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, 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 subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1327 active_call = Some((call, subscriptions));
1328 }
1329
1330 let (serializable_items_tx, serializable_items_rx) =
1331 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1332 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1333 Self::serialize_items(&this, serializable_items_rx, cx).await
1334 });
1335
1336 let subscriptions = vec![
1337 cx.observe_window_activation(window, Self::on_window_activation_changed),
1338 cx.observe_window_bounds(window, move |this, window, cx| {
1339 if this.bounds_save_task_queued.is_some() {
1340 return;
1341 }
1342 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1343 cx.background_executor()
1344 .timer(Duration::from_millis(100))
1345 .await;
1346 this.update_in(cx, |this, window, cx| {
1347 if let Some(display) = window.display(cx)
1348 && let Ok(display_uuid) = display.uuid()
1349 {
1350 let window_bounds = window.inner_window_bounds();
1351 if let Some(database_id) = workspace_id {
1352 cx.background_executor()
1353 .spawn(DB.set_window_open_status(
1354 database_id,
1355 SerializedWindowBounds(window_bounds),
1356 display_uuid,
1357 ))
1358 .detach_and_log_err(cx);
1359 }
1360 }
1361 this.bounds_save_task_queued.take();
1362 })
1363 .ok();
1364 }));
1365 cx.notify();
1366 }),
1367 cx.observe_window_appearance(window, |_, window, cx| {
1368 let window_appearance = window.appearance();
1369
1370 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1371
1372 ThemeSettings::reload_current_theme(cx);
1373 ThemeSettings::reload_current_icon_theme(cx);
1374 }),
1375 cx.on_release(move |this, cx| {
1376 this.app_state.workspace_store.update(cx, move |store, _| {
1377 store.workspaces.remove(&window_handle.clone());
1378 })
1379 }),
1380 ];
1381
1382 cx.defer_in(window, |this, window, cx| {
1383 this.update_window_title(window, cx);
1384 this.show_initial_notifications(cx);
1385 });
1386 Workspace {
1387 weak_self: weak_handle.clone(),
1388 zoomed: None,
1389 zoomed_position: None,
1390 previous_dock_drag_coordinates: None,
1391 center: PaneGroup::new(center_pane.clone()),
1392 panes: vec![center_pane.clone()],
1393 panes_by_item: Default::default(),
1394 active_pane: center_pane.clone(),
1395 last_active_center_pane: Some(center_pane.downgrade()),
1396 last_active_view_id: None,
1397 status_bar,
1398 modal_layer,
1399 toast_layer,
1400 titlebar_item: None,
1401 notifications: Notifications::default(),
1402 suppressed_notifications: HashSet::default(),
1403 left_dock,
1404 bottom_dock,
1405 right_dock,
1406 project: project.clone(),
1407 follower_states: Default::default(),
1408 last_leaders_by_pane: Default::default(),
1409 dispatching_keystrokes: Default::default(),
1410 window_edited: false,
1411 last_window_title: None,
1412 dirty_items: Default::default(),
1413 active_call,
1414 database_id: workspace_id,
1415 app_state,
1416 _observe_current_user,
1417 _apply_leader_updates,
1418 _schedule_serialize_workspace: None,
1419 _schedule_serialize_ssh_paths: None,
1420 leader_updates_tx,
1421 _subscriptions: subscriptions,
1422 pane_history_timestamp,
1423 workspace_actions: Default::default(),
1424 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1425 bounds: Default::default(),
1426 centered_layout: false,
1427 bounds_save_task_queued: None,
1428 on_prompt_for_new_path: None,
1429 on_prompt_for_open_path: None,
1430 terminal_provider: None,
1431 debugger_provider: None,
1432 serializable_items_tx,
1433 _items_serializer,
1434 session_id: Some(session_id),
1435 serialized_ssh_project: None,
1436 scheduled_tasks: Vec::new(),
1437 }
1438 }
1439
1440 pub fn new_local(
1441 abs_paths: Vec<PathBuf>,
1442 app_state: Arc<AppState>,
1443 requesting_window: Option<WindowHandle<Workspace>>,
1444 env: Option<HashMap<String, String>>,
1445 cx: &mut App,
1446 ) -> Task<
1447 anyhow::Result<(
1448 WindowHandle<Workspace>,
1449 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1450 )>,
1451 > {
1452 let project_handle = Project::local(
1453 app_state.client.clone(),
1454 app_state.node_runtime.clone(),
1455 app_state.user_store.clone(),
1456 app_state.languages.clone(),
1457 app_state.fs.clone(),
1458 env,
1459 cx,
1460 );
1461
1462 cx.spawn(async move |cx| {
1463 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1464 for path in abs_paths.into_iter() {
1465 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1466 paths_to_open.push(canonical)
1467 } else {
1468 paths_to_open.push(path)
1469 }
1470 }
1471
1472 let serialized_workspace =
1473 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1474
1475 let workspace_location = serialized_workspace
1476 .as_ref()
1477 .map(|ws| &ws.location)
1478 .and_then(|loc| match loc {
1479 SerializedWorkspaceLocation::Local(_, order) => {
1480 Some((loc.sorted_paths(), order.order()))
1481 }
1482 _ => None,
1483 });
1484
1485 if let Some((paths, order)) = workspace_location {
1486 paths_to_open = paths.iter().cloned().collect();
1487
1488 if order.iter().enumerate().any(|(i, &j)| i != j) {
1489 project_handle
1490 .update(cx, |project, cx| {
1491 project.set_worktrees_reordered(true, cx);
1492 })
1493 .log_err();
1494 }
1495 }
1496
1497 // Get project paths for all of the abs_paths
1498 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1499 Vec::with_capacity(paths_to_open.len());
1500
1501 for path in paths_to_open.into_iter() {
1502 if let Some((_, project_entry)) = cx
1503 .update(|cx| {
1504 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1505 })?
1506 .await
1507 .log_err()
1508 {
1509 project_paths.push((path, Some(project_entry)));
1510 } else {
1511 project_paths.push((path, None));
1512 }
1513 }
1514
1515 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1516 serialized_workspace.id
1517 } else {
1518 DB.next_id().await.unwrap_or_else(|_| Default::default())
1519 };
1520
1521 let toolchains = DB.toolchains(workspace_id).await?;
1522
1523 for (toolchain, worktree_id, path) in toolchains {
1524 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1525 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1526 continue;
1527 }
1528
1529 project_handle
1530 .update(cx, |this, cx| {
1531 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1532 })?
1533 .await;
1534 }
1535 let window = if let Some(window) = requesting_window {
1536 let centered_layout = serialized_workspace
1537 .as_ref()
1538 .map(|w| w.centered_layout)
1539 .unwrap_or(false);
1540
1541 cx.update_window(window.into(), |_, window, cx| {
1542 window.replace_root(cx, |window, cx| {
1543 let mut workspace = Workspace::new(
1544 Some(workspace_id),
1545 project_handle.clone(),
1546 app_state.clone(),
1547 window,
1548 cx,
1549 );
1550
1551 workspace.centered_layout = centered_layout;
1552 workspace
1553 });
1554 })?;
1555 window
1556 } else {
1557 let window_bounds_override = window_bounds_env_override();
1558
1559 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1560 (Some(WindowBounds::Windowed(bounds)), None)
1561 } else {
1562 let restorable_bounds = serialized_workspace
1563 .as_ref()
1564 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1565 .or_else(|| {
1566 let (display, window_bounds) = DB.last_window().log_err()?;
1567 Some((display?, window_bounds?))
1568 });
1569
1570 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1571 (Some(serialized_status.0), Some(serialized_display))
1572 } else {
1573 (None, None)
1574 }
1575 };
1576
1577 // Use the serialized workspace to construct the new window
1578 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1579 options.window_bounds = window_bounds;
1580 let centered_layout = serialized_workspace
1581 .as_ref()
1582 .map(|w| w.centered_layout)
1583 .unwrap_or(false);
1584 cx.open_window(options, {
1585 let app_state = app_state.clone();
1586 let project_handle = project_handle.clone();
1587 move |window, cx| {
1588 cx.new(|cx| {
1589 let mut workspace = Workspace::new(
1590 Some(workspace_id),
1591 project_handle,
1592 app_state,
1593 window,
1594 cx,
1595 );
1596 workspace.centered_layout = centered_layout;
1597 workspace
1598 })
1599 }
1600 })?
1601 };
1602
1603 notify_if_database_failed(window, cx);
1604 let opened_items = window
1605 .update(cx, |_workspace, window, cx| {
1606 open_items(serialized_workspace, project_paths, window, cx)
1607 })?
1608 .await
1609 .unwrap_or_default();
1610
1611 window
1612 .update(cx, |workspace, window, cx| {
1613 window.activate_window();
1614 workspace.update_history(cx);
1615 })
1616 .log_err();
1617 Ok((window, opened_items))
1618 })
1619 }
1620
1621 pub fn weak_handle(&self) -> WeakEntity<Self> {
1622 self.weak_self.clone()
1623 }
1624
1625 pub fn left_dock(&self) -> &Entity<Dock> {
1626 &self.left_dock
1627 }
1628
1629 pub fn bottom_dock(&self) -> &Entity<Dock> {
1630 &self.bottom_dock
1631 }
1632
1633 pub fn set_bottom_dock_layout(
1634 &mut self,
1635 layout: BottomDockLayout,
1636 window: &mut Window,
1637 cx: &mut Context<Self>,
1638 ) {
1639 let fs = self.project().read(cx).fs();
1640 settings::update_settings_file::<WorkspaceSettings>(fs.clone(), cx, move |content, _cx| {
1641 content.bottom_dock_layout = Some(layout);
1642 });
1643
1644 cx.notify();
1645 self.serialize_workspace(window, cx);
1646 }
1647
1648 pub fn right_dock(&self) -> &Entity<Dock> {
1649 &self.right_dock
1650 }
1651
1652 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1653 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1654 }
1655
1656 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1657 match position {
1658 DockPosition::Left => &self.left_dock,
1659 DockPosition::Bottom => &self.bottom_dock,
1660 DockPosition::Right => &self.right_dock,
1661 }
1662 }
1663
1664 pub fn is_edited(&self) -> bool {
1665 self.window_edited
1666 }
1667
1668 pub fn add_panel<T: Panel>(
1669 &mut self,
1670 panel: Entity<T>,
1671 window: &mut Window,
1672 cx: &mut Context<Self>,
1673 ) {
1674 let focus_handle = panel.panel_focus_handle(cx);
1675 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1676 .detach();
1677
1678 let dock_position = panel.position(window, cx);
1679 let dock = self.dock_at_position(dock_position);
1680
1681 dock.update(cx, |dock, cx| {
1682 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1683 });
1684 }
1685
1686 pub fn status_bar(&self) -> &Entity<StatusBar> {
1687 &self.status_bar
1688 }
1689
1690 pub fn app_state(&self) -> &Arc<AppState> {
1691 &self.app_state
1692 }
1693
1694 pub fn user_store(&self) -> &Entity<UserStore> {
1695 &self.app_state.user_store
1696 }
1697
1698 pub fn project(&self) -> &Entity<Project> {
1699 &self.project
1700 }
1701
1702 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1703 let mut history: HashMap<EntityId, usize> = HashMap::default();
1704
1705 for pane_handle in &self.panes {
1706 let pane = pane_handle.read(cx);
1707
1708 for entry in pane.activation_history() {
1709 history.insert(
1710 entry.entity_id,
1711 history
1712 .get(&entry.entity_id)
1713 .cloned()
1714 .unwrap_or(0)
1715 .max(entry.timestamp),
1716 );
1717 }
1718 }
1719
1720 history
1721 }
1722
1723 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1724 let mut recent_item: Option<Entity<T>> = None;
1725 let mut recent_timestamp = 0;
1726 for pane_handle in &self.panes {
1727 let pane = pane_handle.read(cx);
1728 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1729 pane.items().map(|item| (item.item_id(), item)).collect();
1730 for entry in pane.activation_history() {
1731 if entry.timestamp > recent_timestamp
1732 && let Some(&item) = item_map.get(&entry.entity_id)
1733 && let Some(typed_item) = item.act_as::<T>(cx)
1734 {
1735 recent_timestamp = entry.timestamp;
1736 recent_item = Some(typed_item);
1737 }
1738 }
1739 }
1740 recent_item
1741 }
1742
1743 pub fn recent_navigation_history_iter(
1744 &self,
1745 cx: &App,
1746 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1747 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1748 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1749
1750 for pane in &self.panes {
1751 let pane = pane.read(cx);
1752
1753 pane.nav_history()
1754 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1755 if let Some(fs_path) = &fs_path {
1756 abs_paths_opened
1757 .entry(fs_path.clone())
1758 .or_default()
1759 .insert(project_path.clone());
1760 }
1761 let timestamp = entry.timestamp;
1762 match history.entry(project_path) {
1763 hash_map::Entry::Occupied(mut entry) => {
1764 let (_, old_timestamp) = entry.get();
1765 if ×tamp > old_timestamp {
1766 entry.insert((fs_path, timestamp));
1767 }
1768 }
1769 hash_map::Entry::Vacant(entry) => {
1770 entry.insert((fs_path, timestamp));
1771 }
1772 }
1773 });
1774
1775 if let Some(item) = pane.active_item()
1776 && let Some(project_path) = item.project_path(cx)
1777 {
1778 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1779
1780 if let Some(fs_path) = &fs_path {
1781 abs_paths_opened
1782 .entry(fs_path.clone())
1783 .or_default()
1784 .insert(project_path.clone());
1785 }
1786
1787 history.insert(project_path, (fs_path, std::usize::MAX));
1788 }
1789 }
1790
1791 history
1792 .into_iter()
1793 .sorted_by_key(|(_, (_, order))| *order)
1794 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1795 .rev()
1796 .filter(move |(history_path, abs_path)| {
1797 let latest_project_path_opened = abs_path
1798 .as_ref()
1799 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1800 .and_then(|project_paths| {
1801 project_paths
1802 .iter()
1803 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1804 });
1805
1806 latest_project_path_opened.is_none_or(|path| path == history_path)
1807 })
1808 }
1809
1810 pub fn recent_navigation_history(
1811 &self,
1812 limit: Option<usize>,
1813 cx: &App,
1814 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1815 self.recent_navigation_history_iter(cx)
1816 .take(limit.unwrap_or(usize::MAX))
1817 .collect()
1818 }
1819
1820 fn navigate_history(
1821 &mut self,
1822 pane: WeakEntity<Pane>,
1823 mode: NavigationMode,
1824 window: &mut Window,
1825 cx: &mut Context<Workspace>,
1826 ) -> Task<Result<()>> {
1827 let to_load = if let Some(pane) = pane.upgrade() {
1828 pane.update(cx, |pane, cx| {
1829 window.focus(&pane.focus_handle(cx));
1830 loop {
1831 // Retrieve the weak item handle from the history.
1832 let entry = pane.nav_history_mut().pop(mode, cx)?;
1833
1834 // If the item is still present in this pane, then activate it.
1835 if let Some(index) = entry
1836 .item
1837 .upgrade()
1838 .and_then(|v| pane.index_for_item(v.as_ref()))
1839 {
1840 let prev_active_item_index = pane.active_item_index();
1841 pane.nav_history_mut().set_mode(mode);
1842 pane.activate_item(index, true, true, window, cx);
1843 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1844
1845 let mut navigated = prev_active_item_index != pane.active_item_index();
1846 if let Some(data) = entry.data {
1847 navigated |= pane.active_item()?.navigate(data, window, cx);
1848 }
1849
1850 if navigated {
1851 break None;
1852 }
1853 } else {
1854 // If the item is no longer present in this pane, then retrieve its
1855 // path info in order to reopen it.
1856 break pane
1857 .nav_history()
1858 .path_for_item(entry.item.id())
1859 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1860 }
1861 }
1862 })
1863 } else {
1864 None
1865 };
1866
1867 if let Some((project_path, abs_path, entry)) = to_load {
1868 // If the item was no longer present, then load it again from its previous path, first try the local path
1869 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1870
1871 cx.spawn_in(window, async move |workspace, cx| {
1872 let open_by_project_path = open_by_project_path.await;
1873 let mut navigated = false;
1874 match open_by_project_path
1875 .with_context(|| format!("Navigating to {project_path:?}"))
1876 {
1877 Ok((project_entry_id, build_item)) => {
1878 let prev_active_item_id = pane.update(cx, |pane, _| {
1879 pane.nav_history_mut().set_mode(mode);
1880 pane.active_item().map(|p| p.item_id())
1881 })?;
1882
1883 pane.update_in(cx, |pane, window, cx| {
1884 let item = pane.open_item(
1885 project_entry_id,
1886 project_path,
1887 true,
1888 entry.is_preview,
1889 true,
1890 None,
1891 window, cx,
1892 build_item,
1893 );
1894 navigated |= Some(item.item_id()) != prev_active_item_id;
1895 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1896 if let Some(data) = entry.data {
1897 navigated |= item.navigate(data, window, cx);
1898 }
1899 })?;
1900 }
1901 Err(open_by_project_path_e) => {
1902 // Fall back to opening by abs path, in case an external file was opened and closed,
1903 // and its worktree is now dropped
1904 if let Some(abs_path) = abs_path {
1905 let prev_active_item_id = pane.update(cx, |pane, _| {
1906 pane.nav_history_mut().set_mode(mode);
1907 pane.active_item().map(|p| p.item_id())
1908 })?;
1909 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
1910 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
1911 })?;
1912 match open_by_abs_path
1913 .await
1914 .with_context(|| format!("Navigating to {abs_path:?}"))
1915 {
1916 Ok(item) => {
1917 pane.update_in(cx, |pane, window, cx| {
1918 navigated |= Some(item.item_id()) != prev_active_item_id;
1919 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1920 if let Some(data) = entry.data {
1921 navigated |= item.navigate(data, window, cx);
1922 }
1923 })?;
1924 }
1925 Err(open_by_abs_path_e) => {
1926 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
1927 }
1928 }
1929 }
1930 }
1931 }
1932
1933 if !navigated {
1934 workspace
1935 .update_in(cx, |workspace, window, cx| {
1936 Self::navigate_history(workspace, pane, mode, window, cx)
1937 })?
1938 .await?;
1939 }
1940
1941 Ok(())
1942 })
1943 } else {
1944 Task::ready(Ok(()))
1945 }
1946 }
1947
1948 pub fn go_back(
1949 &mut self,
1950 pane: WeakEntity<Pane>,
1951 window: &mut Window,
1952 cx: &mut Context<Workspace>,
1953 ) -> Task<Result<()>> {
1954 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
1955 }
1956
1957 pub fn go_forward(
1958 &mut self,
1959 pane: WeakEntity<Pane>,
1960 window: &mut Window,
1961 cx: &mut Context<Workspace>,
1962 ) -> Task<Result<()>> {
1963 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
1964 }
1965
1966 pub fn reopen_closed_item(
1967 &mut self,
1968 window: &mut Window,
1969 cx: &mut Context<Workspace>,
1970 ) -> Task<Result<()>> {
1971 self.navigate_history(
1972 self.active_pane().downgrade(),
1973 NavigationMode::ReopeningClosedItem,
1974 window,
1975 cx,
1976 )
1977 }
1978
1979 pub fn client(&self) -> &Arc<Client> {
1980 &self.app_state.client
1981 }
1982
1983 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
1984 self.titlebar_item = Some(item);
1985 cx.notify();
1986 }
1987
1988 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
1989 self.on_prompt_for_new_path = Some(prompt)
1990 }
1991
1992 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
1993 self.on_prompt_for_open_path = Some(prompt)
1994 }
1995
1996 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
1997 self.terminal_provider = Some(Box::new(provider));
1998 }
1999
2000 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2001 self.debugger_provider = Some(Arc::new(provider));
2002 }
2003
2004 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2005 self.debugger_provider.clone()
2006 }
2007
2008 pub fn serialized_ssh_project(&self) -> Option<SerializedSshProject> {
2009 self.serialized_ssh_project.clone()
2010 }
2011
2012 pub fn set_serialized_ssh_project(&mut self, serialized_ssh_project: SerializedSshProject) {
2013 self.serialized_ssh_project = Some(serialized_ssh_project);
2014 }
2015
2016 pub fn prompt_for_open_path(
2017 &mut self,
2018 path_prompt_options: PathPromptOptions,
2019 lister: DirectoryLister,
2020 window: &mut Window,
2021 cx: &mut Context<Self>,
2022 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2023 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2024 let prompt = self.on_prompt_for_open_path.take().unwrap();
2025 let rx = prompt(self, lister, window, cx);
2026 self.on_prompt_for_open_path = Some(prompt);
2027 rx
2028 } else {
2029 let (tx, rx) = oneshot::channel();
2030 let abs_path = cx.prompt_for_paths(path_prompt_options);
2031
2032 cx.spawn_in(window, async move |workspace, cx| {
2033 let Ok(result) = abs_path.await else {
2034 return Ok(());
2035 };
2036
2037 match result {
2038 Ok(result) => {
2039 tx.send(result).ok();
2040 }
2041 Err(err) => {
2042 let rx = workspace.update_in(cx, |workspace, window, cx| {
2043 workspace.show_portal_error(err.to_string(), cx);
2044 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2045 let rx = prompt(workspace, lister, window, cx);
2046 workspace.on_prompt_for_open_path = Some(prompt);
2047 rx
2048 })?;
2049 if let Ok(path) = rx.await {
2050 tx.send(path).ok();
2051 }
2052 }
2053 };
2054 anyhow::Ok(())
2055 })
2056 .detach();
2057
2058 rx
2059 }
2060 }
2061
2062 pub fn prompt_for_new_path(
2063 &mut self,
2064 lister: DirectoryLister,
2065 suggested_name: Option<String>,
2066 window: &mut Window,
2067 cx: &mut Context<Self>,
2068 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2069 if self.project.read(cx).is_via_collab()
2070 || self.project.read(cx).is_via_ssh()
2071 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2072 {
2073 let prompt = self.on_prompt_for_new_path.take().unwrap();
2074 let rx = prompt(self, lister, window, cx);
2075 self.on_prompt_for_new_path = Some(prompt);
2076 return rx;
2077 }
2078
2079 let (tx, rx) = oneshot::channel();
2080 cx.spawn_in(window, async move |workspace, cx| {
2081 let abs_path = workspace.update(cx, |workspace, cx| {
2082 let relative_to = workspace
2083 .most_recent_active_path(cx)
2084 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2085 .or_else(|| {
2086 let project = workspace.project.read(cx);
2087 project.visible_worktrees(cx).find_map(|worktree| {
2088 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2089 })
2090 })
2091 .or_else(std::env::home_dir)
2092 .unwrap_or_else(|| PathBuf::from(""));
2093 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2094 })?;
2095 let abs_path = match abs_path.await? {
2096 Ok(path) => path,
2097 Err(err) => {
2098 let rx = workspace.update_in(cx, |workspace, window, cx| {
2099 workspace.show_portal_error(err.to_string(), cx);
2100
2101 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2102 let rx = prompt(workspace, lister, window, cx);
2103 workspace.on_prompt_for_new_path = Some(prompt);
2104 rx
2105 })?;
2106 if let Ok(path) = rx.await {
2107 tx.send(path).ok();
2108 }
2109 return anyhow::Ok(());
2110 }
2111 };
2112
2113 tx.send(abs_path.map(|path| vec![path])).ok();
2114 anyhow::Ok(())
2115 })
2116 .detach();
2117
2118 rx
2119 }
2120
2121 pub fn titlebar_item(&self) -> Option<AnyView> {
2122 self.titlebar_item.clone()
2123 }
2124
2125 /// Call the given callback with a workspace whose project is local.
2126 ///
2127 /// If the given workspace has a local project, then it will be passed
2128 /// to the callback. Otherwise, a new empty window will be created.
2129 pub fn with_local_workspace<T, F>(
2130 &mut self,
2131 window: &mut Window,
2132 cx: &mut Context<Self>,
2133 callback: F,
2134 ) -> Task<Result<T>>
2135 where
2136 T: 'static,
2137 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2138 {
2139 if self.project.read(cx).is_local() {
2140 Task::ready(Ok(callback(self, window, cx)))
2141 } else {
2142 let env = self.project.read(cx).cli_environment(cx);
2143 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2144 cx.spawn_in(window, async move |_vh, cx| {
2145 let (workspace, _) = task.await?;
2146 workspace.update(cx, callback)
2147 })
2148 }
2149 }
2150
2151 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2152 self.project.read(cx).worktrees(cx)
2153 }
2154
2155 pub fn visible_worktrees<'a>(
2156 &self,
2157 cx: &'a App,
2158 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2159 self.project.read(cx).visible_worktrees(cx)
2160 }
2161
2162 #[cfg(any(test, feature = "test-support"))]
2163 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2164 let futures = self
2165 .worktrees(cx)
2166 .filter_map(|worktree| worktree.read(cx).as_local())
2167 .map(|worktree| worktree.scan_complete())
2168 .collect::<Vec<_>>();
2169 async move {
2170 for future in futures {
2171 future.await;
2172 }
2173 }
2174 }
2175
2176 pub fn close_global(cx: &mut App) {
2177 cx.defer(|cx| {
2178 cx.windows().iter().find(|window| {
2179 window
2180 .update(cx, |_, window, _| {
2181 if window.is_window_active() {
2182 //This can only get called when the window's project connection has been lost
2183 //so we don't need to prompt the user for anything and instead just close the window
2184 window.remove_window();
2185 true
2186 } else {
2187 false
2188 }
2189 })
2190 .unwrap_or(false)
2191 });
2192 });
2193 }
2194
2195 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2196 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2197 cx.spawn_in(window, async move |_, cx| {
2198 if prepare.await? {
2199 cx.update(|window, _cx| window.remove_window())?;
2200 }
2201 anyhow::Ok(())
2202 })
2203 .detach_and_log_err(cx)
2204 }
2205
2206 pub fn move_focused_panel_to_next_position(
2207 &mut self,
2208 _: &MoveFocusedPanelToNextPosition,
2209 window: &mut Window,
2210 cx: &mut Context<Self>,
2211 ) {
2212 let docks = self.all_docks();
2213 let active_dock = docks
2214 .into_iter()
2215 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2216
2217 if let Some(dock) = active_dock {
2218 dock.update(cx, |dock, cx| {
2219 let active_panel = dock
2220 .active_panel()
2221 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2222
2223 if let Some(panel) = active_panel {
2224 panel.move_to_next_position(window, cx);
2225 }
2226 })
2227 }
2228 }
2229
2230 pub fn prepare_to_close(
2231 &mut self,
2232 close_intent: CloseIntent,
2233 window: &mut Window,
2234 cx: &mut Context<Self>,
2235 ) -> Task<Result<bool>> {
2236 let active_call = self.active_call().cloned();
2237
2238 // On Linux and Windows, closing the last window should restore the last workspace.
2239 let save_last_workspace = cfg!(not(target_os = "macos"))
2240 && close_intent != CloseIntent::ReplaceWindow
2241 && cx.windows().len() == 1;
2242
2243 cx.spawn_in(window, async move |this, cx| {
2244 let workspace_count = cx.update(|_window, cx| {
2245 cx.windows()
2246 .iter()
2247 .filter(|window| window.downcast::<Workspace>().is_some())
2248 .count()
2249 })?;
2250
2251 if let Some(active_call) = active_call
2252 && workspace_count == 1
2253 && active_call.read_with(cx, |call, _| call.room().is_some())?
2254 {
2255 if close_intent == CloseIntent::CloseWindow {
2256 let answer = cx.update(|window, cx| {
2257 window.prompt(
2258 PromptLevel::Warning,
2259 "Do you want to leave the current call?",
2260 None,
2261 &["Close window and hang up", "Cancel"],
2262 cx,
2263 )
2264 })?;
2265
2266 if answer.await.log_err() == Some(1) {
2267 return anyhow::Ok(false);
2268 } else {
2269 active_call
2270 .update(cx, |call, cx| call.hang_up(cx))?
2271 .await
2272 .log_err();
2273 }
2274 }
2275 if close_intent == CloseIntent::ReplaceWindow {
2276 _ = active_call.update(cx, |this, cx| {
2277 let workspace = cx
2278 .windows()
2279 .iter()
2280 .filter_map(|window| window.downcast::<Workspace>())
2281 .next()
2282 .unwrap();
2283 let project = workspace.read(cx)?.project.clone();
2284 if project.read(cx).is_shared() {
2285 this.unshare_project(project, cx)?;
2286 }
2287 Ok::<_, anyhow::Error>(())
2288 })?;
2289 }
2290 }
2291
2292 let save_result = this
2293 .update_in(cx, |this, window, cx| {
2294 this.save_all_internal(SaveIntent::Close, window, cx)
2295 })?
2296 .await;
2297
2298 // If we're not quitting, but closing, we remove the workspace from
2299 // the current session.
2300 if close_intent != CloseIntent::Quit
2301 && !save_last_workspace
2302 && save_result.as_ref().is_ok_and(|&res| res)
2303 {
2304 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2305 .await;
2306 }
2307
2308 save_result
2309 })
2310 }
2311
2312 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2313 self.save_all_internal(
2314 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2315 window,
2316 cx,
2317 )
2318 .detach_and_log_err(cx);
2319 }
2320
2321 fn send_keystrokes(
2322 &mut self,
2323 action: &SendKeystrokes,
2324 window: &mut Window,
2325 cx: &mut Context<Self>,
2326 ) {
2327 let keystrokes: Vec<Keystroke> = action
2328 .0
2329 .split(' ')
2330 .flat_map(|k| Keystroke::parse(k).log_err())
2331 .collect();
2332 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2333 }
2334
2335 pub fn send_keystrokes_impl(
2336 &mut self,
2337 keystrokes: Vec<Keystroke>,
2338 window: &mut Window,
2339 cx: &mut Context<Self>,
2340 ) -> Shared<Task<()>> {
2341 let mut state = self.dispatching_keystrokes.borrow_mut();
2342 if !state.dispatched.insert(keystrokes.clone()) {
2343 cx.propagate();
2344 return state.task.clone().unwrap();
2345 }
2346
2347 state.queue.extend(keystrokes);
2348
2349 let keystrokes = self.dispatching_keystrokes.clone();
2350 if state.task.is_none() {
2351 state.task = Some(
2352 window
2353 .spawn(cx, async move |cx| {
2354 // limit to 100 keystrokes to avoid infinite recursion.
2355 for _ in 0..100 {
2356 let mut state = keystrokes.borrow_mut();
2357 let Some(keystroke) = state.queue.pop_front() else {
2358 state.dispatched.clear();
2359 state.task.take();
2360 return;
2361 };
2362 drop(state);
2363 cx.update(|window, cx| {
2364 let focused = window.focused(cx);
2365 window.dispatch_keystroke(keystroke.clone(), cx);
2366 if window.focused(cx) != focused {
2367 // dispatch_keystroke may cause the focus to change.
2368 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2369 // And we need that to happen before the next keystroke to keep vim mode happy...
2370 // (Note that the tests always do this implicitly, so you must manually test with something like:
2371 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2372 // )
2373 window.draw(cx).clear();
2374 }
2375 })
2376 .ok();
2377 }
2378
2379 *keystrokes.borrow_mut() = Default::default();
2380 log::error!("over 100 keystrokes passed to send_keystrokes");
2381 })
2382 .shared(),
2383 );
2384 }
2385 state.task.clone().unwrap()
2386 }
2387
2388 fn save_all_internal(
2389 &mut self,
2390 mut save_intent: SaveIntent,
2391 window: &mut Window,
2392 cx: &mut Context<Self>,
2393 ) -> Task<Result<bool>> {
2394 if self.project.read(cx).is_disconnected(cx) {
2395 return Task::ready(Ok(true));
2396 }
2397 let dirty_items = self
2398 .panes
2399 .iter()
2400 .flat_map(|pane| {
2401 pane.read(cx).items().filter_map(|item| {
2402 if item.is_dirty(cx) {
2403 item.tab_content_text(0, cx);
2404 Some((pane.downgrade(), item.boxed_clone()))
2405 } else {
2406 None
2407 }
2408 })
2409 })
2410 .collect::<Vec<_>>();
2411
2412 let project = self.project.clone();
2413 cx.spawn_in(window, async move |workspace, cx| {
2414 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2415 let (serialize_tasks, remaining_dirty_items) =
2416 workspace.update_in(cx, |workspace, window, cx| {
2417 let mut remaining_dirty_items = Vec::new();
2418 let mut serialize_tasks = Vec::new();
2419 for (pane, item) in dirty_items {
2420 if let Some(task) = item
2421 .to_serializable_item_handle(cx)
2422 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2423 {
2424 serialize_tasks.push(task);
2425 } else {
2426 remaining_dirty_items.push((pane, item));
2427 }
2428 }
2429 (serialize_tasks, remaining_dirty_items)
2430 })?;
2431
2432 futures::future::try_join_all(serialize_tasks).await?;
2433
2434 if remaining_dirty_items.len() > 1 {
2435 let answer = workspace.update_in(cx, |_, window, cx| {
2436 let detail = Pane::file_names_for_prompt(
2437 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2438 cx,
2439 );
2440 window.prompt(
2441 PromptLevel::Warning,
2442 "Do you want to save all changes in the following files?",
2443 Some(&detail),
2444 &["Save all", "Discard all", "Cancel"],
2445 cx,
2446 )
2447 })?;
2448 match answer.await.log_err() {
2449 Some(0) => save_intent = SaveIntent::SaveAll,
2450 Some(1) => save_intent = SaveIntent::Skip,
2451 Some(2) => return Ok(false),
2452 _ => {}
2453 }
2454 }
2455
2456 remaining_dirty_items
2457 } else {
2458 dirty_items
2459 };
2460
2461 for (pane, item) in dirty_items {
2462 let (singleton, project_entry_ids) =
2463 cx.update(|_, cx| (item.is_singleton(cx), item.project_entry_ids(cx)))?;
2464 if (singleton || !project_entry_ids.is_empty())
2465 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2466 {
2467 return Ok(false);
2468 }
2469 }
2470 Ok(true)
2471 })
2472 }
2473
2474 pub fn open_workspace_for_paths(
2475 &mut self,
2476 replace_current_window: bool,
2477 paths: Vec<PathBuf>,
2478 window: &mut Window,
2479 cx: &mut Context<Self>,
2480 ) -> Task<Result<()>> {
2481 let window_handle = window.window_handle().downcast::<Self>();
2482 let is_remote = self.project.read(cx).is_via_collab();
2483 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2484 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2485
2486 let window_to_replace = if replace_current_window {
2487 window_handle
2488 } else if is_remote || has_worktree || has_dirty_items {
2489 None
2490 } else {
2491 window_handle
2492 };
2493 let app_state = self.app_state.clone();
2494
2495 cx.spawn(async move |_, cx| {
2496 cx.update(|cx| {
2497 open_paths(
2498 &paths,
2499 app_state,
2500 OpenOptions {
2501 replace_window: window_to_replace,
2502 ..Default::default()
2503 },
2504 cx,
2505 )
2506 })?
2507 .await?;
2508 Ok(())
2509 })
2510 }
2511
2512 #[allow(clippy::type_complexity)]
2513 pub fn open_paths(
2514 &mut self,
2515 mut abs_paths: Vec<PathBuf>,
2516 options: OpenOptions,
2517 pane: Option<WeakEntity<Pane>>,
2518 window: &mut Window,
2519 cx: &mut Context<Self>,
2520 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2521 let fs = self.app_state.fs.clone();
2522
2523 // Sort the paths to ensure we add worktrees for parents before their children.
2524 abs_paths.sort_unstable();
2525 cx.spawn_in(window, async move |this, cx| {
2526 let mut tasks = Vec::with_capacity(abs_paths.len());
2527
2528 for abs_path in &abs_paths {
2529 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2530 OpenVisible::All => Some(true),
2531 OpenVisible::None => Some(false),
2532 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2533 Some(Some(metadata)) => Some(!metadata.is_dir),
2534 Some(None) => Some(true),
2535 None => None,
2536 },
2537 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2538 Some(Some(metadata)) => Some(metadata.is_dir),
2539 Some(None) => Some(false),
2540 None => None,
2541 },
2542 };
2543 let project_path = match visible {
2544 Some(visible) => match this
2545 .update(cx, |this, cx| {
2546 Workspace::project_path_for_path(
2547 this.project.clone(),
2548 abs_path,
2549 visible,
2550 cx,
2551 )
2552 })
2553 .log_err()
2554 {
2555 Some(project_path) => project_path.await.log_err(),
2556 None => None,
2557 },
2558 None => None,
2559 };
2560
2561 let this = this.clone();
2562 let abs_path: Arc<Path> = SanitizedPath::from(abs_path.clone()).into();
2563 let fs = fs.clone();
2564 let pane = pane.clone();
2565 let task = cx.spawn(async move |cx| {
2566 let (worktree, project_path) = project_path?;
2567 if fs.is_dir(&abs_path).await {
2568 this.update(cx, |workspace, cx| {
2569 let worktree = worktree.read(cx);
2570 let worktree_abs_path = worktree.abs_path();
2571 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2572 worktree.root_entry()
2573 } else {
2574 abs_path
2575 .strip_prefix(worktree_abs_path.as_ref())
2576 .ok()
2577 .and_then(|relative_path| {
2578 worktree.entry_for_path(relative_path)
2579 })
2580 }
2581 .map(|entry| entry.id);
2582 if let Some(entry_id) = entry_id {
2583 workspace.project.update(cx, |_, cx| {
2584 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2585 })
2586 }
2587 })
2588 .ok()?;
2589 None
2590 } else {
2591 Some(
2592 this.update_in(cx, |this, window, cx| {
2593 this.open_path(
2594 project_path,
2595 pane,
2596 options.focus.unwrap_or(true),
2597 window,
2598 cx,
2599 )
2600 })
2601 .ok()?
2602 .await,
2603 )
2604 }
2605 });
2606 tasks.push(task);
2607 }
2608
2609 futures::future::join_all(tasks).await
2610 })
2611 }
2612
2613 pub fn open_resolved_path(
2614 &mut self,
2615 path: ResolvedPath,
2616 window: &mut Window,
2617 cx: &mut Context<Self>,
2618 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2619 match path {
2620 ResolvedPath::ProjectPath { project_path, .. } => {
2621 self.open_path(project_path, None, true, window, cx)
2622 }
2623 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2624 path,
2625 OpenOptions {
2626 visible: Some(OpenVisible::None),
2627 ..Default::default()
2628 },
2629 window,
2630 cx,
2631 ),
2632 }
2633 }
2634
2635 pub fn absolute_path_of_worktree(
2636 &self,
2637 worktree_id: WorktreeId,
2638 cx: &mut Context<Self>,
2639 ) -> Option<PathBuf> {
2640 self.project
2641 .read(cx)
2642 .worktree_for_id(worktree_id, cx)
2643 // TODO: use `abs_path` or `root_dir`
2644 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2645 }
2646
2647 fn add_folder_to_project(
2648 &mut self,
2649 _: &AddFolderToProject,
2650 window: &mut Window,
2651 cx: &mut Context<Self>,
2652 ) {
2653 let project = self.project.read(cx);
2654 if project.is_via_collab() {
2655 self.show_error(
2656 &anyhow!("You cannot add folders to someone else's project"),
2657 cx,
2658 );
2659 return;
2660 }
2661 let paths = self.prompt_for_open_path(
2662 PathPromptOptions {
2663 files: false,
2664 directories: true,
2665 multiple: true,
2666 prompt: None,
2667 },
2668 DirectoryLister::Project(self.project.clone()),
2669 window,
2670 cx,
2671 );
2672 cx.spawn_in(window, async move |this, cx| {
2673 if let Some(paths) = paths.await.log_err().flatten() {
2674 let results = this
2675 .update_in(cx, |this, window, cx| {
2676 this.open_paths(
2677 paths,
2678 OpenOptions {
2679 visible: Some(OpenVisible::All),
2680 ..Default::default()
2681 },
2682 None,
2683 window,
2684 cx,
2685 )
2686 })?
2687 .await;
2688 for result in results.into_iter().flatten() {
2689 result.log_err();
2690 }
2691 }
2692 anyhow::Ok(())
2693 })
2694 .detach_and_log_err(cx);
2695 }
2696
2697 pub fn project_path_for_path(
2698 project: Entity<Project>,
2699 abs_path: &Path,
2700 visible: bool,
2701 cx: &mut App,
2702 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2703 let entry = project.update(cx, |project, cx| {
2704 project.find_or_create_worktree(abs_path, visible, cx)
2705 });
2706 cx.spawn(async move |cx| {
2707 let (worktree, path) = entry.await?;
2708 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2709 Ok((
2710 worktree,
2711 ProjectPath {
2712 worktree_id,
2713 path: path.into(),
2714 },
2715 ))
2716 })
2717 }
2718
2719 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2720 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2721 }
2722
2723 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2724 self.items_of_type(cx).max_by_key(|item| item.item_id())
2725 }
2726
2727 pub fn items_of_type<'a, T: Item>(
2728 &'a self,
2729 cx: &'a App,
2730 ) -> impl 'a + Iterator<Item = Entity<T>> {
2731 self.panes
2732 .iter()
2733 .flat_map(|pane| pane.read(cx).items_of_type())
2734 }
2735
2736 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2737 self.active_pane().read(cx).active_item()
2738 }
2739
2740 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2741 let item = self.active_item(cx)?;
2742 item.to_any().downcast::<I>().ok()
2743 }
2744
2745 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2746 self.active_item(cx).and_then(|item| item.project_path(cx))
2747 }
2748
2749 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2750 self.recent_navigation_history_iter(cx)
2751 .filter_map(|(path, abs_path)| {
2752 let worktree = self
2753 .project
2754 .read(cx)
2755 .worktree_for_id(path.worktree_id, cx)?;
2756 if worktree.read(cx).is_visible() {
2757 abs_path
2758 } else {
2759 None
2760 }
2761 })
2762 .next()
2763 }
2764
2765 pub fn save_active_item(
2766 &mut self,
2767 save_intent: SaveIntent,
2768 window: &mut Window,
2769 cx: &mut App,
2770 ) -> Task<Result<()>> {
2771 let project = self.project.clone();
2772 let pane = self.active_pane();
2773 let item = pane.read(cx).active_item();
2774 let pane = pane.downgrade();
2775
2776 window.spawn(cx, async move |cx| {
2777 if let Some(item) = item {
2778 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
2779 .await
2780 .map(|_| ())
2781 } else {
2782 Ok(())
2783 }
2784 })
2785 }
2786
2787 pub fn close_inactive_items_and_panes(
2788 &mut self,
2789 action: &CloseInactiveTabsAndPanes,
2790 window: &mut Window,
2791 cx: &mut Context<Self>,
2792 ) {
2793 if let Some(task) = self.close_all_internal(
2794 true,
2795 action.save_intent.unwrap_or(SaveIntent::Close),
2796 window,
2797 cx,
2798 ) {
2799 task.detach_and_log_err(cx)
2800 }
2801 }
2802
2803 pub fn close_all_items_and_panes(
2804 &mut self,
2805 action: &CloseAllItemsAndPanes,
2806 window: &mut Window,
2807 cx: &mut Context<Self>,
2808 ) {
2809 if let Some(task) = self.close_all_internal(
2810 false,
2811 action.save_intent.unwrap_or(SaveIntent::Close),
2812 window,
2813 cx,
2814 ) {
2815 task.detach_and_log_err(cx)
2816 }
2817 }
2818
2819 fn close_all_internal(
2820 &mut self,
2821 retain_active_pane: bool,
2822 save_intent: SaveIntent,
2823 window: &mut Window,
2824 cx: &mut Context<Self>,
2825 ) -> Option<Task<Result<()>>> {
2826 let current_pane = self.active_pane();
2827
2828 let mut tasks = Vec::new();
2829
2830 if retain_active_pane {
2831 let current_pane_close = current_pane.update(cx, |pane, cx| {
2832 pane.close_other_items(
2833 &CloseOtherItems {
2834 save_intent: None,
2835 close_pinned: false,
2836 },
2837 None,
2838 window,
2839 cx,
2840 )
2841 });
2842
2843 tasks.push(current_pane_close);
2844 }
2845
2846 for pane in self.panes() {
2847 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2848 continue;
2849 }
2850
2851 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2852 pane.close_all_items(
2853 &CloseAllItems {
2854 save_intent: Some(save_intent),
2855 close_pinned: false,
2856 },
2857 window,
2858 cx,
2859 )
2860 });
2861
2862 tasks.push(close_pane_items)
2863 }
2864
2865 if tasks.is_empty() {
2866 None
2867 } else {
2868 Some(cx.spawn_in(window, async move |_, _| {
2869 for task in tasks {
2870 task.await?
2871 }
2872 Ok(())
2873 }))
2874 }
2875 }
2876
2877 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2878 self.dock_at_position(position).read(cx).is_open()
2879 }
2880
2881 pub fn toggle_dock(
2882 &mut self,
2883 dock_side: DockPosition,
2884 window: &mut Window,
2885 cx: &mut Context<Self>,
2886 ) {
2887 let dock = self.dock_at_position(dock_side);
2888 let mut focus_center = false;
2889 let mut reveal_dock = false;
2890 dock.update(cx, |dock, cx| {
2891 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2892 let was_visible = dock.is_open() && !other_is_zoomed;
2893 dock.set_open(!was_visible, window, cx);
2894
2895 if dock.active_panel().is_none() {
2896 let Some(panel_ix) = dock
2897 .first_enabled_panel_idx(cx)
2898 .log_with_level(log::Level::Info)
2899 else {
2900 return;
2901 };
2902 dock.activate_panel(panel_ix, window, cx);
2903 }
2904
2905 if let Some(active_panel) = dock.active_panel() {
2906 if was_visible {
2907 if active_panel
2908 .panel_focus_handle(cx)
2909 .contains_focused(window, cx)
2910 {
2911 focus_center = true;
2912 }
2913 } else {
2914 let focus_handle = &active_panel.panel_focus_handle(cx);
2915 window.focus(focus_handle);
2916 reveal_dock = true;
2917 }
2918 }
2919 });
2920
2921 if reveal_dock {
2922 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
2923 }
2924
2925 if focus_center {
2926 self.active_pane
2927 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
2928 }
2929
2930 cx.notify();
2931 self.serialize_workspace(window, cx);
2932 }
2933
2934 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
2935 self.all_docks().into_iter().find(|&dock| {
2936 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
2937 })
2938 }
2939
2940 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
2941 if let Some(dock) = self.active_dock(window, cx) {
2942 dock.update(cx, |dock, cx| {
2943 dock.set_open(false, window, cx);
2944 });
2945 return true;
2946 }
2947 false
2948 }
2949
2950 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
2951 for dock in self.all_docks() {
2952 dock.update(cx, |dock, cx| {
2953 dock.set_open(false, window, cx);
2954 });
2955 }
2956
2957 cx.focus_self(window);
2958 cx.notify();
2959 self.serialize_workspace(window, cx);
2960 }
2961
2962 /// Transfer focus to the panel of the given type.
2963 pub fn focus_panel<T: Panel>(
2964 &mut self,
2965 window: &mut Window,
2966 cx: &mut Context<Self>,
2967 ) -> Option<Entity<T>> {
2968 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
2969 panel.to_any().downcast().ok()
2970 }
2971
2972 /// Focus the panel of the given type if it isn't already focused. If it is
2973 /// already focused, then transfer focus back to the workspace center.
2974 pub fn toggle_panel_focus<T: Panel>(
2975 &mut self,
2976 window: &mut Window,
2977 cx: &mut Context<Self>,
2978 ) -> bool {
2979 let mut did_focus_panel = false;
2980 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
2981 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
2982 did_focus_panel
2983 });
2984 did_focus_panel
2985 }
2986
2987 pub fn activate_panel_for_proto_id(
2988 &mut self,
2989 panel_id: PanelId,
2990 window: &mut Window,
2991 cx: &mut Context<Self>,
2992 ) -> Option<Arc<dyn PanelHandle>> {
2993 let mut panel = None;
2994 for dock in self.all_docks() {
2995 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
2996 panel = dock.update(cx, |dock, cx| {
2997 dock.activate_panel(panel_index, window, cx);
2998 dock.set_open(true, window, cx);
2999 dock.active_panel().cloned()
3000 });
3001 break;
3002 }
3003 }
3004
3005 if panel.is_some() {
3006 cx.notify();
3007 self.serialize_workspace(window, cx);
3008 }
3009
3010 panel
3011 }
3012
3013 /// Focus or unfocus the given panel type, depending on the given callback.
3014 fn focus_or_unfocus_panel<T: Panel>(
3015 &mut self,
3016 window: &mut Window,
3017 cx: &mut Context<Self>,
3018 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3019 ) -> Option<Arc<dyn PanelHandle>> {
3020 let mut result_panel = None;
3021 let mut serialize = false;
3022 for dock in self.all_docks() {
3023 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3024 let mut focus_center = false;
3025 let panel = dock.update(cx, |dock, cx| {
3026 dock.activate_panel(panel_index, window, cx);
3027
3028 let panel = dock.active_panel().cloned();
3029 if let Some(panel) = panel.as_ref() {
3030 if should_focus(&**panel, window, cx) {
3031 dock.set_open(true, window, cx);
3032 panel.panel_focus_handle(cx).focus(window);
3033 } else {
3034 focus_center = true;
3035 }
3036 }
3037 panel
3038 });
3039
3040 if focus_center {
3041 self.active_pane
3042 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3043 }
3044
3045 result_panel = panel;
3046 serialize = true;
3047 break;
3048 }
3049 }
3050
3051 if serialize {
3052 self.serialize_workspace(window, cx);
3053 }
3054
3055 cx.notify();
3056 result_panel
3057 }
3058
3059 /// Open the panel of the given type
3060 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3061 for dock in self.all_docks() {
3062 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3063 dock.update(cx, |dock, cx| {
3064 dock.activate_panel(panel_index, window, cx);
3065 dock.set_open(true, window, cx);
3066 });
3067 }
3068 }
3069 }
3070
3071 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3072 self.all_docks()
3073 .iter()
3074 .find_map(|dock| dock.read(cx).panel::<T>())
3075 }
3076
3077 fn dismiss_zoomed_items_to_reveal(
3078 &mut self,
3079 dock_to_reveal: Option<DockPosition>,
3080 window: &mut Window,
3081 cx: &mut Context<Self>,
3082 ) {
3083 // If a center pane is zoomed, unzoom it.
3084 for pane in &self.panes {
3085 if pane != &self.active_pane || dock_to_reveal.is_some() {
3086 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3087 }
3088 }
3089
3090 // If another dock is zoomed, hide it.
3091 let mut focus_center = false;
3092 for dock in self.all_docks() {
3093 dock.update(cx, |dock, cx| {
3094 if Some(dock.position()) != dock_to_reveal
3095 && let Some(panel) = dock.active_panel()
3096 && panel.is_zoomed(window, cx)
3097 {
3098 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3099 dock.set_open(false, window, cx);
3100 }
3101 });
3102 }
3103
3104 if focus_center {
3105 self.active_pane
3106 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3107 }
3108
3109 if self.zoomed_position != dock_to_reveal {
3110 self.zoomed = None;
3111 self.zoomed_position = None;
3112 cx.emit(Event::ZoomChanged);
3113 }
3114
3115 cx.notify();
3116 }
3117
3118 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3119 let pane = cx.new(|cx| {
3120 let mut pane = Pane::new(
3121 self.weak_handle(),
3122 self.project.clone(),
3123 self.pane_history_timestamp.clone(),
3124 None,
3125 NewFile.boxed_clone(),
3126 window,
3127 cx,
3128 );
3129 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3130 pane
3131 });
3132 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3133 .detach();
3134 self.panes.push(pane.clone());
3135
3136 window.focus(&pane.focus_handle(cx));
3137
3138 cx.emit(Event::PaneAdded(pane.clone()));
3139 pane
3140 }
3141
3142 pub fn add_item_to_center(
3143 &mut self,
3144 item: Box<dyn ItemHandle>,
3145 window: &mut Window,
3146 cx: &mut Context<Self>,
3147 ) -> bool {
3148 if let Some(center_pane) = self.last_active_center_pane.clone() {
3149 if let Some(center_pane) = center_pane.upgrade() {
3150 center_pane.update(cx, |pane, cx| {
3151 pane.add_item(item, true, true, None, window, cx)
3152 });
3153 true
3154 } else {
3155 false
3156 }
3157 } else {
3158 false
3159 }
3160 }
3161
3162 pub fn add_item_to_active_pane(
3163 &mut self,
3164 item: Box<dyn ItemHandle>,
3165 destination_index: Option<usize>,
3166 focus_item: bool,
3167 window: &mut Window,
3168 cx: &mut App,
3169 ) {
3170 self.add_item(
3171 self.active_pane.clone(),
3172 item,
3173 destination_index,
3174 false,
3175 focus_item,
3176 window,
3177 cx,
3178 )
3179 }
3180
3181 pub fn add_item(
3182 &mut self,
3183 pane: Entity<Pane>,
3184 item: Box<dyn ItemHandle>,
3185 destination_index: Option<usize>,
3186 activate_pane: bool,
3187 focus_item: bool,
3188 window: &mut Window,
3189 cx: &mut App,
3190 ) {
3191 if let Some(text) = item.telemetry_event_text(cx) {
3192 telemetry::event!(text);
3193 }
3194
3195 pane.update(cx, |pane, cx| {
3196 pane.add_item(
3197 item,
3198 activate_pane,
3199 focus_item,
3200 destination_index,
3201 window,
3202 cx,
3203 )
3204 });
3205 }
3206
3207 pub fn split_item(
3208 &mut self,
3209 split_direction: SplitDirection,
3210 item: Box<dyn ItemHandle>,
3211 window: &mut Window,
3212 cx: &mut Context<Self>,
3213 ) {
3214 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3215 self.add_item(new_pane, item, None, true, true, window, cx);
3216 }
3217
3218 pub fn open_abs_path(
3219 &mut self,
3220 abs_path: PathBuf,
3221 options: OpenOptions,
3222 window: &mut Window,
3223 cx: &mut Context<Self>,
3224 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3225 cx.spawn_in(window, async move |workspace, cx| {
3226 let open_paths_task_result = workspace
3227 .update_in(cx, |workspace, window, cx| {
3228 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3229 })
3230 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3231 .await;
3232 anyhow::ensure!(
3233 open_paths_task_result.len() == 1,
3234 "open abs path {abs_path:?} task returned incorrect number of results"
3235 );
3236 match open_paths_task_result
3237 .into_iter()
3238 .next()
3239 .expect("ensured single task result")
3240 {
3241 Some(open_result) => {
3242 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3243 }
3244 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3245 }
3246 })
3247 }
3248
3249 pub fn split_abs_path(
3250 &mut self,
3251 abs_path: PathBuf,
3252 visible: bool,
3253 window: &mut Window,
3254 cx: &mut Context<Self>,
3255 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3256 let project_path_task =
3257 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3258 cx.spawn_in(window, async move |this, cx| {
3259 let (_, path) = project_path_task.await?;
3260 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3261 .await
3262 })
3263 }
3264
3265 pub fn open_path(
3266 &mut self,
3267 path: impl Into<ProjectPath>,
3268 pane: Option<WeakEntity<Pane>>,
3269 focus_item: bool,
3270 window: &mut Window,
3271 cx: &mut App,
3272 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3273 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3274 }
3275
3276 pub fn open_path_preview(
3277 &mut self,
3278 path: impl Into<ProjectPath>,
3279 pane: Option<WeakEntity<Pane>>,
3280 focus_item: bool,
3281 allow_preview: bool,
3282 activate: bool,
3283 window: &mut Window,
3284 cx: &mut App,
3285 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3286 let pane = pane.unwrap_or_else(|| {
3287 self.last_active_center_pane.clone().unwrap_or_else(|| {
3288 self.panes
3289 .first()
3290 .expect("There must be an active pane")
3291 .downgrade()
3292 })
3293 });
3294
3295 let project_path = path.into();
3296 let task = self.load_path(project_path.clone(), window, cx);
3297 window.spawn(cx, async move |cx| {
3298 let (project_entry_id, build_item) = task.await?;
3299
3300 pane.update_in(cx, |pane, window, cx| {
3301 pane.open_item(
3302 project_entry_id,
3303 project_path,
3304 focus_item,
3305 allow_preview,
3306 activate,
3307 None,
3308 window,
3309 cx,
3310 build_item,
3311 )
3312 })
3313 })
3314 }
3315
3316 pub fn split_path(
3317 &mut self,
3318 path: impl Into<ProjectPath>,
3319 window: &mut Window,
3320 cx: &mut Context<Self>,
3321 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3322 self.split_path_preview(path, false, None, window, cx)
3323 }
3324
3325 pub fn split_path_preview(
3326 &mut self,
3327 path: impl Into<ProjectPath>,
3328 allow_preview: bool,
3329 split_direction: Option<SplitDirection>,
3330 window: &mut Window,
3331 cx: &mut Context<Self>,
3332 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3333 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3334 self.panes
3335 .first()
3336 .expect("There must be an active pane")
3337 .downgrade()
3338 });
3339
3340 if let Member::Pane(center_pane) = &self.center.root
3341 && center_pane.read(cx).items_len() == 0
3342 {
3343 return self.open_path(path, Some(pane), true, window, cx);
3344 }
3345
3346 let project_path = path.into();
3347 let task = self.load_path(project_path.clone(), window, cx);
3348 cx.spawn_in(window, async move |this, cx| {
3349 let (project_entry_id, build_item) = task.await?;
3350 this.update_in(cx, move |this, window, cx| -> Option<_> {
3351 let pane = pane.upgrade()?;
3352 let new_pane = this.split_pane(
3353 pane,
3354 split_direction.unwrap_or(SplitDirection::Right),
3355 window,
3356 cx,
3357 );
3358 new_pane.update(cx, |new_pane, cx| {
3359 Some(new_pane.open_item(
3360 project_entry_id,
3361 project_path,
3362 true,
3363 allow_preview,
3364 true,
3365 None,
3366 window,
3367 cx,
3368 build_item,
3369 ))
3370 })
3371 })
3372 .map(|option| option.context("pane was dropped"))?
3373 })
3374 }
3375
3376 fn load_path(
3377 &mut self,
3378 path: ProjectPath,
3379 window: &mut Window,
3380 cx: &mut App,
3381 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3382 let project = self.project().clone();
3383 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3384 registry.open_path(&project, &path, window, cx)
3385 }
3386
3387 pub fn find_project_item<T>(
3388 &self,
3389 pane: &Entity<Pane>,
3390 project_item: &Entity<T::Item>,
3391 cx: &App,
3392 ) -> Option<Entity<T>>
3393 where
3394 T: ProjectItem,
3395 {
3396 use project::ProjectItem as _;
3397 let project_item = project_item.read(cx);
3398 let entry_id = project_item.entry_id(cx);
3399 let project_path = project_item.project_path(cx);
3400
3401 let mut item = None;
3402 if let Some(entry_id) = entry_id {
3403 item = pane.read(cx).item_for_entry(entry_id, cx);
3404 }
3405 if item.is_none()
3406 && let Some(project_path) = project_path
3407 {
3408 item = pane.read(cx).item_for_path(project_path, cx);
3409 }
3410
3411 item.and_then(|item| item.downcast::<T>())
3412 }
3413
3414 pub fn is_project_item_open<T>(
3415 &self,
3416 pane: &Entity<Pane>,
3417 project_item: &Entity<T::Item>,
3418 cx: &App,
3419 ) -> bool
3420 where
3421 T: ProjectItem,
3422 {
3423 self.find_project_item::<T>(pane, project_item, cx)
3424 .is_some()
3425 }
3426
3427 pub fn open_project_item<T>(
3428 &mut self,
3429 pane: Entity<Pane>,
3430 project_item: Entity<T::Item>,
3431 activate_pane: bool,
3432 focus_item: bool,
3433 window: &mut Window,
3434 cx: &mut Context<Self>,
3435 ) -> Entity<T>
3436 where
3437 T: ProjectItem,
3438 {
3439 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3440 self.activate_item(&item, activate_pane, focus_item, window, cx);
3441 return item;
3442 }
3443
3444 let item = pane.update(cx, |pane, cx| {
3445 cx.new(|cx| {
3446 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3447 })
3448 });
3449 let item_id = item.item_id();
3450 let mut destination_index = None;
3451 pane.update(cx, |pane, cx| {
3452 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation
3453 && let Some(preview_item_id) = pane.preview_item_id()
3454 && preview_item_id != item_id
3455 {
3456 destination_index = pane.close_current_preview_item(window, cx);
3457 }
3458 pane.set_preview_item_id(Some(item.item_id()), cx)
3459 });
3460
3461 self.add_item(
3462 pane,
3463 Box::new(item.clone()),
3464 destination_index,
3465 activate_pane,
3466 focus_item,
3467 window,
3468 cx,
3469 );
3470 item
3471 }
3472
3473 pub fn open_shared_screen(
3474 &mut self,
3475 peer_id: PeerId,
3476 window: &mut Window,
3477 cx: &mut Context<Self>,
3478 ) {
3479 if let Some(shared_screen) =
3480 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3481 {
3482 self.active_pane.update(cx, |pane, cx| {
3483 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3484 });
3485 }
3486 }
3487
3488 pub fn activate_item(
3489 &mut self,
3490 item: &dyn ItemHandle,
3491 activate_pane: bool,
3492 focus_item: bool,
3493 window: &mut Window,
3494 cx: &mut App,
3495 ) -> bool {
3496 let result = self.panes.iter().find_map(|pane| {
3497 pane.read(cx)
3498 .index_for_item(item)
3499 .map(|ix| (pane.clone(), ix))
3500 });
3501 if let Some((pane, ix)) = result {
3502 pane.update(cx, |pane, cx| {
3503 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3504 });
3505 true
3506 } else {
3507 false
3508 }
3509 }
3510
3511 fn activate_pane_at_index(
3512 &mut self,
3513 action: &ActivatePane,
3514 window: &mut Window,
3515 cx: &mut Context<Self>,
3516 ) {
3517 let panes = self.center.panes();
3518 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3519 window.focus(&pane.focus_handle(cx));
3520 } else {
3521 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx);
3522 }
3523 }
3524
3525 fn move_item_to_pane_at_index(
3526 &mut self,
3527 action: &MoveItemToPane,
3528 window: &mut Window,
3529 cx: &mut Context<Self>,
3530 ) {
3531 let panes = self.center.panes();
3532 let destination = match panes.get(action.destination) {
3533 Some(&destination) => destination.clone(),
3534 None => {
3535 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3536 return;
3537 }
3538 let direction = SplitDirection::Right;
3539 let split_off_pane = self
3540 .find_pane_in_direction(direction, cx)
3541 .unwrap_or_else(|| self.active_pane.clone());
3542 let new_pane = self.add_pane(window, cx);
3543 if self
3544 .center
3545 .split(&split_off_pane, &new_pane, direction)
3546 .log_err()
3547 .is_none()
3548 {
3549 return;
3550 };
3551 new_pane
3552 }
3553 };
3554
3555 if action.clone {
3556 clone_active_item(
3557 self.database_id(),
3558 &self.active_pane,
3559 &destination,
3560 action.focus,
3561 window,
3562 cx,
3563 )
3564 } else {
3565 move_active_item(
3566 &self.active_pane,
3567 &destination,
3568 action.focus,
3569 true,
3570 window,
3571 cx,
3572 )
3573 }
3574 }
3575
3576 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3577 let panes = self.center.panes();
3578 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3579 let next_ix = (ix + 1) % panes.len();
3580 let next_pane = panes[next_ix].clone();
3581 window.focus(&next_pane.focus_handle(cx));
3582 }
3583 }
3584
3585 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3586 let panes = self.center.panes();
3587 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3588 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3589 let prev_pane = panes[prev_ix].clone();
3590 window.focus(&prev_pane.focus_handle(cx));
3591 }
3592 }
3593
3594 pub fn activate_pane_in_direction(
3595 &mut self,
3596 direction: SplitDirection,
3597 window: &mut Window,
3598 cx: &mut App,
3599 ) {
3600 use ActivateInDirectionTarget as Target;
3601 enum Origin {
3602 LeftDock,
3603 RightDock,
3604 BottomDock,
3605 Center,
3606 }
3607
3608 let origin: Origin = [
3609 (&self.left_dock, Origin::LeftDock),
3610 (&self.right_dock, Origin::RightDock),
3611 (&self.bottom_dock, Origin::BottomDock),
3612 ]
3613 .into_iter()
3614 .find_map(|(dock, origin)| {
3615 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3616 Some(origin)
3617 } else {
3618 None
3619 }
3620 })
3621 .unwrap_or(Origin::Center);
3622
3623 let get_last_active_pane = || {
3624 let pane = self
3625 .last_active_center_pane
3626 .clone()
3627 .unwrap_or_else(|| {
3628 self.panes
3629 .first()
3630 .expect("There must be an active pane")
3631 .downgrade()
3632 })
3633 .upgrade()?;
3634 (pane.read(cx).items_len() != 0).then_some(pane)
3635 };
3636
3637 let try_dock =
3638 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3639
3640 let target = match (origin, direction) {
3641 // We're in the center, so we first try to go to a different pane,
3642 // otherwise try to go to a dock.
3643 (Origin::Center, direction) => {
3644 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3645 Some(Target::Pane(pane))
3646 } else {
3647 match direction {
3648 SplitDirection::Up => None,
3649 SplitDirection::Down => try_dock(&self.bottom_dock),
3650 SplitDirection::Left => try_dock(&self.left_dock),
3651 SplitDirection::Right => try_dock(&self.right_dock),
3652 }
3653 }
3654 }
3655
3656 (Origin::LeftDock, SplitDirection::Right) => {
3657 if let Some(last_active_pane) = get_last_active_pane() {
3658 Some(Target::Pane(last_active_pane))
3659 } else {
3660 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3661 }
3662 }
3663
3664 (Origin::LeftDock, SplitDirection::Down)
3665 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3666
3667 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3668 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3669 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3670
3671 (Origin::RightDock, SplitDirection::Left) => {
3672 if let Some(last_active_pane) = get_last_active_pane() {
3673 Some(Target::Pane(last_active_pane))
3674 } else {
3675 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3676 }
3677 }
3678
3679 _ => None,
3680 };
3681
3682 match target {
3683 Some(ActivateInDirectionTarget::Pane(pane)) => {
3684 let pane = pane.read(cx);
3685 if let Some(item) = pane.active_item() {
3686 item.item_focus_handle(cx).focus(window);
3687 } else {
3688 log::error!(
3689 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3690 );
3691 }
3692 }
3693 Some(ActivateInDirectionTarget::Dock(dock)) => {
3694 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3695 window.defer(cx, move |window, cx| {
3696 let dock = dock.read(cx);
3697 if let Some(panel) = dock.active_panel() {
3698 panel.panel_focus_handle(cx).focus(window);
3699 } else {
3700 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3701 }
3702 })
3703 }
3704 None => {}
3705 }
3706 }
3707
3708 pub fn move_item_to_pane_in_direction(
3709 &mut self,
3710 action: &MoveItemToPaneInDirection,
3711 window: &mut Window,
3712 cx: &mut Context<Self>,
3713 ) {
3714 let destination = match self.find_pane_in_direction(action.direction, cx) {
3715 Some(destination) => destination,
3716 None => {
3717 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3718 return;
3719 }
3720 let new_pane = self.add_pane(window, cx);
3721 if self
3722 .center
3723 .split(&self.active_pane, &new_pane, action.direction)
3724 .log_err()
3725 .is_none()
3726 {
3727 return;
3728 };
3729 new_pane
3730 }
3731 };
3732
3733 if action.clone {
3734 clone_active_item(
3735 self.database_id(),
3736 &self.active_pane,
3737 &destination,
3738 action.focus,
3739 window,
3740 cx,
3741 )
3742 } else {
3743 move_active_item(
3744 &self.active_pane,
3745 &destination,
3746 action.focus,
3747 true,
3748 window,
3749 cx,
3750 );
3751 }
3752 }
3753
3754 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3755 self.center.bounding_box_for_pane(pane)
3756 }
3757
3758 pub fn find_pane_in_direction(
3759 &mut self,
3760 direction: SplitDirection,
3761 cx: &App,
3762 ) -> Option<Entity<Pane>> {
3763 self.center
3764 .find_pane_in_direction(&self.active_pane, direction, cx)
3765 .cloned()
3766 }
3767
3768 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3769 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3770 self.center.swap(&self.active_pane, &to);
3771 cx.notify();
3772 }
3773 }
3774
3775 pub fn resize_pane(
3776 &mut self,
3777 axis: gpui::Axis,
3778 amount: Pixels,
3779 window: &mut Window,
3780 cx: &mut Context<Self>,
3781 ) {
3782 let docks = self.all_docks();
3783 let active_dock = docks
3784 .into_iter()
3785 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3786
3787 if let Some(dock) = active_dock {
3788 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3789 return;
3790 };
3791 match dock.read(cx).position() {
3792 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3793 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3794 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3795 }
3796 } else {
3797 self.center
3798 .resize(&self.active_pane, axis, amount, &self.bounds);
3799 }
3800 cx.notify();
3801 }
3802
3803 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3804 self.center.reset_pane_sizes();
3805 cx.notify();
3806 }
3807
3808 fn handle_pane_focused(
3809 &mut self,
3810 pane: Entity<Pane>,
3811 window: &mut Window,
3812 cx: &mut Context<Self>,
3813 ) {
3814 // This is explicitly hoisted out of the following check for pane identity as
3815 // terminal panel panes are not registered as a center panes.
3816 self.status_bar.update(cx, |status_bar, cx| {
3817 status_bar.set_active_pane(&pane, window, cx);
3818 });
3819 if self.active_pane != pane {
3820 self.set_active_pane(&pane, window, cx);
3821 }
3822
3823 if self.last_active_center_pane.is_none() {
3824 self.last_active_center_pane = Some(pane.downgrade());
3825 }
3826
3827 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3828 if pane.read(cx).is_zoomed() {
3829 self.zoomed = Some(pane.downgrade().into());
3830 } else {
3831 self.zoomed = None;
3832 }
3833 self.zoomed_position = None;
3834 cx.emit(Event::ZoomChanged);
3835 self.update_active_view_for_followers(window, cx);
3836 pane.update(cx, |pane, _| {
3837 pane.track_alternate_file_items();
3838 });
3839
3840 cx.notify();
3841 }
3842
3843 fn set_active_pane(
3844 &mut self,
3845 pane: &Entity<Pane>,
3846 window: &mut Window,
3847 cx: &mut Context<Self>,
3848 ) {
3849 self.active_pane = pane.clone();
3850 self.active_item_path_changed(window, cx);
3851 self.last_active_center_pane = Some(pane.downgrade());
3852 }
3853
3854 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3855 self.update_active_view_for_followers(window, cx);
3856 }
3857
3858 fn handle_pane_event(
3859 &mut self,
3860 pane: &Entity<Pane>,
3861 event: &pane::Event,
3862 window: &mut Window,
3863 cx: &mut Context<Self>,
3864 ) {
3865 let mut serialize_workspace = true;
3866 match event {
3867 pane::Event::AddItem { item } => {
3868 item.added_to_pane(self, pane.clone(), window, cx);
3869 cx.emit(Event::ItemAdded {
3870 item: item.boxed_clone(),
3871 });
3872 }
3873 pane::Event::Split(direction) => {
3874 self.split_and_clone(pane.clone(), *direction, window, cx);
3875 }
3876 pane::Event::JoinIntoNext => {
3877 self.join_pane_into_next(pane.clone(), window, cx);
3878 }
3879 pane::Event::JoinAll => {
3880 self.join_all_panes(window, cx);
3881 }
3882 pane::Event::Remove { focus_on_pane } => {
3883 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
3884 }
3885 pane::Event::ActivateItem {
3886 local,
3887 focus_changed,
3888 } => {
3889 window.invalidate_character_coordinates();
3890
3891 pane.update(cx, |pane, _| {
3892 pane.track_alternate_file_items();
3893 });
3894 if *local {
3895 self.unfollow_in_pane(pane, window, cx);
3896 }
3897 serialize_workspace = *focus_changed || pane != self.active_pane();
3898 if pane == self.active_pane() {
3899 self.active_item_path_changed(window, cx);
3900 self.update_active_view_for_followers(window, cx);
3901 } else if *local {
3902 self.set_active_pane(pane, window, cx);
3903 }
3904 }
3905 pane::Event::UserSavedItem { item, save_intent } => {
3906 cx.emit(Event::UserSavedItem {
3907 pane: pane.downgrade(),
3908 item: item.boxed_clone(),
3909 save_intent: *save_intent,
3910 });
3911 serialize_workspace = false;
3912 }
3913 pane::Event::ChangeItemTitle => {
3914 if *pane == self.active_pane {
3915 self.active_item_path_changed(window, cx);
3916 }
3917 serialize_workspace = false;
3918 }
3919 pane::Event::RemoveItem { .. } => {}
3920 pane::Event::RemovedItem { item } => {
3921 cx.emit(Event::ActiveItemChanged);
3922 self.update_window_edited(window, cx);
3923 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
3924 && entry.get().entity_id() == pane.entity_id()
3925 {
3926 entry.remove();
3927 }
3928 }
3929 pane::Event::Focus => {
3930 window.invalidate_character_coordinates();
3931 self.handle_pane_focused(pane.clone(), window, cx);
3932 }
3933 pane::Event::ZoomIn => {
3934 if *pane == self.active_pane {
3935 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
3936 if pane.read(cx).has_focus(window, cx) {
3937 self.zoomed = Some(pane.downgrade().into());
3938 self.zoomed_position = None;
3939 cx.emit(Event::ZoomChanged);
3940 }
3941 cx.notify();
3942 }
3943 }
3944 pane::Event::ZoomOut => {
3945 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3946 if self.zoomed_position.is_none() {
3947 self.zoomed = None;
3948 cx.emit(Event::ZoomChanged);
3949 }
3950 cx.notify();
3951 }
3952 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
3953 }
3954
3955 if serialize_workspace {
3956 self.serialize_workspace(window, cx);
3957 }
3958 }
3959
3960 pub fn unfollow_in_pane(
3961 &mut self,
3962 pane: &Entity<Pane>,
3963 window: &mut Window,
3964 cx: &mut Context<Workspace>,
3965 ) -> Option<CollaboratorId> {
3966 let leader_id = self.leader_for_pane(pane)?;
3967 self.unfollow(leader_id, window, cx);
3968 Some(leader_id)
3969 }
3970
3971 pub fn split_pane(
3972 &mut self,
3973 pane_to_split: Entity<Pane>,
3974 split_direction: SplitDirection,
3975 window: &mut Window,
3976 cx: &mut Context<Self>,
3977 ) -> Entity<Pane> {
3978 let new_pane = self.add_pane(window, cx);
3979 self.center
3980 .split(&pane_to_split, &new_pane, split_direction)
3981 .unwrap();
3982 cx.notify();
3983 new_pane
3984 }
3985
3986 pub fn split_and_clone(
3987 &mut self,
3988 pane: Entity<Pane>,
3989 direction: SplitDirection,
3990 window: &mut Window,
3991 cx: &mut Context<Self>,
3992 ) -> Option<Entity<Pane>> {
3993 let item = pane.read(cx).active_item()?;
3994 let maybe_pane_handle =
3995 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
3996 let new_pane = self.add_pane(window, cx);
3997 new_pane.update(cx, |pane, cx| {
3998 pane.add_item(clone, true, true, None, window, cx)
3999 });
4000 self.center.split(&pane, &new_pane, direction).unwrap();
4001 Some(new_pane)
4002 } else {
4003 None
4004 };
4005 cx.notify();
4006 maybe_pane_handle
4007 }
4008
4009 pub fn split_pane_with_item(
4010 &mut self,
4011 pane_to_split: WeakEntity<Pane>,
4012 split_direction: SplitDirection,
4013 from: WeakEntity<Pane>,
4014 item_id_to_move: EntityId,
4015 window: &mut Window,
4016 cx: &mut Context<Self>,
4017 ) {
4018 let Some(pane_to_split) = pane_to_split.upgrade() else {
4019 return;
4020 };
4021 let Some(from) = from.upgrade() else {
4022 return;
4023 };
4024
4025 let new_pane = self.add_pane(window, cx);
4026 move_item(&from, &new_pane, item_id_to_move, 0, true, window, cx);
4027 self.center
4028 .split(&pane_to_split, &new_pane, split_direction)
4029 .unwrap();
4030 cx.notify();
4031 }
4032
4033 pub fn split_pane_with_project_entry(
4034 &mut self,
4035 pane_to_split: WeakEntity<Pane>,
4036 split_direction: SplitDirection,
4037 project_entry: ProjectEntryId,
4038 window: &mut Window,
4039 cx: &mut Context<Self>,
4040 ) -> Option<Task<Result<()>>> {
4041 let pane_to_split = pane_to_split.upgrade()?;
4042 let new_pane = self.add_pane(window, cx);
4043 self.center
4044 .split(&pane_to_split, &new_pane, split_direction)
4045 .unwrap();
4046
4047 let path = self.project.read(cx).path_for_entry(project_entry, cx)?;
4048 let task = self.open_path(path, Some(new_pane.downgrade()), true, window, cx);
4049 Some(cx.foreground_executor().spawn(async move {
4050 task.await?;
4051 Ok(())
4052 }))
4053 }
4054
4055 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4056 let active_item = self.active_pane.read(cx).active_item();
4057 for pane in &self.panes {
4058 join_pane_into_active(&self.active_pane, pane, window, cx);
4059 }
4060 if let Some(active_item) = active_item {
4061 self.activate_item(active_item.as_ref(), true, true, window, cx);
4062 }
4063 cx.notify();
4064 }
4065
4066 pub fn join_pane_into_next(
4067 &mut self,
4068 pane: Entity<Pane>,
4069 window: &mut Window,
4070 cx: &mut Context<Self>,
4071 ) {
4072 let next_pane = self
4073 .find_pane_in_direction(SplitDirection::Right, cx)
4074 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4075 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4076 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4077 let Some(next_pane) = next_pane else {
4078 return;
4079 };
4080 move_all_items(&pane, &next_pane, window, cx);
4081 cx.notify();
4082 }
4083
4084 fn remove_pane(
4085 &mut self,
4086 pane: Entity<Pane>,
4087 focus_on: Option<Entity<Pane>>,
4088 window: &mut Window,
4089 cx: &mut Context<Self>,
4090 ) {
4091 if self.center.remove(&pane).unwrap() {
4092 self.force_remove_pane(&pane, &focus_on, window, cx);
4093 self.unfollow_in_pane(&pane, window, cx);
4094 self.last_leaders_by_pane.remove(&pane.downgrade());
4095 for removed_item in pane.read(cx).items() {
4096 self.panes_by_item.remove(&removed_item.item_id());
4097 }
4098
4099 cx.notify();
4100 } else {
4101 self.active_item_path_changed(window, cx);
4102 }
4103 cx.emit(Event::PaneRemoved);
4104 }
4105
4106 pub fn panes(&self) -> &[Entity<Pane>] {
4107 &self.panes
4108 }
4109
4110 pub fn active_pane(&self) -> &Entity<Pane> {
4111 &self.active_pane
4112 }
4113
4114 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4115 for dock in self.all_docks() {
4116 if dock.focus_handle(cx).contains_focused(window, cx)
4117 && let Some(pane) = dock
4118 .read(cx)
4119 .active_panel()
4120 .and_then(|panel| panel.pane(cx))
4121 {
4122 return pane;
4123 }
4124 }
4125 self.active_pane().clone()
4126 }
4127
4128 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4129 self.find_pane_in_direction(SplitDirection::Right, cx)
4130 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4131 .unwrap_or_else(|| {
4132 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4133 })
4134 }
4135
4136 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4137 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4138 weak_pane.upgrade()
4139 }
4140
4141 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4142 self.follower_states.retain(|leader_id, state| {
4143 if *leader_id == CollaboratorId::PeerId(peer_id) {
4144 for item in state.items_by_leader_view_id.values() {
4145 item.view.set_leader_id(None, window, cx);
4146 }
4147 false
4148 } else {
4149 true
4150 }
4151 });
4152 cx.notify();
4153 }
4154
4155 pub fn start_following(
4156 &mut self,
4157 leader_id: impl Into<CollaboratorId>,
4158 window: &mut Window,
4159 cx: &mut Context<Self>,
4160 ) -> Option<Task<Result<()>>> {
4161 let leader_id = leader_id.into();
4162 let pane = self.active_pane().clone();
4163
4164 self.last_leaders_by_pane
4165 .insert(pane.downgrade(), leader_id);
4166 self.unfollow(leader_id, window, cx);
4167 self.unfollow_in_pane(&pane, window, cx);
4168 self.follower_states.insert(
4169 leader_id,
4170 FollowerState {
4171 center_pane: pane.clone(),
4172 dock_pane: None,
4173 active_view_id: None,
4174 items_by_leader_view_id: Default::default(),
4175 },
4176 );
4177 cx.notify();
4178
4179 match leader_id {
4180 CollaboratorId::PeerId(leader_peer_id) => {
4181 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4182 let project_id = self.project.read(cx).remote_id();
4183 let request = self.app_state.client.request(proto::Follow {
4184 room_id,
4185 project_id,
4186 leader_id: Some(leader_peer_id),
4187 });
4188
4189 Some(cx.spawn_in(window, async move |this, cx| {
4190 let response = request.await?;
4191 this.update(cx, |this, _| {
4192 let state = this
4193 .follower_states
4194 .get_mut(&leader_id)
4195 .context("following interrupted")?;
4196 state.active_view_id = response
4197 .active_view
4198 .as_ref()
4199 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4200 anyhow::Ok(())
4201 })??;
4202 if let Some(view) = response.active_view {
4203 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4204 }
4205 this.update_in(cx, |this, window, cx| {
4206 this.leader_updated(leader_id, window, cx)
4207 })?;
4208 Ok(())
4209 }))
4210 }
4211 CollaboratorId::Agent => {
4212 self.leader_updated(leader_id, window, cx)?;
4213 Some(Task::ready(Ok(())))
4214 }
4215 }
4216 }
4217
4218 pub fn follow_next_collaborator(
4219 &mut self,
4220 _: &FollowNextCollaborator,
4221 window: &mut Window,
4222 cx: &mut Context<Self>,
4223 ) {
4224 let collaborators = self.project.read(cx).collaborators();
4225 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4226 let mut collaborators = collaborators.keys().copied();
4227 for peer_id in collaborators.by_ref() {
4228 if CollaboratorId::PeerId(peer_id) == leader_id {
4229 break;
4230 }
4231 }
4232 collaborators.next().map(CollaboratorId::PeerId)
4233 } else if let Some(last_leader_id) =
4234 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4235 {
4236 match last_leader_id {
4237 CollaboratorId::PeerId(peer_id) => {
4238 if collaborators.contains_key(peer_id) {
4239 Some(*last_leader_id)
4240 } else {
4241 None
4242 }
4243 }
4244 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4245 }
4246 } else {
4247 None
4248 };
4249
4250 let pane = self.active_pane.clone();
4251 let Some(leader_id) = next_leader_id.or_else(|| {
4252 Some(CollaboratorId::PeerId(
4253 collaborators.keys().copied().next()?,
4254 ))
4255 }) else {
4256 return;
4257 };
4258 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4259 return;
4260 }
4261 if let Some(task) = self.start_following(leader_id, window, cx) {
4262 task.detach_and_log_err(cx)
4263 }
4264 }
4265
4266 pub fn follow(
4267 &mut self,
4268 leader_id: impl Into<CollaboratorId>,
4269 window: &mut Window,
4270 cx: &mut Context<Self>,
4271 ) {
4272 let leader_id = leader_id.into();
4273
4274 if let CollaboratorId::PeerId(peer_id) = leader_id {
4275 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4276 return;
4277 };
4278 let room = room.read(cx);
4279 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4280 return;
4281 };
4282
4283 let project = self.project.read(cx);
4284
4285 let other_project_id = match remote_participant.location {
4286 call::ParticipantLocation::External => None,
4287 call::ParticipantLocation::UnsharedProject => None,
4288 call::ParticipantLocation::SharedProject { project_id } => {
4289 if Some(project_id) == project.remote_id() {
4290 None
4291 } else {
4292 Some(project_id)
4293 }
4294 }
4295 };
4296
4297 // if they are active in another project, follow there.
4298 if let Some(project_id) = other_project_id {
4299 let app_state = self.app_state.clone();
4300 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4301 .detach_and_log_err(cx);
4302 }
4303 }
4304
4305 // if you're already following, find the right pane and focus it.
4306 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4307 window.focus(&follower_state.pane().focus_handle(cx));
4308
4309 return;
4310 }
4311
4312 // Otherwise, follow.
4313 if let Some(task) = self.start_following(leader_id, window, cx) {
4314 task.detach_and_log_err(cx)
4315 }
4316 }
4317
4318 pub fn unfollow(
4319 &mut self,
4320 leader_id: impl Into<CollaboratorId>,
4321 window: &mut Window,
4322 cx: &mut Context<Self>,
4323 ) -> Option<()> {
4324 cx.notify();
4325
4326 let leader_id = leader_id.into();
4327 let state = self.follower_states.remove(&leader_id)?;
4328 for (_, item) in state.items_by_leader_view_id {
4329 item.view.set_leader_id(None, window, cx);
4330 }
4331
4332 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4333 let project_id = self.project.read(cx).remote_id();
4334 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4335 self.app_state
4336 .client
4337 .send(proto::Unfollow {
4338 room_id,
4339 project_id,
4340 leader_id: Some(leader_peer_id),
4341 })
4342 .log_err();
4343 }
4344
4345 Some(())
4346 }
4347
4348 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4349 self.follower_states.contains_key(&id.into())
4350 }
4351
4352 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4353 cx.emit(Event::ActiveItemChanged);
4354 let active_entry = self.active_project_path(cx);
4355 self.project
4356 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
4357
4358 self.update_window_title(window, cx);
4359 }
4360
4361 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4362 let project = self.project().read(cx);
4363 let mut title = String::new();
4364
4365 for (i, name) in project.worktree_root_names(cx).enumerate() {
4366 if i > 0 {
4367 title.push_str(", ");
4368 }
4369 title.push_str(name);
4370 }
4371
4372 if title.is_empty() {
4373 title = "empty project".to_string();
4374 }
4375
4376 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4377 let filename = path
4378 .path
4379 .file_name()
4380 .map(|s| s.to_string_lossy())
4381 .or_else(|| {
4382 Some(Cow::Borrowed(
4383 project
4384 .worktree_for_id(path.worktree_id, cx)?
4385 .read(cx)
4386 .root_name(),
4387 ))
4388 });
4389
4390 if let Some(filename) = filename {
4391 title.push_str(" — ");
4392 title.push_str(filename.as_ref());
4393 }
4394 }
4395
4396 if project.is_via_collab() {
4397 title.push_str(" ↙");
4398 } else if project.is_shared() {
4399 title.push_str(" ↗");
4400 }
4401
4402 if let Some(last_title) = self.last_window_title.as_ref()
4403 && &title == last_title
4404 {
4405 return;
4406 }
4407 window.set_window_title(&title);
4408 self.last_window_title = Some(title);
4409 }
4410
4411 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4412 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4413 if is_edited != self.window_edited {
4414 self.window_edited = is_edited;
4415 window.set_window_edited(self.window_edited)
4416 }
4417 }
4418
4419 fn update_item_dirty_state(
4420 &mut self,
4421 item: &dyn ItemHandle,
4422 window: &mut Window,
4423 cx: &mut App,
4424 ) {
4425 let is_dirty = item.is_dirty(cx);
4426 let item_id = item.item_id();
4427 let was_dirty = self.dirty_items.contains_key(&item_id);
4428 if is_dirty == was_dirty {
4429 return;
4430 }
4431 if was_dirty {
4432 self.dirty_items.remove(&item_id);
4433 self.update_window_edited(window, cx);
4434 return;
4435 }
4436 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4437 let s = item.on_release(
4438 cx,
4439 Box::new(move |cx| {
4440 window_handle
4441 .update(cx, |this, window, cx| {
4442 this.dirty_items.remove(&item_id);
4443 this.update_window_edited(window, cx)
4444 })
4445 .ok();
4446 }),
4447 );
4448 self.dirty_items.insert(item_id, s);
4449 self.update_window_edited(window, cx);
4450 }
4451 }
4452
4453 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4454 if self.notifications.is_empty() {
4455 None
4456 } else {
4457 Some(
4458 div()
4459 .absolute()
4460 .right_3()
4461 .bottom_3()
4462 .w_112()
4463 .h_full()
4464 .flex()
4465 .flex_col()
4466 .justify_end()
4467 .gap_2()
4468 .children(
4469 self.notifications
4470 .iter()
4471 .map(|(_, notification)| notification.clone().into_any()),
4472 ),
4473 )
4474 }
4475 }
4476
4477 // RPC handlers
4478
4479 fn active_view_for_follower(
4480 &self,
4481 follower_project_id: Option<u64>,
4482 window: &mut Window,
4483 cx: &mut Context<Self>,
4484 ) -> Option<proto::View> {
4485 let (item, panel_id) = self.active_item_for_followers(window, cx);
4486 let item = item?;
4487 let leader_id = self
4488 .pane_for(&*item)
4489 .and_then(|pane| self.leader_for_pane(&pane));
4490 let leader_peer_id = match leader_id {
4491 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4492 Some(CollaboratorId::Agent) | None => None,
4493 };
4494
4495 let item_handle = item.to_followable_item_handle(cx)?;
4496 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4497 let variant = item_handle.to_state_proto(window, cx)?;
4498
4499 if item_handle.is_project_item(window, cx)
4500 && (follower_project_id.is_none()
4501 || follower_project_id != self.project.read(cx).remote_id())
4502 {
4503 return None;
4504 }
4505
4506 Some(proto::View {
4507 id: id.to_proto(),
4508 leader_id: leader_peer_id,
4509 variant: Some(variant),
4510 panel_id: panel_id.map(|id| id as i32),
4511 })
4512 }
4513
4514 fn handle_follow(
4515 &mut self,
4516 follower_project_id: Option<u64>,
4517 window: &mut Window,
4518 cx: &mut Context<Self>,
4519 ) -> proto::FollowResponse {
4520 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4521
4522 cx.notify();
4523 proto::FollowResponse {
4524 // TODO: Remove after version 0.145.x stabilizes.
4525 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4526 views: active_view.iter().cloned().collect(),
4527 active_view,
4528 }
4529 }
4530
4531 fn handle_update_followers(
4532 &mut self,
4533 leader_id: PeerId,
4534 message: proto::UpdateFollowers,
4535 _window: &mut Window,
4536 _cx: &mut Context<Self>,
4537 ) {
4538 self.leader_updates_tx
4539 .unbounded_send((leader_id, message))
4540 .ok();
4541 }
4542
4543 async fn process_leader_update(
4544 this: &WeakEntity<Self>,
4545 leader_id: PeerId,
4546 update: proto::UpdateFollowers,
4547 cx: &mut AsyncWindowContext,
4548 ) -> Result<()> {
4549 match update.variant.context("invalid update")? {
4550 proto::update_followers::Variant::CreateView(view) => {
4551 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4552 let should_add_view = this.update(cx, |this, _| {
4553 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4554 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4555 } else {
4556 anyhow::Ok(false)
4557 }
4558 })??;
4559
4560 if should_add_view {
4561 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4562 }
4563 }
4564 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4565 let should_add_view = this.update(cx, |this, _| {
4566 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4567 state.active_view_id = update_active_view
4568 .view
4569 .as_ref()
4570 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4571
4572 if state.active_view_id.is_some_and(|view_id| {
4573 !state.items_by_leader_view_id.contains_key(&view_id)
4574 }) {
4575 anyhow::Ok(true)
4576 } else {
4577 anyhow::Ok(false)
4578 }
4579 } else {
4580 anyhow::Ok(false)
4581 }
4582 })??;
4583
4584 if should_add_view && let Some(view) = update_active_view.view {
4585 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4586 }
4587 }
4588 proto::update_followers::Variant::UpdateView(update_view) => {
4589 let variant = update_view.variant.context("missing update view variant")?;
4590 let id = update_view.id.context("missing update view id")?;
4591 let mut tasks = Vec::new();
4592 this.update_in(cx, |this, window, cx| {
4593 let project = this.project.clone();
4594 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4595 let view_id = ViewId::from_proto(id.clone())?;
4596 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4597 tasks.push(item.view.apply_update_proto(
4598 &project,
4599 variant.clone(),
4600 window,
4601 cx,
4602 ));
4603 }
4604 }
4605 anyhow::Ok(())
4606 })??;
4607 try_join_all(tasks).await.log_err();
4608 }
4609 }
4610 this.update_in(cx, |this, window, cx| {
4611 this.leader_updated(leader_id, window, cx)
4612 })?;
4613 Ok(())
4614 }
4615
4616 async fn add_view_from_leader(
4617 this: WeakEntity<Self>,
4618 leader_id: PeerId,
4619 view: &proto::View,
4620 cx: &mut AsyncWindowContext,
4621 ) -> Result<()> {
4622 let this = this.upgrade().context("workspace dropped")?;
4623
4624 let Some(id) = view.id.clone() else {
4625 anyhow::bail!("no id for view");
4626 };
4627 let id = ViewId::from_proto(id)?;
4628 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4629
4630 let pane = this.update(cx, |this, _cx| {
4631 let state = this
4632 .follower_states
4633 .get(&leader_id.into())
4634 .context("stopped following")?;
4635 anyhow::Ok(state.pane().clone())
4636 })??;
4637 let existing_item = pane.update_in(cx, |pane, window, cx| {
4638 let client = this.read(cx).client().clone();
4639 pane.items().find_map(|item| {
4640 let item = item.to_followable_item_handle(cx)?;
4641 if item.remote_id(&client, window, cx) == Some(id) {
4642 Some(item)
4643 } else {
4644 None
4645 }
4646 })
4647 })?;
4648 let item = if let Some(existing_item) = existing_item {
4649 existing_item
4650 } else {
4651 let variant = view.variant.clone();
4652 anyhow::ensure!(variant.is_some(), "missing view variant");
4653
4654 let task = cx.update(|window, cx| {
4655 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4656 })?;
4657
4658 let Some(task) = task else {
4659 anyhow::bail!(
4660 "failed to construct view from leader (maybe from a different version of zed?)"
4661 );
4662 };
4663
4664 let mut new_item = task.await?;
4665 pane.update_in(cx, |pane, window, cx| {
4666 let mut item_to_remove = None;
4667 for (ix, item) in pane.items().enumerate() {
4668 if let Some(item) = item.to_followable_item_handle(cx) {
4669 match new_item.dedup(item.as_ref(), window, cx) {
4670 Some(item::Dedup::KeepExisting) => {
4671 new_item =
4672 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4673 break;
4674 }
4675 Some(item::Dedup::ReplaceExisting) => {
4676 item_to_remove = Some((ix, item.item_id()));
4677 break;
4678 }
4679 None => {}
4680 }
4681 }
4682 }
4683
4684 if let Some((ix, id)) = item_to_remove {
4685 pane.remove_item(id, false, false, window, cx);
4686 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4687 }
4688 })?;
4689
4690 new_item
4691 };
4692
4693 this.update_in(cx, |this, window, cx| {
4694 let state = this.follower_states.get_mut(&leader_id.into())?;
4695 item.set_leader_id(Some(leader_id.into()), window, cx);
4696 state.items_by_leader_view_id.insert(
4697 id,
4698 FollowerView {
4699 view: item,
4700 location: panel_id,
4701 },
4702 );
4703
4704 Some(())
4705 })?;
4706
4707 Ok(())
4708 }
4709
4710 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4711 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4712 return;
4713 };
4714
4715 if let Some(agent_location) = self.project.read(cx).agent_location() {
4716 let buffer_entity_id = agent_location.buffer.entity_id();
4717 let view_id = ViewId {
4718 creator: CollaboratorId::Agent,
4719 id: buffer_entity_id.as_u64(),
4720 };
4721 follower_state.active_view_id = Some(view_id);
4722
4723 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4724 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4725 hash_map::Entry::Vacant(entry) => {
4726 let existing_view =
4727 follower_state
4728 .center_pane
4729 .read(cx)
4730 .items()
4731 .find_map(|item| {
4732 let item = item.to_followable_item_handle(cx)?;
4733 if item.is_singleton(cx)
4734 && item.project_item_model_ids(cx).as_slice()
4735 == [buffer_entity_id]
4736 {
4737 Some(item)
4738 } else {
4739 None
4740 }
4741 });
4742 let view = existing_view.or_else(|| {
4743 agent_location.buffer.upgrade().and_then(|buffer| {
4744 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4745 registry.build_item(buffer, self.project.clone(), None, window, cx)
4746 })?
4747 .to_followable_item_handle(cx)
4748 })
4749 });
4750
4751 view.map(|view| {
4752 entry.insert(FollowerView {
4753 view,
4754 location: None,
4755 })
4756 })
4757 }
4758 };
4759
4760 if let Some(item) = item {
4761 item.view
4762 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4763 item.view
4764 .update_agent_location(agent_location.position, window, cx);
4765 }
4766 } else {
4767 follower_state.active_view_id = None;
4768 }
4769
4770 self.leader_updated(CollaboratorId::Agent, window, cx);
4771 }
4772
4773 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4774 let mut is_project_item = true;
4775 let mut update = proto::UpdateActiveView::default();
4776 if window.is_window_active() {
4777 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4778
4779 if let Some(item) = active_item
4780 && item.item_focus_handle(cx).contains_focused(window, cx)
4781 {
4782 let leader_id = self
4783 .pane_for(&*item)
4784 .and_then(|pane| self.leader_for_pane(&pane));
4785 let leader_peer_id = match leader_id {
4786 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4787 Some(CollaboratorId::Agent) | None => None,
4788 };
4789
4790 if let Some(item) = item.to_followable_item_handle(cx) {
4791 let id = item
4792 .remote_id(&self.app_state.client, window, cx)
4793 .map(|id| id.to_proto());
4794
4795 if let Some(id) = id
4796 && let Some(variant) = item.to_state_proto(window, cx)
4797 {
4798 let view = Some(proto::View {
4799 id: id.clone(),
4800 leader_id: leader_peer_id,
4801 variant: Some(variant),
4802 panel_id: panel_id.map(|id| id as i32),
4803 });
4804
4805 is_project_item = item.is_project_item(window, cx);
4806 update = proto::UpdateActiveView {
4807 view,
4808 // TODO: Remove after version 0.145.x stabilizes.
4809 id,
4810 leader_id: leader_peer_id,
4811 };
4812 };
4813 }
4814 }
4815 }
4816
4817 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4818 if active_view_id != self.last_active_view_id.as_ref() {
4819 self.last_active_view_id = active_view_id.cloned();
4820 self.update_followers(
4821 is_project_item,
4822 proto::update_followers::Variant::UpdateActiveView(update),
4823 window,
4824 cx,
4825 );
4826 }
4827 }
4828
4829 fn active_item_for_followers(
4830 &self,
4831 window: &mut Window,
4832 cx: &mut App,
4833 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4834 let mut active_item = None;
4835 let mut panel_id = None;
4836 for dock in self.all_docks() {
4837 if dock.focus_handle(cx).contains_focused(window, cx)
4838 && let Some(panel) = dock.read(cx).active_panel()
4839 && let Some(pane) = panel.pane(cx)
4840 && let Some(item) = pane.read(cx).active_item()
4841 {
4842 active_item = Some(item);
4843 panel_id = panel.remote_id();
4844 break;
4845 }
4846 }
4847
4848 if active_item.is_none() {
4849 active_item = self.active_pane().read(cx).active_item();
4850 }
4851 (active_item, panel_id)
4852 }
4853
4854 fn update_followers(
4855 &self,
4856 project_only: bool,
4857 update: proto::update_followers::Variant,
4858 _: &mut Window,
4859 cx: &mut App,
4860 ) -> Option<()> {
4861 // If this update only applies to for followers in the current project,
4862 // then skip it unless this project is shared. If it applies to all
4863 // followers, regardless of project, then set `project_id` to none,
4864 // indicating that it goes to all followers.
4865 let project_id = if project_only {
4866 Some(self.project.read(cx).remote_id()?)
4867 } else {
4868 None
4869 };
4870 self.app_state().workspace_store.update(cx, |store, cx| {
4871 store.update_followers(project_id, update, cx)
4872 })
4873 }
4874
4875 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4876 self.follower_states.iter().find_map(|(leader_id, state)| {
4877 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4878 Some(*leader_id)
4879 } else {
4880 None
4881 }
4882 })
4883 }
4884
4885 fn leader_updated(
4886 &mut self,
4887 leader_id: impl Into<CollaboratorId>,
4888 window: &mut Window,
4889 cx: &mut Context<Self>,
4890 ) -> Option<Box<dyn ItemHandle>> {
4891 cx.notify();
4892
4893 let leader_id = leader_id.into();
4894 let (panel_id, item) = match leader_id {
4895 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
4896 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
4897 };
4898
4899 let state = self.follower_states.get(&leader_id)?;
4900 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
4901 let pane;
4902 if let Some(panel_id) = panel_id {
4903 pane = self
4904 .activate_panel_for_proto_id(panel_id, window, cx)?
4905 .pane(cx)?;
4906 let state = self.follower_states.get_mut(&leader_id)?;
4907 state.dock_pane = Some(pane.clone());
4908 } else {
4909 pane = state.center_pane.clone();
4910 let state = self.follower_states.get_mut(&leader_id)?;
4911 if let Some(dock_pane) = state.dock_pane.take() {
4912 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
4913 }
4914 }
4915
4916 pane.update(cx, |pane, cx| {
4917 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
4918 if let Some(index) = pane.index_for_item(item.as_ref()) {
4919 pane.activate_item(index, false, false, window, cx);
4920 } else {
4921 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
4922 }
4923
4924 if focus_active_item {
4925 pane.focus_active_item(window, cx)
4926 }
4927 });
4928
4929 Some(item)
4930 }
4931
4932 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
4933 let state = self.follower_states.get(&CollaboratorId::Agent)?;
4934 let active_view_id = state.active_view_id?;
4935 Some(
4936 state
4937 .items_by_leader_view_id
4938 .get(&active_view_id)?
4939 .view
4940 .boxed_clone(),
4941 )
4942 }
4943
4944 fn active_item_for_peer(
4945 &self,
4946 peer_id: PeerId,
4947 window: &mut Window,
4948 cx: &mut Context<Self>,
4949 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
4950 let call = self.active_call()?;
4951 let room = call.read(cx).room()?.read(cx);
4952 let participant = room.remote_participant_for_peer_id(peer_id)?;
4953 let leader_in_this_app;
4954 let leader_in_this_project;
4955 match participant.location {
4956 call::ParticipantLocation::SharedProject { project_id } => {
4957 leader_in_this_app = true;
4958 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
4959 }
4960 call::ParticipantLocation::UnsharedProject => {
4961 leader_in_this_app = true;
4962 leader_in_this_project = false;
4963 }
4964 call::ParticipantLocation::External => {
4965 leader_in_this_app = false;
4966 leader_in_this_project = false;
4967 }
4968 };
4969 let state = self.follower_states.get(&peer_id.into())?;
4970 let mut item_to_activate = None;
4971 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
4972 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
4973 && (leader_in_this_project || !item.view.is_project_item(window, cx))
4974 {
4975 item_to_activate = Some((item.location, item.view.boxed_clone()));
4976 }
4977 } else if let Some(shared_screen) =
4978 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
4979 {
4980 item_to_activate = Some((None, Box::new(shared_screen)));
4981 }
4982 item_to_activate
4983 }
4984
4985 fn shared_screen_for_peer(
4986 &self,
4987 peer_id: PeerId,
4988 pane: &Entity<Pane>,
4989 window: &mut Window,
4990 cx: &mut App,
4991 ) -> Option<Entity<SharedScreen>> {
4992 let call = self.active_call()?;
4993 let room = call.read(cx).room()?.clone();
4994 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
4995 let track = participant.video_tracks.values().next()?.clone();
4996 let user = participant.user.clone();
4997
4998 for item in pane.read(cx).items_of_type::<SharedScreen>() {
4999 if item.read(cx).peer_id == peer_id {
5000 return Some(item);
5001 }
5002 }
5003
5004 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5005 }
5006
5007 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5008 if window.is_window_active() {
5009 self.update_active_view_for_followers(window, cx);
5010
5011 if let Some(database_id) = self.database_id {
5012 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5013 .detach();
5014 }
5015 } else {
5016 for pane in &self.panes {
5017 pane.update(cx, |pane, cx| {
5018 if let Some(item) = pane.active_item() {
5019 item.workspace_deactivated(window, cx);
5020 }
5021 for item in pane.items() {
5022 if matches!(
5023 item.workspace_settings(cx).autosave,
5024 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5025 ) {
5026 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5027 .detach_and_log_err(cx);
5028 }
5029 }
5030 });
5031 }
5032 }
5033 }
5034
5035 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5036 self.active_call.as_ref().map(|(call, _)| call)
5037 }
5038
5039 fn on_active_call_event(
5040 &mut self,
5041 _: &Entity<ActiveCall>,
5042 event: &call::room::Event,
5043 window: &mut Window,
5044 cx: &mut Context<Self>,
5045 ) {
5046 match event {
5047 call::room::Event::ParticipantLocationChanged { participant_id }
5048 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5049 self.leader_updated(participant_id, window, cx);
5050 }
5051 _ => {}
5052 }
5053 }
5054
5055 pub fn database_id(&self) -> Option<WorkspaceId> {
5056 self.database_id
5057 }
5058
5059 pub fn session_id(&self) -> Option<String> {
5060 self.session_id.clone()
5061 }
5062
5063 fn local_paths(&self, cx: &App) -> Option<Vec<Arc<Path>>> {
5064 let project = self.project().read(cx);
5065
5066 if project.is_local() {
5067 Some(
5068 project
5069 .visible_worktrees(cx)
5070 .map(|worktree| worktree.read(cx).abs_path())
5071 .collect::<Vec<_>>(),
5072 )
5073 } else {
5074 None
5075 }
5076 }
5077
5078 fn update_ssh_paths(&mut self, cx: &App) {
5079 let project = self.project().read(cx);
5080 if !project.is_local() {
5081 let paths: Vec<String> = project
5082 .visible_worktrees(cx)
5083 .map(|worktree| worktree.read(cx).abs_path().to_string_lossy().to_string())
5084 .collect();
5085 if let Some(ssh_project) = &mut self.serialized_ssh_project {
5086 ssh_project.paths = paths;
5087 }
5088 }
5089 }
5090
5091 fn serialize_ssh_paths(&mut self, window: &mut Window, cx: &mut Context<Workspace>) {
5092 if self._schedule_serialize_ssh_paths.is_none() {
5093 self._schedule_serialize_ssh_paths =
5094 Some(cx.spawn_in(window, async move |this, cx| {
5095 cx.background_executor()
5096 .timer(SERIALIZATION_THROTTLE_TIME)
5097 .await;
5098 this.update_in(cx, |this, window, cx| {
5099 let task = if let Some(ssh_project) = &this.serialized_ssh_project {
5100 let ssh_project_id = ssh_project.id;
5101 let ssh_project_paths = ssh_project.paths.clone();
5102 window.spawn(cx, async move |_| {
5103 persistence::DB
5104 .update_ssh_project_paths(ssh_project_id, ssh_project_paths)
5105 .await
5106 })
5107 } else {
5108 Task::ready(Err(anyhow::anyhow!("No SSH project to serialize")))
5109 };
5110 task.detach();
5111 this._schedule_serialize_ssh_paths.take();
5112 })
5113 .log_err();
5114 }));
5115 }
5116 }
5117
5118 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5119 match member {
5120 Member::Axis(PaneAxis { members, .. }) => {
5121 for child in members.iter() {
5122 self.remove_panes(child.clone(), window, cx)
5123 }
5124 }
5125 Member::Pane(pane) => {
5126 self.force_remove_pane(&pane, &None, window, cx);
5127 }
5128 }
5129 }
5130
5131 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5132 self.session_id.take();
5133 self.serialize_workspace_internal(window, cx)
5134 }
5135
5136 fn force_remove_pane(
5137 &mut self,
5138 pane: &Entity<Pane>,
5139 focus_on: &Option<Entity<Pane>>,
5140 window: &mut Window,
5141 cx: &mut Context<Workspace>,
5142 ) {
5143 self.panes.retain(|p| p != pane);
5144 if let Some(focus_on) = focus_on {
5145 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5146 } else if self.active_pane() == pane {
5147 self.panes
5148 .last()
5149 .unwrap()
5150 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5151 }
5152 if self.last_active_center_pane == Some(pane.downgrade()) {
5153 self.last_active_center_pane = None;
5154 }
5155 cx.notify();
5156 }
5157
5158 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5159 if self._schedule_serialize_workspace.is_none() {
5160 self._schedule_serialize_workspace =
5161 Some(cx.spawn_in(window, async move |this, cx| {
5162 cx.background_executor()
5163 .timer(SERIALIZATION_THROTTLE_TIME)
5164 .await;
5165 this.update_in(cx, |this, window, cx| {
5166 this.serialize_workspace_internal(window, cx).detach();
5167 this._schedule_serialize_workspace.take();
5168 })
5169 .log_err();
5170 }));
5171 }
5172 }
5173
5174 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5175 let Some(database_id) = self.database_id() else {
5176 return Task::ready(());
5177 };
5178
5179 fn serialize_pane_handle(
5180 pane_handle: &Entity<Pane>,
5181 window: &mut Window,
5182 cx: &mut App,
5183 ) -> SerializedPane {
5184 let (items, active, pinned_count) = {
5185 let pane = pane_handle.read(cx);
5186 let active_item_id = pane.active_item().map(|item| item.item_id());
5187 (
5188 pane.items()
5189 .filter_map(|handle| {
5190 let handle = handle.to_serializable_item_handle(cx)?;
5191
5192 Some(SerializedItem {
5193 kind: Arc::from(handle.serialized_item_kind()),
5194 item_id: handle.item_id().as_u64(),
5195 active: Some(handle.item_id()) == active_item_id,
5196 preview: pane.is_active_preview_item(handle.item_id()),
5197 })
5198 })
5199 .collect::<Vec<_>>(),
5200 pane.has_focus(window, cx),
5201 pane.pinned_count(),
5202 )
5203 };
5204
5205 SerializedPane::new(items, active, pinned_count)
5206 }
5207
5208 fn build_serialized_pane_group(
5209 pane_group: &Member,
5210 window: &mut Window,
5211 cx: &mut App,
5212 ) -> SerializedPaneGroup {
5213 match pane_group {
5214 Member::Axis(PaneAxis {
5215 axis,
5216 members,
5217 flexes,
5218 bounding_boxes: _,
5219 }) => SerializedPaneGroup::Group {
5220 axis: SerializedAxis(*axis),
5221 children: members
5222 .iter()
5223 .map(|member| build_serialized_pane_group(member, window, cx))
5224 .collect::<Vec<_>>(),
5225 flexes: Some(flexes.lock().clone()),
5226 },
5227 Member::Pane(pane_handle) => {
5228 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5229 }
5230 }
5231 }
5232
5233 fn build_serialized_docks(
5234 this: &Workspace,
5235 window: &mut Window,
5236 cx: &mut App,
5237 ) -> DockStructure {
5238 let left_dock = this.left_dock.read(cx);
5239 let left_visible = left_dock.is_open();
5240 let left_active_panel = left_dock
5241 .active_panel()
5242 .map(|panel| panel.persistent_name().to_string());
5243 let left_dock_zoom = left_dock
5244 .active_panel()
5245 .map(|panel| panel.is_zoomed(window, cx))
5246 .unwrap_or(false);
5247
5248 let right_dock = this.right_dock.read(cx);
5249 let right_visible = right_dock.is_open();
5250 let right_active_panel = right_dock
5251 .active_panel()
5252 .map(|panel| panel.persistent_name().to_string());
5253 let right_dock_zoom = right_dock
5254 .active_panel()
5255 .map(|panel| panel.is_zoomed(window, cx))
5256 .unwrap_or(false);
5257
5258 let bottom_dock = this.bottom_dock.read(cx);
5259 let bottom_visible = bottom_dock.is_open();
5260 let bottom_active_panel = bottom_dock
5261 .active_panel()
5262 .map(|panel| panel.persistent_name().to_string());
5263 let bottom_dock_zoom = bottom_dock
5264 .active_panel()
5265 .map(|panel| panel.is_zoomed(window, cx))
5266 .unwrap_or(false);
5267
5268 DockStructure {
5269 left: DockData {
5270 visible: left_visible,
5271 active_panel: left_active_panel,
5272 zoom: left_dock_zoom,
5273 },
5274 right: DockData {
5275 visible: right_visible,
5276 active_panel: right_active_panel,
5277 zoom: right_dock_zoom,
5278 },
5279 bottom: DockData {
5280 visible: bottom_visible,
5281 active_panel: bottom_active_panel,
5282 zoom: bottom_dock_zoom,
5283 },
5284 }
5285 }
5286
5287 match self.serialize_workspace_location(cx) {
5288 WorkspaceLocation::Location(location) => {
5289 let breakpoints = self.project.update(cx, |project, cx| {
5290 project
5291 .breakpoint_store()
5292 .read(cx)
5293 .all_source_breakpoints(cx)
5294 });
5295
5296 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5297 let docks = build_serialized_docks(self, window, cx);
5298 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5299 let serialized_workspace = SerializedWorkspace {
5300 id: database_id,
5301 location,
5302 center_group,
5303 window_bounds,
5304 display: Default::default(),
5305 docks,
5306 centered_layout: self.centered_layout,
5307 session_id: self.session_id.clone(),
5308 breakpoints,
5309 window_id: Some(window.window_handle().window_id().as_u64()),
5310 };
5311
5312 window.spawn(cx, async move |_| {
5313 persistence::DB.save_workspace(serialized_workspace).await;
5314 })
5315 }
5316 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5317 persistence::DB
5318 .set_session_id(database_id, None)
5319 .await
5320 .log_err();
5321 }),
5322 WorkspaceLocation::None => Task::ready(()),
5323 }
5324 }
5325
5326 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5327 if let Some(ssh_project) = &self.serialized_ssh_project {
5328 WorkspaceLocation::Location(SerializedWorkspaceLocation::Ssh(ssh_project.clone()))
5329 } else if let Some(local_paths) = self.local_paths(cx) {
5330 if !local_paths.is_empty() {
5331 WorkspaceLocation::Location(SerializedWorkspaceLocation::from_local_paths(
5332 local_paths,
5333 ))
5334 } else {
5335 WorkspaceLocation::DetachFromSession
5336 }
5337 } else {
5338 WorkspaceLocation::None
5339 }
5340 }
5341
5342 fn update_history(&self, cx: &mut App) {
5343 let Some(id) = self.database_id() else {
5344 return;
5345 };
5346 let location = match self.serialize_workspace_location(cx) {
5347 WorkspaceLocation::Location(location) => location,
5348 _ => return,
5349 };
5350 if let Some(manager) = HistoryManager::global(cx) {
5351 manager.update(cx, |this, cx| {
5352 this.update_history(id, HistoryManagerEntry::new(id, &location), cx);
5353 });
5354 }
5355 }
5356
5357 async fn serialize_items(
5358 this: &WeakEntity<Self>,
5359 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5360 cx: &mut AsyncWindowContext,
5361 ) -> Result<()> {
5362 const CHUNK_SIZE: usize = 200;
5363
5364 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5365
5366 while let Some(items_received) = serializable_items.next().await {
5367 let unique_items =
5368 items_received
5369 .into_iter()
5370 .fold(HashMap::default(), |mut acc, item| {
5371 acc.entry(item.item_id()).or_insert(item);
5372 acc
5373 });
5374
5375 // We use into_iter() here so that the references to the items are moved into
5376 // the tasks and not kept alive while we're sleeping.
5377 for (_, item) in unique_items.into_iter() {
5378 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5379 item.serialize(workspace, false, window, cx)
5380 }) {
5381 cx.background_spawn(async move { task.await.log_err() })
5382 .detach();
5383 }
5384 }
5385
5386 cx.background_executor()
5387 .timer(SERIALIZATION_THROTTLE_TIME)
5388 .await;
5389 }
5390
5391 Ok(())
5392 }
5393
5394 pub(crate) fn enqueue_item_serialization(
5395 &mut self,
5396 item: Box<dyn SerializableItemHandle>,
5397 ) -> Result<()> {
5398 self.serializable_items_tx
5399 .unbounded_send(item)
5400 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5401 }
5402
5403 pub(crate) fn load_workspace(
5404 serialized_workspace: SerializedWorkspace,
5405 paths_to_open: Vec<Option<ProjectPath>>,
5406 window: &mut Window,
5407 cx: &mut Context<Workspace>,
5408 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5409 cx.spawn_in(window, async move |workspace, cx| {
5410 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5411
5412 let mut center_group = None;
5413 let mut center_items = None;
5414
5415 // Traverse the splits tree and add to things
5416 if let Some((group, active_pane, items)) = serialized_workspace
5417 .center_group
5418 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5419 .await
5420 {
5421 center_items = Some(items);
5422 center_group = Some((group, active_pane))
5423 }
5424
5425 let mut items_by_project_path = HashMap::default();
5426 let mut item_ids_by_kind = HashMap::default();
5427 let mut all_deserialized_items = Vec::default();
5428 cx.update(|_, cx| {
5429 for item in center_items.unwrap_or_default().into_iter().flatten() {
5430 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5431 item_ids_by_kind
5432 .entry(serializable_item_handle.serialized_item_kind())
5433 .or_insert(Vec::new())
5434 .push(item.item_id().as_u64() as ItemId);
5435 }
5436
5437 if let Some(project_path) = item.project_path(cx) {
5438 items_by_project_path.insert(project_path, item.clone());
5439 }
5440 all_deserialized_items.push(item);
5441 }
5442 })?;
5443
5444 let opened_items = paths_to_open
5445 .into_iter()
5446 .map(|path_to_open| {
5447 path_to_open
5448 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5449 })
5450 .collect::<Vec<_>>();
5451
5452 // Remove old panes from workspace panes list
5453 workspace.update_in(cx, |workspace, window, cx| {
5454 if let Some((center_group, active_pane)) = center_group {
5455 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5456
5457 // Swap workspace center group
5458 workspace.center = PaneGroup::with_root(center_group);
5459 if let Some(active_pane) = active_pane {
5460 workspace.set_active_pane(&active_pane, window, cx);
5461 cx.focus_self(window);
5462 } else {
5463 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5464 }
5465 }
5466
5467 let docks = serialized_workspace.docks;
5468
5469 for (dock, serialized_dock) in [
5470 (&mut workspace.right_dock, docks.right),
5471 (&mut workspace.left_dock, docks.left),
5472 (&mut workspace.bottom_dock, docks.bottom),
5473 ]
5474 .iter_mut()
5475 {
5476 dock.update(cx, |dock, cx| {
5477 dock.serialized_dock = Some(serialized_dock.clone());
5478 dock.restore_state(window, cx);
5479 });
5480 }
5481
5482 cx.notify();
5483 })?;
5484
5485 let _ = project
5486 .update(cx, |project, cx| {
5487 project
5488 .breakpoint_store()
5489 .update(cx, |breakpoint_store, cx| {
5490 breakpoint_store
5491 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5492 })
5493 })?
5494 .await;
5495
5496 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5497 // after loading the items, we might have different items and in order to avoid
5498 // the database filling up, we delete items that haven't been loaded now.
5499 //
5500 // The items that have been loaded, have been saved after they've been added to the workspace.
5501 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5502 item_ids_by_kind
5503 .into_iter()
5504 .map(|(item_kind, loaded_items)| {
5505 SerializableItemRegistry::cleanup(
5506 item_kind,
5507 serialized_workspace.id,
5508 loaded_items,
5509 window,
5510 cx,
5511 )
5512 .log_err()
5513 })
5514 .collect::<Vec<_>>()
5515 })?;
5516
5517 futures::future::join_all(clean_up_tasks).await;
5518
5519 workspace
5520 .update_in(cx, |workspace, window, cx| {
5521 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5522 workspace.serialize_workspace_internal(window, cx).detach();
5523
5524 // Ensure that we mark the window as edited if we did load dirty items
5525 workspace.update_window_edited(window, cx);
5526 })
5527 .ok();
5528
5529 Ok(opened_items)
5530 })
5531 }
5532
5533 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5534 self.add_workspace_actions_listeners(div, window, cx)
5535 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5536 .on_action(cx.listener(Self::close_all_items_and_panes))
5537 .on_action(cx.listener(Self::save_all))
5538 .on_action(cx.listener(Self::send_keystrokes))
5539 .on_action(cx.listener(Self::add_folder_to_project))
5540 .on_action(cx.listener(Self::follow_next_collaborator))
5541 .on_action(cx.listener(Self::close_window))
5542 .on_action(cx.listener(Self::activate_pane_at_index))
5543 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5544 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5545 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5546 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5547 let pane = workspace.active_pane().clone();
5548 workspace.unfollow_in_pane(&pane, window, cx);
5549 }))
5550 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5551 workspace
5552 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5553 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5554 }))
5555 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5556 workspace
5557 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5558 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5559 }))
5560 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5561 workspace
5562 .save_active_item(SaveIntent::SaveAs, window, cx)
5563 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5564 }))
5565 .on_action(
5566 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5567 workspace.activate_previous_pane(window, cx)
5568 }),
5569 )
5570 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5571 workspace.activate_next_pane(window, cx)
5572 }))
5573 .on_action(
5574 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5575 workspace.activate_next_window(cx)
5576 }),
5577 )
5578 .on_action(
5579 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5580 workspace.activate_previous_window(cx)
5581 }),
5582 )
5583 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5584 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5585 }))
5586 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5587 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5588 }))
5589 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5590 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5591 }))
5592 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5593 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5594 }))
5595 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5596 workspace.activate_next_pane(window, cx)
5597 }))
5598 .on_action(cx.listener(
5599 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5600 workspace.move_item_to_pane_in_direction(action, window, cx)
5601 },
5602 ))
5603 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5604 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5605 }))
5606 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5607 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5608 }))
5609 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5610 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5611 }))
5612 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5613 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5614 }))
5615 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5616 this.toggle_dock(DockPosition::Left, window, cx);
5617 }))
5618 .on_action(cx.listener(
5619 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5620 workspace.toggle_dock(DockPosition::Right, window, cx);
5621 },
5622 ))
5623 .on_action(cx.listener(
5624 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5625 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5626 },
5627 ))
5628 .on_action(cx.listener(
5629 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5630 if !workspace.close_active_dock(window, cx) {
5631 cx.propagate();
5632 }
5633 },
5634 ))
5635 .on_action(
5636 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5637 workspace.close_all_docks(window, cx);
5638 }),
5639 )
5640 .on_action(cx.listener(
5641 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5642 workspace.clear_all_notifications(cx);
5643 },
5644 ))
5645 .on_action(cx.listener(
5646 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5647 if let Some((notification_id, _)) = workspace.notifications.pop() {
5648 workspace.suppress_notification(¬ification_id, cx);
5649 }
5650 },
5651 ))
5652 .on_action(cx.listener(
5653 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5654 workspace.reopen_closed_item(window, cx).detach();
5655 },
5656 ))
5657 .on_action(cx.listener(
5658 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5659 for dock in workspace.all_docks() {
5660 if dock.focus_handle(cx).contains_focused(window, cx) {
5661 let Some(panel) = dock.read(cx).active_panel() else {
5662 return;
5663 };
5664
5665 // Set to `None`, then the size will fall back to the default.
5666 panel.clone().set_size(None, window, cx);
5667
5668 return;
5669 }
5670 }
5671 },
5672 ))
5673 .on_action(cx.listener(
5674 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5675 for dock in workspace.all_docks() {
5676 if let Some(panel) = dock.read(cx).visible_panel() {
5677 // Set to `None`, then the size will fall back to the default.
5678 panel.clone().set_size(None, window, cx);
5679 }
5680 }
5681 },
5682 ))
5683 .on_action(cx.listener(
5684 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5685 adjust_active_dock_size_by_px(
5686 px_with_ui_font_fallback(act.px, cx),
5687 workspace,
5688 window,
5689 cx,
5690 );
5691 },
5692 ))
5693 .on_action(cx.listener(
5694 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5695 adjust_active_dock_size_by_px(
5696 px_with_ui_font_fallback(act.px, cx) * -1.,
5697 workspace,
5698 window,
5699 cx,
5700 );
5701 },
5702 ))
5703 .on_action(cx.listener(
5704 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5705 adjust_open_docks_size_by_px(
5706 px_with_ui_font_fallback(act.px, cx),
5707 workspace,
5708 window,
5709 cx,
5710 );
5711 },
5712 ))
5713 .on_action(cx.listener(
5714 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5715 adjust_open_docks_size_by_px(
5716 px_with_ui_font_fallback(act.px, cx) * -1.,
5717 workspace,
5718 window,
5719 cx,
5720 );
5721 },
5722 ))
5723 .on_action(cx.listener(Workspace::toggle_centered_layout))
5724 .on_action(cx.listener(Workspace::cancel))
5725 }
5726
5727 #[cfg(any(test, feature = "test-support"))]
5728 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5729 use node_runtime::NodeRuntime;
5730 use session::Session;
5731
5732 let client = project.read(cx).client();
5733 let user_store = project.read(cx).user_store();
5734 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5735 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5736 window.activate_window();
5737 let app_state = Arc::new(AppState {
5738 languages: project.read(cx).languages().clone(),
5739 workspace_store,
5740 client,
5741 user_store,
5742 fs: project.read(cx).fs().clone(),
5743 build_window_options: |_, _| Default::default(),
5744 node_runtime: NodeRuntime::unavailable(),
5745 session,
5746 });
5747 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5748 workspace
5749 .active_pane
5750 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5751 workspace
5752 }
5753
5754 pub fn register_action<A: Action>(
5755 &mut self,
5756 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5757 ) -> &mut Self {
5758 let callback = Arc::new(callback);
5759
5760 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5761 let callback = callback.clone();
5762 div.on_action(cx.listener(move |workspace, event, window, cx| {
5763 (callback)(workspace, event, window, cx)
5764 }))
5765 }));
5766 self
5767 }
5768 pub fn register_action_renderer(
5769 &mut self,
5770 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5771 ) -> &mut Self {
5772 self.workspace_actions.push(Box::new(callback));
5773 self
5774 }
5775
5776 fn add_workspace_actions_listeners(
5777 &self,
5778 mut div: Div,
5779 window: &mut Window,
5780 cx: &mut Context<Self>,
5781 ) -> Div {
5782 for action in self.workspace_actions.iter() {
5783 div = (action)(div, self, window, cx)
5784 }
5785 div
5786 }
5787
5788 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5789 self.modal_layer.read(cx).has_active_modal()
5790 }
5791
5792 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5793 self.modal_layer.read(cx).active_modal()
5794 }
5795
5796 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5797 where
5798 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5799 {
5800 self.modal_layer.update(cx, |modal_layer, cx| {
5801 modal_layer.toggle_modal(window, cx, build)
5802 })
5803 }
5804
5805 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5806 self.toast_layer
5807 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5808 }
5809
5810 pub fn toggle_centered_layout(
5811 &mut self,
5812 _: &ToggleCenteredLayout,
5813 _: &mut Window,
5814 cx: &mut Context<Self>,
5815 ) {
5816 self.centered_layout = !self.centered_layout;
5817 if let Some(database_id) = self.database_id() {
5818 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5819 .detach_and_log_err(cx);
5820 }
5821 cx.notify();
5822 }
5823
5824 fn adjust_padding(padding: Option<f32>) -> f32 {
5825 padding
5826 .unwrap_or(Self::DEFAULT_PADDING)
5827 .clamp(0.0, Self::MAX_PADDING)
5828 }
5829
5830 fn render_dock(
5831 &self,
5832 position: DockPosition,
5833 dock: &Entity<Dock>,
5834 window: &mut Window,
5835 cx: &mut App,
5836 ) -> Option<Div> {
5837 if self.zoomed_position == Some(position) {
5838 return None;
5839 }
5840
5841 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5842 let pane = panel.pane(cx)?;
5843 let follower_states = &self.follower_states;
5844 leader_border_for_pane(follower_states, &pane, window, cx)
5845 });
5846
5847 Some(
5848 div()
5849 .flex()
5850 .flex_none()
5851 .overflow_hidden()
5852 .child(dock.clone())
5853 .children(leader_border),
5854 )
5855 }
5856
5857 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5858 window.root().flatten()
5859 }
5860
5861 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5862 self.zoomed.as_ref()
5863 }
5864
5865 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5866 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5867 return;
5868 };
5869 let windows = cx.windows();
5870 let Some(next_window) = windows
5871 .iter()
5872 .cycle()
5873 .skip_while(|window| window.window_id() != current_window_id)
5874 .nth(1)
5875 else {
5876 return;
5877 };
5878 next_window
5879 .update(cx, |_, window, _| window.activate_window())
5880 .ok();
5881 }
5882
5883 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5884 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5885 return;
5886 };
5887 let windows = cx.windows();
5888 let Some(prev_window) = windows
5889 .iter()
5890 .rev()
5891 .cycle()
5892 .skip_while(|window| window.window_id() != current_window_id)
5893 .nth(1)
5894 else {
5895 return;
5896 };
5897 prev_window
5898 .update(cx, |_, window, _| window.activate_window())
5899 .ok();
5900 }
5901
5902 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5903 if cx.stop_active_drag(window) {
5904 } else if let Some((notification_id, _)) = self.notifications.pop() {
5905 dismiss_app_notification(¬ification_id, cx);
5906 } else {
5907 cx.propagate();
5908 }
5909 }
5910
5911 fn adjust_dock_size_by_px(
5912 &mut self,
5913 panel_size: Pixels,
5914 dock_pos: DockPosition,
5915 px: Pixels,
5916 window: &mut Window,
5917 cx: &mut Context<Self>,
5918 ) {
5919 match dock_pos {
5920 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
5921 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
5922 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
5923 }
5924 }
5925
5926 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5927 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
5928
5929 self.left_dock.update(cx, |left_dock, cx| {
5930 if WorkspaceSettings::get_global(cx)
5931 .resize_all_panels_in_dock
5932 .contains(&DockPosition::Left)
5933 {
5934 left_dock.resize_all_panels(Some(size), window, cx);
5935 } else {
5936 left_dock.resize_active_panel(Some(size), window, cx);
5937 }
5938 });
5939 }
5940
5941 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5942 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
5943 self.left_dock.read_with(cx, |left_dock, cx| {
5944 let left_dock_size = left_dock
5945 .active_panel_size(window, cx)
5946 .unwrap_or(Pixels(0.0));
5947 if left_dock_size + size > self.bounds.right() {
5948 size = self.bounds.right() - left_dock_size
5949 }
5950 });
5951 self.right_dock.update(cx, |right_dock, cx| {
5952 if WorkspaceSettings::get_global(cx)
5953 .resize_all_panels_in_dock
5954 .contains(&DockPosition::Right)
5955 {
5956 right_dock.resize_all_panels(Some(size), window, cx);
5957 } else {
5958 right_dock.resize_active_panel(Some(size), window, cx);
5959 }
5960 });
5961 }
5962
5963 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5964 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
5965 self.bottom_dock.update(cx, |bottom_dock, cx| {
5966 if WorkspaceSettings::get_global(cx)
5967 .resize_all_panels_in_dock
5968 .contains(&DockPosition::Bottom)
5969 {
5970 bottom_dock.resize_all_panels(Some(size), window, cx);
5971 } else {
5972 bottom_dock.resize_active_panel(Some(size), window, cx);
5973 }
5974 });
5975 }
5976
5977 fn toggle_edit_predictions_all_files(
5978 &mut self,
5979 _: &ToggleEditPrediction,
5980 _window: &mut Window,
5981 cx: &mut Context<Self>,
5982 ) {
5983 let fs = self.project().read(cx).fs().clone();
5984 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
5985 update_settings_file::<AllLanguageSettings>(fs, cx, move |file, _| {
5986 file.defaults.show_edit_predictions = Some(!show_edit_predictions)
5987 });
5988 }
5989}
5990
5991fn leader_border_for_pane(
5992 follower_states: &HashMap<CollaboratorId, FollowerState>,
5993 pane: &Entity<Pane>,
5994 _: &Window,
5995 cx: &App,
5996) -> Option<Div> {
5997 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
5998 if state.pane() == pane {
5999 Some((*leader_id, state))
6000 } else {
6001 None
6002 }
6003 })?;
6004
6005 let mut leader_color = match leader_id {
6006 CollaboratorId::PeerId(leader_peer_id) => {
6007 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6008 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6009
6010 cx.theme()
6011 .players()
6012 .color_for_participant(leader.participant_index.0)
6013 .cursor
6014 }
6015 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6016 };
6017 leader_color.fade_out(0.3);
6018 Some(
6019 div()
6020 .absolute()
6021 .size_full()
6022 .left_0()
6023 .top_0()
6024 .border_2()
6025 .border_color(leader_color),
6026 )
6027}
6028
6029fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6030 ZED_WINDOW_POSITION
6031 .zip(*ZED_WINDOW_SIZE)
6032 .map(|(position, size)| Bounds {
6033 origin: position,
6034 size,
6035 })
6036}
6037
6038fn open_items(
6039 serialized_workspace: Option<SerializedWorkspace>,
6040 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6041 window: &mut Window,
6042 cx: &mut Context<Workspace>,
6043) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6044 let restored_items = serialized_workspace.map(|serialized_workspace| {
6045 Workspace::load_workspace(
6046 serialized_workspace,
6047 project_paths_to_open
6048 .iter()
6049 .map(|(_, project_path)| project_path)
6050 .cloned()
6051 .collect(),
6052 window,
6053 cx,
6054 )
6055 });
6056
6057 cx.spawn_in(window, async move |workspace, cx| {
6058 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6059
6060 if let Some(restored_items) = restored_items {
6061 let restored_items = restored_items.await?;
6062
6063 let restored_project_paths = restored_items
6064 .iter()
6065 .filter_map(|item| {
6066 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6067 .ok()
6068 .flatten()
6069 })
6070 .collect::<HashSet<_>>();
6071
6072 for restored_item in restored_items {
6073 opened_items.push(restored_item.map(Ok));
6074 }
6075
6076 project_paths_to_open
6077 .iter_mut()
6078 .for_each(|(_, project_path)| {
6079 if let Some(project_path_to_open) = project_path
6080 && restored_project_paths.contains(project_path_to_open)
6081 {
6082 *project_path = None;
6083 }
6084 });
6085 } else {
6086 for _ in 0..project_paths_to_open.len() {
6087 opened_items.push(None);
6088 }
6089 }
6090 assert!(opened_items.len() == project_paths_to_open.len());
6091
6092 let tasks =
6093 project_paths_to_open
6094 .into_iter()
6095 .enumerate()
6096 .map(|(ix, (abs_path, project_path))| {
6097 let workspace = workspace.clone();
6098 cx.spawn(async move |cx| {
6099 let file_project_path = project_path?;
6100 let abs_path_task = workspace.update(cx, |workspace, cx| {
6101 workspace.project().update(cx, |project, cx| {
6102 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6103 })
6104 });
6105
6106 // We only want to open file paths here. If one of the items
6107 // here is a directory, it was already opened further above
6108 // with a `find_or_create_worktree`.
6109 if let Ok(task) = abs_path_task
6110 && task.await.is_none_or(|p| p.is_file())
6111 {
6112 return Some((
6113 ix,
6114 workspace
6115 .update_in(cx, |workspace, window, cx| {
6116 workspace.open_path(
6117 file_project_path,
6118 None,
6119 true,
6120 window,
6121 cx,
6122 )
6123 })
6124 .log_err()?
6125 .await,
6126 ));
6127 }
6128 None
6129 })
6130 });
6131
6132 let tasks = tasks.collect::<Vec<_>>();
6133
6134 let tasks = futures::future::join_all(tasks);
6135 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6136 opened_items[ix] = Some(path_open_result);
6137 }
6138
6139 Ok(opened_items)
6140 })
6141}
6142
6143enum ActivateInDirectionTarget {
6144 Pane(Entity<Pane>),
6145 Dock(Entity<Dock>),
6146}
6147
6148fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6149 workspace
6150 .update(cx, |workspace, _, cx| {
6151 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6152 struct DatabaseFailedNotification;
6153
6154 workspace.show_notification(
6155 NotificationId::unique::<DatabaseFailedNotification>(),
6156 cx,
6157 |cx| {
6158 cx.new(|cx| {
6159 MessageNotification::new("Failed to load the database file.", cx)
6160 .primary_message("File an Issue")
6161 .primary_icon(IconName::Plus)
6162 .primary_on_click(|window, cx| {
6163 window.dispatch_action(Box::new(FileBugReport), cx)
6164 })
6165 })
6166 },
6167 );
6168 }
6169 })
6170 .log_err();
6171}
6172
6173fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6174 if val == 0 {
6175 ThemeSettings::get_global(cx).ui_font_size(cx)
6176 } else {
6177 px(val as f32)
6178 }
6179}
6180
6181fn adjust_active_dock_size_by_px(
6182 px: Pixels,
6183 workspace: &mut Workspace,
6184 window: &mut Window,
6185 cx: &mut Context<Workspace>,
6186) {
6187 let Some(active_dock) = workspace
6188 .all_docks()
6189 .into_iter()
6190 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6191 else {
6192 return;
6193 };
6194 let dock = active_dock.read(cx);
6195 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6196 return;
6197 };
6198 let dock_pos = dock.position();
6199 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6200}
6201
6202fn adjust_open_docks_size_by_px(
6203 px: Pixels,
6204 workspace: &mut Workspace,
6205 window: &mut Window,
6206 cx: &mut Context<Workspace>,
6207) {
6208 let docks = workspace
6209 .all_docks()
6210 .into_iter()
6211 .filter_map(|dock| {
6212 if dock.read(cx).is_open() {
6213 let dock = dock.read(cx);
6214 let panel_size = dock.active_panel_size(window, cx)?;
6215 let dock_pos = dock.position();
6216 Some((panel_size, dock_pos, px))
6217 } else {
6218 None
6219 }
6220 })
6221 .collect::<Vec<_>>();
6222
6223 docks
6224 .into_iter()
6225 .for_each(|(panel_size, dock_pos, offset)| {
6226 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6227 });
6228}
6229
6230impl Focusable for Workspace {
6231 fn focus_handle(&self, cx: &App) -> FocusHandle {
6232 self.active_pane.focus_handle(cx)
6233 }
6234}
6235
6236#[derive(Clone)]
6237struct DraggedDock(DockPosition);
6238
6239impl Render for DraggedDock {
6240 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6241 gpui::Empty
6242 }
6243}
6244
6245impl Render for Workspace {
6246 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6247 let mut context = KeyContext::new_with_defaults();
6248 context.add("Workspace");
6249 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6250 if let Some(status) = self
6251 .debugger_provider
6252 .as_ref()
6253 .and_then(|provider| provider.active_thread_state(cx))
6254 {
6255 match status {
6256 ThreadStatus::Running | ThreadStatus::Stepping => {
6257 context.add("debugger_running");
6258 }
6259 ThreadStatus::Stopped => context.add("debugger_stopped"),
6260 ThreadStatus::Exited | ThreadStatus::Ended => {}
6261 }
6262 }
6263
6264 let centered_layout = self.centered_layout
6265 && self.center.panes().len() == 1
6266 && self.active_item(cx).is_some();
6267 let render_padding = |size| {
6268 (size > 0.0).then(|| {
6269 div()
6270 .h_full()
6271 .w(relative(size))
6272 .bg(cx.theme().colors().editor_background)
6273 .border_color(cx.theme().colors().pane_group_border)
6274 })
6275 };
6276 let paddings = if centered_layout {
6277 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6278 (
6279 render_padding(Self::adjust_padding(settings.left_padding)),
6280 render_padding(Self::adjust_padding(settings.right_padding)),
6281 )
6282 } else {
6283 (None, None)
6284 };
6285 let ui_font = theme::setup_ui_font(window, cx);
6286
6287 let theme = cx.theme().clone();
6288 let colors = theme.colors();
6289 let notification_entities = self
6290 .notifications
6291 .iter()
6292 .map(|(_, notification)| notification.entity_id())
6293 .collect::<Vec<_>>();
6294 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6295
6296 client_side_decorations(
6297 self.actions(div(), window, cx)
6298 .key_context(context)
6299 .relative()
6300 .size_full()
6301 .flex()
6302 .flex_col()
6303 .font(ui_font)
6304 .gap_0()
6305 .justify_start()
6306 .items_start()
6307 .text_color(colors.text)
6308 .overflow_hidden()
6309 .children(self.titlebar_item.clone())
6310 .on_modifiers_changed(move |_, _, cx| {
6311 for &id in ¬ification_entities {
6312 cx.notify(id);
6313 }
6314 })
6315 .child(
6316 div()
6317 .size_full()
6318 .relative()
6319 .flex_1()
6320 .flex()
6321 .flex_col()
6322 .child(
6323 div()
6324 .id("workspace")
6325 .bg(colors.background)
6326 .relative()
6327 .flex_1()
6328 .w_full()
6329 .flex()
6330 .flex_col()
6331 .overflow_hidden()
6332 .border_t_1()
6333 .border_b_1()
6334 .border_color(colors.border)
6335 .child({
6336 let this = cx.entity();
6337 canvas(
6338 move |bounds, window, cx| {
6339 this.update(cx, |this, cx| {
6340 let bounds_changed = this.bounds != bounds;
6341 this.bounds = bounds;
6342
6343 if bounds_changed {
6344 this.left_dock.update(cx, |dock, cx| {
6345 dock.clamp_panel_size(
6346 bounds.size.width,
6347 window,
6348 cx,
6349 )
6350 });
6351
6352 this.right_dock.update(cx, |dock, cx| {
6353 dock.clamp_panel_size(
6354 bounds.size.width,
6355 window,
6356 cx,
6357 )
6358 });
6359
6360 this.bottom_dock.update(cx, |dock, cx| {
6361 dock.clamp_panel_size(
6362 bounds.size.height,
6363 window,
6364 cx,
6365 )
6366 });
6367 }
6368 })
6369 },
6370 |_, _, _, _| {},
6371 )
6372 .absolute()
6373 .size_full()
6374 })
6375 .when(self.zoomed.is_none(), |this| {
6376 this.on_drag_move(cx.listener(
6377 move |workspace,
6378 e: &DragMoveEvent<DraggedDock>,
6379 window,
6380 cx| {
6381 if workspace.previous_dock_drag_coordinates
6382 != Some(e.event.position)
6383 {
6384 workspace.previous_dock_drag_coordinates =
6385 Some(e.event.position);
6386 match e.drag(cx).0 {
6387 DockPosition::Left => {
6388 workspace.resize_left_dock(
6389 e.event.position.x
6390 - workspace.bounds.left(),
6391 window,
6392 cx,
6393 );
6394 }
6395 DockPosition::Right => {
6396 workspace.resize_right_dock(
6397 workspace.bounds.right()
6398 - e.event.position.x,
6399 window,
6400 cx,
6401 );
6402 }
6403 DockPosition::Bottom => {
6404 workspace.resize_bottom_dock(
6405 workspace.bounds.bottom()
6406 - e.event.position.y,
6407 window,
6408 cx,
6409 );
6410 }
6411 };
6412 workspace.serialize_workspace(window, cx);
6413 }
6414 },
6415 ))
6416 })
6417 .child({
6418 match bottom_dock_layout {
6419 BottomDockLayout::Full => div()
6420 .flex()
6421 .flex_col()
6422 .h_full()
6423 .child(
6424 div()
6425 .flex()
6426 .flex_row()
6427 .flex_1()
6428 .overflow_hidden()
6429 .children(self.render_dock(
6430 DockPosition::Left,
6431 &self.left_dock,
6432 window,
6433 cx,
6434 ))
6435 .child(
6436 div()
6437 .flex()
6438 .flex_col()
6439 .flex_1()
6440 .overflow_hidden()
6441 .child(
6442 h_flex()
6443 .flex_1()
6444 .when_some(
6445 paddings.0,
6446 |this, p| {
6447 this.child(
6448 p.border_r_1(),
6449 )
6450 },
6451 )
6452 .child(self.center.render(
6453 self.zoomed.as_ref(),
6454 &PaneRenderContext {
6455 follower_states:
6456 &self.follower_states,
6457 active_call: self.active_call(),
6458 active_pane: &self.active_pane,
6459 app_state: &self.app_state,
6460 project: &self.project,
6461 workspace: &self.weak_self,
6462 },
6463 window,
6464 cx,
6465 ))
6466 .when_some(
6467 paddings.1,
6468 |this, p| {
6469 this.child(
6470 p.border_l_1(),
6471 )
6472 },
6473 ),
6474 ),
6475 )
6476 .children(self.render_dock(
6477 DockPosition::Right,
6478 &self.right_dock,
6479 window,
6480 cx,
6481 )),
6482 )
6483 .child(div().w_full().children(self.render_dock(
6484 DockPosition::Bottom,
6485 &self.bottom_dock,
6486 window,
6487 cx
6488 ))),
6489
6490 BottomDockLayout::LeftAligned => div()
6491 .flex()
6492 .flex_row()
6493 .h_full()
6494 .child(
6495 div()
6496 .flex()
6497 .flex_col()
6498 .flex_1()
6499 .h_full()
6500 .child(
6501 div()
6502 .flex()
6503 .flex_row()
6504 .flex_1()
6505 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6506 .child(
6507 div()
6508 .flex()
6509 .flex_col()
6510 .flex_1()
6511 .overflow_hidden()
6512 .child(
6513 h_flex()
6514 .flex_1()
6515 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6516 .child(self.center.render(
6517 self.zoomed.as_ref(),
6518 &PaneRenderContext {
6519 follower_states:
6520 &self.follower_states,
6521 active_call: self.active_call(),
6522 active_pane: &self.active_pane,
6523 app_state: &self.app_state,
6524 project: &self.project,
6525 workspace: &self.weak_self,
6526 },
6527 window,
6528 cx,
6529 ))
6530 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6531 )
6532 )
6533 )
6534 .child(
6535 div()
6536 .w_full()
6537 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6538 ),
6539 )
6540 .children(self.render_dock(
6541 DockPosition::Right,
6542 &self.right_dock,
6543 window,
6544 cx,
6545 )),
6546
6547 BottomDockLayout::RightAligned => div()
6548 .flex()
6549 .flex_row()
6550 .h_full()
6551 .children(self.render_dock(
6552 DockPosition::Left,
6553 &self.left_dock,
6554 window,
6555 cx,
6556 ))
6557 .child(
6558 div()
6559 .flex()
6560 .flex_col()
6561 .flex_1()
6562 .h_full()
6563 .child(
6564 div()
6565 .flex()
6566 .flex_row()
6567 .flex_1()
6568 .child(
6569 div()
6570 .flex()
6571 .flex_col()
6572 .flex_1()
6573 .overflow_hidden()
6574 .child(
6575 h_flex()
6576 .flex_1()
6577 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6578 .child(self.center.render(
6579 self.zoomed.as_ref(),
6580 &PaneRenderContext {
6581 follower_states:
6582 &self.follower_states,
6583 active_call: self.active_call(),
6584 active_pane: &self.active_pane,
6585 app_state: &self.app_state,
6586 project: &self.project,
6587 workspace: &self.weak_self,
6588 },
6589 window,
6590 cx,
6591 ))
6592 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6593 )
6594 )
6595 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6596 )
6597 .child(
6598 div()
6599 .w_full()
6600 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6601 ),
6602 ),
6603
6604 BottomDockLayout::Contained => div()
6605 .flex()
6606 .flex_row()
6607 .h_full()
6608 .children(self.render_dock(
6609 DockPosition::Left,
6610 &self.left_dock,
6611 window,
6612 cx,
6613 ))
6614 .child(
6615 div()
6616 .flex()
6617 .flex_col()
6618 .flex_1()
6619 .overflow_hidden()
6620 .child(
6621 h_flex()
6622 .flex_1()
6623 .when_some(paddings.0, |this, p| {
6624 this.child(p.border_r_1())
6625 })
6626 .child(self.center.render(
6627 self.zoomed.as_ref(),
6628 &PaneRenderContext {
6629 follower_states:
6630 &self.follower_states,
6631 active_call: self.active_call(),
6632 active_pane: &self.active_pane,
6633 app_state: &self.app_state,
6634 project: &self.project,
6635 workspace: &self.weak_self,
6636 },
6637 window,
6638 cx,
6639 ))
6640 .when_some(paddings.1, |this, p| {
6641 this.child(p.border_l_1())
6642 }),
6643 )
6644 .children(self.render_dock(
6645 DockPosition::Bottom,
6646 &self.bottom_dock,
6647 window,
6648 cx,
6649 )),
6650 )
6651 .children(self.render_dock(
6652 DockPosition::Right,
6653 &self.right_dock,
6654 window,
6655 cx,
6656 )),
6657 }
6658 })
6659 .children(self.zoomed.as_ref().and_then(|view| {
6660 Some(div()
6661 .occlude()
6662 .absolute()
6663 .overflow_hidden()
6664 .border_color(colors.border)
6665 .bg(colors.background)
6666 .child(view.upgrade()?)
6667 .inset_0()
6668 .shadow_lg())
6669 }))
6670 .children(self.render_notifications(window, cx)),
6671 )
6672 .child(self.status_bar.clone())
6673 .child(self.modal_layer.clone())
6674 .child(self.toast_layer.clone()),
6675 ),
6676 window,
6677 cx,
6678 )
6679 }
6680}
6681
6682impl WorkspaceStore {
6683 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6684 Self {
6685 workspaces: Default::default(),
6686 _subscriptions: vec![
6687 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6688 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6689 ],
6690 client,
6691 }
6692 }
6693
6694 pub fn update_followers(
6695 &self,
6696 project_id: Option<u64>,
6697 update: proto::update_followers::Variant,
6698 cx: &App,
6699 ) -> Option<()> {
6700 let active_call = ActiveCall::try_global(cx)?;
6701 let room_id = active_call.read(cx).room()?.read(cx).id();
6702 self.client
6703 .send(proto::UpdateFollowers {
6704 room_id,
6705 project_id,
6706 variant: Some(update),
6707 })
6708 .log_err()
6709 }
6710
6711 pub async fn handle_follow(
6712 this: Entity<Self>,
6713 envelope: TypedEnvelope<proto::Follow>,
6714 mut cx: AsyncApp,
6715 ) -> Result<proto::FollowResponse> {
6716 this.update(&mut cx, |this, cx| {
6717 let follower = Follower {
6718 project_id: envelope.payload.project_id,
6719 peer_id: envelope.original_sender_id()?,
6720 };
6721
6722 let mut response = proto::FollowResponse::default();
6723 this.workspaces.retain(|workspace| {
6724 workspace
6725 .update(cx, |workspace, window, cx| {
6726 let handler_response =
6727 workspace.handle_follow(follower.project_id, window, cx);
6728 if let Some(active_view) = handler_response.active_view
6729 && workspace.project.read(cx).remote_id() == follower.project_id
6730 {
6731 response.active_view = Some(active_view)
6732 }
6733 })
6734 .is_ok()
6735 });
6736
6737 Ok(response)
6738 })?
6739 }
6740
6741 async fn handle_update_followers(
6742 this: Entity<Self>,
6743 envelope: TypedEnvelope<proto::UpdateFollowers>,
6744 mut cx: AsyncApp,
6745 ) -> Result<()> {
6746 let leader_id = envelope.original_sender_id()?;
6747 let update = envelope.payload;
6748
6749 this.update(&mut cx, |this, cx| {
6750 this.workspaces.retain(|workspace| {
6751 workspace
6752 .update(cx, |workspace, window, cx| {
6753 let project_id = workspace.project.read(cx).remote_id();
6754 if update.project_id != project_id && update.project_id.is_some() {
6755 return;
6756 }
6757 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6758 })
6759 .is_ok()
6760 });
6761 Ok(())
6762 })?
6763 }
6764
6765 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6766 &self.workspaces
6767 }
6768}
6769
6770impl ViewId {
6771 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6772 Ok(Self {
6773 creator: message
6774 .creator
6775 .map(CollaboratorId::PeerId)
6776 .context("creator is missing")?,
6777 id: message.id,
6778 })
6779 }
6780
6781 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6782 if let CollaboratorId::PeerId(peer_id) = self.creator {
6783 Some(proto::ViewId {
6784 creator: Some(peer_id),
6785 id: self.id,
6786 })
6787 } else {
6788 None
6789 }
6790 }
6791}
6792
6793impl FollowerState {
6794 fn pane(&self) -> &Entity<Pane> {
6795 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6796 }
6797}
6798
6799pub trait WorkspaceHandle {
6800 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6801}
6802
6803impl WorkspaceHandle for Entity<Workspace> {
6804 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6805 self.read(cx)
6806 .worktrees(cx)
6807 .flat_map(|worktree| {
6808 let worktree_id = worktree.read(cx).id();
6809 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6810 worktree_id,
6811 path: f.path.clone(),
6812 })
6813 })
6814 .collect::<Vec<_>>()
6815 }
6816}
6817
6818pub async fn last_opened_workspace_location() -> Option<SerializedWorkspaceLocation> {
6819 DB.last_workspace().await.log_err().flatten()
6820}
6821
6822pub fn last_session_workspace_locations(
6823 last_session_id: &str,
6824 last_session_window_stack: Option<Vec<WindowId>>,
6825) -> Option<Vec<SerializedWorkspaceLocation>> {
6826 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6827 .log_err()
6828}
6829
6830actions!(
6831 collab,
6832 [
6833 /// Opens the channel notes for the current call.
6834 ///
6835 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6836 /// can be copied via "Copy link to section" in the context menu of the channel notes
6837 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6838 OpenChannelNotes,
6839 /// Mutes your microphone.
6840 Mute,
6841 /// Deafens yourself (mute both microphone and speakers).
6842 Deafen,
6843 /// Leaves the current call.
6844 LeaveCall,
6845 /// Shares the current project with collaborators.
6846 ShareProject,
6847 /// Shares your screen with collaborators.
6848 ScreenShare
6849 ]
6850);
6851actions!(
6852 zed,
6853 [
6854 /// Opens the Zed log file.
6855 OpenLog
6856 ]
6857);
6858
6859async fn join_channel_internal(
6860 channel_id: ChannelId,
6861 app_state: &Arc<AppState>,
6862 requesting_window: Option<WindowHandle<Workspace>>,
6863 active_call: &Entity<ActiveCall>,
6864 cx: &mut AsyncApp,
6865) -> Result<bool> {
6866 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6867 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6868 return (false, None);
6869 };
6870
6871 let already_in_channel = room.channel_id() == Some(channel_id);
6872 let should_prompt = room.is_sharing_project()
6873 && !room.remote_participants().is_empty()
6874 && !already_in_channel;
6875 let open_room = if already_in_channel {
6876 active_call.room().cloned()
6877 } else {
6878 None
6879 };
6880 (should_prompt, open_room)
6881 })?;
6882
6883 if let Some(room) = open_room {
6884 let task = room.update(cx, |room, cx| {
6885 if let Some((project, host)) = room.most_active_project(cx) {
6886 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6887 }
6888
6889 None
6890 })?;
6891 if let Some(task) = task {
6892 task.await?;
6893 }
6894 return anyhow::Ok(true);
6895 }
6896
6897 if should_prompt {
6898 if let Some(workspace) = requesting_window {
6899 let answer = workspace
6900 .update(cx, |_, window, cx| {
6901 window.prompt(
6902 PromptLevel::Warning,
6903 "Do you want to switch channels?",
6904 Some("Leaving this call will unshare your current project."),
6905 &["Yes, Join Channel", "Cancel"],
6906 cx,
6907 )
6908 })?
6909 .await;
6910
6911 if answer == Ok(1) {
6912 return Ok(false);
6913 }
6914 } else {
6915 return Ok(false); // unreachable!() hopefully
6916 }
6917 }
6918
6919 let client = cx.update(|cx| active_call.read(cx).client())?;
6920
6921 let mut client_status = client.status();
6922
6923 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
6924 'outer: loop {
6925 let Some(status) = client_status.recv().await else {
6926 anyhow::bail!("error connecting");
6927 };
6928
6929 match status {
6930 Status::Connecting
6931 | Status::Authenticating
6932 | Status::Authenticated
6933 | Status::Reconnecting
6934 | Status::Reauthenticating => continue,
6935 Status::Connected { .. } => break 'outer,
6936 Status::SignedOut | Status::AuthenticationError => {
6937 return Err(ErrorCode::SignedOut.into());
6938 }
6939 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
6940 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
6941 return Err(ErrorCode::Disconnected.into());
6942 }
6943 }
6944 }
6945
6946 let room = active_call
6947 .update(cx, |active_call, cx| {
6948 active_call.join_channel(channel_id, cx)
6949 })?
6950 .await?;
6951
6952 let Some(room) = room else {
6953 return anyhow::Ok(true);
6954 };
6955
6956 room.update(cx, |room, _| room.room_update_completed())?
6957 .await;
6958
6959 let task = room.update(cx, |room, cx| {
6960 if let Some((project, host)) = room.most_active_project(cx) {
6961 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6962 }
6963
6964 // If you are the first to join a channel, see if you should share your project.
6965 if room.remote_participants().is_empty()
6966 && !room.local_participant_is_guest()
6967 && let Some(workspace) = requesting_window
6968 {
6969 let project = workspace.update(cx, |workspace, _, cx| {
6970 let project = workspace.project.read(cx);
6971
6972 if !CallSettings::get_global(cx).share_on_join {
6973 return None;
6974 }
6975
6976 if (project.is_local() || project.is_via_ssh())
6977 && project.visible_worktrees(cx).any(|tree| {
6978 tree.read(cx)
6979 .root_entry()
6980 .is_some_and(|entry| entry.is_dir())
6981 })
6982 {
6983 Some(workspace.project.clone())
6984 } else {
6985 None
6986 }
6987 });
6988 if let Ok(Some(project)) = project {
6989 return Some(cx.spawn(async move |room, cx| {
6990 room.update(cx, |room, cx| room.share_project(project, cx))?
6991 .await?;
6992 Ok(())
6993 }));
6994 }
6995 }
6996
6997 None
6998 })?;
6999 if let Some(task) = task {
7000 task.await?;
7001 return anyhow::Ok(true);
7002 }
7003 anyhow::Ok(false)
7004}
7005
7006pub fn join_channel(
7007 channel_id: ChannelId,
7008 app_state: Arc<AppState>,
7009 requesting_window: Option<WindowHandle<Workspace>>,
7010 cx: &mut App,
7011) -> Task<Result<()>> {
7012 let active_call = ActiveCall::global(cx);
7013 cx.spawn(async move |cx| {
7014 let result = join_channel_internal(
7015 channel_id,
7016 &app_state,
7017 requesting_window,
7018 &active_call,
7019 cx,
7020 )
7021 .await;
7022
7023 // join channel succeeded, and opened a window
7024 if matches!(result, Ok(true)) {
7025 return anyhow::Ok(());
7026 }
7027
7028 // find an existing workspace to focus and show call controls
7029 let mut active_window =
7030 requesting_window.or_else(|| activate_any_workspace_window( cx));
7031 if active_window.is_none() {
7032 // no open workspaces, make one to show the error in (blergh)
7033 let (window_handle, _) = cx
7034 .update(|cx| {
7035 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7036 })?
7037 .await?;
7038
7039 if result.is_ok() {
7040 cx.update(|cx| {
7041 cx.dispatch_action(&OpenChannelNotes);
7042 }).log_err();
7043 }
7044
7045 active_window = Some(window_handle);
7046 }
7047
7048 if let Err(err) = result {
7049 log::error!("failed to join channel: {}", err);
7050 if let Some(active_window) = active_window {
7051 active_window
7052 .update(cx, |_, window, cx| {
7053 let detail: SharedString = match err.error_code() {
7054 ErrorCode::SignedOut => {
7055 "Please sign in to continue.".into()
7056 }
7057 ErrorCode::UpgradeRequired => {
7058 "Your are running an unsupported version of Zed. Please update to continue.".into()
7059 }
7060 ErrorCode::NoSuchChannel => {
7061 "No matching channel was found. Please check the link and try again.".into()
7062 }
7063 ErrorCode::Forbidden => {
7064 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7065 }
7066 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7067 _ => format!("{}\n\nPlease try again.", err).into(),
7068 };
7069 window.prompt(
7070 PromptLevel::Critical,
7071 "Failed to join channel",
7072 Some(&detail),
7073 &["Ok"],
7074 cx)
7075 })?
7076 .await
7077 .ok();
7078 }
7079 }
7080
7081 // return ok, we showed the error to the user.
7082 anyhow::Ok(())
7083 })
7084}
7085
7086pub async fn get_any_active_workspace(
7087 app_state: Arc<AppState>,
7088 mut cx: AsyncApp,
7089) -> anyhow::Result<WindowHandle<Workspace>> {
7090 // find an existing workspace to focus and show call controls
7091 let active_window = activate_any_workspace_window(&mut cx);
7092 if active_window.is_none() {
7093 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7094 .await?;
7095 }
7096 activate_any_workspace_window(&mut cx).context("could not open zed")
7097}
7098
7099fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7100 cx.update(|cx| {
7101 if let Some(workspace_window) = cx
7102 .active_window()
7103 .and_then(|window| window.downcast::<Workspace>())
7104 {
7105 return Some(workspace_window);
7106 }
7107
7108 for window in cx.windows() {
7109 if let Some(workspace_window) = window.downcast::<Workspace>() {
7110 workspace_window
7111 .update(cx, |_, window, _| window.activate_window())
7112 .ok();
7113 return Some(workspace_window);
7114 }
7115 }
7116 None
7117 })
7118 .ok()
7119 .flatten()
7120}
7121
7122pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7123 cx.windows()
7124 .into_iter()
7125 .filter_map(|window| window.downcast::<Workspace>())
7126 .filter(|workspace| {
7127 workspace
7128 .read(cx)
7129 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7130 })
7131 .collect()
7132}
7133
7134#[derive(Default)]
7135pub struct OpenOptions {
7136 pub visible: Option<OpenVisible>,
7137 pub focus: Option<bool>,
7138 pub open_new_workspace: Option<bool>,
7139 pub replace_window: Option<WindowHandle<Workspace>>,
7140 pub env: Option<HashMap<String, String>>,
7141}
7142
7143#[allow(clippy::type_complexity)]
7144pub fn open_paths(
7145 abs_paths: &[PathBuf],
7146 app_state: Arc<AppState>,
7147 open_options: OpenOptions,
7148 cx: &mut App,
7149) -> Task<
7150 anyhow::Result<(
7151 WindowHandle<Workspace>,
7152 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7153 )>,
7154> {
7155 let abs_paths = abs_paths.to_vec();
7156 let mut existing = None;
7157 let mut best_match = None;
7158 let mut open_visible = OpenVisible::All;
7159
7160 cx.spawn(async move |cx| {
7161 if open_options.open_new_workspace != Some(true) {
7162 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7163 let all_metadatas = futures::future::join_all(all_paths)
7164 .await
7165 .into_iter()
7166 .filter_map(|result| result.ok().flatten())
7167 .collect::<Vec<_>>();
7168
7169 cx.update(|cx| {
7170 for window in local_workspace_windows(cx) {
7171 if let Ok(workspace) = window.read(cx) {
7172 let m = workspace.project.read(cx).visibility_for_paths(
7173 &abs_paths,
7174 &all_metadatas,
7175 open_options.open_new_workspace == None,
7176 cx,
7177 );
7178 if m > best_match {
7179 existing = Some(window);
7180 best_match = m;
7181 } else if best_match.is_none()
7182 && open_options.open_new_workspace == Some(false)
7183 {
7184 existing = Some(window)
7185 }
7186 }
7187 }
7188 })?;
7189
7190 if open_options.open_new_workspace.is_none()
7191 && existing.is_none()
7192 && all_metadatas.iter().all(|file| !file.is_dir)
7193 {
7194 cx.update(|cx| {
7195 if let Some(window) = cx
7196 .active_window()
7197 .and_then(|window| window.downcast::<Workspace>())
7198 && let Ok(workspace) = window.read(cx)
7199 {
7200 let project = workspace.project().read(cx);
7201 if project.is_local() && !project.is_via_collab() {
7202 existing = Some(window);
7203 open_visible = OpenVisible::None;
7204 return;
7205 }
7206 }
7207 for window in local_workspace_windows(cx) {
7208 if let Ok(workspace) = window.read(cx) {
7209 let project = workspace.project().read(cx);
7210 if project.is_via_collab() {
7211 continue;
7212 }
7213 existing = Some(window);
7214 open_visible = OpenVisible::None;
7215 break;
7216 }
7217 }
7218 })?;
7219 }
7220 }
7221
7222 if let Some(existing) = existing {
7223 let open_task = existing
7224 .update(cx, |workspace, window, cx| {
7225 window.activate_window();
7226 workspace.open_paths(
7227 abs_paths,
7228 OpenOptions {
7229 visible: Some(open_visible),
7230 ..Default::default()
7231 },
7232 None,
7233 window,
7234 cx,
7235 )
7236 })?
7237 .await;
7238
7239 _ = existing.update(cx, |workspace, _, cx| {
7240 for item in open_task.iter().flatten() {
7241 if let Err(e) = item {
7242 workspace.show_error(&e, cx);
7243 }
7244 }
7245 });
7246
7247 Ok((existing, open_task))
7248 } else {
7249 cx.update(move |cx| {
7250 Workspace::new_local(
7251 abs_paths,
7252 app_state.clone(),
7253 open_options.replace_window,
7254 open_options.env,
7255 cx,
7256 )
7257 })?
7258 .await
7259 }
7260 })
7261}
7262
7263pub fn open_new(
7264 open_options: OpenOptions,
7265 app_state: Arc<AppState>,
7266 cx: &mut App,
7267 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7268) -> Task<anyhow::Result<()>> {
7269 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7270 cx.spawn(async move |cx| {
7271 let (workspace, opened_paths) = task.await?;
7272 workspace.update(cx, |workspace, window, cx| {
7273 if opened_paths.is_empty() {
7274 init(workspace, window, cx)
7275 }
7276 })?;
7277 Ok(())
7278 })
7279}
7280
7281pub fn create_and_open_local_file(
7282 path: &'static Path,
7283 window: &mut Window,
7284 cx: &mut Context<Workspace>,
7285 default_content: impl 'static + Send + FnOnce() -> Rope,
7286) -> Task<Result<Box<dyn ItemHandle>>> {
7287 cx.spawn_in(window, async move |workspace, cx| {
7288 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7289 if !fs.is_file(path).await {
7290 fs.create_file(path, Default::default()).await?;
7291 fs.save(path, &default_content(), Default::default())
7292 .await?;
7293 }
7294
7295 let mut items = workspace
7296 .update_in(cx, |workspace, window, cx| {
7297 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7298 workspace.open_paths(
7299 vec![path.to_path_buf()],
7300 OpenOptions {
7301 visible: Some(OpenVisible::None),
7302 ..Default::default()
7303 },
7304 None,
7305 window,
7306 cx,
7307 )
7308 })
7309 })?
7310 .await?
7311 .await;
7312
7313 let item = items.pop().flatten();
7314 item.with_context(|| format!("path {path:?} is not a file"))?
7315 })
7316}
7317
7318pub fn open_ssh_project_with_new_connection(
7319 window: WindowHandle<Workspace>,
7320 connection_options: SshConnectionOptions,
7321 cancel_rx: oneshot::Receiver<()>,
7322 delegate: Arc<dyn SshClientDelegate>,
7323 app_state: Arc<AppState>,
7324 paths: Vec<PathBuf>,
7325 cx: &mut App,
7326) -> Task<Result<()>> {
7327 cx.spawn(async move |cx| {
7328 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7329 serialize_ssh_project(connection_options.clone(), paths.clone(), cx).await?;
7330
7331 let session = match cx
7332 .update(|cx| {
7333 remote::SshRemoteClient::new(
7334 ConnectionIdentifier::Workspace(workspace_id.0),
7335 connection_options,
7336 cancel_rx,
7337 delegate,
7338 cx,
7339 )
7340 })?
7341 .await?
7342 {
7343 Some(result) => result,
7344 None => return Ok(()),
7345 };
7346
7347 let project = cx.update(|cx| {
7348 project::Project::ssh(
7349 session,
7350 app_state.client.clone(),
7351 app_state.node_runtime.clone(),
7352 app_state.user_store.clone(),
7353 app_state.languages.clone(),
7354 app_state.fs.clone(),
7355 cx,
7356 )
7357 })?;
7358
7359 open_ssh_project_inner(
7360 project,
7361 paths,
7362 serialized_ssh_project,
7363 workspace_id,
7364 serialized_workspace,
7365 app_state,
7366 window,
7367 cx,
7368 )
7369 .await
7370 })
7371}
7372
7373pub fn open_ssh_project_with_existing_connection(
7374 connection_options: SshConnectionOptions,
7375 project: Entity<Project>,
7376 paths: Vec<PathBuf>,
7377 app_state: Arc<AppState>,
7378 window: WindowHandle<Workspace>,
7379 cx: &mut AsyncApp,
7380) -> Task<Result<()>> {
7381 cx.spawn(async move |cx| {
7382 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7383 serialize_ssh_project(connection_options.clone(), paths.clone(), cx).await?;
7384
7385 open_ssh_project_inner(
7386 project,
7387 paths,
7388 serialized_ssh_project,
7389 workspace_id,
7390 serialized_workspace,
7391 app_state,
7392 window,
7393 cx,
7394 )
7395 .await
7396 })
7397}
7398
7399async fn open_ssh_project_inner(
7400 project: Entity<Project>,
7401 paths: Vec<PathBuf>,
7402 serialized_ssh_project: SerializedSshProject,
7403 workspace_id: WorkspaceId,
7404 serialized_workspace: Option<SerializedWorkspace>,
7405 app_state: Arc<AppState>,
7406 window: WindowHandle<Workspace>,
7407 cx: &mut AsyncApp,
7408) -> Result<()> {
7409 let toolchains = DB.toolchains(workspace_id).await?;
7410 for (toolchain, worktree_id, path) in toolchains {
7411 project
7412 .update(cx, |this, cx| {
7413 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7414 })?
7415 .await;
7416 }
7417 let mut project_paths_to_open = vec![];
7418 let mut project_path_errors = vec![];
7419
7420 for path in paths {
7421 let result = cx
7422 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7423 .await;
7424 match result {
7425 Ok((_, project_path)) => {
7426 project_paths_to_open.push((path.clone(), Some(project_path)));
7427 }
7428 Err(error) => {
7429 project_path_errors.push(error);
7430 }
7431 };
7432 }
7433
7434 if project_paths_to_open.is_empty() {
7435 return Err(project_path_errors.pop().context("no paths given")?);
7436 }
7437
7438 if let Some(detach_session_task) = window
7439 .update(cx, |_workspace, window, cx| {
7440 cx.spawn_in(window, async move |this, cx| {
7441 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7442 })
7443 })
7444 .ok()
7445 {
7446 detach_session_task.await.ok();
7447 }
7448
7449 cx.update_window(window.into(), |_, window, cx| {
7450 window.replace_root(cx, |window, cx| {
7451 telemetry::event!("SSH Project Opened");
7452
7453 let mut workspace =
7454 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7455 workspace.set_serialized_ssh_project(serialized_ssh_project);
7456 workspace.update_history(cx);
7457
7458 if let Some(ref serialized) = serialized_workspace {
7459 workspace.centered_layout = serialized.centered_layout;
7460 }
7461
7462 workspace
7463 });
7464 })?;
7465
7466 window
7467 .update(cx, |_, window, cx| {
7468 window.activate_window();
7469 open_items(serialized_workspace, project_paths_to_open, window, cx)
7470 })?
7471 .await?;
7472
7473 window.update(cx, |workspace, _, cx| {
7474 for error in project_path_errors {
7475 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7476 if let Some(path) = error.error_tag("path") {
7477 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7478 }
7479 } else {
7480 workspace.show_error(&error, cx)
7481 }
7482 }
7483 })?;
7484
7485 Ok(())
7486}
7487
7488fn serialize_ssh_project(
7489 connection_options: SshConnectionOptions,
7490 paths: Vec<PathBuf>,
7491 cx: &AsyncApp,
7492) -> Task<
7493 Result<(
7494 SerializedSshProject,
7495 WorkspaceId,
7496 Option<SerializedWorkspace>,
7497 )>,
7498> {
7499 cx.background_spawn(async move {
7500 let serialized_ssh_project = persistence::DB
7501 .get_or_create_ssh_project(
7502 connection_options.host.clone(),
7503 connection_options.port,
7504 paths
7505 .iter()
7506 .map(|path| path.to_string_lossy().to_string())
7507 .collect::<Vec<_>>(),
7508 connection_options.username.clone(),
7509 )
7510 .await?;
7511
7512 let serialized_workspace =
7513 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
7514
7515 let workspace_id = if let Some(workspace_id) =
7516 serialized_workspace.as_ref().map(|workspace| workspace.id)
7517 {
7518 workspace_id
7519 } else {
7520 persistence::DB.next_id().await?
7521 };
7522
7523 Ok((serialized_ssh_project, workspace_id, serialized_workspace))
7524 })
7525}
7526
7527pub fn join_in_room_project(
7528 project_id: u64,
7529 follow_user_id: u64,
7530 app_state: Arc<AppState>,
7531 cx: &mut App,
7532) -> Task<Result<()>> {
7533 let windows = cx.windows();
7534 cx.spawn(async move |cx| {
7535 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7536 window_handle
7537 .downcast::<Workspace>()
7538 .and_then(|window_handle| {
7539 window_handle
7540 .update(cx, |workspace, _window, cx| {
7541 if workspace.project().read(cx).remote_id() == Some(project_id) {
7542 Some(window_handle)
7543 } else {
7544 None
7545 }
7546 })
7547 .unwrap_or(None)
7548 })
7549 });
7550
7551 let workspace = if let Some(existing_workspace) = existing_workspace {
7552 existing_workspace
7553 } else {
7554 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7555 let room = active_call
7556 .read_with(cx, |call, _| call.room().cloned())?
7557 .context("not in a call")?;
7558 let project = room
7559 .update(cx, |room, cx| {
7560 room.join_project(
7561 project_id,
7562 app_state.languages.clone(),
7563 app_state.fs.clone(),
7564 cx,
7565 )
7566 })?
7567 .await?;
7568
7569 let window_bounds_override = window_bounds_env_override();
7570 cx.update(|cx| {
7571 let mut options = (app_state.build_window_options)(None, cx);
7572 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7573 cx.open_window(options, |window, cx| {
7574 cx.new(|cx| {
7575 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7576 })
7577 })
7578 })??
7579 };
7580
7581 workspace.update(cx, |workspace, window, cx| {
7582 cx.activate(true);
7583 window.activate_window();
7584
7585 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7586 let follow_peer_id = room
7587 .read(cx)
7588 .remote_participants()
7589 .iter()
7590 .find(|(_, participant)| participant.user.id == follow_user_id)
7591 .map(|(_, p)| p.peer_id)
7592 .or_else(|| {
7593 // If we couldn't follow the given user, follow the host instead.
7594 let collaborator = workspace
7595 .project()
7596 .read(cx)
7597 .collaborators()
7598 .values()
7599 .find(|collaborator| collaborator.is_host)?;
7600 Some(collaborator.peer_id)
7601 });
7602
7603 if let Some(follow_peer_id) = follow_peer_id {
7604 workspace.follow(follow_peer_id, window, cx);
7605 }
7606 }
7607 })?;
7608
7609 anyhow::Ok(())
7610 })
7611}
7612
7613pub fn reload(cx: &mut App) {
7614 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7615 let mut workspace_windows = cx
7616 .windows()
7617 .into_iter()
7618 .filter_map(|window| window.downcast::<Workspace>())
7619 .collect::<Vec<_>>();
7620
7621 // If multiple windows have unsaved changes, and need a save prompt,
7622 // prompt in the active window before switching to a different window.
7623 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7624
7625 let mut prompt = None;
7626 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7627 prompt = window
7628 .update(cx, |_, window, cx| {
7629 window.prompt(
7630 PromptLevel::Info,
7631 "Are you sure you want to restart?",
7632 None,
7633 &["Restart", "Cancel"],
7634 cx,
7635 )
7636 })
7637 .ok();
7638 }
7639
7640 cx.spawn(async move |cx| {
7641 if let Some(prompt) = prompt {
7642 let answer = prompt.await?;
7643 if answer != 0 {
7644 return Ok(());
7645 }
7646 }
7647
7648 // If the user cancels any save prompt, then keep the app open.
7649 for window in workspace_windows {
7650 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7651 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7652 }) && !should_close.await?
7653 {
7654 return Ok(());
7655 }
7656 }
7657 cx.update(|cx| cx.restart())
7658 })
7659 .detach_and_log_err(cx);
7660}
7661
7662fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7663 let mut parts = value.split(',');
7664 let x: usize = parts.next()?.parse().ok()?;
7665 let y: usize = parts.next()?.parse().ok()?;
7666 Some(point(px(x as f32), px(y as f32)))
7667}
7668
7669fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7670 let mut parts = value.split(',');
7671 let width: usize = parts.next()?.parse().ok()?;
7672 let height: usize = parts.next()?.parse().ok()?;
7673 Some(size(px(width as f32), px(height as f32)))
7674}
7675
7676/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7677pub fn client_side_decorations(
7678 element: impl IntoElement,
7679 window: &mut Window,
7680 cx: &mut App,
7681) -> Stateful<Div> {
7682 const BORDER_SIZE: Pixels = px(1.0);
7683 let decorations = window.window_decorations();
7684
7685 match decorations {
7686 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7687 Decorations::Server => window.set_client_inset(px(0.0)),
7688 }
7689
7690 struct GlobalResizeEdge(ResizeEdge);
7691 impl Global for GlobalResizeEdge {}
7692
7693 div()
7694 .id("window-backdrop")
7695 .bg(transparent_black())
7696 .map(|div| match decorations {
7697 Decorations::Server => div,
7698 Decorations::Client { tiling, .. } => div
7699 .when(!(tiling.top || tiling.right), |div| {
7700 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7701 })
7702 .when(!(tiling.top || tiling.left), |div| {
7703 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7704 })
7705 .when(!(tiling.bottom || tiling.right), |div| {
7706 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7707 })
7708 .when(!(tiling.bottom || tiling.left), |div| {
7709 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7710 })
7711 .when(!tiling.top, |div| {
7712 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7713 })
7714 .when(!tiling.bottom, |div| {
7715 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7716 })
7717 .when(!tiling.left, |div| {
7718 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7719 })
7720 .when(!tiling.right, |div| {
7721 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7722 })
7723 .on_mouse_move(move |e, window, cx| {
7724 let size = window.window_bounds().get_bounds().size;
7725 let pos = e.position;
7726
7727 let new_edge =
7728 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7729
7730 let edge = cx.try_global::<GlobalResizeEdge>();
7731 if new_edge != edge.map(|edge| edge.0) {
7732 window
7733 .window_handle()
7734 .update(cx, |workspace, _, cx| {
7735 cx.notify(workspace.entity_id());
7736 })
7737 .ok();
7738 }
7739 })
7740 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7741 let size = window.window_bounds().get_bounds().size;
7742 let pos = e.position;
7743
7744 let edge = match resize_edge(
7745 pos,
7746 theme::CLIENT_SIDE_DECORATION_SHADOW,
7747 size,
7748 tiling,
7749 ) {
7750 Some(value) => value,
7751 None => return,
7752 };
7753
7754 window.start_window_resize(edge);
7755 }),
7756 })
7757 .size_full()
7758 .child(
7759 div()
7760 .cursor(CursorStyle::Arrow)
7761 .map(|div| match decorations {
7762 Decorations::Server => div,
7763 Decorations::Client { tiling } => div
7764 .border_color(cx.theme().colors().border)
7765 .when(!(tiling.top || tiling.right), |div| {
7766 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7767 })
7768 .when(!(tiling.top || tiling.left), |div| {
7769 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7770 })
7771 .when(!(tiling.bottom || tiling.right), |div| {
7772 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7773 })
7774 .when(!(tiling.bottom || tiling.left), |div| {
7775 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7776 })
7777 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7778 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7779 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7780 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7781 .when(!tiling.is_tiled(), |div| {
7782 div.shadow(vec![gpui::BoxShadow {
7783 color: Hsla {
7784 h: 0.,
7785 s: 0.,
7786 l: 0.,
7787 a: 0.4,
7788 },
7789 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7790 spread_radius: px(0.),
7791 offset: point(px(0.0), px(0.0)),
7792 }])
7793 }),
7794 })
7795 .on_mouse_move(|_e, _, cx| {
7796 cx.stop_propagation();
7797 })
7798 .size_full()
7799 .child(element),
7800 )
7801 .map(|div| match decorations {
7802 Decorations::Server => div,
7803 Decorations::Client { tiling, .. } => div.child(
7804 canvas(
7805 |_bounds, window, _| {
7806 window.insert_hitbox(
7807 Bounds::new(
7808 point(px(0.0), px(0.0)),
7809 window.window_bounds().get_bounds().size,
7810 ),
7811 HitboxBehavior::Normal,
7812 )
7813 },
7814 move |_bounds, hitbox, window, cx| {
7815 let mouse = window.mouse_position();
7816 let size = window.window_bounds().get_bounds().size;
7817 let Some(edge) =
7818 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7819 else {
7820 return;
7821 };
7822 cx.set_global(GlobalResizeEdge(edge));
7823 window.set_cursor_style(
7824 match edge {
7825 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7826 ResizeEdge::Left | ResizeEdge::Right => {
7827 CursorStyle::ResizeLeftRight
7828 }
7829 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7830 CursorStyle::ResizeUpLeftDownRight
7831 }
7832 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7833 CursorStyle::ResizeUpRightDownLeft
7834 }
7835 },
7836 &hitbox,
7837 );
7838 },
7839 )
7840 .size_full()
7841 .absolute(),
7842 ),
7843 })
7844}
7845
7846fn resize_edge(
7847 pos: Point<Pixels>,
7848 shadow_size: Pixels,
7849 window_size: Size<Pixels>,
7850 tiling: Tiling,
7851) -> Option<ResizeEdge> {
7852 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7853 if bounds.contains(&pos) {
7854 return None;
7855 }
7856
7857 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7858 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7859 if !tiling.top && top_left_bounds.contains(&pos) {
7860 return Some(ResizeEdge::TopLeft);
7861 }
7862
7863 let top_right_bounds = Bounds::new(
7864 Point::new(window_size.width - corner_size.width, px(0.)),
7865 corner_size,
7866 );
7867 if !tiling.top && top_right_bounds.contains(&pos) {
7868 return Some(ResizeEdge::TopRight);
7869 }
7870
7871 let bottom_left_bounds = Bounds::new(
7872 Point::new(px(0.), window_size.height - corner_size.height),
7873 corner_size,
7874 );
7875 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7876 return Some(ResizeEdge::BottomLeft);
7877 }
7878
7879 let bottom_right_bounds = Bounds::new(
7880 Point::new(
7881 window_size.width - corner_size.width,
7882 window_size.height - corner_size.height,
7883 ),
7884 corner_size,
7885 );
7886 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7887 return Some(ResizeEdge::BottomRight);
7888 }
7889
7890 if !tiling.top && pos.y < shadow_size {
7891 Some(ResizeEdge::Top)
7892 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7893 Some(ResizeEdge::Bottom)
7894 } else if !tiling.left && pos.x < shadow_size {
7895 Some(ResizeEdge::Left)
7896 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7897 Some(ResizeEdge::Right)
7898 } else {
7899 None
7900 }
7901}
7902
7903fn join_pane_into_active(
7904 active_pane: &Entity<Pane>,
7905 pane: &Entity<Pane>,
7906 window: &mut Window,
7907 cx: &mut App,
7908) {
7909 if pane == active_pane {
7910 } else if pane.read(cx).items_len() == 0 {
7911 pane.update(cx, |_, cx| {
7912 cx.emit(pane::Event::Remove {
7913 focus_on_pane: None,
7914 });
7915 })
7916 } else {
7917 move_all_items(pane, active_pane, window, cx);
7918 }
7919}
7920
7921fn move_all_items(
7922 from_pane: &Entity<Pane>,
7923 to_pane: &Entity<Pane>,
7924 window: &mut Window,
7925 cx: &mut App,
7926) {
7927 let destination_is_different = from_pane != to_pane;
7928 let mut moved_items = 0;
7929 for (item_ix, item_handle) in from_pane
7930 .read(cx)
7931 .items()
7932 .enumerate()
7933 .map(|(ix, item)| (ix, item.clone()))
7934 .collect::<Vec<_>>()
7935 {
7936 let ix = item_ix - moved_items;
7937 if destination_is_different {
7938 // Close item from previous pane
7939 from_pane.update(cx, |source, cx| {
7940 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
7941 });
7942 moved_items += 1;
7943 }
7944
7945 // This automatically removes duplicate items in the pane
7946 to_pane.update(cx, |destination, cx| {
7947 destination.add_item(item_handle, true, true, None, window, cx);
7948 window.focus(&destination.focus_handle(cx))
7949 });
7950 }
7951}
7952
7953pub fn move_item(
7954 source: &Entity<Pane>,
7955 destination: &Entity<Pane>,
7956 item_id_to_move: EntityId,
7957 destination_index: usize,
7958 activate: bool,
7959 window: &mut Window,
7960 cx: &mut App,
7961) {
7962 let Some((item_ix, item_handle)) = source
7963 .read(cx)
7964 .items()
7965 .enumerate()
7966 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
7967 .map(|(ix, item)| (ix, item.clone()))
7968 else {
7969 // Tab was closed during drag
7970 return;
7971 };
7972
7973 if source != destination {
7974 // Close item from previous pane
7975 source.update(cx, |source, cx| {
7976 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
7977 });
7978 }
7979
7980 // This automatically removes duplicate items in the pane
7981 destination.update(cx, |destination, cx| {
7982 destination.add_item_inner(
7983 item_handle,
7984 activate,
7985 activate,
7986 activate,
7987 Some(destination_index),
7988 window,
7989 cx,
7990 );
7991 if activate {
7992 window.focus(&destination.focus_handle(cx))
7993 }
7994 });
7995}
7996
7997pub fn move_active_item(
7998 source: &Entity<Pane>,
7999 destination: &Entity<Pane>,
8000 focus_destination: bool,
8001 close_if_empty: bool,
8002 window: &mut Window,
8003 cx: &mut App,
8004) {
8005 if source == destination {
8006 return;
8007 }
8008 let Some(active_item) = source.read(cx).active_item() else {
8009 return;
8010 };
8011 source.update(cx, |source_pane, cx| {
8012 let item_id = active_item.item_id();
8013 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8014 destination.update(cx, |target_pane, cx| {
8015 target_pane.add_item(
8016 active_item,
8017 focus_destination,
8018 focus_destination,
8019 Some(target_pane.items_len()),
8020 window,
8021 cx,
8022 );
8023 });
8024 });
8025}
8026
8027pub fn clone_active_item(
8028 workspace_id: Option<WorkspaceId>,
8029 source: &Entity<Pane>,
8030 destination: &Entity<Pane>,
8031 focus_destination: bool,
8032 window: &mut Window,
8033 cx: &mut App,
8034) {
8035 if source == destination {
8036 return;
8037 }
8038 let Some(active_item) = source.read(cx).active_item() else {
8039 return;
8040 };
8041 destination.update(cx, |target_pane, cx| {
8042 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
8043 return;
8044 };
8045 target_pane.add_item(
8046 clone,
8047 focus_destination,
8048 focus_destination,
8049 Some(target_pane.items_len()),
8050 window,
8051 cx,
8052 );
8053 });
8054}
8055
8056#[derive(Debug)]
8057pub struct WorkspacePosition {
8058 pub window_bounds: Option<WindowBounds>,
8059 pub display: Option<Uuid>,
8060 pub centered_layout: bool,
8061}
8062
8063pub fn ssh_workspace_position_from_db(
8064 host: String,
8065 port: Option<u16>,
8066 user: Option<String>,
8067 paths_to_open: &[PathBuf],
8068 cx: &App,
8069) -> Task<Result<WorkspacePosition>> {
8070 let paths = paths_to_open
8071 .iter()
8072 .map(|path| path.to_string_lossy().to_string())
8073 .collect::<Vec<_>>();
8074
8075 cx.background_spawn(async move {
8076 let serialized_ssh_project = persistence::DB
8077 .get_or_create_ssh_project(host, port, paths, user)
8078 .await
8079 .context("fetching serialized ssh project")?;
8080 let serialized_workspace =
8081 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
8082
8083 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8084 (Some(WindowBounds::Windowed(bounds)), None)
8085 } else {
8086 let restorable_bounds = serialized_workspace
8087 .as_ref()
8088 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8089 .or_else(|| {
8090 let (display, window_bounds) = DB.last_window().log_err()?;
8091 Some((display?, window_bounds?))
8092 });
8093
8094 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8095 (Some(serialized_status.0), Some(serialized_display))
8096 } else {
8097 (None, None)
8098 }
8099 };
8100
8101 let centered_layout = serialized_workspace
8102 .as_ref()
8103 .map(|w| w.centered_layout)
8104 .unwrap_or(false);
8105
8106 Ok(WorkspacePosition {
8107 window_bounds,
8108 display,
8109 centered_layout,
8110 })
8111 })
8112}
8113
8114pub fn with_active_or_new_workspace(
8115 cx: &mut App,
8116 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8117) {
8118 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8119 Some(workspace) => {
8120 cx.defer(move |cx| {
8121 workspace
8122 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8123 .log_err();
8124 });
8125 }
8126 None => {
8127 let app_state = AppState::global(cx);
8128 if let Some(app_state) = app_state.upgrade() {
8129 open_new(
8130 OpenOptions::default(),
8131 app_state,
8132 cx,
8133 move |workspace, window, cx| f(workspace, window, cx),
8134 )
8135 .detach_and_log_err(cx);
8136 }
8137 }
8138 }
8139}
8140
8141#[cfg(test)]
8142mod tests {
8143 use std::{cell::RefCell, rc::Rc};
8144
8145 use super::*;
8146 use crate::{
8147 dock::{PanelEvent, test::TestPanel},
8148 item::{
8149 ItemEvent,
8150 test::{TestItem, TestProjectItem},
8151 },
8152 };
8153 use fs::FakeFs;
8154 use gpui::{
8155 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8156 UpdateGlobal, VisualTestContext, px,
8157 };
8158 use project::{Project, ProjectEntryId};
8159 use serde_json::json;
8160 use settings::SettingsStore;
8161
8162 #[gpui::test]
8163 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8164 init_test(cx);
8165
8166 let fs = FakeFs::new(cx.executor());
8167 let project = Project::test(fs, [], cx).await;
8168 let (workspace, cx) =
8169 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8170
8171 // Adding an item with no ambiguity renders the tab without detail.
8172 let item1 = cx.new(|cx| {
8173 let mut item = TestItem::new(cx);
8174 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8175 item
8176 });
8177 workspace.update_in(cx, |workspace, window, cx| {
8178 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8179 });
8180 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8181
8182 // Adding an item that creates ambiguity increases the level of detail on
8183 // both tabs.
8184 let item2 = cx.new_window_entity(|_window, cx| {
8185 let mut item = TestItem::new(cx);
8186 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8187 item
8188 });
8189 workspace.update_in(cx, |workspace, window, cx| {
8190 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8191 });
8192 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8193 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8194
8195 // Adding an item that creates ambiguity increases the level of detail only
8196 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8197 // we stop at the highest detail available.
8198 let item3 = cx.new(|cx| {
8199 let mut item = TestItem::new(cx);
8200 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8201 item
8202 });
8203 workspace.update_in(cx, |workspace, window, cx| {
8204 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8205 });
8206 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8207 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8208 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8209 }
8210
8211 #[gpui::test]
8212 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8213 init_test(cx);
8214
8215 let fs = FakeFs::new(cx.executor());
8216 fs.insert_tree(
8217 "/root1",
8218 json!({
8219 "one.txt": "",
8220 "two.txt": "",
8221 }),
8222 )
8223 .await;
8224 fs.insert_tree(
8225 "/root2",
8226 json!({
8227 "three.txt": "",
8228 }),
8229 )
8230 .await;
8231
8232 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8233 let (workspace, cx) =
8234 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8235 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8236 let worktree_id = project.update(cx, |project, cx| {
8237 project.worktrees(cx).next().unwrap().read(cx).id()
8238 });
8239
8240 let item1 = cx.new(|cx| {
8241 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8242 });
8243 let item2 = cx.new(|cx| {
8244 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8245 });
8246
8247 // Add an item to an empty pane
8248 workspace.update_in(cx, |workspace, window, cx| {
8249 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8250 });
8251 project.update(cx, |project, cx| {
8252 assert_eq!(
8253 project.active_entry(),
8254 project
8255 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8256 .map(|e| e.id)
8257 );
8258 });
8259 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8260
8261 // Add a second item to a non-empty pane
8262 workspace.update_in(cx, |workspace, window, cx| {
8263 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8264 });
8265 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8266 project.update(cx, |project, cx| {
8267 assert_eq!(
8268 project.active_entry(),
8269 project
8270 .entry_for_path(&(worktree_id, "two.txt").into(), cx)
8271 .map(|e| e.id)
8272 );
8273 });
8274
8275 // Close the active item
8276 pane.update_in(cx, |pane, window, cx| {
8277 pane.close_active_item(&Default::default(), window, cx)
8278 })
8279 .await
8280 .unwrap();
8281 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8282 project.update(cx, |project, cx| {
8283 assert_eq!(
8284 project.active_entry(),
8285 project
8286 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8287 .map(|e| e.id)
8288 );
8289 });
8290
8291 // Add a project folder
8292 project
8293 .update(cx, |project, cx| {
8294 project.find_or_create_worktree("root2", true, cx)
8295 })
8296 .await
8297 .unwrap();
8298 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8299
8300 // Remove a project folder
8301 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8302 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8303 }
8304
8305 #[gpui::test]
8306 async fn test_close_window(cx: &mut TestAppContext) {
8307 init_test(cx);
8308
8309 let fs = FakeFs::new(cx.executor());
8310 fs.insert_tree("/root", json!({ "one": "" })).await;
8311
8312 let project = Project::test(fs, ["root".as_ref()], cx).await;
8313 let (workspace, cx) =
8314 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8315
8316 // When there are no dirty items, there's nothing to do.
8317 let item1 = cx.new(TestItem::new);
8318 workspace.update_in(cx, |w, window, cx| {
8319 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8320 });
8321 let task = workspace.update_in(cx, |w, window, cx| {
8322 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8323 });
8324 assert!(task.await.unwrap());
8325
8326 // When there are dirty untitled items, prompt to save each one. If the user
8327 // cancels any prompt, then abort.
8328 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8329 let item3 = cx.new(|cx| {
8330 TestItem::new(cx)
8331 .with_dirty(true)
8332 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8333 });
8334 workspace.update_in(cx, |w, window, cx| {
8335 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8336 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8337 });
8338 let task = workspace.update_in(cx, |w, window, cx| {
8339 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8340 });
8341 cx.executor().run_until_parked();
8342 cx.simulate_prompt_answer("Cancel"); // cancel save all
8343 cx.executor().run_until_parked();
8344 assert!(!cx.has_pending_prompt());
8345 assert!(!task.await.unwrap());
8346 }
8347
8348 #[gpui::test]
8349 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8350 init_test(cx);
8351
8352 // Register TestItem as a serializable item
8353 cx.update(|cx| {
8354 register_serializable_item::<TestItem>(cx);
8355 });
8356
8357 let fs = FakeFs::new(cx.executor());
8358 fs.insert_tree("/root", json!({ "one": "" })).await;
8359
8360 let project = Project::test(fs, ["root".as_ref()], cx).await;
8361 let (workspace, cx) =
8362 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8363
8364 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8365 let item1 = cx.new(|cx| {
8366 TestItem::new(cx)
8367 .with_dirty(true)
8368 .with_serialize(|| Some(Task::ready(Ok(()))))
8369 });
8370 let item2 = cx.new(|cx| {
8371 TestItem::new(cx)
8372 .with_dirty(true)
8373 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8374 .with_serialize(|| Some(Task::ready(Ok(()))))
8375 });
8376 workspace.update_in(cx, |w, window, cx| {
8377 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8378 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8379 });
8380 let task = workspace.update_in(cx, |w, window, cx| {
8381 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8382 });
8383 assert!(task.await.unwrap());
8384 }
8385
8386 #[gpui::test]
8387 async fn test_close_pane_items(cx: &mut TestAppContext) {
8388 init_test(cx);
8389
8390 let fs = FakeFs::new(cx.executor());
8391
8392 let project = Project::test(fs, None, cx).await;
8393 let (workspace, cx) =
8394 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8395
8396 let item1 = cx.new(|cx| {
8397 TestItem::new(cx)
8398 .with_dirty(true)
8399 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8400 });
8401 let item2 = cx.new(|cx| {
8402 TestItem::new(cx)
8403 .with_dirty(true)
8404 .with_conflict(true)
8405 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8406 });
8407 let item3 = cx.new(|cx| {
8408 TestItem::new(cx)
8409 .with_dirty(true)
8410 .with_conflict(true)
8411 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8412 });
8413 let item4 = cx.new(|cx| {
8414 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8415 let project_item = TestProjectItem::new_untitled(cx);
8416 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8417 project_item
8418 }])
8419 });
8420 let pane = workspace.update_in(cx, |workspace, window, cx| {
8421 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8422 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8423 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8424 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8425 workspace.active_pane().clone()
8426 });
8427
8428 let close_items = pane.update_in(cx, |pane, window, cx| {
8429 pane.activate_item(1, true, true, window, cx);
8430 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8431 let item1_id = item1.item_id();
8432 let item3_id = item3.item_id();
8433 let item4_id = item4.item_id();
8434 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8435 [item1_id, item3_id, item4_id].contains(&id)
8436 })
8437 });
8438 cx.executor().run_until_parked();
8439
8440 assert!(cx.has_pending_prompt());
8441 cx.simulate_prompt_answer("Save all");
8442
8443 cx.executor().run_until_parked();
8444
8445 // Item 1 is saved. There's a prompt to save item 3.
8446 pane.update(cx, |pane, cx| {
8447 assert_eq!(item1.read(cx).save_count, 1);
8448 assert_eq!(item1.read(cx).save_as_count, 0);
8449 assert_eq!(item1.read(cx).reload_count, 0);
8450 assert_eq!(pane.items_len(), 3);
8451 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8452 });
8453 assert!(cx.has_pending_prompt());
8454
8455 // Cancel saving item 3.
8456 cx.simulate_prompt_answer("Discard");
8457 cx.executor().run_until_parked();
8458
8459 // Item 3 is reloaded. There's a prompt to save item 4.
8460 pane.update(cx, |pane, cx| {
8461 assert_eq!(item3.read(cx).save_count, 0);
8462 assert_eq!(item3.read(cx).save_as_count, 0);
8463 assert_eq!(item3.read(cx).reload_count, 1);
8464 assert_eq!(pane.items_len(), 2);
8465 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8466 });
8467
8468 // There's a prompt for a path for item 4.
8469 cx.simulate_new_path_selection(|_| Some(Default::default()));
8470 close_items.await.unwrap();
8471
8472 // The requested items are closed.
8473 pane.update(cx, |pane, cx| {
8474 assert_eq!(item4.read(cx).save_count, 0);
8475 assert_eq!(item4.read(cx).save_as_count, 1);
8476 assert_eq!(item4.read(cx).reload_count, 0);
8477 assert_eq!(pane.items_len(), 1);
8478 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8479 });
8480 }
8481
8482 #[gpui::test]
8483 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8484 init_test(cx);
8485
8486 let fs = FakeFs::new(cx.executor());
8487 let project = Project::test(fs, [], cx).await;
8488 let (workspace, cx) =
8489 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8490
8491 // Create several workspace items with single project entries, and two
8492 // workspace items with multiple project entries.
8493 let single_entry_items = (0..=4)
8494 .map(|project_entry_id| {
8495 cx.new(|cx| {
8496 TestItem::new(cx)
8497 .with_dirty(true)
8498 .with_project_items(&[dirty_project_item(
8499 project_entry_id,
8500 &format!("{project_entry_id}.txt"),
8501 cx,
8502 )])
8503 })
8504 })
8505 .collect::<Vec<_>>();
8506 let item_2_3 = cx.new(|cx| {
8507 TestItem::new(cx)
8508 .with_dirty(true)
8509 .with_singleton(false)
8510 .with_project_items(&[
8511 single_entry_items[2].read(cx).project_items[0].clone(),
8512 single_entry_items[3].read(cx).project_items[0].clone(),
8513 ])
8514 });
8515 let item_3_4 = cx.new(|cx| {
8516 TestItem::new(cx)
8517 .with_dirty(true)
8518 .with_singleton(false)
8519 .with_project_items(&[
8520 single_entry_items[3].read(cx).project_items[0].clone(),
8521 single_entry_items[4].read(cx).project_items[0].clone(),
8522 ])
8523 });
8524
8525 // Create two panes that contain the following project entries:
8526 // left pane:
8527 // multi-entry items: (2, 3)
8528 // single-entry items: 0, 2, 3, 4
8529 // right pane:
8530 // single-entry items: 4, 1
8531 // multi-entry items: (3, 4)
8532 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8533 let left_pane = workspace.active_pane().clone();
8534 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8535 workspace.add_item_to_active_pane(
8536 single_entry_items[0].boxed_clone(),
8537 None,
8538 true,
8539 window,
8540 cx,
8541 );
8542 workspace.add_item_to_active_pane(
8543 single_entry_items[2].boxed_clone(),
8544 None,
8545 true,
8546 window,
8547 cx,
8548 );
8549 workspace.add_item_to_active_pane(
8550 single_entry_items[3].boxed_clone(),
8551 None,
8552 true,
8553 window,
8554 cx,
8555 );
8556 workspace.add_item_to_active_pane(
8557 single_entry_items[4].boxed_clone(),
8558 None,
8559 true,
8560 window,
8561 cx,
8562 );
8563
8564 let right_pane = workspace
8565 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8566 .unwrap();
8567
8568 right_pane.update(cx, |pane, cx| {
8569 pane.add_item(
8570 single_entry_items[1].boxed_clone(),
8571 true,
8572 true,
8573 None,
8574 window,
8575 cx,
8576 );
8577 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8578 });
8579
8580 (left_pane, right_pane)
8581 });
8582
8583 cx.focus(&right_pane);
8584
8585 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8586 pane.close_all_items(&CloseAllItems::default(), window, cx)
8587 .unwrap()
8588 });
8589 cx.executor().run_until_parked();
8590
8591 let msg = cx.pending_prompt().unwrap().0;
8592 assert!(msg.contains("1.txt"));
8593 assert!(!msg.contains("2.txt"));
8594 assert!(!msg.contains("3.txt"));
8595 assert!(!msg.contains("4.txt"));
8596
8597 cx.simulate_prompt_answer("Cancel");
8598 close.await;
8599
8600 left_pane
8601 .update_in(cx, |left_pane, window, cx| {
8602 left_pane.close_item_by_id(
8603 single_entry_items[3].entity_id(),
8604 SaveIntent::Skip,
8605 window,
8606 cx,
8607 )
8608 })
8609 .await
8610 .unwrap();
8611
8612 close = right_pane.update_in(cx, |pane, window, cx| {
8613 pane.close_all_items(&CloseAllItems::default(), window, cx)
8614 .unwrap()
8615 });
8616 cx.executor().run_until_parked();
8617
8618 let details = cx.pending_prompt().unwrap().1;
8619 assert!(details.contains("1.txt"));
8620 assert!(!details.contains("2.txt"));
8621 assert!(details.contains("3.txt"));
8622 // ideally this assertion could be made, but today we can only
8623 // save whole items not project items, so the orphaned item 3 causes
8624 // 4 to be saved too.
8625 // assert!(!details.contains("4.txt"));
8626
8627 cx.simulate_prompt_answer("Save all");
8628
8629 cx.executor().run_until_parked();
8630 close.await;
8631 right_pane.read_with(cx, |pane, _| {
8632 assert_eq!(pane.items_len(), 0);
8633 });
8634 }
8635
8636 #[gpui::test]
8637 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8638 init_test(cx);
8639
8640 let fs = FakeFs::new(cx.executor());
8641 let project = Project::test(fs, [], cx).await;
8642 let (workspace, cx) =
8643 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8644 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8645
8646 let item = cx.new(|cx| {
8647 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8648 });
8649 let item_id = item.entity_id();
8650 workspace.update_in(cx, |workspace, window, cx| {
8651 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8652 });
8653
8654 // Autosave on window change.
8655 item.update(cx, |item, cx| {
8656 SettingsStore::update_global(cx, |settings, cx| {
8657 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8658 settings.autosave = Some(AutosaveSetting::OnWindowChange);
8659 })
8660 });
8661 item.is_dirty = true;
8662 });
8663
8664 // Deactivating the window saves the file.
8665 cx.deactivate_window();
8666 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8667
8668 // Re-activating the window doesn't save the file.
8669 cx.update(|window, _| window.activate_window());
8670 cx.executor().run_until_parked();
8671 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8672
8673 // Autosave on focus change.
8674 item.update_in(cx, |item, window, cx| {
8675 cx.focus_self(window);
8676 SettingsStore::update_global(cx, |settings, cx| {
8677 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8678 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8679 })
8680 });
8681 item.is_dirty = true;
8682 });
8683
8684 // Blurring the item saves the file.
8685 item.update_in(cx, |_, window, _| window.blur());
8686 cx.executor().run_until_parked();
8687 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8688
8689 // Deactivating the window still saves the file.
8690 item.update_in(cx, |item, window, cx| {
8691 cx.focus_self(window);
8692 item.is_dirty = true;
8693 });
8694 cx.deactivate_window();
8695 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8696
8697 // Autosave after delay.
8698 item.update(cx, |item, cx| {
8699 SettingsStore::update_global(cx, |settings, cx| {
8700 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8701 settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8702 })
8703 });
8704 item.is_dirty = true;
8705 cx.emit(ItemEvent::Edit);
8706 });
8707
8708 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8709 cx.executor().advance_clock(Duration::from_millis(250));
8710 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8711
8712 // After delay expires, the file is saved.
8713 cx.executor().advance_clock(Duration::from_millis(250));
8714 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8715
8716 // Autosave on focus change, ensuring closing the tab counts as such.
8717 item.update(cx, |item, cx| {
8718 SettingsStore::update_global(cx, |settings, cx| {
8719 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8720 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8721 })
8722 });
8723 item.is_dirty = true;
8724 for project_item in &mut item.project_items {
8725 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8726 }
8727 });
8728
8729 pane.update_in(cx, |pane, window, cx| {
8730 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8731 })
8732 .await
8733 .unwrap();
8734 assert!(!cx.has_pending_prompt());
8735 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8736
8737 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8738 workspace.update_in(cx, |workspace, window, cx| {
8739 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8740 });
8741 item.update_in(cx, |item, window, cx| {
8742 item.project_items[0].update(cx, |item, _| {
8743 item.entry_id = None;
8744 });
8745 item.is_dirty = true;
8746 window.blur();
8747 });
8748 cx.run_until_parked();
8749 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8750
8751 // Ensure autosave is prevented for deleted files also when closing the buffer.
8752 let _close_items = pane.update_in(cx, |pane, window, cx| {
8753 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8754 });
8755 cx.run_until_parked();
8756 assert!(cx.has_pending_prompt());
8757 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8758 }
8759
8760 #[gpui::test]
8761 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8762 init_test(cx);
8763
8764 let fs = FakeFs::new(cx.executor());
8765
8766 let project = Project::test(fs, [], cx).await;
8767 let (workspace, cx) =
8768 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8769
8770 let item = cx.new(|cx| {
8771 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8772 });
8773 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8774 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8775 let toolbar_notify_count = Rc::new(RefCell::new(0));
8776
8777 workspace.update_in(cx, |workspace, window, cx| {
8778 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8779 let toolbar_notification_count = toolbar_notify_count.clone();
8780 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8781 *toolbar_notification_count.borrow_mut() += 1
8782 })
8783 .detach();
8784 });
8785
8786 pane.read_with(cx, |pane, _| {
8787 assert!(!pane.can_navigate_backward());
8788 assert!(!pane.can_navigate_forward());
8789 });
8790
8791 item.update_in(cx, |item, _, cx| {
8792 item.set_state("one".to_string(), cx);
8793 });
8794
8795 // Toolbar must be notified to re-render the navigation buttons
8796 assert_eq!(*toolbar_notify_count.borrow(), 1);
8797
8798 pane.read_with(cx, |pane, _| {
8799 assert!(pane.can_navigate_backward());
8800 assert!(!pane.can_navigate_forward());
8801 });
8802
8803 workspace
8804 .update_in(cx, |workspace, window, cx| {
8805 workspace.go_back(pane.downgrade(), window, cx)
8806 })
8807 .await
8808 .unwrap();
8809
8810 assert_eq!(*toolbar_notify_count.borrow(), 2);
8811 pane.read_with(cx, |pane, _| {
8812 assert!(!pane.can_navigate_backward());
8813 assert!(pane.can_navigate_forward());
8814 });
8815 }
8816
8817 #[gpui::test]
8818 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8819 init_test(cx);
8820 let fs = FakeFs::new(cx.executor());
8821
8822 let project = Project::test(fs, [], cx).await;
8823 let (workspace, cx) =
8824 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8825
8826 let panel = workspace.update_in(cx, |workspace, window, cx| {
8827 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8828 workspace.add_panel(panel.clone(), window, cx);
8829
8830 workspace
8831 .right_dock()
8832 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8833
8834 panel
8835 });
8836
8837 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8838 pane.update_in(cx, |pane, window, cx| {
8839 let item = cx.new(TestItem::new);
8840 pane.add_item(Box::new(item), true, true, None, window, cx);
8841 });
8842
8843 // Transfer focus from center to panel
8844 workspace.update_in(cx, |workspace, window, cx| {
8845 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8846 });
8847
8848 workspace.update_in(cx, |workspace, window, cx| {
8849 assert!(workspace.right_dock().read(cx).is_open());
8850 assert!(!panel.is_zoomed(window, cx));
8851 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8852 });
8853
8854 // Transfer focus from panel to center
8855 workspace.update_in(cx, |workspace, window, cx| {
8856 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8857 });
8858
8859 workspace.update_in(cx, |workspace, window, cx| {
8860 assert!(workspace.right_dock().read(cx).is_open());
8861 assert!(!panel.is_zoomed(window, cx));
8862 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8863 });
8864
8865 // Close the dock
8866 workspace.update_in(cx, |workspace, window, cx| {
8867 workspace.toggle_dock(DockPosition::Right, window, cx);
8868 });
8869
8870 workspace.update_in(cx, |workspace, window, cx| {
8871 assert!(!workspace.right_dock().read(cx).is_open());
8872 assert!(!panel.is_zoomed(window, cx));
8873 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8874 });
8875
8876 // Open the dock
8877 workspace.update_in(cx, |workspace, window, cx| {
8878 workspace.toggle_dock(DockPosition::Right, window, cx);
8879 });
8880
8881 workspace.update_in(cx, |workspace, window, cx| {
8882 assert!(workspace.right_dock().read(cx).is_open());
8883 assert!(!panel.is_zoomed(window, cx));
8884 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8885 });
8886
8887 // Focus and zoom panel
8888 panel.update_in(cx, |panel, window, cx| {
8889 cx.focus_self(window);
8890 panel.set_zoomed(true, window, cx)
8891 });
8892
8893 workspace.update_in(cx, |workspace, window, cx| {
8894 assert!(workspace.right_dock().read(cx).is_open());
8895 assert!(panel.is_zoomed(window, cx));
8896 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8897 });
8898
8899 // Transfer focus to the center closes the dock
8900 workspace.update_in(cx, |workspace, window, cx| {
8901 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8902 });
8903
8904 workspace.update_in(cx, |workspace, window, cx| {
8905 assert!(!workspace.right_dock().read(cx).is_open());
8906 assert!(panel.is_zoomed(window, cx));
8907 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8908 });
8909
8910 // Transferring focus back to the panel keeps it zoomed
8911 workspace.update_in(cx, |workspace, window, cx| {
8912 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8913 });
8914
8915 workspace.update_in(cx, |workspace, window, cx| {
8916 assert!(workspace.right_dock().read(cx).is_open());
8917 assert!(panel.is_zoomed(window, cx));
8918 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8919 });
8920
8921 // Close the dock while it is zoomed
8922 workspace.update_in(cx, |workspace, window, cx| {
8923 workspace.toggle_dock(DockPosition::Right, window, cx)
8924 });
8925
8926 workspace.update_in(cx, |workspace, window, cx| {
8927 assert!(!workspace.right_dock().read(cx).is_open());
8928 assert!(panel.is_zoomed(window, cx));
8929 assert!(workspace.zoomed.is_none());
8930 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8931 });
8932
8933 // Opening the dock, when it's zoomed, retains focus
8934 workspace.update_in(cx, |workspace, window, cx| {
8935 workspace.toggle_dock(DockPosition::Right, window, cx)
8936 });
8937
8938 workspace.update_in(cx, |workspace, window, cx| {
8939 assert!(workspace.right_dock().read(cx).is_open());
8940 assert!(panel.is_zoomed(window, cx));
8941 assert!(workspace.zoomed.is_some());
8942 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8943 });
8944
8945 // Unzoom and close the panel, zoom the active pane.
8946 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
8947 workspace.update_in(cx, |workspace, window, cx| {
8948 workspace.toggle_dock(DockPosition::Right, window, cx)
8949 });
8950 pane.update_in(cx, |pane, window, cx| {
8951 pane.toggle_zoom(&Default::default(), window, cx)
8952 });
8953
8954 // Opening a dock unzooms the pane.
8955 workspace.update_in(cx, |workspace, window, cx| {
8956 workspace.toggle_dock(DockPosition::Right, window, cx)
8957 });
8958 workspace.update_in(cx, |workspace, window, cx| {
8959 let pane = pane.read(cx);
8960 assert!(!pane.is_zoomed());
8961 assert!(!pane.focus_handle(cx).is_focused(window));
8962 assert!(workspace.right_dock().read(cx).is_open());
8963 assert!(workspace.zoomed.is_none());
8964 });
8965 }
8966
8967 #[gpui::test]
8968 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
8969 init_test(cx);
8970
8971 let fs = FakeFs::new(cx.executor());
8972
8973 let project = Project::test(fs, None, cx).await;
8974 let (workspace, cx) =
8975 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8976
8977 // Let's arrange the panes like this:
8978 //
8979 // +-----------------------+
8980 // | top |
8981 // +------+--------+-------+
8982 // | left | center | right |
8983 // +------+--------+-------+
8984 // | bottom |
8985 // +-----------------------+
8986
8987 let top_item = cx.new(|cx| {
8988 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
8989 });
8990 let bottom_item = cx.new(|cx| {
8991 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
8992 });
8993 let left_item = cx.new(|cx| {
8994 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
8995 });
8996 let right_item = cx.new(|cx| {
8997 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
8998 });
8999 let center_item = cx.new(|cx| {
9000 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9001 });
9002
9003 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9004 let top_pane_id = workspace.active_pane().entity_id();
9005 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9006 workspace.split_pane(
9007 workspace.active_pane().clone(),
9008 SplitDirection::Down,
9009 window,
9010 cx,
9011 );
9012 top_pane_id
9013 });
9014 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9015 let bottom_pane_id = workspace.active_pane().entity_id();
9016 workspace.add_item_to_active_pane(
9017 Box::new(bottom_item.clone()),
9018 None,
9019 false,
9020 window,
9021 cx,
9022 );
9023 workspace.split_pane(
9024 workspace.active_pane().clone(),
9025 SplitDirection::Up,
9026 window,
9027 cx,
9028 );
9029 bottom_pane_id
9030 });
9031 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9032 let left_pane_id = workspace.active_pane().entity_id();
9033 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9034 workspace.split_pane(
9035 workspace.active_pane().clone(),
9036 SplitDirection::Right,
9037 window,
9038 cx,
9039 );
9040 left_pane_id
9041 });
9042 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9043 let right_pane_id = workspace.active_pane().entity_id();
9044 workspace.add_item_to_active_pane(
9045 Box::new(right_item.clone()),
9046 None,
9047 false,
9048 window,
9049 cx,
9050 );
9051 workspace.split_pane(
9052 workspace.active_pane().clone(),
9053 SplitDirection::Left,
9054 window,
9055 cx,
9056 );
9057 right_pane_id
9058 });
9059 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9060 let center_pane_id = workspace.active_pane().entity_id();
9061 workspace.add_item_to_active_pane(
9062 Box::new(center_item.clone()),
9063 None,
9064 false,
9065 window,
9066 cx,
9067 );
9068 center_pane_id
9069 });
9070 cx.executor().run_until_parked();
9071
9072 workspace.update_in(cx, |workspace, window, cx| {
9073 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9074
9075 // Join into next from center pane into right
9076 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9077 });
9078
9079 workspace.update_in(cx, |workspace, window, cx| {
9080 let active_pane = workspace.active_pane();
9081 assert_eq!(right_pane_id, active_pane.entity_id());
9082 assert_eq!(2, active_pane.read(cx).items_len());
9083 let item_ids_in_pane =
9084 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9085 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9086 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9087
9088 // Join into next from right pane into bottom
9089 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9090 });
9091
9092 workspace.update_in(cx, |workspace, window, cx| {
9093 let active_pane = workspace.active_pane();
9094 assert_eq!(bottom_pane_id, active_pane.entity_id());
9095 assert_eq!(3, active_pane.read(cx).items_len());
9096 let item_ids_in_pane =
9097 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9098 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9099 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9100 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9101
9102 // Join into next from bottom pane into left
9103 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9104 });
9105
9106 workspace.update_in(cx, |workspace, window, cx| {
9107 let active_pane = workspace.active_pane();
9108 assert_eq!(left_pane_id, active_pane.entity_id());
9109 assert_eq!(4, active_pane.read(cx).items_len());
9110 let item_ids_in_pane =
9111 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9112 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9113 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9114 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9115 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9116
9117 // Join into next from left pane into top
9118 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9119 });
9120
9121 workspace.update_in(cx, |workspace, window, cx| {
9122 let active_pane = workspace.active_pane();
9123 assert_eq!(top_pane_id, active_pane.entity_id());
9124 assert_eq!(5, active_pane.read(cx).items_len());
9125 let item_ids_in_pane =
9126 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9127 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9128 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9129 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9130 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9131 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9132
9133 // Single pane left: no-op
9134 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9135 });
9136
9137 workspace.update(cx, |workspace, _cx| {
9138 let active_pane = workspace.active_pane();
9139 assert_eq!(top_pane_id, active_pane.entity_id());
9140 });
9141 }
9142
9143 fn add_an_item_to_active_pane(
9144 cx: &mut VisualTestContext,
9145 workspace: &Entity<Workspace>,
9146 item_id: u64,
9147 ) -> Entity<TestItem> {
9148 let item = cx.new(|cx| {
9149 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9150 item_id,
9151 "item{item_id}.txt",
9152 cx,
9153 )])
9154 });
9155 workspace.update_in(cx, |workspace, window, cx| {
9156 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9157 });
9158 item
9159 }
9160
9161 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9162 workspace.update_in(cx, |workspace, window, cx| {
9163 workspace.split_pane(
9164 workspace.active_pane().clone(),
9165 SplitDirection::Right,
9166 window,
9167 cx,
9168 )
9169 })
9170 }
9171
9172 #[gpui::test]
9173 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9174 init_test(cx);
9175 let fs = FakeFs::new(cx.executor());
9176 let project = Project::test(fs, None, cx).await;
9177 let (workspace, cx) =
9178 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9179
9180 add_an_item_to_active_pane(cx, &workspace, 1);
9181 split_pane(cx, &workspace);
9182 add_an_item_to_active_pane(cx, &workspace, 2);
9183 split_pane(cx, &workspace); // empty pane
9184 split_pane(cx, &workspace);
9185 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9186
9187 cx.executor().run_until_parked();
9188
9189 workspace.update(cx, |workspace, cx| {
9190 let num_panes = workspace.panes().len();
9191 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9192 let active_item = workspace
9193 .active_pane()
9194 .read(cx)
9195 .active_item()
9196 .expect("item is in focus");
9197
9198 assert_eq!(num_panes, 4);
9199 assert_eq!(num_items_in_current_pane, 1);
9200 assert_eq!(active_item.item_id(), last_item.item_id());
9201 });
9202
9203 workspace.update_in(cx, |workspace, window, cx| {
9204 workspace.join_all_panes(window, cx);
9205 });
9206
9207 workspace.update(cx, |workspace, cx| {
9208 let num_panes = workspace.panes().len();
9209 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9210 let active_item = workspace
9211 .active_pane()
9212 .read(cx)
9213 .active_item()
9214 .expect("item is in focus");
9215
9216 assert_eq!(num_panes, 1);
9217 assert_eq!(num_items_in_current_pane, 3);
9218 assert_eq!(active_item.item_id(), last_item.item_id());
9219 });
9220 }
9221 struct TestModal(FocusHandle);
9222
9223 impl TestModal {
9224 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9225 Self(cx.focus_handle())
9226 }
9227 }
9228
9229 impl EventEmitter<DismissEvent> for TestModal {}
9230
9231 impl Focusable for TestModal {
9232 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9233 self.0.clone()
9234 }
9235 }
9236
9237 impl ModalView for TestModal {}
9238
9239 impl Render for TestModal {
9240 fn render(
9241 &mut self,
9242 _window: &mut Window,
9243 _cx: &mut Context<TestModal>,
9244 ) -> impl IntoElement {
9245 div().track_focus(&self.0)
9246 }
9247 }
9248
9249 #[gpui::test]
9250 async fn test_panels(cx: &mut gpui::TestAppContext) {
9251 init_test(cx);
9252 let fs = FakeFs::new(cx.executor());
9253
9254 let project = Project::test(fs, [], cx).await;
9255 let (workspace, cx) =
9256 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9257
9258 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9259 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9260 workspace.add_panel(panel_1.clone(), window, cx);
9261 workspace.toggle_dock(DockPosition::Left, window, cx);
9262 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9263 workspace.add_panel(panel_2.clone(), window, cx);
9264 workspace.toggle_dock(DockPosition::Right, window, cx);
9265
9266 let left_dock = workspace.left_dock();
9267 assert_eq!(
9268 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9269 panel_1.panel_id()
9270 );
9271 assert_eq!(
9272 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9273 panel_1.size(window, cx)
9274 );
9275
9276 left_dock.update(cx, |left_dock, cx| {
9277 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9278 });
9279 assert_eq!(
9280 workspace
9281 .right_dock()
9282 .read(cx)
9283 .visible_panel()
9284 .unwrap()
9285 .panel_id(),
9286 panel_2.panel_id(),
9287 );
9288
9289 (panel_1, panel_2)
9290 });
9291
9292 // Move panel_1 to the right
9293 panel_1.update_in(cx, |panel_1, window, cx| {
9294 panel_1.set_position(DockPosition::Right, window, cx)
9295 });
9296
9297 workspace.update_in(cx, |workspace, window, cx| {
9298 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9299 // Since it was the only panel on the left, the left dock should now be closed.
9300 assert!(!workspace.left_dock().read(cx).is_open());
9301 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9302 let right_dock = workspace.right_dock();
9303 assert_eq!(
9304 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9305 panel_1.panel_id()
9306 );
9307 assert_eq!(
9308 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9309 px(1337.)
9310 );
9311
9312 // Now we move panel_2 to the left
9313 panel_2.set_position(DockPosition::Left, window, cx);
9314 });
9315
9316 workspace.update(cx, |workspace, cx| {
9317 // Since panel_2 was not visible on the right, we don't open the left dock.
9318 assert!(!workspace.left_dock().read(cx).is_open());
9319 // And the right dock is unaffected in its displaying of panel_1
9320 assert!(workspace.right_dock().read(cx).is_open());
9321 assert_eq!(
9322 workspace
9323 .right_dock()
9324 .read(cx)
9325 .visible_panel()
9326 .unwrap()
9327 .panel_id(),
9328 panel_1.panel_id(),
9329 );
9330 });
9331
9332 // Move panel_1 back to the left
9333 panel_1.update_in(cx, |panel_1, window, cx| {
9334 panel_1.set_position(DockPosition::Left, window, cx)
9335 });
9336
9337 workspace.update_in(cx, |workspace, window, cx| {
9338 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9339 let left_dock = workspace.left_dock();
9340 assert!(left_dock.read(cx).is_open());
9341 assert_eq!(
9342 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9343 panel_1.panel_id()
9344 );
9345 assert_eq!(
9346 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9347 px(1337.)
9348 );
9349 // And the right dock should be closed as it no longer has any panels.
9350 assert!(!workspace.right_dock().read(cx).is_open());
9351
9352 // Now we move panel_1 to the bottom
9353 panel_1.set_position(DockPosition::Bottom, window, cx);
9354 });
9355
9356 workspace.update_in(cx, |workspace, window, cx| {
9357 // Since panel_1 was visible on the left, we close the left dock.
9358 assert!(!workspace.left_dock().read(cx).is_open());
9359 // The bottom dock is sized based on the panel's default size,
9360 // since the panel orientation changed from vertical to horizontal.
9361 let bottom_dock = workspace.bottom_dock();
9362 assert_eq!(
9363 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9364 panel_1.size(window, cx),
9365 );
9366 // Close bottom dock and move panel_1 back to the left.
9367 bottom_dock.update(cx, |bottom_dock, cx| {
9368 bottom_dock.set_open(false, window, cx)
9369 });
9370 panel_1.set_position(DockPosition::Left, window, cx);
9371 });
9372
9373 // Emit activated event on panel 1
9374 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9375
9376 // Now the left dock is open and panel_1 is active and focused.
9377 workspace.update_in(cx, |workspace, window, cx| {
9378 let left_dock = workspace.left_dock();
9379 assert!(left_dock.read(cx).is_open());
9380 assert_eq!(
9381 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9382 panel_1.panel_id(),
9383 );
9384 assert!(panel_1.focus_handle(cx).is_focused(window));
9385 });
9386
9387 // Emit closed event on panel 2, which is not active
9388 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9389
9390 // Wo don't close the left dock, because panel_2 wasn't the active panel
9391 workspace.update(cx, |workspace, cx| {
9392 let left_dock = workspace.left_dock();
9393 assert!(left_dock.read(cx).is_open());
9394 assert_eq!(
9395 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9396 panel_1.panel_id(),
9397 );
9398 });
9399
9400 // Emitting a ZoomIn event shows the panel as zoomed.
9401 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9402 workspace.read_with(cx, |workspace, _| {
9403 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9404 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9405 });
9406
9407 // Move panel to another dock while it is zoomed
9408 panel_1.update_in(cx, |panel, window, cx| {
9409 panel.set_position(DockPosition::Right, window, cx)
9410 });
9411 workspace.read_with(cx, |workspace, _| {
9412 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9413
9414 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9415 });
9416
9417 // This is a helper for getting a:
9418 // - valid focus on an element,
9419 // - that isn't a part of the panes and panels system of the Workspace,
9420 // - and doesn't trigger the 'on_focus_lost' API.
9421 let focus_other_view = {
9422 let workspace = workspace.clone();
9423 move |cx: &mut VisualTestContext| {
9424 workspace.update_in(cx, |workspace, window, cx| {
9425 if workspace.active_modal::<TestModal>(cx).is_some() {
9426 workspace.toggle_modal(window, cx, TestModal::new);
9427 workspace.toggle_modal(window, cx, TestModal::new);
9428 } else {
9429 workspace.toggle_modal(window, cx, TestModal::new);
9430 }
9431 })
9432 }
9433 };
9434
9435 // If focus is transferred to another view that's not a panel or another pane, we still show
9436 // the panel as zoomed.
9437 focus_other_view(cx);
9438 workspace.read_with(cx, |workspace, _| {
9439 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9440 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9441 });
9442
9443 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9444 workspace.update_in(cx, |_workspace, window, cx| {
9445 cx.focus_self(window);
9446 });
9447 workspace.read_with(cx, |workspace, _| {
9448 assert_eq!(workspace.zoomed, None);
9449 assert_eq!(workspace.zoomed_position, None);
9450 });
9451
9452 // If focus is transferred again to another view that's not a panel or a pane, we won't
9453 // show the panel as zoomed because it wasn't zoomed before.
9454 focus_other_view(cx);
9455 workspace.read_with(cx, |workspace, _| {
9456 assert_eq!(workspace.zoomed, None);
9457 assert_eq!(workspace.zoomed_position, None);
9458 });
9459
9460 // When the panel is activated, it is zoomed again.
9461 cx.dispatch_action(ToggleRightDock);
9462 workspace.read_with(cx, |workspace, _| {
9463 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9464 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9465 });
9466
9467 // Emitting a ZoomOut event unzooms the panel.
9468 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9469 workspace.read_with(cx, |workspace, _| {
9470 assert_eq!(workspace.zoomed, None);
9471 assert_eq!(workspace.zoomed_position, None);
9472 });
9473
9474 // Emit closed event on panel 1, which is active
9475 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9476
9477 // Now the left dock is closed, because panel_1 was the active panel
9478 workspace.update(cx, |workspace, cx| {
9479 let right_dock = workspace.right_dock();
9480 assert!(!right_dock.read(cx).is_open());
9481 });
9482 }
9483
9484 #[gpui::test]
9485 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9486 init_test(cx);
9487
9488 let fs = FakeFs::new(cx.background_executor.clone());
9489 let project = Project::test(fs, [], cx).await;
9490 let (workspace, cx) =
9491 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9492 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9493
9494 let dirty_regular_buffer = cx.new(|cx| {
9495 TestItem::new(cx)
9496 .with_dirty(true)
9497 .with_label("1.txt")
9498 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9499 });
9500 let dirty_regular_buffer_2 = cx.new(|cx| {
9501 TestItem::new(cx)
9502 .with_dirty(true)
9503 .with_label("2.txt")
9504 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9505 });
9506 let dirty_multi_buffer_with_both = cx.new(|cx| {
9507 TestItem::new(cx)
9508 .with_dirty(true)
9509 .with_singleton(false)
9510 .with_label("Fake Project Search")
9511 .with_project_items(&[
9512 dirty_regular_buffer.read(cx).project_items[0].clone(),
9513 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9514 ])
9515 });
9516 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9517 workspace.update_in(cx, |workspace, window, cx| {
9518 workspace.add_item(
9519 pane.clone(),
9520 Box::new(dirty_regular_buffer.clone()),
9521 None,
9522 false,
9523 false,
9524 window,
9525 cx,
9526 );
9527 workspace.add_item(
9528 pane.clone(),
9529 Box::new(dirty_regular_buffer_2.clone()),
9530 None,
9531 false,
9532 false,
9533 window,
9534 cx,
9535 );
9536 workspace.add_item(
9537 pane.clone(),
9538 Box::new(dirty_multi_buffer_with_both.clone()),
9539 None,
9540 false,
9541 false,
9542 window,
9543 cx,
9544 );
9545 });
9546
9547 pane.update_in(cx, |pane, window, cx| {
9548 pane.activate_item(2, true, true, window, cx);
9549 assert_eq!(
9550 pane.active_item().unwrap().item_id(),
9551 multi_buffer_with_both_files_id,
9552 "Should select the multi buffer in the pane"
9553 );
9554 });
9555 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9556 pane.close_other_items(
9557 &CloseOtherItems {
9558 save_intent: Some(SaveIntent::Save),
9559 close_pinned: true,
9560 },
9561 None,
9562 window,
9563 cx,
9564 )
9565 });
9566 cx.background_executor.run_until_parked();
9567 assert!(!cx.has_pending_prompt());
9568 close_all_but_multi_buffer_task
9569 .await
9570 .expect("Closing all buffers but the multi buffer failed");
9571 pane.update(cx, |pane, cx| {
9572 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9573 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9574 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9575 assert_eq!(pane.items_len(), 1);
9576 assert_eq!(
9577 pane.active_item().unwrap().item_id(),
9578 multi_buffer_with_both_files_id,
9579 "Should have only the multi buffer left in the pane"
9580 );
9581 assert!(
9582 dirty_multi_buffer_with_both.read(cx).is_dirty,
9583 "The multi buffer containing the unsaved buffer should still be dirty"
9584 );
9585 });
9586
9587 dirty_regular_buffer.update(cx, |buffer, cx| {
9588 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9589 });
9590
9591 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9592 pane.close_active_item(
9593 &CloseActiveItem {
9594 save_intent: Some(SaveIntent::Close),
9595 close_pinned: false,
9596 },
9597 window,
9598 cx,
9599 )
9600 });
9601 cx.background_executor.run_until_parked();
9602 assert!(
9603 cx.has_pending_prompt(),
9604 "Dirty multi buffer should prompt a save dialog"
9605 );
9606 cx.simulate_prompt_answer("Save");
9607 cx.background_executor.run_until_parked();
9608 close_multi_buffer_task
9609 .await
9610 .expect("Closing the multi buffer failed");
9611 pane.update(cx, |pane, cx| {
9612 assert_eq!(
9613 dirty_multi_buffer_with_both.read(cx).save_count,
9614 1,
9615 "Multi buffer item should get be saved"
9616 );
9617 // Test impl does not save inner items, so we do not assert them
9618 assert_eq!(
9619 pane.items_len(),
9620 0,
9621 "No more items should be left in the pane"
9622 );
9623 assert!(pane.active_item().is_none());
9624 });
9625 }
9626
9627 #[gpui::test]
9628 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9629 cx: &mut TestAppContext,
9630 ) {
9631 init_test(cx);
9632
9633 let fs = FakeFs::new(cx.background_executor.clone());
9634 let project = Project::test(fs, [], cx).await;
9635 let (workspace, cx) =
9636 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9637 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9638
9639 let dirty_regular_buffer = cx.new(|cx| {
9640 TestItem::new(cx)
9641 .with_dirty(true)
9642 .with_label("1.txt")
9643 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9644 });
9645 let dirty_regular_buffer_2 = cx.new(|cx| {
9646 TestItem::new(cx)
9647 .with_dirty(true)
9648 .with_label("2.txt")
9649 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9650 });
9651 let clear_regular_buffer = cx.new(|cx| {
9652 TestItem::new(cx)
9653 .with_label("3.txt")
9654 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9655 });
9656
9657 let dirty_multi_buffer_with_both = cx.new(|cx| {
9658 TestItem::new(cx)
9659 .with_dirty(true)
9660 .with_singleton(false)
9661 .with_label("Fake Project Search")
9662 .with_project_items(&[
9663 dirty_regular_buffer.read(cx).project_items[0].clone(),
9664 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9665 clear_regular_buffer.read(cx).project_items[0].clone(),
9666 ])
9667 });
9668 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9669 workspace.update_in(cx, |workspace, window, cx| {
9670 workspace.add_item(
9671 pane.clone(),
9672 Box::new(dirty_regular_buffer.clone()),
9673 None,
9674 false,
9675 false,
9676 window,
9677 cx,
9678 );
9679 workspace.add_item(
9680 pane.clone(),
9681 Box::new(dirty_multi_buffer_with_both.clone()),
9682 None,
9683 false,
9684 false,
9685 window,
9686 cx,
9687 );
9688 });
9689
9690 pane.update_in(cx, |pane, window, cx| {
9691 pane.activate_item(1, true, true, window, cx);
9692 assert_eq!(
9693 pane.active_item().unwrap().item_id(),
9694 multi_buffer_with_both_files_id,
9695 "Should select the multi buffer in the pane"
9696 );
9697 });
9698 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9699 pane.close_active_item(
9700 &CloseActiveItem {
9701 save_intent: None,
9702 close_pinned: false,
9703 },
9704 window,
9705 cx,
9706 )
9707 });
9708 cx.background_executor.run_until_parked();
9709 assert!(
9710 cx.has_pending_prompt(),
9711 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9712 );
9713 }
9714
9715 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9716 /// closed when they are deleted from disk.
9717 #[gpui::test]
9718 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9719 init_test(cx);
9720
9721 // Enable the close_on_disk_deletion setting
9722 cx.update_global(|store: &mut SettingsStore, cx| {
9723 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9724 settings.close_on_file_delete = Some(true);
9725 });
9726 });
9727
9728 let fs = FakeFs::new(cx.background_executor.clone());
9729 let project = Project::test(fs, [], cx).await;
9730 let (workspace, cx) =
9731 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9732 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9733
9734 // Create a test item that simulates a file
9735 let item = cx.new(|cx| {
9736 TestItem::new(cx)
9737 .with_label("test.txt")
9738 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9739 });
9740
9741 // Add item to workspace
9742 workspace.update_in(cx, |workspace, window, cx| {
9743 workspace.add_item(
9744 pane.clone(),
9745 Box::new(item.clone()),
9746 None,
9747 false,
9748 false,
9749 window,
9750 cx,
9751 );
9752 });
9753
9754 // Verify the item is in the pane
9755 pane.read_with(cx, |pane, _| {
9756 assert_eq!(pane.items().count(), 1);
9757 });
9758
9759 // Simulate file deletion by setting the item's deleted state
9760 item.update(cx, |item, _| {
9761 item.set_has_deleted_file(true);
9762 });
9763
9764 // Emit UpdateTab event to trigger the close behavior
9765 cx.run_until_parked();
9766 item.update(cx, |_, cx| {
9767 cx.emit(ItemEvent::UpdateTab);
9768 });
9769
9770 // Allow the close operation to complete
9771 cx.run_until_parked();
9772
9773 // Verify the item was automatically closed
9774 pane.read_with(cx, |pane, _| {
9775 assert_eq!(
9776 pane.items().count(),
9777 0,
9778 "Item should be automatically closed when file is deleted"
9779 );
9780 });
9781 }
9782
9783 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9784 /// open with a strikethrough when they are deleted from disk.
9785 #[gpui::test]
9786 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9787 init_test(cx);
9788
9789 // Ensure close_on_disk_deletion is disabled (default)
9790 cx.update_global(|store: &mut SettingsStore, cx| {
9791 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9792 settings.close_on_file_delete = Some(false);
9793 });
9794 });
9795
9796 let fs = FakeFs::new(cx.background_executor.clone());
9797 let project = Project::test(fs, [], cx).await;
9798 let (workspace, cx) =
9799 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9800 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9801
9802 // Create a test item that simulates a file
9803 let item = cx.new(|cx| {
9804 TestItem::new(cx)
9805 .with_label("test.txt")
9806 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9807 });
9808
9809 // Add item to workspace
9810 workspace.update_in(cx, |workspace, window, cx| {
9811 workspace.add_item(
9812 pane.clone(),
9813 Box::new(item.clone()),
9814 None,
9815 false,
9816 false,
9817 window,
9818 cx,
9819 );
9820 });
9821
9822 // Verify the item is in the pane
9823 pane.read_with(cx, |pane, _| {
9824 assert_eq!(pane.items().count(), 1);
9825 });
9826
9827 // Simulate file deletion
9828 item.update(cx, |item, _| {
9829 item.set_has_deleted_file(true);
9830 });
9831
9832 // Emit UpdateTab event
9833 cx.run_until_parked();
9834 item.update(cx, |_, cx| {
9835 cx.emit(ItemEvent::UpdateTab);
9836 });
9837
9838 // Allow any potential close operation to complete
9839 cx.run_until_parked();
9840
9841 // Verify the item remains open (with strikethrough)
9842 pane.read_with(cx, |pane, _| {
9843 assert_eq!(
9844 pane.items().count(),
9845 1,
9846 "Item should remain open when close_on_disk_deletion is disabled"
9847 );
9848 });
9849
9850 // Verify the item shows as deleted
9851 item.read_with(cx, |item, _| {
9852 assert!(
9853 item.has_deleted_file,
9854 "Item should be marked as having deleted file"
9855 );
9856 });
9857 }
9858
9859 /// Tests that dirty files are not automatically closed when deleted from disk,
9860 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9861 /// unsaved changes without being prompted.
9862 #[gpui::test]
9863 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9864 init_test(cx);
9865
9866 // Enable the close_on_file_delete setting
9867 cx.update_global(|store: &mut SettingsStore, cx| {
9868 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9869 settings.close_on_file_delete = Some(true);
9870 });
9871 });
9872
9873 let fs = FakeFs::new(cx.background_executor.clone());
9874 let project = Project::test(fs, [], cx).await;
9875 let (workspace, cx) =
9876 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9877 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9878
9879 // Create a dirty test item
9880 let item = cx.new(|cx| {
9881 TestItem::new(cx)
9882 .with_dirty(true)
9883 .with_label("test.txt")
9884 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9885 });
9886
9887 // Add item to workspace
9888 workspace.update_in(cx, |workspace, window, cx| {
9889 workspace.add_item(
9890 pane.clone(),
9891 Box::new(item.clone()),
9892 None,
9893 false,
9894 false,
9895 window,
9896 cx,
9897 );
9898 });
9899
9900 // Simulate file deletion
9901 item.update(cx, |item, _| {
9902 item.set_has_deleted_file(true);
9903 });
9904
9905 // Emit UpdateTab event to trigger the close behavior
9906 cx.run_until_parked();
9907 item.update(cx, |_, cx| {
9908 cx.emit(ItemEvent::UpdateTab);
9909 });
9910
9911 // Allow any potential close operation to complete
9912 cx.run_until_parked();
9913
9914 // Verify the item remains open (dirty files are not auto-closed)
9915 pane.read_with(cx, |pane, _| {
9916 assert_eq!(
9917 pane.items().count(),
9918 1,
9919 "Dirty items should not be automatically closed even when file is deleted"
9920 );
9921 });
9922
9923 // Verify the item is marked as deleted and still dirty
9924 item.read_with(cx, |item, _| {
9925 assert!(
9926 item.has_deleted_file,
9927 "Item should be marked as having deleted file"
9928 );
9929 assert!(item.is_dirty, "Item should still be dirty");
9930 });
9931 }
9932
9933 /// Tests that navigation history is cleaned up when files are auto-closed
9934 /// due to deletion from disk.
9935 #[gpui::test]
9936 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
9937 init_test(cx);
9938
9939 // Enable the close_on_file_delete setting
9940 cx.update_global(|store: &mut SettingsStore, cx| {
9941 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9942 settings.close_on_file_delete = Some(true);
9943 });
9944 });
9945
9946 let fs = FakeFs::new(cx.background_executor.clone());
9947 let project = Project::test(fs, [], cx).await;
9948 let (workspace, cx) =
9949 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9950 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9951
9952 // Create test items
9953 let item1 = cx.new(|cx| {
9954 TestItem::new(cx)
9955 .with_label("test1.txt")
9956 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
9957 });
9958 let item1_id = item1.item_id();
9959
9960 let item2 = cx.new(|cx| {
9961 TestItem::new(cx)
9962 .with_label("test2.txt")
9963 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
9964 });
9965
9966 // Add items to workspace
9967 workspace.update_in(cx, |workspace, window, cx| {
9968 workspace.add_item(
9969 pane.clone(),
9970 Box::new(item1.clone()),
9971 None,
9972 false,
9973 false,
9974 window,
9975 cx,
9976 );
9977 workspace.add_item(
9978 pane.clone(),
9979 Box::new(item2.clone()),
9980 None,
9981 false,
9982 false,
9983 window,
9984 cx,
9985 );
9986 });
9987
9988 // Activate item1 to ensure it gets navigation entries
9989 pane.update_in(cx, |pane, window, cx| {
9990 pane.activate_item(0, true, true, window, cx);
9991 });
9992
9993 // Switch to item2 and back to create navigation history
9994 pane.update_in(cx, |pane, window, cx| {
9995 pane.activate_item(1, true, true, window, cx);
9996 });
9997 cx.run_until_parked();
9998
9999 pane.update_in(cx, |pane, window, cx| {
10000 pane.activate_item(0, true, true, window, cx);
10001 });
10002 cx.run_until_parked();
10003
10004 // Simulate file deletion for item1
10005 item1.update(cx, |item, _| {
10006 item.set_has_deleted_file(true);
10007 });
10008
10009 // Emit UpdateTab event to trigger the close behavior
10010 item1.update(cx, |_, cx| {
10011 cx.emit(ItemEvent::UpdateTab);
10012 });
10013 cx.run_until_parked();
10014
10015 // Verify item1 was closed
10016 pane.read_with(cx, |pane, _| {
10017 assert_eq!(
10018 pane.items().count(),
10019 1,
10020 "Should have 1 item remaining after auto-close"
10021 );
10022 });
10023
10024 // Check navigation history after close
10025 let has_item = pane.read_with(cx, |pane, cx| {
10026 let mut has_item = false;
10027 pane.nav_history().for_each_entry(cx, |entry, _| {
10028 if entry.item.id() == item1_id {
10029 has_item = true;
10030 }
10031 });
10032 has_item
10033 });
10034
10035 assert!(
10036 !has_item,
10037 "Navigation history should not contain closed item entries"
10038 );
10039 }
10040
10041 #[gpui::test]
10042 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10043 cx: &mut TestAppContext,
10044 ) {
10045 init_test(cx);
10046
10047 let fs = FakeFs::new(cx.background_executor.clone());
10048 let project = Project::test(fs, [], cx).await;
10049 let (workspace, cx) =
10050 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10051 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10052
10053 let dirty_regular_buffer = cx.new(|cx| {
10054 TestItem::new(cx)
10055 .with_dirty(true)
10056 .with_label("1.txt")
10057 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10058 });
10059 let dirty_regular_buffer_2 = cx.new(|cx| {
10060 TestItem::new(cx)
10061 .with_dirty(true)
10062 .with_label("2.txt")
10063 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10064 });
10065 let clear_regular_buffer = cx.new(|cx| {
10066 TestItem::new(cx)
10067 .with_label("3.txt")
10068 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10069 });
10070
10071 let dirty_multi_buffer = cx.new(|cx| {
10072 TestItem::new(cx)
10073 .with_dirty(true)
10074 .with_singleton(false)
10075 .with_label("Fake Project Search")
10076 .with_project_items(&[
10077 dirty_regular_buffer.read(cx).project_items[0].clone(),
10078 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10079 clear_regular_buffer.read(cx).project_items[0].clone(),
10080 ])
10081 });
10082 workspace.update_in(cx, |workspace, window, cx| {
10083 workspace.add_item(
10084 pane.clone(),
10085 Box::new(dirty_regular_buffer.clone()),
10086 None,
10087 false,
10088 false,
10089 window,
10090 cx,
10091 );
10092 workspace.add_item(
10093 pane.clone(),
10094 Box::new(dirty_regular_buffer_2.clone()),
10095 None,
10096 false,
10097 false,
10098 window,
10099 cx,
10100 );
10101 workspace.add_item(
10102 pane.clone(),
10103 Box::new(dirty_multi_buffer.clone()),
10104 None,
10105 false,
10106 false,
10107 window,
10108 cx,
10109 );
10110 });
10111
10112 pane.update_in(cx, |pane, window, cx| {
10113 pane.activate_item(2, true, true, window, cx);
10114 assert_eq!(
10115 pane.active_item().unwrap().item_id(),
10116 dirty_multi_buffer.item_id(),
10117 "Should select the multi buffer in the pane"
10118 );
10119 });
10120 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10121 pane.close_active_item(
10122 &CloseActiveItem {
10123 save_intent: None,
10124 close_pinned: false,
10125 },
10126 window,
10127 cx,
10128 )
10129 });
10130 cx.background_executor.run_until_parked();
10131 assert!(
10132 !cx.has_pending_prompt(),
10133 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10134 );
10135 close_multi_buffer_task
10136 .await
10137 .expect("Closing multi buffer failed");
10138 pane.update(cx, |pane, cx| {
10139 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10140 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10141 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10142 assert_eq!(
10143 pane.items()
10144 .map(|item| item.item_id())
10145 .sorted()
10146 .collect::<Vec<_>>(),
10147 vec![
10148 dirty_regular_buffer.item_id(),
10149 dirty_regular_buffer_2.item_id(),
10150 ],
10151 "Should have no multi buffer left in the pane"
10152 );
10153 assert!(dirty_regular_buffer.read(cx).is_dirty);
10154 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10155 });
10156 }
10157
10158 #[gpui::test]
10159 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10160 init_test(cx);
10161 let fs = FakeFs::new(cx.executor());
10162 let project = Project::test(fs, [], cx).await;
10163 let (workspace, cx) =
10164 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10165
10166 // Add a new panel to the right dock, opening the dock and setting the
10167 // focus to the new panel.
10168 let panel = workspace.update_in(cx, |workspace, window, cx| {
10169 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10170 workspace.add_panel(panel.clone(), window, cx);
10171
10172 workspace
10173 .right_dock()
10174 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10175
10176 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10177
10178 panel
10179 });
10180
10181 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10182 // panel to the next valid position which, in this case, is the left
10183 // dock.
10184 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10185 workspace.update(cx, |workspace, cx| {
10186 assert!(workspace.left_dock().read(cx).is_open());
10187 assert_eq!(panel.read(cx).position, DockPosition::Left);
10188 });
10189
10190 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10191 // panel to the next valid position which, in this case, is the bottom
10192 // dock.
10193 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10194 workspace.update(cx, |workspace, cx| {
10195 assert!(workspace.bottom_dock().read(cx).is_open());
10196 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10197 });
10198
10199 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10200 // around moving the panel to its initial position, the right dock.
10201 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10202 workspace.update(cx, |workspace, cx| {
10203 assert!(workspace.right_dock().read(cx).is_open());
10204 assert_eq!(panel.read(cx).position, DockPosition::Right);
10205 });
10206
10207 // Remove focus from the panel, ensuring that, if the panel is not
10208 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10209 // the panel's position, so the panel is still in the right dock.
10210 workspace.update_in(cx, |workspace, window, cx| {
10211 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10212 });
10213
10214 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10215 workspace.update(cx, |workspace, cx| {
10216 assert!(workspace.right_dock().read(cx).is_open());
10217 assert_eq!(panel.read(cx).position, DockPosition::Right);
10218 });
10219 }
10220
10221 #[gpui::test]
10222 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10223 init_test(cx);
10224
10225 let fs = FakeFs::new(cx.executor());
10226 let project = Project::test(fs, [], cx).await;
10227 let (workspace, cx) =
10228 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10229
10230 let item_1 = cx.new(|cx| {
10231 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10232 });
10233 workspace.update_in(cx, |workspace, window, cx| {
10234 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10235 workspace.move_item_to_pane_in_direction(
10236 &MoveItemToPaneInDirection {
10237 direction: SplitDirection::Right,
10238 focus: true,
10239 clone: false,
10240 },
10241 window,
10242 cx,
10243 );
10244 workspace.move_item_to_pane_at_index(
10245 &MoveItemToPane {
10246 destination: 3,
10247 focus: true,
10248 clone: false,
10249 },
10250 window,
10251 cx,
10252 );
10253
10254 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10255 assert_eq!(
10256 pane_items_paths(&workspace.active_pane, cx),
10257 vec!["first.txt".to_string()],
10258 "Single item was not moved anywhere"
10259 );
10260 });
10261
10262 let item_2 = cx.new(|cx| {
10263 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10264 });
10265 workspace.update_in(cx, |workspace, window, cx| {
10266 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10267 assert_eq!(
10268 pane_items_paths(&workspace.panes[0], cx),
10269 vec!["first.txt".to_string(), "second.txt".to_string()],
10270 );
10271 workspace.move_item_to_pane_in_direction(
10272 &MoveItemToPaneInDirection {
10273 direction: SplitDirection::Right,
10274 focus: true,
10275 clone: false,
10276 },
10277 window,
10278 cx,
10279 );
10280
10281 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10282 assert_eq!(
10283 pane_items_paths(&workspace.panes[0], cx),
10284 vec!["first.txt".to_string()],
10285 "After moving, one item should be left in the original pane"
10286 );
10287 assert_eq!(
10288 pane_items_paths(&workspace.panes[1], cx),
10289 vec!["second.txt".to_string()],
10290 "New item should have been moved to the new pane"
10291 );
10292 });
10293
10294 let item_3 = cx.new(|cx| {
10295 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10296 });
10297 workspace.update_in(cx, |workspace, window, cx| {
10298 let original_pane = workspace.panes[0].clone();
10299 workspace.set_active_pane(&original_pane, window, cx);
10300 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10301 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10302 assert_eq!(
10303 pane_items_paths(&workspace.active_pane, cx),
10304 vec!["first.txt".to_string(), "third.txt".to_string()],
10305 "New pane should be ready to move one item out"
10306 );
10307
10308 workspace.move_item_to_pane_at_index(
10309 &MoveItemToPane {
10310 destination: 3,
10311 focus: true,
10312 clone: false,
10313 },
10314 window,
10315 cx,
10316 );
10317 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10318 assert_eq!(
10319 pane_items_paths(&workspace.active_pane, cx),
10320 vec!["first.txt".to_string()],
10321 "After moving, one item should be left in the original pane"
10322 );
10323 assert_eq!(
10324 pane_items_paths(&workspace.panes[1], cx),
10325 vec!["second.txt".to_string()],
10326 "Previously created pane should be unchanged"
10327 );
10328 assert_eq!(
10329 pane_items_paths(&workspace.panes[2], cx),
10330 vec!["third.txt".to_string()],
10331 "New item should have been moved to the new pane"
10332 );
10333 });
10334 }
10335
10336 #[gpui::test]
10337 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10338 init_test(cx);
10339
10340 let fs = FakeFs::new(cx.executor());
10341 let project = Project::test(fs, [], cx).await;
10342 let (workspace, cx) =
10343 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10344
10345 let item_1 = cx.new(|cx| {
10346 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10347 });
10348 workspace.update_in(cx, |workspace, window, cx| {
10349 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10350 workspace.move_item_to_pane_in_direction(
10351 &MoveItemToPaneInDirection {
10352 direction: SplitDirection::Right,
10353 focus: true,
10354 clone: true,
10355 },
10356 window,
10357 cx,
10358 );
10359 workspace.move_item_to_pane_at_index(
10360 &MoveItemToPane {
10361 destination: 3,
10362 focus: true,
10363 clone: true,
10364 },
10365 window,
10366 cx,
10367 );
10368
10369 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10370 for pane in workspace.panes() {
10371 assert_eq!(
10372 pane_items_paths(pane, cx),
10373 vec!["first.txt".to_string()],
10374 "Single item exists in all panes"
10375 );
10376 }
10377 });
10378
10379 // verify that the active pane has been updated after waiting for the
10380 // pane focus event to fire and resolve
10381 workspace.read_with(cx, |workspace, _app| {
10382 assert_eq!(
10383 workspace.active_pane(),
10384 &workspace.panes[2],
10385 "The third pane should be the active one: {:?}",
10386 workspace.panes
10387 );
10388 })
10389 }
10390
10391 mod register_project_item_tests {
10392
10393 use super::*;
10394
10395 // View
10396 struct TestPngItemView {
10397 focus_handle: FocusHandle,
10398 }
10399 // Model
10400 struct TestPngItem {}
10401
10402 impl project::ProjectItem for TestPngItem {
10403 fn try_open(
10404 _project: &Entity<Project>,
10405 path: &ProjectPath,
10406 cx: &mut App,
10407 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10408 if path.path.extension().unwrap() == "png" {
10409 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10410 } else {
10411 None
10412 }
10413 }
10414
10415 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10416 None
10417 }
10418
10419 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10420 None
10421 }
10422
10423 fn is_dirty(&self) -> bool {
10424 false
10425 }
10426 }
10427
10428 impl Item for TestPngItemView {
10429 type Event = ();
10430 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10431 "".into()
10432 }
10433 }
10434 impl EventEmitter<()> for TestPngItemView {}
10435 impl Focusable for TestPngItemView {
10436 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10437 self.focus_handle.clone()
10438 }
10439 }
10440
10441 impl Render for TestPngItemView {
10442 fn render(
10443 &mut self,
10444 _window: &mut Window,
10445 _cx: &mut Context<Self>,
10446 ) -> impl IntoElement {
10447 Empty
10448 }
10449 }
10450
10451 impl ProjectItem for TestPngItemView {
10452 type Item = TestPngItem;
10453
10454 fn for_project_item(
10455 _project: Entity<Project>,
10456 _pane: Option<&Pane>,
10457 _item: Entity<Self::Item>,
10458 _: &mut Window,
10459 cx: &mut Context<Self>,
10460 ) -> Self
10461 where
10462 Self: Sized,
10463 {
10464 Self {
10465 focus_handle: cx.focus_handle(),
10466 }
10467 }
10468 }
10469
10470 // View
10471 struct TestIpynbItemView {
10472 focus_handle: FocusHandle,
10473 }
10474 // Model
10475 struct TestIpynbItem {}
10476
10477 impl project::ProjectItem for TestIpynbItem {
10478 fn try_open(
10479 _project: &Entity<Project>,
10480 path: &ProjectPath,
10481 cx: &mut App,
10482 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10483 if path.path.extension().unwrap() == "ipynb" {
10484 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10485 } else {
10486 None
10487 }
10488 }
10489
10490 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10491 None
10492 }
10493
10494 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10495 None
10496 }
10497
10498 fn is_dirty(&self) -> bool {
10499 false
10500 }
10501 }
10502
10503 impl Item for TestIpynbItemView {
10504 type Event = ();
10505 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10506 "".into()
10507 }
10508 }
10509 impl EventEmitter<()> for TestIpynbItemView {}
10510 impl Focusable for TestIpynbItemView {
10511 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10512 self.focus_handle.clone()
10513 }
10514 }
10515
10516 impl Render for TestIpynbItemView {
10517 fn render(
10518 &mut self,
10519 _window: &mut Window,
10520 _cx: &mut Context<Self>,
10521 ) -> impl IntoElement {
10522 Empty
10523 }
10524 }
10525
10526 impl ProjectItem for TestIpynbItemView {
10527 type Item = TestIpynbItem;
10528
10529 fn for_project_item(
10530 _project: Entity<Project>,
10531 _pane: Option<&Pane>,
10532 _item: Entity<Self::Item>,
10533 _: &mut Window,
10534 cx: &mut Context<Self>,
10535 ) -> Self
10536 where
10537 Self: Sized,
10538 {
10539 Self {
10540 focus_handle: cx.focus_handle(),
10541 }
10542 }
10543 }
10544
10545 struct TestAlternatePngItemView {
10546 focus_handle: FocusHandle,
10547 }
10548
10549 impl Item for TestAlternatePngItemView {
10550 type Event = ();
10551 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10552 "".into()
10553 }
10554 }
10555
10556 impl EventEmitter<()> for TestAlternatePngItemView {}
10557 impl Focusable for TestAlternatePngItemView {
10558 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10559 self.focus_handle.clone()
10560 }
10561 }
10562
10563 impl Render for TestAlternatePngItemView {
10564 fn render(
10565 &mut self,
10566 _window: &mut Window,
10567 _cx: &mut Context<Self>,
10568 ) -> impl IntoElement {
10569 Empty
10570 }
10571 }
10572
10573 impl ProjectItem for TestAlternatePngItemView {
10574 type Item = TestPngItem;
10575
10576 fn for_project_item(
10577 _project: Entity<Project>,
10578 _pane: Option<&Pane>,
10579 _item: Entity<Self::Item>,
10580 _: &mut Window,
10581 cx: &mut Context<Self>,
10582 ) -> Self
10583 where
10584 Self: Sized,
10585 {
10586 Self {
10587 focus_handle: cx.focus_handle(),
10588 }
10589 }
10590 }
10591
10592 #[gpui::test]
10593 async fn test_register_project_item(cx: &mut TestAppContext) {
10594 init_test(cx);
10595
10596 cx.update(|cx| {
10597 register_project_item::<TestPngItemView>(cx);
10598 register_project_item::<TestIpynbItemView>(cx);
10599 });
10600
10601 let fs = FakeFs::new(cx.executor());
10602 fs.insert_tree(
10603 "/root1",
10604 json!({
10605 "one.png": "BINARYDATAHERE",
10606 "two.ipynb": "{ totally a notebook }",
10607 "three.txt": "editing text, sure why not?"
10608 }),
10609 )
10610 .await;
10611
10612 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10613 let (workspace, cx) =
10614 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10615
10616 let worktree_id = project.update(cx, |project, cx| {
10617 project.worktrees(cx).next().unwrap().read(cx).id()
10618 });
10619
10620 let handle = workspace
10621 .update_in(cx, |workspace, window, cx| {
10622 let project_path = (worktree_id, "one.png");
10623 workspace.open_path(project_path, None, true, window, cx)
10624 })
10625 .await
10626 .unwrap();
10627
10628 // Now we can check if the handle we got back errored or not
10629 assert_eq!(
10630 handle.to_any().entity_type(),
10631 TypeId::of::<TestPngItemView>()
10632 );
10633
10634 let handle = workspace
10635 .update_in(cx, |workspace, window, cx| {
10636 let project_path = (worktree_id, "two.ipynb");
10637 workspace.open_path(project_path, None, true, window, cx)
10638 })
10639 .await
10640 .unwrap();
10641
10642 assert_eq!(
10643 handle.to_any().entity_type(),
10644 TypeId::of::<TestIpynbItemView>()
10645 );
10646
10647 let handle = workspace
10648 .update_in(cx, |workspace, window, cx| {
10649 let project_path = (worktree_id, "three.txt");
10650 workspace.open_path(project_path, None, true, window, cx)
10651 })
10652 .await;
10653 assert!(handle.is_err());
10654 }
10655
10656 #[gpui::test]
10657 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10658 init_test(cx);
10659
10660 cx.update(|cx| {
10661 register_project_item::<TestPngItemView>(cx);
10662 register_project_item::<TestAlternatePngItemView>(cx);
10663 });
10664
10665 let fs = FakeFs::new(cx.executor());
10666 fs.insert_tree(
10667 "/root1",
10668 json!({
10669 "one.png": "BINARYDATAHERE",
10670 "two.ipynb": "{ totally a notebook }",
10671 "three.txt": "editing text, sure why not?"
10672 }),
10673 )
10674 .await;
10675 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10676 let (workspace, cx) =
10677 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10678 let worktree_id = project.update(cx, |project, cx| {
10679 project.worktrees(cx).next().unwrap().read(cx).id()
10680 });
10681
10682 let handle = workspace
10683 .update_in(cx, |workspace, window, cx| {
10684 let project_path = (worktree_id, "one.png");
10685 workspace.open_path(project_path, None, true, window, cx)
10686 })
10687 .await
10688 .unwrap();
10689
10690 // This _must_ be the second item registered
10691 assert_eq!(
10692 handle.to_any().entity_type(),
10693 TypeId::of::<TestAlternatePngItemView>()
10694 );
10695
10696 let handle = workspace
10697 .update_in(cx, |workspace, window, cx| {
10698 let project_path = (worktree_id, "three.txt");
10699 workspace.open_path(project_path, None, true, window, cx)
10700 })
10701 .await;
10702 assert!(handle.is_err());
10703 }
10704 }
10705
10706 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10707 pane.read(cx)
10708 .items()
10709 .flat_map(|item| {
10710 item.project_paths(cx)
10711 .into_iter()
10712 .map(|path| path.path.to_string_lossy().to_string())
10713 })
10714 .collect()
10715 }
10716
10717 pub fn init_test(cx: &mut TestAppContext) {
10718 cx.update(|cx| {
10719 let settings_store = SettingsStore::test(cx);
10720 cx.set_global(settings_store);
10721 theme::init(theme::LoadThemes::JustBase, cx);
10722 language::init(cx);
10723 crate::init_settings(cx);
10724 Project::init_settings(cx);
10725 });
10726 }
10727
10728 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10729 let item = TestProjectItem::new(id, path, cx);
10730 item.update(cx, |item, _| {
10731 item.is_dirty = true;
10732 });
10733 item
10734 }
10735}