1pub mod dock;
2pub mod history_manager;
3pub mod item;
4mod modal_layer;
5pub mod notifications;
6pub mod pane;
7pub mod pane_group;
8mod persistence;
9pub mod searchable;
10pub mod shared_screen;
11mod status_bar;
12pub mod tasks;
13mod theme_preview;
14mod toast_layer;
15mod toolbar;
16mod workspace_settings;
17
18pub use crate::notifications::NotificationFrame;
19pub use dock::Panel;
20pub use toast_layer::{ToastAction, ToastLayer, ToastView};
21
22use anyhow::{Context as _, Result, anyhow};
23use call::{ActiveCall, call_settings::CallSettings};
24use client::{
25 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
26 proto::{self, ErrorCode, PanelId, PeerId},
27};
28use collections::{HashMap, HashSet, hash_map};
29use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
30use futures::{
31 Future, FutureExt, StreamExt,
32 channel::{
33 mpsc::{self, UnboundedReceiver, UnboundedSender},
34 oneshot,
35 },
36 future::{Shared, try_join_all},
37};
38use gpui::{
39 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
40 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
41 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
42 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription, Task,
43 Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId, WindowOptions, actions, canvas,
44 point, relative, size, transparent_black,
45};
46pub use history_manager::*;
47pub use item::{
48 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
49 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
50};
51use itertools::Itertools;
52use language::{
53 Buffer, LanguageRegistry, Rope,
54 language_settings::{AllLanguageSettings, all_language_settings},
55};
56pub use modal_layer::*;
57use node_runtime::NodeRuntime;
58use notifications::{
59 DetachAndPromptErr, Notifications, dismiss_app_notification,
60 simple_message_notification::MessageNotification,
61};
62pub use pane::*;
63pub use pane_group::*;
64use persistence::{
65 DB, SerializedWindowBounds,
66 model::{SerializedSshProject, SerializedWorkspace},
67};
68pub use persistence::{
69 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
70 model::{ItemId, LocalPaths, SerializedWorkspaceLocation},
71};
72use postage::stream::Stream;
73use project::{
74 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
75 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
76};
77use remote::{SshClientDelegate, SshConnectionOptions, ssh_session::ConnectionIdentifier};
78use schemars::JsonSchema;
79use serde::Deserialize;
80use session::AppSession;
81use settings::{Settings, update_settings_file};
82use shared_screen::SharedScreen;
83use sqlez::{
84 bindable::{Bind, Column, StaticColumnCount},
85 statement::Statement,
86};
87use status_bar::StatusBar;
88pub use status_bar::StatusItemView;
89use std::{
90 any::TypeId,
91 borrow::Cow,
92 cell::RefCell,
93 cmp,
94 collections::{VecDeque, hash_map::DefaultHasher},
95 env,
96 hash::{Hash, Hasher},
97 path::{Path, PathBuf},
98 process::ExitStatus,
99 rc::Rc,
100 sync::{Arc, LazyLock, Weak, atomic::AtomicUsize},
101 time::Duration,
102};
103use task::{DebugScenario, SpawnInTerminal, TaskContext};
104use theme::{ActiveTheme, SystemAppearance, ThemeSettings};
105pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
106pub use ui;
107use ui::{Window, prelude::*};
108use util::{ResultExt, TryFutureExt, paths::SanitizedPath, serde::default_true};
109use uuid::Uuid;
110pub use workspace_settings::{
111 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, TabBarSettings, WorkspaceSettings,
112};
113use zed_actions::{Spawn, feedback::FileBugReport};
114
115use crate::notifications::NotificationId;
116use crate::persistence::{
117 SerializedAxis,
118 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
119};
120
121pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
122
123static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
124 env::var("ZED_WINDOW_SIZE")
125 .ok()
126 .as_deref()
127 .and_then(parse_pixel_size_env_var)
128});
129
130static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
131 env::var("ZED_WINDOW_POSITION")
132 .ok()
133 .as_deref()
134 .and_then(parse_pixel_position_env_var)
135});
136
137pub trait TerminalProvider {
138 fn spawn(
139 &self,
140 task: SpawnInTerminal,
141 window: &mut Window,
142 cx: &mut App,
143 ) -> Task<Option<Result<ExitStatus>>>;
144}
145
146pub trait DebuggerProvider {
147 // `active_buffer` is used to resolve build task's name against language-specific tasks.
148 fn start_session(
149 &self,
150 definition: DebugScenario,
151 task_context: TaskContext,
152 active_buffer: Option<Entity<Buffer>>,
153 worktree_id: Option<WorktreeId>,
154 window: &mut Window,
155 cx: &mut App,
156 );
157
158 fn spawn_task_or_modal(
159 &self,
160 workspace: &mut Workspace,
161 action: &Spawn,
162 window: &mut Window,
163 cx: &mut Context<Workspace>,
164 );
165
166 fn task_scheduled(&self, cx: &mut App);
167 fn debug_scenario_scheduled(&self, cx: &mut App);
168 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
169
170 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
171}
172
173actions!(
174 workspace,
175 [
176 /// Activates the next pane in the workspace.
177 ActivateNextPane,
178 /// Activates the previous pane in the workspace.
179 ActivatePreviousPane,
180 /// Switches to the next window.
181 ActivateNextWindow,
182 /// Switches to the previous window.
183 ActivatePreviousWindow,
184 /// Adds a folder to the current project.
185 AddFolderToProject,
186 /// Clears all notifications.
187 ClearAllNotifications,
188 /// Closes the active dock.
189 CloseActiveDock,
190 /// Closes all docks.
191 CloseAllDocks,
192 /// Closes the current window.
193 CloseWindow,
194 /// Opens the feedback dialog.
195 Feedback,
196 /// Follows the next collaborator in the session.
197 FollowNextCollaborator,
198 /// Moves the focused panel to the next position.
199 MoveFocusedPanelToNextPosition,
200 /// Opens a new terminal in the center.
201 NewCenterTerminal,
202 /// Creates a new file.
203 NewFile,
204 /// Creates a new file in a vertical split.
205 NewFileSplitVertical,
206 /// Creates a new file in a horizontal split.
207 NewFileSplitHorizontal,
208 /// Opens a new search.
209 NewSearch,
210 /// Opens a new terminal.
211 NewTerminal,
212 /// Opens a new window.
213 NewWindow,
214 /// Opens a file or directory.
215 Open,
216 /// Opens multiple files.
217 OpenFiles,
218 /// Opens the current location in terminal.
219 OpenInTerminal,
220 /// Opens the component preview.
221 OpenComponentPreview,
222 /// Reloads the active item.
223 ReloadActiveItem,
224 /// Resets the active dock to its default size.
225 ResetActiveDockSize,
226 /// Resets all open docks to their default sizes.
227 ResetOpenDocksSize,
228 /// Reloads the application
229 Reload,
230 /// Saves the current file with a new name.
231 SaveAs,
232 /// Saves without formatting.
233 SaveWithoutFormat,
234 /// Shuts down all debug adapters.
235 ShutdownDebugAdapters,
236 /// Suppresses the current notification.
237 SuppressNotification,
238 /// Toggles the bottom dock.
239 ToggleBottomDock,
240 /// Toggles centered layout mode.
241 ToggleCenteredLayout,
242 /// Toggles edit prediction feature globally for all files.
243 ToggleEditPrediction,
244 /// Toggles the left dock.
245 ToggleLeftDock,
246 /// Toggles the right dock.
247 ToggleRightDock,
248 /// Toggles zoom on the active pane.
249 ToggleZoom,
250 /// Stops following a collaborator.
251 Unfollow,
252 /// Restores the banner.
253 RestoreBanner,
254 /// Toggles expansion of the selected item.
255 ToggleExpandItem,
256 ]
257);
258
259/// Activates a specific pane by its index.
260#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
261#[action(namespace = workspace)]
262pub struct ActivatePane(pub usize);
263
264/// Moves an item to a specific pane by index.
265#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
266#[action(namespace = workspace)]
267#[serde(deny_unknown_fields)]
268pub struct MoveItemToPane {
269 #[serde(default = "default_1")]
270 pub destination: usize,
271 #[serde(default = "default_true")]
272 pub focus: bool,
273 #[serde(default)]
274 pub clone: bool,
275}
276
277fn default_1() -> usize {
278 1
279}
280
281/// Moves an item to a pane in the specified direction.
282#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
283#[action(namespace = workspace)]
284#[serde(deny_unknown_fields)]
285pub struct MoveItemToPaneInDirection {
286 #[serde(default = "default_right")]
287 pub direction: SplitDirection,
288 #[serde(default = "default_true")]
289 pub focus: bool,
290 #[serde(default)]
291 pub clone: bool,
292}
293
294fn default_right() -> SplitDirection {
295 SplitDirection::Right
296}
297
298/// Saves all open files in the workspace.
299#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
300#[action(namespace = workspace)]
301#[serde(deny_unknown_fields)]
302pub struct SaveAll {
303 #[serde(default)]
304 pub save_intent: Option<SaveIntent>,
305}
306
307/// Saves the current file with the specified options.
308#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
309#[action(namespace = workspace)]
310#[serde(deny_unknown_fields)]
311pub struct Save {
312 #[serde(default)]
313 pub save_intent: Option<SaveIntent>,
314}
315
316/// Closes all items and panes in the workspace.
317#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
318#[action(namespace = workspace)]
319#[serde(deny_unknown_fields)]
320pub struct CloseAllItemsAndPanes {
321 #[serde(default)]
322 pub save_intent: Option<SaveIntent>,
323}
324
325/// Closes all inactive tabs and panes in the workspace.
326#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
327#[action(namespace = workspace)]
328#[serde(deny_unknown_fields)]
329pub struct CloseInactiveTabsAndPanes {
330 #[serde(default)]
331 pub save_intent: Option<SaveIntent>,
332}
333
334/// Sends a sequence of keystrokes to the active element.
335#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
336#[action(namespace = workspace)]
337pub struct SendKeystrokes(pub String);
338
339actions!(
340 project_symbols,
341 [
342 /// Toggles the project symbols search.
343 #[action(name = "Toggle")]
344 ToggleProjectSymbols
345 ]
346);
347
348/// Toggles the file finder interface.
349#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
350#[action(namespace = file_finder, name = "Toggle")]
351#[serde(deny_unknown_fields)]
352pub struct ToggleFileFinder {
353 #[serde(default)]
354 pub separate_history: bool,
355}
356
357/// Increases size of a currently focused dock by a given amount of pixels.
358#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
359#[action(namespace = workspace)]
360#[serde(deny_unknown_fields)]
361pub struct IncreaseActiveDockSize {
362 /// For 0px parameter, uses UI font size value.
363 #[serde(default)]
364 pub px: u32,
365}
366
367/// Decreases size of a currently focused dock by a given amount of pixels.
368#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
369#[action(namespace = workspace)]
370#[serde(deny_unknown_fields)]
371pub struct DecreaseActiveDockSize {
372 /// For 0px parameter, uses UI font size value.
373 #[serde(default)]
374 pub px: u32,
375}
376
377/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
378#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
379#[action(namespace = workspace)]
380#[serde(deny_unknown_fields)]
381pub struct IncreaseOpenDocksSize {
382 /// For 0px parameter, uses UI font size value.
383 #[serde(default)]
384 pub px: u32,
385}
386
387/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
388#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
389#[action(namespace = workspace)]
390#[serde(deny_unknown_fields)]
391pub struct DecreaseOpenDocksSize {
392 /// For 0px parameter, uses UI font size value.
393 #[serde(default)]
394 pub px: u32,
395}
396
397actions!(
398 workspace,
399 [
400 /// Activates the pane to the left.
401 ActivatePaneLeft,
402 /// Activates the pane to the right.
403 ActivatePaneRight,
404 /// Activates the pane above.
405 ActivatePaneUp,
406 /// Activates the pane below.
407 ActivatePaneDown,
408 /// Swaps the current pane with the one to the left.
409 SwapPaneLeft,
410 /// Swaps the current pane with the one to the right.
411 SwapPaneRight,
412 /// Swaps the current pane with the one above.
413 SwapPaneUp,
414 /// Swaps the current pane with the one below.
415 SwapPaneDown,
416 ]
417);
418
419#[derive(PartialEq, Eq, Debug)]
420pub enum CloseIntent {
421 /// Quit the program entirely.
422 Quit,
423 /// Close a window.
424 CloseWindow,
425 /// Replace the workspace in an existing window.
426 ReplaceWindow,
427}
428
429#[derive(Clone)]
430pub struct Toast {
431 id: NotificationId,
432 msg: Cow<'static, str>,
433 autohide: bool,
434 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
435}
436
437impl Toast {
438 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
439 Toast {
440 id,
441 msg: msg.into(),
442 on_click: None,
443 autohide: false,
444 }
445 }
446
447 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
448 where
449 M: Into<Cow<'static, str>>,
450 F: Fn(&mut Window, &mut App) + 'static,
451 {
452 self.on_click = Some((message.into(), Arc::new(on_click)));
453 self
454 }
455
456 pub fn autohide(mut self) -> Self {
457 self.autohide = true;
458 self
459 }
460}
461
462impl PartialEq for Toast {
463 fn eq(&self, other: &Self) -> bool {
464 self.id == other.id
465 && self.msg == other.msg
466 && self.on_click.is_some() == other.on_click.is_some()
467 }
468}
469
470/// Opens a new terminal with the specified working directory.
471#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
472#[action(namespace = workspace)]
473#[serde(deny_unknown_fields)]
474pub struct OpenTerminal {
475 pub working_directory: PathBuf,
476}
477
478#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
479pub struct WorkspaceId(i64);
480
481impl StaticColumnCount for WorkspaceId {}
482impl Bind for WorkspaceId {
483 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
484 self.0.bind(statement, start_index)
485 }
486}
487impl Column for WorkspaceId {
488 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
489 i64::column(statement, start_index)
490 .map(|(i, next_index)| (Self(i), next_index))
491 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
492 }
493}
494impl From<WorkspaceId> for i64 {
495 fn from(val: WorkspaceId) -> Self {
496 val.0
497 }
498}
499
500pub fn init_settings(cx: &mut App) {
501 WorkspaceSettings::register(cx);
502 ItemSettings::register(cx);
503 PreviewTabsSettings::register(cx);
504 TabBarSettings::register(cx);
505}
506
507fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
508 let paths = cx.prompt_for_paths(options);
509 cx.spawn(
510 async move |cx| match paths.await.anyhow().and_then(|res| res) {
511 Ok(Some(paths)) => {
512 cx.update(|cx| {
513 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
514 })
515 .ok();
516 }
517 Ok(None) => {}
518 Err(err) => {
519 util::log_err(&err);
520 cx.update(|cx| {
521 if let Some(workspace_window) = cx
522 .active_window()
523 .and_then(|window| window.downcast::<Workspace>())
524 {
525 workspace_window
526 .update(cx, |workspace, _, cx| {
527 workspace.show_portal_error(err.to_string(), cx);
528 })
529 .ok();
530 }
531 })
532 .ok();
533 }
534 },
535 )
536 .detach();
537}
538
539pub fn init(app_state: Arc<AppState>, cx: &mut App) {
540 init_settings(cx);
541 component::init();
542 theme_preview::init(cx);
543 toast_layer::init(cx);
544 history_manager::init(cx);
545
546 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx));
547 cx.on_action(|_: &Reload, cx| reload(cx));
548
549 cx.on_action({
550 let app_state = Arc::downgrade(&app_state);
551 move |_: &Open, cx: &mut App| {
552 if let Some(app_state) = app_state.upgrade() {
553 prompt_and_open_paths(
554 app_state,
555 PathPromptOptions {
556 files: true,
557 directories: true,
558 multiple: true,
559 prompt: None,
560 },
561 cx,
562 );
563 }
564 }
565 });
566 cx.on_action({
567 let app_state = Arc::downgrade(&app_state);
568 move |_: &OpenFiles, cx: &mut App| {
569 let directories = cx.can_select_mixed_files_and_dirs();
570 if let Some(app_state) = app_state.upgrade() {
571 prompt_and_open_paths(
572 app_state,
573 PathPromptOptions {
574 files: true,
575 directories,
576 multiple: true,
577 prompt: None,
578 },
579 cx,
580 );
581 }
582 }
583 });
584}
585
586type BuildProjectItemFn =
587 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
588
589type BuildProjectItemForPathFn =
590 fn(
591 &Entity<Project>,
592 &ProjectPath,
593 &mut Window,
594 &mut App,
595 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
596
597#[derive(Clone, Default)]
598struct ProjectItemRegistry {
599 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
600 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
601}
602
603impl ProjectItemRegistry {
604 fn register<T: ProjectItem>(&mut self) {
605 self.build_project_item_fns_by_type.insert(
606 TypeId::of::<T::Item>(),
607 |item, project, pane, window, cx| {
608 let item = item.downcast().unwrap();
609 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
610 as Box<dyn ItemHandle>
611 },
612 );
613 self.build_project_item_for_path_fns
614 .push(|project, project_path, window, cx| {
615 let project_item =
616 <T::Item as project::ProjectItem>::try_open(project, project_path, cx)?;
617 let project = project.clone();
618 Some(window.spawn(cx, async move |cx| {
619 let project_item = project_item.await?;
620 let project_entry_id: Option<ProjectEntryId> =
621 project_item.read_with(cx, project::ProjectItem::entry_id)?;
622 let build_workspace_item = Box::new(
623 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
624 Box::new(cx.new(|cx| {
625 T::for_project_item(project, Some(pane), project_item, window, cx)
626 })) as Box<dyn ItemHandle>
627 },
628 ) as Box<_>;
629 Ok((project_entry_id, build_workspace_item))
630 }))
631 });
632 }
633
634 fn open_path(
635 &self,
636 project: &Entity<Project>,
637 path: &ProjectPath,
638 window: &mut Window,
639 cx: &mut App,
640 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
641 let Some(open_project_item) = self
642 .build_project_item_for_path_fns
643 .iter()
644 .rev()
645 .find_map(|open_project_item| open_project_item(project, path, window, cx))
646 else {
647 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
648 };
649 open_project_item
650 }
651
652 fn build_item<T: project::ProjectItem>(
653 &self,
654 item: Entity<T>,
655 project: Entity<Project>,
656 pane: Option<&Pane>,
657 window: &mut Window,
658 cx: &mut App,
659 ) -> Option<Box<dyn ItemHandle>> {
660 let build = self
661 .build_project_item_fns_by_type
662 .get(&TypeId::of::<T>())?;
663 Some(build(item.into_any(), project, pane, window, cx))
664 }
665}
666
667type WorkspaceItemBuilder =
668 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
669
670impl Global for ProjectItemRegistry {}
671
672/// Registers a [ProjectItem] for the app. When opening a file, all the registered
673/// items will get a chance to open the file, starting from the project item that
674/// was added last.
675pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
676 cx.default_global::<ProjectItemRegistry>().register::<I>();
677}
678
679#[derive(Default)]
680pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
681
682struct FollowableViewDescriptor {
683 from_state_proto: fn(
684 Entity<Workspace>,
685 ViewId,
686 &mut Option<proto::view::Variant>,
687 &mut Window,
688 &mut App,
689 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
690 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
691}
692
693impl Global for FollowableViewRegistry {}
694
695impl FollowableViewRegistry {
696 pub fn register<I: FollowableItem>(cx: &mut App) {
697 cx.default_global::<Self>().0.insert(
698 TypeId::of::<I>(),
699 FollowableViewDescriptor {
700 from_state_proto: |workspace, id, state, window, cx| {
701 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
702 cx.foreground_executor()
703 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
704 })
705 },
706 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
707 },
708 );
709 }
710
711 pub fn from_state_proto(
712 workspace: Entity<Workspace>,
713 view_id: ViewId,
714 mut state: Option<proto::view::Variant>,
715 window: &mut Window,
716 cx: &mut App,
717 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
718 cx.update_default_global(|this: &mut Self, cx| {
719 this.0.values().find_map(|descriptor| {
720 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
721 })
722 })
723 }
724
725 pub fn to_followable_view(
726 view: impl Into<AnyView>,
727 cx: &App,
728 ) -> Option<Box<dyn FollowableItemHandle>> {
729 let this = cx.try_global::<Self>()?;
730 let view = view.into();
731 let descriptor = this.0.get(&view.entity_type())?;
732 Some((descriptor.to_followable_view)(&view))
733 }
734}
735
736#[derive(Copy, Clone)]
737struct SerializableItemDescriptor {
738 deserialize: fn(
739 Entity<Project>,
740 WeakEntity<Workspace>,
741 WorkspaceId,
742 ItemId,
743 &mut Window,
744 &mut Context<Pane>,
745 ) -> Task<Result<Box<dyn ItemHandle>>>,
746 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
747 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
748}
749
750#[derive(Default)]
751struct SerializableItemRegistry {
752 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
753 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
754}
755
756impl Global for SerializableItemRegistry {}
757
758impl SerializableItemRegistry {
759 fn deserialize(
760 item_kind: &str,
761 project: Entity<Project>,
762 workspace: WeakEntity<Workspace>,
763 workspace_id: WorkspaceId,
764 item_item: ItemId,
765 window: &mut Window,
766 cx: &mut Context<Pane>,
767 ) -> Task<Result<Box<dyn ItemHandle>>> {
768 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
769 return Task::ready(Err(anyhow!(
770 "cannot deserialize {}, descriptor not found",
771 item_kind
772 )));
773 };
774
775 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
776 }
777
778 fn cleanup(
779 item_kind: &str,
780 workspace_id: WorkspaceId,
781 loaded_items: Vec<ItemId>,
782 window: &mut Window,
783 cx: &mut App,
784 ) -> Task<Result<()>> {
785 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
786 return Task::ready(Err(anyhow!(
787 "cannot cleanup {}, descriptor not found",
788 item_kind
789 )));
790 };
791
792 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
793 }
794
795 fn view_to_serializable_item_handle(
796 view: AnyView,
797 cx: &App,
798 ) -> Option<Box<dyn SerializableItemHandle>> {
799 let this = cx.try_global::<Self>()?;
800 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
801 Some((descriptor.view_to_serializable_item)(view))
802 }
803
804 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
805 let this = cx.try_global::<Self>()?;
806 this.descriptors_by_kind.get(item_kind).copied()
807 }
808}
809
810pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
811 let serialized_item_kind = I::serialized_item_kind();
812
813 let registry = cx.default_global::<SerializableItemRegistry>();
814 let descriptor = SerializableItemDescriptor {
815 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
816 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
817 cx.foreground_executor()
818 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
819 },
820 cleanup: |workspace_id, loaded_items, window, cx| {
821 I::cleanup(workspace_id, loaded_items, window, cx)
822 },
823 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
824 };
825 registry
826 .descriptors_by_kind
827 .insert(Arc::from(serialized_item_kind), descriptor);
828 registry
829 .descriptors_by_type
830 .insert(TypeId::of::<I>(), descriptor);
831}
832
833pub struct AppState {
834 pub languages: Arc<LanguageRegistry>,
835 pub client: Arc<Client>,
836 pub user_store: Entity<UserStore>,
837 pub workspace_store: Entity<WorkspaceStore>,
838 pub fs: Arc<dyn fs::Fs>,
839 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
840 pub node_runtime: NodeRuntime,
841 pub session: Entity<AppSession>,
842}
843
844struct GlobalAppState(Weak<AppState>);
845
846impl Global for GlobalAppState {}
847
848pub struct WorkspaceStore {
849 workspaces: HashSet<WindowHandle<Workspace>>,
850 client: Arc<Client>,
851 _subscriptions: Vec<client::Subscription>,
852}
853
854#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
855pub enum CollaboratorId {
856 PeerId(PeerId),
857 Agent,
858}
859
860impl From<PeerId> for CollaboratorId {
861 fn from(peer_id: PeerId) -> Self {
862 CollaboratorId::PeerId(peer_id)
863 }
864}
865
866impl From<&PeerId> for CollaboratorId {
867 fn from(peer_id: &PeerId) -> Self {
868 CollaboratorId::PeerId(*peer_id)
869 }
870}
871
872#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
873struct Follower {
874 project_id: Option<u64>,
875 peer_id: PeerId,
876}
877
878impl AppState {
879 #[track_caller]
880 pub fn global(cx: &App) -> Weak<Self> {
881 cx.global::<GlobalAppState>().0.clone()
882 }
883 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
884 cx.try_global::<GlobalAppState>()
885 .map(|state| state.0.clone())
886 }
887 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
888 cx.set_global(GlobalAppState(state));
889 }
890
891 #[cfg(any(test, feature = "test-support"))]
892 pub fn test(cx: &mut App) -> Arc<Self> {
893 use node_runtime::NodeRuntime;
894 use session::Session;
895 use settings::SettingsStore;
896
897 if !cx.has_global::<SettingsStore>() {
898 let settings_store = SettingsStore::test(cx);
899 cx.set_global(settings_store);
900 }
901
902 let fs = fs::FakeFs::new(cx.background_executor().clone());
903 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
904 let clock = Arc::new(clock::FakeSystemClock::new());
905 let http_client = http_client::FakeHttpClient::with_404_response();
906 let client = Client::new(clock, http_client.clone(), cx);
907 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
908 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
909 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
910
911 theme::init(theme::LoadThemes::JustBase, cx);
912 client::init(&client, cx);
913 crate::init_settings(cx);
914
915 Arc::new(Self {
916 client,
917 fs,
918 languages,
919 user_store,
920 workspace_store,
921 node_runtime: NodeRuntime::unavailable(),
922 build_window_options: |_, _| Default::default(),
923 session,
924 })
925 }
926}
927
928struct DelayedDebouncedEditAction {
929 task: Option<Task<()>>,
930 cancel_channel: Option<oneshot::Sender<()>>,
931}
932
933impl DelayedDebouncedEditAction {
934 fn new() -> DelayedDebouncedEditAction {
935 DelayedDebouncedEditAction {
936 task: None,
937 cancel_channel: None,
938 }
939 }
940
941 fn fire_new<F>(
942 &mut self,
943 delay: Duration,
944 window: &mut Window,
945 cx: &mut Context<Workspace>,
946 func: F,
947 ) where
948 F: 'static
949 + Send
950 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
951 {
952 if let Some(channel) = self.cancel_channel.take() {
953 _ = channel.send(());
954 }
955
956 let (sender, mut receiver) = oneshot::channel::<()>();
957 self.cancel_channel = Some(sender);
958
959 let previous_task = self.task.take();
960 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
961 let mut timer = cx.background_executor().timer(delay).fuse();
962 if let Some(previous_task) = previous_task {
963 previous_task.await;
964 }
965
966 futures::select_biased! {
967 _ = receiver => return,
968 _ = timer => {}
969 }
970
971 if let Some(result) = workspace
972 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
973 .log_err()
974 {
975 result.await.log_err();
976 }
977 }));
978 }
979}
980
981pub enum Event {
982 PaneAdded(Entity<Pane>),
983 PaneRemoved,
984 ItemAdded {
985 item: Box<dyn ItemHandle>,
986 },
987 ItemRemoved,
988 ActiveItemChanged,
989 UserSavedItem {
990 pane: WeakEntity<Pane>,
991 item: Box<dyn WeakItemHandle>,
992 save_intent: SaveIntent,
993 },
994 ContactRequestedJoin(u64),
995 WorkspaceCreated(WeakEntity<Workspace>),
996 OpenBundledFile {
997 text: Cow<'static, str>,
998 title: &'static str,
999 language: &'static str,
1000 },
1001 ZoomChanged,
1002 ModalOpened,
1003 ClearActivityIndicator,
1004}
1005
1006#[derive(Debug)]
1007pub enum OpenVisible {
1008 All,
1009 None,
1010 OnlyFiles,
1011 OnlyDirectories,
1012}
1013
1014enum WorkspaceLocation {
1015 // Valid local paths or SSH project to serialize
1016 Location(SerializedWorkspaceLocation),
1017 // No valid location found hence clear session id
1018 DetachFromSession,
1019 // No valid location found to serialize
1020 None,
1021}
1022
1023type PromptForNewPath = Box<
1024 dyn Fn(
1025 &mut Workspace,
1026 DirectoryLister,
1027 &mut Window,
1028 &mut Context<Workspace>,
1029 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1030>;
1031
1032type PromptForOpenPath = Box<
1033 dyn Fn(
1034 &mut Workspace,
1035 DirectoryLister,
1036 &mut Window,
1037 &mut Context<Workspace>,
1038 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1039>;
1040
1041#[derive(Default)]
1042struct DispatchingKeystrokes {
1043 dispatched: HashSet<Vec<Keystroke>>,
1044 queue: VecDeque<Keystroke>,
1045 task: Option<Shared<Task<()>>>,
1046}
1047
1048/// Collects everything project-related for a certain window opened.
1049/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1050///
1051/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1052/// The `Workspace` owns everybody's state and serves as a default, "global context",
1053/// that can be used to register a global action to be triggered from any place in the window.
1054pub struct Workspace {
1055 weak_self: WeakEntity<Self>,
1056 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1057 zoomed: Option<AnyWeakView>,
1058 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1059 zoomed_position: Option<DockPosition>,
1060 center: PaneGroup,
1061 left_dock: Entity<Dock>,
1062 bottom_dock: Entity<Dock>,
1063 right_dock: Entity<Dock>,
1064 panes: Vec<Entity<Pane>>,
1065 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1066 active_pane: Entity<Pane>,
1067 last_active_center_pane: Option<WeakEntity<Pane>>,
1068 last_active_view_id: Option<proto::ViewId>,
1069 status_bar: Entity<StatusBar>,
1070 modal_layer: Entity<ModalLayer>,
1071 toast_layer: Entity<ToastLayer>,
1072 titlebar_item: Option<AnyView>,
1073 notifications: Notifications,
1074 suppressed_notifications: HashSet<NotificationId>,
1075 project: Entity<Project>,
1076 follower_states: HashMap<CollaboratorId, FollowerState>,
1077 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1078 window_edited: bool,
1079 last_window_title: Option<String>,
1080 dirty_items: HashMap<EntityId, Subscription>,
1081 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1082 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1083 database_id: Option<WorkspaceId>,
1084 app_state: Arc<AppState>,
1085 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1086 _subscriptions: Vec<Subscription>,
1087 _apply_leader_updates: Task<Result<()>>,
1088 _observe_current_user: Task<Result<()>>,
1089 _schedule_serialize_workspace: Option<Task<()>>,
1090 _schedule_serialize_ssh_paths: Option<Task<()>>,
1091 pane_history_timestamp: Arc<AtomicUsize>,
1092 bounds: Bounds<Pixels>,
1093 pub centered_layout: bool,
1094 bounds_save_task_queued: Option<Task<()>>,
1095 on_prompt_for_new_path: Option<PromptForNewPath>,
1096 on_prompt_for_open_path: Option<PromptForOpenPath>,
1097 terminal_provider: Option<Box<dyn TerminalProvider>>,
1098 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1099 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1100 serialized_ssh_project: Option<SerializedSshProject>,
1101 _items_serializer: Task<Result<()>>,
1102 session_id: Option<String>,
1103 scheduled_tasks: Vec<Task<()>>,
1104}
1105
1106impl EventEmitter<Event> for Workspace {}
1107
1108#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1109pub struct ViewId {
1110 pub creator: CollaboratorId,
1111 pub id: u64,
1112}
1113
1114pub struct FollowerState {
1115 center_pane: Entity<Pane>,
1116 dock_pane: Option<Entity<Pane>>,
1117 active_view_id: Option<ViewId>,
1118 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1119}
1120
1121struct FollowerView {
1122 view: Box<dyn FollowableItemHandle>,
1123 location: Option<proto::PanelId>,
1124}
1125
1126impl Workspace {
1127 const DEFAULT_PADDING: f32 = 0.2;
1128 const MAX_PADDING: f32 = 0.4;
1129
1130 pub fn new(
1131 workspace_id: Option<WorkspaceId>,
1132 project: Entity<Project>,
1133 app_state: Arc<AppState>,
1134 window: &mut Window,
1135 cx: &mut Context<Self>,
1136 ) -> Self {
1137 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1138 match event {
1139 project::Event::RemoteIdChanged(_) => {
1140 this.update_window_title(window, cx);
1141 }
1142
1143 project::Event::CollaboratorLeft(peer_id) => {
1144 this.collaborator_left(*peer_id, window, cx);
1145 }
1146
1147 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1148 this.update_window_title(window, cx);
1149 this.update_ssh_paths(cx);
1150 this.serialize_ssh_paths(window, cx);
1151 this.serialize_workspace(window, cx);
1152 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1153 this.update_history(cx);
1154 }
1155
1156 project::Event::DisconnectedFromHost => {
1157 this.update_window_edited(window, cx);
1158 let leaders_to_unfollow =
1159 this.follower_states.keys().copied().collect::<Vec<_>>();
1160 for leader_id in leaders_to_unfollow {
1161 this.unfollow(leader_id, window, cx);
1162 }
1163 }
1164
1165 project::Event::DisconnectedFromSshRemote => {
1166 this.update_window_edited(window, cx);
1167 }
1168
1169 project::Event::Closed => {
1170 window.remove_window();
1171 }
1172
1173 project::Event::DeletedEntry(_, entry_id) => {
1174 for pane in this.panes.iter() {
1175 pane.update(cx, |pane, cx| {
1176 pane.handle_deleted_project_item(*entry_id, window, cx)
1177 });
1178 }
1179 }
1180
1181 project::Event::Toast {
1182 notification_id,
1183 message,
1184 } => this.show_notification(
1185 NotificationId::named(notification_id.clone()),
1186 cx,
1187 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1188 ),
1189
1190 project::Event::HideToast { notification_id } => {
1191 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1192 }
1193
1194 project::Event::LanguageServerPrompt(request) => {
1195 struct LanguageServerPrompt;
1196
1197 let mut hasher = DefaultHasher::new();
1198 request.lsp_name.as_str().hash(&mut hasher);
1199 let id = hasher.finish();
1200
1201 this.show_notification(
1202 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1203 cx,
1204 |cx| {
1205 cx.new(|cx| {
1206 notifications::LanguageServerPrompt::new(request.clone(), cx)
1207 })
1208 },
1209 );
1210 }
1211
1212 project::Event::AgentLocationChanged => {
1213 this.handle_agent_location_changed(window, cx)
1214 }
1215
1216 _ => {}
1217 }
1218 cx.notify()
1219 })
1220 .detach();
1221
1222 cx.subscribe_in(
1223 &project.read(cx).breakpoint_store(),
1224 window,
1225 |workspace, _, event, window, cx| match event {
1226 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1227 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1228 workspace.serialize_workspace(window, cx);
1229 }
1230 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1231 },
1232 )
1233 .detach();
1234
1235 cx.on_focus_lost(window, |this, window, cx| {
1236 let focus_handle = this.focus_handle(cx);
1237 window.focus(&focus_handle);
1238 })
1239 .detach();
1240
1241 let weak_handle = cx.entity().downgrade();
1242 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1243
1244 let center_pane = cx.new(|cx| {
1245 let mut center_pane = Pane::new(
1246 weak_handle.clone(),
1247 project.clone(),
1248 pane_history_timestamp.clone(),
1249 None,
1250 NewFile.boxed_clone(),
1251 window,
1252 cx,
1253 );
1254 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1255 center_pane
1256 });
1257 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1258 .detach();
1259
1260 window.focus(¢er_pane.focus_handle(cx));
1261
1262 cx.emit(Event::PaneAdded(center_pane.clone()));
1263
1264 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1265 app_state.workspace_store.update(cx, |store, _| {
1266 store.workspaces.insert(window_handle);
1267 });
1268
1269 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1270 let mut connection_status = app_state.client.status();
1271 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1272 current_user.next().await;
1273 connection_status.next().await;
1274 let mut stream =
1275 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1276
1277 while stream.recv().await.is_some() {
1278 this.update(cx, |_, cx| cx.notify())?;
1279 }
1280 anyhow::Ok(())
1281 });
1282
1283 // All leader updates are enqueued and then processed in a single task, so
1284 // that each asynchronous operation can be run in order.
1285 let (leader_updates_tx, mut leader_updates_rx) =
1286 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1287 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1288 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1289 Self::process_leader_update(&this, leader_id, update, cx)
1290 .await
1291 .log_err();
1292 }
1293
1294 Ok(())
1295 });
1296
1297 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1298 let modal_layer = cx.new(|_| ModalLayer::new());
1299 let toast_layer = cx.new(|_| ToastLayer::new());
1300 cx.subscribe(
1301 &modal_layer,
1302 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1303 cx.emit(Event::ModalOpened);
1304 },
1305 )
1306 .detach();
1307
1308 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1309 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1310 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1311 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1312 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1313 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1314 let status_bar = cx.new(|cx| {
1315 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1316 status_bar.add_left_item(left_dock_buttons, window, cx);
1317 status_bar.add_right_item(right_dock_buttons, window, cx);
1318 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1319 status_bar
1320 });
1321
1322 let session_id = app_state.session.read(cx).id().to_owned();
1323
1324 let mut active_call = None;
1325 if let Some(call) = ActiveCall::try_global(cx) {
1326 let call = call.clone();
1327 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1328 active_call = Some((call, subscriptions));
1329 }
1330
1331 let (serializable_items_tx, serializable_items_rx) =
1332 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1333 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1334 Self::serialize_items(&this, serializable_items_rx, cx).await
1335 });
1336
1337 let subscriptions = vec![
1338 cx.observe_window_activation(window, Self::on_window_activation_changed),
1339 cx.observe_window_bounds(window, move |this, window, cx| {
1340 if this.bounds_save_task_queued.is_some() {
1341 return;
1342 }
1343 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1344 cx.background_executor()
1345 .timer(Duration::from_millis(100))
1346 .await;
1347 this.update_in(cx, |this, window, cx| {
1348 if let Some(display) = window.display(cx)
1349 && let Ok(display_uuid) = display.uuid()
1350 {
1351 let window_bounds = window.inner_window_bounds();
1352 if let Some(database_id) = workspace_id {
1353 cx.background_executor()
1354 .spawn(DB.set_window_open_status(
1355 database_id,
1356 SerializedWindowBounds(window_bounds),
1357 display_uuid,
1358 ))
1359 .detach_and_log_err(cx);
1360 }
1361 }
1362 this.bounds_save_task_queued.take();
1363 })
1364 .ok();
1365 }));
1366 cx.notify();
1367 }),
1368 cx.observe_window_appearance(window, |_, window, cx| {
1369 let window_appearance = window.appearance();
1370
1371 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1372
1373 ThemeSettings::reload_current_theme(cx);
1374 ThemeSettings::reload_current_icon_theme(cx);
1375 }),
1376 cx.on_release(move |this, cx| {
1377 this.app_state.workspace_store.update(cx, move |store, _| {
1378 store.workspaces.remove(&window_handle.clone());
1379 })
1380 }),
1381 ];
1382
1383 cx.defer_in(window, |this, window, cx| {
1384 this.update_window_title(window, cx);
1385 this.show_initial_notifications(cx);
1386 });
1387 Workspace {
1388 weak_self: weak_handle.clone(),
1389 zoomed: None,
1390 zoomed_position: None,
1391 previous_dock_drag_coordinates: None,
1392 center: PaneGroup::new(center_pane.clone()),
1393 panes: vec![center_pane.clone()],
1394 panes_by_item: Default::default(),
1395 active_pane: center_pane.clone(),
1396 last_active_center_pane: Some(center_pane.downgrade()),
1397 last_active_view_id: None,
1398 status_bar,
1399 modal_layer,
1400 toast_layer,
1401 titlebar_item: None,
1402 notifications: Notifications::default(),
1403 suppressed_notifications: HashSet::default(),
1404 left_dock,
1405 bottom_dock,
1406 right_dock,
1407 project: project.clone(),
1408 follower_states: Default::default(),
1409 last_leaders_by_pane: Default::default(),
1410 dispatching_keystrokes: Default::default(),
1411 window_edited: false,
1412 last_window_title: None,
1413 dirty_items: Default::default(),
1414 active_call,
1415 database_id: workspace_id,
1416 app_state,
1417 _observe_current_user,
1418 _apply_leader_updates,
1419 _schedule_serialize_workspace: None,
1420 _schedule_serialize_ssh_paths: None,
1421 leader_updates_tx,
1422 _subscriptions: subscriptions,
1423 pane_history_timestamp,
1424 workspace_actions: Default::default(),
1425 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1426 bounds: Default::default(),
1427 centered_layout: false,
1428 bounds_save_task_queued: None,
1429 on_prompt_for_new_path: None,
1430 on_prompt_for_open_path: None,
1431 terminal_provider: None,
1432 debugger_provider: None,
1433 serializable_items_tx,
1434 _items_serializer,
1435 session_id: Some(session_id),
1436 serialized_ssh_project: None,
1437 scheduled_tasks: Vec::new(),
1438 }
1439 }
1440
1441 pub fn new_local(
1442 abs_paths: Vec<PathBuf>,
1443 app_state: Arc<AppState>,
1444 requesting_window: Option<WindowHandle<Workspace>>,
1445 env: Option<HashMap<String, String>>,
1446 cx: &mut App,
1447 ) -> Task<
1448 anyhow::Result<(
1449 WindowHandle<Workspace>,
1450 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1451 )>,
1452 > {
1453 let project_handle = Project::local(
1454 app_state.client.clone(),
1455 app_state.node_runtime.clone(),
1456 app_state.user_store.clone(),
1457 app_state.languages.clone(),
1458 app_state.fs.clone(),
1459 env,
1460 cx,
1461 );
1462
1463 cx.spawn(async move |cx| {
1464 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1465 for path in abs_paths.into_iter() {
1466 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1467 paths_to_open.push(canonical)
1468 } else {
1469 paths_to_open.push(path)
1470 }
1471 }
1472
1473 let serialized_workspace =
1474 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1475
1476 let workspace_location = serialized_workspace
1477 .as_ref()
1478 .map(|ws| &ws.location)
1479 .and_then(|loc| match loc {
1480 SerializedWorkspaceLocation::Local(_, order) => {
1481 Some((loc.sorted_paths(), order.order()))
1482 }
1483 _ => None,
1484 });
1485
1486 if let Some((paths, order)) = workspace_location {
1487 paths_to_open = paths.iter().cloned().collect();
1488
1489 if order.iter().enumerate().any(|(i, &j)| i != j) {
1490 project_handle
1491 .update(cx, |project, cx| {
1492 project.set_worktrees_reordered(true, cx);
1493 })
1494 .log_err();
1495 }
1496 }
1497
1498 // Get project paths for all of the abs_paths
1499 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1500 Vec::with_capacity(paths_to_open.len());
1501
1502 for path in paths_to_open.into_iter() {
1503 if let Some((_, project_entry)) = cx
1504 .update(|cx| {
1505 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1506 })?
1507 .await
1508 .log_err()
1509 {
1510 project_paths.push((path, Some(project_entry)));
1511 } else {
1512 project_paths.push((path, None));
1513 }
1514 }
1515
1516 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1517 serialized_workspace.id
1518 } else {
1519 DB.next_id().await.unwrap_or_else(|_| Default::default())
1520 };
1521
1522 let toolchains = DB.toolchains(workspace_id).await?;
1523
1524 for (toolchain, worktree_id, path) in toolchains {
1525 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1526 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1527 continue;
1528 }
1529
1530 project_handle
1531 .update(cx, |this, cx| {
1532 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1533 })?
1534 .await;
1535 }
1536 let window = if let Some(window) = requesting_window {
1537 let centered_layout = serialized_workspace
1538 .as_ref()
1539 .map(|w| w.centered_layout)
1540 .unwrap_or(false);
1541
1542 cx.update_window(window.into(), |_, window, cx| {
1543 window.replace_root(cx, |window, cx| {
1544 let mut workspace = Workspace::new(
1545 Some(workspace_id),
1546 project_handle.clone(),
1547 app_state.clone(),
1548 window,
1549 cx,
1550 );
1551
1552 workspace.centered_layout = centered_layout;
1553 workspace
1554 });
1555 })?;
1556 window
1557 } else {
1558 let window_bounds_override = window_bounds_env_override();
1559
1560 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1561 (Some(WindowBounds::Windowed(bounds)), None)
1562 } else {
1563 let restorable_bounds = serialized_workspace
1564 .as_ref()
1565 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1566 .or_else(|| {
1567 let (display, window_bounds) = DB.last_window().log_err()?;
1568 Some((display?, window_bounds?))
1569 });
1570
1571 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1572 (Some(serialized_status.0), Some(serialized_display))
1573 } else {
1574 (None, None)
1575 }
1576 };
1577
1578 // Use the serialized workspace to construct the new window
1579 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1580 options.window_bounds = window_bounds;
1581 let centered_layout = serialized_workspace
1582 .as_ref()
1583 .map(|w| w.centered_layout)
1584 .unwrap_or(false);
1585 cx.open_window(options, {
1586 let app_state = app_state.clone();
1587 let project_handle = project_handle.clone();
1588 move |window, cx| {
1589 cx.new(|cx| {
1590 let mut workspace = Workspace::new(
1591 Some(workspace_id),
1592 project_handle,
1593 app_state,
1594 window,
1595 cx,
1596 );
1597 workspace.centered_layout = centered_layout;
1598 workspace
1599 })
1600 }
1601 })?
1602 };
1603
1604 notify_if_database_failed(window, cx);
1605 let opened_items = window
1606 .update(cx, |_workspace, window, cx| {
1607 open_items(serialized_workspace, project_paths, window, cx)
1608 })?
1609 .await
1610 .unwrap_or_default();
1611
1612 window
1613 .update(cx, |workspace, window, cx| {
1614 window.activate_window();
1615 workspace.update_history(cx);
1616 })
1617 .log_err();
1618 Ok((window, opened_items))
1619 })
1620 }
1621
1622 pub fn weak_handle(&self) -> WeakEntity<Self> {
1623 self.weak_self.clone()
1624 }
1625
1626 pub fn left_dock(&self) -> &Entity<Dock> {
1627 &self.left_dock
1628 }
1629
1630 pub fn bottom_dock(&self) -> &Entity<Dock> {
1631 &self.bottom_dock
1632 }
1633
1634 pub fn set_bottom_dock_layout(
1635 &mut self,
1636 layout: BottomDockLayout,
1637 window: &mut Window,
1638 cx: &mut Context<Self>,
1639 ) {
1640 let fs = self.project().read(cx).fs();
1641 settings::update_settings_file::<WorkspaceSettings>(fs.clone(), cx, move |content, _cx| {
1642 content.bottom_dock_layout = Some(layout);
1643 });
1644
1645 cx.notify();
1646 self.serialize_workspace(window, cx);
1647 }
1648
1649 pub fn right_dock(&self) -> &Entity<Dock> {
1650 &self.right_dock
1651 }
1652
1653 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1654 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1655 }
1656
1657 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1658 match position {
1659 DockPosition::Left => &self.left_dock,
1660 DockPosition::Bottom => &self.bottom_dock,
1661 DockPosition::Right => &self.right_dock,
1662 }
1663 }
1664
1665 pub fn is_edited(&self) -> bool {
1666 self.window_edited
1667 }
1668
1669 pub fn add_panel<T: Panel>(
1670 &mut self,
1671 panel: Entity<T>,
1672 window: &mut Window,
1673 cx: &mut Context<Self>,
1674 ) {
1675 let focus_handle = panel.panel_focus_handle(cx);
1676 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1677 .detach();
1678
1679 let dock_position = panel.position(window, cx);
1680 let dock = self.dock_at_position(dock_position);
1681
1682 dock.update(cx, |dock, cx| {
1683 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1684 });
1685 }
1686
1687 pub fn status_bar(&self) -> &Entity<StatusBar> {
1688 &self.status_bar
1689 }
1690
1691 pub fn app_state(&self) -> &Arc<AppState> {
1692 &self.app_state
1693 }
1694
1695 pub fn user_store(&self) -> &Entity<UserStore> {
1696 &self.app_state.user_store
1697 }
1698
1699 pub fn project(&self) -> &Entity<Project> {
1700 &self.project
1701 }
1702
1703 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1704 let mut history: HashMap<EntityId, usize> = HashMap::default();
1705
1706 for pane_handle in &self.panes {
1707 let pane = pane_handle.read(cx);
1708
1709 for entry in pane.activation_history() {
1710 history.insert(
1711 entry.entity_id,
1712 history
1713 .get(&entry.entity_id)
1714 .cloned()
1715 .unwrap_or(0)
1716 .max(entry.timestamp),
1717 );
1718 }
1719 }
1720
1721 history
1722 }
1723
1724 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1725 let mut recent_item: Option<Entity<T>> = None;
1726 let mut recent_timestamp = 0;
1727 for pane_handle in &self.panes {
1728 let pane = pane_handle.read(cx);
1729 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1730 pane.items().map(|item| (item.item_id(), item)).collect();
1731 for entry in pane.activation_history() {
1732 if entry.timestamp > recent_timestamp
1733 && let Some(&item) = item_map.get(&entry.entity_id)
1734 && let Some(typed_item) = item.act_as::<T>(cx)
1735 {
1736 recent_timestamp = entry.timestamp;
1737 recent_item = Some(typed_item);
1738 }
1739 }
1740 }
1741 recent_item
1742 }
1743
1744 pub fn recent_navigation_history_iter(
1745 &self,
1746 cx: &App,
1747 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1748 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1749 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1750
1751 for pane in &self.panes {
1752 let pane = pane.read(cx);
1753
1754 pane.nav_history()
1755 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1756 if let Some(fs_path) = &fs_path {
1757 abs_paths_opened
1758 .entry(fs_path.clone())
1759 .or_default()
1760 .insert(project_path.clone());
1761 }
1762 let timestamp = entry.timestamp;
1763 match history.entry(project_path) {
1764 hash_map::Entry::Occupied(mut entry) => {
1765 let (_, old_timestamp) = entry.get();
1766 if ×tamp > old_timestamp {
1767 entry.insert((fs_path, timestamp));
1768 }
1769 }
1770 hash_map::Entry::Vacant(entry) => {
1771 entry.insert((fs_path, timestamp));
1772 }
1773 }
1774 });
1775
1776 if let Some(item) = pane.active_item()
1777 && let Some(project_path) = item.project_path(cx)
1778 {
1779 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1780
1781 if let Some(fs_path) = &fs_path {
1782 abs_paths_opened
1783 .entry(fs_path.clone())
1784 .or_default()
1785 .insert(project_path.clone());
1786 }
1787
1788 history.insert(project_path, (fs_path, std::usize::MAX));
1789 }
1790 }
1791
1792 history
1793 .into_iter()
1794 .sorted_by_key(|(_, (_, order))| *order)
1795 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1796 .rev()
1797 .filter(move |(history_path, abs_path)| {
1798 let latest_project_path_opened = abs_path
1799 .as_ref()
1800 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1801 .and_then(|project_paths| {
1802 project_paths
1803 .iter()
1804 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1805 });
1806
1807 latest_project_path_opened.map_or(true, |path| path == history_path)
1808 })
1809 }
1810
1811 pub fn recent_navigation_history(
1812 &self,
1813 limit: Option<usize>,
1814 cx: &App,
1815 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1816 self.recent_navigation_history_iter(cx)
1817 .take(limit.unwrap_or(usize::MAX))
1818 .collect()
1819 }
1820
1821 fn navigate_history(
1822 &mut self,
1823 pane: WeakEntity<Pane>,
1824 mode: NavigationMode,
1825 window: &mut Window,
1826 cx: &mut Context<Workspace>,
1827 ) -> Task<Result<()>> {
1828 let to_load = if let Some(pane) = pane.upgrade() {
1829 pane.update(cx, |pane, cx| {
1830 window.focus(&pane.focus_handle(cx));
1831 loop {
1832 // Retrieve the weak item handle from the history.
1833 let entry = pane.nav_history_mut().pop(mode, cx)?;
1834
1835 // If the item is still present in this pane, then activate it.
1836 if let Some(index) = entry
1837 .item
1838 .upgrade()
1839 .and_then(|v| pane.index_for_item(v.as_ref()))
1840 {
1841 let prev_active_item_index = pane.active_item_index();
1842 pane.nav_history_mut().set_mode(mode);
1843 pane.activate_item(index, true, true, window, cx);
1844 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1845
1846 let mut navigated = prev_active_item_index != pane.active_item_index();
1847 if let Some(data) = entry.data {
1848 navigated |= pane.active_item()?.navigate(data, window, cx);
1849 }
1850
1851 if navigated {
1852 break None;
1853 }
1854 } else {
1855 // If the item is no longer present in this pane, then retrieve its
1856 // path info in order to reopen it.
1857 break pane
1858 .nav_history()
1859 .path_for_item(entry.item.id())
1860 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1861 }
1862 }
1863 })
1864 } else {
1865 None
1866 };
1867
1868 if let Some((project_path, abs_path, entry)) = to_load {
1869 // If the item was no longer present, then load it again from its previous path, first try the local path
1870 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1871
1872 cx.spawn_in(window, async move |workspace, cx| {
1873 let open_by_project_path = open_by_project_path.await;
1874 let mut navigated = false;
1875 match open_by_project_path
1876 .with_context(|| format!("Navigating to {project_path:?}"))
1877 {
1878 Ok((project_entry_id, build_item)) => {
1879 let prev_active_item_id = pane.update(cx, |pane, _| {
1880 pane.nav_history_mut().set_mode(mode);
1881 pane.active_item().map(|p| p.item_id())
1882 })?;
1883
1884 pane.update_in(cx, |pane, window, cx| {
1885 let item = pane.open_item(
1886 project_entry_id,
1887 project_path,
1888 true,
1889 entry.is_preview,
1890 true,
1891 None,
1892 window, cx,
1893 build_item,
1894 );
1895 navigated |= Some(item.item_id()) != prev_active_item_id;
1896 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1897 if let Some(data) = entry.data {
1898 navigated |= item.navigate(data, window, cx);
1899 }
1900 })?;
1901 }
1902 Err(open_by_project_path_e) => {
1903 // Fall back to opening by abs path, in case an external file was opened and closed,
1904 // and its worktree is now dropped
1905 if let Some(abs_path) = abs_path {
1906 let prev_active_item_id = pane.update(cx, |pane, _| {
1907 pane.nav_history_mut().set_mode(mode);
1908 pane.active_item().map(|p| p.item_id())
1909 })?;
1910 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
1911 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
1912 })?;
1913 match open_by_abs_path
1914 .await
1915 .with_context(|| format!("Navigating to {abs_path:?}"))
1916 {
1917 Ok(item) => {
1918 pane.update_in(cx, |pane, window, cx| {
1919 navigated |= Some(item.item_id()) != prev_active_item_id;
1920 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1921 if let Some(data) = entry.data {
1922 navigated |= item.navigate(data, window, cx);
1923 }
1924 })?;
1925 }
1926 Err(open_by_abs_path_e) => {
1927 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
1928 }
1929 }
1930 }
1931 }
1932 }
1933
1934 if !navigated {
1935 workspace
1936 .update_in(cx, |workspace, window, cx| {
1937 Self::navigate_history(workspace, pane, mode, window, cx)
1938 })?
1939 .await?;
1940 }
1941
1942 Ok(())
1943 })
1944 } else {
1945 Task::ready(Ok(()))
1946 }
1947 }
1948
1949 pub fn go_back(
1950 &mut self,
1951 pane: WeakEntity<Pane>,
1952 window: &mut Window,
1953 cx: &mut Context<Workspace>,
1954 ) -> Task<Result<()>> {
1955 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
1956 }
1957
1958 pub fn go_forward(
1959 &mut self,
1960 pane: WeakEntity<Pane>,
1961 window: &mut Window,
1962 cx: &mut Context<Workspace>,
1963 ) -> Task<Result<()>> {
1964 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
1965 }
1966
1967 pub fn reopen_closed_item(
1968 &mut self,
1969 window: &mut Window,
1970 cx: &mut Context<Workspace>,
1971 ) -> Task<Result<()>> {
1972 self.navigate_history(
1973 self.active_pane().downgrade(),
1974 NavigationMode::ReopeningClosedItem,
1975 window,
1976 cx,
1977 )
1978 }
1979
1980 pub fn client(&self) -> &Arc<Client> {
1981 &self.app_state.client
1982 }
1983
1984 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
1985 self.titlebar_item = Some(item);
1986 cx.notify();
1987 }
1988
1989 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
1990 self.on_prompt_for_new_path = Some(prompt)
1991 }
1992
1993 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
1994 self.on_prompt_for_open_path = Some(prompt)
1995 }
1996
1997 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
1998 self.terminal_provider = Some(Box::new(provider));
1999 }
2000
2001 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2002 self.debugger_provider = Some(Arc::new(provider));
2003 }
2004
2005 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2006 self.debugger_provider.clone()
2007 }
2008
2009 pub fn serialized_ssh_project(&self) -> Option<SerializedSshProject> {
2010 self.serialized_ssh_project.clone()
2011 }
2012
2013 pub fn set_serialized_ssh_project(&mut self, serialized_ssh_project: SerializedSshProject) {
2014 self.serialized_ssh_project = Some(serialized_ssh_project);
2015 }
2016
2017 pub fn prompt_for_open_path(
2018 &mut self,
2019 path_prompt_options: PathPromptOptions,
2020 lister: DirectoryLister,
2021 window: &mut Window,
2022 cx: &mut Context<Self>,
2023 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2024 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2025 let prompt = self.on_prompt_for_open_path.take().unwrap();
2026 let rx = prompt(self, lister, window, cx);
2027 self.on_prompt_for_open_path = Some(prompt);
2028 rx
2029 } else {
2030 let (tx, rx) = oneshot::channel();
2031 let abs_path = cx.prompt_for_paths(path_prompt_options);
2032
2033 cx.spawn_in(window, async move |workspace, cx| {
2034 let Ok(result) = abs_path.await else {
2035 return Ok(());
2036 };
2037
2038 match result {
2039 Ok(result) => {
2040 tx.send(result).ok();
2041 }
2042 Err(err) => {
2043 let rx = workspace.update_in(cx, |workspace, window, cx| {
2044 workspace.show_portal_error(err.to_string(), cx);
2045 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2046 let rx = prompt(workspace, lister, window, cx);
2047 workspace.on_prompt_for_open_path = Some(prompt);
2048 rx
2049 })?;
2050 if let Ok(path) = rx.await {
2051 tx.send(path).ok();
2052 }
2053 }
2054 };
2055 anyhow::Ok(())
2056 })
2057 .detach();
2058
2059 rx
2060 }
2061 }
2062
2063 pub fn prompt_for_new_path(
2064 &mut self,
2065 lister: DirectoryLister,
2066 suggested_name: Option<String>,
2067 window: &mut Window,
2068 cx: &mut Context<Self>,
2069 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2070 if self.project.read(cx).is_via_collab()
2071 || self.project.read(cx).is_via_ssh()
2072 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2073 {
2074 let prompt = self.on_prompt_for_new_path.take().unwrap();
2075 let rx = prompt(self, lister, window, cx);
2076 self.on_prompt_for_new_path = Some(prompt);
2077 return rx;
2078 }
2079
2080 let (tx, rx) = oneshot::channel();
2081 cx.spawn_in(window, async move |workspace, cx| {
2082 let abs_path = workspace.update(cx, |workspace, cx| {
2083 let relative_to = workspace
2084 .most_recent_active_path(cx)
2085 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2086 .or_else(|| {
2087 let project = workspace.project.read(cx);
2088 project.visible_worktrees(cx).find_map(|worktree| {
2089 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2090 })
2091 })
2092 .or_else(std::env::home_dir)
2093 .unwrap_or_else(|| PathBuf::from(""));
2094 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2095 })?;
2096 let abs_path = match abs_path.await? {
2097 Ok(path) => path,
2098 Err(err) => {
2099 let rx = workspace.update_in(cx, |workspace, window, cx| {
2100 workspace.show_portal_error(err.to_string(), cx);
2101
2102 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2103 let rx = prompt(workspace, lister, window, cx);
2104 workspace.on_prompt_for_new_path = Some(prompt);
2105 rx
2106 })?;
2107 if let Ok(path) = rx.await {
2108 tx.send(path).ok();
2109 }
2110 return anyhow::Ok(());
2111 }
2112 };
2113
2114 tx.send(abs_path.map(|path| vec![path])).ok();
2115 anyhow::Ok(())
2116 })
2117 .detach();
2118
2119 rx
2120 }
2121
2122 pub fn titlebar_item(&self) -> Option<AnyView> {
2123 self.titlebar_item.clone()
2124 }
2125
2126 /// Call the given callback with a workspace whose project is local.
2127 ///
2128 /// If the given workspace has a local project, then it will be passed
2129 /// to the callback. Otherwise, a new empty window will be created.
2130 pub fn with_local_workspace<T, F>(
2131 &mut self,
2132 window: &mut Window,
2133 cx: &mut Context<Self>,
2134 callback: F,
2135 ) -> Task<Result<T>>
2136 where
2137 T: 'static,
2138 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2139 {
2140 if self.project.read(cx).is_local() {
2141 Task::ready(Ok(callback(self, window, cx)))
2142 } else {
2143 let env = self.project.read(cx).cli_environment(cx);
2144 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2145 cx.spawn_in(window, async move |_vh, cx| {
2146 let (workspace, _) = task.await?;
2147 workspace.update(cx, callback)
2148 })
2149 }
2150 }
2151
2152 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2153 self.project.read(cx).worktrees(cx)
2154 }
2155
2156 pub fn visible_worktrees<'a>(
2157 &self,
2158 cx: &'a App,
2159 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2160 self.project.read(cx).visible_worktrees(cx)
2161 }
2162
2163 #[cfg(any(test, feature = "test-support"))]
2164 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2165 let futures = self
2166 .worktrees(cx)
2167 .filter_map(|worktree| worktree.read(cx).as_local())
2168 .map(|worktree| worktree.scan_complete())
2169 .collect::<Vec<_>>();
2170 async move {
2171 for future in futures {
2172 future.await;
2173 }
2174 }
2175 }
2176
2177 pub fn close_global(cx: &mut App) {
2178 cx.defer(|cx| {
2179 cx.windows().iter().find(|window| {
2180 window
2181 .update(cx, |_, window, _| {
2182 if window.is_window_active() {
2183 //This can only get called when the window's project connection has been lost
2184 //so we don't need to prompt the user for anything and instead just close the window
2185 window.remove_window();
2186 true
2187 } else {
2188 false
2189 }
2190 })
2191 .unwrap_or(false)
2192 });
2193 });
2194 }
2195
2196 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2197 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2198 cx.spawn_in(window, async move |_, cx| {
2199 if prepare.await? {
2200 cx.update(|window, _cx| window.remove_window())?;
2201 }
2202 anyhow::Ok(())
2203 })
2204 .detach_and_log_err(cx)
2205 }
2206
2207 pub fn move_focused_panel_to_next_position(
2208 &mut self,
2209 _: &MoveFocusedPanelToNextPosition,
2210 window: &mut Window,
2211 cx: &mut Context<Self>,
2212 ) {
2213 let docks = self.all_docks();
2214 let active_dock = docks
2215 .into_iter()
2216 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2217
2218 if let Some(dock) = active_dock {
2219 dock.update(cx, |dock, cx| {
2220 let active_panel = dock
2221 .active_panel()
2222 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2223
2224 if let Some(panel) = active_panel {
2225 panel.move_to_next_position(window, cx);
2226 }
2227 })
2228 }
2229 }
2230
2231 pub fn prepare_to_close(
2232 &mut self,
2233 close_intent: CloseIntent,
2234 window: &mut Window,
2235 cx: &mut Context<Self>,
2236 ) -> Task<Result<bool>> {
2237 let active_call = self.active_call().cloned();
2238
2239 // On Linux and Windows, closing the last window should restore the last workspace.
2240 let save_last_workspace = cfg!(not(target_os = "macos"))
2241 && close_intent != CloseIntent::ReplaceWindow
2242 && cx.windows().len() == 1;
2243
2244 cx.spawn_in(window, async move |this, cx| {
2245 let workspace_count = cx.update(|_window, cx| {
2246 cx.windows()
2247 .iter()
2248 .filter(|window| window.downcast::<Workspace>().is_some())
2249 .count()
2250 })?;
2251
2252 if let Some(active_call) = active_call
2253 && close_intent != CloseIntent::Quit
2254 && workspace_count == 1
2255 && active_call.read_with(cx, |call, _| call.room().is_some())?
2256 {
2257 let answer = cx.update(|window, cx| {
2258 window.prompt(
2259 PromptLevel::Warning,
2260 "Do you want to leave the current call?",
2261 None,
2262 &["Close window and hang up", "Cancel"],
2263 cx,
2264 )
2265 })?;
2266
2267 if answer.await.log_err() == Some(1) {
2268 return anyhow::Ok(false);
2269 } else {
2270 active_call
2271 .update(cx, |call, cx| call.hang_up(cx))?
2272 .await
2273 .log_err();
2274 }
2275 }
2276
2277 let save_result = this
2278 .update_in(cx, |this, window, cx| {
2279 this.save_all_internal(SaveIntent::Close, window, cx)
2280 })?
2281 .await;
2282
2283 // If we're not quitting, but closing, we remove the workspace from
2284 // the current session.
2285 if close_intent != CloseIntent::Quit
2286 && !save_last_workspace
2287 && save_result.as_ref().map_or(false, |&res| res)
2288 {
2289 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2290 .await;
2291 }
2292
2293 save_result
2294 })
2295 }
2296
2297 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2298 self.save_all_internal(
2299 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2300 window,
2301 cx,
2302 )
2303 .detach_and_log_err(cx);
2304 }
2305
2306 fn send_keystrokes(
2307 &mut self,
2308 action: &SendKeystrokes,
2309 window: &mut Window,
2310 cx: &mut Context<Self>,
2311 ) {
2312 let keystrokes: Vec<Keystroke> = action
2313 .0
2314 .split(' ')
2315 .flat_map(|k| Keystroke::parse(k).log_err())
2316 .collect();
2317 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2318 }
2319
2320 pub fn send_keystrokes_impl(
2321 &mut self,
2322 keystrokes: Vec<Keystroke>,
2323 window: &mut Window,
2324 cx: &mut Context<Self>,
2325 ) -> Shared<Task<()>> {
2326 let mut state = self.dispatching_keystrokes.borrow_mut();
2327 if !state.dispatched.insert(keystrokes.clone()) {
2328 cx.propagate();
2329 return state.task.clone().unwrap();
2330 }
2331
2332 state.queue.extend(keystrokes);
2333
2334 let keystrokes = self.dispatching_keystrokes.clone();
2335 if state.task.is_none() {
2336 state.task = Some(
2337 window
2338 .spawn(cx, async move |cx| {
2339 // limit to 100 keystrokes to avoid infinite recursion.
2340 for _ in 0..100 {
2341 let mut state = keystrokes.borrow_mut();
2342 let Some(keystroke) = state.queue.pop_front() else {
2343 state.dispatched.clear();
2344 state.task.take();
2345 return;
2346 };
2347 drop(state);
2348 cx.update(|window, cx| {
2349 let focused = window.focused(cx);
2350 window.dispatch_keystroke(keystroke.clone(), cx);
2351 if window.focused(cx) != focused {
2352 // dispatch_keystroke may cause the focus to change.
2353 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2354 // And we need that to happen before the next keystroke to keep vim mode happy...
2355 // (Note that the tests always do this implicitly, so you must manually test with something like:
2356 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2357 // )
2358 window.draw(cx).clear();
2359 }
2360 })
2361 .ok();
2362 }
2363
2364 *keystrokes.borrow_mut() = Default::default();
2365 log::error!("over 100 keystrokes passed to send_keystrokes");
2366 })
2367 .shared(),
2368 );
2369 }
2370 state.task.clone().unwrap()
2371 }
2372
2373 fn save_all_internal(
2374 &mut self,
2375 mut save_intent: SaveIntent,
2376 window: &mut Window,
2377 cx: &mut Context<Self>,
2378 ) -> Task<Result<bool>> {
2379 if self.project.read(cx).is_disconnected(cx) {
2380 return Task::ready(Ok(true));
2381 }
2382 let dirty_items = self
2383 .panes
2384 .iter()
2385 .flat_map(|pane| {
2386 pane.read(cx).items().filter_map(|item| {
2387 if item.is_dirty(cx) {
2388 item.tab_content_text(0, cx);
2389 Some((pane.downgrade(), item.boxed_clone()))
2390 } else {
2391 None
2392 }
2393 })
2394 })
2395 .collect::<Vec<_>>();
2396
2397 let project = self.project.clone();
2398 cx.spawn_in(window, async move |workspace, cx| {
2399 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2400 let (serialize_tasks, remaining_dirty_items) =
2401 workspace.update_in(cx, |workspace, window, cx| {
2402 let mut remaining_dirty_items = Vec::new();
2403 let mut serialize_tasks = Vec::new();
2404 for (pane, item) in dirty_items {
2405 if let Some(task) = item
2406 .to_serializable_item_handle(cx)
2407 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2408 {
2409 serialize_tasks.push(task);
2410 } else {
2411 remaining_dirty_items.push((pane, item));
2412 }
2413 }
2414 (serialize_tasks, remaining_dirty_items)
2415 })?;
2416
2417 futures::future::try_join_all(serialize_tasks).await?;
2418
2419 if remaining_dirty_items.len() > 1 {
2420 let answer = workspace.update_in(cx, |_, window, cx| {
2421 let detail = Pane::file_names_for_prompt(
2422 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2423 cx,
2424 );
2425 window.prompt(
2426 PromptLevel::Warning,
2427 "Do you want to save all changes in the following files?",
2428 Some(&detail),
2429 &["Save all", "Discard all", "Cancel"],
2430 cx,
2431 )
2432 })?;
2433 match answer.await.log_err() {
2434 Some(0) => save_intent = SaveIntent::SaveAll,
2435 Some(1) => save_intent = SaveIntent::Skip,
2436 Some(2) => return Ok(false),
2437 _ => {}
2438 }
2439 }
2440
2441 remaining_dirty_items
2442 } else {
2443 dirty_items
2444 };
2445
2446 for (pane, item) in dirty_items {
2447 let (singleton, project_entry_ids) =
2448 cx.update(|_, cx| (item.is_singleton(cx), item.project_entry_ids(cx)))?;
2449 if (singleton || !project_entry_ids.is_empty())
2450 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2451 {
2452 return Ok(false);
2453 }
2454 }
2455 Ok(true)
2456 })
2457 }
2458
2459 pub fn open_workspace_for_paths(
2460 &mut self,
2461 replace_current_window: bool,
2462 paths: Vec<PathBuf>,
2463 window: &mut Window,
2464 cx: &mut Context<Self>,
2465 ) -> Task<Result<()>> {
2466 let window_handle = window.window_handle().downcast::<Self>();
2467 let is_remote = self.project.read(cx).is_via_collab();
2468 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2469 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2470
2471 let window_to_replace = if replace_current_window {
2472 window_handle
2473 } else if is_remote || has_worktree || has_dirty_items {
2474 None
2475 } else {
2476 window_handle
2477 };
2478 let app_state = self.app_state.clone();
2479
2480 cx.spawn(async move |_, cx| {
2481 cx.update(|cx| {
2482 open_paths(
2483 &paths,
2484 app_state,
2485 OpenOptions {
2486 replace_window: window_to_replace,
2487 ..Default::default()
2488 },
2489 cx,
2490 )
2491 })?
2492 .await?;
2493 Ok(())
2494 })
2495 }
2496
2497 #[allow(clippy::type_complexity)]
2498 pub fn open_paths(
2499 &mut self,
2500 mut abs_paths: Vec<PathBuf>,
2501 options: OpenOptions,
2502 pane: Option<WeakEntity<Pane>>,
2503 window: &mut Window,
2504 cx: &mut Context<Self>,
2505 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2506 log::info!("open paths {abs_paths:?}");
2507
2508 let fs = self.app_state.fs.clone();
2509
2510 // Sort the paths to ensure we add worktrees for parents before their children.
2511 abs_paths.sort_unstable();
2512 cx.spawn_in(window, async move |this, cx| {
2513 let mut tasks = Vec::with_capacity(abs_paths.len());
2514
2515 for abs_path in &abs_paths {
2516 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2517 OpenVisible::All => Some(true),
2518 OpenVisible::None => Some(false),
2519 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2520 Some(Some(metadata)) => Some(!metadata.is_dir),
2521 Some(None) => Some(true),
2522 None => None,
2523 },
2524 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2525 Some(Some(metadata)) => Some(metadata.is_dir),
2526 Some(None) => Some(false),
2527 None => None,
2528 },
2529 };
2530 let project_path = match visible {
2531 Some(visible) => match this
2532 .update(cx, |this, cx| {
2533 Workspace::project_path_for_path(
2534 this.project.clone(),
2535 abs_path,
2536 visible,
2537 cx,
2538 )
2539 })
2540 .log_err()
2541 {
2542 Some(project_path) => project_path.await.log_err(),
2543 None => None,
2544 },
2545 None => None,
2546 };
2547
2548 let this = this.clone();
2549 let abs_path: Arc<Path> = SanitizedPath::from(abs_path.clone()).into();
2550 let fs = fs.clone();
2551 let pane = pane.clone();
2552 let task = cx.spawn(async move |cx| {
2553 let (worktree, project_path) = project_path?;
2554 if fs.is_dir(&abs_path).await {
2555 this.update(cx, |workspace, cx| {
2556 let worktree = worktree.read(cx);
2557 let worktree_abs_path = worktree.abs_path();
2558 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2559 worktree.root_entry()
2560 } else {
2561 abs_path
2562 .strip_prefix(worktree_abs_path.as_ref())
2563 .ok()
2564 .and_then(|relative_path| {
2565 worktree.entry_for_path(relative_path)
2566 })
2567 }
2568 .map(|entry| entry.id);
2569 if let Some(entry_id) = entry_id {
2570 workspace.project.update(cx, |_, cx| {
2571 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2572 })
2573 }
2574 })
2575 .ok()?;
2576 None
2577 } else {
2578 Some(
2579 this.update_in(cx, |this, window, cx| {
2580 this.open_path(
2581 project_path,
2582 pane,
2583 options.focus.unwrap_or(true),
2584 window,
2585 cx,
2586 )
2587 })
2588 .ok()?
2589 .await,
2590 )
2591 }
2592 });
2593 tasks.push(task);
2594 }
2595
2596 futures::future::join_all(tasks).await
2597 })
2598 }
2599
2600 pub fn open_resolved_path(
2601 &mut self,
2602 path: ResolvedPath,
2603 window: &mut Window,
2604 cx: &mut Context<Self>,
2605 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2606 match path {
2607 ResolvedPath::ProjectPath { project_path, .. } => {
2608 self.open_path(project_path, None, true, window, cx)
2609 }
2610 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2611 path,
2612 OpenOptions {
2613 visible: Some(OpenVisible::None),
2614 ..Default::default()
2615 },
2616 window,
2617 cx,
2618 ),
2619 }
2620 }
2621
2622 pub fn absolute_path_of_worktree(
2623 &self,
2624 worktree_id: WorktreeId,
2625 cx: &mut Context<Self>,
2626 ) -> Option<PathBuf> {
2627 self.project
2628 .read(cx)
2629 .worktree_for_id(worktree_id, cx)
2630 // TODO: use `abs_path` or `root_dir`
2631 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2632 }
2633
2634 fn add_folder_to_project(
2635 &mut self,
2636 _: &AddFolderToProject,
2637 window: &mut Window,
2638 cx: &mut Context<Self>,
2639 ) {
2640 let project = self.project.read(cx);
2641 if project.is_via_collab() {
2642 self.show_error(
2643 &anyhow!("You cannot add folders to someone else's project"),
2644 cx,
2645 );
2646 return;
2647 }
2648 let paths = self.prompt_for_open_path(
2649 PathPromptOptions {
2650 files: false,
2651 directories: true,
2652 multiple: true,
2653 prompt: None,
2654 },
2655 DirectoryLister::Project(self.project.clone()),
2656 window,
2657 cx,
2658 );
2659 cx.spawn_in(window, async move |this, cx| {
2660 if let Some(paths) = paths.await.log_err().flatten() {
2661 let results = this
2662 .update_in(cx, |this, window, cx| {
2663 this.open_paths(
2664 paths,
2665 OpenOptions {
2666 visible: Some(OpenVisible::All),
2667 ..Default::default()
2668 },
2669 None,
2670 window,
2671 cx,
2672 )
2673 })?
2674 .await;
2675 for result in results.into_iter().flatten() {
2676 result.log_err();
2677 }
2678 }
2679 anyhow::Ok(())
2680 })
2681 .detach_and_log_err(cx);
2682 }
2683
2684 pub fn project_path_for_path(
2685 project: Entity<Project>,
2686 abs_path: &Path,
2687 visible: bool,
2688 cx: &mut App,
2689 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2690 let entry = project.update(cx, |project, cx| {
2691 project.find_or_create_worktree(abs_path, visible, cx)
2692 });
2693 cx.spawn(async move |cx| {
2694 let (worktree, path) = entry.await?;
2695 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2696 Ok((
2697 worktree,
2698 ProjectPath {
2699 worktree_id,
2700 path: path.into(),
2701 },
2702 ))
2703 })
2704 }
2705
2706 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2707 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2708 }
2709
2710 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2711 self.items_of_type(cx).max_by_key(|item| item.item_id())
2712 }
2713
2714 pub fn items_of_type<'a, T: Item>(
2715 &'a self,
2716 cx: &'a App,
2717 ) -> impl 'a + Iterator<Item = Entity<T>> {
2718 self.panes
2719 .iter()
2720 .flat_map(|pane| pane.read(cx).items_of_type())
2721 }
2722
2723 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2724 self.active_pane().read(cx).active_item()
2725 }
2726
2727 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2728 let item = self.active_item(cx)?;
2729 item.to_any().downcast::<I>().ok()
2730 }
2731
2732 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2733 self.active_item(cx).and_then(|item| item.project_path(cx))
2734 }
2735
2736 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2737 self.recent_navigation_history_iter(cx)
2738 .filter_map(|(path, abs_path)| {
2739 let worktree = self
2740 .project
2741 .read(cx)
2742 .worktree_for_id(path.worktree_id, cx)?;
2743 if worktree.read(cx).is_visible() {
2744 abs_path
2745 } else {
2746 None
2747 }
2748 })
2749 .next()
2750 }
2751
2752 pub fn save_active_item(
2753 &mut self,
2754 save_intent: SaveIntent,
2755 window: &mut Window,
2756 cx: &mut App,
2757 ) -> Task<Result<()>> {
2758 let project = self.project.clone();
2759 let pane = self.active_pane();
2760 let item = pane.read(cx).active_item();
2761 let pane = pane.downgrade();
2762
2763 window.spawn(cx, async move |cx| {
2764 if let Some(item) = item {
2765 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
2766 .await
2767 .map(|_| ())
2768 } else {
2769 Ok(())
2770 }
2771 })
2772 }
2773
2774 pub fn close_inactive_items_and_panes(
2775 &mut self,
2776 action: &CloseInactiveTabsAndPanes,
2777 window: &mut Window,
2778 cx: &mut Context<Self>,
2779 ) {
2780 if let Some(task) = self.close_all_internal(
2781 true,
2782 action.save_intent.unwrap_or(SaveIntent::Close),
2783 window,
2784 cx,
2785 ) {
2786 task.detach_and_log_err(cx)
2787 }
2788 }
2789
2790 pub fn close_all_items_and_panes(
2791 &mut self,
2792 action: &CloseAllItemsAndPanes,
2793 window: &mut Window,
2794 cx: &mut Context<Self>,
2795 ) {
2796 if let Some(task) = self.close_all_internal(
2797 false,
2798 action.save_intent.unwrap_or(SaveIntent::Close),
2799 window,
2800 cx,
2801 ) {
2802 task.detach_and_log_err(cx)
2803 }
2804 }
2805
2806 fn close_all_internal(
2807 &mut self,
2808 retain_active_pane: bool,
2809 save_intent: SaveIntent,
2810 window: &mut Window,
2811 cx: &mut Context<Self>,
2812 ) -> Option<Task<Result<()>>> {
2813 let current_pane = self.active_pane();
2814
2815 let mut tasks = Vec::new();
2816
2817 if retain_active_pane {
2818 let current_pane_close = current_pane.update(cx, |pane, cx| {
2819 pane.close_other_items(
2820 &CloseOtherItems {
2821 save_intent: None,
2822 close_pinned: false,
2823 },
2824 None,
2825 window,
2826 cx,
2827 )
2828 });
2829
2830 tasks.push(current_pane_close);
2831 }
2832
2833 for pane in self.panes() {
2834 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2835 continue;
2836 }
2837
2838 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2839 pane.close_all_items(
2840 &CloseAllItems {
2841 save_intent: Some(save_intent),
2842 close_pinned: false,
2843 },
2844 window,
2845 cx,
2846 )
2847 });
2848
2849 tasks.push(close_pane_items)
2850 }
2851
2852 if tasks.is_empty() {
2853 None
2854 } else {
2855 Some(cx.spawn_in(window, async move |_, _| {
2856 for task in tasks {
2857 task.await?
2858 }
2859 Ok(())
2860 }))
2861 }
2862 }
2863
2864 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2865 self.dock_at_position(position).read(cx).is_open()
2866 }
2867
2868 pub fn toggle_dock(
2869 &mut self,
2870 dock_side: DockPosition,
2871 window: &mut Window,
2872 cx: &mut Context<Self>,
2873 ) {
2874 let dock = self.dock_at_position(dock_side);
2875 let mut focus_center = false;
2876 let mut reveal_dock = false;
2877 dock.update(cx, |dock, cx| {
2878 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2879 let was_visible = dock.is_open() && !other_is_zoomed;
2880 dock.set_open(!was_visible, window, cx);
2881
2882 if dock.active_panel().is_none() {
2883 let Some(panel_ix) = dock
2884 .first_enabled_panel_idx(cx)
2885 .log_with_level(log::Level::Info)
2886 else {
2887 return;
2888 };
2889 dock.activate_panel(panel_ix, window, cx);
2890 }
2891
2892 if let Some(active_panel) = dock.active_panel() {
2893 if was_visible {
2894 if active_panel
2895 .panel_focus_handle(cx)
2896 .contains_focused(window, cx)
2897 {
2898 focus_center = true;
2899 }
2900 } else {
2901 let focus_handle = &active_panel.panel_focus_handle(cx);
2902 window.focus(focus_handle);
2903 reveal_dock = true;
2904 }
2905 }
2906 });
2907
2908 if reveal_dock {
2909 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
2910 }
2911
2912 if focus_center {
2913 self.active_pane
2914 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
2915 }
2916
2917 cx.notify();
2918 self.serialize_workspace(window, cx);
2919 }
2920
2921 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
2922 self.all_docks().into_iter().find(|&dock| {
2923 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
2924 })
2925 }
2926
2927 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
2928 if let Some(dock) = self.active_dock(window, cx) {
2929 dock.update(cx, |dock, cx| {
2930 dock.set_open(false, window, cx);
2931 });
2932 return true;
2933 }
2934 false
2935 }
2936
2937 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
2938 for dock in self.all_docks() {
2939 dock.update(cx, |dock, cx| {
2940 dock.set_open(false, window, cx);
2941 });
2942 }
2943
2944 cx.focus_self(window);
2945 cx.notify();
2946 self.serialize_workspace(window, cx);
2947 }
2948
2949 /// Transfer focus to the panel of the given type.
2950 pub fn focus_panel<T: Panel>(
2951 &mut self,
2952 window: &mut Window,
2953 cx: &mut Context<Self>,
2954 ) -> Option<Entity<T>> {
2955 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
2956 panel.to_any().downcast().ok()
2957 }
2958
2959 /// Focus the panel of the given type if it isn't already focused. If it is
2960 /// already focused, then transfer focus back to the workspace center.
2961 pub fn toggle_panel_focus<T: Panel>(
2962 &mut self,
2963 window: &mut Window,
2964 cx: &mut Context<Self>,
2965 ) -> bool {
2966 let mut did_focus_panel = false;
2967 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
2968 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
2969 did_focus_panel
2970 });
2971 did_focus_panel
2972 }
2973
2974 pub fn activate_panel_for_proto_id(
2975 &mut self,
2976 panel_id: PanelId,
2977 window: &mut Window,
2978 cx: &mut Context<Self>,
2979 ) -> Option<Arc<dyn PanelHandle>> {
2980 let mut panel = None;
2981 for dock in self.all_docks() {
2982 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
2983 panel = dock.update(cx, |dock, cx| {
2984 dock.activate_panel(panel_index, window, cx);
2985 dock.set_open(true, window, cx);
2986 dock.active_panel().cloned()
2987 });
2988 break;
2989 }
2990 }
2991
2992 if panel.is_some() {
2993 cx.notify();
2994 self.serialize_workspace(window, cx);
2995 }
2996
2997 panel
2998 }
2999
3000 /// Focus or unfocus the given panel type, depending on the given callback.
3001 fn focus_or_unfocus_panel<T: Panel>(
3002 &mut self,
3003 window: &mut Window,
3004 cx: &mut Context<Self>,
3005 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3006 ) -> Option<Arc<dyn PanelHandle>> {
3007 let mut result_panel = None;
3008 let mut serialize = false;
3009 for dock in self.all_docks() {
3010 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3011 let mut focus_center = false;
3012 let panel = dock.update(cx, |dock, cx| {
3013 dock.activate_panel(panel_index, window, cx);
3014
3015 let panel = dock.active_panel().cloned();
3016 if let Some(panel) = panel.as_ref() {
3017 if should_focus(&**panel, window, cx) {
3018 dock.set_open(true, window, cx);
3019 panel.panel_focus_handle(cx).focus(window);
3020 } else {
3021 focus_center = true;
3022 }
3023 }
3024 panel
3025 });
3026
3027 if focus_center {
3028 self.active_pane
3029 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3030 }
3031
3032 result_panel = panel;
3033 serialize = true;
3034 break;
3035 }
3036 }
3037
3038 if serialize {
3039 self.serialize_workspace(window, cx);
3040 }
3041
3042 cx.notify();
3043 result_panel
3044 }
3045
3046 /// Open the panel of the given type
3047 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3048 for dock in self.all_docks() {
3049 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3050 dock.update(cx, |dock, cx| {
3051 dock.activate_panel(panel_index, window, cx);
3052 dock.set_open(true, window, cx);
3053 });
3054 }
3055 }
3056 }
3057
3058 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3059 self.all_docks()
3060 .iter()
3061 .find_map(|dock| dock.read(cx).panel::<T>())
3062 }
3063
3064 fn dismiss_zoomed_items_to_reveal(
3065 &mut self,
3066 dock_to_reveal: Option<DockPosition>,
3067 window: &mut Window,
3068 cx: &mut Context<Self>,
3069 ) {
3070 // If a center pane is zoomed, unzoom it.
3071 for pane in &self.panes {
3072 if pane != &self.active_pane || dock_to_reveal.is_some() {
3073 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3074 }
3075 }
3076
3077 // If another dock is zoomed, hide it.
3078 let mut focus_center = false;
3079 for dock in self.all_docks() {
3080 dock.update(cx, |dock, cx| {
3081 if Some(dock.position()) != dock_to_reveal
3082 && let Some(panel) = dock.active_panel()
3083 && panel.is_zoomed(window, cx)
3084 {
3085 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3086 dock.set_open(false, window, cx);
3087 }
3088 });
3089 }
3090
3091 if focus_center {
3092 self.active_pane
3093 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3094 }
3095
3096 if self.zoomed_position != dock_to_reveal {
3097 self.zoomed = None;
3098 self.zoomed_position = None;
3099 cx.emit(Event::ZoomChanged);
3100 }
3101
3102 cx.notify();
3103 }
3104
3105 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3106 let pane = cx.new(|cx| {
3107 let mut pane = Pane::new(
3108 self.weak_handle(),
3109 self.project.clone(),
3110 self.pane_history_timestamp.clone(),
3111 None,
3112 NewFile.boxed_clone(),
3113 window,
3114 cx,
3115 );
3116 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3117 pane
3118 });
3119 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3120 .detach();
3121 self.panes.push(pane.clone());
3122
3123 window.focus(&pane.focus_handle(cx));
3124
3125 cx.emit(Event::PaneAdded(pane.clone()));
3126 pane
3127 }
3128
3129 pub fn add_item_to_center(
3130 &mut self,
3131 item: Box<dyn ItemHandle>,
3132 window: &mut Window,
3133 cx: &mut Context<Self>,
3134 ) -> bool {
3135 if let Some(center_pane) = self.last_active_center_pane.clone() {
3136 if let Some(center_pane) = center_pane.upgrade() {
3137 center_pane.update(cx, |pane, cx| {
3138 pane.add_item(item, true, true, None, window, cx)
3139 });
3140 true
3141 } else {
3142 false
3143 }
3144 } else {
3145 false
3146 }
3147 }
3148
3149 pub fn add_item_to_active_pane(
3150 &mut self,
3151 item: Box<dyn ItemHandle>,
3152 destination_index: Option<usize>,
3153 focus_item: bool,
3154 window: &mut Window,
3155 cx: &mut App,
3156 ) {
3157 self.add_item(
3158 self.active_pane.clone(),
3159 item,
3160 destination_index,
3161 false,
3162 focus_item,
3163 window,
3164 cx,
3165 )
3166 }
3167
3168 pub fn add_item(
3169 &mut self,
3170 pane: Entity<Pane>,
3171 item: Box<dyn ItemHandle>,
3172 destination_index: Option<usize>,
3173 activate_pane: bool,
3174 focus_item: bool,
3175 window: &mut Window,
3176 cx: &mut App,
3177 ) {
3178 if let Some(text) = item.telemetry_event_text(cx) {
3179 telemetry::event!(text);
3180 }
3181
3182 pane.update(cx, |pane, cx| {
3183 pane.add_item(
3184 item,
3185 activate_pane,
3186 focus_item,
3187 destination_index,
3188 window,
3189 cx,
3190 )
3191 });
3192 }
3193
3194 pub fn split_item(
3195 &mut self,
3196 split_direction: SplitDirection,
3197 item: Box<dyn ItemHandle>,
3198 window: &mut Window,
3199 cx: &mut Context<Self>,
3200 ) {
3201 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3202 self.add_item(new_pane, item, None, true, true, window, cx);
3203 }
3204
3205 pub fn open_abs_path(
3206 &mut self,
3207 abs_path: PathBuf,
3208 options: OpenOptions,
3209 window: &mut Window,
3210 cx: &mut Context<Self>,
3211 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3212 cx.spawn_in(window, async move |workspace, cx| {
3213 let open_paths_task_result = workspace
3214 .update_in(cx, |workspace, window, cx| {
3215 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3216 })
3217 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3218 .await;
3219 anyhow::ensure!(
3220 open_paths_task_result.len() == 1,
3221 "open abs path {abs_path:?} task returned incorrect number of results"
3222 );
3223 match open_paths_task_result
3224 .into_iter()
3225 .next()
3226 .expect("ensured single task result")
3227 {
3228 Some(open_result) => {
3229 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3230 }
3231 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3232 }
3233 })
3234 }
3235
3236 pub fn split_abs_path(
3237 &mut self,
3238 abs_path: PathBuf,
3239 visible: bool,
3240 window: &mut Window,
3241 cx: &mut Context<Self>,
3242 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3243 let project_path_task =
3244 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3245 cx.spawn_in(window, async move |this, cx| {
3246 let (_, path) = project_path_task.await?;
3247 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3248 .await
3249 })
3250 }
3251
3252 pub fn open_path(
3253 &mut self,
3254 path: impl Into<ProjectPath>,
3255 pane: Option<WeakEntity<Pane>>,
3256 focus_item: bool,
3257 window: &mut Window,
3258 cx: &mut App,
3259 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3260 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3261 }
3262
3263 pub fn open_path_preview(
3264 &mut self,
3265 path: impl Into<ProjectPath>,
3266 pane: Option<WeakEntity<Pane>>,
3267 focus_item: bool,
3268 allow_preview: bool,
3269 activate: bool,
3270 window: &mut Window,
3271 cx: &mut App,
3272 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3273 let pane = pane.unwrap_or_else(|| {
3274 self.last_active_center_pane.clone().unwrap_or_else(|| {
3275 self.panes
3276 .first()
3277 .expect("There must be an active pane")
3278 .downgrade()
3279 })
3280 });
3281
3282 let project_path = path.into();
3283 let task = self.load_path(project_path.clone(), window, cx);
3284 window.spawn(cx, async move |cx| {
3285 let (project_entry_id, build_item) = task.await?;
3286 let result = pane.update_in(cx, |pane, window, cx| {
3287 pane.open_item(
3288 project_entry_id,
3289 project_path,
3290 focus_item,
3291 allow_preview,
3292 activate,
3293 None,
3294 window,
3295 cx,
3296 build_item,
3297 )
3298 });
3299 result
3300 })
3301 }
3302
3303 pub fn split_path(
3304 &mut self,
3305 path: impl Into<ProjectPath>,
3306 window: &mut Window,
3307 cx: &mut Context<Self>,
3308 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3309 self.split_path_preview(path, false, None, window, cx)
3310 }
3311
3312 pub fn split_path_preview(
3313 &mut self,
3314 path: impl Into<ProjectPath>,
3315 allow_preview: bool,
3316 split_direction: Option<SplitDirection>,
3317 window: &mut Window,
3318 cx: &mut Context<Self>,
3319 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3320 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3321 self.panes
3322 .first()
3323 .expect("There must be an active pane")
3324 .downgrade()
3325 });
3326
3327 if let Member::Pane(center_pane) = &self.center.root
3328 && center_pane.read(cx).items_len() == 0
3329 {
3330 return self.open_path(path, Some(pane), true, window, cx);
3331 }
3332
3333 let project_path = path.into();
3334 let task = self.load_path(project_path.clone(), window, cx);
3335 cx.spawn_in(window, async move |this, cx| {
3336 let (project_entry_id, build_item) = task.await?;
3337 this.update_in(cx, move |this, window, cx| -> Option<_> {
3338 let pane = pane.upgrade()?;
3339 let new_pane = this.split_pane(
3340 pane,
3341 split_direction.unwrap_or(SplitDirection::Right),
3342 window,
3343 cx,
3344 );
3345 new_pane.update(cx, |new_pane, cx| {
3346 Some(new_pane.open_item(
3347 project_entry_id,
3348 project_path,
3349 true,
3350 allow_preview,
3351 true,
3352 None,
3353 window,
3354 cx,
3355 build_item,
3356 ))
3357 })
3358 })
3359 .map(|option| option.context("pane was dropped"))?
3360 })
3361 }
3362
3363 fn load_path(
3364 &mut self,
3365 path: ProjectPath,
3366 window: &mut Window,
3367 cx: &mut App,
3368 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3369 let project = self.project().clone();
3370 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3371 registry.open_path(&project, &path, window, cx)
3372 }
3373
3374 pub fn find_project_item<T>(
3375 &self,
3376 pane: &Entity<Pane>,
3377 project_item: &Entity<T::Item>,
3378 cx: &App,
3379 ) -> Option<Entity<T>>
3380 where
3381 T: ProjectItem,
3382 {
3383 use project::ProjectItem as _;
3384 let project_item = project_item.read(cx);
3385 let entry_id = project_item.entry_id(cx);
3386 let project_path = project_item.project_path(cx);
3387
3388 let mut item = None;
3389 if let Some(entry_id) = entry_id {
3390 item = pane.read(cx).item_for_entry(entry_id, cx);
3391 }
3392 if item.is_none()
3393 && let Some(project_path) = project_path
3394 {
3395 item = pane.read(cx).item_for_path(project_path, cx);
3396 }
3397
3398 item.and_then(|item| item.downcast::<T>())
3399 }
3400
3401 pub fn is_project_item_open<T>(
3402 &self,
3403 pane: &Entity<Pane>,
3404 project_item: &Entity<T::Item>,
3405 cx: &App,
3406 ) -> bool
3407 where
3408 T: ProjectItem,
3409 {
3410 self.find_project_item::<T>(pane, project_item, cx)
3411 .is_some()
3412 }
3413
3414 pub fn open_project_item<T>(
3415 &mut self,
3416 pane: Entity<Pane>,
3417 project_item: Entity<T::Item>,
3418 activate_pane: bool,
3419 focus_item: bool,
3420 window: &mut Window,
3421 cx: &mut Context<Self>,
3422 ) -> Entity<T>
3423 where
3424 T: ProjectItem,
3425 {
3426 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3427 self.activate_item(&item, activate_pane, focus_item, window, cx);
3428 return item;
3429 }
3430
3431 let item = pane.update(cx, |pane, cx| {
3432 cx.new(|cx| {
3433 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3434 })
3435 });
3436 let item_id = item.item_id();
3437 let mut destination_index = None;
3438 pane.update(cx, |pane, cx| {
3439 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation
3440 && let Some(preview_item_id) = pane.preview_item_id()
3441 && preview_item_id != item_id
3442 {
3443 destination_index = pane.close_current_preview_item(window, cx);
3444 }
3445 pane.set_preview_item_id(Some(item.item_id()), cx)
3446 });
3447
3448 self.add_item(
3449 pane,
3450 Box::new(item.clone()),
3451 destination_index,
3452 activate_pane,
3453 focus_item,
3454 window,
3455 cx,
3456 );
3457 item
3458 }
3459
3460 pub fn open_shared_screen(
3461 &mut self,
3462 peer_id: PeerId,
3463 window: &mut Window,
3464 cx: &mut Context<Self>,
3465 ) {
3466 if let Some(shared_screen) =
3467 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3468 {
3469 self.active_pane.update(cx, |pane, cx| {
3470 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3471 });
3472 }
3473 }
3474
3475 pub fn activate_item(
3476 &mut self,
3477 item: &dyn ItemHandle,
3478 activate_pane: bool,
3479 focus_item: bool,
3480 window: &mut Window,
3481 cx: &mut App,
3482 ) -> bool {
3483 let result = self.panes.iter().find_map(|pane| {
3484 pane.read(cx)
3485 .index_for_item(item)
3486 .map(|ix| (pane.clone(), ix))
3487 });
3488 if let Some((pane, ix)) = result {
3489 pane.update(cx, |pane, cx| {
3490 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3491 });
3492 true
3493 } else {
3494 false
3495 }
3496 }
3497
3498 fn activate_pane_at_index(
3499 &mut self,
3500 action: &ActivatePane,
3501 window: &mut Window,
3502 cx: &mut Context<Self>,
3503 ) {
3504 let panes = self.center.panes();
3505 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3506 window.focus(&pane.focus_handle(cx));
3507 } else {
3508 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx);
3509 }
3510 }
3511
3512 fn move_item_to_pane_at_index(
3513 &mut self,
3514 action: &MoveItemToPane,
3515 window: &mut Window,
3516 cx: &mut Context<Self>,
3517 ) {
3518 let panes = self.center.panes();
3519 let destination = match panes.get(action.destination) {
3520 Some(&destination) => destination.clone(),
3521 None => {
3522 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3523 return;
3524 }
3525 let direction = SplitDirection::Right;
3526 let split_off_pane = self
3527 .find_pane_in_direction(direction, cx)
3528 .unwrap_or_else(|| self.active_pane.clone());
3529 let new_pane = self.add_pane(window, cx);
3530 if self
3531 .center
3532 .split(&split_off_pane, &new_pane, direction)
3533 .log_err()
3534 .is_none()
3535 {
3536 return;
3537 };
3538 new_pane
3539 }
3540 };
3541
3542 if action.clone {
3543 clone_active_item(
3544 self.database_id(),
3545 &self.active_pane,
3546 &destination,
3547 action.focus,
3548 window,
3549 cx,
3550 )
3551 } else {
3552 move_active_item(
3553 &self.active_pane,
3554 &destination,
3555 action.focus,
3556 true,
3557 window,
3558 cx,
3559 )
3560 }
3561 }
3562
3563 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3564 let panes = self.center.panes();
3565 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3566 let next_ix = (ix + 1) % panes.len();
3567 let next_pane = panes[next_ix].clone();
3568 window.focus(&next_pane.focus_handle(cx));
3569 }
3570 }
3571
3572 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3573 let panes = self.center.panes();
3574 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3575 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3576 let prev_pane = panes[prev_ix].clone();
3577 window.focus(&prev_pane.focus_handle(cx));
3578 }
3579 }
3580
3581 pub fn activate_pane_in_direction(
3582 &mut self,
3583 direction: SplitDirection,
3584 window: &mut Window,
3585 cx: &mut App,
3586 ) {
3587 use ActivateInDirectionTarget as Target;
3588 enum Origin {
3589 LeftDock,
3590 RightDock,
3591 BottomDock,
3592 Center,
3593 }
3594
3595 let origin: Origin = [
3596 (&self.left_dock, Origin::LeftDock),
3597 (&self.right_dock, Origin::RightDock),
3598 (&self.bottom_dock, Origin::BottomDock),
3599 ]
3600 .into_iter()
3601 .find_map(|(dock, origin)| {
3602 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3603 Some(origin)
3604 } else {
3605 None
3606 }
3607 })
3608 .unwrap_or(Origin::Center);
3609
3610 let get_last_active_pane = || {
3611 let pane = self
3612 .last_active_center_pane
3613 .clone()
3614 .unwrap_or_else(|| {
3615 self.panes
3616 .first()
3617 .expect("There must be an active pane")
3618 .downgrade()
3619 })
3620 .upgrade()?;
3621 (pane.read(cx).items_len() != 0).then_some(pane)
3622 };
3623
3624 let try_dock =
3625 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3626
3627 let target = match (origin, direction) {
3628 // We're in the center, so we first try to go to a different pane,
3629 // otherwise try to go to a dock.
3630 (Origin::Center, direction) => {
3631 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3632 Some(Target::Pane(pane))
3633 } else {
3634 match direction {
3635 SplitDirection::Up => None,
3636 SplitDirection::Down => try_dock(&self.bottom_dock),
3637 SplitDirection::Left => try_dock(&self.left_dock),
3638 SplitDirection::Right => try_dock(&self.right_dock),
3639 }
3640 }
3641 }
3642
3643 (Origin::LeftDock, SplitDirection::Right) => {
3644 if let Some(last_active_pane) = get_last_active_pane() {
3645 Some(Target::Pane(last_active_pane))
3646 } else {
3647 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3648 }
3649 }
3650
3651 (Origin::LeftDock, SplitDirection::Down)
3652 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3653
3654 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3655 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3656 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3657
3658 (Origin::RightDock, SplitDirection::Left) => {
3659 if let Some(last_active_pane) = get_last_active_pane() {
3660 Some(Target::Pane(last_active_pane))
3661 } else {
3662 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3663 }
3664 }
3665
3666 _ => None,
3667 };
3668
3669 match target {
3670 Some(ActivateInDirectionTarget::Pane(pane)) => {
3671 let pane = pane.read(cx);
3672 if let Some(item) = pane.active_item() {
3673 item.item_focus_handle(cx).focus(window);
3674 } else {
3675 log::error!(
3676 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3677 );
3678 }
3679 }
3680 Some(ActivateInDirectionTarget::Dock(dock)) => {
3681 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3682 window.defer(cx, move |window, cx| {
3683 let dock = dock.read(cx);
3684 if let Some(panel) = dock.active_panel() {
3685 panel.panel_focus_handle(cx).focus(window);
3686 } else {
3687 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3688 }
3689 })
3690 }
3691 None => {}
3692 }
3693 }
3694
3695 pub fn move_item_to_pane_in_direction(
3696 &mut self,
3697 action: &MoveItemToPaneInDirection,
3698 window: &mut Window,
3699 cx: &mut Context<Self>,
3700 ) {
3701 let destination = match self.find_pane_in_direction(action.direction, cx) {
3702 Some(destination) => destination,
3703 None => {
3704 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3705 return;
3706 }
3707 let new_pane = self.add_pane(window, cx);
3708 if self
3709 .center
3710 .split(&self.active_pane, &new_pane, action.direction)
3711 .log_err()
3712 .is_none()
3713 {
3714 return;
3715 };
3716 new_pane
3717 }
3718 };
3719
3720 if action.clone {
3721 clone_active_item(
3722 self.database_id(),
3723 &self.active_pane,
3724 &destination,
3725 action.focus,
3726 window,
3727 cx,
3728 )
3729 } else {
3730 move_active_item(
3731 &self.active_pane,
3732 &destination,
3733 action.focus,
3734 true,
3735 window,
3736 cx,
3737 );
3738 }
3739 }
3740
3741 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3742 self.center.bounding_box_for_pane(pane)
3743 }
3744
3745 pub fn find_pane_in_direction(
3746 &mut self,
3747 direction: SplitDirection,
3748 cx: &App,
3749 ) -> Option<Entity<Pane>> {
3750 self.center
3751 .find_pane_in_direction(&self.active_pane, direction, cx)
3752 .cloned()
3753 }
3754
3755 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3756 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3757 self.center.swap(&self.active_pane, &to);
3758 cx.notify();
3759 }
3760 }
3761
3762 pub fn resize_pane(
3763 &mut self,
3764 axis: gpui::Axis,
3765 amount: Pixels,
3766 window: &mut Window,
3767 cx: &mut Context<Self>,
3768 ) {
3769 let docks = self.all_docks();
3770 let active_dock = docks
3771 .into_iter()
3772 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3773
3774 if let Some(dock) = active_dock {
3775 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3776 return;
3777 };
3778 match dock.read(cx).position() {
3779 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3780 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3781 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3782 }
3783 } else {
3784 self.center
3785 .resize(&self.active_pane, axis, amount, &self.bounds);
3786 }
3787 cx.notify();
3788 }
3789
3790 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3791 self.center.reset_pane_sizes();
3792 cx.notify();
3793 }
3794
3795 fn handle_pane_focused(
3796 &mut self,
3797 pane: Entity<Pane>,
3798 window: &mut Window,
3799 cx: &mut Context<Self>,
3800 ) {
3801 // This is explicitly hoisted out of the following check for pane identity as
3802 // terminal panel panes are not registered as a center panes.
3803 self.status_bar.update(cx, |status_bar, cx| {
3804 status_bar.set_active_pane(&pane, window, cx);
3805 });
3806 if self.active_pane != pane {
3807 self.set_active_pane(&pane, window, cx);
3808 }
3809
3810 if self.last_active_center_pane.is_none() {
3811 self.last_active_center_pane = Some(pane.downgrade());
3812 }
3813
3814 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3815 if pane.read(cx).is_zoomed() {
3816 self.zoomed = Some(pane.downgrade().into());
3817 } else {
3818 self.zoomed = None;
3819 }
3820 self.zoomed_position = None;
3821 cx.emit(Event::ZoomChanged);
3822 self.update_active_view_for_followers(window, cx);
3823 pane.update(cx, |pane, _| {
3824 pane.track_alternate_file_items();
3825 });
3826
3827 cx.notify();
3828 }
3829
3830 fn set_active_pane(
3831 &mut self,
3832 pane: &Entity<Pane>,
3833 window: &mut Window,
3834 cx: &mut Context<Self>,
3835 ) {
3836 self.active_pane = pane.clone();
3837 self.active_item_path_changed(window, cx);
3838 self.last_active_center_pane = Some(pane.downgrade());
3839 }
3840
3841 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3842 self.update_active_view_for_followers(window, cx);
3843 }
3844
3845 fn handle_pane_event(
3846 &mut self,
3847 pane: &Entity<Pane>,
3848 event: &pane::Event,
3849 window: &mut Window,
3850 cx: &mut Context<Self>,
3851 ) {
3852 let mut serialize_workspace = true;
3853 match event {
3854 pane::Event::AddItem { item } => {
3855 item.added_to_pane(self, pane.clone(), window, cx);
3856 cx.emit(Event::ItemAdded {
3857 item: item.boxed_clone(),
3858 });
3859 }
3860 pane::Event::Split(direction) => {
3861 self.split_and_clone(pane.clone(), *direction, window, cx);
3862 }
3863 pane::Event::JoinIntoNext => {
3864 self.join_pane_into_next(pane.clone(), window, cx);
3865 }
3866 pane::Event::JoinAll => {
3867 self.join_all_panes(window, cx);
3868 }
3869 pane::Event::Remove { focus_on_pane } => {
3870 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
3871 }
3872 pane::Event::ActivateItem {
3873 local,
3874 focus_changed,
3875 } => {
3876 window.invalidate_character_coordinates();
3877
3878 pane.update(cx, |pane, _| {
3879 pane.track_alternate_file_items();
3880 });
3881 if *local {
3882 self.unfollow_in_pane(pane, window, cx);
3883 }
3884 serialize_workspace = *focus_changed || pane != self.active_pane();
3885 if pane == self.active_pane() {
3886 self.active_item_path_changed(window, cx);
3887 self.update_active_view_for_followers(window, cx);
3888 } else if *local {
3889 self.set_active_pane(pane, window, cx);
3890 }
3891 }
3892 pane::Event::UserSavedItem { item, save_intent } => {
3893 cx.emit(Event::UserSavedItem {
3894 pane: pane.downgrade(),
3895 item: item.boxed_clone(),
3896 save_intent: *save_intent,
3897 });
3898 serialize_workspace = false;
3899 }
3900 pane::Event::ChangeItemTitle => {
3901 if *pane == self.active_pane {
3902 self.active_item_path_changed(window, cx);
3903 }
3904 serialize_workspace = false;
3905 }
3906 pane::Event::RemoveItem { .. } => {}
3907 pane::Event::RemovedItem { item } => {
3908 cx.emit(Event::ActiveItemChanged);
3909 self.update_window_edited(window, cx);
3910 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
3911 && entry.get().entity_id() == pane.entity_id()
3912 {
3913 entry.remove();
3914 }
3915 }
3916 pane::Event::Focus => {
3917 window.invalidate_character_coordinates();
3918 self.handle_pane_focused(pane.clone(), window, cx);
3919 }
3920 pane::Event::ZoomIn => {
3921 if *pane == self.active_pane {
3922 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
3923 if pane.read(cx).has_focus(window, cx) {
3924 self.zoomed = Some(pane.downgrade().into());
3925 self.zoomed_position = None;
3926 cx.emit(Event::ZoomChanged);
3927 }
3928 cx.notify();
3929 }
3930 }
3931 pane::Event::ZoomOut => {
3932 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3933 if self.zoomed_position.is_none() {
3934 self.zoomed = None;
3935 cx.emit(Event::ZoomChanged);
3936 }
3937 cx.notify();
3938 }
3939 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
3940 }
3941
3942 if serialize_workspace {
3943 self.serialize_workspace(window, cx);
3944 }
3945 }
3946
3947 pub fn unfollow_in_pane(
3948 &mut self,
3949 pane: &Entity<Pane>,
3950 window: &mut Window,
3951 cx: &mut Context<Workspace>,
3952 ) -> Option<CollaboratorId> {
3953 let leader_id = self.leader_for_pane(pane)?;
3954 self.unfollow(leader_id, window, cx);
3955 Some(leader_id)
3956 }
3957
3958 pub fn split_pane(
3959 &mut self,
3960 pane_to_split: Entity<Pane>,
3961 split_direction: SplitDirection,
3962 window: &mut Window,
3963 cx: &mut Context<Self>,
3964 ) -> Entity<Pane> {
3965 let new_pane = self.add_pane(window, cx);
3966 self.center
3967 .split(&pane_to_split, &new_pane, split_direction)
3968 .unwrap();
3969 cx.notify();
3970 new_pane
3971 }
3972
3973 pub fn split_and_clone(
3974 &mut self,
3975 pane: Entity<Pane>,
3976 direction: SplitDirection,
3977 window: &mut Window,
3978 cx: &mut Context<Self>,
3979 ) -> Option<Entity<Pane>> {
3980 let item = pane.read(cx).active_item()?;
3981 let maybe_pane_handle =
3982 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
3983 let new_pane = self.add_pane(window, cx);
3984 new_pane.update(cx, |pane, cx| {
3985 pane.add_item(clone, true, true, None, window, cx)
3986 });
3987 self.center.split(&pane, &new_pane, direction).unwrap();
3988 Some(new_pane)
3989 } else {
3990 None
3991 };
3992 cx.notify();
3993 maybe_pane_handle
3994 }
3995
3996 pub fn split_pane_with_item(
3997 &mut self,
3998 pane_to_split: WeakEntity<Pane>,
3999 split_direction: SplitDirection,
4000 from: WeakEntity<Pane>,
4001 item_id_to_move: EntityId,
4002 window: &mut Window,
4003 cx: &mut Context<Self>,
4004 ) {
4005 let Some(pane_to_split) = pane_to_split.upgrade() else {
4006 return;
4007 };
4008 let Some(from) = from.upgrade() else {
4009 return;
4010 };
4011
4012 let new_pane = self.add_pane(window, cx);
4013 move_item(&from, &new_pane, item_id_to_move, 0, true, window, cx);
4014 self.center
4015 .split(&pane_to_split, &new_pane, split_direction)
4016 .unwrap();
4017 cx.notify();
4018 }
4019
4020 pub fn split_pane_with_project_entry(
4021 &mut self,
4022 pane_to_split: WeakEntity<Pane>,
4023 split_direction: SplitDirection,
4024 project_entry: ProjectEntryId,
4025 window: &mut Window,
4026 cx: &mut Context<Self>,
4027 ) -> Option<Task<Result<()>>> {
4028 let pane_to_split = pane_to_split.upgrade()?;
4029 let new_pane = self.add_pane(window, cx);
4030 self.center
4031 .split(&pane_to_split, &new_pane, split_direction)
4032 .unwrap();
4033
4034 let path = self.project.read(cx).path_for_entry(project_entry, cx)?;
4035 let task = self.open_path(path, Some(new_pane.downgrade()), true, window, cx);
4036 Some(cx.foreground_executor().spawn(async move {
4037 task.await?;
4038 Ok(())
4039 }))
4040 }
4041
4042 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4043 let active_item = self.active_pane.read(cx).active_item();
4044 for pane in &self.panes {
4045 join_pane_into_active(&self.active_pane, pane, window, cx);
4046 }
4047 if let Some(active_item) = active_item {
4048 self.activate_item(active_item.as_ref(), true, true, window, cx);
4049 }
4050 cx.notify();
4051 }
4052
4053 pub fn join_pane_into_next(
4054 &mut self,
4055 pane: Entity<Pane>,
4056 window: &mut Window,
4057 cx: &mut Context<Self>,
4058 ) {
4059 let next_pane = self
4060 .find_pane_in_direction(SplitDirection::Right, cx)
4061 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4062 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4063 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4064 let Some(next_pane) = next_pane else {
4065 return;
4066 };
4067 move_all_items(&pane, &next_pane, window, cx);
4068 cx.notify();
4069 }
4070
4071 fn remove_pane(
4072 &mut self,
4073 pane: Entity<Pane>,
4074 focus_on: Option<Entity<Pane>>,
4075 window: &mut Window,
4076 cx: &mut Context<Self>,
4077 ) {
4078 if self.center.remove(&pane).unwrap() {
4079 self.force_remove_pane(&pane, &focus_on, window, cx);
4080 self.unfollow_in_pane(&pane, window, cx);
4081 self.last_leaders_by_pane.remove(&pane.downgrade());
4082 for removed_item in pane.read(cx).items() {
4083 self.panes_by_item.remove(&removed_item.item_id());
4084 }
4085
4086 cx.notify();
4087 } else {
4088 self.active_item_path_changed(window, cx);
4089 }
4090 cx.emit(Event::PaneRemoved);
4091 }
4092
4093 pub fn panes(&self) -> &[Entity<Pane>] {
4094 &self.panes
4095 }
4096
4097 pub fn active_pane(&self) -> &Entity<Pane> {
4098 &self.active_pane
4099 }
4100
4101 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4102 for dock in self.all_docks() {
4103 if dock.focus_handle(cx).contains_focused(window, cx)
4104 && let Some(pane) = dock
4105 .read(cx)
4106 .active_panel()
4107 .and_then(|panel| panel.pane(cx))
4108 {
4109 return pane;
4110 }
4111 }
4112 self.active_pane().clone()
4113 }
4114
4115 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4116 self.find_pane_in_direction(SplitDirection::Right, cx)
4117 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4118 .unwrap_or_else(|| {
4119 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4120 })
4121 .clone()
4122 }
4123
4124 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4125 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4126 weak_pane.upgrade()
4127 }
4128
4129 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4130 self.follower_states.retain(|leader_id, state| {
4131 if *leader_id == CollaboratorId::PeerId(peer_id) {
4132 for item in state.items_by_leader_view_id.values() {
4133 item.view.set_leader_id(None, window, cx);
4134 }
4135 false
4136 } else {
4137 true
4138 }
4139 });
4140 cx.notify();
4141 }
4142
4143 pub fn start_following(
4144 &mut self,
4145 leader_id: impl Into<CollaboratorId>,
4146 window: &mut Window,
4147 cx: &mut Context<Self>,
4148 ) -> Option<Task<Result<()>>> {
4149 let leader_id = leader_id.into();
4150 let pane = self.active_pane().clone();
4151
4152 self.last_leaders_by_pane
4153 .insert(pane.downgrade(), leader_id);
4154 self.unfollow(leader_id, window, cx);
4155 self.unfollow_in_pane(&pane, window, cx);
4156 self.follower_states.insert(
4157 leader_id,
4158 FollowerState {
4159 center_pane: pane.clone(),
4160 dock_pane: None,
4161 active_view_id: None,
4162 items_by_leader_view_id: Default::default(),
4163 },
4164 );
4165 cx.notify();
4166
4167 match leader_id {
4168 CollaboratorId::PeerId(leader_peer_id) => {
4169 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4170 let project_id = self.project.read(cx).remote_id();
4171 let request = self.app_state.client.request(proto::Follow {
4172 room_id,
4173 project_id,
4174 leader_id: Some(leader_peer_id),
4175 });
4176
4177 Some(cx.spawn_in(window, async move |this, cx| {
4178 let response = request.await?;
4179 this.update(cx, |this, _| {
4180 let state = this
4181 .follower_states
4182 .get_mut(&leader_id)
4183 .context("following interrupted")?;
4184 state.active_view_id = response
4185 .active_view
4186 .as_ref()
4187 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4188 anyhow::Ok(())
4189 })??;
4190 if let Some(view) = response.active_view {
4191 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4192 }
4193 this.update_in(cx, |this, window, cx| {
4194 this.leader_updated(leader_id, window, cx)
4195 })?;
4196 Ok(())
4197 }))
4198 }
4199 CollaboratorId::Agent => {
4200 self.leader_updated(leader_id, window, cx)?;
4201 Some(Task::ready(Ok(())))
4202 }
4203 }
4204 }
4205
4206 pub fn follow_next_collaborator(
4207 &mut self,
4208 _: &FollowNextCollaborator,
4209 window: &mut Window,
4210 cx: &mut Context<Self>,
4211 ) {
4212 let collaborators = self.project.read(cx).collaborators();
4213 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4214 let mut collaborators = collaborators.keys().copied();
4215 for peer_id in collaborators.by_ref() {
4216 if CollaboratorId::PeerId(peer_id) == leader_id {
4217 break;
4218 }
4219 }
4220 collaborators.next().map(CollaboratorId::PeerId)
4221 } else if let Some(last_leader_id) =
4222 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4223 {
4224 match last_leader_id {
4225 CollaboratorId::PeerId(peer_id) => {
4226 if collaborators.contains_key(peer_id) {
4227 Some(*last_leader_id)
4228 } else {
4229 None
4230 }
4231 }
4232 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4233 }
4234 } else {
4235 None
4236 };
4237
4238 let pane = self.active_pane.clone();
4239 let Some(leader_id) = next_leader_id.or_else(|| {
4240 Some(CollaboratorId::PeerId(
4241 collaborators.keys().copied().next()?,
4242 ))
4243 }) else {
4244 return;
4245 };
4246 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4247 return;
4248 }
4249 if let Some(task) = self.start_following(leader_id, window, cx) {
4250 task.detach_and_log_err(cx)
4251 }
4252 }
4253
4254 pub fn follow(
4255 &mut self,
4256 leader_id: impl Into<CollaboratorId>,
4257 window: &mut Window,
4258 cx: &mut Context<Self>,
4259 ) {
4260 let leader_id = leader_id.into();
4261
4262 if let CollaboratorId::PeerId(peer_id) = leader_id {
4263 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4264 return;
4265 };
4266 let room = room.read(cx);
4267 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4268 return;
4269 };
4270
4271 let project = self.project.read(cx);
4272
4273 let other_project_id = match remote_participant.location {
4274 call::ParticipantLocation::External => None,
4275 call::ParticipantLocation::UnsharedProject => None,
4276 call::ParticipantLocation::SharedProject { project_id } => {
4277 if Some(project_id) == project.remote_id() {
4278 None
4279 } else {
4280 Some(project_id)
4281 }
4282 }
4283 };
4284
4285 // if they are active in another project, follow there.
4286 if let Some(project_id) = other_project_id {
4287 let app_state = self.app_state.clone();
4288 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4289 .detach_and_log_err(cx);
4290 }
4291 }
4292
4293 // if you're already following, find the right pane and focus it.
4294 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4295 window.focus(&follower_state.pane().focus_handle(cx));
4296
4297 return;
4298 }
4299
4300 // Otherwise, follow.
4301 if let Some(task) = self.start_following(leader_id, window, cx) {
4302 task.detach_and_log_err(cx)
4303 }
4304 }
4305
4306 pub fn unfollow(
4307 &mut self,
4308 leader_id: impl Into<CollaboratorId>,
4309 window: &mut Window,
4310 cx: &mut Context<Self>,
4311 ) -> Option<()> {
4312 cx.notify();
4313
4314 let leader_id = leader_id.into();
4315 let state = self.follower_states.remove(&leader_id)?;
4316 for (_, item) in state.items_by_leader_view_id {
4317 item.view.set_leader_id(None, window, cx);
4318 }
4319
4320 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4321 let project_id = self.project.read(cx).remote_id();
4322 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4323 self.app_state
4324 .client
4325 .send(proto::Unfollow {
4326 room_id,
4327 project_id,
4328 leader_id: Some(leader_peer_id),
4329 })
4330 .log_err();
4331 }
4332
4333 Some(())
4334 }
4335
4336 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4337 self.follower_states.contains_key(&id.into())
4338 }
4339
4340 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4341 cx.emit(Event::ActiveItemChanged);
4342 let active_entry = self.active_project_path(cx);
4343 self.project
4344 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
4345
4346 self.update_window_title(window, cx);
4347 }
4348
4349 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4350 let project = self.project().read(cx);
4351 let mut title = String::new();
4352
4353 for (i, name) in project.worktree_root_names(cx).enumerate() {
4354 if i > 0 {
4355 title.push_str(", ");
4356 }
4357 title.push_str(name);
4358 }
4359
4360 if title.is_empty() {
4361 title = "empty project".to_string();
4362 }
4363
4364 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4365 let filename = path
4366 .path
4367 .file_name()
4368 .map(|s| s.to_string_lossy())
4369 .or_else(|| {
4370 Some(Cow::Borrowed(
4371 project
4372 .worktree_for_id(path.worktree_id, cx)?
4373 .read(cx)
4374 .root_name(),
4375 ))
4376 });
4377
4378 if let Some(filename) = filename {
4379 title.push_str(" — ");
4380 title.push_str(filename.as_ref());
4381 }
4382 }
4383
4384 if project.is_via_collab() {
4385 title.push_str(" ↙");
4386 } else if project.is_shared() {
4387 title.push_str(" ↗");
4388 }
4389
4390 if let Some(last_title) = self.last_window_title.as_ref()
4391 && &title == last_title
4392 {
4393 return;
4394 }
4395 window.set_window_title(&title);
4396 self.last_window_title = Some(title);
4397 }
4398
4399 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4400 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4401 if is_edited != self.window_edited {
4402 self.window_edited = is_edited;
4403 window.set_window_edited(self.window_edited)
4404 }
4405 }
4406
4407 fn update_item_dirty_state(
4408 &mut self,
4409 item: &dyn ItemHandle,
4410 window: &mut Window,
4411 cx: &mut App,
4412 ) {
4413 let is_dirty = item.is_dirty(cx);
4414 let item_id = item.item_id();
4415 let was_dirty = self.dirty_items.contains_key(&item_id);
4416 if is_dirty == was_dirty {
4417 return;
4418 }
4419 if was_dirty {
4420 self.dirty_items.remove(&item_id);
4421 self.update_window_edited(window, cx);
4422 return;
4423 }
4424 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4425 let s = item.on_release(
4426 cx,
4427 Box::new(move |cx| {
4428 window_handle
4429 .update(cx, |this, window, cx| {
4430 this.dirty_items.remove(&item_id);
4431 this.update_window_edited(window, cx)
4432 })
4433 .ok();
4434 }),
4435 );
4436 self.dirty_items.insert(item_id, s);
4437 self.update_window_edited(window, cx);
4438 }
4439 }
4440
4441 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4442 if self.notifications.is_empty() {
4443 None
4444 } else {
4445 Some(
4446 div()
4447 .absolute()
4448 .right_3()
4449 .bottom_3()
4450 .w_112()
4451 .h_full()
4452 .flex()
4453 .flex_col()
4454 .justify_end()
4455 .gap_2()
4456 .children(
4457 self.notifications
4458 .iter()
4459 .map(|(_, notification)| notification.clone().into_any()),
4460 ),
4461 )
4462 }
4463 }
4464
4465 // RPC handlers
4466
4467 fn active_view_for_follower(
4468 &self,
4469 follower_project_id: Option<u64>,
4470 window: &mut Window,
4471 cx: &mut Context<Self>,
4472 ) -> Option<proto::View> {
4473 let (item, panel_id) = self.active_item_for_followers(window, cx);
4474 let item = item?;
4475 let leader_id = self
4476 .pane_for(&*item)
4477 .and_then(|pane| self.leader_for_pane(&pane));
4478 let leader_peer_id = match leader_id {
4479 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4480 Some(CollaboratorId::Agent) | None => None,
4481 };
4482
4483 let item_handle = item.to_followable_item_handle(cx)?;
4484 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4485 let variant = item_handle.to_state_proto(window, cx)?;
4486
4487 if item_handle.is_project_item(window, cx)
4488 && (follower_project_id.is_none()
4489 || follower_project_id != self.project.read(cx).remote_id())
4490 {
4491 return None;
4492 }
4493
4494 Some(proto::View {
4495 id: id.to_proto(),
4496 leader_id: leader_peer_id,
4497 variant: Some(variant),
4498 panel_id: panel_id.map(|id| id as i32),
4499 })
4500 }
4501
4502 fn handle_follow(
4503 &mut self,
4504 follower_project_id: Option<u64>,
4505 window: &mut Window,
4506 cx: &mut Context<Self>,
4507 ) -> proto::FollowResponse {
4508 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4509
4510 cx.notify();
4511 proto::FollowResponse {
4512 // TODO: Remove after version 0.145.x stabilizes.
4513 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4514 views: active_view.iter().cloned().collect(),
4515 active_view,
4516 }
4517 }
4518
4519 fn handle_update_followers(
4520 &mut self,
4521 leader_id: PeerId,
4522 message: proto::UpdateFollowers,
4523 _window: &mut Window,
4524 _cx: &mut Context<Self>,
4525 ) {
4526 self.leader_updates_tx
4527 .unbounded_send((leader_id, message))
4528 .ok();
4529 }
4530
4531 async fn process_leader_update(
4532 this: &WeakEntity<Self>,
4533 leader_id: PeerId,
4534 update: proto::UpdateFollowers,
4535 cx: &mut AsyncWindowContext,
4536 ) -> Result<()> {
4537 match update.variant.context("invalid update")? {
4538 proto::update_followers::Variant::CreateView(view) => {
4539 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4540 let should_add_view = this.update(cx, |this, _| {
4541 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4542 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4543 } else {
4544 anyhow::Ok(false)
4545 }
4546 })??;
4547
4548 if should_add_view {
4549 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4550 }
4551 }
4552 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4553 let should_add_view = this.update(cx, |this, _| {
4554 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4555 state.active_view_id = update_active_view
4556 .view
4557 .as_ref()
4558 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4559
4560 if state.active_view_id.is_some_and(|view_id| {
4561 !state.items_by_leader_view_id.contains_key(&view_id)
4562 }) {
4563 anyhow::Ok(true)
4564 } else {
4565 anyhow::Ok(false)
4566 }
4567 } else {
4568 anyhow::Ok(false)
4569 }
4570 })??;
4571
4572 if should_add_view && let Some(view) = update_active_view.view {
4573 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4574 }
4575 }
4576 proto::update_followers::Variant::UpdateView(update_view) => {
4577 let variant = update_view.variant.context("missing update view variant")?;
4578 let id = update_view.id.context("missing update view id")?;
4579 let mut tasks = Vec::new();
4580 this.update_in(cx, |this, window, cx| {
4581 let project = this.project.clone();
4582 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4583 let view_id = ViewId::from_proto(id.clone())?;
4584 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4585 tasks.push(item.view.apply_update_proto(
4586 &project,
4587 variant.clone(),
4588 window,
4589 cx,
4590 ));
4591 }
4592 }
4593 anyhow::Ok(())
4594 })??;
4595 try_join_all(tasks).await.log_err();
4596 }
4597 }
4598 this.update_in(cx, |this, window, cx| {
4599 this.leader_updated(leader_id, window, cx)
4600 })?;
4601 Ok(())
4602 }
4603
4604 async fn add_view_from_leader(
4605 this: WeakEntity<Self>,
4606 leader_id: PeerId,
4607 view: &proto::View,
4608 cx: &mut AsyncWindowContext,
4609 ) -> Result<()> {
4610 let this = this.upgrade().context("workspace dropped")?;
4611
4612 let Some(id) = view.id.clone() else {
4613 anyhow::bail!("no id for view");
4614 };
4615 let id = ViewId::from_proto(id)?;
4616 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4617
4618 let pane = this.update(cx, |this, _cx| {
4619 let state = this
4620 .follower_states
4621 .get(&leader_id.into())
4622 .context("stopped following")?;
4623 anyhow::Ok(state.pane().clone())
4624 })??;
4625 let existing_item = pane.update_in(cx, |pane, window, cx| {
4626 let client = this.read(cx).client().clone();
4627 pane.items().find_map(|item| {
4628 let item = item.to_followable_item_handle(cx)?;
4629 if item.remote_id(&client, window, cx) == Some(id) {
4630 Some(item)
4631 } else {
4632 None
4633 }
4634 })
4635 })?;
4636 let item = if let Some(existing_item) = existing_item {
4637 existing_item
4638 } else {
4639 let variant = view.variant.clone();
4640 anyhow::ensure!(variant.is_some(), "missing view variant");
4641
4642 let task = cx.update(|window, cx| {
4643 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4644 })?;
4645
4646 let Some(task) = task else {
4647 anyhow::bail!(
4648 "failed to construct view from leader (maybe from a different version of zed?)"
4649 );
4650 };
4651
4652 let mut new_item = task.await?;
4653 pane.update_in(cx, |pane, window, cx| {
4654 let mut item_to_remove = None;
4655 for (ix, item) in pane.items().enumerate() {
4656 if let Some(item) = item.to_followable_item_handle(cx) {
4657 match new_item.dedup(item.as_ref(), window, cx) {
4658 Some(item::Dedup::KeepExisting) => {
4659 new_item =
4660 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4661 break;
4662 }
4663 Some(item::Dedup::ReplaceExisting) => {
4664 item_to_remove = Some((ix, item.item_id()));
4665 break;
4666 }
4667 None => {}
4668 }
4669 }
4670 }
4671
4672 if let Some((ix, id)) = item_to_remove {
4673 pane.remove_item(id, false, false, window, cx);
4674 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4675 }
4676 })?;
4677
4678 new_item
4679 };
4680
4681 this.update_in(cx, |this, window, cx| {
4682 let state = this.follower_states.get_mut(&leader_id.into())?;
4683 item.set_leader_id(Some(leader_id.into()), window, cx);
4684 state.items_by_leader_view_id.insert(
4685 id,
4686 FollowerView {
4687 view: item,
4688 location: panel_id,
4689 },
4690 );
4691
4692 Some(())
4693 })?;
4694
4695 Ok(())
4696 }
4697
4698 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4699 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4700 return;
4701 };
4702
4703 if let Some(agent_location) = self.project.read(cx).agent_location() {
4704 let buffer_entity_id = agent_location.buffer.entity_id();
4705 let view_id = ViewId {
4706 creator: CollaboratorId::Agent,
4707 id: buffer_entity_id.as_u64(),
4708 };
4709 follower_state.active_view_id = Some(view_id);
4710
4711 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4712 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4713 hash_map::Entry::Vacant(entry) => {
4714 let existing_view =
4715 follower_state
4716 .center_pane
4717 .read(cx)
4718 .items()
4719 .find_map(|item| {
4720 let item = item.to_followable_item_handle(cx)?;
4721 if item.is_singleton(cx)
4722 && item.project_item_model_ids(cx).as_slice()
4723 == [buffer_entity_id]
4724 {
4725 Some(item)
4726 } else {
4727 None
4728 }
4729 });
4730 let view = existing_view.or_else(|| {
4731 agent_location.buffer.upgrade().and_then(|buffer| {
4732 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4733 registry.build_item(buffer, self.project.clone(), None, window, cx)
4734 })?
4735 .to_followable_item_handle(cx)
4736 })
4737 });
4738
4739 if let Some(view) = view {
4740 Some(entry.insert(FollowerView {
4741 view,
4742 location: None,
4743 }))
4744 } else {
4745 None
4746 }
4747 }
4748 };
4749
4750 if let Some(item) = item {
4751 item.view
4752 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4753 item.view
4754 .update_agent_location(agent_location.position, window, cx);
4755 }
4756 } else {
4757 follower_state.active_view_id = None;
4758 }
4759
4760 self.leader_updated(CollaboratorId::Agent, window, cx);
4761 }
4762
4763 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4764 let mut is_project_item = true;
4765 let mut update = proto::UpdateActiveView::default();
4766 if window.is_window_active() {
4767 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4768
4769 if let Some(item) = active_item
4770 && item.item_focus_handle(cx).contains_focused(window, cx)
4771 {
4772 let leader_id = self
4773 .pane_for(&*item)
4774 .and_then(|pane| self.leader_for_pane(&pane));
4775 let leader_peer_id = match leader_id {
4776 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4777 Some(CollaboratorId::Agent) | None => None,
4778 };
4779
4780 if let Some(item) = item.to_followable_item_handle(cx) {
4781 let id = item
4782 .remote_id(&self.app_state.client, window, cx)
4783 .map(|id| id.to_proto());
4784
4785 if let Some(id) = id
4786 && let Some(variant) = item.to_state_proto(window, cx)
4787 {
4788 let view = Some(proto::View {
4789 id: id.clone(),
4790 leader_id: leader_peer_id,
4791 variant: Some(variant),
4792 panel_id: panel_id.map(|id| id as i32),
4793 });
4794
4795 is_project_item = item.is_project_item(window, cx);
4796 update = proto::UpdateActiveView {
4797 view,
4798 // TODO: Remove after version 0.145.x stabilizes.
4799 id,
4800 leader_id: leader_peer_id,
4801 };
4802 };
4803 }
4804 }
4805 }
4806
4807 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4808 if active_view_id != self.last_active_view_id.as_ref() {
4809 self.last_active_view_id = active_view_id.cloned();
4810 self.update_followers(
4811 is_project_item,
4812 proto::update_followers::Variant::UpdateActiveView(update),
4813 window,
4814 cx,
4815 );
4816 }
4817 }
4818
4819 fn active_item_for_followers(
4820 &self,
4821 window: &mut Window,
4822 cx: &mut App,
4823 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4824 let mut active_item = None;
4825 let mut panel_id = None;
4826 for dock in self.all_docks() {
4827 if dock.focus_handle(cx).contains_focused(window, cx)
4828 && let Some(panel) = dock.read(cx).active_panel()
4829 && let Some(pane) = panel.pane(cx)
4830 && let Some(item) = pane.read(cx).active_item()
4831 {
4832 active_item = Some(item);
4833 panel_id = panel.remote_id();
4834 break;
4835 }
4836 }
4837
4838 if active_item.is_none() {
4839 active_item = self.active_pane().read(cx).active_item();
4840 }
4841 (active_item, panel_id)
4842 }
4843
4844 fn update_followers(
4845 &self,
4846 project_only: bool,
4847 update: proto::update_followers::Variant,
4848 _: &mut Window,
4849 cx: &mut App,
4850 ) -> Option<()> {
4851 // If this update only applies to for followers in the current project,
4852 // then skip it unless this project is shared. If it applies to all
4853 // followers, regardless of project, then set `project_id` to none,
4854 // indicating that it goes to all followers.
4855 let project_id = if project_only {
4856 Some(self.project.read(cx).remote_id()?)
4857 } else {
4858 None
4859 };
4860 self.app_state().workspace_store.update(cx, |store, cx| {
4861 store.update_followers(project_id, update, cx)
4862 })
4863 }
4864
4865 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4866 self.follower_states.iter().find_map(|(leader_id, state)| {
4867 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4868 Some(*leader_id)
4869 } else {
4870 None
4871 }
4872 })
4873 }
4874
4875 fn leader_updated(
4876 &mut self,
4877 leader_id: impl Into<CollaboratorId>,
4878 window: &mut Window,
4879 cx: &mut Context<Self>,
4880 ) -> Option<Box<dyn ItemHandle>> {
4881 cx.notify();
4882
4883 let leader_id = leader_id.into();
4884 let (panel_id, item) = match leader_id {
4885 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
4886 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
4887 };
4888
4889 let state = self.follower_states.get(&leader_id)?;
4890 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
4891 let pane;
4892 if let Some(panel_id) = panel_id {
4893 pane = self
4894 .activate_panel_for_proto_id(panel_id, window, cx)?
4895 .pane(cx)?;
4896 let state = self.follower_states.get_mut(&leader_id)?;
4897 state.dock_pane = Some(pane.clone());
4898 } else {
4899 pane = state.center_pane.clone();
4900 let state = self.follower_states.get_mut(&leader_id)?;
4901 if let Some(dock_pane) = state.dock_pane.take() {
4902 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
4903 }
4904 }
4905
4906 pane.update(cx, |pane, cx| {
4907 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
4908 if let Some(index) = pane.index_for_item(item.as_ref()) {
4909 pane.activate_item(index, false, false, window, cx);
4910 } else {
4911 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
4912 }
4913
4914 if focus_active_item {
4915 pane.focus_active_item(window, cx)
4916 }
4917 });
4918
4919 Some(item)
4920 }
4921
4922 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
4923 let state = self.follower_states.get(&CollaboratorId::Agent)?;
4924 let active_view_id = state.active_view_id?;
4925 Some(
4926 state
4927 .items_by_leader_view_id
4928 .get(&active_view_id)?
4929 .view
4930 .boxed_clone(),
4931 )
4932 }
4933
4934 fn active_item_for_peer(
4935 &self,
4936 peer_id: PeerId,
4937 window: &mut Window,
4938 cx: &mut Context<Self>,
4939 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
4940 let call = self.active_call()?;
4941 let room = call.read(cx).room()?.read(cx);
4942 let participant = room.remote_participant_for_peer_id(peer_id)?;
4943 let leader_in_this_app;
4944 let leader_in_this_project;
4945 match participant.location {
4946 call::ParticipantLocation::SharedProject { project_id } => {
4947 leader_in_this_app = true;
4948 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
4949 }
4950 call::ParticipantLocation::UnsharedProject => {
4951 leader_in_this_app = true;
4952 leader_in_this_project = false;
4953 }
4954 call::ParticipantLocation::External => {
4955 leader_in_this_app = false;
4956 leader_in_this_project = false;
4957 }
4958 };
4959 let state = self.follower_states.get(&peer_id.into())?;
4960 let mut item_to_activate = None;
4961 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
4962 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
4963 && (leader_in_this_project || !item.view.is_project_item(window, cx))
4964 {
4965 item_to_activate = Some((item.location, item.view.boxed_clone()));
4966 }
4967 } else if let Some(shared_screen) =
4968 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
4969 {
4970 item_to_activate = Some((None, Box::new(shared_screen)));
4971 }
4972 item_to_activate
4973 }
4974
4975 fn shared_screen_for_peer(
4976 &self,
4977 peer_id: PeerId,
4978 pane: &Entity<Pane>,
4979 window: &mut Window,
4980 cx: &mut App,
4981 ) -> Option<Entity<SharedScreen>> {
4982 let call = self.active_call()?;
4983 let room = call.read(cx).room()?.clone();
4984 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
4985 let track = participant.video_tracks.values().next()?.clone();
4986 let user = participant.user.clone();
4987
4988 for item in pane.read(cx).items_of_type::<SharedScreen>() {
4989 if item.read(cx).peer_id == peer_id {
4990 return Some(item);
4991 }
4992 }
4993
4994 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
4995 }
4996
4997 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4998 if window.is_window_active() {
4999 self.update_active_view_for_followers(window, cx);
5000
5001 if let Some(database_id) = self.database_id {
5002 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5003 .detach();
5004 }
5005 } else {
5006 for pane in &self.panes {
5007 pane.update(cx, |pane, cx| {
5008 if let Some(item) = pane.active_item() {
5009 item.workspace_deactivated(window, cx);
5010 }
5011 for item in pane.items() {
5012 if matches!(
5013 item.workspace_settings(cx).autosave,
5014 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5015 ) {
5016 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5017 .detach_and_log_err(cx);
5018 }
5019 }
5020 });
5021 }
5022 }
5023 }
5024
5025 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5026 self.active_call.as_ref().map(|(call, _)| call)
5027 }
5028
5029 fn on_active_call_event(
5030 &mut self,
5031 _: &Entity<ActiveCall>,
5032 event: &call::room::Event,
5033 window: &mut Window,
5034 cx: &mut Context<Self>,
5035 ) {
5036 match event {
5037 call::room::Event::ParticipantLocationChanged { participant_id }
5038 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5039 self.leader_updated(participant_id, window, cx);
5040 }
5041 _ => {}
5042 }
5043 }
5044
5045 pub fn database_id(&self) -> Option<WorkspaceId> {
5046 self.database_id
5047 }
5048
5049 pub fn session_id(&self) -> Option<String> {
5050 self.session_id.clone()
5051 }
5052
5053 fn local_paths(&self, cx: &App) -> Option<Vec<Arc<Path>>> {
5054 let project = self.project().read(cx);
5055
5056 if project.is_local() {
5057 Some(
5058 project
5059 .visible_worktrees(cx)
5060 .map(|worktree| worktree.read(cx).abs_path())
5061 .collect::<Vec<_>>(),
5062 )
5063 } else {
5064 None
5065 }
5066 }
5067
5068 fn update_ssh_paths(&mut self, cx: &App) {
5069 let project = self.project().read(cx);
5070 if !project.is_local() {
5071 let paths: Vec<String> = project
5072 .visible_worktrees(cx)
5073 .map(|worktree| worktree.read(cx).abs_path().to_string_lossy().to_string())
5074 .collect();
5075 if let Some(ssh_project) = &mut self.serialized_ssh_project {
5076 ssh_project.paths = paths;
5077 }
5078 }
5079 }
5080
5081 fn serialize_ssh_paths(&mut self, window: &mut Window, cx: &mut Context<Workspace>) {
5082 if self._schedule_serialize_ssh_paths.is_none() {
5083 self._schedule_serialize_ssh_paths =
5084 Some(cx.spawn_in(window, async move |this, cx| {
5085 cx.background_executor()
5086 .timer(SERIALIZATION_THROTTLE_TIME)
5087 .await;
5088 this.update_in(cx, |this, window, cx| {
5089 let task = if let Some(ssh_project) = &this.serialized_ssh_project {
5090 let ssh_project_id = ssh_project.id;
5091 let ssh_project_paths = ssh_project.paths.clone();
5092 window.spawn(cx, async move |_| {
5093 persistence::DB
5094 .update_ssh_project_paths(ssh_project_id, ssh_project_paths)
5095 .await
5096 })
5097 } else {
5098 Task::ready(Err(anyhow::anyhow!("No SSH project to serialize")))
5099 };
5100 task.detach();
5101 this._schedule_serialize_ssh_paths.take();
5102 })
5103 .log_err();
5104 }));
5105 }
5106 }
5107
5108 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5109 match member {
5110 Member::Axis(PaneAxis { members, .. }) => {
5111 for child in members.iter() {
5112 self.remove_panes(child.clone(), window, cx)
5113 }
5114 }
5115 Member::Pane(pane) => {
5116 self.force_remove_pane(&pane, &None, window, cx);
5117 }
5118 }
5119 }
5120
5121 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5122 self.session_id.take();
5123 self.serialize_workspace_internal(window, cx)
5124 }
5125
5126 fn force_remove_pane(
5127 &mut self,
5128 pane: &Entity<Pane>,
5129 focus_on: &Option<Entity<Pane>>,
5130 window: &mut Window,
5131 cx: &mut Context<Workspace>,
5132 ) {
5133 self.panes.retain(|p| p != pane);
5134 if let Some(focus_on) = focus_on {
5135 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5136 } else {
5137 if self.active_pane() == pane {
5138 self.panes
5139 .last()
5140 .unwrap()
5141 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5142 }
5143 }
5144 if self.last_active_center_pane == Some(pane.downgrade()) {
5145 self.last_active_center_pane = None;
5146 }
5147 cx.notify();
5148 }
5149
5150 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5151 if self._schedule_serialize_workspace.is_none() {
5152 self._schedule_serialize_workspace =
5153 Some(cx.spawn_in(window, async move |this, cx| {
5154 cx.background_executor()
5155 .timer(SERIALIZATION_THROTTLE_TIME)
5156 .await;
5157 this.update_in(cx, |this, window, cx| {
5158 this.serialize_workspace_internal(window, cx).detach();
5159 this._schedule_serialize_workspace.take();
5160 })
5161 .log_err();
5162 }));
5163 }
5164 }
5165
5166 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5167 let Some(database_id) = self.database_id() else {
5168 return Task::ready(());
5169 };
5170
5171 fn serialize_pane_handle(
5172 pane_handle: &Entity<Pane>,
5173 window: &mut Window,
5174 cx: &mut App,
5175 ) -> SerializedPane {
5176 let (items, active, pinned_count) = {
5177 let pane = pane_handle.read(cx);
5178 let active_item_id = pane.active_item().map(|item| item.item_id());
5179 (
5180 pane.items()
5181 .filter_map(|handle| {
5182 let handle = handle.to_serializable_item_handle(cx)?;
5183
5184 Some(SerializedItem {
5185 kind: Arc::from(handle.serialized_item_kind()),
5186 item_id: handle.item_id().as_u64(),
5187 active: Some(handle.item_id()) == active_item_id,
5188 preview: pane.is_active_preview_item(handle.item_id()),
5189 })
5190 })
5191 .collect::<Vec<_>>(),
5192 pane.has_focus(window, cx),
5193 pane.pinned_count(),
5194 )
5195 };
5196
5197 SerializedPane::new(items, active, pinned_count)
5198 }
5199
5200 fn build_serialized_pane_group(
5201 pane_group: &Member,
5202 window: &mut Window,
5203 cx: &mut App,
5204 ) -> SerializedPaneGroup {
5205 match pane_group {
5206 Member::Axis(PaneAxis {
5207 axis,
5208 members,
5209 flexes,
5210 bounding_boxes: _,
5211 }) => SerializedPaneGroup::Group {
5212 axis: SerializedAxis(*axis),
5213 children: members
5214 .iter()
5215 .map(|member| build_serialized_pane_group(member, window, cx))
5216 .collect::<Vec<_>>(),
5217 flexes: Some(flexes.lock().clone()),
5218 },
5219 Member::Pane(pane_handle) => {
5220 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5221 }
5222 }
5223 }
5224
5225 fn build_serialized_docks(
5226 this: &Workspace,
5227 window: &mut Window,
5228 cx: &mut App,
5229 ) -> DockStructure {
5230 let left_dock = this.left_dock.read(cx);
5231 let left_visible = left_dock.is_open();
5232 let left_active_panel = left_dock
5233 .active_panel()
5234 .map(|panel| panel.persistent_name().to_string());
5235 let left_dock_zoom = left_dock
5236 .active_panel()
5237 .map(|panel| panel.is_zoomed(window, cx))
5238 .unwrap_or(false);
5239
5240 let right_dock = this.right_dock.read(cx);
5241 let right_visible = right_dock.is_open();
5242 let right_active_panel = right_dock
5243 .active_panel()
5244 .map(|panel| panel.persistent_name().to_string());
5245 let right_dock_zoom = right_dock
5246 .active_panel()
5247 .map(|panel| panel.is_zoomed(window, cx))
5248 .unwrap_or(false);
5249
5250 let bottom_dock = this.bottom_dock.read(cx);
5251 let bottom_visible = bottom_dock.is_open();
5252 let bottom_active_panel = bottom_dock
5253 .active_panel()
5254 .map(|panel| panel.persistent_name().to_string());
5255 let bottom_dock_zoom = bottom_dock
5256 .active_panel()
5257 .map(|panel| panel.is_zoomed(window, cx))
5258 .unwrap_or(false);
5259
5260 DockStructure {
5261 left: DockData {
5262 visible: left_visible,
5263 active_panel: left_active_panel,
5264 zoom: left_dock_zoom,
5265 },
5266 right: DockData {
5267 visible: right_visible,
5268 active_panel: right_active_panel,
5269 zoom: right_dock_zoom,
5270 },
5271 bottom: DockData {
5272 visible: bottom_visible,
5273 active_panel: bottom_active_panel,
5274 zoom: bottom_dock_zoom,
5275 },
5276 }
5277 }
5278
5279 match self.serialize_workspace_location(cx) {
5280 WorkspaceLocation::Location(location) => {
5281 let breakpoints = self.project.update(cx, |project, cx| {
5282 project
5283 .breakpoint_store()
5284 .read(cx)
5285 .all_source_breakpoints(cx)
5286 });
5287
5288 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5289 let docks = build_serialized_docks(self, window, cx);
5290 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5291 let serialized_workspace = SerializedWorkspace {
5292 id: database_id,
5293 location,
5294 center_group,
5295 window_bounds,
5296 display: Default::default(),
5297 docks,
5298 centered_layout: self.centered_layout,
5299 session_id: self.session_id.clone(),
5300 breakpoints,
5301 window_id: Some(window.window_handle().window_id().as_u64()),
5302 };
5303
5304 window.spawn(cx, async move |_| {
5305 persistence::DB.save_workspace(serialized_workspace).await;
5306 })
5307 }
5308 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5309 persistence::DB
5310 .set_session_id(database_id, None)
5311 .await
5312 .log_err();
5313 }),
5314 WorkspaceLocation::None => Task::ready(()),
5315 }
5316 }
5317
5318 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5319 if let Some(ssh_project) = &self.serialized_ssh_project {
5320 WorkspaceLocation::Location(SerializedWorkspaceLocation::Ssh(ssh_project.clone()))
5321 } else if let Some(local_paths) = self.local_paths(cx) {
5322 if !local_paths.is_empty() {
5323 WorkspaceLocation::Location(SerializedWorkspaceLocation::from_local_paths(
5324 local_paths,
5325 ))
5326 } else {
5327 WorkspaceLocation::DetachFromSession
5328 }
5329 } else {
5330 WorkspaceLocation::None
5331 }
5332 }
5333
5334 fn update_history(&self, cx: &mut App) {
5335 let Some(id) = self.database_id() else {
5336 return;
5337 };
5338 let location = match self.serialize_workspace_location(cx) {
5339 WorkspaceLocation::Location(location) => location,
5340 _ => return,
5341 };
5342 if let Some(manager) = HistoryManager::global(cx) {
5343 manager.update(cx, |this, cx| {
5344 this.update_history(id, HistoryManagerEntry::new(id, &location), cx);
5345 });
5346 }
5347 }
5348
5349 async fn serialize_items(
5350 this: &WeakEntity<Self>,
5351 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5352 cx: &mut AsyncWindowContext,
5353 ) -> Result<()> {
5354 const CHUNK_SIZE: usize = 200;
5355
5356 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5357
5358 while let Some(items_received) = serializable_items.next().await {
5359 let unique_items =
5360 items_received
5361 .into_iter()
5362 .fold(HashMap::default(), |mut acc, item| {
5363 acc.entry(item.item_id()).or_insert(item);
5364 acc
5365 });
5366
5367 // We use into_iter() here so that the references to the items are moved into
5368 // the tasks and not kept alive while we're sleeping.
5369 for (_, item) in unique_items.into_iter() {
5370 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5371 item.serialize(workspace, false, window, cx)
5372 }) {
5373 cx.background_spawn(async move { task.await.log_err() })
5374 .detach();
5375 }
5376 }
5377
5378 cx.background_executor()
5379 .timer(SERIALIZATION_THROTTLE_TIME)
5380 .await;
5381 }
5382
5383 Ok(())
5384 }
5385
5386 pub(crate) fn enqueue_item_serialization(
5387 &mut self,
5388 item: Box<dyn SerializableItemHandle>,
5389 ) -> Result<()> {
5390 self.serializable_items_tx
5391 .unbounded_send(item)
5392 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5393 }
5394
5395 pub(crate) fn load_workspace(
5396 serialized_workspace: SerializedWorkspace,
5397 paths_to_open: Vec<Option<ProjectPath>>,
5398 window: &mut Window,
5399 cx: &mut Context<Workspace>,
5400 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5401 cx.spawn_in(window, async move |workspace, cx| {
5402 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5403
5404 let mut center_group = None;
5405 let mut center_items = None;
5406
5407 // Traverse the splits tree and add to things
5408 if let Some((group, active_pane, items)) = serialized_workspace
5409 .center_group
5410 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5411 .await
5412 {
5413 center_items = Some(items);
5414 center_group = Some((group, active_pane))
5415 }
5416
5417 let mut items_by_project_path = HashMap::default();
5418 let mut item_ids_by_kind = HashMap::default();
5419 let mut all_deserialized_items = Vec::default();
5420 cx.update(|_, cx| {
5421 for item in center_items.unwrap_or_default().into_iter().flatten() {
5422 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5423 item_ids_by_kind
5424 .entry(serializable_item_handle.serialized_item_kind())
5425 .or_insert(Vec::new())
5426 .push(item.item_id().as_u64() as ItemId);
5427 }
5428
5429 if let Some(project_path) = item.project_path(cx) {
5430 items_by_project_path.insert(project_path, item.clone());
5431 }
5432 all_deserialized_items.push(item);
5433 }
5434 })?;
5435
5436 let opened_items = paths_to_open
5437 .into_iter()
5438 .map(|path_to_open| {
5439 path_to_open
5440 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5441 })
5442 .collect::<Vec<_>>();
5443
5444 // Remove old panes from workspace panes list
5445 workspace.update_in(cx, |workspace, window, cx| {
5446 if let Some((center_group, active_pane)) = center_group {
5447 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5448
5449 // Swap workspace center group
5450 workspace.center = PaneGroup::with_root(center_group);
5451 if let Some(active_pane) = active_pane {
5452 workspace.set_active_pane(&active_pane, window, cx);
5453 cx.focus_self(window);
5454 } else {
5455 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5456 }
5457 }
5458
5459 let docks = serialized_workspace.docks;
5460
5461 for (dock, serialized_dock) in [
5462 (&mut workspace.right_dock, docks.right),
5463 (&mut workspace.left_dock, docks.left),
5464 (&mut workspace.bottom_dock, docks.bottom),
5465 ]
5466 .iter_mut()
5467 {
5468 dock.update(cx, |dock, cx| {
5469 dock.serialized_dock = Some(serialized_dock.clone());
5470 dock.restore_state(window, cx);
5471 });
5472 }
5473
5474 cx.notify();
5475 })?;
5476
5477 let _ = project
5478 .update(cx, |project, cx| {
5479 project
5480 .breakpoint_store()
5481 .update(cx, |breakpoint_store, cx| {
5482 breakpoint_store
5483 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5484 })
5485 })?
5486 .await;
5487
5488 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5489 // after loading the items, we might have different items and in order to avoid
5490 // the database filling up, we delete items that haven't been loaded now.
5491 //
5492 // The items that have been loaded, have been saved after they've been added to the workspace.
5493 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5494 item_ids_by_kind
5495 .into_iter()
5496 .map(|(item_kind, loaded_items)| {
5497 SerializableItemRegistry::cleanup(
5498 item_kind,
5499 serialized_workspace.id,
5500 loaded_items,
5501 window,
5502 cx,
5503 )
5504 .log_err()
5505 })
5506 .collect::<Vec<_>>()
5507 })?;
5508
5509 futures::future::join_all(clean_up_tasks).await;
5510
5511 workspace
5512 .update_in(cx, |workspace, window, cx| {
5513 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5514 workspace.serialize_workspace_internal(window, cx).detach();
5515
5516 // Ensure that we mark the window as edited if we did load dirty items
5517 workspace.update_window_edited(window, cx);
5518 })
5519 .ok();
5520
5521 Ok(opened_items)
5522 })
5523 }
5524
5525 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5526 self.add_workspace_actions_listeners(div, window, cx)
5527 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5528 .on_action(cx.listener(Self::close_all_items_and_panes))
5529 .on_action(cx.listener(Self::save_all))
5530 .on_action(cx.listener(Self::send_keystrokes))
5531 .on_action(cx.listener(Self::add_folder_to_project))
5532 .on_action(cx.listener(Self::follow_next_collaborator))
5533 .on_action(cx.listener(Self::close_window))
5534 .on_action(cx.listener(Self::activate_pane_at_index))
5535 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5536 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5537 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5538 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5539 let pane = workspace.active_pane().clone();
5540 workspace.unfollow_in_pane(&pane, window, cx);
5541 }))
5542 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5543 workspace
5544 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5545 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5546 }))
5547 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5548 workspace
5549 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5550 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5551 }))
5552 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5553 workspace
5554 .save_active_item(SaveIntent::SaveAs, window, cx)
5555 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5556 }))
5557 .on_action(
5558 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5559 workspace.activate_previous_pane(window, cx)
5560 }),
5561 )
5562 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5563 workspace.activate_next_pane(window, cx)
5564 }))
5565 .on_action(
5566 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5567 workspace.activate_next_window(cx)
5568 }),
5569 )
5570 .on_action(
5571 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5572 workspace.activate_previous_window(cx)
5573 }),
5574 )
5575 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5576 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5577 }))
5578 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5579 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5580 }))
5581 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5582 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5583 }))
5584 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5585 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5586 }))
5587 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5588 workspace.activate_next_pane(window, cx)
5589 }))
5590 .on_action(cx.listener(
5591 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5592 workspace.move_item_to_pane_in_direction(action, window, cx)
5593 },
5594 ))
5595 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5596 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5597 }))
5598 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5599 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5600 }))
5601 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5602 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5603 }))
5604 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5605 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5606 }))
5607 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5608 this.toggle_dock(DockPosition::Left, window, cx);
5609 }))
5610 .on_action(cx.listener(
5611 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5612 workspace.toggle_dock(DockPosition::Right, window, cx);
5613 },
5614 ))
5615 .on_action(cx.listener(
5616 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5617 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5618 },
5619 ))
5620 .on_action(cx.listener(
5621 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5622 if !workspace.close_active_dock(window, cx) {
5623 cx.propagate();
5624 }
5625 },
5626 ))
5627 .on_action(
5628 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5629 workspace.close_all_docks(window, cx);
5630 }),
5631 )
5632 .on_action(cx.listener(
5633 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5634 workspace.clear_all_notifications(cx);
5635 },
5636 ))
5637 .on_action(cx.listener(
5638 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5639 if let Some((notification_id, _)) = workspace.notifications.pop() {
5640 workspace.suppress_notification(¬ification_id, cx);
5641 }
5642 },
5643 ))
5644 .on_action(cx.listener(
5645 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5646 workspace.reopen_closed_item(window, cx).detach();
5647 },
5648 ))
5649 .on_action(cx.listener(
5650 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5651 for dock in workspace.all_docks() {
5652 if dock.focus_handle(cx).contains_focused(window, cx) {
5653 let Some(panel) = dock.read(cx).active_panel() else {
5654 return;
5655 };
5656
5657 // Set to `None`, then the size will fall back to the default.
5658 panel.clone().set_size(None, window, cx);
5659
5660 return;
5661 }
5662 }
5663 },
5664 ))
5665 .on_action(cx.listener(
5666 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5667 for dock in workspace.all_docks() {
5668 if let Some(panel) = dock.read(cx).visible_panel() {
5669 // Set to `None`, then the size will fall back to the default.
5670 panel.clone().set_size(None, window, cx);
5671 }
5672 }
5673 },
5674 ))
5675 .on_action(cx.listener(
5676 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5677 adjust_active_dock_size_by_px(
5678 px_with_ui_font_fallback(act.px, cx),
5679 workspace,
5680 window,
5681 cx,
5682 );
5683 },
5684 ))
5685 .on_action(cx.listener(
5686 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5687 adjust_active_dock_size_by_px(
5688 px_with_ui_font_fallback(act.px, cx) * -1.,
5689 workspace,
5690 window,
5691 cx,
5692 );
5693 },
5694 ))
5695 .on_action(cx.listener(
5696 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5697 adjust_open_docks_size_by_px(
5698 px_with_ui_font_fallback(act.px, cx),
5699 workspace,
5700 window,
5701 cx,
5702 );
5703 },
5704 ))
5705 .on_action(cx.listener(
5706 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5707 adjust_open_docks_size_by_px(
5708 px_with_ui_font_fallback(act.px, cx) * -1.,
5709 workspace,
5710 window,
5711 cx,
5712 );
5713 },
5714 ))
5715 .on_action(cx.listener(Workspace::toggle_centered_layout))
5716 .on_action(cx.listener(Workspace::cancel))
5717 }
5718
5719 #[cfg(any(test, feature = "test-support"))]
5720 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5721 use node_runtime::NodeRuntime;
5722 use session::Session;
5723
5724 let client = project.read(cx).client();
5725 let user_store = project.read(cx).user_store();
5726 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5727 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5728 window.activate_window();
5729 let app_state = Arc::new(AppState {
5730 languages: project.read(cx).languages().clone(),
5731 workspace_store,
5732 client,
5733 user_store,
5734 fs: project.read(cx).fs().clone(),
5735 build_window_options: |_, _| Default::default(),
5736 node_runtime: NodeRuntime::unavailable(),
5737 session,
5738 });
5739 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5740 workspace
5741 .active_pane
5742 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5743 workspace
5744 }
5745
5746 pub fn register_action<A: Action>(
5747 &mut self,
5748 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5749 ) -> &mut Self {
5750 let callback = Arc::new(callback);
5751
5752 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5753 let callback = callback.clone();
5754 div.on_action(cx.listener(move |workspace, event, window, cx| {
5755 (callback)(workspace, event, window, cx)
5756 }))
5757 }));
5758 self
5759 }
5760 pub fn register_action_renderer(
5761 &mut self,
5762 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5763 ) -> &mut Self {
5764 self.workspace_actions.push(Box::new(callback));
5765 self
5766 }
5767
5768 fn add_workspace_actions_listeners(
5769 &self,
5770 mut div: Div,
5771 window: &mut Window,
5772 cx: &mut Context<Self>,
5773 ) -> Div {
5774 for action in self.workspace_actions.iter() {
5775 div = (action)(div, self, window, cx)
5776 }
5777 div
5778 }
5779
5780 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5781 self.modal_layer.read(cx).has_active_modal()
5782 }
5783
5784 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5785 self.modal_layer.read(cx).active_modal()
5786 }
5787
5788 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5789 where
5790 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5791 {
5792 self.modal_layer.update(cx, |modal_layer, cx| {
5793 modal_layer.toggle_modal(window, cx, build)
5794 })
5795 }
5796
5797 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5798 self.toast_layer
5799 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5800 }
5801
5802 pub fn toggle_centered_layout(
5803 &mut self,
5804 _: &ToggleCenteredLayout,
5805 _: &mut Window,
5806 cx: &mut Context<Self>,
5807 ) {
5808 self.centered_layout = !self.centered_layout;
5809 if let Some(database_id) = self.database_id() {
5810 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5811 .detach_and_log_err(cx);
5812 }
5813 cx.notify();
5814 }
5815
5816 fn adjust_padding(padding: Option<f32>) -> f32 {
5817 padding
5818 .unwrap_or(Self::DEFAULT_PADDING)
5819 .clamp(0.0, Self::MAX_PADDING)
5820 }
5821
5822 fn render_dock(
5823 &self,
5824 position: DockPosition,
5825 dock: &Entity<Dock>,
5826 window: &mut Window,
5827 cx: &mut App,
5828 ) -> Option<Div> {
5829 if self.zoomed_position == Some(position) {
5830 return None;
5831 }
5832
5833 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5834 let pane = panel.pane(cx)?;
5835 let follower_states = &self.follower_states;
5836 leader_border_for_pane(follower_states, &pane, window, cx)
5837 });
5838
5839 Some(
5840 div()
5841 .flex()
5842 .flex_none()
5843 .overflow_hidden()
5844 .child(dock.clone())
5845 .children(leader_border),
5846 )
5847 }
5848
5849 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5850 window.root().flatten()
5851 }
5852
5853 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5854 self.zoomed.as_ref()
5855 }
5856
5857 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5858 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5859 return;
5860 };
5861 let windows = cx.windows();
5862 let Some(next_window) = windows
5863 .iter()
5864 .cycle()
5865 .skip_while(|window| window.window_id() != current_window_id)
5866 .nth(1)
5867 else {
5868 return;
5869 };
5870 next_window
5871 .update(cx, |_, window, _| window.activate_window())
5872 .ok();
5873 }
5874
5875 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5876 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5877 return;
5878 };
5879 let windows = cx.windows();
5880 let Some(prev_window) = windows
5881 .iter()
5882 .rev()
5883 .cycle()
5884 .skip_while(|window| window.window_id() != current_window_id)
5885 .nth(1)
5886 else {
5887 return;
5888 };
5889 prev_window
5890 .update(cx, |_, window, _| window.activate_window())
5891 .ok();
5892 }
5893
5894 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5895 if cx.stop_active_drag(window) {
5896 return;
5897 } else if let Some((notification_id, _)) = self.notifications.pop() {
5898 dismiss_app_notification(¬ification_id, cx);
5899 } else {
5900 cx.propagate();
5901 }
5902 }
5903
5904 fn adjust_dock_size_by_px(
5905 &mut self,
5906 panel_size: Pixels,
5907 dock_pos: DockPosition,
5908 px: Pixels,
5909 window: &mut Window,
5910 cx: &mut Context<Self>,
5911 ) {
5912 match dock_pos {
5913 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
5914 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
5915 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
5916 }
5917 }
5918
5919 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5920 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
5921
5922 self.left_dock.update(cx, |left_dock, cx| {
5923 if WorkspaceSettings::get_global(cx)
5924 .resize_all_panels_in_dock
5925 .contains(&DockPosition::Left)
5926 {
5927 left_dock.resize_all_panels(Some(size), window, cx);
5928 } else {
5929 left_dock.resize_active_panel(Some(size), window, cx);
5930 }
5931 });
5932 }
5933
5934 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5935 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
5936 self.left_dock.read_with(cx, |left_dock, cx| {
5937 let left_dock_size = left_dock
5938 .active_panel_size(window, cx)
5939 .unwrap_or(Pixels(0.0));
5940 if left_dock_size + size > self.bounds.right() {
5941 size = self.bounds.right() - left_dock_size
5942 }
5943 });
5944 self.right_dock.update(cx, |right_dock, cx| {
5945 if WorkspaceSettings::get_global(cx)
5946 .resize_all_panels_in_dock
5947 .contains(&DockPosition::Right)
5948 {
5949 right_dock.resize_all_panels(Some(size), window, cx);
5950 } else {
5951 right_dock.resize_active_panel(Some(size), window, cx);
5952 }
5953 });
5954 }
5955
5956 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5957 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
5958 self.bottom_dock.update(cx, |bottom_dock, cx| {
5959 if WorkspaceSettings::get_global(cx)
5960 .resize_all_panels_in_dock
5961 .contains(&DockPosition::Bottom)
5962 {
5963 bottom_dock.resize_all_panels(Some(size), window, cx);
5964 } else {
5965 bottom_dock.resize_active_panel(Some(size), window, cx);
5966 }
5967 });
5968 }
5969
5970 fn toggle_edit_predictions_all_files(
5971 &mut self,
5972 _: &ToggleEditPrediction,
5973 _window: &mut Window,
5974 cx: &mut Context<Self>,
5975 ) {
5976 let fs = self.project().read(cx).fs().clone();
5977 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
5978 update_settings_file::<AllLanguageSettings>(fs, cx, move |file, _| {
5979 file.defaults.show_edit_predictions = Some(!show_edit_predictions)
5980 });
5981 }
5982}
5983
5984fn leader_border_for_pane(
5985 follower_states: &HashMap<CollaboratorId, FollowerState>,
5986 pane: &Entity<Pane>,
5987 _: &Window,
5988 cx: &App,
5989) -> Option<Div> {
5990 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
5991 if state.pane() == pane {
5992 Some((*leader_id, state))
5993 } else {
5994 None
5995 }
5996 })?;
5997
5998 let mut leader_color = match leader_id {
5999 CollaboratorId::PeerId(leader_peer_id) => {
6000 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6001 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6002
6003 cx.theme()
6004 .players()
6005 .color_for_participant(leader.participant_index.0)
6006 .cursor
6007 }
6008 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6009 };
6010 leader_color.fade_out(0.3);
6011 Some(
6012 div()
6013 .absolute()
6014 .size_full()
6015 .left_0()
6016 .top_0()
6017 .border_2()
6018 .border_color(leader_color),
6019 )
6020}
6021
6022fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6023 ZED_WINDOW_POSITION
6024 .zip(*ZED_WINDOW_SIZE)
6025 .map(|(position, size)| Bounds {
6026 origin: position,
6027 size,
6028 })
6029}
6030
6031fn open_items(
6032 serialized_workspace: Option<SerializedWorkspace>,
6033 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6034 window: &mut Window,
6035 cx: &mut Context<Workspace>,
6036) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6037 let restored_items = serialized_workspace.map(|serialized_workspace| {
6038 Workspace::load_workspace(
6039 serialized_workspace,
6040 project_paths_to_open
6041 .iter()
6042 .map(|(_, project_path)| project_path)
6043 .cloned()
6044 .collect(),
6045 window,
6046 cx,
6047 )
6048 });
6049
6050 cx.spawn_in(window, async move |workspace, cx| {
6051 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6052
6053 if let Some(restored_items) = restored_items {
6054 let restored_items = restored_items.await?;
6055
6056 let restored_project_paths = restored_items
6057 .iter()
6058 .filter_map(|item| {
6059 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6060 .ok()
6061 .flatten()
6062 })
6063 .collect::<HashSet<_>>();
6064
6065 for restored_item in restored_items {
6066 opened_items.push(restored_item.map(Ok));
6067 }
6068
6069 project_paths_to_open
6070 .iter_mut()
6071 .for_each(|(_, project_path)| {
6072 if let Some(project_path_to_open) = project_path
6073 && restored_project_paths.contains(project_path_to_open)
6074 {
6075 *project_path = None;
6076 }
6077 });
6078 } else {
6079 for _ in 0..project_paths_to_open.len() {
6080 opened_items.push(None);
6081 }
6082 }
6083 assert!(opened_items.len() == project_paths_to_open.len());
6084
6085 let tasks =
6086 project_paths_to_open
6087 .into_iter()
6088 .enumerate()
6089 .map(|(ix, (abs_path, project_path))| {
6090 let workspace = workspace.clone();
6091 cx.spawn(async move |cx| {
6092 let file_project_path = project_path?;
6093 let abs_path_task = workspace.update(cx, |workspace, cx| {
6094 workspace.project().update(cx, |project, cx| {
6095 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6096 })
6097 });
6098
6099 // We only want to open file paths here. If one of the items
6100 // here is a directory, it was already opened further above
6101 // with a `find_or_create_worktree`.
6102 if let Ok(task) = abs_path_task
6103 && task.await.map_or(true, |p| p.is_file())
6104 {
6105 return Some((
6106 ix,
6107 workspace
6108 .update_in(cx, |workspace, window, cx| {
6109 workspace.open_path(
6110 file_project_path,
6111 None,
6112 true,
6113 window,
6114 cx,
6115 )
6116 })
6117 .log_err()?
6118 .await,
6119 ));
6120 }
6121 None
6122 })
6123 });
6124
6125 let tasks = tasks.collect::<Vec<_>>();
6126
6127 let tasks = futures::future::join_all(tasks);
6128 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6129 opened_items[ix] = Some(path_open_result);
6130 }
6131
6132 Ok(opened_items)
6133 })
6134}
6135
6136enum ActivateInDirectionTarget {
6137 Pane(Entity<Pane>),
6138 Dock(Entity<Dock>),
6139}
6140
6141fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6142 workspace
6143 .update(cx, |workspace, _, cx| {
6144 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6145 struct DatabaseFailedNotification;
6146
6147 workspace.show_notification(
6148 NotificationId::unique::<DatabaseFailedNotification>(),
6149 cx,
6150 |cx| {
6151 cx.new(|cx| {
6152 MessageNotification::new("Failed to load the database file.", cx)
6153 .primary_message("File an Issue")
6154 .primary_icon(IconName::Plus)
6155 .primary_on_click(|window, cx| {
6156 window.dispatch_action(Box::new(FileBugReport), cx)
6157 })
6158 })
6159 },
6160 );
6161 }
6162 })
6163 .log_err();
6164}
6165
6166fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6167 if val == 0 {
6168 ThemeSettings::get_global(cx).ui_font_size(cx)
6169 } else {
6170 px(val as f32)
6171 }
6172}
6173
6174fn adjust_active_dock_size_by_px(
6175 px: Pixels,
6176 workspace: &mut Workspace,
6177 window: &mut Window,
6178 cx: &mut Context<Workspace>,
6179) {
6180 let Some(active_dock) = workspace
6181 .all_docks()
6182 .into_iter()
6183 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6184 else {
6185 return;
6186 };
6187 let dock = active_dock.read(cx);
6188 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6189 return;
6190 };
6191 let dock_pos = dock.position();
6192 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6193}
6194
6195fn adjust_open_docks_size_by_px(
6196 px: Pixels,
6197 workspace: &mut Workspace,
6198 window: &mut Window,
6199 cx: &mut Context<Workspace>,
6200) {
6201 let docks = workspace
6202 .all_docks()
6203 .into_iter()
6204 .filter_map(|dock| {
6205 if dock.read(cx).is_open() {
6206 let dock = dock.read(cx);
6207 let panel_size = dock.active_panel_size(window, cx)?;
6208 let dock_pos = dock.position();
6209 Some((panel_size, dock_pos, px))
6210 } else {
6211 None
6212 }
6213 })
6214 .collect::<Vec<_>>();
6215
6216 docks
6217 .into_iter()
6218 .for_each(|(panel_size, dock_pos, offset)| {
6219 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6220 });
6221}
6222
6223impl Focusable for Workspace {
6224 fn focus_handle(&self, cx: &App) -> FocusHandle {
6225 self.active_pane.focus_handle(cx)
6226 }
6227}
6228
6229#[derive(Clone)]
6230struct DraggedDock(DockPosition);
6231
6232impl Render for DraggedDock {
6233 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6234 gpui::Empty
6235 }
6236}
6237
6238impl Render for Workspace {
6239 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6240 let mut context = KeyContext::new_with_defaults();
6241 context.add("Workspace");
6242 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6243 if let Some(status) = self
6244 .debugger_provider
6245 .as_ref()
6246 .and_then(|provider| provider.active_thread_state(cx))
6247 {
6248 match status {
6249 ThreadStatus::Running | ThreadStatus::Stepping => {
6250 context.add("debugger_running");
6251 }
6252 ThreadStatus::Stopped => context.add("debugger_stopped"),
6253 ThreadStatus::Exited | ThreadStatus::Ended => {}
6254 }
6255 }
6256
6257 let centered_layout = self.centered_layout
6258 && self.center.panes().len() == 1
6259 && self.active_item(cx).is_some();
6260 let render_padding = |size| {
6261 (size > 0.0).then(|| {
6262 div()
6263 .h_full()
6264 .w(relative(size))
6265 .bg(cx.theme().colors().editor_background)
6266 .border_color(cx.theme().colors().pane_group_border)
6267 })
6268 };
6269 let paddings = if centered_layout {
6270 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6271 (
6272 render_padding(Self::adjust_padding(settings.left_padding)),
6273 render_padding(Self::adjust_padding(settings.right_padding)),
6274 )
6275 } else {
6276 (None, None)
6277 };
6278 let ui_font = theme::setup_ui_font(window, cx);
6279
6280 let theme = cx.theme().clone();
6281 let colors = theme.colors();
6282 let notification_entities = self
6283 .notifications
6284 .iter()
6285 .map(|(_, notification)| notification.entity_id())
6286 .collect::<Vec<_>>();
6287 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6288
6289 client_side_decorations(
6290 self.actions(div(), window, cx)
6291 .key_context(context)
6292 .relative()
6293 .size_full()
6294 .flex()
6295 .flex_col()
6296 .font(ui_font)
6297 .gap_0()
6298 .justify_start()
6299 .items_start()
6300 .text_color(colors.text)
6301 .overflow_hidden()
6302 .children(self.titlebar_item.clone())
6303 .on_modifiers_changed(move |_, _, cx| {
6304 for &id in ¬ification_entities {
6305 cx.notify(id);
6306 }
6307 })
6308 .child(
6309 div()
6310 .size_full()
6311 .relative()
6312 .flex_1()
6313 .flex()
6314 .flex_col()
6315 .child(
6316 div()
6317 .id("workspace")
6318 .bg(colors.background)
6319 .relative()
6320 .flex_1()
6321 .w_full()
6322 .flex()
6323 .flex_col()
6324 .overflow_hidden()
6325 .border_t_1()
6326 .border_b_1()
6327 .border_color(colors.border)
6328 .child({
6329 let this = cx.entity();
6330 canvas(
6331 move |bounds, window, cx| {
6332 this.update(cx, |this, cx| {
6333 let bounds_changed = this.bounds != bounds;
6334 this.bounds = bounds;
6335
6336 if bounds_changed {
6337 this.left_dock.update(cx, |dock, cx| {
6338 dock.clamp_panel_size(
6339 bounds.size.width,
6340 window,
6341 cx,
6342 )
6343 });
6344
6345 this.right_dock.update(cx, |dock, cx| {
6346 dock.clamp_panel_size(
6347 bounds.size.width,
6348 window,
6349 cx,
6350 )
6351 });
6352
6353 this.bottom_dock.update(cx, |dock, cx| {
6354 dock.clamp_panel_size(
6355 bounds.size.height,
6356 window,
6357 cx,
6358 )
6359 });
6360 }
6361 })
6362 },
6363 |_, _, _, _| {},
6364 )
6365 .absolute()
6366 .size_full()
6367 })
6368 .when(self.zoomed.is_none(), |this| {
6369 this.on_drag_move(cx.listener(
6370 move |workspace,
6371 e: &DragMoveEvent<DraggedDock>,
6372 window,
6373 cx| {
6374 if workspace.previous_dock_drag_coordinates
6375 != Some(e.event.position)
6376 {
6377 workspace.previous_dock_drag_coordinates =
6378 Some(e.event.position);
6379 match e.drag(cx).0 {
6380 DockPosition::Left => {
6381 workspace.resize_left_dock(
6382 e.event.position.x
6383 - workspace.bounds.left(),
6384 window,
6385 cx,
6386 );
6387 }
6388 DockPosition::Right => {
6389 workspace.resize_right_dock(
6390 workspace.bounds.right()
6391 - e.event.position.x,
6392 window,
6393 cx,
6394 );
6395 }
6396 DockPosition::Bottom => {
6397 workspace.resize_bottom_dock(
6398 workspace.bounds.bottom()
6399 - e.event.position.y,
6400 window,
6401 cx,
6402 );
6403 }
6404 };
6405 workspace.serialize_workspace(window, cx);
6406 }
6407 },
6408 ))
6409 })
6410 .child({
6411 match bottom_dock_layout {
6412 BottomDockLayout::Full => div()
6413 .flex()
6414 .flex_col()
6415 .h_full()
6416 .child(
6417 div()
6418 .flex()
6419 .flex_row()
6420 .flex_1()
6421 .overflow_hidden()
6422 .children(self.render_dock(
6423 DockPosition::Left,
6424 &self.left_dock,
6425 window,
6426 cx,
6427 ))
6428 .child(
6429 div()
6430 .flex()
6431 .flex_col()
6432 .flex_1()
6433 .overflow_hidden()
6434 .child(
6435 h_flex()
6436 .flex_1()
6437 .when_some(
6438 paddings.0,
6439 |this, p| {
6440 this.child(
6441 p.border_r_1(),
6442 )
6443 },
6444 )
6445 .child(self.center.render(
6446 self.zoomed.as_ref(),
6447 &PaneRenderContext {
6448 follower_states:
6449 &self.follower_states,
6450 active_call: self.active_call(),
6451 active_pane: &self.active_pane,
6452 app_state: &self.app_state,
6453 project: &self.project,
6454 workspace: &self.weak_self,
6455 },
6456 window,
6457 cx,
6458 ))
6459 .when_some(
6460 paddings.1,
6461 |this, p| {
6462 this.child(
6463 p.border_l_1(),
6464 )
6465 },
6466 ),
6467 ),
6468 )
6469 .children(self.render_dock(
6470 DockPosition::Right,
6471 &self.right_dock,
6472 window,
6473 cx,
6474 )),
6475 )
6476 .child(div().w_full().children(self.render_dock(
6477 DockPosition::Bottom,
6478 &self.bottom_dock,
6479 window,
6480 cx
6481 ))),
6482
6483 BottomDockLayout::LeftAligned => div()
6484 .flex()
6485 .flex_row()
6486 .h_full()
6487 .child(
6488 div()
6489 .flex()
6490 .flex_col()
6491 .flex_1()
6492 .h_full()
6493 .child(
6494 div()
6495 .flex()
6496 .flex_row()
6497 .flex_1()
6498 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6499 .child(
6500 div()
6501 .flex()
6502 .flex_col()
6503 .flex_1()
6504 .overflow_hidden()
6505 .child(
6506 h_flex()
6507 .flex_1()
6508 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6509 .child(self.center.render(
6510 self.zoomed.as_ref(),
6511 &PaneRenderContext {
6512 follower_states:
6513 &self.follower_states,
6514 active_call: self.active_call(),
6515 active_pane: &self.active_pane,
6516 app_state: &self.app_state,
6517 project: &self.project,
6518 workspace: &self.weak_self,
6519 },
6520 window,
6521 cx,
6522 ))
6523 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6524 )
6525 )
6526 )
6527 .child(
6528 div()
6529 .w_full()
6530 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6531 ),
6532 )
6533 .children(self.render_dock(
6534 DockPosition::Right,
6535 &self.right_dock,
6536 window,
6537 cx,
6538 )),
6539
6540 BottomDockLayout::RightAligned => div()
6541 .flex()
6542 .flex_row()
6543 .h_full()
6544 .children(self.render_dock(
6545 DockPosition::Left,
6546 &self.left_dock,
6547 window,
6548 cx,
6549 ))
6550 .child(
6551 div()
6552 .flex()
6553 .flex_col()
6554 .flex_1()
6555 .h_full()
6556 .child(
6557 div()
6558 .flex()
6559 .flex_row()
6560 .flex_1()
6561 .child(
6562 div()
6563 .flex()
6564 .flex_col()
6565 .flex_1()
6566 .overflow_hidden()
6567 .child(
6568 h_flex()
6569 .flex_1()
6570 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6571 .child(self.center.render(
6572 self.zoomed.as_ref(),
6573 &PaneRenderContext {
6574 follower_states:
6575 &self.follower_states,
6576 active_call: self.active_call(),
6577 active_pane: &self.active_pane,
6578 app_state: &self.app_state,
6579 project: &self.project,
6580 workspace: &self.weak_self,
6581 },
6582 window,
6583 cx,
6584 ))
6585 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6586 )
6587 )
6588 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6589 )
6590 .child(
6591 div()
6592 .w_full()
6593 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6594 ),
6595 ),
6596
6597 BottomDockLayout::Contained => div()
6598 .flex()
6599 .flex_row()
6600 .h_full()
6601 .children(self.render_dock(
6602 DockPosition::Left,
6603 &self.left_dock,
6604 window,
6605 cx,
6606 ))
6607 .child(
6608 div()
6609 .flex()
6610 .flex_col()
6611 .flex_1()
6612 .overflow_hidden()
6613 .child(
6614 h_flex()
6615 .flex_1()
6616 .when_some(paddings.0, |this, p| {
6617 this.child(p.border_r_1())
6618 })
6619 .child(self.center.render(
6620 self.zoomed.as_ref(),
6621 &PaneRenderContext {
6622 follower_states:
6623 &self.follower_states,
6624 active_call: self.active_call(),
6625 active_pane: &self.active_pane,
6626 app_state: &self.app_state,
6627 project: &self.project,
6628 workspace: &self.weak_self,
6629 },
6630 window,
6631 cx,
6632 ))
6633 .when_some(paddings.1, |this, p| {
6634 this.child(p.border_l_1())
6635 }),
6636 )
6637 .children(self.render_dock(
6638 DockPosition::Bottom,
6639 &self.bottom_dock,
6640 window,
6641 cx,
6642 )),
6643 )
6644 .children(self.render_dock(
6645 DockPosition::Right,
6646 &self.right_dock,
6647 window,
6648 cx,
6649 )),
6650 }
6651 })
6652 .children(self.zoomed.as_ref().and_then(|view| {
6653 Some(div()
6654 .occlude()
6655 .absolute()
6656 .overflow_hidden()
6657 .border_color(colors.border)
6658 .bg(colors.background)
6659 .child(view.upgrade()?)
6660 .inset_0()
6661 .shadow_lg())
6662 }))
6663 .children(self.render_notifications(window, cx)),
6664 )
6665 .child(self.status_bar.clone())
6666 .child(self.modal_layer.clone())
6667 .child(self.toast_layer.clone()),
6668 ),
6669 window,
6670 cx,
6671 )
6672 }
6673}
6674
6675impl WorkspaceStore {
6676 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6677 Self {
6678 workspaces: Default::default(),
6679 _subscriptions: vec![
6680 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6681 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6682 ],
6683 client,
6684 }
6685 }
6686
6687 pub fn update_followers(
6688 &self,
6689 project_id: Option<u64>,
6690 update: proto::update_followers::Variant,
6691 cx: &App,
6692 ) -> Option<()> {
6693 let active_call = ActiveCall::try_global(cx)?;
6694 let room_id = active_call.read(cx).room()?.read(cx).id();
6695 self.client
6696 .send(proto::UpdateFollowers {
6697 room_id,
6698 project_id,
6699 variant: Some(update),
6700 })
6701 .log_err()
6702 }
6703
6704 pub async fn handle_follow(
6705 this: Entity<Self>,
6706 envelope: TypedEnvelope<proto::Follow>,
6707 mut cx: AsyncApp,
6708 ) -> Result<proto::FollowResponse> {
6709 this.update(&mut cx, |this, cx| {
6710 let follower = Follower {
6711 project_id: envelope.payload.project_id,
6712 peer_id: envelope.original_sender_id()?,
6713 };
6714
6715 let mut response = proto::FollowResponse::default();
6716 this.workspaces.retain(|workspace| {
6717 workspace
6718 .update(cx, |workspace, window, cx| {
6719 let handler_response =
6720 workspace.handle_follow(follower.project_id, window, cx);
6721 if let Some(active_view) = handler_response.active_view.clone()
6722 && workspace.project.read(cx).remote_id() == follower.project_id
6723 {
6724 response.active_view = Some(active_view)
6725 }
6726 })
6727 .is_ok()
6728 });
6729
6730 Ok(response)
6731 })?
6732 }
6733
6734 async fn handle_update_followers(
6735 this: Entity<Self>,
6736 envelope: TypedEnvelope<proto::UpdateFollowers>,
6737 mut cx: AsyncApp,
6738 ) -> Result<()> {
6739 let leader_id = envelope.original_sender_id()?;
6740 let update = envelope.payload;
6741
6742 this.update(&mut cx, |this, cx| {
6743 this.workspaces.retain(|workspace| {
6744 workspace
6745 .update(cx, |workspace, window, cx| {
6746 let project_id = workspace.project.read(cx).remote_id();
6747 if update.project_id != project_id && update.project_id.is_some() {
6748 return;
6749 }
6750 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6751 })
6752 .is_ok()
6753 });
6754 Ok(())
6755 })?
6756 }
6757
6758 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6759 &self.workspaces
6760 }
6761}
6762
6763impl ViewId {
6764 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6765 Ok(Self {
6766 creator: message
6767 .creator
6768 .map(CollaboratorId::PeerId)
6769 .context("creator is missing")?,
6770 id: message.id,
6771 })
6772 }
6773
6774 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6775 if let CollaboratorId::PeerId(peer_id) = self.creator {
6776 Some(proto::ViewId {
6777 creator: Some(peer_id),
6778 id: self.id,
6779 })
6780 } else {
6781 None
6782 }
6783 }
6784}
6785
6786impl FollowerState {
6787 fn pane(&self) -> &Entity<Pane> {
6788 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6789 }
6790}
6791
6792pub trait WorkspaceHandle {
6793 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6794}
6795
6796impl WorkspaceHandle for Entity<Workspace> {
6797 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6798 self.read(cx)
6799 .worktrees(cx)
6800 .flat_map(|worktree| {
6801 let worktree_id = worktree.read(cx).id();
6802 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6803 worktree_id,
6804 path: f.path.clone(),
6805 })
6806 })
6807 .collect::<Vec<_>>()
6808 }
6809}
6810
6811pub async fn last_opened_workspace_location() -> Option<SerializedWorkspaceLocation> {
6812 DB.last_workspace().await.log_err().flatten()
6813}
6814
6815pub fn last_session_workspace_locations(
6816 last_session_id: &str,
6817 last_session_window_stack: Option<Vec<WindowId>>,
6818) -> Option<Vec<SerializedWorkspaceLocation>> {
6819 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6820 .log_err()
6821}
6822
6823actions!(
6824 collab,
6825 [
6826 /// Opens the channel notes for the current call.
6827 ///
6828 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6829 /// can be copied via "Copy link to section" in the context menu of the channel notes
6830 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6831 OpenChannelNotes,
6832 /// Mutes your microphone.
6833 Mute,
6834 /// Deafens yourself (mute both microphone and speakers).
6835 Deafen,
6836 /// Leaves the current call.
6837 LeaveCall,
6838 /// Shares the current project with collaborators.
6839 ShareProject,
6840 /// Shares your screen with collaborators.
6841 ScreenShare
6842 ]
6843);
6844actions!(
6845 zed,
6846 [
6847 /// Opens the Zed log file.
6848 OpenLog
6849 ]
6850);
6851
6852async fn join_channel_internal(
6853 channel_id: ChannelId,
6854 app_state: &Arc<AppState>,
6855 requesting_window: Option<WindowHandle<Workspace>>,
6856 active_call: &Entity<ActiveCall>,
6857 cx: &mut AsyncApp,
6858) -> Result<bool> {
6859 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6860 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6861 return (false, None);
6862 };
6863
6864 let already_in_channel = room.channel_id() == Some(channel_id);
6865 let should_prompt = room.is_sharing_project()
6866 && !room.remote_participants().is_empty()
6867 && !already_in_channel;
6868 let open_room = if already_in_channel {
6869 active_call.room().cloned()
6870 } else {
6871 None
6872 };
6873 (should_prompt, open_room)
6874 })?;
6875
6876 if let Some(room) = open_room {
6877 let task = room.update(cx, |room, cx| {
6878 if let Some((project, host)) = room.most_active_project(cx) {
6879 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6880 }
6881
6882 None
6883 })?;
6884 if let Some(task) = task {
6885 task.await?;
6886 }
6887 return anyhow::Ok(true);
6888 }
6889
6890 if should_prompt {
6891 if let Some(workspace) = requesting_window {
6892 let answer = workspace
6893 .update(cx, |_, window, cx| {
6894 window.prompt(
6895 PromptLevel::Warning,
6896 "Do you want to switch channels?",
6897 Some("Leaving this call will unshare your current project."),
6898 &["Yes, Join Channel", "Cancel"],
6899 cx,
6900 )
6901 })?
6902 .await;
6903
6904 if answer == Ok(1) {
6905 return Ok(false);
6906 }
6907 } else {
6908 return Ok(false); // unreachable!() hopefully
6909 }
6910 }
6911
6912 let client = cx.update(|cx| active_call.read(cx).client())?;
6913
6914 let mut client_status = client.status();
6915
6916 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
6917 'outer: loop {
6918 let Some(status) = client_status.recv().await else {
6919 anyhow::bail!("error connecting");
6920 };
6921
6922 match status {
6923 Status::Connecting
6924 | Status::Authenticating
6925 | Status::Authenticated
6926 | Status::Reconnecting
6927 | Status::Reauthenticating => continue,
6928 Status::Connected { .. } => break 'outer,
6929 Status::SignedOut | Status::AuthenticationError => {
6930 return Err(ErrorCode::SignedOut.into());
6931 }
6932 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
6933 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
6934 return Err(ErrorCode::Disconnected.into());
6935 }
6936 }
6937 }
6938
6939 let room = active_call
6940 .update(cx, |active_call, cx| {
6941 active_call.join_channel(channel_id, cx)
6942 })?
6943 .await?;
6944
6945 let Some(room) = room else {
6946 return anyhow::Ok(true);
6947 };
6948
6949 room.update(cx, |room, _| room.room_update_completed())?
6950 .await;
6951
6952 let task = room.update(cx, |room, cx| {
6953 if let Some((project, host)) = room.most_active_project(cx) {
6954 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6955 }
6956
6957 // If you are the first to join a channel, see if you should share your project.
6958 if room.remote_participants().is_empty()
6959 && !room.local_participant_is_guest()
6960 && let Some(workspace) = requesting_window
6961 {
6962 let project = workspace.update(cx, |workspace, _, cx| {
6963 let project = workspace.project.read(cx);
6964
6965 if !CallSettings::get_global(cx).share_on_join {
6966 return None;
6967 }
6968
6969 if (project.is_local() || project.is_via_ssh())
6970 && project.visible_worktrees(cx).any(|tree| {
6971 tree.read(cx)
6972 .root_entry()
6973 .map_or(false, |entry| entry.is_dir())
6974 })
6975 {
6976 Some(workspace.project.clone())
6977 } else {
6978 None
6979 }
6980 });
6981 if let Ok(Some(project)) = project {
6982 return Some(cx.spawn(async move |room, cx| {
6983 room.update(cx, |room, cx| room.share_project(project, cx))?
6984 .await?;
6985 Ok(())
6986 }));
6987 }
6988 }
6989
6990 None
6991 })?;
6992 if let Some(task) = task {
6993 task.await?;
6994 return anyhow::Ok(true);
6995 }
6996 anyhow::Ok(false)
6997}
6998
6999pub fn join_channel(
7000 channel_id: ChannelId,
7001 app_state: Arc<AppState>,
7002 requesting_window: Option<WindowHandle<Workspace>>,
7003 cx: &mut App,
7004) -> Task<Result<()>> {
7005 let active_call = ActiveCall::global(cx);
7006 cx.spawn(async move |cx| {
7007 let result = join_channel_internal(
7008 channel_id,
7009 &app_state,
7010 requesting_window,
7011 &active_call,
7012 cx,
7013 )
7014 .await;
7015
7016 // join channel succeeded, and opened a window
7017 if matches!(result, Ok(true)) {
7018 return anyhow::Ok(());
7019 }
7020
7021 // find an existing workspace to focus and show call controls
7022 let mut active_window =
7023 requesting_window.or_else(|| activate_any_workspace_window( cx));
7024 if active_window.is_none() {
7025 // no open workspaces, make one to show the error in (blergh)
7026 let (window_handle, _) = cx
7027 .update(|cx| {
7028 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7029 })?
7030 .await?;
7031
7032 if result.is_ok() {
7033 cx.update(|cx| {
7034 cx.dispatch_action(&OpenChannelNotes);
7035 }).log_err();
7036 }
7037
7038 active_window = Some(window_handle);
7039 }
7040
7041 if let Err(err) = result {
7042 log::error!("failed to join channel: {}", err);
7043 if let Some(active_window) = active_window {
7044 active_window
7045 .update(cx, |_, window, cx| {
7046 let detail: SharedString = match err.error_code() {
7047 ErrorCode::SignedOut => {
7048 "Please sign in to continue.".into()
7049 }
7050 ErrorCode::UpgradeRequired => {
7051 "Your are running an unsupported version of Zed. Please update to continue.".into()
7052 }
7053 ErrorCode::NoSuchChannel => {
7054 "No matching channel was found. Please check the link and try again.".into()
7055 }
7056 ErrorCode::Forbidden => {
7057 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7058 }
7059 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7060 _ => format!("{}\n\nPlease try again.", err).into(),
7061 };
7062 window.prompt(
7063 PromptLevel::Critical,
7064 "Failed to join channel",
7065 Some(&detail),
7066 &["Ok"],
7067 cx)
7068 })?
7069 .await
7070 .ok();
7071 }
7072 }
7073
7074 // return ok, we showed the error to the user.
7075 anyhow::Ok(())
7076 })
7077}
7078
7079pub async fn get_any_active_workspace(
7080 app_state: Arc<AppState>,
7081 mut cx: AsyncApp,
7082) -> anyhow::Result<WindowHandle<Workspace>> {
7083 // find an existing workspace to focus and show call controls
7084 let active_window = activate_any_workspace_window(&mut cx);
7085 if active_window.is_none() {
7086 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7087 .await?;
7088 }
7089 activate_any_workspace_window(&mut cx).context("could not open zed")
7090}
7091
7092fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7093 cx.update(|cx| {
7094 if let Some(workspace_window) = cx
7095 .active_window()
7096 .and_then(|window| window.downcast::<Workspace>())
7097 {
7098 return Some(workspace_window);
7099 }
7100
7101 for window in cx.windows() {
7102 if let Some(workspace_window) = window.downcast::<Workspace>() {
7103 workspace_window
7104 .update(cx, |_, window, _| window.activate_window())
7105 .ok();
7106 return Some(workspace_window);
7107 }
7108 }
7109 None
7110 })
7111 .ok()
7112 .flatten()
7113}
7114
7115pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7116 cx.windows()
7117 .into_iter()
7118 .filter_map(|window| window.downcast::<Workspace>())
7119 .filter(|workspace| {
7120 workspace
7121 .read(cx)
7122 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7123 })
7124 .collect()
7125}
7126
7127#[derive(Default)]
7128pub struct OpenOptions {
7129 pub visible: Option<OpenVisible>,
7130 pub focus: Option<bool>,
7131 pub open_new_workspace: Option<bool>,
7132 pub replace_window: Option<WindowHandle<Workspace>>,
7133 pub env: Option<HashMap<String, String>>,
7134}
7135
7136#[allow(clippy::type_complexity)]
7137pub fn open_paths(
7138 abs_paths: &[PathBuf],
7139 app_state: Arc<AppState>,
7140 open_options: OpenOptions,
7141 cx: &mut App,
7142) -> Task<
7143 anyhow::Result<(
7144 WindowHandle<Workspace>,
7145 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7146 )>,
7147> {
7148 let abs_paths = abs_paths.to_vec();
7149 let mut existing = None;
7150 let mut best_match = None;
7151 let mut open_visible = OpenVisible::All;
7152
7153 cx.spawn(async move |cx| {
7154 if open_options.open_new_workspace != Some(true) {
7155 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7156 let all_metadatas = futures::future::join_all(all_paths)
7157 .await
7158 .into_iter()
7159 .filter_map(|result| result.ok().flatten())
7160 .collect::<Vec<_>>();
7161
7162 cx.update(|cx| {
7163 for window in local_workspace_windows(cx) {
7164 if let Ok(workspace) = window.read(cx) {
7165 let m = workspace.project.read(cx).visibility_for_paths(
7166 &abs_paths,
7167 &all_metadatas,
7168 open_options.open_new_workspace == None,
7169 cx,
7170 );
7171 if m > best_match {
7172 existing = Some(window);
7173 best_match = m;
7174 } else if best_match.is_none()
7175 && open_options.open_new_workspace == Some(false)
7176 {
7177 existing = Some(window)
7178 }
7179 }
7180 }
7181 })?;
7182
7183 if open_options.open_new_workspace.is_none()
7184 && existing.is_none()
7185 && all_metadatas.iter().all(|file| !file.is_dir)
7186 {
7187 cx.update(|cx| {
7188 if let Some(window) = cx
7189 .active_window()
7190 .and_then(|window| window.downcast::<Workspace>())
7191 && let Ok(workspace) = window.read(cx)
7192 {
7193 let project = workspace.project().read(cx);
7194 if project.is_local() && !project.is_via_collab() {
7195 existing = Some(window);
7196 open_visible = OpenVisible::None;
7197 return;
7198 }
7199 }
7200 for window in local_workspace_windows(cx) {
7201 if let Ok(workspace) = window.read(cx) {
7202 let project = workspace.project().read(cx);
7203 if project.is_via_collab() {
7204 continue;
7205 }
7206 existing = Some(window);
7207 open_visible = OpenVisible::None;
7208 break;
7209 }
7210 }
7211 })?;
7212 }
7213 }
7214
7215 if let Some(existing) = existing {
7216 let open_task = existing
7217 .update(cx, |workspace, window, cx| {
7218 window.activate_window();
7219 workspace.open_paths(
7220 abs_paths,
7221 OpenOptions {
7222 visible: Some(open_visible),
7223 ..Default::default()
7224 },
7225 None,
7226 window,
7227 cx,
7228 )
7229 })?
7230 .await;
7231
7232 _ = existing.update(cx, |workspace, _, cx| {
7233 for item in open_task.iter().flatten() {
7234 if let Err(e) = item {
7235 workspace.show_error(&e, cx);
7236 }
7237 }
7238 });
7239
7240 Ok((existing, open_task))
7241 } else {
7242 cx.update(move |cx| {
7243 Workspace::new_local(
7244 abs_paths,
7245 app_state.clone(),
7246 open_options.replace_window,
7247 open_options.env,
7248 cx,
7249 )
7250 })?
7251 .await
7252 }
7253 })
7254}
7255
7256pub fn open_new(
7257 open_options: OpenOptions,
7258 app_state: Arc<AppState>,
7259 cx: &mut App,
7260 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7261) -> Task<anyhow::Result<()>> {
7262 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7263 cx.spawn(async move |cx| {
7264 let (workspace, opened_paths) = task.await?;
7265 workspace.update(cx, |workspace, window, cx| {
7266 if opened_paths.is_empty() {
7267 init(workspace, window, cx)
7268 }
7269 })?;
7270 Ok(())
7271 })
7272}
7273
7274pub fn create_and_open_local_file(
7275 path: &'static Path,
7276 window: &mut Window,
7277 cx: &mut Context<Workspace>,
7278 default_content: impl 'static + Send + FnOnce() -> Rope,
7279) -> Task<Result<Box<dyn ItemHandle>>> {
7280 cx.spawn_in(window, async move |workspace, cx| {
7281 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7282 if !fs.is_file(path).await {
7283 fs.create_file(path, Default::default()).await?;
7284 fs.save(path, &default_content(), Default::default())
7285 .await?;
7286 }
7287
7288 let mut items = workspace
7289 .update_in(cx, |workspace, window, cx| {
7290 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7291 workspace.open_paths(
7292 vec![path.to_path_buf()],
7293 OpenOptions {
7294 visible: Some(OpenVisible::None),
7295 ..Default::default()
7296 },
7297 None,
7298 window,
7299 cx,
7300 )
7301 })
7302 })?
7303 .await?
7304 .await;
7305
7306 let item = items.pop().flatten();
7307 item.with_context(|| format!("path {path:?} is not a file"))?
7308 })
7309}
7310
7311pub fn open_ssh_project_with_new_connection(
7312 window: WindowHandle<Workspace>,
7313 connection_options: SshConnectionOptions,
7314 cancel_rx: oneshot::Receiver<()>,
7315 delegate: Arc<dyn SshClientDelegate>,
7316 app_state: Arc<AppState>,
7317 paths: Vec<PathBuf>,
7318 cx: &mut App,
7319) -> Task<Result<()>> {
7320 cx.spawn(async move |cx| {
7321 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7322 serialize_ssh_project(connection_options.clone(), paths.clone(), cx).await?;
7323
7324 let session = match cx
7325 .update(|cx| {
7326 remote::SshRemoteClient::new(
7327 ConnectionIdentifier::Workspace(workspace_id.0),
7328 connection_options,
7329 cancel_rx,
7330 delegate,
7331 cx,
7332 )
7333 })?
7334 .await?
7335 {
7336 Some(result) => result,
7337 None => return Ok(()),
7338 };
7339
7340 let project = cx.update(|cx| {
7341 project::Project::ssh(
7342 session,
7343 app_state.client.clone(),
7344 app_state.node_runtime.clone(),
7345 app_state.user_store.clone(),
7346 app_state.languages.clone(),
7347 app_state.fs.clone(),
7348 cx,
7349 )
7350 })?;
7351
7352 open_ssh_project_inner(
7353 project,
7354 paths,
7355 serialized_ssh_project,
7356 workspace_id,
7357 serialized_workspace,
7358 app_state,
7359 window,
7360 cx,
7361 )
7362 .await
7363 })
7364}
7365
7366pub fn open_ssh_project_with_existing_connection(
7367 connection_options: SshConnectionOptions,
7368 project: Entity<Project>,
7369 paths: Vec<PathBuf>,
7370 app_state: Arc<AppState>,
7371 window: WindowHandle<Workspace>,
7372 cx: &mut AsyncApp,
7373) -> Task<Result<()>> {
7374 cx.spawn(async move |cx| {
7375 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7376 serialize_ssh_project(connection_options.clone(), paths.clone(), cx).await?;
7377
7378 open_ssh_project_inner(
7379 project,
7380 paths,
7381 serialized_ssh_project,
7382 workspace_id,
7383 serialized_workspace,
7384 app_state,
7385 window,
7386 cx,
7387 )
7388 .await
7389 })
7390}
7391
7392async fn open_ssh_project_inner(
7393 project: Entity<Project>,
7394 paths: Vec<PathBuf>,
7395 serialized_ssh_project: SerializedSshProject,
7396 workspace_id: WorkspaceId,
7397 serialized_workspace: Option<SerializedWorkspace>,
7398 app_state: Arc<AppState>,
7399 window: WindowHandle<Workspace>,
7400 cx: &mut AsyncApp,
7401) -> Result<()> {
7402 let toolchains = DB.toolchains(workspace_id).await?;
7403 for (toolchain, worktree_id, path) in toolchains {
7404 project
7405 .update(cx, |this, cx| {
7406 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7407 })?
7408 .await;
7409 }
7410 let mut project_paths_to_open = vec![];
7411 let mut project_path_errors = vec![];
7412
7413 for path in paths {
7414 let result = cx
7415 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7416 .await;
7417 match result {
7418 Ok((_, project_path)) => {
7419 project_paths_to_open.push((path.clone(), Some(project_path)));
7420 }
7421 Err(error) => {
7422 project_path_errors.push(error);
7423 }
7424 };
7425 }
7426
7427 if project_paths_to_open.is_empty() {
7428 return Err(project_path_errors.pop().context("no paths given")?);
7429 }
7430
7431 if let Some(detach_session_task) = window
7432 .update(cx, |_workspace, window, cx| {
7433 cx.spawn_in(window, async move |this, cx| {
7434 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7435 })
7436 })
7437 .ok()
7438 {
7439 detach_session_task.await.ok();
7440 }
7441
7442 cx.update_window(window.into(), |_, window, cx| {
7443 window.replace_root(cx, |window, cx| {
7444 telemetry::event!("SSH Project Opened");
7445
7446 let mut workspace =
7447 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7448 workspace.set_serialized_ssh_project(serialized_ssh_project);
7449 workspace.update_history(cx);
7450
7451 if let Some(ref serialized) = serialized_workspace {
7452 workspace.centered_layout = serialized.centered_layout;
7453 }
7454
7455 workspace
7456 });
7457 })?;
7458
7459 window
7460 .update(cx, |_, window, cx| {
7461 window.activate_window();
7462 open_items(serialized_workspace, project_paths_to_open, window, cx)
7463 })?
7464 .await?;
7465
7466 window.update(cx, |workspace, _, cx| {
7467 for error in project_path_errors {
7468 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7469 if let Some(path) = error.error_tag("path") {
7470 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7471 }
7472 } else {
7473 workspace.show_error(&error, cx)
7474 }
7475 }
7476 })?;
7477
7478 Ok(())
7479}
7480
7481fn serialize_ssh_project(
7482 connection_options: SshConnectionOptions,
7483 paths: Vec<PathBuf>,
7484 cx: &AsyncApp,
7485) -> Task<
7486 Result<(
7487 SerializedSshProject,
7488 WorkspaceId,
7489 Option<SerializedWorkspace>,
7490 )>,
7491> {
7492 cx.background_spawn(async move {
7493 let serialized_ssh_project = persistence::DB
7494 .get_or_create_ssh_project(
7495 connection_options.host.clone(),
7496 connection_options.port,
7497 paths
7498 .iter()
7499 .map(|path| path.to_string_lossy().to_string())
7500 .collect::<Vec<_>>(),
7501 connection_options.username.clone(),
7502 )
7503 .await?;
7504
7505 let serialized_workspace =
7506 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
7507
7508 let workspace_id = if let Some(workspace_id) =
7509 serialized_workspace.as_ref().map(|workspace| workspace.id)
7510 {
7511 workspace_id
7512 } else {
7513 persistence::DB.next_id().await?
7514 };
7515
7516 Ok((serialized_ssh_project, workspace_id, serialized_workspace))
7517 })
7518}
7519
7520pub fn join_in_room_project(
7521 project_id: u64,
7522 follow_user_id: u64,
7523 app_state: Arc<AppState>,
7524 cx: &mut App,
7525) -> Task<Result<()>> {
7526 let windows = cx.windows();
7527 cx.spawn(async move |cx| {
7528 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7529 window_handle
7530 .downcast::<Workspace>()
7531 .and_then(|window_handle| {
7532 window_handle
7533 .update(cx, |workspace, _window, cx| {
7534 if workspace.project().read(cx).remote_id() == Some(project_id) {
7535 Some(window_handle)
7536 } else {
7537 None
7538 }
7539 })
7540 .unwrap_or(None)
7541 })
7542 });
7543
7544 let workspace = if let Some(existing_workspace) = existing_workspace {
7545 existing_workspace
7546 } else {
7547 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7548 let room = active_call
7549 .read_with(cx, |call, _| call.room().cloned())?
7550 .context("not in a call")?;
7551 let project = room
7552 .update(cx, |room, cx| {
7553 room.join_project(
7554 project_id,
7555 app_state.languages.clone(),
7556 app_state.fs.clone(),
7557 cx,
7558 )
7559 })?
7560 .await?;
7561
7562 let window_bounds_override = window_bounds_env_override();
7563 cx.update(|cx| {
7564 let mut options = (app_state.build_window_options)(None, cx);
7565 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7566 cx.open_window(options, |window, cx| {
7567 cx.new(|cx| {
7568 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7569 })
7570 })
7571 })??
7572 };
7573
7574 workspace.update(cx, |workspace, window, cx| {
7575 cx.activate(true);
7576 window.activate_window();
7577
7578 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7579 let follow_peer_id = room
7580 .read(cx)
7581 .remote_participants()
7582 .iter()
7583 .find(|(_, participant)| participant.user.id == follow_user_id)
7584 .map(|(_, p)| p.peer_id)
7585 .or_else(|| {
7586 // If we couldn't follow the given user, follow the host instead.
7587 let collaborator = workspace
7588 .project()
7589 .read(cx)
7590 .collaborators()
7591 .values()
7592 .find(|collaborator| collaborator.is_host)?;
7593 Some(collaborator.peer_id)
7594 });
7595
7596 if let Some(follow_peer_id) = follow_peer_id {
7597 workspace.follow(follow_peer_id, window, cx);
7598 }
7599 }
7600 })?;
7601
7602 anyhow::Ok(())
7603 })
7604}
7605
7606pub fn reload(cx: &mut App) {
7607 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7608 let mut workspace_windows = cx
7609 .windows()
7610 .into_iter()
7611 .filter_map(|window| window.downcast::<Workspace>())
7612 .collect::<Vec<_>>();
7613
7614 // If multiple windows have unsaved changes, and need a save prompt,
7615 // prompt in the active window before switching to a different window.
7616 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7617
7618 let mut prompt = None;
7619 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7620 prompt = window
7621 .update(cx, |_, window, cx| {
7622 window.prompt(
7623 PromptLevel::Info,
7624 "Are you sure you want to restart?",
7625 None,
7626 &["Restart", "Cancel"],
7627 cx,
7628 )
7629 })
7630 .ok();
7631 }
7632
7633 cx.spawn(async move |cx| {
7634 if let Some(prompt) = prompt {
7635 let answer = prompt.await?;
7636 if answer != 0 {
7637 return Ok(());
7638 }
7639 }
7640
7641 // If the user cancels any save prompt, then keep the app open.
7642 for window in workspace_windows {
7643 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7644 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7645 }) && !should_close.await?
7646 {
7647 return Ok(());
7648 }
7649 }
7650 cx.update(|cx| cx.restart())
7651 })
7652 .detach_and_log_err(cx);
7653}
7654
7655fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7656 let mut parts = value.split(',');
7657 let x: usize = parts.next()?.parse().ok()?;
7658 let y: usize = parts.next()?.parse().ok()?;
7659 Some(point(px(x as f32), px(y as f32)))
7660}
7661
7662fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7663 let mut parts = value.split(',');
7664 let width: usize = parts.next()?.parse().ok()?;
7665 let height: usize = parts.next()?.parse().ok()?;
7666 Some(size(px(width as f32), px(height as f32)))
7667}
7668
7669/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7670pub fn client_side_decorations(
7671 element: impl IntoElement,
7672 window: &mut Window,
7673 cx: &mut App,
7674) -> Stateful<Div> {
7675 const BORDER_SIZE: Pixels = px(1.0);
7676 let decorations = window.window_decorations();
7677
7678 match decorations {
7679 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7680 Decorations::Server { .. } => window.set_client_inset(px(0.0)),
7681 }
7682
7683 struct GlobalResizeEdge(ResizeEdge);
7684 impl Global for GlobalResizeEdge {}
7685
7686 div()
7687 .id("window-backdrop")
7688 .bg(transparent_black())
7689 .map(|div| match decorations {
7690 Decorations::Server => div,
7691 Decorations::Client { tiling, .. } => div
7692 .when(!(tiling.top || tiling.right), |div| {
7693 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7694 })
7695 .when(!(tiling.top || tiling.left), |div| {
7696 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7697 })
7698 .when(!(tiling.bottom || tiling.right), |div| {
7699 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7700 })
7701 .when(!(tiling.bottom || tiling.left), |div| {
7702 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7703 })
7704 .when(!tiling.top, |div| {
7705 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7706 })
7707 .when(!tiling.bottom, |div| {
7708 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7709 })
7710 .when(!tiling.left, |div| {
7711 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7712 })
7713 .when(!tiling.right, |div| {
7714 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7715 })
7716 .on_mouse_move(move |e, window, cx| {
7717 let size = window.window_bounds().get_bounds().size;
7718 let pos = e.position;
7719
7720 let new_edge =
7721 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7722
7723 let edge = cx.try_global::<GlobalResizeEdge>();
7724 if new_edge != edge.map(|edge| edge.0) {
7725 window
7726 .window_handle()
7727 .update(cx, |workspace, _, cx| {
7728 cx.notify(workspace.entity_id());
7729 })
7730 .ok();
7731 }
7732 })
7733 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7734 let size = window.window_bounds().get_bounds().size;
7735 let pos = e.position;
7736
7737 let edge = match resize_edge(
7738 pos,
7739 theme::CLIENT_SIDE_DECORATION_SHADOW,
7740 size,
7741 tiling,
7742 ) {
7743 Some(value) => value,
7744 None => return,
7745 };
7746
7747 window.start_window_resize(edge);
7748 }),
7749 })
7750 .size_full()
7751 .child(
7752 div()
7753 .cursor(CursorStyle::Arrow)
7754 .map(|div| match decorations {
7755 Decorations::Server => div,
7756 Decorations::Client { tiling } => div
7757 .border_color(cx.theme().colors().border)
7758 .when(!(tiling.top || tiling.right), |div| {
7759 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7760 })
7761 .when(!(tiling.top || tiling.left), |div| {
7762 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7763 })
7764 .when(!(tiling.bottom || tiling.right), |div| {
7765 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7766 })
7767 .when(!(tiling.bottom || tiling.left), |div| {
7768 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7769 })
7770 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7771 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7772 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7773 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7774 .when(!tiling.is_tiled(), |div| {
7775 div.shadow(vec![gpui::BoxShadow {
7776 color: Hsla {
7777 h: 0.,
7778 s: 0.,
7779 l: 0.,
7780 a: 0.4,
7781 },
7782 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7783 spread_radius: px(0.),
7784 offset: point(px(0.0), px(0.0)),
7785 }])
7786 }),
7787 })
7788 .on_mouse_move(|_e, _, cx| {
7789 cx.stop_propagation();
7790 })
7791 .size_full()
7792 .child(element),
7793 )
7794 .map(|div| match decorations {
7795 Decorations::Server => div,
7796 Decorations::Client { tiling, .. } => div.child(
7797 canvas(
7798 |_bounds, window, _| {
7799 window.insert_hitbox(
7800 Bounds::new(
7801 point(px(0.0), px(0.0)),
7802 window.window_bounds().get_bounds().size,
7803 ),
7804 HitboxBehavior::Normal,
7805 )
7806 },
7807 move |_bounds, hitbox, window, cx| {
7808 let mouse = window.mouse_position();
7809 let size = window.window_bounds().get_bounds().size;
7810 let Some(edge) =
7811 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7812 else {
7813 return;
7814 };
7815 cx.set_global(GlobalResizeEdge(edge));
7816 window.set_cursor_style(
7817 match edge {
7818 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7819 ResizeEdge::Left | ResizeEdge::Right => {
7820 CursorStyle::ResizeLeftRight
7821 }
7822 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7823 CursorStyle::ResizeUpLeftDownRight
7824 }
7825 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7826 CursorStyle::ResizeUpRightDownLeft
7827 }
7828 },
7829 &hitbox,
7830 );
7831 },
7832 )
7833 .size_full()
7834 .absolute(),
7835 ),
7836 })
7837}
7838
7839fn resize_edge(
7840 pos: Point<Pixels>,
7841 shadow_size: Pixels,
7842 window_size: Size<Pixels>,
7843 tiling: Tiling,
7844) -> Option<ResizeEdge> {
7845 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7846 if bounds.contains(&pos) {
7847 return None;
7848 }
7849
7850 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7851 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7852 if !tiling.top && top_left_bounds.contains(&pos) {
7853 return Some(ResizeEdge::TopLeft);
7854 }
7855
7856 let top_right_bounds = Bounds::new(
7857 Point::new(window_size.width - corner_size.width, px(0.)),
7858 corner_size,
7859 );
7860 if !tiling.top && top_right_bounds.contains(&pos) {
7861 return Some(ResizeEdge::TopRight);
7862 }
7863
7864 let bottom_left_bounds = Bounds::new(
7865 Point::new(px(0.), window_size.height - corner_size.height),
7866 corner_size,
7867 );
7868 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7869 return Some(ResizeEdge::BottomLeft);
7870 }
7871
7872 let bottom_right_bounds = Bounds::new(
7873 Point::new(
7874 window_size.width - corner_size.width,
7875 window_size.height - corner_size.height,
7876 ),
7877 corner_size,
7878 );
7879 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7880 return Some(ResizeEdge::BottomRight);
7881 }
7882
7883 if !tiling.top && pos.y < shadow_size {
7884 Some(ResizeEdge::Top)
7885 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7886 Some(ResizeEdge::Bottom)
7887 } else if !tiling.left && pos.x < shadow_size {
7888 Some(ResizeEdge::Left)
7889 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7890 Some(ResizeEdge::Right)
7891 } else {
7892 None
7893 }
7894}
7895
7896fn join_pane_into_active(
7897 active_pane: &Entity<Pane>,
7898 pane: &Entity<Pane>,
7899 window: &mut Window,
7900 cx: &mut App,
7901) {
7902 if pane == active_pane {
7903 return;
7904 } else if pane.read(cx).items_len() == 0 {
7905 pane.update(cx, |_, cx| {
7906 cx.emit(pane::Event::Remove {
7907 focus_on_pane: None,
7908 });
7909 })
7910 } else {
7911 move_all_items(pane, active_pane, window, cx);
7912 }
7913}
7914
7915fn move_all_items(
7916 from_pane: &Entity<Pane>,
7917 to_pane: &Entity<Pane>,
7918 window: &mut Window,
7919 cx: &mut App,
7920) {
7921 let destination_is_different = from_pane != to_pane;
7922 let mut moved_items = 0;
7923 for (item_ix, item_handle) in from_pane
7924 .read(cx)
7925 .items()
7926 .enumerate()
7927 .map(|(ix, item)| (ix, item.clone()))
7928 .collect::<Vec<_>>()
7929 {
7930 let ix = item_ix - moved_items;
7931 if destination_is_different {
7932 // Close item from previous pane
7933 from_pane.update(cx, |source, cx| {
7934 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
7935 });
7936 moved_items += 1;
7937 }
7938
7939 // This automatically removes duplicate items in the pane
7940 to_pane.update(cx, |destination, cx| {
7941 destination.add_item(item_handle, true, true, None, window, cx);
7942 window.focus(&destination.focus_handle(cx))
7943 });
7944 }
7945}
7946
7947pub fn move_item(
7948 source: &Entity<Pane>,
7949 destination: &Entity<Pane>,
7950 item_id_to_move: EntityId,
7951 destination_index: usize,
7952 activate: bool,
7953 window: &mut Window,
7954 cx: &mut App,
7955) {
7956 let Some((item_ix, item_handle)) = source
7957 .read(cx)
7958 .items()
7959 .enumerate()
7960 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
7961 .map(|(ix, item)| (ix, item.clone()))
7962 else {
7963 // Tab was closed during drag
7964 return;
7965 };
7966
7967 if source != destination {
7968 // Close item from previous pane
7969 source.update(cx, |source, cx| {
7970 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
7971 });
7972 }
7973
7974 // This automatically removes duplicate items in the pane
7975 destination.update(cx, |destination, cx| {
7976 destination.add_item_inner(
7977 item_handle,
7978 activate,
7979 activate,
7980 activate,
7981 Some(destination_index),
7982 window,
7983 cx,
7984 );
7985 if activate {
7986 window.focus(&destination.focus_handle(cx))
7987 }
7988 });
7989}
7990
7991pub fn move_active_item(
7992 source: &Entity<Pane>,
7993 destination: &Entity<Pane>,
7994 focus_destination: bool,
7995 close_if_empty: bool,
7996 window: &mut Window,
7997 cx: &mut App,
7998) {
7999 if source == destination {
8000 return;
8001 }
8002 let Some(active_item) = source.read(cx).active_item() else {
8003 return;
8004 };
8005 source.update(cx, |source_pane, cx| {
8006 let item_id = active_item.item_id();
8007 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8008 destination.update(cx, |target_pane, cx| {
8009 target_pane.add_item(
8010 active_item,
8011 focus_destination,
8012 focus_destination,
8013 Some(target_pane.items_len()),
8014 window,
8015 cx,
8016 );
8017 });
8018 });
8019}
8020
8021pub fn clone_active_item(
8022 workspace_id: Option<WorkspaceId>,
8023 source: &Entity<Pane>,
8024 destination: &Entity<Pane>,
8025 focus_destination: bool,
8026 window: &mut Window,
8027 cx: &mut App,
8028) {
8029 if source == destination {
8030 return;
8031 }
8032 let Some(active_item) = source.read(cx).active_item() else {
8033 return;
8034 };
8035 destination.update(cx, |target_pane, cx| {
8036 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
8037 return;
8038 };
8039 target_pane.add_item(
8040 clone,
8041 focus_destination,
8042 focus_destination,
8043 Some(target_pane.items_len()),
8044 window,
8045 cx,
8046 );
8047 });
8048}
8049
8050#[derive(Debug)]
8051pub struct WorkspacePosition {
8052 pub window_bounds: Option<WindowBounds>,
8053 pub display: Option<Uuid>,
8054 pub centered_layout: bool,
8055}
8056
8057pub fn ssh_workspace_position_from_db(
8058 host: String,
8059 port: Option<u16>,
8060 user: Option<String>,
8061 paths_to_open: &[PathBuf],
8062 cx: &App,
8063) -> Task<Result<WorkspacePosition>> {
8064 let paths = paths_to_open
8065 .iter()
8066 .map(|path| path.to_string_lossy().to_string())
8067 .collect::<Vec<_>>();
8068
8069 cx.background_spawn(async move {
8070 let serialized_ssh_project = persistence::DB
8071 .get_or_create_ssh_project(host, port, paths, user)
8072 .await
8073 .context("fetching serialized ssh project")?;
8074 let serialized_workspace =
8075 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
8076
8077 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8078 (Some(WindowBounds::Windowed(bounds)), None)
8079 } else {
8080 let restorable_bounds = serialized_workspace
8081 .as_ref()
8082 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8083 .or_else(|| {
8084 let (display, window_bounds) = DB.last_window().log_err()?;
8085 Some((display?, window_bounds?))
8086 });
8087
8088 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8089 (Some(serialized_status.0), Some(serialized_display))
8090 } else {
8091 (None, None)
8092 }
8093 };
8094
8095 let centered_layout = serialized_workspace
8096 .as_ref()
8097 .map(|w| w.centered_layout)
8098 .unwrap_or(false);
8099
8100 Ok(WorkspacePosition {
8101 window_bounds,
8102 display,
8103 centered_layout,
8104 })
8105 })
8106}
8107
8108pub fn with_active_or_new_workspace(
8109 cx: &mut App,
8110 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8111) {
8112 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8113 Some(workspace) => {
8114 cx.defer(move |cx| {
8115 workspace
8116 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8117 .log_err();
8118 });
8119 }
8120 None => {
8121 let app_state = AppState::global(cx);
8122 if let Some(app_state) = app_state.upgrade() {
8123 open_new(
8124 OpenOptions::default(),
8125 app_state,
8126 cx,
8127 move |workspace, window, cx| f(workspace, window, cx),
8128 )
8129 .detach_and_log_err(cx);
8130 }
8131 }
8132 }
8133}
8134
8135#[cfg(test)]
8136mod tests {
8137 use std::{cell::RefCell, rc::Rc};
8138
8139 use super::*;
8140 use crate::{
8141 dock::{PanelEvent, test::TestPanel},
8142 item::{
8143 ItemEvent,
8144 test::{TestItem, TestProjectItem},
8145 },
8146 };
8147 use fs::FakeFs;
8148 use gpui::{
8149 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8150 UpdateGlobal, VisualTestContext, px,
8151 };
8152 use project::{Project, ProjectEntryId};
8153 use serde_json::json;
8154 use settings::SettingsStore;
8155
8156 #[gpui::test]
8157 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8158 init_test(cx);
8159
8160 let fs = FakeFs::new(cx.executor());
8161 let project = Project::test(fs, [], cx).await;
8162 let (workspace, cx) =
8163 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8164
8165 // Adding an item with no ambiguity renders the tab without detail.
8166 let item1 = cx.new(|cx| {
8167 let mut item = TestItem::new(cx);
8168 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8169 item
8170 });
8171 workspace.update_in(cx, |workspace, window, cx| {
8172 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8173 });
8174 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8175
8176 // Adding an item that creates ambiguity increases the level of detail on
8177 // both tabs.
8178 let item2 = cx.new_window_entity(|_window, cx| {
8179 let mut item = TestItem::new(cx);
8180 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8181 item
8182 });
8183 workspace.update_in(cx, |workspace, window, cx| {
8184 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8185 });
8186 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8187 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8188
8189 // Adding an item that creates ambiguity increases the level of detail only
8190 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8191 // we stop at the highest detail available.
8192 let item3 = cx.new(|cx| {
8193 let mut item = TestItem::new(cx);
8194 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8195 item
8196 });
8197 workspace.update_in(cx, |workspace, window, cx| {
8198 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8199 });
8200 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8201 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8202 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8203 }
8204
8205 #[gpui::test]
8206 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8207 init_test(cx);
8208
8209 let fs = FakeFs::new(cx.executor());
8210 fs.insert_tree(
8211 "/root1",
8212 json!({
8213 "one.txt": "",
8214 "two.txt": "",
8215 }),
8216 )
8217 .await;
8218 fs.insert_tree(
8219 "/root2",
8220 json!({
8221 "three.txt": "",
8222 }),
8223 )
8224 .await;
8225
8226 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8227 let (workspace, cx) =
8228 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8229 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8230 let worktree_id = project.update(cx, |project, cx| {
8231 project.worktrees(cx).next().unwrap().read(cx).id()
8232 });
8233
8234 let item1 = cx.new(|cx| {
8235 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8236 });
8237 let item2 = cx.new(|cx| {
8238 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8239 });
8240
8241 // Add an item to an empty pane
8242 workspace.update_in(cx, |workspace, window, cx| {
8243 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8244 });
8245 project.update(cx, |project, cx| {
8246 assert_eq!(
8247 project.active_entry(),
8248 project
8249 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8250 .map(|e| e.id)
8251 );
8252 });
8253 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8254
8255 // Add a second item to a non-empty pane
8256 workspace.update_in(cx, |workspace, window, cx| {
8257 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8258 });
8259 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8260 project.update(cx, |project, cx| {
8261 assert_eq!(
8262 project.active_entry(),
8263 project
8264 .entry_for_path(&(worktree_id, "two.txt").into(), cx)
8265 .map(|e| e.id)
8266 );
8267 });
8268
8269 // Close the active item
8270 pane.update_in(cx, |pane, window, cx| {
8271 pane.close_active_item(&Default::default(), window, cx)
8272 })
8273 .await
8274 .unwrap();
8275 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8276 project.update(cx, |project, cx| {
8277 assert_eq!(
8278 project.active_entry(),
8279 project
8280 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8281 .map(|e| e.id)
8282 );
8283 });
8284
8285 // Add a project folder
8286 project
8287 .update(cx, |project, cx| {
8288 project.find_or_create_worktree("root2", true, cx)
8289 })
8290 .await
8291 .unwrap();
8292 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8293
8294 // Remove a project folder
8295 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8296 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8297 }
8298
8299 #[gpui::test]
8300 async fn test_close_window(cx: &mut TestAppContext) {
8301 init_test(cx);
8302
8303 let fs = FakeFs::new(cx.executor());
8304 fs.insert_tree("/root", json!({ "one": "" })).await;
8305
8306 let project = Project::test(fs, ["root".as_ref()], cx).await;
8307 let (workspace, cx) =
8308 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8309
8310 // When there are no dirty items, there's nothing to do.
8311 let item1 = cx.new(TestItem::new);
8312 workspace.update_in(cx, |w, window, cx| {
8313 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8314 });
8315 let task = workspace.update_in(cx, |w, window, cx| {
8316 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8317 });
8318 assert!(task.await.unwrap());
8319
8320 // When there are dirty untitled items, prompt to save each one. If the user
8321 // cancels any prompt, then abort.
8322 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8323 let item3 = cx.new(|cx| {
8324 TestItem::new(cx)
8325 .with_dirty(true)
8326 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8327 });
8328 workspace.update_in(cx, |w, window, cx| {
8329 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8330 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8331 });
8332 let task = workspace.update_in(cx, |w, window, cx| {
8333 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8334 });
8335 cx.executor().run_until_parked();
8336 cx.simulate_prompt_answer("Cancel"); // cancel save all
8337 cx.executor().run_until_parked();
8338 assert!(!cx.has_pending_prompt());
8339 assert!(!task.await.unwrap());
8340 }
8341
8342 #[gpui::test]
8343 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8344 init_test(cx);
8345
8346 // Register TestItem as a serializable item
8347 cx.update(|cx| {
8348 register_serializable_item::<TestItem>(cx);
8349 });
8350
8351 let fs = FakeFs::new(cx.executor());
8352 fs.insert_tree("/root", json!({ "one": "" })).await;
8353
8354 let project = Project::test(fs, ["root".as_ref()], cx).await;
8355 let (workspace, cx) =
8356 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8357
8358 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8359 let item1 = cx.new(|cx| {
8360 TestItem::new(cx)
8361 .with_dirty(true)
8362 .with_serialize(|| Some(Task::ready(Ok(()))))
8363 });
8364 let item2 = cx.new(|cx| {
8365 TestItem::new(cx)
8366 .with_dirty(true)
8367 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8368 .with_serialize(|| Some(Task::ready(Ok(()))))
8369 });
8370 workspace.update_in(cx, |w, window, cx| {
8371 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8372 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8373 });
8374 let task = workspace.update_in(cx, |w, window, cx| {
8375 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8376 });
8377 assert!(task.await.unwrap());
8378 }
8379
8380 #[gpui::test]
8381 async fn test_close_pane_items(cx: &mut TestAppContext) {
8382 init_test(cx);
8383
8384 let fs = FakeFs::new(cx.executor());
8385
8386 let project = Project::test(fs, None, cx).await;
8387 let (workspace, cx) =
8388 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8389
8390 let item1 = cx.new(|cx| {
8391 TestItem::new(cx)
8392 .with_dirty(true)
8393 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8394 });
8395 let item2 = cx.new(|cx| {
8396 TestItem::new(cx)
8397 .with_dirty(true)
8398 .with_conflict(true)
8399 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8400 });
8401 let item3 = cx.new(|cx| {
8402 TestItem::new(cx)
8403 .with_dirty(true)
8404 .with_conflict(true)
8405 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8406 });
8407 let item4 = cx.new(|cx| {
8408 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8409 let project_item = TestProjectItem::new_untitled(cx);
8410 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8411 project_item
8412 }])
8413 });
8414 let pane = workspace.update_in(cx, |workspace, window, cx| {
8415 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8416 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8417 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8418 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8419 workspace.active_pane().clone()
8420 });
8421
8422 let close_items = pane.update_in(cx, |pane, window, cx| {
8423 pane.activate_item(1, true, true, window, cx);
8424 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8425 let item1_id = item1.item_id();
8426 let item3_id = item3.item_id();
8427 let item4_id = item4.item_id();
8428 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8429 [item1_id, item3_id, item4_id].contains(&id)
8430 })
8431 });
8432 cx.executor().run_until_parked();
8433
8434 assert!(cx.has_pending_prompt());
8435 cx.simulate_prompt_answer("Save all");
8436
8437 cx.executor().run_until_parked();
8438
8439 // Item 1 is saved. There's a prompt to save item 3.
8440 pane.update(cx, |pane, cx| {
8441 assert_eq!(item1.read(cx).save_count, 1);
8442 assert_eq!(item1.read(cx).save_as_count, 0);
8443 assert_eq!(item1.read(cx).reload_count, 0);
8444 assert_eq!(pane.items_len(), 3);
8445 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8446 });
8447 assert!(cx.has_pending_prompt());
8448
8449 // Cancel saving item 3.
8450 cx.simulate_prompt_answer("Discard");
8451 cx.executor().run_until_parked();
8452
8453 // Item 3 is reloaded. There's a prompt to save item 4.
8454 pane.update(cx, |pane, cx| {
8455 assert_eq!(item3.read(cx).save_count, 0);
8456 assert_eq!(item3.read(cx).save_as_count, 0);
8457 assert_eq!(item3.read(cx).reload_count, 1);
8458 assert_eq!(pane.items_len(), 2);
8459 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8460 });
8461
8462 // There's a prompt for a path for item 4.
8463 cx.simulate_new_path_selection(|_| Some(Default::default()));
8464 close_items.await.unwrap();
8465
8466 // The requested items are closed.
8467 pane.update(cx, |pane, cx| {
8468 assert_eq!(item4.read(cx).save_count, 0);
8469 assert_eq!(item4.read(cx).save_as_count, 1);
8470 assert_eq!(item4.read(cx).reload_count, 0);
8471 assert_eq!(pane.items_len(), 1);
8472 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8473 });
8474 }
8475
8476 #[gpui::test]
8477 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8478 init_test(cx);
8479
8480 let fs = FakeFs::new(cx.executor());
8481 let project = Project::test(fs, [], cx).await;
8482 let (workspace, cx) =
8483 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8484
8485 // Create several workspace items with single project entries, and two
8486 // workspace items with multiple project entries.
8487 let single_entry_items = (0..=4)
8488 .map(|project_entry_id| {
8489 cx.new(|cx| {
8490 TestItem::new(cx)
8491 .with_dirty(true)
8492 .with_project_items(&[dirty_project_item(
8493 project_entry_id,
8494 &format!("{project_entry_id}.txt"),
8495 cx,
8496 )])
8497 })
8498 })
8499 .collect::<Vec<_>>();
8500 let item_2_3 = cx.new(|cx| {
8501 TestItem::new(cx)
8502 .with_dirty(true)
8503 .with_singleton(false)
8504 .with_project_items(&[
8505 single_entry_items[2].read(cx).project_items[0].clone(),
8506 single_entry_items[3].read(cx).project_items[0].clone(),
8507 ])
8508 });
8509 let item_3_4 = cx.new(|cx| {
8510 TestItem::new(cx)
8511 .with_dirty(true)
8512 .with_singleton(false)
8513 .with_project_items(&[
8514 single_entry_items[3].read(cx).project_items[0].clone(),
8515 single_entry_items[4].read(cx).project_items[0].clone(),
8516 ])
8517 });
8518
8519 // Create two panes that contain the following project entries:
8520 // left pane:
8521 // multi-entry items: (2, 3)
8522 // single-entry items: 0, 2, 3, 4
8523 // right pane:
8524 // single-entry items: 4, 1
8525 // multi-entry items: (3, 4)
8526 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8527 let left_pane = workspace.active_pane().clone();
8528 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8529 workspace.add_item_to_active_pane(
8530 single_entry_items[0].boxed_clone(),
8531 None,
8532 true,
8533 window,
8534 cx,
8535 );
8536 workspace.add_item_to_active_pane(
8537 single_entry_items[2].boxed_clone(),
8538 None,
8539 true,
8540 window,
8541 cx,
8542 );
8543 workspace.add_item_to_active_pane(
8544 single_entry_items[3].boxed_clone(),
8545 None,
8546 true,
8547 window,
8548 cx,
8549 );
8550 workspace.add_item_to_active_pane(
8551 single_entry_items[4].boxed_clone(),
8552 None,
8553 true,
8554 window,
8555 cx,
8556 );
8557
8558 let right_pane = workspace
8559 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8560 .unwrap();
8561
8562 right_pane.update(cx, |pane, cx| {
8563 pane.add_item(
8564 single_entry_items[1].boxed_clone(),
8565 true,
8566 true,
8567 None,
8568 window,
8569 cx,
8570 );
8571 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8572 });
8573
8574 (left_pane, right_pane)
8575 });
8576
8577 cx.focus(&right_pane);
8578
8579 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8580 pane.close_all_items(&CloseAllItems::default(), window, cx)
8581 .unwrap()
8582 });
8583 cx.executor().run_until_parked();
8584
8585 let msg = cx.pending_prompt().unwrap().0;
8586 assert!(msg.contains("1.txt"));
8587 assert!(!msg.contains("2.txt"));
8588 assert!(!msg.contains("3.txt"));
8589 assert!(!msg.contains("4.txt"));
8590
8591 cx.simulate_prompt_answer("Cancel");
8592 close.await;
8593
8594 left_pane
8595 .update_in(cx, |left_pane, window, cx| {
8596 left_pane.close_item_by_id(
8597 single_entry_items[3].entity_id(),
8598 SaveIntent::Skip,
8599 window,
8600 cx,
8601 )
8602 })
8603 .await
8604 .unwrap();
8605
8606 close = right_pane.update_in(cx, |pane, window, cx| {
8607 pane.close_all_items(&CloseAllItems::default(), window, cx)
8608 .unwrap()
8609 });
8610 cx.executor().run_until_parked();
8611
8612 let details = cx.pending_prompt().unwrap().1;
8613 assert!(details.contains("1.txt"));
8614 assert!(!details.contains("2.txt"));
8615 assert!(details.contains("3.txt"));
8616 // ideally this assertion could be made, but today we can only
8617 // save whole items not project items, so the orphaned item 3 causes
8618 // 4 to be saved too.
8619 // assert!(!details.contains("4.txt"));
8620
8621 cx.simulate_prompt_answer("Save all");
8622
8623 cx.executor().run_until_parked();
8624 close.await;
8625 right_pane.read_with(cx, |pane, _| {
8626 assert_eq!(pane.items_len(), 0);
8627 });
8628 }
8629
8630 #[gpui::test]
8631 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8632 init_test(cx);
8633
8634 let fs = FakeFs::new(cx.executor());
8635 let project = Project::test(fs, [], cx).await;
8636 let (workspace, cx) =
8637 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8638 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8639
8640 let item = cx.new(|cx| {
8641 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8642 });
8643 let item_id = item.entity_id();
8644 workspace.update_in(cx, |workspace, window, cx| {
8645 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8646 });
8647
8648 // Autosave on window change.
8649 item.update(cx, |item, cx| {
8650 SettingsStore::update_global(cx, |settings, cx| {
8651 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8652 settings.autosave = Some(AutosaveSetting::OnWindowChange);
8653 })
8654 });
8655 item.is_dirty = true;
8656 });
8657
8658 // Deactivating the window saves the file.
8659 cx.deactivate_window();
8660 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8661
8662 // Re-activating the window doesn't save the file.
8663 cx.update(|window, _| window.activate_window());
8664 cx.executor().run_until_parked();
8665 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8666
8667 // Autosave on focus change.
8668 item.update_in(cx, |item, window, cx| {
8669 cx.focus_self(window);
8670 SettingsStore::update_global(cx, |settings, cx| {
8671 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8672 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8673 })
8674 });
8675 item.is_dirty = true;
8676 });
8677
8678 // Blurring the item saves the file.
8679 item.update_in(cx, |_, window, _| window.blur());
8680 cx.executor().run_until_parked();
8681 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8682
8683 // Deactivating the window still saves the file.
8684 item.update_in(cx, |item, window, cx| {
8685 cx.focus_self(window);
8686 item.is_dirty = true;
8687 });
8688 cx.deactivate_window();
8689 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8690
8691 // Autosave after delay.
8692 item.update(cx, |item, cx| {
8693 SettingsStore::update_global(cx, |settings, cx| {
8694 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8695 settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8696 })
8697 });
8698 item.is_dirty = true;
8699 cx.emit(ItemEvent::Edit);
8700 });
8701
8702 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8703 cx.executor().advance_clock(Duration::from_millis(250));
8704 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8705
8706 // After delay expires, the file is saved.
8707 cx.executor().advance_clock(Duration::from_millis(250));
8708 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8709
8710 // Autosave on focus change, ensuring closing the tab counts as such.
8711 item.update(cx, |item, cx| {
8712 SettingsStore::update_global(cx, |settings, cx| {
8713 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8714 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8715 })
8716 });
8717 item.is_dirty = true;
8718 for project_item in &mut item.project_items {
8719 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8720 }
8721 });
8722
8723 pane.update_in(cx, |pane, window, cx| {
8724 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8725 })
8726 .await
8727 .unwrap();
8728 assert!(!cx.has_pending_prompt());
8729 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8730
8731 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8732 workspace.update_in(cx, |workspace, window, cx| {
8733 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8734 });
8735 item.update_in(cx, |item, window, cx| {
8736 item.project_items[0].update(cx, |item, _| {
8737 item.entry_id = None;
8738 });
8739 item.is_dirty = true;
8740 window.blur();
8741 });
8742 cx.run_until_parked();
8743 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8744
8745 // Ensure autosave is prevented for deleted files also when closing the buffer.
8746 let _close_items = pane.update_in(cx, |pane, window, cx| {
8747 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8748 });
8749 cx.run_until_parked();
8750 assert!(cx.has_pending_prompt());
8751 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8752 }
8753
8754 #[gpui::test]
8755 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8756 init_test(cx);
8757
8758 let fs = FakeFs::new(cx.executor());
8759
8760 let project = Project::test(fs, [], cx).await;
8761 let (workspace, cx) =
8762 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8763
8764 let item = cx.new(|cx| {
8765 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8766 });
8767 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8768 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8769 let toolbar_notify_count = Rc::new(RefCell::new(0));
8770
8771 workspace.update_in(cx, |workspace, window, cx| {
8772 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8773 let toolbar_notification_count = toolbar_notify_count.clone();
8774 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8775 *toolbar_notification_count.borrow_mut() += 1
8776 })
8777 .detach();
8778 });
8779
8780 pane.read_with(cx, |pane, _| {
8781 assert!(!pane.can_navigate_backward());
8782 assert!(!pane.can_navigate_forward());
8783 });
8784
8785 item.update_in(cx, |item, _, cx| {
8786 item.set_state("one".to_string(), cx);
8787 });
8788
8789 // Toolbar must be notified to re-render the navigation buttons
8790 assert_eq!(*toolbar_notify_count.borrow(), 1);
8791
8792 pane.read_with(cx, |pane, _| {
8793 assert!(pane.can_navigate_backward());
8794 assert!(!pane.can_navigate_forward());
8795 });
8796
8797 workspace
8798 .update_in(cx, |workspace, window, cx| {
8799 workspace.go_back(pane.downgrade(), window, cx)
8800 })
8801 .await
8802 .unwrap();
8803
8804 assert_eq!(*toolbar_notify_count.borrow(), 2);
8805 pane.read_with(cx, |pane, _| {
8806 assert!(!pane.can_navigate_backward());
8807 assert!(pane.can_navigate_forward());
8808 });
8809 }
8810
8811 #[gpui::test]
8812 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8813 init_test(cx);
8814 let fs = FakeFs::new(cx.executor());
8815
8816 let project = Project::test(fs, [], cx).await;
8817 let (workspace, cx) =
8818 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8819
8820 let panel = workspace.update_in(cx, |workspace, window, cx| {
8821 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8822 workspace.add_panel(panel.clone(), window, cx);
8823
8824 workspace
8825 .right_dock()
8826 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8827
8828 panel
8829 });
8830
8831 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8832 pane.update_in(cx, |pane, window, cx| {
8833 let item = cx.new(TestItem::new);
8834 pane.add_item(Box::new(item), true, true, None, window, cx);
8835 });
8836
8837 // Transfer focus from center to panel
8838 workspace.update_in(cx, |workspace, window, cx| {
8839 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8840 });
8841
8842 workspace.update_in(cx, |workspace, window, cx| {
8843 assert!(workspace.right_dock().read(cx).is_open());
8844 assert!(!panel.is_zoomed(window, cx));
8845 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8846 });
8847
8848 // Transfer focus from panel to center
8849 workspace.update_in(cx, |workspace, window, cx| {
8850 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8851 });
8852
8853 workspace.update_in(cx, |workspace, window, cx| {
8854 assert!(workspace.right_dock().read(cx).is_open());
8855 assert!(!panel.is_zoomed(window, cx));
8856 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8857 });
8858
8859 // Close the dock
8860 workspace.update_in(cx, |workspace, window, cx| {
8861 workspace.toggle_dock(DockPosition::Right, window, cx);
8862 });
8863
8864 workspace.update_in(cx, |workspace, window, cx| {
8865 assert!(!workspace.right_dock().read(cx).is_open());
8866 assert!(!panel.is_zoomed(window, cx));
8867 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8868 });
8869
8870 // Open the dock
8871 workspace.update_in(cx, |workspace, window, cx| {
8872 workspace.toggle_dock(DockPosition::Right, window, cx);
8873 });
8874
8875 workspace.update_in(cx, |workspace, window, cx| {
8876 assert!(workspace.right_dock().read(cx).is_open());
8877 assert!(!panel.is_zoomed(window, cx));
8878 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8879 });
8880
8881 // Focus and zoom panel
8882 panel.update_in(cx, |panel, window, cx| {
8883 cx.focus_self(window);
8884 panel.set_zoomed(true, window, cx)
8885 });
8886
8887 workspace.update_in(cx, |workspace, window, cx| {
8888 assert!(workspace.right_dock().read(cx).is_open());
8889 assert!(panel.is_zoomed(window, cx));
8890 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8891 });
8892
8893 // Transfer focus to the center closes the dock
8894 workspace.update_in(cx, |workspace, window, cx| {
8895 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8896 });
8897
8898 workspace.update_in(cx, |workspace, window, cx| {
8899 assert!(!workspace.right_dock().read(cx).is_open());
8900 assert!(panel.is_zoomed(window, cx));
8901 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8902 });
8903
8904 // Transferring focus back to the panel keeps it zoomed
8905 workspace.update_in(cx, |workspace, window, cx| {
8906 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8907 });
8908
8909 workspace.update_in(cx, |workspace, window, cx| {
8910 assert!(workspace.right_dock().read(cx).is_open());
8911 assert!(panel.is_zoomed(window, cx));
8912 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8913 });
8914
8915 // Close the dock while it is zoomed
8916 workspace.update_in(cx, |workspace, window, cx| {
8917 workspace.toggle_dock(DockPosition::Right, window, cx)
8918 });
8919
8920 workspace.update_in(cx, |workspace, window, cx| {
8921 assert!(!workspace.right_dock().read(cx).is_open());
8922 assert!(panel.is_zoomed(window, cx));
8923 assert!(workspace.zoomed.is_none());
8924 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8925 });
8926
8927 // Opening the dock, when it's zoomed, retains focus
8928 workspace.update_in(cx, |workspace, window, cx| {
8929 workspace.toggle_dock(DockPosition::Right, window, cx)
8930 });
8931
8932 workspace.update_in(cx, |workspace, window, cx| {
8933 assert!(workspace.right_dock().read(cx).is_open());
8934 assert!(panel.is_zoomed(window, cx));
8935 assert!(workspace.zoomed.is_some());
8936 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8937 });
8938
8939 // Unzoom and close the panel, zoom the active pane.
8940 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
8941 workspace.update_in(cx, |workspace, window, cx| {
8942 workspace.toggle_dock(DockPosition::Right, window, cx)
8943 });
8944 pane.update_in(cx, |pane, window, cx| {
8945 pane.toggle_zoom(&Default::default(), window, cx)
8946 });
8947
8948 // Opening a dock unzooms the pane.
8949 workspace.update_in(cx, |workspace, window, cx| {
8950 workspace.toggle_dock(DockPosition::Right, window, cx)
8951 });
8952 workspace.update_in(cx, |workspace, window, cx| {
8953 let pane = pane.read(cx);
8954 assert!(!pane.is_zoomed());
8955 assert!(!pane.focus_handle(cx).is_focused(window));
8956 assert!(workspace.right_dock().read(cx).is_open());
8957 assert!(workspace.zoomed.is_none());
8958 });
8959 }
8960
8961 #[gpui::test]
8962 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
8963 init_test(cx);
8964
8965 let fs = FakeFs::new(cx.executor());
8966
8967 let project = Project::test(fs, None, cx).await;
8968 let (workspace, cx) =
8969 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8970
8971 // Let's arrange the panes like this:
8972 //
8973 // +-----------------------+
8974 // | top |
8975 // +------+--------+-------+
8976 // | left | center | right |
8977 // +------+--------+-------+
8978 // | bottom |
8979 // +-----------------------+
8980
8981 let top_item = cx.new(|cx| {
8982 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
8983 });
8984 let bottom_item = cx.new(|cx| {
8985 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
8986 });
8987 let left_item = cx.new(|cx| {
8988 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
8989 });
8990 let right_item = cx.new(|cx| {
8991 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
8992 });
8993 let center_item = cx.new(|cx| {
8994 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
8995 });
8996
8997 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8998 let top_pane_id = workspace.active_pane().entity_id();
8999 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9000 workspace.split_pane(
9001 workspace.active_pane().clone(),
9002 SplitDirection::Down,
9003 window,
9004 cx,
9005 );
9006 top_pane_id
9007 });
9008 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9009 let bottom_pane_id = workspace.active_pane().entity_id();
9010 workspace.add_item_to_active_pane(
9011 Box::new(bottom_item.clone()),
9012 None,
9013 false,
9014 window,
9015 cx,
9016 );
9017 workspace.split_pane(
9018 workspace.active_pane().clone(),
9019 SplitDirection::Up,
9020 window,
9021 cx,
9022 );
9023 bottom_pane_id
9024 });
9025 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9026 let left_pane_id = workspace.active_pane().entity_id();
9027 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9028 workspace.split_pane(
9029 workspace.active_pane().clone(),
9030 SplitDirection::Right,
9031 window,
9032 cx,
9033 );
9034 left_pane_id
9035 });
9036 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9037 let right_pane_id = workspace.active_pane().entity_id();
9038 workspace.add_item_to_active_pane(
9039 Box::new(right_item.clone()),
9040 None,
9041 false,
9042 window,
9043 cx,
9044 );
9045 workspace.split_pane(
9046 workspace.active_pane().clone(),
9047 SplitDirection::Left,
9048 window,
9049 cx,
9050 );
9051 right_pane_id
9052 });
9053 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9054 let center_pane_id = workspace.active_pane().entity_id();
9055 workspace.add_item_to_active_pane(
9056 Box::new(center_item.clone()),
9057 None,
9058 false,
9059 window,
9060 cx,
9061 );
9062 center_pane_id
9063 });
9064 cx.executor().run_until_parked();
9065
9066 workspace.update_in(cx, |workspace, window, cx| {
9067 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9068
9069 // Join into next from center pane into right
9070 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9071 });
9072
9073 workspace.update_in(cx, |workspace, window, cx| {
9074 let active_pane = workspace.active_pane();
9075 assert_eq!(right_pane_id, active_pane.entity_id());
9076 assert_eq!(2, active_pane.read(cx).items_len());
9077 let item_ids_in_pane =
9078 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9079 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9080 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9081
9082 // Join into next from right pane into bottom
9083 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9084 });
9085
9086 workspace.update_in(cx, |workspace, window, cx| {
9087 let active_pane = workspace.active_pane();
9088 assert_eq!(bottom_pane_id, active_pane.entity_id());
9089 assert_eq!(3, active_pane.read(cx).items_len());
9090 let item_ids_in_pane =
9091 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9092 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9093 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9094 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9095
9096 // Join into next from bottom pane into left
9097 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9098 });
9099
9100 workspace.update_in(cx, |workspace, window, cx| {
9101 let active_pane = workspace.active_pane();
9102 assert_eq!(left_pane_id, active_pane.entity_id());
9103 assert_eq!(4, active_pane.read(cx).items_len());
9104 let item_ids_in_pane =
9105 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9106 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9107 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9108 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9109 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9110
9111 // Join into next from left pane into top
9112 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9113 });
9114
9115 workspace.update_in(cx, |workspace, window, cx| {
9116 let active_pane = workspace.active_pane();
9117 assert_eq!(top_pane_id, active_pane.entity_id());
9118 assert_eq!(5, active_pane.read(cx).items_len());
9119 let item_ids_in_pane =
9120 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9121 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9122 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9123 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9124 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9125 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9126
9127 // Single pane left: no-op
9128 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9129 });
9130
9131 workspace.update(cx, |workspace, _cx| {
9132 let active_pane = workspace.active_pane();
9133 assert_eq!(top_pane_id, active_pane.entity_id());
9134 });
9135 }
9136
9137 fn add_an_item_to_active_pane(
9138 cx: &mut VisualTestContext,
9139 workspace: &Entity<Workspace>,
9140 item_id: u64,
9141 ) -> Entity<TestItem> {
9142 let item = cx.new(|cx| {
9143 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9144 item_id,
9145 "item{item_id}.txt",
9146 cx,
9147 )])
9148 });
9149 workspace.update_in(cx, |workspace, window, cx| {
9150 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9151 });
9152 return item;
9153 }
9154
9155 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9156 return workspace.update_in(cx, |workspace, window, cx| {
9157 let new_pane = workspace.split_pane(
9158 workspace.active_pane().clone(),
9159 SplitDirection::Right,
9160 window,
9161 cx,
9162 );
9163 new_pane
9164 });
9165 }
9166
9167 #[gpui::test]
9168 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9169 init_test(cx);
9170 let fs = FakeFs::new(cx.executor());
9171 let project = Project::test(fs, None, cx).await;
9172 let (workspace, cx) =
9173 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9174
9175 add_an_item_to_active_pane(cx, &workspace, 1);
9176 split_pane(cx, &workspace);
9177 add_an_item_to_active_pane(cx, &workspace, 2);
9178 split_pane(cx, &workspace); // empty pane
9179 split_pane(cx, &workspace);
9180 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9181
9182 cx.executor().run_until_parked();
9183
9184 workspace.update(cx, |workspace, cx| {
9185 let num_panes = workspace.panes().len();
9186 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9187 let active_item = workspace
9188 .active_pane()
9189 .read(cx)
9190 .active_item()
9191 .expect("item is in focus");
9192
9193 assert_eq!(num_panes, 4);
9194 assert_eq!(num_items_in_current_pane, 1);
9195 assert_eq!(active_item.item_id(), last_item.item_id());
9196 });
9197
9198 workspace.update_in(cx, |workspace, window, cx| {
9199 workspace.join_all_panes(window, cx);
9200 });
9201
9202 workspace.update(cx, |workspace, cx| {
9203 let num_panes = workspace.panes().len();
9204 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9205 let active_item = workspace
9206 .active_pane()
9207 .read(cx)
9208 .active_item()
9209 .expect("item is in focus");
9210
9211 assert_eq!(num_panes, 1);
9212 assert_eq!(num_items_in_current_pane, 3);
9213 assert_eq!(active_item.item_id(), last_item.item_id());
9214 });
9215 }
9216 struct TestModal(FocusHandle);
9217
9218 impl TestModal {
9219 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9220 Self(cx.focus_handle())
9221 }
9222 }
9223
9224 impl EventEmitter<DismissEvent> for TestModal {}
9225
9226 impl Focusable for TestModal {
9227 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9228 self.0.clone()
9229 }
9230 }
9231
9232 impl ModalView for TestModal {}
9233
9234 impl Render for TestModal {
9235 fn render(
9236 &mut self,
9237 _window: &mut Window,
9238 _cx: &mut Context<TestModal>,
9239 ) -> impl IntoElement {
9240 div().track_focus(&self.0)
9241 }
9242 }
9243
9244 #[gpui::test]
9245 async fn test_panels(cx: &mut gpui::TestAppContext) {
9246 init_test(cx);
9247 let fs = FakeFs::new(cx.executor());
9248
9249 let project = Project::test(fs, [], cx).await;
9250 let (workspace, cx) =
9251 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9252
9253 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9254 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9255 workspace.add_panel(panel_1.clone(), window, cx);
9256 workspace.toggle_dock(DockPosition::Left, window, cx);
9257 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9258 workspace.add_panel(panel_2.clone(), window, cx);
9259 workspace.toggle_dock(DockPosition::Right, window, cx);
9260
9261 let left_dock = workspace.left_dock();
9262 assert_eq!(
9263 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9264 panel_1.panel_id()
9265 );
9266 assert_eq!(
9267 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9268 panel_1.size(window, cx)
9269 );
9270
9271 left_dock.update(cx, |left_dock, cx| {
9272 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9273 });
9274 assert_eq!(
9275 workspace
9276 .right_dock()
9277 .read(cx)
9278 .visible_panel()
9279 .unwrap()
9280 .panel_id(),
9281 panel_2.panel_id(),
9282 );
9283
9284 (panel_1, panel_2)
9285 });
9286
9287 // Move panel_1 to the right
9288 panel_1.update_in(cx, |panel_1, window, cx| {
9289 panel_1.set_position(DockPosition::Right, window, cx)
9290 });
9291
9292 workspace.update_in(cx, |workspace, window, cx| {
9293 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9294 // Since it was the only panel on the left, the left dock should now be closed.
9295 assert!(!workspace.left_dock().read(cx).is_open());
9296 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9297 let right_dock = workspace.right_dock();
9298 assert_eq!(
9299 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9300 panel_1.panel_id()
9301 );
9302 assert_eq!(
9303 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9304 px(1337.)
9305 );
9306
9307 // Now we move panel_2 to the left
9308 panel_2.set_position(DockPosition::Left, window, cx);
9309 });
9310
9311 workspace.update(cx, |workspace, cx| {
9312 // Since panel_2 was not visible on the right, we don't open the left dock.
9313 assert!(!workspace.left_dock().read(cx).is_open());
9314 // And the right dock is unaffected in its displaying of panel_1
9315 assert!(workspace.right_dock().read(cx).is_open());
9316 assert_eq!(
9317 workspace
9318 .right_dock()
9319 .read(cx)
9320 .visible_panel()
9321 .unwrap()
9322 .panel_id(),
9323 panel_1.panel_id(),
9324 );
9325 });
9326
9327 // Move panel_1 back to the left
9328 panel_1.update_in(cx, |panel_1, window, cx| {
9329 panel_1.set_position(DockPosition::Left, window, cx)
9330 });
9331
9332 workspace.update_in(cx, |workspace, window, cx| {
9333 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9334 let left_dock = workspace.left_dock();
9335 assert!(left_dock.read(cx).is_open());
9336 assert_eq!(
9337 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9338 panel_1.panel_id()
9339 );
9340 assert_eq!(
9341 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9342 px(1337.)
9343 );
9344 // And the right dock should be closed as it no longer has any panels.
9345 assert!(!workspace.right_dock().read(cx).is_open());
9346
9347 // Now we move panel_1 to the bottom
9348 panel_1.set_position(DockPosition::Bottom, window, cx);
9349 });
9350
9351 workspace.update_in(cx, |workspace, window, cx| {
9352 // Since panel_1 was visible on the left, we close the left dock.
9353 assert!(!workspace.left_dock().read(cx).is_open());
9354 // The bottom dock is sized based on the panel's default size,
9355 // since the panel orientation changed from vertical to horizontal.
9356 let bottom_dock = workspace.bottom_dock();
9357 assert_eq!(
9358 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9359 panel_1.size(window, cx),
9360 );
9361 // Close bottom dock and move panel_1 back to the left.
9362 bottom_dock.update(cx, |bottom_dock, cx| {
9363 bottom_dock.set_open(false, window, cx)
9364 });
9365 panel_1.set_position(DockPosition::Left, window, cx);
9366 });
9367
9368 // Emit activated event on panel 1
9369 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9370
9371 // Now the left dock is open and panel_1 is active and focused.
9372 workspace.update_in(cx, |workspace, window, cx| {
9373 let left_dock = workspace.left_dock();
9374 assert!(left_dock.read(cx).is_open());
9375 assert_eq!(
9376 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9377 panel_1.panel_id(),
9378 );
9379 assert!(panel_1.focus_handle(cx).is_focused(window));
9380 });
9381
9382 // Emit closed event on panel 2, which is not active
9383 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9384
9385 // Wo don't close the left dock, because panel_2 wasn't the active panel
9386 workspace.update(cx, |workspace, cx| {
9387 let left_dock = workspace.left_dock();
9388 assert!(left_dock.read(cx).is_open());
9389 assert_eq!(
9390 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9391 panel_1.panel_id(),
9392 );
9393 });
9394
9395 // Emitting a ZoomIn event shows the panel as zoomed.
9396 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9397 workspace.read_with(cx, |workspace, _| {
9398 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9399 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9400 });
9401
9402 // Move panel to another dock while it is zoomed
9403 panel_1.update_in(cx, |panel, window, cx| {
9404 panel.set_position(DockPosition::Right, window, cx)
9405 });
9406 workspace.read_with(cx, |workspace, _| {
9407 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9408
9409 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9410 });
9411
9412 // This is a helper for getting a:
9413 // - valid focus on an element,
9414 // - that isn't a part of the panes and panels system of the Workspace,
9415 // - and doesn't trigger the 'on_focus_lost' API.
9416 let focus_other_view = {
9417 let workspace = workspace.clone();
9418 move |cx: &mut VisualTestContext| {
9419 workspace.update_in(cx, |workspace, window, cx| {
9420 if let Some(_) = workspace.active_modal::<TestModal>(cx) {
9421 workspace.toggle_modal(window, cx, TestModal::new);
9422 workspace.toggle_modal(window, cx, TestModal::new);
9423 } else {
9424 workspace.toggle_modal(window, cx, TestModal::new);
9425 }
9426 })
9427 }
9428 };
9429
9430 // If focus is transferred to another view that's not a panel or another pane, we still show
9431 // the panel as zoomed.
9432 focus_other_view(cx);
9433 workspace.read_with(cx, |workspace, _| {
9434 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9435 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9436 });
9437
9438 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9439 workspace.update_in(cx, |_workspace, window, cx| {
9440 cx.focus_self(window);
9441 });
9442 workspace.read_with(cx, |workspace, _| {
9443 assert_eq!(workspace.zoomed, None);
9444 assert_eq!(workspace.zoomed_position, None);
9445 });
9446
9447 // If focus is transferred again to another view that's not a panel or a pane, we won't
9448 // show the panel as zoomed because it wasn't zoomed before.
9449 focus_other_view(cx);
9450 workspace.read_with(cx, |workspace, _| {
9451 assert_eq!(workspace.zoomed, None);
9452 assert_eq!(workspace.zoomed_position, None);
9453 });
9454
9455 // When the panel is activated, it is zoomed again.
9456 cx.dispatch_action(ToggleRightDock);
9457 workspace.read_with(cx, |workspace, _| {
9458 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9459 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9460 });
9461
9462 // Emitting a ZoomOut event unzooms the panel.
9463 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9464 workspace.read_with(cx, |workspace, _| {
9465 assert_eq!(workspace.zoomed, None);
9466 assert_eq!(workspace.zoomed_position, None);
9467 });
9468
9469 // Emit closed event on panel 1, which is active
9470 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9471
9472 // Now the left dock is closed, because panel_1 was the active panel
9473 workspace.update(cx, |workspace, cx| {
9474 let right_dock = workspace.right_dock();
9475 assert!(!right_dock.read(cx).is_open());
9476 });
9477 }
9478
9479 #[gpui::test]
9480 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9481 init_test(cx);
9482
9483 let fs = FakeFs::new(cx.background_executor.clone());
9484 let project = Project::test(fs, [], cx).await;
9485 let (workspace, cx) =
9486 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9487 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9488
9489 let dirty_regular_buffer = cx.new(|cx| {
9490 TestItem::new(cx)
9491 .with_dirty(true)
9492 .with_label("1.txt")
9493 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9494 });
9495 let dirty_regular_buffer_2 = cx.new(|cx| {
9496 TestItem::new(cx)
9497 .with_dirty(true)
9498 .with_label("2.txt")
9499 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9500 });
9501 let dirty_multi_buffer_with_both = cx.new(|cx| {
9502 TestItem::new(cx)
9503 .with_dirty(true)
9504 .with_singleton(false)
9505 .with_label("Fake Project Search")
9506 .with_project_items(&[
9507 dirty_regular_buffer.read(cx).project_items[0].clone(),
9508 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9509 ])
9510 });
9511 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9512 workspace.update_in(cx, |workspace, window, cx| {
9513 workspace.add_item(
9514 pane.clone(),
9515 Box::new(dirty_regular_buffer.clone()),
9516 None,
9517 false,
9518 false,
9519 window,
9520 cx,
9521 );
9522 workspace.add_item(
9523 pane.clone(),
9524 Box::new(dirty_regular_buffer_2.clone()),
9525 None,
9526 false,
9527 false,
9528 window,
9529 cx,
9530 );
9531 workspace.add_item(
9532 pane.clone(),
9533 Box::new(dirty_multi_buffer_with_both.clone()),
9534 None,
9535 false,
9536 false,
9537 window,
9538 cx,
9539 );
9540 });
9541
9542 pane.update_in(cx, |pane, window, cx| {
9543 pane.activate_item(2, true, true, window, cx);
9544 assert_eq!(
9545 pane.active_item().unwrap().item_id(),
9546 multi_buffer_with_both_files_id,
9547 "Should select the multi buffer in the pane"
9548 );
9549 });
9550 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9551 pane.close_other_items(
9552 &CloseOtherItems {
9553 save_intent: Some(SaveIntent::Save),
9554 close_pinned: true,
9555 },
9556 None,
9557 window,
9558 cx,
9559 )
9560 });
9561 cx.background_executor.run_until_parked();
9562 assert!(!cx.has_pending_prompt());
9563 close_all_but_multi_buffer_task
9564 .await
9565 .expect("Closing all buffers but the multi buffer failed");
9566 pane.update(cx, |pane, cx| {
9567 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9568 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9569 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9570 assert_eq!(pane.items_len(), 1);
9571 assert_eq!(
9572 pane.active_item().unwrap().item_id(),
9573 multi_buffer_with_both_files_id,
9574 "Should have only the multi buffer left in the pane"
9575 );
9576 assert!(
9577 dirty_multi_buffer_with_both.read(cx).is_dirty,
9578 "The multi buffer containing the unsaved buffer should still be dirty"
9579 );
9580 });
9581
9582 dirty_regular_buffer.update(cx, |buffer, cx| {
9583 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9584 });
9585
9586 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9587 pane.close_active_item(
9588 &CloseActiveItem {
9589 save_intent: Some(SaveIntent::Close),
9590 close_pinned: false,
9591 },
9592 window,
9593 cx,
9594 )
9595 });
9596 cx.background_executor.run_until_parked();
9597 assert!(
9598 cx.has_pending_prompt(),
9599 "Dirty multi buffer should prompt a save dialog"
9600 );
9601 cx.simulate_prompt_answer("Save");
9602 cx.background_executor.run_until_parked();
9603 close_multi_buffer_task
9604 .await
9605 .expect("Closing the multi buffer failed");
9606 pane.update(cx, |pane, cx| {
9607 assert_eq!(
9608 dirty_multi_buffer_with_both.read(cx).save_count,
9609 1,
9610 "Multi buffer item should get be saved"
9611 );
9612 // Test impl does not save inner items, so we do not assert them
9613 assert_eq!(
9614 pane.items_len(),
9615 0,
9616 "No more items should be left in the pane"
9617 );
9618 assert!(pane.active_item().is_none());
9619 });
9620 }
9621
9622 #[gpui::test]
9623 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9624 cx: &mut TestAppContext,
9625 ) {
9626 init_test(cx);
9627
9628 let fs = FakeFs::new(cx.background_executor.clone());
9629 let project = Project::test(fs, [], cx).await;
9630 let (workspace, cx) =
9631 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9632 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9633
9634 let dirty_regular_buffer = cx.new(|cx| {
9635 TestItem::new(cx)
9636 .with_dirty(true)
9637 .with_label("1.txt")
9638 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9639 });
9640 let dirty_regular_buffer_2 = cx.new(|cx| {
9641 TestItem::new(cx)
9642 .with_dirty(true)
9643 .with_label("2.txt")
9644 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9645 });
9646 let clear_regular_buffer = cx.new(|cx| {
9647 TestItem::new(cx)
9648 .with_label("3.txt")
9649 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9650 });
9651
9652 let dirty_multi_buffer_with_both = cx.new(|cx| {
9653 TestItem::new(cx)
9654 .with_dirty(true)
9655 .with_singleton(false)
9656 .with_label("Fake Project Search")
9657 .with_project_items(&[
9658 dirty_regular_buffer.read(cx).project_items[0].clone(),
9659 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9660 clear_regular_buffer.read(cx).project_items[0].clone(),
9661 ])
9662 });
9663 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9664 workspace.update_in(cx, |workspace, window, cx| {
9665 workspace.add_item(
9666 pane.clone(),
9667 Box::new(dirty_regular_buffer.clone()),
9668 None,
9669 false,
9670 false,
9671 window,
9672 cx,
9673 );
9674 workspace.add_item(
9675 pane.clone(),
9676 Box::new(dirty_multi_buffer_with_both.clone()),
9677 None,
9678 false,
9679 false,
9680 window,
9681 cx,
9682 );
9683 });
9684
9685 pane.update_in(cx, |pane, window, cx| {
9686 pane.activate_item(1, true, true, window, cx);
9687 assert_eq!(
9688 pane.active_item().unwrap().item_id(),
9689 multi_buffer_with_both_files_id,
9690 "Should select the multi buffer in the pane"
9691 );
9692 });
9693 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9694 pane.close_active_item(
9695 &CloseActiveItem {
9696 save_intent: None,
9697 close_pinned: false,
9698 },
9699 window,
9700 cx,
9701 )
9702 });
9703 cx.background_executor.run_until_parked();
9704 assert!(
9705 cx.has_pending_prompt(),
9706 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9707 );
9708 }
9709
9710 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9711 /// closed when they are deleted from disk.
9712 #[gpui::test]
9713 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9714 init_test(cx);
9715
9716 // Enable the close_on_disk_deletion setting
9717 cx.update_global(|store: &mut SettingsStore, cx| {
9718 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9719 settings.close_on_file_delete = Some(true);
9720 });
9721 });
9722
9723 let fs = FakeFs::new(cx.background_executor.clone());
9724 let project = Project::test(fs, [], cx).await;
9725 let (workspace, cx) =
9726 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9727 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9728
9729 // Create a test item that simulates a file
9730 let item = cx.new(|cx| {
9731 TestItem::new(cx)
9732 .with_label("test.txt")
9733 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9734 });
9735
9736 // Add item to workspace
9737 workspace.update_in(cx, |workspace, window, cx| {
9738 workspace.add_item(
9739 pane.clone(),
9740 Box::new(item.clone()),
9741 None,
9742 false,
9743 false,
9744 window,
9745 cx,
9746 );
9747 });
9748
9749 // Verify the item is in the pane
9750 pane.read_with(cx, |pane, _| {
9751 assert_eq!(pane.items().count(), 1);
9752 });
9753
9754 // Simulate file deletion by setting the item's deleted state
9755 item.update(cx, |item, _| {
9756 item.set_has_deleted_file(true);
9757 });
9758
9759 // Emit UpdateTab event to trigger the close behavior
9760 cx.run_until_parked();
9761 item.update(cx, |_, cx| {
9762 cx.emit(ItemEvent::UpdateTab);
9763 });
9764
9765 // Allow the close operation to complete
9766 cx.run_until_parked();
9767
9768 // Verify the item was automatically closed
9769 pane.read_with(cx, |pane, _| {
9770 assert_eq!(
9771 pane.items().count(),
9772 0,
9773 "Item should be automatically closed when file is deleted"
9774 );
9775 });
9776 }
9777
9778 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9779 /// open with a strikethrough when they are deleted from disk.
9780 #[gpui::test]
9781 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9782 init_test(cx);
9783
9784 // Ensure close_on_disk_deletion is disabled (default)
9785 cx.update_global(|store: &mut SettingsStore, cx| {
9786 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9787 settings.close_on_file_delete = Some(false);
9788 });
9789 });
9790
9791 let fs = FakeFs::new(cx.background_executor.clone());
9792 let project = Project::test(fs, [], cx).await;
9793 let (workspace, cx) =
9794 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9795 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9796
9797 // Create a test item that simulates a file
9798 let item = cx.new(|cx| {
9799 TestItem::new(cx)
9800 .with_label("test.txt")
9801 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9802 });
9803
9804 // Add item to workspace
9805 workspace.update_in(cx, |workspace, window, cx| {
9806 workspace.add_item(
9807 pane.clone(),
9808 Box::new(item.clone()),
9809 None,
9810 false,
9811 false,
9812 window,
9813 cx,
9814 );
9815 });
9816
9817 // Verify the item is in the pane
9818 pane.read_with(cx, |pane, _| {
9819 assert_eq!(pane.items().count(), 1);
9820 });
9821
9822 // Simulate file deletion
9823 item.update(cx, |item, _| {
9824 item.set_has_deleted_file(true);
9825 });
9826
9827 // Emit UpdateTab event
9828 cx.run_until_parked();
9829 item.update(cx, |_, cx| {
9830 cx.emit(ItemEvent::UpdateTab);
9831 });
9832
9833 // Allow any potential close operation to complete
9834 cx.run_until_parked();
9835
9836 // Verify the item remains open (with strikethrough)
9837 pane.read_with(cx, |pane, _| {
9838 assert_eq!(
9839 pane.items().count(),
9840 1,
9841 "Item should remain open when close_on_disk_deletion is disabled"
9842 );
9843 });
9844
9845 // Verify the item shows as deleted
9846 item.read_with(cx, |item, _| {
9847 assert!(
9848 item.has_deleted_file,
9849 "Item should be marked as having deleted file"
9850 );
9851 });
9852 }
9853
9854 /// Tests that dirty files are not automatically closed when deleted from disk,
9855 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9856 /// unsaved changes without being prompted.
9857 #[gpui::test]
9858 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9859 init_test(cx);
9860
9861 // Enable the close_on_file_delete setting
9862 cx.update_global(|store: &mut SettingsStore, cx| {
9863 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9864 settings.close_on_file_delete = Some(true);
9865 });
9866 });
9867
9868 let fs = FakeFs::new(cx.background_executor.clone());
9869 let project = Project::test(fs, [], cx).await;
9870 let (workspace, cx) =
9871 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9872 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9873
9874 // Create a dirty test item
9875 let item = cx.new(|cx| {
9876 TestItem::new(cx)
9877 .with_dirty(true)
9878 .with_label("test.txt")
9879 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9880 });
9881
9882 // Add item to workspace
9883 workspace.update_in(cx, |workspace, window, cx| {
9884 workspace.add_item(
9885 pane.clone(),
9886 Box::new(item.clone()),
9887 None,
9888 false,
9889 false,
9890 window,
9891 cx,
9892 );
9893 });
9894
9895 // Simulate file deletion
9896 item.update(cx, |item, _| {
9897 item.set_has_deleted_file(true);
9898 });
9899
9900 // Emit UpdateTab event to trigger the close behavior
9901 cx.run_until_parked();
9902 item.update(cx, |_, cx| {
9903 cx.emit(ItemEvent::UpdateTab);
9904 });
9905
9906 // Allow any potential close operation to complete
9907 cx.run_until_parked();
9908
9909 // Verify the item remains open (dirty files are not auto-closed)
9910 pane.read_with(cx, |pane, _| {
9911 assert_eq!(
9912 pane.items().count(),
9913 1,
9914 "Dirty items should not be automatically closed even when file is deleted"
9915 );
9916 });
9917
9918 // Verify the item is marked as deleted and still dirty
9919 item.read_with(cx, |item, _| {
9920 assert!(
9921 item.has_deleted_file,
9922 "Item should be marked as having deleted file"
9923 );
9924 assert!(item.is_dirty, "Item should still be dirty");
9925 });
9926 }
9927
9928 /// Tests that navigation history is cleaned up when files are auto-closed
9929 /// due to deletion from disk.
9930 #[gpui::test]
9931 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
9932 init_test(cx);
9933
9934 // Enable the close_on_file_delete setting
9935 cx.update_global(|store: &mut SettingsStore, cx| {
9936 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9937 settings.close_on_file_delete = Some(true);
9938 });
9939 });
9940
9941 let fs = FakeFs::new(cx.background_executor.clone());
9942 let project = Project::test(fs, [], cx).await;
9943 let (workspace, cx) =
9944 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9945 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9946
9947 // Create test items
9948 let item1 = cx.new(|cx| {
9949 TestItem::new(cx)
9950 .with_label("test1.txt")
9951 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
9952 });
9953 let item1_id = item1.item_id();
9954
9955 let item2 = cx.new(|cx| {
9956 TestItem::new(cx)
9957 .with_label("test2.txt")
9958 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
9959 });
9960
9961 // Add items to workspace
9962 workspace.update_in(cx, |workspace, window, cx| {
9963 workspace.add_item(
9964 pane.clone(),
9965 Box::new(item1.clone()),
9966 None,
9967 false,
9968 false,
9969 window,
9970 cx,
9971 );
9972 workspace.add_item(
9973 pane.clone(),
9974 Box::new(item2.clone()),
9975 None,
9976 false,
9977 false,
9978 window,
9979 cx,
9980 );
9981 });
9982
9983 // Activate item1 to ensure it gets navigation entries
9984 pane.update_in(cx, |pane, window, cx| {
9985 pane.activate_item(0, true, true, window, cx);
9986 });
9987
9988 // Switch to item2 and back to create navigation history
9989 pane.update_in(cx, |pane, window, cx| {
9990 pane.activate_item(1, true, true, window, cx);
9991 });
9992 cx.run_until_parked();
9993
9994 pane.update_in(cx, |pane, window, cx| {
9995 pane.activate_item(0, true, true, window, cx);
9996 });
9997 cx.run_until_parked();
9998
9999 // Simulate file deletion for item1
10000 item1.update(cx, |item, _| {
10001 item.set_has_deleted_file(true);
10002 });
10003
10004 // Emit UpdateTab event to trigger the close behavior
10005 item1.update(cx, |_, cx| {
10006 cx.emit(ItemEvent::UpdateTab);
10007 });
10008 cx.run_until_parked();
10009
10010 // Verify item1 was closed
10011 pane.read_with(cx, |pane, _| {
10012 assert_eq!(
10013 pane.items().count(),
10014 1,
10015 "Should have 1 item remaining after auto-close"
10016 );
10017 });
10018
10019 // Check navigation history after close
10020 let has_item = pane.read_with(cx, |pane, cx| {
10021 let mut has_item = false;
10022 pane.nav_history().for_each_entry(cx, |entry, _| {
10023 if entry.item.id() == item1_id {
10024 has_item = true;
10025 }
10026 });
10027 has_item
10028 });
10029
10030 assert!(
10031 !has_item,
10032 "Navigation history should not contain closed item entries"
10033 );
10034 }
10035
10036 #[gpui::test]
10037 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10038 cx: &mut TestAppContext,
10039 ) {
10040 init_test(cx);
10041
10042 let fs = FakeFs::new(cx.background_executor.clone());
10043 let project = Project::test(fs, [], cx).await;
10044 let (workspace, cx) =
10045 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10046 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10047
10048 let dirty_regular_buffer = cx.new(|cx| {
10049 TestItem::new(cx)
10050 .with_dirty(true)
10051 .with_label("1.txt")
10052 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10053 });
10054 let dirty_regular_buffer_2 = cx.new(|cx| {
10055 TestItem::new(cx)
10056 .with_dirty(true)
10057 .with_label("2.txt")
10058 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10059 });
10060 let clear_regular_buffer = cx.new(|cx| {
10061 TestItem::new(cx)
10062 .with_label("3.txt")
10063 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10064 });
10065
10066 let dirty_multi_buffer = cx.new(|cx| {
10067 TestItem::new(cx)
10068 .with_dirty(true)
10069 .with_singleton(false)
10070 .with_label("Fake Project Search")
10071 .with_project_items(&[
10072 dirty_regular_buffer.read(cx).project_items[0].clone(),
10073 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10074 clear_regular_buffer.read(cx).project_items[0].clone(),
10075 ])
10076 });
10077 workspace.update_in(cx, |workspace, window, cx| {
10078 workspace.add_item(
10079 pane.clone(),
10080 Box::new(dirty_regular_buffer.clone()),
10081 None,
10082 false,
10083 false,
10084 window,
10085 cx,
10086 );
10087 workspace.add_item(
10088 pane.clone(),
10089 Box::new(dirty_regular_buffer_2.clone()),
10090 None,
10091 false,
10092 false,
10093 window,
10094 cx,
10095 );
10096 workspace.add_item(
10097 pane.clone(),
10098 Box::new(dirty_multi_buffer.clone()),
10099 None,
10100 false,
10101 false,
10102 window,
10103 cx,
10104 );
10105 });
10106
10107 pane.update_in(cx, |pane, window, cx| {
10108 pane.activate_item(2, true, true, window, cx);
10109 assert_eq!(
10110 pane.active_item().unwrap().item_id(),
10111 dirty_multi_buffer.item_id(),
10112 "Should select the multi buffer in the pane"
10113 );
10114 });
10115 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10116 pane.close_active_item(
10117 &CloseActiveItem {
10118 save_intent: None,
10119 close_pinned: false,
10120 },
10121 window,
10122 cx,
10123 )
10124 });
10125 cx.background_executor.run_until_parked();
10126 assert!(
10127 !cx.has_pending_prompt(),
10128 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10129 );
10130 close_multi_buffer_task
10131 .await
10132 .expect("Closing multi buffer failed");
10133 pane.update(cx, |pane, cx| {
10134 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10135 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10136 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10137 assert_eq!(
10138 pane.items()
10139 .map(|item| item.item_id())
10140 .sorted()
10141 .collect::<Vec<_>>(),
10142 vec![
10143 dirty_regular_buffer.item_id(),
10144 dirty_regular_buffer_2.item_id(),
10145 ],
10146 "Should have no multi buffer left in the pane"
10147 );
10148 assert!(dirty_regular_buffer.read(cx).is_dirty);
10149 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10150 });
10151 }
10152
10153 #[gpui::test]
10154 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10155 init_test(cx);
10156 let fs = FakeFs::new(cx.executor());
10157 let project = Project::test(fs, [], cx).await;
10158 let (workspace, cx) =
10159 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10160
10161 // Add a new panel to the right dock, opening the dock and setting the
10162 // focus to the new panel.
10163 let panel = workspace.update_in(cx, |workspace, window, cx| {
10164 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10165 workspace.add_panel(panel.clone(), window, cx);
10166
10167 workspace
10168 .right_dock()
10169 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10170
10171 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10172
10173 panel
10174 });
10175
10176 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10177 // panel to the next valid position which, in this case, is the left
10178 // dock.
10179 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10180 workspace.update(cx, |workspace, cx| {
10181 assert!(workspace.left_dock().read(cx).is_open());
10182 assert_eq!(panel.read(cx).position, DockPosition::Left);
10183 });
10184
10185 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10186 // panel to the next valid position which, in this case, is the bottom
10187 // dock.
10188 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10189 workspace.update(cx, |workspace, cx| {
10190 assert!(workspace.bottom_dock().read(cx).is_open());
10191 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10192 });
10193
10194 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10195 // around moving the panel to its initial position, the right dock.
10196 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10197 workspace.update(cx, |workspace, cx| {
10198 assert!(workspace.right_dock().read(cx).is_open());
10199 assert_eq!(panel.read(cx).position, DockPosition::Right);
10200 });
10201
10202 // Remove focus from the panel, ensuring that, if the panel is not
10203 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10204 // the panel's position, so the panel is still in the right dock.
10205 workspace.update_in(cx, |workspace, window, cx| {
10206 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10207 });
10208
10209 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10210 workspace.update(cx, |workspace, cx| {
10211 assert!(workspace.right_dock().read(cx).is_open());
10212 assert_eq!(panel.read(cx).position, DockPosition::Right);
10213 });
10214 }
10215
10216 #[gpui::test]
10217 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10218 init_test(cx);
10219
10220 let fs = FakeFs::new(cx.executor());
10221 let project = Project::test(fs, [], cx).await;
10222 let (workspace, cx) =
10223 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10224
10225 let item_1 = cx.new(|cx| {
10226 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10227 });
10228 workspace.update_in(cx, |workspace, window, cx| {
10229 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10230 workspace.move_item_to_pane_in_direction(
10231 &MoveItemToPaneInDirection {
10232 direction: SplitDirection::Right,
10233 focus: true,
10234 clone: false,
10235 },
10236 window,
10237 cx,
10238 );
10239 workspace.move_item_to_pane_at_index(
10240 &MoveItemToPane {
10241 destination: 3,
10242 focus: true,
10243 clone: false,
10244 },
10245 window,
10246 cx,
10247 );
10248
10249 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10250 assert_eq!(
10251 pane_items_paths(&workspace.active_pane, cx),
10252 vec!["first.txt".to_string()],
10253 "Single item was not moved anywhere"
10254 );
10255 });
10256
10257 let item_2 = cx.new(|cx| {
10258 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10259 });
10260 workspace.update_in(cx, |workspace, window, cx| {
10261 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10262 assert_eq!(
10263 pane_items_paths(&workspace.panes[0], cx),
10264 vec!["first.txt".to_string(), "second.txt".to_string()],
10265 );
10266 workspace.move_item_to_pane_in_direction(
10267 &MoveItemToPaneInDirection {
10268 direction: SplitDirection::Right,
10269 focus: true,
10270 clone: false,
10271 },
10272 window,
10273 cx,
10274 );
10275
10276 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10277 assert_eq!(
10278 pane_items_paths(&workspace.panes[0], cx),
10279 vec!["first.txt".to_string()],
10280 "After moving, one item should be left in the original pane"
10281 );
10282 assert_eq!(
10283 pane_items_paths(&workspace.panes[1], cx),
10284 vec!["second.txt".to_string()],
10285 "New item should have been moved to the new pane"
10286 );
10287 });
10288
10289 let item_3 = cx.new(|cx| {
10290 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10291 });
10292 workspace.update_in(cx, |workspace, window, cx| {
10293 let original_pane = workspace.panes[0].clone();
10294 workspace.set_active_pane(&original_pane, window, cx);
10295 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10296 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10297 assert_eq!(
10298 pane_items_paths(&workspace.active_pane, cx),
10299 vec!["first.txt".to_string(), "third.txt".to_string()],
10300 "New pane should be ready to move one item out"
10301 );
10302
10303 workspace.move_item_to_pane_at_index(
10304 &MoveItemToPane {
10305 destination: 3,
10306 focus: true,
10307 clone: false,
10308 },
10309 window,
10310 cx,
10311 );
10312 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10313 assert_eq!(
10314 pane_items_paths(&workspace.active_pane, cx),
10315 vec!["first.txt".to_string()],
10316 "After moving, one item should be left in the original pane"
10317 );
10318 assert_eq!(
10319 pane_items_paths(&workspace.panes[1], cx),
10320 vec!["second.txt".to_string()],
10321 "Previously created pane should be unchanged"
10322 );
10323 assert_eq!(
10324 pane_items_paths(&workspace.panes[2], cx),
10325 vec!["third.txt".to_string()],
10326 "New item should have been moved to the new pane"
10327 );
10328 });
10329 }
10330
10331 #[gpui::test]
10332 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10333 init_test(cx);
10334
10335 let fs = FakeFs::new(cx.executor());
10336 let project = Project::test(fs, [], cx).await;
10337 let (workspace, cx) =
10338 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10339
10340 let item_1 = cx.new(|cx| {
10341 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10342 });
10343 workspace.update_in(cx, |workspace, window, cx| {
10344 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10345 workspace.move_item_to_pane_in_direction(
10346 &MoveItemToPaneInDirection {
10347 direction: SplitDirection::Right,
10348 focus: true,
10349 clone: true,
10350 },
10351 window,
10352 cx,
10353 );
10354 workspace.move_item_to_pane_at_index(
10355 &MoveItemToPane {
10356 destination: 3,
10357 focus: true,
10358 clone: true,
10359 },
10360 window,
10361 cx,
10362 );
10363
10364 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10365 for pane in workspace.panes() {
10366 assert_eq!(
10367 pane_items_paths(pane, cx),
10368 vec!["first.txt".to_string()],
10369 "Single item exists in all panes"
10370 );
10371 }
10372 });
10373
10374 // verify that the active pane has been updated after waiting for the
10375 // pane focus event to fire and resolve
10376 workspace.read_with(cx, |workspace, _app| {
10377 assert_eq!(
10378 workspace.active_pane(),
10379 &workspace.panes[2],
10380 "The third pane should be the active one: {:?}",
10381 workspace.panes
10382 );
10383 })
10384 }
10385
10386 mod register_project_item_tests {
10387
10388 use super::*;
10389
10390 // View
10391 struct TestPngItemView {
10392 focus_handle: FocusHandle,
10393 }
10394 // Model
10395 struct TestPngItem {}
10396
10397 impl project::ProjectItem for TestPngItem {
10398 fn try_open(
10399 _project: &Entity<Project>,
10400 path: &ProjectPath,
10401 cx: &mut App,
10402 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10403 if path.path.extension().unwrap() == "png" {
10404 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10405 } else {
10406 None
10407 }
10408 }
10409
10410 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10411 None
10412 }
10413
10414 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10415 None
10416 }
10417
10418 fn is_dirty(&self) -> bool {
10419 false
10420 }
10421 }
10422
10423 impl Item for TestPngItemView {
10424 type Event = ();
10425 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10426 "".into()
10427 }
10428 }
10429 impl EventEmitter<()> for TestPngItemView {}
10430 impl Focusable for TestPngItemView {
10431 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10432 self.focus_handle.clone()
10433 }
10434 }
10435
10436 impl Render for TestPngItemView {
10437 fn render(
10438 &mut self,
10439 _window: &mut Window,
10440 _cx: &mut Context<Self>,
10441 ) -> impl IntoElement {
10442 Empty
10443 }
10444 }
10445
10446 impl ProjectItem for TestPngItemView {
10447 type Item = TestPngItem;
10448
10449 fn for_project_item(
10450 _project: Entity<Project>,
10451 _pane: Option<&Pane>,
10452 _item: Entity<Self::Item>,
10453 _: &mut Window,
10454 cx: &mut Context<Self>,
10455 ) -> Self
10456 where
10457 Self: Sized,
10458 {
10459 Self {
10460 focus_handle: cx.focus_handle(),
10461 }
10462 }
10463 }
10464
10465 // View
10466 struct TestIpynbItemView {
10467 focus_handle: FocusHandle,
10468 }
10469 // Model
10470 struct TestIpynbItem {}
10471
10472 impl project::ProjectItem for TestIpynbItem {
10473 fn try_open(
10474 _project: &Entity<Project>,
10475 path: &ProjectPath,
10476 cx: &mut App,
10477 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10478 if path.path.extension().unwrap() == "ipynb" {
10479 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10480 } else {
10481 None
10482 }
10483 }
10484
10485 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10486 None
10487 }
10488
10489 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10490 None
10491 }
10492
10493 fn is_dirty(&self) -> bool {
10494 false
10495 }
10496 }
10497
10498 impl Item for TestIpynbItemView {
10499 type Event = ();
10500 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10501 "".into()
10502 }
10503 }
10504 impl EventEmitter<()> for TestIpynbItemView {}
10505 impl Focusable for TestIpynbItemView {
10506 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10507 self.focus_handle.clone()
10508 }
10509 }
10510
10511 impl Render for TestIpynbItemView {
10512 fn render(
10513 &mut self,
10514 _window: &mut Window,
10515 _cx: &mut Context<Self>,
10516 ) -> impl IntoElement {
10517 Empty
10518 }
10519 }
10520
10521 impl ProjectItem for TestIpynbItemView {
10522 type Item = TestIpynbItem;
10523
10524 fn for_project_item(
10525 _project: Entity<Project>,
10526 _pane: Option<&Pane>,
10527 _item: Entity<Self::Item>,
10528 _: &mut Window,
10529 cx: &mut Context<Self>,
10530 ) -> Self
10531 where
10532 Self: Sized,
10533 {
10534 Self {
10535 focus_handle: cx.focus_handle(),
10536 }
10537 }
10538 }
10539
10540 struct TestAlternatePngItemView {
10541 focus_handle: FocusHandle,
10542 }
10543
10544 impl Item for TestAlternatePngItemView {
10545 type Event = ();
10546 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10547 "".into()
10548 }
10549 }
10550
10551 impl EventEmitter<()> for TestAlternatePngItemView {}
10552 impl Focusable for TestAlternatePngItemView {
10553 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10554 self.focus_handle.clone()
10555 }
10556 }
10557
10558 impl Render for TestAlternatePngItemView {
10559 fn render(
10560 &mut self,
10561 _window: &mut Window,
10562 _cx: &mut Context<Self>,
10563 ) -> impl IntoElement {
10564 Empty
10565 }
10566 }
10567
10568 impl ProjectItem for TestAlternatePngItemView {
10569 type Item = TestPngItem;
10570
10571 fn for_project_item(
10572 _project: Entity<Project>,
10573 _pane: Option<&Pane>,
10574 _item: Entity<Self::Item>,
10575 _: &mut Window,
10576 cx: &mut Context<Self>,
10577 ) -> Self
10578 where
10579 Self: Sized,
10580 {
10581 Self {
10582 focus_handle: cx.focus_handle(),
10583 }
10584 }
10585 }
10586
10587 #[gpui::test]
10588 async fn test_register_project_item(cx: &mut TestAppContext) {
10589 init_test(cx);
10590
10591 cx.update(|cx| {
10592 register_project_item::<TestPngItemView>(cx);
10593 register_project_item::<TestIpynbItemView>(cx);
10594 });
10595
10596 let fs = FakeFs::new(cx.executor());
10597 fs.insert_tree(
10598 "/root1",
10599 json!({
10600 "one.png": "BINARYDATAHERE",
10601 "two.ipynb": "{ totally a notebook }",
10602 "three.txt": "editing text, sure why not?"
10603 }),
10604 )
10605 .await;
10606
10607 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10608 let (workspace, cx) =
10609 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10610
10611 let worktree_id = project.update(cx, |project, cx| {
10612 project.worktrees(cx).next().unwrap().read(cx).id()
10613 });
10614
10615 let handle = workspace
10616 .update_in(cx, |workspace, window, cx| {
10617 let project_path = (worktree_id, "one.png");
10618 workspace.open_path(project_path, None, true, window, cx)
10619 })
10620 .await
10621 .unwrap();
10622
10623 // Now we can check if the handle we got back errored or not
10624 assert_eq!(
10625 handle.to_any().entity_type(),
10626 TypeId::of::<TestPngItemView>()
10627 );
10628
10629 let handle = workspace
10630 .update_in(cx, |workspace, window, cx| {
10631 let project_path = (worktree_id, "two.ipynb");
10632 workspace.open_path(project_path, None, true, window, cx)
10633 })
10634 .await
10635 .unwrap();
10636
10637 assert_eq!(
10638 handle.to_any().entity_type(),
10639 TypeId::of::<TestIpynbItemView>()
10640 );
10641
10642 let handle = workspace
10643 .update_in(cx, |workspace, window, cx| {
10644 let project_path = (worktree_id, "three.txt");
10645 workspace.open_path(project_path, None, true, window, cx)
10646 })
10647 .await;
10648 assert!(handle.is_err());
10649 }
10650
10651 #[gpui::test]
10652 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10653 init_test(cx);
10654
10655 cx.update(|cx| {
10656 register_project_item::<TestPngItemView>(cx);
10657 register_project_item::<TestAlternatePngItemView>(cx);
10658 });
10659
10660 let fs = FakeFs::new(cx.executor());
10661 fs.insert_tree(
10662 "/root1",
10663 json!({
10664 "one.png": "BINARYDATAHERE",
10665 "two.ipynb": "{ totally a notebook }",
10666 "three.txt": "editing text, sure why not?"
10667 }),
10668 )
10669 .await;
10670 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10671 let (workspace, cx) =
10672 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10673 let worktree_id = project.update(cx, |project, cx| {
10674 project.worktrees(cx).next().unwrap().read(cx).id()
10675 });
10676
10677 let handle = workspace
10678 .update_in(cx, |workspace, window, cx| {
10679 let project_path = (worktree_id, "one.png");
10680 workspace.open_path(project_path, None, true, window, cx)
10681 })
10682 .await
10683 .unwrap();
10684
10685 // This _must_ be the second item registered
10686 assert_eq!(
10687 handle.to_any().entity_type(),
10688 TypeId::of::<TestAlternatePngItemView>()
10689 );
10690
10691 let handle = workspace
10692 .update_in(cx, |workspace, window, cx| {
10693 let project_path = (worktree_id, "three.txt");
10694 workspace.open_path(project_path, None, true, window, cx)
10695 })
10696 .await;
10697 assert!(handle.is_err());
10698 }
10699 }
10700
10701 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10702 pane.read(cx)
10703 .items()
10704 .flat_map(|item| {
10705 item.project_paths(cx)
10706 .into_iter()
10707 .map(|path| path.path.to_string_lossy().to_string())
10708 })
10709 .collect()
10710 }
10711
10712 pub fn init_test(cx: &mut TestAppContext) {
10713 cx.update(|cx| {
10714 let settings_store = SettingsStore::test(cx);
10715 cx.set_global(settings_store);
10716 theme::init(theme::LoadThemes::JustBase, cx);
10717 language::init(cx);
10718 crate::init_settings(cx);
10719 Project::init_settings(cx);
10720 });
10721 }
10722
10723 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10724 let item = TestProjectItem::new(id, path, cx);
10725 item.update(cx, |item, _| {
10726 item.is_dirty = true;
10727 });
10728 item
10729 }
10730}