1pub mod dock;
2pub mod history_manager;
3pub mod invalid_buffer_view;
4pub mod item;
5mod modal_layer;
6pub mod notifications;
7pub mod pane;
8pub mod pane_group;
9mod path_list;
10mod persistence;
11pub mod searchable;
12pub mod shared_screen;
13mod status_bar;
14pub mod tasks;
15mod theme_preview;
16mod toast_layer;
17mod toolbar;
18mod workspace_settings;
19
20pub use crate::notifications::NotificationFrame;
21pub use dock::Panel;
22pub use path_list::PathList;
23pub use toast_layer::{ToastAction, ToastLayer, ToastView};
24
25use anyhow::{Context as _, Result, anyhow};
26use call::{ActiveCall, call_settings::CallSettings};
27use client::{
28 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
29 proto::{self, ErrorCode, PanelId, PeerId},
30};
31use collections::{HashMap, HashSet, hash_map};
32use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
33use futures::{
34 Future, FutureExt, StreamExt,
35 channel::{
36 mpsc::{self, UnboundedReceiver, UnboundedSender},
37 oneshot,
38 },
39 future::{Shared, try_join_all},
40};
41use gpui::{
42 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
43 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
44 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
45 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
46 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
47 WindowOptions, actions, canvas, point, relative, size, transparent_black,
48};
49pub use history_manager::*;
50pub use item::{
51 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
52 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
53};
54use itertools::Itertools;
55use language::{
56 Buffer, LanguageRegistry, Rope,
57 language_settings::{AllLanguageSettings, all_language_settings},
58};
59pub use modal_layer::*;
60use node_runtime::NodeRuntime;
61use notifications::{
62 DetachAndPromptErr, Notifications, dismiss_app_notification,
63 simple_message_notification::MessageNotification,
64};
65pub use pane::*;
66pub use pane_group::*;
67use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
68pub use persistence::{
69 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
70 model::{ItemId, SerializedSshConnection, 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::{RemoteClientDelegate, SshConnectionOptions, remote_client::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_path = project_path.clone();
616 let is_file = project
617 .read(cx)
618 .entry_for_path(&project_path, cx)
619 .is_some_and(|entry| entry.is_file());
620 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
621 let is_local = project.read(cx).is_local();
622 let project_item =
623 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
624 let project = project.clone();
625 Some(window.spawn(cx, async move |cx| {
626 match project_item.await.with_context(|| {
627 format!(
628 "opening project path {:?}",
629 entry_abs_path.as_deref().unwrap_or(&project_path.path)
630 )
631 }) {
632 Ok(project_item) => {
633 let project_item = project_item;
634 let project_entry_id: Option<ProjectEntryId> =
635 project_item.read_with(cx, project::ProjectItem::entry_id)?;
636 let build_workspace_item = Box::new(
637 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
638 Box::new(cx.new(|cx| {
639 T::for_project_item(
640 project,
641 Some(pane),
642 project_item,
643 window,
644 cx,
645 )
646 })) as Box<dyn ItemHandle>
647 },
648 ) as Box<_>;
649 Ok((project_entry_id, build_workspace_item))
650 }
651 Err(e) => match entry_abs_path.as_deref().filter(|_| is_file) {
652 Some(abs_path) => match cx.update(|window, cx| {
653 T::for_broken_project_item(abs_path, is_local, &e, window, cx)
654 })? {
655 Some(broken_project_item_view) => {
656 let build_workspace_item = Box::new(
657 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
658 cx.new(|_| broken_project_item_view).boxed_clone()
659 },
660 )
661 as Box<_>;
662 Ok((None, build_workspace_item))
663 }
664 None => Err(e)?,
665 },
666 None => Err(e)?,
667 },
668 }
669 }))
670 });
671 }
672
673 fn open_path(
674 &self,
675 project: &Entity<Project>,
676 path: &ProjectPath,
677 window: &mut Window,
678 cx: &mut App,
679 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
680 let Some(open_project_item) = self
681 .build_project_item_for_path_fns
682 .iter()
683 .rev()
684 .find_map(|open_project_item| open_project_item(project, path, window, cx))
685 else {
686 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
687 };
688 open_project_item
689 }
690
691 fn build_item<T: project::ProjectItem>(
692 &self,
693 item: Entity<T>,
694 project: Entity<Project>,
695 pane: Option<&Pane>,
696 window: &mut Window,
697 cx: &mut App,
698 ) -> Option<Box<dyn ItemHandle>> {
699 let build = self
700 .build_project_item_fns_by_type
701 .get(&TypeId::of::<T>())?;
702 Some(build(item.into_any(), project, pane, window, cx))
703 }
704}
705
706type WorkspaceItemBuilder =
707 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
708
709impl Global for ProjectItemRegistry {}
710
711/// Registers a [ProjectItem] for the app. When opening a file, all the registered
712/// items will get a chance to open the file, starting from the project item that
713/// was added last.
714pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
715 cx.default_global::<ProjectItemRegistry>().register::<I>();
716}
717
718#[derive(Default)]
719pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
720
721struct FollowableViewDescriptor {
722 from_state_proto: fn(
723 Entity<Workspace>,
724 ViewId,
725 &mut Option<proto::view::Variant>,
726 &mut Window,
727 &mut App,
728 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
729 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
730}
731
732impl Global for FollowableViewRegistry {}
733
734impl FollowableViewRegistry {
735 pub fn register<I: FollowableItem>(cx: &mut App) {
736 cx.default_global::<Self>().0.insert(
737 TypeId::of::<I>(),
738 FollowableViewDescriptor {
739 from_state_proto: |workspace, id, state, window, cx| {
740 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
741 cx.foreground_executor()
742 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
743 })
744 },
745 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
746 },
747 );
748 }
749
750 pub fn from_state_proto(
751 workspace: Entity<Workspace>,
752 view_id: ViewId,
753 mut state: Option<proto::view::Variant>,
754 window: &mut Window,
755 cx: &mut App,
756 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
757 cx.update_default_global(|this: &mut Self, cx| {
758 this.0.values().find_map(|descriptor| {
759 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
760 })
761 })
762 }
763
764 pub fn to_followable_view(
765 view: impl Into<AnyView>,
766 cx: &App,
767 ) -> Option<Box<dyn FollowableItemHandle>> {
768 let this = cx.try_global::<Self>()?;
769 let view = view.into();
770 let descriptor = this.0.get(&view.entity_type())?;
771 Some((descriptor.to_followable_view)(&view))
772 }
773}
774
775#[derive(Copy, Clone)]
776struct SerializableItemDescriptor {
777 deserialize: fn(
778 Entity<Project>,
779 WeakEntity<Workspace>,
780 WorkspaceId,
781 ItemId,
782 &mut Window,
783 &mut Context<Pane>,
784 ) -> Task<Result<Box<dyn ItemHandle>>>,
785 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
786 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
787}
788
789#[derive(Default)]
790struct SerializableItemRegistry {
791 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
792 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
793}
794
795impl Global for SerializableItemRegistry {}
796
797impl SerializableItemRegistry {
798 fn deserialize(
799 item_kind: &str,
800 project: Entity<Project>,
801 workspace: WeakEntity<Workspace>,
802 workspace_id: WorkspaceId,
803 item_item: ItemId,
804 window: &mut Window,
805 cx: &mut Context<Pane>,
806 ) -> Task<Result<Box<dyn ItemHandle>>> {
807 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
808 return Task::ready(Err(anyhow!(
809 "cannot deserialize {}, descriptor not found",
810 item_kind
811 )));
812 };
813
814 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
815 }
816
817 fn cleanup(
818 item_kind: &str,
819 workspace_id: WorkspaceId,
820 loaded_items: Vec<ItemId>,
821 window: &mut Window,
822 cx: &mut App,
823 ) -> Task<Result<()>> {
824 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
825 return Task::ready(Err(anyhow!(
826 "cannot cleanup {}, descriptor not found",
827 item_kind
828 )));
829 };
830
831 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
832 }
833
834 fn view_to_serializable_item_handle(
835 view: AnyView,
836 cx: &App,
837 ) -> Option<Box<dyn SerializableItemHandle>> {
838 let this = cx.try_global::<Self>()?;
839 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
840 Some((descriptor.view_to_serializable_item)(view))
841 }
842
843 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
844 let this = cx.try_global::<Self>()?;
845 this.descriptors_by_kind.get(item_kind).copied()
846 }
847}
848
849pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
850 let serialized_item_kind = I::serialized_item_kind();
851
852 let registry = cx.default_global::<SerializableItemRegistry>();
853 let descriptor = SerializableItemDescriptor {
854 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
855 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
856 cx.foreground_executor()
857 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
858 },
859 cleanup: |workspace_id, loaded_items, window, cx| {
860 I::cleanup(workspace_id, loaded_items, window, cx)
861 },
862 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
863 };
864 registry
865 .descriptors_by_kind
866 .insert(Arc::from(serialized_item_kind), descriptor);
867 registry
868 .descriptors_by_type
869 .insert(TypeId::of::<I>(), descriptor);
870}
871
872pub struct AppState {
873 pub languages: Arc<LanguageRegistry>,
874 pub client: Arc<Client>,
875 pub user_store: Entity<UserStore>,
876 pub workspace_store: Entity<WorkspaceStore>,
877 pub fs: Arc<dyn fs::Fs>,
878 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
879 pub node_runtime: NodeRuntime,
880 pub session: Entity<AppSession>,
881}
882
883struct GlobalAppState(Weak<AppState>);
884
885impl Global for GlobalAppState {}
886
887pub struct WorkspaceStore {
888 workspaces: HashSet<WindowHandle<Workspace>>,
889 client: Arc<Client>,
890 _subscriptions: Vec<client::Subscription>,
891}
892
893#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
894pub enum CollaboratorId {
895 PeerId(PeerId),
896 Agent,
897}
898
899impl From<PeerId> for CollaboratorId {
900 fn from(peer_id: PeerId) -> Self {
901 CollaboratorId::PeerId(peer_id)
902 }
903}
904
905impl From<&PeerId> for CollaboratorId {
906 fn from(peer_id: &PeerId) -> Self {
907 CollaboratorId::PeerId(*peer_id)
908 }
909}
910
911#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
912struct Follower {
913 project_id: Option<u64>,
914 peer_id: PeerId,
915}
916
917impl AppState {
918 #[track_caller]
919 pub fn global(cx: &App) -> Weak<Self> {
920 cx.global::<GlobalAppState>().0.clone()
921 }
922 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
923 cx.try_global::<GlobalAppState>()
924 .map(|state| state.0.clone())
925 }
926 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
927 cx.set_global(GlobalAppState(state));
928 }
929
930 #[cfg(any(test, feature = "test-support"))]
931 pub fn test(cx: &mut App) -> Arc<Self> {
932 use node_runtime::NodeRuntime;
933 use session::Session;
934 use settings::SettingsStore;
935
936 if !cx.has_global::<SettingsStore>() {
937 let settings_store = SettingsStore::test(cx);
938 cx.set_global(settings_store);
939 }
940
941 let fs = fs::FakeFs::new(cx.background_executor().clone());
942 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
943 let clock = Arc::new(clock::FakeSystemClock::new());
944 let http_client = http_client::FakeHttpClient::with_404_response();
945 let client = Client::new(clock, http_client, cx);
946 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
947 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
948 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
949
950 theme::init(theme::LoadThemes::JustBase, cx);
951 client::init(&client, cx);
952 crate::init_settings(cx);
953
954 Arc::new(Self {
955 client,
956 fs,
957 languages,
958 user_store,
959 workspace_store,
960 node_runtime: NodeRuntime::unavailable(),
961 build_window_options: |_, _| Default::default(),
962 session,
963 })
964 }
965}
966
967struct DelayedDebouncedEditAction {
968 task: Option<Task<()>>,
969 cancel_channel: Option<oneshot::Sender<()>>,
970}
971
972impl DelayedDebouncedEditAction {
973 fn new() -> DelayedDebouncedEditAction {
974 DelayedDebouncedEditAction {
975 task: None,
976 cancel_channel: None,
977 }
978 }
979
980 fn fire_new<F>(
981 &mut self,
982 delay: Duration,
983 window: &mut Window,
984 cx: &mut Context<Workspace>,
985 func: F,
986 ) where
987 F: 'static
988 + Send
989 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
990 {
991 if let Some(channel) = self.cancel_channel.take() {
992 _ = channel.send(());
993 }
994
995 let (sender, mut receiver) = oneshot::channel::<()>();
996 self.cancel_channel = Some(sender);
997
998 let previous_task = self.task.take();
999 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1000 let mut timer = cx.background_executor().timer(delay).fuse();
1001 if let Some(previous_task) = previous_task {
1002 previous_task.await;
1003 }
1004
1005 futures::select_biased! {
1006 _ = receiver => return,
1007 _ = timer => {}
1008 }
1009
1010 if let Some(result) = workspace
1011 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1012 .log_err()
1013 {
1014 result.await.log_err();
1015 }
1016 }));
1017 }
1018}
1019
1020pub enum Event {
1021 PaneAdded(Entity<Pane>),
1022 PaneRemoved,
1023 ItemAdded {
1024 item: Box<dyn ItemHandle>,
1025 },
1026 ItemRemoved,
1027 ActiveItemChanged,
1028 UserSavedItem {
1029 pane: WeakEntity<Pane>,
1030 item: Box<dyn WeakItemHandle>,
1031 save_intent: SaveIntent,
1032 },
1033 ContactRequestedJoin(u64),
1034 WorkspaceCreated(WeakEntity<Workspace>),
1035 OpenBundledFile {
1036 text: Cow<'static, str>,
1037 title: &'static str,
1038 language: &'static str,
1039 },
1040 ZoomChanged,
1041 ModalOpened,
1042 ClearActivityIndicator,
1043}
1044
1045#[derive(Debug)]
1046pub enum OpenVisible {
1047 All,
1048 None,
1049 OnlyFiles,
1050 OnlyDirectories,
1051}
1052
1053enum WorkspaceLocation {
1054 // Valid local paths or SSH project to serialize
1055 Location(SerializedWorkspaceLocation, PathList),
1056 // No valid location found hence clear session id
1057 DetachFromSession,
1058 // No valid location found to serialize
1059 None,
1060}
1061
1062type PromptForNewPath = Box<
1063 dyn Fn(
1064 &mut Workspace,
1065 DirectoryLister,
1066 &mut Window,
1067 &mut Context<Workspace>,
1068 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1069>;
1070
1071type PromptForOpenPath = Box<
1072 dyn Fn(
1073 &mut Workspace,
1074 DirectoryLister,
1075 &mut Window,
1076 &mut Context<Workspace>,
1077 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1078>;
1079
1080#[derive(Default)]
1081struct DispatchingKeystrokes {
1082 dispatched: HashSet<Vec<Keystroke>>,
1083 queue: VecDeque<Keystroke>,
1084 task: Option<Shared<Task<()>>>,
1085}
1086
1087/// Collects everything project-related for a certain window opened.
1088/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1089///
1090/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1091/// The `Workspace` owns everybody's state and serves as a default, "global context",
1092/// that can be used to register a global action to be triggered from any place in the window.
1093pub struct Workspace {
1094 weak_self: WeakEntity<Self>,
1095 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1096 zoomed: Option<AnyWeakView>,
1097 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1098 zoomed_position: Option<DockPosition>,
1099 center: PaneGroup,
1100 left_dock: Entity<Dock>,
1101 bottom_dock: Entity<Dock>,
1102 right_dock: Entity<Dock>,
1103 panes: Vec<Entity<Pane>>,
1104 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1105 active_pane: Entity<Pane>,
1106 last_active_center_pane: Option<WeakEntity<Pane>>,
1107 last_active_view_id: Option<proto::ViewId>,
1108 status_bar: Entity<StatusBar>,
1109 modal_layer: Entity<ModalLayer>,
1110 toast_layer: Entity<ToastLayer>,
1111 titlebar_item: Option<AnyView>,
1112 notifications: Notifications,
1113 suppressed_notifications: HashSet<NotificationId>,
1114 project: Entity<Project>,
1115 follower_states: HashMap<CollaboratorId, FollowerState>,
1116 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1117 window_edited: bool,
1118 last_window_title: Option<String>,
1119 dirty_items: HashMap<EntityId, Subscription>,
1120 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1121 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1122 database_id: Option<WorkspaceId>,
1123 app_state: Arc<AppState>,
1124 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1125 _subscriptions: Vec<Subscription>,
1126 _apply_leader_updates: Task<Result<()>>,
1127 _observe_current_user: Task<Result<()>>,
1128 _schedule_serialize_workspace: Option<Task<()>>,
1129 _schedule_serialize_ssh_paths: Option<Task<()>>,
1130 pane_history_timestamp: Arc<AtomicUsize>,
1131 bounds: Bounds<Pixels>,
1132 pub centered_layout: bool,
1133 bounds_save_task_queued: Option<Task<()>>,
1134 on_prompt_for_new_path: Option<PromptForNewPath>,
1135 on_prompt_for_open_path: Option<PromptForOpenPath>,
1136 terminal_provider: Option<Box<dyn TerminalProvider>>,
1137 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1138 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1139 _items_serializer: Task<Result<()>>,
1140 session_id: Option<String>,
1141 scheduled_tasks: Vec<Task<()>>,
1142}
1143
1144impl EventEmitter<Event> for Workspace {}
1145
1146#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1147pub struct ViewId {
1148 pub creator: CollaboratorId,
1149 pub id: u64,
1150}
1151
1152pub struct FollowerState {
1153 center_pane: Entity<Pane>,
1154 dock_pane: Option<Entity<Pane>>,
1155 active_view_id: Option<ViewId>,
1156 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1157}
1158
1159struct FollowerView {
1160 view: Box<dyn FollowableItemHandle>,
1161 location: Option<proto::PanelId>,
1162}
1163
1164impl Workspace {
1165 const DEFAULT_PADDING: f32 = 0.2;
1166 const MAX_PADDING: f32 = 0.4;
1167
1168 pub fn new(
1169 workspace_id: Option<WorkspaceId>,
1170 project: Entity<Project>,
1171 app_state: Arc<AppState>,
1172 window: &mut Window,
1173 cx: &mut Context<Self>,
1174 ) -> Self {
1175 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1176 match event {
1177 project::Event::RemoteIdChanged(_) => {
1178 this.update_window_title(window, cx);
1179 }
1180
1181 project::Event::CollaboratorLeft(peer_id) => {
1182 this.collaborator_left(*peer_id, window, cx);
1183 }
1184
1185 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1186 this.update_window_title(window, cx);
1187 this.serialize_workspace(window, cx);
1188 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1189 this.update_history(cx);
1190 }
1191
1192 project::Event::DisconnectedFromHost => {
1193 this.update_window_edited(window, cx);
1194 let leaders_to_unfollow =
1195 this.follower_states.keys().copied().collect::<Vec<_>>();
1196 for leader_id in leaders_to_unfollow {
1197 this.unfollow(leader_id, window, cx);
1198 }
1199 }
1200
1201 project::Event::DisconnectedFromSshRemote => {
1202 this.update_window_edited(window, cx);
1203 }
1204
1205 project::Event::Closed => {
1206 window.remove_window();
1207 }
1208
1209 project::Event::DeletedEntry(_, entry_id) => {
1210 for pane in this.panes.iter() {
1211 pane.update(cx, |pane, cx| {
1212 pane.handle_deleted_project_item(*entry_id, window, cx)
1213 });
1214 }
1215 }
1216
1217 project::Event::Toast {
1218 notification_id,
1219 message,
1220 } => this.show_notification(
1221 NotificationId::named(notification_id.clone()),
1222 cx,
1223 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1224 ),
1225
1226 project::Event::HideToast { notification_id } => {
1227 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1228 }
1229
1230 project::Event::LanguageServerPrompt(request) => {
1231 struct LanguageServerPrompt;
1232
1233 let mut hasher = DefaultHasher::new();
1234 request.lsp_name.as_str().hash(&mut hasher);
1235 let id = hasher.finish();
1236
1237 this.show_notification(
1238 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1239 cx,
1240 |cx| {
1241 cx.new(|cx| {
1242 notifications::LanguageServerPrompt::new(request.clone(), cx)
1243 })
1244 },
1245 );
1246 }
1247
1248 project::Event::AgentLocationChanged => {
1249 this.handle_agent_location_changed(window, cx)
1250 }
1251
1252 _ => {}
1253 }
1254 cx.notify()
1255 })
1256 .detach();
1257
1258 cx.subscribe_in(
1259 &project.read(cx).breakpoint_store(),
1260 window,
1261 |workspace, _, event, window, cx| match event {
1262 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1263 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1264 workspace.serialize_workspace(window, cx);
1265 }
1266 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1267 },
1268 )
1269 .detach();
1270
1271 cx.on_focus_lost(window, |this, window, cx| {
1272 let focus_handle = this.focus_handle(cx);
1273 window.focus(&focus_handle);
1274 })
1275 .detach();
1276
1277 let weak_handle = cx.entity().downgrade();
1278 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1279
1280 let center_pane = cx.new(|cx| {
1281 let mut center_pane = Pane::new(
1282 weak_handle.clone(),
1283 project.clone(),
1284 pane_history_timestamp.clone(),
1285 None,
1286 NewFile.boxed_clone(),
1287 window,
1288 cx,
1289 );
1290 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1291 center_pane
1292 });
1293 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1294 .detach();
1295
1296 window.focus(¢er_pane.focus_handle(cx));
1297
1298 cx.emit(Event::PaneAdded(center_pane.clone()));
1299
1300 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1301 app_state.workspace_store.update(cx, |store, _| {
1302 store.workspaces.insert(window_handle);
1303 });
1304
1305 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1306 let mut connection_status = app_state.client.status();
1307 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1308 current_user.next().await;
1309 connection_status.next().await;
1310 let mut stream =
1311 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1312
1313 while stream.recv().await.is_some() {
1314 this.update(cx, |_, cx| cx.notify())?;
1315 }
1316 anyhow::Ok(())
1317 });
1318
1319 // All leader updates are enqueued and then processed in a single task, so
1320 // that each asynchronous operation can be run in order.
1321 let (leader_updates_tx, mut leader_updates_rx) =
1322 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1323 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1324 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1325 Self::process_leader_update(&this, leader_id, update, cx)
1326 .await
1327 .log_err();
1328 }
1329
1330 Ok(())
1331 });
1332
1333 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1334 let modal_layer = cx.new(|_| ModalLayer::new());
1335 let toast_layer = cx.new(|_| ToastLayer::new());
1336 cx.subscribe(
1337 &modal_layer,
1338 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1339 cx.emit(Event::ModalOpened);
1340 },
1341 )
1342 .detach();
1343
1344 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1345 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1346 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1347 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1348 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1349 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1350 let status_bar = cx.new(|cx| {
1351 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1352 status_bar.add_left_item(left_dock_buttons, window, cx);
1353 status_bar.add_right_item(right_dock_buttons, window, cx);
1354 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1355 status_bar
1356 });
1357
1358 let session_id = app_state.session.read(cx).id().to_owned();
1359
1360 let mut active_call = None;
1361 if let Some(call) = ActiveCall::try_global(cx) {
1362 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1363 active_call = Some((call, subscriptions));
1364 }
1365
1366 let (serializable_items_tx, serializable_items_rx) =
1367 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1368 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1369 Self::serialize_items(&this, serializable_items_rx, cx).await
1370 });
1371
1372 let subscriptions = vec![
1373 cx.observe_window_activation(window, Self::on_window_activation_changed),
1374 cx.observe_window_bounds(window, move |this, window, cx| {
1375 if this.bounds_save_task_queued.is_some() {
1376 return;
1377 }
1378 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1379 cx.background_executor()
1380 .timer(Duration::from_millis(100))
1381 .await;
1382 this.update_in(cx, |this, window, cx| {
1383 if let Some(display) = window.display(cx)
1384 && let Ok(display_uuid) = display.uuid()
1385 {
1386 let window_bounds = window.inner_window_bounds();
1387 if let Some(database_id) = workspace_id {
1388 cx.background_executor()
1389 .spawn(DB.set_window_open_status(
1390 database_id,
1391 SerializedWindowBounds(window_bounds),
1392 display_uuid,
1393 ))
1394 .detach_and_log_err(cx);
1395 }
1396 }
1397 this.bounds_save_task_queued.take();
1398 })
1399 .ok();
1400 }));
1401 cx.notify();
1402 }),
1403 cx.observe_window_appearance(window, |_, window, cx| {
1404 let window_appearance = window.appearance();
1405
1406 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1407
1408 ThemeSettings::reload_current_theme(cx);
1409 ThemeSettings::reload_current_icon_theme(cx);
1410 }),
1411 cx.on_release(move |this, cx| {
1412 this.app_state.workspace_store.update(cx, move |store, _| {
1413 store.workspaces.remove(&window_handle.clone());
1414 })
1415 }),
1416 ];
1417
1418 cx.defer_in(window, |this, window, cx| {
1419 this.update_window_title(window, cx);
1420 this.show_initial_notifications(cx);
1421 });
1422 Workspace {
1423 weak_self: weak_handle.clone(),
1424 zoomed: None,
1425 zoomed_position: None,
1426 previous_dock_drag_coordinates: None,
1427 center: PaneGroup::new(center_pane.clone()),
1428 panes: vec![center_pane.clone()],
1429 panes_by_item: Default::default(),
1430 active_pane: center_pane.clone(),
1431 last_active_center_pane: Some(center_pane.downgrade()),
1432 last_active_view_id: None,
1433 status_bar,
1434 modal_layer,
1435 toast_layer,
1436 titlebar_item: None,
1437 notifications: Notifications::default(),
1438 suppressed_notifications: HashSet::default(),
1439 left_dock,
1440 bottom_dock,
1441 right_dock,
1442 project: project.clone(),
1443 follower_states: Default::default(),
1444 last_leaders_by_pane: Default::default(),
1445 dispatching_keystrokes: Default::default(),
1446 window_edited: false,
1447 last_window_title: None,
1448 dirty_items: Default::default(),
1449 active_call,
1450 database_id: workspace_id,
1451 app_state,
1452 _observe_current_user,
1453 _apply_leader_updates,
1454 _schedule_serialize_workspace: None,
1455 _schedule_serialize_ssh_paths: None,
1456 leader_updates_tx,
1457 _subscriptions: subscriptions,
1458 pane_history_timestamp,
1459 workspace_actions: Default::default(),
1460 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1461 bounds: Default::default(),
1462 centered_layout: false,
1463 bounds_save_task_queued: None,
1464 on_prompt_for_new_path: None,
1465 on_prompt_for_open_path: None,
1466 terminal_provider: None,
1467 debugger_provider: None,
1468 serializable_items_tx,
1469 _items_serializer,
1470 session_id: Some(session_id),
1471
1472 scheduled_tasks: Vec::new(),
1473 }
1474 }
1475
1476 pub fn new_local(
1477 abs_paths: Vec<PathBuf>,
1478 app_state: Arc<AppState>,
1479 requesting_window: Option<WindowHandle<Workspace>>,
1480 env: Option<HashMap<String, String>>,
1481 cx: &mut App,
1482 ) -> Task<
1483 anyhow::Result<(
1484 WindowHandle<Workspace>,
1485 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1486 )>,
1487 > {
1488 let project_handle = Project::local(
1489 app_state.client.clone(),
1490 app_state.node_runtime.clone(),
1491 app_state.user_store.clone(),
1492 app_state.languages.clone(),
1493 app_state.fs.clone(),
1494 env,
1495 cx,
1496 );
1497
1498 cx.spawn(async move |cx| {
1499 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1500 for path in abs_paths.into_iter() {
1501 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1502 paths_to_open.push(canonical)
1503 } else {
1504 paths_to_open.push(path)
1505 }
1506 }
1507
1508 let serialized_workspace =
1509 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1510
1511 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1512 paths_to_open = paths.paths().to_vec();
1513 if !paths.is_lexicographically_ordered() {
1514 project_handle
1515 .update(cx, |project, cx| {
1516 project.set_worktrees_reordered(true, cx);
1517 })
1518 .log_err();
1519 }
1520 }
1521
1522 // Get project paths for all of the abs_paths
1523 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1524 Vec::with_capacity(paths_to_open.len());
1525
1526 for path in paths_to_open.into_iter() {
1527 if let Some((_, project_entry)) = cx
1528 .update(|cx| {
1529 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1530 })?
1531 .await
1532 .log_err()
1533 {
1534 project_paths.push((path, Some(project_entry)));
1535 } else {
1536 project_paths.push((path, None));
1537 }
1538 }
1539
1540 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1541 serialized_workspace.id
1542 } else {
1543 DB.next_id().await.unwrap_or_else(|_| Default::default())
1544 };
1545
1546 let toolchains = DB.toolchains(workspace_id).await?;
1547
1548 for (toolchain, worktree_id, path) in toolchains {
1549 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1550 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1551 continue;
1552 }
1553
1554 project_handle
1555 .update(cx, |this, cx| {
1556 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1557 })?
1558 .await;
1559 }
1560 let window = if let Some(window) = requesting_window {
1561 let centered_layout = serialized_workspace
1562 .as_ref()
1563 .map(|w| w.centered_layout)
1564 .unwrap_or(false);
1565
1566 cx.update_window(window.into(), |_, window, cx| {
1567 window.replace_root(cx, |window, cx| {
1568 let mut workspace = Workspace::new(
1569 Some(workspace_id),
1570 project_handle.clone(),
1571 app_state.clone(),
1572 window,
1573 cx,
1574 );
1575
1576 workspace.centered_layout = centered_layout;
1577 workspace
1578 });
1579 })?;
1580 window
1581 } else {
1582 let window_bounds_override = window_bounds_env_override();
1583
1584 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1585 (Some(WindowBounds::Windowed(bounds)), None)
1586 } else {
1587 let restorable_bounds = serialized_workspace
1588 .as_ref()
1589 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1590 .or_else(|| {
1591 let (display, window_bounds) = DB.last_window().log_err()?;
1592 Some((display?, window_bounds?))
1593 });
1594
1595 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1596 (Some(serialized_status.0), Some(serialized_display))
1597 } else {
1598 (None, None)
1599 }
1600 };
1601
1602 // Use the serialized workspace to construct the new window
1603 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1604 options.window_bounds = window_bounds;
1605 let centered_layout = serialized_workspace
1606 .as_ref()
1607 .map(|w| w.centered_layout)
1608 .unwrap_or(false);
1609 cx.open_window(options, {
1610 let app_state = app_state.clone();
1611 let project_handle = project_handle.clone();
1612 move |window, cx| {
1613 cx.new(|cx| {
1614 let mut workspace = Workspace::new(
1615 Some(workspace_id),
1616 project_handle,
1617 app_state,
1618 window,
1619 cx,
1620 );
1621 workspace.centered_layout = centered_layout;
1622 workspace
1623 })
1624 }
1625 })?
1626 };
1627
1628 notify_if_database_failed(window, cx);
1629 let opened_items = window
1630 .update(cx, |_workspace, window, cx| {
1631 open_items(serialized_workspace, project_paths, window, cx)
1632 })?
1633 .await
1634 .unwrap_or_default();
1635
1636 window
1637 .update(cx, |workspace, window, cx| {
1638 window.activate_window();
1639 workspace.update_history(cx);
1640 })
1641 .log_err();
1642 Ok((window, opened_items))
1643 })
1644 }
1645
1646 pub fn weak_handle(&self) -> WeakEntity<Self> {
1647 self.weak_self.clone()
1648 }
1649
1650 pub fn left_dock(&self) -> &Entity<Dock> {
1651 &self.left_dock
1652 }
1653
1654 pub fn bottom_dock(&self) -> &Entity<Dock> {
1655 &self.bottom_dock
1656 }
1657
1658 pub fn set_bottom_dock_layout(
1659 &mut self,
1660 layout: BottomDockLayout,
1661 window: &mut Window,
1662 cx: &mut Context<Self>,
1663 ) {
1664 let fs = self.project().read(cx).fs();
1665 settings::update_settings_file::<WorkspaceSettings>(fs.clone(), cx, move |content, _cx| {
1666 content.bottom_dock_layout = Some(layout);
1667 });
1668
1669 cx.notify();
1670 self.serialize_workspace(window, cx);
1671 }
1672
1673 pub fn right_dock(&self) -> &Entity<Dock> {
1674 &self.right_dock
1675 }
1676
1677 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1678 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1679 }
1680
1681 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1682 match position {
1683 DockPosition::Left => &self.left_dock,
1684 DockPosition::Bottom => &self.bottom_dock,
1685 DockPosition::Right => &self.right_dock,
1686 }
1687 }
1688
1689 pub fn is_edited(&self) -> bool {
1690 self.window_edited
1691 }
1692
1693 pub fn add_panel<T: Panel>(
1694 &mut self,
1695 panel: Entity<T>,
1696 window: &mut Window,
1697 cx: &mut Context<Self>,
1698 ) {
1699 let focus_handle = panel.panel_focus_handle(cx);
1700 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1701 .detach();
1702
1703 let dock_position = panel.position(window, cx);
1704 let dock = self.dock_at_position(dock_position);
1705
1706 dock.update(cx, |dock, cx| {
1707 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1708 });
1709 }
1710
1711 pub fn status_bar(&self) -> &Entity<StatusBar> {
1712 &self.status_bar
1713 }
1714
1715 pub fn app_state(&self) -> &Arc<AppState> {
1716 &self.app_state
1717 }
1718
1719 pub fn user_store(&self) -> &Entity<UserStore> {
1720 &self.app_state.user_store
1721 }
1722
1723 pub fn project(&self) -> &Entity<Project> {
1724 &self.project
1725 }
1726
1727 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1728 let mut history: HashMap<EntityId, usize> = HashMap::default();
1729
1730 for pane_handle in &self.panes {
1731 let pane = pane_handle.read(cx);
1732
1733 for entry in pane.activation_history() {
1734 history.insert(
1735 entry.entity_id,
1736 history
1737 .get(&entry.entity_id)
1738 .cloned()
1739 .unwrap_or(0)
1740 .max(entry.timestamp),
1741 );
1742 }
1743 }
1744
1745 history
1746 }
1747
1748 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1749 let mut recent_item: Option<Entity<T>> = None;
1750 let mut recent_timestamp = 0;
1751 for pane_handle in &self.panes {
1752 let pane = pane_handle.read(cx);
1753 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1754 pane.items().map(|item| (item.item_id(), item)).collect();
1755 for entry in pane.activation_history() {
1756 if entry.timestamp > recent_timestamp
1757 && let Some(&item) = item_map.get(&entry.entity_id)
1758 && let Some(typed_item) = item.act_as::<T>(cx)
1759 {
1760 recent_timestamp = entry.timestamp;
1761 recent_item = Some(typed_item);
1762 }
1763 }
1764 }
1765 recent_item
1766 }
1767
1768 pub fn recent_navigation_history_iter(
1769 &self,
1770 cx: &App,
1771 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1772 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1773 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1774
1775 for pane in &self.panes {
1776 let pane = pane.read(cx);
1777
1778 pane.nav_history()
1779 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1780 if let Some(fs_path) = &fs_path {
1781 abs_paths_opened
1782 .entry(fs_path.clone())
1783 .or_default()
1784 .insert(project_path.clone());
1785 }
1786 let timestamp = entry.timestamp;
1787 match history.entry(project_path) {
1788 hash_map::Entry::Occupied(mut entry) => {
1789 let (_, old_timestamp) = entry.get();
1790 if ×tamp > old_timestamp {
1791 entry.insert((fs_path, timestamp));
1792 }
1793 }
1794 hash_map::Entry::Vacant(entry) => {
1795 entry.insert((fs_path, timestamp));
1796 }
1797 }
1798 });
1799
1800 if let Some(item) = pane.active_item()
1801 && let Some(project_path) = item.project_path(cx)
1802 {
1803 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1804
1805 if let Some(fs_path) = &fs_path {
1806 abs_paths_opened
1807 .entry(fs_path.clone())
1808 .or_default()
1809 .insert(project_path.clone());
1810 }
1811
1812 history.insert(project_path, (fs_path, std::usize::MAX));
1813 }
1814 }
1815
1816 history
1817 .into_iter()
1818 .sorted_by_key(|(_, (_, order))| *order)
1819 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1820 .rev()
1821 .filter(move |(history_path, abs_path)| {
1822 let latest_project_path_opened = abs_path
1823 .as_ref()
1824 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1825 .and_then(|project_paths| {
1826 project_paths
1827 .iter()
1828 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1829 });
1830
1831 latest_project_path_opened.is_none_or(|path| path == history_path)
1832 })
1833 }
1834
1835 pub fn recent_navigation_history(
1836 &self,
1837 limit: Option<usize>,
1838 cx: &App,
1839 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1840 self.recent_navigation_history_iter(cx)
1841 .take(limit.unwrap_or(usize::MAX))
1842 .collect()
1843 }
1844
1845 fn navigate_history(
1846 &mut self,
1847 pane: WeakEntity<Pane>,
1848 mode: NavigationMode,
1849 window: &mut Window,
1850 cx: &mut Context<Workspace>,
1851 ) -> Task<Result<()>> {
1852 let to_load = if let Some(pane) = pane.upgrade() {
1853 pane.update(cx, |pane, cx| {
1854 window.focus(&pane.focus_handle(cx));
1855 loop {
1856 // Retrieve the weak item handle from the history.
1857 let entry = pane.nav_history_mut().pop(mode, cx)?;
1858
1859 // If the item is still present in this pane, then activate it.
1860 if let Some(index) = entry
1861 .item
1862 .upgrade()
1863 .and_then(|v| pane.index_for_item(v.as_ref()))
1864 {
1865 let prev_active_item_index = pane.active_item_index();
1866 pane.nav_history_mut().set_mode(mode);
1867 pane.activate_item(index, true, true, window, cx);
1868 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1869
1870 let mut navigated = prev_active_item_index != pane.active_item_index();
1871 if let Some(data) = entry.data {
1872 navigated |= pane.active_item()?.navigate(data, window, cx);
1873 }
1874
1875 if navigated {
1876 break None;
1877 }
1878 } else {
1879 // If the item is no longer present in this pane, then retrieve its
1880 // path info in order to reopen it.
1881 break pane
1882 .nav_history()
1883 .path_for_item(entry.item.id())
1884 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1885 }
1886 }
1887 })
1888 } else {
1889 None
1890 };
1891
1892 if let Some((project_path, abs_path, entry)) = to_load {
1893 // If the item was no longer present, then load it again from its previous path, first try the local path
1894 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1895
1896 cx.spawn_in(window, async move |workspace, cx| {
1897 let open_by_project_path = open_by_project_path.await;
1898 let mut navigated = false;
1899 match open_by_project_path
1900 .with_context(|| format!("Navigating to {project_path:?}"))
1901 {
1902 Ok((project_entry_id, build_item)) => {
1903 let prev_active_item_id = pane.update(cx, |pane, _| {
1904 pane.nav_history_mut().set_mode(mode);
1905 pane.active_item().map(|p| p.item_id())
1906 })?;
1907
1908 pane.update_in(cx, |pane, window, cx| {
1909 let item = pane.open_item(
1910 project_entry_id,
1911 project_path,
1912 true,
1913 entry.is_preview,
1914 true,
1915 None,
1916 window, cx,
1917 build_item,
1918 );
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_project_path_e) => {
1927 // Fall back to opening by abs path, in case an external file was opened and closed,
1928 // and its worktree is now dropped
1929 if let Some(abs_path) = abs_path {
1930 let prev_active_item_id = pane.update(cx, |pane, _| {
1931 pane.nav_history_mut().set_mode(mode);
1932 pane.active_item().map(|p| p.item_id())
1933 })?;
1934 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
1935 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
1936 })?;
1937 match open_by_abs_path
1938 .await
1939 .with_context(|| format!("Navigating to {abs_path:?}"))
1940 {
1941 Ok(item) => {
1942 pane.update_in(cx, |pane, window, cx| {
1943 navigated |= Some(item.item_id()) != prev_active_item_id;
1944 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1945 if let Some(data) = entry.data {
1946 navigated |= item.navigate(data, window, cx);
1947 }
1948 })?;
1949 }
1950 Err(open_by_abs_path_e) => {
1951 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
1952 }
1953 }
1954 }
1955 }
1956 }
1957
1958 if !navigated {
1959 workspace
1960 .update_in(cx, |workspace, window, cx| {
1961 Self::navigate_history(workspace, pane, mode, window, cx)
1962 })?
1963 .await?;
1964 }
1965
1966 Ok(())
1967 })
1968 } else {
1969 Task::ready(Ok(()))
1970 }
1971 }
1972
1973 pub fn go_back(
1974 &mut self,
1975 pane: WeakEntity<Pane>,
1976 window: &mut Window,
1977 cx: &mut Context<Workspace>,
1978 ) -> Task<Result<()>> {
1979 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
1980 }
1981
1982 pub fn go_forward(
1983 &mut self,
1984 pane: WeakEntity<Pane>,
1985 window: &mut Window,
1986 cx: &mut Context<Workspace>,
1987 ) -> Task<Result<()>> {
1988 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
1989 }
1990
1991 pub fn reopen_closed_item(
1992 &mut self,
1993 window: &mut Window,
1994 cx: &mut Context<Workspace>,
1995 ) -> Task<Result<()>> {
1996 self.navigate_history(
1997 self.active_pane().downgrade(),
1998 NavigationMode::ReopeningClosedItem,
1999 window,
2000 cx,
2001 )
2002 }
2003
2004 pub fn client(&self) -> &Arc<Client> {
2005 &self.app_state.client
2006 }
2007
2008 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2009 self.titlebar_item = Some(item);
2010 cx.notify();
2011 }
2012
2013 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2014 self.on_prompt_for_new_path = Some(prompt)
2015 }
2016
2017 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2018 self.on_prompt_for_open_path = Some(prompt)
2019 }
2020
2021 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2022 self.terminal_provider = Some(Box::new(provider));
2023 }
2024
2025 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2026 self.debugger_provider = Some(Arc::new(provider));
2027 }
2028
2029 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2030 self.debugger_provider.clone()
2031 }
2032
2033 pub fn prompt_for_open_path(
2034 &mut self,
2035 path_prompt_options: PathPromptOptions,
2036 lister: DirectoryLister,
2037 window: &mut Window,
2038 cx: &mut Context<Self>,
2039 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2040 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2041 let prompt = self.on_prompt_for_open_path.take().unwrap();
2042 let rx = prompt(self, lister, window, cx);
2043 self.on_prompt_for_open_path = Some(prompt);
2044 rx
2045 } else {
2046 let (tx, rx) = oneshot::channel();
2047 let abs_path = cx.prompt_for_paths(path_prompt_options);
2048
2049 cx.spawn_in(window, async move |workspace, cx| {
2050 let Ok(result) = abs_path.await else {
2051 return Ok(());
2052 };
2053
2054 match result {
2055 Ok(result) => {
2056 tx.send(result).ok();
2057 }
2058 Err(err) => {
2059 let rx = workspace.update_in(cx, |workspace, window, cx| {
2060 workspace.show_portal_error(err.to_string(), cx);
2061 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2062 let rx = prompt(workspace, lister, window, cx);
2063 workspace.on_prompt_for_open_path = Some(prompt);
2064 rx
2065 })?;
2066 if let Ok(path) = rx.await {
2067 tx.send(path).ok();
2068 }
2069 }
2070 };
2071 anyhow::Ok(())
2072 })
2073 .detach();
2074
2075 rx
2076 }
2077 }
2078
2079 pub fn prompt_for_new_path(
2080 &mut self,
2081 lister: DirectoryLister,
2082 suggested_name: Option<String>,
2083 window: &mut Window,
2084 cx: &mut Context<Self>,
2085 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2086 if self.project.read(cx).is_via_collab()
2087 || self.project.read(cx).is_via_remote_server()
2088 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2089 {
2090 let prompt = self.on_prompt_for_new_path.take().unwrap();
2091 let rx = prompt(self, lister, window, cx);
2092 self.on_prompt_for_new_path = Some(prompt);
2093 return rx;
2094 }
2095
2096 let (tx, rx) = oneshot::channel();
2097 cx.spawn_in(window, async move |workspace, cx| {
2098 let abs_path = workspace.update(cx, |workspace, cx| {
2099 let relative_to = workspace
2100 .most_recent_active_path(cx)
2101 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2102 .or_else(|| {
2103 let project = workspace.project.read(cx);
2104 project.visible_worktrees(cx).find_map(|worktree| {
2105 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2106 })
2107 })
2108 .or_else(std::env::home_dir)
2109 .unwrap_or_else(|| PathBuf::from(""));
2110 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2111 })?;
2112 let abs_path = match abs_path.await? {
2113 Ok(path) => path,
2114 Err(err) => {
2115 let rx = workspace.update_in(cx, |workspace, window, cx| {
2116 workspace.show_portal_error(err.to_string(), cx);
2117
2118 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2119 let rx = prompt(workspace, lister, window, cx);
2120 workspace.on_prompt_for_new_path = Some(prompt);
2121 rx
2122 })?;
2123 if let Ok(path) = rx.await {
2124 tx.send(path).ok();
2125 }
2126 return anyhow::Ok(());
2127 }
2128 };
2129
2130 tx.send(abs_path.map(|path| vec![path])).ok();
2131 anyhow::Ok(())
2132 })
2133 .detach();
2134
2135 rx
2136 }
2137
2138 pub fn titlebar_item(&self) -> Option<AnyView> {
2139 self.titlebar_item.clone()
2140 }
2141
2142 /// Call the given callback with a workspace whose project is local.
2143 ///
2144 /// If the given workspace has a local project, then it will be passed
2145 /// to the callback. Otherwise, a new empty window will be created.
2146 pub fn with_local_workspace<T, F>(
2147 &mut self,
2148 window: &mut Window,
2149 cx: &mut Context<Self>,
2150 callback: F,
2151 ) -> Task<Result<T>>
2152 where
2153 T: 'static,
2154 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2155 {
2156 if self.project.read(cx).is_local() {
2157 Task::ready(Ok(callback(self, window, cx)))
2158 } else {
2159 let env = self.project.read(cx).cli_environment(cx);
2160 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2161 cx.spawn_in(window, async move |_vh, cx| {
2162 let (workspace, _) = task.await?;
2163 workspace.update(cx, callback)
2164 })
2165 }
2166 }
2167
2168 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2169 self.project.read(cx).worktrees(cx)
2170 }
2171
2172 pub fn visible_worktrees<'a>(
2173 &self,
2174 cx: &'a App,
2175 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2176 self.project.read(cx).visible_worktrees(cx)
2177 }
2178
2179 #[cfg(any(test, feature = "test-support"))]
2180 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2181 let futures = self
2182 .worktrees(cx)
2183 .filter_map(|worktree| worktree.read(cx).as_local())
2184 .map(|worktree| worktree.scan_complete())
2185 .collect::<Vec<_>>();
2186 async move {
2187 for future in futures {
2188 future.await;
2189 }
2190 }
2191 }
2192
2193 pub fn close_global(cx: &mut App) {
2194 cx.defer(|cx| {
2195 cx.windows().iter().find(|window| {
2196 window
2197 .update(cx, |_, window, _| {
2198 if window.is_window_active() {
2199 //This can only get called when the window's project connection has been lost
2200 //so we don't need to prompt the user for anything and instead just close the window
2201 window.remove_window();
2202 true
2203 } else {
2204 false
2205 }
2206 })
2207 .unwrap_or(false)
2208 });
2209 });
2210 }
2211
2212 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2213 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2214 cx.spawn_in(window, async move |_, cx| {
2215 if prepare.await? {
2216 cx.update(|window, _cx| window.remove_window())?;
2217 }
2218 anyhow::Ok(())
2219 })
2220 .detach_and_log_err(cx)
2221 }
2222
2223 pub fn move_focused_panel_to_next_position(
2224 &mut self,
2225 _: &MoveFocusedPanelToNextPosition,
2226 window: &mut Window,
2227 cx: &mut Context<Self>,
2228 ) {
2229 let docks = self.all_docks();
2230 let active_dock = docks
2231 .into_iter()
2232 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2233
2234 if let Some(dock) = active_dock {
2235 dock.update(cx, |dock, cx| {
2236 let active_panel = dock
2237 .active_panel()
2238 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2239
2240 if let Some(panel) = active_panel {
2241 panel.move_to_next_position(window, cx);
2242 }
2243 })
2244 }
2245 }
2246
2247 pub fn prepare_to_close(
2248 &mut self,
2249 close_intent: CloseIntent,
2250 window: &mut Window,
2251 cx: &mut Context<Self>,
2252 ) -> Task<Result<bool>> {
2253 let active_call = self.active_call().cloned();
2254
2255 // On Linux and Windows, closing the last window should restore the last workspace.
2256 let save_last_workspace = cfg!(not(target_os = "macos"))
2257 && close_intent != CloseIntent::ReplaceWindow
2258 && cx.windows().len() == 1;
2259
2260 cx.spawn_in(window, async move |this, cx| {
2261 let workspace_count = cx.update(|_window, cx| {
2262 cx.windows()
2263 .iter()
2264 .filter(|window| window.downcast::<Workspace>().is_some())
2265 .count()
2266 })?;
2267
2268 if let Some(active_call) = active_call
2269 && workspace_count == 1
2270 && active_call.read_with(cx, |call, _| call.room().is_some())?
2271 {
2272 if close_intent == CloseIntent::CloseWindow {
2273 let answer = cx.update(|window, cx| {
2274 window.prompt(
2275 PromptLevel::Warning,
2276 "Do you want to leave the current call?",
2277 None,
2278 &["Close window and hang up", "Cancel"],
2279 cx,
2280 )
2281 })?;
2282
2283 if answer.await.log_err() == Some(1) {
2284 return anyhow::Ok(false);
2285 } else {
2286 active_call
2287 .update(cx, |call, cx| call.hang_up(cx))?
2288 .await
2289 .log_err();
2290 }
2291 }
2292 if close_intent == CloseIntent::ReplaceWindow {
2293 _ = active_call.update(cx, |this, cx| {
2294 let workspace = cx
2295 .windows()
2296 .iter()
2297 .filter_map(|window| window.downcast::<Workspace>())
2298 .next()
2299 .unwrap();
2300 let project = workspace.read(cx)?.project.clone();
2301 if project.read(cx).is_shared() {
2302 this.unshare_project(project, cx)?;
2303 }
2304 Ok::<_, anyhow::Error>(())
2305 })?;
2306 }
2307 }
2308
2309 let save_result = this
2310 .update_in(cx, |this, window, cx| {
2311 this.save_all_internal(SaveIntent::Close, window, cx)
2312 })?
2313 .await;
2314
2315 // If we're not quitting, but closing, we remove the workspace from
2316 // the current session.
2317 if close_intent != CloseIntent::Quit
2318 && !save_last_workspace
2319 && save_result.as_ref().is_ok_and(|&res| res)
2320 {
2321 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2322 .await;
2323 }
2324
2325 save_result
2326 })
2327 }
2328
2329 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2330 self.save_all_internal(
2331 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2332 window,
2333 cx,
2334 )
2335 .detach_and_log_err(cx);
2336 }
2337
2338 fn send_keystrokes(
2339 &mut self,
2340 action: &SendKeystrokes,
2341 window: &mut Window,
2342 cx: &mut Context<Self>,
2343 ) {
2344 let keystrokes: Vec<Keystroke> = action
2345 .0
2346 .split(' ')
2347 .flat_map(|k| Keystroke::parse(k).log_err())
2348 .collect();
2349 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2350 }
2351
2352 pub fn send_keystrokes_impl(
2353 &mut self,
2354 keystrokes: Vec<Keystroke>,
2355 window: &mut Window,
2356 cx: &mut Context<Self>,
2357 ) -> Shared<Task<()>> {
2358 let mut state = self.dispatching_keystrokes.borrow_mut();
2359 if !state.dispatched.insert(keystrokes.clone()) {
2360 cx.propagate();
2361 return state.task.clone().unwrap();
2362 }
2363
2364 state.queue.extend(keystrokes);
2365
2366 let keystrokes = self.dispatching_keystrokes.clone();
2367 if state.task.is_none() {
2368 state.task = Some(
2369 window
2370 .spawn(cx, async move |cx| {
2371 // limit to 100 keystrokes to avoid infinite recursion.
2372 for _ in 0..100 {
2373 let mut state = keystrokes.borrow_mut();
2374 let Some(keystroke) = state.queue.pop_front() else {
2375 state.dispatched.clear();
2376 state.task.take();
2377 return;
2378 };
2379 drop(state);
2380 cx.update(|window, cx| {
2381 let focused = window.focused(cx);
2382 window.dispatch_keystroke(keystroke.clone(), cx);
2383 if window.focused(cx) != focused {
2384 // dispatch_keystroke may cause the focus to change.
2385 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2386 // And we need that to happen before the next keystroke to keep vim mode happy...
2387 // (Note that the tests always do this implicitly, so you must manually test with something like:
2388 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2389 // )
2390 window.draw(cx).clear();
2391 }
2392 })
2393 .ok();
2394 }
2395
2396 *keystrokes.borrow_mut() = Default::default();
2397 log::error!("over 100 keystrokes passed to send_keystrokes");
2398 })
2399 .shared(),
2400 );
2401 }
2402 state.task.clone().unwrap()
2403 }
2404
2405 fn save_all_internal(
2406 &mut self,
2407 mut save_intent: SaveIntent,
2408 window: &mut Window,
2409 cx: &mut Context<Self>,
2410 ) -> Task<Result<bool>> {
2411 if self.project.read(cx).is_disconnected(cx) {
2412 return Task::ready(Ok(true));
2413 }
2414 let dirty_items = self
2415 .panes
2416 .iter()
2417 .flat_map(|pane| {
2418 pane.read(cx).items().filter_map(|item| {
2419 if item.is_dirty(cx) {
2420 item.tab_content_text(0, cx);
2421 Some((pane.downgrade(), item.boxed_clone()))
2422 } else {
2423 None
2424 }
2425 })
2426 })
2427 .collect::<Vec<_>>();
2428
2429 let project = self.project.clone();
2430 cx.spawn_in(window, async move |workspace, cx| {
2431 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2432 let (serialize_tasks, remaining_dirty_items) =
2433 workspace.update_in(cx, |workspace, window, cx| {
2434 let mut remaining_dirty_items = Vec::new();
2435 let mut serialize_tasks = Vec::new();
2436 for (pane, item) in dirty_items {
2437 if let Some(task) = item
2438 .to_serializable_item_handle(cx)
2439 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2440 {
2441 serialize_tasks.push(task);
2442 } else {
2443 remaining_dirty_items.push((pane, item));
2444 }
2445 }
2446 (serialize_tasks, remaining_dirty_items)
2447 })?;
2448
2449 futures::future::try_join_all(serialize_tasks).await?;
2450
2451 if remaining_dirty_items.len() > 1 {
2452 let answer = workspace.update_in(cx, |_, window, cx| {
2453 let detail = Pane::file_names_for_prompt(
2454 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2455 cx,
2456 );
2457 window.prompt(
2458 PromptLevel::Warning,
2459 "Do you want to save all changes in the following files?",
2460 Some(&detail),
2461 &["Save all", "Discard all", "Cancel"],
2462 cx,
2463 )
2464 })?;
2465 match answer.await.log_err() {
2466 Some(0) => save_intent = SaveIntent::SaveAll,
2467 Some(1) => save_intent = SaveIntent::Skip,
2468 Some(2) => return Ok(false),
2469 _ => {}
2470 }
2471 }
2472
2473 remaining_dirty_items
2474 } else {
2475 dirty_items
2476 };
2477
2478 for (pane, item) in dirty_items {
2479 let (singleton, project_entry_ids) =
2480 cx.update(|_, cx| (item.is_singleton(cx), item.project_entry_ids(cx)))?;
2481 if (singleton || !project_entry_ids.is_empty())
2482 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2483 {
2484 return Ok(false);
2485 }
2486 }
2487 Ok(true)
2488 })
2489 }
2490
2491 pub fn open_workspace_for_paths(
2492 &mut self,
2493 replace_current_window: bool,
2494 paths: Vec<PathBuf>,
2495 window: &mut Window,
2496 cx: &mut Context<Self>,
2497 ) -> Task<Result<()>> {
2498 let window_handle = window.window_handle().downcast::<Self>();
2499 let is_remote = self.project.read(cx).is_via_collab();
2500 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2501 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2502
2503 let window_to_replace = if replace_current_window {
2504 window_handle
2505 } else if is_remote || has_worktree || has_dirty_items {
2506 None
2507 } else {
2508 window_handle
2509 };
2510 let app_state = self.app_state.clone();
2511
2512 cx.spawn(async move |_, cx| {
2513 cx.update(|cx| {
2514 open_paths(
2515 &paths,
2516 app_state,
2517 OpenOptions {
2518 replace_window: window_to_replace,
2519 ..Default::default()
2520 },
2521 cx,
2522 )
2523 })?
2524 .await?;
2525 Ok(())
2526 })
2527 }
2528
2529 #[allow(clippy::type_complexity)]
2530 pub fn open_paths(
2531 &mut self,
2532 mut abs_paths: Vec<PathBuf>,
2533 options: OpenOptions,
2534 pane: Option<WeakEntity<Pane>>,
2535 window: &mut Window,
2536 cx: &mut Context<Self>,
2537 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2538 let fs = self.app_state.fs.clone();
2539
2540 // Sort the paths to ensure we add worktrees for parents before their children.
2541 abs_paths.sort_unstable();
2542 cx.spawn_in(window, async move |this, cx| {
2543 let mut tasks = Vec::with_capacity(abs_paths.len());
2544
2545 for abs_path in &abs_paths {
2546 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2547 OpenVisible::All => Some(true),
2548 OpenVisible::None => Some(false),
2549 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2550 Some(Some(metadata)) => Some(!metadata.is_dir),
2551 Some(None) => Some(true),
2552 None => None,
2553 },
2554 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2555 Some(Some(metadata)) => Some(metadata.is_dir),
2556 Some(None) => Some(false),
2557 None => None,
2558 },
2559 };
2560 let project_path = match visible {
2561 Some(visible) => match this
2562 .update(cx, |this, cx| {
2563 Workspace::project_path_for_path(
2564 this.project.clone(),
2565 abs_path,
2566 visible,
2567 cx,
2568 )
2569 })
2570 .log_err()
2571 {
2572 Some(project_path) => project_path.await.log_err(),
2573 None => None,
2574 },
2575 None => None,
2576 };
2577
2578 let this = this.clone();
2579 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2580 let fs = fs.clone();
2581 let pane = pane.clone();
2582 let task = cx.spawn(async move |cx| {
2583 let (worktree, project_path) = project_path?;
2584 if fs.is_dir(&abs_path).await {
2585 this.update(cx, |workspace, cx| {
2586 let worktree = worktree.read(cx);
2587 let worktree_abs_path = worktree.abs_path();
2588 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2589 worktree.root_entry()
2590 } else {
2591 abs_path
2592 .strip_prefix(worktree_abs_path.as_ref())
2593 .ok()
2594 .and_then(|relative_path| {
2595 worktree.entry_for_path(relative_path)
2596 })
2597 }
2598 .map(|entry| entry.id);
2599 if let Some(entry_id) = entry_id {
2600 workspace.project.update(cx, |_, cx| {
2601 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2602 })
2603 }
2604 })
2605 .ok()?;
2606 None
2607 } else {
2608 Some(
2609 this.update_in(cx, |this, window, cx| {
2610 this.open_path(
2611 project_path,
2612 pane,
2613 options.focus.unwrap_or(true),
2614 window,
2615 cx,
2616 )
2617 })
2618 .ok()?
2619 .await,
2620 )
2621 }
2622 });
2623 tasks.push(task);
2624 }
2625
2626 futures::future::join_all(tasks).await
2627 })
2628 }
2629
2630 pub fn open_resolved_path(
2631 &mut self,
2632 path: ResolvedPath,
2633 window: &mut Window,
2634 cx: &mut Context<Self>,
2635 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2636 match path {
2637 ResolvedPath::ProjectPath { project_path, .. } => {
2638 self.open_path(project_path, None, true, window, cx)
2639 }
2640 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2641 path,
2642 OpenOptions {
2643 visible: Some(OpenVisible::None),
2644 ..Default::default()
2645 },
2646 window,
2647 cx,
2648 ),
2649 }
2650 }
2651
2652 pub fn absolute_path_of_worktree(
2653 &self,
2654 worktree_id: WorktreeId,
2655 cx: &mut Context<Self>,
2656 ) -> Option<PathBuf> {
2657 self.project
2658 .read(cx)
2659 .worktree_for_id(worktree_id, cx)
2660 // TODO: use `abs_path` or `root_dir`
2661 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2662 }
2663
2664 fn add_folder_to_project(
2665 &mut self,
2666 _: &AddFolderToProject,
2667 window: &mut Window,
2668 cx: &mut Context<Self>,
2669 ) {
2670 let project = self.project.read(cx);
2671 if project.is_via_collab() {
2672 self.show_error(
2673 &anyhow!("You cannot add folders to someone else's project"),
2674 cx,
2675 );
2676 return;
2677 }
2678 let paths = self.prompt_for_open_path(
2679 PathPromptOptions {
2680 files: false,
2681 directories: true,
2682 multiple: true,
2683 prompt: None,
2684 },
2685 DirectoryLister::Project(self.project.clone()),
2686 window,
2687 cx,
2688 );
2689 cx.spawn_in(window, async move |this, cx| {
2690 if let Some(paths) = paths.await.log_err().flatten() {
2691 let results = this
2692 .update_in(cx, |this, window, cx| {
2693 this.open_paths(
2694 paths,
2695 OpenOptions {
2696 visible: Some(OpenVisible::All),
2697 ..Default::default()
2698 },
2699 None,
2700 window,
2701 cx,
2702 )
2703 })?
2704 .await;
2705 for result in results.into_iter().flatten() {
2706 result.log_err();
2707 }
2708 }
2709 anyhow::Ok(())
2710 })
2711 .detach_and_log_err(cx);
2712 }
2713
2714 pub fn project_path_for_path(
2715 project: Entity<Project>,
2716 abs_path: &Path,
2717 visible: bool,
2718 cx: &mut App,
2719 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2720 let entry = project.update(cx, |project, cx| {
2721 project.find_or_create_worktree(abs_path, visible, cx)
2722 });
2723 cx.spawn(async move |cx| {
2724 let (worktree, path) = entry.await?;
2725 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2726 Ok((
2727 worktree,
2728 ProjectPath {
2729 worktree_id,
2730 path: path.into(),
2731 },
2732 ))
2733 })
2734 }
2735
2736 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2737 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2738 }
2739
2740 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2741 self.items_of_type(cx).max_by_key(|item| item.item_id())
2742 }
2743
2744 pub fn items_of_type<'a, T: Item>(
2745 &'a self,
2746 cx: &'a App,
2747 ) -> impl 'a + Iterator<Item = Entity<T>> {
2748 self.panes
2749 .iter()
2750 .flat_map(|pane| pane.read(cx).items_of_type())
2751 }
2752
2753 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2754 self.active_pane().read(cx).active_item()
2755 }
2756
2757 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2758 let item = self.active_item(cx)?;
2759 item.to_any().downcast::<I>().ok()
2760 }
2761
2762 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2763 self.active_item(cx).and_then(|item| item.project_path(cx))
2764 }
2765
2766 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2767 self.recent_navigation_history_iter(cx)
2768 .filter_map(|(path, abs_path)| {
2769 let worktree = self
2770 .project
2771 .read(cx)
2772 .worktree_for_id(path.worktree_id, cx)?;
2773 if worktree.read(cx).is_visible() {
2774 abs_path
2775 } else {
2776 None
2777 }
2778 })
2779 .next()
2780 }
2781
2782 pub fn save_active_item(
2783 &mut self,
2784 save_intent: SaveIntent,
2785 window: &mut Window,
2786 cx: &mut App,
2787 ) -> Task<Result<()>> {
2788 let project = self.project.clone();
2789 let pane = self.active_pane();
2790 let item = pane.read(cx).active_item();
2791 let pane = pane.downgrade();
2792
2793 window.spawn(cx, async move |cx| {
2794 if let Some(item) = item {
2795 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
2796 .await
2797 .map(|_| ())
2798 } else {
2799 Ok(())
2800 }
2801 })
2802 }
2803
2804 pub fn close_inactive_items_and_panes(
2805 &mut self,
2806 action: &CloseInactiveTabsAndPanes,
2807 window: &mut Window,
2808 cx: &mut Context<Self>,
2809 ) {
2810 if let Some(task) = self.close_all_internal(
2811 true,
2812 action.save_intent.unwrap_or(SaveIntent::Close),
2813 window,
2814 cx,
2815 ) {
2816 task.detach_and_log_err(cx)
2817 }
2818 }
2819
2820 pub fn close_all_items_and_panes(
2821 &mut self,
2822 action: &CloseAllItemsAndPanes,
2823 window: &mut Window,
2824 cx: &mut Context<Self>,
2825 ) {
2826 if let Some(task) = self.close_all_internal(
2827 false,
2828 action.save_intent.unwrap_or(SaveIntent::Close),
2829 window,
2830 cx,
2831 ) {
2832 task.detach_and_log_err(cx)
2833 }
2834 }
2835
2836 fn close_all_internal(
2837 &mut self,
2838 retain_active_pane: bool,
2839 save_intent: SaveIntent,
2840 window: &mut Window,
2841 cx: &mut Context<Self>,
2842 ) -> Option<Task<Result<()>>> {
2843 let current_pane = self.active_pane();
2844
2845 let mut tasks = Vec::new();
2846
2847 if retain_active_pane {
2848 let current_pane_close = current_pane.update(cx, |pane, cx| {
2849 pane.close_other_items(
2850 &CloseOtherItems {
2851 save_intent: None,
2852 close_pinned: false,
2853 },
2854 None,
2855 window,
2856 cx,
2857 )
2858 });
2859
2860 tasks.push(current_pane_close);
2861 }
2862
2863 for pane in self.panes() {
2864 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2865 continue;
2866 }
2867
2868 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2869 pane.close_all_items(
2870 &CloseAllItems {
2871 save_intent: Some(save_intent),
2872 close_pinned: false,
2873 },
2874 window,
2875 cx,
2876 )
2877 });
2878
2879 tasks.push(close_pane_items)
2880 }
2881
2882 if tasks.is_empty() {
2883 None
2884 } else {
2885 Some(cx.spawn_in(window, async move |_, _| {
2886 for task in tasks {
2887 task.await?
2888 }
2889 Ok(())
2890 }))
2891 }
2892 }
2893
2894 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2895 self.dock_at_position(position).read(cx).is_open()
2896 }
2897
2898 pub fn toggle_dock(
2899 &mut self,
2900 dock_side: DockPosition,
2901 window: &mut Window,
2902 cx: &mut Context<Self>,
2903 ) {
2904 let dock = self.dock_at_position(dock_side);
2905 let mut focus_center = false;
2906 let mut reveal_dock = false;
2907 dock.update(cx, |dock, cx| {
2908 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2909 let was_visible = dock.is_open() && !other_is_zoomed;
2910 dock.set_open(!was_visible, window, cx);
2911
2912 if dock.active_panel().is_none() {
2913 let Some(panel_ix) = dock
2914 .first_enabled_panel_idx(cx)
2915 .log_with_level(log::Level::Info)
2916 else {
2917 return;
2918 };
2919 dock.activate_panel(panel_ix, window, cx);
2920 }
2921
2922 if let Some(active_panel) = dock.active_panel() {
2923 if was_visible {
2924 if active_panel
2925 .panel_focus_handle(cx)
2926 .contains_focused(window, cx)
2927 {
2928 focus_center = true;
2929 }
2930 } else {
2931 let focus_handle = &active_panel.panel_focus_handle(cx);
2932 window.focus(focus_handle);
2933 reveal_dock = true;
2934 }
2935 }
2936 });
2937
2938 if reveal_dock {
2939 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
2940 }
2941
2942 if focus_center {
2943 self.active_pane
2944 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
2945 }
2946
2947 cx.notify();
2948 self.serialize_workspace(window, cx);
2949 }
2950
2951 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
2952 self.all_docks().into_iter().find(|&dock| {
2953 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
2954 })
2955 }
2956
2957 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
2958 if let Some(dock) = self.active_dock(window, cx) {
2959 dock.update(cx, |dock, cx| {
2960 dock.set_open(false, window, cx);
2961 });
2962 return true;
2963 }
2964 false
2965 }
2966
2967 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
2968 for dock in self.all_docks() {
2969 dock.update(cx, |dock, cx| {
2970 dock.set_open(false, window, cx);
2971 });
2972 }
2973
2974 cx.focus_self(window);
2975 cx.notify();
2976 self.serialize_workspace(window, cx);
2977 }
2978
2979 /// Transfer focus to the panel of the given type.
2980 pub fn focus_panel<T: Panel>(
2981 &mut self,
2982 window: &mut Window,
2983 cx: &mut Context<Self>,
2984 ) -> Option<Entity<T>> {
2985 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
2986 panel.to_any().downcast().ok()
2987 }
2988
2989 /// Focus the panel of the given type if it isn't already focused. If it is
2990 /// already focused, then transfer focus back to the workspace center.
2991 pub fn toggle_panel_focus<T: Panel>(
2992 &mut self,
2993 window: &mut Window,
2994 cx: &mut Context<Self>,
2995 ) -> bool {
2996 let mut did_focus_panel = false;
2997 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
2998 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
2999 did_focus_panel
3000 });
3001 did_focus_panel
3002 }
3003
3004 pub fn activate_panel_for_proto_id(
3005 &mut self,
3006 panel_id: PanelId,
3007 window: &mut Window,
3008 cx: &mut Context<Self>,
3009 ) -> Option<Arc<dyn PanelHandle>> {
3010 let mut panel = None;
3011 for dock in self.all_docks() {
3012 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3013 panel = dock.update(cx, |dock, cx| {
3014 dock.activate_panel(panel_index, window, cx);
3015 dock.set_open(true, window, cx);
3016 dock.active_panel().cloned()
3017 });
3018 break;
3019 }
3020 }
3021
3022 if panel.is_some() {
3023 cx.notify();
3024 self.serialize_workspace(window, cx);
3025 }
3026
3027 panel
3028 }
3029
3030 /// Focus or unfocus the given panel type, depending on the given callback.
3031 fn focus_or_unfocus_panel<T: Panel>(
3032 &mut self,
3033 window: &mut Window,
3034 cx: &mut Context<Self>,
3035 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3036 ) -> Option<Arc<dyn PanelHandle>> {
3037 let mut result_panel = None;
3038 let mut serialize = false;
3039 for dock in self.all_docks() {
3040 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3041 let mut focus_center = false;
3042 let panel = dock.update(cx, |dock, cx| {
3043 dock.activate_panel(panel_index, window, cx);
3044
3045 let panel = dock.active_panel().cloned();
3046 if let Some(panel) = panel.as_ref() {
3047 if should_focus(&**panel, window, cx) {
3048 dock.set_open(true, window, cx);
3049 panel.panel_focus_handle(cx).focus(window);
3050 } else {
3051 focus_center = true;
3052 }
3053 }
3054 panel
3055 });
3056
3057 if focus_center {
3058 self.active_pane
3059 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3060 }
3061
3062 result_panel = panel;
3063 serialize = true;
3064 break;
3065 }
3066 }
3067
3068 if serialize {
3069 self.serialize_workspace(window, cx);
3070 }
3071
3072 cx.notify();
3073 result_panel
3074 }
3075
3076 /// Open the panel of the given type
3077 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3078 for dock in self.all_docks() {
3079 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3080 dock.update(cx, |dock, cx| {
3081 dock.activate_panel(panel_index, window, cx);
3082 dock.set_open(true, window, cx);
3083 });
3084 }
3085 }
3086 }
3087
3088 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3089 self.all_docks()
3090 .iter()
3091 .find_map(|dock| dock.read(cx).panel::<T>())
3092 }
3093
3094 fn dismiss_zoomed_items_to_reveal(
3095 &mut self,
3096 dock_to_reveal: Option<DockPosition>,
3097 window: &mut Window,
3098 cx: &mut Context<Self>,
3099 ) {
3100 // If a center pane is zoomed, unzoom it.
3101 for pane in &self.panes {
3102 if pane != &self.active_pane || dock_to_reveal.is_some() {
3103 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3104 }
3105 }
3106
3107 // If another dock is zoomed, hide it.
3108 let mut focus_center = false;
3109 for dock in self.all_docks() {
3110 dock.update(cx, |dock, cx| {
3111 if Some(dock.position()) != dock_to_reveal
3112 && let Some(panel) = dock.active_panel()
3113 && panel.is_zoomed(window, cx)
3114 {
3115 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3116 dock.set_open(false, window, cx);
3117 }
3118 });
3119 }
3120
3121 if focus_center {
3122 self.active_pane
3123 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3124 }
3125
3126 if self.zoomed_position != dock_to_reveal {
3127 self.zoomed = None;
3128 self.zoomed_position = None;
3129 cx.emit(Event::ZoomChanged);
3130 }
3131
3132 cx.notify();
3133 }
3134
3135 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3136 let pane = cx.new(|cx| {
3137 let mut pane = Pane::new(
3138 self.weak_handle(),
3139 self.project.clone(),
3140 self.pane_history_timestamp.clone(),
3141 None,
3142 NewFile.boxed_clone(),
3143 window,
3144 cx,
3145 );
3146 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3147 pane
3148 });
3149 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3150 .detach();
3151 self.panes.push(pane.clone());
3152
3153 window.focus(&pane.focus_handle(cx));
3154
3155 cx.emit(Event::PaneAdded(pane.clone()));
3156 pane
3157 }
3158
3159 pub fn add_item_to_center(
3160 &mut self,
3161 item: Box<dyn ItemHandle>,
3162 window: &mut Window,
3163 cx: &mut Context<Self>,
3164 ) -> bool {
3165 if let Some(center_pane) = self.last_active_center_pane.clone() {
3166 if let Some(center_pane) = center_pane.upgrade() {
3167 center_pane.update(cx, |pane, cx| {
3168 pane.add_item(item, true, true, None, window, cx)
3169 });
3170 true
3171 } else {
3172 false
3173 }
3174 } else {
3175 false
3176 }
3177 }
3178
3179 pub fn add_item_to_active_pane(
3180 &mut self,
3181 item: Box<dyn ItemHandle>,
3182 destination_index: Option<usize>,
3183 focus_item: bool,
3184 window: &mut Window,
3185 cx: &mut App,
3186 ) {
3187 self.add_item(
3188 self.active_pane.clone(),
3189 item,
3190 destination_index,
3191 false,
3192 focus_item,
3193 window,
3194 cx,
3195 )
3196 }
3197
3198 pub fn add_item(
3199 &mut self,
3200 pane: Entity<Pane>,
3201 item: Box<dyn ItemHandle>,
3202 destination_index: Option<usize>,
3203 activate_pane: bool,
3204 focus_item: bool,
3205 window: &mut Window,
3206 cx: &mut App,
3207 ) {
3208 if let Some(text) = item.telemetry_event_text(cx) {
3209 telemetry::event!(text);
3210 }
3211
3212 pane.update(cx, |pane, cx| {
3213 pane.add_item(
3214 item,
3215 activate_pane,
3216 focus_item,
3217 destination_index,
3218 window,
3219 cx,
3220 )
3221 });
3222 }
3223
3224 pub fn split_item(
3225 &mut self,
3226 split_direction: SplitDirection,
3227 item: Box<dyn ItemHandle>,
3228 window: &mut Window,
3229 cx: &mut Context<Self>,
3230 ) {
3231 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3232 self.add_item(new_pane, item, None, true, true, window, cx);
3233 }
3234
3235 pub fn open_abs_path(
3236 &mut self,
3237 abs_path: PathBuf,
3238 options: OpenOptions,
3239 window: &mut Window,
3240 cx: &mut Context<Self>,
3241 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3242 cx.spawn_in(window, async move |workspace, cx| {
3243 let open_paths_task_result = workspace
3244 .update_in(cx, |workspace, window, cx| {
3245 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3246 })
3247 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3248 .await;
3249 anyhow::ensure!(
3250 open_paths_task_result.len() == 1,
3251 "open abs path {abs_path:?} task returned incorrect number of results"
3252 );
3253 match open_paths_task_result
3254 .into_iter()
3255 .next()
3256 .expect("ensured single task result")
3257 {
3258 Some(open_result) => {
3259 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3260 }
3261 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3262 }
3263 })
3264 }
3265
3266 pub fn split_abs_path(
3267 &mut self,
3268 abs_path: PathBuf,
3269 visible: bool,
3270 window: &mut Window,
3271 cx: &mut Context<Self>,
3272 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3273 let project_path_task =
3274 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3275 cx.spawn_in(window, async move |this, cx| {
3276 let (_, path) = project_path_task.await?;
3277 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3278 .await
3279 })
3280 }
3281
3282 pub fn open_path(
3283 &mut self,
3284 path: impl Into<ProjectPath>,
3285 pane: Option<WeakEntity<Pane>>,
3286 focus_item: bool,
3287 window: &mut Window,
3288 cx: &mut App,
3289 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3290 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3291 }
3292
3293 pub fn open_path_preview(
3294 &mut self,
3295 path: impl Into<ProjectPath>,
3296 pane: Option<WeakEntity<Pane>>,
3297 focus_item: bool,
3298 allow_preview: bool,
3299 activate: bool,
3300 window: &mut Window,
3301 cx: &mut App,
3302 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3303 let pane = pane.unwrap_or_else(|| {
3304 self.last_active_center_pane.clone().unwrap_or_else(|| {
3305 self.panes
3306 .first()
3307 .expect("There must be an active pane")
3308 .downgrade()
3309 })
3310 });
3311
3312 let project_path = path.into();
3313 let task = self.load_path(project_path.clone(), window, cx);
3314 window.spawn(cx, async move |cx| {
3315 let (project_entry_id, build_item) = task.await?;
3316
3317 pane.update_in(cx, |pane, window, cx| {
3318 pane.open_item(
3319 project_entry_id,
3320 project_path,
3321 focus_item,
3322 allow_preview,
3323 activate,
3324 None,
3325 window,
3326 cx,
3327 build_item,
3328 )
3329 })
3330 })
3331 }
3332
3333 pub fn split_path(
3334 &mut self,
3335 path: impl Into<ProjectPath>,
3336 window: &mut Window,
3337 cx: &mut Context<Self>,
3338 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3339 self.split_path_preview(path, false, None, window, cx)
3340 }
3341
3342 pub fn split_path_preview(
3343 &mut self,
3344 path: impl Into<ProjectPath>,
3345 allow_preview: bool,
3346 split_direction: Option<SplitDirection>,
3347 window: &mut Window,
3348 cx: &mut Context<Self>,
3349 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3350 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3351 self.panes
3352 .first()
3353 .expect("There must be an active pane")
3354 .downgrade()
3355 });
3356
3357 if let Member::Pane(center_pane) = &self.center.root
3358 && center_pane.read(cx).items_len() == 0
3359 {
3360 return self.open_path(path, Some(pane), true, window, cx);
3361 }
3362
3363 let project_path = path.into();
3364 let task = self.load_path(project_path.clone(), window, cx);
3365 cx.spawn_in(window, async move |this, cx| {
3366 let (project_entry_id, build_item) = task.await?;
3367 this.update_in(cx, move |this, window, cx| -> Option<_> {
3368 let pane = pane.upgrade()?;
3369 let new_pane = this.split_pane(
3370 pane,
3371 split_direction.unwrap_or(SplitDirection::Right),
3372 window,
3373 cx,
3374 );
3375 new_pane.update(cx, |new_pane, cx| {
3376 Some(new_pane.open_item(
3377 project_entry_id,
3378 project_path,
3379 true,
3380 allow_preview,
3381 true,
3382 None,
3383 window,
3384 cx,
3385 build_item,
3386 ))
3387 })
3388 })
3389 .map(|option| option.context("pane was dropped"))?
3390 })
3391 }
3392
3393 fn load_path(
3394 &mut self,
3395 path: ProjectPath,
3396 window: &mut Window,
3397 cx: &mut App,
3398 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3399 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3400 registry.open_path(self.project(), &path, window, cx)
3401 }
3402
3403 pub fn find_project_item<T>(
3404 &self,
3405 pane: &Entity<Pane>,
3406 project_item: &Entity<T::Item>,
3407 cx: &App,
3408 ) -> Option<Entity<T>>
3409 where
3410 T: ProjectItem,
3411 {
3412 use project::ProjectItem as _;
3413 let project_item = project_item.read(cx);
3414 let entry_id = project_item.entry_id(cx);
3415 let project_path = project_item.project_path(cx);
3416
3417 let mut item = None;
3418 if let Some(entry_id) = entry_id {
3419 item = pane.read(cx).item_for_entry(entry_id, cx);
3420 }
3421 if item.is_none()
3422 && let Some(project_path) = project_path
3423 {
3424 item = pane.read(cx).item_for_path(project_path, cx);
3425 }
3426
3427 item.and_then(|item| item.downcast::<T>())
3428 }
3429
3430 pub fn is_project_item_open<T>(
3431 &self,
3432 pane: &Entity<Pane>,
3433 project_item: &Entity<T::Item>,
3434 cx: &App,
3435 ) -> bool
3436 where
3437 T: ProjectItem,
3438 {
3439 self.find_project_item::<T>(pane, project_item, cx)
3440 .is_some()
3441 }
3442
3443 pub fn open_project_item<T>(
3444 &mut self,
3445 pane: Entity<Pane>,
3446 project_item: Entity<T::Item>,
3447 activate_pane: bool,
3448 focus_item: bool,
3449 window: &mut Window,
3450 cx: &mut Context<Self>,
3451 ) -> Entity<T>
3452 where
3453 T: ProjectItem,
3454 {
3455 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3456 self.activate_item(&item, activate_pane, focus_item, window, cx);
3457 return item;
3458 }
3459
3460 let item = pane.update(cx, |pane, cx| {
3461 cx.new(|cx| {
3462 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3463 })
3464 });
3465 let item_id = item.item_id();
3466 let mut destination_index = None;
3467 pane.update(cx, |pane, cx| {
3468 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation
3469 && let Some(preview_item_id) = pane.preview_item_id()
3470 && preview_item_id != item_id
3471 {
3472 destination_index = pane.close_current_preview_item(window, cx);
3473 }
3474 pane.set_preview_item_id(Some(item.item_id()), cx)
3475 });
3476
3477 self.add_item(
3478 pane,
3479 Box::new(item.clone()),
3480 destination_index,
3481 activate_pane,
3482 focus_item,
3483 window,
3484 cx,
3485 );
3486 item
3487 }
3488
3489 pub fn open_shared_screen(
3490 &mut self,
3491 peer_id: PeerId,
3492 window: &mut Window,
3493 cx: &mut Context<Self>,
3494 ) {
3495 if let Some(shared_screen) =
3496 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3497 {
3498 self.active_pane.update(cx, |pane, cx| {
3499 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3500 });
3501 }
3502 }
3503
3504 pub fn activate_item(
3505 &mut self,
3506 item: &dyn ItemHandle,
3507 activate_pane: bool,
3508 focus_item: bool,
3509 window: &mut Window,
3510 cx: &mut App,
3511 ) -> bool {
3512 let result = self.panes.iter().find_map(|pane| {
3513 pane.read(cx)
3514 .index_for_item(item)
3515 .map(|ix| (pane.clone(), ix))
3516 });
3517 if let Some((pane, ix)) = result {
3518 pane.update(cx, |pane, cx| {
3519 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3520 });
3521 true
3522 } else {
3523 false
3524 }
3525 }
3526
3527 fn activate_pane_at_index(
3528 &mut self,
3529 action: &ActivatePane,
3530 window: &mut Window,
3531 cx: &mut Context<Self>,
3532 ) {
3533 let panes = self.center.panes();
3534 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3535 window.focus(&pane.focus_handle(cx));
3536 } else {
3537 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx);
3538 }
3539 }
3540
3541 fn move_item_to_pane_at_index(
3542 &mut self,
3543 action: &MoveItemToPane,
3544 window: &mut Window,
3545 cx: &mut Context<Self>,
3546 ) {
3547 let panes = self.center.panes();
3548 let destination = match panes.get(action.destination) {
3549 Some(&destination) => destination.clone(),
3550 None => {
3551 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3552 return;
3553 }
3554 let direction = SplitDirection::Right;
3555 let split_off_pane = self
3556 .find_pane_in_direction(direction, cx)
3557 .unwrap_or_else(|| self.active_pane.clone());
3558 let new_pane = self.add_pane(window, cx);
3559 if self
3560 .center
3561 .split(&split_off_pane, &new_pane, direction)
3562 .log_err()
3563 .is_none()
3564 {
3565 return;
3566 };
3567 new_pane
3568 }
3569 };
3570
3571 if action.clone {
3572 clone_active_item(
3573 self.database_id(),
3574 &self.active_pane,
3575 &destination,
3576 action.focus,
3577 window,
3578 cx,
3579 )
3580 } else {
3581 move_active_item(
3582 &self.active_pane,
3583 &destination,
3584 action.focus,
3585 true,
3586 window,
3587 cx,
3588 )
3589 }
3590 }
3591
3592 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3593 let panes = self.center.panes();
3594 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3595 let next_ix = (ix + 1) % panes.len();
3596 let next_pane = panes[next_ix].clone();
3597 window.focus(&next_pane.focus_handle(cx));
3598 }
3599 }
3600
3601 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3602 let panes = self.center.panes();
3603 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3604 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3605 let prev_pane = panes[prev_ix].clone();
3606 window.focus(&prev_pane.focus_handle(cx));
3607 }
3608 }
3609
3610 pub fn activate_pane_in_direction(
3611 &mut self,
3612 direction: SplitDirection,
3613 window: &mut Window,
3614 cx: &mut App,
3615 ) {
3616 use ActivateInDirectionTarget as Target;
3617 enum Origin {
3618 LeftDock,
3619 RightDock,
3620 BottomDock,
3621 Center,
3622 }
3623
3624 let origin: Origin = [
3625 (&self.left_dock, Origin::LeftDock),
3626 (&self.right_dock, Origin::RightDock),
3627 (&self.bottom_dock, Origin::BottomDock),
3628 ]
3629 .into_iter()
3630 .find_map(|(dock, origin)| {
3631 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3632 Some(origin)
3633 } else {
3634 None
3635 }
3636 })
3637 .unwrap_or(Origin::Center);
3638
3639 let get_last_active_pane = || {
3640 let pane = self
3641 .last_active_center_pane
3642 .clone()
3643 .unwrap_or_else(|| {
3644 self.panes
3645 .first()
3646 .expect("There must be an active pane")
3647 .downgrade()
3648 })
3649 .upgrade()?;
3650 (pane.read(cx).items_len() != 0).then_some(pane)
3651 };
3652
3653 let try_dock =
3654 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3655
3656 let target = match (origin, direction) {
3657 // We're in the center, so we first try to go to a different pane,
3658 // otherwise try to go to a dock.
3659 (Origin::Center, direction) => {
3660 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3661 Some(Target::Pane(pane))
3662 } else {
3663 match direction {
3664 SplitDirection::Up => None,
3665 SplitDirection::Down => try_dock(&self.bottom_dock),
3666 SplitDirection::Left => try_dock(&self.left_dock),
3667 SplitDirection::Right => try_dock(&self.right_dock),
3668 }
3669 }
3670 }
3671
3672 (Origin::LeftDock, SplitDirection::Right) => {
3673 if let Some(last_active_pane) = get_last_active_pane() {
3674 Some(Target::Pane(last_active_pane))
3675 } else {
3676 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3677 }
3678 }
3679
3680 (Origin::LeftDock, SplitDirection::Down)
3681 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3682
3683 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3684 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3685 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3686
3687 (Origin::RightDock, SplitDirection::Left) => {
3688 if let Some(last_active_pane) = get_last_active_pane() {
3689 Some(Target::Pane(last_active_pane))
3690 } else {
3691 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3692 }
3693 }
3694
3695 _ => None,
3696 };
3697
3698 match target {
3699 Some(ActivateInDirectionTarget::Pane(pane)) => {
3700 let pane = pane.read(cx);
3701 if let Some(item) = pane.active_item() {
3702 item.item_focus_handle(cx).focus(window);
3703 } else {
3704 log::error!(
3705 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3706 );
3707 }
3708 }
3709 Some(ActivateInDirectionTarget::Dock(dock)) => {
3710 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3711 window.defer(cx, move |window, cx| {
3712 let dock = dock.read(cx);
3713 if let Some(panel) = dock.active_panel() {
3714 panel.panel_focus_handle(cx).focus(window);
3715 } else {
3716 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3717 }
3718 })
3719 }
3720 None => {}
3721 }
3722 }
3723
3724 pub fn move_item_to_pane_in_direction(
3725 &mut self,
3726 action: &MoveItemToPaneInDirection,
3727 window: &mut Window,
3728 cx: &mut Context<Self>,
3729 ) {
3730 let destination = match self.find_pane_in_direction(action.direction, cx) {
3731 Some(destination) => destination,
3732 None => {
3733 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3734 return;
3735 }
3736 let new_pane = self.add_pane(window, cx);
3737 if self
3738 .center
3739 .split(&self.active_pane, &new_pane, action.direction)
3740 .log_err()
3741 .is_none()
3742 {
3743 return;
3744 };
3745 new_pane
3746 }
3747 };
3748
3749 if action.clone {
3750 clone_active_item(
3751 self.database_id(),
3752 &self.active_pane,
3753 &destination,
3754 action.focus,
3755 window,
3756 cx,
3757 )
3758 } else {
3759 move_active_item(
3760 &self.active_pane,
3761 &destination,
3762 action.focus,
3763 true,
3764 window,
3765 cx,
3766 );
3767 }
3768 }
3769
3770 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3771 self.center.bounding_box_for_pane(pane)
3772 }
3773
3774 pub fn find_pane_in_direction(
3775 &mut self,
3776 direction: SplitDirection,
3777 cx: &App,
3778 ) -> Option<Entity<Pane>> {
3779 self.center
3780 .find_pane_in_direction(&self.active_pane, direction, cx)
3781 .cloned()
3782 }
3783
3784 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3785 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3786 self.center.swap(&self.active_pane, &to);
3787 cx.notify();
3788 }
3789 }
3790
3791 pub fn resize_pane(
3792 &mut self,
3793 axis: gpui::Axis,
3794 amount: Pixels,
3795 window: &mut Window,
3796 cx: &mut Context<Self>,
3797 ) {
3798 let docks = self.all_docks();
3799 let active_dock = docks
3800 .into_iter()
3801 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3802
3803 if let Some(dock) = active_dock {
3804 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3805 return;
3806 };
3807 match dock.read(cx).position() {
3808 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3809 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3810 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3811 }
3812 } else {
3813 self.center
3814 .resize(&self.active_pane, axis, amount, &self.bounds);
3815 }
3816 cx.notify();
3817 }
3818
3819 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3820 self.center.reset_pane_sizes();
3821 cx.notify();
3822 }
3823
3824 fn handle_pane_focused(
3825 &mut self,
3826 pane: Entity<Pane>,
3827 window: &mut Window,
3828 cx: &mut Context<Self>,
3829 ) {
3830 // This is explicitly hoisted out of the following check for pane identity as
3831 // terminal panel panes are not registered as a center panes.
3832 self.status_bar.update(cx, |status_bar, cx| {
3833 status_bar.set_active_pane(&pane, window, cx);
3834 });
3835 if self.active_pane != pane {
3836 self.set_active_pane(&pane, window, cx);
3837 }
3838
3839 if self.last_active_center_pane.is_none() {
3840 self.last_active_center_pane = Some(pane.downgrade());
3841 }
3842
3843 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3844 if pane.read(cx).is_zoomed() {
3845 self.zoomed = Some(pane.downgrade().into());
3846 } else {
3847 self.zoomed = None;
3848 }
3849 self.zoomed_position = None;
3850 cx.emit(Event::ZoomChanged);
3851 self.update_active_view_for_followers(window, cx);
3852 pane.update(cx, |pane, _| {
3853 pane.track_alternate_file_items();
3854 });
3855
3856 cx.notify();
3857 }
3858
3859 fn set_active_pane(
3860 &mut self,
3861 pane: &Entity<Pane>,
3862 window: &mut Window,
3863 cx: &mut Context<Self>,
3864 ) {
3865 self.active_pane = pane.clone();
3866 self.active_item_path_changed(window, cx);
3867 self.last_active_center_pane = Some(pane.downgrade());
3868 }
3869
3870 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3871 self.update_active_view_for_followers(window, cx);
3872 }
3873
3874 fn handle_pane_event(
3875 &mut self,
3876 pane: &Entity<Pane>,
3877 event: &pane::Event,
3878 window: &mut Window,
3879 cx: &mut Context<Self>,
3880 ) {
3881 let mut serialize_workspace = true;
3882 match event {
3883 pane::Event::AddItem { item } => {
3884 item.added_to_pane(self, pane.clone(), window, cx);
3885 cx.emit(Event::ItemAdded {
3886 item: item.boxed_clone(),
3887 });
3888 }
3889 pane::Event::Split(direction) => {
3890 self.split_and_clone(pane.clone(), *direction, window, cx);
3891 }
3892 pane::Event::JoinIntoNext => {
3893 self.join_pane_into_next(pane.clone(), window, cx);
3894 }
3895 pane::Event::JoinAll => {
3896 self.join_all_panes(window, cx);
3897 }
3898 pane::Event::Remove { focus_on_pane } => {
3899 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
3900 }
3901 pane::Event::ActivateItem {
3902 local,
3903 focus_changed,
3904 } => {
3905 window.invalidate_character_coordinates();
3906
3907 pane.update(cx, |pane, _| {
3908 pane.track_alternate_file_items();
3909 });
3910 if *local {
3911 self.unfollow_in_pane(pane, window, cx);
3912 }
3913 serialize_workspace = *focus_changed || pane != self.active_pane();
3914 if pane == self.active_pane() {
3915 self.active_item_path_changed(window, cx);
3916 self.update_active_view_for_followers(window, cx);
3917 } else if *local {
3918 self.set_active_pane(pane, window, cx);
3919 }
3920 }
3921 pane::Event::UserSavedItem { item, save_intent } => {
3922 cx.emit(Event::UserSavedItem {
3923 pane: pane.downgrade(),
3924 item: item.boxed_clone(),
3925 save_intent: *save_intent,
3926 });
3927 serialize_workspace = false;
3928 }
3929 pane::Event::ChangeItemTitle => {
3930 if *pane == self.active_pane {
3931 self.active_item_path_changed(window, cx);
3932 }
3933 serialize_workspace = false;
3934 }
3935 pane::Event::RemoveItem { .. } => {}
3936 pane::Event::RemovedItem { item } => {
3937 cx.emit(Event::ActiveItemChanged);
3938 self.update_window_edited(window, cx);
3939 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
3940 && entry.get().entity_id() == pane.entity_id()
3941 {
3942 entry.remove();
3943 }
3944 }
3945 pane::Event::Focus => {
3946 window.invalidate_character_coordinates();
3947 self.handle_pane_focused(pane.clone(), window, cx);
3948 }
3949 pane::Event::ZoomIn => {
3950 if *pane == self.active_pane {
3951 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
3952 if pane.read(cx).has_focus(window, cx) {
3953 self.zoomed = Some(pane.downgrade().into());
3954 self.zoomed_position = None;
3955 cx.emit(Event::ZoomChanged);
3956 }
3957 cx.notify();
3958 }
3959 }
3960 pane::Event::ZoomOut => {
3961 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3962 if self.zoomed_position.is_none() {
3963 self.zoomed = None;
3964 cx.emit(Event::ZoomChanged);
3965 }
3966 cx.notify();
3967 }
3968 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
3969 }
3970
3971 if serialize_workspace {
3972 self.serialize_workspace(window, cx);
3973 }
3974 }
3975
3976 pub fn unfollow_in_pane(
3977 &mut self,
3978 pane: &Entity<Pane>,
3979 window: &mut Window,
3980 cx: &mut Context<Workspace>,
3981 ) -> Option<CollaboratorId> {
3982 let leader_id = self.leader_for_pane(pane)?;
3983 self.unfollow(leader_id, window, cx);
3984 Some(leader_id)
3985 }
3986
3987 pub fn split_pane(
3988 &mut self,
3989 pane_to_split: Entity<Pane>,
3990 split_direction: SplitDirection,
3991 window: &mut Window,
3992 cx: &mut Context<Self>,
3993 ) -> Entity<Pane> {
3994 let new_pane = self.add_pane(window, cx);
3995 self.center
3996 .split(&pane_to_split, &new_pane, split_direction)
3997 .unwrap();
3998 cx.notify();
3999 new_pane
4000 }
4001
4002 pub fn split_and_clone(
4003 &mut self,
4004 pane: Entity<Pane>,
4005 direction: SplitDirection,
4006 window: &mut Window,
4007 cx: &mut Context<Self>,
4008 ) -> Option<Entity<Pane>> {
4009 let item = pane.read(cx).active_item()?;
4010 let maybe_pane_handle =
4011 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
4012 let new_pane = self.add_pane(window, cx);
4013 new_pane.update(cx, |pane, cx| {
4014 pane.add_item(clone, true, true, None, window, cx)
4015 });
4016 self.center.split(&pane, &new_pane, direction).unwrap();
4017 Some(new_pane)
4018 } else {
4019 None
4020 };
4021 cx.notify();
4022 maybe_pane_handle
4023 }
4024
4025 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4026 let active_item = self.active_pane.read(cx).active_item();
4027 for pane in &self.panes {
4028 join_pane_into_active(&self.active_pane, pane, window, cx);
4029 }
4030 if let Some(active_item) = active_item {
4031 self.activate_item(active_item.as_ref(), true, true, window, cx);
4032 }
4033 cx.notify();
4034 }
4035
4036 pub fn join_pane_into_next(
4037 &mut self,
4038 pane: Entity<Pane>,
4039 window: &mut Window,
4040 cx: &mut Context<Self>,
4041 ) {
4042 let next_pane = self
4043 .find_pane_in_direction(SplitDirection::Right, cx)
4044 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4045 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4046 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4047 let Some(next_pane) = next_pane else {
4048 return;
4049 };
4050 move_all_items(&pane, &next_pane, window, cx);
4051 cx.notify();
4052 }
4053
4054 fn remove_pane(
4055 &mut self,
4056 pane: Entity<Pane>,
4057 focus_on: Option<Entity<Pane>>,
4058 window: &mut Window,
4059 cx: &mut Context<Self>,
4060 ) {
4061 if self.center.remove(&pane).unwrap() {
4062 self.force_remove_pane(&pane, &focus_on, window, cx);
4063 self.unfollow_in_pane(&pane, window, cx);
4064 self.last_leaders_by_pane.remove(&pane.downgrade());
4065 for removed_item in pane.read(cx).items() {
4066 self.panes_by_item.remove(&removed_item.item_id());
4067 }
4068
4069 cx.notify();
4070 } else {
4071 self.active_item_path_changed(window, cx);
4072 }
4073 cx.emit(Event::PaneRemoved);
4074 }
4075
4076 pub fn panes(&self) -> &[Entity<Pane>] {
4077 &self.panes
4078 }
4079
4080 pub fn active_pane(&self) -> &Entity<Pane> {
4081 &self.active_pane
4082 }
4083
4084 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4085 for dock in self.all_docks() {
4086 if dock.focus_handle(cx).contains_focused(window, cx)
4087 && let Some(pane) = dock
4088 .read(cx)
4089 .active_panel()
4090 .and_then(|panel| panel.pane(cx))
4091 {
4092 return pane;
4093 }
4094 }
4095 self.active_pane().clone()
4096 }
4097
4098 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4099 self.find_pane_in_direction(SplitDirection::Right, cx)
4100 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4101 .unwrap_or_else(|| {
4102 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4103 })
4104 }
4105
4106 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4107 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4108 weak_pane.upgrade()
4109 }
4110
4111 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4112 self.follower_states.retain(|leader_id, state| {
4113 if *leader_id == CollaboratorId::PeerId(peer_id) {
4114 for item in state.items_by_leader_view_id.values() {
4115 item.view.set_leader_id(None, window, cx);
4116 }
4117 false
4118 } else {
4119 true
4120 }
4121 });
4122 cx.notify();
4123 }
4124
4125 pub fn start_following(
4126 &mut self,
4127 leader_id: impl Into<CollaboratorId>,
4128 window: &mut Window,
4129 cx: &mut Context<Self>,
4130 ) -> Option<Task<Result<()>>> {
4131 let leader_id = leader_id.into();
4132 let pane = self.active_pane().clone();
4133
4134 self.last_leaders_by_pane
4135 .insert(pane.downgrade(), leader_id);
4136 self.unfollow(leader_id, window, cx);
4137 self.unfollow_in_pane(&pane, window, cx);
4138 self.follower_states.insert(
4139 leader_id,
4140 FollowerState {
4141 center_pane: pane.clone(),
4142 dock_pane: None,
4143 active_view_id: None,
4144 items_by_leader_view_id: Default::default(),
4145 },
4146 );
4147 cx.notify();
4148
4149 match leader_id {
4150 CollaboratorId::PeerId(leader_peer_id) => {
4151 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4152 let project_id = self.project.read(cx).remote_id();
4153 let request = self.app_state.client.request(proto::Follow {
4154 room_id,
4155 project_id,
4156 leader_id: Some(leader_peer_id),
4157 });
4158
4159 Some(cx.spawn_in(window, async move |this, cx| {
4160 let response = request.await?;
4161 this.update(cx, |this, _| {
4162 let state = this
4163 .follower_states
4164 .get_mut(&leader_id)
4165 .context("following interrupted")?;
4166 state.active_view_id = response
4167 .active_view
4168 .as_ref()
4169 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4170 anyhow::Ok(())
4171 })??;
4172 if let Some(view) = response.active_view {
4173 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4174 }
4175 this.update_in(cx, |this, window, cx| {
4176 this.leader_updated(leader_id, window, cx)
4177 })?;
4178 Ok(())
4179 }))
4180 }
4181 CollaboratorId::Agent => {
4182 self.leader_updated(leader_id, window, cx)?;
4183 Some(Task::ready(Ok(())))
4184 }
4185 }
4186 }
4187
4188 pub fn follow_next_collaborator(
4189 &mut self,
4190 _: &FollowNextCollaborator,
4191 window: &mut Window,
4192 cx: &mut Context<Self>,
4193 ) {
4194 let collaborators = self.project.read(cx).collaborators();
4195 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4196 let mut collaborators = collaborators.keys().copied();
4197 for peer_id in collaborators.by_ref() {
4198 if CollaboratorId::PeerId(peer_id) == leader_id {
4199 break;
4200 }
4201 }
4202 collaborators.next().map(CollaboratorId::PeerId)
4203 } else if let Some(last_leader_id) =
4204 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4205 {
4206 match last_leader_id {
4207 CollaboratorId::PeerId(peer_id) => {
4208 if collaborators.contains_key(peer_id) {
4209 Some(*last_leader_id)
4210 } else {
4211 None
4212 }
4213 }
4214 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4215 }
4216 } else {
4217 None
4218 };
4219
4220 let pane = self.active_pane.clone();
4221 let Some(leader_id) = next_leader_id.or_else(|| {
4222 Some(CollaboratorId::PeerId(
4223 collaborators.keys().copied().next()?,
4224 ))
4225 }) else {
4226 return;
4227 };
4228 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4229 return;
4230 }
4231 if let Some(task) = self.start_following(leader_id, window, cx) {
4232 task.detach_and_log_err(cx)
4233 }
4234 }
4235
4236 pub fn follow(
4237 &mut self,
4238 leader_id: impl Into<CollaboratorId>,
4239 window: &mut Window,
4240 cx: &mut Context<Self>,
4241 ) {
4242 let leader_id = leader_id.into();
4243
4244 if let CollaboratorId::PeerId(peer_id) = leader_id {
4245 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4246 return;
4247 };
4248 let room = room.read(cx);
4249 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4250 return;
4251 };
4252
4253 let project = self.project.read(cx);
4254
4255 let other_project_id = match remote_participant.location {
4256 call::ParticipantLocation::External => None,
4257 call::ParticipantLocation::UnsharedProject => None,
4258 call::ParticipantLocation::SharedProject { project_id } => {
4259 if Some(project_id) == project.remote_id() {
4260 None
4261 } else {
4262 Some(project_id)
4263 }
4264 }
4265 };
4266
4267 // if they are active in another project, follow there.
4268 if let Some(project_id) = other_project_id {
4269 let app_state = self.app_state.clone();
4270 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4271 .detach_and_log_err(cx);
4272 }
4273 }
4274
4275 // if you're already following, find the right pane and focus it.
4276 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4277 window.focus(&follower_state.pane().focus_handle(cx));
4278
4279 return;
4280 }
4281
4282 // Otherwise, follow.
4283 if let Some(task) = self.start_following(leader_id, window, cx) {
4284 task.detach_and_log_err(cx)
4285 }
4286 }
4287
4288 pub fn unfollow(
4289 &mut self,
4290 leader_id: impl Into<CollaboratorId>,
4291 window: &mut Window,
4292 cx: &mut Context<Self>,
4293 ) -> Option<()> {
4294 cx.notify();
4295
4296 let leader_id = leader_id.into();
4297 let state = self.follower_states.remove(&leader_id)?;
4298 for (_, item) in state.items_by_leader_view_id {
4299 item.view.set_leader_id(None, window, cx);
4300 }
4301
4302 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4303 let project_id = self.project.read(cx).remote_id();
4304 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4305 self.app_state
4306 .client
4307 .send(proto::Unfollow {
4308 room_id,
4309 project_id,
4310 leader_id: Some(leader_peer_id),
4311 })
4312 .log_err();
4313 }
4314
4315 Some(())
4316 }
4317
4318 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4319 self.follower_states.contains_key(&id.into())
4320 }
4321
4322 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4323 cx.emit(Event::ActiveItemChanged);
4324 let active_entry = self.active_project_path(cx);
4325 self.project
4326 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
4327
4328 self.update_window_title(window, cx);
4329 }
4330
4331 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4332 let project = self.project().read(cx);
4333 let mut title = String::new();
4334
4335 for (i, name) in project.worktree_root_names(cx).enumerate() {
4336 if i > 0 {
4337 title.push_str(", ");
4338 }
4339 title.push_str(name);
4340 }
4341
4342 if title.is_empty() {
4343 title = "empty project".to_string();
4344 }
4345
4346 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4347 let filename = path
4348 .path
4349 .file_name()
4350 .map(|s| s.to_string_lossy())
4351 .or_else(|| {
4352 Some(Cow::Borrowed(
4353 project
4354 .worktree_for_id(path.worktree_id, cx)?
4355 .read(cx)
4356 .root_name(),
4357 ))
4358 });
4359
4360 if let Some(filename) = filename {
4361 title.push_str(" — ");
4362 title.push_str(filename.as_ref());
4363 }
4364 }
4365
4366 if project.is_via_collab() {
4367 title.push_str(" ↙");
4368 } else if project.is_shared() {
4369 title.push_str(" ↗");
4370 }
4371
4372 if let Some(last_title) = self.last_window_title.as_ref()
4373 && &title == last_title
4374 {
4375 return;
4376 }
4377 window.set_window_title(&title);
4378 SystemWindowTabController::update_tab_title(
4379 cx,
4380 window.window_handle().window_id(),
4381 SharedString::from(&title),
4382 );
4383 self.last_window_title = Some(title);
4384 }
4385
4386 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4387 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4388 if is_edited != self.window_edited {
4389 self.window_edited = is_edited;
4390 window.set_window_edited(self.window_edited)
4391 }
4392 }
4393
4394 fn update_item_dirty_state(
4395 &mut self,
4396 item: &dyn ItemHandle,
4397 window: &mut Window,
4398 cx: &mut App,
4399 ) {
4400 let is_dirty = item.is_dirty(cx);
4401 let item_id = item.item_id();
4402 let was_dirty = self.dirty_items.contains_key(&item_id);
4403 if is_dirty == was_dirty {
4404 return;
4405 }
4406 if was_dirty {
4407 self.dirty_items.remove(&item_id);
4408 self.update_window_edited(window, cx);
4409 return;
4410 }
4411 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4412 let s = item.on_release(
4413 cx,
4414 Box::new(move |cx| {
4415 window_handle
4416 .update(cx, |this, window, cx| {
4417 this.dirty_items.remove(&item_id);
4418 this.update_window_edited(window, cx)
4419 })
4420 .ok();
4421 }),
4422 );
4423 self.dirty_items.insert(item_id, s);
4424 self.update_window_edited(window, cx);
4425 }
4426 }
4427
4428 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4429 if self.notifications.is_empty() {
4430 None
4431 } else {
4432 Some(
4433 div()
4434 .absolute()
4435 .right_3()
4436 .bottom_3()
4437 .w_112()
4438 .h_full()
4439 .flex()
4440 .flex_col()
4441 .justify_end()
4442 .gap_2()
4443 .children(
4444 self.notifications
4445 .iter()
4446 .map(|(_, notification)| notification.clone().into_any()),
4447 ),
4448 )
4449 }
4450 }
4451
4452 // RPC handlers
4453
4454 fn active_view_for_follower(
4455 &self,
4456 follower_project_id: Option<u64>,
4457 window: &mut Window,
4458 cx: &mut Context<Self>,
4459 ) -> Option<proto::View> {
4460 let (item, panel_id) = self.active_item_for_followers(window, cx);
4461 let item = item?;
4462 let leader_id = self
4463 .pane_for(&*item)
4464 .and_then(|pane| self.leader_for_pane(&pane));
4465 let leader_peer_id = match leader_id {
4466 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4467 Some(CollaboratorId::Agent) | None => None,
4468 };
4469
4470 let item_handle = item.to_followable_item_handle(cx)?;
4471 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4472 let variant = item_handle.to_state_proto(window, cx)?;
4473
4474 if item_handle.is_project_item(window, cx)
4475 && (follower_project_id.is_none()
4476 || follower_project_id != self.project.read(cx).remote_id())
4477 {
4478 return None;
4479 }
4480
4481 Some(proto::View {
4482 id: id.to_proto(),
4483 leader_id: leader_peer_id,
4484 variant: Some(variant),
4485 panel_id: panel_id.map(|id| id as i32),
4486 })
4487 }
4488
4489 fn handle_follow(
4490 &mut self,
4491 follower_project_id: Option<u64>,
4492 window: &mut Window,
4493 cx: &mut Context<Self>,
4494 ) -> proto::FollowResponse {
4495 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4496
4497 cx.notify();
4498 proto::FollowResponse {
4499 // TODO: Remove after version 0.145.x stabilizes.
4500 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4501 views: active_view.iter().cloned().collect(),
4502 active_view,
4503 }
4504 }
4505
4506 fn handle_update_followers(
4507 &mut self,
4508 leader_id: PeerId,
4509 message: proto::UpdateFollowers,
4510 _window: &mut Window,
4511 _cx: &mut Context<Self>,
4512 ) {
4513 self.leader_updates_tx
4514 .unbounded_send((leader_id, message))
4515 .ok();
4516 }
4517
4518 async fn process_leader_update(
4519 this: &WeakEntity<Self>,
4520 leader_id: PeerId,
4521 update: proto::UpdateFollowers,
4522 cx: &mut AsyncWindowContext,
4523 ) -> Result<()> {
4524 match update.variant.context("invalid update")? {
4525 proto::update_followers::Variant::CreateView(view) => {
4526 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4527 let should_add_view = this.update(cx, |this, _| {
4528 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4529 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4530 } else {
4531 anyhow::Ok(false)
4532 }
4533 })??;
4534
4535 if should_add_view {
4536 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4537 }
4538 }
4539 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4540 let should_add_view = this.update(cx, |this, _| {
4541 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4542 state.active_view_id = update_active_view
4543 .view
4544 .as_ref()
4545 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4546
4547 if state.active_view_id.is_some_and(|view_id| {
4548 !state.items_by_leader_view_id.contains_key(&view_id)
4549 }) {
4550 anyhow::Ok(true)
4551 } else {
4552 anyhow::Ok(false)
4553 }
4554 } else {
4555 anyhow::Ok(false)
4556 }
4557 })??;
4558
4559 if should_add_view && let Some(view) = update_active_view.view {
4560 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4561 }
4562 }
4563 proto::update_followers::Variant::UpdateView(update_view) => {
4564 let variant = update_view.variant.context("missing update view variant")?;
4565 let id = update_view.id.context("missing update view id")?;
4566 let mut tasks = Vec::new();
4567 this.update_in(cx, |this, window, cx| {
4568 let project = this.project.clone();
4569 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4570 let view_id = ViewId::from_proto(id.clone())?;
4571 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4572 tasks.push(item.view.apply_update_proto(
4573 &project,
4574 variant.clone(),
4575 window,
4576 cx,
4577 ));
4578 }
4579 }
4580 anyhow::Ok(())
4581 })??;
4582 try_join_all(tasks).await.log_err();
4583 }
4584 }
4585 this.update_in(cx, |this, window, cx| {
4586 this.leader_updated(leader_id, window, cx)
4587 })?;
4588 Ok(())
4589 }
4590
4591 async fn add_view_from_leader(
4592 this: WeakEntity<Self>,
4593 leader_id: PeerId,
4594 view: &proto::View,
4595 cx: &mut AsyncWindowContext,
4596 ) -> Result<()> {
4597 let this = this.upgrade().context("workspace dropped")?;
4598
4599 let Some(id) = view.id.clone() else {
4600 anyhow::bail!("no id for view");
4601 };
4602 let id = ViewId::from_proto(id)?;
4603 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4604
4605 let pane = this.update(cx, |this, _cx| {
4606 let state = this
4607 .follower_states
4608 .get(&leader_id.into())
4609 .context("stopped following")?;
4610 anyhow::Ok(state.pane().clone())
4611 })??;
4612 let existing_item = pane.update_in(cx, |pane, window, cx| {
4613 let client = this.read(cx).client().clone();
4614 pane.items().find_map(|item| {
4615 let item = item.to_followable_item_handle(cx)?;
4616 if item.remote_id(&client, window, cx) == Some(id) {
4617 Some(item)
4618 } else {
4619 None
4620 }
4621 })
4622 })?;
4623 let item = if let Some(existing_item) = existing_item {
4624 existing_item
4625 } else {
4626 let variant = view.variant.clone();
4627 anyhow::ensure!(variant.is_some(), "missing view variant");
4628
4629 let task = cx.update(|window, cx| {
4630 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4631 })?;
4632
4633 let Some(task) = task else {
4634 anyhow::bail!(
4635 "failed to construct view from leader (maybe from a different version of zed?)"
4636 );
4637 };
4638
4639 let mut new_item = task.await?;
4640 pane.update_in(cx, |pane, window, cx| {
4641 let mut item_to_remove = None;
4642 for (ix, item) in pane.items().enumerate() {
4643 if let Some(item) = item.to_followable_item_handle(cx) {
4644 match new_item.dedup(item.as_ref(), window, cx) {
4645 Some(item::Dedup::KeepExisting) => {
4646 new_item =
4647 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4648 break;
4649 }
4650 Some(item::Dedup::ReplaceExisting) => {
4651 item_to_remove = Some((ix, item.item_id()));
4652 break;
4653 }
4654 None => {}
4655 }
4656 }
4657 }
4658
4659 if let Some((ix, id)) = item_to_remove {
4660 pane.remove_item(id, false, false, window, cx);
4661 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4662 }
4663 })?;
4664
4665 new_item
4666 };
4667
4668 this.update_in(cx, |this, window, cx| {
4669 let state = this.follower_states.get_mut(&leader_id.into())?;
4670 item.set_leader_id(Some(leader_id.into()), window, cx);
4671 state.items_by_leader_view_id.insert(
4672 id,
4673 FollowerView {
4674 view: item,
4675 location: panel_id,
4676 },
4677 );
4678
4679 Some(())
4680 })?;
4681
4682 Ok(())
4683 }
4684
4685 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4686 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4687 return;
4688 };
4689
4690 if let Some(agent_location) = self.project.read(cx).agent_location() {
4691 let buffer_entity_id = agent_location.buffer.entity_id();
4692 let view_id = ViewId {
4693 creator: CollaboratorId::Agent,
4694 id: buffer_entity_id.as_u64(),
4695 };
4696 follower_state.active_view_id = Some(view_id);
4697
4698 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4699 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4700 hash_map::Entry::Vacant(entry) => {
4701 let existing_view =
4702 follower_state
4703 .center_pane
4704 .read(cx)
4705 .items()
4706 .find_map(|item| {
4707 let item = item.to_followable_item_handle(cx)?;
4708 if item.is_singleton(cx)
4709 && item.project_item_model_ids(cx).as_slice()
4710 == [buffer_entity_id]
4711 {
4712 Some(item)
4713 } else {
4714 None
4715 }
4716 });
4717 let view = existing_view.or_else(|| {
4718 agent_location.buffer.upgrade().and_then(|buffer| {
4719 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4720 registry.build_item(buffer, self.project.clone(), None, window, cx)
4721 })?
4722 .to_followable_item_handle(cx)
4723 })
4724 });
4725
4726 view.map(|view| {
4727 entry.insert(FollowerView {
4728 view,
4729 location: None,
4730 })
4731 })
4732 }
4733 };
4734
4735 if let Some(item) = item {
4736 item.view
4737 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4738 item.view
4739 .update_agent_location(agent_location.position, window, cx);
4740 }
4741 } else {
4742 follower_state.active_view_id = None;
4743 }
4744
4745 self.leader_updated(CollaboratorId::Agent, window, cx);
4746 }
4747
4748 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4749 let mut is_project_item = true;
4750 let mut update = proto::UpdateActiveView::default();
4751 if window.is_window_active() {
4752 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4753
4754 if let Some(item) = active_item
4755 && item.item_focus_handle(cx).contains_focused(window, cx)
4756 {
4757 let leader_id = self
4758 .pane_for(&*item)
4759 .and_then(|pane| self.leader_for_pane(&pane));
4760 let leader_peer_id = match leader_id {
4761 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4762 Some(CollaboratorId::Agent) | None => None,
4763 };
4764
4765 if let Some(item) = item.to_followable_item_handle(cx) {
4766 let id = item
4767 .remote_id(&self.app_state.client, window, cx)
4768 .map(|id| id.to_proto());
4769
4770 if let Some(id) = id
4771 && let Some(variant) = item.to_state_proto(window, cx)
4772 {
4773 let view = Some(proto::View {
4774 id: id.clone(),
4775 leader_id: leader_peer_id,
4776 variant: Some(variant),
4777 panel_id: panel_id.map(|id| id as i32),
4778 });
4779
4780 is_project_item = item.is_project_item(window, cx);
4781 update = proto::UpdateActiveView {
4782 view,
4783 // TODO: Remove after version 0.145.x stabilizes.
4784 id,
4785 leader_id: leader_peer_id,
4786 };
4787 };
4788 }
4789 }
4790 }
4791
4792 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4793 if active_view_id != self.last_active_view_id.as_ref() {
4794 self.last_active_view_id = active_view_id.cloned();
4795 self.update_followers(
4796 is_project_item,
4797 proto::update_followers::Variant::UpdateActiveView(update),
4798 window,
4799 cx,
4800 );
4801 }
4802 }
4803
4804 fn active_item_for_followers(
4805 &self,
4806 window: &mut Window,
4807 cx: &mut App,
4808 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4809 let mut active_item = None;
4810 let mut panel_id = None;
4811 for dock in self.all_docks() {
4812 if dock.focus_handle(cx).contains_focused(window, cx)
4813 && let Some(panel) = dock.read(cx).active_panel()
4814 && let Some(pane) = panel.pane(cx)
4815 && let Some(item) = pane.read(cx).active_item()
4816 {
4817 active_item = Some(item);
4818 panel_id = panel.remote_id();
4819 break;
4820 }
4821 }
4822
4823 if active_item.is_none() {
4824 active_item = self.active_pane().read(cx).active_item();
4825 }
4826 (active_item, panel_id)
4827 }
4828
4829 fn update_followers(
4830 &self,
4831 project_only: bool,
4832 update: proto::update_followers::Variant,
4833 _: &mut Window,
4834 cx: &mut App,
4835 ) -> Option<()> {
4836 // If this update only applies to for followers in the current project,
4837 // then skip it unless this project is shared. If it applies to all
4838 // followers, regardless of project, then set `project_id` to none,
4839 // indicating that it goes to all followers.
4840 let project_id = if project_only {
4841 Some(self.project.read(cx).remote_id()?)
4842 } else {
4843 None
4844 };
4845 self.app_state().workspace_store.update(cx, |store, cx| {
4846 store.update_followers(project_id, update, cx)
4847 })
4848 }
4849
4850 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4851 self.follower_states.iter().find_map(|(leader_id, state)| {
4852 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4853 Some(*leader_id)
4854 } else {
4855 None
4856 }
4857 })
4858 }
4859
4860 fn leader_updated(
4861 &mut self,
4862 leader_id: impl Into<CollaboratorId>,
4863 window: &mut Window,
4864 cx: &mut Context<Self>,
4865 ) -> Option<Box<dyn ItemHandle>> {
4866 cx.notify();
4867
4868 let leader_id = leader_id.into();
4869 let (panel_id, item) = match leader_id {
4870 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
4871 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
4872 };
4873
4874 let state = self.follower_states.get(&leader_id)?;
4875 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
4876 let pane;
4877 if let Some(panel_id) = panel_id {
4878 pane = self
4879 .activate_panel_for_proto_id(panel_id, window, cx)?
4880 .pane(cx)?;
4881 let state = self.follower_states.get_mut(&leader_id)?;
4882 state.dock_pane = Some(pane.clone());
4883 } else {
4884 pane = state.center_pane.clone();
4885 let state = self.follower_states.get_mut(&leader_id)?;
4886 if let Some(dock_pane) = state.dock_pane.take() {
4887 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
4888 }
4889 }
4890
4891 pane.update(cx, |pane, cx| {
4892 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
4893 if let Some(index) = pane.index_for_item(item.as_ref()) {
4894 pane.activate_item(index, false, false, window, cx);
4895 } else {
4896 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
4897 }
4898
4899 if focus_active_item {
4900 pane.focus_active_item(window, cx)
4901 }
4902 });
4903
4904 Some(item)
4905 }
4906
4907 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
4908 let state = self.follower_states.get(&CollaboratorId::Agent)?;
4909 let active_view_id = state.active_view_id?;
4910 Some(
4911 state
4912 .items_by_leader_view_id
4913 .get(&active_view_id)?
4914 .view
4915 .boxed_clone(),
4916 )
4917 }
4918
4919 fn active_item_for_peer(
4920 &self,
4921 peer_id: PeerId,
4922 window: &mut Window,
4923 cx: &mut Context<Self>,
4924 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
4925 let call = self.active_call()?;
4926 let room = call.read(cx).room()?.read(cx);
4927 let participant = room.remote_participant_for_peer_id(peer_id)?;
4928 let leader_in_this_app;
4929 let leader_in_this_project;
4930 match participant.location {
4931 call::ParticipantLocation::SharedProject { project_id } => {
4932 leader_in_this_app = true;
4933 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
4934 }
4935 call::ParticipantLocation::UnsharedProject => {
4936 leader_in_this_app = true;
4937 leader_in_this_project = false;
4938 }
4939 call::ParticipantLocation::External => {
4940 leader_in_this_app = false;
4941 leader_in_this_project = false;
4942 }
4943 };
4944 let state = self.follower_states.get(&peer_id.into())?;
4945 let mut item_to_activate = None;
4946 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
4947 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
4948 && (leader_in_this_project || !item.view.is_project_item(window, cx))
4949 {
4950 item_to_activate = Some((item.location, item.view.boxed_clone()));
4951 }
4952 } else if let Some(shared_screen) =
4953 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
4954 {
4955 item_to_activate = Some((None, Box::new(shared_screen)));
4956 }
4957 item_to_activate
4958 }
4959
4960 fn shared_screen_for_peer(
4961 &self,
4962 peer_id: PeerId,
4963 pane: &Entity<Pane>,
4964 window: &mut Window,
4965 cx: &mut App,
4966 ) -> Option<Entity<SharedScreen>> {
4967 let call = self.active_call()?;
4968 let room = call.read(cx).room()?.clone();
4969 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
4970 let track = participant.video_tracks.values().next()?.clone();
4971 let user = participant.user.clone();
4972
4973 for item in pane.read(cx).items_of_type::<SharedScreen>() {
4974 if item.read(cx).peer_id == peer_id {
4975 return Some(item);
4976 }
4977 }
4978
4979 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
4980 }
4981
4982 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4983 if window.is_window_active() {
4984 self.update_active_view_for_followers(window, cx);
4985
4986 if let Some(database_id) = self.database_id {
4987 cx.background_spawn(persistence::DB.update_timestamp(database_id))
4988 .detach();
4989 }
4990 } else {
4991 for pane in &self.panes {
4992 pane.update(cx, |pane, cx| {
4993 if let Some(item) = pane.active_item() {
4994 item.workspace_deactivated(window, cx);
4995 }
4996 for item in pane.items() {
4997 if matches!(
4998 item.workspace_settings(cx).autosave,
4999 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5000 ) {
5001 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5002 .detach_and_log_err(cx);
5003 }
5004 }
5005 });
5006 }
5007 }
5008 }
5009
5010 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5011 self.active_call.as_ref().map(|(call, _)| call)
5012 }
5013
5014 fn on_active_call_event(
5015 &mut self,
5016 _: &Entity<ActiveCall>,
5017 event: &call::room::Event,
5018 window: &mut Window,
5019 cx: &mut Context<Self>,
5020 ) {
5021 match event {
5022 call::room::Event::ParticipantLocationChanged { participant_id }
5023 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5024 self.leader_updated(participant_id, window, cx);
5025 }
5026 _ => {}
5027 }
5028 }
5029
5030 pub fn database_id(&self) -> Option<WorkspaceId> {
5031 self.database_id
5032 }
5033
5034 pub fn session_id(&self) -> Option<String> {
5035 self.session_id.clone()
5036 }
5037
5038 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5039 let project = self.project().read(cx);
5040 project
5041 .visible_worktrees(cx)
5042 .map(|worktree| worktree.read(cx).abs_path())
5043 .collect::<Vec<_>>()
5044 }
5045
5046 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5047 match member {
5048 Member::Axis(PaneAxis { members, .. }) => {
5049 for child in members.iter() {
5050 self.remove_panes(child.clone(), window, cx)
5051 }
5052 }
5053 Member::Pane(pane) => {
5054 self.force_remove_pane(&pane, &None, window, cx);
5055 }
5056 }
5057 }
5058
5059 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5060 self.session_id.take();
5061 self.serialize_workspace_internal(window, cx)
5062 }
5063
5064 fn force_remove_pane(
5065 &mut self,
5066 pane: &Entity<Pane>,
5067 focus_on: &Option<Entity<Pane>>,
5068 window: &mut Window,
5069 cx: &mut Context<Workspace>,
5070 ) {
5071 self.panes.retain(|p| p != pane);
5072 if let Some(focus_on) = focus_on {
5073 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5074 } else if self.active_pane() == pane {
5075 self.panes
5076 .last()
5077 .unwrap()
5078 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5079 }
5080 if self.last_active_center_pane == Some(pane.downgrade()) {
5081 self.last_active_center_pane = None;
5082 }
5083 cx.notify();
5084 }
5085
5086 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5087 if self._schedule_serialize_workspace.is_none() {
5088 self._schedule_serialize_workspace =
5089 Some(cx.spawn_in(window, async move |this, cx| {
5090 cx.background_executor()
5091 .timer(SERIALIZATION_THROTTLE_TIME)
5092 .await;
5093 this.update_in(cx, |this, window, cx| {
5094 this.serialize_workspace_internal(window, cx).detach();
5095 this._schedule_serialize_workspace.take();
5096 })
5097 .log_err();
5098 }));
5099 }
5100 }
5101
5102 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5103 let Some(database_id) = self.database_id() else {
5104 return Task::ready(());
5105 };
5106
5107 fn serialize_pane_handle(
5108 pane_handle: &Entity<Pane>,
5109 window: &mut Window,
5110 cx: &mut App,
5111 ) -> SerializedPane {
5112 let (items, active, pinned_count) = {
5113 let pane = pane_handle.read(cx);
5114 let active_item_id = pane.active_item().map(|item| item.item_id());
5115 (
5116 pane.items()
5117 .filter_map(|handle| {
5118 let handle = handle.to_serializable_item_handle(cx)?;
5119
5120 Some(SerializedItem {
5121 kind: Arc::from(handle.serialized_item_kind()),
5122 item_id: handle.item_id().as_u64(),
5123 active: Some(handle.item_id()) == active_item_id,
5124 preview: pane.is_active_preview_item(handle.item_id()),
5125 })
5126 })
5127 .collect::<Vec<_>>(),
5128 pane.has_focus(window, cx),
5129 pane.pinned_count(),
5130 )
5131 };
5132
5133 SerializedPane::new(items, active, pinned_count)
5134 }
5135
5136 fn build_serialized_pane_group(
5137 pane_group: &Member,
5138 window: &mut Window,
5139 cx: &mut App,
5140 ) -> SerializedPaneGroup {
5141 match pane_group {
5142 Member::Axis(PaneAxis {
5143 axis,
5144 members,
5145 flexes,
5146 bounding_boxes: _,
5147 }) => SerializedPaneGroup::Group {
5148 axis: SerializedAxis(*axis),
5149 children: members
5150 .iter()
5151 .map(|member| build_serialized_pane_group(member, window, cx))
5152 .collect::<Vec<_>>(),
5153 flexes: Some(flexes.lock().clone()),
5154 },
5155 Member::Pane(pane_handle) => {
5156 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5157 }
5158 }
5159 }
5160
5161 fn build_serialized_docks(
5162 this: &Workspace,
5163 window: &mut Window,
5164 cx: &mut App,
5165 ) -> DockStructure {
5166 let left_dock = this.left_dock.read(cx);
5167 let left_visible = left_dock.is_open();
5168 let left_active_panel = left_dock
5169 .active_panel()
5170 .map(|panel| panel.persistent_name().to_string());
5171 let left_dock_zoom = left_dock
5172 .active_panel()
5173 .map(|panel| panel.is_zoomed(window, cx))
5174 .unwrap_or(false);
5175
5176 let right_dock = this.right_dock.read(cx);
5177 let right_visible = right_dock.is_open();
5178 let right_active_panel = right_dock
5179 .active_panel()
5180 .map(|panel| panel.persistent_name().to_string());
5181 let right_dock_zoom = right_dock
5182 .active_panel()
5183 .map(|panel| panel.is_zoomed(window, cx))
5184 .unwrap_or(false);
5185
5186 let bottom_dock = this.bottom_dock.read(cx);
5187 let bottom_visible = bottom_dock.is_open();
5188 let bottom_active_panel = bottom_dock
5189 .active_panel()
5190 .map(|panel| panel.persistent_name().to_string());
5191 let bottom_dock_zoom = bottom_dock
5192 .active_panel()
5193 .map(|panel| panel.is_zoomed(window, cx))
5194 .unwrap_or(false);
5195
5196 DockStructure {
5197 left: DockData {
5198 visible: left_visible,
5199 active_panel: left_active_panel,
5200 zoom: left_dock_zoom,
5201 },
5202 right: DockData {
5203 visible: right_visible,
5204 active_panel: right_active_panel,
5205 zoom: right_dock_zoom,
5206 },
5207 bottom: DockData {
5208 visible: bottom_visible,
5209 active_panel: bottom_active_panel,
5210 zoom: bottom_dock_zoom,
5211 },
5212 }
5213 }
5214
5215 match self.serialize_workspace_location(cx) {
5216 WorkspaceLocation::Location(location, paths) => {
5217 let breakpoints = self.project.update(cx, |project, cx| {
5218 project
5219 .breakpoint_store()
5220 .read(cx)
5221 .all_source_breakpoints(cx)
5222 });
5223
5224 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5225 let docks = build_serialized_docks(self, window, cx);
5226 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5227 let serialized_workspace = SerializedWorkspace {
5228 id: database_id,
5229 location,
5230 paths,
5231 center_group,
5232 window_bounds,
5233 display: Default::default(),
5234 docks,
5235 centered_layout: self.centered_layout,
5236 session_id: self.session_id.clone(),
5237 breakpoints,
5238 window_id: Some(window.window_handle().window_id().as_u64()),
5239 };
5240
5241 window.spawn(cx, async move |_| {
5242 persistence::DB.save_workspace(serialized_workspace).await;
5243 })
5244 }
5245 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5246 persistence::DB
5247 .set_session_id(database_id, None)
5248 .await
5249 .log_err();
5250 }),
5251 WorkspaceLocation::None => Task::ready(()),
5252 }
5253 }
5254
5255 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5256 let paths = PathList::new(&self.root_paths(cx));
5257 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5258 WorkspaceLocation::Location(
5259 SerializedWorkspaceLocation::Ssh(SerializedSshConnection {
5260 host: connection.host,
5261 port: connection.port,
5262 user: connection.username,
5263 }),
5264 paths,
5265 )
5266 } else if self.project.read(cx).is_local() {
5267 if !paths.is_empty() {
5268 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5269 } else {
5270 WorkspaceLocation::DetachFromSession
5271 }
5272 } else {
5273 WorkspaceLocation::None
5274 }
5275 }
5276
5277 fn update_history(&self, cx: &mut App) {
5278 let Some(id) = self.database_id() else {
5279 return;
5280 };
5281 if !self.project.read(cx).is_local() {
5282 return;
5283 }
5284 if let Some(manager) = HistoryManager::global(cx) {
5285 let paths = PathList::new(&self.root_paths(cx));
5286 manager.update(cx, |this, cx| {
5287 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5288 });
5289 }
5290 }
5291
5292 async fn serialize_items(
5293 this: &WeakEntity<Self>,
5294 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5295 cx: &mut AsyncWindowContext,
5296 ) -> Result<()> {
5297 const CHUNK_SIZE: usize = 200;
5298
5299 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5300
5301 while let Some(items_received) = serializable_items.next().await {
5302 let unique_items =
5303 items_received
5304 .into_iter()
5305 .fold(HashMap::default(), |mut acc, item| {
5306 acc.entry(item.item_id()).or_insert(item);
5307 acc
5308 });
5309
5310 // We use into_iter() here so that the references to the items are moved into
5311 // the tasks and not kept alive while we're sleeping.
5312 for (_, item) in unique_items.into_iter() {
5313 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5314 item.serialize(workspace, false, window, cx)
5315 }) {
5316 cx.background_spawn(async move { task.await.log_err() })
5317 .detach();
5318 }
5319 }
5320
5321 cx.background_executor()
5322 .timer(SERIALIZATION_THROTTLE_TIME)
5323 .await;
5324 }
5325
5326 Ok(())
5327 }
5328
5329 pub(crate) fn enqueue_item_serialization(
5330 &mut self,
5331 item: Box<dyn SerializableItemHandle>,
5332 ) -> Result<()> {
5333 self.serializable_items_tx
5334 .unbounded_send(item)
5335 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5336 }
5337
5338 pub(crate) fn load_workspace(
5339 serialized_workspace: SerializedWorkspace,
5340 paths_to_open: Vec<Option<ProjectPath>>,
5341 window: &mut Window,
5342 cx: &mut Context<Workspace>,
5343 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5344 cx.spawn_in(window, async move |workspace, cx| {
5345 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5346
5347 let mut center_group = None;
5348 let mut center_items = None;
5349
5350 // Traverse the splits tree and add to things
5351 if let Some((group, active_pane, items)) = serialized_workspace
5352 .center_group
5353 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5354 .await
5355 {
5356 center_items = Some(items);
5357 center_group = Some((group, active_pane))
5358 }
5359
5360 let mut items_by_project_path = HashMap::default();
5361 let mut item_ids_by_kind = HashMap::default();
5362 let mut all_deserialized_items = Vec::default();
5363 cx.update(|_, cx| {
5364 for item in center_items.unwrap_or_default().into_iter().flatten() {
5365 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5366 item_ids_by_kind
5367 .entry(serializable_item_handle.serialized_item_kind())
5368 .or_insert(Vec::new())
5369 .push(item.item_id().as_u64() as ItemId);
5370 }
5371
5372 if let Some(project_path) = item.project_path(cx) {
5373 items_by_project_path.insert(project_path, item.clone());
5374 }
5375 all_deserialized_items.push(item);
5376 }
5377 })?;
5378
5379 let opened_items = paths_to_open
5380 .into_iter()
5381 .map(|path_to_open| {
5382 path_to_open
5383 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5384 })
5385 .collect::<Vec<_>>();
5386
5387 // Remove old panes from workspace panes list
5388 workspace.update_in(cx, |workspace, window, cx| {
5389 if let Some((center_group, active_pane)) = center_group {
5390 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5391
5392 // Swap workspace center group
5393 workspace.center = PaneGroup::with_root(center_group);
5394 if let Some(active_pane) = active_pane {
5395 workspace.set_active_pane(&active_pane, window, cx);
5396 cx.focus_self(window);
5397 } else {
5398 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5399 }
5400 }
5401
5402 let docks = serialized_workspace.docks;
5403
5404 for (dock, serialized_dock) in [
5405 (&mut workspace.right_dock, docks.right),
5406 (&mut workspace.left_dock, docks.left),
5407 (&mut workspace.bottom_dock, docks.bottom),
5408 ]
5409 .iter_mut()
5410 {
5411 dock.update(cx, |dock, cx| {
5412 dock.serialized_dock = Some(serialized_dock.clone());
5413 dock.restore_state(window, cx);
5414 });
5415 }
5416
5417 cx.notify();
5418 })?;
5419
5420 let _ = project
5421 .update(cx, |project, cx| {
5422 project
5423 .breakpoint_store()
5424 .update(cx, |breakpoint_store, cx| {
5425 breakpoint_store
5426 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5427 })
5428 })?
5429 .await;
5430
5431 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5432 // after loading the items, we might have different items and in order to avoid
5433 // the database filling up, we delete items that haven't been loaded now.
5434 //
5435 // The items that have been loaded, have been saved after they've been added to the workspace.
5436 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5437 item_ids_by_kind
5438 .into_iter()
5439 .map(|(item_kind, loaded_items)| {
5440 SerializableItemRegistry::cleanup(
5441 item_kind,
5442 serialized_workspace.id,
5443 loaded_items,
5444 window,
5445 cx,
5446 )
5447 .log_err()
5448 })
5449 .collect::<Vec<_>>()
5450 })?;
5451
5452 futures::future::join_all(clean_up_tasks).await;
5453
5454 workspace
5455 .update_in(cx, |workspace, window, cx| {
5456 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5457 workspace.serialize_workspace_internal(window, cx).detach();
5458
5459 // Ensure that we mark the window as edited if we did load dirty items
5460 workspace.update_window_edited(window, cx);
5461 })
5462 .ok();
5463
5464 Ok(opened_items)
5465 })
5466 }
5467
5468 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5469 self.add_workspace_actions_listeners(div, window, cx)
5470 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5471 .on_action(cx.listener(Self::close_all_items_and_panes))
5472 .on_action(cx.listener(Self::save_all))
5473 .on_action(cx.listener(Self::send_keystrokes))
5474 .on_action(cx.listener(Self::add_folder_to_project))
5475 .on_action(cx.listener(Self::follow_next_collaborator))
5476 .on_action(cx.listener(Self::close_window))
5477 .on_action(cx.listener(Self::activate_pane_at_index))
5478 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5479 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5480 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5481 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5482 let pane = workspace.active_pane().clone();
5483 workspace.unfollow_in_pane(&pane, window, cx);
5484 }))
5485 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5486 workspace
5487 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5488 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5489 }))
5490 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5491 workspace
5492 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5493 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5494 }))
5495 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5496 workspace
5497 .save_active_item(SaveIntent::SaveAs, window, cx)
5498 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5499 }))
5500 .on_action(
5501 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5502 workspace.activate_previous_pane(window, cx)
5503 }),
5504 )
5505 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5506 workspace.activate_next_pane(window, cx)
5507 }))
5508 .on_action(
5509 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5510 workspace.activate_next_window(cx)
5511 }),
5512 )
5513 .on_action(
5514 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5515 workspace.activate_previous_window(cx)
5516 }),
5517 )
5518 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5519 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5520 }))
5521 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5522 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5523 }))
5524 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5525 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5526 }))
5527 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5528 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5529 }))
5530 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5531 workspace.activate_next_pane(window, cx)
5532 }))
5533 .on_action(cx.listener(
5534 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5535 workspace.move_item_to_pane_in_direction(action, window, cx)
5536 },
5537 ))
5538 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5539 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5540 }))
5541 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5542 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5543 }))
5544 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5545 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5546 }))
5547 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5548 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5549 }))
5550 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5551 this.toggle_dock(DockPosition::Left, window, cx);
5552 }))
5553 .on_action(cx.listener(
5554 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5555 workspace.toggle_dock(DockPosition::Right, window, cx);
5556 },
5557 ))
5558 .on_action(cx.listener(
5559 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5560 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5561 },
5562 ))
5563 .on_action(cx.listener(
5564 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5565 if !workspace.close_active_dock(window, cx) {
5566 cx.propagate();
5567 }
5568 },
5569 ))
5570 .on_action(
5571 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5572 workspace.close_all_docks(window, cx);
5573 }),
5574 )
5575 .on_action(cx.listener(
5576 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5577 workspace.clear_all_notifications(cx);
5578 },
5579 ))
5580 .on_action(cx.listener(
5581 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5582 if let Some((notification_id, _)) = workspace.notifications.pop() {
5583 workspace.suppress_notification(¬ification_id, cx);
5584 }
5585 },
5586 ))
5587 .on_action(cx.listener(
5588 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5589 workspace.reopen_closed_item(window, cx).detach();
5590 },
5591 ))
5592 .on_action(cx.listener(
5593 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5594 for dock in workspace.all_docks() {
5595 if dock.focus_handle(cx).contains_focused(window, cx) {
5596 let Some(panel) = dock.read(cx).active_panel() else {
5597 return;
5598 };
5599
5600 // Set to `None`, then the size will fall back to the default.
5601 panel.clone().set_size(None, window, cx);
5602
5603 return;
5604 }
5605 }
5606 },
5607 ))
5608 .on_action(cx.listener(
5609 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5610 for dock in workspace.all_docks() {
5611 if let Some(panel) = dock.read(cx).visible_panel() {
5612 // Set to `None`, then the size will fall back to the default.
5613 panel.clone().set_size(None, window, cx);
5614 }
5615 }
5616 },
5617 ))
5618 .on_action(cx.listener(
5619 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5620 adjust_active_dock_size_by_px(
5621 px_with_ui_font_fallback(act.px, cx),
5622 workspace,
5623 window,
5624 cx,
5625 );
5626 },
5627 ))
5628 .on_action(cx.listener(
5629 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5630 adjust_active_dock_size_by_px(
5631 px_with_ui_font_fallback(act.px, cx) * -1.,
5632 workspace,
5633 window,
5634 cx,
5635 );
5636 },
5637 ))
5638 .on_action(cx.listener(
5639 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5640 adjust_open_docks_size_by_px(
5641 px_with_ui_font_fallback(act.px, cx),
5642 workspace,
5643 window,
5644 cx,
5645 );
5646 },
5647 ))
5648 .on_action(cx.listener(
5649 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5650 adjust_open_docks_size_by_px(
5651 px_with_ui_font_fallback(act.px, cx) * -1.,
5652 workspace,
5653 window,
5654 cx,
5655 );
5656 },
5657 ))
5658 .on_action(cx.listener(Workspace::toggle_centered_layout))
5659 .on_action(cx.listener(Workspace::cancel))
5660 }
5661
5662 #[cfg(any(test, feature = "test-support"))]
5663 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5664 use node_runtime::NodeRuntime;
5665 use session::Session;
5666
5667 let client = project.read(cx).client();
5668 let user_store = project.read(cx).user_store();
5669 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5670 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5671 window.activate_window();
5672 let app_state = Arc::new(AppState {
5673 languages: project.read(cx).languages().clone(),
5674 workspace_store,
5675 client,
5676 user_store,
5677 fs: project.read(cx).fs().clone(),
5678 build_window_options: |_, _| Default::default(),
5679 node_runtime: NodeRuntime::unavailable(),
5680 session,
5681 });
5682 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5683 workspace
5684 .active_pane
5685 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5686 workspace
5687 }
5688
5689 pub fn register_action<A: Action>(
5690 &mut self,
5691 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5692 ) -> &mut Self {
5693 let callback = Arc::new(callback);
5694
5695 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5696 let callback = callback.clone();
5697 div.on_action(cx.listener(move |workspace, event, window, cx| {
5698 (callback)(workspace, event, window, cx)
5699 }))
5700 }));
5701 self
5702 }
5703 pub fn register_action_renderer(
5704 &mut self,
5705 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5706 ) -> &mut Self {
5707 self.workspace_actions.push(Box::new(callback));
5708 self
5709 }
5710
5711 fn add_workspace_actions_listeners(
5712 &self,
5713 mut div: Div,
5714 window: &mut Window,
5715 cx: &mut Context<Self>,
5716 ) -> Div {
5717 for action in self.workspace_actions.iter() {
5718 div = (action)(div, self, window, cx)
5719 }
5720 div
5721 }
5722
5723 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5724 self.modal_layer.read(cx).has_active_modal()
5725 }
5726
5727 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5728 self.modal_layer.read(cx).active_modal()
5729 }
5730
5731 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5732 where
5733 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5734 {
5735 self.modal_layer.update(cx, |modal_layer, cx| {
5736 modal_layer.toggle_modal(window, cx, build)
5737 })
5738 }
5739
5740 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5741 self.toast_layer
5742 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5743 }
5744
5745 pub fn toggle_centered_layout(
5746 &mut self,
5747 _: &ToggleCenteredLayout,
5748 _: &mut Window,
5749 cx: &mut Context<Self>,
5750 ) {
5751 self.centered_layout = !self.centered_layout;
5752 if let Some(database_id) = self.database_id() {
5753 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5754 .detach_and_log_err(cx);
5755 }
5756 cx.notify();
5757 }
5758
5759 fn adjust_padding(padding: Option<f32>) -> f32 {
5760 padding
5761 .unwrap_or(Self::DEFAULT_PADDING)
5762 .clamp(0.0, Self::MAX_PADDING)
5763 }
5764
5765 fn render_dock(
5766 &self,
5767 position: DockPosition,
5768 dock: &Entity<Dock>,
5769 window: &mut Window,
5770 cx: &mut App,
5771 ) -> Option<Div> {
5772 if self.zoomed_position == Some(position) {
5773 return None;
5774 }
5775
5776 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5777 let pane = panel.pane(cx)?;
5778 let follower_states = &self.follower_states;
5779 leader_border_for_pane(follower_states, &pane, window, cx)
5780 });
5781
5782 Some(
5783 div()
5784 .flex()
5785 .flex_none()
5786 .overflow_hidden()
5787 .child(dock.clone())
5788 .children(leader_border),
5789 )
5790 }
5791
5792 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5793 window.root().flatten()
5794 }
5795
5796 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5797 self.zoomed.as_ref()
5798 }
5799
5800 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5801 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5802 return;
5803 };
5804 let windows = cx.windows();
5805 let next_window =
5806 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
5807 || {
5808 windows
5809 .iter()
5810 .cycle()
5811 .skip_while(|window| window.window_id() != current_window_id)
5812 .nth(1)
5813 },
5814 );
5815
5816 if let Some(window) = next_window {
5817 window
5818 .update(cx, |_, window, _| window.activate_window())
5819 .ok();
5820 }
5821 }
5822
5823 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5824 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5825 return;
5826 };
5827 let windows = cx.windows();
5828 let prev_window =
5829 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
5830 || {
5831 windows
5832 .iter()
5833 .rev()
5834 .cycle()
5835 .skip_while(|window| window.window_id() != current_window_id)
5836 .nth(1)
5837 },
5838 );
5839
5840 if let Some(window) = prev_window {
5841 window
5842 .update(cx, |_, window, _| window.activate_window())
5843 .ok();
5844 }
5845 }
5846
5847 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5848 if cx.stop_active_drag(window) {
5849 } else if let Some((notification_id, _)) = self.notifications.pop() {
5850 dismiss_app_notification(¬ification_id, cx);
5851 } else {
5852 cx.propagate();
5853 }
5854 }
5855
5856 fn adjust_dock_size_by_px(
5857 &mut self,
5858 panel_size: Pixels,
5859 dock_pos: DockPosition,
5860 px: Pixels,
5861 window: &mut Window,
5862 cx: &mut Context<Self>,
5863 ) {
5864 match dock_pos {
5865 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
5866 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
5867 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
5868 }
5869 }
5870
5871 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5872 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
5873
5874 self.left_dock.update(cx, |left_dock, cx| {
5875 if WorkspaceSettings::get_global(cx)
5876 .resize_all_panels_in_dock
5877 .contains(&DockPosition::Left)
5878 {
5879 left_dock.resize_all_panels(Some(size), window, cx);
5880 } else {
5881 left_dock.resize_active_panel(Some(size), window, cx);
5882 }
5883 });
5884 }
5885
5886 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5887 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
5888 self.left_dock.read_with(cx, |left_dock, cx| {
5889 let left_dock_size = left_dock
5890 .active_panel_size(window, cx)
5891 .unwrap_or(Pixels(0.0));
5892 if left_dock_size + size > self.bounds.right() {
5893 size = self.bounds.right() - left_dock_size
5894 }
5895 });
5896 self.right_dock.update(cx, |right_dock, cx| {
5897 if WorkspaceSettings::get_global(cx)
5898 .resize_all_panels_in_dock
5899 .contains(&DockPosition::Right)
5900 {
5901 right_dock.resize_all_panels(Some(size), window, cx);
5902 } else {
5903 right_dock.resize_active_panel(Some(size), window, cx);
5904 }
5905 });
5906 }
5907
5908 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5909 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
5910 self.bottom_dock.update(cx, |bottom_dock, cx| {
5911 if WorkspaceSettings::get_global(cx)
5912 .resize_all_panels_in_dock
5913 .contains(&DockPosition::Bottom)
5914 {
5915 bottom_dock.resize_all_panels(Some(size), window, cx);
5916 } else {
5917 bottom_dock.resize_active_panel(Some(size), window, cx);
5918 }
5919 });
5920 }
5921
5922 fn toggle_edit_predictions_all_files(
5923 &mut self,
5924 _: &ToggleEditPrediction,
5925 _window: &mut Window,
5926 cx: &mut Context<Self>,
5927 ) {
5928 let fs = self.project().read(cx).fs().clone();
5929 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
5930 update_settings_file::<AllLanguageSettings>(fs, cx, move |file, _| {
5931 file.defaults.show_edit_predictions = Some(!show_edit_predictions)
5932 });
5933 }
5934}
5935
5936fn leader_border_for_pane(
5937 follower_states: &HashMap<CollaboratorId, FollowerState>,
5938 pane: &Entity<Pane>,
5939 _: &Window,
5940 cx: &App,
5941) -> Option<Div> {
5942 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
5943 if state.pane() == pane {
5944 Some((*leader_id, state))
5945 } else {
5946 None
5947 }
5948 })?;
5949
5950 let mut leader_color = match leader_id {
5951 CollaboratorId::PeerId(leader_peer_id) => {
5952 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
5953 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
5954
5955 cx.theme()
5956 .players()
5957 .color_for_participant(leader.participant_index.0)
5958 .cursor
5959 }
5960 CollaboratorId::Agent => cx.theme().players().agent().cursor,
5961 };
5962 leader_color.fade_out(0.3);
5963 Some(
5964 div()
5965 .absolute()
5966 .size_full()
5967 .left_0()
5968 .top_0()
5969 .border_2()
5970 .border_color(leader_color),
5971 )
5972}
5973
5974fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
5975 ZED_WINDOW_POSITION
5976 .zip(*ZED_WINDOW_SIZE)
5977 .map(|(position, size)| Bounds {
5978 origin: position,
5979 size,
5980 })
5981}
5982
5983fn open_items(
5984 serialized_workspace: Option<SerializedWorkspace>,
5985 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
5986 window: &mut Window,
5987 cx: &mut Context<Workspace>,
5988) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
5989 let restored_items = serialized_workspace.map(|serialized_workspace| {
5990 Workspace::load_workspace(
5991 serialized_workspace,
5992 project_paths_to_open
5993 .iter()
5994 .map(|(_, project_path)| project_path)
5995 .cloned()
5996 .collect(),
5997 window,
5998 cx,
5999 )
6000 });
6001
6002 cx.spawn_in(window, async move |workspace, cx| {
6003 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6004
6005 if let Some(restored_items) = restored_items {
6006 let restored_items = restored_items.await?;
6007
6008 let restored_project_paths = restored_items
6009 .iter()
6010 .filter_map(|item| {
6011 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6012 .ok()
6013 .flatten()
6014 })
6015 .collect::<HashSet<_>>();
6016
6017 for restored_item in restored_items {
6018 opened_items.push(restored_item.map(Ok));
6019 }
6020
6021 project_paths_to_open
6022 .iter_mut()
6023 .for_each(|(_, project_path)| {
6024 if let Some(project_path_to_open) = project_path
6025 && restored_project_paths.contains(project_path_to_open)
6026 {
6027 *project_path = None;
6028 }
6029 });
6030 } else {
6031 for _ in 0..project_paths_to_open.len() {
6032 opened_items.push(None);
6033 }
6034 }
6035 assert!(opened_items.len() == project_paths_to_open.len());
6036
6037 let tasks =
6038 project_paths_to_open
6039 .into_iter()
6040 .enumerate()
6041 .map(|(ix, (abs_path, project_path))| {
6042 let workspace = workspace.clone();
6043 cx.spawn(async move |cx| {
6044 let file_project_path = project_path?;
6045 let abs_path_task = workspace.update(cx, |workspace, cx| {
6046 workspace.project().update(cx, |project, cx| {
6047 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6048 })
6049 });
6050
6051 // We only want to open file paths here. If one of the items
6052 // here is a directory, it was already opened further above
6053 // with a `find_or_create_worktree`.
6054 if let Ok(task) = abs_path_task
6055 && task.await.is_none_or(|p| p.is_file())
6056 {
6057 return Some((
6058 ix,
6059 workspace
6060 .update_in(cx, |workspace, window, cx| {
6061 workspace.open_path(
6062 file_project_path,
6063 None,
6064 true,
6065 window,
6066 cx,
6067 )
6068 })
6069 .log_err()?
6070 .await,
6071 ));
6072 }
6073 None
6074 })
6075 });
6076
6077 let tasks = tasks.collect::<Vec<_>>();
6078
6079 let tasks = futures::future::join_all(tasks);
6080 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6081 opened_items[ix] = Some(path_open_result);
6082 }
6083
6084 Ok(opened_items)
6085 })
6086}
6087
6088enum ActivateInDirectionTarget {
6089 Pane(Entity<Pane>),
6090 Dock(Entity<Dock>),
6091}
6092
6093fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6094 workspace
6095 .update(cx, |workspace, _, cx| {
6096 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6097 struct DatabaseFailedNotification;
6098
6099 workspace.show_notification(
6100 NotificationId::unique::<DatabaseFailedNotification>(),
6101 cx,
6102 |cx| {
6103 cx.new(|cx| {
6104 MessageNotification::new("Failed to load the database file.", cx)
6105 .primary_message("File an Issue")
6106 .primary_icon(IconName::Plus)
6107 .primary_on_click(|window, cx| {
6108 window.dispatch_action(Box::new(FileBugReport), cx)
6109 })
6110 })
6111 },
6112 );
6113 }
6114 })
6115 .log_err();
6116}
6117
6118fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6119 if val == 0 {
6120 ThemeSettings::get_global(cx).ui_font_size(cx)
6121 } else {
6122 px(val as f32)
6123 }
6124}
6125
6126fn adjust_active_dock_size_by_px(
6127 px: Pixels,
6128 workspace: &mut Workspace,
6129 window: &mut Window,
6130 cx: &mut Context<Workspace>,
6131) {
6132 let Some(active_dock) = workspace
6133 .all_docks()
6134 .into_iter()
6135 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6136 else {
6137 return;
6138 };
6139 let dock = active_dock.read(cx);
6140 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6141 return;
6142 };
6143 let dock_pos = dock.position();
6144 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6145}
6146
6147fn adjust_open_docks_size_by_px(
6148 px: Pixels,
6149 workspace: &mut Workspace,
6150 window: &mut Window,
6151 cx: &mut Context<Workspace>,
6152) {
6153 let docks = workspace
6154 .all_docks()
6155 .into_iter()
6156 .filter_map(|dock| {
6157 if dock.read(cx).is_open() {
6158 let dock = dock.read(cx);
6159 let panel_size = dock.active_panel_size(window, cx)?;
6160 let dock_pos = dock.position();
6161 Some((panel_size, dock_pos, px))
6162 } else {
6163 None
6164 }
6165 })
6166 .collect::<Vec<_>>();
6167
6168 docks
6169 .into_iter()
6170 .for_each(|(panel_size, dock_pos, offset)| {
6171 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6172 });
6173}
6174
6175impl Focusable for Workspace {
6176 fn focus_handle(&self, cx: &App) -> FocusHandle {
6177 self.active_pane.focus_handle(cx)
6178 }
6179}
6180
6181#[derive(Clone)]
6182struct DraggedDock(DockPosition);
6183
6184impl Render for DraggedDock {
6185 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6186 gpui::Empty
6187 }
6188}
6189
6190impl Render for Workspace {
6191 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6192 let mut context = KeyContext::new_with_defaults();
6193 context.add("Workspace");
6194 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6195 if let Some(status) = self
6196 .debugger_provider
6197 .as_ref()
6198 .and_then(|provider| provider.active_thread_state(cx))
6199 {
6200 match status {
6201 ThreadStatus::Running | ThreadStatus::Stepping => {
6202 context.add("debugger_running");
6203 }
6204 ThreadStatus::Stopped => context.add("debugger_stopped"),
6205 ThreadStatus::Exited | ThreadStatus::Ended => {}
6206 }
6207 }
6208
6209 let centered_layout = self.centered_layout
6210 && self.center.panes().len() == 1
6211 && self.active_item(cx).is_some();
6212 let render_padding = |size| {
6213 (size > 0.0).then(|| {
6214 div()
6215 .h_full()
6216 .w(relative(size))
6217 .bg(cx.theme().colors().editor_background)
6218 .border_color(cx.theme().colors().pane_group_border)
6219 })
6220 };
6221 let paddings = if centered_layout {
6222 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6223 (
6224 render_padding(Self::adjust_padding(settings.left_padding)),
6225 render_padding(Self::adjust_padding(settings.right_padding)),
6226 )
6227 } else {
6228 (None, None)
6229 };
6230 let ui_font = theme::setup_ui_font(window, cx);
6231
6232 let theme = cx.theme().clone();
6233 let colors = theme.colors();
6234 let notification_entities = self
6235 .notifications
6236 .iter()
6237 .map(|(_, notification)| notification.entity_id())
6238 .collect::<Vec<_>>();
6239 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6240
6241 client_side_decorations(
6242 self.actions(div(), window, cx)
6243 .key_context(context)
6244 .relative()
6245 .size_full()
6246 .flex()
6247 .flex_col()
6248 .font(ui_font)
6249 .gap_0()
6250 .justify_start()
6251 .items_start()
6252 .text_color(colors.text)
6253 .overflow_hidden()
6254 .children(self.titlebar_item.clone())
6255 .on_modifiers_changed(move |_, _, cx| {
6256 for &id in ¬ification_entities {
6257 cx.notify(id);
6258 }
6259 })
6260 .child(
6261 div()
6262 .size_full()
6263 .relative()
6264 .flex_1()
6265 .flex()
6266 .flex_col()
6267 .child(
6268 div()
6269 .id("workspace")
6270 .bg(colors.background)
6271 .relative()
6272 .flex_1()
6273 .w_full()
6274 .flex()
6275 .flex_col()
6276 .overflow_hidden()
6277 .border_t_1()
6278 .border_b_1()
6279 .border_color(colors.border)
6280 .child({
6281 let this = cx.entity();
6282 canvas(
6283 move |bounds, window, cx| {
6284 this.update(cx, |this, cx| {
6285 let bounds_changed = this.bounds != bounds;
6286 this.bounds = bounds;
6287
6288 if bounds_changed {
6289 this.left_dock.update(cx, |dock, cx| {
6290 dock.clamp_panel_size(
6291 bounds.size.width,
6292 window,
6293 cx,
6294 )
6295 });
6296
6297 this.right_dock.update(cx, |dock, cx| {
6298 dock.clamp_panel_size(
6299 bounds.size.width,
6300 window,
6301 cx,
6302 )
6303 });
6304
6305 this.bottom_dock.update(cx, |dock, cx| {
6306 dock.clamp_panel_size(
6307 bounds.size.height,
6308 window,
6309 cx,
6310 )
6311 });
6312 }
6313 })
6314 },
6315 |_, _, _, _| {},
6316 )
6317 .absolute()
6318 .size_full()
6319 })
6320 .when(self.zoomed.is_none(), |this| {
6321 this.on_drag_move(cx.listener(
6322 move |workspace,
6323 e: &DragMoveEvent<DraggedDock>,
6324 window,
6325 cx| {
6326 if workspace.previous_dock_drag_coordinates
6327 != Some(e.event.position)
6328 {
6329 workspace.previous_dock_drag_coordinates =
6330 Some(e.event.position);
6331 match e.drag(cx).0 {
6332 DockPosition::Left => {
6333 workspace.resize_left_dock(
6334 e.event.position.x
6335 - workspace.bounds.left(),
6336 window,
6337 cx,
6338 );
6339 }
6340 DockPosition::Right => {
6341 workspace.resize_right_dock(
6342 workspace.bounds.right()
6343 - e.event.position.x,
6344 window,
6345 cx,
6346 );
6347 }
6348 DockPosition::Bottom => {
6349 workspace.resize_bottom_dock(
6350 workspace.bounds.bottom()
6351 - e.event.position.y,
6352 window,
6353 cx,
6354 );
6355 }
6356 };
6357 workspace.serialize_workspace(window, cx);
6358 }
6359 },
6360 ))
6361 })
6362 .child({
6363 match bottom_dock_layout {
6364 BottomDockLayout::Full => div()
6365 .flex()
6366 .flex_col()
6367 .h_full()
6368 .child(
6369 div()
6370 .flex()
6371 .flex_row()
6372 .flex_1()
6373 .overflow_hidden()
6374 .children(self.render_dock(
6375 DockPosition::Left,
6376 &self.left_dock,
6377 window,
6378 cx,
6379 ))
6380 .child(
6381 div()
6382 .flex()
6383 .flex_col()
6384 .flex_1()
6385 .overflow_hidden()
6386 .child(
6387 h_flex()
6388 .flex_1()
6389 .when_some(
6390 paddings.0,
6391 |this, p| {
6392 this.child(
6393 p.border_r_1(),
6394 )
6395 },
6396 )
6397 .child(self.center.render(
6398 self.zoomed.as_ref(),
6399 &PaneRenderContext {
6400 follower_states:
6401 &self.follower_states,
6402 active_call: self.active_call(),
6403 active_pane: &self.active_pane,
6404 app_state: &self.app_state,
6405 project: &self.project,
6406 workspace: &self.weak_self,
6407 },
6408 window,
6409 cx,
6410 ))
6411 .when_some(
6412 paddings.1,
6413 |this, p| {
6414 this.child(
6415 p.border_l_1(),
6416 )
6417 },
6418 ),
6419 ),
6420 )
6421 .children(self.render_dock(
6422 DockPosition::Right,
6423 &self.right_dock,
6424 window,
6425 cx,
6426 )),
6427 )
6428 .child(div().w_full().children(self.render_dock(
6429 DockPosition::Bottom,
6430 &self.bottom_dock,
6431 window,
6432 cx
6433 ))),
6434
6435 BottomDockLayout::LeftAligned => div()
6436 .flex()
6437 .flex_row()
6438 .h_full()
6439 .child(
6440 div()
6441 .flex()
6442 .flex_col()
6443 .flex_1()
6444 .h_full()
6445 .child(
6446 div()
6447 .flex()
6448 .flex_row()
6449 .flex_1()
6450 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6451 .child(
6452 div()
6453 .flex()
6454 .flex_col()
6455 .flex_1()
6456 .overflow_hidden()
6457 .child(
6458 h_flex()
6459 .flex_1()
6460 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6461 .child(self.center.render(
6462 self.zoomed.as_ref(),
6463 &PaneRenderContext {
6464 follower_states:
6465 &self.follower_states,
6466 active_call: self.active_call(),
6467 active_pane: &self.active_pane,
6468 app_state: &self.app_state,
6469 project: &self.project,
6470 workspace: &self.weak_self,
6471 },
6472 window,
6473 cx,
6474 ))
6475 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6476 )
6477 )
6478 )
6479 .child(
6480 div()
6481 .w_full()
6482 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6483 ),
6484 )
6485 .children(self.render_dock(
6486 DockPosition::Right,
6487 &self.right_dock,
6488 window,
6489 cx,
6490 )),
6491
6492 BottomDockLayout::RightAligned => div()
6493 .flex()
6494 .flex_row()
6495 .h_full()
6496 .children(self.render_dock(
6497 DockPosition::Left,
6498 &self.left_dock,
6499 window,
6500 cx,
6501 ))
6502 .child(
6503 div()
6504 .flex()
6505 .flex_col()
6506 .flex_1()
6507 .h_full()
6508 .child(
6509 div()
6510 .flex()
6511 .flex_row()
6512 .flex_1()
6513 .child(
6514 div()
6515 .flex()
6516 .flex_col()
6517 .flex_1()
6518 .overflow_hidden()
6519 .child(
6520 h_flex()
6521 .flex_1()
6522 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6523 .child(self.center.render(
6524 self.zoomed.as_ref(),
6525 &PaneRenderContext {
6526 follower_states:
6527 &self.follower_states,
6528 active_call: self.active_call(),
6529 active_pane: &self.active_pane,
6530 app_state: &self.app_state,
6531 project: &self.project,
6532 workspace: &self.weak_self,
6533 },
6534 window,
6535 cx,
6536 ))
6537 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6538 )
6539 )
6540 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6541 )
6542 .child(
6543 div()
6544 .w_full()
6545 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6546 ),
6547 ),
6548
6549 BottomDockLayout::Contained => div()
6550 .flex()
6551 .flex_row()
6552 .h_full()
6553 .children(self.render_dock(
6554 DockPosition::Left,
6555 &self.left_dock,
6556 window,
6557 cx,
6558 ))
6559 .child(
6560 div()
6561 .flex()
6562 .flex_col()
6563 .flex_1()
6564 .overflow_hidden()
6565 .child(
6566 h_flex()
6567 .flex_1()
6568 .when_some(paddings.0, |this, p| {
6569 this.child(p.border_r_1())
6570 })
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| {
6586 this.child(p.border_l_1())
6587 }),
6588 )
6589 .children(self.render_dock(
6590 DockPosition::Bottom,
6591 &self.bottom_dock,
6592 window,
6593 cx,
6594 )),
6595 )
6596 .children(self.render_dock(
6597 DockPosition::Right,
6598 &self.right_dock,
6599 window,
6600 cx,
6601 )),
6602 }
6603 })
6604 .children(self.zoomed.as_ref().and_then(|view| {
6605 let zoomed_view = view.upgrade()?;
6606 let div = div()
6607 .occlude()
6608 .absolute()
6609 .overflow_hidden()
6610 .border_color(colors.border)
6611 .bg(colors.background)
6612 .child(zoomed_view)
6613 .inset_0()
6614 .shadow_lg();
6615
6616 if !WorkspaceSettings::get_global(cx).zoomed_padding {
6617 return Some(div);
6618 }
6619
6620 Some(match self.zoomed_position {
6621 Some(DockPosition::Left) => div.right_2().border_r_1(),
6622 Some(DockPosition::Right) => div.left_2().border_l_1(),
6623 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6624 None => {
6625 div.top_2().bottom_2().left_2().right_2().border_1()
6626 }
6627 })
6628 }))
6629 .children(self.render_notifications(window, cx)),
6630 )
6631 .child(self.status_bar.clone())
6632 .child(self.modal_layer.clone())
6633 .child(self.toast_layer.clone()),
6634 ),
6635 window,
6636 cx,
6637 )
6638 }
6639}
6640
6641impl WorkspaceStore {
6642 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6643 Self {
6644 workspaces: Default::default(),
6645 _subscriptions: vec![
6646 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6647 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6648 ],
6649 client,
6650 }
6651 }
6652
6653 pub fn update_followers(
6654 &self,
6655 project_id: Option<u64>,
6656 update: proto::update_followers::Variant,
6657 cx: &App,
6658 ) -> Option<()> {
6659 let active_call = ActiveCall::try_global(cx)?;
6660 let room_id = active_call.read(cx).room()?.read(cx).id();
6661 self.client
6662 .send(proto::UpdateFollowers {
6663 room_id,
6664 project_id,
6665 variant: Some(update),
6666 })
6667 .log_err()
6668 }
6669
6670 pub async fn handle_follow(
6671 this: Entity<Self>,
6672 envelope: TypedEnvelope<proto::Follow>,
6673 mut cx: AsyncApp,
6674 ) -> Result<proto::FollowResponse> {
6675 this.update(&mut cx, |this, cx| {
6676 let follower = Follower {
6677 project_id: envelope.payload.project_id,
6678 peer_id: envelope.original_sender_id()?,
6679 };
6680
6681 let mut response = proto::FollowResponse::default();
6682 this.workspaces.retain(|workspace| {
6683 workspace
6684 .update(cx, |workspace, window, cx| {
6685 let handler_response =
6686 workspace.handle_follow(follower.project_id, window, cx);
6687 if let Some(active_view) = handler_response.active_view
6688 && workspace.project.read(cx).remote_id() == follower.project_id
6689 {
6690 response.active_view = Some(active_view)
6691 }
6692 })
6693 .is_ok()
6694 });
6695
6696 Ok(response)
6697 })?
6698 }
6699
6700 async fn handle_update_followers(
6701 this: Entity<Self>,
6702 envelope: TypedEnvelope<proto::UpdateFollowers>,
6703 mut cx: AsyncApp,
6704 ) -> Result<()> {
6705 let leader_id = envelope.original_sender_id()?;
6706 let update = envelope.payload;
6707
6708 this.update(&mut cx, |this, cx| {
6709 this.workspaces.retain(|workspace| {
6710 workspace
6711 .update(cx, |workspace, window, cx| {
6712 let project_id = workspace.project.read(cx).remote_id();
6713 if update.project_id != project_id && update.project_id.is_some() {
6714 return;
6715 }
6716 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6717 })
6718 .is_ok()
6719 });
6720 Ok(())
6721 })?
6722 }
6723
6724 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6725 &self.workspaces
6726 }
6727}
6728
6729impl ViewId {
6730 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6731 Ok(Self {
6732 creator: message
6733 .creator
6734 .map(CollaboratorId::PeerId)
6735 .context("creator is missing")?,
6736 id: message.id,
6737 })
6738 }
6739
6740 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6741 if let CollaboratorId::PeerId(peer_id) = self.creator {
6742 Some(proto::ViewId {
6743 creator: Some(peer_id),
6744 id: self.id,
6745 })
6746 } else {
6747 None
6748 }
6749 }
6750}
6751
6752impl FollowerState {
6753 fn pane(&self) -> &Entity<Pane> {
6754 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6755 }
6756}
6757
6758pub trait WorkspaceHandle {
6759 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6760}
6761
6762impl WorkspaceHandle for Entity<Workspace> {
6763 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6764 self.read(cx)
6765 .worktrees(cx)
6766 .flat_map(|worktree| {
6767 let worktree_id = worktree.read(cx).id();
6768 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6769 worktree_id,
6770 path: f.path.clone(),
6771 })
6772 })
6773 .collect::<Vec<_>>()
6774 }
6775}
6776
6777pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
6778 DB.last_workspace().await.log_err().flatten()
6779}
6780
6781pub fn last_session_workspace_locations(
6782 last_session_id: &str,
6783 last_session_window_stack: Option<Vec<WindowId>>,
6784) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
6785 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6786 .log_err()
6787}
6788
6789actions!(
6790 collab,
6791 [
6792 /// Opens the channel notes for the current call.
6793 ///
6794 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6795 /// can be copied via "Copy link to section" in the context menu of the channel notes
6796 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6797 OpenChannelNotes,
6798 /// Mutes your microphone.
6799 Mute,
6800 /// Deafens yourself (mute both microphone and speakers).
6801 Deafen,
6802 /// Leaves the current call.
6803 LeaveCall,
6804 /// Shares the current project with collaborators.
6805 ShareProject,
6806 /// Shares your screen with collaborators.
6807 ScreenShare
6808 ]
6809);
6810actions!(
6811 zed,
6812 [
6813 /// Opens the Zed log file.
6814 OpenLog
6815 ]
6816);
6817
6818async fn join_channel_internal(
6819 channel_id: ChannelId,
6820 app_state: &Arc<AppState>,
6821 requesting_window: Option<WindowHandle<Workspace>>,
6822 active_call: &Entity<ActiveCall>,
6823 cx: &mut AsyncApp,
6824) -> Result<bool> {
6825 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6826 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6827 return (false, None);
6828 };
6829
6830 let already_in_channel = room.channel_id() == Some(channel_id);
6831 let should_prompt = room.is_sharing_project()
6832 && !room.remote_participants().is_empty()
6833 && !already_in_channel;
6834 let open_room = if already_in_channel {
6835 active_call.room().cloned()
6836 } else {
6837 None
6838 };
6839 (should_prompt, open_room)
6840 })?;
6841
6842 if let Some(room) = open_room {
6843 let task = room.update(cx, |room, cx| {
6844 if let Some((project, host)) = room.most_active_project(cx) {
6845 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6846 }
6847
6848 None
6849 })?;
6850 if let Some(task) = task {
6851 task.await?;
6852 }
6853 return anyhow::Ok(true);
6854 }
6855
6856 if should_prompt {
6857 if let Some(workspace) = requesting_window {
6858 let answer = workspace
6859 .update(cx, |_, window, cx| {
6860 window.prompt(
6861 PromptLevel::Warning,
6862 "Do you want to switch channels?",
6863 Some("Leaving this call will unshare your current project."),
6864 &["Yes, Join Channel", "Cancel"],
6865 cx,
6866 )
6867 })?
6868 .await;
6869
6870 if answer == Ok(1) {
6871 return Ok(false);
6872 }
6873 } else {
6874 return Ok(false); // unreachable!() hopefully
6875 }
6876 }
6877
6878 let client = cx.update(|cx| active_call.read(cx).client())?;
6879
6880 let mut client_status = client.status();
6881
6882 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
6883 'outer: loop {
6884 let Some(status) = client_status.recv().await else {
6885 anyhow::bail!("error connecting");
6886 };
6887
6888 match status {
6889 Status::Connecting
6890 | Status::Authenticating
6891 | Status::Authenticated
6892 | Status::Reconnecting
6893 | Status::Reauthenticating
6894 | Status::Reauthenticated => continue,
6895 Status::Connected { .. } => break 'outer,
6896 Status::SignedOut | Status::AuthenticationError => {
6897 return Err(ErrorCode::SignedOut.into());
6898 }
6899 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
6900 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
6901 return Err(ErrorCode::Disconnected.into());
6902 }
6903 }
6904 }
6905
6906 let room = active_call
6907 .update(cx, |active_call, cx| {
6908 active_call.join_channel(channel_id, cx)
6909 })?
6910 .await?;
6911
6912 let Some(room) = room else {
6913 return anyhow::Ok(true);
6914 };
6915
6916 room.update(cx, |room, _| room.room_update_completed())?
6917 .await;
6918
6919 let task = room.update(cx, |room, cx| {
6920 if let Some((project, host)) = room.most_active_project(cx) {
6921 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6922 }
6923
6924 // If you are the first to join a channel, see if you should share your project.
6925 if room.remote_participants().is_empty()
6926 && !room.local_participant_is_guest()
6927 && let Some(workspace) = requesting_window
6928 {
6929 let project = workspace.update(cx, |workspace, _, cx| {
6930 let project = workspace.project.read(cx);
6931
6932 if !CallSettings::get_global(cx).share_on_join {
6933 return None;
6934 }
6935
6936 if (project.is_local() || project.is_via_remote_server())
6937 && project.visible_worktrees(cx).any(|tree| {
6938 tree.read(cx)
6939 .root_entry()
6940 .is_some_and(|entry| entry.is_dir())
6941 })
6942 {
6943 Some(workspace.project.clone())
6944 } else {
6945 None
6946 }
6947 });
6948 if let Ok(Some(project)) = project {
6949 return Some(cx.spawn(async move |room, cx| {
6950 room.update(cx, |room, cx| room.share_project(project, cx))?
6951 .await?;
6952 Ok(())
6953 }));
6954 }
6955 }
6956
6957 None
6958 })?;
6959 if let Some(task) = task {
6960 task.await?;
6961 return anyhow::Ok(true);
6962 }
6963 anyhow::Ok(false)
6964}
6965
6966pub fn join_channel(
6967 channel_id: ChannelId,
6968 app_state: Arc<AppState>,
6969 requesting_window: Option<WindowHandle<Workspace>>,
6970 cx: &mut App,
6971) -> Task<Result<()>> {
6972 let active_call = ActiveCall::global(cx);
6973 cx.spawn(async move |cx| {
6974 let result = join_channel_internal(
6975 channel_id,
6976 &app_state,
6977 requesting_window,
6978 &active_call,
6979 cx,
6980 )
6981 .await;
6982
6983 // join channel succeeded, and opened a window
6984 if matches!(result, Ok(true)) {
6985 return anyhow::Ok(());
6986 }
6987
6988 // find an existing workspace to focus and show call controls
6989 let mut active_window =
6990 requesting_window.or_else(|| activate_any_workspace_window( cx));
6991 if active_window.is_none() {
6992 // no open workspaces, make one to show the error in (blergh)
6993 let (window_handle, _) = cx
6994 .update(|cx| {
6995 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
6996 })?
6997 .await?;
6998
6999 if result.is_ok() {
7000 cx.update(|cx| {
7001 cx.dispatch_action(&OpenChannelNotes);
7002 }).log_err();
7003 }
7004
7005 active_window = Some(window_handle);
7006 }
7007
7008 if let Err(err) = result {
7009 log::error!("failed to join channel: {}", err);
7010 if let Some(active_window) = active_window {
7011 active_window
7012 .update(cx, |_, window, cx| {
7013 let detail: SharedString = match err.error_code() {
7014 ErrorCode::SignedOut => {
7015 "Please sign in to continue.".into()
7016 }
7017 ErrorCode::UpgradeRequired => {
7018 "Your are running an unsupported version of Zed. Please update to continue.".into()
7019 }
7020 ErrorCode::NoSuchChannel => {
7021 "No matching channel was found. Please check the link and try again.".into()
7022 }
7023 ErrorCode::Forbidden => {
7024 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7025 }
7026 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7027 _ => format!("{}\n\nPlease try again.", err).into(),
7028 };
7029 window.prompt(
7030 PromptLevel::Critical,
7031 "Failed to join channel",
7032 Some(&detail),
7033 &["Ok"],
7034 cx)
7035 })?
7036 .await
7037 .ok();
7038 }
7039 }
7040
7041 // return ok, we showed the error to the user.
7042 anyhow::Ok(())
7043 })
7044}
7045
7046pub async fn get_any_active_workspace(
7047 app_state: Arc<AppState>,
7048 mut cx: AsyncApp,
7049) -> anyhow::Result<WindowHandle<Workspace>> {
7050 // find an existing workspace to focus and show call controls
7051 let active_window = activate_any_workspace_window(&mut cx);
7052 if active_window.is_none() {
7053 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7054 .await?;
7055 }
7056 activate_any_workspace_window(&mut cx).context("could not open zed")
7057}
7058
7059fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7060 cx.update(|cx| {
7061 if let Some(workspace_window) = cx
7062 .active_window()
7063 .and_then(|window| window.downcast::<Workspace>())
7064 {
7065 return Some(workspace_window);
7066 }
7067
7068 for window in cx.windows() {
7069 if let Some(workspace_window) = window.downcast::<Workspace>() {
7070 workspace_window
7071 .update(cx, |_, window, _| window.activate_window())
7072 .ok();
7073 return Some(workspace_window);
7074 }
7075 }
7076 None
7077 })
7078 .ok()
7079 .flatten()
7080}
7081
7082pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7083 cx.windows()
7084 .into_iter()
7085 .filter_map(|window| window.downcast::<Workspace>())
7086 .filter(|workspace| {
7087 workspace
7088 .read(cx)
7089 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7090 })
7091 .collect()
7092}
7093
7094#[derive(Default)]
7095pub struct OpenOptions {
7096 pub visible: Option<OpenVisible>,
7097 pub focus: Option<bool>,
7098 pub open_new_workspace: Option<bool>,
7099 pub replace_window: Option<WindowHandle<Workspace>>,
7100 pub env: Option<HashMap<String, String>>,
7101}
7102
7103#[allow(clippy::type_complexity)]
7104pub fn open_paths(
7105 abs_paths: &[PathBuf],
7106 app_state: Arc<AppState>,
7107 open_options: OpenOptions,
7108 cx: &mut App,
7109) -> Task<
7110 anyhow::Result<(
7111 WindowHandle<Workspace>,
7112 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7113 )>,
7114> {
7115 let abs_paths = abs_paths.to_vec();
7116 let mut existing = None;
7117 let mut best_match = None;
7118 let mut open_visible = OpenVisible::All;
7119
7120 cx.spawn(async move |cx| {
7121 if open_options.open_new_workspace != Some(true) {
7122 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7123 let all_metadatas = futures::future::join_all(all_paths)
7124 .await
7125 .into_iter()
7126 .filter_map(|result| result.ok().flatten())
7127 .collect::<Vec<_>>();
7128
7129 cx.update(|cx| {
7130 for window in local_workspace_windows(cx) {
7131 if let Ok(workspace) = window.read(cx) {
7132 let m = workspace.project.read(cx).visibility_for_paths(
7133 &abs_paths,
7134 &all_metadatas,
7135 open_options.open_new_workspace == None,
7136 cx,
7137 );
7138 if m > best_match {
7139 existing = Some(window);
7140 best_match = m;
7141 } else if best_match.is_none()
7142 && open_options.open_new_workspace == Some(false)
7143 {
7144 existing = Some(window)
7145 }
7146 }
7147 }
7148 })?;
7149
7150 if open_options.open_new_workspace.is_none()
7151 && existing.is_none()
7152 && all_metadatas.iter().all(|file| !file.is_dir)
7153 {
7154 cx.update(|cx| {
7155 if let Some(window) = cx
7156 .active_window()
7157 .and_then(|window| window.downcast::<Workspace>())
7158 && let Ok(workspace) = window.read(cx)
7159 {
7160 let project = workspace.project().read(cx);
7161 if project.is_local() && !project.is_via_collab() {
7162 existing = Some(window);
7163 open_visible = OpenVisible::None;
7164 return;
7165 }
7166 }
7167 for window in local_workspace_windows(cx) {
7168 if let Ok(workspace) = window.read(cx) {
7169 let project = workspace.project().read(cx);
7170 if project.is_via_collab() {
7171 continue;
7172 }
7173 existing = Some(window);
7174 open_visible = OpenVisible::None;
7175 break;
7176 }
7177 }
7178 })?;
7179 }
7180 }
7181
7182 if let Some(existing) = existing {
7183 let open_task = existing
7184 .update(cx, |workspace, window, cx| {
7185 window.activate_window();
7186 workspace.open_paths(
7187 abs_paths,
7188 OpenOptions {
7189 visible: Some(open_visible),
7190 ..Default::default()
7191 },
7192 None,
7193 window,
7194 cx,
7195 )
7196 })?
7197 .await;
7198
7199 _ = existing.update(cx, |workspace, _, cx| {
7200 for item in open_task.iter().flatten() {
7201 if let Err(e) = item {
7202 workspace.show_error(&e, cx);
7203 }
7204 }
7205 });
7206
7207 Ok((existing, open_task))
7208 } else {
7209 cx.update(move |cx| {
7210 Workspace::new_local(
7211 abs_paths,
7212 app_state.clone(),
7213 open_options.replace_window,
7214 open_options.env,
7215 cx,
7216 )
7217 })?
7218 .await
7219 }
7220 })
7221}
7222
7223pub fn open_new(
7224 open_options: OpenOptions,
7225 app_state: Arc<AppState>,
7226 cx: &mut App,
7227 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7228) -> Task<anyhow::Result<()>> {
7229 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7230 cx.spawn(async move |cx| {
7231 let (workspace, opened_paths) = task.await?;
7232 workspace.update(cx, |workspace, window, cx| {
7233 if opened_paths.is_empty() {
7234 init(workspace, window, cx)
7235 }
7236 })?;
7237 Ok(())
7238 })
7239}
7240
7241pub fn create_and_open_local_file(
7242 path: &'static Path,
7243 window: &mut Window,
7244 cx: &mut Context<Workspace>,
7245 default_content: impl 'static + Send + FnOnce() -> Rope,
7246) -> Task<Result<Box<dyn ItemHandle>>> {
7247 cx.spawn_in(window, async move |workspace, cx| {
7248 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7249 if !fs.is_file(path).await {
7250 fs.create_file(path, Default::default()).await?;
7251 fs.save(path, &default_content(), Default::default())
7252 .await?;
7253 }
7254
7255 let mut items = workspace
7256 .update_in(cx, |workspace, window, cx| {
7257 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7258 workspace.open_paths(
7259 vec![path.to_path_buf()],
7260 OpenOptions {
7261 visible: Some(OpenVisible::None),
7262 ..Default::default()
7263 },
7264 None,
7265 window,
7266 cx,
7267 )
7268 })
7269 })?
7270 .await?
7271 .await;
7272
7273 let item = items.pop().flatten();
7274 item.with_context(|| format!("path {path:?} is not a file"))?
7275 })
7276}
7277
7278pub fn open_ssh_project_with_new_connection(
7279 window: WindowHandle<Workspace>,
7280 connection_options: SshConnectionOptions,
7281 cancel_rx: oneshot::Receiver<()>,
7282 delegate: Arc<dyn RemoteClientDelegate>,
7283 app_state: Arc<AppState>,
7284 paths: Vec<PathBuf>,
7285 cx: &mut App,
7286) -> Task<Result<()>> {
7287 cx.spawn(async move |cx| {
7288 let (workspace_id, serialized_workspace) =
7289 serialize_ssh_project(connection_options.clone(), paths.clone(), cx).await?;
7290
7291 let session = match cx
7292 .update(|cx| {
7293 remote::RemoteClient::ssh(
7294 ConnectionIdentifier::Workspace(workspace_id.0),
7295 connection_options,
7296 cancel_rx,
7297 delegate,
7298 cx,
7299 )
7300 })?
7301 .await?
7302 {
7303 Some(result) => result,
7304 None => return Ok(()),
7305 };
7306
7307 let project = cx.update(|cx| {
7308 project::Project::remote(
7309 session,
7310 app_state.client.clone(),
7311 app_state.node_runtime.clone(),
7312 app_state.user_store.clone(),
7313 app_state.languages.clone(),
7314 app_state.fs.clone(),
7315 cx,
7316 )
7317 })?;
7318
7319 open_ssh_project_inner(
7320 project,
7321 paths,
7322 workspace_id,
7323 serialized_workspace,
7324 app_state,
7325 window,
7326 cx,
7327 )
7328 .await
7329 })
7330}
7331
7332pub fn open_ssh_project_with_existing_connection(
7333 connection_options: SshConnectionOptions,
7334 project: Entity<Project>,
7335 paths: Vec<PathBuf>,
7336 app_state: Arc<AppState>,
7337 window: WindowHandle<Workspace>,
7338 cx: &mut AsyncApp,
7339) -> Task<Result<()>> {
7340 cx.spawn(async move |cx| {
7341 let (workspace_id, serialized_workspace) =
7342 serialize_ssh_project(connection_options.clone(), paths.clone(), cx).await?;
7343
7344 open_ssh_project_inner(
7345 project,
7346 paths,
7347 workspace_id,
7348 serialized_workspace,
7349 app_state,
7350 window,
7351 cx,
7352 )
7353 .await
7354 })
7355}
7356
7357async fn open_ssh_project_inner(
7358 project: Entity<Project>,
7359 paths: Vec<PathBuf>,
7360 workspace_id: WorkspaceId,
7361 serialized_workspace: Option<SerializedWorkspace>,
7362 app_state: Arc<AppState>,
7363 window: WindowHandle<Workspace>,
7364 cx: &mut AsyncApp,
7365) -> Result<()> {
7366 let toolchains = DB.toolchains(workspace_id).await?;
7367 for (toolchain, worktree_id, path) in toolchains {
7368 project
7369 .update(cx, |this, cx| {
7370 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7371 })?
7372 .await;
7373 }
7374 let mut project_paths_to_open = vec![];
7375 let mut project_path_errors = vec![];
7376
7377 for path in paths {
7378 let result = cx
7379 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7380 .await;
7381 match result {
7382 Ok((_, project_path)) => {
7383 project_paths_to_open.push((path.clone(), Some(project_path)));
7384 }
7385 Err(error) => {
7386 project_path_errors.push(error);
7387 }
7388 };
7389 }
7390
7391 if project_paths_to_open.is_empty() {
7392 return Err(project_path_errors.pop().context("no paths given")?);
7393 }
7394
7395 if let Some(detach_session_task) = window
7396 .update(cx, |_workspace, window, cx| {
7397 cx.spawn_in(window, async move |this, cx| {
7398 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7399 })
7400 })
7401 .ok()
7402 {
7403 detach_session_task.await.ok();
7404 }
7405
7406 cx.update_window(window.into(), |_, window, cx| {
7407 window.replace_root(cx, |window, cx| {
7408 telemetry::event!("SSH Project Opened");
7409
7410 let mut workspace =
7411 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7412 workspace.update_history(cx);
7413
7414 if let Some(ref serialized) = serialized_workspace {
7415 workspace.centered_layout = serialized.centered_layout;
7416 }
7417
7418 workspace
7419 });
7420 })?;
7421
7422 window
7423 .update(cx, |_, window, cx| {
7424 window.activate_window();
7425 open_items(serialized_workspace, project_paths_to_open, window, cx)
7426 })?
7427 .await?;
7428
7429 window.update(cx, |workspace, _, cx| {
7430 for error in project_path_errors {
7431 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7432 if let Some(path) = error.error_tag("path") {
7433 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7434 }
7435 } else {
7436 workspace.show_error(&error, cx)
7437 }
7438 }
7439 })?;
7440
7441 Ok(())
7442}
7443
7444fn serialize_ssh_project(
7445 connection_options: SshConnectionOptions,
7446 paths: Vec<PathBuf>,
7447 cx: &AsyncApp,
7448) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
7449 cx.background_spawn(async move {
7450 let ssh_connection_id = persistence::DB
7451 .get_or_create_ssh_connection(
7452 connection_options.host.clone(),
7453 connection_options.port,
7454 connection_options.username.clone(),
7455 )
7456 .await?;
7457
7458 let serialized_workspace =
7459 persistence::DB.ssh_workspace_for_roots(&paths, ssh_connection_id);
7460
7461 let workspace_id = if let Some(workspace_id) =
7462 serialized_workspace.as_ref().map(|workspace| workspace.id)
7463 {
7464 workspace_id
7465 } else {
7466 persistence::DB.next_id().await?
7467 };
7468
7469 Ok((workspace_id, serialized_workspace))
7470 })
7471}
7472
7473pub fn join_in_room_project(
7474 project_id: u64,
7475 follow_user_id: u64,
7476 app_state: Arc<AppState>,
7477 cx: &mut App,
7478) -> Task<Result<()>> {
7479 let windows = cx.windows();
7480 cx.spawn(async move |cx| {
7481 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7482 window_handle
7483 .downcast::<Workspace>()
7484 .and_then(|window_handle| {
7485 window_handle
7486 .update(cx, |workspace, _window, cx| {
7487 if workspace.project().read(cx).remote_id() == Some(project_id) {
7488 Some(window_handle)
7489 } else {
7490 None
7491 }
7492 })
7493 .unwrap_or(None)
7494 })
7495 });
7496
7497 let workspace = if let Some(existing_workspace) = existing_workspace {
7498 existing_workspace
7499 } else {
7500 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7501 let room = active_call
7502 .read_with(cx, |call, _| call.room().cloned())?
7503 .context("not in a call")?;
7504 let project = room
7505 .update(cx, |room, cx| {
7506 room.join_project(
7507 project_id,
7508 app_state.languages.clone(),
7509 app_state.fs.clone(),
7510 cx,
7511 )
7512 })?
7513 .await?;
7514
7515 let window_bounds_override = window_bounds_env_override();
7516 cx.update(|cx| {
7517 let mut options = (app_state.build_window_options)(None, cx);
7518 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7519 cx.open_window(options, |window, cx| {
7520 cx.new(|cx| {
7521 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7522 })
7523 })
7524 })??
7525 };
7526
7527 workspace.update(cx, |workspace, window, cx| {
7528 cx.activate(true);
7529 window.activate_window();
7530
7531 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7532 let follow_peer_id = room
7533 .read(cx)
7534 .remote_participants()
7535 .iter()
7536 .find(|(_, participant)| participant.user.id == follow_user_id)
7537 .map(|(_, p)| p.peer_id)
7538 .or_else(|| {
7539 // If we couldn't follow the given user, follow the host instead.
7540 let collaborator = workspace
7541 .project()
7542 .read(cx)
7543 .collaborators()
7544 .values()
7545 .find(|collaborator| collaborator.is_host)?;
7546 Some(collaborator.peer_id)
7547 });
7548
7549 if let Some(follow_peer_id) = follow_peer_id {
7550 workspace.follow(follow_peer_id, window, cx);
7551 }
7552 }
7553 })?;
7554
7555 anyhow::Ok(())
7556 })
7557}
7558
7559pub fn reload(cx: &mut App) {
7560 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7561 let mut workspace_windows = cx
7562 .windows()
7563 .into_iter()
7564 .filter_map(|window| window.downcast::<Workspace>())
7565 .collect::<Vec<_>>();
7566
7567 // If multiple windows have unsaved changes, and need a save prompt,
7568 // prompt in the active window before switching to a different window.
7569 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7570
7571 let mut prompt = None;
7572 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7573 prompt = window
7574 .update(cx, |_, window, cx| {
7575 window.prompt(
7576 PromptLevel::Info,
7577 "Are you sure you want to restart?",
7578 None,
7579 &["Restart", "Cancel"],
7580 cx,
7581 )
7582 })
7583 .ok();
7584 }
7585
7586 cx.spawn(async move |cx| {
7587 if let Some(prompt) = prompt {
7588 let answer = prompt.await?;
7589 if answer != 0 {
7590 return Ok(());
7591 }
7592 }
7593
7594 // If the user cancels any save prompt, then keep the app open.
7595 for window in workspace_windows {
7596 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7597 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7598 }) && !should_close.await?
7599 {
7600 return Ok(());
7601 }
7602 }
7603 cx.update(|cx| cx.restart())
7604 })
7605 .detach_and_log_err(cx);
7606}
7607
7608fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7609 let mut parts = value.split(',');
7610 let x: usize = parts.next()?.parse().ok()?;
7611 let y: usize = parts.next()?.parse().ok()?;
7612 Some(point(px(x as f32), px(y as f32)))
7613}
7614
7615fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7616 let mut parts = value.split(',');
7617 let width: usize = parts.next()?.parse().ok()?;
7618 let height: usize = parts.next()?.parse().ok()?;
7619 Some(size(px(width as f32), px(height as f32)))
7620}
7621
7622/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7623pub fn client_side_decorations(
7624 element: impl IntoElement,
7625 window: &mut Window,
7626 cx: &mut App,
7627) -> Stateful<Div> {
7628 const BORDER_SIZE: Pixels = px(1.0);
7629 let decorations = window.window_decorations();
7630
7631 match decorations {
7632 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7633 Decorations::Server => window.set_client_inset(px(0.0)),
7634 }
7635
7636 struct GlobalResizeEdge(ResizeEdge);
7637 impl Global for GlobalResizeEdge {}
7638
7639 div()
7640 .id("window-backdrop")
7641 .bg(transparent_black())
7642 .map(|div| match decorations {
7643 Decorations::Server => div,
7644 Decorations::Client { tiling, .. } => div
7645 .when(!(tiling.top || tiling.right), |div| {
7646 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7647 })
7648 .when(!(tiling.top || tiling.left), |div| {
7649 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7650 })
7651 .when(!(tiling.bottom || tiling.right), |div| {
7652 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7653 })
7654 .when(!(tiling.bottom || tiling.left), |div| {
7655 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7656 })
7657 .when(!tiling.top, |div| {
7658 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7659 })
7660 .when(!tiling.bottom, |div| {
7661 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7662 })
7663 .when(!tiling.left, |div| {
7664 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7665 })
7666 .when(!tiling.right, |div| {
7667 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7668 })
7669 .on_mouse_move(move |e, window, cx| {
7670 let size = window.window_bounds().get_bounds().size;
7671 let pos = e.position;
7672
7673 let new_edge =
7674 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7675
7676 let edge = cx.try_global::<GlobalResizeEdge>();
7677 if new_edge != edge.map(|edge| edge.0) {
7678 window
7679 .window_handle()
7680 .update(cx, |workspace, _, cx| {
7681 cx.notify(workspace.entity_id());
7682 })
7683 .ok();
7684 }
7685 })
7686 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7687 let size = window.window_bounds().get_bounds().size;
7688 let pos = e.position;
7689
7690 let edge = match resize_edge(
7691 pos,
7692 theme::CLIENT_SIDE_DECORATION_SHADOW,
7693 size,
7694 tiling,
7695 ) {
7696 Some(value) => value,
7697 None => return,
7698 };
7699
7700 window.start_window_resize(edge);
7701 }),
7702 })
7703 .size_full()
7704 .child(
7705 div()
7706 .cursor(CursorStyle::Arrow)
7707 .map(|div| match decorations {
7708 Decorations::Server => div,
7709 Decorations::Client { tiling } => div
7710 .border_color(cx.theme().colors().border)
7711 .when(!(tiling.top || tiling.right), |div| {
7712 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7713 })
7714 .when(!(tiling.top || tiling.left), |div| {
7715 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7716 })
7717 .when(!(tiling.bottom || tiling.right), |div| {
7718 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7719 })
7720 .when(!(tiling.bottom || tiling.left), |div| {
7721 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7722 })
7723 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7724 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7725 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7726 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7727 .when(!tiling.is_tiled(), |div| {
7728 div.shadow(vec![gpui::BoxShadow {
7729 color: Hsla {
7730 h: 0.,
7731 s: 0.,
7732 l: 0.,
7733 a: 0.4,
7734 },
7735 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7736 spread_radius: px(0.),
7737 offset: point(px(0.0), px(0.0)),
7738 }])
7739 }),
7740 })
7741 .on_mouse_move(|_e, _, cx| {
7742 cx.stop_propagation();
7743 })
7744 .size_full()
7745 .child(element),
7746 )
7747 .map(|div| match decorations {
7748 Decorations::Server => div,
7749 Decorations::Client { tiling, .. } => div.child(
7750 canvas(
7751 |_bounds, window, _| {
7752 window.insert_hitbox(
7753 Bounds::new(
7754 point(px(0.0), px(0.0)),
7755 window.window_bounds().get_bounds().size,
7756 ),
7757 HitboxBehavior::Normal,
7758 )
7759 },
7760 move |_bounds, hitbox, window, cx| {
7761 let mouse = window.mouse_position();
7762 let size = window.window_bounds().get_bounds().size;
7763 let Some(edge) =
7764 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7765 else {
7766 return;
7767 };
7768 cx.set_global(GlobalResizeEdge(edge));
7769 window.set_cursor_style(
7770 match edge {
7771 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7772 ResizeEdge::Left | ResizeEdge::Right => {
7773 CursorStyle::ResizeLeftRight
7774 }
7775 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7776 CursorStyle::ResizeUpLeftDownRight
7777 }
7778 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7779 CursorStyle::ResizeUpRightDownLeft
7780 }
7781 },
7782 &hitbox,
7783 );
7784 },
7785 )
7786 .size_full()
7787 .absolute(),
7788 ),
7789 })
7790}
7791
7792fn resize_edge(
7793 pos: Point<Pixels>,
7794 shadow_size: Pixels,
7795 window_size: Size<Pixels>,
7796 tiling: Tiling,
7797) -> Option<ResizeEdge> {
7798 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7799 if bounds.contains(&pos) {
7800 return None;
7801 }
7802
7803 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7804 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7805 if !tiling.top && top_left_bounds.contains(&pos) {
7806 return Some(ResizeEdge::TopLeft);
7807 }
7808
7809 let top_right_bounds = Bounds::new(
7810 Point::new(window_size.width - corner_size.width, px(0.)),
7811 corner_size,
7812 );
7813 if !tiling.top && top_right_bounds.contains(&pos) {
7814 return Some(ResizeEdge::TopRight);
7815 }
7816
7817 let bottom_left_bounds = Bounds::new(
7818 Point::new(px(0.), window_size.height - corner_size.height),
7819 corner_size,
7820 );
7821 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7822 return Some(ResizeEdge::BottomLeft);
7823 }
7824
7825 let bottom_right_bounds = Bounds::new(
7826 Point::new(
7827 window_size.width - corner_size.width,
7828 window_size.height - corner_size.height,
7829 ),
7830 corner_size,
7831 );
7832 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7833 return Some(ResizeEdge::BottomRight);
7834 }
7835
7836 if !tiling.top && pos.y < shadow_size {
7837 Some(ResizeEdge::Top)
7838 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7839 Some(ResizeEdge::Bottom)
7840 } else if !tiling.left && pos.x < shadow_size {
7841 Some(ResizeEdge::Left)
7842 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7843 Some(ResizeEdge::Right)
7844 } else {
7845 None
7846 }
7847}
7848
7849fn join_pane_into_active(
7850 active_pane: &Entity<Pane>,
7851 pane: &Entity<Pane>,
7852 window: &mut Window,
7853 cx: &mut App,
7854) {
7855 if pane == active_pane {
7856 } else if pane.read(cx).items_len() == 0 {
7857 pane.update(cx, |_, cx| {
7858 cx.emit(pane::Event::Remove {
7859 focus_on_pane: None,
7860 });
7861 })
7862 } else {
7863 move_all_items(pane, active_pane, window, cx);
7864 }
7865}
7866
7867fn move_all_items(
7868 from_pane: &Entity<Pane>,
7869 to_pane: &Entity<Pane>,
7870 window: &mut Window,
7871 cx: &mut App,
7872) {
7873 let destination_is_different = from_pane != to_pane;
7874 let mut moved_items = 0;
7875 for (item_ix, item_handle) in from_pane
7876 .read(cx)
7877 .items()
7878 .enumerate()
7879 .map(|(ix, item)| (ix, item.clone()))
7880 .collect::<Vec<_>>()
7881 {
7882 let ix = item_ix - moved_items;
7883 if destination_is_different {
7884 // Close item from previous pane
7885 from_pane.update(cx, |source, cx| {
7886 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
7887 });
7888 moved_items += 1;
7889 }
7890
7891 // This automatically removes duplicate items in the pane
7892 to_pane.update(cx, |destination, cx| {
7893 destination.add_item(item_handle, true, true, None, window, cx);
7894 window.focus(&destination.focus_handle(cx))
7895 });
7896 }
7897}
7898
7899pub fn move_item(
7900 source: &Entity<Pane>,
7901 destination: &Entity<Pane>,
7902 item_id_to_move: EntityId,
7903 destination_index: usize,
7904 activate: bool,
7905 window: &mut Window,
7906 cx: &mut App,
7907) {
7908 let Some((item_ix, item_handle)) = source
7909 .read(cx)
7910 .items()
7911 .enumerate()
7912 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
7913 .map(|(ix, item)| (ix, item.clone()))
7914 else {
7915 // Tab was closed during drag
7916 return;
7917 };
7918
7919 if source != destination {
7920 // Close item from previous pane
7921 source.update(cx, |source, cx| {
7922 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
7923 });
7924 }
7925
7926 // This automatically removes duplicate items in the pane
7927 destination.update(cx, |destination, cx| {
7928 destination.add_item_inner(
7929 item_handle,
7930 activate,
7931 activate,
7932 activate,
7933 Some(destination_index),
7934 window,
7935 cx,
7936 );
7937 if activate {
7938 window.focus(&destination.focus_handle(cx))
7939 }
7940 });
7941}
7942
7943pub fn move_active_item(
7944 source: &Entity<Pane>,
7945 destination: &Entity<Pane>,
7946 focus_destination: bool,
7947 close_if_empty: bool,
7948 window: &mut Window,
7949 cx: &mut App,
7950) {
7951 if source == destination {
7952 return;
7953 }
7954 let Some(active_item) = source.read(cx).active_item() else {
7955 return;
7956 };
7957 source.update(cx, |source_pane, cx| {
7958 let item_id = active_item.item_id();
7959 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
7960 destination.update(cx, |target_pane, cx| {
7961 target_pane.add_item(
7962 active_item,
7963 focus_destination,
7964 focus_destination,
7965 Some(target_pane.items_len()),
7966 window,
7967 cx,
7968 );
7969 });
7970 });
7971}
7972
7973pub fn clone_active_item(
7974 workspace_id: Option<WorkspaceId>,
7975 source: &Entity<Pane>,
7976 destination: &Entity<Pane>,
7977 focus_destination: bool,
7978 window: &mut Window,
7979 cx: &mut App,
7980) {
7981 if source == destination {
7982 return;
7983 }
7984 let Some(active_item) = source.read(cx).active_item() else {
7985 return;
7986 };
7987 destination.update(cx, |target_pane, cx| {
7988 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
7989 return;
7990 };
7991 target_pane.add_item(
7992 clone,
7993 focus_destination,
7994 focus_destination,
7995 Some(target_pane.items_len()),
7996 window,
7997 cx,
7998 );
7999 });
8000}
8001
8002#[derive(Debug)]
8003pub struct WorkspacePosition {
8004 pub window_bounds: Option<WindowBounds>,
8005 pub display: Option<Uuid>,
8006 pub centered_layout: bool,
8007}
8008
8009pub fn ssh_workspace_position_from_db(
8010 host: String,
8011 port: Option<u16>,
8012 user: Option<String>,
8013 paths_to_open: &[PathBuf],
8014 cx: &App,
8015) -> Task<Result<WorkspacePosition>> {
8016 let paths = paths_to_open.to_vec();
8017
8018 cx.background_spawn(async move {
8019 let ssh_connection_id = persistence::DB
8020 .get_or_create_ssh_connection(host, port, user)
8021 .await
8022 .context("fetching serialized ssh project")?;
8023 let serialized_workspace =
8024 persistence::DB.ssh_workspace_for_roots(&paths, ssh_connection_id);
8025
8026 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8027 (Some(WindowBounds::Windowed(bounds)), None)
8028 } else {
8029 let restorable_bounds = serialized_workspace
8030 .as_ref()
8031 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8032 .or_else(|| {
8033 let (display, window_bounds) = DB.last_window().log_err()?;
8034 Some((display?, window_bounds?))
8035 });
8036
8037 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8038 (Some(serialized_status.0), Some(serialized_display))
8039 } else {
8040 (None, None)
8041 }
8042 };
8043
8044 let centered_layout = serialized_workspace
8045 .as_ref()
8046 .map(|w| w.centered_layout)
8047 .unwrap_or(false);
8048
8049 Ok(WorkspacePosition {
8050 window_bounds,
8051 display,
8052 centered_layout,
8053 })
8054 })
8055}
8056
8057pub fn with_active_or_new_workspace(
8058 cx: &mut App,
8059 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8060) {
8061 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8062 Some(workspace) => {
8063 cx.defer(move |cx| {
8064 workspace
8065 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8066 .log_err();
8067 });
8068 }
8069 None => {
8070 let app_state = AppState::global(cx);
8071 if let Some(app_state) = app_state.upgrade() {
8072 open_new(
8073 OpenOptions::default(),
8074 app_state,
8075 cx,
8076 move |workspace, window, cx| f(workspace, window, cx),
8077 )
8078 .detach_and_log_err(cx);
8079 }
8080 }
8081 }
8082}
8083
8084#[cfg(test)]
8085mod tests {
8086 use std::{cell::RefCell, rc::Rc};
8087
8088 use super::*;
8089 use crate::{
8090 dock::{PanelEvent, test::TestPanel},
8091 item::{
8092 ItemEvent,
8093 test::{TestItem, TestProjectItem},
8094 },
8095 };
8096 use fs::FakeFs;
8097 use gpui::{
8098 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8099 UpdateGlobal, VisualTestContext, px,
8100 };
8101 use project::{Project, ProjectEntryId};
8102 use serde_json::json;
8103 use settings::SettingsStore;
8104
8105 #[gpui::test]
8106 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8107 init_test(cx);
8108
8109 let fs = FakeFs::new(cx.executor());
8110 let project = Project::test(fs, [], cx).await;
8111 let (workspace, cx) =
8112 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8113
8114 // Adding an item with no ambiguity renders the tab without detail.
8115 let item1 = cx.new(|cx| {
8116 let mut item = TestItem::new(cx);
8117 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8118 item
8119 });
8120 workspace.update_in(cx, |workspace, window, cx| {
8121 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8122 });
8123 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8124
8125 // Adding an item that creates ambiguity increases the level of detail on
8126 // both tabs.
8127 let item2 = cx.new_window_entity(|_window, cx| {
8128 let mut item = TestItem::new(cx);
8129 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8130 item
8131 });
8132 workspace.update_in(cx, |workspace, window, cx| {
8133 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8134 });
8135 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8136 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8137
8138 // Adding an item that creates ambiguity increases the level of detail only
8139 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8140 // we stop at the highest detail available.
8141 let item3 = cx.new(|cx| {
8142 let mut item = TestItem::new(cx);
8143 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8144 item
8145 });
8146 workspace.update_in(cx, |workspace, window, cx| {
8147 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8148 });
8149 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8150 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8151 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8152 }
8153
8154 #[gpui::test]
8155 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8156 init_test(cx);
8157
8158 let fs = FakeFs::new(cx.executor());
8159 fs.insert_tree(
8160 "/root1",
8161 json!({
8162 "one.txt": "",
8163 "two.txt": "",
8164 }),
8165 )
8166 .await;
8167 fs.insert_tree(
8168 "/root2",
8169 json!({
8170 "three.txt": "",
8171 }),
8172 )
8173 .await;
8174
8175 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8176 let (workspace, cx) =
8177 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8178 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8179 let worktree_id = project.update(cx, |project, cx| {
8180 project.worktrees(cx).next().unwrap().read(cx).id()
8181 });
8182
8183 let item1 = cx.new(|cx| {
8184 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8185 });
8186 let item2 = cx.new(|cx| {
8187 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8188 });
8189
8190 // Add an item to an empty pane
8191 workspace.update_in(cx, |workspace, window, cx| {
8192 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8193 });
8194 project.update(cx, |project, cx| {
8195 assert_eq!(
8196 project.active_entry(),
8197 project
8198 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8199 .map(|e| e.id)
8200 );
8201 });
8202 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8203
8204 // Add a second item to a non-empty pane
8205 workspace.update_in(cx, |workspace, window, cx| {
8206 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8207 });
8208 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8209 project.update(cx, |project, cx| {
8210 assert_eq!(
8211 project.active_entry(),
8212 project
8213 .entry_for_path(&(worktree_id, "two.txt").into(), cx)
8214 .map(|e| e.id)
8215 );
8216 });
8217
8218 // Close the active item
8219 pane.update_in(cx, |pane, window, cx| {
8220 pane.close_active_item(&Default::default(), window, cx)
8221 })
8222 .await
8223 .unwrap();
8224 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8225 project.update(cx, |project, cx| {
8226 assert_eq!(
8227 project.active_entry(),
8228 project
8229 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8230 .map(|e| e.id)
8231 );
8232 });
8233
8234 // Add a project folder
8235 project
8236 .update(cx, |project, cx| {
8237 project.find_or_create_worktree("root2", true, cx)
8238 })
8239 .await
8240 .unwrap();
8241 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8242
8243 // Remove a project folder
8244 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8245 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8246 }
8247
8248 #[gpui::test]
8249 async fn test_close_window(cx: &mut TestAppContext) {
8250 init_test(cx);
8251
8252 let fs = FakeFs::new(cx.executor());
8253 fs.insert_tree("/root", json!({ "one": "" })).await;
8254
8255 let project = Project::test(fs, ["root".as_ref()], cx).await;
8256 let (workspace, cx) =
8257 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8258
8259 // When there are no dirty items, there's nothing to do.
8260 let item1 = cx.new(TestItem::new);
8261 workspace.update_in(cx, |w, window, cx| {
8262 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8263 });
8264 let task = workspace.update_in(cx, |w, window, cx| {
8265 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8266 });
8267 assert!(task.await.unwrap());
8268
8269 // When there are dirty untitled items, prompt to save each one. If the user
8270 // cancels any prompt, then abort.
8271 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8272 let item3 = cx.new(|cx| {
8273 TestItem::new(cx)
8274 .with_dirty(true)
8275 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8276 });
8277 workspace.update_in(cx, |w, window, cx| {
8278 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8279 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8280 });
8281 let task = workspace.update_in(cx, |w, window, cx| {
8282 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8283 });
8284 cx.executor().run_until_parked();
8285 cx.simulate_prompt_answer("Cancel"); // cancel save all
8286 cx.executor().run_until_parked();
8287 assert!(!cx.has_pending_prompt());
8288 assert!(!task.await.unwrap());
8289 }
8290
8291 #[gpui::test]
8292 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8293 init_test(cx);
8294
8295 // Register TestItem as a serializable item
8296 cx.update(|cx| {
8297 register_serializable_item::<TestItem>(cx);
8298 });
8299
8300 let fs = FakeFs::new(cx.executor());
8301 fs.insert_tree("/root", json!({ "one": "" })).await;
8302
8303 let project = Project::test(fs, ["root".as_ref()], cx).await;
8304 let (workspace, cx) =
8305 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8306
8307 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8308 let item1 = cx.new(|cx| {
8309 TestItem::new(cx)
8310 .with_dirty(true)
8311 .with_serialize(|| Some(Task::ready(Ok(()))))
8312 });
8313 let item2 = cx.new(|cx| {
8314 TestItem::new(cx)
8315 .with_dirty(true)
8316 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8317 .with_serialize(|| Some(Task::ready(Ok(()))))
8318 });
8319 workspace.update_in(cx, |w, window, cx| {
8320 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8321 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8322 });
8323 let task = workspace.update_in(cx, |w, window, cx| {
8324 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8325 });
8326 assert!(task.await.unwrap());
8327 }
8328
8329 #[gpui::test]
8330 async fn test_close_pane_items(cx: &mut TestAppContext) {
8331 init_test(cx);
8332
8333 let fs = FakeFs::new(cx.executor());
8334
8335 let project = Project::test(fs, None, cx).await;
8336 let (workspace, cx) =
8337 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8338
8339 let item1 = cx.new(|cx| {
8340 TestItem::new(cx)
8341 .with_dirty(true)
8342 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8343 });
8344 let item2 = cx.new(|cx| {
8345 TestItem::new(cx)
8346 .with_dirty(true)
8347 .with_conflict(true)
8348 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8349 });
8350 let item3 = cx.new(|cx| {
8351 TestItem::new(cx)
8352 .with_dirty(true)
8353 .with_conflict(true)
8354 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8355 });
8356 let item4 = cx.new(|cx| {
8357 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8358 let project_item = TestProjectItem::new_untitled(cx);
8359 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8360 project_item
8361 }])
8362 });
8363 let pane = workspace.update_in(cx, |workspace, window, cx| {
8364 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8365 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8366 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8367 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8368 workspace.active_pane().clone()
8369 });
8370
8371 let close_items = pane.update_in(cx, |pane, window, cx| {
8372 pane.activate_item(1, true, true, window, cx);
8373 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8374 let item1_id = item1.item_id();
8375 let item3_id = item3.item_id();
8376 let item4_id = item4.item_id();
8377 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8378 [item1_id, item3_id, item4_id].contains(&id)
8379 })
8380 });
8381 cx.executor().run_until_parked();
8382
8383 assert!(cx.has_pending_prompt());
8384 cx.simulate_prompt_answer("Save all");
8385
8386 cx.executor().run_until_parked();
8387
8388 // Item 1 is saved. There's a prompt to save item 3.
8389 pane.update(cx, |pane, cx| {
8390 assert_eq!(item1.read(cx).save_count, 1);
8391 assert_eq!(item1.read(cx).save_as_count, 0);
8392 assert_eq!(item1.read(cx).reload_count, 0);
8393 assert_eq!(pane.items_len(), 3);
8394 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8395 });
8396 assert!(cx.has_pending_prompt());
8397
8398 // Cancel saving item 3.
8399 cx.simulate_prompt_answer("Discard");
8400 cx.executor().run_until_parked();
8401
8402 // Item 3 is reloaded. There's a prompt to save item 4.
8403 pane.update(cx, |pane, cx| {
8404 assert_eq!(item3.read(cx).save_count, 0);
8405 assert_eq!(item3.read(cx).save_as_count, 0);
8406 assert_eq!(item3.read(cx).reload_count, 1);
8407 assert_eq!(pane.items_len(), 2);
8408 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8409 });
8410
8411 // There's a prompt for a path for item 4.
8412 cx.simulate_new_path_selection(|_| Some(Default::default()));
8413 close_items.await.unwrap();
8414
8415 // The requested items are closed.
8416 pane.update(cx, |pane, cx| {
8417 assert_eq!(item4.read(cx).save_count, 0);
8418 assert_eq!(item4.read(cx).save_as_count, 1);
8419 assert_eq!(item4.read(cx).reload_count, 0);
8420 assert_eq!(pane.items_len(), 1);
8421 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8422 });
8423 }
8424
8425 #[gpui::test]
8426 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8427 init_test(cx);
8428
8429 let fs = FakeFs::new(cx.executor());
8430 let project = Project::test(fs, [], cx).await;
8431 let (workspace, cx) =
8432 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8433
8434 // Create several workspace items with single project entries, and two
8435 // workspace items with multiple project entries.
8436 let single_entry_items = (0..=4)
8437 .map(|project_entry_id| {
8438 cx.new(|cx| {
8439 TestItem::new(cx)
8440 .with_dirty(true)
8441 .with_project_items(&[dirty_project_item(
8442 project_entry_id,
8443 &format!("{project_entry_id}.txt"),
8444 cx,
8445 )])
8446 })
8447 })
8448 .collect::<Vec<_>>();
8449 let item_2_3 = cx.new(|cx| {
8450 TestItem::new(cx)
8451 .with_dirty(true)
8452 .with_singleton(false)
8453 .with_project_items(&[
8454 single_entry_items[2].read(cx).project_items[0].clone(),
8455 single_entry_items[3].read(cx).project_items[0].clone(),
8456 ])
8457 });
8458 let item_3_4 = cx.new(|cx| {
8459 TestItem::new(cx)
8460 .with_dirty(true)
8461 .with_singleton(false)
8462 .with_project_items(&[
8463 single_entry_items[3].read(cx).project_items[0].clone(),
8464 single_entry_items[4].read(cx).project_items[0].clone(),
8465 ])
8466 });
8467
8468 // Create two panes that contain the following project entries:
8469 // left pane:
8470 // multi-entry items: (2, 3)
8471 // single-entry items: 0, 2, 3, 4
8472 // right pane:
8473 // single-entry items: 4, 1
8474 // multi-entry items: (3, 4)
8475 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8476 let left_pane = workspace.active_pane().clone();
8477 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8478 workspace.add_item_to_active_pane(
8479 single_entry_items[0].boxed_clone(),
8480 None,
8481 true,
8482 window,
8483 cx,
8484 );
8485 workspace.add_item_to_active_pane(
8486 single_entry_items[2].boxed_clone(),
8487 None,
8488 true,
8489 window,
8490 cx,
8491 );
8492 workspace.add_item_to_active_pane(
8493 single_entry_items[3].boxed_clone(),
8494 None,
8495 true,
8496 window,
8497 cx,
8498 );
8499 workspace.add_item_to_active_pane(
8500 single_entry_items[4].boxed_clone(),
8501 None,
8502 true,
8503 window,
8504 cx,
8505 );
8506
8507 let right_pane = workspace
8508 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8509 .unwrap();
8510
8511 right_pane.update(cx, |pane, cx| {
8512 pane.add_item(
8513 single_entry_items[1].boxed_clone(),
8514 true,
8515 true,
8516 None,
8517 window,
8518 cx,
8519 );
8520 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8521 });
8522
8523 (left_pane, right_pane)
8524 });
8525
8526 cx.focus(&right_pane);
8527
8528 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8529 pane.close_all_items(&CloseAllItems::default(), window, cx)
8530 .unwrap()
8531 });
8532 cx.executor().run_until_parked();
8533
8534 let msg = cx.pending_prompt().unwrap().0;
8535 assert!(msg.contains("1.txt"));
8536 assert!(!msg.contains("2.txt"));
8537 assert!(!msg.contains("3.txt"));
8538 assert!(!msg.contains("4.txt"));
8539
8540 cx.simulate_prompt_answer("Cancel");
8541 close.await;
8542
8543 left_pane
8544 .update_in(cx, |left_pane, window, cx| {
8545 left_pane.close_item_by_id(
8546 single_entry_items[3].entity_id(),
8547 SaveIntent::Skip,
8548 window,
8549 cx,
8550 )
8551 })
8552 .await
8553 .unwrap();
8554
8555 close = right_pane.update_in(cx, |pane, window, cx| {
8556 pane.close_all_items(&CloseAllItems::default(), window, cx)
8557 .unwrap()
8558 });
8559 cx.executor().run_until_parked();
8560
8561 let details = cx.pending_prompt().unwrap().1;
8562 assert!(details.contains("1.txt"));
8563 assert!(!details.contains("2.txt"));
8564 assert!(details.contains("3.txt"));
8565 // ideally this assertion could be made, but today we can only
8566 // save whole items not project items, so the orphaned item 3 causes
8567 // 4 to be saved too.
8568 // assert!(!details.contains("4.txt"));
8569
8570 cx.simulate_prompt_answer("Save all");
8571
8572 cx.executor().run_until_parked();
8573 close.await;
8574 right_pane.read_with(cx, |pane, _| {
8575 assert_eq!(pane.items_len(), 0);
8576 });
8577 }
8578
8579 #[gpui::test]
8580 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8581 init_test(cx);
8582
8583 let fs = FakeFs::new(cx.executor());
8584 let project = Project::test(fs, [], cx).await;
8585 let (workspace, cx) =
8586 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8587 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8588
8589 let item = cx.new(|cx| {
8590 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8591 });
8592 let item_id = item.entity_id();
8593 workspace.update_in(cx, |workspace, window, cx| {
8594 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8595 });
8596
8597 // Autosave on window change.
8598 item.update(cx, |item, cx| {
8599 SettingsStore::update_global(cx, |settings, cx| {
8600 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8601 settings.autosave = Some(AutosaveSetting::OnWindowChange);
8602 })
8603 });
8604 item.is_dirty = true;
8605 });
8606
8607 // Deactivating the window saves the file.
8608 cx.deactivate_window();
8609 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8610
8611 // Re-activating the window doesn't save the file.
8612 cx.update(|window, _| window.activate_window());
8613 cx.executor().run_until_parked();
8614 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8615
8616 // Autosave on focus change.
8617 item.update_in(cx, |item, window, cx| {
8618 cx.focus_self(window);
8619 SettingsStore::update_global(cx, |settings, cx| {
8620 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8621 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8622 })
8623 });
8624 item.is_dirty = true;
8625 });
8626
8627 // Blurring the item saves the file.
8628 item.update_in(cx, |_, window, _| window.blur());
8629 cx.executor().run_until_parked();
8630 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8631
8632 // Deactivating the window still saves the file.
8633 item.update_in(cx, |item, window, cx| {
8634 cx.focus_self(window);
8635 item.is_dirty = true;
8636 });
8637 cx.deactivate_window();
8638 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8639
8640 // Autosave after delay.
8641 item.update(cx, |item, cx| {
8642 SettingsStore::update_global(cx, |settings, cx| {
8643 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8644 settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8645 })
8646 });
8647 item.is_dirty = true;
8648 cx.emit(ItemEvent::Edit);
8649 });
8650
8651 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8652 cx.executor().advance_clock(Duration::from_millis(250));
8653 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8654
8655 // After delay expires, the file is saved.
8656 cx.executor().advance_clock(Duration::from_millis(250));
8657 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8658
8659 // Autosave on focus change, ensuring closing the tab counts as such.
8660 item.update(cx, |item, cx| {
8661 SettingsStore::update_global(cx, |settings, cx| {
8662 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8663 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8664 })
8665 });
8666 item.is_dirty = true;
8667 for project_item in &mut item.project_items {
8668 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8669 }
8670 });
8671
8672 pane.update_in(cx, |pane, window, cx| {
8673 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8674 })
8675 .await
8676 .unwrap();
8677 assert!(!cx.has_pending_prompt());
8678 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8679
8680 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8681 workspace.update_in(cx, |workspace, window, cx| {
8682 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8683 });
8684 item.update_in(cx, |item, window, cx| {
8685 item.project_items[0].update(cx, |item, _| {
8686 item.entry_id = None;
8687 });
8688 item.is_dirty = true;
8689 window.blur();
8690 });
8691 cx.run_until_parked();
8692 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8693
8694 // Ensure autosave is prevented for deleted files also when closing the buffer.
8695 let _close_items = pane.update_in(cx, |pane, window, cx| {
8696 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8697 });
8698 cx.run_until_parked();
8699 assert!(cx.has_pending_prompt());
8700 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8701 }
8702
8703 #[gpui::test]
8704 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8705 init_test(cx);
8706
8707 let fs = FakeFs::new(cx.executor());
8708
8709 let project = Project::test(fs, [], cx).await;
8710 let (workspace, cx) =
8711 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8712
8713 let item = cx.new(|cx| {
8714 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8715 });
8716 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8717 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8718 let toolbar_notify_count = Rc::new(RefCell::new(0));
8719
8720 workspace.update_in(cx, |workspace, window, cx| {
8721 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8722 let toolbar_notification_count = toolbar_notify_count.clone();
8723 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8724 *toolbar_notification_count.borrow_mut() += 1
8725 })
8726 .detach();
8727 });
8728
8729 pane.read_with(cx, |pane, _| {
8730 assert!(!pane.can_navigate_backward());
8731 assert!(!pane.can_navigate_forward());
8732 });
8733
8734 item.update_in(cx, |item, _, cx| {
8735 item.set_state("one".to_string(), cx);
8736 });
8737
8738 // Toolbar must be notified to re-render the navigation buttons
8739 assert_eq!(*toolbar_notify_count.borrow(), 1);
8740
8741 pane.read_with(cx, |pane, _| {
8742 assert!(pane.can_navigate_backward());
8743 assert!(!pane.can_navigate_forward());
8744 });
8745
8746 workspace
8747 .update_in(cx, |workspace, window, cx| {
8748 workspace.go_back(pane.downgrade(), window, cx)
8749 })
8750 .await
8751 .unwrap();
8752
8753 assert_eq!(*toolbar_notify_count.borrow(), 2);
8754 pane.read_with(cx, |pane, _| {
8755 assert!(!pane.can_navigate_backward());
8756 assert!(pane.can_navigate_forward());
8757 });
8758 }
8759
8760 #[gpui::test]
8761 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8762 init_test(cx);
8763 let fs = FakeFs::new(cx.executor());
8764
8765 let project = Project::test(fs, [], cx).await;
8766 let (workspace, cx) =
8767 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8768
8769 let panel = workspace.update_in(cx, |workspace, window, cx| {
8770 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8771 workspace.add_panel(panel.clone(), window, cx);
8772
8773 workspace
8774 .right_dock()
8775 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8776
8777 panel
8778 });
8779
8780 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8781 pane.update_in(cx, |pane, window, cx| {
8782 let item = cx.new(TestItem::new);
8783 pane.add_item(Box::new(item), true, true, None, window, cx);
8784 });
8785
8786 // Transfer focus from center to panel
8787 workspace.update_in(cx, |workspace, window, cx| {
8788 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8789 });
8790
8791 workspace.update_in(cx, |workspace, window, cx| {
8792 assert!(workspace.right_dock().read(cx).is_open());
8793 assert!(!panel.is_zoomed(window, cx));
8794 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8795 });
8796
8797 // Transfer focus from panel to center
8798 workspace.update_in(cx, |workspace, window, cx| {
8799 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8800 });
8801
8802 workspace.update_in(cx, |workspace, window, cx| {
8803 assert!(workspace.right_dock().read(cx).is_open());
8804 assert!(!panel.is_zoomed(window, cx));
8805 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8806 });
8807
8808 // Close the dock
8809 workspace.update_in(cx, |workspace, window, cx| {
8810 workspace.toggle_dock(DockPosition::Right, window, cx);
8811 });
8812
8813 workspace.update_in(cx, |workspace, window, cx| {
8814 assert!(!workspace.right_dock().read(cx).is_open());
8815 assert!(!panel.is_zoomed(window, cx));
8816 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8817 });
8818
8819 // Open the dock
8820 workspace.update_in(cx, |workspace, window, cx| {
8821 workspace.toggle_dock(DockPosition::Right, window, cx);
8822 });
8823
8824 workspace.update_in(cx, |workspace, window, cx| {
8825 assert!(workspace.right_dock().read(cx).is_open());
8826 assert!(!panel.is_zoomed(window, cx));
8827 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8828 });
8829
8830 // Focus and zoom panel
8831 panel.update_in(cx, |panel, window, cx| {
8832 cx.focus_self(window);
8833 panel.set_zoomed(true, window, cx)
8834 });
8835
8836 workspace.update_in(cx, |workspace, window, cx| {
8837 assert!(workspace.right_dock().read(cx).is_open());
8838 assert!(panel.is_zoomed(window, cx));
8839 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8840 });
8841
8842 // Transfer focus to the center closes the dock
8843 workspace.update_in(cx, |workspace, window, cx| {
8844 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8845 });
8846
8847 workspace.update_in(cx, |workspace, window, cx| {
8848 assert!(!workspace.right_dock().read(cx).is_open());
8849 assert!(panel.is_zoomed(window, cx));
8850 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8851 });
8852
8853 // Transferring focus back to the panel keeps it zoomed
8854 workspace.update_in(cx, |workspace, window, cx| {
8855 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8856 });
8857
8858 workspace.update_in(cx, |workspace, window, cx| {
8859 assert!(workspace.right_dock().read(cx).is_open());
8860 assert!(panel.is_zoomed(window, cx));
8861 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8862 });
8863
8864 // Close the dock while it is zoomed
8865 workspace.update_in(cx, |workspace, window, cx| {
8866 workspace.toggle_dock(DockPosition::Right, window, cx)
8867 });
8868
8869 workspace.update_in(cx, |workspace, window, cx| {
8870 assert!(!workspace.right_dock().read(cx).is_open());
8871 assert!(panel.is_zoomed(window, cx));
8872 assert!(workspace.zoomed.is_none());
8873 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8874 });
8875
8876 // Opening the dock, when it's zoomed, retains focus
8877 workspace.update_in(cx, |workspace, window, cx| {
8878 workspace.toggle_dock(DockPosition::Right, window, cx)
8879 });
8880
8881 workspace.update_in(cx, |workspace, window, cx| {
8882 assert!(workspace.right_dock().read(cx).is_open());
8883 assert!(panel.is_zoomed(window, cx));
8884 assert!(workspace.zoomed.is_some());
8885 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8886 });
8887
8888 // Unzoom and close the panel, zoom the active pane.
8889 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
8890 workspace.update_in(cx, |workspace, window, cx| {
8891 workspace.toggle_dock(DockPosition::Right, window, cx)
8892 });
8893 pane.update_in(cx, |pane, window, cx| {
8894 pane.toggle_zoom(&Default::default(), window, cx)
8895 });
8896
8897 // Opening a dock unzooms the pane.
8898 workspace.update_in(cx, |workspace, window, cx| {
8899 workspace.toggle_dock(DockPosition::Right, window, cx)
8900 });
8901 workspace.update_in(cx, |workspace, window, cx| {
8902 let pane = pane.read(cx);
8903 assert!(!pane.is_zoomed());
8904 assert!(!pane.focus_handle(cx).is_focused(window));
8905 assert!(workspace.right_dock().read(cx).is_open());
8906 assert!(workspace.zoomed.is_none());
8907 });
8908 }
8909
8910 #[gpui::test]
8911 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
8912 init_test(cx);
8913
8914 let fs = FakeFs::new(cx.executor());
8915
8916 let project = Project::test(fs, None, cx).await;
8917 let (workspace, cx) =
8918 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8919
8920 // Let's arrange the panes like this:
8921 //
8922 // +-----------------------+
8923 // | top |
8924 // +------+--------+-------+
8925 // | left | center | right |
8926 // +------+--------+-------+
8927 // | bottom |
8928 // +-----------------------+
8929
8930 let top_item = cx.new(|cx| {
8931 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
8932 });
8933 let bottom_item = cx.new(|cx| {
8934 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
8935 });
8936 let left_item = cx.new(|cx| {
8937 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
8938 });
8939 let right_item = cx.new(|cx| {
8940 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
8941 });
8942 let center_item = cx.new(|cx| {
8943 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
8944 });
8945
8946 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8947 let top_pane_id = workspace.active_pane().entity_id();
8948 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
8949 workspace.split_pane(
8950 workspace.active_pane().clone(),
8951 SplitDirection::Down,
8952 window,
8953 cx,
8954 );
8955 top_pane_id
8956 });
8957 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8958 let bottom_pane_id = workspace.active_pane().entity_id();
8959 workspace.add_item_to_active_pane(
8960 Box::new(bottom_item.clone()),
8961 None,
8962 false,
8963 window,
8964 cx,
8965 );
8966 workspace.split_pane(
8967 workspace.active_pane().clone(),
8968 SplitDirection::Up,
8969 window,
8970 cx,
8971 );
8972 bottom_pane_id
8973 });
8974 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8975 let left_pane_id = workspace.active_pane().entity_id();
8976 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
8977 workspace.split_pane(
8978 workspace.active_pane().clone(),
8979 SplitDirection::Right,
8980 window,
8981 cx,
8982 );
8983 left_pane_id
8984 });
8985 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8986 let right_pane_id = workspace.active_pane().entity_id();
8987 workspace.add_item_to_active_pane(
8988 Box::new(right_item.clone()),
8989 None,
8990 false,
8991 window,
8992 cx,
8993 );
8994 workspace.split_pane(
8995 workspace.active_pane().clone(),
8996 SplitDirection::Left,
8997 window,
8998 cx,
8999 );
9000 right_pane_id
9001 });
9002 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9003 let center_pane_id = workspace.active_pane().entity_id();
9004 workspace.add_item_to_active_pane(
9005 Box::new(center_item.clone()),
9006 None,
9007 false,
9008 window,
9009 cx,
9010 );
9011 center_pane_id
9012 });
9013 cx.executor().run_until_parked();
9014
9015 workspace.update_in(cx, |workspace, window, cx| {
9016 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9017
9018 // Join into next from center pane into right
9019 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9020 });
9021
9022 workspace.update_in(cx, |workspace, window, cx| {
9023 let active_pane = workspace.active_pane();
9024 assert_eq!(right_pane_id, active_pane.entity_id());
9025 assert_eq!(2, active_pane.read(cx).items_len());
9026 let item_ids_in_pane =
9027 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9028 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9029 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9030
9031 // Join into next from right pane into bottom
9032 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9033 });
9034
9035 workspace.update_in(cx, |workspace, window, cx| {
9036 let active_pane = workspace.active_pane();
9037 assert_eq!(bottom_pane_id, active_pane.entity_id());
9038 assert_eq!(3, active_pane.read(cx).items_len());
9039 let item_ids_in_pane =
9040 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9041 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9042 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9043 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9044
9045 // Join into next from bottom pane into left
9046 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9047 });
9048
9049 workspace.update_in(cx, |workspace, window, cx| {
9050 let active_pane = workspace.active_pane();
9051 assert_eq!(left_pane_id, active_pane.entity_id());
9052 assert_eq!(4, active_pane.read(cx).items_len());
9053 let item_ids_in_pane =
9054 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9055 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9056 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9057 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9058 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9059
9060 // Join into next from left pane into top
9061 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9062 });
9063
9064 workspace.update_in(cx, |workspace, window, cx| {
9065 let active_pane = workspace.active_pane();
9066 assert_eq!(top_pane_id, active_pane.entity_id());
9067 assert_eq!(5, active_pane.read(cx).items_len());
9068 let item_ids_in_pane =
9069 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9070 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9071 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9072 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9073 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9074 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9075
9076 // Single pane left: no-op
9077 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9078 });
9079
9080 workspace.update(cx, |workspace, _cx| {
9081 let active_pane = workspace.active_pane();
9082 assert_eq!(top_pane_id, active_pane.entity_id());
9083 });
9084 }
9085
9086 fn add_an_item_to_active_pane(
9087 cx: &mut VisualTestContext,
9088 workspace: &Entity<Workspace>,
9089 item_id: u64,
9090 ) -> Entity<TestItem> {
9091 let item = cx.new(|cx| {
9092 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9093 item_id,
9094 "item{item_id}.txt",
9095 cx,
9096 )])
9097 });
9098 workspace.update_in(cx, |workspace, window, cx| {
9099 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9100 });
9101 item
9102 }
9103
9104 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9105 workspace.update_in(cx, |workspace, window, cx| {
9106 workspace.split_pane(
9107 workspace.active_pane().clone(),
9108 SplitDirection::Right,
9109 window,
9110 cx,
9111 )
9112 })
9113 }
9114
9115 #[gpui::test]
9116 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9117 init_test(cx);
9118 let fs = FakeFs::new(cx.executor());
9119 let project = Project::test(fs, None, cx).await;
9120 let (workspace, cx) =
9121 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9122
9123 add_an_item_to_active_pane(cx, &workspace, 1);
9124 split_pane(cx, &workspace);
9125 add_an_item_to_active_pane(cx, &workspace, 2);
9126 split_pane(cx, &workspace); // empty pane
9127 split_pane(cx, &workspace);
9128 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9129
9130 cx.executor().run_until_parked();
9131
9132 workspace.update(cx, |workspace, cx| {
9133 let num_panes = workspace.panes().len();
9134 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9135 let active_item = workspace
9136 .active_pane()
9137 .read(cx)
9138 .active_item()
9139 .expect("item is in focus");
9140
9141 assert_eq!(num_panes, 4);
9142 assert_eq!(num_items_in_current_pane, 1);
9143 assert_eq!(active_item.item_id(), last_item.item_id());
9144 });
9145
9146 workspace.update_in(cx, |workspace, window, cx| {
9147 workspace.join_all_panes(window, cx);
9148 });
9149
9150 workspace.update(cx, |workspace, cx| {
9151 let num_panes = workspace.panes().len();
9152 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9153 let active_item = workspace
9154 .active_pane()
9155 .read(cx)
9156 .active_item()
9157 .expect("item is in focus");
9158
9159 assert_eq!(num_panes, 1);
9160 assert_eq!(num_items_in_current_pane, 3);
9161 assert_eq!(active_item.item_id(), last_item.item_id());
9162 });
9163 }
9164 struct TestModal(FocusHandle);
9165
9166 impl TestModal {
9167 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9168 Self(cx.focus_handle())
9169 }
9170 }
9171
9172 impl EventEmitter<DismissEvent> for TestModal {}
9173
9174 impl Focusable for TestModal {
9175 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9176 self.0.clone()
9177 }
9178 }
9179
9180 impl ModalView for TestModal {}
9181
9182 impl Render for TestModal {
9183 fn render(
9184 &mut self,
9185 _window: &mut Window,
9186 _cx: &mut Context<TestModal>,
9187 ) -> impl IntoElement {
9188 div().track_focus(&self.0)
9189 }
9190 }
9191
9192 #[gpui::test]
9193 async fn test_panels(cx: &mut gpui::TestAppContext) {
9194 init_test(cx);
9195 let fs = FakeFs::new(cx.executor());
9196
9197 let project = Project::test(fs, [], cx).await;
9198 let (workspace, cx) =
9199 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9200
9201 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9202 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9203 workspace.add_panel(panel_1.clone(), window, cx);
9204 workspace.toggle_dock(DockPosition::Left, window, cx);
9205 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9206 workspace.add_panel(panel_2.clone(), window, cx);
9207 workspace.toggle_dock(DockPosition::Right, window, cx);
9208
9209 let left_dock = workspace.left_dock();
9210 assert_eq!(
9211 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9212 panel_1.panel_id()
9213 );
9214 assert_eq!(
9215 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9216 panel_1.size(window, cx)
9217 );
9218
9219 left_dock.update(cx, |left_dock, cx| {
9220 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9221 });
9222 assert_eq!(
9223 workspace
9224 .right_dock()
9225 .read(cx)
9226 .visible_panel()
9227 .unwrap()
9228 .panel_id(),
9229 panel_2.panel_id(),
9230 );
9231
9232 (panel_1, panel_2)
9233 });
9234
9235 // Move panel_1 to the right
9236 panel_1.update_in(cx, |panel_1, window, cx| {
9237 panel_1.set_position(DockPosition::Right, window, cx)
9238 });
9239
9240 workspace.update_in(cx, |workspace, window, cx| {
9241 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9242 // Since it was the only panel on the left, the left dock should now be closed.
9243 assert!(!workspace.left_dock().read(cx).is_open());
9244 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9245 let right_dock = workspace.right_dock();
9246 assert_eq!(
9247 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9248 panel_1.panel_id()
9249 );
9250 assert_eq!(
9251 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9252 px(1337.)
9253 );
9254
9255 // Now we move panel_2 to the left
9256 panel_2.set_position(DockPosition::Left, window, cx);
9257 });
9258
9259 workspace.update(cx, |workspace, cx| {
9260 // Since panel_2 was not visible on the right, we don't open the left dock.
9261 assert!(!workspace.left_dock().read(cx).is_open());
9262 // And the right dock is unaffected in its displaying of panel_1
9263 assert!(workspace.right_dock().read(cx).is_open());
9264 assert_eq!(
9265 workspace
9266 .right_dock()
9267 .read(cx)
9268 .visible_panel()
9269 .unwrap()
9270 .panel_id(),
9271 panel_1.panel_id(),
9272 );
9273 });
9274
9275 // Move panel_1 back to the left
9276 panel_1.update_in(cx, |panel_1, window, cx| {
9277 panel_1.set_position(DockPosition::Left, window, cx)
9278 });
9279
9280 workspace.update_in(cx, |workspace, window, cx| {
9281 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9282 let left_dock = workspace.left_dock();
9283 assert!(left_dock.read(cx).is_open());
9284 assert_eq!(
9285 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9286 panel_1.panel_id()
9287 );
9288 assert_eq!(
9289 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9290 px(1337.)
9291 );
9292 // And the right dock should be closed as it no longer has any panels.
9293 assert!(!workspace.right_dock().read(cx).is_open());
9294
9295 // Now we move panel_1 to the bottom
9296 panel_1.set_position(DockPosition::Bottom, window, cx);
9297 });
9298
9299 workspace.update_in(cx, |workspace, window, cx| {
9300 // Since panel_1 was visible on the left, we close the left dock.
9301 assert!(!workspace.left_dock().read(cx).is_open());
9302 // The bottom dock is sized based on the panel's default size,
9303 // since the panel orientation changed from vertical to horizontal.
9304 let bottom_dock = workspace.bottom_dock();
9305 assert_eq!(
9306 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9307 panel_1.size(window, cx),
9308 );
9309 // Close bottom dock and move panel_1 back to the left.
9310 bottom_dock.update(cx, |bottom_dock, cx| {
9311 bottom_dock.set_open(false, window, cx)
9312 });
9313 panel_1.set_position(DockPosition::Left, window, cx);
9314 });
9315
9316 // Emit activated event on panel 1
9317 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9318
9319 // Now the left dock is open and panel_1 is active and focused.
9320 workspace.update_in(cx, |workspace, window, cx| {
9321 let left_dock = workspace.left_dock();
9322 assert!(left_dock.read(cx).is_open());
9323 assert_eq!(
9324 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9325 panel_1.panel_id(),
9326 );
9327 assert!(panel_1.focus_handle(cx).is_focused(window));
9328 });
9329
9330 // Emit closed event on panel 2, which is not active
9331 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9332
9333 // Wo don't close the left dock, because panel_2 wasn't the active panel
9334 workspace.update(cx, |workspace, cx| {
9335 let left_dock = workspace.left_dock();
9336 assert!(left_dock.read(cx).is_open());
9337 assert_eq!(
9338 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9339 panel_1.panel_id(),
9340 );
9341 });
9342
9343 // Emitting a ZoomIn event shows the panel as zoomed.
9344 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9345 workspace.read_with(cx, |workspace, _| {
9346 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9347 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9348 });
9349
9350 // Move panel to another dock while it is zoomed
9351 panel_1.update_in(cx, |panel, window, cx| {
9352 panel.set_position(DockPosition::Right, window, cx)
9353 });
9354 workspace.read_with(cx, |workspace, _| {
9355 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9356
9357 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9358 });
9359
9360 // This is a helper for getting a:
9361 // - valid focus on an element,
9362 // - that isn't a part of the panes and panels system of the Workspace,
9363 // - and doesn't trigger the 'on_focus_lost' API.
9364 let focus_other_view = {
9365 let workspace = workspace.clone();
9366 move |cx: &mut VisualTestContext| {
9367 workspace.update_in(cx, |workspace, window, cx| {
9368 if workspace.active_modal::<TestModal>(cx).is_some() {
9369 workspace.toggle_modal(window, cx, TestModal::new);
9370 workspace.toggle_modal(window, cx, TestModal::new);
9371 } else {
9372 workspace.toggle_modal(window, cx, TestModal::new);
9373 }
9374 })
9375 }
9376 };
9377
9378 // If focus is transferred to another view that's not a panel or another pane, we still show
9379 // the panel as zoomed.
9380 focus_other_view(cx);
9381 workspace.read_with(cx, |workspace, _| {
9382 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9383 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9384 });
9385
9386 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9387 workspace.update_in(cx, |_workspace, window, cx| {
9388 cx.focus_self(window);
9389 });
9390 workspace.read_with(cx, |workspace, _| {
9391 assert_eq!(workspace.zoomed, None);
9392 assert_eq!(workspace.zoomed_position, None);
9393 });
9394
9395 // If focus is transferred again to another view that's not a panel or a pane, we won't
9396 // show the panel as zoomed because it wasn't zoomed before.
9397 focus_other_view(cx);
9398 workspace.read_with(cx, |workspace, _| {
9399 assert_eq!(workspace.zoomed, None);
9400 assert_eq!(workspace.zoomed_position, None);
9401 });
9402
9403 // When the panel is activated, it is zoomed again.
9404 cx.dispatch_action(ToggleRightDock);
9405 workspace.read_with(cx, |workspace, _| {
9406 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9407 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9408 });
9409
9410 // Emitting a ZoomOut event unzooms the panel.
9411 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9412 workspace.read_with(cx, |workspace, _| {
9413 assert_eq!(workspace.zoomed, None);
9414 assert_eq!(workspace.zoomed_position, None);
9415 });
9416
9417 // Emit closed event on panel 1, which is active
9418 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9419
9420 // Now the left dock is closed, because panel_1 was the active panel
9421 workspace.update(cx, |workspace, cx| {
9422 let right_dock = workspace.right_dock();
9423 assert!(!right_dock.read(cx).is_open());
9424 });
9425 }
9426
9427 #[gpui::test]
9428 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9429 init_test(cx);
9430
9431 let fs = FakeFs::new(cx.background_executor.clone());
9432 let project = Project::test(fs, [], cx).await;
9433 let (workspace, cx) =
9434 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9435 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9436
9437 let dirty_regular_buffer = cx.new(|cx| {
9438 TestItem::new(cx)
9439 .with_dirty(true)
9440 .with_label("1.txt")
9441 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9442 });
9443 let dirty_regular_buffer_2 = cx.new(|cx| {
9444 TestItem::new(cx)
9445 .with_dirty(true)
9446 .with_label("2.txt")
9447 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9448 });
9449 let dirty_multi_buffer_with_both = cx.new(|cx| {
9450 TestItem::new(cx)
9451 .with_dirty(true)
9452 .with_singleton(false)
9453 .with_label("Fake Project Search")
9454 .with_project_items(&[
9455 dirty_regular_buffer.read(cx).project_items[0].clone(),
9456 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9457 ])
9458 });
9459 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9460 workspace.update_in(cx, |workspace, window, cx| {
9461 workspace.add_item(
9462 pane.clone(),
9463 Box::new(dirty_regular_buffer.clone()),
9464 None,
9465 false,
9466 false,
9467 window,
9468 cx,
9469 );
9470 workspace.add_item(
9471 pane.clone(),
9472 Box::new(dirty_regular_buffer_2.clone()),
9473 None,
9474 false,
9475 false,
9476 window,
9477 cx,
9478 );
9479 workspace.add_item(
9480 pane.clone(),
9481 Box::new(dirty_multi_buffer_with_both.clone()),
9482 None,
9483 false,
9484 false,
9485 window,
9486 cx,
9487 );
9488 });
9489
9490 pane.update_in(cx, |pane, window, cx| {
9491 pane.activate_item(2, true, true, window, cx);
9492 assert_eq!(
9493 pane.active_item().unwrap().item_id(),
9494 multi_buffer_with_both_files_id,
9495 "Should select the multi buffer in the pane"
9496 );
9497 });
9498 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9499 pane.close_other_items(
9500 &CloseOtherItems {
9501 save_intent: Some(SaveIntent::Save),
9502 close_pinned: true,
9503 },
9504 None,
9505 window,
9506 cx,
9507 )
9508 });
9509 cx.background_executor.run_until_parked();
9510 assert!(!cx.has_pending_prompt());
9511 close_all_but_multi_buffer_task
9512 .await
9513 .expect("Closing all buffers but the multi buffer failed");
9514 pane.update(cx, |pane, cx| {
9515 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9516 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9517 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9518 assert_eq!(pane.items_len(), 1);
9519 assert_eq!(
9520 pane.active_item().unwrap().item_id(),
9521 multi_buffer_with_both_files_id,
9522 "Should have only the multi buffer left in the pane"
9523 );
9524 assert!(
9525 dirty_multi_buffer_with_both.read(cx).is_dirty,
9526 "The multi buffer containing the unsaved buffer should still be dirty"
9527 );
9528 });
9529
9530 dirty_regular_buffer.update(cx, |buffer, cx| {
9531 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9532 });
9533
9534 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9535 pane.close_active_item(
9536 &CloseActiveItem {
9537 save_intent: Some(SaveIntent::Close),
9538 close_pinned: false,
9539 },
9540 window,
9541 cx,
9542 )
9543 });
9544 cx.background_executor.run_until_parked();
9545 assert!(
9546 cx.has_pending_prompt(),
9547 "Dirty multi buffer should prompt a save dialog"
9548 );
9549 cx.simulate_prompt_answer("Save");
9550 cx.background_executor.run_until_parked();
9551 close_multi_buffer_task
9552 .await
9553 .expect("Closing the multi buffer failed");
9554 pane.update(cx, |pane, cx| {
9555 assert_eq!(
9556 dirty_multi_buffer_with_both.read(cx).save_count,
9557 1,
9558 "Multi buffer item should get be saved"
9559 );
9560 // Test impl does not save inner items, so we do not assert them
9561 assert_eq!(
9562 pane.items_len(),
9563 0,
9564 "No more items should be left in the pane"
9565 );
9566 assert!(pane.active_item().is_none());
9567 });
9568 }
9569
9570 #[gpui::test]
9571 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9572 cx: &mut TestAppContext,
9573 ) {
9574 init_test(cx);
9575
9576 let fs = FakeFs::new(cx.background_executor.clone());
9577 let project = Project::test(fs, [], cx).await;
9578 let (workspace, cx) =
9579 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9580 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9581
9582 let dirty_regular_buffer = cx.new(|cx| {
9583 TestItem::new(cx)
9584 .with_dirty(true)
9585 .with_label("1.txt")
9586 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9587 });
9588 let dirty_regular_buffer_2 = cx.new(|cx| {
9589 TestItem::new(cx)
9590 .with_dirty(true)
9591 .with_label("2.txt")
9592 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9593 });
9594 let clear_regular_buffer = cx.new(|cx| {
9595 TestItem::new(cx)
9596 .with_label("3.txt")
9597 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9598 });
9599
9600 let dirty_multi_buffer_with_both = cx.new(|cx| {
9601 TestItem::new(cx)
9602 .with_dirty(true)
9603 .with_singleton(false)
9604 .with_label("Fake Project Search")
9605 .with_project_items(&[
9606 dirty_regular_buffer.read(cx).project_items[0].clone(),
9607 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9608 clear_regular_buffer.read(cx).project_items[0].clone(),
9609 ])
9610 });
9611 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9612 workspace.update_in(cx, |workspace, window, cx| {
9613 workspace.add_item(
9614 pane.clone(),
9615 Box::new(dirty_regular_buffer.clone()),
9616 None,
9617 false,
9618 false,
9619 window,
9620 cx,
9621 );
9622 workspace.add_item(
9623 pane.clone(),
9624 Box::new(dirty_multi_buffer_with_both.clone()),
9625 None,
9626 false,
9627 false,
9628 window,
9629 cx,
9630 );
9631 });
9632
9633 pane.update_in(cx, |pane, window, cx| {
9634 pane.activate_item(1, true, true, window, cx);
9635 assert_eq!(
9636 pane.active_item().unwrap().item_id(),
9637 multi_buffer_with_both_files_id,
9638 "Should select the multi buffer in the pane"
9639 );
9640 });
9641 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9642 pane.close_active_item(
9643 &CloseActiveItem {
9644 save_intent: None,
9645 close_pinned: false,
9646 },
9647 window,
9648 cx,
9649 )
9650 });
9651 cx.background_executor.run_until_parked();
9652 assert!(
9653 cx.has_pending_prompt(),
9654 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9655 );
9656 }
9657
9658 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9659 /// closed when they are deleted from disk.
9660 #[gpui::test]
9661 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9662 init_test(cx);
9663
9664 // Enable the close_on_disk_deletion setting
9665 cx.update_global(|store: &mut SettingsStore, cx| {
9666 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9667 settings.close_on_file_delete = Some(true);
9668 });
9669 });
9670
9671 let fs = FakeFs::new(cx.background_executor.clone());
9672 let project = Project::test(fs, [], cx).await;
9673 let (workspace, cx) =
9674 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9675 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9676
9677 // Create a test item that simulates a file
9678 let item = cx.new(|cx| {
9679 TestItem::new(cx)
9680 .with_label("test.txt")
9681 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9682 });
9683
9684 // Add item to workspace
9685 workspace.update_in(cx, |workspace, window, cx| {
9686 workspace.add_item(
9687 pane.clone(),
9688 Box::new(item.clone()),
9689 None,
9690 false,
9691 false,
9692 window,
9693 cx,
9694 );
9695 });
9696
9697 // Verify the item is in the pane
9698 pane.read_with(cx, |pane, _| {
9699 assert_eq!(pane.items().count(), 1);
9700 });
9701
9702 // Simulate file deletion by setting the item's deleted state
9703 item.update(cx, |item, _| {
9704 item.set_has_deleted_file(true);
9705 });
9706
9707 // Emit UpdateTab event to trigger the close behavior
9708 cx.run_until_parked();
9709 item.update(cx, |_, cx| {
9710 cx.emit(ItemEvent::UpdateTab);
9711 });
9712
9713 // Allow the close operation to complete
9714 cx.run_until_parked();
9715
9716 // Verify the item was automatically closed
9717 pane.read_with(cx, |pane, _| {
9718 assert_eq!(
9719 pane.items().count(),
9720 0,
9721 "Item should be automatically closed when file is deleted"
9722 );
9723 });
9724 }
9725
9726 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9727 /// open with a strikethrough when they are deleted from disk.
9728 #[gpui::test]
9729 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9730 init_test(cx);
9731
9732 // Ensure close_on_disk_deletion is disabled (default)
9733 cx.update_global(|store: &mut SettingsStore, cx| {
9734 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9735 settings.close_on_file_delete = Some(false);
9736 });
9737 });
9738
9739 let fs = FakeFs::new(cx.background_executor.clone());
9740 let project = Project::test(fs, [], cx).await;
9741 let (workspace, cx) =
9742 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9743 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9744
9745 // Create a test item that simulates a file
9746 let item = cx.new(|cx| {
9747 TestItem::new(cx)
9748 .with_label("test.txt")
9749 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9750 });
9751
9752 // Add item to workspace
9753 workspace.update_in(cx, |workspace, window, cx| {
9754 workspace.add_item(
9755 pane.clone(),
9756 Box::new(item.clone()),
9757 None,
9758 false,
9759 false,
9760 window,
9761 cx,
9762 );
9763 });
9764
9765 // Verify the item is in the pane
9766 pane.read_with(cx, |pane, _| {
9767 assert_eq!(pane.items().count(), 1);
9768 });
9769
9770 // Simulate file deletion
9771 item.update(cx, |item, _| {
9772 item.set_has_deleted_file(true);
9773 });
9774
9775 // Emit UpdateTab event
9776 cx.run_until_parked();
9777 item.update(cx, |_, cx| {
9778 cx.emit(ItemEvent::UpdateTab);
9779 });
9780
9781 // Allow any potential close operation to complete
9782 cx.run_until_parked();
9783
9784 // Verify the item remains open (with strikethrough)
9785 pane.read_with(cx, |pane, _| {
9786 assert_eq!(
9787 pane.items().count(),
9788 1,
9789 "Item should remain open when close_on_disk_deletion is disabled"
9790 );
9791 });
9792
9793 // Verify the item shows as deleted
9794 item.read_with(cx, |item, _| {
9795 assert!(
9796 item.has_deleted_file,
9797 "Item should be marked as having deleted file"
9798 );
9799 });
9800 }
9801
9802 /// Tests that dirty files are not automatically closed when deleted from disk,
9803 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9804 /// unsaved changes without being prompted.
9805 #[gpui::test]
9806 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9807 init_test(cx);
9808
9809 // Enable the close_on_file_delete setting
9810 cx.update_global(|store: &mut SettingsStore, cx| {
9811 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9812 settings.close_on_file_delete = Some(true);
9813 });
9814 });
9815
9816 let fs = FakeFs::new(cx.background_executor.clone());
9817 let project = Project::test(fs, [], cx).await;
9818 let (workspace, cx) =
9819 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9820 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9821
9822 // Create a dirty test item
9823 let item = cx.new(|cx| {
9824 TestItem::new(cx)
9825 .with_dirty(true)
9826 .with_label("test.txt")
9827 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9828 });
9829
9830 // Add item to workspace
9831 workspace.update_in(cx, |workspace, window, cx| {
9832 workspace.add_item(
9833 pane.clone(),
9834 Box::new(item.clone()),
9835 None,
9836 false,
9837 false,
9838 window,
9839 cx,
9840 );
9841 });
9842
9843 // Simulate file deletion
9844 item.update(cx, |item, _| {
9845 item.set_has_deleted_file(true);
9846 });
9847
9848 // Emit UpdateTab event to trigger the close behavior
9849 cx.run_until_parked();
9850 item.update(cx, |_, cx| {
9851 cx.emit(ItemEvent::UpdateTab);
9852 });
9853
9854 // Allow any potential close operation to complete
9855 cx.run_until_parked();
9856
9857 // Verify the item remains open (dirty files are not auto-closed)
9858 pane.read_with(cx, |pane, _| {
9859 assert_eq!(
9860 pane.items().count(),
9861 1,
9862 "Dirty items should not be automatically closed even when file is deleted"
9863 );
9864 });
9865
9866 // Verify the item is marked as deleted and still dirty
9867 item.read_with(cx, |item, _| {
9868 assert!(
9869 item.has_deleted_file,
9870 "Item should be marked as having deleted file"
9871 );
9872 assert!(item.is_dirty, "Item should still be dirty");
9873 });
9874 }
9875
9876 /// Tests that navigation history is cleaned up when files are auto-closed
9877 /// due to deletion from disk.
9878 #[gpui::test]
9879 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
9880 init_test(cx);
9881
9882 // Enable the close_on_file_delete setting
9883 cx.update_global(|store: &mut SettingsStore, cx| {
9884 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9885 settings.close_on_file_delete = Some(true);
9886 });
9887 });
9888
9889 let fs = FakeFs::new(cx.background_executor.clone());
9890 let project = Project::test(fs, [], cx).await;
9891 let (workspace, cx) =
9892 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9893 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9894
9895 // Create test items
9896 let item1 = cx.new(|cx| {
9897 TestItem::new(cx)
9898 .with_label("test1.txt")
9899 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
9900 });
9901 let item1_id = item1.item_id();
9902
9903 let item2 = cx.new(|cx| {
9904 TestItem::new(cx)
9905 .with_label("test2.txt")
9906 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
9907 });
9908
9909 // Add items to workspace
9910 workspace.update_in(cx, |workspace, window, cx| {
9911 workspace.add_item(
9912 pane.clone(),
9913 Box::new(item1.clone()),
9914 None,
9915 false,
9916 false,
9917 window,
9918 cx,
9919 );
9920 workspace.add_item(
9921 pane.clone(),
9922 Box::new(item2.clone()),
9923 None,
9924 false,
9925 false,
9926 window,
9927 cx,
9928 );
9929 });
9930
9931 // Activate item1 to ensure it gets navigation entries
9932 pane.update_in(cx, |pane, window, cx| {
9933 pane.activate_item(0, true, true, window, cx);
9934 });
9935
9936 // Switch to item2 and back to create navigation history
9937 pane.update_in(cx, |pane, window, cx| {
9938 pane.activate_item(1, true, true, window, cx);
9939 });
9940 cx.run_until_parked();
9941
9942 pane.update_in(cx, |pane, window, cx| {
9943 pane.activate_item(0, true, true, window, cx);
9944 });
9945 cx.run_until_parked();
9946
9947 // Simulate file deletion for item1
9948 item1.update(cx, |item, _| {
9949 item.set_has_deleted_file(true);
9950 });
9951
9952 // Emit UpdateTab event to trigger the close behavior
9953 item1.update(cx, |_, cx| {
9954 cx.emit(ItemEvent::UpdateTab);
9955 });
9956 cx.run_until_parked();
9957
9958 // Verify item1 was closed
9959 pane.read_with(cx, |pane, _| {
9960 assert_eq!(
9961 pane.items().count(),
9962 1,
9963 "Should have 1 item remaining after auto-close"
9964 );
9965 });
9966
9967 // Check navigation history after close
9968 let has_item = pane.read_with(cx, |pane, cx| {
9969 let mut has_item = false;
9970 pane.nav_history().for_each_entry(cx, |entry, _| {
9971 if entry.item.id() == item1_id {
9972 has_item = true;
9973 }
9974 });
9975 has_item
9976 });
9977
9978 assert!(
9979 !has_item,
9980 "Navigation history should not contain closed item entries"
9981 );
9982 }
9983
9984 #[gpui::test]
9985 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
9986 cx: &mut TestAppContext,
9987 ) {
9988 init_test(cx);
9989
9990 let fs = FakeFs::new(cx.background_executor.clone());
9991 let project = Project::test(fs, [], cx).await;
9992 let (workspace, cx) =
9993 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9994 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9995
9996 let dirty_regular_buffer = cx.new(|cx| {
9997 TestItem::new(cx)
9998 .with_dirty(true)
9999 .with_label("1.txt")
10000 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10001 });
10002 let dirty_regular_buffer_2 = cx.new(|cx| {
10003 TestItem::new(cx)
10004 .with_dirty(true)
10005 .with_label("2.txt")
10006 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10007 });
10008 let clear_regular_buffer = cx.new(|cx| {
10009 TestItem::new(cx)
10010 .with_label("3.txt")
10011 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10012 });
10013
10014 let dirty_multi_buffer = cx.new(|cx| {
10015 TestItem::new(cx)
10016 .with_dirty(true)
10017 .with_singleton(false)
10018 .with_label("Fake Project Search")
10019 .with_project_items(&[
10020 dirty_regular_buffer.read(cx).project_items[0].clone(),
10021 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10022 clear_regular_buffer.read(cx).project_items[0].clone(),
10023 ])
10024 });
10025 workspace.update_in(cx, |workspace, window, cx| {
10026 workspace.add_item(
10027 pane.clone(),
10028 Box::new(dirty_regular_buffer.clone()),
10029 None,
10030 false,
10031 false,
10032 window,
10033 cx,
10034 );
10035 workspace.add_item(
10036 pane.clone(),
10037 Box::new(dirty_regular_buffer_2.clone()),
10038 None,
10039 false,
10040 false,
10041 window,
10042 cx,
10043 );
10044 workspace.add_item(
10045 pane.clone(),
10046 Box::new(dirty_multi_buffer.clone()),
10047 None,
10048 false,
10049 false,
10050 window,
10051 cx,
10052 );
10053 });
10054
10055 pane.update_in(cx, |pane, window, cx| {
10056 pane.activate_item(2, true, true, window, cx);
10057 assert_eq!(
10058 pane.active_item().unwrap().item_id(),
10059 dirty_multi_buffer.item_id(),
10060 "Should select the multi buffer in the pane"
10061 );
10062 });
10063 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10064 pane.close_active_item(
10065 &CloseActiveItem {
10066 save_intent: None,
10067 close_pinned: false,
10068 },
10069 window,
10070 cx,
10071 )
10072 });
10073 cx.background_executor.run_until_parked();
10074 assert!(
10075 !cx.has_pending_prompt(),
10076 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10077 );
10078 close_multi_buffer_task
10079 .await
10080 .expect("Closing multi buffer failed");
10081 pane.update(cx, |pane, cx| {
10082 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10083 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10084 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10085 assert_eq!(
10086 pane.items()
10087 .map(|item| item.item_id())
10088 .sorted()
10089 .collect::<Vec<_>>(),
10090 vec![
10091 dirty_regular_buffer.item_id(),
10092 dirty_regular_buffer_2.item_id(),
10093 ],
10094 "Should have no multi buffer left in the pane"
10095 );
10096 assert!(dirty_regular_buffer.read(cx).is_dirty);
10097 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10098 });
10099 }
10100
10101 #[gpui::test]
10102 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10103 init_test(cx);
10104 let fs = FakeFs::new(cx.executor());
10105 let project = Project::test(fs, [], cx).await;
10106 let (workspace, cx) =
10107 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10108
10109 // Add a new panel to the right dock, opening the dock and setting the
10110 // focus to the new panel.
10111 let panel = workspace.update_in(cx, |workspace, window, cx| {
10112 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10113 workspace.add_panel(panel.clone(), window, cx);
10114
10115 workspace
10116 .right_dock()
10117 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10118
10119 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10120
10121 panel
10122 });
10123
10124 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10125 // panel to the next valid position which, in this case, is the left
10126 // dock.
10127 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10128 workspace.update(cx, |workspace, cx| {
10129 assert!(workspace.left_dock().read(cx).is_open());
10130 assert_eq!(panel.read(cx).position, DockPosition::Left);
10131 });
10132
10133 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10134 // panel to the next valid position which, in this case, is the bottom
10135 // dock.
10136 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10137 workspace.update(cx, |workspace, cx| {
10138 assert!(workspace.bottom_dock().read(cx).is_open());
10139 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10140 });
10141
10142 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10143 // around moving the panel to its initial position, the right dock.
10144 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10145 workspace.update(cx, |workspace, cx| {
10146 assert!(workspace.right_dock().read(cx).is_open());
10147 assert_eq!(panel.read(cx).position, DockPosition::Right);
10148 });
10149
10150 // Remove focus from the panel, ensuring that, if the panel is not
10151 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10152 // the panel's position, so the panel is still in the right dock.
10153 workspace.update_in(cx, |workspace, window, cx| {
10154 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10155 });
10156
10157 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10158 workspace.update(cx, |workspace, cx| {
10159 assert!(workspace.right_dock().read(cx).is_open());
10160 assert_eq!(panel.read(cx).position, DockPosition::Right);
10161 });
10162 }
10163
10164 #[gpui::test]
10165 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10166 init_test(cx);
10167
10168 let fs = FakeFs::new(cx.executor());
10169 let project = Project::test(fs, [], cx).await;
10170 let (workspace, cx) =
10171 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10172
10173 let item_1 = cx.new(|cx| {
10174 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10175 });
10176 workspace.update_in(cx, |workspace, window, cx| {
10177 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10178 workspace.move_item_to_pane_in_direction(
10179 &MoveItemToPaneInDirection {
10180 direction: SplitDirection::Right,
10181 focus: true,
10182 clone: false,
10183 },
10184 window,
10185 cx,
10186 );
10187 workspace.move_item_to_pane_at_index(
10188 &MoveItemToPane {
10189 destination: 3,
10190 focus: true,
10191 clone: false,
10192 },
10193 window,
10194 cx,
10195 );
10196
10197 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10198 assert_eq!(
10199 pane_items_paths(&workspace.active_pane, cx),
10200 vec!["first.txt".to_string()],
10201 "Single item was not moved anywhere"
10202 );
10203 });
10204
10205 let item_2 = cx.new(|cx| {
10206 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10207 });
10208 workspace.update_in(cx, |workspace, window, cx| {
10209 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10210 assert_eq!(
10211 pane_items_paths(&workspace.panes[0], cx),
10212 vec!["first.txt".to_string(), "second.txt".to_string()],
10213 );
10214 workspace.move_item_to_pane_in_direction(
10215 &MoveItemToPaneInDirection {
10216 direction: SplitDirection::Right,
10217 focus: true,
10218 clone: false,
10219 },
10220 window,
10221 cx,
10222 );
10223
10224 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10225 assert_eq!(
10226 pane_items_paths(&workspace.panes[0], cx),
10227 vec!["first.txt".to_string()],
10228 "After moving, one item should be left in the original pane"
10229 );
10230 assert_eq!(
10231 pane_items_paths(&workspace.panes[1], cx),
10232 vec!["second.txt".to_string()],
10233 "New item should have been moved to the new pane"
10234 );
10235 });
10236
10237 let item_3 = cx.new(|cx| {
10238 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10239 });
10240 workspace.update_in(cx, |workspace, window, cx| {
10241 let original_pane = workspace.panes[0].clone();
10242 workspace.set_active_pane(&original_pane, window, cx);
10243 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10244 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10245 assert_eq!(
10246 pane_items_paths(&workspace.active_pane, cx),
10247 vec!["first.txt".to_string(), "third.txt".to_string()],
10248 "New pane should be ready to move one item out"
10249 );
10250
10251 workspace.move_item_to_pane_at_index(
10252 &MoveItemToPane {
10253 destination: 3,
10254 focus: true,
10255 clone: false,
10256 },
10257 window,
10258 cx,
10259 );
10260 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10261 assert_eq!(
10262 pane_items_paths(&workspace.active_pane, cx),
10263 vec!["first.txt".to_string()],
10264 "After moving, one item should be left in the original pane"
10265 );
10266 assert_eq!(
10267 pane_items_paths(&workspace.panes[1], cx),
10268 vec!["second.txt".to_string()],
10269 "Previously created pane should be unchanged"
10270 );
10271 assert_eq!(
10272 pane_items_paths(&workspace.panes[2], cx),
10273 vec!["third.txt".to_string()],
10274 "New item should have been moved to the new pane"
10275 );
10276 });
10277 }
10278
10279 #[gpui::test]
10280 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10281 init_test(cx);
10282
10283 let fs = FakeFs::new(cx.executor());
10284 let project = Project::test(fs, [], cx).await;
10285 let (workspace, cx) =
10286 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10287
10288 let item_1 = cx.new(|cx| {
10289 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10290 });
10291 workspace.update_in(cx, |workspace, window, cx| {
10292 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10293 workspace.move_item_to_pane_in_direction(
10294 &MoveItemToPaneInDirection {
10295 direction: SplitDirection::Right,
10296 focus: true,
10297 clone: true,
10298 },
10299 window,
10300 cx,
10301 );
10302 workspace.move_item_to_pane_at_index(
10303 &MoveItemToPane {
10304 destination: 3,
10305 focus: true,
10306 clone: true,
10307 },
10308 window,
10309 cx,
10310 );
10311
10312 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10313 for pane in workspace.panes() {
10314 assert_eq!(
10315 pane_items_paths(pane, cx),
10316 vec!["first.txt".to_string()],
10317 "Single item exists in all panes"
10318 );
10319 }
10320 });
10321
10322 // verify that the active pane has been updated after waiting for the
10323 // pane focus event to fire and resolve
10324 workspace.read_with(cx, |workspace, _app| {
10325 assert_eq!(
10326 workspace.active_pane(),
10327 &workspace.panes[2],
10328 "The third pane should be the active one: {:?}",
10329 workspace.panes
10330 );
10331 })
10332 }
10333
10334 mod register_project_item_tests {
10335
10336 use super::*;
10337
10338 // View
10339 struct TestPngItemView {
10340 focus_handle: FocusHandle,
10341 }
10342 // Model
10343 struct TestPngItem {}
10344
10345 impl project::ProjectItem for TestPngItem {
10346 fn try_open(
10347 _project: &Entity<Project>,
10348 path: &ProjectPath,
10349 cx: &mut App,
10350 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10351 if path.path.extension().unwrap() == "png" {
10352 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10353 } else {
10354 None
10355 }
10356 }
10357
10358 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10359 None
10360 }
10361
10362 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10363 None
10364 }
10365
10366 fn is_dirty(&self) -> bool {
10367 false
10368 }
10369 }
10370
10371 impl Item for TestPngItemView {
10372 type Event = ();
10373 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10374 "".into()
10375 }
10376 }
10377 impl EventEmitter<()> for TestPngItemView {}
10378 impl Focusable for TestPngItemView {
10379 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10380 self.focus_handle.clone()
10381 }
10382 }
10383
10384 impl Render for TestPngItemView {
10385 fn render(
10386 &mut self,
10387 _window: &mut Window,
10388 _cx: &mut Context<Self>,
10389 ) -> impl IntoElement {
10390 Empty
10391 }
10392 }
10393
10394 impl ProjectItem for TestPngItemView {
10395 type Item = TestPngItem;
10396
10397 fn for_project_item(
10398 _project: Entity<Project>,
10399 _pane: Option<&Pane>,
10400 _item: Entity<Self::Item>,
10401 _: &mut Window,
10402 cx: &mut Context<Self>,
10403 ) -> Self
10404 where
10405 Self: Sized,
10406 {
10407 Self {
10408 focus_handle: cx.focus_handle(),
10409 }
10410 }
10411 }
10412
10413 // View
10414 struct TestIpynbItemView {
10415 focus_handle: FocusHandle,
10416 }
10417 // Model
10418 struct TestIpynbItem {}
10419
10420 impl project::ProjectItem for TestIpynbItem {
10421 fn try_open(
10422 _project: &Entity<Project>,
10423 path: &ProjectPath,
10424 cx: &mut App,
10425 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10426 if path.path.extension().unwrap() == "ipynb" {
10427 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10428 } else {
10429 None
10430 }
10431 }
10432
10433 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10434 None
10435 }
10436
10437 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10438 None
10439 }
10440
10441 fn is_dirty(&self) -> bool {
10442 false
10443 }
10444 }
10445
10446 impl Item for TestIpynbItemView {
10447 type Event = ();
10448 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10449 "".into()
10450 }
10451 }
10452 impl EventEmitter<()> for TestIpynbItemView {}
10453 impl Focusable for TestIpynbItemView {
10454 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10455 self.focus_handle.clone()
10456 }
10457 }
10458
10459 impl Render for TestIpynbItemView {
10460 fn render(
10461 &mut self,
10462 _window: &mut Window,
10463 _cx: &mut Context<Self>,
10464 ) -> impl IntoElement {
10465 Empty
10466 }
10467 }
10468
10469 impl ProjectItem for TestIpynbItemView {
10470 type Item = TestIpynbItem;
10471
10472 fn for_project_item(
10473 _project: Entity<Project>,
10474 _pane: Option<&Pane>,
10475 _item: Entity<Self::Item>,
10476 _: &mut Window,
10477 cx: &mut Context<Self>,
10478 ) -> Self
10479 where
10480 Self: Sized,
10481 {
10482 Self {
10483 focus_handle: cx.focus_handle(),
10484 }
10485 }
10486 }
10487
10488 struct TestAlternatePngItemView {
10489 focus_handle: FocusHandle,
10490 }
10491
10492 impl Item for TestAlternatePngItemView {
10493 type Event = ();
10494 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10495 "".into()
10496 }
10497 }
10498
10499 impl EventEmitter<()> for TestAlternatePngItemView {}
10500 impl Focusable for TestAlternatePngItemView {
10501 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10502 self.focus_handle.clone()
10503 }
10504 }
10505
10506 impl Render for TestAlternatePngItemView {
10507 fn render(
10508 &mut self,
10509 _window: &mut Window,
10510 _cx: &mut Context<Self>,
10511 ) -> impl IntoElement {
10512 Empty
10513 }
10514 }
10515
10516 impl ProjectItem for TestAlternatePngItemView {
10517 type Item = TestPngItem;
10518
10519 fn for_project_item(
10520 _project: Entity<Project>,
10521 _pane: Option<&Pane>,
10522 _item: Entity<Self::Item>,
10523 _: &mut Window,
10524 cx: &mut Context<Self>,
10525 ) -> Self
10526 where
10527 Self: Sized,
10528 {
10529 Self {
10530 focus_handle: cx.focus_handle(),
10531 }
10532 }
10533 }
10534
10535 #[gpui::test]
10536 async fn test_register_project_item(cx: &mut TestAppContext) {
10537 init_test(cx);
10538
10539 cx.update(|cx| {
10540 register_project_item::<TestPngItemView>(cx);
10541 register_project_item::<TestIpynbItemView>(cx);
10542 });
10543
10544 let fs = FakeFs::new(cx.executor());
10545 fs.insert_tree(
10546 "/root1",
10547 json!({
10548 "one.png": "BINARYDATAHERE",
10549 "two.ipynb": "{ totally a notebook }",
10550 "three.txt": "editing text, sure why not?"
10551 }),
10552 )
10553 .await;
10554
10555 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10556 let (workspace, cx) =
10557 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10558
10559 let worktree_id = project.update(cx, |project, cx| {
10560 project.worktrees(cx).next().unwrap().read(cx).id()
10561 });
10562
10563 let handle = workspace
10564 .update_in(cx, |workspace, window, cx| {
10565 let project_path = (worktree_id, "one.png");
10566 workspace.open_path(project_path, None, true, window, cx)
10567 })
10568 .await
10569 .unwrap();
10570
10571 // Now we can check if the handle we got back errored or not
10572 assert_eq!(
10573 handle.to_any().entity_type(),
10574 TypeId::of::<TestPngItemView>()
10575 );
10576
10577 let handle = workspace
10578 .update_in(cx, |workspace, window, cx| {
10579 let project_path = (worktree_id, "two.ipynb");
10580 workspace.open_path(project_path, None, true, window, cx)
10581 })
10582 .await
10583 .unwrap();
10584
10585 assert_eq!(
10586 handle.to_any().entity_type(),
10587 TypeId::of::<TestIpynbItemView>()
10588 );
10589
10590 let handle = workspace
10591 .update_in(cx, |workspace, window, cx| {
10592 let project_path = (worktree_id, "three.txt");
10593 workspace.open_path(project_path, None, true, window, cx)
10594 })
10595 .await;
10596 assert!(handle.is_err());
10597 }
10598
10599 #[gpui::test]
10600 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10601 init_test(cx);
10602
10603 cx.update(|cx| {
10604 register_project_item::<TestPngItemView>(cx);
10605 register_project_item::<TestAlternatePngItemView>(cx);
10606 });
10607
10608 let fs = FakeFs::new(cx.executor());
10609 fs.insert_tree(
10610 "/root1",
10611 json!({
10612 "one.png": "BINARYDATAHERE",
10613 "two.ipynb": "{ totally a notebook }",
10614 "three.txt": "editing text, sure why not?"
10615 }),
10616 )
10617 .await;
10618 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10619 let (workspace, cx) =
10620 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10621 let worktree_id = project.update(cx, |project, cx| {
10622 project.worktrees(cx).next().unwrap().read(cx).id()
10623 });
10624
10625 let handle = workspace
10626 .update_in(cx, |workspace, window, cx| {
10627 let project_path = (worktree_id, "one.png");
10628 workspace.open_path(project_path, None, true, window, cx)
10629 })
10630 .await
10631 .unwrap();
10632
10633 // This _must_ be the second item registered
10634 assert_eq!(
10635 handle.to_any().entity_type(),
10636 TypeId::of::<TestAlternatePngItemView>()
10637 );
10638
10639 let handle = workspace
10640 .update_in(cx, |workspace, window, cx| {
10641 let project_path = (worktree_id, "three.txt");
10642 workspace.open_path(project_path, None, true, window, cx)
10643 })
10644 .await;
10645 assert!(handle.is_err());
10646 }
10647 }
10648
10649 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10650 pane.read(cx)
10651 .items()
10652 .flat_map(|item| {
10653 item.project_paths(cx)
10654 .into_iter()
10655 .map(|path| path.path.to_string_lossy().to_string())
10656 })
10657 .collect()
10658 }
10659
10660 pub fn init_test(cx: &mut TestAppContext) {
10661 cx.update(|cx| {
10662 let settings_store = SettingsStore::test(cx);
10663 cx.set_global(settings_store);
10664 theme::init(theme::LoadThemes::JustBase, cx);
10665 language::init(cx);
10666 crate::init_settings(cx);
10667 Project::init_settings(cx);
10668 });
10669 }
10670
10671 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10672 let item = TestProjectItem::new(id, path, cx);
10673 item.update(cx, |item, _| {
10674 item.is_dirty = true;
10675 });
10676 item
10677 }
10678}