1pub mod dock;
2pub mod item;
3mod modal_layer;
4pub mod notifications;
5pub mod pane;
6pub mod pane_group;
7mod persistence;
8pub mod searchable;
9pub mod shared_screen;
10mod status_bar;
11mod toolbar;
12mod workspace_settings;
13
14use anyhow::{anyhow, Context as _, Result};
15use call::ActiveCall;
16use client::{
17 proto::{self, PeerId},
18 Client, Status, TypedEnvelope, UserStore,
19};
20use collections::{hash_map, HashMap, HashSet};
21use dock::{Dock, DockPosition, Panel, PanelButtons, PanelHandle};
22use futures::{
23 channel::{mpsc, oneshot},
24 future::try_join_all,
25 Future, FutureExt, StreamExt,
26};
27use gpui::{
28 actions, canvas, div, impl_actions, point, size, Action, AnyElement, AnyModel, AnyView,
29 AnyWeakView, AppContext, AsyncAppContext, AsyncWindowContext, BorrowWindow, Bounds, Context,
30 Div, DragMoveEvent, Element, Entity, EntityId, EventEmitter, FocusHandle, FocusableView,
31 GlobalPixels, InteractiveElement, IntoElement, KeyContext, LayoutId, ManagedView, Model,
32 ModelContext, ParentElement, PathPromptOptions, Pixels, Point, PromptLevel, Render, Size,
33 Styled, Subscription, Task, View, ViewContext, VisualContext, WeakView, WindowBounds,
34 WindowContext, WindowHandle, WindowOptions,
35};
36use item::{FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, ProjectItem};
37use itertools::Itertools;
38use language::{LanguageRegistry, Rope};
39use lazy_static::lazy_static;
40pub use modal_layer::*;
41use node_runtime::NodeRuntime;
42use notifications::{simple_message_notification::MessageNotification, NotificationHandle};
43pub use pane::*;
44pub use pane_group::*;
45use persistence::{model::SerializedWorkspace, SerializedWindowsBounds, DB};
46pub use persistence::{
47 model::{ItemId, WorkspaceLocation},
48 WorkspaceDb, DB as WORKSPACE_DB,
49};
50use postage::stream::Stream;
51use project::{Project, ProjectEntryId, ProjectPath, Worktree, WorktreeId};
52use serde::Deserialize;
53use settings::Settings;
54use shared_screen::SharedScreen;
55use status_bar::StatusBar;
56pub use status_bar::StatusItemView;
57use std::{
58 any::TypeId,
59 borrow::Cow,
60 cmp, env,
61 path::{Path, PathBuf},
62 sync::{atomic::AtomicUsize, Arc},
63 time::Duration,
64};
65use theme::{ActiveTheme, ThemeSettings};
66pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
67pub use ui;
68use ui::Label;
69use util::ResultExt;
70use uuid::Uuid;
71pub use workspace_settings::{AutosaveSetting, WorkspaceSettings};
72
73use crate::persistence::{
74 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
75 SerializedAxis,
76};
77
78lazy_static! {
79 static ref ZED_WINDOW_SIZE: Option<Size<GlobalPixels>> = env::var("ZED_WINDOW_SIZE")
80 .ok()
81 .as_deref()
82 .and_then(parse_pixel_size_env_var);
83 static ref ZED_WINDOW_POSITION: Option<Point<GlobalPixels>> = env::var("ZED_WINDOW_POSITION")
84 .ok()
85 .as_deref()
86 .and_then(parse_pixel_position_env_var);
87}
88
89#[derive(Clone, PartialEq)]
90pub struct RemoveWorktreeFromProject(pub WorktreeId);
91
92actions!(
93 workspace,
94 [
95 Open,
96 NewFile,
97 NewWindow,
98 CloseWindow,
99 CloseInactiveTabsAndPanes,
100 AddFolderToProject,
101 Unfollow,
102 SaveAs,
103 ReloadActiveItem,
104 ActivatePreviousPane,
105 ActivateNextPane,
106 FollowNextCollaborator,
107 NewTerminal,
108 NewCenterTerminal,
109 ToggleTerminalFocus,
110 NewSearch,
111 DeploySearch,
112 Feedback,
113 Restart,
114 Welcome,
115 ToggleZoom,
116 ToggleLeftDock,
117 ToggleRightDock,
118 ToggleBottomDock,
119 CloseAllDocks,
120 ]
121);
122
123#[derive(Clone, PartialEq)]
124pub struct OpenPaths {
125 pub paths: Vec<PathBuf>,
126}
127
128#[derive(Clone, Deserialize, PartialEq)]
129pub struct ActivatePane(pub usize);
130
131#[derive(Clone, Deserialize, PartialEq)]
132pub struct ActivatePaneInDirection(pub SplitDirection);
133
134#[derive(Clone, Deserialize, PartialEq)]
135pub struct SwapPaneInDirection(pub SplitDirection);
136
137#[derive(Clone, Deserialize, PartialEq)]
138pub struct NewFileInDirection(pub SplitDirection);
139
140#[derive(Clone, PartialEq, Debug, Deserialize)]
141#[serde(rename_all = "camelCase")]
142pub struct SaveAll {
143 pub save_intent: Option<SaveIntent>,
144}
145
146#[derive(Clone, PartialEq, Debug, Deserialize)]
147#[serde(rename_all = "camelCase")]
148pub struct Save {
149 pub save_intent: Option<SaveIntent>,
150}
151
152#[derive(Clone, PartialEq, Debug, Deserialize, Default)]
153#[serde(rename_all = "camelCase")]
154pub struct CloseAllItemsAndPanes {
155 pub save_intent: Option<SaveIntent>,
156}
157
158impl_actions!(
159 workspace,
160 [
161 ActivatePane,
162 ActivatePaneInDirection,
163 CloseAllItemsAndPanes,
164 NewFileInDirection,
165 OpenTerminal,
166 Save,
167 SaveAll,
168 SwapPaneInDirection,
169 ]
170);
171
172#[derive(Deserialize)]
173pub struct Toast {
174 id: usize,
175 msg: Cow<'static, str>,
176 #[serde(skip)]
177 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut WindowContext)>)>,
178}
179
180impl Toast {
181 pub fn new<I: Into<Cow<'static, str>>>(id: usize, msg: I) -> Self {
182 Toast {
183 id,
184 msg: msg.into(),
185 on_click: None,
186 }
187 }
188
189 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
190 where
191 M: Into<Cow<'static, str>>,
192 F: Fn(&mut WindowContext) + 'static,
193 {
194 self.on_click = Some((message.into(), Arc::new(on_click)));
195 self
196 }
197}
198
199impl PartialEq for Toast {
200 fn eq(&self, other: &Self) -> bool {
201 self.id == other.id
202 && self.msg == other.msg
203 && self.on_click.is_some() == other.on_click.is_some()
204 }
205}
206
207impl Clone for Toast {
208 fn clone(&self) -> Self {
209 Toast {
210 id: self.id,
211 msg: self.msg.to_owned(),
212 on_click: self.on_click.clone(),
213 }
214 }
215}
216
217#[derive(Debug, Default, Clone, Deserialize, PartialEq)]
218pub struct OpenTerminal {
219 pub working_directory: PathBuf,
220}
221
222pub type WorkspaceId = i64;
223
224pub fn init_settings(cx: &mut AppContext) {
225 WorkspaceSettings::register(cx);
226 ItemSettings::register(cx);
227}
228
229pub fn init(app_state: Arc<AppState>, cx: &mut AppContext) {
230 init_settings(cx);
231 notifications::init(cx);
232
233 cx.on_action(Workspace::close_global);
234 cx.on_action(restart);
235
236 cx.on_action({
237 let app_state = Arc::downgrade(&app_state);
238 move |_: &Open, cx: &mut AppContext| {
239 let paths = cx.prompt_for_paths(PathPromptOptions {
240 files: true,
241 directories: true,
242 multiple: true,
243 });
244
245 if let Some(app_state) = app_state.upgrade() {
246 cx.spawn(move |cx| async move {
247 if let Some(paths) = paths.await.log_err().flatten() {
248 cx.update(|cx| {
249 open_paths(&paths, &app_state, None, cx).detach_and_log_err(cx)
250 })
251 .ok();
252 }
253 })
254 .detach();
255 }
256 }
257 });
258}
259
260type ProjectItemBuilders =
261 HashMap<TypeId, fn(Model<Project>, AnyModel, &mut ViewContext<Pane>) -> Box<dyn ItemHandle>>;
262pub fn register_project_item<I: ProjectItem>(cx: &mut AppContext) {
263 let builders = cx.default_global::<ProjectItemBuilders>();
264 builders.insert(TypeId::of::<I::Item>(), |project, model, cx| {
265 let item = model.downcast::<I::Item>().unwrap();
266 Box::new(cx.new_view(|cx| I::for_project_item(project, item, cx)))
267 });
268}
269
270type FollowableItemBuilder = fn(
271 View<Pane>,
272 View<Workspace>,
273 ViewId,
274 &mut Option<proto::view::Variant>,
275 &mut WindowContext,
276) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>;
277type FollowableItemBuilders = HashMap<
278 TypeId,
279 (
280 FollowableItemBuilder,
281 fn(&AnyView) -> Box<dyn FollowableItemHandle>,
282 ),
283>;
284pub fn register_followable_item<I: FollowableItem>(cx: &mut AppContext) {
285 let builders = cx.default_global::<FollowableItemBuilders>();
286 builders.insert(
287 TypeId::of::<I>(),
288 (
289 |pane, workspace, id, state, cx| {
290 I::from_state_proto(pane, workspace, id, state, cx).map(|task| {
291 cx.foreground_executor()
292 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
293 })
294 },
295 |this| Box::new(this.clone().downcast::<I>().unwrap()),
296 ),
297 );
298}
299
300type ItemDeserializers = HashMap<
301 Arc<str>,
302 fn(
303 Model<Project>,
304 WeakView<Workspace>,
305 WorkspaceId,
306 ItemId,
307 &mut ViewContext<Pane>,
308 ) -> Task<Result<Box<dyn ItemHandle>>>,
309>;
310pub fn register_deserializable_item<I: Item>(cx: &mut AppContext) {
311 if let Some(serialized_item_kind) = I::serialized_item_kind() {
312 let deserializers = cx.default_global::<ItemDeserializers>();
313 deserializers.insert(
314 Arc::from(serialized_item_kind),
315 |project, workspace, workspace_id, item_id, cx| {
316 let task = I::deserialize(project, workspace, workspace_id, item_id, cx);
317 cx.foreground_executor()
318 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
319 },
320 );
321 }
322}
323
324pub struct AppState {
325 pub languages: Arc<LanguageRegistry>,
326 pub client: Arc<Client>,
327 pub user_store: Model<UserStore>,
328 pub workspace_store: Model<WorkspaceStore>,
329 pub fs: Arc<dyn fs::Fs>,
330 pub build_window_options:
331 fn(Option<WindowBounds>, Option<Uuid>, &mut AppContext) -> WindowOptions,
332 pub node_runtime: Arc<dyn NodeRuntime>,
333}
334
335pub struct WorkspaceStore {
336 workspaces: HashSet<WindowHandle<Workspace>>,
337 followers: Vec<Follower>,
338 client: Arc<Client>,
339 _subscriptions: Vec<client::Subscription>,
340}
341
342#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
343struct Follower {
344 project_id: Option<u64>,
345 peer_id: PeerId,
346}
347
348impl AppState {
349 #[cfg(any(test, feature = "test-support"))]
350 pub fn test(cx: &mut AppContext) -> Arc<Self> {
351 use node_runtime::FakeNodeRuntime;
352 use settings::SettingsStore;
353
354 if !cx.has_global::<SettingsStore>() {
355 let settings_store = SettingsStore::test(cx);
356 cx.set_global(settings_store);
357 }
358
359 let fs = fs::FakeFs::new(cx.background_executor().clone());
360 let languages = Arc::new(LanguageRegistry::test());
361 let http_client = util::http::FakeHttpClient::with_404_response();
362 let client = Client::new(http_client.clone(), cx);
363 let user_store = cx.new_model(|cx| UserStore::new(client.clone(), cx));
364 let workspace_store = cx.new_model(|cx| WorkspaceStore::new(client.clone(), cx));
365
366 theme::init(theme::LoadThemes::JustBase, cx);
367 client::init(&client, cx);
368 crate::init_settings(cx);
369
370 Arc::new(Self {
371 client,
372 fs,
373 languages,
374 user_store,
375 workspace_store,
376 node_runtime: FakeNodeRuntime::new(),
377 build_window_options: |_, _, _| Default::default(),
378 })
379 }
380}
381
382struct DelayedDebouncedEditAction {
383 task: Option<Task<()>>,
384 cancel_channel: Option<oneshot::Sender<()>>,
385}
386
387impl DelayedDebouncedEditAction {
388 fn new() -> DelayedDebouncedEditAction {
389 DelayedDebouncedEditAction {
390 task: None,
391 cancel_channel: None,
392 }
393 }
394
395 fn fire_new<F>(&mut self, delay: Duration, cx: &mut ViewContext<Workspace>, func: F)
396 where
397 F: 'static + Send + FnOnce(&mut Workspace, &mut ViewContext<Workspace>) -> Task<Result<()>>,
398 {
399 if let Some(channel) = self.cancel_channel.take() {
400 _ = channel.send(());
401 }
402
403 let (sender, mut receiver) = oneshot::channel::<()>();
404 self.cancel_channel = Some(sender);
405
406 let previous_task = self.task.take();
407 self.task = Some(cx.spawn(move |workspace, mut cx| async move {
408 let mut timer = cx.background_executor().timer(delay).fuse();
409 if let Some(previous_task) = previous_task {
410 previous_task.await;
411 }
412
413 futures::select_biased! {
414 _ = receiver => return,
415 _ = timer => {}
416 }
417
418 if let Some(result) = workspace
419 .update(&mut cx, |workspace, cx| (func)(workspace, cx))
420 .log_err()
421 {
422 result.await.log_err();
423 }
424 }));
425 }
426}
427
428pub enum Event {
429 PaneAdded(View<Pane>),
430 ContactRequestedJoin(u64),
431 WorkspaceCreated(WeakView<Workspace>),
432}
433
434pub enum OpenVisible {
435 All,
436 None,
437 OnlyFiles,
438 OnlyDirectories,
439}
440
441pub struct Workspace {
442 weak_self: WeakView<Self>,
443 workspace_actions: Vec<Box<dyn Fn(Div, &mut ViewContext<Self>) -> Div>>,
444 zoomed: Option<AnyWeakView>,
445 zoomed_position: Option<DockPosition>,
446 center: PaneGroup,
447 left_dock: View<Dock>,
448 bottom_dock: View<Dock>,
449 right_dock: View<Dock>,
450 panes: Vec<View<Pane>>,
451 panes_by_item: HashMap<EntityId, WeakView<Pane>>,
452 active_pane: View<Pane>,
453 last_active_center_pane: Option<WeakView<Pane>>,
454 last_active_view_id: Option<proto::ViewId>,
455 status_bar: View<StatusBar>,
456 modal_layer: View<ModalLayer>,
457 titlebar_item: Option<AnyView>,
458 notifications: Vec<(TypeId, usize, Box<dyn NotificationHandle>)>,
459 project: Model<Project>,
460 follower_states: HashMap<View<Pane>, FollowerState>,
461 last_leaders_by_pane: HashMap<WeakView<Pane>, PeerId>,
462 window_edited: bool,
463 active_call: Option<(Model<ActiveCall>, Vec<Subscription>)>,
464 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
465 database_id: WorkspaceId,
466 app_state: Arc<AppState>,
467 _subscriptions: Vec<Subscription>,
468 _apply_leader_updates: Task<Result<()>>,
469 _observe_current_user: Task<Result<()>>,
470 _schedule_serialize: Option<Task<()>>,
471 pane_history_timestamp: Arc<AtomicUsize>,
472 bounds: Bounds<Pixels>,
473}
474
475impl EventEmitter<Event> for Workspace {}
476
477#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
478pub struct ViewId {
479 pub creator: PeerId,
480 pub id: u64,
481}
482
483#[derive(Default)]
484struct FollowerState {
485 leader_id: PeerId,
486 active_view_id: Option<ViewId>,
487 items_by_leader_view_id: HashMap<ViewId, Box<dyn FollowableItemHandle>>,
488}
489
490impl Workspace {
491 pub fn new(
492 workspace_id: WorkspaceId,
493 project: Model<Project>,
494 app_state: Arc<AppState>,
495 cx: &mut ViewContext<Self>,
496 ) -> Self {
497 cx.observe(&project, |_, _, cx| cx.notify()).detach();
498 cx.subscribe(&project, move |this, _, event, cx| {
499 match event {
500 project::Event::RemoteIdChanged(_) => {
501 this.update_window_title(cx);
502 }
503
504 project::Event::CollaboratorLeft(peer_id) => {
505 this.collaborator_left(*peer_id, cx);
506 }
507
508 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded => {
509 this.update_window_title(cx);
510 this.serialize_workspace(cx);
511 }
512
513 project::Event::DisconnectedFromHost => {
514 this.update_window_edited(cx);
515 cx.disable_focus();
516 }
517
518 project::Event::Closed => {
519 cx.remove_window();
520 }
521
522 project::Event::DeletedEntry(entry_id) => {
523 for pane in this.panes.iter() {
524 pane.update(cx, |pane, cx| {
525 pane.handle_deleted_project_item(*entry_id, cx)
526 });
527 }
528 }
529
530 project::Event::Notification(message) => this.show_notification(0, cx, |cx| {
531 cx.new_view(|_| MessageNotification::new(message.clone()))
532 }),
533
534 _ => {}
535 }
536 cx.notify()
537 })
538 .detach();
539
540 cx.on_blur_window(|this, cx| {
541 let focus_handle = this.focus_handle(cx);
542 cx.focus(&focus_handle);
543 })
544 .detach();
545
546 let weak_handle = cx.view().downgrade();
547 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
548
549 let center_pane = cx.new_view(|cx| {
550 Pane::new(
551 weak_handle.clone(),
552 project.clone(),
553 pane_history_timestamp.clone(),
554 None,
555 cx,
556 )
557 });
558 cx.subscribe(¢er_pane, Self::handle_pane_event).detach();
559
560 cx.focus_view(¢er_pane);
561 cx.emit(Event::PaneAdded(center_pane.clone()));
562
563 let window_handle = cx.window_handle().downcast::<Workspace>().unwrap();
564 app_state.workspace_store.update(cx, |store, _| {
565 store.workspaces.insert(window_handle);
566 });
567
568 let mut current_user = app_state.user_store.read(cx).watch_current_user();
569 let mut connection_status = app_state.client.status();
570 let _observe_current_user = cx.spawn(|this, mut cx| async move {
571 current_user.next().await;
572 connection_status.next().await;
573 let mut stream =
574 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
575
576 while stream.recv().await.is_some() {
577 this.update(&mut cx, |_, cx| cx.notify())?;
578 }
579 anyhow::Ok(())
580 });
581
582 // All leader updates are enqueued and then processed in a single task, so
583 // that each asynchronous operation can be run in order.
584 let (leader_updates_tx, mut leader_updates_rx) =
585 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
586 let _apply_leader_updates = cx.spawn(|this, mut cx| async move {
587 while let Some((leader_id, update)) = leader_updates_rx.next().await {
588 Self::process_leader_update(&this, leader_id, update, &mut cx)
589 .await
590 .log_err();
591 }
592
593 Ok(())
594 });
595
596 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
597
598 let left_dock = Dock::new(DockPosition::Left, cx);
599 let bottom_dock = Dock::new(DockPosition::Bottom, cx);
600 let right_dock = Dock::new(DockPosition::Right, cx);
601 let left_dock_buttons = cx.new_view(|cx| PanelButtons::new(left_dock.clone(), cx));
602 let bottom_dock_buttons = cx.new_view(|cx| PanelButtons::new(bottom_dock.clone(), cx));
603 let right_dock_buttons = cx.new_view(|cx| PanelButtons::new(right_dock.clone(), cx));
604 let status_bar = cx.new_view(|cx| {
605 let mut status_bar = StatusBar::new(¢er_pane.clone(), cx);
606 status_bar.add_left_item(left_dock_buttons, cx);
607 status_bar.add_right_item(right_dock_buttons, cx);
608 status_bar.add_right_item(bottom_dock_buttons, cx);
609 status_bar
610 });
611
612 let modal_layer = cx.new_view(|_| ModalLayer::new());
613
614 let mut active_call = None;
615 if cx.has_global::<Model<ActiveCall>>() {
616 let call = cx.global::<Model<ActiveCall>>().clone();
617 let mut subscriptions = Vec::new();
618 subscriptions.push(cx.subscribe(&call, Self::on_active_call_event));
619 active_call = Some((call, subscriptions));
620 }
621
622 let subscriptions = vec![
623 cx.observe_window_activation(Self::on_window_activation_changed),
624 cx.observe_window_bounds(move |_, cx| {
625 if let Some(display) = cx.display() {
626 // Transform fixed bounds to be stored in terms of the containing display
627 let mut bounds = cx.window_bounds();
628 if let WindowBounds::Fixed(window_bounds) = &mut bounds {
629 let display_bounds = display.bounds();
630 window_bounds.origin.x -= display_bounds.origin.x;
631 window_bounds.origin.y -= display_bounds.origin.y;
632 }
633
634 if let Some(display_uuid) = display.uuid().log_err() {
635 cx.background_executor()
636 .spawn(DB.set_window_bounds(
637 workspace_id,
638 SerializedWindowsBounds(bounds),
639 display_uuid,
640 ))
641 .detach_and_log_err(cx);
642 }
643 }
644 cx.notify();
645 }),
646 cx.observe(&left_dock, |this, _, cx| {
647 this.serialize_workspace(cx);
648 cx.notify();
649 }),
650 cx.observe(&bottom_dock, |this, _, cx| {
651 this.serialize_workspace(cx);
652 cx.notify();
653 }),
654 cx.observe(&right_dock, |this, _, cx| {
655 this.serialize_workspace(cx);
656 cx.notify();
657 }),
658 cx.on_release(|this, window, cx| {
659 this.app_state.workspace_store.update(cx, |store, _| {
660 let window = window.downcast::<Self>().unwrap();
661 store.workspaces.remove(&window);
662 })
663 }),
664 ];
665
666 cx.defer(|this, cx| {
667 this.update_window_title(cx);
668 // todo! @nate - these are useful for testing notifications
669 // this.show_error(
670 // &anyhow::anyhow!("what happens if this message is very very very very very long"),
671 // cx,
672 // );
673
674 // this.show_notification(1, cx, |cx| {
675 // cx.build_view(|_cx| {
676 // simple_message_notification::MessageNotification::new(format!("Error:"))
677 // .with_click_message("click here because!")
678 // })
679 // });
680 });
681 Workspace {
682 weak_self: weak_handle.clone(),
683 zoomed: None,
684 zoomed_position: None,
685 center: PaneGroup::new(center_pane.clone()),
686 panes: vec![center_pane.clone()],
687 panes_by_item: Default::default(),
688 active_pane: center_pane.clone(),
689 last_active_center_pane: Some(center_pane.downgrade()),
690 last_active_view_id: None,
691 status_bar,
692 modal_layer,
693 titlebar_item: None,
694 notifications: Default::default(),
695 left_dock,
696 bottom_dock,
697 right_dock,
698 project: project.clone(),
699 follower_states: Default::default(),
700 last_leaders_by_pane: Default::default(),
701 window_edited: false,
702 active_call,
703 database_id: workspace_id,
704 app_state,
705 _observe_current_user,
706 _apply_leader_updates,
707 _schedule_serialize: None,
708 leader_updates_tx,
709 _subscriptions: subscriptions,
710 pane_history_timestamp,
711 workspace_actions: Default::default(),
712 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
713 bounds: Default::default(),
714 }
715 }
716
717 fn new_local(
718 abs_paths: Vec<PathBuf>,
719 app_state: Arc<AppState>,
720 requesting_window: Option<WindowHandle<Workspace>>,
721 cx: &mut AppContext,
722 ) -> Task<
723 anyhow::Result<(
724 WindowHandle<Workspace>,
725 Vec<Option<Result<Box<dyn ItemHandle>, anyhow::Error>>>,
726 )>,
727 > {
728 let project_handle = Project::local(
729 app_state.client.clone(),
730 app_state.node_runtime.clone(),
731 app_state.user_store.clone(),
732 app_state.languages.clone(),
733 app_state.fs.clone(),
734 cx,
735 );
736
737 cx.spawn(|mut cx| async move {
738 let serialized_workspace: Option<SerializedWorkspace> =
739 persistence::DB.workspace_for_roots(&abs_paths.as_slice());
740
741 let paths_to_open = Arc::new(abs_paths);
742
743 // Get project paths for all of the abs_paths
744 let mut worktree_roots: HashSet<Arc<Path>> = Default::default();
745 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
746 Vec::with_capacity(paths_to_open.len());
747 for path in paths_to_open.iter().cloned() {
748 if let Some((worktree, project_entry)) = cx
749 .update(|cx| {
750 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
751 })?
752 .await
753 .log_err()
754 {
755 worktree_roots.extend(worktree.update(&mut cx, |tree, _| tree.abs_path()).ok());
756 project_paths.push((path, Some(project_entry)));
757 } else {
758 project_paths.push((path, None));
759 }
760 }
761
762 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
763 serialized_workspace.id
764 } else {
765 DB.next_id().await.unwrap_or(0)
766 };
767
768 let window = if let Some(window) = requesting_window {
769 cx.update_window(window.into(), |_, cx| {
770 cx.replace_root_view(|cx| {
771 Workspace::new(workspace_id, project_handle.clone(), app_state.clone(), cx)
772 });
773 })?;
774 window
775 } else {
776 let window_bounds_override = window_bounds_env_override(&cx);
777 let (bounds, display) = if let Some(bounds) = window_bounds_override {
778 (Some(bounds), None)
779 } else {
780 serialized_workspace
781 .as_ref()
782 .and_then(|serialized_workspace| {
783 let serialized_display = serialized_workspace.display?;
784 let mut bounds = serialized_workspace.bounds?;
785
786 // Stored bounds are relative to the containing display.
787 // So convert back to global coordinates if that screen still exists
788 if let WindowBounds::Fixed(mut window_bounds) = bounds {
789 let screen = cx
790 .update(|cx| {
791 cx.displays().into_iter().find(|display| {
792 display.uuid().ok() == Some(serialized_display)
793 })
794 })
795 .ok()??;
796 let screen_bounds = screen.bounds();
797 window_bounds.origin.x += screen_bounds.origin.x;
798 window_bounds.origin.y += screen_bounds.origin.y;
799 bounds = WindowBounds::Fixed(window_bounds);
800 }
801
802 Some((bounds, serialized_display))
803 })
804 .unzip()
805 };
806
807 // Use the serialized workspace to construct the new window
808 let options =
809 cx.update(|cx| (app_state.build_window_options)(bounds, display, cx))?;
810
811 cx.open_window(options, {
812 let app_state = app_state.clone();
813 let workspace_id = workspace_id.clone();
814 let project_handle = project_handle.clone();
815 move |cx| {
816 cx.new_view(|cx| {
817 Workspace::new(workspace_id, project_handle, app_state, cx)
818 })
819 }
820 })?
821 };
822
823 window
824 .update(&mut cx, |_, cx| cx.activate_window())
825 .log_err();
826
827 notify_if_database_failed(window, &mut cx);
828 let opened_items = window
829 .update(&mut cx, |_workspace, cx| {
830 open_items(serialized_workspace, project_paths, app_state, cx)
831 })?
832 .await
833 .unwrap_or_default();
834
835 Ok((window, opened_items))
836 })
837 }
838
839 pub fn weak_handle(&self) -> WeakView<Self> {
840 self.weak_self.clone()
841 }
842
843 pub fn left_dock(&self) -> &View<Dock> {
844 &self.left_dock
845 }
846
847 pub fn bottom_dock(&self) -> &View<Dock> {
848 &self.bottom_dock
849 }
850
851 pub fn right_dock(&self) -> &View<Dock> {
852 &self.right_dock
853 }
854
855 pub fn is_edited(&self) -> bool {
856 self.window_edited
857 }
858
859 pub fn add_panel<T: Panel>(&mut self, panel: View<T>, cx: &mut ViewContext<Self>) {
860 let dock = match panel.position(cx) {
861 DockPosition::Left => &self.left_dock,
862 DockPosition::Bottom => &self.bottom_dock,
863 DockPosition::Right => &self.right_dock,
864 };
865
866 dock.update(cx, |dock, cx| {
867 dock.add_panel(panel, self.weak_self.clone(), cx)
868 });
869 }
870
871 pub fn status_bar(&self) -> &View<StatusBar> {
872 &self.status_bar
873 }
874
875 pub fn app_state(&self) -> &Arc<AppState> {
876 &self.app_state
877 }
878
879 pub fn user_store(&self) -> &Model<UserStore> {
880 &self.app_state.user_store
881 }
882
883 pub fn project(&self) -> &Model<Project> {
884 &self.project
885 }
886
887 pub fn recent_navigation_history(
888 &self,
889 limit: Option<usize>,
890 cx: &AppContext,
891 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
892 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
893 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
894 for pane in &self.panes {
895 let pane = pane.read(cx);
896 pane.nav_history()
897 .for_each_entry(cx, |entry, (project_path, fs_path)| {
898 if let Some(fs_path) = &fs_path {
899 abs_paths_opened
900 .entry(fs_path.clone())
901 .or_default()
902 .insert(project_path.clone());
903 }
904 let timestamp = entry.timestamp;
905 match history.entry(project_path) {
906 hash_map::Entry::Occupied(mut entry) => {
907 let (_, old_timestamp) = entry.get();
908 if ×tamp > old_timestamp {
909 entry.insert((fs_path, timestamp));
910 }
911 }
912 hash_map::Entry::Vacant(entry) => {
913 entry.insert((fs_path, timestamp));
914 }
915 }
916 });
917 }
918
919 history
920 .into_iter()
921 .sorted_by_key(|(_, (_, timestamp))| *timestamp)
922 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
923 .rev()
924 .filter(|(history_path, abs_path)| {
925 let latest_project_path_opened = abs_path
926 .as_ref()
927 .and_then(|abs_path| abs_paths_opened.get(abs_path))
928 .and_then(|project_paths| {
929 project_paths
930 .iter()
931 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
932 });
933
934 match latest_project_path_opened {
935 Some(latest_project_path_opened) => latest_project_path_opened == history_path,
936 None => true,
937 }
938 })
939 .take(limit.unwrap_or(usize::MAX))
940 .collect()
941 }
942
943 fn navigate_history(
944 &mut self,
945 pane: WeakView<Pane>,
946 mode: NavigationMode,
947 cx: &mut ViewContext<Workspace>,
948 ) -> Task<Result<()>> {
949 let to_load = if let Some(pane) = pane.upgrade() {
950 pane.update(cx, |pane, cx| {
951 pane.focus(cx);
952 loop {
953 // Retrieve the weak item handle from the history.
954 let entry = pane.nav_history_mut().pop(mode, cx)?;
955
956 // If the item is still present in this pane, then activate it.
957 if let Some(index) = entry
958 .item
959 .upgrade()
960 .and_then(|v| pane.index_for_item(v.as_ref()))
961 {
962 let prev_active_item_index = pane.active_item_index();
963 pane.nav_history_mut().set_mode(mode);
964 pane.activate_item(index, true, true, cx);
965 pane.nav_history_mut().set_mode(NavigationMode::Normal);
966
967 let mut navigated = prev_active_item_index != pane.active_item_index();
968 if let Some(data) = entry.data {
969 navigated |= pane.active_item()?.navigate(data, cx);
970 }
971
972 if navigated {
973 break None;
974 }
975 }
976 // If the item is no longer present in this pane, then retrieve its
977 // project path in order to reopen it.
978 else {
979 break pane
980 .nav_history()
981 .path_for_item(entry.item.id())
982 .map(|(project_path, _)| (project_path, entry));
983 }
984 }
985 })
986 } else {
987 None
988 };
989
990 if let Some((project_path, entry)) = to_load {
991 // If the item was no longer present, then load it again from its previous path.
992 let task = self.load_path(project_path, cx);
993 cx.spawn(|workspace, mut cx| async move {
994 let task = task.await;
995 let mut navigated = false;
996 if let Some((project_entry_id, build_item)) = task.log_err() {
997 let prev_active_item_id = pane.update(&mut cx, |pane, _| {
998 pane.nav_history_mut().set_mode(mode);
999 pane.active_item().map(|p| p.item_id())
1000 })?;
1001
1002 pane.update(&mut cx, |pane, cx| {
1003 let item = pane.open_item(project_entry_id, true, cx, build_item);
1004 navigated |= Some(item.item_id()) != prev_active_item_id;
1005 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1006 if let Some(data) = entry.data {
1007 navigated |= item.navigate(data, cx);
1008 }
1009 })?;
1010 }
1011
1012 if !navigated {
1013 workspace
1014 .update(&mut cx, |workspace, cx| {
1015 Self::navigate_history(workspace, pane, mode, cx)
1016 })?
1017 .await?;
1018 }
1019
1020 Ok(())
1021 })
1022 } else {
1023 Task::ready(Ok(()))
1024 }
1025 }
1026
1027 pub fn go_back(
1028 &mut self,
1029 pane: WeakView<Pane>,
1030 cx: &mut ViewContext<Workspace>,
1031 ) -> Task<Result<()>> {
1032 self.navigate_history(pane, NavigationMode::GoingBack, cx)
1033 }
1034
1035 pub fn go_forward(
1036 &mut self,
1037 pane: WeakView<Pane>,
1038 cx: &mut ViewContext<Workspace>,
1039 ) -> Task<Result<()>> {
1040 self.navigate_history(pane, NavigationMode::GoingForward, cx)
1041 }
1042
1043 pub fn reopen_closed_item(&mut self, cx: &mut ViewContext<Workspace>) -> Task<Result<()>> {
1044 self.navigate_history(
1045 self.active_pane().downgrade(),
1046 NavigationMode::ReopeningClosedItem,
1047 cx,
1048 )
1049 }
1050
1051 pub fn client(&self) -> &Client {
1052 &self.app_state.client
1053 }
1054
1055 pub fn set_titlebar_item(&mut self, item: AnyView, cx: &mut ViewContext<Self>) {
1056 self.titlebar_item = Some(item);
1057 cx.notify();
1058 }
1059
1060 pub fn titlebar_item(&self) -> Option<AnyView> {
1061 self.titlebar_item.clone()
1062 }
1063
1064 /// Call the given callback with a workspace whose project is local.
1065 ///
1066 /// If the given workspace has a local project, then it will be passed
1067 /// to the callback. Otherwise, a new empty window will be created.
1068 pub fn with_local_workspace<T, F>(
1069 &mut self,
1070 cx: &mut ViewContext<Self>,
1071 callback: F,
1072 ) -> Task<Result<T>>
1073 where
1074 T: 'static,
1075 F: 'static + FnOnce(&mut Workspace, &mut ViewContext<Workspace>) -> T,
1076 {
1077 if self.project.read(cx).is_local() {
1078 Task::Ready(Some(Ok(callback(self, cx))))
1079 } else {
1080 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, cx);
1081 cx.spawn(|_vh, mut cx| async move {
1082 let (workspace, _) = task.await?;
1083 workspace.update(&mut cx, callback)
1084 })
1085 }
1086 }
1087
1088 pub fn worktrees<'a>(&self, cx: &'a AppContext) -> impl 'a + Iterator<Item = Model<Worktree>> {
1089 self.project.read(cx).worktrees()
1090 }
1091
1092 pub fn visible_worktrees<'a>(
1093 &self,
1094 cx: &'a AppContext,
1095 ) -> impl 'a + Iterator<Item = Model<Worktree>> {
1096 self.project.read(cx).visible_worktrees(cx)
1097 }
1098
1099 pub fn worktree_scans_complete(&self, cx: &AppContext) -> impl Future<Output = ()> + 'static {
1100 let futures = self
1101 .worktrees(cx)
1102 .filter_map(|worktree| worktree.read(cx).as_local())
1103 .map(|worktree| worktree.scan_complete())
1104 .collect::<Vec<_>>();
1105 async move {
1106 for future in futures {
1107 future.await;
1108 }
1109 }
1110 }
1111
1112 pub fn close_global(_: &CloseWindow, cx: &mut AppContext) {
1113 cx.defer(|cx| {
1114 cx.windows().iter().find(|window| {
1115 window
1116 .update(cx, |_, window| {
1117 if window.is_window_active() {
1118 //This can only get called when the window's project connection has been lost
1119 //so we don't need to prompt the user for anything and instead just close the window
1120 window.remove_window();
1121 true
1122 } else {
1123 false
1124 }
1125 })
1126 .unwrap_or(false)
1127 });
1128 });
1129 }
1130
1131 pub fn close_window(&mut self, _: &CloseWindow, cx: &mut ViewContext<Self>) {
1132 let window = cx.window_handle();
1133 let prepare = self.prepare_to_close(false, cx);
1134 cx.spawn(|_, mut cx| async move {
1135 if prepare.await? {
1136 window.update(&mut cx, |_, cx| {
1137 cx.remove_window();
1138 })?;
1139 }
1140 anyhow::Ok(())
1141 })
1142 .detach_and_log_err(cx)
1143 }
1144
1145 pub fn prepare_to_close(
1146 &mut self,
1147 quitting: bool,
1148 cx: &mut ViewContext<Self>,
1149 ) -> Task<Result<bool>> {
1150 let active_call = self.active_call().cloned();
1151 let window = cx.window_handle();
1152
1153 cx.spawn(|this, mut cx| async move {
1154 let workspace_count = (*cx).update(|cx| {
1155 cx.windows()
1156 .iter()
1157 .filter(|window| window.downcast::<Workspace>().is_some())
1158 .count()
1159 })?;
1160
1161 if let Some(active_call) = active_call {
1162 if !quitting
1163 && workspace_count == 1
1164 && active_call.read_with(&cx, |call, _| call.room().is_some())?
1165 {
1166 let answer = window.update(&mut cx, |_, cx| {
1167 cx.prompt(
1168 PromptLevel::Warning,
1169 "Do you want to leave the current call?",
1170 &["Close window and hang up", "Cancel"],
1171 )
1172 })?;
1173
1174 if answer.await.log_err() == Some(1) {
1175 return anyhow::Ok(false);
1176 } else {
1177 active_call
1178 .update(&mut cx, |call, cx| call.hang_up(cx))?
1179 .await
1180 .log_err();
1181 }
1182 }
1183 }
1184
1185 Ok(this
1186 .update(&mut cx, |this, cx| {
1187 this.save_all_internal(SaveIntent::Close, cx)
1188 })?
1189 .await?)
1190 })
1191 }
1192
1193 fn save_all(&mut self, action: &SaveAll, cx: &mut ViewContext<Self>) {
1194 self.save_all_internal(action.save_intent.unwrap_or(SaveIntent::SaveAll), cx)
1195 .detach_and_log_err(cx);
1196 }
1197
1198 fn save_all_internal(
1199 &mut self,
1200 mut save_intent: SaveIntent,
1201 cx: &mut ViewContext<Self>,
1202 ) -> Task<Result<bool>> {
1203 if self.project.read(cx).is_disconnected() {
1204 return Task::ready(Ok(true));
1205 }
1206 let dirty_items = self
1207 .panes
1208 .iter()
1209 .flat_map(|pane| {
1210 pane.read(cx).items().filter_map(|item| {
1211 if item.is_dirty(cx) {
1212 Some((pane.downgrade(), item.boxed_clone()))
1213 } else {
1214 None
1215 }
1216 })
1217 })
1218 .collect::<Vec<_>>();
1219
1220 let project = self.project.clone();
1221 cx.spawn(|workspace, mut cx| async move {
1222 // Override save mode and display "Save all files" prompt
1223 if save_intent == SaveIntent::Close && dirty_items.len() > 1 {
1224 let answer = workspace.update(&mut cx, |_, cx| {
1225 let prompt = Pane::file_names_for_prompt(
1226 &mut dirty_items.iter().map(|(_, handle)| handle),
1227 dirty_items.len(),
1228 cx,
1229 );
1230 cx.prompt(
1231 PromptLevel::Warning,
1232 &prompt,
1233 &["Save all", "Discard all", "Cancel"],
1234 )
1235 })?;
1236 match answer.await.log_err() {
1237 Some(0) => save_intent = SaveIntent::SaveAll,
1238 Some(1) => save_intent = SaveIntent::Skip,
1239 _ => {}
1240 }
1241 }
1242 for (pane, item) in dirty_items {
1243 let (singleton, project_entry_ids) =
1244 cx.update(|_, cx| (item.is_singleton(cx), item.project_entry_ids(cx)))?;
1245 if singleton || !project_entry_ids.is_empty() {
1246 if let Some(ix) =
1247 pane.update(&mut cx, |pane, _| pane.index_for_item(item.as_ref()))?
1248 {
1249 if !Pane::save_item(
1250 project.clone(),
1251 &pane,
1252 ix,
1253 &*item,
1254 save_intent,
1255 &mut cx,
1256 )
1257 .await?
1258 {
1259 return Ok(false);
1260 }
1261 }
1262 }
1263 }
1264 Ok(true)
1265 })
1266 }
1267
1268 pub fn open(&mut self, _: &Open, cx: &mut ViewContext<Self>) {
1269 self.client().telemetry().report_app_event("open project");
1270 let paths = cx.prompt_for_paths(PathPromptOptions {
1271 files: true,
1272 directories: true,
1273 multiple: true,
1274 });
1275
1276 cx.spawn(|this, mut cx| async move {
1277 let Some(paths) = paths.await.log_err().flatten() else {
1278 return;
1279 };
1280
1281 if let Some(task) = this
1282 .update(&mut cx, |this, cx| this.open_workspace_for_paths(paths, cx))
1283 .log_err()
1284 {
1285 task.await.log_err();
1286 }
1287 })
1288 .detach()
1289 }
1290
1291 pub fn open_workspace_for_paths(
1292 &mut self,
1293 paths: Vec<PathBuf>,
1294 cx: &mut ViewContext<Self>,
1295 ) -> Task<Result<()>> {
1296 let window = cx.window_handle().downcast::<Self>();
1297 let is_remote = self.project.read(cx).is_remote();
1298 let has_worktree = self.project.read(cx).worktrees().next().is_some();
1299 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
1300 let close_task = if is_remote || has_worktree || has_dirty_items {
1301 None
1302 } else {
1303 Some(self.prepare_to_close(false, cx))
1304 };
1305 let app_state = self.app_state.clone();
1306
1307 cx.spawn(|_, mut cx| async move {
1308 let window_to_replace = if let Some(close_task) = close_task {
1309 if !close_task.await? {
1310 return Ok(());
1311 }
1312 window
1313 } else {
1314 None
1315 };
1316 cx.update(|_, cx| open_paths(&paths, &app_state, window_to_replace, cx))?
1317 .await?;
1318 Ok(())
1319 })
1320 }
1321
1322 #[allow(clippy::type_complexity)]
1323 pub fn open_paths(
1324 &mut self,
1325 mut abs_paths: Vec<PathBuf>,
1326 visible: OpenVisible,
1327 pane: Option<WeakView<Pane>>,
1328 cx: &mut ViewContext<Self>,
1329 ) -> Task<Vec<Option<Result<Box<dyn ItemHandle>, anyhow::Error>>>> {
1330 log::info!("open paths {abs_paths:?}");
1331
1332 let fs = self.app_state.fs.clone();
1333
1334 // Sort the paths to ensure we add worktrees for parents before their children.
1335 abs_paths.sort_unstable();
1336 cx.spawn(move |this, mut cx| async move {
1337 let mut tasks = Vec::with_capacity(abs_paths.len());
1338
1339 for abs_path in &abs_paths {
1340 let visible = match visible {
1341 OpenVisible::All => Some(true),
1342 OpenVisible::None => Some(false),
1343 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
1344 Some(Some(metadata)) => Some(!metadata.is_dir),
1345 Some(None) => {
1346 log::error!("No metadata for file {abs_path:?}");
1347 None
1348 }
1349 None => None,
1350 },
1351 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
1352 Some(Some(metadata)) => Some(metadata.is_dir),
1353 Some(None) => {
1354 log::error!("No metadata for file {abs_path:?}");
1355 None
1356 }
1357 None => None,
1358 },
1359 };
1360 let project_path = match visible {
1361 Some(visible) => match this
1362 .update(&mut cx, |this, cx| {
1363 Workspace::project_path_for_path(
1364 this.project.clone(),
1365 abs_path,
1366 visible,
1367 cx,
1368 )
1369 })
1370 .log_err()
1371 {
1372 Some(project_path) => project_path.await.log_err(),
1373 None => None,
1374 },
1375 None => None,
1376 };
1377
1378 let this = this.clone();
1379 let abs_path = abs_path.clone();
1380 let fs = fs.clone();
1381 let pane = pane.clone();
1382 let task = cx.spawn(move |mut cx| async move {
1383 let (worktree, project_path) = project_path?;
1384 if fs.is_file(&abs_path).await {
1385 Some(
1386 this.update(&mut cx, |this, cx| {
1387 this.open_path(project_path, pane, true, cx)
1388 })
1389 .log_err()?
1390 .await,
1391 )
1392 } else {
1393 this.update(&mut cx, |workspace, cx| {
1394 let worktree = worktree.read(cx);
1395 let worktree_abs_path = worktree.abs_path();
1396 let entry_id = if abs_path == worktree_abs_path.as_ref() {
1397 worktree.root_entry()
1398 } else {
1399 abs_path
1400 .strip_prefix(worktree_abs_path.as_ref())
1401 .ok()
1402 .and_then(|relative_path| {
1403 worktree.entry_for_path(relative_path)
1404 })
1405 }
1406 .map(|entry| entry.id);
1407 if let Some(entry_id) = entry_id {
1408 workspace.project.update(cx, |_, cx| {
1409 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
1410 })
1411 }
1412 })
1413 .log_err()?;
1414 None
1415 }
1416 });
1417 tasks.push(task);
1418 }
1419
1420 futures::future::join_all(tasks).await
1421 })
1422 }
1423
1424 fn add_folder_to_project(&mut self, _: &AddFolderToProject, cx: &mut ViewContext<Self>) {
1425 let paths = cx.prompt_for_paths(PathPromptOptions {
1426 files: false,
1427 directories: true,
1428 multiple: true,
1429 });
1430 cx.spawn(|this, mut cx| async move {
1431 if let Some(paths) = paths.await.log_err().flatten() {
1432 let results = this
1433 .update(&mut cx, |this, cx| {
1434 this.open_paths(paths, OpenVisible::All, None, cx)
1435 })?
1436 .await;
1437 for result in results.into_iter().flatten() {
1438 result.log_err();
1439 }
1440 }
1441 anyhow::Ok(())
1442 })
1443 .detach_and_log_err(cx);
1444 }
1445
1446 fn project_path_for_path(
1447 project: Model<Project>,
1448 abs_path: &Path,
1449 visible: bool,
1450 cx: &mut AppContext,
1451 ) -> Task<Result<(Model<Worktree>, ProjectPath)>> {
1452 let entry = project.update(cx, |project, cx| {
1453 project.find_or_create_local_worktree(abs_path, visible, cx)
1454 });
1455 cx.spawn(|mut cx| async move {
1456 let (worktree, path) = entry.await?;
1457 let worktree_id = worktree.update(&mut cx, |t, _| t.id())?;
1458 Ok((
1459 worktree,
1460 ProjectPath {
1461 worktree_id,
1462 path: path.into(),
1463 },
1464 ))
1465 })
1466 }
1467
1468 pub fn items<'a>(
1469 &'a self,
1470 cx: &'a AppContext,
1471 ) -> impl 'a + Iterator<Item = &Box<dyn ItemHandle>> {
1472 self.panes.iter().flat_map(|pane| pane.read(cx).items())
1473 }
1474
1475 pub fn item_of_type<T: Item>(&self, cx: &AppContext) -> Option<View<T>> {
1476 self.items_of_type(cx).max_by_key(|item| item.item_id())
1477 }
1478
1479 pub fn items_of_type<'a, T: Item>(
1480 &'a self,
1481 cx: &'a AppContext,
1482 ) -> impl 'a + Iterator<Item = View<T>> {
1483 self.panes
1484 .iter()
1485 .flat_map(|pane| pane.read(cx).items_of_type())
1486 }
1487
1488 pub fn active_item(&self, cx: &AppContext) -> Option<Box<dyn ItemHandle>> {
1489 self.active_pane().read(cx).active_item()
1490 }
1491
1492 pub fn active_item_as<I: 'static>(&self, cx: &AppContext) -> Option<View<I>> {
1493 let item = self.active_item(cx)?;
1494 item.to_any().downcast::<I>().ok()
1495 }
1496
1497 fn active_project_path(&self, cx: &ViewContext<Self>) -> Option<ProjectPath> {
1498 self.active_item(cx).and_then(|item| item.project_path(cx))
1499 }
1500
1501 pub fn save_active_item(
1502 &mut self,
1503 save_intent: SaveIntent,
1504 cx: &mut ViewContext<Self>,
1505 ) -> Task<Result<()>> {
1506 let project = self.project.clone();
1507 let pane = self.active_pane();
1508 let item_ix = pane.read(cx).active_item_index();
1509 let item = pane.read(cx).active_item();
1510 let pane = pane.downgrade();
1511
1512 cx.spawn(|_, mut cx| async move {
1513 if let Some(item) = item {
1514 Pane::save_item(project, &pane, item_ix, item.as_ref(), save_intent, &mut cx)
1515 .await
1516 .map(|_| ())
1517 } else {
1518 Ok(())
1519 }
1520 })
1521 }
1522
1523 pub fn close_inactive_items_and_panes(
1524 &mut self,
1525 _: &CloseInactiveTabsAndPanes,
1526 cx: &mut ViewContext<Self>,
1527 ) {
1528 self.close_all_internal(true, SaveIntent::Close, cx)
1529 .map(|task| task.detach_and_log_err(cx));
1530 }
1531
1532 pub fn close_all_items_and_panes(
1533 &mut self,
1534 action: &CloseAllItemsAndPanes,
1535 cx: &mut ViewContext<Self>,
1536 ) {
1537 self.close_all_internal(false, action.save_intent.unwrap_or(SaveIntent::Close), cx)
1538 .map(|task| task.detach_and_log_err(cx));
1539 }
1540
1541 fn close_all_internal(
1542 &mut self,
1543 retain_active_pane: bool,
1544 save_intent: SaveIntent,
1545 cx: &mut ViewContext<Self>,
1546 ) -> Option<Task<Result<()>>> {
1547 let current_pane = self.active_pane();
1548
1549 let mut tasks = Vec::new();
1550
1551 if retain_active_pane {
1552 if let Some(current_pane_close) = current_pane.update(cx, |pane, cx| {
1553 pane.close_inactive_items(&CloseInactiveItems, cx)
1554 }) {
1555 tasks.push(current_pane_close);
1556 };
1557 }
1558
1559 for pane in self.panes() {
1560 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
1561 continue;
1562 }
1563
1564 if let Some(close_pane_items) = pane.update(cx, |pane: &mut Pane, cx| {
1565 pane.close_all_items(
1566 &CloseAllItems {
1567 save_intent: Some(save_intent),
1568 },
1569 cx,
1570 )
1571 }) {
1572 tasks.push(close_pane_items)
1573 }
1574 }
1575
1576 if tasks.is_empty() {
1577 None
1578 } else {
1579 Some(cx.spawn(|_, _| async move {
1580 for task in tasks {
1581 task.await?
1582 }
1583 Ok(())
1584 }))
1585 }
1586 }
1587
1588 pub fn toggle_dock(&mut self, dock_side: DockPosition, cx: &mut ViewContext<Self>) {
1589 let dock = match dock_side {
1590 DockPosition::Left => &self.left_dock,
1591 DockPosition::Bottom => &self.bottom_dock,
1592 DockPosition::Right => &self.right_dock,
1593 };
1594 let mut focus_center = false;
1595 let mut reveal_dock = false;
1596 dock.update(cx, |dock, cx| {
1597 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
1598 let was_visible = dock.is_open() && !other_is_zoomed;
1599 dock.set_open(!was_visible, cx);
1600
1601 if let Some(active_panel) = dock.active_panel() {
1602 if was_visible {
1603 if active_panel.focus_handle(cx).contains_focused(cx) {
1604 focus_center = true;
1605 }
1606 } else {
1607 let focus_handle = &active_panel.focus_handle(cx);
1608 cx.focus(focus_handle);
1609 reveal_dock = true;
1610 }
1611 }
1612 });
1613
1614 if reveal_dock {
1615 self.dismiss_zoomed_items_to_reveal(Some(dock_side), cx);
1616 }
1617
1618 if focus_center {
1619 self.active_pane.update(cx, |pane, cx| pane.focus(cx))
1620 }
1621
1622 cx.notify();
1623 self.serialize_workspace(cx);
1624 }
1625
1626 pub fn close_all_docks(&mut self, cx: &mut ViewContext<Self>) {
1627 let docks = [&self.left_dock, &self.bottom_dock, &self.right_dock];
1628
1629 for dock in docks {
1630 dock.update(cx, |dock, cx| {
1631 dock.set_open(false, cx);
1632 });
1633 }
1634
1635 cx.focus_self();
1636 cx.notify();
1637 self.serialize_workspace(cx);
1638 }
1639
1640 /// Transfer focus to the panel of the given type.
1641 pub fn focus_panel<T: Panel>(&mut self, cx: &mut ViewContext<Self>) -> Option<View<T>> {
1642 let panel = self.focus_or_unfocus_panel::<T>(cx, |_, _| true)?;
1643 panel.to_any().downcast().ok()
1644 }
1645
1646 /// Focus the panel of the given type if it isn't already focused. If it is
1647 /// already focused, then transfer focus back to the workspace center.
1648 pub fn toggle_panel_focus<T: Panel>(&mut self, cx: &mut ViewContext<Self>) {
1649 self.focus_or_unfocus_panel::<T>(cx, |panel, cx| {
1650 !panel.focus_handle(cx).contains_focused(cx)
1651 });
1652 }
1653
1654 /// Focus or unfocus the given panel type, depending on the given callback.
1655 fn focus_or_unfocus_panel<T: Panel>(
1656 &mut self,
1657 cx: &mut ViewContext<Self>,
1658 should_focus: impl Fn(&dyn PanelHandle, &mut ViewContext<Dock>) -> bool,
1659 ) -> Option<Arc<dyn PanelHandle>> {
1660 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1661 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
1662 let mut focus_center = false;
1663 let panel = dock.update(cx, |dock, cx| {
1664 dock.activate_panel(panel_index, cx);
1665
1666 let panel = dock.active_panel().cloned();
1667 if let Some(panel) = panel.as_ref() {
1668 if should_focus(&**panel, cx) {
1669 dock.set_open(true, cx);
1670 panel.focus_handle(cx).focus(cx);
1671 } else {
1672 focus_center = true;
1673 }
1674 }
1675 panel
1676 });
1677
1678 if focus_center {
1679 self.active_pane.update(cx, |pane, cx| pane.focus(cx))
1680 }
1681
1682 self.serialize_workspace(cx);
1683 cx.notify();
1684 return panel;
1685 }
1686 }
1687 None
1688 }
1689
1690 pub fn panel<T: Panel>(&self, cx: &WindowContext) -> Option<View<T>> {
1691 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1692 let dock = dock.read(cx);
1693 if let Some(panel) = dock.panel::<T>() {
1694 return Some(panel);
1695 }
1696 }
1697 None
1698 }
1699
1700 fn dismiss_zoomed_items_to_reveal(
1701 &mut self,
1702 dock_to_reveal: Option<DockPosition>,
1703 cx: &mut ViewContext<Self>,
1704 ) {
1705 // If a center pane is zoomed, unzoom it.
1706 for pane in &self.panes {
1707 if pane != &self.active_pane || dock_to_reveal.is_some() {
1708 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
1709 }
1710 }
1711
1712 // If another dock is zoomed, hide it.
1713 let mut focus_center = false;
1714 for dock in [&self.left_dock, &self.right_dock, &self.bottom_dock] {
1715 dock.update(cx, |dock, cx| {
1716 if Some(dock.position()) != dock_to_reveal {
1717 if let Some(panel) = dock.active_panel() {
1718 if panel.is_zoomed(cx) {
1719 focus_center |= panel.focus_handle(cx).contains_focused(cx);
1720 dock.set_open(false, cx);
1721 }
1722 }
1723 }
1724 });
1725 }
1726
1727 if focus_center {
1728 self.active_pane.update(cx, |pane, cx| pane.focus(cx))
1729 }
1730
1731 if self.zoomed_position != dock_to_reveal {
1732 self.zoomed = None;
1733 self.zoomed_position = None;
1734 }
1735
1736 cx.notify();
1737 }
1738
1739 fn add_pane(&mut self, cx: &mut ViewContext<Self>) -> View<Pane> {
1740 let pane = cx.new_view(|cx| {
1741 Pane::new(
1742 self.weak_handle(),
1743 self.project.clone(),
1744 self.pane_history_timestamp.clone(),
1745 None,
1746 cx,
1747 )
1748 });
1749 cx.subscribe(&pane, Self::handle_pane_event).detach();
1750 self.panes.push(pane.clone());
1751 cx.focus_view(&pane);
1752 cx.emit(Event::PaneAdded(pane.clone()));
1753 pane
1754 }
1755
1756 pub fn add_item_to_center(
1757 &mut self,
1758 item: Box<dyn ItemHandle>,
1759 cx: &mut ViewContext<Self>,
1760 ) -> bool {
1761 if let Some(center_pane) = self.last_active_center_pane.clone() {
1762 if let Some(center_pane) = center_pane.upgrade() {
1763 center_pane.update(cx, |pane, cx| pane.add_item(item, true, true, None, cx));
1764 true
1765 } else {
1766 false
1767 }
1768 } else {
1769 false
1770 }
1771 }
1772
1773 pub fn add_item(&mut self, item: Box<dyn ItemHandle>, cx: &mut ViewContext<Self>) {
1774 self.active_pane
1775 .update(cx, |pane, cx| pane.add_item(item, true, true, None, cx));
1776 }
1777
1778 pub fn split_item(
1779 &mut self,
1780 split_direction: SplitDirection,
1781 item: Box<dyn ItemHandle>,
1782 cx: &mut ViewContext<Self>,
1783 ) {
1784 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, cx);
1785 new_pane.update(cx, move |new_pane, cx| {
1786 new_pane.add_item(item, true, true, None, cx)
1787 })
1788 }
1789
1790 pub fn open_abs_path(
1791 &mut self,
1792 abs_path: PathBuf,
1793 visible: bool,
1794 cx: &mut ViewContext<Self>,
1795 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
1796 cx.spawn(|workspace, mut cx| async move {
1797 let open_paths_task_result = workspace
1798 .update(&mut cx, |workspace, cx| {
1799 workspace.open_paths(
1800 vec![abs_path.clone()],
1801 if visible {
1802 OpenVisible::All
1803 } else {
1804 OpenVisible::None
1805 },
1806 None,
1807 cx,
1808 )
1809 })
1810 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
1811 .await;
1812 anyhow::ensure!(
1813 open_paths_task_result.len() == 1,
1814 "open abs path {abs_path:?} task returned incorrect number of results"
1815 );
1816 match open_paths_task_result
1817 .into_iter()
1818 .next()
1819 .expect("ensured single task result")
1820 {
1821 Some(open_result) => {
1822 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
1823 }
1824 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
1825 }
1826 })
1827 }
1828
1829 pub fn split_abs_path(
1830 &mut self,
1831 abs_path: PathBuf,
1832 visible: bool,
1833 cx: &mut ViewContext<Self>,
1834 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
1835 let project_path_task =
1836 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
1837 cx.spawn(|this, mut cx| async move {
1838 let (_, path) = project_path_task.await?;
1839 this.update(&mut cx, |this, cx| this.split_path(path, cx))?
1840 .await
1841 })
1842 }
1843
1844 pub fn open_path(
1845 &mut self,
1846 path: impl Into<ProjectPath>,
1847 pane: Option<WeakView<Pane>>,
1848 focus_item: bool,
1849 cx: &mut ViewContext<Self>,
1850 ) -> Task<Result<Box<dyn ItemHandle>, anyhow::Error>> {
1851 let pane = pane.unwrap_or_else(|| {
1852 self.last_active_center_pane.clone().unwrap_or_else(|| {
1853 self.panes
1854 .first()
1855 .expect("There must be an active pane")
1856 .downgrade()
1857 })
1858 });
1859
1860 let task = self.load_path(path.into(), cx);
1861 cx.spawn(move |_, mut cx| async move {
1862 let (project_entry_id, build_item) = task.await?;
1863 pane.update(&mut cx, |pane, cx| {
1864 pane.open_item(project_entry_id, focus_item, cx, build_item)
1865 })
1866 })
1867 }
1868
1869 pub fn split_path(
1870 &mut self,
1871 path: impl Into<ProjectPath>,
1872 cx: &mut ViewContext<Self>,
1873 ) -> Task<Result<Box<dyn ItemHandle>, anyhow::Error>> {
1874 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
1875 self.panes
1876 .first()
1877 .expect("There must be an active pane")
1878 .downgrade()
1879 });
1880
1881 if let Member::Pane(center_pane) = &self.center.root {
1882 if center_pane.read(cx).items_len() == 0 {
1883 return self.open_path(path, Some(pane), true, cx);
1884 }
1885 }
1886
1887 let task = self.load_path(path.into(), cx);
1888 cx.spawn(|this, mut cx| async move {
1889 let (project_entry_id, build_item) = task.await?;
1890 this.update(&mut cx, move |this, cx| -> Option<_> {
1891 let pane = pane.upgrade()?;
1892 let new_pane = this.split_pane(pane, SplitDirection::Right, cx);
1893 new_pane.update(cx, |new_pane, cx| {
1894 Some(new_pane.open_item(project_entry_id, true, cx, build_item))
1895 })
1896 })
1897 .map(|option| option.ok_or_else(|| anyhow!("pane was dropped")))?
1898 })
1899 }
1900
1901 fn load_path(
1902 &mut self,
1903 path: ProjectPath,
1904 cx: &mut ViewContext<Self>,
1905 ) -> Task<
1906 Result<(
1907 Option<ProjectEntryId>,
1908 impl 'static + Send + FnOnce(&mut ViewContext<Pane>) -> Box<dyn ItemHandle>,
1909 )>,
1910 > {
1911 let project = self.project().clone();
1912 let project_item = project.update(cx, |project, cx| project.open_path(path, cx));
1913 cx.spawn(|_, mut cx| async move {
1914 let (project_entry_id, project_item) = project_item.await?;
1915 let build_item = cx.update(|_, cx| {
1916 cx.default_global::<ProjectItemBuilders>()
1917 .get(&project_item.entity_type())
1918 .ok_or_else(|| anyhow!("no item builder for project item"))
1919 .cloned()
1920 })??;
1921 let build_item =
1922 move |cx: &mut ViewContext<Pane>| build_item(project, project_item, cx);
1923 Ok((project_entry_id, build_item))
1924 })
1925 }
1926
1927 pub fn open_project_item<T>(
1928 &mut self,
1929 project_item: Model<T::Item>,
1930 cx: &mut ViewContext<Self>,
1931 ) -> View<T>
1932 where
1933 T: ProjectItem,
1934 {
1935 use project::Item as _;
1936
1937 let entry_id = project_item.read(cx).entry_id(cx);
1938 if let Some(item) = entry_id
1939 .and_then(|entry_id| self.active_pane().read(cx).item_for_entry(entry_id, cx))
1940 .and_then(|item| item.downcast())
1941 {
1942 self.activate_item(&item, cx);
1943 return item;
1944 }
1945
1946 let item = cx.new_view(|cx| T::for_project_item(self.project().clone(), project_item, cx));
1947 self.add_item(Box::new(item.clone()), cx);
1948 item
1949 }
1950
1951 pub fn split_project_item<T>(
1952 &mut self,
1953 project_item: Model<T::Item>,
1954 cx: &mut ViewContext<Self>,
1955 ) -> View<T>
1956 where
1957 T: ProjectItem,
1958 {
1959 use project::Item as _;
1960
1961 let entry_id = project_item.read(cx).entry_id(cx);
1962 if let Some(item) = entry_id
1963 .and_then(|entry_id| self.active_pane().read(cx).item_for_entry(entry_id, cx))
1964 .and_then(|item| item.downcast())
1965 {
1966 self.activate_item(&item, cx);
1967 return item;
1968 }
1969
1970 let item = cx.new_view(|cx| T::for_project_item(self.project().clone(), project_item, cx));
1971 self.split_item(SplitDirection::Right, Box::new(item.clone()), cx);
1972 item
1973 }
1974
1975 pub fn open_shared_screen(&mut self, peer_id: PeerId, cx: &mut ViewContext<Self>) {
1976 if let Some(shared_screen) = self.shared_screen_for_peer(peer_id, &self.active_pane, cx) {
1977 self.active_pane.update(cx, |pane, cx| {
1978 pane.add_item(Box::new(shared_screen), false, true, None, cx)
1979 });
1980 }
1981 }
1982
1983 pub fn activate_item(&mut self, item: &dyn ItemHandle, cx: &mut ViewContext<Self>) -> bool {
1984 let result = self.panes.iter().find_map(|pane| {
1985 pane.read(cx)
1986 .index_for_item(item)
1987 .map(|ix| (pane.clone(), ix))
1988 });
1989 if let Some((pane, ix)) = result {
1990 pane.update(cx, |pane, cx| pane.activate_item(ix, true, true, cx));
1991 true
1992 } else {
1993 false
1994 }
1995 }
1996
1997 fn activate_pane_at_index(&mut self, action: &ActivatePane, cx: &mut ViewContext<Self>) {
1998 let panes = self.center.panes();
1999 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
2000 cx.focus_view(&pane);
2001 } else {
2002 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, cx);
2003 }
2004 }
2005
2006 pub fn activate_next_pane(&mut self, cx: &mut ViewContext<Self>) {
2007 let panes = self.center.panes();
2008 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
2009 let next_ix = (ix + 1) % panes.len();
2010 let next_pane = panes[next_ix].clone();
2011 cx.focus_view(&next_pane);
2012 }
2013 }
2014
2015 pub fn activate_previous_pane(&mut self, cx: &mut ViewContext<Self>) {
2016 let panes = self.center.panes();
2017 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
2018 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
2019 let prev_pane = panes[prev_ix].clone();
2020 cx.focus_view(&prev_pane);
2021 }
2022 }
2023
2024 pub fn activate_pane_in_direction(
2025 &mut self,
2026 direction: SplitDirection,
2027 cx: &mut ViewContext<Self>,
2028 ) {
2029 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
2030 cx.focus_view(pane);
2031 }
2032 }
2033
2034 pub fn swap_pane_in_direction(
2035 &mut self,
2036 direction: SplitDirection,
2037 cx: &mut ViewContext<Self>,
2038 ) {
2039 if let Some(to) = self
2040 .find_pane_in_direction(direction, cx)
2041 .map(|pane| pane.clone())
2042 {
2043 self.center.swap(&self.active_pane.clone(), &to);
2044 cx.notify();
2045 }
2046 }
2047
2048 fn find_pane_in_direction(
2049 &mut self,
2050 direction: SplitDirection,
2051 cx: &mut ViewContext<Self>,
2052 ) -> Option<&View<Pane>> {
2053 let Some(bounding_box) = self.center.bounding_box_for_pane(&self.active_pane) else {
2054 return None;
2055 };
2056 let cursor = self.active_pane.read(cx).pixel_position_of_cursor(cx);
2057 let center = match cursor {
2058 Some(cursor) if bounding_box.contains(&cursor) => cursor,
2059 _ => bounding_box.center(),
2060 };
2061
2062 let distance_to_next = pane_group::HANDLE_HITBOX_SIZE;
2063
2064 let target = match direction {
2065 SplitDirection::Left => {
2066 Point::new(bounding_box.left() - distance_to_next.into(), center.y)
2067 }
2068 SplitDirection::Right => {
2069 Point::new(bounding_box.right() + distance_to_next.into(), center.y)
2070 }
2071 SplitDirection::Up => {
2072 Point::new(center.x, bounding_box.top() - distance_to_next.into())
2073 }
2074 SplitDirection::Down => {
2075 Point::new(center.x, bounding_box.bottom() + distance_to_next.into())
2076 }
2077 };
2078 self.center.pane_at_pixel_position(target)
2079 }
2080
2081 fn handle_pane_focused(&mut self, pane: View<Pane>, cx: &mut ViewContext<Self>) {
2082 if self.active_pane != pane {
2083 self.active_pane = pane.clone();
2084 self.status_bar.update(cx, |status_bar, cx| {
2085 status_bar.set_active_pane(&self.active_pane, cx);
2086 });
2087 self.active_item_path_changed(cx);
2088 self.last_active_center_pane = Some(pane.downgrade());
2089 }
2090
2091 self.dismiss_zoomed_items_to_reveal(None, cx);
2092 if pane.read(cx).is_zoomed() {
2093 self.zoomed = Some(pane.downgrade().into());
2094 } else {
2095 self.zoomed = None;
2096 }
2097 self.zoomed_position = None;
2098 self.update_active_view_for_followers(cx);
2099
2100 cx.notify();
2101 }
2102
2103 fn handle_pane_event(
2104 &mut self,
2105 pane: View<Pane>,
2106 event: &pane::Event,
2107 cx: &mut ViewContext<Self>,
2108 ) {
2109 match event {
2110 pane::Event::AddItem { item } => item.added_to_pane(self, pane, cx),
2111 pane::Event::Split(direction) => {
2112 self.split_and_clone(pane, *direction, cx);
2113 }
2114 pane::Event::Remove => self.remove_pane(pane, cx),
2115 pane::Event::ActivateItem { local } => {
2116 if *local {
2117 self.unfollow(&pane, cx);
2118 }
2119 if &pane == self.active_pane() {
2120 self.active_item_path_changed(cx);
2121 self.update_active_view_for_followers(cx);
2122 }
2123 }
2124 pane::Event::ChangeItemTitle => {
2125 if pane == self.active_pane {
2126 self.active_item_path_changed(cx);
2127 }
2128 self.update_window_edited(cx);
2129 }
2130 pane::Event::RemoveItem { item_id } => {
2131 self.update_window_edited(cx);
2132 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(*item_id) {
2133 if entry.get().entity_id() == pane.entity_id() {
2134 entry.remove();
2135 }
2136 }
2137 }
2138 pane::Event::Focus => {
2139 self.handle_pane_focused(pane.clone(), cx);
2140 }
2141 pane::Event::ZoomIn => {
2142 if pane == self.active_pane {
2143 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
2144 if pane.read(cx).has_focus(cx) {
2145 self.zoomed = Some(pane.downgrade().into());
2146 self.zoomed_position = None;
2147 }
2148 cx.notify();
2149 }
2150 }
2151 pane::Event::ZoomOut => {
2152 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
2153 if self.zoomed_position.is_none() {
2154 self.zoomed = None;
2155 }
2156 cx.notify();
2157 }
2158 }
2159
2160 self.serialize_workspace(cx);
2161 }
2162
2163 pub fn split_pane(
2164 &mut self,
2165 pane_to_split: View<Pane>,
2166 split_direction: SplitDirection,
2167 cx: &mut ViewContext<Self>,
2168 ) -> View<Pane> {
2169 let new_pane = self.add_pane(cx);
2170 self.center
2171 .split(&pane_to_split, &new_pane, split_direction)
2172 .unwrap();
2173 cx.notify();
2174 new_pane
2175 }
2176
2177 pub fn split_and_clone(
2178 &mut self,
2179 pane: View<Pane>,
2180 direction: SplitDirection,
2181 cx: &mut ViewContext<Self>,
2182 ) -> Option<View<Pane>> {
2183 let item = pane.read(cx).active_item()?;
2184 let maybe_pane_handle = if let Some(clone) = item.clone_on_split(self.database_id(), cx) {
2185 let new_pane = self.add_pane(cx);
2186 new_pane.update(cx, |pane, cx| pane.add_item(clone, true, true, None, cx));
2187 self.center.split(&pane, &new_pane, direction).unwrap();
2188 Some(new_pane)
2189 } else {
2190 None
2191 };
2192 cx.notify();
2193 maybe_pane_handle
2194 }
2195
2196 pub fn split_pane_with_item(
2197 &mut self,
2198 pane_to_split: WeakView<Pane>,
2199 split_direction: SplitDirection,
2200 from: WeakView<Pane>,
2201 item_id_to_move: EntityId,
2202 cx: &mut ViewContext<Self>,
2203 ) {
2204 let Some(pane_to_split) = pane_to_split.upgrade() else {
2205 return;
2206 };
2207 let Some(from) = from.upgrade() else {
2208 return;
2209 };
2210
2211 let new_pane = self.add_pane(cx);
2212 self.move_item(from.clone(), new_pane.clone(), item_id_to_move, 0, cx);
2213 self.center
2214 .split(&pane_to_split, &new_pane, split_direction)
2215 .unwrap();
2216 cx.notify();
2217 }
2218
2219 pub fn split_pane_with_project_entry(
2220 &mut self,
2221 pane_to_split: WeakView<Pane>,
2222 split_direction: SplitDirection,
2223 project_entry: ProjectEntryId,
2224 cx: &mut ViewContext<Self>,
2225 ) -> Option<Task<Result<()>>> {
2226 let pane_to_split = pane_to_split.upgrade()?;
2227 let new_pane = self.add_pane(cx);
2228 self.center
2229 .split(&pane_to_split, &new_pane, split_direction)
2230 .unwrap();
2231
2232 let path = self.project.read(cx).path_for_entry(project_entry, cx)?;
2233 let task = self.open_path(path, Some(new_pane.downgrade()), true, cx);
2234 Some(cx.foreground_executor().spawn(async move {
2235 task.await?;
2236 Ok(())
2237 }))
2238 }
2239
2240 pub fn move_item(
2241 &mut self,
2242 source: View<Pane>,
2243 destination: View<Pane>,
2244 item_id_to_move: EntityId,
2245 destination_index: usize,
2246 cx: &mut ViewContext<Self>,
2247 ) {
2248 let item_to_move = source
2249 .read(cx)
2250 .items()
2251 .enumerate()
2252 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move);
2253
2254 if item_to_move.is_none() {
2255 log::warn!("Tried to move item handle which was not in `from` pane. Maybe tab was closed during drop");
2256 return;
2257 }
2258 let (item_ix, item_handle) = item_to_move.unwrap();
2259 let item_handle = item_handle.clone();
2260
2261 if source != destination {
2262 // Close item from previous pane
2263 source.update(cx, |source, cx| {
2264 source.remove_item(item_ix, false, cx);
2265 });
2266 }
2267
2268 // This automatically removes duplicate items in the pane
2269 destination.update(cx, |destination, cx| {
2270 destination.add_item(item_handle, true, true, Some(destination_index), cx);
2271 destination.focus(cx)
2272 });
2273 }
2274
2275 fn remove_pane(&mut self, pane: View<Pane>, cx: &mut ViewContext<Self>) {
2276 if self.center.remove(&pane).unwrap() {
2277 self.force_remove_pane(&pane, cx);
2278 self.unfollow(&pane, cx);
2279 self.last_leaders_by_pane.remove(&pane.downgrade());
2280 for removed_item in pane.read(cx).items() {
2281 self.panes_by_item.remove(&removed_item.item_id());
2282 }
2283
2284 cx.notify();
2285 } else {
2286 self.active_item_path_changed(cx);
2287 }
2288 }
2289
2290 pub fn panes(&self) -> &[View<Pane>] {
2291 &self.panes
2292 }
2293
2294 pub fn active_pane(&self) -> &View<Pane> {
2295 &self.active_pane
2296 }
2297
2298 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<View<Pane>> {
2299 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
2300 weak_pane.upgrade()
2301 }
2302
2303 fn collaborator_left(&mut self, peer_id: PeerId, cx: &mut ViewContext<Self>) {
2304 self.follower_states.retain(|_, state| {
2305 if state.leader_id == peer_id {
2306 for item in state.items_by_leader_view_id.values() {
2307 item.set_leader_peer_id(None, cx);
2308 }
2309 false
2310 } else {
2311 true
2312 }
2313 });
2314 cx.notify();
2315 }
2316
2317 pub fn start_following(
2318 &mut self,
2319 leader_id: PeerId,
2320 cx: &mut ViewContext<Self>,
2321 ) -> Option<Task<Result<()>>> {
2322 let pane = self.active_pane().clone();
2323
2324 self.last_leaders_by_pane
2325 .insert(pane.downgrade(), leader_id);
2326 self.unfollow(&pane, cx);
2327 self.follower_states.insert(
2328 pane.clone(),
2329 FollowerState {
2330 leader_id,
2331 active_view_id: None,
2332 items_by_leader_view_id: Default::default(),
2333 },
2334 );
2335 cx.notify();
2336
2337 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
2338 let project_id = self.project.read(cx).remote_id();
2339 let request = self.app_state.client.request(proto::Follow {
2340 room_id,
2341 project_id,
2342 leader_id: Some(leader_id),
2343 });
2344
2345 Some(cx.spawn(|this, mut cx| async move {
2346 let response = request.await?;
2347 this.update(&mut cx, |this, _| {
2348 let state = this
2349 .follower_states
2350 .get_mut(&pane)
2351 .ok_or_else(|| anyhow!("following interrupted"))?;
2352 state.active_view_id = if let Some(active_view_id) = response.active_view_id {
2353 Some(ViewId::from_proto(active_view_id)?)
2354 } else {
2355 None
2356 };
2357 Ok::<_, anyhow::Error>(())
2358 })??;
2359 Self::add_views_from_leader(
2360 this.clone(),
2361 leader_id,
2362 vec![pane],
2363 response.views,
2364 &mut cx,
2365 )
2366 .await?;
2367 this.update(&mut cx, |this, cx| this.leader_updated(leader_id, cx))?;
2368 Ok(())
2369 }))
2370 }
2371
2372 pub fn follow_next_collaborator(
2373 &mut self,
2374 _: &FollowNextCollaborator,
2375 cx: &mut ViewContext<Self>,
2376 ) {
2377 let collaborators = self.project.read(cx).collaborators();
2378 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
2379 let mut collaborators = collaborators.keys().copied();
2380 for peer_id in collaborators.by_ref() {
2381 if peer_id == leader_id {
2382 break;
2383 }
2384 }
2385 collaborators.next()
2386 } else if let Some(last_leader_id) =
2387 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
2388 {
2389 if collaborators.contains_key(last_leader_id) {
2390 Some(*last_leader_id)
2391 } else {
2392 None
2393 }
2394 } else {
2395 None
2396 };
2397
2398 let pane = self.active_pane.clone();
2399 let Some(leader_id) = next_leader_id.or_else(|| collaborators.keys().copied().next())
2400 else {
2401 return;
2402 };
2403 if Some(leader_id) == self.unfollow(&pane, cx) {
2404 return;
2405 }
2406 self.start_following(leader_id, cx)
2407 .map(|task| task.detach_and_log_err(cx));
2408 }
2409
2410 pub fn follow(&mut self, leader_id: PeerId, cx: &mut ViewContext<Self>) {
2411 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
2412 return;
2413 };
2414 let room = room.read(cx);
2415 let Some(remote_participant) = room.remote_participant_for_peer_id(leader_id) else {
2416 return;
2417 };
2418
2419 let project = self.project.read(cx);
2420
2421 let other_project_id = match remote_participant.location {
2422 call::ParticipantLocation::External => None,
2423 call::ParticipantLocation::UnsharedProject => None,
2424 call::ParticipantLocation::SharedProject { project_id } => {
2425 if Some(project_id) == project.remote_id() {
2426 None
2427 } else {
2428 Some(project_id)
2429 }
2430 }
2431 };
2432
2433 // if they are active in another project, follow there.
2434 if let Some(project_id) = other_project_id {
2435 let app_state = self.app_state.clone();
2436 crate::join_remote_project(project_id, remote_participant.user.id, app_state, cx)
2437 .detach_and_log_err(cx);
2438 }
2439
2440 // if you're already following, find the right pane and focus it.
2441 for (pane, state) in &self.follower_states {
2442 if leader_id == state.leader_id {
2443 cx.focus_view(pane);
2444 return;
2445 }
2446 }
2447
2448 // Otherwise, follow.
2449 self.start_following(leader_id, cx)
2450 .map(|task| task.detach_and_log_err(cx));
2451 }
2452
2453 pub fn unfollow(&mut self, pane: &View<Pane>, cx: &mut ViewContext<Self>) -> Option<PeerId> {
2454 let state = self.follower_states.remove(pane)?;
2455 let leader_id = state.leader_id;
2456 for (_, item) in state.items_by_leader_view_id {
2457 item.set_leader_peer_id(None, cx);
2458 }
2459
2460 if self
2461 .follower_states
2462 .values()
2463 .all(|state| state.leader_id != state.leader_id)
2464 {
2465 let project_id = self.project.read(cx).remote_id();
2466 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
2467 self.app_state
2468 .client
2469 .send(proto::Unfollow {
2470 room_id,
2471 project_id,
2472 leader_id: Some(leader_id),
2473 })
2474 .log_err();
2475 }
2476
2477 cx.notify();
2478 Some(leader_id)
2479 }
2480
2481 pub fn is_being_followed(&self, peer_id: PeerId) -> bool {
2482 self.follower_states
2483 .values()
2484 .any(|state| state.leader_id == peer_id)
2485 }
2486
2487 fn active_item_path_changed(&mut self, cx: &mut ViewContext<Self>) {
2488 let active_entry = self.active_project_path(cx);
2489 self.project
2490 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
2491 self.update_window_title(cx);
2492 }
2493
2494 fn update_window_title(&mut self, cx: &mut ViewContext<Self>) {
2495 let project = self.project().read(cx);
2496 let mut title = String::new();
2497
2498 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
2499 let filename = path
2500 .path
2501 .file_name()
2502 .map(|s| s.to_string_lossy())
2503 .or_else(|| {
2504 Some(Cow::Borrowed(
2505 project
2506 .worktree_for_id(path.worktree_id, cx)?
2507 .read(cx)
2508 .root_name(),
2509 ))
2510 });
2511
2512 if let Some(filename) = filename {
2513 title.push_str(filename.as_ref());
2514 title.push_str(" — ");
2515 }
2516 }
2517
2518 for (i, name) in project.worktree_root_names(cx).enumerate() {
2519 if i > 0 {
2520 title.push_str(", ");
2521 }
2522 title.push_str(name);
2523 }
2524
2525 if title.is_empty() {
2526 title = "empty project".to_string();
2527 }
2528
2529 if project.is_remote() {
2530 title.push_str(" ↙");
2531 } else if project.is_shared() {
2532 title.push_str(" ↗");
2533 }
2534
2535 cx.set_window_title(&title);
2536 }
2537
2538 fn update_window_edited(&mut self, cx: &mut ViewContext<Self>) {
2539 let is_edited = !self.project.read(cx).is_disconnected()
2540 && self
2541 .items(cx)
2542 .any(|item| item.has_conflict(cx) || item.is_dirty(cx));
2543 if is_edited != self.window_edited {
2544 self.window_edited = is_edited;
2545 cx.set_window_edited(self.window_edited)
2546 }
2547 }
2548
2549 fn render_notifications(&self, _cx: &ViewContext<Self>) -> Option<Div> {
2550 if self.notifications.is_empty() {
2551 None
2552 } else {
2553 Some(
2554 div()
2555 .absolute()
2556 .z_index(100)
2557 .right_3()
2558 .bottom_3()
2559 .w_96()
2560 .h_full()
2561 .flex()
2562 .flex_col()
2563 .justify_end()
2564 .gap_2()
2565 .children(
2566 self.notifications
2567 .iter()
2568 .map(|(_, _, notification)| notification.to_any()),
2569 ),
2570 )
2571 }
2572 }
2573
2574 // RPC handlers
2575
2576 fn handle_follow(
2577 &mut self,
2578 follower_project_id: Option<u64>,
2579 cx: &mut ViewContext<Self>,
2580 ) -> proto::FollowResponse {
2581 let client = &self.app_state.client;
2582 let project_id = self.project.read(cx).remote_id();
2583
2584 let active_view_id = self.active_item(cx).and_then(|i| {
2585 Some(
2586 i.to_followable_item_handle(cx)?
2587 .remote_id(client, cx)?
2588 .to_proto(),
2589 )
2590 });
2591
2592 cx.notify();
2593
2594 self.last_active_view_id = active_view_id.clone();
2595 proto::FollowResponse {
2596 active_view_id,
2597 views: self
2598 .panes()
2599 .iter()
2600 .flat_map(|pane| {
2601 let leader_id = self.leader_for_pane(pane);
2602 pane.read(cx).items().filter_map({
2603 let cx = &cx;
2604 move |item| {
2605 let item = item.to_followable_item_handle(cx)?;
2606 if (project_id.is_none() || project_id != follower_project_id)
2607 && item.is_project_item(cx)
2608 {
2609 return None;
2610 }
2611 let id = item.remote_id(client, cx)?.to_proto();
2612 let variant = item.to_state_proto(cx)?;
2613 Some(proto::View {
2614 id: Some(id),
2615 leader_id,
2616 variant: Some(variant),
2617 })
2618 }
2619 })
2620 })
2621 .collect(),
2622 }
2623 }
2624
2625 fn handle_update_followers(
2626 &mut self,
2627 leader_id: PeerId,
2628 message: proto::UpdateFollowers,
2629 _cx: &mut ViewContext<Self>,
2630 ) {
2631 self.leader_updates_tx
2632 .unbounded_send((leader_id, message))
2633 .ok();
2634 }
2635
2636 async fn process_leader_update(
2637 this: &WeakView<Self>,
2638 leader_id: PeerId,
2639 update: proto::UpdateFollowers,
2640 cx: &mut AsyncWindowContext,
2641 ) -> Result<()> {
2642 match update.variant.ok_or_else(|| anyhow!("invalid update"))? {
2643 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
2644 this.update(cx, |this, _| {
2645 for (_, state) in &mut this.follower_states {
2646 if state.leader_id == leader_id {
2647 state.active_view_id =
2648 if let Some(active_view_id) = update_active_view.id.clone() {
2649 Some(ViewId::from_proto(active_view_id)?)
2650 } else {
2651 None
2652 };
2653 }
2654 }
2655 anyhow::Ok(())
2656 })??;
2657 }
2658 proto::update_followers::Variant::UpdateView(update_view) => {
2659 let variant = update_view
2660 .variant
2661 .ok_or_else(|| anyhow!("missing update view variant"))?;
2662 let id = update_view
2663 .id
2664 .ok_or_else(|| anyhow!("missing update view id"))?;
2665 let mut tasks = Vec::new();
2666 this.update(cx, |this, cx| {
2667 let project = this.project.clone();
2668 for (_, state) in &mut this.follower_states {
2669 if state.leader_id == leader_id {
2670 let view_id = ViewId::from_proto(id.clone())?;
2671 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
2672 tasks.push(item.apply_update_proto(&project, variant.clone(), cx));
2673 }
2674 }
2675 }
2676 anyhow::Ok(())
2677 })??;
2678 try_join_all(tasks).await.log_err();
2679 }
2680 proto::update_followers::Variant::CreateView(view) => {
2681 let panes = this.update(cx, |this, _| {
2682 this.follower_states
2683 .iter()
2684 .filter_map(|(pane, state)| (state.leader_id == leader_id).then_some(pane))
2685 .cloned()
2686 .collect()
2687 })?;
2688 Self::add_views_from_leader(this.clone(), leader_id, panes, vec![view], cx).await?;
2689 }
2690 }
2691 this.update(cx, |this, cx| this.leader_updated(leader_id, cx))?;
2692 Ok(())
2693 }
2694
2695 async fn add_views_from_leader(
2696 this: WeakView<Self>,
2697 leader_id: PeerId,
2698 panes: Vec<View<Pane>>,
2699 views: Vec<proto::View>,
2700 cx: &mut AsyncWindowContext,
2701 ) -> Result<()> {
2702 let this = this.upgrade().context("workspace dropped")?;
2703
2704 let item_builders = cx.update(|_, cx| {
2705 cx.default_global::<FollowableItemBuilders>()
2706 .values()
2707 .map(|b| b.0)
2708 .collect::<Vec<_>>()
2709 })?;
2710
2711 let mut item_tasks_by_pane = HashMap::default();
2712 for pane in panes {
2713 let mut item_tasks = Vec::new();
2714 let mut leader_view_ids = Vec::new();
2715 for view in &views {
2716 let Some(id) = &view.id else { continue };
2717 let id = ViewId::from_proto(id.clone())?;
2718 let mut variant = view.variant.clone();
2719 if variant.is_none() {
2720 Err(anyhow!("missing view variant"))?;
2721 }
2722 for build_item in &item_builders {
2723 let task = cx.update(|_, cx| {
2724 build_item(pane.clone(), this.clone(), id, &mut variant, cx)
2725 })?;
2726 if let Some(task) = task {
2727 item_tasks.push(task);
2728 leader_view_ids.push(id);
2729 break;
2730 } else {
2731 assert!(variant.is_some());
2732 }
2733 }
2734 }
2735
2736 item_tasks_by_pane.insert(pane, (item_tasks, leader_view_ids));
2737 }
2738
2739 for (pane, (item_tasks, leader_view_ids)) in item_tasks_by_pane {
2740 let items = futures::future::try_join_all(item_tasks).await?;
2741 this.update(cx, |this, cx| {
2742 let state = this.follower_states.get_mut(&pane)?;
2743 for (id, item) in leader_view_ids.into_iter().zip(items) {
2744 item.set_leader_peer_id(Some(leader_id), cx);
2745 state.items_by_leader_view_id.insert(id, item);
2746 }
2747
2748 Some(())
2749 })?;
2750 }
2751 Ok(())
2752 }
2753
2754 fn update_active_view_for_followers(&mut self, cx: &mut ViewContext<Self>) {
2755 let mut is_project_item = true;
2756 let mut update = proto::UpdateActiveView::default();
2757
2758 if let Some(item) = self.active_item(cx) {
2759 if item.focus_handle(cx).contains_focused(cx) {
2760 if let Some(item) = item.to_followable_item_handle(cx) {
2761 is_project_item = item.is_project_item(cx);
2762 update = proto::UpdateActiveView {
2763 id: item
2764 .remote_id(&self.app_state.client, cx)
2765 .map(|id| id.to_proto()),
2766 leader_id: self.leader_for_pane(&self.active_pane),
2767 };
2768 }
2769 }
2770 }
2771
2772 if update.id != self.last_active_view_id {
2773 self.last_active_view_id = update.id.clone();
2774 self.update_followers(
2775 is_project_item,
2776 proto::update_followers::Variant::UpdateActiveView(update),
2777 cx,
2778 );
2779 }
2780 }
2781
2782 fn update_followers(
2783 &self,
2784 project_only: bool,
2785 update: proto::update_followers::Variant,
2786 cx: &mut WindowContext,
2787 ) -> Option<()> {
2788 let project_id = if project_only {
2789 self.project.read(cx).remote_id()
2790 } else {
2791 None
2792 };
2793 self.app_state().workspace_store.update(cx, |store, cx| {
2794 store.update_followers(project_id, update, cx)
2795 })
2796 }
2797
2798 pub fn leader_for_pane(&self, pane: &View<Pane>) -> Option<PeerId> {
2799 self.follower_states.get(pane).map(|state| state.leader_id)
2800 }
2801
2802 fn leader_updated(&mut self, leader_id: PeerId, cx: &mut ViewContext<Self>) -> Option<()> {
2803 cx.notify();
2804
2805 let call = self.active_call()?;
2806 let room = call.read(cx).room()?.read(cx);
2807 let participant = room.remote_participant_for_peer_id(leader_id)?;
2808 let mut items_to_activate = Vec::new();
2809
2810 let leader_in_this_app;
2811 let leader_in_this_project;
2812 match participant.location {
2813 call::ParticipantLocation::SharedProject { project_id } => {
2814 leader_in_this_app = true;
2815 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
2816 }
2817 call::ParticipantLocation::UnsharedProject => {
2818 leader_in_this_app = true;
2819 leader_in_this_project = false;
2820 }
2821 call::ParticipantLocation::External => {
2822 leader_in_this_app = false;
2823 leader_in_this_project = false;
2824 }
2825 };
2826
2827 for (pane, state) in &self.follower_states {
2828 if state.leader_id != leader_id {
2829 continue;
2830 }
2831 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
2832 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id) {
2833 if leader_in_this_project || !item.is_project_item(cx) {
2834 items_to_activate.push((pane.clone(), item.boxed_clone()));
2835 }
2836 }
2837 continue;
2838 }
2839
2840 if let Some(shared_screen) = self.shared_screen_for_peer(leader_id, pane, cx) {
2841 items_to_activate.push((pane.clone(), Box::new(shared_screen)));
2842 }
2843 }
2844
2845 for (pane, item) in items_to_activate {
2846 let pane_was_focused = pane.read(cx).has_focus(cx);
2847 if let Some(index) = pane.update(cx, |pane, _| pane.index_for_item(item.as_ref())) {
2848 pane.update(cx, |pane, cx| pane.activate_item(index, false, false, cx));
2849 } else {
2850 pane.update(cx, |pane, cx| {
2851 pane.add_item(item.boxed_clone(), false, false, None, cx)
2852 });
2853 }
2854
2855 if pane_was_focused {
2856 pane.update(cx, |pane, cx| pane.focus_active_item(cx));
2857 }
2858 }
2859
2860 None
2861 }
2862
2863 fn shared_screen_for_peer(
2864 &self,
2865 peer_id: PeerId,
2866 pane: &View<Pane>,
2867 cx: &mut ViewContext<Self>,
2868 ) -> Option<View<SharedScreen>> {
2869 let call = self.active_call()?;
2870 let room = call.read(cx).room()?.read(cx);
2871 let participant = room.remote_participant_for_peer_id(peer_id)?;
2872 let track = participant.video_tracks.values().next()?.clone();
2873 let user = participant.user.clone();
2874
2875 for item in pane.read(cx).items_of_type::<SharedScreen>() {
2876 if item.read(cx).peer_id == peer_id {
2877 return Some(item);
2878 }
2879 }
2880
2881 Some(cx.new_view(|cx| SharedScreen::new(&track, peer_id, user.clone(), cx)))
2882 }
2883
2884 pub fn on_window_activation_changed(&mut self, cx: &mut ViewContext<Self>) {
2885 if cx.is_window_active() {
2886 self.update_active_view_for_followers(cx);
2887 cx.background_executor()
2888 .spawn(persistence::DB.update_timestamp(self.database_id()))
2889 .detach();
2890 } else {
2891 for pane in &self.panes {
2892 pane.update(cx, |pane, cx| {
2893 if let Some(item) = pane.active_item() {
2894 item.workspace_deactivated(cx);
2895 }
2896 if matches!(
2897 WorkspaceSettings::get_global(cx).autosave,
2898 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
2899 ) {
2900 for item in pane.items() {
2901 Pane::autosave_item(item.as_ref(), self.project.clone(), cx)
2902 .detach_and_log_err(cx);
2903 }
2904 }
2905 });
2906 }
2907 }
2908 }
2909
2910 fn active_call(&self) -> Option<&Model<ActiveCall>> {
2911 self.active_call.as_ref().map(|(call, _)| call)
2912 }
2913
2914 fn on_active_call_event(
2915 &mut self,
2916 _: Model<ActiveCall>,
2917 event: &call::room::Event,
2918 cx: &mut ViewContext<Self>,
2919 ) {
2920 match event {
2921 call::room::Event::ParticipantLocationChanged { participant_id }
2922 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
2923 self.leader_updated(*participant_id, cx);
2924 }
2925 _ => {}
2926 }
2927 }
2928
2929 pub fn database_id(&self) -> WorkspaceId {
2930 self.database_id
2931 }
2932
2933 fn location(&self, cx: &AppContext) -> Option<WorkspaceLocation> {
2934 let project = self.project().read(cx);
2935
2936 if project.is_local() {
2937 Some(
2938 project
2939 .visible_worktrees(cx)
2940 .map(|worktree| worktree.read(cx).abs_path())
2941 .collect::<Vec<_>>()
2942 .into(),
2943 )
2944 } else {
2945 None
2946 }
2947 }
2948
2949 fn remove_panes(&mut self, member: Member, cx: &mut ViewContext<Workspace>) {
2950 match member {
2951 Member::Axis(PaneAxis { members, .. }) => {
2952 for child in members.iter() {
2953 self.remove_panes(child.clone(), cx)
2954 }
2955 }
2956 Member::Pane(pane) => {
2957 self.force_remove_pane(&pane, cx);
2958 }
2959 }
2960 }
2961
2962 fn force_remove_pane(&mut self, pane: &View<Pane>, cx: &mut ViewContext<Workspace>) {
2963 self.panes.retain(|p| p != pane);
2964 self.panes
2965 .last()
2966 .unwrap()
2967 .update(cx, |pane, cx| pane.focus(cx));
2968 if self.last_active_center_pane == Some(pane.downgrade()) {
2969 self.last_active_center_pane = None;
2970 }
2971 cx.notify();
2972 }
2973
2974 fn schedule_serialize(&mut self, cx: &mut ViewContext<Self>) {
2975 self._schedule_serialize = Some(cx.spawn(|this, mut cx| async move {
2976 cx.background_executor()
2977 .timer(Duration::from_millis(100))
2978 .await;
2979 this.update(&mut cx, |this, cx| this.serialize_workspace(cx))
2980 .log_err();
2981 }));
2982 }
2983
2984 fn serialize_workspace(&self, cx: &mut ViewContext<Self>) {
2985 fn serialize_pane_handle(pane_handle: &View<Pane>, cx: &WindowContext) -> SerializedPane {
2986 let (items, active) = {
2987 let pane = pane_handle.read(cx);
2988 let active_item_id = pane.active_item().map(|item| item.item_id());
2989 (
2990 pane.items()
2991 .filter_map(|item_handle| {
2992 Some(SerializedItem {
2993 kind: Arc::from(item_handle.serialized_item_kind()?),
2994 item_id: item_handle.item_id().as_u64(),
2995 active: Some(item_handle.item_id()) == active_item_id,
2996 })
2997 })
2998 .collect::<Vec<_>>(),
2999 pane.has_focus(cx),
3000 )
3001 };
3002
3003 SerializedPane::new(items, active)
3004 }
3005
3006 fn build_serialized_pane_group(
3007 pane_group: &Member,
3008 cx: &WindowContext,
3009 ) -> SerializedPaneGroup {
3010 match pane_group {
3011 Member::Axis(PaneAxis {
3012 axis,
3013 members,
3014 flexes,
3015 bounding_boxes: _,
3016 }) => SerializedPaneGroup::Group {
3017 axis: SerializedAxis(*axis),
3018 children: members
3019 .iter()
3020 .map(|member| build_serialized_pane_group(member, cx))
3021 .collect::<Vec<_>>(),
3022 flexes: Some(flexes.lock().clone()),
3023 },
3024 Member::Pane(pane_handle) => {
3025 SerializedPaneGroup::Pane(serialize_pane_handle(&pane_handle, cx))
3026 }
3027 }
3028 }
3029
3030 fn build_serialized_docks(
3031 this: &Workspace,
3032 cx: &mut ViewContext<Workspace>,
3033 ) -> DockStructure {
3034 let left_dock = this.left_dock.read(cx);
3035 let left_visible = left_dock.is_open();
3036 let left_active_panel = left_dock
3037 .visible_panel()
3038 .and_then(|panel| Some(panel.persistent_name().to_string()));
3039 let left_dock_zoom = left_dock
3040 .visible_panel()
3041 .map(|panel| panel.is_zoomed(cx))
3042 .unwrap_or(false);
3043
3044 let right_dock = this.right_dock.read(cx);
3045 let right_visible = right_dock.is_open();
3046 let right_active_panel = right_dock
3047 .visible_panel()
3048 .and_then(|panel| Some(panel.persistent_name().to_string()));
3049 let right_dock_zoom = right_dock
3050 .visible_panel()
3051 .map(|panel| panel.is_zoomed(cx))
3052 .unwrap_or(false);
3053
3054 let bottom_dock = this.bottom_dock.read(cx);
3055 let bottom_visible = bottom_dock.is_open();
3056 let bottom_active_panel = bottom_dock
3057 .visible_panel()
3058 .and_then(|panel| Some(panel.persistent_name().to_string()));
3059 let bottom_dock_zoom = bottom_dock
3060 .visible_panel()
3061 .map(|panel| panel.is_zoomed(cx))
3062 .unwrap_or(false);
3063
3064 DockStructure {
3065 left: DockData {
3066 visible: left_visible,
3067 active_panel: left_active_panel,
3068 zoom: left_dock_zoom,
3069 },
3070 right: DockData {
3071 visible: right_visible,
3072 active_panel: right_active_panel,
3073 zoom: right_dock_zoom,
3074 },
3075 bottom: DockData {
3076 visible: bottom_visible,
3077 active_panel: bottom_active_panel,
3078 zoom: bottom_dock_zoom,
3079 },
3080 }
3081 }
3082
3083 if let Some(location) = self.location(cx) {
3084 // Load bearing special case:
3085 // - with_local_workspace() relies on this to not have other stuff open
3086 // when you open your log
3087 if !location.paths().is_empty() {
3088 let center_group = build_serialized_pane_group(&self.center.root, cx);
3089 let docks = build_serialized_docks(self, cx);
3090
3091 let serialized_workspace = SerializedWorkspace {
3092 id: self.database_id,
3093 location,
3094 center_group,
3095 bounds: Default::default(),
3096 display: Default::default(),
3097 docks,
3098 };
3099
3100 cx.spawn(|_, _| persistence::DB.save_workspace(serialized_workspace))
3101 .detach();
3102 }
3103 }
3104 }
3105
3106 pub(crate) fn load_workspace(
3107 serialized_workspace: SerializedWorkspace,
3108 paths_to_open: Vec<Option<ProjectPath>>,
3109 cx: &mut ViewContext<Workspace>,
3110 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
3111 cx.spawn(|workspace, mut cx| async move {
3112 let project = workspace.update(&mut cx, |workspace, _| workspace.project().clone())?;
3113
3114 let mut center_group = None;
3115 let mut center_items = None;
3116
3117 // Traverse the splits tree and add to things
3118 if let Some((group, active_pane, items)) = serialized_workspace
3119 .center_group
3120 .deserialize(
3121 &project,
3122 serialized_workspace.id,
3123 workspace.clone(),
3124 &mut cx,
3125 )
3126 .await
3127 {
3128 center_items = Some(items);
3129 center_group = Some((group, active_pane))
3130 }
3131
3132 let mut items_by_project_path = cx.update(|_, cx| {
3133 center_items
3134 .unwrap_or_default()
3135 .into_iter()
3136 .filter_map(|item| {
3137 let item = item?;
3138 let project_path = item.project_path(cx)?;
3139 Some((project_path, item))
3140 })
3141 .collect::<HashMap<_, _>>()
3142 })?;
3143
3144 let opened_items = paths_to_open
3145 .into_iter()
3146 .map(|path_to_open| {
3147 path_to_open
3148 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
3149 })
3150 .collect::<Vec<_>>();
3151
3152 // Remove old panes from workspace panes list
3153 workspace.update(&mut cx, |workspace, cx| {
3154 if let Some((center_group, active_pane)) = center_group {
3155 workspace.remove_panes(workspace.center.root.clone(), cx);
3156
3157 // Swap workspace center group
3158 workspace.center = PaneGroup::with_root(center_group);
3159 workspace.last_active_center_pane = active_pane.as_ref().map(|p| p.downgrade());
3160 if let Some(active_pane) = active_pane {
3161 workspace.active_pane = active_pane;
3162 cx.focus_self();
3163 } else {
3164 workspace.active_pane = workspace.center.first_pane().clone();
3165 }
3166 }
3167
3168 let docks = serialized_workspace.docks;
3169 workspace.left_dock.update(cx, |dock, cx| {
3170 dock.set_open(docks.left.visible, cx);
3171 if let Some(active_panel) = docks.left.active_panel {
3172 if let Some(ix) = dock.panel_index_for_persistent_name(&active_panel, cx) {
3173 dock.activate_panel(ix, cx);
3174 }
3175 }
3176 dock.active_panel()
3177 .map(|panel| panel.set_zoomed(docks.left.zoom, cx));
3178 if docks.left.visible && docks.left.zoom {
3179 cx.focus_self()
3180 }
3181 });
3182 // TODO: I think the bug is that setting zoom or active undoes the bottom zoom or something
3183 workspace.right_dock.update(cx, |dock, cx| {
3184 dock.set_open(docks.right.visible, cx);
3185 if let Some(active_panel) = docks.right.active_panel {
3186 if let Some(ix) = dock.panel_index_for_persistent_name(&active_panel, cx) {
3187 dock.activate_panel(ix, cx);
3188 }
3189 }
3190 dock.active_panel()
3191 .map(|panel| panel.set_zoomed(docks.right.zoom, cx));
3192
3193 if docks.right.visible && docks.right.zoom {
3194 cx.focus_self()
3195 }
3196 });
3197 workspace.bottom_dock.update(cx, |dock, cx| {
3198 dock.set_open(docks.bottom.visible, cx);
3199 if let Some(active_panel) = docks.bottom.active_panel {
3200 if let Some(ix) = dock.panel_index_for_persistent_name(&active_panel, cx) {
3201 dock.activate_panel(ix, cx);
3202 }
3203 }
3204
3205 dock.active_panel()
3206 .map(|panel| panel.set_zoomed(docks.bottom.zoom, cx));
3207
3208 if docks.bottom.visible && docks.bottom.zoom {
3209 cx.focus_self()
3210 }
3211 });
3212
3213 cx.notify();
3214 })?;
3215
3216 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
3217 workspace.update(&mut cx, |workspace, cx| workspace.serialize_workspace(cx))?;
3218
3219 Ok(opened_items)
3220 })
3221 }
3222
3223 fn actions(&self, div: Div, cx: &mut ViewContext<Self>) -> Div {
3224 self.add_workspace_actions_listeners(div, cx)
3225 .on_action(cx.listener(Self::close_inactive_items_and_panes))
3226 .on_action(cx.listener(Self::close_all_items_and_panes))
3227 .on_action(cx.listener(Self::save_all))
3228 .on_action(cx.listener(Self::add_folder_to_project))
3229 .on_action(cx.listener(Self::follow_next_collaborator))
3230 .on_action(cx.listener(|workspace, _: &Unfollow, cx| {
3231 let pane = workspace.active_pane().clone();
3232 workspace.unfollow(&pane, cx);
3233 }))
3234 .on_action(cx.listener(|workspace, action: &Save, cx| {
3235 workspace
3236 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), cx)
3237 .detach_and_log_err(cx);
3238 }))
3239 .on_action(cx.listener(|workspace, _: &SaveAs, cx| {
3240 workspace
3241 .save_active_item(SaveIntent::SaveAs, cx)
3242 .detach_and_log_err(cx);
3243 }))
3244 .on_action(cx.listener(|workspace, _: &ActivatePreviousPane, cx| {
3245 workspace.activate_previous_pane(cx)
3246 }))
3247 .on_action(
3248 cx.listener(|workspace, _: &ActivateNextPane, cx| workspace.activate_next_pane(cx)),
3249 )
3250 .on_action(
3251 cx.listener(|workspace, action: &ActivatePaneInDirection, cx| {
3252 workspace.activate_pane_in_direction(action.0, cx)
3253 }),
3254 )
3255 .on_action(cx.listener(|workspace, action: &SwapPaneInDirection, cx| {
3256 workspace.swap_pane_in_direction(action.0, cx)
3257 }))
3258 .on_action(cx.listener(|this, _: &ToggleLeftDock, cx| {
3259 this.toggle_dock(DockPosition::Left, cx);
3260 }))
3261 .on_action(
3262 cx.listener(|workspace: &mut Workspace, _: &ToggleRightDock, cx| {
3263 workspace.toggle_dock(DockPosition::Right, cx);
3264 }),
3265 )
3266 .on_action(
3267 cx.listener(|workspace: &mut Workspace, _: &ToggleBottomDock, cx| {
3268 workspace.toggle_dock(DockPosition::Bottom, cx);
3269 }),
3270 )
3271 .on_action(
3272 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, cx| {
3273 workspace.close_all_docks(cx);
3274 }),
3275 )
3276 .on_action(cx.listener(Workspace::open))
3277 .on_action(cx.listener(Workspace::close_window))
3278 .on_action(cx.listener(Workspace::activate_pane_at_index))
3279 .on_action(
3280 cx.listener(|workspace: &mut Workspace, _: &ReopenClosedItem, cx| {
3281 workspace.reopen_closed_item(cx).detach();
3282 }),
3283 )
3284 }
3285
3286 #[cfg(any(test, feature = "test-support"))]
3287 pub fn test_new(project: Model<Project>, cx: &mut ViewContext<Self>) -> Self {
3288 use node_runtime::FakeNodeRuntime;
3289
3290 let client = project.read(cx).client();
3291 let user_store = project.read(cx).user_store();
3292
3293 let workspace_store = cx.new_model(|cx| WorkspaceStore::new(client.clone(), cx));
3294 cx.activate_window();
3295 let app_state = Arc::new(AppState {
3296 languages: project.read(cx).languages().clone(),
3297 workspace_store,
3298 client,
3299 user_store,
3300 fs: project.read(cx).fs().clone(),
3301 build_window_options: |_, _, _| Default::default(),
3302 node_runtime: FakeNodeRuntime::new(),
3303 });
3304 let workspace = Self::new(0, project, app_state, cx);
3305 workspace.active_pane.update(cx, |pane, cx| pane.focus(cx));
3306 workspace
3307 }
3308
3309 // fn render_dock(&self, position: DockPosition, cx: &WindowContext) -> Option<AnyElement<Self>> {
3310 // let dock = match position {
3311 // DockPosition::Left => &self.left_dock,
3312 // DockPosition::Right => &self.right_dock,
3313 // DockPosition::Bottom => &self.bottom_dock,
3314 // };
3315 // let active_panel = dock.read(cx).visible_panel()?;
3316 // let element = if Some(active_panel.id()) == self.zoomed.as_ref().map(|zoomed| zoomed.id()) {
3317 // dock.read(cx).render_placeholder(cx)
3318 // } else {
3319 // ChildView::new(dock, cx).into_any()
3320 // };
3321
3322 // Some(
3323 // element
3324 // .constrained()
3325 // .dynamically(move |constraint, _, cx| match position {
3326 // DockPosition::Left | DockPosition::Right => SizeConstraint::new(
3327 // Vector2F::new(20., constraint.min.y()),
3328 // Vector2F::new(cx.window_size().x() * 0.8, constraint.max.y()),
3329 // ),
3330 // DockPosition::Bottom => SizeConstraint::new(
3331 // Vector2F::new(constraint.min.x(), 20.),
3332 // Vector2F::new(constraint.max.x(), cx.window_size().y() * 0.8),
3333 // ),
3334 // })
3335 // .into_any(),
3336 // )
3337 // }
3338 // }
3339 pub fn register_action<A: Action>(
3340 &mut self,
3341 callback: impl Fn(&mut Self, &A, &mut ViewContext<Self>) + 'static,
3342 ) -> &mut Self {
3343 let callback = Arc::new(callback);
3344
3345 self.workspace_actions.push(Box::new(move |div, cx| {
3346 let callback = callback.clone();
3347 div.on_action(
3348 cx.listener(move |workspace, event, cx| (callback.clone())(workspace, event, cx)),
3349 )
3350 }));
3351 self
3352 }
3353
3354 fn add_workspace_actions_listeners(&self, div: Div, cx: &mut ViewContext<Self>) -> Div {
3355 let mut div = div
3356 .on_action(cx.listener(Self::close_inactive_items_and_panes))
3357 .on_action(cx.listener(Self::close_all_items_and_panes))
3358 .on_action(cx.listener(Self::add_folder_to_project))
3359 .on_action(cx.listener(Self::save_all))
3360 .on_action(cx.listener(Self::open));
3361 for action in self.workspace_actions.iter() {
3362 div = (action)(div, cx)
3363 }
3364 div
3365 }
3366
3367 pub fn active_modal<V: ManagedView + 'static>(
3368 &mut self,
3369 cx: &ViewContext<Self>,
3370 ) -> Option<View<V>> {
3371 self.modal_layer.read(cx).active_modal()
3372 }
3373
3374 pub fn toggle_modal<V: ModalView, B>(&mut self, cx: &mut ViewContext<Self>, build: B)
3375 where
3376 B: FnOnce(&mut ViewContext<V>) -> V,
3377 {
3378 self.modal_layer
3379 .update(cx, |modal_layer, cx| modal_layer.toggle_modal(cx, build))
3380 }
3381}
3382
3383fn window_bounds_env_override(cx: &AsyncAppContext) -> Option<WindowBounds> {
3384 let display_origin = cx
3385 .update(|cx| Some(cx.displays().first()?.bounds().origin))
3386 .ok()??;
3387 ZED_WINDOW_POSITION
3388 .zip(*ZED_WINDOW_SIZE)
3389 .map(|(position, size)| {
3390 WindowBounds::Fixed(Bounds {
3391 origin: display_origin + position,
3392 size,
3393 })
3394 })
3395}
3396
3397fn open_items(
3398 serialized_workspace: Option<SerializedWorkspace>,
3399 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
3400 app_state: Arc<AppState>,
3401 cx: &mut ViewContext<Workspace>,
3402) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> {
3403 let restored_items = serialized_workspace.map(|serialized_workspace| {
3404 Workspace::load_workspace(
3405 serialized_workspace,
3406 project_paths_to_open
3407 .iter()
3408 .map(|(_, project_path)| project_path)
3409 .cloned()
3410 .collect(),
3411 cx,
3412 )
3413 });
3414
3415 cx.spawn(|workspace, mut cx| async move {
3416 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
3417
3418 if let Some(restored_items) = restored_items {
3419 let restored_items = restored_items.await?;
3420
3421 let restored_project_paths = restored_items
3422 .iter()
3423 .filter_map(|item| {
3424 cx.update(|_, cx| item.as_ref()?.project_path(cx))
3425 .ok()
3426 .flatten()
3427 })
3428 .collect::<HashSet<_>>();
3429
3430 for restored_item in restored_items {
3431 opened_items.push(restored_item.map(Ok));
3432 }
3433
3434 project_paths_to_open
3435 .iter_mut()
3436 .for_each(|(_, project_path)| {
3437 if let Some(project_path_to_open) = project_path {
3438 if restored_project_paths.contains(project_path_to_open) {
3439 *project_path = None;
3440 }
3441 }
3442 });
3443 } else {
3444 for _ in 0..project_paths_to_open.len() {
3445 opened_items.push(None);
3446 }
3447 }
3448 assert!(opened_items.len() == project_paths_to_open.len());
3449
3450 let tasks =
3451 project_paths_to_open
3452 .into_iter()
3453 .enumerate()
3454 .map(|(i, (abs_path, project_path))| {
3455 let workspace = workspace.clone();
3456 cx.spawn(|mut cx| {
3457 let fs = app_state.fs.clone();
3458 async move {
3459 let file_project_path = project_path?;
3460 if fs.is_file(&abs_path).await {
3461 Some((
3462 i,
3463 workspace
3464 .update(&mut cx, |workspace, cx| {
3465 workspace.open_path(file_project_path, None, true, cx)
3466 })
3467 .log_err()?
3468 .await,
3469 ))
3470 } else {
3471 None
3472 }
3473 }
3474 })
3475 });
3476
3477 let tasks = tasks.collect::<Vec<_>>();
3478
3479 let tasks = futures::future::join_all(tasks.into_iter());
3480 for maybe_opened_path in tasks.await.into_iter() {
3481 if let Some((i, path_open_result)) = maybe_opened_path {
3482 opened_items[i] = Some(path_open_result);
3483 }
3484 }
3485
3486 Ok(opened_items)
3487 })
3488}
3489
3490fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncAppContext) {
3491 const REPORT_ISSUE_URL: &str ="https://github.com/zed-industries/community/issues/new?assignees=&labels=defect%2Ctriage&template=2_bug_report.yml";
3492
3493 workspace
3494 .update(cx, |workspace, cx| {
3495 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
3496 workspace.show_notification_once(0, cx, |cx| {
3497 cx.new_view(|_| {
3498 MessageNotification::new("Failed to load the database file.")
3499 .with_click_message("Click to let us know about this error")
3500 .on_click(|cx| cx.open_url(REPORT_ISSUE_URL))
3501 })
3502 });
3503 }
3504 })
3505 .log_err();
3506}
3507
3508impl FocusableView for Workspace {
3509 fn focus_handle(&self, cx: &AppContext) -> FocusHandle {
3510 self.active_pane.focus_handle(cx)
3511 }
3512}
3513
3514#[derive(Clone, Render)]
3515struct DraggedDock(DockPosition);
3516
3517impl Render for Workspace {
3518 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
3519 let mut context = KeyContext::default();
3520 context.add("Workspace");
3521
3522 let (ui_font, ui_font_size) = {
3523 let theme_settings = ThemeSettings::get_global(cx);
3524 (
3525 theme_settings.ui_font.family.clone(),
3526 theme_settings.ui_font_size.clone(),
3527 )
3528 };
3529
3530 let theme = cx.theme().clone();
3531 let colors = theme.colors();
3532 cx.set_rem_size(ui_font_size);
3533
3534 self.actions(div(), cx)
3535 .key_context(context)
3536 .relative()
3537 .size_full()
3538 .flex()
3539 .flex_col()
3540 .font(ui_font)
3541 .gap_0()
3542 .justify_start()
3543 .items_start()
3544 .text_color(colors.text)
3545 .bg(colors.background)
3546 .border()
3547 .border_color(colors.border)
3548 .children(self.titlebar_item.clone())
3549 .child(
3550 div()
3551 .id("workspace")
3552 .relative()
3553 .flex_1()
3554 .w_full()
3555 .flex()
3556 .flex_col()
3557 .overflow_hidden()
3558 .border_t()
3559 .border_b()
3560 .border_color(colors.border)
3561 .child(
3562 canvas(cx.listener(|workspace, bounds, _| {
3563 workspace.bounds = *bounds;
3564 }))
3565 .absolute()
3566 .size_full(),
3567 )
3568 .on_drag_move(
3569 cx.listener(|workspace, e: &DragMoveEvent<DraggedDock>, cx| {
3570 match e.drag(cx).0 {
3571 DockPosition::Left => {
3572 let size = workspace.bounds.left() + e.event.position.x;
3573 workspace.left_dock.update(cx, |left_dock, cx| {
3574 left_dock.resize_active_panel(Some(size), cx);
3575 });
3576 }
3577 DockPosition::Right => {
3578 let size = workspace.bounds.right() - e.event.position.x;
3579 workspace.right_dock.update(cx, |right_dock, cx| {
3580 right_dock.resize_active_panel(Some(size), cx);
3581 });
3582 }
3583 DockPosition::Bottom => {
3584 let size = workspace.bounds.bottom() - e.event.position.y;
3585 workspace.bottom_dock.update(cx, |bottom_dock, cx| {
3586 bottom_dock.resize_active_panel(Some(size), cx);
3587 });
3588 }
3589 }
3590 }),
3591 )
3592 .child(self.modal_layer.clone())
3593 .child(
3594 div()
3595 .flex()
3596 .flex_row()
3597 .h_full()
3598 // Left Dock
3599 .children(self.zoomed_position.ne(&Some(DockPosition::Left)).then(
3600 || {
3601 div()
3602 .flex()
3603 .flex_none()
3604 .overflow_hidden()
3605 .child(self.left_dock.clone())
3606 },
3607 ))
3608 // Panes
3609 .child(
3610 div()
3611 .flex()
3612 .flex_col()
3613 .flex_1()
3614 .overflow_hidden()
3615 .child(self.center.render(
3616 &self.project,
3617 &self.follower_states,
3618 self.active_call(),
3619 &self.active_pane,
3620 self.zoomed.as_ref(),
3621 &self.app_state,
3622 cx,
3623 ))
3624 .children(
3625 self.zoomed_position
3626 .ne(&Some(DockPosition::Bottom))
3627 .then(|| self.bottom_dock.clone()),
3628 ),
3629 )
3630 // Right Dock
3631 .children(self.zoomed_position.ne(&Some(DockPosition::Right)).then(
3632 || {
3633 div()
3634 .flex()
3635 .flex_none()
3636 .overflow_hidden()
3637 .child(self.right_dock.clone())
3638 },
3639 )),
3640 )
3641 .children(self.render_notifications(cx))
3642 .children(self.zoomed.as_ref().and_then(|view| {
3643 let zoomed_view = view.upgrade()?;
3644 let div = div()
3645 .z_index(1)
3646 .absolute()
3647 .overflow_hidden()
3648 .border_color(colors.border)
3649 .bg(colors.background)
3650 .child(zoomed_view)
3651 .inset_0()
3652 .shadow_lg();
3653
3654 Some(match self.zoomed_position {
3655 Some(DockPosition::Left) => div.right_2().border_r(),
3656 Some(DockPosition::Right) => div.left_2().border_l(),
3657 Some(DockPosition::Bottom) => div.top_2().border_t(),
3658 None => div.top_2().bottom_2().left_2().right_2().border(),
3659 })
3660 })),
3661 )
3662 .child(self.status_bar.clone())
3663 .children(if self.project.read(cx).is_disconnected() {
3664 Some(DisconnectedOverlay)
3665 } else {
3666 None
3667 })
3668 }
3669}
3670
3671impl WorkspaceStore {
3672 pub fn new(client: Arc<Client>, cx: &mut ModelContext<Self>) -> Self {
3673 Self {
3674 workspaces: Default::default(),
3675 followers: Default::default(),
3676 _subscriptions: vec![
3677 client.add_request_handler(cx.weak_model(), Self::handle_follow),
3678 client.add_message_handler(cx.weak_model(), Self::handle_unfollow),
3679 client.add_message_handler(cx.weak_model(), Self::handle_update_followers),
3680 ],
3681 client,
3682 }
3683 }
3684
3685 pub fn update_followers(
3686 &self,
3687 project_id: Option<u64>,
3688 update: proto::update_followers::Variant,
3689 cx: &AppContext,
3690 ) -> Option<()> {
3691 if !cx.has_global::<Model<ActiveCall>>() {
3692 return None;
3693 }
3694
3695 let room_id = ActiveCall::global(cx).read(cx).room()?.read(cx).id();
3696 let follower_ids: Vec<_> = self
3697 .followers
3698 .iter()
3699 .filter_map(|follower| {
3700 if follower.project_id == project_id || project_id.is_none() {
3701 Some(follower.peer_id.into())
3702 } else {
3703 None
3704 }
3705 })
3706 .collect();
3707 if follower_ids.is_empty() {
3708 return None;
3709 }
3710 self.client
3711 .send(proto::UpdateFollowers {
3712 room_id,
3713 project_id,
3714 follower_ids,
3715 variant: Some(update),
3716 })
3717 .log_err()
3718 }
3719
3720 pub async fn handle_follow(
3721 this: Model<Self>,
3722 envelope: TypedEnvelope<proto::Follow>,
3723 _: Arc<Client>,
3724 mut cx: AsyncAppContext,
3725 ) -> Result<proto::FollowResponse> {
3726 this.update(&mut cx, |this, cx| {
3727 let follower = Follower {
3728 project_id: envelope.payload.project_id,
3729 peer_id: envelope.original_sender_id()?,
3730 };
3731 let active_project = ActiveCall::global(cx).read(cx).location().cloned();
3732
3733 let mut response = proto::FollowResponse::default();
3734 this.workspaces.retain(|workspace| {
3735 workspace
3736 .update(cx, |workspace, cx| {
3737 let handler_response = workspace.handle_follow(follower.project_id, cx);
3738 if response.views.is_empty() {
3739 response.views = handler_response.views;
3740 } else {
3741 response.views.extend_from_slice(&handler_response.views);
3742 }
3743
3744 if let Some(active_view_id) = handler_response.active_view_id.clone() {
3745 if response.active_view_id.is_none()
3746 || Some(workspace.project.downgrade()) == active_project
3747 {
3748 response.active_view_id = Some(active_view_id);
3749 }
3750 }
3751 })
3752 .is_ok()
3753 });
3754
3755 if let Err(ix) = this.followers.binary_search(&follower) {
3756 this.followers.insert(ix, follower);
3757 }
3758
3759 Ok(response)
3760 })?
3761 }
3762
3763 async fn handle_unfollow(
3764 model: Model<Self>,
3765 envelope: TypedEnvelope<proto::Unfollow>,
3766 _: Arc<Client>,
3767 mut cx: AsyncAppContext,
3768 ) -> Result<()> {
3769 model.update(&mut cx, |this, _| {
3770 let follower = Follower {
3771 project_id: envelope.payload.project_id,
3772 peer_id: envelope.original_sender_id()?,
3773 };
3774 if let Ok(ix) = this.followers.binary_search(&follower) {
3775 this.followers.remove(ix);
3776 }
3777 Ok(())
3778 })?
3779 }
3780
3781 async fn handle_update_followers(
3782 this: Model<Self>,
3783 envelope: TypedEnvelope<proto::UpdateFollowers>,
3784 _: Arc<Client>,
3785 mut cx: AsyncAppContext,
3786 ) -> Result<()> {
3787 let leader_id = envelope.original_sender_id()?;
3788 let update = envelope.payload;
3789
3790 this.update(&mut cx, |this, cx| {
3791 this.workspaces.retain(|workspace| {
3792 workspace
3793 .update(cx, |workspace, cx| {
3794 let project_id = workspace.project.read(cx).remote_id();
3795 if update.project_id != project_id && update.project_id.is_some() {
3796 return;
3797 }
3798 workspace.handle_update_followers(leader_id, update.clone(), cx);
3799 })
3800 .is_ok()
3801 });
3802 Ok(())
3803 })?
3804 }
3805}
3806
3807impl ViewId {
3808 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
3809 Ok(Self {
3810 creator: message
3811 .creator
3812 .ok_or_else(|| anyhow!("creator is missing"))?,
3813 id: message.id,
3814 })
3815 }
3816
3817 pub(crate) fn to_proto(&self) -> proto::ViewId {
3818 proto::ViewId {
3819 creator: Some(self.creator),
3820 id: self.id,
3821 }
3822 }
3823}
3824
3825pub trait WorkspaceHandle {
3826 fn file_project_paths(&self, cx: &AppContext) -> Vec<ProjectPath>;
3827}
3828
3829impl WorkspaceHandle for View<Workspace> {
3830 fn file_project_paths(&self, cx: &AppContext) -> Vec<ProjectPath> {
3831 self.read(cx)
3832 .worktrees(cx)
3833 .flat_map(|worktree| {
3834 let worktree_id = worktree.read(cx).id();
3835 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
3836 worktree_id,
3837 path: f.path.clone(),
3838 })
3839 })
3840 .collect::<Vec<_>>()
3841 }
3842}
3843
3844impl std::fmt::Debug for OpenPaths {
3845 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
3846 f.debug_struct("OpenPaths")
3847 .field("paths", &self.paths)
3848 .finish()
3849 }
3850}
3851
3852pub fn activate_workspace_for_project(
3853 cx: &mut AppContext,
3854 predicate: impl Fn(&Project, &AppContext) -> bool + Send + 'static,
3855) -> Option<WindowHandle<Workspace>> {
3856 for window in cx.windows() {
3857 let Some(workspace) = window.downcast::<Workspace>() else {
3858 continue;
3859 };
3860
3861 let predicate = workspace
3862 .update(cx, |workspace, cx| {
3863 let project = workspace.project.read(cx);
3864 if predicate(project, cx) {
3865 cx.activate_window();
3866 true
3867 } else {
3868 false
3869 }
3870 })
3871 .log_err()
3872 .unwrap_or(false);
3873
3874 if predicate {
3875 return Some(workspace);
3876 }
3877 }
3878
3879 None
3880}
3881
3882pub async fn last_opened_workspace_paths() -> Option<WorkspaceLocation> {
3883 DB.last_workspace().await.log_err().flatten()
3884}
3885
3886async fn join_channel_internal(
3887 channel_id: u64,
3888 app_state: &Arc<AppState>,
3889 requesting_window: Option<WindowHandle<Workspace>>,
3890 active_call: &Model<ActiveCall>,
3891 cx: &mut AsyncAppContext,
3892) -> Result<bool> {
3893 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
3894 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
3895 return (false, None);
3896 };
3897
3898 let already_in_channel = room.channel_id() == Some(channel_id);
3899 let should_prompt = room.is_sharing_project()
3900 && room.remote_participants().len() > 0
3901 && !already_in_channel;
3902 let open_room = if already_in_channel {
3903 active_call.room().cloned()
3904 } else {
3905 None
3906 };
3907 (should_prompt, open_room)
3908 })?;
3909
3910 if let Some(room) = open_room {
3911 let task = room.update(cx, |room, cx| {
3912 if let Some((project, host)) = room.most_active_project(cx) {
3913 return Some(join_remote_project(project, host, app_state.clone(), cx));
3914 }
3915
3916 None
3917 })?;
3918 if let Some(task) = task {
3919 task.await?;
3920 }
3921 return anyhow::Ok(true);
3922 }
3923
3924 if should_prompt {
3925 if let Some(workspace) = requesting_window {
3926 let answer = workspace.update(cx, |_, cx| {
3927 cx.prompt(
3928 PromptLevel::Warning,
3929 "Leaving this call will unshare your current project.\nDo you want to switch channels?",
3930 &["Yes, Join Channel", "Cancel"],
3931 )
3932 })?.await;
3933
3934 if answer == Ok(1) {
3935 return Ok(false);
3936 }
3937 } else {
3938 return Ok(false); // unreachable!() hopefully
3939 }
3940 }
3941
3942 let client = cx.update(|cx| active_call.read(cx).client())?;
3943
3944 let mut client_status = client.status();
3945
3946 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
3947 'outer: loop {
3948 let Some(status) = client_status.recv().await else {
3949 return Err(anyhow!("error connecting"));
3950 };
3951
3952 match status {
3953 Status::Connecting
3954 | Status::Authenticating
3955 | Status::Reconnecting
3956 | Status::Reauthenticating => continue,
3957 Status::Connected { .. } => break 'outer,
3958 Status::SignedOut => return Err(anyhow!("not signed in")),
3959 Status::UpgradeRequired => return Err(anyhow!("zed is out of date")),
3960 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
3961 return Err(anyhow!("zed is offline"))
3962 }
3963 }
3964 }
3965
3966 let room = active_call
3967 .update(cx, |active_call, cx| {
3968 active_call.join_channel(channel_id, cx)
3969 })?
3970 .await?;
3971
3972 let Some(room) = room else {
3973 return anyhow::Ok(true);
3974 };
3975
3976 room.update(cx, |room, _| room.room_update_completed())?
3977 .await;
3978
3979 let task = room.update(cx, |room, cx| {
3980 if let Some((project, host)) = room.most_active_project(cx) {
3981 return Some(join_remote_project(project, host, app_state.clone(), cx));
3982 }
3983
3984 None
3985 })?;
3986 if let Some(task) = task {
3987 task.await?;
3988 return anyhow::Ok(true);
3989 }
3990 anyhow::Ok(false)
3991}
3992
3993pub fn join_channel(
3994 channel_id: u64,
3995 app_state: Arc<AppState>,
3996 requesting_window: Option<WindowHandle<Workspace>>,
3997 cx: &mut AppContext,
3998) -> Task<Result<()>> {
3999 let active_call = ActiveCall::global(cx);
4000 cx.spawn(|mut cx| async move {
4001 let result = join_channel_internal(
4002 channel_id,
4003 &app_state,
4004 requesting_window,
4005 &active_call,
4006 &mut cx,
4007 )
4008 .await;
4009
4010 // join channel succeeded, and opened a window
4011 if matches!(result, Ok(true)) {
4012 return anyhow::Ok(());
4013 }
4014
4015 // find an existing workspace to focus and show call controls
4016 let mut active_window =
4017 requesting_window.or_else(|| activate_any_workspace_window(&mut cx));
4018 if active_window.is_none() {
4019 // no open workspaces, make one to show the error in (blergh)
4020 let (window_handle, _) = cx
4021 .update(|cx| {
4022 Workspace::new_local(vec![], app_state.clone(), requesting_window, cx)
4023 })?
4024 .await?;
4025
4026 active_window = Some(window_handle);
4027 }
4028
4029 if let Err(err) = result {
4030 log::error!("failed to join channel: {}", err);
4031 if let Some(active_window) = active_window {
4032 active_window
4033 .update(&mut cx, |_, cx| {
4034 cx.prompt(
4035 PromptLevel::Critical,
4036 &format!("Failed to join channel: {}", err),
4037 &["Ok"],
4038 )
4039 })?
4040 .await
4041 .ok();
4042 }
4043 }
4044
4045 // return ok, we showed the error to the user.
4046 return anyhow::Ok(());
4047 })
4048}
4049
4050pub async fn get_any_active_workspace(
4051 app_state: Arc<AppState>,
4052 mut cx: AsyncAppContext,
4053) -> anyhow::Result<WindowHandle<Workspace>> {
4054 // find an existing workspace to focus and show call controls
4055 let active_window = activate_any_workspace_window(&mut cx);
4056 if active_window.is_none() {
4057 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, cx))?
4058 .await?;
4059 }
4060 activate_any_workspace_window(&mut cx).context("could not open zed")
4061}
4062
4063fn activate_any_workspace_window(cx: &mut AsyncAppContext) -> Option<WindowHandle<Workspace>> {
4064 cx.update(|cx| {
4065 for window in cx.windows() {
4066 if let Some(workspace_window) = window.downcast::<Workspace>() {
4067 workspace_window
4068 .update(cx, |_, cx| cx.activate_window())
4069 .ok();
4070 return Some(workspace_window);
4071 }
4072 }
4073 None
4074 })
4075 .ok()
4076 .flatten()
4077}
4078
4079#[allow(clippy::type_complexity)]
4080pub fn open_paths(
4081 abs_paths: &[PathBuf],
4082 app_state: &Arc<AppState>,
4083 requesting_window: Option<WindowHandle<Workspace>>,
4084 cx: &mut AppContext,
4085) -> Task<
4086 anyhow::Result<(
4087 WindowHandle<Workspace>,
4088 Vec<Option<Result<Box<dyn ItemHandle>, anyhow::Error>>>,
4089 )>,
4090> {
4091 let app_state = app_state.clone();
4092 let abs_paths = abs_paths.to_vec();
4093 // Open paths in existing workspace if possible
4094 let existing = activate_workspace_for_project(cx, {
4095 let abs_paths = abs_paths.clone();
4096 move |project, cx| project.contains_paths(&abs_paths, cx)
4097 });
4098 cx.spawn(move |mut cx| async move {
4099 if let Some(existing) = existing {
4100 Ok((
4101 existing.clone(),
4102 existing
4103 .update(&mut cx, |workspace, cx| {
4104 workspace.open_paths(abs_paths, OpenVisible::All, None, cx)
4105 })?
4106 .await,
4107 ))
4108 } else {
4109 cx.update(move |cx| {
4110 Workspace::new_local(abs_paths, app_state.clone(), requesting_window, cx)
4111 })?
4112 .await
4113 }
4114 })
4115}
4116
4117pub fn open_new(
4118 app_state: &Arc<AppState>,
4119 cx: &mut AppContext,
4120 init: impl FnOnce(&mut Workspace, &mut ViewContext<Workspace>) + 'static + Send,
4121) -> Task<()> {
4122 let task = Workspace::new_local(Vec::new(), app_state.clone(), None, cx);
4123 cx.spawn(|mut cx| async move {
4124 if let Some((workspace, opened_paths)) = task.await.log_err() {
4125 workspace
4126 .update(&mut cx, |workspace, cx| {
4127 if opened_paths.is_empty() {
4128 init(workspace, cx)
4129 }
4130 })
4131 .log_err();
4132 }
4133 })
4134}
4135
4136pub fn create_and_open_local_file(
4137 path: &'static Path,
4138 cx: &mut ViewContext<Workspace>,
4139 default_content: impl 'static + Send + FnOnce() -> Rope,
4140) -> Task<Result<Box<dyn ItemHandle>>> {
4141 cx.spawn(|workspace, mut cx| async move {
4142 let fs = workspace.update(&mut cx, |workspace, _| workspace.app_state().fs.clone())?;
4143 if !fs.is_file(path).await {
4144 fs.create_file(path, Default::default()).await?;
4145 fs.save(path, &default_content(), Default::default())
4146 .await?;
4147 }
4148
4149 let mut items = workspace
4150 .update(&mut cx, |workspace, cx| {
4151 workspace.with_local_workspace(cx, |workspace, cx| {
4152 workspace.open_paths(vec![path.to_path_buf()], OpenVisible::None, None, cx)
4153 })
4154 })?
4155 .await?
4156 .await;
4157
4158 let item = items.pop().flatten();
4159 item.ok_or_else(|| anyhow!("path {path:?} is not a file"))?
4160 })
4161}
4162
4163pub fn join_remote_project(
4164 project_id: u64,
4165 follow_user_id: u64,
4166 app_state: Arc<AppState>,
4167 cx: &mut AppContext,
4168) -> Task<Result<()>> {
4169 let windows = cx.windows();
4170 cx.spawn(|mut cx| async move {
4171 let existing_workspace = windows.into_iter().find_map(|window| {
4172 window.downcast::<Workspace>().and_then(|window| {
4173 window
4174 .update(&mut cx, |workspace, cx| {
4175 if workspace.project().read(cx).remote_id() == Some(project_id) {
4176 Some(window)
4177 } else {
4178 None
4179 }
4180 })
4181 .unwrap_or(None)
4182 })
4183 });
4184
4185 let workspace = if let Some(existing_workspace) = existing_workspace {
4186 existing_workspace
4187 } else {
4188 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
4189 let room = active_call
4190 .read_with(&cx, |call, _| call.room().cloned())?
4191 .ok_or_else(|| anyhow!("not in a call"))?;
4192 let project = room
4193 .update(&mut cx, |room, cx| {
4194 room.join_project(
4195 project_id,
4196 app_state.languages.clone(),
4197 app_state.fs.clone(),
4198 cx,
4199 )
4200 })?
4201 .await?;
4202
4203 let window_bounds_override = window_bounds_env_override(&cx);
4204 cx.update(|cx| {
4205 let options = (app_state.build_window_options)(window_bounds_override, None, cx);
4206 cx.open_window(options, |cx| {
4207 cx.new_view(|cx| Workspace::new(0, project, app_state.clone(), cx))
4208 })
4209 })?
4210 };
4211
4212 workspace.update(&mut cx, |workspace, cx| {
4213 cx.activate(true);
4214 cx.activate_window();
4215
4216 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
4217 let follow_peer_id = room
4218 .read(cx)
4219 .remote_participants()
4220 .iter()
4221 .find(|(_, participant)| participant.user.id == follow_user_id)
4222 .map(|(_, p)| p.peer_id)
4223 .or_else(|| {
4224 // If we couldn't follow the given user, follow the host instead.
4225 let collaborator = workspace
4226 .project()
4227 .read(cx)
4228 .collaborators()
4229 .values()
4230 .find(|collaborator| collaborator.replica_id == 0)?;
4231 Some(collaborator.peer_id)
4232 });
4233
4234 if let Some(follow_peer_id) = follow_peer_id {
4235 workspace.follow(follow_peer_id, cx);
4236 }
4237 }
4238 })?;
4239
4240 anyhow::Ok(())
4241 })
4242}
4243
4244pub fn restart(_: &Restart, cx: &mut AppContext) {
4245 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
4246 let mut workspace_windows = cx
4247 .windows()
4248 .into_iter()
4249 .filter_map(|window| window.downcast::<Workspace>())
4250 .collect::<Vec<_>>();
4251
4252 // If multiple windows have unsaved changes, and need a save prompt,
4253 // prompt in the active window before switching to a different window.
4254 workspace_windows.sort_by_key(|window| window.is_active(&cx) == Some(false));
4255
4256 let mut prompt = None;
4257 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
4258 prompt = window
4259 .update(cx, |_, cx| {
4260 cx.prompt(
4261 PromptLevel::Info,
4262 "Are you sure you want to restart?",
4263 &["Restart", "Cancel"],
4264 )
4265 })
4266 .ok();
4267 }
4268
4269 cx.spawn(|mut cx| async move {
4270 if let Some(prompt) = prompt {
4271 let answer = prompt.await?;
4272 if answer != 0 {
4273 return Ok(());
4274 }
4275 }
4276
4277 // If the user cancels any save prompt, then keep the app open.
4278 for window in workspace_windows {
4279 if let Ok(should_close) = window.update(&mut cx, |workspace, cx| {
4280 workspace.prepare_to_close(true, cx)
4281 }) {
4282 if !should_close.await? {
4283 return Ok(());
4284 }
4285 }
4286 }
4287
4288 cx.update(|cx| cx.restart())
4289 })
4290 .detach_and_log_err(cx);
4291}
4292
4293fn parse_pixel_position_env_var(value: &str) -> Option<Point<GlobalPixels>> {
4294 let mut parts = value.split(',');
4295 let x: usize = parts.next()?.parse().ok()?;
4296 let y: usize = parts.next()?.parse().ok()?;
4297 Some(point((x as f64).into(), (y as f64).into()))
4298}
4299
4300fn parse_pixel_size_env_var(value: &str) -> Option<Size<GlobalPixels>> {
4301 let mut parts = value.split(',');
4302 let width: usize = parts.next()?.parse().ok()?;
4303 let height: usize = parts.next()?.parse().ok()?;
4304 Some(size((width as f64).into(), (height as f64).into()))
4305}
4306
4307struct DisconnectedOverlay;
4308
4309impl Element for DisconnectedOverlay {
4310 type State = AnyElement;
4311
4312 fn request_layout(
4313 &mut self,
4314 _: Option<Self::State>,
4315 cx: &mut WindowContext,
4316 ) -> (LayoutId, Self::State) {
4317 let mut background = cx.theme().colors().elevated_surface_background;
4318 background.fade_out(0.2);
4319 let mut overlay = div()
4320 .bg(background)
4321 .absolute()
4322 .left_0()
4323 .top_0()
4324 .size_full()
4325 .flex()
4326 .items_center()
4327 .justify_center()
4328 .capture_any_mouse_down(|_, cx| cx.stop_propagation())
4329 .capture_any_mouse_up(|_, cx| cx.stop_propagation())
4330 .child(Label::new(
4331 "Your connection to the remote project has been lost.",
4332 ))
4333 .into_any();
4334 (overlay.request_layout(cx), overlay)
4335 }
4336
4337 fn paint(&mut self, bounds: Bounds<Pixels>, overlay: &mut Self::State, cx: &mut WindowContext) {
4338 cx.with_z_index(u8::MAX, |cx| {
4339 cx.add_opaque_layer(bounds);
4340 overlay.paint(cx);
4341 })
4342 }
4343}
4344
4345impl IntoElement for DisconnectedOverlay {
4346 type Element = Self;
4347
4348 fn element_id(&self) -> Option<ui::prelude::ElementId> {
4349 None
4350 }
4351
4352 fn into_element(self) -> Self::Element {
4353 self
4354 }
4355}
4356
4357#[cfg(test)]
4358mod tests {
4359 use std::{cell::RefCell, rc::Rc};
4360
4361 use super::*;
4362 use crate::item::{
4363 test::{TestItem, TestProjectItem},
4364 ItemEvent,
4365 };
4366 use fs::FakeFs;
4367 use gpui::TestAppContext;
4368 use project::{Project, ProjectEntryId};
4369 use serde_json::json;
4370 use settings::SettingsStore;
4371
4372 #[gpui::test]
4373 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
4374 init_test(cx);
4375
4376 let fs = FakeFs::new(cx.executor());
4377 let project = Project::test(fs, [], cx).await;
4378 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project.clone(), cx));
4379
4380 // Adding an item with no ambiguity renders the tab without detail.
4381 let item1 = cx.new_view(|cx| {
4382 let mut item = TestItem::new(cx);
4383 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
4384 item
4385 });
4386 workspace.update(cx, |workspace, cx| {
4387 workspace.add_item(Box::new(item1.clone()), cx);
4388 });
4389 item1.update(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
4390
4391 // Adding an item that creates ambiguity increases the level of detail on
4392 // both tabs.
4393 let item2 = cx.new_view(|cx| {
4394 let mut item = TestItem::new(cx);
4395 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
4396 item
4397 });
4398 workspace.update(cx, |workspace, cx| {
4399 workspace.add_item(Box::new(item2.clone()), cx);
4400 });
4401 item1.update(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
4402 item2.update(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
4403
4404 // Adding an item that creates ambiguity increases the level of detail only
4405 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
4406 // we stop at the highest detail available.
4407 let item3 = cx.new_view(|cx| {
4408 let mut item = TestItem::new(cx);
4409 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
4410 item
4411 });
4412 workspace.update(cx, |workspace, cx| {
4413 workspace.add_item(Box::new(item3.clone()), cx);
4414 });
4415 item1.update(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
4416 item2.update(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
4417 item3.update(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
4418 }
4419
4420 #[gpui::test]
4421 async fn test_tracking_active_path(cx: &mut TestAppContext) {
4422 init_test(cx);
4423
4424 let fs = FakeFs::new(cx.executor());
4425 fs.insert_tree(
4426 "/root1",
4427 json!({
4428 "one.txt": "",
4429 "two.txt": "",
4430 }),
4431 )
4432 .await;
4433 fs.insert_tree(
4434 "/root2",
4435 json!({
4436 "three.txt": "",
4437 }),
4438 )
4439 .await;
4440
4441 let project = Project::test(fs, ["root1".as_ref()], cx).await;
4442 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project.clone(), cx));
4443 let pane = workspace.update(cx, |workspace, _| workspace.active_pane().clone());
4444 let worktree_id = project.update(cx, |project, cx| {
4445 project.worktrees().next().unwrap().read(cx).id()
4446 });
4447
4448 let item1 = cx.new_view(|cx| {
4449 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
4450 });
4451 let item2 = cx.new_view(|cx| {
4452 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
4453 });
4454
4455 // Add an item to an empty pane
4456 workspace.update(cx, |workspace, cx| workspace.add_item(Box::new(item1), cx));
4457 project.update(cx, |project, cx| {
4458 assert_eq!(
4459 project.active_entry(),
4460 project
4461 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
4462 .map(|e| e.id)
4463 );
4464 });
4465 assert_eq!(cx.window_title().as_deref(), Some("one.txt — root1"));
4466
4467 // Add a second item to a non-empty pane
4468 workspace.update(cx, |workspace, cx| workspace.add_item(Box::new(item2), cx));
4469 assert_eq!(cx.window_title().as_deref(), Some("two.txt — root1"));
4470 project.update(cx, |project, cx| {
4471 assert_eq!(
4472 project.active_entry(),
4473 project
4474 .entry_for_path(&(worktree_id, "two.txt").into(), cx)
4475 .map(|e| e.id)
4476 );
4477 });
4478
4479 // Close the active item
4480 pane.update(cx, |pane, cx| {
4481 pane.close_active_item(&Default::default(), cx).unwrap()
4482 })
4483 .await
4484 .unwrap();
4485 assert_eq!(cx.window_title().as_deref(), Some("one.txt — root1"));
4486 project.update(cx, |project, cx| {
4487 assert_eq!(
4488 project.active_entry(),
4489 project
4490 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
4491 .map(|e| e.id)
4492 );
4493 });
4494
4495 // Add a project folder
4496 project
4497 .update(cx, |project, cx| {
4498 project.find_or_create_local_worktree("/root2", true, cx)
4499 })
4500 .await
4501 .unwrap();
4502 assert_eq!(cx.window_title().as_deref(), Some("one.txt — root1, root2"));
4503
4504 // Remove a project folder
4505 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
4506 assert_eq!(cx.window_title().as_deref(), Some("one.txt — root2"));
4507 }
4508
4509 #[gpui::test]
4510 async fn test_close_window(cx: &mut TestAppContext) {
4511 init_test(cx);
4512
4513 let fs = FakeFs::new(cx.executor());
4514 fs.insert_tree("/root", json!({ "one": "" })).await;
4515
4516 let project = Project::test(fs, ["root".as_ref()], cx).await;
4517 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project.clone(), cx));
4518
4519 // When there are no dirty items, there's nothing to do.
4520 let item1 = cx.new_view(|cx| TestItem::new(cx));
4521 workspace.update(cx, |w, cx| w.add_item(Box::new(item1.clone()), cx));
4522 let task = workspace.update(cx, |w, cx| w.prepare_to_close(false, cx));
4523 assert!(task.await.unwrap());
4524
4525 // When there are dirty untitled items, prompt to save each one. If the user
4526 // cancels any prompt, then abort.
4527 let item2 = cx.new_view(|cx| TestItem::new(cx).with_dirty(true));
4528 let item3 = cx.new_view(|cx| {
4529 TestItem::new(cx)
4530 .with_dirty(true)
4531 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
4532 });
4533 workspace.update(cx, |w, cx| {
4534 w.add_item(Box::new(item2.clone()), cx);
4535 w.add_item(Box::new(item3.clone()), cx);
4536 });
4537 let task = workspace.update(cx, |w, cx| w.prepare_to_close(false, cx));
4538 cx.executor().run_until_parked();
4539 cx.simulate_prompt_answer(2); // cancel save all
4540 cx.executor().run_until_parked();
4541 cx.simulate_prompt_answer(2); // cancel save all
4542 cx.executor().run_until_parked();
4543 assert!(!cx.has_pending_prompt());
4544 assert!(!task.await.unwrap());
4545 }
4546
4547 #[gpui::test]
4548 async fn test_close_pane_items(cx: &mut TestAppContext) {
4549 init_test(cx);
4550
4551 let fs = FakeFs::new(cx.executor());
4552
4553 let project = Project::test(fs, None, cx).await;
4554 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project, cx));
4555
4556 let item1 = cx.new_view(|cx| {
4557 TestItem::new(cx)
4558 .with_dirty(true)
4559 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
4560 });
4561 let item2 = cx.new_view(|cx| {
4562 TestItem::new(cx)
4563 .with_dirty(true)
4564 .with_conflict(true)
4565 .with_project_items(&[TestProjectItem::new(2, "2.txt", cx)])
4566 });
4567 let item3 = cx.new_view(|cx| {
4568 TestItem::new(cx)
4569 .with_dirty(true)
4570 .with_conflict(true)
4571 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
4572 });
4573 let item4 = cx.new_view(|cx| {
4574 TestItem::new(cx)
4575 .with_dirty(true)
4576 .with_project_items(&[TestProjectItem::new_untitled(cx)])
4577 });
4578 let pane = workspace.update(cx, |workspace, cx| {
4579 workspace.add_item(Box::new(item1.clone()), cx);
4580 workspace.add_item(Box::new(item2.clone()), cx);
4581 workspace.add_item(Box::new(item3.clone()), cx);
4582 workspace.add_item(Box::new(item4.clone()), cx);
4583 workspace.active_pane().clone()
4584 });
4585
4586 let close_items = pane.update(cx, |pane, cx| {
4587 pane.activate_item(1, true, true, cx);
4588 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
4589 let item1_id = item1.item_id();
4590 let item3_id = item3.item_id();
4591 let item4_id = item4.item_id();
4592 pane.close_items(cx, SaveIntent::Close, move |id| {
4593 [item1_id, item3_id, item4_id].contains(&id)
4594 })
4595 });
4596 cx.executor().run_until_parked();
4597
4598 assert!(cx.has_pending_prompt());
4599 // Ignore "Save all" prompt
4600 cx.simulate_prompt_answer(2);
4601 cx.executor().run_until_parked();
4602 // There's a prompt to save item 1.
4603 pane.update(cx, |pane, _| {
4604 assert_eq!(pane.items_len(), 4);
4605 assert_eq!(pane.active_item().unwrap().item_id(), item1.item_id());
4606 });
4607 // Confirm saving item 1.
4608 cx.simulate_prompt_answer(0);
4609 cx.executor().run_until_parked();
4610
4611 // Item 1 is saved. There's a prompt to save item 3.
4612 pane.update(cx, |pane, cx| {
4613 assert_eq!(item1.read(cx).save_count, 1);
4614 assert_eq!(item1.read(cx).save_as_count, 0);
4615 assert_eq!(item1.read(cx).reload_count, 0);
4616 assert_eq!(pane.items_len(), 3);
4617 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
4618 });
4619 assert!(cx.has_pending_prompt());
4620
4621 // Cancel saving item 3.
4622 cx.simulate_prompt_answer(1);
4623 cx.executor().run_until_parked();
4624
4625 // Item 3 is reloaded. There's a prompt to save item 4.
4626 pane.update(cx, |pane, cx| {
4627 assert_eq!(item3.read(cx).save_count, 0);
4628 assert_eq!(item3.read(cx).save_as_count, 0);
4629 assert_eq!(item3.read(cx).reload_count, 1);
4630 assert_eq!(pane.items_len(), 2);
4631 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
4632 });
4633 assert!(cx.has_pending_prompt());
4634
4635 // Confirm saving item 4.
4636 cx.simulate_prompt_answer(0);
4637 cx.executor().run_until_parked();
4638
4639 // There's a prompt for a path for item 4.
4640 cx.simulate_new_path_selection(|_| Some(Default::default()));
4641 close_items.await.unwrap();
4642
4643 // The requested items are closed.
4644 pane.update(cx, |pane, cx| {
4645 assert_eq!(item4.read(cx).save_count, 0);
4646 assert_eq!(item4.read(cx).save_as_count, 1);
4647 assert_eq!(item4.read(cx).reload_count, 0);
4648 assert_eq!(pane.items_len(), 1);
4649 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
4650 });
4651 }
4652
4653 #[gpui::test]
4654 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
4655 init_test(cx);
4656
4657 let fs = FakeFs::new(cx.executor());
4658 let project = Project::test(fs, [], cx).await;
4659 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project, cx));
4660
4661 // Create several workspace items with single project entries, and two
4662 // workspace items with multiple project entries.
4663 let single_entry_items = (0..=4)
4664 .map(|project_entry_id| {
4665 cx.new_view(|cx| {
4666 TestItem::new(cx)
4667 .with_dirty(true)
4668 .with_project_items(&[TestProjectItem::new(
4669 project_entry_id,
4670 &format!("{project_entry_id}.txt"),
4671 cx,
4672 )])
4673 })
4674 })
4675 .collect::<Vec<_>>();
4676 let item_2_3 = cx.new_view(|cx| {
4677 TestItem::new(cx)
4678 .with_dirty(true)
4679 .with_singleton(false)
4680 .with_project_items(&[
4681 single_entry_items[2].read(cx).project_items[0].clone(),
4682 single_entry_items[3].read(cx).project_items[0].clone(),
4683 ])
4684 });
4685 let item_3_4 = cx.new_view(|cx| {
4686 TestItem::new(cx)
4687 .with_dirty(true)
4688 .with_singleton(false)
4689 .with_project_items(&[
4690 single_entry_items[3].read(cx).project_items[0].clone(),
4691 single_entry_items[4].read(cx).project_items[0].clone(),
4692 ])
4693 });
4694
4695 // Create two panes that contain the following project entries:
4696 // left pane:
4697 // multi-entry items: (2, 3)
4698 // single-entry items: 0, 1, 2, 3, 4
4699 // right pane:
4700 // single-entry items: 1
4701 // multi-entry items: (3, 4)
4702 let left_pane = workspace.update(cx, |workspace, cx| {
4703 let left_pane = workspace.active_pane().clone();
4704 workspace.add_item(Box::new(item_2_3.clone()), cx);
4705 for item in single_entry_items {
4706 workspace.add_item(Box::new(item), cx);
4707 }
4708 left_pane.update(cx, |pane, cx| {
4709 pane.activate_item(2, true, true, cx);
4710 });
4711
4712 let right_pane = workspace
4713 .split_and_clone(left_pane.clone(), SplitDirection::Right, cx)
4714 .unwrap();
4715
4716 right_pane.update(cx, |pane, cx| {
4717 pane.add_item(Box::new(item_3_4.clone()), true, true, None, cx);
4718 });
4719
4720 left_pane
4721 });
4722
4723 cx.focus_view(&left_pane);
4724
4725 // When closing all of the items in the left pane, we should be prompted twice:
4726 // once for project entry 0, and once for project entry 2. Project entries 1,
4727 // 3, and 4 are all still open in the other paten. After those two
4728 // prompts, the task should complete.
4729
4730 let close = left_pane.update(cx, |pane, cx| {
4731 pane.close_all_items(&CloseAllItems::default(), cx).unwrap()
4732 });
4733 cx.executor().run_until_parked();
4734
4735 // Discard "Save all" prompt
4736 cx.simulate_prompt_answer(2);
4737
4738 cx.executor().run_until_parked();
4739 left_pane.update(cx, |pane, cx| {
4740 assert_eq!(
4741 pane.active_item().unwrap().project_entry_ids(cx).as_slice(),
4742 &[ProjectEntryId::from_proto(0)]
4743 );
4744 });
4745 cx.simulate_prompt_answer(0);
4746
4747 cx.executor().run_until_parked();
4748 left_pane.update(cx, |pane, cx| {
4749 assert_eq!(
4750 pane.active_item().unwrap().project_entry_ids(cx).as_slice(),
4751 &[ProjectEntryId::from_proto(2)]
4752 );
4753 });
4754 cx.simulate_prompt_answer(0);
4755
4756 cx.executor().run_until_parked();
4757 close.await.unwrap();
4758 left_pane.update(cx, |pane, _| {
4759 assert_eq!(pane.items_len(), 0);
4760 });
4761 }
4762
4763 #[gpui::test]
4764 async fn test_autosave(cx: &mut gpui::TestAppContext) {
4765 init_test(cx);
4766
4767 let fs = FakeFs::new(cx.executor());
4768 let project = Project::test(fs, [], cx).await;
4769 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project, cx));
4770 let pane = workspace.update(cx, |workspace, _| workspace.active_pane().clone());
4771
4772 let item = cx.new_view(|cx| {
4773 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
4774 });
4775 let item_id = item.entity_id();
4776 workspace.update(cx, |workspace, cx| {
4777 workspace.add_item(Box::new(item.clone()), cx);
4778 });
4779
4780 // Autosave on window change.
4781 item.update(cx, |item, cx| {
4782 cx.update_global(|settings: &mut SettingsStore, cx| {
4783 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
4784 settings.autosave = Some(AutosaveSetting::OnWindowChange);
4785 })
4786 });
4787 item.is_dirty = true;
4788 });
4789
4790 // Deactivating the window saves the file.
4791 cx.deactivate_window();
4792 item.update(cx, |item, _| assert_eq!(item.save_count, 1));
4793
4794 // Autosave on focus change.
4795 item.update(cx, |item, cx| {
4796 cx.focus_self();
4797 cx.update_global(|settings: &mut SettingsStore, cx| {
4798 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
4799 settings.autosave = Some(AutosaveSetting::OnFocusChange);
4800 })
4801 });
4802 item.is_dirty = true;
4803 });
4804
4805 // Blurring the item saves the file.
4806 item.update(cx, |_, cx| cx.blur());
4807 cx.executor().run_until_parked();
4808 item.update(cx, |item, _| assert_eq!(item.save_count, 2));
4809
4810 // Deactivating the window still saves the file.
4811 cx.update(|cx| cx.activate_window());
4812 item.update(cx, |item, cx| {
4813 cx.focus_self();
4814 item.is_dirty = true;
4815 });
4816 cx.deactivate_window();
4817
4818 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
4819
4820 // Autosave after delay.
4821 item.update(cx, |item, cx| {
4822 cx.update_global(|settings: &mut SettingsStore, cx| {
4823 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
4824 settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
4825 })
4826 });
4827 item.is_dirty = true;
4828 cx.emit(ItemEvent::Edit);
4829 });
4830
4831 // Delay hasn't fully expired, so the file is still dirty and unsaved.
4832 cx.executor().advance_clock(Duration::from_millis(250));
4833 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
4834
4835 // After delay expires, the file is saved.
4836 cx.executor().advance_clock(Duration::from_millis(250));
4837 item.update(cx, |item, _| assert_eq!(item.save_count, 4));
4838
4839 // Autosave on focus change, ensuring closing the tab counts as such.
4840 item.update(cx, |item, cx| {
4841 cx.update_global(|settings: &mut SettingsStore, cx| {
4842 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
4843 settings.autosave = Some(AutosaveSetting::OnFocusChange);
4844 })
4845 });
4846 item.is_dirty = true;
4847 });
4848
4849 pane.update(cx, |pane, cx| {
4850 pane.close_items(cx, SaveIntent::Close, move |id| id == item_id)
4851 })
4852 .await
4853 .unwrap();
4854 assert!(!cx.has_pending_prompt());
4855 item.update(cx, |item, _| assert_eq!(item.save_count, 5));
4856
4857 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
4858 workspace.update(cx, |workspace, cx| {
4859 workspace.add_item(Box::new(item.clone()), cx);
4860 });
4861 item.update(cx, |item, cx| {
4862 item.project_items[0].update(cx, |item, _| {
4863 item.entry_id = None;
4864 });
4865 item.is_dirty = true;
4866 cx.blur();
4867 });
4868 cx.run_until_parked();
4869 item.update(cx, |item, _| assert_eq!(item.save_count, 5));
4870
4871 // Ensure autosave is prevented for deleted files also when closing the buffer.
4872 let _close_items = pane.update(cx, |pane, cx| {
4873 pane.close_items(cx, SaveIntent::Close, move |id| id == item_id)
4874 });
4875 cx.run_until_parked();
4876 assert!(cx.has_pending_prompt());
4877 item.update(cx, |item, _| assert_eq!(item.save_count, 5));
4878 }
4879
4880 #[gpui::test]
4881 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
4882 init_test(cx);
4883
4884 let fs = FakeFs::new(cx.executor());
4885
4886 let project = Project::test(fs, [], cx).await;
4887 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project, cx));
4888
4889 let item = cx.new_view(|cx| {
4890 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
4891 });
4892 let pane = workspace.update(cx, |workspace, _| workspace.active_pane().clone());
4893 let toolbar = pane.update(cx, |pane, _| pane.toolbar().clone());
4894 let toolbar_notify_count = Rc::new(RefCell::new(0));
4895
4896 workspace.update(cx, |workspace, cx| {
4897 workspace.add_item(Box::new(item.clone()), cx);
4898 let toolbar_notification_count = toolbar_notify_count.clone();
4899 cx.observe(&toolbar, move |_, _, _| {
4900 *toolbar_notification_count.borrow_mut() += 1
4901 })
4902 .detach();
4903 });
4904
4905 pane.update(cx, |pane, _| {
4906 assert!(!pane.can_navigate_backward());
4907 assert!(!pane.can_navigate_forward());
4908 });
4909
4910 item.update(cx, |item, cx| {
4911 item.set_state("one".to_string(), cx);
4912 });
4913
4914 // Toolbar must be notified to re-render the navigation buttons
4915 assert_eq!(*toolbar_notify_count.borrow(), 1);
4916
4917 pane.update(cx, |pane, _| {
4918 assert!(pane.can_navigate_backward());
4919 assert!(!pane.can_navigate_forward());
4920 });
4921
4922 workspace
4923 .update(cx, |workspace, cx| workspace.go_back(pane.downgrade(), cx))
4924 .await
4925 .unwrap();
4926
4927 assert_eq!(*toolbar_notify_count.borrow(), 2);
4928 pane.update(cx, |pane, _| {
4929 assert!(!pane.can_navigate_backward());
4930 assert!(pane.can_navigate_forward());
4931 });
4932 }
4933
4934 // #[gpui::test]
4935 // async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
4936 // init_test(cx);
4937 // let fs = FakeFs::new(cx.executor());
4938
4939 // let project = Project::test(fs, [], cx).await;
4940 // let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project, cx));
4941
4942 // let panel = workspace.update(cx, |workspace, cx| {
4943 // let panel = cx.build_view(|cx| TestPanel::new(DockPosition::Right, cx));
4944 // workspace.add_panel(panel.clone(), cx);
4945
4946 // workspace
4947 // .right_dock()
4948 // .update(cx, |right_dock, cx| right_dock.set_open(true, cx));
4949
4950 // panel
4951 // });
4952
4953 // let pane = workspace.update(cx, |workspace, _| workspace.active_pane().clone());
4954 // pane.update(cx, |pane, cx| {
4955 // let item = cx.build_view(|cx| TestItem::new(cx));
4956 // pane.add_item(Box::new(item), true, true, None, cx);
4957 // });
4958
4959 // // Transfer focus from center to panel
4960 // workspace.update(cx, |workspace, cx| {
4961 // workspace.toggle_panel_focus::<TestPanel>(cx);
4962 // });
4963
4964 // workspace.update(cx, |workspace, cx| {
4965 // assert!(workspace.right_dock().read(cx).is_open());
4966 // assert!(!panel.is_zoomed(cx));
4967 // assert!(panel.read(cx).focus_handle(cx).contains_focused(cx));
4968 // });
4969
4970 // // Transfer focus from panel to center
4971 // workspace.update(cx, |workspace, cx| {
4972 // workspace.toggle_panel_focus::<TestPanel>(cx);
4973 // });
4974
4975 // workspace.update(cx, |workspace, cx| {
4976 // assert!(workspace.right_dock().read(cx).is_open());
4977 // assert!(!panel.is_zoomed(cx));
4978 // assert!(!panel.read(cx).focus_handle(cx).contains_focused(cx));
4979 // });
4980
4981 // // Close the dock
4982 // workspace.update(cx, |workspace, cx| {
4983 // workspace.toggle_dock(DockPosition::Right, cx);
4984 // });
4985
4986 // workspace.update(cx, |workspace, cx| {
4987 // assert!(!workspace.right_dock().read(cx).is_open());
4988 // assert!(!panel.is_zoomed(cx));
4989 // assert!(!panel.read(cx).focus_handle(cx).contains_focused(cx));
4990 // });
4991
4992 // // Open the dock
4993 // workspace.update(cx, |workspace, cx| {
4994 // workspace.toggle_dock(DockPosition::Right, cx);
4995 // });
4996
4997 // workspace.update(cx, |workspace, cx| {
4998 // assert!(workspace.right_dock().read(cx).is_open());
4999 // assert!(!panel.is_zoomed(cx));
5000 // assert!(panel.read(cx).focus_handle(cx).contains_focused(cx));
5001 // });
5002
5003 // // Focus and zoom panel
5004 // panel.update(cx, |panel, cx| {
5005 // cx.focus_self();
5006 // panel.set_zoomed(true, cx)
5007 // });
5008
5009 // workspace.update(cx, |workspace, cx| {
5010 // assert!(workspace.right_dock().read(cx).is_open());
5011 // assert!(panel.is_zoomed(cx));
5012 // assert!(panel.read(cx).focus_handle(cx).contains_focused(cx));
5013 // });
5014
5015 // // Transfer focus to the center closes the dock
5016 // workspace.update(cx, |workspace, cx| {
5017 // workspace.toggle_panel_focus::<TestPanel>(cx);
5018 // });
5019
5020 // workspace.update(cx, |workspace, cx| {
5021 // assert!(!workspace.right_dock().read(cx).is_open());
5022 // assert!(panel.is_zoomed(cx));
5023 // assert!(!panel.read(cx).focus_handle(cx).contains_focused(cx));
5024 // });
5025
5026 // // Transferring focus back to the panel keeps it zoomed
5027 // workspace.update(cx, |workspace, cx| {
5028 // workspace.toggle_panel_focus::<TestPanel>(cx);
5029 // });
5030
5031 // workspace.update(cx, |workspace, cx| {
5032 // assert!(workspace.right_dock().read(cx).is_open());
5033 // assert!(panel.is_zoomed(cx));
5034 // assert!(panel.read(cx).focus_handle(cx).contains_focused(cx));
5035 // });
5036
5037 // // Close the dock while it is zoomed
5038 // workspace.update(cx, |workspace, cx| {
5039 // workspace.toggle_dock(DockPosition::Right, cx)
5040 // });
5041
5042 // workspace.update(cx, |workspace, cx| {
5043 // assert!(!workspace.right_dock().read(cx).is_open());
5044 // assert!(panel.is_zoomed(cx));
5045 // assert!(workspace.zoomed.is_none());
5046 // assert!(!panel.read(cx).focus_handle(cx).contains_focused(cx));
5047 // });
5048
5049 // // Opening the dock, when it's zoomed, retains focus
5050 // workspace.update(cx, |workspace, cx| {
5051 // workspace.toggle_dock(DockPosition::Right, cx)
5052 // });
5053
5054 // workspace.update(cx, |workspace, cx| {
5055 // assert!(workspace.right_dock().read(cx).is_open());
5056 // assert!(panel.is_zoomed(cx));
5057 // assert!(workspace.zoomed.is_some());
5058 // assert!(panel.read(cx).focus_handle(cx).contains_focused(cx));
5059 // });
5060
5061 // // Unzoom and close the panel, zoom the active pane.
5062 // panel.update(cx, |panel, cx| panel.set_zoomed(false, cx));
5063 // workspace.update(cx, |workspace, cx| {
5064 // workspace.toggle_dock(DockPosition::Right, cx)
5065 // });
5066 // pane.update(cx, |pane, cx| pane.toggle_zoom(&Default::default(), cx));
5067
5068 // // Opening a dock unzooms the pane.
5069 // workspace.update(cx, |workspace, cx| {
5070 // workspace.toggle_dock(DockPosition::Right, cx)
5071 // });
5072 // workspace.update(cx, |workspace, cx| {
5073 // let pane = pane.read(cx);
5074 // assert!(!pane.is_zoomed());
5075 // assert!(!pane.focus_handle(cx).is_focused(cx));
5076 // assert!(workspace.right_dock().read(cx).is_open());
5077 // assert!(workspace.zoomed.is_none());
5078 // });
5079 // }
5080
5081 // #[gpui::test]
5082 // async fn test_panels(cx: &mut gpui::TestAppContext) {
5083 // init_test(cx);
5084 // let fs = FakeFs::new(cx.executor());
5085
5086 // let project = Project::test(fs, [], cx).await;
5087 // let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project, cx));
5088
5089 // let (panel_1, panel_2) = workspace.update(cx, |workspace, cx| {
5090 // // Add panel_1 on the left, panel_2 on the right.
5091 // let panel_1 = cx.build_view(|cx| TestPanel::new(DockPosition::Left, cx));
5092 // workspace.add_panel(panel_1.clone(), cx);
5093 // workspace
5094 // .left_dock()
5095 // .update(cx, |left_dock, cx| left_dock.set_open(true, cx));
5096 // let panel_2 = cx.build_view(|cx| TestPanel::new(DockPosition::Right, cx));
5097 // workspace.add_panel(panel_2.clone(), cx);
5098 // workspace
5099 // .right_dock()
5100 // .update(cx, |right_dock, cx| right_dock.set_open(true, cx));
5101
5102 // let left_dock = workspace.left_dock();
5103 // assert_eq!(
5104 // left_dock.read(cx).visible_panel().unwrap().panel_id(),
5105 // panel_1.panel_id()
5106 // );
5107 // assert_eq!(
5108 // left_dock.read(cx).active_panel_size(cx).unwrap(),
5109 // panel_1.size(cx)
5110 // );
5111
5112 // left_dock.update(cx, |left_dock, cx| {
5113 // left_dock.resize_active_panel(Some(1337.), cx)
5114 // });
5115 // assert_eq!(
5116 // workspace
5117 // .right_dock()
5118 // .read(cx)
5119 // .visible_panel()
5120 // .unwrap()
5121 // .panel_id(),
5122 // panel_2.panel_id(),
5123 // );
5124
5125 // (panel_1, panel_2)
5126 // });
5127
5128 // // Move panel_1 to the right
5129 // panel_1.update(cx, |panel_1, cx| {
5130 // panel_1.set_position(DockPosition::Right, cx)
5131 // });
5132
5133 // workspace.update(cx, |workspace, cx| {
5134 // // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
5135 // // Since it was the only panel on the left, the left dock should now be closed.
5136 // assert!(!workspace.left_dock().read(cx).is_open());
5137 // assert!(workspace.left_dock().read(cx).visible_panel().is_none());
5138 // let right_dock = workspace.right_dock();
5139 // assert_eq!(
5140 // right_dock.read(cx).visible_panel().unwrap().panel_id(),
5141 // panel_1.panel_id()
5142 // );
5143 // assert_eq!(right_dock.read(cx).active_panel_size(cx).unwrap(), 1337.);
5144
5145 // // Now we move panel_2 to the left
5146 // panel_2.set_position(DockPosition::Left, cx);
5147 // });
5148
5149 // workspace.update(cx, |workspace, cx| {
5150 // // Since panel_2 was not visible on the right, we don't open the left dock.
5151 // assert!(!workspace.left_dock().read(cx).is_open());
5152 // // And the right dock is unaffected in it's displaying of panel_1
5153 // assert!(workspace.right_dock().read(cx).is_open());
5154 // assert_eq!(
5155 // workspace
5156 // .right_dock()
5157 // .read(cx)
5158 // .visible_panel()
5159 // .unwrap()
5160 // .panel_id(),
5161 // panel_1.panel_id(),
5162 // );
5163 // });
5164
5165 // // Move panel_1 back to the left
5166 // panel_1.update(cx, |panel_1, cx| {
5167 // panel_1.set_position(DockPosition::Left, cx)
5168 // });
5169
5170 // workspace.update(cx, |workspace, cx| {
5171 // // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
5172 // let left_dock = workspace.left_dock();
5173 // assert!(left_dock.read(cx).is_open());
5174 // assert_eq!(
5175 // left_dock.read(cx).visible_panel().unwrap().panel_id(),
5176 // panel_1.panel_id()
5177 // );
5178 // assert_eq!(left_dock.read(cx).active_panel_size(cx).unwrap(), 1337.);
5179 // // And right the dock should be closed as it no longer has any panels.
5180 // assert!(!workspace.right_dock().read(cx).is_open());
5181
5182 // // Now we move panel_1 to the bottom
5183 // panel_1.set_position(DockPosition::Bottom, cx);
5184 // });
5185
5186 // workspace.update(cx, |workspace, cx| {
5187 // // Since panel_1 was visible on the left, we close the left dock.
5188 // assert!(!workspace.left_dock().read(cx).is_open());
5189 // // The bottom dock is sized based on the panel's default size,
5190 // // since the panel orientation changed from vertical to horizontal.
5191 // let bottom_dock = workspace.bottom_dock();
5192 // assert_eq!(
5193 // bottom_dock.read(cx).active_panel_size(cx).unwrap(),
5194 // panel_1.size(cx),
5195 // );
5196 // // Close bottom dock and move panel_1 back to the left.
5197 // bottom_dock.update(cx, |bottom_dock, cx| bottom_dock.set_open(false, cx));
5198 // panel_1.set_position(DockPosition::Left, cx);
5199 // });
5200
5201 // // Emit activated event on panel 1
5202 // panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
5203
5204 // // Now the left dock is open and panel_1 is active and focused.
5205 // workspace.update(cx, |workspace, cx| {
5206 // let left_dock = workspace.left_dock();
5207 // assert!(left_dock.read(cx).is_open());
5208 // assert_eq!(
5209 // left_dock.read(cx).visible_panel().unwrap().panel_id(),
5210 // panel_1.panel_id(),
5211 // );
5212 // assert!(panel_1.focus_handle(cx).is_focused(cx));
5213 // });
5214
5215 // // Emit closed event on panel 2, which is not active
5216 // panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
5217
5218 // // Wo don't close the left dock, because panel_2 wasn't the active panel
5219 // workspace.update(cx, |workspace, cx| {
5220 // let left_dock = workspace.left_dock();
5221 // assert!(left_dock.read(cx).is_open());
5222 // assert_eq!(
5223 // left_dock.read(cx).visible_panel().unwrap().panel_id(),
5224 // panel_1.panel_id(),
5225 // );
5226 // });
5227
5228 // // Emitting a ZoomIn event shows the panel as zoomed.
5229 // panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
5230 // workspace.update(cx, |workspace, _| {
5231 // assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
5232 // assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
5233 // });
5234
5235 // // Move panel to another dock while it is zoomed
5236 // panel_1.update(cx, |panel, cx| panel.set_position(DockPosition::Right, cx));
5237 // workspace.update(cx, |workspace, _| {
5238 // assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
5239
5240 // assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
5241 // });
5242
5243 // // If focus is transferred to another view that's not a panel or another pane, we still show
5244 // // the panel as zoomed.
5245 // let other_focus_handle = cx.update(|cx| cx.focus_handle());
5246 // cx.update(|cx| cx.focus(&other_focus_handle));
5247 // workspace.update(cx, |workspace, _| {
5248 // assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
5249 // assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
5250 // });
5251
5252 // // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
5253 // workspace.update(cx, |_, cx| cx.focus_self());
5254 // workspace.update(cx, |workspace, _| {
5255 // assert_eq!(workspace.zoomed, None);
5256 // assert_eq!(workspace.zoomed_position, None);
5257 // });
5258
5259 // // If focus is transferred again to another view that's not a panel or a pane, we won't
5260 // // show the panel as zoomed because it wasn't zoomed before.
5261 // cx.update(|cx| cx.focus(&other_focus_handle));
5262 // workspace.update(cx, |workspace, _| {
5263 // assert_eq!(workspace.zoomed, None);
5264 // assert_eq!(workspace.zoomed_position, None);
5265 // });
5266
5267 // // When focus is transferred back to the panel, it is zoomed again.
5268 // panel_1.update(cx, |_, cx| cx.focus_self());
5269 // workspace.update(cx, |workspace, _| {
5270 // assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
5271 // assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
5272 // });
5273
5274 // // Emitting a ZoomOut event unzooms the panel.
5275 // panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
5276 // workspace.update(cx, |workspace, _| {
5277 // assert_eq!(workspace.zoomed, None);
5278 // assert_eq!(workspace.zoomed_position, None);
5279 // });
5280
5281 // // Emit closed event on panel 1, which is active
5282 // panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
5283
5284 // // Now the left dock is closed, because panel_1 was the active panel
5285 // workspace.update(cx, |workspace, cx| {
5286 // let right_dock = workspace.right_dock();
5287 // assert!(!right_dock.read(cx).is_open());
5288 // });
5289 // }
5290
5291 pub fn init_test(cx: &mut TestAppContext) {
5292 cx.update(|cx| {
5293 let settings_store = SettingsStore::test(cx);
5294 cx.set_global(settings_store);
5295 theme::init(theme::LoadThemes::JustBase, cx);
5296 language::init(cx);
5297 crate::init_settings(cx);
5298 Project::init_settings(cx);
5299 });
5300 }
5301}