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, px, 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 Feedback,
112 Restart,
113 Welcome,
114 ToggleZoom,
115 ToggleLeftDock,
116 ToggleRightDock,
117 ToggleBottomDock,
118 CloseAllDocks,
119 ]
120);
121
122#[derive(Clone, PartialEq)]
123pub struct OpenPaths {
124 pub paths: Vec<PathBuf>,
125}
126
127#[derive(Clone, Deserialize, PartialEq)]
128pub struct ActivatePane(pub usize);
129
130#[derive(Clone, Deserialize, PartialEq)]
131pub struct ActivatePaneInDirection(pub SplitDirection);
132
133#[derive(Clone, Deserialize, PartialEq)]
134pub struct SwapPaneInDirection(pub SplitDirection);
135
136#[derive(Clone, Deserialize, PartialEq)]
137pub struct NewFileInDirection(pub SplitDirection);
138
139#[derive(Clone, PartialEq, Debug, Deserialize)]
140#[serde(rename_all = "camelCase")]
141pub struct SaveAll {
142 pub save_intent: Option<SaveIntent>,
143}
144
145#[derive(Clone, PartialEq, Debug, Deserialize)]
146#[serde(rename_all = "camelCase")]
147pub struct Save {
148 pub save_intent: Option<SaveIntent>,
149}
150
151#[derive(Clone, PartialEq, Debug, Deserialize, Default)]
152#[serde(rename_all = "camelCase")]
153pub struct CloseAllItemsAndPanes {
154 pub save_intent: Option<SaveIntent>,
155}
156
157impl_actions!(
158 workspace,
159 [
160 ActivatePane,
161 ActivatePaneInDirection,
162 CloseAllItemsAndPanes,
163 NewFileInDirection,
164 OpenTerminal,
165 Save,
166 SaveAll,
167 SwapPaneInDirection,
168 ]
169);
170
171#[derive(Deserialize)]
172pub struct Toast {
173 id: usize,
174 msg: Cow<'static, str>,
175 #[serde(skip)]
176 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut WindowContext)>)>,
177}
178
179impl Toast {
180 pub fn new<I: Into<Cow<'static, str>>>(id: usize, msg: I) -> Self {
181 Toast {
182 id,
183 msg: msg.into(),
184 on_click: None,
185 }
186 }
187
188 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
189 where
190 M: Into<Cow<'static, str>>,
191 F: Fn(&mut WindowContext) + 'static,
192 {
193 self.on_click = Some((message.into(), Arc::new(on_click)));
194 self
195 }
196}
197
198impl PartialEq for Toast {
199 fn eq(&self, other: &Self) -> bool {
200 self.id == other.id
201 && self.msg == other.msg
202 && self.on_click.is_some() == other.on_click.is_some()
203 }
204}
205
206impl Clone for Toast {
207 fn clone(&self) -> Self {
208 Toast {
209 id: self.id,
210 msg: self.msg.to_owned(),
211 on_click: self.on_click.clone(),
212 }
213 }
214}
215
216#[derive(Debug, Default, Clone, Deserialize, PartialEq)]
217pub struct OpenTerminal {
218 pub working_directory: PathBuf,
219}
220
221pub type WorkspaceId = i64;
222
223pub fn init_settings(cx: &mut AppContext) {
224 WorkspaceSettings::register(cx);
225 ItemSettings::register(cx);
226}
227
228pub fn init(app_state: Arc<AppState>, cx: &mut AppContext) {
229 init_settings(cx);
230 notifications::init(cx);
231
232 cx.on_action(Workspace::close_global);
233 cx.on_action(restart);
234
235 cx.on_action({
236 let app_state = Arc::downgrade(&app_state);
237 move |_: &Open, cx: &mut AppContext| {
238 let paths = cx.prompt_for_paths(PathPromptOptions {
239 files: true,
240 directories: true,
241 multiple: true,
242 });
243
244 if let Some(app_state) = app_state.upgrade() {
245 cx.spawn(move |cx| async move {
246 if let Some(paths) = paths.await.log_err().flatten() {
247 cx.update(|cx| {
248 open_paths(&paths, &app_state, None, cx).detach_and_log_err(cx)
249 })
250 .ok();
251 }
252 })
253 .detach();
254 }
255 }
256 });
257}
258
259type ProjectItemBuilders =
260 HashMap<TypeId, fn(Model<Project>, AnyModel, &mut ViewContext<Pane>) -> Box<dyn ItemHandle>>;
261pub fn register_project_item<I: ProjectItem>(cx: &mut AppContext) {
262 let builders = cx.default_global::<ProjectItemBuilders>();
263 builders.insert(TypeId::of::<I::Item>(), |project, model, cx| {
264 let item = model.downcast::<I::Item>().unwrap();
265 Box::new(cx.new_view(|cx| I::for_project_item(project, item, cx)))
266 });
267}
268
269type FollowableItemBuilder = fn(
270 View<Pane>,
271 View<Workspace>,
272 ViewId,
273 &mut Option<proto::view::Variant>,
274 &mut WindowContext,
275) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>;
276type FollowableItemBuilders = HashMap<
277 TypeId,
278 (
279 FollowableItemBuilder,
280 fn(&AnyView) -> Box<dyn FollowableItemHandle>,
281 ),
282>;
283pub fn register_followable_item<I: FollowableItem>(cx: &mut AppContext) {
284 let builders = cx.default_global::<FollowableItemBuilders>();
285 builders.insert(
286 TypeId::of::<I>(),
287 (
288 |pane, workspace, id, state, cx| {
289 I::from_state_proto(pane, workspace, id, state, cx).map(|task| {
290 cx.foreground_executor()
291 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
292 })
293 },
294 |this| Box::new(this.clone().downcast::<I>().unwrap()),
295 ),
296 );
297}
298
299type ItemDeserializers = HashMap<
300 Arc<str>,
301 fn(
302 Model<Project>,
303 WeakView<Workspace>,
304 WorkspaceId,
305 ItemId,
306 &mut ViewContext<Pane>,
307 ) -> Task<Result<Box<dyn ItemHandle>>>,
308>;
309pub fn register_deserializable_item<I: Item>(cx: &mut AppContext) {
310 if let Some(serialized_item_kind) = I::serialized_item_kind() {
311 let deserializers = cx.default_global::<ItemDeserializers>();
312 deserializers.insert(
313 Arc::from(serialized_item_kind),
314 |project, workspace, workspace_id, item_id, cx| {
315 let task = I::deserialize(project, workspace, workspace_id, item_id, cx);
316 cx.foreground_executor()
317 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
318 },
319 );
320 }
321}
322
323pub struct AppState {
324 pub languages: Arc<LanguageRegistry>,
325 pub client: Arc<Client>,
326 pub user_store: Model<UserStore>,
327 pub workspace_store: Model<WorkspaceStore>,
328 pub fs: Arc<dyn fs::Fs>,
329 pub build_window_options:
330 fn(Option<WindowBounds>, Option<Uuid>, &mut AppContext) -> WindowOptions,
331 pub node_runtime: Arc<dyn NodeRuntime>,
332}
333
334pub struct WorkspaceStore {
335 workspaces: HashSet<WindowHandle<Workspace>>,
336 followers: Vec<Follower>,
337 client: Arc<Client>,
338 _subscriptions: Vec<client::Subscription>,
339}
340
341#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
342struct Follower {
343 project_id: Option<u64>,
344 peer_id: PeerId,
345}
346
347impl AppState {
348 #[cfg(any(test, feature = "test-support"))]
349 pub fn test(cx: &mut AppContext) -> Arc<Self> {
350 use node_runtime::FakeNodeRuntime;
351 use settings::SettingsStore;
352
353 if !cx.has_global::<SettingsStore>() {
354 let settings_store = SettingsStore::test(cx);
355 cx.set_global(settings_store);
356 }
357
358 let fs = fs::FakeFs::new(cx.background_executor().clone());
359 let languages = Arc::new(LanguageRegistry::test());
360 let http_client = util::http::FakeHttpClient::with_404_response();
361 let client = Client::new(http_client.clone(), cx);
362 let user_store = cx.new_model(|cx| UserStore::new(client.clone(), cx));
363 let workspace_store = cx.new_model(|cx| WorkspaceStore::new(client.clone(), cx));
364
365 theme::init(theme::LoadThemes::JustBase, cx);
366 client::init(&client, cx);
367 crate::init_settings(cx);
368
369 Arc::new(Self {
370 client,
371 fs,
372 languages,
373 user_store,
374 workspace_store,
375 node_runtime: FakeNodeRuntime::new(),
376 build_window_options: |_, _, _| Default::default(),
377 })
378 }
379}
380
381struct DelayedDebouncedEditAction {
382 task: Option<Task<()>>,
383 cancel_channel: Option<oneshot::Sender<()>>,
384}
385
386impl DelayedDebouncedEditAction {
387 fn new() -> DelayedDebouncedEditAction {
388 DelayedDebouncedEditAction {
389 task: None,
390 cancel_channel: None,
391 }
392 }
393
394 fn fire_new<F>(&mut self, delay: Duration, cx: &mut ViewContext<Workspace>, func: F)
395 where
396 F: 'static + Send + FnOnce(&mut Workspace, &mut ViewContext<Workspace>) -> Task<Result<()>>,
397 {
398 if let Some(channel) = self.cancel_channel.take() {
399 _ = channel.send(());
400 }
401
402 let (sender, mut receiver) = oneshot::channel::<()>();
403 self.cancel_channel = Some(sender);
404
405 let previous_task = self.task.take();
406 self.task = Some(cx.spawn(move |workspace, mut cx| async move {
407 let mut timer = cx.background_executor().timer(delay).fuse();
408 if let Some(previous_task) = previous_task {
409 previous_task.await;
410 }
411
412 futures::select_biased! {
413 _ = receiver => return,
414 _ = timer => {}
415 }
416
417 if let Some(result) = workspace
418 .update(&mut cx, |workspace, cx| (func)(workspace, cx))
419 .log_err()
420 {
421 result.await.log_err();
422 }
423 }));
424 }
425}
426
427pub enum Event {
428 PaneAdded(View<Pane>),
429 ContactRequestedJoin(u64),
430 WorkspaceCreated(WeakView<Workspace>),
431}
432
433pub enum OpenVisible {
434 All,
435 None,
436 OnlyFiles,
437 OnlyDirectories,
438}
439
440pub struct Workspace {
441 weak_self: WeakView<Self>,
442 workspace_actions: Vec<Box<dyn Fn(Div, &mut ViewContext<Self>) -> Div>>,
443 zoomed: Option<AnyWeakView>,
444 zoomed_position: Option<DockPosition>,
445 center: PaneGroup,
446 left_dock: View<Dock>,
447 bottom_dock: View<Dock>,
448 right_dock: View<Dock>,
449 panes: Vec<View<Pane>>,
450 panes_by_item: HashMap<EntityId, WeakView<Pane>>,
451 active_pane: View<Pane>,
452 last_active_center_pane: Option<WeakView<Pane>>,
453 last_active_view_id: Option<proto::ViewId>,
454 status_bar: View<StatusBar>,
455 modal_layer: View<ModalLayer>,
456 titlebar_item: Option<AnyView>,
457 notifications: Vec<(TypeId, usize, Box<dyn NotificationHandle>)>,
458 project: Model<Project>,
459 follower_states: HashMap<View<Pane>, FollowerState>,
460 last_leaders_by_pane: HashMap<WeakView<Pane>, PeerId>,
461 window_edited: bool,
462 active_call: Option<(Model<ActiveCall>, Vec<Subscription>)>,
463 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
464 database_id: WorkspaceId,
465 app_state: Arc<AppState>,
466 _subscriptions: Vec<Subscription>,
467 _apply_leader_updates: Task<Result<()>>,
468 _observe_current_user: Task<Result<()>>,
469 _schedule_serialize: Option<Task<()>>,
470 pane_history_timestamp: Arc<AtomicUsize>,
471 bounds: Bounds<Pixels>,
472}
473
474impl EventEmitter<Event> for Workspace {}
475
476#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
477pub struct ViewId {
478 pub creator: PeerId,
479 pub id: u64,
480}
481
482#[derive(Default)]
483struct FollowerState {
484 leader_id: PeerId,
485 active_view_id: Option<ViewId>,
486 items_by_leader_view_id: HashMap<ViewId, Box<dyn FollowableItemHandle>>,
487}
488
489impl Workspace {
490 pub fn new(
491 workspace_id: WorkspaceId,
492 project: Model<Project>,
493 app_state: Arc<AppState>,
494 cx: &mut ViewContext<Self>,
495 ) -> Self {
496 cx.observe(&project, |_, _, cx| cx.notify()).detach();
497 cx.subscribe(&project, move |this, _, event, cx| {
498 match event {
499 project::Event::RemoteIdChanged(_) => {
500 this.update_window_title(cx);
501 }
502
503 project::Event::CollaboratorLeft(peer_id) => {
504 this.collaborator_left(*peer_id, cx);
505 }
506
507 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded => {
508 this.update_window_title(cx);
509 this.serialize_workspace(cx);
510 }
511
512 project::Event::DisconnectedFromHost => {
513 this.update_window_edited(cx);
514 let panes_to_unfollow: Vec<View<Pane>> =
515 this.follower_states.keys().map(|k| k.clone()).collect();
516 for pane in panes_to_unfollow {
517 this.unfollow(&pane, cx);
518 }
519 cx.disable_focus();
520 }
521
522 project::Event::Closed => {
523 cx.remove_window();
524 }
525
526 project::Event::DeletedEntry(entry_id) => {
527 for pane in this.panes.iter() {
528 pane.update(cx, |pane, cx| {
529 pane.handle_deleted_project_item(*entry_id, cx)
530 });
531 }
532 }
533
534 project::Event::Notification(message) => this.show_notification(0, cx, |cx| {
535 cx.new_view(|_| MessageNotification::new(message.clone()))
536 }),
537
538 _ => {}
539 }
540 cx.notify()
541 })
542 .detach();
543
544 cx.on_focus_lost(|this, cx| {
545 let focus_handle = this.focus_handle(cx);
546 cx.focus(&focus_handle);
547 })
548 .detach();
549
550 let weak_handle = cx.view().downgrade();
551 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
552
553 let center_pane = cx.new_view(|cx| {
554 Pane::new(
555 weak_handle.clone(),
556 project.clone(),
557 pane_history_timestamp.clone(),
558 None,
559 cx,
560 )
561 });
562 cx.subscribe(¢er_pane, Self::handle_pane_event).detach();
563
564 cx.focus_view(¢er_pane);
565 cx.emit(Event::PaneAdded(center_pane.clone()));
566
567 let window_handle = cx.window_handle().downcast::<Workspace>().unwrap();
568 app_state.workspace_store.update(cx, |store, _| {
569 store.workspaces.insert(window_handle);
570 });
571
572 let mut current_user = app_state.user_store.read(cx).watch_current_user();
573 let mut connection_status = app_state.client.status();
574 let _observe_current_user = cx.spawn(|this, mut cx| async move {
575 current_user.next().await;
576 connection_status.next().await;
577 let mut stream =
578 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
579
580 while stream.recv().await.is_some() {
581 this.update(&mut cx, |_, cx| cx.notify())?;
582 }
583 anyhow::Ok(())
584 });
585
586 // All leader updates are enqueued and then processed in a single task, so
587 // that each asynchronous operation can be run in order.
588 let (leader_updates_tx, mut leader_updates_rx) =
589 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
590 let _apply_leader_updates = cx.spawn(|this, mut cx| async move {
591 while let Some((leader_id, update)) = leader_updates_rx.next().await {
592 Self::process_leader_update(&this, leader_id, update, &mut cx)
593 .await
594 .log_err();
595 }
596
597 Ok(())
598 });
599
600 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
601
602 let left_dock = Dock::new(DockPosition::Left, cx);
603 let bottom_dock = Dock::new(DockPosition::Bottom, cx);
604 let right_dock = Dock::new(DockPosition::Right, cx);
605 let left_dock_buttons = cx.new_view(|cx| PanelButtons::new(left_dock.clone(), cx));
606 let bottom_dock_buttons = cx.new_view(|cx| PanelButtons::new(bottom_dock.clone(), cx));
607 let right_dock_buttons = cx.new_view(|cx| PanelButtons::new(right_dock.clone(), cx));
608 let status_bar = cx.new_view(|cx| {
609 let mut status_bar = StatusBar::new(¢er_pane.clone(), cx);
610 status_bar.add_left_item(left_dock_buttons, cx);
611 status_bar.add_right_item(right_dock_buttons, cx);
612 status_bar.add_right_item(bottom_dock_buttons, cx);
613 status_bar
614 });
615
616 let modal_layer = cx.new_view(|_| ModalLayer::new());
617
618 let mut active_call = None;
619 if let Some(call) = cx.try_global::<Model<ActiveCall>>() {
620 let call = call.clone();
621 let mut subscriptions = Vec::new();
622 subscriptions.push(cx.subscribe(&call, Self::on_active_call_event));
623 active_call = Some((call, subscriptions));
624 }
625
626 let subscriptions = vec![
627 cx.observe_window_activation(Self::on_window_activation_changed),
628 cx.observe_window_bounds(move |_, cx| {
629 if let Some(display) = cx.display() {
630 // Transform fixed bounds to be stored in terms of the containing display
631 let mut bounds = cx.window_bounds();
632 if let WindowBounds::Fixed(window_bounds) = &mut bounds {
633 let display_bounds = display.bounds();
634 window_bounds.origin.x -= display_bounds.origin.x;
635 window_bounds.origin.y -= display_bounds.origin.y;
636 }
637
638 if let Some(display_uuid) = display.uuid().log_err() {
639 cx.background_executor()
640 .spawn(DB.set_window_bounds(
641 workspace_id,
642 SerializedWindowsBounds(bounds),
643 display_uuid,
644 ))
645 .detach_and_log_err(cx);
646 }
647 }
648 cx.notify();
649 }),
650 cx.observe(&left_dock, |this, _, cx| {
651 this.serialize_workspace(cx);
652 cx.notify();
653 }),
654 cx.observe(&bottom_dock, |this, _, cx| {
655 this.serialize_workspace(cx);
656 cx.notify();
657 }),
658 cx.observe(&right_dock, |this, _, cx| {
659 this.serialize_workspace(cx);
660 cx.notify();
661 }),
662 cx.on_release(|this, window, cx| {
663 this.app_state.workspace_store.update(cx, |store, _| {
664 let window = window.downcast::<Self>().unwrap();
665 store.workspaces.remove(&window);
666 })
667 }),
668 ];
669
670 cx.defer(|this, cx| {
671 this.update_window_title(cx);
672 });
673 Workspace {
674 weak_self: weak_handle.clone(),
675 zoomed: None,
676 zoomed_position: None,
677 center: PaneGroup::new(center_pane.clone()),
678 panes: vec![center_pane.clone()],
679 panes_by_item: Default::default(),
680 active_pane: center_pane.clone(),
681 last_active_center_pane: Some(center_pane.downgrade()),
682 last_active_view_id: None,
683 status_bar,
684 modal_layer,
685 titlebar_item: None,
686 notifications: Default::default(),
687 left_dock,
688 bottom_dock,
689 right_dock,
690 project: project.clone(),
691 follower_states: Default::default(),
692 last_leaders_by_pane: Default::default(),
693 window_edited: false,
694 active_call,
695 database_id: workspace_id,
696 app_state,
697 _observe_current_user,
698 _apply_leader_updates,
699 _schedule_serialize: None,
700 leader_updates_tx,
701 _subscriptions: subscriptions,
702 pane_history_timestamp,
703 workspace_actions: Default::default(),
704 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
705 bounds: Default::default(),
706 }
707 }
708
709 fn new_local(
710 abs_paths: Vec<PathBuf>,
711 app_state: Arc<AppState>,
712 requesting_window: Option<WindowHandle<Workspace>>,
713 cx: &mut AppContext,
714 ) -> Task<
715 anyhow::Result<(
716 WindowHandle<Workspace>,
717 Vec<Option<Result<Box<dyn ItemHandle>, anyhow::Error>>>,
718 )>,
719 > {
720 let project_handle = Project::local(
721 app_state.client.clone(),
722 app_state.node_runtime.clone(),
723 app_state.user_store.clone(),
724 app_state.languages.clone(),
725 app_state.fs.clone(),
726 cx,
727 );
728
729 cx.spawn(|mut cx| async move {
730 let serialized_workspace: Option<SerializedWorkspace> =
731 persistence::DB.workspace_for_roots(&abs_paths.as_slice());
732
733 let paths_to_open = Arc::new(abs_paths);
734
735 // Get project paths for all of the abs_paths
736 let mut worktree_roots: HashSet<Arc<Path>> = Default::default();
737 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
738 Vec::with_capacity(paths_to_open.len());
739 for path in paths_to_open.iter().cloned() {
740 if let Some((worktree, project_entry)) = cx
741 .update(|cx| {
742 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
743 })?
744 .await
745 .log_err()
746 {
747 worktree_roots.extend(worktree.update(&mut cx, |tree, _| tree.abs_path()).ok());
748 project_paths.push((path, Some(project_entry)));
749 } else {
750 project_paths.push((path, None));
751 }
752 }
753
754 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
755 serialized_workspace.id
756 } else {
757 DB.next_id().await.unwrap_or(0)
758 };
759
760 let window = if let Some(window) = requesting_window {
761 cx.update_window(window.into(), |_, cx| {
762 cx.replace_root_view(|cx| {
763 Workspace::new(workspace_id, project_handle.clone(), app_state.clone(), cx)
764 });
765 })?;
766 window
767 } else {
768 let window_bounds_override = window_bounds_env_override(&cx);
769 let (bounds, display) = if let Some(bounds) = window_bounds_override {
770 (Some(bounds), None)
771 } else {
772 serialized_workspace
773 .as_ref()
774 .and_then(|serialized_workspace| {
775 let serialized_display = serialized_workspace.display?;
776 let mut bounds = serialized_workspace.bounds?;
777
778 // Stored bounds are relative to the containing display.
779 // So convert back to global coordinates if that screen still exists
780 if let WindowBounds::Fixed(mut window_bounds) = bounds {
781 let screen = cx
782 .update(|cx| {
783 cx.displays().into_iter().find(|display| {
784 display.uuid().ok() == Some(serialized_display)
785 })
786 })
787 .ok()??;
788 let screen_bounds = screen.bounds();
789 window_bounds.origin.x += screen_bounds.origin.x;
790 window_bounds.origin.y += screen_bounds.origin.y;
791 bounds = WindowBounds::Fixed(window_bounds);
792 }
793
794 Some((bounds, serialized_display))
795 })
796 .unzip()
797 };
798
799 // Use the serialized workspace to construct the new window
800 let options =
801 cx.update(|cx| (app_state.build_window_options)(bounds, display, cx))?;
802
803 cx.open_window(options, {
804 let app_state = app_state.clone();
805 let workspace_id = workspace_id.clone();
806 let project_handle = project_handle.clone();
807 move |cx| {
808 cx.new_view(|cx| {
809 Workspace::new(workspace_id, project_handle, app_state, cx)
810 })
811 }
812 })?
813 };
814
815 window
816 .update(&mut cx, |_, cx| cx.activate_window())
817 .log_err();
818
819 notify_if_database_failed(window, &mut cx);
820 let opened_items = window
821 .update(&mut cx, |_workspace, cx| {
822 open_items(serialized_workspace, project_paths, app_state, cx)
823 })?
824 .await
825 .unwrap_or_default();
826
827 Ok((window, opened_items))
828 })
829 }
830
831 pub fn weak_handle(&self) -> WeakView<Self> {
832 self.weak_self.clone()
833 }
834
835 pub fn left_dock(&self) -> &View<Dock> {
836 &self.left_dock
837 }
838
839 pub fn bottom_dock(&self) -> &View<Dock> {
840 &self.bottom_dock
841 }
842
843 pub fn right_dock(&self) -> &View<Dock> {
844 &self.right_dock
845 }
846
847 pub fn is_edited(&self) -> bool {
848 self.window_edited
849 }
850
851 pub fn add_panel<T: Panel>(&mut self, panel: View<T>, cx: &mut WindowContext) {
852 let dock = match panel.position(cx) {
853 DockPosition::Left => &self.left_dock,
854 DockPosition::Bottom => &self.bottom_dock,
855 DockPosition::Right => &self.right_dock,
856 };
857
858 dock.update(cx, |dock, cx| {
859 dock.add_panel(panel, self.weak_self.clone(), cx)
860 });
861 }
862
863 pub fn status_bar(&self) -> &View<StatusBar> {
864 &self.status_bar
865 }
866
867 pub fn app_state(&self) -> &Arc<AppState> {
868 &self.app_state
869 }
870
871 pub fn user_store(&self) -> &Model<UserStore> {
872 &self.app_state.user_store
873 }
874
875 pub fn project(&self) -> &Model<Project> {
876 &self.project
877 }
878
879 pub fn recent_navigation_history(
880 &self,
881 limit: Option<usize>,
882 cx: &AppContext,
883 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
884 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
885 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
886 for pane in &self.panes {
887 let pane = pane.read(cx);
888 pane.nav_history()
889 .for_each_entry(cx, |entry, (project_path, fs_path)| {
890 if let Some(fs_path) = &fs_path {
891 abs_paths_opened
892 .entry(fs_path.clone())
893 .or_default()
894 .insert(project_path.clone());
895 }
896 let timestamp = entry.timestamp;
897 match history.entry(project_path) {
898 hash_map::Entry::Occupied(mut entry) => {
899 let (_, old_timestamp) = entry.get();
900 if ×tamp > old_timestamp {
901 entry.insert((fs_path, timestamp));
902 }
903 }
904 hash_map::Entry::Vacant(entry) => {
905 entry.insert((fs_path, timestamp));
906 }
907 }
908 });
909 }
910
911 history
912 .into_iter()
913 .sorted_by_key(|(_, (_, timestamp))| *timestamp)
914 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
915 .rev()
916 .filter(|(history_path, abs_path)| {
917 let latest_project_path_opened = abs_path
918 .as_ref()
919 .and_then(|abs_path| abs_paths_opened.get(abs_path))
920 .and_then(|project_paths| {
921 project_paths
922 .iter()
923 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
924 });
925
926 match latest_project_path_opened {
927 Some(latest_project_path_opened) => latest_project_path_opened == history_path,
928 None => true,
929 }
930 })
931 .take(limit.unwrap_or(usize::MAX))
932 .collect()
933 }
934
935 fn navigate_history(
936 &mut self,
937 pane: WeakView<Pane>,
938 mode: NavigationMode,
939 cx: &mut ViewContext<Workspace>,
940 ) -> Task<Result<()>> {
941 let to_load = if let Some(pane) = pane.upgrade() {
942 pane.update(cx, |pane, cx| {
943 pane.focus(cx);
944 loop {
945 // Retrieve the weak item handle from the history.
946 let entry = pane.nav_history_mut().pop(mode, cx)?;
947
948 // If the item is still present in this pane, then activate it.
949 if let Some(index) = entry
950 .item
951 .upgrade()
952 .and_then(|v| pane.index_for_item(v.as_ref()))
953 {
954 let prev_active_item_index = pane.active_item_index();
955 pane.nav_history_mut().set_mode(mode);
956 pane.activate_item(index, true, true, cx);
957 pane.nav_history_mut().set_mode(NavigationMode::Normal);
958
959 let mut navigated = prev_active_item_index != pane.active_item_index();
960 if let Some(data) = entry.data {
961 navigated |= pane.active_item()?.navigate(data, cx);
962 }
963
964 if navigated {
965 break None;
966 }
967 }
968 // If the item is no longer present in this pane, then retrieve its
969 // project path in order to reopen it.
970 else {
971 break pane
972 .nav_history()
973 .path_for_item(entry.item.id())
974 .map(|(project_path, _)| (project_path, entry));
975 }
976 }
977 })
978 } else {
979 None
980 };
981
982 if let Some((project_path, entry)) = to_load {
983 // If the item was no longer present, then load it again from its previous path.
984 let task = self.load_path(project_path, cx);
985 cx.spawn(|workspace, mut cx| async move {
986 let task = task.await;
987 let mut navigated = false;
988 if let Some((project_entry_id, build_item)) = task.log_err() {
989 let prev_active_item_id = pane.update(&mut cx, |pane, _| {
990 pane.nav_history_mut().set_mode(mode);
991 pane.active_item().map(|p| p.item_id())
992 })?;
993
994 pane.update(&mut cx, |pane, cx| {
995 let item = pane.open_item(project_entry_id, true, cx, build_item);
996 navigated |= Some(item.item_id()) != prev_active_item_id;
997 pane.nav_history_mut().set_mode(NavigationMode::Normal);
998 if let Some(data) = entry.data {
999 navigated |= item.navigate(data, cx);
1000 }
1001 })?;
1002 }
1003
1004 if !navigated {
1005 workspace
1006 .update(&mut cx, |workspace, cx| {
1007 Self::navigate_history(workspace, pane, mode, cx)
1008 })?
1009 .await?;
1010 }
1011
1012 Ok(())
1013 })
1014 } else {
1015 Task::ready(Ok(()))
1016 }
1017 }
1018
1019 pub fn go_back(
1020 &mut self,
1021 pane: WeakView<Pane>,
1022 cx: &mut ViewContext<Workspace>,
1023 ) -> Task<Result<()>> {
1024 self.navigate_history(pane, NavigationMode::GoingBack, cx)
1025 }
1026
1027 pub fn go_forward(
1028 &mut self,
1029 pane: WeakView<Pane>,
1030 cx: &mut ViewContext<Workspace>,
1031 ) -> Task<Result<()>> {
1032 self.navigate_history(pane, NavigationMode::GoingForward, cx)
1033 }
1034
1035 pub fn reopen_closed_item(&mut self, cx: &mut ViewContext<Workspace>) -> Task<Result<()>> {
1036 self.navigate_history(
1037 self.active_pane().downgrade(),
1038 NavigationMode::ReopeningClosedItem,
1039 cx,
1040 )
1041 }
1042
1043 pub fn client(&self) -> &Client {
1044 &self.app_state.client
1045 }
1046
1047 pub fn set_titlebar_item(&mut self, item: AnyView, cx: &mut ViewContext<Self>) {
1048 self.titlebar_item = Some(item);
1049 cx.notify();
1050 }
1051
1052 pub fn titlebar_item(&self) -> Option<AnyView> {
1053 self.titlebar_item.clone()
1054 }
1055
1056 /// Call the given callback with a workspace whose project is local.
1057 ///
1058 /// If the given workspace has a local project, then it will be passed
1059 /// to the callback. Otherwise, a new empty window will be created.
1060 pub fn with_local_workspace<T, F>(
1061 &mut self,
1062 cx: &mut ViewContext<Self>,
1063 callback: F,
1064 ) -> Task<Result<T>>
1065 where
1066 T: 'static,
1067 F: 'static + FnOnce(&mut Workspace, &mut ViewContext<Workspace>) -> T,
1068 {
1069 if self.project.read(cx).is_local() {
1070 Task::Ready(Some(Ok(callback(self, cx))))
1071 } else {
1072 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, cx);
1073 cx.spawn(|_vh, mut cx| async move {
1074 let (workspace, _) = task.await?;
1075 workspace.update(&mut cx, callback)
1076 })
1077 }
1078 }
1079
1080 pub fn worktrees<'a>(&self, cx: &'a AppContext) -> impl 'a + Iterator<Item = Model<Worktree>> {
1081 self.project.read(cx).worktrees()
1082 }
1083
1084 pub fn visible_worktrees<'a>(
1085 &self,
1086 cx: &'a AppContext,
1087 ) -> impl 'a + Iterator<Item = Model<Worktree>> {
1088 self.project.read(cx).visible_worktrees(cx)
1089 }
1090
1091 pub fn worktree_scans_complete(&self, cx: &AppContext) -> impl Future<Output = ()> + 'static {
1092 let futures = self
1093 .worktrees(cx)
1094 .filter_map(|worktree| worktree.read(cx).as_local())
1095 .map(|worktree| worktree.scan_complete())
1096 .collect::<Vec<_>>();
1097 async move {
1098 for future in futures {
1099 future.await;
1100 }
1101 }
1102 }
1103
1104 pub fn close_global(_: &CloseWindow, cx: &mut AppContext) {
1105 cx.defer(|cx| {
1106 cx.windows().iter().find(|window| {
1107 window
1108 .update(cx, |_, window| {
1109 if window.is_window_active() {
1110 //This can only get called when the window's project connection has been lost
1111 //so we don't need to prompt the user for anything and instead just close the window
1112 window.remove_window();
1113 true
1114 } else {
1115 false
1116 }
1117 })
1118 .unwrap_or(false)
1119 });
1120 });
1121 }
1122
1123 pub fn close_window(&mut self, _: &CloseWindow, cx: &mut ViewContext<Self>) {
1124 let window = cx.window_handle();
1125 let prepare = self.prepare_to_close(false, cx);
1126 cx.spawn(|_, mut cx| async move {
1127 if prepare.await? {
1128 window.update(&mut cx, |_, cx| {
1129 cx.remove_window();
1130 })?;
1131 }
1132 anyhow::Ok(())
1133 })
1134 .detach_and_log_err(cx)
1135 }
1136
1137 pub fn prepare_to_close(
1138 &mut self,
1139 quitting: bool,
1140 cx: &mut ViewContext<Self>,
1141 ) -> Task<Result<bool>> {
1142 let active_call = self.active_call().cloned();
1143 let window = cx.window_handle();
1144
1145 cx.spawn(|this, mut cx| async move {
1146 let workspace_count = (*cx).update(|cx| {
1147 cx.windows()
1148 .iter()
1149 .filter(|window| window.downcast::<Workspace>().is_some())
1150 .count()
1151 })?;
1152
1153 if let Some(active_call) = active_call {
1154 if !quitting
1155 && workspace_count == 1
1156 && active_call.read_with(&cx, |call, _| call.room().is_some())?
1157 {
1158 let answer = window.update(&mut cx, |_, cx| {
1159 cx.prompt(
1160 PromptLevel::Warning,
1161 "Do you want to leave the current call?",
1162 &["Close window and hang up", "Cancel"],
1163 )
1164 })?;
1165
1166 if answer.await.log_err() == Some(1) {
1167 return anyhow::Ok(false);
1168 } else {
1169 active_call
1170 .update(&mut cx, |call, cx| call.hang_up(cx))?
1171 .await
1172 .log_err();
1173 }
1174 }
1175 }
1176
1177 Ok(this
1178 .update(&mut cx, |this, cx| {
1179 this.save_all_internal(SaveIntent::Close, cx)
1180 })?
1181 .await?)
1182 })
1183 }
1184
1185 fn save_all(&mut self, action: &SaveAll, cx: &mut ViewContext<Self>) {
1186 self.save_all_internal(action.save_intent.unwrap_or(SaveIntent::SaveAll), cx)
1187 .detach_and_log_err(cx);
1188 }
1189
1190 fn save_all_internal(
1191 &mut self,
1192 mut save_intent: SaveIntent,
1193 cx: &mut ViewContext<Self>,
1194 ) -> Task<Result<bool>> {
1195 if self.project.read(cx).is_disconnected() {
1196 return Task::ready(Ok(true));
1197 }
1198 let dirty_items = self
1199 .panes
1200 .iter()
1201 .flat_map(|pane| {
1202 pane.read(cx).items().filter_map(|item| {
1203 if item.is_dirty(cx) {
1204 Some((pane.downgrade(), item.boxed_clone()))
1205 } else {
1206 None
1207 }
1208 })
1209 })
1210 .collect::<Vec<_>>();
1211
1212 let project = self.project.clone();
1213 cx.spawn(|workspace, mut cx| async move {
1214 // Override save mode and display "Save all files" prompt
1215 if save_intent == SaveIntent::Close && dirty_items.len() > 1 {
1216 let answer = workspace.update(&mut cx, |_, cx| {
1217 let prompt = Pane::file_names_for_prompt(
1218 &mut dirty_items.iter().map(|(_, handle)| handle),
1219 dirty_items.len(),
1220 cx,
1221 );
1222 cx.prompt(
1223 PromptLevel::Warning,
1224 &prompt,
1225 &["Save all", "Discard all", "Cancel"],
1226 )
1227 })?;
1228 match answer.await.log_err() {
1229 Some(0) => save_intent = SaveIntent::SaveAll,
1230 Some(1) => save_intent = SaveIntent::Skip,
1231 _ => {}
1232 }
1233 }
1234 for (pane, item) in dirty_items {
1235 let (singleton, project_entry_ids) =
1236 cx.update(|cx| (item.is_singleton(cx), item.project_entry_ids(cx)))?;
1237 if singleton || !project_entry_ids.is_empty() {
1238 if let Some(ix) =
1239 pane.update(&mut cx, |pane, _| pane.index_for_item(item.as_ref()))?
1240 {
1241 if !Pane::save_item(
1242 project.clone(),
1243 &pane,
1244 ix,
1245 &*item,
1246 save_intent,
1247 &mut cx,
1248 )
1249 .await?
1250 {
1251 return Ok(false);
1252 }
1253 }
1254 }
1255 }
1256 Ok(true)
1257 })
1258 }
1259
1260 pub fn open(&mut self, _: &Open, cx: &mut ViewContext<Self>) {
1261 self.client()
1262 .telemetry()
1263 .report_app_event("open project".to_string());
1264 let paths = cx.prompt_for_paths(PathPromptOptions {
1265 files: true,
1266 directories: true,
1267 multiple: true,
1268 });
1269
1270 cx.spawn(|this, mut cx| async move {
1271 let Some(paths) = paths.await.log_err().flatten() else {
1272 return;
1273 };
1274
1275 if let Some(task) = this
1276 .update(&mut cx, |this, cx| this.open_workspace_for_paths(paths, cx))
1277 .log_err()
1278 {
1279 task.await.log_err();
1280 }
1281 })
1282 .detach()
1283 }
1284
1285 pub fn open_workspace_for_paths(
1286 &mut self,
1287 paths: Vec<PathBuf>,
1288 cx: &mut ViewContext<Self>,
1289 ) -> Task<Result<()>> {
1290 let window = cx.window_handle().downcast::<Self>();
1291 let is_remote = self.project.read(cx).is_remote();
1292 let has_worktree = self.project.read(cx).worktrees().next().is_some();
1293 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
1294 let close_task = if is_remote || has_worktree || has_dirty_items {
1295 None
1296 } else {
1297 Some(self.prepare_to_close(false, cx))
1298 };
1299 let app_state = self.app_state.clone();
1300
1301 cx.spawn(|_, mut cx| async move {
1302 let window_to_replace = if let Some(close_task) = close_task {
1303 if !close_task.await? {
1304 return Ok(());
1305 }
1306 window
1307 } else {
1308 None
1309 };
1310 cx.update(|cx| open_paths(&paths, &app_state, window_to_replace, cx))?
1311 .await?;
1312 Ok(())
1313 })
1314 }
1315
1316 #[allow(clippy::type_complexity)]
1317 pub fn open_paths(
1318 &mut self,
1319 mut abs_paths: Vec<PathBuf>,
1320 visible: OpenVisible,
1321 pane: Option<WeakView<Pane>>,
1322 cx: &mut ViewContext<Self>,
1323 ) -> Task<Vec<Option<Result<Box<dyn ItemHandle>, anyhow::Error>>>> {
1324 log::info!("open paths {abs_paths:?}");
1325
1326 let fs = self.app_state.fs.clone();
1327
1328 // Sort the paths to ensure we add worktrees for parents before their children.
1329 abs_paths.sort_unstable();
1330 cx.spawn(move |this, mut cx| async move {
1331 let mut tasks = Vec::with_capacity(abs_paths.len());
1332
1333 for abs_path in &abs_paths {
1334 let visible = match visible {
1335 OpenVisible::All => Some(true),
1336 OpenVisible::None => Some(false),
1337 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
1338 Some(Some(metadata)) => Some(!metadata.is_dir),
1339 Some(None) => {
1340 log::error!("No metadata for file {abs_path:?}");
1341 None
1342 }
1343 None => None,
1344 },
1345 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
1346 Some(Some(metadata)) => Some(metadata.is_dir),
1347 Some(None) => {
1348 log::error!("No metadata for file {abs_path:?}");
1349 None
1350 }
1351 None => None,
1352 },
1353 };
1354 let project_path = match visible {
1355 Some(visible) => match this
1356 .update(&mut cx, |this, cx| {
1357 Workspace::project_path_for_path(
1358 this.project.clone(),
1359 abs_path,
1360 visible,
1361 cx,
1362 )
1363 })
1364 .log_err()
1365 {
1366 Some(project_path) => project_path.await.log_err(),
1367 None => None,
1368 },
1369 None => None,
1370 };
1371
1372 let this = this.clone();
1373 let abs_path = abs_path.clone();
1374 let fs = fs.clone();
1375 let pane = pane.clone();
1376 let task = cx.spawn(move |mut cx| async move {
1377 let (worktree, project_path) = project_path?;
1378 if fs.is_file(&abs_path).await {
1379 Some(
1380 this.update(&mut cx, |this, cx| {
1381 this.open_path(project_path, pane, true, cx)
1382 })
1383 .log_err()?
1384 .await,
1385 )
1386 } else {
1387 this.update(&mut cx, |workspace, cx| {
1388 let worktree = worktree.read(cx);
1389 let worktree_abs_path = worktree.abs_path();
1390 let entry_id = if abs_path == worktree_abs_path.as_ref() {
1391 worktree.root_entry()
1392 } else {
1393 abs_path
1394 .strip_prefix(worktree_abs_path.as_ref())
1395 .ok()
1396 .and_then(|relative_path| {
1397 worktree.entry_for_path(relative_path)
1398 })
1399 }
1400 .map(|entry| entry.id);
1401 if let Some(entry_id) = entry_id {
1402 workspace.project.update(cx, |_, cx| {
1403 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
1404 })
1405 }
1406 })
1407 .log_err()?;
1408 None
1409 }
1410 });
1411 tasks.push(task);
1412 }
1413
1414 futures::future::join_all(tasks).await
1415 })
1416 }
1417
1418 fn add_folder_to_project(&mut self, _: &AddFolderToProject, cx: &mut ViewContext<Self>) {
1419 let paths = cx.prompt_for_paths(PathPromptOptions {
1420 files: false,
1421 directories: true,
1422 multiple: true,
1423 });
1424 cx.spawn(|this, mut cx| async move {
1425 if let Some(paths) = paths.await.log_err().flatten() {
1426 let results = this
1427 .update(&mut cx, |this, cx| {
1428 this.open_paths(paths, OpenVisible::All, None, cx)
1429 })?
1430 .await;
1431 for result in results.into_iter().flatten() {
1432 result.log_err();
1433 }
1434 }
1435 anyhow::Ok(())
1436 })
1437 .detach_and_log_err(cx);
1438 }
1439
1440 fn project_path_for_path(
1441 project: Model<Project>,
1442 abs_path: &Path,
1443 visible: bool,
1444 cx: &mut AppContext,
1445 ) -> Task<Result<(Model<Worktree>, ProjectPath)>> {
1446 let entry = project.update(cx, |project, cx| {
1447 project.find_or_create_local_worktree(abs_path, visible, cx)
1448 });
1449 cx.spawn(|mut cx| async move {
1450 let (worktree, path) = entry.await?;
1451 let worktree_id = worktree.update(&mut cx, |t, _| t.id())?;
1452 Ok((
1453 worktree,
1454 ProjectPath {
1455 worktree_id,
1456 path: path.into(),
1457 },
1458 ))
1459 })
1460 }
1461
1462 pub fn items<'a>(
1463 &'a self,
1464 cx: &'a AppContext,
1465 ) -> impl 'a + Iterator<Item = &Box<dyn ItemHandle>> {
1466 self.panes.iter().flat_map(|pane| pane.read(cx).items())
1467 }
1468
1469 pub fn item_of_type<T: Item>(&self, cx: &AppContext) -> Option<View<T>> {
1470 self.items_of_type(cx).max_by_key(|item| item.item_id())
1471 }
1472
1473 pub fn items_of_type<'a, T: Item>(
1474 &'a self,
1475 cx: &'a AppContext,
1476 ) -> impl 'a + Iterator<Item = View<T>> {
1477 self.panes
1478 .iter()
1479 .flat_map(|pane| pane.read(cx).items_of_type())
1480 }
1481
1482 pub fn active_item(&self, cx: &AppContext) -> Option<Box<dyn ItemHandle>> {
1483 self.active_pane().read(cx).active_item()
1484 }
1485
1486 pub fn active_item_as<I: 'static>(&self, cx: &AppContext) -> Option<View<I>> {
1487 let item = self.active_item(cx)?;
1488 item.to_any().downcast::<I>().ok()
1489 }
1490
1491 fn active_project_path(&self, cx: &AppContext) -> Option<ProjectPath> {
1492 self.active_item(cx).and_then(|item| item.project_path(cx))
1493 }
1494
1495 pub fn save_active_item(
1496 &mut self,
1497 save_intent: SaveIntent,
1498 cx: &mut WindowContext,
1499 ) -> Task<Result<()>> {
1500 let project = self.project.clone();
1501 let pane = self.active_pane();
1502 let item_ix = pane.read(cx).active_item_index();
1503 let item = pane.read(cx).active_item();
1504 let pane = pane.downgrade();
1505
1506 cx.spawn(|mut cx| async move {
1507 if let Some(item) = item {
1508 Pane::save_item(project, &pane, item_ix, item.as_ref(), save_intent, &mut cx)
1509 .await
1510 .map(|_| ())
1511 } else {
1512 Ok(())
1513 }
1514 })
1515 }
1516
1517 pub fn close_inactive_items_and_panes(
1518 &mut self,
1519 _: &CloseInactiveTabsAndPanes,
1520 cx: &mut ViewContext<Self>,
1521 ) {
1522 self.close_all_internal(true, SaveIntent::Close, cx)
1523 .map(|task| task.detach_and_log_err(cx));
1524 }
1525
1526 pub fn close_all_items_and_panes(
1527 &mut self,
1528 action: &CloseAllItemsAndPanes,
1529 cx: &mut ViewContext<Self>,
1530 ) {
1531 self.close_all_internal(false, action.save_intent.unwrap_or(SaveIntent::Close), cx)
1532 .map(|task| task.detach_and_log_err(cx));
1533 }
1534
1535 fn close_all_internal(
1536 &mut self,
1537 retain_active_pane: bool,
1538 save_intent: SaveIntent,
1539 cx: &mut ViewContext<Self>,
1540 ) -> Option<Task<Result<()>>> {
1541 let current_pane = self.active_pane();
1542
1543 let mut tasks = Vec::new();
1544
1545 if retain_active_pane {
1546 if let Some(current_pane_close) = current_pane.update(cx, |pane, cx| {
1547 pane.close_inactive_items(&CloseInactiveItems, cx)
1548 }) {
1549 tasks.push(current_pane_close);
1550 };
1551 }
1552
1553 for pane in self.panes() {
1554 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
1555 continue;
1556 }
1557
1558 if let Some(close_pane_items) = pane.update(cx, |pane: &mut Pane, cx| {
1559 pane.close_all_items(
1560 &CloseAllItems {
1561 save_intent: Some(save_intent),
1562 },
1563 cx,
1564 )
1565 }) {
1566 tasks.push(close_pane_items)
1567 }
1568 }
1569
1570 if tasks.is_empty() {
1571 None
1572 } else {
1573 Some(cx.spawn(|_, _| async move {
1574 for task in tasks {
1575 task.await?
1576 }
1577 Ok(())
1578 }))
1579 }
1580 }
1581
1582 pub fn toggle_dock(&mut self, dock_side: DockPosition, cx: &mut ViewContext<Self>) {
1583 let dock = match dock_side {
1584 DockPosition::Left => &self.left_dock,
1585 DockPosition::Bottom => &self.bottom_dock,
1586 DockPosition::Right => &self.right_dock,
1587 };
1588 let mut focus_center = false;
1589 let mut reveal_dock = false;
1590 dock.update(cx, |dock, cx| {
1591 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
1592 let was_visible = dock.is_open() && !other_is_zoomed;
1593 dock.set_open(!was_visible, cx);
1594
1595 if let Some(active_panel) = dock.active_panel() {
1596 if was_visible {
1597 if active_panel.focus_handle(cx).contains_focused(cx) {
1598 focus_center = true;
1599 }
1600 } else {
1601 let focus_handle = &active_panel.focus_handle(cx);
1602 cx.focus(focus_handle);
1603 reveal_dock = true;
1604 }
1605 }
1606 });
1607
1608 if reveal_dock {
1609 self.dismiss_zoomed_items_to_reveal(Some(dock_side), cx);
1610 }
1611
1612 if focus_center {
1613 self.active_pane.update(cx, |pane, cx| pane.focus(cx))
1614 }
1615
1616 cx.notify();
1617 self.serialize_workspace(cx);
1618 }
1619
1620 pub fn close_all_docks(&mut self, cx: &mut ViewContext<Self>) {
1621 let docks = [&self.left_dock, &self.bottom_dock, &self.right_dock];
1622
1623 for dock in docks {
1624 dock.update(cx, |dock, cx| {
1625 dock.set_open(false, cx);
1626 });
1627 }
1628
1629 cx.focus_self();
1630 cx.notify();
1631 self.serialize_workspace(cx);
1632 }
1633
1634 /// Transfer focus to the panel of the given type.
1635 pub fn focus_panel<T: Panel>(&mut self, cx: &mut ViewContext<Self>) -> Option<View<T>> {
1636 let panel = self.focus_or_unfocus_panel::<T>(cx, |_, _| true)?;
1637 panel.to_any().downcast().ok()
1638 }
1639
1640 /// Focus the panel of the given type if it isn't already focused. If it is
1641 /// already focused, then transfer focus back to the workspace center.
1642 pub fn toggle_panel_focus<T: Panel>(&mut self, cx: &mut ViewContext<Self>) {
1643 self.focus_or_unfocus_panel::<T>(cx, |panel, cx| {
1644 !panel.focus_handle(cx).contains_focused(cx)
1645 });
1646 }
1647
1648 /// Focus or unfocus the given panel type, depending on the given callback.
1649 fn focus_or_unfocus_panel<T: Panel>(
1650 &mut self,
1651 cx: &mut ViewContext<Self>,
1652 should_focus: impl Fn(&dyn PanelHandle, &mut ViewContext<Dock>) -> bool,
1653 ) -> Option<Arc<dyn PanelHandle>> {
1654 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1655 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
1656 let mut focus_center = false;
1657 let panel = dock.update(cx, |dock, cx| {
1658 dock.activate_panel(panel_index, cx);
1659
1660 let panel = dock.active_panel().cloned();
1661 if let Some(panel) = panel.as_ref() {
1662 if should_focus(&**panel, cx) {
1663 dock.set_open(true, cx);
1664 panel.focus_handle(cx).focus(cx);
1665 } else {
1666 focus_center = true;
1667 }
1668 }
1669 panel
1670 });
1671
1672 if focus_center {
1673 self.active_pane.update(cx, |pane, cx| pane.focus(cx))
1674 }
1675
1676 self.serialize_workspace(cx);
1677 cx.notify();
1678 return panel;
1679 }
1680 }
1681 None
1682 }
1683
1684 pub fn panel<T: Panel>(&self, cx: &WindowContext) -> Option<View<T>> {
1685 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1686 let dock = dock.read(cx);
1687 if let Some(panel) = dock.panel::<T>() {
1688 return Some(panel);
1689 }
1690 }
1691 None
1692 }
1693
1694 fn dismiss_zoomed_items_to_reveal(
1695 &mut self,
1696 dock_to_reveal: Option<DockPosition>,
1697 cx: &mut ViewContext<Self>,
1698 ) {
1699 // If a center pane is zoomed, unzoom it.
1700 for pane in &self.panes {
1701 if pane != &self.active_pane || dock_to_reveal.is_some() {
1702 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
1703 }
1704 }
1705
1706 // If another dock is zoomed, hide it.
1707 let mut focus_center = false;
1708 for dock in [&self.left_dock, &self.right_dock, &self.bottom_dock] {
1709 dock.update(cx, |dock, cx| {
1710 if Some(dock.position()) != dock_to_reveal {
1711 if let Some(panel) = dock.active_panel() {
1712 if panel.is_zoomed(cx) {
1713 focus_center |= panel.focus_handle(cx).contains_focused(cx);
1714 dock.set_open(false, cx);
1715 }
1716 }
1717 }
1718 });
1719 }
1720
1721 if focus_center {
1722 self.active_pane.update(cx, |pane, cx| pane.focus(cx))
1723 }
1724
1725 if self.zoomed_position != dock_to_reveal {
1726 self.zoomed = None;
1727 self.zoomed_position = None;
1728 }
1729
1730 cx.notify();
1731 }
1732
1733 fn add_pane(&mut self, cx: &mut ViewContext<Self>) -> View<Pane> {
1734 let pane = cx.new_view(|cx| {
1735 Pane::new(
1736 self.weak_handle(),
1737 self.project.clone(),
1738 self.pane_history_timestamp.clone(),
1739 None,
1740 cx,
1741 )
1742 });
1743 cx.subscribe(&pane, Self::handle_pane_event).detach();
1744 self.panes.push(pane.clone());
1745 cx.focus_view(&pane);
1746 cx.emit(Event::PaneAdded(pane.clone()));
1747 pane
1748 }
1749
1750 pub fn add_item_to_center(
1751 &mut self,
1752 item: Box<dyn ItemHandle>,
1753 cx: &mut ViewContext<Self>,
1754 ) -> bool {
1755 if let Some(center_pane) = self.last_active_center_pane.clone() {
1756 if let Some(center_pane) = center_pane.upgrade() {
1757 center_pane.update(cx, |pane, cx| pane.add_item(item, true, true, None, cx));
1758 true
1759 } else {
1760 false
1761 }
1762 } else {
1763 false
1764 }
1765 }
1766
1767 pub fn add_item(&mut self, item: Box<dyn ItemHandle>, cx: &mut WindowContext) {
1768 if let Some(text) = item.telemetry_event_text(cx) {
1769 self.client()
1770 .telemetry()
1771 .report_app_event(format!("{}: open", text));
1772 }
1773
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 WindowContext,
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 WindowContext,
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 WindowContext) -> 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 WindowContext) {
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 WindowContext) {
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 WindowContext,
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: &AppContext,
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 Some((item_ix, item_handle)) = source
2249 .read(cx)
2250 .items()
2251 .enumerate()
2252 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
2253 else {
2254 // Tab was closed during drag
2255 return;
2256 };
2257
2258 let item_handle = item_handle.clone();
2259
2260 if source != destination {
2261 // Close item from previous pane
2262 source.update(cx, |source, cx| {
2263 source.remove_item(item_ix, false, cx);
2264 });
2265 }
2266
2267 // This automatically removes duplicate items in the pane
2268 destination.update(cx, |destination, cx| {
2269 destination.add_item(item_handle, true, true, Some(destination_index), cx);
2270 destination.focus(cx)
2271 });
2272 }
2273
2274 fn remove_pane(&mut self, pane: View<Pane>, cx: &mut ViewContext<Self>) {
2275 if self.center.remove(&pane).unwrap() {
2276 self.force_remove_pane(&pane, cx);
2277 self.unfollow(&pane, cx);
2278 self.last_leaders_by_pane.remove(&pane.downgrade());
2279 for removed_item in pane.read(cx).items() {
2280 self.panes_by_item.remove(&removed_item.item_id());
2281 }
2282
2283 cx.notify();
2284 } else {
2285 self.active_item_path_changed(cx);
2286 }
2287 }
2288
2289 pub fn panes(&self) -> &[View<Pane>] {
2290 &self.panes
2291 }
2292
2293 pub fn active_pane(&self) -> &View<Pane> {
2294 &self.active_pane
2295 }
2296
2297 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<View<Pane>> {
2298 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
2299 weak_pane.upgrade()
2300 }
2301
2302 fn collaborator_left(&mut self, peer_id: PeerId, cx: &mut ViewContext<Self>) {
2303 self.follower_states.retain(|_, state| {
2304 if state.leader_id == peer_id {
2305 for item in state.items_by_leader_view_id.values() {
2306 item.set_leader_peer_id(None, cx);
2307 }
2308 false
2309 } else {
2310 true
2311 }
2312 });
2313 cx.notify();
2314 }
2315
2316 pub fn start_following(
2317 &mut self,
2318 leader_id: PeerId,
2319 cx: &mut ViewContext<Self>,
2320 ) -> Option<Task<Result<()>>> {
2321 let pane = self.active_pane().clone();
2322
2323 self.last_leaders_by_pane
2324 .insert(pane.downgrade(), leader_id);
2325 self.unfollow(&pane, cx);
2326 self.follower_states.insert(
2327 pane.clone(),
2328 FollowerState {
2329 leader_id,
2330 active_view_id: None,
2331 items_by_leader_view_id: Default::default(),
2332 },
2333 );
2334 cx.notify();
2335
2336 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
2337 let project_id = self.project.read(cx).remote_id();
2338 let request = self.app_state.client.request(proto::Follow {
2339 room_id,
2340 project_id,
2341 leader_id: Some(leader_id),
2342 });
2343
2344 Some(cx.spawn(|this, mut cx| async move {
2345 let response = request.await?;
2346 this.update(&mut cx, |this, _| {
2347 let state = this
2348 .follower_states
2349 .get_mut(&pane)
2350 .ok_or_else(|| anyhow!("following interrupted"))?;
2351 state.active_view_id = if let Some(active_view_id) = response.active_view_id {
2352 Some(ViewId::from_proto(active_view_id)?)
2353 } else {
2354 None
2355 };
2356 Ok::<_, anyhow::Error>(())
2357 })??;
2358 Self::add_views_from_leader(
2359 this.clone(),
2360 leader_id,
2361 vec![pane],
2362 response.views,
2363 &mut cx,
2364 )
2365 .await?;
2366 this.update(&mut cx, |this, cx| this.leader_updated(leader_id, cx))?;
2367 Ok(())
2368 }))
2369 }
2370
2371 pub fn follow_next_collaborator(
2372 &mut self,
2373 _: &FollowNextCollaborator,
2374 cx: &mut ViewContext<Self>,
2375 ) {
2376 let collaborators = self.project.read(cx).collaborators();
2377 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
2378 let mut collaborators = collaborators.keys().copied();
2379 for peer_id in collaborators.by_ref() {
2380 if peer_id == leader_id {
2381 break;
2382 }
2383 }
2384 collaborators.next()
2385 } else if let Some(last_leader_id) =
2386 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
2387 {
2388 if collaborators.contains_key(last_leader_id) {
2389 Some(*last_leader_id)
2390 } else {
2391 None
2392 }
2393 } else {
2394 None
2395 };
2396
2397 let pane = self.active_pane.clone();
2398 let Some(leader_id) = next_leader_id.or_else(|| collaborators.keys().copied().next())
2399 else {
2400 return;
2401 };
2402 if Some(leader_id) == self.unfollow(&pane, cx) {
2403 return;
2404 }
2405 self.start_following(leader_id, cx)
2406 .map(|task| task.detach_and_log_err(cx));
2407 }
2408
2409 pub fn follow(&mut self, leader_id: PeerId, cx: &mut ViewContext<Self>) {
2410 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
2411 return;
2412 };
2413 let room = room.read(cx);
2414 let Some(remote_participant) = room.remote_participant_for_peer_id(leader_id) else {
2415 return;
2416 };
2417
2418 let project = self.project.read(cx);
2419
2420 let other_project_id = match remote_participant.location {
2421 call::ParticipantLocation::External => None,
2422 call::ParticipantLocation::UnsharedProject => None,
2423 call::ParticipantLocation::SharedProject { project_id } => {
2424 if Some(project_id) == project.remote_id() {
2425 None
2426 } else {
2427 Some(project_id)
2428 }
2429 }
2430 };
2431
2432 // if they are active in another project, follow there.
2433 if let Some(project_id) = other_project_id {
2434 let app_state = self.app_state.clone();
2435 crate::join_remote_project(project_id, remote_participant.user.id, app_state, cx)
2436 .detach_and_log_err(cx);
2437 }
2438
2439 // if you're already following, find the right pane and focus it.
2440 for (pane, state) in &self.follower_states {
2441 if leader_id == state.leader_id {
2442 cx.focus_view(pane);
2443 return;
2444 }
2445 }
2446
2447 // Otherwise, follow.
2448 self.start_following(leader_id, cx)
2449 .map(|task| task.detach_and_log_err(cx));
2450 }
2451
2452 pub fn unfollow(&mut self, pane: &View<Pane>, cx: &mut ViewContext<Self>) -> Option<PeerId> {
2453 let state = self.follower_states.remove(pane)?;
2454 let leader_id = state.leader_id;
2455 for (_, item) in state.items_by_leader_view_id {
2456 item.set_leader_peer_id(None, cx);
2457 }
2458
2459 if self
2460 .follower_states
2461 .values()
2462 .all(|state| state.leader_id != state.leader_id)
2463 {
2464 let project_id = self.project.read(cx).remote_id();
2465 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
2466 self.app_state
2467 .client
2468 .send(proto::Unfollow {
2469 room_id,
2470 project_id,
2471 leader_id: Some(leader_id),
2472 })
2473 .log_err();
2474 }
2475
2476 cx.notify();
2477 Some(leader_id)
2478 }
2479
2480 pub fn is_being_followed(&self, peer_id: PeerId) -> bool {
2481 self.follower_states
2482 .values()
2483 .any(|state| state.leader_id == peer_id)
2484 }
2485
2486 fn active_item_path_changed(&mut self, cx: &mut WindowContext) {
2487 let active_entry = self.active_project_path(cx);
2488 self.project
2489 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
2490 self.update_window_title(cx);
2491 }
2492
2493 fn update_window_title(&mut self, cx: &mut WindowContext) {
2494 let project = self.project().read(cx);
2495 let mut title = String::new();
2496
2497 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
2498 let filename = path
2499 .path
2500 .file_name()
2501 .map(|s| s.to_string_lossy())
2502 .or_else(|| {
2503 Some(Cow::Borrowed(
2504 project
2505 .worktree_for_id(path.worktree_id, cx)?
2506 .read(cx)
2507 .root_name(),
2508 ))
2509 });
2510
2511 if let Some(filename) = filename {
2512 title.push_str(filename.as_ref());
2513 title.push_str(" — ");
2514 }
2515 }
2516
2517 for (i, name) in project.worktree_root_names(cx).enumerate() {
2518 if i > 0 {
2519 title.push_str(", ");
2520 }
2521 title.push_str(name);
2522 }
2523
2524 if title.is_empty() {
2525 title = "empty project".to_string();
2526 }
2527
2528 if project.is_remote() {
2529 title.push_str(" ↙");
2530 } else if project.is_shared() {
2531 title.push_str(" ↗");
2532 }
2533
2534 cx.set_window_title(&title);
2535 }
2536
2537 fn update_window_edited(&mut self, cx: &mut WindowContext) {
2538 let is_edited = !self.project.read(cx).is_disconnected()
2539 && self
2540 .items(cx)
2541 .any(|item| item.has_conflict(cx) || item.is_dirty(cx));
2542 if is_edited != self.window_edited {
2543 self.window_edited = is_edited;
2544 cx.set_window_edited(self.window_edited)
2545 }
2546 }
2547
2548 fn render_notifications(&self, _cx: &ViewContext<Self>) -> Option<Div> {
2549 if self.notifications.is_empty() {
2550 None
2551 } else {
2552 Some(
2553 div()
2554 .absolute()
2555 .z_index(100)
2556 .right_3()
2557 .bottom_3()
2558 .w_96()
2559 .h_full()
2560 .flex()
2561 .flex_col()
2562 .justify_end()
2563 .gap_2()
2564 .children(
2565 self.notifications
2566 .iter()
2567 .map(|(_, _, notification)| notification.to_any()),
2568 ),
2569 )
2570 }
2571 }
2572
2573 // RPC handlers
2574
2575 fn handle_follow(
2576 &mut self,
2577 follower_project_id: Option<u64>,
2578 cx: &mut ViewContext<Self>,
2579 ) -> proto::FollowResponse {
2580 let client = &self.app_state.client;
2581 let project_id = self.project.read(cx).remote_id();
2582
2583 let active_view_id = self.active_item(cx).and_then(|i| {
2584 Some(
2585 i.to_followable_item_handle(cx)?
2586 .remote_id(client, cx)?
2587 .to_proto(),
2588 )
2589 });
2590
2591 cx.notify();
2592
2593 self.last_active_view_id = active_view_id.clone();
2594 proto::FollowResponse {
2595 active_view_id,
2596 views: self
2597 .panes()
2598 .iter()
2599 .flat_map(|pane| {
2600 let leader_id = self.leader_for_pane(pane);
2601 pane.read(cx).items().filter_map({
2602 let cx = &cx;
2603 move |item| {
2604 let item = item.to_followable_item_handle(cx)?;
2605
2606 // If the item belongs to a particular project, then it should
2607 // only be included if this project is shared, and the follower
2608 // is in the project.
2609 //
2610 // Some items, like channel notes, do not belong to a particular
2611 // project, so they should be included regardless of whether the
2612 // current project is shared, or what project the follower is in.
2613 if item.is_project_item(cx)
2614 && (project_id.is_none() || project_id != follower_project_id)
2615 {
2616 return None;
2617 }
2618
2619 let id = item.remote_id(client, cx)?.to_proto();
2620 let variant = item.to_state_proto(cx)?;
2621 Some(proto::View {
2622 id: Some(id),
2623 leader_id,
2624 variant: Some(variant),
2625 })
2626 }
2627 })
2628 })
2629 .collect(),
2630 }
2631 }
2632
2633 fn handle_update_followers(
2634 &mut self,
2635 leader_id: PeerId,
2636 message: proto::UpdateFollowers,
2637 _cx: &mut ViewContext<Self>,
2638 ) {
2639 self.leader_updates_tx
2640 .unbounded_send((leader_id, message))
2641 .ok();
2642 }
2643
2644 async fn process_leader_update(
2645 this: &WeakView<Self>,
2646 leader_id: PeerId,
2647 update: proto::UpdateFollowers,
2648 cx: &mut AsyncWindowContext,
2649 ) -> Result<()> {
2650 match update.variant.ok_or_else(|| anyhow!("invalid update"))? {
2651 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
2652 this.update(cx, |this, _| {
2653 for (_, state) in &mut this.follower_states {
2654 if state.leader_id == leader_id {
2655 state.active_view_id =
2656 if let Some(active_view_id) = update_active_view.id.clone() {
2657 Some(ViewId::from_proto(active_view_id)?)
2658 } else {
2659 None
2660 };
2661 }
2662 }
2663 anyhow::Ok(())
2664 })??;
2665 }
2666 proto::update_followers::Variant::UpdateView(update_view) => {
2667 let variant = update_view
2668 .variant
2669 .ok_or_else(|| anyhow!("missing update view variant"))?;
2670 let id = update_view
2671 .id
2672 .ok_or_else(|| anyhow!("missing update view id"))?;
2673 let mut tasks = Vec::new();
2674 this.update(cx, |this, cx| {
2675 let project = this.project.clone();
2676 for (_, state) in &mut this.follower_states {
2677 if state.leader_id == leader_id {
2678 let view_id = ViewId::from_proto(id.clone())?;
2679 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
2680 tasks.push(item.apply_update_proto(&project, variant.clone(), cx));
2681 }
2682 }
2683 }
2684 anyhow::Ok(())
2685 })??;
2686 try_join_all(tasks).await.log_err();
2687 }
2688 proto::update_followers::Variant::CreateView(view) => {
2689 let panes = this.update(cx, |this, _| {
2690 this.follower_states
2691 .iter()
2692 .filter_map(|(pane, state)| (state.leader_id == leader_id).then_some(pane))
2693 .cloned()
2694 .collect()
2695 })?;
2696 Self::add_views_from_leader(this.clone(), leader_id, panes, vec![view], cx).await?;
2697 }
2698 }
2699 this.update(cx, |this, cx| this.leader_updated(leader_id, cx))?;
2700 Ok(())
2701 }
2702
2703 async fn add_views_from_leader(
2704 this: WeakView<Self>,
2705 leader_id: PeerId,
2706 panes: Vec<View<Pane>>,
2707 views: Vec<proto::View>,
2708 cx: &mut AsyncWindowContext,
2709 ) -> Result<()> {
2710 let this = this.upgrade().context("workspace dropped")?;
2711
2712 let item_builders = cx.update(|cx| {
2713 cx.default_global::<FollowableItemBuilders>()
2714 .values()
2715 .map(|b| b.0)
2716 .collect::<Vec<_>>()
2717 })?;
2718
2719 let mut item_tasks_by_pane = HashMap::default();
2720 for pane in panes {
2721 let mut item_tasks = Vec::new();
2722 let mut leader_view_ids = Vec::new();
2723 for view in &views {
2724 let Some(id) = &view.id else { continue };
2725 let id = ViewId::from_proto(id.clone())?;
2726 let mut variant = view.variant.clone();
2727 if variant.is_none() {
2728 Err(anyhow!("missing view variant"))?;
2729 }
2730 for build_item in &item_builders {
2731 let task = cx.update(|cx| {
2732 build_item(pane.clone(), this.clone(), id, &mut variant, cx)
2733 })?;
2734 if let Some(task) = task {
2735 item_tasks.push(task);
2736 leader_view_ids.push(id);
2737 break;
2738 } else {
2739 assert!(variant.is_some());
2740 }
2741 }
2742 }
2743
2744 item_tasks_by_pane.insert(pane, (item_tasks, leader_view_ids));
2745 }
2746
2747 for (pane, (item_tasks, leader_view_ids)) in item_tasks_by_pane {
2748 let items = futures::future::try_join_all(item_tasks).await?;
2749 this.update(cx, |this, cx| {
2750 let state = this.follower_states.get_mut(&pane)?;
2751 for (id, item) in leader_view_ids.into_iter().zip(items) {
2752 item.set_leader_peer_id(Some(leader_id), cx);
2753 state.items_by_leader_view_id.insert(id, item);
2754 }
2755
2756 Some(())
2757 })?;
2758 }
2759 Ok(())
2760 }
2761
2762 fn update_active_view_for_followers(&mut self, cx: &mut WindowContext) {
2763 let mut is_project_item = true;
2764 let mut update = proto::UpdateActiveView::default();
2765
2766 if let Some(item) = self.active_item(cx) {
2767 if item.focus_handle(cx).contains_focused(cx) {
2768 if let Some(item) = item.to_followable_item_handle(cx) {
2769 is_project_item = item.is_project_item(cx);
2770 update = proto::UpdateActiveView {
2771 id: item
2772 .remote_id(&self.app_state.client, cx)
2773 .map(|id| id.to_proto()),
2774 leader_id: self.leader_for_pane(&self.active_pane),
2775 };
2776 }
2777 }
2778 }
2779
2780 if update.id != self.last_active_view_id {
2781 self.last_active_view_id = update.id.clone();
2782 self.update_followers(
2783 is_project_item,
2784 proto::update_followers::Variant::UpdateActiveView(update),
2785 cx,
2786 );
2787 }
2788 }
2789
2790 fn update_followers(
2791 &self,
2792 project_only: bool,
2793 update: proto::update_followers::Variant,
2794 cx: &mut WindowContext,
2795 ) -> Option<()> {
2796 // If this update only applies to for followers in the current project,
2797 // then skip it unless this project is shared. If it applies to all
2798 // followers, regardless of project, then set `project_id` to none,
2799 // indicating that it goes to all followers.
2800 let project_id = if project_only {
2801 Some(self.project.read(cx).remote_id()?)
2802 } else {
2803 None
2804 };
2805 self.app_state().workspace_store.update(cx, |store, cx| {
2806 store.update_followers(project_id, update, cx)
2807 })
2808 }
2809
2810 pub fn leader_for_pane(&self, pane: &View<Pane>) -> Option<PeerId> {
2811 self.follower_states.get(pane).map(|state| state.leader_id)
2812 }
2813
2814 fn leader_updated(&mut self, leader_id: PeerId, cx: &mut ViewContext<Self>) -> Option<()> {
2815 cx.notify();
2816
2817 let call = self.active_call()?;
2818 let room = call.read(cx).room()?.read(cx);
2819 let participant = room.remote_participant_for_peer_id(leader_id)?;
2820 let mut items_to_activate = Vec::new();
2821
2822 let leader_in_this_app;
2823 let leader_in_this_project;
2824 match participant.location {
2825 call::ParticipantLocation::SharedProject { project_id } => {
2826 leader_in_this_app = true;
2827 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
2828 }
2829 call::ParticipantLocation::UnsharedProject => {
2830 leader_in_this_app = true;
2831 leader_in_this_project = false;
2832 }
2833 call::ParticipantLocation::External => {
2834 leader_in_this_app = false;
2835 leader_in_this_project = false;
2836 }
2837 };
2838
2839 for (pane, state) in &self.follower_states {
2840 if state.leader_id != leader_id {
2841 continue;
2842 }
2843 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
2844 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id) {
2845 if leader_in_this_project || !item.is_project_item(cx) {
2846 items_to_activate.push((pane.clone(), item.boxed_clone()));
2847 }
2848 }
2849 continue;
2850 }
2851
2852 if let Some(shared_screen) = self.shared_screen_for_peer(leader_id, pane, cx) {
2853 items_to_activate.push((pane.clone(), Box::new(shared_screen)));
2854 }
2855 }
2856
2857 for (pane, item) in items_to_activate {
2858 let pane_was_focused = pane.read(cx).has_focus(cx);
2859 if let Some(index) = pane.update(cx, |pane, _| pane.index_for_item(item.as_ref())) {
2860 pane.update(cx, |pane, cx| pane.activate_item(index, false, false, cx));
2861 } else {
2862 pane.update(cx, |pane, cx| {
2863 pane.add_item(item.boxed_clone(), false, false, None, cx)
2864 });
2865 }
2866
2867 if pane_was_focused {
2868 pane.update(cx, |pane, cx| pane.focus_active_item(cx));
2869 }
2870 }
2871
2872 None
2873 }
2874
2875 fn shared_screen_for_peer(
2876 &self,
2877 peer_id: PeerId,
2878 pane: &View<Pane>,
2879 cx: &mut WindowContext,
2880 ) -> Option<View<SharedScreen>> {
2881 let call = self.active_call()?;
2882 let room = call.read(cx).room()?.read(cx);
2883 let participant = room.remote_participant_for_peer_id(peer_id)?;
2884 let track = participant.video_tracks.values().next()?.clone();
2885 let user = participant.user.clone();
2886
2887 for item in pane.read(cx).items_of_type::<SharedScreen>() {
2888 if item.read(cx).peer_id == peer_id {
2889 return Some(item);
2890 }
2891 }
2892
2893 Some(cx.new_view(|cx| SharedScreen::new(&track, peer_id, user.clone(), cx)))
2894 }
2895
2896 pub fn on_window_activation_changed(&mut self, cx: &mut ViewContext<Self>) {
2897 if cx.is_window_active() {
2898 self.update_active_view_for_followers(cx);
2899 cx.background_executor()
2900 .spawn(persistence::DB.update_timestamp(self.database_id()))
2901 .detach();
2902 } else {
2903 for pane in &self.panes {
2904 pane.update(cx, |pane, cx| {
2905 if let Some(item) = pane.active_item() {
2906 item.workspace_deactivated(cx);
2907 }
2908 if matches!(
2909 WorkspaceSettings::get_global(cx).autosave,
2910 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
2911 ) {
2912 for item in pane.items() {
2913 Pane::autosave_item(item.as_ref(), self.project.clone(), cx)
2914 .detach_and_log_err(cx);
2915 }
2916 }
2917 });
2918 }
2919 }
2920 }
2921
2922 fn active_call(&self) -> Option<&Model<ActiveCall>> {
2923 self.active_call.as_ref().map(|(call, _)| call)
2924 }
2925
2926 fn on_active_call_event(
2927 &mut self,
2928 _: Model<ActiveCall>,
2929 event: &call::room::Event,
2930 cx: &mut ViewContext<Self>,
2931 ) {
2932 match event {
2933 call::room::Event::ParticipantLocationChanged { participant_id }
2934 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
2935 self.leader_updated(*participant_id, cx);
2936 }
2937 _ => {}
2938 }
2939 }
2940
2941 pub fn database_id(&self) -> WorkspaceId {
2942 self.database_id
2943 }
2944
2945 fn location(&self, cx: &AppContext) -> Option<WorkspaceLocation> {
2946 let project = self.project().read(cx);
2947
2948 if project.is_local() {
2949 Some(
2950 project
2951 .visible_worktrees(cx)
2952 .map(|worktree| worktree.read(cx).abs_path())
2953 .collect::<Vec<_>>()
2954 .into(),
2955 )
2956 } else {
2957 None
2958 }
2959 }
2960
2961 fn remove_panes(&mut self, member: Member, cx: &mut ViewContext<Workspace>) {
2962 match member {
2963 Member::Axis(PaneAxis { members, .. }) => {
2964 for child in members.iter() {
2965 self.remove_panes(child.clone(), cx)
2966 }
2967 }
2968 Member::Pane(pane) => {
2969 self.force_remove_pane(&pane, cx);
2970 }
2971 }
2972 }
2973
2974 fn force_remove_pane(&mut self, pane: &View<Pane>, cx: &mut ViewContext<Workspace>) {
2975 self.panes.retain(|p| p != pane);
2976 self.panes
2977 .last()
2978 .unwrap()
2979 .update(cx, |pane, cx| pane.focus(cx));
2980 if self.last_active_center_pane == Some(pane.downgrade()) {
2981 self.last_active_center_pane = None;
2982 }
2983 cx.notify();
2984 }
2985
2986 fn schedule_serialize(&mut self, cx: &mut ViewContext<Self>) {
2987 self._schedule_serialize = Some(cx.spawn(|this, mut cx| async move {
2988 cx.background_executor()
2989 .timer(Duration::from_millis(100))
2990 .await;
2991 this.update(&mut cx, |this, cx| this.serialize_workspace(cx))
2992 .log_err();
2993 }));
2994 }
2995
2996 fn serialize_workspace(&self, cx: &mut WindowContext) {
2997 fn serialize_pane_handle(pane_handle: &View<Pane>, cx: &WindowContext) -> SerializedPane {
2998 let (items, active) = {
2999 let pane = pane_handle.read(cx);
3000 let active_item_id = pane.active_item().map(|item| item.item_id());
3001 (
3002 pane.items()
3003 .filter_map(|item_handle| {
3004 Some(SerializedItem {
3005 kind: Arc::from(item_handle.serialized_item_kind()?),
3006 item_id: item_handle.item_id().as_u64(),
3007 active: Some(item_handle.item_id()) == active_item_id,
3008 })
3009 })
3010 .collect::<Vec<_>>(),
3011 pane.has_focus(cx),
3012 )
3013 };
3014
3015 SerializedPane::new(items, active)
3016 }
3017
3018 fn build_serialized_pane_group(
3019 pane_group: &Member,
3020 cx: &WindowContext,
3021 ) -> SerializedPaneGroup {
3022 match pane_group {
3023 Member::Axis(PaneAxis {
3024 axis,
3025 members,
3026 flexes,
3027 bounding_boxes: _,
3028 }) => SerializedPaneGroup::Group {
3029 axis: SerializedAxis(*axis),
3030 children: members
3031 .iter()
3032 .map(|member| build_serialized_pane_group(member, cx))
3033 .collect::<Vec<_>>(),
3034 flexes: Some(flexes.lock().clone()),
3035 },
3036 Member::Pane(pane_handle) => {
3037 SerializedPaneGroup::Pane(serialize_pane_handle(&pane_handle, cx))
3038 }
3039 }
3040 }
3041
3042 fn build_serialized_docks(this: &Workspace, cx: &mut WindowContext) -> DockStructure {
3043 let left_dock = this.left_dock.read(cx);
3044 let left_visible = left_dock.is_open();
3045 let left_active_panel = left_dock
3046 .visible_panel()
3047 .and_then(|panel| Some(panel.persistent_name().to_string()));
3048 let left_dock_zoom = left_dock
3049 .visible_panel()
3050 .map(|panel| panel.is_zoomed(cx))
3051 .unwrap_or(false);
3052
3053 let right_dock = this.right_dock.read(cx);
3054 let right_visible = right_dock.is_open();
3055 let right_active_panel = right_dock
3056 .visible_panel()
3057 .and_then(|panel| Some(panel.persistent_name().to_string()));
3058 let right_dock_zoom = right_dock
3059 .visible_panel()
3060 .map(|panel| panel.is_zoomed(cx))
3061 .unwrap_or(false);
3062
3063 let bottom_dock = this.bottom_dock.read(cx);
3064 let bottom_visible = bottom_dock.is_open();
3065 let bottom_active_panel = bottom_dock
3066 .visible_panel()
3067 .and_then(|panel| Some(panel.persistent_name().to_string()));
3068 let bottom_dock_zoom = bottom_dock
3069 .visible_panel()
3070 .map(|panel| panel.is_zoomed(cx))
3071 .unwrap_or(false);
3072
3073 DockStructure {
3074 left: DockData {
3075 visible: left_visible,
3076 active_panel: left_active_panel,
3077 zoom: left_dock_zoom,
3078 },
3079 right: DockData {
3080 visible: right_visible,
3081 active_panel: right_active_panel,
3082 zoom: right_dock_zoom,
3083 },
3084 bottom: DockData {
3085 visible: bottom_visible,
3086 active_panel: bottom_active_panel,
3087 zoom: bottom_dock_zoom,
3088 },
3089 }
3090 }
3091
3092 if let Some(location) = self.location(cx) {
3093 // Load bearing special case:
3094 // - with_local_workspace() relies on this to not have other stuff open
3095 // when you open your log
3096 if !location.paths().is_empty() {
3097 let center_group = build_serialized_pane_group(&self.center.root, cx);
3098 let docks = build_serialized_docks(self, cx);
3099
3100 let serialized_workspace = SerializedWorkspace {
3101 id: self.database_id,
3102 location,
3103 center_group,
3104 bounds: Default::default(),
3105 display: Default::default(),
3106 docks,
3107 };
3108
3109 cx.spawn(|_| persistence::DB.save_workspace(serialized_workspace))
3110 .detach();
3111 }
3112 }
3113 }
3114
3115 pub(crate) fn load_workspace(
3116 serialized_workspace: SerializedWorkspace,
3117 paths_to_open: Vec<Option<ProjectPath>>,
3118 cx: &mut ViewContext<Workspace>,
3119 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
3120 cx.spawn(|workspace, mut cx| async move {
3121 let project = workspace.update(&mut cx, |workspace, _| workspace.project().clone())?;
3122
3123 let mut center_group = None;
3124 let mut center_items = None;
3125
3126 // Traverse the splits tree and add to things
3127 if let Some((group, active_pane, items)) = serialized_workspace
3128 .center_group
3129 .deserialize(
3130 &project,
3131 serialized_workspace.id,
3132 workspace.clone(),
3133 &mut cx,
3134 )
3135 .await
3136 {
3137 center_items = Some(items);
3138 center_group = Some((group, active_pane))
3139 }
3140
3141 let mut items_by_project_path = cx.update(|cx| {
3142 center_items
3143 .unwrap_or_default()
3144 .into_iter()
3145 .filter_map(|item| {
3146 let item = item?;
3147 let project_path = item.project_path(cx)?;
3148 Some((project_path, item))
3149 })
3150 .collect::<HashMap<_, _>>()
3151 })?;
3152
3153 let opened_items = paths_to_open
3154 .into_iter()
3155 .map(|path_to_open| {
3156 path_to_open
3157 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
3158 })
3159 .collect::<Vec<_>>();
3160
3161 // Remove old panes from workspace panes list
3162 workspace.update(&mut cx, |workspace, cx| {
3163 if let Some((center_group, active_pane)) = center_group {
3164 workspace.remove_panes(workspace.center.root.clone(), cx);
3165
3166 // Swap workspace center group
3167 workspace.center = PaneGroup::with_root(center_group);
3168 workspace.last_active_center_pane = active_pane.as_ref().map(|p| p.downgrade());
3169 if let Some(active_pane) = active_pane {
3170 workspace.active_pane = active_pane;
3171 cx.focus_self();
3172 } else {
3173 workspace.active_pane = workspace.center.first_pane().clone();
3174 }
3175 }
3176
3177 let docks = serialized_workspace.docks;
3178 workspace.left_dock.update(cx, |dock, cx| {
3179 dock.set_open(docks.left.visible, cx);
3180 if let Some(active_panel) = docks.left.active_panel {
3181 if let Some(ix) = dock.panel_index_for_persistent_name(&active_panel, cx) {
3182 dock.activate_panel(ix, cx);
3183 }
3184 }
3185 dock.active_panel()
3186 .map(|panel| panel.set_zoomed(docks.left.zoom, cx));
3187 if docks.left.visible && docks.left.zoom {
3188 cx.focus_self()
3189 }
3190 });
3191 // TODO: I think the bug is that setting zoom or active undoes the bottom zoom or something
3192 workspace.right_dock.update(cx, |dock, cx| {
3193 dock.set_open(docks.right.visible, cx);
3194 if let Some(active_panel) = docks.right.active_panel {
3195 if let Some(ix) = dock.panel_index_for_persistent_name(&active_panel, cx) {
3196 dock.activate_panel(ix, cx);
3197 }
3198 }
3199 dock.active_panel()
3200 .map(|panel| panel.set_zoomed(docks.right.zoom, cx));
3201
3202 if docks.right.visible && docks.right.zoom {
3203 cx.focus_self()
3204 }
3205 });
3206 workspace.bottom_dock.update(cx, |dock, cx| {
3207 dock.set_open(docks.bottom.visible, cx);
3208 if let Some(active_panel) = docks.bottom.active_panel {
3209 if let Some(ix) = dock.panel_index_for_persistent_name(&active_panel, cx) {
3210 dock.activate_panel(ix, cx);
3211 }
3212 }
3213
3214 dock.active_panel()
3215 .map(|panel| panel.set_zoomed(docks.bottom.zoom, cx));
3216
3217 if docks.bottom.visible && docks.bottom.zoom {
3218 cx.focus_self()
3219 }
3220 });
3221
3222 cx.notify();
3223 })?;
3224
3225 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
3226 workspace.update(&mut cx, |workspace, cx| workspace.serialize_workspace(cx))?;
3227
3228 Ok(opened_items)
3229 })
3230 }
3231
3232 fn actions(&self, div: Div, cx: &mut ViewContext<Self>) -> Div {
3233 self.add_workspace_actions_listeners(div, cx)
3234 .on_action(cx.listener(Self::close_inactive_items_and_panes))
3235 .on_action(cx.listener(Self::close_all_items_and_panes))
3236 .on_action(cx.listener(Self::save_all))
3237 .on_action(cx.listener(Self::add_folder_to_project))
3238 .on_action(cx.listener(Self::follow_next_collaborator))
3239 .on_action(cx.listener(|workspace, _: &Unfollow, cx| {
3240 let pane = workspace.active_pane().clone();
3241 workspace.unfollow(&pane, cx);
3242 }))
3243 .on_action(cx.listener(|workspace, action: &Save, cx| {
3244 workspace
3245 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), cx)
3246 .detach_and_log_err(cx);
3247 }))
3248 .on_action(cx.listener(|workspace, _: &SaveAs, cx| {
3249 workspace
3250 .save_active_item(SaveIntent::SaveAs, cx)
3251 .detach_and_log_err(cx);
3252 }))
3253 .on_action(cx.listener(|workspace, _: &ActivatePreviousPane, cx| {
3254 workspace.activate_previous_pane(cx)
3255 }))
3256 .on_action(
3257 cx.listener(|workspace, _: &ActivateNextPane, cx| workspace.activate_next_pane(cx)),
3258 )
3259 .on_action(
3260 cx.listener(|workspace, action: &ActivatePaneInDirection, cx| {
3261 workspace.activate_pane_in_direction(action.0, cx)
3262 }),
3263 )
3264 .on_action(cx.listener(|workspace, action: &SwapPaneInDirection, cx| {
3265 workspace.swap_pane_in_direction(action.0, cx)
3266 }))
3267 .on_action(cx.listener(|this, _: &ToggleLeftDock, cx| {
3268 this.toggle_dock(DockPosition::Left, cx);
3269 }))
3270 .on_action(
3271 cx.listener(|workspace: &mut Workspace, _: &ToggleRightDock, cx| {
3272 workspace.toggle_dock(DockPosition::Right, cx);
3273 }),
3274 )
3275 .on_action(
3276 cx.listener(|workspace: &mut Workspace, _: &ToggleBottomDock, cx| {
3277 workspace.toggle_dock(DockPosition::Bottom, cx);
3278 }),
3279 )
3280 .on_action(
3281 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, cx| {
3282 workspace.close_all_docks(cx);
3283 }),
3284 )
3285 .on_action(cx.listener(Workspace::open))
3286 .on_action(cx.listener(Workspace::close_window))
3287 .on_action(cx.listener(Workspace::activate_pane_at_index))
3288 .on_action(
3289 cx.listener(|workspace: &mut Workspace, _: &ReopenClosedItem, cx| {
3290 workspace.reopen_closed_item(cx).detach();
3291 }),
3292 )
3293 }
3294
3295 #[cfg(any(test, feature = "test-support"))]
3296 pub fn test_new(project: Model<Project>, cx: &mut ViewContext<Self>) -> Self {
3297 use node_runtime::FakeNodeRuntime;
3298
3299 let client = project.read(cx).client();
3300 let user_store = project.read(cx).user_store();
3301
3302 let workspace_store = cx.new_model(|cx| WorkspaceStore::new(client.clone(), cx));
3303 cx.activate_window();
3304 let app_state = Arc::new(AppState {
3305 languages: project.read(cx).languages().clone(),
3306 workspace_store,
3307 client,
3308 user_store,
3309 fs: project.read(cx).fs().clone(),
3310 build_window_options: |_, _, _| Default::default(),
3311 node_runtime: FakeNodeRuntime::new(),
3312 });
3313 let workspace = Self::new(0, project, app_state, cx);
3314 workspace.active_pane.update(cx, |pane, cx| pane.focus(cx));
3315 workspace
3316 }
3317
3318 pub fn register_action<A: Action>(
3319 &mut self,
3320 callback: impl Fn(&mut Self, &A, &mut ViewContext<Self>) + 'static,
3321 ) -> &mut Self {
3322 let callback = Arc::new(callback);
3323
3324 self.workspace_actions.push(Box::new(move |div, cx| {
3325 let callback = callback.clone();
3326 div.on_action(
3327 cx.listener(move |workspace, event, cx| (callback.clone())(workspace, event, cx)),
3328 )
3329 }));
3330 self
3331 }
3332
3333 fn add_workspace_actions_listeners(&self, div: Div, cx: &mut ViewContext<Self>) -> Div {
3334 let mut div = div
3335 .on_action(cx.listener(Self::close_inactive_items_and_panes))
3336 .on_action(cx.listener(Self::close_all_items_and_panes))
3337 .on_action(cx.listener(Self::add_folder_to_project))
3338 .on_action(cx.listener(Self::save_all))
3339 .on_action(cx.listener(Self::open));
3340 for action in self.workspace_actions.iter() {
3341 div = (action)(div, cx)
3342 }
3343 div
3344 }
3345
3346 pub fn has_active_modal(&self, cx: &WindowContext<'_>) -> bool {
3347 self.modal_layer.read(cx).has_active_modal()
3348 }
3349
3350 pub fn active_modal<V: ManagedView + 'static>(&mut self, cx: &AppContext) -> Option<View<V>> {
3351 self.modal_layer.read(cx).active_modal()
3352 }
3353
3354 pub fn toggle_modal<V: ModalView, B>(&mut self, cx: &mut WindowContext, build: B)
3355 where
3356 B: FnOnce(&mut ViewContext<V>) -> V,
3357 {
3358 self.modal_layer
3359 .update(cx, |modal_layer, cx| modal_layer.toggle_modal(cx, build))
3360 }
3361}
3362
3363fn window_bounds_env_override(cx: &AsyncAppContext) -> Option<WindowBounds> {
3364 let display_origin = cx
3365 .update(|cx| Some(cx.displays().first()?.bounds().origin))
3366 .ok()??;
3367 ZED_WINDOW_POSITION
3368 .zip(*ZED_WINDOW_SIZE)
3369 .map(|(position, size)| {
3370 WindowBounds::Fixed(Bounds {
3371 origin: display_origin + position,
3372 size,
3373 })
3374 })
3375}
3376
3377fn open_items(
3378 serialized_workspace: Option<SerializedWorkspace>,
3379 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
3380 app_state: Arc<AppState>,
3381 cx: &mut ViewContext<Workspace>,
3382) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> {
3383 let restored_items = serialized_workspace.map(|serialized_workspace| {
3384 Workspace::load_workspace(
3385 serialized_workspace,
3386 project_paths_to_open
3387 .iter()
3388 .map(|(_, project_path)| project_path)
3389 .cloned()
3390 .collect(),
3391 cx,
3392 )
3393 });
3394
3395 cx.spawn(|workspace, mut cx| async move {
3396 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
3397
3398 if let Some(restored_items) = restored_items {
3399 let restored_items = restored_items.await?;
3400
3401 let restored_project_paths = restored_items
3402 .iter()
3403 .filter_map(|item| {
3404 cx.update(|cx| item.as_ref()?.project_path(cx))
3405 .ok()
3406 .flatten()
3407 })
3408 .collect::<HashSet<_>>();
3409
3410 for restored_item in restored_items {
3411 opened_items.push(restored_item.map(Ok));
3412 }
3413
3414 project_paths_to_open
3415 .iter_mut()
3416 .for_each(|(_, project_path)| {
3417 if let Some(project_path_to_open) = project_path {
3418 if restored_project_paths.contains(project_path_to_open) {
3419 *project_path = None;
3420 }
3421 }
3422 });
3423 } else {
3424 for _ in 0..project_paths_to_open.len() {
3425 opened_items.push(None);
3426 }
3427 }
3428 assert!(opened_items.len() == project_paths_to_open.len());
3429
3430 let tasks =
3431 project_paths_to_open
3432 .into_iter()
3433 .enumerate()
3434 .map(|(i, (abs_path, project_path))| {
3435 let workspace = workspace.clone();
3436 cx.spawn(|mut cx| {
3437 let fs = app_state.fs.clone();
3438 async move {
3439 let file_project_path = project_path?;
3440 if fs.is_file(&abs_path).await {
3441 Some((
3442 i,
3443 workspace
3444 .update(&mut cx, |workspace, cx| {
3445 workspace.open_path(file_project_path, None, true, cx)
3446 })
3447 .log_err()?
3448 .await,
3449 ))
3450 } else {
3451 None
3452 }
3453 }
3454 })
3455 });
3456
3457 let tasks = tasks.collect::<Vec<_>>();
3458
3459 let tasks = futures::future::join_all(tasks.into_iter());
3460 for maybe_opened_path in tasks.await.into_iter() {
3461 if let Some((i, path_open_result)) = maybe_opened_path {
3462 opened_items[i] = Some(path_open_result);
3463 }
3464 }
3465
3466 Ok(opened_items)
3467 })
3468}
3469
3470fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncAppContext) {
3471 const REPORT_ISSUE_URL: &str ="https://github.com/zed-industries/community/issues/new?assignees=&labels=defect%2Ctriage&template=2_bug_report.yml";
3472
3473 workspace
3474 .update(cx, |workspace, cx| {
3475 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
3476 workspace.show_notification_once(0, cx, |cx| {
3477 cx.new_view(|_| {
3478 MessageNotification::new("Failed to load the database file.")
3479 .with_click_message("Click to let us know about this error")
3480 .on_click(|cx| cx.open_url(REPORT_ISSUE_URL))
3481 })
3482 });
3483 }
3484 })
3485 .log_err();
3486}
3487
3488impl FocusableView for Workspace {
3489 fn focus_handle(&self, cx: &AppContext) -> FocusHandle {
3490 self.active_pane.focus_handle(cx)
3491 }
3492}
3493
3494#[derive(Clone, Render)]
3495struct DraggedDock(DockPosition);
3496
3497impl Render for Workspace {
3498 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
3499 let mut context = KeyContext::default();
3500 context.add("Workspace");
3501
3502 let (ui_font, ui_font_size) = {
3503 let theme_settings = ThemeSettings::get_global(cx);
3504 (
3505 theme_settings.ui_font.family.clone(),
3506 theme_settings.ui_font_size.clone(),
3507 )
3508 };
3509
3510 let theme = cx.theme().clone();
3511 let colors = theme.colors();
3512 cx.set_rem_size(ui_font_size);
3513
3514 self.actions(div(), cx)
3515 .key_context(context)
3516 .relative()
3517 .size_full()
3518 .flex()
3519 .flex_col()
3520 .font(ui_font)
3521 .gap_0()
3522 .justify_start()
3523 .items_start()
3524 .text_color(colors.text)
3525 .bg(colors.background)
3526 .border()
3527 .border_color(colors.border)
3528 .children(self.titlebar_item.clone())
3529 .child(
3530 div()
3531 .id("workspace")
3532 .relative()
3533 .flex_1()
3534 .w_full()
3535 .flex()
3536 .flex_col()
3537 .overflow_hidden()
3538 .border_t()
3539 .border_b()
3540 .border_color(colors.border)
3541 .child(
3542 canvas(cx.listener(|workspace, bounds, _| {
3543 workspace.bounds = *bounds;
3544 }))
3545 .absolute()
3546 .size_full(),
3547 )
3548 .on_drag_move(
3549 cx.listener(|workspace, e: &DragMoveEvent<DraggedDock>, cx| {
3550 match e.drag(cx).0 {
3551 DockPosition::Left => {
3552 let size = workspace.bounds.left() + e.event.position.x;
3553 workspace.left_dock.update(cx, |left_dock, cx| {
3554 left_dock.resize_active_panel(Some(size), cx);
3555 });
3556 }
3557 DockPosition::Right => {
3558 let size = workspace.bounds.right() - e.event.position.x;
3559 workspace.right_dock.update(cx, |right_dock, cx| {
3560 right_dock.resize_active_panel(Some(size), cx);
3561 });
3562 }
3563 DockPosition::Bottom => {
3564 let size = workspace.bounds.bottom() - e.event.position.y;
3565 workspace.bottom_dock.update(cx, |bottom_dock, cx| {
3566 bottom_dock.resize_active_panel(Some(size), cx);
3567 });
3568 }
3569 }
3570 }),
3571 )
3572 .child(self.modal_layer.clone())
3573 .child(
3574 div()
3575 .flex()
3576 .flex_row()
3577 .h_full()
3578 // Left Dock
3579 .children(self.zoomed_position.ne(&Some(DockPosition::Left)).then(
3580 || {
3581 div()
3582 .flex()
3583 .flex_none()
3584 .overflow_hidden()
3585 .child(self.left_dock.clone())
3586 },
3587 ))
3588 // Panes
3589 .child(
3590 div()
3591 .flex()
3592 .flex_col()
3593 .flex_1()
3594 .overflow_hidden()
3595 .child(self.center.render(
3596 &self.project,
3597 &self.follower_states,
3598 self.active_call(),
3599 &self.active_pane,
3600 self.zoomed.as_ref(),
3601 &self.app_state,
3602 cx,
3603 ))
3604 .children(
3605 self.zoomed_position
3606 .ne(&Some(DockPosition::Bottom))
3607 .then(|| self.bottom_dock.clone()),
3608 ),
3609 )
3610 // Right Dock
3611 .children(self.zoomed_position.ne(&Some(DockPosition::Right)).then(
3612 || {
3613 div()
3614 .flex()
3615 .flex_none()
3616 .overflow_hidden()
3617 .child(self.right_dock.clone())
3618 },
3619 )),
3620 )
3621 .children(self.render_notifications(cx))
3622 .children(self.zoomed.as_ref().and_then(|view| {
3623 let zoomed_view = view.upgrade()?;
3624 let div = div()
3625 .z_index(1)
3626 .absolute()
3627 .overflow_hidden()
3628 .border_color(colors.border)
3629 .bg(colors.background)
3630 .child(zoomed_view)
3631 .inset_0()
3632 .shadow_lg();
3633
3634 Some(match self.zoomed_position {
3635 Some(DockPosition::Left) => div.right_2().border_r(),
3636 Some(DockPosition::Right) => div.left_2().border_l(),
3637 Some(DockPosition::Bottom) => div.top_2().border_t(),
3638 None => div.top_2().bottom_2().left_2().right_2().border(),
3639 })
3640 })),
3641 )
3642 .child(self.status_bar.clone())
3643 .children(if self.project.read(cx).is_disconnected() {
3644 Some(DisconnectedOverlay)
3645 } else {
3646 None
3647 })
3648 }
3649}
3650
3651impl WorkspaceStore {
3652 pub fn new(client: Arc<Client>, cx: &mut ModelContext<Self>) -> Self {
3653 Self {
3654 workspaces: Default::default(),
3655 followers: Default::default(),
3656 _subscriptions: vec![
3657 client.add_request_handler(cx.weak_model(), Self::handle_follow),
3658 client.add_message_handler(cx.weak_model(), Self::handle_unfollow),
3659 client.add_message_handler(cx.weak_model(), Self::handle_update_followers),
3660 ],
3661 client,
3662 }
3663 }
3664
3665 pub fn update_followers(
3666 &self,
3667 project_id: Option<u64>,
3668 update: proto::update_followers::Variant,
3669 cx: &AppContext,
3670 ) -> Option<()> {
3671 let active_call = cx.try_global::<Model<ActiveCall>>()?;
3672 let room_id = active_call.read(cx).room()?.read(cx).id();
3673 let follower_ids: Vec<_> = self
3674 .followers
3675 .iter()
3676 .filter_map(|follower| {
3677 if follower.project_id == project_id || project_id.is_none() {
3678 Some(follower.peer_id.into())
3679 } else {
3680 None
3681 }
3682 })
3683 .collect();
3684 if follower_ids.is_empty() {
3685 return None;
3686 }
3687 self.client
3688 .send(proto::UpdateFollowers {
3689 room_id,
3690 project_id,
3691 follower_ids,
3692 variant: Some(update),
3693 })
3694 .log_err()
3695 }
3696
3697 pub async fn handle_follow(
3698 this: Model<Self>,
3699 envelope: TypedEnvelope<proto::Follow>,
3700 _: Arc<Client>,
3701 mut cx: AsyncAppContext,
3702 ) -> Result<proto::FollowResponse> {
3703 this.update(&mut cx, |this, cx| {
3704 let follower = Follower {
3705 project_id: envelope.payload.project_id,
3706 peer_id: envelope.original_sender_id()?,
3707 };
3708 let active_project = ActiveCall::global(cx).read(cx).location().cloned();
3709
3710 let mut response = proto::FollowResponse::default();
3711 this.workspaces.retain(|workspace| {
3712 workspace
3713 .update(cx, |workspace, cx| {
3714 let handler_response = workspace.handle_follow(follower.project_id, cx);
3715 if response.views.is_empty() {
3716 response.views = handler_response.views;
3717 } else {
3718 response.views.extend_from_slice(&handler_response.views);
3719 }
3720
3721 if let Some(active_view_id) = handler_response.active_view_id.clone() {
3722 if response.active_view_id.is_none()
3723 || Some(workspace.project.downgrade()) == active_project
3724 {
3725 response.active_view_id = Some(active_view_id);
3726 }
3727 }
3728 })
3729 .is_ok()
3730 });
3731
3732 if let Err(ix) = this.followers.binary_search(&follower) {
3733 this.followers.insert(ix, follower);
3734 }
3735
3736 Ok(response)
3737 })?
3738 }
3739
3740 async fn handle_unfollow(
3741 model: Model<Self>,
3742 envelope: TypedEnvelope<proto::Unfollow>,
3743 _: Arc<Client>,
3744 mut cx: AsyncAppContext,
3745 ) -> Result<()> {
3746 model.update(&mut cx, |this, _| {
3747 let follower = Follower {
3748 project_id: envelope.payload.project_id,
3749 peer_id: envelope.original_sender_id()?,
3750 };
3751 if let Ok(ix) = this.followers.binary_search(&follower) {
3752 this.followers.remove(ix);
3753 }
3754 Ok(())
3755 })?
3756 }
3757
3758 async fn handle_update_followers(
3759 this: Model<Self>,
3760 envelope: TypedEnvelope<proto::UpdateFollowers>,
3761 _: Arc<Client>,
3762 mut cx: AsyncAppContext,
3763 ) -> Result<()> {
3764 let leader_id = envelope.original_sender_id()?;
3765 let update = envelope.payload;
3766
3767 this.update(&mut cx, |this, cx| {
3768 this.workspaces.retain(|workspace| {
3769 workspace
3770 .update(cx, |workspace, cx| {
3771 let project_id = workspace.project.read(cx).remote_id();
3772 if update.project_id != project_id && update.project_id.is_some() {
3773 return;
3774 }
3775 workspace.handle_update_followers(leader_id, update.clone(), cx);
3776 })
3777 .is_ok()
3778 });
3779 Ok(())
3780 })?
3781 }
3782}
3783
3784impl ViewId {
3785 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
3786 Ok(Self {
3787 creator: message
3788 .creator
3789 .ok_or_else(|| anyhow!("creator is missing"))?,
3790 id: message.id,
3791 })
3792 }
3793
3794 pub(crate) fn to_proto(&self) -> proto::ViewId {
3795 proto::ViewId {
3796 creator: Some(self.creator),
3797 id: self.id,
3798 }
3799 }
3800}
3801
3802pub trait WorkspaceHandle {
3803 fn file_project_paths(&self, cx: &AppContext) -> Vec<ProjectPath>;
3804}
3805
3806impl WorkspaceHandle for View<Workspace> {
3807 fn file_project_paths(&self, cx: &AppContext) -> Vec<ProjectPath> {
3808 self.read(cx)
3809 .worktrees(cx)
3810 .flat_map(|worktree| {
3811 let worktree_id = worktree.read(cx).id();
3812 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
3813 worktree_id,
3814 path: f.path.clone(),
3815 })
3816 })
3817 .collect::<Vec<_>>()
3818 }
3819}
3820
3821impl std::fmt::Debug for OpenPaths {
3822 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
3823 f.debug_struct("OpenPaths")
3824 .field("paths", &self.paths)
3825 .finish()
3826 }
3827}
3828
3829pub fn activate_workspace_for_project(
3830 cx: &mut AppContext,
3831 predicate: impl Fn(&Project, &AppContext) -> bool + Send + 'static,
3832) -> Option<WindowHandle<Workspace>> {
3833 for window in cx.windows() {
3834 let Some(workspace) = window.downcast::<Workspace>() else {
3835 continue;
3836 };
3837
3838 let predicate = workspace
3839 .update(cx, |workspace, cx| {
3840 let project = workspace.project.read(cx);
3841 if predicate(project, cx) {
3842 cx.activate_window();
3843 true
3844 } else {
3845 false
3846 }
3847 })
3848 .log_err()
3849 .unwrap_or(false);
3850
3851 if predicate {
3852 return Some(workspace);
3853 }
3854 }
3855
3856 None
3857}
3858
3859pub async fn last_opened_workspace_paths() -> Option<WorkspaceLocation> {
3860 DB.last_workspace().await.log_err().flatten()
3861}
3862
3863async fn join_channel_internal(
3864 channel_id: u64,
3865 app_state: &Arc<AppState>,
3866 requesting_window: Option<WindowHandle<Workspace>>,
3867 active_call: &Model<ActiveCall>,
3868 cx: &mut AsyncAppContext,
3869) -> Result<bool> {
3870 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
3871 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
3872 return (false, None);
3873 };
3874
3875 let already_in_channel = room.channel_id() == Some(channel_id);
3876 let should_prompt = room.is_sharing_project()
3877 && room.remote_participants().len() > 0
3878 && !already_in_channel;
3879 let open_room = if already_in_channel {
3880 active_call.room().cloned()
3881 } else {
3882 None
3883 };
3884 (should_prompt, open_room)
3885 })?;
3886
3887 if let Some(room) = open_room {
3888 let task = room.update(cx, |room, cx| {
3889 if let Some((project, host)) = room.most_active_project(cx) {
3890 return Some(join_remote_project(project, host, app_state.clone(), cx));
3891 }
3892
3893 None
3894 })?;
3895 if let Some(task) = task {
3896 task.await?;
3897 }
3898 return anyhow::Ok(true);
3899 }
3900
3901 if should_prompt {
3902 if let Some(workspace) = requesting_window {
3903 let answer = workspace.update(cx, |_, cx| {
3904 cx.prompt(
3905 PromptLevel::Warning,
3906 "Leaving this call will unshare your current project.\nDo you want to switch channels?",
3907 &["Yes, Join Channel", "Cancel"],
3908 )
3909 })?.await;
3910
3911 if answer == Ok(1) {
3912 return Ok(false);
3913 }
3914 } else {
3915 return Ok(false); // unreachable!() hopefully
3916 }
3917 }
3918
3919 let client = cx.update(|cx| active_call.read(cx).client())?;
3920
3921 let mut client_status = client.status();
3922
3923 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
3924 'outer: loop {
3925 let Some(status) = client_status.recv().await else {
3926 return Err(anyhow!("error connecting"));
3927 };
3928
3929 match status {
3930 Status::Connecting
3931 | Status::Authenticating
3932 | Status::Reconnecting
3933 | Status::Reauthenticating => continue,
3934 Status::Connected { .. } => break 'outer,
3935 Status::SignedOut => return Err(anyhow!("not signed in")),
3936 Status::UpgradeRequired => return Err(anyhow!("zed is out of date")),
3937 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
3938 return Err(anyhow!("zed is offline"))
3939 }
3940 }
3941 }
3942
3943 let room = active_call
3944 .update(cx, |active_call, cx| {
3945 active_call.join_channel(channel_id, cx)
3946 })?
3947 .await?;
3948
3949 let Some(room) = room else {
3950 return anyhow::Ok(true);
3951 };
3952
3953 room.update(cx, |room, _| room.room_update_completed())?
3954 .await;
3955
3956 let task = room.update(cx, |room, cx| {
3957 if let Some((project, host)) = room.most_active_project(cx) {
3958 return Some(join_remote_project(project, host, app_state.clone(), cx));
3959 }
3960
3961 None
3962 })?;
3963 if let Some(task) = task {
3964 task.await?;
3965 return anyhow::Ok(true);
3966 }
3967 anyhow::Ok(false)
3968}
3969
3970pub fn join_channel(
3971 channel_id: u64,
3972 app_state: Arc<AppState>,
3973 requesting_window: Option<WindowHandle<Workspace>>,
3974 cx: &mut AppContext,
3975) -> Task<Result<()>> {
3976 let active_call = ActiveCall::global(cx);
3977 cx.spawn(|mut cx| async move {
3978 let result = join_channel_internal(
3979 channel_id,
3980 &app_state,
3981 requesting_window,
3982 &active_call,
3983 &mut cx,
3984 )
3985 .await;
3986
3987 // join channel succeeded, and opened a window
3988 if matches!(result, Ok(true)) {
3989 return anyhow::Ok(());
3990 }
3991
3992 // find an existing workspace to focus and show call controls
3993 let mut active_window =
3994 requesting_window.or_else(|| activate_any_workspace_window(&mut cx));
3995 if active_window.is_none() {
3996 // no open workspaces, make one to show the error in (blergh)
3997 let (window_handle, _) = cx
3998 .update(|cx| {
3999 Workspace::new_local(vec![], app_state.clone(), requesting_window, cx)
4000 })?
4001 .await?;
4002
4003 active_window = Some(window_handle);
4004 }
4005
4006 if let Err(err) = result {
4007 log::error!("failed to join channel: {}", err);
4008 if let Some(active_window) = active_window {
4009 active_window
4010 .update(&mut cx, |_, cx| {
4011 cx.prompt(
4012 PromptLevel::Critical,
4013 &format!("Failed to join channel: {}", err),
4014 &["Ok"],
4015 )
4016 })?
4017 .await
4018 .ok();
4019 }
4020 }
4021
4022 // return ok, we showed the error to the user.
4023 return anyhow::Ok(());
4024 })
4025}
4026
4027pub async fn get_any_active_workspace(
4028 app_state: Arc<AppState>,
4029 mut cx: AsyncAppContext,
4030) -> anyhow::Result<WindowHandle<Workspace>> {
4031 // find an existing workspace to focus and show call controls
4032 let active_window = activate_any_workspace_window(&mut cx);
4033 if active_window.is_none() {
4034 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, cx))?
4035 .await?;
4036 }
4037 activate_any_workspace_window(&mut cx).context("could not open zed")
4038}
4039
4040fn activate_any_workspace_window(cx: &mut AsyncAppContext) -> Option<WindowHandle<Workspace>> {
4041 cx.update(|cx| {
4042 for window in cx.windows() {
4043 if let Some(workspace_window) = window.downcast::<Workspace>() {
4044 workspace_window
4045 .update(cx, |_, cx| cx.activate_window())
4046 .ok();
4047 return Some(workspace_window);
4048 }
4049 }
4050 None
4051 })
4052 .ok()
4053 .flatten()
4054}
4055
4056#[allow(clippy::type_complexity)]
4057pub fn open_paths(
4058 abs_paths: &[PathBuf],
4059 app_state: &Arc<AppState>,
4060 requesting_window: Option<WindowHandle<Workspace>>,
4061 cx: &mut AppContext,
4062) -> Task<
4063 anyhow::Result<(
4064 WindowHandle<Workspace>,
4065 Vec<Option<Result<Box<dyn ItemHandle>, anyhow::Error>>>,
4066 )>,
4067> {
4068 let app_state = app_state.clone();
4069 let abs_paths = abs_paths.to_vec();
4070 // Open paths in existing workspace if possible
4071 let existing = activate_workspace_for_project(cx, {
4072 let abs_paths = abs_paths.clone();
4073 move |project, cx| project.contains_paths(&abs_paths, cx)
4074 });
4075 cx.spawn(move |mut cx| async move {
4076 if let Some(existing) = existing {
4077 Ok((
4078 existing.clone(),
4079 existing
4080 .update(&mut cx, |workspace, cx| {
4081 workspace.open_paths(abs_paths, OpenVisible::All, None, cx)
4082 })?
4083 .await,
4084 ))
4085 } else {
4086 cx.update(move |cx| {
4087 Workspace::new_local(abs_paths, app_state.clone(), requesting_window, cx)
4088 })?
4089 .await
4090 }
4091 })
4092}
4093
4094pub fn open_new(
4095 app_state: &Arc<AppState>,
4096 cx: &mut AppContext,
4097 init: impl FnOnce(&mut Workspace, &mut ViewContext<Workspace>) + 'static + Send,
4098) -> Task<()> {
4099 let task = Workspace::new_local(Vec::new(), app_state.clone(), None, cx);
4100 cx.spawn(|mut cx| async move {
4101 if let Some((workspace, opened_paths)) = task.await.log_err() {
4102 workspace
4103 .update(&mut cx, |workspace, cx| {
4104 if opened_paths.is_empty() {
4105 init(workspace, cx)
4106 }
4107 })
4108 .log_err();
4109 }
4110 })
4111}
4112
4113pub fn create_and_open_local_file(
4114 path: &'static Path,
4115 cx: &mut ViewContext<Workspace>,
4116 default_content: impl 'static + Send + FnOnce() -> Rope,
4117) -> Task<Result<Box<dyn ItemHandle>>> {
4118 cx.spawn(|workspace, mut cx| async move {
4119 let fs = workspace.update(&mut cx, |workspace, _| workspace.app_state().fs.clone())?;
4120 if !fs.is_file(path).await {
4121 fs.create_file(path, Default::default()).await?;
4122 fs.save(path, &default_content(), Default::default())
4123 .await?;
4124 }
4125
4126 let mut items = workspace
4127 .update(&mut cx, |workspace, cx| {
4128 workspace.with_local_workspace(cx, |workspace, cx| {
4129 workspace.open_paths(vec![path.to_path_buf()], OpenVisible::None, None, cx)
4130 })
4131 })?
4132 .await?
4133 .await;
4134
4135 let item = items.pop().flatten();
4136 item.ok_or_else(|| anyhow!("path {path:?} is not a file"))?
4137 })
4138}
4139
4140pub fn join_remote_project(
4141 project_id: u64,
4142 follow_user_id: u64,
4143 app_state: Arc<AppState>,
4144 cx: &mut AppContext,
4145) -> Task<Result<()>> {
4146 let windows = cx.windows();
4147 cx.spawn(|mut cx| async move {
4148 let existing_workspace = windows.into_iter().find_map(|window| {
4149 window.downcast::<Workspace>().and_then(|window| {
4150 window
4151 .update(&mut cx, |workspace, cx| {
4152 if workspace.project().read(cx).remote_id() == Some(project_id) {
4153 Some(window)
4154 } else {
4155 None
4156 }
4157 })
4158 .unwrap_or(None)
4159 })
4160 });
4161
4162 let workspace = if let Some(existing_workspace) = existing_workspace {
4163 existing_workspace
4164 } else {
4165 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
4166 let room = active_call
4167 .read_with(&cx, |call, _| call.room().cloned())?
4168 .ok_or_else(|| anyhow!("not in a call"))?;
4169 let project = room
4170 .update(&mut cx, |room, cx| {
4171 room.join_project(
4172 project_id,
4173 app_state.languages.clone(),
4174 app_state.fs.clone(),
4175 cx,
4176 )
4177 })?
4178 .await?;
4179
4180 let window_bounds_override = window_bounds_env_override(&cx);
4181 cx.update(|cx| {
4182 let options = (app_state.build_window_options)(window_bounds_override, None, cx);
4183 cx.open_window(options, |cx| {
4184 cx.new_view(|cx| Workspace::new(0, project, app_state.clone(), cx))
4185 })
4186 })?
4187 };
4188
4189 workspace.update(&mut cx, |workspace, cx| {
4190 cx.activate(true);
4191 cx.activate_window();
4192
4193 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
4194 let follow_peer_id = room
4195 .read(cx)
4196 .remote_participants()
4197 .iter()
4198 .find(|(_, participant)| participant.user.id == follow_user_id)
4199 .map(|(_, p)| p.peer_id)
4200 .or_else(|| {
4201 // If we couldn't follow the given user, follow the host instead.
4202 let collaborator = workspace
4203 .project()
4204 .read(cx)
4205 .collaborators()
4206 .values()
4207 .find(|collaborator| collaborator.replica_id == 0)?;
4208 Some(collaborator.peer_id)
4209 });
4210
4211 if let Some(follow_peer_id) = follow_peer_id {
4212 workspace.follow(follow_peer_id, cx);
4213 }
4214 }
4215 })?;
4216
4217 anyhow::Ok(())
4218 })
4219}
4220
4221pub fn restart(_: &Restart, cx: &mut AppContext) {
4222 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
4223 let mut workspace_windows = cx
4224 .windows()
4225 .into_iter()
4226 .filter_map(|window| window.downcast::<Workspace>())
4227 .collect::<Vec<_>>();
4228
4229 // If multiple windows have unsaved changes, and need a save prompt,
4230 // prompt in the active window before switching to a different window.
4231 workspace_windows.sort_by_key(|window| window.is_active(&cx) == Some(false));
4232
4233 let mut prompt = None;
4234 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
4235 prompt = window
4236 .update(cx, |_, cx| {
4237 cx.prompt(
4238 PromptLevel::Info,
4239 "Are you sure you want to restart?",
4240 &["Restart", "Cancel"],
4241 )
4242 })
4243 .ok();
4244 }
4245
4246 cx.spawn(|mut cx| async move {
4247 if let Some(prompt) = prompt {
4248 let answer = prompt.await?;
4249 if answer != 0 {
4250 return Ok(());
4251 }
4252 }
4253
4254 // If the user cancels any save prompt, then keep the app open.
4255 for window in workspace_windows {
4256 if let Ok(should_close) = window.update(&mut cx, |workspace, cx| {
4257 workspace.prepare_to_close(true, cx)
4258 }) {
4259 if !should_close.await? {
4260 return Ok(());
4261 }
4262 }
4263 }
4264
4265 cx.update(|cx| cx.restart())
4266 })
4267 .detach_and_log_err(cx);
4268}
4269
4270fn parse_pixel_position_env_var(value: &str) -> Option<Point<GlobalPixels>> {
4271 let mut parts = value.split(',');
4272 let x: usize = parts.next()?.parse().ok()?;
4273 let y: usize = parts.next()?.parse().ok()?;
4274 Some(point((x as f64).into(), (y as f64).into()))
4275}
4276
4277fn parse_pixel_size_env_var(value: &str) -> Option<Size<GlobalPixels>> {
4278 let mut parts = value.split(',');
4279 let width: usize = parts.next()?.parse().ok()?;
4280 let height: usize = parts.next()?.parse().ok()?;
4281 Some(size((width as f64).into(), (height as f64).into()))
4282}
4283
4284pub fn titlebar_height(cx: &mut WindowContext) -> Pixels {
4285 (1.75 * cx.rem_size()).max(px(32.))
4286}
4287
4288struct DisconnectedOverlay;
4289
4290impl Element for DisconnectedOverlay {
4291 type State = AnyElement;
4292
4293 fn request_layout(
4294 &mut self,
4295 _: Option<Self::State>,
4296 cx: &mut WindowContext,
4297 ) -> (LayoutId, Self::State) {
4298 let mut background = cx.theme().colors().elevated_surface_background;
4299 background.fade_out(0.2);
4300 let mut overlay = div()
4301 .bg(background)
4302 .absolute()
4303 .left_0()
4304 .top(titlebar_height(cx))
4305 .size_full()
4306 .flex()
4307 .items_center()
4308 .justify_center()
4309 .capture_any_mouse_down(|_, cx| cx.stop_propagation())
4310 .capture_any_mouse_up(|_, cx| cx.stop_propagation())
4311 .child(Label::new(
4312 "Your connection to the remote project has been lost.",
4313 ))
4314 .into_any();
4315 (overlay.request_layout(cx), overlay)
4316 }
4317
4318 fn paint(&mut self, bounds: Bounds<Pixels>, overlay: &mut Self::State, cx: &mut WindowContext) {
4319 cx.with_z_index(u8::MAX, |cx| {
4320 cx.add_opaque_layer(bounds);
4321 overlay.paint(cx);
4322 })
4323 }
4324}
4325
4326impl IntoElement for DisconnectedOverlay {
4327 type Element = Self;
4328
4329 fn element_id(&self) -> Option<ui::prelude::ElementId> {
4330 None
4331 }
4332
4333 fn into_element(self) -> Self::Element {
4334 self
4335 }
4336}
4337
4338#[cfg(test)]
4339mod tests {
4340 use std::{cell::RefCell, rc::Rc};
4341
4342 use super::*;
4343 use crate::{
4344 dock::{test::TestPanel, PanelEvent},
4345 item::{
4346 test::{TestItem, TestProjectItem},
4347 ItemEvent,
4348 },
4349 };
4350 use fs::FakeFs;
4351 use gpui::{px, DismissEvent, TestAppContext, VisualTestContext};
4352 use project::{Project, ProjectEntryId};
4353 use serde_json::json;
4354 use settings::SettingsStore;
4355
4356 #[gpui::test]
4357 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
4358 init_test(cx);
4359
4360 let fs = FakeFs::new(cx.executor());
4361 let project = Project::test(fs, [], cx).await;
4362 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project.clone(), cx));
4363
4364 // Adding an item with no ambiguity renders the tab without detail.
4365 let item1 = cx.new_view(|cx| {
4366 let mut item = TestItem::new(cx);
4367 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
4368 item
4369 });
4370 workspace.update(cx, |workspace, cx| {
4371 workspace.add_item(Box::new(item1.clone()), cx);
4372 });
4373 item1.update(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
4374
4375 // Adding an item that creates ambiguity increases the level of detail on
4376 // both tabs.
4377 let item2 = cx.new_view(|cx| {
4378 let mut item = TestItem::new(cx);
4379 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
4380 item
4381 });
4382 workspace.update(cx, |workspace, cx| {
4383 workspace.add_item(Box::new(item2.clone()), cx);
4384 });
4385 item1.update(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
4386 item2.update(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
4387
4388 // Adding an item that creates ambiguity increases the level of detail only
4389 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
4390 // we stop at the highest detail available.
4391 let item3 = cx.new_view(|cx| {
4392 let mut item = TestItem::new(cx);
4393 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
4394 item
4395 });
4396 workspace.update(cx, |workspace, cx| {
4397 workspace.add_item(Box::new(item3.clone()), cx);
4398 });
4399 item1.update(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
4400 item2.update(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
4401 item3.update(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
4402 }
4403
4404 #[gpui::test]
4405 async fn test_tracking_active_path(cx: &mut TestAppContext) {
4406 init_test(cx);
4407
4408 let fs = FakeFs::new(cx.executor());
4409 fs.insert_tree(
4410 "/root1",
4411 json!({
4412 "one.txt": "",
4413 "two.txt": "",
4414 }),
4415 )
4416 .await;
4417 fs.insert_tree(
4418 "/root2",
4419 json!({
4420 "three.txt": "",
4421 }),
4422 )
4423 .await;
4424
4425 let project = Project::test(fs, ["root1".as_ref()], cx).await;
4426 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project.clone(), cx));
4427 let pane = workspace.update(cx, |workspace, _| workspace.active_pane().clone());
4428 let worktree_id = project.update(cx, |project, cx| {
4429 project.worktrees().next().unwrap().read(cx).id()
4430 });
4431
4432 let item1 = cx.new_view(|cx| {
4433 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
4434 });
4435 let item2 = cx.new_view(|cx| {
4436 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
4437 });
4438
4439 // Add an item to an empty pane
4440 workspace.update(cx, |workspace, cx| workspace.add_item(Box::new(item1), cx));
4441 project.update(cx, |project, cx| {
4442 assert_eq!(
4443 project.active_entry(),
4444 project
4445 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
4446 .map(|e| e.id)
4447 );
4448 });
4449 assert_eq!(cx.window_title().as_deref(), Some("one.txt — root1"));
4450
4451 // Add a second item to a non-empty pane
4452 workspace.update(cx, |workspace, cx| workspace.add_item(Box::new(item2), cx));
4453 assert_eq!(cx.window_title().as_deref(), Some("two.txt — root1"));
4454 project.update(cx, |project, cx| {
4455 assert_eq!(
4456 project.active_entry(),
4457 project
4458 .entry_for_path(&(worktree_id, "two.txt").into(), cx)
4459 .map(|e| e.id)
4460 );
4461 });
4462
4463 // Close the active item
4464 pane.update(cx, |pane, cx| {
4465 pane.close_active_item(&Default::default(), cx).unwrap()
4466 })
4467 .await
4468 .unwrap();
4469 assert_eq!(cx.window_title().as_deref(), Some("one.txt — root1"));
4470 project.update(cx, |project, cx| {
4471 assert_eq!(
4472 project.active_entry(),
4473 project
4474 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
4475 .map(|e| e.id)
4476 );
4477 });
4478
4479 // Add a project folder
4480 project
4481 .update(cx, |project, cx| {
4482 project.find_or_create_local_worktree("/root2", true, cx)
4483 })
4484 .await
4485 .unwrap();
4486 assert_eq!(cx.window_title().as_deref(), Some("one.txt — root1, root2"));
4487
4488 // Remove a project folder
4489 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
4490 assert_eq!(cx.window_title().as_deref(), Some("one.txt — root2"));
4491 }
4492
4493 #[gpui::test]
4494 async fn test_close_window(cx: &mut TestAppContext) {
4495 init_test(cx);
4496
4497 let fs = FakeFs::new(cx.executor());
4498 fs.insert_tree("/root", json!({ "one": "" })).await;
4499
4500 let project = Project::test(fs, ["root".as_ref()], cx).await;
4501 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project.clone(), cx));
4502
4503 // When there are no dirty items, there's nothing to do.
4504 let item1 = cx.new_view(|cx| TestItem::new(cx));
4505 workspace.update(cx, |w, cx| w.add_item(Box::new(item1.clone()), cx));
4506 let task = workspace.update(cx, |w, cx| w.prepare_to_close(false, cx));
4507 assert!(task.await.unwrap());
4508
4509 // When there are dirty untitled items, prompt to save each one. If the user
4510 // cancels any prompt, then abort.
4511 let item2 = cx.new_view(|cx| TestItem::new(cx).with_dirty(true));
4512 let item3 = cx.new_view(|cx| {
4513 TestItem::new(cx)
4514 .with_dirty(true)
4515 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
4516 });
4517 workspace.update(cx, |w, cx| {
4518 w.add_item(Box::new(item2.clone()), cx);
4519 w.add_item(Box::new(item3.clone()), cx);
4520 });
4521 let task = workspace.update(cx, |w, cx| w.prepare_to_close(false, cx));
4522 cx.executor().run_until_parked();
4523 cx.simulate_prompt_answer(2); // cancel save all
4524 cx.executor().run_until_parked();
4525 cx.simulate_prompt_answer(2); // cancel save all
4526 cx.executor().run_until_parked();
4527 assert!(!cx.has_pending_prompt());
4528 assert!(!task.await.unwrap());
4529 }
4530
4531 #[gpui::test]
4532 async fn test_close_pane_items(cx: &mut TestAppContext) {
4533 init_test(cx);
4534
4535 let fs = FakeFs::new(cx.executor());
4536
4537 let project = Project::test(fs, None, cx).await;
4538 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project, cx));
4539
4540 let item1 = cx.new_view(|cx| {
4541 TestItem::new(cx)
4542 .with_dirty(true)
4543 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
4544 });
4545 let item2 = cx.new_view(|cx| {
4546 TestItem::new(cx)
4547 .with_dirty(true)
4548 .with_conflict(true)
4549 .with_project_items(&[TestProjectItem::new(2, "2.txt", cx)])
4550 });
4551 let item3 = cx.new_view(|cx| {
4552 TestItem::new(cx)
4553 .with_dirty(true)
4554 .with_conflict(true)
4555 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
4556 });
4557 let item4 = cx.new_view(|cx| {
4558 TestItem::new(cx)
4559 .with_dirty(true)
4560 .with_project_items(&[TestProjectItem::new_untitled(cx)])
4561 });
4562 let pane = workspace.update(cx, |workspace, cx| {
4563 workspace.add_item(Box::new(item1.clone()), cx);
4564 workspace.add_item(Box::new(item2.clone()), cx);
4565 workspace.add_item(Box::new(item3.clone()), cx);
4566 workspace.add_item(Box::new(item4.clone()), cx);
4567 workspace.active_pane().clone()
4568 });
4569
4570 let close_items = pane.update(cx, |pane, cx| {
4571 pane.activate_item(1, true, true, cx);
4572 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
4573 let item1_id = item1.item_id();
4574 let item3_id = item3.item_id();
4575 let item4_id = item4.item_id();
4576 pane.close_items(cx, SaveIntent::Close, move |id| {
4577 [item1_id, item3_id, item4_id].contains(&id)
4578 })
4579 });
4580 cx.executor().run_until_parked();
4581
4582 assert!(cx.has_pending_prompt());
4583 // Ignore "Save all" prompt
4584 cx.simulate_prompt_answer(2);
4585 cx.executor().run_until_parked();
4586 // There's a prompt to save item 1.
4587 pane.update(cx, |pane, _| {
4588 assert_eq!(pane.items_len(), 4);
4589 assert_eq!(pane.active_item().unwrap().item_id(), item1.item_id());
4590 });
4591 // Confirm saving item 1.
4592 cx.simulate_prompt_answer(0);
4593 cx.executor().run_until_parked();
4594
4595 // Item 1 is saved. There's a prompt to save item 3.
4596 pane.update(cx, |pane, cx| {
4597 assert_eq!(item1.read(cx).save_count, 1);
4598 assert_eq!(item1.read(cx).save_as_count, 0);
4599 assert_eq!(item1.read(cx).reload_count, 0);
4600 assert_eq!(pane.items_len(), 3);
4601 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
4602 });
4603 assert!(cx.has_pending_prompt());
4604
4605 // Cancel saving item 3.
4606 cx.simulate_prompt_answer(1);
4607 cx.executor().run_until_parked();
4608
4609 // Item 3 is reloaded. There's a prompt to save item 4.
4610 pane.update(cx, |pane, cx| {
4611 assert_eq!(item3.read(cx).save_count, 0);
4612 assert_eq!(item3.read(cx).save_as_count, 0);
4613 assert_eq!(item3.read(cx).reload_count, 1);
4614 assert_eq!(pane.items_len(), 2);
4615 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
4616 });
4617 assert!(cx.has_pending_prompt());
4618
4619 // Confirm saving item 4.
4620 cx.simulate_prompt_answer(0);
4621 cx.executor().run_until_parked();
4622
4623 // There's a prompt for a path for item 4.
4624 cx.simulate_new_path_selection(|_| Some(Default::default()));
4625 close_items.await.unwrap();
4626
4627 // The requested items are closed.
4628 pane.update(cx, |pane, cx| {
4629 assert_eq!(item4.read(cx).save_count, 0);
4630 assert_eq!(item4.read(cx).save_as_count, 1);
4631 assert_eq!(item4.read(cx).reload_count, 0);
4632 assert_eq!(pane.items_len(), 1);
4633 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
4634 });
4635 }
4636
4637 #[gpui::test]
4638 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
4639 init_test(cx);
4640
4641 let fs = FakeFs::new(cx.executor());
4642 let project = Project::test(fs, [], cx).await;
4643 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project, cx));
4644
4645 // Create several workspace items with single project entries, and two
4646 // workspace items with multiple project entries.
4647 let single_entry_items = (0..=4)
4648 .map(|project_entry_id| {
4649 cx.new_view(|cx| {
4650 TestItem::new(cx)
4651 .with_dirty(true)
4652 .with_project_items(&[TestProjectItem::new(
4653 project_entry_id,
4654 &format!("{project_entry_id}.txt"),
4655 cx,
4656 )])
4657 })
4658 })
4659 .collect::<Vec<_>>();
4660 let item_2_3 = cx.new_view(|cx| {
4661 TestItem::new(cx)
4662 .with_dirty(true)
4663 .with_singleton(false)
4664 .with_project_items(&[
4665 single_entry_items[2].read(cx).project_items[0].clone(),
4666 single_entry_items[3].read(cx).project_items[0].clone(),
4667 ])
4668 });
4669 let item_3_4 = cx.new_view(|cx| {
4670 TestItem::new(cx)
4671 .with_dirty(true)
4672 .with_singleton(false)
4673 .with_project_items(&[
4674 single_entry_items[3].read(cx).project_items[0].clone(),
4675 single_entry_items[4].read(cx).project_items[0].clone(),
4676 ])
4677 });
4678
4679 // Create two panes that contain the following project entries:
4680 // left pane:
4681 // multi-entry items: (2, 3)
4682 // single-entry items: 0, 1, 2, 3, 4
4683 // right pane:
4684 // single-entry items: 1
4685 // multi-entry items: (3, 4)
4686 let left_pane = workspace.update(cx, |workspace, cx| {
4687 let left_pane = workspace.active_pane().clone();
4688 workspace.add_item(Box::new(item_2_3.clone()), cx);
4689 for item in single_entry_items {
4690 workspace.add_item(Box::new(item), cx);
4691 }
4692 left_pane.update(cx, |pane, cx| {
4693 pane.activate_item(2, true, true, cx);
4694 });
4695
4696 let right_pane = workspace
4697 .split_and_clone(left_pane.clone(), SplitDirection::Right, cx)
4698 .unwrap();
4699
4700 right_pane.update(cx, |pane, cx| {
4701 pane.add_item(Box::new(item_3_4.clone()), true, true, None, cx);
4702 });
4703
4704 left_pane
4705 });
4706
4707 cx.focus_view(&left_pane);
4708
4709 // When closing all of the items in the left pane, we should be prompted twice:
4710 // once for project entry 0, and once for project entry 2. Project entries 1,
4711 // 3, and 4 are all still open in the other paten. After those two
4712 // prompts, the task should complete.
4713
4714 let close = left_pane.update(cx, |pane, cx| {
4715 pane.close_all_items(&CloseAllItems::default(), cx).unwrap()
4716 });
4717 cx.executor().run_until_parked();
4718
4719 // Discard "Save all" prompt
4720 cx.simulate_prompt_answer(2);
4721
4722 cx.executor().run_until_parked();
4723 left_pane.update(cx, |pane, cx| {
4724 assert_eq!(
4725 pane.active_item().unwrap().project_entry_ids(cx).as_slice(),
4726 &[ProjectEntryId::from_proto(0)]
4727 );
4728 });
4729 cx.simulate_prompt_answer(0);
4730
4731 cx.executor().run_until_parked();
4732 left_pane.update(cx, |pane, cx| {
4733 assert_eq!(
4734 pane.active_item().unwrap().project_entry_ids(cx).as_slice(),
4735 &[ProjectEntryId::from_proto(2)]
4736 );
4737 });
4738 cx.simulate_prompt_answer(0);
4739
4740 cx.executor().run_until_parked();
4741 close.await.unwrap();
4742 left_pane.update(cx, |pane, _| {
4743 assert_eq!(pane.items_len(), 0);
4744 });
4745 }
4746
4747 #[gpui::test]
4748 async fn test_autosave(cx: &mut gpui::TestAppContext) {
4749 init_test(cx);
4750
4751 let fs = FakeFs::new(cx.executor());
4752 let project = Project::test(fs, [], cx).await;
4753 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project, cx));
4754 let pane = workspace.update(cx, |workspace, _| workspace.active_pane().clone());
4755
4756 let item = cx.new_view(|cx| {
4757 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
4758 });
4759 let item_id = item.entity_id();
4760 workspace.update(cx, |workspace, cx| {
4761 workspace.add_item(Box::new(item.clone()), cx);
4762 });
4763
4764 // Autosave on window change.
4765 item.update(cx, |item, cx| {
4766 cx.update_global(|settings: &mut SettingsStore, cx| {
4767 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
4768 settings.autosave = Some(AutosaveSetting::OnWindowChange);
4769 })
4770 });
4771 item.is_dirty = true;
4772 });
4773
4774 // Deactivating the window saves the file.
4775 cx.deactivate_window();
4776 item.update(cx, |item, _| assert_eq!(item.save_count, 1));
4777
4778 // Autosave on focus change.
4779 item.update(cx, |item, cx| {
4780 cx.focus_self();
4781 cx.update_global(|settings: &mut SettingsStore, cx| {
4782 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
4783 settings.autosave = Some(AutosaveSetting::OnFocusChange);
4784 })
4785 });
4786 item.is_dirty = true;
4787 });
4788
4789 // Blurring the item saves the file.
4790 item.update(cx, |_, cx| cx.blur());
4791 cx.executor().run_until_parked();
4792 item.update(cx, |item, _| assert_eq!(item.save_count, 2));
4793
4794 // Deactivating the window still saves the file.
4795 cx.update(|cx| cx.activate_window());
4796 item.update(cx, |item, cx| {
4797 cx.focus_self();
4798 item.is_dirty = true;
4799 });
4800 cx.deactivate_window();
4801
4802 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
4803
4804 // Autosave after delay.
4805 item.update(cx, |item, cx| {
4806 cx.update_global(|settings: &mut SettingsStore, cx| {
4807 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
4808 settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
4809 })
4810 });
4811 item.is_dirty = true;
4812 cx.emit(ItemEvent::Edit);
4813 });
4814
4815 // Delay hasn't fully expired, so the file is still dirty and unsaved.
4816 cx.executor().advance_clock(Duration::from_millis(250));
4817 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
4818
4819 // After delay expires, the file is saved.
4820 cx.executor().advance_clock(Duration::from_millis(250));
4821 item.update(cx, |item, _| assert_eq!(item.save_count, 4));
4822
4823 // Autosave on focus change, ensuring closing the tab counts as such.
4824 item.update(cx, |item, cx| {
4825 cx.update_global(|settings: &mut SettingsStore, cx| {
4826 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
4827 settings.autosave = Some(AutosaveSetting::OnFocusChange);
4828 })
4829 });
4830 item.is_dirty = true;
4831 });
4832
4833 pane.update(cx, |pane, cx| {
4834 pane.close_items(cx, SaveIntent::Close, move |id| id == item_id)
4835 })
4836 .await
4837 .unwrap();
4838 assert!(!cx.has_pending_prompt());
4839 item.update(cx, |item, _| assert_eq!(item.save_count, 5));
4840
4841 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
4842 workspace.update(cx, |workspace, cx| {
4843 workspace.add_item(Box::new(item.clone()), cx);
4844 });
4845 item.update(cx, |item, cx| {
4846 item.project_items[0].update(cx, |item, _| {
4847 item.entry_id = None;
4848 });
4849 item.is_dirty = true;
4850 cx.blur();
4851 });
4852 cx.run_until_parked();
4853 item.update(cx, |item, _| assert_eq!(item.save_count, 5));
4854
4855 // Ensure autosave is prevented for deleted files also when closing the buffer.
4856 let _close_items = pane.update(cx, |pane, cx| {
4857 pane.close_items(cx, SaveIntent::Close, move |id| id == item_id)
4858 });
4859 cx.run_until_parked();
4860 assert!(cx.has_pending_prompt());
4861 item.update(cx, |item, _| assert_eq!(item.save_count, 5));
4862 }
4863
4864 #[gpui::test]
4865 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
4866 init_test(cx);
4867
4868 let fs = FakeFs::new(cx.executor());
4869
4870 let project = Project::test(fs, [], cx).await;
4871 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project, cx));
4872
4873 let item = cx.new_view(|cx| {
4874 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
4875 });
4876 let pane = workspace.update(cx, |workspace, _| workspace.active_pane().clone());
4877 let toolbar = pane.update(cx, |pane, _| pane.toolbar().clone());
4878 let toolbar_notify_count = Rc::new(RefCell::new(0));
4879
4880 workspace.update(cx, |workspace, cx| {
4881 workspace.add_item(Box::new(item.clone()), cx);
4882 let toolbar_notification_count = toolbar_notify_count.clone();
4883 cx.observe(&toolbar, move |_, _, _| {
4884 *toolbar_notification_count.borrow_mut() += 1
4885 })
4886 .detach();
4887 });
4888
4889 pane.update(cx, |pane, _| {
4890 assert!(!pane.can_navigate_backward());
4891 assert!(!pane.can_navigate_forward());
4892 });
4893
4894 item.update(cx, |item, cx| {
4895 item.set_state("one".to_string(), cx);
4896 });
4897
4898 // Toolbar must be notified to re-render the navigation buttons
4899 assert_eq!(*toolbar_notify_count.borrow(), 1);
4900
4901 pane.update(cx, |pane, _| {
4902 assert!(pane.can_navigate_backward());
4903 assert!(!pane.can_navigate_forward());
4904 });
4905
4906 workspace
4907 .update(cx, |workspace, cx| workspace.go_back(pane.downgrade(), cx))
4908 .await
4909 .unwrap();
4910
4911 assert_eq!(*toolbar_notify_count.borrow(), 2);
4912 pane.update(cx, |pane, _| {
4913 assert!(!pane.can_navigate_backward());
4914 assert!(pane.can_navigate_forward());
4915 });
4916 }
4917
4918 #[gpui::test]
4919 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
4920 init_test(cx);
4921 let fs = FakeFs::new(cx.executor());
4922
4923 let project = Project::test(fs, [], cx).await;
4924 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project, cx));
4925
4926 let panel = workspace.update(cx, |workspace, cx| {
4927 let panel = cx.new_view(|cx| TestPanel::new(DockPosition::Right, cx));
4928 workspace.add_panel(panel.clone(), cx);
4929
4930 workspace
4931 .right_dock()
4932 .update(cx, |right_dock, cx| right_dock.set_open(true, cx));
4933
4934 panel
4935 });
4936
4937 let pane = workspace.update(cx, |workspace, _| workspace.active_pane().clone());
4938 pane.update(cx, |pane, cx| {
4939 let item = cx.new_view(|cx| TestItem::new(cx));
4940 pane.add_item(Box::new(item), true, true, None, cx);
4941 });
4942
4943 // Transfer focus from center to panel
4944 workspace.update(cx, |workspace, cx| {
4945 workspace.toggle_panel_focus::<TestPanel>(cx);
4946 });
4947
4948 workspace.update(cx, |workspace, cx| {
4949 assert!(workspace.right_dock().read(cx).is_open());
4950 assert!(!panel.is_zoomed(cx));
4951 assert!(panel.read(cx).focus_handle(cx).contains_focused(cx));
4952 });
4953
4954 // Transfer focus from panel to center
4955 workspace.update(cx, |workspace, cx| {
4956 workspace.toggle_panel_focus::<TestPanel>(cx);
4957 });
4958
4959 workspace.update(cx, |workspace, cx| {
4960 assert!(workspace.right_dock().read(cx).is_open());
4961 assert!(!panel.is_zoomed(cx));
4962 assert!(!panel.read(cx).focus_handle(cx).contains_focused(cx));
4963 });
4964
4965 // Close the dock
4966 workspace.update(cx, |workspace, cx| {
4967 workspace.toggle_dock(DockPosition::Right, cx);
4968 });
4969
4970 workspace.update(cx, |workspace, cx| {
4971 assert!(!workspace.right_dock().read(cx).is_open());
4972 assert!(!panel.is_zoomed(cx));
4973 assert!(!panel.read(cx).focus_handle(cx).contains_focused(cx));
4974 });
4975
4976 // Open the dock
4977 workspace.update(cx, |workspace, cx| {
4978 workspace.toggle_dock(DockPosition::Right, cx);
4979 });
4980
4981 workspace.update(cx, |workspace, cx| {
4982 assert!(workspace.right_dock().read(cx).is_open());
4983 assert!(!panel.is_zoomed(cx));
4984 assert!(panel.read(cx).focus_handle(cx).contains_focused(cx));
4985 });
4986
4987 // Focus and zoom panel
4988 panel.update(cx, |panel, cx| {
4989 cx.focus_self();
4990 panel.set_zoomed(true, cx)
4991 });
4992
4993 workspace.update(cx, |workspace, cx| {
4994 assert!(workspace.right_dock().read(cx).is_open());
4995 assert!(panel.is_zoomed(cx));
4996 assert!(panel.read(cx).focus_handle(cx).contains_focused(cx));
4997 });
4998
4999 // Transfer focus to the center closes the dock
5000 workspace.update(cx, |workspace, cx| {
5001 workspace.toggle_panel_focus::<TestPanel>(cx);
5002 });
5003
5004 workspace.update(cx, |workspace, cx| {
5005 assert!(!workspace.right_dock().read(cx).is_open());
5006 assert!(panel.is_zoomed(cx));
5007 assert!(!panel.read(cx).focus_handle(cx).contains_focused(cx));
5008 });
5009
5010 // Transferring focus back to the panel keeps it zoomed
5011 workspace.update(cx, |workspace, cx| {
5012 workspace.toggle_panel_focus::<TestPanel>(cx);
5013 });
5014
5015 workspace.update(cx, |workspace, cx| {
5016 assert!(workspace.right_dock().read(cx).is_open());
5017 assert!(panel.is_zoomed(cx));
5018 assert!(panel.read(cx).focus_handle(cx).contains_focused(cx));
5019 });
5020
5021 // Close the dock while it is zoomed
5022 workspace.update(cx, |workspace, cx| {
5023 workspace.toggle_dock(DockPosition::Right, cx)
5024 });
5025
5026 workspace.update(cx, |workspace, cx| {
5027 assert!(!workspace.right_dock().read(cx).is_open());
5028 assert!(panel.is_zoomed(cx));
5029 assert!(workspace.zoomed.is_none());
5030 assert!(!panel.read(cx).focus_handle(cx).contains_focused(cx));
5031 });
5032
5033 // Opening the dock, when it's zoomed, retains focus
5034 workspace.update(cx, |workspace, cx| {
5035 workspace.toggle_dock(DockPosition::Right, cx)
5036 });
5037
5038 workspace.update(cx, |workspace, cx| {
5039 assert!(workspace.right_dock().read(cx).is_open());
5040 assert!(panel.is_zoomed(cx));
5041 assert!(workspace.zoomed.is_some());
5042 assert!(panel.read(cx).focus_handle(cx).contains_focused(cx));
5043 });
5044
5045 // Unzoom and close the panel, zoom the active pane.
5046 panel.update(cx, |panel, cx| panel.set_zoomed(false, cx));
5047 workspace.update(cx, |workspace, cx| {
5048 workspace.toggle_dock(DockPosition::Right, cx)
5049 });
5050 pane.update(cx, |pane, cx| pane.toggle_zoom(&Default::default(), cx));
5051
5052 // Opening a dock unzooms the pane.
5053 workspace.update(cx, |workspace, cx| {
5054 workspace.toggle_dock(DockPosition::Right, cx)
5055 });
5056 workspace.update(cx, |workspace, cx| {
5057 let pane = pane.read(cx);
5058 assert!(!pane.is_zoomed());
5059 assert!(!pane.focus_handle(cx).is_focused(cx));
5060 assert!(workspace.right_dock().read(cx).is_open());
5061 assert!(workspace.zoomed.is_none());
5062 });
5063 }
5064
5065 struct TestModal(FocusHandle);
5066
5067 impl TestModal {
5068 fn new(cx: &mut ViewContext<Self>) -> Self {
5069 Self(cx.focus_handle())
5070 }
5071 }
5072
5073 impl EventEmitter<DismissEvent> for TestModal {}
5074
5075 impl FocusableView for TestModal {
5076 fn focus_handle(&self, _cx: &AppContext) -> FocusHandle {
5077 self.0.clone()
5078 }
5079 }
5080
5081 impl ModalView for TestModal {}
5082
5083 impl Render for TestModal {
5084 fn render(&mut self, _cx: &mut ViewContext<TestModal>) -> impl IntoElement {
5085 div().track_focus(&self.0)
5086 }
5087 }
5088
5089 #[gpui::test]
5090 async fn test_panels(cx: &mut gpui::TestAppContext) {
5091 init_test(cx);
5092 let fs = FakeFs::new(cx.executor());
5093
5094 let project = Project::test(fs, [], cx).await;
5095 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project, cx));
5096
5097 let (panel_1, panel_2) = workspace.update(cx, |workspace, cx| {
5098 let panel_1 = cx.new_view(|cx| TestPanel::new(DockPosition::Left, cx));
5099 workspace.add_panel(panel_1.clone(), cx);
5100 workspace
5101 .left_dock()
5102 .update(cx, |left_dock, cx| left_dock.set_open(true, cx));
5103 let panel_2 = cx.new_view(|cx| TestPanel::new(DockPosition::Right, cx));
5104 workspace.add_panel(panel_2.clone(), cx);
5105 workspace
5106 .right_dock()
5107 .update(cx, |right_dock, cx| right_dock.set_open(true, cx));
5108
5109 let left_dock = workspace.left_dock();
5110 assert_eq!(
5111 left_dock.read(cx).visible_panel().unwrap().panel_id(),
5112 panel_1.panel_id()
5113 );
5114 assert_eq!(
5115 left_dock.read(cx).active_panel_size(cx).unwrap(),
5116 panel_1.size(cx)
5117 );
5118
5119 left_dock.update(cx, |left_dock, cx| {
5120 left_dock.resize_active_panel(Some(px(1337.)), cx)
5121 });
5122 assert_eq!(
5123 workspace
5124 .right_dock()
5125 .read(cx)
5126 .visible_panel()
5127 .unwrap()
5128 .panel_id(),
5129 panel_2.panel_id(),
5130 );
5131
5132 (panel_1, panel_2)
5133 });
5134
5135 // Move panel_1 to the right
5136 panel_1.update(cx, |panel_1, cx| {
5137 panel_1.set_position(DockPosition::Right, cx)
5138 });
5139
5140 workspace.update(cx, |workspace, cx| {
5141 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
5142 // Since it was the only panel on the left, the left dock should now be closed.
5143 assert!(!workspace.left_dock().read(cx).is_open());
5144 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
5145 let right_dock = workspace.right_dock();
5146 assert_eq!(
5147 right_dock.read(cx).visible_panel().unwrap().panel_id(),
5148 panel_1.panel_id()
5149 );
5150 assert_eq!(
5151 right_dock.read(cx).active_panel_size(cx).unwrap(),
5152 px(1337.)
5153 );
5154
5155 // Now we move panel_2 to the left
5156 panel_2.set_position(DockPosition::Left, cx);
5157 });
5158
5159 workspace.update(cx, |workspace, cx| {
5160 // Since panel_2 was not visible on the right, we don't open the left dock.
5161 assert!(!workspace.left_dock().read(cx).is_open());
5162 // And the right dock is unaffected in it's displaying of panel_1
5163 assert!(workspace.right_dock().read(cx).is_open());
5164 assert_eq!(
5165 workspace
5166 .right_dock()
5167 .read(cx)
5168 .visible_panel()
5169 .unwrap()
5170 .panel_id(),
5171 panel_1.panel_id(),
5172 );
5173 });
5174
5175 // Move panel_1 back to the left
5176 panel_1.update(cx, |panel_1, cx| {
5177 panel_1.set_position(DockPosition::Left, cx)
5178 });
5179
5180 workspace.update(cx, |workspace, cx| {
5181 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
5182 let left_dock = workspace.left_dock();
5183 assert!(left_dock.read(cx).is_open());
5184 assert_eq!(
5185 left_dock.read(cx).visible_panel().unwrap().panel_id(),
5186 panel_1.panel_id()
5187 );
5188 assert_eq!(left_dock.read(cx).active_panel_size(cx).unwrap(), px(1337.));
5189 // And the right dock should be closed as it no longer has any panels.
5190 assert!(!workspace.right_dock().read(cx).is_open());
5191
5192 // Now we move panel_1 to the bottom
5193 panel_1.set_position(DockPosition::Bottom, cx);
5194 });
5195
5196 workspace.update(cx, |workspace, cx| {
5197 // Since panel_1 was visible on the left, we close the left dock.
5198 assert!(!workspace.left_dock().read(cx).is_open());
5199 // The bottom dock is sized based on the panel's default size,
5200 // since the panel orientation changed from vertical to horizontal.
5201 let bottom_dock = workspace.bottom_dock();
5202 assert_eq!(
5203 bottom_dock.read(cx).active_panel_size(cx).unwrap(),
5204 panel_1.size(cx),
5205 );
5206 // Close bottom dock and move panel_1 back to the left.
5207 bottom_dock.update(cx, |bottom_dock, cx| bottom_dock.set_open(false, cx));
5208 panel_1.set_position(DockPosition::Left, cx);
5209 });
5210
5211 // Emit activated event on panel 1
5212 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
5213
5214 // Now the left dock is open and panel_1 is active and focused.
5215 workspace.update(cx, |workspace, cx| {
5216 let left_dock = workspace.left_dock();
5217 assert!(left_dock.read(cx).is_open());
5218 assert_eq!(
5219 left_dock.read(cx).visible_panel().unwrap().panel_id(),
5220 panel_1.panel_id(),
5221 );
5222 assert!(panel_1.focus_handle(cx).is_focused(cx));
5223 });
5224
5225 // Emit closed event on panel 2, which is not active
5226 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
5227
5228 // Wo don't close the left dock, because panel_2 wasn't the active panel
5229 workspace.update(cx, |workspace, cx| {
5230 let left_dock = workspace.left_dock();
5231 assert!(left_dock.read(cx).is_open());
5232 assert_eq!(
5233 left_dock.read(cx).visible_panel().unwrap().panel_id(),
5234 panel_1.panel_id(),
5235 );
5236 });
5237
5238 // Emitting a ZoomIn event shows the panel as zoomed.
5239 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
5240 workspace.update(cx, |workspace, _| {
5241 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
5242 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
5243 });
5244
5245 // Move panel to another dock while it is zoomed
5246 panel_1.update(cx, |panel, cx| panel.set_position(DockPosition::Right, cx));
5247 workspace.update(cx, |workspace, _| {
5248 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
5249
5250 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
5251 });
5252
5253 // This is a helper for getting a:
5254 // - valid focus on an element,
5255 // - that isn't a part of the panes and panels system of the Workspace,
5256 // - and doesn't trigger the 'on_focus_lost' API.
5257 let focus_other_view = {
5258 let workspace = workspace.clone();
5259 move |cx: &mut VisualTestContext| {
5260 workspace.update(cx, |workspace, cx| {
5261 if let Some(_) = workspace.active_modal::<TestModal>(cx) {
5262 workspace.toggle_modal(cx, TestModal::new);
5263 workspace.toggle_modal(cx, TestModal::new);
5264 } else {
5265 workspace.toggle_modal(cx, TestModal::new);
5266 }
5267 })
5268 }
5269 };
5270
5271 // If focus is transferred to another view that's not a panel or another pane, we still show
5272 // the panel as zoomed.
5273 focus_other_view(cx);
5274 workspace.update(cx, |workspace, _| {
5275 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
5276 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
5277 });
5278
5279 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
5280 workspace.update(cx, |_, cx| cx.focus_self());
5281 workspace.update(cx, |workspace, _| {
5282 assert_eq!(workspace.zoomed, None);
5283 assert_eq!(workspace.zoomed_position, None);
5284 });
5285
5286 // If focus is transferred again to another view that's not a panel or a pane, we won't
5287 // show the panel as zoomed because it wasn't zoomed before.
5288 focus_other_view(cx);
5289 workspace.update(cx, |workspace, _| {
5290 assert_eq!(workspace.zoomed, None);
5291 assert_eq!(workspace.zoomed_position, None);
5292 });
5293
5294 // When the panel is activated, it is zoomed again.
5295 cx.dispatch_action(ToggleRightDock);
5296 workspace.update(cx, |workspace, _| {
5297 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
5298 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
5299 });
5300
5301 // Emitting a ZoomOut event unzooms the panel.
5302 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
5303 workspace.update(cx, |workspace, _| {
5304 assert_eq!(workspace.zoomed, None);
5305 assert_eq!(workspace.zoomed_position, None);
5306 });
5307
5308 // Emit closed event on panel 1, which is active
5309 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
5310
5311 // Now the left dock is closed, because panel_1 was the active panel
5312 workspace.update(cx, |workspace, cx| {
5313 let right_dock = workspace.right_dock();
5314 assert!(!right_dock.read(cx).is_open());
5315 });
5316 }
5317
5318 pub fn init_test(cx: &mut TestAppContext) {
5319 cx.update(|cx| {
5320 let settings_store = SettingsStore::test(cx);
5321 cx.set_global(settings_store);
5322 theme::init(theme::LoadThemes::JustBase, cx);
5323 language::init(cx);
5324 crate::init_settings(cx);
5325 Project::init_settings(cx);
5326 });
5327 }
5328}