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