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 // todo!()
2524 // cx.set_window_edited(self.window_edited)
2525 }
2526 }
2527
2528 // fn render_disconnected_overlay(
2529 // &self,
2530 // cx: &mut ViewContext<Workspace>,
2531 // ) -> Option<AnyElement<Workspace>> {
2532 // if self.project.read(cx).is_read_only() {
2533 // enum DisconnectedOverlay {}
2534 // Some(
2535 // MouseEventHandler::new::<DisconnectedOverlay, _>(0, cx, |_, cx| {
2536 // let theme = &theme::current(cx);
2537 // Label::new(
2538 // "Your connection to the remote project has been lost.",
2539 // theme.workspace.disconnected_overlay.text.clone(),
2540 // )
2541 // .aligned()
2542 // .contained()
2543 // .with_style(theme.workspace.disconnected_overlay.container)
2544 // })
2545 // .with_cursor_style(CursorStyle::Arrow)
2546 // .capture_all()
2547 // .into_any_named("disconnected overlay"),
2548 // )
2549 // } else {
2550 // None
2551 // }
2552 // }
2553
2554 fn render_notifications(&self, _cx: &ViewContext<Self>) -> Option<Div> {
2555 if self.notifications.is_empty() {
2556 None
2557 } else {
2558 Some(
2559 div()
2560 .absolute()
2561 .z_index(100)
2562 .right_3()
2563 .bottom_3()
2564 .w_96()
2565 .h_full()
2566 .flex()
2567 .flex_col()
2568 .justify_end()
2569 .gap_2()
2570 .children(
2571 self.notifications
2572 .iter()
2573 .map(|(_, _, notification)| notification.to_any()),
2574 ),
2575 )
2576 }
2577 }
2578
2579 // RPC handlers
2580
2581 fn handle_follow(
2582 &mut self,
2583 follower_project_id: Option<u64>,
2584 cx: &mut ViewContext<Self>,
2585 ) -> proto::FollowResponse {
2586 let client = &self.app_state.client;
2587 let project_id = self.project.read(cx).remote_id();
2588
2589 let active_view_id = self.active_item(cx).and_then(|i| {
2590 Some(
2591 i.to_followable_item_handle(cx)?
2592 .remote_id(client, cx)?
2593 .to_proto(),
2594 )
2595 });
2596
2597 cx.notify();
2598
2599 self.last_active_view_id = active_view_id.clone();
2600 proto::FollowResponse {
2601 active_view_id,
2602 views: self
2603 .panes()
2604 .iter()
2605 .flat_map(|pane| {
2606 let leader_id = self.leader_for_pane(pane);
2607 pane.read(cx).items().filter_map({
2608 let cx = &cx;
2609 move |item| {
2610 let item = item.to_followable_item_handle(cx)?;
2611 if (project_id.is_none() || project_id != follower_project_id)
2612 && item.is_project_item(cx)
2613 {
2614 return None;
2615 }
2616 let id = item.remote_id(client, cx)?.to_proto();
2617 let variant = item.to_state_proto(cx)?;
2618 Some(proto::View {
2619 id: Some(id),
2620 leader_id,
2621 variant: Some(variant),
2622 })
2623 }
2624 })
2625 })
2626 .collect(),
2627 }
2628 }
2629
2630 fn handle_update_followers(
2631 &mut self,
2632 leader_id: PeerId,
2633 message: proto::UpdateFollowers,
2634 _cx: &mut ViewContext<Self>,
2635 ) {
2636 self.leader_updates_tx
2637 .unbounded_send((leader_id, message))
2638 .ok();
2639 }
2640
2641 async fn process_leader_update(
2642 this: &WeakView<Self>,
2643 leader_id: PeerId,
2644 update: proto::UpdateFollowers,
2645 cx: &mut AsyncWindowContext,
2646 ) -> Result<()> {
2647 match update.variant.ok_or_else(|| anyhow!("invalid update"))? {
2648 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
2649 this.update(cx, |this, _| {
2650 for (_, state) in &mut this.follower_states {
2651 if state.leader_id == leader_id {
2652 state.active_view_id =
2653 if let Some(active_view_id) = update_active_view.id.clone() {
2654 Some(ViewId::from_proto(active_view_id)?)
2655 } else {
2656 None
2657 };
2658 }
2659 }
2660 anyhow::Ok(())
2661 })??;
2662 }
2663 proto::update_followers::Variant::UpdateView(update_view) => {
2664 let variant = update_view
2665 .variant
2666 .ok_or_else(|| anyhow!("missing update view variant"))?;
2667 let id = update_view
2668 .id
2669 .ok_or_else(|| anyhow!("missing update view id"))?;
2670 let mut tasks = Vec::new();
2671 this.update(cx, |this, cx| {
2672 let project = this.project.clone();
2673 for (_, state) in &mut this.follower_states {
2674 if state.leader_id == leader_id {
2675 let view_id = ViewId::from_proto(id.clone())?;
2676 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
2677 tasks.push(item.apply_update_proto(&project, variant.clone(), cx));
2678 }
2679 }
2680 }
2681 anyhow::Ok(())
2682 })??;
2683 try_join_all(tasks).await.log_err();
2684 }
2685 proto::update_followers::Variant::CreateView(view) => {
2686 let panes = this.update(cx, |this, _| {
2687 this.follower_states
2688 .iter()
2689 .filter_map(|(pane, state)| (state.leader_id == leader_id).then_some(pane))
2690 .cloned()
2691 .collect()
2692 })?;
2693 Self::add_views_from_leader(this.clone(), leader_id, panes, vec![view], cx).await?;
2694 }
2695 }
2696 this.update(cx, |this, cx| this.leader_updated(leader_id, cx))?;
2697 Ok(())
2698 }
2699
2700 async fn add_views_from_leader(
2701 this: WeakView<Self>,
2702 leader_id: PeerId,
2703 panes: Vec<View<Pane>>,
2704 views: Vec<proto::View>,
2705 cx: &mut AsyncWindowContext,
2706 ) -> Result<()> {
2707 let this = this.upgrade().context("workspace dropped")?;
2708
2709 let item_builders = cx.update(|_, cx| {
2710 cx.default_global::<FollowableItemBuilders>()
2711 .values()
2712 .map(|b| b.0)
2713 .collect::<Vec<_>>()
2714 })?;
2715
2716 let mut item_tasks_by_pane = HashMap::default();
2717 for pane in panes {
2718 let mut item_tasks = Vec::new();
2719 let mut leader_view_ids = Vec::new();
2720 for view in &views {
2721 let Some(id) = &view.id else { continue };
2722 let id = ViewId::from_proto(id.clone())?;
2723 let mut variant = view.variant.clone();
2724 if variant.is_none() {
2725 Err(anyhow!("missing view variant"))?;
2726 }
2727 for build_item in &item_builders {
2728 let task = cx.update(|_, cx| {
2729 build_item(pane.clone(), this.clone(), id, &mut variant, cx)
2730 })?;
2731 if let Some(task) = task {
2732 item_tasks.push(task);
2733 leader_view_ids.push(id);
2734 break;
2735 } else {
2736 assert!(variant.is_some());
2737 }
2738 }
2739 }
2740
2741 item_tasks_by_pane.insert(pane, (item_tasks, leader_view_ids));
2742 }
2743
2744 for (pane, (item_tasks, leader_view_ids)) in item_tasks_by_pane {
2745 let items = futures::future::try_join_all(item_tasks).await?;
2746 this.update(cx, |this, cx| {
2747 let state = this.follower_states.get_mut(&pane)?;
2748 for (id, item) in leader_view_ids.into_iter().zip(items) {
2749 item.set_leader_peer_id(Some(leader_id), cx);
2750 state.items_by_leader_view_id.insert(id, item);
2751 }
2752
2753 Some(())
2754 })?;
2755 }
2756 Ok(())
2757 }
2758
2759 fn update_active_view_for_followers(&mut self, cx: &mut ViewContext<Self>) {
2760 let mut is_project_item = true;
2761 let mut update = proto::UpdateActiveView::default();
2762
2763 if let Some(item) = self.active_item(cx) {
2764 if item.focus_handle(cx).contains_focused(cx) {
2765 if let Some(item) = item.to_followable_item_handle(cx) {
2766 is_project_item = item.is_project_item(cx);
2767 update = proto::UpdateActiveView {
2768 id: item
2769 .remote_id(&self.app_state.client, cx)
2770 .map(|id| id.to_proto()),
2771 leader_id: self.leader_for_pane(&self.active_pane),
2772 };
2773 }
2774 }
2775 }
2776
2777 if update.id != self.last_active_view_id {
2778 self.last_active_view_id = update.id.clone();
2779 self.update_followers(
2780 is_project_item,
2781 proto::update_followers::Variant::UpdateActiveView(update),
2782 cx,
2783 );
2784 }
2785 }
2786
2787 fn update_followers(
2788 &self,
2789 project_only: bool,
2790 update: proto::update_followers::Variant,
2791 cx: &mut WindowContext,
2792 ) -> Option<()> {
2793 let project_id = if project_only {
2794 self.project.read(cx).remote_id()
2795 } else {
2796 None
2797 };
2798 self.app_state().workspace_store.update(cx, |store, cx| {
2799 store.update_followers(project_id, update, cx)
2800 })
2801 }
2802
2803 pub fn leader_for_pane(&self, pane: &View<Pane>) -> Option<PeerId> {
2804 self.follower_states.get(pane).map(|state| state.leader_id)
2805 }
2806
2807 fn leader_updated(&mut self, leader_id: PeerId, cx: &mut ViewContext<Self>) -> Option<()> {
2808 cx.notify();
2809
2810 let call = self.active_call()?;
2811 let room = call.read(cx).room()?.read(cx);
2812 let participant = room.remote_participant_for_peer_id(leader_id)?;
2813 let mut items_to_activate = Vec::new();
2814
2815 let leader_in_this_app;
2816 let leader_in_this_project;
2817 match participant.location {
2818 call::ParticipantLocation::SharedProject { project_id } => {
2819 leader_in_this_app = true;
2820 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
2821 }
2822 call::ParticipantLocation::UnsharedProject => {
2823 leader_in_this_app = true;
2824 leader_in_this_project = false;
2825 }
2826 call::ParticipantLocation::External => {
2827 leader_in_this_app = false;
2828 leader_in_this_project = false;
2829 }
2830 };
2831
2832 for (pane, state) in &self.follower_states {
2833 if state.leader_id != leader_id {
2834 continue;
2835 }
2836 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
2837 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id) {
2838 if leader_in_this_project || !item.is_project_item(cx) {
2839 items_to_activate.push((pane.clone(), item.boxed_clone()));
2840 }
2841 }
2842 continue;
2843 }
2844
2845 if let Some(shared_screen) = self.shared_screen_for_peer(leader_id, pane, cx) {
2846 items_to_activate.push((pane.clone(), Box::new(shared_screen)));
2847 }
2848 }
2849
2850 for (pane, item) in items_to_activate {
2851 let pane_was_focused = pane.read(cx).has_focus(cx);
2852 if let Some(index) = pane.update(cx, |pane, _| pane.index_for_item(item.as_ref())) {
2853 pane.update(cx, |pane, cx| pane.activate_item(index, false, false, cx));
2854 } else {
2855 pane.update(cx, |pane, cx| {
2856 pane.add_item(item.boxed_clone(), false, false, None, cx)
2857 });
2858 }
2859
2860 if pane_was_focused {
2861 pane.update(cx, |pane, cx| pane.focus_active_item(cx));
2862 }
2863 }
2864
2865 None
2866 }
2867
2868 fn shared_screen_for_peer(
2869 &self,
2870 peer_id: PeerId,
2871 pane: &View<Pane>,
2872 cx: &mut ViewContext<Self>,
2873 ) -> Option<View<SharedScreen>> {
2874 let call = self.active_call()?;
2875 let room = call.read(cx).room()?.read(cx);
2876 let participant = room.remote_participant_for_peer_id(peer_id)?;
2877 let track = participant.video_tracks.values().next()?.clone();
2878 let user = participant.user.clone();
2879
2880 for item in pane.read(cx).items_of_type::<SharedScreen>() {
2881 if item.read(cx).peer_id == peer_id {
2882 return Some(item);
2883 }
2884 }
2885
2886 Some(cx.build_view(|cx| SharedScreen::new(&track, peer_id, user.clone(), cx)))
2887 }
2888
2889 pub fn on_window_activation_changed(&mut self, cx: &mut ViewContext<Self>) {
2890 if cx.is_window_active() {
2891 self.update_active_view_for_followers(cx);
2892 cx.background_executor()
2893 .spawn(persistence::DB.update_timestamp(self.database_id()))
2894 .detach();
2895 } else {
2896 for pane in &self.panes {
2897 pane.update(cx, |pane, cx| {
2898 if let Some(item) = pane.active_item() {
2899 item.workspace_deactivated(cx);
2900 }
2901 if matches!(
2902 WorkspaceSettings::get_global(cx).autosave,
2903 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
2904 ) {
2905 for item in pane.items() {
2906 Pane::autosave_item(item.as_ref(), self.project.clone(), cx)
2907 .detach_and_log_err(cx);
2908 }
2909 }
2910 });
2911 }
2912 }
2913 }
2914
2915 fn active_call(&self) -> Option<&Model<ActiveCall>> {
2916 self.active_call.as_ref().map(|(call, _)| call)
2917 }
2918
2919 fn on_active_call_event(
2920 &mut self,
2921 _: Model<ActiveCall>,
2922 event: &call::room::Event,
2923 cx: &mut ViewContext<Self>,
2924 ) {
2925 match event {
2926 call::room::Event::ParticipantLocationChanged { participant_id }
2927 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
2928 self.leader_updated(*participant_id, cx);
2929 }
2930 _ => {}
2931 }
2932 }
2933
2934 pub fn database_id(&self) -> WorkspaceId {
2935 self.database_id
2936 }
2937
2938 fn location(&self, cx: &AppContext) -> Option<WorkspaceLocation> {
2939 let project = self.project().read(cx);
2940
2941 if project.is_local() {
2942 Some(
2943 project
2944 .visible_worktrees(cx)
2945 .map(|worktree| worktree.read(cx).abs_path())
2946 .collect::<Vec<_>>()
2947 .into(),
2948 )
2949 } else {
2950 None
2951 }
2952 }
2953
2954 fn remove_panes(&mut self, member: Member, cx: &mut ViewContext<Workspace>) {
2955 match member {
2956 Member::Axis(PaneAxis { members, .. }) => {
2957 for child in members.iter() {
2958 self.remove_panes(child.clone(), cx)
2959 }
2960 }
2961 Member::Pane(pane) => {
2962 self.force_remove_pane(&pane, cx);
2963 }
2964 }
2965 }
2966
2967 fn force_remove_pane(&mut self, pane: &View<Pane>, cx: &mut ViewContext<Workspace>) {
2968 self.panes.retain(|p| p != pane);
2969 self.panes
2970 .last()
2971 .unwrap()
2972 .update(cx, |pane, cx| pane.focus(cx));
2973 if self.last_active_center_pane == Some(pane.downgrade()) {
2974 self.last_active_center_pane = None;
2975 }
2976 cx.notify();
2977 }
2978
2979 #[allow(unused)]
2980 fn schedule_serialize(&mut self, cx: &mut ViewContext<Self>) {
2981 self._schedule_serialize = Some(cx.spawn(|this, mut cx| async move {
2982 cx.background_executor()
2983 .timer(Duration::from_millis(100))
2984 .await;
2985 this.update(&mut cx, |this, cx| this.serialize_workspace(cx))
2986 .log_err();
2987 }));
2988 }
2989
2990 fn serialize_workspace(&self, cx: &mut ViewContext<Self>) {
2991 fn serialize_pane_handle(pane_handle: &View<Pane>, cx: &WindowContext) -> SerializedPane {
2992 let (items, active) = {
2993 let pane = pane_handle.read(cx);
2994 let active_item_id = pane.active_item().map(|item| item.item_id());
2995 (
2996 pane.items()
2997 .filter_map(|item_handle| {
2998 Some(SerializedItem {
2999 kind: Arc::from(item_handle.serialized_item_kind()?),
3000 item_id: item_handle.item_id().as_u64(),
3001 active: Some(item_handle.item_id()) == active_item_id,
3002 })
3003 })
3004 .collect::<Vec<_>>(),
3005 pane.has_focus(cx),
3006 )
3007 };
3008
3009 SerializedPane::new(items, active)
3010 }
3011
3012 fn build_serialized_pane_group(
3013 pane_group: &Member,
3014 cx: &WindowContext,
3015 ) -> SerializedPaneGroup {
3016 match pane_group {
3017 Member::Axis(PaneAxis {
3018 axis,
3019 members,
3020 flexes,
3021 bounding_boxes: _,
3022 }) => SerializedPaneGroup::Group {
3023 axis: *axis,
3024 children: members
3025 .iter()
3026 .map(|member| build_serialized_pane_group(member, cx))
3027 .collect::<Vec<_>>(),
3028 flexes: Some(flexes.lock().clone()),
3029 },
3030 Member::Pane(pane_handle) => {
3031 SerializedPaneGroup::Pane(serialize_pane_handle(&pane_handle, cx))
3032 }
3033 }
3034 }
3035
3036 fn build_serialized_docks(
3037 this: &Workspace,
3038 cx: &mut ViewContext<Workspace>,
3039 ) -> DockStructure {
3040 let left_dock = this.left_dock.read(cx);
3041 let left_visible = left_dock.is_open();
3042 let left_active_panel = left_dock
3043 .visible_panel()
3044 .and_then(|panel| Some(panel.persistent_name().to_string()));
3045 let left_dock_zoom = left_dock
3046 .visible_panel()
3047 .map(|panel| panel.is_zoomed(cx))
3048 .unwrap_or(false);
3049
3050 let right_dock = this.right_dock.read(cx);
3051 let right_visible = right_dock.is_open();
3052 let right_active_panel = right_dock
3053 .visible_panel()
3054 .and_then(|panel| Some(panel.persistent_name().to_string()));
3055 let right_dock_zoom = right_dock
3056 .visible_panel()
3057 .map(|panel| panel.is_zoomed(cx))
3058 .unwrap_or(false);
3059
3060 let bottom_dock = this.bottom_dock.read(cx);
3061 let bottom_visible = bottom_dock.is_open();
3062 let bottom_active_panel = bottom_dock
3063 .visible_panel()
3064 .and_then(|panel| Some(panel.persistent_name().to_string()));
3065 let bottom_dock_zoom = bottom_dock
3066 .visible_panel()
3067 .map(|panel| panel.is_zoomed(cx))
3068 .unwrap_or(false);
3069
3070 DockStructure {
3071 left: DockData {
3072 visible: left_visible,
3073 active_panel: left_active_panel,
3074 zoom: left_dock_zoom,
3075 },
3076 right: DockData {
3077 visible: right_visible,
3078 active_panel: right_active_panel,
3079 zoom: right_dock_zoom,
3080 },
3081 bottom: DockData {
3082 visible: bottom_visible,
3083 active_panel: bottom_active_panel,
3084 zoom: bottom_dock_zoom,
3085 },
3086 }
3087 }
3088
3089 if let Some(location) = self.location(cx) {
3090 // Load bearing special case:
3091 // - with_local_workspace() relies on this to not have other stuff open
3092 // when you open your log
3093 if !location.paths().is_empty() {
3094 let center_group = build_serialized_pane_group(&self.center.root, cx);
3095 let docks = build_serialized_docks(self, cx);
3096
3097 let serialized_workspace = SerializedWorkspace {
3098 id: self.database_id,
3099 location,
3100 center_group,
3101 bounds: Default::default(),
3102 display: Default::default(),
3103 docks,
3104 };
3105
3106 cx.spawn(|_, _| persistence::DB.save_workspace(serialized_workspace))
3107 .detach();
3108 }
3109 }
3110 }
3111
3112 pub(crate) fn load_workspace(
3113 serialized_workspace: SerializedWorkspace,
3114 paths_to_open: Vec<Option<ProjectPath>>,
3115 cx: &mut ViewContext<Workspace>,
3116 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
3117 cx.spawn(|workspace, mut cx| async move {
3118 let project = workspace.update(&mut cx, |workspace, _| workspace.project().clone())?;
3119
3120 let mut center_group = None;
3121 let mut center_items = None;
3122
3123 // Traverse the splits tree and add to things
3124 if let Some((group, active_pane, items)) = serialized_workspace
3125 .center_group
3126 .deserialize(
3127 &project,
3128 serialized_workspace.id,
3129 workspace.clone(),
3130 &mut cx,
3131 )
3132 .await
3133 {
3134 center_items = Some(items);
3135 center_group = Some((group, active_pane))
3136 }
3137
3138 let mut items_by_project_path = cx.update(|_, cx| {
3139 center_items
3140 .unwrap_or_default()
3141 .into_iter()
3142 .filter_map(|item| {
3143 let item = item?;
3144 let project_path = item.project_path(cx)?;
3145 Some((project_path, item))
3146 })
3147 .collect::<HashMap<_, _>>()
3148 })?;
3149
3150 let opened_items = paths_to_open
3151 .into_iter()
3152 .map(|path_to_open| {
3153 path_to_open
3154 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
3155 })
3156 .collect::<Vec<_>>();
3157
3158 // Remove old panes from workspace panes list
3159 workspace.update(&mut cx, |workspace, cx| {
3160 if let Some((center_group, active_pane)) = center_group {
3161 workspace.remove_panes(workspace.center.root.clone(), cx);
3162
3163 // Swap workspace center group
3164 workspace.center = PaneGroup::with_root(center_group);
3165 workspace.last_active_center_pane = active_pane.as_ref().map(|p| p.downgrade());
3166 if let Some(active_pane) = active_pane {
3167 workspace.active_pane = active_pane;
3168 cx.focus_self();
3169 } else {
3170 workspace.active_pane = workspace.center.first_pane().clone();
3171 }
3172 }
3173
3174 let docks = serialized_workspace.docks;
3175 workspace.left_dock.update(cx, |dock, cx| {
3176 dock.set_open(docks.left.visible, cx);
3177 if let Some(active_panel) = docks.left.active_panel {
3178 if let Some(ix) = dock.panel_index_for_persistent_name(&active_panel, cx) {
3179 dock.activate_panel(ix, cx);
3180 }
3181 }
3182 dock.active_panel()
3183 .map(|panel| panel.set_zoomed(docks.left.zoom, cx));
3184 if docks.left.visible && docks.left.zoom {
3185 cx.focus_self()
3186 }
3187 });
3188 // TODO: I think the bug is that setting zoom or active undoes the bottom zoom or something
3189 workspace.right_dock.update(cx, |dock, cx| {
3190 dock.set_open(docks.right.visible, cx);
3191 if let Some(active_panel) = docks.right.active_panel {
3192 if let Some(ix) = dock.panel_index_for_persistent_name(&active_panel, cx) {
3193 dock.activate_panel(ix, cx);
3194 }
3195 }
3196 dock.active_panel()
3197 .map(|panel| panel.set_zoomed(docks.right.zoom, cx));
3198
3199 if docks.right.visible && docks.right.zoom {
3200 cx.focus_self()
3201 }
3202 });
3203 workspace.bottom_dock.update(cx, |dock, cx| {
3204 dock.set_open(docks.bottom.visible, cx);
3205 if let Some(active_panel) = docks.bottom.active_panel {
3206 if let Some(ix) = dock.panel_index_for_persistent_name(&active_panel, cx) {
3207 dock.activate_panel(ix, cx);
3208 }
3209 }
3210
3211 dock.active_panel()
3212 .map(|panel| panel.set_zoomed(docks.bottom.zoom, cx));
3213
3214 if docks.bottom.visible && docks.bottom.zoom {
3215 cx.focus_self()
3216 }
3217 });
3218
3219 cx.notify();
3220 })?;
3221
3222 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
3223 workspace.update(&mut cx, |workspace, cx| workspace.serialize_workspace(cx))?;
3224
3225 Ok(opened_items)
3226 })
3227 }
3228
3229 fn actions(&self, div: Div, cx: &mut ViewContext<Self>) -> Div {
3230 self.add_workspace_actions_listeners(div, cx)
3231 .on_action(cx.listener(Self::close_inactive_items_and_panes))
3232 .on_action(cx.listener(Self::close_all_items_and_panes))
3233 .on_action(cx.listener(Self::save_all))
3234 .on_action(cx.listener(Self::add_folder_to_project))
3235 .on_action(cx.listener(Self::follow_next_collaborator))
3236 .on_action(cx.listener(|workspace, _: &Unfollow, cx| {
3237 let pane = workspace.active_pane().clone();
3238 workspace.unfollow(&pane, cx);
3239 }))
3240 .on_action(cx.listener(|workspace, action: &Save, cx| {
3241 workspace
3242 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), cx)
3243 .detach_and_log_err(cx);
3244 }))
3245 .on_action(cx.listener(|workspace, _: &SaveAs, cx| {
3246 workspace
3247 .save_active_item(SaveIntent::SaveAs, cx)
3248 .detach_and_log_err(cx);
3249 }))
3250 .on_action(cx.listener(|workspace, _: &ActivatePreviousPane, cx| {
3251 workspace.activate_previous_pane(cx)
3252 }))
3253 .on_action(
3254 cx.listener(|workspace, _: &ActivateNextPane, cx| workspace.activate_next_pane(cx)),
3255 )
3256 .on_action(
3257 cx.listener(|workspace, action: &ActivatePaneInDirection, cx| {
3258 workspace.activate_pane_in_direction(action.0, cx)
3259 }),
3260 )
3261 .on_action(cx.listener(|workspace, action: &SwapPaneInDirection, cx| {
3262 workspace.swap_pane_in_direction(action.0, cx)
3263 }))
3264 .on_action(cx.listener(|this, _: &ToggleLeftDock, cx| {
3265 this.toggle_dock(DockPosition::Left, cx);
3266 }))
3267 .on_action(
3268 cx.listener(|workspace: &mut Workspace, _: &ToggleRightDock, cx| {
3269 workspace.toggle_dock(DockPosition::Right, cx);
3270 }),
3271 )
3272 .on_action(
3273 cx.listener(|workspace: &mut Workspace, _: &ToggleBottomDock, cx| {
3274 workspace.toggle_dock(DockPosition::Bottom, cx);
3275 }),
3276 )
3277 .on_action(
3278 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, cx| {
3279 workspace.close_all_docks(cx);
3280 }),
3281 )
3282 .on_action(cx.listener(Workspace::open))
3283 .on_action(cx.listener(Workspace::close_window))
3284 .on_action(cx.listener(Workspace::activate_pane_at_index))
3285 .on_action(
3286 cx.listener(|workspace: &mut Workspace, _: &ReopenClosedItem, cx| {
3287 workspace.reopen_closed_item(cx).detach();
3288 }),
3289 )
3290 }
3291
3292 #[cfg(any(test, feature = "test-support"))]
3293 pub fn test_new(project: Model<Project>, cx: &mut ViewContext<Self>) -> Self {
3294 use node_runtime::FakeNodeRuntime;
3295
3296 let client = project.read(cx).client();
3297 let user_store = project.read(cx).user_store();
3298
3299 let workspace_store = cx.build_model(|cx| WorkspaceStore::new(client.clone(), cx));
3300 let app_state = Arc::new(AppState {
3301 languages: project.read(cx).languages().clone(),
3302 workspace_store,
3303 client,
3304 user_store,
3305 fs: project.read(cx).fs().clone(),
3306 build_window_options: |_, _, _| Default::default(),
3307 node_runtime: FakeNodeRuntime::new(),
3308 });
3309 let workspace = Self::new(0, project, app_state, cx);
3310 workspace.active_pane.update(cx, |pane, cx| pane.focus(cx));
3311 workspace
3312 }
3313
3314 // fn render_dock(&self, position: DockPosition, cx: &WindowContext) -> Option<AnyElement<Self>> {
3315 // let dock = match position {
3316 // DockPosition::Left => &self.left_dock,
3317 // DockPosition::Right => &self.right_dock,
3318 // DockPosition::Bottom => &self.bottom_dock,
3319 // };
3320 // let active_panel = dock.read(cx).visible_panel()?;
3321 // let element = if Some(active_panel.id()) == self.zoomed.as_ref().map(|zoomed| zoomed.id()) {
3322 // dock.read(cx).render_placeholder(cx)
3323 // } else {
3324 // ChildView::new(dock, cx).into_any()
3325 // };
3326
3327 // Some(
3328 // element
3329 // .constrained()
3330 // .dynamically(move |constraint, _, cx| match position {
3331 // DockPosition::Left | DockPosition::Right => SizeConstraint::new(
3332 // Vector2F::new(20., constraint.min.y()),
3333 // Vector2F::new(cx.window_size().x() * 0.8, constraint.max.y()),
3334 // ),
3335 // DockPosition::Bottom => SizeConstraint::new(
3336 // Vector2F::new(constraint.min.x(), 20.),
3337 // Vector2F::new(constraint.max.x(), cx.window_size().y() * 0.8),
3338 // ),
3339 // })
3340 // .into_any(),
3341 // )
3342 // }
3343 // }
3344 pub fn register_action<A: Action>(
3345 &mut self,
3346 callback: impl Fn(&mut Self, &A, &mut ViewContext<Self>) + 'static,
3347 ) -> &mut Self {
3348 let callback = Arc::new(callback);
3349
3350 self.workspace_actions.push(Box::new(move |div, cx| {
3351 let callback = callback.clone();
3352 div.on_action(
3353 cx.listener(move |workspace, event, cx| (callback.clone())(workspace, event, cx)),
3354 )
3355 }));
3356 self
3357 }
3358
3359 fn add_workspace_actions_listeners(&self, div: Div, cx: &mut ViewContext<Self>) -> Div {
3360 let mut div = div
3361 .on_action(cx.listener(Self::close_inactive_items_and_panes))
3362 .on_action(cx.listener(Self::close_all_items_and_panes))
3363 .on_action(cx.listener(Self::add_folder_to_project))
3364 .on_action(cx.listener(Self::save_all))
3365 .on_action(cx.listener(Self::open));
3366 for action in self.workspace_actions.iter() {
3367 div = (action)(div, cx)
3368 }
3369 div
3370 }
3371
3372 pub fn active_modal<V: ManagedView + 'static>(
3373 &mut self,
3374 cx: &ViewContext<Self>,
3375 ) -> Option<View<V>> {
3376 self.modal_layer.read(cx).active_modal()
3377 }
3378
3379 pub fn toggle_modal<V: ModalView, B>(&mut self, cx: &mut ViewContext<Self>, build: B)
3380 where
3381 B: FnOnce(&mut ViewContext<V>) -> V,
3382 {
3383 self.modal_layer
3384 .update(cx, |modal_layer, cx| modal_layer.toggle_modal(cx, build))
3385 }
3386}
3387
3388fn window_bounds_env_override(cx: &AsyncAppContext) -> Option<WindowBounds> {
3389 let display_origin = cx
3390 .update(|cx| Some(cx.displays().first()?.bounds().origin))
3391 .ok()??;
3392 ZED_WINDOW_POSITION
3393 .zip(*ZED_WINDOW_SIZE)
3394 .map(|(position, size)| {
3395 WindowBounds::Fixed(Bounds {
3396 origin: display_origin + position,
3397 size,
3398 })
3399 })
3400}
3401
3402fn open_items(
3403 serialized_workspace: Option<SerializedWorkspace>,
3404 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
3405 app_state: Arc<AppState>,
3406 cx: &mut ViewContext<Workspace>,
3407) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> {
3408 let restored_items = serialized_workspace.map(|serialized_workspace| {
3409 Workspace::load_workspace(
3410 serialized_workspace,
3411 project_paths_to_open
3412 .iter()
3413 .map(|(_, project_path)| project_path)
3414 .cloned()
3415 .collect(),
3416 cx,
3417 )
3418 });
3419
3420 cx.spawn(|workspace, mut cx| async move {
3421 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
3422
3423 if let Some(restored_items) = restored_items {
3424 let restored_items = restored_items.await?;
3425
3426 let restored_project_paths = restored_items
3427 .iter()
3428 .filter_map(|item| {
3429 cx.update(|_, cx| item.as_ref()?.project_path(cx))
3430 .ok()
3431 .flatten()
3432 })
3433 .collect::<HashSet<_>>();
3434
3435 for restored_item in restored_items {
3436 opened_items.push(restored_item.map(Ok));
3437 }
3438
3439 project_paths_to_open
3440 .iter_mut()
3441 .for_each(|(_, project_path)| {
3442 if let Some(project_path_to_open) = project_path {
3443 if restored_project_paths.contains(project_path_to_open) {
3444 *project_path = None;
3445 }
3446 }
3447 });
3448 } else {
3449 for _ in 0..project_paths_to_open.len() {
3450 opened_items.push(None);
3451 }
3452 }
3453 assert!(opened_items.len() == project_paths_to_open.len());
3454
3455 let tasks =
3456 project_paths_to_open
3457 .into_iter()
3458 .enumerate()
3459 .map(|(i, (abs_path, project_path))| {
3460 let workspace = workspace.clone();
3461 cx.spawn(|mut cx| {
3462 let fs = app_state.fs.clone();
3463 async move {
3464 let file_project_path = project_path?;
3465 if fs.is_file(&abs_path).await {
3466 Some((
3467 i,
3468 workspace
3469 .update(&mut cx, |workspace, cx| {
3470 workspace.open_path(file_project_path, None, true, cx)
3471 })
3472 .log_err()?
3473 .await,
3474 ))
3475 } else {
3476 None
3477 }
3478 }
3479 })
3480 });
3481
3482 let tasks = tasks.collect::<Vec<_>>();
3483
3484 let tasks = futures::future::join_all(tasks.into_iter());
3485 for maybe_opened_path in tasks.await.into_iter() {
3486 if let Some((i, path_open_result)) = maybe_opened_path {
3487 opened_items[i] = Some(path_open_result);
3488 }
3489 }
3490
3491 Ok(opened_items)
3492 })
3493}
3494
3495fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncAppContext) {
3496 const REPORT_ISSUE_URL: &str ="https://github.com/zed-industries/community/issues/new?assignees=&labels=defect%2Ctriage&template=2_bug_report.yml";
3497
3498 workspace
3499 .update(cx, |workspace, cx| {
3500 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
3501 workspace.show_notification_once(0, cx, |cx| {
3502 cx.build_view(|_| {
3503 MessageNotification::new("Failed to load the database file.")
3504 .with_click_message("Click to let us know about this error")
3505 .on_click(|cx| cx.open_url(REPORT_ISSUE_URL))
3506 })
3507 });
3508 }
3509 })
3510 .log_err();
3511}
3512
3513impl FocusableView for Workspace {
3514 fn focus_handle(&self, cx: &AppContext) -> FocusHandle {
3515 self.active_pane.focus_handle(cx)
3516 }
3517}
3518
3519#[derive(Clone, Render)]
3520struct DraggedDock(DockPosition);
3521
3522impl Render for Workspace {
3523 type Element = Div;
3524
3525 fn render(&mut self, cx: &mut ViewContext<Self>) -> Self::Element {
3526 let mut context = KeyContext::default();
3527 context.add("Workspace");
3528
3529 let (ui_font, ui_font_size) = {
3530 let theme_settings = ThemeSettings::get_global(cx);
3531 (
3532 theme_settings.ui_font.family.clone(),
3533 theme_settings.ui_font_size.clone(),
3534 )
3535 };
3536
3537 let theme = cx.theme().clone();
3538 let colors = theme.colors();
3539 cx.set_rem_size(ui_font_size);
3540
3541 self.actions(div(), cx)
3542 .key_context(context)
3543 .relative()
3544 .size_full()
3545 .flex()
3546 .flex_col()
3547 .font(ui_font)
3548 .gap_0()
3549 .justify_start()
3550 .items_start()
3551 .text_color(colors.text)
3552 .bg(colors.background)
3553 .border()
3554 .border_color(colors.border)
3555 .children(self.titlebar_item.clone())
3556 .child(
3557 div()
3558 .id("workspace")
3559 .relative()
3560 .flex_1()
3561 .w_full()
3562 .flex()
3563 .flex_col()
3564 .overflow_hidden()
3565 .border_t()
3566 .border_b()
3567 .border_color(colors.border)
3568 .child(
3569 canvas(cx.listener(|workspace, bounds, _| {
3570 workspace.bounds = *bounds;
3571 }))
3572 .absolute()
3573 .size_full(),
3574 )
3575 .on_drag_move(
3576 cx.listener(|workspace, e: &DragMoveEvent<DraggedDock>, cx| {
3577 match e.drag(cx).0 {
3578 DockPosition::Left => {
3579 let size = workspace.bounds.left() + e.event.position.x;
3580 workspace.left_dock.update(cx, |left_dock, cx| {
3581 left_dock.resize_active_panel(Some(size.0), cx);
3582 });
3583 }
3584 DockPosition::Right => {
3585 let size = workspace.bounds.right() - e.event.position.x;
3586 workspace.right_dock.update(cx, |right_dock, cx| {
3587 right_dock.resize_active_panel(Some(size.0), cx);
3588 });
3589 }
3590 DockPosition::Bottom => {
3591 let size = workspace.bounds.bottom() - e.event.position.y;
3592 workspace.bottom_dock.update(cx, |bottom_dock, cx| {
3593 bottom_dock.resize_active_panel(Some(size.0), cx);
3594 });
3595 }
3596 }
3597 }),
3598 )
3599 .child(self.modal_layer.clone())
3600 .child(
3601 div()
3602 .flex()
3603 .flex_row()
3604 .h_full()
3605 // Left Dock
3606 .children(self.zoomed_position.ne(&Some(DockPosition::Left)).then(
3607 || {
3608 div()
3609 .flex()
3610 .flex_none()
3611 .overflow_hidden()
3612 .child(self.left_dock.clone())
3613 },
3614 ))
3615 // Panes
3616 .child(
3617 div()
3618 .flex()
3619 .flex_col()
3620 .flex_1()
3621 .overflow_hidden()
3622 .child(self.center.render(
3623 &self.project,
3624 &self.follower_states,
3625 self.active_call(),
3626 &self.active_pane,
3627 self.zoomed.as_ref(),
3628 &self.app_state,
3629 cx,
3630 ))
3631 .children(
3632 self.zoomed_position
3633 .ne(&Some(DockPosition::Bottom))
3634 .then(|| self.bottom_dock.clone()),
3635 ),
3636 )
3637 // Right Dock
3638 .children(self.zoomed_position.ne(&Some(DockPosition::Right)).then(
3639 || {
3640 div()
3641 .flex()
3642 .flex_none()
3643 .overflow_hidden()
3644 .child(self.right_dock.clone())
3645 },
3646 )),
3647 )
3648 .children(self.render_notifications(cx))
3649 .children(self.zoomed.as_ref().and_then(|view| {
3650 let zoomed_view = view.upgrade()?;
3651 let div = div()
3652 .z_index(1)
3653 .absolute()
3654 .overflow_hidden()
3655 .border_color(colors.border)
3656 .bg(colors.background)
3657 .child(zoomed_view)
3658 .inset_0()
3659 .shadow_lg();
3660
3661 Some(match self.zoomed_position {
3662 Some(DockPosition::Left) => div.right_2().border_r(),
3663 Some(DockPosition::Right) => div.left_2().border_l(),
3664 Some(DockPosition::Bottom) => div.top_2().border_t(),
3665 None => div.top_2().bottom_2().left_2().right_2().border(),
3666 })
3667 })),
3668 )
3669 .child(self.status_bar.clone())
3670 }
3671}
3672
3673impl WorkspaceStore {
3674 pub fn new(client: Arc<Client>, cx: &mut ModelContext<Self>) -> Self {
3675 Self {
3676 workspaces: Default::default(),
3677 followers: Default::default(),
3678 _subscriptions: vec![
3679 client.add_request_handler(cx.weak_model(), Self::handle_follow),
3680 client.add_message_handler(cx.weak_model(), Self::handle_unfollow),
3681 client.add_message_handler(cx.weak_model(), Self::handle_update_followers),
3682 ],
3683 client,
3684 }
3685 }
3686
3687 pub fn update_followers(
3688 &self,
3689 project_id: Option<u64>,
3690 update: proto::update_followers::Variant,
3691 cx: &AppContext,
3692 ) -> Option<()> {
3693 if !cx.has_global::<Model<ActiveCall>>() {
3694 return None;
3695 }
3696
3697 let room_id = ActiveCall::global(cx).read(cx).room()?.read(cx).id();
3698 let follower_ids: Vec<_> = self
3699 .followers
3700 .iter()
3701 .filter_map(|follower| {
3702 if follower.project_id == project_id || project_id.is_none() {
3703 Some(follower.peer_id.into())
3704 } else {
3705 None
3706 }
3707 })
3708 .collect();
3709 if follower_ids.is_empty() {
3710 return None;
3711 }
3712 self.client
3713 .send(proto::UpdateFollowers {
3714 room_id,
3715 project_id,
3716 follower_ids,
3717 variant: Some(update),
3718 })
3719 .log_err()
3720 }
3721
3722 pub async fn handle_follow(
3723 this: Model<Self>,
3724 envelope: TypedEnvelope<proto::Follow>,
3725 _: Arc<Client>,
3726 mut cx: AsyncAppContext,
3727 ) -> Result<proto::FollowResponse> {
3728 this.update(&mut cx, |this, cx| {
3729 let follower = Follower {
3730 project_id: envelope.payload.project_id,
3731 peer_id: envelope.original_sender_id()?,
3732 };
3733 let active_project = ActiveCall::global(cx).read(cx).location().cloned();
3734
3735 let mut response = proto::FollowResponse::default();
3736 for workspace in &this.workspaces {
3737 workspace
3738 .update(cx, |workspace, cx| {
3739 let handler_response = workspace.handle_follow(follower.project_id, cx);
3740 if response.views.is_empty() {
3741 response.views = handler_response.views;
3742 } else {
3743 response.views.extend_from_slice(&handler_response.views);
3744 }
3745
3746 if let Some(active_view_id) = handler_response.active_view_id.clone() {
3747 if response.active_view_id.is_none()
3748 || Some(workspace.project.downgrade()) == active_project
3749 {
3750 response.active_view_id = Some(active_view_id);
3751 }
3752 }
3753 })
3754 .ok();
3755 }
3756
3757 if let Err(ix) = this.followers.binary_search(&follower) {
3758 this.followers.insert(ix, follower);
3759 }
3760
3761 Ok(response)
3762 })?
3763 }
3764
3765 async fn handle_unfollow(
3766 model: Model<Self>,
3767 envelope: TypedEnvelope<proto::Unfollow>,
3768 _: Arc<Client>,
3769 mut cx: AsyncAppContext,
3770 ) -> Result<()> {
3771 model.update(&mut cx, |this, _| {
3772 let follower = Follower {
3773 project_id: envelope.payload.project_id,
3774 peer_id: envelope.original_sender_id()?,
3775 };
3776 if let Ok(ix) = this.followers.binary_search(&follower) {
3777 this.followers.remove(ix);
3778 }
3779 Ok(())
3780 })?
3781 }
3782
3783 async fn handle_update_followers(
3784 this: Model<Self>,
3785 envelope: TypedEnvelope<proto::UpdateFollowers>,
3786 _: Arc<Client>,
3787 mut cx: AsyncAppContext,
3788 ) -> Result<()> {
3789 let leader_id = envelope.original_sender_id()?;
3790 let update = envelope.payload;
3791
3792 this.update(&mut cx, |this, cx| {
3793 for workspace in &this.workspaces {
3794 workspace.update(cx, |workspace, cx| {
3795 let project_id = workspace.project.read(cx).remote_id();
3796 if update.project_id != project_id && update.project_id.is_some() {
3797 return;
3798 }
3799 workspace.handle_update_followers(leader_id, update.clone(), cx);
3800 })?;
3801 }
3802 Ok(())
3803 })?
3804 }
3805}
3806
3807impl ViewId {
3808 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
3809 Ok(Self {
3810 creator: message
3811 .creator
3812 .ok_or_else(|| anyhow!("creator is missing"))?,
3813 id: message.id,
3814 })
3815 }
3816
3817 pub(crate) fn to_proto(&self) -> proto::ViewId {
3818 proto::ViewId {
3819 creator: Some(self.creator),
3820 id: self.id,
3821 }
3822 }
3823}
3824
3825pub trait WorkspaceHandle {
3826 fn file_project_paths(&self, cx: &AppContext) -> Vec<ProjectPath>;
3827}
3828
3829impl WorkspaceHandle for View<Workspace> {
3830 fn file_project_paths(&self, cx: &AppContext) -> Vec<ProjectPath> {
3831 self.read(cx)
3832 .worktrees(cx)
3833 .flat_map(|worktree| {
3834 let worktree_id = worktree.read(cx).id();
3835 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
3836 worktree_id,
3837 path: f.path.clone(),
3838 })
3839 })
3840 .collect::<Vec<_>>()
3841 }
3842}
3843
3844impl std::fmt::Debug for OpenPaths {
3845 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
3846 f.debug_struct("OpenPaths")
3847 .field("paths", &self.paths)
3848 .finish()
3849 }
3850}
3851
3852pub fn activate_workspace_for_project(
3853 cx: &mut AppContext,
3854 predicate: impl Fn(&Project, &AppContext) -> bool + Send + 'static,
3855) -> Option<WindowHandle<Workspace>> {
3856 for window in cx.windows() {
3857 let Some(workspace) = window.downcast::<Workspace>() else {
3858 continue;
3859 };
3860
3861 let predicate = workspace
3862 .update(cx, |workspace, cx| {
3863 let project = workspace.project.read(cx);
3864 if predicate(project, cx) {
3865 cx.activate_window();
3866 true
3867 } else {
3868 false
3869 }
3870 })
3871 .log_err()
3872 .unwrap_or(false);
3873
3874 if predicate {
3875 return Some(workspace);
3876 }
3877 }
3878
3879 None
3880}
3881
3882pub async fn last_opened_workspace_paths() -> Option<WorkspaceLocation> {
3883 DB.last_workspace().await.log_err().flatten()
3884}
3885
3886async fn join_channel_internal(
3887 channel_id: u64,
3888 app_state: &Arc<AppState>,
3889 requesting_window: Option<WindowHandle<Workspace>>,
3890 active_call: &Model<ActiveCall>,
3891 cx: &mut AsyncAppContext,
3892) -> Result<bool> {
3893 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
3894 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
3895 return (false, None);
3896 };
3897
3898 let already_in_channel = room.channel_id() == Some(channel_id);
3899 let should_prompt = room.is_sharing_project()
3900 && room.remote_participants().len() > 0
3901 && !already_in_channel;
3902 let open_room = if already_in_channel {
3903 active_call.room().cloned()
3904 } else {
3905 None
3906 };
3907 (should_prompt, open_room)
3908 })?;
3909
3910 if let Some(room) = open_room {
3911 let task = room.update(cx, |room, cx| {
3912 if let Some((project, host)) = room.most_active_project(cx) {
3913 return Some(join_remote_project(project, host, app_state.clone(), cx));
3914 }
3915
3916 None
3917 })?;
3918 if let Some(task) = task {
3919 task.await?;
3920 }
3921 return anyhow::Ok(true);
3922 }
3923
3924 if should_prompt {
3925 if let Some(workspace) = requesting_window {
3926 let answer = workspace.update(cx, |_, cx| {
3927 cx.prompt(
3928 PromptLevel::Warning,
3929 "Leaving this call will unshare your current project.\nDo you want to switch channels?",
3930 &["Yes, Join Channel", "Cancel"],
3931 )
3932 })?.await;
3933
3934 if answer == Ok(1) {
3935 return Ok(false);
3936 }
3937 } else {
3938 return Ok(false); // unreachable!() hopefully
3939 }
3940 }
3941
3942 let client = cx.update(|cx| active_call.read(cx).client())?;
3943
3944 let mut client_status = client.status();
3945
3946 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
3947 'outer: loop {
3948 let Some(status) = client_status.recv().await else {
3949 return Err(anyhow!("error connecting"));
3950 };
3951
3952 match status {
3953 Status::Connecting
3954 | Status::Authenticating
3955 | Status::Reconnecting
3956 | Status::Reauthenticating => continue,
3957 Status::Connected { .. } => break 'outer,
3958 Status::SignedOut => return Err(anyhow!("not signed in")),
3959 Status::UpgradeRequired => return Err(anyhow!("zed is out of date")),
3960 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
3961 return Err(anyhow!("zed is offline"))
3962 }
3963 }
3964 }
3965
3966 let room = active_call
3967 .update(cx, |active_call, cx| {
3968 active_call.join_channel(channel_id, cx)
3969 })?
3970 .await?;
3971
3972 let Some(room) = room else {
3973 return anyhow::Ok(true);
3974 };
3975
3976 room.update(cx, |room, _| room.room_update_completed())?
3977 .await;
3978
3979 let task = room.update(cx, |room, cx| {
3980 if let Some((project, host)) = room.most_active_project(cx) {
3981 return Some(join_remote_project(project, host, app_state.clone(), cx));
3982 }
3983
3984 None
3985 })?;
3986 if let Some(task) = task {
3987 task.await?;
3988 return anyhow::Ok(true);
3989 }
3990 anyhow::Ok(false)
3991}
3992
3993pub fn join_channel(
3994 channel_id: u64,
3995 app_state: Arc<AppState>,
3996 requesting_window: Option<WindowHandle<Workspace>>,
3997 cx: &mut AppContext,
3998) -> Task<Result<()>> {
3999 let active_call = ActiveCall::global(cx);
4000 cx.spawn(|mut cx| async move {
4001 let result = join_channel_internal(
4002 channel_id,
4003 &app_state,
4004 requesting_window,
4005 &active_call,
4006 &mut cx,
4007 )
4008 .await;
4009
4010 // join channel succeeded, and opened a window
4011 if matches!(result, Ok(true)) {
4012 return anyhow::Ok(());
4013 }
4014
4015 if requesting_window.is_some() {
4016 return anyhow::Ok(());
4017 }
4018
4019 // find an existing workspace to focus and show call controls
4020 let mut active_window = activate_any_workspace_window(&mut cx);
4021 if active_window.is_none() {
4022 // no open workspaces, make one to show the error in (blergh)
4023 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), requesting_window, cx))?
4024 .await?;
4025 }
4026
4027 active_window = activate_any_workspace_window(&mut cx);
4028 let Some(active_window) = active_window else {
4029 return anyhow::Ok(());
4030 };
4031
4032 if let Err(err) = result {
4033 active_window
4034 .update(&mut cx, |_, cx| {
4035 cx.prompt(
4036 PromptLevel::Critical,
4037 &format!("Failed to join channel: {}", err),
4038 &["Ok"],
4039 )
4040 })?
4041 .await
4042 .ok();
4043 }
4044
4045 // return ok, we showed the error to the user.
4046 return anyhow::Ok(());
4047 })
4048}
4049
4050pub fn activate_any_workspace_window(cx: &mut AsyncAppContext) -> Option<AnyWindowHandle> {
4051 cx.update(|cx| {
4052 for window in cx.windows() {
4053 let is_workspace = window.downcast::<Workspace>().is_some();
4054 if is_workspace {
4055 window.update(cx, |_, cx| cx.activate_window()).ok();
4056 return Some(window);
4057 }
4058 }
4059 None
4060 })
4061 .ok()
4062 .flatten()
4063}
4064
4065#[allow(clippy::type_complexity)]
4066pub fn open_paths(
4067 abs_paths: &[PathBuf],
4068 app_state: &Arc<AppState>,
4069 requesting_window: Option<WindowHandle<Workspace>>,
4070 cx: &mut AppContext,
4071) -> Task<
4072 anyhow::Result<(
4073 WindowHandle<Workspace>,
4074 Vec<Option<Result<Box<dyn ItemHandle>, anyhow::Error>>>,
4075 )>,
4076> {
4077 let app_state = app_state.clone();
4078 let abs_paths = abs_paths.to_vec();
4079 // Open paths in existing workspace if possible
4080 let existing = activate_workspace_for_project(cx, {
4081 let abs_paths = abs_paths.clone();
4082 move |project, cx| project.contains_paths(&abs_paths, cx)
4083 });
4084 cx.spawn(move |mut cx| async move {
4085 if let Some(existing) = existing {
4086 Ok((
4087 existing.clone(),
4088 existing
4089 .update(&mut cx, |workspace, cx| {
4090 workspace.open_paths(abs_paths, true, cx)
4091 })?
4092 .await,
4093 ))
4094 } else {
4095 cx.update(move |cx| {
4096 Workspace::new_local(abs_paths, app_state.clone(), requesting_window, cx)
4097 })?
4098 .await
4099 }
4100 })
4101}
4102
4103pub fn open_new(
4104 app_state: &Arc<AppState>,
4105 cx: &mut AppContext,
4106 init: impl FnOnce(&mut Workspace, &mut ViewContext<Workspace>) + 'static + Send,
4107) -> Task<()> {
4108 let task = Workspace::new_local(Vec::new(), app_state.clone(), None, cx);
4109 cx.spawn(|mut cx| async move {
4110 if let Some((workspace, opened_paths)) = task.await.log_err() {
4111 workspace
4112 .update(&mut cx, |workspace, cx| {
4113 if opened_paths.is_empty() {
4114 init(workspace, cx)
4115 }
4116 })
4117 .log_err();
4118 }
4119 })
4120}
4121
4122pub fn create_and_open_local_file(
4123 path: &'static Path,
4124 cx: &mut ViewContext<Workspace>,
4125 default_content: impl 'static + Send + FnOnce() -> Rope,
4126) -> Task<Result<Box<dyn ItemHandle>>> {
4127 cx.spawn(|workspace, mut cx| async move {
4128 let fs = workspace.update(&mut cx, |workspace, _| workspace.app_state().fs.clone())?;
4129 if !fs.is_file(path).await {
4130 fs.create_file(path, Default::default()).await?;
4131 fs.save(path, &default_content(), Default::default())
4132 .await?;
4133 }
4134
4135 let mut items = workspace
4136 .update(&mut cx, |workspace, cx| {
4137 workspace.with_local_workspace(cx, |workspace, cx| {
4138 workspace.open_paths(vec![path.to_path_buf()], false, cx)
4139 })
4140 })?
4141 .await?
4142 .await;
4143
4144 let item = items.pop().flatten();
4145 item.ok_or_else(|| anyhow!("path {path:?} is not a file"))?
4146 })
4147}
4148
4149pub fn join_remote_project(
4150 project_id: u64,
4151 follow_user_id: u64,
4152 app_state: Arc<AppState>,
4153 cx: &mut AppContext,
4154) -> Task<Result<()>> {
4155 let windows = cx.windows();
4156 cx.spawn(|mut cx| async move {
4157 let existing_workspace = windows.into_iter().find_map(|window| {
4158 window.downcast::<Workspace>().and_then(|window| {
4159 window
4160 .update(&mut cx, |workspace, cx| {
4161 if workspace.project().read(cx).remote_id() == Some(project_id) {
4162 Some(window)
4163 } else {
4164 None
4165 }
4166 })
4167 .unwrap_or(None)
4168 })
4169 });
4170
4171 let workspace = if let Some(existing_workspace) = existing_workspace {
4172 existing_workspace
4173 } else {
4174 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
4175 let room = active_call
4176 .read_with(&cx, |call, _| call.room().cloned())?
4177 .ok_or_else(|| anyhow!("not in a call"))?;
4178 let project = room
4179 .update(&mut cx, |room, cx| {
4180 room.join_project(
4181 project_id,
4182 app_state.languages.clone(),
4183 app_state.fs.clone(),
4184 cx,
4185 )
4186 })?
4187 .await?;
4188
4189 let window_bounds_override = window_bounds_env_override(&cx);
4190 cx.update(|cx| {
4191 let options = (app_state.build_window_options)(window_bounds_override, None, cx);
4192 cx.open_window(options, |cx| {
4193 cx.build_view(|cx| Workspace::new(0, project, app_state.clone(), cx))
4194 })
4195 })?
4196 };
4197
4198 workspace.update(&mut cx, |workspace, cx| {
4199 cx.activate(true);
4200 cx.activate_window();
4201
4202 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
4203 let follow_peer_id = room
4204 .read(cx)
4205 .remote_participants()
4206 .iter()
4207 .find(|(_, participant)| participant.user.id == follow_user_id)
4208 .map(|(_, p)| p.peer_id)
4209 .or_else(|| {
4210 // If we couldn't follow the given user, follow the host instead.
4211 let collaborator = workspace
4212 .project()
4213 .read(cx)
4214 .collaborators()
4215 .values()
4216 .find(|collaborator| collaborator.replica_id == 0)?;
4217 Some(collaborator.peer_id)
4218 });
4219
4220 if let Some(follow_peer_id) = follow_peer_id {
4221 workspace.follow(follow_peer_id, cx);
4222 }
4223 }
4224 })?;
4225
4226 anyhow::Ok(())
4227 })
4228}
4229
4230pub fn restart(_: &Restart, cx: &mut AppContext) {
4231 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
4232 let mut workspace_windows = cx
4233 .windows()
4234 .into_iter()
4235 .filter_map(|window| window.downcast::<Workspace>())
4236 .collect::<Vec<_>>();
4237
4238 // If multiple windows have unsaved changes, and need a save prompt,
4239 // prompt in the active window before switching to a different window.
4240 workspace_windows.sort_by_key(|window| window.is_active(&cx) == Some(false));
4241
4242 let mut prompt = None;
4243 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
4244 prompt = window
4245 .update(cx, |_, cx| {
4246 cx.prompt(
4247 PromptLevel::Info,
4248 "Are you sure you want to restart?",
4249 &["Restart", "Cancel"],
4250 )
4251 })
4252 .ok();
4253 }
4254
4255 cx.spawn(|mut cx| async move {
4256 if let Some(prompt) = prompt {
4257 let answer = prompt.await?;
4258 if answer != 0 {
4259 return Ok(());
4260 }
4261 }
4262
4263 // If the user cancels any save prompt, then keep the app open.
4264 for window in workspace_windows {
4265 if let Ok(should_close) = window.update(&mut cx, |workspace, cx| {
4266 workspace.prepare_to_close(true, cx)
4267 }) {
4268 if !should_close.await? {
4269 return Ok(());
4270 }
4271 }
4272 }
4273
4274 cx.update(|cx| cx.restart())
4275 })
4276 .detach_and_log_err(cx);
4277}
4278
4279fn parse_pixel_position_env_var(value: &str) -> Option<Point<GlobalPixels>> {
4280 let mut parts = value.split(',');
4281 let x: usize = parts.next()?.parse().ok()?;
4282 let y: usize = parts.next()?.parse().ok()?;
4283 Some(point((x as f64).into(), (y as f64).into()))
4284}
4285
4286fn parse_pixel_size_env_var(value: &str) -> Option<Size<GlobalPixels>> {
4287 let mut parts = value.split(',');
4288 let width: usize = parts.next()?.parse().ok()?;
4289 let height: usize = parts.next()?.parse().ok()?;
4290 Some(size((width as f64).into(), (height as f64).into()))
4291}
4292
4293#[cfg(test)]
4294mod tests {
4295 use std::{cell::RefCell, rc::Rc};
4296
4297 use super::*;
4298 use crate::item::{
4299 test::{TestItem, TestProjectItem},
4300 ItemEvent,
4301 };
4302 use fs::FakeFs;
4303 use gpui::TestAppContext;
4304 use project::{Project, ProjectEntryId};
4305 use serde_json::json;
4306 use settings::SettingsStore;
4307
4308 #[gpui::test]
4309 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
4310 init_test(cx);
4311
4312 let fs = FakeFs::new(cx.executor());
4313 let project = Project::test(fs, [], cx).await;
4314 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project.clone(), cx));
4315
4316 // Adding an item with no ambiguity renders the tab without detail.
4317 let item1 = cx.build_view(|cx| {
4318 let mut item = TestItem::new(cx);
4319 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
4320 item
4321 });
4322 workspace.update(cx, |workspace, cx| {
4323 workspace.add_item(Box::new(item1.clone()), cx);
4324 });
4325 item1.update(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
4326
4327 // Adding an item that creates ambiguity increases the level of detail on
4328 // both tabs.
4329 let item2 = cx.build_view(|cx| {
4330 let mut item = TestItem::new(cx);
4331 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
4332 item
4333 });
4334 workspace.update(cx, |workspace, cx| {
4335 workspace.add_item(Box::new(item2.clone()), cx);
4336 });
4337 item1.update(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
4338 item2.update(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
4339
4340 // Adding an item that creates ambiguity increases the level of detail only
4341 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
4342 // we stop at the highest detail available.
4343 let item3 = cx.build_view(|cx| {
4344 let mut item = TestItem::new(cx);
4345 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
4346 item
4347 });
4348 workspace.update(cx, |workspace, cx| {
4349 workspace.add_item(Box::new(item3.clone()), cx);
4350 });
4351 item1.update(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
4352 item2.update(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
4353 item3.update(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
4354 }
4355
4356 #[gpui::test]
4357 async fn test_tracking_active_path(cx: &mut TestAppContext) {
4358 init_test(cx);
4359
4360 let fs = FakeFs::new(cx.executor());
4361 fs.insert_tree(
4362 "/root1",
4363 json!({
4364 "one.txt": "",
4365 "two.txt": "",
4366 }),
4367 )
4368 .await;
4369 fs.insert_tree(
4370 "/root2",
4371 json!({
4372 "three.txt": "",
4373 }),
4374 )
4375 .await;
4376
4377 let project = Project::test(fs, ["root1".as_ref()], cx).await;
4378 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project.clone(), cx));
4379 let pane = workspace.update(cx, |workspace, _| workspace.active_pane().clone());
4380 let worktree_id = project.update(cx, |project, cx| {
4381 project.worktrees().next().unwrap().read(cx).id()
4382 });
4383
4384 let item1 = cx.build_view(|cx| {
4385 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
4386 });
4387 let item2 = cx.build_view(|cx| {
4388 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
4389 });
4390
4391 // Add an item to an empty pane
4392 workspace.update(cx, |workspace, cx| workspace.add_item(Box::new(item1), cx));
4393 project.update(cx, |project, cx| {
4394 assert_eq!(
4395 project.active_entry(),
4396 project
4397 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
4398 .map(|e| e.id)
4399 );
4400 });
4401 assert_eq!(cx.window_title().as_deref(), Some("one.txt — root1"));
4402
4403 // Add a second item to a non-empty pane
4404 workspace.update(cx, |workspace, cx| workspace.add_item(Box::new(item2), cx));
4405 assert_eq!(cx.window_title().as_deref(), Some("two.txt — root1"));
4406 project.update(cx, |project, cx| {
4407 assert_eq!(
4408 project.active_entry(),
4409 project
4410 .entry_for_path(&(worktree_id, "two.txt").into(), cx)
4411 .map(|e| e.id)
4412 );
4413 });
4414
4415 // Close the active item
4416 pane.update(cx, |pane, cx| {
4417 pane.close_active_item(&Default::default(), cx).unwrap()
4418 })
4419 .await
4420 .unwrap();
4421 assert_eq!(cx.window_title().as_deref(), Some("one.txt — root1"));
4422 project.update(cx, |project, cx| {
4423 assert_eq!(
4424 project.active_entry(),
4425 project
4426 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
4427 .map(|e| e.id)
4428 );
4429 });
4430
4431 // Add a project folder
4432 project
4433 .update(cx, |project, cx| {
4434 project.find_or_create_local_worktree("/root2", true, cx)
4435 })
4436 .await
4437 .unwrap();
4438 assert_eq!(cx.window_title().as_deref(), Some("one.txt — root1, root2"));
4439
4440 // Remove a project folder
4441 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
4442 assert_eq!(cx.window_title().as_deref(), Some("one.txt — root2"));
4443 }
4444
4445 #[gpui::test]
4446 async fn test_close_window(cx: &mut TestAppContext) {
4447 init_test(cx);
4448
4449 let fs = FakeFs::new(cx.executor());
4450 fs.insert_tree("/root", json!({ "one": "" })).await;
4451
4452 let project = Project::test(fs, ["root".as_ref()], cx).await;
4453 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project.clone(), cx));
4454
4455 // When there are no dirty items, there's nothing to do.
4456 let item1 = cx.build_view(|cx| TestItem::new(cx));
4457 workspace.update(cx, |w, cx| w.add_item(Box::new(item1.clone()), cx));
4458 let task = workspace.update(cx, |w, cx| w.prepare_to_close(false, cx));
4459 assert!(task.await.unwrap());
4460
4461 // When there are dirty untitled items, prompt to save each one. If the user
4462 // cancels any prompt, then abort.
4463 let item2 = cx.build_view(|cx| TestItem::new(cx).with_dirty(true));
4464 let item3 = cx.build_view(|cx| {
4465 TestItem::new(cx)
4466 .with_dirty(true)
4467 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
4468 });
4469 workspace.update(cx, |w, cx| {
4470 w.add_item(Box::new(item2.clone()), cx);
4471 w.add_item(Box::new(item3.clone()), cx);
4472 });
4473 let task = workspace.update(cx, |w, cx| w.prepare_to_close(false, cx));
4474 cx.executor().run_until_parked();
4475 cx.simulate_prompt_answer(2); // cancel save all
4476 cx.executor().run_until_parked();
4477 cx.simulate_prompt_answer(2); // cancel save all
4478 cx.executor().run_until_parked();
4479 assert!(!cx.has_pending_prompt());
4480 assert!(!task.await.unwrap());
4481 }
4482
4483 #[gpui::test]
4484 async fn test_close_pane_items(cx: &mut TestAppContext) {
4485 init_test(cx);
4486
4487 let fs = FakeFs::new(cx.executor());
4488
4489 let project = Project::test(fs, None, cx).await;
4490 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project, cx));
4491
4492 let item1 = cx.build_view(|cx| {
4493 TestItem::new(cx)
4494 .with_dirty(true)
4495 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
4496 });
4497 let item2 = cx.build_view(|cx| {
4498 TestItem::new(cx)
4499 .with_dirty(true)
4500 .with_conflict(true)
4501 .with_project_items(&[TestProjectItem::new(2, "2.txt", cx)])
4502 });
4503 let item3 = cx.build_view(|cx| {
4504 TestItem::new(cx)
4505 .with_dirty(true)
4506 .with_conflict(true)
4507 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
4508 });
4509 let item4 = cx.build_view(|cx| {
4510 TestItem::new(cx)
4511 .with_dirty(true)
4512 .with_project_items(&[TestProjectItem::new_untitled(cx)])
4513 });
4514 let pane = workspace.update(cx, |workspace, cx| {
4515 workspace.add_item(Box::new(item1.clone()), cx);
4516 workspace.add_item(Box::new(item2.clone()), cx);
4517 workspace.add_item(Box::new(item3.clone()), cx);
4518 workspace.add_item(Box::new(item4.clone()), cx);
4519 workspace.active_pane().clone()
4520 });
4521
4522 let close_items = pane.update(cx, |pane, cx| {
4523 pane.activate_item(1, true, true, cx);
4524 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
4525 let item1_id = item1.item_id();
4526 let item3_id = item3.item_id();
4527 let item4_id = item4.item_id();
4528 pane.close_items(cx, SaveIntent::Close, move |id| {
4529 [item1_id, item3_id, item4_id].contains(&id)
4530 })
4531 });
4532 cx.executor().run_until_parked();
4533
4534 assert!(cx.has_pending_prompt());
4535 // Ignore "Save all" prompt
4536 cx.simulate_prompt_answer(2);
4537 cx.executor().run_until_parked();
4538 // There's a prompt to save item 1.
4539 pane.update(cx, |pane, _| {
4540 assert_eq!(pane.items_len(), 4);
4541 assert_eq!(pane.active_item().unwrap().item_id(), item1.item_id());
4542 });
4543 // Confirm saving item 1.
4544 cx.simulate_prompt_answer(0);
4545 cx.executor().run_until_parked();
4546
4547 // Item 1 is saved. There's a prompt to save item 3.
4548 pane.update(cx, |pane, cx| {
4549 assert_eq!(item1.read(cx).save_count, 1);
4550 assert_eq!(item1.read(cx).save_as_count, 0);
4551 assert_eq!(item1.read(cx).reload_count, 0);
4552 assert_eq!(pane.items_len(), 3);
4553 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
4554 });
4555 assert!(cx.has_pending_prompt());
4556
4557 // Cancel saving item 3.
4558 cx.simulate_prompt_answer(1);
4559 cx.executor().run_until_parked();
4560
4561 // Item 3 is reloaded. There's a prompt to save item 4.
4562 pane.update(cx, |pane, cx| {
4563 assert_eq!(item3.read(cx).save_count, 0);
4564 assert_eq!(item3.read(cx).save_as_count, 0);
4565 assert_eq!(item3.read(cx).reload_count, 1);
4566 assert_eq!(pane.items_len(), 2);
4567 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
4568 });
4569 assert!(cx.has_pending_prompt());
4570
4571 // Confirm saving item 4.
4572 cx.simulate_prompt_answer(0);
4573 cx.executor().run_until_parked();
4574
4575 // There's a prompt for a path for item 4.
4576 cx.simulate_new_path_selection(|_| Some(Default::default()));
4577 close_items.await.unwrap();
4578
4579 // The requested items are closed.
4580 pane.update(cx, |pane, cx| {
4581 assert_eq!(item4.read(cx).save_count, 0);
4582 assert_eq!(item4.read(cx).save_as_count, 1);
4583 assert_eq!(item4.read(cx).reload_count, 0);
4584 assert_eq!(pane.items_len(), 1);
4585 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
4586 });
4587 }
4588
4589 #[gpui::test]
4590 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
4591 init_test(cx);
4592
4593 let fs = FakeFs::new(cx.executor());
4594 let project = Project::test(fs, [], cx).await;
4595 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project, cx));
4596
4597 // Create several workspace items with single project entries, and two
4598 // workspace items with multiple project entries.
4599 let single_entry_items = (0..=4)
4600 .map(|project_entry_id| {
4601 cx.build_view(|cx| {
4602 TestItem::new(cx)
4603 .with_dirty(true)
4604 .with_project_items(&[TestProjectItem::new(
4605 project_entry_id,
4606 &format!("{project_entry_id}.txt"),
4607 cx,
4608 )])
4609 })
4610 })
4611 .collect::<Vec<_>>();
4612 let item_2_3 = cx.build_view(|cx| {
4613 TestItem::new(cx)
4614 .with_dirty(true)
4615 .with_singleton(false)
4616 .with_project_items(&[
4617 single_entry_items[2].read(cx).project_items[0].clone(),
4618 single_entry_items[3].read(cx).project_items[0].clone(),
4619 ])
4620 });
4621 let item_3_4 = cx.build_view(|cx| {
4622 TestItem::new(cx)
4623 .with_dirty(true)
4624 .with_singleton(false)
4625 .with_project_items(&[
4626 single_entry_items[3].read(cx).project_items[0].clone(),
4627 single_entry_items[4].read(cx).project_items[0].clone(),
4628 ])
4629 });
4630
4631 // Create two panes that contain the following project entries:
4632 // left pane:
4633 // multi-entry items: (2, 3)
4634 // single-entry items: 0, 1, 2, 3, 4
4635 // right pane:
4636 // single-entry items: 1
4637 // multi-entry items: (3, 4)
4638 let left_pane = workspace.update(cx, |workspace, cx| {
4639 let left_pane = workspace.active_pane().clone();
4640 workspace.add_item(Box::new(item_2_3.clone()), cx);
4641 for item in single_entry_items {
4642 workspace.add_item(Box::new(item), cx);
4643 }
4644 left_pane.update(cx, |pane, cx| {
4645 pane.activate_item(2, true, true, cx);
4646 });
4647
4648 let right_pane = workspace
4649 .split_and_clone(left_pane.clone(), SplitDirection::Right, cx)
4650 .unwrap();
4651
4652 right_pane.update(cx, |pane, cx| {
4653 pane.add_item(Box::new(item_3_4.clone()), true, true, None, cx);
4654 });
4655
4656 left_pane
4657 });
4658
4659 cx.focus_view(&left_pane);
4660
4661 // When closing all of the items in the left pane, we should be prompted twice:
4662 // once for project entry 0, and once for project entry 2. Project entries 1,
4663 // 3, and 4 are all still open in the other paten. After those two
4664 // prompts, the task should complete.
4665
4666 let close = left_pane.update(cx, |pane, cx| {
4667 pane.close_all_items(&CloseAllItems::default(), cx).unwrap()
4668 });
4669 cx.executor().run_until_parked();
4670
4671 // Discard "Save all" prompt
4672 cx.simulate_prompt_answer(2);
4673
4674 cx.executor().run_until_parked();
4675 left_pane.update(cx, |pane, cx| {
4676 assert_eq!(
4677 pane.active_item().unwrap().project_entry_ids(cx).as_slice(),
4678 &[ProjectEntryId::from_proto(0)]
4679 );
4680 });
4681 cx.simulate_prompt_answer(0);
4682
4683 cx.executor().run_until_parked();
4684 left_pane.update(cx, |pane, cx| {
4685 assert_eq!(
4686 pane.active_item().unwrap().project_entry_ids(cx).as_slice(),
4687 &[ProjectEntryId::from_proto(2)]
4688 );
4689 });
4690 cx.simulate_prompt_answer(0);
4691
4692 cx.executor().run_until_parked();
4693 close.await.unwrap();
4694 left_pane.update(cx, |pane, _| {
4695 assert_eq!(pane.items_len(), 0);
4696 });
4697 }
4698
4699 #[gpui::test]
4700 async fn test_autosave(cx: &mut gpui::TestAppContext) {
4701 init_test(cx);
4702
4703 let fs = FakeFs::new(cx.executor());
4704 let project = Project::test(fs, [], cx).await;
4705 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project, cx));
4706 let pane = workspace.update(cx, |workspace, _| workspace.active_pane().clone());
4707
4708 let item = cx.build_view(|cx| {
4709 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
4710 });
4711 let item_id = item.entity_id();
4712 workspace.update(cx, |workspace, cx| {
4713 workspace.add_item(Box::new(item.clone()), cx);
4714 });
4715
4716 // Autosave on window change.
4717 item.update(cx, |item, cx| {
4718 cx.update_global(|settings: &mut SettingsStore, cx| {
4719 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
4720 settings.autosave = Some(AutosaveSetting::OnWindowChange);
4721 })
4722 });
4723 item.is_dirty = true;
4724 });
4725
4726 // Deactivating the window saves the file.
4727 cx.simulate_deactivation();
4728 cx.executor().run_until_parked();
4729 item.update(cx, |item, _| assert_eq!(item.save_count, 1));
4730
4731 // Autosave on focus change.
4732 item.update(cx, |item, cx| {
4733 cx.focus_self();
4734 cx.update_global(|settings: &mut SettingsStore, cx| {
4735 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
4736 settings.autosave = Some(AutosaveSetting::OnFocusChange);
4737 })
4738 });
4739 item.is_dirty = true;
4740 });
4741
4742 // Blurring the item saves the file.
4743 item.update(cx, |_, cx| cx.blur());
4744 cx.executor().run_until_parked();
4745 item.update(cx, |item, _| assert_eq!(item.save_count, 2));
4746
4747 // Deactivating the window still saves the file.
4748 cx.simulate_activation();
4749 item.update(cx, |item, cx| {
4750 cx.focus_self();
4751 item.is_dirty = true;
4752 });
4753 cx.simulate_deactivation();
4754
4755 cx.executor().run_until_parked();
4756 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
4757
4758 // Autosave after delay.
4759 item.update(cx, |item, cx| {
4760 cx.update_global(|settings: &mut SettingsStore, cx| {
4761 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
4762 settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
4763 })
4764 });
4765 item.is_dirty = true;
4766 cx.emit(ItemEvent::Edit);
4767 });
4768
4769 // Delay hasn't fully expired, so the file is still dirty and unsaved.
4770 cx.executor().advance_clock(Duration::from_millis(250));
4771 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
4772
4773 // After delay expires, the file is saved.
4774 cx.executor().advance_clock(Duration::from_millis(250));
4775 item.update(cx, |item, _| assert_eq!(item.save_count, 4));
4776
4777 // Autosave on focus change, ensuring closing the tab counts as such.
4778 item.update(cx, |item, cx| {
4779 cx.update_global(|settings: &mut SettingsStore, cx| {
4780 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
4781 settings.autosave = Some(AutosaveSetting::OnFocusChange);
4782 })
4783 });
4784 item.is_dirty = true;
4785 });
4786
4787 pane.update(cx, |pane, cx| {
4788 pane.close_items(cx, SaveIntent::Close, move |id| id == item_id)
4789 })
4790 .await
4791 .unwrap();
4792 assert!(!cx.has_pending_prompt());
4793 item.update(cx, |item, _| assert_eq!(item.save_count, 5));
4794
4795 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
4796 workspace.update(cx, |workspace, cx| {
4797 workspace.add_item(Box::new(item.clone()), cx);
4798 });
4799 item.update(cx, |item, cx| {
4800 item.project_items[0].update(cx, |item, _| {
4801 item.entry_id = None;
4802 });
4803 item.is_dirty = true;
4804 cx.blur();
4805 });
4806 cx.run_until_parked();
4807 item.update(cx, |item, _| assert_eq!(item.save_count, 5));
4808
4809 // Ensure autosave is prevented for deleted files also when closing the buffer.
4810 let _close_items = pane.update(cx, |pane, cx| {
4811 pane.close_items(cx, SaveIntent::Close, move |id| id == item_id)
4812 });
4813 cx.run_until_parked();
4814 assert!(cx.has_pending_prompt());
4815 item.update(cx, |item, _| assert_eq!(item.save_count, 5));
4816 }
4817
4818 #[gpui::test]
4819 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
4820 init_test(cx);
4821
4822 let fs = FakeFs::new(cx.executor());
4823
4824 let project = Project::test(fs, [], cx).await;
4825 let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project, cx));
4826
4827 let item = cx.build_view(|cx| {
4828 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
4829 });
4830 let pane = workspace.update(cx, |workspace, _| workspace.active_pane().clone());
4831 let toolbar = pane.update(cx, |pane, _| pane.toolbar().clone());
4832 let toolbar_notify_count = Rc::new(RefCell::new(0));
4833
4834 workspace.update(cx, |workspace, cx| {
4835 workspace.add_item(Box::new(item.clone()), cx);
4836 let toolbar_notification_count = toolbar_notify_count.clone();
4837 cx.observe(&toolbar, move |_, _, _| {
4838 *toolbar_notification_count.borrow_mut() += 1
4839 })
4840 .detach();
4841 });
4842
4843 pane.update(cx, |pane, _| {
4844 assert!(!pane.can_navigate_backward());
4845 assert!(!pane.can_navigate_forward());
4846 });
4847
4848 item.update(cx, |item, cx| {
4849 item.set_state("one".to_string(), cx);
4850 });
4851
4852 // Toolbar must be notified to re-render the navigation buttons
4853 assert_eq!(*toolbar_notify_count.borrow(), 1);
4854
4855 pane.update(cx, |pane, _| {
4856 assert!(pane.can_navigate_backward());
4857 assert!(!pane.can_navigate_forward());
4858 });
4859
4860 workspace
4861 .update(cx, |workspace, cx| workspace.go_back(pane.downgrade(), cx))
4862 .await
4863 .unwrap();
4864
4865 assert_eq!(*toolbar_notify_count.borrow(), 2);
4866 pane.update(cx, |pane, _| {
4867 assert!(!pane.can_navigate_backward());
4868 assert!(pane.can_navigate_forward());
4869 });
4870 }
4871
4872 // #[gpui::test]
4873 // async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
4874 // init_test(cx);
4875 // let fs = FakeFs::new(cx.executor());
4876
4877 // let project = Project::test(fs, [], cx).await;
4878 // let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project, cx));
4879
4880 // let panel = workspace.update(cx, |workspace, cx| {
4881 // let panel = cx.build_view(|cx| TestPanel::new(DockPosition::Right, cx));
4882 // workspace.add_panel(panel.clone(), cx);
4883
4884 // workspace
4885 // .right_dock()
4886 // .update(cx, |right_dock, cx| right_dock.set_open(true, cx));
4887
4888 // panel
4889 // });
4890
4891 // let pane = workspace.update(cx, |workspace, _| workspace.active_pane().clone());
4892 // pane.update(cx, |pane, cx| {
4893 // let item = cx.build_view(|cx| TestItem::new(cx));
4894 // pane.add_item(Box::new(item), true, true, None, cx);
4895 // });
4896
4897 // // Transfer focus from center to panel
4898 // workspace.update(cx, |workspace, cx| {
4899 // workspace.toggle_panel_focus::<TestPanel>(cx);
4900 // });
4901
4902 // workspace.update(cx, |workspace, cx| {
4903 // assert!(workspace.right_dock().read(cx).is_open());
4904 // assert!(!panel.is_zoomed(cx));
4905 // assert!(panel.read(cx).focus_handle(cx).contains_focused(cx));
4906 // });
4907
4908 // // Transfer focus from panel to center
4909 // workspace.update(cx, |workspace, cx| {
4910 // workspace.toggle_panel_focus::<TestPanel>(cx);
4911 // });
4912
4913 // workspace.update(cx, |workspace, cx| {
4914 // assert!(workspace.right_dock().read(cx).is_open());
4915 // assert!(!panel.is_zoomed(cx));
4916 // assert!(!panel.read(cx).focus_handle(cx).contains_focused(cx));
4917 // });
4918
4919 // // Close the dock
4920 // workspace.update(cx, |workspace, cx| {
4921 // workspace.toggle_dock(DockPosition::Right, cx);
4922 // });
4923
4924 // workspace.update(cx, |workspace, cx| {
4925 // assert!(!workspace.right_dock().read(cx).is_open());
4926 // assert!(!panel.is_zoomed(cx));
4927 // assert!(!panel.read(cx).focus_handle(cx).contains_focused(cx));
4928 // });
4929
4930 // // Open the dock
4931 // workspace.update(cx, |workspace, cx| {
4932 // workspace.toggle_dock(DockPosition::Right, cx);
4933 // });
4934
4935 // workspace.update(cx, |workspace, cx| {
4936 // assert!(workspace.right_dock().read(cx).is_open());
4937 // assert!(!panel.is_zoomed(cx));
4938 // assert!(panel.read(cx).focus_handle(cx).contains_focused(cx));
4939 // });
4940
4941 // // Focus and zoom panel
4942 // panel.update(cx, |panel, cx| {
4943 // cx.focus_self();
4944 // panel.set_zoomed(true, cx)
4945 // });
4946
4947 // workspace.update(cx, |workspace, cx| {
4948 // assert!(workspace.right_dock().read(cx).is_open());
4949 // assert!(panel.is_zoomed(cx));
4950 // assert!(panel.read(cx).focus_handle(cx).contains_focused(cx));
4951 // });
4952
4953 // // Transfer focus to the center closes the dock
4954 // workspace.update(cx, |workspace, cx| {
4955 // workspace.toggle_panel_focus::<TestPanel>(cx);
4956 // });
4957
4958 // workspace.update(cx, |workspace, cx| {
4959 // assert!(!workspace.right_dock().read(cx).is_open());
4960 // assert!(panel.is_zoomed(cx));
4961 // assert!(!panel.read(cx).focus_handle(cx).contains_focused(cx));
4962 // });
4963
4964 // // Transferring focus back to the panel keeps it zoomed
4965 // workspace.update(cx, |workspace, cx| {
4966 // workspace.toggle_panel_focus::<TestPanel>(cx);
4967 // });
4968
4969 // workspace.update(cx, |workspace, cx| {
4970 // assert!(workspace.right_dock().read(cx).is_open());
4971 // assert!(panel.is_zoomed(cx));
4972 // assert!(panel.read(cx).focus_handle(cx).contains_focused(cx));
4973 // });
4974
4975 // // Close the dock while it is zoomed
4976 // workspace.update(cx, |workspace, cx| {
4977 // workspace.toggle_dock(DockPosition::Right, cx)
4978 // });
4979
4980 // workspace.update(cx, |workspace, cx| {
4981 // assert!(!workspace.right_dock().read(cx).is_open());
4982 // assert!(panel.is_zoomed(cx));
4983 // assert!(workspace.zoomed.is_none());
4984 // assert!(!panel.read(cx).focus_handle(cx).contains_focused(cx));
4985 // });
4986
4987 // // Opening the dock, when it's zoomed, retains focus
4988 // workspace.update(cx, |workspace, cx| {
4989 // workspace.toggle_dock(DockPosition::Right, cx)
4990 // });
4991
4992 // workspace.update(cx, |workspace, cx| {
4993 // assert!(workspace.right_dock().read(cx).is_open());
4994 // assert!(panel.is_zoomed(cx));
4995 // assert!(workspace.zoomed.is_some());
4996 // assert!(panel.read(cx).focus_handle(cx).contains_focused(cx));
4997 // });
4998
4999 // // Unzoom and close the panel, zoom the active pane.
5000 // panel.update(cx, |panel, cx| panel.set_zoomed(false, cx));
5001 // workspace.update(cx, |workspace, cx| {
5002 // workspace.toggle_dock(DockPosition::Right, cx)
5003 // });
5004 // pane.update(cx, |pane, cx| pane.toggle_zoom(&Default::default(), cx));
5005
5006 // // Opening a dock unzooms the pane.
5007 // workspace.update(cx, |workspace, cx| {
5008 // workspace.toggle_dock(DockPosition::Right, cx)
5009 // });
5010 // workspace.update(cx, |workspace, cx| {
5011 // let pane = pane.read(cx);
5012 // assert!(!pane.is_zoomed());
5013 // assert!(!pane.focus_handle(cx).is_focused(cx));
5014 // assert!(workspace.right_dock().read(cx).is_open());
5015 // assert!(workspace.zoomed.is_none());
5016 // });
5017 // }
5018
5019 // #[gpui::test]
5020 // async fn test_panels(cx: &mut gpui::TestAppContext) {
5021 // init_test(cx);
5022 // let fs = FakeFs::new(cx.executor());
5023
5024 // let project = Project::test(fs, [], cx).await;
5025 // let (workspace, cx) = cx.add_window_view(|cx| Workspace::test_new(project, cx));
5026
5027 // let (panel_1, panel_2) = workspace.update(cx, |workspace, cx| {
5028 // // Add panel_1 on the left, panel_2 on the right.
5029 // let panel_1 = cx.build_view(|cx| TestPanel::new(DockPosition::Left, cx));
5030 // workspace.add_panel(panel_1.clone(), cx);
5031 // workspace
5032 // .left_dock()
5033 // .update(cx, |left_dock, cx| left_dock.set_open(true, cx));
5034 // let panel_2 = cx.build_view(|cx| TestPanel::new(DockPosition::Right, cx));
5035 // workspace.add_panel(panel_2.clone(), cx);
5036 // workspace
5037 // .right_dock()
5038 // .update(cx, |right_dock, cx| right_dock.set_open(true, cx));
5039
5040 // let left_dock = workspace.left_dock();
5041 // assert_eq!(
5042 // left_dock.read(cx).visible_panel().unwrap().panel_id(),
5043 // panel_1.panel_id()
5044 // );
5045 // assert_eq!(
5046 // left_dock.read(cx).active_panel_size(cx).unwrap(),
5047 // panel_1.size(cx)
5048 // );
5049
5050 // left_dock.update(cx, |left_dock, cx| {
5051 // left_dock.resize_active_panel(Some(1337.), cx)
5052 // });
5053 // assert_eq!(
5054 // workspace
5055 // .right_dock()
5056 // .read(cx)
5057 // .visible_panel()
5058 // .unwrap()
5059 // .panel_id(),
5060 // panel_2.panel_id(),
5061 // );
5062
5063 // (panel_1, panel_2)
5064 // });
5065
5066 // // Move panel_1 to the right
5067 // panel_1.update(cx, |panel_1, cx| {
5068 // panel_1.set_position(DockPosition::Right, cx)
5069 // });
5070
5071 // workspace.update(cx, |workspace, cx| {
5072 // // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
5073 // // Since it was the only panel on the left, the left dock should now be closed.
5074 // assert!(!workspace.left_dock().read(cx).is_open());
5075 // assert!(workspace.left_dock().read(cx).visible_panel().is_none());
5076 // let right_dock = workspace.right_dock();
5077 // assert_eq!(
5078 // right_dock.read(cx).visible_panel().unwrap().panel_id(),
5079 // panel_1.panel_id()
5080 // );
5081 // assert_eq!(right_dock.read(cx).active_panel_size(cx).unwrap(), 1337.);
5082
5083 // // Now we move panel_2 to the left
5084 // panel_2.set_position(DockPosition::Left, cx);
5085 // });
5086
5087 // workspace.update(cx, |workspace, cx| {
5088 // // Since panel_2 was not visible on the right, we don't open the left dock.
5089 // assert!(!workspace.left_dock().read(cx).is_open());
5090 // // And the right dock is unaffected in it's displaying of panel_1
5091 // assert!(workspace.right_dock().read(cx).is_open());
5092 // assert_eq!(
5093 // workspace
5094 // .right_dock()
5095 // .read(cx)
5096 // .visible_panel()
5097 // .unwrap()
5098 // .panel_id(),
5099 // panel_1.panel_id(),
5100 // );
5101 // });
5102
5103 // // Move panel_1 back to the left
5104 // panel_1.update(cx, |panel_1, cx| {
5105 // panel_1.set_position(DockPosition::Left, cx)
5106 // });
5107
5108 // workspace.update(cx, |workspace, cx| {
5109 // // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
5110 // let left_dock = workspace.left_dock();
5111 // assert!(left_dock.read(cx).is_open());
5112 // assert_eq!(
5113 // left_dock.read(cx).visible_panel().unwrap().panel_id(),
5114 // panel_1.panel_id()
5115 // );
5116 // assert_eq!(left_dock.read(cx).active_panel_size(cx).unwrap(), 1337.);
5117 // // And right the dock should be closed as it no longer has any panels.
5118 // assert!(!workspace.right_dock().read(cx).is_open());
5119
5120 // // Now we move panel_1 to the bottom
5121 // panel_1.set_position(DockPosition::Bottom, cx);
5122 // });
5123
5124 // workspace.update(cx, |workspace, cx| {
5125 // // Since panel_1 was visible on the left, we close the left dock.
5126 // assert!(!workspace.left_dock().read(cx).is_open());
5127 // // The bottom dock is sized based on the panel's default size,
5128 // // since the panel orientation changed from vertical to horizontal.
5129 // let bottom_dock = workspace.bottom_dock();
5130 // assert_eq!(
5131 // bottom_dock.read(cx).active_panel_size(cx).unwrap(),
5132 // panel_1.size(cx),
5133 // );
5134 // // Close bottom dock and move panel_1 back to the left.
5135 // bottom_dock.update(cx, |bottom_dock, cx| bottom_dock.set_open(false, cx));
5136 // panel_1.set_position(DockPosition::Left, cx);
5137 // });
5138
5139 // // Emit activated event on panel 1
5140 // panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
5141
5142 // // Now the left dock is open and panel_1 is active and focused.
5143 // workspace.update(cx, |workspace, cx| {
5144 // let left_dock = workspace.left_dock();
5145 // assert!(left_dock.read(cx).is_open());
5146 // assert_eq!(
5147 // left_dock.read(cx).visible_panel().unwrap().panel_id(),
5148 // panel_1.panel_id(),
5149 // );
5150 // assert!(panel_1.focus_handle(cx).is_focused(cx));
5151 // });
5152
5153 // // Emit closed event on panel 2, which is not active
5154 // panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
5155
5156 // // Wo don't close the left dock, because panel_2 wasn't the active panel
5157 // workspace.update(cx, |workspace, cx| {
5158 // let left_dock = workspace.left_dock();
5159 // assert!(left_dock.read(cx).is_open());
5160 // assert_eq!(
5161 // left_dock.read(cx).visible_panel().unwrap().panel_id(),
5162 // panel_1.panel_id(),
5163 // );
5164 // });
5165
5166 // // Emitting a ZoomIn event shows the panel as zoomed.
5167 // panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
5168 // workspace.update(cx, |workspace, _| {
5169 // assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
5170 // assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
5171 // });
5172
5173 // // Move panel to another dock while it is zoomed
5174 // panel_1.update(cx, |panel, cx| panel.set_position(DockPosition::Right, cx));
5175 // workspace.update(cx, |workspace, _| {
5176 // assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
5177
5178 // assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
5179 // });
5180
5181 // // If focus is transferred to another view that's not a panel or another pane, we still show
5182 // // the panel as zoomed.
5183 // let other_focus_handle = cx.update(|cx| cx.focus_handle());
5184 // cx.update(|cx| cx.focus(&other_focus_handle));
5185 // workspace.update(cx, |workspace, _| {
5186 // assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
5187 // assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
5188 // });
5189
5190 // // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
5191 // workspace.update(cx, |_, cx| cx.focus_self());
5192 // workspace.update(cx, |workspace, _| {
5193 // assert_eq!(workspace.zoomed, None);
5194 // assert_eq!(workspace.zoomed_position, None);
5195 // });
5196
5197 // // If focus is transferred again to another view that's not a panel or a pane, we won't
5198 // // show the panel as zoomed because it wasn't zoomed before.
5199 // cx.update(|cx| cx.focus(&other_focus_handle));
5200 // workspace.update(cx, |workspace, _| {
5201 // assert_eq!(workspace.zoomed, None);
5202 // assert_eq!(workspace.zoomed_position, None);
5203 // });
5204
5205 // // When focus is transferred back to the panel, it is zoomed again.
5206 // panel_1.update(cx, |_, cx| cx.focus_self());
5207 // workspace.update(cx, |workspace, _| {
5208 // assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
5209 // assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
5210 // });
5211
5212 // // Emitting a ZoomOut event unzooms the panel.
5213 // panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
5214 // workspace.update(cx, |workspace, _| {
5215 // assert_eq!(workspace.zoomed, None);
5216 // assert_eq!(workspace.zoomed_position, None);
5217 // });
5218
5219 // // Emit closed event on panel 1, which is active
5220 // panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
5221
5222 // // Now the left dock is closed, because panel_1 was the active panel
5223 // workspace.update(cx, |workspace, cx| {
5224 // let right_dock = workspace.right_dock();
5225 // assert!(!right_dock.read(cx).is_open());
5226 // });
5227 // }
5228
5229 pub fn init_test(cx: &mut TestAppContext) {
5230 cx.update(|cx| {
5231 let settings_store = SettingsStore::test(cx);
5232 cx.set_global(settings_store);
5233 theme::init(theme::LoadThemes::JustBase, cx);
5234 language::init(cx);
5235 crate::init_settings(cx);
5236 Project::init_settings(cx);
5237 });
5238 }
5239}