1#![allow(unused_variables, dead_code, unused_mut)]
2// todo!() this is to make transition easier.
3
4pub mod dock;
5pub mod item;
6pub mod notifications;
7pub mod pane;
8pub mod pane_group;
9mod persistence;
10pub mod searchable;
11// todo!()
12// pub mod shared_screen;
13mod modal_layer;
14mod status_bar;
15mod toolbar;
16mod workspace_settings;
17
18pub use crate::persistence::{
19 model::{
20 DockData, DockStructure, ItemId, SerializedItem, SerializedPane, SerializedPaneGroup,
21 SerializedWorkspace,
22 },
23 WorkspaceDb,
24};
25use anyhow::{anyhow, Context as _, Result};
26use call2::ActiveCall;
27use client2::{
28 proto::{self, PeerId},
29 Client, TypedEnvelope, UserStore,
30};
31use collections::{hash_map, HashMap, HashSet};
32use dock::{Dock, DockPosition, PanelButtons};
33use futures::{
34 channel::{mpsc, oneshot},
35 future::try_join_all,
36 Future, FutureExt, StreamExt,
37};
38use gpui::{
39 actions, div, point, rems, size, Action, AnyModel, AnyView, AnyWeakView, AppContext,
40 AsyncAppContext, AsyncWindowContext, Bounds, Component, Div, Entity, EntityId, EventEmitter,
41 FocusHandle, GlobalPixels, KeyContext, Model, ModelContext, ParentElement, Point, Render, Size,
42 StatefulInteractive, StatelessInteractive, StatelessInteractivity, Styled, Subscription, Task,
43 View, ViewContext, VisualContext, WeakView, WindowBounds, WindowContext, WindowHandle,
44 WindowOptions,
45};
46use item::{FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, ProjectItem};
47use itertools::Itertools;
48use language2::{LanguageRegistry, Rope};
49use lazy_static::lazy_static;
50pub use modal_layer::*;
51use node_runtime::NodeRuntime;
52use notifications::{simple_message_notification::MessageNotification, NotificationHandle};
53pub use pane::*;
54pub use pane_group::*;
55use persistence::{model::WorkspaceLocation, DB};
56use postage::stream::Stream;
57use project2::{Project, ProjectEntryId, ProjectPath, Worktree};
58use serde::Deserialize;
59use settings2::Settings;
60use status_bar::StatusBar;
61pub use status_bar::StatusItemView;
62use std::{
63 any::TypeId,
64 borrow::Cow,
65 env,
66 path::{Path, PathBuf},
67 sync::{atomic::AtomicUsize, Arc},
68 time::Duration,
69};
70use theme2::ActiveTheme;
71pub use toolbar::{ToolbarItemLocation, ToolbarItemView};
72use ui::{h_stack, Label};
73use util::ResultExt;
74use uuid::Uuid;
75pub use workspace_settings::{AutosaveSetting, WorkspaceSettings};
76
77lazy_static! {
78 static ref ZED_WINDOW_SIZE: Option<Size<GlobalPixels>> = env::var("ZED_WINDOW_SIZE")
79 .ok()
80 .as_deref()
81 .and_then(parse_pixel_size_env_var);
82 static ref ZED_WINDOW_POSITION: Option<Point<GlobalPixels>> = env::var("ZED_WINDOW_POSITION")
83 .ok()
84 .as_deref()
85 .and_then(parse_pixel_position_env_var);
86}
87
88// #[derive(Clone, PartialEq)]
89// pub struct RemoveWorktreeFromProject(pub WorktreeId);
90
91actions!(
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// #[derive(Clone, PartialEq)]
119// pub struct OpenPaths {
120// pub paths: Vec<PathBuf>,
121// }
122
123// #[derive(Clone, Deserialize, PartialEq)]
124// pub struct ActivatePane(pub usize);
125
126// #[derive(Clone, Deserialize, PartialEq)]
127// pub struct ActivatePaneInDirection(pub SplitDirection);
128
129// #[derive(Clone, Deserialize, PartialEq)]
130// pub struct SwapPaneInDirection(pub SplitDirection);
131
132// #[derive(Clone, Deserialize, PartialEq)]
133// pub struct NewFileInDirection(pub SplitDirection);
134
135// #[derive(Clone, PartialEq, Debug, Deserialize)]
136// #[serde(rename_all = "camelCase")]
137// pub struct SaveAll {
138// pub save_intent: Option<SaveIntent>,
139// }
140
141// #[derive(Clone, PartialEq, Debug, Deserialize)]
142// #[serde(rename_all = "camelCase")]
143// pub struct Save {
144// pub save_intent: Option<SaveIntent>,
145// }
146
147// #[derive(Clone, PartialEq, Debug, Deserialize, Default)]
148// #[serde(rename_all = "camelCase")]
149// pub struct CloseAllItemsAndPanes {
150// pub save_intent: Option<SaveIntent>,
151// }
152
153#[derive(Deserialize)]
154pub struct Toast {
155 id: usize,
156 msg: Cow<'static, str>,
157 #[serde(skip)]
158 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut WindowContext)>)>,
159}
160
161impl Toast {
162 pub fn new<I: Into<Cow<'static, str>>>(id: usize, msg: I) -> Self {
163 Toast {
164 id,
165 msg: msg.into(),
166 on_click: None,
167 }
168 }
169
170 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
171 where
172 M: Into<Cow<'static, str>>,
173 F: Fn(&mut WindowContext) + 'static,
174 {
175 self.on_click = Some((message.into(), Arc::new(on_click)));
176 self
177 }
178}
179
180impl PartialEq for Toast {
181 fn eq(&self, other: &Self) -> bool {
182 self.id == other.id
183 && self.msg == other.msg
184 && self.on_click.is_some() == other.on_click.is_some()
185 }
186}
187
188impl Clone for Toast {
189 fn clone(&self) -> Self {
190 Toast {
191 id: self.id,
192 msg: self.msg.to_owned(),
193 on_click: self.on_click.clone(),
194 }
195 }
196}
197
198// #[derive(Clone, Deserialize, PartialEq)]
199// pub struct OpenTerminal {
200// pub working_directory: PathBuf,
201// }
202
203// impl_actions!(
204// workspace,
205// [
206// ActivatePane,
207// ActivatePaneInDirection,
208// SwapPaneInDirection,
209// NewFileInDirection,
210// Toast,
211// OpenTerminal,
212// SaveAll,
213// Save,
214// CloseAllItemsAndPanes,
215// ]
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 pane::init(cx);
228 notifications::init(cx);
229
230 // cx.add_global_action({
231 // let app_state = Arc::downgrade(&app_state);
232 // move |_: &Open, cx: &mut AppContext| {
233 // let mut paths = cx.prompt_for_paths(PathPromptOptions {
234 // files: true,
235 // directories: true,
236 // multiple: true,
237 // });
238
239 // if let Some(app_state) = app_state.upgrade() {
240 // cx.spawn(move |mut cx| async move {
241 // if let Some(paths) = paths.recv().await.flatten() {
242 // cx.update(|cx| {
243 // open_paths(&paths, &app_state, None, cx).detach_and_log_err(cx)
244 // });
245 // }
246 // })
247 // .detach();
248 // }
249 // }
250 // });
251 // cx.add_async_action(Workspace::open);
252
253 // cx.add_async_action(Workspace::follow_next_collaborator);
254 // cx.add_async_action(Workspace::close);
255 // cx.add_async_action(Workspace::close_inactive_items_and_panes);
256 // cx.add_async_action(Workspace::close_all_items_and_panes);
257 // cx.add_global_action(Workspace::close_global);
258 // cx.add_global_action(restart);
259 // cx.add_async_action(Workspace::save_all);
260 // cx.add_action(Workspace::add_folder_to_project);
261 // cx.add_action(
262 // |workspace: &mut Workspace, _: &Unfollow, cx: &mut ViewContext<Workspace>| {
263 // let pane = workspace.active_pane().clone();
264 // workspace.unfollow(&pane, cx);
265 // },
266 // );
267 // cx.add_action(
268 // |workspace: &mut Workspace, action: &Save, cx: &mut ViewContext<Workspace>| {
269 // workspace
270 // .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), cx)
271 // .detach_and_log_err(cx);
272 // },
273 // );
274 // cx.add_action(
275 // |workspace: &mut Workspace, _: &SaveAs, cx: &mut ViewContext<Workspace>| {
276 // workspace
277 // .save_active_item(SaveIntent::SaveAs, cx)
278 // .detach_and_log_err(cx);
279 // },
280 // );
281 // cx.add_action(|workspace: &mut Workspace, _: &ActivatePreviousPane, cx| {
282 // workspace.activate_previous_pane(cx)
283 // });
284 // cx.add_action(|workspace: &mut Workspace, _: &ActivateNextPane, cx| {
285 // workspace.activate_next_pane(cx)
286 // });
287
288 // cx.add_action(
289 // |workspace: &mut Workspace, action: &ActivatePaneInDirection, cx| {
290 // workspace.activate_pane_in_direction(action.0, cx)
291 // },
292 // );
293
294 // cx.add_action(
295 // |workspace: &mut Workspace, action: &SwapPaneInDirection, cx| {
296 // workspace.swap_pane_in_direction(action.0, cx)
297 // },
298 // );
299
300 // cx.add_action(|workspace: &mut Workspace, _: &ToggleLeftDock, cx| {
301 // workspace.toggle_dock(DockPosition::Left, cx);
302 // });
303 // cx.add_action(|workspace: &mut Workspace, _: &ToggleRightDock, cx| {
304 // workspace.toggle_dock(DockPosition::Right, cx);
305 // });
306 // cx.add_action(|workspace: &mut Workspace, _: &ToggleBottomDock, cx| {
307 // workspace.toggle_dock(DockPosition::Bottom, cx);
308 // });
309 // cx.add_action(|workspace: &mut Workspace, _: &CloseAllDocks, cx| {
310 // workspace.close_all_docks(cx);
311 // });
312 // cx.add_action(Workspace::activate_pane_at_index);
313 // cx.add_action(|workspace: &mut Workspace, _: &ReopenClosedItem, cx| {
314 // workspace.reopen_closed_item(cx).detach();
315 // });
316 // cx.add_action(|workspace: &mut Workspace, _: &GoBack, cx| {
317 // workspace
318 // .go_back(workspace.active_pane().downgrade(), cx)
319 // .detach();
320 // });
321 // cx.add_action(|workspace: &mut Workspace, _: &GoForward, cx| {
322 // workspace
323 // .go_forward(workspace.active_pane().downgrade(), cx)
324 // .detach();
325 // });
326
327 // cx.add_action(|_: &mut Workspace, _: &install_cli::Install, cx| {
328 // cx.spawn(|workspace, mut cx| async move {
329 // let err = install_cli::install_cli(&cx)
330 // .await
331 // .context("Failed to create CLI symlink");
332
333 // workspace.update(&mut cx, |workspace, cx| {
334 // if matches!(err, Err(_)) {
335 // err.notify_err(workspace, cx);
336 // } else {
337 // workspace.show_notification(1, cx, |cx| {
338 // cx.build_view(|_| {
339 // MessageNotification::new("Successfully installed the `zed` binary")
340 // })
341 // });
342 // }
343 // })
344 // })
345 // .detach();
346 // });
347}
348
349type ProjectItemBuilders =
350 HashMap<TypeId, fn(Model<Project>, AnyModel, &mut ViewContext<Pane>) -> Box<dyn ItemHandle>>;
351pub fn register_project_item<I: ProjectItem>(cx: &mut AppContext) {
352 let builders = cx.default_global::<ProjectItemBuilders>();
353 builders.insert(TypeId::of::<I::Item>(), |project, model, cx| {
354 let item = model.downcast::<I::Item>().unwrap();
355 Box::new(cx.build_view(|cx| I::for_project_item(project, item, cx)))
356 });
357}
358
359type FollowableItemBuilder = fn(
360 View<Pane>,
361 View<Workspace>,
362 ViewId,
363 &mut Option<proto::view::Variant>,
364 &mut AppContext,
365) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>;
366type FollowableItemBuilders = HashMap<
367 TypeId,
368 (
369 FollowableItemBuilder,
370 fn(&AnyView) -> Box<dyn FollowableItemHandle>,
371 ),
372>;
373pub fn register_followable_item<I: FollowableItem>(cx: &mut AppContext) {
374 let builders = cx.default_global::<FollowableItemBuilders>();
375 builders.insert(
376 TypeId::of::<I>(),
377 (
378 |pane, workspace, id, state, cx| {
379 I::from_state_proto(pane, workspace, id, state, cx).map(|task| {
380 cx.foreground_executor()
381 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
382 })
383 },
384 |this| Box::new(this.clone().downcast::<I>().unwrap()),
385 ),
386 );
387}
388
389type ItemDeserializers = HashMap<
390 Arc<str>,
391 fn(
392 Model<Project>,
393 WeakView<Workspace>,
394 WorkspaceId,
395 ItemId,
396 &mut ViewContext<Pane>,
397 ) -> Task<Result<Box<dyn ItemHandle>>>,
398>;
399pub fn register_deserializable_item<I: Item>(cx: &mut AppContext) {
400 if let Some(serialized_item_kind) = I::serialized_item_kind() {
401 let deserializers = cx.default_global::<ItemDeserializers>();
402 deserializers.insert(
403 Arc::from(serialized_item_kind),
404 |project, workspace, workspace_id, item_id, cx| {
405 let task = I::deserialize(project, workspace, workspace_id, item_id, cx);
406 cx.foreground_executor()
407 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
408 },
409 );
410 }
411}
412
413pub struct AppState {
414 pub languages: Arc<LanguageRegistry>,
415 pub client: Arc<Client>,
416 pub user_store: Model<UserStore>,
417 pub workspace_store: Model<WorkspaceStore>,
418 pub fs: Arc<dyn fs2::Fs>,
419 pub build_window_options:
420 fn(Option<WindowBounds>, Option<Uuid>, &mut AppContext) -> WindowOptions,
421 pub initialize_workspace: fn(
422 WeakView<Workspace>,
423 bool,
424 Arc<AppState>,
425 AsyncWindowContext,
426 ) -> Task<anyhow::Result<()>>,
427 pub node_runtime: Arc<dyn NodeRuntime>,
428}
429
430pub struct WorkspaceStore {
431 workspaces: HashSet<WindowHandle<Workspace>>,
432 followers: Vec<Follower>,
433 client: Arc<Client>,
434 _subscriptions: Vec<client2::Subscription>,
435}
436
437#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
438struct Follower {
439 project_id: Option<u64>,
440 peer_id: PeerId,
441}
442
443impl AppState {
444 #[cfg(any(test, feature = "test-support"))]
445 pub fn test(cx: &mut AppContext) -> Arc<Self> {
446 use gpui::Context;
447 use node_runtime::FakeNodeRuntime;
448 use settings2::SettingsStore;
449
450 if !cx.has_global::<SettingsStore>() {
451 let settings_store = SettingsStore::test(cx);
452 cx.set_global(settings_store);
453 }
454
455 let fs = fs2::FakeFs::new(cx.background_executor().clone());
456 let languages = Arc::new(LanguageRegistry::test());
457 let http_client = util::http::FakeHttpClient::with_404_response();
458 let client = Client::new(http_client.clone(), cx);
459 let user_store = cx.build_model(|cx| UserStore::new(client.clone(), http_client, cx));
460 let workspace_store = cx.build_model(|cx| WorkspaceStore::new(client.clone(), cx));
461
462 theme2::init(cx);
463 client2::init(&client, cx);
464 crate::init_settings(cx);
465
466 Arc::new(Self {
467 client,
468 fs,
469 languages,
470 user_store,
471 workspace_store,
472 node_runtime: FakeNodeRuntime::new(),
473 initialize_workspace: |_, _, _, _| Task::ready(Ok(())),
474 build_window_options: |_, _, _| Default::default(),
475 })
476 }
477}
478
479struct DelayedDebouncedEditAction {
480 task: Option<Task<()>>,
481 cancel_channel: Option<oneshot::Sender<()>>,
482}
483
484impl DelayedDebouncedEditAction {
485 fn new() -> DelayedDebouncedEditAction {
486 DelayedDebouncedEditAction {
487 task: None,
488 cancel_channel: None,
489 }
490 }
491
492 fn fire_new<F>(&mut self, delay: Duration, cx: &mut ViewContext<Workspace>, func: F)
493 where
494 F: 'static + Send + FnOnce(&mut Workspace, &mut ViewContext<Workspace>) -> Task<Result<()>>,
495 {
496 if let Some(channel) = self.cancel_channel.take() {
497 _ = channel.send(());
498 }
499
500 let (sender, mut receiver) = oneshot::channel::<()>();
501 self.cancel_channel = Some(sender);
502
503 let previous_task = self.task.take();
504 self.task = Some(cx.spawn(move |workspace, mut cx| async move {
505 let mut timer = cx.background_executor().timer(delay).fuse();
506 if let Some(previous_task) = previous_task {
507 previous_task.await;
508 }
509
510 futures::select_biased! {
511 _ = receiver => return,
512 _ = timer => {}
513 }
514
515 if let Some(result) = workspace
516 .update(&mut cx, |workspace, cx| (func)(workspace, cx))
517 .log_err()
518 {
519 result.await.log_err();
520 }
521 }));
522 }
523}
524
525pub enum Event {
526 PaneAdded(View<Pane>),
527 ContactRequestedJoin(u64),
528 WorkspaceCreated(WeakView<Workspace>),
529}
530
531pub struct Workspace {
532 weak_self: WeakView<Self>,
533 focus_handle: FocusHandle,
534 workspace_actions: Vec<
535 Box<
536 dyn Fn(
537 Div<Workspace, StatelessInteractivity<Workspace>>,
538 ) -> Div<Workspace, StatelessInteractivity<Workspace>>,
539 >,
540 >,
541 zoomed: Option<AnyWeakView>,
542 zoomed_position: Option<DockPosition>,
543 center: PaneGroup,
544 left_dock: View<Dock>,
545 bottom_dock: View<Dock>,
546 right_dock: View<Dock>,
547 panes: Vec<View<Pane>>,
548 panes_by_item: HashMap<EntityId, WeakView<Pane>>,
549 active_pane: View<Pane>,
550 last_active_center_pane: Option<WeakView<Pane>>,
551 last_active_view_id: Option<proto::ViewId>,
552 status_bar: View<StatusBar>,
553 modal_layer: View<ModalLayer>,
554 // titlebar_item: Option<AnyViewHandle>,
555 notifications: Vec<(TypeId, usize, Box<dyn NotificationHandle>)>,
556 project: Model<Project>,
557 follower_states: HashMap<View<Pane>, FollowerState>,
558 last_leaders_by_pane: HashMap<WeakView<Pane>, PeerId>,
559 window_edited: bool,
560 active_call: Option<(Model<ActiveCall>, Vec<Subscription>)>,
561 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
562 database_id: WorkspaceId,
563 app_state: Arc<AppState>,
564 subscriptions: Vec<Subscription>,
565 _apply_leader_updates: Task<Result<()>>,
566 _observe_current_user: Task<Result<()>>,
567 _schedule_serialize: Option<Task<()>>,
568 pane_history_timestamp: Arc<AtomicUsize>,
569}
570
571#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
572pub struct ViewId {
573 pub creator: PeerId,
574 pub id: u64,
575}
576
577#[derive(Default)]
578struct FollowerState {
579 leader_id: PeerId,
580 active_view_id: Option<ViewId>,
581 items_by_leader_view_id: HashMap<ViewId, Box<dyn FollowableItemHandle>>,
582}
583
584enum WorkspaceBounds {}
585
586impl Workspace {
587 pub fn new(
588 workspace_id: WorkspaceId,
589 project: Model<Project>,
590 app_state: Arc<AppState>,
591 cx: &mut ViewContext<Self>,
592 ) -> Self {
593 cx.observe(&project, |_, _, cx| cx.notify()).detach();
594 cx.subscribe(&project, move |this, _, event, cx| {
595 match event {
596 project2::Event::RemoteIdChanged(_) => {
597 this.update_window_title(cx);
598 }
599
600 project2::Event::CollaboratorLeft(peer_id) => {
601 this.collaborator_left(*peer_id, cx);
602 }
603
604 project2::Event::WorktreeRemoved(_) | project2::Event::WorktreeAdded => {
605 this.update_window_title(cx);
606 this.serialize_workspace(cx);
607 }
608
609 project2::Event::DisconnectedFromHost => {
610 this.update_window_edited(cx);
611 cx.blur();
612 }
613
614 project2::Event::Closed => {
615 cx.remove_window();
616 }
617
618 project2::Event::DeletedEntry(entry_id) => {
619 for pane in this.panes.iter() {
620 pane.update(cx, |pane, cx| {
621 pane.handle_deleted_project_item(*entry_id, cx)
622 });
623 }
624 }
625
626 project2::Event::Notification(message) => this.show_notification(0, cx, |cx| {
627 cx.build_view(|_| MessageNotification::new(message.clone()))
628 }),
629
630 _ => {}
631 }
632 cx.notify()
633 })
634 .detach();
635
636 let weak_handle = cx.view().downgrade();
637 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
638
639 let center_pane = cx.build_view(|cx| {
640 Pane::new(
641 weak_handle.clone(),
642 project.clone(),
643 pane_history_timestamp.clone(),
644 cx,
645 )
646 });
647 cx.subscribe(¢er_pane, Self::handle_pane_event).detach();
648 // todo!()
649 // cx.focus(¢er_pane);
650 cx.emit(Event::PaneAdded(center_pane.clone()));
651
652 let window_handle = cx.window_handle().downcast::<Workspace>().unwrap();
653 app_state.workspace_store.update(cx, |store, _| {
654 store.workspaces.insert(window_handle);
655 });
656
657 let mut current_user = app_state.user_store.read(cx).watch_current_user();
658 let mut connection_status = app_state.client.status();
659 let _observe_current_user = cx.spawn(|this, mut cx| async move {
660 current_user.next().await;
661 connection_status.next().await;
662 let mut stream =
663 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
664
665 while stream.recv().await.is_some() {
666 this.update(&mut cx, |_, cx| cx.notify())?;
667 }
668 anyhow::Ok(())
669 });
670
671 // All leader updates are enqueued and then processed in a single task, so
672 // that each asynchronous operation can be run in order.
673 let (leader_updates_tx, mut leader_updates_rx) =
674 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
675 let _apply_leader_updates = cx.spawn(|this, mut cx| async move {
676 while let Some((leader_id, update)) = leader_updates_rx.next().await {
677 Self::process_leader_update(&this, leader_id, update, &mut cx)
678 .await
679 .log_err();
680 }
681
682 Ok(())
683 });
684
685 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
686
687 let left_dock = cx.build_view(|_| Dock::new(DockPosition::Left));
688 let bottom_dock = cx.build_view(|_| Dock::new(DockPosition::Bottom));
689 let right_dock = cx.build_view(|_| Dock::new(DockPosition::Right));
690 let left_dock_buttons =
691 cx.build_view(|cx| PanelButtons::new(left_dock.clone(), weak_handle.clone(), cx));
692 let bottom_dock_buttons =
693 cx.build_view(|cx| PanelButtons::new(bottom_dock.clone(), weak_handle.clone(), cx));
694 let right_dock_buttons =
695 cx.build_view(|cx| PanelButtons::new(right_dock.clone(), weak_handle.clone(), cx));
696 let status_bar = cx.build_view(|cx| {
697 let mut status_bar = StatusBar::new(¢er_pane.clone(), cx);
698 status_bar.add_left_item(left_dock_buttons, cx);
699 status_bar.add_right_item(right_dock_buttons, cx);
700 status_bar.add_right_item(bottom_dock_buttons, cx);
701 status_bar
702 });
703
704 let workspace_handle = cx.view().downgrade();
705 let modal_layer = cx.build_view(|cx| ModalLayer::new());
706
707 // todo!()
708 // cx.update_default_global::<DragAndDrop<Workspace>, _, _>(|drag_and_drop, _| {
709 // drag_and_drop.register_container(weak_handle.clone());
710 // });
711
712 let mut active_call = None;
713 if cx.has_global::<Model<ActiveCall>>() {
714 let call = cx.global::<Model<ActiveCall>>().clone();
715 let mut subscriptions = Vec::new();
716 subscriptions.push(cx.subscribe(&call, Self::on_active_call_event));
717 active_call = Some((call, subscriptions));
718 }
719
720 let subscriptions = vec![
721 cx.observe_window_activation(Self::on_window_activation_changed),
722 cx.observe_window_bounds(move |_, cx| {
723 if let Some(display) = cx.display() {
724 // Transform fixed bounds to be stored in terms of the containing display
725 let mut bounds = cx.window_bounds();
726 if let WindowBounds::Fixed(window_bounds) = &mut bounds {
727 let display_bounds = display.bounds();
728 window_bounds.origin.x -= display_bounds.origin.x;
729 window_bounds.origin.y -= display_bounds.origin.y;
730 }
731
732 if let Some(display_uuid) = display.uuid().log_err() {
733 cx.background_executor()
734 .spawn(DB.set_window_bounds(workspace_id, bounds, display_uuid))
735 .detach_and_log_err(cx);
736 }
737 }
738 cx.notify();
739 }),
740 cx.observe(&left_dock, |this, _, cx| {
741 this.serialize_workspace(cx);
742 cx.notify();
743 }),
744 cx.observe(&bottom_dock, |this, _, cx| {
745 this.serialize_workspace(cx);
746 cx.notify();
747 }),
748 cx.observe(&right_dock, |this, _, cx| {
749 this.serialize_workspace(cx);
750 cx.notify();
751 }),
752 ];
753
754 cx.defer(|this, cx| this.update_window_title(cx));
755 Workspace {
756 weak_self: weak_handle.clone(),
757 focus_handle: cx.focus_handle(),
758 zoomed: None,
759 zoomed_position: None,
760 center: PaneGroup::new(center_pane.clone()),
761 panes: vec![center_pane.clone()],
762 panes_by_item: Default::default(),
763 active_pane: center_pane.clone(),
764 last_active_center_pane: Some(center_pane.downgrade()),
765 last_active_view_id: None,
766 status_bar,
767 modal_layer,
768 // titlebar_item: None,
769 notifications: Default::default(),
770 left_dock,
771 bottom_dock,
772 right_dock,
773 project: project.clone(),
774 follower_states: Default::default(),
775 last_leaders_by_pane: Default::default(),
776 window_edited: false,
777 active_call,
778 database_id: workspace_id,
779 app_state,
780 _observe_current_user,
781 _apply_leader_updates,
782 _schedule_serialize: None,
783 leader_updates_tx,
784 subscriptions,
785 pane_history_timestamp,
786 workspace_actions: Default::default(),
787 }
788 }
789
790 fn new_local(
791 abs_paths: Vec<PathBuf>,
792 app_state: Arc<AppState>,
793 _requesting_window: Option<WindowHandle<Workspace>>,
794 cx: &mut AppContext,
795 ) -> Task<
796 anyhow::Result<(
797 WindowHandle<Workspace>,
798 Vec<Option<Result<Box<dyn ItemHandle>, anyhow::Error>>>,
799 )>,
800 > {
801 let project_handle = Project::local(
802 app_state.client.clone(),
803 app_state.node_runtime.clone(),
804 app_state.user_store.clone(),
805 app_state.languages.clone(),
806 app_state.fs.clone(),
807 cx,
808 );
809
810 cx.spawn(|mut cx| async move {
811 let serialized_workspace: Option<SerializedWorkspace> = None; //persistence::DB.workspace_for_roots(&abs_paths.as_slice());
812
813 let paths_to_open = Arc::new(abs_paths);
814
815 // Get project paths for all of the abs_paths
816 let mut worktree_roots: HashSet<Arc<Path>> = Default::default();
817 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
818 Vec::with_capacity(paths_to_open.len());
819 for path in paths_to_open.iter().cloned() {
820 if let Some((worktree, project_entry)) = cx
821 .update(|cx| {
822 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
823 })?
824 .await
825 .log_err()
826 {
827 worktree_roots.extend(worktree.update(&mut cx, |tree, _| tree.abs_path()).ok());
828 project_paths.push((path, Some(project_entry)));
829 } else {
830 project_paths.push((path, None));
831 }
832 }
833
834 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
835 serialized_workspace.id
836 } else {
837 DB.next_id().await.unwrap_or(0)
838 };
839
840 // todo!()
841 let window = /*if let Some(window) = requesting_window {
842 cx.update_window(window.into(), |old_workspace, cx| {
843 cx.replace_root_view(|cx| {
844 Workspace::new(workspace_id, project_handle.clone(), app_state.clone(), cx)
845 });
846 });
847 window
848 } else */ {
849 let window_bounds_override = window_bounds_env_override(&cx);
850 let (bounds, display) = if let Some(bounds) = window_bounds_override {
851 (Some(bounds), None)
852 } else {
853 serialized_workspace
854 .as_ref()
855 .and_then(|serialized_workspace| {
856 let serialized_display = serialized_workspace.display?;
857 let mut bounds = serialized_workspace.bounds?;
858
859 // Stored bounds are relative to the containing display.
860 // So convert back to global coordinates if that screen still exists
861 if let WindowBounds::Fixed(mut window_bounds) = bounds {
862 let screen =
863 cx.update(|cx|
864 cx.displays()
865 .into_iter()
866 .find(|display| display.uuid().ok() == Some(serialized_display))
867 ).ok()??;
868 let screen_bounds = screen.bounds();
869 window_bounds.origin.x += screen_bounds.origin.x;
870 window_bounds.origin.y += screen_bounds.origin.y;
871 bounds = WindowBounds::Fixed(window_bounds);
872 }
873
874 Some((bounds, serialized_display))
875 })
876 .unzip()
877 };
878
879 // Use the serialized workspace to construct the new window
880 let options =
881 cx.update(|cx| (app_state.build_window_options)(bounds, display, cx))?;
882
883 cx.open_window(options, {
884 let app_state = app_state.clone();
885 let workspace_id = workspace_id.clone();
886 let project_handle = project_handle.clone();
887 move |cx| {
888 cx.build_view(|cx| {
889 Workspace::new(workspace_id, project_handle, app_state, cx)
890 })
891 }
892 })?
893 };
894
895 // todo!() Ask how to do this
896 let weak_view = window.update(&mut cx, |_, cx| cx.view().downgrade())?;
897 let async_cx = window.update(&mut cx, |_, cx| cx.to_async())?;
898
899 (app_state.initialize_workspace)(
900 weak_view,
901 serialized_workspace.is_some(),
902 app_state.clone(),
903 async_cx,
904 )
905 .await
906 .log_err();
907
908 window
909 .update(&mut cx, |_, cx| cx.activate_window())
910 .log_err();
911
912 notify_if_database_failed(window, &mut cx);
913 let opened_items = window
914 .update(&mut cx, |_workspace, cx| {
915 open_items(
916 serialized_workspace,
917 project_paths,
918 app_state,
919 cx,
920 )
921 })?
922 .await
923 .unwrap_or_default();
924
925 Ok((window, opened_items))
926 })
927 }
928
929 pub fn weak_handle(&self) -> WeakView<Self> {
930 self.weak_self.clone()
931 }
932
933 pub fn left_dock(&self) -> &View<Dock> {
934 &self.left_dock
935 }
936
937 pub fn bottom_dock(&self) -> &View<Dock> {
938 &self.bottom_dock
939 }
940
941 pub fn right_dock(&self) -> &View<Dock> {
942 &self.right_dock
943 }
944
945 // pub fn add_panel<T: Panel>(&mut self, panel: View<T>, cx: &mut ViewContext<Self>)
946 // where
947 // T::Event: std::fmt::Debug,
948 // {
949 // self.add_panel_with_extra_event_handler(panel, cx, |_, _, _, _| {})
950 // }
951
952 // pub fn add_panel_with_extra_event_handler<T: Panel, F>(
953 // &mut self,
954 // panel: View<T>,
955 // cx: &mut ViewContext<Self>,
956 // handler: F,
957 // ) where
958 // T::Event: std::fmt::Debug,
959 // F: Fn(&mut Self, &View<T>, &T::Event, &mut ViewContext<Self>) + 'static,
960 // {
961 // let dock = match panel.position(cx) {
962 // DockPosition::Left => &self.left_dock,
963 // DockPosition::Bottom => &self.bottom_dock,
964 // DockPosition::Right => &self.right_dock,
965 // };
966
967 // self.subscriptions.push(cx.subscribe(&panel, {
968 // let mut dock = dock.clone();
969 // let mut prev_position = panel.position(cx);
970 // move |this, panel, event, cx| {
971 // if T::should_change_position_on_event(event) {
972 // THIS HAS BEEN MOVED TO NORMAL EVENT EMISSION
973 // See: Dock::add_panel
974 //
975 // let new_position = panel.read(cx).position(cx);
976 // let mut was_visible = false;
977 // dock.update(cx, |dock, cx| {
978 // prev_position = new_position;
979
980 // was_visible = dock.is_open()
981 // && dock
982 // .visible_panel()
983 // .map_or(false, |active_panel| active_panel.id() == panel.id());
984 // dock.remove_panel(&panel, cx);
985 // });
986
987 // if panel.is_zoomed(cx) {
988 // this.zoomed_position = Some(new_position);
989 // }
990
991 // dock = match panel.read(cx).position(cx) {
992 // DockPosition::Left => &this.left_dock,
993 // DockPosition::Bottom => &this.bottom_dock,
994 // DockPosition::Right => &this.right_dock,
995 // }
996 // .clone();
997 // dock.update(cx, |dock, cx| {
998 // dock.add_panel(panel.clone(), cx);
999 // if was_visible {
1000 // dock.set_open(true, cx);
1001 // dock.activate_panel(dock.panels_len() - 1, cx);
1002 // }
1003 // });
1004 // } else if T::should_zoom_in_on_event(event) {
1005 // THIS HAS BEEN MOVED TO NORMAL EVENT EMISSION
1006 // See: Dock::add_panel
1007 //
1008 // dock.update(cx, |dock, cx| dock.set_panel_zoomed(&panel, true, cx));
1009 // if !panel.has_focus(cx) {
1010 // cx.focus(&panel);
1011 // }
1012 // this.zoomed = Some(panel.downgrade().into_any());
1013 // this.zoomed_position = Some(panel.read(cx).position(cx));
1014 // } else if T::should_zoom_out_on_event(event) {
1015 // THIS HAS BEEN MOVED TO NORMAL EVENT EMISSION
1016 // See: Dock::add_panel
1017 //
1018 // dock.update(cx, |dock, cx| dock.set_panel_zoomed(&panel, false, cx));
1019 // if this.zoomed_position == Some(prev_position) {
1020 // this.zoomed = None;
1021 // this.zoomed_position = None;
1022 // }
1023 // cx.notify();
1024 // } else if T::is_focus_event(event) {
1025 // THIS HAS BEEN MOVED TO NORMAL EVENT EMISSION
1026 // See: Dock::add_panel
1027 //
1028 // let position = panel.read(cx).position(cx);
1029 // this.dismiss_zoomed_items_to_reveal(Some(position), cx);
1030 // if panel.is_zoomed(cx) {
1031 // this.zoomed = Some(panel.downgrade().into_any());
1032 // this.zoomed_position = Some(position);
1033 // } else {
1034 // this.zoomed = None;
1035 // this.zoomed_position = None;
1036 // }
1037 // this.update_active_view_for_followers(cx);
1038 // cx.notify();
1039 // } else {
1040 // handler(this, &panel, event, cx)
1041 // }
1042 // }
1043 // }));
1044
1045 // dock.update(cx, |dock, cx| dock.add_panel(panel, cx));
1046 // }
1047
1048 pub fn status_bar(&self) -> &View<StatusBar> {
1049 &self.status_bar
1050 }
1051
1052 pub fn app_state(&self) -> &Arc<AppState> {
1053 &self.app_state
1054 }
1055
1056 pub fn user_store(&self) -> &Model<UserStore> {
1057 &self.app_state.user_store
1058 }
1059
1060 pub fn project(&self) -> &Model<Project> {
1061 &self.project
1062 }
1063
1064 pub fn recent_navigation_history(
1065 &self,
1066 limit: Option<usize>,
1067 cx: &AppContext,
1068 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1069 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1070 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1071 for pane in &self.panes {
1072 let pane = pane.read(cx);
1073 pane.nav_history()
1074 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1075 if let Some(fs_path) = &fs_path {
1076 abs_paths_opened
1077 .entry(fs_path.clone())
1078 .or_default()
1079 .insert(project_path.clone());
1080 }
1081 let timestamp = entry.timestamp;
1082 match history.entry(project_path) {
1083 hash_map::Entry::Occupied(mut entry) => {
1084 let (_, old_timestamp) = entry.get();
1085 if ×tamp > old_timestamp {
1086 entry.insert((fs_path, timestamp));
1087 }
1088 }
1089 hash_map::Entry::Vacant(entry) => {
1090 entry.insert((fs_path, timestamp));
1091 }
1092 }
1093 });
1094 }
1095
1096 history
1097 .into_iter()
1098 .sorted_by_key(|(_, (_, timestamp))| *timestamp)
1099 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1100 .rev()
1101 .filter(|(history_path, abs_path)| {
1102 let latest_project_path_opened = abs_path
1103 .as_ref()
1104 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1105 .and_then(|project_paths| {
1106 project_paths
1107 .iter()
1108 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1109 });
1110
1111 match latest_project_path_opened {
1112 Some(latest_project_path_opened) => latest_project_path_opened == history_path,
1113 None => true,
1114 }
1115 })
1116 .take(limit.unwrap_or(usize::MAX))
1117 .collect()
1118 }
1119
1120 fn navigate_history(
1121 &mut self,
1122 pane: WeakView<Pane>,
1123 mode: NavigationMode,
1124 cx: &mut ViewContext<Workspace>,
1125 ) -> Task<Result<()>> {
1126 let to_load = if let Some(pane) = pane.upgrade() {
1127 // todo!("focus")
1128 // cx.focus(&pane);
1129
1130 pane.update(cx, |pane, cx| {
1131 loop {
1132 // Retrieve the weak item handle from the history.
1133 let entry = pane.nav_history_mut().pop(mode, cx)?;
1134
1135 // If the item is still present in this pane, then activate it.
1136 if let Some(index) = entry
1137 .item
1138 .upgrade()
1139 .and_then(|v| pane.index_for_item(v.as_ref()))
1140 {
1141 let prev_active_item_index = pane.active_item_index();
1142 pane.nav_history_mut().set_mode(mode);
1143 pane.activate_item(index, true, true, cx);
1144 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1145
1146 let mut navigated = prev_active_item_index != pane.active_item_index();
1147 if let Some(data) = entry.data {
1148 navigated |= pane.active_item()?.navigate(data, cx);
1149 }
1150
1151 if navigated {
1152 break None;
1153 }
1154 }
1155 // If the item is no longer present in this pane, then retrieve its
1156 // project path in order to reopen it.
1157 else {
1158 break pane
1159 .nav_history()
1160 .path_for_item(entry.item.id())
1161 .map(|(project_path, _)| (project_path, entry));
1162 }
1163 }
1164 })
1165 } else {
1166 None
1167 };
1168
1169 if let Some((project_path, entry)) = to_load {
1170 // If the item was no longer present, then load it again from its previous path.
1171 let task = self.load_path(project_path, cx);
1172 cx.spawn(|workspace, mut cx| async move {
1173 let task = task.await;
1174 let mut navigated = false;
1175 if let Some((project_entry_id, build_item)) = task.log_err() {
1176 let prev_active_item_id = pane.update(&mut cx, |pane, _| {
1177 pane.nav_history_mut().set_mode(mode);
1178 pane.active_item().map(|p| p.id())
1179 })?;
1180
1181 pane.update(&mut cx, |pane, cx| {
1182 let item = pane.open_item(project_entry_id, true, cx, build_item);
1183 navigated |= Some(item.id()) != prev_active_item_id;
1184 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1185 if let Some(data) = entry.data {
1186 navigated |= item.navigate(data, cx);
1187 }
1188 })?;
1189 }
1190
1191 if !navigated {
1192 workspace
1193 .update(&mut cx, |workspace, cx| {
1194 Self::navigate_history(workspace, pane, mode, cx)
1195 })?
1196 .await?;
1197 }
1198
1199 Ok(())
1200 })
1201 } else {
1202 Task::ready(Ok(()))
1203 }
1204 }
1205
1206 pub fn go_back(
1207 &mut self,
1208 pane: WeakView<Pane>,
1209 cx: &mut ViewContext<Workspace>,
1210 ) -> Task<Result<()>> {
1211 self.navigate_history(pane, NavigationMode::GoingBack, cx)
1212 }
1213
1214 pub fn go_forward(
1215 &mut self,
1216 pane: WeakView<Pane>,
1217 cx: &mut ViewContext<Workspace>,
1218 ) -> Task<Result<()>> {
1219 self.navigate_history(pane, NavigationMode::GoingForward, cx)
1220 }
1221
1222 pub fn reopen_closed_item(&mut self, cx: &mut ViewContext<Workspace>) -> Task<Result<()>> {
1223 self.navigate_history(
1224 self.active_pane().downgrade(),
1225 NavigationMode::ReopeningClosedItem,
1226 cx,
1227 )
1228 }
1229
1230 pub fn client(&self) -> &Client {
1231 &self.app_state.client
1232 }
1233
1234 // todo!()
1235 // pub fn set_titlebar_item(&mut self, item: AnyViewHandle, cx: &mut ViewContext<Self>) {
1236 // self.titlebar_item = Some(item);
1237 // cx.notify();
1238 // }
1239
1240 // pub fn titlebar_item(&self) -> Option<AnyViewHandle> {
1241 // self.titlebar_item.clone()
1242 // }
1243
1244 /// Call the given callback with a workspace whose project is local.
1245 ///
1246 /// If the given workspace has a local project, then it will be passed
1247 /// to the callback. Otherwise, a new empty window will be created.
1248 pub fn with_local_workspace<T, F>(
1249 &mut self,
1250 cx: &mut ViewContext<Self>,
1251 callback: F,
1252 ) -> Task<Result<T>>
1253 where
1254 T: 'static,
1255 F: 'static + FnOnce(&mut Workspace, &mut ViewContext<Workspace>) -> T,
1256 {
1257 if self.project.read(cx).is_local() {
1258 Task::Ready(Some(Ok(callback(self, cx))))
1259 } else {
1260 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, cx);
1261 cx.spawn(|_vh, mut cx| async move {
1262 let (workspace, _) = task.await?;
1263 workspace.update(&mut cx, callback)
1264 })
1265 }
1266 }
1267
1268 pub fn worktrees<'a>(&self, cx: &'a AppContext) -> impl 'a + Iterator<Item = Model<Worktree>> {
1269 self.project.read(cx).worktrees()
1270 }
1271
1272 pub fn visible_worktrees<'a>(
1273 &self,
1274 cx: &'a AppContext,
1275 ) -> impl 'a + Iterator<Item = Model<Worktree>> {
1276 self.project.read(cx).visible_worktrees(cx)
1277 }
1278
1279 pub fn worktree_scans_complete(&self, cx: &AppContext) -> impl Future<Output = ()> + 'static {
1280 let futures = self
1281 .worktrees(cx)
1282 .filter_map(|worktree| worktree.read(cx).as_local())
1283 .map(|worktree| worktree.scan_complete())
1284 .collect::<Vec<_>>();
1285 async move {
1286 for future in futures {
1287 future.await;
1288 }
1289 }
1290 }
1291
1292 // pub fn close_global(_: &CloseWindow, cx: &mut AppContext) {
1293 // cx.spawn(|mut cx| async move {
1294 // let window = cx
1295 // .windows()
1296 // .into_iter()
1297 // .find(|window| window.is_active(&cx).unwrap_or(false));
1298 // if let Some(window) = window {
1299 // //This can only get called when the window's project connection has been lost
1300 // //so we don't need to prompt the user for anything and instead just close the window
1301 // window.remove(&mut cx);
1302 // }
1303 // })
1304 // .detach();
1305 // }
1306
1307 // pub fn close(
1308 // &mut self,
1309 // _: &CloseWindow,
1310 // cx: &mut ViewContext<Self>,
1311 // ) -> Option<Task<Result<()>>> {
1312 // let window = cx.window();
1313 // let prepare = self.prepare_to_close(false, cx);
1314 // Some(cx.spawn(|_, mut cx| async move {
1315 // if prepare.await? {
1316 // window.remove(&mut cx);
1317 // }
1318 // Ok(())
1319 // }))
1320 // }
1321
1322 pub fn prepare_to_close(
1323 &mut self,
1324 quitting: bool,
1325 cx: &mut ViewContext<Self>,
1326 ) -> Task<Result<bool>> {
1327 //todo!(saveing)
1328 // let active_call = self.active_call().cloned();
1329 // let window = cx.window();
1330
1331 cx.spawn(|this, mut cx| async move {
1332 // let workspace_count = cx
1333 // .windows()
1334 // .into_iter()
1335 // .filter(|window| window.root_is::<Workspace>())
1336 // .count();
1337
1338 // if let Some(active_call) = active_call {
1339 // if !quitting
1340 // && workspace_count == 1
1341 // && active_call.read_with(&cx, |call, _| call.room().is_some())
1342 // {
1343 // let answer = window.prompt(
1344 // PromptLevel::Warning,
1345 // "Do you want to leave the current call?",
1346 // &["Close window and hang up", "Cancel"],
1347 // &mut cx,
1348 // );
1349
1350 // if let Some(mut answer) = answer {
1351 // if answer.next().await == Some(1) {
1352 // return anyhow::Ok(false);
1353 // } else {
1354 // active_call
1355 // .update(&mut cx, |call, cx| call.hang_up(cx))
1356 // .await
1357 // .log_err();
1358 // }
1359 // }
1360 // }
1361 // }
1362
1363 Ok(
1364 false, // this
1365 // .update(&mut cx, |this, cx| {
1366 // this.save_all_internal(SaveIntent::Close, cx)
1367 // })?
1368 // .await?
1369 )
1370 })
1371 }
1372
1373 // fn save_all(
1374 // &mut self,
1375 // action: &SaveAll,
1376 // cx: &mut ViewContext<Self>,
1377 // ) -> Option<Task<Result<()>>> {
1378 // let save_all =
1379 // self.save_all_internal(action.save_intent.unwrap_or(SaveIntent::SaveAll), cx);
1380 // Some(cx.foreground().spawn(async move {
1381 // save_all.await?;
1382 // Ok(())
1383 // }))
1384 // }
1385
1386 // fn save_all_internal(
1387 // &mut self,
1388 // mut save_intent: SaveIntent,
1389 // cx: &mut ViewContext<Self>,
1390 // ) -> Task<Result<bool>> {
1391 // if self.project.read(cx).is_read_only() {
1392 // return Task::ready(Ok(true));
1393 // }
1394 // let dirty_items = self
1395 // .panes
1396 // .iter()
1397 // .flat_map(|pane| {
1398 // pane.read(cx).items().filter_map(|item| {
1399 // if item.is_dirty(cx) {
1400 // Some((pane.downgrade(), item.boxed_clone()))
1401 // } else {
1402 // None
1403 // }
1404 // })
1405 // })
1406 // .collect::<Vec<_>>();
1407
1408 // let project = self.project.clone();
1409 // cx.spawn(|workspace, mut cx| async move {
1410 // // Override save mode and display "Save all files" prompt
1411 // if save_intent == SaveIntent::Close && dirty_items.len() > 1 {
1412 // let mut answer = workspace.update(&mut cx, |_, cx| {
1413 // let prompt = Pane::file_names_for_prompt(
1414 // &mut dirty_items.iter().map(|(_, handle)| handle),
1415 // dirty_items.len(),
1416 // cx,
1417 // );
1418 // cx.prompt(
1419 // PromptLevel::Warning,
1420 // &prompt,
1421 // &["Save all", "Discard all", "Cancel"],
1422 // )
1423 // })?;
1424 // match answer.next().await {
1425 // Some(0) => save_intent = SaveIntent::SaveAll,
1426 // Some(1) => save_intent = SaveIntent::Skip,
1427 // _ => {}
1428 // }
1429 // }
1430 // for (pane, item) in dirty_items {
1431 // let (singleton, project_entry_ids) =
1432 // cx.read(|cx| (item.is_singleton(cx), item.project_entry_ids(cx)));
1433 // if singleton || !project_entry_ids.is_empty() {
1434 // if let Some(ix) =
1435 // pane.read_with(&cx, |pane, _| pane.index_for_item(item.as_ref()))?
1436 // {
1437 // if !Pane::save_item(
1438 // project.clone(),
1439 // &pane,
1440 // ix,
1441 // &*item,
1442 // save_intent,
1443 // &mut cx,
1444 // )
1445 // .await?
1446 // {
1447 // return Ok(false);
1448 // }
1449 // }
1450 // }
1451 // }
1452 // Ok(true)
1453 // })
1454 // }
1455
1456 // pub fn open(&mut self, _: &Open, cx: &mut ViewContext<Self>) -> Option<Task<Result<()>>> {
1457 // let mut paths = cx.prompt_for_paths(PathPromptOptions {
1458 // files: true,
1459 // directories: true,
1460 // multiple: true,
1461 // });
1462
1463 // Some(cx.spawn(|this, mut cx| async move {
1464 // if let Some(paths) = paths.recv().await.flatten() {
1465 // if let Some(task) = this
1466 // .update(&mut cx, |this, cx| this.open_workspace_for_paths(paths, cx))
1467 // .log_err()
1468 // {
1469 // task.await?
1470 // }
1471 // }
1472 // Ok(())
1473 // }))
1474 // }
1475
1476 // pub fn open_workspace_for_paths(
1477 // &mut self,
1478 // paths: Vec<PathBuf>,
1479 // cx: &mut ViewContext<Self>,
1480 // ) -> Task<Result<()>> {
1481 // let window = cx.window().downcast::<Self>();
1482 // let is_remote = self.project.read(cx).is_remote();
1483 // let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
1484 // let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
1485 // let close_task = if is_remote || has_worktree || has_dirty_items {
1486 // None
1487 // } else {
1488 // Some(self.prepare_to_close(false, cx))
1489 // };
1490 // let app_state = self.app_state.clone();
1491
1492 // cx.spawn(|_, mut cx| async move {
1493 // let window_to_replace = if let Some(close_task) = close_task {
1494 // if !close_task.await? {
1495 // return Ok(());
1496 // }
1497 // window
1498 // } else {
1499 // None
1500 // };
1501 // cx.update(|cx| open_paths(&paths, &app_state, window_to_replace, cx))
1502 // .await?;
1503 // Ok(())
1504 // })
1505 // }
1506
1507 #[allow(clippy::type_complexity)]
1508 pub fn open_paths(
1509 &mut self,
1510 mut abs_paths: Vec<PathBuf>,
1511 visible: bool,
1512 cx: &mut ViewContext<Self>,
1513 ) -> Task<Vec<Option<Result<Box<dyn ItemHandle>, anyhow::Error>>>> {
1514 log::info!("open paths {abs_paths:?}");
1515
1516 let fs = self.app_state.fs.clone();
1517
1518 // Sort the paths to ensure we add worktrees for parents before their children.
1519 abs_paths.sort_unstable();
1520 cx.spawn(move |this, mut cx| async move {
1521 let mut tasks = Vec::with_capacity(abs_paths.len());
1522 for abs_path in &abs_paths {
1523 let project_path = match this
1524 .update(&mut cx, |this, cx| {
1525 Workspace::project_path_for_path(
1526 this.project.clone(),
1527 abs_path,
1528 visible,
1529 cx,
1530 )
1531 })
1532 .log_err()
1533 {
1534 Some(project_path) => project_path.await.log_err(),
1535 None => None,
1536 };
1537
1538 let this = this.clone();
1539 let abs_path = abs_path.clone();
1540 let fs = fs.clone();
1541 let task = cx.spawn(move |mut cx| async move {
1542 let (worktree, project_path) = project_path?;
1543 if fs.is_file(&abs_path).await {
1544 Some(
1545 this.update(&mut cx, |this, cx| {
1546 this.open_path(project_path, None, true, cx)
1547 })
1548 .log_err()?
1549 .await,
1550 )
1551 } else {
1552 this.update(&mut cx, |workspace, cx| {
1553 let worktree = worktree.read(cx);
1554 let worktree_abs_path = worktree.abs_path();
1555 let entry_id = if abs_path == worktree_abs_path.as_ref() {
1556 worktree.root_entry()
1557 } else {
1558 abs_path
1559 .strip_prefix(worktree_abs_path.as_ref())
1560 .ok()
1561 .and_then(|relative_path| {
1562 worktree.entry_for_path(relative_path)
1563 })
1564 }
1565 .map(|entry| entry.id);
1566 if let Some(entry_id) = entry_id {
1567 workspace.project.update(cx, |_, cx| {
1568 cx.emit(project2::Event::ActiveEntryChanged(Some(entry_id)));
1569 })
1570 }
1571 })
1572 .log_err()?;
1573 None
1574 }
1575 });
1576 tasks.push(task);
1577 }
1578
1579 futures::future::join_all(tasks).await
1580 })
1581 }
1582
1583 // fn add_folder_to_project(&mut self, _: &AddFolderToProject, cx: &mut ViewContext<Self>) {
1584 // let mut paths = cx.prompt_for_paths(PathPromptOptions {
1585 // files: false,
1586 // directories: true,
1587 // multiple: true,
1588 // });
1589 // cx.spawn(|this, mut cx| async move {
1590 // if let Some(paths) = paths.recv().await.flatten() {
1591 // let results = this
1592 // .update(&mut cx, |this, cx| this.open_paths(paths, true, cx))?
1593 // .await;
1594 // for result in results.into_iter().flatten() {
1595 // result.log_err();
1596 // }
1597 // }
1598 // anyhow::Ok(())
1599 // })
1600 // .detach_and_log_err(cx);
1601 // }
1602
1603 fn project_path_for_path(
1604 project: Model<Project>,
1605 abs_path: &Path,
1606 visible: bool,
1607 cx: &mut AppContext,
1608 ) -> Task<Result<(Model<Worktree>, ProjectPath)>> {
1609 let entry = project.update(cx, |project, cx| {
1610 project.find_or_create_local_worktree(abs_path, visible, cx)
1611 });
1612 cx.spawn(|mut cx| async move {
1613 let (worktree, path) = entry.await?;
1614 let worktree_id = worktree.update(&mut cx, |t, _| t.id())?;
1615 Ok((
1616 worktree,
1617 ProjectPath {
1618 worktree_id,
1619 path: path.into(),
1620 },
1621 ))
1622 })
1623 }
1624
1625 pub fn items<'a>(
1626 &'a self,
1627 cx: &'a AppContext,
1628 ) -> impl 'a + Iterator<Item = &Box<dyn ItemHandle>> {
1629 self.panes.iter().flat_map(|pane| pane.read(cx).items())
1630 }
1631
1632 // pub fn item_of_type<T: Item>(&self, cx: &AppContext) -> Option<View<T>> {
1633 // self.items_of_type(cx).max_by_key(|item| item.id())
1634 // }
1635
1636 // pub fn items_of_type<'a, T: Item>(
1637 // &'a self,
1638 // cx: &'a AppContext,
1639 // ) -> impl 'a + Iterator<Item = View<T>> {
1640 // self.panes
1641 // .iter()
1642 // .flat_map(|pane| pane.read(cx).items_of_type())
1643 // }
1644
1645 pub fn active_item(&self, cx: &AppContext) -> Option<Box<dyn ItemHandle>> {
1646 self.active_pane().read(cx).active_item()
1647 }
1648
1649 fn active_project_path(&self, cx: &ViewContext<Self>) -> Option<ProjectPath> {
1650 self.active_item(cx).and_then(|item| item.project_path(cx))
1651 }
1652
1653 pub fn save_active_item(
1654 &mut self,
1655 save_intent: SaveIntent,
1656 cx: &mut ViewContext<Self>,
1657 ) -> Task<Result<()>> {
1658 let project = self.project.clone();
1659 let pane = self.active_pane();
1660 let item_ix = pane.read(cx).active_item_index();
1661 let item = pane.read(cx).active_item();
1662 let pane = pane.downgrade();
1663
1664 cx.spawn(|_, mut cx| async move {
1665 if let Some(item) = item {
1666 Pane::save_item(project, &pane, item_ix, item.as_ref(), save_intent, &mut cx)
1667 .await
1668 .map(|_| ())
1669 } else {
1670 Ok(())
1671 }
1672 })
1673 }
1674
1675 // pub fn close_inactive_items_and_panes(
1676 // &mut self,
1677 // _: &CloseInactiveTabsAndPanes,
1678 // cx: &mut ViewContext<Self>,
1679 // ) -> Option<Task<Result<()>>> {
1680 // self.close_all_internal(true, SaveIntent::Close, cx)
1681 // }
1682
1683 // pub fn close_all_items_and_panes(
1684 // &mut self,
1685 // action: &CloseAllItemsAndPanes,
1686 // cx: &mut ViewContext<Self>,
1687 // ) -> Option<Task<Result<()>>> {
1688 // self.close_all_internal(false, action.save_intent.unwrap_or(SaveIntent::Close), cx)
1689 // }
1690
1691 // fn close_all_internal(
1692 // &mut self,
1693 // retain_active_pane: bool,
1694 // save_intent: SaveIntent,
1695 // cx: &mut ViewContext<Self>,
1696 // ) -> Option<Task<Result<()>>> {
1697 // let current_pane = self.active_pane();
1698
1699 // let mut tasks = Vec::new();
1700
1701 // if retain_active_pane {
1702 // if let Some(current_pane_close) = current_pane.update(cx, |pane, cx| {
1703 // pane.close_inactive_items(&CloseInactiveItems, cx)
1704 // }) {
1705 // tasks.push(current_pane_close);
1706 // };
1707 // }
1708
1709 // for pane in self.panes() {
1710 // if retain_active_pane && pane.id() == current_pane.id() {
1711 // continue;
1712 // }
1713
1714 // if let Some(close_pane_items) = pane.update(cx, |pane: &mut Pane, cx| {
1715 // pane.close_all_items(
1716 // &CloseAllItems {
1717 // save_intent: Some(save_intent),
1718 // },
1719 // cx,
1720 // )
1721 // }) {
1722 // tasks.push(close_pane_items)
1723 // }
1724 // }
1725
1726 // if tasks.is_empty() {
1727 // None
1728 // } else {
1729 // Some(cx.spawn(|_, _| async move {
1730 // for task in tasks {
1731 // task.await?
1732 // }
1733 // Ok(())
1734 // }))
1735 // }
1736 // }
1737
1738 // pub fn toggle_dock(&mut self, dock_side: DockPosition, cx: &mut ViewContext<Self>) {
1739 // let dock = match dock_side {
1740 // DockPosition::Left => &self.left_dock,
1741 // DockPosition::Bottom => &self.bottom_dock,
1742 // DockPosition::Right => &self.right_dock,
1743 // };
1744 // let mut focus_center = false;
1745 // let mut reveal_dock = false;
1746 // dock.update(cx, |dock, cx| {
1747 // let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
1748 // let was_visible = dock.is_open() && !other_is_zoomed;
1749 // dock.set_open(!was_visible, cx);
1750
1751 // if let Some(active_panel) = dock.active_panel() {
1752 // if was_visible {
1753 // if active_panel.has_focus(cx) {
1754 // focus_center = true;
1755 // }
1756 // } else {
1757 // cx.focus(active_panel.as_any());
1758 // reveal_dock = true;
1759 // }
1760 // }
1761 // });
1762
1763 // if reveal_dock {
1764 // self.dismiss_zoomed_items_to_reveal(Some(dock_side), cx);
1765 // }
1766
1767 // if focus_center {
1768 // cx.focus_self();
1769 // }
1770
1771 // cx.notify();
1772 // self.serialize_workspace(cx);
1773 // }
1774
1775 pub fn close_all_docks(&mut self, cx: &mut ViewContext<Self>) {
1776 let docks = [&self.left_dock, &self.bottom_dock, &self.right_dock];
1777
1778 for dock in docks {
1779 dock.update(cx, |dock, cx| {
1780 dock.set_open(false, cx);
1781 });
1782 }
1783
1784 // todo!("focus")
1785 // cx.focus_self();
1786 cx.notify();
1787 self.serialize_workspace(cx);
1788 }
1789
1790 // /// Transfer focus to the panel of the given type.
1791 // pub fn focus_panel<T: Panel>(&mut self, cx: &mut ViewContext<Self>) -> Option<View<T>> {
1792 // self.focus_or_unfocus_panel::<T>(cx, |_, _| true)?
1793 // .as_any()
1794 // .clone()
1795 // .downcast()
1796 // }
1797
1798 // /// Focus the panel of the given type if it isn't already focused. If it is
1799 // /// already focused, then transfer focus back to the workspace center.
1800 // pub fn toggle_panel_focus<T: Panel>(&mut self, cx: &mut ViewContext<Self>) {
1801 // self.focus_or_unfocus_panel::<T>(cx, |panel, cx| !panel.has_focus(cx));
1802 // }
1803
1804 // /// Focus or unfocus the given panel type, depending on the given callback.
1805 // fn focus_or_unfocus_panel<T: Panel>(
1806 // &mut self,
1807 // cx: &mut ViewContext<Self>,
1808 // should_focus: impl Fn(&dyn PanelHandle, &mut ViewContext<Dock>) -> bool,
1809 // ) -> Option<Rc<dyn PanelHandle>> {
1810 // for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1811 // if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
1812 // let mut focus_center = false;
1813 // let mut reveal_dock = false;
1814 // let panel = dock.update(cx, |dock, cx| {
1815 // dock.activate_panel(panel_index, cx);
1816
1817 // let panel = dock.active_panel().cloned();
1818 // if let Some(panel) = panel.as_ref() {
1819 // if should_focus(&**panel, cx) {
1820 // dock.set_open(true, cx);
1821 // cx.focus(panel.as_any());
1822 // reveal_dock = true;
1823 // } else {
1824 // // if panel.is_zoomed(cx) {
1825 // // dock.set_open(false, cx);
1826 // // }
1827 // focus_center = true;
1828 // }
1829 // }
1830 // panel
1831 // });
1832
1833 // if focus_center {
1834 // cx.focus_self();
1835 // }
1836
1837 // self.serialize_workspace(cx);
1838 // cx.notify();
1839 // return panel;
1840 // }
1841 // }
1842 // None
1843 // }
1844
1845 // pub fn panel<T: Panel>(&self, cx: &WindowContext) -> Option<View<T>> {
1846 // for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1847 // let dock = dock.read(cx);
1848 // if let Some(panel) = dock.panel::<T>() {
1849 // return Some(panel);
1850 // }
1851 // }
1852 // None
1853 // }
1854
1855 fn zoom_out(&mut self, cx: &mut ViewContext<Self>) {
1856 for pane in &self.panes {
1857 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
1858 }
1859
1860 self.left_dock.update(cx, |dock, cx| dock.zoom_out(cx));
1861 self.bottom_dock.update(cx, |dock, cx| dock.zoom_out(cx));
1862 self.right_dock.update(cx, |dock, cx| dock.zoom_out(cx));
1863 self.zoomed = None;
1864 self.zoomed_position = None;
1865
1866 cx.notify();
1867 }
1868
1869 // #[cfg(any(test, feature = "test-support"))]
1870 // pub fn zoomed_view(&self, cx: &AppContext) -> Option<AnyViewHandle> {
1871 // self.zoomed.and_then(|view| view.upgrade(cx))
1872 // }
1873
1874 fn dismiss_zoomed_items_to_reveal(
1875 &mut self,
1876 dock_to_reveal: Option<DockPosition>,
1877 cx: &mut ViewContext<Self>,
1878 ) {
1879 // If a center pane is zoomed, unzoom it.
1880 for pane in &self.panes {
1881 if pane != &self.active_pane || dock_to_reveal.is_some() {
1882 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
1883 }
1884 }
1885
1886 // If another dock is zoomed, hide it.
1887 let mut focus_center = false;
1888 for dock in [&self.left_dock, &self.right_dock, &self.bottom_dock] {
1889 dock.update(cx, |dock, cx| {
1890 if Some(dock.position()) != dock_to_reveal {
1891 if let Some(panel) = dock.active_panel() {
1892 if panel.is_zoomed(cx) {
1893 focus_center |= panel.has_focus(cx);
1894 dock.set_open(false, cx);
1895 }
1896 }
1897 }
1898 });
1899 }
1900
1901 if focus_center {
1902 cx.focus(&self.focus_handle);
1903 }
1904
1905 if self.zoomed_position != dock_to_reveal {
1906 self.zoomed = None;
1907 self.zoomed_position = None;
1908 }
1909
1910 cx.notify();
1911 }
1912
1913 fn add_pane(&mut self, cx: &mut ViewContext<Self>) -> View<Pane> {
1914 let pane = cx.build_view(|cx| {
1915 Pane::new(
1916 self.weak_handle(),
1917 self.project.clone(),
1918 self.pane_history_timestamp.clone(),
1919 cx,
1920 )
1921 });
1922 cx.subscribe(&pane, Self::handle_pane_event).detach();
1923 self.panes.push(pane.clone());
1924 // todo!()
1925 // cx.focus(&pane);
1926 cx.emit(Event::PaneAdded(pane.clone()));
1927 pane
1928 }
1929
1930 // pub fn add_item_to_center(
1931 // &mut self,
1932 // item: Box<dyn ItemHandle>,
1933 // cx: &mut ViewContext<Self>,
1934 // ) -> bool {
1935 // if let Some(center_pane) = self.last_active_center_pane.clone() {
1936 // if let Some(center_pane) = center_pane.upgrade(cx) {
1937 // center_pane.update(cx, |pane, cx| pane.add_item(item, true, true, None, cx));
1938 // true
1939 // } else {
1940 // false
1941 // }
1942 // } else {
1943 // false
1944 // }
1945 // }
1946
1947 pub fn add_item(&mut self, item: Box<dyn ItemHandle>, cx: &mut ViewContext<Self>) {
1948 self.active_pane
1949 .update(cx, |pane, cx| pane.add_item(item, true, true, None, cx));
1950 }
1951
1952 pub fn split_item(
1953 &mut self,
1954 split_direction: SplitDirection,
1955 item: Box<dyn ItemHandle>,
1956 cx: &mut ViewContext<Self>,
1957 ) {
1958 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, cx);
1959 new_pane.update(cx, move |new_pane, cx| {
1960 new_pane.add_item(item, true, true, None, cx)
1961 })
1962 }
1963
1964 // pub fn open_abs_path(
1965 // &mut self,
1966 // abs_path: PathBuf,
1967 // visible: bool,
1968 // cx: &mut ViewContext<Self>,
1969 // ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
1970 // cx.spawn(|workspace, mut cx| async move {
1971 // let open_paths_task_result = workspace
1972 // .update(&mut cx, |workspace, cx| {
1973 // workspace.open_paths(vec![abs_path.clone()], visible, cx)
1974 // })
1975 // .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
1976 // .await;
1977 // anyhow::ensure!(
1978 // open_paths_task_result.len() == 1,
1979 // "open abs path {abs_path:?} task returned incorrect number of results"
1980 // );
1981 // match open_paths_task_result
1982 // .into_iter()
1983 // .next()
1984 // .expect("ensured single task result")
1985 // {
1986 // Some(open_result) => {
1987 // open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
1988 // }
1989 // None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
1990 // }
1991 // })
1992 // }
1993
1994 // pub fn split_abs_path(
1995 // &mut self,
1996 // abs_path: PathBuf,
1997 // visible: bool,
1998 // cx: &mut ViewContext<Self>,
1999 // ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2000 // let project_path_task =
2001 // Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
2002 // cx.spawn(|this, mut cx| async move {
2003 // let (_, path) = project_path_task.await?;
2004 // this.update(&mut cx, |this, cx| this.split_path(path, cx))?
2005 // .await
2006 // })
2007 // }
2008
2009 pub fn open_path(
2010 &mut self,
2011 path: impl Into<ProjectPath>,
2012 pane: Option<WeakView<Pane>>,
2013 focus_item: bool,
2014 cx: &mut ViewContext<Self>,
2015 ) -> Task<Result<Box<dyn ItemHandle>, anyhow::Error>> {
2016 let pane = pane.unwrap_or_else(|| {
2017 self.last_active_center_pane.clone().unwrap_or_else(|| {
2018 self.panes
2019 .first()
2020 .expect("There must be an active pane")
2021 .downgrade()
2022 })
2023 });
2024
2025 let task = self.load_path(path.into(), cx);
2026 cx.spawn(move |_, mut cx| async move {
2027 let (project_entry_id, build_item) = task.await?;
2028 pane.update(&mut cx, |pane, cx| {
2029 pane.open_item(project_entry_id, focus_item, cx, build_item)
2030 })
2031 })
2032 }
2033
2034 // pub fn split_path(
2035 // &mut self,
2036 // path: impl Into<ProjectPath>,
2037 // cx: &mut ViewContext<Self>,
2038 // ) -> Task<Result<Box<dyn ItemHandle>, anyhow::Error>> {
2039 // let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
2040 // self.panes
2041 // .first()
2042 // .expect("There must be an active pane")
2043 // .downgrade()
2044 // });
2045
2046 // if let Member::Pane(center_pane) = &self.center.root {
2047 // if center_pane.read(cx).items_len() == 0 {
2048 // return self.open_path(path, Some(pane), true, cx);
2049 // }
2050 // }
2051
2052 // let task = self.load_path(path.into(), cx);
2053 // cx.spawn(|this, mut cx| async move {
2054 // let (project_entry_id, build_item) = task.await?;
2055 // this.update(&mut cx, move |this, cx| -> Option<_> {
2056 // let pane = pane.upgrade(cx)?;
2057 // let new_pane = this.split_pane(pane, SplitDirection::Right, cx);
2058 // new_pane.update(cx, |new_pane, cx| {
2059 // Some(new_pane.open_item(project_entry_id, true, cx, build_item))
2060 // })
2061 // })
2062 // .map(|option| option.ok_or_else(|| anyhow!("pane was dropped")))?
2063 // })
2064 // }
2065
2066 pub(crate) fn load_path(
2067 &mut self,
2068 path: ProjectPath,
2069 cx: &mut ViewContext<Self>,
2070 ) -> Task<
2071 Result<(
2072 ProjectEntryId,
2073 impl 'static + Send + FnOnce(&mut ViewContext<Pane>) -> Box<dyn ItemHandle>,
2074 )>,
2075 > {
2076 let project = self.project().clone();
2077 let project_item = project.update(cx, |project, cx| project.open_path(path, cx));
2078 cx.spawn(|_, mut cx| async move {
2079 let (project_entry_id, project_item) = project_item.await?;
2080 let build_item = cx.update(|_, cx| {
2081 cx.default_global::<ProjectItemBuilders>()
2082 .get(&project_item.entity_type())
2083 .ok_or_else(|| anyhow!("no item builder for project item"))
2084 .cloned()
2085 })??;
2086 let build_item =
2087 move |cx: &mut ViewContext<Pane>| build_item(project, project_item, cx);
2088 Ok((project_entry_id, build_item))
2089 })
2090 }
2091
2092 pub fn open_project_item<T>(
2093 &mut self,
2094 project_item: Model<T::Item>,
2095 cx: &mut ViewContext<Self>,
2096 ) -> View<T>
2097 where
2098 T: ProjectItem,
2099 {
2100 use project2::Item as _;
2101
2102 let entry_id = project_item.read(cx).entry_id(cx);
2103 if let Some(item) = entry_id
2104 .and_then(|entry_id| self.active_pane().read(cx).item_for_entry(entry_id, cx))
2105 .and_then(|item| item.downcast())
2106 {
2107 self.activate_item(&item, cx);
2108 return item;
2109 }
2110
2111 let item =
2112 cx.build_view(|cx| T::for_project_item(self.project().clone(), project_item, cx));
2113 self.add_item(Box::new(item.clone()), cx);
2114 item
2115 }
2116
2117 pub fn split_project_item<T>(
2118 &mut self,
2119 project_item: Model<T::Item>,
2120 cx: &mut ViewContext<Self>,
2121 ) -> View<T>
2122 where
2123 T: ProjectItem,
2124 {
2125 use project2::Item as _;
2126
2127 let entry_id = project_item.read(cx).entry_id(cx);
2128 if let Some(item) = entry_id
2129 .and_then(|entry_id| self.active_pane().read(cx).item_for_entry(entry_id, cx))
2130 .and_then(|item| item.downcast())
2131 {
2132 self.activate_item(&item, cx);
2133 return item;
2134 }
2135
2136 let item =
2137 cx.build_view(|cx| T::for_project_item(self.project().clone(), project_item, cx));
2138 self.split_item(SplitDirection::Right, Box::new(item.clone()), cx);
2139 item
2140 }
2141
2142 // pub fn open_shared_screen(&mut self, peer_id: PeerId, cx: &mut ViewContext<Self>) {
2143 // if let Some(shared_screen) = self.shared_screen_for_peer(peer_id, &self.active_pane, cx) {
2144 // self.active_pane.update(cx, |pane, cx| {
2145 // pane.add_item(Box::new(shared_screen), false, true, None, cx)
2146 // });
2147 // }
2148 // }
2149
2150 pub fn activate_item(&mut self, item: &dyn ItemHandle, cx: &mut ViewContext<Self>) -> bool {
2151 let result = self.panes.iter().find_map(|pane| {
2152 pane.read(cx)
2153 .index_for_item(item)
2154 .map(|ix| (pane.clone(), ix))
2155 });
2156 if let Some((pane, ix)) = result {
2157 pane.update(cx, |pane, cx| pane.activate_item(ix, true, true, cx));
2158 true
2159 } else {
2160 false
2161 }
2162 }
2163
2164 // fn activate_pane_at_index(&mut self, action: &ActivatePane, cx: &mut ViewContext<Self>) {
2165 // let panes = self.center.panes();
2166 // if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
2167 // cx.focus(&pane);
2168 // } else {
2169 // self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, cx);
2170 // }
2171 // }
2172
2173 // pub fn activate_next_pane(&mut self, cx: &mut ViewContext<Self>) {
2174 // let panes = self.center.panes();
2175 // if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
2176 // let next_ix = (ix + 1) % panes.len();
2177 // let next_pane = panes[next_ix].clone();
2178 // cx.focus(&next_pane);
2179 // }
2180 // }
2181
2182 // pub fn activate_previous_pane(&mut self, cx: &mut ViewContext<Self>) {
2183 // let panes = self.center.panes();
2184 // if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
2185 // let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
2186 // let prev_pane = panes[prev_ix].clone();
2187 // cx.focus(&prev_pane);
2188 // }
2189 // }
2190
2191 // pub fn activate_pane_in_direction(
2192 // &mut self,
2193 // direction: SplitDirection,
2194 // cx: &mut ViewContext<Self>,
2195 // ) {
2196 // if let Some(pane) = self.find_pane_in_direction(direction, cx) {
2197 // cx.focus(pane);
2198 // }
2199 // }
2200
2201 // pub fn swap_pane_in_direction(
2202 // &mut self,
2203 // direction: SplitDirection,
2204 // cx: &mut ViewContext<Self>,
2205 // ) {
2206 // if let Some(to) = self
2207 // .find_pane_in_direction(direction, cx)
2208 // .map(|pane| pane.clone())
2209 // {
2210 // self.center.swap(&self.active_pane.clone(), &to);
2211 // cx.notify();
2212 // }
2213 // }
2214
2215 // fn find_pane_in_direction(
2216 // &mut self,
2217 // direction: SplitDirection,
2218 // cx: &mut ViewContext<Self>,
2219 // ) -> Option<&View<Pane>> {
2220 // let Some(bounding_box) = self.center.bounding_box_for_pane(&self.active_pane) else {
2221 // return None;
2222 // };
2223 // let cursor = self.active_pane.read(cx).pixel_position_of_cursor(cx);
2224 // let center = match cursor {
2225 // Some(cursor) if bounding_box.contains_point(cursor) => cursor,
2226 // _ => bounding_box.center(),
2227 // };
2228
2229 // let distance_to_next = theme::current(cx).workspace.pane_divider.width + 1.;
2230
2231 // let target = match direction {
2232 // SplitDirection::Left => vec2f(bounding_box.origin_x() - distance_to_next, center.y()),
2233 // SplitDirection::Right => vec2f(bounding_box.max_x() + distance_to_next, center.y()),
2234 // SplitDirection::Up => vec2f(center.x(), bounding_box.origin_y() - distance_to_next),
2235 // SplitDirection::Down => vec2f(center.x(), bounding_box.max_y() + distance_to_next),
2236 // };
2237 // self.center.pane_at_pixel_position(target)
2238 // }
2239
2240 fn handle_pane_focused(&mut self, pane: View<Pane>, cx: &mut ViewContext<Self>) {
2241 if self.active_pane != pane {
2242 self.active_pane = pane.clone();
2243 self.status_bar.update(cx, |status_bar, cx| {
2244 status_bar.set_active_pane(&self.active_pane, cx);
2245 });
2246 self.active_item_path_changed(cx);
2247 self.last_active_center_pane = Some(pane.downgrade());
2248 }
2249
2250 self.dismiss_zoomed_items_to_reveal(None, cx);
2251 if pane.read(cx).is_zoomed() {
2252 self.zoomed = Some(pane.downgrade().into());
2253 } else {
2254 self.zoomed = None;
2255 }
2256 self.zoomed_position = None;
2257 self.update_active_view_for_followers(cx);
2258
2259 cx.notify();
2260 }
2261
2262 fn handle_pane_event(
2263 &mut self,
2264 pane: View<Pane>,
2265 event: &pane::Event,
2266 cx: &mut ViewContext<Self>,
2267 ) {
2268 match event {
2269 pane::Event::AddItem { item } => item.added_to_pane(self, pane, cx),
2270 pane::Event::Split(direction) => {
2271 self.split_and_clone(pane, *direction, cx);
2272 }
2273 pane::Event::Remove => self.remove_pane(pane, cx),
2274 pane::Event::ActivateItem { local } => {
2275 if *local {
2276 self.unfollow(&pane, cx);
2277 }
2278 if &pane == self.active_pane() {
2279 self.active_item_path_changed(cx);
2280 }
2281 }
2282 pane::Event::ChangeItemTitle => {
2283 if pane == self.active_pane {
2284 self.active_item_path_changed(cx);
2285 }
2286 self.update_window_edited(cx);
2287 }
2288 pane::Event::RemoveItem { item_id } => {
2289 self.update_window_edited(cx);
2290 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(*item_id) {
2291 if entry.get().entity_id() == pane.entity_id() {
2292 entry.remove();
2293 }
2294 }
2295 }
2296 pane::Event::Focus => {
2297 self.handle_pane_focused(pane.clone(), cx);
2298 }
2299 pane::Event::ZoomIn => {
2300 if pane == self.active_pane {
2301 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
2302 if pane.read(cx).has_focus(cx) {
2303 self.zoomed = Some(pane.downgrade().into());
2304 self.zoomed_position = None;
2305 }
2306 cx.notify();
2307 }
2308 }
2309 pane::Event::ZoomOut => {
2310 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
2311 if self.zoomed_position.is_none() {
2312 self.zoomed = None;
2313 }
2314 cx.notify();
2315 }
2316 }
2317
2318 self.serialize_workspace(cx);
2319 }
2320
2321 pub fn split_pane(
2322 &mut self,
2323 pane_to_split: View<Pane>,
2324 split_direction: SplitDirection,
2325 cx: &mut ViewContext<Self>,
2326 ) -> View<Pane> {
2327 let new_pane = self.add_pane(cx);
2328 self.center
2329 .split(&pane_to_split, &new_pane, split_direction)
2330 .unwrap();
2331 cx.notify();
2332 new_pane
2333 }
2334
2335 pub fn split_and_clone(
2336 &mut self,
2337 pane: View<Pane>,
2338 direction: SplitDirection,
2339 cx: &mut ViewContext<Self>,
2340 ) -> Option<View<Pane>> {
2341 let item = pane.read(cx).active_item()?;
2342 let maybe_pane_handle = if let Some(clone) = item.clone_on_split(self.database_id(), cx) {
2343 let new_pane = self.add_pane(cx);
2344 new_pane.update(cx, |pane, cx| pane.add_item(clone, true, true, None, cx));
2345 self.center.split(&pane, &new_pane, direction).unwrap();
2346 Some(new_pane)
2347 } else {
2348 None
2349 };
2350 cx.notify();
2351 maybe_pane_handle
2352 }
2353
2354 pub fn split_pane_with_item(
2355 &mut self,
2356 pane_to_split: WeakView<Pane>,
2357 split_direction: SplitDirection,
2358 from: WeakView<Pane>,
2359 item_id_to_move: EntityId,
2360 cx: &mut ViewContext<Self>,
2361 ) {
2362 let Some(pane_to_split) = pane_to_split.upgrade() else {
2363 return;
2364 };
2365 let Some(from) = from.upgrade() else {
2366 return;
2367 };
2368
2369 let new_pane = self.add_pane(cx);
2370 self.move_item(from.clone(), new_pane.clone(), item_id_to_move, 0, cx);
2371 self.center
2372 .split(&pane_to_split, &new_pane, split_direction)
2373 .unwrap();
2374 cx.notify();
2375 }
2376
2377 pub fn split_pane_with_project_entry(
2378 &mut self,
2379 pane_to_split: WeakView<Pane>,
2380 split_direction: SplitDirection,
2381 project_entry: ProjectEntryId,
2382 cx: &mut ViewContext<Self>,
2383 ) -> Option<Task<Result<()>>> {
2384 let pane_to_split = pane_to_split.upgrade()?;
2385 let new_pane = self.add_pane(cx);
2386 self.center
2387 .split(&pane_to_split, &new_pane, split_direction)
2388 .unwrap();
2389
2390 let path = self.project.read(cx).path_for_entry(project_entry, cx)?;
2391 let task = self.open_path(path, Some(new_pane.downgrade()), true, cx);
2392 Some(cx.foreground_executor().spawn(async move {
2393 task.await?;
2394 Ok(())
2395 }))
2396 }
2397
2398 pub fn move_item(
2399 &mut self,
2400 source: View<Pane>,
2401 destination: View<Pane>,
2402 item_id_to_move: EntityId,
2403 destination_index: usize,
2404 cx: &mut ViewContext<Self>,
2405 ) {
2406 let item_to_move = source
2407 .read(cx)
2408 .items()
2409 .enumerate()
2410 .find(|(_, item_handle)| item_handle.id() == item_id_to_move);
2411
2412 if item_to_move.is_none() {
2413 log::warn!("Tried to move item handle which was not in `from` pane. Maybe tab was closed during drop");
2414 return;
2415 }
2416 let (item_ix, item_handle) = item_to_move.unwrap();
2417 let item_handle = item_handle.clone();
2418
2419 if source != destination {
2420 // Close item from previous pane
2421 source.update(cx, |source, cx| {
2422 source.remove_item(item_ix, false, cx);
2423 });
2424 }
2425
2426 // This automatically removes duplicate items in the pane
2427 destination.update(cx, |destination, cx| {
2428 destination.add_item(item_handle, true, true, Some(destination_index), cx);
2429 destination.focus(cx)
2430 });
2431 }
2432
2433 fn remove_pane(&mut self, pane: View<Pane>, cx: &mut ViewContext<Self>) {
2434 if self.center.remove(&pane).unwrap() {
2435 self.force_remove_pane(&pane, cx);
2436 self.unfollow(&pane, cx);
2437 self.last_leaders_by_pane.remove(&pane.downgrade());
2438 for removed_item in pane.read(cx).items() {
2439 self.panes_by_item.remove(&removed_item.id());
2440 }
2441
2442 cx.notify();
2443 } else {
2444 self.active_item_path_changed(cx);
2445 }
2446 }
2447
2448 pub fn panes(&self) -> &[View<Pane>] {
2449 &self.panes
2450 }
2451
2452 pub fn active_pane(&self) -> &View<Pane> {
2453 &self.active_pane
2454 }
2455
2456 fn collaborator_left(&mut self, peer_id: PeerId, cx: &mut ViewContext<Self>) {
2457 self.follower_states.retain(|_, state| {
2458 if state.leader_id == peer_id {
2459 for item in state.items_by_leader_view_id.values() {
2460 item.set_leader_peer_id(None, cx);
2461 }
2462 false
2463 } else {
2464 true
2465 }
2466 });
2467 cx.notify();
2468 }
2469
2470 // fn start_following(
2471 // &mut self,
2472 // leader_id: PeerId,
2473 // cx: &mut ViewContext<Self>,
2474 // ) -> Option<Task<Result<()>>> {
2475 // let pane = self.active_pane().clone();
2476
2477 // self.last_leaders_by_pane
2478 // .insert(pane.downgrade(), leader_id);
2479 // self.unfollow(&pane, cx);
2480 // self.follower_states.insert(
2481 // pane.clone(),
2482 // FollowerState {
2483 // leader_id,
2484 // active_view_id: None,
2485 // items_by_leader_view_id: Default::default(),
2486 // },
2487 // );
2488 // cx.notify();
2489
2490 // let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
2491 // let project_id = self.project.read(cx).remote_id();
2492 // let request = self.app_state.client.request(proto::Follow {
2493 // room_id,
2494 // project_id,
2495 // leader_id: Some(leader_id),
2496 // });
2497
2498 // Some(cx.spawn(|this, mut cx| async move {
2499 // let response = request.await?;
2500 // this.update(&mut cx, |this, _| {
2501 // let state = this
2502 // .follower_states
2503 // .get_mut(&pane)
2504 // .ok_or_else(|| anyhow!("following interrupted"))?;
2505 // state.active_view_id = if let Some(active_view_id) = response.active_view_id {
2506 // Some(ViewId::from_proto(active_view_id)?)
2507 // } else {
2508 // None
2509 // };
2510 // Ok::<_, anyhow::Error>(())
2511 // })??;
2512 // Self::add_views_from_leader(
2513 // this.clone(),
2514 // leader_id,
2515 // vec![pane],
2516 // response.views,
2517 // &mut cx,
2518 // )
2519 // .await?;
2520 // this.update(&mut cx, |this, cx| this.leader_updated(leader_id, cx))?;
2521 // Ok(())
2522 // }))
2523 // }
2524
2525 // pub fn follow_next_collaborator(
2526 // &mut self,
2527 // _: &FollowNextCollaborator,
2528 // cx: &mut ViewContext<Self>,
2529 // ) -> Option<Task<Result<()>>> {
2530 // let collaborators = self.project.read(cx).collaborators();
2531 // let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
2532 // let mut collaborators = collaborators.keys().copied();
2533 // for peer_id in collaborators.by_ref() {
2534 // if peer_id == leader_id {
2535 // break;
2536 // }
2537 // }
2538 // collaborators.next()
2539 // } else if let Some(last_leader_id) =
2540 // self.last_leaders_by_pane.get(&self.active_pane.downgrade())
2541 // {
2542 // if collaborators.contains_key(last_leader_id) {
2543 // Some(*last_leader_id)
2544 // } else {
2545 // None
2546 // }
2547 // } else {
2548 // None
2549 // };
2550
2551 // let pane = self.active_pane.clone();
2552 // let Some(leader_id) = next_leader_id.or_else(|| collaborators.keys().copied().next())
2553 // else {
2554 // return None;
2555 // };
2556 // if Some(leader_id) == self.unfollow(&pane, cx) {
2557 // return None;
2558 // }
2559 // self.follow(leader_id, cx)
2560 // }
2561
2562 // pub fn follow(
2563 // &mut self,
2564 // leader_id: PeerId,
2565 // cx: &mut ViewContext<Self>,
2566 // ) -> Option<Task<Result<()>>> {
2567 // let room = ActiveCall::global(cx).read(cx).room()?.read(cx);
2568 // let project = self.project.read(cx);
2569
2570 // let Some(remote_participant) = room.remote_participant_for_peer_id(leader_id) else {
2571 // return None;
2572 // };
2573
2574 // let other_project_id = match remote_participant.location {
2575 // call::ParticipantLocation::External => None,
2576 // call::ParticipantLocation::UnsharedProject => None,
2577 // call::ParticipantLocation::SharedProject { project_id } => {
2578 // if Some(project_id) == project.remote_id() {
2579 // None
2580 // } else {
2581 // Some(project_id)
2582 // }
2583 // }
2584 // };
2585
2586 // // if they are active in another project, follow there.
2587 // if let Some(project_id) = other_project_id {
2588 // let app_state = self.app_state.clone();
2589 // return Some(crate::join_remote_project(
2590 // project_id,
2591 // remote_participant.user.id,
2592 // app_state,
2593 // cx,
2594 // ));
2595 // }
2596
2597 // // if you're already following, find the right pane and focus it.
2598 // for (pane, state) in &self.follower_states {
2599 // if leader_id == state.leader_id {
2600 // cx.focus(pane);
2601 // return None;
2602 // }
2603 // }
2604
2605 // // Otherwise, follow.
2606 // self.start_following(leader_id, cx)
2607 // }
2608
2609 pub fn unfollow(&mut self, pane: &View<Pane>, cx: &mut ViewContext<Self>) -> Option<PeerId> {
2610 let state = self.follower_states.remove(pane)?;
2611 let leader_id = state.leader_id;
2612 for (_, item) in state.items_by_leader_view_id {
2613 item.set_leader_peer_id(None, cx);
2614 }
2615
2616 if self
2617 .follower_states
2618 .values()
2619 .all(|state| state.leader_id != state.leader_id)
2620 {
2621 let project_id = self.project.read(cx).remote_id();
2622 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
2623 self.app_state
2624 .client
2625 .send(proto::Unfollow {
2626 room_id,
2627 project_id,
2628 leader_id: Some(leader_id),
2629 })
2630 .log_err();
2631 }
2632
2633 cx.notify();
2634 Some(leader_id)
2635 }
2636
2637 // pub fn is_being_followed(&self, peer_id: PeerId) -> bool {
2638 // self.follower_states
2639 // .values()
2640 // .any(|state| state.leader_id == peer_id)
2641 // }
2642
2643 fn render_titlebar(&self, cx: &mut ViewContext<Self>) -> impl Component<Self> {
2644 h_stack()
2645 .id("titlebar")
2646 .justify_between()
2647 .w_full()
2648 .h(rems(1.75))
2649 .bg(cx.theme().colors().title_bar_background)
2650 .when(
2651 !matches!(cx.window_bounds(), WindowBounds::Fullscreen),
2652 |s| s.pl_20(),
2653 )
2654 .on_click(|_, event, cx| {
2655 if event.up.click_count == 2 {
2656 cx.zoom_window();
2657 }
2658 })
2659 .child(h_stack().child(Label::new("Left side titlebar item"))) // self.titlebar_item
2660 .child(h_stack().child(Label::new("Right side titlebar item")))
2661 }
2662
2663 fn active_item_path_changed(&mut self, cx: &mut ViewContext<Self>) {
2664 let active_entry = self.active_project_path(cx);
2665 self.project
2666 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
2667 self.update_window_title(cx);
2668 }
2669
2670 fn update_window_title(&mut self, cx: &mut ViewContext<Self>) {
2671 let project = self.project().read(cx);
2672 let mut title = String::new();
2673
2674 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
2675 let filename = path
2676 .path
2677 .file_name()
2678 .map(|s| s.to_string_lossy())
2679 .or_else(|| {
2680 Some(Cow::Borrowed(
2681 project
2682 .worktree_for_id(path.worktree_id, cx)?
2683 .read(cx)
2684 .root_name(),
2685 ))
2686 });
2687
2688 if let Some(filename) = filename {
2689 title.push_str(filename.as_ref());
2690 title.push_str(" — ");
2691 }
2692 }
2693
2694 for (i, name) in project.worktree_root_names(cx).enumerate() {
2695 if i > 0 {
2696 title.push_str(", ");
2697 }
2698 title.push_str(name);
2699 }
2700
2701 if title.is_empty() {
2702 title = "empty project".to_string();
2703 }
2704
2705 if project.is_remote() {
2706 title.push_str(" ↙");
2707 } else if project.is_shared() {
2708 title.push_str(" ↗");
2709 }
2710
2711 // todo!()
2712 // cx.set_window_title(&title);
2713 }
2714
2715 fn update_window_edited(&mut self, cx: &mut ViewContext<Self>) {
2716 let is_edited = !self.project.read(cx).is_read_only()
2717 && self
2718 .items(cx)
2719 .any(|item| item.has_conflict(cx) || item.is_dirty(cx));
2720 if is_edited != self.window_edited {
2721 self.window_edited = is_edited;
2722 // todo!()
2723 // cx.set_window_edited(self.window_edited)
2724 }
2725 }
2726
2727 // fn render_disconnected_overlay(
2728 // &self,
2729 // cx: &mut ViewContext<Workspace>,
2730 // ) -> Option<AnyElement<Workspace>> {
2731 // if self.project.read(cx).is_read_only() {
2732 // enum DisconnectedOverlay {}
2733 // Some(
2734 // MouseEventHandler::new::<DisconnectedOverlay, _>(0, cx, |_, cx| {
2735 // let theme = &theme::current(cx);
2736 // Label::new(
2737 // "Your connection to the remote project has been lost.",
2738 // theme.workspace.disconnected_overlay.text.clone(),
2739 // )
2740 // .aligned()
2741 // .contained()
2742 // .with_style(theme.workspace.disconnected_overlay.container)
2743 // })
2744 // .with_cursor_style(CursorStyle::Arrow)
2745 // .capture_all()
2746 // .into_any_named("disconnected overlay"),
2747 // )
2748 // } else {
2749 // None
2750 // }
2751 // }
2752
2753 // fn render_notifications(
2754 // &self,
2755 // theme: &theme::Workspace,
2756 // cx: &AppContext,
2757 // ) -> Option<AnyElement<Workspace>> {
2758 // if self.notifications.is_empty() {
2759 // None
2760 // } else {
2761 // Some(
2762 // Flex::column()
2763 // .with_children(self.notifications.iter().map(|(_, _, notification)| {
2764 // ChildView::new(notification.as_any(), cx)
2765 // .contained()
2766 // .with_style(theme.notification)
2767 // }))
2768 // .constrained()
2769 // .with_width(theme.notifications.width)
2770 // .contained()
2771 // .with_style(theme.notifications.container)
2772 // .aligned()
2773 // .bottom()
2774 // .right()
2775 // .into_any(),
2776 // )
2777 // }
2778 // }
2779
2780 // // RPC handlers
2781
2782 fn handle_follow(
2783 &mut self,
2784 _follower_project_id: Option<u64>,
2785 _cx: &mut ViewContext<Self>,
2786 ) -> proto::FollowResponse {
2787 todo!()
2788
2789 // let client = &self.app_state.client;
2790 // let project_id = self.project.read(cx).remote_id();
2791
2792 // let active_view_id = self.active_item(cx).and_then(|i| {
2793 // Some(
2794 // i.to_followable_item_handle(cx)?
2795 // .remote_id(client, cx)?
2796 // .to_proto(),
2797 // )
2798 // });
2799
2800 // cx.notify();
2801
2802 // self.last_active_view_id = active_view_id.clone();
2803 // proto::FollowResponse {
2804 // active_view_id,
2805 // views: self
2806 // .panes()
2807 // .iter()
2808 // .flat_map(|pane| {
2809 // let leader_id = self.leader_for_pane(pane);
2810 // pane.read(cx).items().filter_map({
2811 // let cx = &cx;
2812 // move |item| {
2813 // let item = item.to_followable_item_handle(cx)?;
2814 // if (project_id.is_none() || project_id != follower_project_id)
2815 // && item.is_project_item(cx)
2816 // {
2817 // return None;
2818 // }
2819 // let id = item.remote_id(client, cx)?.to_proto();
2820 // let variant = item.to_state_proto(cx)?;
2821 // Some(proto::View {
2822 // id: Some(id),
2823 // leader_id,
2824 // variant: Some(variant),
2825 // })
2826 // }
2827 // })
2828 // })
2829 // .collect(),
2830 // }
2831 }
2832
2833 fn handle_update_followers(
2834 &mut self,
2835 leader_id: PeerId,
2836 message: proto::UpdateFollowers,
2837 _cx: &mut ViewContext<Self>,
2838 ) {
2839 self.leader_updates_tx
2840 .unbounded_send((leader_id, message))
2841 .ok();
2842 }
2843
2844 async fn process_leader_update(
2845 this: &WeakView<Self>,
2846 leader_id: PeerId,
2847 update: proto::UpdateFollowers,
2848 cx: &mut AsyncWindowContext,
2849 ) -> Result<()> {
2850 match update.variant.ok_or_else(|| anyhow!("invalid update"))? {
2851 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
2852 this.update(cx, |this, _| {
2853 for (_, state) in &mut this.follower_states {
2854 if state.leader_id == leader_id {
2855 state.active_view_id =
2856 if let Some(active_view_id) = update_active_view.id.clone() {
2857 Some(ViewId::from_proto(active_view_id)?)
2858 } else {
2859 None
2860 };
2861 }
2862 }
2863 anyhow::Ok(())
2864 })??;
2865 }
2866 proto::update_followers::Variant::UpdateView(update_view) => {
2867 let variant = update_view
2868 .variant
2869 .ok_or_else(|| anyhow!("missing update view variant"))?;
2870 let id = update_view
2871 .id
2872 .ok_or_else(|| anyhow!("missing update view id"))?;
2873 let mut tasks = Vec::new();
2874 this.update(cx, |this, cx| {
2875 let project = this.project.clone();
2876 for (_, state) in &mut this.follower_states {
2877 if state.leader_id == leader_id {
2878 let view_id = ViewId::from_proto(id.clone())?;
2879 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
2880 tasks.push(item.apply_update_proto(&project, variant.clone(), cx));
2881 }
2882 }
2883 }
2884 anyhow::Ok(())
2885 })??;
2886 try_join_all(tasks).await.log_err();
2887 }
2888 proto::update_followers::Variant::CreateView(view) => {
2889 let panes = this.update(cx, |this, _| {
2890 this.follower_states
2891 .iter()
2892 .filter_map(|(pane, state)| (state.leader_id == leader_id).then_some(pane))
2893 .cloned()
2894 .collect()
2895 })?;
2896 Self::add_views_from_leader(this.clone(), leader_id, panes, vec![view], cx).await?;
2897 }
2898 }
2899 this.update(cx, |this, cx| this.leader_updated(leader_id, cx))?;
2900 Ok(())
2901 }
2902
2903 async fn add_views_from_leader(
2904 this: WeakView<Self>,
2905 leader_id: PeerId,
2906 panes: Vec<View<Pane>>,
2907 views: Vec<proto::View>,
2908 cx: &mut AsyncWindowContext,
2909 ) -> Result<()> {
2910 let this = this.upgrade().context("workspace dropped")?;
2911
2912 let item_builders = cx.update(|_, cx| {
2913 cx.default_global::<FollowableItemBuilders>()
2914 .values()
2915 .map(|b| b.0)
2916 .collect::<Vec<_>>()
2917 })?;
2918
2919 let mut item_tasks_by_pane = HashMap::default();
2920 for pane in panes {
2921 let mut item_tasks = Vec::new();
2922 let mut leader_view_ids = Vec::new();
2923 for view in &views {
2924 let Some(id) = &view.id else { continue };
2925 let id = ViewId::from_proto(id.clone())?;
2926 let mut variant = view.variant.clone();
2927 if variant.is_none() {
2928 Err(anyhow!("missing view variant"))?;
2929 }
2930 for build_item in &item_builders {
2931 let task = cx.update(|_, cx| {
2932 build_item(pane.clone(), this.clone(), id, &mut variant, cx)
2933 })?;
2934 if let Some(task) = task {
2935 item_tasks.push(task);
2936 leader_view_ids.push(id);
2937 break;
2938 } else {
2939 assert!(variant.is_some());
2940 }
2941 }
2942 }
2943
2944 item_tasks_by_pane.insert(pane, (item_tasks, leader_view_ids));
2945 }
2946
2947 for (pane, (item_tasks, leader_view_ids)) in item_tasks_by_pane {
2948 let items = futures::future::try_join_all(item_tasks).await?;
2949 this.update(cx, |this, cx| {
2950 let state = this.follower_states.get_mut(&pane)?;
2951 for (id, item) in leader_view_ids.into_iter().zip(items) {
2952 item.set_leader_peer_id(Some(leader_id), cx);
2953 state.items_by_leader_view_id.insert(id, item);
2954 }
2955
2956 Some(())
2957 })?;
2958 }
2959 Ok(())
2960 }
2961
2962 fn update_active_view_for_followers(&mut self, cx: &mut ViewContext<Self>) {
2963 let mut is_project_item = true;
2964 let mut update = proto::UpdateActiveView::default();
2965 if self.active_pane.read(cx).has_focus(cx) {
2966 let item = self
2967 .active_item(cx)
2968 .and_then(|item| item.to_followable_item_handle(cx));
2969 if let Some(item) = item {
2970 is_project_item = item.is_project_item(cx);
2971 update = proto::UpdateActiveView {
2972 id: item
2973 .remote_id(&self.app_state.client, cx)
2974 .map(|id| id.to_proto()),
2975 leader_id: self.leader_for_pane(&self.active_pane),
2976 };
2977 }
2978 }
2979
2980 if update.id != self.last_active_view_id {
2981 self.last_active_view_id = update.id.clone();
2982 self.update_followers(
2983 is_project_item,
2984 proto::update_followers::Variant::UpdateActiveView(update),
2985 cx,
2986 );
2987 }
2988 }
2989
2990 fn update_followers(
2991 &self,
2992 project_only: bool,
2993 update: proto::update_followers::Variant,
2994 cx: &mut WindowContext,
2995 ) -> Option<()> {
2996 let project_id = if project_only {
2997 self.project.read(cx).remote_id()
2998 } else {
2999 None
3000 };
3001 self.app_state().workspace_store.update(cx, |store, cx| {
3002 store.update_followers(project_id, update, cx)
3003 })
3004 }
3005
3006 pub fn leader_for_pane(&self, pane: &View<Pane>) -> Option<PeerId> {
3007 self.follower_states.get(pane).map(|state| state.leader_id)
3008 }
3009
3010 fn leader_updated(&mut self, leader_id: PeerId, cx: &mut ViewContext<Self>) -> Option<()> {
3011 cx.notify();
3012
3013 let call = self.active_call()?;
3014 let room = call.read(cx).room()?.read(cx);
3015 let participant = room.remote_participant_for_peer_id(leader_id)?;
3016 let mut items_to_activate = Vec::new();
3017
3018 let leader_in_this_app;
3019 let leader_in_this_project;
3020 match participant.location {
3021 call2::ParticipantLocation::SharedProject { project_id } => {
3022 leader_in_this_app = true;
3023 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
3024 }
3025 call2::ParticipantLocation::UnsharedProject => {
3026 leader_in_this_app = true;
3027 leader_in_this_project = false;
3028 }
3029 call2::ParticipantLocation::External => {
3030 leader_in_this_app = false;
3031 leader_in_this_project = false;
3032 }
3033 };
3034
3035 for (pane, state) in &self.follower_states {
3036 if state.leader_id != leader_id {
3037 continue;
3038 }
3039 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
3040 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id) {
3041 if leader_in_this_project || !item.is_project_item(cx) {
3042 items_to_activate.push((pane.clone(), item.boxed_clone()));
3043 }
3044 } else {
3045 log::warn!(
3046 "unknown view id {:?} for leader {:?}",
3047 active_view_id,
3048 leader_id
3049 );
3050 }
3051 continue;
3052 }
3053 // todo!()
3054 // if let Some(shared_screen) = self.shared_screen_for_peer(leader_id, pane, cx) {
3055 // items_to_activate.push((pane.clone(), Box::new(shared_screen)));
3056 // }
3057 }
3058
3059 for (pane, item) in items_to_activate {
3060 let pane_was_focused = pane.read(cx).has_focus(cx);
3061 if let Some(index) = pane.update(cx, |pane, _| pane.index_for_item(item.as_ref())) {
3062 pane.update(cx, |pane, cx| pane.activate_item(index, false, false, cx));
3063 } else {
3064 pane.update(cx, |pane, cx| {
3065 pane.add_item(item.boxed_clone(), false, false, None, cx)
3066 });
3067 }
3068
3069 if pane_was_focused {
3070 pane.update(cx, |pane, cx| pane.focus_active_item(cx));
3071 }
3072 }
3073
3074 None
3075 }
3076
3077 // todo!()
3078 // fn shared_screen_for_peer(
3079 // &self,
3080 // peer_id: PeerId,
3081 // pane: &View<Pane>,
3082 // cx: &mut ViewContext<Self>,
3083 // ) -> Option<View<SharedScreen>> {
3084 // let call = self.active_call()?;
3085 // let room = call.read(cx).room()?.read(cx);
3086 // let participant = room.remote_participant_for_peer_id(peer_id)?;
3087 // let track = participant.video_tracks.values().next()?.clone();
3088 // let user = participant.user.clone();
3089
3090 // for item in pane.read(cx).items_of_type::<SharedScreen>() {
3091 // if item.read(cx).peer_id == peer_id {
3092 // return Some(item);
3093 // }
3094 // }
3095
3096 // Some(cx.build_view(|cx| SharedScreen::new(&track, peer_id, user.clone(), cx)))
3097 // }
3098
3099 pub fn on_window_activation_changed(&mut self, cx: &mut ViewContext<Self>) {
3100 if cx.is_window_active() {
3101 self.update_active_view_for_followers(cx);
3102 cx.background_executor()
3103 .spawn(persistence::DB.update_timestamp(self.database_id()))
3104 .detach();
3105 } else {
3106 for pane in &self.panes {
3107 pane.update(cx, |pane, cx| {
3108 if let Some(item) = pane.active_item() {
3109 item.workspace_deactivated(cx);
3110 }
3111 if matches!(
3112 WorkspaceSettings::get_global(cx).autosave,
3113 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
3114 ) {
3115 for item in pane.items() {
3116 Pane::autosave_item(item.as_ref(), self.project.clone(), cx)
3117 .detach_and_log_err(cx);
3118 }
3119 }
3120 });
3121 }
3122 }
3123 }
3124
3125 fn active_call(&self) -> Option<&Model<ActiveCall>> {
3126 self.active_call.as_ref().map(|(call, _)| call)
3127 }
3128
3129 fn on_active_call_event(
3130 &mut self,
3131 _: Model<ActiveCall>,
3132 event: &call2::room::Event,
3133 cx: &mut ViewContext<Self>,
3134 ) {
3135 match event {
3136 call2::room::Event::ParticipantLocationChanged { participant_id }
3137 | call2::room::Event::RemoteVideoTracksChanged { participant_id } => {
3138 self.leader_updated(*participant_id, cx);
3139 }
3140 _ => {}
3141 }
3142 }
3143
3144 pub fn database_id(&self) -> WorkspaceId {
3145 self.database_id
3146 }
3147
3148 fn location(&self, cx: &AppContext) -> Option<WorkspaceLocation> {
3149 let project = self.project().read(cx);
3150
3151 if project.is_local() {
3152 Some(
3153 project
3154 .visible_worktrees(cx)
3155 .map(|worktree| worktree.read(cx).abs_path())
3156 .collect::<Vec<_>>()
3157 .into(),
3158 )
3159 } else {
3160 None
3161 }
3162 }
3163
3164 fn remove_panes(&mut self, member: Member, cx: &mut ViewContext<Workspace>) {
3165 match member {
3166 Member::Axis(PaneAxis { members, .. }) => {
3167 for child in members.iter() {
3168 self.remove_panes(child.clone(), cx)
3169 }
3170 }
3171 Member::Pane(pane) => {
3172 self.force_remove_pane(&pane, cx);
3173 }
3174 }
3175 }
3176
3177 fn force_remove_pane(&mut self, pane: &View<Pane>, cx: &mut ViewContext<Workspace>) {
3178 self.panes.retain(|p| p != pane);
3179 if true {
3180 todo!()
3181 // cx.focus(self.panes.last().unwrap());
3182 }
3183 if self.last_active_center_pane == Some(pane.downgrade()) {
3184 self.last_active_center_pane = None;
3185 }
3186 cx.notify();
3187 }
3188
3189 // fn schedule_serialize(&mut self, cx: &mut ViewContext<Self>) {
3190 // self._schedule_serialize = Some(cx.spawn(|this, cx| async move {
3191 // cx.background().timer(Duration::from_millis(100)).await;
3192 // this.read_with(&cx, |this, cx| this.serialize_workspace(cx))
3193 // .ok();
3194 // }));
3195 // }
3196
3197 fn serialize_workspace(&self, cx: &mut ViewContext<Self>) {
3198 fn serialize_pane_handle(pane_handle: &View<Pane>, cx: &WindowContext) -> SerializedPane {
3199 let (items, active) = {
3200 let pane = pane_handle.read(cx);
3201 let active_item_id = pane.active_item().map(|item| item.id());
3202 (
3203 pane.items()
3204 .filter_map(|item_handle| {
3205 Some(SerializedItem {
3206 kind: Arc::from(item_handle.serialized_item_kind()?),
3207 item_id: item_handle.id().as_u64() as usize,
3208 active: Some(item_handle.id()) == active_item_id,
3209 })
3210 })
3211 .collect::<Vec<_>>(),
3212 pane.has_focus(cx),
3213 )
3214 };
3215
3216 SerializedPane::new(items, active)
3217 }
3218
3219 fn build_serialized_pane_group(
3220 pane_group: &Member,
3221 cx: &WindowContext,
3222 ) -> SerializedPaneGroup {
3223 match pane_group {
3224 Member::Axis(PaneAxis {
3225 axis,
3226 members,
3227 flexes,
3228 bounding_boxes: _,
3229 }) => SerializedPaneGroup::Group {
3230 axis: *axis,
3231 children: members
3232 .iter()
3233 .map(|member| build_serialized_pane_group(member, cx))
3234 .collect::<Vec<_>>(),
3235 flexes: Some(flexes.lock().clone()),
3236 },
3237 Member::Pane(pane_handle) => {
3238 SerializedPaneGroup::Pane(serialize_pane_handle(&pane_handle, cx))
3239 }
3240 }
3241 }
3242
3243 fn build_serialized_docks(
3244 this: &Workspace,
3245 cx: &mut ViewContext<Workspace>,
3246 ) -> DockStructure {
3247 let left_dock = this.left_dock.read(cx);
3248 let left_visible = left_dock.is_open();
3249 let left_active_panel = left_dock
3250 .visible_panel()
3251 .and_then(|panel| Some(panel.persistent_name(cx).to_string()));
3252 let left_dock_zoom = left_dock
3253 .visible_panel()
3254 .map(|panel| panel.is_zoomed(cx))
3255 .unwrap_or(false);
3256
3257 let right_dock = this.right_dock.read(cx);
3258 let right_visible = right_dock.is_open();
3259 let right_active_panel = right_dock
3260 .visible_panel()
3261 .and_then(|panel| Some(panel.persistent_name(cx).to_string()));
3262 let right_dock_zoom = right_dock
3263 .visible_panel()
3264 .map(|panel| panel.is_zoomed(cx))
3265 .unwrap_or(false);
3266
3267 let bottom_dock = this.bottom_dock.read(cx);
3268 let bottom_visible = bottom_dock.is_open();
3269 let bottom_active_panel = bottom_dock
3270 .visible_panel()
3271 .and_then(|panel| Some(panel.persistent_name(cx).to_string()));
3272 let bottom_dock_zoom = bottom_dock
3273 .visible_panel()
3274 .map(|panel| panel.is_zoomed(cx))
3275 .unwrap_or(false);
3276
3277 DockStructure {
3278 left: DockData {
3279 visible: left_visible,
3280 active_panel: left_active_panel,
3281 zoom: left_dock_zoom,
3282 },
3283 right: DockData {
3284 visible: right_visible,
3285 active_panel: right_active_panel,
3286 zoom: right_dock_zoom,
3287 },
3288 bottom: DockData {
3289 visible: bottom_visible,
3290 active_panel: bottom_active_panel,
3291 zoom: bottom_dock_zoom,
3292 },
3293 }
3294 }
3295
3296 if let Some(location) = self.location(cx) {
3297 // Load bearing special case:
3298 // - with_local_workspace() relies on this to not have other stuff open
3299 // when you open your log
3300 if !location.paths().is_empty() {
3301 let center_group = build_serialized_pane_group(&self.center.root, cx);
3302 let docks = build_serialized_docks(self, cx);
3303
3304 let serialized_workspace = SerializedWorkspace {
3305 id: self.database_id,
3306 location,
3307 center_group,
3308 bounds: Default::default(),
3309 display: Default::default(),
3310 docks,
3311 };
3312
3313 cx.spawn(|_, _| persistence::DB.save_workspace(serialized_workspace))
3314 .detach();
3315 }
3316 }
3317 }
3318
3319 pub(crate) fn load_workspace(
3320 serialized_workspace: SerializedWorkspace,
3321 paths_to_open: Vec<Option<ProjectPath>>,
3322 cx: &mut ViewContext<Workspace>,
3323 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
3324 cx.spawn(|workspace, mut cx| async move {
3325 let (project, old_center_pane) = workspace.update(&mut cx, |workspace, _| {
3326 (
3327 workspace.project().clone(),
3328 workspace.last_active_center_pane.clone(),
3329 )
3330 })?;
3331
3332 let mut center_group = None;
3333 let mut center_items = None;
3334
3335 // Traverse the splits tree and add to things
3336 if let Some((group, active_pane, items)) = serialized_workspace
3337 .center_group
3338 .deserialize(
3339 &project,
3340 serialized_workspace.id,
3341 workspace.clone(),
3342 &mut cx,
3343 )
3344 .await
3345 {
3346 center_items = Some(items);
3347 center_group = Some((group, active_pane))
3348 }
3349
3350 let mut items_by_project_path = cx.update(|_, cx| {
3351 center_items
3352 .unwrap_or_default()
3353 .into_iter()
3354 .filter_map(|item| {
3355 let item = item?;
3356 let project_path = item.project_path(cx)?;
3357 Some((project_path, item))
3358 })
3359 .collect::<HashMap<_, _>>()
3360 })?;
3361
3362 let opened_items = paths_to_open
3363 .into_iter()
3364 .map(|path_to_open| {
3365 path_to_open
3366 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
3367 })
3368 .collect::<Vec<_>>();
3369
3370 // Remove old panes from workspace panes list
3371 workspace.update(&mut cx, |workspace, cx| {
3372 if let Some((center_group, active_pane)) = center_group {
3373 workspace.remove_panes(workspace.center.root.clone(), cx);
3374
3375 // Swap workspace center group
3376 workspace.center = PaneGroup::with_root(center_group);
3377
3378 // Change the focus to the workspace first so that we retrigger focus in on the pane.
3379 // todo!()
3380 // cx.focus_self();
3381 // if let Some(active_pane) = active_pane {
3382 // cx.focus(&active_pane);
3383 // } else {
3384 // cx.focus(workspace.panes.last().unwrap());
3385 // }
3386 } else {
3387 // todo!()
3388 // let old_center_handle = old_center_pane.and_then(|weak| weak.upgrade());
3389 // if let Some(old_center_handle) = old_center_handle {
3390 // cx.focus(&old_center_handle)
3391 // } else {
3392 // cx.focus_self()
3393 // }
3394 }
3395
3396 let docks = serialized_workspace.docks;
3397 workspace.left_dock.update(cx, |dock, cx| {
3398 dock.set_open(docks.left.visible, cx);
3399 if let Some(active_panel) = docks.left.active_panel {
3400 if let Some(ix) = dock.panel_index_for_ui_name(&active_panel, cx) {
3401 dock.activate_panel(ix, cx);
3402 }
3403 }
3404 dock.active_panel()
3405 .map(|panel| panel.set_zoomed(docks.left.zoom, cx));
3406 if docks.left.visible && docks.left.zoom {
3407 // todo!()
3408 // cx.focus_self()
3409 }
3410 });
3411 // TODO: I think the bug is that setting zoom or active undoes the bottom zoom or something
3412 workspace.right_dock.update(cx, |dock, cx| {
3413 dock.set_open(docks.right.visible, cx);
3414 if let Some(active_panel) = docks.right.active_panel {
3415 if let Some(ix) = dock.panel_index_for_ui_name(&active_panel, cx) {
3416 dock.activate_panel(ix, cx);
3417 }
3418 }
3419 dock.active_panel()
3420 .map(|panel| panel.set_zoomed(docks.right.zoom, cx));
3421
3422 if docks.right.visible && docks.right.zoom {
3423 // todo!()
3424 // cx.focus_self()
3425 }
3426 });
3427 workspace.bottom_dock.update(cx, |dock, cx| {
3428 dock.set_open(docks.bottom.visible, cx);
3429 if let Some(active_panel) = docks.bottom.active_panel {
3430 if let Some(ix) = dock.panel_index_for_ui_name(&active_panel, cx) {
3431 dock.activate_panel(ix, cx);
3432 }
3433 }
3434
3435 dock.active_panel()
3436 .map(|panel| panel.set_zoomed(docks.bottom.zoom, cx));
3437
3438 if docks.bottom.visible && docks.bottom.zoom {
3439 // todo!()
3440 // cx.focus_self()
3441 }
3442 });
3443
3444 cx.notify();
3445 })?;
3446
3447 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
3448 workspace.update(&mut cx, |workspace, cx| workspace.serialize_workspace(cx))?;
3449
3450 Ok(opened_items)
3451 })
3452 }
3453
3454 #[cfg(any(test, feature = "test-support"))]
3455 pub fn test_new(project: Model<Project>, cx: &mut ViewContext<Self>) -> Self {
3456 use gpui::Context;
3457 use node_runtime::FakeNodeRuntime;
3458
3459 let client = project.read(cx).client();
3460 let user_store = project.read(cx).user_store();
3461
3462 let workspace_store = cx.build_model(|cx| WorkspaceStore::new(client.clone(), cx));
3463 let app_state = Arc::new(AppState {
3464 languages: project.read(cx).languages().clone(),
3465 workspace_store,
3466 client,
3467 user_store,
3468 fs: project.read(cx).fs().clone(),
3469 build_window_options: |_, _, _| Default::default(),
3470 initialize_workspace: |_, _, _, _| Task::ready(Ok(())),
3471 node_runtime: FakeNodeRuntime::new(),
3472 });
3473 Self::new(0, project, app_state, cx)
3474 }
3475
3476 // fn render_dock(&self, position: DockPosition, cx: &WindowContext) -> Option<AnyElement<Self>> {
3477 // let dock = match position {
3478 // DockPosition::Left => &self.left_dock,
3479 // DockPosition::Right => &self.right_dock,
3480 // DockPosition::Bottom => &self.bottom_dock,
3481 // };
3482 // let active_panel = dock.read(cx).visible_panel()?;
3483 // let element = if Some(active_panel.id()) == self.zoomed.as_ref().map(|zoomed| zoomed.id()) {
3484 // dock.read(cx).render_placeholder(cx)
3485 // } else {
3486 // ChildView::new(dock, cx).into_any()
3487 // };
3488
3489 // Some(
3490 // element
3491 // .constrained()
3492 // .dynamically(move |constraint, _, cx| match position {
3493 // DockPosition::Left | DockPosition::Right => SizeConstraint::new(
3494 // Vector2F::new(20., constraint.min.y()),
3495 // Vector2F::new(cx.window_size().x() * 0.8, constraint.max.y()),
3496 // ),
3497 // DockPosition::Bottom => SizeConstraint::new(
3498 // Vector2F::new(constraint.min.x(), 20.),
3499 // Vector2F::new(constraint.max.x(), cx.window_size().y() * 0.8),
3500 // ),
3501 // })
3502 // .into_any(),
3503 // )
3504 // }
3505 // }
3506 pub fn register_action<A: Action>(
3507 &mut self,
3508 callback: impl Fn(&mut Self, &A, &mut ViewContext<Self>) + 'static,
3509 ) -> &mut Self {
3510 let callback = Arc::new(callback);
3511
3512 self.workspace_actions.push(Box::new(move |div| {
3513 let callback = callback.clone();
3514 div.on_action(move |workspace, event, cx| (callback.clone())(workspace, event, cx))
3515 }));
3516 self
3517 }
3518
3519 fn add_workspace_actions_listeners(
3520 &self,
3521 mut div: Div<Workspace, StatelessInteractivity<Workspace>>,
3522 ) -> Div<Workspace, StatelessInteractivity<Workspace>> {
3523 for action in self.workspace_actions.iter() {
3524 div = (action)(div)
3525 }
3526 div
3527 }
3528
3529 pub fn toggle_modal<V: Modal, B>(&mut self, cx: &mut ViewContext<Self>, build: B)
3530 where
3531 B: FnOnce(&mut ViewContext<V>) -> V,
3532 {
3533 self.modal_layer
3534 .update(cx, |modal_layer, cx| modal_layer.toggle_modal(cx, build))
3535 }
3536}
3537
3538fn window_bounds_env_override(cx: &AsyncAppContext) -> Option<WindowBounds> {
3539 let display_origin = cx
3540 .update(|cx| Some(cx.displays().first()?.bounds().origin))
3541 .ok()??;
3542 ZED_WINDOW_POSITION
3543 .zip(*ZED_WINDOW_SIZE)
3544 .map(|(position, size)| {
3545 WindowBounds::Fixed(Bounds {
3546 origin: display_origin + position,
3547 size,
3548 })
3549 })
3550}
3551
3552fn open_items(
3553 serialized_workspace: Option<SerializedWorkspace>,
3554 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
3555 app_state: Arc<AppState>,
3556 cx: &mut ViewContext<Workspace>,
3557) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> {
3558 let restored_items = serialized_workspace.map(|serialized_workspace| {
3559 Workspace::load_workspace(
3560 serialized_workspace,
3561 project_paths_to_open
3562 .iter()
3563 .map(|(_, project_path)| project_path)
3564 .cloned()
3565 .collect(),
3566 cx,
3567 )
3568 });
3569
3570 cx.spawn(|workspace, mut cx| async move {
3571 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
3572
3573 if let Some(restored_items) = restored_items {
3574 let restored_items = restored_items.await?;
3575
3576 let restored_project_paths = restored_items
3577 .iter()
3578 .filter_map(|item| {
3579 cx.update(|_, cx| item.as_ref()?.project_path(cx))
3580 .ok()
3581 .flatten()
3582 })
3583 .collect::<HashSet<_>>();
3584
3585 for restored_item in restored_items {
3586 opened_items.push(restored_item.map(Ok));
3587 }
3588
3589 project_paths_to_open
3590 .iter_mut()
3591 .for_each(|(_, project_path)| {
3592 if let Some(project_path_to_open) = project_path {
3593 if restored_project_paths.contains(project_path_to_open) {
3594 *project_path = None;
3595 }
3596 }
3597 });
3598 } else {
3599 for _ in 0..project_paths_to_open.len() {
3600 opened_items.push(None);
3601 }
3602 }
3603 assert!(opened_items.len() == project_paths_to_open.len());
3604
3605 let tasks =
3606 project_paths_to_open
3607 .into_iter()
3608 .enumerate()
3609 .map(|(i, (abs_path, project_path))| {
3610 let workspace = workspace.clone();
3611 cx.spawn(|mut cx| {
3612 let fs = app_state.fs.clone();
3613 async move {
3614 let file_project_path = project_path?;
3615 if fs.is_file(&abs_path).await {
3616 Some((
3617 i,
3618 workspace
3619 .update(&mut cx, |workspace, cx| {
3620 workspace.open_path(file_project_path, None, true, cx)
3621 })
3622 .log_err()?
3623 .await,
3624 ))
3625 } else {
3626 None
3627 }
3628 }
3629 })
3630 });
3631
3632 let tasks = tasks.collect::<Vec<_>>();
3633
3634 let tasks = futures::future::join_all(tasks.into_iter());
3635 for maybe_opened_path in tasks.await.into_iter() {
3636 if let Some((i, path_open_result)) = maybe_opened_path {
3637 opened_items[i] = Some(path_open_result);
3638 }
3639 }
3640
3641 Ok(opened_items)
3642 })
3643}
3644
3645// todo!()
3646// fn notify_of_new_dock(workspace: &WeakView<Workspace>, cx: &mut AsyncAppContext) {
3647// const NEW_PANEL_BLOG_POST: &str = "https://zed.dev/blog/new-panel-system";
3648// const NEW_DOCK_HINT_KEY: &str = "show_new_dock_key";
3649// const MESSAGE_ID: usize = 2;
3650
3651// if workspace
3652// .read_with(cx, |workspace, cx| {
3653// workspace.has_shown_notification_once::<MessageNotification>(MESSAGE_ID, cx)
3654// })
3655// .unwrap_or(false)
3656// {
3657// return;
3658// }
3659
3660// if db::kvp::KEY_VALUE_STORE
3661// .read_kvp(NEW_DOCK_HINT_KEY)
3662// .ok()
3663// .flatten()
3664// .is_some()
3665// {
3666// if !workspace
3667// .read_with(cx, |workspace, cx| {
3668// workspace.has_shown_notification_once::<MessageNotification>(MESSAGE_ID, cx)
3669// })
3670// .unwrap_or(false)
3671// {
3672// cx.update(|cx| {
3673// cx.update_global::<NotificationTracker, _, _>(|tracker, _| {
3674// let entry = tracker
3675// .entry(TypeId::of::<MessageNotification>())
3676// .or_default();
3677// if !entry.contains(&MESSAGE_ID) {
3678// entry.push(MESSAGE_ID);
3679// }
3680// });
3681// });
3682// }
3683
3684// return;
3685// }
3686
3687// cx.spawn(|_| async move {
3688// db::kvp::KEY_VALUE_STORE
3689// .write_kvp(NEW_DOCK_HINT_KEY.to_string(), "seen".to_string())
3690// .await
3691// .ok();
3692// })
3693// .detach();
3694
3695// workspace
3696// .update(cx, |workspace, cx| {
3697// workspace.show_notification_once(2, cx, |cx| {
3698// cx.build_view(|_| {
3699// MessageNotification::new_element(|text, _| {
3700// Text::new(
3701// "Looking for the dock? Try ctrl-`!\nshift-escape now zooms your pane.",
3702// text,
3703// )
3704// .with_custom_runs(vec![26..32, 34..46], |_, bounds, cx| {
3705// let code_span_background_color = settings::get::<ThemeSettings>(cx)
3706// .theme
3707// .editor
3708// .document_highlight_read_background;
3709
3710// cx.scene().push_quad(gpui::Quad {
3711// bounds,
3712// background: Some(code_span_background_color),
3713// border: Default::default(),
3714// corner_radii: (2.0).into(),
3715// })
3716// })
3717// .into_any()
3718// })
3719// .with_click_message("Read more about the new panel system")
3720// .on_click(|cx| cx.platform().open_url(NEW_PANEL_BLOG_POST))
3721// })
3722// })
3723// })
3724// .ok();
3725
3726fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncAppContext) {
3727 const REPORT_ISSUE_URL: &str ="https://github.com/zed-industries/community/issues/new?assignees=&labels=defect%2Ctriage&template=2_bug_report.yml";
3728
3729 workspace
3730 .update(cx, |workspace, cx| {
3731 if (*db2::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
3732 workspace.show_notification_once(0, cx, |cx| {
3733 cx.build_view(|_| {
3734 MessageNotification::new("Failed to load the database file.")
3735 .with_click_message("Click to let us know about this error")
3736 .on_click(|cx| cx.open_url(REPORT_ISSUE_URL))
3737 })
3738 });
3739 }
3740 })
3741 .log_err();
3742}
3743
3744impl EventEmitter<Event> for Workspace {}
3745
3746impl Render for Workspace {
3747 type Element = Div<Self>;
3748
3749 fn render(&mut self, cx: &mut ViewContext<Self>) -> Self::Element {
3750 let mut context = KeyContext::default();
3751 context.add("Workspace");
3752
3753 self.add_workspace_actions_listeners(div())
3754 .context(context)
3755 .relative()
3756 .size_full()
3757 .flex()
3758 .flex_col()
3759 .font("Zed Sans")
3760 .gap_0()
3761 .justify_start()
3762 .items_start()
3763 .text_color(cx.theme().colors().text)
3764 .bg(cx.theme().colors().background)
3765 .child(self.render_titlebar(cx))
3766 .child(
3767 // todo! should this be a component a view?
3768 div()
3769 .id("workspace")
3770 .relative()
3771 .flex_1()
3772 .w_full()
3773 .flex()
3774 .overflow_hidden()
3775 .border_t()
3776 .border_b()
3777 .border_color(cx.theme().colors().border)
3778 .child(self.modal_layer.clone())
3779 // .children(
3780 // Some(
3781 // Panel::new("project-panel-outer", cx)
3782 // .side(PanelSide::Left)
3783 // .child(ProjectPanel::new("project-panel-inner")),
3784 // )
3785 // .filter(|_| self.is_project_panel_open()),
3786 // )
3787 // .children(
3788 // Some(
3789 // Panel::new("collab-panel-outer", cx)
3790 // .child(CollabPanel::new("collab-panel-inner"))
3791 // .side(PanelSide::Left),
3792 // )
3793 // .filter(|_| self.is_collab_panel_open()),
3794 // )
3795 // .child(NotificationToast::new(
3796 // "maxbrunsfeld has requested to add you as a contact.".into(),
3797 // ))
3798 .child(
3799 div().flex().flex_col().flex_1().h_full().child(
3800 div().flex().flex_1().child(self.center.render(
3801 &self.project,
3802 &self.follower_states,
3803 self.active_call(),
3804 &self.active_pane,
3805 self.zoomed.as_ref(),
3806 &self.app_state,
3807 cx,
3808 )),
3809 ), // .children(
3810 // Some(
3811 // Panel::new("terminal-panel", cx)
3812 // .child(Terminal::new())
3813 // .allowed_sides(PanelAllowedSides::BottomOnly)
3814 // .side(PanelSide::Bottom),
3815 // )
3816 // .filter(|_| self.is_terminal_open()),
3817 // ),
3818 ), // .children(
3819 // Some(
3820 // Panel::new("chat-panel-outer", cx)
3821 // .side(PanelSide::Right)
3822 // .child(ChatPanel::new("chat-panel-inner").messages(vec![
3823 // ChatMessage::new(
3824 // "osiewicz".to_string(),
3825 // "is this thing on?".to_string(),
3826 // DateTime::parse_from_rfc3339("2023-09-27T15:40:52.707Z")
3827 // .unwrap()
3828 // .naive_local(),
3829 // ),
3830 // ChatMessage::new(
3831 // "maxdeviant".to_string(),
3832 // "Reading you loud and clear!".to_string(),
3833 // DateTime::parse_from_rfc3339("2023-09-28T15:40:52.707Z")
3834 // .unwrap()
3835 // .naive_local(),
3836 // ),
3837 // ])),
3838 // )
3839 // .filter(|_| self.is_chat_panel_open()),
3840 // )
3841 // .children(
3842 // Some(
3843 // Panel::new("notifications-panel-outer", cx)
3844 // .side(PanelSide::Right)
3845 // .child(NotificationsPanel::new("notifications-panel-inner")),
3846 // )
3847 // .filter(|_| self.is_notifications_panel_open()),
3848 // )
3849 // .children(
3850 // Some(
3851 // Panel::new("assistant-panel-outer", cx)
3852 // .child(AssistantPanel::new("assistant-panel-inner")),
3853 // )
3854 // .filter(|_| self.is_assistant_panel_open()),
3855 // ),
3856 )
3857 .child(self.status_bar.clone())
3858 // .when(self.debug.show_toast, |this| {
3859 // this.child(Toast::new(ToastOrigin::Bottom).child(Label::new("A toast")))
3860 // })
3861 // .children(
3862 // Some(
3863 // div()
3864 // .absolute()
3865 // .top(px(50.))
3866 // .left(px(640.))
3867 // .z_index(8)
3868 // .child(LanguageSelector::new("language-selector")),
3869 // )
3870 // .filter(|_| self.is_language_selector_open()),
3871 // )
3872 .z_index(8)
3873 // Debug
3874 .child(
3875 div()
3876 .flex()
3877 .flex_col()
3878 .z_index(9)
3879 .absolute()
3880 .top_20()
3881 .left_1_4()
3882 .w_40()
3883 .gap_2(), // .when(self.show_debug, |this| {
3884 // this.child(Button::<Workspace>::new("Toggle User Settings").on_click(
3885 // Arc::new(|workspace, cx| workspace.debug_toggle_user_settings(cx)),
3886 // ))
3887 // .child(
3888 // Button::<Workspace>::new("Toggle Toasts").on_click(Arc::new(
3889 // |workspace, cx| workspace.debug_toggle_toast(cx),
3890 // )),
3891 // )
3892 // .child(
3893 // Button::<Workspace>::new("Toggle Livestream").on_click(Arc::new(
3894 // |workspace, cx| workspace.debug_toggle_livestream(cx),
3895 // )),
3896 // )
3897 // })
3898 // .child(
3899 // Button::<Workspace>::new("Toggle Debug")
3900 // .on_click(Arc::new(|workspace, cx| workspace.toggle_debug(cx))),
3901 // ),
3902 )
3903 }
3904}
3905// todo!()
3906// impl Entity for Workspace {
3907// type Event = Event;
3908
3909// fn release(&mut self, cx: &mut AppContext) {
3910// self.app_state.workspace_store.update(cx, |store, _| {
3911// store.workspaces.remove(&self.weak_self);
3912// })
3913// }
3914// }
3915
3916// impl View for Workspace {
3917// fn ui_name() -> &'static str {
3918// "Workspace"
3919// }
3920
3921// fn render(&mut self, cx: &mut ViewContext<Self>) -> AnyElement<Self> {
3922// let theme = theme::current(cx).clone();
3923// Stack::new()
3924// .with_child(
3925// Flex::column()
3926// .with_child(self.render_titlebar(&theme, cx))
3927// .with_child(
3928// Stack::new()
3929// .with_child({
3930// let project = self.project.clone();
3931// Flex::row()
3932// .with_children(self.render_dock(DockPosition::Left, cx))
3933// .with_child(
3934// Flex::column()
3935// .with_child(
3936// FlexItem::new(
3937// self.center.render(
3938// &project,
3939// &theme,
3940// &self.follower_states,
3941// self.active_call(),
3942// self.active_pane(),
3943// self.zoomed
3944// .as_ref()
3945// .and_then(|zoomed| zoomed.upgrade(cx))
3946// .as_ref(),
3947// &self.app_state,
3948// cx,
3949// ),
3950// )
3951// .flex(1., true),
3952// )
3953// .with_children(
3954// self.render_dock(DockPosition::Bottom, cx),
3955// )
3956// .flex(1., true),
3957// )
3958// .with_children(self.render_dock(DockPosition::Right, cx))
3959// })
3960// .with_child(Overlay::new(
3961// Stack::new()
3962// .with_children(self.zoomed.as_ref().and_then(|zoomed| {
3963// enum ZoomBackground {}
3964// let zoomed = zoomed.upgrade(cx)?;
3965
3966// let mut foreground_style =
3967// theme.workspace.zoomed_pane_foreground;
3968// if let Some(zoomed_dock_position) = self.zoomed_position {
3969// foreground_style =
3970// theme.workspace.zoomed_panel_foreground;
3971// let margin = foreground_style.margin.top;
3972// let border = foreground_style.border.top;
3973
3974// // Only include a margin and border on the opposite side.
3975// foreground_style.margin.top = 0.;
3976// foreground_style.margin.left = 0.;
3977// foreground_style.margin.bottom = 0.;
3978// foreground_style.margin.right = 0.;
3979// foreground_style.border.top = false;
3980// foreground_style.border.left = false;
3981// foreground_style.border.bottom = false;
3982// foreground_style.border.right = false;
3983// match zoomed_dock_position {
3984// DockPosition::Left => {
3985// foreground_style.margin.right = margin;
3986// foreground_style.border.right = border;
3987// }
3988// DockPosition::Right => {
3989// foreground_style.margin.left = margin;
3990// foreground_style.border.left = border;
3991// }
3992// DockPosition::Bottom => {
3993// foreground_style.margin.top = margin;
3994// foreground_style.border.top = border;
3995// }
3996// }
3997// }
3998
3999// Some(
4000// ChildView::new(&zoomed, cx)
4001// .contained()
4002// .with_style(foreground_style)
4003// .aligned()
4004// .contained()
4005// .with_style(theme.workspace.zoomed_background)
4006// .mouse::<ZoomBackground>(0)
4007// .capture_all()
4008// .on_down(
4009// MouseButton::Left,
4010// |_, this: &mut Self, cx| {
4011// this.zoom_out(cx);
4012// },
4013// ),
4014// )
4015// }))
4016// .with_children(self.modal.as_ref().map(|modal| {
4017// // Prevent clicks within the modal from falling
4018// // through to the rest of the workspace.
4019// enum ModalBackground {}
4020// MouseEventHandler::new::<ModalBackground, _>(
4021// 0,
4022// cx,
4023// |_, cx| ChildView::new(modal.view.as_any(), cx),
4024// )
4025// .on_click(MouseButton::Left, |_, _, _| {})
4026// .contained()
4027// .with_style(theme.workspace.modal)
4028// .aligned()
4029// .top()
4030// }))
4031// .with_children(self.render_notifications(&theme.workspace, cx)),
4032// ))
4033// .provide_resize_bounds::<WorkspaceBounds>()
4034// .flex(1.0, true),
4035// )
4036// .with_child(ChildView::new(&self.status_bar, cx))
4037// .contained()
4038// .with_background_color(theme.workspace.background),
4039// )
4040// .with_children(DragAndDrop::render(cx))
4041// .with_children(self.render_disconnected_overlay(cx))
4042// .into_any_named("workspace")
4043// }
4044
4045// fn focus_in(&mut self, _: AnyViewHandle, cx: &mut ViewContext<Self>) {
4046// if cx.is_self_focused() {
4047// cx.focus(&self.active_pane);
4048// }
4049// }
4050
4051// fn modifiers_changed(&mut self, e: &ModifiersChangedEvent, cx: &mut ViewContext<Self>) -> bool {
4052// DragAndDrop::<Workspace>::update_modifiers(e.modifiers, cx)
4053// }
4054// }
4055
4056impl WorkspaceStore {
4057 pub fn new(client: Arc<Client>, _cx: &mut ModelContext<Self>) -> Self {
4058 Self {
4059 workspaces: Default::default(),
4060 followers: Default::default(),
4061 _subscriptions: vec![],
4062 // client.add_request_handler(cx.weak_model(), Self::handle_follow),
4063 // client.add_message_handler(cx.weak_model(), Self::handle_unfollow),
4064 // client.add_message_handler(cx.weak_model(), Self::handle_update_followers),
4065 // ],
4066 client,
4067 }
4068 }
4069
4070 pub fn update_followers(
4071 &self,
4072 project_id: Option<u64>,
4073 update: proto::update_followers::Variant,
4074 cx: &AppContext,
4075 ) -> Option<()> {
4076 if !cx.has_global::<Model<ActiveCall>>() {
4077 return None;
4078 }
4079
4080 let room_id = ActiveCall::global(cx).read(cx).room()?.read(cx).id();
4081 let follower_ids: Vec<_> = self
4082 .followers
4083 .iter()
4084 .filter_map(|follower| {
4085 if follower.project_id == project_id || project_id.is_none() {
4086 Some(follower.peer_id.into())
4087 } else {
4088 None
4089 }
4090 })
4091 .collect();
4092 if follower_ids.is_empty() {
4093 return None;
4094 }
4095 self.client
4096 .send(proto::UpdateFollowers {
4097 room_id,
4098 project_id,
4099 follower_ids,
4100 variant: Some(update),
4101 })
4102 .log_err()
4103 }
4104
4105 pub async fn handle_follow(
4106 this: Model<Self>,
4107 envelope: TypedEnvelope<proto::Follow>,
4108 _: Arc<Client>,
4109 mut cx: AsyncAppContext,
4110 ) -> Result<proto::FollowResponse> {
4111 this.update(&mut cx, |this, cx| {
4112 let follower = Follower {
4113 project_id: envelope.payload.project_id,
4114 peer_id: envelope.original_sender_id()?,
4115 };
4116 let active_project = ActiveCall::global(cx).read(cx).location().cloned();
4117
4118 let mut response = proto::FollowResponse::default();
4119 for workspace in &this.workspaces {
4120 workspace
4121 .update(cx, |workspace, cx| {
4122 let handler_response = workspace.handle_follow(follower.project_id, cx);
4123 if response.views.is_empty() {
4124 response.views = handler_response.views;
4125 } else {
4126 response.views.extend_from_slice(&handler_response.views);
4127 }
4128
4129 if let Some(active_view_id) = handler_response.active_view_id.clone() {
4130 if response.active_view_id.is_none()
4131 || Some(workspace.project.downgrade()) == active_project
4132 {
4133 response.active_view_id = Some(active_view_id);
4134 }
4135 }
4136 })
4137 .ok();
4138 }
4139
4140 if let Err(ix) = this.followers.binary_search(&follower) {
4141 this.followers.insert(ix, follower);
4142 }
4143
4144 Ok(response)
4145 })?
4146 }
4147
4148 async fn handle_unfollow(
4149 model: Model<Self>,
4150 envelope: TypedEnvelope<proto::Unfollow>,
4151 _: Arc<Client>,
4152 mut cx: AsyncAppContext,
4153 ) -> Result<()> {
4154 model.update(&mut cx, |this, _| {
4155 let follower = Follower {
4156 project_id: envelope.payload.project_id,
4157 peer_id: envelope.original_sender_id()?,
4158 };
4159 if let Ok(ix) = this.followers.binary_search(&follower) {
4160 this.followers.remove(ix);
4161 }
4162 Ok(())
4163 })?
4164 }
4165
4166 async fn handle_update_followers(
4167 this: Model<Self>,
4168 envelope: TypedEnvelope<proto::UpdateFollowers>,
4169 _: Arc<Client>,
4170 mut cx: AsyncWindowContext,
4171 ) -> Result<()> {
4172 let leader_id = envelope.original_sender_id()?;
4173 let update = envelope.payload;
4174
4175 this.update(&mut cx, |this, cx| {
4176 for workspace in &this.workspaces {
4177 workspace.update(cx, |workspace, cx| {
4178 let project_id = workspace.project.read(cx).remote_id();
4179 if update.project_id != project_id && update.project_id.is_some() {
4180 return;
4181 }
4182 workspace.handle_update_followers(leader_id, update.clone(), cx);
4183 })?;
4184 }
4185 Ok(())
4186 })?
4187 }
4188}
4189
4190impl ViewId {
4191 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
4192 Ok(Self {
4193 creator: message
4194 .creator
4195 .ok_or_else(|| anyhow!("creator is missing"))?,
4196 id: message.id,
4197 })
4198 }
4199
4200 pub(crate) fn to_proto(&self) -> proto::ViewId {
4201 proto::ViewId {
4202 creator: Some(self.creator),
4203 id: self.id,
4204 }
4205 }
4206}
4207
4208pub trait WorkspaceHandle {
4209 fn file_project_paths(&self, cx: &AppContext) -> Vec<ProjectPath>;
4210}
4211
4212impl WorkspaceHandle for View<Workspace> {
4213 fn file_project_paths(&self, cx: &AppContext) -> Vec<ProjectPath> {
4214 self.read(cx)
4215 .worktrees(cx)
4216 .flat_map(|worktree| {
4217 let worktree_id = worktree.read(cx).id();
4218 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
4219 worktree_id,
4220 path: f.path.clone(),
4221 })
4222 })
4223 .collect::<Vec<_>>()
4224 }
4225}
4226
4227// impl std::fmt::Debug for OpenPaths {
4228// fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
4229// f.debug_struct("OpenPaths")
4230// .field("paths", &self.paths)
4231// .finish()
4232// }
4233// }
4234
4235pub struct WorkspaceCreated(pub WeakView<Workspace>);
4236
4237pub fn activate_workspace_for_project(
4238 cx: &mut AppContext,
4239 predicate: impl Fn(&Project, &AppContext) -> bool + Send + 'static,
4240) -> Option<WindowHandle<Workspace>> {
4241 for window in cx.windows() {
4242 let Some(workspace) = window.downcast::<Workspace>() else {
4243 continue;
4244 };
4245
4246 let predicate = workspace
4247 .update(cx, |workspace, cx| {
4248 let project = workspace.project.read(cx);
4249 if predicate(project, cx) {
4250 cx.activate_window();
4251 true
4252 } else {
4253 false
4254 }
4255 })
4256 .log_err()
4257 .unwrap_or(false);
4258
4259 if predicate {
4260 return Some(workspace);
4261 }
4262 }
4263
4264 None
4265}
4266
4267pub async fn last_opened_workspace_paths() -> Option<WorkspaceLocation> {
4268 DB.last_workspace().await.log_err().flatten()
4269}
4270
4271// async fn join_channel_internal(
4272// channel_id: u64,
4273// app_state: &Arc<AppState>,
4274// requesting_window: Option<WindowHandle<Workspace>>,
4275// active_call: &ModelHandle<ActiveCall>,
4276// cx: &mut AsyncAppContext,
4277// ) -> Result<bool> {
4278// let (should_prompt, open_room) = active_call.read_with(cx, |active_call, cx| {
4279// let Some(room) = active_call.room().map(|room| room.read(cx)) else {
4280// return (false, None);
4281// };
4282
4283// let already_in_channel = room.channel_id() == Some(channel_id);
4284// let should_prompt = room.is_sharing_project()
4285// && room.remote_participants().len() > 0
4286// && !already_in_channel;
4287// let open_room = if already_in_channel {
4288// active_call.room().cloned()
4289// } else {
4290// None
4291// };
4292// (should_prompt, open_room)
4293// });
4294
4295// if let Some(room) = open_room {
4296// let task = room.update(cx, |room, cx| {
4297// if let Some((project, host)) = room.most_active_project(cx) {
4298// return Some(join_remote_project(project, host, app_state.clone(), cx));
4299// }
4300
4301// None
4302// });
4303// if let Some(task) = task {
4304// task.await?;
4305// }
4306// return anyhow::Ok(true);
4307// }
4308
4309// if should_prompt {
4310// if let Some(workspace) = requesting_window {
4311// if let Some(window) = workspace.update(cx, |cx| cx.window()) {
4312// let answer = window.prompt(
4313// PromptLevel::Warning,
4314// "Leaving this call will unshare your current project.\nDo you want to switch channels?",
4315// &["Yes, Join Channel", "Cancel"],
4316// cx,
4317// );
4318
4319// if let Some(mut answer) = answer {
4320// if answer.next().await == Some(1) {
4321// return Ok(false);
4322// }
4323// }
4324// } else {
4325// return Ok(false); // unreachable!() hopefully
4326// }
4327// } else {
4328// return Ok(false); // unreachable!() hopefully
4329// }
4330// }
4331
4332// let client = cx.read(|cx| active_call.read(cx).client());
4333
4334// let mut client_status = client.status();
4335
4336// // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
4337// 'outer: loop {
4338// let Some(status) = client_status.recv().await else {
4339// return Err(anyhow!("error connecting"));
4340// };
4341
4342// match status {
4343// Status::Connecting
4344// | Status::Authenticating
4345// | Status::Reconnecting
4346// | Status::Reauthenticating => continue,
4347// Status::Connected { .. } => break 'outer,
4348// Status::SignedOut => return Err(anyhow!("not signed in")),
4349// Status::UpgradeRequired => return Err(anyhow!("zed is out of date")),
4350// Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
4351// return Err(anyhow!("zed is offline"))
4352// }
4353// }
4354// }
4355
4356// let room = active_call
4357// .update(cx, |active_call, cx| {
4358// active_call.join_channel(channel_id, cx)
4359// })
4360// .await?;
4361
4362// room.update(cx, |room, _| room.room_update_completed())
4363// .await;
4364
4365// let task = room.update(cx, |room, cx| {
4366// if let Some((project, host)) = room.most_active_project(cx) {
4367// return Some(join_remote_project(project, host, app_state.clone(), cx));
4368// }
4369
4370// None
4371// });
4372// if let Some(task) = task {
4373// task.await?;
4374// return anyhow::Ok(true);
4375// }
4376// anyhow::Ok(false)
4377// }
4378
4379// pub fn join_channel(
4380// channel_id: u64,
4381// app_state: Arc<AppState>,
4382// requesting_window: Option<WindowHandle<Workspace>>,
4383// cx: &mut AppContext,
4384// ) -> Task<Result<()>> {
4385// let active_call = ActiveCall::global(cx);
4386// cx.spawn(|mut cx| async move {
4387// let result = join_channel_internal(
4388// channel_id,
4389// &app_state,
4390// requesting_window,
4391// &active_call,
4392// &mut cx,
4393// )
4394// .await;
4395
4396// // join channel succeeded, and opened a window
4397// if matches!(result, Ok(true)) {
4398// return anyhow::Ok(());
4399// }
4400
4401// if requesting_window.is_some() {
4402// return anyhow::Ok(());
4403// }
4404
4405// // find an existing workspace to focus and show call controls
4406// let mut active_window = activate_any_workspace_window(&mut cx);
4407// if active_window.is_none() {
4408// // no open workspaces, make one to show the error in (blergh)
4409// cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), requesting_window, cx))
4410// .await;
4411// }
4412
4413// active_window = activate_any_workspace_window(&mut cx);
4414// if active_window.is_none() {
4415// return result.map(|_| ()); // unreachable!() assuming new_local always opens a window
4416// }
4417
4418// if let Err(err) = result {
4419// let prompt = active_window.unwrap().prompt(
4420// PromptLevel::Critical,
4421// &format!("Failed to join channel: {}", err),
4422// &["Ok"],
4423// &mut cx,
4424// );
4425// if let Some(mut prompt) = prompt {
4426// prompt.next().await;
4427// } else {
4428// return Err(err);
4429// }
4430// }
4431
4432// // return ok, we showed the error to the user.
4433// return anyhow::Ok(());
4434// })
4435// }
4436
4437// pub fn activate_any_workspace_window(cx: &mut AsyncAppContext) -> Option<AnyWindowHandle> {
4438// for window in cx.windows() {
4439// let found = window.update(cx, |cx| {
4440// let is_workspace = cx.root_view().clone().downcast::<Workspace>().is_some();
4441// if is_workspace {
4442// cx.activate_window();
4443// }
4444// is_workspace
4445// });
4446// if found == Some(true) {
4447// return Some(window);
4448// }
4449// }
4450// None
4451// }
4452
4453#[allow(clippy::type_complexity)]
4454pub fn open_paths(
4455 abs_paths: &[PathBuf],
4456 app_state: &Arc<AppState>,
4457 requesting_window: Option<WindowHandle<Workspace>>,
4458 cx: &mut AppContext,
4459) -> Task<
4460 anyhow::Result<(
4461 WindowHandle<Workspace>,
4462 Vec<Option<Result<Box<dyn ItemHandle>, anyhow::Error>>>,
4463 )>,
4464> {
4465 let app_state = app_state.clone();
4466 let abs_paths = abs_paths.to_vec();
4467 // Open paths in existing workspace if possible
4468 let existing = activate_workspace_for_project(cx, {
4469 let abs_paths = abs_paths.clone();
4470 move |project, cx| project.contains_paths(&abs_paths, cx)
4471 });
4472 cx.spawn(move |mut cx| async move {
4473 if let Some(existing) = existing {
4474 // // Ok((
4475 // existing.clone(),
4476 // cx.update_window_root(&existing, |workspace, cx| {
4477 // workspace.open_paths(abs_paths, true, cx)
4478 // })?
4479 // .await,
4480 // ))
4481 todo!()
4482 } else {
4483 cx.update(move |cx| {
4484 Workspace::new_local(abs_paths, app_state.clone(), requesting_window, cx)
4485 })?
4486 .await
4487 }
4488 })
4489}
4490
4491pub fn open_new(
4492 app_state: &Arc<AppState>,
4493 cx: &mut AppContext,
4494 init: impl FnOnce(&mut Workspace, &mut ViewContext<Workspace>) + 'static + Send,
4495) -> Task<()> {
4496 let task = Workspace::new_local(Vec::new(), app_state.clone(), None, cx);
4497 cx.spawn(|mut cx| async move {
4498 if let Some((workspace, opened_paths)) = task.await.log_err() {
4499 workspace
4500 .update(&mut cx, |workspace, cx| {
4501 if opened_paths.is_empty() {
4502 init(workspace, cx)
4503 }
4504 })
4505 .log_err();
4506 }
4507 })
4508}
4509
4510pub fn create_and_open_local_file(
4511 path: &'static Path,
4512 cx: &mut ViewContext<Workspace>,
4513 default_content: impl 'static + Send + FnOnce() -> Rope,
4514) -> Task<Result<Box<dyn ItemHandle>>> {
4515 cx.spawn(|workspace, mut cx| async move {
4516 let fs = workspace.update(&mut cx, |workspace, _| workspace.app_state().fs.clone())?;
4517 if !fs.is_file(path).await {
4518 fs.create_file(path, Default::default()).await?;
4519 fs.save(path, &default_content(), Default::default())
4520 .await?;
4521 }
4522
4523 let mut items = workspace
4524 .update(&mut cx, |workspace, cx| {
4525 workspace.with_local_workspace(cx, |workspace, cx| {
4526 workspace.open_paths(vec![path.to_path_buf()], false, cx)
4527 })
4528 })?
4529 .await?
4530 .await;
4531
4532 let item = items.pop().flatten();
4533 item.ok_or_else(|| anyhow!("path {path:?} is not a file"))?
4534 })
4535}
4536
4537// pub fn join_remote_project(
4538// project_id: u64,
4539// follow_user_id: u64,
4540// app_state: Arc<AppState>,
4541// cx: &mut AppContext,
4542// ) -> Task<Result<()>> {
4543// cx.spawn(|mut cx| async move {
4544// let windows = cx.windows();
4545// let existing_workspace = windows.into_iter().find_map(|window| {
4546// window.downcast::<Workspace>().and_then(|window| {
4547// window
4548// .read_root_with(&cx, |workspace, cx| {
4549// if workspace.project().read(cx).remote_id() == Some(project_id) {
4550// Some(cx.handle().downgrade())
4551// } else {
4552// None
4553// }
4554// })
4555// .unwrap_or(None)
4556// })
4557// });
4558
4559// let workspace = if let Some(existing_workspace) = existing_workspace {
4560// existing_workspace
4561// } else {
4562// let active_call = cx.read(ActiveCall::global);
4563// let room = active_call
4564// .read_with(&cx, |call, _| call.room().cloned())
4565// .ok_or_else(|| anyhow!("not in a call"))?;
4566// let project = room
4567// .update(&mut cx, |room, cx| {
4568// room.join_project(
4569// project_id,
4570// app_state.languages.clone(),
4571// app_state.fs.clone(),
4572// cx,
4573// )
4574// })
4575// .await?;
4576
4577// let window_bounds_override = window_bounds_env_override(&cx);
4578// let window = cx.add_window(
4579// (app_state.build_window_options)(
4580// window_bounds_override,
4581// None,
4582// cx.platform().as_ref(),
4583// ),
4584// |cx| Workspace::new(0, project, app_state.clone(), cx),
4585// );
4586// let workspace = window.root(&cx).unwrap();
4587// (app_state.initialize_workspace)(
4588// workspace.downgrade(),
4589// false,
4590// app_state.clone(),
4591// cx.clone(),
4592// )
4593// .await
4594// .log_err();
4595
4596// workspace.downgrade()
4597// };
4598
4599// workspace.window().activate(&mut cx);
4600// cx.platform().activate(true);
4601
4602// workspace.update(&mut cx, |workspace, cx| {
4603// if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
4604// let follow_peer_id = room
4605// .read(cx)
4606// .remote_participants()
4607// .iter()
4608// .find(|(_, participant)| participant.user.id == follow_user_id)
4609// .map(|(_, p)| p.peer_id)
4610// .or_else(|| {
4611// // If we couldn't follow the given user, follow the host instead.
4612// let collaborator = workspace
4613// .project()
4614// .read(cx)
4615// .collaborators()
4616// .values()
4617// .find(|collaborator| collaborator.replica_id == 0)?;
4618// Some(collaborator.peer_id)
4619// });
4620
4621// if let Some(follow_peer_id) = follow_peer_id {
4622// workspace
4623// .follow(follow_peer_id, cx)
4624// .map(|follow| follow.detach_and_log_err(cx));
4625// }
4626// }
4627// })?;
4628
4629// anyhow::Ok(())
4630// })
4631// }
4632
4633// pub fn restart(_: &Restart, cx: &mut AppContext) {
4634// let should_confirm = settings::get::<WorkspaceSettings>(cx).confirm_quit;
4635// cx.spawn(|mut cx| async move {
4636// let mut workspace_windows = cx
4637// .windows()
4638// .into_iter()
4639// .filter_map(|window| window.downcast::<Workspace>())
4640// .collect::<Vec<_>>();
4641
4642// // If multiple windows have unsaved changes, and need a save prompt,
4643// // prompt in the active window before switching to a different window.
4644// workspace_windows.sort_by_key(|window| window.is_active(&cx) == Some(false));
4645
4646// if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
4647// let answer = window.prompt(
4648// PromptLevel::Info,
4649// "Are you sure you want to restart?",
4650// &["Restart", "Cancel"],
4651// &mut cx,
4652// );
4653
4654// if let Some(mut answer) = answer {
4655// let answer = answer.next().await;
4656// if answer != Some(0) {
4657// return Ok(());
4658// }
4659// }
4660// }
4661
4662// // If the user cancels any save prompt, then keep the app open.
4663// for window in workspace_windows {
4664// if let Some(should_close) = window.update_root(&mut cx, |workspace, cx| {
4665// workspace.prepare_to_close(true, cx)
4666// }) {
4667// if !should_close.await? {
4668// return Ok(());
4669// }
4670// }
4671// }
4672// cx.platform().restart();
4673// anyhow::Ok(())
4674// })
4675// .detach_and_log_err(cx);
4676// }
4677
4678fn parse_pixel_position_env_var(value: &str) -> Option<Point<GlobalPixels>> {
4679 let mut parts = value.split(',');
4680 let x: usize = parts.next()?.parse().ok()?;
4681 let y: usize = parts.next()?.parse().ok()?;
4682 Some(point((x as f64).into(), (y as f64).into()))
4683}
4684
4685fn parse_pixel_size_env_var(value: &str) -> Option<Size<GlobalPixels>> {
4686 let mut parts = value.split(',');
4687 let width: usize = parts.next()?.parse().ok()?;
4688 let height: usize = parts.next()?.parse().ok()?;
4689 Some(size((width as f64).into(), (height as f64).into()))
4690}
4691
4692// #[cfg(test)]
4693// mod tests {
4694// use super::*;
4695// use crate::{
4696// dock::test::{TestPanel, TestPanelEvent},
4697// item::test::{TestItem, TestItemEvent, TestProjectItem},
4698// };
4699// use fs::FakeFs;
4700// use gpui::{executor::Deterministic, test::EmptyView, TestAppContext};
4701// use project::{Project, ProjectEntryId};
4702// use serde_json::json;
4703// use settings::SettingsStore;
4704// use std::{cell::RefCell, rc::Rc};
4705
4706// #[gpui::test]
4707// async fn test_tab_disambiguation(cx: &mut TestAppContext) {
4708// init_test(cx);
4709
4710// let fs = FakeFs::new(cx.background());
4711// let project = Project::test(fs, [], cx).await;
4712// let window = cx.add_window(|cx| Workspace::test_new(project.clone(), cx));
4713// let workspace = window.root(cx);
4714
4715// // Adding an item with no ambiguity renders the tab without detail.
4716// let item1 = window.build_view(cx, |_| {
4717// let mut item = TestItem::new();
4718// item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
4719// item
4720// });
4721// workspace.update(cx, |workspace, cx| {
4722// workspace.add_item(Box::new(item1.clone()), cx);
4723// });
4724// item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), None));
4725
4726// // Adding an item that creates ambiguity increases the level of detail on
4727// // both tabs.
4728// let item2 = window.build_view(cx, |_| {
4729// let mut item = TestItem::new();
4730// item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
4731// item
4732// });
4733// workspace.update(cx, |workspace, cx| {
4734// workspace.add_item(Box::new(item2.clone()), cx);
4735// });
4736// item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
4737// item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
4738
4739// // Adding an item that creates ambiguity increases the level of detail only
4740// // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
4741// // we stop at the highest detail available.
4742// let item3 = window.build_view(cx, |_| {
4743// let mut item = TestItem::new();
4744// item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
4745// item
4746// });
4747// workspace.update(cx, |workspace, cx| {
4748// workspace.add_item(Box::new(item3.clone()), cx);
4749// });
4750// item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
4751// item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
4752// item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
4753// }
4754
4755// #[gpui::test]
4756// async fn test_tracking_active_path(cx: &mut TestAppContext) {
4757// init_test(cx);
4758
4759// let fs = FakeFs::new(cx.background());
4760// fs.insert_tree(
4761// "/root1",
4762// json!({
4763// "one.txt": "",
4764// "two.txt": "",
4765// }),
4766// )
4767// .await;
4768// fs.insert_tree(
4769// "/root2",
4770// json!({
4771// "three.txt": "",
4772// }),
4773// )
4774// .await;
4775
4776// let project = Project::test(fs, ["root1".as_ref()], cx).await;
4777// let window = cx.add_window(|cx| Workspace::test_new(project.clone(), cx));
4778// let workspace = window.root(cx);
4779// let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
4780// let worktree_id = project.read_with(cx, |project, cx| {
4781// project.worktrees(cx).next().unwrap().read(cx).id()
4782// });
4783
4784// let item1 = window.build_view(cx, |cx| {
4785// TestItem::new().with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
4786// });
4787// let item2 = window.build_view(cx, |cx| {
4788// TestItem::new().with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
4789// });
4790
4791// // Add an item to an empty pane
4792// workspace.update(cx, |workspace, cx| workspace.add_item(Box::new(item1), cx));
4793// project.read_with(cx, |project, cx| {
4794// assert_eq!(
4795// project.active_entry(),
4796// project
4797// .entry_for_path(&(worktree_id, "one.txt").into(), cx)
4798// .map(|e| e.id)
4799// );
4800// });
4801// assert_eq!(window.current_title(cx).as_deref(), Some("one.txt — root1"));
4802
4803// // Add a second item to a non-empty pane
4804// workspace.update(cx, |workspace, cx| workspace.add_item(Box::new(item2), cx));
4805// assert_eq!(window.current_title(cx).as_deref(), Some("two.txt — root1"));
4806// project.read_with(cx, |project, cx| {
4807// assert_eq!(
4808// project.active_entry(),
4809// project
4810// .entry_for_path(&(worktree_id, "two.txt").into(), cx)
4811// .map(|e| e.id)
4812// );
4813// });
4814
4815// // Close the active item
4816// pane.update(cx, |pane, cx| {
4817// pane.close_active_item(&Default::default(), cx).unwrap()
4818// })
4819// .await
4820// .unwrap();
4821// assert_eq!(window.current_title(cx).as_deref(), Some("one.txt — root1"));
4822// project.read_with(cx, |project, cx| {
4823// assert_eq!(
4824// project.active_entry(),
4825// project
4826// .entry_for_path(&(worktree_id, "one.txt").into(), cx)
4827// .map(|e| e.id)
4828// );
4829// });
4830
4831// // Add a project folder
4832// project
4833// .update(cx, |project, cx| {
4834// project.find_or_create_local_worktree("/root2", true, cx)
4835// })
4836// .await
4837// .unwrap();
4838// assert_eq!(
4839// window.current_title(cx).as_deref(),
4840// Some("one.txt — root1, root2")
4841// );
4842
4843// // Remove a project folder
4844// project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
4845// assert_eq!(window.current_title(cx).as_deref(), Some("one.txt — root2"));
4846// }
4847
4848// #[gpui::test]
4849// async fn test_close_window(cx: &mut TestAppContext) {
4850// init_test(cx);
4851
4852// let fs = FakeFs::new(cx.background());
4853// fs.insert_tree("/root", json!({ "one": "" })).await;
4854
4855// let project = Project::test(fs, ["root".as_ref()], cx).await;
4856// let window = cx.add_window(|cx| Workspace::test_new(project.clone(), cx));
4857// let workspace = window.root(cx);
4858
4859// // When there are no dirty items, there's nothing to do.
4860// let item1 = window.build_view(cx, |_| TestItem::new());
4861// workspace.update(cx, |w, cx| w.add_item(Box::new(item1.clone()), cx));
4862// let task = workspace.update(cx, |w, cx| w.prepare_to_close(false, cx));
4863// assert!(task.await.unwrap());
4864
4865// // When there are dirty untitled items, prompt to save each one. If the user
4866// // cancels any prompt, then abort.
4867// let item2 = window.build_view(cx, |_| TestItem::new().with_dirty(true));
4868// let item3 = window.build_view(cx, |cx| {
4869// TestItem::new()
4870// .with_dirty(true)
4871// .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
4872// });
4873// workspace.update(cx, |w, cx| {
4874// w.add_item(Box::new(item2.clone()), cx);
4875// w.add_item(Box::new(item3.clone()), cx);
4876// });
4877// let task = workspace.update(cx, |w, cx| w.prepare_to_close(false, cx));
4878// cx.foreground().run_until_parked();
4879// window.simulate_prompt_answer(2, cx); // cancel save all
4880// cx.foreground().run_until_parked();
4881// window.simulate_prompt_answer(2, cx); // cancel save all
4882// cx.foreground().run_until_parked();
4883// assert!(!window.has_pending_prompt(cx));
4884// assert!(!task.await.unwrap());
4885// }
4886
4887// #[gpui::test]
4888// async fn test_close_pane_items(cx: &mut TestAppContext) {
4889// init_test(cx);
4890
4891// let fs = FakeFs::new(cx.background());
4892
4893// let project = Project::test(fs, None, cx).await;
4894// let window = cx.add_window(|cx| Workspace::test_new(project, cx));
4895// let workspace = window.root(cx);
4896
4897// let item1 = window.build_view(cx, |cx| {
4898// TestItem::new()
4899// .with_dirty(true)
4900// .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
4901// });
4902// let item2 = window.build_view(cx, |cx| {
4903// TestItem::new()
4904// .with_dirty(true)
4905// .with_conflict(true)
4906// .with_project_items(&[TestProjectItem::new(2, "2.txt", cx)])
4907// });
4908// let item3 = window.build_view(cx, |cx| {
4909// TestItem::new()
4910// .with_dirty(true)
4911// .with_conflict(true)
4912// .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
4913// });
4914// let item4 = window.build_view(cx, |cx| {
4915// TestItem::new()
4916// .with_dirty(true)
4917// .with_project_items(&[TestProjectItem::new_untitled(cx)])
4918// });
4919// let pane = workspace.update(cx, |workspace, cx| {
4920// workspace.add_item(Box::new(item1.clone()), cx);
4921// workspace.add_item(Box::new(item2.clone()), cx);
4922// workspace.add_item(Box::new(item3.clone()), cx);
4923// workspace.add_item(Box::new(item4.clone()), cx);
4924// workspace.active_pane().clone()
4925// });
4926
4927// let close_items = pane.update(cx, |pane, cx| {
4928// pane.activate_item(1, true, true, cx);
4929// assert_eq!(pane.active_item().unwrap().id(), item2.id());
4930// let item1_id = item1.id();
4931// let item3_id = item3.id();
4932// let item4_id = item4.id();
4933// pane.close_items(cx, SaveIntent::Close, move |id| {
4934// [item1_id, item3_id, item4_id].contains(&id)
4935// })
4936// });
4937// cx.foreground().run_until_parked();
4938
4939// assert!(window.has_pending_prompt(cx));
4940// // Ignore "Save all" prompt
4941// window.simulate_prompt_answer(2, cx);
4942// cx.foreground().run_until_parked();
4943// // There's a prompt to save item 1.
4944// pane.read_with(cx, |pane, _| {
4945// assert_eq!(pane.items_len(), 4);
4946// assert_eq!(pane.active_item().unwrap().id(), item1.id());
4947// });
4948// // Confirm saving item 1.
4949// window.simulate_prompt_answer(0, cx);
4950// cx.foreground().run_until_parked();
4951
4952// // Item 1 is saved. There's a prompt to save item 3.
4953// pane.read_with(cx, |pane, cx| {
4954// assert_eq!(item1.read(cx).save_count, 1);
4955// assert_eq!(item1.read(cx).save_as_count, 0);
4956// assert_eq!(item1.read(cx).reload_count, 0);
4957// assert_eq!(pane.items_len(), 3);
4958// assert_eq!(pane.active_item().unwrap().id(), item3.id());
4959// });
4960// assert!(window.has_pending_prompt(cx));
4961
4962// // Cancel saving item 3.
4963// window.simulate_prompt_answer(1, cx);
4964// cx.foreground().run_until_parked();
4965
4966// // Item 3 is reloaded. There's a prompt to save item 4.
4967// pane.read_with(cx, |pane, cx| {
4968// assert_eq!(item3.read(cx).save_count, 0);
4969// assert_eq!(item3.read(cx).save_as_count, 0);
4970// assert_eq!(item3.read(cx).reload_count, 1);
4971// assert_eq!(pane.items_len(), 2);
4972// assert_eq!(pane.active_item().unwrap().id(), item4.id());
4973// });
4974// assert!(window.has_pending_prompt(cx));
4975
4976// // Confirm saving item 4.
4977// window.simulate_prompt_answer(0, cx);
4978// cx.foreground().run_until_parked();
4979
4980// // There's a prompt for a path for item 4.
4981// cx.simulate_new_path_selection(|_| Some(Default::default()));
4982// close_items.await.unwrap();
4983
4984// // The requested items are closed.
4985// pane.read_with(cx, |pane, cx| {
4986// assert_eq!(item4.read(cx).save_count, 0);
4987// assert_eq!(item4.read(cx).save_as_count, 1);
4988// assert_eq!(item4.read(cx).reload_count, 0);
4989// assert_eq!(pane.items_len(), 1);
4990// assert_eq!(pane.active_item().unwrap().id(), item2.id());
4991// });
4992// }
4993
4994// #[gpui::test]
4995// async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
4996// init_test(cx);
4997
4998// let fs = FakeFs::new(cx.background());
4999
5000// let project = Project::test(fs, [], cx).await;
5001// let window = cx.add_window(|cx| Workspace::test_new(project, cx));
5002// let workspace = window.root(cx);
5003
5004// // Create several workspace items with single project entries, and two
5005// // workspace items with multiple project entries.
5006// let single_entry_items = (0..=4)
5007// .map(|project_entry_id| {
5008// window.build_view(cx, |cx| {
5009// TestItem::new()
5010// .with_dirty(true)
5011// .with_project_items(&[TestProjectItem::new(
5012// project_entry_id,
5013// &format!("{project_entry_id}.txt"),
5014// cx,
5015// )])
5016// })
5017// })
5018// .collect::<Vec<_>>();
5019// let item_2_3 = window.build_view(cx, |cx| {
5020// TestItem::new()
5021// .with_dirty(true)
5022// .with_singleton(false)
5023// .with_project_items(&[
5024// single_entry_items[2].read(cx).project_items[0].clone(),
5025// single_entry_items[3].read(cx).project_items[0].clone(),
5026// ])
5027// });
5028// let item_3_4 = window.build_view(cx, |cx| {
5029// TestItem::new()
5030// .with_dirty(true)
5031// .with_singleton(false)
5032// .with_project_items(&[
5033// single_entry_items[3].read(cx).project_items[0].clone(),
5034// single_entry_items[4].read(cx).project_items[0].clone(),
5035// ])
5036// });
5037
5038// // Create two panes that contain the following project entries:
5039// // left pane:
5040// // multi-entry items: (2, 3)
5041// // single-entry items: 0, 1, 2, 3, 4
5042// // right pane:
5043// // single-entry items: 1
5044// // multi-entry items: (3, 4)
5045// let left_pane = workspace.update(cx, |workspace, cx| {
5046// let left_pane = workspace.active_pane().clone();
5047// workspace.add_item(Box::new(item_2_3.clone()), cx);
5048// for item in single_entry_items {
5049// workspace.add_item(Box::new(item), cx);
5050// }
5051// left_pane.update(cx, |pane, cx| {
5052// pane.activate_item(2, true, true, cx);
5053// });
5054
5055// workspace
5056// .split_and_clone(left_pane.clone(), SplitDirection::Right, cx)
5057// .unwrap();
5058
5059// left_pane
5060// });
5061
5062// //Need to cause an effect flush in order to respect new focus
5063// workspace.update(cx, |workspace, cx| {
5064// workspace.add_item(Box::new(item_3_4.clone()), cx);
5065// cx.focus(&left_pane);
5066// });
5067
5068// // When closing all of the items in the left pane, we should be prompted twice:
5069// // once for project entry 0, and once for project entry 2. After those two
5070// // prompts, the task should complete.
5071
5072// let close = left_pane.update(cx, |pane, cx| {
5073// pane.close_items(cx, SaveIntent::Close, move |_| true)
5074// });
5075// cx.foreground().run_until_parked();
5076// // Discard "Save all" prompt
5077// window.simulate_prompt_answer(2, cx);
5078
5079// cx.foreground().run_until_parked();
5080// left_pane.read_with(cx, |pane, cx| {
5081// assert_eq!(
5082// pane.active_item().unwrap().project_entry_ids(cx).as_slice(),
5083// &[ProjectEntryId::from_proto(0)]
5084// );
5085// });
5086// window.simulate_prompt_answer(0, cx);
5087
5088// cx.foreground().run_until_parked();
5089// left_pane.read_with(cx, |pane, cx| {
5090// assert_eq!(
5091// pane.active_item().unwrap().project_entry_ids(cx).as_slice(),
5092// &[ProjectEntryId::from_proto(2)]
5093// );
5094// });
5095// window.simulate_prompt_answer(0, cx);
5096
5097// cx.foreground().run_until_parked();
5098// close.await.unwrap();
5099// left_pane.read_with(cx, |pane, _| {
5100// assert_eq!(pane.items_len(), 0);
5101// });
5102// }
5103
5104// #[gpui::test]
5105// async fn test_autosave(deterministic: Arc<Deterministic>, cx: &mut gpui::TestAppContext) {
5106// init_test(cx);
5107
5108// let fs = FakeFs::new(cx.background());
5109
5110// let project = Project::test(fs, [], cx).await;
5111// let window = cx.add_window(|cx| Workspace::test_new(project, cx));
5112// let workspace = window.root(cx);
5113// let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
5114
5115// let item = window.build_view(cx, |cx| {
5116// TestItem::new().with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
5117// });
5118// let item_id = item.id();
5119// workspace.update(cx, |workspace, cx| {
5120// workspace.add_item(Box::new(item.clone()), cx);
5121// });
5122
5123// // Autosave on window change.
5124// item.update(cx, |item, cx| {
5125// cx.update_global(|settings: &mut SettingsStore, cx| {
5126// settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
5127// settings.autosave = Some(AutosaveSetting::OnWindowChange);
5128// })
5129// });
5130// item.is_dirty = true;
5131// });
5132
5133// // Deactivating the window saves the file.
5134// window.simulate_deactivation(cx);
5135// deterministic.run_until_parked();
5136// item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
5137
5138// // Autosave on focus change.
5139// item.update(cx, |item, cx| {
5140// cx.focus_self();
5141// cx.update_global(|settings: &mut SettingsStore, cx| {
5142// settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
5143// settings.autosave = Some(AutosaveSetting::OnFocusChange);
5144// })
5145// });
5146// item.is_dirty = true;
5147// });
5148
5149// // Blurring the item saves the file.
5150// item.update(cx, |_, cx| cx.blur());
5151// deterministic.run_until_parked();
5152// item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
5153
5154// // Deactivating the window still saves the file.
5155// window.simulate_activation(cx);
5156// item.update(cx, |item, cx| {
5157// cx.focus_self();
5158// item.is_dirty = true;
5159// });
5160// window.simulate_deactivation(cx);
5161
5162// deterministic.run_until_parked();
5163// item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
5164
5165// // Autosave after delay.
5166// item.update(cx, |item, cx| {
5167// cx.update_global(|settings: &mut SettingsStore, cx| {
5168// settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
5169// settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
5170// })
5171// });
5172// item.is_dirty = true;
5173// cx.emit(TestItemEvent::Edit);
5174// });
5175
5176// // Delay hasn't fully expired, so the file is still dirty and unsaved.
5177// deterministic.advance_clock(Duration::from_millis(250));
5178// item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
5179
5180// // After delay expires, the file is saved.
5181// deterministic.advance_clock(Duration::from_millis(250));
5182// item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
5183
5184// // Autosave on focus change, ensuring closing the tab counts as such.
5185// item.update(cx, |item, cx| {
5186// cx.update_global(|settings: &mut SettingsStore, cx| {
5187// settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
5188// settings.autosave = Some(AutosaveSetting::OnFocusChange);
5189// })
5190// });
5191// item.is_dirty = true;
5192// });
5193
5194// pane.update(cx, |pane, cx| {
5195// pane.close_items(cx, SaveIntent::Close, move |id| id == item_id)
5196// })
5197// .await
5198// .unwrap();
5199// assert!(!window.has_pending_prompt(cx));
5200// item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
5201
5202// // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
5203// workspace.update(cx, |workspace, cx| {
5204// workspace.add_item(Box::new(item.clone()), cx);
5205// });
5206// item.update(cx, |item, cx| {
5207// item.project_items[0].update(cx, |item, _| {
5208// item.entry_id = None;
5209// });
5210// item.is_dirty = true;
5211// cx.blur();
5212// });
5213// deterministic.run_until_parked();
5214// item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
5215
5216// // Ensure autosave is prevented for deleted files also when closing the buffer.
5217// let _close_items = pane.update(cx, |pane, cx| {
5218// pane.close_items(cx, SaveIntent::Close, move |id| id == item_id)
5219// });
5220// deterministic.run_until_parked();
5221// assert!(window.has_pending_prompt(cx));
5222// item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
5223// }
5224
5225// #[gpui::test]
5226// async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
5227// init_test(cx);
5228
5229// let fs = FakeFs::new(cx.background());
5230
5231// let project = Project::test(fs, [], cx).await;
5232// let window = cx.add_window(|cx| Workspace::test_new(project, cx));
5233// let workspace = window.root(cx);
5234
5235// let item = window.build_view(cx, |cx| {
5236// TestItem::new().with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
5237// });
5238// let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
5239// let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
5240// let toolbar_notify_count = Rc::new(RefCell::new(0));
5241
5242// workspace.update(cx, |workspace, cx| {
5243// workspace.add_item(Box::new(item.clone()), cx);
5244// let toolbar_notification_count = toolbar_notify_count.clone();
5245// cx.observe(&toolbar, move |_, _, _| {
5246// *toolbar_notification_count.borrow_mut() += 1
5247// })
5248// .detach();
5249// });
5250
5251// pane.read_with(cx, |pane, _| {
5252// assert!(!pane.can_navigate_backward());
5253// assert!(!pane.can_navigate_forward());
5254// });
5255
5256// item.update(cx, |item, cx| {
5257// item.set_state("one".to_string(), cx);
5258// });
5259
5260// // Toolbar must be notified to re-render the navigation buttons
5261// assert_eq!(*toolbar_notify_count.borrow(), 1);
5262
5263// pane.read_with(cx, |pane, _| {
5264// assert!(pane.can_navigate_backward());
5265// assert!(!pane.can_navigate_forward());
5266// });
5267
5268// workspace
5269// .update(cx, |workspace, cx| workspace.go_back(pane.downgrade(), cx))
5270// .await
5271// .unwrap();
5272
5273// assert_eq!(*toolbar_notify_count.borrow(), 3);
5274// pane.read_with(cx, |pane, _| {
5275// assert!(!pane.can_navigate_backward());
5276// assert!(pane.can_navigate_forward());
5277// });
5278// }
5279
5280// #[gpui::test]
5281// async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
5282// init_test(cx);
5283// let fs = FakeFs::new(cx.background());
5284
5285// let project = Project::test(fs, [], cx).await;
5286// let window = cx.add_window(|cx| Workspace::test_new(project, cx));
5287// let workspace = window.root(cx);
5288
5289// let panel = workspace.update(cx, |workspace, cx| {
5290// let panel = cx.build_view(|_| TestPanel::new(DockPosition::Right));
5291// workspace.add_panel(panel.clone(), cx);
5292
5293// workspace
5294// .right_dock()
5295// .update(cx, |right_dock, cx| right_dock.set_open(true, cx));
5296
5297// panel
5298// });
5299
5300// let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
5301// pane.update(cx, |pane, cx| {
5302// let item = cx.build_view(|_| TestItem::new());
5303// pane.add_item(Box::new(item), true, true, None, cx);
5304// });
5305
5306// // Transfer focus from center to panel
5307// workspace.update(cx, |workspace, cx| {
5308// workspace.toggle_panel_focus::<TestPanel>(cx);
5309// });
5310
5311// workspace.read_with(cx, |workspace, cx| {
5312// assert!(workspace.right_dock().read(cx).is_open());
5313// assert!(!panel.is_zoomed(cx));
5314// assert!(panel.has_focus(cx));
5315// });
5316
5317// // Transfer focus from panel to center
5318// workspace.update(cx, |workspace, cx| {
5319// workspace.toggle_panel_focus::<TestPanel>(cx);
5320// });
5321
5322// workspace.read_with(cx, |workspace, cx| {
5323// assert!(workspace.right_dock().read(cx).is_open());
5324// assert!(!panel.is_zoomed(cx));
5325// assert!(!panel.has_focus(cx));
5326// });
5327
5328// // Close the dock
5329// workspace.update(cx, |workspace, cx| {
5330// workspace.toggle_dock(DockPosition::Right, cx);
5331// });
5332
5333// workspace.read_with(cx, |workspace, cx| {
5334// assert!(!workspace.right_dock().read(cx).is_open());
5335// assert!(!panel.is_zoomed(cx));
5336// assert!(!panel.has_focus(cx));
5337// });
5338
5339// // Open the dock
5340// workspace.update(cx, |workspace, cx| {
5341// workspace.toggle_dock(DockPosition::Right, cx);
5342// });
5343
5344// workspace.read_with(cx, |workspace, cx| {
5345// assert!(workspace.right_dock().read(cx).is_open());
5346// assert!(!panel.is_zoomed(cx));
5347// assert!(panel.has_focus(cx));
5348// });
5349
5350// // Focus and zoom panel
5351// panel.update(cx, |panel, cx| {
5352// cx.focus_self();
5353// panel.set_zoomed(true, cx)
5354// });
5355
5356// workspace.read_with(cx, |workspace, cx| {
5357// assert!(workspace.right_dock().read(cx).is_open());
5358// assert!(panel.is_zoomed(cx));
5359// assert!(panel.has_focus(cx));
5360// });
5361
5362// // Transfer focus to the center closes the dock
5363// workspace.update(cx, |workspace, cx| {
5364// workspace.toggle_panel_focus::<TestPanel>(cx);
5365// });
5366
5367// workspace.read_with(cx, |workspace, cx| {
5368// assert!(!workspace.right_dock().read(cx).is_open());
5369// assert!(panel.is_zoomed(cx));
5370// assert!(!panel.has_focus(cx));
5371// });
5372
5373// // Transferring focus back to the panel keeps it zoomed
5374// workspace.update(cx, |workspace, cx| {
5375// workspace.toggle_panel_focus::<TestPanel>(cx);
5376// });
5377
5378// workspace.read_with(cx, |workspace, cx| {
5379// assert!(workspace.right_dock().read(cx).is_open());
5380// assert!(panel.is_zoomed(cx));
5381// assert!(panel.has_focus(cx));
5382// });
5383
5384// // Close the dock while it is zoomed
5385// workspace.update(cx, |workspace, cx| {
5386// workspace.toggle_dock(DockPosition::Right, cx)
5387// });
5388
5389// workspace.read_with(cx, |workspace, cx| {
5390// assert!(!workspace.right_dock().read(cx).is_open());
5391// assert!(panel.is_zoomed(cx));
5392// assert!(workspace.zoomed.is_none());
5393// assert!(!panel.has_focus(cx));
5394// });
5395
5396// // Opening the dock, when it's zoomed, retains focus
5397// workspace.update(cx, |workspace, cx| {
5398// workspace.toggle_dock(DockPosition::Right, cx)
5399// });
5400
5401// workspace.read_with(cx, |workspace, cx| {
5402// assert!(workspace.right_dock().read(cx).is_open());
5403// assert!(panel.is_zoomed(cx));
5404// assert!(workspace.zoomed.is_some());
5405// assert!(panel.has_focus(cx));
5406// });
5407
5408// // Unzoom and close the panel, zoom the active pane.
5409// panel.update(cx, |panel, cx| panel.set_zoomed(false, cx));
5410// workspace.update(cx, |workspace, cx| {
5411// workspace.toggle_dock(DockPosition::Right, cx)
5412// });
5413// pane.update(cx, |pane, cx| pane.toggle_zoom(&Default::default(), cx));
5414
5415// // Opening a dock unzooms the pane.
5416// workspace.update(cx, |workspace, cx| {
5417// workspace.toggle_dock(DockPosition::Right, cx)
5418// });
5419// workspace.read_with(cx, |workspace, cx| {
5420// let pane = pane.read(cx);
5421// assert!(!pane.is_zoomed());
5422// assert!(!pane.has_focus());
5423// assert!(workspace.right_dock().read(cx).is_open());
5424// assert!(workspace.zoomed.is_none());
5425// });
5426// }
5427
5428// #[gpui::test]
5429// async fn test_panels(cx: &mut gpui::TestAppContext) {
5430// init_test(cx);
5431// let fs = FakeFs::new(cx.background());
5432
5433// let project = Project::test(fs, [], cx).await;
5434// let window = cx.add_window(|cx| Workspace::test_new(project, cx));
5435// let workspace = window.root(cx);
5436
5437// let (panel_1, panel_2) = workspace.update(cx, |workspace, cx| {
5438// // Add panel_1 on the left, panel_2 on the right.
5439// let panel_1 = cx.build_view(|_| TestPanel::new(DockPosition::Left));
5440// workspace.add_panel(panel_1.clone(), cx);
5441// workspace
5442// .left_dock()
5443// .update(cx, |left_dock, cx| left_dock.set_open(true, cx));
5444// let panel_2 = cx.build_view(|_| TestPanel::new(DockPosition::Right));
5445// workspace.add_panel(panel_2.clone(), cx);
5446// workspace
5447// .right_dock()
5448// .update(cx, |right_dock, cx| right_dock.set_open(true, cx));
5449
5450// let left_dock = workspace.left_dock();
5451// assert_eq!(
5452// left_dock.read(cx).visible_panel().unwrap().id(),
5453// panel_1.id()
5454// );
5455// assert_eq!(
5456// left_dock.read(cx).active_panel_size(cx).unwrap(),
5457// panel_1.size(cx)
5458// );
5459
5460// left_dock.update(cx, |left_dock, cx| {
5461// left_dock.resize_active_panel(Some(1337.), cx)
5462// });
5463// assert_eq!(
5464// workspace
5465// .right_dock()
5466// .read(cx)
5467// .visible_panel()
5468// .unwrap()
5469// .id(),
5470// panel_2.id()
5471// );
5472
5473// (panel_1, panel_2)
5474// });
5475
5476// // Move panel_1 to the right
5477// panel_1.update(cx, |panel_1, cx| {
5478// panel_1.set_position(DockPosition::Right, cx)
5479// });
5480
5481// workspace.update(cx, |workspace, cx| {
5482// // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
5483// // Since it was the only panel on the left, the left dock should now be closed.
5484// assert!(!workspace.left_dock().read(cx).is_open());
5485// assert!(workspace.left_dock().read(cx).visible_panel().is_none());
5486// let right_dock = workspace.right_dock();
5487// assert_eq!(
5488// right_dock.read(cx).visible_panel().unwrap().id(),
5489// panel_1.id()
5490// );
5491// assert_eq!(right_dock.read(cx).active_panel_size(cx).unwrap(), 1337.);
5492
5493// // Now we move panel_2 to the left
5494// panel_2.set_position(DockPosition::Left, cx);
5495// });
5496
5497// workspace.update(cx, |workspace, cx| {
5498// // Since panel_2 was not visible on the right, we don't open the left dock.
5499// assert!(!workspace.left_dock().read(cx).is_open());
5500// // And the right dock is unaffected in it's displaying of panel_1
5501// assert!(workspace.right_dock().read(cx).is_open());
5502// assert_eq!(
5503// workspace
5504// .right_dock()
5505// .read(cx)
5506// .visible_panel()
5507// .unwrap()
5508// .id(),
5509// panel_1.id()
5510// );
5511// });
5512
5513// // Move panel_1 back to the left
5514// panel_1.update(cx, |panel_1, cx| {
5515// panel_1.set_position(DockPosition::Left, cx)
5516// });
5517
5518// workspace.update(cx, |workspace, cx| {
5519// // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
5520// let left_dock = workspace.left_dock();
5521// assert!(left_dock.read(cx).is_open());
5522// assert_eq!(
5523// left_dock.read(cx).visible_panel().unwrap().id(),
5524// panel_1.id()
5525// );
5526// assert_eq!(left_dock.read(cx).active_panel_size(cx).unwrap(), 1337.);
5527// // And right the dock should be closed as it no longer has any panels.
5528// assert!(!workspace.right_dock().read(cx).is_open());
5529
5530// // Now we move panel_1 to the bottom
5531// panel_1.set_position(DockPosition::Bottom, cx);
5532// });
5533
5534// workspace.update(cx, |workspace, cx| {
5535// // Since panel_1 was visible on the left, we close the left dock.
5536// assert!(!workspace.left_dock().read(cx).is_open());
5537// // The bottom dock is sized based on the panel's default size,
5538// // since the panel orientation changed from vertical to horizontal.
5539// let bottom_dock = workspace.bottom_dock();
5540// assert_eq!(
5541// bottom_dock.read(cx).active_panel_size(cx).unwrap(),
5542// panel_1.size(cx),
5543// );
5544// // Close bottom dock and move panel_1 back to the left.
5545// bottom_dock.update(cx, |bottom_dock, cx| bottom_dock.set_open(false, cx));
5546// panel_1.set_position(DockPosition::Left, cx);
5547// });
5548
5549// // Emit activated event on panel 1
5550// panel_1.update(cx, |_, cx| cx.emit(TestPanelEvent::Activated));
5551
5552// // Now the left dock is open and panel_1 is active and focused.
5553// workspace.read_with(cx, |workspace, cx| {
5554// let left_dock = workspace.left_dock();
5555// assert!(left_dock.read(cx).is_open());
5556// assert_eq!(
5557// left_dock.read(cx).visible_panel().unwrap().id(),
5558// panel_1.id()
5559// );
5560// assert!(panel_1.is_focused(cx));
5561// });
5562
5563// // Emit closed event on panel 2, which is not active
5564// panel_2.update(cx, |_, cx| cx.emit(TestPanelEvent::Closed));
5565
5566// // Wo don't close the left dock, because panel_2 wasn't the active panel
5567// workspace.read_with(cx, |workspace, cx| {
5568// let left_dock = workspace.left_dock();
5569// assert!(left_dock.read(cx).is_open());
5570// assert_eq!(
5571// left_dock.read(cx).visible_panel().unwrap().id(),
5572// panel_1.id()
5573// );
5574// });
5575
5576// // Emitting a ZoomIn event shows the panel as zoomed.
5577// panel_1.update(cx, |_, cx| cx.emit(TestPanelEvent::ZoomIn));
5578// workspace.read_with(cx, |workspace, _| {
5579// assert_eq!(workspace.zoomed, Some(panel_1.downgrade().into_any()));
5580// assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
5581// });
5582
5583// // Move panel to another dock while it is zoomed
5584// panel_1.update(cx, |panel, cx| panel.set_position(DockPosition::Right, cx));
5585// workspace.read_with(cx, |workspace, _| {
5586// assert_eq!(workspace.zoomed, Some(panel_1.downgrade().into_any()));
5587// assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
5588// });
5589
5590// // If focus is transferred to another view that's not a panel or another pane, we still show
5591// // the panel as zoomed.
5592// let focus_receiver = window.build_view(cx, |_| EmptyView);
5593// focus_receiver.update(cx, |_, cx| cx.focus_self());
5594// workspace.read_with(cx, |workspace, _| {
5595// assert_eq!(workspace.zoomed, Some(panel_1.downgrade().into_any()));
5596// assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
5597// });
5598
5599// // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
5600// workspace.update(cx, |_, cx| cx.focus_self());
5601// workspace.read_with(cx, |workspace, _| {
5602// assert_eq!(workspace.zoomed, None);
5603// assert_eq!(workspace.zoomed_position, None);
5604// });
5605
5606// // If focus is transferred again to another view that's not a panel or a pane, we won't
5607// // show the panel as zoomed because it wasn't zoomed before.
5608// focus_receiver.update(cx, |_, cx| cx.focus_self());
5609// workspace.read_with(cx, |workspace, _| {
5610// assert_eq!(workspace.zoomed, None);
5611// assert_eq!(workspace.zoomed_position, None);
5612// });
5613
5614// // When focus is transferred back to the panel, it is zoomed again.
5615// panel_1.update(cx, |_, cx| cx.focus_self());
5616// workspace.read_with(cx, |workspace, _| {
5617// assert_eq!(workspace.zoomed, Some(panel_1.downgrade().into_any()));
5618// assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
5619// });
5620
5621// // Emitting a ZoomOut event unzooms the panel.
5622// panel_1.update(cx, |_, cx| cx.emit(TestPanelEvent::ZoomOut));
5623// workspace.read_with(cx, |workspace, _| {
5624// assert_eq!(workspace.zoomed, None);
5625// assert_eq!(workspace.zoomed_position, None);
5626// });
5627
5628// // Emit closed event on panel 1, which is active
5629// panel_1.update(cx, |_, cx| cx.emit(TestPanelEvent::Closed));
5630
5631// // Now the left dock is closed, because panel_1 was the active panel
5632// workspace.read_with(cx, |workspace, cx| {
5633// let right_dock = workspace.right_dock();
5634// assert!(!right_dock.read(cx).is_open());
5635// });
5636// }
5637
5638// pub fn init_test(cx: &mut TestAppContext) {
5639// cx.foreground().forbid_parking();
5640// cx.update(|cx| {
5641// cx.set_global(SettingsStore::test(cx));
5642// theme::init((), cx);
5643// language::init(cx);
5644// crate::init_settings(cx);
5645// Project::init_settings(cx);
5646// });
5647// }
5648// }