1pub mod dock;
2pub mod history_manager;
3pub mod item;
4mod modal_layer;
5pub mod notifications;
6pub mod pane;
7pub mod pane_group;
8mod persistence;
9pub mod searchable;
10pub mod shared_screen;
11mod status_bar;
12pub mod tasks;
13mod theme_preview;
14mod toast_layer;
15mod toolbar;
16mod workspace_settings;
17
18pub use toast_layer::{ToastAction, ToastLayer, ToastView};
19
20use anyhow::{Context as _, Result, anyhow};
21use call::{ActiveCall, call_settings::CallSettings};
22use client::{
23 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
24 proto::{self, ErrorCode, PanelId, PeerId},
25};
26use collections::{HashMap, HashSet, hash_map};
27pub use dock::Panel;
28use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
29use futures::{
30 Future, FutureExt, StreamExt,
31 channel::{
32 mpsc::{self, UnboundedReceiver, UnboundedSender},
33 oneshot,
34 },
35 future::try_join_all,
36};
37use gpui::{
38 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
39 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
40 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
41 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription, Task,
42 Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId, WindowOptions, action_as, actions,
43 canvas, impl_action_as, impl_actions, point, relative, size, transparent_black,
44};
45pub use history_manager::*;
46pub use item::{
47 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
48 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
49};
50use itertools::Itertools;
51use language::{Buffer, LanguageRegistry, Rope};
52pub use modal_layer::*;
53use node_runtime::NodeRuntime;
54use notifications::{
55 DetachAndPromptErr, Notifications, dismiss_app_notification,
56 simple_message_notification::MessageNotification,
57};
58pub use pane::*;
59pub use pane_group::*;
60use persistence::{
61 DB, SerializedWindowBounds,
62 model::{SerializedSshProject, SerializedWorkspace},
63};
64pub use persistence::{
65 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
66 model::{ItemId, LocalPaths, SerializedWorkspaceLocation},
67};
68use postage::stream::Stream;
69use project::{
70 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
71 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
72};
73use remote::{SshClientDelegate, SshConnectionOptions, ssh_session::ConnectionIdentifier};
74use schemars::JsonSchema;
75use serde::Deserialize;
76use session::AppSession;
77use settings::Settings;
78use shared_screen::SharedScreen;
79use sqlez::{
80 bindable::{Bind, Column, StaticColumnCount},
81 statement::Statement,
82};
83use status_bar::StatusBar;
84pub use status_bar::StatusItemView;
85use std::{
86 any::TypeId,
87 borrow::Cow,
88 cell::RefCell,
89 cmp,
90 collections::hash_map::DefaultHasher,
91 env,
92 hash::{Hash, Hasher},
93 path::{Path, PathBuf},
94 process::ExitStatus,
95 rc::Rc,
96 sync::{Arc, LazyLock, Weak, atomic::AtomicUsize},
97 time::Duration,
98};
99use task::{DebugScenario, SpawnInTerminal, TaskContext};
100use theme::{ActiveTheme, SystemAppearance, ThemeSettings};
101pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
102pub use ui;
103use ui::{Window, prelude::*};
104use util::{ResultExt, TryFutureExt, paths::SanitizedPath, serde::default_true};
105use uuid::Uuid;
106pub use workspace_settings::{
107 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, TabBarSettings, WorkspaceSettings,
108};
109use zed_actions::{Spawn, feedback::FileBugReport};
110
111use crate::notifications::NotificationId;
112use crate::persistence::{
113 SerializedAxis,
114 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
115};
116
117pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
118
119static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
120 env::var("ZED_WINDOW_SIZE")
121 .ok()
122 .as_deref()
123 .and_then(parse_pixel_size_env_var)
124});
125
126static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
127 env::var("ZED_WINDOW_POSITION")
128 .ok()
129 .as_deref()
130 .and_then(parse_pixel_position_env_var)
131});
132
133pub trait TerminalProvider {
134 fn spawn(
135 &self,
136 task: SpawnInTerminal,
137 window: &mut Window,
138 cx: &mut App,
139 ) -> Task<Option<Result<ExitStatus>>>;
140}
141
142pub trait DebuggerProvider {
143 // `active_buffer` is used to resolve build task's name against language-specific tasks.
144 fn start_session(
145 &self,
146 definition: DebugScenario,
147 task_context: TaskContext,
148 active_buffer: Option<Entity<Buffer>>,
149 window: &mut Window,
150 cx: &mut App,
151 );
152
153 fn spawn_task_or_modal(
154 &self,
155 workspace: &mut Workspace,
156 action: &Spawn,
157 window: &mut Window,
158 cx: &mut Context<Workspace>,
159 );
160
161 fn task_scheduled(&self, cx: &mut App);
162 fn debug_scenario_scheduled(&self, cx: &mut App);
163 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
164
165 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
166}
167
168actions!(
169 workspace,
170 [
171 ActivateNextPane,
172 ActivatePreviousPane,
173 ActivateNextWindow,
174 ActivatePreviousWindow,
175 AddFolderToProject,
176 ClearAllNotifications,
177 CloseActiveDock,
178 CloseAllDocks,
179 CloseWindow,
180 Feedback,
181 FollowNextCollaborator,
182 MoveFocusedPanelToNextPosition,
183 NewCenterTerminal,
184 NewFile,
185 NewFileSplitVertical,
186 NewFileSplitHorizontal,
187 NewSearch,
188 NewTerminal,
189 NewWindow,
190 Open,
191 OpenFiles,
192 OpenInTerminal,
193 OpenComponentPreview,
194 ReloadActiveItem,
195 SaveAs,
196 SaveWithoutFormat,
197 ShutdownDebugAdapters,
198 SuppressNotification,
199 ToggleBottomDock,
200 ToggleCenteredLayout,
201 ToggleLeftDock,
202 ToggleRightDock,
203 ToggleZoom,
204 Unfollow,
205 Welcome,
206 RestoreBanner,
207 ToggleExpandItem,
208 ]
209);
210
211#[derive(Clone, PartialEq)]
212pub struct OpenPaths {
213 pub paths: Vec<PathBuf>,
214}
215
216#[derive(Clone, Deserialize, PartialEq, JsonSchema)]
217pub struct ActivatePane(pub usize);
218
219#[derive(Clone, Deserialize, PartialEq, JsonSchema)]
220#[serde(deny_unknown_fields)]
221pub struct MoveItemToPane {
222 pub destination: usize,
223 #[serde(default = "default_true")]
224 pub focus: bool,
225}
226
227#[derive(Clone, Deserialize, PartialEq, JsonSchema)]
228#[serde(deny_unknown_fields)]
229pub struct MoveItemToPaneInDirection {
230 pub direction: SplitDirection,
231 #[serde(default = "default_true")]
232 pub focus: bool,
233}
234
235#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema)]
236#[serde(deny_unknown_fields)]
237pub struct SaveAll {
238 pub save_intent: Option<SaveIntent>,
239}
240
241#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema)]
242#[serde(deny_unknown_fields)]
243pub struct Save {
244 pub save_intent: Option<SaveIntent>,
245}
246
247#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema)]
248#[serde(deny_unknown_fields)]
249pub struct CloseAllItemsAndPanes {
250 pub save_intent: Option<SaveIntent>,
251}
252
253#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema)]
254#[serde(deny_unknown_fields)]
255pub struct CloseInactiveTabsAndPanes {
256 pub save_intent: Option<SaveIntent>,
257}
258
259#[derive(Clone, Deserialize, PartialEq, JsonSchema)]
260pub struct SendKeystrokes(pub String);
261
262#[derive(Clone, Deserialize, PartialEq, Default, JsonSchema)]
263#[serde(deny_unknown_fields)]
264pub struct Reload {
265 pub binary_path: Option<PathBuf>,
266}
267
268action_as!(project_symbols, ToggleProjectSymbols as Toggle);
269
270#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema)]
271pub struct ToggleFileFinder {
272 #[serde(default)]
273 pub separate_history: bool,
274}
275
276impl_action_as!(file_finder, ToggleFileFinder as Toggle);
277
278impl_actions!(
279 workspace,
280 [
281 ActivatePane,
282 CloseAllItemsAndPanes,
283 CloseInactiveTabsAndPanes,
284 MoveItemToPane,
285 MoveItemToPaneInDirection,
286 OpenTerminal,
287 Reload,
288 Save,
289 SaveAll,
290 SendKeystrokes,
291 ]
292);
293
294actions!(
295 workspace,
296 [
297 ActivatePaneLeft,
298 ActivatePaneRight,
299 ActivatePaneUp,
300 ActivatePaneDown,
301 SwapPaneLeft,
302 SwapPaneRight,
303 SwapPaneUp,
304 SwapPaneDown,
305 ]
306);
307
308#[derive(PartialEq, Eq, Debug)]
309pub enum CloseIntent {
310 /// Quit the program entirely.
311 Quit,
312 /// Close a window.
313 CloseWindow,
314 /// Replace the workspace in an existing window.
315 ReplaceWindow,
316}
317
318#[derive(Clone)]
319pub struct Toast {
320 id: NotificationId,
321 msg: Cow<'static, str>,
322 autohide: bool,
323 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
324}
325
326impl Toast {
327 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
328 Toast {
329 id,
330 msg: msg.into(),
331 on_click: None,
332 autohide: false,
333 }
334 }
335
336 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
337 where
338 M: Into<Cow<'static, str>>,
339 F: Fn(&mut Window, &mut App) + 'static,
340 {
341 self.on_click = Some((message.into(), Arc::new(on_click)));
342 self
343 }
344
345 pub fn autohide(mut self) -> Self {
346 self.autohide = true;
347 self
348 }
349}
350
351impl PartialEq for Toast {
352 fn eq(&self, other: &Self) -> bool {
353 self.id == other.id
354 && self.msg == other.msg
355 && self.on_click.is_some() == other.on_click.is_some()
356 }
357}
358
359#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema)]
360#[serde(deny_unknown_fields)]
361pub struct OpenTerminal {
362 pub working_directory: PathBuf,
363}
364
365#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
366pub struct WorkspaceId(i64);
367
368impl StaticColumnCount for WorkspaceId {}
369impl Bind for WorkspaceId {
370 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
371 self.0.bind(statement, start_index)
372 }
373}
374impl Column for WorkspaceId {
375 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
376 i64::column(statement, start_index)
377 .map(|(i, next_index)| (Self(i), next_index))
378 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
379 }
380}
381impl From<WorkspaceId> for i64 {
382 fn from(val: WorkspaceId) -> Self {
383 val.0
384 }
385}
386
387pub fn init_settings(cx: &mut App) {
388 WorkspaceSettings::register(cx);
389 ItemSettings::register(cx);
390 PreviewTabsSettings::register(cx);
391 TabBarSettings::register(cx);
392}
393
394fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
395 let paths = cx.prompt_for_paths(options);
396 cx.spawn(
397 async move |cx| match paths.await.anyhow().and_then(|res| res) {
398 Ok(Some(paths)) => {
399 cx.update(|cx| {
400 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
401 })
402 .ok();
403 }
404 Ok(None) => {}
405 Err(err) => {
406 util::log_err(&err);
407 cx.update(|cx| {
408 if let Some(workspace_window) = cx
409 .active_window()
410 .and_then(|window| window.downcast::<Workspace>())
411 {
412 workspace_window
413 .update(cx, |workspace, _, cx| {
414 workspace.show_portal_error(err.to_string(), cx);
415 })
416 .ok();
417 }
418 })
419 .ok();
420 }
421 },
422 )
423 .detach();
424}
425
426pub fn init(app_state: Arc<AppState>, cx: &mut App) {
427 init_settings(cx);
428 component::init();
429 theme_preview::init(cx);
430 toast_layer::init(cx);
431 history_manager::init(cx);
432
433 cx.on_action(Workspace::close_global);
434 cx.on_action(reload);
435
436 cx.on_action({
437 let app_state = Arc::downgrade(&app_state);
438 move |_: &Open, cx: &mut App| {
439 if let Some(app_state) = app_state.upgrade() {
440 prompt_and_open_paths(
441 app_state,
442 PathPromptOptions {
443 files: true,
444 directories: true,
445 multiple: true,
446 },
447 cx,
448 );
449 }
450 }
451 });
452 cx.on_action({
453 let app_state = Arc::downgrade(&app_state);
454 move |_: &OpenFiles, cx: &mut App| {
455 let directories = cx.can_select_mixed_files_and_dirs();
456 if let Some(app_state) = app_state.upgrade() {
457 prompt_and_open_paths(
458 app_state,
459 PathPromptOptions {
460 files: true,
461 directories,
462 multiple: true,
463 },
464 cx,
465 );
466 }
467 }
468 });
469}
470
471type BuildProjectItemFn =
472 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
473
474type BuildProjectItemForPathFn =
475 fn(
476 &Entity<Project>,
477 &ProjectPath,
478 &mut Window,
479 &mut App,
480 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
481
482#[derive(Clone, Default)]
483struct ProjectItemRegistry {
484 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
485 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
486}
487
488impl ProjectItemRegistry {
489 fn register<T: ProjectItem>(&mut self) {
490 self.build_project_item_fns_by_type.insert(
491 TypeId::of::<T::Item>(),
492 |item, project, pane, window, cx| {
493 let item = item.downcast().unwrap();
494 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
495 as Box<dyn ItemHandle>
496 },
497 );
498 self.build_project_item_for_path_fns
499 .push(|project, project_path, window, cx| {
500 let project_item =
501 <T::Item as project::ProjectItem>::try_open(project, project_path, cx)?;
502 let project = project.clone();
503 Some(window.spawn(cx, async move |cx| {
504 let project_item = project_item.await?;
505 let project_entry_id: Option<ProjectEntryId> =
506 project_item.read_with(cx, project::ProjectItem::entry_id)?;
507 let build_workspace_item = Box::new(
508 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
509 Box::new(cx.new(|cx| {
510 T::for_project_item(project, Some(pane), project_item, window, cx)
511 })) as Box<dyn ItemHandle>
512 },
513 ) as Box<_>;
514 Ok((project_entry_id, build_workspace_item))
515 }))
516 });
517 }
518
519 fn open_path(
520 &self,
521 project: &Entity<Project>,
522 path: &ProjectPath,
523 window: &mut Window,
524 cx: &mut App,
525 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
526 let Some(open_project_item) = self
527 .build_project_item_for_path_fns
528 .iter()
529 .rev()
530 .find_map(|open_project_item| open_project_item(&project, &path, window, cx))
531 else {
532 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
533 };
534 open_project_item
535 }
536
537 fn build_item<T: project::ProjectItem>(
538 &self,
539 item: Entity<T>,
540 project: Entity<Project>,
541 pane: Option<&Pane>,
542 window: &mut Window,
543 cx: &mut App,
544 ) -> Option<Box<dyn ItemHandle>> {
545 let build = self
546 .build_project_item_fns_by_type
547 .get(&TypeId::of::<T>())?;
548 Some(build(item.into_any(), project, pane, window, cx))
549 }
550}
551
552type WorkspaceItemBuilder =
553 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
554
555impl Global for ProjectItemRegistry {}
556
557/// Registers a [ProjectItem] for the app. When opening a file, all the registered
558/// items will get a chance to open the file, starting from the project item that
559/// was added last.
560pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
561 cx.default_global::<ProjectItemRegistry>().register::<I>();
562}
563
564#[derive(Default)]
565pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
566
567struct FollowableViewDescriptor {
568 from_state_proto: fn(
569 Entity<Workspace>,
570 ViewId,
571 &mut Option<proto::view::Variant>,
572 &mut Window,
573 &mut App,
574 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
575 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
576}
577
578impl Global for FollowableViewRegistry {}
579
580impl FollowableViewRegistry {
581 pub fn register<I: FollowableItem>(cx: &mut App) {
582 cx.default_global::<Self>().0.insert(
583 TypeId::of::<I>(),
584 FollowableViewDescriptor {
585 from_state_proto: |workspace, id, state, window, cx| {
586 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
587 cx.foreground_executor()
588 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
589 })
590 },
591 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
592 },
593 );
594 }
595
596 pub fn from_state_proto(
597 workspace: Entity<Workspace>,
598 view_id: ViewId,
599 mut state: Option<proto::view::Variant>,
600 window: &mut Window,
601 cx: &mut App,
602 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
603 cx.update_default_global(|this: &mut Self, cx| {
604 this.0.values().find_map(|descriptor| {
605 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
606 })
607 })
608 }
609
610 pub fn to_followable_view(
611 view: impl Into<AnyView>,
612 cx: &App,
613 ) -> Option<Box<dyn FollowableItemHandle>> {
614 let this = cx.try_global::<Self>()?;
615 let view = view.into();
616 let descriptor = this.0.get(&view.entity_type())?;
617 Some((descriptor.to_followable_view)(&view))
618 }
619}
620
621#[derive(Copy, Clone)]
622struct SerializableItemDescriptor {
623 deserialize: fn(
624 Entity<Project>,
625 WeakEntity<Workspace>,
626 WorkspaceId,
627 ItemId,
628 &mut Window,
629 &mut Context<Pane>,
630 ) -> Task<Result<Box<dyn ItemHandle>>>,
631 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
632 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
633}
634
635#[derive(Default)]
636struct SerializableItemRegistry {
637 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
638 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
639}
640
641impl Global for SerializableItemRegistry {}
642
643impl SerializableItemRegistry {
644 fn deserialize(
645 item_kind: &str,
646 project: Entity<Project>,
647 workspace: WeakEntity<Workspace>,
648 workspace_id: WorkspaceId,
649 item_item: ItemId,
650 window: &mut Window,
651 cx: &mut Context<Pane>,
652 ) -> Task<Result<Box<dyn ItemHandle>>> {
653 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
654 return Task::ready(Err(anyhow!(
655 "cannot deserialize {}, descriptor not found",
656 item_kind
657 )));
658 };
659
660 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
661 }
662
663 fn cleanup(
664 item_kind: &str,
665 workspace_id: WorkspaceId,
666 loaded_items: Vec<ItemId>,
667 window: &mut Window,
668 cx: &mut App,
669 ) -> Task<Result<()>> {
670 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
671 return Task::ready(Err(anyhow!(
672 "cannot cleanup {}, descriptor not found",
673 item_kind
674 )));
675 };
676
677 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
678 }
679
680 fn view_to_serializable_item_handle(
681 view: AnyView,
682 cx: &App,
683 ) -> Option<Box<dyn SerializableItemHandle>> {
684 let this = cx.try_global::<Self>()?;
685 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
686 Some((descriptor.view_to_serializable_item)(view))
687 }
688
689 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
690 let this = cx.try_global::<Self>()?;
691 this.descriptors_by_kind.get(item_kind).copied()
692 }
693}
694
695pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
696 let serialized_item_kind = I::serialized_item_kind();
697
698 let registry = cx.default_global::<SerializableItemRegistry>();
699 let descriptor = SerializableItemDescriptor {
700 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
701 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
702 cx.foreground_executor()
703 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
704 },
705 cleanup: |workspace_id, loaded_items, window, cx| {
706 I::cleanup(workspace_id, loaded_items, window, cx)
707 },
708 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
709 };
710 registry
711 .descriptors_by_kind
712 .insert(Arc::from(serialized_item_kind), descriptor);
713 registry
714 .descriptors_by_type
715 .insert(TypeId::of::<I>(), descriptor);
716}
717
718pub struct AppState {
719 pub languages: Arc<LanguageRegistry>,
720 pub client: Arc<Client>,
721 pub user_store: Entity<UserStore>,
722 pub workspace_store: Entity<WorkspaceStore>,
723 pub fs: Arc<dyn fs::Fs>,
724 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
725 pub node_runtime: NodeRuntime,
726 pub session: Entity<AppSession>,
727}
728
729struct GlobalAppState(Weak<AppState>);
730
731impl Global for GlobalAppState {}
732
733pub struct WorkspaceStore {
734 workspaces: HashSet<WindowHandle<Workspace>>,
735 client: Arc<Client>,
736 _subscriptions: Vec<client::Subscription>,
737}
738
739#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
740pub enum CollaboratorId {
741 PeerId(PeerId),
742 Agent,
743}
744
745impl From<PeerId> for CollaboratorId {
746 fn from(peer_id: PeerId) -> Self {
747 CollaboratorId::PeerId(peer_id)
748 }
749}
750
751impl From<&PeerId> for CollaboratorId {
752 fn from(peer_id: &PeerId) -> Self {
753 CollaboratorId::PeerId(*peer_id)
754 }
755}
756
757#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
758struct Follower {
759 project_id: Option<u64>,
760 peer_id: PeerId,
761}
762
763impl AppState {
764 #[track_caller]
765 pub fn global(cx: &App) -> Weak<Self> {
766 cx.global::<GlobalAppState>().0.clone()
767 }
768 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
769 cx.try_global::<GlobalAppState>()
770 .map(|state| state.0.clone())
771 }
772 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
773 cx.set_global(GlobalAppState(state));
774 }
775
776 #[cfg(any(test, feature = "test-support"))]
777 pub fn test(cx: &mut App) -> Arc<Self> {
778 use node_runtime::NodeRuntime;
779 use session::Session;
780 use settings::SettingsStore;
781
782 if !cx.has_global::<SettingsStore>() {
783 let settings_store = SettingsStore::test(cx);
784 cx.set_global(settings_store);
785 }
786
787 let fs = fs::FakeFs::new(cx.background_executor().clone());
788 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
789 let clock = Arc::new(clock::FakeSystemClock::new());
790 let http_client = http_client::FakeHttpClient::with_404_response();
791 let client = Client::new(clock, http_client.clone(), cx);
792 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
793 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
794 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
795
796 theme::init(theme::LoadThemes::JustBase, cx);
797 client::init(&client, cx);
798 crate::init_settings(cx);
799
800 Arc::new(Self {
801 client,
802 fs,
803 languages,
804 user_store,
805 workspace_store,
806 node_runtime: NodeRuntime::unavailable(),
807 build_window_options: |_, _| Default::default(),
808 session,
809 })
810 }
811}
812
813struct DelayedDebouncedEditAction {
814 task: Option<Task<()>>,
815 cancel_channel: Option<oneshot::Sender<()>>,
816}
817
818impl DelayedDebouncedEditAction {
819 fn new() -> DelayedDebouncedEditAction {
820 DelayedDebouncedEditAction {
821 task: None,
822 cancel_channel: None,
823 }
824 }
825
826 fn fire_new<F>(
827 &mut self,
828 delay: Duration,
829 window: &mut Window,
830 cx: &mut Context<Workspace>,
831 func: F,
832 ) where
833 F: 'static
834 + Send
835 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
836 {
837 if let Some(channel) = self.cancel_channel.take() {
838 _ = channel.send(());
839 }
840
841 let (sender, mut receiver) = oneshot::channel::<()>();
842 self.cancel_channel = Some(sender);
843
844 let previous_task = self.task.take();
845 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
846 let mut timer = cx.background_executor().timer(delay).fuse();
847 if let Some(previous_task) = previous_task {
848 previous_task.await;
849 }
850
851 futures::select_biased! {
852 _ = receiver => return,
853 _ = timer => {}
854 }
855
856 if let Some(result) = workspace
857 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
858 .log_err()
859 {
860 result.await.log_err();
861 }
862 }));
863 }
864}
865
866pub enum Event {
867 PaneAdded(Entity<Pane>),
868 PaneRemoved,
869 ItemAdded {
870 item: Box<dyn ItemHandle>,
871 },
872 ItemRemoved,
873 ActiveItemChanged,
874 UserSavedItem {
875 pane: WeakEntity<Pane>,
876 item: Box<dyn WeakItemHandle>,
877 save_intent: SaveIntent,
878 },
879 ContactRequestedJoin(u64),
880 WorkspaceCreated(WeakEntity<Workspace>),
881 OpenBundledFile {
882 text: Cow<'static, str>,
883 title: &'static str,
884 language: &'static str,
885 },
886 ZoomChanged,
887 ModalOpened,
888 ClearActivityIndicator,
889}
890
891#[derive(Debug)]
892pub enum OpenVisible {
893 All,
894 None,
895 OnlyFiles,
896 OnlyDirectories,
897}
898
899type PromptForNewPath = Box<
900 dyn Fn(
901 &mut Workspace,
902 DirectoryLister,
903 &mut Window,
904 &mut Context<Workspace>,
905 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
906>;
907
908type PromptForOpenPath = Box<
909 dyn Fn(
910 &mut Workspace,
911 DirectoryLister,
912 &mut Window,
913 &mut Context<Workspace>,
914 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
915>;
916
917/// Collects everything project-related for a certain window opened.
918/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
919///
920/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
921/// The `Workspace` owns everybody's state and serves as a default, "global context",
922/// that can be used to register a global action to be triggered from any place in the window.
923pub struct Workspace {
924 weak_self: WeakEntity<Self>,
925 workspace_actions: Vec<Box<dyn Fn(Div, &mut Window, &mut Context<Self>) -> Div>>,
926 zoomed: Option<AnyWeakView>,
927 previous_dock_drag_coordinates: Option<Point<Pixels>>,
928 zoomed_position: Option<DockPosition>,
929 center: PaneGroup,
930 left_dock: Entity<Dock>,
931 bottom_dock: Entity<Dock>,
932 bottom_dock_layout: BottomDockLayout,
933 right_dock: Entity<Dock>,
934 panes: Vec<Entity<Pane>>,
935 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
936 active_pane: Entity<Pane>,
937 last_active_center_pane: Option<WeakEntity<Pane>>,
938 last_active_view_id: Option<proto::ViewId>,
939 status_bar: Entity<StatusBar>,
940 modal_layer: Entity<ModalLayer>,
941 toast_layer: Entity<ToastLayer>,
942 titlebar_item: Option<AnyView>,
943 notifications: Notifications,
944 suppressed_notifications: HashSet<NotificationId>,
945 project: Entity<Project>,
946 follower_states: HashMap<CollaboratorId, FollowerState>,
947 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
948 window_edited: bool,
949 dirty_items: HashMap<EntityId, Subscription>,
950 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
951 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
952 database_id: Option<WorkspaceId>,
953 app_state: Arc<AppState>,
954 dispatching_keystrokes: Rc<RefCell<(HashSet<String>, Vec<Keystroke>)>>,
955 _subscriptions: Vec<Subscription>,
956 _apply_leader_updates: Task<Result<()>>,
957 _observe_current_user: Task<Result<()>>,
958 _schedule_serialize: Option<Task<()>>,
959 pane_history_timestamp: Arc<AtomicUsize>,
960 bounds: Bounds<Pixels>,
961 pub centered_layout: bool,
962 bounds_save_task_queued: Option<Task<()>>,
963 on_prompt_for_new_path: Option<PromptForNewPath>,
964 on_prompt_for_open_path: Option<PromptForOpenPath>,
965 terminal_provider: Option<Box<dyn TerminalProvider>>,
966 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
967 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
968 serialized_ssh_project: Option<SerializedSshProject>,
969 _items_serializer: Task<Result<()>>,
970 session_id: Option<String>,
971}
972
973impl EventEmitter<Event> for Workspace {}
974
975#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
976pub struct ViewId {
977 pub creator: CollaboratorId,
978 pub id: u64,
979}
980
981pub struct FollowerState {
982 center_pane: Entity<Pane>,
983 dock_pane: Option<Entity<Pane>>,
984 active_view_id: Option<ViewId>,
985 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
986}
987
988struct FollowerView {
989 view: Box<dyn FollowableItemHandle>,
990 location: Option<proto::PanelId>,
991}
992
993impl Workspace {
994 const DEFAULT_PADDING: f32 = 0.2;
995 const MAX_PADDING: f32 = 0.4;
996
997 pub fn new(
998 workspace_id: Option<WorkspaceId>,
999 project: Entity<Project>,
1000 app_state: Arc<AppState>,
1001 window: &mut Window,
1002 cx: &mut Context<Self>,
1003 ) -> Self {
1004 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1005 match event {
1006 project::Event::RemoteIdChanged(_) => {
1007 this.update_window_title(window, cx);
1008 }
1009
1010 project::Event::CollaboratorLeft(peer_id) => {
1011 this.collaborator_left(*peer_id, window, cx);
1012 }
1013
1014 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1015 this.update_window_title(window, cx);
1016 this.serialize_workspace(window, cx);
1017 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1018 // So we need to update the history.
1019 this.update_history(cx);
1020 }
1021
1022 project::Event::DisconnectedFromHost => {
1023 this.update_window_edited(window, cx);
1024 let leaders_to_unfollow =
1025 this.follower_states.keys().copied().collect::<Vec<_>>();
1026 for leader_id in leaders_to_unfollow {
1027 this.unfollow(leader_id, window, cx);
1028 }
1029 }
1030
1031 project::Event::DisconnectedFromSshRemote => {
1032 this.update_window_edited(window, cx);
1033 }
1034
1035 project::Event::Closed => {
1036 window.remove_window();
1037 }
1038
1039 project::Event::DeletedEntry(_, entry_id) => {
1040 for pane in this.panes.iter() {
1041 pane.update(cx, |pane, cx| {
1042 pane.handle_deleted_project_item(*entry_id, window, cx)
1043 });
1044 }
1045 }
1046
1047 project::Event::Toast {
1048 notification_id,
1049 message,
1050 } => this.show_notification(
1051 NotificationId::named(notification_id.clone()),
1052 cx,
1053 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1054 ),
1055
1056 project::Event::HideToast { notification_id } => {
1057 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1058 }
1059
1060 project::Event::LanguageServerPrompt(request) => {
1061 struct LanguageServerPrompt;
1062
1063 let mut hasher = DefaultHasher::new();
1064 request.lsp_name.as_str().hash(&mut hasher);
1065 let id = hasher.finish();
1066
1067 this.show_notification(
1068 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1069 cx,
1070 |cx| {
1071 cx.new(|cx| {
1072 notifications::LanguageServerPrompt::new(request.clone(), cx)
1073 })
1074 },
1075 );
1076 }
1077
1078 project::Event::AgentLocationChanged => {
1079 this.handle_agent_location_changed(window, cx)
1080 }
1081
1082 _ => {}
1083 }
1084 cx.notify()
1085 })
1086 .detach();
1087
1088 cx.subscribe_in(
1089 &project.read(cx).breakpoint_store(),
1090 window,
1091 |workspace, _, event, window, cx| match event {
1092 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1093 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1094 workspace.serialize_workspace(window, cx);
1095 }
1096 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1097 },
1098 )
1099 .detach();
1100
1101 cx.on_focus_lost(window, |this, window, cx| {
1102 let focus_handle = this.focus_handle(cx);
1103 window.focus(&focus_handle);
1104 })
1105 .detach();
1106
1107 let weak_handle = cx.entity().downgrade();
1108 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1109
1110 let center_pane = cx.new(|cx| {
1111 let mut center_pane = Pane::new(
1112 weak_handle.clone(),
1113 project.clone(),
1114 pane_history_timestamp.clone(),
1115 None,
1116 NewFile.boxed_clone(),
1117 window,
1118 cx,
1119 );
1120 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1121 center_pane
1122 });
1123 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1124 .detach();
1125
1126 window.focus(¢er_pane.focus_handle(cx));
1127
1128 cx.emit(Event::PaneAdded(center_pane.clone()));
1129
1130 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1131 app_state.workspace_store.update(cx, |store, _| {
1132 store.workspaces.insert(window_handle);
1133 });
1134
1135 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1136 let mut connection_status = app_state.client.status();
1137 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1138 current_user.next().await;
1139 connection_status.next().await;
1140 let mut stream =
1141 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1142
1143 while stream.recv().await.is_some() {
1144 this.update(cx, |_, cx| cx.notify())?;
1145 }
1146 anyhow::Ok(())
1147 });
1148
1149 // All leader updates are enqueued and then processed in a single task, so
1150 // that each asynchronous operation can be run in order.
1151 let (leader_updates_tx, mut leader_updates_rx) =
1152 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1153 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1154 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1155 Self::process_leader_update(&this, leader_id, update, cx)
1156 .await
1157 .log_err();
1158 }
1159
1160 Ok(())
1161 });
1162
1163 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1164 let modal_layer = cx.new(|_| ModalLayer::new());
1165 let toast_layer = cx.new(|_| ToastLayer::new());
1166 cx.subscribe(
1167 &modal_layer,
1168 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1169 cx.emit(Event::ModalOpened);
1170 },
1171 )
1172 .detach();
1173
1174 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
1175 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1176 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1177 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1178 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1179 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1180 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1181 let status_bar = cx.new(|cx| {
1182 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1183 status_bar.add_left_item(left_dock_buttons, window, cx);
1184 status_bar.add_right_item(right_dock_buttons, window, cx);
1185 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1186 status_bar
1187 });
1188
1189 let session_id = app_state.session.read(cx).id().to_owned();
1190
1191 let mut active_call = None;
1192 if let Some(call) = ActiveCall::try_global(cx) {
1193 let call = call.clone();
1194 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1195 active_call = Some((call, subscriptions));
1196 }
1197
1198 let (serializable_items_tx, serializable_items_rx) =
1199 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1200 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1201 Self::serialize_items(&this, serializable_items_rx, cx).await
1202 });
1203
1204 let subscriptions = vec![
1205 cx.observe_window_activation(window, Self::on_window_activation_changed),
1206 cx.observe_window_bounds(window, move |this, window, cx| {
1207 if this.bounds_save_task_queued.is_some() {
1208 return;
1209 }
1210 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1211 cx.background_executor()
1212 .timer(Duration::from_millis(100))
1213 .await;
1214 this.update_in(cx, |this, window, cx| {
1215 if let Some(display) = window.display(cx) {
1216 if let Ok(display_uuid) = display.uuid() {
1217 let window_bounds = window.inner_window_bounds();
1218 if let Some(database_id) = workspace_id {
1219 cx.background_executor()
1220 .spawn(DB.set_window_open_status(
1221 database_id,
1222 SerializedWindowBounds(window_bounds),
1223 display_uuid,
1224 ))
1225 .detach_and_log_err(cx);
1226 }
1227 }
1228 }
1229 this.bounds_save_task_queued.take();
1230 })
1231 .ok();
1232 }));
1233 cx.notify();
1234 }),
1235 cx.observe_window_appearance(window, |_, window, cx| {
1236 let window_appearance = window.appearance();
1237
1238 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1239
1240 ThemeSettings::reload_current_theme(cx);
1241 ThemeSettings::reload_current_icon_theme(cx);
1242 }),
1243 cx.on_release(move |this, cx| {
1244 this.app_state.workspace_store.update(cx, move |store, _| {
1245 store.workspaces.remove(&window_handle.clone());
1246 })
1247 }),
1248 ];
1249
1250 cx.defer_in(window, |this, window, cx| {
1251 this.update_window_title(window, cx);
1252 this.show_initial_notifications(cx);
1253 });
1254 Workspace {
1255 weak_self: weak_handle.clone(),
1256 zoomed: None,
1257 zoomed_position: None,
1258 previous_dock_drag_coordinates: None,
1259 center: PaneGroup::new(center_pane.clone()),
1260 panes: vec![center_pane.clone()],
1261 panes_by_item: Default::default(),
1262 active_pane: center_pane.clone(),
1263 last_active_center_pane: Some(center_pane.downgrade()),
1264 last_active_view_id: None,
1265 status_bar,
1266 modal_layer,
1267 toast_layer,
1268 titlebar_item: None,
1269 notifications: Notifications::default(),
1270 suppressed_notifications: HashSet::default(),
1271 left_dock,
1272 bottom_dock,
1273 bottom_dock_layout,
1274 right_dock,
1275 project: project.clone(),
1276 follower_states: Default::default(),
1277 last_leaders_by_pane: Default::default(),
1278 dispatching_keystrokes: Default::default(),
1279 window_edited: false,
1280 dirty_items: Default::default(),
1281 active_call,
1282 database_id: workspace_id,
1283 app_state,
1284 _observe_current_user,
1285 _apply_leader_updates,
1286 _schedule_serialize: None,
1287 leader_updates_tx,
1288 _subscriptions: subscriptions,
1289 pane_history_timestamp,
1290 workspace_actions: Default::default(),
1291 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1292 bounds: Default::default(),
1293 centered_layout: false,
1294 bounds_save_task_queued: None,
1295 on_prompt_for_new_path: None,
1296 on_prompt_for_open_path: None,
1297 terminal_provider: None,
1298 debugger_provider: None,
1299 serializable_items_tx,
1300 _items_serializer,
1301 session_id: Some(session_id),
1302 serialized_ssh_project: None,
1303 }
1304 }
1305
1306 pub fn new_local(
1307 abs_paths: Vec<PathBuf>,
1308 app_state: Arc<AppState>,
1309 requesting_window: Option<WindowHandle<Workspace>>,
1310 env: Option<HashMap<String, String>>,
1311 cx: &mut App,
1312 ) -> Task<
1313 anyhow::Result<(
1314 WindowHandle<Workspace>,
1315 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1316 )>,
1317 > {
1318 let project_handle = Project::local(
1319 app_state.client.clone(),
1320 app_state.node_runtime.clone(),
1321 app_state.user_store.clone(),
1322 app_state.languages.clone(),
1323 app_state.fs.clone(),
1324 env,
1325 cx,
1326 );
1327
1328 cx.spawn(async move |cx| {
1329 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1330 for path in abs_paths.into_iter() {
1331 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1332 paths_to_open.push(canonical)
1333 } else {
1334 paths_to_open.push(path)
1335 }
1336 }
1337
1338 let serialized_workspace =
1339 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1340
1341 let workspace_location = serialized_workspace
1342 .as_ref()
1343 .map(|ws| &ws.location)
1344 .and_then(|loc| match loc {
1345 SerializedWorkspaceLocation::Local(_, order) => {
1346 Some((loc.sorted_paths(), order.order()))
1347 }
1348 _ => None,
1349 });
1350
1351 if let Some((paths, order)) = workspace_location {
1352 paths_to_open = paths.iter().cloned().collect();
1353
1354 if order.iter().enumerate().any(|(i, &j)| i != j) {
1355 project_handle
1356 .update(cx, |project, cx| {
1357 project.set_worktrees_reordered(true, cx);
1358 })
1359 .log_err();
1360 }
1361 }
1362
1363 // Get project paths for all of the abs_paths
1364 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1365 Vec::with_capacity(paths_to_open.len());
1366
1367 for path in paths_to_open.into_iter() {
1368 if let Some((_, project_entry)) = cx
1369 .update(|cx| {
1370 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1371 })?
1372 .await
1373 .log_err()
1374 {
1375 project_paths.push((path, Some(project_entry)));
1376 } else {
1377 project_paths.push((path, None));
1378 }
1379 }
1380
1381 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1382 serialized_workspace.id
1383 } else {
1384 DB.next_id().await.unwrap_or_else(|_| Default::default())
1385 };
1386
1387 let toolchains = DB.toolchains(workspace_id).await?;
1388
1389 for (toolchain, worktree_id, path) in toolchains {
1390 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1391 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1392 continue;
1393 }
1394
1395 project_handle
1396 .update(cx, |this, cx| {
1397 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1398 })?
1399 .await;
1400 }
1401 let window = if let Some(window) = requesting_window {
1402 cx.update_window(window.into(), |_, window, cx| {
1403 window.replace_root(cx, |window, cx| {
1404 Workspace::new(
1405 Some(workspace_id),
1406 project_handle.clone(),
1407 app_state.clone(),
1408 window,
1409 cx,
1410 )
1411 });
1412 })?;
1413 window
1414 } else {
1415 let window_bounds_override = window_bounds_env_override();
1416
1417 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1418 (Some(WindowBounds::Windowed(bounds)), None)
1419 } else {
1420 let restorable_bounds = serialized_workspace
1421 .as_ref()
1422 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1423 .or_else(|| {
1424 let (display, window_bounds) = DB.last_window().log_err()?;
1425 Some((display?, window_bounds?))
1426 });
1427
1428 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1429 (Some(serialized_status.0), Some(serialized_display))
1430 } else {
1431 (None, None)
1432 }
1433 };
1434
1435 // Use the serialized workspace to construct the new window
1436 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1437 options.window_bounds = window_bounds;
1438 let centered_layout = serialized_workspace
1439 .as_ref()
1440 .map(|w| w.centered_layout)
1441 .unwrap_or(false);
1442 cx.open_window(options, {
1443 let app_state = app_state.clone();
1444 let project_handle = project_handle.clone();
1445 move |window, cx| {
1446 cx.new(|cx| {
1447 let mut workspace = Workspace::new(
1448 Some(workspace_id),
1449 project_handle,
1450 app_state,
1451 window,
1452 cx,
1453 );
1454 workspace.centered_layout = centered_layout;
1455 workspace
1456 })
1457 }
1458 })?
1459 };
1460
1461 notify_if_database_failed(window, cx);
1462 let opened_items = window
1463 .update(cx, |_workspace, window, cx| {
1464 open_items(serialized_workspace, project_paths, window, cx)
1465 })?
1466 .await
1467 .unwrap_or_default();
1468
1469 window
1470 .update(cx, |workspace, window, cx| {
1471 window.activate_window();
1472 workspace.update_history(cx);
1473 })
1474 .log_err();
1475 Ok((window, opened_items))
1476 })
1477 }
1478
1479 pub fn weak_handle(&self) -> WeakEntity<Self> {
1480 self.weak_self.clone()
1481 }
1482
1483 pub fn left_dock(&self) -> &Entity<Dock> {
1484 &self.left_dock
1485 }
1486
1487 pub fn bottom_dock(&self) -> &Entity<Dock> {
1488 &self.bottom_dock
1489 }
1490
1491 pub fn bottom_dock_layout(&self) -> BottomDockLayout {
1492 self.bottom_dock_layout
1493 }
1494
1495 pub fn set_bottom_dock_layout(
1496 &mut self,
1497 layout: BottomDockLayout,
1498 window: &mut Window,
1499 cx: &mut Context<Self>,
1500 ) {
1501 let fs = self.project().read(cx).fs();
1502 settings::update_settings_file::<WorkspaceSettings>(fs.clone(), cx, move |content, _cx| {
1503 content.bottom_dock_layout = Some(layout);
1504 });
1505
1506 self.bottom_dock_layout = layout;
1507 cx.notify();
1508 self.serialize_workspace(window, cx);
1509 }
1510
1511 pub fn right_dock(&self) -> &Entity<Dock> {
1512 &self.right_dock
1513 }
1514
1515 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1516 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1517 }
1518
1519 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1520 match position {
1521 DockPosition::Left => &self.left_dock,
1522 DockPosition::Bottom => &self.bottom_dock,
1523 DockPosition::Right => &self.right_dock,
1524 }
1525 }
1526
1527 pub fn is_edited(&self) -> bool {
1528 self.window_edited
1529 }
1530
1531 pub fn add_panel<T: Panel>(
1532 &mut self,
1533 panel: Entity<T>,
1534 window: &mut Window,
1535 cx: &mut Context<Self>,
1536 ) {
1537 let focus_handle = panel.panel_focus_handle(cx);
1538 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1539 .detach();
1540
1541 let dock_position = panel.position(window, cx);
1542 let dock = self.dock_at_position(dock_position);
1543
1544 dock.update(cx, |dock, cx| {
1545 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1546 });
1547 }
1548
1549 pub fn status_bar(&self) -> &Entity<StatusBar> {
1550 &self.status_bar
1551 }
1552
1553 pub fn app_state(&self) -> &Arc<AppState> {
1554 &self.app_state
1555 }
1556
1557 pub fn user_store(&self) -> &Entity<UserStore> {
1558 &self.app_state.user_store
1559 }
1560
1561 pub fn project(&self) -> &Entity<Project> {
1562 &self.project
1563 }
1564
1565 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1566 let mut history: HashMap<EntityId, usize> = HashMap::default();
1567
1568 for pane_handle in &self.panes {
1569 let pane = pane_handle.read(cx);
1570
1571 for entry in pane.activation_history() {
1572 history.insert(
1573 entry.entity_id,
1574 history
1575 .get(&entry.entity_id)
1576 .cloned()
1577 .unwrap_or(0)
1578 .max(entry.timestamp),
1579 );
1580 }
1581 }
1582
1583 history
1584 }
1585
1586 pub fn recent_navigation_history_iter(
1587 &self,
1588 cx: &App,
1589 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1590 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1591 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1592
1593 for pane in &self.panes {
1594 let pane = pane.read(cx);
1595
1596 pane.nav_history()
1597 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1598 if let Some(fs_path) = &fs_path {
1599 abs_paths_opened
1600 .entry(fs_path.clone())
1601 .or_default()
1602 .insert(project_path.clone());
1603 }
1604 let timestamp = entry.timestamp;
1605 match history.entry(project_path) {
1606 hash_map::Entry::Occupied(mut entry) => {
1607 let (_, old_timestamp) = entry.get();
1608 if ×tamp > old_timestamp {
1609 entry.insert((fs_path, timestamp));
1610 }
1611 }
1612 hash_map::Entry::Vacant(entry) => {
1613 entry.insert((fs_path, timestamp));
1614 }
1615 }
1616 });
1617
1618 if let Some(item) = pane.active_item() {
1619 if let Some(project_path) = item.project_path(cx) {
1620 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1621
1622 if let Some(fs_path) = &fs_path {
1623 abs_paths_opened
1624 .entry(fs_path.clone())
1625 .or_default()
1626 .insert(project_path.clone());
1627 }
1628
1629 history.insert(project_path, (fs_path, std::usize::MAX));
1630 }
1631 }
1632 }
1633
1634 history
1635 .into_iter()
1636 .sorted_by_key(|(_, (_, order))| *order)
1637 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1638 .rev()
1639 .filter(move |(history_path, abs_path)| {
1640 let latest_project_path_opened = abs_path
1641 .as_ref()
1642 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1643 .and_then(|project_paths| {
1644 project_paths
1645 .iter()
1646 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1647 });
1648
1649 match latest_project_path_opened {
1650 Some(latest_project_path_opened) => latest_project_path_opened == history_path,
1651 None => true,
1652 }
1653 })
1654 }
1655
1656 pub fn recent_navigation_history(
1657 &self,
1658 limit: Option<usize>,
1659 cx: &App,
1660 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1661 self.recent_navigation_history_iter(cx)
1662 .take(limit.unwrap_or(usize::MAX))
1663 .collect()
1664 }
1665
1666 fn navigate_history(
1667 &mut self,
1668 pane: WeakEntity<Pane>,
1669 mode: NavigationMode,
1670 window: &mut Window,
1671 cx: &mut Context<Workspace>,
1672 ) -> Task<Result<()>> {
1673 let to_load = if let Some(pane) = pane.upgrade() {
1674 pane.update(cx, |pane, cx| {
1675 window.focus(&pane.focus_handle(cx));
1676 loop {
1677 // Retrieve the weak item handle from the history.
1678 let entry = pane.nav_history_mut().pop(mode, cx)?;
1679
1680 // If the item is still present in this pane, then activate it.
1681 if let Some(index) = entry
1682 .item
1683 .upgrade()
1684 .and_then(|v| pane.index_for_item(v.as_ref()))
1685 {
1686 let prev_active_item_index = pane.active_item_index();
1687 pane.nav_history_mut().set_mode(mode);
1688 pane.activate_item(index, true, true, window, cx);
1689 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1690
1691 let mut navigated = prev_active_item_index != pane.active_item_index();
1692 if let Some(data) = entry.data {
1693 navigated |= pane.active_item()?.navigate(data, window, cx);
1694 }
1695
1696 if navigated {
1697 break None;
1698 }
1699 } else {
1700 // If the item is no longer present in this pane, then retrieve its
1701 // path info in order to reopen it.
1702 break pane
1703 .nav_history()
1704 .path_for_item(entry.item.id())
1705 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1706 }
1707 }
1708 })
1709 } else {
1710 None
1711 };
1712
1713 if let Some((project_path, abs_path, entry)) = to_load {
1714 // If the item was no longer present, then load it again from its previous path, first try the local path
1715 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1716
1717 cx.spawn_in(window, async move |workspace, cx| {
1718 let open_by_project_path = open_by_project_path.await;
1719 let mut navigated = false;
1720 match open_by_project_path
1721 .with_context(|| format!("Navigating to {project_path:?}"))
1722 {
1723 Ok((project_entry_id, build_item)) => {
1724 let prev_active_item_id = pane.update(cx, |pane, _| {
1725 pane.nav_history_mut().set_mode(mode);
1726 pane.active_item().map(|p| p.item_id())
1727 })?;
1728
1729 pane.update_in(cx, |pane, window, cx| {
1730 let item = pane.open_item(
1731 project_entry_id,
1732 project_path,
1733 true,
1734 entry.is_preview,
1735 true,
1736 None,
1737 window, cx,
1738 build_item,
1739 );
1740 navigated |= Some(item.item_id()) != prev_active_item_id;
1741 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1742 if let Some(data) = entry.data {
1743 navigated |= item.navigate(data, window, cx);
1744 }
1745 })?;
1746 }
1747 Err(open_by_project_path_e) => {
1748 // Fall back to opening by abs path, in case an external file was opened and closed,
1749 // and its worktree is now dropped
1750 if let Some(abs_path) = abs_path {
1751 let prev_active_item_id = pane.update(cx, |pane, _| {
1752 pane.nav_history_mut().set_mode(mode);
1753 pane.active_item().map(|p| p.item_id())
1754 })?;
1755 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
1756 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
1757 })?;
1758 match open_by_abs_path
1759 .await
1760 .with_context(|| format!("Navigating to {abs_path:?}"))
1761 {
1762 Ok(item) => {
1763 pane.update_in(cx, |pane, window, cx| {
1764 navigated |= Some(item.item_id()) != prev_active_item_id;
1765 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1766 if let Some(data) = entry.data {
1767 navigated |= item.navigate(data, window, cx);
1768 }
1769 })?;
1770 }
1771 Err(open_by_abs_path_e) => {
1772 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
1773 }
1774 }
1775 }
1776 }
1777 }
1778
1779 if !navigated {
1780 workspace
1781 .update_in(cx, |workspace, window, cx| {
1782 Self::navigate_history(workspace, pane, mode, window, cx)
1783 })?
1784 .await?;
1785 }
1786
1787 Ok(())
1788 })
1789 } else {
1790 Task::ready(Ok(()))
1791 }
1792 }
1793
1794 pub fn go_back(
1795 &mut self,
1796 pane: WeakEntity<Pane>,
1797 window: &mut Window,
1798 cx: &mut Context<Workspace>,
1799 ) -> Task<Result<()>> {
1800 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
1801 }
1802
1803 pub fn go_forward(
1804 &mut self,
1805 pane: WeakEntity<Pane>,
1806 window: &mut Window,
1807 cx: &mut Context<Workspace>,
1808 ) -> Task<Result<()>> {
1809 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
1810 }
1811
1812 pub fn reopen_closed_item(
1813 &mut self,
1814 window: &mut Window,
1815 cx: &mut Context<Workspace>,
1816 ) -> Task<Result<()>> {
1817 self.navigate_history(
1818 self.active_pane().downgrade(),
1819 NavigationMode::ReopeningClosedItem,
1820 window,
1821 cx,
1822 )
1823 }
1824
1825 pub fn client(&self) -> &Arc<Client> {
1826 &self.app_state.client
1827 }
1828
1829 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
1830 self.titlebar_item = Some(item);
1831 cx.notify();
1832 }
1833
1834 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
1835 self.on_prompt_for_new_path = Some(prompt)
1836 }
1837
1838 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
1839 self.on_prompt_for_open_path = Some(prompt)
1840 }
1841
1842 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
1843 self.terminal_provider = Some(Box::new(provider));
1844 }
1845
1846 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
1847 self.debugger_provider = Some(Arc::new(provider));
1848 }
1849
1850 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
1851 self.debugger_provider.clone()
1852 }
1853
1854 pub fn serialized_ssh_project(&self) -> Option<SerializedSshProject> {
1855 self.serialized_ssh_project.clone()
1856 }
1857
1858 pub fn set_serialized_ssh_project(&mut self, serialized_ssh_project: SerializedSshProject) {
1859 self.serialized_ssh_project = Some(serialized_ssh_project);
1860 }
1861
1862 pub fn prompt_for_open_path(
1863 &mut self,
1864 path_prompt_options: PathPromptOptions,
1865 lister: DirectoryLister,
1866 window: &mut Window,
1867 cx: &mut Context<Self>,
1868 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
1869 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
1870 let prompt = self.on_prompt_for_open_path.take().unwrap();
1871 let rx = prompt(self, lister, window, cx);
1872 self.on_prompt_for_open_path = Some(prompt);
1873 rx
1874 } else {
1875 let (tx, rx) = oneshot::channel();
1876 let abs_path = cx.prompt_for_paths(path_prompt_options);
1877
1878 cx.spawn_in(window, async move |workspace, cx| {
1879 let Ok(result) = abs_path.await else {
1880 return Ok(());
1881 };
1882
1883 match result {
1884 Ok(result) => {
1885 tx.send(result).ok();
1886 }
1887 Err(err) => {
1888 let rx = workspace.update_in(cx, |workspace, window, cx| {
1889 workspace.show_portal_error(err.to_string(), cx);
1890 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
1891 let rx = prompt(workspace, lister, window, cx);
1892 workspace.on_prompt_for_open_path = Some(prompt);
1893 rx
1894 })?;
1895 if let Ok(path) = rx.await {
1896 tx.send(path).ok();
1897 }
1898 }
1899 };
1900 anyhow::Ok(())
1901 })
1902 .detach();
1903
1904 rx
1905 }
1906 }
1907
1908 pub fn prompt_for_new_path(
1909 &mut self,
1910 lister: DirectoryLister,
1911 window: &mut Window,
1912 cx: &mut Context<Self>,
1913 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
1914 if self.project.read(cx).is_via_collab()
1915 || self.project.read(cx).is_via_ssh()
1916 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
1917 {
1918 let prompt = self.on_prompt_for_new_path.take().unwrap();
1919 let rx = prompt(self, lister, window, cx);
1920 self.on_prompt_for_new_path = Some(prompt);
1921 return rx;
1922 }
1923
1924 let (tx, rx) = oneshot::channel();
1925 cx.spawn_in(window, async move |workspace, cx| {
1926 let abs_path = workspace.update(cx, |workspace, cx| {
1927 let relative_to = workspace
1928 .most_recent_active_path(cx)
1929 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
1930 .or_else(|| {
1931 let project = workspace.project.read(cx);
1932 project.visible_worktrees(cx).find_map(|worktree| {
1933 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
1934 })
1935 })
1936 .or_else(std::env::home_dir)
1937 .unwrap_or_else(|| PathBuf::from(""));
1938 cx.prompt_for_new_path(&relative_to)
1939 })?;
1940 let abs_path = match abs_path.await? {
1941 Ok(path) => path,
1942 Err(err) => {
1943 let rx = workspace.update_in(cx, |workspace, window, cx| {
1944 workspace.show_portal_error(err.to_string(), cx);
1945
1946 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
1947 let rx = prompt(workspace, lister, window, cx);
1948 workspace.on_prompt_for_new_path = Some(prompt);
1949 rx
1950 })?;
1951 if let Ok(path) = rx.await {
1952 tx.send(path).ok();
1953 }
1954 return anyhow::Ok(());
1955 }
1956 };
1957
1958 tx.send(abs_path.map(|path| vec![path])).ok();
1959 anyhow::Ok(())
1960 })
1961 .detach();
1962
1963 rx
1964 }
1965
1966 pub fn titlebar_item(&self) -> Option<AnyView> {
1967 self.titlebar_item.clone()
1968 }
1969
1970 /// Call the given callback with a workspace whose project is local.
1971 ///
1972 /// If the given workspace has a local project, then it will be passed
1973 /// to the callback. Otherwise, a new empty window will be created.
1974 pub fn with_local_workspace<T, F>(
1975 &mut self,
1976 window: &mut Window,
1977 cx: &mut Context<Self>,
1978 callback: F,
1979 ) -> Task<Result<T>>
1980 where
1981 T: 'static,
1982 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
1983 {
1984 if self.project.read(cx).is_local() {
1985 Task::ready(Ok(callback(self, window, cx)))
1986 } else {
1987 let env = self.project.read(cx).cli_environment(cx);
1988 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
1989 cx.spawn_in(window, async move |_vh, cx| {
1990 let (workspace, _) = task.await?;
1991 workspace.update(cx, callback)
1992 })
1993 }
1994 }
1995
1996 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
1997 self.project.read(cx).worktrees(cx)
1998 }
1999
2000 pub fn visible_worktrees<'a>(
2001 &self,
2002 cx: &'a App,
2003 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2004 self.project.read(cx).visible_worktrees(cx)
2005 }
2006
2007 #[cfg(any(test, feature = "test-support"))]
2008 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2009 let futures = self
2010 .worktrees(cx)
2011 .filter_map(|worktree| worktree.read(cx).as_local())
2012 .map(|worktree| worktree.scan_complete())
2013 .collect::<Vec<_>>();
2014 async move {
2015 for future in futures {
2016 future.await;
2017 }
2018 }
2019 }
2020
2021 pub fn close_global(_: &CloseWindow, cx: &mut App) {
2022 cx.defer(|cx| {
2023 cx.windows().iter().find(|window| {
2024 window
2025 .update(cx, |_, window, _| {
2026 if window.is_window_active() {
2027 //This can only get called when the window's project connection has been lost
2028 //so we don't need to prompt the user for anything and instead just close the window
2029 window.remove_window();
2030 true
2031 } else {
2032 false
2033 }
2034 })
2035 .unwrap_or(false)
2036 });
2037 });
2038 }
2039
2040 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2041 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2042 cx.spawn_in(window, async move |_, cx| {
2043 if prepare.await? {
2044 cx.update(|window, _cx| window.remove_window())?;
2045 }
2046 anyhow::Ok(())
2047 })
2048 .detach_and_log_err(cx)
2049 }
2050
2051 pub fn move_focused_panel_to_next_position(
2052 &mut self,
2053 _: &MoveFocusedPanelToNextPosition,
2054 window: &mut Window,
2055 cx: &mut Context<Self>,
2056 ) {
2057 let docks = self.all_docks();
2058 let active_dock = docks
2059 .into_iter()
2060 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2061
2062 if let Some(dock) = active_dock {
2063 dock.update(cx, |dock, cx| {
2064 let active_panel = dock
2065 .active_panel()
2066 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2067
2068 if let Some(panel) = active_panel {
2069 panel.move_to_next_position(window, cx);
2070 }
2071 })
2072 }
2073 }
2074
2075 pub fn prepare_to_close(
2076 &mut self,
2077 close_intent: CloseIntent,
2078 window: &mut Window,
2079 cx: &mut Context<Self>,
2080 ) -> Task<Result<bool>> {
2081 let active_call = self.active_call().cloned();
2082
2083 // On Linux and Windows, closing the last window should restore the last workspace.
2084 let save_last_workspace = cfg!(not(target_os = "macos"))
2085 && close_intent != CloseIntent::ReplaceWindow
2086 && cx.windows().len() == 1;
2087
2088 cx.spawn_in(window, async move |this, cx| {
2089 let workspace_count = cx.update(|_window, cx| {
2090 cx.windows()
2091 .iter()
2092 .filter(|window| window.downcast::<Workspace>().is_some())
2093 .count()
2094 })?;
2095
2096 if let Some(active_call) = active_call {
2097 if close_intent != CloseIntent::Quit
2098 && workspace_count == 1
2099 && active_call.read_with(cx, |call, _| call.room().is_some())?
2100 {
2101 let answer = cx.update(|window, cx| {
2102 window.prompt(
2103 PromptLevel::Warning,
2104 "Do you want to leave the current call?",
2105 None,
2106 &["Close window and hang up", "Cancel"],
2107 cx,
2108 )
2109 })?;
2110
2111 if answer.await.log_err() == Some(1) {
2112 return anyhow::Ok(false);
2113 } else {
2114 active_call
2115 .update(cx, |call, cx| call.hang_up(cx))?
2116 .await
2117 .log_err();
2118 }
2119 }
2120 }
2121
2122 let save_result = this
2123 .update_in(cx, |this, window, cx| {
2124 this.save_all_internal(SaveIntent::Close, window, cx)
2125 })?
2126 .await;
2127
2128 // If we're not quitting, but closing, we remove the workspace from
2129 // the current session.
2130 if close_intent != CloseIntent::Quit
2131 && !save_last_workspace
2132 && save_result.as_ref().map_or(false, |&res| res)
2133 {
2134 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2135 .await;
2136 }
2137
2138 save_result
2139 })
2140 }
2141
2142 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2143 self.save_all_internal(
2144 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2145 window,
2146 cx,
2147 )
2148 .detach_and_log_err(cx);
2149 }
2150
2151 fn send_keystrokes(
2152 &mut self,
2153 action: &SendKeystrokes,
2154 window: &mut Window,
2155 cx: &mut Context<Self>,
2156 ) {
2157 let mut state = self.dispatching_keystrokes.borrow_mut();
2158 if !state.0.insert(action.0.clone()) {
2159 cx.propagate();
2160 return;
2161 }
2162 let mut keystrokes: Vec<Keystroke> = action
2163 .0
2164 .split(' ')
2165 .flat_map(|k| Keystroke::parse(k).log_err())
2166 .collect();
2167 keystrokes.reverse();
2168
2169 state.1.append(&mut keystrokes);
2170 drop(state);
2171
2172 let keystrokes = self.dispatching_keystrokes.clone();
2173 window
2174 .spawn(cx, async move |cx| {
2175 // limit to 100 keystrokes to avoid infinite recursion.
2176 for _ in 0..100 {
2177 let Some(keystroke) = keystrokes.borrow_mut().1.pop() else {
2178 keystrokes.borrow_mut().0.clear();
2179 return Ok(());
2180 };
2181 cx.update(|window, cx| {
2182 let focused = window.focused(cx);
2183 window.dispatch_keystroke(keystroke.clone(), cx);
2184 if window.focused(cx) != focused {
2185 // dispatch_keystroke may cause the focus to change.
2186 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2187 // And we need that to happen before the next keystroke to keep vim mode happy...
2188 // (Note that the tests always do this implicitly, so you must manually test with something like:
2189 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2190 // )
2191 window.draw(cx);
2192 }
2193 })?;
2194 }
2195
2196 *keystrokes.borrow_mut() = Default::default();
2197 anyhow::bail!("over 100 keystrokes passed to send_keystrokes");
2198 })
2199 .detach_and_log_err(cx);
2200 }
2201
2202 fn save_all_internal(
2203 &mut self,
2204 mut save_intent: SaveIntent,
2205 window: &mut Window,
2206 cx: &mut Context<Self>,
2207 ) -> Task<Result<bool>> {
2208 if self.project.read(cx).is_disconnected(cx) {
2209 return Task::ready(Ok(true));
2210 }
2211 let dirty_items = self
2212 .panes
2213 .iter()
2214 .flat_map(|pane| {
2215 pane.read(cx).items().filter_map(|item| {
2216 if item.is_dirty(cx) {
2217 item.tab_content_text(0, cx);
2218 Some((pane.downgrade(), item.boxed_clone()))
2219 } else {
2220 None
2221 }
2222 })
2223 })
2224 .collect::<Vec<_>>();
2225
2226 let project = self.project.clone();
2227 cx.spawn_in(window, async move |workspace, cx| {
2228 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2229 let (serialize_tasks, remaining_dirty_items) =
2230 workspace.update_in(cx, |workspace, window, cx| {
2231 let mut remaining_dirty_items = Vec::new();
2232 let mut serialize_tasks = Vec::new();
2233 for (pane, item) in dirty_items {
2234 if let Some(task) = item
2235 .to_serializable_item_handle(cx)
2236 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2237 {
2238 serialize_tasks.push(task);
2239 } else {
2240 remaining_dirty_items.push((pane, item));
2241 }
2242 }
2243 (serialize_tasks, remaining_dirty_items)
2244 })?;
2245
2246 futures::future::try_join_all(serialize_tasks).await?;
2247
2248 if remaining_dirty_items.len() > 1 {
2249 let answer = workspace.update_in(cx, |_, window, cx| {
2250 let detail = Pane::file_names_for_prompt(
2251 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2252 cx,
2253 );
2254 window.prompt(
2255 PromptLevel::Warning,
2256 &"Do you want to save all changes in the following files?",
2257 Some(&detail),
2258 &["Save all", "Discard all", "Cancel"],
2259 cx,
2260 )
2261 })?;
2262 match answer.await.log_err() {
2263 Some(0) => save_intent = SaveIntent::SaveAll,
2264 Some(1) => save_intent = SaveIntent::Skip,
2265 Some(2) => return Ok(false),
2266 _ => {}
2267 }
2268 }
2269
2270 remaining_dirty_items
2271 } else {
2272 dirty_items
2273 };
2274
2275 for (pane, item) in dirty_items {
2276 let (singleton, project_entry_ids) =
2277 cx.update(|_, cx| (item.is_singleton(cx), item.project_entry_ids(cx)))?;
2278 if singleton || !project_entry_ids.is_empty() {
2279 if !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await? {
2280 return Ok(false);
2281 }
2282 }
2283 }
2284 Ok(true)
2285 })
2286 }
2287
2288 pub fn open_workspace_for_paths(
2289 &mut self,
2290 replace_current_window: bool,
2291 paths: Vec<PathBuf>,
2292 window: &mut Window,
2293 cx: &mut Context<Self>,
2294 ) -> Task<Result<()>> {
2295 let window_handle = window.window_handle().downcast::<Self>();
2296 let is_remote = self.project.read(cx).is_via_collab();
2297 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2298 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2299
2300 let window_to_replace = if replace_current_window {
2301 window_handle
2302 } else if is_remote || has_worktree || has_dirty_items {
2303 None
2304 } else {
2305 window_handle
2306 };
2307 let app_state = self.app_state.clone();
2308
2309 cx.spawn(async move |_, cx| {
2310 cx.update(|cx| {
2311 open_paths(
2312 &paths,
2313 app_state,
2314 OpenOptions {
2315 replace_window: window_to_replace,
2316 ..Default::default()
2317 },
2318 cx,
2319 )
2320 })?
2321 .await?;
2322 Ok(())
2323 })
2324 }
2325
2326 #[allow(clippy::type_complexity)]
2327 pub fn open_paths(
2328 &mut self,
2329 mut abs_paths: Vec<PathBuf>,
2330 options: OpenOptions,
2331 pane: Option<WeakEntity<Pane>>,
2332 window: &mut Window,
2333 cx: &mut Context<Self>,
2334 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2335 log::info!("open paths {abs_paths:?}");
2336
2337 let fs = self.app_state.fs.clone();
2338
2339 // Sort the paths to ensure we add worktrees for parents before their children.
2340 abs_paths.sort_unstable();
2341 cx.spawn_in(window, async move |this, cx| {
2342 let mut tasks = Vec::with_capacity(abs_paths.len());
2343
2344 for abs_path in &abs_paths {
2345 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2346 OpenVisible::All => Some(true),
2347 OpenVisible::None => Some(false),
2348 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2349 Some(Some(metadata)) => Some(!metadata.is_dir),
2350 Some(None) => Some(true),
2351 None => None,
2352 },
2353 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2354 Some(Some(metadata)) => Some(metadata.is_dir),
2355 Some(None) => Some(false),
2356 None => None,
2357 },
2358 };
2359 let project_path = match visible {
2360 Some(visible) => match this
2361 .update(cx, |this, cx| {
2362 Workspace::project_path_for_path(
2363 this.project.clone(),
2364 abs_path,
2365 visible,
2366 cx,
2367 )
2368 })
2369 .log_err()
2370 {
2371 Some(project_path) => project_path.await.log_err(),
2372 None => None,
2373 },
2374 None => None,
2375 };
2376
2377 let this = this.clone();
2378 let abs_path: Arc<Path> = SanitizedPath::from(abs_path.clone()).into();
2379 let fs = fs.clone();
2380 let pane = pane.clone();
2381 let task = cx.spawn(async move |cx| {
2382 let (worktree, project_path) = project_path?;
2383 if fs.is_dir(&abs_path).await {
2384 this.update(cx, |workspace, cx| {
2385 let worktree = worktree.read(cx);
2386 let worktree_abs_path = worktree.abs_path();
2387 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2388 worktree.root_entry()
2389 } else {
2390 abs_path
2391 .strip_prefix(worktree_abs_path.as_ref())
2392 .ok()
2393 .and_then(|relative_path| {
2394 worktree.entry_for_path(relative_path)
2395 })
2396 }
2397 .map(|entry| entry.id);
2398 if let Some(entry_id) = entry_id {
2399 workspace.project.update(cx, |_, cx| {
2400 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2401 })
2402 }
2403 })
2404 .ok()?;
2405 None
2406 } else {
2407 Some(
2408 this.update_in(cx, |this, window, cx| {
2409 this.open_path(
2410 project_path,
2411 pane,
2412 options.focus.unwrap_or(true),
2413 window,
2414 cx,
2415 )
2416 })
2417 .ok()?
2418 .await,
2419 )
2420 }
2421 });
2422 tasks.push(task);
2423 }
2424
2425 futures::future::join_all(tasks).await
2426 })
2427 }
2428
2429 pub fn open_resolved_path(
2430 &mut self,
2431 path: ResolvedPath,
2432 window: &mut Window,
2433 cx: &mut Context<Self>,
2434 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2435 match path {
2436 ResolvedPath::ProjectPath { project_path, .. } => {
2437 self.open_path(project_path, None, true, window, cx)
2438 }
2439 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2440 path,
2441 OpenOptions {
2442 visible: Some(OpenVisible::None),
2443 ..Default::default()
2444 },
2445 window,
2446 cx,
2447 ),
2448 }
2449 }
2450
2451 pub fn absolute_path_of_worktree(
2452 &self,
2453 worktree_id: WorktreeId,
2454 cx: &mut Context<Self>,
2455 ) -> Option<PathBuf> {
2456 self.project
2457 .read(cx)
2458 .worktree_for_id(worktree_id, cx)
2459 // TODO: use `abs_path` or `root_dir`
2460 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2461 }
2462
2463 fn add_folder_to_project(
2464 &mut self,
2465 _: &AddFolderToProject,
2466 window: &mut Window,
2467 cx: &mut Context<Self>,
2468 ) {
2469 let project = self.project.read(cx);
2470 if project.is_via_collab() {
2471 self.show_error(
2472 &anyhow!("You cannot add folders to someone else's project"),
2473 cx,
2474 );
2475 return;
2476 }
2477 let paths = self.prompt_for_open_path(
2478 PathPromptOptions {
2479 files: false,
2480 directories: true,
2481 multiple: true,
2482 },
2483 DirectoryLister::Project(self.project.clone()),
2484 window,
2485 cx,
2486 );
2487 cx.spawn_in(window, async move |this, cx| {
2488 if let Some(paths) = paths.await.log_err().flatten() {
2489 let results = this
2490 .update_in(cx, |this, window, cx| {
2491 this.open_paths(
2492 paths,
2493 OpenOptions {
2494 visible: Some(OpenVisible::All),
2495 ..Default::default()
2496 },
2497 None,
2498 window,
2499 cx,
2500 )
2501 })?
2502 .await;
2503 for result in results.into_iter().flatten() {
2504 result.log_err();
2505 }
2506 }
2507 anyhow::Ok(())
2508 })
2509 .detach_and_log_err(cx);
2510 }
2511
2512 pub fn project_path_for_path(
2513 project: Entity<Project>,
2514 abs_path: &Path,
2515 visible: bool,
2516 cx: &mut App,
2517 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2518 let entry = project.update(cx, |project, cx| {
2519 project.find_or_create_worktree(abs_path, visible, cx)
2520 });
2521 cx.spawn(async move |cx| {
2522 let (worktree, path) = entry.await?;
2523 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2524 Ok((
2525 worktree,
2526 ProjectPath {
2527 worktree_id,
2528 path: path.into(),
2529 },
2530 ))
2531 })
2532 }
2533
2534 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2535 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2536 }
2537
2538 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2539 self.items_of_type(cx).max_by_key(|item| item.item_id())
2540 }
2541
2542 pub fn items_of_type<'a, T: Item>(
2543 &'a self,
2544 cx: &'a App,
2545 ) -> impl 'a + Iterator<Item = Entity<T>> {
2546 self.panes
2547 .iter()
2548 .flat_map(|pane| pane.read(cx).items_of_type())
2549 }
2550
2551 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2552 self.active_pane().read(cx).active_item()
2553 }
2554
2555 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2556 let item = self.active_item(cx)?;
2557 item.to_any().downcast::<I>().ok()
2558 }
2559
2560 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2561 self.active_item(cx).and_then(|item| item.project_path(cx))
2562 }
2563
2564 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2565 self.recent_navigation_history_iter(cx)
2566 .filter_map(|(path, abs_path)| {
2567 let worktree = self
2568 .project
2569 .read(cx)
2570 .worktree_for_id(path.worktree_id, cx)?;
2571 if worktree.read(cx).is_visible() {
2572 abs_path
2573 } else {
2574 None
2575 }
2576 })
2577 .next()
2578 }
2579
2580 pub fn save_active_item(
2581 &mut self,
2582 save_intent: SaveIntent,
2583 window: &mut Window,
2584 cx: &mut App,
2585 ) -> Task<Result<()>> {
2586 let project = self.project.clone();
2587 let pane = self.active_pane();
2588 let item = pane.read(cx).active_item();
2589 let pane = pane.downgrade();
2590
2591 window.spawn(cx, async move |mut cx| {
2592 if let Some(item) = item {
2593 Pane::save_item(project, &pane, item.as_ref(), save_intent, &mut cx)
2594 .await
2595 .map(|_| ())
2596 } else {
2597 Ok(())
2598 }
2599 })
2600 }
2601
2602 pub fn close_inactive_items_and_panes(
2603 &mut self,
2604 action: &CloseInactiveTabsAndPanes,
2605 window: &mut Window,
2606 cx: &mut Context<Self>,
2607 ) {
2608 if let Some(task) = self.close_all_internal(
2609 true,
2610 action.save_intent.unwrap_or(SaveIntent::Close),
2611 window,
2612 cx,
2613 ) {
2614 task.detach_and_log_err(cx)
2615 }
2616 }
2617
2618 pub fn close_all_items_and_panes(
2619 &mut self,
2620 action: &CloseAllItemsAndPanes,
2621 window: &mut Window,
2622 cx: &mut Context<Self>,
2623 ) {
2624 if let Some(task) = self.close_all_internal(
2625 false,
2626 action.save_intent.unwrap_or(SaveIntent::Close),
2627 window,
2628 cx,
2629 ) {
2630 task.detach_and_log_err(cx)
2631 }
2632 }
2633
2634 fn close_all_internal(
2635 &mut self,
2636 retain_active_pane: bool,
2637 save_intent: SaveIntent,
2638 window: &mut Window,
2639 cx: &mut Context<Self>,
2640 ) -> Option<Task<Result<()>>> {
2641 let current_pane = self.active_pane();
2642
2643 let mut tasks = Vec::new();
2644
2645 if retain_active_pane {
2646 let current_pane_close = current_pane.update(cx, |pane, cx| {
2647 pane.close_inactive_items(
2648 &CloseInactiveItems {
2649 save_intent: None,
2650 close_pinned: false,
2651 },
2652 window,
2653 cx,
2654 )
2655 });
2656
2657 tasks.push(current_pane_close);
2658 }
2659
2660 for pane in self.panes() {
2661 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2662 continue;
2663 }
2664
2665 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2666 pane.close_all_items(
2667 &CloseAllItems {
2668 save_intent: Some(save_intent),
2669 close_pinned: false,
2670 },
2671 window,
2672 cx,
2673 )
2674 });
2675
2676 tasks.push(close_pane_items)
2677 }
2678
2679 if tasks.is_empty() {
2680 None
2681 } else {
2682 Some(cx.spawn_in(window, async move |_, _| {
2683 for task in tasks {
2684 task.await?
2685 }
2686 Ok(())
2687 }))
2688 }
2689 }
2690
2691 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2692 self.dock_at_position(position).read(cx).is_open()
2693 }
2694
2695 pub fn toggle_dock(
2696 &mut self,
2697 dock_side: DockPosition,
2698 window: &mut Window,
2699 cx: &mut Context<Self>,
2700 ) {
2701 let dock = self.dock_at_position(dock_side);
2702 let mut focus_center = false;
2703 let mut reveal_dock = false;
2704 dock.update(cx, |dock, cx| {
2705 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2706 let was_visible = dock.is_open() && !other_is_zoomed;
2707 dock.set_open(!was_visible, window, cx);
2708
2709 if dock.active_panel().is_none() {
2710 let Some(panel_ix) = dock
2711 .first_enabled_panel_idx(cx)
2712 .log_with_level(log::Level::Info)
2713 else {
2714 return;
2715 };
2716 dock.activate_panel(panel_ix, window, cx);
2717 }
2718
2719 if let Some(active_panel) = dock.active_panel() {
2720 if was_visible {
2721 if active_panel
2722 .panel_focus_handle(cx)
2723 .contains_focused(window, cx)
2724 {
2725 focus_center = true;
2726 }
2727 } else {
2728 let focus_handle = &active_panel.panel_focus_handle(cx);
2729 window.focus(focus_handle);
2730 reveal_dock = true;
2731 }
2732 }
2733 });
2734
2735 if reveal_dock {
2736 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
2737 }
2738
2739 if focus_center {
2740 self.active_pane
2741 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
2742 }
2743
2744 cx.notify();
2745 self.serialize_workspace(window, cx);
2746 }
2747
2748 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
2749 self.all_docks().into_iter().find(|&dock| {
2750 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
2751 })
2752 }
2753
2754 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) {
2755 if let Some(dock) = self.active_dock(window, cx) {
2756 dock.update(cx, |dock, cx| {
2757 dock.set_open(false, window, cx);
2758 });
2759 }
2760 }
2761
2762 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
2763 for dock in self.all_docks() {
2764 dock.update(cx, |dock, cx| {
2765 dock.set_open(false, window, cx);
2766 });
2767 }
2768
2769 cx.focus_self(window);
2770 cx.notify();
2771 self.serialize_workspace(window, cx);
2772 }
2773
2774 /// Transfer focus to the panel of the given type.
2775 pub fn focus_panel<T: Panel>(
2776 &mut self,
2777 window: &mut Window,
2778 cx: &mut Context<Self>,
2779 ) -> Option<Entity<T>> {
2780 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
2781 panel.to_any().downcast().ok()
2782 }
2783
2784 /// Focus the panel of the given type if it isn't already focused. If it is
2785 /// already focused, then transfer focus back to the workspace center.
2786 pub fn toggle_panel_focus<T: Panel>(
2787 &mut self,
2788 window: &mut Window,
2789 cx: &mut Context<Self>,
2790 ) -> bool {
2791 let mut did_focus_panel = false;
2792 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
2793 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
2794 did_focus_panel
2795 });
2796 did_focus_panel
2797 }
2798
2799 pub fn activate_panel_for_proto_id(
2800 &mut self,
2801 panel_id: PanelId,
2802 window: &mut Window,
2803 cx: &mut Context<Self>,
2804 ) -> Option<Arc<dyn PanelHandle>> {
2805 let mut panel = None;
2806 for dock in self.all_docks() {
2807 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
2808 panel = dock.update(cx, |dock, cx| {
2809 dock.activate_panel(panel_index, window, cx);
2810 dock.set_open(true, window, cx);
2811 dock.active_panel().cloned()
2812 });
2813 break;
2814 }
2815 }
2816
2817 if panel.is_some() {
2818 cx.notify();
2819 self.serialize_workspace(window, cx);
2820 }
2821
2822 panel
2823 }
2824
2825 /// Focus or unfocus the given panel type, depending on the given callback.
2826 fn focus_or_unfocus_panel<T: Panel>(
2827 &mut self,
2828 window: &mut Window,
2829 cx: &mut Context<Self>,
2830 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
2831 ) -> Option<Arc<dyn PanelHandle>> {
2832 let mut result_panel = None;
2833 let mut serialize = false;
2834 for dock in self.all_docks() {
2835 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
2836 let mut focus_center = false;
2837 let panel = dock.update(cx, |dock, cx| {
2838 dock.activate_panel(panel_index, window, cx);
2839
2840 let panel = dock.active_panel().cloned();
2841 if let Some(panel) = panel.as_ref() {
2842 if should_focus(&**panel, window, cx) {
2843 dock.set_open(true, window, cx);
2844 panel.panel_focus_handle(cx).focus(window);
2845 } else {
2846 focus_center = true;
2847 }
2848 }
2849 panel
2850 });
2851
2852 if focus_center {
2853 self.active_pane
2854 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
2855 }
2856
2857 result_panel = panel;
2858 serialize = true;
2859 break;
2860 }
2861 }
2862
2863 if serialize {
2864 self.serialize_workspace(window, cx);
2865 }
2866
2867 cx.notify();
2868 result_panel
2869 }
2870
2871 /// Open the panel of the given type
2872 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
2873 for dock in self.all_docks() {
2874 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
2875 dock.update(cx, |dock, cx| {
2876 dock.activate_panel(panel_index, window, cx);
2877 dock.set_open(true, window, cx);
2878 });
2879 }
2880 }
2881 }
2882
2883 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
2884 self.all_docks()
2885 .iter()
2886 .find_map(|dock| dock.read(cx).panel::<T>())
2887 }
2888
2889 fn dismiss_zoomed_items_to_reveal(
2890 &mut self,
2891 dock_to_reveal: Option<DockPosition>,
2892 window: &mut Window,
2893 cx: &mut Context<Self>,
2894 ) {
2895 // If a center pane is zoomed, unzoom it.
2896 for pane in &self.panes {
2897 if pane != &self.active_pane || dock_to_reveal.is_some() {
2898 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
2899 }
2900 }
2901
2902 // If another dock is zoomed, hide it.
2903 let mut focus_center = false;
2904 for dock in self.all_docks() {
2905 dock.update(cx, |dock, cx| {
2906 if Some(dock.position()) != dock_to_reveal {
2907 if let Some(panel) = dock.active_panel() {
2908 if panel.is_zoomed(window, cx) {
2909 focus_center |=
2910 panel.panel_focus_handle(cx).contains_focused(window, cx);
2911 dock.set_open(false, window, cx);
2912 }
2913 }
2914 }
2915 });
2916 }
2917
2918 if focus_center {
2919 self.active_pane
2920 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
2921 }
2922
2923 if self.zoomed_position != dock_to_reveal {
2924 self.zoomed = None;
2925 self.zoomed_position = None;
2926 cx.emit(Event::ZoomChanged);
2927 }
2928
2929 cx.notify();
2930 }
2931
2932 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
2933 let pane = cx.new(|cx| {
2934 let mut pane = Pane::new(
2935 self.weak_handle(),
2936 self.project.clone(),
2937 self.pane_history_timestamp.clone(),
2938 None,
2939 NewFile.boxed_clone(),
2940 window,
2941 cx,
2942 );
2943 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
2944 pane
2945 });
2946 cx.subscribe_in(&pane, window, Self::handle_pane_event)
2947 .detach();
2948 self.panes.push(pane.clone());
2949
2950 window.focus(&pane.focus_handle(cx));
2951
2952 cx.emit(Event::PaneAdded(pane.clone()));
2953 pane
2954 }
2955
2956 pub fn add_item_to_center(
2957 &mut self,
2958 item: Box<dyn ItemHandle>,
2959 window: &mut Window,
2960 cx: &mut Context<Self>,
2961 ) -> bool {
2962 if let Some(center_pane) = self.last_active_center_pane.clone() {
2963 if let Some(center_pane) = center_pane.upgrade() {
2964 center_pane.update(cx, |pane, cx| {
2965 pane.add_item(item, true, true, None, window, cx)
2966 });
2967 true
2968 } else {
2969 false
2970 }
2971 } else {
2972 false
2973 }
2974 }
2975
2976 pub fn add_item_to_active_pane(
2977 &mut self,
2978 item: Box<dyn ItemHandle>,
2979 destination_index: Option<usize>,
2980 focus_item: bool,
2981 window: &mut Window,
2982 cx: &mut App,
2983 ) {
2984 self.add_item(
2985 self.active_pane.clone(),
2986 item,
2987 destination_index,
2988 false,
2989 focus_item,
2990 window,
2991 cx,
2992 )
2993 }
2994
2995 pub fn add_item(
2996 &mut self,
2997 pane: Entity<Pane>,
2998 item: Box<dyn ItemHandle>,
2999 destination_index: Option<usize>,
3000 activate_pane: bool,
3001 focus_item: bool,
3002 window: &mut Window,
3003 cx: &mut App,
3004 ) {
3005 if let Some(text) = item.telemetry_event_text(cx) {
3006 telemetry::event!(text);
3007 }
3008
3009 pane.update(cx, |pane, cx| {
3010 pane.add_item(
3011 item,
3012 activate_pane,
3013 focus_item,
3014 destination_index,
3015 window,
3016 cx,
3017 )
3018 });
3019 }
3020
3021 pub fn split_item(
3022 &mut self,
3023 split_direction: SplitDirection,
3024 item: Box<dyn ItemHandle>,
3025 window: &mut Window,
3026 cx: &mut Context<Self>,
3027 ) {
3028 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3029 self.add_item(new_pane, item, None, true, true, window, cx);
3030 }
3031
3032 pub fn open_abs_path(
3033 &mut self,
3034 abs_path: PathBuf,
3035 options: OpenOptions,
3036 window: &mut Window,
3037 cx: &mut Context<Self>,
3038 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3039 cx.spawn_in(window, async move |workspace, cx| {
3040 let open_paths_task_result = workspace
3041 .update_in(cx, |workspace, window, cx| {
3042 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3043 })
3044 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3045 .await;
3046 anyhow::ensure!(
3047 open_paths_task_result.len() == 1,
3048 "open abs path {abs_path:?} task returned incorrect number of results"
3049 );
3050 match open_paths_task_result
3051 .into_iter()
3052 .next()
3053 .expect("ensured single task result")
3054 {
3055 Some(open_result) => {
3056 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3057 }
3058 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3059 }
3060 })
3061 }
3062
3063 pub fn split_abs_path(
3064 &mut self,
3065 abs_path: PathBuf,
3066 visible: bool,
3067 window: &mut Window,
3068 cx: &mut Context<Self>,
3069 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3070 let project_path_task =
3071 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3072 cx.spawn_in(window, async move |this, cx| {
3073 let (_, path) = project_path_task.await?;
3074 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3075 .await
3076 })
3077 }
3078
3079 pub fn open_path(
3080 &mut self,
3081 path: impl Into<ProjectPath>,
3082 pane: Option<WeakEntity<Pane>>,
3083 focus_item: bool,
3084 window: &mut Window,
3085 cx: &mut App,
3086 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3087 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3088 }
3089
3090 pub fn open_path_preview(
3091 &mut self,
3092 path: impl Into<ProjectPath>,
3093 pane: Option<WeakEntity<Pane>>,
3094 focus_item: bool,
3095 allow_preview: bool,
3096 activate: bool,
3097 window: &mut Window,
3098 cx: &mut App,
3099 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3100 let pane = pane.unwrap_or_else(|| {
3101 self.last_active_center_pane.clone().unwrap_or_else(|| {
3102 self.panes
3103 .first()
3104 .expect("There must be an active pane")
3105 .downgrade()
3106 })
3107 });
3108
3109 let project_path = path.into();
3110 let task = self.load_path(project_path.clone(), window, cx);
3111 window.spawn(cx, async move |cx| {
3112 let (project_entry_id, build_item) = task.await?;
3113 let result = pane.update_in(cx, |pane, window, cx| {
3114 pane.open_item(
3115 project_entry_id,
3116 project_path,
3117 focus_item,
3118 allow_preview,
3119 activate,
3120 None,
3121 window,
3122 cx,
3123 build_item,
3124 )
3125 });
3126 result
3127 })
3128 }
3129
3130 pub fn split_path(
3131 &mut self,
3132 path: impl Into<ProjectPath>,
3133 window: &mut Window,
3134 cx: &mut Context<Self>,
3135 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3136 self.split_path_preview(path, false, None, window, cx)
3137 }
3138
3139 pub fn split_path_preview(
3140 &mut self,
3141 path: impl Into<ProjectPath>,
3142 allow_preview: bool,
3143 split_direction: Option<SplitDirection>,
3144 window: &mut Window,
3145 cx: &mut Context<Self>,
3146 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3147 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3148 self.panes
3149 .first()
3150 .expect("There must be an active pane")
3151 .downgrade()
3152 });
3153
3154 if let Member::Pane(center_pane) = &self.center.root {
3155 if center_pane.read(cx).items_len() == 0 {
3156 return self.open_path(path, Some(pane), true, window, cx);
3157 }
3158 }
3159
3160 let project_path = path.into();
3161 let task = self.load_path(project_path.clone(), window, cx);
3162 cx.spawn_in(window, async move |this, cx| {
3163 let (project_entry_id, build_item) = task.await?;
3164 this.update_in(cx, move |this, window, cx| -> Option<_> {
3165 let pane = pane.upgrade()?;
3166 let new_pane = this.split_pane(
3167 pane,
3168 split_direction.unwrap_or(SplitDirection::Right),
3169 window,
3170 cx,
3171 );
3172 new_pane.update(cx, |new_pane, cx| {
3173 Some(new_pane.open_item(
3174 project_entry_id,
3175 project_path,
3176 true,
3177 allow_preview,
3178 true,
3179 None,
3180 window,
3181 cx,
3182 build_item,
3183 ))
3184 })
3185 })
3186 .map(|option| option.context("pane was dropped"))?
3187 })
3188 }
3189
3190 fn load_path(
3191 &mut self,
3192 path: ProjectPath,
3193 window: &mut Window,
3194 cx: &mut App,
3195 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3196 let project = self.project().clone();
3197 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3198 registry.open_path(&project, &path, window, cx)
3199 }
3200
3201 pub fn find_project_item<T>(
3202 &self,
3203 pane: &Entity<Pane>,
3204 project_item: &Entity<T::Item>,
3205 cx: &App,
3206 ) -> Option<Entity<T>>
3207 where
3208 T: ProjectItem,
3209 {
3210 use project::ProjectItem as _;
3211 let project_item = project_item.read(cx);
3212 let entry_id = project_item.entry_id(cx);
3213 let project_path = project_item.project_path(cx);
3214
3215 let mut item = None;
3216 if let Some(entry_id) = entry_id {
3217 item = pane.read(cx).item_for_entry(entry_id, cx);
3218 }
3219 if item.is_none() {
3220 if let Some(project_path) = project_path {
3221 item = pane.read(cx).item_for_path(project_path, cx);
3222 }
3223 }
3224
3225 item.and_then(|item| item.downcast::<T>())
3226 }
3227
3228 pub fn is_project_item_open<T>(
3229 &self,
3230 pane: &Entity<Pane>,
3231 project_item: &Entity<T::Item>,
3232 cx: &App,
3233 ) -> bool
3234 where
3235 T: ProjectItem,
3236 {
3237 self.find_project_item::<T>(pane, project_item, cx)
3238 .is_some()
3239 }
3240
3241 pub fn open_project_item<T>(
3242 &mut self,
3243 pane: Entity<Pane>,
3244 project_item: Entity<T::Item>,
3245 activate_pane: bool,
3246 focus_item: bool,
3247 window: &mut Window,
3248 cx: &mut Context<Self>,
3249 ) -> Entity<T>
3250 where
3251 T: ProjectItem,
3252 {
3253 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3254 self.activate_item(&item, activate_pane, focus_item, window, cx);
3255 return item;
3256 }
3257
3258 let item = pane.update(cx, |pane, cx| {
3259 cx.new(|cx| {
3260 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3261 })
3262 });
3263 let item_id = item.item_id();
3264 let mut destination_index = None;
3265 pane.update(cx, |pane, cx| {
3266 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation {
3267 if let Some(preview_item_id) = pane.preview_item_id() {
3268 if preview_item_id != item_id {
3269 destination_index = pane.close_current_preview_item(window, cx);
3270 }
3271 }
3272 }
3273 pane.set_preview_item_id(Some(item.item_id()), cx)
3274 });
3275
3276 self.add_item(
3277 pane,
3278 Box::new(item.clone()),
3279 destination_index,
3280 activate_pane,
3281 focus_item,
3282 window,
3283 cx,
3284 );
3285 item
3286 }
3287
3288 pub fn open_shared_screen(
3289 &mut self,
3290 peer_id: PeerId,
3291 window: &mut Window,
3292 cx: &mut Context<Self>,
3293 ) {
3294 if let Some(shared_screen) =
3295 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3296 {
3297 self.active_pane.update(cx, |pane, cx| {
3298 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3299 });
3300 }
3301 }
3302
3303 pub fn activate_item(
3304 &mut self,
3305 item: &dyn ItemHandle,
3306 activate_pane: bool,
3307 focus_item: bool,
3308 window: &mut Window,
3309 cx: &mut App,
3310 ) -> bool {
3311 let result = self.panes.iter().find_map(|pane| {
3312 pane.read(cx)
3313 .index_for_item(item)
3314 .map(|ix| (pane.clone(), ix))
3315 });
3316 if let Some((pane, ix)) = result {
3317 pane.update(cx, |pane, cx| {
3318 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3319 });
3320 true
3321 } else {
3322 false
3323 }
3324 }
3325
3326 fn activate_pane_at_index(
3327 &mut self,
3328 action: &ActivatePane,
3329 window: &mut Window,
3330 cx: &mut Context<Self>,
3331 ) {
3332 let panes = self.center.panes();
3333 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3334 window.focus(&pane.focus_handle(cx));
3335 } else {
3336 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx);
3337 }
3338 }
3339
3340 fn move_item_to_pane_at_index(
3341 &mut self,
3342 action: &MoveItemToPane,
3343 window: &mut Window,
3344 cx: &mut Context<Self>,
3345 ) {
3346 let panes = self.center.panes();
3347 let destination = match panes.get(action.destination) {
3348 Some(&destination) => destination.clone(),
3349 None => {
3350 if self.active_pane.read(cx).items_len() < 2 {
3351 return;
3352 }
3353 let direction = SplitDirection::Right;
3354 let split_off_pane = self
3355 .find_pane_in_direction(direction, cx)
3356 .unwrap_or_else(|| self.active_pane.clone());
3357 let new_pane = self.add_pane(window, cx);
3358 if self
3359 .center
3360 .split(&split_off_pane, &new_pane, direction)
3361 .log_err()
3362 .is_none()
3363 {
3364 return;
3365 };
3366 new_pane
3367 }
3368 };
3369
3370 move_active_item(
3371 &self.active_pane,
3372 &destination,
3373 action.focus,
3374 true,
3375 window,
3376 cx,
3377 )
3378 }
3379
3380 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3381 let panes = self.center.panes();
3382 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3383 let next_ix = (ix + 1) % panes.len();
3384 let next_pane = panes[next_ix].clone();
3385 window.focus(&next_pane.focus_handle(cx));
3386 }
3387 }
3388
3389 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3390 let panes = self.center.panes();
3391 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3392 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3393 let prev_pane = panes[prev_ix].clone();
3394 window.focus(&prev_pane.focus_handle(cx));
3395 }
3396 }
3397
3398 pub fn activate_pane_in_direction(
3399 &mut self,
3400 direction: SplitDirection,
3401 window: &mut Window,
3402 cx: &mut App,
3403 ) {
3404 use ActivateInDirectionTarget as Target;
3405 enum Origin {
3406 LeftDock,
3407 RightDock,
3408 BottomDock,
3409 Center,
3410 }
3411
3412 let origin: Origin = [
3413 (&self.left_dock, Origin::LeftDock),
3414 (&self.right_dock, Origin::RightDock),
3415 (&self.bottom_dock, Origin::BottomDock),
3416 ]
3417 .into_iter()
3418 .find_map(|(dock, origin)| {
3419 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3420 Some(origin)
3421 } else {
3422 None
3423 }
3424 })
3425 .unwrap_or(Origin::Center);
3426
3427 let get_last_active_pane = || {
3428 let pane = self
3429 .last_active_center_pane
3430 .clone()
3431 .unwrap_or_else(|| {
3432 self.panes
3433 .first()
3434 .expect("There must be an active pane")
3435 .downgrade()
3436 })
3437 .upgrade()?;
3438 (pane.read(cx).items_len() != 0).then_some(pane)
3439 };
3440
3441 let try_dock =
3442 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3443
3444 let target = match (origin, direction) {
3445 // We're in the center, so we first try to go to a different pane,
3446 // otherwise try to go to a dock.
3447 (Origin::Center, direction) => {
3448 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3449 Some(Target::Pane(pane))
3450 } else {
3451 match direction {
3452 SplitDirection::Up => None,
3453 SplitDirection::Down => try_dock(&self.bottom_dock),
3454 SplitDirection::Left => try_dock(&self.left_dock),
3455 SplitDirection::Right => try_dock(&self.right_dock),
3456 }
3457 }
3458 }
3459
3460 (Origin::LeftDock, SplitDirection::Right) => {
3461 if let Some(last_active_pane) = get_last_active_pane() {
3462 Some(Target::Pane(last_active_pane))
3463 } else {
3464 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3465 }
3466 }
3467
3468 (Origin::LeftDock, SplitDirection::Down)
3469 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3470
3471 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3472 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3473 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3474
3475 (Origin::RightDock, SplitDirection::Left) => {
3476 if let Some(last_active_pane) = get_last_active_pane() {
3477 Some(Target::Pane(last_active_pane))
3478 } else {
3479 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3480 }
3481 }
3482
3483 _ => None,
3484 };
3485
3486 match target {
3487 Some(ActivateInDirectionTarget::Pane(pane)) => {
3488 let pane = pane.read(cx);
3489 if let Some(item) = pane.active_item() {
3490 item.item_focus_handle(cx).focus(window);
3491 } else {
3492 log::error!(
3493 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3494 );
3495 }
3496 }
3497 Some(ActivateInDirectionTarget::Dock(dock)) => {
3498 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3499 window.defer(cx, move |window, cx| {
3500 let dock = dock.read(cx);
3501 if let Some(panel) = dock.active_panel() {
3502 panel.panel_focus_handle(cx).focus(window);
3503 } else {
3504 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3505 }
3506 })
3507 }
3508 None => {}
3509 }
3510 }
3511
3512 pub fn move_item_to_pane_in_direction(
3513 &mut self,
3514 action: &MoveItemToPaneInDirection,
3515 window: &mut Window,
3516 cx: &mut Context<Self>,
3517 ) {
3518 let destination = match self.find_pane_in_direction(action.direction, cx) {
3519 Some(destination) => destination,
3520 None => {
3521 if self.active_pane.read(cx).items_len() < 2 {
3522 return;
3523 }
3524 let new_pane = self.add_pane(window, cx);
3525 if self
3526 .center
3527 .split(&self.active_pane, &new_pane, action.direction)
3528 .log_err()
3529 .is_none()
3530 {
3531 return;
3532 };
3533 new_pane
3534 }
3535 };
3536
3537 move_active_item(
3538 &self.active_pane,
3539 &destination,
3540 action.focus,
3541 true,
3542 window,
3543 cx,
3544 );
3545 }
3546
3547 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3548 self.center.bounding_box_for_pane(pane)
3549 }
3550
3551 pub fn find_pane_in_direction(
3552 &mut self,
3553 direction: SplitDirection,
3554 cx: &App,
3555 ) -> Option<Entity<Pane>> {
3556 self.center
3557 .find_pane_in_direction(&self.active_pane, direction, cx)
3558 .cloned()
3559 }
3560
3561 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3562 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3563 self.center.swap(&self.active_pane, &to);
3564 cx.notify();
3565 }
3566 }
3567
3568 pub fn resize_pane(
3569 &mut self,
3570 axis: gpui::Axis,
3571 amount: Pixels,
3572 window: &mut Window,
3573 cx: &mut Context<Self>,
3574 ) {
3575 let docks = self.all_docks();
3576 let active_dock = docks
3577 .into_iter()
3578 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3579
3580 if let Some(dock) = active_dock {
3581 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3582 return;
3583 };
3584 match dock.read(cx).position() {
3585 DockPosition::Left => resize_left_dock(panel_size + amount, self, window, cx),
3586 DockPosition::Bottom => resize_bottom_dock(panel_size + amount, self, window, cx),
3587 DockPosition::Right => resize_right_dock(panel_size + amount, self, window, cx),
3588 }
3589 } else {
3590 self.center
3591 .resize(&self.active_pane, axis, amount, &self.bounds);
3592 }
3593 cx.notify();
3594 }
3595
3596 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3597 self.center.reset_pane_sizes();
3598 cx.notify();
3599 }
3600
3601 fn handle_pane_focused(
3602 &mut self,
3603 pane: Entity<Pane>,
3604 window: &mut Window,
3605 cx: &mut Context<Self>,
3606 ) {
3607 // This is explicitly hoisted out of the following check for pane identity as
3608 // terminal panel panes are not registered as a center panes.
3609 self.status_bar.update(cx, |status_bar, cx| {
3610 status_bar.set_active_pane(&pane, window, cx);
3611 });
3612 if self.active_pane != pane {
3613 self.set_active_pane(&pane, window, cx);
3614 }
3615
3616 if self.last_active_center_pane.is_none() {
3617 self.last_active_center_pane = Some(pane.downgrade());
3618 }
3619
3620 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3621 if pane.read(cx).is_zoomed() {
3622 self.zoomed = Some(pane.downgrade().into());
3623 } else {
3624 self.zoomed = None;
3625 }
3626 self.zoomed_position = None;
3627 cx.emit(Event::ZoomChanged);
3628 self.update_active_view_for_followers(window, cx);
3629 pane.update(cx, |pane, _| {
3630 pane.track_alternate_file_items();
3631 });
3632
3633 cx.notify();
3634 }
3635
3636 fn set_active_pane(
3637 &mut self,
3638 pane: &Entity<Pane>,
3639 window: &mut Window,
3640 cx: &mut Context<Self>,
3641 ) {
3642 self.active_pane = pane.clone();
3643 self.active_item_path_changed(window, cx);
3644 self.last_active_center_pane = Some(pane.downgrade());
3645 }
3646
3647 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3648 self.update_active_view_for_followers(window, cx);
3649 }
3650
3651 fn handle_pane_event(
3652 &mut self,
3653 pane: &Entity<Pane>,
3654 event: &pane::Event,
3655 window: &mut Window,
3656 cx: &mut Context<Self>,
3657 ) {
3658 let mut serialize_workspace = true;
3659 match event {
3660 pane::Event::AddItem { item } => {
3661 item.added_to_pane(self, pane.clone(), window, cx);
3662 cx.emit(Event::ItemAdded {
3663 item: item.boxed_clone(),
3664 });
3665 }
3666 pane::Event::Split(direction) => {
3667 self.split_and_clone(pane.clone(), *direction, window, cx);
3668 }
3669 pane::Event::JoinIntoNext => {
3670 self.join_pane_into_next(pane.clone(), window, cx);
3671 }
3672 pane::Event::JoinAll => {
3673 self.join_all_panes(window, cx);
3674 }
3675 pane::Event::Remove { focus_on_pane } => {
3676 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
3677 }
3678 pane::Event::ActivateItem {
3679 local,
3680 focus_changed,
3681 } => {
3682 cx.on_next_frame(window, |_, window, _| {
3683 window.invalidate_character_coordinates();
3684 });
3685
3686 pane.update(cx, |pane, _| {
3687 pane.track_alternate_file_items();
3688 });
3689 if *local {
3690 self.unfollow_in_pane(&pane, window, cx);
3691 }
3692 if pane == self.active_pane() {
3693 self.active_item_path_changed(window, cx);
3694 self.update_active_view_for_followers(window, cx);
3695 }
3696 serialize_workspace = *focus_changed || pane != self.active_pane();
3697 }
3698 pane::Event::UserSavedItem { item, save_intent } => {
3699 cx.emit(Event::UserSavedItem {
3700 pane: pane.downgrade(),
3701 item: item.boxed_clone(),
3702 save_intent: *save_intent,
3703 });
3704 serialize_workspace = false;
3705 }
3706 pane::Event::ChangeItemTitle => {
3707 if *pane == self.active_pane {
3708 self.active_item_path_changed(window, cx);
3709 }
3710 serialize_workspace = false;
3711 }
3712 pane::Event::RemoveItem { .. } => {}
3713 pane::Event::RemovedItem { item } => {
3714 cx.emit(Event::ActiveItemChanged);
3715 self.update_window_edited(window, cx);
3716 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id()) {
3717 if entry.get().entity_id() == pane.entity_id() {
3718 entry.remove();
3719 }
3720 }
3721 }
3722 pane::Event::Focus => {
3723 cx.on_next_frame(window, |_, window, _| {
3724 window.invalidate_character_coordinates();
3725 });
3726 self.handle_pane_focused(pane.clone(), window, cx);
3727 }
3728 pane::Event::ZoomIn => {
3729 if *pane == self.active_pane {
3730 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
3731 if pane.read(cx).has_focus(window, cx) {
3732 self.zoomed = Some(pane.downgrade().into());
3733 self.zoomed_position = None;
3734 cx.emit(Event::ZoomChanged);
3735 }
3736 cx.notify();
3737 }
3738 }
3739 pane::Event::ZoomOut => {
3740 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3741 if self.zoomed_position.is_none() {
3742 self.zoomed = None;
3743 cx.emit(Event::ZoomChanged);
3744 }
3745 cx.notify();
3746 }
3747 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
3748 }
3749
3750 if serialize_workspace {
3751 self.serialize_workspace(window, cx);
3752 }
3753 }
3754
3755 pub fn unfollow_in_pane(
3756 &mut self,
3757 pane: &Entity<Pane>,
3758 window: &mut Window,
3759 cx: &mut Context<Workspace>,
3760 ) -> Option<CollaboratorId> {
3761 let leader_id = self.leader_for_pane(pane)?;
3762 self.unfollow(leader_id, window, cx);
3763 Some(leader_id)
3764 }
3765
3766 pub fn split_pane(
3767 &mut self,
3768 pane_to_split: Entity<Pane>,
3769 split_direction: SplitDirection,
3770 window: &mut Window,
3771 cx: &mut Context<Self>,
3772 ) -> Entity<Pane> {
3773 let new_pane = self.add_pane(window, cx);
3774 self.center
3775 .split(&pane_to_split, &new_pane, split_direction)
3776 .unwrap();
3777 cx.notify();
3778 new_pane
3779 }
3780
3781 pub fn split_and_clone(
3782 &mut self,
3783 pane: Entity<Pane>,
3784 direction: SplitDirection,
3785 window: &mut Window,
3786 cx: &mut Context<Self>,
3787 ) -> Option<Entity<Pane>> {
3788 let item = pane.read(cx).active_item()?;
3789 let maybe_pane_handle =
3790 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
3791 let new_pane = self.add_pane(window, cx);
3792 new_pane.update(cx, |pane, cx| {
3793 pane.add_item(clone, true, true, None, window, cx)
3794 });
3795 self.center.split(&pane, &new_pane, direction).unwrap();
3796 Some(new_pane)
3797 } else {
3798 None
3799 };
3800 cx.notify();
3801 maybe_pane_handle
3802 }
3803
3804 pub fn split_pane_with_item(
3805 &mut self,
3806 pane_to_split: WeakEntity<Pane>,
3807 split_direction: SplitDirection,
3808 from: WeakEntity<Pane>,
3809 item_id_to_move: EntityId,
3810 window: &mut Window,
3811 cx: &mut Context<Self>,
3812 ) {
3813 let Some(pane_to_split) = pane_to_split.upgrade() else {
3814 return;
3815 };
3816 let Some(from) = from.upgrade() else {
3817 return;
3818 };
3819
3820 let new_pane = self.add_pane(window, cx);
3821 move_item(&from, &new_pane, item_id_to_move, 0, true, window, cx);
3822 self.center
3823 .split(&pane_to_split, &new_pane, split_direction)
3824 .unwrap();
3825 cx.notify();
3826 }
3827
3828 pub fn split_pane_with_project_entry(
3829 &mut self,
3830 pane_to_split: WeakEntity<Pane>,
3831 split_direction: SplitDirection,
3832 project_entry: ProjectEntryId,
3833 window: &mut Window,
3834 cx: &mut Context<Self>,
3835 ) -> Option<Task<Result<()>>> {
3836 let pane_to_split = pane_to_split.upgrade()?;
3837 let new_pane = self.add_pane(window, cx);
3838 self.center
3839 .split(&pane_to_split, &new_pane, split_direction)
3840 .unwrap();
3841
3842 let path = self.project.read(cx).path_for_entry(project_entry, cx)?;
3843 let task = self.open_path(path, Some(new_pane.downgrade()), true, window, cx);
3844 Some(cx.foreground_executor().spawn(async move {
3845 task.await?;
3846 Ok(())
3847 }))
3848 }
3849
3850 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3851 let active_item = self.active_pane.read(cx).active_item();
3852 for pane in &self.panes {
3853 join_pane_into_active(&self.active_pane, pane, window, cx);
3854 }
3855 if let Some(active_item) = active_item {
3856 self.activate_item(active_item.as_ref(), true, true, window, cx);
3857 }
3858 cx.notify();
3859 }
3860
3861 pub fn join_pane_into_next(
3862 &mut self,
3863 pane: Entity<Pane>,
3864 window: &mut Window,
3865 cx: &mut Context<Self>,
3866 ) {
3867 let next_pane = self
3868 .find_pane_in_direction(SplitDirection::Right, cx)
3869 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
3870 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
3871 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
3872 let Some(next_pane) = next_pane else {
3873 return;
3874 };
3875 move_all_items(&pane, &next_pane, window, cx);
3876 cx.notify();
3877 }
3878
3879 fn remove_pane(
3880 &mut self,
3881 pane: Entity<Pane>,
3882 focus_on: Option<Entity<Pane>>,
3883 window: &mut Window,
3884 cx: &mut Context<Self>,
3885 ) {
3886 if self.center.remove(&pane).unwrap() {
3887 self.force_remove_pane(&pane, &focus_on, window, cx);
3888 self.unfollow_in_pane(&pane, window, cx);
3889 self.last_leaders_by_pane.remove(&pane.downgrade());
3890 for removed_item in pane.read(cx).items() {
3891 self.panes_by_item.remove(&removed_item.item_id());
3892 }
3893
3894 cx.notify();
3895 } else {
3896 self.active_item_path_changed(window, cx);
3897 }
3898 cx.emit(Event::PaneRemoved);
3899 }
3900
3901 pub fn panes(&self) -> &[Entity<Pane>] {
3902 &self.panes
3903 }
3904
3905 pub fn active_pane(&self) -> &Entity<Pane> {
3906 &self.active_pane
3907 }
3908
3909 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
3910 for dock in self.all_docks() {
3911 if dock.focus_handle(cx).contains_focused(window, cx) {
3912 if let Some(pane) = dock
3913 .read(cx)
3914 .active_panel()
3915 .and_then(|panel| panel.pane(cx))
3916 {
3917 return pane;
3918 }
3919 }
3920 }
3921 self.active_pane().clone()
3922 }
3923
3924 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3925 self.find_pane_in_direction(SplitDirection::Right, cx)
3926 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
3927 .unwrap_or_else(|| {
3928 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
3929 })
3930 .clone()
3931 }
3932
3933 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
3934 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
3935 weak_pane.upgrade()
3936 }
3937
3938 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
3939 self.follower_states.retain(|leader_id, state| {
3940 if *leader_id == CollaboratorId::PeerId(peer_id) {
3941 for item in state.items_by_leader_view_id.values() {
3942 item.view.set_leader_id(None, window, cx);
3943 }
3944 false
3945 } else {
3946 true
3947 }
3948 });
3949 cx.notify();
3950 }
3951
3952 pub fn start_following(
3953 &mut self,
3954 leader_id: impl Into<CollaboratorId>,
3955 window: &mut Window,
3956 cx: &mut Context<Self>,
3957 ) -> Option<Task<Result<()>>> {
3958 let leader_id = leader_id.into();
3959 let pane = self.active_pane().clone();
3960
3961 self.last_leaders_by_pane
3962 .insert(pane.downgrade(), leader_id);
3963 self.unfollow(leader_id, window, cx);
3964 self.unfollow_in_pane(&pane, window, cx);
3965 self.follower_states.insert(
3966 leader_id,
3967 FollowerState {
3968 center_pane: pane.clone(),
3969 dock_pane: None,
3970 active_view_id: None,
3971 items_by_leader_view_id: Default::default(),
3972 },
3973 );
3974 cx.notify();
3975
3976 match leader_id {
3977 CollaboratorId::PeerId(leader_peer_id) => {
3978 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
3979 let project_id = self.project.read(cx).remote_id();
3980 let request = self.app_state.client.request(proto::Follow {
3981 room_id,
3982 project_id,
3983 leader_id: Some(leader_peer_id),
3984 });
3985
3986 Some(cx.spawn_in(window, async move |this, cx| {
3987 let response = request.await?;
3988 this.update(cx, |this, _| {
3989 let state = this
3990 .follower_states
3991 .get_mut(&leader_id)
3992 .context("following interrupted")?;
3993 state.active_view_id = response
3994 .active_view
3995 .as_ref()
3996 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
3997 anyhow::Ok(())
3998 })??;
3999 if let Some(view) = response.active_view {
4000 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4001 }
4002 this.update_in(cx, |this, window, cx| {
4003 this.leader_updated(leader_id, window, cx)
4004 })?;
4005 Ok(())
4006 }))
4007 }
4008 CollaboratorId::Agent => {
4009 self.leader_updated(leader_id, window, cx)?;
4010 Some(Task::ready(Ok(())))
4011 }
4012 }
4013 }
4014
4015 pub fn follow_next_collaborator(
4016 &mut self,
4017 _: &FollowNextCollaborator,
4018 window: &mut Window,
4019 cx: &mut Context<Self>,
4020 ) {
4021 let collaborators = self.project.read(cx).collaborators();
4022 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4023 let mut collaborators = collaborators.keys().copied();
4024 for peer_id in collaborators.by_ref() {
4025 if CollaboratorId::PeerId(peer_id) == leader_id {
4026 break;
4027 }
4028 }
4029 collaborators.next().map(CollaboratorId::PeerId)
4030 } else if let Some(last_leader_id) =
4031 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4032 {
4033 match last_leader_id {
4034 CollaboratorId::PeerId(peer_id) => {
4035 if collaborators.contains_key(peer_id) {
4036 Some(*last_leader_id)
4037 } else {
4038 None
4039 }
4040 }
4041 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4042 }
4043 } else {
4044 None
4045 };
4046
4047 let pane = self.active_pane.clone();
4048 let Some(leader_id) = next_leader_id.or_else(|| {
4049 Some(CollaboratorId::PeerId(
4050 collaborators.keys().copied().next()?,
4051 ))
4052 }) else {
4053 return;
4054 };
4055 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4056 return;
4057 }
4058 if let Some(task) = self.start_following(leader_id, window, cx) {
4059 task.detach_and_log_err(cx)
4060 }
4061 }
4062
4063 pub fn follow(
4064 &mut self,
4065 leader_id: impl Into<CollaboratorId>,
4066 window: &mut Window,
4067 cx: &mut Context<Self>,
4068 ) {
4069 let leader_id = leader_id.into();
4070
4071 if let CollaboratorId::PeerId(peer_id) = leader_id {
4072 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4073 return;
4074 };
4075 let room = room.read(cx);
4076 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4077 return;
4078 };
4079
4080 let project = self.project.read(cx);
4081
4082 let other_project_id = match remote_participant.location {
4083 call::ParticipantLocation::External => None,
4084 call::ParticipantLocation::UnsharedProject => None,
4085 call::ParticipantLocation::SharedProject { project_id } => {
4086 if Some(project_id) == project.remote_id() {
4087 None
4088 } else {
4089 Some(project_id)
4090 }
4091 }
4092 };
4093
4094 // if they are active in another project, follow there.
4095 if let Some(project_id) = other_project_id {
4096 let app_state = self.app_state.clone();
4097 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4098 .detach_and_log_err(cx);
4099 }
4100 }
4101
4102 // if you're already following, find the right pane and focus it.
4103 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4104 window.focus(&follower_state.pane().focus_handle(cx));
4105
4106 return;
4107 }
4108
4109 // Otherwise, follow.
4110 if let Some(task) = self.start_following(leader_id, window, cx) {
4111 task.detach_and_log_err(cx)
4112 }
4113 }
4114
4115 pub fn unfollow(
4116 &mut self,
4117 leader_id: impl Into<CollaboratorId>,
4118 window: &mut Window,
4119 cx: &mut Context<Self>,
4120 ) -> Option<()> {
4121 cx.notify();
4122
4123 let leader_id = leader_id.into();
4124 let state = self.follower_states.remove(&leader_id)?;
4125 for (_, item) in state.items_by_leader_view_id {
4126 item.view.set_leader_id(None, window, cx);
4127 }
4128
4129 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4130 let project_id = self.project.read(cx).remote_id();
4131 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4132 self.app_state
4133 .client
4134 .send(proto::Unfollow {
4135 room_id,
4136 project_id,
4137 leader_id: Some(leader_peer_id),
4138 })
4139 .log_err();
4140 }
4141
4142 Some(())
4143 }
4144
4145 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4146 self.follower_states.contains_key(&id.into())
4147 }
4148
4149 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4150 cx.emit(Event::ActiveItemChanged);
4151 let active_entry = self.active_project_path(cx);
4152 self.project
4153 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
4154
4155 self.update_window_title(window, cx);
4156 }
4157
4158 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4159 let project = self.project().read(cx);
4160 let mut title = String::new();
4161
4162 for (i, name) in project.worktree_root_names(cx).enumerate() {
4163 if i > 0 {
4164 title.push_str(", ");
4165 }
4166 title.push_str(name);
4167 }
4168
4169 if title.is_empty() {
4170 title = "empty project".to_string();
4171 }
4172
4173 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4174 let filename = path
4175 .path
4176 .file_name()
4177 .map(|s| s.to_string_lossy())
4178 .or_else(|| {
4179 Some(Cow::Borrowed(
4180 project
4181 .worktree_for_id(path.worktree_id, cx)?
4182 .read(cx)
4183 .root_name(),
4184 ))
4185 });
4186
4187 if let Some(filename) = filename {
4188 title.push_str(" — ");
4189 title.push_str(filename.as_ref());
4190 }
4191 }
4192
4193 if project.is_via_collab() {
4194 title.push_str(" ↙");
4195 } else if project.is_shared() {
4196 title.push_str(" ↗");
4197 }
4198
4199 window.set_window_title(&title);
4200 }
4201
4202 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4203 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4204 if is_edited != self.window_edited {
4205 self.window_edited = is_edited;
4206 window.set_window_edited(self.window_edited)
4207 }
4208 }
4209
4210 fn update_item_dirty_state(
4211 &mut self,
4212 item: &dyn ItemHandle,
4213 window: &mut Window,
4214 cx: &mut App,
4215 ) {
4216 let is_dirty = item.is_dirty(cx);
4217 let item_id = item.item_id();
4218 let was_dirty = self.dirty_items.contains_key(&item_id);
4219 if is_dirty == was_dirty {
4220 return;
4221 }
4222 if was_dirty {
4223 self.dirty_items.remove(&item_id);
4224 self.update_window_edited(window, cx);
4225 return;
4226 }
4227 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4228 let s = item.on_release(
4229 cx,
4230 Box::new(move |cx| {
4231 window_handle
4232 .update(cx, |this, window, cx| {
4233 this.dirty_items.remove(&item_id);
4234 this.update_window_edited(window, cx)
4235 })
4236 .ok();
4237 }),
4238 );
4239 self.dirty_items.insert(item_id, s);
4240 self.update_window_edited(window, cx);
4241 }
4242 }
4243
4244 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4245 if self.notifications.is_empty() {
4246 None
4247 } else {
4248 Some(
4249 div()
4250 .absolute()
4251 .right_3()
4252 .bottom_3()
4253 .w_112()
4254 .h_full()
4255 .flex()
4256 .flex_col()
4257 .justify_end()
4258 .gap_2()
4259 .children(
4260 self.notifications
4261 .iter()
4262 .map(|(_, notification)| notification.clone().into_any()),
4263 ),
4264 )
4265 }
4266 }
4267
4268 // RPC handlers
4269
4270 fn active_view_for_follower(
4271 &self,
4272 follower_project_id: Option<u64>,
4273 window: &mut Window,
4274 cx: &mut Context<Self>,
4275 ) -> Option<proto::View> {
4276 let (item, panel_id) = self.active_item_for_followers(window, cx);
4277 let item = item?;
4278 let leader_id = self
4279 .pane_for(&*item)
4280 .and_then(|pane| self.leader_for_pane(&pane));
4281 let leader_peer_id = match leader_id {
4282 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4283 Some(CollaboratorId::Agent) | None => None,
4284 };
4285
4286 let item_handle = item.to_followable_item_handle(cx)?;
4287 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4288 let variant = item_handle.to_state_proto(window, cx)?;
4289
4290 if item_handle.is_project_item(window, cx)
4291 && (follower_project_id.is_none()
4292 || follower_project_id != self.project.read(cx).remote_id())
4293 {
4294 return None;
4295 }
4296
4297 Some(proto::View {
4298 id: id.to_proto(),
4299 leader_id: leader_peer_id,
4300 variant: Some(variant),
4301 panel_id: panel_id.map(|id| id as i32),
4302 })
4303 }
4304
4305 fn handle_follow(
4306 &mut self,
4307 follower_project_id: Option<u64>,
4308 window: &mut Window,
4309 cx: &mut Context<Self>,
4310 ) -> proto::FollowResponse {
4311 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4312
4313 cx.notify();
4314 proto::FollowResponse {
4315 // TODO: Remove after version 0.145.x stabilizes.
4316 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4317 views: active_view.iter().cloned().collect(),
4318 active_view,
4319 }
4320 }
4321
4322 fn handle_update_followers(
4323 &mut self,
4324 leader_id: PeerId,
4325 message: proto::UpdateFollowers,
4326 _window: &mut Window,
4327 _cx: &mut Context<Self>,
4328 ) {
4329 self.leader_updates_tx
4330 .unbounded_send((leader_id, message))
4331 .ok();
4332 }
4333
4334 async fn process_leader_update(
4335 this: &WeakEntity<Self>,
4336 leader_id: PeerId,
4337 update: proto::UpdateFollowers,
4338 cx: &mut AsyncWindowContext,
4339 ) -> Result<()> {
4340 match update.variant.context("invalid update")? {
4341 proto::update_followers::Variant::CreateView(view) => {
4342 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4343 let should_add_view = this.update(cx, |this, _| {
4344 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4345 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4346 } else {
4347 anyhow::Ok(false)
4348 }
4349 })??;
4350
4351 if should_add_view {
4352 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4353 }
4354 }
4355 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4356 let should_add_view = this.update(cx, |this, _| {
4357 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4358 state.active_view_id = update_active_view
4359 .view
4360 .as_ref()
4361 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4362
4363 if state.active_view_id.is_some_and(|view_id| {
4364 !state.items_by_leader_view_id.contains_key(&view_id)
4365 }) {
4366 anyhow::Ok(true)
4367 } else {
4368 anyhow::Ok(false)
4369 }
4370 } else {
4371 anyhow::Ok(false)
4372 }
4373 })??;
4374
4375 if should_add_view {
4376 if let Some(view) = update_active_view.view {
4377 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4378 }
4379 }
4380 }
4381 proto::update_followers::Variant::UpdateView(update_view) => {
4382 let variant = update_view.variant.context("missing update view variant")?;
4383 let id = update_view.id.context("missing update view id")?;
4384 let mut tasks = Vec::new();
4385 this.update_in(cx, |this, window, cx| {
4386 let project = this.project.clone();
4387 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4388 let view_id = ViewId::from_proto(id.clone())?;
4389 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4390 tasks.push(item.view.apply_update_proto(
4391 &project,
4392 variant.clone(),
4393 window,
4394 cx,
4395 ));
4396 }
4397 }
4398 anyhow::Ok(())
4399 })??;
4400 try_join_all(tasks).await.log_err();
4401 }
4402 }
4403 this.update_in(cx, |this, window, cx| {
4404 this.leader_updated(leader_id, window, cx)
4405 })?;
4406 Ok(())
4407 }
4408
4409 async fn add_view_from_leader(
4410 this: WeakEntity<Self>,
4411 leader_id: PeerId,
4412 view: &proto::View,
4413 cx: &mut AsyncWindowContext,
4414 ) -> Result<()> {
4415 let this = this.upgrade().context("workspace dropped")?;
4416
4417 let Some(id) = view.id.clone() else {
4418 anyhow::bail!("no id for view");
4419 };
4420 let id = ViewId::from_proto(id)?;
4421 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4422
4423 let pane = this.update(cx, |this, _cx| {
4424 let state = this
4425 .follower_states
4426 .get(&leader_id.into())
4427 .context("stopped following")?;
4428 anyhow::Ok(state.pane().clone())
4429 })??;
4430 let existing_item = pane.update_in(cx, |pane, window, cx| {
4431 let client = this.read(cx).client().clone();
4432 pane.items().find_map(|item| {
4433 let item = item.to_followable_item_handle(cx)?;
4434 if item.remote_id(&client, window, cx) == Some(id) {
4435 Some(item)
4436 } else {
4437 None
4438 }
4439 })
4440 })?;
4441 let item = if let Some(existing_item) = existing_item {
4442 existing_item
4443 } else {
4444 let variant = view.variant.clone();
4445 anyhow::ensure!(variant.is_some(), "missing view variant");
4446
4447 let task = cx.update(|window, cx| {
4448 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4449 })?;
4450
4451 let Some(task) = task else {
4452 anyhow::bail!(
4453 "failed to construct view from leader (maybe from a different version of zed?)"
4454 );
4455 };
4456
4457 let mut new_item = task.await?;
4458 pane.update_in(cx, |pane, window, cx| {
4459 let mut item_to_remove = None;
4460 for (ix, item) in pane.items().enumerate() {
4461 if let Some(item) = item.to_followable_item_handle(cx) {
4462 match new_item.dedup(item.as_ref(), window, cx) {
4463 Some(item::Dedup::KeepExisting) => {
4464 new_item =
4465 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4466 break;
4467 }
4468 Some(item::Dedup::ReplaceExisting) => {
4469 item_to_remove = Some((ix, item.item_id()));
4470 break;
4471 }
4472 None => {}
4473 }
4474 }
4475 }
4476
4477 if let Some((ix, id)) = item_to_remove {
4478 pane.remove_item(id, false, false, window, cx);
4479 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4480 }
4481 })?;
4482
4483 new_item
4484 };
4485
4486 this.update_in(cx, |this, window, cx| {
4487 let state = this.follower_states.get_mut(&leader_id.into())?;
4488 item.set_leader_id(Some(leader_id.into()), window, cx);
4489 state.items_by_leader_view_id.insert(
4490 id,
4491 FollowerView {
4492 view: item,
4493 location: panel_id,
4494 },
4495 );
4496
4497 Some(())
4498 })?;
4499
4500 Ok(())
4501 }
4502
4503 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4504 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4505 return;
4506 };
4507
4508 if let Some(agent_location) = self.project.read(cx).agent_location() {
4509 let buffer_entity_id = agent_location.buffer.entity_id();
4510 let view_id = ViewId {
4511 creator: CollaboratorId::Agent,
4512 id: buffer_entity_id.as_u64(),
4513 };
4514 follower_state.active_view_id = Some(view_id);
4515
4516 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4517 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4518 hash_map::Entry::Vacant(entry) => {
4519 let existing_view =
4520 follower_state
4521 .center_pane
4522 .read(cx)
4523 .items()
4524 .find_map(|item| {
4525 let item = item.to_followable_item_handle(cx)?;
4526 if item.is_singleton(cx)
4527 && item.project_item_model_ids(cx).as_slice()
4528 == [buffer_entity_id]
4529 {
4530 Some(item)
4531 } else {
4532 None
4533 }
4534 });
4535 let view = existing_view.or_else(|| {
4536 agent_location.buffer.upgrade().and_then(|buffer| {
4537 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4538 registry.build_item(buffer, self.project.clone(), None, window, cx)
4539 })?
4540 .to_followable_item_handle(cx)
4541 })
4542 });
4543
4544 if let Some(view) = view {
4545 Some(entry.insert(FollowerView {
4546 view,
4547 location: None,
4548 }))
4549 } else {
4550 None
4551 }
4552 }
4553 };
4554
4555 if let Some(item) = item {
4556 item.view
4557 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4558 item.view
4559 .update_agent_location(agent_location.position, window, cx);
4560 }
4561 } else {
4562 follower_state.active_view_id = None;
4563 }
4564
4565 self.leader_updated(CollaboratorId::Agent, window, cx);
4566 }
4567
4568 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4569 let mut is_project_item = true;
4570 let mut update = proto::UpdateActiveView::default();
4571 if window.is_window_active() {
4572 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4573
4574 if let Some(item) = active_item {
4575 if item.item_focus_handle(cx).contains_focused(window, cx) {
4576 let leader_id = self
4577 .pane_for(&*item)
4578 .and_then(|pane| self.leader_for_pane(&pane));
4579 let leader_peer_id = match leader_id {
4580 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4581 Some(CollaboratorId::Agent) | None => None,
4582 };
4583
4584 if let Some(item) = item.to_followable_item_handle(cx) {
4585 let id = item
4586 .remote_id(&self.app_state.client, window, cx)
4587 .map(|id| id.to_proto());
4588
4589 if let Some(id) = id.clone() {
4590 if let Some(variant) = item.to_state_proto(window, cx) {
4591 let view = Some(proto::View {
4592 id: id.clone(),
4593 leader_id: leader_peer_id,
4594 variant: Some(variant),
4595 panel_id: panel_id.map(|id| id as i32),
4596 });
4597
4598 is_project_item = item.is_project_item(window, cx);
4599 update = proto::UpdateActiveView {
4600 view,
4601 // TODO: Remove after version 0.145.x stabilizes.
4602 id: id.clone(),
4603 leader_id: leader_peer_id,
4604 };
4605 }
4606 };
4607 }
4608 }
4609 }
4610 }
4611
4612 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4613 if active_view_id != self.last_active_view_id.as_ref() {
4614 self.last_active_view_id = active_view_id.cloned();
4615 self.update_followers(
4616 is_project_item,
4617 proto::update_followers::Variant::UpdateActiveView(update),
4618 window,
4619 cx,
4620 );
4621 }
4622 }
4623
4624 fn active_item_for_followers(
4625 &self,
4626 window: &mut Window,
4627 cx: &mut App,
4628 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4629 let mut active_item = None;
4630 let mut panel_id = None;
4631 for dock in self.all_docks() {
4632 if dock.focus_handle(cx).contains_focused(window, cx) {
4633 if let Some(panel) = dock.read(cx).active_panel() {
4634 if let Some(pane) = panel.pane(cx) {
4635 if let Some(item) = pane.read(cx).active_item() {
4636 active_item = Some(item);
4637 panel_id = panel.remote_id();
4638 break;
4639 }
4640 }
4641 }
4642 }
4643 }
4644
4645 if active_item.is_none() {
4646 active_item = self.active_pane().read(cx).active_item();
4647 }
4648 (active_item, panel_id)
4649 }
4650
4651 fn update_followers(
4652 &self,
4653 project_only: bool,
4654 update: proto::update_followers::Variant,
4655 _: &mut Window,
4656 cx: &mut App,
4657 ) -> Option<()> {
4658 // If this update only applies to for followers in the current project,
4659 // then skip it unless this project is shared. If it applies to all
4660 // followers, regardless of project, then set `project_id` to none,
4661 // indicating that it goes to all followers.
4662 let project_id = if project_only {
4663 Some(self.project.read(cx).remote_id()?)
4664 } else {
4665 None
4666 };
4667 self.app_state().workspace_store.update(cx, |store, cx| {
4668 store.update_followers(project_id, update, cx)
4669 })
4670 }
4671
4672 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4673 self.follower_states.iter().find_map(|(leader_id, state)| {
4674 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4675 Some(*leader_id)
4676 } else {
4677 None
4678 }
4679 })
4680 }
4681
4682 fn leader_updated(
4683 &mut self,
4684 leader_id: impl Into<CollaboratorId>,
4685 window: &mut Window,
4686 cx: &mut Context<Self>,
4687 ) -> Option<Box<dyn ItemHandle>> {
4688 cx.notify();
4689
4690 let leader_id = leader_id.into();
4691 let (panel_id, item) = match leader_id {
4692 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
4693 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
4694 };
4695
4696 let state = self.follower_states.get(&leader_id)?;
4697 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
4698 let pane;
4699 if let Some(panel_id) = panel_id {
4700 pane = self
4701 .activate_panel_for_proto_id(panel_id, window, cx)?
4702 .pane(cx)?;
4703 let state = self.follower_states.get_mut(&leader_id)?;
4704 state.dock_pane = Some(pane.clone());
4705 } else {
4706 pane = state.center_pane.clone();
4707 let state = self.follower_states.get_mut(&leader_id)?;
4708 if let Some(dock_pane) = state.dock_pane.take() {
4709 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
4710 }
4711 }
4712
4713 pane.update(cx, |pane, cx| {
4714 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
4715 if let Some(index) = pane.index_for_item(item.as_ref()) {
4716 pane.activate_item(index, false, false, window, cx);
4717 } else {
4718 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
4719 }
4720
4721 if focus_active_item {
4722 pane.focus_active_item(window, cx)
4723 }
4724 });
4725
4726 Some(item)
4727 }
4728
4729 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
4730 let state = self.follower_states.get(&CollaboratorId::Agent)?;
4731 let active_view_id = state.active_view_id?;
4732 Some(
4733 state
4734 .items_by_leader_view_id
4735 .get(&active_view_id)?
4736 .view
4737 .boxed_clone(),
4738 )
4739 }
4740
4741 fn active_item_for_peer(
4742 &self,
4743 peer_id: PeerId,
4744 window: &mut Window,
4745 cx: &mut Context<Self>,
4746 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
4747 let call = self.active_call()?;
4748 let room = call.read(cx).room()?.read(cx);
4749 let participant = room.remote_participant_for_peer_id(peer_id)?;
4750 let leader_in_this_app;
4751 let leader_in_this_project;
4752 match participant.location {
4753 call::ParticipantLocation::SharedProject { project_id } => {
4754 leader_in_this_app = true;
4755 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
4756 }
4757 call::ParticipantLocation::UnsharedProject => {
4758 leader_in_this_app = true;
4759 leader_in_this_project = false;
4760 }
4761 call::ParticipantLocation::External => {
4762 leader_in_this_app = false;
4763 leader_in_this_project = false;
4764 }
4765 };
4766 let state = self.follower_states.get(&peer_id.into())?;
4767 let mut item_to_activate = None;
4768 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
4769 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id) {
4770 if leader_in_this_project || !item.view.is_project_item(window, cx) {
4771 item_to_activate = Some((item.location, item.view.boxed_clone()));
4772 }
4773 }
4774 } else if let Some(shared_screen) =
4775 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
4776 {
4777 item_to_activate = Some((None, Box::new(shared_screen)));
4778 }
4779 item_to_activate
4780 }
4781
4782 fn shared_screen_for_peer(
4783 &self,
4784 peer_id: PeerId,
4785 pane: &Entity<Pane>,
4786 window: &mut Window,
4787 cx: &mut App,
4788 ) -> Option<Entity<SharedScreen>> {
4789 let call = self.active_call()?;
4790 let room = call.read(cx).room()?.clone();
4791 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
4792 let track = participant.video_tracks.values().next()?.clone();
4793 let user = participant.user.clone();
4794
4795 for item in pane.read(cx).items_of_type::<SharedScreen>() {
4796 if item.read(cx).peer_id == peer_id {
4797 return Some(item);
4798 }
4799 }
4800
4801 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
4802 }
4803
4804 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4805 if window.is_window_active() {
4806 self.update_active_view_for_followers(window, cx);
4807
4808 if let Some(database_id) = self.database_id {
4809 cx.background_spawn(persistence::DB.update_timestamp(database_id))
4810 .detach();
4811 }
4812 } else {
4813 for pane in &self.panes {
4814 pane.update(cx, |pane, cx| {
4815 if let Some(item) = pane.active_item() {
4816 item.workspace_deactivated(window, cx);
4817 }
4818 for item in pane.items() {
4819 if matches!(
4820 item.workspace_settings(cx).autosave,
4821 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
4822 ) {
4823 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
4824 .detach_and_log_err(cx);
4825 }
4826 }
4827 });
4828 }
4829 }
4830 }
4831
4832 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
4833 self.active_call.as_ref().map(|(call, _)| call)
4834 }
4835
4836 fn on_active_call_event(
4837 &mut self,
4838 _: &Entity<ActiveCall>,
4839 event: &call::room::Event,
4840 window: &mut Window,
4841 cx: &mut Context<Self>,
4842 ) {
4843 match event {
4844 call::room::Event::ParticipantLocationChanged { participant_id }
4845 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
4846 self.leader_updated(participant_id, window, cx);
4847 }
4848 _ => {}
4849 }
4850 }
4851
4852 pub fn database_id(&self) -> Option<WorkspaceId> {
4853 self.database_id
4854 }
4855
4856 pub fn session_id(&self) -> Option<String> {
4857 self.session_id.clone()
4858 }
4859
4860 fn local_paths(&self, cx: &App) -> Option<Vec<Arc<Path>>> {
4861 let project = self.project().read(cx);
4862
4863 if project.is_local() {
4864 Some(
4865 project
4866 .visible_worktrees(cx)
4867 .map(|worktree| worktree.read(cx).abs_path())
4868 .collect::<Vec<_>>(),
4869 )
4870 } else {
4871 None
4872 }
4873 }
4874
4875 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
4876 match member {
4877 Member::Axis(PaneAxis { members, .. }) => {
4878 for child in members.iter() {
4879 self.remove_panes(child.clone(), window, cx)
4880 }
4881 }
4882 Member::Pane(pane) => {
4883 self.force_remove_pane(&pane, &None, window, cx);
4884 }
4885 }
4886 }
4887
4888 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
4889 self.session_id.take();
4890 self.serialize_workspace_internal(window, cx)
4891 }
4892
4893 fn force_remove_pane(
4894 &mut self,
4895 pane: &Entity<Pane>,
4896 focus_on: &Option<Entity<Pane>>,
4897 window: &mut Window,
4898 cx: &mut Context<Workspace>,
4899 ) {
4900 self.panes.retain(|p| p != pane);
4901 if let Some(focus_on) = focus_on {
4902 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
4903 } else {
4904 if self.active_pane() == pane {
4905 self.panes
4906 .last()
4907 .unwrap()
4908 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
4909 }
4910 }
4911 if self.last_active_center_pane == Some(pane.downgrade()) {
4912 self.last_active_center_pane = None;
4913 }
4914 cx.notify();
4915 }
4916
4917 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4918 if self._schedule_serialize.is_none() {
4919 self._schedule_serialize = Some(cx.spawn_in(window, async move |this, cx| {
4920 cx.background_executor()
4921 .timer(Duration::from_millis(100))
4922 .await;
4923 this.update_in(cx, |this, window, cx| {
4924 this.serialize_workspace_internal(window, cx).detach();
4925 this._schedule_serialize.take();
4926 })
4927 .log_err();
4928 }));
4929 }
4930 }
4931
4932 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
4933 let Some(database_id) = self.database_id() else {
4934 return Task::ready(());
4935 };
4936
4937 fn serialize_pane_handle(
4938 pane_handle: &Entity<Pane>,
4939 window: &mut Window,
4940 cx: &mut App,
4941 ) -> SerializedPane {
4942 let (items, active, pinned_count) = {
4943 let pane = pane_handle.read(cx);
4944 let active_item_id = pane.active_item().map(|item| item.item_id());
4945 (
4946 pane.items()
4947 .filter_map(|handle| {
4948 let handle = handle.to_serializable_item_handle(cx)?;
4949
4950 Some(SerializedItem {
4951 kind: Arc::from(handle.serialized_item_kind()),
4952 item_id: handle.item_id().as_u64(),
4953 active: Some(handle.item_id()) == active_item_id,
4954 preview: pane.is_active_preview_item(handle.item_id()),
4955 })
4956 })
4957 .collect::<Vec<_>>(),
4958 pane.has_focus(window, cx),
4959 pane.pinned_count(),
4960 )
4961 };
4962
4963 SerializedPane::new(items, active, pinned_count)
4964 }
4965
4966 fn build_serialized_pane_group(
4967 pane_group: &Member,
4968 window: &mut Window,
4969 cx: &mut App,
4970 ) -> SerializedPaneGroup {
4971 match pane_group {
4972 Member::Axis(PaneAxis {
4973 axis,
4974 members,
4975 flexes,
4976 bounding_boxes: _,
4977 }) => SerializedPaneGroup::Group {
4978 axis: SerializedAxis(*axis),
4979 children: members
4980 .iter()
4981 .map(|member| build_serialized_pane_group(member, window, cx))
4982 .collect::<Vec<_>>(),
4983 flexes: Some(flexes.lock().clone()),
4984 },
4985 Member::Pane(pane_handle) => {
4986 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
4987 }
4988 }
4989 }
4990
4991 fn build_serialized_docks(
4992 this: &Workspace,
4993 window: &mut Window,
4994 cx: &mut App,
4995 ) -> DockStructure {
4996 let left_dock = this.left_dock.read(cx);
4997 let left_visible = left_dock.is_open();
4998 let left_active_panel = left_dock
4999 .active_panel()
5000 .map(|panel| panel.persistent_name().to_string());
5001 let left_dock_zoom = left_dock
5002 .active_panel()
5003 .map(|panel| panel.is_zoomed(window, cx))
5004 .unwrap_or(false);
5005
5006 let right_dock = this.right_dock.read(cx);
5007 let right_visible = right_dock.is_open();
5008 let right_active_panel = right_dock
5009 .active_panel()
5010 .map(|panel| panel.persistent_name().to_string());
5011 let right_dock_zoom = right_dock
5012 .active_panel()
5013 .map(|panel| panel.is_zoomed(window, cx))
5014 .unwrap_or(false);
5015
5016 let bottom_dock = this.bottom_dock.read(cx);
5017 let bottom_visible = bottom_dock.is_open();
5018 let bottom_active_panel = bottom_dock
5019 .active_panel()
5020 .map(|panel| panel.persistent_name().to_string());
5021 let bottom_dock_zoom = bottom_dock
5022 .active_panel()
5023 .map(|panel| panel.is_zoomed(window, cx))
5024 .unwrap_or(false);
5025
5026 DockStructure {
5027 left: DockData {
5028 visible: left_visible,
5029 active_panel: left_active_panel,
5030 zoom: left_dock_zoom,
5031 },
5032 right: DockData {
5033 visible: right_visible,
5034 active_panel: right_active_panel,
5035 zoom: right_dock_zoom,
5036 },
5037 bottom: DockData {
5038 visible: bottom_visible,
5039 active_panel: bottom_active_panel,
5040 zoom: bottom_dock_zoom,
5041 },
5042 }
5043 }
5044
5045 if let Some(location) = self.serialize_workspace_location(cx) {
5046 let breakpoints = self.project.update(cx, |project, cx| {
5047 project
5048 .breakpoint_store()
5049 .read(cx)
5050 .all_source_breakpoints(cx)
5051 });
5052
5053 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5054 let docks = build_serialized_docks(self, window, cx);
5055 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5056 let serialized_workspace = SerializedWorkspace {
5057 id: database_id,
5058 location,
5059 center_group,
5060 window_bounds,
5061 display: Default::default(),
5062 docks,
5063 centered_layout: self.centered_layout,
5064 session_id: self.session_id.clone(),
5065 breakpoints,
5066 window_id: Some(window.window_handle().window_id().as_u64()),
5067 };
5068
5069 return window.spawn(cx, async move |_| {
5070 persistence::DB.save_workspace(serialized_workspace).await;
5071 });
5072 }
5073 Task::ready(())
5074 }
5075
5076 fn serialize_workspace_location(&self, cx: &App) -> Option<SerializedWorkspaceLocation> {
5077 if let Some(ssh_project) = &self.serialized_ssh_project {
5078 Some(SerializedWorkspaceLocation::Ssh(ssh_project.clone()))
5079 } else if let Some(local_paths) = self.local_paths(cx) {
5080 if !local_paths.is_empty() {
5081 Some(SerializedWorkspaceLocation::from_local_paths(local_paths))
5082 } else {
5083 None
5084 }
5085 } else {
5086 None
5087 }
5088 }
5089
5090 fn update_history(&self, cx: &mut App) {
5091 let Some(id) = self.database_id() else {
5092 return;
5093 };
5094 let Some(location) = self.serialize_workspace_location(cx) else {
5095 return;
5096 };
5097 if let Some(manager) = HistoryManager::global(cx) {
5098 manager.update(cx, |this, cx| {
5099 this.update_history(id, HistoryManagerEntry::new(id, &location), cx);
5100 });
5101 }
5102 }
5103
5104 async fn serialize_items(
5105 this: &WeakEntity<Self>,
5106 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5107 cx: &mut AsyncWindowContext,
5108 ) -> Result<()> {
5109 const CHUNK_SIZE: usize = 200;
5110
5111 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5112
5113 while let Some(items_received) = serializable_items.next().await {
5114 let unique_items =
5115 items_received
5116 .into_iter()
5117 .fold(HashMap::default(), |mut acc, item| {
5118 acc.entry(item.item_id()).or_insert(item);
5119 acc
5120 });
5121
5122 // We use into_iter() here so that the references to the items are moved into
5123 // the tasks and not kept alive while we're sleeping.
5124 for (_, item) in unique_items.into_iter() {
5125 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5126 item.serialize(workspace, false, window, cx)
5127 }) {
5128 cx.background_spawn(async move { task.await.log_err() })
5129 .detach();
5130 }
5131 }
5132
5133 cx.background_executor()
5134 .timer(SERIALIZATION_THROTTLE_TIME)
5135 .await;
5136 }
5137
5138 Ok(())
5139 }
5140
5141 pub(crate) fn enqueue_item_serialization(
5142 &mut self,
5143 item: Box<dyn SerializableItemHandle>,
5144 ) -> Result<()> {
5145 self.serializable_items_tx
5146 .unbounded_send(item)
5147 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5148 }
5149
5150 pub(crate) fn load_workspace(
5151 serialized_workspace: SerializedWorkspace,
5152 paths_to_open: Vec<Option<ProjectPath>>,
5153 window: &mut Window,
5154 cx: &mut Context<Workspace>,
5155 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5156 cx.spawn_in(window, async move |workspace, cx| {
5157 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5158
5159 let mut center_group = None;
5160 let mut center_items = None;
5161
5162 // Traverse the splits tree and add to things
5163 if let Some((group, active_pane, items)) = serialized_workspace
5164 .center_group
5165 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5166 .await
5167 {
5168 center_items = Some(items);
5169 center_group = Some((group, active_pane))
5170 }
5171
5172 let mut items_by_project_path = HashMap::default();
5173 let mut item_ids_by_kind = HashMap::default();
5174 let mut all_deserialized_items = Vec::default();
5175 cx.update(|_, cx| {
5176 for item in center_items.unwrap_or_default().into_iter().flatten() {
5177 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5178 item_ids_by_kind
5179 .entry(serializable_item_handle.serialized_item_kind())
5180 .or_insert(Vec::new())
5181 .push(item.item_id().as_u64() as ItemId);
5182 }
5183
5184 if let Some(project_path) = item.project_path(cx) {
5185 items_by_project_path.insert(project_path, item.clone());
5186 }
5187 all_deserialized_items.push(item);
5188 }
5189 })?;
5190
5191 let opened_items = paths_to_open
5192 .into_iter()
5193 .map(|path_to_open| {
5194 path_to_open
5195 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5196 })
5197 .collect::<Vec<_>>();
5198
5199 // Remove old panes from workspace panes list
5200 workspace.update_in(cx, |workspace, window, cx| {
5201 if let Some((center_group, active_pane)) = center_group {
5202 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5203
5204 // Swap workspace center group
5205 workspace.center = PaneGroup::with_root(center_group);
5206 if let Some(active_pane) = active_pane {
5207 workspace.set_active_pane(&active_pane, window, cx);
5208 cx.focus_self(window);
5209 } else {
5210 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5211 }
5212 }
5213
5214 let docks = serialized_workspace.docks;
5215
5216 for (dock, serialized_dock) in [
5217 (&mut workspace.right_dock, docks.right),
5218 (&mut workspace.left_dock, docks.left),
5219 (&mut workspace.bottom_dock, docks.bottom),
5220 ]
5221 .iter_mut()
5222 {
5223 dock.update(cx, |dock, cx| {
5224 dock.serialized_dock = Some(serialized_dock.clone());
5225 dock.restore_state(window, cx);
5226 });
5227 }
5228
5229 cx.notify();
5230 })?;
5231
5232 let _ = project
5233 .update(cx, |project, cx| {
5234 project
5235 .breakpoint_store()
5236 .update(cx, |breakpoint_store, cx| {
5237 breakpoint_store
5238 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5239 })
5240 })?
5241 .await;
5242
5243 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5244 // after loading the items, we might have different items and in order to avoid
5245 // the database filling up, we delete items that haven't been loaded now.
5246 //
5247 // The items that have been loaded, have been saved after they've been added to the workspace.
5248 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5249 item_ids_by_kind
5250 .into_iter()
5251 .map(|(item_kind, loaded_items)| {
5252 SerializableItemRegistry::cleanup(
5253 item_kind,
5254 serialized_workspace.id,
5255 loaded_items,
5256 window,
5257 cx,
5258 )
5259 .log_err()
5260 })
5261 .collect::<Vec<_>>()
5262 })?;
5263
5264 futures::future::join_all(clean_up_tasks).await;
5265
5266 workspace
5267 .update_in(cx, |workspace, window, cx| {
5268 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5269 workspace.serialize_workspace_internal(window, cx).detach();
5270
5271 // Ensure that we mark the window as edited if we did load dirty items
5272 workspace.update_window_edited(window, cx);
5273 })
5274 .ok();
5275
5276 Ok(opened_items)
5277 })
5278 }
5279
5280 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5281 self.add_workspace_actions_listeners(div, window, cx)
5282 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5283 .on_action(cx.listener(Self::close_all_items_and_panes))
5284 .on_action(cx.listener(Self::save_all))
5285 .on_action(cx.listener(Self::send_keystrokes))
5286 .on_action(cx.listener(Self::add_folder_to_project))
5287 .on_action(cx.listener(Self::follow_next_collaborator))
5288 .on_action(cx.listener(Self::close_window))
5289 .on_action(cx.listener(Self::activate_pane_at_index))
5290 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5291 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5292 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5293 let pane = workspace.active_pane().clone();
5294 workspace.unfollow_in_pane(&pane, window, cx);
5295 }))
5296 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5297 workspace
5298 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5299 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5300 }))
5301 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5302 workspace
5303 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5304 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5305 }))
5306 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5307 workspace
5308 .save_active_item(SaveIntent::SaveAs, window, cx)
5309 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5310 }))
5311 .on_action(
5312 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5313 workspace.activate_previous_pane(window, cx)
5314 }),
5315 )
5316 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5317 workspace.activate_next_pane(window, cx)
5318 }))
5319 .on_action(
5320 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5321 workspace.activate_next_window(cx)
5322 }),
5323 )
5324 .on_action(
5325 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5326 workspace.activate_previous_window(cx)
5327 }),
5328 )
5329 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5330 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5331 }))
5332 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5333 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5334 }))
5335 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5336 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5337 }))
5338 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5339 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5340 }))
5341 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5342 workspace.activate_next_pane(window, cx)
5343 }))
5344 .on_action(cx.listener(
5345 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5346 workspace.move_item_to_pane_in_direction(action, window, cx)
5347 },
5348 ))
5349 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5350 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5351 }))
5352 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5353 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5354 }))
5355 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5356 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5357 }))
5358 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5359 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5360 }))
5361 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5362 this.toggle_dock(DockPosition::Left, window, cx);
5363 }))
5364 .on_action(cx.listener(
5365 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5366 workspace.toggle_dock(DockPosition::Right, window, cx);
5367 },
5368 ))
5369 .on_action(cx.listener(
5370 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5371 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5372 },
5373 ))
5374 .on_action(cx.listener(
5375 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5376 workspace.close_active_dock(window, cx);
5377 },
5378 ))
5379 .on_action(
5380 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5381 workspace.close_all_docks(window, cx);
5382 }),
5383 )
5384 .on_action(cx.listener(
5385 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5386 workspace.clear_all_notifications(cx);
5387 },
5388 ))
5389 .on_action(cx.listener(
5390 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5391 if let Some((notification_id, _)) = workspace.notifications.pop() {
5392 workspace.suppress_notification(¬ification_id, cx);
5393 }
5394 },
5395 ))
5396 .on_action(cx.listener(
5397 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5398 workspace.reopen_closed_item(window, cx).detach();
5399 },
5400 ))
5401 .on_action(cx.listener(Workspace::toggle_centered_layout))
5402 .on_action(cx.listener(Workspace::cancel))
5403 }
5404
5405 #[cfg(any(test, feature = "test-support"))]
5406 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5407 use node_runtime::NodeRuntime;
5408 use session::Session;
5409
5410 let client = project.read(cx).client();
5411 let user_store = project.read(cx).user_store();
5412
5413 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5414 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5415 window.activate_window();
5416 let app_state = Arc::new(AppState {
5417 languages: project.read(cx).languages().clone(),
5418 workspace_store,
5419 client,
5420 user_store,
5421 fs: project.read(cx).fs().clone(),
5422 build_window_options: |_, _| Default::default(),
5423 node_runtime: NodeRuntime::unavailable(),
5424 session,
5425 });
5426 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5427 workspace
5428 .active_pane
5429 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5430 workspace
5431 }
5432
5433 pub fn register_action<A: Action>(
5434 &mut self,
5435 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5436 ) -> &mut Self {
5437 let callback = Arc::new(callback);
5438
5439 self.workspace_actions.push(Box::new(move |div, _, cx| {
5440 let callback = callback.clone();
5441 div.on_action(cx.listener(move |workspace, event, window, cx| {
5442 (callback)(workspace, event, window, cx)
5443 }))
5444 }));
5445 self
5446 }
5447
5448 fn add_workspace_actions_listeners(
5449 &self,
5450 mut div: Div,
5451 window: &mut Window,
5452 cx: &mut Context<Self>,
5453 ) -> Div {
5454 for action in self.workspace_actions.iter() {
5455 div = (action)(div, window, cx)
5456 }
5457 div
5458 }
5459
5460 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5461 self.modal_layer.read(cx).has_active_modal()
5462 }
5463
5464 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5465 self.modal_layer.read(cx).active_modal()
5466 }
5467
5468 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5469 where
5470 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5471 {
5472 self.modal_layer.update(cx, |modal_layer, cx| {
5473 modal_layer.toggle_modal(window, cx, build)
5474 })
5475 }
5476
5477 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5478 self.toast_layer
5479 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5480 }
5481
5482 pub fn toggle_centered_layout(
5483 &mut self,
5484 _: &ToggleCenteredLayout,
5485 _: &mut Window,
5486 cx: &mut Context<Self>,
5487 ) {
5488 self.centered_layout = !self.centered_layout;
5489 if let Some(database_id) = self.database_id() {
5490 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5491 .detach_and_log_err(cx);
5492 }
5493 cx.notify();
5494 }
5495
5496 fn adjust_padding(padding: Option<f32>) -> f32 {
5497 padding
5498 .unwrap_or(Self::DEFAULT_PADDING)
5499 .clamp(0.0, Self::MAX_PADDING)
5500 }
5501
5502 fn render_dock(
5503 &self,
5504 position: DockPosition,
5505 dock: &Entity<Dock>,
5506 window: &mut Window,
5507 cx: &mut App,
5508 ) -> Option<Div> {
5509 if self.zoomed_position == Some(position) {
5510 return None;
5511 }
5512
5513 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5514 let pane = panel.pane(cx)?;
5515 let follower_states = &self.follower_states;
5516 leader_border_for_pane(follower_states, &pane, window, cx)
5517 });
5518
5519 Some(
5520 div()
5521 .flex()
5522 .flex_none()
5523 .overflow_hidden()
5524 .child(dock.clone())
5525 .children(leader_border),
5526 )
5527 }
5528
5529 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5530 window.root().flatten()
5531 }
5532
5533 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5534 self.zoomed.as_ref()
5535 }
5536
5537 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5538 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5539 return;
5540 };
5541 let windows = cx.windows();
5542 let Some(next_window) = windows
5543 .iter()
5544 .cycle()
5545 .skip_while(|window| window.window_id() != current_window_id)
5546 .nth(1)
5547 else {
5548 return;
5549 };
5550 next_window
5551 .update(cx, |_, window, _| window.activate_window())
5552 .ok();
5553 }
5554
5555 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5556 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5557 return;
5558 };
5559 let windows = cx.windows();
5560 let Some(prev_window) = windows
5561 .iter()
5562 .rev()
5563 .cycle()
5564 .skip_while(|window| window.window_id() != current_window_id)
5565 .nth(1)
5566 else {
5567 return;
5568 };
5569 prev_window
5570 .update(cx, |_, window, _| window.activate_window())
5571 .ok();
5572 }
5573
5574 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5575 if cx.stop_active_drag(window) {
5576 return;
5577 } else if let Some((notification_id, _)) = self.notifications.pop() {
5578 dismiss_app_notification(¬ification_id, cx);
5579 } else {
5580 cx.emit(Event::ClearActivityIndicator);
5581 cx.propagate();
5582 }
5583 }
5584}
5585
5586fn leader_border_for_pane(
5587 follower_states: &HashMap<CollaboratorId, FollowerState>,
5588 pane: &Entity<Pane>,
5589 _: &Window,
5590 cx: &App,
5591) -> Option<Div> {
5592 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
5593 if state.pane() == pane {
5594 Some((*leader_id, state))
5595 } else {
5596 None
5597 }
5598 })?;
5599
5600 let mut leader_color = match leader_id {
5601 CollaboratorId::PeerId(leader_peer_id) => {
5602 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
5603 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
5604
5605 cx.theme()
5606 .players()
5607 .color_for_participant(leader.participant_index.0)
5608 .cursor
5609 }
5610 CollaboratorId::Agent => cx.theme().players().agent().cursor,
5611 };
5612 leader_color.fade_out(0.3);
5613 Some(
5614 div()
5615 .absolute()
5616 .size_full()
5617 .left_0()
5618 .top_0()
5619 .border_2()
5620 .border_color(leader_color),
5621 )
5622}
5623
5624fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
5625 ZED_WINDOW_POSITION
5626 .zip(*ZED_WINDOW_SIZE)
5627 .map(|(position, size)| Bounds {
5628 origin: position,
5629 size,
5630 })
5631}
5632
5633fn open_items(
5634 serialized_workspace: Option<SerializedWorkspace>,
5635 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
5636 window: &mut Window,
5637 cx: &mut Context<Workspace>,
5638) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
5639 let restored_items = serialized_workspace.map(|serialized_workspace| {
5640 Workspace::load_workspace(
5641 serialized_workspace,
5642 project_paths_to_open
5643 .iter()
5644 .map(|(_, project_path)| project_path)
5645 .cloned()
5646 .collect(),
5647 window,
5648 cx,
5649 )
5650 });
5651
5652 cx.spawn_in(window, async move |workspace, cx| {
5653 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
5654
5655 if let Some(restored_items) = restored_items {
5656 let restored_items = restored_items.await?;
5657
5658 let restored_project_paths = restored_items
5659 .iter()
5660 .filter_map(|item| {
5661 cx.update(|_, cx| item.as_ref()?.project_path(cx))
5662 .ok()
5663 .flatten()
5664 })
5665 .collect::<HashSet<_>>();
5666
5667 for restored_item in restored_items {
5668 opened_items.push(restored_item.map(Ok));
5669 }
5670
5671 project_paths_to_open
5672 .iter_mut()
5673 .for_each(|(_, project_path)| {
5674 if let Some(project_path_to_open) = project_path {
5675 if restored_project_paths.contains(project_path_to_open) {
5676 *project_path = None;
5677 }
5678 }
5679 });
5680 } else {
5681 for _ in 0..project_paths_to_open.len() {
5682 opened_items.push(None);
5683 }
5684 }
5685 assert!(opened_items.len() == project_paths_to_open.len());
5686
5687 let tasks =
5688 project_paths_to_open
5689 .into_iter()
5690 .enumerate()
5691 .map(|(ix, (abs_path, project_path))| {
5692 let workspace = workspace.clone();
5693 cx.spawn(async move |cx| {
5694 let file_project_path = project_path?;
5695 let abs_path_task = workspace.update(cx, |workspace, cx| {
5696 workspace.project().update(cx, |project, cx| {
5697 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
5698 })
5699 });
5700
5701 // We only want to open file paths here. If one of the items
5702 // here is a directory, it was already opened further above
5703 // with a `find_or_create_worktree`.
5704 if let Ok(task) = abs_path_task {
5705 if task.await.map_or(true, |p| p.is_file()) {
5706 return Some((
5707 ix,
5708 workspace
5709 .update_in(cx, |workspace, window, cx| {
5710 workspace.open_path(
5711 file_project_path,
5712 None,
5713 true,
5714 window,
5715 cx,
5716 )
5717 })
5718 .log_err()?
5719 .await,
5720 ));
5721 }
5722 }
5723 None
5724 })
5725 });
5726
5727 let tasks = tasks.collect::<Vec<_>>();
5728
5729 let tasks = futures::future::join_all(tasks);
5730 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
5731 opened_items[ix] = Some(path_open_result);
5732 }
5733
5734 Ok(opened_items)
5735 })
5736}
5737
5738enum ActivateInDirectionTarget {
5739 Pane(Entity<Pane>),
5740 Dock(Entity<Dock>),
5741}
5742
5743fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
5744 workspace
5745 .update(cx, |workspace, _, cx| {
5746 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
5747 struct DatabaseFailedNotification;
5748
5749 workspace.show_notification(
5750 NotificationId::unique::<DatabaseFailedNotification>(),
5751 cx,
5752 |cx| {
5753 cx.new(|cx| {
5754 MessageNotification::new("Failed to load the database file.", cx)
5755 .primary_message("File an Issue")
5756 .primary_icon(IconName::Plus)
5757 .primary_on_click(|window, cx| {
5758 window.dispatch_action(Box::new(FileBugReport), cx)
5759 })
5760 })
5761 },
5762 );
5763 }
5764 })
5765 .log_err();
5766}
5767
5768impl Focusable for Workspace {
5769 fn focus_handle(&self, cx: &App) -> FocusHandle {
5770 self.active_pane.focus_handle(cx)
5771 }
5772}
5773
5774#[derive(Clone)]
5775struct DraggedDock(DockPosition);
5776
5777impl Render for DraggedDock {
5778 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
5779 gpui::Empty
5780 }
5781}
5782
5783impl Render for Workspace {
5784 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
5785 let mut context = KeyContext::new_with_defaults();
5786 context.add("Workspace");
5787 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
5788 if let Some(status) = self
5789 .debugger_provider
5790 .as_ref()
5791 .and_then(|provider| provider.active_thread_state(cx))
5792 {
5793 match status {
5794 ThreadStatus::Running | ThreadStatus::Stepping => {
5795 context.add("debugger_running");
5796 }
5797 ThreadStatus::Stopped => context.add("debugger_stopped"),
5798 ThreadStatus::Exited | ThreadStatus::Ended => {}
5799 }
5800 }
5801
5802 let centered_layout = self.centered_layout
5803 && self.center.panes().len() == 1
5804 && self.active_item(cx).is_some();
5805 let render_padding = |size| {
5806 (size > 0.0).then(|| {
5807 div()
5808 .h_full()
5809 .w(relative(size))
5810 .bg(cx.theme().colors().editor_background)
5811 .border_color(cx.theme().colors().pane_group_border)
5812 })
5813 };
5814 let paddings = if centered_layout {
5815 let settings = WorkspaceSettings::get_global(cx).centered_layout;
5816 (
5817 render_padding(Self::adjust_padding(settings.left_padding)),
5818 render_padding(Self::adjust_padding(settings.right_padding)),
5819 )
5820 } else {
5821 (None, None)
5822 };
5823 let ui_font = theme::setup_ui_font(window, cx);
5824
5825 let theme = cx.theme().clone();
5826 let colors = theme.colors();
5827 let notification_entities = self
5828 .notifications
5829 .iter()
5830 .map(|(_, notification)| notification.entity_id())
5831 .collect::<Vec<_>>();
5832
5833 client_side_decorations(
5834 self.actions(div(), window, cx)
5835 .key_context(context)
5836 .relative()
5837 .size_full()
5838 .flex()
5839 .flex_col()
5840 .font(ui_font)
5841 .gap_0()
5842 .justify_start()
5843 .items_start()
5844 .text_color(colors.text)
5845 .overflow_hidden()
5846 .children(self.titlebar_item.clone())
5847 .on_modifiers_changed(move |_, _, cx| {
5848 for &id in ¬ification_entities {
5849 cx.notify(id);
5850 }
5851 })
5852 .child(
5853 div()
5854 .size_full()
5855 .relative()
5856 .flex_1()
5857 .flex()
5858 .flex_col()
5859 .child(
5860 div()
5861 .id("workspace")
5862 .bg(colors.background)
5863 .relative()
5864 .flex_1()
5865 .w_full()
5866 .flex()
5867 .flex_col()
5868 .overflow_hidden()
5869 .border_t_1()
5870 .border_b_1()
5871 .border_color(colors.border)
5872 .child({
5873 let this = cx.entity().clone();
5874 canvas(
5875 move |bounds, window, cx| {
5876 this.update(cx, |this, cx| {
5877 let bounds_changed = this.bounds != bounds;
5878 this.bounds = bounds;
5879
5880 if bounds_changed {
5881 this.left_dock.update(cx, |dock, cx| {
5882 dock.clamp_panel_size(
5883 bounds.size.width,
5884 window,
5885 cx,
5886 )
5887 });
5888
5889 this.right_dock.update(cx, |dock, cx| {
5890 dock.clamp_panel_size(
5891 bounds.size.width,
5892 window,
5893 cx,
5894 )
5895 });
5896
5897 this.bottom_dock.update(cx, |dock, cx| {
5898 dock.clamp_panel_size(
5899 bounds.size.height,
5900 window,
5901 cx,
5902 )
5903 });
5904 }
5905 })
5906 },
5907 |_, _, _, _| {},
5908 )
5909 .absolute()
5910 .size_full()
5911 })
5912 .when(self.zoomed.is_none(), |this| {
5913 this.on_drag_move(cx.listener(
5914 move |workspace,
5915 e: &DragMoveEvent<DraggedDock>,
5916 window,
5917 cx| {
5918 if workspace.previous_dock_drag_coordinates
5919 != Some(e.event.position)
5920 {
5921 workspace.previous_dock_drag_coordinates =
5922 Some(e.event.position);
5923 match e.drag(cx).0 {
5924 DockPosition::Left => {
5925 resize_left_dock(
5926 e.event.position.x
5927 - workspace.bounds.left(),
5928 workspace,
5929 window,
5930 cx,
5931 );
5932 }
5933 DockPosition::Right => {
5934 resize_right_dock(
5935 workspace.bounds.right()
5936 - e.event.position.x,
5937 workspace,
5938 window,
5939 cx,
5940 );
5941 }
5942 DockPosition::Bottom => {
5943 resize_bottom_dock(
5944 workspace.bounds.bottom()
5945 - e.event.position.y,
5946 workspace,
5947 window,
5948 cx,
5949 );
5950 }
5951 };
5952 workspace.serialize_workspace(window, cx);
5953 }
5954 },
5955 ))
5956 })
5957 .child({
5958 match self.bottom_dock_layout {
5959 BottomDockLayout::Full => div()
5960 .flex()
5961 .flex_col()
5962 .h_full()
5963 .child(
5964 div()
5965 .flex()
5966 .flex_row()
5967 .flex_1()
5968 .overflow_hidden()
5969 .children(self.render_dock(
5970 DockPosition::Left,
5971 &self.left_dock,
5972 window,
5973 cx,
5974 ))
5975 .child(
5976 div()
5977 .flex()
5978 .flex_col()
5979 .flex_1()
5980 .overflow_hidden()
5981 .child(
5982 h_flex()
5983 .flex_1()
5984 .when_some(
5985 paddings.0,
5986 |this, p| {
5987 this.child(
5988 p.border_r_1(),
5989 )
5990 },
5991 )
5992 .child(self.center.render(
5993 self.zoomed.as_ref(),
5994 &PaneRenderContext {
5995 follower_states:
5996 &self.follower_states,
5997 active_call: self.active_call(),
5998 active_pane: &self.active_pane,
5999 app_state: &self.app_state,
6000 project: &self.project,
6001 workspace: &self.weak_self,
6002 },
6003 window,
6004 cx,
6005 ))
6006 .when_some(
6007 paddings.1,
6008 |this, p| {
6009 this.child(
6010 p.border_l_1(),
6011 )
6012 },
6013 ),
6014 ),
6015 )
6016 .children(self.render_dock(
6017 DockPosition::Right,
6018 &self.right_dock,
6019 window,
6020 cx,
6021 )),
6022 )
6023 .child(div().w_full().children(self.render_dock(
6024 DockPosition::Bottom,
6025 &self.bottom_dock,
6026 window,
6027 cx
6028 ))),
6029
6030 BottomDockLayout::LeftAligned => div()
6031 .flex()
6032 .flex_row()
6033 .h_full()
6034 .child(
6035 div()
6036 .flex()
6037 .flex_col()
6038 .flex_1()
6039 .h_full()
6040 .child(
6041 div()
6042 .flex()
6043 .flex_row()
6044 .flex_1()
6045 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6046 .child(
6047 div()
6048 .flex()
6049 .flex_col()
6050 .flex_1()
6051 .overflow_hidden()
6052 .child(
6053 h_flex()
6054 .flex_1()
6055 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6056 .child(self.center.render(
6057 self.zoomed.as_ref(),
6058 &PaneRenderContext {
6059 follower_states:
6060 &self.follower_states,
6061 active_call: self.active_call(),
6062 active_pane: &self.active_pane,
6063 app_state: &self.app_state,
6064 project: &self.project,
6065 workspace: &self.weak_self,
6066 },
6067 window,
6068 cx,
6069 ))
6070 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6071 )
6072 )
6073 )
6074 .child(
6075 div()
6076 .w_full()
6077 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6078 ),
6079 )
6080 .children(self.render_dock(
6081 DockPosition::Right,
6082 &self.right_dock,
6083 window,
6084 cx,
6085 )),
6086
6087 BottomDockLayout::RightAligned => div()
6088 .flex()
6089 .flex_row()
6090 .h_full()
6091 .children(self.render_dock(
6092 DockPosition::Left,
6093 &self.left_dock,
6094 window,
6095 cx,
6096 ))
6097 .child(
6098 div()
6099 .flex()
6100 .flex_col()
6101 .flex_1()
6102 .h_full()
6103 .child(
6104 div()
6105 .flex()
6106 .flex_row()
6107 .flex_1()
6108 .child(
6109 div()
6110 .flex()
6111 .flex_col()
6112 .flex_1()
6113 .overflow_hidden()
6114 .child(
6115 h_flex()
6116 .flex_1()
6117 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6118 .child(self.center.render(
6119 self.zoomed.as_ref(),
6120 &PaneRenderContext {
6121 follower_states:
6122 &self.follower_states,
6123 active_call: self.active_call(),
6124 active_pane: &self.active_pane,
6125 app_state: &self.app_state,
6126 project: &self.project,
6127 workspace: &self.weak_self,
6128 },
6129 window,
6130 cx,
6131 ))
6132 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6133 )
6134 )
6135 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6136 )
6137 .child(
6138 div()
6139 .w_full()
6140 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6141 ),
6142 ),
6143
6144 BottomDockLayout::Contained => div()
6145 .flex()
6146 .flex_row()
6147 .h_full()
6148 .children(self.render_dock(
6149 DockPosition::Left,
6150 &self.left_dock,
6151 window,
6152 cx,
6153 ))
6154 .child(
6155 div()
6156 .flex()
6157 .flex_col()
6158 .flex_1()
6159 .overflow_hidden()
6160 .child(
6161 h_flex()
6162 .flex_1()
6163 .when_some(paddings.0, |this, p| {
6164 this.child(p.border_r_1())
6165 })
6166 .child(self.center.render(
6167 self.zoomed.as_ref(),
6168 &PaneRenderContext {
6169 follower_states:
6170 &self.follower_states,
6171 active_call: self.active_call(),
6172 active_pane: &self.active_pane,
6173 app_state: &self.app_state,
6174 project: &self.project,
6175 workspace: &self.weak_self,
6176 },
6177 window,
6178 cx,
6179 ))
6180 .when_some(paddings.1, |this, p| {
6181 this.child(p.border_l_1())
6182 }),
6183 )
6184 .children(self.render_dock(
6185 DockPosition::Bottom,
6186 &self.bottom_dock,
6187 window,
6188 cx,
6189 )),
6190 )
6191 .children(self.render_dock(
6192 DockPosition::Right,
6193 &self.right_dock,
6194 window,
6195 cx,
6196 )),
6197 }
6198 })
6199 .children(self.zoomed.as_ref().and_then(|view| {
6200 let zoomed_view = view.upgrade()?;
6201 let div = div()
6202 .occlude()
6203 .absolute()
6204 .overflow_hidden()
6205 .border_color(colors.border)
6206 .bg(colors.background)
6207 .child(zoomed_view)
6208 .inset_0()
6209 .shadow_lg();
6210
6211 Some(match self.zoomed_position {
6212 Some(DockPosition::Left) => div.right_2().border_r_1(),
6213 Some(DockPosition::Right) => div.left_2().border_l_1(),
6214 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6215 None => {
6216 div.top_2().bottom_2().left_2().right_2().border_1()
6217 }
6218 })
6219 }))
6220 .children(self.render_notifications(window, cx)),
6221 )
6222 .child(self.status_bar.clone())
6223 .child(self.modal_layer.clone())
6224 .child(self.toast_layer.clone()),
6225 ),
6226 window,
6227 cx,
6228 )
6229 }
6230}
6231
6232fn resize_bottom_dock(
6233 new_size: Pixels,
6234 workspace: &mut Workspace,
6235 window: &mut Window,
6236 cx: &mut App,
6237) {
6238 let size =
6239 new_size.min(workspace.bounds.bottom() - RESIZE_HANDLE_SIZE - workspace.bounds.top());
6240 workspace.bottom_dock.update(cx, |bottom_dock, cx| {
6241 if WorkspaceSettings::get_global(cx)
6242 .resize_all_panels_in_dock
6243 .contains(&DockPosition::Bottom)
6244 {
6245 bottom_dock.resize_all_panels(Some(size), window, cx);
6246 } else {
6247 bottom_dock.resize_active_panel(Some(size), window, cx);
6248 }
6249 });
6250}
6251
6252fn resize_right_dock(
6253 new_size: Pixels,
6254 workspace: &mut Workspace,
6255 window: &mut Window,
6256 cx: &mut App,
6257) {
6258 let size = new_size.max(workspace.bounds.left() - RESIZE_HANDLE_SIZE);
6259 workspace.right_dock.update(cx, |right_dock, cx| {
6260 if WorkspaceSettings::get_global(cx)
6261 .resize_all_panels_in_dock
6262 .contains(&DockPosition::Right)
6263 {
6264 right_dock.resize_all_panels(Some(size), window, cx);
6265 } else {
6266 right_dock.resize_active_panel(Some(size), window, cx);
6267 }
6268 });
6269}
6270
6271fn resize_left_dock(
6272 new_size: Pixels,
6273 workspace: &mut Workspace,
6274 window: &mut Window,
6275 cx: &mut App,
6276) {
6277 let size = new_size.min(workspace.bounds.right() - RESIZE_HANDLE_SIZE);
6278
6279 workspace.left_dock.update(cx, |left_dock, cx| {
6280 if WorkspaceSettings::get_global(cx)
6281 .resize_all_panels_in_dock
6282 .contains(&DockPosition::Left)
6283 {
6284 left_dock.resize_all_panels(Some(size), window, cx);
6285 } else {
6286 left_dock.resize_active_panel(Some(size), window, cx);
6287 }
6288 });
6289}
6290
6291impl WorkspaceStore {
6292 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6293 Self {
6294 workspaces: Default::default(),
6295 _subscriptions: vec![
6296 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6297 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6298 ],
6299 client,
6300 }
6301 }
6302
6303 pub fn update_followers(
6304 &self,
6305 project_id: Option<u64>,
6306 update: proto::update_followers::Variant,
6307 cx: &App,
6308 ) -> Option<()> {
6309 let active_call = ActiveCall::try_global(cx)?;
6310 let room_id = active_call.read(cx).room()?.read(cx).id();
6311 self.client
6312 .send(proto::UpdateFollowers {
6313 room_id,
6314 project_id,
6315 variant: Some(update),
6316 })
6317 .log_err()
6318 }
6319
6320 pub async fn handle_follow(
6321 this: Entity<Self>,
6322 envelope: TypedEnvelope<proto::Follow>,
6323 mut cx: AsyncApp,
6324 ) -> Result<proto::FollowResponse> {
6325 this.update(&mut cx, |this, cx| {
6326 let follower = Follower {
6327 project_id: envelope.payload.project_id,
6328 peer_id: envelope.original_sender_id()?,
6329 };
6330
6331 let mut response = proto::FollowResponse::default();
6332 this.workspaces.retain(|workspace| {
6333 workspace
6334 .update(cx, |workspace, window, cx| {
6335 let handler_response =
6336 workspace.handle_follow(follower.project_id, window, cx);
6337 if let Some(active_view) = handler_response.active_view.clone() {
6338 if workspace.project.read(cx).remote_id() == follower.project_id {
6339 response.active_view = Some(active_view)
6340 }
6341 }
6342 })
6343 .is_ok()
6344 });
6345
6346 Ok(response)
6347 })?
6348 }
6349
6350 async fn handle_update_followers(
6351 this: Entity<Self>,
6352 envelope: TypedEnvelope<proto::UpdateFollowers>,
6353 mut cx: AsyncApp,
6354 ) -> Result<()> {
6355 let leader_id = envelope.original_sender_id()?;
6356 let update = envelope.payload;
6357
6358 this.update(&mut cx, |this, cx| {
6359 this.workspaces.retain(|workspace| {
6360 workspace
6361 .update(cx, |workspace, window, cx| {
6362 let project_id = workspace.project.read(cx).remote_id();
6363 if update.project_id != project_id && update.project_id.is_some() {
6364 return;
6365 }
6366 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6367 })
6368 .is_ok()
6369 });
6370 Ok(())
6371 })?
6372 }
6373}
6374
6375impl ViewId {
6376 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6377 Ok(Self {
6378 creator: message
6379 .creator
6380 .map(CollaboratorId::PeerId)
6381 .context("creator is missing")?,
6382 id: message.id,
6383 })
6384 }
6385
6386 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6387 if let CollaboratorId::PeerId(peer_id) = self.creator {
6388 Some(proto::ViewId {
6389 creator: Some(peer_id),
6390 id: self.id,
6391 })
6392 } else {
6393 None
6394 }
6395 }
6396}
6397
6398impl FollowerState {
6399 fn pane(&self) -> &Entity<Pane> {
6400 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6401 }
6402}
6403
6404pub trait WorkspaceHandle {
6405 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6406}
6407
6408impl WorkspaceHandle for Entity<Workspace> {
6409 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6410 self.read(cx)
6411 .worktrees(cx)
6412 .flat_map(|worktree| {
6413 let worktree_id = worktree.read(cx).id();
6414 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6415 worktree_id,
6416 path: f.path.clone(),
6417 })
6418 })
6419 .collect::<Vec<_>>()
6420 }
6421}
6422
6423impl std::fmt::Debug for OpenPaths {
6424 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
6425 f.debug_struct("OpenPaths")
6426 .field("paths", &self.paths)
6427 .finish()
6428 }
6429}
6430
6431pub async fn last_opened_workspace_location() -> Option<SerializedWorkspaceLocation> {
6432 DB.last_workspace().await.log_err().flatten()
6433}
6434
6435pub fn last_session_workspace_locations(
6436 last_session_id: &str,
6437 last_session_window_stack: Option<Vec<WindowId>>,
6438) -> Option<Vec<SerializedWorkspaceLocation>> {
6439 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6440 .log_err()
6441}
6442
6443actions!(
6444 collab,
6445 [
6446 OpenChannelNotes,
6447 Mute,
6448 Deafen,
6449 LeaveCall,
6450 ShareProject,
6451 ScreenShare
6452 ]
6453);
6454actions!(zed, [OpenLog]);
6455
6456async fn join_channel_internal(
6457 channel_id: ChannelId,
6458 app_state: &Arc<AppState>,
6459 requesting_window: Option<WindowHandle<Workspace>>,
6460 active_call: &Entity<ActiveCall>,
6461 cx: &mut AsyncApp,
6462) -> Result<bool> {
6463 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6464 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6465 return (false, None);
6466 };
6467
6468 let already_in_channel = room.channel_id() == Some(channel_id);
6469 let should_prompt = room.is_sharing_project()
6470 && !room.remote_participants().is_empty()
6471 && !already_in_channel;
6472 let open_room = if already_in_channel {
6473 active_call.room().cloned()
6474 } else {
6475 None
6476 };
6477 (should_prompt, open_room)
6478 })?;
6479
6480 if let Some(room) = open_room {
6481 let task = room.update(cx, |room, cx| {
6482 if let Some((project, host)) = room.most_active_project(cx) {
6483 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6484 }
6485
6486 None
6487 })?;
6488 if let Some(task) = task {
6489 task.await?;
6490 }
6491 return anyhow::Ok(true);
6492 }
6493
6494 if should_prompt {
6495 if let Some(workspace) = requesting_window {
6496 let answer = workspace
6497 .update(cx, |_, window, cx| {
6498 window.prompt(
6499 PromptLevel::Warning,
6500 "Do you want to switch channels?",
6501 Some("Leaving this call will unshare your current project."),
6502 &["Yes, Join Channel", "Cancel"],
6503 cx,
6504 )
6505 })?
6506 .await;
6507
6508 if answer == Ok(1) {
6509 return Ok(false);
6510 }
6511 } else {
6512 return Ok(false); // unreachable!() hopefully
6513 }
6514 }
6515
6516 let client = cx.update(|cx| active_call.read(cx).client())?;
6517
6518 let mut client_status = client.status();
6519
6520 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
6521 'outer: loop {
6522 let Some(status) = client_status.recv().await else {
6523 anyhow::bail!("error connecting");
6524 };
6525
6526 match status {
6527 Status::Connecting
6528 | Status::Authenticating
6529 | Status::Reconnecting
6530 | Status::Reauthenticating => continue,
6531 Status::Connected { .. } => break 'outer,
6532 Status::SignedOut => return Err(ErrorCode::SignedOut.into()),
6533 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
6534 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
6535 return Err(ErrorCode::Disconnected.into());
6536 }
6537 }
6538 }
6539
6540 let room = active_call
6541 .update(cx, |active_call, cx| {
6542 active_call.join_channel(channel_id, cx)
6543 })?
6544 .await?;
6545
6546 let Some(room) = room else {
6547 return anyhow::Ok(true);
6548 };
6549
6550 room.update(cx, |room, _| room.room_update_completed())?
6551 .await;
6552
6553 let task = room.update(cx, |room, cx| {
6554 if let Some((project, host)) = room.most_active_project(cx) {
6555 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6556 }
6557
6558 // If you are the first to join a channel, see if you should share your project.
6559 if room.remote_participants().is_empty() && !room.local_participant_is_guest() {
6560 if let Some(workspace) = requesting_window {
6561 let project = workspace.update(cx, |workspace, _, cx| {
6562 let project = workspace.project.read(cx);
6563
6564 if !CallSettings::get_global(cx).share_on_join {
6565 return None;
6566 }
6567
6568 if (project.is_local() || project.is_via_ssh())
6569 && project.visible_worktrees(cx).any(|tree| {
6570 tree.read(cx)
6571 .root_entry()
6572 .map_or(false, |entry| entry.is_dir())
6573 })
6574 {
6575 Some(workspace.project.clone())
6576 } else {
6577 None
6578 }
6579 });
6580 if let Ok(Some(project)) = project {
6581 return Some(cx.spawn(async move |room, cx| {
6582 room.update(cx, |room, cx| room.share_project(project, cx))?
6583 .await?;
6584 Ok(())
6585 }));
6586 }
6587 }
6588 }
6589
6590 None
6591 })?;
6592 if let Some(task) = task {
6593 task.await?;
6594 return anyhow::Ok(true);
6595 }
6596 anyhow::Ok(false)
6597}
6598
6599pub fn join_channel(
6600 channel_id: ChannelId,
6601 app_state: Arc<AppState>,
6602 requesting_window: Option<WindowHandle<Workspace>>,
6603 cx: &mut App,
6604) -> Task<Result<()>> {
6605 let active_call = ActiveCall::global(cx);
6606 cx.spawn(async move |cx| {
6607 let result = join_channel_internal(
6608 channel_id,
6609 &app_state,
6610 requesting_window,
6611 &active_call,
6612 cx,
6613 )
6614 .await;
6615
6616 // join channel succeeded, and opened a window
6617 if matches!(result, Ok(true)) {
6618 return anyhow::Ok(());
6619 }
6620
6621 // find an existing workspace to focus and show call controls
6622 let mut active_window =
6623 requesting_window.or_else(|| activate_any_workspace_window( cx));
6624 if active_window.is_none() {
6625 // no open workspaces, make one to show the error in (blergh)
6626 let (window_handle, _) = cx
6627 .update(|cx| {
6628 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
6629 })?
6630 .await?;
6631
6632 if result.is_ok() {
6633 cx.update(|cx| {
6634 cx.dispatch_action(&OpenChannelNotes);
6635 }).log_err();
6636 }
6637
6638 active_window = Some(window_handle);
6639 }
6640
6641 if let Err(err) = result {
6642 log::error!("failed to join channel: {}", err);
6643 if let Some(active_window) = active_window {
6644 active_window
6645 .update(cx, |_, window, cx| {
6646 let detail: SharedString = match err.error_code() {
6647 ErrorCode::SignedOut => {
6648 "Please sign in to continue.".into()
6649 }
6650 ErrorCode::UpgradeRequired => {
6651 "Your are running an unsupported version of Zed. Please update to continue.".into()
6652 }
6653 ErrorCode::NoSuchChannel => {
6654 "No matching channel was found. Please check the link and try again.".into()
6655 }
6656 ErrorCode::Forbidden => {
6657 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
6658 }
6659 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
6660 _ => format!("{}\n\nPlease try again.", err).into(),
6661 };
6662 window.prompt(
6663 PromptLevel::Critical,
6664 "Failed to join channel",
6665 Some(&detail),
6666 &["Ok"],
6667 cx)
6668 })?
6669 .await
6670 .ok();
6671 }
6672 }
6673
6674 // return ok, we showed the error to the user.
6675 anyhow::Ok(())
6676 })
6677}
6678
6679pub async fn get_any_active_workspace(
6680 app_state: Arc<AppState>,
6681 mut cx: AsyncApp,
6682) -> anyhow::Result<WindowHandle<Workspace>> {
6683 // find an existing workspace to focus and show call controls
6684 let active_window = activate_any_workspace_window(&mut cx);
6685 if active_window.is_none() {
6686 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
6687 .await?;
6688 }
6689 activate_any_workspace_window(&mut cx).context("could not open zed")
6690}
6691
6692fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
6693 cx.update(|cx| {
6694 if let Some(workspace_window) = cx
6695 .active_window()
6696 .and_then(|window| window.downcast::<Workspace>())
6697 {
6698 return Some(workspace_window);
6699 }
6700
6701 for window in cx.windows() {
6702 if let Some(workspace_window) = window.downcast::<Workspace>() {
6703 workspace_window
6704 .update(cx, |_, window, _| window.activate_window())
6705 .ok();
6706 return Some(workspace_window);
6707 }
6708 }
6709 None
6710 })
6711 .ok()
6712 .flatten()
6713}
6714
6715pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
6716 cx.windows()
6717 .into_iter()
6718 .filter_map(|window| window.downcast::<Workspace>())
6719 .filter(|workspace| {
6720 workspace
6721 .read(cx)
6722 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
6723 })
6724 .collect()
6725}
6726
6727#[derive(Default)]
6728pub struct OpenOptions {
6729 pub visible: Option<OpenVisible>,
6730 pub focus: Option<bool>,
6731 pub open_new_workspace: Option<bool>,
6732 pub replace_window: Option<WindowHandle<Workspace>>,
6733 pub env: Option<HashMap<String, String>>,
6734}
6735
6736#[allow(clippy::type_complexity)]
6737pub fn open_paths(
6738 abs_paths: &[PathBuf],
6739 app_state: Arc<AppState>,
6740 open_options: OpenOptions,
6741 cx: &mut App,
6742) -> Task<
6743 anyhow::Result<(
6744 WindowHandle<Workspace>,
6745 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
6746 )>,
6747> {
6748 let abs_paths = abs_paths.to_vec();
6749 let mut existing = None;
6750 let mut best_match = None;
6751 let mut open_visible = OpenVisible::All;
6752
6753 cx.spawn(async move |cx| {
6754 if open_options.open_new_workspace != Some(true) {
6755 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
6756 let all_metadatas = futures::future::join_all(all_paths)
6757 .await
6758 .into_iter()
6759 .filter_map(|result| result.ok().flatten())
6760 .collect::<Vec<_>>();
6761
6762 cx.update(|cx| {
6763 for window in local_workspace_windows(&cx) {
6764 if let Ok(workspace) = window.read(&cx) {
6765 let m = workspace.project.read(&cx).visibility_for_paths(
6766 &abs_paths,
6767 &all_metadatas,
6768 open_options.open_new_workspace == None,
6769 cx,
6770 );
6771 if m > best_match {
6772 existing = Some(window);
6773 best_match = m;
6774 } else if best_match.is_none()
6775 && open_options.open_new_workspace == Some(false)
6776 {
6777 existing = Some(window)
6778 }
6779 }
6780 }
6781 })?;
6782
6783 if open_options.open_new_workspace.is_none() && existing.is_none() {
6784 if all_metadatas.iter().all(|file| !file.is_dir) {
6785 cx.update(|cx| {
6786 if let Some(window) = cx
6787 .active_window()
6788 .and_then(|window| window.downcast::<Workspace>())
6789 {
6790 if let Ok(workspace) = window.read(cx) {
6791 let project = workspace.project().read(cx);
6792 if project.is_local() && !project.is_via_collab() {
6793 existing = Some(window);
6794 open_visible = OpenVisible::None;
6795 return;
6796 }
6797 }
6798 }
6799 for window in local_workspace_windows(cx) {
6800 if let Ok(workspace) = window.read(cx) {
6801 let project = workspace.project().read(cx);
6802 if project.is_via_collab() {
6803 continue;
6804 }
6805 existing = Some(window);
6806 open_visible = OpenVisible::None;
6807 break;
6808 }
6809 }
6810 })?;
6811 }
6812 }
6813 }
6814
6815 if let Some(existing) = existing {
6816 let open_task = existing
6817 .update(cx, |workspace, window, cx| {
6818 window.activate_window();
6819 workspace.open_paths(
6820 abs_paths,
6821 OpenOptions {
6822 visible: Some(open_visible),
6823 ..Default::default()
6824 },
6825 None,
6826 window,
6827 cx,
6828 )
6829 })?
6830 .await;
6831
6832 _ = existing.update(cx, |workspace, _, cx| {
6833 for item in open_task.iter().flatten() {
6834 if let Err(e) = item {
6835 workspace.show_error(&e, cx);
6836 }
6837 }
6838 });
6839
6840 Ok((existing, open_task))
6841 } else {
6842 cx.update(move |cx| {
6843 Workspace::new_local(
6844 abs_paths,
6845 app_state.clone(),
6846 open_options.replace_window,
6847 open_options.env,
6848 cx,
6849 )
6850 })?
6851 .await
6852 }
6853 })
6854}
6855
6856pub fn open_new(
6857 open_options: OpenOptions,
6858 app_state: Arc<AppState>,
6859 cx: &mut App,
6860 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
6861) -> Task<anyhow::Result<()>> {
6862 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
6863 cx.spawn(async move |cx| {
6864 let (workspace, opened_paths) = task.await?;
6865 workspace.update(cx, |workspace, window, cx| {
6866 if opened_paths.is_empty() {
6867 init(workspace, window, cx)
6868 }
6869 })?;
6870 Ok(())
6871 })
6872}
6873
6874pub fn create_and_open_local_file(
6875 path: &'static Path,
6876 window: &mut Window,
6877 cx: &mut Context<Workspace>,
6878 default_content: impl 'static + Send + FnOnce() -> Rope,
6879) -> Task<Result<Box<dyn ItemHandle>>> {
6880 cx.spawn_in(window, async move |workspace, cx| {
6881 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
6882 if !fs.is_file(path).await {
6883 fs.create_file(path, Default::default()).await?;
6884 fs.save(path, &default_content(), Default::default())
6885 .await?;
6886 }
6887
6888 let mut items = workspace
6889 .update_in(cx, |workspace, window, cx| {
6890 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
6891 workspace.open_paths(
6892 vec![path.to_path_buf()],
6893 OpenOptions {
6894 visible: Some(OpenVisible::None),
6895 ..Default::default()
6896 },
6897 None,
6898 window,
6899 cx,
6900 )
6901 })
6902 })?
6903 .await?
6904 .await;
6905
6906 let item = items.pop().flatten();
6907 item.with_context(|| format!("path {path:?} is not a file"))?
6908 })
6909}
6910
6911pub fn open_ssh_project_with_new_connection(
6912 window: WindowHandle<Workspace>,
6913 connection_options: SshConnectionOptions,
6914 cancel_rx: oneshot::Receiver<()>,
6915 delegate: Arc<dyn SshClientDelegate>,
6916 app_state: Arc<AppState>,
6917 paths: Vec<PathBuf>,
6918 cx: &mut App,
6919) -> Task<Result<()>> {
6920 cx.spawn(async move |cx| {
6921 let (serialized_ssh_project, workspace_id, serialized_workspace) =
6922 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
6923
6924 let session = match cx
6925 .update(|cx| {
6926 remote::SshRemoteClient::new(
6927 ConnectionIdentifier::Workspace(workspace_id.0),
6928 connection_options,
6929 cancel_rx,
6930 delegate,
6931 cx,
6932 )
6933 })?
6934 .await?
6935 {
6936 Some(result) => result,
6937 None => return Ok(()),
6938 };
6939
6940 let project = cx.update(|cx| {
6941 project::Project::ssh(
6942 session,
6943 app_state.client.clone(),
6944 app_state.node_runtime.clone(),
6945 app_state.user_store.clone(),
6946 app_state.languages.clone(),
6947 app_state.fs.clone(),
6948 cx,
6949 )
6950 })?;
6951
6952 open_ssh_project_inner(
6953 project,
6954 paths,
6955 serialized_ssh_project,
6956 workspace_id,
6957 serialized_workspace,
6958 app_state,
6959 window,
6960 cx,
6961 )
6962 .await
6963 })
6964}
6965
6966pub fn open_ssh_project_with_existing_connection(
6967 connection_options: SshConnectionOptions,
6968 project: Entity<Project>,
6969 paths: Vec<PathBuf>,
6970 app_state: Arc<AppState>,
6971 window: WindowHandle<Workspace>,
6972 cx: &mut AsyncApp,
6973) -> Task<Result<()>> {
6974 cx.spawn(async move |cx| {
6975 let (serialized_ssh_project, workspace_id, serialized_workspace) =
6976 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
6977
6978 open_ssh_project_inner(
6979 project,
6980 paths,
6981 serialized_ssh_project,
6982 workspace_id,
6983 serialized_workspace,
6984 app_state,
6985 window,
6986 cx,
6987 )
6988 .await
6989 })
6990}
6991
6992async fn open_ssh_project_inner(
6993 project: Entity<Project>,
6994 paths: Vec<PathBuf>,
6995 serialized_ssh_project: SerializedSshProject,
6996 workspace_id: WorkspaceId,
6997 serialized_workspace: Option<SerializedWorkspace>,
6998 app_state: Arc<AppState>,
6999 window: WindowHandle<Workspace>,
7000 cx: &mut AsyncApp,
7001) -> Result<()> {
7002 let toolchains = DB.toolchains(workspace_id).await?;
7003 for (toolchain, worktree_id, path) in toolchains {
7004 project
7005 .update(cx, |this, cx| {
7006 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7007 })?
7008 .await;
7009 }
7010 let mut project_paths_to_open = vec![];
7011 let mut project_path_errors = vec![];
7012
7013 for path in paths {
7014 let result = cx
7015 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7016 .await;
7017 match result {
7018 Ok((_, project_path)) => {
7019 project_paths_to_open.push((path.clone(), Some(project_path)));
7020 }
7021 Err(error) => {
7022 project_path_errors.push(error);
7023 }
7024 };
7025 }
7026
7027 if project_paths_to_open.is_empty() {
7028 return Err(project_path_errors.pop().context("no paths given")?);
7029 }
7030
7031 cx.update_window(window.into(), |_, window, cx| {
7032 window.replace_root(cx, |window, cx| {
7033 telemetry::event!("SSH Project Opened");
7034
7035 let mut workspace =
7036 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7037 workspace.set_serialized_ssh_project(serialized_ssh_project);
7038 workspace.update_history(cx);
7039 workspace
7040 });
7041 })?;
7042
7043 window
7044 .update(cx, |_, window, cx| {
7045 window.activate_window();
7046 open_items(serialized_workspace, project_paths_to_open, window, cx)
7047 })?
7048 .await?;
7049
7050 window.update(cx, |workspace, _, cx| {
7051 for error in project_path_errors {
7052 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7053 if let Some(path) = error.error_tag("path") {
7054 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7055 }
7056 } else {
7057 workspace.show_error(&error, cx)
7058 }
7059 }
7060 })?;
7061
7062 Ok(())
7063}
7064
7065fn serialize_ssh_project(
7066 connection_options: SshConnectionOptions,
7067 paths: Vec<PathBuf>,
7068 cx: &AsyncApp,
7069) -> Task<
7070 Result<(
7071 SerializedSshProject,
7072 WorkspaceId,
7073 Option<SerializedWorkspace>,
7074 )>,
7075> {
7076 cx.background_spawn(async move {
7077 let serialized_ssh_project = persistence::DB
7078 .get_or_create_ssh_project(
7079 connection_options.host.clone(),
7080 connection_options.port,
7081 paths
7082 .iter()
7083 .map(|path| path.to_string_lossy().to_string())
7084 .collect::<Vec<_>>(),
7085 connection_options.username.clone(),
7086 )
7087 .await?;
7088
7089 let serialized_workspace =
7090 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
7091
7092 let workspace_id = if let Some(workspace_id) =
7093 serialized_workspace.as_ref().map(|workspace| workspace.id)
7094 {
7095 workspace_id
7096 } else {
7097 persistence::DB.next_id().await?
7098 };
7099
7100 Ok((serialized_ssh_project, workspace_id, serialized_workspace))
7101 })
7102}
7103
7104pub fn join_in_room_project(
7105 project_id: u64,
7106 follow_user_id: u64,
7107 app_state: Arc<AppState>,
7108 cx: &mut App,
7109) -> Task<Result<()>> {
7110 let windows = cx.windows();
7111 cx.spawn(async move |cx| {
7112 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7113 window_handle
7114 .downcast::<Workspace>()
7115 .and_then(|window_handle| {
7116 window_handle
7117 .update(cx, |workspace, _window, cx| {
7118 if workspace.project().read(cx).remote_id() == Some(project_id) {
7119 Some(window_handle)
7120 } else {
7121 None
7122 }
7123 })
7124 .unwrap_or(None)
7125 })
7126 });
7127
7128 let workspace = if let Some(existing_workspace) = existing_workspace {
7129 existing_workspace
7130 } else {
7131 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7132 let room = active_call
7133 .read_with(cx, |call, _| call.room().cloned())?
7134 .context("not in a call")?;
7135 let project = room
7136 .update(cx, |room, cx| {
7137 room.join_project(
7138 project_id,
7139 app_state.languages.clone(),
7140 app_state.fs.clone(),
7141 cx,
7142 )
7143 })?
7144 .await?;
7145
7146 let window_bounds_override = window_bounds_env_override();
7147 cx.update(|cx| {
7148 let mut options = (app_state.build_window_options)(None, cx);
7149 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7150 cx.open_window(options, |window, cx| {
7151 cx.new(|cx| {
7152 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7153 })
7154 })
7155 })??
7156 };
7157
7158 workspace.update(cx, |workspace, window, cx| {
7159 cx.activate(true);
7160 window.activate_window();
7161
7162 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7163 let follow_peer_id = room
7164 .read(cx)
7165 .remote_participants()
7166 .iter()
7167 .find(|(_, participant)| participant.user.id == follow_user_id)
7168 .map(|(_, p)| p.peer_id)
7169 .or_else(|| {
7170 // If we couldn't follow the given user, follow the host instead.
7171 let collaborator = workspace
7172 .project()
7173 .read(cx)
7174 .collaborators()
7175 .values()
7176 .find(|collaborator| collaborator.is_host)?;
7177 Some(collaborator.peer_id)
7178 });
7179
7180 if let Some(follow_peer_id) = follow_peer_id {
7181 workspace.follow(follow_peer_id, window, cx);
7182 }
7183 }
7184 })?;
7185
7186 anyhow::Ok(())
7187 })
7188}
7189
7190pub fn reload(reload: &Reload, cx: &mut App) {
7191 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7192 let mut workspace_windows = cx
7193 .windows()
7194 .into_iter()
7195 .filter_map(|window| window.downcast::<Workspace>())
7196 .collect::<Vec<_>>();
7197
7198 // If multiple windows have unsaved changes, and need a save prompt,
7199 // prompt in the active window before switching to a different window.
7200 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7201
7202 let mut prompt = None;
7203 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7204 prompt = window
7205 .update(cx, |_, window, cx| {
7206 window.prompt(
7207 PromptLevel::Info,
7208 "Are you sure you want to restart?",
7209 None,
7210 &["Restart", "Cancel"],
7211 cx,
7212 )
7213 })
7214 .ok();
7215 }
7216
7217 let binary_path = reload.binary_path.clone();
7218 cx.spawn(async move |cx| {
7219 if let Some(prompt) = prompt {
7220 let answer = prompt.await?;
7221 if answer != 0 {
7222 return Ok(());
7223 }
7224 }
7225
7226 // If the user cancels any save prompt, then keep the app open.
7227 for window in workspace_windows {
7228 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7229 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7230 }) {
7231 if !should_close.await? {
7232 return Ok(());
7233 }
7234 }
7235 }
7236
7237 cx.update(|cx| cx.restart(binary_path))
7238 })
7239 .detach_and_log_err(cx);
7240}
7241
7242fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7243 let mut parts = value.split(',');
7244 let x: usize = parts.next()?.parse().ok()?;
7245 let y: usize = parts.next()?.parse().ok()?;
7246 Some(point(px(x as f32), px(y as f32)))
7247}
7248
7249fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7250 let mut parts = value.split(',');
7251 let width: usize = parts.next()?.parse().ok()?;
7252 let height: usize = parts.next()?.parse().ok()?;
7253 Some(size(px(width as f32), px(height as f32)))
7254}
7255
7256pub fn client_side_decorations(
7257 element: impl IntoElement,
7258 window: &mut Window,
7259 cx: &mut App,
7260) -> Stateful<Div> {
7261 const BORDER_SIZE: Pixels = px(1.0);
7262 let decorations = window.window_decorations();
7263
7264 if matches!(decorations, Decorations::Client { .. }) {
7265 window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW);
7266 }
7267
7268 struct GlobalResizeEdge(ResizeEdge);
7269 impl Global for GlobalResizeEdge {}
7270
7271 div()
7272 .id("window-backdrop")
7273 .bg(transparent_black())
7274 .map(|div| match decorations {
7275 Decorations::Server => div,
7276 Decorations::Client { tiling, .. } => div
7277 .when(!(tiling.top || tiling.right), |div| {
7278 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7279 })
7280 .when(!(tiling.top || tiling.left), |div| {
7281 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7282 })
7283 .when(!(tiling.bottom || tiling.right), |div| {
7284 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7285 })
7286 .when(!(tiling.bottom || tiling.left), |div| {
7287 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7288 })
7289 .when(!tiling.top, |div| {
7290 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7291 })
7292 .when(!tiling.bottom, |div| {
7293 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7294 })
7295 .when(!tiling.left, |div| {
7296 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7297 })
7298 .when(!tiling.right, |div| {
7299 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7300 })
7301 .on_mouse_move(move |e, window, cx| {
7302 let size = window.window_bounds().get_bounds().size;
7303 let pos = e.position;
7304
7305 let new_edge =
7306 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7307
7308 let edge = cx.try_global::<GlobalResizeEdge>();
7309 if new_edge != edge.map(|edge| edge.0) {
7310 window
7311 .window_handle()
7312 .update(cx, |workspace, _, cx| {
7313 cx.notify(workspace.entity_id());
7314 })
7315 .ok();
7316 }
7317 })
7318 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7319 let size = window.window_bounds().get_bounds().size;
7320 let pos = e.position;
7321
7322 let edge = match resize_edge(
7323 pos,
7324 theme::CLIENT_SIDE_DECORATION_SHADOW,
7325 size,
7326 tiling,
7327 ) {
7328 Some(value) => value,
7329 None => return,
7330 };
7331
7332 window.start_window_resize(edge);
7333 }),
7334 })
7335 .size_full()
7336 .child(
7337 div()
7338 .cursor(CursorStyle::Arrow)
7339 .map(|div| match decorations {
7340 Decorations::Server => div,
7341 Decorations::Client { tiling } => div
7342 .border_color(cx.theme().colors().border)
7343 .when(!(tiling.top || tiling.right), |div| {
7344 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7345 })
7346 .when(!(tiling.top || tiling.left), |div| {
7347 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7348 })
7349 .when(!(tiling.bottom || tiling.right), |div| {
7350 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7351 })
7352 .when(!(tiling.bottom || tiling.left), |div| {
7353 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7354 })
7355 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7356 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7357 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7358 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7359 .when(!tiling.is_tiled(), |div| {
7360 div.shadow(vec![gpui::BoxShadow {
7361 color: Hsla {
7362 h: 0.,
7363 s: 0.,
7364 l: 0.,
7365 a: 0.4,
7366 },
7367 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7368 spread_radius: px(0.),
7369 offset: point(px(0.0), px(0.0)),
7370 }])
7371 }),
7372 })
7373 .on_mouse_move(|_e, _, cx| {
7374 cx.stop_propagation();
7375 })
7376 .size_full()
7377 .child(element),
7378 )
7379 .map(|div| match decorations {
7380 Decorations::Server => div,
7381 Decorations::Client { tiling, .. } => div.child(
7382 canvas(
7383 |_bounds, window, _| {
7384 window.insert_hitbox(
7385 Bounds::new(
7386 point(px(0.0), px(0.0)),
7387 window.window_bounds().get_bounds().size,
7388 ),
7389 HitboxBehavior::Normal,
7390 )
7391 },
7392 move |_bounds, hitbox, window, cx| {
7393 let mouse = window.mouse_position();
7394 let size = window.window_bounds().get_bounds().size;
7395 let Some(edge) =
7396 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7397 else {
7398 return;
7399 };
7400 cx.set_global(GlobalResizeEdge(edge));
7401 window.set_cursor_style(
7402 match edge {
7403 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7404 ResizeEdge::Left | ResizeEdge::Right => {
7405 CursorStyle::ResizeLeftRight
7406 }
7407 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7408 CursorStyle::ResizeUpLeftDownRight
7409 }
7410 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7411 CursorStyle::ResizeUpRightDownLeft
7412 }
7413 },
7414 &hitbox,
7415 );
7416 },
7417 )
7418 .size_full()
7419 .absolute(),
7420 ),
7421 })
7422}
7423
7424fn resize_edge(
7425 pos: Point<Pixels>,
7426 shadow_size: Pixels,
7427 window_size: Size<Pixels>,
7428 tiling: Tiling,
7429) -> Option<ResizeEdge> {
7430 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7431 if bounds.contains(&pos) {
7432 return None;
7433 }
7434
7435 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7436 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7437 if !tiling.top && top_left_bounds.contains(&pos) {
7438 return Some(ResizeEdge::TopLeft);
7439 }
7440
7441 let top_right_bounds = Bounds::new(
7442 Point::new(window_size.width - corner_size.width, px(0.)),
7443 corner_size,
7444 );
7445 if !tiling.top && top_right_bounds.contains(&pos) {
7446 return Some(ResizeEdge::TopRight);
7447 }
7448
7449 let bottom_left_bounds = Bounds::new(
7450 Point::new(px(0.), window_size.height - corner_size.height),
7451 corner_size,
7452 );
7453 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7454 return Some(ResizeEdge::BottomLeft);
7455 }
7456
7457 let bottom_right_bounds = Bounds::new(
7458 Point::new(
7459 window_size.width - corner_size.width,
7460 window_size.height - corner_size.height,
7461 ),
7462 corner_size,
7463 );
7464 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7465 return Some(ResizeEdge::BottomRight);
7466 }
7467
7468 if !tiling.top && pos.y < shadow_size {
7469 Some(ResizeEdge::Top)
7470 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7471 Some(ResizeEdge::Bottom)
7472 } else if !tiling.left && pos.x < shadow_size {
7473 Some(ResizeEdge::Left)
7474 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7475 Some(ResizeEdge::Right)
7476 } else {
7477 None
7478 }
7479}
7480
7481fn join_pane_into_active(
7482 active_pane: &Entity<Pane>,
7483 pane: &Entity<Pane>,
7484 window: &mut Window,
7485 cx: &mut App,
7486) {
7487 if pane == active_pane {
7488 return;
7489 } else if pane.read(cx).items_len() == 0 {
7490 pane.update(cx, |_, cx| {
7491 cx.emit(pane::Event::Remove {
7492 focus_on_pane: None,
7493 });
7494 })
7495 } else {
7496 move_all_items(pane, active_pane, window, cx);
7497 }
7498}
7499
7500fn move_all_items(
7501 from_pane: &Entity<Pane>,
7502 to_pane: &Entity<Pane>,
7503 window: &mut Window,
7504 cx: &mut App,
7505) {
7506 let destination_is_different = from_pane != to_pane;
7507 let mut moved_items = 0;
7508 for (item_ix, item_handle) in from_pane
7509 .read(cx)
7510 .items()
7511 .enumerate()
7512 .map(|(ix, item)| (ix, item.clone()))
7513 .collect::<Vec<_>>()
7514 {
7515 let ix = item_ix - moved_items;
7516 if destination_is_different {
7517 // Close item from previous pane
7518 from_pane.update(cx, |source, cx| {
7519 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
7520 });
7521 moved_items += 1;
7522 }
7523
7524 // This automatically removes duplicate items in the pane
7525 to_pane.update(cx, |destination, cx| {
7526 destination.add_item(item_handle, true, true, None, window, cx);
7527 window.focus(&destination.focus_handle(cx))
7528 });
7529 }
7530}
7531
7532pub fn move_item(
7533 source: &Entity<Pane>,
7534 destination: &Entity<Pane>,
7535 item_id_to_move: EntityId,
7536 destination_index: usize,
7537 activate: bool,
7538 window: &mut Window,
7539 cx: &mut App,
7540) {
7541 let Some((item_ix, item_handle)) = source
7542 .read(cx)
7543 .items()
7544 .enumerate()
7545 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
7546 .map(|(ix, item)| (ix, item.clone()))
7547 else {
7548 // Tab was closed during drag
7549 return;
7550 };
7551
7552 if source != destination {
7553 // Close item from previous pane
7554 source.update(cx, |source, cx| {
7555 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
7556 });
7557 }
7558
7559 // This automatically removes duplicate items in the pane
7560 destination.update(cx, |destination, cx| {
7561 destination.add_item_inner(
7562 item_handle,
7563 activate,
7564 activate,
7565 activate,
7566 Some(destination_index),
7567 window,
7568 cx,
7569 );
7570 if activate {
7571 window.focus(&destination.focus_handle(cx))
7572 }
7573 });
7574}
7575
7576pub fn move_active_item(
7577 source: &Entity<Pane>,
7578 destination: &Entity<Pane>,
7579 focus_destination: bool,
7580 close_if_empty: bool,
7581 window: &mut Window,
7582 cx: &mut App,
7583) {
7584 if source == destination {
7585 return;
7586 }
7587 let Some(active_item) = source.read(cx).active_item() else {
7588 return;
7589 };
7590 source.update(cx, |source_pane, cx| {
7591 let item_id = active_item.item_id();
7592 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
7593 destination.update(cx, |target_pane, cx| {
7594 target_pane.add_item(
7595 active_item,
7596 focus_destination,
7597 focus_destination,
7598 Some(target_pane.items_len()),
7599 window,
7600 cx,
7601 );
7602 });
7603 });
7604}
7605
7606#[derive(Debug)]
7607pub struct WorkspacePosition {
7608 pub window_bounds: Option<WindowBounds>,
7609 pub display: Option<Uuid>,
7610 pub centered_layout: bool,
7611}
7612
7613pub fn ssh_workspace_position_from_db(
7614 host: String,
7615 port: Option<u16>,
7616 user: Option<String>,
7617 paths_to_open: &[PathBuf],
7618 cx: &App,
7619) -> Task<Result<WorkspacePosition>> {
7620 let paths = paths_to_open
7621 .iter()
7622 .map(|path| path.to_string_lossy().to_string())
7623 .collect::<Vec<_>>();
7624
7625 cx.background_spawn(async move {
7626 let serialized_ssh_project = persistence::DB
7627 .get_or_create_ssh_project(host, port, paths, user)
7628 .await
7629 .context("fetching serialized ssh project")?;
7630 let serialized_workspace =
7631 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
7632
7633 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
7634 (Some(WindowBounds::Windowed(bounds)), None)
7635 } else {
7636 let restorable_bounds = serialized_workspace
7637 .as_ref()
7638 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
7639 .or_else(|| {
7640 let (display, window_bounds) = DB.last_window().log_err()?;
7641 Some((display?, window_bounds?))
7642 });
7643
7644 if let Some((serialized_display, serialized_status)) = restorable_bounds {
7645 (Some(serialized_status.0), Some(serialized_display))
7646 } else {
7647 (None, None)
7648 }
7649 };
7650
7651 let centered_layout = serialized_workspace
7652 .as_ref()
7653 .map(|w| w.centered_layout)
7654 .unwrap_or(false);
7655
7656 Ok(WorkspacePosition {
7657 window_bounds,
7658 display,
7659 centered_layout,
7660 })
7661 })
7662}
7663
7664pub fn with_active_or_new_workspace(
7665 cx: &mut App,
7666 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
7667) {
7668 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
7669 Some(workspace) => {
7670 cx.defer(move |cx| {
7671 workspace
7672 .update(cx, |workspace, window, cx| f(workspace, window, cx))
7673 .log_err();
7674 });
7675 }
7676 None => {
7677 let app_state = AppState::global(cx);
7678 if let Some(app_state) = app_state.upgrade() {
7679 open_new(
7680 OpenOptions::default(),
7681 app_state,
7682 cx,
7683 move |workspace, window, cx| f(workspace, window, cx),
7684 )
7685 .detach_and_log_err(cx);
7686 }
7687 }
7688 }
7689}
7690
7691#[cfg(test)]
7692mod tests {
7693 use std::{cell::RefCell, rc::Rc};
7694
7695 use super::*;
7696 use crate::{
7697 dock::{PanelEvent, test::TestPanel},
7698 item::{
7699 ItemEvent,
7700 test::{TestItem, TestProjectItem},
7701 },
7702 };
7703 use fs::FakeFs;
7704 use gpui::{
7705 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
7706 UpdateGlobal, VisualTestContext, px,
7707 };
7708 use project::{Project, ProjectEntryId};
7709 use serde_json::json;
7710 use settings::SettingsStore;
7711
7712 #[gpui::test]
7713 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
7714 init_test(cx);
7715
7716 let fs = FakeFs::new(cx.executor());
7717 let project = Project::test(fs, [], cx).await;
7718 let (workspace, cx) =
7719 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
7720
7721 // Adding an item with no ambiguity renders the tab without detail.
7722 let item1 = cx.new(|cx| {
7723 let mut item = TestItem::new(cx);
7724 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
7725 item
7726 });
7727 workspace.update_in(cx, |workspace, window, cx| {
7728 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
7729 });
7730 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
7731
7732 // Adding an item that creates ambiguity increases the level of detail on
7733 // both tabs.
7734 let item2 = cx.new_window_entity(|_window, cx| {
7735 let mut item = TestItem::new(cx);
7736 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
7737 item
7738 });
7739 workspace.update_in(cx, |workspace, window, cx| {
7740 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
7741 });
7742 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
7743 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
7744
7745 // Adding an item that creates ambiguity increases the level of detail only
7746 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
7747 // we stop at the highest detail available.
7748 let item3 = cx.new(|cx| {
7749 let mut item = TestItem::new(cx);
7750 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
7751 item
7752 });
7753 workspace.update_in(cx, |workspace, window, cx| {
7754 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
7755 });
7756 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
7757 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
7758 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
7759 }
7760
7761 #[gpui::test]
7762 async fn test_tracking_active_path(cx: &mut TestAppContext) {
7763 init_test(cx);
7764
7765 let fs = FakeFs::new(cx.executor());
7766 fs.insert_tree(
7767 "/root1",
7768 json!({
7769 "one.txt": "",
7770 "two.txt": "",
7771 }),
7772 )
7773 .await;
7774 fs.insert_tree(
7775 "/root2",
7776 json!({
7777 "three.txt": "",
7778 }),
7779 )
7780 .await;
7781
7782 let project = Project::test(fs, ["root1".as_ref()], cx).await;
7783 let (workspace, cx) =
7784 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
7785 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
7786 let worktree_id = project.update(cx, |project, cx| {
7787 project.worktrees(cx).next().unwrap().read(cx).id()
7788 });
7789
7790 let item1 = cx.new(|cx| {
7791 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
7792 });
7793 let item2 = cx.new(|cx| {
7794 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
7795 });
7796
7797 // Add an item to an empty pane
7798 workspace.update_in(cx, |workspace, window, cx| {
7799 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
7800 });
7801 project.update(cx, |project, cx| {
7802 assert_eq!(
7803 project.active_entry(),
7804 project
7805 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
7806 .map(|e| e.id)
7807 );
7808 });
7809 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
7810
7811 // Add a second item to a non-empty pane
7812 workspace.update_in(cx, |workspace, window, cx| {
7813 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
7814 });
7815 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
7816 project.update(cx, |project, cx| {
7817 assert_eq!(
7818 project.active_entry(),
7819 project
7820 .entry_for_path(&(worktree_id, "two.txt").into(), cx)
7821 .map(|e| e.id)
7822 );
7823 });
7824
7825 // Close the active item
7826 pane.update_in(cx, |pane, window, cx| {
7827 pane.close_active_item(&Default::default(), window, cx)
7828 })
7829 .await
7830 .unwrap();
7831 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
7832 project.update(cx, |project, cx| {
7833 assert_eq!(
7834 project.active_entry(),
7835 project
7836 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
7837 .map(|e| e.id)
7838 );
7839 });
7840
7841 // Add a project folder
7842 project
7843 .update(cx, |project, cx| {
7844 project.find_or_create_worktree("root2", true, cx)
7845 })
7846 .await
7847 .unwrap();
7848 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
7849
7850 // Remove a project folder
7851 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
7852 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
7853 }
7854
7855 #[gpui::test]
7856 async fn test_close_window(cx: &mut TestAppContext) {
7857 init_test(cx);
7858
7859 let fs = FakeFs::new(cx.executor());
7860 fs.insert_tree("/root", json!({ "one": "" })).await;
7861
7862 let project = Project::test(fs, ["root".as_ref()], cx).await;
7863 let (workspace, cx) =
7864 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
7865
7866 // When there are no dirty items, there's nothing to do.
7867 let item1 = cx.new(TestItem::new);
7868 workspace.update_in(cx, |w, window, cx| {
7869 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
7870 });
7871 let task = workspace.update_in(cx, |w, window, cx| {
7872 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
7873 });
7874 assert!(task.await.unwrap());
7875
7876 // When there are dirty untitled items, prompt to save each one. If the user
7877 // cancels any prompt, then abort.
7878 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
7879 let item3 = cx.new(|cx| {
7880 TestItem::new(cx)
7881 .with_dirty(true)
7882 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
7883 });
7884 workspace.update_in(cx, |w, window, cx| {
7885 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
7886 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
7887 });
7888 let task = workspace.update_in(cx, |w, window, cx| {
7889 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
7890 });
7891 cx.executor().run_until_parked();
7892 cx.simulate_prompt_answer("Cancel"); // cancel save all
7893 cx.executor().run_until_parked();
7894 assert!(!cx.has_pending_prompt());
7895 assert!(!task.await.unwrap());
7896 }
7897
7898 #[gpui::test]
7899 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
7900 init_test(cx);
7901
7902 // Register TestItem as a serializable item
7903 cx.update(|cx| {
7904 register_serializable_item::<TestItem>(cx);
7905 });
7906
7907 let fs = FakeFs::new(cx.executor());
7908 fs.insert_tree("/root", json!({ "one": "" })).await;
7909
7910 let project = Project::test(fs, ["root".as_ref()], cx).await;
7911 let (workspace, cx) =
7912 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
7913
7914 // When there are dirty untitled items, but they can serialize, then there is no prompt.
7915 let item1 = cx.new(|cx| {
7916 TestItem::new(cx)
7917 .with_dirty(true)
7918 .with_serialize(|| Some(Task::ready(Ok(()))))
7919 });
7920 let item2 = cx.new(|cx| {
7921 TestItem::new(cx)
7922 .with_dirty(true)
7923 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
7924 .with_serialize(|| Some(Task::ready(Ok(()))))
7925 });
7926 workspace.update_in(cx, |w, window, cx| {
7927 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
7928 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
7929 });
7930 let task = workspace.update_in(cx, |w, window, cx| {
7931 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
7932 });
7933 assert!(task.await.unwrap());
7934 }
7935
7936 #[gpui::test]
7937 async fn test_close_pane_items(cx: &mut TestAppContext) {
7938 init_test(cx);
7939
7940 let fs = FakeFs::new(cx.executor());
7941
7942 let project = Project::test(fs, None, cx).await;
7943 let (workspace, cx) =
7944 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
7945
7946 let item1 = cx.new(|cx| {
7947 TestItem::new(cx)
7948 .with_dirty(true)
7949 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
7950 });
7951 let item2 = cx.new(|cx| {
7952 TestItem::new(cx)
7953 .with_dirty(true)
7954 .with_conflict(true)
7955 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
7956 });
7957 let item3 = cx.new(|cx| {
7958 TestItem::new(cx)
7959 .with_dirty(true)
7960 .with_conflict(true)
7961 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
7962 });
7963 let item4 = cx.new(|cx| {
7964 TestItem::new(cx).with_dirty(true).with_project_items(&[{
7965 let project_item = TestProjectItem::new_untitled(cx);
7966 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
7967 project_item
7968 }])
7969 });
7970 let pane = workspace.update_in(cx, |workspace, window, cx| {
7971 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
7972 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
7973 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
7974 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
7975 workspace.active_pane().clone()
7976 });
7977
7978 let close_items = pane.update_in(cx, |pane, window, cx| {
7979 pane.activate_item(1, true, true, window, cx);
7980 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
7981 let item1_id = item1.item_id();
7982 let item3_id = item3.item_id();
7983 let item4_id = item4.item_id();
7984 pane.close_items(window, cx, SaveIntent::Close, move |id| {
7985 [item1_id, item3_id, item4_id].contains(&id)
7986 })
7987 });
7988 cx.executor().run_until_parked();
7989
7990 assert!(cx.has_pending_prompt());
7991 cx.simulate_prompt_answer("Save all");
7992
7993 cx.executor().run_until_parked();
7994
7995 // Item 1 is saved. There's a prompt to save item 3.
7996 pane.update(cx, |pane, cx| {
7997 assert_eq!(item1.read(cx).save_count, 1);
7998 assert_eq!(item1.read(cx).save_as_count, 0);
7999 assert_eq!(item1.read(cx).reload_count, 0);
8000 assert_eq!(pane.items_len(), 3);
8001 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8002 });
8003 assert!(cx.has_pending_prompt());
8004
8005 // Cancel saving item 3.
8006 cx.simulate_prompt_answer("Discard");
8007 cx.executor().run_until_parked();
8008
8009 // Item 3 is reloaded. There's a prompt to save item 4.
8010 pane.update(cx, |pane, cx| {
8011 assert_eq!(item3.read(cx).save_count, 0);
8012 assert_eq!(item3.read(cx).save_as_count, 0);
8013 assert_eq!(item3.read(cx).reload_count, 1);
8014 assert_eq!(pane.items_len(), 2);
8015 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8016 });
8017
8018 // There's a prompt for a path for item 4.
8019 cx.simulate_new_path_selection(|_| Some(Default::default()));
8020 close_items.await.unwrap();
8021
8022 // The requested items are closed.
8023 pane.update(cx, |pane, cx| {
8024 assert_eq!(item4.read(cx).save_count, 0);
8025 assert_eq!(item4.read(cx).save_as_count, 1);
8026 assert_eq!(item4.read(cx).reload_count, 0);
8027 assert_eq!(pane.items_len(), 1);
8028 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8029 });
8030 }
8031
8032 #[gpui::test]
8033 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8034 init_test(cx);
8035
8036 let fs = FakeFs::new(cx.executor());
8037 let project = Project::test(fs, [], cx).await;
8038 let (workspace, cx) =
8039 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8040
8041 // Create several workspace items with single project entries, and two
8042 // workspace items with multiple project entries.
8043 let single_entry_items = (0..=4)
8044 .map(|project_entry_id| {
8045 cx.new(|cx| {
8046 TestItem::new(cx)
8047 .with_dirty(true)
8048 .with_project_items(&[dirty_project_item(
8049 project_entry_id,
8050 &format!("{project_entry_id}.txt"),
8051 cx,
8052 )])
8053 })
8054 })
8055 .collect::<Vec<_>>();
8056 let item_2_3 = cx.new(|cx| {
8057 TestItem::new(cx)
8058 .with_dirty(true)
8059 .with_singleton(false)
8060 .with_project_items(&[
8061 single_entry_items[2].read(cx).project_items[0].clone(),
8062 single_entry_items[3].read(cx).project_items[0].clone(),
8063 ])
8064 });
8065 let item_3_4 = cx.new(|cx| {
8066 TestItem::new(cx)
8067 .with_dirty(true)
8068 .with_singleton(false)
8069 .with_project_items(&[
8070 single_entry_items[3].read(cx).project_items[0].clone(),
8071 single_entry_items[4].read(cx).project_items[0].clone(),
8072 ])
8073 });
8074
8075 // Create two panes that contain the following project entries:
8076 // left pane:
8077 // multi-entry items: (2, 3)
8078 // single-entry items: 0, 2, 3, 4
8079 // right pane:
8080 // single-entry items: 4, 1
8081 // multi-entry items: (3, 4)
8082 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8083 let left_pane = workspace.active_pane().clone();
8084 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8085 workspace.add_item_to_active_pane(
8086 single_entry_items[0].boxed_clone(),
8087 None,
8088 true,
8089 window,
8090 cx,
8091 );
8092 workspace.add_item_to_active_pane(
8093 single_entry_items[2].boxed_clone(),
8094 None,
8095 true,
8096 window,
8097 cx,
8098 );
8099 workspace.add_item_to_active_pane(
8100 single_entry_items[3].boxed_clone(),
8101 None,
8102 true,
8103 window,
8104 cx,
8105 );
8106 workspace.add_item_to_active_pane(
8107 single_entry_items[4].boxed_clone(),
8108 None,
8109 true,
8110 window,
8111 cx,
8112 );
8113
8114 let right_pane = workspace
8115 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8116 .unwrap();
8117
8118 right_pane.update(cx, |pane, cx| {
8119 pane.add_item(
8120 single_entry_items[1].boxed_clone(),
8121 true,
8122 true,
8123 None,
8124 window,
8125 cx,
8126 );
8127 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8128 });
8129
8130 (left_pane, right_pane)
8131 });
8132
8133 cx.focus(&right_pane);
8134
8135 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8136 pane.close_all_items(&CloseAllItems::default(), window, cx)
8137 .unwrap()
8138 });
8139 cx.executor().run_until_parked();
8140
8141 let msg = cx.pending_prompt().unwrap().0;
8142 assert!(msg.contains("1.txt"));
8143 assert!(!msg.contains("2.txt"));
8144 assert!(!msg.contains("3.txt"));
8145 assert!(!msg.contains("4.txt"));
8146
8147 cx.simulate_prompt_answer("Cancel");
8148 close.await;
8149
8150 left_pane
8151 .update_in(cx, |left_pane, window, cx| {
8152 left_pane.close_item_by_id(
8153 single_entry_items[3].entity_id(),
8154 SaveIntent::Skip,
8155 window,
8156 cx,
8157 )
8158 })
8159 .await
8160 .unwrap();
8161
8162 close = right_pane.update_in(cx, |pane, window, cx| {
8163 pane.close_all_items(&CloseAllItems::default(), window, cx)
8164 .unwrap()
8165 });
8166 cx.executor().run_until_parked();
8167
8168 let details = cx.pending_prompt().unwrap().1;
8169 assert!(details.contains("1.txt"));
8170 assert!(!details.contains("2.txt"));
8171 assert!(details.contains("3.txt"));
8172 // ideally this assertion could be made, but today we can only
8173 // save whole items not project items, so the orphaned item 3 causes
8174 // 4 to be saved too.
8175 // assert!(!details.contains("4.txt"));
8176
8177 cx.simulate_prompt_answer("Save all");
8178
8179 cx.executor().run_until_parked();
8180 close.await;
8181 right_pane.read_with(cx, |pane, _| {
8182 assert_eq!(pane.items_len(), 0);
8183 });
8184 }
8185
8186 #[gpui::test]
8187 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8188 init_test(cx);
8189
8190 let fs = FakeFs::new(cx.executor());
8191 let project = Project::test(fs, [], cx).await;
8192 let (workspace, cx) =
8193 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8194 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8195
8196 let item = cx.new(|cx| {
8197 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8198 });
8199 let item_id = item.entity_id();
8200 workspace.update_in(cx, |workspace, window, cx| {
8201 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8202 });
8203
8204 // Autosave on window change.
8205 item.update(cx, |item, cx| {
8206 SettingsStore::update_global(cx, |settings, cx| {
8207 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8208 settings.autosave = Some(AutosaveSetting::OnWindowChange);
8209 })
8210 });
8211 item.is_dirty = true;
8212 });
8213
8214 // Deactivating the window saves the file.
8215 cx.deactivate_window();
8216 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8217
8218 // Re-activating the window doesn't save the file.
8219 cx.update(|window, _| window.activate_window());
8220 cx.executor().run_until_parked();
8221 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8222
8223 // Autosave on focus change.
8224 item.update_in(cx, |item, window, cx| {
8225 cx.focus_self(window);
8226 SettingsStore::update_global(cx, |settings, cx| {
8227 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8228 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8229 })
8230 });
8231 item.is_dirty = true;
8232 });
8233
8234 // Blurring the item saves the file.
8235 item.update_in(cx, |_, window, _| window.blur());
8236 cx.executor().run_until_parked();
8237 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8238
8239 // Deactivating the window still saves the file.
8240 item.update_in(cx, |item, window, cx| {
8241 cx.focus_self(window);
8242 item.is_dirty = true;
8243 });
8244 cx.deactivate_window();
8245 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8246
8247 // Autosave after delay.
8248 item.update(cx, |item, cx| {
8249 SettingsStore::update_global(cx, |settings, cx| {
8250 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8251 settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8252 })
8253 });
8254 item.is_dirty = true;
8255 cx.emit(ItemEvent::Edit);
8256 });
8257
8258 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8259 cx.executor().advance_clock(Duration::from_millis(250));
8260 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8261
8262 // After delay expires, the file is saved.
8263 cx.executor().advance_clock(Duration::from_millis(250));
8264 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8265
8266 // Autosave on focus change, ensuring closing the tab counts as such.
8267 item.update(cx, |item, cx| {
8268 SettingsStore::update_global(cx, |settings, cx| {
8269 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8270 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8271 })
8272 });
8273 item.is_dirty = true;
8274 for project_item in &mut item.project_items {
8275 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8276 }
8277 });
8278
8279 pane.update_in(cx, |pane, window, cx| {
8280 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8281 })
8282 .await
8283 .unwrap();
8284 assert!(!cx.has_pending_prompt());
8285 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8286
8287 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8288 workspace.update_in(cx, |workspace, window, cx| {
8289 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8290 });
8291 item.update_in(cx, |item, window, cx| {
8292 item.project_items[0].update(cx, |item, _| {
8293 item.entry_id = None;
8294 });
8295 item.is_dirty = true;
8296 window.blur();
8297 });
8298 cx.run_until_parked();
8299 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8300
8301 // Ensure autosave is prevented for deleted files also when closing the buffer.
8302 let _close_items = pane.update_in(cx, |pane, window, cx| {
8303 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8304 });
8305 cx.run_until_parked();
8306 assert!(cx.has_pending_prompt());
8307 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8308 }
8309
8310 #[gpui::test]
8311 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8312 init_test(cx);
8313
8314 let fs = FakeFs::new(cx.executor());
8315
8316 let project = Project::test(fs, [], cx).await;
8317 let (workspace, cx) =
8318 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8319
8320 let item = cx.new(|cx| {
8321 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8322 });
8323 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8324 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8325 let toolbar_notify_count = Rc::new(RefCell::new(0));
8326
8327 workspace.update_in(cx, |workspace, window, cx| {
8328 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8329 let toolbar_notification_count = toolbar_notify_count.clone();
8330 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8331 *toolbar_notification_count.borrow_mut() += 1
8332 })
8333 .detach();
8334 });
8335
8336 pane.read_with(cx, |pane, _| {
8337 assert!(!pane.can_navigate_backward());
8338 assert!(!pane.can_navigate_forward());
8339 });
8340
8341 item.update_in(cx, |item, _, cx| {
8342 item.set_state("one".to_string(), cx);
8343 });
8344
8345 // Toolbar must be notified to re-render the navigation buttons
8346 assert_eq!(*toolbar_notify_count.borrow(), 1);
8347
8348 pane.read_with(cx, |pane, _| {
8349 assert!(pane.can_navigate_backward());
8350 assert!(!pane.can_navigate_forward());
8351 });
8352
8353 workspace
8354 .update_in(cx, |workspace, window, cx| {
8355 workspace.go_back(pane.downgrade(), window, cx)
8356 })
8357 .await
8358 .unwrap();
8359
8360 assert_eq!(*toolbar_notify_count.borrow(), 2);
8361 pane.read_with(cx, |pane, _| {
8362 assert!(!pane.can_navigate_backward());
8363 assert!(pane.can_navigate_forward());
8364 });
8365 }
8366
8367 #[gpui::test]
8368 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8369 init_test(cx);
8370 let fs = FakeFs::new(cx.executor());
8371
8372 let project = Project::test(fs, [], cx).await;
8373 let (workspace, cx) =
8374 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8375
8376 let panel = workspace.update_in(cx, |workspace, window, cx| {
8377 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8378 workspace.add_panel(panel.clone(), window, cx);
8379
8380 workspace
8381 .right_dock()
8382 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8383
8384 panel
8385 });
8386
8387 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8388 pane.update_in(cx, |pane, window, cx| {
8389 let item = cx.new(TestItem::new);
8390 pane.add_item(Box::new(item), true, true, None, window, cx);
8391 });
8392
8393 // Transfer focus from center to panel
8394 workspace.update_in(cx, |workspace, window, cx| {
8395 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8396 });
8397
8398 workspace.update_in(cx, |workspace, window, cx| {
8399 assert!(workspace.right_dock().read(cx).is_open());
8400 assert!(!panel.is_zoomed(window, cx));
8401 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8402 });
8403
8404 // Transfer focus from panel to center
8405 workspace.update_in(cx, |workspace, window, cx| {
8406 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8407 });
8408
8409 workspace.update_in(cx, |workspace, window, cx| {
8410 assert!(workspace.right_dock().read(cx).is_open());
8411 assert!(!panel.is_zoomed(window, cx));
8412 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8413 });
8414
8415 // Close the dock
8416 workspace.update_in(cx, |workspace, window, cx| {
8417 workspace.toggle_dock(DockPosition::Right, window, cx);
8418 });
8419
8420 workspace.update_in(cx, |workspace, window, cx| {
8421 assert!(!workspace.right_dock().read(cx).is_open());
8422 assert!(!panel.is_zoomed(window, cx));
8423 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8424 });
8425
8426 // Open the dock
8427 workspace.update_in(cx, |workspace, window, cx| {
8428 workspace.toggle_dock(DockPosition::Right, window, cx);
8429 });
8430
8431 workspace.update_in(cx, |workspace, window, cx| {
8432 assert!(workspace.right_dock().read(cx).is_open());
8433 assert!(!panel.is_zoomed(window, cx));
8434 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8435 });
8436
8437 // Focus and zoom panel
8438 panel.update_in(cx, |panel, window, cx| {
8439 cx.focus_self(window);
8440 panel.set_zoomed(true, window, cx)
8441 });
8442
8443 workspace.update_in(cx, |workspace, window, cx| {
8444 assert!(workspace.right_dock().read(cx).is_open());
8445 assert!(panel.is_zoomed(window, cx));
8446 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8447 });
8448
8449 // Transfer focus to the center closes the dock
8450 workspace.update_in(cx, |workspace, window, cx| {
8451 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8452 });
8453
8454 workspace.update_in(cx, |workspace, window, cx| {
8455 assert!(!workspace.right_dock().read(cx).is_open());
8456 assert!(panel.is_zoomed(window, cx));
8457 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8458 });
8459
8460 // Transferring focus back to the panel keeps it zoomed
8461 workspace.update_in(cx, |workspace, window, cx| {
8462 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8463 });
8464
8465 workspace.update_in(cx, |workspace, window, cx| {
8466 assert!(workspace.right_dock().read(cx).is_open());
8467 assert!(panel.is_zoomed(window, cx));
8468 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8469 });
8470
8471 // Close the dock while it is zoomed
8472 workspace.update_in(cx, |workspace, window, cx| {
8473 workspace.toggle_dock(DockPosition::Right, window, cx)
8474 });
8475
8476 workspace.update_in(cx, |workspace, window, cx| {
8477 assert!(!workspace.right_dock().read(cx).is_open());
8478 assert!(panel.is_zoomed(window, cx));
8479 assert!(workspace.zoomed.is_none());
8480 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8481 });
8482
8483 // Opening the dock, when it's zoomed, retains focus
8484 workspace.update_in(cx, |workspace, window, cx| {
8485 workspace.toggle_dock(DockPosition::Right, window, cx)
8486 });
8487
8488 workspace.update_in(cx, |workspace, window, cx| {
8489 assert!(workspace.right_dock().read(cx).is_open());
8490 assert!(panel.is_zoomed(window, cx));
8491 assert!(workspace.zoomed.is_some());
8492 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8493 });
8494
8495 // Unzoom and close the panel, zoom the active pane.
8496 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
8497 workspace.update_in(cx, |workspace, window, cx| {
8498 workspace.toggle_dock(DockPosition::Right, window, cx)
8499 });
8500 pane.update_in(cx, |pane, window, cx| {
8501 pane.toggle_zoom(&Default::default(), window, cx)
8502 });
8503
8504 // Opening a dock unzooms the pane.
8505 workspace.update_in(cx, |workspace, window, cx| {
8506 workspace.toggle_dock(DockPosition::Right, window, cx)
8507 });
8508 workspace.update_in(cx, |workspace, window, cx| {
8509 let pane = pane.read(cx);
8510 assert!(!pane.is_zoomed());
8511 assert!(!pane.focus_handle(cx).is_focused(window));
8512 assert!(workspace.right_dock().read(cx).is_open());
8513 assert!(workspace.zoomed.is_none());
8514 });
8515 }
8516
8517 #[gpui::test]
8518 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
8519 init_test(cx);
8520
8521 let fs = FakeFs::new(cx.executor());
8522
8523 let project = Project::test(fs, None, cx).await;
8524 let (workspace, cx) =
8525 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8526
8527 // Let's arrange the panes like this:
8528 //
8529 // +-----------------------+
8530 // | top |
8531 // +------+--------+-------+
8532 // | left | center | right |
8533 // +------+--------+-------+
8534 // | bottom |
8535 // +-----------------------+
8536
8537 let top_item = cx.new(|cx| {
8538 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
8539 });
8540 let bottom_item = cx.new(|cx| {
8541 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
8542 });
8543 let left_item = cx.new(|cx| {
8544 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
8545 });
8546 let right_item = cx.new(|cx| {
8547 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
8548 });
8549 let center_item = cx.new(|cx| {
8550 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
8551 });
8552
8553 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8554 let top_pane_id = workspace.active_pane().entity_id();
8555 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
8556 workspace.split_pane(
8557 workspace.active_pane().clone(),
8558 SplitDirection::Down,
8559 window,
8560 cx,
8561 );
8562 top_pane_id
8563 });
8564 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8565 let bottom_pane_id = workspace.active_pane().entity_id();
8566 workspace.add_item_to_active_pane(
8567 Box::new(bottom_item.clone()),
8568 None,
8569 false,
8570 window,
8571 cx,
8572 );
8573 workspace.split_pane(
8574 workspace.active_pane().clone(),
8575 SplitDirection::Up,
8576 window,
8577 cx,
8578 );
8579 bottom_pane_id
8580 });
8581 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8582 let left_pane_id = workspace.active_pane().entity_id();
8583 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
8584 workspace.split_pane(
8585 workspace.active_pane().clone(),
8586 SplitDirection::Right,
8587 window,
8588 cx,
8589 );
8590 left_pane_id
8591 });
8592 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8593 let right_pane_id = workspace.active_pane().entity_id();
8594 workspace.add_item_to_active_pane(
8595 Box::new(right_item.clone()),
8596 None,
8597 false,
8598 window,
8599 cx,
8600 );
8601 workspace.split_pane(
8602 workspace.active_pane().clone(),
8603 SplitDirection::Left,
8604 window,
8605 cx,
8606 );
8607 right_pane_id
8608 });
8609 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8610 let center_pane_id = workspace.active_pane().entity_id();
8611 workspace.add_item_to_active_pane(
8612 Box::new(center_item.clone()),
8613 None,
8614 false,
8615 window,
8616 cx,
8617 );
8618 center_pane_id
8619 });
8620 cx.executor().run_until_parked();
8621
8622 workspace.update_in(cx, |workspace, window, cx| {
8623 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
8624
8625 // Join into next from center pane into right
8626 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
8627 });
8628
8629 workspace.update_in(cx, |workspace, window, cx| {
8630 let active_pane = workspace.active_pane();
8631 assert_eq!(right_pane_id, active_pane.entity_id());
8632 assert_eq!(2, active_pane.read(cx).items_len());
8633 let item_ids_in_pane =
8634 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
8635 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
8636 assert!(item_ids_in_pane.contains(&right_item.item_id()));
8637
8638 // Join into next from right pane into bottom
8639 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
8640 });
8641
8642 workspace.update_in(cx, |workspace, window, cx| {
8643 let active_pane = workspace.active_pane();
8644 assert_eq!(bottom_pane_id, active_pane.entity_id());
8645 assert_eq!(3, active_pane.read(cx).items_len());
8646 let item_ids_in_pane =
8647 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
8648 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
8649 assert!(item_ids_in_pane.contains(&right_item.item_id()));
8650 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
8651
8652 // Join into next from bottom pane into left
8653 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
8654 });
8655
8656 workspace.update_in(cx, |workspace, window, cx| {
8657 let active_pane = workspace.active_pane();
8658 assert_eq!(left_pane_id, active_pane.entity_id());
8659 assert_eq!(4, active_pane.read(cx).items_len());
8660 let item_ids_in_pane =
8661 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
8662 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
8663 assert!(item_ids_in_pane.contains(&right_item.item_id()));
8664 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
8665 assert!(item_ids_in_pane.contains(&left_item.item_id()));
8666
8667 // Join into next from left pane into top
8668 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
8669 });
8670
8671 workspace.update_in(cx, |workspace, window, cx| {
8672 let active_pane = workspace.active_pane();
8673 assert_eq!(top_pane_id, active_pane.entity_id());
8674 assert_eq!(5, active_pane.read(cx).items_len());
8675 let item_ids_in_pane =
8676 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
8677 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
8678 assert!(item_ids_in_pane.contains(&right_item.item_id()));
8679 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
8680 assert!(item_ids_in_pane.contains(&left_item.item_id()));
8681 assert!(item_ids_in_pane.contains(&top_item.item_id()));
8682
8683 // Single pane left: no-op
8684 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
8685 });
8686
8687 workspace.update(cx, |workspace, _cx| {
8688 let active_pane = workspace.active_pane();
8689 assert_eq!(top_pane_id, active_pane.entity_id());
8690 });
8691 }
8692
8693 fn add_an_item_to_active_pane(
8694 cx: &mut VisualTestContext,
8695 workspace: &Entity<Workspace>,
8696 item_id: u64,
8697 ) -> Entity<TestItem> {
8698 let item = cx.new(|cx| {
8699 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
8700 item_id,
8701 "item{item_id}.txt",
8702 cx,
8703 )])
8704 });
8705 workspace.update_in(cx, |workspace, window, cx| {
8706 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
8707 });
8708 return item;
8709 }
8710
8711 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
8712 return workspace.update_in(cx, |workspace, window, cx| {
8713 let new_pane = workspace.split_pane(
8714 workspace.active_pane().clone(),
8715 SplitDirection::Right,
8716 window,
8717 cx,
8718 );
8719 new_pane
8720 });
8721 }
8722
8723 #[gpui::test]
8724 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
8725 init_test(cx);
8726 let fs = FakeFs::new(cx.executor());
8727 let project = Project::test(fs, None, cx).await;
8728 let (workspace, cx) =
8729 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8730
8731 add_an_item_to_active_pane(cx, &workspace, 1);
8732 split_pane(cx, &workspace);
8733 add_an_item_to_active_pane(cx, &workspace, 2);
8734 split_pane(cx, &workspace); // empty pane
8735 split_pane(cx, &workspace);
8736 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
8737
8738 cx.executor().run_until_parked();
8739
8740 workspace.update(cx, |workspace, cx| {
8741 let num_panes = workspace.panes().len();
8742 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
8743 let active_item = workspace
8744 .active_pane()
8745 .read(cx)
8746 .active_item()
8747 .expect("item is in focus");
8748
8749 assert_eq!(num_panes, 4);
8750 assert_eq!(num_items_in_current_pane, 1);
8751 assert_eq!(active_item.item_id(), last_item.item_id());
8752 });
8753
8754 workspace.update_in(cx, |workspace, window, cx| {
8755 workspace.join_all_panes(window, cx);
8756 });
8757
8758 workspace.update(cx, |workspace, cx| {
8759 let num_panes = workspace.panes().len();
8760 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
8761 let active_item = workspace
8762 .active_pane()
8763 .read(cx)
8764 .active_item()
8765 .expect("item is in focus");
8766
8767 assert_eq!(num_panes, 1);
8768 assert_eq!(num_items_in_current_pane, 3);
8769 assert_eq!(active_item.item_id(), last_item.item_id());
8770 });
8771 }
8772 struct TestModal(FocusHandle);
8773
8774 impl TestModal {
8775 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
8776 Self(cx.focus_handle())
8777 }
8778 }
8779
8780 impl EventEmitter<DismissEvent> for TestModal {}
8781
8782 impl Focusable for TestModal {
8783 fn focus_handle(&self, _cx: &App) -> FocusHandle {
8784 self.0.clone()
8785 }
8786 }
8787
8788 impl ModalView for TestModal {}
8789
8790 impl Render for TestModal {
8791 fn render(
8792 &mut self,
8793 _window: &mut Window,
8794 _cx: &mut Context<TestModal>,
8795 ) -> impl IntoElement {
8796 div().track_focus(&self.0)
8797 }
8798 }
8799
8800 #[gpui::test]
8801 async fn test_panels(cx: &mut gpui::TestAppContext) {
8802 init_test(cx);
8803 let fs = FakeFs::new(cx.executor());
8804
8805 let project = Project::test(fs, [], cx).await;
8806 let (workspace, cx) =
8807 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8808
8809 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
8810 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
8811 workspace.add_panel(panel_1.clone(), window, cx);
8812 workspace.toggle_dock(DockPosition::Left, window, cx);
8813 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8814 workspace.add_panel(panel_2.clone(), window, cx);
8815 workspace.toggle_dock(DockPosition::Right, window, cx);
8816
8817 let left_dock = workspace.left_dock();
8818 assert_eq!(
8819 left_dock.read(cx).visible_panel().unwrap().panel_id(),
8820 panel_1.panel_id()
8821 );
8822 assert_eq!(
8823 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
8824 panel_1.size(window, cx)
8825 );
8826
8827 left_dock.update(cx, |left_dock, cx| {
8828 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
8829 });
8830 assert_eq!(
8831 workspace
8832 .right_dock()
8833 .read(cx)
8834 .visible_panel()
8835 .unwrap()
8836 .panel_id(),
8837 panel_2.panel_id(),
8838 );
8839
8840 (panel_1, panel_2)
8841 });
8842
8843 // Move panel_1 to the right
8844 panel_1.update_in(cx, |panel_1, window, cx| {
8845 panel_1.set_position(DockPosition::Right, window, cx)
8846 });
8847
8848 workspace.update_in(cx, |workspace, window, cx| {
8849 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
8850 // Since it was the only panel on the left, the left dock should now be closed.
8851 assert!(!workspace.left_dock().read(cx).is_open());
8852 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
8853 let right_dock = workspace.right_dock();
8854 assert_eq!(
8855 right_dock.read(cx).visible_panel().unwrap().panel_id(),
8856 panel_1.panel_id()
8857 );
8858 assert_eq!(
8859 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
8860 px(1337.)
8861 );
8862
8863 // Now we move panel_2 to the left
8864 panel_2.set_position(DockPosition::Left, window, cx);
8865 });
8866
8867 workspace.update(cx, |workspace, cx| {
8868 // Since panel_2 was not visible on the right, we don't open the left dock.
8869 assert!(!workspace.left_dock().read(cx).is_open());
8870 // And the right dock is unaffected in its displaying of panel_1
8871 assert!(workspace.right_dock().read(cx).is_open());
8872 assert_eq!(
8873 workspace
8874 .right_dock()
8875 .read(cx)
8876 .visible_panel()
8877 .unwrap()
8878 .panel_id(),
8879 panel_1.panel_id(),
8880 );
8881 });
8882
8883 // Move panel_1 back to the left
8884 panel_1.update_in(cx, |panel_1, window, cx| {
8885 panel_1.set_position(DockPosition::Left, window, cx)
8886 });
8887
8888 workspace.update_in(cx, |workspace, window, cx| {
8889 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
8890 let left_dock = workspace.left_dock();
8891 assert!(left_dock.read(cx).is_open());
8892 assert_eq!(
8893 left_dock.read(cx).visible_panel().unwrap().panel_id(),
8894 panel_1.panel_id()
8895 );
8896 assert_eq!(
8897 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
8898 px(1337.)
8899 );
8900 // And the right dock should be closed as it no longer has any panels.
8901 assert!(!workspace.right_dock().read(cx).is_open());
8902
8903 // Now we move panel_1 to the bottom
8904 panel_1.set_position(DockPosition::Bottom, window, cx);
8905 });
8906
8907 workspace.update_in(cx, |workspace, window, cx| {
8908 // Since panel_1 was visible on the left, we close the left dock.
8909 assert!(!workspace.left_dock().read(cx).is_open());
8910 // The bottom dock is sized based on the panel's default size,
8911 // since the panel orientation changed from vertical to horizontal.
8912 let bottom_dock = workspace.bottom_dock();
8913 assert_eq!(
8914 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
8915 panel_1.size(window, cx),
8916 );
8917 // Close bottom dock and move panel_1 back to the left.
8918 bottom_dock.update(cx, |bottom_dock, cx| {
8919 bottom_dock.set_open(false, window, cx)
8920 });
8921 panel_1.set_position(DockPosition::Left, window, cx);
8922 });
8923
8924 // Emit activated event on panel 1
8925 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
8926
8927 // Now the left dock is open and panel_1 is active and focused.
8928 workspace.update_in(cx, |workspace, window, cx| {
8929 let left_dock = workspace.left_dock();
8930 assert!(left_dock.read(cx).is_open());
8931 assert_eq!(
8932 left_dock.read(cx).visible_panel().unwrap().panel_id(),
8933 panel_1.panel_id(),
8934 );
8935 assert!(panel_1.focus_handle(cx).is_focused(window));
8936 });
8937
8938 // Emit closed event on panel 2, which is not active
8939 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
8940
8941 // Wo don't close the left dock, because panel_2 wasn't the active panel
8942 workspace.update(cx, |workspace, cx| {
8943 let left_dock = workspace.left_dock();
8944 assert!(left_dock.read(cx).is_open());
8945 assert_eq!(
8946 left_dock.read(cx).visible_panel().unwrap().panel_id(),
8947 panel_1.panel_id(),
8948 );
8949 });
8950
8951 // Emitting a ZoomIn event shows the panel as zoomed.
8952 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
8953 workspace.read_with(cx, |workspace, _| {
8954 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
8955 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
8956 });
8957
8958 // Move panel to another dock while it is zoomed
8959 panel_1.update_in(cx, |panel, window, cx| {
8960 panel.set_position(DockPosition::Right, window, cx)
8961 });
8962 workspace.read_with(cx, |workspace, _| {
8963 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
8964
8965 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
8966 });
8967
8968 // This is a helper for getting a:
8969 // - valid focus on an element,
8970 // - that isn't a part of the panes and panels system of the Workspace,
8971 // - and doesn't trigger the 'on_focus_lost' API.
8972 let focus_other_view = {
8973 let workspace = workspace.clone();
8974 move |cx: &mut VisualTestContext| {
8975 workspace.update_in(cx, |workspace, window, cx| {
8976 if let Some(_) = workspace.active_modal::<TestModal>(cx) {
8977 workspace.toggle_modal(window, cx, TestModal::new);
8978 workspace.toggle_modal(window, cx, TestModal::new);
8979 } else {
8980 workspace.toggle_modal(window, cx, TestModal::new);
8981 }
8982 })
8983 }
8984 };
8985
8986 // If focus is transferred to another view that's not a panel or another pane, we still show
8987 // the panel as zoomed.
8988 focus_other_view(cx);
8989 workspace.read_with(cx, |workspace, _| {
8990 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
8991 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
8992 });
8993
8994 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
8995 workspace.update_in(cx, |_workspace, window, cx| {
8996 cx.focus_self(window);
8997 });
8998 workspace.read_with(cx, |workspace, _| {
8999 assert_eq!(workspace.zoomed, None);
9000 assert_eq!(workspace.zoomed_position, None);
9001 });
9002
9003 // If focus is transferred again to another view that's not a panel or a pane, we won't
9004 // show the panel as zoomed because it wasn't zoomed before.
9005 focus_other_view(cx);
9006 workspace.read_with(cx, |workspace, _| {
9007 assert_eq!(workspace.zoomed, None);
9008 assert_eq!(workspace.zoomed_position, None);
9009 });
9010
9011 // When the panel is activated, it is zoomed again.
9012 cx.dispatch_action(ToggleRightDock);
9013 workspace.read_with(cx, |workspace, _| {
9014 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9015 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9016 });
9017
9018 // Emitting a ZoomOut event unzooms the panel.
9019 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9020 workspace.read_with(cx, |workspace, _| {
9021 assert_eq!(workspace.zoomed, None);
9022 assert_eq!(workspace.zoomed_position, None);
9023 });
9024
9025 // Emit closed event on panel 1, which is active
9026 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9027
9028 // Now the left dock is closed, because panel_1 was the active panel
9029 workspace.update(cx, |workspace, cx| {
9030 let right_dock = workspace.right_dock();
9031 assert!(!right_dock.read(cx).is_open());
9032 });
9033 }
9034
9035 #[gpui::test]
9036 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9037 init_test(cx);
9038
9039 let fs = FakeFs::new(cx.background_executor.clone());
9040 let project = Project::test(fs, [], cx).await;
9041 let (workspace, cx) =
9042 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9043 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9044
9045 let dirty_regular_buffer = cx.new(|cx| {
9046 TestItem::new(cx)
9047 .with_dirty(true)
9048 .with_label("1.txt")
9049 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9050 });
9051 let dirty_regular_buffer_2 = cx.new(|cx| {
9052 TestItem::new(cx)
9053 .with_dirty(true)
9054 .with_label("2.txt")
9055 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9056 });
9057 let dirty_multi_buffer_with_both = cx.new(|cx| {
9058 TestItem::new(cx)
9059 .with_dirty(true)
9060 .with_singleton(false)
9061 .with_label("Fake Project Search")
9062 .with_project_items(&[
9063 dirty_regular_buffer.read(cx).project_items[0].clone(),
9064 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9065 ])
9066 });
9067 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9068 workspace.update_in(cx, |workspace, window, cx| {
9069 workspace.add_item(
9070 pane.clone(),
9071 Box::new(dirty_regular_buffer.clone()),
9072 None,
9073 false,
9074 false,
9075 window,
9076 cx,
9077 );
9078 workspace.add_item(
9079 pane.clone(),
9080 Box::new(dirty_regular_buffer_2.clone()),
9081 None,
9082 false,
9083 false,
9084 window,
9085 cx,
9086 );
9087 workspace.add_item(
9088 pane.clone(),
9089 Box::new(dirty_multi_buffer_with_both.clone()),
9090 None,
9091 false,
9092 false,
9093 window,
9094 cx,
9095 );
9096 });
9097
9098 pane.update_in(cx, |pane, window, cx| {
9099 pane.activate_item(2, true, true, window, cx);
9100 assert_eq!(
9101 pane.active_item().unwrap().item_id(),
9102 multi_buffer_with_both_files_id,
9103 "Should select the multi buffer in the pane"
9104 );
9105 });
9106 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9107 pane.close_inactive_items(
9108 &CloseInactiveItems {
9109 save_intent: Some(SaveIntent::Save),
9110 close_pinned: true,
9111 },
9112 window,
9113 cx,
9114 )
9115 });
9116 cx.background_executor.run_until_parked();
9117 assert!(!cx.has_pending_prompt());
9118 close_all_but_multi_buffer_task
9119 .await
9120 .expect("Closing all buffers but the multi buffer failed");
9121 pane.update(cx, |pane, cx| {
9122 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9123 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9124 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9125 assert_eq!(pane.items_len(), 1);
9126 assert_eq!(
9127 pane.active_item().unwrap().item_id(),
9128 multi_buffer_with_both_files_id,
9129 "Should have only the multi buffer left in the pane"
9130 );
9131 assert!(
9132 dirty_multi_buffer_with_both.read(cx).is_dirty,
9133 "The multi buffer containing the unsaved buffer should still be dirty"
9134 );
9135 });
9136
9137 dirty_regular_buffer.update(cx, |buffer, cx| {
9138 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9139 });
9140
9141 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9142 pane.close_active_item(
9143 &CloseActiveItem {
9144 save_intent: Some(SaveIntent::Close),
9145 close_pinned: false,
9146 },
9147 window,
9148 cx,
9149 )
9150 });
9151 cx.background_executor.run_until_parked();
9152 assert!(
9153 cx.has_pending_prompt(),
9154 "Dirty multi buffer should prompt a save dialog"
9155 );
9156 cx.simulate_prompt_answer("Save");
9157 cx.background_executor.run_until_parked();
9158 close_multi_buffer_task
9159 .await
9160 .expect("Closing the multi buffer failed");
9161 pane.update(cx, |pane, cx| {
9162 assert_eq!(
9163 dirty_multi_buffer_with_both.read(cx).save_count,
9164 1,
9165 "Multi buffer item should get be saved"
9166 );
9167 // Test impl does not save inner items, so we do not assert them
9168 assert_eq!(
9169 pane.items_len(),
9170 0,
9171 "No more items should be left in the pane"
9172 );
9173 assert!(pane.active_item().is_none());
9174 });
9175 }
9176
9177 #[gpui::test]
9178 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9179 cx: &mut TestAppContext,
9180 ) {
9181 init_test(cx);
9182
9183 let fs = FakeFs::new(cx.background_executor.clone());
9184 let project = Project::test(fs, [], cx).await;
9185 let (workspace, cx) =
9186 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9187 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9188
9189 let dirty_regular_buffer = cx.new(|cx| {
9190 TestItem::new(cx)
9191 .with_dirty(true)
9192 .with_label("1.txt")
9193 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9194 });
9195 let dirty_regular_buffer_2 = cx.new(|cx| {
9196 TestItem::new(cx)
9197 .with_dirty(true)
9198 .with_label("2.txt")
9199 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9200 });
9201 let clear_regular_buffer = cx.new(|cx| {
9202 TestItem::new(cx)
9203 .with_label("3.txt")
9204 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9205 });
9206
9207 let dirty_multi_buffer_with_both = cx.new(|cx| {
9208 TestItem::new(cx)
9209 .with_dirty(true)
9210 .with_singleton(false)
9211 .with_label("Fake Project Search")
9212 .with_project_items(&[
9213 dirty_regular_buffer.read(cx).project_items[0].clone(),
9214 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9215 clear_regular_buffer.read(cx).project_items[0].clone(),
9216 ])
9217 });
9218 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9219 workspace.update_in(cx, |workspace, window, cx| {
9220 workspace.add_item(
9221 pane.clone(),
9222 Box::new(dirty_regular_buffer.clone()),
9223 None,
9224 false,
9225 false,
9226 window,
9227 cx,
9228 );
9229 workspace.add_item(
9230 pane.clone(),
9231 Box::new(dirty_multi_buffer_with_both.clone()),
9232 None,
9233 false,
9234 false,
9235 window,
9236 cx,
9237 );
9238 });
9239
9240 pane.update_in(cx, |pane, window, cx| {
9241 pane.activate_item(1, true, true, window, cx);
9242 assert_eq!(
9243 pane.active_item().unwrap().item_id(),
9244 multi_buffer_with_both_files_id,
9245 "Should select the multi buffer in the pane"
9246 );
9247 });
9248 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9249 pane.close_active_item(
9250 &CloseActiveItem {
9251 save_intent: None,
9252 close_pinned: false,
9253 },
9254 window,
9255 cx,
9256 )
9257 });
9258 cx.background_executor.run_until_parked();
9259 assert!(
9260 cx.has_pending_prompt(),
9261 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9262 );
9263 }
9264
9265 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9266 /// closed when they are deleted from disk.
9267 #[gpui::test]
9268 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9269 init_test(cx);
9270
9271 // Enable the close_on_disk_deletion setting
9272 cx.update_global(|store: &mut SettingsStore, cx| {
9273 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9274 settings.close_on_file_delete = Some(true);
9275 });
9276 });
9277
9278 let fs = FakeFs::new(cx.background_executor.clone());
9279 let project = Project::test(fs, [], cx).await;
9280 let (workspace, cx) =
9281 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9282 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9283
9284 // Create a test item that simulates a file
9285 let item = cx.new(|cx| {
9286 TestItem::new(cx)
9287 .with_label("test.txt")
9288 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9289 });
9290
9291 // Add item to workspace
9292 workspace.update_in(cx, |workspace, window, cx| {
9293 workspace.add_item(
9294 pane.clone(),
9295 Box::new(item.clone()),
9296 None,
9297 false,
9298 false,
9299 window,
9300 cx,
9301 );
9302 });
9303
9304 // Verify the item is in the pane
9305 pane.read_with(cx, |pane, _| {
9306 assert_eq!(pane.items().count(), 1);
9307 });
9308
9309 // Simulate file deletion by setting the item's deleted state
9310 item.update(cx, |item, _| {
9311 item.set_has_deleted_file(true);
9312 });
9313
9314 // Emit UpdateTab event to trigger the close behavior
9315 cx.run_until_parked();
9316 item.update(cx, |_, cx| {
9317 cx.emit(ItemEvent::UpdateTab);
9318 });
9319
9320 // Allow the close operation to complete
9321 cx.run_until_parked();
9322
9323 // Verify the item was automatically closed
9324 pane.read_with(cx, |pane, _| {
9325 assert_eq!(
9326 pane.items().count(),
9327 0,
9328 "Item should be automatically closed when file is deleted"
9329 );
9330 });
9331 }
9332
9333 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9334 /// open with a strikethrough when they are deleted from disk.
9335 #[gpui::test]
9336 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9337 init_test(cx);
9338
9339 // Ensure close_on_disk_deletion is disabled (default)
9340 cx.update_global(|store: &mut SettingsStore, cx| {
9341 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9342 settings.close_on_file_delete = Some(false);
9343 });
9344 });
9345
9346 let fs = FakeFs::new(cx.background_executor.clone());
9347 let project = Project::test(fs, [], cx).await;
9348 let (workspace, cx) =
9349 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9350 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9351
9352 // Create a test item that simulates a file
9353 let item = cx.new(|cx| {
9354 TestItem::new(cx)
9355 .with_label("test.txt")
9356 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9357 });
9358
9359 // Add item to workspace
9360 workspace.update_in(cx, |workspace, window, cx| {
9361 workspace.add_item(
9362 pane.clone(),
9363 Box::new(item.clone()),
9364 None,
9365 false,
9366 false,
9367 window,
9368 cx,
9369 );
9370 });
9371
9372 // Verify the item is in the pane
9373 pane.read_with(cx, |pane, _| {
9374 assert_eq!(pane.items().count(), 1);
9375 });
9376
9377 // Simulate file deletion
9378 item.update(cx, |item, _| {
9379 item.set_has_deleted_file(true);
9380 });
9381
9382 // Emit UpdateTab event
9383 cx.run_until_parked();
9384 item.update(cx, |_, cx| {
9385 cx.emit(ItemEvent::UpdateTab);
9386 });
9387
9388 // Allow any potential close operation to complete
9389 cx.run_until_parked();
9390
9391 // Verify the item remains open (with strikethrough)
9392 pane.read_with(cx, |pane, _| {
9393 assert_eq!(
9394 pane.items().count(),
9395 1,
9396 "Item should remain open when close_on_disk_deletion is disabled"
9397 );
9398 });
9399
9400 // Verify the item shows as deleted
9401 item.read_with(cx, |item, _| {
9402 assert!(
9403 item.has_deleted_file,
9404 "Item should be marked as having deleted file"
9405 );
9406 });
9407 }
9408
9409 /// Tests that dirty files are not automatically closed when deleted from disk,
9410 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9411 /// unsaved changes without being prompted.
9412 #[gpui::test]
9413 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9414 init_test(cx);
9415
9416 // Enable the close_on_file_delete setting
9417 cx.update_global(|store: &mut SettingsStore, cx| {
9418 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9419 settings.close_on_file_delete = Some(true);
9420 });
9421 });
9422
9423 let fs = FakeFs::new(cx.background_executor.clone());
9424 let project = Project::test(fs, [], cx).await;
9425 let (workspace, cx) =
9426 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9427 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9428
9429 // Create a dirty test item
9430 let item = cx.new(|cx| {
9431 TestItem::new(cx)
9432 .with_dirty(true)
9433 .with_label("test.txt")
9434 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9435 });
9436
9437 // Add item to workspace
9438 workspace.update_in(cx, |workspace, window, cx| {
9439 workspace.add_item(
9440 pane.clone(),
9441 Box::new(item.clone()),
9442 None,
9443 false,
9444 false,
9445 window,
9446 cx,
9447 );
9448 });
9449
9450 // Simulate file deletion
9451 item.update(cx, |item, _| {
9452 item.set_has_deleted_file(true);
9453 });
9454
9455 // Emit UpdateTab event to trigger the close behavior
9456 cx.run_until_parked();
9457 item.update(cx, |_, cx| {
9458 cx.emit(ItemEvent::UpdateTab);
9459 });
9460
9461 // Allow any potential close operation to complete
9462 cx.run_until_parked();
9463
9464 // Verify the item remains open (dirty files are not auto-closed)
9465 pane.read_with(cx, |pane, _| {
9466 assert_eq!(
9467 pane.items().count(),
9468 1,
9469 "Dirty items should not be automatically closed even when file is deleted"
9470 );
9471 });
9472
9473 // Verify the item is marked as deleted and still dirty
9474 item.read_with(cx, |item, _| {
9475 assert!(
9476 item.has_deleted_file,
9477 "Item should be marked as having deleted file"
9478 );
9479 assert!(item.is_dirty, "Item should still be dirty");
9480 });
9481 }
9482
9483 /// Tests that navigation history is cleaned up when files are auto-closed
9484 /// due to deletion from disk.
9485 #[gpui::test]
9486 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
9487 init_test(cx);
9488
9489 // Enable the close_on_file_delete setting
9490 cx.update_global(|store: &mut SettingsStore, cx| {
9491 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9492 settings.close_on_file_delete = Some(true);
9493 });
9494 });
9495
9496 let fs = FakeFs::new(cx.background_executor.clone());
9497 let project = Project::test(fs, [], cx).await;
9498 let (workspace, cx) =
9499 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9500 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9501
9502 // Create test items
9503 let item1 = cx.new(|cx| {
9504 TestItem::new(cx)
9505 .with_label("test1.txt")
9506 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
9507 });
9508 let item1_id = item1.item_id();
9509
9510 let item2 = cx.new(|cx| {
9511 TestItem::new(cx)
9512 .with_label("test2.txt")
9513 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
9514 });
9515
9516 // Add items to workspace
9517 workspace.update_in(cx, |workspace, window, cx| {
9518 workspace.add_item(
9519 pane.clone(),
9520 Box::new(item1.clone()),
9521 None,
9522 false,
9523 false,
9524 window,
9525 cx,
9526 );
9527 workspace.add_item(
9528 pane.clone(),
9529 Box::new(item2.clone()),
9530 None,
9531 false,
9532 false,
9533 window,
9534 cx,
9535 );
9536 });
9537
9538 // Activate item1 to ensure it gets navigation entries
9539 pane.update_in(cx, |pane, window, cx| {
9540 pane.activate_item(0, true, true, window, cx);
9541 });
9542
9543 // Switch to item2 and back to create navigation history
9544 pane.update_in(cx, |pane, window, cx| {
9545 pane.activate_item(1, true, true, window, cx);
9546 });
9547 cx.run_until_parked();
9548
9549 pane.update_in(cx, |pane, window, cx| {
9550 pane.activate_item(0, true, true, window, cx);
9551 });
9552 cx.run_until_parked();
9553
9554 // Simulate file deletion for item1
9555 item1.update(cx, |item, _| {
9556 item.set_has_deleted_file(true);
9557 });
9558
9559 // Emit UpdateTab event to trigger the close behavior
9560 item1.update(cx, |_, cx| {
9561 cx.emit(ItemEvent::UpdateTab);
9562 });
9563 cx.run_until_parked();
9564
9565 // Verify item1 was closed
9566 pane.read_with(cx, |pane, _| {
9567 assert_eq!(
9568 pane.items().count(),
9569 1,
9570 "Should have 1 item remaining after auto-close"
9571 );
9572 });
9573
9574 // Check navigation history after close
9575 let has_item = pane.read_with(cx, |pane, cx| {
9576 let mut has_item = false;
9577 pane.nav_history().for_each_entry(cx, |entry, _| {
9578 if entry.item.id() == item1_id {
9579 has_item = true;
9580 }
9581 });
9582 has_item
9583 });
9584
9585 assert!(
9586 !has_item,
9587 "Navigation history should not contain closed item entries"
9588 );
9589 }
9590
9591 #[gpui::test]
9592 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
9593 cx: &mut TestAppContext,
9594 ) {
9595 init_test(cx);
9596
9597 let fs = FakeFs::new(cx.background_executor.clone());
9598 let project = Project::test(fs, [], cx).await;
9599 let (workspace, cx) =
9600 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9601 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9602
9603 let dirty_regular_buffer = cx.new(|cx| {
9604 TestItem::new(cx)
9605 .with_dirty(true)
9606 .with_label("1.txt")
9607 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9608 });
9609 let dirty_regular_buffer_2 = cx.new(|cx| {
9610 TestItem::new(cx)
9611 .with_dirty(true)
9612 .with_label("2.txt")
9613 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9614 });
9615 let clear_regular_buffer = cx.new(|cx| {
9616 TestItem::new(cx)
9617 .with_label("3.txt")
9618 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9619 });
9620
9621 let dirty_multi_buffer = cx.new(|cx| {
9622 TestItem::new(cx)
9623 .with_dirty(true)
9624 .with_singleton(false)
9625 .with_label("Fake Project Search")
9626 .with_project_items(&[
9627 dirty_regular_buffer.read(cx).project_items[0].clone(),
9628 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9629 clear_regular_buffer.read(cx).project_items[0].clone(),
9630 ])
9631 });
9632 workspace.update_in(cx, |workspace, window, cx| {
9633 workspace.add_item(
9634 pane.clone(),
9635 Box::new(dirty_regular_buffer.clone()),
9636 None,
9637 false,
9638 false,
9639 window,
9640 cx,
9641 );
9642 workspace.add_item(
9643 pane.clone(),
9644 Box::new(dirty_regular_buffer_2.clone()),
9645 None,
9646 false,
9647 false,
9648 window,
9649 cx,
9650 );
9651 workspace.add_item(
9652 pane.clone(),
9653 Box::new(dirty_multi_buffer.clone()),
9654 None,
9655 false,
9656 false,
9657 window,
9658 cx,
9659 );
9660 });
9661
9662 pane.update_in(cx, |pane, window, cx| {
9663 pane.activate_item(2, true, true, window, cx);
9664 assert_eq!(
9665 pane.active_item().unwrap().item_id(),
9666 dirty_multi_buffer.item_id(),
9667 "Should select the multi buffer in the pane"
9668 );
9669 });
9670 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9671 pane.close_active_item(
9672 &CloseActiveItem {
9673 save_intent: None,
9674 close_pinned: false,
9675 },
9676 window,
9677 cx,
9678 )
9679 });
9680 cx.background_executor.run_until_parked();
9681 assert!(
9682 !cx.has_pending_prompt(),
9683 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
9684 );
9685 close_multi_buffer_task
9686 .await
9687 .expect("Closing multi buffer failed");
9688 pane.update(cx, |pane, cx| {
9689 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
9690 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
9691 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
9692 assert_eq!(
9693 pane.items()
9694 .map(|item| item.item_id())
9695 .sorted()
9696 .collect::<Vec<_>>(),
9697 vec![
9698 dirty_regular_buffer.item_id(),
9699 dirty_regular_buffer_2.item_id(),
9700 ],
9701 "Should have no multi buffer left in the pane"
9702 );
9703 assert!(dirty_regular_buffer.read(cx).is_dirty);
9704 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
9705 });
9706 }
9707
9708 #[gpui::test]
9709 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
9710 init_test(cx);
9711 let fs = FakeFs::new(cx.executor());
9712 let project = Project::test(fs, [], cx).await;
9713 let (workspace, cx) =
9714 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9715
9716 // Add a new panel to the right dock, opening the dock and setting the
9717 // focus to the new panel.
9718 let panel = workspace.update_in(cx, |workspace, window, cx| {
9719 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9720 workspace.add_panel(panel.clone(), window, cx);
9721
9722 workspace
9723 .right_dock()
9724 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
9725
9726 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9727
9728 panel
9729 });
9730
9731 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
9732 // panel to the next valid position which, in this case, is the left
9733 // dock.
9734 cx.dispatch_action(MoveFocusedPanelToNextPosition);
9735 workspace.update(cx, |workspace, cx| {
9736 assert!(workspace.left_dock().read(cx).is_open());
9737 assert_eq!(panel.read(cx).position, DockPosition::Left);
9738 });
9739
9740 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
9741 // panel to the next valid position which, in this case, is the bottom
9742 // dock.
9743 cx.dispatch_action(MoveFocusedPanelToNextPosition);
9744 workspace.update(cx, |workspace, cx| {
9745 assert!(workspace.bottom_dock().read(cx).is_open());
9746 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
9747 });
9748
9749 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
9750 // around moving the panel to its initial position, the right dock.
9751 cx.dispatch_action(MoveFocusedPanelToNextPosition);
9752 workspace.update(cx, |workspace, cx| {
9753 assert!(workspace.right_dock().read(cx).is_open());
9754 assert_eq!(panel.read(cx).position, DockPosition::Right);
9755 });
9756
9757 // Remove focus from the panel, ensuring that, if the panel is not
9758 // focused, the `MoveFocusedPanelToNextPosition` action does not update
9759 // the panel's position, so the panel is still in the right dock.
9760 workspace.update_in(cx, |workspace, window, cx| {
9761 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9762 });
9763
9764 cx.dispatch_action(MoveFocusedPanelToNextPosition);
9765 workspace.update(cx, |workspace, cx| {
9766 assert!(workspace.right_dock().read(cx).is_open());
9767 assert_eq!(panel.read(cx).position, DockPosition::Right);
9768 });
9769 }
9770
9771 #[gpui::test]
9772 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
9773 init_test(cx);
9774
9775 let fs = FakeFs::new(cx.executor());
9776 let project = Project::test(fs, [], cx).await;
9777 let (workspace, cx) =
9778 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9779
9780 let item_1 = cx.new(|cx| {
9781 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
9782 });
9783 workspace.update_in(cx, |workspace, window, cx| {
9784 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
9785 workspace.move_item_to_pane_in_direction(
9786 &MoveItemToPaneInDirection {
9787 direction: SplitDirection::Right,
9788 focus: true,
9789 },
9790 window,
9791 cx,
9792 );
9793 workspace.move_item_to_pane_at_index(
9794 &MoveItemToPane {
9795 destination: 3,
9796 focus: true,
9797 },
9798 window,
9799 cx,
9800 );
9801
9802 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
9803 assert_eq!(
9804 pane_items_paths(&workspace.active_pane, cx),
9805 vec!["first.txt".to_string()],
9806 "Single item was not moved anywhere"
9807 );
9808 });
9809
9810 let item_2 = cx.new(|cx| {
9811 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
9812 });
9813 workspace.update_in(cx, |workspace, window, cx| {
9814 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
9815 assert_eq!(
9816 pane_items_paths(&workspace.panes[0], cx),
9817 vec!["first.txt".to_string(), "second.txt".to_string()],
9818 );
9819 workspace.move_item_to_pane_in_direction(
9820 &MoveItemToPaneInDirection {
9821 direction: SplitDirection::Right,
9822 focus: true,
9823 },
9824 window,
9825 cx,
9826 );
9827
9828 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
9829 assert_eq!(
9830 pane_items_paths(&workspace.panes[0], cx),
9831 vec!["first.txt".to_string()],
9832 "After moving, one item should be left in the original pane"
9833 );
9834 assert_eq!(
9835 pane_items_paths(&workspace.panes[1], cx),
9836 vec!["second.txt".to_string()],
9837 "New item should have been moved to the new pane"
9838 );
9839 });
9840
9841 let item_3 = cx.new(|cx| {
9842 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
9843 });
9844 workspace.update_in(cx, |workspace, window, cx| {
9845 let original_pane = workspace.panes[0].clone();
9846 workspace.set_active_pane(&original_pane, window, cx);
9847 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
9848 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
9849 assert_eq!(
9850 pane_items_paths(&workspace.active_pane, cx),
9851 vec!["first.txt".to_string(), "third.txt".to_string()],
9852 "New pane should be ready to move one item out"
9853 );
9854
9855 workspace.move_item_to_pane_at_index(
9856 &MoveItemToPane {
9857 destination: 3,
9858 focus: true,
9859 },
9860 window,
9861 cx,
9862 );
9863 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
9864 assert_eq!(
9865 pane_items_paths(&workspace.active_pane, cx),
9866 vec!["first.txt".to_string()],
9867 "After moving, one item should be left in the original pane"
9868 );
9869 assert_eq!(
9870 pane_items_paths(&workspace.panes[1], cx),
9871 vec!["second.txt".to_string()],
9872 "Previously created pane should be unchanged"
9873 );
9874 assert_eq!(
9875 pane_items_paths(&workspace.panes[2], cx),
9876 vec!["third.txt".to_string()],
9877 "New item should have been moved to the new pane"
9878 );
9879 });
9880 }
9881
9882 mod register_project_item_tests {
9883
9884 use super::*;
9885
9886 // View
9887 struct TestPngItemView {
9888 focus_handle: FocusHandle,
9889 }
9890 // Model
9891 struct TestPngItem {}
9892
9893 impl project::ProjectItem for TestPngItem {
9894 fn try_open(
9895 _project: &Entity<Project>,
9896 path: &ProjectPath,
9897 cx: &mut App,
9898 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
9899 if path.path.extension().unwrap() == "png" {
9900 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
9901 } else {
9902 None
9903 }
9904 }
9905
9906 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
9907 None
9908 }
9909
9910 fn project_path(&self, _: &App) -> Option<ProjectPath> {
9911 None
9912 }
9913
9914 fn is_dirty(&self) -> bool {
9915 false
9916 }
9917 }
9918
9919 impl Item for TestPngItemView {
9920 type Event = ();
9921 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
9922 "".into()
9923 }
9924 }
9925 impl EventEmitter<()> for TestPngItemView {}
9926 impl Focusable for TestPngItemView {
9927 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9928 self.focus_handle.clone()
9929 }
9930 }
9931
9932 impl Render for TestPngItemView {
9933 fn render(
9934 &mut self,
9935 _window: &mut Window,
9936 _cx: &mut Context<Self>,
9937 ) -> impl IntoElement {
9938 Empty
9939 }
9940 }
9941
9942 impl ProjectItem for TestPngItemView {
9943 type Item = TestPngItem;
9944
9945 fn for_project_item(
9946 _project: Entity<Project>,
9947 _pane: Option<&Pane>,
9948 _item: Entity<Self::Item>,
9949 _: &mut Window,
9950 cx: &mut Context<Self>,
9951 ) -> Self
9952 where
9953 Self: Sized,
9954 {
9955 Self {
9956 focus_handle: cx.focus_handle(),
9957 }
9958 }
9959 }
9960
9961 // View
9962 struct TestIpynbItemView {
9963 focus_handle: FocusHandle,
9964 }
9965 // Model
9966 struct TestIpynbItem {}
9967
9968 impl project::ProjectItem for TestIpynbItem {
9969 fn try_open(
9970 _project: &Entity<Project>,
9971 path: &ProjectPath,
9972 cx: &mut App,
9973 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
9974 if path.path.extension().unwrap() == "ipynb" {
9975 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
9976 } else {
9977 None
9978 }
9979 }
9980
9981 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
9982 None
9983 }
9984
9985 fn project_path(&self, _: &App) -> Option<ProjectPath> {
9986 None
9987 }
9988
9989 fn is_dirty(&self) -> bool {
9990 false
9991 }
9992 }
9993
9994 impl Item for TestIpynbItemView {
9995 type Event = ();
9996 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
9997 "".into()
9998 }
9999 }
10000 impl EventEmitter<()> for TestIpynbItemView {}
10001 impl Focusable for TestIpynbItemView {
10002 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10003 self.focus_handle.clone()
10004 }
10005 }
10006
10007 impl Render for TestIpynbItemView {
10008 fn render(
10009 &mut self,
10010 _window: &mut Window,
10011 _cx: &mut Context<Self>,
10012 ) -> impl IntoElement {
10013 Empty
10014 }
10015 }
10016
10017 impl ProjectItem for TestIpynbItemView {
10018 type Item = TestIpynbItem;
10019
10020 fn for_project_item(
10021 _project: Entity<Project>,
10022 _pane: Option<&Pane>,
10023 _item: Entity<Self::Item>,
10024 _: &mut Window,
10025 cx: &mut Context<Self>,
10026 ) -> Self
10027 where
10028 Self: Sized,
10029 {
10030 Self {
10031 focus_handle: cx.focus_handle(),
10032 }
10033 }
10034 }
10035
10036 struct TestAlternatePngItemView {
10037 focus_handle: FocusHandle,
10038 }
10039
10040 impl Item for TestAlternatePngItemView {
10041 type Event = ();
10042 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10043 "".into()
10044 }
10045 }
10046
10047 impl EventEmitter<()> for TestAlternatePngItemView {}
10048 impl Focusable for TestAlternatePngItemView {
10049 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10050 self.focus_handle.clone()
10051 }
10052 }
10053
10054 impl Render for TestAlternatePngItemView {
10055 fn render(
10056 &mut self,
10057 _window: &mut Window,
10058 _cx: &mut Context<Self>,
10059 ) -> impl IntoElement {
10060 Empty
10061 }
10062 }
10063
10064 impl ProjectItem for TestAlternatePngItemView {
10065 type Item = TestPngItem;
10066
10067 fn for_project_item(
10068 _project: Entity<Project>,
10069 _pane: Option<&Pane>,
10070 _item: Entity<Self::Item>,
10071 _: &mut Window,
10072 cx: &mut Context<Self>,
10073 ) -> Self
10074 where
10075 Self: Sized,
10076 {
10077 Self {
10078 focus_handle: cx.focus_handle(),
10079 }
10080 }
10081 }
10082
10083 #[gpui::test]
10084 async fn test_register_project_item(cx: &mut TestAppContext) {
10085 init_test(cx);
10086
10087 cx.update(|cx| {
10088 register_project_item::<TestPngItemView>(cx);
10089 register_project_item::<TestIpynbItemView>(cx);
10090 });
10091
10092 let fs = FakeFs::new(cx.executor());
10093 fs.insert_tree(
10094 "/root1",
10095 json!({
10096 "one.png": "BINARYDATAHERE",
10097 "two.ipynb": "{ totally a notebook }",
10098 "three.txt": "editing text, sure why not?"
10099 }),
10100 )
10101 .await;
10102
10103 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10104 let (workspace, cx) =
10105 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10106
10107 let worktree_id = project.update(cx, |project, cx| {
10108 project.worktrees(cx).next().unwrap().read(cx).id()
10109 });
10110
10111 let handle = workspace
10112 .update_in(cx, |workspace, window, cx| {
10113 let project_path = (worktree_id, "one.png");
10114 workspace.open_path(project_path, None, true, window, cx)
10115 })
10116 .await
10117 .unwrap();
10118
10119 // Now we can check if the handle we got back errored or not
10120 assert_eq!(
10121 handle.to_any().entity_type(),
10122 TypeId::of::<TestPngItemView>()
10123 );
10124
10125 let handle = workspace
10126 .update_in(cx, |workspace, window, cx| {
10127 let project_path = (worktree_id, "two.ipynb");
10128 workspace.open_path(project_path, None, true, window, cx)
10129 })
10130 .await
10131 .unwrap();
10132
10133 assert_eq!(
10134 handle.to_any().entity_type(),
10135 TypeId::of::<TestIpynbItemView>()
10136 );
10137
10138 let handle = workspace
10139 .update_in(cx, |workspace, window, cx| {
10140 let project_path = (worktree_id, "three.txt");
10141 workspace.open_path(project_path, None, true, window, cx)
10142 })
10143 .await;
10144 assert!(handle.is_err());
10145 }
10146
10147 #[gpui::test]
10148 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10149 init_test(cx);
10150
10151 cx.update(|cx| {
10152 register_project_item::<TestPngItemView>(cx);
10153 register_project_item::<TestAlternatePngItemView>(cx);
10154 });
10155
10156 let fs = FakeFs::new(cx.executor());
10157 fs.insert_tree(
10158 "/root1",
10159 json!({
10160 "one.png": "BINARYDATAHERE",
10161 "two.ipynb": "{ totally a notebook }",
10162 "three.txt": "editing text, sure why not?"
10163 }),
10164 )
10165 .await;
10166 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10167 let (workspace, cx) =
10168 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10169 let worktree_id = project.update(cx, |project, cx| {
10170 project.worktrees(cx).next().unwrap().read(cx).id()
10171 });
10172
10173 let handle = workspace
10174 .update_in(cx, |workspace, window, cx| {
10175 let project_path = (worktree_id, "one.png");
10176 workspace.open_path(project_path, None, true, window, cx)
10177 })
10178 .await
10179 .unwrap();
10180
10181 // This _must_ be the second item registered
10182 assert_eq!(
10183 handle.to_any().entity_type(),
10184 TypeId::of::<TestAlternatePngItemView>()
10185 );
10186
10187 let handle = workspace
10188 .update_in(cx, |workspace, window, cx| {
10189 let project_path = (worktree_id, "three.txt");
10190 workspace.open_path(project_path, None, true, window, cx)
10191 })
10192 .await;
10193 assert!(handle.is_err());
10194 }
10195 }
10196
10197 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10198 pane.read(cx)
10199 .items()
10200 .flat_map(|item| {
10201 item.project_paths(cx)
10202 .into_iter()
10203 .map(|path| path.path.to_string_lossy().to_string())
10204 })
10205 .collect()
10206 }
10207
10208 pub fn init_test(cx: &mut TestAppContext) {
10209 cx.update(|cx| {
10210 let settings_store = SettingsStore::test(cx);
10211 cx.set_global(settings_store);
10212 theme::init(theme::LoadThemes::JustBase, cx);
10213 language::init(cx);
10214 crate::init_settings(cx);
10215 Project::init_settings(cx);
10216 });
10217 }
10218
10219 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10220 let item = TestProjectItem::new(id, path, cx);
10221 item.update(cx, |item, _| {
10222 item.is_dirty = true;
10223 });
10224 item
10225 }
10226}