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, actions, canvas,
43 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 worktree_id: Option<WorktreeId>,
150 window: &mut Window,
151 cx: &mut App,
152 );
153
154 fn spawn_task_or_modal(
155 &self,
156 workspace: &mut Workspace,
157 action: &Spawn,
158 window: &mut Window,
159 cx: &mut Context<Workspace>,
160 );
161
162 fn task_scheduled(&self, cx: &mut App);
163 fn debug_scenario_scheduled(&self, cx: &mut App);
164 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
165
166 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
167}
168
169actions!(
170 workspace,
171 [
172 /// Activates the next pane in the workspace.
173 ActivateNextPane,
174 /// Activates the previous pane in the workspace.
175 ActivatePreviousPane,
176 /// Switches to the next window.
177 ActivateNextWindow,
178 /// Switches to the previous window.
179 ActivatePreviousWindow,
180 /// Adds a folder to the current project.
181 AddFolderToProject,
182 /// Clears all notifications.
183 ClearAllNotifications,
184 /// Closes the active dock.
185 CloseActiveDock,
186 /// Closes all docks.
187 CloseAllDocks,
188 /// Closes the current window.
189 CloseWindow,
190 /// Opens the feedback dialog.
191 Feedback,
192 /// Follows the next collaborator in the session.
193 FollowNextCollaborator,
194 /// Moves the focused panel to the next position.
195 MoveFocusedPanelToNextPosition,
196 /// Opens a new terminal in the center.
197 NewCenterTerminal,
198 /// Creates a new file.
199 NewFile,
200 /// Creates a new file in a vertical split.
201 NewFileSplitVertical,
202 /// Creates a new file in a horizontal split.
203 NewFileSplitHorizontal,
204 /// Opens a new search.
205 NewSearch,
206 /// Opens a new terminal.
207 NewTerminal,
208 /// Opens a new window.
209 NewWindow,
210 /// Opens a file or directory.
211 Open,
212 /// Opens multiple files.
213 OpenFiles,
214 /// Opens the current location in terminal.
215 OpenInTerminal,
216 /// Opens the component preview.
217 OpenComponentPreview,
218 /// Reloads the active item.
219 ReloadActiveItem,
220 /// Resets the active dock to its default size.
221 ResetActiveDockSize,
222 /// Resets all open docks to their default sizes.
223 ResetOpenDocksSize,
224 /// Saves the current file with a new name.
225 SaveAs,
226 /// Saves without formatting.
227 SaveWithoutFormat,
228 /// Shuts down all debug adapters.
229 ShutdownDebugAdapters,
230 /// Suppresses the current notification.
231 SuppressNotification,
232 /// Toggles the bottom dock.
233 ToggleBottomDock,
234 /// Toggles centered layout mode.
235 ToggleCenteredLayout,
236 /// Toggles the left dock.
237 ToggleLeftDock,
238 /// Toggles the right dock.
239 ToggleRightDock,
240 /// Toggles zoom on the active pane.
241 ToggleZoom,
242 /// Stops following a collaborator.
243 Unfollow,
244 /// Shows the welcome screen.
245 Welcome,
246 /// Restores the banner.
247 RestoreBanner,
248 /// Toggles expansion of the selected item.
249 ToggleExpandItem,
250 ]
251);
252
253#[derive(Clone, PartialEq)]
254pub struct OpenPaths {
255 pub paths: Vec<PathBuf>,
256}
257
258/// Activates a specific pane by its index.
259#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
260#[action(namespace = workspace)]
261pub struct ActivatePane(pub usize);
262
263/// Moves an item to a specific pane by index.
264#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
265#[action(namespace = workspace)]
266#[serde(deny_unknown_fields)]
267pub struct MoveItemToPane {
268 #[serde(default = "default_1")]
269 pub destination: usize,
270 #[serde(default = "default_true")]
271 pub focus: bool,
272 #[serde(default)]
273 pub clone: bool,
274}
275
276fn default_1() -> usize {
277 1
278}
279
280/// Moves an item to a pane in the specified direction.
281#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
282#[action(namespace = workspace)]
283#[serde(deny_unknown_fields)]
284pub struct MoveItemToPaneInDirection {
285 #[serde(default = "default_right")]
286 pub direction: SplitDirection,
287 #[serde(default = "default_true")]
288 pub focus: bool,
289 #[serde(default)]
290 pub clone: bool,
291}
292
293fn default_right() -> SplitDirection {
294 SplitDirection::Right
295}
296
297/// Saves all open files in the workspace.
298#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
299#[action(namespace = workspace)]
300#[serde(deny_unknown_fields)]
301pub struct SaveAll {
302 #[serde(default)]
303 pub save_intent: Option<SaveIntent>,
304}
305
306/// Saves the current file with the specified options.
307#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
308#[action(namespace = workspace)]
309#[serde(deny_unknown_fields)]
310pub struct Save {
311 #[serde(default)]
312 pub save_intent: Option<SaveIntent>,
313}
314
315/// Closes all items and panes in the workspace.
316#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
317#[action(namespace = workspace)]
318#[serde(deny_unknown_fields)]
319pub struct CloseAllItemsAndPanes {
320 #[serde(default)]
321 pub save_intent: Option<SaveIntent>,
322}
323
324/// Closes all inactive tabs and panes in the workspace.
325#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
326#[action(namespace = workspace)]
327#[serde(deny_unknown_fields)]
328pub struct CloseInactiveTabsAndPanes {
329 #[serde(default)]
330 pub save_intent: Option<SaveIntent>,
331}
332
333/// Sends a sequence of keystrokes to the active element.
334#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
335#[action(namespace = workspace)]
336pub struct SendKeystrokes(pub String);
337
338/// Reloads the active item or workspace.
339#[derive(Clone, Deserialize, PartialEq, Default, JsonSchema, Action)]
340#[action(namespace = workspace)]
341#[serde(deny_unknown_fields)]
342pub struct Reload {
343 pub binary_path: Option<PathBuf>,
344}
345
346actions!(
347 project_symbols,
348 [
349 /// Toggles the project symbols search.
350 #[action(name = "Toggle")]
351 ToggleProjectSymbols
352 ]
353);
354
355/// Toggles the file finder interface.
356#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
357#[action(namespace = file_finder, name = "Toggle")]
358#[serde(deny_unknown_fields)]
359pub struct ToggleFileFinder {
360 #[serde(default)]
361 pub separate_history: bool,
362}
363
364/// Increases size of a currently focused dock by a given amount of pixels.
365#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
366#[action(namespace = workspace)]
367#[serde(deny_unknown_fields)]
368pub struct IncreaseActiveDockSize {
369 /// For 0px parameter, uses UI font size value.
370 #[serde(default)]
371 pub px: u32,
372}
373
374/// Decreases size of a currently focused dock by a given amount of pixels.
375#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
376#[action(namespace = workspace)]
377#[serde(deny_unknown_fields)]
378pub struct DecreaseActiveDockSize {
379 /// For 0px parameter, uses UI font size value.
380 #[serde(default)]
381 pub px: u32,
382}
383
384/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
385#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
386#[action(namespace = workspace)]
387#[serde(deny_unknown_fields)]
388pub struct IncreaseOpenDocksSize {
389 /// For 0px parameter, uses UI font size value.
390 #[serde(default)]
391 pub px: u32,
392}
393
394/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
395#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
396#[action(namespace = workspace)]
397#[serde(deny_unknown_fields)]
398pub struct DecreaseOpenDocksSize {
399 /// For 0px parameter, uses UI font size value.
400 #[serde(default)]
401 pub px: u32,
402}
403
404actions!(
405 workspace,
406 [
407 /// Activates the pane to the left.
408 ActivatePaneLeft,
409 /// Activates the pane to the right.
410 ActivatePaneRight,
411 /// Activates the pane above.
412 ActivatePaneUp,
413 /// Activates the pane below.
414 ActivatePaneDown,
415 /// Swaps the current pane with the one to the left.
416 SwapPaneLeft,
417 /// Swaps the current pane with the one to the right.
418 SwapPaneRight,
419 /// Swaps the current pane with the one above.
420 SwapPaneUp,
421 /// Swaps the current pane with the one below.
422 SwapPaneDown,
423 ]
424);
425
426#[derive(PartialEq, Eq, Debug)]
427pub enum CloseIntent {
428 /// Quit the program entirely.
429 Quit,
430 /// Close a window.
431 CloseWindow,
432 /// Replace the workspace in an existing window.
433 ReplaceWindow,
434}
435
436#[derive(Clone)]
437pub struct Toast {
438 id: NotificationId,
439 msg: Cow<'static, str>,
440 autohide: bool,
441 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
442}
443
444impl Toast {
445 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
446 Toast {
447 id,
448 msg: msg.into(),
449 on_click: None,
450 autohide: false,
451 }
452 }
453
454 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
455 where
456 M: Into<Cow<'static, str>>,
457 F: Fn(&mut Window, &mut App) + 'static,
458 {
459 self.on_click = Some((message.into(), Arc::new(on_click)));
460 self
461 }
462
463 pub fn autohide(mut self) -> Self {
464 self.autohide = true;
465 self
466 }
467}
468
469impl PartialEq for Toast {
470 fn eq(&self, other: &Self) -> bool {
471 self.id == other.id
472 && self.msg == other.msg
473 && self.on_click.is_some() == other.on_click.is_some()
474 }
475}
476
477/// Opens a new terminal with the specified working directory.
478#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
479#[action(namespace = workspace)]
480#[serde(deny_unknown_fields)]
481pub struct OpenTerminal {
482 pub working_directory: PathBuf,
483}
484
485#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
486pub struct WorkspaceId(i64);
487
488impl StaticColumnCount for WorkspaceId {}
489impl Bind for WorkspaceId {
490 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
491 self.0.bind(statement, start_index)
492 }
493}
494impl Column for WorkspaceId {
495 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
496 i64::column(statement, start_index)
497 .map(|(i, next_index)| (Self(i), next_index))
498 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
499 }
500}
501impl From<WorkspaceId> for i64 {
502 fn from(val: WorkspaceId) -> Self {
503 val.0
504 }
505}
506
507pub fn init_settings(cx: &mut App) {
508 WorkspaceSettings::register(cx);
509 ItemSettings::register(cx);
510 PreviewTabsSettings::register(cx);
511 TabBarSettings::register(cx);
512}
513
514fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
515 let paths = cx.prompt_for_paths(options);
516 cx.spawn(
517 async move |cx| match paths.await.anyhow().and_then(|res| res) {
518 Ok(Some(paths)) => {
519 cx.update(|cx| {
520 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
521 })
522 .ok();
523 }
524 Ok(None) => {}
525 Err(err) => {
526 util::log_err(&err);
527 cx.update(|cx| {
528 if let Some(workspace_window) = cx
529 .active_window()
530 .and_then(|window| window.downcast::<Workspace>())
531 {
532 workspace_window
533 .update(cx, |workspace, _, cx| {
534 workspace.show_portal_error(err.to_string(), cx);
535 })
536 .ok();
537 }
538 })
539 .ok();
540 }
541 },
542 )
543 .detach();
544}
545
546pub fn init(app_state: Arc<AppState>, cx: &mut App) {
547 init_settings(cx);
548 component::init();
549 theme_preview::init(cx);
550 toast_layer::init(cx);
551 history_manager::init(cx);
552
553 cx.on_action(Workspace::close_global);
554 cx.on_action(reload);
555
556 cx.on_action({
557 let app_state = Arc::downgrade(&app_state);
558 move |_: &Open, cx: &mut App| {
559 if let Some(app_state) = app_state.upgrade() {
560 prompt_and_open_paths(
561 app_state,
562 PathPromptOptions {
563 files: true,
564 directories: true,
565 multiple: true,
566 },
567 cx,
568 );
569 }
570 }
571 });
572 cx.on_action({
573 let app_state = Arc::downgrade(&app_state);
574 move |_: &OpenFiles, cx: &mut App| {
575 let directories = cx.can_select_mixed_files_and_dirs();
576 if let Some(app_state) = app_state.upgrade() {
577 prompt_and_open_paths(
578 app_state,
579 PathPromptOptions {
580 files: true,
581 directories,
582 multiple: true,
583 },
584 cx,
585 );
586 }
587 }
588 });
589}
590
591type BuildProjectItemFn =
592 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
593
594type BuildProjectItemForPathFn =
595 fn(
596 &Entity<Project>,
597 &ProjectPath,
598 &mut Window,
599 &mut App,
600 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
601
602#[derive(Clone, Default)]
603struct ProjectItemRegistry {
604 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
605 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
606}
607
608impl ProjectItemRegistry {
609 fn register<T: ProjectItem>(&mut self) {
610 self.build_project_item_fns_by_type.insert(
611 TypeId::of::<T::Item>(),
612 |item, project, pane, window, cx| {
613 let item = item.downcast().unwrap();
614 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
615 as Box<dyn ItemHandle>
616 },
617 );
618 self.build_project_item_for_path_fns
619 .push(|project, project_path, window, cx| {
620 let project_item =
621 <T::Item as project::ProjectItem>::try_open(project, project_path, cx)?;
622 let project = project.clone();
623 Some(window.spawn(cx, async move |cx| {
624 let project_item = project_item.await?;
625 let project_entry_id: Option<ProjectEntryId> =
626 project_item.read_with(cx, project::ProjectItem::entry_id)?;
627 let build_workspace_item = Box::new(
628 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
629 Box::new(cx.new(|cx| {
630 T::for_project_item(project, Some(pane), project_item, window, cx)
631 })) as Box<dyn ItemHandle>
632 },
633 ) as Box<_>;
634 Ok((project_entry_id, build_workspace_item))
635 }))
636 });
637 }
638
639 fn open_path(
640 &self,
641 project: &Entity<Project>,
642 path: &ProjectPath,
643 window: &mut Window,
644 cx: &mut App,
645 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
646 let Some(open_project_item) = self
647 .build_project_item_for_path_fns
648 .iter()
649 .rev()
650 .find_map(|open_project_item| open_project_item(&project, &path, window, cx))
651 else {
652 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
653 };
654 open_project_item
655 }
656
657 fn build_item<T: project::ProjectItem>(
658 &self,
659 item: Entity<T>,
660 project: Entity<Project>,
661 pane: Option<&Pane>,
662 window: &mut Window,
663 cx: &mut App,
664 ) -> Option<Box<dyn ItemHandle>> {
665 let build = self
666 .build_project_item_fns_by_type
667 .get(&TypeId::of::<T>())?;
668 Some(build(item.into_any(), project, pane, window, cx))
669 }
670}
671
672type WorkspaceItemBuilder =
673 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
674
675impl Global for ProjectItemRegistry {}
676
677/// Registers a [ProjectItem] for the app. When opening a file, all the registered
678/// items will get a chance to open the file, starting from the project item that
679/// was added last.
680pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
681 cx.default_global::<ProjectItemRegistry>().register::<I>();
682}
683
684#[derive(Default)]
685pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
686
687struct FollowableViewDescriptor {
688 from_state_proto: fn(
689 Entity<Workspace>,
690 ViewId,
691 &mut Option<proto::view::Variant>,
692 &mut Window,
693 &mut App,
694 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
695 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
696}
697
698impl Global for FollowableViewRegistry {}
699
700impl FollowableViewRegistry {
701 pub fn register<I: FollowableItem>(cx: &mut App) {
702 cx.default_global::<Self>().0.insert(
703 TypeId::of::<I>(),
704 FollowableViewDescriptor {
705 from_state_proto: |workspace, id, state, window, cx| {
706 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
707 cx.foreground_executor()
708 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
709 })
710 },
711 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
712 },
713 );
714 }
715
716 pub fn from_state_proto(
717 workspace: Entity<Workspace>,
718 view_id: ViewId,
719 mut state: Option<proto::view::Variant>,
720 window: &mut Window,
721 cx: &mut App,
722 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
723 cx.update_default_global(|this: &mut Self, cx| {
724 this.0.values().find_map(|descriptor| {
725 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
726 })
727 })
728 }
729
730 pub fn to_followable_view(
731 view: impl Into<AnyView>,
732 cx: &App,
733 ) -> Option<Box<dyn FollowableItemHandle>> {
734 let this = cx.try_global::<Self>()?;
735 let view = view.into();
736 let descriptor = this.0.get(&view.entity_type())?;
737 Some((descriptor.to_followable_view)(&view))
738 }
739}
740
741#[derive(Copy, Clone)]
742struct SerializableItemDescriptor {
743 deserialize: fn(
744 Entity<Project>,
745 WeakEntity<Workspace>,
746 WorkspaceId,
747 ItemId,
748 &mut Window,
749 &mut Context<Pane>,
750 ) -> Task<Result<Box<dyn ItemHandle>>>,
751 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
752 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
753}
754
755#[derive(Default)]
756struct SerializableItemRegistry {
757 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
758 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
759}
760
761impl Global for SerializableItemRegistry {}
762
763impl SerializableItemRegistry {
764 fn deserialize(
765 item_kind: &str,
766 project: Entity<Project>,
767 workspace: WeakEntity<Workspace>,
768 workspace_id: WorkspaceId,
769 item_item: ItemId,
770 window: &mut Window,
771 cx: &mut Context<Pane>,
772 ) -> Task<Result<Box<dyn ItemHandle>>> {
773 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
774 return Task::ready(Err(anyhow!(
775 "cannot deserialize {}, descriptor not found",
776 item_kind
777 )));
778 };
779
780 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
781 }
782
783 fn cleanup(
784 item_kind: &str,
785 workspace_id: WorkspaceId,
786 loaded_items: Vec<ItemId>,
787 window: &mut Window,
788 cx: &mut App,
789 ) -> Task<Result<()>> {
790 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
791 return Task::ready(Err(anyhow!(
792 "cannot cleanup {}, descriptor not found",
793 item_kind
794 )));
795 };
796
797 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
798 }
799
800 fn view_to_serializable_item_handle(
801 view: AnyView,
802 cx: &App,
803 ) -> Option<Box<dyn SerializableItemHandle>> {
804 let this = cx.try_global::<Self>()?;
805 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
806 Some((descriptor.view_to_serializable_item)(view))
807 }
808
809 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
810 let this = cx.try_global::<Self>()?;
811 this.descriptors_by_kind.get(item_kind).copied()
812 }
813}
814
815pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
816 let serialized_item_kind = I::serialized_item_kind();
817
818 let registry = cx.default_global::<SerializableItemRegistry>();
819 let descriptor = SerializableItemDescriptor {
820 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
821 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
822 cx.foreground_executor()
823 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
824 },
825 cleanup: |workspace_id, loaded_items, window, cx| {
826 I::cleanup(workspace_id, loaded_items, window, cx)
827 },
828 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
829 };
830 registry
831 .descriptors_by_kind
832 .insert(Arc::from(serialized_item_kind), descriptor);
833 registry
834 .descriptors_by_type
835 .insert(TypeId::of::<I>(), descriptor);
836}
837
838pub struct AppState {
839 pub languages: Arc<LanguageRegistry>,
840 pub client: Arc<Client>,
841 pub user_store: Entity<UserStore>,
842 pub workspace_store: Entity<WorkspaceStore>,
843 pub fs: Arc<dyn fs::Fs>,
844 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
845 pub node_runtime: NodeRuntime,
846 pub session: Entity<AppSession>,
847}
848
849struct GlobalAppState(Weak<AppState>);
850
851impl Global for GlobalAppState {}
852
853pub struct WorkspaceStore {
854 workspaces: HashSet<WindowHandle<Workspace>>,
855 client: Arc<Client>,
856 _subscriptions: Vec<client::Subscription>,
857}
858
859#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
860pub enum CollaboratorId {
861 PeerId(PeerId),
862 Agent,
863}
864
865impl From<PeerId> for CollaboratorId {
866 fn from(peer_id: PeerId) -> Self {
867 CollaboratorId::PeerId(peer_id)
868 }
869}
870
871impl From<&PeerId> for CollaboratorId {
872 fn from(peer_id: &PeerId) -> Self {
873 CollaboratorId::PeerId(*peer_id)
874 }
875}
876
877#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
878struct Follower {
879 project_id: Option<u64>,
880 peer_id: PeerId,
881}
882
883impl AppState {
884 #[track_caller]
885 pub fn global(cx: &App) -> Weak<Self> {
886 cx.global::<GlobalAppState>().0.clone()
887 }
888 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
889 cx.try_global::<GlobalAppState>()
890 .map(|state| state.0.clone())
891 }
892 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
893 cx.set_global(GlobalAppState(state));
894 }
895
896 #[cfg(any(test, feature = "test-support"))]
897 pub fn test(cx: &mut App) -> Arc<Self> {
898 use node_runtime::NodeRuntime;
899 use session::Session;
900 use settings::SettingsStore;
901
902 if !cx.has_global::<SettingsStore>() {
903 let settings_store = SettingsStore::test(cx);
904 cx.set_global(settings_store);
905 }
906
907 let fs = fs::FakeFs::new(cx.background_executor().clone());
908 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
909 let clock = Arc::new(clock::FakeSystemClock::new());
910 let http_client = http_client::FakeHttpClient::with_404_response();
911 let client = Client::new(clock, http_client.clone(), cx);
912 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
913 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
914 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
915
916 theme::init(theme::LoadThemes::JustBase, cx);
917 client::init(&client, cx);
918 crate::init_settings(cx);
919
920 Arc::new(Self {
921 client,
922 fs,
923 languages,
924 user_store,
925 workspace_store,
926 node_runtime: NodeRuntime::unavailable(),
927 build_window_options: |_, _| Default::default(),
928 session,
929 })
930 }
931}
932
933struct DelayedDebouncedEditAction {
934 task: Option<Task<()>>,
935 cancel_channel: Option<oneshot::Sender<()>>,
936}
937
938impl DelayedDebouncedEditAction {
939 fn new() -> DelayedDebouncedEditAction {
940 DelayedDebouncedEditAction {
941 task: None,
942 cancel_channel: None,
943 }
944 }
945
946 fn fire_new<F>(
947 &mut self,
948 delay: Duration,
949 window: &mut Window,
950 cx: &mut Context<Workspace>,
951 func: F,
952 ) where
953 F: 'static
954 + Send
955 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
956 {
957 if let Some(channel) = self.cancel_channel.take() {
958 _ = channel.send(());
959 }
960
961 let (sender, mut receiver) = oneshot::channel::<()>();
962 self.cancel_channel = Some(sender);
963
964 let previous_task = self.task.take();
965 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
966 let mut timer = cx.background_executor().timer(delay).fuse();
967 if let Some(previous_task) = previous_task {
968 previous_task.await;
969 }
970
971 futures::select_biased! {
972 _ = receiver => return,
973 _ = timer => {}
974 }
975
976 if let Some(result) = workspace
977 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
978 .log_err()
979 {
980 result.await.log_err();
981 }
982 }));
983 }
984}
985
986pub enum Event {
987 PaneAdded(Entity<Pane>),
988 PaneRemoved,
989 ItemAdded {
990 item: Box<dyn ItemHandle>,
991 },
992 ItemRemoved,
993 ActiveItemChanged,
994 UserSavedItem {
995 pane: WeakEntity<Pane>,
996 item: Box<dyn WeakItemHandle>,
997 save_intent: SaveIntent,
998 },
999 ContactRequestedJoin(u64),
1000 WorkspaceCreated(WeakEntity<Workspace>),
1001 OpenBundledFile {
1002 text: Cow<'static, str>,
1003 title: &'static str,
1004 language: &'static str,
1005 },
1006 ZoomChanged,
1007 ModalOpened,
1008 ClearActivityIndicator,
1009}
1010
1011#[derive(Debug)]
1012pub enum OpenVisible {
1013 All,
1014 None,
1015 OnlyFiles,
1016 OnlyDirectories,
1017}
1018
1019enum WorkspaceLocation {
1020 // Valid local paths or SSH project to serialize
1021 Location(SerializedWorkspaceLocation),
1022 // No valid location found hence clear session id
1023 DetachFromSession,
1024 // No valid location found to serialize
1025 None,
1026}
1027
1028type PromptForNewPath = Box<
1029 dyn Fn(
1030 &mut Workspace,
1031 DirectoryLister,
1032 &mut Window,
1033 &mut Context<Workspace>,
1034 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1035>;
1036
1037type PromptForOpenPath = Box<
1038 dyn Fn(
1039 &mut Workspace,
1040 DirectoryLister,
1041 &mut Window,
1042 &mut Context<Workspace>,
1043 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1044>;
1045
1046/// Collects everything project-related for a certain window opened.
1047/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1048///
1049/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1050/// The `Workspace` owns everybody's state and serves as a default, "global context",
1051/// that can be used to register a global action to be triggered from any place in the window.
1052pub struct Workspace {
1053 weak_self: WeakEntity<Self>,
1054 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1055 zoomed: Option<AnyWeakView>,
1056 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1057 zoomed_position: Option<DockPosition>,
1058 center: PaneGroup,
1059 left_dock: Entity<Dock>,
1060 bottom_dock: Entity<Dock>,
1061 bottom_dock_layout: BottomDockLayout,
1062 right_dock: Entity<Dock>,
1063 panes: Vec<Entity<Pane>>,
1064 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1065 active_pane: Entity<Pane>,
1066 last_active_center_pane: Option<WeakEntity<Pane>>,
1067 last_active_view_id: Option<proto::ViewId>,
1068 status_bar: Entity<StatusBar>,
1069 modal_layer: Entity<ModalLayer>,
1070 toast_layer: Entity<ToastLayer>,
1071 titlebar_item: Option<AnyView>,
1072 notifications: Notifications,
1073 suppressed_notifications: HashSet<NotificationId>,
1074 project: Entity<Project>,
1075 follower_states: HashMap<CollaboratorId, FollowerState>,
1076 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1077 window_edited: bool,
1078 dirty_items: HashMap<EntityId, Subscription>,
1079 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1080 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1081 database_id: Option<WorkspaceId>,
1082 app_state: Arc<AppState>,
1083 dispatching_keystrokes: Rc<RefCell<(HashSet<String>, Vec<Keystroke>)>>,
1084 _subscriptions: Vec<Subscription>,
1085 _apply_leader_updates: Task<Result<()>>,
1086 _observe_current_user: Task<Result<()>>,
1087 _schedule_serialize: Option<Task<()>>,
1088 pane_history_timestamp: Arc<AtomicUsize>,
1089 bounds: Bounds<Pixels>,
1090 pub centered_layout: bool,
1091 bounds_save_task_queued: Option<Task<()>>,
1092 on_prompt_for_new_path: Option<PromptForNewPath>,
1093 on_prompt_for_open_path: Option<PromptForOpenPath>,
1094 terminal_provider: Option<Box<dyn TerminalProvider>>,
1095 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1096 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1097 serialized_ssh_project: Option<SerializedSshProject>,
1098 _items_serializer: Task<Result<()>>,
1099 session_id: Option<String>,
1100 scheduled_tasks: Vec<Task<()>>,
1101}
1102
1103impl EventEmitter<Event> for Workspace {}
1104
1105#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1106pub struct ViewId {
1107 pub creator: CollaboratorId,
1108 pub id: u64,
1109}
1110
1111pub struct FollowerState {
1112 center_pane: Entity<Pane>,
1113 dock_pane: Option<Entity<Pane>>,
1114 active_view_id: Option<ViewId>,
1115 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1116}
1117
1118struct FollowerView {
1119 view: Box<dyn FollowableItemHandle>,
1120 location: Option<proto::PanelId>,
1121}
1122
1123impl Workspace {
1124 const DEFAULT_PADDING: f32 = 0.2;
1125 const MAX_PADDING: f32 = 0.4;
1126
1127 pub fn new(
1128 workspace_id: Option<WorkspaceId>,
1129 project: Entity<Project>,
1130 app_state: Arc<AppState>,
1131 window: &mut Window,
1132 cx: &mut Context<Self>,
1133 ) -> Self {
1134 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1135 match event {
1136 project::Event::RemoteIdChanged(_) => {
1137 this.update_window_title(window, cx);
1138 }
1139
1140 project::Event::CollaboratorLeft(peer_id) => {
1141 this.collaborator_left(*peer_id, window, cx);
1142 }
1143
1144 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1145 this.update_window_title(window, cx);
1146 this.serialize_workspace(window, cx);
1147 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1148 this.update_history(cx);
1149 }
1150
1151 project::Event::DisconnectedFromHost => {
1152 this.update_window_edited(window, cx);
1153 let leaders_to_unfollow =
1154 this.follower_states.keys().copied().collect::<Vec<_>>();
1155 for leader_id in leaders_to_unfollow {
1156 this.unfollow(leader_id, window, cx);
1157 }
1158 }
1159
1160 project::Event::DisconnectedFromSshRemote => {
1161 this.update_window_edited(window, cx);
1162 }
1163
1164 project::Event::Closed => {
1165 window.remove_window();
1166 }
1167
1168 project::Event::DeletedEntry(_, entry_id) => {
1169 for pane in this.panes.iter() {
1170 pane.update(cx, |pane, cx| {
1171 pane.handle_deleted_project_item(*entry_id, window, cx)
1172 });
1173 }
1174 }
1175
1176 project::Event::Toast {
1177 notification_id,
1178 message,
1179 } => this.show_notification(
1180 NotificationId::named(notification_id.clone()),
1181 cx,
1182 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1183 ),
1184
1185 project::Event::HideToast { notification_id } => {
1186 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1187 }
1188
1189 project::Event::LanguageServerPrompt(request) => {
1190 struct LanguageServerPrompt;
1191
1192 let mut hasher = DefaultHasher::new();
1193 request.lsp_name.as_str().hash(&mut hasher);
1194 let id = hasher.finish();
1195
1196 this.show_notification(
1197 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1198 cx,
1199 |cx| {
1200 cx.new(|cx| {
1201 notifications::LanguageServerPrompt::new(request.clone(), cx)
1202 })
1203 },
1204 );
1205 }
1206
1207 project::Event::AgentLocationChanged => {
1208 this.handle_agent_location_changed(window, cx)
1209 }
1210
1211 _ => {}
1212 }
1213 cx.notify()
1214 })
1215 .detach();
1216
1217 cx.subscribe_in(
1218 &project.read(cx).breakpoint_store(),
1219 window,
1220 |workspace, _, event, window, cx| match event {
1221 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1222 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1223 workspace.serialize_workspace(window, cx);
1224 }
1225 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1226 },
1227 )
1228 .detach();
1229
1230 cx.on_focus_lost(window, |this, window, cx| {
1231 let focus_handle = this.focus_handle(cx);
1232 window.focus(&focus_handle);
1233 })
1234 .detach();
1235
1236 let weak_handle = cx.entity().downgrade();
1237 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1238
1239 let center_pane = cx.new(|cx| {
1240 let mut center_pane = Pane::new(
1241 weak_handle.clone(),
1242 project.clone(),
1243 pane_history_timestamp.clone(),
1244 None,
1245 NewFile.boxed_clone(),
1246 window,
1247 cx,
1248 );
1249 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1250 center_pane
1251 });
1252 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1253 .detach();
1254
1255 window.focus(¢er_pane.focus_handle(cx));
1256
1257 cx.emit(Event::PaneAdded(center_pane.clone()));
1258
1259 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1260 app_state.workspace_store.update(cx, |store, _| {
1261 store.workspaces.insert(window_handle);
1262 });
1263
1264 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1265 let mut connection_status = app_state.client.status();
1266 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1267 current_user.next().await;
1268 connection_status.next().await;
1269 let mut stream =
1270 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1271
1272 while stream.recv().await.is_some() {
1273 this.update(cx, |_, cx| cx.notify())?;
1274 }
1275 anyhow::Ok(())
1276 });
1277
1278 // All leader updates are enqueued and then processed in a single task, so
1279 // that each asynchronous operation can be run in order.
1280 let (leader_updates_tx, mut leader_updates_rx) =
1281 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1282 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1283 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1284 Self::process_leader_update(&this, leader_id, update, cx)
1285 .await
1286 .log_err();
1287 }
1288
1289 Ok(())
1290 });
1291
1292 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1293 let modal_layer = cx.new(|_| ModalLayer::new());
1294 let toast_layer = cx.new(|_| ToastLayer::new());
1295 cx.subscribe(
1296 &modal_layer,
1297 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1298 cx.emit(Event::ModalOpened);
1299 },
1300 )
1301 .detach();
1302
1303 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
1304 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1305 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1306 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1307 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1308 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1309 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1310 let status_bar = cx.new(|cx| {
1311 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1312 status_bar.add_left_item(left_dock_buttons, window, cx);
1313 status_bar.add_right_item(right_dock_buttons, window, cx);
1314 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1315 status_bar
1316 });
1317
1318 let session_id = app_state.session.read(cx).id().to_owned();
1319
1320 let mut active_call = None;
1321 if let Some(call) = ActiveCall::try_global(cx) {
1322 let call = call.clone();
1323 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1324 active_call = Some((call, subscriptions));
1325 }
1326
1327 let (serializable_items_tx, serializable_items_rx) =
1328 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1329 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1330 Self::serialize_items(&this, serializable_items_rx, cx).await
1331 });
1332
1333 let subscriptions = vec![
1334 cx.observe_window_activation(window, Self::on_window_activation_changed),
1335 cx.observe_window_bounds(window, move |this, window, cx| {
1336 if this.bounds_save_task_queued.is_some() {
1337 return;
1338 }
1339 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1340 cx.background_executor()
1341 .timer(Duration::from_millis(100))
1342 .await;
1343 this.update_in(cx, |this, window, cx| {
1344 if let Some(display) = window.display(cx) {
1345 if let Ok(display_uuid) = display.uuid() {
1346 let window_bounds = window.inner_window_bounds();
1347 if let Some(database_id) = workspace_id {
1348 cx.background_executor()
1349 .spawn(DB.set_window_open_status(
1350 database_id,
1351 SerializedWindowBounds(window_bounds),
1352 display_uuid,
1353 ))
1354 .detach_and_log_err(cx);
1355 }
1356 }
1357 }
1358 this.bounds_save_task_queued.take();
1359 })
1360 .ok();
1361 }));
1362 cx.notify();
1363 }),
1364 cx.observe_window_appearance(window, |_, window, cx| {
1365 let window_appearance = window.appearance();
1366
1367 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1368
1369 ThemeSettings::reload_current_theme(cx);
1370 ThemeSettings::reload_current_icon_theme(cx);
1371 }),
1372 cx.on_release(move |this, cx| {
1373 this.app_state.workspace_store.update(cx, move |store, _| {
1374 store.workspaces.remove(&window_handle.clone());
1375 })
1376 }),
1377 ];
1378
1379 cx.defer_in(window, |this, window, cx| {
1380 this.update_window_title(window, cx);
1381 this.show_initial_notifications(cx);
1382 });
1383 Workspace {
1384 weak_self: weak_handle.clone(),
1385 zoomed: None,
1386 zoomed_position: None,
1387 previous_dock_drag_coordinates: None,
1388 center: PaneGroup::new(center_pane.clone()),
1389 panes: vec![center_pane.clone()],
1390 panes_by_item: Default::default(),
1391 active_pane: center_pane.clone(),
1392 last_active_center_pane: Some(center_pane.downgrade()),
1393 last_active_view_id: None,
1394 status_bar,
1395 modal_layer,
1396 toast_layer,
1397 titlebar_item: None,
1398 notifications: Notifications::default(),
1399 suppressed_notifications: HashSet::default(),
1400 left_dock,
1401 bottom_dock,
1402 bottom_dock_layout,
1403 right_dock,
1404 project: project.clone(),
1405 follower_states: Default::default(),
1406 last_leaders_by_pane: Default::default(),
1407 dispatching_keystrokes: Default::default(),
1408 window_edited: false,
1409 dirty_items: Default::default(),
1410 active_call,
1411 database_id: workspace_id,
1412 app_state,
1413 _observe_current_user,
1414 _apply_leader_updates,
1415 _schedule_serialize: None,
1416 leader_updates_tx,
1417 _subscriptions: subscriptions,
1418 pane_history_timestamp,
1419 workspace_actions: Default::default(),
1420 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1421 bounds: Default::default(),
1422 centered_layout: false,
1423 bounds_save_task_queued: None,
1424 on_prompt_for_new_path: None,
1425 on_prompt_for_open_path: None,
1426 terminal_provider: None,
1427 debugger_provider: None,
1428 serializable_items_tx,
1429 _items_serializer,
1430 session_id: Some(session_id),
1431 serialized_ssh_project: None,
1432 scheduled_tasks: Vec::new(),
1433 }
1434 }
1435
1436 pub fn new_local(
1437 abs_paths: Vec<PathBuf>,
1438 app_state: Arc<AppState>,
1439 requesting_window: Option<WindowHandle<Workspace>>,
1440 env: Option<HashMap<String, String>>,
1441 cx: &mut App,
1442 ) -> Task<
1443 anyhow::Result<(
1444 WindowHandle<Workspace>,
1445 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1446 )>,
1447 > {
1448 let project_handle = Project::local(
1449 app_state.client.clone(),
1450 app_state.node_runtime.clone(),
1451 app_state.user_store.clone(),
1452 app_state.languages.clone(),
1453 app_state.fs.clone(),
1454 env,
1455 cx,
1456 );
1457
1458 cx.spawn(async move |cx| {
1459 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1460 for path in abs_paths.into_iter() {
1461 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1462 paths_to_open.push(canonical)
1463 } else {
1464 paths_to_open.push(path)
1465 }
1466 }
1467
1468 let serialized_workspace =
1469 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1470
1471 let workspace_location = serialized_workspace
1472 .as_ref()
1473 .map(|ws| &ws.location)
1474 .and_then(|loc| match loc {
1475 SerializedWorkspaceLocation::Local(_, order) => {
1476 Some((loc.sorted_paths(), order.order()))
1477 }
1478 _ => None,
1479 });
1480
1481 if let Some((paths, order)) = workspace_location {
1482 paths_to_open = paths.iter().cloned().collect();
1483
1484 if order.iter().enumerate().any(|(i, &j)| i != j) {
1485 project_handle
1486 .update(cx, |project, cx| {
1487 project.set_worktrees_reordered(true, cx);
1488 })
1489 .log_err();
1490 }
1491 }
1492
1493 // Get project paths for all of the abs_paths
1494 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1495 Vec::with_capacity(paths_to_open.len());
1496
1497 for path in paths_to_open.into_iter() {
1498 if let Some((_, project_entry)) = cx
1499 .update(|cx| {
1500 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1501 })?
1502 .await
1503 .log_err()
1504 {
1505 project_paths.push((path, Some(project_entry)));
1506 } else {
1507 project_paths.push((path, None));
1508 }
1509 }
1510
1511 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1512 serialized_workspace.id
1513 } else {
1514 DB.next_id().await.unwrap_or_else(|_| Default::default())
1515 };
1516
1517 let toolchains = DB.toolchains(workspace_id).await?;
1518
1519 for (toolchain, worktree_id, path) in toolchains {
1520 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1521 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1522 continue;
1523 }
1524
1525 project_handle
1526 .update(cx, |this, cx| {
1527 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1528 })?
1529 .await;
1530 }
1531 let window = if let Some(window) = requesting_window {
1532 let centered_layout = serialized_workspace
1533 .as_ref()
1534 .map(|w| w.centered_layout)
1535 .unwrap_or(false);
1536
1537 cx.update_window(window.into(), |_, window, cx| {
1538 window.replace_root(cx, |window, cx| {
1539 let mut workspace = Workspace::new(
1540 Some(workspace_id),
1541 project_handle.clone(),
1542 app_state.clone(),
1543 window,
1544 cx,
1545 );
1546
1547 workspace.centered_layout = centered_layout;
1548 workspace
1549 });
1550 })?;
1551 window
1552 } else {
1553 let window_bounds_override = window_bounds_env_override();
1554
1555 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1556 (Some(WindowBounds::Windowed(bounds)), None)
1557 } else {
1558 let restorable_bounds = serialized_workspace
1559 .as_ref()
1560 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1561 .or_else(|| {
1562 let (display, window_bounds) = DB.last_window().log_err()?;
1563 Some((display?, window_bounds?))
1564 });
1565
1566 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1567 (Some(serialized_status.0), Some(serialized_display))
1568 } else {
1569 (None, None)
1570 }
1571 };
1572
1573 // Use the serialized workspace to construct the new window
1574 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1575 options.window_bounds = window_bounds;
1576 let centered_layout = serialized_workspace
1577 .as_ref()
1578 .map(|w| w.centered_layout)
1579 .unwrap_or(false);
1580 cx.open_window(options, {
1581 let app_state = app_state.clone();
1582 let project_handle = project_handle.clone();
1583 move |window, cx| {
1584 cx.new(|cx| {
1585 let mut workspace = Workspace::new(
1586 Some(workspace_id),
1587 project_handle,
1588 app_state,
1589 window,
1590 cx,
1591 );
1592 workspace.centered_layout = centered_layout;
1593 workspace
1594 })
1595 }
1596 })?
1597 };
1598
1599 notify_if_database_failed(window, cx);
1600 let opened_items = window
1601 .update(cx, |_workspace, window, cx| {
1602 open_items(serialized_workspace, project_paths, window, cx)
1603 })?
1604 .await
1605 .unwrap_or_default();
1606
1607 window
1608 .update(cx, |workspace, window, cx| {
1609 window.activate_window();
1610 workspace.update_history(cx);
1611 })
1612 .log_err();
1613 Ok((window, opened_items))
1614 })
1615 }
1616
1617 pub fn weak_handle(&self) -> WeakEntity<Self> {
1618 self.weak_self.clone()
1619 }
1620
1621 pub fn left_dock(&self) -> &Entity<Dock> {
1622 &self.left_dock
1623 }
1624
1625 pub fn bottom_dock(&self) -> &Entity<Dock> {
1626 &self.bottom_dock
1627 }
1628
1629 pub fn bottom_dock_layout(&self) -> BottomDockLayout {
1630 self.bottom_dock_layout
1631 }
1632
1633 pub fn set_bottom_dock_layout(
1634 &mut self,
1635 layout: BottomDockLayout,
1636 window: &mut Window,
1637 cx: &mut Context<Self>,
1638 ) {
1639 let fs = self.project().read(cx).fs();
1640 settings::update_settings_file::<WorkspaceSettings>(fs.clone(), cx, move |content, _cx| {
1641 content.bottom_dock_layout = Some(layout);
1642 });
1643
1644 self.bottom_dock_layout = layout;
1645 cx.notify();
1646 self.serialize_workspace(window, cx);
1647 }
1648
1649 pub fn right_dock(&self) -> &Entity<Dock> {
1650 &self.right_dock
1651 }
1652
1653 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1654 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1655 }
1656
1657 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1658 match position {
1659 DockPosition::Left => &self.left_dock,
1660 DockPosition::Bottom => &self.bottom_dock,
1661 DockPosition::Right => &self.right_dock,
1662 }
1663 }
1664
1665 pub fn is_edited(&self) -> bool {
1666 self.window_edited
1667 }
1668
1669 pub fn add_panel<T: Panel>(
1670 &mut self,
1671 panel: Entity<T>,
1672 window: &mut Window,
1673 cx: &mut Context<Self>,
1674 ) {
1675 let focus_handle = panel.panel_focus_handle(cx);
1676 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1677 .detach();
1678
1679 let dock_position = panel.position(window, cx);
1680 let dock = self.dock_at_position(dock_position);
1681
1682 dock.update(cx, |dock, cx| {
1683 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1684 });
1685 }
1686
1687 pub fn status_bar(&self) -> &Entity<StatusBar> {
1688 &self.status_bar
1689 }
1690
1691 pub fn app_state(&self) -> &Arc<AppState> {
1692 &self.app_state
1693 }
1694
1695 pub fn user_store(&self) -> &Entity<UserStore> {
1696 &self.app_state.user_store
1697 }
1698
1699 pub fn project(&self) -> &Entity<Project> {
1700 &self.project
1701 }
1702
1703 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1704 let mut history: HashMap<EntityId, usize> = HashMap::default();
1705
1706 for pane_handle in &self.panes {
1707 let pane = pane_handle.read(cx);
1708
1709 for entry in pane.activation_history() {
1710 history.insert(
1711 entry.entity_id,
1712 history
1713 .get(&entry.entity_id)
1714 .cloned()
1715 .unwrap_or(0)
1716 .max(entry.timestamp),
1717 );
1718 }
1719 }
1720
1721 history
1722 }
1723
1724 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1725 let mut recent_item: Option<Entity<T>> = None;
1726 let mut recent_timestamp = 0;
1727 for pane_handle in &self.panes {
1728 let pane = pane_handle.read(cx);
1729 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1730 pane.items().map(|item| (item.item_id(), item)).collect();
1731 for entry in pane.activation_history() {
1732 if entry.timestamp > recent_timestamp {
1733 if let Some(&item) = item_map.get(&entry.entity_id) {
1734 if let Some(typed_item) = item.act_as::<T>(cx) {
1735 recent_timestamp = entry.timestamp;
1736 recent_item = Some(typed_item);
1737 }
1738 }
1739 }
1740 }
1741 }
1742 recent_item
1743 }
1744
1745 pub fn recent_navigation_history_iter(
1746 &self,
1747 cx: &App,
1748 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1749 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1750 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1751
1752 for pane in &self.panes {
1753 let pane = pane.read(cx);
1754
1755 pane.nav_history()
1756 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1757 if let Some(fs_path) = &fs_path {
1758 abs_paths_opened
1759 .entry(fs_path.clone())
1760 .or_default()
1761 .insert(project_path.clone());
1762 }
1763 let timestamp = entry.timestamp;
1764 match history.entry(project_path) {
1765 hash_map::Entry::Occupied(mut entry) => {
1766 let (_, old_timestamp) = entry.get();
1767 if ×tamp > old_timestamp {
1768 entry.insert((fs_path, timestamp));
1769 }
1770 }
1771 hash_map::Entry::Vacant(entry) => {
1772 entry.insert((fs_path, timestamp));
1773 }
1774 }
1775 });
1776
1777 if let Some(item) = pane.active_item() {
1778 if let Some(project_path) = item.project_path(cx) {
1779 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1780
1781 if let Some(fs_path) = &fs_path {
1782 abs_paths_opened
1783 .entry(fs_path.clone())
1784 .or_default()
1785 .insert(project_path.clone());
1786 }
1787
1788 history.insert(project_path, (fs_path, std::usize::MAX));
1789 }
1790 }
1791 }
1792
1793 history
1794 .into_iter()
1795 .sorted_by_key(|(_, (_, order))| *order)
1796 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1797 .rev()
1798 .filter(move |(history_path, abs_path)| {
1799 let latest_project_path_opened = abs_path
1800 .as_ref()
1801 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1802 .and_then(|project_paths| {
1803 project_paths
1804 .iter()
1805 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1806 });
1807
1808 match latest_project_path_opened {
1809 Some(latest_project_path_opened) => latest_project_path_opened == history_path,
1810 None => true,
1811 }
1812 })
1813 }
1814
1815 pub fn recent_navigation_history(
1816 &self,
1817 limit: Option<usize>,
1818 cx: &App,
1819 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1820 self.recent_navigation_history_iter(cx)
1821 .take(limit.unwrap_or(usize::MAX))
1822 .collect()
1823 }
1824
1825 fn navigate_history(
1826 &mut self,
1827 pane: WeakEntity<Pane>,
1828 mode: NavigationMode,
1829 window: &mut Window,
1830 cx: &mut Context<Workspace>,
1831 ) -> Task<Result<()>> {
1832 let to_load = if let Some(pane) = pane.upgrade() {
1833 pane.update(cx, |pane, cx| {
1834 window.focus(&pane.focus_handle(cx));
1835 loop {
1836 // Retrieve the weak item handle from the history.
1837 let entry = pane.nav_history_mut().pop(mode, cx)?;
1838
1839 // If the item is still present in this pane, then activate it.
1840 if let Some(index) = entry
1841 .item
1842 .upgrade()
1843 .and_then(|v| pane.index_for_item(v.as_ref()))
1844 {
1845 let prev_active_item_index = pane.active_item_index();
1846 pane.nav_history_mut().set_mode(mode);
1847 pane.activate_item(index, true, true, window, cx);
1848 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1849
1850 let mut navigated = prev_active_item_index != pane.active_item_index();
1851 if let Some(data) = entry.data {
1852 navigated |= pane.active_item()?.navigate(data, window, cx);
1853 }
1854
1855 if navigated {
1856 break None;
1857 }
1858 } else {
1859 // If the item is no longer present in this pane, then retrieve its
1860 // path info in order to reopen it.
1861 break pane
1862 .nav_history()
1863 .path_for_item(entry.item.id())
1864 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1865 }
1866 }
1867 })
1868 } else {
1869 None
1870 };
1871
1872 if let Some((project_path, abs_path, entry)) = to_load {
1873 // If the item was no longer present, then load it again from its previous path, first try the local path
1874 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1875
1876 cx.spawn_in(window, async move |workspace, cx| {
1877 let open_by_project_path = open_by_project_path.await;
1878 let mut navigated = false;
1879 match open_by_project_path
1880 .with_context(|| format!("Navigating to {project_path:?}"))
1881 {
1882 Ok((project_entry_id, build_item)) => {
1883 let prev_active_item_id = pane.update(cx, |pane, _| {
1884 pane.nav_history_mut().set_mode(mode);
1885 pane.active_item().map(|p| p.item_id())
1886 })?;
1887
1888 pane.update_in(cx, |pane, window, cx| {
1889 let item = pane.open_item(
1890 project_entry_id,
1891 project_path,
1892 true,
1893 entry.is_preview,
1894 true,
1895 None,
1896 window, cx,
1897 build_item,
1898 );
1899 navigated |= Some(item.item_id()) != prev_active_item_id;
1900 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1901 if let Some(data) = entry.data {
1902 navigated |= item.navigate(data, window, cx);
1903 }
1904 })?;
1905 }
1906 Err(open_by_project_path_e) => {
1907 // Fall back to opening by abs path, in case an external file was opened and closed,
1908 // and its worktree is now dropped
1909 if let Some(abs_path) = abs_path {
1910 let prev_active_item_id = pane.update(cx, |pane, _| {
1911 pane.nav_history_mut().set_mode(mode);
1912 pane.active_item().map(|p| p.item_id())
1913 })?;
1914 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
1915 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
1916 })?;
1917 match open_by_abs_path
1918 .await
1919 .with_context(|| format!("Navigating to {abs_path:?}"))
1920 {
1921 Ok(item) => {
1922 pane.update_in(cx, |pane, window, cx| {
1923 navigated |= Some(item.item_id()) != prev_active_item_id;
1924 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1925 if let Some(data) = entry.data {
1926 navigated |= item.navigate(data, window, cx);
1927 }
1928 })?;
1929 }
1930 Err(open_by_abs_path_e) => {
1931 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
1932 }
1933 }
1934 }
1935 }
1936 }
1937
1938 if !navigated {
1939 workspace
1940 .update_in(cx, |workspace, window, cx| {
1941 Self::navigate_history(workspace, pane, mode, window, cx)
1942 })?
1943 .await?;
1944 }
1945
1946 Ok(())
1947 })
1948 } else {
1949 Task::ready(Ok(()))
1950 }
1951 }
1952
1953 pub fn go_back(
1954 &mut self,
1955 pane: WeakEntity<Pane>,
1956 window: &mut Window,
1957 cx: &mut Context<Workspace>,
1958 ) -> Task<Result<()>> {
1959 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
1960 }
1961
1962 pub fn go_forward(
1963 &mut self,
1964 pane: WeakEntity<Pane>,
1965 window: &mut Window,
1966 cx: &mut Context<Workspace>,
1967 ) -> Task<Result<()>> {
1968 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
1969 }
1970
1971 pub fn reopen_closed_item(
1972 &mut self,
1973 window: &mut Window,
1974 cx: &mut Context<Workspace>,
1975 ) -> Task<Result<()>> {
1976 self.navigate_history(
1977 self.active_pane().downgrade(),
1978 NavigationMode::ReopeningClosedItem,
1979 window,
1980 cx,
1981 )
1982 }
1983
1984 pub fn client(&self) -> &Arc<Client> {
1985 &self.app_state.client
1986 }
1987
1988 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
1989 self.titlebar_item = Some(item);
1990 cx.notify();
1991 }
1992
1993 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
1994 self.on_prompt_for_new_path = Some(prompt)
1995 }
1996
1997 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
1998 self.on_prompt_for_open_path = Some(prompt)
1999 }
2000
2001 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2002 self.terminal_provider = Some(Box::new(provider));
2003 }
2004
2005 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2006 self.debugger_provider = Some(Arc::new(provider));
2007 }
2008
2009 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2010 self.debugger_provider.clone()
2011 }
2012
2013 pub fn serialized_ssh_project(&self) -> Option<SerializedSshProject> {
2014 self.serialized_ssh_project.clone()
2015 }
2016
2017 pub fn set_serialized_ssh_project(&mut self, serialized_ssh_project: SerializedSshProject) {
2018 self.serialized_ssh_project = Some(serialized_ssh_project);
2019 }
2020
2021 pub fn prompt_for_open_path(
2022 &mut self,
2023 path_prompt_options: PathPromptOptions,
2024 lister: DirectoryLister,
2025 window: &mut Window,
2026 cx: &mut Context<Self>,
2027 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2028 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2029 let prompt = self.on_prompt_for_open_path.take().unwrap();
2030 let rx = prompt(self, lister, window, cx);
2031 self.on_prompt_for_open_path = Some(prompt);
2032 rx
2033 } else {
2034 let (tx, rx) = oneshot::channel();
2035 let abs_path = cx.prompt_for_paths(path_prompt_options);
2036
2037 cx.spawn_in(window, async move |workspace, cx| {
2038 let Ok(result) = abs_path.await else {
2039 return Ok(());
2040 };
2041
2042 match result {
2043 Ok(result) => {
2044 tx.send(result).ok();
2045 }
2046 Err(err) => {
2047 let rx = workspace.update_in(cx, |workspace, window, cx| {
2048 workspace.show_portal_error(err.to_string(), cx);
2049 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2050 let rx = prompt(workspace, lister, window, cx);
2051 workspace.on_prompt_for_open_path = Some(prompt);
2052 rx
2053 })?;
2054 if let Ok(path) = rx.await {
2055 tx.send(path).ok();
2056 }
2057 }
2058 };
2059 anyhow::Ok(())
2060 })
2061 .detach();
2062
2063 rx
2064 }
2065 }
2066
2067 pub fn prompt_for_new_path(
2068 &mut self,
2069 lister: DirectoryLister,
2070 window: &mut Window,
2071 cx: &mut Context<Self>,
2072 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2073 if self.project.read(cx).is_via_collab()
2074 || self.project.read(cx).is_via_ssh()
2075 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2076 {
2077 let prompt = self.on_prompt_for_new_path.take().unwrap();
2078 let rx = prompt(self, lister, window, cx);
2079 self.on_prompt_for_new_path = Some(prompt);
2080 return rx;
2081 }
2082
2083 let (tx, rx) = oneshot::channel();
2084 cx.spawn_in(window, async move |workspace, cx| {
2085 let abs_path = workspace.update(cx, |workspace, cx| {
2086 let relative_to = workspace
2087 .most_recent_active_path(cx)
2088 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2089 .or_else(|| {
2090 let project = workspace.project.read(cx);
2091 project.visible_worktrees(cx).find_map(|worktree| {
2092 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2093 })
2094 })
2095 .or_else(std::env::home_dir)
2096 .unwrap_or_else(|| PathBuf::from(""));
2097 cx.prompt_for_new_path(&relative_to)
2098 })?;
2099 let abs_path = match abs_path.await? {
2100 Ok(path) => path,
2101 Err(err) => {
2102 let rx = workspace.update_in(cx, |workspace, window, cx| {
2103 workspace.show_portal_error(err.to_string(), cx);
2104
2105 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2106 let rx = prompt(workspace, lister, window, cx);
2107 workspace.on_prompt_for_new_path = Some(prompt);
2108 rx
2109 })?;
2110 if let Ok(path) = rx.await {
2111 tx.send(path).ok();
2112 }
2113 return anyhow::Ok(());
2114 }
2115 };
2116
2117 tx.send(abs_path.map(|path| vec![path])).ok();
2118 anyhow::Ok(())
2119 })
2120 .detach();
2121
2122 rx
2123 }
2124
2125 pub fn titlebar_item(&self) -> Option<AnyView> {
2126 self.titlebar_item.clone()
2127 }
2128
2129 /// Call the given callback with a workspace whose project is local.
2130 ///
2131 /// If the given workspace has a local project, then it will be passed
2132 /// to the callback. Otherwise, a new empty window will be created.
2133 pub fn with_local_workspace<T, F>(
2134 &mut self,
2135 window: &mut Window,
2136 cx: &mut Context<Self>,
2137 callback: F,
2138 ) -> Task<Result<T>>
2139 where
2140 T: 'static,
2141 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2142 {
2143 if self.project.read(cx).is_local() {
2144 Task::ready(Ok(callback(self, window, cx)))
2145 } else {
2146 let env = self.project.read(cx).cli_environment(cx);
2147 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2148 cx.spawn_in(window, async move |_vh, cx| {
2149 let (workspace, _) = task.await?;
2150 workspace.update(cx, callback)
2151 })
2152 }
2153 }
2154
2155 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2156 self.project.read(cx).worktrees(cx)
2157 }
2158
2159 pub fn visible_worktrees<'a>(
2160 &self,
2161 cx: &'a App,
2162 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2163 self.project.read(cx).visible_worktrees(cx)
2164 }
2165
2166 #[cfg(any(test, feature = "test-support"))]
2167 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2168 let futures = self
2169 .worktrees(cx)
2170 .filter_map(|worktree| worktree.read(cx).as_local())
2171 .map(|worktree| worktree.scan_complete())
2172 .collect::<Vec<_>>();
2173 async move {
2174 for future in futures {
2175 future.await;
2176 }
2177 }
2178 }
2179
2180 pub fn close_global(_: &CloseWindow, cx: &mut App) {
2181 cx.defer(|cx| {
2182 cx.windows().iter().find(|window| {
2183 window
2184 .update(cx, |_, window, _| {
2185 if window.is_window_active() {
2186 //This can only get called when the window's project connection has been lost
2187 //so we don't need to prompt the user for anything and instead just close the window
2188 window.remove_window();
2189 true
2190 } else {
2191 false
2192 }
2193 })
2194 .unwrap_or(false)
2195 });
2196 });
2197 }
2198
2199 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2200 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2201 cx.spawn_in(window, async move |_, cx| {
2202 if prepare.await? {
2203 cx.update(|window, _cx| window.remove_window())?;
2204 }
2205 anyhow::Ok(())
2206 })
2207 .detach_and_log_err(cx)
2208 }
2209
2210 pub fn move_focused_panel_to_next_position(
2211 &mut self,
2212 _: &MoveFocusedPanelToNextPosition,
2213 window: &mut Window,
2214 cx: &mut Context<Self>,
2215 ) {
2216 let docks = self.all_docks();
2217 let active_dock = docks
2218 .into_iter()
2219 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2220
2221 if let Some(dock) = active_dock {
2222 dock.update(cx, |dock, cx| {
2223 let active_panel = dock
2224 .active_panel()
2225 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2226
2227 if let Some(panel) = active_panel {
2228 panel.move_to_next_position(window, cx);
2229 }
2230 })
2231 }
2232 }
2233
2234 pub fn prepare_to_close(
2235 &mut self,
2236 close_intent: CloseIntent,
2237 window: &mut Window,
2238 cx: &mut Context<Self>,
2239 ) -> Task<Result<bool>> {
2240 let active_call = self.active_call().cloned();
2241
2242 // On Linux and Windows, closing the last window should restore the last workspace.
2243 let save_last_workspace = cfg!(not(target_os = "macos"))
2244 && close_intent != CloseIntent::ReplaceWindow
2245 && cx.windows().len() == 1;
2246
2247 cx.spawn_in(window, async move |this, cx| {
2248 let workspace_count = cx.update(|_window, cx| {
2249 cx.windows()
2250 .iter()
2251 .filter(|window| window.downcast::<Workspace>().is_some())
2252 .count()
2253 })?;
2254
2255 if let Some(active_call) = active_call {
2256 if close_intent != CloseIntent::Quit
2257 && workspace_count == 1
2258 && active_call.read_with(cx, |call, _| call.room().is_some())?
2259 {
2260 let answer = cx.update(|window, cx| {
2261 window.prompt(
2262 PromptLevel::Warning,
2263 "Do you want to leave the current call?",
2264 None,
2265 &["Close window and hang up", "Cancel"],
2266 cx,
2267 )
2268 })?;
2269
2270 if answer.await.log_err() == Some(1) {
2271 return anyhow::Ok(false);
2272 } else {
2273 active_call
2274 .update(cx, |call, cx| call.hang_up(cx))?
2275 .await
2276 .log_err();
2277 }
2278 }
2279 }
2280
2281 let save_result = this
2282 .update_in(cx, |this, window, cx| {
2283 this.save_all_internal(SaveIntent::Close, window, cx)
2284 })?
2285 .await;
2286
2287 // If we're not quitting, but closing, we remove the workspace from
2288 // the current session.
2289 if close_intent != CloseIntent::Quit
2290 && !save_last_workspace
2291 && save_result.as_ref().map_or(false, |&res| res)
2292 {
2293 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2294 .await;
2295 }
2296
2297 save_result
2298 })
2299 }
2300
2301 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2302 self.save_all_internal(
2303 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2304 window,
2305 cx,
2306 )
2307 .detach_and_log_err(cx);
2308 }
2309
2310 fn send_keystrokes(
2311 &mut self,
2312 action: &SendKeystrokes,
2313 window: &mut Window,
2314 cx: &mut Context<Self>,
2315 ) {
2316 let mut state = self.dispatching_keystrokes.borrow_mut();
2317 if !state.0.insert(action.0.clone()) {
2318 cx.propagate();
2319 return;
2320 }
2321 let mut keystrokes: Vec<Keystroke> = action
2322 .0
2323 .split(' ')
2324 .flat_map(|k| Keystroke::parse(k).log_err())
2325 .collect();
2326 keystrokes.reverse();
2327
2328 state.1.append(&mut keystrokes);
2329 drop(state);
2330
2331 let keystrokes = self.dispatching_keystrokes.clone();
2332 window
2333 .spawn(cx, async move |cx| {
2334 // limit to 100 keystrokes to avoid infinite recursion.
2335 for _ in 0..100 {
2336 let Some(keystroke) = keystrokes.borrow_mut().1.pop() else {
2337 keystrokes.borrow_mut().0.clear();
2338 return Ok(());
2339 };
2340 cx.update(|window, cx| {
2341 let focused = window.focused(cx);
2342 window.dispatch_keystroke(keystroke.clone(), cx);
2343 if window.focused(cx) != focused {
2344 // dispatch_keystroke may cause the focus to change.
2345 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2346 // And we need that to happen before the next keystroke to keep vim mode happy...
2347 // (Note that the tests always do this implicitly, so you must manually test with something like:
2348 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2349 // )
2350 window.draw(cx).clear();
2351 }
2352 })?;
2353 }
2354
2355 *keystrokes.borrow_mut() = Default::default();
2356 anyhow::bail!("over 100 keystrokes passed to send_keystrokes");
2357 })
2358 .detach_and_log_err(cx);
2359 }
2360
2361 fn save_all_internal(
2362 &mut self,
2363 mut save_intent: SaveIntent,
2364 window: &mut Window,
2365 cx: &mut Context<Self>,
2366 ) -> Task<Result<bool>> {
2367 if self.project.read(cx).is_disconnected(cx) {
2368 return Task::ready(Ok(true));
2369 }
2370 let dirty_items = self
2371 .panes
2372 .iter()
2373 .flat_map(|pane| {
2374 pane.read(cx).items().filter_map(|item| {
2375 if item.is_dirty(cx) {
2376 item.tab_content_text(0, cx);
2377 Some((pane.downgrade(), item.boxed_clone()))
2378 } else {
2379 None
2380 }
2381 })
2382 })
2383 .collect::<Vec<_>>();
2384
2385 let project = self.project.clone();
2386 cx.spawn_in(window, async move |workspace, cx| {
2387 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2388 let (serialize_tasks, remaining_dirty_items) =
2389 workspace.update_in(cx, |workspace, window, cx| {
2390 let mut remaining_dirty_items = Vec::new();
2391 let mut serialize_tasks = Vec::new();
2392 for (pane, item) in dirty_items {
2393 if let Some(task) = item
2394 .to_serializable_item_handle(cx)
2395 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2396 {
2397 serialize_tasks.push(task);
2398 } else {
2399 remaining_dirty_items.push((pane, item));
2400 }
2401 }
2402 (serialize_tasks, remaining_dirty_items)
2403 })?;
2404
2405 futures::future::try_join_all(serialize_tasks).await?;
2406
2407 if remaining_dirty_items.len() > 1 {
2408 let answer = workspace.update_in(cx, |_, window, cx| {
2409 let detail = Pane::file_names_for_prompt(
2410 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2411 cx,
2412 );
2413 window.prompt(
2414 PromptLevel::Warning,
2415 &"Do you want to save all changes in the following files?",
2416 Some(&detail),
2417 &["Save all", "Discard all", "Cancel"],
2418 cx,
2419 )
2420 })?;
2421 match answer.await.log_err() {
2422 Some(0) => save_intent = SaveIntent::SaveAll,
2423 Some(1) => save_intent = SaveIntent::Skip,
2424 Some(2) => return Ok(false),
2425 _ => {}
2426 }
2427 }
2428
2429 remaining_dirty_items
2430 } else {
2431 dirty_items
2432 };
2433
2434 for (pane, item) in dirty_items {
2435 let (singleton, project_entry_ids) =
2436 cx.update(|_, cx| (item.is_singleton(cx), item.project_entry_ids(cx)))?;
2437 if singleton || !project_entry_ids.is_empty() {
2438 if !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await? {
2439 return Ok(false);
2440 }
2441 }
2442 }
2443 Ok(true)
2444 })
2445 }
2446
2447 pub fn open_workspace_for_paths(
2448 &mut self,
2449 replace_current_window: bool,
2450 paths: Vec<PathBuf>,
2451 window: &mut Window,
2452 cx: &mut Context<Self>,
2453 ) -> Task<Result<()>> {
2454 let window_handle = window.window_handle().downcast::<Self>();
2455 let is_remote = self.project.read(cx).is_via_collab();
2456 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2457 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2458
2459 let window_to_replace = if replace_current_window {
2460 window_handle
2461 } else if is_remote || has_worktree || has_dirty_items {
2462 None
2463 } else {
2464 window_handle
2465 };
2466 let app_state = self.app_state.clone();
2467
2468 cx.spawn(async move |_, cx| {
2469 cx.update(|cx| {
2470 open_paths(
2471 &paths,
2472 app_state,
2473 OpenOptions {
2474 replace_window: window_to_replace,
2475 ..Default::default()
2476 },
2477 cx,
2478 )
2479 })?
2480 .await?;
2481 Ok(())
2482 })
2483 }
2484
2485 #[allow(clippy::type_complexity)]
2486 pub fn open_paths(
2487 &mut self,
2488 mut abs_paths: Vec<PathBuf>,
2489 options: OpenOptions,
2490 pane: Option<WeakEntity<Pane>>,
2491 window: &mut Window,
2492 cx: &mut Context<Self>,
2493 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2494 log::info!("open paths {abs_paths:?}");
2495
2496 let fs = self.app_state.fs.clone();
2497
2498 // Sort the paths to ensure we add worktrees for parents before their children.
2499 abs_paths.sort_unstable();
2500 cx.spawn_in(window, async move |this, cx| {
2501 let mut tasks = Vec::with_capacity(abs_paths.len());
2502
2503 for abs_path in &abs_paths {
2504 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2505 OpenVisible::All => Some(true),
2506 OpenVisible::None => Some(false),
2507 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2508 Some(Some(metadata)) => Some(!metadata.is_dir),
2509 Some(None) => Some(true),
2510 None => None,
2511 },
2512 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2513 Some(Some(metadata)) => Some(metadata.is_dir),
2514 Some(None) => Some(false),
2515 None => None,
2516 },
2517 };
2518 let project_path = match visible {
2519 Some(visible) => match this
2520 .update(cx, |this, cx| {
2521 Workspace::project_path_for_path(
2522 this.project.clone(),
2523 abs_path,
2524 visible,
2525 cx,
2526 )
2527 })
2528 .log_err()
2529 {
2530 Some(project_path) => project_path.await.log_err(),
2531 None => None,
2532 },
2533 None => None,
2534 };
2535
2536 let this = this.clone();
2537 let abs_path: Arc<Path> = SanitizedPath::from(abs_path.clone()).into();
2538 let fs = fs.clone();
2539 let pane = pane.clone();
2540 let task = cx.spawn(async move |cx| {
2541 let (worktree, project_path) = project_path?;
2542 if fs.is_dir(&abs_path).await {
2543 this.update(cx, |workspace, cx| {
2544 let worktree = worktree.read(cx);
2545 let worktree_abs_path = worktree.abs_path();
2546 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2547 worktree.root_entry()
2548 } else {
2549 abs_path
2550 .strip_prefix(worktree_abs_path.as_ref())
2551 .ok()
2552 .and_then(|relative_path| {
2553 worktree.entry_for_path(relative_path)
2554 })
2555 }
2556 .map(|entry| entry.id);
2557 if let Some(entry_id) = entry_id {
2558 workspace.project.update(cx, |_, cx| {
2559 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2560 })
2561 }
2562 })
2563 .ok()?;
2564 None
2565 } else {
2566 Some(
2567 this.update_in(cx, |this, window, cx| {
2568 this.open_path(
2569 project_path,
2570 pane,
2571 options.focus.unwrap_or(true),
2572 window,
2573 cx,
2574 )
2575 })
2576 .ok()?
2577 .await,
2578 )
2579 }
2580 });
2581 tasks.push(task);
2582 }
2583
2584 futures::future::join_all(tasks).await
2585 })
2586 }
2587
2588 pub fn open_resolved_path(
2589 &mut self,
2590 path: ResolvedPath,
2591 window: &mut Window,
2592 cx: &mut Context<Self>,
2593 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2594 match path {
2595 ResolvedPath::ProjectPath { project_path, .. } => {
2596 self.open_path(project_path, None, true, window, cx)
2597 }
2598 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2599 path,
2600 OpenOptions {
2601 visible: Some(OpenVisible::None),
2602 ..Default::default()
2603 },
2604 window,
2605 cx,
2606 ),
2607 }
2608 }
2609
2610 pub fn absolute_path_of_worktree(
2611 &self,
2612 worktree_id: WorktreeId,
2613 cx: &mut Context<Self>,
2614 ) -> Option<PathBuf> {
2615 self.project
2616 .read(cx)
2617 .worktree_for_id(worktree_id, cx)
2618 // TODO: use `abs_path` or `root_dir`
2619 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2620 }
2621
2622 fn add_folder_to_project(
2623 &mut self,
2624 _: &AddFolderToProject,
2625 window: &mut Window,
2626 cx: &mut Context<Self>,
2627 ) {
2628 let project = self.project.read(cx);
2629 if project.is_via_collab() {
2630 self.show_error(
2631 &anyhow!("You cannot add folders to someone else's project"),
2632 cx,
2633 );
2634 return;
2635 }
2636 let paths = self.prompt_for_open_path(
2637 PathPromptOptions {
2638 files: false,
2639 directories: true,
2640 multiple: true,
2641 },
2642 DirectoryLister::Project(self.project.clone()),
2643 window,
2644 cx,
2645 );
2646 cx.spawn_in(window, async move |this, cx| {
2647 if let Some(paths) = paths.await.log_err().flatten() {
2648 let results = this
2649 .update_in(cx, |this, window, cx| {
2650 this.open_paths(
2651 paths,
2652 OpenOptions {
2653 visible: Some(OpenVisible::All),
2654 ..Default::default()
2655 },
2656 None,
2657 window,
2658 cx,
2659 )
2660 })?
2661 .await;
2662 for result in results.into_iter().flatten() {
2663 result.log_err();
2664 }
2665 }
2666 anyhow::Ok(())
2667 })
2668 .detach_and_log_err(cx);
2669 }
2670
2671 pub fn project_path_for_path(
2672 project: Entity<Project>,
2673 abs_path: &Path,
2674 visible: bool,
2675 cx: &mut App,
2676 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2677 let entry = project.update(cx, |project, cx| {
2678 project.find_or_create_worktree(abs_path, visible, cx)
2679 });
2680 cx.spawn(async move |cx| {
2681 let (worktree, path) = entry.await?;
2682 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2683 Ok((
2684 worktree,
2685 ProjectPath {
2686 worktree_id,
2687 path: path.into(),
2688 },
2689 ))
2690 })
2691 }
2692
2693 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2694 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2695 }
2696
2697 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2698 self.items_of_type(cx).max_by_key(|item| item.item_id())
2699 }
2700
2701 pub fn items_of_type<'a, T: Item>(
2702 &'a self,
2703 cx: &'a App,
2704 ) -> impl 'a + Iterator<Item = Entity<T>> {
2705 self.panes
2706 .iter()
2707 .flat_map(|pane| pane.read(cx).items_of_type())
2708 }
2709
2710 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2711 self.active_pane().read(cx).active_item()
2712 }
2713
2714 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2715 let item = self.active_item(cx)?;
2716 item.to_any().downcast::<I>().ok()
2717 }
2718
2719 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2720 self.active_item(cx).and_then(|item| item.project_path(cx))
2721 }
2722
2723 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2724 self.recent_navigation_history_iter(cx)
2725 .filter_map(|(path, abs_path)| {
2726 let worktree = self
2727 .project
2728 .read(cx)
2729 .worktree_for_id(path.worktree_id, cx)?;
2730 if worktree.read(cx).is_visible() {
2731 abs_path
2732 } else {
2733 None
2734 }
2735 })
2736 .next()
2737 }
2738
2739 pub fn save_active_item(
2740 &mut self,
2741 save_intent: SaveIntent,
2742 window: &mut Window,
2743 cx: &mut App,
2744 ) -> Task<Result<()>> {
2745 let project = self.project.clone();
2746 let pane = self.active_pane();
2747 let item = pane.read(cx).active_item();
2748 let pane = pane.downgrade();
2749
2750 window.spawn(cx, async move |mut cx| {
2751 if let Some(item) = item {
2752 Pane::save_item(project, &pane, item.as_ref(), save_intent, &mut cx)
2753 .await
2754 .map(|_| ())
2755 } else {
2756 Ok(())
2757 }
2758 })
2759 }
2760
2761 pub fn close_inactive_items_and_panes(
2762 &mut self,
2763 action: &CloseInactiveTabsAndPanes,
2764 window: &mut Window,
2765 cx: &mut Context<Self>,
2766 ) {
2767 if let Some(task) = self.close_all_internal(
2768 true,
2769 action.save_intent.unwrap_or(SaveIntent::Close),
2770 window,
2771 cx,
2772 ) {
2773 task.detach_and_log_err(cx)
2774 }
2775 }
2776
2777 pub fn close_all_items_and_panes(
2778 &mut self,
2779 action: &CloseAllItemsAndPanes,
2780 window: &mut Window,
2781 cx: &mut Context<Self>,
2782 ) {
2783 if let Some(task) = self.close_all_internal(
2784 false,
2785 action.save_intent.unwrap_or(SaveIntent::Close),
2786 window,
2787 cx,
2788 ) {
2789 task.detach_and_log_err(cx)
2790 }
2791 }
2792
2793 fn close_all_internal(
2794 &mut self,
2795 retain_active_pane: bool,
2796 save_intent: SaveIntent,
2797 window: &mut Window,
2798 cx: &mut Context<Self>,
2799 ) -> Option<Task<Result<()>>> {
2800 let current_pane = self.active_pane();
2801
2802 let mut tasks = Vec::new();
2803
2804 if retain_active_pane {
2805 let current_pane_close = current_pane.update(cx, |pane, cx| {
2806 pane.close_other_items(
2807 &CloseOtherItems {
2808 save_intent: None,
2809 close_pinned: false,
2810 },
2811 None,
2812 window,
2813 cx,
2814 )
2815 });
2816
2817 tasks.push(current_pane_close);
2818 }
2819
2820 for pane in self.panes() {
2821 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2822 continue;
2823 }
2824
2825 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2826 pane.close_all_items(
2827 &CloseAllItems {
2828 save_intent: Some(save_intent),
2829 close_pinned: false,
2830 },
2831 window,
2832 cx,
2833 )
2834 });
2835
2836 tasks.push(close_pane_items)
2837 }
2838
2839 if tasks.is_empty() {
2840 None
2841 } else {
2842 Some(cx.spawn_in(window, async move |_, _| {
2843 for task in tasks {
2844 task.await?
2845 }
2846 Ok(())
2847 }))
2848 }
2849 }
2850
2851 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2852 self.dock_at_position(position).read(cx).is_open()
2853 }
2854
2855 pub fn toggle_dock(
2856 &mut self,
2857 dock_side: DockPosition,
2858 window: &mut Window,
2859 cx: &mut Context<Self>,
2860 ) {
2861 let dock = self.dock_at_position(dock_side);
2862 let mut focus_center = false;
2863 let mut reveal_dock = false;
2864 dock.update(cx, |dock, cx| {
2865 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2866 let was_visible = dock.is_open() && !other_is_zoomed;
2867 dock.set_open(!was_visible, window, cx);
2868
2869 if dock.active_panel().is_none() {
2870 let Some(panel_ix) = dock
2871 .first_enabled_panel_idx(cx)
2872 .log_with_level(log::Level::Info)
2873 else {
2874 return;
2875 };
2876 dock.activate_panel(panel_ix, window, cx);
2877 }
2878
2879 if let Some(active_panel) = dock.active_panel() {
2880 if was_visible {
2881 if active_panel
2882 .panel_focus_handle(cx)
2883 .contains_focused(window, cx)
2884 {
2885 focus_center = true;
2886 }
2887 } else {
2888 let focus_handle = &active_panel.panel_focus_handle(cx);
2889 window.focus(focus_handle);
2890 reveal_dock = true;
2891 }
2892 }
2893 });
2894
2895 if reveal_dock {
2896 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
2897 }
2898
2899 if focus_center {
2900 self.active_pane
2901 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
2902 }
2903
2904 cx.notify();
2905 self.serialize_workspace(window, cx);
2906 }
2907
2908 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
2909 self.all_docks().into_iter().find(|&dock| {
2910 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
2911 })
2912 }
2913
2914 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
2915 if let Some(dock) = self.active_dock(window, cx) {
2916 dock.update(cx, |dock, cx| {
2917 dock.set_open(false, window, cx);
2918 });
2919 return true;
2920 }
2921 false
2922 }
2923
2924 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
2925 for dock in self.all_docks() {
2926 dock.update(cx, |dock, cx| {
2927 dock.set_open(false, window, cx);
2928 });
2929 }
2930
2931 cx.focus_self(window);
2932 cx.notify();
2933 self.serialize_workspace(window, cx);
2934 }
2935
2936 /// Transfer focus to the panel of the given type.
2937 pub fn focus_panel<T: Panel>(
2938 &mut self,
2939 window: &mut Window,
2940 cx: &mut Context<Self>,
2941 ) -> Option<Entity<T>> {
2942 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
2943 panel.to_any().downcast().ok()
2944 }
2945
2946 /// Focus the panel of the given type if it isn't already focused. If it is
2947 /// already focused, then transfer focus back to the workspace center.
2948 pub fn toggle_panel_focus<T: Panel>(
2949 &mut self,
2950 window: &mut Window,
2951 cx: &mut Context<Self>,
2952 ) -> bool {
2953 let mut did_focus_panel = false;
2954 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
2955 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
2956 did_focus_panel
2957 });
2958 did_focus_panel
2959 }
2960
2961 pub fn activate_panel_for_proto_id(
2962 &mut self,
2963 panel_id: PanelId,
2964 window: &mut Window,
2965 cx: &mut Context<Self>,
2966 ) -> Option<Arc<dyn PanelHandle>> {
2967 let mut panel = None;
2968 for dock in self.all_docks() {
2969 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
2970 panel = dock.update(cx, |dock, cx| {
2971 dock.activate_panel(panel_index, window, cx);
2972 dock.set_open(true, window, cx);
2973 dock.active_panel().cloned()
2974 });
2975 break;
2976 }
2977 }
2978
2979 if panel.is_some() {
2980 cx.notify();
2981 self.serialize_workspace(window, cx);
2982 }
2983
2984 panel
2985 }
2986
2987 /// Focus or unfocus the given panel type, depending on the given callback.
2988 fn focus_or_unfocus_panel<T: Panel>(
2989 &mut self,
2990 window: &mut Window,
2991 cx: &mut Context<Self>,
2992 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
2993 ) -> Option<Arc<dyn PanelHandle>> {
2994 let mut result_panel = None;
2995 let mut serialize = false;
2996 for dock in self.all_docks() {
2997 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
2998 let mut focus_center = false;
2999 let panel = dock.update(cx, |dock, cx| {
3000 dock.activate_panel(panel_index, window, cx);
3001
3002 let panel = dock.active_panel().cloned();
3003 if let Some(panel) = panel.as_ref() {
3004 if should_focus(&**panel, window, cx) {
3005 dock.set_open(true, window, cx);
3006 panel.panel_focus_handle(cx).focus(window);
3007 } else {
3008 focus_center = true;
3009 }
3010 }
3011 panel
3012 });
3013
3014 if focus_center {
3015 self.active_pane
3016 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3017 }
3018
3019 result_panel = panel;
3020 serialize = true;
3021 break;
3022 }
3023 }
3024
3025 if serialize {
3026 self.serialize_workspace(window, cx);
3027 }
3028
3029 cx.notify();
3030 result_panel
3031 }
3032
3033 /// Open the panel of the given type
3034 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3035 for dock in self.all_docks() {
3036 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3037 dock.update(cx, |dock, cx| {
3038 dock.activate_panel(panel_index, window, cx);
3039 dock.set_open(true, window, cx);
3040 });
3041 }
3042 }
3043 }
3044
3045 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3046 self.all_docks()
3047 .iter()
3048 .find_map(|dock| dock.read(cx).panel::<T>())
3049 }
3050
3051 fn dismiss_zoomed_items_to_reveal(
3052 &mut self,
3053 dock_to_reveal: Option<DockPosition>,
3054 window: &mut Window,
3055 cx: &mut Context<Self>,
3056 ) {
3057 // If a center pane is zoomed, unzoom it.
3058 for pane in &self.panes {
3059 if pane != &self.active_pane || dock_to_reveal.is_some() {
3060 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3061 }
3062 }
3063
3064 // If another dock is zoomed, hide it.
3065 let mut focus_center = false;
3066 for dock in self.all_docks() {
3067 dock.update(cx, |dock, cx| {
3068 if Some(dock.position()) != dock_to_reveal {
3069 if let Some(panel) = dock.active_panel() {
3070 if panel.is_zoomed(window, cx) {
3071 focus_center |=
3072 panel.panel_focus_handle(cx).contains_focused(window, cx);
3073 dock.set_open(false, window, cx);
3074 }
3075 }
3076 }
3077 });
3078 }
3079
3080 if focus_center {
3081 self.active_pane
3082 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3083 }
3084
3085 if self.zoomed_position != dock_to_reveal {
3086 self.zoomed = None;
3087 self.zoomed_position = None;
3088 cx.emit(Event::ZoomChanged);
3089 }
3090
3091 cx.notify();
3092 }
3093
3094 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3095 let pane = cx.new(|cx| {
3096 let mut pane = Pane::new(
3097 self.weak_handle(),
3098 self.project.clone(),
3099 self.pane_history_timestamp.clone(),
3100 None,
3101 NewFile.boxed_clone(),
3102 window,
3103 cx,
3104 );
3105 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3106 pane
3107 });
3108 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3109 .detach();
3110 self.panes.push(pane.clone());
3111
3112 window.focus(&pane.focus_handle(cx));
3113
3114 cx.emit(Event::PaneAdded(pane.clone()));
3115 pane
3116 }
3117
3118 pub fn add_item_to_center(
3119 &mut self,
3120 item: Box<dyn ItemHandle>,
3121 window: &mut Window,
3122 cx: &mut Context<Self>,
3123 ) -> bool {
3124 if let Some(center_pane) = self.last_active_center_pane.clone() {
3125 if let Some(center_pane) = center_pane.upgrade() {
3126 center_pane.update(cx, |pane, cx| {
3127 pane.add_item(item, true, true, None, window, cx)
3128 });
3129 true
3130 } else {
3131 false
3132 }
3133 } else {
3134 false
3135 }
3136 }
3137
3138 pub fn add_item_to_active_pane(
3139 &mut self,
3140 item: Box<dyn ItemHandle>,
3141 destination_index: Option<usize>,
3142 focus_item: bool,
3143 window: &mut Window,
3144 cx: &mut App,
3145 ) {
3146 self.add_item(
3147 self.active_pane.clone(),
3148 item,
3149 destination_index,
3150 false,
3151 focus_item,
3152 window,
3153 cx,
3154 )
3155 }
3156
3157 pub fn add_item(
3158 &mut self,
3159 pane: Entity<Pane>,
3160 item: Box<dyn ItemHandle>,
3161 destination_index: Option<usize>,
3162 activate_pane: bool,
3163 focus_item: bool,
3164 window: &mut Window,
3165 cx: &mut App,
3166 ) {
3167 if let Some(text) = item.telemetry_event_text(cx) {
3168 telemetry::event!(text);
3169 }
3170
3171 pane.update(cx, |pane, cx| {
3172 pane.add_item(
3173 item,
3174 activate_pane,
3175 focus_item,
3176 destination_index,
3177 window,
3178 cx,
3179 )
3180 });
3181 }
3182
3183 pub fn split_item(
3184 &mut self,
3185 split_direction: SplitDirection,
3186 item: Box<dyn ItemHandle>,
3187 window: &mut Window,
3188 cx: &mut Context<Self>,
3189 ) {
3190 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3191 self.add_item(new_pane, item, None, true, true, window, cx);
3192 }
3193
3194 pub fn open_abs_path(
3195 &mut self,
3196 abs_path: PathBuf,
3197 options: OpenOptions,
3198 window: &mut Window,
3199 cx: &mut Context<Self>,
3200 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3201 cx.spawn_in(window, async move |workspace, cx| {
3202 let open_paths_task_result = workspace
3203 .update_in(cx, |workspace, window, cx| {
3204 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3205 })
3206 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3207 .await;
3208 anyhow::ensure!(
3209 open_paths_task_result.len() == 1,
3210 "open abs path {abs_path:?} task returned incorrect number of results"
3211 );
3212 match open_paths_task_result
3213 .into_iter()
3214 .next()
3215 .expect("ensured single task result")
3216 {
3217 Some(open_result) => {
3218 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3219 }
3220 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3221 }
3222 })
3223 }
3224
3225 pub fn split_abs_path(
3226 &mut self,
3227 abs_path: PathBuf,
3228 visible: bool,
3229 window: &mut Window,
3230 cx: &mut Context<Self>,
3231 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3232 let project_path_task =
3233 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3234 cx.spawn_in(window, async move |this, cx| {
3235 let (_, path) = project_path_task.await?;
3236 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3237 .await
3238 })
3239 }
3240
3241 pub fn open_path(
3242 &mut self,
3243 path: impl Into<ProjectPath>,
3244 pane: Option<WeakEntity<Pane>>,
3245 focus_item: bool,
3246 window: &mut Window,
3247 cx: &mut App,
3248 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3249 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3250 }
3251
3252 pub fn open_path_preview(
3253 &mut self,
3254 path: impl Into<ProjectPath>,
3255 pane: Option<WeakEntity<Pane>>,
3256 focus_item: bool,
3257 allow_preview: bool,
3258 activate: bool,
3259 window: &mut Window,
3260 cx: &mut App,
3261 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3262 let pane = pane.unwrap_or_else(|| {
3263 self.last_active_center_pane.clone().unwrap_or_else(|| {
3264 self.panes
3265 .first()
3266 .expect("There must be an active pane")
3267 .downgrade()
3268 })
3269 });
3270
3271 let project_path = path.into();
3272 let task = self.load_path(project_path.clone(), window, cx);
3273 window.spawn(cx, async move |cx| {
3274 let (project_entry_id, build_item) = task.await?;
3275 let result = pane.update_in(cx, |pane, window, cx| {
3276 pane.open_item(
3277 project_entry_id,
3278 project_path,
3279 focus_item,
3280 allow_preview,
3281 activate,
3282 None,
3283 window,
3284 cx,
3285 build_item,
3286 )
3287 });
3288 result
3289 })
3290 }
3291
3292 pub fn split_path(
3293 &mut self,
3294 path: impl Into<ProjectPath>,
3295 window: &mut Window,
3296 cx: &mut Context<Self>,
3297 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3298 self.split_path_preview(path, false, None, window, cx)
3299 }
3300
3301 pub fn split_path_preview(
3302 &mut self,
3303 path: impl Into<ProjectPath>,
3304 allow_preview: bool,
3305 split_direction: Option<SplitDirection>,
3306 window: &mut Window,
3307 cx: &mut Context<Self>,
3308 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3309 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3310 self.panes
3311 .first()
3312 .expect("There must be an active pane")
3313 .downgrade()
3314 });
3315
3316 if let Member::Pane(center_pane) = &self.center.root {
3317 if center_pane.read(cx).items_len() == 0 {
3318 return self.open_path(path, Some(pane), true, window, cx);
3319 }
3320 }
3321
3322 let project_path = path.into();
3323 let task = self.load_path(project_path.clone(), window, cx);
3324 cx.spawn_in(window, async move |this, cx| {
3325 let (project_entry_id, build_item) = task.await?;
3326 this.update_in(cx, move |this, window, cx| -> Option<_> {
3327 let pane = pane.upgrade()?;
3328 let new_pane = this.split_pane(
3329 pane,
3330 split_direction.unwrap_or(SplitDirection::Right),
3331 window,
3332 cx,
3333 );
3334 new_pane.update(cx, |new_pane, cx| {
3335 Some(new_pane.open_item(
3336 project_entry_id,
3337 project_path,
3338 true,
3339 allow_preview,
3340 true,
3341 None,
3342 window,
3343 cx,
3344 build_item,
3345 ))
3346 })
3347 })
3348 .map(|option| option.context("pane was dropped"))?
3349 })
3350 }
3351
3352 fn load_path(
3353 &mut self,
3354 path: ProjectPath,
3355 window: &mut Window,
3356 cx: &mut App,
3357 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3358 let project = self.project().clone();
3359 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3360 registry.open_path(&project, &path, window, cx)
3361 }
3362
3363 pub fn find_project_item<T>(
3364 &self,
3365 pane: &Entity<Pane>,
3366 project_item: &Entity<T::Item>,
3367 cx: &App,
3368 ) -> Option<Entity<T>>
3369 where
3370 T: ProjectItem,
3371 {
3372 use project::ProjectItem as _;
3373 let project_item = project_item.read(cx);
3374 let entry_id = project_item.entry_id(cx);
3375 let project_path = project_item.project_path(cx);
3376
3377 let mut item = None;
3378 if let Some(entry_id) = entry_id {
3379 item = pane.read(cx).item_for_entry(entry_id, cx);
3380 }
3381 if item.is_none() {
3382 if let Some(project_path) = project_path {
3383 item = pane.read(cx).item_for_path(project_path, cx);
3384 }
3385 }
3386
3387 item.and_then(|item| item.downcast::<T>())
3388 }
3389
3390 pub fn is_project_item_open<T>(
3391 &self,
3392 pane: &Entity<Pane>,
3393 project_item: &Entity<T::Item>,
3394 cx: &App,
3395 ) -> bool
3396 where
3397 T: ProjectItem,
3398 {
3399 self.find_project_item::<T>(pane, project_item, cx)
3400 .is_some()
3401 }
3402
3403 pub fn open_project_item<T>(
3404 &mut self,
3405 pane: Entity<Pane>,
3406 project_item: Entity<T::Item>,
3407 activate_pane: bool,
3408 focus_item: bool,
3409 window: &mut Window,
3410 cx: &mut Context<Self>,
3411 ) -> Entity<T>
3412 where
3413 T: ProjectItem,
3414 {
3415 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3416 self.activate_item(&item, activate_pane, focus_item, window, cx);
3417 return item;
3418 }
3419
3420 let item = pane.update(cx, |pane, cx| {
3421 cx.new(|cx| {
3422 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3423 })
3424 });
3425 let item_id = item.item_id();
3426 let mut destination_index = None;
3427 pane.update(cx, |pane, cx| {
3428 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation {
3429 if let Some(preview_item_id) = pane.preview_item_id() {
3430 if preview_item_id != item_id {
3431 destination_index = pane.close_current_preview_item(window, cx);
3432 }
3433 }
3434 }
3435 pane.set_preview_item_id(Some(item.item_id()), cx)
3436 });
3437
3438 self.add_item(
3439 pane,
3440 Box::new(item.clone()),
3441 destination_index,
3442 activate_pane,
3443 focus_item,
3444 window,
3445 cx,
3446 );
3447 item
3448 }
3449
3450 pub fn open_shared_screen(
3451 &mut self,
3452 peer_id: PeerId,
3453 window: &mut Window,
3454 cx: &mut Context<Self>,
3455 ) {
3456 if let Some(shared_screen) =
3457 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3458 {
3459 self.active_pane.update(cx, |pane, cx| {
3460 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3461 });
3462 }
3463 }
3464
3465 pub fn activate_item(
3466 &mut self,
3467 item: &dyn ItemHandle,
3468 activate_pane: bool,
3469 focus_item: bool,
3470 window: &mut Window,
3471 cx: &mut App,
3472 ) -> bool {
3473 let result = self.panes.iter().find_map(|pane| {
3474 pane.read(cx)
3475 .index_for_item(item)
3476 .map(|ix| (pane.clone(), ix))
3477 });
3478 if let Some((pane, ix)) = result {
3479 pane.update(cx, |pane, cx| {
3480 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3481 });
3482 true
3483 } else {
3484 false
3485 }
3486 }
3487
3488 fn activate_pane_at_index(
3489 &mut self,
3490 action: &ActivatePane,
3491 window: &mut Window,
3492 cx: &mut Context<Self>,
3493 ) {
3494 let panes = self.center.panes();
3495 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3496 window.focus(&pane.focus_handle(cx));
3497 } else {
3498 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx);
3499 }
3500 }
3501
3502 fn move_item_to_pane_at_index(
3503 &mut self,
3504 action: &MoveItemToPane,
3505 window: &mut Window,
3506 cx: &mut Context<Self>,
3507 ) {
3508 let panes = self.center.panes();
3509 let destination = match panes.get(action.destination) {
3510 Some(&destination) => destination.clone(),
3511 None => {
3512 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3513 return;
3514 }
3515 let direction = SplitDirection::Right;
3516 let split_off_pane = self
3517 .find_pane_in_direction(direction, cx)
3518 .unwrap_or_else(|| self.active_pane.clone());
3519 let new_pane = self.add_pane(window, cx);
3520 if self
3521 .center
3522 .split(&split_off_pane, &new_pane, direction)
3523 .log_err()
3524 .is_none()
3525 {
3526 return;
3527 };
3528 new_pane
3529 }
3530 };
3531
3532 if action.clone {
3533 clone_active_item(
3534 self.database_id(),
3535 &self.active_pane,
3536 &destination,
3537 action.focus,
3538 window,
3539 cx,
3540 )
3541 } else {
3542 move_active_item(
3543 &self.active_pane,
3544 &destination,
3545 action.focus,
3546 true,
3547 window,
3548 cx,
3549 )
3550 }
3551 }
3552
3553 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3554 let panes = self.center.panes();
3555 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3556 let next_ix = (ix + 1) % panes.len();
3557 let next_pane = panes[next_ix].clone();
3558 window.focus(&next_pane.focus_handle(cx));
3559 }
3560 }
3561
3562 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3563 let panes = self.center.panes();
3564 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3565 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3566 let prev_pane = panes[prev_ix].clone();
3567 window.focus(&prev_pane.focus_handle(cx));
3568 }
3569 }
3570
3571 pub fn activate_pane_in_direction(
3572 &mut self,
3573 direction: SplitDirection,
3574 window: &mut Window,
3575 cx: &mut App,
3576 ) {
3577 use ActivateInDirectionTarget as Target;
3578 enum Origin {
3579 LeftDock,
3580 RightDock,
3581 BottomDock,
3582 Center,
3583 }
3584
3585 let origin: Origin = [
3586 (&self.left_dock, Origin::LeftDock),
3587 (&self.right_dock, Origin::RightDock),
3588 (&self.bottom_dock, Origin::BottomDock),
3589 ]
3590 .into_iter()
3591 .find_map(|(dock, origin)| {
3592 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3593 Some(origin)
3594 } else {
3595 None
3596 }
3597 })
3598 .unwrap_or(Origin::Center);
3599
3600 let get_last_active_pane = || {
3601 let pane = self
3602 .last_active_center_pane
3603 .clone()
3604 .unwrap_or_else(|| {
3605 self.panes
3606 .first()
3607 .expect("There must be an active pane")
3608 .downgrade()
3609 })
3610 .upgrade()?;
3611 (pane.read(cx).items_len() != 0).then_some(pane)
3612 };
3613
3614 let try_dock =
3615 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3616
3617 let target = match (origin, direction) {
3618 // We're in the center, so we first try to go to a different pane,
3619 // otherwise try to go to a dock.
3620 (Origin::Center, direction) => {
3621 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3622 Some(Target::Pane(pane))
3623 } else {
3624 match direction {
3625 SplitDirection::Up => None,
3626 SplitDirection::Down => try_dock(&self.bottom_dock),
3627 SplitDirection::Left => try_dock(&self.left_dock),
3628 SplitDirection::Right => try_dock(&self.right_dock),
3629 }
3630 }
3631 }
3632
3633 (Origin::LeftDock, SplitDirection::Right) => {
3634 if let Some(last_active_pane) = get_last_active_pane() {
3635 Some(Target::Pane(last_active_pane))
3636 } else {
3637 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3638 }
3639 }
3640
3641 (Origin::LeftDock, SplitDirection::Down)
3642 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3643
3644 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3645 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3646 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3647
3648 (Origin::RightDock, SplitDirection::Left) => {
3649 if let Some(last_active_pane) = get_last_active_pane() {
3650 Some(Target::Pane(last_active_pane))
3651 } else {
3652 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3653 }
3654 }
3655
3656 _ => None,
3657 };
3658
3659 match target {
3660 Some(ActivateInDirectionTarget::Pane(pane)) => {
3661 let pane = pane.read(cx);
3662 if let Some(item) = pane.active_item() {
3663 item.item_focus_handle(cx).focus(window);
3664 } else {
3665 log::error!(
3666 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3667 );
3668 }
3669 }
3670 Some(ActivateInDirectionTarget::Dock(dock)) => {
3671 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3672 window.defer(cx, move |window, cx| {
3673 let dock = dock.read(cx);
3674 if let Some(panel) = dock.active_panel() {
3675 panel.panel_focus_handle(cx).focus(window);
3676 } else {
3677 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3678 }
3679 })
3680 }
3681 None => {}
3682 }
3683 }
3684
3685 pub fn move_item_to_pane_in_direction(
3686 &mut self,
3687 action: &MoveItemToPaneInDirection,
3688 window: &mut Window,
3689 cx: &mut Context<Self>,
3690 ) {
3691 let destination = match self.find_pane_in_direction(action.direction, cx) {
3692 Some(destination) => destination,
3693 None => {
3694 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3695 return;
3696 }
3697 let new_pane = self.add_pane(window, cx);
3698 if self
3699 .center
3700 .split(&self.active_pane, &new_pane, action.direction)
3701 .log_err()
3702 .is_none()
3703 {
3704 return;
3705 };
3706 new_pane
3707 }
3708 };
3709
3710 if action.clone {
3711 clone_active_item(
3712 self.database_id(),
3713 &self.active_pane,
3714 &destination,
3715 action.focus,
3716 window,
3717 cx,
3718 )
3719 } else {
3720 move_active_item(
3721 &self.active_pane,
3722 &destination,
3723 action.focus,
3724 true,
3725 window,
3726 cx,
3727 );
3728 }
3729 }
3730
3731 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3732 self.center.bounding_box_for_pane(pane)
3733 }
3734
3735 pub fn find_pane_in_direction(
3736 &mut self,
3737 direction: SplitDirection,
3738 cx: &App,
3739 ) -> Option<Entity<Pane>> {
3740 self.center
3741 .find_pane_in_direction(&self.active_pane, direction, cx)
3742 .cloned()
3743 }
3744
3745 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3746 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3747 self.center.swap(&self.active_pane, &to);
3748 cx.notify();
3749 }
3750 }
3751
3752 pub fn resize_pane(
3753 &mut self,
3754 axis: gpui::Axis,
3755 amount: Pixels,
3756 window: &mut Window,
3757 cx: &mut Context<Self>,
3758 ) {
3759 let docks = self.all_docks();
3760 let active_dock = docks
3761 .into_iter()
3762 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3763
3764 if let Some(dock) = active_dock {
3765 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3766 return;
3767 };
3768 match dock.read(cx).position() {
3769 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3770 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3771 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3772 }
3773 } else {
3774 self.center
3775 .resize(&self.active_pane, axis, amount, &self.bounds);
3776 }
3777 cx.notify();
3778 }
3779
3780 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3781 self.center.reset_pane_sizes();
3782 cx.notify();
3783 }
3784
3785 fn handle_pane_focused(
3786 &mut self,
3787 pane: Entity<Pane>,
3788 window: &mut Window,
3789 cx: &mut Context<Self>,
3790 ) {
3791 // This is explicitly hoisted out of the following check for pane identity as
3792 // terminal panel panes are not registered as a center panes.
3793 self.status_bar.update(cx, |status_bar, cx| {
3794 status_bar.set_active_pane(&pane, window, cx);
3795 });
3796 if self.active_pane != pane {
3797 self.set_active_pane(&pane, window, cx);
3798 }
3799
3800 if self.last_active_center_pane.is_none() {
3801 self.last_active_center_pane = Some(pane.downgrade());
3802 }
3803
3804 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3805 if pane.read(cx).is_zoomed() {
3806 self.zoomed = Some(pane.downgrade().into());
3807 } else {
3808 self.zoomed = None;
3809 }
3810 self.zoomed_position = None;
3811 cx.emit(Event::ZoomChanged);
3812 self.update_active_view_for_followers(window, cx);
3813 pane.update(cx, |pane, _| {
3814 pane.track_alternate_file_items();
3815 });
3816
3817 cx.notify();
3818 }
3819
3820 fn set_active_pane(
3821 &mut self,
3822 pane: &Entity<Pane>,
3823 window: &mut Window,
3824 cx: &mut Context<Self>,
3825 ) {
3826 self.active_pane = pane.clone();
3827 self.active_item_path_changed(window, cx);
3828 self.last_active_center_pane = Some(pane.downgrade());
3829 }
3830
3831 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3832 self.update_active_view_for_followers(window, cx);
3833 }
3834
3835 fn handle_pane_event(
3836 &mut self,
3837 pane: &Entity<Pane>,
3838 event: &pane::Event,
3839 window: &mut Window,
3840 cx: &mut Context<Self>,
3841 ) {
3842 let mut serialize_workspace = true;
3843 match event {
3844 pane::Event::AddItem { item } => {
3845 item.added_to_pane(self, pane.clone(), window, cx);
3846 cx.emit(Event::ItemAdded {
3847 item: item.boxed_clone(),
3848 });
3849 }
3850 pane::Event::Split(direction) => {
3851 self.split_and_clone(pane.clone(), *direction, window, cx);
3852 }
3853 pane::Event::JoinIntoNext => {
3854 self.join_pane_into_next(pane.clone(), window, cx);
3855 }
3856 pane::Event::JoinAll => {
3857 self.join_all_panes(window, cx);
3858 }
3859 pane::Event::Remove { focus_on_pane } => {
3860 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
3861 }
3862 pane::Event::ActivateItem {
3863 local,
3864 focus_changed,
3865 } => {
3866 cx.on_next_frame(window, |_, window, _| {
3867 window.invalidate_character_coordinates();
3868 });
3869
3870 pane.update(cx, |pane, _| {
3871 pane.track_alternate_file_items();
3872 });
3873 if *local {
3874 self.unfollow_in_pane(&pane, window, cx);
3875 }
3876 serialize_workspace = *focus_changed || pane != self.active_pane();
3877 if pane == self.active_pane() {
3878 self.active_item_path_changed(window, cx);
3879 self.update_active_view_for_followers(window, cx);
3880 } else if *local {
3881 self.set_active_pane(&pane, window, cx);
3882 }
3883 }
3884 pane::Event::UserSavedItem { item, save_intent } => {
3885 cx.emit(Event::UserSavedItem {
3886 pane: pane.downgrade(),
3887 item: item.boxed_clone(),
3888 save_intent: *save_intent,
3889 });
3890 serialize_workspace = false;
3891 }
3892 pane::Event::ChangeItemTitle => {
3893 if *pane == self.active_pane {
3894 self.active_item_path_changed(window, cx);
3895 }
3896 serialize_workspace = false;
3897 }
3898 pane::Event::RemoveItem { .. } => {}
3899 pane::Event::RemovedItem { item } => {
3900 cx.emit(Event::ActiveItemChanged);
3901 self.update_window_edited(window, cx);
3902 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id()) {
3903 if entry.get().entity_id() == pane.entity_id() {
3904 entry.remove();
3905 }
3906 }
3907 }
3908 pane::Event::Focus => {
3909 cx.on_next_frame(window, |_, window, _| {
3910 window.invalidate_character_coordinates();
3911 });
3912 self.handle_pane_focused(pane.clone(), window, cx);
3913 }
3914 pane::Event::ZoomIn => {
3915 if *pane == self.active_pane {
3916 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
3917 if pane.read(cx).has_focus(window, cx) {
3918 self.zoomed = Some(pane.downgrade().into());
3919 self.zoomed_position = None;
3920 cx.emit(Event::ZoomChanged);
3921 }
3922 cx.notify();
3923 }
3924 }
3925 pane::Event::ZoomOut => {
3926 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3927 if self.zoomed_position.is_none() {
3928 self.zoomed = None;
3929 cx.emit(Event::ZoomChanged);
3930 }
3931 cx.notify();
3932 }
3933 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
3934 }
3935
3936 if serialize_workspace {
3937 self.serialize_workspace(window, cx);
3938 }
3939 }
3940
3941 pub fn unfollow_in_pane(
3942 &mut self,
3943 pane: &Entity<Pane>,
3944 window: &mut Window,
3945 cx: &mut Context<Workspace>,
3946 ) -> Option<CollaboratorId> {
3947 let leader_id = self.leader_for_pane(pane)?;
3948 self.unfollow(leader_id, window, cx);
3949 Some(leader_id)
3950 }
3951
3952 pub fn split_pane(
3953 &mut self,
3954 pane_to_split: Entity<Pane>,
3955 split_direction: SplitDirection,
3956 window: &mut Window,
3957 cx: &mut Context<Self>,
3958 ) -> Entity<Pane> {
3959 let new_pane = self.add_pane(window, cx);
3960 self.center
3961 .split(&pane_to_split, &new_pane, split_direction)
3962 .unwrap();
3963 cx.notify();
3964 new_pane
3965 }
3966
3967 pub fn split_and_clone(
3968 &mut self,
3969 pane: Entity<Pane>,
3970 direction: SplitDirection,
3971 window: &mut Window,
3972 cx: &mut Context<Self>,
3973 ) -> Option<Entity<Pane>> {
3974 let item = pane.read(cx).active_item()?;
3975 let maybe_pane_handle =
3976 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
3977 let new_pane = self.add_pane(window, cx);
3978 new_pane.update(cx, |pane, cx| {
3979 pane.add_item(clone, true, true, None, window, cx)
3980 });
3981 self.center.split(&pane, &new_pane, direction).unwrap();
3982 Some(new_pane)
3983 } else {
3984 None
3985 };
3986 cx.notify();
3987 maybe_pane_handle
3988 }
3989
3990 pub fn split_pane_with_item(
3991 &mut self,
3992 pane_to_split: WeakEntity<Pane>,
3993 split_direction: SplitDirection,
3994 from: WeakEntity<Pane>,
3995 item_id_to_move: EntityId,
3996 window: &mut Window,
3997 cx: &mut Context<Self>,
3998 ) {
3999 let Some(pane_to_split) = pane_to_split.upgrade() else {
4000 return;
4001 };
4002 let Some(from) = from.upgrade() else {
4003 return;
4004 };
4005
4006 let new_pane = self.add_pane(window, cx);
4007 move_item(&from, &new_pane, item_id_to_move, 0, true, window, cx);
4008 self.center
4009 .split(&pane_to_split, &new_pane, split_direction)
4010 .unwrap();
4011 cx.notify();
4012 }
4013
4014 pub fn split_pane_with_project_entry(
4015 &mut self,
4016 pane_to_split: WeakEntity<Pane>,
4017 split_direction: SplitDirection,
4018 project_entry: ProjectEntryId,
4019 window: &mut Window,
4020 cx: &mut Context<Self>,
4021 ) -> Option<Task<Result<()>>> {
4022 let pane_to_split = pane_to_split.upgrade()?;
4023 let new_pane = self.add_pane(window, cx);
4024 self.center
4025 .split(&pane_to_split, &new_pane, split_direction)
4026 .unwrap();
4027
4028 let path = self.project.read(cx).path_for_entry(project_entry, cx)?;
4029 let task = self.open_path(path, Some(new_pane.downgrade()), true, window, cx);
4030 Some(cx.foreground_executor().spawn(async move {
4031 task.await?;
4032 Ok(())
4033 }))
4034 }
4035
4036 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4037 let active_item = self.active_pane.read(cx).active_item();
4038 for pane in &self.panes {
4039 join_pane_into_active(&self.active_pane, pane, window, cx);
4040 }
4041 if let Some(active_item) = active_item {
4042 self.activate_item(active_item.as_ref(), true, true, window, cx);
4043 }
4044 cx.notify();
4045 }
4046
4047 pub fn join_pane_into_next(
4048 &mut self,
4049 pane: Entity<Pane>,
4050 window: &mut Window,
4051 cx: &mut Context<Self>,
4052 ) {
4053 let next_pane = self
4054 .find_pane_in_direction(SplitDirection::Right, cx)
4055 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4056 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4057 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4058 let Some(next_pane) = next_pane else {
4059 return;
4060 };
4061 move_all_items(&pane, &next_pane, window, cx);
4062 cx.notify();
4063 }
4064
4065 fn remove_pane(
4066 &mut self,
4067 pane: Entity<Pane>,
4068 focus_on: Option<Entity<Pane>>,
4069 window: &mut Window,
4070 cx: &mut Context<Self>,
4071 ) {
4072 if self.center.remove(&pane).unwrap() {
4073 self.force_remove_pane(&pane, &focus_on, window, cx);
4074 self.unfollow_in_pane(&pane, window, cx);
4075 self.last_leaders_by_pane.remove(&pane.downgrade());
4076 for removed_item in pane.read(cx).items() {
4077 self.panes_by_item.remove(&removed_item.item_id());
4078 }
4079
4080 cx.notify();
4081 } else {
4082 self.active_item_path_changed(window, cx);
4083 }
4084 cx.emit(Event::PaneRemoved);
4085 }
4086
4087 pub fn panes(&self) -> &[Entity<Pane>] {
4088 &self.panes
4089 }
4090
4091 pub fn active_pane(&self) -> &Entity<Pane> {
4092 &self.active_pane
4093 }
4094
4095 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4096 for dock in self.all_docks() {
4097 if dock.focus_handle(cx).contains_focused(window, cx) {
4098 if let Some(pane) = dock
4099 .read(cx)
4100 .active_panel()
4101 .and_then(|panel| panel.pane(cx))
4102 {
4103 return pane;
4104 }
4105 }
4106 }
4107 self.active_pane().clone()
4108 }
4109
4110 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4111 self.find_pane_in_direction(SplitDirection::Right, cx)
4112 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4113 .unwrap_or_else(|| {
4114 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4115 })
4116 .clone()
4117 }
4118
4119 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4120 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4121 weak_pane.upgrade()
4122 }
4123
4124 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4125 self.follower_states.retain(|leader_id, state| {
4126 if *leader_id == CollaboratorId::PeerId(peer_id) {
4127 for item in state.items_by_leader_view_id.values() {
4128 item.view.set_leader_id(None, window, cx);
4129 }
4130 false
4131 } else {
4132 true
4133 }
4134 });
4135 cx.notify();
4136 }
4137
4138 pub fn start_following(
4139 &mut self,
4140 leader_id: impl Into<CollaboratorId>,
4141 window: &mut Window,
4142 cx: &mut Context<Self>,
4143 ) -> Option<Task<Result<()>>> {
4144 let leader_id = leader_id.into();
4145 let pane = self.active_pane().clone();
4146
4147 self.last_leaders_by_pane
4148 .insert(pane.downgrade(), leader_id);
4149 self.unfollow(leader_id, window, cx);
4150 self.unfollow_in_pane(&pane, window, cx);
4151 self.follower_states.insert(
4152 leader_id,
4153 FollowerState {
4154 center_pane: pane.clone(),
4155 dock_pane: None,
4156 active_view_id: None,
4157 items_by_leader_view_id: Default::default(),
4158 },
4159 );
4160 cx.notify();
4161
4162 match leader_id {
4163 CollaboratorId::PeerId(leader_peer_id) => {
4164 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4165 let project_id = self.project.read(cx).remote_id();
4166 let request = self.app_state.client.request(proto::Follow {
4167 room_id,
4168 project_id,
4169 leader_id: Some(leader_peer_id),
4170 });
4171
4172 Some(cx.spawn_in(window, async move |this, cx| {
4173 let response = request.await?;
4174 this.update(cx, |this, _| {
4175 let state = this
4176 .follower_states
4177 .get_mut(&leader_id)
4178 .context("following interrupted")?;
4179 state.active_view_id = response
4180 .active_view
4181 .as_ref()
4182 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4183 anyhow::Ok(())
4184 })??;
4185 if let Some(view) = response.active_view {
4186 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4187 }
4188 this.update_in(cx, |this, window, cx| {
4189 this.leader_updated(leader_id, window, cx)
4190 })?;
4191 Ok(())
4192 }))
4193 }
4194 CollaboratorId::Agent => {
4195 self.leader_updated(leader_id, window, cx)?;
4196 Some(Task::ready(Ok(())))
4197 }
4198 }
4199 }
4200
4201 pub fn follow_next_collaborator(
4202 &mut self,
4203 _: &FollowNextCollaborator,
4204 window: &mut Window,
4205 cx: &mut Context<Self>,
4206 ) {
4207 let collaborators = self.project.read(cx).collaborators();
4208 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4209 let mut collaborators = collaborators.keys().copied();
4210 for peer_id in collaborators.by_ref() {
4211 if CollaboratorId::PeerId(peer_id) == leader_id {
4212 break;
4213 }
4214 }
4215 collaborators.next().map(CollaboratorId::PeerId)
4216 } else if let Some(last_leader_id) =
4217 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4218 {
4219 match last_leader_id {
4220 CollaboratorId::PeerId(peer_id) => {
4221 if collaborators.contains_key(peer_id) {
4222 Some(*last_leader_id)
4223 } else {
4224 None
4225 }
4226 }
4227 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4228 }
4229 } else {
4230 None
4231 };
4232
4233 let pane = self.active_pane.clone();
4234 let Some(leader_id) = next_leader_id.or_else(|| {
4235 Some(CollaboratorId::PeerId(
4236 collaborators.keys().copied().next()?,
4237 ))
4238 }) else {
4239 return;
4240 };
4241 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4242 return;
4243 }
4244 if let Some(task) = self.start_following(leader_id, window, cx) {
4245 task.detach_and_log_err(cx)
4246 }
4247 }
4248
4249 pub fn follow(
4250 &mut self,
4251 leader_id: impl Into<CollaboratorId>,
4252 window: &mut Window,
4253 cx: &mut Context<Self>,
4254 ) {
4255 let leader_id = leader_id.into();
4256
4257 if let CollaboratorId::PeerId(peer_id) = leader_id {
4258 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4259 return;
4260 };
4261 let room = room.read(cx);
4262 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4263 return;
4264 };
4265
4266 let project = self.project.read(cx);
4267
4268 let other_project_id = match remote_participant.location {
4269 call::ParticipantLocation::External => None,
4270 call::ParticipantLocation::UnsharedProject => None,
4271 call::ParticipantLocation::SharedProject { project_id } => {
4272 if Some(project_id) == project.remote_id() {
4273 None
4274 } else {
4275 Some(project_id)
4276 }
4277 }
4278 };
4279
4280 // if they are active in another project, follow there.
4281 if let Some(project_id) = other_project_id {
4282 let app_state = self.app_state.clone();
4283 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4284 .detach_and_log_err(cx);
4285 }
4286 }
4287
4288 // if you're already following, find the right pane and focus it.
4289 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4290 window.focus(&follower_state.pane().focus_handle(cx));
4291
4292 return;
4293 }
4294
4295 // Otherwise, follow.
4296 if let Some(task) = self.start_following(leader_id, window, cx) {
4297 task.detach_and_log_err(cx)
4298 }
4299 }
4300
4301 pub fn unfollow(
4302 &mut self,
4303 leader_id: impl Into<CollaboratorId>,
4304 window: &mut Window,
4305 cx: &mut Context<Self>,
4306 ) -> Option<()> {
4307 cx.notify();
4308
4309 let leader_id = leader_id.into();
4310 let state = self.follower_states.remove(&leader_id)?;
4311 for (_, item) in state.items_by_leader_view_id {
4312 item.view.set_leader_id(None, window, cx);
4313 }
4314
4315 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4316 let project_id = self.project.read(cx).remote_id();
4317 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4318 self.app_state
4319 .client
4320 .send(proto::Unfollow {
4321 room_id,
4322 project_id,
4323 leader_id: Some(leader_peer_id),
4324 })
4325 .log_err();
4326 }
4327
4328 Some(())
4329 }
4330
4331 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4332 self.follower_states.contains_key(&id.into())
4333 }
4334
4335 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4336 cx.emit(Event::ActiveItemChanged);
4337 let active_entry = self.active_project_path(cx);
4338 self.project
4339 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
4340
4341 self.update_window_title(window, cx);
4342 }
4343
4344 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4345 let project = self.project().read(cx);
4346 let mut title = String::new();
4347
4348 for (i, name) in project.worktree_root_names(cx).enumerate() {
4349 if i > 0 {
4350 title.push_str(", ");
4351 }
4352 title.push_str(name);
4353 }
4354
4355 if title.is_empty() {
4356 title = "empty project".to_string();
4357 }
4358
4359 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4360 let filename = path
4361 .path
4362 .file_name()
4363 .map(|s| s.to_string_lossy())
4364 .or_else(|| {
4365 Some(Cow::Borrowed(
4366 project
4367 .worktree_for_id(path.worktree_id, cx)?
4368 .read(cx)
4369 .root_name(),
4370 ))
4371 });
4372
4373 if let Some(filename) = filename {
4374 title.push_str(" — ");
4375 title.push_str(filename.as_ref());
4376 }
4377 }
4378
4379 if project.is_via_collab() {
4380 title.push_str(" ↙");
4381 } else if project.is_shared() {
4382 title.push_str(" ↗");
4383 }
4384
4385 window.set_window_title(&title);
4386 }
4387
4388 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4389 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4390 if is_edited != self.window_edited {
4391 self.window_edited = is_edited;
4392 window.set_window_edited(self.window_edited)
4393 }
4394 }
4395
4396 fn update_item_dirty_state(
4397 &mut self,
4398 item: &dyn ItemHandle,
4399 window: &mut Window,
4400 cx: &mut App,
4401 ) {
4402 let is_dirty = item.is_dirty(cx);
4403 let item_id = item.item_id();
4404 let was_dirty = self.dirty_items.contains_key(&item_id);
4405 if is_dirty == was_dirty {
4406 return;
4407 }
4408 if was_dirty {
4409 self.dirty_items.remove(&item_id);
4410 self.update_window_edited(window, cx);
4411 return;
4412 }
4413 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4414 let s = item.on_release(
4415 cx,
4416 Box::new(move |cx| {
4417 window_handle
4418 .update(cx, |this, window, cx| {
4419 this.dirty_items.remove(&item_id);
4420 this.update_window_edited(window, cx)
4421 })
4422 .ok();
4423 }),
4424 );
4425 self.dirty_items.insert(item_id, s);
4426 self.update_window_edited(window, cx);
4427 }
4428 }
4429
4430 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4431 if self.notifications.is_empty() {
4432 None
4433 } else {
4434 Some(
4435 div()
4436 .absolute()
4437 .right_3()
4438 .bottom_3()
4439 .w_112()
4440 .h_full()
4441 .flex()
4442 .flex_col()
4443 .justify_end()
4444 .gap_2()
4445 .children(
4446 self.notifications
4447 .iter()
4448 .map(|(_, notification)| notification.clone().into_any()),
4449 ),
4450 )
4451 }
4452 }
4453
4454 // RPC handlers
4455
4456 fn active_view_for_follower(
4457 &self,
4458 follower_project_id: Option<u64>,
4459 window: &mut Window,
4460 cx: &mut Context<Self>,
4461 ) -> Option<proto::View> {
4462 let (item, panel_id) = self.active_item_for_followers(window, cx);
4463 let item = item?;
4464 let leader_id = self
4465 .pane_for(&*item)
4466 .and_then(|pane| self.leader_for_pane(&pane));
4467 let leader_peer_id = match leader_id {
4468 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4469 Some(CollaboratorId::Agent) | None => None,
4470 };
4471
4472 let item_handle = item.to_followable_item_handle(cx)?;
4473 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4474 let variant = item_handle.to_state_proto(window, cx)?;
4475
4476 if item_handle.is_project_item(window, cx)
4477 && (follower_project_id.is_none()
4478 || follower_project_id != self.project.read(cx).remote_id())
4479 {
4480 return None;
4481 }
4482
4483 Some(proto::View {
4484 id: id.to_proto(),
4485 leader_id: leader_peer_id,
4486 variant: Some(variant),
4487 panel_id: panel_id.map(|id| id as i32),
4488 })
4489 }
4490
4491 fn handle_follow(
4492 &mut self,
4493 follower_project_id: Option<u64>,
4494 window: &mut Window,
4495 cx: &mut Context<Self>,
4496 ) -> proto::FollowResponse {
4497 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4498
4499 cx.notify();
4500 proto::FollowResponse {
4501 // TODO: Remove after version 0.145.x stabilizes.
4502 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4503 views: active_view.iter().cloned().collect(),
4504 active_view,
4505 }
4506 }
4507
4508 fn handle_update_followers(
4509 &mut self,
4510 leader_id: PeerId,
4511 message: proto::UpdateFollowers,
4512 _window: &mut Window,
4513 _cx: &mut Context<Self>,
4514 ) {
4515 self.leader_updates_tx
4516 .unbounded_send((leader_id, message))
4517 .ok();
4518 }
4519
4520 async fn process_leader_update(
4521 this: &WeakEntity<Self>,
4522 leader_id: PeerId,
4523 update: proto::UpdateFollowers,
4524 cx: &mut AsyncWindowContext,
4525 ) -> Result<()> {
4526 match update.variant.context("invalid update")? {
4527 proto::update_followers::Variant::CreateView(view) => {
4528 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4529 let should_add_view = this.update(cx, |this, _| {
4530 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4531 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4532 } else {
4533 anyhow::Ok(false)
4534 }
4535 })??;
4536
4537 if should_add_view {
4538 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4539 }
4540 }
4541 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4542 let should_add_view = this.update(cx, |this, _| {
4543 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4544 state.active_view_id = update_active_view
4545 .view
4546 .as_ref()
4547 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4548
4549 if state.active_view_id.is_some_and(|view_id| {
4550 !state.items_by_leader_view_id.contains_key(&view_id)
4551 }) {
4552 anyhow::Ok(true)
4553 } else {
4554 anyhow::Ok(false)
4555 }
4556 } else {
4557 anyhow::Ok(false)
4558 }
4559 })??;
4560
4561 if should_add_view {
4562 if let Some(view) = update_active_view.view {
4563 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4564 }
4565 }
4566 }
4567 proto::update_followers::Variant::UpdateView(update_view) => {
4568 let variant = update_view.variant.context("missing update view variant")?;
4569 let id = update_view.id.context("missing update view id")?;
4570 let mut tasks = Vec::new();
4571 this.update_in(cx, |this, window, cx| {
4572 let project = this.project.clone();
4573 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4574 let view_id = ViewId::from_proto(id.clone())?;
4575 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4576 tasks.push(item.view.apply_update_proto(
4577 &project,
4578 variant.clone(),
4579 window,
4580 cx,
4581 ));
4582 }
4583 }
4584 anyhow::Ok(())
4585 })??;
4586 try_join_all(tasks).await.log_err();
4587 }
4588 }
4589 this.update_in(cx, |this, window, cx| {
4590 this.leader_updated(leader_id, window, cx)
4591 })?;
4592 Ok(())
4593 }
4594
4595 async fn add_view_from_leader(
4596 this: WeakEntity<Self>,
4597 leader_id: PeerId,
4598 view: &proto::View,
4599 cx: &mut AsyncWindowContext,
4600 ) -> Result<()> {
4601 let this = this.upgrade().context("workspace dropped")?;
4602
4603 let Some(id) = view.id.clone() else {
4604 anyhow::bail!("no id for view");
4605 };
4606 let id = ViewId::from_proto(id)?;
4607 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4608
4609 let pane = this.update(cx, |this, _cx| {
4610 let state = this
4611 .follower_states
4612 .get(&leader_id.into())
4613 .context("stopped following")?;
4614 anyhow::Ok(state.pane().clone())
4615 })??;
4616 let existing_item = pane.update_in(cx, |pane, window, cx| {
4617 let client = this.read(cx).client().clone();
4618 pane.items().find_map(|item| {
4619 let item = item.to_followable_item_handle(cx)?;
4620 if item.remote_id(&client, window, cx) == Some(id) {
4621 Some(item)
4622 } else {
4623 None
4624 }
4625 })
4626 })?;
4627 let item = if let Some(existing_item) = existing_item {
4628 existing_item
4629 } else {
4630 let variant = view.variant.clone();
4631 anyhow::ensure!(variant.is_some(), "missing view variant");
4632
4633 let task = cx.update(|window, cx| {
4634 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4635 })?;
4636
4637 let Some(task) = task else {
4638 anyhow::bail!(
4639 "failed to construct view from leader (maybe from a different version of zed?)"
4640 );
4641 };
4642
4643 let mut new_item = task.await?;
4644 pane.update_in(cx, |pane, window, cx| {
4645 let mut item_to_remove = None;
4646 for (ix, item) in pane.items().enumerate() {
4647 if let Some(item) = item.to_followable_item_handle(cx) {
4648 match new_item.dedup(item.as_ref(), window, cx) {
4649 Some(item::Dedup::KeepExisting) => {
4650 new_item =
4651 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4652 break;
4653 }
4654 Some(item::Dedup::ReplaceExisting) => {
4655 item_to_remove = Some((ix, item.item_id()));
4656 break;
4657 }
4658 None => {}
4659 }
4660 }
4661 }
4662
4663 if let Some((ix, id)) = item_to_remove {
4664 pane.remove_item(id, false, false, window, cx);
4665 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4666 }
4667 })?;
4668
4669 new_item
4670 };
4671
4672 this.update_in(cx, |this, window, cx| {
4673 let state = this.follower_states.get_mut(&leader_id.into())?;
4674 item.set_leader_id(Some(leader_id.into()), window, cx);
4675 state.items_by_leader_view_id.insert(
4676 id,
4677 FollowerView {
4678 view: item,
4679 location: panel_id,
4680 },
4681 );
4682
4683 Some(())
4684 })?;
4685
4686 Ok(())
4687 }
4688
4689 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4690 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4691 return;
4692 };
4693
4694 if let Some(agent_location) = self.project.read(cx).agent_location() {
4695 let buffer_entity_id = agent_location.buffer.entity_id();
4696 let view_id = ViewId {
4697 creator: CollaboratorId::Agent,
4698 id: buffer_entity_id.as_u64(),
4699 };
4700 follower_state.active_view_id = Some(view_id);
4701
4702 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4703 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4704 hash_map::Entry::Vacant(entry) => {
4705 let existing_view =
4706 follower_state
4707 .center_pane
4708 .read(cx)
4709 .items()
4710 .find_map(|item| {
4711 let item = item.to_followable_item_handle(cx)?;
4712 if item.is_singleton(cx)
4713 && item.project_item_model_ids(cx).as_slice()
4714 == [buffer_entity_id]
4715 {
4716 Some(item)
4717 } else {
4718 None
4719 }
4720 });
4721 let view = existing_view.or_else(|| {
4722 agent_location.buffer.upgrade().and_then(|buffer| {
4723 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4724 registry.build_item(buffer, self.project.clone(), None, window, cx)
4725 })?
4726 .to_followable_item_handle(cx)
4727 })
4728 });
4729
4730 if let Some(view) = view {
4731 Some(entry.insert(FollowerView {
4732 view,
4733 location: None,
4734 }))
4735 } else {
4736 None
4737 }
4738 }
4739 };
4740
4741 if let Some(item) = item {
4742 item.view
4743 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4744 item.view
4745 .update_agent_location(agent_location.position, window, cx);
4746 }
4747 } else {
4748 follower_state.active_view_id = None;
4749 }
4750
4751 self.leader_updated(CollaboratorId::Agent, window, cx);
4752 }
4753
4754 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4755 let mut is_project_item = true;
4756 let mut update = proto::UpdateActiveView::default();
4757 if window.is_window_active() {
4758 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4759
4760 if let Some(item) = active_item {
4761 if item.item_focus_handle(cx).contains_focused(window, cx) {
4762 let leader_id = self
4763 .pane_for(&*item)
4764 .and_then(|pane| self.leader_for_pane(&pane));
4765 let leader_peer_id = match leader_id {
4766 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4767 Some(CollaboratorId::Agent) | None => None,
4768 };
4769
4770 if let Some(item) = item.to_followable_item_handle(cx) {
4771 let id = item
4772 .remote_id(&self.app_state.client, window, cx)
4773 .map(|id| id.to_proto());
4774
4775 if let Some(id) = id.clone() {
4776 if let Some(variant) = item.to_state_proto(window, cx) {
4777 let view = Some(proto::View {
4778 id: id.clone(),
4779 leader_id: leader_peer_id,
4780 variant: Some(variant),
4781 panel_id: panel_id.map(|id| id as i32),
4782 });
4783
4784 is_project_item = item.is_project_item(window, cx);
4785 update = proto::UpdateActiveView {
4786 view,
4787 // TODO: Remove after version 0.145.x stabilizes.
4788 id: id.clone(),
4789 leader_id: leader_peer_id,
4790 };
4791 }
4792 };
4793 }
4794 }
4795 }
4796 }
4797
4798 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4799 if active_view_id != self.last_active_view_id.as_ref() {
4800 self.last_active_view_id = active_view_id.cloned();
4801 self.update_followers(
4802 is_project_item,
4803 proto::update_followers::Variant::UpdateActiveView(update),
4804 window,
4805 cx,
4806 );
4807 }
4808 }
4809
4810 fn active_item_for_followers(
4811 &self,
4812 window: &mut Window,
4813 cx: &mut App,
4814 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4815 let mut active_item = None;
4816 let mut panel_id = None;
4817 for dock in self.all_docks() {
4818 if dock.focus_handle(cx).contains_focused(window, cx) {
4819 if let Some(panel) = dock.read(cx).active_panel() {
4820 if let Some(pane) = panel.pane(cx) {
4821 if let Some(item) = pane.read(cx).active_item() {
4822 active_item = Some(item);
4823 panel_id = panel.remote_id();
4824 break;
4825 }
4826 }
4827 }
4828 }
4829 }
4830
4831 if active_item.is_none() {
4832 active_item = self.active_pane().read(cx).active_item();
4833 }
4834 (active_item, panel_id)
4835 }
4836
4837 fn update_followers(
4838 &self,
4839 project_only: bool,
4840 update: proto::update_followers::Variant,
4841 _: &mut Window,
4842 cx: &mut App,
4843 ) -> Option<()> {
4844 // If this update only applies to for followers in the current project,
4845 // then skip it unless this project is shared. If it applies to all
4846 // followers, regardless of project, then set `project_id` to none,
4847 // indicating that it goes to all followers.
4848 let project_id = if project_only {
4849 Some(self.project.read(cx).remote_id()?)
4850 } else {
4851 None
4852 };
4853 self.app_state().workspace_store.update(cx, |store, cx| {
4854 store.update_followers(project_id, update, cx)
4855 })
4856 }
4857
4858 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4859 self.follower_states.iter().find_map(|(leader_id, state)| {
4860 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4861 Some(*leader_id)
4862 } else {
4863 None
4864 }
4865 })
4866 }
4867
4868 fn leader_updated(
4869 &mut self,
4870 leader_id: impl Into<CollaboratorId>,
4871 window: &mut Window,
4872 cx: &mut Context<Self>,
4873 ) -> Option<Box<dyn ItemHandle>> {
4874 cx.notify();
4875
4876 let leader_id = leader_id.into();
4877 let (panel_id, item) = match leader_id {
4878 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
4879 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
4880 };
4881
4882 let state = self.follower_states.get(&leader_id)?;
4883 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
4884 let pane;
4885 if let Some(panel_id) = panel_id {
4886 pane = self
4887 .activate_panel_for_proto_id(panel_id, window, cx)?
4888 .pane(cx)?;
4889 let state = self.follower_states.get_mut(&leader_id)?;
4890 state.dock_pane = Some(pane.clone());
4891 } else {
4892 pane = state.center_pane.clone();
4893 let state = self.follower_states.get_mut(&leader_id)?;
4894 if let Some(dock_pane) = state.dock_pane.take() {
4895 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
4896 }
4897 }
4898
4899 pane.update(cx, |pane, cx| {
4900 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
4901 if let Some(index) = pane.index_for_item(item.as_ref()) {
4902 pane.activate_item(index, false, false, window, cx);
4903 } else {
4904 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
4905 }
4906
4907 if focus_active_item {
4908 pane.focus_active_item(window, cx)
4909 }
4910 });
4911
4912 Some(item)
4913 }
4914
4915 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
4916 let state = self.follower_states.get(&CollaboratorId::Agent)?;
4917 let active_view_id = state.active_view_id?;
4918 Some(
4919 state
4920 .items_by_leader_view_id
4921 .get(&active_view_id)?
4922 .view
4923 .boxed_clone(),
4924 )
4925 }
4926
4927 fn active_item_for_peer(
4928 &self,
4929 peer_id: PeerId,
4930 window: &mut Window,
4931 cx: &mut Context<Self>,
4932 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
4933 let call = self.active_call()?;
4934 let room = call.read(cx).room()?.read(cx);
4935 let participant = room.remote_participant_for_peer_id(peer_id)?;
4936 let leader_in_this_app;
4937 let leader_in_this_project;
4938 match participant.location {
4939 call::ParticipantLocation::SharedProject { project_id } => {
4940 leader_in_this_app = true;
4941 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
4942 }
4943 call::ParticipantLocation::UnsharedProject => {
4944 leader_in_this_app = true;
4945 leader_in_this_project = false;
4946 }
4947 call::ParticipantLocation::External => {
4948 leader_in_this_app = false;
4949 leader_in_this_project = false;
4950 }
4951 };
4952 let state = self.follower_states.get(&peer_id.into())?;
4953 let mut item_to_activate = None;
4954 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
4955 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id) {
4956 if leader_in_this_project || !item.view.is_project_item(window, cx) {
4957 item_to_activate = Some((item.location, item.view.boxed_clone()));
4958 }
4959 }
4960 } else if let Some(shared_screen) =
4961 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
4962 {
4963 item_to_activate = Some((None, Box::new(shared_screen)));
4964 }
4965 item_to_activate
4966 }
4967
4968 fn shared_screen_for_peer(
4969 &self,
4970 peer_id: PeerId,
4971 pane: &Entity<Pane>,
4972 window: &mut Window,
4973 cx: &mut App,
4974 ) -> Option<Entity<SharedScreen>> {
4975 let call = self.active_call()?;
4976 let room = call.read(cx).room()?.clone();
4977 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
4978 let track = participant.video_tracks.values().next()?.clone();
4979 let user = participant.user.clone();
4980
4981 for item in pane.read(cx).items_of_type::<SharedScreen>() {
4982 if item.read(cx).peer_id == peer_id {
4983 return Some(item);
4984 }
4985 }
4986
4987 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
4988 }
4989
4990 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4991 if window.is_window_active() {
4992 self.update_active_view_for_followers(window, cx);
4993
4994 if let Some(database_id) = self.database_id {
4995 cx.background_spawn(persistence::DB.update_timestamp(database_id))
4996 .detach();
4997 }
4998 } else {
4999 for pane in &self.panes {
5000 pane.update(cx, |pane, cx| {
5001 if let Some(item) = pane.active_item() {
5002 item.workspace_deactivated(window, cx);
5003 }
5004 for item in pane.items() {
5005 if matches!(
5006 item.workspace_settings(cx).autosave,
5007 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5008 ) {
5009 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5010 .detach_and_log_err(cx);
5011 }
5012 }
5013 });
5014 }
5015 }
5016 }
5017
5018 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5019 self.active_call.as_ref().map(|(call, _)| call)
5020 }
5021
5022 fn on_active_call_event(
5023 &mut self,
5024 _: &Entity<ActiveCall>,
5025 event: &call::room::Event,
5026 window: &mut Window,
5027 cx: &mut Context<Self>,
5028 ) {
5029 match event {
5030 call::room::Event::ParticipantLocationChanged { participant_id }
5031 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5032 self.leader_updated(participant_id, window, cx);
5033 }
5034 _ => {}
5035 }
5036 }
5037
5038 pub fn database_id(&self) -> Option<WorkspaceId> {
5039 self.database_id
5040 }
5041
5042 pub fn session_id(&self) -> Option<String> {
5043 self.session_id.clone()
5044 }
5045
5046 fn local_paths(&self, cx: &App) -> Option<Vec<Arc<Path>>> {
5047 let project = self.project().read(cx);
5048
5049 if project.is_local() {
5050 Some(
5051 project
5052 .visible_worktrees(cx)
5053 .map(|worktree| worktree.read(cx).abs_path())
5054 .collect::<Vec<_>>(),
5055 )
5056 } else {
5057 None
5058 }
5059 }
5060
5061 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5062 match member {
5063 Member::Axis(PaneAxis { members, .. }) => {
5064 for child in members.iter() {
5065 self.remove_panes(child.clone(), window, cx)
5066 }
5067 }
5068 Member::Pane(pane) => {
5069 self.force_remove_pane(&pane, &None, window, cx);
5070 }
5071 }
5072 }
5073
5074 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5075 self.session_id.take();
5076 self.serialize_workspace_internal(window, cx)
5077 }
5078
5079 fn force_remove_pane(
5080 &mut self,
5081 pane: &Entity<Pane>,
5082 focus_on: &Option<Entity<Pane>>,
5083 window: &mut Window,
5084 cx: &mut Context<Workspace>,
5085 ) {
5086 self.panes.retain(|p| p != pane);
5087 if let Some(focus_on) = focus_on {
5088 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5089 } else {
5090 if self.active_pane() == pane {
5091 self.panes
5092 .last()
5093 .unwrap()
5094 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5095 }
5096 }
5097 if self.last_active_center_pane == Some(pane.downgrade()) {
5098 self.last_active_center_pane = None;
5099 }
5100 cx.notify();
5101 }
5102
5103 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5104 if self._schedule_serialize.is_none() {
5105 self._schedule_serialize = Some(cx.spawn_in(window, async move |this, cx| {
5106 cx.background_executor()
5107 .timer(Duration::from_millis(100))
5108 .await;
5109 this.update_in(cx, |this, window, cx| {
5110 this.serialize_workspace_internal(window, cx).detach();
5111 this._schedule_serialize.take();
5112 })
5113 .log_err();
5114 }));
5115 }
5116 }
5117
5118 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5119 let Some(database_id) = self.database_id() else {
5120 return Task::ready(());
5121 };
5122
5123 fn serialize_pane_handle(
5124 pane_handle: &Entity<Pane>,
5125 window: &mut Window,
5126 cx: &mut App,
5127 ) -> SerializedPane {
5128 let (items, active, pinned_count) = {
5129 let pane = pane_handle.read(cx);
5130 let active_item_id = pane.active_item().map(|item| item.item_id());
5131 (
5132 pane.items()
5133 .filter_map(|handle| {
5134 let handle = handle.to_serializable_item_handle(cx)?;
5135
5136 Some(SerializedItem {
5137 kind: Arc::from(handle.serialized_item_kind()),
5138 item_id: handle.item_id().as_u64(),
5139 active: Some(handle.item_id()) == active_item_id,
5140 preview: pane.is_active_preview_item(handle.item_id()),
5141 })
5142 })
5143 .collect::<Vec<_>>(),
5144 pane.has_focus(window, cx),
5145 pane.pinned_count(),
5146 )
5147 };
5148
5149 SerializedPane::new(items, active, pinned_count)
5150 }
5151
5152 fn build_serialized_pane_group(
5153 pane_group: &Member,
5154 window: &mut Window,
5155 cx: &mut App,
5156 ) -> SerializedPaneGroup {
5157 match pane_group {
5158 Member::Axis(PaneAxis {
5159 axis,
5160 members,
5161 flexes,
5162 bounding_boxes: _,
5163 }) => SerializedPaneGroup::Group {
5164 axis: SerializedAxis(*axis),
5165 children: members
5166 .iter()
5167 .map(|member| build_serialized_pane_group(member, window, cx))
5168 .collect::<Vec<_>>(),
5169 flexes: Some(flexes.lock().clone()),
5170 },
5171 Member::Pane(pane_handle) => {
5172 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5173 }
5174 }
5175 }
5176
5177 fn build_serialized_docks(
5178 this: &Workspace,
5179 window: &mut Window,
5180 cx: &mut App,
5181 ) -> DockStructure {
5182 let left_dock = this.left_dock.read(cx);
5183 let left_visible = left_dock.is_open();
5184 let left_active_panel = left_dock
5185 .active_panel()
5186 .map(|panel| panel.persistent_name().to_string());
5187 let left_dock_zoom = left_dock
5188 .active_panel()
5189 .map(|panel| panel.is_zoomed(window, cx))
5190 .unwrap_or(false);
5191
5192 let right_dock = this.right_dock.read(cx);
5193 let right_visible = right_dock.is_open();
5194 let right_active_panel = right_dock
5195 .active_panel()
5196 .map(|panel| panel.persistent_name().to_string());
5197 let right_dock_zoom = right_dock
5198 .active_panel()
5199 .map(|panel| panel.is_zoomed(window, cx))
5200 .unwrap_or(false);
5201
5202 let bottom_dock = this.bottom_dock.read(cx);
5203 let bottom_visible = bottom_dock.is_open();
5204 let bottom_active_panel = bottom_dock
5205 .active_panel()
5206 .map(|panel| panel.persistent_name().to_string());
5207 let bottom_dock_zoom = bottom_dock
5208 .active_panel()
5209 .map(|panel| panel.is_zoomed(window, cx))
5210 .unwrap_or(false);
5211
5212 DockStructure {
5213 left: DockData {
5214 visible: left_visible,
5215 active_panel: left_active_panel,
5216 zoom: left_dock_zoom,
5217 },
5218 right: DockData {
5219 visible: right_visible,
5220 active_panel: right_active_panel,
5221 zoom: right_dock_zoom,
5222 },
5223 bottom: DockData {
5224 visible: bottom_visible,
5225 active_panel: bottom_active_panel,
5226 zoom: bottom_dock_zoom,
5227 },
5228 }
5229 }
5230
5231 match self.serialize_workspace_location(cx) {
5232 WorkspaceLocation::Location(location) => {
5233 let breakpoints = self.project.update(cx, |project, cx| {
5234 project
5235 .breakpoint_store()
5236 .read(cx)
5237 .all_source_breakpoints(cx)
5238 });
5239
5240 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5241 let docks = build_serialized_docks(self, window, cx);
5242 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5243 let serialized_workspace = SerializedWorkspace {
5244 id: database_id,
5245 location,
5246 center_group,
5247 window_bounds,
5248 display: Default::default(),
5249 docks,
5250 centered_layout: self.centered_layout,
5251 session_id: self.session_id.clone(),
5252 breakpoints,
5253 window_id: Some(window.window_handle().window_id().as_u64()),
5254 };
5255
5256 window.spawn(cx, async move |_| {
5257 persistence::DB.save_workspace(serialized_workspace).await;
5258 })
5259 }
5260 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5261 persistence::DB
5262 .set_session_id(database_id, None)
5263 .await
5264 .log_err();
5265 }),
5266 WorkspaceLocation::None => Task::ready(()),
5267 }
5268 }
5269
5270 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5271 if let Some(ssh_project) = &self.serialized_ssh_project {
5272 WorkspaceLocation::Location(SerializedWorkspaceLocation::Ssh(ssh_project.clone()))
5273 } else if let Some(local_paths) = self.local_paths(cx) {
5274 if !local_paths.is_empty() {
5275 WorkspaceLocation::Location(SerializedWorkspaceLocation::from_local_paths(
5276 local_paths,
5277 ))
5278 } else {
5279 WorkspaceLocation::DetachFromSession
5280 }
5281 } else {
5282 WorkspaceLocation::None
5283 }
5284 }
5285
5286 fn update_history(&self, cx: &mut App) {
5287 let Some(id) = self.database_id() else {
5288 return;
5289 };
5290 let location = match self.serialize_workspace_location(cx) {
5291 WorkspaceLocation::Location(location) => location,
5292 _ => return,
5293 };
5294 if let Some(manager) = HistoryManager::global(cx) {
5295 manager.update(cx, |this, cx| {
5296 this.update_history(id, HistoryManagerEntry::new(id, &location), cx);
5297 });
5298 }
5299 }
5300
5301 async fn serialize_items(
5302 this: &WeakEntity<Self>,
5303 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5304 cx: &mut AsyncWindowContext,
5305 ) -> Result<()> {
5306 const CHUNK_SIZE: usize = 200;
5307
5308 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5309
5310 while let Some(items_received) = serializable_items.next().await {
5311 let unique_items =
5312 items_received
5313 .into_iter()
5314 .fold(HashMap::default(), |mut acc, item| {
5315 acc.entry(item.item_id()).or_insert(item);
5316 acc
5317 });
5318
5319 // We use into_iter() here so that the references to the items are moved into
5320 // the tasks and not kept alive while we're sleeping.
5321 for (_, item) in unique_items.into_iter() {
5322 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5323 item.serialize(workspace, false, window, cx)
5324 }) {
5325 cx.background_spawn(async move { task.await.log_err() })
5326 .detach();
5327 }
5328 }
5329
5330 cx.background_executor()
5331 .timer(SERIALIZATION_THROTTLE_TIME)
5332 .await;
5333 }
5334
5335 Ok(())
5336 }
5337
5338 pub(crate) fn enqueue_item_serialization(
5339 &mut self,
5340 item: Box<dyn SerializableItemHandle>,
5341 ) -> Result<()> {
5342 self.serializable_items_tx
5343 .unbounded_send(item)
5344 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5345 }
5346
5347 pub(crate) fn load_workspace(
5348 serialized_workspace: SerializedWorkspace,
5349 paths_to_open: Vec<Option<ProjectPath>>,
5350 window: &mut Window,
5351 cx: &mut Context<Workspace>,
5352 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5353 cx.spawn_in(window, async move |workspace, cx| {
5354 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5355
5356 let mut center_group = None;
5357 let mut center_items = None;
5358
5359 // Traverse the splits tree and add to things
5360 if let Some((group, active_pane, items)) = serialized_workspace
5361 .center_group
5362 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5363 .await
5364 {
5365 center_items = Some(items);
5366 center_group = Some((group, active_pane))
5367 }
5368
5369 let mut items_by_project_path = HashMap::default();
5370 let mut item_ids_by_kind = HashMap::default();
5371 let mut all_deserialized_items = Vec::default();
5372 cx.update(|_, cx| {
5373 for item in center_items.unwrap_or_default().into_iter().flatten() {
5374 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5375 item_ids_by_kind
5376 .entry(serializable_item_handle.serialized_item_kind())
5377 .or_insert(Vec::new())
5378 .push(item.item_id().as_u64() as ItemId);
5379 }
5380
5381 if let Some(project_path) = item.project_path(cx) {
5382 items_by_project_path.insert(project_path, item.clone());
5383 }
5384 all_deserialized_items.push(item);
5385 }
5386 })?;
5387
5388 let opened_items = paths_to_open
5389 .into_iter()
5390 .map(|path_to_open| {
5391 path_to_open
5392 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5393 })
5394 .collect::<Vec<_>>();
5395
5396 // Remove old panes from workspace panes list
5397 workspace.update_in(cx, |workspace, window, cx| {
5398 if let Some((center_group, active_pane)) = center_group {
5399 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5400
5401 // Swap workspace center group
5402 workspace.center = PaneGroup::with_root(center_group);
5403 if let Some(active_pane) = active_pane {
5404 workspace.set_active_pane(&active_pane, window, cx);
5405 cx.focus_self(window);
5406 } else {
5407 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5408 }
5409 }
5410
5411 let docks = serialized_workspace.docks;
5412
5413 for (dock, serialized_dock) in [
5414 (&mut workspace.right_dock, docks.right),
5415 (&mut workspace.left_dock, docks.left),
5416 (&mut workspace.bottom_dock, docks.bottom),
5417 ]
5418 .iter_mut()
5419 {
5420 dock.update(cx, |dock, cx| {
5421 dock.serialized_dock = Some(serialized_dock.clone());
5422 dock.restore_state(window, cx);
5423 });
5424 }
5425
5426 cx.notify();
5427 })?;
5428
5429 let _ = project
5430 .update(cx, |project, cx| {
5431 project
5432 .breakpoint_store()
5433 .update(cx, |breakpoint_store, cx| {
5434 breakpoint_store
5435 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5436 })
5437 })?
5438 .await;
5439
5440 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5441 // after loading the items, we might have different items and in order to avoid
5442 // the database filling up, we delete items that haven't been loaded now.
5443 //
5444 // The items that have been loaded, have been saved after they've been added to the workspace.
5445 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5446 item_ids_by_kind
5447 .into_iter()
5448 .map(|(item_kind, loaded_items)| {
5449 SerializableItemRegistry::cleanup(
5450 item_kind,
5451 serialized_workspace.id,
5452 loaded_items,
5453 window,
5454 cx,
5455 )
5456 .log_err()
5457 })
5458 .collect::<Vec<_>>()
5459 })?;
5460
5461 futures::future::join_all(clean_up_tasks).await;
5462
5463 workspace
5464 .update_in(cx, |workspace, window, cx| {
5465 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5466 workspace.serialize_workspace_internal(window, cx).detach();
5467
5468 // Ensure that we mark the window as edited if we did load dirty items
5469 workspace.update_window_edited(window, cx);
5470 })
5471 .ok();
5472
5473 Ok(opened_items)
5474 })
5475 }
5476
5477 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5478 self.add_workspace_actions_listeners(div, window, cx)
5479 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5480 .on_action(cx.listener(Self::close_all_items_and_panes))
5481 .on_action(cx.listener(Self::save_all))
5482 .on_action(cx.listener(Self::send_keystrokes))
5483 .on_action(cx.listener(Self::add_folder_to_project))
5484 .on_action(cx.listener(Self::follow_next_collaborator))
5485 .on_action(cx.listener(Self::close_window))
5486 .on_action(cx.listener(Self::activate_pane_at_index))
5487 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5488 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5489 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5490 let pane = workspace.active_pane().clone();
5491 workspace.unfollow_in_pane(&pane, window, cx);
5492 }))
5493 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5494 workspace
5495 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5496 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5497 }))
5498 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5499 workspace
5500 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5501 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5502 }))
5503 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5504 workspace
5505 .save_active_item(SaveIntent::SaveAs, window, cx)
5506 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5507 }))
5508 .on_action(
5509 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5510 workspace.activate_previous_pane(window, cx)
5511 }),
5512 )
5513 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5514 workspace.activate_next_pane(window, cx)
5515 }))
5516 .on_action(
5517 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5518 workspace.activate_next_window(cx)
5519 }),
5520 )
5521 .on_action(
5522 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5523 workspace.activate_previous_window(cx)
5524 }),
5525 )
5526 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5527 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5528 }))
5529 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5530 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5531 }))
5532 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5533 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5534 }))
5535 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5536 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5537 }))
5538 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5539 workspace.activate_next_pane(window, cx)
5540 }))
5541 .on_action(cx.listener(
5542 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5543 workspace.move_item_to_pane_in_direction(action, window, cx)
5544 },
5545 ))
5546 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5547 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5548 }))
5549 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5550 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5551 }))
5552 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5553 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5554 }))
5555 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5556 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5557 }))
5558 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5559 this.toggle_dock(DockPosition::Left, window, cx);
5560 }))
5561 .on_action(cx.listener(
5562 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5563 workspace.toggle_dock(DockPosition::Right, window, cx);
5564 },
5565 ))
5566 .on_action(cx.listener(
5567 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5568 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5569 },
5570 ))
5571 .on_action(cx.listener(
5572 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5573 if !workspace.close_active_dock(window, cx) {
5574 cx.propagate();
5575 }
5576 },
5577 ))
5578 .on_action(
5579 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5580 workspace.close_all_docks(window, cx);
5581 }),
5582 )
5583 .on_action(cx.listener(
5584 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5585 workspace.clear_all_notifications(cx);
5586 },
5587 ))
5588 .on_action(cx.listener(
5589 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5590 if let Some((notification_id, _)) = workspace.notifications.pop() {
5591 workspace.suppress_notification(¬ification_id, cx);
5592 }
5593 },
5594 ))
5595 .on_action(cx.listener(
5596 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5597 workspace.reopen_closed_item(window, cx).detach();
5598 },
5599 ))
5600 .on_action(cx.listener(
5601 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5602 for dock in workspace.all_docks() {
5603 if dock.focus_handle(cx).contains_focused(window, cx) {
5604 let Some(panel) = dock.read(cx).active_panel() else {
5605 return;
5606 };
5607
5608 // Set to `None`, then the size will fall back to the default.
5609 panel.clone().set_size(None, window, cx);
5610
5611 return;
5612 }
5613 }
5614 },
5615 ))
5616 .on_action(cx.listener(
5617 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5618 for dock in workspace.all_docks() {
5619 if let Some(panel) = dock.read(cx).visible_panel() {
5620 // Set to `None`, then the size will fall back to the default.
5621 panel.clone().set_size(None, window, cx);
5622 }
5623 }
5624 },
5625 ))
5626 .on_action(cx.listener(
5627 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5628 adjust_active_dock_size_by_px(
5629 px_with_ui_font_fallback(act.px, cx),
5630 workspace,
5631 window,
5632 cx,
5633 );
5634 },
5635 ))
5636 .on_action(cx.listener(
5637 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5638 adjust_active_dock_size_by_px(
5639 px_with_ui_font_fallback(act.px, cx) * -1.,
5640 workspace,
5641 window,
5642 cx,
5643 );
5644 },
5645 ))
5646 .on_action(cx.listener(
5647 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5648 adjust_open_docks_size_by_px(
5649 px_with_ui_font_fallback(act.px, cx),
5650 workspace,
5651 window,
5652 cx,
5653 );
5654 },
5655 ))
5656 .on_action(cx.listener(
5657 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5658 adjust_open_docks_size_by_px(
5659 px_with_ui_font_fallback(act.px, cx) * -1.,
5660 workspace,
5661 window,
5662 cx,
5663 );
5664 },
5665 ))
5666 .on_action(cx.listener(Workspace::toggle_centered_layout))
5667 .on_action(cx.listener(Workspace::cancel))
5668 }
5669
5670 #[cfg(any(test, feature = "test-support"))]
5671 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5672 use node_runtime::NodeRuntime;
5673 use session::Session;
5674
5675 let client = project.read(cx).client();
5676 let user_store = project.read(cx).user_store();
5677
5678 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5679 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5680 window.activate_window();
5681 let app_state = Arc::new(AppState {
5682 languages: project.read(cx).languages().clone(),
5683 workspace_store,
5684 client,
5685 user_store,
5686 fs: project.read(cx).fs().clone(),
5687 build_window_options: |_, _| Default::default(),
5688 node_runtime: NodeRuntime::unavailable(),
5689 session,
5690 });
5691 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5692 workspace
5693 .active_pane
5694 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5695 workspace
5696 }
5697
5698 pub fn register_action<A: Action>(
5699 &mut self,
5700 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5701 ) -> &mut Self {
5702 let callback = Arc::new(callback);
5703
5704 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5705 let callback = callback.clone();
5706 div.on_action(cx.listener(move |workspace, event, window, cx| {
5707 (callback)(workspace, event, window, cx)
5708 }))
5709 }));
5710 self
5711 }
5712 pub fn register_action_renderer(
5713 &mut self,
5714 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5715 ) -> &mut Self {
5716 self.workspace_actions.push(Box::new(callback));
5717 self
5718 }
5719
5720 fn add_workspace_actions_listeners(
5721 &self,
5722 mut div: Div,
5723 window: &mut Window,
5724 cx: &mut Context<Self>,
5725 ) -> Div {
5726 for action in self.workspace_actions.iter() {
5727 div = (action)(div, self, window, cx)
5728 }
5729 div
5730 }
5731
5732 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5733 self.modal_layer.read(cx).has_active_modal()
5734 }
5735
5736 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5737 self.modal_layer.read(cx).active_modal()
5738 }
5739
5740 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5741 where
5742 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5743 {
5744 self.modal_layer.update(cx, |modal_layer, cx| {
5745 modal_layer.toggle_modal(window, cx, build)
5746 })
5747 }
5748
5749 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5750 self.toast_layer
5751 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5752 }
5753
5754 pub fn toggle_centered_layout(
5755 &mut self,
5756 _: &ToggleCenteredLayout,
5757 _: &mut Window,
5758 cx: &mut Context<Self>,
5759 ) {
5760 self.centered_layout = !self.centered_layout;
5761 if let Some(database_id) = self.database_id() {
5762 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5763 .detach_and_log_err(cx);
5764 }
5765 cx.notify();
5766 }
5767
5768 fn adjust_padding(padding: Option<f32>) -> f32 {
5769 padding
5770 .unwrap_or(Self::DEFAULT_PADDING)
5771 .clamp(0.0, Self::MAX_PADDING)
5772 }
5773
5774 fn render_dock(
5775 &self,
5776 position: DockPosition,
5777 dock: &Entity<Dock>,
5778 window: &mut Window,
5779 cx: &mut App,
5780 ) -> Option<Div> {
5781 if self.zoomed_position == Some(position) {
5782 return None;
5783 }
5784
5785 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5786 let pane = panel.pane(cx)?;
5787 let follower_states = &self.follower_states;
5788 leader_border_for_pane(follower_states, &pane, window, cx)
5789 });
5790
5791 Some(
5792 div()
5793 .flex()
5794 .flex_none()
5795 .overflow_hidden()
5796 .child(dock.clone())
5797 .children(leader_border),
5798 )
5799 }
5800
5801 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5802 window.root().flatten()
5803 }
5804
5805 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5806 self.zoomed.as_ref()
5807 }
5808
5809 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5810 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5811 return;
5812 };
5813 let windows = cx.windows();
5814 let Some(next_window) = windows
5815 .iter()
5816 .cycle()
5817 .skip_while(|window| window.window_id() != current_window_id)
5818 .nth(1)
5819 else {
5820 return;
5821 };
5822 next_window
5823 .update(cx, |_, window, _| window.activate_window())
5824 .ok();
5825 }
5826
5827 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5828 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5829 return;
5830 };
5831 let windows = cx.windows();
5832 let Some(prev_window) = windows
5833 .iter()
5834 .rev()
5835 .cycle()
5836 .skip_while(|window| window.window_id() != current_window_id)
5837 .nth(1)
5838 else {
5839 return;
5840 };
5841 prev_window
5842 .update(cx, |_, window, _| window.activate_window())
5843 .ok();
5844 }
5845
5846 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5847 if cx.stop_active_drag(window) {
5848 return;
5849 } else if let Some((notification_id, _)) = self.notifications.pop() {
5850 dismiss_app_notification(¬ification_id, cx);
5851 } else {
5852 cx.propagate();
5853 }
5854 }
5855
5856 fn adjust_dock_size_by_px(
5857 &mut self,
5858 panel_size: Pixels,
5859 dock_pos: DockPosition,
5860 px: Pixels,
5861 window: &mut Window,
5862 cx: &mut Context<Self>,
5863 ) {
5864 match dock_pos {
5865 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
5866 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
5867 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
5868 }
5869 }
5870
5871 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5872 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
5873
5874 self.left_dock.update(cx, |left_dock, cx| {
5875 if WorkspaceSettings::get_global(cx)
5876 .resize_all_panels_in_dock
5877 .contains(&DockPosition::Left)
5878 {
5879 left_dock.resize_all_panels(Some(size), window, cx);
5880 } else {
5881 left_dock.resize_active_panel(Some(size), window, cx);
5882 }
5883 });
5884 }
5885
5886 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5887 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
5888 self.left_dock.read_with(cx, |left_dock, cx| {
5889 let left_dock_size = left_dock
5890 .active_panel_size(window, cx)
5891 .unwrap_or(Pixels(0.0));
5892 if left_dock_size + size > self.bounds.right() {
5893 size = self.bounds.right() - left_dock_size
5894 }
5895 });
5896 self.right_dock.update(cx, |right_dock, cx| {
5897 if WorkspaceSettings::get_global(cx)
5898 .resize_all_panels_in_dock
5899 .contains(&DockPosition::Right)
5900 {
5901 right_dock.resize_all_panels(Some(size), window, cx);
5902 } else {
5903 right_dock.resize_active_panel(Some(size), window, cx);
5904 }
5905 });
5906 }
5907
5908 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5909 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
5910 self.bottom_dock.update(cx, |bottom_dock, cx| {
5911 if WorkspaceSettings::get_global(cx)
5912 .resize_all_panels_in_dock
5913 .contains(&DockPosition::Bottom)
5914 {
5915 bottom_dock.resize_all_panels(Some(size), window, cx);
5916 } else {
5917 bottom_dock.resize_active_panel(Some(size), window, cx);
5918 }
5919 });
5920 }
5921}
5922
5923fn leader_border_for_pane(
5924 follower_states: &HashMap<CollaboratorId, FollowerState>,
5925 pane: &Entity<Pane>,
5926 _: &Window,
5927 cx: &App,
5928) -> Option<Div> {
5929 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
5930 if state.pane() == pane {
5931 Some((*leader_id, state))
5932 } else {
5933 None
5934 }
5935 })?;
5936
5937 let mut leader_color = match leader_id {
5938 CollaboratorId::PeerId(leader_peer_id) => {
5939 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
5940 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
5941
5942 cx.theme()
5943 .players()
5944 .color_for_participant(leader.participant_index.0)
5945 .cursor
5946 }
5947 CollaboratorId::Agent => cx.theme().players().agent().cursor,
5948 };
5949 leader_color.fade_out(0.3);
5950 Some(
5951 div()
5952 .absolute()
5953 .size_full()
5954 .left_0()
5955 .top_0()
5956 .border_2()
5957 .border_color(leader_color),
5958 )
5959}
5960
5961fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
5962 ZED_WINDOW_POSITION
5963 .zip(*ZED_WINDOW_SIZE)
5964 .map(|(position, size)| Bounds {
5965 origin: position,
5966 size,
5967 })
5968}
5969
5970fn open_items(
5971 serialized_workspace: Option<SerializedWorkspace>,
5972 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
5973 window: &mut Window,
5974 cx: &mut Context<Workspace>,
5975) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
5976 let restored_items = serialized_workspace.map(|serialized_workspace| {
5977 Workspace::load_workspace(
5978 serialized_workspace,
5979 project_paths_to_open
5980 .iter()
5981 .map(|(_, project_path)| project_path)
5982 .cloned()
5983 .collect(),
5984 window,
5985 cx,
5986 )
5987 });
5988
5989 cx.spawn_in(window, async move |workspace, cx| {
5990 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
5991
5992 if let Some(restored_items) = restored_items {
5993 let restored_items = restored_items.await?;
5994
5995 let restored_project_paths = restored_items
5996 .iter()
5997 .filter_map(|item| {
5998 cx.update(|_, cx| item.as_ref()?.project_path(cx))
5999 .ok()
6000 .flatten()
6001 })
6002 .collect::<HashSet<_>>();
6003
6004 for restored_item in restored_items {
6005 opened_items.push(restored_item.map(Ok));
6006 }
6007
6008 project_paths_to_open
6009 .iter_mut()
6010 .for_each(|(_, project_path)| {
6011 if let Some(project_path_to_open) = project_path {
6012 if restored_project_paths.contains(project_path_to_open) {
6013 *project_path = None;
6014 }
6015 }
6016 });
6017 } else {
6018 for _ in 0..project_paths_to_open.len() {
6019 opened_items.push(None);
6020 }
6021 }
6022 assert!(opened_items.len() == project_paths_to_open.len());
6023
6024 let tasks =
6025 project_paths_to_open
6026 .into_iter()
6027 .enumerate()
6028 .map(|(ix, (abs_path, project_path))| {
6029 let workspace = workspace.clone();
6030 cx.spawn(async move |cx| {
6031 let file_project_path = project_path?;
6032 let abs_path_task = workspace.update(cx, |workspace, cx| {
6033 workspace.project().update(cx, |project, cx| {
6034 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6035 })
6036 });
6037
6038 // We only want to open file paths here. If one of the items
6039 // here is a directory, it was already opened further above
6040 // with a `find_or_create_worktree`.
6041 if let Ok(task) = abs_path_task {
6042 if task.await.map_or(true, |p| p.is_file()) {
6043 return Some((
6044 ix,
6045 workspace
6046 .update_in(cx, |workspace, window, cx| {
6047 workspace.open_path(
6048 file_project_path,
6049 None,
6050 true,
6051 window,
6052 cx,
6053 )
6054 })
6055 .log_err()?
6056 .await,
6057 ));
6058 }
6059 }
6060 None
6061 })
6062 });
6063
6064 let tasks = tasks.collect::<Vec<_>>();
6065
6066 let tasks = futures::future::join_all(tasks);
6067 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6068 opened_items[ix] = Some(path_open_result);
6069 }
6070
6071 Ok(opened_items)
6072 })
6073}
6074
6075enum ActivateInDirectionTarget {
6076 Pane(Entity<Pane>),
6077 Dock(Entity<Dock>),
6078}
6079
6080fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6081 workspace
6082 .update(cx, |workspace, _, cx| {
6083 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6084 struct DatabaseFailedNotification;
6085
6086 workspace.show_notification(
6087 NotificationId::unique::<DatabaseFailedNotification>(),
6088 cx,
6089 |cx| {
6090 cx.new(|cx| {
6091 MessageNotification::new("Failed to load the database file.", cx)
6092 .primary_message("File an Issue")
6093 .primary_icon(IconName::Plus)
6094 .primary_on_click(|window, cx| {
6095 window.dispatch_action(Box::new(FileBugReport), cx)
6096 })
6097 })
6098 },
6099 );
6100 }
6101 })
6102 .log_err();
6103}
6104
6105fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6106 if val == 0 {
6107 ThemeSettings::get_global(cx).ui_font_size(cx)
6108 } else {
6109 px(val as f32)
6110 }
6111}
6112
6113fn adjust_active_dock_size_by_px(
6114 px: Pixels,
6115 workspace: &mut Workspace,
6116 window: &mut Window,
6117 cx: &mut Context<Workspace>,
6118) {
6119 let Some(active_dock) = workspace
6120 .all_docks()
6121 .into_iter()
6122 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6123 else {
6124 return;
6125 };
6126 let dock = active_dock.read(cx);
6127 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6128 return;
6129 };
6130 let dock_pos = dock.position();
6131 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6132}
6133
6134fn adjust_open_docks_size_by_px(
6135 px: Pixels,
6136 workspace: &mut Workspace,
6137 window: &mut Window,
6138 cx: &mut Context<Workspace>,
6139) {
6140 let docks = workspace
6141 .all_docks()
6142 .into_iter()
6143 .filter_map(|dock| {
6144 if dock.read(cx).is_open() {
6145 let dock = dock.read(cx);
6146 let panel_size = dock.active_panel_size(window, cx)?;
6147 let dock_pos = dock.position();
6148 Some((panel_size, dock_pos, px))
6149 } else {
6150 None
6151 }
6152 })
6153 .collect::<Vec<_>>();
6154
6155 docks
6156 .into_iter()
6157 .for_each(|(panel_size, dock_pos, offset)| {
6158 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6159 });
6160}
6161
6162impl Focusable for Workspace {
6163 fn focus_handle(&self, cx: &App) -> FocusHandle {
6164 self.active_pane.focus_handle(cx)
6165 }
6166}
6167
6168#[derive(Clone)]
6169struct DraggedDock(DockPosition);
6170
6171impl Render for DraggedDock {
6172 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6173 gpui::Empty
6174 }
6175}
6176
6177impl Render for Workspace {
6178 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6179 let mut context = KeyContext::new_with_defaults();
6180 context.add("Workspace");
6181 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6182 if let Some(status) = self
6183 .debugger_provider
6184 .as_ref()
6185 .and_then(|provider| provider.active_thread_state(cx))
6186 {
6187 match status {
6188 ThreadStatus::Running | ThreadStatus::Stepping => {
6189 context.add("debugger_running");
6190 }
6191 ThreadStatus::Stopped => context.add("debugger_stopped"),
6192 ThreadStatus::Exited | ThreadStatus::Ended => {}
6193 }
6194 }
6195
6196 let centered_layout = self.centered_layout
6197 && self.center.panes().len() == 1
6198 && self.active_item(cx).is_some();
6199 let render_padding = |size| {
6200 (size > 0.0).then(|| {
6201 div()
6202 .h_full()
6203 .w(relative(size))
6204 .bg(cx.theme().colors().editor_background)
6205 .border_color(cx.theme().colors().pane_group_border)
6206 })
6207 };
6208 let paddings = if centered_layout {
6209 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6210 (
6211 render_padding(Self::adjust_padding(settings.left_padding)),
6212 render_padding(Self::adjust_padding(settings.right_padding)),
6213 )
6214 } else {
6215 (None, None)
6216 };
6217 let ui_font = theme::setup_ui_font(window, cx);
6218
6219 let theme = cx.theme().clone();
6220 let colors = theme.colors();
6221 let notification_entities = self
6222 .notifications
6223 .iter()
6224 .map(|(_, notification)| notification.entity_id())
6225 .collect::<Vec<_>>();
6226
6227 client_side_decorations(
6228 self.actions(div(), window, cx)
6229 .key_context(context)
6230 .relative()
6231 .size_full()
6232 .flex()
6233 .flex_col()
6234 .font(ui_font)
6235 .gap_0()
6236 .justify_start()
6237 .items_start()
6238 .text_color(colors.text)
6239 .overflow_hidden()
6240 .children(self.titlebar_item.clone())
6241 .on_modifiers_changed(move |_, _, cx| {
6242 for &id in ¬ification_entities {
6243 cx.notify(id);
6244 }
6245 })
6246 .child(
6247 div()
6248 .size_full()
6249 .relative()
6250 .flex_1()
6251 .flex()
6252 .flex_col()
6253 .child(
6254 div()
6255 .id("workspace")
6256 .bg(colors.background)
6257 .relative()
6258 .flex_1()
6259 .w_full()
6260 .flex()
6261 .flex_col()
6262 .overflow_hidden()
6263 .border_t_1()
6264 .border_b_1()
6265 .border_color(colors.border)
6266 .child({
6267 let this = cx.entity().clone();
6268 canvas(
6269 move |bounds, window, cx| {
6270 this.update(cx, |this, cx| {
6271 let bounds_changed = this.bounds != bounds;
6272 this.bounds = bounds;
6273
6274 if bounds_changed {
6275 this.left_dock.update(cx, |dock, cx| {
6276 dock.clamp_panel_size(
6277 bounds.size.width,
6278 window,
6279 cx,
6280 )
6281 });
6282
6283 this.right_dock.update(cx, |dock, cx| {
6284 dock.clamp_panel_size(
6285 bounds.size.width,
6286 window,
6287 cx,
6288 )
6289 });
6290
6291 this.bottom_dock.update(cx, |dock, cx| {
6292 dock.clamp_panel_size(
6293 bounds.size.height,
6294 window,
6295 cx,
6296 )
6297 });
6298 }
6299 })
6300 },
6301 |_, _, _, _| {},
6302 )
6303 .absolute()
6304 .size_full()
6305 })
6306 .when(self.zoomed.is_none(), |this| {
6307 this.on_drag_move(cx.listener(
6308 move |workspace,
6309 e: &DragMoveEvent<DraggedDock>,
6310 window,
6311 cx| {
6312 if workspace.previous_dock_drag_coordinates
6313 != Some(e.event.position)
6314 {
6315 workspace.previous_dock_drag_coordinates =
6316 Some(e.event.position);
6317 match e.drag(cx).0 {
6318 DockPosition::Left => {
6319 workspace.resize_left_dock(
6320 e.event.position.x
6321 - workspace.bounds.left(),
6322 window,
6323 cx,
6324 );
6325 }
6326 DockPosition::Right => {
6327 workspace.resize_right_dock(
6328 workspace.bounds.right()
6329 - e.event.position.x,
6330 window,
6331 cx,
6332 );
6333 }
6334 DockPosition::Bottom => {
6335 workspace.resize_bottom_dock(
6336 workspace.bounds.bottom()
6337 - e.event.position.y,
6338 window,
6339 cx,
6340 );
6341 }
6342 };
6343 workspace.serialize_workspace(window, cx);
6344 }
6345 },
6346 ))
6347 })
6348 .child({
6349 match self.bottom_dock_layout {
6350 BottomDockLayout::Full => div()
6351 .flex()
6352 .flex_col()
6353 .h_full()
6354 .child(
6355 div()
6356 .flex()
6357 .flex_row()
6358 .flex_1()
6359 .overflow_hidden()
6360 .children(self.render_dock(
6361 DockPosition::Left,
6362 &self.left_dock,
6363 window,
6364 cx,
6365 ))
6366 .child(
6367 div()
6368 .flex()
6369 .flex_col()
6370 .flex_1()
6371 .overflow_hidden()
6372 .child(
6373 h_flex()
6374 .flex_1()
6375 .when_some(
6376 paddings.0,
6377 |this, p| {
6378 this.child(
6379 p.border_r_1(),
6380 )
6381 },
6382 )
6383 .child(self.center.render(
6384 self.zoomed.as_ref(),
6385 &PaneRenderContext {
6386 follower_states:
6387 &self.follower_states,
6388 active_call: self.active_call(),
6389 active_pane: &self.active_pane,
6390 app_state: &self.app_state,
6391 project: &self.project,
6392 workspace: &self.weak_self,
6393 },
6394 window,
6395 cx,
6396 ))
6397 .when_some(
6398 paddings.1,
6399 |this, p| {
6400 this.child(
6401 p.border_l_1(),
6402 )
6403 },
6404 ),
6405 ),
6406 )
6407 .children(self.render_dock(
6408 DockPosition::Right,
6409 &self.right_dock,
6410 window,
6411 cx,
6412 )),
6413 )
6414 .child(div().w_full().children(self.render_dock(
6415 DockPosition::Bottom,
6416 &self.bottom_dock,
6417 window,
6418 cx
6419 ))),
6420
6421 BottomDockLayout::LeftAligned => div()
6422 .flex()
6423 .flex_row()
6424 .h_full()
6425 .child(
6426 div()
6427 .flex()
6428 .flex_col()
6429 .flex_1()
6430 .h_full()
6431 .child(
6432 div()
6433 .flex()
6434 .flex_row()
6435 .flex_1()
6436 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6437 .child(
6438 div()
6439 .flex()
6440 .flex_col()
6441 .flex_1()
6442 .overflow_hidden()
6443 .child(
6444 h_flex()
6445 .flex_1()
6446 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6447 .child(self.center.render(
6448 self.zoomed.as_ref(),
6449 &PaneRenderContext {
6450 follower_states:
6451 &self.follower_states,
6452 active_call: self.active_call(),
6453 active_pane: &self.active_pane,
6454 app_state: &self.app_state,
6455 project: &self.project,
6456 workspace: &self.weak_self,
6457 },
6458 window,
6459 cx,
6460 ))
6461 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6462 )
6463 )
6464 )
6465 .child(
6466 div()
6467 .w_full()
6468 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6469 ),
6470 )
6471 .children(self.render_dock(
6472 DockPosition::Right,
6473 &self.right_dock,
6474 window,
6475 cx,
6476 )),
6477
6478 BottomDockLayout::RightAligned => div()
6479 .flex()
6480 .flex_row()
6481 .h_full()
6482 .children(self.render_dock(
6483 DockPosition::Left,
6484 &self.left_dock,
6485 window,
6486 cx,
6487 ))
6488 .child(
6489 div()
6490 .flex()
6491 .flex_col()
6492 .flex_1()
6493 .h_full()
6494 .child(
6495 div()
6496 .flex()
6497 .flex_row()
6498 .flex_1()
6499 .child(
6500 div()
6501 .flex()
6502 .flex_col()
6503 .flex_1()
6504 .overflow_hidden()
6505 .child(
6506 h_flex()
6507 .flex_1()
6508 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6509 .child(self.center.render(
6510 self.zoomed.as_ref(),
6511 &PaneRenderContext {
6512 follower_states:
6513 &self.follower_states,
6514 active_call: self.active_call(),
6515 active_pane: &self.active_pane,
6516 app_state: &self.app_state,
6517 project: &self.project,
6518 workspace: &self.weak_self,
6519 },
6520 window,
6521 cx,
6522 ))
6523 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6524 )
6525 )
6526 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6527 )
6528 .child(
6529 div()
6530 .w_full()
6531 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6532 ),
6533 ),
6534
6535 BottomDockLayout::Contained => div()
6536 .flex()
6537 .flex_row()
6538 .h_full()
6539 .children(self.render_dock(
6540 DockPosition::Left,
6541 &self.left_dock,
6542 window,
6543 cx,
6544 ))
6545 .child(
6546 div()
6547 .flex()
6548 .flex_col()
6549 .flex_1()
6550 .overflow_hidden()
6551 .child(
6552 h_flex()
6553 .flex_1()
6554 .when_some(paddings.0, |this, p| {
6555 this.child(p.border_r_1())
6556 })
6557 .child(self.center.render(
6558 self.zoomed.as_ref(),
6559 &PaneRenderContext {
6560 follower_states:
6561 &self.follower_states,
6562 active_call: self.active_call(),
6563 active_pane: &self.active_pane,
6564 app_state: &self.app_state,
6565 project: &self.project,
6566 workspace: &self.weak_self,
6567 },
6568 window,
6569 cx,
6570 ))
6571 .when_some(paddings.1, |this, p| {
6572 this.child(p.border_l_1())
6573 }),
6574 )
6575 .children(self.render_dock(
6576 DockPosition::Bottom,
6577 &self.bottom_dock,
6578 window,
6579 cx,
6580 )),
6581 )
6582 .children(self.render_dock(
6583 DockPosition::Right,
6584 &self.right_dock,
6585 window,
6586 cx,
6587 )),
6588 }
6589 })
6590 .children(self.zoomed.as_ref().and_then(|view| {
6591 let zoomed_view = view.upgrade()?;
6592 let div = div()
6593 .occlude()
6594 .absolute()
6595 .overflow_hidden()
6596 .border_color(colors.border)
6597 .bg(colors.background)
6598 .child(zoomed_view)
6599 .inset_0()
6600 .shadow_lg();
6601
6602 Some(match self.zoomed_position {
6603 Some(DockPosition::Left) => div.right_2().border_r_1(),
6604 Some(DockPosition::Right) => div.left_2().border_l_1(),
6605 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6606 None => {
6607 div.top_2().bottom_2().left_2().right_2().border_1()
6608 }
6609 })
6610 }))
6611 .children(self.render_notifications(window, cx)),
6612 )
6613 .child(self.status_bar.clone())
6614 .child(self.modal_layer.clone())
6615 .child(self.toast_layer.clone()),
6616 ),
6617 window,
6618 cx,
6619 )
6620 }
6621}
6622
6623impl WorkspaceStore {
6624 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6625 Self {
6626 workspaces: Default::default(),
6627 _subscriptions: vec![
6628 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6629 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6630 ],
6631 client,
6632 }
6633 }
6634
6635 pub fn update_followers(
6636 &self,
6637 project_id: Option<u64>,
6638 update: proto::update_followers::Variant,
6639 cx: &App,
6640 ) -> Option<()> {
6641 let active_call = ActiveCall::try_global(cx)?;
6642 let room_id = active_call.read(cx).room()?.read(cx).id();
6643 self.client
6644 .send(proto::UpdateFollowers {
6645 room_id,
6646 project_id,
6647 variant: Some(update),
6648 })
6649 .log_err()
6650 }
6651
6652 pub async fn handle_follow(
6653 this: Entity<Self>,
6654 envelope: TypedEnvelope<proto::Follow>,
6655 mut cx: AsyncApp,
6656 ) -> Result<proto::FollowResponse> {
6657 this.update(&mut cx, |this, cx| {
6658 let follower = Follower {
6659 project_id: envelope.payload.project_id,
6660 peer_id: envelope.original_sender_id()?,
6661 };
6662
6663 let mut response = proto::FollowResponse::default();
6664 this.workspaces.retain(|workspace| {
6665 workspace
6666 .update(cx, |workspace, window, cx| {
6667 let handler_response =
6668 workspace.handle_follow(follower.project_id, window, cx);
6669 if let Some(active_view) = handler_response.active_view.clone() {
6670 if workspace.project.read(cx).remote_id() == follower.project_id {
6671 response.active_view = Some(active_view)
6672 }
6673 }
6674 })
6675 .is_ok()
6676 });
6677
6678 Ok(response)
6679 })?
6680 }
6681
6682 async fn handle_update_followers(
6683 this: Entity<Self>,
6684 envelope: TypedEnvelope<proto::UpdateFollowers>,
6685 mut cx: AsyncApp,
6686 ) -> Result<()> {
6687 let leader_id = envelope.original_sender_id()?;
6688 let update = envelope.payload;
6689
6690 this.update(&mut cx, |this, cx| {
6691 this.workspaces.retain(|workspace| {
6692 workspace
6693 .update(cx, |workspace, window, cx| {
6694 let project_id = workspace.project.read(cx).remote_id();
6695 if update.project_id != project_id && update.project_id.is_some() {
6696 return;
6697 }
6698 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6699 })
6700 .is_ok()
6701 });
6702 Ok(())
6703 })?
6704 }
6705
6706 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6707 &self.workspaces
6708 }
6709}
6710
6711impl ViewId {
6712 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6713 Ok(Self {
6714 creator: message
6715 .creator
6716 .map(CollaboratorId::PeerId)
6717 .context("creator is missing")?,
6718 id: message.id,
6719 })
6720 }
6721
6722 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6723 if let CollaboratorId::PeerId(peer_id) = self.creator {
6724 Some(proto::ViewId {
6725 creator: Some(peer_id),
6726 id: self.id,
6727 })
6728 } else {
6729 None
6730 }
6731 }
6732}
6733
6734impl FollowerState {
6735 fn pane(&self) -> &Entity<Pane> {
6736 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6737 }
6738}
6739
6740pub trait WorkspaceHandle {
6741 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6742}
6743
6744impl WorkspaceHandle for Entity<Workspace> {
6745 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6746 self.read(cx)
6747 .worktrees(cx)
6748 .flat_map(|worktree| {
6749 let worktree_id = worktree.read(cx).id();
6750 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6751 worktree_id,
6752 path: f.path.clone(),
6753 })
6754 })
6755 .collect::<Vec<_>>()
6756 }
6757}
6758
6759impl std::fmt::Debug for OpenPaths {
6760 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
6761 f.debug_struct("OpenPaths")
6762 .field("paths", &self.paths)
6763 .finish()
6764 }
6765}
6766
6767pub async fn last_opened_workspace_location() -> Option<SerializedWorkspaceLocation> {
6768 DB.last_workspace().await.log_err().flatten()
6769}
6770
6771pub fn last_session_workspace_locations(
6772 last_session_id: &str,
6773 last_session_window_stack: Option<Vec<WindowId>>,
6774) -> Option<Vec<SerializedWorkspaceLocation>> {
6775 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6776 .log_err()
6777}
6778
6779actions!(
6780 collab,
6781 [
6782 /// Opens the channel notes for the current call.
6783 ///
6784 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6785 /// can be copied via "Copy link to section" in the context menu of the channel notes
6786 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6787 OpenChannelNotes,
6788 /// Mutes your microphone.
6789 Mute,
6790 /// Deafens yourself (mute both microphone and speakers).
6791 Deafen,
6792 /// Leaves the current call.
6793 LeaveCall,
6794 /// Shares the current project with collaborators.
6795 ShareProject,
6796 /// Shares your screen with collaborators.
6797 ScreenShare
6798 ]
6799);
6800actions!(
6801 zed,
6802 [
6803 /// Opens the Zed log file.
6804 OpenLog
6805 ]
6806);
6807
6808async fn join_channel_internal(
6809 channel_id: ChannelId,
6810 app_state: &Arc<AppState>,
6811 requesting_window: Option<WindowHandle<Workspace>>,
6812 active_call: &Entity<ActiveCall>,
6813 cx: &mut AsyncApp,
6814) -> Result<bool> {
6815 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6816 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6817 return (false, None);
6818 };
6819
6820 let already_in_channel = room.channel_id() == Some(channel_id);
6821 let should_prompt = room.is_sharing_project()
6822 && !room.remote_participants().is_empty()
6823 && !already_in_channel;
6824 let open_room = if already_in_channel {
6825 active_call.room().cloned()
6826 } else {
6827 None
6828 };
6829 (should_prompt, open_room)
6830 })?;
6831
6832 if let Some(room) = open_room {
6833 let task = room.update(cx, |room, cx| {
6834 if let Some((project, host)) = room.most_active_project(cx) {
6835 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6836 }
6837
6838 None
6839 })?;
6840 if let Some(task) = task {
6841 task.await?;
6842 }
6843 return anyhow::Ok(true);
6844 }
6845
6846 if should_prompt {
6847 if let Some(workspace) = requesting_window {
6848 let answer = workspace
6849 .update(cx, |_, window, cx| {
6850 window.prompt(
6851 PromptLevel::Warning,
6852 "Do you want to switch channels?",
6853 Some("Leaving this call will unshare your current project."),
6854 &["Yes, Join Channel", "Cancel"],
6855 cx,
6856 )
6857 })?
6858 .await;
6859
6860 if answer == Ok(1) {
6861 return Ok(false);
6862 }
6863 } else {
6864 return Ok(false); // unreachable!() hopefully
6865 }
6866 }
6867
6868 let client = cx.update(|cx| active_call.read(cx).client())?;
6869
6870 let mut client_status = client.status();
6871
6872 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
6873 'outer: loop {
6874 let Some(status) = client_status.recv().await else {
6875 anyhow::bail!("error connecting");
6876 };
6877
6878 match status {
6879 Status::Connecting
6880 | Status::Authenticating
6881 | Status::Reconnecting
6882 | Status::Reauthenticating => continue,
6883 Status::Connected { .. } => break 'outer,
6884 Status::SignedOut => return Err(ErrorCode::SignedOut.into()),
6885 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
6886 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
6887 return Err(ErrorCode::Disconnected.into());
6888 }
6889 }
6890 }
6891
6892 let room = active_call
6893 .update(cx, |active_call, cx| {
6894 active_call.join_channel(channel_id, cx)
6895 })?
6896 .await?;
6897
6898 let Some(room) = room else {
6899 return anyhow::Ok(true);
6900 };
6901
6902 room.update(cx, |room, _| room.room_update_completed())?
6903 .await;
6904
6905 let task = room.update(cx, |room, cx| {
6906 if let Some((project, host)) = room.most_active_project(cx) {
6907 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6908 }
6909
6910 // If you are the first to join a channel, see if you should share your project.
6911 if room.remote_participants().is_empty() && !room.local_participant_is_guest() {
6912 if let Some(workspace) = requesting_window {
6913 let project = workspace.update(cx, |workspace, _, cx| {
6914 let project = workspace.project.read(cx);
6915
6916 if !CallSettings::get_global(cx).share_on_join {
6917 return None;
6918 }
6919
6920 if (project.is_local() || project.is_via_ssh())
6921 && project.visible_worktrees(cx).any(|tree| {
6922 tree.read(cx)
6923 .root_entry()
6924 .map_or(false, |entry| entry.is_dir())
6925 })
6926 {
6927 Some(workspace.project.clone())
6928 } else {
6929 None
6930 }
6931 });
6932 if let Ok(Some(project)) = project {
6933 return Some(cx.spawn(async move |room, cx| {
6934 room.update(cx, |room, cx| room.share_project(project, cx))?
6935 .await?;
6936 Ok(())
6937 }));
6938 }
6939 }
6940 }
6941
6942 None
6943 })?;
6944 if let Some(task) = task {
6945 task.await?;
6946 return anyhow::Ok(true);
6947 }
6948 anyhow::Ok(false)
6949}
6950
6951pub fn join_channel(
6952 channel_id: ChannelId,
6953 app_state: Arc<AppState>,
6954 requesting_window: Option<WindowHandle<Workspace>>,
6955 cx: &mut App,
6956) -> Task<Result<()>> {
6957 let active_call = ActiveCall::global(cx);
6958 cx.spawn(async move |cx| {
6959 let result = join_channel_internal(
6960 channel_id,
6961 &app_state,
6962 requesting_window,
6963 &active_call,
6964 cx,
6965 )
6966 .await;
6967
6968 // join channel succeeded, and opened a window
6969 if matches!(result, Ok(true)) {
6970 return anyhow::Ok(());
6971 }
6972
6973 // find an existing workspace to focus and show call controls
6974 let mut active_window =
6975 requesting_window.or_else(|| activate_any_workspace_window( cx));
6976 if active_window.is_none() {
6977 // no open workspaces, make one to show the error in (blergh)
6978 let (window_handle, _) = cx
6979 .update(|cx| {
6980 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
6981 })?
6982 .await?;
6983
6984 if result.is_ok() {
6985 cx.update(|cx| {
6986 cx.dispatch_action(&OpenChannelNotes);
6987 }).log_err();
6988 }
6989
6990 active_window = Some(window_handle);
6991 }
6992
6993 if let Err(err) = result {
6994 log::error!("failed to join channel: {}", err);
6995 if let Some(active_window) = active_window {
6996 active_window
6997 .update(cx, |_, window, cx| {
6998 let detail: SharedString = match err.error_code() {
6999 ErrorCode::SignedOut => {
7000 "Please sign in to continue.".into()
7001 }
7002 ErrorCode::UpgradeRequired => {
7003 "Your are running an unsupported version of Zed. Please update to continue.".into()
7004 }
7005 ErrorCode::NoSuchChannel => {
7006 "No matching channel was found. Please check the link and try again.".into()
7007 }
7008 ErrorCode::Forbidden => {
7009 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7010 }
7011 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7012 _ => format!("{}\n\nPlease try again.", err).into(),
7013 };
7014 window.prompt(
7015 PromptLevel::Critical,
7016 "Failed to join channel",
7017 Some(&detail),
7018 &["Ok"],
7019 cx)
7020 })?
7021 .await
7022 .ok();
7023 }
7024 }
7025
7026 // return ok, we showed the error to the user.
7027 anyhow::Ok(())
7028 })
7029}
7030
7031pub async fn get_any_active_workspace(
7032 app_state: Arc<AppState>,
7033 mut cx: AsyncApp,
7034) -> anyhow::Result<WindowHandle<Workspace>> {
7035 // find an existing workspace to focus and show call controls
7036 let active_window = activate_any_workspace_window(&mut cx);
7037 if active_window.is_none() {
7038 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7039 .await?;
7040 }
7041 activate_any_workspace_window(&mut cx).context("could not open zed")
7042}
7043
7044fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7045 cx.update(|cx| {
7046 if let Some(workspace_window) = cx
7047 .active_window()
7048 .and_then(|window| window.downcast::<Workspace>())
7049 {
7050 return Some(workspace_window);
7051 }
7052
7053 for window in cx.windows() {
7054 if let Some(workspace_window) = window.downcast::<Workspace>() {
7055 workspace_window
7056 .update(cx, |_, window, _| window.activate_window())
7057 .ok();
7058 return Some(workspace_window);
7059 }
7060 }
7061 None
7062 })
7063 .ok()
7064 .flatten()
7065}
7066
7067pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7068 cx.windows()
7069 .into_iter()
7070 .filter_map(|window| window.downcast::<Workspace>())
7071 .filter(|workspace| {
7072 workspace
7073 .read(cx)
7074 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7075 })
7076 .collect()
7077}
7078
7079#[derive(Default)]
7080pub struct OpenOptions {
7081 pub visible: Option<OpenVisible>,
7082 pub focus: Option<bool>,
7083 pub open_new_workspace: Option<bool>,
7084 pub replace_window: Option<WindowHandle<Workspace>>,
7085 pub env: Option<HashMap<String, String>>,
7086}
7087
7088#[allow(clippy::type_complexity)]
7089pub fn open_paths(
7090 abs_paths: &[PathBuf],
7091 app_state: Arc<AppState>,
7092 open_options: OpenOptions,
7093 cx: &mut App,
7094) -> Task<
7095 anyhow::Result<(
7096 WindowHandle<Workspace>,
7097 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7098 )>,
7099> {
7100 let abs_paths = abs_paths.to_vec();
7101 let mut existing = None;
7102 let mut best_match = None;
7103 let mut open_visible = OpenVisible::All;
7104
7105 cx.spawn(async move |cx| {
7106 if open_options.open_new_workspace != Some(true) {
7107 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7108 let all_metadatas = futures::future::join_all(all_paths)
7109 .await
7110 .into_iter()
7111 .filter_map(|result| result.ok().flatten())
7112 .collect::<Vec<_>>();
7113
7114 cx.update(|cx| {
7115 for window in local_workspace_windows(&cx) {
7116 if let Ok(workspace) = window.read(&cx) {
7117 let m = workspace.project.read(&cx).visibility_for_paths(
7118 &abs_paths,
7119 &all_metadatas,
7120 open_options.open_new_workspace == None,
7121 cx,
7122 );
7123 if m > best_match {
7124 existing = Some(window);
7125 best_match = m;
7126 } else if best_match.is_none()
7127 && open_options.open_new_workspace == Some(false)
7128 {
7129 existing = Some(window)
7130 }
7131 }
7132 }
7133 })?;
7134
7135 if open_options.open_new_workspace.is_none() && existing.is_none() {
7136 if all_metadatas.iter().all(|file| !file.is_dir) {
7137 cx.update(|cx| {
7138 if let Some(window) = cx
7139 .active_window()
7140 .and_then(|window| window.downcast::<Workspace>())
7141 {
7142 if let Ok(workspace) = window.read(cx) {
7143 let project = workspace.project().read(cx);
7144 if project.is_local() && !project.is_via_collab() {
7145 existing = Some(window);
7146 open_visible = OpenVisible::None;
7147 return;
7148 }
7149 }
7150 }
7151 for window in local_workspace_windows(cx) {
7152 if let Ok(workspace) = window.read(cx) {
7153 let project = workspace.project().read(cx);
7154 if project.is_via_collab() {
7155 continue;
7156 }
7157 existing = Some(window);
7158 open_visible = OpenVisible::None;
7159 break;
7160 }
7161 }
7162 })?;
7163 }
7164 }
7165 }
7166
7167 if let Some(existing) = existing {
7168 let open_task = existing
7169 .update(cx, |workspace, window, cx| {
7170 window.activate_window();
7171 workspace.open_paths(
7172 abs_paths,
7173 OpenOptions {
7174 visible: Some(open_visible),
7175 ..Default::default()
7176 },
7177 None,
7178 window,
7179 cx,
7180 )
7181 })?
7182 .await;
7183
7184 _ = existing.update(cx, |workspace, _, cx| {
7185 for item in open_task.iter().flatten() {
7186 if let Err(e) = item {
7187 workspace.show_error(&e, cx);
7188 }
7189 }
7190 });
7191
7192 Ok((existing, open_task))
7193 } else {
7194 cx.update(move |cx| {
7195 Workspace::new_local(
7196 abs_paths,
7197 app_state.clone(),
7198 open_options.replace_window,
7199 open_options.env,
7200 cx,
7201 )
7202 })?
7203 .await
7204 }
7205 })
7206}
7207
7208pub fn open_new(
7209 open_options: OpenOptions,
7210 app_state: Arc<AppState>,
7211 cx: &mut App,
7212 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7213) -> Task<anyhow::Result<()>> {
7214 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7215 cx.spawn(async move |cx| {
7216 let (workspace, opened_paths) = task.await?;
7217 workspace.update(cx, |workspace, window, cx| {
7218 if opened_paths.is_empty() {
7219 init(workspace, window, cx)
7220 }
7221 })?;
7222 Ok(())
7223 })
7224}
7225
7226pub fn create_and_open_local_file(
7227 path: &'static Path,
7228 window: &mut Window,
7229 cx: &mut Context<Workspace>,
7230 default_content: impl 'static + Send + FnOnce() -> Rope,
7231) -> Task<Result<Box<dyn ItemHandle>>> {
7232 cx.spawn_in(window, async move |workspace, cx| {
7233 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7234 if !fs.is_file(path).await {
7235 fs.create_file(path, Default::default()).await?;
7236 fs.save(path, &default_content(), Default::default())
7237 .await?;
7238 }
7239
7240 let mut items = workspace
7241 .update_in(cx, |workspace, window, cx| {
7242 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7243 workspace.open_paths(
7244 vec![path.to_path_buf()],
7245 OpenOptions {
7246 visible: Some(OpenVisible::None),
7247 ..Default::default()
7248 },
7249 None,
7250 window,
7251 cx,
7252 )
7253 })
7254 })?
7255 .await?
7256 .await;
7257
7258 let item = items.pop().flatten();
7259 item.with_context(|| format!("path {path:?} is not a file"))?
7260 })
7261}
7262
7263pub fn open_ssh_project_with_new_connection(
7264 window: WindowHandle<Workspace>,
7265 connection_options: SshConnectionOptions,
7266 cancel_rx: oneshot::Receiver<()>,
7267 delegate: Arc<dyn SshClientDelegate>,
7268 app_state: Arc<AppState>,
7269 paths: Vec<PathBuf>,
7270 cx: &mut App,
7271) -> Task<Result<()>> {
7272 cx.spawn(async move |cx| {
7273 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7274 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
7275
7276 let session = match cx
7277 .update(|cx| {
7278 remote::SshRemoteClient::new(
7279 ConnectionIdentifier::Workspace(workspace_id.0),
7280 connection_options,
7281 cancel_rx,
7282 delegate,
7283 cx,
7284 )
7285 })?
7286 .await?
7287 {
7288 Some(result) => result,
7289 None => return Ok(()),
7290 };
7291
7292 let project = cx.update(|cx| {
7293 project::Project::ssh(
7294 session,
7295 app_state.client.clone(),
7296 app_state.node_runtime.clone(),
7297 app_state.user_store.clone(),
7298 app_state.languages.clone(),
7299 app_state.fs.clone(),
7300 cx,
7301 )
7302 })?;
7303
7304 open_ssh_project_inner(
7305 project,
7306 paths,
7307 serialized_ssh_project,
7308 workspace_id,
7309 serialized_workspace,
7310 app_state,
7311 window,
7312 cx,
7313 )
7314 .await
7315 })
7316}
7317
7318pub fn open_ssh_project_with_existing_connection(
7319 connection_options: SshConnectionOptions,
7320 project: Entity<Project>,
7321 paths: Vec<PathBuf>,
7322 app_state: Arc<AppState>,
7323 window: WindowHandle<Workspace>,
7324 cx: &mut AsyncApp,
7325) -> Task<Result<()>> {
7326 cx.spawn(async move |cx| {
7327 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7328 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
7329
7330 open_ssh_project_inner(
7331 project,
7332 paths,
7333 serialized_ssh_project,
7334 workspace_id,
7335 serialized_workspace,
7336 app_state,
7337 window,
7338 cx,
7339 )
7340 .await
7341 })
7342}
7343
7344async fn open_ssh_project_inner(
7345 project: Entity<Project>,
7346 paths: Vec<PathBuf>,
7347 serialized_ssh_project: SerializedSshProject,
7348 workspace_id: WorkspaceId,
7349 serialized_workspace: Option<SerializedWorkspace>,
7350 app_state: Arc<AppState>,
7351 window: WindowHandle<Workspace>,
7352 cx: &mut AsyncApp,
7353) -> Result<()> {
7354 let toolchains = DB.toolchains(workspace_id).await?;
7355 for (toolchain, worktree_id, path) in toolchains {
7356 project
7357 .update(cx, |this, cx| {
7358 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7359 })?
7360 .await;
7361 }
7362 let mut project_paths_to_open = vec![];
7363 let mut project_path_errors = vec![];
7364
7365 for path in paths {
7366 let result = cx
7367 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7368 .await;
7369 match result {
7370 Ok((_, project_path)) => {
7371 project_paths_to_open.push((path.clone(), Some(project_path)));
7372 }
7373 Err(error) => {
7374 project_path_errors.push(error);
7375 }
7376 };
7377 }
7378
7379 if project_paths_to_open.is_empty() {
7380 return Err(project_path_errors.pop().context("no paths given")?);
7381 }
7382
7383 if let Some(detach_session_task) = window
7384 .update(cx, |_workspace, window, cx| {
7385 cx.spawn_in(window, async move |this, cx| {
7386 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7387 })
7388 })
7389 .ok()
7390 {
7391 detach_session_task.await.ok();
7392 }
7393
7394 cx.update_window(window.into(), |_, window, cx| {
7395 window.replace_root(cx, |window, cx| {
7396 telemetry::event!("SSH Project Opened");
7397
7398 let mut workspace =
7399 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7400 workspace.set_serialized_ssh_project(serialized_ssh_project);
7401 workspace.update_history(cx);
7402
7403 if let Some(ref serialized) = serialized_workspace {
7404 workspace.centered_layout = serialized.centered_layout;
7405 }
7406
7407 workspace
7408 });
7409 })?;
7410
7411 window
7412 .update(cx, |_, window, cx| {
7413 window.activate_window();
7414 open_items(serialized_workspace, project_paths_to_open, window, cx)
7415 })?
7416 .await?;
7417
7418 window.update(cx, |workspace, _, cx| {
7419 for error in project_path_errors {
7420 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7421 if let Some(path) = error.error_tag("path") {
7422 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7423 }
7424 } else {
7425 workspace.show_error(&error, cx)
7426 }
7427 }
7428 })?;
7429
7430 Ok(())
7431}
7432
7433fn serialize_ssh_project(
7434 connection_options: SshConnectionOptions,
7435 paths: Vec<PathBuf>,
7436 cx: &AsyncApp,
7437) -> Task<
7438 Result<(
7439 SerializedSshProject,
7440 WorkspaceId,
7441 Option<SerializedWorkspace>,
7442 )>,
7443> {
7444 cx.background_spawn(async move {
7445 let serialized_ssh_project = persistence::DB
7446 .get_or_create_ssh_project(
7447 connection_options.host.clone(),
7448 connection_options.port,
7449 paths
7450 .iter()
7451 .map(|path| path.to_string_lossy().to_string())
7452 .collect::<Vec<_>>(),
7453 connection_options.username.clone(),
7454 )
7455 .await?;
7456
7457 let serialized_workspace =
7458 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
7459
7460 let workspace_id = if let Some(workspace_id) =
7461 serialized_workspace.as_ref().map(|workspace| workspace.id)
7462 {
7463 workspace_id
7464 } else {
7465 persistence::DB.next_id().await?
7466 };
7467
7468 Ok((serialized_ssh_project, workspace_id, serialized_workspace))
7469 })
7470}
7471
7472pub fn join_in_room_project(
7473 project_id: u64,
7474 follow_user_id: u64,
7475 app_state: Arc<AppState>,
7476 cx: &mut App,
7477) -> Task<Result<()>> {
7478 let windows = cx.windows();
7479 cx.spawn(async move |cx| {
7480 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7481 window_handle
7482 .downcast::<Workspace>()
7483 .and_then(|window_handle| {
7484 window_handle
7485 .update(cx, |workspace, _window, cx| {
7486 if workspace.project().read(cx).remote_id() == Some(project_id) {
7487 Some(window_handle)
7488 } else {
7489 None
7490 }
7491 })
7492 .unwrap_or(None)
7493 })
7494 });
7495
7496 let workspace = if let Some(existing_workspace) = existing_workspace {
7497 existing_workspace
7498 } else {
7499 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7500 let room = active_call
7501 .read_with(cx, |call, _| call.room().cloned())?
7502 .context("not in a call")?;
7503 let project = room
7504 .update(cx, |room, cx| {
7505 room.join_project(
7506 project_id,
7507 app_state.languages.clone(),
7508 app_state.fs.clone(),
7509 cx,
7510 )
7511 })?
7512 .await?;
7513
7514 let window_bounds_override = window_bounds_env_override();
7515 cx.update(|cx| {
7516 let mut options = (app_state.build_window_options)(None, cx);
7517 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7518 cx.open_window(options, |window, cx| {
7519 cx.new(|cx| {
7520 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7521 })
7522 })
7523 })??
7524 };
7525
7526 workspace.update(cx, |workspace, window, cx| {
7527 cx.activate(true);
7528 window.activate_window();
7529
7530 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7531 let follow_peer_id = room
7532 .read(cx)
7533 .remote_participants()
7534 .iter()
7535 .find(|(_, participant)| participant.user.id == follow_user_id)
7536 .map(|(_, p)| p.peer_id)
7537 .or_else(|| {
7538 // If we couldn't follow the given user, follow the host instead.
7539 let collaborator = workspace
7540 .project()
7541 .read(cx)
7542 .collaborators()
7543 .values()
7544 .find(|collaborator| collaborator.is_host)?;
7545 Some(collaborator.peer_id)
7546 });
7547
7548 if let Some(follow_peer_id) = follow_peer_id {
7549 workspace.follow(follow_peer_id, window, cx);
7550 }
7551 }
7552 })?;
7553
7554 anyhow::Ok(())
7555 })
7556}
7557
7558pub fn reload(reload: &Reload, cx: &mut App) {
7559 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7560 let mut workspace_windows = cx
7561 .windows()
7562 .into_iter()
7563 .filter_map(|window| window.downcast::<Workspace>())
7564 .collect::<Vec<_>>();
7565
7566 // If multiple windows have unsaved changes, and need a save prompt,
7567 // prompt in the active window before switching to a different window.
7568 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7569
7570 let mut prompt = None;
7571 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7572 prompt = window
7573 .update(cx, |_, window, cx| {
7574 window.prompt(
7575 PromptLevel::Info,
7576 "Are you sure you want to restart?",
7577 None,
7578 &["Restart", "Cancel"],
7579 cx,
7580 )
7581 })
7582 .ok();
7583 }
7584
7585 let binary_path = reload.binary_path.clone();
7586 cx.spawn(async move |cx| {
7587 if let Some(prompt) = prompt {
7588 let answer = prompt.await?;
7589 if answer != 0 {
7590 return Ok(());
7591 }
7592 }
7593
7594 // If the user cancels any save prompt, then keep the app open.
7595 for window in workspace_windows {
7596 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7597 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7598 }) {
7599 if !should_close.await? {
7600 return Ok(());
7601 }
7602 }
7603 }
7604
7605 cx.update(|cx| cx.restart(binary_path))
7606 })
7607 .detach_and_log_err(cx);
7608}
7609
7610fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7611 let mut parts = value.split(',');
7612 let x: usize = parts.next()?.parse().ok()?;
7613 let y: usize = parts.next()?.parse().ok()?;
7614 Some(point(px(x as f32), px(y as f32)))
7615}
7616
7617fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7618 let mut parts = value.split(',');
7619 let width: usize = parts.next()?.parse().ok()?;
7620 let height: usize = parts.next()?.parse().ok()?;
7621 Some(size(px(width as f32), px(height as f32)))
7622}
7623
7624/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7625pub fn client_side_decorations(
7626 element: impl IntoElement,
7627 window: &mut Window,
7628 cx: &mut App,
7629) -> Stateful<Div> {
7630 const BORDER_SIZE: Pixels = px(1.0);
7631 let decorations = window.window_decorations();
7632
7633 match decorations {
7634 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7635 Decorations::Server { .. } => window.set_client_inset(px(0.0)),
7636 }
7637
7638 struct GlobalResizeEdge(ResizeEdge);
7639 impl Global for GlobalResizeEdge {}
7640
7641 div()
7642 .id("window-backdrop")
7643 .bg(transparent_black())
7644 .map(|div| match decorations {
7645 Decorations::Server => div,
7646 Decorations::Client { tiling, .. } => div
7647 .when(!(tiling.top || tiling.right), |div| {
7648 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7649 })
7650 .when(!(tiling.top || tiling.left), |div| {
7651 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7652 })
7653 .when(!(tiling.bottom || tiling.right), |div| {
7654 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7655 })
7656 .when(!(tiling.bottom || tiling.left), |div| {
7657 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7658 })
7659 .when(!tiling.top, |div| {
7660 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7661 })
7662 .when(!tiling.bottom, |div| {
7663 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7664 })
7665 .when(!tiling.left, |div| {
7666 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7667 })
7668 .when(!tiling.right, |div| {
7669 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7670 })
7671 .on_mouse_move(move |e, window, cx| {
7672 let size = window.window_bounds().get_bounds().size;
7673 let pos = e.position;
7674
7675 let new_edge =
7676 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7677
7678 let edge = cx.try_global::<GlobalResizeEdge>();
7679 if new_edge != edge.map(|edge| edge.0) {
7680 window
7681 .window_handle()
7682 .update(cx, |workspace, _, cx| {
7683 cx.notify(workspace.entity_id());
7684 })
7685 .ok();
7686 }
7687 })
7688 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7689 let size = window.window_bounds().get_bounds().size;
7690 let pos = e.position;
7691
7692 let edge = match resize_edge(
7693 pos,
7694 theme::CLIENT_SIDE_DECORATION_SHADOW,
7695 size,
7696 tiling,
7697 ) {
7698 Some(value) => value,
7699 None => return,
7700 };
7701
7702 window.start_window_resize(edge);
7703 }),
7704 })
7705 .size_full()
7706 .child(
7707 div()
7708 .cursor(CursorStyle::Arrow)
7709 .map(|div| match decorations {
7710 Decorations::Server => div,
7711 Decorations::Client { tiling } => div
7712 .border_color(cx.theme().colors().border)
7713 .when(!(tiling.top || tiling.right), |div| {
7714 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7715 })
7716 .when(!(tiling.top || tiling.left), |div| {
7717 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7718 })
7719 .when(!(tiling.bottom || tiling.right), |div| {
7720 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7721 })
7722 .when(!(tiling.bottom || tiling.left), |div| {
7723 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7724 })
7725 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7726 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7727 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7728 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7729 .when(!tiling.is_tiled(), |div| {
7730 div.shadow(vec![gpui::BoxShadow {
7731 color: Hsla {
7732 h: 0.,
7733 s: 0.,
7734 l: 0.,
7735 a: 0.4,
7736 },
7737 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7738 spread_radius: px(0.),
7739 offset: point(px(0.0), px(0.0)),
7740 }])
7741 }),
7742 })
7743 .on_mouse_move(|_e, _, cx| {
7744 cx.stop_propagation();
7745 })
7746 .size_full()
7747 .child(element),
7748 )
7749 .map(|div| match decorations {
7750 Decorations::Server => div,
7751 Decorations::Client { tiling, .. } => div.child(
7752 canvas(
7753 |_bounds, window, _| {
7754 window.insert_hitbox(
7755 Bounds::new(
7756 point(px(0.0), px(0.0)),
7757 window.window_bounds().get_bounds().size,
7758 ),
7759 HitboxBehavior::Normal,
7760 )
7761 },
7762 move |_bounds, hitbox, window, cx| {
7763 let mouse = window.mouse_position();
7764 let size = window.window_bounds().get_bounds().size;
7765 let Some(edge) =
7766 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7767 else {
7768 return;
7769 };
7770 cx.set_global(GlobalResizeEdge(edge));
7771 window.set_cursor_style(
7772 match edge {
7773 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7774 ResizeEdge::Left | ResizeEdge::Right => {
7775 CursorStyle::ResizeLeftRight
7776 }
7777 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7778 CursorStyle::ResizeUpLeftDownRight
7779 }
7780 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7781 CursorStyle::ResizeUpRightDownLeft
7782 }
7783 },
7784 &hitbox,
7785 );
7786 },
7787 )
7788 .size_full()
7789 .absolute(),
7790 ),
7791 })
7792}
7793
7794fn resize_edge(
7795 pos: Point<Pixels>,
7796 shadow_size: Pixels,
7797 window_size: Size<Pixels>,
7798 tiling: Tiling,
7799) -> Option<ResizeEdge> {
7800 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7801 if bounds.contains(&pos) {
7802 return None;
7803 }
7804
7805 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7806 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7807 if !tiling.top && top_left_bounds.contains(&pos) {
7808 return Some(ResizeEdge::TopLeft);
7809 }
7810
7811 let top_right_bounds = Bounds::new(
7812 Point::new(window_size.width - corner_size.width, px(0.)),
7813 corner_size,
7814 );
7815 if !tiling.top && top_right_bounds.contains(&pos) {
7816 return Some(ResizeEdge::TopRight);
7817 }
7818
7819 let bottom_left_bounds = Bounds::new(
7820 Point::new(px(0.), window_size.height - corner_size.height),
7821 corner_size,
7822 );
7823 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7824 return Some(ResizeEdge::BottomLeft);
7825 }
7826
7827 let bottom_right_bounds = Bounds::new(
7828 Point::new(
7829 window_size.width - corner_size.width,
7830 window_size.height - corner_size.height,
7831 ),
7832 corner_size,
7833 );
7834 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7835 return Some(ResizeEdge::BottomRight);
7836 }
7837
7838 if !tiling.top && pos.y < shadow_size {
7839 Some(ResizeEdge::Top)
7840 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7841 Some(ResizeEdge::Bottom)
7842 } else if !tiling.left && pos.x < shadow_size {
7843 Some(ResizeEdge::Left)
7844 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7845 Some(ResizeEdge::Right)
7846 } else {
7847 None
7848 }
7849}
7850
7851fn join_pane_into_active(
7852 active_pane: &Entity<Pane>,
7853 pane: &Entity<Pane>,
7854 window: &mut Window,
7855 cx: &mut App,
7856) {
7857 if pane == active_pane {
7858 return;
7859 } else if pane.read(cx).items_len() == 0 {
7860 pane.update(cx, |_, cx| {
7861 cx.emit(pane::Event::Remove {
7862 focus_on_pane: None,
7863 });
7864 })
7865 } else {
7866 move_all_items(pane, active_pane, window, cx);
7867 }
7868}
7869
7870fn move_all_items(
7871 from_pane: &Entity<Pane>,
7872 to_pane: &Entity<Pane>,
7873 window: &mut Window,
7874 cx: &mut App,
7875) {
7876 let destination_is_different = from_pane != to_pane;
7877 let mut moved_items = 0;
7878 for (item_ix, item_handle) in from_pane
7879 .read(cx)
7880 .items()
7881 .enumerate()
7882 .map(|(ix, item)| (ix, item.clone()))
7883 .collect::<Vec<_>>()
7884 {
7885 let ix = item_ix - moved_items;
7886 if destination_is_different {
7887 // Close item from previous pane
7888 from_pane.update(cx, |source, cx| {
7889 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
7890 });
7891 moved_items += 1;
7892 }
7893
7894 // This automatically removes duplicate items in the pane
7895 to_pane.update(cx, |destination, cx| {
7896 destination.add_item(item_handle, true, true, None, window, cx);
7897 window.focus(&destination.focus_handle(cx))
7898 });
7899 }
7900}
7901
7902pub fn move_item(
7903 source: &Entity<Pane>,
7904 destination: &Entity<Pane>,
7905 item_id_to_move: EntityId,
7906 destination_index: usize,
7907 activate: bool,
7908 window: &mut Window,
7909 cx: &mut App,
7910) {
7911 let Some((item_ix, item_handle)) = source
7912 .read(cx)
7913 .items()
7914 .enumerate()
7915 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
7916 .map(|(ix, item)| (ix, item.clone()))
7917 else {
7918 // Tab was closed during drag
7919 return;
7920 };
7921
7922 if source != destination {
7923 // Close item from previous pane
7924 source.update(cx, |source, cx| {
7925 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
7926 });
7927 }
7928
7929 // This automatically removes duplicate items in the pane
7930 destination.update(cx, |destination, cx| {
7931 destination.add_item_inner(
7932 item_handle,
7933 activate,
7934 activate,
7935 activate,
7936 Some(destination_index),
7937 window,
7938 cx,
7939 );
7940 if activate {
7941 window.focus(&destination.focus_handle(cx))
7942 }
7943 });
7944}
7945
7946pub fn move_active_item(
7947 source: &Entity<Pane>,
7948 destination: &Entity<Pane>,
7949 focus_destination: bool,
7950 close_if_empty: bool,
7951 window: &mut Window,
7952 cx: &mut App,
7953) {
7954 if source == destination {
7955 return;
7956 }
7957 let Some(active_item) = source.read(cx).active_item() else {
7958 return;
7959 };
7960 source.update(cx, |source_pane, cx| {
7961 let item_id = active_item.item_id();
7962 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
7963 destination.update(cx, |target_pane, cx| {
7964 target_pane.add_item(
7965 active_item,
7966 focus_destination,
7967 focus_destination,
7968 Some(target_pane.items_len()),
7969 window,
7970 cx,
7971 );
7972 });
7973 });
7974}
7975
7976pub fn clone_active_item(
7977 workspace_id: Option<WorkspaceId>,
7978 source: &Entity<Pane>,
7979 destination: &Entity<Pane>,
7980 focus_destination: bool,
7981 window: &mut Window,
7982 cx: &mut App,
7983) {
7984 if source == destination {
7985 return;
7986 }
7987 let Some(active_item) = source.read(cx).active_item() else {
7988 return;
7989 };
7990 destination.update(cx, |target_pane, cx| {
7991 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
7992 return;
7993 };
7994 target_pane.add_item(
7995 clone,
7996 focus_destination,
7997 focus_destination,
7998 Some(target_pane.items_len()),
7999 window,
8000 cx,
8001 );
8002 });
8003}
8004
8005#[derive(Debug)]
8006pub struct WorkspacePosition {
8007 pub window_bounds: Option<WindowBounds>,
8008 pub display: Option<Uuid>,
8009 pub centered_layout: bool,
8010}
8011
8012pub fn ssh_workspace_position_from_db(
8013 host: String,
8014 port: Option<u16>,
8015 user: Option<String>,
8016 paths_to_open: &[PathBuf],
8017 cx: &App,
8018) -> Task<Result<WorkspacePosition>> {
8019 let paths = paths_to_open
8020 .iter()
8021 .map(|path| path.to_string_lossy().to_string())
8022 .collect::<Vec<_>>();
8023
8024 cx.background_spawn(async move {
8025 let serialized_ssh_project = persistence::DB
8026 .get_or_create_ssh_project(host, port, paths, user)
8027 .await
8028 .context("fetching serialized ssh project")?;
8029 let serialized_workspace =
8030 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
8031
8032 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8033 (Some(WindowBounds::Windowed(bounds)), None)
8034 } else {
8035 let restorable_bounds = serialized_workspace
8036 .as_ref()
8037 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8038 .or_else(|| {
8039 let (display, window_bounds) = DB.last_window().log_err()?;
8040 Some((display?, window_bounds?))
8041 });
8042
8043 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8044 (Some(serialized_status.0), Some(serialized_display))
8045 } else {
8046 (None, None)
8047 }
8048 };
8049
8050 let centered_layout = serialized_workspace
8051 .as_ref()
8052 .map(|w| w.centered_layout)
8053 .unwrap_or(false);
8054
8055 Ok(WorkspacePosition {
8056 window_bounds,
8057 display,
8058 centered_layout,
8059 })
8060 })
8061}
8062
8063pub fn with_active_or_new_workspace(
8064 cx: &mut App,
8065 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8066) {
8067 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8068 Some(workspace) => {
8069 cx.defer(move |cx| {
8070 workspace
8071 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8072 .log_err();
8073 });
8074 }
8075 None => {
8076 let app_state = AppState::global(cx);
8077 if let Some(app_state) = app_state.upgrade() {
8078 open_new(
8079 OpenOptions::default(),
8080 app_state,
8081 cx,
8082 move |workspace, window, cx| f(workspace, window, cx),
8083 )
8084 .detach_and_log_err(cx);
8085 }
8086 }
8087 }
8088}
8089
8090#[cfg(test)]
8091mod tests {
8092 use std::{cell::RefCell, rc::Rc};
8093
8094 use super::*;
8095 use crate::{
8096 dock::{PanelEvent, test::TestPanel},
8097 item::{
8098 ItemEvent,
8099 test::{TestItem, TestProjectItem},
8100 },
8101 };
8102 use fs::FakeFs;
8103 use gpui::{
8104 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8105 UpdateGlobal, VisualTestContext, px,
8106 };
8107 use project::{Project, ProjectEntryId};
8108 use serde_json::json;
8109 use settings::SettingsStore;
8110
8111 #[gpui::test]
8112 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8113 init_test(cx);
8114
8115 let fs = FakeFs::new(cx.executor());
8116 let project = Project::test(fs, [], cx).await;
8117 let (workspace, cx) =
8118 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8119
8120 // Adding an item with no ambiguity renders the tab without detail.
8121 let item1 = cx.new(|cx| {
8122 let mut item = TestItem::new(cx);
8123 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8124 item
8125 });
8126 workspace.update_in(cx, |workspace, window, cx| {
8127 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8128 });
8129 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8130
8131 // Adding an item that creates ambiguity increases the level of detail on
8132 // both tabs.
8133 let item2 = cx.new_window_entity(|_window, cx| {
8134 let mut item = TestItem::new(cx);
8135 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8136 item
8137 });
8138 workspace.update_in(cx, |workspace, window, cx| {
8139 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8140 });
8141 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8142 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8143
8144 // Adding an item that creates ambiguity increases the level of detail only
8145 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8146 // we stop at the highest detail available.
8147 let item3 = cx.new(|cx| {
8148 let mut item = TestItem::new(cx);
8149 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8150 item
8151 });
8152 workspace.update_in(cx, |workspace, window, cx| {
8153 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8154 });
8155 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8156 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8157 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8158 }
8159
8160 #[gpui::test]
8161 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8162 init_test(cx);
8163
8164 let fs = FakeFs::new(cx.executor());
8165 fs.insert_tree(
8166 "/root1",
8167 json!({
8168 "one.txt": "",
8169 "two.txt": "",
8170 }),
8171 )
8172 .await;
8173 fs.insert_tree(
8174 "/root2",
8175 json!({
8176 "three.txt": "",
8177 }),
8178 )
8179 .await;
8180
8181 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8182 let (workspace, cx) =
8183 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8184 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8185 let worktree_id = project.update(cx, |project, cx| {
8186 project.worktrees(cx).next().unwrap().read(cx).id()
8187 });
8188
8189 let item1 = cx.new(|cx| {
8190 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8191 });
8192 let item2 = cx.new(|cx| {
8193 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8194 });
8195
8196 // Add an item to an empty pane
8197 workspace.update_in(cx, |workspace, window, cx| {
8198 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8199 });
8200 project.update(cx, |project, cx| {
8201 assert_eq!(
8202 project.active_entry(),
8203 project
8204 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8205 .map(|e| e.id)
8206 );
8207 });
8208 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8209
8210 // Add a second item to a non-empty pane
8211 workspace.update_in(cx, |workspace, window, cx| {
8212 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8213 });
8214 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8215 project.update(cx, |project, cx| {
8216 assert_eq!(
8217 project.active_entry(),
8218 project
8219 .entry_for_path(&(worktree_id, "two.txt").into(), cx)
8220 .map(|e| e.id)
8221 );
8222 });
8223
8224 // Close the active item
8225 pane.update_in(cx, |pane, window, cx| {
8226 pane.close_active_item(&Default::default(), window, cx)
8227 })
8228 .await
8229 .unwrap();
8230 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8231 project.update(cx, |project, cx| {
8232 assert_eq!(
8233 project.active_entry(),
8234 project
8235 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8236 .map(|e| e.id)
8237 );
8238 });
8239
8240 // Add a project folder
8241 project
8242 .update(cx, |project, cx| {
8243 project.find_or_create_worktree("root2", true, cx)
8244 })
8245 .await
8246 .unwrap();
8247 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8248
8249 // Remove a project folder
8250 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8251 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8252 }
8253
8254 #[gpui::test]
8255 async fn test_close_window(cx: &mut TestAppContext) {
8256 init_test(cx);
8257
8258 let fs = FakeFs::new(cx.executor());
8259 fs.insert_tree("/root", json!({ "one": "" })).await;
8260
8261 let project = Project::test(fs, ["root".as_ref()], cx).await;
8262 let (workspace, cx) =
8263 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8264
8265 // When there are no dirty items, there's nothing to do.
8266 let item1 = cx.new(TestItem::new);
8267 workspace.update_in(cx, |w, window, cx| {
8268 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8269 });
8270 let task = workspace.update_in(cx, |w, window, cx| {
8271 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8272 });
8273 assert!(task.await.unwrap());
8274
8275 // When there are dirty untitled items, prompt to save each one. If the user
8276 // cancels any prompt, then abort.
8277 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8278 let item3 = cx.new(|cx| {
8279 TestItem::new(cx)
8280 .with_dirty(true)
8281 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8282 });
8283 workspace.update_in(cx, |w, window, cx| {
8284 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8285 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8286 });
8287 let task = workspace.update_in(cx, |w, window, cx| {
8288 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8289 });
8290 cx.executor().run_until_parked();
8291 cx.simulate_prompt_answer("Cancel"); // cancel save all
8292 cx.executor().run_until_parked();
8293 assert!(!cx.has_pending_prompt());
8294 assert!(!task.await.unwrap());
8295 }
8296
8297 #[gpui::test]
8298 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8299 init_test(cx);
8300
8301 // Register TestItem as a serializable item
8302 cx.update(|cx| {
8303 register_serializable_item::<TestItem>(cx);
8304 });
8305
8306 let fs = FakeFs::new(cx.executor());
8307 fs.insert_tree("/root", json!({ "one": "" })).await;
8308
8309 let project = Project::test(fs, ["root".as_ref()], cx).await;
8310 let (workspace, cx) =
8311 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8312
8313 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8314 let item1 = cx.new(|cx| {
8315 TestItem::new(cx)
8316 .with_dirty(true)
8317 .with_serialize(|| Some(Task::ready(Ok(()))))
8318 });
8319 let item2 = cx.new(|cx| {
8320 TestItem::new(cx)
8321 .with_dirty(true)
8322 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8323 .with_serialize(|| Some(Task::ready(Ok(()))))
8324 });
8325 workspace.update_in(cx, |w, window, cx| {
8326 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8327 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8328 });
8329 let task = workspace.update_in(cx, |w, window, cx| {
8330 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8331 });
8332 assert!(task.await.unwrap());
8333 }
8334
8335 #[gpui::test]
8336 async fn test_close_pane_items(cx: &mut TestAppContext) {
8337 init_test(cx);
8338
8339 let fs = FakeFs::new(cx.executor());
8340
8341 let project = Project::test(fs, None, cx).await;
8342 let (workspace, cx) =
8343 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8344
8345 let item1 = cx.new(|cx| {
8346 TestItem::new(cx)
8347 .with_dirty(true)
8348 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8349 });
8350 let item2 = cx.new(|cx| {
8351 TestItem::new(cx)
8352 .with_dirty(true)
8353 .with_conflict(true)
8354 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8355 });
8356 let item3 = cx.new(|cx| {
8357 TestItem::new(cx)
8358 .with_dirty(true)
8359 .with_conflict(true)
8360 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8361 });
8362 let item4 = cx.new(|cx| {
8363 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8364 let project_item = TestProjectItem::new_untitled(cx);
8365 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8366 project_item
8367 }])
8368 });
8369 let pane = workspace.update_in(cx, |workspace, window, cx| {
8370 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8371 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8372 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8373 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8374 workspace.active_pane().clone()
8375 });
8376
8377 let close_items = pane.update_in(cx, |pane, window, cx| {
8378 pane.activate_item(1, true, true, window, cx);
8379 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8380 let item1_id = item1.item_id();
8381 let item3_id = item3.item_id();
8382 let item4_id = item4.item_id();
8383 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8384 [item1_id, item3_id, item4_id].contains(&id)
8385 })
8386 });
8387 cx.executor().run_until_parked();
8388
8389 assert!(cx.has_pending_prompt());
8390 cx.simulate_prompt_answer("Save all");
8391
8392 cx.executor().run_until_parked();
8393
8394 // Item 1 is saved. There's a prompt to save item 3.
8395 pane.update(cx, |pane, cx| {
8396 assert_eq!(item1.read(cx).save_count, 1);
8397 assert_eq!(item1.read(cx).save_as_count, 0);
8398 assert_eq!(item1.read(cx).reload_count, 0);
8399 assert_eq!(pane.items_len(), 3);
8400 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8401 });
8402 assert!(cx.has_pending_prompt());
8403
8404 // Cancel saving item 3.
8405 cx.simulate_prompt_answer("Discard");
8406 cx.executor().run_until_parked();
8407
8408 // Item 3 is reloaded. There's a prompt to save item 4.
8409 pane.update(cx, |pane, cx| {
8410 assert_eq!(item3.read(cx).save_count, 0);
8411 assert_eq!(item3.read(cx).save_as_count, 0);
8412 assert_eq!(item3.read(cx).reload_count, 1);
8413 assert_eq!(pane.items_len(), 2);
8414 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8415 });
8416
8417 // There's a prompt for a path for item 4.
8418 cx.simulate_new_path_selection(|_| Some(Default::default()));
8419 close_items.await.unwrap();
8420
8421 // The requested items are closed.
8422 pane.update(cx, |pane, cx| {
8423 assert_eq!(item4.read(cx).save_count, 0);
8424 assert_eq!(item4.read(cx).save_as_count, 1);
8425 assert_eq!(item4.read(cx).reload_count, 0);
8426 assert_eq!(pane.items_len(), 1);
8427 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8428 });
8429 }
8430
8431 #[gpui::test]
8432 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8433 init_test(cx);
8434
8435 let fs = FakeFs::new(cx.executor());
8436 let project = Project::test(fs, [], cx).await;
8437 let (workspace, cx) =
8438 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8439
8440 // Create several workspace items with single project entries, and two
8441 // workspace items with multiple project entries.
8442 let single_entry_items = (0..=4)
8443 .map(|project_entry_id| {
8444 cx.new(|cx| {
8445 TestItem::new(cx)
8446 .with_dirty(true)
8447 .with_project_items(&[dirty_project_item(
8448 project_entry_id,
8449 &format!("{project_entry_id}.txt"),
8450 cx,
8451 )])
8452 })
8453 })
8454 .collect::<Vec<_>>();
8455 let item_2_3 = cx.new(|cx| {
8456 TestItem::new(cx)
8457 .with_dirty(true)
8458 .with_singleton(false)
8459 .with_project_items(&[
8460 single_entry_items[2].read(cx).project_items[0].clone(),
8461 single_entry_items[3].read(cx).project_items[0].clone(),
8462 ])
8463 });
8464 let item_3_4 = cx.new(|cx| {
8465 TestItem::new(cx)
8466 .with_dirty(true)
8467 .with_singleton(false)
8468 .with_project_items(&[
8469 single_entry_items[3].read(cx).project_items[0].clone(),
8470 single_entry_items[4].read(cx).project_items[0].clone(),
8471 ])
8472 });
8473
8474 // Create two panes that contain the following project entries:
8475 // left pane:
8476 // multi-entry items: (2, 3)
8477 // single-entry items: 0, 2, 3, 4
8478 // right pane:
8479 // single-entry items: 4, 1
8480 // multi-entry items: (3, 4)
8481 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8482 let left_pane = workspace.active_pane().clone();
8483 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8484 workspace.add_item_to_active_pane(
8485 single_entry_items[0].boxed_clone(),
8486 None,
8487 true,
8488 window,
8489 cx,
8490 );
8491 workspace.add_item_to_active_pane(
8492 single_entry_items[2].boxed_clone(),
8493 None,
8494 true,
8495 window,
8496 cx,
8497 );
8498 workspace.add_item_to_active_pane(
8499 single_entry_items[3].boxed_clone(),
8500 None,
8501 true,
8502 window,
8503 cx,
8504 );
8505 workspace.add_item_to_active_pane(
8506 single_entry_items[4].boxed_clone(),
8507 None,
8508 true,
8509 window,
8510 cx,
8511 );
8512
8513 let right_pane = workspace
8514 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8515 .unwrap();
8516
8517 right_pane.update(cx, |pane, cx| {
8518 pane.add_item(
8519 single_entry_items[1].boxed_clone(),
8520 true,
8521 true,
8522 None,
8523 window,
8524 cx,
8525 );
8526 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8527 });
8528
8529 (left_pane, right_pane)
8530 });
8531
8532 cx.focus(&right_pane);
8533
8534 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8535 pane.close_all_items(&CloseAllItems::default(), window, cx)
8536 .unwrap()
8537 });
8538 cx.executor().run_until_parked();
8539
8540 let msg = cx.pending_prompt().unwrap().0;
8541 assert!(msg.contains("1.txt"));
8542 assert!(!msg.contains("2.txt"));
8543 assert!(!msg.contains("3.txt"));
8544 assert!(!msg.contains("4.txt"));
8545
8546 cx.simulate_prompt_answer("Cancel");
8547 close.await;
8548
8549 left_pane
8550 .update_in(cx, |left_pane, window, cx| {
8551 left_pane.close_item_by_id(
8552 single_entry_items[3].entity_id(),
8553 SaveIntent::Skip,
8554 window,
8555 cx,
8556 )
8557 })
8558 .await
8559 .unwrap();
8560
8561 close = right_pane.update_in(cx, |pane, window, cx| {
8562 pane.close_all_items(&CloseAllItems::default(), window, cx)
8563 .unwrap()
8564 });
8565 cx.executor().run_until_parked();
8566
8567 let details = cx.pending_prompt().unwrap().1;
8568 assert!(details.contains("1.txt"));
8569 assert!(!details.contains("2.txt"));
8570 assert!(details.contains("3.txt"));
8571 // ideally this assertion could be made, but today we can only
8572 // save whole items not project items, so the orphaned item 3 causes
8573 // 4 to be saved too.
8574 // assert!(!details.contains("4.txt"));
8575
8576 cx.simulate_prompt_answer("Save all");
8577
8578 cx.executor().run_until_parked();
8579 close.await;
8580 right_pane.read_with(cx, |pane, _| {
8581 assert_eq!(pane.items_len(), 0);
8582 });
8583 }
8584
8585 #[gpui::test]
8586 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8587 init_test(cx);
8588
8589 let fs = FakeFs::new(cx.executor());
8590 let project = Project::test(fs, [], cx).await;
8591 let (workspace, cx) =
8592 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8593 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8594
8595 let item = cx.new(|cx| {
8596 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8597 });
8598 let item_id = item.entity_id();
8599 workspace.update_in(cx, |workspace, window, cx| {
8600 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8601 });
8602
8603 // Autosave on window change.
8604 item.update(cx, |item, cx| {
8605 SettingsStore::update_global(cx, |settings, cx| {
8606 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8607 settings.autosave = Some(AutosaveSetting::OnWindowChange);
8608 })
8609 });
8610 item.is_dirty = true;
8611 });
8612
8613 // Deactivating the window saves the file.
8614 cx.deactivate_window();
8615 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8616
8617 // Re-activating the window doesn't save the file.
8618 cx.update(|window, _| window.activate_window());
8619 cx.executor().run_until_parked();
8620 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8621
8622 // Autosave on focus change.
8623 item.update_in(cx, |item, window, cx| {
8624 cx.focus_self(window);
8625 SettingsStore::update_global(cx, |settings, cx| {
8626 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8627 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8628 })
8629 });
8630 item.is_dirty = true;
8631 });
8632
8633 // Blurring the item saves the file.
8634 item.update_in(cx, |_, window, _| window.blur());
8635 cx.executor().run_until_parked();
8636 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8637
8638 // Deactivating the window still saves the file.
8639 item.update_in(cx, |item, window, cx| {
8640 cx.focus_self(window);
8641 item.is_dirty = true;
8642 });
8643 cx.deactivate_window();
8644 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8645
8646 // Autosave after delay.
8647 item.update(cx, |item, cx| {
8648 SettingsStore::update_global(cx, |settings, cx| {
8649 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8650 settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8651 })
8652 });
8653 item.is_dirty = true;
8654 cx.emit(ItemEvent::Edit);
8655 });
8656
8657 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8658 cx.executor().advance_clock(Duration::from_millis(250));
8659 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8660
8661 // After delay expires, the file is saved.
8662 cx.executor().advance_clock(Duration::from_millis(250));
8663 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8664
8665 // Autosave on focus change, ensuring closing the tab counts as such.
8666 item.update(cx, |item, cx| {
8667 SettingsStore::update_global(cx, |settings, cx| {
8668 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8669 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8670 })
8671 });
8672 item.is_dirty = true;
8673 for project_item in &mut item.project_items {
8674 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8675 }
8676 });
8677
8678 pane.update_in(cx, |pane, window, cx| {
8679 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8680 })
8681 .await
8682 .unwrap();
8683 assert!(!cx.has_pending_prompt());
8684 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8685
8686 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8687 workspace.update_in(cx, |workspace, window, cx| {
8688 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8689 });
8690 item.update_in(cx, |item, window, cx| {
8691 item.project_items[0].update(cx, |item, _| {
8692 item.entry_id = None;
8693 });
8694 item.is_dirty = true;
8695 window.blur();
8696 });
8697 cx.run_until_parked();
8698 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8699
8700 // Ensure autosave is prevented for deleted files also when closing the buffer.
8701 let _close_items = pane.update_in(cx, |pane, window, cx| {
8702 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8703 });
8704 cx.run_until_parked();
8705 assert!(cx.has_pending_prompt());
8706 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8707 }
8708
8709 #[gpui::test]
8710 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8711 init_test(cx);
8712
8713 let fs = FakeFs::new(cx.executor());
8714
8715 let project = Project::test(fs, [], cx).await;
8716 let (workspace, cx) =
8717 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8718
8719 let item = cx.new(|cx| {
8720 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8721 });
8722 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8723 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8724 let toolbar_notify_count = Rc::new(RefCell::new(0));
8725
8726 workspace.update_in(cx, |workspace, window, cx| {
8727 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8728 let toolbar_notification_count = toolbar_notify_count.clone();
8729 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8730 *toolbar_notification_count.borrow_mut() += 1
8731 })
8732 .detach();
8733 });
8734
8735 pane.read_with(cx, |pane, _| {
8736 assert!(!pane.can_navigate_backward());
8737 assert!(!pane.can_navigate_forward());
8738 });
8739
8740 item.update_in(cx, |item, _, cx| {
8741 item.set_state("one".to_string(), cx);
8742 });
8743
8744 // Toolbar must be notified to re-render the navigation buttons
8745 assert_eq!(*toolbar_notify_count.borrow(), 1);
8746
8747 pane.read_with(cx, |pane, _| {
8748 assert!(pane.can_navigate_backward());
8749 assert!(!pane.can_navigate_forward());
8750 });
8751
8752 workspace
8753 .update_in(cx, |workspace, window, cx| {
8754 workspace.go_back(pane.downgrade(), window, cx)
8755 })
8756 .await
8757 .unwrap();
8758
8759 assert_eq!(*toolbar_notify_count.borrow(), 2);
8760 pane.read_with(cx, |pane, _| {
8761 assert!(!pane.can_navigate_backward());
8762 assert!(pane.can_navigate_forward());
8763 });
8764 }
8765
8766 #[gpui::test]
8767 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8768 init_test(cx);
8769 let fs = FakeFs::new(cx.executor());
8770
8771 let project = Project::test(fs, [], cx).await;
8772 let (workspace, cx) =
8773 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8774
8775 let panel = workspace.update_in(cx, |workspace, window, cx| {
8776 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8777 workspace.add_panel(panel.clone(), window, cx);
8778
8779 workspace
8780 .right_dock()
8781 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8782
8783 panel
8784 });
8785
8786 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8787 pane.update_in(cx, |pane, window, cx| {
8788 let item = cx.new(TestItem::new);
8789 pane.add_item(Box::new(item), true, true, None, window, cx);
8790 });
8791
8792 // Transfer focus from center to panel
8793 workspace.update_in(cx, |workspace, window, cx| {
8794 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8795 });
8796
8797 workspace.update_in(cx, |workspace, window, cx| {
8798 assert!(workspace.right_dock().read(cx).is_open());
8799 assert!(!panel.is_zoomed(window, cx));
8800 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8801 });
8802
8803 // Transfer focus from panel to center
8804 workspace.update_in(cx, |workspace, window, cx| {
8805 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8806 });
8807
8808 workspace.update_in(cx, |workspace, window, cx| {
8809 assert!(workspace.right_dock().read(cx).is_open());
8810 assert!(!panel.is_zoomed(window, cx));
8811 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8812 });
8813
8814 // Close the dock
8815 workspace.update_in(cx, |workspace, window, cx| {
8816 workspace.toggle_dock(DockPosition::Right, window, cx);
8817 });
8818
8819 workspace.update_in(cx, |workspace, window, cx| {
8820 assert!(!workspace.right_dock().read(cx).is_open());
8821 assert!(!panel.is_zoomed(window, cx));
8822 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8823 });
8824
8825 // Open the dock
8826 workspace.update_in(cx, |workspace, window, cx| {
8827 workspace.toggle_dock(DockPosition::Right, window, cx);
8828 });
8829
8830 workspace.update_in(cx, |workspace, window, cx| {
8831 assert!(workspace.right_dock().read(cx).is_open());
8832 assert!(!panel.is_zoomed(window, cx));
8833 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8834 });
8835
8836 // Focus and zoom panel
8837 panel.update_in(cx, |panel, window, cx| {
8838 cx.focus_self(window);
8839 panel.set_zoomed(true, window, cx)
8840 });
8841
8842 workspace.update_in(cx, |workspace, window, cx| {
8843 assert!(workspace.right_dock().read(cx).is_open());
8844 assert!(panel.is_zoomed(window, cx));
8845 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8846 });
8847
8848 // Transfer focus to the center closes the dock
8849 workspace.update_in(cx, |workspace, window, cx| {
8850 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8851 });
8852
8853 workspace.update_in(cx, |workspace, window, cx| {
8854 assert!(!workspace.right_dock().read(cx).is_open());
8855 assert!(panel.is_zoomed(window, cx));
8856 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8857 });
8858
8859 // Transferring focus back to the panel keeps it zoomed
8860 workspace.update_in(cx, |workspace, window, cx| {
8861 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8862 });
8863
8864 workspace.update_in(cx, |workspace, window, cx| {
8865 assert!(workspace.right_dock().read(cx).is_open());
8866 assert!(panel.is_zoomed(window, cx));
8867 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8868 });
8869
8870 // Close the dock while it is zoomed
8871 workspace.update_in(cx, |workspace, window, cx| {
8872 workspace.toggle_dock(DockPosition::Right, window, cx)
8873 });
8874
8875 workspace.update_in(cx, |workspace, window, cx| {
8876 assert!(!workspace.right_dock().read(cx).is_open());
8877 assert!(panel.is_zoomed(window, cx));
8878 assert!(workspace.zoomed.is_none());
8879 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8880 });
8881
8882 // Opening the dock, when it's zoomed, retains focus
8883 workspace.update_in(cx, |workspace, window, cx| {
8884 workspace.toggle_dock(DockPosition::Right, window, cx)
8885 });
8886
8887 workspace.update_in(cx, |workspace, window, cx| {
8888 assert!(workspace.right_dock().read(cx).is_open());
8889 assert!(panel.is_zoomed(window, cx));
8890 assert!(workspace.zoomed.is_some());
8891 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8892 });
8893
8894 // Unzoom and close the panel, zoom the active pane.
8895 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
8896 workspace.update_in(cx, |workspace, window, cx| {
8897 workspace.toggle_dock(DockPosition::Right, window, cx)
8898 });
8899 pane.update_in(cx, |pane, window, cx| {
8900 pane.toggle_zoom(&Default::default(), window, cx)
8901 });
8902
8903 // Opening a dock unzooms the pane.
8904 workspace.update_in(cx, |workspace, window, cx| {
8905 workspace.toggle_dock(DockPosition::Right, window, cx)
8906 });
8907 workspace.update_in(cx, |workspace, window, cx| {
8908 let pane = pane.read(cx);
8909 assert!(!pane.is_zoomed());
8910 assert!(!pane.focus_handle(cx).is_focused(window));
8911 assert!(workspace.right_dock().read(cx).is_open());
8912 assert!(workspace.zoomed.is_none());
8913 });
8914 }
8915
8916 #[gpui::test]
8917 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
8918 init_test(cx);
8919
8920 let fs = FakeFs::new(cx.executor());
8921
8922 let project = Project::test(fs, None, cx).await;
8923 let (workspace, cx) =
8924 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8925
8926 // Let's arrange the panes like this:
8927 //
8928 // +-----------------------+
8929 // | top |
8930 // +------+--------+-------+
8931 // | left | center | right |
8932 // +------+--------+-------+
8933 // | bottom |
8934 // +-----------------------+
8935
8936 let top_item = cx.new(|cx| {
8937 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
8938 });
8939 let bottom_item = cx.new(|cx| {
8940 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
8941 });
8942 let left_item = cx.new(|cx| {
8943 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
8944 });
8945 let right_item = cx.new(|cx| {
8946 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
8947 });
8948 let center_item = cx.new(|cx| {
8949 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
8950 });
8951
8952 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8953 let top_pane_id = workspace.active_pane().entity_id();
8954 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
8955 workspace.split_pane(
8956 workspace.active_pane().clone(),
8957 SplitDirection::Down,
8958 window,
8959 cx,
8960 );
8961 top_pane_id
8962 });
8963 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8964 let bottom_pane_id = workspace.active_pane().entity_id();
8965 workspace.add_item_to_active_pane(
8966 Box::new(bottom_item.clone()),
8967 None,
8968 false,
8969 window,
8970 cx,
8971 );
8972 workspace.split_pane(
8973 workspace.active_pane().clone(),
8974 SplitDirection::Up,
8975 window,
8976 cx,
8977 );
8978 bottom_pane_id
8979 });
8980 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8981 let left_pane_id = workspace.active_pane().entity_id();
8982 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
8983 workspace.split_pane(
8984 workspace.active_pane().clone(),
8985 SplitDirection::Right,
8986 window,
8987 cx,
8988 );
8989 left_pane_id
8990 });
8991 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8992 let right_pane_id = workspace.active_pane().entity_id();
8993 workspace.add_item_to_active_pane(
8994 Box::new(right_item.clone()),
8995 None,
8996 false,
8997 window,
8998 cx,
8999 );
9000 workspace.split_pane(
9001 workspace.active_pane().clone(),
9002 SplitDirection::Left,
9003 window,
9004 cx,
9005 );
9006 right_pane_id
9007 });
9008 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9009 let center_pane_id = workspace.active_pane().entity_id();
9010 workspace.add_item_to_active_pane(
9011 Box::new(center_item.clone()),
9012 None,
9013 false,
9014 window,
9015 cx,
9016 );
9017 center_pane_id
9018 });
9019 cx.executor().run_until_parked();
9020
9021 workspace.update_in(cx, |workspace, window, cx| {
9022 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9023
9024 // Join into next from center pane into right
9025 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9026 });
9027
9028 workspace.update_in(cx, |workspace, window, cx| {
9029 let active_pane = workspace.active_pane();
9030 assert_eq!(right_pane_id, active_pane.entity_id());
9031 assert_eq!(2, active_pane.read(cx).items_len());
9032 let item_ids_in_pane =
9033 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9034 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9035 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9036
9037 // Join into next from right pane into bottom
9038 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9039 });
9040
9041 workspace.update_in(cx, |workspace, window, cx| {
9042 let active_pane = workspace.active_pane();
9043 assert_eq!(bottom_pane_id, active_pane.entity_id());
9044 assert_eq!(3, active_pane.read(cx).items_len());
9045 let item_ids_in_pane =
9046 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9047 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9048 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9049 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9050
9051 // Join into next from bottom pane into left
9052 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9053 });
9054
9055 workspace.update_in(cx, |workspace, window, cx| {
9056 let active_pane = workspace.active_pane();
9057 assert_eq!(left_pane_id, active_pane.entity_id());
9058 assert_eq!(4, active_pane.read(cx).items_len());
9059 let item_ids_in_pane =
9060 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9061 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9062 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9063 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9064 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9065
9066 // Join into next from left pane into top
9067 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9068 });
9069
9070 workspace.update_in(cx, |workspace, window, cx| {
9071 let active_pane = workspace.active_pane();
9072 assert_eq!(top_pane_id, active_pane.entity_id());
9073 assert_eq!(5, active_pane.read(cx).items_len());
9074 let item_ids_in_pane =
9075 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9076 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9077 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9078 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9079 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9080 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9081
9082 // Single pane left: no-op
9083 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9084 });
9085
9086 workspace.update(cx, |workspace, _cx| {
9087 let active_pane = workspace.active_pane();
9088 assert_eq!(top_pane_id, active_pane.entity_id());
9089 });
9090 }
9091
9092 fn add_an_item_to_active_pane(
9093 cx: &mut VisualTestContext,
9094 workspace: &Entity<Workspace>,
9095 item_id: u64,
9096 ) -> Entity<TestItem> {
9097 let item = cx.new(|cx| {
9098 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9099 item_id,
9100 "item{item_id}.txt",
9101 cx,
9102 )])
9103 });
9104 workspace.update_in(cx, |workspace, window, cx| {
9105 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9106 });
9107 return item;
9108 }
9109
9110 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9111 return workspace.update_in(cx, |workspace, window, cx| {
9112 let new_pane = workspace.split_pane(
9113 workspace.active_pane().clone(),
9114 SplitDirection::Right,
9115 window,
9116 cx,
9117 );
9118 new_pane
9119 });
9120 }
9121
9122 #[gpui::test]
9123 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9124 init_test(cx);
9125 let fs = FakeFs::new(cx.executor());
9126 let project = Project::test(fs, None, cx).await;
9127 let (workspace, cx) =
9128 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9129
9130 add_an_item_to_active_pane(cx, &workspace, 1);
9131 split_pane(cx, &workspace);
9132 add_an_item_to_active_pane(cx, &workspace, 2);
9133 split_pane(cx, &workspace); // empty pane
9134 split_pane(cx, &workspace);
9135 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9136
9137 cx.executor().run_until_parked();
9138
9139 workspace.update(cx, |workspace, cx| {
9140 let num_panes = workspace.panes().len();
9141 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9142 let active_item = workspace
9143 .active_pane()
9144 .read(cx)
9145 .active_item()
9146 .expect("item is in focus");
9147
9148 assert_eq!(num_panes, 4);
9149 assert_eq!(num_items_in_current_pane, 1);
9150 assert_eq!(active_item.item_id(), last_item.item_id());
9151 });
9152
9153 workspace.update_in(cx, |workspace, window, cx| {
9154 workspace.join_all_panes(window, cx);
9155 });
9156
9157 workspace.update(cx, |workspace, cx| {
9158 let num_panes = workspace.panes().len();
9159 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9160 let active_item = workspace
9161 .active_pane()
9162 .read(cx)
9163 .active_item()
9164 .expect("item is in focus");
9165
9166 assert_eq!(num_panes, 1);
9167 assert_eq!(num_items_in_current_pane, 3);
9168 assert_eq!(active_item.item_id(), last_item.item_id());
9169 });
9170 }
9171 struct TestModal(FocusHandle);
9172
9173 impl TestModal {
9174 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9175 Self(cx.focus_handle())
9176 }
9177 }
9178
9179 impl EventEmitter<DismissEvent> for TestModal {}
9180
9181 impl Focusable for TestModal {
9182 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9183 self.0.clone()
9184 }
9185 }
9186
9187 impl ModalView for TestModal {}
9188
9189 impl Render for TestModal {
9190 fn render(
9191 &mut self,
9192 _window: &mut Window,
9193 _cx: &mut Context<TestModal>,
9194 ) -> impl IntoElement {
9195 div().track_focus(&self.0)
9196 }
9197 }
9198
9199 #[gpui::test]
9200 async fn test_panels(cx: &mut gpui::TestAppContext) {
9201 init_test(cx);
9202 let fs = FakeFs::new(cx.executor());
9203
9204 let project = Project::test(fs, [], cx).await;
9205 let (workspace, cx) =
9206 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9207
9208 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9209 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9210 workspace.add_panel(panel_1.clone(), window, cx);
9211 workspace.toggle_dock(DockPosition::Left, window, cx);
9212 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9213 workspace.add_panel(panel_2.clone(), window, cx);
9214 workspace.toggle_dock(DockPosition::Right, window, cx);
9215
9216 let left_dock = workspace.left_dock();
9217 assert_eq!(
9218 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9219 panel_1.panel_id()
9220 );
9221 assert_eq!(
9222 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9223 panel_1.size(window, cx)
9224 );
9225
9226 left_dock.update(cx, |left_dock, cx| {
9227 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9228 });
9229 assert_eq!(
9230 workspace
9231 .right_dock()
9232 .read(cx)
9233 .visible_panel()
9234 .unwrap()
9235 .panel_id(),
9236 panel_2.panel_id(),
9237 );
9238
9239 (panel_1, panel_2)
9240 });
9241
9242 // Move panel_1 to the right
9243 panel_1.update_in(cx, |panel_1, window, cx| {
9244 panel_1.set_position(DockPosition::Right, window, cx)
9245 });
9246
9247 workspace.update_in(cx, |workspace, window, cx| {
9248 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9249 // Since it was the only panel on the left, the left dock should now be closed.
9250 assert!(!workspace.left_dock().read(cx).is_open());
9251 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9252 let right_dock = workspace.right_dock();
9253 assert_eq!(
9254 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9255 panel_1.panel_id()
9256 );
9257 assert_eq!(
9258 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9259 px(1337.)
9260 );
9261
9262 // Now we move panel_2 to the left
9263 panel_2.set_position(DockPosition::Left, window, cx);
9264 });
9265
9266 workspace.update(cx, |workspace, cx| {
9267 // Since panel_2 was not visible on the right, we don't open the left dock.
9268 assert!(!workspace.left_dock().read(cx).is_open());
9269 // And the right dock is unaffected in its displaying of panel_1
9270 assert!(workspace.right_dock().read(cx).is_open());
9271 assert_eq!(
9272 workspace
9273 .right_dock()
9274 .read(cx)
9275 .visible_panel()
9276 .unwrap()
9277 .panel_id(),
9278 panel_1.panel_id(),
9279 );
9280 });
9281
9282 // Move panel_1 back to the left
9283 panel_1.update_in(cx, |panel_1, window, cx| {
9284 panel_1.set_position(DockPosition::Left, window, cx)
9285 });
9286
9287 workspace.update_in(cx, |workspace, window, cx| {
9288 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9289 let left_dock = workspace.left_dock();
9290 assert!(left_dock.read(cx).is_open());
9291 assert_eq!(
9292 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9293 panel_1.panel_id()
9294 );
9295 assert_eq!(
9296 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9297 px(1337.)
9298 );
9299 // And the right dock should be closed as it no longer has any panels.
9300 assert!(!workspace.right_dock().read(cx).is_open());
9301
9302 // Now we move panel_1 to the bottom
9303 panel_1.set_position(DockPosition::Bottom, window, cx);
9304 });
9305
9306 workspace.update_in(cx, |workspace, window, cx| {
9307 // Since panel_1 was visible on the left, we close the left dock.
9308 assert!(!workspace.left_dock().read(cx).is_open());
9309 // The bottom dock is sized based on the panel's default size,
9310 // since the panel orientation changed from vertical to horizontal.
9311 let bottom_dock = workspace.bottom_dock();
9312 assert_eq!(
9313 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9314 panel_1.size(window, cx),
9315 );
9316 // Close bottom dock and move panel_1 back to the left.
9317 bottom_dock.update(cx, |bottom_dock, cx| {
9318 bottom_dock.set_open(false, window, cx)
9319 });
9320 panel_1.set_position(DockPosition::Left, window, cx);
9321 });
9322
9323 // Emit activated event on panel 1
9324 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9325
9326 // Now the left dock is open and panel_1 is active and focused.
9327 workspace.update_in(cx, |workspace, window, cx| {
9328 let left_dock = workspace.left_dock();
9329 assert!(left_dock.read(cx).is_open());
9330 assert_eq!(
9331 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9332 panel_1.panel_id(),
9333 );
9334 assert!(panel_1.focus_handle(cx).is_focused(window));
9335 });
9336
9337 // Emit closed event on panel 2, which is not active
9338 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9339
9340 // Wo don't close the left dock, because panel_2 wasn't the active panel
9341 workspace.update(cx, |workspace, cx| {
9342 let left_dock = workspace.left_dock();
9343 assert!(left_dock.read(cx).is_open());
9344 assert_eq!(
9345 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9346 panel_1.panel_id(),
9347 );
9348 });
9349
9350 // Emitting a ZoomIn event shows the panel as zoomed.
9351 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9352 workspace.read_with(cx, |workspace, _| {
9353 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9354 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9355 });
9356
9357 // Move panel to another dock while it is zoomed
9358 panel_1.update_in(cx, |panel, window, cx| {
9359 panel.set_position(DockPosition::Right, window, cx)
9360 });
9361 workspace.read_with(cx, |workspace, _| {
9362 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9363
9364 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9365 });
9366
9367 // This is a helper for getting a:
9368 // - valid focus on an element,
9369 // - that isn't a part of the panes and panels system of the Workspace,
9370 // - and doesn't trigger the 'on_focus_lost' API.
9371 let focus_other_view = {
9372 let workspace = workspace.clone();
9373 move |cx: &mut VisualTestContext| {
9374 workspace.update_in(cx, |workspace, window, cx| {
9375 if let Some(_) = workspace.active_modal::<TestModal>(cx) {
9376 workspace.toggle_modal(window, cx, TestModal::new);
9377 workspace.toggle_modal(window, cx, TestModal::new);
9378 } else {
9379 workspace.toggle_modal(window, cx, TestModal::new);
9380 }
9381 })
9382 }
9383 };
9384
9385 // If focus is transferred to another view that's not a panel or another pane, we still show
9386 // the panel as zoomed.
9387 focus_other_view(cx);
9388 workspace.read_with(cx, |workspace, _| {
9389 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9390 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9391 });
9392
9393 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9394 workspace.update_in(cx, |_workspace, window, cx| {
9395 cx.focus_self(window);
9396 });
9397 workspace.read_with(cx, |workspace, _| {
9398 assert_eq!(workspace.zoomed, None);
9399 assert_eq!(workspace.zoomed_position, None);
9400 });
9401
9402 // If focus is transferred again to another view that's not a panel or a pane, we won't
9403 // show the panel as zoomed because it wasn't zoomed before.
9404 focus_other_view(cx);
9405 workspace.read_with(cx, |workspace, _| {
9406 assert_eq!(workspace.zoomed, None);
9407 assert_eq!(workspace.zoomed_position, None);
9408 });
9409
9410 // When the panel is activated, it is zoomed again.
9411 cx.dispatch_action(ToggleRightDock);
9412 workspace.read_with(cx, |workspace, _| {
9413 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9414 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9415 });
9416
9417 // Emitting a ZoomOut event unzooms the panel.
9418 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9419 workspace.read_with(cx, |workspace, _| {
9420 assert_eq!(workspace.zoomed, None);
9421 assert_eq!(workspace.zoomed_position, None);
9422 });
9423
9424 // Emit closed event on panel 1, which is active
9425 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9426
9427 // Now the left dock is closed, because panel_1 was the active panel
9428 workspace.update(cx, |workspace, cx| {
9429 let right_dock = workspace.right_dock();
9430 assert!(!right_dock.read(cx).is_open());
9431 });
9432 }
9433
9434 #[gpui::test]
9435 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9436 init_test(cx);
9437
9438 let fs = FakeFs::new(cx.background_executor.clone());
9439 let project = Project::test(fs, [], cx).await;
9440 let (workspace, cx) =
9441 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9442 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9443
9444 let dirty_regular_buffer = cx.new(|cx| {
9445 TestItem::new(cx)
9446 .with_dirty(true)
9447 .with_label("1.txt")
9448 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9449 });
9450 let dirty_regular_buffer_2 = cx.new(|cx| {
9451 TestItem::new(cx)
9452 .with_dirty(true)
9453 .with_label("2.txt")
9454 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9455 });
9456 let dirty_multi_buffer_with_both = cx.new(|cx| {
9457 TestItem::new(cx)
9458 .with_dirty(true)
9459 .with_singleton(false)
9460 .with_label("Fake Project Search")
9461 .with_project_items(&[
9462 dirty_regular_buffer.read(cx).project_items[0].clone(),
9463 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9464 ])
9465 });
9466 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9467 workspace.update_in(cx, |workspace, window, cx| {
9468 workspace.add_item(
9469 pane.clone(),
9470 Box::new(dirty_regular_buffer.clone()),
9471 None,
9472 false,
9473 false,
9474 window,
9475 cx,
9476 );
9477 workspace.add_item(
9478 pane.clone(),
9479 Box::new(dirty_regular_buffer_2.clone()),
9480 None,
9481 false,
9482 false,
9483 window,
9484 cx,
9485 );
9486 workspace.add_item(
9487 pane.clone(),
9488 Box::new(dirty_multi_buffer_with_both.clone()),
9489 None,
9490 false,
9491 false,
9492 window,
9493 cx,
9494 );
9495 });
9496
9497 pane.update_in(cx, |pane, window, cx| {
9498 pane.activate_item(2, true, true, window, cx);
9499 assert_eq!(
9500 pane.active_item().unwrap().item_id(),
9501 multi_buffer_with_both_files_id,
9502 "Should select the multi buffer in the pane"
9503 );
9504 });
9505 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9506 pane.close_other_items(
9507 &CloseOtherItems {
9508 save_intent: Some(SaveIntent::Save),
9509 close_pinned: true,
9510 },
9511 None,
9512 window,
9513 cx,
9514 )
9515 });
9516 cx.background_executor.run_until_parked();
9517 assert!(!cx.has_pending_prompt());
9518 close_all_but_multi_buffer_task
9519 .await
9520 .expect("Closing all buffers but the multi buffer failed");
9521 pane.update(cx, |pane, cx| {
9522 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9523 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9524 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9525 assert_eq!(pane.items_len(), 1);
9526 assert_eq!(
9527 pane.active_item().unwrap().item_id(),
9528 multi_buffer_with_both_files_id,
9529 "Should have only the multi buffer left in the pane"
9530 );
9531 assert!(
9532 dirty_multi_buffer_with_both.read(cx).is_dirty,
9533 "The multi buffer containing the unsaved buffer should still be dirty"
9534 );
9535 });
9536
9537 dirty_regular_buffer.update(cx, |buffer, cx| {
9538 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9539 });
9540
9541 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9542 pane.close_active_item(
9543 &CloseActiveItem {
9544 save_intent: Some(SaveIntent::Close),
9545 close_pinned: false,
9546 },
9547 window,
9548 cx,
9549 )
9550 });
9551 cx.background_executor.run_until_parked();
9552 assert!(
9553 cx.has_pending_prompt(),
9554 "Dirty multi buffer should prompt a save dialog"
9555 );
9556 cx.simulate_prompt_answer("Save");
9557 cx.background_executor.run_until_parked();
9558 close_multi_buffer_task
9559 .await
9560 .expect("Closing the multi buffer failed");
9561 pane.update(cx, |pane, cx| {
9562 assert_eq!(
9563 dirty_multi_buffer_with_both.read(cx).save_count,
9564 1,
9565 "Multi buffer item should get be saved"
9566 );
9567 // Test impl does not save inner items, so we do not assert them
9568 assert_eq!(
9569 pane.items_len(),
9570 0,
9571 "No more items should be left in the pane"
9572 );
9573 assert!(pane.active_item().is_none());
9574 });
9575 }
9576
9577 #[gpui::test]
9578 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9579 cx: &mut TestAppContext,
9580 ) {
9581 init_test(cx);
9582
9583 let fs = FakeFs::new(cx.background_executor.clone());
9584 let project = Project::test(fs, [], cx).await;
9585 let (workspace, cx) =
9586 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9587 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9588
9589 let dirty_regular_buffer = cx.new(|cx| {
9590 TestItem::new(cx)
9591 .with_dirty(true)
9592 .with_label("1.txt")
9593 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9594 });
9595 let dirty_regular_buffer_2 = cx.new(|cx| {
9596 TestItem::new(cx)
9597 .with_dirty(true)
9598 .with_label("2.txt")
9599 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9600 });
9601 let clear_regular_buffer = cx.new(|cx| {
9602 TestItem::new(cx)
9603 .with_label("3.txt")
9604 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9605 });
9606
9607 let dirty_multi_buffer_with_both = cx.new(|cx| {
9608 TestItem::new(cx)
9609 .with_dirty(true)
9610 .with_singleton(false)
9611 .with_label("Fake Project Search")
9612 .with_project_items(&[
9613 dirty_regular_buffer.read(cx).project_items[0].clone(),
9614 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9615 clear_regular_buffer.read(cx).project_items[0].clone(),
9616 ])
9617 });
9618 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9619 workspace.update_in(cx, |workspace, window, cx| {
9620 workspace.add_item(
9621 pane.clone(),
9622 Box::new(dirty_regular_buffer.clone()),
9623 None,
9624 false,
9625 false,
9626 window,
9627 cx,
9628 );
9629 workspace.add_item(
9630 pane.clone(),
9631 Box::new(dirty_multi_buffer_with_both.clone()),
9632 None,
9633 false,
9634 false,
9635 window,
9636 cx,
9637 );
9638 });
9639
9640 pane.update_in(cx, |pane, window, cx| {
9641 pane.activate_item(1, true, true, window, cx);
9642 assert_eq!(
9643 pane.active_item().unwrap().item_id(),
9644 multi_buffer_with_both_files_id,
9645 "Should select the multi buffer in the pane"
9646 );
9647 });
9648 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9649 pane.close_active_item(
9650 &CloseActiveItem {
9651 save_intent: None,
9652 close_pinned: false,
9653 },
9654 window,
9655 cx,
9656 )
9657 });
9658 cx.background_executor.run_until_parked();
9659 assert!(
9660 cx.has_pending_prompt(),
9661 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9662 );
9663 }
9664
9665 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9666 /// closed when they are deleted from disk.
9667 #[gpui::test]
9668 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9669 init_test(cx);
9670
9671 // Enable the close_on_disk_deletion setting
9672 cx.update_global(|store: &mut SettingsStore, cx| {
9673 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9674 settings.close_on_file_delete = Some(true);
9675 });
9676 });
9677
9678 let fs = FakeFs::new(cx.background_executor.clone());
9679 let project = Project::test(fs, [], cx).await;
9680 let (workspace, cx) =
9681 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9682 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9683
9684 // Create a test item that simulates a file
9685 let item = cx.new(|cx| {
9686 TestItem::new(cx)
9687 .with_label("test.txt")
9688 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9689 });
9690
9691 // Add item to workspace
9692 workspace.update_in(cx, |workspace, window, cx| {
9693 workspace.add_item(
9694 pane.clone(),
9695 Box::new(item.clone()),
9696 None,
9697 false,
9698 false,
9699 window,
9700 cx,
9701 );
9702 });
9703
9704 // Verify the item is in the pane
9705 pane.read_with(cx, |pane, _| {
9706 assert_eq!(pane.items().count(), 1);
9707 });
9708
9709 // Simulate file deletion by setting the item's deleted state
9710 item.update(cx, |item, _| {
9711 item.set_has_deleted_file(true);
9712 });
9713
9714 // Emit UpdateTab event to trigger the close behavior
9715 cx.run_until_parked();
9716 item.update(cx, |_, cx| {
9717 cx.emit(ItemEvent::UpdateTab);
9718 });
9719
9720 // Allow the close operation to complete
9721 cx.run_until_parked();
9722
9723 // Verify the item was automatically closed
9724 pane.read_with(cx, |pane, _| {
9725 assert_eq!(
9726 pane.items().count(),
9727 0,
9728 "Item should be automatically closed when file is deleted"
9729 );
9730 });
9731 }
9732
9733 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9734 /// open with a strikethrough when they are deleted from disk.
9735 #[gpui::test]
9736 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9737 init_test(cx);
9738
9739 // Ensure close_on_disk_deletion is disabled (default)
9740 cx.update_global(|store: &mut SettingsStore, cx| {
9741 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9742 settings.close_on_file_delete = Some(false);
9743 });
9744 });
9745
9746 let fs = FakeFs::new(cx.background_executor.clone());
9747 let project = Project::test(fs, [], cx).await;
9748 let (workspace, cx) =
9749 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9750 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9751
9752 // Create a test item that simulates a file
9753 let item = cx.new(|cx| {
9754 TestItem::new(cx)
9755 .with_label("test.txt")
9756 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9757 });
9758
9759 // Add item to workspace
9760 workspace.update_in(cx, |workspace, window, cx| {
9761 workspace.add_item(
9762 pane.clone(),
9763 Box::new(item.clone()),
9764 None,
9765 false,
9766 false,
9767 window,
9768 cx,
9769 );
9770 });
9771
9772 // Verify the item is in the pane
9773 pane.read_with(cx, |pane, _| {
9774 assert_eq!(pane.items().count(), 1);
9775 });
9776
9777 // Simulate file deletion
9778 item.update(cx, |item, _| {
9779 item.set_has_deleted_file(true);
9780 });
9781
9782 // Emit UpdateTab event
9783 cx.run_until_parked();
9784 item.update(cx, |_, cx| {
9785 cx.emit(ItemEvent::UpdateTab);
9786 });
9787
9788 // Allow any potential close operation to complete
9789 cx.run_until_parked();
9790
9791 // Verify the item remains open (with strikethrough)
9792 pane.read_with(cx, |pane, _| {
9793 assert_eq!(
9794 pane.items().count(),
9795 1,
9796 "Item should remain open when close_on_disk_deletion is disabled"
9797 );
9798 });
9799
9800 // Verify the item shows as deleted
9801 item.read_with(cx, |item, _| {
9802 assert!(
9803 item.has_deleted_file,
9804 "Item should be marked as having deleted file"
9805 );
9806 });
9807 }
9808
9809 /// Tests that dirty files are not automatically closed when deleted from disk,
9810 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9811 /// unsaved changes without being prompted.
9812 #[gpui::test]
9813 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9814 init_test(cx);
9815
9816 // Enable the close_on_file_delete setting
9817 cx.update_global(|store: &mut SettingsStore, cx| {
9818 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9819 settings.close_on_file_delete = Some(true);
9820 });
9821 });
9822
9823 let fs = FakeFs::new(cx.background_executor.clone());
9824 let project = Project::test(fs, [], cx).await;
9825 let (workspace, cx) =
9826 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9827 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9828
9829 // Create a dirty test item
9830 let item = cx.new(|cx| {
9831 TestItem::new(cx)
9832 .with_dirty(true)
9833 .with_label("test.txt")
9834 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9835 });
9836
9837 // Add item to workspace
9838 workspace.update_in(cx, |workspace, window, cx| {
9839 workspace.add_item(
9840 pane.clone(),
9841 Box::new(item.clone()),
9842 None,
9843 false,
9844 false,
9845 window,
9846 cx,
9847 );
9848 });
9849
9850 // Simulate file deletion
9851 item.update(cx, |item, _| {
9852 item.set_has_deleted_file(true);
9853 });
9854
9855 // Emit UpdateTab event to trigger the close behavior
9856 cx.run_until_parked();
9857 item.update(cx, |_, cx| {
9858 cx.emit(ItemEvent::UpdateTab);
9859 });
9860
9861 // Allow any potential close operation to complete
9862 cx.run_until_parked();
9863
9864 // Verify the item remains open (dirty files are not auto-closed)
9865 pane.read_with(cx, |pane, _| {
9866 assert_eq!(
9867 pane.items().count(),
9868 1,
9869 "Dirty items should not be automatically closed even when file is deleted"
9870 );
9871 });
9872
9873 // Verify the item is marked as deleted and still dirty
9874 item.read_with(cx, |item, _| {
9875 assert!(
9876 item.has_deleted_file,
9877 "Item should be marked as having deleted file"
9878 );
9879 assert!(item.is_dirty, "Item should still be dirty");
9880 });
9881 }
9882
9883 /// Tests that navigation history is cleaned up when files are auto-closed
9884 /// due to deletion from disk.
9885 #[gpui::test]
9886 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
9887 init_test(cx);
9888
9889 // Enable the close_on_file_delete setting
9890 cx.update_global(|store: &mut SettingsStore, cx| {
9891 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9892 settings.close_on_file_delete = Some(true);
9893 });
9894 });
9895
9896 let fs = FakeFs::new(cx.background_executor.clone());
9897 let project = Project::test(fs, [], cx).await;
9898 let (workspace, cx) =
9899 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9900 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9901
9902 // Create test items
9903 let item1 = cx.new(|cx| {
9904 TestItem::new(cx)
9905 .with_label("test1.txt")
9906 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
9907 });
9908 let item1_id = item1.item_id();
9909
9910 let item2 = cx.new(|cx| {
9911 TestItem::new(cx)
9912 .with_label("test2.txt")
9913 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
9914 });
9915
9916 // Add items to workspace
9917 workspace.update_in(cx, |workspace, window, cx| {
9918 workspace.add_item(
9919 pane.clone(),
9920 Box::new(item1.clone()),
9921 None,
9922 false,
9923 false,
9924 window,
9925 cx,
9926 );
9927 workspace.add_item(
9928 pane.clone(),
9929 Box::new(item2.clone()),
9930 None,
9931 false,
9932 false,
9933 window,
9934 cx,
9935 );
9936 });
9937
9938 // Activate item1 to ensure it gets navigation entries
9939 pane.update_in(cx, |pane, window, cx| {
9940 pane.activate_item(0, true, true, window, cx);
9941 });
9942
9943 // Switch to item2 and back to create navigation history
9944 pane.update_in(cx, |pane, window, cx| {
9945 pane.activate_item(1, true, true, window, cx);
9946 });
9947 cx.run_until_parked();
9948
9949 pane.update_in(cx, |pane, window, cx| {
9950 pane.activate_item(0, true, true, window, cx);
9951 });
9952 cx.run_until_parked();
9953
9954 // Simulate file deletion for item1
9955 item1.update(cx, |item, _| {
9956 item.set_has_deleted_file(true);
9957 });
9958
9959 // Emit UpdateTab event to trigger the close behavior
9960 item1.update(cx, |_, cx| {
9961 cx.emit(ItemEvent::UpdateTab);
9962 });
9963 cx.run_until_parked();
9964
9965 // Verify item1 was closed
9966 pane.read_with(cx, |pane, _| {
9967 assert_eq!(
9968 pane.items().count(),
9969 1,
9970 "Should have 1 item remaining after auto-close"
9971 );
9972 });
9973
9974 // Check navigation history after close
9975 let has_item = pane.read_with(cx, |pane, cx| {
9976 let mut has_item = false;
9977 pane.nav_history().for_each_entry(cx, |entry, _| {
9978 if entry.item.id() == item1_id {
9979 has_item = true;
9980 }
9981 });
9982 has_item
9983 });
9984
9985 assert!(
9986 !has_item,
9987 "Navigation history should not contain closed item entries"
9988 );
9989 }
9990
9991 #[gpui::test]
9992 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
9993 cx: &mut TestAppContext,
9994 ) {
9995 init_test(cx);
9996
9997 let fs = FakeFs::new(cx.background_executor.clone());
9998 let project = Project::test(fs, [], cx).await;
9999 let (workspace, cx) =
10000 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10001 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10002
10003 let dirty_regular_buffer = cx.new(|cx| {
10004 TestItem::new(cx)
10005 .with_dirty(true)
10006 .with_label("1.txt")
10007 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10008 });
10009 let dirty_regular_buffer_2 = cx.new(|cx| {
10010 TestItem::new(cx)
10011 .with_dirty(true)
10012 .with_label("2.txt")
10013 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10014 });
10015 let clear_regular_buffer = cx.new(|cx| {
10016 TestItem::new(cx)
10017 .with_label("3.txt")
10018 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10019 });
10020
10021 let dirty_multi_buffer = cx.new(|cx| {
10022 TestItem::new(cx)
10023 .with_dirty(true)
10024 .with_singleton(false)
10025 .with_label("Fake Project Search")
10026 .with_project_items(&[
10027 dirty_regular_buffer.read(cx).project_items[0].clone(),
10028 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10029 clear_regular_buffer.read(cx).project_items[0].clone(),
10030 ])
10031 });
10032 workspace.update_in(cx, |workspace, window, cx| {
10033 workspace.add_item(
10034 pane.clone(),
10035 Box::new(dirty_regular_buffer.clone()),
10036 None,
10037 false,
10038 false,
10039 window,
10040 cx,
10041 );
10042 workspace.add_item(
10043 pane.clone(),
10044 Box::new(dirty_regular_buffer_2.clone()),
10045 None,
10046 false,
10047 false,
10048 window,
10049 cx,
10050 );
10051 workspace.add_item(
10052 pane.clone(),
10053 Box::new(dirty_multi_buffer.clone()),
10054 None,
10055 false,
10056 false,
10057 window,
10058 cx,
10059 );
10060 });
10061
10062 pane.update_in(cx, |pane, window, cx| {
10063 pane.activate_item(2, true, true, window, cx);
10064 assert_eq!(
10065 pane.active_item().unwrap().item_id(),
10066 dirty_multi_buffer.item_id(),
10067 "Should select the multi buffer in the pane"
10068 );
10069 });
10070 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10071 pane.close_active_item(
10072 &CloseActiveItem {
10073 save_intent: None,
10074 close_pinned: false,
10075 },
10076 window,
10077 cx,
10078 )
10079 });
10080 cx.background_executor.run_until_parked();
10081 assert!(
10082 !cx.has_pending_prompt(),
10083 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10084 );
10085 close_multi_buffer_task
10086 .await
10087 .expect("Closing multi buffer failed");
10088 pane.update(cx, |pane, cx| {
10089 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10090 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10091 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10092 assert_eq!(
10093 pane.items()
10094 .map(|item| item.item_id())
10095 .sorted()
10096 .collect::<Vec<_>>(),
10097 vec![
10098 dirty_regular_buffer.item_id(),
10099 dirty_regular_buffer_2.item_id(),
10100 ],
10101 "Should have no multi buffer left in the pane"
10102 );
10103 assert!(dirty_regular_buffer.read(cx).is_dirty);
10104 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10105 });
10106 }
10107
10108 #[gpui::test]
10109 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10110 init_test(cx);
10111 let fs = FakeFs::new(cx.executor());
10112 let project = Project::test(fs, [], cx).await;
10113 let (workspace, cx) =
10114 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10115
10116 // Add a new panel to the right dock, opening the dock and setting the
10117 // focus to the new panel.
10118 let panel = workspace.update_in(cx, |workspace, window, cx| {
10119 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10120 workspace.add_panel(panel.clone(), window, cx);
10121
10122 workspace
10123 .right_dock()
10124 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10125
10126 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10127
10128 panel
10129 });
10130
10131 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10132 // panel to the next valid position which, in this case, is the left
10133 // dock.
10134 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10135 workspace.update(cx, |workspace, cx| {
10136 assert!(workspace.left_dock().read(cx).is_open());
10137 assert_eq!(panel.read(cx).position, DockPosition::Left);
10138 });
10139
10140 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10141 // panel to the next valid position which, in this case, is the bottom
10142 // dock.
10143 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10144 workspace.update(cx, |workspace, cx| {
10145 assert!(workspace.bottom_dock().read(cx).is_open());
10146 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10147 });
10148
10149 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10150 // around moving the panel to its initial position, the right dock.
10151 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10152 workspace.update(cx, |workspace, cx| {
10153 assert!(workspace.right_dock().read(cx).is_open());
10154 assert_eq!(panel.read(cx).position, DockPosition::Right);
10155 });
10156
10157 // Remove focus from the panel, ensuring that, if the panel is not
10158 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10159 // the panel's position, so the panel is still in the right dock.
10160 workspace.update_in(cx, |workspace, window, cx| {
10161 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10162 });
10163
10164 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10165 workspace.update(cx, |workspace, cx| {
10166 assert!(workspace.right_dock().read(cx).is_open());
10167 assert_eq!(panel.read(cx).position, DockPosition::Right);
10168 });
10169 }
10170
10171 #[gpui::test]
10172 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10173 init_test(cx);
10174
10175 let fs = FakeFs::new(cx.executor());
10176 let project = Project::test(fs, [], cx).await;
10177 let (workspace, cx) =
10178 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10179
10180 let item_1 = cx.new(|cx| {
10181 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10182 });
10183 workspace.update_in(cx, |workspace, window, cx| {
10184 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10185 workspace.move_item_to_pane_in_direction(
10186 &MoveItemToPaneInDirection {
10187 direction: SplitDirection::Right,
10188 focus: true,
10189 clone: false,
10190 },
10191 window,
10192 cx,
10193 );
10194 workspace.move_item_to_pane_at_index(
10195 &MoveItemToPane {
10196 destination: 3,
10197 focus: true,
10198 clone: false,
10199 },
10200 window,
10201 cx,
10202 );
10203
10204 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10205 assert_eq!(
10206 pane_items_paths(&workspace.active_pane, cx),
10207 vec!["first.txt".to_string()],
10208 "Single item was not moved anywhere"
10209 );
10210 });
10211
10212 let item_2 = cx.new(|cx| {
10213 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10214 });
10215 workspace.update_in(cx, |workspace, window, cx| {
10216 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10217 assert_eq!(
10218 pane_items_paths(&workspace.panes[0], cx),
10219 vec!["first.txt".to_string(), "second.txt".to_string()],
10220 );
10221 workspace.move_item_to_pane_in_direction(
10222 &MoveItemToPaneInDirection {
10223 direction: SplitDirection::Right,
10224 focus: true,
10225 clone: false,
10226 },
10227 window,
10228 cx,
10229 );
10230
10231 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10232 assert_eq!(
10233 pane_items_paths(&workspace.panes[0], cx),
10234 vec!["first.txt".to_string()],
10235 "After moving, one item should be left in the original pane"
10236 );
10237 assert_eq!(
10238 pane_items_paths(&workspace.panes[1], cx),
10239 vec!["second.txt".to_string()],
10240 "New item should have been moved to the new pane"
10241 );
10242 });
10243
10244 let item_3 = cx.new(|cx| {
10245 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10246 });
10247 workspace.update_in(cx, |workspace, window, cx| {
10248 let original_pane = workspace.panes[0].clone();
10249 workspace.set_active_pane(&original_pane, window, cx);
10250 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10251 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10252 assert_eq!(
10253 pane_items_paths(&workspace.active_pane, cx),
10254 vec!["first.txt".to_string(), "third.txt".to_string()],
10255 "New pane should be ready to move one item out"
10256 );
10257
10258 workspace.move_item_to_pane_at_index(
10259 &MoveItemToPane {
10260 destination: 3,
10261 focus: true,
10262 clone: false,
10263 },
10264 window,
10265 cx,
10266 );
10267 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10268 assert_eq!(
10269 pane_items_paths(&workspace.active_pane, cx),
10270 vec!["first.txt".to_string()],
10271 "After moving, one item should be left in the original pane"
10272 );
10273 assert_eq!(
10274 pane_items_paths(&workspace.panes[1], cx),
10275 vec!["second.txt".to_string()],
10276 "Previously created pane should be unchanged"
10277 );
10278 assert_eq!(
10279 pane_items_paths(&workspace.panes[2], cx),
10280 vec!["third.txt".to_string()],
10281 "New item should have been moved to the new pane"
10282 );
10283 });
10284 }
10285
10286 #[gpui::test]
10287 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10288 init_test(cx);
10289
10290 let fs = FakeFs::new(cx.executor());
10291 let project = Project::test(fs, [], cx).await;
10292 let (workspace, cx) =
10293 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10294
10295 let item_1 = cx.new(|cx| {
10296 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10297 });
10298 workspace.update_in(cx, |workspace, window, cx| {
10299 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10300 workspace.move_item_to_pane_in_direction(
10301 &MoveItemToPaneInDirection {
10302 direction: SplitDirection::Right,
10303 focus: true,
10304 clone: true,
10305 },
10306 window,
10307 cx,
10308 );
10309 workspace.move_item_to_pane_at_index(
10310 &MoveItemToPane {
10311 destination: 3,
10312 focus: true,
10313 clone: true,
10314 },
10315 window,
10316 cx,
10317 );
10318
10319 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10320 for pane in workspace.panes() {
10321 assert_eq!(
10322 pane_items_paths(pane, cx),
10323 vec!["first.txt".to_string()],
10324 "Single item exists in all panes"
10325 );
10326 }
10327 });
10328
10329 // verify that the active pane has been updated after waiting for the
10330 // pane focus event to fire and resolve
10331 workspace.read_with(cx, |workspace, _app| {
10332 assert_eq!(
10333 workspace.active_pane(),
10334 &workspace.panes[2],
10335 "The third pane should be the active one: {:?}",
10336 workspace.panes
10337 );
10338 })
10339 }
10340
10341 mod register_project_item_tests {
10342
10343 use super::*;
10344
10345 // View
10346 struct TestPngItemView {
10347 focus_handle: FocusHandle,
10348 }
10349 // Model
10350 struct TestPngItem {}
10351
10352 impl project::ProjectItem for TestPngItem {
10353 fn try_open(
10354 _project: &Entity<Project>,
10355 path: &ProjectPath,
10356 cx: &mut App,
10357 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10358 if path.path.extension().unwrap() == "png" {
10359 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10360 } else {
10361 None
10362 }
10363 }
10364
10365 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10366 None
10367 }
10368
10369 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10370 None
10371 }
10372
10373 fn is_dirty(&self) -> bool {
10374 false
10375 }
10376 }
10377
10378 impl Item for TestPngItemView {
10379 type Event = ();
10380 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10381 "".into()
10382 }
10383 }
10384 impl EventEmitter<()> for TestPngItemView {}
10385 impl Focusable for TestPngItemView {
10386 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10387 self.focus_handle.clone()
10388 }
10389 }
10390
10391 impl Render for TestPngItemView {
10392 fn render(
10393 &mut self,
10394 _window: &mut Window,
10395 _cx: &mut Context<Self>,
10396 ) -> impl IntoElement {
10397 Empty
10398 }
10399 }
10400
10401 impl ProjectItem for TestPngItemView {
10402 type Item = TestPngItem;
10403
10404 fn for_project_item(
10405 _project: Entity<Project>,
10406 _pane: Option<&Pane>,
10407 _item: Entity<Self::Item>,
10408 _: &mut Window,
10409 cx: &mut Context<Self>,
10410 ) -> Self
10411 where
10412 Self: Sized,
10413 {
10414 Self {
10415 focus_handle: cx.focus_handle(),
10416 }
10417 }
10418 }
10419
10420 // View
10421 struct TestIpynbItemView {
10422 focus_handle: FocusHandle,
10423 }
10424 // Model
10425 struct TestIpynbItem {}
10426
10427 impl project::ProjectItem for TestIpynbItem {
10428 fn try_open(
10429 _project: &Entity<Project>,
10430 path: &ProjectPath,
10431 cx: &mut App,
10432 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10433 if path.path.extension().unwrap() == "ipynb" {
10434 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10435 } else {
10436 None
10437 }
10438 }
10439
10440 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10441 None
10442 }
10443
10444 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10445 None
10446 }
10447
10448 fn is_dirty(&self) -> bool {
10449 false
10450 }
10451 }
10452
10453 impl Item for TestIpynbItemView {
10454 type Event = ();
10455 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10456 "".into()
10457 }
10458 }
10459 impl EventEmitter<()> for TestIpynbItemView {}
10460 impl Focusable for TestIpynbItemView {
10461 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10462 self.focus_handle.clone()
10463 }
10464 }
10465
10466 impl Render for TestIpynbItemView {
10467 fn render(
10468 &mut self,
10469 _window: &mut Window,
10470 _cx: &mut Context<Self>,
10471 ) -> impl IntoElement {
10472 Empty
10473 }
10474 }
10475
10476 impl ProjectItem for TestIpynbItemView {
10477 type Item = TestIpynbItem;
10478
10479 fn for_project_item(
10480 _project: Entity<Project>,
10481 _pane: Option<&Pane>,
10482 _item: Entity<Self::Item>,
10483 _: &mut Window,
10484 cx: &mut Context<Self>,
10485 ) -> Self
10486 where
10487 Self: Sized,
10488 {
10489 Self {
10490 focus_handle: cx.focus_handle(),
10491 }
10492 }
10493 }
10494
10495 struct TestAlternatePngItemView {
10496 focus_handle: FocusHandle,
10497 }
10498
10499 impl Item for TestAlternatePngItemView {
10500 type Event = ();
10501 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10502 "".into()
10503 }
10504 }
10505
10506 impl EventEmitter<()> for TestAlternatePngItemView {}
10507 impl Focusable for TestAlternatePngItemView {
10508 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10509 self.focus_handle.clone()
10510 }
10511 }
10512
10513 impl Render for TestAlternatePngItemView {
10514 fn render(
10515 &mut self,
10516 _window: &mut Window,
10517 _cx: &mut Context<Self>,
10518 ) -> impl IntoElement {
10519 Empty
10520 }
10521 }
10522
10523 impl ProjectItem for TestAlternatePngItemView {
10524 type Item = TestPngItem;
10525
10526 fn for_project_item(
10527 _project: Entity<Project>,
10528 _pane: Option<&Pane>,
10529 _item: Entity<Self::Item>,
10530 _: &mut Window,
10531 cx: &mut Context<Self>,
10532 ) -> Self
10533 where
10534 Self: Sized,
10535 {
10536 Self {
10537 focus_handle: cx.focus_handle(),
10538 }
10539 }
10540 }
10541
10542 #[gpui::test]
10543 async fn test_register_project_item(cx: &mut TestAppContext) {
10544 init_test(cx);
10545
10546 cx.update(|cx| {
10547 register_project_item::<TestPngItemView>(cx);
10548 register_project_item::<TestIpynbItemView>(cx);
10549 });
10550
10551 let fs = FakeFs::new(cx.executor());
10552 fs.insert_tree(
10553 "/root1",
10554 json!({
10555 "one.png": "BINARYDATAHERE",
10556 "two.ipynb": "{ totally a notebook }",
10557 "three.txt": "editing text, sure why not?"
10558 }),
10559 )
10560 .await;
10561
10562 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10563 let (workspace, cx) =
10564 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10565
10566 let worktree_id = project.update(cx, |project, cx| {
10567 project.worktrees(cx).next().unwrap().read(cx).id()
10568 });
10569
10570 let handle = workspace
10571 .update_in(cx, |workspace, window, cx| {
10572 let project_path = (worktree_id, "one.png");
10573 workspace.open_path(project_path, None, true, window, cx)
10574 })
10575 .await
10576 .unwrap();
10577
10578 // Now we can check if the handle we got back errored or not
10579 assert_eq!(
10580 handle.to_any().entity_type(),
10581 TypeId::of::<TestPngItemView>()
10582 );
10583
10584 let handle = workspace
10585 .update_in(cx, |workspace, window, cx| {
10586 let project_path = (worktree_id, "two.ipynb");
10587 workspace.open_path(project_path, None, true, window, cx)
10588 })
10589 .await
10590 .unwrap();
10591
10592 assert_eq!(
10593 handle.to_any().entity_type(),
10594 TypeId::of::<TestIpynbItemView>()
10595 );
10596
10597 let handle = workspace
10598 .update_in(cx, |workspace, window, cx| {
10599 let project_path = (worktree_id, "three.txt");
10600 workspace.open_path(project_path, None, true, window, cx)
10601 })
10602 .await;
10603 assert!(handle.is_err());
10604 }
10605
10606 #[gpui::test]
10607 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10608 init_test(cx);
10609
10610 cx.update(|cx| {
10611 register_project_item::<TestPngItemView>(cx);
10612 register_project_item::<TestAlternatePngItemView>(cx);
10613 });
10614
10615 let fs = FakeFs::new(cx.executor());
10616 fs.insert_tree(
10617 "/root1",
10618 json!({
10619 "one.png": "BINARYDATAHERE",
10620 "two.ipynb": "{ totally a notebook }",
10621 "three.txt": "editing text, sure why not?"
10622 }),
10623 )
10624 .await;
10625 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10626 let (workspace, cx) =
10627 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10628 let worktree_id = project.update(cx, |project, cx| {
10629 project.worktrees(cx).next().unwrap().read(cx).id()
10630 });
10631
10632 let handle = workspace
10633 .update_in(cx, |workspace, window, cx| {
10634 let project_path = (worktree_id, "one.png");
10635 workspace.open_path(project_path, None, true, window, cx)
10636 })
10637 .await
10638 .unwrap();
10639
10640 // This _must_ be the second item registered
10641 assert_eq!(
10642 handle.to_any().entity_type(),
10643 TypeId::of::<TestAlternatePngItemView>()
10644 );
10645
10646 let handle = workspace
10647 .update_in(cx, |workspace, window, cx| {
10648 let project_path = (worktree_id, "three.txt");
10649 workspace.open_path(project_path, None, true, window, cx)
10650 })
10651 .await;
10652 assert!(handle.is_err());
10653 }
10654 }
10655
10656 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10657 pane.read(cx)
10658 .items()
10659 .flat_map(|item| {
10660 item.project_paths(cx)
10661 .into_iter()
10662 .map(|path| path.path.to_string_lossy().to_string())
10663 })
10664 .collect()
10665 }
10666
10667 pub fn init_test(cx: &mut TestAppContext) {
10668 cx.update(|cx| {
10669 let settings_store = SettingsStore::test(cx);
10670 cx.set_global(settings_store);
10671 theme::init(theme::LoadThemes::JustBase, cx);
10672 language::init(cx);
10673 crate::init_settings(cx);
10674 Project::init_settings(cx);
10675 });
10676 }
10677
10678 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10679 let item = TestProjectItem::new(id, path, cx);
10680 item.update(cx, |item, _| {
10681 item.is_dirty = true;
10682 });
10683 item
10684 }
10685}