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