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::{Shared, 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::{VecDeque, hash_map::DefaultHasher},
91 env,
92 hash::{Hash, Hasher},
93 path::{Path, PathBuf},
94 process::ExitStatus,
95 rc::Rc,
96 sync::{Arc, LazyLock, Weak, atomic::AtomicUsize},
97 time::Duration,
98};
99use task::{DebugScenario, SpawnInTerminal, TaskContext};
100use theme::{ActiveTheme, SystemAppearance, ThemeSettings};
101pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
102pub use ui;
103use ui::{Window, prelude::*};
104use util::{ResultExt, TryFutureExt, paths::SanitizedPath, serde::default_true};
105use uuid::Uuid;
106pub use workspace_settings::{
107 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, TabBarSettings, WorkspaceSettings,
108};
109use zed_actions::{Spawn, feedback::FileBugReport};
110
111use crate::notifications::NotificationId;
112use crate::persistence::{
113 SerializedAxis,
114 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
115};
116
117pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
118
119static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
120 env::var("ZED_WINDOW_SIZE")
121 .ok()
122 .as_deref()
123 .and_then(parse_pixel_size_env_var)
124});
125
126static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
127 env::var("ZED_WINDOW_POSITION")
128 .ok()
129 .as_deref()
130 .and_then(parse_pixel_position_env_var)
131});
132
133pub trait TerminalProvider {
134 fn spawn(
135 &self,
136 task: SpawnInTerminal,
137 window: &mut Window,
138 cx: &mut App,
139 ) -> Task<Option<Result<ExitStatus>>>;
140}
141
142pub trait DebuggerProvider {
143 // `active_buffer` is used to resolve build task's name against language-specific tasks.
144 fn start_session(
145 &self,
146 definition: DebugScenario,
147 task_context: TaskContext,
148 active_buffer: Option<Entity<Buffer>>,
149 worktree_id: Option<WorktreeId>,
150 window: &mut Window,
151 cx: &mut App,
152 );
153
154 fn spawn_task_or_modal(
155 &self,
156 workspace: &mut Workspace,
157 action: &Spawn,
158 window: &mut Window,
159 cx: &mut Context<Workspace>,
160 );
161
162 fn task_scheduled(&self, cx: &mut App);
163 fn debug_scenario_scheduled(&self, cx: &mut App);
164 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
165
166 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
167}
168
169actions!(
170 workspace,
171 [
172 /// Activates the next pane in the workspace.
173 ActivateNextPane,
174 /// Activates the previous pane in the workspace.
175 ActivatePreviousPane,
176 /// Switches to the next window.
177 ActivateNextWindow,
178 /// Switches to the previous window.
179 ActivatePreviousWindow,
180 /// Adds a folder to the current project.
181 AddFolderToProject,
182 /// Clears all notifications.
183 ClearAllNotifications,
184 /// Closes the active dock.
185 CloseActiveDock,
186 /// Closes all docks.
187 CloseAllDocks,
188 /// Closes the current window.
189 CloseWindow,
190 /// Opens the feedback dialog.
191 Feedback,
192 /// Follows the next collaborator in the session.
193 FollowNextCollaborator,
194 /// Moves the focused panel to the next position.
195 MoveFocusedPanelToNextPosition,
196 /// Opens a new terminal in the center.
197 NewCenterTerminal,
198 /// Creates a new file.
199 NewFile,
200 /// Creates a new file in a vertical split.
201 NewFileSplitVertical,
202 /// Creates a new file in a horizontal split.
203 NewFileSplitHorizontal,
204 /// Opens a new search.
205 NewSearch,
206 /// Opens a new terminal.
207 NewTerminal,
208 /// Opens a new window.
209 NewWindow,
210 /// Opens a file or directory.
211 Open,
212 /// Opens multiple files.
213 OpenFiles,
214 /// Opens the current location in terminal.
215 OpenInTerminal,
216 /// Opens the component preview.
217 OpenComponentPreview,
218 /// Reloads the active item.
219 ReloadActiveItem,
220 /// Resets the active dock to its default size.
221 ResetActiveDockSize,
222 /// Resets all open docks to their default sizes.
223 ResetOpenDocksSize,
224 /// Saves the current file with a new name.
225 SaveAs,
226 /// Saves without formatting.
227 SaveWithoutFormat,
228 /// Shuts down all debug adapters.
229 ShutdownDebugAdapters,
230 /// Suppresses the current notification.
231 SuppressNotification,
232 /// Toggles the bottom dock.
233 ToggleBottomDock,
234 /// Toggles centered layout mode.
235 ToggleCenteredLayout,
236 /// Toggles the left dock.
237 ToggleLeftDock,
238 /// Toggles the right dock.
239 ToggleRightDock,
240 /// Toggles zoom on the active pane.
241 ToggleZoom,
242 /// Stops following a collaborator.
243 Unfollow,
244 /// Shows the welcome screen.
245 Welcome,
246 /// Restores the banner.
247 RestoreBanner,
248 /// Toggles expansion of the selected item.
249 ToggleExpandItem,
250 ]
251);
252
253#[derive(Clone, PartialEq)]
254pub struct OpenPaths {
255 pub paths: Vec<PathBuf>,
256}
257
258/// Activates a specific pane by its index.
259#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
260#[action(namespace = workspace)]
261pub struct ActivatePane(pub usize);
262
263/// Moves an item to a specific pane by index.
264#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
265#[action(namespace = workspace)]
266#[serde(deny_unknown_fields)]
267pub struct MoveItemToPane {
268 #[serde(default = "default_1")]
269 pub destination: usize,
270 #[serde(default = "default_true")]
271 pub focus: bool,
272 #[serde(default)]
273 pub clone: bool,
274}
275
276fn default_1() -> usize {
277 1
278}
279
280/// Moves an item to a pane in the specified direction.
281#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
282#[action(namespace = workspace)]
283#[serde(deny_unknown_fields)]
284pub struct MoveItemToPaneInDirection {
285 #[serde(default = "default_right")]
286 pub direction: SplitDirection,
287 #[serde(default = "default_true")]
288 pub focus: bool,
289 #[serde(default)]
290 pub clone: bool,
291}
292
293fn default_right() -> SplitDirection {
294 SplitDirection::Right
295}
296
297/// Saves all open files in the workspace.
298#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
299#[action(namespace = workspace)]
300#[serde(deny_unknown_fields)]
301pub struct SaveAll {
302 #[serde(default)]
303 pub save_intent: Option<SaveIntent>,
304}
305
306/// Saves the current file with the specified options.
307#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
308#[action(namespace = workspace)]
309#[serde(deny_unknown_fields)]
310pub struct Save {
311 #[serde(default)]
312 pub save_intent: Option<SaveIntent>,
313}
314
315/// Closes all items and panes in the workspace.
316#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
317#[action(namespace = workspace)]
318#[serde(deny_unknown_fields)]
319pub struct CloseAllItemsAndPanes {
320 #[serde(default)]
321 pub save_intent: Option<SaveIntent>,
322}
323
324/// Closes all inactive tabs and panes in the workspace.
325#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
326#[action(namespace = workspace)]
327#[serde(deny_unknown_fields)]
328pub struct CloseInactiveTabsAndPanes {
329 #[serde(default)]
330 pub save_intent: Option<SaveIntent>,
331}
332
333/// Sends a sequence of keystrokes to the active element.
334#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
335#[action(namespace = workspace)]
336pub struct SendKeystrokes(pub String);
337
338/// Reloads the active item or workspace.
339#[derive(Clone, Deserialize, PartialEq, Default, JsonSchema, Action)]
340#[action(namespace = workspace)]
341#[serde(deny_unknown_fields)]
342pub struct Reload {
343 pub binary_path: Option<PathBuf>,
344}
345
346actions!(
347 project_symbols,
348 [
349 /// Toggles the project symbols search.
350 #[action(name = "Toggle")]
351 ToggleProjectSymbols
352 ]
353);
354
355/// Toggles the file finder interface.
356#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
357#[action(namespace = file_finder, name = "Toggle")]
358#[serde(deny_unknown_fields)]
359pub struct ToggleFileFinder {
360 #[serde(default)]
361 pub separate_history: bool,
362}
363
364/// Increases size of a currently focused dock by a given amount of pixels.
365#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
366#[action(namespace = workspace)]
367#[serde(deny_unknown_fields)]
368pub struct IncreaseActiveDockSize {
369 /// For 0px parameter, uses UI font size value.
370 #[serde(default)]
371 pub px: u32,
372}
373
374/// Decreases size of a currently focused dock by a given amount of pixels.
375#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
376#[action(namespace = workspace)]
377#[serde(deny_unknown_fields)]
378pub struct DecreaseActiveDockSize {
379 /// For 0px parameter, uses UI font size value.
380 #[serde(default)]
381 pub px: u32,
382}
383
384/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
385#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
386#[action(namespace = workspace)]
387#[serde(deny_unknown_fields)]
388pub struct IncreaseOpenDocksSize {
389 /// For 0px parameter, uses UI font size value.
390 #[serde(default)]
391 pub px: u32,
392}
393
394/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
395#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
396#[action(namespace = workspace)]
397#[serde(deny_unknown_fields)]
398pub struct DecreaseOpenDocksSize {
399 /// For 0px parameter, uses UI font size value.
400 #[serde(default)]
401 pub px: u32,
402}
403
404actions!(
405 workspace,
406 [
407 /// Activates the pane to the left.
408 ActivatePaneLeft,
409 /// Activates the pane to the right.
410 ActivatePaneRight,
411 /// Activates the pane above.
412 ActivatePaneUp,
413 /// Activates the pane below.
414 ActivatePaneDown,
415 /// Swaps the current pane with the one to the left.
416 SwapPaneLeft,
417 /// Swaps the current pane with the one to the right.
418 SwapPaneRight,
419 /// Swaps the current pane with the one above.
420 SwapPaneUp,
421 /// Swaps the current pane with the one below.
422 SwapPaneDown,
423 ]
424);
425
426#[derive(PartialEq, Eq, Debug)]
427pub enum CloseIntent {
428 /// Quit the program entirely.
429 Quit,
430 /// Close a window.
431 CloseWindow,
432 /// Replace the workspace in an existing window.
433 ReplaceWindow,
434}
435
436#[derive(Clone)]
437pub struct Toast {
438 id: NotificationId,
439 msg: Cow<'static, str>,
440 autohide: bool,
441 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
442}
443
444impl Toast {
445 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
446 Toast {
447 id,
448 msg: msg.into(),
449 on_click: None,
450 autohide: false,
451 }
452 }
453
454 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
455 where
456 M: Into<Cow<'static, str>>,
457 F: Fn(&mut Window, &mut App) + 'static,
458 {
459 self.on_click = Some((message.into(), Arc::new(on_click)));
460 self
461 }
462
463 pub fn autohide(mut self) -> Self {
464 self.autohide = true;
465 self
466 }
467}
468
469impl PartialEq for Toast {
470 fn eq(&self, other: &Self) -> bool {
471 self.id == other.id
472 && self.msg == other.msg
473 && self.on_click.is_some() == other.on_click.is_some()
474 }
475}
476
477/// Opens a new terminal with the specified working directory.
478#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
479#[action(namespace = workspace)]
480#[serde(deny_unknown_fields)]
481pub struct OpenTerminal {
482 pub working_directory: PathBuf,
483}
484
485#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
486pub struct WorkspaceId(i64);
487
488impl StaticColumnCount for WorkspaceId {}
489impl Bind for WorkspaceId {
490 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
491 self.0.bind(statement, start_index)
492 }
493}
494impl Column for WorkspaceId {
495 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
496 i64::column(statement, start_index)
497 .map(|(i, next_index)| (Self(i), next_index))
498 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
499 }
500}
501impl From<WorkspaceId> for i64 {
502 fn from(val: WorkspaceId) -> Self {
503 val.0
504 }
505}
506
507pub fn init_settings(cx: &mut App) {
508 WorkspaceSettings::register(cx);
509 ItemSettings::register(cx);
510 PreviewTabsSettings::register(cx);
511 TabBarSettings::register(cx);
512}
513
514fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
515 let paths = cx.prompt_for_paths(options);
516 cx.spawn(
517 async move |cx| match paths.await.anyhow().and_then(|res| res) {
518 Ok(Some(paths)) => {
519 cx.update(|cx| {
520 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
521 })
522 .ok();
523 }
524 Ok(None) => {}
525 Err(err) => {
526 util::log_err(&err);
527 cx.update(|cx| {
528 if let Some(workspace_window) = cx
529 .active_window()
530 .and_then(|window| window.downcast::<Workspace>())
531 {
532 workspace_window
533 .update(cx, |workspace, _, cx| {
534 workspace.show_portal_error(err.to_string(), cx);
535 })
536 .ok();
537 }
538 })
539 .ok();
540 }
541 },
542 )
543 .detach();
544}
545
546pub fn init(app_state: Arc<AppState>, cx: &mut App) {
547 init_settings(cx);
548 component::init();
549 theme_preview::init(cx);
550 toast_layer::init(cx);
551 history_manager::init(cx);
552
553 cx.on_action(Workspace::close_global);
554 cx.on_action(reload);
555
556 cx.on_action({
557 let app_state = Arc::downgrade(&app_state);
558 move |_: &Open, cx: &mut App| {
559 if let Some(app_state) = app_state.upgrade() {
560 prompt_and_open_paths(
561 app_state,
562 PathPromptOptions {
563 files: true,
564 directories: true,
565 multiple: true,
566 },
567 cx,
568 );
569 }
570 }
571 });
572 cx.on_action({
573 let app_state = Arc::downgrade(&app_state);
574 move |_: &OpenFiles, cx: &mut App| {
575 let directories = cx.can_select_mixed_files_and_dirs();
576 if let Some(app_state) = app_state.upgrade() {
577 prompt_and_open_paths(
578 app_state,
579 PathPromptOptions {
580 files: true,
581 directories,
582 multiple: true,
583 },
584 cx,
585 );
586 }
587 }
588 });
589}
590
591type BuildProjectItemFn =
592 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
593
594type BuildProjectItemForPathFn =
595 fn(
596 &Entity<Project>,
597 &ProjectPath,
598 &mut Window,
599 &mut App,
600 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
601
602#[derive(Clone, Default)]
603struct ProjectItemRegistry {
604 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
605 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
606}
607
608impl ProjectItemRegistry {
609 fn register<T: ProjectItem>(&mut self) {
610 self.build_project_item_fns_by_type.insert(
611 TypeId::of::<T::Item>(),
612 |item, project, pane, window, cx| {
613 let item = item.downcast().unwrap();
614 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
615 as Box<dyn ItemHandle>
616 },
617 );
618 self.build_project_item_for_path_fns
619 .push(|project, project_path, window, cx| {
620 let project_item =
621 <T::Item as project::ProjectItem>::try_open(project, project_path, cx)?;
622 let project = project.clone();
623 Some(window.spawn(cx, async move |cx| {
624 let project_item = project_item.await?;
625 let project_entry_id: Option<ProjectEntryId> =
626 project_item.read_with(cx, project::ProjectItem::entry_id)?;
627 let build_workspace_item = Box::new(
628 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
629 Box::new(cx.new(|cx| {
630 T::for_project_item(project, Some(pane), project_item, window, cx)
631 })) as Box<dyn ItemHandle>
632 },
633 ) as Box<_>;
634 Ok((project_entry_id, build_workspace_item))
635 }))
636 });
637 }
638
639 fn open_path(
640 &self,
641 project: &Entity<Project>,
642 path: &ProjectPath,
643 window: &mut Window,
644 cx: &mut App,
645 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
646 let Some(open_project_item) = self
647 .build_project_item_for_path_fns
648 .iter()
649 .rev()
650 .find_map(|open_project_item| open_project_item(&project, &path, window, cx))
651 else {
652 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
653 };
654 open_project_item
655 }
656
657 fn build_item<T: project::ProjectItem>(
658 &self,
659 item: Entity<T>,
660 project: Entity<Project>,
661 pane: Option<&Pane>,
662 window: &mut Window,
663 cx: &mut App,
664 ) -> Option<Box<dyn ItemHandle>> {
665 let build = self
666 .build_project_item_fns_by_type
667 .get(&TypeId::of::<T>())?;
668 Some(build(item.into_any(), project, pane, window, cx))
669 }
670}
671
672type WorkspaceItemBuilder =
673 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
674
675impl Global for ProjectItemRegistry {}
676
677/// Registers a [ProjectItem] for the app. When opening a file, all the registered
678/// items will get a chance to open the file, starting from the project item that
679/// was added last.
680pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
681 cx.default_global::<ProjectItemRegistry>().register::<I>();
682}
683
684#[derive(Default)]
685pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
686
687struct FollowableViewDescriptor {
688 from_state_proto: fn(
689 Entity<Workspace>,
690 ViewId,
691 &mut Option<proto::view::Variant>,
692 &mut Window,
693 &mut App,
694 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
695 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
696}
697
698impl Global for FollowableViewRegistry {}
699
700impl FollowableViewRegistry {
701 pub fn register<I: FollowableItem>(cx: &mut App) {
702 cx.default_global::<Self>().0.insert(
703 TypeId::of::<I>(),
704 FollowableViewDescriptor {
705 from_state_proto: |workspace, id, state, window, cx| {
706 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
707 cx.foreground_executor()
708 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
709 })
710 },
711 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
712 },
713 );
714 }
715
716 pub fn from_state_proto(
717 workspace: Entity<Workspace>,
718 view_id: ViewId,
719 mut state: Option<proto::view::Variant>,
720 window: &mut Window,
721 cx: &mut App,
722 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
723 cx.update_default_global(|this: &mut Self, cx| {
724 this.0.values().find_map(|descriptor| {
725 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
726 })
727 })
728 }
729
730 pub fn to_followable_view(
731 view: impl Into<AnyView>,
732 cx: &App,
733 ) -> Option<Box<dyn FollowableItemHandle>> {
734 let this = cx.try_global::<Self>()?;
735 let view = view.into();
736 let descriptor = this.0.get(&view.entity_type())?;
737 Some((descriptor.to_followable_view)(&view))
738 }
739}
740
741#[derive(Copy, Clone)]
742struct SerializableItemDescriptor {
743 deserialize: fn(
744 Entity<Project>,
745 WeakEntity<Workspace>,
746 WorkspaceId,
747 ItemId,
748 &mut Window,
749 &mut Context<Pane>,
750 ) -> Task<Result<Box<dyn ItemHandle>>>,
751 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
752 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
753}
754
755#[derive(Default)]
756struct SerializableItemRegistry {
757 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
758 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
759}
760
761impl Global for SerializableItemRegistry {}
762
763impl SerializableItemRegistry {
764 fn deserialize(
765 item_kind: &str,
766 project: Entity<Project>,
767 workspace: WeakEntity<Workspace>,
768 workspace_id: WorkspaceId,
769 item_item: ItemId,
770 window: &mut Window,
771 cx: &mut Context<Pane>,
772 ) -> Task<Result<Box<dyn ItemHandle>>> {
773 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
774 return Task::ready(Err(anyhow!(
775 "cannot deserialize {}, descriptor not found",
776 item_kind
777 )));
778 };
779
780 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
781 }
782
783 fn cleanup(
784 item_kind: &str,
785 workspace_id: WorkspaceId,
786 loaded_items: Vec<ItemId>,
787 window: &mut Window,
788 cx: &mut App,
789 ) -> Task<Result<()>> {
790 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
791 return Task::ready(Err(anyhow!(
792 "cannot cleanup {}, descriptor not found",
793 item_kind
794 )));
795 };
796
797 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
798 }
799
800 fn view_to_serializable_item_handle(
801 view: AnyView,
802 cx: &App,
803 ) -> Option<Box<dyn SerializableItemHandle>> {
804 let this = cx.try_global::<Self>()?;
805 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
806 Some((descriptor.view_to_serializable_item)(view))
807 }
808
809 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
810 let this = cx.try_global::<Self>()?;
811 this.descriptors_by_kind.get(item_kind).copied()
812 }
813}
814
815pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
816 let serialized_item_kind = I::serialized_item_kind();
817
818 let registry = cx.default_global::<SerializableItemRegistry>();
819 let descriptor = SerializableItemDescriptor {
820 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
821 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
822 cx.foreground_executor()
823 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
824 },
825 cleanup: |workspace_id, loaded_items, window, cx| {
826 I::cleanup(workspace_id, loaded_items, window, cx)
827 },
828 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
829 };
830 registry
831 .descriptors_by_kind
832 .insert(Arc::from(serialized_item_kind), descriptor);
833 registry
834 .descriptors_by_type
835 .insert(TypeId::of::<I>(), descriptor);
836}
837
838pub struct AppState {
839 pub languages: Arc<LanguageRegistry>,
840 pub client: Arc<Client>,
841 pub user_store: Entity<UserStore>,
842 pub workspace_store: Entity<WorkspaceStore>,
843 pub fs: Arc<dyn fs::Fs>,
844 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
845 pub node_runtime: NodeRuntime,
846 pub session: Entity<AppSession>,
847}
848
849struct GlobalAppState(Weak<AppState>);
850
851impl Global for GlobalAppState {}
852
853pub struct WorkspaceStore {
854 workspaces: HashSet<WindowHandle<Workspace>>,
855 client: Arc<Client>,
856 _subscriptions: Vec<client::Subscription>,
857}
858
859#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
860pub enum CollaboratorId {
861 PeerId(PeerId),
862 Agent,
863}
864
865impl From<PeerId> for CollaboratorId {
866 fn from(peer_id: PeerId) -> Self {
867 CollaboratorId::PeerId(peer_id)
868 }
869}
870
871impl From<&PeerId> for CollaboratorId {
872 fn from(peer_id: &PeerId) -> Self {
873 CollaboratorId::PeerId(*peer_id)
874 }
875}
876
877#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
878struct Follower {
879 project_id: Option<u64>,
880 peer_id: PeerId,
881}
882
883impl AppState {
884 #[track_caller]
885 pub fn global(cx: &App) -> Weak<Self> {
886 cx.global::<GlobalAppState>().0.clone()
887 }
888 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
889 cx.try_global::<GlobalAppState>()
890 .map(|state| state.0.clone())
891 }
892 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
893 cx.set_global(GlobalAppState(state));
894 }
895
896 #[cfg(any(test, feature = "test-support"))]
897 pub fn test(cx: &mut App) -> Arc<Self> {
898 use node_runtime::NodeRuntime;
899 use session::Session;
900 use settings::SettingsStore;
901
902 if !cx.has_global::<SettingsStore>() {
903 let settings_store = SettingsStore::test(cx);
904 cx.set_global(settings_store);
905 }
906
907 let fs = fs::FakeFs::new(cx.background_executor().clone());
908 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
909 let clock = Arc::new(clock::FakeSystemClock::new());
910 let http_client = http_client::FakeHttpClient::with_404_response();
911 let client = Client::new(clock, http_client.clone(), cx);
912 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
913 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
914 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
915
916 theme::init(theme::LoadThemes::JustBase, cx);
917 client::init(&client, cx);
918 crate::init_settings(cx);
919
920 Arc::new(Self {
921 client,
922 fs,
923 languages,
924 user_store,
925 workspace_store,
926 node_runtime: NodeRuntime::unavailable(),
927 build_window_options: |_, _| Default::default(),
928 session,
929 })
930 }
931}
932
933struct DelayedDebouncedEditAction {
934 task: Option<Task<()>>,
935 cancel_channel: Option<oneshot::Sender<()>>,
936}
937
938impl DelayedDebouncedEditAction {
939 fn new() -> DelayedDebouncedEditAction {
940 DelayedDebouncedEditAction {
941 task: None,
942 cancel_channel: None,
943 }
944 }
945
946 fn fire_new<F>(
947 &mut self,
948 delay: Duration,
949 window: &mut Window,
950 cx: &mut Context<Workspace>,
951 func: F,
952 ) where
953 F: 'static
954 + Send
955 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
956 {
957 if let Some(channel) = self.cancel_channel.take() {
958 _ = channel.send(());
959 }
960
961 let (sender, mut receiver) = oneshot::channel::<()>();
962 self.cancel_channel = Some(sender);
963
964 let previous_task = self.task.take();
965 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
966 let mut timer = cx.background_executor().timer(delay).fuse();
967 if let Some(previous_task) = previous_task {
968 previous_task.await;
969 }
970
971 futures::select_biased! {
972 _ = receiver => return,
973 _ = timer => {}
974 }
975
976 if let Some(result) = workspace
977 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
978 .log_err()
979 {
980 result.await.log_err();
981 }
982 }));
983 }
984}
985
986pub enum Event {
987 PaneAdded(Entity<Pane>),
988 PaneRemoved,
989 ItemAdded {
990 item: Box<dyn ItemHandle>,
991 },
992 ItemRemoved,
993 ActiveItemChanged,
994 UserSavedItem {
995 pane: WeakEntity<Pane>,
996 item: Box<dyn WeakItemHandle>,
997 save_intent: SaveIntent,
998 },
999 ContactRequestedJoin(u64),
1000 WorkspaceCreated(WeakEntity<Workspace>),
1001 OpenBundledFile {
1002 text: Cow<'static, str>,
1003 title: &'static str,
1004 language: &'static str,
1005 },
1006 ZoomChanged,
1007 ModalOpened,
1008 ClearActivityIndicator,
1009}
1010
1011#[derive(Debug)]
1012pub enum OpenVisible {
1013 All,
1014 None,
1015 OnlyFiles,
1016 OnlyDirectories,
1017}
1018
1019enum WorkspaceLocation {
1020 // Valid local paths or SSH project to serialize
1021 Location(SerializedWorkspaceLocation),
1022 // No valid location found hence clear session id
1023 DetachFromSession,
1024 // No valid location found to serialize
1025 None,
1026}
1027
1028type PromptForNewPath = Box<
1029 dyn Fn(
1030 &mut Workspace,
1031 DirectoryLister,
1032 &mut Window,
1033 &mut Context<Workspace>,
1034 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1035>;
1036
1037type PromptForOpenPath = Box<
1038 dyn Fn(
1039 &mut Workspace,
1040 DirectoryLister,
1041 &mut Window,
1042 &mut Context<Workspace>,
1043 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1044>;
1045
1046#[derive(Default)]
1047struct DispatchingKeystrokes {
1048 dispatched: HashSet<Vec<Keystroke>>,
1049 queue: VecDeque<Keystroke>,
1050 task: Option<Shared<Task<()>>>,
1051}
1052
1053/// Collects everything project-related for a certain window opened.
1054/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1055///
1056/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1057/// The `Workspace` owns everybody's state and serves as a default, "global context",
1058/// that can be used to register a global action to be triggered from any place in the window.
1059pub struct Workspace {
1060 weak_self: WeakEntity<Self>,
1061 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1062 zoomed: Option<AnyWeakView>,
1063 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1064 zoomed_position: Option<DockPosition>,
1065 center: PaneGroup,
1066 left_dock: Entity<Dock>,
1067 bottom_dock: Entity<Dock>,
1068 bottom_dock_layout: BottomDockLayout,
1069 right_dock: Entity<Dock>,
1070 panes: Vec<Entity<Pane>>,
1071 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1072 active_pane: Entity<Pane>,
1073 last_active_center_pane: Option<WeakEntity<Pane>>,
1074 last_active_view_id: Option<proto::ViewId>,
1075 status_bar: Entity<StatusBar>,
1076 modal_layer: Entity<ModalLayer>,
1077 toast_layer: Entity<ToastLayer>,
1078 titlebar_item: Option<AnyView>,
1079 notifications: Notifications,
1080 suppressed_notifications: HashSet<NotificationId>,
1081 project: Entity<Project>,
1082 follower_states: HashMap<CollaboratorId, FollowerState>,
1083 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1084 window_edited: bool,
1085 dirty_items: HashMap<EntityId, Subscription>,
1086 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1087 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1088 database_id: Option<WorkspaceId>,
1089 app_state: Arc<AppState>,
1090 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1091 _subscriptions: Vec<Subscription>,
1092 _apply_leader_updates: Task<Result<()>>,
1093 _observe_current_user: Task<Result<()>>,
1094 _schedule_serialize: Option<Task<()>>,
1095 pane_history_timestamp: Arc<AtomicUsize>,
1096 bounds: Bounds<Pixels>,
1097 pub centered_layout: bool,
1098 bounds_save_task_queued: Option<Task<()>>,
1099 on_prompt_for_new_path: Option<PromptForNewPath>,
1100 on_prompt_for_open_path: Option<PromptForOpenPath>,
1101 terminal_provider: Option<Box<dyn TerminalProvider>>,
1102 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1103 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1104 serialized_ssh_project: Option<SerializedSshProject>,
1105 _items_serializer: Task<Result<()>>,
1106 session_id: Option<String>,
1107 scheduled_tasks: Vec<Task<()>>,
1108}
1109
1110impl EventEmitter<Event> for Workspace {}
1111
1112#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1113pub struct ViewId {
1114 pub creator: CollaboratorId,
1115 pub id: u64,
1116}
1117
1118pub struct FollowerState {
1119 center_pane: Entity<Pane>,
1120 dock_pane: Option<Entity<Pane>>,
1121 active_view_id: Option<ViewId>,
1122 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1123}
1124
1125struct FollowerView {
1126 view: Box<dyn FollowableItemHandle>,
1127 location: Option<proto::PanelId>,
1128}
1129
1130impl Workspace {
1131 const DEFAULT_PADDING: f32 = 0.2;
1132 const MAX_PADDING: f32 = 0.4;
1133
1134 pub fn new(
1135 workspace_id: Option<WorkspaceId>,
1136 project: Entity<Project>,
1137 app_state: Arc<AppState>,
1138 window: &mut Window,
1139 cx: &mut Context<Self>,
1140 ) -> Self {
1141 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1142 match event {
1143 project::Event::RemoteIdChanged(_) => {
1144 this.update_window_title(window, cx);
1145 }
1146
1147 project::Event::CollaboratorLeft(peer_id) => {
1148 this.collaborator_left(*peer_id, window, cx);
1149 }
1150
1151 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1152 this.update_window_title(window, cx);
1153 this.serialize_workspace(window, cx);
1154 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1155 this.update_history(cx);
1156 }
1157
1158 project::Event::DisconnectedFromHost => {
1159 this.update_window_edited(window, cx);
1160 let leaders_to_unfollow =
1161 this.follower_states.keys().copied().collect::<Vec<_>>();
1162 for leader_id in leaders_to_unfollow {
1163 this.unfollow(leader_id, window, cx);
1164 }
1165 }
1166
1167 project::Event::DisconnectedFromSshRemote => {
1168 this.update_window_edited(window, cx);
1169 }
1170
1171 project::Event::Closed => {
1172 window.remove_window();
1173 }
1174
1175 project::Event::DeletedEntry(_, entry_id) => {
1176 for pane in this.panes.iter() {
1177 pane.update(cx, |pane, cx| {
1178 pane.handle_deleted_project_item(*entry_id, window, cx)
1179 });
1180 }
1181 }
1182
1183 project::Event::Toast {
1184 notification_id,
1185 message,
1186 } => this.show_notification(
1187 NotificationId::named(notification_id.clone()),
1188 cx,
1189 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1190 ),
1191
1192 project::Event::HideToast { notification_id } => {
1193 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1194 }
1195
1196 project::Event::LanguageServerPrompt(request) => {
1197 struct LanguageServerPrompt;
1198
1199 let mut hasher = DefaultHasher::new();
1200 request.lsp_name.as_str().hash(&mut hasher);
1201 let id = hasher.finish();
1202
1203 this.show_notification(
1204 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1205 cx,
1206 |cx| {
1207 cx.new(|cx| {
1208 notifications::LanguageServerPrompt::new(request.clone(), cx)
1209 })
1210 },
1211 );
1212 }
1213
1214 project::Event::AgentLocationChanged => {
1215 this.handle_agent_location_changed(window, cx)
1216 }
1217
1218 _ => {}
1219 }
1220 cx.notify()
1221 })
1222 .detach();
1223
1224 cx.subscribe_in(
1225 &project.read(cx).breakpoint_store(),
1226 window,
1227 |workspace, _, event, window, cx| match event {
1228 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1229 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1230 workspace.serialize_workspace(window, cx);
1231 }
1232 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1233 },
1234 )
1235 .detach();
1236
1237 cx.on_focus_lost(window, |this, window, cx| {
1238 let focus_handle = this.focus_handle(cx);
1239 window.focus(&focus_handle);
1240 })
1241 .detach();
1242
1243 let weak_handle = cx.entity().downgrade();
1244 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1245
1246 let center_pane = cx.new(|cx| {
1247 let mut center_pane = Pane::new(
1248 weak_handle.clone(),
1249 project.clone(),
1250 pane_history_timestamp.clone(),
1251 None,
1252 NewFile.boxed_clone(),
1253 window,
1254 cx,
1255 );
1256 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1257 center_pane
1258 });
1259 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1260 .detach();
1261
1262 window.focus(¢er_pane.focus_handle(cx));
1263
1264 cx.emit(Event::PaneAdded(center_pane.clone()));
1265
1266 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1267 app_state.workspace_store.update(cx, |store, _| {
1268 store.workspaces.insert(window_handle);
1269 });
1270
1271 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1272 let mut connection_status = app_state.client.status();
1273 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1274 current_user.next().await;
1275 connection_status.next().await;
1276 let mut stream =
1277 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1278
1279 while stream.recv().await.is_some() {
1280 this.update(cx, |_, cx| cx.notify())?;
1281 }
1282 anyhow::Ok(())
1283 });
1284
1285 // All leader updates are enqueued and then processed in a single task, so
1286 // that each asynchronous operation can be run in order.
1287 let (leader_updates_tx, mut leader_updates_rx) =
1288 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1289 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1290 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1291 Self::process_leader_update(&this, leader_id, update, cx)
1292 .await
1293 .log_err();
1294 }
1295
1296 Ok(())
1297 });
1298
1299 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1300 let modal_layer = cx.new(|_| ModalLayer::new());
1301 let toast_layer = cx.new(|_| ToastLayer::new());
1302 cx.subscribe(
1303 &modal_layer,
1304 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1305 cx.emit(Event::ModalOpened);
1306 },
1307 )
1308 .detach();
1309
1310 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
1311 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1312 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1313 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1314 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1315 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1316 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1317 let status_bar = cx.new(|cx| {
1318 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1319 status_bar.add_left_item(left_dock_buttons, window, cx);
1320 status_bar.add_right_item(right_dock_buttons, window, cx);
1321 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1322 status_bar
1323 });
1324
1325 let session_id = app_state.session.read(cx).id().to_owned();
1326
1327 let mut active_call = None;
1328 if let Some(call) = ActiveCall::try_global(cx) {
1329 let call = call.clone();
1330 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1331 active_call = Some((call, subscriptions));
1332 }
1333
1334 let (serializable_items_tx, serializable_items_rx) =
1335 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1336 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1337 Self::serialize_items(&this, serializable_items_rx, cx).await
1338 });
1339
1340 let subscriptions = vec![
1341 cx.observe_window_activation(window, Self::on_window_activation_changed),
1342 cx.observe_window_bounds(window, move |this, window, cx| {
1343 if this.bounds_save_task_queued.is_some() {
1344 return;
1345 }
1346 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1347 cx.background_executor()
1348 .timer(Duration::from_millis(100))
1349 .await;
1350 this.update_in(cx, |this, window, cx| {
1351 if let Some(display) = window.display(cx) {
1352 if let Ok(display_uuid) = display.uuid() {
1353 let window_bounds = window.inner_window_bounds();
1354 if let Some(database_id) = workspace_id {
1355 cx.background_executor()
1356 .spawn(DB.set_window_open_status(
1357 database_id,
1358 SerializedWindowBounds(window_bounds),
1359 display_uuid,
1360 ))
1361 .detach_and_log_err(cx);
1362 }
1363 }
1364 }
1365 this.bounds_save_task_queued.take();
1366 })
1367 .ok();
1368 }));
1369 cx.notify();
1370 }),
1371 cx.observe_window_appearance(window, |_, window, cx| {
1372 let window_appearance = window.appearance();
1373
1374 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1375
1376 ThemeSettings::reload_current_theme(cx);
1377 ThemeSettings::reload_current_icon_theme(cx);
1378 }),
1379 cx.on_release(move |this, cx| {
1380 this.app_state.workspace_store.update(cx, move |store, _| {
1381 store.workspaces.remove(&window_handle.clone());
1382 })
1383 }),
1384 ];
1385
1386 cx.defer_in(window, |this, window, cx| {
1387 this.update_window_title(window, cx);
1388 this.show_initial_notifications(cx);
1389 });
1390 Workspace {
1391 weak_self: weak_handle.clone(),
1392 zoomed: None,
1393 zoomed_position: None,
1394 previous_dock_drag_coordinates: None,
1395 center: PaneGroup::new(center_pane.clone()),
1396 panes: vec![center_pane.clone()],
1397 panes_by_item: Default::default(),
1398 active_pane: center_pane.clone(),
1399 last_active_center_pane: Some(center_pane.downgrade()),
1400 last_active_view_id: None,
1401 status_bar,
1402 modal_layer,
1403 toast_layer,
1404 titlebar_item: None,
1405 notifications: Notifications::default(),
1406 suppressed_notifications: HashSet::default(),
1407 left_dock,
1408 bottom_dock,
1409 bottom_dock_layout,
1410 right_dock,
1411 project: project.clone(),
1412 follower_states: Default::default(),
1413 last_leaders_by_pane: Default::default(),
1414 dispatching_keystrokes: Default::default(),
1415 window_edited: false,
1416 dirty_items: Default::default(),
1417 active_call,
1418 database_id: workspace_id,
1419 app_state,
1420 _observe_current_user,
1421 _apply_leader_updates,
1422 _schedule_serialize: None,
1423 leader_updates_tx,
1424 _subscriptions: subscriptions,
1425 pane_history_timestamp,
1426 workspace_actions: Default::default(),
1427 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1428 bounds: Default::default(),
1429 centered_layout: false,
1430 bounds_save_task_queued: None,
1431 on_prompt_for_new_path: None,
1432 on_prompt_for_open_path: None,
1433 terminal_provider: None,
1434 debugger_provider: None,
1435 serializable_items_tx,
1436 _items_serializer,
1437 session_id: Some(session_id),
1438 serialized_ssh_project: None,
1439 scheduled_tasks: Vec::new(),
1440 }
1441 }
1442
1443 pub fn new_local(
1444 abs_paths: Vec<PathBuf>,
1445 app_state: Arc<AppState>,
1446 requesting_window: Option<WindowHandle<Workspace>>,
1447 env: Option<HashMap<String, String>>,
1448 cx: &mut App,
1449 ) -> Task<
1450 anyhow::Result<(
1451 WindowHandle<Workspace>,
1452 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1453 )>,
1454 > {
1455 let project_handle = Project::local(
1456 app_state.client.clone(),
1457 app_state.node_runtime.clone(),
1458 app_state.user_store.clone(),
1459 app_state.languages.clone(),
1460 app_state.fs.clone(),
1461 env,
1462 cx,
1463 );
1464
1465 cx.spawn(async move |cx| {
1466 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1467 for path in abs_paths.into_iter() {
1468 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1469 paths_to_open.push(canonical)
1470 } else {
1471 paths_to_open.push(path)
1472 }
1473 }
1474
1475 let serialized_workspace =
1476 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1477
1478 let workspace_location = serialized_workspace
1479 .as_ref()
1480 .map(|ws| &ws.location)
1481 .and_then(|loc| match loc {
1482 SerializedWorkspaceLocation::Local(_, order) => {
1483 Some((loc.sorted_paths(), order.order()))
1484 }
1485 _ => None,
1486 });
1487
1488 if let Some((paths, order)) = workspace_location {
1489 paths_to_open = paths.iter().cloned().collect();
1490
1491 if order.iter().enumerate().any(|(i, &j)| i != j) {
1492 project_handle
1493 .update(cx, |project, cx| {
1494 project.set_worktrees_reordered(true, cx);
1495 })
1496 .log_err();
1497 }
1498 }
1499
1500 // Get project paths for all of the abs_paths
1501 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1502 Vec::with_capacity(paths_to_open.len());
1503
1504 for path in paths_to_open.into_iter() {
1505 if let Some((_, project_entry)) = cx
1506 .update(|cx| {
1507 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1508 })?
1509 .await
1510 .log_err()
1511 {
1512 project_paths.push((path, Some(project_entry)));
1513 } else {
1514 project_paths.push((path, None));
1515 }
1516 }
1517
1518 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1519 serialized_workspace.id
1520 } else {
1521 DB.next_id().await.unwrap_or_else(|_| Default::default())
1522 };
1523
1524 let toolchains = DB.toolchains(workspace_id).await?;
1525
1526 for (toolchain, worktree_id, path) in toolchains {
1527 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1528 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1529 continue;
1530 }
1531
1532 project_handle
1533 .update(cx, |this, cx| {
1534 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1535 })?
1536 .await;
1537 }
1538 let window = if let Some(window) = requesting_window {
1539 let centered_layout = serialized_workspace
1540 .as_ref()
1541 .map(|w| w.centered_layout)
1542 .unwrap_or(false);
1543
1544 cx.update_window(window.into(), |_, window, cx| {
1545 window.replace_root(cx, |window, cx| {
1546 let mut workspace = Workspace::new(
1547 Some(workspace_id),
1548 project_handle.clone(),
1549 app_state.clone(),
1550 window,
1551 cx,
1552 );
1553
1554 workspace.centered_layout = centered_layout;
1555 workspace
1556 });
1557 })?;
1558 window
1559 } else {
1560 let window_bounds_override = window_bounds_env_override();
1561
1562 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1563 (Some(WindowBounds::Windowed(bounds)), None)
1564 } else {
1565 let restorable_bounds = serialized_workspace
1566 .as_ref()
1567 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1568 .or_else(|| {
1569 let (display, window_bounds) = DB.last_window().log_err()?;
1570 Some((display?, window_bounds?))
1571 });
1572
1573 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1574 (Some(serialized_status.0), Some(serialized_display))
1575 } else {
1576 (None, None)
1577 }
1578 };
1579
1580 // Use the serialized workspace to construct the new window
1581 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1582 options.window_bounds = window_bounds;
1583 let centered_layout = serialized_workspace
1584 .as_ref()
1585 .map(|w| w.centered_layout)
1586 .unwrap_or(false);
1587 cx.open_window(options, {
1588 let app_state = app_state.clone();
1589 let project_handle = project_handle.clone();
1590 move |window, cx| {
1591 cx.new(|cx| {
1592 let mut workspace = Workspace::new(
1593 Some(workspace_id),
1594 project_handle,
1595 app_state,
1596 window,
1597 cx,
1598 );
1599 workspace.centered_layout = centered_layout;
1600 workspace
1601 })
1602 }
1603 })?
1604 };
1605
1606 notify_if_database_failed(window, cx);
1607 let opened_items = window
1608 .update(cx, |_workspace, window, cx| {
1609 open_items(serialized_workspace, project_paths, window, cx)
1610 })?
1611 .await
1612 .unwrap_or_default();
1613
1614 window
1615 .update(cx, |workspace, window, cx| {
1616 window.activate_window();
1617 workspace.update_history(cx);
1618 })
1619 .log_err();
1620 Ok((window, opened_items))
1621 })
1622 }
1623
1624 pub fn weak_handle(&self) -> WeakEntity<Self> {
1625 self.weak_self.clone()
1626 }
1627
1628 pub fn left_dock(&self) -> &Entity<Dock> {
1629 &self.left_dock
1630 }
1631
1632 pub fn bottom_dock(&self) -> &Entity<Dock> {
1633 &self.bottom_dock
1634 }
1635
1636 pub fn bottom_dock_layout(&self) -> BottomDockLayout {
1637 self.bottom_dock_layout
1638 }
1639
1640 pub fn set_bottom_dock_layout(
1641 &mut self,
1642 layout: BottomDockLayout,
1643 window: &mut Window,
1644 cx: &mut Context<Self>,
1645 ) {
1646 let fs = self.project().read(cx).fs();
1647 settings::update_settings_file::<WorkspaceSettings>(fs.clone(), cx, move |content, _cx| {
1648 content.bottom_dock_layout = Some(layout);
1649 });
1650
1651 self.bottom_dock_layout = layout;
1652 cx.notify();
1653 self.serialize_workspace(window, cx);
1654 }
1655
1656 pub fn right_dock(&self) -> &Entity<Dock> {
1657 &self.right_dock
1658 }
1659
1660 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1661 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1662 }
1663
1664 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1665 match position {
1666 DockPosition::Left => &self.left_dock,
1667 DockPosition::Bottom => &self.bottom_dock,
1668 DockPosition::Right => &self.right_dock,
1669 }
1670 }
1671
1672 pub fn is_edited(&self) -> bool {
1673 self.window_edited
1674 }
1675
1676 pub fn add_panel<T: Panel>(
1677 &mut self,
1678 panel: Entity<T>,
1679 window: &mut Window,
1680 cx: &mut Context<Self>,
1681 ) {
1682 let focus_handle = panel.panel_focus_handle(cx);
1683 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1684 .detach();
1685
1686 let dock_position = panel.position(window, cx);
1687 let dock = self.dock_at_position(dock_position);
1688
1689 dock.update(cx, |dock, cx| {
1690 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1691 });
1692 }
1693
1694 pub fn status_bar(&self) -> &Entity<StatusBar> {
1695 &self.status_bar
1696 }
1697
1698 pub fn app_state(&self) -> &Arc<AppState> {
1699 &self.app_state
1700 }
1701
1702 pub fn user_store(&self) -> &Entity<UserStore> {
1703 &self.app_state.user_store
1704 }
1705
1706 pub fn project(&self) -> &Entity<Project> {
1707 &self.project
1708 }
1709
1710 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1711 let mut history: HashMap<EntityId, usize> = HashMap::default();
1712
1713 for pane_handle in &self.panes {
1714 let pane = pane_handle.read(cx);
1715
1716 for entry in pane.activation_history() {
1717 history.insert(
1718 entry.entity_id,
1719 history
1720 .get(&entry.entity_id)
1721 .cloned()
1722 .unwrap_or(0)
1723 .max(entry.timestamp),
1724 );
1725 }
1726 }
1727
1728 history
1729 }
1730
1731 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1732 let mut recent_item: Option<Entity<T>> = None;
1733 let mut recent_timestamp = 0;
1734 for pane_handle in &self.panes {
1735 let pane = pane_handle.read(cx);
1736 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1737 pane.items().map(|item| (item.item_id(), item)).collect();
1738 for entry in pane.activation_history() {
1739 if entry.timestamp > recent_timestamp {
1740 if let Some(&item) = item_map.get(&entry.entity_id) {
1741 if let Some(typed_item) = item.act_as::<T>(cx) {
1742 recent_timestamp = entry.timestamp;
1743 recent_item = Some(typed_item);
1744 }
1745 }
1746 }
1747 }
1748 }
1749 recent_item
1750 }
1751
1752 pub fn recent_navigation_history_iter(
1753 &self,
1754 cx: &App,
1755 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1756 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1757 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1758
1759 for pane in &self.panes {
1760 let pane = pane.read(cx);
1761
1762 pane.nav_history()
1763 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1764 if let Some(fs_path) = &fs_path {
1765 abs_paths_opened
1766 .entry(fs_path.clone())
1767 .or_default()
1768 .insert(project_path.clone());
1769 }
1770 let timestamp = entry.timestamp;
1771 match history.entry(project_path) {
1772 hash_map::Entry::Occupied(mut entry) => {
1773 let (_, old_timestamp) = entry.get();
1774 if ×tamp > old_timestamp {
1775 entry.insert((fs_path, timestamp));
1776 }
1777 }
1778 hash_map::Entry::Vacant(entry) => {
1779 entry.insert((fs_path, timestamp));
1780 }
1781 }
1782 });
1783
1784 if let Some(item) = pane.active_item() {
1785 if let Some(project_path) = item.project_path(cx) {
1786 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1787
1788 if let Some(fs_path) = &fs_path {
1789 abs_paths_opened
1790 .entry(fs_path.clone())
1791 .or_default()
1792 .insert(project_path.clone());
1793 }
1794
1795 history.insert(project_path, (fs_path, std::usize::MAX));
1796 }
1797 }
1798 }
1799
1800 history
1801 .into_iter()
1802 .sorted_by_key(|(_, (_, order))| *order)
1803 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1804 .rev()
1805 .filter(move |(history_path, abs_path)| {
1806 let latest_project_path_opened = abs_path
1807 .as_ref()
1808 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1809 .and_then(|project_paths| {
1810 project_paths
1811 .iter()
1812 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1813 });
1814
1815 match latest_project_path_opened {
1816 Some(latest_project_path_opened) => latest_project_path_opened == history_path,
1817 None => true,
1818 }
1819 })
1820 }
1821
1822 pub fn recent_navigation_history(
1823 &self,
1824 limit: Option<usize>,
1825 cx: &App,
1826 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1827 self.recent_navigation_history_iter(cx)
1828 .take(limit.unwrap_or(usize::MAX))
1829 .collect()
1830 }
1831
1832 fn navigate_history(
1833 &mut self,
1834 pane: WeakEntity<Pane>,
1835 mode: NavigationMode,
1836 window: &mut Window,
1837 cx: &mut Context<Workspace>,
1838 ) -> Task<Result<()>> {
1839 let to_load = if let Some(pane) = pane.upgrade() {
1840 pane.update(cx, |pane, cx| {
1841 window.focus(&pane.focus_handle(cx));
1842 loop {
1843 // Retrieve the weak item handle from the history.
1844 let entry = pane.nav_history_mut().pop(mode, cx)?;
1845
1846 // If the item is still present in this pane, then activate it.
1847 if let Some(index) = entry
1848 .item
1849 .upgrade()
1850 .and_then(|v| pane.index_for_item(v.as_ref()))
1851 {
1852 let prev_active_item_index = pane.active_item_index();
1853 pane.nav_history_mut().set_mode(mode);
1854 pane.activate_item(index, true, true, window, cx);
1855 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1856
1857 let mut navigated = prev_active_item_index != pane.active_item_index();
1858 if let Some(data) = entry.data {
1859 navigated |= pane.active_item()?.navigate(data, window, cx);
1860 }
1861
1862 if navigated {
1863 break None;
1864 }
1865 } else {
1866 // If the item is no longer present in this pane, then retrieve its
1867 // path info in order to reopen it.
1868 break pane
1869 .nav_history()
1870 .path_for_item(entry.item.id())
1871 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1872 }
1873 }
1874 })
1875 } else {
1876 None
1877 };
1878
1879 if let Some((project_path, abs_path, entry)) = to_load {
1880 // If the item was no longer present, then load it again from its previous path, first try the local path
1881 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1882
1883 cx.spawn_in(window, async move |workspace, cx| {
1884 let open_by_project_path = open_by_project_path.await;
1885 let mut navigated = false;
1886 match open_by_project_path
1887 .with_context(|| format!("Navigating to {project_path:?}"))
1888 {
1889 Ok((project_entry_id, build_item)) => {
1890 let prev_active_item_id = pane.update(cx, |pane, _| {
1891 pane.nav_history_mut().set_mode(mode);
1892 pane.active_item().map(|p| p.item_id())
1893 })?;
1894
1895 pane.update_in(cx, |pane, window, cx| {
1896 let item = pane.open_item(
1897 project_entry_id,
1898 project_path,
1899 true,
1900 entry.is_preview,
1901 true,
1902 None,
1903 window, cx,
1904 build_item,
1905 );
1906 navigated |= Some(item.item_id()) != prev_active_item_id;
1907 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1908 if let Some(data) = entry.data {
1909 navigated |= item.navigate(data, window, cx);
1910 }
1911 })?;
1912 }
1913 Err(open_by_project_path_e) => {
1914 // Fall back to opening by abs path, in case an external file was opened and closed,
1915 // and its worktree is now dropped
1916 if let Some(abs_path) = abs_path {
1917 let prev_active_item_id = pane.update(cx, |pane, _| {
1918 pane.nav_history_mut().set_mode(mode);
1919 pane.active_item().map(|p| p.item_id())
1920 })?;
1921 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
1922 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
1923 })?;
1924 match open_by_abs_path
1925 .await
1926 .with_context(|| format!("Navigating to {abs_path:?}"))
1927 {
1928 Ok(item) => {
1929 pane.update_in(cx, |pane, window, cx| {
1930 navigated |= Some(item.item_id()) != prev_active_item_id;
1931 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1932 if let Some(data) = entry.data {
1933 navigated |= item.navigate(data, window, cx);
1934 }
1935 })?;
1936 }
1937 Err(open_by_abs_path_e) => {
1938 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
1939 }
1940 }
1941 }
1942 }
1943 }
1944
1945 if !navigated {
1946 workspace
1947 .update_in(cx, |workspace, window, cx| {
1948 Self::navigate_history(workspace, pane, mode, window, cx)
1949 })?
1950 .await?;
1951 }
1952
1953 Ok(())
1954 })
1955 } else {
1956 Task::ready(Ok(()))
1957 }
1958 }
1959
1960 pub fn go_back(
1961 &mut self,
1962 pane: WeakEntity<Pane>,
1963 window: &mut Window,
1964 cx: &mut Context<Workspace>,
1965 ) -> Task<Result<()>> {
1966 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
1967 }
1968
1969 pub fn go_forward(
1970 &mut self,
1971 pane: WeakEntity<Pane>,
1972 window: &mut Window,
1973 cx: &mut Context<Workspace>,
1974 ) -> Task<Result<()>> {
1975 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
1976 }
1977
1978 pub fn reopen_closed_item(
1979 &mut self,
1980 window: &mut Window,
1981 cx: &mut Context<Workspace>,
1982 ) -> Task<Result<()>> {
1983 self.navigate_history(
1984 self.active_pane().downgrade(),
1985 NavigationMode::ReopeningClosedItem,
1986 window,
1987 cx,
1988 )
1989 }
1990
1991 pub fn client(&self) -> &Arc<Client> {
1992 &self.app_state.client
1993 }
1994
1995 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
1996 self.titlebar_item = Some(item);
1997 cx.notify();
1998 }
1999
2000 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2001 self.on_prompt_for_new_path = Some(prompt)
2002 }
2003
2004 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2005 self.on_prompt_for_open_path = Some(prompt)
2006 }
2007
2008 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2009 self.terminal_provider = Some(Box::new(provider));
2010 }
2011
2012 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2013 self.debugger_provider = Some(Arc::new(provider));
2014 }
2015
2016 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2017 self.debugger_provider.clone()
2018 }
2019
2020 pub fn serialized_ssh_project(&self) -> Option<SerializedSshProject> {
2021 self.serialized_ssh_project.clone()
2022 }
2023
2024 pub fn set_serialized_ssh_project(&mut self, serialized_ssh_project: SerializedSshProject) {
2025 self.serialized_ssh_project = Some(serialized_ssh_project);
2026 }
2027
2028 pub fn prompt_for_open_path(
2029 &mut self,
2030 path_prompt_options: PathPromptOptions,
2031 lister: DirectoryLister,
2032 window: &mut Window,
2033 cx: &mut Context<Self>,
2034 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2035 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2036 let prompt = self.on_prompt_for_open_path.take().unwrap();
2037 let rx = prompt(self, lister, window, cx);
2038 self.on_prompt_for_open_path = Some(prompt);
2039 rx
2040 } else {
2041 let (tx, rx) = oneshot::channel();
2042 let abs_path = cx.prompt_for_paths(path_prompt_options);
2043
2044 cx.spawn_in(window, async move |workspace, cx| {
2045 let Ok(result) = abs_path.await else {
2046 return Ok(());
2047 };
2048
2049 match result {
2050 Ok(result) => {
2051 tx.send(result).ok();
2052 }
2053 Err(err) => {
2054 let rx = workspace.update_in(cx, |workspace, window, cx| {
2055 workspace.show_portal_error(err.to_string(), cx);
2056 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2057 let rx = prompt(workspace, lister, window, cx);
2058 workspace.on_prompt_for_open_path = Some(prompt);
2059 rx
2060 })?;
2061 if let Ok(path) = rx.await {
2062 tx.send(path).ok();
2063 }
2064 }
2065 };
2066 anyhow::Ok(())
2067 })
2068 .detach();
2069
2070 rx
2071 }
2072 }
2073
2074 pub fn prompt_for_new_path(
2075 &mut self,
2076 lister: DirectoryLister,
2077 window: &mut Window,
2078 cx: &mut Context<Self>,
2079 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2080 if self.project.read(cx).is_via_collab()
2081 || self.project.read(cx).is_via_ssh()
2082 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2083 {
2084 let prompt = self.on_prompt_for_new_path.take().unwrap();
2085 let rx = prompt(self, lister, window, cx);
2086 self.on_prompt_for_new_path = Some(prompt);
2087 return rx;
2088 }
2089
2090 let (tx, rx) = oneshot::channel();
2091 cx.spawn_in(window, async move |workspace, cx| {
2092 let abs_path = workspace.update(cx, |workspace, cx| {
2093 let relative_to = workspace
2094 .most_recent_active_path(cx)
2095 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2096 .or_else(|| {
2097 let project = workspace.project.read(cx);
2098 project.visible_worktrees(cx).find_map(|worktree| {
2099 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2100 })
2101 })
2102 .or_else(std::env::home_dir)
2103 .unwrap_or_else(|| PathBuf::from(""));
2104 cx.prompt_for_new_path(&relative_to)
2105 })?;
2106 let abs_path = match abs_path.await? {
2107 Ok(path) => path,
2108 Err(err) => {
2109 let rx = workspace.update_in(cx, |workspace, window, cx| {
2110 workspace.show_portal_error(err.to_string(), cx);
2111
2112 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2113 let rx = prompt(workspace, lister, window, cx);
2114 workspace.on_prompt_for_new_path = Some(prompt);
2115 rx
2116 })?;
2117 if let Ok(path) = rx.await {
2118 tx.send(path).ok();
2119 }
2120 return anyhow::Ok(());
2121 }
2122 };
2123
2124 tx.send(abs_path.map(|path| vec![path])).ok();
2125 anyhow::Ok(())
2126 })
2127 .detach();
2128
2129 rx
2130 }
2131
2132 pub fn titlebar_item(&self) -> Option<AnyView> {
2133 self.titlebar_item.clone()
2134 }
2135
2136 /// Call the given callback with a workspace whose project is local.
2137 ///
2138 /// If the given workspace has a local project, then it will be passed
2139 /// to the callback. Otherwise, a new empty window will be created.
2140 pub fn with_local_workspace<T, F>(
2141 &mut self,
2142 window: &mut Window,
2143 cx: &mut Context<Self>,
2144 callback: F,
2145 ) -> Task<Result<T>>
2146 where
2147 T: 'static,
2148 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2149 {
2150 if self.project.read(cx).is_local() {
2151 Task::ready(Ok(callback(self, window, cx)))
2152 } else {
2153 let env = self.project.read(cx).cli_environment(cx);
2154 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2155 cx.spawn_in(window, async move |_vh, cx| {
2156 let (workspace, _) = task.await?;
2157 workspace.update(cx, callback)
2158 })
2159 }
2160 }
2161
2162 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2163 self.project.read(cx).worktrees(cx)
2164 }
2165
2166 pub fn visible_worktrees<'a>(
2167 &self,
2168 cx: &'a App,
2169 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2170 self.project.read(cx).visible_worktrees(cx)
2171 }
2172
2173 #[cfg(any(test, feature = "test-support"))]
2174 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2175 let futures = self
2176 .worktrees(cx)
2177 .filter_map(|worktree| worktree.read(cx).as_local())
2178 .map(|worktree| worktree.scan_complete())
2179 .collect::<Vec<_>>();
2180 async move {
2181 for future in futures {
2182 future.await;
2183 }
2184 }
2185 }
2186
2187 pub fn close_global(_: &CloseWindow, cx: &mut App) {
2188 cx.defer(|cx| {
2189 cx.windows().iter().find(|window| {
2190 window
2191 .update(cx, |_, window, _| {
2192 if window.is_window_active() {
2193 //This can only get called when the window's project connection has been lost
2194 //so we don't need to prompt the user for anything and instead just close the window
2195 window.remove_window();
2196 true
2197 } else {
2198 false
2199 }
2200 })
2201 .unwrap_or(false)
2202 });
2203 });
2204 }
2205
2206 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2207 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2208 cx.spawn_in(window, async move |_, cx| {
2209 if prepare.await? {
2210 cx.update(|window, _cx| window.remove_window())?;
2211 }
2212 anyhow::Ok(())
2213 })
2214 .detach_and_log_err(cx)
2215 }
2216
2217 pub fn move_focused_panel_to_next_position(
2218 &mut self,
2219 _: &MoveFocusedPanelToNextPosition,
2220 window: &mut Window,
2221 cx: &mut Context<Self>,
2222 ) {
2223 let docks = self.all_docks();
2224 let active_dock = docks
2225 .into_iter()
2226 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2227
2228 if let Some(dock) = active_dock {
2229 dock.update(cx, |dock, cx| {
2230 let active_panel = dock
2231 .active_panel()
2232 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2233
2234 if let Some(panel) = active_panel {
2235 panel.move_to_next_position(window, cx);
2236 }
2237 })
2238 }
2239 }
2240
2241 pub fn prepare_to_close(
2242 &mut self,
2243 close_intent: CloseIntent,
2244 window: &mut Window,
2245 cx: &mut Context<Self>,
2246 ) -> Task<Result<bool>> {
2247 let active_call = self.active_call().cloned();
2248
2249 // On Linux and Windows, closing the last window should restore the last workspace.
2250 let save_last_workspace = cfg!(not(target_os = "macos"))
2251 && close_intent != CloseIntent::ReplaceWindow
2252 && cx.windows().len() == 1;
2253
2254 cx.spawn_in(window, async move |this, cx| {
2255 let workspace_count = cx.update(|_window, cx| {
2256 cx.windows()
2257 .iter()
2258 .filter(|window| window.downcast::<Workspace>().is_some())
2259 .count()
2260 })?;
2261
2262 if let Some(active_call) = active_call {
2263 if close_intent != CloseIntent::Quit
2264 && workspace_count == 1
2265 && active_call.read_with(cx, |call, _| call.room().is_some())?
2266 {
2267 let answer = cx.update(|window, cx| {
2268 window.prompt(
2269 PromptLevel::Warning,
2270 "Do you want to leave the current call?",
2271 None,
2272 &["Close window and hang up", "Cancel"],
2273 cx,
2274 )
2275 })?;
2276
2277 if answer.await.log_err() == Some(1) {
2278 return anyhow::Ok(false);
2279 } else {
2280 active_call
2281 .update(cx, |call, cx| call.hang_up(cx))?
2282 .await
2283 .log_err();
2284 }
2285 }
2286 }
2287
2288 let save_result = this
2289 .update_in(cx, |this, window, cx| {
2290 this.save_all_internal(SaveIntent::Close, window, cx)
2291 })?
2292 .await;
2293
2294 // If we're not quitting, but closing, we remove the workspace from
2295 // the current session.
2296 if close_intent != CloseIntent::Quit
2297 && !save_last_workspace
2298 && save_result.as_ref().map_or(false, |&res| res)
2299 {
2300 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2301 .await;
2302 }
2303
2304 save_result
2305 })
2306 }
2307
2308 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2309 self.save_all_internal(
2310 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2311 window,
2312 cx,
2313 )
2314 .detach_and_log_err(cx);
2315 }
2316
2317 fn send_keystrokes(
2318 &mut self,
2319 action: &SendKeystrokes,
2320 window: &mut Window,
2321 cx: &mut Context<Self>,
2322 ) {
2323 let keystrokes: Vec<Keystroke> = action
2324 .0
2325 .split(' ')
2326 .flat_map(|k| Keystroke::parse(k).log_err())
2327 .collect();
2328 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2329 }
2330
2331 pub fn send_keystrokes_impl(
2332 &mut self,
2333 keystrokes: Vec<Keystroke>,
2334 window: &mut Window,
2335 cx: &mut Context<Self>,
2336 ) -> Shared<Task<()>> {
2337 let mut state = self.dispatching_keystrokes.borrow_mut();
2338 if !state.dispatched.insert(keystrokes.clone()) {
2339 cx.propagate();
2340 return state.task.clone().unwrap();
2341 }
2342
2343 state.queue.extend(keystrokes);
2344
2345 let keystrokes = self.dispatching_keystrokes.clone();
2346 if state.task.is_none() {
2347 state.task = Some(
2348 window
2349 .spawn(cx, async move |cx| {
2350 // limit to 100 keystrokes to avoid infinite recursion.
2351 for _ in 0..100 {
2352 let mut state = keystrokes.borrow_mut();
2353 let Some(keystroke) = state.queue.pop_front() else {
2354 state.dispatched.clear();
2355 state.task.take();
2356 return;
2357 };
2358 drop(state);
2359 cx.update(|window, cx| {
2360 let focused = window.focused(cx);
2361 window.dispatch_keystroke(keystroke.clone(), cx);
2362 if window.focused(cx) != focused {
2363 // dispatch_keystroke may cause the focus to change.
2364 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2365 // And we need that to happen before the next keystroke to keep vim mode happy...
2366 // (Note that the tests always do this implicitly, so you must manually test with something like:
2367 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2368 // )
2369 window.draw(cx).clear();
2370 }
2371 })
2372 .ok();
2373 }
2374
2375 *keystrokes.borrow_mut() = Default::default();
2376 log::error!("over 100 keystrokes passed to send_keystrokes");
2377 })
2378 .shared(),
2379 );
2380 }
2381 state.task.clone().unwrap()
2382 }
2383
2384 fn save_all_internal(
2385 &mut self,
2386 mut save_intent: SaveIntent,
2387 window: &mut Window,
2388 cx: &mut Context<Self>,
2389 ) -> Task<Result<bool>> {
2390 if self.project.read(cx).is_disconnected(cx) {
2391 return Task::ready(Ok(true));
2392 }
2393 let dirty_items = self
2394 .panes
2395 .iter()
2396 .flat_map(|pane| {
2397 pane.read(cx).items().filter_map(|item| {
2398 if item.is_dirty(cx) {
2399 item.tab_content_text(0, cx);
2400 Some((pane.downgrade(), item.boxed_clone()))
2401 } else {
2402 None
2403 }
2404 })
2405 })
2406 .collect::<Vec<_>>();
2407
2408 let project = self.project.clone();
2409 cx.spawn_in(window, async move |workspace, cx| {
2410 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2411 let (serialize_tasks, remaining_dirty_items) =
2412 workspace.update_in(cx, |workspace, window, cx| {
2413 let mut remaining_dirty_items = Vec::new();
2414 let mut serialize_tasks = Vec::new();
2415 for (pane, item) in dirty_items {
2416 if let Some(task) = item
2417 .to_serializable_item_handle(cx)
2418 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2419 {
2420 serialize_tasks.push(task);
2421 } else {
2422 remaining_dirty_items.push((pane, item));
2423 }
2424 }
2425 (serialize_tasks, remaining_dirty_items)
2426 })?;
2427
2428 futures::future::try_join_all(serialize_tasks).await?;
2429
2430 if remaining_dirty_items.len() > 1 {
2431 let answer = workspace.update_in(cx, |_, window, cx| {
2432 let detail = Pane::file_names_for_prompt(
2433 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2434 cx,
2435 );
2436 window.prompt(
2437 PromptLevel::Warning,
2438 &"Do you want to save all changes in the following files?",
2439 Some(&detail),
2440 &["Save all", "Discard all", "Cancel"],
2441 cx,
2442 )
2443 })?;
2444 match answer.await.log_err() {
2445 Some(0) => save_intent = SaveIntent::SaveAll,
2446 Some(1) => save_intent = SaveIntent::Skip,
2447 Some(2) => return Ok(false),
2448 _ => {}
2449 }
2450 }
2451
2452 remaining_dirty_items
2453 } else {
2454 dirty_items
2455 };
2456
2457 for (pane, item) in dirty_items {
2458 let (singleton, project_entry_ids) =
2459 cx.update(|_, cx| (item.is_singleton(cx), item.project_entry_ids(cx)))?;
2460 if singleton || !project_entry_ids.is_empty() {
2461 if !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await? {
2462 return Ok(false);
2463 }
2464 }
2465 }
2466 Ok(true)
2467 })
2468 }
2469
2470 pub fn open_workspace_for_paths(
2471 &mut self,
2472 replace_current_window: bool,
2473 paths: Vec<PathBuf>,
2474 window: &mut Window,
2475 cx: &mut Context<Self>,
2476 ) -> Task<Result<()>> {
2477 let window_handle = window.window_handle().downcast::<Self>();
2478 let is_remote = self.project.read(cx).is_via_collab();
2479 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2480 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2481
2482 let window_to_replace = if replace_current_window {
2483 window_handle
2484 } else if is_remote || has_worktree || has_dirty_items {
2485 None
2486 } else {
2487 window_handle
2488 };
2489 let app_state = self.app_state.clone();
2490
2491 cx.spawn(async move |_, cx| {
2492 cx.update(|cx| {
2493 open_paths(
2494 &paths,
2495 app_state,
2496 OpenOptions {
2497 replace_window: window_to_replace,
2498 ..Default::default()
2499 },
2500 cx,
2501 )
2502 })?
2503 .await?;
2504 Ok(())
2505 })
2506 }
2507
2508 #[allow(clippy::type_complexity)]
2509 pub fn open_paths(
2510 &mut self,
2511 mut abs_paths: Vec<PathBuf>,
2512 options: OpenOptions,
2513 pane: Option<WeakEntity<Pane>>,
2514 window: &mut Window,
2515 cx: &mut Context<Self>,
2516 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2517 log::info!("open paths {abs_paths:?}");
2518
2519 let fs = self.app_state.fs.clone();
2520
2521 // Sort the paths to ensure we add worktrees for parents before their children.
2522 abs_paths.sort_unstable();
2523 cx.spawn_in(window, async move |this, cx| {
2524 let mut tasks = Vec::with_capacity(abs_paths.len());
2525
2526 for abs_path in &abs_paths {
2527 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2528 OpenVisible::All => Some(true),
2529 OpenVisible::None => Some(false),
2530 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2531 Some(Some(metadata)) => Some(!metadata.is_dir),
2532 Some(None) => Some(true),
2533 None => None,
2534 },
2535 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2536 Some(Some(metadata)) => Some(metadata.is_dir),
2537 Some(None) => Some(false),
2538 None => None,
2539 },
2540 };
2541 let project_path = match visible {
2542 Some(visible) => match this
2543 .update(cx, |this, cx| {
2544 Workspace::project_path_for_path(
2545 this.project.clone(),
2546 abs_path,
2547 visible,
2548 cx,
2549 )
2550 })
2551 .log_err()
2552 {
2553 Some(project_path) => project_path.await.log_err(),
2554 None => None,
2555 },
2556 None => None,
2557 };
2558
2559 let this = this.clone();
2560 let abs_path: Arc<Path> = SanitizedPath::from(abs_path.clone()).into();
2561 let fs = fs.clone();
2562 let pane = pane.clone();
2563 let task = cx.spawn(async move |cx| {
2564 let (worktree, project_path) = project_path?;
2565 if fs.is_dir(&abs_path).await {
2566 this.update(cx, |workspace, cx| {
2567 let worktree = worktree.read(cx);
2568 let worktree_abs_path = worktree.abs_path();
2569 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2570 worktree.root_entry()
2571 } else {
2572 abs_path
2573 .strip_prefix(worktree_abs_path.as_ref())
2574 .ok()
2575 .and_then(|relative_path| {
2576 worktree.entry_for_path(relative_path)
2577 })
2578 }
2579 .map(|entry| entry.id);
2580 if let Some(entry_id) = entry_id {
2581 workspace.project.update(cx, |_, cx| {
2582 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2583 })
2584 }
2585 })
2586 .ok()?;
2587 None
2588 } else {
2589 Some(
2590 this.update_in(cx, |this, window, cx| {
2591 this.open_path(
2592 project_path,
2593 pane,
2594 options.focus.unwrap_or(true),
2595 window,
2596 cx,
2597 )
2598 })
2599 .ok()?
2600 .await,
2601 )
2602 }
2603 });
2604 tasks.push(task);
2605 }
2606
2607 futures::future::join_all(tasks).await
2608 })
2609 }
2610
2611 pub fn open_resolved_path(
2612 &mut self,
2613 path: ResolvedPath,
2614 window: &mut Window,
2615 cx: &mut Context<Self>,
2616 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2617 match path {
2618 ResolvedPath::ProjectPath { project_path, .. } => {
2619 self.open_path(project_path, None, true, window, cx)
2620 }
2621 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2622 path,
2623 OpenOptions {
2624 visible: Some(OpenVisible::None),
2625 ..Default::default()
2626 },
2627 window,
2628 cx,
2629 ),
2630 }
2631 }
2632
2633 pub fn absolute_path_of_worktree(
2634 &self,
2635 worktree_id: WorktreeId,
2636 cx: &mut Context<Self>,
2637 ) -> Option<PathBuf> {
2638 self.project
2639 .read(cx)
2640 .worktree_for_id(worktree_id, cx)
2641 // TODO: use `abs_path` or `root_dir`
2642 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2643 }
2644
2645 fn add_folder_to_project(
2646 &mut self,
2647 _: &AddFolderToProject,
2648 window: &mut Window,
2649 cx: &mut Context<Self>,
2650 ) {
2651 let project = self.project.read(cx);
2652 if project.is_via_collab() {
2653 self.show_error(
2654 &anyhow!("You cannot add folders to someone else's project"),
2655 cx,
2656 );
2657 return;
2658 }
2659 let paths = self.prompt_for_open_path(
2660 PathPromptOptions {
2661 files: false,
2662 directories: true,
2663 multiple: true,
2664 },
2665 DirectoryLister::Project(self.project.clone()),
2666 window,
2667 cx,
2668 );
2669 cx.spawn_in(window, async move |this, cx| {
2670 if let Some(paths) = paths.await.log_err().flatten() {
2671 let results = this
2672 .update_in(cx, |this, window, cx| {
2673 this.open_paths(
2674 paths,
2675 OpenOptions {
2676 visible: Some(OpenVisible::All),
2677 ..Default::default()
2678 },
2679 None,
2680 window,
2681 cx,
2682 )
2683 })?
2684 .await;
2685 for result in results.into_iter().flatten() {
2686 result.log_err();
2687 }
2688 }
2689 anyhow::Ok(())
2690 })
2691 .detach_and_log_err(cx);
2692 }
2693
2694 pub fn project_path_for_path(
2695 project: Entity<Project>,
2696 abs_path: &Path,
2697 visible: bool,
2698 cx: &mut App,
2699 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2700 let entry = project.update(cx, |project, cx| {
2701 project.find_or_create_worktree(abs_path, visible, cx)
2702 });
2703 cx.spawn(async move |cx| {
2704 let (worktree, path) = entry.await?;
2705 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2706 Ok((
2707 worktree,
2708 ProjectPath {
2709 worktree_id,
2710 path: path.into(),
2711 },
2712 ))
2713 })
2714 }
2715
2716 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2717 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2718 }
2719
2720 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2721 self.items_of_type(cx).max_by_key(|item| item.item_id())
2722 }
2723
2724 pub fn items_of_type<'a, T: Item>(
2725 &'a self,
2726 cx: &'a App,
2727 ) -> impl 'a + Iterator<Item = Entity<T>> {
2728 self.panes
2729 .iter()
2730 .flat_map(|pane| pane.read(cx).items_of_type())
2731 }
2732
2733 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2734 self.active_pane().read(cx).active_item()
2735 }
2736
2737 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2738 let item = self.active_item(cx)?;
2739 item.to_any().downcast::<I>().ok()
2740 }
2741
2742 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2743 self.active_item(cx).and_then(|item| item.project_path(cx))
2744 }
2745
2746 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2747 self.recent_navigation_history_iter(cx)
2748 .filter_map(|(path, abs_path)| {
2749 let worktree = self
2750 .project
2751 .read(cx)
2752 .worktree_for_id(path.worktree_id, cx)?;
2753 if worktree.read(cx).is_visible() {
2754 abs_path
2755 } else {
2756 None
2757 }
2758 })
2759 .next()
2760 }
2761
2762 pub fn save_active_item(
2763 &mut self,
2764 save_intent: SaveIntent,
2765 window: &mut Window,
2766 cx: &mut App,
2767 ) -> Task<Result<()>> {
2768 let project = self.project.clone();
2769 let pane = self.active_pane();
2770 let item = pane.read(cx).active_item();
2771 let pane = pane.downgrade();
2772
2773 window.spawn(cx, async move |mut cx| {
2774 if let Some(item) = item {
2775 Pane::save_item(project, &pane, item.as_ref(), save_intent, &mut cx)
2776 .await
2777 .map(|_| ())
2778 } else {
2779 Ok(())
2780 }
2781 })
2782 }
2783
2784 pub fn close_inactive_items_and_panes(
2785 &mut self,
2786 action: &CloseInactiveTabsAndPanes,
2787 window: &mut Window,
2788 cx: &mut Context<Self>,
2789 ) {
2790 if let Some(task) = self.close_all_internal(
2791 true,
2792 action.save_intent.unwrap_or(SaveIntent::Close),
2793 window,
2794 cx,
2795 ) {
2796 task.detach_and_log_err(cx)
2797 }
2798 }
2799
2800 pub fn close_all_items_and_panes(
2801 &mut self,
2802 action: &CloseAllItemsAndPanes,
2803 window: &mut Window,
2804 cx: &mut Context<Self>,
2805 ) {
2806 if let Some(task) = self.close_all_internal(
2807 false,
2808 action.save_intent.unwrap_or(SaveIntent::Close),
2809 window,
2810 cx,
2811 ) {
2812 task.detach_and_log_err(cx)
2813 }
2814 }
2815
2816 fn close_all_internal(
2817 &mut self,
2818 retain_active_pane: bool,
2819 save_intent: SaveIntent,
2820 window: &mut Window,
2821 cx: &mut Context<Self>,
2822 ) -> Option<Task<Result<()>>> {
2823 let current_pane = self.active_pane();
2824
2825 let mut tasks = Vec::new();
2826
2827 if retain_active_pane {
2828 let current_pane_close = current_pane.update(cx, |pane, cx| {
2829 pane.close_other_items(
2830 &CloseOtherItems {
2831 save_intent: None,
2832 close_pinned: false,
2833 },
2834 None,
2835 window,
2836 cx,
2837 )
2838 });
2839
2840 tasks.push(current_pane_close);
2841 }
2842
2843 for pane in self.panes() {
2844 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2845 continue;
2846 }
2847
2848 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2849 pane.close_all_items(
2850 &CloseAllItems {
2851 save_intent: Some(save_intent),
2852 close_pinned: false,
2853 },
2854 window,
2855 cx,
2856 )
2857 });
2858
2859 tasks.push(close_pane_items)
2860 }
2861
2862 if tasks.is_empty() {
2863 None
2864 } else {
2865 Some(cx.spawn_in(window, async move |_, _| {
2866 for task in tasks {
2867 task.await?
2868 }
2869 Ok(())
2870 }))
2871 }
2872 }
2873
2874 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2875 self.dock_at_position(position).read(cx).is_open()
2876 }
2877
2878 pub fn toggle_dock(
2879 &mut self,
2880 dock_side: DockPosition,
2881 window: &mut Window,
2882 cx: &mut Context<Self>,
2883 ) {
2884 let dock = self.dock_at_position(dock_side);
2885 let mut focus_center = false;
2886 let mut reveal_dock = false;
2887 dock.update(cx, |dock, cx| {
2888 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2889 let was_visible = dock.is_open() && !other_is_zoomed;
2890 dock.set_open(!was_visible, window, cx);
2891
2892 if dock.active_panel().is_none() {
2893 let Some(panel_ix) = dock
2894 .first_enabled_panel_idx(cx)
2895 .log_with_level(log::Level::Info)
2896 else {
2897 return;
2898 };
2899 dock.activate_panel(panel_ix, window, cx);
2900 }
2901
2902 if let Some(active_panel) = dock.active_panel() {
2903 if was_visible {
2904 if active_panel
2905 .panel_focus_handle(cx)
2906 .contains_focused(window, cx)
2907 {
2908 focus_center = true;
2909 }
2910 } else {
2911 let focus_handle = &active_panel.panel_focus_handle(cx);
2912 window.focus(focus_handle);
2913 reveal_dock = true;
2914 }
2915 }
2916 });
2917
2918 if reveal_dock {
2919 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
2920 }
2921
2922 if focus_center {
2923 self.active_pane
2924 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
2925 }
2926
2927 cx.notify();
2928 self.serialize_workspace(window, cx);
2929 }
2930
2931 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
2932 self.all_docks().into_iter().find(|&dock| {
2933 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
2934 })
2935 }
2936
2937 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
2938 if let Some(dock) = self.active_dock(window, cx) {
2939 dock.update(cx, |dock, cx| {
2940 dock.set_open(false, window, cx);
2941 });
2942 return true;
2943 }
2944 false
2945 }
2946
2947 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
2948 for dock in self.all_docks() {
2949 dock.update(cx, |dock, cx| {
2950 dock.set_open(false, window, cx);
2951 });
2952 }
2953
2954 cx.focus_self(window);
2955 cx.notify();
2956 self.serialize_workspace(window, cx);
2957 }
2958
2959 /// Transfer focus to the panel of the given type.
2960 pub fn focus_panel<T: Panel>(
2961 &mut self,
2962 window: &mut Window,
2963 cx: &mut Context<Self>,
2964 ) -> Option<Entity<T>> {
2965 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
2966 panel.to_any().downcast().ok()
2967 }
2968
2969 /// Focus the panel of the given type if it isn't already focused. If it is
2970 /// already focused, then transfer focus back to the workspace center.
2971 pub fn toggle_panel_focus<T: Panel>(
2972 &mut self,
2973 window: &mut Window,
2974 cx: &mut Context<Self>,
2975 ) -> bool {
2976 let mut did_focus_panel = false;
2977 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
2978 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
2979 did_focus_panel
2980 });
2981 did_focus_panel
2982 }
2983
2984 pub fn activate_panel_for_proto_id(
2985 &mut self,
2986 panel_id: PanelId,
2987 window: &mut Window,
2988 cx: &mut Context<Self>,
2989 ) -> Option<Arc<dyn PanelHandle>> {
2990 let mut panel = None;
2991 for dock in self.all_docks() {
2992 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
2993 panel = dock.update(cx, |dock, cx| {
2994 dock.activate_panel(panel_index, window, cx);
2995 dock.set_open(true, window, cx);
2996 dock.active_panel().cloned()
2997 });
2998 break;
2999 }
3000 }
3001
3002 if panel.is_some() {
3003 cx.notify();
3004 self.serialize_workspace(window, cx);
3005 }
3006
3007 panel
3008 }
3009
3010 /// Focus or unfocus the given panel type, depending on the given callback.
3011 fn focus_or_unfocus_panel<T: Panel>(
3012 &mut self,
3013 window: &mut Window,
3014 cx: &mut Context<Self>,
3015 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3016 ) -> Option<Arc<dyn PanelHandle>> {
3017 let mut result_panel = None;
3018 let mut serialize = false;
3019 for dock in self.all_docks() {
3020 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3021 let mut focus_center = false;
3022 let panel = dock.update(cx, |dock, cx| {
3023 dock.activate_panel(panel_index, window, cx);
3024
3025 let panel = dock.active_panel().cloned();
3026 if let Some(panel) = panel.as_ref() {
3027 if should_focus(&**panel, window, cx) {
3028 dock.set_open(true, window, cx);
3029 panel.panel_focus_handle(cx).focus(window);
3030 } else {
3031 focus_center = true;
3032 }
3033 }
3034 panel
3035 });
3036
3037 if focus_center {
3038 self.active_pane
3039 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3040 }
3041
3042 result_panel = panel;
3043 serialize = true;
3044 break;
3045 }
3046 }
3047
3048 if serialize {
3049 self.serialize_workspace(window, cx);
3050 }
3051
3052 cx.notify();
3053 result_panel
3054 }
3055
3056 /// Open the panel of the given type
3057 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3058 for dock in self.all_docks() {
3059 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3060 dock.update(cx, |dock, cx| {
3061 dock.activate_panel(panel_index, window, cx);
3062 dock.set_open(true, window, cx);
3063 });
3064 }
3065 }
3066 }
3067
3068 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3069 self.all_docks()
3070 .iter()
3071 .find_map(|dock| dock.read(cx).panel::<T>())
3072 }
3073
3074 fn dismiss_zoomed_items_to_reveal(
3075 &mut self,
3076 dock_to_reveal: Option<DockPosition>,
3077 window: &mut Window,
3078 cx: &mut Context<Self>,
3079 ) {
3080 // If a center pane is zoomed, unzoom it.
3081 for pane in &self.panes {
3082 if pane != &self.active_pane || dock_to_reveal.is_some() {
3083 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3084 }
3085 }
3086
3087 // If another dock is zoomed, hide it.
3088 let mut focus_center = false;
3089 for dock in self.all_docks() {
3090 dock.update(cx, |dock, cx| {
3091 if Some(dock.position()) != dock_to_reveal {
3092 if let Some(panel) = dock.active_panel() {
3093 if panel.is_zoomed(window, cx) {
3094 focus_center |=
3095 panel.panel_focus_handle(cx).contains_focused(window, cx);
3096 dock.set_open(false, window, cx);
3097 }
3098 }
3099 }
3100 });
3101 }
3102
3103 if focus_center {
3104 self.active_pane
3105 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3106 }
3107
3108 if self.zoomed_position != dock_to_reveal {
3109 self.zoomed = None;
3110 self.zoomed_position = None;
3111 cx.emit(Event::ZoomChanged);
3112 }
3113
3114 cx.notify();
3115 }
3116
3117 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3118 let pane = cx.new(|cx| {
3119 let mut pane = Pane::new(
3120 self.weak_handle(),
3121 self.project.clone(),
3122 self.pane_history_timestamp.clone(),
3123 None,
3124 NewFile.boxed_clone(),
3125 window,
3126 cx,
3127 );
3128 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3129 pane
3130 });
3131 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3132 .detach();
3133 self.panes.push(pane.clone());
3134
3135 window.focus(&pane.focus_handle(cx));
3136
3137 cx.emit(Event::PaneAdded(pane.clone()));
3138 pane
3139 }
3140
3141 pub fn add_item_to_center(
3142 &mut self,
3143 item: Box<dyn ItemHandle>,
3144 window: &mut Window,
3145 cx: &mut Context<Self>,
3146 ) -> bool {
3147 if let Some(center_pane) = self.last_active_center_pane.clone() {
3148 if let Some(center_pane) = center_pane.upgrade() {
3149 center_pane.update(cx, |pane, cx| {
3150 pane.add_item(item, true, true, None, window, cx)
3151 });
3152 true
3153 } else {
3154 false
3155 }
3156 } else {
3157 false
3158 }
3159 }
3160
3161 pub fn add_item_to_active_pane(
3162 &mut self,
3163 item: Box<dyn ItemHandle>,
3164 destination_index: Option<usize>,
3165 focus_item: bool,
3166 window: &mut Window,
3167 cx: &mut App,
3168 ) {
3169 self.add_item(
3170 self.active_pane.clone(),
3171 item,
3172 destination_index,
3173 false,
3174 focus_item,
3175 window,
3176 cx,
3177 )
3178 }
3179
3180 pub fn add_item(
3181 &mut self,
3182 pane: Entity<Pane>,
3183 item: Box<dyn ItemHandle>,
3184 destination_index: Option<usize>,
3185 activate_pane: bool,
3186 focus_item: bool,
3187 window: &mut Window,
3188 cx: &mut App,
3189 ) {
3190 if let Some(text) = item.telemetry_event_text(cx) {
3191 telemetry::event!(text);
3192 }
3193
3194 pane.update(cx, |pane, cx| {
3195 pane.add_item(
3196 item,
3197 activate_pane,
3198 focus_item,
3199 destination_index,
3200 window,
3201 cx,
3202 )
3203 });
3204 }
3205
3206 pub fn split_item(
3207 &mut self,
3208 split_direction: SplitDirection,
3209 item: Box<dyn ItemHandle>,
3210 window: &mut Window,
3211 cx: &mut Context<Self>,
3212 ) {
3213 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3214 self.add_item(new_pane, item, None, true, true, window, cx);
3215 }
3216
3217 pub fn open_abs_path(
3218 &mut self,
3219 abs_path: PathBuf,
3220 options: OpenOptions,
3221 window: &mut Window,
3222 cx: &mut Context<Self>,
3223 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3224 cx.spawn_in(window, async move |workspace, cx| {
3225 let open_paths_task_result = workspace
3226 .update_in(cx, |workspace, window, cx| {
3227 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3228 })
3229 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3230 .await;
3231 anyhow::ensure!(
3232 open_paths_task_result.len() == 1,
3233 "open abs path {abs_path:?} task returned incorrect number of results"
3234 );
3235 match open_paths_task_result
3236 .into_iter()
3237 .next()
3238 .expect("ensured single task result")
3239 {
3240 Some(open_result) => {
3241 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3242 }
3243 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3244 }
3245 })
3246 }
3247
3248 pub fn split_abs_path(
3249 &mut self,
3250 abs_path: PathBuf,
3251 visible: bool,
3252 window: &mut Window,
3253 cx: &mut Context<Self>,
3254 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3255 let project_path_task =
3256 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3257 cx.spawn_in(window, async move |this, cx| {
3258 let (_, path) = project_path_task.await?;
3259 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3260 .await
3261 })
3262 }
3263
3264 pub fn open_path(
3265 &mut self,
3266 path: impl Into<ProjectPath>,
3267 pane: Option<WeakEntity<Pane>>,
3268 focus_item: bool,
3269 window: &mut Window,
3270 cx: &mut App,
3271 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3272 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3273 }
3274
3275 pub fn open_path_preview(
3276 &mut self,
3277 path: impl Into<ProjectPath>,
3278 pane: Option<WeakEntity<Pane>>,
3279 focus_item: bool,
3280 allow_preview: bool,
3281 activate: bool,
3282 window: &mut Window,
3283 cx: &mut App,
3284 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3285 let pane = pane.unwrap_or_else(|| {
3286 self.last_active_center_pane.clone().unwrap_or_else(|| {
3287 self.panes
3288 .first()
3289 .expect("There must be an active pane")
3290 .downgrade()
3291 })
3292 });
3293
3294 let project_path = path.into();
3295 let task = self.load_path(project_path.clone(), window, cx);
3296 window.spawn(cx, async move |cx| {
3297 let (project_entry_id, build_item) = task.await?;
3298 let result = pane.update_in(cx, |pane, window, cx| {
3299 pane.open_item(
3300 project_entry_id,
3301 project_path,
3302 focus_item,
3303 allow_preview,
3304 activate,
3305 None,
3306 window,
3307 cx,
3308 build_item,
3309 )
3310 });
3311 result
3312 })
3313 }
3314
3315 pub fn split_path(
3316 &mut self,
3317 path: impl Into<ProjectPath>,
3318 window: &mut Window,
3319 cx: &mut Context<Self>,
3320 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3321 self.split_path_preview(path, false, None, window, cx)
3322 }
3323
3324 pub fn split_path_preview(
3325 &mut self,
3326 path: impl Into<ProjectPath>,
3327 allow_preview: bool,
3328 split_direction: Option<SplitDirection>,
3329 window: &mut Window,
3330 cx: &mut Context<Self>,
3331 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3332 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3333 self.panes
3334 .first()
3335 .expect("There must be an active pane")
3336 .downgrade()
3337 });
3338
3339 if let Member::Pane(center_pane) = &self.center.root {
3340 if center_pane.read(cx).items_len() == 0 {
3341 return self.open_path(path, Some(pane), true, window, cx);
3342 }
3343 }
3344
3345 let project_path = path.into();
3346 let task = self.load_path(project_path.clone(), window, cx);
3347 cx.spawn_in(window, async move |this, cx| {
3348 let (project_entry_id, build_item) = task.await?;
3349 this.update_in(cx, move |this, window, cx| -> Option<_> {
3350 let pane = pane.upgrade()?;
3351 let new_pane = this.split_pane(
3352 pane,
3353 split_direction.unwrap_or(SplitDirection::Right),
3354 window,
3355 cx,
3356 );
3357 new_pane.update(cx, |new_pane, cx| {
3358 Some(new_pane.open_item(
3359 project_entry_id,
3360 project_path,
3361 true,
3362 allow_preview,
3363 true,
3364 None,
3365 window,
3366 cx,
3367 build_item,
3368 ))
3369 })
3370 })
3371 .map(|option| option.context("pane was dropped"))?
3372 })
3373 }
3374
3375 fn load_path(
3376 &mut self,
3377 path: ProjectPath,
3378 window: &mut Window,
3379 cx: &mut App,
3380 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3381 let project = self.project().clone();
3382 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3383 registry.open_path(&project, &path, window, cx)
3384 }
3385
3386 pub fn find_project_item<T>(
3387 &self,
3388 pane: &Entity<Pane>,
3389 project_item: &Entity<T::Item>,
3390 cx: &App,
3391 ) -> Option<Entity<T>>
3392 where
3393 T: ProjectItem,
3394 {
3395 use project::ProjectItem as _;
3396 let project_item = project_item.read(cx);
3397 let entry_id = project_item.entry_id(cx);
3398 let project_path = project_item.project_path(cx);
3399
3400 let mut item = None;
3401 if let Some(entry_id) = entry_id {
3402 item = pane.read(cx).item_for_entry(entry_id, cx);
3403 }
3404 if item.is_none() {
3405 if let Some(project_path) = project_path {
3406 item = pane.read(cx).item_for_path(project_path, cx);
3407 }
3408 }
3409
3410 item.and_then(|item| item.downcast::<T>())
3411 }
3412
3413 pub fn is_project_item_open<T>(
3414 &self,
3415 pane: &Entity<Pane>,
3416 project_item: &Entity<T::Item>,
3417 cx: &App,
3418 ) -> bool
3419 where
3420 T: ProjectItem,
3421 {
3422 self.find_project_item::<T>(pane, project_item, cx)
3423 .is_some()
3424 }
3425
3426 pub fn open_project_item<T>(
3427 &mut self,
3428 pane: Entity<Pane>,
3429 project_item: Entity<T::Item>,
3430 activate_pane: bool,
3431 focus_item: bool,
3432 window: &mut Window,
3433 cx: &mut Context<Self>,
3434 ) -> Entity<T>
3435 where
3436 T: ProjectItem,
3437 {
3438 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3439 self.activate_item(&item, activate_pane, focus_item, window, cx);
3440 return item;
3441 }
3442
3443 let item = pane.update(cx, |pane, cx| {
3444 cx.new(|cx| {
3445 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3446 })
3447 });
3448 let item_id = item.item_id();
3449 let mut destination_index = None;
3450 pane.update(cx, |pane, cx| {
3451 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation {
3452 if let Some(preview_item_id) = pane.preview_item_id() {
3453 if preview_item_id != item_id {
3454 destination_index = pane.close_current_preview_item(window, cx);
3455 }
3456 }
3457 }
3458 pane.set_preview_item_id(Some(item.item_id()), cx)
3459 });
3460
3461 self.add_item(
3462 pane,
3463 Box::new(item.clone()),
3464 destination_index,
3465 activate_pane,
3466 focus_item,
3467 window,
3468 cx,
3469 );
3470 item
3471 }
3472
3473 pub fn open_shared_screen(
3474 &mut self,
3475 peer_id: PeerId,
3476 window: &mut Window,
3477 cx: &mut Context<Self>,
3478 ) {
3479 if let Some(shared_screen) =
3480 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3481 {
3482 self.active_pane.update(cx, |pane, cx| {
3483 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3484 });
3485 }
3486 }
3487
3488 pub fn activate_item(
3489 &mut self,
3490 item: &dyn ItemHandle,
3491 activate_pane: bool,
3492 focus_item: bool,
3493 window: &mut Window,
3494 cx: &mut App,
3495 ) -> bool {
3496 let result = self.panes.iter().find_map(|pane| {
3497 pane.read(cx)
3498 .index_for_item(item)
3499 .map(|ix| (pane.clone(), ix))
3500 });
3501 if let Some((pane, ix)) = result {
3502 pane.update(cx, |pane, cx| {
3503 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3504 });
3505 true
3506 } else {
3507 false
3508 }
3509 }
3510
3511 fn activate_pane_at_index(
3512 &mut self,
3513 action: &ActivatePane,
3514 window: &mut Window,
3515 cx: &mut Context<Self>,
3516 ) {
3517 let panes = self.center.panes();
3518 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3519 window.focus(&pane.focus_handle(cx));
3520 } else {
3521 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx);
3522 }
3523 }
3524
3525 fn move_item_to_pane_at_index(
3526 &mut self,
3527 action: &MoveItemToPane,
3528 window: &mut Window,
3529 cx: &mut Context<Self>,
3530 ) {
3531 let panes = self.center.panes();
3532 let destination = match panes.get(action.destination) {
3533 Some(&destination) => destination.clone(),
3534 None => {
3535 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3536 return;
3537 }
3538 let direction = SplitDirection::Right;
3539 let split_off_pane = self
3540 .find_pane_in_direction(direction, cx)
3541 .unwrap_or_else(|| self.active_pane.clone());
3542 let new_pane = self.add_pane(window, cx);
3543 if self
3544 .center
3545 .split(&split_off_pane, &new_pane, direction)
3546 .log_err()
3547 .is_none()
3548 {
3549 return;
3550 };
3551 new_pane
3552 }
3553 };
3554
3555 if action.clone {
3556 clone_active_item(
3557 self.database_id(),
3558 &self.active_pane,
3559 &destination,
3560 action.focus,
3561 window,
3562 cx,
3563 )
3564 } else {
3565 move_active_item(
3566 &self.active_pane,
3567 &destination,
3568 action.focus,
3569 true,
3570 window,
3571 cx,
3572 )
3573 }
3574 }
3575
3576 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3577 let panes = self.center.panes();
3578 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3579 let next_ix = (ix + 1) % panes.len();
3580 let next_pane = panes[next_ix].clone();
3581 window.focus(&next_pane.focus_handle(cx));
3582 }
3583 }
3584
3585 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3586 let panes = self.center.panes();
3587 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3588 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3589 let prev_pane = panes[prev_ix].clone();
3590 window.focus(&prev_pane.focus_handle(cx));
3591 }
3592 }
3593
3594 pub fn activate_pane_in_direction(
3595 &mut self,
3596 direction: SplitDirection,
3597 window: &mut Window,
3598 cx: &mut App,
3599 ) {
3600 use ActivateInDirectionTarget as Target;
3601 enum Origin {
3602 LeftDock,
3603 RightDock,
3604 BottomDock,
3605 Center,
3606 }
3607
3608 let origin: Origin = [
3609 (&self.left_dock, Origin::LeftDock),
3610 (&self.right_dock, Origin::RightDock),
3611 (&self.bottom_dock, Origin::BottomDock),
3612 ]
3613 .into_iter()
3614 .find_map(|(dock, origin)| {
3615 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3616 Some(origin)
3617 } else {
3618 None
3619 }
3620 })
3621 .unwrap_or(Origin::Center);
3622
3623 let get_last_active_pane = || {
3624 let pane = self
3625 .last_active_center_pane
3626 .clone()
3627 .unwrap_or_else(|| {
3628 self.panes
3629 .first()
3630 .expect("There must be an active pane")
3631 .downgrade()
3632 })
3633 .upgrade()?;
3634 (pane.read(cx).items_len() != 0).then_some(pane)
3635 };
3636
3637 let try_dock =
3638 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3639
3640 let target = match (origin, direction) {
3641 // We're in the center, so we first try to go to a different pane,
3642 // otherwise try to go to a dock.
3643 (Origin::Center, direction) => {
3644 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3645 Some(Target::Pane(pane))
3646 } else {
3647 match direction {
3648 SplitDirection::Up => None,
3649 SplitDirection::Down => try_dock(&self.bottom_dock),
3650 SplitDirection::Left => try_dock(&self.left_dock),
3651 SplitDirection::Right => try_dock(&self.right_dock),
3652 }
3653 }
3654 }
3655
3656 (Origin::LeftDock, SplitDirection::Right) => {
3657 if let Some(last_active_pane) = get_last_active_pane() {
3658 Some(Target::Pane(last_active_pane))
3659 } else {
3660 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3661 }
3662 }
3663
3664 (Origin::LeftDock, SplitDirection::Down)
3665 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3666
3667 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3668 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3669 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3670
3671 (Origin::RightDock, SplitDirection::Left) => {
3672 if let Some(last_active_pane) = get_last_active_pane() {
3673 Some(Target::Pane(last_active_pane))
3674 } else {
3675 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3676 }
3677 }
3678
3679 _ => None,
3680 };
3681
3682 match target {
3683 Some(ActivateInDirectionTarget::Pane(pane)) => {
3684 let pane = pane.read(cx);
3685 if let Some(item) = pane.active_item() {
3686 item.item_focus_handle(cx).focus(window);
3687 } else {
3688 log::error!(
3689 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3690 );
3691 }
3692 }
3693 Some(ActivateInDirectionTarget::Dock(dock)) => {
3694 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3695 window.defer(cx, move |window, cx| {
3696 let dock = dock.read(cx);
3697 if let Some(panel) = dock.active_panel() {
3698 panel.panel_focus_handle(cx).focus(window);
3699 } else {
3700 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3701 }
3702 })
3703 }
3704 None => {}
3705 }
3706 }
3707
3708 pub fn move_item_to_pane_in_direction(
3709 &mut self,
3710 action: &MoveItemToPaneInDirection,
3711 window: &mut Window,
3712 cx: &mut Context<Self>,
3713 ) {
3714 let destination = match self.find_pane_in_direction(action.direction, cx) {
3715 Some(destination) => destination,
3716 None => {
3717 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3718 return;
3719 }
3720 let new_pane = self.add_pane(window, cx);
3721 if self
3722 .center
3723 .split(&self.active_pane, &new_pane, action.direction)
3724 .log_err()
3725 .is_none()
3726 {
3727 return;
3728 };
3729 new_pane
3730 }
3731 };
3732
3733 if action.clone {
3734 clone_active_item(
3735 self.database_id(),
3736 &self.active_pane,
3737 &destination,
3738 action.focus,
3739 window,
3740 cx,
3741 )
3742 } else {
3743 move_active_item(
3744 &self.active_pane,
3745 &destination,
3746 action.focus,
3747 true,
3748 window,
3749 cx,
3750 );
3751 }
3752 }
3753
3754 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3755 self.center.bounding_box_for_pane(pane)
3756 }
3757
3758 pub fn find_pane_in_direction(
3759 &mut self,
3760 direction: SplitDirection,
3761 cx: &App,
3762 ) -> Option<Entity<Pane>> {
3763 self.center
3764 .find_pane_in_direction(&self.active_pane, direction, cx)
3765 .cloned()
3766 }
3767
3768 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3769 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3770 self.center.swap(&self.active_pane, &to);
3771 cx.notify();
3772 }
3773 }
3774
3775 pub fn resize_pane(
3776 &mut self,
3777 axis: gpui::Axis,
3778 amount: Pixels,
3779 window: &mut Window,
3780 cx: &mut Context<Self>,
3781 ) {
3782 let docks = self.all_docks();
3783 let active_dock = docks
3784 .into_iter()
3785 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3786
3787 if let Some(dock) = active_dock {
3788 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3789 return;
3790 };
3791 match dock.read(cx).position() {
3792 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3793 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3794 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3795 }
3796 } else {
3797 self.center
3798 .resize(&self.active_pane, axis, amount, &self.bounds);
3799 }
3800 cx.notify();
3801 }
3802
3803 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3804 self.center.reset_pane_sizes();
3805 cx.notify();
3806 }
3807
3808 fn handle_pane_focused(
3809 &mut self,
3810 pane: Entity<Pane>,
3811 window: &mut Window,
3812 cx: &mut Context<Self>,
3813 ) {
3814 // This is explicitly hoisted out of the following check for pane identity as
3815 // terminal panel panes are not registered as a center panes.
3816 self.status_bar.update(cx, |status_bar, cx| {
3817 status_bar.set_active_pane(&pane, window, cx);
3818 });
3819 if self.active_pane != pane {
3820 self.set_active_pane(&pane, window, cx);
3821 }
3822
3823 if self.last_active_center_pane.is_none() {
3824 self.last_active_center_pane = Some(pane.downgrade());
3825 }
3826
3827 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3828 if pane.read(cx).is_zoomed() {
3829 self.zoomed = Some(pane.downgrade().into());
3830 } else {
3831 self.zoomed = None;
3832 }
3833 self.zoomed_position = None;
3834 cx.emit(Event::ZoomChanged);
3835 self.update_active_view_for_followers(window, cx);
3836 pane.update(cx, |pane, _| {
3837 pane.track_alternate_file_items();
3838 });
3839
3840 cx.notify();
3841 }
3842
3843 fn set_active_pane(
3844 &mut self,
3845 pane: &Entity<Pane>,
3846 window: &mut Window,
3847 cx: &mut Context<Self>,
3848 ) {
3849 self.active_pane = pane.clone();
3850 self.active_item_path_changed(window, cx);
3851 self.last_active_center_pane = Some(pane.downgrade());
3852 }
3853
3854 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3855 self.update_active_view_for_followers(window, cx);
3856 }
3857
3858 fn handle_pane_event(
3859 &mut self,
3860 pane: &Entity<Pane>,
3861 event: &pane::Event,
3862 window: &mut Window,
3863 cx: &mut Context<Self>,
3864 ) {
3865 let mut serialize_workspace = true;
3866 match event {
3867 pane::Event::AddItem { item } => {
3868 item.added_to_pane(self, pane.clone(), window, cx);
3869 cx.emit(Event::ItemAdded {
3870 item: item.boxed_clone(),
3871 });
3872 }
3873 pane::Event::Split(direction) => {
3874 self.split_and_clone(pane.clone(), *direction, window, cx);
3875 }
3876 pane::Event::JoinIntoNext => {
3877 self.join_pane_into_next(pane.clone(), window, cx);
3878 }
3879 pane::Event::JoinAll => {
3880 self.join_all_panes(window, cx);
3881 }
3882 pane::Event::Remove { focus_on_pane } => {
3883 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
3884 }
3885 pane::Event::ActivateItem {
3886 local,
3887 focus_changed,
3888 } => {
3889 cx.on_next_frame(window, |_, window, _| {
3890 window.invalidate_character_coordinates();
3891 });
3892
3893 pane.update(cx, |pane, _| {
3894 pane.track_alternate_file_items();
3895 });
3896 if *local {
3897 self.unfollow_in_pane(&pane, window, cx);
3898 }
3899 serialize_workspace = *focus_changed || pane != self.active_pane();
3900 if pane == self.active_pane() {
3901 self.active_item_path_changed(window, cx);
3902 self.update_active_view_for_followers(window, cx);
3903 } else if *local {
3904 self.set_active_pane(&pane, window, cx);
3905 }
3906 }
3907 pane::Event::UserSavedItem { item, save_intent } => {
3908 cx.emit(Event::UserSavedItem {
3909 pane: pane.downgrade(),
3910 item: item.boxed_clone(),
3911 save_intent: *save_intent,
3912 });
3913 serialize_workspace = false;
3914 }
3915 pane::Event::ChangeItemTitle => {
3916 if *pane == self.active_pane {
3917 self.active_item_path_changed(window, cx);
3918 }
3919 serialize_workspace = false;
3920 }
3921 pane::Event::RemoveItem { .. } => {}
3922 pane::Event::RemovedItem { item } => {
3923 cx.emit(Event::ActiveItemChanged);
3924 self.update_window_edited(window, cx);
3925 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id()) {
3926 if entry.get().entity_id() == pane.entity_id() {
3927 entry.remove();
3928 }
3929 }
3930 }
3931 pane::Event::Focus => {
3932 cx.on_next_frame(window, |_, window, _| {
3933 window.invalidate_character_coordinates();
3934 });
3935 self.handle_pane_focused(pane.clone(), window, cx);
3936 }
3937 pane::Event::ZoomIn => {
3938 if *pane == self.active_pane {
3939 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
3940 if pane.read(cx).has_focus(window, cx) {
3941 self.zoomed = Some(pane.downgrade().into());
3942 self.zoomed_position = None;
3943 cx.emit(Event::ZoomChanged);
3944 }
3945 cx.notify();
3946 }
3947 }
3948 pane::Event::ZoomOut => {
3949 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3950 if self.zoomed_position.is_none() {
3951 self.zoomed = None;
3952 cx.emit(Event::ZoomChanged);
3953 }
3954 cx.notify();
3955 }
3956 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
3957 }
3958
3959 if serialize_workspace {
3960 self.serialize_workspace(window, cx);
3961 }
3962 }
3963
3964 pub fn unfollow_in_pane(
3965 &mut self,
3966 pane: &Entity<Pane>,
3967 window: &mut Window,
3968 cx: &mut Context<Workspace>,
3969 ) -> Option<CollaboratorId> {
3970 let leader_id = self.leader_for_pane(pane)?;
3971 self.unfollow(leader_id, window, cx);
3972 Some(leader_id)
3973 }
3974
3975 pub fn split_pane(
3976 &mut self,
3977 pane_to_split: Entity<Pane>,
3978 split_direction: SplitDirection,
3979 window: &mut Window,
3980 cx: &mut Context<Self>,
3981 ) -> Entity<Pane> {
3982 let new_pane = self.add_pane(window, cx);
3983 self.center
3984 .split(&pane_to_split, &new_pane, split_direction)
3985 .unwrap();
3986 cx.notify();
3987 new_pane
3988 }
3989
3990 pub fn split_and_clone(
3991 &mut self,
3992 pane: Entity<Pane>,
3993 direction: SplitDirection,
3994 window: &mut Window,
3995 cx: &mut Context<Self>,
3996 ) -> Option<Entity<Pane>> {
3997 let item = pane.read(cx).active_item()?;
3998 let maybe_pane_handle =
3999 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
4000 let new_pane = self.add_pane(window, cx);
4001 new_pane.update(cx, |pane, cx| {
4002 pane.add_item(clone, true, true, None, window, cx)
4003 });
4004 self.center.split(&pane, &new_pane, direction).unwrap();
4005 Some(new_pane)
4006 } else {
4007 None
4008 };
4009 cx.notify();
4010 maybe_pane_handle
4011 }
4012
4013 pub fn split_pane_with_item(
4014 &mut self,
4015 pane_to_split: WeakEntity<Pane>,
4016 split_direction: SplitDirection,
4017 from: WeakEntity<Pane>,
4018 item_id_to_move: EntityId,
4019 window: &mut Window,
4020 cx: &mut Context<Self>,
4021 ) {
4022 let Some(pane_to_split) = pane_to_split.upgrade() else {
4023 return;
4024 };
4025 let Some(from) = from.upgrade() else {
4026 return;
4027 };
4028
4029 let new_pane = self.add_pane(window, cx);
4030 move_item(&from, &new_pane, item_id_to_move, 0, true, window, cx);
4031 self.center
4032 .split(&pane_to_split, &new_pane, split_direction)
4033 .unwrap();
4034 cx.notify();
4035 }
4036
4037 pub fn split_pane_with_project_entry(
4038 &mut self,
4039 pane_to_split: WeakEntity<Pane>,
4040 split_direction: SplitDirection,
4041 project_entry: ProjectEntryId,
4042 window: &mut Window,
4043 cx: &mut Context<Self>,
4044 ) -> Option<Task<Result<()>>> {
4045 let pane_to_split = pane_to_split.upgrade()?;
4046 let new_pane = self.add_pane(window, cx);
4047 self.center
4048 .split(&pane_to_split, &new_pane, split_direction)
4049 .unwrap();
4050
4051 let path = self.project.read(cx).path_for_entry(project_entry, cx)?;
4052 let task = self.open_path(path, Some(new_pane.downgrade()), true, window, cx);
4053 Some(cx.foreground_executor().spawn(async move {
4054 task.await?;
4055 Ok(())
4056 }))
4057 }
4058
4059 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4060 let active_item = self.active_pane.read(cx).active_item();
4061 for pane in &self.panes {
4062 join_pane_into_active(&self.active_pane, pane, window, cx);
4063 }
4064 if let Some(active_item) = active_item {
4065 self.activate_item(active_item.as_ref(), true, true, window, cx);
4066 }
4067 cx.notify();
4068 }
4069
4070 pub fn join_pane_into_next(
4071 &mut self,
4072 pane: Entity<Pane>,
4073 window: &mut Window,
4074 cx: &mut Context<Self>,
4075 ) {
4076 let next_pane = self
4077 .find_pane_in_direction(SplitDirection::Right, cx)
4078 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4079 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4080 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4081 let Some(next_pane) = next_pane else {
4082 return;
4083 };
4084 move_all_items(&pane, &next_pane, window, cx);
4085 cx.notify();
4086 }
4087
4088 fn remove_pane(
4089 &mut self,
4090 pane: Entity<Pane>,
4091 focus_on: Option<Entity<Pane>>,
4092 window: &mut Window,
4093 cx: &mut Context<Self>,
4094 ) {
4095 if self.center.remove(&pane).unwrap() {
4096 self.force_remove_pane(&pane, &focus_on, window, cx);
4097 self.unfollow_in_pane(&pane, window, cx);
4098 self.last_leaders_by_pane.remove(&pane.downgrade());
4099 for removed_item in pane.read(cx).items() {
4100 self.panes_by_item.remove(&removed_item.item_id());
4101 }
4102
4103 cx.notify();
4104 } else {
4105 self.active_item_path_changed(window, cx);
4106 }
4107 cx.emit(Event::PaneRemoved);
4108 }
4109
4110 pub fn panes(&self) -> &[Entity<Pane>] {
4111 &self.panes
4112 }
4113
4114 pub fn active_pane(&self) -> &Entity<Pane> {
4115 &self.active_pane
4116 }
4117
4118 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4119 for dock in self.all_docks() {
4120 if dock.focus_handle(cx).contains_focused(window, cx) {
4121 if let Some(pane) = dock
4122 .read(cx)
4123 .active_panel()
4124 .and_then(|panel| panel.pane(cx))
4125 {
4126 return pane;
4127 }
4128 }
4129 }
4130 self.active_pane().clone()
4131 }
4132
4133 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4134 self.find_pane_in_direction(SplitDirection::Right, cx)
4135 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4136 .unwrap_or_else(|| {
4137 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4138 })
4139 .clone()
4140 }
4141
4142 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4143 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4144 weak_pane.upgrade()
4145 }
4146
4147 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4148 self.follower_states.retain(|leader_id, state| {
4149 if *leader_id == CollaboratorId::PeerId(peer_id) {
4150 for item in state.items_by_leader_view_id.values() {
4151 item.view.set_leader_id(None, window, cx);
4152 }
4153 false
4154 } else {
4155 true
4156 }
4157 });
4158 cx.notify();
4159 }
4160
4161 pub fn start_following(
4162 &mut self,
4163 leader_id: impl Into<CollaboratorId>,
4164 window: &mut Window,
4165 cx: &mut Context<Self>,
4166 ) -> Option<Task<Result<()>>> {
4167 let leader_id = leader_id.into();
4168 let pane = self.active_pane().clone();
4169
4170 self.last_leaders_by_pane
4171 .insert(pane.downgrade(), leader_id);
4172 self.unfollow(leader_id, window, cx);
4173 self.unfollow_in_pane(&pane, window, cx);
4174 self.follower_states.insert(
4175 leader_id,
4176 FollowerState {
4177 center_pane: pane.clone(),
4178 dock_pane: None,
4179 active_view_id: None,
4180 items_by_leader_view_id: Default::default(),
4181 },
4182 );
4183 cx.notify();
4184
4185 match leader_id {
4186 CollaboratorId::PeerId(leader_peer_id) => {
4187 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4188 let project_id = self.project.read(cx).remote_id();
4189 let request = self.app_state.client.request(proto::Follow {
4190 room_id,
4191 project_id,
4192 leader_id: Some(leader_peer_id),
4193 });
4194
4195 Some(cx.spawn_in(window, async move |this, cx| {
4196 let response = request.await?;
4197 this.update(cx, |this, _| {
4198 let state = this
4199 .follower_states
4200 .get_mut(&leader_id)
4201 .context("following interrupted")?;
4202 state.active_view_id = response
4203 .active_view
4204 .as_ref()
4205 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4206 anyhow::Ok(())
4207 })??;
4208 if let Some(view) = response.active_view {
4209 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4210 }
4211 this.update_in(cx, |this, window, cx| {
4212 this.leader_updated(leader_id, window, cx)
4213 })?;
4214 Ok(())
4215 }))
4216 }
4217 CollaboratorId::Agent => {
4218 self.leader_updated(leader_id, window, cx)?;
4219 Some(Task::ready(Ok(())))
4220 }
4221 }
4222 }
4223
4224 pub fn follow_next_collaborator(
4225 &mut self,
4226 _: &FollowNextCollaborator,
4227 window: &mut Window,
4228 cx: &mut Context<Self>,
4229 ) {
4230 let collaborators = self.project.read(cx).collaborators();
4231 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4232 let mut collaborators = collaborators.keys().copied();
4233 for peer_id in collaborators.by_ref() {
4234 if CollaboratorId::PeerId(peer_id) == leader_id {
4235 break;
4236 }
4237 }
4238 collaborators.next().map(CollaboratorId::PeerId)
4239 } else if let Some(last_leader_id) =
4240 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4241 {
4242 match last_leader_id {
4243 CollaboratorId::PeerId(peer_id) => {
4244 if collaborators.contains_key(peer_id) {
4245 Some(*last_leader_id)
4246 } else {
4247 None
4248 }
4249 }
4250 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4251 }
4252 } else {
4253 None
4254 };
4255
4256 let pane = self.active_pane.clone();
4257 let Some(leader_id) = next_leader_id.or_else(|| {
4258 Some(CollaboratorId::PeerId(
4259 collaborators.keys().copied().next()?,
4260 ))
4261 }) else {
4262 return;
4263 };
4264 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4265 return;
4266 }
4267 if let Some(task) = self.start_following(leader_id, window, cx) {
4268 task.detach_and_log_err(cx)
4269 }
4270 }
4271
4272 pub fn follow(
4273 &mut self,
4274 leader_id: impl Into<CollaboratorId>,
4275 window: &mut Window,
4276 cx: &mut Context<Self>,
4277 ) {
4278 let leader_id = leader_id.into();
4279
4280 if let CollaboratorId::PeerId(peer_id) = leader_id {
4281 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4282 return;
4283 };
4284 let room = room.read(cx);
4285 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4286 return;
4287 };
4288
4289 let project = self.project.read(cx);
4290
4291 let other_project_id = match remote_participant.location {
4292 call::ParticipantLocation::External => None,
4293 call::ParticipantLocation::UnsharedProject => None,
4294 call::ParticipantLocation::SharedProject { project_id } => {
4295 if Some(project_id) == project.remote_id() {
4296 None
4297 } else {
4298 Some(project_id)
4299 }
4300 }
4301 };
4302
4303 // if they are active in another project, follow there.
4304 if let Some(project_id) = other_project_id {
4305 let app_state = self.app_state.clone();
4306 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4307 .detach_and_log_err(cx);
4308 }
4309 }
4310
4311 // if you're already following, find the right pane and focus it.
4312 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4313 window.focus(&follower_state.pane().focus_handle(cx));
4314
4315 return;
4316 }
4317
4318 // Otherwise, follow.
4319 if let Some(task) = self.start_following(leader_id, window, cx) {
4320 task.detach_and_log_err(cx)
4321 }
4322 }
4323
4324 pub fn unfollow(
4325 &mut self,
4326 leader_id: impl Into<CollaboratorId>,
4327 window: &mut Window,
4328 cx: &mut Context<Self>,
4329 ) -> Option<()> {
4330 cx.notify();
4331
4332 let leader_id = leader_id.into();
4333 let state = self.follower_states.remove(&leader_id)?;
4334 for (_, item) in state.items_by_leader_view_id {
4335 item.view.set_leader_id(None, window, cx);
4336 }
4337
4338 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4339 let project_id = self.project.read(cx).remote_id();
4340 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4341 self.app_state
4342 .client
4343 .send(proto::Unfollow {
4344 room_id,
4345 project_id,
4346 leader_id: Some(leader_peer_id),
4347 })
4348 .log_err();
4349 }
4350
4351 Some(())
4352 }
4353
4354 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4355 self.follower_states.contains_key(&id.into())
4356 }
4357
4358 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4359 cx.emit(Event::ActiveItemChanged);
4360 let active_entry = self.active_project_path(cx);
4361 self.project
4362 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
4363
4364 self.update_window_title(window, cx);
4365 }
4366
4367 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4368 let project = self.project().read(cx);
4369 let mut title = String::new();
4370
4371 for (i, name) in project.worktree_root_names(cx).enumerate() {
4372 if i > 0 {
4373 title.push_str(", ");
4374 }
4375 title.push_str(name);
4376 }
4377
4378 if title.is_empty() {
4379 title = "empty project".to_string();
4380 }
4381
4382 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4383 let filename = path
4384 .path
4385 .file_name()
4386 .map(|s| s.to_string_lossy())
4387 .or_else(|| {
4388 Some(Cow::Borrowed(
4389 project
4390 .worktree_for_id(path.worktree_id, cx)?
4391 .read(cx)
4392 .root_name(),
4393 ))
4394 });
4395
4396 if let Some(filename) = filename {
4397 title.push_str(" — ");
4398 title.push_str(filename.as_ref());
4399 }
4400 }
4401
4402 if project.is_via_collab() {
4403 title.push_str(" ↙");
4404 } else if project.is_shared() {
4405 title.push_str(" ↗");
4406 }
4407
4408 window.set_window_title(&title);
4409 }
4410
4411 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4412 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4413 if is_edited != self.window_edited {
4414 self.window_edited = is_edited;
4415 window.set_window_edited(self.window_edited)
4416 }
4417 }
4418
4419 fn update_item_dirty_state(
4420 &mut self,
4421 item: &dyn ItemHandle,
4422 window: &mut Window,
4423 cx: &mut App,
4424 ) {
4425 let is_dirty = item.is_dirty(cx);
4426 let item_id = item.item_id();
4427 let was_dirty = self.dirty_items.contains_key(&item_id);
4428 if is_dirty == was_dirty {
4429 return;
4430 }
4431 if was_dirty {
4432 self.dirty_items.remove(&item_id);
4433 self.update_window_edited(window, cx);
4434 return;
4435 }
4436 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4437 let s = item.on_release(
4438 cx,
4439 Box::new(move |cx| {
4440 window_handle
4441 .update(cx, |this, window, cx| {
4442 this.dirty_items.remove(&item_id);
4443 this.update_window_edited(window, cx)
4444 })
4445 .ok();
4446 }),
4447 );
4448 self.dirty_items.insert(item_id, s);
4449 self.update_window_edited(window, cx);
4450 }
4451 }
4452
4453 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4454 if self.notifications.is_empty() {
4455 None
4456 } else {
4457 Some(
4458 div()
4459 .absolute()
4460 .right_3()
4461 .bottom_3()
4462 .w_112()
4463 .h_full()
4464 .flex()
4465 .flex_col()
4466 .justify_end()
4467 .gap_2()
4468 .children(
4469 self.notifications
4470 .iter()
4471 .map(|(_, notification)| notification.clone().into_any()),
4472 ),
4473 )
4474 }
4475 }
4476
4477 // RPC handlers
4478
4479 fn active_view_for_follower(
4480 &self,
4481 follower_project_id: Option<u64>,
4482 window: &mut Window,
4483 cx: &mut Context<Self>,
4484 ) -> Option<proto::View> {
4485 let (item, panel_id) = self.active_item_for_followers(window, cx);
4486 let item = item?;
4487 let leader_id = self
4488 .pane_for(&*item)
4489 .and_then(|pane| self.leader_for_pane(&pane));
4490 let leader_peer_id = match leader_id {
4491 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4492 Some(CollaboratorId::Agent) | None => None,
4493 };
4494
4495 let item_handle = item.to_followable_item_handle(cx)?;
4496 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4497 let variant = item_handle.to_state_proto(window, cx)?;
4498
4499 if item_handle.is_project_item(window, cx)
4500 && (follower_project_id.is_none()
4501 || follower_project_id != self.project.read(cx).remote_id())
4502 {
4503 return None;
4504 }
4505
4506 Some(proto::View {
4507 id: id.to_proto(),
4508 leader_id: leader_peer_id,
4509 variant: Some(variant),
4510 panel_id: panel_id.map(|id| id as i32),
4511 })
4512 }
4513
4514 fn handle_follow(
4515 &mut self,
4516 follower_project_id: Option<u64>,
4517 window: &mut Window,
4518 cx: &mut Context<Self>,
4519 ) -> proto::FollowResponse {
4520 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4521
4522 cx.notify();
4523 proto::FollowResponse {
4524 // TODO: Remove after version 0.145.x stabilizes.
4525 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4526 views: active_view.iter().cloned().collect(),
4527 active_view,
4528 }
4529 }
4530
4531 fn handle_update_followers(
4532 &mut self,
4533 leader_id: PeerId,
4534 message: proto::UpdateFollowers,
4535 _window: &mut Window,
4536 _cx: &mut Context<Self>,
4537 ) {
4538 self.leader_updates_tx
4539 .unbounded_send((leader_id, message))
4540 .ok();
4541 }
4542
4543 async fn process_leader_update(
4544 this: &WeakEntity<Self>,
4545 leader_id: PeerId,
4546 update: proto::UpdateFollowers,
4547 cx: &mut AsyncWindowContext,
4548 ) -> Result<()> {
4549 match update.variant.context("invalid update")? {
4550 proto::update_followers::Variant::CreateView(view) => {
4551 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4552 let should_add_view = this.update(cx, |this, _| {
4553 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4554 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4555 } else {
4556 anyhow::Ok(false)
4557 }
4558 })??;
4559
4560 if should_add_view {
4561 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4562 }
4563 }
4564 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4565 let should_add_view = this.update(cx, |this, _| {
4566 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4567 state.active_view_id = update_active_view
4568 .view
4569 .as_ref()
4570 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4571
4572 if state.active_view_id.is_some_and(|view_id| {
4573 !state.items_by_leader_view_id.contains_key(&view_id)
4574 }) {
4575 anyhow::Ok(true)
4576 } else {
4577 anyhow::Ok(false)
4578 }
4579 } else {
4580 anyhow::Ok(false)
4581 }
4582 })??;
4583
4584 if should_add_view {
4585 if let Some(view) = update_active_view.view {
4586 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4587 }
4588 }
4589 }
4590 proto::update_followers::Variant::UpdateView(update_view) => {
4591 let variant = update_view.variant.context("missing update view variant")?;
4592 let id = update_view.id.context("missing update view id")?;
4593 let mut tasks = Vec::new();
4594 this.update_in(cx, |this, window, cx| {
4595 let project = this.project.clone();
4596 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4597 let view_id = ViewId::from_proto(id.clone())?;
4598 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4599 tasks.push(item.view.apply_update_proto(
4600 &project,
4601 variant.clone(),
4602 window,
4603 cx,
4604 ));
4605 }
4606 }
4607 anyhow::Ok(())
4608 })??;
4609 try_join_all(tasks).await.log_err();
4610 }
4611 }
4612 this.update_in(cx, |this, window, cx| {
4613 this.leader_updated(leader_id, window, cx)
4614 })?;
4615 Ok(())
4616 }
4617
4618 async fn add_view_from_leader(
4619 this: WeakEntity<Self>,
4620 leader_id: PeerId,
4621 view: &proto::View,
4622 cx: &mut AsyncWindowContext,
4623 ) -> Result<()> {
4624 let this = this.upgrade().context("workspace dropped")?;
4625
4626 let Some(id) = view.id.clone() else {
4627 anyhow::bail!("no id for view");
4628 };
4629 let id = ViewId::from_proto(id)?;
4630 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4631
4632 let pane = this.update(cx, |this, _cx| {
4633 let state = this
4634 .follower_states
4635 .get(&leader_id.into())
4636 .context("stopped following")?;
4637 anyhow::Ok(state.pane().clone())
4638 })??;
4639 let existing_item = pane.update_in(cx, |pane, window, cx| {
4640 let client = this.read(cx).client().clone();
4641 pane.items().find_map(|item| {
4642 let item = item.to_followable_item_handle(cx)?;
4643 if item.remote_id(&client, window, cx) == Some(id) {
4644 Some(item)
4645 } else {
4646 None
4647 }
4648 })
4649 })?;
4650 let item = if let Some(existing_item) = existing_item {
4651 existing_item
4652 } else {
4653 let variant = view.variant.clone();
4654 anyhow::ensure!(variant.is_some(), "missing view variant");
4655
4656 let task = cx.update(|window, cx| {
4657 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4658 })?;
4659
4660 let Some(task) = task else {
4661 anyhow::bail!(
4662 "failed to construct view from leader (maybe from a different version of zed?)"
4663 );
4664 };
4665
4666 let mut new_item = task.await?;
4667 pane.update_in(cx, |pane, window, cx| {
4668 let mut item_to_remove = None;
4669 for (ix, item) in pane.items().enumerate() {
4670 if let Some(item) = item.to_followable_item_handle(cx) {
4671 match new_item.dedup(item.as_ref(), window, cx) {
4672 Some(item::Dedup::KeepExisting) => {
4673 new_item =
4674 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4675 break;
4676 }
4677 Some(item::Dedup::ReplaceExisting) => {
4678 item_to_remove = Some((ix, item.item_id()));
4679 break;
4680 }
4681 None => {}
4682 }
4683 }
4684 }
4685
4686 if let Some((ix, id)) = item_to_remove {
4687 pane.remove_item(id, false, false, window, cx);
4688 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4689 }
4690 })?;
4691
4692 new_item
4693 };
4694
4695 this.update_in(cx, |this, window, cx| {
4696 let state = this.follower_states.get_mut(&leader_id.into())?;
4697 item.set_leader_id(Some(leader_id.into()), window, cx);
4698 state.items_by_leader_view_id.insert(
4699 id,
4700 FollowerView {
4701 view: item,
4702 location: panel_id,
4703 },
4704 );
4705
4706 Some(())
4707 })?;
4708
4709 Ok(())
4710 }
4711
4712 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4713 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4714 return;
4715 };
4716
4717 if let Some(agent_location) = self.project.read(cx).agent_location() {
4718 let buffer_entity_id = agent_location.buffer.entity_id();
4719 let view_id = ViewId {
4720 creator: CollaboratorId::Agent,
4721 id: buffer_entity_id.as_u64(),
4722 };
4723 follower_state.active_view_id = Some(view_id);
4724
4725 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4726 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4727 hash_map::Entry::Vacant(entry) => {
4728 let existing_view =
4729 follower_state
4730 .center_pane
4731 .read(cx)
4732 .items()
4733 .find_map(|item| {
4734 let item = item.to_followable_item_handle(cx)?;
4735 if item.is_singleton(cx)
4736 && item.project_item_model_ids(cx).as_slice()
4737 == [buffer_entity_id]
4738 {
4739 Some(item)
4740 } else {
4741 None
4742 }
4743 });
4744 let view = existing_view.or_else(|| {
4745 agent_location.buffer.upgrade().and_then(|buffer| {
4746 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4747 registry.build_item(buffer, self.project.clone(), None, window, cx)
4748 })?
4749 .to_followable_item_handle(cx)
4750 })
4751 });
4752
4753 if let Some(view) = view {
4754 Some(entry.insert(FollowerView {
4755 view,
4756 location: None,
4757 }))
4758 } else {
4759 None
4760 }
4761 }
4762 };
4763
4764 if let Some(item) = item {
4765 item.view
4766 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4767 item.view
4768 .update_agent_location(agent_location.position, window, cx);
4769 }
4770 } else {
4771 follower_state.active_view_id = None;
4772 }
4773
4774 self.leader_updated(CollaboratorId::Agent, window, cx);
4775 }
4776
4777 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4778 let mut is_project_item = true;
4779 let mut update = proto::UpdateActiveView::default();
4780 if window.is_window_active() {
4781 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4782
4783 if let Some(item) = active_item {
4784 if item.item_focus_handle(cx).contains_focused(window, cx) {
4785 let leader_id = self
4786 .pane_for(&*item)
4787 .and_then(|pane| self.leader_for_pane(&pane));
4788 let leader_peer_id = match leader_id {
4789 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4790 Some(CollaboratorId::Agent) | None => None,
4791 };
4792
4793 if let Some(item) = item.to_followable_item_handle(cx) {
4794 let id = item
4795 .remote_id(&self.app_state.client, window, cx)
4796 .map(|id| id.to_proto());
4797
4798 if let Some(id) = id.clone() {
4799 if let Some(variant) = item.to_state_proto(window, cx) {
4800 let view = Some(proto::View {
4801 id: id.clone(),
4802 leader_id: leader_peer_id,
4803 variant: Some(variant),
4804 panel_id: panel_id.map(|id| id as i32),
4805 });
4806
4807 is_project_item = item.is_project_item(window, cx);
4808 update = proto::UpdateActiveView {
4809 view,
4810 // TODO: Remove after version 0.145.x stabilizes.
4811 id: id.clone(),
4812 leader_id: leader_peer_id,
4813 };
4814 }
4815 };
4816 }
4817 }
4818 }
4819 }
4820
4821 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4822 if active_view_id != self.last_active_view_id.as_ref() {
4823 self.last_active_view_id = active_view_id.cloned();
4824 self.update_followers(
4825 is_project_item,
4826 proto::update_followers::Variant::UpdateActiveView(update),
4827 window,
4828 cx,
4829 );
4830 }
4831 }
4832
4833 fn active_item_for_followers(
4834 &self,
4835 window: &mut Window,
4836 cx: &mut App,
4837 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4838 let mut active_item = None;
4839 let mut panel_id = None;
4840 for dock in self.all_docks() {
4841 if dock.focus_handle(cx).contains_focused(window, cx) {
4842 if let Some(panel) = dock.read(cx).active_panel() {
4843 if let Some(pane) = panel.pane(cx) {
4844 if let Some(item) = pane.read(cx).active_item() {
4845 active_item = Some(item);
4846 panel_id = panel.remote_id();
4847 break;
4848 }
4849 }
4850 }
4851 }
4852 }
4853
4854 if active_item.is_none() {
4855 active_item = self.active_pane().read(cx).active_item();
4856 }
4857 (active_item, panel_id)
4858 }
4859
4860 fn update_followers(
4861 &self,
4862 project_only: bool,
4863 update: proto::update_followers::Variant,
4864 _: &mut Window,
4865 cx: &mut App,
4866 ) -> Option<()> {
4867 // If this update only applies to for followers in the current project,
4868 // then skip it unless this project is shared. If it applies to all
4869 // followers, regardless of project, then set `project_id` to none,
4870 // indicating that it goes to all followers.
4871 let project_id = if project_only {
4872 Some(self.project.read(cx).remote_id()?)
4873 } else {
4874 None
4875 };
4876 self.app_state().workspace_store.update(cx, |store, cx| {
4877 store.update_followers(project_id, update, cx)
4878 })
4879 }
4880
4881 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4882 self.follower_states.iter().find_map(|(leader_id, state)| {
4883 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4884 Some(*leader_id)
4885 } else {
4886 None
4887 }
4888 })
4889 }
4890
4891 fn leader_updated(
4892 &mut self,
4893 leader_id: impl Into<CollaboratorId>,
4894 window: &mut Window,
4895 cx: &mut Context<Self>,
4896 ) -> Option<Box<dyn ItemHandle>> {
4897 cx.notify();
4898
4899 let leader_id = leader_id.into();
4900 let (panel_id, item) = match leader_id {
4901 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
4902 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
4903 };
4904
4905 let state = self.follower_states.get(&leader_id)?;
4906 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
4907 let pane;
4908 if let Some(panel_id) = panel_id {
4909 pane = self
4910 .activate_panel_for_proto_id(panel_id, window, cx)?
4911 .pane(cx)?;
4912 let state = self.follower_states.get_mut(&leader_id)?;
4913 state.dock_pane = Some(pane.clone());
4914 } else {
4915 pane = state.center_pane.clone();
4916 let state = self.follower_states.get_mut(&leader_id)?;
4917 if let Some(dock_pane) = state.dock_pane.take() {
4918 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
4919 }
4920 }
4921
4922 pane.update(cx, |pane, cx| {
4923 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
4924 if let Some(index) = pane.index_for_item(item.as_ref()) {
4925 pane.activate_item(index, false, false, window, cx);
4926 } else {
4927 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
4928 }
4929
4930 if focus_active_item {
4931 pane.focus_active_item(window, cx)
4932 }
4933 });
4934
4935 Some(item)
4936 }
4937
4938 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
4939 let state = self.follower_states.get(&CollaboratorId::Agent)?;
4940 let active_view_id = state.active_view_id?;
4941 Some(
4942 state
4943 .items_by_leader_view_id
4944 .get(&active_view_id)?
4945 .view
4946 .boxed_clone(),
4947 )
4948 }
4949
4950 fn active_item_for_peer(
4951 &self,
4952 peer_id: PeerId,
4953 window: &mut Window,
4954 cx: &mut Context<Self>,
4955 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
4956 let call = self.active_call()?;
4957 let room = call.read(cx).room()?.read(cx);
4958 let participant = room.remote_participant_for_peer_id(peer_id)?;
4959 let leader_in_this_app;
4960 let leader_in_this_project;
4961 match participant.location {
4962 call::ParticipantLocation::SharedProject { project_id } => {
4963 leader_in_this_app = true;
4964 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
4965 }
4966 call::ParticipantLocation::UnsharedProject => {
4967 leader_in_this_app = true;
4968 leader_in_this_project = false;
4969 }
4970 call::ParticipantLocation::External => {
4971 leader_in_this_app = false;
4972 leader_in_this_project = false;
4973 }
4974 };
4975 let state = self.follower_states.get(&peer_id.into())?;
4976 let mut item_to_activate = None;
4977 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
4978 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id) {
4979 if leader_in_this_project || !item.view.is_project_item(window, cx) {
4980 item_to_activate = Some((item.location, item.view.boxed_clone()));
4981 }
4982 }
4983 } else if let Some(shared_screen) =
4984 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
4985 {
4986 item_to_activate = Some((None, Box::new(shared_screen)));
4987 }
4988 item_to_activate
4989 }
4990
4991 fn shared_screen_for_peer(
4992 &self,
4993 peer_id: PeerId,
4994 pane: &Entity<Pane>,
4995 window: &mut Window,
4996 cx: &mut App,
4997 ) -> Option<Entity<SharedScreen>> {
4998 let call = self.active_call()?;
4999 let room = call.read(cx).room()?.clone();
5000 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5001 let track = participant.video_tracks.values().next()?.clone();
5002 let user = participant.user.clone();
5003
5004 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5005 if item.read(cx).peer_id == peer_id {
5006 return Some(item);
5007 }
5008 }
5009
5010 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5011 }
5012
5013 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5014 if window.is_window_active() {
5015 self.update_active_view_for_followers(window, cx);
5016
5017 if let Some(database_id) = self.database_id {
5018 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5019 .detach();
5020 }
5021 } else {
5022 for pane in &self.panes {
5023 pane.update(cx, |pane, cx| {
5024 if let Some(item) = pane.active_item() {
5025 item.workspace_deactivated(window, cx);
5026 }
5027 for item in pane.items() {
5028 if matches!(
5029 item.workspace_settings(cx).autosave,
5030 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5031 ) {
5032 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5033 .detach_and_log_err(cx);
5034 }
5035 }
5036 });
5037 }
5038 }
5039 }
5040
5041 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5042 self.active_call.as_ref().map(|(call, _)| call)
5043 }
5044
5045 fn on_active_call_event(
5046 &mut self,
5047 _: &Entity<ActiveCall>,
5048 event: &call::room::Event,
5049 window: &mut Window,
5050 cx: &mut Context<Self>,
5051 ) {
5052 match event {
5053 call::room::Event::ParticipantLocationChanged { participant_id }
5054 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5055 self.leader_updated(participant_id, window, cx);
5056 }
5057 _ => {}
5058 }
5059 }
5060
5061 pub fn database_id(&self) -> Option<WorkspaceId> {
5062 self.database_id
5063 }
5064
5065 pub fn session_id(&self) -> Option<String> {
5066 self.session_id.clone()
5067 }
5068
5069 fn local_paths(&self, cx: &App) -> Option<Vec<Arc<Path>>> {
5070 let project = self.project().read(cx);
5071
5072 if project.is_local() {
5073 Some(
5074 project
5075 .visible_worktrees(cx)
5076 .map(|worktree| worktree.read(cx).abs_path())
5077 .collect::<Vec<_>>(),
5078 )
5079 } else {
5080 None
5081 }
5082 }
5083
5084 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5085 match member {
5086 Member::Axis(PaneAxis { members, .. }) => {
5087 for child in members.iter() {
5088 self.remove_panes(child.clone(), window, cx)
5089 }
5090 }
5091 Member::Pane(pane) => {
5092 self.force_remove_pane(&pane, &None, window, cx);
5093 }
5094 }
5095 }
5096
5097 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5098 self.session_id.take();
5099 self.serialize_workspace_internal(window, cx)
5100 }
5101
5102 fn force_remove_pane(
5103 &mut self,
5104 pane: &Entity<Pane>,
5105 focus_on: &Option<Entity<Pane>>,
5106 window: &mut Window,
5107 cx: &mut Context<Workspace>,
5108 ) {
5109 self.panes.retain(|p| p != pane);
5110 if let Some(focus_on) = focus_on {
5111 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5112 } else {
5113 if self.active_pane() == pane {
5114 self.panes
5115 .last()
5116 .unwrap()
5117 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5118 }
5119 }
5120 if self.last_active_center_pane == Some(pane.downgrade()) {
5121 self.last_active_center_pane = None;
5122 }
5123 cx.notify();
5124 }
5125
5126 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5127 if self._schedule_serialize.is_none() {
5128 self._schedule_serialize = Some(cx.spawn_in(window, async move |this, cx| {
5129 cx.background_executor()
5130 .timer(Duration::from_millis(100))
5131 .await;
5132 this.update_in(cx, |this, window, cx| {
5133 this.serialize_workspace_internal(window, cx).detach();
5134 this._schedule_serialize.take();
5135 })
5136 .log_err();
5137 }));
5138 }
5139 }
5140
5141 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5142 let Some(database_id) = self.database_id() else {
5143 return Task::ready(());
5144 };
5145
5146 fn serialize_pane_handle(
5147 pane_handle: &Entity<Pane>,
5148 window: &mut Window,
5149 cx: &mut App,
5150 ) -> SerializedPane {
5151 let (items, active, pinned_count) = {
5152 let pane = pane_handle.read(cx);
5153 let active_item_id = pane.active_item().map(|item| item.item_id());
5154 (
5155 pane.items()
5156 .filter_map(|handle| {
5157 let handle = handle.to_serializable_item_handle(cx)?;
5158
5159 Some(SerializedItem {
5160 kind: Arc::from(handle.serialized_item_kind()),
5161 item_id: handle.item_id().as_u64(),
5162 active: Some(handle.item_id()) == active_item_id,
5163 preview: pane.is_active_preview_item(handle.item_id()),
5164 })
5165 })
5166 .collect::<Vec<_>>(),
5167 pane.has_focus(window, cx),
5168 pane.pinned_count(),
5169 )
5170 };
5171
5172 SerializedPane::new(items, active, pinned_count)
5173 }
5174
5175 fn build_serialized_pane_group(
5176 pane_group: &Member,
5177 window: &mut Window,
5178 cx: &mut App,
5179 ) -> SerializedPaneGroup {
5180 match pane_group {
5181 Member::Axis(PaneAxis {
5182 axis,
5183 members,
5184 flexes,
5185 bounding_boxes: _,
5186 }) => SerializedPaneGroup::Group {
5187 axis: SerializedAxis(*axis),
5188 children: members
5189 .iter()
5190 .map(|member| build_serialized_pane_group(member, window, cx))
5191 .collect::<Vec<_>>(),
5192 flexes: Some(flexes.lock().clone()),
5193 },
5194 Member::Pane(pane_handle) => {
5195 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5196 }
5197 }
5198 }
5199
5200 fn build_serialized_docks(
5201 this: &Workspace,
5202 window: &mut Window,
5203 cx: &mut App,
5204 ) -> DockStructure {
5205 let left_dock = this.left_dock.read(cx);
5206 let left_visible = left_dock.is_open();
5207 let left_active_panel = left_dock
5208 .active_panel()
5209 .map(|panel| panel.persistent_name().to_string());
5210 let left_dock_zoom = left_dock
5211 .active_panel()
5212 .map(|panel| panel.is_zoomed(window, cx))
5213 .unwrap_or(false);
5214
5215 let right_dock = this.right_dock.read(cx);
5216 let right_visible = right_dock.is_open();
5217 let right_active_panel = right_dock
5218 .active_panel()
5219 .map(|panel| panel.persistent_name().to_string());
5220 let right_dock_zoom = right_dock
5221 .active_panel()
5222 .map(|panel| panel.is_zoomed(window, cx))
5223 .unwrap_or(false);
5224
5225 let bottom_dock = this.bottom_dock.read(cx);
5226 let bottom_visible = bottom_dock.is_open();
5227 let bottom_active_panel = bottom_dock
5228 .active_panel()
5229 .map(|panel| panel.persistent_name().to_string());
5230 let bottom_dock_zoom = bottom_dock
5231 .active_panel()
5232 .map(|panel| panel.is_zoomed(window, cx))
5233 .unwrap_or(false);
5234
5235 DockStructure {
5236 left: DockData {
5237 visible: left_visible,
5238 active_panel: left_active_panel,
5239 zoom: left_dock_zoom,
5240 },
5241 right: DockData {
5242 visible: right_visible,
5243 active_panel: right_active_panel,
5244 zoom: right_dock_zoom,
5245 },
5246 bottom: DockData {
5247 visible: bottom_visible,
5248 active_panel: bottom_active_panel,
5249 zoom: bottom_dock_zoom,
5250 },
5251 }
5252 }
5253
5254 match self.serialize_workspace_location(cx) {
5255 WorkspaceLocation::Location(location) => {
5256 let breakpoints = self.project.update(cx, |project, cx| {
5257 project
5258 .breakpoint_store()
5259 .read(cx)
5260 .all_source_breakpoints(cx)
5261 });
5262
5263 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5264 let docks = build_serialized_docks(self, window, cx);
5265 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5266 let serialized_workspace = SerializedWorkspace {
5267 id: database_id,
5268 location,
5269 center_group,
5270 window_bounds,
5271 display: Default::default(),
5272 docks,
5273 centered_layout: self.centered_layout,
5274 session_id: self.session_id.clone(),
5275 breakpoints,
5276 window_id: Some(window.window_handle().window_id().as_u64()),
5277 };
5278
5279 window.spawn(cx, async move |_| {
5280 persistence::DB.save_workspace(serialized_workspace).await;
5281 })
5282 }
5283 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5284 persistence::DB
5285 .set_session_id(database_id, None)
5286 .await
5287 .log_err();
5288 }),
5289 WorkspaceLocation::None => Task::ready(()),
5290 }
5291 }
5292
5293 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5294 if let Some(ssh_project) = &self.serialized_ssh_project {
5295 WorkspaceLocation::Location(SerializedWorkspaceLocation::Ssh(ssh_project.clone()))
5296 } else if let Some(local_paths) = self.local_paths(cx) {
5297 if !local_paths.is_empty() {
5298 WorkspaceLocation::Location(SerializedWorkspaceLocation::from_local_paths(
5299 local_paths,
5300 ))
5301 } else {
5302 WorkspaceLocation::DetachFromSession
5303 }
5304 } else {
5305 WorkspaceLocation::None
5306 }
5307 }
5308
5309 fn update_history(&self, cx: &mut App) {
5310 let Some(id) = self.database_id() else {
5311 return;
5312 };
5313 let location = match self.serialize_workspace_location(cx) {
5314 WorkspaceLocation::Location(location) => location,
5315 _ => return,
5316 };
5317 if let Some(manager) = HistoryManager::global(cx) {
5318 manager.update(cx, |this, cx| {
5319 this.update_history(id, HistoryManagerEntry::new(id, &location), cx);
5320 });
5321 }
5322 }
5323
5324 async fn serialize_items(
5325 this: &WeakEntity<Self>,
5326 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5327 cx: &mut AsyncWindowContext,
5328 ) -> Result<()> {
5329 const CHUNK_SIZE: usize = 200;
5330
5331 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5332
5333 while let Some(items_received) = serializable_items.next().await {
5334 let unique_items =
5335 items_received
5336 .into_iter()
5337 .fold(HashMap::default(), |mut acc, item| {
5338 acc.entry(item.item_id()).or_insert(item);
5339 acc
5340 });
5341
5342 // We use into_iter() here so that the references to the items are moved into
5343 // the tasks and not kept alive while we're sleeping.
5344 for (_, item) in unique_items.into_iter() {
5345 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5346 item.serialize(workspace, false, window, cx)
5347 }) {
5348 cx.background_spawn(async move { task.await.log_err() })
5349 .detach();
5350 }
5351 }
5352
5353 cx.background_executor()
5354 .timer(SERIALIZATION_THROTTLE_TIME)
5355 .await;
5356 }
5357
5358 Ok(())
5359 }
5360
5361 pub(crate) fn enqueue_item_serialization(
5362 &mut self,
5363 item: Box<dyn SerializableItemHandle>,
5364 ) -> Result<()> {
5365 self.serializable_items_tx
5366 .unbounded_send(item)
5367 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5368 }
5369
5370 pub(crate) fn load_workspace(
5371 serialized_workspace: SerializedWorkspace,
5372 paths_to_open: Vec<Option<ProjectPath>>,
5373 window: &mut Window,
5374 cx: &mut Context<Workspace>,
5375 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5376 cx.spawn_in(window, async move |workspace, cx| {
5377 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5378
5379 let mut center_group = None;
5380 let mut center_items = None;
5381
5382 // Traverse the splits tree and add to things
5383 if let Some((group, active_pane, items)) = serialized_workspace
5384 .center_group
5385 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5386 .await
5387 {
5388 center_items = Some(items);
5389 center_group = Some((group, active_pane))
5390 }
5391
5392 let mut items_by_project_path = HashMap::default();
5393 let mut item_ids_by_kind = HashMap::default();
5394 let mut all_deserialized_items = Vec::default();
5395 cx.update(|_, cx| {
5396 for item in center_items.unwrap_or_default().into_iter().flatten() {
5397 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5398 item_ids_by_kind
5399 .entry(serializable_item_handle.serialized_item_kind())
5400 .or_insert(Vec::new())
5401 .push(item.item_id().as_u64() as ItemId);
5402 }
5403
5404 if let Some(project_path) = item.project_path(cx) {
5405 items_by_project_path.insert(project_path, item.clone());
5406 }
5407 all_deserialized_items.push(item);
5408 }
5409 })?;
5410
5411 let opened_items = paths_to_open
5412 .into_iter()
5413 .map(|path_to_open| {
5414 path_to_open
5415 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5416 })
5417 .collect::<Vec<_>>();
5418
5419 // Remove old panes from workspace panes list
5420 workspace.update_in(cx, |workspace, window, cx| {
5421 if let Some((center_group, active_pane)) = center_group {
5422 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5423
5424 // Swap workspace center group
5425 workspace.center = PaneGroup::with_root(center_group);
5426 if let Some(active_pane) = active_pane {
5427 workspace.set_active_pane(&active_pane, window, cx);
5428 cx.focus_self(window);
5429 } else {
5430 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5431 }
5432 }
5433
5434 let docks = serialized_workspace.docks;
5435
5436 for (dock, serialized_dock) in [
5437 (&mut workspace.right_dock, docks.right),
5438 (&mut workspace.left_dock, docks.left),
5439 (&mut workspace.bottom_dock, docks.bottom),
5440 ]
5441 .iter_mut()
5442 {
5443 dock.update(cx, |dock, cx| {
5444 dock.serialized_dock = Some(serialized_dock.clone());
5445 dock.restore_state(window, cx);
5446 });
5447 }
5448
5449 cx.notify();
5450 })?;
5451
5452 let _ = project
5453 .update(cx, |project, cx| {
5454 project
5455 .breakpoint_store()
5456 .update(cx, |breakpoint_store, cx| {
5457 breakpoint_store
5458 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5459 })
5460 })?
5461 .await;
5462
5463 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5464 // after loading the items, we might have different items and in order to avoid
5465 // the database filling up, we delete items that haven't been loaded now.
5466 //
5467 // The items that have been loaded, have been saved after they've been added to the workspace.
5468 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5469 item_ids_by_kind
5470 .into_iter()
5471 .map(|(item_kind, loaded_items)| {
5472 SerializableItemRegistry::cleanup(
5473 item_kind,
5474 serialized_workspace.id,
5475 loaded_items,
5476 window,
5477 cx,
5478 )
5479 .log_err()
5480 })
5481 .collect::<Vec<_>>()
5482 })?;
5483
5484 futures::future::join_all(clean_up_tasks).await;
5485
5486 workspace
5487 .update_in(cx, |workspace, window, cx| {
5488 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5489 workspace.serialize_workspace_internal(window, cx).detach();
5490
5491 // Ensure that we mark the window as edited if we did load dirty items
5492 workspace.update_window_edited(window, cx);
5493 })
5494 .ok();
5495
5496 Ok(opened_items)
5497 })
5498 }
5499
5500 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5501 self.add_workspace_actions_listeners(div, window, cx)
5502 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5503 .on_action(cx.listener(Self::close_all_items_and_panes))
5504 .on_action(cx.listener(Self::save_all))
5505 .on_action(cx.listener(Self::send_keystrokes))
5506 .on_action(cx.listener(Self::add_folder_to_project))
5507 .on_action(cx.listener(Self::follow_next_collaborator))
5508 .on_action(cx.listener(Self::close_window))
5509 .on_action(cx.listener(Self::activate_pane_at_index))
5510 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5511 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5512 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5513 let pane = workspace.active_pane().clone();
5514 workspace.unfollow_in_pane(&pane, window, cx);
5515 }))
5516 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5517 workspace
5518 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5519 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5520 }))
5521 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5522 workspace
5523 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5524 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5525 }))
5526 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5527 workspace
5528 .save_active_item(SaveIntent::SaveAs, window, cx)
5529 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5530 }))
5531 .on_action(
5532 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5533 workspace.activate_previous_pane(window, cx)
5534 }),
5535 )
5536 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5537 workspace.activate_next_pane(window, cx)
5538 }))
5539 .on_action(
5540 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5541 workspace.activate_next_window(cx)
5542 }),
5543 )
5544 .on_action(
5545 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5546 workspace.activate_previous_window(cx)
5547 }),
5548 )
5549 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5550 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5551 }))
5552 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5553 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5554 }))
5555 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5556 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5557 }))
5558 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5559 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5560 }))
5561 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5562 workspace.activate_next_pane(window, cx)
5563 }))
5564 .on_action(cx.listener(
5565 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5566 workspace.move_item_to_pane_in_direction(action, window, cx)
5567 },
5568 ))
5569 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5570 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5571 }))
5572 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5573 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5574 }))
5575 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5576 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5577 }))
5578 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5579 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5580 }))
5581 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5582 this.toggle_dock(DockPosition::Left, window, cx);
5583 }))
5584 .on_action(cx.listener(
5585 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5586 workspace.toggle_dock(DockPosition::Right, window, cx);
5587 },
5588 ))
5589 .on_action(cx.listener(
5590 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5591 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5592 },
5593 ))
5594 .on_action(cx.listener(
5595 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5596 if !workspace.close_active_dock(window, cx) {
5597 cx.propagate();
5598 }
5599 },
5600 ))
5601 .on_action(
5602 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5603 workspace.close_all_docks(window, cx);
5604 }),
5605 )
5606 .on_action(cx.listener(
5607 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5608 workspace.clear_all_notifications(cx);
5609 },
5610 ))
5611 .on_action(cx.listener(
5612 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5613 if let Some((notification_id, _)) = workspace.notifications.pop() {
5614 workspace.suppress_notification(¬ification_id, cx);
5615 }
5616 },
5617 ))
5618 .on_action(cx.listener(
5619 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5620 workspace.reopen_closed_item(window, cx).detach();
5621 },
5622 ))
5623 .on_action(cx.listener(
5624 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5625 for dock in workspace.all_docks() {
5626 if dock.focus_handle(cx).contains_focused(window, cx) {
5627 let Some(panel) = dock.read(cx).active_panel() else {
5628 return;
5629 };
5630
5631 // Set to `None`, then the size will fall back to the default.
5632 panel.clone().set_size(None, window, cx);
5633
5634 return;
5635 }
5636 }
5637 },
5638 ))
5639 .on_action(cx.listener(
5640 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5641 for dock in workspace.all_docks() {
5642 if let Some(panel) = dock.read(cx).visible_panel() {
5643 // Set to `None`, then the size will fall back to the default.
5644 panel.clone().set_size(None, window, cx);
5645 }
5646 }
5647 },
5648 ))
5649 .on_action(cx.listener(
5650 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5651 adjust_active_dock_size_by_px(
5652 px_with_ui_font_fallback(act.px, cx),
5653 workspace,
5654 window,
5655 cx,
5656 );
5657 },
5658 ))
5659 .on_action(cx.listener(
5660 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5661 adjust_active_dock_size_by_px(
5662 px_with_ui_font_fallback(act.px, cx) * -1.,
5663 workspace,
5664 window,
5665 cx,
5666 );
5667 },
5668 ))
5669 .on_action(cx.listener(
5670 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5671 adjust_open_docks_size_by_px(
5672 px_with_ui_font_fallback(act.px, cx),
5673 workspace,
5674 window,
5675 cx,
5676 );
5677 },
5678 ))
5679 .on_action(cx.listener(
5680 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5681 adjust_open_docks_size_by_px(
5682 px_with_ui_font_fallback(act.px, cx) * -1.,
5683 workspace,
5684 window,
5685 cx,
5686 );
5687 },
5688 ))
5689 .on_action(cx.listener(Workspace::toggle_centered_layout))
5690 .on_action(cx.listener(Workspace::cancel))
5691 }
5692
5693 #[cfg(any(test, feature = "test-support"))]
5694 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5695 use node_runtime::NodeRuntime;
5696 use session::Session;
5697
5698 let client = project.read(cx).client();
5699 let user_store = project.read(cx).user_store();
5700
5701 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5702 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5703 window.activate_window();
5704 let app_state = Arc::new(AppState {
5705 languages: project.read(cx).languages().clone(),
5706 workspace_store,
5707 client,
5708 user_store,
5709 fs: project.read(cx).fs().clone(),
5710 build_window_options: |_, _| Default::default(),
5711 node_runtime: NodeRuntime::unavailable(),
5712 session,
5713 });
5714 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5715 workspace
5716 .active_pane
5717 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5718 workspace
5719 }
5720
5721 pub fn register_action<A: Action>(
5722 &mut self,
5723 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5724 ) -> &mut Self {
5725 let callback = Arc::new(callback);
5726
5727 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5728 let callback = callback.clone();
5729 div.on_action(cx.listener(move |workspace, event, window, cx| {
5730 (callback)(workspace, event, window, cx)
5731 }))
5732 }));
5733 self
5734 }
5735 pub fn register_action_renderer(
5736 &mut self,
5737 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5738 ) -> &mut Self {
5739 self.workspace_actions.push(Box::new(callback));
5740 self
5741 }
5742
5743 fn add_workspace_actions_listeners(
5744 &self,
5745 mut div: Div,
5746 window: &mut Window,
5747 cx: &mut Context<Self>,
5748 ) -> Div {
5749 for action in self.workspace_actions.iter() {
5750 div = (action)(div, self, window, cx)
5751 }
5752 div
5753 }
5754
5755 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5756 self.modal_layer.read(cx).has_active_modal()
5757 }
5758
5759 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5760 self.modal_layer.read(cx).active_modal()
5761 }
5762
5763 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5764 where
5765 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5766 {
5767 self.modal_layer.update(cx, |modal_layer, cx| {
5768 modal_layer.toggle_modal(window, cx, build)
5769 })
5770 }
5771
5772 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5773 self.toast_layer
5774 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5775 }
5776
5777 pub fn toggle_centered_layout(
5778 &mut self,
5779 _: &ToggleCenteredLayout,
5780 _: &mut Window,
5781 cx: &mut Context<Self>,
5782 ) {
5783 self.centered_layout = !self.centered_layout;
5784 if let Some(database_id) = self.database_id() {
5785 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5786 .detach_and_log_err(cx);
5787 }
5788 cx.notify();
5789 }
5790
5791 fn adjust_padding(padding: Option<f32>) -> f32 {
5792 padding
5793 .unwrap_or(Self::DEFAULT_PADDING)
5794 .clamp(0.0, Self::MAX_PADDING)
5795 }
5796
5797 fn render_dock(
5798 &self,
5799 position: DockPosition,
5800 dock: &Entity<Dock>,
5801 window: &mut Window,
5802 cx: &mut App,
5803 ) -> Option<Div> {
5804 if self.zoomed_position == Some(position) {
5805 return None;
5806 }
5807
5808 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5809 let pane = panel.pane(cx)?;
5810 let follower_states = &self.follower_states;
5811 leader_border_for_pane(follower_states, &pane, window, cx)
5812 });
5813
5814 Some(
5815 div()
5816 .flex()
5817 .flex_none()
5818 .overflow_hidden()
5819 .child(dock.clone())
5820 .children(leader_border),
5821 )
5822 }
5823
5824 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5825 window.root().flatten()
5826 }
5827
5828 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5829 self.zoomed.as_ref()
5830 }
5831
5832 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5833 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5834 return;
5835 };
5836 let windows = cx.windows();
5837 let Some(next_window) = windows
5838 .iter()
5839 .cycle()
5840 .skip_while(|window| window.window_id() != current_window_id)
5841 .nth(1)
5842 else {
5843 return;
5844 };
5845 next_window
5846 .update(cx, |_, window, _| window.activate_window())
5847 .ok();
5848 }
5849
5850 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5851 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5852 return;
5853 };
5854 let windows = cx.windows();
5855 let Some(prev_window) = windows
5856 .iter()
5857 .rev()
5858 .cycle()
5859 .skip_while(|window| window.window_id() != current_window_id)
5860 .nth(1)
5861 else {
5862 return;
5863 };
5864 prev_window
5865 .update(cx, |_, window, _| window.activate_window())
5866 .ok();
5867 }
5868
5869 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5870 if cx.stop_active_drag(window) {
5871 return;
5872 } else if let Some((notification_id, _)) = self.notifications.pop() {
5873 dismiss_app_notification(¬ification_id, cx);
5874 } else {
5875 cx.propagate();
5876 }
5877 }
5878
5879 fn adjust_dock_size_by_px(
5880 &mut self,
5881 panel_size: Pixels,
5882 dock_pos: DockPosition,
5883 px: Pixels,
5884 window: &mut Window,
5885 cx: &mut Context<Self>,
5886 ) {
5887 match dock_pos {
5888 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
5889 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
5890 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
5891 }
5892 }
5893
5894 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5895 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
5896
5897 self.left_dock.update(cx, |left_dock, cx| {
5898 if WorkspaceSettings::get_global(cx)
5899 .resize_all_panels_in_dock
5900 .contains(&DockPosition::Left)
5901 {
5902 left_dock.resize_all_panels(Some(size), window, cx);
5903 } else {
5904 left_dock.resize_active_panel(Some(size), window, cx);
5905 }
5906 });
5907 }
5908
5909 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5910 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
5911 self.left_dock.read_with(cx, |left_dock, cx| {
5912 let left_dock_size = left_dock
5913 .active_panel_size(window, cx)
5914 .unwrap_or(Pixels(0.0));
5915 if left_dock_size + size > self.bounds.right() {
5916 size = self.bounds.right() - left_dock_size
5917 }
5918 });
5919 self.right_dock.update(cx, |right_dock, cx| {
5920 if WorkspaceSettings::get_global(cx)
5921 .resize_all_panels_in_dock
5922 .contains(&DockPosition::Right)
5923 {
5924 right_dock.resize_all_panels(Some(size), window, cx);
5925 } else {
5926 right_dock.resize_active_panel(Some(size), window, cx);
5927 }
5928 });
5929 }
5930
5931 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5932 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
5933 self.bottom_dock.update(cx, |bottom_dock, cx| {
5934 if WorkspaceSettings::get_global(cx)
5935 .resize_all_panels_in_dock
5936 .contains(&DockPosition::Bottom)
5937 {
5938 bottom_dock.resize_all_panels(Some(size), window, cx);
5939 } else {
5940 bottom_dock.resize_active_panel(Some(size), window, cx);
5941 }
5942 });
5943 }
5944}
5945
5946fn leader_border_for_pane(
5947 follower_states: &HashMap<CollaboratorId, FollowerState>,
5948 pane: &Entity<Pane>,
5949 _: &Window,
5950 cx: &App,
5951) -> Option<Div> {
5952 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
5953 if state.pane() == pane {
5954 Some((*leader_id, state))
5955 } else {
5956 None
5957 }
5958 })?;
5959
5960 let mut leader_color = match leader_id {
5961 CollaboratorId::PeerId(leader_peer_id) => {
5962 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
5963 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
5964
5965 cx.theme()
5966 .players()
5967 .color_for_participant(leader.participant_index.0)
5968 .cursor
5969 }
5970 CollaboratorId::Agent => cx.theme().players().agent().cursor,
5971 };
5972 leader_color.fade_out(0.3);
5973 Some(
5974 div()
5975 .absolute()
5976 .size_full()
5977 .left_0()
5978 .top_0()
5979 .border_2()
5980 .border_color(leader_color),
5981 )
5982}
5983
5984fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
5985 ZED_WINDOW_POSITION
5986 .zip(*ZED_WINDOW_SIZE)
5987 .map(|(position, size)| Bounds {
5988 origin: position,
5989 size,
5990 })
5991}
5992
5993fn open_items(
5994 serialized_workspace: Option<SerializedWorkspace>,
5995 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
5996 window: &mut Window,
5997 cx: &mut Context<Workspace>,
5998) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
5999 let restored_items = serialized_workspace.map(|serialized_workspace| {
6000 Workspace::load_workspace(
6001 serialized_workspace,
6002 project_paths_to_open
6003 .iter()
6004 .map(|(_, project_path)| project_path)
6005 .cloned()
6006 .collect(),
6007 window,
6008 cx,
6009 )
6010 });
6011
6012 cx.spawn_in(window, async move |workspace, cx| {
6013 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6014
6015 if let Some(restored_items) = restored_items {
6016 let restored_items = restored_items.await?;
6017
6018 let restored_project_paths = restored_items
6019 .iter()
6020 .filter_map(|item| {
6021 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6022 .ok()
6023 .flatten()
6024 })
6025 .collect::<HashSet<_>>();
6026
6027 for restored_item in restored_items {
6028 opened_items.push(restored_item.map(Ok));
6029 }
6030
6031 project_paths_to_open
6032 .iter_mut()
6033 .for_each(|(_, project_path)| {
6034 if let Some(project_path_to_open) = project_path {
6035 if restored_project_paths.contains(project_path_to_open) {
6036 *project_path = None;
6037 }
6038 }
6039 });
6040 } else {
6041 for _ in 0..project_paths_to_open.len() {
6042 opened_items.push(None);
6043 }
6044 }
6045 assert!(opened_items.len() == project_paths_to_open.len());
6046
6047 let tasks =
6048 project_paths_to_open
6049 .into_iter()
6050 .enumerate()
6051 .map(|(ix, (abs_path, project_path))| {
6052 let workspace = workspace.clone();
6053 cx.spawn(async move |cx| {
6054 let file_project_path = project_path?;
6055 let abs_path_task = workspace.update(cx, |workspace, cx| {
6056 workspace.project().update(cx, |project, cx| {
6057 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6058 })
6059 });
6060
6061 // We only want to open file paths here. If one of the items
6062 // here is a directory, it was already opened further above
6063 // with a `find_or_create_worktree`.
6064 if let Ok(task) = abs_path_task {
6065 if task.await.map_or(true, |p| p.is_file()) {
6066 return Some((
6067 ix,
6068 workspace
6069 .update_in(cx, |workspace, window, cx| {
6070 workspace.open_path(
6071 file_project_path,
6072 None,
6073 true,
6074 window,
6075 cx,
6076 )
6077 })
6078 .log_err()?
6079 .await,
6080 ));
6081 }
6082 }
6083 None
6084 })
6085 });
6086
6087 let tasks = tasks.collect::<Vec<_>>();
6088
6089 let tasks = futures::future::join_all(tasks);
6090 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6091 opened_items[ix] = Some(path_open_result);
6092 }
6093
6094 Ok(opened_items)
6095 })
6096}
6097
6098enum ActivateInDirectionTarget {
6099 Pane(Entity<Pane>),
6100 Dock(Entity<Dock>),
6101}
6102
6103fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6104 workspace
6105 .update(cx, |workspace, _, cx| {
6106 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6107 struct DatabaseFailedNotification;
6108
6109 workspace.show_notification(
6110 NotificationId::unique::<DatabaseFailedNotification>(),
6111 cx,
6112 |cx| {
6113 cx.new(|cx| {
6114 MessageNotification::new("Failed to load the database file.", cx)
6115 .primary_message("File an Issue")
6116 .primary_icon(IconName::Plus)
6117 .primary_on_click(|window, cx| {
6118 window.dispatch_action(Box::new(FileBugReport), cx)
6119 })
6120 })
6121 },
6122 );
6123 }
6124 })
6125 .log_err();
6126}
6127
6128fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6129 if val == 0 {
6130 ThemeSettings::get_global(cx).ui_font_size(cx)
6131 } else {
6132 px(val as f32)
6133 }
6134}
6135
6136fn adjust_active_dock_size_by_px(
6137 px: Pixels,
6138 workspace: &mut Workspace,
6139 window: &mut Window,
6140 cx: &mut Context<Workspace>,
6141) {
6142 let Some(active_dock) = workspace
6143 .all_docks()
6144 .into_iter()
6145 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6146 else {
6147 return;
6148 };
6149 let dock = active_dock.read(cx);
6150 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6151 return;
6152 };
6153 let dock_pos = dock.position();
6154 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6155}
6156
6157fn adjust_open_docks_size_by_px(
6158 px: Pixels,
6159 workspace: &mut Workspace,
6160 window: &mut Window,
6161 cx: &mut Context<Workspace>,
6162) {
6163 let docks = workspace
6164 .all_docks()
6165 .into_iter()
6166 .filter_map(|dock| {
6167 if dock.read(cx).is_open() {
6168 let dock = dock.read(cx);
6169 let panel_size = dock.active_panel_size(window, cx)?;
6170 let dock_pos = dock.position();
6171 Some((panel_size, dock_pos, px))
6172 } else {
6173 None
6174 }
6175 })
6176 .collect::<Vec<_>>();
6177
6178 docks
6179 .into_iter()
6180 .for_each(|(panel_size, dock_pos, offset)| {
6181 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6182 });
6183}
6184
6185impl Focusable for Workspace {
6186 fn focus_handle(&self, cx: &App) -> FocusHandle {
6187 self.active_pane.focus_handle(cx)
6188 }
6189}
6190
6191#[derive(Clone)]
6192struct DraggedDock(DockPosition);
6193
6194impl Render for DraggedDock {
6195 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6196 gpui::Empty
6197 }
6198}
6199
6200impl Render for Workspace {
6201 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6202 let mut context = KeyContext::new_with_defaults();
6203 context.add("Workspace");
6204 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6205 if let Some(status) = self
6206 .debugger_provider
6207 .as_ref()
6208 .and_then(|provider| provider.active_thread_state(cx))
6209 {
6210 match status {
6211 ThreadStatus::Running | ThreadStatus::Stepping => {
6212 context.add("debugger_running");
6213 }
6214 ThreadStatus::Stopped => context.add("debugger_stopped"),
6215 ThreadStatus::Exited | ThreadStatus::Ended => {}
6216 }
6217 }
6218
6219 let centered_layout = self.centered_layout
6220 && self.center.panes().len() == 1
6221 && self.active_item(cx).is_some();
6222 let render_padding = |size| {
6223 (size > 0.0).then(|| {
6224 div()
6225 .h_full()
6226 .w(relative(size))
6227 .bg(cx.theme().colors().editor_background)
6228 .border_color(cx.theme().colors().pane_group_border)
6229 })
6230 };
6231 let paddings = if centered_layout {
6232 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6233 (
6234 render_padding(Self::adjust_padding(settings.left_padding)),
6235 render_padding(Self::adjust_padding(settings.right_padding)),
6236 )
6237 } else {
6238 (None, None)
6239 };
6240 let ui_font = theme::setup_ui_font(window, cx);
6241
6242 let theme = cx.theme().clone();
6243 let colors = theme.colors();
6244 let notification_entities = self
6245 .notifications
6246 .iter()
6247 .map(|(_, notification)| notification.entity_id())
6248 .collect::<Vec<_>>();
6249
6250 client_side_decorations(
6251 self.actions(div(), window, cx)
6252 .key_context(context)
6253 .relative()
6254 .size_full()
6255 .flex()
6256 .flex_col()
6257 .font(ui_font)
6258 .gap_0()
6259 .justify_start()
6260 .items_start()
6261 .text_color(colors.text)
6262 .overflow_hidden()
6263 .children(self.titlebar_item.clone())
6264 .on_modifiers_changed(move |_, _, cx| {
6265 for &id in ¬ification_entities {
6266 cx.notify(id);
6267 }
6268 })
6269 .child(
6270 div()
6271 .size_full()
6272 .relative()
6273 .flex_1()
6274 .flex()
6275 .flex_col()
6276 .child(
6277 div()
6278 .id("workspace")
6279 .bg(colors.background)
6280 .relative()
6281 .flex_1()
6282 .w_full()
6283 .flex()
6284 .flex_col()
6285 .overflow_hidden()
6286 .border_t_1()
6287 .border_b_1()
6288 .border_color(colors.border)
6289 .child({
6290 let this = cx.entity().clone();
6291 canvas(
6292 move |bounds, window, cx| {
6293 this.update(cx, |this, cx| {
6294 let bounds_changed = this.bounds != bounds;
6295 this.bounds = bounds;
6296
6297 if bounds_changed {
6298 this.left_dock.update(cx, |dock, cx| {
6299 dock.clamp_panel_size(
6300 bounds.size.width,
6301 window,
6302 cx,
6303 )
6304 });
6305
6306 this.right_dock.update(cx, |dock, cx| {
6307 dock.clamp_panel_size(
6308 bounds.size.width,
6309 window,
6310 cx,
6311 )
6312 });
6313
6314 this.bottom_dock.update(cx, |dock, cx| {
6315 dock.clamp_panel_size(
6316 bounds.size.height,
6317 window,
6318 cx,
6319 )
6320 });
6321 }
6322 })
6323 },
6324 |_, _, _, _| {},
6325 )
6326 .absolute()
6327 .size_full()
6328 })
6329 .when(self.zoomed.is_none(), |this| {
6330 this.on_drag_move(cx.listener(
6331 move |workspace,
6332 e: &DragMoveEvent<DraggedDock>,
6333 window,
6334 cx| {
6335 if workspace.previous_dock_drag_coordinates
6336 != Some(e.event.position)
6337 {
6338 workspace.previous_dock_drag_coordinates =
6339 Some(e.event.position);
6340 match e.drag(cx).0 {
6341 DockPosition::Left => {
6342 workspace.resize_left_dock(
6343 e.event.position.x
6344 - workspace.bounds.left(),
6345 window,
6346 cx,
6347 );
6348 }
6349 DockPosition::Right => {
6350 workspace.resize_right_dock(
6351 workspace.bounds.right()
6352 - e.event.position.x,
6353 window,
6354 cx,
6355 );
6356 }
6357 DockPosition::Bottom => {
6358 workspace.resize_bottom_dock(
6359 workspace.bounds.bottom()
6360 - e.event.position.y,
6361 window,
6362 cx,
6363 );
6364 }
6365 };
6366 workspace.serialize_workspace(window, cx);
6367 }
6368 },
6369 ))
6370 })
6371 .child({
6372 match self.bottom_dock_layout {
6373 BottomDockLayout::Full => div()
6374 .flex()
6375 .flex_col()
6376 .h_full()
6377 .child(
6378 div()
6379 .flex()
6380 .flex_row()
6381 .flex_1()
6382 .overflow_hidden()
6383 .children(self.render_dock(
6384 DockPosition::Left,
6385 &self.left_dock,
6386 window,
6387 cx,
6388 ))
6389 .child(
6390 div()
6391 .flex()
6392 .flex_col()
6393 .flex_1()
6394 .overflow_hidden()
6395 .child(
6396 h_flex()
6397 .flex_1()
6398 .when_some(
6399 paddings.0,
6400 |this, p| {
6401 this.child(
6402 p.border_r_1(),
6403 )
6404 },
6405 )
6406 .child(self.center.render(
6407 self.zoomed.as_ref(),
6408 &PaneRenderContext {
6409 follower_states:
6410 &self.follower_states,
6411 active_call: self.active_call(),
6412 active_pane: &self.active_pane,
6413 app_state: &self.app_state,
6414 project: &self.project,
6415 workspace: &self.weak_self,
6416 },
6417 window,
6418 cx,
6419 ))
6420 .when_some(
6421 paddings.1,
6422 |this, p| {
6423 this.child(
6424 p.border_l_1(),
6425 )
6426 },
6427 ),
6428 ),
6429 )
6430 .children(self.render_dock(
6431 DockPosition::Right,
6432 &self.right_dock,
6433 window,
6434 cx,
6435 )),
6436 )
6437 .child(div().w_full().children(self.render_dock(
6438 DockPosition::Bottom,
6439 &self.bottom_dock,
6440 window,
6441 cx
6442 ))),
6443
6444 BottomDockLayout::LeftAligned => div()
6445 .flex()
6446 .flex_row()
6447 .h_full()
6448 .child(
6449 div()
6450 .flex()
6451 .flex_col()
6452 .flex_1()
6453 .h_full()
6454 .child(
6455 div()
6456 .flex()
6457 .flex_row()
6458 .flex_1()
6459 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6460 .child(
6461 div()
6462 .flex()
6463 .flex_col()
6464 .flex_1()
6465 .overflow_hidden()
6466 .child(
6467 h_flex()
6468 .flex_1()
6469 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6470 .child(self.center.render(
6471 self.zoomed.as_ref(),
6472 &PaneRenderContext {
6473 follower_states:
6474 &self.follower_states,
6475 active_call: self.active_call(),
6476 active_pane: &self.active_pane,
6477 app_state: &self.app_state,
6478 project: &self.project,
6479 workspace: &self.weak_self,
6480 },
6481 window,
6482 cx,
6483 ))
6484 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6485 )
6486 )
6487 )
6488 .child(
6489 div()
6490 .w_full()
6491 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6492 ),
6493 )
6494 .children(self.render_dock(
6495 DockPosition::Right,
6496 &self.right_dock,
6497 window,
6498 cx,
6499 )),
6500
6501 BottomDockLayout::RightAligned => div()
6502 .flex()
6503 .flex_row()
6504 .h_full()
6505 .children(self.render_dock(
6506 DockPosition::Left,
6507 &self.left_dock,
6508 window,
6509 cx,
6510 ))
6511 .child(
6512 div()
6513 .flex()
6514 .flex_col()
6515 .flex_1()
6516 .h_full()
6517 .child(
6518 div()
6519 .flex()
6520 .flex_row()
6521 .flex_1()
6522 .child(
6523 div()
6524 .flex()
6525 .flex_col()
6526 .flex_1()
6527 .overflow_hidden()
6528 .child(
6529 h_flex()
6530 .flex_1()
6531 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6532 .child(self.center.render(
6533 self.zoomed.as_ref(),
6534 &PaneRenderContext {
6535 follower_states:
6536 &self.follower_states,
6537 active_call: self.active_call(),
6538 active_pane: &self.active_pane,
6539 app_state: &self.app_state,
6540 project: &self.project,
6541 workspace: &self.weak_self,
6542 },
6543 window,
6544 cx,
6545 ))
6546 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6547 )
6548 )
6549 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6550 )
6551 .child(
6552 div()
6553 .w_full()
6554 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6555 ),
6556 ),
6557
6558 BottomDockLayout::Contained => div()
6559 .flex()
6560 .flex_row()
6561 .h_full()
6562 .children(self.render_dock(
6563 DockPosition::Left,
6564 &self.left_dock,
6565 window,
6566 cx,
6567 ))
6568 .child(
6569 div()
6570 .flex()
6571 .flex_col()
6572 .flex_1()
6573 .overflow_hidden()
6574 .child(
6575 h_flex()
6576 .flex_1()
6577 .when_some(paddings.0, |this, p| {
6578 this.child(p.border_r_1())
6579 })
6580 .child(self.center.render(
6581 self.zoomed.as_ref(),
6582 &PaneRenderContext {
6583 follower_states:
6584 &self.follower_states,
6585 active_call: self.active_call(),
6586 active_pane: &self.active_pane,
6587 app_state: &self.app_state,
6588 project: &self.project,
6589 workspace: &self.weak_self,
6590 },
6591 window,
6592 cx,
6593 ))
6594 .when_some(paddings.1, |this, p| {
6595 this.child(p.border_l_1())
6596 }),
6597 )
6598 .children(self.render_dock(
6599 DockPosition::Bottom,
6600 &self.bottom_dock,
6601 window,
6602 cx,
6603 )),
6604 )
6605 .children(self.render_dock(
6606 DockPosition::Right,
6607 &self.right_dock,
6608 window,
6609 cx,
6610 )),
6611 }
6612 })
6613 .children(self.zoomed.as_ref().and_then(|view| {
6614 let zoomed_view = view.upgrade()?;
6615 let div = div()
6616 .occlude()
6617 .absolute()
6618 .overflow_hidden()
6619 .border_color(colors.border)
6620 .bg(colors.background)
6621 .child(zoomed_view)
6622 .inset_0()
6623 .shadow_lg();
6624
6625 Some(match self.zoomed_position {
6626 Some(DockPosition::Left) => div.right_2().border_r_1(),
6627 Some(DockPosition::Right) => div.left_2().border_l_1(),
6628 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6629 None => {
6630 div.top_2().bottom_2().left_2().right_2().border_1()
6631 }
6632 })
6633 }))
6634 .children(self.render_notifications(window, cx)),
6635 )
6636 .child(self.status_bar.clone())
6637 .child(self.modal_layer.clone())
6638 .child(self.toast_layer.clone()),
6639 ),
6640 window,
6641 cx,
6642 )
6643 }
6644}
6645
6646impl WorkspaceStore {
6647 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6648 Self {
6649 workspaces: Default::default(),
6650 _subscriptions: vec![
6651 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6652 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6653 ],
6654 client,
6655 }
6656 }
6657
6658 pub fn update_followers(
6659 &self,
6660 project_id: Option<u64>,
6661 update: proto::update_followers::Variant,
6662 cx: &App,
6663 ) -> Option<()> {
6664 let active_call = ActiveCall::try_global(cx)?;
6665 let room_id = active_call.read(cx).room()?.read(cx).id();
6666 self.client
6667 .send(proto::UpdateFollowers {
6668 room_id,
6669 project_id,
6670 variant: Some(update),
6671 })
6672 .log_err()
6673 }
6674
6675 pub async fn handle_follow(
6676 this: Entity<Self>,
6677 envelope: TypedEnvelope<proto::Follow>,
6678 mut cx: AsyncApp,
6679 ) -> Result<proto::FollowResponse> {
6680 this.update(&mut cx, |this, cx| {
6681 let follower = Follower {
6682 project_id: envelope.payload.project_id,
6683 peer_id: envelope.original_sender_id()?,
6684 };
6685
6686 let mut response = proto::FollowResponse::default();
6687 this.workspaces.retain(|workspace| {
6688 workspace
6689 .update(cx, |workspace, window, cx| {
6690 let handler_response =
6691 workspace.handle_follow(follower.project_id, window, cx);
6692 if let Some(active_view) = handler_response.active_view.clone() {
6693 if workspace.project.read(cx).remote_id() == follower.project_id {
6694 response.active_view = Some(active_view)
6695 }
6696 }
6697 })
6698 .is_ok()
6699 });
6700
6701 Ok(response)
6702 })?
6703 }
6704
6705 async fn handle_update_followers(
6706 this: Entity<Self>,
6707 envelope: TypedEnvelope<proto::UpdateFollowers>,
6708 mut cx: AsyncApp,
6709 ) -> Result<()> {
6710 let leader_id = envelope.original_sender_id()?;
6711 let update = envelope.payload;
6712
6713 this.update(&mut cx, |this, cx| {
6714 this.workspaces.retain(|workspace| {
6715 workspace
6716 .update(cx, |workspace, window, cx| {
6717 let project_id = workspace.project.read(cx).remote_id();
6718 if update.project_id != project_id && update.project_id.is_some() {
6719 return;
6720 }
6721 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6722 })
6723 .is_ok()
6724 });
6725 Ok(())
6726 })?
6727 }
6728
6729 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6730 &self.workspaces
6731 }
6732}
6733
6734impl ViewId {
6735 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6736 Ok(Self {
6737 creator: message
6738 .creator
6739 .map(CollaboratorId::PeerId)
6740 .context("creator is missing")?,
6741 id: message.id,
6742 })
6743 }
6744
6745 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6746 if let CollaboratorId::PeerId(peer_id) = self.creator {
6747 Some(proto::ViewId {
6748 creator: Some(peer_id),
6749 id: self.id,
6750 })
6751 } else {
6752 None
6753 }
6754 }
6755}
6756
6757impl FollowerState {
6758 fn pane(&self) -> &Entity<Pane> {
6759 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6760 }
6761}
6762
6763pub trait WorkspaceHandle {
6764 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6765}
6766
6767impl WorkspaceHandle for Entity<Workspace> {
6768 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6769 self.read(cx)
6770 .worktrees(cx)
6771 .flat_map(|worktree| {
6772 let worktree_id = worktree.read(cx).id();
6773 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6774 worktree_id,
6775 path: f.path.clone(),
6776 })
6777 })
6778 .collect::<Vec<_>>()
6779 }
6780}
6781
6782impl std::fmt::Debug for OpenPaths {
6783 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
6784 f.debug_struct("OpenPaths")
6785 .field("paths", &self.paths)
6786 .finish()
6787 }
6788}
6789
6790pub async fn last_opened_workspace_location() -> Option<SerializedWorkspaceLocation> {
6791 DB.last_workspace().await.log_err().flatten()
6792}
6793
6794pub fn last_session_workspace_locations(
6795 last_session_id: &str,
6796 last_session_window_stack: Option<Vec<WindowId>>,
6797) -> Option<Vec<SerializedWorkspaceLocation>> {
6798 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6799 .log_err()
6800}
6801
6802actions!(
6803 collab,
6804 [
6805 /// Opens the channel notes for the current call.
6806 ///
6807 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6808 /// can be copied via "Copy link to section" in the context menu of the channel notes
6809 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6810 OpenChannelNotes,
6811 /// Mutes your microphone.
6812 Mute,
6813 /// Deafens yourself (mute both microphone and speakers).
6814 Deafen,
6815 /// Leaves the current call.
6816 LeaveCall,
6817 /// Shares the current project with collaborators.
6818 ShareProject,
6819 /// Shares your screen with collaborators.
6820 ScreenShare
6821 ]
6822);
6823actions!(
6824 zed,
6825 [
6826 /// Opens the Zed log file.
6827 OpenLog
6828 ]
6829);
6830
6831async fn join_channel_internal(
6832 channel_id: ChannelId,
6833 app_state: &Arc<AppState>,
6834 requesting_window: Option<WindowHandle<Workspace>>,
6835 active_call: &Entity<ActiveCall>,
6836 cx: &mut AsyncApp,
6837) -> Result<bool> {
6838 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6839 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6840 return (false, None);
6841 };
6842
6843 let already_in_channel = room.channel_id() == Some(channel_id);
6844 let should_prompt = room.is_sharing_project()
6845 && !room.remote_participants().is_empty()
6846 && !already_in_channel;
6847 let open_room = if already_in_channel {
6848 active_call.room().cloned()
6849 } else {
6850 None
6851 };
6852 (should_prompt, open_room)
6853 })?;
6854
6855 if let Some(room) = open_room {
6856 let task = room.update(cx, |room, cx| {
6857 if let Some((project, host)) = room.most_active_project(cx) {
6858 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6859 }
6860
6861 None
6862 })?;
6863 if let Some(task) = task {
6864 task.await?;
6865 }
6866 return anyhow::Ok(true);
6867 }
6868
6869 if should_prompt {
6870 if let Some(workspace) = requesting_window {
6871 let answer = workspace
6872 .update(cx, |_, window, cx| {
6873 window.prompt(
6874 PromptLevel::Warning,
6875 "Do you want to switch channels?",
6876 Some("Leaving this call will unshare your current project."),
6877 &["Yes, Join Channel", "Cancel"],
6878 cx,
6879 )
6880 })?
6881 .await;
6882
6883 if answer == Ok(1) {
6884 return Ok(false);
6885 }
6886 } else {
6887 return Ok(false); // unreachable!() hopefully
6888 }
6889 }
6890
6891 let client = cx.update(|cx| active_call.read(cx).client())?;
6892
6893 let mut client_status = client.status();
6894
6895 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
6896 'outer: loop {
6897 let Some(status) = client_status.recv().await else {
6898 anyhow::bail!("error connecting");
6899 };
6900
6901 match status {
6902 Status::Connecting
6903 | Status::Authenticating
6904 | Status::Reconnecting
6905 | Status::Reauthenticating => continue,
6906 Status::Connected { .. } => break 'outer,
6907 Status::SignedOut => return Err(ErrorCode::SignedOut.into()),
6908 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
6909 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
6910 return Err(ErrorCode::Disconnected.into());
6911 }
6912 }
6913 }
6914
6915 let room = active_call
6916 .update(cx, |active_call, cx| {
6917 active_call.join_channel(channel_id, cx)
6918 })?
6919 .await?;
6920
6921 let Some(room) = room else {
6922 return anyhow::Ok(true);
6923 };
6924
6925 room.update(cx, |room, _| room.room_update_completed())?
6926 .await;
6927
6928 let task = room.update(cx, |room, cx| {
6929 if let Some((project, host)) = room.most_active_project(cx) {
6930 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6931 }
6932
6933 // If you are the first to join a channel, see if you should share your project.
6934 if room.remote_participants().is_empty() && !room.local_participant_is_guest() {
6935 if let Some(workspace) = requesting_window {
6936 let project = workspace.update(cx, |workspace, _, cx| {
6937 let project = workspace.project.read(cx);
6938
6939 if !CallSettings::get_global(cx).share_on_join {
6940 return None;
6941 }
6942
6943 if (project.is_local() || project.is_via_ssh())
6944 && project.visible_worktrees(cx).any(|tree| {
6945 tree.read(cx)
6946 .root_entry()
6947 .map_or(false, |entry| entry.is_dir())
6948 })
6949 {
6950 Some(workspace.project.clone())
6951 } else {
6952 None
6953 }
6954 });
6955 if let Ok(Some(project)) = project {
6956 return Some(cx.spawn(async move |room, cx| {
6957 room.update(cx, |room, cx| room.share_project(project, cx))?
6958 .await?;
6959 Ok(())
6960 }));
6961 }
6962 }
6963 }
6964
6965 None
6966 })?;
6967 if let Some(task) = task {
6968 task.await?;
6969 return anyhow::Ok(true);
6970 }
6971 anyhow::Ok(false)
6972}
6973
6974pub fn join_channel(
6975 channel_id: ChannelId,
6976 app_state: Arc<AppState>,
6977 requesting_window: Option<WindowHandle<Workspace>>,
6978 cx: &mut App,
6979) -> Task<Result<()>> {
6980 let active_call = ActiveCall::global(cx);
6981 cx.spawn(async move |cx| {
6982 let result = join_channel_internal(
6983 channel_id,
6984 &app_state,
6985 requesting_window,
6986 &active_call,
6987 cx,
6988 )
6989 .await;
6990
6991 // join channel succeeded, and opened a window
6992 if matches!(result, Ok(true)) {
6993 return anyhow::Ok(());
6994 }
6995
6996 // find an existing workspace to focus and show call controls
6997 let mut active_window =
6998 requesting_window.or_else(|| activate_any_workspace_window( cx));
6999 if active_window.is_none() {
7000 // no open workspaces, make one to show the error in (blergh)
7001 let (window_handle, _) = cx
7002 .update(|cx| {
7003 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7004 })?
7005 .await?;
7006
7007 if result.is_ok() {
7008 cx.update(|cx| {
7009 cx.dispatch_action(&OpenChannelNotes);
7010 }).log_err();
7011 }
7012
7013 active_window = Some(window_handle);
7014 }
7015
7016 if let Err(err) = result {
7017 log::error!("failed to join channel: {}", err);
7018 if let Some(active_window) = active_window {
7019 active_window
7020 .update(cx, |_, window, cx| {
7021 let detail: SharedString = match err.error_code() {
7022 ErrorCode::SignedOut => {
7023 "Please sign in to continue.".into()
7024 }
7025 ErrorCode::UpgradeRequired => {
7026 "Your are running an unsupported version of Zed. Please update to continue.".into()
7027 }
7028 ErrorCode::NoSuchChannel => {
7029 "No matching channel was found. Please check the link and try again.".into()
7030 }
7031 ErrorCode::Forbidden => {
7032 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7033 }
7034 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7035 _ => format!("{}\n\nPlease try again.", err).into(),
7036 };
7037 window.prompt(
7038 PromptLevel::Critical,
7039 "Failed to join channel",
7040 Some(&detail),
7041 &["Ok"],
7042 cx)
7043 })?
7044 .await
7045 .ok();
7046 }
7047 }
7048
7049 // return ok, we showed the error to the user.
7050 anyhow::Ok(())
7051 })
7052}
7053
7054pub async fn get_any_active_workspace(
7055 app_state: Arc<AppState>,
7056 mut cx: AsyncApp,
7057) -> anyhow::Result<WindowHandle<Workspace>> {
7058 // find an existing workspace to focus and show call controls
7059 let active_window = activate_any_workspace_window(&mut cx);
7060 if active_window.is_none() {
7061 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7062 .await?;
7063 }
7064 activate_any_workspace_window(&mut cx).context("could not open zed")
7065}
7066
7067fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7068 cx.update(|cx| {
7069 if let Some(workspace_window) = cx
7070 .active_window()
7071 .and_then(|window| window.downcast::<Workspace>())
7072 {
7073 return Some(workspace_window);
7074 }
7075
7076 for window in cx.windows() {
7077 if let Some(workspace_window) = window.downcast::<Workspace>() {
7078 workspace_window
7079 .update(cx, |_, window, _| window.activate_window())
7080 .ok();
7081 return Some(workspace_window);
7082 }
7083 }
7084 None
7085 })
7086 .ok()
7087 .flatten()
7088}
7089
7090pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7091 cx.windows()
7092 .into_iter()
7093 .filter_map(|window| window.downcast::<Workspace>())
7094 .filter(|workspace| {
7095 workspace
7096 .read(cx)
7097 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7098 })
7099 .collect()
7100}
7101
7102#[derive(Default)]
7103pub struct OpenOptions {
7104 pub visible: Option<OpenVisible>,
7105 pub focus: Option<bool>,
7106 pub open_new_workspace: Option<bool>,
7107 pub replace_window: Option<WindowHandle<Workspace>>,
7108 pub env: Option<HashMap<String, String>>,
7109}
7110
7111#[allow(clippy::type_complexity)]
7112pub fn open_paths(
7113 abs_paths: &[PathBuf],
7114 app_state: Arc<AppState>,
7115 open_options: OpenOptions,
7116 cx: &mut App,
7117) -> Task<
7118 anyhow::Result<(
7119 WindowHandle<Workspace>,
7120 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7121 )>,
7122> {
7123 let abs_paths = abs_paths.to_vec();
7124 let mut existing = None;
7125 let mut best_match = None;
7126 let mut open_visible = OpenVisible::All;
7127
7128 cx.spawn(async move |cx| {
7129 if open_options.open_new_workspace != Some(true) {
7130 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7131 let all_metadatas = futures::future::join_all(all_paths)
7132 .await
7133 .into_iter()
7134 .filter_map(|result| result.ok().flatten())
7135 .collect::<Vec<_>>();
7136
7137 cx.update(|cx| {
7138 for window in local_workspace_windows(&cx) {
7139 if let Ok(workspace) = window.read(&cx) {
7140 let m = workspace.project.read(&cx).visibility_for_paths(
7141 &abs_paths,
7142 &all_metadatas,
7143 open_options.open_new_workspace == None,
7144 cx,
7145 );
7146 if m > best_match {
7147 existing = Some(window);
7148 best_match = m;
7149 } else if best_match.is_none()
7150 && open_options.open_new_workspace == Some(false)
7151 {
7152 existing = Some(window)
7153 }
7154 }
7155 }
7156 })?;
7157
7158 if open_options.open_new_workspace.is_none() && existing.is_none() {
7159 if all_metadatas.iter().all(|file| !file.is_dir) {
7160 cx.update(|cx| {
7161 if let Some(window) = cx
7162 .active_window()
7163 .and_then(|window| window.downcast::<Workspace>())
7164 {
7165 if let Ok(workspace) = window.read(cx) {
7166 let project = workspace.project().read(cx);
7167 if project.is_local() && !project.is_via_collab() {
7168 existing = Some(window);
7169 open_visible = OpenVisible::None;
7170 return;
7171 }
7172 }
7173 }
7174 for window in local_workspace_windows(cx) {
7175 if let Ok(workspace) = window.read(cx) {
7176 let project = workspace.project().read(cx);
7177 if project.is_via_collab() {
7178 continue;
7179 }
7180 existing = Some(window);
7181 open_visible = OpenVisible::None;
7182 break;
7183 }
7184 }
7185 })?;
7186 }
7187 }
7188 }
7189
7190 if let Some(existing) = existing {
7191 let open_task = existing
7192 .update(cx, |workspace, window, cx| {
7193 window.activate_window();
7194 workspace.open_paths(
7195 abs_paths,
7196 OpenOptions {
7197 visible: Some(open_visible),
7198 ..Default::default()
7199 },
7200 None,
7201 window,
7202 cx,
7203 )
7204 })?
7205 .await;
7206
7207 _ = existing.update(cx, |workspace, _, cx| {
7208 for item in open_task.iter().flatten() {
7209 if let Err(e) = item {
7210 workspace.show_error(&e, cx);
7211 }
7212 }
7213 });
7214
7215 Ok((existing, open_task))
7216 } else {
7217 cx.update(move |cx| {
7218 Workspace::new_local(
7219 abs_paths,
7220 app_state.clone(),
7221 open_options.replace_window,
7222 open_options.env,
7223 cx,
7224 )
7225 })?
7226 .await
7227 }
7228 })
7229}
7230
7231pub fn open_new(
7232 open_options: OpenOptions,
7233 app_state: Arc<AppState>,
7234 cx: &mut App,
7235 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7236) -> Task<anyhow::Result<()>> {
7237 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7238 cx.spawn(async move |cx| {
7239 let (workspace, opened_paths) = task.await?;
7240 workspace.update(cx, |workspace, window, cx| {
7241 if opened_paths.is_empty() {
7242 init(workspace, window, cx)
7243 }
7244 })?;
7245 Ok(())
7246 })
7247}
7248
7249pub fn create_and_open_local_file(
7250 path: &'static Path,
7251 window: &mut Window,
7252 cx: &mut Context<Workspace>,
7253 default_content: impl 'static + Send + FnOnce() -> Rope,
7254) -> Task<Result<Box<dyn ItemHandle>>> {
7255 cx.spawn_in(window, async move |workspace, cx| {
7256 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7257 if !fs.is_file(path).await {
7258 fs.create_file(path, Default::default()).await?;
7259 fs.save(path, &default_content(), Default::default())
7260 .await?;
7261 }
7262
7263 let mut items = workspace
7264 .update_in(cx, |workspace, window, cx| {
7265 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7266 workspace.open_paths(
7267 vec![path.to_path_buf()],
7268 OpenOptions {
7269 visible: Some(OpenVisible::None),
7270 ..Default::default()
7271 },
7272 None,
7273 window,
7274 cx,
7275 )
7276 })
7277 })?
7278 .await?
7279 .await;
7280
7281 let item = items.pop().flatten();
7282 item.with_context(|| format!("path {path:?} is not a file"))?
7283 })
7284}
7285
7286pub fn open_ssh_project_with_new_connection(
7287 window: WindowHandle<Workspace>,
7288 connection_options: SshConnectionOptions,
7289 cancel_rx: oneshot::Receiver<()>,
7290 delegate: Arc<dyn SshClientDelegate>,
7291 app_state: Arc<AppState>,
7292 paths: Vec<PathBuf>,
7293 cx: &mut App,
7294) -> Task<Result<()>> {
7295 cx.spawn(async move |cx| {
7296 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7297 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
7298
7299 let session = match cx
7300 .update(|cx| {
7301 remote::SshRemoteClient::new(
7302 ConnectionIdentifier::Workspace(workspace_id.0),
7303 connection_options,
7304 cancel_rx,
7305 delegate,
7306 cx,
7307 )
7308 })?
7309 .await?
7310 {
7311 Some(result) => result,
7312 None => return Ok(()),
7313 };
7314
7315 let project = cx.update(|cx| {
7316 project::Project::ssh(
7317 session,
7318 app_state.client.clone(),
7319 app_state.node_runtime.clone(),
7320 app_state.user_store.clone(),
7321 app_state.languages.clone(),
7322 app_state.fs.clone(),
7323 cx,
7324 )
7325 })?;
7326
7327 open_ssh_project_inner(
7328 project,
7329 paths,
7330 serialized_ssh_project,
7331 workspace_id,
7332 serialized_workspace,
7333 app_state,
7334 window,
7335 cx,
7336 )
7337 .await
7338 })
7339}
7340
7341pub fn open_ssh_project_with_existing_connection(
7342 connection_options: SshConnectionOptions,
7343 project: Entity<Project>,
7344 paths: Vec<PathBuf>,
7345 app_state: Arc<AppState>,
7346 window: WindowHandle<Workspace>,
7347 cx: &mut AsyncApp,
7348) -> Task<Result<()>> {
7349 cx.spawn(async move |cx| {
7350 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7351 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
7352
7353 open_ssh_project_inner(
7354 project,
7355 paths,
7356 serialized_ssh_project,
7357 workspace_id,
7358 serialized_workspace,
7359 app_state,
7360 window,
7361 cx,
7362 )
7363 .await
7364 })
7365}
7366
7367async fn open_ssh_project_inner(
7368 project: Entity<Project>,
7369 paths: Vec<PathBuf>,
7370 serialized_ssh_project: SerializedSshProject,
7371 workspace_id: WorkspaceId,
7372 serialized_workspace: Option<SerializedWorkspace>,
7373 app_state: Arc<AppState>,
7374 window: WindowHandle<Workspace>,
7375 cx: &mut AsyncApp,
7376) -> Result<()> {
7377 let toolchains = DB.toolchains(workspace_id).await?;
7378 for (toolchain, worktree_id, path) in toolchains {
7379 project
7380 .update(cx, |this, cx| {
7381 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7382 })?
7383 .await;
7384 }
7385 let mut project_paths_to_open = vec![];
7386 let mut project_path_errors = vec![];
7387
7388 for path in paths {
7389 let result = cx
7390 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7391 .await;
7392 match result {
7393 Ok((_, project_path)) => {
7394 project_paths_to_open.push((path.clone(), Some(project_path)));
7395 }
7396 Err(error) => {
7397 project_path_errors.push(error);
7398 }
7399 };
7400 }
7401
7402 if project_paths_to_open.is_empty() {
7403 return Err(project_path_errors.pop().context("no paths given")?);
7404 }
7405
7406 if let Some(detach_session_task) = window
7407 .update(cx, |_workspace, window, cx| {
7408 cx.spawn_in(window, async move |this, cx| {
7409 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7410 })
7411 })
7412 .ok()
7413 {
7414 detach_session_task.await.ok();
7415 }
7416
7417 cx.update_window(window.into(), |_, window, cx| {
7418 window.replace_root(cx, |window, cx| {
7419 telemetry::event!("SSH Project Opened");
7420
7421 let mut workspace =
7422 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7423 workspace.set_serialized_ssh_project(serialized_ssh_project);
7424 workspace.update_history(cx);
7425
7426 if let Some(ref serialized) = serialized_workspace {
7427 workspace.centered_layout = serialized.centered_layout;
7428 }
7429
7430 workspace
7431 });
7432 })?;
7433
7434 window
7435 .update(cx, |_, window, cx| {
7436 window.activate_window();
7437 open_items(serialized_workspace, project_paths_to_open, window, cx)
7438 })?
7439 .await?;
7440
7441 window.update(cx, |workspace, _, cx| {
7442 for error in project_path_errors {
7443 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7444 if let Some(path) = error.error_tag("path") {
7445 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7446 }
7447 } else {
7448 workspace.show_error(&error, cx)
7449 }
7450 }
7451 })?;
7452
7453 Ok(())
7454}
7455
7456fn serialize_ssh_project(
7457 connection_options: SshConnectionOptions,
7458 paths: Vec<PathBuf>,
7459 cx: &AsyncApp,
7460) -> Task<
7461 Result<(
7462 SerializedSshProject,
7463 WorkspaceId,
7464 Option<SerializedWorkspace>,
7465 )>,
7466> {
7467 cx.background_spawn(async move {
7468 let serialized_ssh_project = persistence::DB
7469 .get_or_create_ssh_project(
7470 connection_options.host.clone(),
7471 connection_options.port,
7472 paths
7473 .iter()
7474 .map(|path| path.to_string_lossy().to_string())
7475 .collect::<Vec<_>>(),
7476 connection_options.username.clone(),
7477 )
7478 .await?;
7479
7480 let serialized_workspace =
7481 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
7482
7483 let workspace_id = if let Some(workspace_id) =
7484 serialized_workspace.as_ref().map(|workspace| workspace.id)
7485 {
7486 workspace_id
7487 } else {
7488 persistence::DB.next_id().await?
7489 };
7490
7491 Ok((serialized_ssh_project, workspace_id, serialized_workspace))
7492 })
7493}
7494
7495pub fn join_in_room_project(
7496 project_id: u64,
7497 follow_user_id: u64,
7498 app_state: Arc<AppState>,
7499 cx: &mut App,
7500) -> Task<Result<()>> {
7501 let windows = cx.windows();
7502 cx.spawn(async move |cx| {
7503 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7504 window_handle
7505 .downcast::<Workspace>()
7506 .and_then(|window_handle| {
7507 window_handle
7508 .update(cx, |workspace, _window, cx| {
7509 if workspace.project().read(cx).remote_id() == Some(project_id) {
7510 Some(window_handle)
7511 } else {
7512 None
7513 }
7514 })
7515 .unwrap_or(None)
7516 })
7517 });
7518
7519 let workspace = if let Some(existing_workspace) = existing_workspace {
7520 existing_workspace
7521 } else {
7522 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7523 let room = active_call
7524 .read_with(cx, |call, _| call.room().cloned())?
7525 .context("not in a call")?;
7526 let project = room
7527 .update(cx, |room, cx| {
7528 room.join_project(
7529 project_id,
7530 app_state.languages.clone(),
7531 app_state.fs.clone(),
7532 cx,
7533 )
7534 })?
7535 .await?;
7536
7537 let window_bounds_override = window_bounds_env_override();
7538 cx.update(|cx| {
7539 let mut options = (app_state.build_window_options)(None, cx);
7540 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7541 cx.open_window(options, |window, cx| {
7542 cx.new(|cx| {
7543 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7544 })
7545 })
7546 })??
7547 };
7548
7549 workspace.update(cx, |workspace, window, cx| {
7550 cx.activate(true);
7551 window.activate_window();
7552
7553 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7554 let follow_peer_id = room
7555 .read(cx)
7556 .remote_participants()
7557 .iter()
7558 .find(|(_, participant)| participant.user.id == follow_user_id)
7559 .map(|(_, p)| p.peer_id)
7560 .or_else(|| {
7561 // If we couldn't follow the given user, follow the host instead.
7562 let collaborator = workspace
7563 .project()
7564 .read(cx)
7565 .collaborators()
7566 .values()
7567 .find(|collaborator| collaborator.is_host)?;
7568 Some(collaborator.peer_id)
7569 });
7570
7571 if let Some(follow_peer_id) = follow_peer_id {
7572 workspace.follow(follow_peer_id, window, cx);
7573 }
7574 }
7575 })?;
7576
7577 anyhow::Ok(())
7578 })
7579}
7580
7581pub fn reload(reload: &Reload, cx: &mut App) {
7582 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7583 let mut workspace_windows = cx
7584 .windows()
7585 .into_iter()
7586 .filter_map(|window| window.downcast::<Workspace>())
7587 .collect::<Vec<_>>();
7588
7589 // If multiple windows have unsaved changes, and need a save prompt,
7590 // prompt in the active window before switching to a different window.
7591 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7592
7593 let mut prompt = None;
7594 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7595 prompt = window
7596 .update(cx, |_, window, cx| {
7597 window.prompt(
7598 PromptLevel::Info,
7599 "Are you sure you want to restart?",
7600 None,
7601 &["Restart", "Cancel"],
7602 cx,
7603 )
7604 })
7605 .ok();
7606 }
7607
7608 let binary_path = reload.binary_path.clone();
7609 cx.spawn(async move |cx| {
7610 if let Some(prompt) = prompt {
7611 let answer = prompt.await?;
7612 if answer != 0 {
7613 return Ok(());
7614 }
7615 }
7616
7617 // If the user cancels any save prompt, then keep the app open.
7618 for window in workspace_windows {
7619 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7620 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7621 }) {
7622 if !should_close.await? {
7623 return Ok(());
7624 }
7625 }
7626 }
7627
7628 cx.update(|cx| cx.restart(binary_path))
7629 })
7630 .detach_and_log_err(cx);
7631}
7632
7633fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7634 let mut parts = value.split(',');
7635 let x: usize = parts.next()?.parse().ok()?;
7636 let y: usize = parts.next()?.parse().ok()?;
7637 Some(point(px(x as f32), px(y as f32)))
7638}
7639
7640fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7641 let mut parts = value.split(',');
7642 let width: usize = parts.next()?.parse().ok()?;
7643 let height: usize = parts.next()?.parse().ok()?;
7644 Some(size(px(width as f32), px(height as f32)))
7645}
7646
7647/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7648pub fn client_side_decorations(
7649 element: impl IntoElement,
7650 window: &mut Window,
7651 cx: &mut App,
7652) -> Stateful<Div> {
7653 const BORDER_SIZE: Pixels = px(1.0);
7654 let decorations = window.window_decorations();
7655
7656 match decorations {
7657 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7658 Decorations::Server { .. } => window.set_client_inset(px(0.0)),
7659 }
7660
7661 struct GlobalResizeEdge(ResizeEdge);
7662 impl Global for GlobalResizeEdge {}
7663
7664 div()
7665 .id("window-backdrop")
7666 .bg(transparent_black())
7667 .map(|div| match decorations {
7668 Decorations::Server => div,
7669 Decorations::Client { tiling, .. } => div
7670 .when(!(tiling.top || tiling.right), |div| {
7671 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7672 })
7673 .when(!(tiling.top || tiling.left), |div| {
7674 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7675 })
7676 .when(!(tiling.bottom || tiling.right), |div| {
7677 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7678 })
7679 .when(!(tiling.bottom || tiling.left), |div| {
7680 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7681 })
7682 .when(!tiling.top, |div| {
7683 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7684 })
7685 .when(!tiling.bottom, |div| {
7686 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7687 })
7688 .when(!tiling.left, |div| {
7689 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7690 })
7691 .when(!tiling.right, |div| {
7692 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7693 })
7694 .on_mouse_move(move |e, window, cx| {
7695 let size = window.window_bounds().get_bounds().size;
7696 let pos = e.position;
7697
7698 let new_edge =
7699 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7700
7701 let edge = cx.try_global::<GlobalResizeEdge>();
7702 if new_edge != edge.map(|edge| edge.0) {
7703 window
7704 .window_handle()
7705 .update(cx, |workspace, _, cx| {
7706 cx.notify(workspace.entity_id());
7707 })
7708 .ok();
7709 }
7710 })
7711 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7712 let size = window.window_bounds().get_bounds().size;
7713 let pos = e.position;
7714
7715 let edge = match resize_edge(
7716 pos,
7717 theme::CLIENT_SIDE_DECORATION_SHADOW,
7718 size,
7719 tiling,
7720 ) {
7721 Some(value) => value,
7722 None => return,
7723 };
7724
7725 window.start_window_resize(edge);
7726 }),
7727 })
7728 .size_full()
7729 .child(
7730 div()
7731 .cursor(CursorStyle::Arrow)
7732 .map(|div| match decorations {
7733 Decorations::Server => div,
7734 Decorations::Client { tiling } => div
7735 .border_color(cx.theme().colors().border)
7736 .when(!(tiling.top || tiling.right), |div| {
7737 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7738 })
7739 .when(!(tiling.top || tiling.left), |div| {
7740 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7741 })
7742 .when(!(tiling.bottom || tiling.right), |div| {
7743 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7744 })
7745 .when(!(tiling.bottom || tiling.left), |div| {
7746 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7747 })
7748 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7749 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7750 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7751 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7752 .when(!tiling.is_tiled(), |div| {
7753 div.shadow(vec![gpui::BoxShadow {
7754 color: Hsla {
7755 h: 0.,
7756 s: 0.,
7757 l: 0.,
7758 a: 0.4,
7759 },
7760 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7761 spread_radius: px(0.),
7762 offset: point(px(0.0), px(0.0)),
7763 }])
7764 }),
7765 })
7766 .on_mouse_move(|_e, _, cx| {
7767 cx.stop_propagation();
7768 })
7769 .size_full()
7770 .child(element),
7771 )
7772 .map(|div| match decorations {
7773 Decorations::Server => div,
7774 Decorations::Client { tiling, .. } => div.child(
7775 canvas(
7776 |_bounds, window, _| {
7777 window.insert_hitbox(
7778 Bounds::new(
7779 point(px(0.0), px(0.0)),
7780 window.window_bounds().get_bounds().size,
7781 ),
7782 HitboxBehavior::Normal,
7783 )
7784 },
7785 move |_bounds, hitbox, window, cx| {
7786 let mouse = window.mouse_position();
7787 let size = window.window_bounds().get_bounds().size;
7788 let Some(edge) =
7789 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7790 else {
7791 return;
7792 };
7793 cx.set_global(GlobalResizeEdge(edge));
7794 window.set_cursor_style(
7795 match edge {
7796 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7797 ResizeEdge::Left | ResizeEdge::Right => {
7798 CursorStyle::ResizeLeftRight
7799 }
7800 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7801 CursorStyle::ResizeUpLeftDownRight
7802 }
7803 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7804 CursorStyle::ResizeUpRightDownLeft
7805 }
7806 },
7807 &hitbox,
7808 );
7809 },
7810 )
7811 .size_full()
7812 .absolute(),
7813 ),
7814 })
7815}
7816
7817fn resize_edge(
7818 pos: Point<Pixels>,
7819 shadow_size: Pixels,
7820 window_size: Size<Pixels>,
7821 tiling: Tiling,
7822) -> Option<ResizeEdge> {
7823 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7824 if bounds.contains(&pos) {
7825 return None;
7826 }
7827
7828 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7829 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7830 if !tiling.top && top_left_bounds.contains(&pos) {
7831 return Some(ResizeEdge::TopLeft);
7832 }
7833
7834 let top_right_bounds = Bounds::new(
7835 Point::new(window_size.width - corner_size.width, px(0.)),
7836 corner_size,
7837 );
7838 if !tiling.top && top_right_bounds.contains(&pos) {
7839 return Some(ResizeEdge::TopRight);
7840 }
7841
7842 let bottom_left_bounds = Bounds::new(
7843 Point::new(px(0.), window_size.height - corner_size.height),
7844 corner_size,
7845 );
7846 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7847 return Some(ResizeEdge::BottomLeft);
7848 }
7849
7850 let bottom_right_bounds = Bounds::new(
7851 Point::new(
7852 window_size.width - corner_size.width,
7853 window_size.height - corner_size.height,
7854 ),
7855 corner_size,
7856 );
7857 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7858 return Some(ResizeEdge::BottomRight);
7859 }
7860
7861 if !tiling.top && pos.y < shadow_size {
7862 Some(ResizeEdge::Top)
7863 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7864 Some(ResizeEdge::Bottom)
7865 } else if !tiling.left && pos.x < shadow_size {
7866 Some(ResizeEdge::Left)
7867 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7868 Some(ResizeEdge::Right)
7869 } else {
7870 None
7871 }
7872}
7873
7874fn join_pane_into_active(
7875 active_pane: &Entity<Pane>,
7876 pane: &Entity<Pane>,
7877 window: &mut Window,
7878 cx: &mut App,
7879) {
7880 if pane == active_pane {
7881 return;
7882 } else if pane.read(cx).items_len() == 0 {
7883 pane.update(cx, |_, cx| {
7884 cx.emit(pane::Event::Remove {
7885 focus_on_pane: None,
7886 });
7887 })
7888 } else {
7889 move_all_items(pane, active_pane, window, cx);
7890 }
7891}
7892
7893fn move_all_items(
7894 from_pane: &Entity<Pane>,
7895 to_pane: &Entity<Pane>,
7896 window: &mut Window,
7897 cx: &mut App,
7898) {
7899 let destination_is_different = from_pane != to_pane;
7900 let mut moved_items = 0;
7901 for (item_ix, item_handle) in from_pane
7902 .read(cx)
7903 .items()
7904 .enumerate()
7905 .map(|(ix, item)| (ix, item.clone()))
7906 .collect::<Vec<_>>()
7907 {
7908 let ix = item_ix - moved_items;
7909 if destination_is_different {
7910 // Close item from previous pane
7911 from_pane.update(cx, |source, cx| {
7912 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
7913 });
7914 moved_items += 1;
7915 }
7916
7917 // This automatically removes duplicate items in the pane
7918 to_pane.update(cx, |destination, cx| {
7919 destination.add_item(item_handle, true, true, None, window, cx);
7920 window.focus(&destination.focus_handle(cx))
7921 });
7922 }
7923}
7924
7925pub fn move_item(
7926 source: &Entity<Pane>,
7927 destination: &Entity<Pane>,
7928 item_id_to_move: EntityId,
7929 destination_index: usize,
7930 activate: bool,
7931 window: &mut Window,
7932 cx: &mut App,
7933) {
7934 let Some((item_ix, item_handle)) = source
7935 .read(cx)
7936 .items()
7937 .enumerate()
7938 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
7939 .map(|(ix, item)| (ix, item.clone()))
7940 else {
7941 // Tab was closed during drag
7942 return;
7943 };
7944
7945 if source != destination {
7946 // Close item from previous pane
7947 source.update(cx, |source, cx| {
7948 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
7949 });
7950 }
7951
7952 // This automatically removes duplicate items in the pane
7953 destination.update(cx, |destination, cx| {
7954 destination.add_item_inner(
7955 item_handle,
7956 activate,
7957 activate,
7958 activate,
7959 Some(destination_index),
7960 window,
7961 cx,
7962 );
7963 if activate {
7964 window.focus(&destination.focus_handle(cx))
7965 }
7966 });
7967}
7968
7969pub fn move_active_item(
7970 source: &Entity<Pane>,
7971 destination: &Entity<Pane>,
7972 focus_destination: bool,
7973 close_if_empty: bool,
7974 window: &mut Window,
7975 cx: &mut App,
7976) {
7977 if source == destination {
7978 return;
7979 }
7980 let Some(active_item) = source.read(cx).active_item() else {
7981 return;
7982 };
7983 source.update(cx, |source_pane, cx| {
7984 let item_id = active_item.item_id();
7985 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
7986 destination.update(cx, |target_pane, cx| {
7987 target_pane.add_item(
7988 active_item,
7989 focus_destination,
7990 focus_destination,
7991 Some(target_pane.items_len()),
7992 window,
7993 cx,
7994 );
7995 });
7996 });
7997}
7998
7999pub fn clone_active_item(
8000 workspace_id: Option<WorkspaceId>,
8001 source: &Entity<Pane>,
8002 destination: &Entity<Pane>,
8003 focus_destination: bool,
8004 window: &mut Window,
8005 cx: &mut App,
8006) {
8007 if source == destination {
8008 return;
8009 }
8010 let Some(active_item) = source.read(cx).active_item() else {
8011 return;
8012 };
8013 destination.update(cx, |target_pane, cx| {
8014 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
8015 return;
8016 };
8017 target_pane.add_item(
8018 clone,
8019 focus_destination,
8020 focus_destination,
8021 Some(target_pane.items_len()),
8022 window,
8023 cx,
8024 );
8025 });
8026}
8027
8028#[derive(Debug)]
8029pub struct WorkspacePosition {
8030 pub window_bounds: Option<WindowBounds>,
8031 pub display: Option<Uuid>,
8032 pub centered_layout: bool,
8033}
8034
8035pub fn ssh_workspace_position_from_db(
8036 host: String,
8037 port: Option<u16>,
8038 user: Option<String>,
8039 paths_to_open: &[PathBuf],
8040 cx: &App,
8041) -> Task<Result<WorkspacePosition>> {
8042 let paths = paths_to_open
8043 .iter()
8044 .map(|path| path.to_string_lossy().to_string())
8045 .collect::<Vec<_>>();
8046
8047 cx.background_spawn(async move {
8048 let serialized_ssh_project = persistence::DB
8049 .get_or_create_ssh_project(host, port, paths, user)
8050 .await
8051 .context("fetching serialized ssh project")?;
8052 let serialized_workspace =
8053 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
8054
8055 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8056 (Some(WindowBounds::Windowed(bounds)), None)
8057 } else {
8058 let restorable_bounds = serialized_workspace
8059 .as_ref()
8060 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8061 .or_else(|| {
8062 let (display, window_bounds) = DB.last_window().log_err()?;
8063 Some((display?, window_bounds?))
8064 });
8065
8066 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8067 (Some(serialized_status.0), Some(serialized_display))
8068 } else {
8069 (None, None)
8070 }
8071 };
8072
8073 let centered_layout = serialized_workspace
8074 .as_ref()
8075 .map(|w| w.centered_layout)
8076 .unwrap_or(false);
8077
8078 Ok(WorkspacePosition {
8079 window_bounds,
8080 display,
8081 centered_layout,
8082 })
8083 })
8084}
8085
8086pub fn with_active_or_new_workspace(
8087 cx: &mut App,
8088 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8089) {
8090 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8091 Some(workspace) => {
8092 cx.defer(move |cx| {
8093 workspace
8094 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8095 .log_err();
8096 });
8097 }
8098 None => {
8099 let app_state = AppState::global(cx);
8100 if let Some(app_state) = app_state.upgrade() {
8101 open_new(
8102 OpenOptions::default(),
8103 app_state,
8104 cx,
8105 move |workspace, window, cx| f(workspace, window, cx),
8106 )
8107 .detach_and_log_err(cx);
8108 }
8109 }
8110 }
8111}
8112
8113#[cfg(test)]
8114mod tests {
8115 use std::{cell::RefCell, rc::Rc};
8116
8117 use super::*;
8118 use crate::{
8119 dock::{PanelEvent, test::TestPanel},
8120 item::{
8121 ItemEvent,
8122 test::{TestItem, TestProjectItem},
8123 },
8124 };
8125 use fs::FakeFs;
8126 use gpui::{
8127 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8128 UpdateGlobal, VisualTestContext, px,
8129 };
8130 use project::{Project, ProjectEntryId};
8131 use serde_json::json;
8132 use settings::SettingsStore;
8133
8134 #[gpui::test]
8135 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8136 init_test(cx);
8137
8138 let fs = FakeFs::new(cx.executor());
8139 let project = Project::test(fs, [], cx).await;
8140 let (workspace, cx) =
8141 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8142
8143 // Adding an item with no ambiguity renders the tab without detail.
8144 let item1 = cx.new(|cx| {
8145 let mut item = TestItem::new(cx);
8146 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8147 item
8148 });
8149 workspace.update_in(cx, |workspace, window, cx| {
8150 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8151 });
8152 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8153
8154 // Adding an item that creates ambiguity increases the level of detail on
8155 // both tabs.
8156 let item2 = cx.new_window_entity(|_window, cx| {
8157 let mut item = TestItem::new(cx);
8158 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8159 item
8160 });
8161 workspace.update_in(cx, |workspace, window, cx| {
8162 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8163 });
8164 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8165 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8166
8167 // Adding an item that creates ambiguity increases the level of detail only
8168 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8169 // we stop at the highest detail available.
8170 let item3 = cx.new(|cx| {
8171 let mut item = TestItem::new(cx);
8172 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8173 item
8174 });
8175 workspace.update_in(cx, |workspace, window, cx| {
8176 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8177 });
8178 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8179 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8180 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8181 }
8182
8183 #[gpui::test]
8184 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8185 init_test(cx);
8186
8187 let fs = FakeFs::new(cx.executor());
8188 fs.insert_tree(
8189 "/root1",
8190 json!({
8191 "one.txt": "",
8192 "two.txt": "",
8193 }),
8194 )
8195 .await;
8196 fs.insert_tree(
8197 "/root2",
8198 json!({
8199 "three.txt": "",
8200 }),
8201 )
8202 .await;
8203
8204 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8205 let (workspace, cx) =
8206 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8207 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8208 let worktree_id = project.update(cx, |project, cx| {
8209 project.worktrees(cx).next().unwrap().read(cx).id()
8210 });
8211
8212 let item1 = cx.new(|cx| {
8213 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8214 });
8215 let item2 = cx.new(|cx| {
8216 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8217 });
8218
8219 // Add an item to an empty pane
8220 workspace.update_in(cx, |workspace, window, cx| {
8221 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8222 });
8223 project.update(cx, |project, cx| {
8224 assert_eq!(
8225 project.active_entry(),
8226 project
8227 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8228 .map(|e| e.id)
8229 );
8230 });
8231 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8232
8233 // Add a second item to a non-empty pane
8234 workspace.update_in(cx, |workspace, window, cx| {
8235 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8236 });
8237 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8238 project.update(cx, |project, cx| {
8239 assert_eq!(
8240 project.active_entry(),
8241 project
8242 .entry_for_path(&(worktree_id, "two.txt").into(), cx)
8243 .map(|e| e.id)
8244 );
8245 });
8246
8247 // Close the active item
8248 pane.update_in(cx, |pane, window, cx| {
8249 pane.close_active_item(&Default::default(), window, cx)
8250 })
8251 .await
8252 .unwrap();
8253 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8254 project.update(cx, |project, cx| {
8255 assert_eq!(
8256 project.active_entry(),
8257 project
8258 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8259 .map(|e| e.id)
8260 );
8261 });
8262
8263 // Add a project folder
8264 project
8265 .update(cx, |project, cx| {
8266 project.find_or_create_worktree("root2", true, cx)
8267 })
8268 .await
8269 .unwrap();
8270 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8271
8272 // Remove a project folder
8273 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8274 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8275 }
8276
8277 #[gpui::test]
8278 async fn test_close_window(cx: &mut TestAppContext) {
8279 init_test(cx);
8280
8281 let fs = FakeFs::new(cx.executor());
8282 fs.insert_tree("/root", json!({ "one": "" })).await;
8283
8284 let project = Project::test(fs, ["root".as_ref()], cx).await;
8285 let (workspace, cx) =
8286 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8287
8288 // When there are no dirty items, there's nothing to do.
8289 let item1 = cx.new(TestItem::new);
8290 workspace.update_in(cx, |w, window, cx| {
8291 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8292 });
8293 let task = workspace.update_in(cx, |w, window, cx| {
8294 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8295 });
8296 assert!(task.await.unwrap());
8297
8298 // When there are dirty untitled items, prompt to save each one. If the user
8299 // cancels any prompt, then abort.
8300 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8301 let item3 = cx.new(|cx| {
8302 TestItem::new(cx)
8303 .with_dirty(true)
8304 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8305 });
8306 workspace.update_in(cx, |w, window, cx| {
8307 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8308 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8309 });
8310 let task = workspace.update_in(cx, |w, window, cx| {
8311 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8312 });
8313 cx.executor().run_until_parked();
8314 cx.simulate_prompt_answer("Cancel"); // cancel save all
8315 cx.executor().run_until_parked();
8316 assert!(!cx.has_pending_prompt());
8317 assert!(!task.await.unwrap());
8318 }
8319
8320 #[gpui::test]
8321 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8322 init_test(cx);
8323
8324 // Register TestItem as a serializable item
8325 cx.update(|cx| {
8326 register_serializable_item::<TestItem>(cx);
8327 });
8328
8329 let fs = FakeFs::new(cx.executor());
8330 fs.insert_tree("/root", json!({ "one": "" })).await;
8331
8332 let project = Project::test(fs, ["root".as_ref()], cx).await;
8333 let (workspace, cx) =
8334 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8335
8336 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8337 let item1 = cx.new(|cx| {
8338 TestItem::new(cx)
8339 .with_dirty(true)
8340 .with_serialize(|| Some(Task::ready(Ok(()))))
8341 });
8342 let item2 = cx.new(|cx| {
8343 TestItem::new(cx)
8344 .with_dirty(true)
8345 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8346 .with_serialize(|| Some(Task::ready(Ok(()))))
8347 });
8348 workspace.update_in(cx, |w, window, cx| {
8349 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8350 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8351 });
8352 let task = workspace.update_in(cx, |w, window, cx| {
8353 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8354 });
8355 assert!(task.await.unwrap());
8356 }
8357
8358 #[gpui::test]
8359 async fn test_close_pane_items(cx: &mut TestAppContext) {
8360 init_test(cx);
8361
8362 let fs = FakeFs::new(cx.executor());
8363
8364 let project = Project::test(fs, None, cx).await;
8365 let (workspace, cx) =
8366 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8367
8368 let item1 = cx.new(|cx| {
8369 TestItem::new(cx)
8370 .with_dirty(true)
8371 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8372 });
8373 let item2 = cx.new(|cx| {
8374 TestItem::new(cx)
8375 .with_dirty(true)
8376 .with_conflict(true)
8377 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8378 });
8379 let item3 = cx.new(|cx| {
8380 TestItem::new(cx)
8381 .with_dirty(true)
8382 .with_conflict(true)
8383 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8384 });
8385 let item4 = cx.new(|cx| {
8386 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8387 let project_item = TestProjectItem::new_untitled(cx);
8388 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8389 project_item
8390 }])
8391 });
8392 let pane = workspace.update_in(cx, |workspace, window, cx| {
8393 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8394 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8395 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8396 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8397 workspace.active_pane().clone()
8398 });
8399
8400 let close_items = pane.update_in(cx, |pane, window, cx| {
8401 pane.activate_item(1, true, true, window, cx);
8402 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8403 let item1_id = item1.item_id();
8404 let item3_id = item3.item_id();
8405 let item4_id = item4.item_id();
8406 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8407 [item1_id, item3_id, item4_id].contains(&id)
8408 })
8409 });
8410 cx.executor().run_until_parked();
8411
8412 assert!(cx.has_pending_prompt());
8413 cx.simulate_prompt_answer("Save all");
8414
8415 cx.executor().run_until_parked();
8416
8417 // Item 1 is saved. There's a prompt to save item 3.
8418 pane.update(cx, |pane, cx| {
8419 assert_eq!(item1.read(cx).save_count, 1);
8420 assert_eq!(item1.read(cx).save_as_count, 0);
8421 assert_eq!(item1.read(cx).reload_count, 0);
8422 assert_eq!(pane.items_len(), 3);
8423 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8424 });
8425 assert!(cx.has_pending_prompt());
8426
8427 // Cancel saving item 3.
8428 cx.simulate_prompt_answer("Discard");
8429 cx.executor().run_until_parked();
8430
8431 // Item 3 is reloaded. There's a prompt to save item 4.
8432 pane.update(cx, |pane, cx| {
8433 assert_eq!(item3.read(cx).save_count, 0);
8434 assert_eq!(item3.read(cx).save_as_count, 0);
8435 assert_eq!(item3.read(cx).reload_count, 1);
8436 assert_eq!(pane.items_len(), 2);
8437 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8438 });
8439
8440 // There's a prompt for a path for item 4.
8441 cx.simulate_new_path_selection(|_| Some(Default::default()));
8442 close_items.await.unwrap();
8443
8444 // The requested items are closed.
8445 pane.update(cx, |pane, cx| {
8446 assert_eq!(item4.read(cx).save_count, 0);
8447 assert_eq!(item4.read(cx).save_as_count, 1);
8448 assert_eq!(item4.read(cx).reload_count, 0);
8449 assert_eq!(pane.items_len(), 1);
8450 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8451 });
8452 }
8453
8454 #[gpui::test]
8455 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8456 init_test(cx);
8457
8458 let fs = FakeFs::new(cx.executor());
8459 let project = Project::test(fs, [], cx).await;
8460 let (workspace, cx) =
8461 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8462
8463 // Create several workspace items with single project entries, and two
8464 // workspace items with multiple project entries.
8465 let single_entry_items = (0..=4)
8466 .map(|project_entry_id| {
8467 cx.new(|cx| {
8468 TestItem::new(cx)
8469 .with_dirty(true)
8470 .with_project_items(&[dirty_project_item(
8471 project_entry_id,
8472 &format!("{project_entry_id}.txt"),
8473 cx,
8474 )])
8475 })
8476 })
8477 .collect::<Vec<_>>();
8478 let item_2_3 = cx.new(|cx| {
8479 TestItem::new(cx)
8480 .with_dirty(true)
8481 .with_singleton(false)
8482 .with_project_items(&[
8483 single_entry_items[2].read(cx).project_items[0].clone(),
8484 single_entry_items[3].read(cx).project_items[0].clone(),
8485 ])
8486 });
8487 let item_3_4 = cx.new(|cx| {
8488 TestItem::new(cx)
8489 .with_dirty(true)
8490 .with_singleton(false)
8491 .with_project_items(&[
8492 single_entry_items[3].read(cx).project_items[0].clone(),
8493 single_entry_items[4].read(cx).project_items[0].clone(),
8494 ])
8495 });
8496
8497 // Create two panes that contain the following project entries:
8498 // left pane:
8499 // multi-entry items: (2, 3)
8500 // single-entry items: 0, 2, 3, 4
8501 // right pane:
8502 // single-entry items: 4, 1
8503 // multi-entry items: (3, 4)
8504 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8505 let left_pane = workspace.active_pane().clone();
8506 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8507 workspace.add_item_to_active_pane(
8508 single_entry_items[0].boxed_clone(),
8509 None,
8510 true,
8511 window,
8512 cx,
8513 );
8514 workspace.add_item_to_active_pane(
8515 single_entry_items[2].boxed_clone(),
8516 None,
8517 true,
8518 window,
8519 cx,
8520 );
8521 workspace.add_item_to_active_pane(
8522 single_entry_items[3].boxed_clone(),
8523 None,
8524 true,
8525 window,
8526 cx,
8527 );
8528 workspace.add_item_to_active_pane(
8529 single_entry_items[4].boxed_clone(),
8530 None,
8531 true,
8532 window,
8533 cx,
8534 );
8535
8536 let right_pane = workspace
8537 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8538 .unwrap();
8539
8540 right_pane.update(cx, |pane, cx| {
8541 pane.add_item(
8542 single_entry_items[1].boxed_clone(),
8543 true,
8544 true,
8545 None,
8546 window,
8547 cx,
8548 );
8549 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8550 });
8551
8552 (left_pane, right_pane)
8553 });
8554
8555 cx.focus(&right_pane);
8556
8557 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8558 pane.close_all_items(&CloseAllItems::default(), window, cx)
8559 .unwrap()
8560 });
8561 cx.executor().run_until_parked();
8562
8563 let msg = cx.pending_prompt().unwrap().0;
8564 assert!(msg.contains("1.txt"));
8565 assert!(!msg.contains("2.txt"));
8566 assert!(!msg.contains("3.txt"));
8567 assert!(!msg.contains("4.txt"));
8568
8569 cx.simulate_prompt_answer("Cancel");
8570 close.await;
8571
8572 left_pane
8573 .update_in(cx, |left_pane, window, cx| {
8574 left_pane.close_item_by_id(
8575 single_entry_items[3].entity_id(),
8576 SaveIntent::Skip,
8577 window,
8578 cx,
8579 )
8580 })
8581 .await
8582 .unwrap();
8583
8584 close = right_pane.update_in(cx, |pane, window, cx| {
8585 pane.close_all_items(&CloseAllItems::default(), window, cx)
8586 .unwrap()
8587 });
8588 cx.executor().run_until_parked();
8589
8590 let details = cx.pending_prompt().unwrap().1;
8591 assert!(details.contains("1.txt"));
8592 assert!(!details.contains("2.txt"));
8593 assert!(details.contains("3.txt"));
8594 // ideally this assertion could be made, but today we can only
8595 // save whole items not project items, so the orphaned item 3 causes
8596 // 4 to be saved too.
8597 // assert!(!details.contains("4.txt"));
8598
8599 cx.simulate_prompt_answer("Save all");
8600
8601 cx.executor().run_until_parked();
8602 close.await;
8603 right_pane.read_with(cx, |pane, _| {
8604 assert_eq!(pane.items_len(), 0);
8605 });
8606 }
8607
8608 #[gpui::test]
8609 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8610 init_test(cx);
8611
8612 let fs = FakeFs::new(cx.executor());
8613 let project = Project::test(fs, [], cx).await;
8614 let (workspace, cx) =
8615 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8616 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8617
8618 let item = cx.new(|cx| {
8619 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8620 });
8621 let item_id = item.entity_id();
8622 workspace.update_in(cx, |workspace, window, cx| {
8623 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8624 });
8625
8626 // Autosave on window change.
8627 item.update(cx, |item, cx| {
8628 SettingsStore::update_global(cx, |settings, cx| {
8629 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8630 settings.autosave = Some(AutosaveSetting::OnWindowChange);
8631 })
8632 });
8633 item.is_dirty = true;
8634 });
8635
8636 // Deactivating the window saves the file.
8637 cx.deactivate_window();
8638 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8639
8640 // Re-activating the window doesn't save the file.
8641 cx.update(|window, _| window.activate_window());
8642 cx.executor().run_until_parked();
8643 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8644
8645 // Autosave on focus change.
8646 item.update_in(cx, |item, window, cx| {
8647 cx.focus_self(window);
8648 SettingsStore::update_global(cx, |settings, cx| {
8649 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8650 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8651 })
8652 });
8653 item.is_dirty = true;
8654 });
8655
8656 // Blurring the item saves the file.
8657 item.update_in(cx, |_, window, _| window.blur());
8658 cx.executor().run_until_parked();
8659 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8660
8661 // Deactivating the window still saves the file.
8662 item.update_in(cx, |item, window, cx| {
8663 cx.focus_self(window);
8664 item.is_dirty = true;
8665 });
8666 cx.deactivate_window();
8667 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8668
8669 // Autosave after delay.
8670 item.update(cx, |item, cx| {
8671 SettingsStore::update_global(cx, |settings, cx| {
8672 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8673 settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8674 })
8675 });
8676 item.is_dirty = true;
8677 cx.emit(ItemEvent::Edit);
8678 });
8679
8680 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8681 cx.executor().advance_clock(Duration::from_millis(250));
8682 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8683
8684 // After delay expires, the file is saved.
8685 cx.executor().advance_clock(Duration::from_millis(250));
8686 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8687
8688 // Autosave on focus change, ensuring closing the tab counts as such.
8689 item.update(cx, |item, cx| {
8690 SettingsStore::update_global(cx, |settings, cx| {
8691 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8692 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8693 })
8694 });
8695 item.is_dirty = true;
8696 for project_item in &mut item.project_items {
8697 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8698 }
8699 });
8700
8701 pane.update_in(cx, |pane, window, cx| {
8702 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8703 })
8704 .await
8705 .unwrap();
8706 assert!(!cx.has_pending_prompt());
8707 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8708
8709 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8710 workspace.update_in(cx, |workspace, window, cx| {
8711 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8712 });
8713 item.update_in(cx, |item, window, cx| {
8714 item.project_items[0].update(cx, |item, _| {
8715 item.entry_id = None;
8716 });
8717 item.is_dirty = true;
8718 window.blur();
8719 });
8720 cx.run_until_parked();
8721 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8722
8723 // Ensure autosave is prevented for deleted files also when closing the buffer.
8724 let _close_items = pane.update_in(cx, |pane, window, cx| {
8725 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8726 });
8727 cx.run_until_parked();
8728 assert!(cx.has_pending_prompt());
8729 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8730 }
8731
8732 #[gpui::test]
8733 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8734 init_test(cx);
8735
8736 let fs = FakeFs::new(cx.executor());
8737
8738 let project = Project::test(fs, [], cx).await;
8739 let (workspace, cx) =
8740 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8741
8742 let item = cx.new(|cx| {
8743 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8744 });
8745 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8746 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8747 let toolbar_notify_count = Rc::new(RefCell::new(0));
8748
8749 workspace.update_in(cx, |workspace, window, cx| {
8750 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8751 let toolbar_notification_count = toolbar_notify_count.clone();
8752 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8753 *toolbar_notification_count.borrow_mut() += 1
8754 })
8755 .detach();
8756 });
8757
8758 pane.read_with(cx, |pane, _| {
8759 assert!(!pane.can_navigate_backward());
8760 assert!(!pane.can_navigate_forward());
8761 });
8762
8763 item.update_in(cx, |item, _, cx| {
8764 item.set_state("one".to_string(), cx);
8765 });
8766
8767 // Toolbar must be notified to re-render the navigation buttons
8768 assert_eq!(*toolbar_notify_count.borrow(), 1);
8769
8770 pane.read_with(cx, |pane, _| {
8771 assert!(pane.can_navigate_backward());
8772 assert!(!pane.can_navigate_forward());
8773 });
8774
8775 workspace
8776 .update_in(cx, |workspace, window, cx| {
8777 workspace.go_back(pane.downgrade(), window, cx)
8778 })
8779 .await
8780 .unwrap();
8781
8782 assert_eq!(*toolbar_notify_count.borrow(), 2);
8783 pane.read_with(cx, |pane, _| {
8784 assert!(!pane.can_navigate_backward());
8785 assert!(pane.can_navigate_forward());
8786 });
8787 }
8788
8789 #[gpui::test]
8790 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8791 init_test(cx);
8792 let fs = FakeFs::new(cx.executor());
8793
8794 let project = Project::test(fs, [], cx).await;
8795 let (workspace, cx) =
8796 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8797
8798 let panel = workspace.update_in(cx, |workspace, window, cx| {
8799 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8800 workspace.add_panel(panel.clone(), window, cx);
8801
8802 workspace
8803 .right_dock()
8804 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8805
8806 panel
8807 });
8808
8809 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8810 pane.update_in(cx, |pane, window, cx| {
8811 let item = cx.new(TestItem::new);
8812 pane.add_item(Box::new(item), true, true, None, window, cx);
8813 });
8814
8815 // Transfer focus from center to panel
8816 workspace.update_in(cx, |workspace, window, cx| {
8817 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8818 });
8819
8820 workspace.update_in(cx, |workspace, window, cx| {
8821 assert!(workspace.right_dock().read(cx).is_open());
8822 assert!(!panel.is_zoomed(window, cx));
8823 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8824 });
8825
8826 // Transfer focus from panel to center
8827 workspace.update_in(cx, |workspace, window, cx| {
8828 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8829 });
8830
8831 workspace.update_in(cx, |workspace, window, cx| {
8832 assert!(workspace.right_dock().read(cx).is_open());
8833 assert!(!panel.is_zoomed(window, cx));
8834 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8835 });
8836
8837 // Close the dock
8838 workspace.update_in(cx, |workspace, window, cx| {
8839 workspace.toggle_dock(DockPosition::Right, window, cx);
8840 });
8841
8842 workspace.update_in(cx, |workspace, window, cx| {
8843 assert!(!workspace.right_dock().read(cx).is_open());
8844 assert!(!panel.is_zoomed(window, cx));
8845 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8846 });
8847
8848 // Open the dock
8849 workspace.update_in(cx, |workspace, window, cx| {
8850 workspace.toggle_dock(DockPosition::Right, window, cx);
8851 });
8852
8853 workspace.update_in(cx, |workspace, window, cx| {
8854 assert!(workspace.right_dock().read(cx).is_open());
8855 assert!(!panel.is_zoomed(window, cx));
8856 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8857 });
8858
8859 // Focus and zoom panel
8860 panel.update_in(cx, |panel, window, cx| {
8861 cx.focus_self(window);
8862 panel.set_zoomed(true, window, cx)
8863 });
8864
8865 workspace.update_in(cx, |workspace, window, cx| {
8866 assert!(workspace.right_dock().read(cx).is_open());
8867 assert!(panel.is_zoomed(window, cx));
8868 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8869 });
8870
8871 // Transfer focus to the center closes the dock
8872 workspace.update_in(cx, |workspace, window, cx| {
8873 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8874 });
8875
8876 workspace.update_in(cx, |workspace, window, cx| {
8877 assert!(!workspace.right_dock().read(cx).is_open());
8878 assert!(panel.is_zoomed(window, cx));
8879 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8880 });
8881
8882 // Transferring focus back to the panel keeps it zoomed
8883 workspace.update_in(cx, |workspace, window, cx| {
8884 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8885 });
8886
8887 workspace.update_in(cx, |workspace, window, cx| {
8888 assert!(workspace.right_dock().read(cx).is_open());
8889 assert!(panel.is_zoomed(window, cx));
8890 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8891 });
8892
8893 // Close the dock while it is zoomed
8894 workspace.update_in(cx, |workspace, window, cx| {
8895 workspace.toggle_dock(DockPosition::Right, window, cx)
8896 });
8897
8898 workspace.update_in(cx, |workspace, window, cx| {
8899 assert!(!workspace.right_dock().read(cx).is_open());
8900 assert!(panel.is_zoomed(window, cx));
8901 assert!(workspace.zoomed.is_none());
8902 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8903 });
8904
8905 // Opening the dock, when it's zoomed, retains focus
8906 workspace.update_in(cx, |workspace, window, cx| {
8907 workspace.toggle_dock(DockPosition::Right, window, cx)
8908 });
8909
8910 workspace.update_in(cx, |workspace, window, cx| {
8911 assert!(workspace.right_dock().read(cx).is_open());
8912 assert!(panel.is_zoomed(window, cx));
8913 assert!(workspace.zoomed.is_some());
8914 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8915 });
8916
8917 // Unzoom and close the panel, zoom the active pane.
8918 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
8919 workspace.update_in(cx, |workspace, window, cx| {
8920 workspace.toggle_dock(DockPosition::Right, window, cx)
8921 });
8922 pane.update_in(cx, |pane, window, cx| {
8923 pane.toggle_zoom(&Default::default(), window, cx)
8924 });
8925
8926 // Opening a dock unzooms the pane.
8927 workspace.update_in(cx, |workspace, window, cx| {
8928 workspace.toggle_dock(DockPosition::Right, window, cx)
8929 });
8930 workspace.update_in(cx, |workspace, window, cx| {
8931 let pane = pane.read(cx);
8932 assert!(!pane.is_zoomed());
8933 assert!(!pane.focus_handle(cx).is_focused(window));
8934 assert!(workspace.right_dock().read(cx).is_open());
8935 assert!(workspace.zoomed.is_none());
8936 });
8937 }
8938
8939 #[gpui::test]
8940 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
8941 init_test(cx);
8942
8943 let fs = FakeFs::new(cx.executor());
8944
8945 let project = Project::test(fs, None, cx).await;
8946 let (workspace, cx) =
8947 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8948
8949 // Let's arrange the panes like this:
8950 //
8951 // +-----------------------+
8952 // | top |
8953 // +------+--------+-------+
8954 // | left | center | right |
8955 // +------+--------+-------+
8956 // | bottom |
8957 // +-----------------------+
8958
8959 let top_item = cx.new(|cx| {
8960 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
8961 });
8962 let bottom_item = cx.new(|cx| {
8963 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
8964 });
8965 let left_item = cx.new(|cx| {
8966 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
8967 });
8968 let right_item = cx.new(|cx| {
8969 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
8970 });
8971 let center_item = cx.new(|cx| {
8972 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
8973 });
8974
8975 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8976 let top_pane_id = workspace.active_pane().entity_id();
8977 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
8978 workspace.split_pane(
8979 workspace.active_pane().clone(),
8980 SplitDirection::Down,
8981 window,
8982 cx,
8983 );
8984 top_pane_id
8985 });
8986 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8987 let bottom_pane_id = workspace.active_pane().entity_id();
8988 workspace.add_item_to_active_pane(
8989 Box::new(bottom_item.clone()),
8990 None,
8991 false,
8992 window,
8993 cx,
8994 );
8995 workspace.split_pane(
8996 workspace.active_pane().clone(),
8997 SplitDirection::Up,
8998 window,
8999 cx,
9000 );
9001 bottom_pane_id
9002 });
9003 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9004 let left_pane_id = workspace.active_pane().entity_id();
9005 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9006 workspace.split_pane(
9007 workspace.active_pane().clone(),
9008 SplitDirection::Right,
9009 window,
9010 cx,
9011 );
9012 left_pane_id
9013 });
9014 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9015 let right_pane_id = workspace.active_pane().entity_id();
9016 workspace.add_item_to_active_pane(
9017 Box::new(right_item.clone()),
9018 None,
9019 false,
9020 window,
9021 cx,
9022 );
9023 workspace.split_pane(
9024 workspace.active_pane().clone(),
9025 SplitDirection::Left,
9026 window,
9027 cx,
9028 );
9029 right_pane_id
9030 });
9031 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9032 let center_pane_id = workspace.active_pane().entity_id();
9033 workspace.add_item_to_active_pane(
9034 Box::new(center_item.clone()),
9035 None,
9036 false,
9037 window,
9038 cx,
9039 );
9040 center_pane_id
9041 });
9042 cx.executor().run_until_parked();
9043
9044 workspace.update_in(cx, |workspace, window, cx| {
9045 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9046
9047 // Join into next from center pane into right
9048 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9049 });
9050
9051 workspace.update_in(cx, |workspace, window, cx| {
9052 let active_pane = workspace.active_pane();
9053 assert_eq!(right_pane_id, active_pane.entity_id());
9054 assert_eq!(2, active_pane.read(cx).items_len());
9055 let item_ids_in_pane =
9056 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9057 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9058 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9059
9060 // Join into next from right pane into bottom
9061 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9062 });
9063
9064 workspace.update_in(cx, |workspace, window, cx| {
9065 let active_pane = workspace.active_pane();
9066 assert_eq!(bottom_pane_id, active_pane.entity_id());
9067 assert_eq!(3, active_pane.read(cx).items_len());
9068 let item_ids_in_pane =
9069 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9070 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9071 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9072 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9073
9074 // Join into next from bottom pane into left
9075 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9076 });
9077
9078 workspace.update_in(cx, |workspace, window, cx| {
9079 let active_pane = workspace.active_pane();
9080 assert_eq!(left_pane_id, active_pane.entity_id());
9081 assert_eq!(4, active_pane.read(cx).items_len());
9082 let item_ids_in_pane =
9083 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9084 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9085 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9086 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9087 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9088
9089 // Join into next from left pane into top
9090 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9091 });
9092
9093 workspace.update_in(cx, |workspace, window, cx| {
9094 let active_pane = workspace.active_pane();
9095 assert_eq!(top_pane_id, active_pane.entity_id());
9096 assert_eq!(5, active_pane.read(cx).items_len());
9097 let item_ids_in_pane =
9098 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9099 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9100 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9101 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9102 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9103 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9104
9105 // Single pane left: no-op
9106 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9107 });
9108
9109 workspace.update(cx, |workspace, _cx| {
9110 let active_pane = workspace.active_pane();
9111 assert_eq!(top_pane_id, active_pane.entity_id());
9112 });
9113 }
9114
9115 fn add_an_item_to_active_pane(
9116 cx: &mut VisualTestContext,
9117 workspace: &Entity<Workspace>,
9118 item_id: u64,
9119 ) -> Entity<TestItem> {
9120 let item = cx.new(|cx| {
9121 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9122 item_id,
9123 "item{item_id}.txt",
9124 cx,
9125 )])
9126 });
9127 workspace.update_in(cx, |workspace, window, cx| {
9128 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9129 });
9130 return item;
9131 }
9132
9133 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9134 return workspace.update_in(cx, |workspace, window, cx| {
9135 let new_pane = workspace.split_pane(
9136 workspace.active_pane().clone(),
9137 SplitDirection::Right,
9138 window,
9139 cx,
9140 );
9141 new_pane
9142 });
9143 }
9144
9145 #[gpui::test]
9146 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9147 init_test(cx);
9148 let fs = FakeFs::new(cx.executor());
9149 let project = Project::test(fs, None, cx).await;
9150 let (workspace, cx) =
9151 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9152
9153 add_an_item_to_active_pane(cx, &workspace, 1);
9154 split_pane(cx, &workspace);
9155 add_an_item_to_active_pane(cx, &workspace, 2);
9156 split_pane(cx, &workspace); // empty pane
9157 split_pane(cx, &workspace);
9158 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9159
9160 cx.executor().run_until_parked();
9161
9162 workspace.update(cx, |workspace, cx| {
9163 let num_panes = workspace.panes().len();
9164 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9165 let active_item = workspace
9166 .active_pane()
9167 .read(cx)
9168 .active_item()
9169 .expect("item is in focus");
9170
9171 assert_eq!(num_panes, 4);
9172 assert_eq!(num_items_in_current_pane, 1);
9173 assert_eq!(active_item.item_id(), last_item.item_id());
9174 });
9175
9176 workspace.update_in(cx, |workspace, window, cx| {
9177 workspace.join_all_panes(window, cx);
9178 });
9179
9180 workspace.update(cx, |workspace, cx| {
9181 let num_panes = workspace.panes().len();
9182 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9183 let active_item = workspace
9184 .active_pane()
9185 .read(cx)
9186 .active_item()
9187 .expect("item is in focus");
9188
9189 assert_eq!(num_panes, 1);
9190 assert_eq!(num_items_in_current_pane, 3);
9191 assert_eq!(active_item.item_id(), last_item.item_id());
9192 });
9193 }
9194 struct TestModal(FocusHandle);
9195
9196 impl TestModal {
9197 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9198 Self(cx.focus_handle())
9199 }
9200 }
9201
9202 impl EventEmitter<DismissEvent> for TestModal {}
9203
9204 impl Focusable for TestModal {
9205 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9206 self.0.clone()
9207 }
9208 }
9209
9210 impl ModalView for TestModal {}
9211
9212 impl Render for TestModal {
9213 fn render(
9214 &mut self,
9215 _window: &mut Window,
9216 _cx: &mut Context<TestModal>,
9217 ) -> impl IntoElement {
9218 div().track_focus(&self.0)
9219 }
9220 }
9221
9222 #[gpui::test]
9223 async fn test_panels(cx: &mut gpui::TestAppContext) {
9224 init_test(cx);
9225 let fs = FakeFs::new(cx.executor());
9226
9227 let project = Project::test(fs, [], cx).await;
9228 let (workspace, cx) =
9229 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9230
9231 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9232 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9233 workspace.add_panel(panel_1.clone(), window, cx);
9234 workspace.toggle_dock(DockPosition::Left, window, cx);
9235 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9236 workspace.add_panel(panel_2.clone(), window, cx);
9237 workspace.toggle_dock(DockPosition::Right, window, cx);
9238
9239 let left_dock = workspace.left_dock();
9240 assert_eq!(
9241 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9242 panel_1.panel_id()
9243 );
9244 assert_eq!(
9245 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9246 panel_1.size(window, cx)
9247 );
9248
9249 left_dock.update(cx, |left_dock, cx| {
9250 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9251 });
9252 assert_eq!(
9253 workspace
9254 .right_dock()
9255 .read(cx)
9256 .visible_panel()
9257 .unwrap()
9258 .panel_id(),
9259 panel_2.panel_id(),
9260 );
9261
9262 (panel_1, panel_2)
9263 });
9264
9265 // Move panel_1 to the right
9266 panel_1.update_in(cx, |panel_1, window, cx| {
9267 panel_1.set_position(DockPosition::Right, window, cx)
9268 });
9269
9270 workspace.update_in(cx, |workspace, window, cx| {
9271 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9272 // Since it was the only panel on the left, the left dock should now be closed.
9273 assert!(!workspace.left_dock().read(cx).is_open());
9274 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9275 let right_dock = workspace.right_dock();
9276 assert_eq!(
9277 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9278 panel_1.panel_id()
9279 );
9280 assert_eq!(
9281 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9282 px(1337.)
9283 );
9284
9285 // Now we move panel_2 to the left
9286 panel_2.set_position(DockPosition::Left, window, cx);
9287 });
9288
9289 workspace.update(cx, |workspace, cx| {
9290 // Since panel_2 was not visible on the right, we don't open the left dock.
9291 assert!(!workspace.left_dock().read(cx).is_open());
9292 // And the right dock is unaffected in its displaying of panel_1
9293 assert!(workspace.right_dock().read(cx).is_open());
9294 assert_eq!(
9295 workspace
9296 .right_dock()
9297 .read(cx)
9298 .visible_panel()
9299 .unwrap()
9300 .panel_id(),
9301 panel_1.panel_id(),
9302 );
9303 });
9304
9305 // Move panel_1 back to the left
9306 panel_1.update_in(cx, |panel_1, window, cx| {
9307 panel_1.set_position(DockPosition::Left, window, cx)
9308 });
9309
9310 workspace.update_in(cx, |workspace, window, cx| {
9311 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9312 let left_dock = workspace.left_dock();
9313 assert!(left_dock.read(cx).is_open());
9314 assert_eq!(
9315 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9316 panel_1.panel_id()
9317 );
9318 assert_eq!(
9319 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9320 px(1337.)
9321 );
9322 // And the right dock should be closed as it no longer has any panels.
9323 assert!(!workspace.right_dock().read(cx).is_open());
9324
9325 // Now we move panel_1 to the bottom
9326 panel_1.set_position(DockPosition::Bottom, window, cx);
9327 });
9328
9329 workspace.update_in(cx, |workspace, window, cx| {
9330 // Since panel_1 was visible on the left, we close the left dock.
9331 assert!(!workspace.left_dock().read(cx).is_open());
9332 // The bottom dock is sized based on the panel's default size,
9333 // since the panel orientation changed from vertical to horizontal.
9334 let bottom_dock = workspace.bottom_dock();
9335 assert_eq!(
9336 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9337 panel_1.size(window, cx),
9338 );
9339 // Close bottom dock and move panel_1 back to the left.
9340 bottom_dock.update(cx, |bottom_dock, cx| {
9341 bottom_dock.set_open(false, window, cx)
9342 });
9343 panel_1.set_position(DockPosition::Left, window, cx);
9344 });
9345
9346 // Emit activated event on panel 1
9347 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9348
9349 // Now the left dock is open and panel_1 is active and focused.
9350 workspace.update_in(cx, |workspace, window, cx| {
9351 let left_dock = workspace.left_dock();
9352 assert!(left_dock.read(cx).is_open());
9353 assert_eq!(
9354 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9355 panel_1.panel_id(),
9356 );
9357 assert!(panel_1.focus_handle(cx).is_focused(window));
9358 });
9359
9360 // Emit closed event on panel 2, which is not active
9361 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9362
9363 // Wo don't close the left dock, because panel_2 wasn't the active panel
9364 workspace.update(cx, |workspace, cx| {
9365 let left_dock = workspace.left_dock();
9366 assert!(left_dock.read(cx).is_open());
9367 assert_eq!(
9368 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9369 panel_1.panel_id(),
9370 );
9371 });
9372
9373 // Emitting a ZoomIn event shows the panel as zoomed.
9374 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9375 workspace.read_with(cx, |workspace, _| {
9376 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9377 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9378 });
9379
9380 // Move panel to another dock while it is zoomed
9381 panel_1.update_in(cx, |panel, window, cx| {
9382 panel.set_position(DockPosition::Right, window, cx)
9383 });
9384 workspace.read_with(cx, |workspace, _| {
9385 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9386
9387 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9388 });
9389
9390 // This is a helper for getting a:
9391 // - valid focus on an element,
9392 // - that isn't a part of the panes and panels system of the Workspace,
9393 // - and doesn't trigger the 'on_focus_lost' API.
9394 let focus_other_view = {
9395 let workspace = workspace.clone();
9396 move |cx: &mut VisualTestContext| {
9397 workspace.update_in(cx, |workspace, window, cx| {
9398 if let Some(_) = workspace.active_modal::<TestModal>(cx) {
9399 workspace.toggle_modal(window, cx, TestModal::new);
9400 workspace.toggle_modal(window, cx, TestModal::new);
9401 } else {
9402 workspace.toggle_modal(window, cx, TestModal::new);
9403 }
9404 })
9405 }
9406 };
9407
9408 // If focus is transferred to another view that's not a panel or another pane, we still show
9409 // the panel as zoomed.
9410 focus_other_view(cx);
9411 workspace.read_with(cx, |workspace, _| {
9412 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9413 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9414 });
9415
9416 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9417 workspace.update_in(cx, |_workspace, window, cx| {
9418 cx.focus_self(window);
9419 });
9420 workspace.read_with(cx, |workspace, _| {
9421 assert_eq!(workspace.zoomed, None);
9422 assert_eq!(workspace.zoomed_position, None);
9423 });
9424
9425 // If focus is transferred again to another view that's not a panel or a pane, we won't
9426 // show the panel as zoomed because it wasn't zoomed before.
9427 focus_other_view(cx);
9428 workspace.read_with(cx, |workspace, _| {
9429 assert_eq!(workspace.zoomed, None);
9430 assert_eq!(workspace.zoomed_position, None);
9431 });
9432
9433 // When the panel is activated, it is zoomed again.
9434 cx.dispatch_action(ToggleRightDock);
9435 workspace.read_with(cx, |workspace, _| {
9436 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9437 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9438 });
9439
9440 // Emitting a ZoomOut event unzooms the panel.
9441 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9442 workspace.read_with(cx, |workspace, _| {
9443 assert_eq!(workspace.zoomed, None);
9444 assert_eq!(workspace.zoomed_position, None);
9445 });
9446
9447 // Emit closed event on panel 1, which is active
9448 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9449
9450 // Now the left dock is closed, because panel_1 was the active panel
9451 workspace.update(cx, |workspace, cx| {
9452 let right_dock = workspace.right_dock();
9453 assert!(!right_dock.read(cx).is_open());
9454 });
9455 }
9456
9457 #[gpui::test]
9458 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9459 init_test(cx);
9460
9461 let fs = FakeFs::new(cx.background_executor.clone());
9462 let project = Project::test(fs, [], cx).await;
9463 let (workspace, cx) =
9464 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9465 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9466
9467 let dirty_regular_buffer = cx.new(|cx| {
9468 TestItem::new(cx)
9469 .with_dirty(true)
9470 .with_label("1.txt")
9471 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9472 });
9473 let dirty_regular_buffer_2 = cx.new(|cx| {
9474 TestItem::new(cx)
9475 .with_dirty(true)
9476 .with_label("2.txt")
9477 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9478 });
9479 let dirty_multi_buffer_with_both = cx.new(|cx| {
9480 TestItem::new(cx)
9481 .with_dirty(true)
9482 .with_singleton(false)
9483 .with_label("Fake Project Search")
9484 .with_project_items(&[
9485 dirty_regular_buffer.read(cx).project_items[0].clone(),
9486 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9487 ])
9488 });
9489 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9490 workspace.update_in(cx, |workspace, window, cx| {
9491 workspace.add_item(
9492 pane.clone(),
9493 Box::new(dirty_regular_buffer.clone()),
9494 None,
9495 false,
9496 false,
9497 window,
9498 cx,
9499 );
9500 workspace.add_item(
9501 pane.clone(),
9502 Box::new(dirty_regular_buffer_2.clone()),
9503 None,
9504 false,
9505 false,
9506 window,
9507 cx,
9508 );
9509 workspace.add_item(
9510 pane.clone(),
9511 Box::new(dirty_multi_buffer_with_both.clone()),
9512 None,
9513 false,
9514 false,
9515 window,
9516 cx,
9517 );
9518 });
9519
9520 pane.update_in(cx, |pane, window, cx| {
9521 pane.activate_item(2, true, true, window, cx);
9522 assert_eq!(
9523 pane.active_item().unwrap().item_id(),
9524 multi_buffer_with_both_files_id,
9525 "Should select the multi buffer in the pane"
9526 );
9527 });
9528 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9529 pane.close_other_items(
9530 &CloseOtherItems {
9531 save_intent: Some(SaveIntent::Save),
9532 close_pinned: true,
9533 },
9534 None,
9535 window,
9536 cx,
9537 )
9538 });
9539 cx.background_executor.run_until_parked();
9540 assert!(!cx.has_pending_prompt());
9541 close_all_but_multi_buffer_task
9542 .await
9543 .expect("Closing all buffers but the multi buffer failed");
9544 pane.update(cx, |pane, cx| {
9545 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9546 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9547 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9548 assert_eq!(pane.items_len(), 1);
9549 assert_eq!(
9550 pane.active_item().unwrap().item_id(),
9551 multi_buffer_with_both_files_id,
9552 "Should have only the multi buffer left in the pane"
9553 );
9554 assert!(
9555 dirty_multi_buffer_with_both.read(cx).is_dirty,
9556 "The multi buffer containing the unsaved buffer should still be dirty"
9557 );
9558 });
9559
9560 dirty_regular_buffer.update(cx, |buffer, cx| {
9561 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9562 });
9563
9564 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9565 pane.close_active_item(
9566 &CloseActiveItem {
9567 save_intent: Some(SaveIntent::Close),
9568 close_pinned: false,
9569 },
9570 window,
9571 cx,
9572 )
9573 });
9574 cx.background_executor.run_until_parked();
9575 assert!(
9576 cx.has_pending_prompt(),
9577 "Dirty multi buffer should prompt a save dialog"
9578 );
9579 cx.simulate_prompt_answer("Save");
9580 cx.background_executor.run_until_parked();
9581 close_multi_buffer_task
9582 .await
9583 .expect("Closing the multi buffer failed");
9584 pane.update(cx, |pane, cx| {
9585 assert_eq!(
9586 dirty_multi_buffer_with_both.read(cx).save_count,
9587 1,
9588 "Multi buffer item should get be saved"
9589 );
9590 // Test impl does not save inner items, so we do not assert them
9591 assert_eq!(
9592 pane.items_len(),
9593 0,
9594 "No more items should be left in the pane"
9595 );
9596 assert!(pane.active_item().is_none());
9597 });
9598 }
9599
9600 #[gpui::test]
9601 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9602 cx: &mut TestAppContext,
9603 ) {
9604 init_test(cx);
9605
9606 let fs = FakeFs::new(cx.background_executor.clone());
9607 let project = Project::test(fs, [], cx).await;
9608 let (workspace, cx) =
9609 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9610 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9611
9612 let dirty_regular_buffer = cx.new(|cx| {
9613 TestItem::new(cx)
9614 .with_dirty(true)
9615 .with_label("1.txt")
9616 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9617 });
9618 let dirty_regular_buffer_2 = cx.new(|cx| {
9619 TestItem::new(cx)
9620 .with_dirty(true)
9621 .with_label("2.txt")
9622 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9623 });
9624 let clear_regular_buffer = cx.new(|cx| {
9625 TestItem::new(cx)
9626 .with_label("3.txt")
9627 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9628 });
9629
9630 let dirty_multi_buffer_with_both = cx.new(|cx| {
9631 TestItem::new(cx)
9632 .with_dirty(true)
9633 .with_singleton(false)
9634 .with_label("Fake Project Search")
9635 .with_project_items(&[
9636 dirty_regular_buffer.read(cx).project_items[0].clone(),
9637 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9638 clear_regular_buffer.read(cx).project_items[0].clone(),
9639 ])
9640 });
9641 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9642 workspace.update_in(cx, |workspace, window, cx| {
9643 workspace.add_item(
9644 pane.clone(),
9645 Box::new(dirty_regular_buffer.clone()),
9646 None,
9647 false,
9648 false,
9649 window,
9650 cx,
9651 );
9652 workspace.add_item(
9653 pane.clone(),
9654 Box::new(dirty_multi_buffer_with_both.clone()),
9655 None,
9656 false,
9657 false,
9658 window,
9659 cx,
9660 );
9661 });
9662
9663 pane.update_in(cx, |pane, window, cx| {
9664 pane.activate_item(1, true, true, window, cx);
9665 assert_eq!(
9666 pane.active_item().unwrap().item_id(),
9667 multi_buffer_with_both_files_id,
9668 "Should select the multi buffer in the pane"
9669 );
9670 });
9671 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9672 pane.close_active_item(
9673 &CloseActiveItem {
9674 save_intent: None,
9675 close_pinned: false,
9676 },
9677 window,
9678 cx,
9679 )
9680 });
9681 cx.background_executor.run_until_parked();
9682 assert!(
9683 cx.has_pending_prompt(),
9684 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9685 );
9686 }
9687
9688 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9689 /// closed when they are deleted from disk.
9690 #[gpui::test]
9691 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9692 init_test(cx);
9693
9694 // Enable the close_on_disk_deletion setting
9695 cx.update_global(|store: &mut SettingsStore, cx| {
9696 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9697 settings.close_on_file_delete = Some(true);
9698 });
9699 });
9700
9701 let fs = FakeFs::new(cx.background_executor.clone());
9702 let project = Project::test(fs, [], cx).await;
9703 let (workspace, cx) =
9704 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9705 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9706
9707 // Create a test item that simulates a file
9708 let item = cx.new(|cx| {
9709 TestItem::new(cx)
9710 .with_label("test.txt")
9711 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9712 });
9713
9714 // Add item to workspace
9715 workspace.update_in(cx, |workspace, window, cx| {
9716 workspace.add_item(
9717 pane.clone(),
9718 Box::new(item.clone()),
9719 None,
9720 false,
9721 false,
9722 window,
9723 cx,
9724 );
9725 });
9726
9727 // Verify the item is in the pane
9728 pane.read_with(cx, |pane, _| {
9729 assert_eq!(pane.items().count(), 1);
9730 });
9731
9732 // Simulate file deletion by setting the item's deleted state
9733 item.update(cx, |item, _| {
9734 item.set_has_deleted_file(true);
9735 });
9736
9737 // Emit UpdateTab event to trigger the close behavior
9738 cx.run_until_parked();
9739 item.update(cx, |_, cx| {
9740 cx.emit(ItemEvent::UpdateTab);
9741 });
9742
9743 // Allow the close operation to complete
9744 cx.run_until_parked();
9745
9746 // Verify the item was automatically closed
9747 pane.read_with(cx, |pane, _| {
9748 assert_eq!(
9749 pane.items().count(),
9750 0,
9751 "Item should be automatically closed when file is deleted"
9752 );
9753 });
9754 }
9755
9756 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9757 /// open with a strikethrough when they are deleted from disk.
9758 #[gpui::test]
9759 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9760 init_test(cx);
9761
9762 // Ensure close_on_disk_deletion is disabled (default)
9763 cx.update_global(|store: &mut SettingsStore, cx| {
9764 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9765 settings.close_on_file_delete = Some(false);
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 test item that simulates a file
9776 let item = cx.new(|cx| {
9777 TestItem::new(cx)
9778 .with_label("test.txt")
9779 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9780 });
9781
9782 // Add item to workspace
9783 workspace.update_in(cx, |workspace, window, cx| {
9784 workspace.add_item(
9785 pane.clone(),
9786 Box::new(item.clone()),
9787 None,
9788 false,
9789 false,
9790 window,
9791 cx,
9792 );
9793 });
9794
9795 // Verify the item is in the pane
9796 pane.read_with(cx, |pane, _| {
9797 assert_eq!(pane.items().count(), 1);
9798 });
9799
9800 // Simulate file deletion
9801 item.update(cx, |item, _| {
9802 item.set_has_deleted_file(true);
9803 });
9804
9805 // Emit UpdateTab event
9806 cx.run_until_parked();
9807 item.update(cx, |_, cx| {
9808 cx.emit(ItemEvent::UpdateTab);
9809 });
9810
9811 // Allow any potential close operation to complete
9812 cx.run_until_parked();
9813
9814 // Verify the item remains open (with strikethrough)
9815 pane.read_with(cx, |pane, _| {
9816 assert_eq!(
9817 pane.items().count(),
9818 1,
9819 "Item should remain open when close_on_disk_deletion is disabled"
9820 );
9821 });
9822
9823 // Verify the item shows as deleted
9824 item.read_with(cx, |item, _| {
9825 assert!(
9826 item.has_deleted_file,
9827 "Item should be marked as having deleted file"
9828 );
9829 });
9830 }
9831
9832 /// Tests that dirty files are not automatically closed when deleted from disk,
9833 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9834 /// unsaved changes without being prompted.
9835 #[gpui::test]
9836 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9837 init_test(cx);
9838
9839 // Enable the close_on_file_delete setting
9840 cx.update_global(|store: &mut SettingsStore, cx| {
9841 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9842 settings.close_on_file_delete = Some(true);
9843 });
9844 });
9845
9846 let fs = FakeFs::new(cx.background_executor.clone());
9847 let project = Project::test(fs, [], cx).await;
9848 let (workspace, cx) =
9849 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9850 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9851
9852 // Create a dirty test item
9853 let item = cx.new(|cx| {
9854 TestItem::new(cx)
9855 .with_dirty(true)
9856 .with_label("test.txt")
9857 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9858 });
9859
9860 // Add item to workspace
9861 workspace.update_in(cx, |workspace, window, cx| {
9862 workspace.add_item(
9863 pane.clone(),
9864 Box::new(item.clone()),
9865 None,
9866 false,
9867 false,
9868 window,
9869 cx,
9870 );
9871 });
9872
9873 // Simulate file deletion
9874 item.update(cx, |item, _| {
9875 item.set_has_deleted_file(true);
9876 });
9877
9878 // Emit UpdateTab event to trigger the close behavior
9879 cx.run_until_parked();
9880 item.update(cx, |_, cx| {
9881 cx.emit(ItemEvent::UpdateTab);
9882 });
9883
9884 // Allow any potential close operation to complete
9885 cx.run_until_parked();
9886
9887 // Verify the item remains open (dirty files are not auto-closed)
9888 pane.read_with(cx, |pane, _| {
9889 assert_eq!(
9890 pane.items().count(),
9891 1,
9892 "Dirty items should not be automatically closed even when file is deleted"
9893 );
9894 });
9895
9896 // Verify the item is marked as deleted and still dirty
9897 item.read_with(cx, |item, _| {
9898 assert!(
9899 item.has_deleted_file,
9900 "Item should be marked as having deleted file"
9901 );
9902 assert!(item.is_dirty, "Item should still be dirty");
9903 });
9904 }
9905
9906 /// Tests that navigation history is cleaned up when files are auto-closed
9907 /// due to deletion from disk.
9908 #[gpui::test]
9909 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
9910 init_test(cx);
9911
9912 // Enable the close_on_file_delete setting
9913 cx.update_global(|store: &mut SettingsStore, cx| {
9914 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9915 settings.close_on_file_delete = Some(true);
9916 });
9917 });
9918
9919 let fs = FakeFs::new(cx.background_executor.clone());
9920 let project = Project::test(fs, [], cx).await;
9921 let (workspace, cx) =
9922 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9923 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9924
9925 // Create test items
9926 let item1 = cx.new(|cx| {
9927 TestItem::new(cx)
9928 .with_label("test1.txt")
9929 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
9930 });
9931 let item1_id = item1.item_id();
9932
9933 let item2 = cx.new(|cx| {
9934 TestItem::new(cx)
9935 .with_label("test2.txt")
9936 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
9937 });
9938
9939 // Add items to workspace
9940 workspace.update_in(cx, |workspace, window, cx| {
9941 workspace.add_item(
9942 pane.clone(),
9943 Box::new(item1.clone()),
9944 None,
9945 false,
9946 false,
9947 window,
9948 cx,
9949 );
9950 workspace.add_item(
9951 pane.clone(),
9952 Box::new(item2.clone()),
9953 None,
9954 false,
9955 false,
9956 window,
9957 cx,
9958 );
9959 });
9960
9961 // Activate item1 to ensure it gets navigation entries
9962 pane.update_in(cx, |pane, window, cx| {
9963 pane.activate_item(0, true, true, window, cx);
9964 });
9965
9966 // Switch to item2 and back to create navigation history
9967 pane.update_in(cx, |pane, window, cx| {
9968 pane.activate_item(1, true, true, window, cx);
9969 });
9970 cx.run_until_parked();
9971
9972 pane.update_in(cx, |pane, window, cx| {
9973 pane.activate_item(0, true, true, window, cx);
9974 });
9975 cx.run_until_parked();
9976
9977 // Simulate file deletion for item1
9978 item1.update(cx, |item, _| {
9979 item.set_has_deleted_file(true);
9980 });
9981
9982 // Emit UpdateTab event to trigger the close behavior
9983 item1.update(cx, |_, cx| {
9984 cx.emit(ItemEvent::UpdateTab);
9985 });
9986 cx.run_until_parked();
9987
9988 // Verify item1 was closed
9989 pane.read_with(cx, |pane, _| {
9990 assert_eq!(
9991 pane.items().count(),
9992 1,
9993 "Should have 1 item remaining after auto-close"
9994 );
9995 });
9996
9997 // Check navigation history after close
9998 let has_item = pane.read_with(cx, |pane, cx| {
9999 let mut has_item = false;
10000 pane.nav_history().for_each_entry(cx, |entry, _| {
10001 if entry.item.id() == item1_id {
10002 has_item = true;
10003 }
10004 });
10005 has_item
10006 });
10007
10008 assert!(
10009 !has_item,
10010 "Navigation history should not contain closed item entries"
10011 );
10012 }
10013
10014 #[gpui::test]
10015 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10016 cx: &mut TestAppContext,
10017 ) {
10018 init_test(cx);
10019
10020 let fs = FakeFs::new(cx.background_executor.clone());
10021 let project = Project::test(fs, [], cx).await;
10022 let (workspace, cx) =
10023 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10024 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10025
10026 let dirty_regular_buffer = cx.new(|cx| {
10027 TestItem::new(cx)
10028 .with_dirty(true)
10029 .with_label("1.txt")
10030 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10031 });
10032 let dirty_regular_buffer_2 = cx.new(|cx| {
10033 TestItem::new(cx)
10034 .with_dirty(true)
10035 .with_label("2.txt")
10036 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10037 });
10038 let clear_regular_buffer = cx.new(|cx| {
10039 TestItem::new(cx)
10040 .with_label("3.txt")
10041 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10042 });
10043
10044 let dirty_multi_buffer = cx.new(|cx| {
10045 TestItem::new(cx)
10046 .with_dirty(true)
10047 .with_singleton(false)
10048 .with_label("Fake Project Search")
10049 .with_project_items(&[
10050 dirty_regular_buffer.read(cx).project_items[0].clone(),
10051 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10052 clear_regular_buffer.read(cx).project_items[0].clone(),
10053 ])
10054 });
10055 workspace.update_in(cx, |workspace, window, cx| {
10056 workspace.add_item(
10057 pane.clone(),
10058 Box::new(dirty_regular_buffer.clone()),
10059 None,
10060 false,
10061 false,
10062 window,
10063 cx,
10064 );
10065 workspace.add_item(
10066 pane.clone(),
10067 Box::new(dirty_regular_buffer_2.clone()),
10068 None,
10069 false,
10070 false,
10071 window,
10072 cx,
10073 );
10074 workspace.add_item(
10075 pane.clone(),
10076 Box::new(dirty_multi_buffer.clone()),
10077 None,
10078 false,
10079 false,
10080 window,
10081 cx,
10082 );
10083 });
10084
10085 pane.update_in(cx, |pane, window, cx| {
10086 pane.activate_item(2, true, true, window, cx);
10087 assert_eq!(
10088 pane.active_item().unwrap().item_id(),
10089 dirty_multi_buffer.item_id(),
10090 "Should select the multi buffer in the pane"
10091 );
10092 });
10093 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10094 pane.close_active_item(
10095 &CloseActiveItem {
10096 save_intent: None,
10097 close_pinned: false,
10098 },
10099 window,
10100 cx,
10101 )
10102 });
10103 cx.background_executor.run_until_parked();
10104 assert!(
10105 !cx.has_pending_prompt(),
10106 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10107 );
10108 close_multi_buffer_task
10109 .await
10110 .expect("Closing multi buffer failed");
10111 pane.update(cx, |pane, cx| {
10112 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10113 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10114 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10115 assert_eq!(
10116 pane.items()
10117 .map(|item| item.item_id())
10118 .sorted()
10119 .collect::<Vec<_>>(),
10120 vec![
10121 dirty_regular_buffer.item_id(),
10122 dirty_regular_buffer_2.item_id(),
10123 ],
10124 "Should have no multi buffer left in the pane"
10125 );
10126 assert!(dirty_regular_buffer.read(cx).is_dirty);
10127 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10128 });
10129 }
10130
10131 #[gpui::test]
10132 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10133 init_test(cx);
10134 let fs = FakeFs::new(cx.executor());
10135 let project = Project::test(fs, [], cx).await;
10136 let (workspace, cx) =
10137 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10138
10139 // Add a new panel to the right dock, opening the dock and setting the
10140 // focus to the new panel.
10141 let panel = workspace.update_in(cx, |workspace, window, cx| {
10142 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10143 workspace.add_panel(panel.clone(), window, cx);
10144
10145 workspace
10146 .right_dock()
10147 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10148
10149 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10150
10151 panel
10152 });
10153
10154 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10155 // panel to the next valid position which, in this case, is the left
10156 // dock.
10157 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10158 workspace.update(cx, |workspace, cx| {
10159 assert!(workspace.left_dock().read(cx).is_open());
10160 assert_eq!(panel.read(cx).position, DockPosition::Left);
10161 });
10162
10163 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10164 // panel to the next valid position which, in this case, is the bottom
10165 // dock.
10166 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10167 workspace.update(cx, |workspace, cx| {
10168 assert!(workspace.bottom_dock().read(cx).is_open());
10169 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10170 });
10171
10172 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10173 // around moving the panel to its initial position, the right dock.
10174 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10175 workspace.update(cx, |workspace, cx| {
10176 assert!(workspace.right_dock().read(cx).is_open());
10177 assert_eq!(panel.read(cx).position, DockPosition::Right);
10178 });
10179
10180 // Remove focus from the panel, ensuring that, if the panel is not
10181 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10182 // the panel's position, so the panel is still in the right dock.
10183 workspace.update_in(cx, |workspace, window, cx| {
10184 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10185 });
10186
10187 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10188 workspace.update(cx, |workspace, cx| {
10189 assert!(workspace.right_dock().read(cx).is_open());
10190 assert_eq!(panel.read(cx).position, DockPosition::Right);
10191 });
10192 }
10193
10194 #[gpui::test]
10195 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10196 init_test(cx);
10197
10198 let fs = FakeFs::new(cx.executor());
10199 let project = Project::test(fs, [], cx).await;
10200 let (workspace, cx) =
10201 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10202
10203 let item_1 = cx.new(|cx| {
10204 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10205 });
10206 workspace.update_in(cx, |workspace, window, cx| {
10207 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10208 workspace.move_item_to_pane_in_direction(
10209 &MoveItemToPaneInDirection {
10210 direction: SplitDirection::Right,
10211 focus: true,
10212 clone: false,
10213 },
10214 window,
10215 cx,
10216 );
10217 workspace.move_item_to_pane_at_index(
10218 &MoveItemToPane {
10219 destination: 3,
10220 focus: true,
10221 clone: false,
10222 },
10223 window,
10224 cx,
10225 );
10226
10227 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10228 assert_eq!(
10229 pane_items_paths(&workspace.active_pane, cx),
10230 vec!["first.txt".to_string()],
10231 "Single item was not moved anywhere"
10232 );
10233 });
10234
10235 let item_2 = cx.new(|cx| {
10236 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10237 });
10238 workspace.update_in(cx, |workspace, window, cx| {
10239 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10240 assert_eq!(
10241 pane_items_paths(&workspace.panes[0], cx),
10242 vec!["first.txt".to_string(), "second.txt".to_string()],
10243 );
10244 workspace.move_item_to_pane_in_direction(
10245 &MoveItemToPaneInDirection {
10246 direction: SplitDirection::Right,
10247 focus: true,
10248 clone: false,
10249 },
10250 window,
10251 cx,
10252 );
10253
10254 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10255 assert_eq!(
10256 pane_items_paths(&workspace.panes[0], cx),
10257 vec!["first.txt".to_string()],
10258 "After moving, one item should be left in the original pane"
10259 );
10260 assert_eq!(
10261 pane_items_paths(&workspace.panes[1], cx),
10262 vec!["second.txt".to_string()],
10263 "New item should have been moved to the new pane"
10264 );
10265 });
10266
10267 let item_3 = cx.new(|cx| {
10268 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10269 });
10270 workspace.update_in(cx, |workspace, window, cx| {
10271 let original_pane = workspace.panes[0].clone();
10272 workspace.set_active_pane(&original_pane, window, cx);
10273 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10274 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10275 assert_eq!(
10276 pane_items_paths(&workspace.active_pane, cx),
10277 vec!["first.txt".to_string(), "third.txt".to_string()],
10278 "New pane should be ready to move one item out"
10279 );
10280
10281 workspace.move_item_to_pane_at_index(
10282 &MoveItemToPane {
10283 destination: 3,
10284 focus: true,
10285 clone: false,
10286 },
10287 window,
10288 cx,
10289 );
10290 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10291 assert_eq!(
10292 pane_items_paths(&workspace.active_pane, cx),
10293 vec!["first.txt".to_string()],
10294 "After moving, one item should be left in the original pane"
10295 );
10296 assert_eq!(
10297 pane_items_paths(&workspace.panes[1], cx),
10298 vec!["second.txt".to_string()],
10299 "Previously created pane should be unchanged"
10300 );
10301 assert_eq!(
10302 pane_items_paths(&workspace.panes[2], cx),
10303 vec!["third.txt".to_string()],
10304 "New item should have been moved to the new pane"
10305 );
10306 });
10307 }
10308
10309 #[gpui::test]
10310 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10311 init_test(cx);
10312
10313 let fs = FakeFs::new(cx.executor());
10314 let project = Project::test(fs, [], cx).await;
10315 let (workspace, cx) =
10316 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10317
10318 let item_1 = cx.new(|cx| {
10319 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10320 });
10321 workspace.update_in(cx, |workspace, window, cx| {
10322 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10323 workspace.move_item_to_pane_in_direction(
10324 &MoveItemToPaneInDirection {
10325 direction: SplitDirection::Right,
10326 focus: true,
10327 clone: true,
10328 },
10329 window,
10330 cx,
10331 );
10332 workspace.move_item_to_pane_at_index(
10333 &MoveItemToPane {
10334 destination: 3,
10335 focus: true,
10336 clone: true,
10337 },
10338 window,
10339 cx,
10340 );
10341
10342 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10343 for pane in workspace.panes() {
10344 assert_eq!(
10345 pane_items_paths(pane, cx),
10346 vec!["first.txt".to_string()],
10347 "Single item exists in all panes"
10348 );
10349 }
10350 });
10351
10352 // verify that the active pane has been updated after waiting for the
10353 // pane focus event to fire and resolve
10354 workspace.read_with(cx, |workspace, _app| {
10355 assert_eq!(
10356 workspace.active_pane(),
10357 &workspace.panes[2],
10358 "The third pane should be the active one: {:?}",
10359 workspace.panes
10360 );
10361 })
10362 }
10363
10364 mod register_project_item_tests {
10365
10366 use super::*;
10367
10368 // View
10369 struct TestPngItemView {
10370 focus_handle: FocusHandle,
10371 }
10372 // Model
10373 struct TestPngItem {}
10374
10375 impl project::ProjectItem for TestPngItem {
10376 fn try_open(
10377 _project: &Entity<Project>,
10378 path: &ProjectPath,
10379 cx: &mut App,
10380 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10381 if path.path.extension().unwrap() == "png" {
10382 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10383 } else {
10384 None
10385 }
10386 }
10387
10388 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10389 None
10390 }
10391
10392 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10393 None
10394 }
10395
10396 fn is_dirty(&self) -> bool {
10397 false
10398 }
10399 }
10400
10401 impl Item for TestPngItemView {
10402 type Event = ();
10403 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10404 "".into()
10405 }
10406 }
10407 impl EventEmitter<()> for TestPngItemView {}
10408 impl Focusable for TestPngItemView {
10409 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10410 self.focus_handle.clone()
10411 }
10412 }
10413
10414 impl Render for TestPngItemView {
10415 fn render(
10416 &mut self,
10417 _window: &mut Window,
10418 _cx: &mut Context<Self>,
10419 ) -> impl IntoElement {
10420 Empty
10421 }
10422 }
10423
10424 impl ProjectItem for TestPngItemView {
10425 type Item = TestPngItem;
10426
10427 fn for_project_item(
10428 _project: Entity<Project>,
10429 _pane: Option<&Pane>,
10430 _item: Entity<Self::Item>,
10431 _: &mut Window,
10432 cx: &mut Context<Self>,
10433 ) -> Self
10434 where
10435 Self: Sized,
10436 {
10437 Self {
10438 focus_handle: cx.focus_handle(),
10439 }
10440 }
10441 }
10442
10443 // View
10444 struct TestIpynbItemView {
10445 focus_handle: FocusHandle,
10446 }
10447 // Model
10448 struct TestIpynbItem {}
10449
10450 impl project::ProjectItem for TestIpynbItem {
10451 fn try_open(
10452 _project: &Entity<Project>,
10453 path: &ProjectPath,
10454 cx: &mut App,
10455 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10456 if path.path.extension().unwrap() == "ipynb" {
10457 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10458 } else {
10459 None
10460 }
10461 }
10462
10463 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10464 None
10465 }
10466
10467 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10468 None
10469 }
10470
10471 fn is_dirty(&self) -> bool {
10472 false
10473 }
10474 }
10475
10476 impl Item for TestIpynbItemView {
10477 type Event = ();
10478 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10479 "".into()
10480 }
10481 }
10482 impl EventEmitter<()> for TestIpynbItemView {}
10483 impl Focusable for TestIpynbItemView {
10484 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10485 self.focus_handle.clone()
10486 }
10487 }
10488
10489 impl Render for TestIpynbItemView {
10490 fn render(
10491 &mut self,
10492 _window: &mut Window,
10493 _cx: &mut Context<Self>,
10494 ) -> impl IntoElement {
10495 Empty
10496 }
10497 }
10498
10499 impl ProjectItem for TestIpynbItemView {
10500 type Item = TestIpynbItem;
10501
10502 fn for_project_item(
10503 _project: Entity<Project>,
10504 _pane: Option<&Pane>,
10505 _item: Entity<Self::Item>,
10506 _: &mut Window,
10507 cx: &mut Context<Self>,
10508 ) -> Self
10509 where
10510 Self: Sized,
10511 {
10512 Self {
10513 focus_handle: cx.focus_handle(),
10514 }
10515 }
10516 }
10517
10518 struct TestAlternatePngItemView {
10519 focus_handle: FocusHandle,
10520 }
10521
10522 impl Item for TestAlternatePngItemView {
10523 type Event = ();
10524 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10525 "".into()
10526 }
10527 }
10528
10529 impl EventEmitter<()> for TestAlternatePngItemView {}
10530 impl Focusable for TestAlternatePngItemView {
10531 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10532 self.focus_handle.clone()
10533 }
10534 }
10535
10536 impl Render for TestAlternatePngItemView {
10537 fn render(
10538 &mut self,
10539 _window: &mut Window,
10540 _cx: &mut Context<Self>,
10541 ) -> impl IntoElement {
10542 Empty
10543 }
10544 }
10545
10546 impl ProjectItem for TestAlternatePngItemView {
10547 type Item = TestPngItem;
10548
10549 fn for_project_item(
10550 _project: Entity<Project>,
10551 _pane: Option<&Pane>,
10552 _item: Entity<Self::Item>,
10553 _: &mut Window,
10554 cx: &mut Context<Self>,
10555 ) -> Self
10556 where
10557 Self: Sized,
10558 {
10559 Self {
10560 focus_handle: cx.focus_handle(),
10561 }
10562 }
10563 }
10564
10565 #[gpui::test]
10566 async fn test_register_project_item(cx: &mut TestAppContext) {
10567 init_test(cx);
10568
10569 cx.update(|cx| {
10570 register_project_item::<TestPngItemView>(cx);
10571 register_project_item::<TestIpynbItemView>(cx);
10572 });
10573
10574 let fs = FakeFs::new(cx.executor());
10575 fs.insert_tree(
10576 "/root1",
10577 json!({
10578 "one.png": "BINARYDATAHERE",
10579 "two.ipynb": "{ totally a notebook }",
10580 "three.txt": "editing text, sure why not?"
10581 }),
10582 )
10583 .await;
10584
10585 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10586 let (workspace, cx) =
10587 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10588
10589 let worktree_id = project.update(cx, |project, cx| {
10590 project.worktrees(cx).next().unwrap().read(cx).id()
10591 });
10592
10593 let handle = workspace
10594 .update_in(cx, |workspace, window, cx| {
10595 let project_path = (worktree_id, "one.png");
10596 workspace.open_path(project_path, None, true, window, cx)
10597 })
10598 .await
10599 .unwrap();
10600
10601 // Now we can check if the handle we got back errored or not
10602 assert_eq!(
10603 handle.to_any().entity_type(),
10604 TypeId::of::<TestPngItemView>()
10605 );
10606
10607 let handle = workspace
10608 .update_in(cx, |workspace, window, cx| {
10609 let project_path = (worktree_id, "two.ipynb");
10610 workspace.open_path(project_path, None, true, window, cx)
10611 })
10612 .await
10613 .unwrap();
10614
10615 assert_eq!(
10616 handle.to_any().entity_type(),
10617 TypeId::of::<TestIpynbItemView>()
10618 );
10619
10620 let handle = workspace
10621 .update_in(cx, |workspace, window, cx| {
10622 let project_path = (worktree_id, "three.txt");
10623 workspace.open_path(project_path, None, true, window, cx)
10624 })
10625 .await;
10626 assert!(handle.is_err());
10627 }
10628
10629 #[gpui::test]
10630 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10631 init_test(cx);
10632
10633 cx.update(|cx| {
10634 register_project_item::<TestPngItemView>(cx);
10635 register_project_item::<TestAlternatePngItemView>(cx);
10636 });
10637
10638 let fs = FakeFs::new(cx.executor());
10639 fs.insert_tree(
10640 "/root1",
10641 json!({
10642 "one.png": "BINARYDATAHERE",
10643 "two.ipynb": "{ totally a notebook }",
10644 "three.txt": "editing text, sure why not?"
10645 }),
10646 )
10647 .await;
10648 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10649 let (workspace, cx) =
10650 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10651 let worktree_id = project.update(cx, |project, cx| {
10652 project.worktrees(cx).next().unwrap().read(cx).id()
10653 });
10654
10655 let handle = workspace
10656 .update_in(cx, |workspace, window, cx| {
10657 let project_path = (worktree_id, "one.png");
10658 workspace.open_path(project_path, None, true, window, cx)
10659 })
10660 .await
10661 .unwrap();
10662
10663 // This _must_ be the second item registered
10664 assert_eq!(
10665 handle.to_any().entity_type(),
10666 TypeId::of::<TestAlternatePngItemView>()
10667 );
10668
10669 let handle = workspace
10670 .update_in(cx, |workspace, window, cx| {
10671 let project_path = (worktree_id, "three.txt");
10672 workspace.open_path(project_path, None, true, window, cx)
10673 })
10674 .await;
10675 assert!(handle.is_err());
10676 }
10677 }
10678
10679 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10680 pane.read(cx)
10681 .items()
10682 .flat_map(|item| {
10683 item.project_paths(cx)
10684 .into_iter()
10685 .map(|path| path.path.to_string_lossy().to_string())
10686 })
10687 .collect()
10688 }
10689
10690 pub fn init_test(cx: &mut TestAppContext) {
10691 cx.update(|cx| {
10692 let settings_store = SettingsStore::test(cx);
10693 cx.set_global(settings_store);
10694 theme::init(theme::LoadThemes::JustBase, cx);
10695 language::init(cx);
10696 crate::init_settings(cx);
10697 Project::init_settings(cx);
10698 });
10699 }
10700
10701 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10702 let item = TestProjectItem::new(id, path, cx);
10703 item.update(cx, |item, _| {
10704 item.is_dirty = true;
10705 });
10706 item
10707 }
10708}