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 right_dock: Entity<Dock>,
1069 panes: Vec<Entity<Pane>>,
1070 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1071 active_pane: Entity<Pane>,
1072 last_active_center_pane: Option<WeakEntity<Pane>>,
1073 last_active_view_id: Option<proto::ViewId>,
1074 status_bar: Entity<StatusBar>,
1075 modal_layer: Entity<ModalLayer>,
1076 toast_layer: Entity<ToastLayer>,
1077 titlebar_item: Option<AnyView>,
1078 notifications: Notifications,
1079 suppressed_notifications: HashSet<NotificationId>,
1080 project: Entity<Project>,
1081 follower_states: HashMap<CollaboratorId, FollowerState>,
1082 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1083 window_edited: bool,
1084 dirty_items: HashMap<EntityId, Subscription>,
1085 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1086 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1087 database_id: Option<WorkspaceId>,
1088 app_state: Arc<AppState>,
1089 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1090 _subscriptions: Vec<Subscription>,
1091 _apply_leader_updates: Task<Result<()>>,
1092 _observe_current_user: Task<Result<()>>,
1093 _schedule_serialize_workspace: Option<Task<()>>,
1094 _schedule_serialize_ssh_paths: 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.update_ssh_paths(cx);
1154 this.serialize_ssh_paths(window, cx);
1155 this.serialize_workspace(window, cx);
1156 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1157 this.update_history(cx);
1158 }
1159
1160 project::Event::DisconnectedFromHost => {
1161 this.update_window_edited(window, cx);
1162 let leaders_to_unfollow =
1163 this.follower_states.keys().copied().collect::<Vec<_>>();
1164 for leader_id in leaders_to_unfollow {
1165 this.unfollow(leader_id, window, cx);
1166 }
1167 }
1168
1169 project::Event::DisconnectedFromSshRemote => {
1170 this.update_window_edited(window, cx);
1171 }
1172
1173 project::Event::Closed => {
1174 window.remove_window();
1175 }
1176
1177 project::Event::DeletedEntry(_, entry_id) => {
1178 for pane in this.panes.iter() {
1179 pane.update(cx, |pane, cx| {
1180 pane.handle_deleted_project_item(*entry_id, window, cx)
1181 });
1182 }
1183 }
1184
1185 project::Event::Toast {
1186 notification_id,
1187 message,
1188 } => this.show_notification(
1189 NotificationId::named(notification_id.clone()),
1190 cx,
1191 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1192 ),
1193
1194 project::Event::HideToast { notification_id } => {
1195 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1196 }
1197
1198 project::Event::LanguageServerPrompt(request) => {
1199 struct LanguageServerPrompt;
1200
1201 let mut hasher = DefaultHasher::new();
1202 request.lsp_name.as_str().hash(&mut hasher);
1203 let id = hasher.finish();
1204
1205 this.show_notification(
1206 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1207 cx,
1208 |cx| {
1209 cx.new(|cx| {
1210 notifications::LanguageServerPrompt::new(request.clone(), cx)
1211 })
1212 },
1213 );
1214 }
1215
1216 project::Event::AgentLocationChanged => {
1217 this.handle_agent_location_changed(window, cx)
1218 }
1219
1220 _ => {}
1221 }
1222 cx.notify()
1223 })
1224 .detach();
1225
1226 cx.subscribe_in(
1227 &project.read(cx).breakpoint_store(),
1228 window,
1229 |workspace, _, event, window, cx| match event {
1230 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1231 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1232 workspace.serialize_workspace(window, cx);
1233 }
1234 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1235 },
1236 )
1237 .detach();
1238
1239 cx.on_focus_lost(window, |this, window, cx| {
1240 let focus_handle = this.focus_handle(cx);
1241 window.focus(&focus_handle);
1242 })
1243 .detach();
1244
1245 let weak_handle = cx.entity().downgrade();
1246 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1247
1248 let center_pane = cx.new(|cx| {
1249 let mut center_pane = Pane::new(
1250 weak_handle.clone(),
1251 project.clone(),
1252 pane_history_timestamp.clone(),
1253 None,
1254 NewFile.boxed_clone(),
1255 window,
1256 cx,
1257 );
1258 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1259 center_pane
1260 });
1261 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1262 .detach();
1263
1264 window.focus(¢er_pane.focus_handle(cx));
1265
1266 cx.emit(Event::PaneAdded(center_pane.clone()));
1267
1268 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1269 app_state.workspace_store.update(cx, |store, _| {
1270 store.workspaces.insert(window_handle);
1271 });
1272
1273 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1274 let mut connection_status = app_state.client.status();
1275 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1276 current_user.next().await;
1277 connection_status.next().await;
1278 let mut stream =
1279 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1280
1281 while stream.recv().await.is_some() {
1282 this.update(cx, |_, cx| cx.notify())?;
1283 }
1284 anyhow::Ok(())
1285 });
1286
1287 // All leader updates are enqueued and then processed in a single task, so
1288 // that each asynchronous operation can be run in order.
1289 let (leader_updates_tx, mut leader_updates_rx) =
1290 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1291 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1292 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1293 Self::process_leader_update(&this, leader_id, update, cx)
1294 .await
1295 .log_err();
1296 }
1297
1298 Ok(())
1299 });
1300
1301 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1302 let modal_layer = cx.new(|_| ModalLayer::new());
1303 let toast_layer = cx.new(|_| ToastLayer::new());
1304 cx.subscribe(
1305 &modal_layer,
1306 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1307 cx.emit(Event::ModalOpened);
1308 },
1309 )
1310 .detach();
1311
1312 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1313 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1314 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1315 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1316 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1317 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1318 let status_bar = cx.new(|cx| {
1319 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1320 status_bar.add_left_item(left_dock_buttons, window, cx);
1321 status_bar.add_right_item(right_dock_buttons, window, cx);
1322 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1323 status_bar
1324 });
1325
1326 let session_id = app_state.session.read(cx).id().to_owned();
1327
1328 let mut active_call = None;
1329 if let Some(call) = ActiveCall::try_global(cx) {
1330 let call = call.clone();
1331 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1332 active_call = Some((call, subscriptions));
1333 }
1334
1335 let (serializable_items_tx, serializable_items_rx) =
1336 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1337 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1338 Self::serialize_items(&this, serializable_items_rx, cx).await
1339 });
1340
1341 let subscriptions = vec![
1342 cx.observe_window_activation(window, Self::on_window_activation_changed),
1343 cx.observe_window_bounds(window, move |this, window, cx| {
1344 if this.bounds_save_task_queued.is_some() {
1345 return;
1346 }
1347 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1348 cx.background_executor()
1349 .timer(Duration::from_millis(100))
1350 .await;
1351 this.update_in(cx, |this, window, cx| {
1352 if let Some(display) = window.display(cx) {
1353 if let Ok(display_uuid) = display.uuid() {
1354 let window_bounds = window.inner_window_bounds();
1355 if let Some(database_id) = workspace_id {
1356 cx.background_executor()
1357 .spawn(DB.set_window_open_status(
1358 database_id,
1359 SerializedWindowBounds(window_bounds),
1360 display_uuid,
1361 ))
1362 .detach_and_log_err(cx);
1363 }
1364 }
1365 }
1366 this.bounds_save_task_queued.take();
1367 })
1368 .ok();
1369 }));
1370 cx.notify();
1371 }),
1372 cx.observe_window_appearance(window, |_, window, cx| {
1373 let window_appearance = window.appearance();
1374
1375 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1376
1377 ThemeSettings::reload_current_theme(cx);
1378 ThemeSettings::reload_current_icon_theme(cx);
1379 }),
1380 cx.on_release(move |this, cx| {
1381 this.app_state.workspace_store.update(cx, move |store, _| {
1382 store.workspaces.remove(&window_handle.clone());
1383 })
1384 }),
1385 ];
1386
1387 cx.defer_in(window, |this, window, cx| {
1388 this.update_window_title(window, cx);
1389 this.show_initial_notifications(cx);
1390 });
1391 Workspace {
1392 weak_self: weak_handle.clone(),
1393 zoomed: None,
1394 zoomed_position: None,
1395 previous_dock_drag_coordinates: None,
1396 center: PaneGroup::new(center_pane.clone()),
1397 panes: vec![center_pane.clone()],
1398 panes_by_item: Default::default(),
1399 active_pane: center_pane.clone(),
1400 last_active_center_pane: Some(center_pane.downgrade()),
1401 last_active_view_id: None,
1402 status_bar,
1403 modal_layer,
1404 toast_layer,
1405 titlebar_item: None,
1406 notifications: Notifications::default(),
1407 suppressed_notifications: HashSet::default(),
1408 left_dock,
1409 bottom_dock,
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_workspace: None,
1423 _schedule_serialize_ssh_paths: None,
1424 leader_updates_tx,
1425 _subscriptions: subscriptions,
1426 pane_history_timestamp,
1427 workspace_actions: Default::default(),
1428 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1429 bounds: Default::default(),
1430 centered_layout: false,
1431 bounds_save_task_queued: None,
1432 on_prompt_for_new_path: None,
1433 on_prompt_for_open_path: None,
1434 terminal_provider: None,
1435 debugger_provider: None,
1436 serializable_items_tx,
1437 _items_serializer,
1438 session_id: Some(session_id),
1439 serialized_ssh_project: None,
1440 scheduled_tasks: Vec::new(),
1441 }
1442 }
1443
1444 pub fn new_local(
1445 abs_paths: Vec<PathBuf>,
1446 app_state: Arc<AppState>,
1447 requesting_window: Option<WindowHandle<Workspace>>,
1448 env: Option<HashMap<String, String>>,
1449 cx: &mut App,
1450 ) -> Task<
1451 anyhow::Result<(
1452 WindowHandle<Workspace>,
1453 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1454 )>,
1455 > {
1456 let project_handle = Project::local(
1457 app_state.client.clone(),
1458 app_state.node_runtime.clone(),
1459 app_state.user_store.clone(),
1460 app_state.languages.clone(),
1461 app_state.fs.clone(),
1462 env,
1463 cx,
1464 );
1465
1466 cx.spawn(async move |cx| {
1467 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1468 for path in abs_paths.into_iter() {
1469 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1470 paths_to_open.push(canonical)
1471 } else {
1472 paths_to_open.push(path)
1473 }
1474 }
1475
1476 let serialized_workspace =
1477 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1478
1479 let workspace_location = serialized_workspace
1480 .as_ref()
1481 .map(|ws| &ws.location)
1482 .and_then(|loc| match loc {
1483 SerializedWorkspaceLocation::Local(_, order) => {
1484 Some((loc.sorted_paths(), order.order()))
1485 }
1486 _ => None,
1487 });
1488
1489 if let Some((paths, order)) = workspace_location {
1490 paths_to_open = paths.iter().cloned().collect();
1491
1492 if order.iter().enumerate().any(|(i, &j)| i != j) {
1493 project_handle
1494 .update(cx, |project, cx| {
1495 project.set_worktrees_reordered(true, cx);
1496 })
1497 .log_err();
1498 }
1499 }
1500
1501 // Get project paths for all of the abs_paths
1502 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1503 Vec::with_capacity(paths_to_open.len());
1504
1505 for path in paths_to_open.into_iter() {
1506 if let Some((_, project_entry)) = cx
1507 .update(|cx| {
1508 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1509 })?
1510 .await
1511 .log_err()
1512 {
1513 project_paths.push((path, Some(project_entry)));
1514 } else {
1515 project_paths.push((path, None));
1516 }
1517 }
1518
1519 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1520 serialized_workspace.id
1521 } else {
1522 DB.next_id().await.unwrap_or_else(|_| Default::default())
1523 };
1524
1525 let toolchains = DB.toolchains(workspace_id).await?;
1526
1527 for (toolchain, worktree_id, path) in toolchains {
1528 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1529 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1530 continue;
1531 }
1532
1533 project_handle
1534 .update(cx, |this, cx| {
1535 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1536 })?
1537 .await;
1538 }
1539 let window = if let Some(window) = requesting_window {
1540 let centered_layout = serialized_workspace
1541 .as_ref()
1542 .map(|w| w.centered_layout)
1543 .unwrap_or(false);
1544
1545 cx.update_window(window.into(), |_, window, cx| {
1546 window.replace_root(cx, |window, cx| {
1547 let mut workspace = Workspace::new(
1548 Some(workspace_id),
1549 project_handle.clone(),
1550 app_state.clone(),
1551 window,
1552 cx,
1553 );
1554
1555 workspace.centered_layout = centered_layout;
1556 workspace
1557 });
1558 })?;
1559 window
1560 } else {
1561 let window_bounds_override = window_bounds_env_override();
1562
1563 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1564 (Some(WindowBounds::Windowed(bounds)), None)
1565 } else {
1566 let restorable_bounds = serialized_workspace
1567 .as_ref()
1568 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1569 .or_else(|| {
1570 let (display, window_bounds) = DB.last_window().log_err()?;
1571 Some((display?, window_bounds?))
1572 });
1573
1574 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1575 (Some(serialized_status.0), Some(serialized_display))
1576 } else {
1577 (None, None)
1578 }
1579 };
1580
1581 // Use the serialized workspace to construct the new window
1582 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1583 options.window_bounds = window_bounds;
1584 let centered_layout = serialized_workspace
1585 .as_ref()
1586 .map(|w| w.centered_layout)
1587 .unwrap_or(false);
1588 cx.open_window(options, {
1589 let app_state = app_state.clone();
1590 let project_handle = project_handle.clone();
1591 move |window, cx| {
1592 cx.new(|cx| {
1593 let mut workspace = Workspace::new(
1594 Some(workspace_id),
1595 project_handle,
1596 app_state,
1597 window,
1598 cx,
1599 );
1600 workspace.centered_layout = centered_layout;
1601 workspace
1602 })
1603 }
1604 })?
1605 };
1606
1607 notify_if_database_failed(window, cx);
1608 let opened_items = window
1609 .update(cx, |_workspace, window, cx| {
1610 open_items(serialized_workspace, project_paths, window, cx)
1611 })?
1612 .await
1613 .unwrap_or_default();
1614
1615 window
1616 .update(cx, |workspace, window, cx| {
1617 window.activate_window();
1618 workspace.update_history(cx);
1619 })
1620 .log_err();
1621 Ok((window, opened_items))
1622 })
1623 }
1624
1625 pub fn weak_handle(&self) -> WeakEntity<Self> {
1626 self.weak_self.clone()
1627 }
1628
1629 pub fn left_dock(&self) -> &Entity<Dock> {
1630 &self.left_dock
1631 }
1632
1633 pub fn bottom_dock(&self) -> &Entity<Dock> {
1634 &self.bottom_dock
1635 }
1636
1637 pub fn set_bottom_dock_layout(
1638 &mut self,
1639 layout: BottomDockLayout,
1640 window: &mut Window,
1641 cx: &mut Context<Self>,
1642 ) {
1643 let fs = self.project().read(cx).fs();
1644 settings::update_settings_file::<WorkspaceSettings>(fs.clone(), cx, move |content, _cx| {
1645 content.bottom_dock_layout = Some(layout);
1646 });
1647
1648 cx.notify();
1649 self.serialize_workspace(window, cx);
1650 }
1651
1652 pub fn right_dock(&self) -> &Entity<Dock> {
1653 &self.right_dock
1654 }
1655
1656 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1657 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1658 }
1659
1660 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1661 match position {
1662 DockPosition::Left => &self.left_dock,
1663 DockPosition::Bottom => &self.bottom_dock,
1664 DockPosition::Right => &self.right_dock,
1665 }
1666 }
1667
1668 pub fn is_edited(&self) -> bool {
1669 self.window_edited
1670 }
1671
1672 pub fn add_panel<T: Panel>(
1673 &mut self,
1674 panel: Entity<T>,
1675 window: &mut Window,
1676 cx: &mut Context<Self>,
1677 ) {
1678 let focus_handle = panel.panel_focus_handle(cx);
1679 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1680 .detach();
1681
1682 let dock_position = panel.position(window, cx);
1683 let dock = self.dock_at_position(dock_position);
1684
1685 dock.update(cx, |dock, cx| {
1686 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1687 });
1688 }
1689
1690 pub fn status_bar(&self) -> &Entity<StatusBar> {
1691 &self.status_bar
1692 }
1693
1694 pub fn app_state(&self) -> &Arc<AppState> {
1695 &self.app_state
1696 }
1697
1698 pub fn user_store(&self) -> &Entity<UserStore> {
1699 &self.app_state.user_store
1700 }
1701
1702 pub fn project(&self) -> &Entity<Project> {
1703 &self.project
1704 }
1705
1706 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1707 let mut history: HashMap<EntityId, usize> = HashMap::default();
1708
1709 for pane_handle in &self.panes {
1710 let pane = pane_handle.read(cx);
1711
1712 for entry in pane.activation_history() {
1713 history.insert(
1714 entry.entity_id,
1715 history
1716 .get(&entry.entity_id)
1717 .cloned()
1718 .unwrap_or(0)
1719 .max(entry.timestamp),
1720 );
1721 }
1722 }
1723
1724 history
1725 }
1726
1727 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1728 let mut recent_item: Option<Entity<T>> = None;
1729 let mut recent_timestamp = 0;
1730 for pane_handle in &self.panes {
1731 let pane = pane_handle.read(cx);
1732 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1733 pane.items().map(|item| (item.item_id(), item)).collect();
1734 for entry in pane.activation_history() {
1735 if entry.timestamp > recent_timestamp {
1736 if let Some(&item) = item_map.get(&entry.entity_id) {
1737 if let Some(typed_item) = item.act_as::<T>(cx) {
1738 recent_timestamp = entry.timestamp;
1739 recent_item = Some(typed_item);
1740 }
1741 }
1742 }
1743 }
1744 }
1745 recent_item
1746 }
1747
1748 pub fn recent_navigation_history_iter(
1749 &self,
1750 cx: &App,
1751 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1752 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1753 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1754
1755 for pane in &self.panes {
1756 let pane = pane.read(cx);
1757
1758 pane.nav_history()
1759 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1760 if let Some(fs_path) = &fs_path {
1761 abs_paths_opened
1762 .entry(fs_path.clone())
1763 .or_default()
1764 .insert(project_path.clone());
1765 }
1766 let timestamp = entry.timestamp;
1767 match history.entry(project_path) {
1768 hash_map::Entry::Occupied(mut entry) => {
1769 let (_, old_timestamp) = entry.get();
1770 if ×tamp > old_timestamp {
1771 entry.insert((fs_path, timestamp));
1772 }
1773 }
1774 hash_map::Entry::Vacant(entry) => {
1775 entry.insert((fs_path, timestamp));
1776 }
1777 }
1778 });
1779
1780 if let Some(item) = pane.active_item() {
1781 if let Some(project_path) = item.project_path(cx) {
1782 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1783
1784 if let Some(fs_path) = &fs_path {
1785 abs_paths_opened
1786 .entry(fs_path.clone())
1787 .or_default()
1788 .insert(project_path.clone());
1789 }
1790
1791 history.insert(project_path, (fs_path, std::usize::MAX));
1792 }
1793 }
1794 }
1795
1796 history
1797 .into_iter()
1798 .sorted_by_key(|(_, (_, order))| *order)
1799 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1800 .rev()
1801 .filter(move |(history_path, abs_path)| {
1802 let latest_project_path_opened = abs_path
1803 .as_ref()
1804 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1805 .and_then(|project_paths| {
1806 project_paths
1807 .iter()
1808 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1809 });
1810
1811 match latest_project_path_opened {
1812 Some(latest_project_path_opened) => latest_project_path_opened == history_path,
1813 None => true,
1814 }
1815 })
1816 }
1817
1818 pub fn recent_navigation_history(
1819 &self,
1820 limit: Option<usize>,
1821 cx: &App,
1822 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1823 self.recent_navigation_history_iter(cx)
1824 .take(limit.unwrap_or(usize::MAX))
1825 .collect()
1826 }
1827
1828 fn navigate_history(
1829 &mut self,
1830 pane: WeakEntity<Pane>,
1831 mode: NavigationMode,
1832 window: &mut Window,
1833 cx: &mut Context<Workspace>,
1834 ) -> Task<Result<()>> {
1835 let to_load = if let Some(pane) = pane.upgrade() {
1836 pane.update(cx, |pane, cx| {
1837 window.focus(&pane.focus_handle(cx));
1838 loop {
1839 // Retrieve the weak item handle from the history.
1840 let entry = pane.nav_history_mut().pop(mode, cx)?;
1841
1842 // If the item is still present in this pane, then activate it.
1843 if let Some(index) = entry
1844 .item
1845 .upgrade()
1846 .and_then(|v| pane.index_for_item(v.as_ref()))
1847 {
1848 let prev_active_item_index = pane.active_item_index();
1849 pane.nav_history_mut().set_mode(mode);
1850 pane.activate_item(index, true, true, window, cx);
1851 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1852
1853 let mut navigated = prev_active_item_index != pane.active_item_index();
1854 if let Some(data) = entry.data {
1855 navigated |= pane.active_item()?.navigate(data, window, cx);
1856 }
1857
1858 if navigated {
1859 break None;
1860 }
1861 } else {
1862 // If the item is no longer present in this pane, then retrieve its
1863 // path info in order to reopen it.
1864 break pane
1865 .nav_history()
1866 .path_for_item(entry.item.id())
1867 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1868 }
1869 }
1870 })
1871 } else {
1872 None
1873 };
1874
1875 if let Some((project_path, abs_path, entry)) = to_load {
1876 // If the item was no longer present, then load it again from its previous path, first try the local path
1877 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1878
1879 cx.spawn_in(window, async move |workspace, cx| {
1880 let open_by_project_path = open_by_project_path.await;
1881 let mut navigated = false;
1882 match open_by_project_path
1883 .with_context(|| format!("Navigating to {project_path:?}"))
1884 {
1885 Ok((project_entry_id, build_item)) => {
1886 let prev_active_item_id = pane.update(cx, |pane, _| {
1887 pane.nav_history_mut().set_mode(mode);
1888 pane.active_item().map(|p| p.item_id())
1889 })?;
1890
1891 pane.update_in(cx, |pane, window, cx| {
1892 let item = pane.open_item(
1893 project_entry_id,
1894 project_path,
1895 true,
1896 entry.is_preview,
1897 true,
1898 None,
1899 window, cx,
1900 build_item,
1901 );
1902 navigated |= Some(item.item_id()) != prev_active_item_id;
1903 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1904 if let Some(data) = entry.data {
1905 navigated |= item.navigate(data, window, cx);
1906 }
1907 })?;
1908 }
1909 Err(open_by_project_path_e) => {
1910 // Fall back to opening by abs path, in case an external file was opened and closed,
1911 // and its worktree is now dropped
1912 if let Some(abs_path) = abs_path {
1913 let prev_active_item_id = pane.update(cx, |pane, _| {
1914 pane.nav_history_mut().set_mode(mode);
1915 pane.active_item().map(|p| p.item_id())
1916 })?;
1917 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
1918 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
1919 })?;
1920 match open_by_abs_path
1921 .await
1922 .with_context(|| format!("Navigating to {abs_path:?}"))
1923 {
1924 Ok(item) => {
1925 pane.update_in(cx, |pane, window, cx| {
1926 navigated |= Some(item.item_id()) != prev_active_item_id;
1927 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1928 if let Some(data) = entry.data {
1929 navigated |= item.navigate(data, window, cx);
1930 }
1931 })?;
1932 }
1933 Err(open_by_abs_path_e) => {
1934 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
1935 }
1936 }
1937 }
1938 }
1939 }
1940
1941 if !navigated {
1942 workspace
1943 .update_in(cx, |workspace, window, cx| {
1944 Self::navigate_history(workspace, pane, mode, window, cx)
1945 })?
1946 .await?;
1947 }
1948
1949 Ok(())
1950 })
1951 } else {
1952 Task::ready(Ok(()))
1953 }
1954 }
1955
1956 pub fn go_back(
1957 &mut self,
1958 pane: WeakEntity<Pane>,
1959 window: &mut Window,
1960 cx: &mut Context<Workspace>,
1961 ) -> Task<Result<()>> {
1962 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
1963 }
1964
1965 pub fn go_forward(
1966 &mut self,
1967 pane: WeakEntity<Pane>,
1968 window: &mut Window,
1969 cx: &mut Context<Workspace>,
1970 ) -> Task<Result<()>> {
1971 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
1972 }
1973
1974 pub fn reopen_closed_item(
1975 &mut self,
1976 window: &mut Window,
1977 cx: &mut Context<Workspace>,
1978 ) -> Task<Result<()>> {
1979 self.navigate_history(
1980 self.active_pane().downgrade(),
1981 NavigationMode::ReopeningClosedItem,
1982 window,
1983 cx,
1984 )
1985 }
1986
1987 pub fn client(&self) -> &Arc<Client> {
1988 &self.app_state.client
1989 }
1990
1991 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
1992 self.titlebar_item = Some(item);
1993 cx.notify();
1994 }
1995
1996 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
1997 self.on_prompt_for_new_path = Some(prompt)
1998 }
1999
2000 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2001 self.on_prompt_for_open_path = Some(prompt)
2002 }
2003
2004 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2005 self.terminal_provider = Some(Box::new(provider));
2006 }
2007
2008 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2009 self.debugger_provider = Some(Arc::new(provider));
2010 }
2011
2012 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2013 self.debugger_provider.clone()
2014 }
2015
2016 pub fn serialized_ssh_project(&self) -> Option<SerializedSshProject> {
2017 self.serialized_ssh_project.clone()
2018 }
2019
2020 pub fn set_serialized_ssh_project(&mut self, serialized_ssh_project: SerializedSshProject) {
2021 self.serialized_ssh_project = Some(serialized_ssh_project);
2022 }
2023
2024 pub fn prompt_for_open_path(
2025 &mut self,
2026 path_prompt_options: PathPromptOptions,
2027 lister: DirectoryLister,
2028 window: &mut Window,
2029 cx: &mut Context<Self>,
2030 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2031 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2032 let prompt = self.on_prompt_for_open_path.take().unwrap();
2033 let rx = prompt(self, lister, window, cx);
2034 self.on_prompt_for_open_path = Some(prompt);
2035 rx
2036 } else {
2037 let (tx, rx) = oneshot::channel();
2038 let abs_path = cx.prompt_for_paths(path_prompt_options);
2039
2040 cx.spawn_in(window, async move |workspace, cx| {
2041 let Ok(result) = abs_path.await else {
2042 return Ok(());
2043 };
2044
2045 match result {
2046 Ok(result) => {
2047 tx.send(result).ok();
2048 }
2049 Err(err) => {
2050 let rx = workspace.update_in(cx, |workspace, window, cx| {
2051 workspace.show_portal_error(err.to_string(), cx);
2052 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2053 let rx = prompt(workspace, lister, window, cx);
2054 workspace.on_prompt_for_open_path = Some(prompt);
2055 rx
2056 })?;
2057 if let Ok(path) = rx.await {
2058 tx.send(path).ok();
2059 }
2060 }
2061 };
2062 anyhow::Ok(())
2063 })
2064 .detach();
2065
2066 rx
2067 }
2068 }
2069
2070 pub fn prompt_for_new_path(
2071 &mut self,
2072 lister: DirectoryLister,
2073 window: &mut Window,
2074 cx: &mut Context<Self>,
2075 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2076 if self.project.read(cx).is_via_collab()
2077 || self.project.read(cx).is_via_ssh()
2078 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2079 {
2080 let prompt = self.on_prompt_for_new_path.take().unwrap();
2081 let rx = prompt(self, lister, window, cx);
2082 self.on_prompt_for_new_path = Some(prompt);
2083 return rx;
2084 }
2085
2086 let (tx, rx) = oneshot::channel();
2087 cx.spawn_in(window, async move |workspace, cx| {
2088 let abs_path = workspace.update(cx, |workspace, cx| {
2089 let relative_to = workspace
2090 .most_recent_active_path(cx)
2091 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2092 .or_else(|| {
2093 let project = workspace.project.read(cx);
2094 project.visible_worktrees(cx).find_map(|worktree| {
2095 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2096 })
2097 })
2098 .or_else(std::env::home_dir)
2099 .unwrap_or_else(|| PathBuf::from(""));
2100 cx.prompt_for_new_path(&relative_to)
2101 })?;
2102 let abs_path = match abs_path.await? {
2103 Ok(path) => path,
2104 Err(err) => {
2105 let rx = workspace.update_in(cx, |workspace, window, cx| {
2106 workspace.show_portal_error(err.to_string(), cx);
2107
2108 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2109 let rx = prompt(workspace, lister, window, cx);
2110 workspace.on_prompt_for_new_path = Some(prompt);
2111 rx
2112 })?;
2113 if let Ok(path) = rx.await {
2114 tx.send(path).ok();
2115 }
2116 return anyhow::Ok(());
2117 }
2118 };
2119
2120 tx.send(abs_path.map(|path| vec![path])).ok();
2121 anyhow::Ok(())
2122 })
2123 .detach();
2124
2125 rx
2126 }
2127
2128 pub fn titlebar_item(&self) -> Option<AnyView> {
2129 self.titlebar_item.clone()
2130 }
2131
2132 /// Call the given callback with a workspace whose project is local.
2133 ///
2134 /// If the given workspace has a local project, then it will be passed
2135 /// to the callback. Otherwise, a new empty window will be created.
2136 pub fn with_local_workspace<T, F>(
2137 &mut self,
2138 window: &mut Window,
2139 cx: &mut Context<Self>,
2140 callback: F,
2141 ) -> Task<Result<T>>
2142 where
2143 T: 'static,
2144 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2145 {
2146 if self.project.read(cx).is_local() {
2147 Task::ready(Ok(callback(self, window, cx)))
2148 } else {
2149 let env = self.project.read(cx).cli_environment(cx);
2150 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2151 cx.spawn_in(window, async move |_vh, cx| {
2152 let (workspace, _) = task.await?;
2153 workspace.update(cx, callback)
2154 })
2155 }
2156 }
2157
2158 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2159 self.project.read(cx).worktrees(cx)
2160 }
2161
2162 pub fn visible_worktrees<'a>(
2163 &self,
2164 cx: &'a App,
2165 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2166 self.project.read(cx).visible_worktrees(cx)
2167 }
2168
2169 #[cfg(any(test, feature = "test-support"))]
2170 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2171 let futures = self
2172 .worktrees(cx)
2173 .filter_map(|worktree| worktree.read(cx).as_local())
2174 .map(|worktree| worktree.scan_complete())
2175 .collect::<Vec<_>>();
2176 async move {
2177 for future in futures {
2178 future.await;
2179 }
2180 }
2181 }
2182
2183 pub fn close_global(_: &CloseWindow, cx: &mut App) {
2184 cx.defer(|cx| {
2185 cx.windows().iter().find(|window| {
2186 window
2187 .update(cx, |_, window, _| {
2188 if window.is_window_active() {
2189 //This can only get called when the window's project connection has been lost
2190 //so we don't need to prompt the user for anything and instead just close the window
2191 window.remove_window();
2192 true
2193 } else {
2194 false
2195 }
2196 })
2197 .unwrap_or(false)
2198 });
2199 });
2200 }
2201
2202 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2203 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2204 cx.spawn_in(window, async move |_, cx| {
2205 if prepare.await? {
2206 cx.update(|window, _cx| window.remove_window())?;
2207 }
2208 anyhow::Ok(())
2209 })
2210 .detach_and_log_err(cx)
2211 }
2212
2213 pub fn move_focused_panel_to_next_position(
2214 &mut self,
2215 _: &MoveFocusedPanelToNextPosition,
2216 window: &mut Window,
2217 cx: &mut Context<Self>,
2218 ) {
2219 let docks = self.all_docks();
2220 let active_dock = docks
2221 .into_iter()
2222 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2223
2224 if let Some(dock) = active_dock {
2225 dock.update(cx, |dock, cx| {
2226 let active_panel = dock
2227 .active_panel()
2228 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2229
2230 if let Some(panel) = active_panel {
2231 panel.move_to_next_position(window, cx);
2232 }
2233 })
2234 }
2235 }
2236
2237 pub fn prepare_to_close(
2238 &mut self,
2239 close_intent: CloseIntent,
2240 window: &mut Window,
2241 cx: &mut Context<Self>,
2242 ) -> Task<Result<bool>> {
2243 let active_call = self.active_call().cloned();
2244
2245 // On Linux and Windows, closing the last window should restore the last workspace.
2246 let save_last_workspace = cfg!(not(target_os = "macos"))
2247 && close_intent != CloseIntent::ReplaceWindow
2248 && cx.windows().len() == 1;
2249
2250 cx.spawn_in(window, async move |this, cx| {
2251 let workspace_count = cx.update(|_window, cx| {
2252 cx.windows()
2253 .iter()
2254 .filter(|window| window.downcast::<Workspace>().is_some())
2255 .count()
2256 })?;
2257
2258 if let Some(active_call) = active_call {
2259 if close_intent != CloseIntent::Quit
2260 && workspace_count == 1
2261 && active_call.read_with(cx, |call, _| call.room().is_some())?
2262 {
2263 let answer = cx.update(|window, cx| {
2264 window.prompt(
2265 PromptLevel::Warning,
2266 "Do you want to leave the current call?",
2267 None,
2268 &["Close window and hang up", "Cancel"],
2269 cx,
2270 )
2271 })?;
2272
2273 if answer.await.log_err() == Some(1) {
2274 return anyhow::Ok(false);
2275 } else {
2276 active_call
2277 .update(cx, |call, cx| call.hang_up(cx))?
2278 .await
2279 .log_err();
2280 }
2281 }
2282 }
2283
2284 let save_result = this
2285 .update_in(cx, |this, window, cx| {
2286 this.save_all_internal(SaveIntent::Close, window, cx)
2287 })?
2288 .await;
2289
2290 // If we're not quitting, but closing, we remove the workspace from
2291 // the current session.
2292 if close_intent != CloseIntent::Quit
2293 && !save_last_workspace
2294 && save_result.as_ref().map_or(false, |&res| res)
2295 {
2296 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2297 .await;
2298 }
2299
2300 save_result
2301 })
2302 }
2303
2304 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2305 self.save_all_internal(
2306 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2307 window,
2308 cx,
2309 )
2310 .detach_and_log_err(cx);
2311 }
2312
2313 fn send_keystrokes(
2314 &mut self,
2315 action: &SendKeystrokes,
2316 window: &mut Window,
2317 cx: &mut Context<Self>,
2318 ) {
2319 let keystrokes: Vec<Keystroke> = action
2320 .0
2321 .split(' ')
2322 .flat_map(|k| Keystroke::parse(k).log_err())
2323 .collect();
2324 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2325 }
2326
2327 pub fn send_keystrokes_impl(
2328 &mut self,
2329 keystrokes: Vec<Keystroke>,
2330 window: &mut Window,
2331 cx: &mut Context<Self>,
2332 ) -> Shared<Task<()>> {
2333 let mut state = self.dispatching_keystrokes.borrow_mut();
2334 if !state.dispatched.insert(keystrokes.clone()) {
2335 cx.propagate();
2336 return state.task.clone().unwrap();
2337 }
2338
2339 state.queue.extend(keystrokes);
2340
2341 let keystrokes = self.dispatching_keystrokes.clone();
2342 if state.task.is_none() {
2343 state.task = Some(
2344 window
2345 .spawn(cx, async move |cx| {
2346 // limit to 100 keystrokes to avoid infinite recursion.
2347 for _ in 0..100 {
2348 let mut state = keystrokes.borrow_mut();
2349 let Some(keystroke) = state.queue.pop_front() else {
2350 state.dispatched.clear();
2351 state.task.take();
2352 return;
2353 };
2354 drop(state);
2355 cx.update(|window, cx| {
2356 let focused = window.focused(cx);
2357 window.dispatch_keystroke(keystroke.clone(), cx);
2358 if window.focused(cx) != focused {
2359 // dispatch_keystroke may cause the focus to change.
2360 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2361 // And we need that to happen before the next keystroke to keep vim mode happy...
2362 // (Note that the tests always do this implicitly, so you must manually test with something like:
2363 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2364 // )
2365 window.draw(cx).clear();
2366 }
2367 })
2368 .ok();
2369 }
2370
2371 *keystrokes.borrow_mut() = Default::default();
2372 log::error!("over 100 keystrokes passed to send_keystrokes");
2373 })
2374 .shared(),
2375 );
2376 }
2377 state.task.clone().unwrap()
2378 }
2379
2380 fn save_all_internal(
2381 &mut self,
2382 mut save_intent: SaveIntent,
2383 window: &mut Window,
2384 cx: &mut Context<Self>,
2385 ) -> Task<Result<bool>> {
2386 if self.project.read(cx).is_disconnected(cx) {
2387 return Task::ready(Ok(true));
2388 }
2389 let dirty_items = self
2390 .panes
2391 .iter()
2392 .flat_map(|pane| {
2393 pane.read(cx).items().filter_map(|item| {
2394 if item.is_dirty(cx) {
2395 item.tab_content_text(0, cx);
2396 Some((pane.downgrade(), item.boxed_clone()))
2397 } else {
2398 None
2399 }
2400 })
2401 })
2402 .collect::<Vec<_>>();
2403
2404 let project = self.project.clone();
2405 cx.spawn_in(window, async move |workspace, cx| {
2406 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2407 let (serialize_tasks, remaining_dirty_items) =
2408 workspace.update_in(cx, |workspace, window, cx| {
2409 let mut remaining_dirty_items = Vec::new();
2410 let mut serialize_tasks = Vec::new();
2411 for (pane, item) in dirty_items {
2412 if let Some(task) = item
2413 .to_serializable_item_handle(cx)
2414 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2415 {
2416 serialize_tasks.push(task);
2417 } else {
2418 remaining_dirty_items.push((pane, item));
2419 }
2420 }
2421 (serialize_tasks, remaining_dirty_items)
2422 })?;
2423
2424 futures::future::try_join_all(serialize_tasks).await?;
2425
2426 if remaining_dirty_items.len() > 1 {
2427 let answer = workspace.update_in(cx, |_, window, cx| {
2428 let detail = Pane::file_names_for_prompt(
2429 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2430 cx,
2431 );
2432 window.prompt(
2433 PromptLevel::Warning,
2434 &"Do you want to save all changes in the following files?",
2435 Some(&detail),
2436 &["Save all", "Discard all", "Cancel"],
2437 cx,
2438 )
2439 })?;
2440 match answer.await.log_err() {
2441 Some(0) => save_intent = SaveIntent::SaveAll,
2442 Some(1) => save_intent = SaveIntent::Skip,
2443 Some(2) => return Ok(false),
2444 _ => {}
2445 }
2446 }
2447
2448 remaining_dirty_items
2449 } else {
2450 dirty_items
2451 };
2452
2453 for (pane, item) in dirty_items {
2454 let (singleton, project_entry_ids) =
2455 cx.update(|_, cx| (item.is_singleton(cx), item.project_entry_ids(cx)))?;
2456 if singleton || !project_entry_ids.is_empty() {
2457 if !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await? {
2458 return Ok(false);
2459 }
2460 }
2461 }
2462 Ok(true)
2463 })
2464 }
2465
2466 pub fn open_workspace_for_paths(
2467 &mut self,
2468 replace_current_window: bool,
2469 paths: Vec<PathBuf>,
2470 window: &mut Window,
2471 cx: &mut Context<Self>,
2472 ) -> Task<Result<()>> {
2473 let window_handle = window.window_handle().downcast::<Self>();
2474 let is_remote = self.project.read(cx).is_via_collab();
2475 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2476 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2477
2478 let window_to_replace = if replace_current_window {
2479 window_handle
2480 } else if is_remote || has_worktree || has_dirty_items {
2481 None
2482 } else {
2483 window_handle
2484 };
2485 let app_state = self.app_state.clone();
2486
2487 cx.spawn(async move |_, cx| {
2488 cx.update(|cx| {
2489 open_paths(
2490 &paths,
2491 app_state,
2492 OpenOptions {
2493 replace_window: window_to_replace,
2494 ..Default::default()
2495 },
2496 cx,
2497 )
2498 })?
2499 .await?;
2500 Ok(())
2501 })
2502 }
2503
2504 #[allow(clippy::type_complexity)]
2505 pub fn open_paths(
2506 &mut self,
2507 mut abs_paths: Vec<PathBuf>,
2508 options: OpenOptions,
2509 pane: Option<WeakEntity<Pane>>,
2510 window: &mut Window,
2511 cx: &mut Context<Self>,
2512 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2513 log::info!("open paths {abs_paths:?}");
2514
2515 let fs = self.app_state.fs.clone();
2516
2517 // Sort the paths to ensure we add worktrees for parents before their children.
2518 abs_paths.sort_unstable();
2519 cx.spawn_in(window, async move |this, cx| {
2520 let mut tasks = Vec::with_capacity(abs_paths.len());
2521
2522 for abs_path in &abs_paths {
2523 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2524 OpenVisible::All => Some(true),
2525 OpenVisible::None => Some(false),
2526 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2527 Some(Some(metadata)) => Some(!metadata.is_dir),
2528 Some(None) => Some(true),
2529 None => None,
2530 },
2531 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2532 Some(Some(metadata)) => Some(metadata.is_dir),
2533 Some(None) => Some(false),
2534 None => None,
2535 },
2536 };
2537 let project_path = match visible {
2538 Some(visible) => match this
2539 .update(cx, |this, cx| {
2540 Workspace::project_path_for_path(
2541 this.project.clone(),
2542 abs_path,
2543 visible,
2544 cx,
2545 )
2546 })
2547 .log_err()
2548 {
2549 Some(project_path) => project_path.await.log_err(),
2550 None => None,
2551 },
2552 None => None,
2553 };
2554
2555 let this = this.clone();
2556 let abs_path: Arc<Path> = SanitizedPath::from(abs_path.clone()).into();
2557 let fs = fs.clone();
2558 let pane = pane.clone();
2559 let task = cx.spawn(async move |cx| {
2560 let (worktree, project_path) = project_path?;
2561 if fs.is_dir(&abs_path).await {
2562 this.update(cx, |workspace, cx| {
2563 let worktree = worktree.read(cx);
2564 let worktree_abs_path = worktree.abs_path();
2565 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2566 worktree.root_entry()
2567 } else {
2568 abs_path
2569 .strip_prefix(worktree_abs_path.as_ref())
2570 .ok()
2571 .and_then(|relative_path| {
2572 worktree.entry_for_path(relative_path)
2573 })
2574 }
2575 .map(|entry| entry.id);
2576 if let Some(entry_id) = entry_id {
2577 workspace.project.update(cx, |_, cx| {
2578 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2579 })
2580 }
2581 })
2582 .ok()?;
2583 None
2584 } else {
2585 Some(
2586 this.update_in(cx, |this, window, cx| {
2587 this.open_path(
2588 project_path,
2589 pane,
2590 options.focus.unwrap_or(true),
2591 window,
2592 cx,
2593 )
2594 })
2595 .ok()?
2596 .await,
2597 )
2598 }
2599 });
2600 tasks.push(task);
2601 }
2602
2603 futures::future::join_all(tasks).await
2604 })
2605 }
2606
2607 pub fn open_resolved_path(
2608 &mut self,
2609 path: ResolvedPath,
2610 window: &mut Window,
2611 cx: &mut Context<Self>,
2612 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2613 match path {
2614 ResolvedPath::ProjectPath { project_path, .. } => {
2615 self.open_path(project_path, None, true, window, cx)
2616 }
2617 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2618 path,
2619 OpenOptions {
2620 visible: Some(OpenVisible::None),
2621 ..Default::default()
2622 },
2623 window,
2624 cx,
2625 ),
2626 }
2627 }
2628
2629 pub fn absolute_path_of_worktree(
2630 &self,
2631 worktree_id: WorktreeId,
2632 cx: &mut Context<Self>,
2633 ) -> Option<PathBuf> {
2634 self.project
2635 .read(cx)
2636 .worktree_for_id(worktree_id, cx)
2637 // TODO: use `abs_path` or `root_dir`
2638 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2639 }
2640
2641 fn add_folder_to_project(
2642 &mut self,
2643 _: &AddFolderToProject,
2644 window: &mut Window,
2645 cx: &mut Context<Self>,
2646 ) {
2647 let project = self.project.read(cx);
2648 if project.is_via_collab() {
2649 self.show_error(
2650 &anyhow!("You cannot add folders to someone else's project"),
2651 cx,
2652 );
2653 return;
2654 }
2655 let paths = self.prompt_for_open_path(
2656 PathPromptOptions {
2657 files: false,
2658 directories: true,
2659 multiple: true,
2660 },
2661 DirectoryLister::Project(self.project.clone()),
2662 window,
2663 cx,
2664 );
2665 cx.spawn_in(window, async move |this, cx| {
2666 if let Some(paths) = paths.await.log_err().flatten() {
2667 let results = this
2668 .update_in(cx, |this, window, cx| {
2669 this.open_paths(
2670 paths,
2671 OpenOptions {
2672 visible: Some(OpenVisible::All),
2673 ..Default::default()
2674 },
2675 None,
2676 window,
2677 cx,
2678 )
2679 })?
2680 .await;
2681 for result in results.into_iter().flatten() {
2682 result.log_err();
2683 }
2684 }
2685 anyhow::Ok(())
2686 })
2687 .detach_and_log_err(cx);
2688 }
2689
2690 pub fn project_path_for_path(
2691 project: Entity<Project>,
2692 abs_path: &Path,
2693 visible: bool,
2694 cx: &mut App,
2695 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2696 let entry = project.update(cx, |project, cx| {
2697 project.find_or_create_worktree(abs_path, visible, cx)
2698 });
2699 cx.spawn(async move |cx| {
2700 let (worktree, path) = entry.await?;
2701 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2702 Ok((
2703 worktree,
2704 ProjectPath {
2705 worktree_id,
2706 path: path.into(),
2707 },
2708 ))
2709 })
2710 }
2711
2712 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2713 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2714 }
2715
2716 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2717 self.items_of_type(cx).max_by_key(|item| item.item_id())
2718 }
2719
2720 pub fn items_of_type<'a, T: Item>(
2721 &'a self,
2722 cx: &'a App,
2723 ) -> impl 'a + Iterator<Item = Entity<T>> {
2724 self.panes
2725 .iter()
2726 .flat_map(|pane| pane.read(cx).items_of_type())
2727 }
2728
2729 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2730 self.active_pane().read(cx).active_item()
2731 }
2732
2733 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2734 let item = self.active_item(cx)?;
2735 item.to_any().downcast::<I>().ok()
2736 }
2737
2738 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2739 self.active_item(cx).and_then(|item| item.project_path(cx))
2740 }
2741
2742 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2743 self.recent_navigation_history_iter(cx)
2744 .filter_map(|(path, abs_path)| {
2745 let worktree = self
2746 .project
2747 .read(cx)
2748 .worktree_for_id(path.worktree_id, cx)?;
2749 if worktree.read(cx).is_visible() {
2750 abs_path
2751 } else {
2752 None
2753 }
2754 })
2755 .next()
2756 }
2757
2758 pub fn save_active_item(
2759 &mut self,
2760 save_intent: SaveIntent,
2761 window: &mut Window,
2762 cx: &mut App,
2763 ) -> Task<Result<()>> {
2764 let project = self.project.clone();
2765 let pane = self.active_pane();
2766 let item = pane.read(cx).active_item();
2767 let pane = pane.downgrade();
2768
2769 window.spawn(cx, async move |mut cx| {
2770 if let Some(item) = item {
2771 Pane::save_item(project, &pane, item.as_ref(), save_intent, &mut cx)
2772 .await
2773 .map(|_| ())
2774 } else {
2775 Ok(())
2776 }
2777 })
2778 }
2779
2780 pub fn close_inactive_items_and_panes(
2781 &mut self,
2782 action: &CloseInactiveTabsAndPanes,
2783 window: &mut Window,
2784 cx: &mut Context<Self>,
2785 ) {
2786 if let Some(task) = self.close_all_internal(
2787 true,
2788 action.save_intent.unwrap_or(SaveIntent::Close),
2789 window,
2790 cx,
2791 ) {
2792 task.detach_and_log_err(cx)
2793 }
2794 }
2795
2796 pub fn close_all_items_and_panes(
2797 &mut self,
2798 action: &CloseAllItemsAndPanes,
2799 window: &mut Window,
2800 cx: &mut Context<Self>,
2801 ) {
2802 if let Some(task) = self.close_all_internal(
2803 false,
2804 action.save_intent.unwrap_or(SaveIntent::Close),
2805 window,
2806 cx,
2807 ) {
2808 task.detach_and_log_err(cx)
2809 }
2810 }
2811
2812 fn close_all_internal(
2813 &mut self,
2814 retain_active_pane: bool,
2815 save_intent: SaveIntent,
2816 window: &mut Window,
2817 cx: &mut Context<Self>,
2818 ) -> Option<Task<Result<()>>> {
2819 let current_pane = self.active_pane();
2820
2821 let mut tasks = Vec::new();
2822
2823 if retain_active_pane {
2824 let current_pane_close = current_pane.update(cx, |pane, cx| {
2825 pane.close_other_items(
2826 &CloseOtherItems {
2827 save_intent: None,
2828 close_pinned: false,
2829 },
2830 None,
2831 window,
2832 cx,
2833 )
2834 });
2835
2836 tasks.push(current_pane_close);
2837 }
2838
2839 for pane in self.panes() {
2840 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2841 continue;
2842 }
2843
2844 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2845 pane.close_all_items(
2846 &CloseAllItems {
2847 save_intent: Some(save_intent),
2848 close_pinned: false,
2849 },
2850 window,
2851 cx,
2852 )
2853 });
2854
2855 tasks.push(close_pane_items)
2856 }
2857
2858 if tasks.is_empty() {
2859 None
2860 } else {
2861 Some(cx.spawn_in(window, async move |_, _| {
2862 for task in tasks {
2863 task.await?
2864 }
2865 Ok(())
2866 }))
2867 }
2868 }
2869
2870 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2871 self.dock_at_position(position).read(cx).is_open()
2872 }
2873
2874 pub fn toggle_dock(
2875 &mut self,
2876 dock_side: DockPosition,
2877 window: &mut Window,
2878 cx: &mut Context<Self>,
2879 ) {
2880 let dock = self.dock_at_position(dock_side);
2881 let mut focus_center = false;
2882 let mut reveal_dock = false;
2883 dock.update(cx, |dock, cx| {
2884 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2885 let was_visible = dock.is_open() && !other_is_zoomed;
2886 dock.set_open(!was_visible, window, cx);
2887
2888 if dock.active_panel().is_none() {
2889 let Some(panel_ix) = dock
2890 .first_enabled_panel_idx(cx)
2891 .log_with_level(log::Level::Info)
2892 else {
2893 return;
2894 };
2895 dock.activate_panel(panel_ix, window, cx);
2896 }
2897
2898 if let Some(active_panel) = dock.active_panel() {
2899 if was_visible {
2900 if active_panel
2901 .panel_focus_handle(cx)
2902 .contains_focused(window, cx)
2903 {
2904 focus_center = true;
2905 }
2906 } else {
2907 let focus_handle = &active_panel.panel_focus_handle(cx);
2908 window.focus(focus_handle);
2909 reveal_dock = true;
2910 }
2911 }
2912 });
2913
2914 if reveal_dock {
2915 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
2916 }
2917
2918 if focus_center {
2919 self.active_pane
2920 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
2921 }
2922
2923 cx.notify();
2924 self.serialize_workspace(window, cx);
2925 }
2926
2927 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
2928 self.all_docks().into_iter().find(|&dock| {
2929 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
2930 })
2931 }
2932
2933 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
2934 if let Some(dock) = self.active_dock(window, cx) {
2935 dock.update(cx, |dock, cx| {
2936 dock.set_open(false, window, cx);
2937 });
2938 return true;
2939 }
2940 false
2941 }
2942
2943 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
2944 for dock in self.all_docks() {
2945 dock.update(cx, |dock, cx| {
2946 dock.set_open(false, window, cx);
2947 });
2948 }
2949
2950 cx.focus_self(window);
2951 cx.notify();
2952 self.serialize_workspace(window, cx);
2953 }
2954
2955 /// Transfer focus to the panel of the given type.
2956 pub fn focus_panel<T: Panel>(
2957 &mut self,
2958 window: &mut Window,
2959 cx: &mut Context<Self>,
2960 ) -> Option<Entity<T>> {
2961 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
2962 panel.to_any().downcast().ok()
2963 }
2964
2965 /// Focus the panel of the given type if it isn't already focused. If it is
2966 /// already focused, then transfer focus back to the workspace center.
2967 pub fn toggle_panel_focus<T: Panel>(
2968 &mut self,
2969 window: &mut Window,
2970 cx: &mut Context<Self>,
2971 ) -> bool {
2972 let mut did_focus_panel = false;
2973 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
2974 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
2975 did_focus_panel
2976 });
2977 did_focus_panel
2978 }
2979
2980 pub fn activate_panel_for_proto_id(
2981 &mut self,
2982 panel_id: PanelId,
2983 window: &mut Window,
2984 cx: &mut Context<Self>,
2985 ) -> Option<Arc<dyn PanelHandle>> {
2986 let mut panel = None;
2987 for dock in self.all_docks() {
2988 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
2989 panel = dock.update(cx, |dock, cx| {
2990 dock.activate_panel(panel_index, window, cx);
2991 dock.set_open(true, window, cx);
2992 dock.active_panel().cloned()
2993 });
2994 break;
2995 }
2996 }
2997
2998 if panel.is_some() {
2999 cx.notify();
3000 self.serialize_workspace(window, cx);
3001 }
3002
3003 panel
3004 }
3005
3006 /// Focus or unfocus the given panel type, depending on the given callback.
3007 fn focus_or_unfocus_panel<T: Panel>(
3008 &mut self,
3009 window: &mut Window,
3010 cx: &mut Context<Self>,
3011 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3012 ) -> Option<Arc<dyn PanelHandle>> {
3013 let mut result_panel = None;
3014 let mut serialize = false;
3015 for dock in self.all_docks() {
3016 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3017 let mut focus_center = false;
3018 let panel = dock.update(cx, |dock, cx| {
3019 dock.activate_panel(panel_index, window, cx);
3020
3021 let panel = dock.active_panel().cloned();
3022 if let Some(panel) = panel.as_ref() {
3023 if should_focus(&**panel, window, cx) {
3024 dock.set_open(true, window, cx);
3025 panel.panel_focus_handle(cx).focus(window);
3026 } else {
3027 focus_center = true;
3028 }
3029 }
3030 panel
3031 });
3032
3033 if focus_center {
3034 self.active_pane
3035 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3036 }
3037
3038 result_panel = panel;
3039 serialize = true;
3040 break;
3041 }
3042 }
3043
3044 if serialize {
3045 self.serialize_workspace(window, cx);
3046 }
3047
3048 cx.notify();
3049 result_panel
3050 }
3051
3052 /// Open the panel of the given type
3053 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3054 for dock in self.all_docks() {
3055 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3056 dock.update(cx, |dock, cx| {
3057 dock.activate_panel(panel_index, window, cx);
3058 dock.set_open(true, window, cx);
3059 });
3060 }
3061 }
3062 }
3063
3064 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3065 self.all_docks()
3066 .iter()
3067 .find_map(|dock| dock.read(cx).panel::<T>())
3068 }
3069
3070 fn dismiss_zoomed_items_to_reveal(
3071 &mut self,
3072 dock_to_reveal: Option<DockPosition>,
3073 window: &mut Window,
3074 cx: &mut Context<Self>,
3075 ) {
3076 // If a center pane is zoomed, unzoom it.
3077 for pane in &self.panes {
3078 if pane != &self.active_pane || dock_to_reveal.is_some() {
3079 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3080 }
3081 }
3082
3083 // If another dock is zoomed, hide it.
3084 let mut focus_center = false;
3085 for dock in self.all_docks() {
3086 dock.update(cx, |dock, cx| {
3087 if Some(dock.position()) != dock_to_reveal {
3088 if let Some(panel) = dock.active_panel() {
3089 if panel.is_zoomed(window, cx) {
3090 focus_center |=
3091 panel.panel_focus_handle(cx).contains_focused(window, cx);
3092 dock.set_open(false, window, cx);
3093 }
3094 }
3095 }
3096 });
3097 }
3098
3099 if focus_center {
3100 self.active_pane
3101 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3102 }
3103
3104 if self.zoomed_position != dock_to_reveal {
3105 self.zoomed = None;
3106 self.zoomed_position = None;
3107 cx.emit(Event::ZoomChanged);
3108 }
3109
3110 cx.notify();
3111 }
3112
3113 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3114 let pane = cx.new(|cx| {
3115 let mut pane = Pane::new(
3116 self.weak_handle(),
3117 self.project.clone(),
3118 self.pane_history_timestamp.clone(),
3119 None,
3120 NewFile.boxed_clone(),
3121 window,
3122 cx,
3123 );
3124 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3125 pane
3126 });
3127 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3128 .detach();
3129 self.panes.push(pane.clone());
3130
3131 window.focus(&pane.focus_handle(cx));
3132
3133 cx.emit(Event::PaneAdded(pane.clone()));
3134 pane
3135 }
3136
3137 pub fn add_item_to_center(
3138 &mut self,
3139 item: Box<dyn ItemHandle>,
3140 window: &mut Window,
3141 cx: &mut Context<Self>,
3142 ) -> bool {
3143 if let Some(center_pane) = self.last_active_center_pane.clone() {
3144 if let Some(center_pane) = center_pane.upgrade() {
3145 center_pane.update(cx, |pane, cx| {
3146 pane.add_item(item, true, true, None, window, cx)
3147 });
3148 true
3149 } else {
3150 false
3151 }
3152 } else {
3153 false
3154 }
3155 }
3156
3157 pub fn add_item_to_active_pane(
3158 &mut self,
3159 item: Box<dyn ItemHandle>,
3160 destination_index: Option<usize>,
3161 focus_item: bool,
3162 window: &mut Window,
3163 cx: &mut App,
3164 ) {
3165 self.add_item(
3166 self.active_pane.clone(),
3167 item,
3168 destination_index,
3169 false,
3170 focus_item,
3171 window,
3172 cx,
3173 )
3174 }
3175
3176 pub fn add_item(
3177 &mut self,
3178 pane: Entity<Pane>,
3179 item: Box<dyn ItemHandle>,
3180 destination_index: Option<usize>,
3181 activate_pane: bool,
3182 focus_item: bool,
3183 window: &mut Window,
3184 cx: &mut App,
3185 ) {
3186 if let Some(text) = item.telemetry_event_text(cx) {
3187 telemetry::event!(text);
3188 }
3189
3190 pane.update(cx, |pane, cx| {
3191 pane.add_item(
3192 item,
3193 activate_pane,
3194 focus_item,
3195 destination_index,
3196 window,
3197 cx,
3198 )
3199 });
3200 }
3201
3202 pub fn split_item(
3203 &mut self,
3204 split_direction: SplitDirection,
3205 item: Box<dyn ItemHandle>,
3206 window: &mut Window,
3207 cx: &mut Context<Self>,
3208 ) {
3209 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3210 self.add_item(new_pane, item, None, true, true, window, cx);
3211 }
3212
3213 pub fn open_abs_path(
3214 &mut self,
3215 abs_path: PathBuf,
3216 options: OpenOptions,
3217 window: &mut Window,
3218 cx: &mut Context<Self>,
3219 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3220 cx.spawn_in(window, async move |workspace, cx| {
3221 let open_paths_task_result = workspace
3222 .update_in(cx, |workspace, window, cx| {
3223 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3224 })
3225 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3226 .await;
3227 anyhow::ensure!(
3228 open_paths_task_result.len() == 1,
3229 "open abs path {abs_path:?} task returned incorrect number of results"
3230 );
3231 match open_paths_task_result
3232 .into_iter()
3233 .next()
3234 .expect("ensured single task result")
3235 {
3236 Some(open_result) => {
3237 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3238 }
3239 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3240 }
3241 })
3242 }
3243
3244 pub fn split_abs_path(
3245 &mut self,
3246 abs_path: PathBuf,
3247 visible: bool,
3248 window: &mut Window,
3249 cx: &mut Context<Self>,
3250 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3251 let project_path_task =
3252 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3253 cx.spawn_in(window, async move |this, cx| {
3254 let (_, path) = project_path_task.await?;
3255 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3256 .await
3257 })
3258 }
3259
3260 pub fn open_path(
3261 &mut self,
3262 path: impl Into<ProjectPath>,
3263 pane: Option<WeakEntity<Pane>>,
3264 focus_item: bool,
3265 window: &mut Window,
3266 cx: &mut App,
3267 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3268 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3269 }
3270
3271 pub fn open_path_preview(
3272 &mut self,
3273 path: impl Into<ProjectPath>,
3274 pane: Option<WeakEntity<Pane>>,
3275 focus_item: bool,
3276 allow_preview: bool,
3277 activate: bool,
3278 window: &mut Window,
3279 cx: &mut App,
3280 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3281 let pane = pane.unwrap_or_else(|| {
3282 self.last_active_center_pane.clone().unwrap_or_else(|| {
3283 self.panes
3284 .first()
3285 .expect("There must be an active pane")
3286 .downgrade()
3287 })
3288 });
3289
3290 let project_path = path.into();
3291 let task = self.load_path(project_path.clone(), window, cx);
3292 window.spawn(cx, async move |cx| {
3293 let (project_entry_id, build_item) = task.await?;
3294 let result = pane.update_in(cx, |pane, window, cx| {
3295 pane.open_item(
3296 project_entry_id,
3297 project_path,
3298 focus_item,
3299 allow_preview,
3300 activate,
3301 None,
3302 window,
3303 cx,
3304 build_item,
3305 )
3306 });
3307 result
3308 })
3309 }
3310
3311 pub fn split_path(
3312 &mut self,
3313 path: impl Into<ProjectPath>,
3314 window: &mut Window,
3315 cx: &mut Context<Self>,
3316 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3317 self.split_path_preview(path, false, None, window, cx)
3318 }
3319
3320 pub fn split_path_preview(
3321 &mut self,
3322 path: impl Into<ProjectPath>,
3323 allow_preview: bool,
3324 split_direction: Option<SplitDirection>,
3325 window: &mut Window,
3326 cx: &mut Context<Self>,
3327 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3328 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3329 self.panes
3330 .first()
3331 .expect("There must be an active pane")
3332 .downgrade()
3333 });
3334
3335 if let Member::Pane(center_pane) = &self.center.root {
3336 if center_pane.read(cx).items_len() == 0 {
3337 return self.open_path(path, Some(pane), true, window, cx);
3338 }
3339 }
3340
3341 let project_path = path.into();
3342 let task = self.load_path(project_path.clone(), window, cx);
3343 cx.spawn_in(window, async move |this, cx| {
3344 let (project_entry_id, build_item) = task.await?;
3345 this.update_in(cx, move |this, window, cx| -> Option<_> {
3346 let pane = pane.upgrade()?;
3347 let new_pane = this.split_pane(
3348 pane,
3349 split_direction.unwrap_or(SplitDirection::Right),
3350 window,
3351 cx,
3352 );
3353 new_pane.update(cx, |new_pane, cx| {
3354 Some(new_pane.open_item(
3355 project_entry_id,
3356 project_path,
3357 true,
3358 allow_preview,
3359 true,
3360 None,
3361 window,
3362 cx,
3363 build_item,
3364 ))
3365 })
3366 })
3367 .map(|option| option.context("pane was dropped"))?
3368 })
3369 }
3370
3371 fn load_path(
3372 &mut self,
3373 path: ProjectPath,
3374 window: &mut Window,
3375 cx: &mut App,
3376 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3377 let project = self.project().clone();
3378 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3379 registry.open_path(&project, &path, window, cx)
3380 }
3381
3382 pub fn find_project_item<T>(
3383 &self,
3384 pane: &Entity<Pane>,
3385 project_item: &Entity<T::Item>,
3386 cx: &App,
3387 ) -> Option<Entity<T>>
3388 where
3389 T: ProjectItem,
3390 {
3391 use project::ProjectItem as _;
3392 let project_item = project_item.read(cx);
3393 let entry_id = project_item.entry_id(cx);
3394 let project_path = project_item.project_path(cx);
3395
3396 let mut item = None;
3397 if let Some(entry_id) = entry_id {
3398 item = pane.read(cx).item_for_entry(entry_id, cx);
3399 }
3400 if item.is_none() {
3401 if let Some(project_path) = project_path {
3402 item = pane.read(cx).item_for_path(project_path, cx);
3403 }
3404 }
3405
3406 item.and_then(|item| item.downcast::<T>())
3407 }
3408
3409 pub fn is_project_item_open<T>(
3410 &self,
3411 pane: &Entity<Pane>,
3412 project_item: &Entity<T::Item>,
3413 cx: &App,
3414 ) -> bool
3415 where
3416 T: ProjectItem,
3417 {
3418 self.find_project_item::<T>(pane, project_item, cx)
3419 .is_some()
3420 }
3421
3422 pub fn open_project_item<T>(
3423 &mut self,
3424 pane: Entity<Pane>,
3425 project_item: Entity<T::Item>,
3426 activate_pane: bool,
3427 focus_item: bool,
3428 window: &mut Window,
3429 cx: &mut Context<Self>,
3430 ) -> Entity<T>
3431 where
3432 T: ProjectItem,
3433 {
3434 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3435 self.activate_item(&item, activate_pane, focus_item, window, cx);
3436 return item;
3437 }
3438
3439 let item = pane.update(cx, |pane, cx| {
3440 cx.new(|cx| {
3441 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3442 })
3443 });
3444 let item_id = item.item_id();
3445 let mut destination_index = None;
3446 pane.update(cx, |pane, cx| {
3447 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation {
3448 if let Some(preview_item_id) = pane.preview_item_id() {
3449 if preview_item_id != item_id {
3450 destination_index = pane.close_current_preview_item(window, cx);
3451 }
3452 }
3453 }
3454 pane.set_preview_item_id(Some(item.item_id()), cx)
3455 });
3456
3457 self.add_item(
3458 pane,
3459 Box::new(item.clone()),
3460 destination_index,
3461 activate_pane,
3462 focus_item,
3463 window,
3464 cx,
3465 );
3466 item
3467 }
3468
3469 pub fn open_shared_screen(
3470 &mut self,
3471 peer_id: PeerId,
3472 window: &mut Window,
3473 cx: &mut Context<Self>,
3474 ) {
3475 if let Some(shared_screen) =
3476 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3477 {
3478 self.active_pane.update(cx, |pane, cx| {
3479 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3480 });
3481 }
3482 }
3483
3484 pub fn activate_item(
3485 &mut self,
3486 item: &dyn ItemHandle,
3487 activate_pane: bool,
3488 focus_item: bool,
3489 window: &mut Window,
3490 cx: &mut App,
3491 ) -> bool {
3492 let result = self.panes.iter().find_map(|pane| {
3493 pane.read(cx)
3494 .index_for_item(item)
3495 .map(|ix| (pane.clone(), ix))
3496 });
3497 if let Some((pane, ix)) = result {
3498 pane.update(cx, |pane, cx| {
3499 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3500 });
3501 true
3502 } else {
3503 false
3504 }
3505 }
3506
3507 fn activate_pane_at_index(
3508 &mut self,
3509 action: &ActivatePane,
3510 window: &mut Window,
3511 cx: &mut Context<Self>,
3512 ) {
3513 let panes = self.center.panes();
3514 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3515 window.focus(&pane.focus_handle(cx));
3516 } else {
3517 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx);
3518 }
3519 }
3520
3521 fn move_item_to_pane_at_index(
3522 &mut self,
3523 action: &MoveItemToPane,
3524 window: &mut Window,
3525 cx: &mut Context<Self>,
3526 ) {
3527 let panes = self.center.panes();
3528 let destination = match panes.get(action.destination) {
3529 Some(&destination) => destination.clone(),
3530 None => {
3531 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3532 return;
3533 }
3534 let direction = SplitDirection::Right;
3535 let split_off_pane = self
3536 .find_pane_in_direction(direction, cx)
3537 .unwrap_or_else(|| self.active_pane.clone());
3538 let new_pane = self.add_pane(window, cx);
3539 if self
3540 .center
3541 .split(&split_off_pane, &new_pane, direction)
3542 .log_err()
3543 .is_none()
3544 {
3545 return;
3546 };
3547 new_pane
3548 }
3549 };
3550
3551 if action.clone {
3552 clone_active_item(
3553 self.database_id(),
3554 &self.active_pane,
3555 &destination,
3556 action.focus,
3557 window,
3558 cx,
3559 )
3560 } else {
3561 move_active_item(
3562 &self.active_pane,
3563 &destination,
3564 action.focus,
3565 true,
3566 window,
3567 cx,
3568 )
3569 }
3570 }
3571
3572 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3573 let panes = self.center.panes();
3574 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3575 let next_ix = (ix + 1) % panes.len();
3576 let next_pane = panes[next_ix].clone();
3577 window.focus(&next_pane.focus_handle(cx));
3578 }
3579 }
3580
3581 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3582 let panes = self.center.panes();
3583 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3584 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3585 let prev_pane = panes[prev_ix].clone();
3586 window.focus(&prev_pane.focus_handle(cx));
3587 }
3588 }
3589
3590 pub fn activate_pane_in_direction(
3591 &mut self,
3592 direction: SplitDirection,
3593 window: &mut Window,
3594 cx: &mut App,
3595 ) {
3596 use ActivateInDirectionTarget as Target;
3597 enum Origin {
3598 LeftDock,
3599 RightDock,
3600 BottomDock,
3601 Center,
3602 }
3603
3604 let origin: Origin = [
3605 (&self.left_dock, Origin::LeftDock),
3606 (&self.right_dock, Origin::RightDock),
3607 (&self.bottom_dock, Origin::BottomDock),
3608 ]
3609 .into_iter()
3610 .find_map(|(dock, origin)| {
3611 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3612 Some(origin)
3613 } else {
3614 None
3615 }
3616 })
3617 .unwrap_or(Origin::Center);
3618
3619 let get_last_active_pane = || {
3620 let pane = self
3621 .last_active_center_pane
3622 .clone()
3623 .unwrap_or_else(|| {
3624 self.panes
3625 .first()
3626 .expect("There must be an active pane")
3627 .downgrade()
3628 })
3629 .upgrade()?;
3630 (pane.read(cx).items_len() != 0).then_some(pane)
3631 };
3632
3633 let try_dock =
3634 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3635
3636 let target = match (origin, direction) {
3637 // We're in the center, so we first try to go to a different pane,
3638 // otherwise try to go to a dock.
3639 (Origin::Center, direction) => {
3640 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3641 Some(Target::Pane(pane))
3642 } else {
3643 match direction {
3644 SplitDirection::Up => None,
3645 SplitDirection::Down => try_dock(&self.bottom_dock),
3646 SplitDirection::Left => try_dock(&self.left_dock),
3647 SplitDirection::Right => try_dock(&self.right_dock),
3648 }
3649 }
3650 }
3651
3652 (Origin::LeftDock, SplitDirection::Right) => {
3653 if let Some(last_active_pane) = get_last_active_pane() {
3654 Some(Target::Pane(last_active_pane))
3655 } else {
3656 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3657 }
3658 }
3659
3660 (Origin::LeftDock, SplitDirection::Down)
3661 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3662
3663 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3664 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3665 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3666
3667 (Origin::RightDock, SplitDirection::Left) => {
3668 if let Some(last_active_pane) = get_last_active_pane() {
3669 Some(Target::Pane(last_active_pane))
3670 } else {
3671 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3672 }
3673 }
3674
3675 _ => None,
3676 };
3677
3678 match target {
3679 Some(ActivateInDirectionTarget::Pane(pane)) => {
3680 let pane = pane.read(cx);
3681 if let Some(item) = pane.active_item() {
3682 item.item_focus_handle(cx).focus(window);
3683 } else {
3684 log::error!(
3685 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3686 );
3687 }
3688 }
3689 Some(ActivateInDirectionTarget::Dock(dock)) => {
3690 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3691 window.defer(cx, move |window, cx| {
3692 let dock = dock.read(cx);
3693 if let Some(panel) = dock.active_panel() {
3694 panel.panel_focus_handle(cx).focus(window);
3695 } else {
3696 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3697 }
3698 })
3699 }
3700 None => {}
3701 }
3702 }
3703
3704 pub fn move_item_to_pane_in_direction(
3705 &mut self,
3706 action: &MoveItemToPaneInDirection,
3707 window: &mut Window,
3708 cx: &mut Context<Self>,
3709 ) {
3710 let destination = match self.find_pane_in_direction(action.direction, cx) {
3711 Some(destination) => destination,
3712 None => {
3713 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3714 return;
3715 }
3716 let new_pane = self.add_pane(window, cx);
3717 if self
3718 .center
3719 .split(&self.active_pane, &new_pane, action.direction)
3720 .log_err()
3721 .is_none()
3722 {
3723 return;
3724 };
3725 new_pane
3726 }
3727 };
3728
3729 if action.clone {
3730 clone_active_item(
3731 self.database_id(),
3732 &self.active_pane,
3733 &destination,
3734 action.focus,
3735 window,
3736 cx,
3737 )
3738 } else {
3739 move_active_item(
3740 &self.active_pane,
3741 &destination,
3742 action.focus,
3743 true,
3744 window,
3745 cx,
3746 );
3747 }
3748 }
3749
3750 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3751 self.center.bounding_box_for_pane(pane)
3752 }
3753
3754 pub fn find_pane_in_direction(
3755 &mut self,
3756 direction: SplitDirection,
3757 cx: &App,
3758 ) -> Option<Entity<Pane>> {
3759 self.center
3760 .find_pane_in_direction(&self.active_pane, direction, cx)
3761 .cloned()
3762 }
3763
3764 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3765 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3766 self.center.swap(&self.active_pane, &to);
3767 cx.notify();
3768 }
3769 }
3770
3771 pub fn resize_pane(
3772 &mut self,
3773 axis: gpui::Axis,
3774 amount: Pixels,
3775 window: &mut Window,
3776 cx: &mut Context<Self>,
3777 ) {
3778 let docks = self.all_docks();
3779 let active_dock = docks
3780 .into_iter()
3781 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3782
3783 if let Some(dock) = active_dock {
3784 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3785 return;
3786 };
3787 match dock.read(cx).position() {
3788 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3789 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3790 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3791 }
3792 } else {
3793 self.center
3794 .resize(&self.active_pane, axis, amount, &self.bounds);
3795 }
3796 cx.notify();
3797 }
3798
3799 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3800 self.center.reset_pane_sizes();
3801 cx.notify();
3802 }
3803
3804 fn handle_pane_focused(
3805 &mut self,
3806 pane: Entity<Pane>,
3807 window: &mut Window,
3808 cx: &mut Context<Self>,
3809 ) {
3810 // This is explicitly hoisted out of the following check for pane identity as
3811 // terminal panel panes are not registered as a center panes.
3812 self.status_bar.update(cx, |status_bar, cx| {
3813 status_bar.set_active_pane(&pane, window, cx);
3814 });
3815 if self.active_pane != pane {
3816 self.set_active_pane(&pane, window, cx);
3817 }
3818
3819 if self.last_active_center_pane.is_none() {
3820 self.last_active_center_pane = Some(pane.downgrade());
3821 }
3822
3823 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3824 if pane.read(cx).is_zoomed() {
3825 self.zoomed = Some(pane.downgrade().into());
3826 } else {
3827 self.zoomed = None;
3828 }
3829 self.zoomed_position = None;
3830 cx.emit(Event::ZoomChanged);
3831 self.update_active_view_for_followers(window, cx);
3832 pane.update(cx, |pane, _| {
3833 pane.track_alternate_file_items();
3834 });
3835
3836 cx.notify();
3837 }
3838
3839 fn set_active_pane(
3840 &mut self,
3841 pane: &Entity<Pane>,
3842 window: &mut Window,
3843 cx: &mut Context<Self>,
3844 ) {
3845 self.active_pane = pane.clone();
3846 self.active_item_path_changed(window, cx);
3847 self.last_active_center_pane = Some(pane.downgrade());
3848 }
3849
3850 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3851 self.update_active_view_for_followers(window, cx);
3852 }
3853
3854 fn handle_pane_event(
3855 &mut self,
3856 pane: &Entity<Pane>,
3857 event: &pane::Event,
3858 window: &mut Window,
3859 cx: &mut Context<Self>,
3860 ) {
3861 let mut serialize_workspace = true;
3862 match event {
3863 pane::Event::AddItem { item } => {
3864 item.added_to_pane(self, pane.clone(), window, cx);
3865 cx.emit(Event::ItemAdded {
3866 item: item.boxed_clone(),
3867 });
3868 }
3869 pane::Event::Split(direction) => {
3870 self.split_and_clone(pane.clone(), *direction, window, cx);
3871 }
3872 pane::Event::JoinIntoNext => {
3873 self.join_pane_into_next(pane.clone(), window, cx);
3874 }
3875 pane::Event::JoinAll => {
3876 self.join_all_panes(window, cx);
3877 }
3878 pane::Event::Remove { focus_on_pane } => {
3879 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
3880 }
3881 pane::Event::ActivateItem {
3882 local,
3883 focus_changed,
3884 } => {
3885 cx.on_next_frame(window, |_, window, _| {
3886 window.invalidate_character_coordinates();
3887 });
3888
3889 pane.update(cx, |pane, _| {
3890 pane.track_alternate_file_items();
3891 });
3892 if *local {
3893 self.unfollow_in_pane(&pane, window, cx);
3894 }
3895 serialize_workspace = *focus_changed || pane != self.active_pane();
3896 if pane == self.active_pane() {
3897 self.active_item_path_changed(window, cx);
3898 self.update_active_view_for_followers(window, cx);
3899 } else if *local {
3900 self.set_active_pane(&pane, window, cx);
3901 }
3902 }
3903 pane::Event::UserSavedItem { item, save_intent } => {
3904 cx.emit(Event::UserSavedItem {
3905 pane: pane.downgrade(),
3906 item: item.boxed_clone(),
3907 save_intent: *save_intent,
3908 });
3909 serialize_workspace = false;
3910 }
3911 pane::Event::ChangeItemTitle => {
3912 if *pane == self.active_pane {
3913 self.active_item_path_changed(window, cx);
3914 }
3915 serialize_workspace = false;
3916 }
3917 pane::Event::RemoveItem { .. } => {}
3918 pane::Event::RemovedItem { item } => {
3919 cx.emit(Event::ActiveItemChanged);
3920 self.update_window_edited(window, cx);
3921 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id()) {
3922 if entry.get().entity_id() == pane.entity_id() {
3923 entry.remove();
3924 }
3925 }
3926 }
3927 pane::Event::Focus => {
3928 cx.on_next_frame(window, |_, window, _| {
3929 window.invalidate_character_coordinates();
3930 });
3931 self.handle_pane_focused(pane.clone(), window, cx);
3932 }
3933 pane::Event::ZoomIn => {
3934 if *pane == self.active_pane {
3935 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
3936 if pane.read(cx).has_focus(window, cx) {
3937 self.zoomed = Some(pane.downgrade().into());
3938 self.zoomed_position = None;
3939 cx.emit(Event::ZoomChanged);
3940 }
3941 cx.notify();
3942 }
3943 }
3944 pane::Event::ZoomOut => {
3945 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3946 if self.zoomed_position.is_none() {
3947 self.zoomed = None;
3948 cx.emit(Event::ZoomChanged);
3949 }
3950 cx.notify();
3951 }
3952 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
3953 }
3954
3955 if serialize_workspace {
3956 self.serialize_workspace(window, cx);
3957 }
3958 }
3959
3960 pub fn unfollow_in_pane(
3961 &mut self,
3962 pane: &Entity<Pane>,
3963 window: &mut Window,
3964 cx: &mut Context<Workspace>,
3965 ) -> Option<CollaboratorId> {
3966 let leader_id = self.leader_for_pane(pane)?;
3967 self.unfollow(leader_id, window, cx);
3968 Some(leader_id)
3969 }
3970
3971 pub fn split_pane(
3972 &mut self,
3973 pane_to_split: Entity<Pane>,
3974 split_direction: SplitDirection,
3975 window: &mut Window,
3976 cx: &mut Context<Self>,
3977 ) -> Entity<Pane> {
3978 let new_pane = self.add_pane(window, cx);
3979 self.center
3980 .split(&pane_to_split, &new_pane, split_direction)
3981 .unwrap();
3982 cx.notify();
3983 new_pane
3984 }
3985
3986 pub fn split_and_clone(
3987 &mut self,
3988 pane: Entity<Pane>,
3989 direction: SplitDirection,
3990 window: &mut Window,
3991 cx: &mut Context<Self>,
3992 ) -> Option<Entity<Pane>> {
3993 let item = pane.read(cx).active_item()?;
3994 let maybe_pane_handle =
3995 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
3996 let new_pane = self.add_pane(window, cx);
3997 new_pane.update(cx, |pane, cx| {
3998 pane.add_item(clone, true, true, None, window, cx)
3999 });
4000 self.center.split(&pane, &new_pane, direction).unwrap();
4001 Some(new_pane)
4002 } else {
4003 None
4004 };
4005 cx.notify();
4006 maybe_pane_handle
4007 }
4008
4009 pub fn split_pane_with_item(
4010 &mut self,
4011 pane_to_split: WeakEntity<Pane>,
4012 split_direction: SplitDirection,
4013 from: WeakEntity<Pane>,
4014 item_id_to_move: EntityId,
4015 window: &mut Window,
4016 cx: &mut Context<Self>,
4017 ) {
4018 let Some(pane_to_split) = pane_to_split.upgrade() else {
4019 return;
4020 };
4021 let Some(from) = from.upgrade() else {
4022 return;
4023 };
4024
4025 let new_pane = self.add_pane(window, cx);
4026 move_item(&from, &new_pane, item_id_to_move, 0, true, window, cx);
4027 self.center
4028 .split(&pane_to_split, &new_pane, split_direction)
4029 .unwrap();
4030 cx.notify();
4031 }
4032
4033 pub fn split_pane_with_project_entry(
4034 &mut self,
4035 pane_to_split: WeakEntity<Pane>,
4036 split_direction: SplitDirection,
4037 project_entry: ProjectEntryId,
4038 window: &mut Window,
4039 cx: &mut Context<Self>,
4040 ) -> Option<Task<Result<()>>> {
4041 let pane_to_split = pane_to_split.upgrade()?;
4042 let new_pane = self.add_pane(window, cx);
4043 self.center
4044 .split(&pane_to_split, &new_pane, split_direction)
4045 .unwrap();
4046
4047 let path = self.project.read(cx).path_for_entry(project_entry, cx)?;
4048 let task = self.open_path(path, Some(new_pane.downgrade()), true, window, cx);
4049 Some(cx.foreground_executor().spawn(async move {
4050 task.await?;
4051 Ok(())
4052 }))
4053 }
4054
4055 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4056 let active_item = self.active_pane.read(cx).active_item();
4057 for pane in &self.panes {
4058 join_pane_into_active(&self.active_pane, pane, window, cx);
4059 }
4060 if let Some(active_item) = active_item {
4061 self.activate_item(active_item.as_ref(), true, true, window, cx);
4062 }
4063 cx.notify();
4064 }
4065
4066 pub fn join_pane_into_next(
4067 &mut self,
4068 pane: Entity<Pane>,
4069 window: &mut Window,
4070 cx: &mut Context<Self>,
4071 ) {
4072 let next_pane = self
4073 .find_pane_in_direction(SplitDirection::Right, cx)
4074 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4075 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4076 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4077 let Some(next_pane) = next_pane else {
4078 return;
4079 };
4080 move_all_items(&pane, &next_pane, window, cx);
4081 cx.notify();
4082 }
4083
4084 fn remove_pane(
4085 &mut self,
4086 pane: Entity<Pane>,
4087 focus_on: Option<Entity<Pane>>,
4088 window: &mut Window,
4089 cx: &mut Context<Self>,
4090 ) {
4091 if self.center.remove(&pane).unwrap() {
4092 self.force_remove_pane(&pane, &focus_on, window, cx);
4093 self.unfollow_in_pane(&pane, window, cx);
4094 self.last_leaders_by_pane.remove(&pane.downgrade());
4095 for removed_item in pane.read(cx).items() {
4096 self.panes_by_item.remove(&removed_item.item_id());
4097 }
4098
4099 cx.notify();
4100 } else {
4101 self.active_item_path_changed(window, cx);
4102 }
4103 cx.emit(Event::PaneRemoved);
4104 }
4105
4106 pub fn panes(&self) -> &[Entity<Pane>] {
4107 &self.panes
4108 }
4109
4110 pub fn active_pane(&self) -> &Entity<Pane> {
4111 &self.active_pane
4112 }
4113
4114 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4115 for dock in self.all_docks() {
4116 if dock.focus_handle(cx).contains_focused(window, cx) {
4117 if let Some(pane) = dock
4118 .read(cx)
4119 .active_panel()
4120 .and_then(|panel| panel.pane(cx))
4121 {
4122 return pane;
4123 }
4124 }
4125 }
4126 self.active_pane().clone()
4127 }
4128
4129 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4130 self.find_pane_in_direction(SplitDirection::Right, cx)
4131 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4132 .unwrap_or_else(|| {
4133 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4134 })
4135 .clone()
4136 }
4137
4138 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4139 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4140 weak_pane.upgrade()
4141 }
4142
4143 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4144 self.follower_states.retain(|leader_id, state| {
4145 if *leader_id == CollaboratorId::PeerId(peer_id) {
4146 for item in state.items_by_leader_view_id.values() {
4147 item.view.set_leader_id(None, window, cx);
4148 }
4149 false
4150 } else {
4151 true
4152 }
4153 });
4154 cx.notify();
4155 }
4156
4157 pub fn start_following(
4158 &mut self,
4159 leader_id: impl Into<CollaboratorId>,
4160 window: &mut Window,
4161 cx: &mut Context<Self>,
4162 ) -> Option<Task<Result<()>>> {
4163 let leader_id = leader_id.into();
4164 let pane = self.active_pane().clone();
4165
4166 self.last_leaders_by_pane
4167 .insert(pane.downgrade(), leader_id);
4168 self.unfollow(leader_id, window, cx);
4169 self.unfollow_in_pane(&pane, window, cx);
4170 self.follower_states.insert(
4171 leader_id,
4172 FollowerState {
4173 center_pane: pane.clone(),
4174 dock_pane: None,
4175 active_view_id: None,
4176 items_by_leader_view_id: Default::default(),
4177 },
4178 );
4179 cx.notify();
4180
4181 match leader_id {
4182 CollaboratorId::PeerId(leader_peer_id) => {
4183 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4184 let project_id = self.project.read(cx).remote_id();
4185 let request = self.app_state.client.request(proto::Follow {
4186 room_id,
4187 project_id,
4188 leader_id: Some(leader_peer_id),
4189 });
4190
4191 Some(cx.spawn_in(window, async move |this, cx| {
4192 let response = request.await?;
4193 this.update(cx, |this, _| {
4194 let state = this
4195 .follower_states
4196 .get_mut(&leader_id)
4197 .context("following interrupted")?;
4198 state.active_view_id = response
4199 .active_view
4200 .as_ref()
4201 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4202 anyhow::Ok(())
4203 })??;
4204 if let Some(view) = response.active_view {
4205 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4206 }
4207 this.update_in(cx, |this, window, cx| {
4208 this.leader_updated(leader_id, window, cx)
4209 })?;
4210 Ok(())
4211 }))
4212 }
4213 CollaboratorId::Agent => {
4214 self.leader_updated(leader_id, window, cx)?;
4215 Some(Task::ready(Ok(())))
4216 }
4217 }
4218 }
4219
4220 pub fn follow_next_collaborator(
4221 &mut self,
4222 _: &FollowNextCollaborator,
4223 window: &mut Window,
4224 cx: &mut Context<Self>,
4225 ) {
4226 let collaborators = self.project.read(cx).collaborators();
4227 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4228 let mut collaborators = collaborators.keys().copied();
4229 for peer_id in collaborators.by_ref() {
4230 if CollaboratorId::PeerId(peer_id) == leader_id {
4231 break;
4232 }
4233 }
4234 collaborators.next().map(CollaboratorId::PeerId)
4235 } else if let Some(last_leader_id) =
4236 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4237 {
4238 match last_leader_id {
4239 CollaboratorId::PeerId(peer_id) => {
4240 if collaborators.contains_key(peer_id) {
4241 Some(*last_leader_id)
4242 } else {
4243 None
4244 }
4245 }
4246 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4247 }
4248 } else {
4249 None
4250 };
4251
4252 let pane = self.active_pane.clone();
4253 let Some(leader_id) = next_leader_id.or_else(|| {
4254 Some(CollaboratorId::PeerId(
4255 collaborators.keys().copied().next()?,
4256 ))
4257 }) else {
4258 return;
4259 };
4260 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4261 return;
4262 }
4263 if let Some(task) = self.start_following(leader_id, window, cx) {
4264 task.detach_and_log_err(cx)
4265 }
4266 }
4267
4268 pub fn follow(
4269 &mut self,
4270 leader_id: impl Into<CollaboratorId>,
4271 window: &mut Window,
4272 cx: &mut Context<Self>,
4273 ) {
4274 let leader_id = leader_id.into();
4275
4276 if let CollaboratorId::PeerId(peer_id) = leader_id {
4277 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4278 return;
4279 };
4280 let room = room.read(cx);
4281 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4282 return;
4283 };
4284
4285 let project = self.project.read(cx);
4286
4287 let other_project_id = match remote_participant.location {
4288 call::ParticipantLocation::External => None,
4289 call::ParticipantLocation::UnsharedProject => None,
4290 call::ParticipantLocation::SharedProject { project_id } => {
4291 if Some(project_id) == project.remote_id() {
4292 None
4293 } else {
4294 Some(project_id)
4295 }
4296 }
4297 };
4298
4299 // if they are active in another project, follow there.
4300 if let Some(project_id) = other_project_id {
4301 let app_state = self.app_state.clone();
4302 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4303 .detach_and_log_err(cx);
4304 }
4305 }
4306
4307 // if you're already following, find the right pane and focus it.
4308 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4309 window.focus(&follower_state.pane().focus_handle(cx));
4310
4311 return;
4312 }
4313
4314 // Otherwise, follow.
4315 if let Some(task) = self.start_following(leader_id, window, cx) {
4316 task.detach_and_log_err(cx)
4317 }
4318 }
4319
4320 pub fn unfollow(
4321 &mut self,
4322 leader_id: impl Into<CollaboratorId>,
4323 window: &mut Window,
4324 cx: &mut Context<Self>,
4325 ) -> Option<()> {
4326 cx.notify();
4327
4328 let leader_id = leader_id.into();
4329 let state = self.follower_states.remove(&leader_id)?;
4330 for (_, item) in state.items_by_leader_view_id {
4331 item.view.set_leader_id(None, window, cx);
4332 }
4333
4334 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4335 let project_id = self.project.read(cx).remote_id();
4336 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4337 self.app_state
4338 .client
4339 .send(proto::Unfollow {
4340 room_id,
4341 project_id,
4342 leader_id: Some(leader_peer_id),
4343 })
4344 .log_err();
4345 }
4346
4347 Some(())
4348 }
4349
4350 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4351 self.follower_states.contains_key(&id.into())
4352 }
4353
4354 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4355 cx.emit(Event::ActiveItemChanged);
4356 let active_entry = self.active_project_path(cx);
4357 self.project
4358 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
4359
4360 self.update_window_title(window, cx);
4361 }
4362
4363 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4364 let project = self.project().read(cx);
4365 let mut title = String::new();
4366
4367 for (i, name) in project.worktree_root_names(cx).enumerate() {
4368 if i > 0 {
4369 title.push_str(", ");
4370 }
4371 title.push_str(name);
4372 }
4373
4374 if title.is_empty() {
4375 title = "empty project".to_string();
4376 }
4377
4378 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4379 let filename = path
4380 .path
4381 .file_name()
4382 .map(|s| s.to_string_lossy())
4383 .or_else(|| {
4384 Some(Cow::Borrowed(
4385 project
4386 .worktree_for_id(path.worktree_id, cx)?
4387 .read(cx)
4388 .root_name(),
4389 ))
4390 });
4391
4392 if let Some(filename) = filename {
4393 title.push_str(" — ");
4394 title.push_str(filename.as_ref());
4395 }
4396 }
4397
4398 if project.is_via_collab() {
4399 title.push_str(" ↙");
4400 } else if project.is_shared() {
4401 title.push_str(" ↗");
4402 }
4403
4404 window.set_window_title(&title);
4405 }
4406
4407 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4408 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4409 if is_edited != self.window_edited {
4410 self.window_edited = is_edited;
4411 window.set_window_edited(self.window_edited)
4412 }
4413 }
4414
4415 fn update_item_dirty_state(
4416 &mut self,
4417 item: &dyn ItemHandle,
4418 window: &mut Window,
4419 cx: &mut App,
4420 ) {
4421 let is_dirty = item.is_dirty(cx);
4422 let item_id = item.item_id();
4423 let was_dirty = self.dirty_items.contains_key(&item_id);
4424 if is_dirty == was_dirty {
4425 return;
4426 }
4427 if was_dirty {
4428 self.dirty_items.remove(&item_id);
4429 self.update_window_edited(window, cx);
4430 return;
4431 }
4432 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4433 let s = item.on_release(
4434 cx,
4435 Box::new(move |cx| {
4436 window_handle
4437 .update(cx, |this, window, cx| {
4438 this.dirty_items.remove(&item_id);
4439 this.update_window_edited(window, cx)
4440 })
4441 .ok();
4442 }),
4443 );
4444 self.dirty_items.insert(item_id, s);
4445 self.update_window_edited(window, cx);
4446 }
4447 }
4448
4449 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4450 if self.notifications.is_empty() {
4451 None
4452 } else {
4453 Some(
4454 div()
4455 .absolute()
4456 .right_3()
4457 .bottom_3()
4458 .w_112()
4459 .h_full()
4460 .flex()
4461 .flex_col()
4462 .justify_end()
4463 .gap_2()
4464 .children(
4465 self.notifications
4466 .iter()
4467 .map(|(_, notification)| notification.clone().into_any()),
4468 ),
4469 )
4470 }
4471 }
4472
4473 // RPC handlers
4474
4475 fn active_view_for_follower(
4476 &self,
4477 follower_project_id: Option<u64>,
4478 window: &mut Window,
4479 cx: &mut Context<Self>,
4480 ) -> Option<proto::View> {
4481 let (item, panel_id) = self.active_item_for_followers(window, cx);
4482 let item = item?;
4483 let leader_id = self
4484 .pane_for(&*item)
4485 .and_then(|pane| self.leader_for_pane(&pane));
4486 let leader_peer_id = match leader_id {
4487 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4488 Some(CollaboratorId::Agent) | None => None,
4489 };
4490
4491 let item_handle = item.to_followable_item_handle(cx)?;
4492 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4493 let variant = item_handle.to_state_proto(window, cx)?;
4494
4495 if item_handle.is_project_item(window, cx)
4496 && (follower_project_id.is_none()
4497 || follower_project_id != self.project.read(cx).remote_id())
4498 {
4499 return None;
4500 }
4501
4502 Some(proto::View {
4503 id: id.to_proto(),
4504 leader_id: leader_peer_id,
4505 variant: Some(variant),
4506 panel_id: panel_id.map(|id| id as i32),
4507 })
4508 }
4509
4510 fn handle_follow(
4511 &mut self,
4512 follower_project_id: Option<u64>,
4513 window: &mut Window,
4514 cx: &mut Context<Self>,
4515 ) -> proto::FollowResponse {
4516 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4517
4518 cx.notify();
4519 proto::FollowResponse {
4520 // TODO: Remove after version 0.145.x stabilizes.
4521 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4522 views: active_view.iter().cloned().collect(),
4523 active_view,
4524 }
4525 }
4526
4527 fn handle_update_followers(
4528 &mut self,
4529 leader_id: PeerId,
4530 message: proto::UpdateFollowers,
4531 _window: &mut Window,
4532 _cx: &mut Context<Self>,
4533 ) {
4534 self.leader_updates_tx
4535 .unbounded_send((leader_id, message))
4536 .ok();
4537 }
4538
4539 async fn process_leader_update(
4540 this: &WeakEntity<Self>,
4541 leader_id: PeerId,
4542 update: proto::UpdateFollowers,
4543 cx: &mut AsyncWindowContext,
4544 ) -> Result<()> {
4545 match update.variant.context("invalid update")? {
4546 proto::update_followers::Variant::CreateView(view) => {
4547 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4548 let should_add_view = this.update(cx, |this, _| {
4549 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4550 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4551 } else {
4552 anyhow::Ok(false)
4553 }
4554 })??;
4555
4556 if should_add_view {
4557 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4558 }
4559 }
4560 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4561 let should_add_view = this.update(cx, |this, _| {
4562 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4563 state.active_view_id = update_active_view
4564 .view
4565 .as_ref()
4566 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4567
4568 if state.active_view_id.is_some_and(|view_id| {
4569 !state.items_by_leader_view_id.contains_key(&view_id)
4570 }) {
4571 anyhow::Ok(true)
4572 } else {
4573 anyhow::Ok(false)
4574 }
4575 } else {
4576 anyhow::Ok(false)
4577 }
4578 })??;
4579
4580 if should_add_view {
4581 if let Some(view) = update_active_view.view {
4582 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4583 }
4584 }
4585 }
4586 proto::update_followers::Variant::UpdateView(update_view) => {
4587 let variant = update_view.variant.context("missing update view variant")?;
4588 let id = update_view.id.context("missing update view id")?;
4589 let mut tasks = Vec::new();
4590 this.update_in(cx, |this, window, cx| {
4591 let project = this.project.clone();
4592 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4593 let view_id = ViewId::from_proto(id.clone())?;
4594 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4595 tasks.push(item.view.apply_update_proto(
4596 &project,
4597 variant.clone(),
4598 window,
4599 cx,
4600 ));
4601 }
4602 }
4603 anyhow::Ok(())
4604 })??;
4605 try_join_all(tasks).await.log_err();
4606 }
4607 }
4608 this.update_in(cx, |this, window, cx| {
4609 this.leader_updated(leader_id, window, cx)
4610 })?;
4611 Ok(())
4612 }
4613
4614 async fn add_view_from_leader(
4615 this: WeakEntity<Self>,
4616 leader_id: PeerId,
4617 view: &proto::View,
4618 cx: &mut AsyncWindowContext,
4619 ) -> Result<()> {
4620 let this = this.upgrade().context("workspace dropped")?;
4621
4622 let Some(id) = view.id.clone() else {
4623 anyhow::bail!("no id for view");
4624 };
4625 let id = ViewId::from_proto(id)?;
4626 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4627
4628 let pane = this.update(cx, |this, _cx| {
4629 let state = this
4630 .follower_states
4631 .get(&leader_id.into())
4632 .context("stopped following")?;
4633 anyhow::Ok(state.pane().clone())
4634 })??;
4635 let existing_item = pane.update_in(cx, |pane, window, cx| {
4636 let client = this.read(cx).client().clone();
4637 pane.items().find_map(|item| {
4638 let item = item.to_followable_item_handle(cx)?;
4639 if item.remote_id(&client, window, cx) == Some(id) {
4640 Some(item)
4641 } else {
4642 None
4643 }
4644 })
4645 })?;
4646 let item = if let Some(existing_item) = existing_item {
4647 existing_item
4648 } else {
4649 let variant = view.variant.clone();
4650 anyhow::ensure!(variant.is_some(), "missing view variant");
4651
4652 let task = cx.update(|window, cx| {
4653 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4654 })?;
4655
4656 let Some(task) = task else {
4657 anyhow::bail!(
4658 "failed to construct view from leader (maybe from a different version of zed?)"
4659 );
4660 };
4661
4662 let mut new_item = task.await?;
4663 pane.update_in(cx, |pane, window, cx| {
4664 let mut item_to_remove = None;
4665 for (ix, item) in pane.items().enumerate() {
4666 if let Some(item) = item.to_followable_item_handle(cx) {
4667 match new_item.dedup(item.as_ref(), window, cx) {
4668 Some(item::Dedup::KeepExisting) => {
4669 new_item =
4670 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4671 break;
4672 }
4673 Some(item::Dedup::ReplaceExisting) => {
4674 item_to_remove = Some((ix, item.item_id()));
4675 break;
4676 }
4677 None => {}
4678 }
4679 }
4680 }
4681
4682 if let Some((ix, id)) = item_to_remove {
4683 pane.remove_item(id, false, false, window, cx);
4684 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4685 }
4686 })?;
4687
4688 new_item
4689 };
4690
4691 this.update_in(cx, |this, window, cx| {
4692 let state = this.follower_states.get_mut(&leader_id.into())?;
4693 item.set_leader_id(Some(leader_id.into()), window, cx);
4694 state.items_by_leader_view_id.insert(
4695 id,
4696 FollowerView {
4697 view: item,
4698 location: panel_id,
4699 },
4700 );
4701
4702 Some(())
4703 })?;
4704
4705 Ok(())
4706 }
4707
4708 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4709 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4710 return;
4711 };
4712
4713 if let Some(agent_location) = self.project.read(cx).agent_location() {
4714 let buffer_entity_id = agent_location.buffer.entity_id();
4715 let view_id = ViewId {
4716 creator: CollaboratorId::Agent,
4717 id: buffer_entity_id.as_u64(),
4718 };
4719 follower_state.active_view_id = Some(view_id);
4720
4721 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4722 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4723 hash_map::Entry::Vacant(entry) => {
4724 let existing_view =
4725 follower_state
4726 .center_pane
4727 .read(cx)
4728 .items()
4729 .find_map(|item| {
4730 let item = item.to_followable_item_handle(cx)?;
4731 if item.is_singleton(cx)
4732 && item.project_item_model_ids(cx).as_slice()
4733 == [buffer_entity_id]
4734 {
4735 Some(item)
4736 } else {
4737 None
4738 }
4739 });
4740 let view = existing_view.or_else(|| {
4741 agent_location.buffer.upgrade().and_then(|buffer| {
4742 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4743 registry.build_item(buffer, self.project.clone(), None, window, cx)
4744 })?
4745 .to_followable_item_handle(cx)
4746 })
4747 });
4748
4749 if let Some(view) = view {
4750 Some(entry.insert(FollowerView {
4751 view,
4752 location: None,
4753 }))
4754 } else {
4755 None
4756 }
4757 }
4758 };
4759
4760 if let Some(item) = item {
4761 item.view
4762 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4763 item.view
4764 .update_agent_location(agent_location.position, window, cx);
4765 }
4766 } else {
4767 follower_state.active_view_id = None;
4768 }
4769
4770 self.leader_updated(CollaboratorId::Agent, window, cx);
4771 }
4772
4773 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4774 let mut is_project_item = true;
4775 let mut update = proto::UpdateActiveView::default();
4776 if window.is_window_active() {
4777 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4778
4779 if let Some(item) = active_item {
4780 if item.item_focus_handle(cx).contains_focused(window, cx) {
4781 let leader_id = self
4782 .pane_for(&*item)
4783 .and_then(|pane| self.leader_for_pane(&pane));
4784 let leader_peer_id = match leader_id {
4785 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4786 Some(CollaboratorId::Agent) | None => None,
4787 };
4788
4789 if let Some(item) = item.to_followable_item_handle(cx) {
4790 let id = item
4791 .remote_id(&self.app_state.client, window, cx)
4792 .map(|id| id.to_proto());
4793
4794 if let Some(id) = id.clone() {
4795 if let Some(variant) = item.to_state_proto(window, cx) {
4796 let view = Some(proto::View {
4797 id: id.clone(),
4798 leader_id: leader_peer_id,
4799 variant: Some(variant),
4800 panel_id: panel_id.map(|id| id as i32),
4801 });
4802
4803 is_project_item = item.is_project_item(window, cx);
4804 update = proto::UpdateActiveView {
4805 view,
4806 // TODO: Remove after version 0.145.x stabilizes.
4807 id: id.clone(),
4808 leader_id: leader_peer_id,
4809 };
4810 }
4811 };
4812 }
4813 }
4814 }
4815 }
4816
4817 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4818 if active_view_id != self.last_active_view_id.as_ref() {
4819 self.last_active_view_id = active_view_id.cloned();
4820 self.update_followers(
4821 is_project_item,
4822 proto::update_followers::Variant::UpdateActiveView(update),
4823 window,
4824 cx,
4825 );
4826 }
4827 }
4828
4829 fn active_item_for_followers(
4830 &self,
4831 window: &mut Window,
4832 cx: &mut App,
4833 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4834 let mut active_item = None;
4835 let mut panel_id = None;
4836 for dock in self.all_docks() {
4837 if dock.focus_handle(cx).contains_focused(window, cx) {
4838 if let Some(panel) = dock.read(cx).active_panel() {
4839 if let Some(pane) = panel.pane(cx) {
4840 if let Some(item) = pane.read(cx).active_item() {
4841 active_item = Some(item);
4842 panel_id = panel.remote_id();
4843 break;
4844 }
4845 }
4846 }
4847 }
4848 }
4849
4850 if active_item.is_none() {
4851 active_item = self.active_pane().read(cx).active_item();
4852 }
4853 (active_item, panel_id)
4854 }
4855
4856 fn update_followers(
4857 &self,
4858 project_only: bool,
4859 update: proto::update_followers::Variant,
4860 _: &mut Window,
4861 cx: &mut App,
4862 ) -> Option<()> {
4863 // If this update only applies to for followers in the current project,
4864 // then skip it unless this project is shared. If it applies to all
4865 // followers, regardless of project, then set `project_id` to none,
4866 // indicating that it goes to all followers.
4867 let project_id = if project_only {
4868 Some(self.project.read(cx).remote_id()?)
4869 } else {
4870 None
4871 };
4872 self.app_state().workspace_store.update(cx, |store, cx| {
4873 store.update_followers(project_id, update, cx)
4874 })
4875 }
4876
4877 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4878 self.follower_states.iter().find_map(|(leader_id, state)| {
4879 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4880 Some(*leader_id)
4881 } else {
4882 None
4883 }
4884 })
4885 }
4886
4887 fn leader_updated(
4888 &mut self,
4889 leader_id: impl Into<CollaboratorId>,
4890 window: &mut Window,
4891 cx: &mut Context<Self>,
4892 ) -> Option<Box<dyn ItemHandle>> {
4893 cx.notify();
4894
4895 let leader_id = leader_id.into();
4896 let (panel_id, item) = match leader_id {
4897 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
4898 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
4899 };
4900
4901 let state = self.follower_states.get(&leader_id)?;
4902 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
4903 let pane;
4904 if let Some(panel_id) = panel_id {
4905 pane = self
4906 .activate_panel_for_proto_id(panel_id, window, cx)?
4907 .pane(cx)?;
4908 let state = self.follower_states.get_mut(&leader_id)?;
4909 state.dock_pane = Some(pane.clone());
4910 } else {
4911 pane = state.center_pane.clone();
4912 let state = self.follower_states.get_mut(&leader_id)?;
4913 if let Some(dock_pane) = state.dock_pane.take() {
4914 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
4915 }
4916 }
4917
4918 pane.update(cx, |pane, cx| {
4919 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
4920 if let Some(index) = pane.index_for_item(item.as_ref()) {
4921 pane.activate_item(index, false, false, window, cx);
4922 } else {
4923 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
4924 }
4925
4926 if focus_active_item {
4927 pane.focus_active_item(window, cx)
4928 }
4929 });
4930
4931 Some(item)
4932 }
4933
4934 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
4935 let state = self.follower_states.get(&CollaboratorId::Agent)?;
4936 let active_view_id = state.active_view_id?;
4937 Some(
4938 state
4939 .items_by_leader_view_id
4940 .get(&active_view_id)?
4941 .view
4942 .boxed_clone(),
4943 )
4944 }
4945
4946 fn active_item_for_peer(
4947 &self,
4948 peer_id: PeerId,
4949 window: &mut Window,
4950 cx: &mut Context<Self>,
4951 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
4952 let call = self.active_call()?;
4953 let room = call.read(cx).room()?.read(cx);
4954 let participant = room.remote_participant_for_peer_id(peer_id)?;
4955 let leader_in_this_app;
4956 let leader_in_this_project;
4957 match participant.location {
4958 call::ParticipantLocation::SharedProject { project_id } => {
4959 leader_in_this_app = true;
4960 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
4961 }
4962 call::ParticipantLocation::UnsharedProject => {
4963 leader_in_this_app = true;
4964 leader_in_this_project = false;
4965 }
4966 call::ParticipantLocation::External => {
4967 leader_in_this_app = false;
4968 leader_in_this_project = false;
4969 }
4970 };
4971 let state = self.follower_states.get(&peer_id.into())?;
4972 let mut item_to_activate = None;
4973 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
4974 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id) {
4975 if leader_in_this_project || !item.view.is_project_item(window, cx) {
4976 item_to_activate = Some((item.location, item.view.boxed_clone()));
4977 }
4978 }
4979 } else if let Some(shared_screen) =
4980 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
4981 {
4982 item_to_activate = Some((None, Box::new(shared_screen)));
4983 }
4984 item_to_activate
4985 }
4986
4987 fn shared_screen_for_peer(
4988 &self,
4989 peer_id: PeerId,
4990 pane: &Entity<Pane>,
4991 window: &mut Window,
4992 cx: &mut App,
4993 ) -> Option<Entity<SharedScreen>> {
4994 let call = self.active_call()?;
4995 let room = call.read(cx).room()?.clone();
4996 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
4997 let track = participant.video_tracks.values().next()?.clone();
4998 let user = participant.user.clone();
4999
5000 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5001 if item.read(cx).peer_id == peer_id {
5002 return Some(item);
5003 }
5004 }
5005
5006 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5007 }
5008
5009 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5010 if window.is_window_active() {
5011 self.update_active_view_for_followers(window, cx);
5012
5013 if let Some(database_id) = self.database_id {
5014 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5015 .detach();
5016 }
5017 } else {
5018 for pane in &self.panes {
5019 pane.update(cx, |pane, cx| {
5020 if let Some(item) = pane.active_item() {
5021 item.workspace_deactivated(window, cx);
5022 }
5023 for item in pane.items() {
5024 if matches!(
5025 item.workspace_settings(cx).autosave,
5026 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5027 ) {
5028 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5029 .detach_and_log_err(cx);
5030 }
5031 }
5032 });
5033 }
5034 }
5035 }
5036
5037 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5038 self.active_call.as_ref().map(|(call, _)| call)
5039 }
5040
5041 fn on_active_call_event(
5042 &mut self,
5043 _: &Entity<ActiveCall>,
5044 event: &call::room::Event,
5045 window: &mut Window,
5046 cx: &mut Context<Self>,
5047 ) {
5048 match event {
5049 call::room::Event::ParticipantLocationChanged { participant_id }
5050 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5051 self.leader_updated(participant_id, window, cx);
5052 }
5053 _ => {}
5054 }
5055 }
5056
5057 pub fn database_id(&self) -> Option<WorkspaceId> {
5058 self.database_id
5059 }
5060
5061 pub fn session_id(&self) -> Option<String> {
5062 self.session_id.clone()
5063 }
5064
5065 fn local_paths(&self, cx: &App) -> Option<Vec<Arc<Path>>> {
5066 let project = self.project().read(cx);
5067
5068 if project.is_local() {
5069 Some(
5070 project
5071 .visible_worktrees(cx)
5072 .map(|worktree| worktree.read(cx).abs_path())
5073 .collect::<Vec<_>>(),
5074 )
5075 } else {
5076 None
5077 }
5078 }
5079
5080 fn update_ssh_paths(&mut self, cx: &App) {
5081 let project = self.project().read(cx);
5082 if !project.is_local() {
5083 let paths: Vec<String> = project
5084 .visible_worktrees(cx)
5085 .map(|worktree| worktree.read(cx).abs_path().to_string_lossy().to_string())
5086 .collect();
5087 if let Some(ssh_project) = &mut self.serialized_ssh_project {
5088 ssh_project.paths = paths;
5089 }
5090 }
5091 }
5092
5093 fn serialize_ssh_paths(&mut self, window: &mut Window, cx: &mut Context<Workspace>) {
5094 if self._schedule_serialize_ssh_paths.is_none() {
5095 self._schedule_serialize_ssh_paths =
5096 Some(cx.spawn_in(window, async move |this, cx| {
5097 cx.background_executor()
5098 .timer(SERIALIZATION_THROTTLE_TIME)
5099 .await;
5100 this.update_in(cx, |this, window, cx| {
5101 let task = if let Some(ssh_project) = &this.serialized_ssh_project {
5102 let ssh_project_id = ssh_project.id;
5103 let ssh_project_paths = ssh_project.paths.clone();
5104 window.spawn(cx, async move |_| {
5105 persistence::DB
5106 .update_ssh_project_paths(ssh_project_id, ssh_project_paths)
5107 .await
5108 })
5109 } else {
5110 Task::ready(Err(anyhow::anyhow!("No SSH project to serialize")))
5111 };
5112 task.detach();
5113 this._schedule_serialize_ssh_paths.take();
5114 })
5115 .log_err();
5116 }));
5117 }
5118 }
5119
5120 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5121 match member {
5122 Member::Axis(PaneAxis { members, .. }) => {
5123 for child in members.iter() {
5124 self.remove_panes(child.clone(), window, cx)
5125 }
5126 }
5127 Member::Pane(pane) => {
5128 self.force_remove_pane(&pane, &None, window, cx);
5129 }
5130 }
5131 }
5132
5133 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5134 self.session_id.take();
5135 self.serialize_workspace_internal(window, cx)
5136 }
5137
5138 fn force_remove_pane(
5139 &mut self,
5140 pane: &Entity<Pane>,
5141 focus_on: &Option<Entity<Pane>>,
5142 window: &mut Window,
5143 cx: &mut Context<Workspace>,
5144 ) {
5145 self.panes.retain(|p| p != pane);
5146 if let Some(focus_on) = focus_on {
5147 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5148 } else {
5149 if self.active_pane() == pane {
5150 self.panes
5151 .last()
5152 .unwrap()
5153 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5154 }
5155 }
5156 if self.last_active_center_pane == Some(pane.downgrade()) {
5157 self.last_active_center_pane = None;
5158 }
5159 cx.notify();
5160 }
5161
5162 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5163 if self._schedule_serialize_workspace.is_none() {
5164 self._schedule_serialize_workspace =
5165 Some(cx.spawn_in(window, async move |this, cx| {
5166 cx.background_executor()
5167 .timer(SERIALIZATION_THROTTLE_TIME)
5168 .await;
5169 this.update_in(cx, |this, window, cx| {
5170 this.serialize_workspace_internal(window, cx).detach();
5171 this._schedule_serialize_workspace.take();
5172 })
5173 .log_err();
5174 }));
5175 }
5176 }
5177
5178 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5179 let Some(database_id) = self.database_id() else {
5180 return Task::ready(());
5181 };
5182
5183 fn serialize_pane_handle(
5184 pane_handle: &Entity<Pane>,
5185 window: &mut Window,
5186 cx: &mut App,
5187 ) -> SerializedPane {
5188 let (items, active, pinned_count) = {
5189 let pane = pane_handle.read(cx);
5190 let active_item_id = pane.active_item().map(|item| item.item_id());
5191 (
5192 pane.items()
5193 .filter_map(|handle| {
5194 let handle = handle.to_serializable_item_handle(cx)?;
5195
5196 Some(SerializedItem {
5197 kind: Arc::from(handle.serialized_item_kind()),
5198 item_id: handle.item_id().as_u64(),
5199 active: Some(handle.item_id()) == active_item_id,
5200 preview: pane.is_active_preview_item(handle.item_id()),
5201 })
5202 })
5203 .collect::<Vec<_>>(),
5204 pane.has_focus(window, cx),
5205 pane.pinned_count(),
5206 )
5207 };
5208
5209 SerializedPane::new(items, active, pinned_count)
5210 }
5211
5212 fn build_serialized_pane_group(
5213 pane_group: &Member,
5214 window: &mut Window,
5215 cx: &mut App,
5216 ) -> SerializedPaneGroup {
5217 match pane_group {
5218 Member::Axis(PaneAxis {
5219 axis,
5220 members,
5221 flexes,
5222 bounding_boxes: _,
5223 }) => SerializedPaneGroup::Group {
5224 axis: SerializedAxis(*axis),
5225 children: members
5226 .iter()
5227 .map(|member| build_serialized_pane_group(member, window, cx))
5228 .collect::<Vec<_>>(),
5229 flexes: Some(flexes.lock().clone()),
5230 },
5231 Member::Pane(pane_handle) => {
5232 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5233 }
5234 }
5235 }
5236
5237 fn build_serialized_docks(
5238 this: &Workspace,
5239 window: &mut Window,
5240 cx: &mut App,
5241 ) -> DockStructure {
5242 let left_dock = this.left_dock.read(cx);
5243 let left_visible = left_dock.is_open();
5244 let left_active_panel = left_dock
5245 .active_panel()
5246 .map(|panel| panel.persistent_name().to_string());
5247 let left_dock_zoom = left_dock
5248 .active_panel()
5249 .map(|panel| panel.is_zoomed(window, cx))
5250 .unwrap_or(false);
5251
5252 let right_dock = this.right_dock.read(cx);
5253 let right_visible = right_dock.is_open();
5254 let right_active_panel = right_dock
5255 .active_panel()
5256 .map(|panel| panel.persistent_name().to_string());
5257 let right_dock_zoom = right_dock
5258 .active_panel()
5259 .map(|panel| panel.is_zoomed(window, cx))
5260 .unwrap_or(false);
5261
5262 let bottom_dock = this.bottom_dock.read(cx);
5263 let bottom_visible = bottom_dock.is_open();
5264 let bottom_active_panel = bottom_dock
5265 .active_panel()
5266 .map(|panel| panel.persistent_name().to_string());
5267 let bottom_dock_zoom = bottom_dock
5268 .active_panel()
5269 .map(|panel| panel.is_zoomed(window, cx))
5270 .unwrap_or(false);
5271
5272 DockStructure {
5273 left: DockData {
5274 visible: left_visible,
5275 active_panel: left_active_panel,
5276 zoom: left_dock_zoom,
5277 },
5278 right: DockData {
5279 visible: right_visible,
5280 active_panel: right_active_panel,
5281 zoom: right_dock_zoom,
5282 },
5283 bottom: DockData {
5284 visible: bottom_visible,
5285 active_panel: bottom_active_panel,
5286 zoom: bottom_dock_zoom,
5287 },
5288 }
5289 }
5290
5291 match self.serialize_workspace_location(cx) {
5292 WorkspaceLocation::Location(location) => {
5293 let breakpoints = self.project.update(cx, |project, cx| {
5294 project
5295 .breakpoint_store()
5296 .read(cx)
5297 .all_source_breakpoints(cx)
5298 });
5299
5300 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5301 let docks = build_serialized_docks(self, window, cx);
5302 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5303 let serialized_workspace = SerializedWorkspace {
5304 id: database_id,
5305 location,
5306 center_group,
5307 window_bounds,
5308 display: Default::default(),
5309 docks,
5310 centered_layout: self.centered_layout,
5311 session_id: self.session_id.clone(),
5312 breakpoints,
5313 window_id: Some(window.window_handle().window_id().as_u64()),
5314 };
5315
5316 window.spawn(cx, async move |_| {
5317 persistence::DB.save_workspace(serialized_workspace).await;
5318 })
5319 }
5320 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5321 persistence::DB
5322 .set_session_id(database_id, None)
5323 .await
5324 .log_err();
5325 }),
5326 WorkspaceLocation::None => Task::ready(()),
5327 }
5328 }
5329
5330 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5331 if let Some(ssh_project) = &self.serialized_ssh_project {
5332 WorkspaceLocation::Location(SerializedWorkspaceLocation::Ssh(ssh_project.clone()))
5333 } else if let Some(local_paths) = self.local_paths(cx) {
5334 if !local_paths.is_empty() {
5335 WorkspaceLocation::Location(SerializedWorkspaceLocation::from_local_paths(
5336 local_paths,
5337 ))
5338 } else {
5339 WorkspaceLocation::DetachFromSession
5340 }
5341 } else {
5342 WorkspaceLocation::None
5343 }
5344 }
5345
5346 fn update_history(&self, cx: &mut App) {
5347 let Some(id) = self.database_id() else {
5348 return;
5349 };
5350 let location = match self.serialize_workspace_location(cx) {
5351 WorkspaceLocation::Location(location) => location,
5352 _ => return,
5353 };
5354 if let Some(manager) = HistoryManager::global(cx) {
5355 manager.update(cx, |this, cx| {
5356 this.update_history(id, HistoryManagerEntry::new(id, &location), cx);
5357 });
5358 }
5359 }
5360
5361 async fn serialize_items(
5362 this: &WeakEntity<Self>,
5363 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5364 cx: &mut AsyncWindowContext,
5365 ) -> Result<()> {
5366 const CHUNK_SIZE: usize = 200;
5367
5368 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5369
5370 while let Some(items_received) = serializable_items.next().await {
5371 let unique_items =
5372 items_received
5373 .into_iter()
5374 .fold(HashMap::default(), |mut acc, item| {
5375 acc.entry(item.item_id()).or_insert(item);
5376 acc
5377 });
5378
5379 // We use into_iter() here so that the references to the items are moved into
5380 // the tasks and not kept alive while we're sleeping.
5381 for (_, item) in unique_items.into_iter() {
5382 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5383 item.serialize(workspace, false, window, cx)
5384 }) {
5385 cx.background_spawn(async move { task.await.log_err() })
5386 .detach();
5387 }
5388 }
5389
5390 cx.background_executor()
5391 .timer(SERIALIZATION_THROTTLE_TIME)
5392 .await;
5393 }
5394
5395 Ok(())
5396 }
5397
5398 pub(crate) fn enqueue_item_serialization(
5399 &mut self,
5400 item: Box<dyn SerializableItemHandle>,
5401 ) -> Result<()> {
5402 self.serializable_items_tx
5403 .unbounded_send(item)
5404 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5405 }
5406
5407 pub(crate) fn load_workspace(
5408 serialized_workspace: SerializedWorkspace,
5409 paths_to_open: Vec<Option<ProjectPath>>,
5410 window: &mut Window,
5411 cx: &mut Context<Workspace>,
5412 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5413 cx.spawn_in(window, async move |workspace, cx| {
5414 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5415
5416 let mut center_group = None;
5417 let mut center_items = None;
5418
5419 // Traverse the splits tree and add to things
5420 if let Some((group, active_pane, items)) = serialized_workspace
5421 .center_group
5422 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5423 .await
5424 {
5425 center_items = Some(items);
5426 center_group = Some((group, active_pane))
5427 }
5428
5429 let mut items_by_project_path = HashMap::default();
5430 let mut item_ids_by_kind = HashMap::default();
5431 let mut all_deserialized_items = Vec::default();
5432 cx.update(|_, cx| {
5433 for item in center_items.unwrap_or_default().into_iter().flatten() {
5434 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5435 item_ids_by_kind
5436 .entry(serializable_item_handle.serialized_item_kind())
5437 .or_insert(Vec::new())
5438 .push(item.item_id().as_u64() as ItemId);
5439 }
5440
5441 if let Some(project_path) = item.project_path(cx) {
5442 items_by_project_path.insert(project_path, item.clone());
5443 }
5444 all_deserialized_items.push(item);
5445 }
5446 })?;
5447
5448 let opened_items = paths_to_open
5449 .into_iter()
5450 .map(|path_to_open| {
5451 path_to_open
5452 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5453 })
5454 .collect::<Vec<_>>();
5455
5456 // Remove old panes from workspace panes list
5457 workspace.update_in(cx, |workspace, window, cx| {
5458 if let Some((center_group, active_pane)) = center_group {
5459 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5460
5461 // Swap workspace center group
5462 workspace.center = PaneGroup::with_root(center_group);
5463 if let Some(active_pane) = active_pane {
5464 workspace.set_active_pane(&active_pane, window, cx);
5465 cx.focus_self(window);
5466 } else {
5467 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5468 }
5469 }
5470
5471 let docks = serialized_workspace.docks;
5472
5473 for (dock, serialized_dock) in [
5474 (&mut workspace.right_dock, docks.right),
5475 (&mut workspace.left_dock, docks.left),
5476 (&mut workspace.bottom_dock, docks.bottom),
5477 ]
5478 .iter_mut()
5479 {
5480 dock.update(cx, |dock, cx| {
5481 dock.serialized_dock = Some(serialized_dock.clone());
5482 dock.restore_state(window, cx);
5483 });
5484 }
5485
5486 cx.notify();
5487 })?;
5488
5489 let _ = project
5490 .update(cx, |project, cx| {
5491 project
5492 .breakpoint_store()
5493 .update(cx, |breakpoint_store, cx| {
5494 breakpoint_store
5495 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5496 })
5497 })?
5498 .await;
5499
5500 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5501 // after loading the items, we might have different items and in order to avoid
5502 // the database filling up, we delete items that haven't been loaded now.
5503 //
5504 // The items that have been loaded, have been saved after they've been added to the workspace.
5505 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5506 item_ids_by_kind
5507 .into_iter()
5508 .map(|(item_kind, loaded_items)| {
5509 SerializableItemRegistry::cleanup(
5510 item_kind,
5511 serialized_workspace.id,
5512 loaded_items,
5513 window,
5514 cx,
5515 )
5516 .log_err()
5517 })
5518 .collect::<Vec<_>>()
5519 })?;
5520
5521 futures::future::join_all(clean_up_tasks).await;
5522
5523 workspace
5524 .update_in(cx, |workspace, window, cx| {
5525 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5526 workspace.serialize_workspace_internal(window, cx).detach();
5527
5528 // Ensure that we mark the window as edited if we did load dirty items
5529 workspace.update_window_edited(window, cx);
5530 })
5531 .ok();
5532
5533 Ok(opened_items)
5534 })
5535 }
5536
5537 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5538 self.add_workspace_actions_listeners(div, window, cx)
5539 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5540 .on_action(cx.listener(Self::close_all_items_and_panes))
5541 .on_action(cx.listener(Self::save_all))
5542 .on_action(cx.listener(Self::send_keystrokes))
5543 .on_action(cx.listener(Self::add_folder_to_project))
5544 .on_action(cx.listener(Self::follow_next_collaborator))
5545 .on_action(cx.listener(Self::close_window))
5546 .on_action(cx.listener(Self::activate_pane_at_index))
5547 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5548 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5549 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5550 let pane = workspace.active_pane().clone();
5551 workspace.unfollow_in_pane(&pane, window, cx);
5552 }))
5553 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5554 workspace
5555 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5556 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5557 }))
5558 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5559 workspace
5560 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5561 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5562 }))
5563 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5564 workspace
5565 .save_active_item(SaveIntent::SaveAs, window, cx)
5566 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5567 }))
5568 .on_action(
5569 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5570 workspace.activate_previous_pane(window, cx)
5571 }),
5572 )
5573 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5574 workspace.activate_next_pane(window, cx)
5575 }))
5576 .on_action(
5577 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5578 workspace.activate_next_window(cx)
5579 }),
5580 )
5581 .on_action(
5582 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5583 workspace.activate_previous_window(cx)
5584 }),
5585 )
5586 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5587 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5588 }))
5589 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5590 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5591 }))
5592 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5593 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5594 }))
5595 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5596 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5597 }))
5598 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5599 workspace.activate_next_pane(window, cx)
5600 }))
5601 .on_action(cx.listener(
5602 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5603 workspace.move_item_to_pane_in_direction(action, window, cx)
5604 },
5605 ))
5606 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5607 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5608 }))
5609 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5610 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5611 }))
5612 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5613 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5614 }))
5615 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5616 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5617 }))
5618 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5619 this.toggle_dock(DockPosition::Left, window, cx);
5620 }))
5621 .on_action(cx.listener(
5622 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5623 workspace.toggle_dock(DockPosition::Right, window, cx);
5624 },
5625 ))
5626 .on_action(cx.listener(
5627 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5628 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5629 },
5630 ))
5631 .on_action(cx.listener(
5632 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5633 if !workspace.close_active_dock(window, cx) {
5634 cx.propagate();
5635 }
5636 },
5637 ))
5638 .on_action(
5639 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5640 workspace.close_all_docks(window, cx);
5641 }),
5642 )
5643 .on_action(cx.listener(
5644 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5645 workspace.clear_all_notifications(cx);
5646 },
5647 ))
5648 .on_action(cx.listener(
5649 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5650 if let Some((notification_id, _)) = workspace.notifications.pop() {
5651 workspace.suppress_notification(¬ification_id, cx);
5652 }
5653 },
5654 ))
5655 .on_action(cx.listener(
5656 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5657 workspace.reopen_closed_item(window, cx).detach();
5658 },
5659 ))
5660 .on_action(cx.listener(
5661 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5662 for dock in workspace.all_docks() {
5663 if dock.focus_handle(cx).contains_focused(window, cx) {
5664 let Some(panel) = dock.read(cx).active_panel() else {
5665 return;
5666 };
5667
5668 // Set to `None`, then the size will fall back to the default.
5669 panel.clone().set_size(None, window, cx);
5670
5671 return;
5672 }
5673 }
5674 },
5675 ))
5676 .on_action(cx.listener(
5677 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5678 for dock in workspace.all_docks() {
5679 if let Some(panel) = dock.read(cx).visible_panel() {
5680 // Set to `None`, then the size will fall back to the default.
5681 panel.clone().set_size(None, window, cx);
5682 }
5683 }
5684 },
5685 ))
5686 .on_action(cx.listener(
5687 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5688 adjust_active_dock_size_by_px(
5689 px_with_ui_font_fallback(act.px, cx),
5690 workspace,
5691 window,
5692 cx,
5693 );
5694 },
5695 ))
5696 .on_action(cx.listener(
5697 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5698 adjust_active_dock_size_by_px(
5699 px_with_ui_font_fallback(act.px, cx) * -1.,
5700 workspace,
5701 window,
5702 cx,
5703 );
5704 },
5705 ))
5706 .on_action(cx.listener(
5707 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5708 adjust_open_docks_size_by_px(
5709 px_with_ui_font_fallback(act.px, cx),
5710 workspace,
5711 window,
5712 cx,
5713 );
5714 },
5715 ))
5716 .on_action(cx.listener(
5717 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5718 adjust_open_docks_size_by_px(
5719 px_with_ui_font_fallback(act.px, cx) * -1.,
5720 workspace,
5721 window,
5722 cx,
5723 );
5724 },
5725 ))
5726 .on_action(cx.listener(Workspace::toggle_centered_layout))
5727 .on_action(cx.listener(Workspace::cancel))
5728 }
5729
5730 #[cfg(any(test, feature = "test-support"))]
5731 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5732 use node_runtime::NodeRuntime;
5733 use session::Session;
5734
5735 let client = project.read(cx).client();
5736 let user_store = project.read(cx).user_store();
5737 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5738 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5739 window.activate_window();
5740 let app_state = Arc::new(AppState {
5741 languages: project.read(cx).languages().clone(),
5742 workspace_store,
5743 client,
5744 user_store,
5745 fs: project.read(cx).fs().clone(),
5746 build_window_options: |_, _| Default::default(),
5747 node_runtime: NodeRuntime::unavailable(),
5748 session,
5749 });
5750 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5751 workspace
5752 .active_pane
5753 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5754 workspace
5755 }
5756
5757 pub fn register_action<A: Action>(
5758 &mut self,
5759 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5760 ) -> &mut Self {
5761 let callback = Arc::new(callback);
5762
5763 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5764 let callback = callback.clone();
5765 div.on_action(cx.listener(move |workspace, event, window, cx| {
5766 (callback)(workspace, event, window, cx)
5767 }))
5768 }));
5769 self
5770 }
5771 pub fn register_action_renderer(
5772 &mut self,
5773 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5774 ) -> &mut Self {
5775 self.workspace_actions.push(Box::new(callback));
5776 self
5777 }
5778
5779 fn add_workspace_actions_listeners(
5780 &self,
5781 mut div: Div,
5782 window: &mut Window,
5783 cx: &mut Context<Self>,
5784 ) -> Div {
5785 for action in self.workspace_actions.iter() {
5786 div = (action)(div, self, window, cx)
5787 }
5788 div
5789 }
5790
5791 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5792 self.modal_layer.read(cx).has_active_modal()
5793 }
5794
5795 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5796 self.modal_layer.read(cx).active_modal()
5797 }
5798
5799 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5800 where
5801 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5802 {
5803 self.modal_layer.update(cx, |modal_layer, cx| {
5804 modal_layer.toggle_modal(window, cx, build)
5805 })
5806 }
5807
5808 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5809 self.toast_layer
5810 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5811 }
5812
5813 pub fn toggle_centered_layout(
5814 &mut self,
5815 _: &ToggleCenteredLayout,
5816 _: &mut Window,
5817 cx: &mut Context<Self>,
5818 ) {
5819 self.centered_layout = !self.centered_layout;
5820 if let Some(database_id) = self.database_id() {
5821 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5822 .detach_and_log_err(cx);
5823 }
5824 cx.notify();
5825 }
5826
5827 fn adjust_padding(padding: Option<f32>) -> f32 {
5828 padding
5829 .unwrap_or(Self::DEFAULT_PADDING)
5830 .clamp(0.0, Self::MAX_PADDING)
5831 }
5832
5833 fn render_dock(
5834 &self,
5835 position: DockPosition,
5836 dock: &Entity<Dock>,
5837 window: &mut Window,
5838 cx: &mut App,
5839 ) -> Option<Div> {
5840 if self.zoomed_position == Some(position) {
5841 return None;
5842 }
5843
5844 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5845 let pane = panel.pane(cx)?;
5846 let follower_states = &self.follower_states;
5847 leader_border_for_pane(follower_states, &pane, window, cx)
5848 });
5849
5850 Some(
5851 div()
5852 .flex()
5853 .flex_none()
5854 .overflow_hidden()
5855 .child(dock.clone())
5856 .children(leader_border),
5857 )
5858 }
5859
5860 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5861 window.root().flatten()
5862 }
5863
5864 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5865 self.zoomed.as_ref()
5866 }
5867
5868 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5869 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5870 return;
5871 };
5872 let windows = cx.windows();
5873 let Some(next_window) = windows
5874 .iter()
5875 .cycle()
5876 .skip_while(|window| window.window_id() != current_window_id)
5877 .nth(1)
5878 else {
5879 return;
5880 };
5881 next_window
5882 .update(cx, |_, window, _| window.activate_window())
5883 .ok();
5884 }
5885
5886 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5887 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5888 return;
5889 };
5890 let windows = cx.windows();
5891 let Some(prev_window) = windows
5892 .iter()
5893 .rev()
5894 .cycle()
5895 .skip_while(|window| window.window_id() != current_window_id)
5896 .nth(1)
5897 else {
5898 return;
5899 };
5900 prev_window
5901 .update(cx, |_, window, _| window.activate_window())
5902 .ok();
5903 }
5904
5905 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5906 if cx.stop_active_drag(window) {
5907 return;
5908 } else if let Some((notification_id, _)) = self.notifications.pop() {
5909 dismiss_app_notification(¬ification_id, cx);
5910 } else {
5911 cx.propagate();
5912 }
5913 }
5914
5915 fn adjust_dock_size_by_px(
5916 &mut self,
5917 panel_size: Pixels,
5918 dock_pos: DockPosition,
5919 px: Pixels,
5920 window: &mut Window,
5921 cx: &mut Context<Self>,
5922 ) {
5923 match dock_pos {
5924 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
5925 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
5926 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
5927 }
5928 }
5929
5930 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5931 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
5932
5933 self.left_dock.update(cx, |left_dock, cx| {
5934 if WorkspaceSettings::get_global(cx)
5935 .resize_all_panels_in_dock
5936 .contains(&DockPosition::Left)
5937 {
5938 left_dock.resize_all_panels(Some(size), window, cx);
5939 } else {
5940 left_dock.resize_active_panel(Some(size), window, cx);
5941 }
5942 });
5943 }
5944
5945 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5946 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
5947 self.left_dock.read_with(cx, |left_dock, cx| {
5948 let left_dock_size = left_dock
5949 .active_panel_size(window, cx)
5950 .unwrap_or(Pixels(0.0));
5951 if left_dock_size + size > self.bounds.right() {
5952 size = self.bounds.right() - left_dock_size
5953 }
5954 });
5955 self.right_dock.update(cx, |right_dock, cx| {
5956 if WorkspaceSettings::get_global(cx)
5957 .resize_all_panels_in_dock
5958 .contains(&DockPosition::Right)
5959 {
5960 right_dock.resize_all_panels(Some(size), window, cx);
5961 } else {
5962 right_dock.resize_active_panel(Some(size), window, cx);
5963 }
5964 });
5965 }
5966
5967 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5968 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
5969 self.bottom_dock.update(cx, |bottom_dock, cx| {
5970 if WorkspaceSettings::get_global(cx)
5971 .resize_all_panels_in_dock
5972 .contains(&DockPosition::Bottom)
5973 {
5974 bottom_dock.resize_all_panels(Some(size), window, cx);
5975 } else {
5976 bottom_dock.resize_active_panel(Some(size), window, cx);
5977 }
5978 });
5979 }
5980}
5981
5982fn leader_border_for_pane(
5983 follower_states: &HashMap<CollaboratorId, FollowerState>,
5984 pane: &Entity<Pane>,
5985 _: &Window,
5986 cx: &App,
5987) -> Option<Div> {
5988 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
5989 if state.pane() == pane {
5990 Some((*leader_id, state))
5991 } else {
5992 None
5993 }
5994 })?;
5995
5996 let mut leader_color = match leader_id {
5997 CollaboratorId::PeerId(leader_peer_id) => {
5998 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
5999 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6000
6001 cx.theme()
6002 .players()
6003 .color_for_participant(leader.participant_index.0)
6004 .cursor
6005 }
6006 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6007 };
6008 leader_color.fade_out(0.3);
6009 Some(
6010 div()
6011 .absolute()
6012 .size_full()
6013 .left_0()
6014 .top_0()
6015 .border_2()
6016 .border_color(leader_color),
6017 )
6018}
6019
6020fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6021 ZED_WINDOW_POSITION
6022 .zip(*ZED_WINDOW_SIZE)
6023 .map(|(position, size)| Bounds {
6024 origin: position,
6025 size,
6026 })
6027}
6028
6029fn open_items(
6030 serialized_workspace: Option<SerializedWorkspace>,
6031 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6032 window: &mut Window,
6033 cx: &mut Context<Workspace>,
6034) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6035 let restored_items = serialized_workspace.map(|serialized_workspace| {
6036 Workspace::load_workspace(
6037 serialized_workspace,
6038 project_paths_to_open
6039 .iter()
6040 .map(|(_, project_path)| project_path)
6041 .cloned()
6042 .collect(),
6043 window,
6044 cx,
6045 )
6046 });
6047
6048 cx.spawn_in(window, async move |workspace, cx| {
6049 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6050
6051 if let Some(restored_items) = restored_items {
6052 let restored_items = restored_items.await?;
6053
6054 let restored_project_paths = restored_items
6055 .iter()
6056 .filter_map(|item| {
6057 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6058 .ok()
6059 .flatten()
6060 })
6061 .collect::<HashSet<_>>();
6062
6063 for restored_item in restored_items {
6064 opened_items.push(restored_item.map(Ok));
6065 }
6066
6067 project_paths_to_open
6068 .iter_mut()
6069 .for_each(|(_, project_path)| {
6070 if let Some(project_path_to_open) = project_path {
6071 if restored_project_paths.contains(project_path_to_open) {
6072 *project_path = None;
6073 }
6074 }
6075 });
6076 } else {
6077 for _ in 0..project_paths_to_open.len() {
6078 opened_items.push(None);
6079 }
6080 }
6081 assert!(opened_items.len() == project_paths_to_open.len());
6082
6083 let tasks =
6084 project_paths_to_open
6085 .into_iter()
6086 .enumerate()
6087 .map(|(ix, (abs_path, project_path))| {
6088 let workspace = workspace.clone();
6089 cx.spawn(async move |cx| {
6090 let file_project_path = project_path?;
6091 let abs_path_task = workspace.update(cx, |workspace, cx| {
6092 workspace.project().update(cx, |project, cx| {
6093 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6094 })
6095 });
6096
6097 // We only want to open file paths here. If one of the items
6098 // here is a directory, it was already opened further above
6099 // with a `find_or_create_worktree`.
6100 if let Ok(task) = abs_path_task {
6101 if task.await.map_or(true, |p| p.is_file()) {
6102 return Some((
6103 ix,
6104 workspace
6105 .update_in(cx, |workspace, window, cx| {
6106 workspace.open_path(
6107 file_project_path,
6108 None,
6109 true,
6110 window,
6111 cx,
6112 )
6113 })
6114 .log_err()?
6115 .await,
6116 ));
6117 }
6118 }
6119 None
6120 })
6121 });
6122
6123 let tasks = tasks.collect::<Vec<_>>();
6124
6125 let tasks = futures::future::join_all(tasks);
6126 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6127 opened_items[ix] = Some(path_open_result);
6128 }
6129
6130 Ok(opened_items)
6131 })
6132}
6133
6134enum ActivateInDirectionTarget {
6135 Pane(Entity<Pane>),
6136 Dock(Entity<Dock>),
6137}
6138
6139fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6140 workspace
6141 .update(cx, |workspace, _, cx| {
6142 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6143 struct DatabaseFailedNotification;
6144
6145 workspace.show_notification(
6146 NotificationId::unique::<DatabaseFailedNotification>(),
6147 cx,
6148 |cx| {
6149 cx.new(|cx| {
6150 MessageNotification::new("Failed to load the database file.", cx)
6151 .primary_message("File an Issue")
6152 .primary_icon(IconName::Plus)
6153 .primary_on_click(|window, cx| {
6154 window.dispatch_action(Box::new(FileBugReport), cx)
6155 })
6156 })
6157 },
6158 );
6159 }
6160 })
6161 .log_err();
6162}
6163
6164fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6165 if val == 0 {
6166 ThemeSettings::get_global(cx).ui_font_size(cx)
6167 } else {
6168 px(val as f32)
6169 }
6170}
6171
6172fn adjust_active_dock_size_by_px(
6173 px: Pixels,
6174 workspace: &mut Workspace,
6175 window: &mut Window,
6176 cx: &mut Context<Workspace>,
6177) {
6178 let Some(active_dock) = workspace
6179 .all_docks()
6180 .into_iter()
6181 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6182 else {
6183 return;
6184 };
6185 let dock = active_dock.read(cx);
6186 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6187 return;
6188 };
6189 let dock_pos = dock.position();
6190 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6191}
6192
6193fn adjust_open_docks_size_by_px(
6194 px: Pixels,
6195 workspace: &mut Workspace,
6196 window: &mut Window,
6197 cx: &mut Context<Workspace>,
6198) {
6199 let docks = workspace
6200 .all_docks()
6201 .into_iter()
6202 .filter_map(|dock| {
6203 if dock.read(cx).is_open() {
6204 let dock = dock.read(cx);
6205 let panel_size = dock.active_panel_size(window, cx)?;
6206 let dock_pos = dock.position();
6207 Some((panel_size, dock_pos, px))
6208 } else {
6209 None
6210 }
6211 })
6212 .collect::<Vec<_>>();
6213
6214 docks
6215 .into_iter()
6216 .for_each(|(panel_size, dock_pos, offset)| {
6217 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6218 });
6219}
6220
6221impl Focusable for Workspace {
6222 fn focus_handle(&self, cx: &App) -> FocusHandle {
6223 self.active_pane.focus_handle(cx)
6224 }
6225}
6226
6227#[derive(Clone)]
6228struct DraggedDock(DockPosition);
6229
6230impl Render for DraggedDock {
6231 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6232 gpui::Empty
6233 }
6234}
6235
6236impl Render for Workspace {
6237 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6238 let mut context = KeyContext::new_with_defaults();
6239 context.add("Workspace");
6240 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6241 if let Some(status) = self
6242 .debugger_provider
6243 .as_ref()
6244 .and_then(|provider| provider.active_thread_state(cx))
6245 {
6246 match status {
6247 ThreadStatus::Running | ThreadStatus::Stepping => {
6248 context.add("debugger_running");
6249 }
6250 ThreadStatus::Stopped => context.add("debugger_stopped"),
6251 ThreadStatus::Exited | ThreadStatus::Ended => {}
6252 }
6253 }
6254
6255 let centered_layout = self.centered_layout
6256 && self.center.panes().len() == 1
6257 && self.active_item(cx).is_some();
6258 let render_padding = |size| {
6259 (size > 0.0).then(|| {
6260 div()
6261 .h_full()
6262 .w(relative(size))
6263 .bg(cx.theme().colors().editor_background)
6264 .border_color(cx.theme().colors().pane_group_border)
6265 })
6266 };
6267 let paddings = if centered_layout {
6268 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6269 (
6270 render_padding(Self::adjust_padding(settings.left_padding)),
6271 render_padding(Self::adjust_padding(settings.right_padding)),
6272 )
6273 } else {
6274 (None, None)
6275 };
6276 let ui_font = theme::setup_ui_font(window, cx);
6277
6278 let theme = cx.theme().clone();
6279 let colors = theme.colors();
6280 let notification_entities = self
6281 .notifications
6282 .iter()
6283 .map(|(_, notification)| notification.entity_id())
6284 .collect::<Vec<_>>();
6285 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6286
6287 client_side_decorations(
6288 self.actions(div(), window, cx)
6289 .key_context(context)
6290 .relative()
6291 .size_full()
6292 .flex()
6293 .flex_col()
6294 .font(ui_font)
6295 .gap_0()
6296 .justify_start()
6297 .items_start()
6298 .text_color(colors.text)
6299 .overflow_hidden()
6300 .children(self.titlebar_item.clone())
6301 .on_modifiers_changed(move |_, _, cx| {
6302 for &id in ¬ification_entities {
6303 cx.notify(id);
6304 }
6305 })
6306 .child(
6307 div()
6308 .size_full()
6309 .relative()
6310 .flex_1()
6311 .flex()
6312 .flex_col()
6313 .child(
6314 div()
6315 .id("workspace")
6316 .bg(colors.background)
6317 .relative()
6318 .flex_1()
6319 .w_full()
6320 .flex()
6321 .flex_col()
6322 .overflow_hidden()
6323 .border_t_1()
6324 .border_b_1()
6325 .border_color(colors.border)
6326 .child({
6327 let this = cx.entity().clone();
6328 canvas(
6329 move |bounds, window, cx| {
6330 this.update(cx, |this, cx| {
6331 let bounds_changed = this.bounds != bounds;
6332 this.bounds = bounds;
6333
6334 if bounds_changed {
6335 this.left_dock.update(cx, |dock, cx| {
6336 dock.clamp_panel_size(
6337 bounds.size.width,
6338 window,
6339 cx,
6340 )
6341 });
6342
6343 this.right_dock.update(cx, |dock, cx| {
6344 dock.clamp_panel_size(
6345 bounds.size.width,
6346 window,
6347 cx,
6348 )
6349 });
6350
6351 this.bottom_dock.update(cx, |dock, cx| {
6352 dock.clamp_panel_size(
6353 bounds.size.height,
6354 window,
6355 cx,
6356 )
6357 });
6358 }
6359 })
6360 },
6361 |_, _, _, _| {},
6362 )
6363 .absolute()
6364 .size_full()
6365 })
6366 .when(self.zoomed.is_none(), |this| {
6367 this.on_drag_move(cx.listener(
6368 move |workspace,
6369 e: &DragMoveEvent<DraggedDock>,
6370 window,
6371 cx| {
6372 if workspace.previous_dock_drag_coordinates
6373 != Some(e.event.position)
6374 {
6375 workspace.previous_dock_drag_coordinates =
6376 Some(e.event.position);
6377 match e.drag(cx).0 {
6378 DockPosition::Left => {
6379 workspace.resize_left_dock(
6380 e.event.position.x
6381 - workspace.bounds.left(),
6382 window,
6383 cx,
6384 );
6385 }
6386 DockPosition::Right => {
6387 workspace.resize_right_dock(
6388 workspace.bounds.right()
6389 - e.event.position.x,
6390 window,
6391 cx,
6392 );
6393 }
6394 DockPosition::Bottom => {
6395 workspace.resize_bottom_dock(
6396 workspace.bounds.bottom()
6397 - e.event.position.y,
6398 window,
6399 cx,
6400 );
6401 }
6402 };
6403 workspace.serialize_workspace(window, cx);
6404 }
6405 },
6406 ))
6407 })
6408 .child({
6409 match bottom_dock_layout {
6410 BottomDockLayout::Full => div()
6411 .flex()
6412 .flex_col()
6413 .h_full()
6414 .child(
6415 div()
6416 .flex()
6417 .flex_row()
6418 .flex_1()
6419 .overflow_hidden()
6420 .children(self.render_dock(
6421 DockPosition::Left,
6422 &self.left_dock,
6423 window,
6424 cx,
6425 ))
6426 .child(
6427 div()
6428 .flex()
6429 .flex_col()
6430 .flex_1()
6431 .overflow_hidden()
6432 .child(
6433 h_flex()
6434 .flex_1()
6435 .when_some(
6436 paddings.0,
6437 |this, p| {
6438 this.child(
6439 p.border_r_1(),
6440 )
6441 },
6442 )
6443 .child(self.center.render(
6444 self.zoomed.as_ref(),
6445 &PaneRenderContext {
6446 follower_states:
6447 &self.follower_states,
6448 active_call: self.active_call(),
6449 active_pane: &self.active_pane,
6450 app_state: &self.app_state,
6451 project: &self.project,
6452 workspace: &self.weak_self,
6453 },
6454 window,
6455 cx,
6456 ))
6457 .when_some(
6458 paddings.1,
6459 |this, p| {
6460 this.child(
6461 p.border_l_1(),
6462 )
6463 },
6464 ),
6465 ),
6466 )
6467 .children(self.render_dock(
6468 DockPosition::Right,
6469 &self.right_dock,
6470 window,
6471 cx,
6472 )),
6473 )
6474 .child(div().w_full().children(self.render_dock(
6475 DockPosition::Bottom,
6476 &self.bottom_dock,
6477 window,
6478 cx
6479 ))),
6480
6481 BottomDockLayout::LeftAligned => div()
6482 .flex()
6483 .flex_row()
6484 .h_full()
6485 .child(
6486 div()
6487 .flex()
6488 .flex_col()
6489 .flex_1()
6490 .h_full()
6491 .child(
6492 div()
6493 .flex()
6494 .flex_row()
6495 .flex_1()
6496 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6497 .child(
6498 div()
6499 .flex()
6500 .flex_col()
6501 .flex_1()
6502 .overflow_hidden()
6503 .child(
6504 h_flex()
6505 .flex_1()
6506 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6507 .child(self.center.render(
6508 self.zoomed.as_ref(),
6509 &PaneRenderContext {
6510 follower_states:
6511 &self.follower_states,
6512 active_call: self.active_call(),
6513 active_pane: &self.active_pane,
6514 app_state: &self.app_state,
6515 project: &self.project,
6516 workspace: &self.weak_self,
6517 },
6518 window,
6519 cx,
6520 ))
6521 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6522 )
6523 )
6524 )
6525 .child(
6526 div()
6527 .w_full()
6528 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6529 ),
6530 )
6531 .children(self.render_dock(
6532 DockPosition::Right,
6533 &self.right_dock,
6534 window,
6535 cx,
6536 )),
6537
6538 BottomDockLayout::RightAligned => div()
6539 .flex()
6540 .flex_row()
6541 .h_full()
6542 .children(self.render_dock(
6543 DockPosition::Left,
6544 &self.left_dock,
6545 window,
6546 cx,
6547 ))
6548 .child(
6549 div()
6550 .flex()
6551 .flex_col()
6552 .flex_1()
6553 .h_full()
6554 .child(
6555 div()
6556 .flex()
6557 .flex_row()
6558 .flex_1()
6559 .child(
6560 div()
6561 .flex()
6562 .flex_col()
6563 .flex_1()
6564 .overflow_hidden()
6565 .child(
6566 h_flex()
6567 .flex_1()
6568 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6569 .child(self.center.render(
6570 self.zoomed.as_ref(),
6571 &PaneRenderContext {
6572 follower_states:
6573 &self.follower_states,
6574 active_call: self.active_call(),
6575 active_pane: &self.active_pane,
6576 app_state: &self.app_state,
6577 project: &self.project,
6578 workspace: &self.weak_self,
6579 },
6580 window,
6581 cx,
6582 ))
6583 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6584 )
6585 )
6586 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6587 )
6588 .child(
6589 div()
6590 .w_full()
6591 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6592 ),
6593 ),
6594
6595 BottomDockLayout::Contained => div()
6596 .flex()
6597 .flex_row()
6598 .h_full()
6599 .children(self.render_dock(
6600 DockPosition::Left,
6601 &self.left_dock,
6602 window,
6603 cx,
6604 ))
6605 .child(
6606 div()
6607 .flex()
6608 .flex_col()
6609 .flex_1()
6610 .overflow_hidden()
6611 .child(
6612 h_flex()
6613 .flex_1()
6614 .when_some(paddings.0, |this, p| {
6615 this.child(p.border_r_1())
6616 })
6617 .child(self.center.render(
6618 self.zoomed.as_ref(),
6619 &PaneRenderContext {
6620 follower_states:
6621 &self.follower_states,
6622 active_call: self.active_call(),
6623 active_pane: &self.active_pane,
6624 app_state: &self.app_state,
6625 project: &self.project,
6626 workspace: &self.weak_self,
6627 },
6628 window,
6629 cx,
6630 ))
6631 .when_some(paddings.1, |this, p| {
6632 this.child(p.border_l_1())
6633 }),
6634 )
6635 .children(self.render_dock(
6636 DockPosition::Bottom,
6637 &self.bottom_dock,
6638 window,
6639 cx,
6640 )),
6641 )
6642 .children(self.render_dock(
6643 DockPosition::Right,
6644 &self.right_dock,
6645 window,
6646 cx,
6647 )),
6648 }
6649 })
6650 .children(self.zoomed.as_ref().and_then(|view| {
6651 let zoomed_view = view.upgrade()?;
6652 let div = div()
6653 .occlude()
6654 .absolute()
6655 .overflow_hidden()
6656 .border_color(colors.border)
6657 .bg(colors.background)
6658 .child(zoomed_view)
6659 .inset_0()
6660 .shadow_lg();
6661
6662 Some(match self.zoomed_position {
6663 Some(DockPosition::Left) => div.right_2().border_r_1(),
6664 Some(DockPosition::Right) => div.left_2().border_l_1(),
6665 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6666 None => {
6667 div.top_2().bottom_2().left_2().right_2().border_1()
6668 }
6669 })
6670 }))
6671 .children(self.render_notifications(window, cx)),
6672 )
6673 .child(self.status_bar.clone())
6674 .child(self.modal_layer.clone())
6675 .child(self.toast_layer.clone()),
6676 ),
6677 window,
6678 cx,
6679 )
6680 }
6681}
6682
6683impl WorkspaceStore {
6684 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6685 Self {
6686 workspaces: Default::default(),
6687 _subscriptions: vec![
6688 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6689 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6690 ],
6691 client,
6692 }
6693 }
6694
6695 pub fn update_followers(
6696 &self,
6697 project_id: Option<u64>,
6698 update: proto::update_followers::Variant,
6699 cx: &App,
6700 ) -> Option<()> {
6701 let active_call = ActiveCall::try_global(cx)?;
6702 let room_id = active_call.read(cx).room()?.read(cx).id();
6703 self.client
6704 .send(proto::UpdateFollowers {
6705 room_id,
6706 project_id,
6707 variant: Some(update),
6708 })
6709 .log_err()
6710 }
6711
6712 pub async fn handle_follow(
6713 this: Entity<Self>,
6714 envelope: TypedEnvelope<proto::Follow>,
6715 mut cx: AsyncApp,
6716 ) -> Result<proto::FollowResponse> {
6717 this.update(&mut cx, |this, cx| {
6718 let follower = Follower {
6719 project_id: envelope.payload.project_id,
6720 peer_id: envelope.original_sender_id()?,
6721 };
6722
6723 let mut response = proto::FollowResponse::default();
6724 this.workspaces.retain(|workspace| {
6725 workspace
6726 .update(cx, |workspace, window, cx| {
6727 let handler_response =
6728 workspace.handle_follow(follower.project_id, window, cx);
6729 if let Some(active_view) = handler_response.active_view.clone() {
6730 if workspace.project.read(cx).remote_id() == follower.project_id {
6731 response.active_view = Some(active_view)
6732 }
6733 }
6734 })
6735 .is_ok()
6736 });
6737
6738 Ok(response)
6739 })?
6740 }
6741
6742 async fn handle_update_followers(
6743 this: Entity<Self>,
6744 envelope: TypedEnvelope<proto::UpdateFollowers>,
6745 mut cx: AsyncApp,
6746 ) -> Result<()> {
6747 let leader_id = envelope.original_sender_id()?;
6748 let update = envelope.payload;
6749
6750 this.update(&mut cx, |this, cx| {
6751 this.workspaces.retain(|workspace| {
6752 workspace
6753 .update(cx, |workspace, window, cx| {
6754 let project_id = workspace.project.read(cx).remote_id();
6755 if update.project_id != project_id && update.project_id.is_some() {
6756 return;
6757 }
6758 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6759 })
6760 .is_ok()
6761 });
6762 Ok(())
6763 })?
6764 }
6765
6766 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6767 &self.workspaces
6768 }
6769}
6770
6771impl ViewId {
6772 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6773 Ok(Self {
6774 creator: message
6775 .creator
6776 .map(CollaboratorId::PeerId)
6777 .context("creator is missing")?,
6778 id: message.id,
6779 })
6780 }
6781
6782 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6783 if let CollaboratorId::PeerId(peer_id) = self.creator {
6784 Some(proto::ViewId {
6785 creator: Some(peer_id),
6786 id: self.id,
6787 })
6788 } else {
6789 None
6790 }
6791 }
6792}
6793
6794impl FollowerState {
6795 fn pane(&self) -> &Entity<Pane> {
6796 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6797 }
6798}
6799
6800pub trait WorkspaceHandle {
6801 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6802}
6803
6804impl WorkspaceHandle for Entity<Workspace> {
6805 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6806 self.read(cx)
6807 .worktrees(cx)
6808 .flat_map(|worktree| {
6809 let worktree_id = worktree.read(cx).id();
6810 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6811 worktree_id,
6812 path: f.path.clone(),
6813 })
6814 })
6815 .collect::<Vec<_>>()
6816 }
6817}
6818
6819impl std::fmt::Debug for OpenPaths {
6820 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
6821 f.debug_struct("OpenPaths")
6822 .field("paths", &self.paths)
6823 .finish()
6824 }
6825}
6826
6827pub async fn last_opened_workspace_location() -> Option<SerializedWorkspaceLocation> {
6828 DB.last_workspace().await.log_err().flatten()
6829}
6830
6831pub fn last_session_workspace_locations(
6832 last_session_id: &str,
6833 last_session_window_stack: Option<Vec<WindowId>>,
6834) -> Option<Vec<SerializedWorkspaceLocation>> {
6835 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6836 .log_err()
6837}
6838
6839actions!(
6840 collab,
6841 [
6842 /// Opens the channel notes for the current call.
6843 ///
6844 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6845 /// can be copied via "Copy link to section" in the context menu of the channel notes
6846 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6847 OpenChannelNotes,
6848 /// Mutes your microphone.
6849 Mute,
6850 /// Deafens yourself (mute both microphone and speakers).
6851 Deafen,
6852 /// Leaves the current call.
6853 LeaveCall,
6854 /// Shares the current project with collaborators.
6855 ShareProject,
6856 /// Shares your screen with collaborators.
6857 ScreenShare
6858 ]
6859);
6860actions!(
6861 zed,
6862 [
6863 /// Opens the Zed log file.
6864 OpenLog
6865 ]
6866);
6867
6868async fn join_channel_internal(
6869 channel_id: ChannelId,
6870 app_state: &Arc<AppState>,
6871 requesting_window: Option<WindowHandle<Workspace>>,
6872 active_call: &Entity<ActiveCall>,
6873 cx: &mut AsyncApp,
6874) -> Result<bool> {
6875 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6876 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6877 return (false, None);
6878 };
6879
6880 let already_in_channel = room.channel_id() == Some(channel_id);
6881 let should_prompt = room.is_sharing_project()
6882 && !room.remote_participants().is_empty()
6883 && !already_in_channel;
6884 let open_room = if already_in_channel {
6885 active_call.room().cloned()
6886 } else {
6887 None
6888 };
6889 (should_prompt, open_room)
6890 })?;
6891
6892 if let Some(room) = open_room {
6893 let task = room.update(cx, |room, cx| {
6894 if let Some((project, host)) = room.most_active_project(cx) {
6895 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6896 }
6897
6898 None
6899 })?;
6900 if let Some(task) = task {
6901 task.await?;
6902 }
6903 return anyhow::Ok(true);
6904 }
6905
6906 if should_prompt {
6907 if let Some(workspace) = requesting_window {
6908 let answer = workspace
6909 .update(cx, |_, window, cx| {
6910 window.prompt(
6911 PromptLevel::Warning,
6912 "Do you want to switch channels?",
6913 Some("Leaving this call will unshare your current project."),
6914 &["Yes, Join Channel", "Cancel"],
6915 cx,
6916 )
6917 })?
6918 .await;
6919
6920 if answer == Ok(1) {
6921 return Ok(false);
6922 }
6923 } else {
6924 return Ok(false); // unreachable!() hopefully
6925 }
6926 }
6927
6928 let client = cx.update(|cx| active_call.read(cx).client())?;
6929
6930 let mut client_status = client.status();
6931
6932 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
6933 'outer: loop {
6934 let Some(status) = client_status.recv().await else {
6935 anyhow::bail!("error connecting");
6936 };
6937
6938 match status {
6939 Status::Connecting
6940 | Status::Authenticating
6941 | Status::Authenticated
6942 | Status::Reconnecting
6943 | Status::Reauthenticating => continue,
6944 Status::Connected { .. } => break 'outer,
6945 Status::SignedOut | Status::AuthenticationError => {
6946 return Err(ErrorCode::SignedOut.into());
6947 }
6948 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
6949 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
6950 return Err(ErrorCode::Disconnected.into());
6951 }
6952 }
6953 }
6954
6955 let room = active_call
6956 .update(cx, |active_call, cx| {
6957 active_call.join_channel(channel_id, cx)
6958 })?
6959 .await?;
6960
6961 let Some(room) = room else {
6962 return anyhow::Ok(true);
6963 };
6964
6965 room.update(cx, |room, _| room.room_update_completed())?
6966 .await;
6967
6968 let task = room.update(cx, |room, cx| {
6969 if let Some((project, host)) = room.most_active_project(cx) {
6970 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6971 }
6972
6973 // If you are the first to join a channel, see if you should share your project.
6974 if room.remote_participants().is_empty() && !room.local_participant_is_guest() {
6975 if let Some(workspace) = requesting_window {
6976 let project = workspace.update(cx, |workspace, _, cx| {
6977 let project = workspace.project.read(cx);
6978
6979 if !CallSettings::get_global(cx).share_on_join {
6980 return None;
6981 }
6982
6983 if (project.is_local() || project.is_via_ssh())
6984 && project.visible_worktrees(cx).any(|tree| {
6985 tree.read(cx)
6986 .root_entry()
6987 .map_or(false, |entry| entry.is_dir())
6988 })
6989 {
6990 Some(workspace.project.clone())
6991 } else {
6992 None
6993 }
6994 });
6995 if let Ok(Some(project)) = project {
6996 return Some(cx.spawn(async move |room, cx| {
6997 room.update(cx, |room, cx| room.share_project(project, cx))?
6998 .await?;
6999 Ok(())
7000 }));
7001 }
7002 }
7003 }
7004
7005 None
7006 })?;
7007 if let Some(task) = task {
7008 task.await?;
7009 return anyhow::Ok(true);
7010 }
7011 anyhow::Ok(false)
7012}
7013
7014pub fn join_channel(
7015 channel_id: ChannelId,
7016 app_state: Arc<AppState>,
7017 requesting_window: Option<WindowHandle<Workspace>>,
7018 cx: &mut App,
7019) -> Task<Result<()>> {
7020 let active_call = ActiveCall::global(cx);
7021 cx.spawn(async move |cx| {
7022 let result = join_channel_internal(
7023 channel_id,
7024 &app_state,
7025 requesting_window,
7026 &active_call,
7027 cx,
7028 )
7029 .await;
7030
7031 // join channel succeeded, and opened a window
7032 if matches!(result, Ok(true)) {
7033 return anyhow::Ok(());
7034 }
7035
7036 // find an existing workspace to focus and show call controls
7037 let mut active_window =
7038 requesting_window.or_else(|| activate_any_workspace_window( cx));
7039 if active_window.is_none() {
7040 // no open workspaces, make one to show the error in (blergh)
7041 let (window_handle, _) = cx
7042 .update(|cx| {
7043 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7044 })?
7045 .await?;
7046
7047 if result.is_ok() {
7048 cx.update(|cx| {
7049 cx.dispatch_action(&OpenChannelNotes);
7050 }).log_err();
7051 }
7052
7053 active_window = Some(window_handle);
7054 }
7055
7056 if let Err(err) = result {
7057 log::error!("failed to join channel: {}", err);
7058 if let Some(active_window) = active_window {
7059 active_window
7060 .update(cx, |_, window, cx| {
7061 let detail: SharedString = match err.error_code() {
7062 ErrorCode::SignedOut => {
7063 "Please sign in to continue.".into()
7064 }
7065 ErrorCode::UpgradeRequired => {
7066 "Your are running an unsupported version of Zed. Please update to continue.".into()
7067 }
7068 ErrorCode::NoSuchChannel => {
7069 "No matching channel was found. Please check the link and try again.".into()
7070 }
7071 ErrorCode::Forbidden => {
7072 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7073 }
7074 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7075 _ => format!("{}\n\nPlease try again.", err).into(),
7076 };
7077 window.prompt(
7078 PromptLevel::Critical,
7079 "Failed to join channel",
7080 Some(&detail),
7081 &["Ok"],
7082 cx)
7083 })?
7084 .await
7085 .ok();
7086 }
7087 }
7088
7089 // return ok, we showed the error to the user.
7090 anyhow::Ok(())
7091 })
7092}
7093
7094pub async fn get_any_active_workspace(
7095 app_state: Arc<AppState>,
7096 mut cx: AsyncApp,
7097) -> anyhow::Result<WindowHandle<Workspace>> {
7098 // find an existing workspace to focus and show call controls
7099 let active_window = activate_any_workspace_window(&mut cx);
7100 if active_window.is_none() {
7101 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7102 .await?;
7103 }
7104 activate_any_workspace_window(&mut cx).context("could not open zed")
7105}
7106
7107fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7108 cx.update(|cx| {
7109 if let Some(workspace_window) = cx
7110 .active_window()
7111 .and_then(|window| window.downcast::<Workspace>())
7112 {
7113 return Some(workspace_window);
7114 }
7115
7116 for window in cx.windows() {
7117 if let Some(workspace_window) = window.downcast::<Workspace>() {
7118 workspace_window
7119 .update(cx, |_, window, _| window.activate_window())
7120 .ok();
7121 return Some(workspace_window);
7122 }
7123 }
7124 None
7125 })
7126 .ok()
7127 .flatten()
7128}
7129
7130pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7131 cx.windows()
7132 .into_iter()
7133 .filter_map(|window| window.downcast::<Workspace>())
7134 .filter(|workspace| {
7135 workspace
7136 .read(cx)
7137 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7138 })
7139 .collect()
7140}
7141
7142#[derive(Default)]
7143pub struct OpenOptions {
7144 pub visible: Option<OpenVisible>,
7145 pub focus: Option<bool>,
7146 pub open_new_workspace: Option<bool>,
7147 pub replace_window: Option<WindowHandle<Workspace>>,
7148 pub env: Option<HashMap<String, String>>,
7149}
7150
7151#[allow(clippy::type_complexity)]
7152pub fn open_paths(
7153 abs_paths: &[PathBuf],
7154 app_state: Arc<AppState>,
7155 open_options: OpenOptions,
7156 cx: &mut App,
7157) -> Task<
7158 anyhow::Result<(
7159 WindowHandle<Workspace>,
7160 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7161 )>,
7162> {
7163 let abs_paths = abs_paths.to_vec();
7164 let mut existing = None;
7165 let mut best_match = None;
7166 let mut open_visible = OpenVisible::All;
7167
7168 cx.spawn(async move |cx| {
7169 if open_options.open_new_workspace != Some(true) {
7170 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7171 let all_metadatas = futures::future::join_all(all_paths)
7172 .await
7173 .into_iter()
7174 .filter_map(|result| result.ok().flatten())
7175 .collect::<Vec<_>>();
7176
7177 cx.update(|cx| {
7178 for window in local_workspace_windows(&cx) {
7179 if let Ok(workspace) = window.read(&cx) {
7180 let m = workspace.project.read(&cx).visibility_for_paths(
7181 &abs_paths,
7182 &all_metadatas,
7183 open_options.open_new_workspace == None,
7184 cx,
7185 );
7186 if m > best_match {
7187 existing = Some(window);
7188 best_match = m;
7189 } else if best_match.is_none()
7190 && open_options.open_new_workspace == Some(false)
7191 {
7192 existing = Some(window)
7193 }
7194 }
7195 }
7196 })?;
7197
7198 if open_options.open_new_workspace.is_none() && existing.is_none() {
7199 if all_metadatas.iter().all(|file| !file.is_dir) {
7200 cx.update(|cx| {
7201 if let Some(window) = cx
7202 .active_window()
7203 .and_then(|window| window.downcast::<Workspace>())
7204 {
7205 if let Ok(workspace) = window.read(cx) {
7206 let project = workspace.project().read(cx);
7207 if project.is_local() && !project.is_via_collab() {
7208 existing = Some(window);
7209 open_visible = OpenVisible::None;
7210 return;
7211 }
7212 }
7213 }
7214 for window in local_workspace_windows(cx) {
7215 if let Ok(workspace) = window.read(cx) {
7216 let project = workspace.project().read(cx);
7217 if project.is_via_collab() {
7218 continue;
7219 }
7220 existing = Some(window);
7221 open_visible = OpenVisible::None;
7222 break;
7223 }
7224 }
7225 })?;
7226 }
7227 }
7228 }
7229
7230 if let Some(existing) = existing {
7231 let open_task = existing
7232 .update(cx, |workspace, window, cx| {
7233 window.activate_window();
7234 workspace.open_paths(
7235 abs_paths,
7236 OpenOptions {
7237 visible: Some(open_visible),
7238 ..Default::default()
7239 },
7240 None,
7241 window,
7242 cx,
7243 )
7244 })?
7245 .await;
7246
7247 _ = existing.update(cx, |workspace, _, cx| {
7248 for item in open_task.iter().flatten() {
7249 if let Err(e) = item {
7250 workspace.show_error(&e, cx);
7251 }
7252 }
7253 });
7254
7255 Ok((existing, open_task))
7256 } else {
7257 cx.update(move |cx| {
7258 Workspace::new_local(
7259 abs_paths,
7260 app_state.clone(),
7261 open_options.replace_window,
7262 open_options.env,
7263 cx,
7264 )
7265 })?
7266 .await
7267 }
7268 })
7269}
7270
7271pub fn open_new(
7272 open_options: OpenOptions,
7273 app_state: Arc<AppState>,
7274 cx: &mut App,
7275 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7276) -> Task<anyhow::Result<()>> {
7277 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7278 cx.spawn(async move |cx| {
7279 let (workspace, opened_paths) = task.await?;
7280 workspace.update(cx, |workspace, window, cx| {
7281 if opened_paths.is_empty() {
7282 init(workspace, window, cx)
7283 }
7284 })?;
7285 Ok(())
7286 })
7287}
7288
7289pub fn create_and_open_local_file(
7290 path: &'static Path,
7291 window: &mut Window,
7292 cx: &mut Context<Workspace>,
7293 default_content: impl 'static + Send + FnOnce() -> Rope,
7294) -> Task<Result<Box<dyn ItemHandle>>> {
7295 cx.spawn_in(window, async move |workspace, cx| {
7296 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7297 if !fs.is_file(path).await {
7298 fs.create_file(path, Default::default()).await?;
7299 fs.save(path, &default_content(), Default::default())
7300 .await?;
7301 }
7302
7303 let mut items = workspace
7304 .update_in(cx, |workspace, window, cx| {
7305 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7306 workspace.open_paths(
7307 vec![path.to_path_buf()],
7308 OpenOptions {
7309 visible: Some(OpenVisible::None),
7310 ..Default::default()
7311 },
7312 None,
7313 window,
7314 cx,
7315 )
7316 })
7317 })?
7318 .await?
7319 .await;
7320
7321 let item = items.pop().flatten();
7322 item.with_context(|| format!("path {path:?} is not a file"))?
7323 })
7324}
7325
7326pub fn open_ssh_project_with_new_connection(
7327 window: WindowHandle<Workspace>,
7328 connection_options: SshConnectionOptions,
7329 cancel_rx: oneshot::Receiver<()>,
7330 delegate: Arc<dyn SshClientDelegate>,
7331 app_state: Arc<AppState>,
7332 paths: Vec<PathBuf>,
7333 cx: &mut App,
7334) -> Task<Result<()>> {
7335 cx.spawn(async move |cx| {
7336 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7337 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
7338
7339 let session = match cx
7340 .update(|cx| {
7341 remote::SshRemoteClient::new(
7342 ConnectionIdentifier::Workspace(workspace_id.0),
7343 connection_options,
7344 cancel_rx,
7345 delegate,
7346 cx,
7347 )
7348 })?
7349 .await?
7350 {
7351 Some(result) => result,
7352 None => return Ok(()),
7353 };
7354
7355 let project = cx.update(|cx| {
7356 project::Project::ssh(
7357 session,
7358 app_state.client.clone(),
7359 app_state.node_runtime.clone(),
7360 app_state.user_store.clone(),
7361 app_state.languages.clone(),
7362 app_state.fs.clone(),
7363 cx,
7364 )
7365 })?;
7366
7367 open_ssh_project_inner(
7368 project,
7369 paths,
7370 serialized_ssh_project,
7371 workspace_id,
7372 serialized_workspace,
7373 app_state,
7374 window,
7375 cx,
7376 )
7377 .await
7378 })
7379}
7380
7381pub fn open_ssh_project_with_existing_connection(
7382 connection_options: SshConnectionOptions,
7383 project: Entity<Project>,
7384 paths: Vec<PathBuf>,
7385 app_state: Arc<AppState>,
7386 window: WindowHandle<Workspace>,
7387 cx: &mut AsyncApp,
7388) -> Task<Result<()>> {
7389 cx.spawn(async move |cx| {
7390 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7391 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
7392
7393 open_ssh_project_inner(
7394 project,
7395 paths,
7396 serialized_ssh_project,
7397 workspace_id,
7398 serialized_workspace,
7399 app_state,
7400 window,
7401 cx,
7402 )
7403 .await
7404 })
7405}
7406
7407async fn open_ssh_project_inner(
7408 project: Entity<Project>,
7409 paths: Vec<PathBuf>,
7410 serialized_ssh_project: SerializedSshProject,
7411 workspace_id: WorkspaceId,
7412 serialized_workspace: Option<SerializedWorkspace>,
7413 app_state: Arc<AppState>,
7414 window: WindowHandle<Workspace>,
7415 cx: &mut AsyncApp,
7416) -> Result<()> {
7417 let toolchains = DB.toolchains(workspace_id).await?;
7418 for (toolchain, worktree_id, path) in toolchains {
7419 project
7420 .update(cx, |this, cx| {
7421 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7422 })?
7423 .await;
7424 }
7425 let mut project_paths_to_open = vec![];
7426 let mut project_path_errors = vec![];
7427
7428 for path in paths {
7429 let result = cx
7430 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7431 .await;
7432 match result {
7433 Ok((_, project_path)) => {
7434 project_paths_to_open.push((path.clone(), Some(project_path)));
7435 }
7436 Err(error) => {
7437 project_path_errors.push(error);
7438 }
7439 };
7440 }
7441
7442 if project_paths_to_open.is_empty() {
7443 return Err(project_path_errors.pop().context("no paths given")?);
7444 }
7445
7446 if let Some(detach_session_task) = window
7447 .update(cx, |_workspace, window, cx| {
7448 cx.spawn_in(window, async move |this, cx| {
7449 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7450 })
7451 })
7452 .ok()
7453 {
7454 detach_session_task.await.ok();
7455 }
7456
7457 cx.update_window(window.into(), |_, window, cx| {
7458 window.replace_root(cx, |window, cx| {
7459 telemetry::event!("SSH Project Opened");
7460
7461 let mut workspace =
7462 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7463 workspace.set_serialized_ssh_project(serialized_ssh_project);
7464 workspace.update_history(cx);
7465
7466 if let Some(ref serialized) = serialized_workspace {
7467 workspace.centered_layout = serialized.centered_layout;
7468 }
7469
7470 workspace
7471 });
7472 })?;
7473
7474 window
7475 .update(cx, |_, window, cx| {
7476 window.activate_window();
7477 open_items(serialized_workspace, project_paths_to_open, window, cx)
7478 })?
7479 .await?;
7480
7481 window.update(cx, |workspace, _, cx| {
7482 for error in project_path_errors {
7483 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7484 if let Some(path) = error.error_tag("path") {
7485 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7486 }
7487 } else {
7488 workspace.show_error(&error, cx)
7489 }
7490 }
7491 })?;
7492
7493 Ok(())
7494}
7495
7496fn serialize_ssh_project(
7497 connection_options: SshConnectionOptions,
7498 paths: Vec<PathBuf>,
7499 cx: &AsyncApp,
7500) -> Task<
7501 Result<(
7502 SerializedSshProject,
7503 WorkspaceId,
7504 Option<SerializedWorkspace>,
7505 )>,
7506> {
7507 cx.background_spawn(async move {
7508 let serialized_ssh_project = persistence::DB
7509 .get_or_create_ssh_project(
7510 connection_options.host.clone(),
7511 connection_options.port,
7512 paths
7513 .iter()
7514 .map(|path| path.to_string_lossy().to_string())
7515 .collect::<Vec<_>>(),
7516 connection_options.username.clone(),
7517 )
7518 .await?;
7519
7520 let serialized_workspace =
7521 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
7522
7523 let workspace_id = if let Some(workspace_id) =
7524 serialized_workspace.as_ref().map(|workspace| workspace.id)
7525 {
7526 workspace_id
7527 } else {
7528 persistence::DB.next_id().await?
7529 };
7530
7531 Ok((serialized_ssh_project, workspace_id, serialized_workspace))
7532 })
7533}
7534
7535pub fn join_in_room_project(
7536 project_id: u64,
7537 follow_user_id: u64,
7538 app_state: Arc<AppState>,
7539 cx: &mut App,
7540) -> Task<Result<()>> {
7541 let windows = cx.windows();
7542 cx.spawn(async move |cx| {
7543 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7544 window_handle
7545 .downcast::<Workspace>()
7546 .and_then(|window_handle| {
7547 window_handle
7548 .update(cx, |workspace, _window, cx| {
7549 if workspace.project().read(cx).remote_id() == Some(project_id) {
7550 Some(window_handle)
7551 } else {
7552 None
7553 }
7554 })
7555 .unwrap_or(None)
7556 })
7557 });
7558
7559 let workspace = if let Some(existing_workspace) = existing_workspace {
7560 existing_workspace
7561 } else {
7562 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7563 let room = active_call
7564 .read_with(cx, |call, _| call.room().cloned())?
7565 .context("not in a call")?;
7566 let project = room
7567 .update(cx, |room, cx| {
7568 room.join_project(
7569 project_id,
7570 app_state.languages.clone(),
7571 app_state.fs.clone(),
7572 cx,
7573 )
7574 })?
7575 .await?;
7576
7577 let window_bounds_override = window_bounds_env_override();
7578 cx.update(|cx| {
7579 let mut options = (app_state.build_window_options)(None, cx);
7580 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7581 cx.open_window(options, |window, cx| {
7582 cx.new(|cx| {
7583 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7584 })
7585 })
7586 })??
7587 };
7588
7589 workspace.update(cx, |workspace, window, cx| {
7590 cx.activate(true);
7591 window.activate_window();
7592
7593 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7594 let follow_peer_id = room
7595 .read(cx)
7596 .remote_participants()
7597 .iter()
7598 .find(|(_, participant)| participant.user.id == follow_user_id)
7599 .map(|(_, p)| p.peer_id)
7600 .or_else(|| {
7601 // If we couldn't follow the given user, follow the host instead.
7602 let collaborator = workspace
7603 .project()
7604 .read(cx)
7605 .collaborators()
7606 .values()
7607 .find(|collaborator| collaborator.is_host)?;
7608 Some(collaborator.peer_id)
7609 });
7610
7611 if let Some(follow_peer_id) = follow_peer_id {
7612 workspace.follow(follow_peer_id, window, cx);
7613 }
7614 }
7615 })?;
7616
7617 anyhow::Ok(())
7618 })
7619}
7620
7621pub fn reload(reload: &Reload, cx: &mut App) {
7622 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7623 let mut workspace_windows = cx
7624 .windows()
7625 .into_iter()
7626 .filter_map(|window| window.downcast::<Workspace>())
7627 .collect::<Vec<_>>();
7628
7629 // If multiple windows have unsaved changes, and need a save prompt,
7630 // prompt in the active window before switching to a different window.
7631 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7632
7633 let mut prompt = None;
7634 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7635 prompt = window
7636 .update(cx, |_, window, cx| {
7637 window.prompt(
7638 PromptLevel::Info,
7639 "Are you sure you want to restart?",
7640 None,
7641 &["Restart", "Cancel"],
7642 cx,
7643 )
7644 })
7645 .ok();
7646 }
7647
7648 let binary_path = reload.binary_path.clone();
7649 cx.spawn(async move |cx| {
7650 if let Some(prompt) = prompt {
7651 let answer = prompt.await?;
7652 if answer != 0 {
7653 return Ok(());
7654 }
7655 }
7656
7657 // If the user cancels any save prompt, then keep the app open.
7658 for window in workspace_windows {
7659 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7660 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7661 }) {
7662 if !should_close.await? {
7663 return Ok(());
7664 }
7665 }
7666 }
7667
7668 cx.update(|cx| cx.restart(binary_path))
7669 })
7670 .detach_and_log_err(cx);
7671}
7672
7673fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7674 let mut parts = value.split(',');
7675 let x: usize = parts.next()?.parse().ok()?;
7676 let y: usize = parts.next()?.parse().ok()?;
7677 Some(point(px(x as f32), px(y as f32)))
7678}
7679
7680fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7681 let mut parts = value.split(',');
7682 let width: usize = parts.next()?.parse().ok()?;
7683 let height: usize = parts.next()?.parse().ok()?;
7684 Some(size(px(width as f32), px(height as f32)))
7685}
7686
7687/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7688pub fn client_side_decorations(
7689 element: impl IntoElement,
7690 window: &mut Window,
7691 cx: &mut App,
7692) -> Stateful<Div> {
7693 const BORDER_SIZE: Pixels = px(1.0);
7694 let decorations = window.window_decorations();
7695
7696 match decorations {
7697 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7698 Decorations::Server { .. } => window.set_client_inset(px(0.0)),
7699 }
7700
7701 struct GlobalResizeEdge(ResizeEdge);
7702 impl Global for GlobalResizeEdge {}
7703
7704 div()
7705 .id("window-backdrop")
7706 .bg(transparent_black())
7707 .map(|div| match decorations {
7708 Decorations::Server => div,
7709 Decorations::Client { tiling, .. } => div
7710 .when(!(tiling.top || tiling.right), |div| {
7711 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7712 })
7713 .when(!(tiling.top || tiling.left), |div| {
7714 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7715 })
7716 .when(!(tiling.bottom || tiling.right), |div| {
7717 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7718 })
7719 .when(!(tiling.bottom || tiling.left), |div| {
7720 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7721 })
7722 .when(!tiling.top, |div| {
7723 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7724 })
7725 .when(!tiling.bottom, |div| {
7726 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7727 })
7728 .when(!tiling.left, |div| {
7729 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7730 })
7731 .when(!tiling.right, |div| {
7732 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7733 })
7734 .on_mouse_move(move |e, window, cx| {
7735 let size = window.window_bounds().get_bounds().size;
7736 let pos = e.position;
7737
7738 let new_edge =
7739 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7740
7741 let edge = cx.try_global::<GlobalResizeEdge>();
7742 if new_edge != edge.map(|edge| edge.0) {
7743 window
7744 .window_handle()
7745 .update(cx, |workspace, _, cx| {
7746 cx.notify(workspace.entity_id());
7747 })
7748 .ok();
7749 }
7750 })
7751 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7752 let size = window.window_bounds().get_bounds().size;
7753 let pos = e.position;
7754
7755 let edge = match resize_edge(
7756 pos,
7757 theme::CLIENT_SIDE_DECORATION_SHADOW,
7758 size,
7759 tiling,
7760 ) {
7761 Some(value) => value,
7762 None => return,
7763 };
7764
7765 window.start_window_resize(edge);
7766 }),
7767 })
7768 .size_full()
7769 .child(
7770 div()
7771 .cursor(CursorStyle::Arrow)
7772 .map(|div| match decorations {
7773 Decorations::Server => div,
7774 Decorations::Client { tiling } => div
7775 .border_color(cx.theme().colors().border)
7776 .when(!(tiling.top || tiling.right), |div| {
7777 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7778 })
7779 .when(!(tiling.top || tiling.left), |div| {
7780 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7781 })
7782 .when(!(tiling.bottom || tiling.right), |div| {
7783 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7784 })
7785 .when(!(tiling.bottom || tiling.left), |div| {
7786 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7787 })
7788 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7789 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7790 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7791 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7792 .when(!tiling.is_tiled(), |div| {
7793 div.shadow(vec![gpui::BoxShadow {
7794 color: Hsla {
7795 h: 0.,
7796 s: 0.,
7797 l: 0.,
7798 a: 0.4,
7799 },
7800 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7801 spread_radius: px(0.),
7802 offset: point(px(0.0), px(0.0)),
7803 }])
7804 }),
7805 })
7806 .on_mouse_move(|_e, _, cx| {
7807 cx.stop_propagation();
7808 })
7809 .size_full()
7810 .child(element),
7811 )
7812 .map(|div| match decorations {
7813 Decorations::Server => div,
7814 Decorations::Client { tiling, .. } => div.child(
7815 canvas(
7816 |_bounds, window, _| {
7817 window.insert_hitbox(
7818 Bounds::new(
7819 point(px(0.0), px(0.0)),
7820 window.window_bounds().get_bounds().size,
7821 ),
7822 HitboxBehavior::Normal,
7823 )
7824 },
7825 move |_bounds, hitbox, window, cx| {
7826 let mouse = window.mouse_position();
7827 let size = window.window_bounds().get_bounds().size;
7828 let Some(edge) =
7829 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7830 else {
7831 return;
7832 };
7833 cx.set_global(GlobalResizeEdge(edge));
7834 window.set_cursor_style(
7835 match edge {
7836 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7837 ResizeEdge::Left | ResizeEdge::Right => {
7838 CursorStyle::ResizeLeftRight
7839 }
7840 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7841 CursorStyle::ResizeUpLeftDownRight
7842 }
7843 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7844 CursorStyle::ResizeUpRightDownLeft
7845 }
7846 },
7847 &hitbox,
7848 );
7849 },
7850 )
7851 .size_full()
7852 .absolute(),
7853 ),
7854 })
7855}
7856
7857fn resize_edge(
7858 pos: Point<Pixels>,
7859 shadow_size: Pixels,
7860 window_size: Size<Pixels>,
7861 tiling: Tiling,
7862) -> Option<ResizeEdge> {
7863 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7864 if bounds.contains(&pos) {
7865 return None;
7866 }
7867
7868 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7869 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7870 if !tiling.top && top_left_bounds.contains(&pos) {
7871 return Some(ResizeEdge::TopLeft);
7872 }
7873
7874 let top_right_bounds = Bounds::new(
7875 Point::new(window_size.width - corner_size.width, px(0.)),
7876 corner_size,
7877 );
7878 if !tiling.top && top_right_bounds.contains(&pos) {
7879 return Some(ResizeEdge::TopRight);
7880 }
7881
7882 let bottom_left_bounds = Bounds::new(
7883 Point::new(px(0.), window_size.height - corner_size.height),
7884 corner_size,
7885 );
7886 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7887 return Some(ResizeEdge::BottomLeft);
7888 }
7889
7890 let bottom_right_bounds = Bounds::new(
7891 Point::new(
7892 window_size.width - corner_size.width,
7893 window_size.height - corner_size.height,
7894 ),
7895 corner_size,
7896 );
7897 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7898 return Some(ResizeEdge::BottomRight);
7899 }
7900
7901 if !tiling.top && pos.y < shadow_size {
7902 Some(ResizeEdge::Top)
7903 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7904 Some(ResizeEdge::Bottom)
7905 } else if !tiling.left && pos.x < shadow_size {
7906 Some(ResizeEdge::Left)
7907 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7908 Some(ResizeEdge::Right)
7909 } else {
7910 None
7911 }
7912}
7913
7914fn join_pane_into_active(
7915 active_pane: &Entity<Pane>,
7916 pane: &Entity<Pane>,
7917 window: &mut Window,
7918 cx: &mut App,
7919) {
7920 if pane == active_pane {
7921 return;
7922 } else if pane.read(cx).items_len() == 0 {
7923 pane.update(cx, |_, cx| {
7924 cx.emit(pane::Event::Remove {
7925 focus_on_pane: None,
7926 });
7927 })
7928 } else {
7929 move_all_items(pane, active_pane, window, cx);
7930 }
7931}
7932
7933fn move_all_items(
7934 from_pane: &Entity<Pane>,
7935 to_pane: &Entity<Pane>,
7936 window: &mut Window,
7937 cx: &mut App,
7938) {
7939 let destination_is_different = from_pane != to_pane;
7940 let mut moved_items = 0;
7941 for (item_ix, item_handle) in from_pane
7942 .read(cx)
7943 .items()
7944 .enumerate()
7945 .map(|(ix, item)| (ix, item.clone()))
7946 .collect::<Vec<_>>()
7947 {
7948 let ix = item_ix - moved_items;
7949 if destination_is_different {
7950 // Close item from previous pane
7951 from_pane.update(cx, |source, cx| {
7952 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
7953 });
7954 moved_items += 1;
7955 }
7956
7957 // This automatically removes duplicate items in the pane
7958 to_pane.update(cx, |destination, cx| {
7959 destination.add_item(item_handle, true, true, None, window, cx);
7960 window.focus(&destination.focus_handle(cx))
7961 });
7962 }
7963}
7964
7965pub fn move_item(
7966 source: &Entity<Pane>,
7967 destination: &Entity<Pane>,
7968 item_id_to_move: EntityId,
7969 destination_index: usize,
7970 activate: bool,
7971 window: &mut Window,
7972 cx: &mut App,
7973) {
7974 let Some((item_ix, item_handle)) = source
7975 .read(cx)
7976 .items()
7977 .enumerate()
7978 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
7979 .map(|(ix, item)| (ix, item.clone()))
7980 else {
7981 // Tab was closed during drag
7982 return;
7983 };
7984
7985 if source != destination {
7986 // Close item from previous pane
7987 source.update(cx, |source, cx| {
7988 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
7989 });
7990 }
7991
7992 // This automatically removes duplicate items in the pane
7993 destination.update(cx, |destination, cx| {
7994 destination.add_item_inner(
7995 item_handle,
7996 activate,
7997 activate,
7998 activate,
7999 Some(destination_index),
8000 window,
8001 cx,
8002 );
8003 if activate {
8004 window.focus(&destination.focus_handle(cx))
8005 }
8006 });
8007}
8008
8009pub fn move_active_item(
8010 source: &Entity<Pane>,
8011 destination: &Entity<Pane>,
8012 focus_destination: bool,
8013 close_if_empty: bool,
8014 window: &mut Window,
8015 cx: &mut App,
8016) {
8017 if source == destination {
8018 return;
8019 }
8020 let Some(active_item) = source.read(cx).active_item() else {
8021 return;
8022 };
8023 source.update(cx, |source_pane, cx| {
8024 let item_id = active_item.item_id();
8025 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8026 destination.update(cx, |target_pane, cx| {
8027 target_pane.add_item(
8028 active_item,
8029 focus_destination,
8030 focus_destination,
8031 Some(target_pane.items_len()),
8032 window,
8033 cx,
8034 );
8035 });
8036 });
8037}
8038
8039pub fn clone_active_item(
8040 workspace_id: Option<WorkspaceId>,
8041 source: &Entity<Pane>,
8042 destination: &Entity<Pane>,
8043 focus_destination: bool,
8044 window: &mut Window,
8045 cx: &mut App,
8046) {
8047 if source == destination {
8048 return;
8049 }
8050 let Some(active_item) = source.read(cx).active_item() else {
8051 return;
8052 };
8053 destination.update(cx, |target_pane, cx| {
8054 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
8055 return;
8056 };
8057 target_pane.add_item(
8058 clone,
8059 focus_destination,
8060 focus_destination,
8061 Some(target_pane.items_len()),
8062 window,
8063 cx,
8064 );
8065 });
8066}
8067
8068#[derive(Debug)]
8069pub struct WorkspacePosition {
8070 pub window_bounds: Option<WindowBounds>,
8071 pub display: Option<Uuid>,
8072 pub centered_layout: bool,
8073}
8074
8075pub fn ssh_workspace_position_from_db(
8076 host: String,
8077 port: Option<u16>,
8078 user: Option<String>,
8079 paths_to_open: &[PathBuf],
8080 cx: &App,
8081) -> Task<Result<WorkspacePosition>> {
8082 let paths = paths_to_open
8083 .iter()
8084 .map(|path| path.to_string_lossy().to_string())
8085 .collect::<Vec<_>>();
8086
8087 cx.background_spawn(async move {
8088 let serialized_ssh_project = persistence::DB
8089 .get_or_create_ssh_project(host, port, paths, user)
8090 .await
8091 .context("fetching serialized ssh project")?;
8092 let serialized_workspace =
8093 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
8094
8095 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8096 (Some(WindowBounds::Windowed(bounds)), None)
8097 } else {
8098 let restorable_bounds = serialized_workspace
8099 .as_ref()
8100 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8101 .or_else(|| {
8102 let (display, window_bounds) = DB.last_window().log_err()?;
8103 Some((display?, window_bounds?))
8104 });
8105
8106 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8107 (Some(serialized_status.0), Some(serialized_display))
8108 } else {
8109 (None, None)
8110 }
8111 };
8112
8113 let centered_layout = serialized_workspace
8114 .as_ref()
8115 .map(|w| w.centered_layout)
8116 .unwrap_or(false);
8117
8118 Ok(WorkspacePosition {
8119 window_bounds,
8120 display,
8121 centered_layout,
8122 })
8123 })
8124}
8125
8126pub fn with_active_or_new_workspace(
8127 cx: &mut App,
8128 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8129) {
8130 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8131 Some(workspace) => {
8132 cx.defer(move |cx| {
8133 workspace
8134 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8135 .log_err();
8136 });
8137 }
8138 None => {
8139 let app_state = AppState::global(cx);
8140 if let Some(app_state) = app_state.upgrade() {
8141 open_new(
8142 OpenOptions::default(),
8143 app_state,
8144 cx,
8145 move |workspace, window, cx| f(workspace, window, cx),
8146 )
8147 .detach_and_log_err(cx);
8148 }
8149 }
8150 }
8151}
8152
8153#[cfg(test)]
8154mod tests {
8155 use std::{cell::RefCell, rc::Rc};
8156
8157 use super::*;
8158 use crate::{
8159 dock::{PanelEvent, test::TestPanel},
8160 item::{
8161 ItemEvent,
8162 test::{TestItem, TestProjectItem},
8163 },
8164 };
8165 use fs::FakeFs;
8166 use gpui::{
8167 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8168 UpdateGlobal, VisualTestContext, px,
8169 };
8170 use project::{Project, ProjectEntryId};
8171 use serde_json::json;
8172 use settings::SettingsStore;
8173
8174 #[gpui::test]
8175 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8176 init_test(cx);
8177
8178 let fs = FakeFs::new(cx.executor());
8179 let project = Project::test(fs, [], cx).await;
8180 let (workspace, cx) =
8181 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8182
8183 // Adding an item with no ambiguity renders the tab without detail.
8184 let item1 = cx.new(|cx| {
8185 let mut item = TestItem::new(cx);
8186 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8187 item
8188 });
8189 workspace.update_in(cx, |workspace, window, cx| {
8190 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8191 });
8192 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8193
8194 // Adding an item that creates ambiguity increases the level of detail on
8195 // both tabs.
8196 let item2 = cx.new_window_entity(|_window, cx| {
8197 let mut item = TestItem::new(cx);
8198 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8199 item
8200 });
8201 workspace.update_in(cx, |workspace, window, cx| {
8202 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8203 });
8204 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8205 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8206
8207 // Adding an item that creates ambiguity increases the level of detail only
8208 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8209 // we stop at the highest detail available.
8210 let item3 = cx.new(|cx| {
8211 let mut item = TestItem::new(cx);
8212 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8213 item
8214 });
8215 workspace.update_in(cx, |workspace, window, cx| {
8216 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8217 });
8218 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8219 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8220 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8221 }
8222
8223 #[gpui::test]
8224 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8225 init_test(cx);
8226
8227 let fs = FakeFs::new(cx.executor());
8228 fs.insert_tree(
8229 "/root1",
8230 json!({
8231 "one.txt": "",
8232 "two.txt": "",
8233 }),
8234 )
8235 .await;
8236 fs.insert_tree(
8237 "/root2",
8238 json!({
8239 "three.txt": "",
8240 }),
8241 )
8242 .await;
8243
8244 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8245 let (workspace, cx) =
8246 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8247 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8248 let worktree_id = project.update(cx, |project, cx| {
8249 project.worktrees(cx).next().unwrap().read(cx).id()
8250 });
8251
8252 let item1 = cx.new(|cx| {
8253 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8254 });
8255 let item2 = cx.new(|cx| {
8256 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8257 });
8258
8259 // Add an item to an empty pane
8260 workspace.update_in(cx, |workspace, window, cx| {
8261 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8262 });
8263 project.update(cx, |project, cx| {
8264 assert_eq!(
8265 project.active_entry(),
8266 project
8267 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8268 .map(|e| e.id)
8269 );
8270 });
8271 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8272
8273 // Add a second item to a non-empty pane
8274 workspace.update_in(cx, |workspace, window, cx| {
8275 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8276 });
8277 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8278 project.update(cx, |project, cx| {
8279 assert_eq!(
8280 project.active_entry(),
8281 project
8282 .entry_for_path(&(worktree_id, "two.txt").into(), cx)
8283 .map(|e| e.id)
8284 );
8285 });
8286
8287 // Close the active item
8288 pane.update_in(cx, |pane, window, cx| {
8289 pane.close_active_item(&Default::default(), window, cx)
8290 })
8291 .await
8292 .unwrap();
8293 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8294 project.update(cx, |project, cx| {
8295 assert_eq!(
8296 project.active_entry(),
8297 project
8298 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8299 .map(|e| e.id)
8300 );
8301 });
8302
8303 // Add a project folder
8304 project
8305 .update(cx, |project, cx| {
8306 project.find_or_create_worktree("root2", true, cx)
8307 })
8308 .await
8309 .unwrap();
8310 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8311
8312 // Remove a project folder
8313 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8314 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8315 }
8316
8317 #[gpui::test]
8318 async fn test_close_window(cx: &mut TestAppContext) {
8319 init_test(cx);
8320
8321 let fs = FakeFs::new(cx.executor());
8322 fs.insert_tree("/root", json!({ "one": "" })).await;
8323
8324 let project = Project::test(fs, ["root".as_ref()], cx).await;
8325 let (workspace, cx) =
8326 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8327
8328 // When there are no dirty items, there's nothing to do.
8329 let item1 = cx.new(TestItem::new);
8330 workspace.update_in(cx, |w, window, cx| {
8331 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8332 });
8333 let task = workspace.update_in(cx, |w, window, cx| {
8334 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8335 });
8336 assert!(task.await.unwrap());
8337
8338 // When there are dirty untitled items, prompt to save each one. If the user
8339 // cancels any prompt, then abort.
8340 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8341 let item3 = cx.new(|cx| {
8342 TestItem::new(cx)
8343 .with_dirty(true)
8344 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8345 });
8346 workspace.update_in(cx, |w, window, cx| {
8347 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8348 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8349 });
8350 let task = workspace.update_in(cx, |w, window, cx| {
8351 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8352 });
8353 cx.executor().run_until_parked();
8354 cx.simulate_prompt_answer("Cancel"); // cancel save all
8355 cx.executor().run_until_parked();
8356 assert!(!cx.has_pending_prompt());
8357 assert!(!task.await.unwrap());
8358 }
8359
8360 #[gpui::test]
8361 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8362 init_test(cx);
8363
8364 // Register TestItem as a serializable item
8365 cx.update(|cx| {
8366 register_serializable_item::<TestItem>(cx);
8367 });
8368
8369 let fs = FakeFs::new(cx.executor());
8370 fs.insert_tree("/root", json!({ "one": "" })).await;
8371
8372 let project = Project::test(fs, ["root".as_ref()], cx).await;
8373 let (workspace, cx) =
8374 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8375
8376 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8377 let item1 = cx.new(|cx| {
8378 TestItem::new(cx)
8379 .with_dirty(true)
8380 .with_serialize(|| Some(Task::ready(Ok(()))))
8381 });
8382 let item2 = cx.new(|cx| {
8383 TestItem::new(cx)
8384 .with_dirty(true)
8385 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8386 .with_serialize(|| Some(Task::ready(Ok(()))))
8387 });
8388 workspace.update_in(cx, |w, window, cx| {
8389 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8390 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8391 });
8392 let task = workspace.update_in(cx, |w, window, cx| {
8393 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8394 });
8395 assert!(task.await.unwrap());
8396 }
8397
8398 #[gpui::test]
8399 async fn test_close_pane_items(cx: &mut TestAppContext) {
8400 init_test(cx);
8401
8402 let fs = FakeFs::new(cx.executor());
8403
8404 let project = Project::test(fs, None, cx).await;
8405 let (workspace, cx) =
8406 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8407
8408 let item1 = cx.new(|cx| {
8409 TestItem::new(cx)
8410 .with_dirty(true)
8411 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8412 });
8413 let item2 = cx.new(|cx| {
8414 TestItem::new(cx)
8415 .with_dirty(true)
8416 .with_conflict(true)
8417 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8418 });
8419 let item3 = cx.new(|cx| {
8420 TestItem::new(cx)
8421 .with_dirty(true)
8422 .with_conflict(true)
8423 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8424 });
8425 let item4 = cx.new(|cx| {
8426 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8427 let project_item = TestProjectItem::new_untitled(cx);
8428 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8429 project_item
8430 }])
8431 });
8432 let pane = workspace.update_in(cx, |workspace, window, cx| {
8433 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8434 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8435 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8436 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8437 workspace.active_pane().clone()
8438 });
8439
8440 let close_items = pane.update_in(cx, |pane, window, cx| {
8441 pane.activate_item(1, true, true, window, cx);
8442 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8443 let item1_id = item1.item_id();
8444 let item3_id = item3.item_id();
8445 let item4_id = item4.item_id();
8446 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8447 [item1_id, item3_id, item4_id].contains(&id)
8448 })
8449 });
8450 cx.executor().run_until_parked();
8451
8452 assert!(cx.has_pending_prompt());
8453 cx.simulate_prompt_answer("Save all");
8454
8455 cx.executor().run_until_parked();
8456
8457 // Item 1 is saved. There's a prompt to save item 3.
8458 pane.update(cx, |pane, cx| {
8459 assert_eq!(item1.read(cx).save_count, 1);
8460 assert_eq!(item1.read(cx).save_as_count, 0);
8461 assert_eq!(item1.read(cx).reload_count, 0);
8462 assert_eq!(pane.items_len(), 3);
8463 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8464 });
8465 assert!(cx.has_pending_prompt());
8466
8467 // Cancel saving item 3.
8468 cx.simulate_prompt_answer("Discard");
8469 cx.executor().run_until_parked();
8470
8471 // Item 3 is reloaded. There's a prompt to save item 4.
8472 pane.update(cx, |pane, cx| {
8473 assert_eq!(item3.read(cx).save_count, 0);
8474 assert_eq!(item3.read(cx).save_as_count, 0);
8475 assert_eq!(item3.read(cx).reload_count, 1);
8476 assert_eq!(pane.items_len(), 2);
8477 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8478 });
8479
8480 // There's a prompt for a path for item 4.
8481 cx.simulate_new_path_selection(|_| Some(Default::default()));
8482 close_items.await.unwrap();
8483
8484 // The requested items are closed.
8485 pane.update(cx, |pane, cx| {
8486 assert_eq!(item4.read(cx).save_count, 0);
8487 assert_eq!(item4.read(cx).save_as_count, 1);
8488 assert_eq!(item4.read(cx).reload_count, 0);
8489 assert_eq!(pane.items_len(), 1);
8490 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8491 });
8492 }
8493
8494 #[gpui::test]
8495 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8496 init_test(cx);
8497
8498 let fs = FakeFs::new(cx.executor());
8499 let project = Project::test(fs, [], cx).await;
8500 let (workspace, cx) =
8501 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8502
8503 // Create several workspace items with single project entries, and two
8504 // workspace items with multiple project entries.
8505 let single_entry_items = (0..=4)
8506 .map(|project_entry_id| {
8507 cx.new(|cx| {
8508 TestItem::new(cx)
8509 .with_dirty(true)
8510 .with_project_items(&[dirty_project_item(
8511 project_entry_id,
8512 &format!("{project_entry_id}.txt"),
8513 cx,
8514 )])
8515 })
8516 })
8517 .collect::<Vec<_>>();
8518 let item_2_3 = cx.new(|cx| {
8519 TestItem::new(cx)
8520 .with_dirty(true)
8521 .with_singleton(false)
8522 .with_project_items(&[
8523 single_entry_items[2].read(cx).project_items[0].clone(),
8524 single_entry_items[3].read(cx).project_items[0].clone(),
8525 ])
8526 });
8527 let item_3_4 = cx.new(|cx| {
8528 TestItem::new(cx)
8529 .with_dirty(true)
8530 .with_singleton(false)
8531 .with_project_items(&[
8532 single_entry_items[3].read(cx).project_items[0].clone(),
8533 single_entry_items[4].read(cx).project_items[0].clone(),
8534 ])
8535 });
8536
8537 // Create two panes that contain the following project entries:
8538 // left pane:
8539 // multi-entry items: (2, 3)
8540 // single-entry items: 0, 2, 3, 4
8541 // right pane:
8542 // single-entry items: 4, 1
8543 // multi-entry items: (3, 4)
8544 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8545 let left_pane = workspace.active_pane().clone();
8546 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8547 workspace.add_item_to_active_pane(
8548 single_entry_items[0].boxed_clone(),
8549 None,
8550 true,
8551 window,
8552 cx,
8553 );
8554 workspace.add_item_to_active_pane(
8555 single_entry_items[2].boxed_clone(),
8556 None,
8557 true,
8558 window,
8559 cx,
8560 );
8561 workspace.add_item_to_active_pane(
8562 single_entry_items[3].boxed_clone(),
8563 None,
8564 true,
8565 window,
8566 cx,
8567 );
8568 workspace.add_item_to_active_pane(
8569 single_entry_items[4].boxed_clone(),
8570 None,
8571 true,
8572 window,
8573 cx,
8574 );
8575
8576 let right_pane = workspace
8577 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8578 .unwrap();
8579
8580 right_pane.update(cx, |pane, cx| {
8581 pane.add_item(
8582 single_entry_items[1].boxed_clone(),
8583 true,
8584 true,
8585 None,
8586 window,
8587 cx,
8588 );
8589 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8590 });
8591
8592 (left_pane, right_pane)
8593 });
8594
8595 cx.focus(&right_pane);
8596
8597 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8598 pane.close_all_items(&CloseAllItems::default(), window, cx)
8599 .unwrap()
8600 });
8601 cx.executor().run_until_parked();
8602
8603 let msg = cx.pending_prompt().unwrap().0;
8604 assert!(msg.contains("1.txt"));
8605 assert!(!msg.contains("2.txt"));
8606 assert!(!msg.contains("3.txt"));
8607 assert!(!msg.contains("4.txt"));
8608
8609 cx.simulate_prompt_answer("Cancel");
8610 close.await;
8611
8612 left_pane
8613 .update_in(cx, |left_pane, window, cx| {
8614 left_pane.close_item_by_id(
8615 single_entry_items[3].entity_id(),
8616 SaveIntent::Skip,
8617 window,
8618 cx,
8619 )
8620 })
8621 .await
8622 .unwrap();
8623
8624 close = right_pane.update_in(cx, |pane, window, cx| {
8625 pane.close_all_items(&CloseAllItems::default(), window, cx)
8626 .unwrap()
8627 });
8628 cx.executor().run_until_parked();
8629
8630 let details = cx.pending_prompt().unwrap().1;
8631 assert!(details.contains("1.txt"));
8632 assert!(!details.contains("2.txt"));
8633 assert!(details.contains("3.txt"));
8634 // ideally this assertion could be made, but today we can only
8635 // save whole items not project items, so the orphaned item 3 causes
8636 // 4 to be saved too.
8637 // assert!(!details.contains("4.txt"));
8638
8639 cx.simulate_prompt_answer("Save all");
8640
8641 cx.executor().run_until_parked();
8642 close.await;
8643 right_pane.read_with(cx, |pane, _| {
8644 assert_eq!(pane.items_len(), 0);
8645 });
8646 }
8647
8648 #[gpui::test]
8649 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8650 init_test(cx);
8651
8652 let fs = FakeFs::new(cx.executor());
8653 let project = Project::test(fs, [], cx).await;
8654 let (workspace, cx) =
8655 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8656 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8657
8658 let item = cx.new(|cx| {
8659 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8660 });
8661 let item_id = item.entity_id();
8662 workspace.update_in(cx, |workspace, window, cx| {
8663 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8664 });
8665
8666 // Autosave on window change.
8667 item.update(cx, |item, cx| {
8668 SettingsStore::update_global(cx, |settings, cx| {
8669 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8670 settings.autosave = Some(AutosaveSetting::OnWindowChange);
8671 })
8672 });
8673 item.is_dirty = true;
8674 });
8675
8676 // Deactivating the window saves the file.
8677 cx.deactivate_window();
8678 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8679
8680 // Re-activating the window doesn't save the file.
8681 cx.update(|window, _| window.activate_window());
8682 cx.executor().run_until_parked();
8683 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8684
8685 // Autosave on focus change.
8686 item.update_in(cx, |item, window, cx| {
8687 cx.focus_self(window);
8688 SettingsStore::update_global(cx, |settings, cx| {
8689 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8690 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8691 })
8692 });
8693 item.is_dirty = true;
8694 });
8695
8696 // Blurring the item saves the file.
8697 item.update_in(cx, |_, window, _| window.blur());
8698 cx.executor().run_until_parked();
8699 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8700
8701 // Deactivating the window still saves the file.
8702 item.update_in(cx, |item, window, cx| {
8703 cx.focus_self(window);
8704 item.is_dirty = true;
8705 });
8706 cx.deactivate_window();
8707 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8708
8709 // Autosave after delay.
8710 item.update(cx, |item, cx| {
8711 SettingsStore::update_global(cx, |settings, cx| {
8712 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8713 settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8714 })
8715 });
8716 item.is_dirty = true;
8717 cx.emit(ItemEvent::Edit);
8718 });
8719
8720 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8721 cx.executor().advance_clock(Duration::from_millis(250));
8722 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8723
8724 // After delay expires, the file is saved.
8725 cx.executor().advance_clock(Duration::from_millis(250));
8726 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8727
8728 // Autosave on focus change, ensuring closing the tab counts as such.
8729 item.update(cx, |item, cx| {
8730 SettingsStore::update_global(cx, |settings, cx| {
8731 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8732 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8733 })
8734 });
8735 item.is_dirty = true;
8736 for project_item in &mut item.project_items {
8737 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8738 }
8739 });
8740
8741 pane.update_in(cx, |pane, window, cx| {
8742 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8743 })
8744 .await
8745 .unwrap();
8746 assert!(!cx.has_pending_prompt());
8747 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8748
8749 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8750 workspace.update_in(cx, |workspace, window, cx| {
8751 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8752 });
8753 item.update_in(cx, |item, window, cx| {
8754 item.project_items[0].update(cx, |item, _| {
8755 item.entry_id = None;
8756 });
8757 item.is_dirty = true;
8758 window.blur();
8759 });
8760 cx.run_until_parked();
8761 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8762
8763 // Ensure autosave is prevented for deleted files also when closing the buffer.
8764 let _close_items = pane.update_in(cx, |pane, window, cx| {
8765 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8766 });
8767 cx.run_until_parked();
8768 assert!(cx.has_pending_prompt());
8769 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8770 }
8771
8772 #[gpui::test]
8773 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8774 init_test(cx);
8775
8776 let fs = FakeFs::new(cx.executor());
8777
8778 let project = Project::test(fs, [], cx).await;
8779 let (workspace, cx) =
8780 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8781
8782 let item = cx.new(|cx| {
8783 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8784 });
8785 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8786 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8787 let toolbar_notify_count = Rc::new(RefCell::new(0));
8788
8789 workspace.update_in(cx, |workspace, window, cx| {
8790 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8791 let toolbar_notification_count = toolbar_notify_count.clone();
8792 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8793 *toolbar_notification_count.borrow_mut() += 1
8794 })
8795 .detach();
8796 });
8797
8798 pane.read_with(cx, |pane, _| {
8799 assert!(!pane.can_navigate_backward());
8800 assert!(!pane.can_navigate_forward());
8801 });
8802
8803 item.update_in(cx, |item, _, cx| {
8804 item.set_state("one".to_string(), cx);
8805 });
8806
8807 // Toolbar must be notified to re-render the navigation buttons
8808 assert_eq!(*toolbar_notify_count.borrow(), 1);
8809
8810 pane.read_with(cx, |pane, _| {
8811 assert!(pane.can_navigate_backward());
8812 assert!(!pane.can_navigate_forward());
8813 });
8814
8815 workspace
8816 .update_in(cx, |workspace, window, cx| {
8817 workspace.go_back(pane.downgrade(), window, cx)
8818 })
8819 .await
8820 .unwrap();
8821
8822 assert_eq!(*toolbar_notify_count.borrow(), 2);
8823 pane.read_with(cx, |pane, _| {
8824 assert!(!pane.can_navigate_backward());
8825 assert!(pane.can_navigate_forward());
8826 });
8827 }
8828
8829 #[gpui::test]
8830 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8831 init_test(cx);
8832 let fs = FakeFs::new(cx.executor());
8833
8834 let project = Project::test(fs, [], cx).await;
8835 let (workspace, cx) =
8836 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8837
8838 let panel = workspace.update_in(cx, |workspace, window, cx| {
8839 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8840 workspace.add_panel(panel.clone(), window, cx);
8841
8842 workspace
8843 .right_dock()
8844 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8845
8846 panel
8847 });
8848
8849 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8850 pane.update_in(cx, |pane, window, cx| {
8851 let item = cx.new(TestItem::new);
8852 pane.add_item(Box::new(item), true, true, None, window, cx);
8853 });
8854
8855 // Transfer focus from center to panel
8856 workspace.update_in(cx, |workspace, window, cx| {
8857 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8858 });
8859
8860 workspace.update_in(cx, |workspace, window, cx| {
8861 assert!(workspace.right_dock().read(cx).is_open());
8862 assert!(!panel.is_zoomed(window, cx));
8863 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8864 });
8865
8866 // Transfer focus from panel to center
8867 workspace.update_in(cx, |workspace, window, cx| {
8868 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8869 });
8870
8871 workspace.update_in(cx, |workspace, window, cx| {
8872 assert!(workspace.right_dock().read(cx).is_open());
8873 assert!(!panel.is_zoomed(window, cx));
8874 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8875 });
8876
8877 // Close the dock
8878 workspace.update_in(cx, |workspace, window, cx| {
8879 workspace.toggle_dock(DockPosition::Right, window, cx);
8880 });
8881
8882 workspace.update_in(cx, |workspace, window, cx| {
8883 assert!(!workspace.right_dock().read(cx).is_open());
8884 assert!(!panel.is_zoomed(window, cx));
8885 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8886 });
8887
8888 // Open the dock
8889 workspace.update_in(cx, |workspace, window, cx| {
8890 workspace.toggle_dock(DockPosition::Right, window, cx);
8891 });
8892
8893 workspace.update_in(cx, |workspace, window, cx| {
8894 assert!(workspace.right_dock().read(cx).is_open());
8895 assert!(!panel.is_zoomed(window, cx));
8896 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8897 });
8898
8899 // Focus and zoom panel
8900 panel.update_in(cx, |panel, window, cx| {
8901 cx.focus_self(window);
8902 panel.set_zoomed(true, window, cx)
8903 });
8904
8905 workspace.update_in(cx, |workspace, window, cx| {
8906 assert!(workspace.right_dock().read(cx).is_open());
8907 assert!(panel.is_zoomed(window, cx));
8908 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8909 });
8910
8911 // Transfer focus to the center closes the dock
8912 workspace.update_in(cx, |workspace, window, cx| {
8913 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8914 });
8915
8916 workspace.update_in(cx, |workspace, window, cx| {
8917 assert!(!workspace.right_dock().read(cx).is_open());
8918 assert!(panel.is_zoomed(window, cx));
8919 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8920 });
8921
8922 // Transferring focus back to the panel keeps it zoomed
8923 workspace.update_in(cx, |workspace, window, cx| {
8924 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8925 });
8926
8927 workspace.update_in(cx, |workspace, window, cx| {
8928 assert!(workspace.right_dock().read(cx).is_open());
8929 assert!(panel.is_zoomed(window, cx));
8930 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8931 });
8932
8933 // Close the dock while it is zoomed
8934 workspace.update_in(cx, |workspace, window, cx| {
8935 workspace.toggle_dock(DockPosition::Right, window, cx)
8936 });
8937
8938 workspace.update_in(cx, |workspace, window, cx| {
8939 assert!(!workspace.right_dock().read(cx).is_open());
8940 assert!(panel.is_zoomed(window, cx));
8941 assert!(workspace.zoomed.is_none());
8942 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8943 });
8944
8945 // Opening the dock, when it's zoomed, retains focus
8946 workspace.update_in(cx, |workspace, window, cx| {
8947 workspace.toggle_dock(DockPosition::Right, window, cx)
8948 });
8949
8950 workspace.update_in(cx, |workspace, window, cx| {
8951 assert!(workspace.right_dock().read(cx).is_open());
8952 assert!(panel.is_zoomed(window, cx));
8953 assert!(workspace.zoomed.is_some());
8954 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8955 });
8956
8957 // Unzoom and close the panel, zoom the active pane.
8958 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
8959 workspace.update_in(cx, |workspace, window, cx| {
8960 workspace.toggle_dock(DockPosition::Right, window, cx)
8961 });
8962 pane.update_in(cx, |pane, window, cx| {
8963 pane.toggle_zoom(&Default::default(), window, cx)
8964 });
8965
8966 // Opening a dock unzooms the pane.
8967 workspace.update_in(cx, |workspace, window, cx| {
8968 workspace.toggle_dock(DockPosition::Right, window, cx)
8969 });
8970 workspace.update_in(cx, |workspace, window, cx| {
8971 let pane = pane.read(cx);
8972 assert!(!pane.is_zoomed());
8973 assert!(!pane.focus_handle(cx).is_focused(window));
8974 assert!(workspace.right_dock().read(cx).is_open());
8975 assert!(workspace.zoomed.is_none());
8976 });
8977 }
8978
8979 #[gpui::test]
8980 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
8981 init_test(cx);
8982
8983 let fs = FakeFs::new(cx.executor());
8984
8985 let project = Project::test(fs, None, cx).await;
8986 let (workspace, cx) =
8987 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8988
8989 // Let's arrange the panes like this:
8990 //
8991 // +-----------------------+
8992 // | top |
8993 // +------+--------+-------+
8994 // | left | center | right |
8995 // +------+--------+-------+
8996 // | bottom |
8997 // +-----------------------+
8998
8999 let top_item = cx.new(|cx| {
9000 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
9001 });
9002 let bottom_item = cx.new(|cx| {
9003 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
9004 });
9005 let left_item = cx.new(|cx| {
9006 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
9007 });
9008 let right_item = cx.new(|cx| {
9009 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
9010 });
9011 let center_item = cx.new(|cx| {
9012 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9013 });
9014
9015 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9016 let top_pane_id = workspace.active_pane().entity_id();
9017 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9018 workspace.split_pane(
9019 workspace.active_pane().clone(),
9020 SplitDirection::Down,
9021 window,
9022 cx,
9023 );
9024 top_pane_id
9025 });
9026 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9027 let bottom_pane_id = workspace.active_pane().entity_id();
9028 workspace.add_item_to_active_pane(
9029 Box::new(bottom_item.clone()),
9030 None,
9031 false,
9032 window,
9033 cx,
9034 );
9035 workspace.split_pane(
9036 workspace.active_pane().clone(),
9037 SplitDirection::Up,
9038 window,
9039 cx,
9040 );
9041 bottom_pane_id
9042 });
9043 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9044 let left_pane_id = workspace.active_pane().entity_id();
9045 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9046 workspace.split_pane(
9047 workspace.active_pane().clone(),
9048 SplitDirection::Right,
9049 window,
9050 cx,
9051 );
9052 left_pane_id
9053 });
9054 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9055 let right_pane_id = workspace.active_pane().entity_id();
9056 workspace.add_item_to_active_pane(
9057 Box::new(right_item.clone()),
9058 None,
9059 false,
9060 window,
9061 cx,
9062 );
9063 workspace.split_pane(
9064 workspace.active_pane().clone(),
9065 SplitDirection::Left,
9066 window,
9067 cx,
9068 );
9069 right_pane_id
9070 });
9071 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9072 let center_pane_id = workspace.active_pane().entity_id();
9073 workspace.add_item_to_active_pane(
9074 Box::new(center_item.clone()),
9075 None,
9076 false,
9077 window,
9078 cx,
9079 );
9080 center_pane_id
9081 });
9082 cx.executor().run_until_parked();
9083
9084 workspace.update_in(cx, |workspace, window, cx| {
9085 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9086
9087 // Join into next from center pane into right
9088 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9089 });
9090
9091 workspace.update_in(cx, |workspace, window, cx| {
9092 let active_pane = workspace.active_pane();
9093 assert_eq!(right_pane_id, active_pane.entity_id());
9094 assert_eq!(2, active_pane.read(cx).items_len());
9095 let item_ids_in_pane =
9096 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9097 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9098 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9099
9100 // Join into next from right pane into bottom
9101 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9102 });
9103
9104 workspace.update_in(cx, |workspace, window, cx| {
9105 let active_pane = workspace.active_pane();
9106 assert_eq!(bottom_pane_id, active_pane.entity_id());
9107 assert_eq!(3, active_pane.read(cx).items_len());
9108 let item_ids_in_pane =
9109 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9110 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9111 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9112 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9113
9114 // Join into next from bottom pane into left
9115 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9116 });
9117
9118 workspace.update_in(cx, |workspace, window, cx| {
9119 let active_pane = workspace.active_pane();
9120 assert_eq!(left_pane_id, active_pane.entity_id());
9121 assert_eq!(4, active_pane.read(cx).items_len());
9122 let item_ids_in_pane =
9123 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9124 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9125 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9126 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9127 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9128
9129 // Join into next from left pane into top
9130 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9131 });
9132
9133 workspace.update_in(cx, |workspace, window, cx| {
9134 let active_pane = workspace.active_pane();
9135 assert_eq!(top_pane_id, active_pane.entity_id());
9136 assert_eq!(5, active_pane.read(cx).items_len());
9137 let item_ids_in_pane =
9138 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9139 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9140 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9141 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9142 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9143 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9144
9145 // Single pane left: no-op
9146 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9147 });
9148
9149 workspace.update(cx, |workspace, _cx| {
9150 let active_pane = workspace.active_pane();
9151 assert_eq!(top_pane_id, active_pane.entity_id());
9152 });
9153 }
9154
9155 fn add_an_item_to_active_pane(
9156 cx: &mut VisualTestContext,
9157 workspace: &Entity<Workspace>,
9158 item_id: u64,
9159 ) -> Entity<TestItem> {
9160 let item = cx.new(|cx| {
9161 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9162 item_id,
9163 "item{item_id}.txt",
9164 cx,
9165 )])
9166 });
9167 workspace.update_in(cx, |workspace, window, cx| {
9168 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9169 });
9170 return item;
9171 }
9172
9173 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9174 return workspace.update_in(cx, |workspace, window, cx| {
9175 let new_pane = workspace.split_pane(
9176 workspace.active_pane().clone(),
9177 SplitDirection::Right,
9178 window,
9179 cx,
9180 );
9181 new_pane
9182 });
9183 }
9184
9185 #[gpui::test]
9186 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9187 init_test(cx);
9188 let fs = FakeFs::new(cx.executor());
9189 let project = Project::test(fs, None, cx).await;
9190 let (workspace, cx) =
9191 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9192
9193 add_an_item_to_active_pane(cx, &workspace, 1);
9194 split_pane(cx, &workspace);
9195 add_an_item_to_active_pane(cx, &workspace, 2);
9196 split_pane(cx, &workspace); // empty pane
9197 split_pane(cx, &workspace);
9198 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9199
9200 cx.executor().run_until_parked();
9201
9202 workspace.update(cx, |workspace, cx| {
9203 let num_panes = workspace.panes().len();
9204 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9205 let active_item = workspace
9206 .active_pane()
9207 .read(cx)
9208 .active_item()
9209 .expect("item is in focus");
9210
9211 assert_eq!(num_panes, 4);
9212 assert_eq!(num_items_in_current_pane, 1);
9213 assert_eq!(active_item.item_id(), last_item.item_id());
9214 });
9215
9216 workspace.update_in(cx, |workspace, window, cx| {
9217 workspace.join_all_panes(window, cx);
9218 });
9219
9220 workspace.update(cx, |workspace, cx| {
9221 let num_panes = workspace.panes().len();
9222 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9223 let active_item = workspace
9224 .active_pane()
9225 .read(cx)
9226 .active_item()
9227 .expect("item is in focus");
9228
9229 assert_eq!(num_panes, 1);
9230 assert_eq!(num_items_in_current_pane, 3);
9231 assert_eq!(active_item.item_id(), last_item.item_id());
9232 });
9233 }
9234 struct TestModal(FocusHandle);
9235
9236 impl TestModal {
9237 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9238 Self(cx.focus_handle())
9239 }
9240 }
9241
9242 impl EventEmitter<DismissEvent> for TestModal {}
9243
9244 impl Focusable for TestModal {
9245 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9246 self.0.clone()
9247 }
9248 }
9249
9250 impl ModalView for TestModal {}
9251
9252 impl Render for TestModal {
9253 fn render(
9254 &mut self,
9255 _window: &mut Window,
9256 _cx: &mut Context<TestModal>,
9257 ) -> impl IntoElement {
9258 div().track_focus(&self.0)
9259 }
9260 }
9261
9262 #[gpui::test]
9263 async fn test_panels(cx: &mut gpui::TestAppContext) {
9264 init_test(cx);
9265 let fs = FakeFs::new(cx.executor());
9266
9267 let project = Project::test(fs, [], cx).await;
9268 let (workspace, cx) =
9269 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9270
9271 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9272 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9273 workspace.add_panel(panel_1.clone(), window, cx);
9274 workspace.toggle_dock(DockPosition::Left, window, cx);
9275 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9276 workspace.add_panel(panel_2.clone(), window, cx);
9277 workspace.toggle_dock(DockPosition::Right, window, cx);
9278
9279 let left_dock = workspace.left_dock();
9280 assert_eq!(
9281 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9282 panel_1.panel_id()
9283 );
9284 assert_eq!(
9285 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9286 panel_1.size(window, cx)
9287 );
9288
9289 left_dock.update(cx, |left_dock, cx| {
9290 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9291 });
9292 assert_eq!(
9293 workspace
9294 .right_dock()
9295 .read(cx)
9296 .visible_panel()
9297 .unwrap()
9298 .panel_id(),
9299 panel_2.panel_id(),
9300 );
9301
9302 (panel_1, panel_2)
9303 });
9304
9305 // Move panel_1 to the right
9306 panel_1.update_in(cx, |panel_1, window, cx| {
9307 panel_1.set_position(DockPosition::Right, window, cx)
9308 });
9309
9310 workspace.update_in(cx, |workspace, window, cx| {
9311 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9312 // Since it was the only panel on the left, the left dock should now be closed.
9313 assert!(!workspace.left_dock().read(cx).is_open());
9314 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9315 let right_dock = workspace.right_dock();
9316 assert_eq!(
9317 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9318 panel_1.panel_id()
9319 );
9320 assert_eq!(
9321 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9322 px(1337.)
9323 );
9324
9325 // Now we move panel_2 to the left
9326 panel_2.set_position(DockPosition::Left, window, cx);
9327 });
9328
9329 workspace.update(cx, |workspace, cx| {
9330 // Since panel_2 was not visible on the right, we don't open the left dock.
9331 assert!(!workspace.left_dock().read(cx).is_open());
9332 // And the right dock is unaffected in its displaying of panel_1
9333 assert!(workspace.right_dock().read(cx).is_open());
9334 assert_eq!(
9335 workspace
9336 .right_dock()
9337 .read(cx)
9338 .visible_panel()
9339 .unwrap()
9340 .panel_id(),
9341 panel_1.panel_id(),
9342 );
9343 });
9344
9345 // Move panel_1 back to the left
9346 panel_1.update_in(cx, |panel_1, window, cx| {
9347 panel_1.set_position(DockPosition::Left, window, cx)
9348 });
9349
9350 workspace.update_in(cx, |workspace, window, cx| {
9351 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9352 let left_dock = workspace.left_dock();
9353 assert!(left_dock.read(cx).is_open());
9354 assert_eq!(
9355 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9356 panel_1.panel_id()
9357 );
9358 assert_eq!(
9359 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9360 px(1337.)
9361 );
9362 // And the right dock should be closed as it no longer has any panels.
9363 assert!(!workspace.right_dock().read(cx).is_open());
9364
9365 // Now we move panel_1 to the bottom
9366 panel_1.set_position(DockPosition::Bottom, window, cx);
9367 });
9368
9369 workspace.update_in(cx, |workspace, window, cx| {
9370 // Since panel_1 was visible on the left, we close the left dock.
9371 assert!(!workspace.left_dock().read(cx).is_open());
9372 // The bottom dock is sized based on the panel's default size,
9373 // since the panel orientation changed from vertical to horizontal.
9374 let bottom_dock = workspace.bottom_dock();
9375 assert_eq!(
9376 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9377 panel_1.size(window, cx),
9378 );
9379 // Close bottom dock and move panel_1 back to the left.
9380 bottom_dock.update(cx, |bottom_dock, cx| {
9381 bottom_dock.set_open(false, window, cx)
9382 });
9383 panel_1.set_position(DockPosition::Left, window, cx);
9384 });
9385
9386 // Emit activated event on panel 1
9387 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9388
9389 // Now the left dock is open and panel_1 is active and focused.
9390 workspace.update_in(cx, |workspace, window, cx| {
9391 let left_dock = workspace.left_dock();
9392 assert!(left_dock.read(cx).is_open());
9393 assert_eq!(
9394 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9395 panel_1.panel_id(),
9396 );
9397 assert!(panel_1.focus_handle(cx).is_focused(window));
9398 });
9399
9400 // Emit closed event on panel 2, which is not active
9401 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9402
9403 // Wo don't close the left dock, because panel_2 wasn't the active panel
9404 workspace.update(cx, |workspace, cx| {
9405 let left_dock = workspace.left_dock();
9406 assert!(left_dock.read(cx).is_open());
9407 assert_eq!(
9408 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9409 panel_1.panel_id(),
9410 );
9411 });
9412
9413 // Emitting a ZoomIn event shows the panel as zoomed.
9414 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9415 workspace.read_with(cx, |workspace, _| {
9416 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9417 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9418 });
9419
9420 // Move panel to another dock while it is zoomed
9421 panel_1.update_in(cx, |panel, window, cx| {
9422 panel.set_position(DockPosition::Right, window, cx)
9423 });
9424 workspace.read_with(cx, |workspace, _| {
9425 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9426
9427 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9428 });
9429
9430 // This is a helper for getting a:
9431 // - valid focus on an element,
9432 // - that isn't a part of the panes and panels system of the Workspace,
9433 // - and doesn't trigger the 'on_focus_lost' API.
9434 let focus_other_view = {
9435 let workspace = workspace.clone();
9436 move |cx: &mut VisualTestContext| {
9437 workspace.update_in(cx, |workspace, window, cx| {
9438 if let Some(_) = workspace.active_modal::<TestModal>(cx) {
9439 workspace.toggle_modal(window, cx, TestModal::new);
9440 workspace.toggle_modal(window, cx, TestModal::new);
9441 } else {
9442 workspace.toggle_modal(window, cx, TestModal::new);
9443 }
9444 })
9445 }
9446 };
9447
9448 // If focus is transferred to another view that's not a panel or another pane, we still show
9449 // the panel as zoomed.
9450 focus_other_view(cx);
9451 workspace.read_with(cx, |workspace, _| {
9452 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9453 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9454 });
9455
9456 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9457 workspace.update_in(cx, |_workspace, window, cx| {
9458 cx.focus_self(window);
9459 });
9460 workspace.read_with(cx, |workspace, _| {
9461 assert_eq!(workspace.zoomed, None);
9462 assert_eq!(workspace.zoomed_position, None);
9463 });
9464
9465 // If focus is transferred again to another view that's not a panel or a pane, we won't
9466 // show the panel as zoomed because it wasn't zoomed before.
9467 focus_other_view(cx);
9468 workspace.read_with(cx, |workspace, _| {
9469 assert_eq!(workspace.zoomed, None);
9470 assert_eq!(workspace.zoomed_position, None);
9471 });
9472
9473 // When the panel is activated, it is zoomed again.
9474 cx.dispatch_action(ToggleRightDock);
9475 workspace.read_with(cx, |workspace, _| {
9476 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9477 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9478 });
9479
9480 // Emitting a ZoomOut event unzooms the panel.
9481 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9482 workspace.read_with(cx, |workspace, _| {
9483 assert_eq!(workspace.zoomed, None);
9484 assert_eq!(workspace.zoomed_position, None);
9485 });
9486
9487 // Emit closed event on panel 1, which is active
9488 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9489
9490 // Now the left dock is closed, because panel_1 was the active panel
9491 workspace.update(cx, |workspace, cx| {
9492 let right_dock = workspace.right_dock();
9493 assert!(!right_dock.read(cx).is_open());
9494 });
9495 }
9496
9497 #[gpui::test]
9498 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9499 init_test(cx);
9500
9501 let fs = FakeFs::new(cx.background_executor.clone());
9502 let project = Project::test(fs, [], cx).await;
9503 let (workspace, cx) =
9504 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9505 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9506
9507 let dirty_regular_buffer = cx.new(|cx| {
9508 TestItem::new(cx)
9509 .with_dirty(true)
9510 .with_label("1.txt")
9511 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9512 });
9513 let dirty_regular_buffer_2 = cx.new(|cx| {
9514 TestItem::new(cx)
9515 .with_dirty(true)
9516 .with_label("2.txt")
9517 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9518 });
9519 let dirty_multi_buffer_with_both = cx.new(|cx| {
9520 TestItem::new(cx)
9521 .with_dirty(true)
9522 .with_singleton(false)
9523 .with_label("Fake Project Search")
9524 .with_project_items(&[
9525 dirty_regular_buffer.read(cx).project_items[0].clone(),
9526 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9527 ])
9528 });
9529 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9530 workspace.update_in(cx, |workspace, window, cx| {
9531 workspace.add_item(
9532 pane.clone(),
9533 Box::new(dirty_regular_buffer.clone()),
9534 None,
9535 false,
9536 false,
9537 window,
9538 cx,
9539 );
9540 workspace.add_item(
9541 pane.clone(),
9542 Box::new(dirty_regular_buffer_2.clone()),
9543 None,
9544 false,
9545 false,
9546 window,
9547 cx,
9548 );
9549 workspace.add_item(
9550 pane.clone(),
9551 Box::new(dirty_multi_buffer_with_both.clone()),
9552 None,
9553 false,
9554 false,
9555 window,
9556 cx,
9557 );
9558 });
9559
9560 pane.update_in(cx, |pane, window, cx| {
9561 pane.activate_item(2, true, true, window, cx);
9562 assert_eq!(
9563 pane.active_item().unwrap().item_id(),
9564 multi_buffer_with_both_files_id,
9565 "Should select the multi buffer in the pane"
9566 );
9567 });
9568 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9569 pane.close_other_items(
9570 &CloseOtherItems {
9571 save_intent: Some(SaveIntent::Save),
9572 close_pinned: true,
9573 },
9574 None,
9575 window,
9576 cx,
9577 )
9578 });
9579 cx.background_executor.run_until_parked();
9580 assert!(!cx.has_pending_prompt());
9581 close_all_but_multi_buffer_task
9582 .await
9583 .expect("Closing all buffers but the multi buffer failed");
9584 pane.update(cx, |pane, cx| {
9585 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9586 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9587 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9588 assert_eq!(pane.items_len(), 1);
9589 assert_eq!(
9590 pane.active_item().unwrap().item_id(),
9591 multi_buffer_with_both_files_id,
9592 "Should have only the multi buffer left in the pane"
9593 );
9594 assert!(
9595 dirty_multi_buffer_with_both.read(cx).is_dirty,
9596 "The multi buffer containing the unsaved buffer should still be dirty"
9597 );
9598 });
9599
9600 dirty_regular_buffer.update(cx, |buffer, cx| {
9601 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9602 });
9603
9604 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9605 pane.close_active_item(
9606 &CloseActiveItem {
9607 save_intent: Some(SaveIntent::Close),
9608 close_pinned: false,
9609 },
9610 window,
9611 cx,
9612 )
9613 });
9614 cx.background_executor.run_until_parked();
9615 assert!(
9616 cx.has_pending_prompt(),
9617 "Dirty multi buffer should prompt a save dialog"
9618 );
9619 cx.simulate_prompt_answer("Save");
9620 cx.background_executor.run_until_parked();
9621 close_multi_buffer_task
9622 .await
9623 .expect("Closing the multi buffer failed");
9624 pane.update(cx, |pane, cx| {
9625 assert_eq!(
9626 dirty_multi_buffer_with_both.read(cx).save_count,
9627 1,
9628 "Multi buffer item should get be saved"
9629 );
9630 // Test impl does not save inner items, so we do not assert them
9631 assert_eq!(
9632 pane.items_len(),
9633 0,
9634 "No more items should be left in the pane"
9635 );
9636 assert!(pane.active_item().is_none());
9637 });
9638 }
9639
9640 #[gpui::test]
9641 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9642 cx: &mut TestAppContext,
9643 ) {
9644 init_test(cx);
9645
9646 let fs = FakeFs::new(cx.background_executor.clone());
9647 let project = Project::test(fs, [], cx).await;
9648 let (workspace, cx) =
9649 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9650 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9651
9652 let dirty_regular_buffer = cx.new(|cx| {
9653 TestItem::new(cx)
9654 .with_dirty(true)
9655 .with_label("1.txt")
9656 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9657 });
9658 let dirty_regular_buffer_2 = cx.new(|cx| {
9659 TestItem::new(cx)
9660 .with_dirty(true)
9661 .with_label("2.txt")
9662 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9663 });
9664 let clear_regular_buffer = cx.new(|cx| {
9665 TestItem::new(cx)
9666 .with_label("3.txt")
9667 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9668 });
9669
9670 let dirty_multi_buffer_with_both = cx.new(|cx| {
9671 TestItem::new(cx)
9672 .with_dirty(true)
9673 .with_singleton(false)
9674 .with_label("Fake Project Search")
9675 .with_project_items(&[
9676 dirty_regular_buffer.read(cx).project_items[0].clone(),
9677 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9678 clear_regular_buffer.read(cx).project_items[0].clone(),
9679 ])
9680 });
9681 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9682 workspace.update_in(cx, |workspace, window, cx| {
9683 workspace.add_item(
9684 pane.clone(),
9685 Box::new(dirty_regular_buffer.clone()),
9686 None,
9687 false,
9688 false,
9689 window,
9690 cx,
9691 );
9692 workspace.add_item(
9693 pane.clone(),
9694 Box::new(dirty_multi_buffer_with_both.clone()),
9695 None,
9696 false,
9697 false,
9698 window,
9699 cx,
9700 );
9701 });
9702
9703 pane.update_in(cx, |pane, window, cx| {
9704 pane.activate_item(1, true, true, window, cx);
9705 assert_eq!(
9706 pane.active_item().unwrap().item_id(),
9707 multi_buffer_with_both_files_id,
9708 "Should select the multi buffer in the pane"
9709 );
9710 });
9711 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9712 pane.close_active_item(
9713 &CloseActiveItem {
9714 save_intent: None,
9715 close_pinned: false,
9716 },
9717 window,
9718 cx,
9719 )
9720 });
9721 cx.background_executor.run_until_parked();
9722 assert!(
9723 cx.has_pending_prompt(),
9724 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9725 );
9726 }
9727
9728 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9729 /// closed when they are deleted from disk.
9730 #[gpui::test]
9731 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9732 init_test(cx);
9733
9734 // Enable the close_on_disk_deletion setting
9735 cx.update_global(|store: &mut SettingsStore, cx| {
9736 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9737 settings.close_on_file_delete = Some(true);
9738 });
9739 });
9740
9741 let fs = FakeFs::new(cx.background_executor.clone());
9742 let project = Project::test(fs, [], cx).await;
9743 let (workspace, cx) =
9744 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9745 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9746
9747 // Create a test item that simulates a file
9748 let item = cx.new(|cx| {
9749 TestItem::new(cx)
9750 .with_label("test.txt")
9751 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9752 });
9753
9754 // Add item to workspace
9755 workspace.update_in(cx, |workspace, window, cx| {
9756 workspace.add_item(
9757 pane.clone(),
9758 Box::new(item.clone()),
9759 None,
9760 false,
9761 false,
9762 window,
9763 cx,
9764 );
9765 });
9766
9767 // Verify the item is in the pane
9768 pane.read_with(cx, |pane, _| {
9769 assert_eq!(pane.items().count(), 1);
9770 });
9771
9772 // Simulate file deletion by setting the item's deleted state
9773 item.update(cx, |item, _| {
9774 item.set_has_deleted_file(true);
9775 });
9776
9777 // Emit UpdateTab event to trigger the close behavior
9778 cx.run_until_parked();
9779 item.update(cx, |_, cx| {
9780 cx.emit(ItemEvent::UpdateTab);
9781 });
9782
9783 // Allow the close operation to complete
9784 cx.run_until_parked();
9785
9786 // Verify the item was automatically closed
9787 pane.read_with(cx, |pane, _| {
9788 assert_eq!(
9789 pane.items().count(),
9790 0,
9791 "Item should be automatically closed when file is deleted"
9792 );
9793 });
9794 }
9795
9796 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9797 /// open with a strikethrough when they are deleted from disk.
9798 #[gpui::test]
9799 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9800 init_test(cx);
9801
9802 // Ensure close_on_disk_deletion is disabled (default)
9803 cx.update_global(|store: &mut SettingsStore, cx| {
9804 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9805 settings.close_on_file_delete = Some(false);
9806 });
9807 });
9808
9809 let fs = FakeFs::new(cx.background_executor.clone());
9810 let project = Project::test(fs, [], cx).await;
9811 let (workspace, cx) =
9812 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9813 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9814
9815 // Create a test item that simulates a file
9816 let item = cx.new(|cx| {
9817 TestItem::new(cx)
9818 .with_label("test.txt")
9819 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9820 });
9821
9822 // Add item to workspace
9823 workspace.update_in(cx, |workspace, window, cx| {
9824 workspace.add_item(
9825 pane.clone(),
9826 Box::new(item.clone()),
9827 None,
9828 false,
9829 false,
9830 window,
9831 cx,
9832 );
9833 });
9834
9835 // Verify the item is in the pane
9836 pane.read_with(cx, |pane, _| {
9837 assert_eq!(pane.items().count(), 1);
9838 });
9839
9840 // Simulate file deletion
9841 item.update(cx, |item, _| {
9842 item.set_has_deleted_file(true);
9843 });
9844
9845 // Emit UpdateTab event
9846 cx.run_until_parked();
9847 item.update(cx, |_, cx| {
9848 cx.emit(ItemEvent::UpdateTab);
9849 });
9850
9851 // Allow any potential close operation to complete
9852 cx.run_until_parked();
9853
9854 // Verify the item remains open (with strikethrough)
9855 pane.read_with(cx, |pane, _| {
9856 assert_eq!(
9857 pane.items().count(),
9858 1,
9859 "Item should remain open when close_on_disk_deletion is disabled"
9860 );
9861 });
9862
9863 // Verify the item shows as deleted
9864 item.read_with(cx, |item, _| {
9865 assert!(
9866 item.has_deleted_file,
9867 "Item should be marked as having deleted file"
9868 );
9869 });
9870 }
9871
9872 /// Tests that dirty files are not automatically closed when deleted from disk,
9873 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9874 /// unsaved changes without being prompted.
9875 #[gpui::test]
9876 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9877 init_test(cx);
9878
9879 // Enable the close_on_file_delete setting
9880 cx.update_global(|store: &mut SettingsStore, cx| {
9881 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9882 settings.close_on_file_delete = Some(true);
9883 });
9884 });
9885
9886 let fs = FakeFs::new(cx.background_executor.clone());
9887 let project = Project::test(fs, [], cx).await;
9888 let (workspace, cx) =
9889 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9890 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9891
9892 // Create a dirty test item
9893 let item = cx.new(|cx| {
9894 TestItem::new(cx)
9895 .with_dirty(true)
9896 .with_label("test.txt")
9897 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9898 });
9899
9900 // Add item to workspace
9901 workspace.update_in(cx, |workspace, window, cx| {
9902 workspace.add_item(
9903 pane.clone(),
9904 Box::new(item.clone()),
9905 None,
9906 false,
9907 false,
9908 window,
9909 cx,
9910 );
9911 });
9912
9913 // Simulate file deletion
9914 item.update(cx, |item, _| {
9915 item.set_has_deleted_file(true);
9916 });
9917
9918 // Emit UpdateTab event to trigger the close behavior
9919 cx.run_until_parked();
9920 item.update(cx, |_, cx| {
9921 cx.emit(ItemEvent::UpdateTab);
9922 });
9923
9924 // Allow any potential close operation to complete
9925 cx.run_until_parked();
9926
9927 // Verify the item remains open (dirty files are not auto-closed)
9928 pane.read_with(cx, |pane, _| {
9929 assert_eq!(
9930 pane.items().count(),
9931 1,
9932 "Dirty items should not be automatically closed even when file is deleted"
9933 );
9934 });
9935
9936 // Verify the item is marked as deleted and still dirty
9937 item.read_with(cx, |item, _| {
9938 assert!(
9939 item.has_deleted_file,
9940 "Item should be marked as having deleted file"
9941 );
9942 assert!(item.is_dirty, "Item should still be dirty");
9943 });
9944 }
9945
9946 /// Tests that navigation history is cleaned up when files are auto-closed
9947 /// due to deletion from disk.
9948 #[gpui::test]
9949 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
9950 init_test(cx);
9951
9952 // Enable the close_on_file_delete setting
9953 cx.update_global(|store: &mut SettingsStore, cx| {
9954 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9955 settings.close_on_file_delete = Some(true);
9956 });
9957 });
9958
9959 let fs = FakeFs::new(cx.background_executor.clone());
9960 let project = Project::test(fs, [], cx).await;
9961 let (workspace, cx) =
9962 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9963 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9964
9965 // Create test items
9966 let item1 = cx.new(|cx| {
9967 TestItem::new(cx)
9968 .with_label("test1.txt")
9969 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
9970 });
9971 let item1_id = item1.item_id();
9972
9973 let item2 = cx.new(|cx| {
9974 TestItem::new(cx)
9975 .with_label("test2.txt")
9976 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
9977 });
9978
9979 // Add items to workspace
9980 workspace.update_in(cx, |workspace, window, cx| {
9981 workspace.add_item(
9982 pane.clone(),
9983 Box::new(item1.clone()),
9984 None,
9985 false,
9986 false,
9987 window,
9988 cx,
9989 );
9990 workspace.add_item(
9991 pane.clone(),
9992 Box::new(item2.clone()),
9993 None,
9994 false,
9995 false,
9996 window,
9997 cx,
9998 );
9999 });
10000
10001 // Activate item1 to ensure it gets navigation entries
10002 pane.update_in(cx, |pane, window, cx| {
10003 pane.activate_item(0, true, true, window, cx);
10004 });
10005
10006 // Switch to item2 and back to create navigation history
10007 pane.update_in(cx, |pane, window, cx| {
10008 pane.activate_item(1, true, true, window, cx);
10009 });
10010 cx.run_until_parked();
10011
10012 pane.update_in(cx, |pane, window, cx| {
10013 pane.activate_item(0, true, true, window, cx);
10014 });
10015 cx.run_until_parked();
10016
10017 // Simulate file deletion for item1
10018 item1.update(cx, |item, _| {
10019 item.set_has_deleted_file(true);
10020 });
10021
10022 // Emit UpdateTab event to trigger the close behavior
10023 item1.update(cx, |_, cx| {
10024 cx.emit(ItemEvent::UpdateTab);
10025 });
10026 cx.run_until_parked();
10027
10028 // Verify item1 was closed
10029 pane.read_with(cx, |pane, _| {
10030 assert_eq!(
10031 pane.items().count(),
10032 1,
10033 "Should have 1 item remaining after auto-close"
10034 );
10035 });
10036
10037 // Check navigation history after close
10038 let has_item = pane.read_with(cx, |pane, cx| {
10039 let mut has_item = false;
10040 pane.nav_history().for_each_entry(cx, |entry, _| {
10041 if entry.item.id() == item1_id {
10042 has_item = true;
10043 }
10044 });
10045 has_item
10046 });
10047
10048 assert!(
10049 !has_item,
10050 "Navigation history should not contain closed item entries"
10051 );
10052 }
10053
10054 #[gpui::test]
10055 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10056 cx: &mut TestAppContext,
10057 ) {
10058 init_test(cx);
10059
10060 let fs = FakeFs::new(cx.background_executor.clone());
10061 let project = Project::test(fs, [], cx).await;
10062 let (workspace, cx) =
10063 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10064 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10065
10066 let dirty_regular_buffer = cx.new(|cx| {
10067 TestItem::new(cx)
10068 .with_dirty(true)
10069 .with_label("1.txt")
10070 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10071 });
10072 let dirty_regular_buffer_2 = cx.new(|cx| {
10073 TestItem::new(cx)
10074 .with_dirty(true)
10075 .with_label("2.txt")
10076 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10077 });
10078 let clear_regular_buffer = cx.new(|cx| {
10079 TestItem::new(cx)
10080 .with_label("3.txt")
10081 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10082 });
10083
10084 let dirty_multi_buffer = cx.new(|cx| {
10085 TestItem::new(cx)
10086 .with_dirty(true)
10087 .with_singleton(false)
10088 .with_label("Fake Project Search")
10089 .with_project_items(&[
10090 dirty_regular_buffer.read(cx).project_items[0].clone(),
10091 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10092 clear_regular_buffer.read(cx).project_items[0].clone(),
10093 ])
10094 });
10095 workspace.update_in(cx, |workspace, window, cx| {
10096 workspace.add_item(
10097 pane.clone(),
10098 Box::new(dirty_regular_buffer.clone()),
10099 None,
10100 false,
10101 false,
10102 window,
10103 cx,
10104 );
10105 workspace.add_item(
10106 pane.clone(),
10107 Box::new(dirty_regular_buffer_2.clone()),
10108 None,
10109 false,
10110 false,
10111 window,
10112 cx,
10113 );
10114 workspace.add_item(
10115 pane.clone(),
10116 Box::new(dirty_multi_buffer.clone()),
10117 None,
10118 false,
10119 false,
10120 window,
10121 cx,
10122 );
10123 });
10124
10125 pane.update_in(cx, |pane, window, cx| {
10126 pane.activate_item(2, true, true, window, cx);
10127 assert_eq!(
10128 pane.active_item().unwrap().item_id(),
10129 dirty_multi_buffer.item_id(),
10130 "Should select the multi buffer in the pane"
10131 );
10132 });
10133 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10134 pane.close_active_item(
10135 &CloseActiveItem {
10136 save_intent: None,
10137 close_pinned: false,
10138 },
10139 window,
10140 cx,
10141 )
10142 });
10143 cx.background_executor.run_until_parked();
10144 assert!(
10145 !cx.has_pending_prompt(),
10146 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10147 );
10148 close_multi_buffer_task
10149 .await
10150 .expect("Closing multi buffer failed");
10151 pane.update(cx, |pane, cx| {
10152 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10153 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10154 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10155 assert_eq!(
10156 pane.items()
10157 .map(|item| item.item_id())
10158 .sorted()
10159 .collect::<Vec<_>>(),
10160 vec![
10161 dirty_regular_buffer.item_id(),
10162 dirty_regular_buffer_2.item_id(),
10163 ],
10164 "Should have no multi buffer left in the pane"
10165 );
10166 assert!(dirty_regular_buffer.read(cx).is_dirty);
10167 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10168 });
10169 }
10170
10171 #[gpui::test]
10172 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10173 init_test(cx);
10174 let fs = FakeFs::new(cx.executor());
10175 let project = Project::test(fs, [], cx).await;
10176 let (workspace, cx) =
10177 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10178
10179 // Add a new panel to the right dock, opening the dock and setting the
10180 // focus to the new panel.
10181 let panel = workspace.update_in(cx, |workspace, window, cx| {
10182 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10183 workspace.add_panel(panel.clone(), window, cx);
10184
10185 workspace
10186 .right_dock()
10187 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10188
10189 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10190
10191 panel
10192 });
10193
10194 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10195 // panel to the next valid position which, in this case, is the left
10196 // dock.
10197 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10198 workspace.update(cx, |workspace, cx| {
10199 assert!(workspace.left_dock().read(cx).is_open());
10200 assert_eq!(panel.read(cx).position, DockPosition::Left);
10201 });
10202
10203 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10204 // panel to the next valid position which, in this case, is the bottom
10205 // dock.
10206 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10207 workspace.update(cx, |workspace, cx| {
10208 assert!(workspace.bottom_dock().read(cx).is_open());
10209 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10210 });
10211
10212 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10213 // around moving the panel to its initial position, the right dock.
10214 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10215 workspace.update(cx, |workspace, cx| {
10216 assert!(workspace.right_dock().read(cx).is_open());
10217 assert_eq!(panel.read(cx).position, DockPosition::Right);
10218 });
10219
10220 // Remove focus from the panel, ensuring that, if the panel is not
10221 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10222 // the panel's position, so the panel is still in the right dock.
10223 workspace.update_in(cx, |workspace, window, cx| {
10224 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10225 });
10226
10227 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10228 workspace.update(cx, |workspace, cx| {
10229 assert!(workspace.right_dock().read(cx).is_open());
10230 assert_eq!(panel.read(cx).position, DockPosition::Right);
10231 });
10232 }
10233
10234 #[gpui::test]
10235 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10236 init_test(cx);
10237
10238 let fs = FakeFs::new(cx.executor());
10239 let project = Project::test(fs, [], cx).await;
10240 let (workspace, cx) =
10241 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10242
10243 let item_1 = cx.new(|cx| {
10244 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10245 });
10246 workspace.update_in(cx, |workspace, window, cx| {
10247 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10248 workspace.move_item_to_pane_in_direction(
10249 &MoveItemToPaneInDirection {
10250 direction: SplitDirection::Right,
10251 focus: true,
10252 clone: false,
10253 },
10254 window,
10255 cx,
10256 );
10257 workspace.move_item_to_pane_at_index(
10258 &MoveItemToPane {
10259 destination: 3,
10260 focus: true,
10261 clone: false,
10262 },
10263 window,
10264 cx,
10265 );
10266
10267 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10268 assert_eq!(
10269 pane_items_paths(&workspace.active_pane, cx),
10270 vec!["first.txt".to_string()],
10271 "Single item was not moved anywhere"
10272 );
10273 });
10274
10275 let item_2 = cx.new(|cx| {
10276 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10277 });
10278 workspace.update_in(cx, |workspace, window, cx| {
10279 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10280 assert_eq!(
10281 pane_items_paths(&workspace.panes[0], cx),
10282 vec!["first.txt".to_string(), "second.txt".to_string()],
10283 );
10284 workspace.move_item_to_pane_in_direction(
10285 &MoveItemToPaneInDirection {
10286 direction: SplitDirection::Right,
10287 focus: true,
10288 clone: false,
10289 },
10290 window,
10291 cx,
10292 );
10293
10294 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10295 assert_eq!(
10296 pane_items_paths(&workspace.panes[0], cx),
10297 vec!["first.txt".to_string()],
10298 "After moving, one item should be left in the original pane"
10299 );
10300 assert_eq!(
10301 pane_items_paths(&workspace.panes[1], cx),
10302 vec!["second.txt".to_string()],
10303 "New item should have been moved to the new pane"
10304 );
10305 });
10306
10307 let item_3 = cx.new(|cx| {
10308 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10309 });
10310 workspace.update_in(cx, |workspace, window, cx| {
10311 let original_pane = workspace.panes[0].clone();
10312 workspace.set_active_pane(&original_pane, window, cx);
10313 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10314 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10315 assert_eq!(
10316 pane_items_paths(&workspace.active_pane, cx),
10317 vec!["first.txt".to_string(), "third.txt".to_string()],
10318 "New pane should be ready to move one item out"
10319 );
10320
10321 workspace.move_item_to_pane_at_index(
10322 &MoveItemToPane {
10323 destination: 3,
10324 focus: true,
10325 clone: false,
10326 },
10327 window,
10328 cx,
10329 );
10330 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10331 assert_eq!(
10332 pane_items_paths(&workspace.active_pane, cx),
10333 vec!["first.txt".to_string()],
10334 "After moving, one item should be left in the original pane"
10335 );
10336 assert_eq!(
10337 pane_items_paths(&workspace.panes[1], cx),
10338 vec!["second.txt".to_string()],
10339 "Previously created pane should be unchanged"
10340 );
10341 assert_eq!(
10342 pane_items_paths(&workspace.panes[2], cx),
10343 vec!["third.txt".to_string()],
10344 "New item should have been moved to the new pane"
10345 );
10346 });
10347 }
10348
10349 #[gpui::test]
10350 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10351 init_test(cx);
10352
10353 let fs = FakeFs::new(cx.executor());
10354 let project = Project::test(fs, [], cx).await;
10355 let (workspace, cx) =
10356 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10357
10358 let item_1 = cx.new(|cx| {
10359 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10360 });
10361 workspace.update_in(cx, |workspace, window, cx| {
10362 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10363 workspace.move_item_to_pane_in_direction(
10364 &MoveItemToPaneInDirection {
10365 direction: SplitDirection::Right,
10366 focus: true,
10367 clone: true,
10368 },
10369 window,
10370 cx,
10371 );
10372 workspace.move_item_to_pane_at_index(
10373 &MoveItemToPane {
10374 destination: 3,
10375 focus: true,
10376 clone: true,
10377 },
10378 window,
10379 cx,
10380 );
10381
10382 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10383 for pane in workspace.panes() {
10384 assert_eq!(
10385 pane_items_paths(pane, cx),
10386 vec!["first.txt".to_string()],
10387 "Single item exists in all panes"
10388 );
10389 }
10390 });
10391
10392 // verify that the active pane has been updated after waiting for the
10393 // pane focus event to fire and resolve
10394 workspace.read_with(cx, |workspace, _app| {
10395 assert_eq!(
10396 workspace.active_pane(),
10397 &workspace.panes[2],
10398 "The third pane should be the active one: {:?}",
10399 workspace.panes
10400 );
10401 })
10402 }
10403
10404 mod register_project_item_tests {
10405
10406 use super::*;
10407
10408 // View
10409 struct TestPngItemView {
10410 focus_handle: FocusHandle,
10411 }
10412 // Model
10413 struct TestPngItem {}
10414
10415 impl project::ProjectItem for TestPngItem {
10416 fn try_open(
10417 _project: &Entity<Project>,
10418 path: &ProjectPath,
10419 cx: &mut App,
10420 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10421 if path.path.extension().unwrap() == "png" {
10422 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10423 } else {
10424 None
10425 }
10426 }
10427
10428 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10429 None
10430 }
10431
10432 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10433 None
10434 }
10435
10436 fn is_dirty(&self) -> bool {
10437 false
10438 }
10439 }
10440
10441 impl Item for TestPngItemView {
10442 type Event = ();
10443 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10444 "".into()
10445 }
10446 }
10447 impl EventEmitter<()> for TestPngItemView {}
10448 impl Focusable for TestPngItemView {
10449 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10450 self.focus_handle.clone()
10451 }
10452 }
10453
10454 impl Render for TestPngItemView {
10455 fn render(
10456 &mut self,
10457 _window: &mut Window,
10458 _cx: &mut Context<Self>,
10459 ) -> impl IntoElement {
10460 Empty
10461 }
10462 }
10463
10464 impl ProjectItem for TestPngItemView {
10465 type Item = TestPngItem;
10466
10467 fn for_project_item(
10468 _project: Entity<Project>,
10469 _pane: Option<&Pane>,
10470 _item: Entity<Self::Item>,
10471 _: &mut Window,
10472 cx: &mut Context<Self>,
10473 ) -> Self
10474 where
10475 Self: Sized,
10476 {
10477 Self {
10478 focus_handle: cx.focus_handle(),
10479 }
10480 }
10481 }
10482
10483 // View
10484 struct TestIpynbItemView {
10485 focus_handle: FocusHandle,
10486 }
10487 // Model
10488 struct TestIpynbItem {}
10489
10490 impl project::ProjectItem for TestIpynbItem {
10491 fn try_open(
10492 _project: &Entity<Project>,
10493 path: &ProjectPath,
10494 cx: &mut App,
10495 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10496 if path.path.extension().unwrap() == "ipynb" {
10497 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10498 } else {
10499 None
10500 }
10501 }
10502
10503 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10504 None
10505 }
10506
10507 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10508 None
10509 }
10510
10511 fn is_dirty(&self) -> bool {
10512 false
10513 }
10514 }
10515
10516 impl Item for TestIpynbItemView {
10517 type Event = ();
10518 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10519 "".into()
10520 }
10521 }
10522 impl EventEmitter<()> for TestIpynbItemView {}
10523 impl Focusable for TestIpynbItemView {
10524 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10525 self.focus_handle.clone()
10526 }
10527 }
10528
10529 impl Render for TestIpynbItemView {
10530 fn render(
10531 &mut self,
10532 _window: &mut Window,
10533 _cx: &mut Context<Self>,
10534 ) -> impl IntoElement {
10535 Empty
10536 }
10537 }
10538
10539 impl ProjectItem for TestIpynbItemView {
10540 type Item = TestIpynbItem;
10541
10542 fn for_project_item(
10543 _project: Entity<Project>,
10544 _pane: Option<&Pane>,
10545 _item: Entity<Self::Item>,
10546 _: &mut Window,
10547 cx: &mut Context<Self>,
10548 ) -> Self
10549 where
10550 Self: Sized,
10551 {
10552 Self {
10553 focus_handle: cx.focus_handle(),
10554 }
10555 }
10556 }
10557
10558 struct TestAlternatePngItemView {
10559 focus_handle: FocusHandle,
10560 }
10561
10562 impl Item for TestAlternatePngItemView {
10563 type Event = ();
10564 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10565 "".into()
10566 }
10567 }
10568
10569 impl EventEmitter<()> for TestAlternatePngItemView {}
10570 impl Focusable for TestAlternatePngItemView {
10571 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10572 self.focus_handle.clone()
10573 }
10574 }
10575
10576 impl Render for TestAlternatePngItemView {
10577 fn render(
10578 &mut self,
10579 _window: &mut Window,
10580 _cx: &mut Context<Self>,
10581 ) -> impl IntoElement {
10582 Empty
10583 }
10584 }
10585
10586 impl ProjectItem for TestAlternatePngItemView {
10587 type Item = TestPngItem;
10588
10589 fn for_project_item(
10590 _project: Entity<Project>,
10591 _pane: Option<&Pane>,
10592 _item: Entity<Self::Item>,
10593 _: &mut Window,
10594 cx: &mut Context<Self>,
10595 ) -> Self
10596 where
10597 Self: Sized,
10598 {
10599 Self {
10600 focus_handle: cx.focus_handle(),
10601 }
10602 }
10603 }
10604
10605 #[gpui::test]
10606 async fn test_register_project_item(cx: &mut TestAppContext) {
10607 init_test(cx);
10608
10609 cx.update(|cx| {
10610 register_project_item::<TestPngItemView>(cx);
10611 register_project_item::<TestIpynbItemView>(cx);
10612 });
10613
10614 let fs = FakeFs::new(cx.executor());
10615 fs.insert_tree(
10616 "/root1",
10617 json!({
10618 "one.png": "BINARYDATAHERE",
10619 "two.ipynb": "{ totally a notebook }",
10620 "three.txt": "editing text, sure why not?"
10621 }),
10622 )
10623 .await;
10624
10625 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10626 let (workspace, cx) =
10627 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10628
10629 let worktree_id = project.update(cx, |project, cx| {
10630 project.worktrees(cx).next().unwrap().read(cx).id()
10631 });
10632
10633 let handle = workspace
10634 .update_in(cx, |workspace, window, cx| {
10635 let project_path = (worktree_id, "one.png");
10636 workspace.open_path(project_path, None, true, window, cx)
10637 })
10638 .await
10639 .unwrap();
10640
10641 // Now we can check if the handle we got back errored or not
10642 assert_eq!(
10643 handle.to_any().entity_type(),
10644 TypeId::of::<TestPngItemView>()
10645 );
10646
10647 let handle = workspace
10648 .update_in(cx, |workspace, window, cx| {
10649 let project_path = (worktree_id, "two.ipynb");
10650 workspace.open_path(project_path, None, true, window, cx)
10651 })
10652 .await
10653 .unwrap();
10654
10655 assert_eq!(
10656 handle.to_any().entity_type(),
10657 TypeId::of::<TestIpynbItemView>()
10658 );
10659
10660 let handle = workspace
10661 .update_in(cx, |workspace, window, cx| {
10662 let project_path = (worktree_id, "three.txt");
10663 workspace.open_path(project_path, None, true, window, cx)
10664 })
10665 .await;
10666 assert!(handle.is_err());
10667 }
10668
10669 #[gpui::test]
10670 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10671 init_test(cx);
10672
10673 cx.update(|cx| {
10674 register_project_item::<TestPngItemView>(cx);
10675 register_project_item::<TestAlternatePngItemView>(cx);
10676 });
10677
10678 let fs = FakeFs::new(cx.executor());
10679 fs.insert_tree(
10680 "/root1",
10681 json!({
10682 "one.png": "BINARYDATAHERE",
10683 "two.ipynb": "{ totally a notebook }",
10684 "three.txt": "editing text, sure why not?"
10685 }),
10686 )
10687 .await;
10688 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10689 let (workspace, cx) =
10690 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10691 let worktree_id = project.update(cx, |project, cx| {
10692 project.worktrees(cx).next().unwrap().read(cx).id()
10693 });
10694
10695 let handle = workspace
10696 .update_in(cx, |workspace, window, cx| {
10697 let project_path = (worktree_id, "one.png");
10698 workspace.open_path(project_path, None, true, window, cx)
10699 })
10700 .await
10701 .unwrap();
10702
10703 // This _must_ be the second item registered
10704 assert_eq!(
10705 handle.to_any().entity_type(),
10706 TypeId::of::<TestAlternatePngItemView>()
10707 );
10708
10709 let handle = workspace
10710 .update_in(cx, |workspace, window, cx| {
10711 let project_path = (worktree_id, "three.txt");
10712 workspace.open_path(project_path, None, true, window, cx)
10713 })
10714 .await;
10715 assert!(handle.is_err());
10716 }
10717 }
10718
10719 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10720 pane.read(cx)
10721 .items()
10722 .flat_map(|item| {
10723 item.project_paths(cx)
10724 .into_iter()
10725 .map(|path| path.path.to_string_lossy().to_string())
10726 })
10727 .collect()
10728 }
10729
10730 pub fn init_test(cx: &mut TestAppContext) {
10731 cx.update(|cx| {
10732 let settings_store = SettingsStore::test(cx);
10733 cx.set_global(settings_store);
10734 theme::init(theme::LoadThemes::JustBase, cx);
10735 language::init(cx);
10736 crate::init_settings(cx);
10737 Project::init_settings(cx);
10738 });
10739 }
10740
10741 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10742 let item = TestProjectItem::new(id, path, cx);
10743 item.update(cx, |item, _| {
10744 item.is_dirty = true;
10745 });
10746 item
10747 }
10748}