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: Option<Task<()>>,
1094 pane_history_timestamp: Arc<AtomicUsize>,
1095 bounds: Bounds<Pixels>,
1096 pub centered_layout: bool,
1097 bounds_save_task_queued: Option<Task<()>>,
1098 on_prompt_for_new_path: Option<PromptForNewPath>,
1099 on_prompt_for_open_path: Option<PromptForOpenPath>,
1100 terminal_provider: Option<Box<dyn TerminalProvider>>,
1101 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1102 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1103 serialized_ssh_project: Option<SerializedSshProject>,
1104 _items_serializer: Task<Result<()>>,
1105 session_id: Option<String>,
1106 scheduled_tasks: Vec<Task<()>>,
1107}
1108
1109impl EventEmitter<Event> for Workspace {}
1110
1111#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1112pub struct ViewId {
1113 pub creator: CollaboratorId,
1114 pub id: u64,
1115}
1116
1117pub struct FollowerState {
1118 center_pane: Entity<Pane>,
1119 dock_pane: Option<Entity<Pane>>,
1120 active_view_id: Option<ViewId>,
1121 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1122}
1123
1124struct FollowerView {
1125 view: Box<dyn FollowableItemHandle>,
1126 location: Option<proto::PanelId>,
1127}
1128
1129impl Workspace {
1130 const DEFAULT_PADDING: f32 = 0.2;
1131 const MAX_PADDING: f32 = 0.4;
1132
1133 pub fn new(
1134 workspace_id: Option<WorkspaceId>,
1135 project: Entity<Project>,
1136 app_state: Arc<AppState>,
1137 window: &mut Window,
1138 cx: &mut Context<Self>,
1139 ) -> Self {
1140 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1141 match event {
1142 project::Event::RemoteIdChanged(_) => {
1143 this.update_window_title(window, cx);
1144 }
1145
1146 project::Event::CollaboratorLeft(peer_id) => {
1147 this.collaborator_left(*peer_id, window, cx);
1148 }
1149
1150 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1151 this.update_window_title(window, cx);
1152 this.serialize_workspace(window, cx);
1153 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1154 this.update_history(cx);
1155 }
1156
1157 project::Event::DisconnectedFromHost => {
1158 this.update_window_edited(window, cx);
1159 let leaders_to_unfollow =
1160 this.follower_states.keys().copied().collect::<Vec<_>>();
1161 for leader_id in leaders_to_unfollow {
1162 this.unfollow(leader_id, window, cx);
1163 }
1164 }
1165
1166 project::Event::DisconnectedFromSshRemote => {
1167 this.update_window_edited(window, cx);
1168 }
1169
1170 project::Event::Closed => {
1171 window.remove_window();
1172 }
1173
1174 project::Event::DeletedEntry(_, entry_id) => {
1175 for pane in this.panes.iter() {
1176 pane.update(cx, |pane, cx| {
1177 pane.handle_deleted_project_item(*entry_id, window, cx)
1178 });
1179 }
1180 }
1181
1182 project::Event::Toast {
1183 notification_id,
1184 message,
1185 } => this.show_notification(
1186 NotificationId::named(notification_id.clone()),
1187 cx,
1188 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1189 ),
1190
1191 project::Event::HideToast { notification_id } => {
1192 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1193 }
1194
1195 project::Event::LanguageServerPrompt(request) => {
1196 struct LanguageServerPrompt;
1197
1198 let mut hasher = DefaultHasher::new();
1199 request.lsp_name.as_str().hash(&mut hasher);
1200 let id = hasher.finish();
1201
1202 this.show_notification(
1203 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1204 cx,
1205 |cx| {
1206 cx.new(|cx| {
1207 notifications::LanguageServerPrompt::new(request.clone(), cx)
1208 })
1209 },
1210 );
1211 }
1212
1213 project::Event::AgentLocationChanged => {
1214 this.handle_agent_location_changed(window, cx)
1215 }
1216
1217 _ => {}
1218 }
1219 cx.notify()
1220 })
1221 .detach();
1222
1223 cx.subscribe_in(
1224 &project.read(cx).breakpoint_store(),
1225 window,
1226 |workspace, _, event, window, cx| match event {
1227 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1228 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1229 workspace.serialize_workspace(window, cx);
1230 }
1231 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1232 },
1233 )
1234 .detach();
1235
1236 cx.on_focus_lost(window, |this, window, cx| {
1237 let focus_handle = this.focus_handle(cx);
1238 window.focus(&focus_handle);
1239 })
1240 .detach();
1241
1242 let weak_handle = cx.entity().downgrade();
1243 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1244
1245 let center_pane = cx.new(|cx| {
1246 let mut center_pane = Pane::new(
1247 weak_handle.clone(),
1248 project.clone(),
1249 pane_history_timestamp.clone(),
1250 None,
1251 NewFile.boxed_clone(),
1252 window,
1253 cx,
1254 );
1255 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1256 center_pane
1257 });
1258 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1259 .detach();
1260
1261 window.focus(¢er_pane.focus_handle(cx));
1262
1263 cx.emit(Event::PaneAdded(center_pane.clone()));
1264
1265 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1266 app_state.workspace_store.update(cx, |store, _| {
1267 store.workspaces.insert(window_handle);
1268 });
1269
1270 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1271 let mut connection_status = app_state.client.status();
1272 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1273 current_user.next().await;
1274 connection_status.next().await;
1275 let mut stream =
1276 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1277
1278 while stream.recv().await.is_some() {
1279 this.update(cx, |_, cx| cx.notify())?;
1280 }
1281 anyhow::Ok(())
1282 });
1283
1284 // All leader updates are enqueued and then processed in a single task, so
1285 // that each asynchronous operation can be run in order.
1286 let (leader_updates_tx, mut leader_updates_rx) =
1287 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1288 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1289 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1290 Self::process_leader_update(&this, leader_id, update, cx)
1291 .await
1292 .log_err();
1293 }
1294
1295 Ok(())
1296 });
1297
1298 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1299 let modal_layer = cx.new(|_| ModalLayer::new());
1300 let toast_layer = cx.new(|_| ToastLayer::new());
1301 cx.subscribe(
1302 &modal_layer,
1303 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1304 cx.emit(Event::ModalOpened);
1305 },
1306 )
1307 .detach();
1308
1309 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1310 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1311 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1312 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1313 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1314 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1315 let status_bar = cx.new(|cx| {
1316 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1317 status_bar.add_left_item(left_dock_buttons, window, cx);
1318 status_bar.add_right_item(right_dock_buttons, window, cx);
1319 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1320 status_bar
1321 });
1322
1323 let session_id = app_state.session.read(cx).id().to_owned();
1324
1325 let mut active_call = None;
1326 if let Some(call) = ActiveCall::try_global(cx) {
1327 let call = call.clone();
1328 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1329 active_call = Some((call, subscriptions));
1330 }
1331
1332 let (serializable_items_tx, serializable_items_rx) =
1333 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1334 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1335 Self::serialize_items(&this, serializable_items_rx, cx).await
1336 });
1337
1338 let subscriptions = vec![
1339 cx.observe_window_activation(window, Self::on_window_activation_changed),
1340 cx.observe_window_bounds(window, move |this, window, cx| {
1341 if this.bounds_save_task_queued.is_some() {
1342 return;
1343 }
1344 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1345 cx.background_executor()
1346 .timer(Duration::from_millis(100))
1347 .await;
1348 this.update_in(cx, |this, window, cx| {
1349 if let Some(display) = window.display(cx) {
1350 if let Ok(display_uuid) = display.uuid() {
1351 let window_bounds = window.inner_window_bounds();
1352 if let Some(database_id) = workspace_id {
1353 cx.background_executor()
1354 .spawn(DB.set_window_open_status(
1355 database_id,
1356 SerializedWindowBounds(window_bounds),
1357 display_uuid,
1358 ))
1359 .detach_and_log_err(cx);
1360 }
1361 }
1362 }
1363 this.bounds_save_task_queued.take();
1364 })
1365 .ok();
1366 }));
1367 cx.notify();
1368 }),
1369 cx.observe_window_appearance(window, |_, window, cx| {
1370 let window_appearance = window.appearance();
1371
1372 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1373
1374 ThemeSettings::reload_current_theme(cx);
1375 ThemeSettings::reload_current_icon_theme(cx);
1376 }),
1377 cx.on_release(move |this, cx| {
1378 this.app_state.workspace_store.update(cx, move |store, _| {
1379 store.workspaces.remove(&window_handle.clone());
1380 })
1381 }),
1382 ];
1383
1384 cx.defer_in(window, |this, window, cx| {
1385 this.update_window_title(window, cx);
1386 this.show_initial_notifications(cx);
1387 });
1388 Workspace {
1389 weak_self: weak_handle.clone(),
1390 zoomed: None,
1391 zoomed_position: None,
1392 previous_dock_drag_coordinates: None,
1393 center: PaneGroup::new(center_pane.clone()),
1394 panes: vec![center_pane.clone()],
1395 panes_by_item: Default::default(),
1396 active_pane: center_pane.clone(),
1397 last_active_center_pane: Some(center_pane.downgrade()),
1398 last_active_view_id: None,
1399 status_bar,
1400 modal_layer,
1401 toast_layer,
1402 titlebar_item: None,
1403 notifications: Notifications::default(),
1404 suppressed_notifications: HashSet::default(),
1405 left_dock,
1406 bottom_dock,
1407 right_dock,
1408 project: project.clone(),
1409 follower_states: Default::default(),
1410 last_leaders_by_pane: Default::default(),
1411 dispatching_keystrokes: Default::default(),
1412 window_edited: false,
1413 dirty_items: Default::default(),
1414 active_call,
1415 database_id: workspace_id,
1416 app_state,
1417 _observe_current_user,
1418 _apply_leader_updates,
1419 _schedule_serialize: None,
1420 leader_updates_tx,
1421 _subscriptions: subscriptions,
1422 pane_history_timestamp,
1423 workspace_actions: Default::default(),
1424 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1425 bounds: Default::default(),
1426 centered_layout: false,
1427 bounds_save_task_queued: None,
1428 on_prompt_for_new_path: None,
1429 on_prompt_for_open_path: None,
1430 terminal_provider: None,
1431 debugger_provider: None,
1432 serializable_items_tx,
1433 _items_serializer,
1434 session_id: Some(session_id),
1435 serialized_ssh_project: None,
1436 scheduled_tasks: Vec::new(),
1437 }
1438 }
1439
1440 pub fn new_local(
1441 abs_paths: Vec<PathBuf>,
1442 app_state: Arc<AppState>,
1443 requesting_window: Option<WindowHandle<Workspace>>,
1444 env: Option<HashMap<String, String>>,
1445 cx: &mut App,
1446 ) -> Task<
1447 anyhow::Result<(
1448 WindowHandle<Workspace>,
1449 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1450 )>,
1451 > {
1452 let project_handle = Project::local(
1453 app_state.client.clone(),
1454 app_state.node_runtime.clone(),
1455 app_state.user_store.clone(),
1456 app_state.languages.clone(),
1457 app_state.fs.clone(),
1458 env,
1459 cx,
1460 );
1461
1462 cx.spawn(async move |cx| {
1463 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1464 for path in abs_paths.into_iter() {
1465 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1466 paths_to_open.push(canonical)
1467 } else {
1468 paths_to_open.push(path)
1469 }
1470 }
1471
1472 let serialized_workspace =
1473 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1474
1475 let workspace_location = serialized_workspace
1476 .as_ref()
1477 .map(|ws| &ws.location)
1478 .and_then(|loc| match loc {
1479 SerializedWorkspaceLocation::Local(_, order) => {
1480 Some((loc.sorted_paths(), order.order()))
1481 }
1482 _ => None,
1483 });
1484
1485 if let Some((paths, order)) = workspace_location {
1486 paths_to_open = paths.iter().cloned().collect();
1487
1488 if order.iter().enumerate().any(|(i, &j)| i != j) {
1489 project_handle
1490 .update(cx, |project, cx| {
1491 project.set_worktrees_reordered(true, cx);
1492 })
1493 .log_err();
1494 }
1495 }
1496
1497 // Get project paths for all of the abs_paths
1498 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1499 Vec::with_capacity(paths_to_open.len());
1500
1501 for path in paths_to_open.into_iter() {
1502 if let Some((_, project_entry)) = cx
1503 .update(|cx| {
1504 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1505 })?
1506 .await
1507 .log_err()
1508 {
1509 project_paths.push((path, Some(project_entry)));
1510 } else {
1511 project_paths.push((path, None));
1512 }
1513 }
1514
1515 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1516 serialized_workspace.id
1517 } else {
1518 DB.next_id().await.unwrap_or_else(|_| Default::default())
1519 };
1520
1521 let toolchains = DB.toolchains(workspace_id).await?;
1522
1523 for (toolchain, worktree_id, path) in toolchains {
1524 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1525 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1526 continue;
1527 }
1528
1529 project_handle
1530 .update(cx, |this, cx| {
1531 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1532 })?
1533 .await;
1534 }
1535 let window = if let Some(window) = requesting_window {
1536 let centered_layout = serialized_workspace
1537 .as_ref()
1538 .map(|w| w.centered_layout)
1539 .unwrap_or(false);
1540
1541 cx.update_window(window.into(), |_, window, cx| {
1542 window.replace_root(cx, |window, cx| {
1543 let mut workspace = Workspace::new(
1544 Some(workspace_id),
1545 project_handle.clone(),
1546 app_state.clone(),
1547 window,
1548 cx,
1549 );
1550
1551 workspace.centered_layout = centered_layout;
1552 workspace
1553 });
1554 })?;
1555 window
1556 } else {
1557 let window_bounds_override = window_bounds_env_override();
1558
1559 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1560 (Some(WindowBounds::Windowed(bounds)), None)
1561 } else {
1562 let restorable_bounds = serialized_workspace
1563 .as_ref()
1564 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1565 .or_else(|| {
1566 let (display, window_bounds) = DB.last_window().log_err()?;
1567 Some((display?, window_bounds?))
1568 });
1569
1570 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1571 (Some(serialized_status.0), Some(serialized_display))
1572 } else {
1573 (None, None)
1574 }
1575 };
1576
1577 // Use the serialized workspace to construct the new window
1578 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1579 options.window_bounds = window_bounds;
1580 let centered_layout = serialized_workspace
1581 .as_ref()
1582 .map(|w| w.centered_layout)
1583 .unwrap_or(false);
1584 cx.open_window(options, {
1585 let app_state = app_state.clone();
1586 let project_handle = project_handle.clone();
1587 move |window, cx| {
1588 cx.new(|cx| {
1589 let mut workspace = Workspace::new(
1590 Some(workspace_id),
1591 project_handle,
1592 app_state,
1593 window,
1594 cx,
1595 );
1596 workspace.centered_layout = centered_layout;
1597 workspace
1598 })
1599 }
1600 })?
1601 };
1602
1603 notify_if_database_failed(window, cx);
1604 let opened_items = window
1605 .update(cx, |_workspace, window, cx| {
1606 open_items(serialized_workspace, project_paths, window, cx)
1607 })?
1608 .await
1609 .unwrap_or_default();
1610
1611 window
1612 .update(cx, |workspace, window, cx| {
1613 window.activate_window();
1614 workspace.update_history(cx);
1615 })
1616 .log_err();
1617 Ok((window, opened_items))
1618 })
1619 }
1620
1621 pub fn weak_handle(&self) -> WeakEntity<Self> {
1622 self.weak_self.clone()
1623 }
1624
1625 pub fn left_dock(&self) -> &Entity<Dock> {
1626 &self.left_dock
1627 }
1628
1629 pub fn bottom_dock(&self) -> &Entity<Dock> {
1630 &self.bottom_dock
1631 }
1632
1633 pub fn set_bottom_dock_layout(
1634 &mut self,
1635 layout: BottomDockLayout,
1636 window: &mut Window,
1637 cx: &mut Context<Self>,
1638 ) {
1639 let fs = self.project().read(cx).fs();
1640 settings::update_settings_file::<WorkspaceSettings>(fs.clone(), cx, move |content, _cx| {
1641 content.bottom_dock_layout = Some(layout);
1642 });
1643
1644 cx.notify();
1645 self.serialize_workspace(window, cx);
1646 }
1647
1648 pub fn right_dock(&self) -> &Entity<Dock> {
1649 &self.right_dock
1650 }
1651
1652 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1653 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1654 }
1655
1656 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1657 match position {
1658 DockPosition::Left => &self.left_dock,
1659 DockPosition::Bottom => &self.bottom_dock,
1660 DockPosition::Right => &self.right_dock,
1661 }
1662 }
1663
1664 pub fn is_edited(&self) -> bool {
1665 self.window_edited
1666 }
1667
1668 pub fn add_panel<T: Panel>(
1669 &mut self,
1670 panel: Entity<T>,
1671 window: &mut Window,
1672 cx: &mut Context<Self>,
1673 ) {
1674 let focus_handle = panel.panel_focus_handle(cx);
1675 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1676 .detach();
1677
1678 let dock_position = panel.position(window, cx);
1679 let dock = self.dock_at_position(dock_position);
1680
1681 dock.update(cx, |dock, cx| {
1682 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1683 });
1684 }
1685
1686 pub fn status_bar(&self) -> &Entity<StatusBar> {
1687 &self.status_bar
1688 }
1689
1690 pub fn app_state(&self) -> &Arc<AppState> {
1691 &self.app_state
1692 }
1693
1694 pub fn user_store(&self) -> &Entity<UserStore> {
1695 &self.app_state.user_store
1696 }
1697
1698 pub fn project(&self) -> &Entity<Project> {
1699 &self.project
1700 }
1701
1702 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1703 let mut history: HashMap<EntityId, usize> = HashMap::default();
1704
1705 for pane_handle in &self.panes {
1706 let pane = pane_handle.read(cx);
1707
1708 for entry in pane.activation_history() {
1709 history.insert(
1710 entry.entity_id,
1711 history
1712 .get(&entry.entity_id)
1713 .cloned()
1714 .unwrap_or(0)
1715 .max(entry.timestamp),
1716 );
1717 }
1718 }
1719
1720 history
1721 }
1722
1723 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1724 let mut recent_item: Option<Entity<T>> = None;
1725 let mut recent_timestamp = 0;
1726 for pane_handle in &self.panes {
1727 let pane = pane_handle.read(cx);
1728 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1729 pane.items().map(|item| (item.item_id(), item)).collect();
1730 for entry in pane.activation_history() {
1731 if entry.timestamp > recent_timestamp {
1732 if let Some(&item) = item_map.get(&entry.entity_id) {
1733 if let Some(typed_item) = item.act_as::<T>(cx) {
1734 recent_timestamp = entry.timestamp;
1735 recent_item = Some(typed_item);
1736 }
1737 }
1738 }
1739 }
1740 }
1741 recent_item
1742 }
1743
1744 pub fn recent_navigation_history_iter(
1745 &self,
1746 cx: &App,
1747 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1748 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1749 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1750
1751 for pane in &self.panes {
1752 let pane = pane.read(cx);
1753
1754 pane.nav_history()
1755 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1756 if let Some(fs_path) = &fs_path {
1757 abs_paths_opened
1758 .entry(fs_path.clone())
1759 .or_default()
1760 .insert(project_path.clone());
1761 }
1762 let timestamp = entry.timestamp;
1763 match history.entry(project_path) {
1764 hash_map::Entry::Occupied(mut entry) => {
1765 let (_, old_timestamp) = entry.get();
1766 if ×tamp > old_timestamp {
1767 entry.insert((fs_path, timestamp));
1768 }
1769 }
1770 hash_map::Entry::Vacant(entry) => {
1771 entry.insert((fs_path, timestamp));
1772 }
1773 }
1774 });
1775
1776 if let Some(item) = pane.active_item() {
1777 if let Some(project_path) = item.project_path(cx) {
1778 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1779
1780 if let Some(fs_path) = &fs_path {
1781 abs_paths_opened
1782 .entry(fs_path.clone())
1783 .or_default()
1784 .insert(project_path.clone());
1785 }
1786
1787 history.insert(project_path, (fs_path, std::usize::MAX));
1788 }
1789 }
1790 }
1791
1792 history
1793 .into_iter()
1794 .sorted_by_key(|(_, (_, order))| *order)
1795 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1796 .rev()
1797 .filter(move |(history_path, abs_path)| {
1798 let latest_project_path_opened = abs_path
1799 .as_ref()
1800 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1801 .and_then(|project_paths| {
1802 project_paths
1803 .iter()
1804 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1805 });
1806
1807 match latest_project_path_opened {
1808 Some(latest_project_path_opened) => latest_project_path_opened == history_path,
1809 None => true,
1810 }
1811 })
1812 }
1813
1814 pub fn recent_navigation_history(
1815 &self,
1816 limit: Option<usize>,
1817 cx: &App,
1818 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1819 self.recent_navigation_history_iter(cx)
1820 .take(limit.unwrap_or(usize::MAX))
1821 .collect()
1822 }
1823
1824 fn navigate_history(
1825 &mut self,
1826 pane: WeakEntity<Pane>,
1827 mode: NavigationMode,
1828 window: &mut Window,
1829 cx: &mut Context<Workspace>,
1830 ) -> Task<Result<()>> {
1831 let to_load = if let Some(pane) = pane.upgrade() {
1832 pane.update(cx, |pane, cx| {
1833 window.focus(&pane.focus_handle(cx));
1834 loop {
1835 // Retrieve the weak item handle from the history.
1836 let entry = pane.nav_history_mut().pop(mode, cx)?;
1837
1838 // If the item is still present in this pane, then activate it.
1839 if let Some(index) = entry
1840 .item
1841 .upgrade()
1842 .and_then(|v| pane.index_for_item(v.as_ref()))
1843 {
1844 let prev_active_item_index = pane.active_item_index();
1845 pane.nav_history_mut().set_mode(mode);
1846 pane.activate_item(index, true, true, window, cx);
1847 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1848
1849 let mut navigated = prev_active_item_index != pane.active_item_index();
1850 if let Some(data) = entry.data {
1851 navigated |= pane.active_item()?.navigate(data, window, cx);
1852 }
1853
1854 if navigated {
1855 break None;
1856 }
1857 } else {
1858 // If the item is no longer present in this pane, then retrieve its
1859 // path info in order to reopen it.
1860 break pane
1861 .nav_history()
1862 .path_for_item(entry.item.id())
1863 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1864 }
1865 }
1866 })
1867 } else {
1868 None
1869 };
1870
1871 if let Some((project_path, abs_path, entry)) = to_load {
1872 // If the item was no longer present, then load it again from its previous path, first try the local path
1873 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1874
1875 cx.spawn_in(window, async move |workspace, cx| {
1876 let open_by_project_path = open_by_project_path.await;
1877 let mut navigated = false;
1878 match open_by_project_path
1879 .with_context(|| format!("Navigating to {project_path:?}"))
1880 {
1881 Ok((project_entry_id, build_item)) => {
1882 let prev_active_item_id = pane.update(cx, |pane, _| {
1883 pane.nav_history_mut().set_mode(mode);
1884 pane.active_item().map(|p| p.item_id())
1885 })?;
1886
1887 pane.update_in(cx, |pane, window, cx| {
1888 let item = pane.open_item(
1889 project_entry_id,
1890 project_path,
1891 true,
1892 entry.is_preview,
1893 true,
1894 None,
1895 window, cx,
1896 build_item,
1897 );
1898 navigated |= Some(item.item_id()) != prev_active_item_id;
1899 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1900 if let Some(data) = entry.data {
1901 navigated |= item.navigate(data, window, cx);
1902 }
1903 })?;
1904 }
1905 Err(open_by_project_path_e) => {
1906 // Fall back to opening by abs path, in case an external file was opened and closed,
1907 // and its worktree is now dropped
1908 if let Some(abs_path) = abs_path {
1909 let prev_active_item_id = pane.update(cx, |pane, _| {
1910 pane.nav_history_mut().set_mode(mode);
1911 pane.active_item().map(|p| p.item_id())
1912 })?;
1913 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
1914 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
1915 })?;
1916 match open_by_abs_path
1917 .await
1918 .with_context(|| format!("Navigating to {abs_path:?}"))
1919 {
1920 Ok(item) => {
1921 pane.update_in(cx, |pane, window, cx| {
1922 navigated |= Some(item.item_id()) != prev_active_item_id;
1923 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1924 if let Some(data) = entry.data {
1925 navigated |= item.navigate(data, window, cx);
1926 }
1927 })?;
1928 }
1929 Err(open_by_abs_path_e) => {
1930 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
1931 }
1932 }
1933 }
1934 }
1935 }
1936
1937 if !navigated {
1938 workspace
1939 .update_in(cx, |workspace, window, cx| {
1940 Self::navigate_history(workspace, pane, mode, window, cx)
1941 })?
1942 .await?;
1943 }
1944
1945 Ok(())
1946 })
1947 } else {
1948 Task::ready(Ok(()))
1949 }
1950 }
1951
1952 pub fn go_back(
1953 &mut self,
1954 pane: WeakEntity<Pane>,
1955 window: &mut Window,
1956 cx: &mut Context<Workspace>,
1957 ) -> Task<Result<()>> {
1958 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
1959 }
1960
1961 pub fn go_forward(
1962 &mut self,
1963 pane: WeakEntity<Pane>,
1964 window: &mut Window,
1965 cx: &mut Context<Workspace>,
1966 ) -> Task<Result<()>> {
1967 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
1968 }
1969
1970 pub fn reopen_closed_item(
1971 &mut self,
1972 window: &mut Window,
1973 cx: &mut Context<Workspace>,
1974 ) -> Task<Result<()>> {
1975 self.navigate_history(
1976 self.active_pane().downgrade(),
1977 NavigationMode::ReopeningClosedItem,
1978 window,
1979 cx,
1980 )
1981 }
1982
1983 pub fn client(&self) -> &Arc<Client> {
1984 &self.app_state.client
1985 }
1986
1987 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
1988 self.titlebar_item = Some(item);
1989 cx.notify();
1990 }
1991
1992 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
1993 self.on_prompt_for_new_path = Some(prompt)
1994 }
1995
1996 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
1997 self.on_prompt_for_open_path = Some(prompt)
1998 }
1999
2000 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2001 self.terminal_provider = Some(Box::new(provider));
2002 }
2003
2004 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2005 self.debugger_provider = Some(Arc::new(provider));
2006 }
2007
2008 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2009 self.debugger_provider.clone()
2010 }
2011
2012 pub fn serialized_ssh_project(&self) -> Option<SerializedSshProject> {
2013 self.serialized_ssh_project.clone()
2014 }
2015
2016 pub fn set_serialized_ssh_project(&mut self, serialized_ssh_project: SerializedSshProject) {
2017 self.serialized_ssh_project = Some(serialized_ssh_project);
2018 }
2019
2020 pub fn prompt_for_open_path(
2021 &mut self,
2022 path_prompt_options: PathPromptOptions,
2023 lister: DirectoryLister,
2024 window: &mut Window,
2025 cx: &mut Context<Self>,
2026 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2027 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2028 let prompt = self.on_prompt_for_open_path.take().unwrap();
2029 let rx = prompt(self, lister, window, cx);
2030 self.on_prompt_for_open_path = Some(prompt);
2031 rx
2032 } else {
2033 let (tx, rx) = oneshot::channel();
2034 let abs_path = cx.prompt_for_paths(path_prompt_options);
2035
2036 cx.spawn_in(window, async move |workspace, cx| {
2037 let Ok(result) = abs_path.await else {
2038 return Ok(());
2039 };
2040
2041 match result {
2042 Ok(result) => {
2043 tx.send(result).ok();
2044 }
2045 Err(err) => {
2046 let rx = workspace.update_in(cx, |workspace, window, cx| {
2047 workspace.show_portal_error(err.to_string(), cx);
2048 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2049 let rx = prompt(workspace, lister, window, cx);
2050 workspace.on_prompt_for_open_path = Some(prompt);
2051 rx
2052 })?;
2053 if let Ok(path) = rx.await {
2054 tx.send(path).ok();
2055 }
2056 }
2057 };
2058 anyhow::Ok(())
2059 })
2060 .detach();
2061
2062 rx
2063 }
2064 }
2065
2066 pub fn prompt_for_new_path(
2067 &mut self,
2068 lister: DirectoryLister,
2069 window: &mut Window,
2070 cx: &mut Context<Self>,
2071 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2072 if self.project.read(cx).is_via_collab()
2073 || self.project.read(cx).is_via_ssh()
2074 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2075 {
2076 let prompt = self.on_prompt_for_new_path.take().unwrap();
2077 let rx = prompt(self, lister, window, cx);
2078 self.on_prompt_for_new_path = Some(prompt);
2079 return rx;
2080 }
2081
2082 let (tx, rx) = oneshot::channel();
2083 cx.spawn_in(window, async move |workspace, cx| {
2084 let abs_path = workspace.update(cx, |workspace, cx| {
2085 let relative_to = workspace
2086 .most_recent_active_path(cx)
2087 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2088 .or_else(|| {
2089 let project = workspace.project.read(cx);
2090 project.visible_worktrees(cx).find_map(|worktree| {
2091 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2092 })
2093 })
2094 .or_else(std::env::home_dir)
2095 .unwrap_or_else(|| PathBuf::from(""));
2096 cx.prompt_for_new_path(&relative_to)
2097 })?;
2098 let abs_path = match abs_path.await? {
2099 Ok(path) => path,
2100 Err(err) => {
2101 let rx = workspace.update_in(cx, |workspace, window, cx| {
2102 workspace.show_portal_error(err.to_string(), cx);
2103
2104 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2105 let rx = prompt(workspace, lister, window, cx);
2106 workspace.on_prompt_for_new_path = Some(prompt);
2107 rx
2108 })?;
2109 if let Ok(path) = rx.await {
2110 tx.send(path).ok();
2111 }
2112 return anyhow::Ok(());
2113 }
2114 };
2115
2116 tx.send(abs_path.map(|path| vec![path])).ok();
2117 anyhow::Ok(())
2118 })
2119 .detach();
2120
2121 rx
2122 }
2123
2124 pub fn titlebar_item(&self) -> Option<AnyView> {
2125 self.titlebar_item.clone()
2126 }
2127
2128 /// Call the given callback with a workspace whose project is local.
2129 ///
2130 /// If the given workspace has a local project, then it will be passed
2131 /// to the callback. Otherwise, a new empty window will be created.
2132 pub fn with_local_workspace<T, F>(
2133 &mut self,
2134 window: &mut Window,
2135 cx: &mut Context<Self>,
2136 callback: F,
2137 ) -> Task<Result<T>>
2138 where
2139 T: 'static,
2140 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2141 {
2142 if self.project.read(cx).is_local() {
2143 Task::ready(Ok(callback(self, window, cx)))
2144 } else {
2145 let env = self.project.read(cx).cli_environment(cx);
2146 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2147 cx.spawn_in(window, async move |_vh, cx| {
2148 let (workspace, _) = task.await?;
2149 workspace.update(cx, callback)
2150 })
2151 }
2152 }
2153
2154 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2155 self.project.read(cx).worktrees(cx)
2156 }
2157
2158 pub fn visible_worktrees<'a>(
2159 &self,
2160 cx: &'a App,
2161 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2162 self.project.read(cx).visible_worktrees(cx)
2163 }
2164
2165 #[cfg(any(test, feature = "test-support"))]
2166 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2167 let futures = self
2168 .worktrees(cx)
2169 .filter_map(|worktree| worktree.read(cx).as_local())
2170 .map(|worktree| worktree.scan_complete())
2171 .collect::<Vec<_>>();
2172 async move {
2173 for future in futures {
2174 future.await;
2175 }
2176 }
2177 }
2178
2179 pub fn close_global(_: &CloseWindow, cx: &mut App) {
2180 cx.defer(|cx| {
2181 cx.windows().iter().find(|window| {
2182 window
2183 .update(cx, |_, window, _| {
2184 if window.is_window_active() {
2185 //This can only get called when the window's project connection has been lost
2186 //so we don't need to prompt the user for anything and instead just close the window
2187 window.remove_window();
2188 true
2189 } else {
2190 false
2191 }
2192 })
2193 .unwrap_or(false)
2194 });
2195 });
2196 }
2197
2198 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2199 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2200 cx.spawn_in(window, async move |_, cx| {
2201 if prepare.await? {
2202 cx.update(|window, _cx| window.remove_window())?;
2203 }
2204 anyhow::Ok(())
2205 })
2206 .detach_and_log_err(cx)
2207 }
2208
2209 pub fn move_focused_panel_to_next_position(
2210 &mut self,
2211 _: &MoveFocusedPanelToNextPosition,
2212 window: &mut Window,
2213 cx: &mut Context<Self>,
2214 ) {
2215 let docks = self.all_docks();
2216 let active_dock = docks
2217 .into_iter()
2218 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2219
2220 if let Some(dock) = active_dock {
2221 dock.update(cx, |dock, cx| {
2222 let active_panel = dock
2223 .active_panel()
2224 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2225
2226 if let Some(panel) = active_panel {
2227 panel.move_to_next_position(window, cx);
2228 }
2229 })
2230 }
2231 }
2232
2233 pub fn prepare_to_close(
2234 &mut self,
2235 close_intent: CloseIntent,
2236 window: &mut Window,
2237 cx: &mut Context<Self>,
2238 ) -> Task<Result<bool>> {
2239 let active_call = self.active_call().cloned();
2240
2241 // On Linux and Windows, closing the last window should restore the last workspace.
2242 let save_last_workspace = cfg!(not(target_os = "macos"))
2243 && close_intent != CloseIntent::ReplaceWindow
2244 && cx.windows().len() == 1;
2245
2246 cx.spawn_in(window, async move |this, cx| {
2247 let workspace_count = cx.update(|_window, cx| {
2248 cx.windows()
2249 .iter()
2250 .filter(|window| window.downcast::<Workspace>().is_some())
2251 .count()
2252 })?;
2253
2254 if let Some(active_call) = active_call {
2255 if close_intent != CloseIntent::Quit
2256 && workspace_count == 1
2257 && active_call.read_with(cx, |call, _| call.room().is_some())?
2258 {
2259 let answer = cx.update(|window, cx| {
2260 window.prompt(
2261 PromptLevel::Warning,
2262 "Do you want to leave the current call?",
2263 None,
2264 &["Close window and hang up", "Cancel"],
2265 cx,
2266 )
2267 })?;
2268
2269 if answer.await.log_err() == Some(1) {
2270 return anyhow::Ok(false);
2271 } else {
2272 active_call
2273 .update(cx, |call, cx| call.hang_up(cx))?
2274 .await
2275 .log_err();
2276 }
2277 }
2278 }
2279
2280 let save_result = this
2281 .update_in(cx, |this, window, cx| {
2282 this.save_all_internal(SaveIntent::Close, window, cx)
2283 })?
2284 .await;
2285
2286 // If we're not quitting, but closing, we remove the workspace from
2287 // the current session.
2288 if close_intent != CloseIntent::Quit
2289 && !save_last_workspace
2290 && save_result.as_ref().map_or(false, |&res| res)
2291 {
2292 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2293 .await;
2294 }
2295
2296 save_result
2297 })
2298 }
2299
2300 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2301 self.save_all_internal(
2302 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2303 window,
2304 cx,
2305 )
2306 .detach_and_log_err(cx);
2307 }
2308
2309 fn send_keystrokes(
2310 &mut self,
2311 action: &SendKeystrokes,
2312 window: &mut Window,
2313 cx: &mut Context<Self>,
2314 ) {
2315 let keystrokes: Vec<Keystroke> = action
2316 .0
2317 .split(' ')
2318 .flat_map(|k| Keystroke::parse(k).log_err())
2319 .collect();
2320 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2321 }
2322
2323 pub fn send_keystrokes_impl(
2324 &mut self,
2325 keystrokes: Vec<Keystroke>,
2326 window: &mut Window,
2327 cx: &mut Context<Self>,
2328 ) -> Shared<Task<()>> {
2329 let mut state = self.dispatching_keystrokes.borrow_mut();
2330 if !state.dispatched.insert(keystrokes.clone()) {
2331 cx.propagate();
2332 return state.task.clone().unwrap();
2333 }
2334
2335 state.queue.extend(keystrokes);
2336
2337 let keystrokes = self.dispatching_keystrokes.clone();
2338 if state.task.is_none() {
2339 state.task = Some(
2340 window
2341 .spawn(cx, async move |cx| {
2342 // limit to 100 keystrokes to avoid infinite recursion.
2343 for _ in 0..100 {
2344 let mut state = keystrokes.borrow_mut();
2345 let Some(keystroke) = state.queue.pop_front() else {
2346 state.dispatched.clear();
2347 state.task.take();
2348 return;
2349 };
2350 drop(state);
2351 cx.update(|window, cx| {
2352 let focused = window.focused(cx);
2353 window.dispatch_keystroke(keystroke.clone(), cx);
2354 if window.focused(cx) != focused {
2355 // dispatch_keystroke may cause the focus to change.
2356 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2357 // And we need that to happen before the next keystroke to keep vim mode happy...
2358 // (Note that the tests always do this implicitly, so you must manually test with something like:
2359 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2360 // )
2361 window.draw(cx).clear();
2362 }
2363 })
2364 .ok();
2365 }
2366
2367 *keystrokes.borrow_mut() = Default::default();
2368 log::error!("over 100 keystrokes passed to send_keystrokes");
2369 })
2370 .shared(),
2371 );
2372 }
2373 state.task.clone().unwrap()
2374 }
2375
2376 fn save_all_internal(
2377 &mut self,
2378 mut save_intent: SaveIntent,
2379 window: &mut Window,
2380 cx: &mut Context<Self>,
2381 ) -> Task<Result<bool>> {
2382 if self.project.read(cx).is_disconnected(cx) {
2383 return Task::ready(Ok(true));
2384 }
2385 let dirty_items = self
2386 .panes
2387 .iter()
2388 .flat_map(|pane| {
2389 pane.read(cx).items().filter_map(|item| {
2390 if item.is_dirty(cx) {
2391 item.tab_content_text(0, cx);
2392 Some((pane.downgrade(), item.boxed_clone()))
2393 } else {
2394 None
2395 }
2396 })
2397 })
2398 .collect::<Vec<_>>();
2399
2400 let project = self.project.clone();
2401 cx.spawn_in(window, async move |workspace, cx| {
2402 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2403 let (serialize_tasks, remaining_dirty_items) =
2404 workspace.update_in(cx, |workspace, window, cx| {
2405 let mut remaining_dirty_items = Vec::new();
2406 let mut serialize_tasks = Vec::new();
2407 for (pane, item) in dirty_items {
2408 if let Some(task) = item
2409 .to_serializable_item_handle(cx)
2410 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2411 {
2412 serialize_tasks.push(task);
2413 } else {
2414 remaining_dirty_items.push((pane, item));
2415 }
2416 }
2417 (serialize_tasks, remaining_dirty_items)
2418 })?;
2419
2420 futures::future::try_join_all(serialize_tasks).await?;
2421
2422 if remaining_dirty_items.len() > 1 {
2423 let answer = workspace.update_in(cx, |_, window, cx| {
2424 let detail = Pane::file_names_for_prompt(
2425 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2426 cx,
2427 );
2428 window.prompt(
2429 PromptLevel::Warning,
2430 &"Do you want to save all changes in the following files?",
2431 Some(&detail),
2432 &["Save all", "Discard all", "Cancel"],
2433 cx,
2434 )
2435 })?;
2436 match answer.await.log_err() {
2437 Some(0) => save_intent = SaveIntent::SaveAll,
2438 Some(1) => save_intent = SaveIntent::Skip,
2439 Some(2) => return Ok(false),
2440 _ => {}
2441 }
2442 }
2443
2444 remaining_dirty_items
2445 } else {
2446 dirty_items
2447 };
2448
2449 for (pane, item) in dirty_items {
2450 let (singleton, project_entry_ids) =
2451 cx.update(|_, cx| (item.is_singleton(cx), item.project_entry_ids(cx)))?;
2452 if singleton || !project_entry_ids.is_empty() {
2453 if !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await? {
2454 return Ok(false);
2455 }
2456 }
2457 }
2458 Ok(true)
2459 })
2460 }
2461
2462 pub fn open_workspace_for_paths(
2463 &mut self,
2464 replace_current_window: bool,
2465 paths: Vec<PathBuf>,
2466 window: &mut Window,
2467 cx: &mut Context<Self>,
2468 ) -> Task<Result<()>> {
2469 let window_handle = window.window_handle().downcast::<Self>();
2470 let is_remote = self.project.read(cx).is_via_collab();
2471 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2472 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2473
2474 let window_to_replace = if replace_current_window {
2475 window_handle
2476 } else if is_remote || has_worktree || has_dirty_items {
2477 None
2478 } else {
2479 window_handle
2480 };
2481 let app_state = self.app_state.clone();
2482
2483 cx.spawn(async move |_, cx| {
2484 cx.update(|cx| {
2485 open_paths(
2486 &paths,
2487 app_state,
2488 OpenOptions {
2489 replace_window: window_to_replace,
2490 ..Default::default()
2491 },
2492 cx,
2493 )
2494 })?
2495 .await?;
2496 Ok(())
2497 })
2498 }
2499
2500 #[allow(clippy::type_complexity)]
2501 pub fn open_paths(
2502 &mut self,
2503 mut abs_paths: Vec<PathBuf>,
2504 options: OpenOptions,
2505 pane: Option<WeakEntity<Pane>>,
2506 window: &mut Window,
2507 cx: &mut Context<Self>,
2508 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2509 log::info!("open paths {abs_paths:?}");
2510
2511 let fs = self.app_state.fs.clone();
2512
2513 // Sort the paths to ensure we add worktrees for parents before their children.
2514 abs_paths.sort_unstable();
2515 cx.spawn_in(window, async move |this, cx| {
2516 let mut tasks = Vec::with_capacity(abs_paths.len());
2517
2518 for abs_path in &abs_paths {
2519 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2520 OpenVisible::All => Some(true),
2521 OpenVisible::None => Some(false),
2522 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2523 Some(Some(metadata)) => Some(!metadata.is_dir),
2524 Some(None) => Some(true),
2525 None => None,
2526 },
2527 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2528 Some(Some(metadata)) => Some(metadata.is_dir),
2529 Some(None) => Some(false),
2530 None => None,
2531 },
2532 };
2533 let project_path = match visible {
2534 Some(visible) => match this
2535 .update(cx, |this, cx| {
2536 Workspace::project_path_for_path(
2537 this.project.clone(),
2538 abs_path,
2539 visible,
2540 cx,
2541 )
2542 })
2543 .log_err()
2544 {
2545 Some(project_path) => project_path.await.log_err(),
2546 None => None,
2547 },
2548 None => None,
2549 };
2550
2551 let this = this.clone();
2552 let abs_path: Arc<Path> = SanitizedPath::from(abs_path.clone()).into();
2553 let fs = fs.clone();
2554 let pane = pane.clone();
2555 let task = cx.spawn(async move |cx| {
2556 let (worktree, project_path) = project_path?;
2557 if fs.is_dir(&abs_path).await {
2558 this.update(cx, |workspace, cx| {
2559 let worktree = worktree.read(cx);
2560 let worktree_abs_path = worktree.abs_path();
2561 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2562 worktree.root_entry()
2563 } else {
2564 abs_path
2565 .strip_prefix(worktree_abs_path.as_ref())
2566 .ok()
2567 .and_then(|relative_path| {
2568 worktree.entry_for_path(relative_path)
2569 })
2570 }
2571 .map(|entry| entry.id);
2572 if let Some(entry_id) = entry_id {
2573 workspace.project.update(cx, |_, cx| {
2574 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2575 })
2576 }
2577 })
2578 .ok()?;
2579 None
2580 } else {
2581 Some(
2582 this.update_in(cx, |this, window, cx| {
2583 this.open_path(
2584 project_path,
2585 pane,
2586 options.focus.unwrap_or(true),
2587 window,
2588 cx,
2589 )
2590 })
2591 .ok()?
2592 .await,
2593 )
2594 }
2595 });
2596 tasks.push(task);
2597 }
2598
2599 futures::future::join_all(tasks).await
2600 })
2601 }
2602
2603 pub fn open_resolved_path(
2604 &mut self,
2605 path: ResolvedPath,
2606 window: &mut Window,
2607 cx: &mut Context<Self>,
2608 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2609 match path {
2610 ResolvedPath::ProjectPath { project_path, .. } => {
2611 self.open_path(project_path, None, true, window, cx)
2612 }
2613 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2614 path,
2615 OpenOptions {
2616 visible: Some(OpenVisible::None),
2617 ..Default::default()
2618 },
2619 window,
2620 cx,
2621 ),
2622 }
2623 }
2624
2625 pub fn absolute_path_of_worktree(
2626 &self,
2627 worktree_id: WorktreeId,
2628 cx: &mut Context<Self>,
2629 ) -> Option<PathBuf> {
2630 self.project
2631 .read(cx)
2632 .worktree_for_id(worktree_id, cx)
2633 // TODO: use `abs_path` or `root_dir`
2634 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2635 }
2636
2637 fn add_folder_to_project(
2638 &mut self,
2639 _: &AddFolderToProject,
2640 window: &mut Window,
2641 cx: &mut Context<Self>,
2642 ) {
2643 let project = self.project.read(cx);
2644 if project.is_via_collab() {
2645 self.show_error(
2646 &anyhow!("You cannot add folders to someone else's project"),
2647 cx,
2648 );
2649 return;
2650 }
2651 let paths = self.prompt_for_open_path(
2652 PathPromptOptions {
2653 files: false,
2654 directories: true,
2655 multiple: true,
2656 },
2657 DirectoryLister::Project(self.project.clone()),
2658 window,
2659 cx,
2660 );
2661 cx.spawn_in(window, async move |this, cx| {
2662 if let Some(paths) = paths.await.log_err().flatten() {
2663 let results = this
2664 .update_in(cx, |this, window, cx| {
2665 this.open_paths(
2666 paths,
2667 OpenOptions {
2668 visible: Some(OpenVisible::All),
2669 ..Default::default()
2670 },
2671 None,
2672 window,
2673 cx,
2674 )
2675 })?
2676 .await;
2677 for result in results.into_iter().flatten() {
2678 result.log_err();
2679 }
2680 }
2681 anyhow::Ok(())
2682 })
2683 .detach_and_log_err(cx);
2684 }
2685
2686 pub fn project_path_for_path(
2687 project: Entity<Project>,
2688 abs_path: &Path,
2689 visible: bool,
2690 cx: &mut App,
2691 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2692 let entry = project.update(cx, |project, cx| {
2693 project.find_or_create_worktree(abs_path, visible, cx)
2694 });
2695 cx.spawn(async move |cx| {
2696 let (worktree, path) = entry.await?;
2697 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2698 Ok((
2699 worktree,
2700 ProjectPath {
2701 worktree_id,
2702 path: path.into(),
2703 },
2704 ))
2705 })
2706 }
2707
2708 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2709 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2710 }
2711
2712 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2713 self.items_of_type(cx).max_by_key(|item| item.item_id())
2714 }
2715
2716 pub fn items_of_type<'a, T: Item>(
2717 &'a self,
2718 cx: &'a App,
2719 ) -> impl 'a + Iterator<Item = Entity<T>> {
2720 self.panes
2721 .iter()
2722 .flat_map(|pane| pane.read(cx).items_of_type())
2723 }
2724
2725 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2726 self.active_pane().read(cx).active_item()
2727 }
2728
2729 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2730 let item = self.active_item(cx)?;
2731 item.to_any().downcast::<I>().ok()
2732 }
2733
2734 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2735 self.active_item(cx).and_then(|item| item.project_path(cx))
2736 }
2737
2738 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2739 self.recent_navigation_history_iter(cx)
2740 .filter_map(|(path, abs_path)| {
2741 let worktree = self
2742 .project
2743 .read(cx)
2744 .worktree_for_id(path.worktree_id, cx)?;
2745 if worktree.read(cx).is_visible() {
2746 abs_path
2747 } else {
2748 None
2749 }
2750 })
2751 .next()
2752 }
2753
2754 pub fn save_active_item(
2755 &mut self,
2756 save_intent: SaveIntent,
2757 window: &mut Window,
2758 cx: &mut App,
2759 ) -> Task<Result<()>> {
2760 let project = self.project.clone();
2761 let pane = self.active_pane();
2762 let item = pane.read(cx).active_item();
2763 let pane = pane.downgrade();
2764
2765 window.spawn(cx, async move |mut cx| {
2766 if let Some(item) = item {
2767 Pane::save_item(project, &pane, item.as_ref(), save_intent, &mut cx)
2768 .await
2769 .map(|_| ())
2770 } else {
2771 Ok(())
2772 }
2773 })
2774 }
2775
2776 pub fn close_inactive_items_and_panes(
2777 &mut self,
2778 action: &CloseInactiveTabsAndPanes,
2779 window: &mut Window,
2780 cx: &mut Context<Self>,
2781 ) {
2782 if let Some(task) = self.close_all_internal(
2783 true,
2784 action.save_intent.unwrap_or(SaveIntent::Close),
2785 window,
2786 cx,
2787 ) {
2788 task.detach_and_log_err(cx)
2789 }
2790 }
2791
2792 pub fn close_all_items_and_panes(
2793 &mut self,
2794 action: &CloseAllItemsAndPanes,
2795 window: &mut Window,
2796 cx: &mut Context<Self>,
2797 ) {
2798 if let Some(task) = self.close_all_internal(
2799 false,
2800 action.save_intent.unwrap_or(SaveIntent::Close),
2801 window,
2802 cx,
2803 ) {
2804 task.detach_and_log_err(cx)
2805 }
2806 }
2807
2808 fn close_all_internal(
2809 &mut self,
2810 retain_active_pane: bool,
2811 save_intent: SaveIntent,
2812 window: &mut Window,
2813 cx: &mut Context<Self>,
2814 ) -> Option<Task<Result<()>>> {
2815 let current_pane = self.active_pane();
2816
2817 let mut tasks = Vec::new();
2818
2819 if retain_active_pane {
2820 let current_pane_close = current_pane.update(cx, |pane, cx| {
2821 pane.close_other_items(
2822 &CloseOtherItems {
2823 save_intent: None,
2824 close_pinned: false,
2825 },
2826 None,
2827 window,
2828 cx,
2829 )
2830 });
2831
2832 tasks.push(current_pane_close);
2833 }
2834
2835 for pane in self.panes() {
2836 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2837 continue;
2838 }
2839
2840 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2841 pane.close_all_items(
2842 &CloseAllItems {
2843 save_intent: Some(save_intent),
2844 close_pinned: false,
2845 },
2846 window,
2847 cx,
2848 )
2849 });
2850
2851 tasks.push(close_pane_items)
2852 }
2853
2854 if tasks.is_empty() {
2855 None
2856 } else {
2857 Some(cx.spawn_in(window, async move |_, _| {
2858 for task in tasks {
2859 task.await?
2860 }
2861 Ok(())
2862 }))
2863 }
2864 }
2865
2866 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2867 self.dock_at_position(position).read(cx).is_open()
2868 }
2869
2870 pub fn toggle_dock(
2871 &mut self,
2872 dock_side: DockPosition,
2873 window: &mut Window,
2874 cx: &mut Context<Self>,
2875 ) {
2876 let dock = self.dock_at_position(dock_side);
2877 let mut focus_center = false;
2878 let mut reveal_dock = false;
2879 dock.update(cx, |dock, cx| {
2880 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2881 let was_visible = dock.is_open() && !other_is_zoomed;
2882 dock.set_open(!was_visible, window, cx);
2883
2884 if dock.active_panel().is_none() {
2885 let Some(panel_ix) = dock
2886 .first_enabled_panel_idx(cx)
2887 .log_with_level(log::Level::Info)
2888 else {
2889 return;
2890 };
2891 dock.activate_panel(panel_ix, window, cx);
2892 }
2893
2894 if let Some(active_panel) = dock.active_panel() {
2895 if was_visible {
2896 if active_panel
2897 .panel_focus_handle(cx)
2898 .contains_focused(window, cx)
2899 {
2900 focus_center = true;
2901 }
2902 } else {
2903 let focus_handle = &active_panel.panel_focus_handle(cx);
2904 window.focus(focus_handle);
2905 reveal_dock = true;
2906 }
2907 }
2908 });
2909
2910 if reveal_dock {
2911 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
2912 }
2913
2914 if focus_center {
2915 self.active_pane
2916 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
2917 }
2918
2919 cx.notify();
2920 self.serialize_workspace(window, cx);
2921 }
2922
2923 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
2924 self.all_docks().into_iter().find(|&dock| {
2925 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
2926 })
2927 }
2928
2929 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
2930 if let Some(dock) = self.active_dock(window, cx) {
2931 dock.update(cx, |dock, cx| {
2932 dock.set_open(false, window, cx);
2933 });
2934 return true;
2935 }
2936 false
2937 }
2938
2939 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
2940 for dock in self.all_docks() {
2941 dock.update(cx, |dock, cx| {
2942 dock.set_open(false, window, cx);
2943 });
2944 }
2945
2946 cx.focus_self(window);
2947 cx.notify();
2948 self.serialize_workspace(window, cx);
2949 }
2950
2951 /// Transfer focus to the panel of the given type.
2952 pub fn focus_panel<T: Panel>(
2953 &mut self,
2954 window: &mut Window,
2955 cx: &mut Context<Self>,
2956 ) -> Option<Entity<T>> {
2957 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
2958 panel.to_any().downcast().ok()
2959 }
2960
2961 /// Focus the panel of the given type if it isn't already focused. If it is
2962 /// already focused, then transfer focus back to the workspace center.
2963 pub fn toggle_panel_focus<T: Panel>(
2964 &mut self,
2965 window: &mut Window,
2966 cx: &mut Context<Self>,
2967 ) -> bool {
2968 let mut did_focus_panel = false;
2969 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
2970 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
2971 did_focus_panel
2972 });
2973 did_focus_panel
2974 }
2975
2976 pub fn activate_panel_for_proto_id(
2977 &mut self,
2978 panel_id: PanelId,
2979 window: &mut Window,
2980 cx: &mut Context<Self>,
2981 ) -> Option<Arc<dyn PanelHandle>> {
2982 let mut panel = None;
2983 for dock in self.all_docks() {
2984 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
2985 panel = dock.update(cx, |dock, cx| {
2986 dock.activate_panel(panel_index, window, cx);
2987 dock.set_open(true, window, cx);
2988 dock.active_panel().cloned()
2989 });
2990 break;
2991 }
2992 }
2993
2994 if panel.is_some() {
2995 cx.notify();
2996 self.serialize_workspace(window, cx);
2997 }
2998
2999 panel
3000 }
3001
3002 /// Focus or unfocus the given panel type, depending on the given callback.
3003 fn focus_or_unfocus_panel<T: Panel>(
3004 &mut self,
3005 window: &mut Window,
3006 cx: &mut Context<Self>,
3007 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3008 ) -> Option<Arc<dyn PanelHandle>> {
3009 let mut result_panel = None;
3010 let mut serialize = false;
3011 for dock in self.all_docks() {
3012 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3013 let mut focus_center = false;
3014 let panel = dock.update(cx, |dock, cx| {
3015 dock.activate_panel(panel_index, window, cx);
3016
3017 let panel = dock.active_panel().cloned();
3018 if let Some(panel) = panel.as_ref() {
3019 if should_focus(&**panel, window, cx) {
3020 dock.set_open(true, window, cx);
3021 panel.panel_focus_handle(cx).focus(window);
3022 } else {
3023 focus_center = true;
3024 }
3025 }
3026 panel
3027 });
3028
3029 if focus_center {
3030 self.active_pane
3031 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3032 }
3033
3034 result_panel = panel;
3035 serialize = true;
3036 break;
3037 }
3038 }
3039
3040 if serialize {
3041 self.serialize_workspace(window, cx);
3042 }
3043
3044 cx.notify();
3045 result_panel
3046 }
3047
3048 /// Open the panel of the given type
3049 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3050 for dock in self.all_docks() {
3051 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3052 dock.update(cx, |dock, cx| {
3053 dock.activate_panel(panel_index, window, cx);
3054 dock.set_open(true, window, cx);
3055 });
3056 }
3057 }
3058 }
3059
3060 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3061 self.all_docks()
3062 .iter()
3063 .find_map(|dock| dock.read(cx).panel::<T>())
3064 }
3065
3066 fn dismiss_zoomed_items_to_reveal(
3067 &mut self,
3068 dock_to_reveal: Option<DockPosition>,
3069 window: &mut Window,
3070 cx: &mut Context<Self>,
3071 ) {
3072 // If a center pane is zoomed, unzoom it.
3073 for pane in &self.panes {
3074 if pane != &self.active_pane || dock_to_reveal.is_some() {
3075 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3076 }
3077 }
3078
3079 // If another dock is zoomed, hide it.
3080 let mut focus_center = false;
3081 for dock in self.all_docks() {
3082 dock.update(cx, |dock, cx| {
3083 if Some(dock.position()) != dock_to_reveal {
3084 if let Some(panel) = dock.active_panel() {
3085 if panel.is_zoomed(window, cx) {
3086 focus_center |=
3087 panel.panel_focus_handle(cx).contains_focused(window, cx);
3088 dock.set_open(false, window, cx);
3089 }
3090 }
3091 }
3092 });
3093 }
3094
3095 if focus_center {
3096 self.active_pane
3097 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3098 }
3099
3100 if self.zoomed_position != dock_to_reveal {
3101 self.zoomed = None;
3102 self.zoomed_position = None;
3103 cx.emit(Event::ZoomChanged);
3104 }
3105
3106 cx.notify();
3107 }
3108
3109 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3110 let pane = cx.new(|cx| {
3111 let mut pane = Pane::new(
3112 self.weak_handle(),
3113 self.project.clone(),
3114 self.pane_history_timestamp.clone(),
3115 None,
3116 NewFile.boxed_clone(),
3117 window,
3118 cx,
3119 );
3120 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3121 pane
3122 });
3123 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3124 .detach();
3125 self.panes.push(pane.clone());
3126
3127 window.focus(&pane.focus_handle(cx));
3128
3129 cx.emit(Event::PaneAdded(pane.clone()));
3130 pane
3131 }
3132
3133 pub fn add_item_to_center(
3134 &mut self,
3135 item: Box<dyn ItemHandle>,
3136 window: &mut Window,
3137 cx: &mut Context<Self>,
3138 ) -> bool {
3139 if let Some(center_pane) = self.last_active_center_pane.clone() {
3140 if let Some(center_pane) = center_pane.upgrade() {
3141 center_pane.update(cx, |pane, cx| {
3142 pane.add_item(item, true, true, None, window, cx)
3143 });
3144 true
3145 } else {
3146 false
3147 }
3148 } else {
3149 false
3150 }
3151 }
3152
3153 pub fn add_item_to_active_pane(
3154 &mut self,
3155 item: Box<dyn ItemHandle>,
3156 destination_index: Option<usize>,
3157 focus_item: bool,
3158 window: &mut Window,
3159 cx: &mut App,
3160 ) {
3161 self.add_item(
3162 self.active_pane.clone(),
3163 item,
3164 destination_index,
3165 false,
3166 focus_item,
3167 window,
3168 cx,
3169 )
3170 }
3171
3172 pub fn add_item(
3173 &mut self,
3174 pane: Entity<Pane>,
3175 item: Box<dyn ItemHandle>,
3176 destination_index: Option<usize>,
3177 activate_pane: bool,
3178 focus_item: bool,
3179 window: &mut Window,
3180 cx: &mut App,
3181 ) {
3182 if let Some(text) = item.telemetry_event_text(cx) {
3183 telemetry::event!(text);
3184 }
3185
3186 pane.update(cx, |pane, cx| {
3187 pane.add_item(
3188 item,
3189 activate_pane,
3190 focus_item,
3191 destination_index,
3192 window,
3193 cx,
3194 )
3195 });
3196 }
3197
3198 pub fn split_item(
3199 &mut self,
3200 split_direction: SplitDirection,
3201 item: Box<dyn ItemHandle>,
3202 window: &mut Window,
3203 cx: &mut Context<Self>,
3204 ) {
3205 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3206 self.add_item(new_pane, item, None, true, true, window, cx);
3207 }
3208
3209 pub fn open_abs_path(
3210 &mut self,
3211 abs_path: PathBuf,
3212 options: OpenOptions,
3213 window: &mut Window,
3214 cx: &mut Context<Self>,
3215 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3216 cx.spawn_in(window, async move |workspace, cx| {
3217 let open_paths_task_result = workspace
3218 .update_in(cx, |workspace, window, cx| {
3219 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3220 })
3221 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3222 .await;
3223 anyhow::ensure!(
3224 open_paths_task_result.len() == 1,
3225 "open abs path {abs_path:?} task returned incorrect number of results"
3226 );
3227 match open_paths_task_result
3228 .into_iter()
3229 .next()
3230 .expect("ensured single task result")
3231 {
3232 Some(open_result) => {
3233 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3234 }
3235 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3236 }
3237 })
3238 }
3239
3240 pub fn split_abs_path(
3241 &mut self,
3242 abs_path: PathBuf,
3243 visible: bool,
3244 window: &mut Window,
3245 cx: &mut Context<Self>,
3246 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3247 let project_path_task =
3248 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3249 cx.spawn_in(window, async move |this, cx| {
3250 let (_, path) = project_path_task.await?;
3251 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3252 .await
3253 })
3254 }
3255
3256 pub fn open_path(
3257 &mut self,
3258 path: impl Into<ProjectPath>,
3259 pane: Option<WeakEntity<Pane>>,
3260 focus_item: bool,
3261 window: &mut Window,
3262 cx: &mut App,
3263 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3264 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3265 }
3266
3267 pub fn open_path_preview(
3268 &mut self,
3269 path: impl Into<ProjectPath>,
3270 pane: Option<WeakEntity<Pane>>,
3271 focus_item: bool,
3272 allow_preview: bool,
3273 activate: bool,
3274 window: &mut Window,
3275 cx: &mut App,
3276 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3277 let pane = pane.unwrap_or_else(|| {
3278 self.last_active_center_pane.clone().unwrap_or_else(|| {
3279 self.panes
3280 .first()
3281 .expect("There must be an active pane")
3282 .downgrade()
3283 })
3284 });
3285
3286 let project_path = path.into();
3287 let task = self.load_path(project_path.clone(), window, cx);
3288 window.spawn(cx, async move |cx| {
3289 let (project_entry_id, build_item) = task.await?;
3290 let result = pane.update_in(cx, |pane, window, cx| {
3291 pane.open_item(
3292 project_entry_id,
3293 project_path,
3294 focus_item,
3295 allow_preview,
3296 activate,
3297 None,
3298 window,
3299 cx,
3300 build_item,
3301 )
3302 });
3303 result
3304 })
3305 }
3306
3307 pub fn split_path(
3308 &mut self,
3309 path: impl Into<ProjectPath>,
3310 window: &mut Window,
3311 cx: &mut Context<Self>,
3312 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3313 self.split_path_preview(path, false, None, window, cx)
3314 }
3315
3316 pub fn split_path_preview(
3317 &mut self,
3318 path: impl Into<ProjectPath>,
3319 allow_preview: bool,
3320 split_direction: Option<SplitDirection>,
3321 window: &mut Window,
3322 cx: &mut Context<Self>,
3323 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3324 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3325 self.panes
3326 .first()
3327 .expect("There must be an active pane")
3328 .downgrade()
3329 });
3330
3331 if let Member::Pane(center_pane) = &self.center.root {
3332 if center_pane.read(cx).items_len() == 0 {
3333 return self.open_path(path, Some(pane), true, window, cx);
3334 }
3335 }
3336
3337 let project_path = path.into();
3338 let task = self.load_path(project_path.clone(), window, cx);
3339 cx.spawn_in(window, async move |this, cx| {
3340 let (project_entry_id, build_item) = task.await?;
3341 this.update_in(cx, move |this, window, cx| -> Option<_> {
3342 let pane = pane.upgrade()?;
3343 let new_pane = this.split_pane(
3344 pane,
3345 split_direction.unwrap_or(SplitDirection::Right),
3346 window,
3347 cx,
3348 );
3349 new_pane.update(cx, |new_pane, cx| {
3350 Some(new_pane.open_item(
3351 project_entry_id,
3352 project_path,
3353 true,
3354 allow_preview,
3355 true,
3356 None,
3357 window,
3358 cx,
3359 build_item,
3360 ))
3361 })
3362 })
3363 .map(|option| option.context("pane was dropped"))?
3364 })
3365 }
3366
3367 fn load_path(
3368 &mut self,
3369 path: ProjectPath,
3370 window: &mut Window,
3371 cx: &mut App,
3372 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3373 let project = self.project().clone();
3374 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3375 registry.open_path(&project, &path, window, cx)
3376 }
3377
3378 pub fn find_project_item<T>(
3379 &self,
3380 pane: &Entity<Pane>,
3381 project_item: &Entity<T::Item>,
3382 cx: &App,
3383 ) -> Option<Entity<T>>
3384 where
3385 T: ProjectItem,
3386 {
3387 use project::ProjectItem as _;
3388 let project_item = project_item.read(cx);
3389 let entry_id = project_item.entry_id(cx);
3390 let project_path = project_item.project_path(cx);
3391
3392 let mut item = None;
3393 if let Some(entry_id) = entry_id {
3394 item = pane.read(cx).item_for_entry(entry_id, cx);
3395 }
3396 if item.is_none() {
3397 if let Some(project_path) = project_path {
3398 item = pane.read(cx).item_for_path(project_path, cx);
3399 }
3400 }
3401
3402 item.and_then(|item| item.downcast::<T>())
3403 }
3404
3405 pub fn is_project_item_open<T>(
3406 &self,
3407 pane: &Entity<Pane>,
3408 project_item: &Entity<T::Item>,
3409 cx: &App,
3410 ) -> bool
3411 where
3412 T: ProjectItem,
3413 {
3414 self.find_project_item::<T>(pane, project_item, cx)
3415 .is_some()
3416 }
3417
3418 pub fn open_project_item<T>(
3419 &mut self,
3420 pane: Entity<Pane>,
3421 project_item: Entity<T::Item>,
3422 activate_pane: bool,
3423 focus_item: bool,
3424 window: &mut Window,
3425 cx: &mut Context<Self>,
3426 ) -> Entity<T>
3427 where
3428 T: ProjectItem,
3429 {
3430 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3431 self.activate_item(&item, activate_pane, focus_item, window, cx);
3432 return item;
3433 }
3434
3435 let item = pane.update(cx, |pane, cx| {
3436 cx.new(|cx| {
3437 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3438 })
3439 });
3440 let item_id = item.item_id();
3441 let mut destination_index = None;
3442 pane.update(cx, |pane, cx| {
3443 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation {
3444 if let Some(preview_item_id) = pane.preview_item_id() {
3445 if preview_item_id != item_id {
3446 destination_index = pane.close_current_preview_item(window, cx);
3447 }
3448 }
3449 }
3450 pane.set_preview_item_id(Some(item.item_id()), cx)
3451 });
3452
3453 self.add_item(
3454 pane,
3455 Box::new(item.clone()),
3456 destination_index,
3457 activate_pane,
3458 focus_item,
3459 window,
3460 cx,
3461 );
3462 item
3463 }
3464
3465 pub fn open_shared_screen(
3466 &mut self,
3467 peer_id: PeerId,
3468 window: &mut Window,
3469 cx: &mut Context<Self>,
3470 ) {
3471 if let Some(shared_screen) =
3472 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3473 {
3474 self.active_pane.update(cx, |pane, cx| {
3475 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3476 });
3477 }
3478 }
3479
3480 pub fn activate_item(
3481 &mut self,
3482 item: &dyn ItemHandle,
3483 activate_pane: bool,
3484 focus_item: bool,
3485 window: &mut Window,
3486 cx: &mut App,
3487 ) -> bool {
3488 let result = self.panes.iter().find_map(|pane| {
3489 pane.read(cx)
3490 .index_for_item(item)
3491 .map(|ix| (pane.clone(), ix))
3492 });
3493 if let Some((pane, ix)) = result {
3494 pane.update(cx, |pane, cx| {
3495 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3496 });
3497 true
3498 } else {
3499 false
3500 }
3501 }
3502
3503 fn activate_pane_at_index(
3504 &mut self,
3505 action: &ActivatePane,
3506 window: &mut Window,
3507 cx: &mut Context<Self>,
3508 ) {
3509 let panes = self.center.panes();
3510 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3511 window.focus(&pane.focus_handle(cx));
3512 } else {
3513 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx);
3514 }
3515 }
3516
3517 fn move_item_to_pane_at_index(
3518 &mut self,
3519 action: &MoveItemToPane,
3520 window: &mut Window,
3521 cx: &mut Context<Self>,
3522 ) {
3523 let panes = self.center.panes();
3524 let destination = match panes.get(action.destination) {
3525 Some(&destination) => destination.clone(),
3526 None => {
3527 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3528 return;
3529 }
3530 let direction = SplitDirection::Right;
3531 let split_off_pane = self
3532 .find_pane_in_direction(direction, cx)
3533 .unwrap_or_else(|| self.active_pane.clone());
3534 let new_pane = self.add_pane(window, cx);
3535 if self
3536 .center
3537 .split(&split_off_pane, &new_pane, direction)
3538 .log_err()
3539 .is_none()
3540 {
3541 return;
3542 };
3543 new_pane
3544 }
3545 };
3546
3547 if action.clone {
3548 clone_active_item(
3549 self.database_id(),
3550 &self.active_pane,
3551 &destination,
3552 action.focus,
3553 window,
3554 cx,
3555 )
3556 } else {
3557 move_active_item(
3558 &self.active_pane,
3559 &destination,
3560 action.focus,
3561 true,
3562 window,
3563 cx,
3564 )
3565 }
3566 }
3567
3568 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3569 let panes = self.center.panes();
3570 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3571 let next_ix = (ix + 1) % panes.len();
3572 let next_pane = panes[next_ix].clone();
3573 window.focus(&next_pane.focus_handle(cx));
3574 }
3575 }
3576
3577 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3578 let panes = self.center.panes();
3579 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3580 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3581 let prev_pane = panes[prev_ix].clone();
3582 window.focus(&prev_pane.focus_handle(cx));
3583 }
3584 }
3585
3586 pub fn activate_pane_in_direction(
3587 &mut self,
3588 direction: SplitDirection,
3589 window: &mut Window,
3590 cx: &mut App,
3591 ) {
3592 use ActivateInDirectionTarget as Target;
3593 enum Origin {
3594 LeftDock,
3595 RightDock,
3596 BottomDock,
3597 Center,
3598 }
3599
3600 let origin: Origin = [
3601 (&self.left_dock, Origin::LeftDock),
3602 (&self.right_dock, Origin::RightDock),
3603 (&self.bottom_dock, Origin::BottomDock),
3604 ]
3605 .into_iter()
3606 .find_map(|(dock, origin)| {
3607 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3608 Some(origin)
3609 } else {
3610 None
3611 }
3612 })
3613 .unwrap_or(Origin::Center);
3614
3615 let get_last_active_pane = || {
3616 let pane = self
3617 .last_active_center_pane
3618 .clone()
3619 .unwrap_or_else(|| {
3620 self.panes
3621 .first()
3622 .expect("There must be an active pane")
3623 .downgrade()
3624 })
3625 .upgrade()?;
3626 (pane.read(cx).items_len() != 0).then_some(pane)
3627 };
3628
3629 let try_dock =
3630 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3631
3632 let target = match (origin, direction) {
3633 // We're in the center, so we first try to go to a different pane,
3634 // otherwise try to go to a dock.
3635 (Origin::Center, direction) => {
3636 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3637 Some(Target::Pane(pane))
3638 } else {
3639 match direction {
3640 SplitDirection::Up => None,
3641 SplitDirection::Down => try_dock(&self.bottom_dock),
3642 SplitDirection::Left => try_dock(&self.left_dock),
3643 SplitDirection::Right => try_dock(&self.right_dock),
3644 }
3645 }
3646 }
3647
3648 (Origin::LeftDock, SplitDirection::Right) => {
3649 if let Some(last_active_pane) = get_last_active_pane() {
3650 Some(Target::Pane(last_active_pane))
3651 } else {
3652 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3653 }
3654 }
3655
3656 (Origin::LeftDock, SplitDirection::Down)
3657 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3658
3659 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3660 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3661 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3662
3663 (Origin::RightDock, SplitDirection::Left) => {
3664 if let Some(last_active_pane) = get_last_active_pane() {
3665 Some(Target::Pane(last_active_pane))
3666 } else {
3667 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3668 }
3669 }
3670
3671 _ => None,
3672 };
3673
3674 match target {
3675 Some(ActivateInDirectionTarget::Pane(pane)) => {
3676 let pane = pane.read(cx);
3677 if let Some(item) = pane.active_item() {
3678 item.item_focus_handle(cx).focus(window);
3679 } else {
3680 log::error!(
3681 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3682 );
3683 }
3684 }
3685 Some(ActivateInDirectionTarget::Dock(dock)) => {
3686 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3687 window.defer(cx, move |window, cx| {
3688 let dock = dock.read(cx);
3689 if let Some(panel) = dock.active_panel() {
3690 panel.panel_focus_handle(cx).focus(window);
3691 } else {
3692 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3693 }
3694 })
3695 }
3696 None => {}
3697 }
3698 }
3699
3700 pub fn move_item_to_pane_in_direction(
3701 &mut self,
3702 action: &MoveItemToPaneInDirection,
3703 window: &mut Window,
3704 cx: &mut Context<Self>,
3705 ) {
3706 let destination = match self.find_pane_in_direction(action.direction, cx) {
3707 Some(destination) => destination,
3708 None => {
3709 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3710 return;
3711 }
3712 let new_pane = self.add_pane(window, cx);
3713 if self
3714 .center
3715 .split(&self.active_pane, &new_pane, action.direction)
3716 .log_err()
3717 .is_none()
3718 {
3719 return;
3720 };
3721 new_pane
3722 }
3723 };
3724
3725 if action.clone {
3726 clone_active_item(
3727 self.database_id(),
3728 &self.active_pane,
3729 &destination,
3730 action.focus,
3731 window,
3732 cx,
3733 )
3734 } else {
3735 move_active_item(
3736 &self.active_pane,
3737 &destination,
3738 action.focus,
3739 true,
3740 window,
3741 cx,
3742 );
3743 }
3744 }
3745
3746 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3747 self.center.bounding_box_for_pane(pane)
3748 }
3749
3750 pub fn find_pane_in_direction(
3751 &mut self,
3752 direction: SplitDirection,
3753 cx: &App,
3754 ) -> Option<Entity<Pane>> {
3755 self.center
3756 .find_pane_in_direction(&self.active_pane, direction, cx)
3757 .cloned()
3758 }
3759
3760 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3761 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3762 self.center.swap(&self.active_pane, &to);
3763 cx.notify();
3764 }
3765 }
3766
3767 pub fn resize_pane(
3768 &mut self,
3769 axis: gpui::Axis,
3770 amount: Pixels,
3771 window: &mut Window,
3772 cx: &mut Context<Self>,
3773 ) {
3774 let docks = self.all_docks();
3775 let active_dock = docks
3776 .into_iter()
3777 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3778
3779 if let Some(dock) = active_dock {
3780 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3781 return;
3782 };
3783 match dock.read(cx).position() {
3784 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3785 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3786 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3787 }
3788 } else {
3789 self.center
3790 .resize(&self.active_pane, axis, amount, &self.bounds);
3791 }
3792 cx.notify();
3793 }
3794
3795 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3796 self.center.reset_pane_sizes();
3797 cx.notify();
3798 }
3799
3800 fn handle_pane_focused(
3801 &mut self,
3802 pane: Entity<Pane>,
3803 window: &mut Window,
3804 cx: &mut Context<Self>,
3805 ) {
3806 // This is explicitly hoisted out of the following check for pane identity as
3807 // terminal panel panes are not registered as a center panes.
3808 self.status_bar.update(cx, |status_bar, cx| {
3809 status_bar.set_active_pane(&pane, window, cx);
3810 });
3811 if self.active_pane != pane {
3812 self.set_active_pane(&pane, window, cx);
3813 }
3814
3815 if self.last_active_center_pane.is_none() {
3816 self.last_active_center_pane = Some(pane.downgrade());
3817 }
3818
3819 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3820 if pane.read(cx).is_zoomed() {
3821 self.zoomed = Some(pane.downgrade().into());
3822 } else {
3823 self.zoomed = None;
3824 }
3825 self.zoomed_position = None;
3826 cx.emit(Event::ZoomChanged);
3827 self.update_active_view_for_followers(window, cx);
3828 pane.update(cx, |pane, _| {
3829 pane.track_alternate_file_items();
3830 });
3831
3832 cx.notify();
3833 }
3834
3835 fn set_active_pane(
3836 &mut self,
3837 pane: &Entity<Pane>,
3838 window: &mut Window,
3839 cx: &mut Context<Self>,
3840 ) {
3841 self.active_pane = pane.clone();
3842 self.active_item_path_changed(window, cx);
3843 self.last_active_center_pane = Some(pane.downgrade());
3844 }
3845
3846 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3847 self.update_active_view_for_followers(window, cx);
3848 }
3849
3850 fn handle_pane_event(
3851 &mut self,
3852 pane: &Entity<Pane>,
3853 event: &pane::Event,
3854 window: &mut Window,
3855 cx: &mut Context<Self>,
3856 ) {
3857 let mut serialize_workspace = true;
3858 match event {
3859 pane::Event::AddItem { item } => {
3860 item.added_to_pane(self, pane.clone(), window, cx);
3861 cx.emit(Event::ItemAdded {
3862 item: item.boxed_clone(),
3863 });
3864 }
3865 pane::Event::Split(direction) => {
3866 self.split_and_clone(pane.clone(), *direction, window, cx);
3867 }
3868 pane::Event::JoinIntoNext => {
3869 self.join_pane_into_next(pane.clone(), window, cx);
3870 }
3871 pane::Event::JoinAll => {
3872 self.join_all_panes(window, cx);
3873 }
3874 pane::Event::Remove { focus_on_pane } => {
3875 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
3876 }
3877 pane::Event::ActivateItem {
3878 local,
3879 focus_changed,
3880 } => {
3881 cx.on_next_frame(window, |_, window, _| {
3882 window.invalidate_character_coordinates();
3883 });
3884
3885 pane.update(cx, |pane, _| {
3886 pane.track_alternate_file_items();
3887 });
3888 if *local {
3889 self.unfollow_in_pane(&pane, window, cx);
3890 }
3891 serialize_workspace = *focus_changed || pane != self.active_pane();
3892 if pane == self.active_pane() {
3893 self.active_item_path_changed(window, cx);
3894 self.update_active_view_for_followers(window, cx);
3895 } else if *local {
3896 self.set_active_pane(&pane, window, cx);
3897 }
3898 }
3899 pane::Event::UserSavedItem { item, save_intent } => {
3900 cx.emit(Event::UserSavedItem {
3901 pane: pane.downgrade(),
3902 item: item.boxed_clone(),
3903 save_intent: *save_intent,
3904 });
3905 serialize_workspace = false;
3906 }
3907 pane::Event::ChangeItemTitle => {
3908 if *pane == self.active_pane {
3909 self.active_item_path_changed(window, cx);
3910 }
3911 serialize_workspace = false;
3912 }
3913 pane::Event::RemoveItem { .. } => {}
3914 pane::Event::RemovedItem { item } => {
3915 cx.emit(Event::ActiveItemChanged);
3916 self.update_window_edited(window, cx);
3917 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id()) {
3918 if entry.get().entity_id() == pane.entity_id() {
3919 entry.remove();
3920 }
3921 }
3922 }
3923 pane::Event::Focus => {
3924 cx.on_next_frame(window, |_, window, _| {
3925 window.invalidate_character_coordinates();
3926 });
3927 self.handle_pane_focused(pane.clone(), window, cx);
3928 }
3929 pane::Event::ZoomIn => {
3930 if *pane == self.active_pane {
3931 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
3932 if pane.read(cx).has_focus(window, cx) {
3933 self.zoomed = Some(pane.downgrade().into());
3934 self.zoomed_position = None;
3935 cx.emit(Event::ZoomChanged);
3936 }
3937 cx.notify();
3938 }
3939 }
3940 pane::Event::ZoomOut => {
3941 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3942 if self.zoomed_position.is_none() {
3943 self.zoomed = None;
3944 cx.emit(Event::ZoomChanged);
3945 }
3946 cx.notify();
3947 }
3948 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
3949 }
3950
3951 if serialize_workspace {
3952 self.serialize_workspace(window, cx);
3953 }
3954 }
3955
3956 pub fn unfollow_in_pane(
3957 &mut self,
3958 pane: &Entity<Pane>,
3959 window: &mut Window,
3960 cx: &mut Context<Workspace>,
3961 ) -> Option<CollaboratorId> {
3962 let leader_id = self.leader_for_pane(pane)?;
3963 self.unfollow(leader_id, window, cx);
3964 Some(leader_id)
3965 }
3966
3967 pub fn split_pane(
3968 &mut self,
3969 pane_to_split: Entity<Pane>,
3970 split_direction: SplitDirection,
3971 window: &mut Window,
3972 cx: &mut Context<Self>,
3973 ) -> Entity<Pane> {
3974 let new_pane = self.add_pane(window, cx);
3975 self.center
3976 .split(&pane_to_split, &new_pane, split_direction)
3977 .unwrap();
3978 cx.notify();
3979 new_pane
3980 }
3981
3982 pub fn split_and_clone(
3983 &mut self,
3984 pane: Entity<Pane>,
3985 direction: SplitDirection,
3986 window: &mut Window,
3987 cx: &mut Context<Self>,
3988 ) -> Option<Entity<Pane>> {
3989 let item = pane.read(cx).active_item()?;
3990 let maybe_pane_handle =
3991 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
3992 let new_pane = self.add_pane(window, cx);
3993 new_pane.update(cx, |pane, cx| {
3994 pane.add_item(clone, true, true, None, window, cx)
3995 });
3996 self.center.split(&pane, &new_pane, direction).unwrap();
3997 Some(new_pane)
3998 } else {
3999 None
4000 };
4001 cx.notify();
4002 maybe_pane_handle
4003 }
4004
4005 pub fn split_pane_with_item(
4006 &mut self,
4007 pane_to_split: WeakEntity<Pane>,
4008 split_direction: SplitDirection,
4009 from: WeakEntity<Pane>,
4010 item_id_to_move: EntityId,
4011 window: &mut Window,
4012 cx: &mut Context<Self>,
4013 ) {
4014 let Some(pane_to_split) = pane_to_split.upgrade() else {
4015 return;
4016 };
4017 let Some(from) = from.upgrade() else {
4018 return;
4019 };
4020
4021 let new_pane = self.add_pane(window, cx);
4022 move_item(&from, &new_pane, item_id_to_move, 0, true, window, cx);
4023 self.center
4024 .split(&pane_to_split, &new_pane, split_direction)
4025 .unwrap();
4026 cx.notify();
4027 }
4028
4029 pub fn split_pane_with_project_entry(
4030 &mut self,
4031 pane_to_split: WeakEntity<Pane>,
4032 split_direction: SplitDirection,
4033 project_entry: ProjectEntryId,
4034 window: &mut Window,
4035 cx: &mut Context<Self>,
4036 ) -> Option<Task<Result<()>>> {
4037 let pane_to_split = pane_to_split.upgrade()?;
4038 let new_pane = self.add_pane(window, cx);
4039 self.center
4040 .split(&pane_to_split, &new_pane, split_direction)
4041 .unwrap();
4042
4043 let path = self.project.read(cx).path_for_entry(project_entry, cx)?;
4044 let task = self.open_path(path, Some(new_pane.downgrade()), true, window, cx);
4045 Some(cx.foreground_executor().spawn(async move {
4046 task.await?;
4047 Ok(())
4048 }))
4049 }
4050
4051 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4052 let active_item = self.active_pane.read(cx).active_item();
4053 for pane in &self.panes {
4054 join_pane_into_active(&self.active_pane, pane, window, cx);
4055 }
4056 if let Some(active_item) = active_item {
4057 self.activate_item(active_item.as_ref(), true, true, window, cx);
4058 }
4059 cx.notify();
4060 }
4061
4062 pub fn join_pane_into_next(
4063 &mut self,
4064 pane: Entity<Pane>,
4065 window: &mut Window,
4066 cx: &mut Context<Self>,
4067 ) {
4068 let next_pane = self
4069 .find_pane_in_direction(SplitDirection::Right, cx)
4070 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4071 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4072 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4073 let Some(next_pane) = next_pane else {
4074 return;
4075 };
4076 move_all_items(&pane, &next_pane, window, cx);
4077 cx.notify();
4078 }
4079
4080 fn remove_pane(
4081 &mut self,
4082 pane: Entity<Pane>,
4083 focus_on: Option<Entity<Pane>>,
4084 window: &mut Window,
4085 cx: &mut Context<Self>,
4086 ) {
4087 if self.center.remove(&pane).unwrap() {
4088 self.force_remove_pane(&pane, &focus_on, window, cx);
4089 self.unfollow_in_pane(&pane, window, cx);
4090 self.last_leaders_by_pane.remove(&pane.downgrade());
4091 for removed_item in pane.read(cx).items() {
4092 self.panes_by_item.remove(&removed_item.item_id());
4093 }
4094
4095 cx.notify();
4096 } else {
4097 self.active_item_path_changed(window, cx);
4098 }
4099 cx.emit(Event::PaneRemoved);
4100 }
4101
4102 pub fn panes(&self) -> &[Entity<Pane>] {
4103 &self.panes
4104 }
4105
4106 pub fn active_pane(&self) -> &Entity<Pane> {
4107 &self.active_pane
4108 }
4109
4110 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4111 for dock in self.all_docks() {
4112 if dock.focus_handle(cx).contains_focused(window, cx) {
4113 if let Some(pane) = dock
4114 .read(cx)
4115 .active_panel()
4116 .and_then(|panel| panel.pane(cx))
4117 {
4118 return pane;
4119 }
4120 }
4121 }
4122 self.active_pane().clone()
4123 }
4124
4125 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4126 self.find_pane_in_direction(SplitDirection::Right, cx)
4127 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4128 .unwrap_or_else(|| {
4129 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4130 })
4131 .clone()
4132 }
4133
4134 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4135 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4136 weak_pane.upgrade()
4137 }
4138
4139 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4140 self.follower_states.retain(|leader_id, state| {
4141 if *leader_id == CollaboratorId::PeerId(peer_id) {
4142 for item in state.items_by_leader_view_id.values() {
4143 item.view.set_leader_id(None, window, cx);
4144 }
4145 false
4146 } else {
4147 true
4148 }
4149 });
4150 cx.notify();
4151 }
4152
4153 pub fn start_following(
4154 &mut self,
4155 leader_id: impl Into<CollaboratorId>,
4156 window: &mut Window,
4157 cx: &mut Context<Self>,
4158 ) -> Option<Task<Result<()>>> {
4159 let leader_id = leader_id.into();
4160 let pane = self.active_pane().clone();
4161
4162 self.last_leaders_by_pane
4163 .insert(pane.downgrade(), leader_id);
4164 self.unfollow(leader_id, window, cx);
4165 self.unfollow_in_pane(&pane, window, cx);
4166 self.follower_states.insert(
4167 leader_id,
4168 FollowerState {
4169 center_pane: pane.clone(),
4170 dock_pane: None,
4171 active_view_id: None,
4172 items_by_leader_view_id: Default::default(),
4173 },
4174 );
4175 cx.notify();
4176
4177 match leader_id {
4178 CollaboratorId::PeerId(leader_peer_id) => {
4179 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4180 let project_id = self.project.read(cx).remote_id();
4181 let request = self.app_state.client.request(proto::Follow {
4182 room_id,
4183 project_id,
4184 leader_id: Some(leader_peer_id),
4185 });
4186
4187 Some(cx.spawn_in(window, async move |this, cx| {
4188 let response = request.await?;
4189 this.update(cx, |this, _| {
4190 let state = this
4191 .follower_states
4192 .get_mut(&leader_id)
4193 .context("following interrupted")?;
4194 state.active_view_id = response
4195 .active_view
4196 .as_ref()
4197 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4198 anyhow::Ok(())
4199 })??;
4200 if let Some(view) = response.active_view {
4201 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4202 }
4203 this.update_in(cx, |this, window, cx| {
4204 this.leader_updated(leader_id, window, cx)
4205 })?;
4206 Ok(())
4207 }))
4208 }
4209 CollaboratorId::Agent => {
4210 self.leader_updated(leader_id, window, cx)?;
4211 Some(Task::ready(Ok(())))
4212 }
4213 }
4214 }
4215
4216 pub fn follow_next_collaborator(
4217 &mut self,
4218 _: &FollowNextCollaborator,
4219 window: &mut Window,
4220 cx: &mut Context<Self>,
4221 ) {
4222 let collaborators = self.project.read(cx).collaborators();
4223 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4224 let mut collaborators = collaborators.keys().copied();
4225 for peer_id in collaborators.by_ref() {
4226 if CollaboratorId::PeerId(peer_id) == leader_id {
4227 break;
4228 }
4229 }
4230 collaborators.next().map(CollaboratorId::PeerId)
4231 } else if let Some(last_leader_id) =
4232 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4233 {
4234 match last_leader_id {
4235 CollaboratorId::PeerId(peer_id) => {
4236 if collaborators.contains_key(peer_id) {
4237 Some(*last_leader_id)
4238 } else {
4239 None
4240 }
4241 }
4242 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4243 }
4244 } else {
4245 None
4246 };
4247
4248 let pane = self.active_pane.clone();
4249 let Some(leader_id) = next_leader_id.or_else(|| {
4250 Some(CollaboratorId::PeerId(
4251 collaborators.keys().copied().next()?,
4252 ))
4253 }) else {
4254 return;
4255 };
4256 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4257 return;
4258 }
4259 if let Some(task) = self.start_following(leader_id, window, cx) {
4260 task.detach_and_log_err(cx)
4261 }
4262 }
4263
4264 pub fn follow(
4265 &mut self,
4266 leader_id: impl Into<CollaboratorId>,
4267 window: &mut Window,
4268 cx: &mut Context<Self>,
4269 ) {
4270 let leader_id = leader_id.into();
4271
4272 if let CollaboratorId::PeerId(peer_id) = leader_id {
4273 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4274 return;
4275 };
4276 let room = room.read(cx);
4277 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4278 return;
4279 };
4280
4281 let project = self.project.read(cx);
4282
4283 let other_project_id = match remote_participant.location {
4284 call::ParticipantLocation::External => None,
4285 call::ParticipantLocation::UnsharedProject => None,
4286 call::ParticipantLocation::SharedProject { project_id } => {
4287 if Some(project_id) == project.remote_id() {
4288 None
4289 } else {
4290 Some(project_id)
4291 }
4292 }
4293 };
4294
4295 // if they are active in another project, follow there.
4296 if let Some(project_id) = other_project_id {
4297 let app_state = self.app_state.clone();
4298 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4299 .detach_and_log_err(cx);
4300 }
4301 }
4302
4303 // if you're already following, find the right pane and focus it.
4304 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4305 window.focus(&follower_state.pane().focus_handle(cx));
4306
4307 return;
4308 }
4309
4310 // Otherwise, follow.
4311 if let Some(task) = self.start_following(leader_id, window, cx) {
4312 task.detach_and_log_err(cx)
4313 }
4314 }
4315
4316 pub fn unfollow(
4317 &mut self,
4318 leader_id: impl Into<CollaboratorId>,
4319 window: &mut Window,
4320 cx: &mut Context<Self>,
4321 ) -> Option<()> {
4322 cx.notify();
4323
4324 let leader_id = leader_id.into();
4325 let state = self.follower_states.remove(&leader_id)?;
4326 for (_, item) in state.items_by_leader_view_id {
4327 item.view.set_leader_id(None, window, cx);
4328 }
4329
4330 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4331 let project_id = self.project.read(cx).remote_id();
4332 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4333 self.app_state
4334 .client
4335 .send(proto::Unfollow {
4336 room_id,
4337 project_id,
4338 leader_id: Some(leader_peer_id),
4339 })
4340 .log_err();
4341 }
4342
4343 Some(())
4344 }
4345
4346 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4347 self.follower_states.contains_key(&id.into())
4348 }
4349
4350 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4351 cx.emit(Event::ActiveItemChanged);
4352 let active_entry = self.active_project_path(cx);
4353 self.project
4354 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
4355
4356 self.update_window_title(window, cx);
4357 }
4358
4359 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4360 let project = self.project().read(cx);
4361 let mut title = String::new();
4362
4363 for (i, name) in project.worktree_root_names(cx).enumerate() {
4364 if i > 0 {
4365 title.push_str(", ");
4366 }
4367 title.push_str(name);
4368 }
4369
4370 if title.is_empty() {
4371 title = "empty project".to_string();
4372 }
4373
4374 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4375 let filename = path
4376 .path
4377 .file_name()
4378 .map(|s| s.to_string_lossy())
4379 .or_else(|| {
4380 Some(Cow::Borrowed(
4381 project
4382 .worktree_for_id(path.worktree_id, cx)?
4383 .read(cx)
4384 .root_name(),
4385 ))
4386 });
4387
4388 if let Some(filename) = filename {
4389 title.push_str(" — ");
4390 title.push_str(filename.as_ref());
4391 }
4392 }
4393
4394 if project.is_via_collab() {
4395 title.push_str(" ↙");
4396 } else if project.is_shared() {
4397 title.push_str(" ↗");
4398 }
4399
4400 window.set_window_title(&title);
4401 }
4402
4403 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4404 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4405 if is_edited != self.window_edited {
4406 self.window_edited = is_edited;
4407 window.set_window_edited(self.window_edited)
4408 }
4409 }
4410
4411 fn update_item_dirty_state(
4412 &mut self,
4413 item: &dyn ItemHandle,
4414 window: &mut Window,
4415 cx: &mut App,
4416 ) {
4417 let is_dirty = item.is_dirty(cx);
4418 let item_id = item.item_id();
4419 let was_dirty = self.dirty_items.contains_key(&item_id);
4420 if is_dirty == was_dirty {
4421 return;
4422 }
4423 if was_dirty {
4424 self.dirty_items.remove(&item_id);
4425 self.update_window_edited(window, cx);
4426 return;
4427 }
4428 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4429 let s = item.on_release(
4430 cx,
4431 Box::new(move |cx| {
4432 window_handle
4433 .update(cx, |this, window, cx| {
4434 this.dirty_items.remove(&item_id);
4435 this.update_window_edited(window, cx)
4436 })
4437 .ok();
4438 }),
4439 );
4440 self.dirty_items.insert(item_id, s);
4441 self.update_window_edited(window, cx);
4442 }
4443 }
4444
4445 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4446 if self.notifications.is_empty() {
4447 None
4448 } else {
4449 Some(
4450 div()
4451 .absolute()
4452 .right_3()
4453 .bottom_3()
4454 .w_112()
4455 .h_full()
4456 .flex()
4457 .flex_col()
4458 .justify_end()
4459 .gap_2()
4460 .children(
4461 self.notifications
4462 .iter()
4463 .map(|(_, notification)| notification.clone().into_any()),
4464 ),
4465 )
4466 }
4467 }
4468
4469 // RPC handlers
4470
4471 fn active_view_for_follower(
4472 &self,
4473 follower_project_id: Option<u64>,
4474 window: &mut Window,
4475 cx: &mut Context<Self>,
4476 ) -> Option<proto::View> {
4477 let (item, panel_id) = self.active_item_for_followers(window, cx);
4478 let item = item?;
4479 let leader_id = self
4480 .pane_for(&*item)
4481 .and_then(|pane| self.leader_for_pane(&pane));
4482 let leader_peer_id = match leader_id {
4483 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4484 Some(CollaboratorId::Agent) | None => None,
4485 };
4486
4487 let item_handle = item.to_followable_item_handle(cx)?;
4488 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4489 let variant = item_handle.to_state_proto(window, cx)?;
4490
4491 if item_handle.is_project_item(window, cx)
4492 && (follower_project_id.is_none()
4493 || follower_project_id != self.project.read(cx).remote_id())
4494 {
4495 return None;
4496 }
4497
4498 Some(proto::View {
4499 id: id.to_proto(),
4500 leader_id: leader_peer_id,
4501 variant: Some(variant),
4502 panel_id: panel_id.map(|id| id as i32),
4503 })
4504 }
4505
4506 fn handle_follow(
4507 &mut self,
4508 follower_project_id: Option<u64>,
4509 window: &mut Window,
4510 cx: &mut Context<Self>,
4511 ) -> proto::FollowResponse {
4512 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4513
4514 cx.notify();
4515 proto::FollowResponse {
4516 // TODO: Remove after version 0.145.x stabilizes.
4517 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4518 views: active_view.iter().cloned().collect(),
4519 active_view,
4520 }
4521 }
4522
4523 fn handle_update_followers(
4524 &mut self,
4525 leader_id: PeerId,
4526 message: proto::UpdateFollowers,
4527 _window: &mut Window,
4528 _cx: &mut Context<Self>,
4529 ) {
4530 self.leader_updates_tx
4531 .unbounded_send((leader_id, message))
4532 .ok();
4533 }
4534
4535 async fn process_leader_update(
4536 this: &WeakEntity<Self>,
4537 leader_id: PeerId,
4538 update: proto::UpdateFollowers,
4539 cx: &mut AsyncWindowContext,
4540 ) -> Result<()> {
4541 match update.variant.context("invalid update")? {
4542 proto::update_followers::Variant::CreateView(view) => {
4543 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4544 let should_add_view = this.update(cx, |this, _| {
4545 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4546 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4547 } else {
4548 anyhow::Ok(false)
4549 }
4550 })??;
4551
4552 if should_add_view {
4553 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4554 }
4555 }
4556 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4557 let should_add_view = this.update(cx, |this, _| {
4558 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4559 state.active_view_id = update_active_view
4560 .view
4561 .as_ref()
4562 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4563
4564 if state.active_view_id.is_some_and(|view_id| {
4565 !state.items_by_leader_view_id.contains_key(&view_id)
4566 }) {
4567 anyhow::Ok(true)
4568 } else {
4569 anyhow::Ok(false)
4570 }
4571 } else {
4572 anyhow::Ok(false)
4573 }
4574 })??;
4575
4576 if should_add_view {
4577 if let Some(view) = update_active_view.view {
4578 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4579 }
4580 }
4581 }
4582 proto::update_followers::Variant::UpdateView(update_view) => {
4583 let variant = update_view.variant.context("missing update view variant")?;
4584 let id = update_view.id.context("missing update view id")?;
4585 let mut tasks = Vec::new();
4586 this.update_in(cx, |this, window, cx| {
4587 let project = this.project.clone();
4588 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4589 let view_id = ViewId::from_proto(id.clone())?;
4590 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4591 tasks.push(item.view.apply_update_proto(
4592 &project,
4593 variant.clone(),
4594 window,
4595 cx,
4596 ));
4597 }
4598 }
4599 anyhow::Ok(())
4600 })??;
4601 try_join_all(tasks).await.log_err();
4602 }
4603 }
4604 this.update_in(cx, |this, window, cx| {
4605 this.leader_updated(leader_id, window, cx)
4606 })?;
4607 Ok(())
4608 }
4609
4610 async fn add_view_from_leader(
4611 this: WeakEntity<Self>,
4612 leader_id: PeerId,
4613 view: &proto::View,
4614 cx: &mut AsyncWindowContext,
4615 ) -> Result<()> {
4616 let this = this.upgrade().context("workspace dropped")?;
4617
4618 let Some(id) = view.id.clone() else {
4619 anyhow::bail!("no id for view");
4620 };
4621 let id = ViewId::from_proto(id)?;
4622 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4623
4624 let pane = this.update(cx, |this, _cx| {
4625 let state = this
4626 .follower_states
4627 .get(&leader_id.into())
4628 .context("stopped following")?;
4629 anyhow::Ok(state.pane().clone())
4630 })??;
4631 let existing_item = pane.update_in(cx, |pane, window, cx| {
4632 let client = this.read(cx).client().clone();
4633 pane.items().find_map(|item| {
4634 let item = item.to_followable_item_handle(cx)?;
4635 if item.remote_id(&client, window, cx) == Some(id) {
4636 Some(item)
4637 } else {
4638 None
4639 }
4640 })
4641 })?;
4642 let item = if let Some(existing_item) = existing_item {
4643 existing_item
4644 } else {
4645 let variant = view.variant.clone();
4646 anyhow::ensure!(variant.is_some(), "missing view variant");
4647
4648 let task = cx.update(|window, cx| {
4649 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4650 })?;
4651
4652 let Some(task) = task else {
4653 anyhow::bail!(
4654 "failed to construct view from leader (maybe from a different version of zed?)"
4655 );
4656 };
4657
4658 let mut new_item = task.await?;
4659 pane.update_in(cx, |pane, window, cx| {
4660 let mut item_to_remove = None;
4661 for (ix, item) in pane.items().enumerate() {
4662 if let Some(item) = item.to_followable_item_handle(cx) {
4663 match new_item.dedup(item.as_ref(), window, cx) {
4664 Some(item::Dedup::KeepExisting) => {
4665 new_item =
4666 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4667 break;
4668 }
4669 Some(item::Dedup::ReplaceExisting) => {
4670 item_to_remove = Some((ix, item.item_id()));
4671 break;
4672 }
4673 None => {}
4674 }
4675 }
4676 }
4677
4678 if let Some((ix, id)) = item_to_remove {
4679 pane.remove_item(id, false, false, window, cx);
4680 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4681 }
4682 })?;
4683
4684 new_item
4685 };
4686
4687 this.update_in(cx, |this, window, cx| {
4688 let state = this.follower_states.get_mut(&leader_id.into())?;
4689 item.set_leader_id(Some(leader_id.into()), window, cx);
4690 state.items_by_leader_view_id.insert(
4691 id,
4692 FollowerView {
4693 view: item,
4694 location: panel_id,
4695 },
4696 );
4697
4698 Some(())
4699 })?;
4700
4701 Ok(())
4702 }
4703
4704 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4705 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4706 return;
4707 };
4708
4709 if let Some(agent_location) = self.project.read(cx).agent_location() {
4710 let buffer_entity_id = agent_location.buffer.entity_id();
4711 let view_id = ViewId {
4712 creator: CollaboratorId::Agent,
4713 id: buffer_entity_id.as_u64(),
4714 };
4715 follower_state.active_view_id = Some(view_id);
4716
4717 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4718 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4719 hash_map::Entry::Vacant(entry) => {
4720 let existing_view =
4721 follower_state
4722 .center_pane
4723 .read(cx)
4724 .items()
4725 .find_map(|item| {
4726 let item = item.to_followable_item_handle(cx)?;
4727 if item.is_singleton(cx)
4728 && item.project_item_model_ids(cx).as_slice()
4729 == [buffer_entity_id]
4730 {
4731 Some(item)
4732 } else {
4733 None
4734 }
4735 });
4736 let view = existing_view.or_else(|| {
4737 agent_location.buffer.upgrade().and_then(|buffer| {
4738 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4739 registry.build_item(buffer, self.project.clone(), None, window, cx)
4740 })?
4741 .to_followable_item_handle(cx)
4742 })
4743 });
4744
4745 if let Some(view) = view {
4746 Some(entry.insert(FollowerView {
4747 view,
4748 location: None,
4749 }))
4750 } else {
4751 None
4752 }
4753 }
4754 };
4755
4756 if let Some(item) = item {
4757 item.view
4758 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4759 item.view
4760 .update_agent_location(agent_location.position, window, cx);
4761 }
4762 } else {
4763 follower_state.active_view_id = None;
4764 }
4765
4766 self.leader_updated(CollaboratorId::Agent, window, cx);
4767 }
4768
4769 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4770 let mut is_project_item = true;
4771 let mut update = proto::UpdateActiveView::default();
4772 if window.is_window_active() {
4773 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4774
4775 if let Some(item) = active_item {
4776 if item.item_focus_handle(cx).contains_focused(window, cx) {
4777 let leader_id = self
4778 .pane_for(&*item)
4779 .and_then(|pane| self.leader_for_pane(&pane));
4780 let leader_peer_id = match leader_id {
4781 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4782 Some(CollaboratorId::Agent) | None => None,
4783 };
4784
4785 if let Some(item) = item.to_followable_item_handle(cx) {
4786 let id = item
4787 .remote_id(&self.app_state.client, window, cx)
4788 .map(|id| id.to_proto());
4789
4790 if let Some(id) = id.clone() {
4791 if let Some(variant) = item.to_state_proto(window, cx) {
4792 let view = Some(proto::View {
4793 id: id.clone(),
4794 leader_id: leader_peer_id,
4795 variant: Some(variant),
4796 panel_id: panel_id.map(|id| id as i32),
4797 });
4798
4799 is_project_item = item.is_project_item(window, cx);
4800 update = proto::UpdateActiveView {
4801 view,
4802 // TODO: Remove after version 0.145.x stabilizes.
4803 id: id.clone(),
4804 leader_id: leader_peer_id,
4805 };
4806 }
4807 };
4808 }
4809 }
4810 }
4811 }
4812
4813 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4814 if active_view_id != self.last_active_view_id.as_ref() {
4815 self.last_active_view_id = active_view_id.cloned();
4816 self.update_followers(
4817 is_project_item,
4818 proto::update_followers::Variant::UpdateActiveView(update),
4819 window,
4820 cx,
4821 );
4822 }
4823 }
4824
4825 fn active_item_for_followers(
4826 &self,
4827 window: &mut Window,
4828 cx: &mut App,
4829 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4830 let mut active_item = None;
4831 let mut panel_id = None;
4832 for dock in self.all_docks() {
4833 if dock.focus_handle(cx).contains_focused(window, cx) {
4834 if let Some(panel) = dock.read(cx).active_panel() {
4835 if let Some(pane) = panel.pane(cx) {
4836 if let Some(item) = pane.read(cx).active_item() {
4837 active_item = Some(item);
4838 panel_id = panel.remote_id();
4839 break;
4840 }
4841 }
4842 }
4843 }
4844 }
4845
4846 if active_item.is_none() {
4847 active_item = self.active_pane().read(cx).active_item();
4848 }
4849 (active_item, panel_id)
4850 }
4851
4852 fn update_followers(
4853 &self,
4854 project_only: bool,
4855 update: proto::update_followers::Variant,
4856 _: &mut Window,
4857 cx: &mut App,
4858 ) -> Option<()> {
4859 // If this update only applies to for followers in the current project,
4860 // then skip it unless this project is shared. If it applies to all
4861 // followers, regardless of project, then set `project_id` to none,
4862 // indicating that it goes to all followers.
4863 let project_id = if project_only {
4864 Some(self.project.read(cx).remote_id()?)
4865 } else {
4866 None
4867 };
4868 self.app_state().workspace_store.update(cx, |store, cx| {
4869 store.update_followers(project_id, update, cx)
4870 })
4871 }
4872
4873 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4874 self.follower_states.iter().find_map(|(leader_id, state)| {
4875 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4876 Some(*leader_id)
4877 } else {
4878 None
4879 }
4880 })
4881 }
4882
4883 fn leader_updated(
4884 &mut self,
4885 leader_id: impl Into<CollaboratorId>,
4886 window: &mut Window,
4887 cx: &mut Context<Self>,
4888 ) -> Option<Box<dyn ItemHandle>> {
4889 cx.notify();
4890
4891 let leader_id = leader_id.into();
4892 let (panel_id, item) = match leader_id {
4893 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
4894 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
4895 };
4896
4897 let state = self.follower_states.get(&leader_id)?;
4898 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
4899 let pane;
4900 if let Some(panel_id) = panel_id {
4901 pane = self
4902 .activate_panel_for_proto_id(panel_id, window, cx)?
4903 .pane(cx)?;
4904 let state = self.follower_states.get_mut(&leader_id)?;
4905 state.dock_pane = Some(pane.clone());
4906 } else {
4907 pane = state.center_pane.clone();
4908 let state = self.follower_states.get_mut(&leader_id)?;
4909 if let Some(dock_pane) = state.dock_pane.take() {
4910 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
4911 }
4912 }
4913
4914 pane.update(cx, |pane, cx| {
4915 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
4916 if let Some(index) = pane.index_for_item(item.as_ref()) {
4917 pane.activate_item(index, false, false, window, cx);
4918 } else {
4919 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
4920 }
4921
4922 if focus_active_item {
4923 pane.focus_active_item(window, cx)
4924 }
4925 });
4926
4927 Some(item)
4928 }
4929
4930 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
4931 let state = self.follower_states.get(&CollaboratorId::Agent)?;
4932 let active_view_id = state.active_view_id?;
4933 Some(
4934 state
4935 .items_by_leader_view_id
4936 .get(&active_view_id)?
4937 .view
4938 .boxed_clone(),
4939 )
4940 }
4941
4942 fn active_item_for_peer(
4943 &self,
4944 peer_id: PeerId,
4945 window: &mut Window,
4946 cx: &mut Context<Self>,
4947 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
4948 let call = self.active_call()?;
4949 let room = call.read(cx).room()?.read(cx);
4950 let participant = room.remote_participant_for_peer_id(peer_id)?;
4951 let leader_in_this_app;
4952 let leader_in_this_project;
4953 match participant.location {
4954 call::ParticipantLocation::SharedProject { project_id } => {
4955 leader_in_this_app = true;
4956 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
4957 }
4958 call::ParticipantLocation::UnsharedProject => {
4959 leader_in_this_app = true;
4960 leader_in_this_project = false;
4961 }
4962 call::ParticipantLocation::External => {
4963 leader_in_this_app = false;
4964 leader_in_this_project = false;
4965 }
4966 };
4967 let state = self.follower_states.get(&peer_id.into())?;
4968 let mut item_to_activate = None;
4969 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
4970 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id) {
4971 if leader_in_this_project || !item.view.is_project_item(window, cx) {
4972 item_to_activate = Some((item.location, item.view.boxed_clone()));
4973 }
4974 }
4975 } else if let Some(shared_screen) =
4976 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
4977 {
4978 item_to_activate = Some((None, Box::new(shared_screen)));
4979 }
4980 item_to_activate
4981 }
4982
4983 fn shared_screen_for_peer(
4984 &self,
4985 peer_id: PeerId,
4986 pane: &Entity<Pane>,
4987 window: &mut Window,
4988 cx: &mut App,
4989 ) -> Option<Entity<SharedScreen>> {
4990 let call = self.active_call()?;
4991 let room = call.read(cx).room()?.clone();
4992 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
4993 let track = participant.video_tracks.values().next()?.clone();
4994 let user = participant.user.clone();
4995
4996 for item in pane.read(cx).items_of_type::<SharedScreen>() {
4997 if item.read(cx).peer_id == peer_id {
4998 return Some(item);
4999 }
5000 }
5001
5002 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5003 }
5004
5005 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5006 if window.is_window_active() {
5007 self.update_active_view_for_followers(window, cx);
5008
5009 if let Some(database_id) = self.database_id {
5010 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5011 .detach();
5012 }
5013 } else {
5014 for pane in &self.panes {
5015 pane.update(cx, |pane, cx| {
5016 if let Some(item) = pane.active_item() {
5017 item.workspace_deactivated(window, cx);
5018 }
5019 for item in pane.items() {
5020 if matches!(
5021 item.workspace_settings(cx).autosave,
5022 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5023 ) {
5024 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5025 .detach_and_log_err(cx);
5026 }
5027 }
5028 });
5029 }
5030 }
5031 }
5032
5033 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5034 self.active_call.as_ref().map(|(call, _)| call)
5035 }
5036
5037 fn on_active_call_event(
5038 &mut self,
5039 _: &Entity<ActiveCall>,
5040 event: &call::room::Event,
5041 window: &mut Window,
5042 cx: &mut Context<Self>,
5043 ) {
5044 match event {
5045 call::room::Event::ParticipantLocationChanged { participant_id }
5046 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5047 self.leader_updated(participant_id, window, cx);
5048 }
5049 _ => {}
5050 }
5051 }
5052
5053 pub fn database_id(&self) -> Option<WorkspaceId> {
5054 self.database_id
5055 }
5056
5057 pub fn session_id(&self) -> Option<String> {
5058 self.session_id.clone()
5059 }
5060
5061 fn local_paths(&self, cx: &App) -> Option<Vec<Arc<Path>>> {
5062 let project = self.project().read(cx);
5063
5064 if project.is_local() {
5065 Some(
5066 project
5067 .visible_worktrees(cx)
5068 .map(|worktree| worktree.read(cx).abs_path())
5069 .collect::<Vec<_>>(),
5070 )
5071 } else {
5072 None
5073 }
5074 }
5075
5076 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5077 match member {
5078 Member::Axis(PaneAxis { members, .. }) => {
5079 for child in members.iter() {
5080 self.remove_panes(child.clone(), window, cx)
5081 }
5082 }
5083 Member::Pane(pane) => {
5084 self.force_remove_pane(&pane, &None, window, cx);
5085 }
5086 }
5087 }
5088
5089 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5090 self.session_id.take();
5091 self.serialize_workspace_internal(window, cx)
5092 }
5093
5094 fn force_remove_pane(
5095 &mut self,
5096 pane: &Entity<Pane>,
5097 focus_on: &Option<Entity<Pane>>,
5098 window: &mut Window,
5099 cx: &mut Context<Workspace>,
5100 ) {
5101 self.panes.retain(|p| p != pane);
5102 if let Some(focus_on) = focus_on {
5103 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5104 } else {
5105 if self.active_pane() == pane {
5106 self.panes
5107 .last()
5108 .unwrap()
5109 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5110 }
5111 }
5112 if self.last_active_center_pane == Some(pane.downgrade()) {
5113 self.last_active_center_pane = None;
5114 }
5115 cx.notify();
5116 }
5117
5118 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5119 if self._schedule_serialize.is_none() {
5120 self._schedule_serialize = Some(cx.spawn_in(window, async move |this, cx| {
5121 cx.background_executor()
5122 .timer(Duration::from_millis(100))
5123 .await;
5124 this.update_in(cx, |this, window, cx| {
5125 this.serialize_workspace_internal(window, cx).detach();
5126 this._schedule_serialize.take();
5127 })
5128 .log_err();
5129 }));
5130 }
5131 }
5132
5133 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5134 let Some(database_id) = self.database_id() else {
5135 return Task::ready(());
5136 };
5137
5138 fn serialize_pane_handle(
5139 pane_handle: &Entity<Pane>,
5140 window: &mut Window,
5141 cx: &mut App,
5142 ) -> SerializedPane {
5143 let (items, active, pinned_count) = {
5144 let pane = pane_handle.read(cx);
5145 let active_item_id = pane.active_item().map(|item| item.item_id());
5146 (
5147 pane.items()
5148 .filter_map(|handle| {
5149 let handle = handle.to_serializable_item_handle(cx)?;
5150
5151 Some(SerializedItem {
5152 kind: Arc::from(handle.serialized_item_kind()),
5153 item_id: handle.item_id().as_u64(),
5154 active: Some(handle.item_id()) == active_item_id,
5155 preview: pane.is_active_preview_item(handle.item_id()),
5156 })
5157 })
5158 .collect::<Vec<_>>(),
5159 pane.has_focus(window, cx),
5160 pane.pinned_count(),
5161 )
5162 };
5163
5164 SerializedPane::new(items, active, pinned_count)
5165 }
5166
5167 fn build_serialized_pane_group(
5168 pane_group: &Member,
5169 window: &mut Window,
5170 cx: &mut App,
5171 ) -> SerializedPaneGroup {
5172 match pane_group {
5173 Member::Axis(PaneAxis {
5174 axis,
5175 members,
5176 flexes,
5177 bounding_boxes: _,
5178 }) => SerializedPaneGroup::Group {
5179 axis: SerializedAxis(*axis),
5180 children: members
5181 .iter()
5182 .map(|member| build_serialized_pane_group(member, window, cx))
5183 .collect::<Vec<_>>(),
5184 flexes: Some(flexes.lock().clone()),
5185 },
5186 Member::Pane(pane_handle) => {
5187 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5188 }
5189 }
5190 }
5191
5192 fn build_serialized_docks(
5193 this: &Workspace,
5194 window: &mut Window,
5195 cx: &mut App,
5196 ) -> DockStructure {
5197 let left_dock = this.left_dock.read(cx);
5198 let left_visible = left_dock.is_open();
5199 let left_active_panel = left_dock
5200 .active_panel()
5201 .map(|panel| panel.persistent_name().to_string());
5202 let left_dock_zoom = left_dock
5203 .active_panel()
5204 .map(|panel| panel.is_zoomed(window, cx))
5205 .unwrap_or(false);
5206
5207 let right_dock = this.right_dock.read(cx);
5208 let right_visible = right_dock.is_open();
5209 let right_active_panel = right_dock
5210 .active_panel()
5211 .map(|panel| panel.persistent_name().to_string());
5212 let right_dock_zoom = right_dock
5213 .active_panel()
5214 .map(|panel| panel.is_zoomed(window, cx))
5215 .unwrap_or(false);
5216
5217 let bottom_dock = this.bottom_dock.read(cx);
5218 let bottom_visible = bottom_dock.is_open();
5219 let bottom_active_panel = bottom_dock
5220 .active_panel()
5221 .map(|panel| panel.persistent_name().to_string());
5222 let bottom_dock_zoom = bottom_dock
5223 .active_panel()
5224 .map(|panel| panel.is_zoomed(window, cx))
5225 .unwrap_or(false);
5226
5227 DockStructure {
5228 left: DockData {
5229 visible: left_visible,
5230 active_panel: left_active_panel,
5231 zoom: left_dock_zoom,
5232 },
5233 right: DockData {
5234 visible: right_visible,
5235 active_panel: right_active_panel,
5236 zoom: right_dock_zoom,
5237 },
5238 bottom: DockData {
5239 visible: bottom_visible,
5240 active_panel: bottom_active_panel,
5241 zoom: bottom_dock_zoom,
5242 },
5243 }
5244 }
5245
5246 match self.serialize_workspace_location(cx) {
5247 WorkspaceLocation::Location(location) => {
5248 let breakpoints = self.project.update(cx, |project, cx| {
5249 project
5250 .breakpoint_store()
5251 .read(cx)
5252 .all_source_breakpoints(cx)
5253 });
5254
5255 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5256 let docks = build_serialized_docks(self, window, cx);
5257 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5258 let serialized_workspace = SerializedWorkspace {
5259 id: database_id,
5260 location,
5261 center_group,
5262 window_bounds,
5263 display: Default::default(),
5264 docks,
5265 centered_layout: self.centered_layout,
5266 session_id: self.session_id.clone(),
5267 breakpoints,
5268 window_id: Some(window.window_handle().window_id().as_u64()),
5269 };
5270
5271 window.spawn(cx, async move |_| {
5272 persistence::DB.save_workspace(serialized_workspace).await;
5273 })
5274 }
5275 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5276 persistence::DB
5277 .set_session_id(database_id, None)
5278 .await
5279 .log_err();
5280 }),
5281 WorkspaceLocation::None => Task::ready(()),
5282 }
5283 }
5284
5285 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5286 if let Some(ssh_project) = &self.serialized_ssh_project {
5287 WorkspaceLocation::Location(SerializedWorkspaceLocation::Ssh(ssh_project.clone()))
5288 } else if let Some(local_paths) = self.local_paths(cx) {
5289 if !local_paths.is_empty() {
5290 WorkspaceLocation::Location(SerializedWorkspaceLocation::from_local_paths(
5291 local_paths,
5292 ))
5293 } else {
5294 WorkspaceLocation::DetachFromSession
5295 }
5296 } else {
5297 WorkspaceLocation::None
5298 }
5299 }
5300
5301 fn update_history(&self, cx: &mut App) {
5302 let Some(id) = self.database_id() else {
5303 return;
5304 };
5305 let location = match self.serialize_workspace_location(cx) {
5306 WorkspaceLocation::Location(location) => location,
5307 _ => return,
5308 };
5309 if let Some(manager) = HistoryManager::global(cx) {
5310 manager.update(cx, |this, cx| {
5311 this.update_history(id, HistoryManagerEntry::new(id, &location), cx);
5312 });
5313 }
5314 }
5315
5316 async fn serialize_items(
5317 this: &WeakEntity<Self>,
5318 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5319 cx: &mut AsyncWindowContext,
5320 ) -> Result<()> {
5321 const CHUNK_SIZE: usize = 200;
5322
5323 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5324
5325 while let Some(items_received) = serializable_items.next().await {
5326 let unique_items =
5327 items_received
5328 .into_iter()
5329 .fold(HashMap::default(), |mut acc, item| {
5330 acc.entry(item.item_id()).or_insert(item);
5331 acc
5332 });
5333
5334 // We use into_iter() here so that the references to the items are moved into
5335 // the tasks and not kept alive while we're sleeping.
5336 for (_, item) in unique_items.into_iter() {
5337 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5338 item.serialize(workspace, false, window, cx)
5339 }) {
5340 cx.background_spawn(async move { task.await.log_err() })
5341 .detach();
5342 }
5343 }
5344
5345 cx.background_executor()
5346 .timer(SERIALIZATION_THROTTLE_TIME)
5347 .await;
5348 }
5349
5350 Ok(())
5351 }
5352
5353 pub(crate) fn enqueue_item_serialization(
5354 &mut self,
5355 item: Box<dyn SerializableItemHandle>,
5356 ) -> Result<()> {
5357 self.serializable_items_tx
5358 .unbounded_send(item)
5359 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5360 }
5361
5362 pub(crate) fn load_workspace(
5363 serialized_workspace: SerializedWorkspace,
5364 paths_to_open: Vec<Option<ProjectPath>>,
5365 window: &mut Window,
5366 cx: &mut Context<Workspace>,
5367 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5368 cx.spawn_in(window, async move |workspace, cx| {
5369 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5370
5371 let mut center_group = None;
5372 let mut center_items = None;
5373
5374 // Traverse the splits tree and add to things
5375 if let Some((group, active_pane, items)) = serialized_workspace
5376 .center_group
5377 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5378 .await
5379 {
5380 center_items = Some(items);
5381 center_group = Some((group, active_pane))
5382 }
5383
5384 let mut items_by_project_path = HashMap::default();
5385 let mut item_ids_by_kind = HashMap::default();
5386 let mut all_deserialized_items = Vec::default();
5387 cx.update(|_, cx| {
5388 for item in center_items.unwrap_or_default().into_iter().flatten() {
5389 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5390 item_ids_by_kind
5391 .entry(serializable_item_handle.serialized_item_kind())
5392 .or_insert(Vec::new())
5393 .push(item.item_id().as_u64() as ItemId);
5394 }
5395
5396 if let Some(project_path) = item.project_path(cx) {
5397 items_by_project_path.insert(project_path, item.clone());
5398 }
5399 all_deserialized_items.push(item);
5400 }
5401 })?;
5402
5403 let opened_items = paths_to_open
5404 .into_iter()
5405 .map(|path_to_open| {
5406 path_to_open
5407 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5408 })
5409 .collect::<Vec<_>>();
5410
5411 // Remove old panes from workspace panes list
5412 workspace.update_in(cx, |workspace, window, cx| {
5413 if let Some((center_group, active_pane)) = center_group {
5414 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5415
5416 // Swap workspace center group
5417 workspace.center = PaneGroup::with_root(center_group);
5418 if let Some(active_pane) = active_pane {
5419 workspace.set_active_pane(&active_pane, window, cx);
5420 cx.focus_self(window);
5421 } else {
5422 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5423 }
5424 }
5425
5426 let docks = serialized_workspace.docks;
5427
5428 for (dock, serialized_dock) in [
5429 (&mut workspace.right_dock, docks.right),
5430 (&mut workspace.left_dock, docks.left),
5431 (&mut workspace.bottom_dock, docks.bottom),
5432 ]
5433 .iter_mut()
5434 {
5435 dock.update(cx, |dock, cx| {
5436 dock.serialized_dock = Some(serialized_dock.clone());
5437 dock.restore_state(window, cx);
5438 });
5439 }
5440
5441 cx.notify();
5442 })?;
5443
5444 let _ = project
5445 .update(cx, |project, cx| {
5446 project
5447 .breakpoint_store()
5448 .update(cx, |breakpoint_store, cx| {
5449 breakpoint_store
5450 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5451 })
5452 })?
5453 .await;
5454
5455 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5456 // after loading the items, we might have different items and in order to avoid
5457 // the database filling up, we delete items that haven't been loaded now.
5458 //
5459 // The items that have been loaded, have been saved after they've been added to the workspace.
5460 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5461 item_ids_by_kind
5462 .into_iter()
5463 .map(|(item_kind, loaded_items)| {
5464 SerializableItemRegistry::cleanup(
5465 item_kind,
5466 serialized_workspace.id,
5467 loaded_items,
5468 window,
5469 cx,
5470 )
5471 .log_err()
5472 })
5473 .collect::<Vec<_>>()
5474 })?;
5475
5476 futures::future::join_all(clean_up_tasks).await;
5477
5478 workspace
5479 .update_in(cx, |workspace, window, cx| {
5480 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5481 workspace.serialize_workspace_internal(window, cx).detach();
5482
5483 // Ensure that we mark the window as edited if we did load dirty items
5484 workspace.update_window_edited(window, cx);
5485 })
5486 .ok();
5487
5488 Ok(opened_items)
5489 })
5490 }
5491
5492 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5493 self.add_workspace_actions_listeners(div, window, cx)
5494 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5495 .on_action(cx.listener(Self::close_all_items_and_panes))
5496 .on_action(cx.listener(Self::save_all))
5497 .on_action(cx.listener(Self::send_keystrokes))
5498 .on_action(cx.listener(Self::add_folder_to_project))
5499 .on_action(cx.listener(Self::follow_next_collaborator))
5500 .on_action(cx.listener(Self::close_window))
5501 .on_action(cx.listener(Self::activate_pane_at_index))
5502 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5503 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5504 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5505 let pane = workspace.active_pane().clone();
5506 workspace.unfollow_in_pane(&pane, window, cx);
5507 }))
5508 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5509 workspace
5510 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5511 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5512 }))
5513 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5514 workspace
5515 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5516 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5517 }))
5518 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5519 workspace
5520 .save_active_item(SaveIntent::SaveAs, window, cx)
5521 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5522 }))
5523 .on_action(
5524 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5525 workspace.activate_previous_pane(window, cx)
5526 }),
5527 )
5528 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5529 workspace.activate_next_pane(window, cx)
5530 }))
5531 .on_action(
5532 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5533 workspace.activate_next_window(cx)
5534 }),
5535 )
5536 .on_action(
5537 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5538 workspace.activate_previous_window(cx)
5539 }),
5540 )
5541 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5542 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5543 }))
5544 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5545 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5546 }))
5547 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5548 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5549 }))
5550 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5551 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5552 }))
5553 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5554 workspace.activate_next_pane(window, cx)
5555 }))
5556 .on_action(cx.listener(
5557 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5558 workspace.move_item_to_pane_in_direction(action, window, cx)
5559 },
5560 ))
5561 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5562 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5563 }))
5564 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5565 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5566 }))
5567 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5568 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5569 }))
5570 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5571 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5572 }))
5573 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5574 this.toggle_dock(DockPosition::Left, window, cx);
5575 }))
5576 .on_action(cx.listener(
5577 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5578 workspace.toggle_dock(DockPosition::Right, window, cx);
5579 },
5580 ))
5581 .on_action(cx.listener(
5582 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5583 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5584 },
5585 ))
5586 .on_action(cx.listener(
5587 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5588 if !workspace.close_active_dock(window, cx) {
5589 cx.propagate();
5590 }
5591 },
5592 ))
5593 .on_action(
5594 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5595 workspace.close_all_docks(window, cx);
5596 }),
5597 )
5598 .on_action(cx.listener(
5599 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5600 workspace.clear_all_notifications(cx);
5601 },
5602 ))
5603 .on_action(cx.listener(
5604 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5605 if let Some((notification_id, _)) = workspace.notifications.pop() {
5606 workspace.suppress_notification(¬ification_id, cx);
5607 }
5608 },
5609 ))
5610 .on_action(cx.listener(
5611 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5612 workspace.reopen_closed_item(window, cx).detach();
5613 },
5614 ))
5615 .on_action(cx.listener(
5616 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5617 for dock in workspace.all_docks() {
5618 if dock.focus_handle(cx).contains_focused(window, cx) {
5619 let Some(panel) = dock.read(cx).active_panel() else {
5620 return;
5621 };
5622
5623 // Set to `None`, then the size will fall back to the default.
5624 panel.clone().set_size(None, window, cx);
5625
5626 return;
5627 }
5628 }
5629 },
5630 ))
5631 .on_action(cx.listener(
5632 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5633 for dock in workspace.all_docks() {
5634 if let Some(panel) = dock.read(cx).visible_panel() {
5635 // Set to `None`, then the size will fall back to the default.
5636 panel.clone().set_size(None, window, cx);
5637 }
5638 }
5639 },
5640 ))
5641 .on_action(cx.listener(
5642 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5643 adjust_active_dock_size_by_px(
5644 px_with_ui_font_fallback(act.px, cx),
5645 workspace,
5646 window,
5647 cx,
5648 );
5649 },
5650 ))
5651 .on_action(cx.listener(
5652 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5653 adjust_active_dock_size_by_px(
5654 px_with_ui_font_fallback(act.px, cx) * -1.,
5655 workspace,
5656 window,
5657 cx,
5658 );
5659 },
5660 ))
5661 .on_action(cx.listener(
5662 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5663 adjust_open_docks_size_by_px(
5664 px_with_ui_font_fallback(act.px, cx),
5665 workspace,
5666 window,
5667 cx,
5668 );
5669 },
5670 ))
5671 .on_action(cx.listener(
5672 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5673 adjust_open_docks_size_by_px(
5674 px_with_ui_font_fallback(act.px, cx) * -1.,
5675 workspace,
5676 window,
5677 cx,
5678 );
5679 },
5680 ))
5681 .on_action(cx.listener(Workspace::toggle_centered_layout))
5682 .on_action(cx.listener(Workspace::cancel))
5683 }
5684
5685 #[cfg(any(test, feature = "test-support"))]
5686 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5687 use node_runtime::NodeRuntime;
5688 use session::Session;
5689
5690 let client = project.read(cx).client();
5691 let user_store = project.read(cx).user_store();
5692
5693 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5694 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5695 window.activate_window();
5696 let app_state = Arc::new(AppState {
5697 languages: project.read(cx).languages().clone(),
5698 workspace_store,
5699 client,
5700 user_store,
5701 fs: project.read(cx).fs().clone(),
5702 build_window_options: |_, _| Default::default(),
5703 node_runtime: NodeRuntime::unavailable(),
5704 session,
5705 });
5706 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5707 workspace
5708 .active_pane
5709 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5710 workspace
5711 }
5712
5713 pub fn register_action<A: Action>(
5714 &mut self,
5715 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5716 ) -> &mut Self {
5717 let callback = Arc::new(callback);
5718
5719 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5720 let callback = callback.clone();
5721 div.on_action(cx.listener(move |workspace, event, window, cx| {
5722 (callback)(workspace, event, window, cx)
5723 }))
5724 }));
5725 self
5726 }
5727 pub fn register_action_renderer(
5728 &mut self,
5729 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5730 ) -> &mut Self {
5731 self.workspace_actions.push(Box::new(callback));
5732 self
5733 }
5734
5735 fn add_workspace_actions_listeners(
5736 &self,
5737 mut div: Div,
5738 window: &mut Window,
5739 cx: &mut Context<Self>,
5740 ) -> Div {
5741 for action in self.workspace_actions.iter() {
5742 div = (action)(div, self, window, cx)
5743 }
5744 div
5745 }
5746
5747 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5748 self.modal_layer.read(cx).has_active_modal()
5749 }
5750
5751 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5752 self.modal_layer.read(cx).active_modal()
5753 }
5754
5755 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5756 where
5757 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5758 {
5759 self.modal_layer.update(cx, |modal_layer, cx| {
5760 modal_layer.toggle_modal(window, cx, build)
5761 })
5762 }
5763
5764 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5765 self.toast_layer
5766 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5767 }
5768
5769 pub fn toggle_centered_layout(
5770 &mut self,
5771 _: &ToggleCenteredLayout,
5772 _: &mut Window,
5773 cx: &mut Context<Self>,
5774 ) {
5775 self.centered_layout = !self.centered_layout;
5776 if let Some(database_id) = self.database_id() {
5777 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5778 .detach_and_log_err(cx);
5779 }
5780 cx.notify();
5781 }
5782
5783 fn adjust_padding(padding: Option<f32>) -> f32 {
5784 padding
5785 .unwrap_or(Self::DEFAULT_PADDING)
5786 .clamp(0.0, Self::MAX_PADDING)
5787 }
5788
5789 fn render_dock(
5790 &self,
5791 position: DockPosition,
5792 dock: &Entity<Dock>,
5793 window: &mut Window,
5794 cx: &mut App,
5795 ) -> Option<Div> {
5796 if self.zoomed_position == Some(position) {
5797 return None;
5798 }
5799
5800 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5801 let pane = panel.pane(cx)?;
5802 let follower_states = &self.follower_states;
5803 leader_border_for_pane(follower_states, &pane, window, cx)
5804 });
5805
5806 Some(
5807 div()
5808 .flex()
5809 .flex_none()
5810 .overflow_hidden()
5811 .child(dock.clone())
5812 .children(leader_border),
5813 )
5814 }
5815
5816 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5817 window.root().flatten()
5818 }
5819
5820 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5821 self.zoomed.as_ref()
5822 }
5823
5824 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5825 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5826 return;
5827 };
5828 let windows = cx.windows();
5829 let Some(next_window) = windows
5830 .iter()
5831 .cycle()
5832 .skip_while(|window| window.window_id() != current_window_id)
5833 .nth(1)
5834 else {
5835 return;
5836 };
5837 next_window
5838 .update(cx, |_, window, _| window.activate_window())
5839 .ok();
5840 }
5841
5842 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5843 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5844 return;
5845 };
5846 let windows = cx.windows();
5847 let Some(prev_window) = windows
5848 .iter()
5849 .rev()
5850 .cycle()
5851 .skip_while(|window| window.window_id() != current_window_id)
5852 .nth(1)
5853 else {
5854 return;
5855 };
5856 prev_window
5857 .update(cx, |_, window, _| window.activate_window())
5858 .ok();
5859 }
5860
5861 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5862 if cx.stop_active_drag(window) {
5863 return;
5864 } else if let Some((notification_id, _)) = self.notifications.pop() {
5865 dismiss_app_notification(¬ification_id, cx);
5866 } else {
5867 cx.propagate();
5868 }
5869 }
5870
5871 fn adjust_dock_size_by_px(
5872 &mut self,
5873 panel_size: Pixels,
5874 dock_pos: DockPosition,
5875 px: Pixels,
5876 window: &mut Window,
5877 cx: &mut Context<Self>,
5878 ) {
5879 match dock_pos {
5880 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
5881 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
5882 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
5883 }
5884 }
5885
5886 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5887 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
5888
5889 self.left_dock.update(cx, |left_dock, cx| {
5890 if WorkspaceSettings::get_global(cx)
5891 .resize_all_panels_in_dock
5892 .contains(&DockPosition::Left)
5893 {
5894 left_dock.resize_all_panels(Some(size), window, cx);
5895 } else {
5896 left_dock.resize_active_panel(Some(size), window, cx);
5897 }
5898 });
5899 }
5900
5901 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5902 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
5903 self.left_dock.read_with(cx, |left_dock, cx| {
5904 let left_dock_size = left_dock
5905 .active_panel_size(window, cx)
5906 .unwrap_or(Pixels(0.0));
5907 if left_dock_size + size > self.bounds.right() {
5908 size = self.bounds.right() - left_dock_size
5909 }
5910 });
5911 self.right_dock.update(cx, |right_dock, cx| {
5912 if WorkspaceSettings::get_global(cx)
5913 .resize_all_panels_in_dock
5914 .contains(&DockPosition::Right)
5915 {
5916 right_dock.resize_all_panels(Some(size), window, cx);
5917 } else {
5918 right_dock.resize_active_panel(Some(size), window, cx);
5919 }
5920 });
5921 }
5922
5923 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5924 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
5925 self.bottom_dock.update(cx, |bottom_dock, cx| {
5926 if WorkspaceSettings::get_global(cx)
5927 .resize_all_panels_in_dock
5928 .contains(&DockPosition::Bottom)
5929 {
5930 bottom_dock.resize_all_panels(Some(size), window, cx);
5931 } else {
5932 bottom_dock.resize_active_panel(Some(size), window, cx);
5933 }
5934 });
5935 }
5936}
5937
5938fn leader_border_for_pane(
5939 follower_states: &HashMap<CollaboratorId, FollowerState>,
5940 pane: &Entity<Pane>,
5941 _: &Window,
5942 cx: &App,
5943) -> Option<Div> {
5944 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
5945 if state.pane() == pane {
5946 Some((*leader_id, state))
5947 } else {
5948 None
5949 }
5950 })?;
5951
5952 let mut leader_color = match leader_id {
5953 CollaboratorId::PeerId(leader_peer_id) => {
5954 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
5955 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
5956
5957 cx.theme()
5958 .players()
5959 .color_for_participant(leader.participant_index.0)
5960 .cursor
5961 }
5962 CollaboratorId::Agent => cx.theme().players().agent().cursor,
5963 };
5964 leader_color.fade_out(0.3);
5965 Some(
5966 div()
5967 .absolute()
5968 .size_full()
5969 .left_0()
5970 .top_0()
5971 .border_2()
5972 .border_color(leader_color),
5973 )
5974}
5975
5976fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
5977 ZED_WINDOW_POSITION
5978 .zip(*ZED_WINDOW_SIZE)
5979 .map(|(position, size)| Bounds {
5980 origin: position,
5981 size,
5982 })
5983}
5984
5985fn open_items(
5986 serialized_workspace: Option<SerializedWorkspace>,
5987 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
5988 window: &mut Window,
5989 cx: &mut Context<Workspace>,
5990) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
5991 let restored_items = serialized_workspace.map(|serialized_workspace| {
5992 Workspace::load_workspace(
5993 serialized_workspace,
5994 project_paths_to_open
5995 .iter()
5996 .map(|(_, project_path)| project_path)
5997 .cloned()
5998 .collect(),
5999 window,
6000 cx,
6001 )
6002 });
6003
6004 cx.spawn_in(window, async move |workspace, cx| {
6005 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6006
6007 if let Some(restored_items) = restored_items {
6008 let restored_items = restored_items.await?;
6009
6010 let restored_project_paths = restored_items
6011 .iter()
6012 .filter_map(|item| {
6013 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6014 .ok()
6015 .flatten()
6016 })
6017 .collect::<HashSet<_>>();
6018
6019 for restored_item in restored_items {
6020 opened_items.push(restored_item.map(Ok));
6021 }
6022
6023 project_paths_to_open
6024 .iter_mut()
6025 .for_each(|(_, project_path)| {
6026 if let Some(project_path_to_open) = project_path {
6027 if restored_project_paths.contains(project_path_to_open) {
6028 *project_path = None;
6029 }
6030 }
6031 });
6032 } else {
6033 for _ in 0..project_paths_to_open.len() {
6034 opened_items.push(None);
6035 }
6036 }
6037 assert!(opened_items.len() == project_paths_to_open.len());
6038
6039 let tasks =
6040 project_paths_to_open
6041 .into_iter()
6042 .enumerate()
6043 .map(|(ix, (abs_path, project_path))| {
6044 let workspace = workspace.clone();
6045 cx.spawn(async move |cx| {
6046 let file_project_path = project_path?;
6047 let abs_path_task = workspace.update(cx, |workspace, cx| {
6048 workspace.project().update(cx, |project, cx| {
6049 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6050 })
6051 });
6052
6053 // We only want to open file paths here. If one of the items
6054 // here is a directory, it was already opened further above
6055 // with a `find_or_create_worktree`.
6056 if let Ok(task) = abs_path_task {
6057 if task.await.map_or(true, |p| p.is_file()) {
6058 return Some((
6059 ix,
6060 workspace
6061 .update_in(cx, |workspace, window, cx| {
6062 workspace.open_path(
6063 file_project_path,
6064 None,
6065 true,
6066 window,
6067 cx,
6068 )
6069 })
6070 .log_err()?
6071 .await,
6072 ));
6073 }
6074 }
6075 None
6076 })
6077 });
6078
6079 let tasks = tasks.collect::<Vec<_>>();
6080
6081 let tasks = futures::future::join_all(tasks);
6082 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6083 opened_items[ix] = Some(path_open_result);
6084 }
6085
6086 Ok(opened_items)
6087 })
6088}
6089
6090enum ActivateInDirectionTarget {
6091 Pane(Entity<Pane>),
6092 Dock(Entity<Dock>),
6093}
6094
6095fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6096 workspace
6097 .update(cx, |workspace, _, cx| {
6098 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6099 struct DatabaseFailedNotification;
6100
6101 workspace.show_notification(
6102 NotificationId::unique::<DatabaseFailedNotification>(),
6103 cx,
6104 |cx| {
6105 cx.new(|cx| {
6106 MessageNotification::new("Failed to load the database file.", cx)
6107 .primary_message("File an Issue")
6108 .primary_icon(IconName::Plus)
6109 .primary_on_click(|window, cx| {
6110 window.dispatch_action(Box::new(FileBugReport), cx)
6111 })
6112 })
6113 },
6114 );
6115 }
6116 })
6117 .log_err();
6118}
6119
6120fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6121 if val == 0 {
6122 ThemeSettings::get_global(cx).ui_font_size(cx)
6123 } else {
6124 px(val as f32)
6125 }
6126}
6127
6128fn adjust_active_dock_size_by_px(
6129 px: Pixels,
6130 workspace: &mut Workspace,
6131 window: &mut Window,
6132 cx: &mut Context<Workspace>,
6133) {
6134 let Some(active_dock) = workspace
6135 .all_docks()
6136 .into_iter()
6137 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6138 else {
6139 return;
6140 };
6141 let dock = active_dock.read(cx);
6142 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6143 return;
6144 };
6145 let dock_pos = dock.position();
6146 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6147}
6148
6149fn adjust_open_docks_size_by_px(
6150 px: Pixels,
6151 workspace: &mut Workspace,
6152 window: &mut Window,
6153 cx: &mut Context<Workspace>,
6154) {
6155 let docks = workspace
6156 .all_docks()
6157 .into_iter()
6158 .filter_map(|dock| {
6159 if dock.read(cx).is_open() {
6160 let dock = dock.read(cx);
6161 let panel_size = dock.active_panel_size(window, cx)?;
6162 let dock_pos = dock.position();
6163 Some((panel_size, dock_pos, px))
6164 } else {
6165 None
6166 }
6167 })
6168 .collect::<Vec<_>>();
6169
6170 docks
6171 .into_iter()
6172 .for_each(|(panel_size, dock_pos, offset)| {
6173 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6174 });
6175}
6176
6177impl Focusable for Workspace {
6178 fn focus_handle(&self, cx: &App) -> FocusHandle {
6179 self.active_pane.focus_handle(cx)
6180 }
6181}
6182
6183#[derive(Clone)]
6184struct DraggedDock(DockPosition);
6185
6186impl Render for DraggedDock {
6187 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6188 gpui::Empty
6189 }
6190}
6191
6192impl Render for Workspace {
6193 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6194 let mut context = KeyContext::new_with_defaults();
6195 context.add("Workspace");
6196 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6197 if let Some(status) = self
6198 .debugger_provider
6199 .as_ref()
6200 .and_then(|provider| provider.active_thread_state(cx))
6201 {
6202 match status {
6203 ThreadStatus::Running | ThreadStatus::Stepping => {
6204 context.add("debugger_running");
6205 }
6206 ThreadStatus::Stopped => context.add("debugger_stopped"),
6207 ThreadStatus::Exited | ThreadStatus::Ended => {}
6208 }
6209 }
6210
6211 let centered_layout = self.centered_layout
6212 && self.center.panes().len() == 1
6213 && self.active_item(cx).is_some();
6214 let render_padding = |size| {
6215 (size > 0.0).then(|| {
6216 div()
6217 .h_full()
6218 .w(relative(size))
6219 .bg(cx.theme().colors().editor_background)
6220 .border_color(cx.theme().colors().pane_group_border)
6221 })
6222 };
6223 let paddings = if centered_layout {
6224 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6225 (
6226 render_padding(Self::adjust_padding(settings.left_padding)),
6227 render_padding(Self::adjust_padding(settings.right_padding)),
6228 )
6229 } else {
6230 (None, None)
6231 };
6232 let ui_font = theme::setup_ui_font(window, cx);
6233
6234 let theme = cx.theme().clone();
6235 let colors = theme.colors();
6236 let notification_entities = self
6237 .notifications
6238 .iter()
6239 .map(|(_, notification)| notification.entity_id())
6240 .collect::<Vec<_>>();
6241 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6242
6243 client_side_decorations(
6244 self.actions(div(), window, cx)
6245 .key_context(context)
6246 .relative()
6247 .size_full()
6248 .flex()
6249 .flex_col()
6250 .font(ui_font)
6251 .gap_0()
6252 .justify_start()
6253 .items_start()
6254 .text_color(colors.text)
6255 .overflow_hidden()
6256 .children(self.titlebar_item.clone())
6257 .on_modifiers_changed(move |_, _, cx| {
6258 for &id in ¬ification_entities {
6259 cx.notify(id);
6260 }
6261 })
6262 .child(
6263 div()
6264 .size_full()
6265 .relative()
6266 .flex_1()
6267 .flex()
6268 .flex_col()
6269 .child(
6270 div()
6271 .id("workspace")
6272 .bg(colors.background)
6273 .relative()
6274 .flex_1()
6275 .w_full()
6276 .flex()
6277 .flex_col()
6278 .overflow_hidden()
6279 .border_t_1()
6280 .border_b_1()
6281 .border_color(colors.border)
6282 .child({
6283 let this = cx.entity().clone();
6284 canvas(
6285 move |bounds, window, cx| {
6286 this.update(cx, |this, cx| {
6287 let bounds_changed = this.bounds != bounds;
6288 this.bounds = bounds;
6289
6290 if bounds_changed {
6291 this.left_dock.update(cx, |dock, cx| {
6292 dock.clamp_panel_size(
6293 bounds.size.width,
6294 window,
6295 cx,
6296 )
6297 });
6298
6299 this.right_dock.update(cx, |dock, cx| {
6300 dock.clamp_panel_size(
6301 bounds.size.width,
6302 window,
6303 cx,
6304 )
6305 });
6306
6307 this.bottom_dock.update(cx, |dock, cx| {
6308 dock.clamp_panel_size(
6309 bounds.size.height,
6310 window,
6311 cx,
6312 )
6313 });
6314 }
6315 })
6316 },
6317 |_, _, _, _| {},
6318 )
6319 .absolute()
6320 .size_full()
6321 })
6322 .when(self.zoomed.is_none(), |this| {
6323 this.on_drag_move(cx.listener(
6324 move |workspace,
6325 e: &DragMoveEvent<DraggedDock>,
6326 window,
6327 cx| {
6328 if workspace.previous_dock_drag_coordinates
6329 != Some(e.event.position)
6330 {
6331 workspace.previous_dock_drag_coordinates =
6332 Some(e.event.position);
6333 match e.drag(cx).0 {
6334 DockPosition::Left => {
6335 workspace.resize_left_dock(
6336 e.event.position.x
6337 - workspace.bounds.left(),
6338 window,
6339 cx,
6340 );
6341 }
6342 DockPosition::Right => {
6343 workspace.resize_right_dock(
6344 workspace.bounds.right()
6345 - e.event.position.x,
6346 window,
6347 cx,
6348 );
6349 }
6350 DockPosition::Bottom => {
6351 workspace.resize_bottom_dock(
6352 workspace.bounds.bottom()
6353 - e.event.position.y,
6354 window,
6355 cx,
6356 );
6357 }
6358 };
6359 workspace.serialize_workspace(window, cx);
6360 }
6361 },
6362 ))
6363 })
6364 .child({
6365 match bottom_dock_layout {
6366 BottomDockLayout::Full => div()
6367 .flex()
6368 .flex_col()
6369 .h_full()
6370 .child(
6371 div()
6372 .flex()
6373 .flex_row()
6374 .flex_1()
6375 .overflow_hidden()
6376 .children(self.render_dock(
6377 DockPosition::Left,
6378 &self.left_dock,
6379 window,
6380 cx,
6381 ))
6382 .child(
6383 div()
6384 .flex()
6385 .flex_col()
6386 .flex_1()
6387 .overflow_hidden()
6388 .child(
6389 h_flex()
6390 .flex_1()
6391 .when_some(
6392 paddings.0,
6393 |this, p| {
6394 this.child(
6395 p.border_r_1(),
6396 )
6397 },
6398 )
6399 .child(self.center.render(
6400 self.zoomed.as_ref(),
6401 &PaneRenderContext {
6402 follower_states:
6403 &self.follower_states,
6404 active_call: self.active_call(),
6405 active_pane: &self.active_pane,
6406 app_state: &self.app_state,
6407 project: &self.project,
6408 workspace: &self.weak_self,
6409 },
6410 window,
6411 cx,
6412 ))
6413 .when_some(
6414 paddings.1,
6415 |this, p| {
6416 this.child(
6417 p.border_l_1(),
6418 )
6419 },
6420 ),
6421 ),
6422 )
6423 .children(self.render_dock(
6424 DockPosition::Right,
6425 &self.right_dock,
6426 window,
6427 cx,
6428 )),
6429 )
6430 .child(div().w_full().children(self.render_dock(
6431 DockPosition::Bottom,
6432 &self.bottom_dock,
6433 window,
6434 cx
6435 ))),
6436
6437 BottomDockLayout::LeftAligned => div()
6438 .flex()
6439 .flex_row()
6440 .h_full()
6441 .child(
6442 div()
6443 .flex()
6444 .flex_col()
6445 .flex_1()
6446 .h_full()
6447 .child(
6448 div()
6449 .flex()
6450 .flex_row()
6451 .flex_1()
6452 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6453 .child(
6454 div()
6455 .flex()
6456 .flex_col()
6457 .flex_1()
6458 .overflow_hidden()
6459 .child(
6460 h_flex()
6461 .flex_1()
6462 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6463 .child(self.center.render(
6464 self.zoomed.as_ref(),
6465 &PaneRenderContext {
6466 follower_states:
6467 &self.follower_states,
6468 active_call: self.active_call(),
6469 active_pane: &self.active_pane,
6470 app_state: &self.app_state,
6471 project: &self.project,
6472 workspace: &self.weak_self,
6473 },
6474 window,
6475 cx,
6476 ))
6477 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6478 )
6479 )
6480 )
6481 .child(
6482 div()
6483 .w_full()
6484 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6485 ),
6486 )
6487 .children(self.render_dock(
6488 DockPosition::Right,
6489 &self.right_dock,
6490 window,
6491 cx,
6492 )),
6493
6494 BottomDockLayout::RightAligned => div()
6495 .flex()
6496 .flex_row()
6497 .h_full()
6498 .children(self.render_dock(
6499 DockPosition::Left,
6500 &self.left_dock,
6501 window,
6502 cx,
6503 ))
6504 .child(
6505 div()
6506 .flex()
6507 .flex_col()
6508 .flex_1()
6509 .h_full()
6510 .child(
6511 div()
6512 .flex()
6513 .flex_row()
6514 .flex_1()
6515 .child(
6516 div()
6517 .flex()
6518 .flex_col()
6519 .flex_1()
6520 .overflow_hidden()
6521 .child(
6522 h_flex()
6523 .flex_1()
6524 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6525 .child(self.center.render(
6526 self.zoomed.as_ref(),
6527 &PaneRenderContext {
6528 follower_states:
6529 &self.follower_states,
6530 active_call: self.active_call(),
6531 active_pane: &self.active_pane,
6532 app_state: &self.app_state,
6533 project: &self.project,
6534 workspace: &self.weak_self,
6535 },
6536 window,
6537 cx,
6538 ))
6539 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6540 )
6541 )
6542 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6543 )
6544 .child(
6545 div()
6546 .w_full()
6547 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6548 ),
6549 ),
6550
6551 BottomDockLayout::Contained => div()
6552 .flex()
6553 .flex_row()
6554 .h_full()
6555 .children(self.render_dock(
6556 DockPosition::Left,
6557 &self.left_dock,
6558 window,
6559 cx,
6560 ))
6561 .child(
6562 div()
6563 .flex()
6564 .flex_col()
6565 .flex_1()
6566 .overflow_hidden()
6567 .child(
6568 h_flex()
6569 .flex_1()
6570 .when_some(paddings.0, |this, p| {
6571 this.child(p.border_r_1())
6572 })
6573 .child(self.center.render(
6574 self.zoomed.as_ref(),
6575 &PaneRenderContext {
6576 follower_states:
6577 &self.follower_states,
6578 active_call: self.active_call(),
6579 active_pane: &self.active_pane,
6580 app_state: &self.app_state,
6581 project: &self.project,
6582 workspace: &self.weak_self,
6583 },
6584 window,
6585 cx,
6586 ))
6587 .when_some(paddings.1, |this, p| {
6588 this.child(p.border_l_1())
6589 }),
6590 )
6591 .children(self.render_dock(
6592 DockPosition::Bottom,
6593 &self.bottom_dock,
6594 window,
6595 cx,
6596 )),
6597 )
6598 .children(self.render_dock(
6599 DockPosition::Right,
6600 &self.right_dock,
6601 window,
6602 cx,
6603 )),
6604 }
6605 })
6606 .children(self.zoomed.as_ref().and_then(|view| {
6607 let zoomed_view = view.upgrade()?;
6608 let div = div()
6609 .occlude()
6610 .absolute()
6611 .overflow_hidden()
6612 .border_color(colors.border)
6613 .bg(colors.background)
6614 .child(zoomed_view)
6615 .inset_0()
6616 .shadow_lg();
6617
6618 Some(match self.zoomed_position {
6619 Some(DockPosition::Left) => div.right_2().border_r_1(),
6620 Some(DockPosition::Right) => div.left_2().border_l_1(),
6621 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6622 None => {
6623 div.top_2().bottom_2().left_2().right_2().border_1()
6624 }
6625 })
6626 }))
6627 .children(self.render_notifications(window, cx)),
6628 )
6629 .child(self.status_bar.clone())
6630 .child(self.modal_layer.clone())
6631 .child(self.toast_layer.clone()),
6632 ),
6633 window,
6634 cx,
6635 )
6636 }
6637}
6638
6639impl WorkspaceStore {
6640 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6641 Self {
6642 workspaces: Default::default(),
6643 _subscriptions: vec![
6644 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6645 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6646 ],
6647 client,
6648 }
6649 }
6650
6651 pub fn update_followers(
6652 &self,
6653 project_id: Option<u64>,
6654 update: proto::update_followers::Variant,
6655 cx: &App,
6656 ) -> Option<()> {
6657 let active_call = ActiveCall::try_global(cx)?;
6658 let room_id = active_call.read(cx).room()?.read(cx).id();
6659 self.client
6660 .send(proto::UpdateFollowers {
6661 room_id,
6662 project_id,
6663 variant: Some(update),
6664 })
6665 .log_err()
6666 }
6667
6668 pub async fn handle_follow(
6669 this: Entity<Self>,
6670 envelope: TypedEnvelope<proto::Follow>,
6671 mut cx: AsyncApp,
6672 ) -> Result<proto::FollowResponse> {
6673 this.update(&mut cx, |this, cx| {
6674 let follower = Follower {
6675 project_id: envelope.payload.project_id,
6676 peer_id: envelope.original_sender_id()?,
6677 };
6678
6679 let mut response = proto::FollowResponse::default();
6680 this.workspaces.retain(|workspace| {
6681 workspace
6682 .update(cx, |workspace, window, cx| {
6683 let handler_response =
6684 workspace.handle_follow(follower.project_id, window, cx);
6685 if let Some(active_view) = handler_response.active_view.clone() {
6686 if workspace.project.read(cx).remote_id() == follower.project_id {
6687 response.active_view = Some(active_view)
6688 }
6689 }
6690 })
6691 .is_ok()
6692 });
6693
6694 Ok(response)
6695 })?
6696 }
6697
6698 async fn handle_update_followers(
6699 this: Entity<Self>,
6700 envelope: TypedEnvelope<proto::UpdateFollowers>,
6701 mut cx: AsyncApp,
6702 ) -> Result<()> {
6703 let leader_id = envelope.original_sender_id()?;
6704 let update = envelope.payload;
6705
6706 this.update(&mut cx, |this, cx| {
6707 this.workspaces.retain(|workspace| {
6708 workspace
6709 .update(cx, |workspace, window, cx| {
6710 let project_id = workspace.project.read(cx).remote_id();
6711 if update.project_id != project_id && update.project_id.is_some() {
6712 return;
6713 }
6714 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6715 })
6716 .is_ok()
6717 });
6718 Ok(())
6719 })?
6720 }
6721
6722 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6723 &self.workspaces
6724 }
6725}
6726
6727impl ViewId {
6728 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6729 Ok(Self {
6730 creator: message
6731 .creator
6732 .map(CollaboratorId::PeerId)
6733 .context("creator is missing")?,
6734 id: message.id,
6735 })
6736 }
6737
6738 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6739 if let CollaboratorId::PeerId(peer_id) = self.creator {
6740 Some(proto::ViewId {
6741 creator: Some(peer_id),
6742 id: self.id,
6743 })
6744 } else {
6745 None
6746 }
6747 }
6748}
6749
6750impl FollowerState {
6751 fn pane(&self) -> &Entity<Pane> {
6752 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6753 }
6754}
6755
6756pub trait WorkspaceHandle {
6757 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6758}
6759
6760impl WorkspaceHandle for Entity<Workspace> {
6761 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6762 self.read(cx)
6763 .worktrees(cx)
6764 .flat_map(|worktree| {
6765 let worktree_id = worktree.read(cx).id();
6766 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6767 worktree_id,
6768 path: f.path.clone(),
6769 })
6770 })
6771 .collect::<Vec<_>>()
6772 }
6773}
6774
6775impl std::fmt::Debug for OpenPaths {
6776 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
6777 f.debug_struct("OpenPaths")
6778 .field("paths", &self.paths)
6779 .finish()
6780 }
6781}
6782
6783pub async fn last_opened_workspace_location() -> Option<SerializedWorkspaceLocation> {
6784 DB.last_workspace().await.log_err().flatten()
6785}
6786
6787pub fn last_session_workspace_locations(
6788 last_session_id: &str,
6789 last_session_window_stack: Option<Vec<WindowId>>,
6790) -> Option<Vec<SerializedWorkspaceLocation>> {
6791 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6792 .log_err()
6793}
6794
6795actions!(
6796 collab,
6797 [
6798 /// Opens the channel notes for the current call.
6799 ///
6800 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6801 /// can be copied via "Copy link to section" in the context menu of the channel notes
6802 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6803 OpenChannelNotes,
6804 /// Mutes your microphone.
6805 Mute,
6806 /// Deafens yourself (mute both microphone and speakers).
6807 Deafen,
6808 /// Leaves the current call.
6809 LeaveCall,
6810 /// Shares the current project with collaborators.
6811 ShareProject,
6812 /// Shares your screen with collaborators.
6813 ScreenShare
6814 ]
6815);
6816actions!(
6817 zed,
6818 [
6819 /// Opens the Zed log file.
6820 OpenLog
6821 ]
6822);
6823
6824async fn join_channel_internal(
6825 channel_id: ChannelId,
6826 app_state: &Arc<AppState>,
6827 requesting_window: Option<WindowHandle<Workspace>>,
6828 active_call: &Entity<ActiveCall>,
6829 cx: &mut AsyncApp,
6830) -> Result<bool> {
6831 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6832 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6833 return (false, None);
6834 };
6835
6836 let already_in_channel = room.channel_id() == Some(channel_id);
6837 let should_prompt = room.is_sharing_project()
6838 && !room.remote_participants().is_empty()
6839 && !already_in_channel;
6840 let open_room = if already_in_channel {
6841 active_call.room().cloned()
6842 } else {
6843 None
6844 };
6845 (should_prompt, open_room)
6846 })?;
6847
6848 if let Some(room) = open_room {
6849 let task = room.update(cx, |room, cx| {
6850 if let Some((project, host)) = room.most_active_project(cx) {
6851 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6852 }
6853
6854 None
6855 })?;
6856 if let Some(task) = task {
6857 task.await?;
6858 }
6859 return anyhow::Ok(true);
6860 }
6861
6862 if should_prompt {
6863 if let Some(workspace) = requesting_window {
6864 let answer = workspace
6865 .update(cx, |_, window, cx| {
6866 window.prompt(
6867 PromptLevel::Warning,
6868 "Do you want to switch channels?",
6869 Some("Leaving this call will unshare your current project."),
6870 &["Yes, Join Channel", "Cancel"],
6871 cx,
6872 )
6873 })?
6874 .await;
6875
6876 if answer == Ok(1) {
6877 return Ok(false);
6878 }
6879 } else {
6880 return Ok(false); // unreachable!() hopefully
6881 }
6882 }
6883
6884 let client = cx.update(|cx| active_call.read(cx).client())?;
6885
6886 let mut client_status = client.status();
6887
6888 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
6889 'outer: loop {
6890 let Some(status) = client_status.recv().await else {
6891 anyhow::bail!("error connecting");
6892 };
6893
6894 match status {
6895 Status::Connecting
6896 | Status::Authenticating
6897 | Status::Reconnecting
6898 | Status::Reauthenticating => continue,
6899 Status::Connected { .. } => break 'outer,
6900 Status::SignedOut => return Err(ErrorCode::SignedOut.into()),
6901 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
6902 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
6903 return Err(ErrorCode::Disconnected.into());
6904 }
6905 }
6906 }
6907
6908 let room = active_call
6909 .update(cx, |active_call, cx| {
6910 active_call.join_channel(channel_id, cx)
6911 })?
6912 .await?;
6913
6914 let Some(room) = room else {
6915 return anyhow::Ok(true);
6916 };
6917
6918 room.update(cx, |room, _| room.room_update_completed())?
6919 .await;
6920
6921 let task = room.update(cx, |room, cx| {
6922 if let Some((project, host)) = room.most_active_project(cx) {
6923 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6924 }
6925
6926 // If you are the first to join a channel, see if you should share your project.
6927 if room.remote_participants().is_empty() && !room.local_participant_is_guest() {
6928 if let Some(workspace) = requesting_window {
6929 let project = workspace.update(cx, |workspace, _, cx| {
6930 let project = workspace.project.read(cx);
6931
6932 if !CallSettings::get_global(cx).share_on_join {
6933 return None;
6934 }
6935
6936 if (project.is_local() || project.is_via_ssh())
6937 && project.visible_worktrees(cx).any(|tree| {
6938 tree.read(cx)
6939 .root_entry()
6940 .map_or(false, |entry| entry.is_dir())
6941 })
6942 {
6943 Some(workspace.project.clone())
6944 } else {
6945 None
6946 }
6947 });
6948 if let Ok(Some(project)) = project {
6949 return Some(cx.spawn(async move |room, cx| {
6950 room.update(cx, |room, cx| room.share_project(project, cx))?
6951 .await?;
6952 Ok(())
6953 }));
6954 }
6955 }
6956 }
6957
6958 None
6959 })?;
6960 if let Some(task) = task {
6961 task.await?;
6962 return anyhow::Ok(true);
6963 }
6964 anyhow::Ok(false)
6965}
6966
6967pub fn join_channel(
6968 channel_id: ChannelId,
6969 app_state: Arc<AppState>,
6970 requesting_window: Option<WindowHandle<Workspace>>,
6971 cx: &mut App,
6972) -> Task<Result<()>> {
6973 let active_call = ActiveCall::global(cx);
6974 cx.spawn(async move |cx| {
6975 let result = join_channel_internal(
6976 channel_id,
6977 &app_state,
6978 requesting_window,
6979 &active_call,
6980 cx,
6981 )
6982 .await;
6983
6984 // join channel succeeded, and opened a window
6985 if matches!(result, Ok(true)) {
6986 return anyhow::Ok(());
6987 }
6988
6989 // find an existing workspace to focus and show call controls
6990 let mut active_window =
6991 requesting_window.or_else(|| activate_any_workspace_window( cx));
6992 if active_window.is_none() {
6993 // no open workspaces, make one to show the error in (blergh)
6994 let (window_handle, _) = cx
6995 .update(|cx| {
6996 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
6997 })?
6998 .await?;
6999
7000 if result.is_ok() {
7001 cx.update(|cx| {
7002 cx.dispatch_action(&OpenChannelNotes);
7003 }).log_err();
7004 }
7005
7006 active_window = Some(window_handle);
7007 }
7008
7009 if let Err(err) = result {
7010 log::error!("failed to join channel: {}", err);
7011 if let Some(active_window) = active_window {
7012 active_window
7013 .update(cx, |_, window, cx| {
7014 let detail: SharedString = match err.error_code() {
7015 ErrorCode::SignedOut => {
7016 "Please sign in to continue.".into()
7017 }
7018 ErrorCode::UpgradeRequired => {
7019 "Your are running an unsupported version of Zed. Please update to continue.".into()
7020 }
7021 ErrorCode::NoSuchChannel => {
7022 "No matching channel was found. Please check the link and try again.".into()
7023 }
7024 ErrorCode::Forbidden => {
7025 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7026 }
7027 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7028 _ => format!("{}\n\nPlease try again.", err).into(),
7029 };
7030 window.prompt(
7031 PromptLevel::Critical,
7032 "Failed to join channel",
7033 Some(&detail),
7034 &["Ok"],
7035 cx)
7036 })?
7037 .await
7038 .ok();
7039 }
7040 }
7041
7042 // return ok, we showed the error to the user.
7043 anyhow::Ok(())
7044 })
7045}
7046
7047pub async fn get_any_active_workspace(
7048 app_state: Arc<AppState>,
7049 mut cx: AsyncApp,
7050) -> anyhow::Result<WindowHandle<Workspace>> {
7051 // find an existing workspace to focus and show call controls
7052 let active_window = activate_any_workspace_window(&mut cx);
7053 if active_window.is_none() {
7054 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7055 .await?;
7056 }
7057 activate_any_workspace_window(&mut cx).context("could not open zed")
7058}
7059
7060fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7061 cx.update(|cx| {
7062 if let Some(workspace_window) = cx
7063 .active_window()
7064 .and_then(|window| window.downcast::<Workspace>())
7065 {
7066 return Some(workspace_window);
7067 }
7068
7069 for window in cx.windows() {
7070 if let Some(workspace_window) = window.downcast::<Workspace>() {
7071 workspace_window
7072 .update(cx, |_, window, _| window.activate_window())
7073 .ok();
7074 return Some(workspace_window);
7075 }
7076 }
7077 None
7078 })
7079 .ok()
7080 .flatten()
7081}
7082
7083pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7084 cx.windows()
7085 .into_iter()
7086 .filter_map(|window| window.downcast::<Workspace>())
7087 .filter(|workspace| {
7088 workspace
7089 .read(cx)
7090 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7091 })
7092 .collect()
7093}
7094
7095#[derive(Default)]
7096pub struct OpenOptions {
7097 pub visible: Option<OpenVisible>,
7098 pub focus: Option<bool>,
7099 pub open_new_workspace: Option<bool>,
7100 pub replace_window: Option<WindowHandle<Workspace>>,
7101 pub env: Option<HashMap<String, String>>,
7102}
7103
7104#[allow(clippy::type_complexity)]
7105pub fn open_paths(
7106 abs_paths: &[PathBuf],
7107 app_state: Arc<AppState>,
7108 open_options: OpenOptions,
7109 cx: &mut App,
7110) -> Task<
7111 anyhow::Result<(
7112 WindowHandle<Workspace>,
7113 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7114 )>,
7115> {
7116 let abs_paths = abs_paths.to_vec();
7117 let mut existing = None;
7118 let mut best_match = None;
7119 let mut open_visible = OpenVisible::All;
7120
7121 cx.spawn(async move |cx| {
7122 if open_options.open_new_workspace != Some(true) {
7123 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7124 let all_metadatas = futures::future::join_all(all_paths)
7125 .await
7126 .into_iter()
7127 .filter_map(|result| result.ok().flatten())
7128 .collect::<Vec<_>>();
7129
7130 cx.update(|cx| {
7131 for window in local_workspace_windows(&cx) {
7132 if let Ok(workspace) = window.read(&cx) {
7133 let m = workspace.project.read(&cx).visibility_for_paths(
7134 &abs_paths,
7135 &all_metadatas,
7136 open_options.open_new_workspace == None,
7137 cx,
7138 );
7139 if m > best_match {
7140 existing = Some(window);
7141 best_match = m;
7142 } else if best_match.is_none()
7143 && open_options.open_new_workspace == Some(false)
7144 {
7145 existing = Some(window)
7146 }
7147 }
7148 }
7149 })?;
7150
7151 if open_options.open_new_workspace.is_none() && existing.is_none() {
7152 if all_metadatas.iter().all(|file| !file.is_dir) {
7153 cx.update(|cx| {
7154 if let Some(window) = cx
7155 .active_window()
7156 .and_then(|window| window.downcast::<Workspace>())
7157 {
7158 if let Ok(workspace) = window.read(cx) {
7159 let project = workspace.project().read(cx);
7160 if project.is_local() && !project.is_via_collab() {
7161 existing = Some(window);
7162 open_visible = OpenVisible::None;
7163 return;
7164 }
7165 }
7166 }
7167 for window in local_workspace_windows(cx) {
7168 if let Ok(workspace) = window.read(cx) {
7169 let project = workspace.project().read(cx);
7170 if project.is_via_collab() {
7171 continue;
7172 }
7173 existing = Some(window);
7174 open_visible = OpenVisible::None;
7175 break;
7176 }
7177 }
7178 })?;
7179 }
7180 }
7181 }
7182
7183 if let Some(existing) = existing {
7184 let open_task = existing
7185 .update(cx, |workspace, window, cx| {
7186 window.activate_window();
7187 workspace.open_paths(
7188 abs_paths,
7189 OpenOptions {
7190 visible: Some(open_visible),
7191 ..Default::default()
7192 },
7193 None,
7194 window,
7195 cx,
7196 )
7197 })?
7198 .await;
7199
7200 _ = existing.update(cx, |workspace, _, cx| {
7201 for item in open_task.iter().flatten() {
7202 if let Err(e) = item {
7203 workspace.show_error(&e, cx);
7204 }
7205 }
7206 });
7207
7208 Ok((existing, open_task))
7209 } else {
7210 cx.update(move |cx| {
7211 Workspace::new_local(
7212 abs_paths,
7213 app_state.clone(),
7214 open_options.replace_window,
7215 open_options.env,
7216 cx,
7217 )
7218 })?
7219 .await
7220 }
7221 })
7222}
7223
7224pub fn open_new(
7225 open_options: OpenOptions,
7226 app_state: Arc<AppState>,
7227 cx: &mut App,
7228 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7229) -> Task<anyhow::Result<()>> {
7230 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7231 cx.spawn(async move |cx| {
7232 let (workspace, opened_paths) = task.await?;
7233 workspace.update(cx, |workspace, window, cx| {
7234 if opened_paths.is_empty() {
7235 init(workspace, window, cx)
7236 }
7237 })?;
7238 Ok(())
7239 })
7240}
7241
7242pub fn create_and_open_local_file(
7243 path: &'static Path,
7244 window: &mut Window,
7245 cx: &mut Context<Workspace>,
7246 default_content: impl 'static + Send + FnOnce() -> Rope,
7247) -> Task<Result<Box<dyn ItemHandle>>> {
7248 cx.spawn_in(window, async move |workspace, cx| {
7249 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7250 if !fs.is_file(path).await {
7251 fs.create_file(path, Default::default()).await?;
7252 fs.save(path, &default_content(), Default::default())
7253 .await?;
7254 }
7255
7256 let mut items = workspace
7257 .update_in(cx, |workspace, window, cx| {
7258 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7259 workspace.open_paths(
7260 vec![path.to_path_buf()],
7261 OpenOptions {
7262 visible: Some(OpenVisible::None),
7263 ..Default::default()
7264 },
7265 None,
7266 window,
7267 cx,
7268 )
7269 })
7270 })?
7271 .await?
7272 .await;
7273
7274 let item = items.pop().flatten();
7275 item.with_context(|| format!("path {path:?} is not a file"))?
7276 })
7277}
7278
7279pub fn open_ssh_project_with_new_connection(
7280 window: WindowHandle<Workspace>,
7281 connection_options: SshConnectionOptions,
7282 cancel_rx: oneshot::Receiver<()>,
7283 delegate: Arc<dyn SshClientDelegate>,
7284 app_state: Arc<AppState>,
7285 paths: Vec<PathBuf>,
7286 cx: &mut App,
7287) -> Task<Result<()>> {
7288 cx.spawn(async move |cx| {
7289 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7290 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
7291
7292 let session = match cx
7293 .update(|cx| {
7294 remote::SshRemoteClient::new(
7295 ConnectionIdentifier::Workspace(workspace_id.0),
7296 connection_options,
7297 cancel_rx,
7298 delegate,
7299 cx,
7300 )
7301 })?
7302 .await?
7303 {
7304 Some(result) => result,
7305 None => return Ok(()),
7306 };
7307
7308 let project = cx.update(|cx| {
7309 project::Project::ssh(
7310 session,
7311 app_state.client.clone(),
7312 app_state.node_runtime.clone(),
7313 app_state.user_store.clone(),
7314 app_state.languages.clone(),
7315 app_state.fs.clone(),
7316 cx,
7317 )
7318 })?;
7319
7320 open_ssh_project_inner(
7321 project,
7322 paths,
7323 serialized_ssh_project,
7324 workspace_id,
7325 serialized_workspace,
7326 app_state,
7327 window,
7328 cx,
7329 )
7330 .await
7331 })
7332}
7333
7334pub fn open_ssh_project_with_existing_connection(
7335 connection_options: SshConnectionOptions,
7336 project: Entity<Project>,
7337 paths: Vec<PathBuf>,
7338 app_state: Arc<AppState>,
7339 window: WindowHandle<Workspace>,
7340 cx: &mut AsyncApp,
7341) -> Task<Result<()>> {
7342 cx.spawn(async move |cx| {
7343 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7344 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
7345
7346 open_ssh_project_inner(
7347 project,
7348 paths,
7349 serialized_ssh_project,
7350 workspace_id,
7351 serialized_workspace,
7352 app_state,
7353 window,
7354 cx,
7355 )
7356 .await
7357 })
7358}
7359
7360async fn open_ssh_project_inner(
7361 project: Entity<Project>,
7362 paths: Vec<PathBuf>,
7363 serialized_ssh_project: SerializedSshProject,
7364 workspace_id: WorkspaceId,
7365 serialized_workspace: Option<SerializedWorkspace>,
7366 app_state: Arc<AppState>,
7367 window: WindowHandle<Workspace>,
7368 cx: &mut AsyncApp,
7369) -> Result<()> {
7370 let toolchains = DB.toolchains(workspace_id).await?;
7371 for (toolchain, worktree_id, path) in toolchains {
7372 project
7373 .update(cx, |this, cx| {
7374 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7375 })?
7376 .await;
7377 }
7378 let mut project_paths_to_open = vec![];
7379 let mut project_path_errors = vec![];
7380
7381 for path in paths {
7382 let result = cx
7383 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7384 .await;
7385 match result {
7386 Ok((_, project_path)) => {
7387 project_paths_to_open.push((path.clone(), Some(project_path)));
7388 }
7389 Err(error) => {
7390 project_path_errors.push(error);
7391 }
7392 };
7393 }
7394
7395 if project_paths_to_open.is_empty() {
7396 return Err(project_path_errors.pop().context("no paths given")?);
7397 }
7398
7399 if let Some(detach_session_task) = window
7400 .update(cx, |_workspace, window, cx| {
7401 cx.spawn_in(window, async move |this, cx| {
7402 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7403 })
7404 })
7405 .ok()
7406 {
7407 detach_session_task.await.ok();
7408 }
7409
7410 cx.update_window(window.into(), |_, window, cx| {
7411 window.replace_root(cx, |window, cx| {
7412 telemetry::event!("SSH Project Opened");
7413
7414 let mut workspace =
7415 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7416 workspace.set_serialized_ssh_project(serialized_ssh_project);
7417 workspace.update_history(cx);
7418
7419 if let Some(ref serialized) = serialized_workspace {
7420 workspace.centered_layout = serialized.centered_layout;
7421 }
7422
7423 workspace
7424 });
7425 })?;
7426
7427 window
7428 .update(cx, |_, window, cx| {
7429 window.activate_window();
7430 open_items(serialized_workspace, project_paths_to_open, window, cx)
7431 })?
7432 .await?;
7433
7434 window.update(cx, |workspace, _, cx| {
7435 for error in project_path_errors {
7436 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7437 if let Some(path) = error.error_tag("path") {
7438 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7439 }
7440 } else {
7441 workspace.show_error(&error, cx)
7442 }
7443 }
7444 })?;
7445
7446 Ok(())
7447}
7448
7449fn serialize_ssh_project(
7450 connection_options: SshConnectionOptions,
7451 paths: Vec<PathBuf>,
7452 cx: &AsyncApp,
7453) -> Task<
7454 Result<(
7455 SerializedSshProject,
7456 WorkspaceId,
7457 Option<SerializedWorkspace>,
7458 )>,
7459> {
7460 cx.background_spawn(async move {
7461 let serialized_ssh_project = persistence::DB
7462 .get_or_create_ssh_project(
7463 connection_options.host.clone(),
7464 connection_options.port,
7465 paths
7466 .iter()
7467 .map(|path| path.to_string_lossy().to_string())
7468 .collect::<Vec<_>>(),
7469 connection_options.username.clone(),
7470 )
7471 .await?;
7472
7473 let serialized_workspace =
7474 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
7475
7476 let workspace_id = if let Some(workspace_id) =
7477 serialized_workspace.as_ref().map(|workspace| workspace.id)
7478 {
7479 workspace_id
7480 } else {
7481 persistence::DB.next_id().await?
7482 };
7483
7484 Ok((serialized_ssh_project, workspace_id, serialized_workspace))
7485 })
7486}
7487
7488pub fn join_in_room_project(
7489 project_id: u64,
7490 follow_user_id: u64,
7491 app_state: Arc<AppState>,
7492 cx: &mut App,
7493) -> Task<Result<()>> {
7494 let windows = cx.windows();
7495 cx.spawn(async move |cx| {
7496 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7497 window_handle
7498 .downcast::<Workspace>()
7499 .and_then(|window_handle| {
7500 window_handle
7501 .update(cx, |workspace, _window, cx| {
7502 if workspace.project().read(cx).remote_id() == Some(project_id) {
7503 Some(window_handle)
7504 } else {
7505 None
7506 }
7507 })
7508 .unwrap_or(None)
7509 })
7510 });
7511
7512 let workspace = if let Some(existing_workspace) = existing_workspace {
7513 existing_workspace
7514 } else {
7515 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7516 let room = active_call
7517 .read_with(cx, |call, _| call.room().cloned())?
7518 .context("not in a call")?;
7519 let project = room
7520 .update(cx, |room, cx| {
7521 room.join_project(
7522 project_id,
7523 app_state.languages.clone(),
7524 app_state.fs.clone(),
7525 cx,
7526 )
7527 })?
7528 .await?;
7529
7530 let window_bounds_override = window_bounds_env_override();
7531 cx.update(|cx| {
7532 let mut options = (app_state.build_window_options)(None, cx);
7533 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7534 cx.open_window(options, |window, cx| {
7535 cx.new(|cx| {
7536 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7537 })
7538 })
7539 })??
7540 };
7541
7542 workspace.update(cx, |workspace, window, cx| {
7543 cx.activate(true);
7544 window.activate_window();
7545
7546 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7547 let follow_peer_id = room
7548 .read(cx)
7549 .remote_participants()
7550 .iter()
7551 .find(|(_, participant)| participant.user.id == follow_user_id)
7552 .map(|(_, p)| p.peer_id)
7553 .or_else(|| {
7554 // If we couldn't follow the given user, follow the host instead.
7555 let collaborator = workspace
7556 .project()
7557 .read(cx)
7558 .collaborators()
7559 .values()
7560 .find(|collaborator| collaborator.is_host)?;
7561 Some(collaborator.peer_id)
7562 });
7563
7564 if let Some(follow_peer_id) = follow_peer_id {
7565 workspace.follow(follow_peer_id, window, cx);
7566 }
7567 }
7568 })?;
7569
7570 anyhow::Ok(())
7571 })
7572}
7573
7574pub fn reload(reload: &Reload, cx: &mut App) {
7575 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7576 let mut workspace_windows = cx
7577 .windows()
7578 .into_iter()
7579 .filter_map(|window| window.downcast::<Workspace>())
7580 .collect::<Vec<_>>();
7581
7582 // If multiple windows have unsaved changes, and need a save prompt,
7583 // prompt in the active window before switching to a different window.
7584 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7585
7586 let mut prompt = None;
7587 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7588 prompt = window
7589 .update(cx, |_, window, cx| {
7590 window.prompt(
7591 PromptLevel::Info,
7592 "Are you sure you want to restart?",
7593 None,
7594 &["Restart", "Cancel"],
7595 cx,
7596 )
7597 })
7598 .ok();
7599 }
7600
7601 let binary_path = reload.binary_path.clone();
7602 cx.spawn(async move |cx| {
7603 if let Some(prompt) = prompt {
7604 let answer = prompt.await?;
7605 if answer != 0 {
7606 return Ok(());
7607 }
7608 }
7609
7610 // If the user cancels any save prompt, then keep the app open.
7611 for window in workspace_windows {
7612 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7613 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7614 }) {
7615 if !should_close.await? {
7616 return Ok(());
7617 }
7618 }
7619 }
7620
7621 cx.update(|cx| cx.restart(binary_path))
7622 })
7623 .detach_and_log_err(cx);
7624}
7625
7626fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7627 let mut parts = value.split(',');
7628 let x: usize = parts.next()?.parse().ok()?;
7629 let y: usize = parts.next()?.parse().ok()?;
7630 Some(point(px(x as f32), px(y as f32)))
7631}
7632
7633fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7634 let mut parts = value.split(',');
7635 let width: usize = parts.next()?.parse().ok()?;
7636 let height: usize = parts.next()?.parse().ok()?;
7637 Some(size(px(width as f32), px(height as f32)))
7638}
7639
7640/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7641pub fn client_side_decorations(
7642 element: impl IntoElement,
7643 window: &mut Window,
7644 cx: &mut App,
7645) -> Stateful<Div> {
7646 const BORDER_SIZE: Pixels = px(1.0);
7647 let decorations = window.window_decorations();
7648
7649 match decorations {
7650 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7651 Decorations::Server { .. } => window.set_client_inset(px(0.0)),
7652 }
7653
7654 struct GlobalResizeEdge(ResizeEdge);
7655 impl Global for GlobalResizeEdge {}
7656
7657 div()
7658 .id("window-backdrop")
7659 .bg(transparent_black())
7660 .map(|div| match decorations {
7661 Decorations::Server => div,
7662 Decorations::Client { tiling, .. } => div
7663 .when(!(tiling.top || tiling.right), |div| {
7664 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7665 })
7666 .when(!(tiling.top || tiling.left), |div| {
7667 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7668 })
7669 .when(!(tiling.bottom || tiling.right), |div| {
7670 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7671 })
7672 .when(!(tiling.bottom || tiling.left), |div| {
7673 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7674 })
7675 .when(!tiling.top, |div| {
7676 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7677 })
7678 .when(!tiling.bottom, |div| {
7679 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7680 })
7681 .when(!tiling.left, |div| {
7682 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7683 })
7684 .when(!tiling.right, |div| {
7685 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7686 })
7687 .on_mouse_move(move |e, window, cx| {
7688 let size = window.window_bounds().get_bounds().size;
7689 let pos = e.position;
7690
7691 let new_edge =
7692 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7693
7694 let edge = cx.try_global::<GlobalResizeEdge>();
7695 if new_edge != edge.map(|edge| edge.0) {
7696 window
7697 .window_handle()
7698 .update(cx, |workspace, _, cx| {
7699 cx.notify(workspace.entity_id());
7700 })
7701 .ok();
7702 }
7703 })
7704 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7705 let size = window.window_bounds().get_bounds().size;
7706 let pos = e.position;
7707
7708 let edge = match resize_edge(
7709 pos,
7710 theme::CLIENT_SIDE_DECORATION_SHADOW,
7711 size,
7712 tiling,
7713 ) {
7714 Some(value) => value,
7715 None => return,
7716 };
7717
7718 window.start_window_resize(edge);
7719 }),
7720 })
7721 .size_full()
7722 .child(
7723 div()
7724 .cursor(CursorStyle::Arrow)
7725 .map(|div| match decorations {
7726 Decorations::Server => div,
7727 Decorations::Client { tiling } => div
7728 .border_color(cx.theme().colors().border)
7729 .when(!(tiling.top || tiling.right), |div| {
7730 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7731 })
7732 .when(!(tiling.top || tiling.left), |div| {
7733 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7734 })
7735 .when(!(tiling.bottom || tiling.right), |div| {
7736 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7737 })
7738 .when(!(tiling.bottom || tiling.left), |div| {
7739 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7740 })
7741 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7742 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7743 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7744 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7745 .when(!tiling.is_tiled(), |div| {
7746 div.shadow(vec![gpui::BoxShadow {
7747 color: Hsla {
7748 h: 0.,
7749 s: 0.,
7750 l: 0.,
7751 a: 0.4,
7752 },
7753 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7754 spread_radius: px(0.),
7755 offset: point(px(0.0), px(0.0)),
7756 }])
7757 }),
7758 })
7759 .on_mouse_move(|_e, _, cx| {
7760 cx.stop_propagation();
7761 })
7762 .size_full()
7763 .child(element),
7764 )
7765 .map(|div| match decorations {
7766 Decorations::Server => div,
7767 Decorations::Client { tiling, .. } => div.child(
7768 canvas(
7769 |_bounds, window, _| {
7770 window.insert_hitbox(
7771 Bounds::new(
7772 point(px(0.0), px(0.0)),
7773 window.window_bounds().get_bounds().size,
7774 ),
7775 HitboxBehavior::Normal,
7776 )
7777 },
7778 move |_bounds, hitbox, window, cx| {
7779 let mouse = window.mouse_position();
7780 let size = window.window_bounds().get_bounds().size;
7781 let Some(edge) =
7782 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7783 else {
7784 return;
7785 };
7786 cx.set_global(GlobalResizeEdge(edge));
7787 window.set_cursor_style(
7788 match edge {
7789 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7790 ResizeEdge::Left | ResizeEdge::Right => {
7791 CursorStyle::ResizeLeftRight
7792 }
7793 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7794 CursorStyle::ResizeUpLeftDownRight
7795 }
7796 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7797 CursorStyle::ResizeUpRightDownLeft
7798 }
7799 },
7800 &hitbox,
7801 );
7802 },
7803 )
7804 .size_full()
7805 .absolute(),
7806 ),
7807 })
7808}
7809
7810fn resize_edge(
7811 pos: Point<Pixels>,
7812 shadow_size: Pixels,
7813 window_size: Size<Pixels>,
7814 tiling: Tiling,
7815) -> Option<ResizeEdge> {
7816 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7817 if bounds.contains(&pos) {
7818 return None;
7819 }
7820
7821 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7822 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7823 if !tiling.top && top_left_bounds.contains(&pos) {
7824 return Some(ResizeEdge::TopLeft);
7825 }
7826
7827 let top_right_bounds = Bounds::new(
7828 Point::new(window_size.width - corner_size.width, px(0.)),
7829 corner_size,
7830 );
7831 if !tiling.top && top_right_bounds.contains(&pos) {
7832 return Some(ResizeEdge::TopRight);
7833 }
7834
7835 let bottom_left_bounds = Bounds::new(
7836 Point::new(px(0.), window_size.height - corner_size.height),
7837 corner_size,
7838 );
7839 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7840 return Some(ResizeEdge::BottomLeft);
7841 }
7842
7843 let bottom_right_bounds = Bounds::new(
7844 Point::new(
7845 window_size.width - corner_size.width,
7846 window_size.height - corner_size.height,
7847 ),
7848 corner_size,
7849 );
7850 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7851 return Some(ResizeEdge::BottomRight);
7852 }
7853
7854 if !tiling.top && pos.y < shadow_size {
7855 Some(ResizeEdge::Top)
7856 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7857 Some(ResizeEdge::Bottom)
7858 } else if !tiling.left && pos.x < shadow_size {
7859 Some(ResizeEdge::Left)
7860 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7861 Some(ResizeEdge::Right)
7862 } else {
7863 None
7864 }
7865}
7866
7867fn join_pane_into_active(
7868 active_pane: &Entity<Pane>,
7869 pane: &Entity<Pane>,
7870 window: &mut Window,
7871 cx: &mut App,
7872) {
7873 if pane == active_pane {
7874 return;
7875 } else if pane.read(cx).items_len() == 0 {
7876 pane.update(cx, |_, cx| {
7877 cx.emit(pane::Event::Remove {
7878 focus_on_pane: None,
7879 });
7880 })
7881 } else {
7882 move_all_items(pane, active_pane, window, cx);
7883 }
7884}
7885
7886fn move_all_items(
7887 from_pane: &Entity<Pane>,
7888 to_pane: &Entity<Pane>,
7889 window: &mut Window,
7890 cx: &mut App,
7891) {
7892 let destination_is_different = from_pane != to_pane;
7893 let mut moved_items = 0;
7894 for (item_ix, item_handle) in from_pane
7895 .read(cx)
7896 .items()
7897 .enumerate()
7898 .map(|(ix, item)| (ix, item.clone()))
7899 .collect::<Vec<_>>()
7900 {
7901 let ix = item_ix - moved_items;
7902 if destination_is_different {
7903 // Close item from previous pane
7904 from_pane.update(cx, |source, cx| {
7905 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
7906 });
7907 moved_items += 1;
7908 }
7909
7910 // This automatically removes duplicate items in the pane
7911 to_pane.update(cx, |destination, cx| {
7912 destination.add_item(item_handle, true, true, None, window, cx);
7913 window.focus(&destination.focus_handle(cx))
7914 });
7915 }
7916}
7917
7918pub fn move_item(
7919 source: &Entity<Pane>,
7920 destination: &Entity<Pane>,
7921 item_id_to_move: EntityId,
7922 destination_index: usize,
7923 activate: bool,
7924 window: &mut Window,
7925 cx: &mut App,
7926) {
7927 let Some((item_ix, item_handle)) = source
7928 .read(cx)
7929 .items()
7930 .enumerate()
7931 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
7932 .map(|(ix, item)| (ix, item.clone()))
7933 else {
7934 // Tab was closed during drag
7935 return;
7936 };
7937
7938 if source != destination {
7939 // Close item from previous pane
7940 source.update(cx, |source, cx| {
7941 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
7942 });
7943 }
7944
7945 // This automatically removes duplicate items in the pane
7946 destination.update(cx, |destination, cx| {
7947 destination.add_item_inner(
7948 item_handle,
7949 activate,
7950 activate,
7951 activate,
7952 Some(destination_index),
7953 window,
7954 cx,
7955 );
7956 if activate {
7957 window.focus(&destination.focus_handle(cx))
7958 }
7959 });
7960}
7961
7962pub fn move_active_item(
7963 source: &Entity<Pane>,
7964 destination: &Entity<Pane>,
7965 focus_destination: bool,
7966 close_if_empty: bool,
7967 window: &mut Window,
7968 cx: &mut App,
7969) {
7970 if source == destination {
7971 return;
7972 }
7973 let Some(active_item) = source.read(cx).active_item() else {
7974 return;
7975 };
7976 source.update(cx, |source_pane, cx| {
7977 let item_id = active_item.item_id();
7978 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
7979 destination.update(cx, |target_pane, cx| {
7980 target_pane.add_item(
7981 active_item,
7982 focus_destination,
7983 focus_destination,
7984 Some(target_pane.items_len()),
7985 window,
7986 cx,
7987 );
7988 });
7989 });
7990}
7991
7992pub fn clone_active_item(
7993 workspace_id: Option<WorkspaceId>,
7994 source: &Entity<Pane>,
7995 destination: &Entity<Pane>,
7996 focus_destination: bool,
7997 window: &mut Window,
7998 cx: &mut App,
7999) {
8000 if source == destination {
8001 return;
8002 }
8003 let Some(active_item) = source.read(cx).active_item() else {
8004 return;
8005 };
8006 destination.update(cx, |target_pane, cx| {
8007 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
8008 return;
8009 };
8010 target_pane.add_item(
8011 clone,
8012 focus_destination,
8013 focus_destination,
8014 Some(target_pane.items_len()),
8015 window,
8016 cx,
8017 );
8018 });
8019}
8020
8021#[derive(Debug)]
8022pub struct WorkspacePosition {
8023 pub window_bounds: Option<WindowBounds>,
8024 pub display: Option<Uuid>,
8025 pub centered_layout: bool,
8026}
8027
8028pub fn ssh_workspace_position_from_db(
8029 host: String,
8030 port: Option<u16>,
8031 user: Option<String>,
8032 paths_to_open: &[PathBuf],
8033 cx: &App,
8034) -> Task<Result<WorkspacePosition>> {
8035 let paths = paths_to_open
8036 .iter()
8037 .map(|path| path.to_string_lossy().to_string())
8038 .collect::<Vec<_>>();
8039
8040 cx.background_spawn(async move {
8041 let serialized_ssh_project = persistence::DB
8042 .get_or_create_ssh_project(host, port, paths, user)
8043 .await
8044 .context("fetching serialized ssh project")?;
8045 let serialized_workspace =
8046 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
8047
8048 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8049 (Some(WindowBounds::Windowed(bounds)), None)
8050 } else {
8051 let restorable_bounds = serialized_workspace
8052 .as_ref()
8053 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8054 .or_else(|| {
8055 let (display, window_bounds) = DB.last_window().log_err()?;
8056 Some((display?, window_bounds?))
8057 });
8058
8059 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8060 (Some(serialized_status.0), Some(serialized_display))
8061 } else {
8062 (None, None)
8063 }
8064 };
8065
8066 let centered_layout = serialized_workspace
8067 .as_ref()
8068 .map(|w| w.centered_layout)
8069 .unwrap_or(false);
8070
8071 Ok(WorkspacePosition {
8072 window_bounds,
8073 display,
8074 centered_layout,
8075 })
8076 })
8077}
8078
8079pub fn with_active_or_new_workspace(
8080 cx: &mut App,
8081 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8082) {
8083 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8084 Some(workspace) => {
8085 cx.defer(move |cx| {
8086 workspace
8087 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8088 .log_err();
8089 });
8090 }
8091 None => {
8092 let app_state = AppState::global(cx);
8093 if let Some(app_state) = app_state.upgrade() {
8094 open_new(
8095 OpenOptions::default(),
8096 app_state,
8097 cx,
8098 move |workspace, window, cx| f(workspace, window, cx),
8099 )
8100 .detach_and_log_err(cx);
8101 }
8102 }
8103 }
8104}
8105
8106#[cfg(test)]
8107mod tests {
8108 use std::{cell::RefCell, rc::Rc};
8109
8110 use super::*;
8111 use crate::{
8112 dock::{PanelEvent, test::TestPanel},
8113 item::{
8114 ItemEvent,
8115 test::{TestItem, TestProjectItem},
8116 },
8117 };
8118 use fs::FakeFs;
8119 use gpui::{
8120 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8121 UpdateGlobal, VisualTestContext, px,
8122 };
8123 use project::{Project, ProjectEntryId};
8124 use serde_json::json;
8125 use settings::SettingsStore;
8126
8127 #[gpui::test]
8128 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8129 init_test(cx);
8130
8131 let fs = FakeFs::new(cx.executor());
8132 let project = Project::test(fs, [], cx).await;
8133 let (workspace, cx) =
8134 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8135
8136 // Adding an item with no ambiguity renders the tab without detail.
8137 let item1 = cx.new(|cx| {
8138 let mut item = TestItem::new(cx);
8139 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8140 item
8141 });
8142 workspace.update_in(cx, |workspace, window, cx| {
8143 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8144 });
8145 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8146
8147 // Adding an item that creates ambiguity increases the level of detail on
8148 // both tabs.
8149 let item2 = cx.new_window_entity(|_window, cx| {
8150 let mut item = TestItem::new(cx);
8151 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8152 item
8153 });
8154 workspace.update_in(cx, |workspace, window, cx| {
8155 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8156 });
8157 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8158 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8159
8160 // Adding an item that creates ambiguity increases the level of detail only
8161 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8162 // we stop at the highest detail available.
8163 let item3 = cx.new(|cx| {
8164 let mut item = TestItem::new(cx);
8165 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8166 item
8167 });
8168 workspace.update_in(cx, |workspace, window, cx| {
8169 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8170 });
8171 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8172 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8173 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8174 }
8175
8176 #[gpui::test]
8177 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8178 init_test(cx);
8179
8180 let fs = FakeFs::new(cx.executor());
8181 fs.insert_tree(
8182 "/root1",
8183 json!({
8184 "one.txt": "",
8185 "two.txt": "",
8186 }),
8187 )
8188 .await;
8189 fs.insert_tree(
8190 "/root2",
8191 json!({
8192 "three.txt": "",
8193 }),
8194 )
8195 .await;
8196
8197 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8198 let (workspace, cx) =
8199 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8200 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8201 let worktree_id = project.update(cx, |project, cx| {
8202 project.worktrees(cx).next().unwrap().read(cx).id()
8203 });
8204
8205 let item1 = cx.new(|cx| {
8206 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8207 });
8208 let item2 = cx.new(|cx| {
8209 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8210 });
8211
8212 // Add an item to an empty pane
8213 workspace.update_in(cx, |workspace, window, cx| {
8214 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8215 });
8216 project.update(cx, |project, cx| {
8217 assert_eq!(
8218 project.active_entry(),
8219 project
8220 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8221 .map(|e| e.id)
8222 );
8223 });
8224 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8225
8226 // Add a second item to a non-empty pane
8227 workspace.update_in(cx, |workspace, window, cx| {
8228 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8229 });
8230 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8231 project.update(cx, |project, cx| {
8232 assert_eq!(
8233 project.active_entry(),
8234 project
8235 .entry_for_path(&(worktree_id, "two.txt").into(), cx)
8236 .map(|e| e.id)
8237 );
8238 });
8239
8240 // Close the active item
8241 pane.update_in(cx, |pane, window, cx| {
8242 pane.close_active_item(&Default::default(), window, cx)
8243 })
8244 .await
8245 .unwrap();
8246 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8247 project.update(cx, |project, cx| {
8248 assert_eq!(
8249 project.active_entry(),
8250 project
8251 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8252 .map(|e| e.id)
8253 );
8254 });
8255
8256 // Add a project folder
8257 project
8258 .update(cx, |project, cx| {
8259 project.find_or_create_worktree("root2", true, cx)
8260 })
8261 .await
8262 .unwrap();
8263 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8264
8265 // Remove a project folder
8266 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8267 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8268 }
8269
8270 #[gpui::test]
8271 async fn test_close_window(cx: &mut TestAppContext) {
8272 init_test(cx);
8273
8274 let fs = FakeFs::new(cx.executor());
8275 fs.insert_tree("/root", json!({ "one": "" })).await;
8276
8277 let project = Project::test(fs, ["root".as_ref()], cx).await;
8278 let (workspace, cx) =
8279 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8280
8281 // When there are no dirty items, there's nothing to do.
8282 let item1 = cx.new(TestItem::new);
8283 workspace.update_in(cx, |w, window, cx| {
8284 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8285 });
8286 let task = workspace.update_in(cx, |w, window, cx| {
8287 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8288 });
8289 assert!(task.await.unwrap());
8290
8291 // When there are dirty untitled items, prompt to save each one. If the user
8292 // cancels any prompt, then abort.
8293 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8294 let item3 = cx.new(|cx| {
8295 TestItem::new(cx)
8296 .with_dirty(true)
8297 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8298 });
8299 workspace.update_in(cx, |w, window, cx| {
8300 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8301 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8302 });
8303 let task = workspace.update_in(cx, |w, window, cx| {
8304 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8305 });
8306 cx.executor().run_until_parked();
8307 cx.simulate_prompt_answer("Cancel"); // cancel save all
8308 cx.executor().run_until_parked();
8309 assert!(!cx.has_pending_prompt());
8310 assert!(!task.await.unwrap());
8311 }
8312
8313 #[gpui::test]
8314 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8315 init_test(cx);
8316
8317 // Register TestItem as a serializable item
8318 cx.update(|cx| {
8319 register_serializable_item::<TestItem>(cx);
8320 });
8321
8322 let fs = FakeFs::new(cx.executor());
8323 fs.insert_tree("/root", json!({ "one": "" })).await;
8324
8325 let project = Project::test(fs, ["root".as_ref()], cx).await;
8326 let (workspace, cx) =
8327 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8328
8329 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8330 let item1 = cx.new(|cx| {
8331 TestItem::new(cx)
8332 .with_dirty(true)
8333 .with_serialize(|| Some(Task::ready(Ok(()))))
8334 });
8335 let item2 = cx.new(|cx| {
8336 TestItem::new(cx)
8337 .with_dirty(true)
8338 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8339 .with_serialize(|| Some(Task::ready(Ok(()))))
8340 });
8341 workspace.update_in(cx, |w, window, cx| {
8342 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8343 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8344 });
8345 let task = workspace.update_in(cx, |w, window, cx| {
8346 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8347 });
8348 assert!(task.await.unwrap());
8349 }
8350
8351 #[gpui::test]
8352 async fn test_close_pane_items(cx: &mut TestAppContext) {
8353 init_test(cx);
8354
8355 let fs = FakeFs::new(cx.executor());
8356
8357 let project = Project::test(fs, None, cx).await;
8358 let (workspace, cx) =
8359 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8360
8361 let item1 = cx.new(|cx| {
8362 TestItem::new(cx)
8363 .with_dirty(true)
8364 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8365 });
8366 let item2 = cx.new(|cx| {
8367 TestItem::new(cx)
8368 .with_dirty(true)
8369 .with_conflict(true)
8370 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8371 });
8372 let item3 = cx.new(|cx| {
8373 TestItem::new(cx)
8374 .with_dirty(true)
8375 .with_conflict(true)
8376 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8377 });
8378 let item4 = cx.new(|cx| {
8379 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8380 let project_item = TestProjectItem::new_untitled(cx);
8381 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8382 project_item
8383 }])
8384 });
8385 let pane = workspace.update_in(cx, |workspace, window, cx| {
8386 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8387 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8388 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8389 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8390 workspace.active_pane().clone()
8391 });
8392
8393 let close_items = pane.update_in(cx, |pane, window, cx| {
8394 pane.activate_item(1, true, true, window, cx);
8395 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8396 let item1_id = item1.item_id();
8397 let item3_id = item3.item_id();
8398 let item4_id = item4.item_id();
8399 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8400 [item1_id, item3_id, item4_id].contains(&id)
8401 })
8402 });
8403 cx.executor().run_until_parked();
8404
8405 assert!(cx.has_pending_prompt());
8406 cx.simulate_prompt_answer("Save all");
8407
8408 cx.executor().run_until_parked();
8409
8410 // Item 1 is saved. There's a prompt to save item 3.
8411 pane.update(cx, |pane, cx| {
8412 assert_eq!(item1.read(cx).save_count, 1);
8413 assert_eq!(item1.read(cx).save_as_count, 0);
8414 assert_eq!(item1.read(cx).reload_count, 0);
8415 assert_eq!(pane.items_len(), 3);
8416 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8417 });
8418 assert!(cx.has_pending_prompt());
8419
8420 // Cancel saving item 3.
8421 cx.simulate_prompt_answer("Discard");
8422 cx.executor().run_until_parked();
8423
8424 // Item 3 is reloaded. There's a prompt to save item 4.
8425 pane.update(cx, |pane, cx| {
8426 assert_eq!(item3.read(cx).save_count, 0);
8427 assert_eq!(item3.read(cx).save_as_count, 0);
8428 assert_eq!(item3.read(cx).reload_count, 1);
8429 assert_eq!(pane.items_len(), 2);
8430 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8431 });
8432
8433 // There's a prompt for a path for item 4.
8434 cx.simulate_new_path_selection(|_| Some(Default::default()));
8435 close_items.await.unwrap();
8436
8437 // The requested items are closed.
8438 pane.update(cx, |pane, cx| {
8439 assert_eq!(item4.read(cx).save_count, 0);
8440 assert_eq!(item4.read(cx).save_as_count, 1);
8441 assert_eq!(item4.read(cx).reload_count, 0);
8442 assert_eq!(pane.items_len(), 1);
8443 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8444 });
8445 }
8446
8447 #[gpui::test]
8448 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8449 init_test(cx);
8450
8451 let fs = FakeFs::new(cx.executor());
8452 let project = Project::test(fs, [], cx).await;
8453 let (workspace, cx) =
8454 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8455
8456 // Create several workspace items with single project entries, and two
8457 // workspace items with multiple project entries.
8458 let single_entry_items = (0..=4)
8459 .map(|project_entry_id| {
8460 cx.new(|cx| {
8461 TestItem::new(cx)
8462 .with_dirty(true)
8463 .with_project_items(&[dirty_project_item(
8464 project_entry_id,
8465 &format!("{project_entry_id}.txt"),
8466 cx,
8467 )])
8468 })
8469 })
8470 .collect::<Vec<_>>();
8471 let item_2_3 = cx.new(|cx| {
8472 TestItem::new(cx)
8473 .with_dirty(true)
8474 .with_singleton(false)
8475 .with_project_items(&[
8476 single_entry_items[2].read(cx).project_items[0].clone(),
8477 single_entry_items[3].read(cx).project_items[0].clone(),
8478 ])
8479 });
8480 let item_3_4 = cx.new(|cx| {
8481 TestItem::new(cx)
8482 .with_dirty(true)
8483 .with_singleton(false)
8484 .with_project_items(&[
8485 single_entry_items[3].read(cx).project_items[0].clone(),
8486 single_entry_items[4].read(cx).project_items[0].clone(),
8487 ])
8488 });
8489
8490 // Create two panes that contain the following project entries:
8491 // left pane:
8492 // multi-entry items: (2, 3)
8493 // single-entry items: 0, 2, 3, 4
8494 // right pane:
8495 // single-entry items: 4, 1
8496 // multi-entry items: (3, 4)
8497 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8498 let left_pane = workspace.active_pane().clone();
8499 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8500 workspace.add_item_to_active_pane(
8501 single_entry_items[0].boxed_clone(),
8502 None,
8503 true,
8504 window,
8505 cx,
8506 );
8507 workspace.add_item_to_active_pane(
8508 single_entry_items[2].boxed_clone(),
8509 None,
8510 true,
8511 window,
8512 cx,
8513 );
8514 workspace.add_item_to_active_pane(
8515 single_entry_items[3].boxed_clone(),
8516 None,
8517 true,
8518 window,
8519 cx,
8520 );
8521 workspace.add_item_to_active_pane(
8522 single_entry_items[4].boxed_clone(),
8523 None,
8524 true,
8525 window,
8526 cx,
8527 );
8528
8529 let right_pane = workspace
8530 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8531 .unwrap();
8532
8533 right_pane.update(cx, |pane, cx| {
8534 pane.add_item(
8535 single_entry_items[1].boxed_clone(),
8536 true,
8537 true,
8538 None,
8539 window,
8540 cx,
8541 );
8542 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8543 });
8544
8545 (left_pane, right_pane)
8546 });
8547
8548 cx.focus(&right_pane);
8549
8550 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8551 pane.close_all_items(&CloseAllItems::default(), window, cx)
8552 .unwrap()
8553 });
8554 cx.executor().run_until_parked();
8555
8556 let msg = cx.pending_prompt().unwrap().0;
8557 assert!(msg.contains("1.txt"));
8558 assert!(!msg.contains("2.txt"));
8559 assert!(!msg.contains("3.txt"));
8560 assert!(!msg.contains("4.txt"));
8561
8562 cx.simulate_prompt_answer("Cancel");
8563 close.await;
8564
8565 left_pane
8566 .update_in(cx, |left_pane, window, cx| {
8567 left_pane.close_item_by_id(
8568 single_entry_items[3].entity_id(),
8569 SaveIntent::Skip,
8570 window,
8571 cx,
8572 )
8573 })
8574 .await
8575 .unwrap();
8576
8577 close = right_pane.update_in(cx, |pane, window, cx| {
8578 pane.close_all_items(&CloseAllItems::default(), window, cx)
8579 .unwrap()
8580 });
8581 cx.executor().run_until_parked();
8582
8583 let details = cx.pending_prompt().unwrap().1;
8584 assert!(details.contains("1.txt"));
8585 assert!(!details.contains("2.txt"));
8586 assert!(details.contains("3.txt"));
8587 // ideally this assertion could be made, but today we can only
8588 // save whole items not project items, so the orphaned item 3 causes
8589 // 4 to be saved too.
8590 // assert!(!details.contains("4.txt"));
8591
8592 cx.simulate_prompt_answer("Save all");
8593
8594 cx.executor().run_until_parked();
8595 close.await;
8596 right_pane.read_with(cx, |pane, _| {
8597 assert_eq!(pane.items_len(), 0);
8598 });
8599 }
8600
8601 #[gpui::test]
8602 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8603 init_test(cx);
8604
8605 let fs = FakeFs::new(cx.executor());
8606 let project = Project::test(fs, [], cx).await;
8607 let (workspace, cx) =
8608 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8609 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8610
8611 let item = cx.new(|cx| {
8612 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8613 });
8614 let item_id = item.entity_id();
8615 workspace.update_in(cx, |workspace, window, cx| {
8616 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8617 });
8618
8619 // Autosave on window change.
8620 item.update(cx, |item, cx| {
8621 SettingsStore::update_global(cx, |settings, cx| {
8622 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8623 settings.autosave = Some(AutosaveSetting::OnWindowChange);
8624 })
8625 });
8626 item.is_dirty = true;
8627 });
8628
8629 // Deactivating the window saves the file.
8630 cx.deactivate_window();
8631 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8632
8633 // Re-activating the window doesn't save the file.
8634 cx.update(|window, _| window.activate_window());
8635 cx.executor().run_until_parked();
8636 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8637
8638 // Autosave on focus change.
8639 item.update_in(cx, |item, window, cx| {
8640 cx.focus_self(window);
8641 SettingsStore::update_global(cx, |settings, cx| {
8642 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8643 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8644 })
8645 });
8646 item.is_dirty = true;
8647 });
8648
8649 // Blurring the item saves the file.
8650 item.update_in(cx, |_, window, _| window.blur());
8651 cx.executor().run_until_parked();
8652 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8653
8654 // Deactivating the window still saves the file.
8655 item.update_in(cx, |item, window, cx| {
8656 cx.focus_self(window);
8657 item.is_dirty = true;
8658 });
8659 cx.deactivate_window();
8660 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8661
8662 // Autosave after delay.
8663 item.update(cx, |item, cx| {
8664 SettingsStore::update_global(cx, |settings, cx| {
8665 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8666 settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8667 })
8668 });
8669 item.is_dirty = true;
8670 cx.emit(ItemEvent::Edit);
8671 });
8672
8673 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8674 cx.executor().advance_clock(Duration::from_millis(250));
8675 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8676
8677 // After delay expires, the file is saved.
8678 cx.executor().advance_clock(Duration::from_millis(250));
8679 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8680
8681 // Autosave on focus change, ensuring closing the tab counts as such.
8682 item.update(cx, |item, cx| {
8683 SettingsStore::update_global(cx, |settings, cx| {
8684 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8685 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8686 })
8687 });
8688 item.is_dirty = true;
8689 for project_item in &mut item.project_items {
8690 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8691 }
8692 });
8693
8694 pane.update_in(cx, |pane, window, cx| {
8695 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8696 })
8697 .await
8698 .unwrap();
8699 assert!(!cx.has_pending_prompt());
8700 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8701
8702 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8703 workspace.update_in(cx, |workspace, window, cx| {
8704 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8705 });
8706 item.update_in(cx, |item, window, cx| {
8707 item.project_items[0].update(cx, |item, _| {
8708 item.entry_id = None;
8709 });
8710 item.is_dirty = true;
8711 window.blur();
8712 });
8713 cx.run_until_parked();
8714 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8715
8716 // Ensure autosave is prevented for deleted files also when closing the buffer.
8717 let _close_items = pane.update_in(cx, |pane, window, cx| {
8718 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8719 });
8720 cx.run_until_parked();
8721 assert!(cx.has_pending_prompt());
8722 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8723 }
8724
8725 #[gpui::test]
8726 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8727 init_test(cx);
8728
8729 let fs = FakeFs::new(cx.executor());
8730
8731 let project = Project::test(fs, [], cx).await;
8732 let (workspace, cx) =
8733 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8734
8735 let item = cx.new(|cx| {
8736 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8737 });
8738 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8739 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8740 let toolbar_notify_count = Rc::new(RefCell::new(0));
8741
8742 workspace.update_in(cx, |workspace, window, cx| {
8743 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8744 let toolbar_notification_count = toolbar_notify_count.clone();
8745 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8746 *toolbar_notification_count.borrow_mut() += 1
8747 })
8748 .detach();
8749 });
8750
8751 pane.read_with(cx, |pane, _| {
8752 assert!(!pane.can_navigate_backward());
8753 assert!(!pane.can_navigate_forward());
8754 });
8755
8756 item.update_in(cx, |item, _, cx| {
8757 item.set_state("one".to_string(), cx);
8758 });
8759
8760 // Toolbar must be notified to re-render the navigation buttons
8761 assert_eq!(*toolbar_notify_count.borrow(), 1);
8762
8763 pane.read_with(cx, |pane, _| {
8764 assert!(pane.can_navigate_backward());
8765 assert!(!pane.can_navigate_forward());
8766 });
8767
8768 workspace
8769 .update_in(cx, |workspace, window, cx| {
8770 workspace.go_back(pane.downgrade(), window, cx)
8771 })
8772 .await
8773 .unwrap();
8774
8775 assert_eq!(*toolbar_notify_count.borrow(), 2);
8776 pane.read_with(cx, |pane, _| {
8777 assert!(!pane.can_navigate_backward());
8778 assert!(pane.can_navigate_forward());
8779 });
8780 }
8781
8782 #[gpui::test]
8783 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8784 init_test(cx);
8785 let fs = FakeFs::new(cx.executor());
8786
8787 let project = Project::test(fs, [], cx).await;
8788 let (workspace, cx) =
8789 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8790
8791 let panel = workspace.update_in(cx, |workspace, window, cx| {
8792 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8793 workspace.add_panel(panel.clone(), window, cx);
8794
8795 workspace
8796 .right_dock()
8797 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8798
8799 panel
8800 });
8801
8802 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8803 pane.update_in(cx, |pane, window, cx| {
8804 let item = cx.new(TestItem::new);
8805 pane.add_item(Box::new(item), true, true, None, window, cx);
8806 });
8807
8808 // Transfer focus from center to panel
8809 workspace.update_in(cx, |workspace, window, cx| {
8810 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8811 });
8812
8813 workspace.update_in(cx, |workspace, window, cx| {
8814 assert!(workspace.right_dock().read(cx).is_open());
8815 assert!(!panel.is_zoomed(window, cx));
8816 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8817 });
8818
8819 // Transfer focus from panel to center
8820 workspace.update_in(cx, |workspace, window, cx| {
8821 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8822 });
8823
8824 workspace.update_in(cx, |workspace, window, cx| {
8825 assert!(workspace.right_dock().read(cx).is_open());
8826 assert!(!panel.is_zoomed(window, cx));
8827 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8828 });
8829
8830 // Close the dock
8831 workspace.update_in(cx, |workspace, window, cx| {
8832 workspace.toggle_dock(DockPosition::Right, window, cx);
8833 });
8834
8835 workspace.update_in(cx, |workspace, window, cx| {
8836 assert!(!workspace.right_dock().read(cx).is_open());
8837 assert!(!panel.is_zoomed(window, cx));
8838 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8839 });
8840
8841 // Open the dock
8842 workspace.update_in(cx, |workspace, window, cx| {
8843 workspace.toggle_dock(DockPosition::Right, window, cx);
8844 });
8845
8846 workspace.update_in(cx, |workspace, window, cx| {
8847 assert!(workspace.right_dock().read(cx).is_open());
8848 assert!(!panel.is_zoomed(window, cx));
8849 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8850 });
8851
8852 // Focus and zoom panel
8853 panel.update_in(cx, |panel, window, cx| {
8854 cx.focus_self(window);
8855 panel.set_zoomed(true, window, cx)
8856 });
8857
8858 workspace.update_in(cx, |workspace, window, cx| {
8859 assert!(workspace.right_dock().read(cx).is_open());
8860 assert!(panel.is_zoomed(window, cx));
8861 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8862 });
8863
8864 // Transfer focus to the center closes the dock
8865 workspace.update_in(cx, |workspace, window, cx| {
8866 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8867 });
8868
8869 workspace.update_in(cx, |workspace, window, cx| {
8870 assert!(!workspace.right_dock().read(cx).is_open());
8871 assert!(panel.is_zoomed(window, cx));
8872 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8873 });
8874
8875 // Transferring focus back to the panel keeps it zoomed
8876 workspace.update_in(cx, |workspace, window, cx| {
8877 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8878 });
8879
8880 workspace.update_in(cx, |workspace, window, cx| {
8881 assert!(workspace.right_dock().read(cx).is_open());
8882 assert!(panel.is_zoomed(window, cx));
8883 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8884 });
8885
8886 // Close the dock while it is zoomed
8887 workspace.update_in(cx, |workspace, window, cx| {
8888 workspace.toggle_dock(DockPosition::Right, window, cx)
8889 });
8890
8891 workspace.update_in(cx, |workspace, window, cx| {
8892 assert!(!workspace.right_dock().read(cx).is_open());
8893 assert!(panel.is_zoomed(window, cx));
8894 assert!(workspace.zoomed.is_none());
8895 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8896 });
8897
8898 // Opening the dock, when it's zoomed, retains focus
8899 workspace.update_in(cx, |workspace, window, cx| {
8900 workspace.toggle_dock(DockPosition::Right, window, cx)
8901 });
8902
8903 workspace.update_in(cx, |workspace, window, cx| {
8904 assert!(workspace.right_dock().read(cx).is_open());
8905 assert!(panel.is_zoomed(window, cx));
8906 assert!(workspace.zoomed.is_some());
8907 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8908 });
8909
8910 // Unzoom and close the panel, zoom the active pane.
8911 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
8912 workspace.update_in(cx, |workspace, window, cx| {
8913 workspace.toggle_dock(DockPosition::Right, window, cx)
8914 });
8915 pane.update_in(cx, |pane, window, cx| {
8916 pane.toggle_zoom(&Default::default(), window, cx)
8917 });
8918
8919 // Opening a dock unzooms the pane.
8920 workspace.update_in(cx, |workspace, window, cx| {
8921 workspace.toggle_dock(DockPosition::Right, window, cx)
8922 });
8923 workspace.update_in(cx, |workspace, window, cx| {
8924 let pane = pane.read(cx);
8925 assert!(!pane.is_zoomed());
8926 assert!(!pane.focus_handle(cx).is_focused(window));
8927 assert!(workspace.right_dock().read(cx).is_open());
8928 assert!(workspace.zoomed.is_none());
8929 });
8930 }
8931
8932 #[gpui::test]
8933 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
8934 init_test(cx);
8935
8936 let fs = FakeFs::new(cx.executor());
8937
8938 let project = Project::test(fs, None, cx).await;
8939 let (workspace, cx) =
8940 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8941
8942 // Let's arrange the panes like this:
8943 //
8944 // +-----------------------+
8945 // | top |
8946 // +------+--------+-------+
8947 // | left | center | right |
8948 // +------+--------+-------+
8949 // | bottom |
8950 // +-----------------------+
8951
8952 let top_item = cx.new(|cx| {
8953 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
8954 });
8955 let bottom_item = cx.new(|cx| {
8956 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
8957 });
8958 let left_item = cx.new(|cx| {
8959 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
8960 });
8961 let right_item = cx.new(|cx| {
8962 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
8963 });
8964 let center_item = cx.new(|cx| {
8965 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
8966 });
8967
8968 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8969 let top_pane_id = workspace.active_pane().entity_id();
8970 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
8971 workspace.split_pane(
8972 workspace.active_pane().clone(),
8973 SplitDirection::Down,
8974 window,
8975 cx,
8976 );
8977 top_pane_id
8978 });
8979 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8980 let bottom_pane_id = workspace.active_pane().entity_id();
8981 workspace.add_item_to_active_pane(
8982 Box::new(bottom_item.clone()),
8983 None,
8984 false,
8985 window,
8986 cx,
8987 );
8988 workspace.split_pane(
8989 workspace.active_pane().clone(),
8990 SplitDirection::Up,
8991 window,
8992 cx,
8993 );
8994 bottom_pane_id
8995 });
8996 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8997 let left_pane_id = workspace.active_pane().entity_id();
8998 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
8999 workspace.split_pane(
9000 workspace.active_pane().clone(),
9001 SplitDirection::Right,
9002 window,
9003 cx,
9004 );
9005 left_pane_id
9006 });
9007 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9008 let right_pane_id = workspace.active_pane().entity_id();
9009 workspace.add_item_to_active_pane(
9010 Box::new(right_item.clone()),
9011 None,
9012 false,
9013 window,
9014 cx,
9015 );
9016 workspace.split_pane(
9017 workspace.active_pane().clone(),
9018 SplitDirection::Left,
9019 window,
9020 cx,
9021 );
9022 right_pane_id
9023 });
9024 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9025 let center_pane_id = workspace.active_pane().entity_id();
9026 workspace.add_item_to_active_pane(
9027 Box::new(center_item.clone()),
9028 None,
9029 false,
9030 window,
9031 cx,
9032 );
9033 center_pane_id
9034 });
9035 cx.executor().run_until_parked();
9036
9037 workspace.update_in(cx, |workspace, window, cx| {
9038 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9039
9040 // Join into next from center pane into right
9041 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9042 });
9043
9044 workspace.update_in(cx, |workspace, window, cx| {
9045 let active_pane = workspace.active_pane();
9046 assert_eq!(right_pane_id, active_pane.entity_id());
9047 assert_eq!(2, active_pane.read(cx).items_len());
9048 let item_ids_in_pane =
9049 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9050 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9051 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9052
9053 // Join into next from right pane into bottom
9054 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9055 });
9056
9057 workspace.update_in(cx, |workspace, window, cx| {
9058 let active_pane = workspace.active_pane();
9059 assert_eq!(bottom_pane_id, active_pane.entity_id());
9060 assert_eq!(3, active_pane.read(cx).items_len());
9061 let item_ids_in_pane =
9062 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9063 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9064 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9065 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9066
9067 // Join into next from bottom pane into left
9068 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9069 });
9070
9071 workspace.update_in(cx, |workspace, window, cx| {
9072 let active_pane = workspace.active_pane();
9073 assert_eq!(left_pane_id, active_pane.entity_id());
9074 assert_eq!(4, active_pane.read(cx).items_len());
9075 let item_ids_in_pane =
9076 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9077 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9078 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9079 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9080 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9081
9082 // Join into next from left pane into top
9083 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9084 });
9085
9086 workspace.update_in(cx, |workspace, window, cx| {
9087 let active_pane = workspace.active_pane();
9088 assert_eq!(top_pane_id, active_pane.entity_id());
9089 assert_eq!(5, active_pane.read(cx).items_len());
9090 let item_ids_in_pane =
9091 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9092 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9093 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9094 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9095 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9096 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9097
9098 // Single pane left: no-op
9099 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9100 });
9101
9102 workspace.update(cx, |workspace, _cx| {
9103 let active_pane = workspace.active_pane();
9104 assert_eq!(top_pane_id, active_pane.entity_id());
9105 });
9106 }
9107
9108 fn add_an_item_to_active_pane(
9109 cx: &mut VisualTestContext,
9110 workspace: &Entity<Workspace>,
9111 item_id: u64,
9112 ) -> Entity<TestItem> {
9113 let item = cx.new(|cx| {
9114 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9115 item_id,
9116 "item{item_id}.txt",
9117 cx,
9118 )])
9119 });
9120 workspace.update_in(cx, |workspace, window, cx| {
9121 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9122 });
9123 return item;
9124 }
9125
9126 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9127 return workspace.update_in(cx, |workspace, window, cx| {
9128 let new_pane = workspace.split_pane(
9129 workspace.active_pane().clone(),
9130 SplitDirection::Right,
9131 window,
9132 cx,
9133 );
9134 new_pane
9135 });
9136 }
9137
9138 #[gpui::test]
9139 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9140 init_test(cx);
9141 let fs = FakeFs::new(cx.executor());
9142 let project = Project::test(fs, None, cx).await;
9143 let (workspace, cx) =
9144 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9145
9146 add_an_item_to_active_pane(cx, &workspace, 1);
9147 split_pane(cx, &workspace);
9148 add_an_item_to_active_pane(cx, &workspace, 2);
9149 split_pane(cx, &workspace); // empty pane
9150 split_pane(cx, &workspace);
9151 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9152
9153 cx.executor().run_until_parked();
9154
9155 workspace.update(cx, |workspace, cx| {
9156 let num_panes = workspace.panes().len();
9157 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9158 let active_item = workspace
9159 .active_pane()
9160 .read(cx)
9161 .active_item()
9162 .expect("item is in focus");
9163
9164 assert_eq!(num_panes, 4);
9165 assert_eq!(num_items_in_current_pane, 1);
9166 assert_eq!(active_item.item_id(), last_item.item_id());
9167 });
9168
9169 workspace.update_in(cx, |workspace, window, cx| {
9170 workspace.join_all_panes(window, cx);
9171 });
9172
9173 workspace.update(cx, |workspace, cx| {
9174 let num_panes = workspace.panes().len();
9175 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9176 let active_item = workspace
9177 .active_pane()
9178 .read(cx)
9179 .active_item()
9180 .expect("item is in focus");
9181
9182 assert_eq!(num_panes, 1);
9183 assert_eq!(num_items_in_current_pane, 3);
9184 assert_eq!(active_item.item_id(), last_item.item_id());
9185 });
9186 }
9187 struct TestModal(FocusHandle);
9188
9189 impl TestModal {
9190 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9191 Self(cx.focus_handle())
9192 }
9193 }
9194
9195 impl EventEmitter<DismissEvent> for TestModal {}
9196
9197 impl Focusable for TestModal {
9198 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9199 self.0.clone()
9200 }
9201 }
9202
9203 impl ModalView for TestModal {}
9204
9205 impl Render for TestModal {
9206 fn render(
9207 &mut self,
9208 _window: &mut Window,
9209 _cx: &mut Context<TestModal>,
9210 ) -> impl IntoElement {
9211 div().track_focus(&self.0)
9212 }
9213 }
9214
9215 #[gpui::test]
9216 async fn test_panels(cx: &mut gpui::TestAppContext) {
9217 init_test(cx);
9218 let fs = FakeFs::new(cx.executor());
9219
9220 let project = Project::test(fs, [], cx).await;
9221 let (workspace, cx) =
9222 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9223
9224 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9225 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9226 workspace.add_panel(panel_1.clone(), window, cx);
9227 workspace.toggle_dock(DockPosition::Left, window, cx);
9228 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9229 workspace.add_panel(panel_2.clone(), window, cx);
9230 workspace.toggle_dock(DockPosition::Right, window, cx);
9231
9232 let left_dock = workspace.left_dock();
9233 assert_eq!(
9234 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9235 panel_1.panel_id()
9236 );
9237 assert_eq!(
9238 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9239 panel_1.size(window, cx)
9240 );
9241
9242 left_dock.update(cx, |left_dock, cx| {
9243 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9244 });
9245 assert_eq!(
9246 workspace
9247 .right_dock()
9248 .read(cx)
9249 .visible_panel()
9250 .unwrap()
9251 .panel_id(),
9252 panel_2.panel_id(),
9253 );
9254
9255 (panel_1, panel_2)
9256 });
9257
9258 // Move panel_1 to the right
9259 panel_1.update_in(cx, |panel_1, window, cx| {
9260 panel_1.set_position(DockPosition::Right, window, cx)
9261 });
9262
9263 workspace.update_in(cx, |workspace, window, cx| {
9264 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9265 // Since it was the only panel on the left, the left dock should now be closed.
9266 assert!(!workspace.left_dock().read(cx).is_open());
9267 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9268 let right_dock = workspace.right_dock();
9269 assert_eq!(
9270 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9271 panel_1.panel_id()
9272 );
9273 assert_eq!(
9274 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9275 px(1337.)
9276 );
9277
9278 // Now we move panel_2 to the left
9279 panel_2.set_position(DockPosition::Left, window, cx);
9280 });
9281
9282 workspace.update(cx, |workspace, cx| {
9283 // Since panel_2 was not visible on the right, we don't open the left dock.
9284 assert!(!workspace.left_dock().read(cx).is_open());
9285 // And the right dock is unaffected in its displaying of panel_1
9286 assert!(workspace.right_dock().read(cx).is_open());
9287 assert_eq!(
9288 workspace
9289 .right_dock()
9290 .read(cx)
9291 .visible_panel()
9292 .unwrap()
9293 .panel_id(),
9294 panel_1.panel_id(),
9295 );
9296 });
9297
9298 // Move panel_1 back to the left
9299 panel_1.update_in(cx, |panel_1, window, cx| {
9300 panel_1.set_position(DockPosition::Left, window, cx)
9301 });
9302
9303 workspace.update_in(cx, |workspace, window, cx| {
9304 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9305 let left_dock = workspace.left_dock();
9306 assert!(left_dock.read(cx).is_open());
9307 assert_eq!(
9308 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9309 panel_1.panel_id()
9310 );
9311 assert_eq!(
9312 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9313 px(1337.)
9314 );
9315 // And the right dock should be closed as it no longer has any panels.
9316 assert!(!workspace.right_dock().read(cx).is_open());
9317
9318 // Now we move panel_1 to the bottom
9319 panel_1.set_position(DockPosition::Bottom, window, cx);
9320 });
9321
9322 workspace.update_in(cx, |workspace, window, cx| {
9323 // Since panel_1 was visible on the left, we close the left dock.
9324 assert!(!workspace.left_dock().read(cx).is_open());
9325 // The bottom dock is sized based on the panel's default size,
9326 // since the panel orientation changed from vertical to horizontal.
9327 let bottom_dock = workspace.bottom_dock();
9328 assert_eq!(
9329 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9330 panel_1.size(window, cx),
9331 );
9332 // Close bottom dock and move panel_1 back to the left.
9333 bottom_dock.update(cx, |bottom_dock, cx| {
9334 bottom_dock.set_open(false, window, cx)
9335 });
9336 panel_1.set_position(DockPosition::Left, window, cx);
9337 });
9338
9339 // Emit activated event on panel 1
9340 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9341
9342 // Now the left dock is open and panel_1 is active and focused.
9343 workspace.update_in(cx, |workspace, window, cx| {
9344 let left_dock = workspace.left_dock();
9345 assert!(left_dock.read(cx).is_open());
9346 assert_eq!(
9347 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9348 panel_1.panel_id(),
9349 );
9350 assert!(panel_1.focus_handle(cx).is_focused(window));
9351 });
9352
9353 // Emit closed event on panel 2, which is not active
9354 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9355
9356 // Wo don't close the left dock, because panel_2 wasn't the active panel
9357 workspace.update(cx, |workspace, cx| {
9358 let left_dock = workspace.left_dock();
9359 assert!(left_dock.read(cx).is_open());
9360 assert_eq!(
9361 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9362 panel_1.panel_id(),
9363 );
9364 });
9365
9366 // Emitting a ZoomIn event shows the panel as zoomed.
9367 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9368 workspace.read_with(cx, |workspace, _| {
9369 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9370 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9371 });
9372
9373 // Move panel to another dock while it is zoomed
9374 panel_1.update_in(cx, |panel, window, cx| {
9375 panel.set_position(DockPosition::Right, window, cx)
9376 });
9377 workspace.read_with(cx, |workspace, _| {
9378 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9379
9380 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9381 });
9382
9383 // This is a helper for getting a:
9384 // - valid focus on an element,
9385 // - that isn't a part of the panes and panels system of the Workspace,
9386 // - and doesn't trigger the 'on_focus_lost' API.
9387 let focus_other_view = {
9388 let workspace = workspace.clone();
9389 move |cx: &mut VisualTestContext| {
9390 workspace.update_in(cx, |workspace, window, cx| {
9391 if let Some(_) = workspace.active_modal::<TestModal>(cx) {
9392 workspace.toggle_modal(window, cx, TestModal::new);
9393 workspace.toggle_modal(window, cx, TestModal::new);
9394 } else {
9395 workspace.toggle_modal(window, cx, TestModal::new);
9396 }
9397 })
9398 }
9399 };
9400
9401 // If focus is transferred to another view that's not a panel or another pane, we still show
9402 // the panel as zoomed.
9403 focus_other_view(cx);
9404 workspace.read_with(cx, |workspace, _| {
9405 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9406 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9407 });
9408
9409 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9410 workspace.update_in(cx, |_workspace, window, cx| {
9411 cx.focus_self(window);
9412 });
9413 workspace.read_with(cx, |workspace, _| {
9414 assert_eq!(workspace.zoomed, None);
9415 assert_eq!(workspace.zoomed_position, None);
9416 });
9417
9418 // If focus is transferred again to another view that's not a panel or a pane, we won't
9419 // show the panel as zoomed because it wasn't zoomed before.
9420 focus_other_view(cx);
9421 workspace.read_with(cx, |workspace, _| {
9422 assert_eq!(workspace.zoomed, None);
9423 assert_eq!(workspace.zoomed_position, None);
9424 });
9425
9426 // When the panel is activated, it is zoomed again.
9427 cx.dispatch_action(ToggleRightDock);
9428 workspace.read_with(cx, |workspace, _| {
9429 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9430 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9431 });
9432
9433 // Emitting a ZoomOut event unzooms the panel.
9434 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9435 workspace.read_with(cx, |workspace, _| {
9436 assert_eq!(workspace.zoomed, None);
9437 assert_eq!(workspace.zoomed_position, None);
9438 });
9439
9440 // Emit closed event on panel 1, which is active
9441 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9442
9443 // Now the left dock is closed, because panel_1 was the active panel
9444 workspace.update(cx, |workspace, cx| {
9445 let right_dock = workspace.right_dock();
9446 assert!(!right_dock.read(cx).is_open());
9447 });
9448 }
9449
9450 #[gpui::test]
9451 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9452 init_test(cx);
9453
9454 let fs = FakeFs::new(cx.background_executor.clone());
9455 let project = Project::test(fs, [], cx).await;
9456 let (workspace, cx) =
9457 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9458 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9459
9460 let dirty_regular_buffer = cx.new(|cx| {
9461 TestItem::new(cx)
9462 .with_dirty(true)
9463 .with_label("1.txt")
9464 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9465 });
9466 let dirty_regular_buffer_2 = cx.new(|cx| {
9467 TestItem::new(cx)
9468 .with_dirty(true)
9469 .with_label("2.txt")
9470 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9471 });
9472 let dirty_multi_buffer_with_both = cx.new(|cx| {
9473 TestItem::new(cx)
9474 .with_dirty(true)
9475 .with_singleton(false)
9476 .with_label("Fake Project Search")
9477 .with_project_items(&[
9478 dirty_regular_buffer.read(cx).project_items[0].clone(),
9479 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9480 ])
9481 });
9482 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9483 workspace.update_in(cx, |workspace, window, cx| {
9484 workspace.add_item(
9485 pane.clone(),
9486 Box::new(dirty_regular_buffer.clone()),
9487 None,
9488 false,
9489 false,
9490 window,
9491 cx,
9492 );
9493 workspace.add_item(
9494 pane.clone(),
9495 Box::new(dirty_regular_buffer_2.clone()),
9496 None,
9497 false,
9498 false,
9499 window,
9500 cx,
9501 );
9502 workspace.add_item(
9503 pane.clone(),
9504 Box::new(dirty_multi_buffer_with_both.clone()),
9505 None,
9506 false,
9507 false,
9508 window,
9509 cx,
9510 );
9511 });
9512
9513 pane.update_in(cx, |pane, window, cx| {
9514 pane.activate_item(2, true, true, window, cx);
9515 assert_eq!(
9516 pane.active_item().unwrap().item_id(),
9517 multi_buffer_with_both_files_id,
9518 "Should select the multi buffer in the pane"
9519 );
9520 });
9521 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9522 pane.close_other_items(
9523 &CloseOtherItems {
9524 save_intent: Some(SaveIntent::Save),
9525 close_pinned: true,
9526 },
9527 None,
9528 window,
9529 cx,
9530 )
9531 });
9532 cx.background_executor.run_until_parked();
9533 assert!(!cx.has_pending_prompt());
9534 close_all_but_multi_buffer_task
9535 .await
9536 .expect("Closing all buffers but the multi buffer failed");
9537 pane.update(cx, |pane, cx| {
9538 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9539 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9540 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9541 assert_eq!(pane.items_len(), 1);
9542 assert_eq!(
9543 pane.active_item().unwrap().item_id(),
9544 multi_buffer_with_both_files_id,
9545 "Should have only the multi buffer left in the pane"
9546 );
9547 assert!(
9548 dirty_multi_buffer_with_both.read(cx).is_dirty,
9549 "The multi buffer containing the unsaved buffer should still be dirty"
9550 );
9551 });
9552
9553 dirty_regular_buffer.update(cx, |buffer, cx| {
9554 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9555 });
9556
9557 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9558 pane.close_active_item(
9559 &CloseActiveItem {
9560 save_intent: Some(SaveIntent::Close),
9561 close_pinned: false,
9562 },
9563 window,
9564 cx,
9565 )
9566 });
9567 cx.background_executor.run_until_parked();
9568 assert!(
9569 cx.has_pending_prompt(),
9570 "Dirty multi buffer should prompt a save dialog"
9571 );
9572 cx.simulate_prompt_answer("Save");
9573 cx.background_executor.run_until_parked();
9574 close_multi_buffer_task
9575 .await
9576 .expect("Closing the multi buffer failed");
9577 pane.update(cx, |pane, cx| {
9578 assert_eq!(
9579 dirty_multi_buffer_with_both.read(cx).save_count,
9580 1,
9581 "Multi buffer item should get be saved"
9582 );
9583 // Test impl does not save inner items, so we do not assert them
9584 assert_eq!(
9585 pane.items_len(),
9586 0,
9587 "No more items should be left in the pane"
9588 );
9589 assert!(pane.active_item().is_none());
9590 });
9591 }
9592
9593 #[gpui::test]
9594 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9595 cx: &mut TestAppContext,
9596 ) {
9597 init_test(cx);
9598
9599 let fs = FakeFs::new(cx.background_executor.clone());
9600 let project = Project::test(fs, [], cx).await;
9601 let (workspace, cx) =
9602 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9603 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9604
9605 let dirty_regular_buffer = cx.new(|cx| {
9606 TestItem::new(cx)
9607 .with_dirty(true)
9608 .with_label("1.txt")
9609 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9610 });
9611 let dirty_regular_buffer_2 = cx.new(|cx| {
9612 TestItem::new(cx)
9613 .with_dirty(true)
9614 .with_label("2.txt")
9615 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9616 });
9617 let clear_regular_buffer = cx.new(|cx| {
9618 TestItem::new(cx)
9619 .with_label("3.txt")
9620 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9621 });
9622
9623 let dirty_multi_buffer_with_both = cx.new(|cx| {
9624 TestItem::new(cx)
9625 .with_dirty(true)
9626 .with_singleton(false)
9627 .with_label("Fake Project Search")
9628 .with_project_items(&[
9629 dirty_regular_buffer.read(cx).project_items[0].clone(),
9630 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9631 clear_regular_buffer.read(cx).project_items[0].clone(),
9632 ])
9633 });
9634 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9635 workspace.update_in(cx, |workspace, window, cx| {
9636 workspace.add_item(
9637 pane.clone(),
9638 Box::new(dirty_regular_buffer.clone()),
9639 None,
9640 false,
9641 false,
9642 window,
9643 cx,
9644 );
9645 workspace.add_item(
9646 pane.clone(),
9647 Box::new(dirty_multi_buffer_with_both.clone()),
9648 None,
9649 false,
9650 false,
9651 window,
9652 cx,
9653 );
9654 });
9655
9656 pane.update_in(cx, |pane, window, cx| {
9657 pane.activate_item(1, true, true, window, cx);
9658 assert_eq!(
9659 pane.active_item().unwrap().item_id(),
9660 multi_buffer_with_both_files_id,
9661 "Should select the multi buffer in the pane"
9662 );
9663 });
9664 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9665 pane.close_active_item(
9666 &CloseActiveItem {
9667 save_intent: None,
9668 close_pinned: false,
9669 },
9670 window,
9671 cx,
9672 )
9673 });
9674 cx.background_executor.run_until_parked();
9675 assert!(
9676 cx.has_pending_prompt(),
9677 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9678 );
9679 }
9680
9681 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9682 /// closed when they are deleted from disk.
9683 #[gpui::test]
9684 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9685 init_test(cx);
9686
9687 // Enable the close_on_disk_deletion setting
9688 cx.update_global(|store: &mut SettingsStore, cx| {
9689 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9690 settings.close_on_file_delete = Some(true);
9691 });
9692 });
9693
9694 let fs = FakeFs::new(cx.background_executor.clone());
9695 let project = Project::test(fs, [], cx).await;
9696 let (workspace, cx) =
9697 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9698 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9699
9700 // Create a test item that simulates a file
9701 let item = cx.new(|cx| {
9702 TestItem::new(cx)
9703 .with_label("test.txt")
9704 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9705 });
9706
9707 // Add item to workspace
9708 workspace.update_in(cx, |workspace, window, cx| {
9709 workspace.add_item(
9710 pane.clone(),
9711 Box::new(item.clone()),
9712 None,
9713 false,
9714 false,
9715 window,
9716 cx,
9717 );
9718 });
9719
9720 // Verify the item is in the pane
9721 pane.read_with(cx, |pane, _| {
9722 assert_eq!(pane.items().count(), 1);
9723 });
9724
9725 // Simulate file deletion by setting the item's deleted state
9726 item.update(cx, |item, _| {
9727 item.set_has_deleted_file(true);
9728 });
9729
9730 // Emit UpdateTab event to trigger the close behavior
9731 cx.run_until_parked();
9732 item.update(cx, |_, cx| {
9733 cx.emit(ItemEvent::UpdateTab);
9734 });
9735
9736 // Allow the close operation to complete
9737 cx.run_until_parked();
9738
9739 // Verify the item was automatically closed
9740 pane.read_with(cx, |pane, _| {
9741 assert_eq!(
9742 pane.items().count(),
9743 0,
9744 "Item should be automatically closed when file is deleted"
9745 );
9746 });
9747 }
9748
9749 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9750 /// open with a strikethrough when they are deleted from disk.
9751 #[gpui::test]
9752 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9753 init_test(cx);
9754
9755 // Ensure close_on_disk_deletion is disabled (default)
9756 cx.update_global(|store: &mut SettingsStore, cx| {
9757 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9758 settings.close_on_file_delete = Some(false);
9759 });
9760 });
9761
9762 let fs = FakeFs::new(cx.background_executor.clone());
9763 let project = Project::test(fs, [], cx).await;
9764 let (workspace, cx) =
9765 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9766 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9767
9768 // Create a test item that simulates a file
9769 let item = cx.new(|cx| {
9770 TestItem::new(cx)
9771 .with_label("test.txt")
9772 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9773 });
9774
9775 // Add item to workspace
9776 workspace.update_in(cx, |workspace, window, cx| {
9777 workspace.add_item(
9778 pane.clone(),
9779 Box::new(item.clone()),
9780 None,
9781 false,
9782 false,
9783 window,
9784 cx,
9785 );
9786 });
9787
9788 // Verify the item is in the pane
9789 pane.read_with(cx, |pane, _| {
9790 assert_eq!(pane.items().count(), 1);
9791 });
9792
9793 // Simulate file deletion
9794 item.update(cx, |item, _| {
9795 item.set_has_deleted_file(true);
9796 });
9797
9798 // Emit UpdateTab event
9799 cx.run_until_parked();
9800 item.update(cx, |_, cx| {
9801 cx.emit(ItemEvent::UpdateTab);
9802 });
9803
9804 // Allow any potential close operation to complete
9805 cx.run_until_parked();
9806
9807 // Verify the item remains open (with strikethrough)
9808 pane.read_with(cx, |pane, _| {
9809 assert_eq!(
9810 pane.items().count(),
9811 1,
9812 "Item should remain open when close_on_disk_deletion is disabled"
9813 );
9814 });
9815
9816 // Verify the item shows as deleted
9817 item.read_with(cx, |item, _| {
9818 assert!(
9819 item.has_deleted_file,
9820 "Item should be marked as having deleted file"
9821 );
9822 });
9823 }
9824
9825 /// Tests that dirty files are not automatically closed when deleted from disk,
9826 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9827 /// unsaved changes without being prompted.
9828 #[gpui::test]
9829 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9830 init_test(cx);
9831
9832 // Enable the close_on_file_delete setting
9833 cx.update_global(|store: &mut SettingsStore, cx| {
9834 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9835 settings.close_on_file_delete = Some(true);
9836 });
9837 });
9838
9839 let fs = FakeFs::new(cx.background_executor.clone());
9840 let project = Project::test(fs, [], cx).await;
9841 let (workspace, cx) =
9842 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9843 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9844
9845 // Create a dirty test item
9846 let item = cx.new(|cx| {
9847 TestItem::new(cx)
9848 .with_dirty(true)
9849 .with_label("test.txt")
9850 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9851 });
9852
9853 // Add item to workspace
9854 workspace.update_in(cx, |workspace, window, cx| {
9855 workspace.add_item(
9856 pane.clone(),
9857 Box::new(item.clone()),
9858 None,
9859 false,
9860 false,
9861 window,
9862 cx,
9863 );
9864 });
9865
9866 // Simulate file deletion
9867 item.update(cx, |item, _| {
9868 item.set_has_deleted_file(true);
9869 });
9870
9871 // Emit UpdateTab event to trigger the close behavior
9872 cx.run_until_parked();
9873 item.update(cx, |_, cx| {
9874 cx.emit(ItemEvent::UpdateTab);
9875 });
9876
9877 // Allow any potential close operation to complete
9878 cx.run_until_parked();
9879
9880 // Verify the item remains open (dirty files are not auto-closed)
9881 pane.read_with(cx, |pane, _| {
9882 assert_eq!(
9883 pane.items().count(),
9884 1,
9885 "Dirty items should not be automatically closed even when file is deleted"
9886 );
9887 });
9888
9889 // Verify the item is marked as deleted and still dirty
9890 item.read_with(cx, |item, _| {
9891 assert!(
9892 item.has_deleted_file,
9893 "Item should be marked as having deleted file"
9894 );
9895 assert!(item.is_dirty, "Item should still be dirty");
9896 });
9897 }
9898
9899 /// Tests that navigation history is cleaned up when files are auto-closed
9900 /// due to deletion from disk.
9901 #[gpui::test]
9902 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
9903 init_test(cx);
9904
9905 // Enable the close_on_file_delete setting
9906 cx.update_global(|store: &mut SettingsStore, cx| {
9907 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9908 settings.close_on_file_delete = Some(true);
9909 });
9910 });
9911
9912 let fs = FakeFs::new(cx.background_executor.clone());
9913 let project = Project::test(fs, [], cx).await;
9914 let (workspace, cx) =
9915 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9916 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9917
9918 // Create test items
9919 let item1 = cx.new(|cx| {
9920 TestItem::new(cx)
9921 .with_label("test1.txt")
9922 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
9923 });
9924 let item1_id = item1.item_id();
9925
9926 let item2 = cx.new(|cx| {
9927 TestItem::new(cx)
9928 .with_label("test2.txt")
9929 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
9930 });
9931
9932 // Add items to workspace
9933 workspace.update_in(cx, |workspace, window, cx| {
9934 workspace.add_item(
9935 pane.clone(),
9936 Box::new(item1.clone()),
9937 None,
9938 false,
9939 false,
9940 window,
9941 cx,
9942 );
9943 workspace.add_item(
9944 pane.clone(),
9945 Box::new(item2.clone()),
9946 None,
9947 false,
9948 false,
9949 window,
9950 cx,
9951 );
9952 });
9953
9954 // Activate item1 to ensure it gets navigation entries
9955 pane.update_in(cx, |pane, window, cx| {
9956 pane.activate_item(0, true, true, window, cx);
9957 });
9958
9959 // Switch to item2 and back to create navigation history
9960 pane.update_in(cx, |pane, window, cx| {
9961 pane.activate_item(1, true, true, window, cx);
9962 });
9963 cx.run_until_parked();
9964
9965 pane.update_in(cx, |pane, window, cx| {
9966 pane.activate_item(0, true, true, window, cx);
9967 });
9968 cx.run_until_parked();
9969
9970 // Simulate file deletion for item1
9971 item1.update(cx, |item, _| {
9972 item.set_has_deleted_file(true);
9973 });
9974
9975 // Emit UpdateTab event to trigger the close behavior
9976 item1.update(cx, |_, cx| {
9977 cx.emit(ItemEvent::UpdateTab);
9978 });
9979 cx.run_until_parked();
9980
9981 // Verify item1 was closed
9982 pane.read_with(cx, |pane, _| {
9983 assert_eq!(
9984 pane.items().count(),
9985 1,
9986 "Should have 1 item remaining after auto-close"
9987 );
9988 });
9989
9990 // Check navigation history after close
9991 let has_item = pane.read_with(cx, |pane, cx| {
9992 let mut has_item = false;
9993 pane.nav_history().for_each_entry(cx, |entry, _| {
9994 if entry.item.id() == item1_id {
9995 has_item = true;
9996 }
9997 });
9998 has_item
9999 });
10000
10001 assert!(
10002 !has_item,
10003 "Navigation history should not contain closed item entries"
10004 );
10005 }
10006
10007 #[gpui::test]
10008 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10009 cx: &mut TestAppContext,
10010 ) {
10011 init_test(cx);
10012
10013 let fs = FakeFs::new(cx.background_executor.clone());
10014 let project = Project::test(fs, [], cx).await;
10015 let (workspace, cx) =
10016 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10017 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10018
10019 let dirty_regular_buffer = cx.new(|cx| {
10020 TestItem::new(cx)
10021 .with_dirty(true)
10022 .with_label("1.txt")
10023 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10024 });
10025 let dirty_regular_buffer_2 = cx.new(|cx| {
10026 TestItem::new(cx)
10027 .with_dirty(true)
10028 .with_label("2.txt")
10029 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10030 });
10031 let clear_regular_buffer = cx.new(|cx| {
10032 TestItem::new(cx)
10033 .with_label("3.txt")
10034 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10035 });
10036
10037 let dirty_multi_buffer = cx.new(|cx| {
10038 TestItem::new(cx)
10039 .with_dirty(true)
10040 .with_singleton(false)
10041 .with_label("Fake Project Search")
10042 .with_project_items(&[
10043 dirty_regular_buffer.read(cx).project_items[0].clone(),
10044 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10045 clear_regular_buffer.read(cx).project_items[0].clone(),
10046 ])
10047 });
10048 workspace.update_in(cx, |workspace, window, cx| {
10049 workspace.add_item(
10050 pane.clone(),
10051 Box::new(dirty_regular_buffer.clone()),
10052 None,
10053 false,
10054 false,
10055 window,
10056 cx,
10057 );
10058 workspace.add_item(
10059 pane.clone(),
10060 Box::new(dirty_regular_buffer_2.clone()),
10061 None,
10062 false,
10063 false,
10064 window,
10065 cx,
10066 );
10067 workspace.add_item(
10068 pane.clone(),
10069 Box::new(dirty_multi_buffer.clone()),
10070 None,
10071 false,
10072 false,
10073 window,
10074 cx,
10075 );
10076 });
10077
10078 pane.update_in(cx, |pane, window, cx| {
10079 pane.activate_item(2, true, true, window, cx);
10080 assert_eq!(
10081 pane.active_item().unwrap().item_id(),
10082 dirty_multi_buffer.item_id(),
10083 "Should select the multi buffer in the pane"
10084 );
10085 });
10086 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10087 pane.close_active_item(
10088 &CloseActiveItem {
10089 save_intent: None,
10090 close_pinned: false,
10091 },
10092 window,
10093 cx,
10094 )
10095 });
10096 cx.background_executor.run_until_parked();
10097 assert!(
10098 !cx.has_pending_prompt(),
10099 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10100 );
10101 close_multi_buffer_task
10102 .await
10103 .expect("Closing multi buffer failed");
10104 pane.update(cx, |pane, cx| {
10105 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10106 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10107 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10108 assert_eq!(
10109 pane.items()
10110 .map(|item| item.item_id())
10111 .sorted()
10112 .collect::<Vec<_>>(),
10113 vec![
10114 dirty_regular_buffer.item_id(),
10115 dirty_regular_buffer_2.item_id(),
10116 ],
10117 "Should have no multi buffer left in the pane"
10118 );
10119 assert!(dirty_regular_buffer.read(cx).is_dirty);
10120 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10121 });
10122 }
10123
10124 #[gpui::test]
10125 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10126 init_test(cx);
10127 let fs = FakeFs::new(cx.executor());
10128 let project = Project::test(fs, [], cx).await;
10129 let (workspace, cx) =
10130 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10131
10132 // Add a new panel to the right dock, opening the dock and setting the
10133 // focus to the new panel.
10134 let panel = workspace.update_in(cx, |workspace, window, cx| {
10135 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10136 workspace.add_panel(panel.clone(), window, cx);
10137
10138 workspace
10139 .right_dock()
10140 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10141
10142 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10143
10144 panel
10145 });
10146
10147 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10148 // panel to the next valid position which, in this case, is the left
10149 // dock.
10150 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10151 workspace.update(cx, |workspace, cx| {
10152 assert!(workspace.left_dock().read(cx).is_open());
10153 assert_eq!(panel.read(cx).position, DockPosition::Left);
10154 });
10155
10156 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10157 // panel to the next valid position which, in this case, is the bottom
10158 // dock.
10159 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10160 workspace.update(cx, |workspace, cx| {
10161 assert!(workspace.bottom_dock().read(cx).is_open());
10162 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10163 });
10164
10165 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10166 // around moving the panel to its initial position, the right dock.
10167 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10168 workspace.update(cx, |workspace, cx| {
10169 assert!(workspace.right_dock().read(cx).is_open());
10170 assert_eq!(panel.read(cx).position, DockPosition::Right);
10171 });
10172
10173 // Remove focus from the panel, ensuring that, if the panel is not
10174 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10175 // the panel's position, so the panel is still in the right dock.
10176 workspace.update_in(cx, |workspace, window, cx| {
10177 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10178 });
10179
10180 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10181 workspace.update(cx, |workspace, cx| {
10182 assert!(workspace.right_dock().read(cx).is_open());
10183 assert_eq!(panel.read(cx).position, DockPosition::Right);
10184 });
10185 }
10186
10187 #[gpui::test]
10188 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10189 init_test(cx);
10190
10191 let fs = FakeFs::new(cx.executor());
10192 let project = Project::test(fs, [], cx).await;
10193 let (workspace, cx) =
10194 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10195
10196 let item_1 = cx.new(|cx| {
10197 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10198 });
10199 workspace.update_in(cx, |workspace, window, cx| {
10200 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10201 workspace.move_item_to_pane_in_direction(
10202 &MoveItemToPaneInDirection {
10203 direction: SplitDirection::Right,
10204 focus: true,
10205 clone: false,
10206 },
10207 window,
10208 cx,
10209 );
10210 workspace.move_item_to_pane_at_index(
10211 &MoveItemToPane {
10212 destination: 3,
10213 focus: true,
10214 clone: false,
10215 },
10216 window,
10217 cx,
10218 );
10219
10220 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10221 assert_eq!(
10222 pane_items_paths(&workspace.active_pane, cx),
10223 vec!["first.txt".to_string()],
10224 "Single item was not moved anywhere"
10225 );
10226 });
10227
10228 let item_2 = cx.new(|cx| {
10229 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10230 });
10231 workspace.update_in(cx, |workspace, window, cx| {
10232 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10233 assert_eq!(
10234 pane_items_paths(&workspace.panes[0], cx),
10235 vec!["first.txt".to_string(), "second.txt".to_string()],
10236 );
10237 workspace.move_item_to_pane_in_direction(
10238 &MoveItemToPaneInDirection {
10239 direction: SplitDirection::Right,
10240 focus: true,
10241 clone: false,
10242 },
10243 window,
10244 cx,
10245 );
10246
10247 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10248 assert_eq!(
10249 pane_items_paths(&workspace.panes[0], cx),
10250 vec!["first.txt".to_string()],
10251 "After moving, one item should be left in the original pane"
10252 );
10253 assert_eq!(
10254 pane_items_paths(&workspace.panes[1], cx),
10255 vec!["second.txt".to_string()],
10256 "New item should have been moved to the new pane"
10257 );
10258 });
10259
10260 let item_3 = cx.new(|cx| {
10261 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10262 });
10263 workspace.update_in(cx, |workspace, window, cx| {
10264 let original_pane = workspace.panes[0].clone();
10265 workspace.set_active_pane(&original_pane, window, cx);
10266 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10267 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10268 assert_eq!(
10269 pane_items_paths(&workspace.active_pane, cx),
10270 vec!["first.txt".to_string(), "third.txt".to_string()],
10271 "New pane should be ready to move one item out"
10272 );
10273
10274 workspace.move_item_to_pane_at_index(
10275 &MoveItemToPane {
10276 destination: 3,
10277 focus: true,
10278 clone: false,
10279 },
10280 window,
10281 cx,
10282 );
10283 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10284 assert_eq!(
10285 pane_items_paths(&workspace.active_pane, cx),
10286 vec!["first.txt".to_string()],
10287 "After moving, one item should be left in the original pane"
10288 );
10289 assert_eq!(
10290 pane_items_paths(&workspace.panes[1], cx),
10291 vec!["second.txt".to_string()],
10292 "Previously created pane should be unchanged"
10293 );
10294 assert_eq!(
10295 pane_items_paths(&workspace.panes[2], cx),
10296 vec!["third.txt".to_string()],
10297 "New item should have been moved to the new pane"
10298 );
10299 });
10300 }
10301
10302 #[gpui::test]
10303 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10304 init_test(cx);
10305
10306 let fs = FakeFs::new(cx.executor());
10307 let project = Project::test(fs, [], cx).await;
10308 let (workspace, cx) =
10309 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10310
10311 let item_1 = cx.new(|cx| {
10312 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10313 });
10314 workspace.update_in(cx, |workspace, window, cx| {
10315 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10316 workspace.move_item_to_pane_in_direction(
10317 &MoveItemToPaneInDirection {
10318 direction: SplitDirection::Right,
10319 focus: true,
10320 clone: true,
10321 },
10322 window,
10323 cx,
10324 );
10325 workspace.move_item_to_pane_at_index(
10326 &MoveItemToPane {
10327 destination: 3,
10328 focus: true,
10329 clone: true,
10330 },
10331 window,
10332 cx,
10333 );
10334
10335 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10336 for pane in workspace.panes() {
10337 assert_eq!(
10338 pane_items_paths(pane, cx),
10339 vec!["first.txt".to_string()],
10340 "Single item exists in all panes"
10341 );
10342 }
10343 });
10344
10345 // verify that the active pane has been updated after waiting for the
10346 // pane focus event to fire and resolve
10347 workspace.read_with(cx, |workspace, _app| {
10348 assert_eq!(
10349 workspace.active_pane(),
10350 &workspace.panes[2],
10351 "The third pane should be the active one: {:?}",
10352 workspace.panes
10353 );
10354 })
10355 }
10356
10357 mod register_project_item_tests {
10358
10359 use super::*;
10360
10361 // View
10362 struct TestPngItemView {
10363 focus_handle: FocusHandle,
10364 }
10365 // Model
10366 struct TestPngItem {}
10367
10368 impl project::ProjectItem for TestPngItem {
10369 fn try_open(
10370 _project: &Entity<Project>,
10371 path: &ProjectPath,
10372 cx: &mut App,
10373 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10374 if path.path.extension().unwrap() == "png" {
10375 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10376 } else {
10377 None
10378 }
10379 }
10380
10381 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10382 None
10383 }
10384
10385 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10386 None
10387 }
10388
10389 fn is_dirty(&self) -> bool {
10390 false
10391 }
10392 }
10393
10394 impl Item for TestPngItemView {
10395 type Event = ();
10396 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10397 "".into()
10398 }
10399 }
10400 impl EventEmitter<()> for TestPngItemView {}
10401 impl Focusable for TestPngItemView {
10402 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10403 self.focus_handle.clone()
10404 }
10405 }
10406
10407 impl Render for TestPngItemView {
10408 fn render(
10409 &mut self,
10410 _window: &mut Window,
10411 _cx: &mut Context<Self>,
10412 ) -> impl IntoElement {
10413 Empty
10414 }
10415 }
10416
10417 impl ProjectItem for TestPngItemView {
10418 type Item = TestPngItem;
10419
10420 fn for_project_item(
10421 _project: Entity<Project>,
10422 _pane: Option<&Pane>,
10423 _item: Entity<Self::Item>,
10424 _: &mut Window,
10425 cx: &mut Context<Self>,
10426 ) -> Self
10427 where
10428 Self: Sized,
10429 {
10430 Self {
10431 focus_handle: cx.focus_handle(),
10432 }
10433 }
10434 }
10435
10436 // View
10437 struct TestIpynbItemView {
10438 focus_handle: FocusHandle,
10439 }
10440 // Model
10441 struct TestIpynbItem {}
10442
10443 impl project::ProjectItem for TestIpynbItem {
10444 fn try_open(
10445 _project: &Entity<Project>,
10446 path: &ProjectPath,
10447 cx: &mut App,
10448 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10449 if path.path.extension().unwrap() == "ipynb" {
10450 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10451 } else {
10452 None
10453 }
10454 }
10455
10456 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10457 None
10458 }
10459
10460 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10461 None
10462 }
10463
10464 fn is_dirty(&self) -> bool {
10465 false
10466 }
10467 }
10468
10469 impl Item for TestIpynbItemView {
10470 type Event = ();
10471 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10472 "".into()
10473 }
10474 }
10475 impl EventEmitter<()> for TestIpynbItemView {}
10476 impl Focusable for TestIpynbItemView {
10477 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10478 self.focus_handle.clone()
10479 }
10480 }
10481
10482 impl Render for TestIpynbItemView {
10483 fn render(
10484 &mut self,
10485 _window: &mut Window,
10486 _cx: &mut Context<Self>,
10487 ) -> impl IntoElement {
10488 Empty
10489 }
10490 }
10491
10492 impl ProjectItem for TestIpynbItemView {
10493 type Item = TestIpynbItem;
10494
10495 fn for_project_item(
10496 _project: Entity<Project>,
10497 _pane: Option<&Pane>,
10498 _item: Entity<Self::Item>,
10499 _: &mut Window,
10500 cx: &mut Context<Self>,
10501 ) -> Self
10502 where
10503 Self: Sized,
10504 {
10505 Self {
10506 focus_handle: cx.focus_handle(),
10507 }
10508 }
10509 }
10510
10511 struct TestAlternatePngItemView {
10512 focus_handle: FocusHandle,
10513 }
10514
10515 impl Item for TestAlternatePngItemView {
10516 type Event = ();
10517 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10518 "".into()
10519 }
10520 }
10521
10522 impl EventEmitter<()> for TestAlternatePngItemView {}
10523 impl Focusable for TestAlternatePngItemView {
10524 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10525 self.focus_handle.clone()
10526 }
10527 }
10528
10529 impl Render for TestAlternatePngItemView {
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 TestAlternatePngItemView {
10540 type Item = TestPngItem;
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 #[gpui::test]
10559 async fn test_register_project_item(cx: &mut TestAppContext) {
10560 init_test(cx);
10561
10562 cx.update(|cx| {
10563 register_project_item::<TestPngItemView>(cx);
10564 register_project_item::<TestIpynbItemView>(cx);
10565 });
10566
10567 let fs = FakeFs::new(cx.executor());
10568 fs.insert_tree(
10569 "/root1",
10570 json!({
10571 "one.png": "BINARYDATAHERE",
10572 "two.ipynb": "{ totally a notebook }",
10573 "three.txt": "editing text, sure why not?"
10574 }),
10575 )
10576 .await;
10577
10578 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10579 let (workspace, cx) =
10580 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10581
10582 let worktree_id = project.update(cx, |project, cx| {
10583 project.worktrees(cx).next().unwrap().read(cx).id()
10584 });
10585
10586 let handle = workspace
10587 .update_in(cx, |workspace, window, cx| {
10588 let project_path = (worktree_id, "one.png");
10589 workspace.open_path(project_path, None, true, window, cx)
10590 })
10591 .await
10592 .unwrap();
10593
10594 // Now we can check if the handle we got back errored or not
10595 assert_eq!(
10596 handle.to_any().entity_type(),
10597 TypeId::of::<TestPngItemView>()
10598 );
10599
10600 let handle = workspace
10601 .update_in(cx, |workspace, window, cx| {
10602 let project_path = (worktree_id, "two.ipynb");
10603 workspace.open_path(project_path, None, true, window, cx)
10604 })
10605 .await
10606 .unwrap();
10607
10608 assert_eq!(
10609 handle.to_any().entity_type(),
10610 TypeId::of::<TestIpynbItemView>()
10611 );
10612
10613 let handle = workspace
10614 .update_in(cx, |workspace, window, cx| {
10615 let project_path = (worktree_id, "three.txt");
10616 workspace.open_path(project_path, None, true, window, cx)
10617 })
10618 .await;
10619 assert!(handle.is_err());
10620 }
10621
10622 #[gpui::test]
10623 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10624 init_test(cx);
10625
10626 cx.update(|cx| {
10627 register_project_item::<TestPngItemView>(cx);
10628 register_project_item::<TestAlternatePngItemView>(cx);
10629 });
10630
10631 let fs = FakeFs::new(cx.executor());
10632 fs.insert_tree(
10633 "/root1",
10634 json!({
10635 "one.png": "BINARYDATAHERE",
10636 "two.ipynb": "{ totally a notebook }",
10637 "three.txt": "editing text, sure why not?"
10638 }),
10639 )
10640 .await;
10641 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10642 let (workspace, cx) =
10643 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10644 let worktree_id = project.update(cx, |project, cx| {
10645 project.worktrees(cx).next().unwrap().read(cx).id()
10646 });
10647
10648 let handle = workspace
10649 .update_in(cx, |workspace, window, cx| {
10650 let project_path = (worktree_id, "one.png");
10651 workspace.open_path(project_path, None, true, window, cx)
10652 })
10653 .await
10654 .unwrap();
10655
10656 // This _must_ be the second item registered
10657 assert_eq!(
10658 handle.to_any().entity_type(),
10659 TypeId::of::<TestAlternatePngItemView>()
10660 );
10661
10662 let handle = workspace
10663 .update_in(cx, |workspace, window, cx| {
10664 let project_path = (worktree_id, "three.txt");
10665 workspace.open_path(project_path, None, true, window, cx)
10666 })
10667 .await;
10668 assert!(handle.is_err());
10669 }
10670 }
10671
10672 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10673 pane.read(cx)
10674 .items()
10675 .flat_map(|item| {
10676 item.project_paths(cx)
10677 .into_iter()
10678 .map(|path| path.path.to_string_lossy().to_string())
10679 })
10680 .collect()
10681 }
10682
10683 pub fn init_test(cx: &mut TestAppContext) {
10684 cx.update(|cx| {
10685 let settings_store = SettingsStore::test(cx);
10686 cx.set_global(settings_store);
10687 theme::init(theme::LoadThemes::JustBase, cx);
10688 language::init(cx);
10689 crate::init_settings(cx);
10690 Project::init_settings(cx);
10691 });
10692 }
10693
10694 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10695 let item = TestProjectItem::new(id, path, cx);
10696 item.update(cx, |item, _| {
10697 item.is_dirty = true;
10698 });
10699 item
10700 }
10701}