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 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5693 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5694 window.activate_window();
5695 let app_state = Arc::new(AppState {
5696 languages: project.read(cx).languages().clone(),
5697 workspace_store,
5698 client,
5699 user_store,
5700 fs: project.read(cx).fs().clone(),
5701 build_window_options: |_, _| Default::default(),
5702 node_runtime: NodeRuntime::unavailable(),
5703 session,
5704 });
5705 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5706 workspace
5707 .active_pane
5708 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5709 workspace
5710 }
5711
5712 pub fn register_action<A: Action>(
5713 &mut self,
5714 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5715 ) -> &mut Self {
5716 let callback = Arc::new(callback);
5717
5718 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5719 let callback = callback.clone();
5720 div.on_action(cx.listener(move |workspace, event, window, cx| {
5721 (callback)(workspace, event, window, cx)
5722 }))
5723 }));
5724 self
5725 }
5726 pub fn register_action_renderer(
5727 &mut self,
5728 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5729 ) -> &mut Self {
5730 self.workspace_actions.push(Box::new(callback));
5731 self
5732 }
5733
5734 fn add_workspace_actions_listeners(
5735 &self,
5736 mut div: Div,
5737 window: &mut Window,
5738 cx: &mut Context<Self>,
5739 ) -> Div {
5740 for action in self.workspace_actions.iter() {
5741 div = (action)(div, self, window, cx)
5742 }
5743 div
5744 }
5745
5746 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5747 self.modal_layer.read(cx).has_active_modal()
5748 }
5749
5750 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5751 self.modal_layer.read(cx).active_modal()
5752 }
5753
5754 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5755 where
5756 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5757 {
5758 self.modal_layer.update(cx, |modal_layer, cx| {
5759 modal_layer.toggle_modal(window, cx, build)
5760 })
5761 }
5762
5763 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5764 self.toast_layer
5765 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5766 }
5767
5768 pub fn toggle_centered_layout(
5769 &mut self,
5770 _: &ToggleCenteredLayout,
5771 _: &mut Window,
5772 cx: &mut Context<Self>,
5773 ) {
5774 self.centered_layout = !self.centered_layout;
5775 if let Some(database_id) = self.database_id() {
5776 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5777 .detach_and_log_err(cx);
5778 }
5779 cx.notify();
5780 }
5781
5782 fn adjust_padding(padding: Option<f32>) -> f32 {
5783 padding
5784 .unwrap_or(Self::DEFAULT_PADDING)
5785 .clamp(0.0, Self::MAX_PADDING)
5786 }
5787
5788 fn render_dock(
5789 &self,
5790 position: DockPosition,
5791 dock: &Entity<Dock>,
5792 window: &mut Window,
5793 cx: &mut App,
5794 ) -> Option<Div> {
5795 if self.zoomed_position == Some(position) {
5796 return None;
5797 }
5798
5799 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5800 let pane = panel.pane(cx)?;
5801 let follower_states = &self.follower_states;
5802 leader_border_for_pane(follower_states, &pane, window, cx)
5803 });
5804
5805 Some(
5806 div()
5807 .flex()
5808 .flex_none()
5809 .overflow_hidden()
5810 .child(dock.clone())
5811 .children(leader_border),
5812 )
5813 }
5814
5815 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5816 window.root().flatten()
5817 }
5818
5819 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5820 self.zoomed.as_ref()
5821 }
5822
5823 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5824 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5825 return;
5826 };
5827 let windows = cx.windows();
5828 let Some(next_window) = windows
5829 .iter()
5830 .cycle()
5831 .skip_while(|window| window.window_id() != current_window_id)
5832 .nth(1)
5833 else {
5834 return;
5835 };
5836 next_window
5837 .update(cx, |_, window, _| window.activate_window())
5838 .ok();
5839 }
5840
5841 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5842 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5843 return;
5844 };
5845 let windows = cx.windows();
5846 let Some(prev_window) = windows
5847 .iter()
5848 .rev()
5849 .cycle()
5850 .skip_while(|window| window.window_id() != current_window_id)
5851 .nth(1)
5852 else {
5853 return;
5854 };
5855 prev_window
5856 .update(cx, |_, window, _| window.activate_window())
5857 .ok();
5858 }
5859
5860 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5861 if cx.stop_active_drag(window) {
5862 return;
5863 } else if let Some((notification_id, _)) = self.notifications.pop() {
5864 dismiss_app_notification(¬ification_id, cx);
5865 } else {
5866 cx.propagate();
5867 }
5868 }
5869
5870 fn adjust_dock_size_by_px(
5871 &mut self,
5872 panel_size: Pixels,
5873 dock_pos: DockPosition,
5874 px: Pixels,
5875 window: &mut Window,
5876 cx: &mut Context<Self>,
5877 ) {
5878 match dock_pos {
5879 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
5880 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
5881 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
5882 }
5883 }
5884
5885 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5886 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
5887
5888 self.left_dock.update(cx, |left_dock, cx| {
5889 if WorkspaceSettings::get_global(cx)
5890 .resize_all_panels_in_dock
5891 .contains(&DockPosition::Left)
5892 {
5893 left_dock.resize_all_panels(Some(size), window, cx);
5894 } else {
5895 left_dock.resize_active_panel(Some(size), window, cx);
5896 }
5897 });
5898 }
5899
5900 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5901 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
5902 self.left_dock.read_with(cx, |left_dock, cx| {
5903 let left_dock_size = left_dock
5904 .active_panel_size(window, cx)
5905 .unwrap_or(Pixels(0.0));
5906 if left_dock_size + size > self.bounds.right() {
5907 size = self.bounds.right() - left_dock_size
5908 }
5909 });
5910 self.right_dock.update(cx, |right_dock, cx| {
5911 if WorkspaceSettings::get_global(cx)
5912 .resize_all_panels_in_dock
5913 .contains(&DockPosition::Right)
5914 {
5915 right_dock.resize_all_panels(Some(size), window, cx);
5916 } else {
5917 right_dock.resize_active_panel(Some(size), window, cx);
5918 }
5919 });
5920 }
5921
5922 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5923 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
5924 self.bottom_dock.update(cx, |bottom_dock, cx| {
5925 if WorkspaceSettings::get_global(cx)
5926 .resize_all_panels_in_dock
5927 .contains(&DockPosition::Bottom)
5928 {
5929 bottom_dock.resize_all_panels(Some(size), window, cx);
5930 } else {
5931 bottom_dock.resize_active_panel(Some(size), window, cx);
5932 }
5933 });
5934 }
5935}
5936
5937fn leader_border_for_pane(
5938 follower_states: &HashMap<CollaboratorId, FollowerState>,
5939 pane: &Entity<Pane>,
5940 _: &Window,
5941 cx: &App,
5942) -> Option<Div> {
5943 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
5944 if state.pane() == pane {
5945 Some((*leader_id, state))
5946 } else {
5947 None
5948 }
5949 })?;
5950
5951 let mut leader_color = match leader_id {
5952 CollaboratorId::PeerId(leader_peer_id) => {
5953 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
5954 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
5955
5956 cx.theme()
5957 .players()
5958 .color_for_participant(leader.participant_index.0)
5959 .cursor
5960 }
5961 CollaboratorId::Agent => cx.theme().players().agent().cursor,
5962 };
5963 leader_color.fade_out(0.3);
5964 Some(
5965 div()
5966 .absolute()
5967 .size_full()
5968 .left_0()
5969 .top_0()
5970 .border_2()
5971 .border_color(leader_color),
5972 )
5973}
5974
5975fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
5976 ZED_WINDOW_POSITION
5977 .zip(*ZED_WINDOW_SIZE)
5978 .map(|(position, size)| Bounds {
5979 origin: position,
5980 size,
5981 })
5982}
5983
5984fn open_items(
5985 serialized_workspace: Option<SerializedWorkspace>,
5986 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
5987 window: &mut Window,
5988 cx: &mut Context<Workspace>,
5989) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
5990 let restored_items = serialized_workspace.map(|serialized_workspace| {
5991 Workspace::load_workspace(
5992 serialized_workspace,
5993 project_paths_to_open
5994 .iter()
5995 .map(|(_, project_path)| project_path)
5996 .cloned()
5997 .collect(),
5998 window,
5999 cx,
6000 )
6001 });
6002
6003 cx.spawn_in(window, async move |workspace, cx| {
6004 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6005
6006 if let Some(restored_items) = restored_items {
6007 let restored_items = restored_items.await?;
6008
6009 let restored_project_paths = restored_items
6010 .iter()
6011 .filter_map(|item| {
6012 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6013 .ok()
6014 .flatten()
6015 })
6016 .collect::<HashSet<_>>();
6017
6018 for restored_item in restored_items {
6019 opened_items.push(restored_item.map(Ok));
6020 }
6021
6022 project_paths_to_open
6023 .iter_mut()
6024 .for_each(|(_, project_path)| {
6025 if let Some(project_path_to_open) = project_path {
6026 if restored_project_paths.contains(project_path_to_open) {
6027 *project_path = None;
6028 }
6029 }
6030 });
6031 } else {
6032 for _ in 0..project_paths_to_open.len() {
6033 opened_items.push(None);
6034 }
6035 }
6036 assert!(opened_items.len() == project_paths_to_open.len());
6037
6038 let tasks =
6039 project_paths_to_open
6040 .into_iter()
6041 .enumerate()
6042 .map(|(ix, (abs_path, project_path))| {
6043 let workspace = workspace.clone();
6044 cx.spawn(async move |cx| {
6045 let file_project_path = project_path?;
6046 let abs_path_task = workspace.update(cx, |workspace, cx| {
6047 workspace.project().update(cx, |project, cx| {
6048 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6049 })
6050 });
6051
6052 // We only want to open file paths here. If one of the items
6053 // here is a directory, it was already opened further above
6054 // with a `find_or_create_worktree`.
6055 if let Ok(task) = abs_path_task {
6056 if task.await.map_or(true, |p| p.is_file()) {
6057 return Some((
6058 ix,
6059 workspace
6060 .update_in(cx, |workspace, window, cx| {
6061 workspace.open_path(
6062 file_project_path,
6063 None,
6064 true,
6065 window,
6066 cx,
6067 )
6068 })
6069 .log_err()?
6070 .await,
6071 ));
6072 }
6073 }
6074 None
6075 })
6076 });
6077
6078 let tasks = tasks.collect::<Vec<_>>();
6079
6080 let tasks = futures::future::join_all(tasks);
6081 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6082 opened_items[ix] = Some(path_open_result);
6083 }
6084
6085 Ok(opened_items)
6086 })
6087}
6088
6089enum ActivateInDirectionTarget {
6090 Pane(Entity<Pane>),
6091 Dock(Entity<Dock>),
6092}
6093
6094fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6095 workspace
6096 .update(cx, |workspace, _, cx| {
6097 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6098 struct DatabaseFailedNotification;
6099
6100 workspace.show_notification(
6101 NotificationId::unique::<DatabaseFailedNotification>(),
6102 cx,
6103 |cx| {
6104 cx.new(|cx| {
6105 MessageNotification::new("Failed to load the database file.", cx)
6106 .primary_message("File an Issue")
6107 .primary_icon(IconName::Plus)
6108 .primary_on_click(|window, cx| {
6109 window.dispatch_action(Box::new(FileBugReport), cx)
6110 })
6111 })
6112 },
6113 );
6114 }
6115 })
6116 .log_err();
6117}
6118
6119fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6120 if val == 0 {
6121 ThemeSettings::get_global(cx).ui_font_size(cx)
6122 } else {
6123 px(val as f32)
6124 }
6125}
6126
6127fn adjust_active_dock_size_by_px(
6128 px: Pixels,
6129 workspace: &mut Workspace,
6130 window: &mut Window,
6131 cx: &mut Context<Workspace>,
6132) {
6133 let Some(active_dock) = workspace
6134 .all_docks()
6135 .into_iter()
6136 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6137 else {
6138 return;
6139 };
6140 let dock = active_dock.read(cx);
6141 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6142 return;
6143 };
6144 let dock_pos = dock.position();
6145 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6146}
6147
6148fn adjust_open_docks_size_by_px(
6149 px: Pixels,
6150 workspace: &mut Workspace,
6151 window: &mut Window,
6152 cx: &mut Context<Workspace>,
6153) {
6154 let docks = workspace
6155 .all_docks()
6156 .into_iter()
6157 .filter_map(|dock| {
6158 if dock.read(cx).is_open() {
6159 let dock = dock.read(cx);
6160 let panel_size = dock.active_panel_size(window, cx)?;
6161 let dock_pos = dock.position();
6162 Some((panel_size, dock_pos, px))
6163 } else {
6164 None
6165 }
6166 })
6167 .collect::<Vec<_>>();
6168
6169 docks
6170 .into_iter()
6171 .for_each(|(panel_size, dock_pos, offset)| {
6172 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6173 });
6174}
6175
6176impl Focusable for Workspace {
6177 fn focus_handle(&self, cx: &App) -> FocusHandle {
6178 self.active_pane.focus_handle(cx)
6179 }
6180}
6181
6182#[derive(Clone)]
6183struct DraggedDock(DockPosition);
6184
6185impl Render for DraggedDock {
6186 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6187 gpui::Empty
6188 }
6189}
6190
6191impl Render for Workspace {
6192 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6193 let mut context = KeyContext::new_with_defaults();
6194 context.add("Workspace");
6195 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6196 if let Some(status) = self
6197 .debugger_provider
6198 .as_ref()
6199 .and_then(|provider| provider.active_thread_state(cx))
6200 {
6201 match status {
6202 ThreadStatus::Running | ThreadStatus::Stepping => {
6203 context.add("debugger_running");
6204 }
6205 ThreadStatus::Stopped => context.add("debugger_stopped"),
6206 ThreadStatus::Exited | ThreadStatus::Ended => {}
6207 }
6208 }
6209
6210 let centered_layout = self.centered_layout
6211 && self.center.panes().len() == 1
6212 && self.active_item(cx).is_some();
6213 let render_padding = |size| {
6214 (size > 0.0).then(|| {
6215 div()
6216 .h_full()
6217 .w(relative(size))
6218 .bg(cx.theme().colors().editor_background)
6219 .border_color(cx.theme().colors().pane_group_border)
6220 })
6221 };
6222 let paddings = if centered_layout {
6223 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6224 (
6225 render_padding(Self::adjust_padding(settings.left_padding)),
6226 render_padding(Self::adjust_padding(settings.right_padding)),
6227 )
6228 } else {
6229 (None, None)
6230 };
6231 let ui_font = theme::setup_ui_font(window, cx);
6232
6233 let theme = cx.theme().clone();
6234 let colors = theme.colors();
6235 let notification_entities = self
6236 .notifications
6237 .iter()
6238 .map(|(_, notification)| notification.entity_id())
6239 .collect::<Vec<_>>();
6240 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6241
6242 client_side_decorations(
6243 self.actions(div(), window, cx)
6244 .key_context(context)
6245 .relative()
6246 .size_full()
6247 .flex()
6248 .flex_col()
6249 .font(ui_font)
6250 .gap_0()
6251 .justify_start()
6252 .items_start()
6253 .text_color(colors.text)
6254 .overflow_hidden()
6255 .children(self.titlebar_item.clone())
6256 .on_modifiers_changed(move |_, _, cx| {
6257 for &id in ¬ification_entities {
6258 cx.notify(id);
6259 }
6260 })
6261 .child(
6262 div()
6263 .size_full()
6264 .relative()
6265 .flex_1()
6266 .flex()
6267 .flex_col()
6268 .child(
6269 div()
6270 .id("workspace")
6271 .bg(colors.background)
6272 .relative()
6273 .flex_1()
6274 .w_full()
6275 .flex()
6276 .flex_col()
6277 .overflow_hidden()
6278 .border_t_1()
6279 .border_b_1()
6280 .border_color(colors.border)
6281 .child({
6282 let this = cx.entity().clone();
6283 canvas(
6284 move |bounds, window, cx| {
6285 this.update(cx, |this, cx| {
6286 let bounds_changed = this.bounds != bounds;
6287 this.bounds = bounds;
6288
6289 if bounds_changed {
6290 this.left_dock.update(cx, |dock, cx| {
6291 dock.clamp_panel_size(
6292 bounds.size.width,
6293 window,
6294 cx,
6295 )
6296 });
6297
6298 this.right_dock.update(cx, |dock, cx| {
6299 dock.clamp_panel_size(
6300 bounds.size.width,
6301 window,
6302 cx,
6303 )
6304 });
6305
6306 this.bottom_dock.update(cx, |dock, cx| {
6307 dock.clamp_panel_size(
6308 bounds.size.height,
6309 window,
6310 cx,
6311 )
6312 });
6313 }
6314 })
6315 },
6316 |_, _, _, _| {},
6317 )
6318 .absolute()
6319 .size_full()
6320 })
6321 .when(self.zoomed.is_none(), |this| {
6322 this.on_drag_move(cx.listener(
6323 move |workspace,
6324 e: &DragMoveEvent<DraggedDock>,
6325 window,
6326 cx| {
6327 if workspace.previous_dock_drag_coordinates
6328 != Some(e.event.position)
6329 {
6330 workspace.previous_dock_drag_coordinates =
6331 Some(e.event.position);
6332 match e.drag(cx).0 {
6333 DockPosition::Left => {
6334 workspace.resize_left_dock(
6335 e.event.position.x
6336 - workspace.bounds.left(),
6337 window,
6338 cx,
6339 );
6340 }
6341 DockPosition::Right => {
6342 workspace.resize_right_dock(
6343 workspace.bounds.right()
6344 - e.event.position.x,
6345 window,
6346 cx,
6347 );
6348 }
6349 DockPosition::Bottom => {
6350 workspace.resize_bottom_dock(
6351 workspace.bounds.bottom()
6352 - e.event.position.y,
6353 window,
6354 cx,
6355 );
6356 }
6357 };
6358 workspace.serialize_workspace(window, cx);
6359 }
6360 },
6361 ))
6362 })
6363 .child({
6364 match bottom_dock_layout {
6365 BottomDockLayout::Full => div()
6366 .flex()
6367 .flex_col()
6368 .h_full()
6369 .child(
6370 div()
6371 .flex()
6372 .flex_row()
6373 .flex_1()
6374 .overflow_hidden()
6375 .children(self.render_dock(
6376 DockPosition::Left,
6377 &self.left_dock,
6378 window,
6379 cx,
6380 ))
6381 .child(
6382 div()
6383 .flex()
6384 .flex_col()
6385 .flex_1()
6386 .overflow_hidden()
6387 .child(
6388 h_flex()
6389 .flex_1()
6390 .when_some(
6391 paddings.0,
6392 |this, p| {
6393 this.child(
6394 p.border_r_1(),
6395 )
6396 },
6397 )
6398 .child(self.center.render(
6399 self.zoomed.as_ref(),
6400 &PaneRenderContext {
6401 follower_states:
6402 &self.follower_states,
6403 active_call: self.active_call(),
6404 active_pane: &self.active_pane,
6405 app_state: &self.app_state,
6406 project: &self.project,
6407 workspace: &self.weak_self,
6408 },
6409 window,
6410 cx,
6411 ))
6412 .when_some(
6413 paddings.1,
6414 |this, p| {
6415 this.child(
6416 p.border_l_1(),
6417 )
6418 },
6419 ),
6420 ),
6421 )
6422 .children(self.render_dock(
6423 DockPosition::Right,
6424 &self.right_dock,
6425 window,
6426 cx,
6427 )),
6428 )
6429 .child(div().w_full().children(self.render_dock(
6430 DockPosition::Bottom,
6431 &self.bottom_dock,
6432 window,
6433 cx
6434 ))),
6435
6436 BottomDockLayout::LeftAligned => div()
6437 .flex()
6438 .flex_row()
6439 .h_full()
6440 .child(
6441 div()
6442 .flex()
6443 .flex_col()
6444 .flex_1()
6445 .h_full()
6446 .child(
6447 div()
6448 .flex()
6449 .flex_row()
6450 .flex_1()
6451 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6452 .child(
6453 div()
6454 .flex()
6455 .flex_col()
6456 .flex_1()
6457 .overflow_hidden()
6458 .child(
6459 h_flex()
6460 .flex_1()
6461 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6462 .child(self.center.render(
6463 self.zoomed.as_ref(),
6464 &PaneRenderContext {
6465 follower_states:
6466 &self.follower_states,
6467 active_call: self.active_call(),
6468 active_pane: &self.active_pane,
6469 app_state: &self.app_state,
6470 project: &self.project,
6471 workspace: &self.weak_self,
6472 },
6473 window,
6474 cx,
6475 ))
6476 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6477 )
6478 )
6479 )
6480 .child(
6481 div()
6482 .w_full()
6483 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6484 ),
6485 )
6486 .children(self.render_dock(
6487 DockPosition::Right,
6488 &self.right_dock,
6489 window,
6490 cx,
6491 )),
6492
6493 BottomDockLayout::RightAligned => div()
6494 .flex()
6495 .flex_row()
6496 .h_full()
6497 .children(self.render_dock(
6498 DockPosition::Left,
6499 &self.left_dock,
6500 window,
6501 cx,
6502 ))
6503 .child(
6504 div()
6505 .flex()
6506 .flex_col()
6507 .flex_1()
6508 .h_full()
6509 .child(
6510 div()
6511 .flex()
6512 .flex_row()
6513 .flex_1()
6514 .child(
6515 div()
6516 .flex()
6517 .flex_col()
6518 .flex_1()
6519 .overflow_hidden()
6520 .child(
6521 h_flex()
6522 .flex_1()
6523 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6524 .child(self.center.render(
6525 self.zoomed.as_ref(),
6526 &PaneRenderContext {
6527 follower_states:
6528 &self.follower_states,
6529 active_call: self.active_call(),
6530 active_pane: &self.active_pane,
6531 app_state: &self.app_state,
6532 project: &self.project,
6533 workspace: &self.weak_self,
6534 },
6535 window,
6536 cx,
6537 ))
6538 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6539 )
6540 )
6541 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6542 )
6543 .child(
6544 div()
6545 .w_full()
6546 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6547 ),
6548 ),
6549
6550 BottomDockLayout::Contained => div()
6551 .flex()
6552 .flex_row()
6553 .h_full()
6554 .children(self.render_dock(
6555 DockPosition::Left,
6556 &self.left_dock,
6557 window,
6558 cx,
6559 ))
6560 .child(
6561 div()
6562 .flex()
6563 .flex_col()
6564 .flex_1()
6565 .overflow_hidden()
6566 .child(
6567 h_flex()
6568 .flex_1()
6569 .when_some(paddings.0, |this, p| {
6570 this.child(p.border_r_1())
6571 })
6572 .child(self.center.render(
6573 self.zoomed.as_ref(),
6574 &PaneRenderContext {
6575 follower_states:
6576 &self.follower_states,
6577 active_call: self.active_call(),
6578 active_pane: &self.active_pane,
6579 app_state: &self.app_state,
6580 project: &self.project,
6581 workspace: &self.weak_self,
6582 },
6583 window,
6584 cx,
6585 ))
6586 .when_some(paddings.1, |this, p| {
6587 this.child(p.border_l_1())
6588 }),
6589 )
6590 .children(self.render_dock(
6591 DockPosition::Bottom,
6592 &self.bottom_dock,
6593 window,
6594 cx,
6595 )),
6596 )
6597 .children(self.render_dock(
6598 DockPosition::Right,
6599 &self.right_dock,
6600 window,
6601 cx,
6602 )),
6603 }
6604 })
6605 .children(self.zoomed.as_ref().and_then(|view| {
6606 let zoomed_view = view.upgrade()?;
6607 let div = div()
6608 .occlude()
6609 .absolute()
6610 .overflow_hidden()
6611 .border_color(colors.border)
6612 .bg(colors.background)
6613 .child(zoomed_view)
6614 .inset_0()
6615 .shadow_lg();
6616
6617 Some(match self.zoomed_position {
6618 Some(DockPosition::Left) => div.right_2().border_r_1(),
6619 Some(DockPosition::Right) => div.left_2().border_l_1(),
6620 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6621 None => {
6622 div.top_2().bottom_2().left_2().right_2().border_1()
6623 }
6624 })
6625 }))
6626 .children(self.render_notifications(window, cx)),
6627 )
6628 .child(self.status_bar.clone())
6629 .child(self.modal_layer.clone())
6630 .child(self.toast_layer.clone()),
6631 ),
6632 window,
6633 cx,
6634 )
6635 }
6636}
6637
6638impl WorkspaceStore {
6639 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6640 Self {
6641 workspaces: Default::default(),
6642 _subscriptions: vec![
6643 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6644 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6645 ],
6646 client,
6647 }
6648 }
6649
6650 pub fn update_followers(
6651 &self,
6652 project_id: Option<u64>,
6653 update: proto::update_followers::Variant,
6654 cx: &App,
6655 ) -> Option<()> {
6656 let active_call = ActiveCall::try_global(cx)?;
6657 let room_id = active_call.read(cx).room()?.read(cx).id();
6658 self.client
6659 .send(proto::UpdateFollowers {
6660 room_id,
6661 project_id,
6662 variant: Some(update),
6663 })
6664 .log_err()
6665 }
6666
6667 pub async fn handle_follow(
6668 this: Entity<Self>,
6669 envelope: TypedEnvelope<proto::Follow>,
6670 mut cx: AsyncApp,
6671 ) -> Result<proto::FollowResponse> {
6672 this.update(&mut cx, |this, cx| {
6673 let follower = Follower {
6674 project_id: envelope.payload.project_id,
6675 peer_id: envelope.original_sender_id()?,
6676 };
6677
6678 let mut response = proto::FollowResponse::default();
6679 this.workspaces.retain(|workspace| {
6680 workspace
6681 .update(cx, |workspace, window, cx| {
6682 let handler_response =
6683 workspace.handle_follow(follower.project_id, window, cx);
6684 if let Some(active_view) = handler_response.active_view.clone() {
6685 if workspace.project.read(cx).remote_id() == follower.project_id {
6686 response.active_view = Some(active_view)
6687 }
6688 }
6689 })
6690 .is_ok()
6691 });
6692
6693 Ok(response)
6694 })?
6695 }
6696
6697 async fn handle_update_followers(
6698 this: Entity<Self>,
6699 envelope: TypedEnvelope<proto::UpdateFollowers>,
6700 mut cx: AsyncApp,
6701 ) -> Result<()> {
6702 let leader_id = envelope.original_sender_id()?;
6703 let update = envelope.payload;
6704
6705 this.update(&mut cx, |this, cx| {
6706 this.workspaces.retain(|workspace| {
6707 workspace
6708 .update(cx, |workspace, window, cx| {
6709 let project_id = workspace.project.read(cx).remote_id();
6710 if update.project_id != project_id && update.project_id.is_some() {
6711 return;
6712 }
6713 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6714 })
6715 .is_ok()
6716 });
6717 Ok(())
6718 })?
6719 }
6720
6721 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6722 &self.workspaces
6723 }
6724}
6725
6726impl ViewId {
6727 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6728 Ok(Self {
6729 creator: message
6730 .creator
6731 .map(CollaboratorId::PeerId)
6732 .context("creator is missing")?,
6733 id: message.id,
6734 })
6735 }
6736
6737 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6738 if let CollaboratorId::PeerId(peer_id) = self.creator {
6739 Some(proto::ViewId {
6740 creator: Some(peer_id),
6741 id: self.id,
6742 })
6743 } else {
6744 None
6745 }
6746 }
6747}
6748
6749impl FollowerState {
6750 fn pane(&self) -> &Entity<Pane> {
6751 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6752 }
6753}
6754
6755pub trait WorkspaceHandle {
6756 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6757}
6758
6759impl WorkspaceHandle for Entity<Workspace> {
6760 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6761 self.read(cx)
6762 .worktrees(cx)
6763 .flat_map(|worktree| {
6764 let worktree_id = worktree.read(cx).id();
6765 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6766 worktree_id,
6767 path: f.path.clone(),
6768 })
6769 })
6770 .collect::<Vec<_>>()
6771 }
6772}
6773
6774impl std::fmt::Debug for OpenPaths {
6775 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
6776 f.debug_struct("OpenPaths")
6777 .field("paths", &self.paths)
6778 .finish()
6779 }
6780}
6781
6782pub async fn last_opened_workspace_location() -> Option<SerializedWorkspaceLocation> {
6783 DB.last_workspace().await.log_err().flatten()
6784}
6785
6786pub fn last_session_workspace_locations(
6787 last_session_id: &str,
6788 last_session_window_stack: Option<Vec<WindowId>>,
6789) -> Option<Vec<SerializedWorkspaceLocation>> {
6790 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6791 .log_err()
6792}
6793
6794actions!(
6795 collab,
6796 [
6797 /// Opens the channel notes for the current call.
6798 ///
6799 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6800 /// can be copied via "Copy link to section" in the context menu of the channel notes
6801 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6802 OpenChannelNotes,
6803 /// Mutes your microphone.
6804 Mute,
6805 /// Deafens yourself (mute both microphone and speakers).
6806 Deafen,
6807 /// Leaves the current call.
6808 LeaveCall,
6809 /// Shares the current project with collaborators.
6810 ShareProject,
6811 /// Shares your screen with collaborators.
6812 ScreenShare
6813 ]
6814);
6815actions!(
6816 zed,
6817 [
6818 /// Opens the Zed log file.
6819 OpenLog
6820 ]
6821);
6822
6823async fn join_channel_internal(
6824 channel_id: ChannelId,
6825 app_state: &Arc<AppState>,
6826 requesting_window: Option<WindowHandle<Workspace>>,
6827 active_call: &Entity<ActiveCall>,
6828 cx: &mut AsyncApp,
6829) -> Result<bool> {
6830 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6831 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6832 return (false, None);
6833 };
6834
6835 let already_in_channel = room.channel_id() == Some(channel_id);
6836 let should_prompt = room.is_sharing_project()
6837 && !room.remote_participants().is_empty()
6838 && !already_in_channel;
6839 let open_room = if already_in_channel {
6840 active_call.room().cloned()
6841 } else {
6842 None
6843 };
6844 (should_prompt, open_room)
6845 })?;
6846
6847 if let Some(room) = open_room {
6848 let task = room.update(cx, |room, cx| {
6849 if let Some((project, host)) = room.most_active_project(cx) {
6850 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6851 }
6852
6853 None
6854 })?;
6855 if let Some(task) = task {
6856 task.await?;
6857 }
6858 return anyhow::Ok(true);
6859 }
6860
6861 if should_prompt {
6862 if let Some(workspace) = requesting_window {
6863 let answer = workspace
6864 .update(cx, |_, window, cx| {
6865 window.prompt(
6866 PromptLevel::Warning,
6867 "Do you want to switch channels?",
6868 Some("Leaving this call will unshare your current project."),
6869 &["Yes, Join Channel", "Cancel"],
6870 cx,
6871 )
6872 })?
6873 .await;
6874
6875 if answer == Ok(1) {
6876 return Ok(false);
6877 }
6878 } else {
6879 return Ok(false); // unreachable!() hopefully
6880 }
6881 }
6882
6883 let client = cx.update(|cx| active_call.read(cx).client())?;
6884
6885 let mut client_status = client.status();
6886
6887 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
6888 'outer: loop {
6889 let Some(status) = client_status.recv().await else {
6890 anyhow::bail!("error connecting");
6891 };
6892
6893 match status {
6894 Status::Connecting
6895 | Status::Authenticating
6896 | Status::Authenticated
6897 | Status::Reconnecting
6898 | Status::Reauthenticating => continue,
6899 Status::Connected { .. } => break 'outer,
6900 Status::SignedOut | Status::AuthenticationError => {
6901 return Err(ErrorCode::SignedOut.into());
6902 }
6903 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
6904 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
6905 return Err(ErrorCode::Disconnected.into());
6906 }
6907 }
6908 }
6909
6910 let room = active_call
6911 .update(cx, |active_call, cx| {
6912 active_call.join_channel(channel_id, cx)
6913 })?
6914 .await?;
6915
6916 let Some(room) = room else {
6917 return anyhow::Ok(true);
6918 };
6919
6920 room.update(cx, |room, _| room.room_update_completed())?
6921 .await;
6922
6923 let task = room.update(cx, |room, cx| {
6924 if let Some((project, host)) = room.most_active_project(cx) {
6925 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6926 }
6927
6928 // If you are the first to join a channel, see if you should share your project.
6929 if room.remote_participants().is_empty() && !room.local_participant_is_guest() {
6930 if let Some(workspace) = requesting_window {
6931 let project = workspace.update(cx, |workspace, _, cx| {
6932 let project = workspace.project.read(cx);
6933
6934 if !CallSettings::get_global(cx).share_on_join {
6935 return None;
6936 }
6937
6938 if (project.is_local() || project.is_via_ssh())
6939 && project.visible_worktrees(cx).any(|tree| {
6940 tree.read(cx)
6941 .root_entry()
6942 .map_or(false, |entry| entry.is_dir())
6943 })
6944 {
6945 Some(workspace.project.clone())
6946 } else {
6947 None
6948 }
6949 });
6950 if let Ok(Some(project)) = project {
6951 return Some(cx.spawn(async move |room, cx| {
6952 room.update(cx, |room, cx| room.share_project(project, cx))?
6953 .await?;
6954 Ok(())
6955 }));
6956 }
6957 }
6958 }
6959
6960 None
6961 })?;
6962 if let Some(task) = task {
6963 task.await?;
6964 return anyhow::Ok(true);
6965 }
6966 anyhow::Ok(false)
6967}
6968
6969pub fn join_channel(
6970 channel_id: ChannelId,
6971 app_state: Arc<AppState>,
6972 requesting_window: Option<WindowHandle<Workspace>>,
6973 cx: &mut App,
6974) -> Task<Result<()>> {
6975 let active_call = ActiveCall::global(cx);
6976 cx.spawn(async move |cx| {
6977 let result = join_channel_internal(
6978 channel_id,
6979 &app_state,
6980 requesting_window,
6981 &active_call,
6982 cx,
6983 )
6984 .await;
6985
6986 // join channel succeeded, and opened a window
6987 if matches!(result, Ok(true)) {
6988 return anyhow::Ok(());
6989 }
6990
6991 // find an existing workspace to focus and show call controls
6992 let mut active_window =
6993 requesting_window.or_else(|| activate_any_workspace_window( cx));
6994 if active_window.is_none() {
6995 // no open workspaces, make one to show the error in (blergh)
6996 let (window_handle, _) = cx
6997 .update(|cx| {
6998 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
6999 })?
7000 .await?;
7001
7002 if result.is_ok() {
7003 cx.update(|cx| {
7004 cx.dispatch_action(&OpenChannelNotes);
7005 }).log_err();
7006 }
7007
7008 active_window = Some(window_handle);
7009 }
7010
7011 if let Err(err) = result {
7012 log::error!("failed to join channel: {}", err);
7013 if let Some(active_window) = active_window {
7014 active_window
7015 .update(cx, |_, window, cx| {
7016 let detail: SharedString = match err.error_code() {
7017 ErrorCode::SignedOut => {
7018 "Please sign in to continue.".into()
7019 }
7020 ErrorCode::UpgradeRequired => {
7021 "Your are running an unsupported version of Zed. Please update to continue.".into()
7022 }
7023 ErrorCode::NoSuchChannel => {
7024 "No matching channel was found. Please check the link and try again.".into()
7025 }
7026 ErrorCode::Forbidden => {
7027 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7028 }
7029 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7030 _ => format!("{}\n\nPlease try again.", err).into(),
7031 };
7032 window.prompt(
7033 PromptLevel::Critical,
7034 "Failed to join channel",
7035 Some(&detail),
7036 &["Ok"],
7037 cx)
7038 })?
7039 .await
7040 .ok();
7041 }
7042 }
7043
7044 // return ok, we showed the error to the user.
7045 anyhow::Ok(())
7046 })
7047}
7048
7049pub async fn get_any_active_workspace(
7050 app_state: Arc<AppState>,
7051 mut cx: AsyncApp,
7052) -> anyhow::Result<WindowHandle<Workspace>> {
7053 // find an existing workspace to focus and show call controls
7054 let active_window = activate_any_workspace_window(&mut cx);
7055 if active_window.is_none() {
7056 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7057 .await?;
7058 }
7059 activate_any_workspace_window(&mut cx).context("could not open zed")
7060}
7061
7062fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7063 cx.update(|cx| {
7064 if let Some(workspace_window) = cx
7065 .active_window()
7066 .and_then(|window| window.downcast::<Workspace>())
7067 {
7068 return Some(workspace_window);
7069 }
7070
7071 for window in cx.windows() {
7072 if let Some(workspace_window) = window.downcast::<Workspace>() {
7073 workspace_window
7074 .update(cx, |_, window, _| window.activate_window())
7075 .ok();
7076 return Some(workspace_window);
7077 }
7078 }
7079 None
7080 })
7081 .ok()
7082 .flatten()
7083}
7084
7085pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7086 cx.windows()
7087 .into_iter()
7088 .filter_map(|window| window.downcast::<Workspace>())
7089 .filter(|workspace| {
7090 workspace
7091 .read(cx)
7092 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7093 })
7094 .collect()
7095}
7096
7097#[derive(Default)]
7098pub struct OpenOptions {
7099 pub visible: Option<OpenVisible>,
7100 pub focus: Option<bool>,
7101 pub open_new_workspace: Option<bool>,
7102 pub replace_window: Option<WindowHandle<Workspace>>,
7103 pub env: Option<HashMap<String, String>>,
7104}
7105
7106#[allow(clippy::type_complexity)]
7107pub fn open_paths(
7108 abs_paths: &[PathBuf],
7109 app_state: Arc<AppState>,
7110 open_options: OpenOptions,
7111 cx: &mut App,
7112) -> Task<
7113 anyhow::Result<(
7114 WindowHandle<Workspace>,
7115 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7116 )>,
7117> {
7118 let abs_paths = abs_paths.to_vec();
7119 let mut existing = None;
7120 let mut best_match = None;
7121 let mut open_visible = OpenVisible::All;
7122
7123 cx.spawn(async move |cx| {
7124 if open_options.open_new_workspace != Some(true) {
7125 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7126 let all_metadatas = futures::future::join_all(all_paths)
7127 .await
7128 .into_iter()
7129 .filter_map(|result| result.ok().flatten())
7130 .collect::<Vec<_>>();
7131
7132 cx.update(|cx| {
7133 for window in local_workspace_windows(&cx) {
7134 if let Ok(workspace) = window.read(&cx) {
7135 let m = workspace.project.read(&cx).visibility_for_paths(
7136 &abs_paths,
7137 &all_metadatas,
7138 open_options.open_new_workspace == None,
7139 cx,
7140 );
7141 if m > best_match {
7142 existing = Some(window);
7143 best_match = m;
7144 } else if best_match.is_none()
7145 && open_options.open_new_workspace == Some(false)
7146 {
7147 existing = Some(window)
7148 }
7149 }
7150 }
7151 })?;
7152
7153 if open_options.open_new_workspace.is_none() && existing.is_none() {
7154 if all_metadatas.iter().all(|file| !file.is_dir) {
7155 cx.update(|cx| {
7156 if let Some(window) = cx
7157 .active_window()
7158 .and_then(|window| window.downcast::<Workspace>())
7159 {
7160 if let Ok(workspace) = window.read(cx) {
7161 let project = workspace.project().read(cx);
7162 if project.is_local() && !project.is_via_collab() {
7163 existing = Some(window);
7164 open_visible = OpenVisible::None;
7165 return;
7166 }
7167 }
7168 }
7169 for window in local_workspace_windows(cx) {
7170 if let Ok(workspace) = window.read(cx) {
7171 let project = workspace.project().read(cx);
7172 if project.is_via_collab() {
7173 continue;
7174 }
7175 existing = Some(window);
7176 open_visible = OpenVisible::None;
7177 break;
7178 }
7179 }
7180 })?;
7181 }
7182 }
7183 }
7184
7185 if let Some(existing) = existing {
7186 let open_task = existing
7187 .update(cx, |workspace, window, cx| {
7188 window.activate_window();
7189 workspace.open_paths(
7190 abs_paths,
7191 OpenOptions {
7192 visible: Some(open_visible),
7193 ..Default::default()
7194 },
7195 None,
7196 window,
7197 cx,
7198 )
7199 })?
7200 .await;
7201
7202 _ = existing.update(cx, |workspace, _, cx| {
7203 for item in open_task.iter().flatten() {
7204 if let Err(e) = item {
7205 workspace.show_error(&e, cx);
7206 }
7207 }
7208 });
7209
7210 Ok((existing, open_task))
7211 } else {
7212 cx.update(move |cx| {
7213 Workspace::new_local(
7214 abs_paths,
7215 app_state.clone(),
7216 open_options.replace_window,
7217 open_options.env,
7218 cx,
7219 )
7220 })?
7221 .await
7222 }
7223 })
7224}
7225
7226pub fn open_new(
7227 open_options: OpenOptions,
7228 app_state: Arc<AppState>,
7229 cx: &mut App,
7230 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7231) -> Task<anyhow::Result<()>> {
7232 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7233 cx.spawn(async move |cx| {
7234 let (workspace, opened_paths) = task.await?;
7235 workspace.update(cx, |workspace, window, cx| {
7236 if opened_paths.is_empty() {
7237 init(workspace, window, cx)
7238 }
7239 })?;
7240 Ok(())
7241 })
7242}
7243
7244pub fn create_and_open_local_file(
7245 path: &'static Path,
7246 window: &mut Window,
7247 cx: &mut Context<Workspace>,
7248 default_content: impl 'static + Send + FnOnce() -> Rope,
7249) -> Task<Result<Box<dyn ItemHandle>>> {
7250 cx.spawn_in(window, async move |workspace, cx| {
7251 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7252 if !fs.is_file(path).await {
7253 fs.create_file(path, Default::default()).await?;
7254 fs.save(path, &default_content(), Default::default())
7255 .await?;
7256 }
7257
7258 let mut items = workspace
7259 .update_in(cx, |workspace, window, cx| {
7260 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7261 workspace.open_paths(
7262 vec![path.to_path_buf()],
7263 OpenOptions {
7264 visible: Some(OpenVisible::None),
7265 ..Default::default()
7266 },
7267 None,
7268 window,
7269 cx,
7270 )
7271 })
7272 })?
7273 .await?
7274 .await;
7275
7276 let item = items.pop().flatten();
7277 item.with_context(|| format!("path {path:?} is not a file"))?
7278 })
7279}
7280
7281pub fn open_ssh_project_with_new_connection(
7282 window: WindowHandle<Workspace>,
7283 connection_options: SshConnectionOptions,
7284 cancel_rx: oneshot::Receiver<()>,
7285 delegate: Arc<dyn SshClientDelegate>,
7286 app_state: Arc<AppState>,
7287 paths: Vec<PathBuf>,
7288 cx: &mut App,
7289) -> Task<Result<()>> {
7290 cx.spawn(async move |cx| {
7291 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7292 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
7293
7294 let session = match cx
7295 .update(|cx| {
7296 remote::SshRemoteClient::new(
7297 ConnectionIdentifier::Workspace(workspace_id.0),
7298 connection_options,
7299 cancel_rx,
7300 delegate,
7301 cx,
7302 )
7303 })?
7304 .await?
7305 {
7306 Some(result) => result,
7307 None => return Ok(()),
7308 };
7309
7310 let project = cx.update(|cx| {
7311 project::Project::ssh(
7312 session,
7313 app_state.client.clone(),
7314 app_state.node_runtime.clone(),
7315 app_state.user_store.clone(),
7316 app_state.languages.clone(),
7317 app_state.fs.clone(),
7318 cx,
7319 )
7320 })?;
7321
7322 open_ssh_project_inner(
7323 project,
7324 paths,
7325 serialized_ssh_project,
7326 workspace_id,
7327 serialized_workspace,
7328 app_state,
7329 window,
7330 cx,
7331 )
7332 .await
7333 })
7334}
7335
7336pub fn open_ssh_project_with_existing_connection(
7337 connection_options: SshConnectionOptions,
7338 project: Entity<Project>,
7339 paths: Vec<PathBuf>,
7340 app_state: Arc<AppState>,
7341 window: WindowHandle<Workspace>,
7342 cx: &mut AsyncApp,
7343) -> Task<Result<()>> {
7344 cx.spawn(async move |cx| {
7345 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7346 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
7347
7348 open_ssh_project_inner(
7349 project,
7350 paths,
7351 serialized_ssh_project,
7352 workspace_id,
7353 serialized_workspace,
7354 app_state,
7355 window,
7356 cx,
7357 )
7358 .await
7359 })
7360}
7361
7362async fn open_ssh_project_inner(
7363 project: Entity<Project>,
7364 paths: Vec<PathBuf>,
7365 serialized_ssh_project: SerializedSshProject,
7366 workspace_id: WorkspaceId,
7367 serialized_workspace: Option<SerializedWorkspace>,
7368 app_state: Arc<AppState>,
7369 window: WindowHandle<Workspace>,
7370 cx: &mut AsyncApp,
7371) -> Result<()> {
7372 let toolchains = DB.toolchains(workspace_id).await?;
7373 for (toolchain, worktree_id, path) in toolchains {
7374 project
7375 .update(cx, |this, cx| {
7376 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7377 })?
7378 .await;
7379 }
7380 let mut project_paths_to_open = vec![];
7381 let mut project_path_errors = vec![];
7382
7383 for path in paths {
7384 let result = cx
7385 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7386 .await;
7387 match result {
7388 Ok((_, project_path)) => {
7389 project_paths_to_open.push((path.clone(), Some(project_path)));
7390 }
7391 Err(error) => {
7392 project_path_errors.push(error);
7393 }
7394 };
7395 }
7396
7397 if project_paths_to_open.is_empty() {
7398 return Err(project_path_errors.pop().context("no paths given")?);
7399 }
7400
7401 if let Some(detach_session_task) = window
7402 .update(cx, |_workspace, window, cx| {
7403 cx.spawn_in(window, async move |this, cx| {
7404 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7405 })
7406 })
7407 .ok()
7408 {
7409 detach_session_task.await.ok();
7410 }
7411
7412 cx.update_window(window.into(), |_, window, cx| {
7413 window.replace_root(cx, |window, cx| {
7414 telemetry::event!("SSH Project Opened");
7415
7416 let mut workspace =
7417 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7418 workspace.set_serialized_ssh_project(serialized_ssh_project);
7419 workspace.update_history(cx);
7420
7421 if let Some(ref serialized) = serialized_workspace {
7422 workspace.centered_layout = serialized.centered_layout;
7423 }
7424
7425 workspace
7426 });
7427 })?;
7428
7429 window
7430 .update(cx, |_, window, cx| {
7431 window.activate_window();
7432 open_items(serialized_workspace, project_paths_to_open, window, cx)
7433 })?
7434 .await?;
7435
7436 window.update(cx, |workspace, _, cx| {
7437 for error in project_path_errors {
7438 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7439 if let Some(path) = error.error_tag("path") {
7440 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7441 }
7442 } else {
7443 workspace.show_error(&error, cx)
7444 }
7445 }
7446 })?;
7447
7448 Ok(())
7449}
7450
7451fn serialize_ssh_project(
7452 connection_options: SshConnectionOptions,
7453 paths: Vec<PathBuf>,
7454 cx: &AsyncApp,
7455) -> Task<
7456 Result<(
7457 SerializedSshProject,
7458 WorkspaceId,
7459 Option<SerializedWorkspace>,
7460 )>,
7461> {
7462 cx.background_spawn(async move {
7463 let serialized_ssh_project = persistence::DB
7464 .get_or_create_ssh_project(
7465 connection_options.host.clone(),
7466 connection_options.port,
7467 paths
7468 .iter()
7469 .map(|path| path.to_string_lossy().to_string())
7470 .collect::<Vec<_>>(),
7471 connection_options.username.clone(),
7472 )
7473 .await?;
7474
7475 let serialized_workspace =
7476 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
7477
7478 let workspace_id = if let Some(workspace_id) =
7479 serialized_workspace.as_ref().map(|workspace| workspace.id)
7480 {
7481 workspace_id
7482 } else {
7483 persistence::DB.next_id().await?
7484 };
7485
7486 Ok((serialized_ssh_project, workspace_id, serialized_workspace))
7487 })
7488}
7489
7490pub fn join_in_room_project(
7491 project_id: u64,
7492 follow_user_id: u64,
7493 app_state: Arc<AppState>,
7494 cx: &mut App,
7495) -> Task<Result<()>> {
7496 let windows = cx.windows();
7497 cx.spawn(async move |cx| {
7498 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7499 window_handle
7500 .downcast::<Workspace>()
7501 .and_then(|window_handle| {
7502 window_handle
7503 .update(cx, |workspace, _window, cx| {
7504 if workspace.project().read(cx).remote_id() == Some(project_id) {
7505 Some(window_handle)
7506 } else {
7507 None
7508 }
7509 })
7510 .unwrap_or(None)
7511 })
7512 });
7513
7514 let workspace = if let Some(existing_workspace) = existing_workspace {
7515 existing_workspace
7516 } else {
7517 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7518 let room = active_call
7519 .read_with(cx, |call, _| call.room().cloned())?
7520 .context("not in a call")?;
7521 let project = room
7522 .update(cx, |room, cx| {
7523 room.join_project(
7524 project_id,
7525 app_state.languages.clone(),
7526 app_state.fs.clone(),
7527 cx,
7528 )
7529 })?
7530 .await?;
7531
7532 let window_bounds_override = window_bounds_env_override();
7533 cx.update(|cx| {
7534 let mut options = (app_state.build_window_options)(None, cx);
7535 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7536 cx.open_window(options, |window, cx| {
7537 cx.new(|cx| {
7538 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7539 })
7540 })
7541 })??
7542 };
7543
7544 workspace.update(cx, |workspace, window, cx| {
7545 cx.activate(true);
7546 window.activate_window();
7547
7548 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7549 let follow_peer_id = room
7550 .read(cx)
7551 .remote_participants()
7552 .iter()
7553 .find(|(_, participant)| participant.user.id == follow_user_id)
7554 .map(|(_, p)| p.peer_id)
7555 .or_else(|| {
7556 // If we couldn't follow the given user, follow the host instead.
7557 let collaborator = workspace
7558 .project()
7559 .read(cx)
7560 .collaborators()
7561 .values()
7562 .find(|collaborator| collaborator.is_host)?;
7563 Some(collaborator.peer_id)
7564 });
7565
7566 if let Some(follow_peer_id) = follow_peer_id {
7567 workspace.follow(follow_peer_id, window, cx);
7568 }
7569 }
7570 })?;
7571
7572 anyhow::Ok(())
7573 })
7574}
7575
7576pub fn reload(reload: &Reload, cx: &mut App) {
7577 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7578 let mut workspace_windows = cx
7579 .windows()
7580 .into_iter()
7581 .filter_map(|window| window.downcast::<Workspace>())
7582 .collect::<Vec<_>>();
7583
7584 // If multiple windows have unsaved changes, and need a save prompt,
7585 // prompt in the active window before switching to a different window.
7586 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7587
7588 let mut prompt = None;
7589 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7590 prompt = window
7591 .update(cx, |_, window, cx| {
7592 window.prompt(
7593 PromptLevel::Info,
7594 "Are you sure you want to restart?",
7595 None,
7596 &["Restart", "Cancel"],
7597 cx,
7598 )
7599 })
7600 .ok();
7601 }
7602
7603 let binary_path = reload.binary_path.clone();
7604 cx.spawn(async move |cx| {
7605 if let Some(prompt) = prompt {
7606 let answer = prompt.await?;
7607 if answer != 0 {
7608 return Ok(());
7609 }
7610 }
7611
7612 // If the user cancels any save prompt, then keep the app open.
7613 for window in workspace_windows {
7614 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7615 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7616 }) {
7617 if !should_close.await? {
7618 return Ok(());
7619 }
7620 }
7621 }
7622
7623 cx.update(|cx| cx.restart(binary_path))
7624 })
7625 .detach_and_log_err(cx);
7626}
7627
7628fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7629 let mut parts = value.split(',');
7630 let x: usize = parts.next()?.parse().ok()?;
7631 let y: usize = parts.next()?.parse().ok()?;
7632 Some(point(px(x as f32), px(y as f32)))
7633}
7634
7635fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7636 let mut parts = value.split(',');
7637 let width: usize = parts.next()?.parse().ok()?;
7638 let height: usize = parts.next()?.parse().ok()?;
7639 Some(size(px(width as f32), px(height as f32)))
7640}
7641
7642/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7643pub fn client_side_decorations(
7644 element: impl IntoElement,
7645 window: &mut Window,
7646 cx: &mut App,
7647) -> Stateful<Div> {
7648 const BORDER_SIZE: Pixels = px(1.0);
7649 let decorations = window.window_decorations();
7650
7651 match decorations {
7652 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7653 Decorations::Server { .. } => window.set_client_inset(px(0.0)),
7654 }
7655
7656 struct GlobalResizeEdge(ResizeEdge);
7657 impl Global for GlobalResizeEdge {}
7658
7659 div()
7660 .id("window-backdrop")
7661 .bg(transparent_black())
7662 .map(|div| match decorations {
7663 Decorations::Server => div,
7664 Decorations::Client { tiling, .. } => div
7665 .when(!(tiling.top || tiling.right), |div| {
7666 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7667 })
7668 .when(!(tiling.top || tiling.left), |div| {
7669 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7670 })
7671 .when(!(tiling.bottom || tiling.right), |div| {
7672 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7673 })
7674 .when(!(tiling.bottom || tiling.left), |div| {
7675 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7676 })
7677 .when(!tiling.top, |div| {
7678 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7679 })
7680 .when(!tiling.bottom, |div| {
7681 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7682 })
7683 .when(!tiling.left, |div| {
7684 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7685 })
7686 .when(!tiling.right, |div| {
7687 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7688 })
7689 .on_mouse_move(move |e, window, cx| {
7690 let size = window.window_bounds().get_bounds().size;
7691 let pos = e.position;
7692
7693 let new_edge =
7694 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7695
7696 let edge = cx.try_global::<GlobalResizeEdge>();
7697 if new_edge != edge.map(|edge| edge.0) {
7698 window
7699 .window_handle()
7700 .update(cx, |workspace, _, cx| {
7701 cx.notify(workspace.entity_id());
7702 })
7703 .ok();
7704 }
7705 })
7706 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7707 let size = window.window_bounds().get_bounds().size;
7708 let pos = e.position;
7709
7710 let edge = match resize_edge(
7711 pos,
7712 theme::CLIENT_SIDE_DECORATION_SHADOW,
7713 size,
7714 tiling,
7715 ) {
7716 Some(value) => value,
7717 None => return,
7718 };
7719
7720 window.start_window_resize(edge);
7721 }),
7722 })
7723 .size_full()
7724 .child(
7725 div()
7726 .cursor(CursorStyle::Arrow)
7727 .map(|div| match decorations {
7728 Decorations::Server => div,
7729 Decorations::Client { tiling } => div
7730 .border_color(cx.theme().colors().border)
7731 .when(!(tiling.top || tiling.right), |div| {
7732 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7733 })
7734 .when(!(tiling.top || tiling.left), |div| {
7735 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7736 })
7737 .when(!(tiling.bottom || tiling.right), |div| {
7738 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7739 })
7740 .when(!(tiling.bottom || tiling.left), |div| {
7741 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7742 })
7743 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7744 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7745 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7746 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7747 .when(!tiling.is_tiled(), |div| {
7748 div.shadow(vec![gpui::BoxShadow {
7749 color: Hsla {
7750 h: 0.,
7751 s: 0.,
7752 l: 0.,
7753 a: 0.4,
7754 },
7755 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7756 spread_radius: px(0.),
7757 offset: point(px(0.0), px(0.0)),
7758 }])
7759 }),
7760 })
7761 .on_mouse_move(|_e, _, cx| {
7762 cx.stop_propagation();
7763 })
7764 .size_full()
7765 .child(element),
7766 )
7767 .map(|div| match decorations {
7768 Decorations::Server => div,
7769 Decorations::Client { tiling, .. } => div.child(
7770 canvas(
7771 |_bounds, window, _| {
7772 window.insert_hitbox(
7773 Bounds::new(
7774 point(px(0.0), px(0.0)),
7775 window.window_bounds().get_bounds().size,
7776 ),
7777 HitboxBehavior::Normal,
7778 )
7779 },
7780 move |_bounds, hitbox, window, cx| {
7781 let mouse = window.mouse_position();
7782 let size = window.window_bounds().get_bounds().size;
7783 let Some(edge) =
7784 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7785 else {
7786 return;
7787 };
7788 cx.set_global(GlobalResizeEdge(edge));
7789 window.set_cursor_style(
7790 match edge {
7791 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7792 ResizeEdge::Left | ResizeEdge::Right => {
7793 CursorStyle::ResizeLeftRight
7794 }
7795 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7796 CursorStyle::ResizeUpLeftDownRight
7797 }
7798 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7799 CursorStyle::ResizeUpRightDownLeft
7800 }
7801 },
7802 &hitbox,
7803 );
7804 },
7805 )
7806 .size_full()
7807 .absolute(),
7808 ),
7809 })
7810}
7811
7812fn resize_edge(
7813 pos: Point<Pixels>,
7814 shadow_size: Pixels,
7815 window_size: Size<Pixels>,
7816 tiling: Tiling,
7817) -> Option<ResizeEdge> {
7818 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7819 if bounds.contains(&pos) {
7820 return None;
7821 }
7822
7823 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7824 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7825 if !tiling.top && top_left_bounds.contains(&pos) {
7826 return Some(ResizeEdge::TopLeft);
7827 }
7828
7829 let top_right_bounds = Bounds::new(
7830 Point::new(window_size.width - corner_size.width, px(0.)),
7831 corner_size,
7832 );
7833 if !tiling.top && top_right_bounds.contains(&pos) {
7834 return Some(ResizeEdge::TopRight);
7835 }
7836
7837 let bottom_left_bounds = Bounds::new(
7838 Point::new(px(0.), window_size.height - corner_size.height),
7839 corner_size,
7840 );
7841 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7842 return Some(ResizeEdge::BottomLeft);
7843 }
7844
7845 let bottom_right_bounds = Bounds::new(
7846 Point::new(
7847 window_size.width - corner_size.width,
7848 window_size.height - corner_size.height,
7849 ),
7850 corner_size,
7851 );
7852 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7853 return Some(ResizeEdge::BottomRight);
7854 }
7855
7856 if !tiling.top && pos.y < shadow_size {
7857 Some(ResizeEdge::Top)
7858 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7859 Some(ResizeEdge::Bottom)
7860 } else if !tiling.left && pos.x < shadow_size {
7861 Some(ResizeEdge::Left)
7862 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7863 Some(ResizeEdge::Right)
7864 } else {
7865 None
7866 }
7867}
7868
7869fn join_pane_into_active(
7870 active_pane: &Entity<Pane>,
7871 pane: &Entity<Pane>,
7872 window: &mut Window,
7873 cx: &mut App,
7874) {
7875 if pane == active_pane {
7876 return;
7877 } else if pane.read(cx).items_len() == 0 {
7878 pane.update(cx, |_, cx| {
7879 cx.emit(pane::Event::Remove {
7880 focus_on_pane: None,
7881 });
7882 })
7883 } else {
7884 move_all_items(pane, active_pane, window, cx);
7885 }
7886}
7887
7888fn move_all_items(
7889 from_pane: &Entity<Pane>,
7890 to_pane: &Entity<Pane>,
7891 window: &mut Window,
7892 cx: &mut App,
7893) {
7894 let destination_is_different = from_pane != to_pane;
7895 let mut moved_items = 0;
7896 for (item_ix, item_handle) in from_pane
7897 .read(cx)
7898 .items()
7899 .enumerate()
7900 .map(|(ix, item)| (ix, item.clone()))
7901 .collect::<Vec<_>>()
7902 {
7903 let ix = item_ix - moved_items;
7904 if destination_is_different {
7905 // Close item from previous pane
7906 from_pane.update(cx, |source, cx| {
7907 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
7908 });
7909 moved_items += 1;
7910 }
7911
7912 // This automatically removes duplicate items in the pane
7913 to_pane.update(cx, |destination, cx| {
7914 destination.add_item(item_handle, true, true, None, window, cx);
7915 window.focus(&destination.focus_handle(cx))
7916 });
7917 }
7918}
7919
7920pub fn move_item(
7921 source: &Entity<Pane>,
7922 destination: &Entity<Pane>,
7923 item_id_to_move: EntityId,
7924 destination_index: usize,
7925 activate: bool,
7926 window: &mut Window,
7927 cx: &mut App,
7928) {
7929 let Some((item_ix, item_handle)) = source
7930 .read(cx)
7931 .items()
7932 .enumerate()
7933 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
7934 .map(|(ix, item)| (ix, item.clone()))
7935 else {
7936 // Tab was closed during drag
7937 return;
7938 };
7939
7940 if source != destination {
7941 // Close item from previous pane
7942 source.update(cx, |source, cx| {
7943 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
7944 });
7945 }
7946
7947 // This automatically removes duplicate items in the pane
7948 destination.update(cx, |destination, cx| {
7949 destination.add_item_inner(
7950 item_handle,
7951 activate,
7952 activate,
7953 activate,
7954 Some(destination_index),
7955 window,
7956 cx,
7957 );
7958 if activate {
7959 window.focus(&destination.focus_handle(cx))
7960 }
7961 });
7962}
7963
7964pub fn move_active_item(
7965 source: &Entity<Pane>,
7966 destination: &Entity<Pane>,
7967 focus_destination: bool,
7968 close_if_empty: bool,
7969 window: &mut Window,
7970 cx: &mut App,
7971) {
7972 if source == destination {
7973 return;
7974 }
7975 let Some(active_item) = source.read(cx).active_item() else {
7976 return;
7977 };
7978 source.update(cx, |source_pane, cx| {
7979 let item_id = active_item.item_id();
7980 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
7981 destination.update(cx, |target_pane, cx| {
7982 target_pane.add_item(
7983 active_item,
7984 focus_destination,
7985 focus_destination,
7986 Some(target_pane.items_len()),
7987 window,
7988 cx,
7989 );
7990 });
7991 });
7992}
7993
7994pub fn clone_active_item(
7995 workspace_id: Option<WorkspaceId>,
7996 source: &Entity<Pane>,
7997 destination: &Entity<Pane>,
7998 focus_destination: bool,
7999 window: &mut Window,
8000 cx: &mut App,
8001) {
8002 if source == destination {
8003 return;
8004 }
8005 let Some(active_item) = source.read(cx).active_item() else {
8006 return;
8007 };
8008 destination.update(cx, |target_pane, cx| {
8009 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
8010 return;
8011 };
8012 target_pane.add_item(
8013 clone,
8014 focus_destination,
8015 focus_destination,
8016 Some(target_pane.items_len()),
8017 window,
8018 cx,
8019 );
8020 });
8021}
8022
8023#[derive(Debug)]
8024pub struct WorkspacePosition {
8025 pub window_bounds: Option<WindowBounds>,
8026 pub display: Option<Uuid>,
8027 pub centered_layout: bool,
8028}
8029
8030pub fn ssh_workspace_position_from_db(
8031 host: String,
8032 port: Option<u16>,
8033 user: Option<String>,
8034 paths_to_open: &[PathBuf],
8035 cx: &App,
8036) -> Task<Result<WorkspacePosition>> {
8037 let paths = paths_to_open
8038 .iter()
8039 .map(|path| path.to_string_lossy().to_string())
8040 .collect::<Vec<_>>();
8041
8042 cx.background_spawn(async move {
8043 let serialized_ssh_project = persistence::DB
8044 .get_or_create_ssh_project(host, port, paths, user)
8045 .await
8046 .context("fetching serialized ssh project")?;
8047 let serialized_workspace =
8048 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
8049
8050 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8051 (Some(WindowBounds::Windowed(bounds)), None)
8052 } else {
8053 let restorable_bounds = serialized_workspace
8054 .as_ref()
8055 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8056 .or_else(|| {
8057 let (display, window_bounds) = DB.last_window().log_err()?;
8058 Some((display?, window_bounds?))
8059 });
8060
8061 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8062 (Some(serialized_status.0), Some(serialized_display))
8063 } else {
8064 (None, None)
8065 }
8066 };
8067
8068 let centered_layout = serialized_workspace
8069 .as_ref()
8070 .map(|w| w.centered_layout)
8071 .unwrap_or(false);
8072
8073 Ok(WorkspacePosition {
8074 window_bounds,
8075 display,
8076 centered_layout,
8077 })
8078 })
8079}
8080
8081pub fn with_active_or_new_workspace(
8082 cx: &mut App,
8083 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8084) {
8085 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8086 Some(workspace) => {
8087 cx.defer(move |cx| {
8088 workspace
8089 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8090 .log_err();
8091 });
8092 }
8093 None => {
8094 let app_state = AppState::global(cx);
8095 if let Some(app_state) = app_state.upgrade() {
8096 open_new(
8097 OpenOptions::default(),
8098 app_state,
8099 cx,
8100 move |workspace, window, cx| f(workspace, window, cx),
8101 )
8102 .detach_and_log_err(cx);
8103 }
8104 }
8105 }
8106}
8107
8108#[cfg(test)]
8109mod tests {
8110 use std::{cell::RefCell, rc::Rc};
8111
8112 use super::*;
8113 use crate::{
8114 dock::{PanelEvent, test::TestPanel},
8115 item::{
8116 ItemEvent,
8117 test::{TestItem, TestProjectItem},
8118 },
8119 };
8120 use fs::FakeFs;
8121 use gpui::{
8122 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8123 UpdateGlobal, VisualTestContext, px,
8124 };
8125 use project::{Project, ProjectEntryId};
8126 use serde_json::json;
8127 use settings::SettingsStore;
8128
8129 #[gpui::test]
8130 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8131 init_test(cx);
8132
8133 let fs = FakeFs::new(cx.executor());
8134 let project = Project::test(fs, [], cx).await;
8135 let (workspace, cx) =
8136 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8137
8138 // Adding an item with no ambiguity renders the tab without detail.
8139 let item1 = cx.new(|cx| {
8140 let mut item = TestItem::new(cx);
8141 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8142 item
8143 });
8144 workspace.update_in(cx, |workspace, window, cx| {
8145 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8146 });
8147 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8148
8149 // Adding an item that creates ambiguity increases the level of detail on
8150 // both tabs.
8151 let item2 = cx.new_window_entity(|_window, cx| {
8152 let mut item = TestItem::new(cx);
8153 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8154 item
8155 });
8156 workspace.update_in(cx, |workspace, window, cx| {
8157 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8158 });
8159 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8160 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8161
8162 // Adding an item that creates ambiguity increases the level of detail only
8163 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8164 // we stop at the highest detail available.
8165 let item3 = cx.new(|cx| {
8166 let mut item = TestItem::new(cx);
8167 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8168 item
8169 });
8170 workspace.update_in(cx, |workspace, window, cx| {
8171 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8172 });
8173 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8174 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8175 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8176 }
8177
8178 #[gpui::test]
8179 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8180 init_test(cx);
8181
8182 let fs = FakeFs::new(cx.executor());
8183 fs.insert_tree(
8184 "/root1",
8185 json!({
8186 "one.txt": "",
8187 "two.txt": "",
8188 }),
8189 )
8190 .await;
8191 fs.insert_tree(
8192 "/root2",
8193 json!({
8194 "three.txt": "",
8195 }),
8196 )
8197 .await;
8198
8199 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8200 let (workspace, cx) =
8201 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8202 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8203 let worktree_id = project.update(cx, |project, cx| {
8204 project.worktrees(cx).next().unwrap().read(cx).id()
8205 });
8206
8207 let item1 = cx.new(|cx| {
8208 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8209 });
8210 let item2 = cx.new(|cx| {
8211 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8212 });
8213
8214 // Add an item to an empty pane
8215 workspace.update_in(cx, |workspace, window, cx| {
8216 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8217 });
8218 project.update(cx, |project, cx| {
8219 assert_eq!(
8220 project.active_entry(),
8221 project
8222 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8223 .map(|e| e.id)
8224 );
8225 });
8226 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8227
8228 // Add a second item to a non-empty pane
8229 workspace.update_in(cx, |workspace, window, cx| {
8230 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8231 });
8232 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8233 project.update(cx, |project, cx| {
8234 assert_eq!(
8235 project.active_entry(),
8236 project
8237 .entry_for_path(&(worktree_id, "two.txt").into(), cx)
8238 .map(|e| e.id)
8239 );
8240 });
8241
8242 // Close the active item
8243 pane.update_in(cx, |pane, window, cx| {
8244 pane.close_active_item(&Default::default(), window, cx)
8245 })
8246 .await
8247 .unwrap();
8248 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8249 project.update(cx, |project, cx| {
8250 assert_eq!(
8251 project.active_entry(),
8252 project
8253 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8254 .map(|e| e.id)
8255 );
8256 });
8257
8258 // Add a project folder
8259 project
8260 .update(cx, |project, cx| {
8261 project.find_or_create_worktree("root2", true, cx)
8262 })
8263 .await
8264 .unwrap();
8265 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8266
8267 // Remove a project folder
8268 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8269 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8270 }
8271
8272 #[gpui::test]
8273 async fn test_close_window(cx: &mut TestAppContext) {
8274 init_test(cx);
8275
8276 let fs = FakeFs::new(cx.executor());
8277 fs.insert_tree("/root", json!({ "one": "" })).await;
8278
8279 let project = Project::test(fs, ["root".as_ref()], cx).await;
8280 let (workspace, cx) =
8281 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8282
8283 // When there are no dirty items, there's nothing to do.
8284 let item1 = cx.new(TestItem::new);
8285 workspace.update_in(cx, |w, window, cx| {
8286 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8287 });
8288 let task = workspace.update_in(cx, |w, window, cx| {
8289 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8290 });
8291 assert!(task.await.unwrap());
8292
8293 // When there are dirty untitled items, prompt to save each one. If the user
8294 // cancels any prompt, then abort.
8295 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8296 let item3 = cx.new(|cx| {
8297 TestItem::new(cx)
8298 .with_dirty(true)
8299 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8300 });
8301 workspace.update_in(cx, |w, window, cx| {
8302 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8303 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8304 });
8305 let task = workspace.update_in(cx, |w, window, cx| {
8306 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8307 });
8308 cx.executor().run_until_parked();
8309 cx.simulate_prompt_answer("Cancel"); // cancel save all
8310 cx.executor().run_until_parked();
8311 assert!(!cx.has_pending_prompt());
8312 assert!(!task.await.unwrap());
8313 }
8314
8315 #[gpui::test]
8316 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8317 init_test(cx);
8318
8319 // Register TestItem as a serializable item
8320 cx.update(|cx| {
8321 register_serializable_item::<TestItem>(cx);
8322 });
8323
8324 let fs = FakeFs::new(cx.executor());
8325 fs.insert_tree("/root", json!({ "one": "" })).await;
8326
8327 let project = Project::test(fs, ["root".as_ref()], cx).await;
8328 let (workspace, cx) =
8329 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8330
8331 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8332 let item1 = cx.new(|cx| {
8333 TestItem::new(cx)
8334 .with_dirty(true)
8335 .with_serialize(|| Some(Task::ready(Ok(()))))
8336 });
8337 let item2 = cx.new(|cx| {
8338 TestItem::new(cx)
8339 .with_dirty(true)
8340 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8341 .with_serialize(|| Some(Task::ready(Ok(()))))
8342 });
8343 workspace.update_in(cx, |w, window, cx| {
8344 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8345 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8346 });
8347 let task = workspace.update_in(cx, |w, window, cx| {
8348 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8349 });
8350 assert!(task.await.unwrap());
8351 }
8352
8353 #[gpui::test]
8354 async fn test_close_pane_items(cx: &mut TestAppContext) {
8355 init_test(cx);
8356
8357 let fs = FakeFs::new(cx.executor());
8358
8359 let project = Project::test(fs, None, cx).await;
8360 let (workspace, cx) =
8361 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8362
8363 let item1 = cx.new(|cx| {
8364 TestItem::new(cx)
8365 .with_dirty(true)
8366 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8367 });
8368 let item2 = cx.new(|cx| {
8369 TestItem::new(cx)
8370 .with_dirty(true)
8371 .with_conflict(true)
8372 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8373 });
8374 let item3 = cx.new(|cx| {
8375 TestItem::new(cx)
8376 .with_dirty(true)
8377 .with_conflict(true)
8378 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8379 });
8380 let item4 = cx.new(|cx| {
8381 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8382 let project_item = TestProjectItem::new_untitled(cx);
8383 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8384 project_item
8385 }])
8386 });
8387 let pane = workspace.update_in(cx, |workspace, window, cx| {
8388 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8389 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8390 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8391 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8392 workspace.active_pane().clone()
8393 });
8394
8395 let close_items = pane.update_in(cx, |pane, window, cx| {
8396 pane.activate_item(1, true, true, window, cx);
8397 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8398 let item1_id = item1.item_id();
8399 let item3_id = item3.item_id();
8400 let item4_id = item4.item_id();
8401 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8402 [item1_id, item3_id, item4_id].contains(&id)
8403 })
8404 });
8405 cx.executor().run_until_parked();
8406
8407 assert!(cx.has_pending_prompt());
8408 cx.simulate_prompt_answer("Save all");
8409
8410 cx.executor().run_until_parked();
8411
8412 // Item 1 is saved. There's a prompt to save item 3.
8413 pane.update(cx, |pane, cx| {
8414 assert_eq!(item1.read(cx).save_count, 1);
8415 assert_eq!(item1.read(cx).save_as_count, 0);
8416 assert_eq!(item1.read(cx).reload_count, 0);
8417 assert_eq!(pane.items_len(), 3);
8418 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8419 });
8420 assert!(cx.has_pending_prompt());
8421
8422 // Cancel saving item 3.
8423 cx.simulate_prompt_answer("Discard");
8424 cx.executor().run_until_parked();
8425
8426 // Item 3 is reloaded. There's a prompt to save item 4.
8427 pane.update(cx, |pane, cx| {
8428 assert_eq!(item3.read(cx).save_count, 0);
8429 assert_eq!(item3.read(cx).save_as_count, 0);
8430 assert_eq!(item3.read(cx).reload_count, 1);
8431 assert_eq!(pane.items_len(), 2);
8432 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8433 });
8434
8435 // There's a prompt for a path for item 4.
8436 cx.simulate_new_path_selection(|_| Some(Default::default()));
8437 close_items.await.unwrap();
8438
8439 // The requested items are closed.
8440 pane.update(cx, |pane, cx| {
8441 assert_eq!(item4.read(cx).save_count, 0);
8442 assert_eq!(item4.read(cx).save_as_count, 1);
8443 assert_eq!(item4.read(cx).reload_count, 0);
8444 assert_eq!(pane.items_len(), 1);
8445 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8446 });
8447 }
8448
8449 #[gpui::test]
8450 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8451 init_test(cx);
8452
8453 let fs = FakeFs::new(cx.executor());
8454 let project = Project::test(fs, [], cx).await;
8455 let (workspace, cx) =
8456 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8457
8458 // Create several workspace items with single project entries, and two
8459 // workspace items with multiple project entries.
8460 let single_entry_items = (0..=4)
8461 .map(|project_entry_id| {
8462 cx.new(|cx| {
8463 TestItem::new(cx)
8464 .with_dirty(true)
8465 .with_project_items(&[dirty_project_item(
8466 project_entry_id,
8467 &format!("{project_entry_id}.txt"),
8468 cx,
8469 )])
8470 })
8471 })
8472 .collect::<Vec<_>>();
8473 let item_2_3 = cx.new(|cx| {
8474 TestItem::new(cx)
8475 .with_dirty(true)
8476 .with_singleton(false)
8477 .with_project_items(&[
8478 single_entry_items[2].read(cx).project_items[0].clone(),
8479 single_entry_items[3].read(cx).project_items[0].clone(),
8480 ])
8481 });
8482 let item_3_4 = cx.new(|cx| {
8483 TestItem::new(cx)
8484 .with_dirty(true)
8485 .with_singleton(false)
8486 .with_project_items(&[
8487 single_entry_items[3].read(cx).project_items[0].clone(),
8488 single_entry_items[4].read(cx).project_items[0].clone(),
8489 ])
8490 });
8491
8492 // Create two panes that contain the following project entries:
8493 // left pane:
8494 // multi-entry items: (2, 3)
8495 // single-entry items: 0, 2, 3, 4
8496 // right pane:
8497 // single-entry items: 4, 1
8498 // multi-entry items: (3, 4)
8499 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8500 let left_pane = workspace.active_pane().clone();
8501 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8502 workspace.add_item_to_active_pane(
8503 single_entry_items[0].boxed_clone(),
8504 None,
8505 true,
8506 window,
8507 cx,
8508 );
8509 workspace.add_item_to_active_pane(
8510 single_entry_items[2].boxed_clone(),
8511 None,
8512 true,
8513 window,
8514 cx,
8515 );
8516 workspace.add_item_to_active_pane(
8517 single_entry_items[3].boxed_clone(),
8518 None,
8519 true,
8520 window,
8521 cx,
8522 );
8523 workspace.add_item_to_active_pane(
8524 single_entry_items[4].boxed_clone(),
8525 None,
8526 true,
8527 window,
8528 cx,
8529 );
8530
8531 let right_pane = workspace
8532 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8533 .unwrap();
8534
8535 right_pane.update(cx, |pane, cx| {
8536 pane.add_item(
8537 single_entry_items[1].boxed_clone(),
8538 true,
8539 true,
8540 None,
8541 window,
8542 cx,
8543 );
8544 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8545 });
8546
8547 (left_pane, right_pane)
8548 });
8549
8550 cx.focus(&right_pane);
8551
8552 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8553 pane.close_all_items(&CloseAllItems::default(), window, cx)
8554 .unwrap()
8555 });
8556 cx.executor().run_until_parked();
8557
8558 let msg = cx.pending_prompt().unwrap().0;
8559 assert!(msg.contains("1.txt"));
8560 assert!(!msg.contains("2.txt"));
8561 assert!(!msg.contains("3.txt"));
8562 assert!(!msg.contains("4.txt"));
8563
8564 cx.simulate_prompt_answer("Cancel");
8565 close.await;
8566
8567 left_pane
8568 .update_in(cx, |left_pane, window, cx| {
8569 left_pane.close_item_by_id(
8570 single_entry_items[3].entity_id(),
8571 SaveIntent::Skip,
8572 window,
8573 cx,
8574 )
8575 })
8576 .await
8577 .unwrap();
8578
8579 close = right_pane.update_in(cx, |pane, window, cx| {
8580 pane.close_all_items(&CloseAllItems::default(), window, cx)
8581 .unwrap()
8582 });
8583 cx.executor().run_until_parked();
8584
8585 let details = cx.pending_prompt().unwrap().1;
8586 assert!(details.contains("1.txt"));
8587 assert!(!details.contains("2.txt"));
8588 assert!(details.contains("3.txt"));
8589 // ideally this assertion could be made, but today we can only
8590 // save whole items not project items, so the orphaned item 3 causes
8591 // 4 to be saved too.
8592 // assert!(!details.contains("4.txt"));
8593
8594 cx.simulate_prompt_answer("Save all");
8595
8596 cx.executor().run_until_parked();
8597 close.await;
8598 right_pane.read_with(cx, |pane, _| {
8599 assert_eq!(pane.items_len(), 0);
8600 });
8601 }
8602
8603 #[gpui::test]
8604 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8605 init_test(cx);
8606
8607 let fs = FakeFs::new(cx.executor());
8608 let project = Project::test(fs, [], cx).await;
8609 let (workspace, cx) =
8610 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8611 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8612
8613 let item = cx.new(|cx| {
8614 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8615 });
8616 let item_id = item.entity_id();
8617 workspace.update_in(cx, |workspace, window, cx| {
8618 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8619 });
8620
8621 // Autosave on window change.
8622 item.update(cx, |item, cx| {
8623 SettingsStore::update_global(cx, |settings, cx| {
8624 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8625 settings.autosave = Some(AutosaveSetting::OnWindowChange);
8626 })
8627 });
8628 item.is_dirty = true;
8629 });
8630
8631 // Deactivating the window saves the file.
8632 cx.deactivate_window();
8633 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8634
8635 // Re-activating the window doesn't save the file.
8636 cx.update(|window, _| window.activate_window());
8637 cx.executor().run_until_parked();
8638 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8639
8640 // Autosave on focus change.
8641 item.update_in(cx, |item, window, cx| {
8642 cx.focus_self(window);
8643 SettingsStore::update_global(cx, |settings, cx| {
8644 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8645 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8646 })
8647 });
8648 item.is_dirty = true;
8649 });
8650
8651 // Blurring the item saves the file.
8652 item.update_in(cx, |_, window, _| window.blur());
8653 cx.executor().run_until_parked();
8654 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8655
8656 // Deactivating the window still saves the file.
8657 item.update_in(cx, |item, window, cx| {
8658 cx.focus_self(window);
8659 item.is_dirty = true;
8660 });
8661 cx.deactivate_window();
8662 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8663
8664 // Autosave after delay.
8665 item.update(cx, |item, cx| {
8666 SettingsStore::update_global(cx, |settings, cx| {
8667 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8668 settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8669 })
8670 });
8671 item.is_dirty = true;
8672 cx.emit(ItemEvent::Edit);
8673 });
8674
8675 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8676 cx.executor().advance_clock(Duration::from_millis(250));
8677 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8678
8679 // After delay expires, the file is saved.
8680 cx.executor().advance_clock(Duration::from_millis(250));
8681 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8682
8683 // Autosave on focus change, ensuring closing the tab counts as such.
8684 item.update(cx, |item, cx| {
8685 SettingsStore::update_global(cx, |settings, cx| {
8686 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8687 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8688 })
8689 });
8690 item.is_dirty = true;
8691 for project_item in &mut item.project_items {
8692 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8693 }
8694 });
8695
8696 pane.update_in(cx, |pane, window, cx| {
8697 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8698 })
8699 .await
8700 .unwrap();
8701 assert!(!cx.has_pending_prompt());
8702 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8703
8704 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8705 workspace.update_in(cx, |workspace, window, cx| {
8706 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8707 });
8708 item.update_in(cx, |item, window, cx| {
8709 item.project_items[0].update(cx, |item, _| {
8710 item.entry_id = None;
8711 });
8712 item.is_dirty = true;
8713 window.blur();
8714 });
8715 cx.run_until_parked();
8716 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8717
8718 // Ensure autosave is prevented for deleted files also when closing the buffer.
8719 let _close_items = pane.update_in(cx, |pane, window, cx| {
8720 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8721 });
8722 cx.run_until_parked();
8723 assert!(cx.has_pending_prompt());
8724 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8725 }
8726
8727 #[gpui::test]
8728 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8729 init_test(cx);
8730
8731 let fs = FakeFs::new(cx.executor());
8732
8733 let project = Project::test(fs, [], cx).await;
8734 let (workspace, cx) =
8735 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8736
8737 let item = cx.new(|cx| {
8738 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8739 });
8740 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8741 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8742 let toolbar_notify_count = Rc::new(RefCell::new(0));
8743
8744 workspace.update_in(cx, |workspace, window, cx| {
8745 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8746 let toolbar_notification_count = toolbar_notify_count.clone();
8747 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8748 *toolbar_notification_count.borrow_mut() += 1
8749 })
8750 .detach();
8751 });
8752
8753 pane.read_with(cx, |pane, _| {
8754 assert!(!pane.can_navigate_backward());
8755 assert!(!pane.can_navigate_forward());
8756 });
8757
8758 item.update_in(cx, |item, _, cx| {
8759 item.set_state("one".to_string(), cx);
8760 });
8761
8762 // Toolbar must be notified to re-render the navigation buttons
8763 assert_eq!(*toolbar_notify_count.borrow(), 1);
8764
8765 pane.read_with(cx, |pane, _| {
8766 assert!(pane.can_navigate_backward());
8767 assert!(!pane.can_navigate_forward());
8768 });
8769
8770 workspace
8771 .update_in(cx, |workspace, window, cx| {
8772 workspace.go_back(pane.downgrade(), window, cx)
8773 })
8774 .await
8775 .unwrap();
8776
8777 assert_eq!(*toolbar_notify_count.borrow(), 2);
8778 pane.read_with(cx, |pane, _| {
8779 assert!(!pane.can_navigate_backward());
8780 assert!(pane.can_navigate_forward());
8781 });
8782 }
8783
8784 #[gpui::test]
8785 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8786 init_test(cx);
8787 let fs = FakeFs::new(cx.executor());
8788
8789 let project = Project::test(fs, [], cx).await;
8790 let (workspace, cx) =
8791 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8792
8793 let panel = workspace.update_in(cx, |workspace, window, cx| {
8794 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8795 workspace.add_panel(panel.clone(), window, cx);
8796
8797 workspace
8798 .right_dock()
8799 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8800
8801 panel
8802 });
8803
8804 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8805 pane.update_in(cx, |pane, window, cx| {
8806 let item = cx.new(TestItem::new);
8807 pane.add_item(Box::new(item), true, true, None, window, cx);
8808 });
8809
8810 // Transfer focus from center to panel
8811 workspace.update_in(cx, |workspace, window, cx| {
8812 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8813 });
8814
8815 workspace.update_in(cx, |workspace, window, cx| {
8816 assert!(workspace.right_dock().read(cx).is_open());
8817 assert!(!panel.is_zoomed(window, cx));
8818 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8819 });
8820
8821 // Transfer focus from panel to center
8822 workspace.update_in(cx, |workspace, window, cx| {
8823 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8824 });
8825
8826 workspace.update_in(cx, |workspace, window, cx| {
8827 assert!(workspace.right_dock().read(cx).is_open());
8828 assert!(!panel.is_zoomed(window, cx));
8829 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8830 });
8831
8832 // Close the dock
8833 workspace.update_in(cx, |workspace, window, cx| {
8834 workspace.toggle_dock(DockPosition::Right, window, cx);
8835 });
8836
8837 workspace.update_in(cx, |workspace, window, cx| {
8838 assert!(!workspace.right_dock().read(cx).is_open());
8839 assert!(!panel.is_zoomed(window, cx));
8840 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8841 });
8842
8843 // Open the dock
8844 workspace.update_in(cx, |workspace, window, cx| {
8845 workspace.toggle_dock(DockPosition::Right, window, cx);
8846 });
8847
8848 workspace.update_in(cx, |workspace, window, cx| {
8849 assert!(workspace.right_dock().read(cx).is_open());
8850 assert!(!panel.is_zoomed(window, cx));
8851 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8852 });
8853
8854 // Focus and zoom panel
8855 panel.update_in(cx, |panel, window, cx| {
8856 cx.focus_self(window);
8857 panel.set_zoomed(true, window, cx)
8858 });
8859
8860 workspace.update_in(cx, |workspace, window, cx| {
8861 assert!(workspace.right_dock().read(cx).is_open());
8862 assert!(panel.is_zoomed(window, cx));
8863 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8864 });
8865
8866 // Transfer focus to the center closes the dock
8867 workspace.update_in(cx, |workspace, window, cx| {
8868 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8869 });
8870
8871 workspace.update_in(cx, |workspace, window, cx| {
8872 assert!(!workspace.right_dock().read(cx).is_open());
8873 assert!(panel.is_zoomed(window, cx));
8874 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8875 });
8876
8877 // Transferring focus back to the panel keeps it zoomed
8878 workspace.update_in(cx, |workspace, window, cx| {
8879 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8880 });
8881
8882 workspace.update_in(cx, |workspace, window, cx| {
8883 assert!(workspace.right_dock().read(cx).is_open());
8884 assert!(panel.is_zoomed(window, cx));
8885 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8886 });
8887
8888 // Close the dock while it is zoomed
8889 workspace.update_in(cx, |workspace, window, cx| {
8890 workspace.toggle_dock(DockPosition::Right, window, cx)
8891 });
8892
8893 workspace.update_in(cx, |workspace, window, cx| {
8894 assert!(!workspace.right_dock().read(cx).is_open());
8895 assert!(panel.is_zoomed(window, cx));
8896 assert!(workspace.zoomed.is_none());
8897 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8898 });
8899
8900 // Opening the dock, when it's zoomed, retains focus
8901 workspace.update_in(cx, |workspace, window, cx| {
8902 workspace.toggle_dock(DockPosition::Right, window, cx)
8903 });
8904
8905 workspace.update_in(cx, |workspace, window, cx| {
8906 assert!(workspace.right_dock().read(cx).is_open());
8907 assert!(panel.is_zoomed(window, cx));
8908 assert!(workspace.zoomed.is_some());
8909 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8910 });
8911
8912 // Unzoom and close the panel, zoom the active pane.
8913 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
8914 workspace.update_in(cx, |workspace, window, cx| {
8915 workspace.toggle_dock(DockPosition::Right, window, cx)
8916 });
8917 pane.update_in(cx, |pane, window, cx| {
8918 pane.toggle_zoom(&Default::default(), window, cx)
8919 });
8920
8921 // Opening a dock unzooms the pane.
8922 workspace.update_in(cx, |workspace, window, cx| {
8923 workspace.toggle_dock(DockPosition::Right, window, cx)
8924 });
8925 workspace.update_in(cx, |workspace, window, cx| {
8926 let pane = pane.read(cx);
8927 assert!(!pane.is_zoomed());
8928 assert!(!pane.focus_handle(cx).is_focused(window));
8929 assert!(workspace.right_dock().read(cx).is_open());
8930 assert!(workspace.zoomed.is_none());
8931 });
8932 }
8933
8934 #[gpui::test]
8935 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
8936 init_test(cx);
8937
8938 let fs = FakeFs::new(cx.executor());
8939
8940 let project = Project::test(fs, None, cx).await;
8941 let (workspace, cx) =
8942 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8943
8944 // Let's arrange the panes like this:
8945 //
8946 // +-----------------------+
8947 // | top |
8948 // +------+--------+-------+
8949 // | left | center | right |
8950 // +------+--------+-------+
8951 // | bottom |
8952 // +-----------------------+
8953
8954 let top_item = cx.new(|cx| {
8955 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
8956 });
8957 let bottom_item = cx.new(|cx| {
8958 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
8959 });
8960 let left_item = cx.new(|cx| {
8961 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
8962 });
8963 let right_item = cx.new(|cx| {
8964 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
8965 });
8966 let center_item = cx.new(|cx| {
8967 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
8968 });
8969
8970 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8971 let top_pane_id = workspace.active_pane().entity_id();
8972 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
8973 workspace.split_pane(
8974 workspace.active_pane().clone(),
8975 SplitDirection::Down,
8976 window,
8977 cx,
8978 );
8979 top_pane_id
8980 });
8981 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8982 let bottom_pane_id = workspace.active_pane().entity_id();
8983 workspace.add_item_to_active_pane(
8984 Box::new(bottom_item.clone()),
8985 None,
8986 false,
8987 window,
8988 cx,
8989 );
8990 workspace.split_pane(
8991 workspace.active_pane().clone(),
8992 SplitDirection::Up,
8993 window,
8994 cx,
8995 );
8996 bottom_pane_id
8997 });
8998 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8999 let left_pane_id = workspace.active_pane().entity_id();
9000 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9001 workspace.split_pane(
9002 workspace.active_pane().clone(),
9003 SplitDirection::Right,
9004 window,
9005 cx,
9006 );
9007 left_pane_id
9008 });
9009 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9010 let right_pane_id = workspace.active_pane().entity_id();
9011 workspace.add_item_to_active_pane(
9012 Box::new(right_item.clone()),
9013 None,
9014 false,
9015 window,
9016 cx,
9017 );
9018 workspace.split_pane(
9019 workspace.active_pane().clone(),
9020 SplitDirection::Left,
9021 window,
9022 cx,
9023 );
9024 right_pane_id
9025 });
9026 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9027 let center_pane_id = workspace.active_pane().entity_id();
9028 workspace.add_item_to_active_pane(
9029 Box::new(center_item.clone()),
9030 None,
9031 false,
9032 window,
9033 cx,
9034 );
9035 center_pane_id
9036 });
9037 cx.executor().run_until_parked();
9038
9039 workspace.update_in(cx, |workspace, window, cx| {
9040 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9041
9042 // Join into next from center pane into right
9043 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9044 });
9045
9046 workspace.update_in(cx, |workspace, window, cx| {
9047 let active_pane = workspace.active_pane();
9048 assert_eq!(right_pane_id, active_pane.entity_id());
9049 assert_eq!(2, active_pane.read(cx).items_len());
9050 let item_ids_in_pane =
9051 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9052 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9053 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9054
9055 // Join into next from right pane into bottom
9056 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9057 });
9058
9059 workspace.update_in(cx, |workspace, window, cx| {
9060 let active_pane = workspace.active_pane();
9061 assert_eq!(bottom_pane_id, active_pane.entity_id());
9062 assert_eq!(3, active_pane.read(cx).items_len());
9063 let item_ids_in_pane =
9064 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9065 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9066 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9067 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9068
9069 // Join into next from bottom pane into left
9070 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9071 });
9072
9073 workspace.update_in(cx, |workspace, window, cx| {
9074 let active_pane = workspace.active_pane();
9075 assert_eq!(left_pane_id, active_pane.entity_id());
9076 assert_eq!(4, active_pane.read(cx).items_len());
9077 let item_ids_in_pane =
9078 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9079 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9080 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9081 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9082 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9083
9084 // Join into next from left pane into top
9085 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9086 });
9087
9088 workspace.update_in(cx, |workspace, window, cx| {
9089 let active_pane = workspace.active_pane();
9090 assert_eq!(top_pane_id, active_pane.entity_id());
9091 assert_eq!(5, active_pane.read(cx).items_len());
9092 let item_ids_in_pane =
9093 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9094 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9095 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9096 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9097 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9098 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9099
9100 // Single pane left: no-op
9101 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9102 });
9103
9104 workspace.update(cx, |workspace, _cx| {
9105 let active_pane = workspace.active_pane();
9106 assert_eq!(top_pane_id, active_pane.entity_id());
9107 });
9108 }
9109
9110 fn add_an_item_to_active_pane(
9111 cx: &mut VisualTestContext,
9112 workspace: &Entity<Workspace>,
9113 item_id: u64,
9114 ) -> Entity<TestItem> {
9115 let item = cx.new(|cx| {
9116 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9117 item_id,
9118 "item{item_id}.txt",
9119 cx,
9120 )])
9121 });
9122 workspace.update_in(cx, |workspace, window, cx| {
9123 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9124 });
9125 return item;
9126 }
9127
9128 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9129 return workspace.update_in(cx, |workspace, window, cx| {
9130 let new_pane = workspace.split_pane(
9131 workspace.active_pane().clone(),
9132 SplitDirection::Right,
9133 window,
9134 cx,
9135 );
9136 new_pane
9137 });
9138 }
9139
9140 #[gpui::test]
9141 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9142 init_test(cx);
9143 let fs = FakeFs::new(cx.executor());
9144 let project = Project::test(fs, None, cx).await;
9145 let (workspace, cx) =
9146 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9147
9148 add_an_item_to_active_pane(cx, &workspace, 1);
9149 split_pane(cx, &workspace);
9150 add_an_item_to_active_pane(cx, &workspace, 2);
9151 split_pane(cx, &workspace); // empty pane
9152 split_pane(cx, &workspace);
9153 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9154
9155 cx.executor().run_until_parked();
9156
9157 workspace.update(cx, |workspace, cx| {
9158 let num_panes = workspace.panes().len();
9159 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9160 let active_item = workspace
9161 .active_pane()
9162 .read(cx)
9163 .active_item()
9164 .expect("item is in focus");
9165
9166 assert_eq!(num_panes, 4);
9167 assert_eq!(num_items_in_current_pane, 1);
9168 assert_eq!(active_item.item_id(), last_item.item_id());
9169 });
9170
9171 workspace.update_in(cx, |workspace, window, cx| {
9172 workspace.join_all_panes(window, cx);
9173 });
9174
9175 workspace.update(cx, |workspace, cx| {
9176 let num_panes = workspace.panes().len();
9177 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9178 let active_item = workspace
9179 .active_pane()
9180 .read(cx)
9181 .active_item()
9182 .expect("item is in focus");
9183
9184 assert_eq!(num_panes, 1);
9185 assert_eq!(num_items_in_current_pane, 3);
9186 assert_eq!(active_item.item_id(), last_item.item_id());
9187 });
9188 }
9189 struct TestModal(FocusHandle);
9190
9191 impl TestModal {
9192 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9193 Self(cx.focus_handle())
9194 }
9195 }
9196
9197 impl EventEmitter<DismissEvent> for TestModal {}
9198
9199 impl Focusable for TestModal {
9200 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9201 self.0.clone()
9202 }
9203 }
9204
9205 impl ModalView for TestModal {}
9206
9207 impl Render for TestModal {
9208 fn render(
9209 &mut self,
9210 _window: &mut Window,
9211 _cx: &mut Context<TestModal>,
9212 ) -> impl IntoElement {
9213 div().track_focus(&self.0)
9214 }
9215 }
9216
9217 #[gpui::test]
9218 async fn test_panels(cx: &mut gpui::TestAppContext) {
9219 init_test(cx);
9220 let fs = FakeFs::new(cx.executor());
9221
9222 let project = Project::test(fs, [], cx).await;
9223 let (workspace, cx) =
9224 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9225
9226 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9227 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9228 workspace.add_panel(panel_1.clone(), window, cx);
9229 workspace.toggle_dock(DockPosition::Left, window, cx);
9230 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9231 workspace.add_panel(panel_2.clone(), window, cx);
9232 workspace.toggle_dock(DockPosition::Right, window, cx);
9233
9234 let left_dock = workspace.left_dock();
9235 assert_eq!(
9236 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9237 panel_1.panel_id()
9238 );
9239 assert_eq!(
9240 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9241 panel_1.size(window, cx)
9242 );
9243
9244 left_dock.update(cx, |left_dock, cx| {
9245 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9246 });
9247 assert_eq!(
9248 workspace
9249 .right_dock()
9250 .read(cx)
9251 .visible_panel()
9252 .unwrap()
9253 .panel_id(),
9254 panel_2.panel_id(),
9255 );
9256
9257 (panel_1, panel_2)
9258 });
9259
9260 // Move panel_1 to the right
9261 panel_1.update_in(cx, |panel_1, window, cx| {
9262 panel_1.set_position(DockPosition::Right, window, cx)
9263 });
9264
9265 workspace.update_in(cx, |workspace, window, cx| {
9266 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9267 // Since it was the only panel on the left, the left dock should now be closed.
9268 assert!(!workspace.left_dock().read(cx).is_open());
9269 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9270 let right_dock = workspace.right_dock();
9271 assert_eq!(
9272 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9273 panel_1.panel_id()
9274 );
9275 assert_eq!(
9276 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9277 px(1337.)
9278 );
9279
9280 // Now we move panel_2 to the left
9281 panel_2.set_position(DockPosition::Left, window, cx);
9282 });
9283
9284 workspace.update(cx, |workspace, cx| {
9285 // Since panel_2 was not visible on the right, we don't open the left dock.
9286 assert!(!workspace.left_dock().read(cx).is_open());
9287 // And the right dock is unaffected in its displaying of panel_1
9288 assert!(workspace.right_dock().read(cx).is_open());
9289 assert_eq!(
9290 workspace
9291 .right_dock()
9292 .read(cx)
9293 .visible_panel()
9294 .unwrap()
9295 .panel_id(),
9296 panel_1.panel_id(),
9297 );
9298 });
9299
9300 // Move panel_1 back to the left
9301 panel_1.update_in(cx, |panel_1, window, cx| {
9302 panel_1.set_position(DockPosition::Left, window, cx)
9303 });
9304
9305 workspace.update_in(cx, |workspace, window, cx| {
9306 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9307 let left_dock = workspace.left_dock();
9308 assert!(left_dock.read(cx).is_open());
9309 assert_eq!(
9310 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9311 panel_1.panel_id()
9312 );
9313 assert_eq!(
9314 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9315 px(1337.)
9316 );
9317 // And the right dock should be closed as it no longer has any panels.
9318 assert!(!workspace.right_dock().read(cx).is_open());
9319
9320 // Now we move panel_1 to the bottom
9321 panel_1.set_position(DockPosition::Bottom, window, cx);
9322 });
9323
9324 workspace.update_in(cx, |workspace, window, cx| {
9325 // Since panel_1 was visible on the left, we close the left dock.
9326 assert!(!workspace.left_dock().read(cx).is_open());
9327 // The bottom dock is sized based on the panel's default size,
9328 // since the panel orientation changed from vertical to horizontal.
9329 let bottom_dock = workspace.bottom_dock();
9330 assert_eq!(
9331 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9332 panel_1.size(window, cx),
9333 );
9334 // Close bottom dock and move panel_1 back to the left.
9335 bottom_dock.update(cx, |bottom_dock, cx| {
9336 bottom_dock.set_open(false, window, cx)
9337 });
9338 panel_1.set_position(DockPosition::Left, window, cx);
9339 });
9340
9341 // Emit activated event on panel 1
9342 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9343
9344 // Now the left dock is open and panel_1 is active and focused.
9345 workspace.update_in(cx, |workspace, window, cx| {
9346 let left_dock = workspace.left_dock();
9347 assert!(left_dock.read(cx).is_open());
9348 assert_eq!(
9349 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9350 panel_1.panel_id(),
9351 );
9352 assert!(panel_1.focus_handle(cx).is_focused(window));
9353 });
9354
9355 // Emit closed event on panel 2, which is not active
9356 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9357
9358 // Wo don't close the left dock, because panel_2 wasn't the active panel
9359 workspace.update(cx, |workspace, cx| {
9360 let left_dock = workspace.left_dock();
9361 assert!(left_dock.read(cx).is_open());
9362 assert_eq!(
9363 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9364 panel_1.panel_id(),
9365 );
9366 });
9367
9368 // Emitting a ZoomIn event shows the panel as zoomed.
9369 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9370 workspace.read_with(cx, |workspace, _| {
9371 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9372 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9373 });
9374
9375 // Move panel to another dock while it is zoomed
9376 panel_1.update_in(cx, |panel, window, cx| {
9377 panel.set_position(DockPosition::Right, window, cx)
9378 });
9379 workspace.read_with(cx, |workspace, _| {
9380 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9381
9382 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9383 });
9384
9385 // This is a helper for getting a:
9386 // - valid focus on an element,
9387 // - that isn't a part of the panes and panels system of the Workspace,
9388 // - and doesn't trigger the 'on_focus_lost' API.
9389 let focus_other_view = {
9390 let workspace = workspace.clone();
9391 move |cx: &mut VisualTestContext| {
9392 workspace.update_in(cx, |workspace, window, cx| {
9393 if let Some(_) = workspace.active_modal::<TestModal>(cx) {
9394 workspace.toggle_modal(window, cx, TestModal::new);
9395 workspace.toggle_modal(window, cx, TestModal::new);
9396 } else {
9397 workspace.toggle_modal(window, cx, TestModal::new);
9398 }
9399 })
9400 }
9401 };
9402
9403 // If focus is transferred to another view that's not a panel or another pane, we still show
9404 // the panel as zoomed.
9405 focus_other_view(cx);
9406 workspace.read_with(cx, |workspace, _| {
9407 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9408 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9409 });
9410
9411 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9412 workspace.update_in(cx, |_workspace, window, cx| {
9413 cx.focus_self(window);
9414 });
9415 workspace.read_with(cx, |workspace, _| {
9416 assert_eq!(workspace.zoomed, None);
9417 assert_eq!(workspace.zoomed_position, None);
9418 });
9419
9420 // If focus is transferred again to another view that's not a panel or a pane, we won't
9421 // show the panel as zoomed because it wasn't zoomed before.
9422 focus_other_view(cx);
9423 workspace.read_with(cx, |workspace, _| {
9424 assert_eq!(workspace.zoomed, None);
9425 assert_eq!(workspace.zoomed_position, None);
9426 });
9427
9428 // When the panel is activated, it is zoomed again.
9429 cx.dispatch_action(ToggleRightDock);
9430 workspace.read_with(cx, |workspace, _| {
9431 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9432 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9433 });
9434
9435 // Emitting a ZoomOut event unzooms the panel.
9436 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9437 workspace.read_with(cx, |workspace, _| {
9438 assert_eq!(workspace.zoomed, None);
9439 assert_eq!(workspace.zoomed_position, None);
9440 });
9441
9442 // Emit closed event on panel 1, which is active
9443 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9444
9445 // Now the left dock is closed, because panel_1 was the active panel
9446 workspace.update(cx, |workspace, cx| {
9447 let right_dock = workspace.right_dock();
9448 assert!(!right_dock.read(cx).is_open());
9449 });
9450 }
9451
9452 #[gpui::test]
9453 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9454 init_test(cx);
9455
9456 let fs = FakeFs::new(cx.background_executor.clone());
9457 let project = Project::test(fs, [], cx).await;
9458 let (workspace, cx) =
9459 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9460 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9461
9462 let dirty_regular_buffer = cx.new(|cx| {
9463 TestItem::new(cx)
9464 .with_dirty(true)
9465 .with_label("1.txt")
9466 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9467 });
9468 let dirty_regular_buffer_2 = cx.new(|cx| {
9469 TestItem::new(cx)
9470 .with_dirty(true)
9471 .with_label("2.txt")
9472 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9473 });
9474 let dirty_multi_buffer_with_both = cx.new(|cx| {
9475 TestItem::new(cx)
9476 .with_dirty(true)
9477 .with_singleton(false)
9478 .with_label("Fake Project Search")
9479 .with_project_items(&[
9480 dirty_regular_buffer.read(cx).project_items[0].clone(),
9481 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9482 ])
9483 });
9484 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9485 workspace.update_in(cx, |workspace, window, cx| {
9486 workspace.add_item(
9487 pane.clone(),
9488 Box::new(dirty_regular_buffer.clone()),
9489 None,
9490 false,
9491 false,
9492 window,
9493 cx,
9494 );
9495 workspace.add_item(
9496 pane.clone(),
9497 Box::new(dirty_regular_buffer_2.clone()),
9498 None,
9499 false,
9500 false,
9501 window,
9502 cx,
9503 );
9504 workspace.add_item(
9505 pane.clone(),
9506 Box::new(dirty_multi_buffer_with_both.clone()),
9507 None,
9508 false,
9509 false,
9510 window,
9511 cx,
9512 );
9513 });
9514
9515 pane.update_in(cx, |pane, window, cx| {
9516 pane.activate_item(2, true, true, window, cx);
9517 assert_eq!(
9518 pane.active_item().unwrap().item_id(),
9519 multi_buffer_with_both_files_id,
9520 "Should select the multi buffer in the pane"
9521 );
9522 });
9523 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9524 pane.close_other_items(
9525 &CloseOtherItems {
9526 save_intent: Some(SaveIntent::Save),
9527 close_pinned: true,
9528 },
9529 None,
9530 window,
9531 cx,
9532 )
9533 });
9534 cx.background_executor.run_until_parked();
9535 assert!(!cx.has_pending_prompt());
9536 close_all_but_multi_buffer_task
9537 .await
9538 .expect("Closing all buffers but the multi buffer failed");
9539 pane.update(cx, |pane, cx| {
9540 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9541 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9542 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9543 assert_eq!(pane.items_len(), 1);
9544 assert_eq!(
9545 pane.active_item().unwrap().item_id(),
9546 multi_buffer_with_both_files_id,
9547 "Should have only the multi buffer left in the pane"
9548 );
9549 assert!(
9550 dirty_multi_buffer_with_both.read(cx).is_dirty,
9551 "The multi buffer containing the unsaved buffer should still be dirty"
9552 );
9553 });
9554
9555 dirty_regular_buffer.update(cx, |buffer, cx| {
9556 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9557 });
9558
9559 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9560 pane.close_active_item(
9561 &CloseActiveItem {
9562 save_intent: Some(SaveIntent::Close),
9563 close_pinned: false,
9564 },
9565 window,
9566 cx,
9567 )
9568 });
9569 cx.background_executor.run_until_parked();
9570 assert!(
9571 cx.has_pending_prompt(),
9572 "Dirty multi buffer should prompt a save dialog"
9573 );
9574 cx.simulate_prompt_answer("Save");
9575 cx.background_executor.run_until_parked();
9576 close_multi_buffer_task
9577 .await
9578 .expect("Closing the multi buffer failed");
9579 pane.update(cx, |pane, cx| {
9580 assert_eq!(
9581 dirty_multi_buffer_with_both.read(cx).save_count,
9582 1,
9583 "Multi buffer item should get be saved"
9584 );
9585 // Test impl does not save inner items, so we do not assert them
9586 assert_eq!(
9587 pane.items_len(),
9588 0,
9589 "No more items should be left in the pane"
9590 );
9591 assert!(pane.active_item().is_none());
9592 });
9593 }
9594
9595 #[gpui::test]
9596 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9597 cx: &mut TestAppContext,
9598 ) {
9599 init_test(cx);
9600
9601 let fs = FakeFs::new(cx.background_executor.clone());
9602 let project = Project::test(fs, [], cx).await;
9603 let (workspace, cx) =
9604 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9605 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9606
9607 let dirty_regular_buffer = cx.new(|cx| {
9608 TestItem::new(cx)
9609 .with_dirty(true)
9610 .with_label("1.txt")
9611 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9612 });
9613 let dirty_regular_buffer_2 = cx.new(|cx| {
9614 TestItem::new(cx)
9615 .with_dirty(true)
9616 .with_label("2.txt")
9617 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9618 });
9619 let clear_regular_buffer = cx.new(|cx| {
9620 TestItem::new(cx)
9621 .with_label("3.txt")
9622 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9623 });
9624
9625 let dirty_multi_buffer_with_both = cx.new(|cx| {
9626 TestItem::new(cx)
9627 .with_dirty(true)
9628 .with_singleton(false)
9629 .with_label("Fake Project Search")
9630 .with_project_items(&[
9631 dirty_regular_buffer.read(cx).project_items[0].clone(),
9632 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9633 clear_regular_buffer.read(cx).project_items[0].clone(),
9634 ])
9635 });
9636 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9637 workspace.update_in(cx, |workspace, window, cx| {
9638 workspace.add_item(
9639 pane.clone(),
9640 Box::new(dirty_regular_buffer.clone()),
9641 None,
9642 false,
9643 false,
9644 window,
9645 cx,
9646 );
9647 workspace.add_item(
9648 pane.clone(),
9649 Box::new(dirty_multi_buffer_with_both.clone()),
9650 None,
9651 false,
9652 false,
9653 window,
9654 cx,
9655 );
9656 });
9657
9658 pane.update_in(cx, |pane, window, cx| {
9659 pane.activate_item(1, true, true, window, cx);
9660 assert_eq!(
9661 pane.active_item().unwrap().item_id(),
9662 multi_buffer_with_both_files_id,
9663 "Should select the multi buffer in the pane"
9664 );
9665 });
9666 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9667 pane.close_active_item(
9668 &CloseActiveItem {
9669 save_intent: None,
9670 close_pinned: false,
9671 },
9672 window,
9673 cx,
9674 )
9675 });
9676 cx.background_executor.run_until_parked();
9677 assert!(
9678 cx.has_pending_prompt(),
9679 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9680 );
9681 }
9682
9683 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9684 /// closed when they are deleted from disk.
9685 #[gpui::test]
9686 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9687 init_test(cx);
9688
9689 // Enable the close_on_disk_deletion setting
9690 cx.update_global(|store: &mut SettingsStore, cx| {
9691 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9692 settings.close_on_file_delete = Some(true);
9693 });
9694 });
9695
9696 let fs = FakeFs::new(cx.background_executor.clone());
9697 let project = Project::test(fs, [], cx).await;
9698 let (workspace, cx) =
9699 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9700 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9701
9702 // Create a test item that simulates a file
9703 let item = cx.new(|cx| {
9704 TestItem::new(cx)
9705 .with_label("test.txt")
9706 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9707 });
9708
9709 // Add item to workspace
9710 workspace.update_in(cx, |workspace, window, cx| {
9711 workspace.add_item(
9712 pane.clone(),
9713 Box::new(item.clone()),
9714 None,
9715 false,
9716 false,
9717 window,
9718 cx,
9719 );
9720 });
9721
9722 // Verify the item is in the pane
9723 pane.read_with(cx, |pane, _| {
9724 assert_eq!(pane.items().count(), 1);
9725 });
9726
9727 // Simulate file deletion by setting the item's deleted state
9728 item.update(cx, |item, _| {
9729 item.set_has_deleted_file(true);
9730 });
9731
9732 // Emit UpdateTab event to trigger the close behavior
9733 cx.run_until_parked();
9734 item.update(cx, |_, cx| {
9735 cx.emit(ItemEvent::UpdateTab);
9736 });
9737
9738 // Allow the close operation to complete
9739 cx.run_until_parked();
9740
9741 // Verify the item was automatically closed
9742 pane.read_with(cx, |pane, _| {
9743 assert_eq!(
9744 pane.items().count(),
9745 0,
9746 "Item should be automatically closed when file is deleted"
9747 );
9748 });
9749 }
9750
9751 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9752 /// open with a strikethrough when they are deleted from disk.
9753 #[gpui::test]
9754 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9755 init_test(cx);
9756
9757 // Ensure close_on_disk_deletion is disabled (default)
9758 cx.update_global(|store: &mut SettingsStore, cx| {
9759 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9760 settings.close_on_file_delete = Some(false);
9761 });
9762 });
9763
9764 let fs = FakeFs::new(cx.background_executor.clone());
9765 let project = Project::test(fs, [], cx).await;
9766 let (workspace, cx) =
9767 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9768 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9769
9770 // Create a test item that simulates a file
9771 let item = cx.new(|cx| {
9772 TestItem::new(cx)
9773 .with_label("test.txt")
9774 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9775 });
9776
9777 // Add item to workspace
9778 workspace.update_in(cx, |workspace, window, cx| {
9779 workspace.add_item(
9780 pane.clone(),
9781 Box::new(item.clone()),
9782 None,
9783 false,
9784 false,
9785 window,
9786 cx,
9787 );
9788 });
9789
9790 // Verify the item is in the pane
9791 pane.read_with(cx, |pane, _| {
9792 assert_eq!(pane.items().count(), 1);
9793 });
9794
9795 // Simulate file deletion
9796 item.update(cx, |item, _| {
9797 item.set_has_deleted_file(true);
9798 });
9799
9800 // Emit UpdateTab event
9801 cx.run_until_parked();
9802 item.update(cx, |_, cx| {
9803 cx.emit(ItemEvent::UpdateTab);
9804 });
9805
9806 // Allow any potential close operation to complete
9807 cx.run_until_parked();
9808
9809 // Verify the item remains open (with strikethrough)
9810 pane.read_with(cx, |pane, _| {
9811 assert_eq!(
9812 pane.items().count(),
9813 1,
9814 "Item should remain open when close_on_disk_deletion is disabled"
9815 );
9816 });
9817
9818 // Verify the item shows as deleted
9819 item.read_with(cx, |item, _| {
9820 assert!(
9821 item.has_deleted_file,
9822 "Item should be marked as having deleted file"
9823 );
9824 });
9825 }
9826
9827 /// Tests that dirty files are not automatically closed when deleted from disk,
9828 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9829 /// unsaved changes without being prompted.
9830 #[gpui::test]
9831 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9832 init_test(cx);
9833
9834 // Enable the close_on_file_delete setting
9835 cx.update_global(|store: &mut SettingsStore, cx| {
9836 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9837 settings.close_on_file_delete = Some(true);
9838 });
9839 });
9840
9841 let fs = FakeFs::new(cx.background_executor.clone());
9842 let project = Project::test(fs, [], cx).await;
9843 let (workspace, cx) =
9844 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9845 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9846
9847 // Create a dirty test item
9848 let item = cx.new(|cx| {
9849 TestItem::new(cx)
9850 .with_dirty(true)
9851 .with_label("test.txt")
9852 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9853 });
9854
9855 // Add item to workspace
9856 workspace.update_in(cx, |workspace, window, cx| {
9857 workspace.add_item(
9858 pane.clone(),
9859 Box::new(item.clone()),
9860 None,
9861 false,
9862 false,
9863 window,
9864 cx,
9865 );
9866 });
9867
9868 // Simulate file deletion
9869 item.update(cx, |item, _| {
9870 item.set_has_deleted_file(true);
9871 });
9872
9873 // Emit UpdateTab event to trigger the close behavior
9874 cx.run_until_parked();
9875 item.update(cx, |_, cx| {
9876 cx.emit(ItemEvent::UpdateTab);
9877 });
9878
9879 // Allow any potential close operation to complete
9880 cx.run_until_parked();
9881
9882 // Verify the item remains open (dirty files are not auto-closed)
9883 pane.read_with(cx, |pane, _| {
9884 assert_eq!(
9885 pane.items().count(),
9886 1,
9887 "Dirty items should not be automatically closed even when file is deleted"
9888 );
9889 });
9890
9891 // Verify the item is marked as deleted and still dirty
9892 item.read_with(cx, |item, _| {
9893 assert!(
9894 item.has_deleted_file,
9895 "Item should be marked as having deleted file"
9896 );
9897 assert!(item.is_dirty, "Item should still be dirty");
9898 });
9899 }
9900
9901 /// Tests that navigation history is cleaned up when files are auto-closed
9902 /// due to deletion from disk.
9903 #[gpui::test]
9904 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
9905 init_test(cx);
9906
9907 // Enable the close_on_file_delete setting
9908 cx.update_global(|store: &mut SettingsStore, cx| {
9909 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9910 settings.close_on_file_delete = Some(true);
9911 });
9912 });
9913
9914 let fs = FakeFs::new(cx.background_executor.clone());
9915 let project = Project::test(fs, [], cx).await;
9916 let (workspace, cx) =
9917 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9918 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9919
9920 // Create test items
9921 let item1 = cx.new(|cx| {
9922 TestItem::new(cx)
9923 .with_label("test1.txt")
9924 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
9925 });
9926 let item1_id = item1.item_id();
9927
9928 let item2 = cx.new(|cx| {
9929 TestItem::new(cx)
9930 .with_label("test2.txt")
9931 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
9932 });
9933
9934 // Add items to workspace
9935 workspace.update_in(cx, |workspace, window, cx| {
9936 workspace.add_item(
9937 pane.clone(),
9938 Box::new(item1.clone()),
9939 None,
9940 false,
9941 false,
9942 window,
9943 cx,
9944 );
9945 workspace.add_item(
9946 pane.clone(),
9947 Box::new(item2.clone()),
9948 None,
9949 false,
9950 false,
9951 window,
9952 cx,
9953 );
9954 });
9955
9956 // Activate item1 to ensure it gets navigation entries
9957 pane.update_in(cx, |pane, window, cx| {
9958 pane.activate_item(0, true, true, window, cx);
9959 });
9960
9961 // Switch to item2 and back to create navigation history
9962 pane.update_in(cx, |pane, window, cx| {
9963 pane.activate_item(1, true, true, window, cx);
9964 });
9965 cx.run_until_parked();
9966
9967 pane.update_in(cx, |pane, window, cx| {
9968 pane.activate_item(0, true, true, window, cx);
9969 });
9970 cx.run_until_parked();
9971
9972 // Simulate file deletion for item1
9973 item1.update(cx, |item, _| {
9974 item.set_has_deleted_file(true);
9975 });
9976
9977 // Emit UpdateTab event to trigger the close behavior
9978 item1.update(cx, |_, cx| {
9979 cx.emit(ItemEvent::UpdateTab);
9980 });
9981 cx.run_until_parked();
9982
9983 // Verify item1 was closed
9984 pane.read_with(cx, |pane, _| {
9985 assert_eq!(
9986 pane.items().count(),
9987 1,
9988 "Should have 1 item remaining after auto-close"
9989 );
9990 });
9991
9992 // Check navigation history after close
9993 let has_item = pane.read_with(cx, |pane, cx| {
9994 let mut has_item = false;
9995 pane.nav_history().for_each_entry(cx, |entry, _| {
9996 if entry.item.id() == item1_id {
9997 has_item = true;
9998 }
9999 });
10000 has_item
10001 });
10002
10003 assert!(
10004 !has_item,
10005 "Navigation history should not contain closed item entries"
10006 );
10007 }
10008
10009 #[gpui::test]
10010 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10011 cx: &mut TestAppContext,
10012 ) {
10013 init_test(cx);
10014
10015 let fs = FakeFs::new(cx.background_executor.clone());
10016 let project = Project::test(fs, [], cx).await;
10017 let (workspace, cx) =
10018 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10019 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10020
10021 let dirty_regular_buffer = cx.new(|cx| {
10022 TestItem::new(cx)
10023 .with_dirty(true)
10024 .with_label("1.txt")
10025 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10026 });
10027 let dirty_regular_buffer_2 = cx.new(|cx| {
10028 TestItem::new(cx)
10029 .with_dirty(true)
10030 .with_label("2.txt")
10031 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10032 });
10033 let clear_regular_buffer = cx.new(|cx| {
10034 TestItem::new(cx)
10035 .with_label("3.txt")
10036 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10037 });
10038
10039 let dirty_multi_buffer = cx.new(|cx| {
10040 TestItem::new(cx)
10041 .with_dirty(true)
10042 .with_singleton(false)
10043 .with_label("Fake Project Search")
10044 .with_project_items(&[
10045 dirty_regular_buffer.read(cx).project_items[0].clone(),
10046 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10047 clear_regular_buffer.read(cx).project_items[0].clone(),
10048 ])
10049 });
10050 workspace.update_in(cx, |workspace, window, cx| {
10051 workspace.add_item(
10052 pane.clone(),
10053 Box::new(dirty_regular_buffer.clone()),
10054 None,
10055 false,
10056 false,
10057 window,
10058 cx,
10059 );
10060 workspace.add_item(
10061 pane.clone(),
10062 Box::new(dirty_regular_buffer_2.clone()),
10063 None,
10064 false,
10065 false,
10066 window,
10067 cx,
10068 );
10069 workspace.add_item(
10070 pane.clone(),
10071 Box::new(dirty_multi_buffer.clone()),
10072 None,
10073 false,
10074 false,
10075 window,
10076 cx,
10077 );
10078 });
10079
10080 pane.update_in(cx, |pane, window, cx| {
10081 pane.activate_item(2, true, true, window, cx);
10082 assert_eq!(
10083 pane.active_item().unwrap().item_id(),
10084 dirty_multi_buffer.item_id(),
10085 "Should select the multi buffer in the pane"
10086 );
10087 });
10088 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10089 pane.close_active_item(
10090 &CloseActiveItem {
10091 save_intent: None,
10092 close_pinned: false,
10093 },
10094 window,
10095 cx,
10096 )
10097 });
10098 cx.background_executor.run_until_parked();
10099 assert!(
10100 !cx.has_pending_prompt(),
10101 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10102 );
10103 close_multi_buffer_task
10104 .await
10105 .expect("Closing multi buffer failed");
10106 pane.update(cx, |pane, cx| {
10107 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10108 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10109 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10110 assert_eq!(
10111 pane.items()
10112 .map(|item| item.item_id())
10113 .sorted()
10114 .collect::<Vec<_>>(),
10115 vec![
10116 dirty_regular_buffer.item_id(),
10117 dirty_regular_buffer_2.item_id(),
10118 ],
10119 "Should have no multi buffer left in the pane"
10120 );
10121 assert!(dirty_regular_buffer.read(cx).is_dirty);
10122 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10123 });
10124 }
10125
10126 #[gpui::test]
10127 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10128 init_test(cx);
10129 let fs = FakeFs::new(cx.executor());
10130 let project = Project::test(fs, [], cx).await;
10131 let (workspace, cx) =
10132 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10133
10134 // Add a new panel to the right dock, opening the dock and setting the
10135 // focus to the new panel.
10136 let panel = workspace.update_in(cx, |workspace, window, cx| {
10137 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10138 workspace.add_panel(panel.clone(), window, cx);
10139
10140 workspace
10141 .right_dock()
10142 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10143
10144 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10145
10146 panel
10147 });
10148
10149 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10150 // panel to the next valid position which, in this case, is the left
10151 // dock.
10152 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10153 workspace.update(cx, |workspace, cx| {
10154 assert!(workspace.left_dock().read(cx).is_open());
10155 assert_eq!(panel.read(cx).position, DockPosition::Left);
10156 });
10157
10158 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10159 // panel to the next valid position which, in this case, is the bottom
10160 // dock.
10161 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10162 workspace.update(cx, |workspace, cx| {
10163 assert!(workspace.bottom_dock().read(cx).is_open());
10164 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10165 });
10166
10167 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10168 // around moving the panel to its initial position, the right dock.
10169 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10170 workspace.update(cx, |workspace, cx| {
10171 assert!(workspace.right_dock().read(cx).is_open());
10172 assert_eq!(panel.read(cx).position, DockPosition::Right);
10173 });
10174
10175 // Remove focus from the panel, ensuring that, if the panel is not
10176 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10177 // the panel's position, so the panel is still in the right dock.
10178 workspace.update_in(cx, |workspace, window, cx| {
10179 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10180 });
10181
10182 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10183 workspace.update(cx, |workspace, cx| {
10184 assert!(workspace.right_dock().read(cx).is_open());
10185 assert_eq!(panel.read(cx).position, DockPosition::Right);
10186 });
10187 }
10188
10189 #[gpui::test]
10190 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10191 init_test(cx);
10192
10193 let fs = FakeFs::new(cx.executor());
10194 let project = Project::test(fs, [], cx).await;
10195 let (workspace, cx) =
10196 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10197
10198 let item_1 = cx.new(|cx| {
10199 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10200 });
10201 workspace.update_in(cx, |workspace, window, cx| {
10202 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10203 workspace.move_item_to_pane_in_direction(
10204 &MoveItemToPaneInDirection {
10205 direction: SplitDirection::Right,
10206 focus: true,
10207 clone: false,
10208 },
10209 window,
10210 cx,
10211 );
10212 workspace.move_item_to_pane_at_index(
10213 &MoveItemToPane {
10214 destination: 3,
10215 focus: true,
10216 clone: false,
10217 },
10218 window,
10219 cx,
10220 );
10221
10222 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10223 assert_eq!(
10224 pane_items_paths(&workspace.active_pane, cx),
10225 vec!["first.txt".to_string()],
10226 "Single item was not moved anywhere"
10227 );
10228 });
10229
10230 let item_2 = cx.new(|cx| {
10231 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10232 });
10233 workspace.update_in(cx, |workspace, window, cx| {
10234 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10235 assert_eq!(
10236 pane_items_paths(&workspace.panes[0], cx),
10237 vec!["first.txt".to_string(), "second.txt".to_string()],
10238 );
10239 workspace.move_item_to_pane_in_direction(
10240 &MoveItemToPaneInDirection {
10241 direction: SplitDirection::Right,
10242 focus: true,
10243 clone: false,
10244 },
10245 window,
10246 cx,
10247 );
10248
10249 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10250 assert_eq!(
10251 pane_items_paths(&workspace.panes[0], cx),
10252 vec!["first.txt".to_string()],
10253 "After moving, one item should be left in the original pane"
10254 );
10255 assert_eq!(
10256 pane_items_paths(&workspace.panes[1], cx),
10257 vec!["second.txt".to_string()],
10258 "New item should have been moved to the new pane"
10259 );
10260 });
10261
10262 let item_3 = cx.new(|cx| {
10263 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10264 });
10265 workspace.update_in(cx, |workspace, window, cx| {
10266 let original_pane = workspace.panes[0].clone();
10267 workspace.set_active_pane(&original_pane, window, cx);
10268 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10269 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10270 assert_eq!(
10271 pane_items_paths(&workspace.active_pane, cx),
10272 vec!["first.txt".to_string(), "third.txt".to_string()],
10273 "New pane should be ready to move one item out"
10274 );
10275
10276 workspace.move_item_to_pane_at_index(
10277 &MoveItemToPane {
10278 destination: 3,
10279 focus: true,
10280 clone: false,
10281 },
10282 window,
10283 cx,
10284 );
10285 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10286 assert_eq!(
10287 pane_items_paths(&workspace.active_pane, cx),
10288 vec!["first.txt".to_string()],
10289 "After moving, one item should be left in the original pane"
10290 );
10291 assert_eq!(
10292 pane_items_paths(&workspace.panes[1], cx),
10293 vec!["second.txt".to_string()],
10294 "Previously created pane should be unchanged"
10295 );
10296 assert_eq!(
10297 pane_items_paths(&workspace.panes[2], cx),
10298 vec!["third.txt".to_string()],
10299 "New item should have been moved to the new pane"
10300 );
10301 });
10302 }
10303
10304 #[gpui::test]
10305 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10306 init_test(cx);
10307
10308 let fs = FakeFs::new(cx.executor());
10309 let project = Project::test(fs, [], cx).await;
10310 let (workspace, cx) =
10311 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10312
10313 let item_1 = cx.new(|cx| {
10314 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10315 });
10316 workspace.update_in(cx, |workspace, window, cx| {
10317 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10318 workspace.move_item_to_pane_in_direction(
10319 &MoveItemToPaneInDirection {
10320 direction: SplitDirection::Right,
10321 focus: true,
10322 clone: true,
10323 },
10324 window,
10325 cx,
10326 );
10327 workspace.move_item_to_pane_at_index(
10328 &MoveItemToPane {
10329 destination: 3,
10330 focus: true,
10331 clone: true,
10332 },
10333 window,
10334 cx,
10335 );
10336
10337 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10338 for pane in workspace.panes() {
10339 assert_eq!(
10340 pane_items_paths(pane, cx),
10341 vec!["first.txt".to_string()],
10342 "Single item exists in all panes"
10343 );
10344 }
10345 });
10346
10347 // verify that the active pane has been updated after waiting for the
10348 // pane focus event to fire and resolve
10349 workspace.read_with(cx, |workspace, _app| {
10350 assert_eq!(
10351 workspace.active_pane(),
10352 &workspace.panes[2],
10353 "The third pane should be the active one: {:?}",
10354 workspace.panes
10355 );
10356 })
10357 }
10358
10359 mod register_project_item_tests {
10360
10361 use super::*;
10362
10363 // View
10364 struct TestPngItemView {
10365 focus_handle: FocusHandle,
10366 }
10367 // Model
10368 struct TestPngItem {}
10369
10370 impl project::ProjectItem for TestPngItem {
10371 fn try_open(
10372 _project: &Entity<Project>,
10373 path: &ProjectPath,
10374 cx: &mut App,
10375 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10376 if path.path.extension().unwrap() == "png" {
10377 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10378 } else {
10379 None
10380 }
10381 }
10382
10383 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10384 None
10385 }
10386
10387 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10388 None
10389 }
10390
10391 fn is_dirty(&self) -> bool {
10392 false
10393 }
10394 }
10395
10396 impl Item for TestPngItemView {
10397 type Event = ();
10398 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10399 "".into()
10400 }
10401 }
10402 impl EventEmitter<()> for TestPngItemView {}
10403 impl Focusable for TestPngItemView {
10404 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10405 self.focus_handle.clone()
10406 }
10407 }
10408
10409 impl Render for TestPngItemView {
10410 fn render(
10411 &mut self,
10412 _window: &mut Window,
10413 _cx: &mut Context<Self>,
10414 ) -> impl IntoElement {
10415 Empty
10416 }
10417 }
10418
10419 impl ProjectItem for TestPngItemView {
10420 type Item = TestPngItem;
10421
10422 fn for_project_item(
10423 _project: Entity<Project>,
10424 _pane: Option<&Pane>,
10425 _item: Entity<Self::Item>,
10426 _: &mut Window,
10427 cx: &mut Context<Self>,
10428 ) -> Self
10429 where
10430 Self: Sized,
10431 {
10432 Self {
10433 focus_handle: cx.focus_handle(),
10434 }
10435 }
10436 }
10437
10438 // View
10439 struct TestIpynbItemView {
10440 focus_handle: FocusHandle,
10441 }
10442 // Model
10443 struct TestIpynbItem {}
10444
10445 impl project::ProjectItem for TestIpynbItem {
10446 fn try_open(
10447 _project: &Entity<Project>,
10448 path: &ProjectPath,
10449 cx: &mut App,
10450 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10451 if path.path.extension().unwrap() == "ipynb" {
10452 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10453 } else {
10454 None
10455 }
10456 }
10457
10458 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10459 None
10460 }
10461
10462 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10463 None
10464 }
10465
10466 fn is_dirty(&self) -> bool {
10467 false
10468 }
10469 }
10470
10471 impl Item for TestIpynbItemView {
10472 type Event = ();
10473 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10474 "".into()
10475 }
10476 }
10477 impl EventEmitter<()> for TestIpynbItemView {}
10478 impl Focusable for TestIpynbItemView {
10479 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10480 self.focus_handle.clone()
10481 }
10482 }
10483
10484 impl Render for TestIpynbItemView {
10485 fn render(
10486 &mut self,
10487 _window: &mut Window,
10488 _cx: &mut Context<Self>,
10489 ) -> impl IntoElement {
10490 Empty
10491 }
10492 }
10493
10494 impl ProjectItem for TestIpynbItemView {
10495 type Item = TestIpynbItem;
10496
10497 fn for_project_item(
10498 _project: Entity<Project>,
10499 _pane: Option<&Pane>,
10500 _item: Entity<Self::Item>,
10501 _: &mut Window,
10502 cx: &mut Context<Self>,
10503 ) -> Self
10504 where
10505 Self: Sized,
10506 {
10507 Self {
10508 focus_handle: cx.focus_handle(),
10509 }
10510 }
10511 }
10512
10513 struct TestAlternatePngItemView {
10514 focus_handle: FocusHandle,
10515 }
10516
10517 impl Item for TestAlternatePngItemView {
10518 type Event = ();
10519 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10520 "".into()
10521 }
10522 }
10523
10524 impl EventEmitter<()> for TestAlternatePngItemView {}
10525 impl Focusable for TestAlternatePngItemView {
10526 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10527 self.focus_handle.clone()
10528 }
10529 }
10530
10531 impl Render for TestAlternatePngItemView {
10532 fn render(
10533 &mut self,
10534 _window: &mut Window,
10535 _cx: &mut Context<Self>,
10536 ) -> impl IntoElement {
10537 Empty
10538 }
10539 }
10540
10541 impl ProjectItem for TestAlternatePngItemView {
10542 type Item = TestPngItem;
10543
10544 fn for_project_item(
10545 _project: Entity<Project>,
10546 _pane: Option<&Pane>,
10547 _item: Entity<Self::Item>,
10548 _: &mut Window,
10549 cx: &mut Context<Self>,
10550 ) -> Self
10551 where
10552 Self: Sized,
10553 {
10554 Self {
10555 focus_handle: cx.focus_handle(),
10556 }
10557 }
10558 }
10559
10560 #[gpui::test]
10561 async fn test_register_project_item(cx: &mut TestAppContext) {
10562 init_test(cx);
10563
10564 cx.update(|cx| {
10565 register_project_item::<TestPngItemView>(cx);
10566 register_project_item::<TestIpynbItemView>(cx);
10567 });
10568
10569 let fs = FakeFs::new(cx.executor());
10570 fs.insert_tree(
10571 "/root1",
10572 json!({
10573 "one.png": "BINARYDATAHERE",
10574 "two.ipynb": "{ totally a notebook }",
10575 "three.txt": "editing text, sure why not?"
10576 }),
10577 )
10578 .await;
10579
10580 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10581 let (workspace, cx) =
10582 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10583
10584 let worktree_id = project.update(cx, |project, cx| {
10585 project.worktrees(cx).next().unwrap().read(cx).id()
10586 });
10587
10588 let handle = workspace
10589 .update_in(cx, |workspace, window, cx| {
10590 let project_path = (worktree_id, "one.png");
10591 workspace.open_path(project_path, None, true, window, cx)
10592 })
10593 .await
10594 .unwrap();
10595
10596 // Now we can check if the handle we got back errored or not
10597 assert_eq!(
10598 handle.to_any().entity_type(),
10599 TypeId::of::<TestPngItemView>()
10600 );
10601
10602 let handle = workspace
10603 .update_in(cx, |workspace, window, cx| {
10604 let project_path = (worktree_id, "two.ipynb");
10605 workspace.open_path(project_path, None, true, window, cx)
10606 })
10607 .await
10608 .unwrap();
10609
10610 assert_eq!(
10611 handle.to_any().entity_type(),
10612 TypeId::of::<TestIpynbItemView>()
10613 );
10614
10615 let handle = workspace
10616 .update_in(cx, |workspace, window, cx| {
10617 let project_path = (worktree_id, "three.txt");
10618 workspace.open_path(project_path, None, true, window, cx)
10619 })
10620 .await;
10621 assert!(handle.is_err());
10622 }
10623
10624 #[gpui::test]
10625 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10626 init_test(cx);
10627
10628 cx.update(|cx| {
10629 register_project_item::<TestPngItemView>(cx);
10630 register_project_item::<TestAlternatePngItemView>(cx);
10631 });
10632
10633 let fs = FakeFs::new(cx.executor());
10634 fs.insert_tree(
10635 "/root1",
10636 json!({
10637 "one.png": "BINARYDATAHERE",
10638 "two.ipynb": "{ totally a notebook }",
10639 "three.txt": "editing text, sure why not?"
10640 }),
10641 )
10642 .await;
10643 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10644 let (workspace, cx) =
10645 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10646 let worktree_id = project.update(cx, |project, cx| {
10647 project.worktrees(cx).next().unwrap().read(cx).id()
10648 });
10649
10650 let handle = workspace
10651 .update_in(cx, |workspace, window, cx| {
10652 let project_path = (worktree_id, "one.png");
10653 workspace.open_path(project_path, None, true, window, cx)
10654 })
10655 .await
10656 .unwrap();
10657
10658 // This _must_ be the second item registered
10659 assert_eq!(
10660 handle.to_any().entity_type(),
10661 TypeId::of::<TestAlternatePngItemView>()
10662 );
10663
10664 let handle = workspace
10665 .update_in(cx, |workspace, window, cx| {
10666 let project_path = (worktree_id, "three.txt");
10667 workspace.open_path(project_path, None, true, window, cx)
10668 })
10669 .await;
10670 assert!(handle.is_err());
10671 }
10672 }
10673
10674 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10675 pane.read(cx)
10676 .items()
10677 .flat_map(|item| {
10678 item.project_paths(cx)
10679 .into_iter()
10680 .map(|path| path.path.to_string_lossy().to_string())
10681 })
10682 .collect()
10683 }
10684
10685 pub fn init_test(cx: &mut TestAppContext) {
10686 cx.update(|cx| {
10687 let settings_store = SettingsStore::test(cx);
10688 cx.set_global(settings_store);
10689 theme::init(theme::LoadThemes::JustBase, cx);
10690 language::init(cx);
10691 crate::init_settings(cx);
10692 Project::init_settings(cx);
10693 });
10694 }
10695
10696 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10697 let item = TestProjectItem::new(id, path, cx);
10698 item.update(cx, |item, _| {
10699 item.is_dirty = true;
10700 });
10701 item
10702 }
10703}