1pub mod dock;
2pub mod history_manager;
3pub mod invalid_buffer_view;
4pub mod item;
5mod modal_layer;
6pub mod notifications;
7pub mod pane;
8pub mod pane_group;
9mod path_list;
10mod persistence;
11pub mod searchable;
12pub mod shared_screen;
13mod status_bar;
14pub mod tasks;
15mod theme_preview;
16mod toast_layer;
17mod toolbar;
18mod workspace_settings;
19
20pub use crate::notifications::NotificationFrame;
21pub use dock::Panel;
22pub use path_list::PathList;
23pub use toast_layer::{ToastAction, ToastLayer, ToastView};
24
25use anyhow::{Context as _, Result, anyhow};
26use call::{ActiveCall, call_settings::CallSettings};
27use client::{
28 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
29 proto::{self, ErrorCode, PanelId, PeerId},
30};
31use collections::{HashMap, HashSet, hash_map};
32use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
33use futures::{
34 Future, FutureExt, StreamExt,
35 channel::{
36 mpsc::{self, UnboundedReceiver, UnboundedSender},
37 oneshot,
38 },
39 future::{Shared, try_join_all},
40};
41use gpui::{
42 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
43 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
44 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
45 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription, Task,
46 Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId, WindowOptions, actions, canvas,
47 point, relative, size, transparent_black,
48};
49pub use history_manager::*;
50pub use item::{
51 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
52 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
53};
54use itertools::Itertools;
55use language::{
56 Buffer, LanguageRegistry, Rope,
57 language_settings::{AllLanguageSettings, all_language_settings},
58};
59pub use modal_layer::*;
60use node_runtime::NodeRuntime;
61use notifications::{
62 DetachAndPromptErr, Notifications, dismiss_app_notification,
63 simple_message_notification::MessageNotification,
64};
65pub use pane::*;
66pub use pane_group::*;
67use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
68pub use persistence::{
69 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
70 model::{ItemId, SerializedSshConnection, SerializedWorkspaceLocation},
71};
72use postage::stream::Stream;
73use project::{
74 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
75 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
76};
77use remote::{RemoteClientDelegate, SshConnectionOptions, remote_client::ConnectionIdentifier};
78use schemars::JsonSchema;
79use serde::Deserialize;
80use session::AppSession;
81use settings::{Settings, update_settings_file};
82use shared_screen::SharedScreen;
83use sqlez::{
84 bindable::{Bind, Column, StaticColumnCount},
85 statement::Statement,
86};
87use status_bar::StatusBar;
88pub use status_bar::StatusItemView;
89use std::{
90 any::TypeId,
91 borrow::Cow,
92 cell::RefCell,
93 cmp,
94 collections::{VecDeque, hash_map::DefaultHasher},
95 env,
96 hash::{Hash, Hasher},
97 path::{Path, PathBuf},
98 process::ExitStatus,
99 rc::Rc,
100 sync::{Arc, LazyLock, Weak, atomic::AtomicUsize},
101 time::Duration,
102};
103use task::{DebugScenario, SpawnInTerminal, TaskContext};
104use theme::{ActiveTheme, SystemAppearance, ThemeSettings};
105pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
106pub use ui;
107use ui::{Window, prelude::*};
108use util::{ResultExt, TryFutureExt, paths::SanitizedPath, serde::default_true};
109use uuid::Uuid;
110pub use workspace_settings::{
111 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, TabBarSettings, WorkspaceSettings,
112};
113use zed_actions::{Spawn, feedback::FileBugReport};
114
115use crate::notifications::NotificationId;
116use crate::persistence::{
117 SerializedAxis,
118 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
119};
120
121pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
122
123static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
124 env::var("ZED_WINDOW_SIZE")
125 .ok()
126 .as_deref()
127 .and_then(parse_pixel_size_env_var)
128});
129
130static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
131 env::var("ZED_WINDOW_POSITION")
132 .ok()
133 .as_deref()
134 .and_then(parse_pixel_position_env_var)
135});
136
137pub trait TerminalProvider {
138 fn spawn(
139 &self,
140 task: SpawnInTerminal,
141 window: &mut Window,
142 cx: &mut App,
143 ) -> Task<Option<Result<ExitStatus>>>;
144}
145
146pub trait DebuggerProvider {
147 // `active_buffer` is used to resolve build task's name against language-specific tasks.
148 fn start_session(
149 &self,
150 definition: DebugScenario,
151 task_context: TaskContext,
152 active_buffer: Option<Entity<Buffer>>,
153 worktree_id: Option<WorktreeId>,
154 window: &mut Window,
155 cx: &mut App,
156 );
157
158 fn spawn_task_or_modal(
159 &self,
160 workspace: &mut Workspace,
161 action: &Spawn,
162 window: &mut Window,
163 cx: &mut Context<Workspace>,
164 );
165
166 fn task_scheduled(&self, cx: &mut App);
167 fn debug_scenario_scheduled(&self, cx: &mut App);
168 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
169
170 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
171}
172
173actions!(
174 workspace,
175 [
176 /// Activates the next pane in the workspace.
177 ActivateNextPane,
178 /// Activates the previous pane in the workspace.
179 ActivatePreviousPane,
180 /// Switches to the next window.
181 ActivateNextWindow,
182 /// Switches to the previous window.
183 ActivatePreviousWindow,
184 /// Adds a folder to the current project.
185 AddFolderToProject,
186 /// Clears all notifications.
187 ClearAllNotifications,
188 /// Closes the active dock.
189 CloseActiveDock,
190 /// Closes all docks.
191 CloseAllDocks,
192 /// Closes the current window.
193 CloseWindow,
194 /// Opens the feedback dialog.
195 Feedback,
196 /// Follows the next collaborator in the session.
197 FollowNextCollaborator,
198 /// Moves the focused panel to the next position.
199 MoveFocusedPanelToNextPosition,
200 /// Opens a new terminal in the center.
201 NewCenterTerminal,
202 /// Creates a new file.
203 NewFile,
204 /// Creates a new file in a vertical split.
205 NewFileSplitVertical,
206 /// Creates a new file in a horizontal split.
207 NewFileSplitHorizontal,
208 /// Opens a new search.
209 NewSearch,
210 /// Opens a new terminal.
211 NewTerminal,
212 /// Opens a new window.
213 NewWindow,
214 /// Opens a file or directory.
215 Open,
216 /// Opens multiple files.
217 OpenFiles,
218 /// Opens the current location in terminal.
219 OpenInTerminal,
220 /// Opens the component preview.
221 OpenComponentPreview,
222 /// Reloads the active item.
223 ReloadActiveItem,
224 /// Resets the active dock to its default size.
225 ResetActiveDockSize,
226 /// Resets all open docks to their default sizes.
227 ResetOpenDocksSize,
228 /// Reloads the application
229 Reload,
230 /// Saves the current file with a new name.
231 SaveAs,
232 /// Saves without formatting.
233 SaveWithoutFormat,
234 /// Shuts down all debug adapters.
235 ShutdownDebugAdapters,
236 /// Suppresses the current notification.
237 SuppressNotification,
238 /// Toggles the bottom dock.
239 ToggleBottomDock,
240 /// Toggles centered layout mode.
241 ToggleCenteredLayout,
242 /// Toggles edit prediction feature globally for all files.
243 ToggleEditPrediction,
244 /// Toggles the left dock.
245 ToggleLeftDock,
246 /// Toggles the right dock.
247 ToggleRightDock,
248 /// Toggles zoom on the active pane.
249 ToggleZoom,
250 /// Stops following a collaborator.
251 Unfollow,
252 /// Restores the banner.
253 RestoreBanner,
254 /// Toggles expansion of the selected item.
255 ToggleExpandItem,
256 ]
257);
258
259/// Activates a specific pane by its index.
260#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
261#[action(namespace = workspace)]
262pub struct ActivatePane(pub usize);
263
264/// Moves an item to a specific pane by index.
265#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
266#[action(namespace = workspace)]
267#[serde(deny_unknown_fields)]
268pub struct MoveItemToPane {
269 #[serde(default = "default_1")]
270 pub destination: usize,
271 #[serde(default = "default_true")]
272 pub focus: bool,
273 #[serde(default)]
274 pub clone: bool,
275}
276
277fn default_1() -> usize {
278 1
279}
280
281/// Moves an item to a pane in the specified direction.
282#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
283#[action(namespace = workspace)]
284#[serde(deny_unknown_fields)]
285pub struct MoveItemToPaneInDirection {
286 #[serde(default = "default_right")]
287 pub direction: SplitDirection,
288 #[serde(default = "default_true")]
289 pub focus: bool,
290 #[serde(default)]
291 pub clone: bool,
292}
293
294fn default_right() -> SplitDirection {
295 SplitDirection::Right
296}
297
298/// Saves all open files in the workspace.
299#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
300#[action(namespace = workspace)]
301#[serde(deny_unknown_fields)]
302pub struct SaveAll {
303 #[serde(default)]
304 pub save_intent: Option<SaveIntent>,
305}
306
307/// Saves the current file with the specified options.
308#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
309#[action(namespace = workspace)]
310#[serde(deny_unknown_fields)]
311pub struct Save {
312 #[serde(default)]
313 pub save_intent: Option<SaveIntent>,
314}
315
316/// Closes all items and panes in the workspace.
317#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
318#[action(namespace = workspace)]
319#[serde(deny_unknown_fields)]
320pub struct CloseAllItemsAndPanes {
321 #[serde(default)]
322 pub save_intent: Option<SaveIntent>,
323}
324
325/// Closes all inactive tabs and panes in the workspace.
326#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
327#[action(namespace = workspace)]
328#[serde(deny_unknown_fields)]
329pub struct CloseInactiveTabsAndPanes {
330 #[serde(default)]
331 pub save_intent: Option<SaveIntent>,
332}
333
334/// Sends a sequence of keystrokes to the active element.
335#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
336#[action(namespace = workspace)]
337pub struct SendKeystrokes(pub String);
338
339actions!(
340 project_symbols,
341 [
342 /// Toggles the project symbols search.
343 #[action(name = "Toggle")]
344 ToggleProjectSymbols
345 ]
346);
347
348/// Toggles the file finder interface.
349#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
350#[action(namespace = file_finder, name = "Toggle")]
351#[serde(deny_unknown_fields)]
352pub struct ToggleFileFinder {
353 #[serde(default)]
354 pub separate_history: bool,
355}
356
357/// Increases size of a currently focused dock by a given amount of pixels.
358#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
359#[action(namespace = workspace)]
360#[serde(deny_unknown_fields)]
361pub struct IncreaseActiveDockSize {
362 /// For 0px parameter, uses UI font size value.
363 #[serde(default)]
364 pub px: u32,
365}
366
367/// Decreases size of a currently focused dock by a given amount of pixels.
368#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
369#[action(namespace = workspace)]
370#[serde(deny_unknown_fields)]
371pub struct DecreaseActiveDockSize {
372 /// For 0px parameter, uses UI font size value.
373 #[serde(default)]
374 pub px: u32,
375}
376
377/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
378#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
379#[action(namespace = workspace)]
380#[serde(deny_unknown_fields)]
381pub struct IncreaseOpenDocksSize {
382 /// For 0px parameter, uses UI font size value.
383 #[serde(default)]
384 pub px: u32,
385}
386
387/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
388#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
389#[action(namespace = workspace)]
390#[serde(deny_unknown_fields)]
391pub struct DecreaseOpenDocksSize {
392 /// For 0px parameter, uses UI font size value.
393 #[serde(default)]
394 pub px: u32,
395}
396
397actions!(
398 workspace,
399 [
400 /// Activates the pane to the left.
401 ActivatePaneLeft,
402 /// Activates the pane to the right.
403 ActivatePaneRight,
404 /// Activates the pane above.
405 ActivatePaneUp,
406 /// Activates the pane below.
407 ActivatePaneDown,
408 /// Swaps the current pane with the one to the left.
409 SwapPaneLeft,
410 /// Swaps the current pane with the one to the right.
411 SwapPaneRight,
412 /// Swaps the current pane with the one above.
413 SwapPaneUp,
414 /// Swaps the current pane with the one below.
415 SwapPaneDown,
416 ]
417);
418
419#[derive(PartialEq, Eq, Debug)]
420pub enum CloseIntent {
421 /// Quit the program entirely.
422 Quit,
423 /// Close a window.
424 CloseWindow,
425 /// Replace the workspace in an existing window.
426 ReplaceWindow,
427}
428
429#[derive(Clone)]
430pub struct Toast {
431 id: NotificationId,
432 msg: Cow<'static, str>,
433 autohide: bool,
434 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
435}
436
437impl Toast {
438 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
439 Toast {
440 id,
441 msg: msg.into(),
442 on_click: None,
443 autohide: false,
444 }
445 }
446
447 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
448 where
449 M: Into<Cow<'static, str>>,
450 F: Fn(&mut Window, &mut App) + 'static,
451 {
452 self.on_click = Some((message.into(), Arc::new(on_click)));
453 self
454 }
455
456 pub fn autohide(mut self) -> Self {
457 self.autohide = true;
458 self
459 }
460}
461
462impl PartialEq for Toast {
463 fn eq(&self, other: &Self) -> bool {
464 self.id == other.id
465 && self.msg == other.msg
466 && self.on_click.is_some() == other.on_click.is_some()
467 }
468}
469
470/// Opens a new terminal with the specified working directory.
471#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
472#[action(namespace = workspace)]
473#[serde(deny_unknown_fields)]
474pub struct OpenTerminal {
475 pub working_directory: PathBuf,
476}
477
478#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
479pub struct WorkspaceId(i64);
480
481impl StaticColumnCount for WorkspaceId {}
482impl Bind for WorkspaceId {
483 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
484 self.0.bind(statement, start_index)
485 }
486}
487impl Column for WorkspaceId {
488 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
489 i64::column(statement, start_index)
490 .map(|(i, next_index)| (Self(i), next_index))
491 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
492 }
493}
494impl From<WorkspaceId> for i64 {
495 fn from(val: WorkspaceId) -> Self {
496 val.0
497 }
498}
499
500pub fn init_settings(cx: &mut App) {
501 WorkspaceSettings::register(cx);
502 ItemSettings::register(cx);
503 PreviewTabsSettings::register(cx);
504 TabBarSettings::register(cx);
505}
506
507fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
508 let paths = cx.prompt_for_paths(options);
509 cx.spawn(
510 async move |cx| match paths.await.anyhow().and_then(|res| res) {
511 Ok(Some(paths)) => {
512 cx.update(|cx| {
513 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
514 })
515 .ok();
516 }
517 Ok(None) => {}
518 Err(err) => {
519 util::log_err(&err);
520 cx.update(|cx| {
521 if let Some(workspace_window) = cx
522 .active_window()
523 .and_then(|window| window.downcast::<Workspace>())
524 {
525 workspace_window
526 .update(cx, |workspace, _, cx| {
527 workspace.show_portal_error(err.to_string(), cx);
528 })
529 .ok();
530 }
531 })
532 .ok();
533 }
534 },
535 )
536 .detach();
537}
538
539pub fn init(app_state: Arc<AppState>, cx: &mut App) {
540 init_settings(cx);
541 component::init();
542 theme_preview::init(cx);
543 toast_layer::init(cx);
544 history_manager::init(cx);
545
546 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx));
547 cx.on_action(|_: &Reload, cx| reload(cx));
548
549 cx.on_action({
550 let app_state = Arc::downgrade(&app_state);
551 move |_: &Open, cx: &mut App| {
552 if let Some(app_state) = app_state.upgrade() {
553 prompt_and_open_paths(
554 app_state,
555 PathPromptOptions {
556 files: true,
557 directories: true,
558 multiple: true,
559 prompt: None,
560 },
561 cx,
562 );
563 }
564 }
565 });
566 cx.on_action({
567 let app_state = Arc::downgrade(&app_state);
568 move |_: &OpenFiles, cx: &mut App| {
569 let directories = cx.can_select_mixed_files_and_dirs();
570 if let Some(app_state) = app_state.upgrade() {
571 prompt_and_open_paths(
572 app_state,
573 PathPromptOptions {
574 files: true,
575 directories,
576 multiple: true,
577 prompt: None,
578 },
579 cx,
580 );
581 }
582 }
583 });
584}
585
586type BuildProjectItemFn =
587 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
588
589type BuildProjectItemForPathFn =
590 fn(
591 &Entity<Project>,
592 &ProjectPath,
593 &mut Window,
594 &mut App,
595 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
596
597#[derive(Clone, Default)]
598struct ProjectItemRegistry {
599 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
600 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
601}
602
603impl ProjectItemRegistry {
604 fn register<T: ProjectItem>(&mut self) {
605 self.build_project_item_fns_by_type.insert(
606 TypeId::of::<T::Item>(),
607 |item, project, pane, window, cx| {
608 let item = item.downcast().unwrap();
609 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
610 as Box<dyn ItemHandle>
611 },
612 );
613 self.build_project_item_for_path_fns
614 .push(|project, project_path, window, cx| {
615 let project_path = project_path.clone();
616 let is_file = project
617 .read(cx)
618 .entry_for_path(&project_path, cx)
619 .is_some_and(|entry| entry.is_file());
620 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
621 let is_local = project.read(cx).is_local();
622 let project_item =
623 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
624 let project = project.clone();
625 Some(window.spawn(cx, async move |cx| {
626 match project_item.await.with_context(|| {
627 format!(
628 "opening project path {:?}",
629 entry_abs_path.as_deref().unwrap_or(&project_path.path)
630 )
631 }) {
632 Ok(project_item) => {
633 let project_item = project_item;
634 let project_entry_id: Option<ProjectEntryId> =
635 project_item.read_with(cx, project::ProjectItem::entry_id)?;
636 let build_workspace_item = Box::new(
637 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
638 Box::new(cx.new(|cx| {
639 T::for_project_item(
640 project,
641 Some(pane),
642 project_item,
643 window,
644 cx,
645 )
646 })) as Box<dyn ItemHandle>
647 },
648 ) as Box<_>;
649 Ok((project_entry_id, build_workspace_item))
650 }
651 Err(e) => match entry_abs_path.as_deref().filter(|_| is_file) {
652 Some(abs_path) => match cx.update(|window, cx| {
653 T::for_broken_project_item(abs_path, is_local, &e, window, cx)
654 })? {
655 Some(broken_project_item_view) => {
656 let build_workspace_item = Box::new(
657 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
658 cx.new(|_| broken_project_item_view).boxed_clone()
659 },
660 )
661 as Box<_>;
662 Ok((None, build_workspace_item))
663 }
664 None => Err(e)?,
665 },
666 None => Err(e)?,
667 },
668 }
669 }))
670 });
671 }
672
673 fn open_path(
674 &self,
675 project: &Entity<Project>,
676 path: &ProjectPath,
677 window: &mut Window,
678 cx: &mut App,
679 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
680 let Some(open_project_item) = self
681 .build_project_item_for_path_fns
682 .iter()
683 .rev()
684 .find_map(|open_project_item| open_project_item(project, path, window, cx))
685 else {
686 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
687 };
688 open_project_item
689 }
690
691 fn build_item<T: project::ProjectItem>(
692 &self,
693 item: Entity<T>,
694 project: Entity<Project>,
695 pane: Option<&Pane>,
696 window: &mut Window,
697 cx: &mut App,
698 ) -> Option<Box<dyn ItemHandle>> {
699 let build = self
700 .build_project_item_fns_by_type
701 .get(&TypeId::of::<T>())?;
702 Some(build(item.into_any(), project, pane, window, cx))
703 }
704}
705
706type WorkspaceItemBuilder =
707 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
708
709impl Global for ProjectItemRegistry {}
710
711/// Registers a [ProjectItem] for the app. When opening a file, all the registered
712/// items will get a chance to open the file, starting from the project item that
713/// was added last.
714pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
715 cx.default_global::<ProjectItemRegistry>().register::<I>();
716}
717
718#[derive(Default)]
719pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
720
721struct FollowableViewDescriptor {
722 from_state_proto: fn(
723 Entity<Workspace>,
724 ViewId,
725 &mut Option<proto::view::Variant>,
726 &mut Window,
727 &mut App,
728 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
729 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
730}
731
732impl Global for FollowableViewRegistry {}
733
734impl FollowableViewRegistry {
735 pub fn register<I: FollowableItem>(cx: &mut App) {
736 cx.default_global::<Self>().0.insert(
737 TypeId::of::<I>(),
738 FollowableViewDescriptor {
739 from_state_proto: |workspace, id, state, window, cx| {
740 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
741 cx.foreground_executor()
742 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
743 })
744 },
745 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
746 },
747 );
748 }
749
750 pub fn from_state_proto(
751 workspace: Entity<Workspace>,
752 view_id: ViewId,
753 mut state: Option<proto::view::Variant>,
754 window: &mut Window,
755 cx: &mut App,
756 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
757 cx.update_default_global(|this: &mut Self, cx| {
758 this.0.values().find_map(|descriptor| {
759 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
760 })
761 })
762 }
763
764 pub fn to_followable_view(
765 view: impl Into<AnyView>,
766 cx: &App,
767 ) -> Option<Box<dyn FollowableItemHandle>> {
768 let this = cx.try_global::<Self>()?;
769 let view = view.into();
770 let descriptor = this.0.get(&view.entity_type())?;
771 Some((descriptor.to_followable_view)(&view))
772 }
773}
774
775#[derive(Copy, Clone)]
776struct SerializableItemDescriptor {
777 deserialize: fn(
778 Entity<Project>,
779 WeakEntity<Workspace>,
780 WorkspaceId,
781 ItemId,
782 &mut Window,
783 &mut Context<Pane>,
784 ) -> Task<Result<Box<dyn ItemHandle>>>,
785 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
786 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
787}
788
789#[derive(Default)]
790struct SerializableItemRegistry {
791 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
792 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
793}
794
795impl Global for SerializableItemRegistry {}
796
797impl SerializableItemRegistry {
798 fn deserialize(
799 item_kind: &str,
800 project: Entity<Project>,
801 workspace: WeakEntity<Workspace>,
802 workspace_id: WorkspaceId,
803 item_item: ItemId,
804 window: &mut Window,
805 cx: &mut Context<Pane>,
806 ) -> Task<Result<Box<dyn ItemHandle>>> {
807 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
808 return Task::ready(Err(anyhow!(
809 "cannot deserialize {}, descriptor not found",
810 item_kind
811 )));
812 };
813
814 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
815 }
816
817 fn cleanup(
818 item_kind: &str,
819 workspace_id: WorkspaceId,
820 loaded_items: Vec<ItemId>,
821 window: &mut Window,
822 cx: &mut App,
823 ) -> Task<Result<()>> {
824 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
825 return Task::ready(Err(anyhow!(
826 "cannot cleanup {}, descriptor not found",
827 item_kind
828 )));
829 };
830
831 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
832 }
833
834 fn view_to_serializable_item_handle(
835 view: AnyView,
836 cx: &App,
837 ) -> Option<Box<dyn SerializableItemHandle>> {
838 let this = cx.try_global::<Self>()?;
839 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
840 Some((descriptor.view_to_serializable_item)(view))
841 }
842
843 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
844 let this = cx.try_global::<Self>()?;
845 this.descriptors_by_kind.get(item_kind).copied()
846 }
847}
848
849pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
850 let serialized_item_kind = I::serialized_item_kind();
851
852 let registry = cx.default_global::<SerializableItemRegistry>();
853 let descriptor = SerializableItemDescriptor {
854 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
855 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
856 cx.foreground_executor()
857 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
858 },
859 cleanup: |workspace_id, loaded_items, window, cx| {
860 I::cleanup(workspace_id, loaded_items, window, cx)
861 },
862 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
863 };
864 registry
865 .descriptors_by_kind
866 .insert(Arc::from(serialized_item_kind), descriptor);
867 registry
868 .descriptors_by_type
869 .insert(TypeId::of::<I>(), descriptor);
870}
871
872pub struct AppState {
873 pub languages: Arc<LanguageRegistry>,
874 pub client: Arc<Client>,
875 pub user_store: Entity<UserStore>,
876 pub workspace_store: Entity<WorkspaceStore>,
877 pub fs: Arc<dyn fs::Fs>,
878 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
879 pub node_runtime: NodeRuntime,
880 pub session: Entity<AppSession>,
881}
882
883struct GlobalAppState(Weak<AppState>);
884
885impl Global for GlobalAppState {}
886
887pub struct WorkspaceStore {
888 workspaces: HashSet<WindowHandle<Workspace>>,
889 client: Arc<Client>,
890 _subscriptions: Vec<client::Subscription>,
891}
892
893#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
894pub enum CollaboratorId {
895 PeerId(PeerId),
896 Agent,
897}
898
899impl From<PeerId> for CollaboratorId {
900 fn from(peer_id: PeerId) -> Self {
901 CollaboratorId::PeerId(peer_id)
902 }
903}
904
905impl From<&PeerId> for CollaboratorId {
906 fn from(peer_id: &PeerId) -> Self {
907 CollaboratorId::PeerId(*peer_id)
908 }
909}
910
911#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
912struct Follower {
913 project_id: Option<u64>,
914 peer_id: PeerId,
915}
916
917impl AppState {
918 #[track_caller]
919 pub fn global(cx: &App) -> Weak<Self> {
920 cx.global::<GlobalAppState>().0.clone()
921 }
922 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
923 cx.try_global::<GlobalAppState>()
924 .map(|state| state.0.clone())
925 }
926 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
927 cx.set_global(GlobalAppState(state));
928 }
929
930 #[cfg(any(test, feature = "test-support"))]
931 pub fn test(cx: &mut App) -> Arc<Self> {
932 use node_runtime::NodeRuntime;
933 use session::Session;
934 use settings::SettingsStore;
935
936 if !cx.has_global::<SettingsStore>() {
937 let settings_store = SettingsStore::test(cx);
938 cx.set_global(settings_store);
939 }
940
941 let fs = fs::FakeFs::new(cx.background_executor().clone());
942 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
943 let clock = Arc::new(clock::FakeSystemClock::new());
944 let http_client = http_client::FakeHttpClient::with_404_response();
945 let client = Client::new(clock, http_client, cx);
946 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
947 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
948 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
949
950 theme::init(theme::LoadThemes::JustBase, cx);
951 client::init(&client, cx);
952 crate::init_settings(cx);
953
954 Arc::new(Self {
955 client,
956 fs,
957 languages,
958 user_store,
959 workspace_store,
960 node_runtime: NodeRuntime::unavailable(),
961 build_window_options: |_, _| Default::default(),
962 session,
963 })
964 }
965}
966
967struct DelayedDebouncedEditAction {
968 task: Option<Task<()>>,
969 cancel_channel: Option<oneshot::Sender<()>>,
970}
971
972impl DelayedDebouncedEditAction {
973 fn new() -> DelayedDebouncedEditAction {
974 DelayedDebouncedEditAction {
975 task: None,
976 cancel_channel: None,
977 }
978 }
979
980 fn fire_new<F>(
981 &mut self,
982 delay: Duration,
983 window: &mut Window,
984 cx: &mut Context<Workspace>,
985 func: F,
986 ) where
987 F: 'static
988 + Send
989 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
990 {
991 if let Some(channel) = self.cancel_channel.take() {
992 _ = channel.send(());
993 }
994
995 let (sender, mut receiver) = oneshot::channel::<()>();
996 self.cancel_channel = Some(sender);
997
998 let previous_task = self.task.take();
999 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1000 let mut timer = cx.background_executor().timer(delay).fuse();
1001 if let Some(previous_task) = previous_task {
1002 previous_task.await;
1003 }
1004
1005 futures::select_biased! {
1006 _ = receiver => return,
1007 _ = timer => {}
1008 }
1009
1010 if let Some(result) = workspace
1011 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1012 .log_err()
1013 {
1014 result.await.log_err();
1015 }
1016 }));
1017 }
1018}
1019
1020pub enum Event {
1021 PaneAdded(Entity<Pane>),
1022 PaneRemoved,
1023 ItemAdded {
1024 item: Box<dyn ItemHandle>,
1025 },
1026 ItemRemoved,
1027 ActiveItemChanged,
1028 UserSavedItem {
1029 pane: WeakEntity<Pane>,
1030 item: Box<dyn WeakItemHandle>,
1031 save_intent: SaveIntent,
1032 },
1033 ContactRequestedJoin(u64),
1034 WorkspaceCreated(WeakEntity<Workspace>),
1035 OpenBundledFile {
1036 text: Cow<'static, str>,
1037 title: &'static str,
1038 language: &'static str,
1039 },
1040 ZoomChanged,
1041 ModalOpened,
1042 ClearActivityIndicator,
1043}
1044
1045#[derive(Debug)]
1046pub enum OpenVisible {
1047 All,
1048 None,
1049 OnlyFiles,
1050 OnlyDirectories,
1051}
1052
1053enum WorkspaceLocation {
1054 // Valid local paths or SSH project to serialize
1055 Location(SerializedWorkspaceLocation, PathList),
1056 // No valid location found hence clear session id
1057 DetachFromSession,
1058 // No valid location found to serialize
1059 None,
1060}
1061
1062type PromptForNewPath = Box<
1063 dyn Fn(
1064 &mut Workspace,
1065 DirectoryLister,
1066 &mut Window,
1067 &mut Context<Workspace>,
1068 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1069>;
1070
1071type PromptForOpenPath = Box<
1072 dyn Fn(
1073 &mut Workspace,
1074 DirectoryLister,
1075 &mut Window,
1076 &mut Context<Workspace>,
1077 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1078>;
1079
1080#[derive(Default)]
1081struct DispatchingKeystrokes {
1082 dispatched: HashSet<Vec<Keystroke>>,
1083 queue: VecDeque<Keystroke>,
1084 task: Option<Shared<Task<()>>>,
1085}
1086
1087/// Collects everything project-related for a certain window opened.
1088/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1089///
1090/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1091/// The `Workspace` owns everybody's state and serves as a default, "global context",
1092/// that can be used to register a global action to be triggered from any place in the window.
1093pub struct Workspace {
1094 weak_self: WeakEntity<Self>,
1095 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1096 zoomed: Option<AnyWeakView>,
1097 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1098 zoomed_position: Option<DockPosition>,
1099 center: PaneGroup,
1100 left_dock: Entity<Dock>,
1101 bottom_dock: Entity<Dock>,
1102 right_dock: Entity<Dock>,
1103 panes: Vec<Entity<Pane>>,
1104 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1105 active_pane: Entity<Pane>,
1106 last_active_center_pane: Option<WeakEntity<Pane>>,
1107 last_active_view_id: Option<proto::ViewId>,
1108 status_bar: Entity<StatusBar>,
1109 modal_layer: Entity<ModalLayer>,
1110 toast_layer: Entity<ToastLayer>,
1111 titlebar_item: Option<AnyView>,
1112 notifications: Notifications,
1113 suppressed_notifications: HashSet<NotificationId>,
1114 project: Entity<Project>,
1115 follower_states: HashMap<CollaboratorId, FollowerState>,
1116 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1117 window_edited: bool,
1118 last_window_title: Option<String>,
1119 dirty_items: HashMap<EntityId, Subscription>,
1120 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1121 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1122 database_id: Option<WorkspaceId>,
1123 app_state: Arc<AppState>,
1124 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1125 _subscriptions: Vec<Subscription>,
1126 _apply_leader_updates: Task<Result<()>>,
1127 _observe_current_user: Task<Result<()>>,
1128 _schedule_serialize_workspace: Option<Task<()>>,
1129 _schedule_serialize_ssh_paths: Option<Task<()>>,
1130 pane_history_timestamp: Arc<AtomicUsize>,
1131 bounds: Bounds<Pixels>,
1132 pub centered_layout: bool,
1133 bounds_save_task_queued: Option<Task<()>>,
1134 on_prompt_for_new_path: Option<PromptForNewPath>,
1135 on_prompt_for_open_path: Option<PromptForOpenPath>,
1136 terminal_provider: Option<Box<dyn TerminalProvider>>,
1137 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1138 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1139 _items_serializer: Task<Result<()>>,
1140 session_id: Option<String>,
1141 scheduled_tasks: Vec<Task<()>>,
1142}
1143
1144impl EventEmitter<Event> for Workspace {}
1145
1146#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1147pub struct ViewId {
1148 pub creator: CollaboratorId,
1149 pub id: u64,
1150}
1151
1152pub struct FollowerState {
1153 center_pane: Entity<Pane>,
1154 dock_pane: Option<Entity<Pane>>,
1155 active_view_id: Option<ViewId>,
1156 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1157}
1158
1159struct FollowerView {
1160 view: Box<dyn FollowableItemHandle>,
1161 location: Option<proto::PanelId>,
1162}
1163
1164impl Workspace {
1165 const DEFAULT_PADDING: f32 = 0.2;
1166 const MAX_PADDING: f32 = 0.4;
1167
1168 pub fn new(
1169 workspace_id: Option<WorkspaceId>,
1170 project: Entity<Project>,
1171 app_state: Arc<AppState>,
1172 window: &mut Window,
1173 cx: &mut Context<Self>,
1174 ) -> Self {
1175 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1176 match event {
1177 project::Event::RemoteIdChanged(_) => {
1178 this.update_window_title(window, cx);
1179 }
1180
1181 project::Event::CollaboratorLeft(peer_id) => {
1182 this.collaborator_left(*peer_id, window, cx);
1183 }
1184
1185 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1186 this.update_window_title(window, cx);
1187 this.serialize_workspace(window, cx);
1188 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1189 this.update_history(cx);
1190 }
1191
1192 project::Event::DisconnectedFromHost => {
1193 this.update_window_edited(window, cx);
1194 let leaders_to_unfollow =
1195 this.follower_states.keys().copied().collect::<Vec<_>>();
1196 for leader_id in leaders_to_unfollow {
1197 this.unfollow(leader_id, window, cx);
1198 }
1199 }
1200
1201 project::Event::DisconnectedFromSshRemote => {
1202 this.update_window_edited(window, cx);
1203 }
1204
1205 project::Event::Closed => {
1206 window.remove_window();
1207 }
1208
1209 project::Event::DeletedEntry(_, entry_id) => {
1210 for pane in this.panes.iter() {
1211 pane.update(cx, |pane, cx| {
1212 pane.handle_deleted_project_item(*entry_id, window, cx)
1213 });
1214 }
1215 }
1216
1217 project::Event::Toast {
1218 notification_id,
1219 message,
1220 } => this.show_notification(
1221 NotificationId::named(notification_id.clone()),
1222 cx,
1223 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1224 ),
1225
1226 project::Event::HideToast { notification_id } => {
1227 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1228 }
1229
1230 project::Event::LanguageServerPrompt(request) => {
1231 struct LanguageServerPrompt;
1232
1233 let mut hasher = DefaultHasher::new();
1234 request.lsp_name.as_str().hash(&mut hasher);
1235 let id = hasher.finish();
1236
1237 this.show_notification(
1238 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1239 cx,
1240 |cx| {
1241 cx.new(|cx| {
1242 notifications::LanguageServerPrompt::new(request.clone(), cx)
1243 })
1244 },
1245 );
1246 }
1247
1248 project::Event::AgentLocationChanged => {
1249 this.handle_agent_location_changed(window, cx)
1250 }
1251
1252 _ => {}
1253 }
1254 cx.notify()
1255 })
1256 .detach();
1257
1258 cx.subscribe_in(
1259 &project.read(cx).breakpoint_store(),
1260 window,
1261 |workspace, _, event, window, cx| match event {
1262 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1263 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1264 workspace.serialize_workspace(window, cx);
1265 }
1266 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1267 },
1268 )
1269 .detach();
1270
1271 cx.on_focus_lost(window, |this, window, cx| {
1272 let focus_handle = this.focus_handle(cx);
1273 window.focus(&focus_handle);
1274 })
1275 .detach();
1276
1277 let weak_handle = cx.entity().downgrade();
1278 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1279
1280 let center_pane = cx.new(|cx| {
1281 let mut center_pane = Pane::new(
1282 weak_handle.clone(),
1283 project.clone(),
1284 pane_history_timestamp.clone(),
1285 None,
1286 NewFile.boxed_clone(),
1287 window,
1288 cx,
1289 );
1290 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1291 center_pane
1292 });
1293 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1294 .detach();
1295
1296 window.focus(¢er_pane.focus_handle(cx));
1297
1298 cx.emit(Event::PaneAdded(center_pane.clone()));
1299
1300 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1301 app_state.workspace_store.update(cx, |store, _| {
1302 store.workspaces.insert(window_handle);
1303 });
1304
1305 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1306 let mut connection_status = app_state.client.status();
1307 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1308 current_user.next().await;
1309 connection_status.next().await;
1310 let mut stream =
1311 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1312
1313 while stream.recv().await.is_some() {
1314 this.update(cx, |_, cx| cx.notify())?;
1315 }
1316 anyhow::Ok(())
1317 });
1318
1319 // All leader updates are enqueued and then processed in a single task, so
1320 // that each asynchronous operation can be run in order.
1321 let (leader_updates_tx, mut leader_updates_rx) =
1322 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1323 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1324 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1325 Self::process_leader_update(&this, leader_id, update, cx)
1326 .await
1327 .log_err();
1328 }
1329
1330 Ok(())
1331 });
1332
1333 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1334 let modal_layer = cx.new(|_| ModalLayer::new());
1335 let toast_layer = cx.new(|_| ToastLayer::new());
1336 cx.subscribe(
1337 &modal_layer,
1338 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1339 cx.emit(Event::ModalOpened);
1340 },
1341 )
1342 .detach();
1343
1344 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1345 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1346 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1347 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1348 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1349 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1350 let status_bar = cx.new(|cx| {
1351 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1352 status_bar.add_left_item(left_dock_buttons, window, cx);
1353 status_bar.add_right_item(right_dock_buttons, window, cx);
1354 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1355 status_bar
1356 });
1357
1358 let session_id = app_state.session.read(cx).id().to_owned();
1359
1360 let mut active_call = None;
1361 if let Some(call) = ActiveCall::try_global(cx) {
1362 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1363 active_call = Some((call, subscriptions));
1364 }
1365
1366 let (serializable_items_tx, serializable_items_rx) =
1367 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1368 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1369 Self::serialize_items(&this, serializable_items_rx, cx).await
1370 });
1371
1372 let subscriptions = vec![
1373 cx.observe_window_activation(window, Self::on_window_activation_changed),
1374 cx.observe_window_bounds(window, move |this, window, cx| {
1375 if this.bounds_save_task_queued.is_some() {
1376 return;
1377 }
1378 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1379 cx.background_executor()
1380 .timer(Duration::from_millis(100))
1381 .await;
1382 this.update_in(cx, |this, window, cx| {
1383 if let Some(display) = window.display(cx)
1384 && let Ok(display_uuid) = display.uuid()
1385 {
1386 let window_bounds = window.inner_window_bounds();
1387 if let Some(database_id) = workspace_id {
1388 cx.background_executor()
1389 .spawn(DB.set_window_open_status(
1390 database_id,
1391 SerializedWindowBounds(window_bounds),
1392 display_uuid,
1393 ))
1394 .detach_and_log_err(cx);
1395 }
1396 }
1397 this.bounds_save_task_queued.take();
1398 })
1399 .ok();
1400 }));
1401 cx.notify();
1402 }),
1403 cx.observe_window_appearance(window, |_, window, cx| {
1404 let window_appearance = window.appearance();
1405
1406 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1407
1408 ThemeSettings::reload_current_theme(cx);
1409 ThemeSettings::reload_current_icon_theme(cx);
1410 }),
1411 cx.on_release(move |this, cx| {
1412 this.app_state.workspace_store.update(cx, move |store, _| {
1413 store.workspaces.remove(&window_handle.clone());
1414 })
1415 }),
1416 ];
1417
1418 cx.defer_in(window, |this, window, cx| {
1419 this.update_window_title(window, cx);
1420 this.show_initial_notifications(cx);
1421 });
1422 Workspace {
1423 weak_self: weak_handle.clone(),
1424 zoomed: None,
1425 zoomed_position: None,
1426 previous_dock_drag_coordinates: None,
1427 center: PaneGroup::new(center_pane.clone()),
1428 panes: vec![center_pane.clone()],
1429 panes_by_item: Default::default(),
1430 active_pane: center_pane.clone(),
1431 last_active_center_pane: Some(center_pane.downgrade()),
1432 last_active_view_id: None,
1433 status_bar,
1434 modal_layer,
1435 toast_layer,
1436 titlebar_item: None,
1437 notifications: Notifications::default(),
1438 suppressed_notifications: HashSet::default(),
1439 left_dock,
1440 bottom_dock,
1441 right_dock,
1442 project: project.clone(),
1443 follower_states: Default::default(),
1444 last_leaders_by_pane: Default::default(),
1445 dispatching_keystrokes: Default::default(),
1446 window_edited: false,
1447 last_window_title: None,
1448 dirty_items: Default::default(),
1449 active_call,
1450 database_id: workspace_id,
1451 app_state,
1452 _observe_current_user,
1453 _apply_leader_updates,
1454 _schedule_serialize_workspace: None,
1455 _schedule_serialize_ssh_paths: None,
1456 leader_updates_tx,
1457 _subscriptions: subscriptions,
1458 pane_history_timestamp,
1459 workspace_actions: Default::default(),
1460 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1461 bounds: Default::default(),
1462 centered_layout: false,
1463 bounds_save_task_queued: None,
1464 on_prompt_for_new_path: None,
1465 on_prompt_for_open_path: None,
1466 terminal_provider: None,
1467 debugger_provider: None,
1468 serializable_items_tx,
1469 _items_serializer,
1470 session_id: Some(session_id),
1471
1472 scheduled_tasks: Vec::new(),
1473 }
1474 }
1475
1476 pub fn new_local(
1477 abs_paths: Vec<PathBuf>,
1478 app_state: Arc<AppState>,
1479 requesting_window: Option<WindowHandle<Workspace>>,
1480 env: Option<HashMap<String, String>>,
1481 cx: &mut App,
1482 ) -> Task<
1483 anyhow::Result<(
1484 WindowHandle<Workspace>,
1485 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1486 )>,
1487 > {
1488 let project_handle = Project::local(
1489 app_state.client.clone(),
1490 app_state.node_runtime.clone(),
1491 app_state.user_store.clone(),
1492 app_state.languages.clone(),
1493 app_state.fs.clone(),
1494 env,
1495 cx,
1496 );
1497
1498 cx.spawn(async move |cx| {
1499 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1500 for path in abs_paths.into_iter() {
1501 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1502 paths_to_open.push(canonical)
1503 } else {
1504 paths_to_open.push(path)
1505 }
1506 }
1507
1508 let serialized_workspace =
1509 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1510
1511 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1512 paths_to_open = paths.paths().to_vec();
1513 if !paths.is_lexicographically_ordered() {
1514 project_handle
1515 .update(cx, |project, cx| {
1516 project.set_worktrees_reordered(true, cx);
1517 })
1518 .log_err();
1519 }
1520 }
1521
1522 // Get project paths for all of the abs_paths
1523 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1524 Vec::with_capacity(paths_to_open.len());
1525
1526 for path in paths_to_open.into_iter() {
1527 if let Some((_, project_entry)) = cx
1528 .update(|cx| {
1529 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1530 })?
1531 .await
1532 .log_err()
1533 {
1534 project_paths.push((path, Some(project_entry)));
1535 } else {
1536 project_paths.push((path, None));
1537 }
1538 }
1539
1540 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1541 serialized_workspace.id
1542 } else {
1543 DB.next_id().await.unwrap_or_else(|_| Default::default())
1544 };
1545
1546 let toolchains = DB.toolchains(workspace_id).await?;
1547
1548 for (toolchain, worktree_id, path) in toolchains {
1549 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1550 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1551 continue;
1552 }
1553
1554 project_handle
1555 .update(cx, |this, cx| {
1556 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1557 })?
1558 .await;
1559 }
1560 let window = if let Some(window) = requesting_window {
1561 let centered_layout = serialized_workspace
1562 .as_ref()
1563 .map(|w| w.centered_layout)
1564 .unwrap_or(false);
1565
1566 cx.update_window(window.into(), |_, window, cx| {
1567 window.replace_root(cx, |window, cx| {
1568 let mut workspace = Workspace::new(
1569 Some(workspace_id),
1570 project_handle.clone(),
1571 app_state.clone(),
1572 window,
1573 cx,
1574 );
1575
1576 workspace.centered_layout = centered_layout;
1577 workspace
1578 });
1579 })?;
1580 window
1581 } else {
1582 let window_bounds_override = window_bounds_env_override();
1583
1584 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1585 (Some(WindowBounds::Windowed(bounds)), None)
1586 } else {
1587 let restorable_bounds = serialized_workspace
1588 .as_ref()
1589 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1590 .or_else(|| {
1591 let (display, window_bounds) = DB.last_window().log_err()?;
1592 Some((display?, window_bounds?))
1593 });
1594
1595 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1596 (Some(serialized_status.0), Some(serialized_display))
1597 } else {
1598 (None, None)
1599 }
1600 };
1601
1602 // Use the serialized workspace to construct the new window
1603 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1604 options.window_bounds = window_bounds;
1605 let centered_layout = serialized_workspace
1606 .as_ref()
1607 .map(|w| w.centered_layout)
1608 .unwrap_or(false);
1609 cx.open_window(options, {
1610 let app_state = app_state.clone();
1611 let project_handle = project_handle.clone();
1612 move |window, cx| {
1613 cx.new(|cx| {
1614 let mut workspace = Workspace::new(
1615 Some(workspace_id),
1616 project_handle,
1617 app_state,
1618 window,
1619 cx,
1620 );
1621 workspace.centered_layout = centered_layout;
1622 workspace
1623 })
1624 }
1625 })?
1626 };
1627
1628 notify_if_database_failed(window, cx);
1629 let opened_items = window
1630 .update(cx, |_workspace, window, cx| {
1631 open_items(serialized_workspace, project_paths, window, cx)
1632 })?
1633 .await
1634 .unwrap_or_default();
1635
1636 window
1637 .update(cx, |workspace, window, cx| {
1638 window.activate_window();
1639 workspace.update_history(cx);
1640 })
1641 .log_err();
1642 Ok((window, opened_items))
1643 })
1644 }
1645
1646 pub fn weak_handle(&self) -> WeakEntity<Self> {
1647 self.weak_self.clone()
1648 }
1649
1650 pub fn left_dock(&self) -> &Entity<Dock> {
1651 &self.left_dock
1652 }
1653
1654 pub fn bottom_dock(&self) -> &Entity<Dock> {
1655 &self.bottom_dock
1656 }
1657
1658 pub fn set_bottom_dock_layout(
1659 &mut self,
1660 layout: BottomDockLayout,
1661 window: &mut Window,
1662 cx: &mut Context<Self>,
1663 ) {
1664 let fs = self.project().read(cx).fs();
1665 settings::update_settings_file::<WorkspaceSettings>(fs.clone(), cx, move |content, _cx| {
1666 content.bottom_dock_layout = Some(layout);
1667 });
1668
1669 cx.notify();
1670 self.serialize_workspace(window, cx);
1671 }
1672
1673 pub fn right_dock(&self) -> &Entity<Dock> {
1674 &self.right_dock
1675 }
1676
1677 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1678 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1679 }
1680
1681 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1682 match position {
1683 DockPosition::Left => &self.left_dock,
1684 DockPosition::Bottom => &self.bottom_dock,
1685 DockPosition::Right => &self.right_dock,
1686 }
1687 }
1688
1689 pub fn is_edited(&self) -> bool {
1690 self.window_edited
1691 }
1692
1693 pub fn add_panel<T: Panel>(
1694 &mut self,
1695 panel: Entity<T>,
1696 window: &mut Window,
1697 cx: &mut Context<Self>,
1698 ) {
1699 let focus_handle = panel.panel_focus_handle(cx);
1700 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1701 .detach();
1702
1703 let dock_position = panel.position(window, cx);
1704 let dock = self.dock_at_position(dock_position);
1705
1706 dock.update(cx, |dock, cx| {
1707 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1708 });
1709 }
1710
1711 pub fn status_bar(&self) -> &Entity<StatusBar> {
1712 &self.status_bar
1713 }
1714
1715 pub fn app_state(&self) -> &Arc<AppState> {
1716 &self.app_state
1717 }
1718
1719 pub fn user_store(&self) -> &Entity<UserStore> {
1720 &self.app_state.user_store
1721 }
1722
1723 pub fn project(&self) -> &Entity<Project> {
1724 &self.project
1725 }
1726
1727 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1728 let mut history: HashMap<EntityId, usize> = HashMap::default();
1729
1730 for pane_handle in &self.panes {
1731 let pane = pane_handle.read(cx);
1732
1733 for entry in pane.activation_history() {
1734 history.insert(
1735 entry.entity_id,
1736 history
1737 .get(&entry.entity_id)
1738 .cloned()
1739 .unwrap_or(0)
1740 .max(entry.timestamp),
1741 );
1742 }
1743 }
1744
1745 history
1746 }
1747
1748 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1749 let mut recent_item: Option<Entity<T>> = None;
1750 let mut recent_timestamp = 0;
1751 for pane_handle in &self.panes {
1752 let pane = pane_handle.read(cx);
1753 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1754 pane.items().map(|item| (item.item_id(), item)).collect();
1755 for entry in pane.activation_history() {
1756 if entry.timestamp > recent_timestamp
1757 && let Some(&item) = item_map.get(&entry.entity_id)
1758 && let Some(typed_item) = item.act_as::<T>(cx)
1759 {
1760 recent_timestamp = entry.timestamp;
1761 recent_item = Some(typed_item);
1762 }
1763 }
1764 }
1765 recent_item
1766 }
1767
1768 pub fn recent_navigation_history_iter(
1769 &self,
1770 cx: &App,
1771 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1772 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1773 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1774
1775 for pane in &self.panes {
1776 let pane = pane.read(cx);
1777
1778 pane.nav_history()
1779 .for_each_entry(cx, |entry, (project_path, fs_path)| {
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 let timestamp = entry.timestamp;
1787 match history.entry(project_path) {
1788 hash_map::Entry::Occupied(mut entry) => {
1789 let (_, old_timestamp) = entry.get();
1790 if ×tamp > old_timestamp {
1791 entry.insert((fs_path, timestamp));
1792 }
1793 }
1794 hash_map::Entry::Vacant(entry) => {
1795 entry.insert((fs_path, timestamp));
1796 }
1797 }
1798 });
1799
1800 if let Some(item) = pane.active_item()
1801 && let Some(project_path) = item.project_path(cx)
1802 {
1803 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1804
1805 if let Some(fs_path) = &fs_path {
1806 abs_paths_opened
1807 .entry(fs_path.clone())
1808 .or_default()
1809 .insert(project_path.clone());
1810 }
1811
1812 history.insert(project_path, (fs_path, std::usize::MAX));
1813 }
1814 }
1815
1816 history
1817 .into_iter()
1818 .sorted_by_key(|(_, (_, order))| *order)
1819 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1820 .rev()
1821 .filter(move |(history_path, abs_path)| {
1822 let latest_project_path_opened = abs_path
1823 .as_ref()
1824 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1825 .and_then(|project_paths| {
1826 project_paths
1827 .iter()
1828 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1829 });
1830
1831 latest_project_path_opened.is_none_or(|path| path == history_path)
1832 })
1833 }
1834
1835 pub fn recent_navigation_history(
1836 &self,
1837 limit: Option<usize>,
1838 cx: &App,
1839 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1840 self.recent_navigation_history_iter(cx)
1841 .take(limit.unwrap_or(usize::MAX))
1842 .collect()
1843 }
1844
1845 fn navigate_history(
1846 &mut self,
1847 pane: WeakEntity<Pane>,
1848 mode: NavigationMode,
1849 window: &mut Window,
1850 cx: &mut Context<Workspace>,
1851 ) -> Task<Result<()>> {
1852 let to_load = if let Some(pane) = pane.upgrade() {
1853 pane.update(cx, |pane, cx| {
1854 window.focus(&pane.focus_handle(cx));
1855 loop {
1856 // Retrieve the weak item handle from the history.
1857 let entry = pane.nav_history_mut().pop(mode, cx)?;
1858
1859 // If the item is still present in this pane, then activate it.
1860 if let Some(index) = entry
1861 .item
1862 .upgrade()
1863 .and_then(|v| pane.index_for_item(v.as_ref()))
1864 {
1865 let prev_active_item_index = pane.active_item_index();
1866 pane.nav_history_mut().set_mode(mode);
1867 pane.activate_item(index, true, true, window, cx);
1868 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1869
1870 let mut navigated = prev_active_item_index != pane.active_item_index();
1871 if let Some(data) = entry.data {
1872 navigated |= pane.active_item()?.navigate(data, window, cx);
1873 }
1874
1875 if navigated {
1876 break None;
1877 }
1878 } else {
1879 // If the item is no longer present in this pane, then retrieve its
1880 // path info in order to reopen it.
1881 break pane
1882 .nav_history()
1883 .path_for_item(entry.item.id())
1884 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1885 }
1886 }
1887 })
1888 } else {
1889 None
1890 };
1891
1892 if let Some((project_path, abs_path, entry)) = to_load {
1893 // If the item was no longer present, then load it again from its previous path, first try the local path
1894 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1895
1896 cx.spawn_in(window, async move |workspace, cx| {
1897 let open_by_project_path = open_by_project_path.await;
1898 let mut navigated = false;
1899 match open_by_project_path
1900 .with_context(|| format!("Navigating to {project_path:?}"))
1901 {
1902 Ok((project_entry_id, build_item)) => {
1903 let prev_active_item_id = pane.update(cx, |pane, _| {
1904 pane.nav_history_mut().set_mode(mode);
1905 pane.active_item().map(|p| p.item_id())
1906 })?;
1907
1908 pane.update_in(cx, |pane, window, cx| {
1909 let item = pane.open_item(
1910 project_entry_id,
1911 project_path,
1912 true,
1913 entry.is_preview,
1914 true,
1915 None,
1916 window, cx,
1917 build_item,
1918 );
1919 navigated |= Some(item.item_id()) != prev_active_item_id;
1920 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1921 if let Some(data) = entry.data {
1922 navigated |= item.navigate(data, window, cx);
1923 }
1924 })?;
1925 }
1926 Err(open_by_project_path_e) => {
1927 // Fall back to opening by abs path, in case an external file was opened and closed,
1928 // and its worktree is now dropped
1929 if let Some(abs_path) = abs_path {
1930 let prev_active_item_id = pane.update(cx, |pane, _| {
1931 pane.nav_history_mut().set_mode(mode);
1932 pane.active_item().map(|p| p.item_id())
1933 })?;
1934 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
1935 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
1936 })?;
1937 match open_by_abs_path
1938 .await
1939 .with_context(|| format!("Navigating to {abs_path:?}"))
1940 {
1941 Ok(item) => {
1942 pane.update_in(cx, |pane, window, cx| {
1943 navigated |= Some(item.item_id()) != prev_active_item_id;
1944 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1945 if let Some(data) = entry.data {
1946 navigated |= item.navigate(data, window, cx);
1947 }
1948 })?;
1949 }
1950 Err(open_by_abs_path_e) => {
1951 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
1952 }
1953 }
1954 }
1955 }
1956 }
1957
1958 if !navigated {
1959 workspace
1960 .update_in(cx, |workspace, window, cx| {
1961 Self::navigate_history(workspace, pane, mode, window, cx)
1962 })?
1963 .await?;
1964 }
1965
1966 Ok(())
1967 })
1968 } else {
1969 Task::ready(Ok(()))
1970 }
1971 }
1972
1973 pub fn go_back(
1974 &mut self,
1975 pane: WeakEntity<Pane>,
1976 window: &mut Window,
1977 cx: &mut Context<Workspace>,
1978 ) -> Task<Result<()>> {
1979 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
1980 }
1981
1982 pub fn go_forward(
1983 &mut self,
1984 pane: WeakEntity<Pane>,
1985 window: &mut Window,
1986 cx: &mut Context<Workspace>,
1987 ) -> Task<Result<()>> {
1988 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
1989 }
1990
1991 pub fn reopen_closed_item(
1992 &mut self,
1993 window: &mut Window,
1994 cx: &mut Context<Workspace>,
1995 ) -> Task<Result<()>> {
1996 self.navigate_history(
1997 self.active_pane().downgrade(),
1998 NavigationMode::ReopeningClosedItem,
1999 window,
2000 cx,
2001 )
2002 }
2003
2004 pub fn client(&self) -> &Arc<Client> {
2005 &self.app_state.client
2006 }
2007
2008 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2009 self.titlebar_item = Some(item);
2010 cx.notify();
2011 }
2012
2013 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2014 self.on_prompt_for_new_path = Some(prompt)
2015 }
2016
2017 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2018 self.on_prompt_for_open_path = Some(prompt)
2019 }
2020
2021 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2022 self.terminal_provider = Some(Box::new(provider));
2023 }
2024
2025 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2026 self.debugger_provider = Some(Arc::new(provider));
2027 }
2028
2029 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2030 self.debugger_provider.clone()
2031 }
2032
2033 pub fn prompt_for_open_path(
2034 &mut self,
2035 path_prompt_options: PathPromptOptions,
2036 lister: DirectoryLister,
2037 window: &mut Window,
2038 cx: &mut Context<Self>,
2039 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2040 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2041 let prompt = self.on_prompt_for_open_path.take().unwrap();
2042 let rx = prompt(self, lister, window, cx);
2043 self.on_prompt_for_open_path = Some(prompt);
2044 rx
2045 } else {
2046 let (tx, rx) = oneshot::channel();
2047 let abs_path = cx.prompt_for_paths(path_prompt_options);
2048
2049 cx.spawn_in(window, async move |workspace, cx| {
2050 let Ok(result) = abs_path.await else {
2051 return Ok(());
2052 };
2053
2054 match result {
2055 Ok(result) => {
2056 tx.send(result).ok();
2057 }
2058 Err(err) => {
2059 let rx = workspace.update_in(cx, |workspace, window, cx| {
2060 workspace.show_portal_error(err.to_string(), cx);
2061 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2062 let rx = prompt(workspace, lister, window, cx);
2063 workspace.on_prompt_for_open_path = Some(prompt);
2064 rx
2065 })?;
2066 if let Ok(path) = rx.await {
2067 tx.send(path).ok();
2068 }
2069 }
2070 };
2071 anyhow::Ok(())
2072 })
2073 .detach();
2074
2075 rx
2076 }
2077 }
2078
2079 pub fn prompt_for_new_path(
2080 &mut self,
2081 lister: DirectoryLister,
2082 suggested_name: Option<String>,
2083 window: &mut Window,
2084 cx: &mut Context<Self>,
2085 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2086 if self.project.read(cx).is_via_collab()
2087 || self.project.read(cx).is_via_remote_server()
2088 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2089 {
2090 let prompt = self.on_prompt_for_new_path.take().unwrap();
2091 let rx = prompt(self, lister, window, cx);
2092 self.on_prompt_for_new_path = Some(prompt);
2093 return rx;
2094 }
2095
2096 let (tx, rx) = oneshot::channel();
2097 cx.spawn_in(window, async move |workspace, cx| {
2098 let abs_path = workspace.update(cx, |workspace, cx| {
2099 let relative_to = workspace
2100 .most_recent_active_path(cx)
2101 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2102 .or_else(|| {
2103 let project = workspace.project.read(cx);
2104 project.visible_worktrees(cx).find_map(|worktree| {
2105 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2106 })
2107 })
2108 .or_else(std::env::home_dir)
2109 .unwrap_or_else(|| PathBuf::from(""));
2110 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2111 })?;
2112 let abs_path = match abs_path.await? {
2113 Ok(path) => path,
2114 Err(err) => {
2115 let rx = workspace.update_in(cx, |workspace, window, cx| {
2116 workspace.show_portal_error(err.to_string(), cx);
2117
2118 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2119 let rx = prompt(workspace, lister, window, cx);
2120 workspace.on_prompt_for_new_path = Some(prompt);
2121 rx
2122 })?;
2123 if let Ok(path) = rx.await {
2124 tx.send(path).ok();
2125 }
2126 return anyhow::Ok(());
2127 }
2128 };
2129
2130 tx.send(abs_path.map(|path| vec![path])).ok();
2131 anyhow::Ok(())
2132 })
2133 .detach();
2134
2135 rx
2136 }
2137
2138 pub fn titlebar_item(&self) -> Option<AnyView> {
2139 self.titlebar_item.clone()
2140 }
2141
2142 /// Call the given callback with a workspace whose project is local.
2143 ///
2144 /// If the given workspace has a local project, then it will be passed
2145 /// to the callback. Otherwise, a new empty window will be created.
2146 pub fn with_local_workspace<T, F>(
2147 &mut self,
2148 window: &mut Window,
2149 cx: &mut Context<Self>,
2150 callback: F,
2151 ) -> Task<Result<T>>
2152 where
2153 T: 'static,
2154 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2155 {
2156 if self.project.read(cx).is_local() {
2157 Task::ready(Ok(callback(self, window, cx)))
2158 } else {
2159 let env = self.project.read(cx).cli_environment(cx);
2160 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2161 cx.spawn_in(window, async move |_vh, cx| {
2162 let (workspace, _) = task.await?;
2163 workspace.update(cx, callback)
2164 })
2165 }
2166 }
2167
2168 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2169 self.project.read(cx).worktrees(cx)
2170 }
2171
2172 pub fn visible_worktrees<'a>(
2173 &self,
2174 cx: &'a App,
2175 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2176 self.project.read(cx).visible_worktrees(cx)
2177 }
2178
2179 #[cfg(any(test, feature = "test-support"))]
2180 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2181 let futures = self
2182 .worktrees(cx)
2183 .filter_map(|worktree| worktree.read(cx).as_local())
2184 .map(|worktree| worktree.scan_complete())
2185 .collect::<Vec<_>>();
2186 async move {
2187 for future in futures {
2188 future.await;
2189 }
2190 }
2191 }
2192
2193 pub fn close_global(cx: &mut App) {
2194 cx.defer(|cx| {
2195 cx.windows().iter().find(|window| {
2196 window
2197 .update(cx, |_, window, _| {
2198 if window.is_window_active() {
2199 //This can only get called when the window's project connection has been lost
2200 //so we don't need to prompt the user for anything and instead just close the window
2201 window.remove_window();
2202 true
2203 } else {
2204 false
2205 }
2206 })
2207 .unwrap_or(false)
2208 });
2209 });
2210 }
2211
2212 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2213 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2214 cx.spawn_in(window, async move |_, cx| {
2215 if prepare.await? {
2216 cx.update(|window, _cx| window.remove_window())?;
2217 }
2218 anyhow::Ok(())
2219 })
2220 .detach_and_log_err(cx)
2221 }
2222
2223 pub fn move_focused_panel_to_next_position(
2224 &mut self,
2225 _: &MoveFocusedPanelToNextPosition,
2226 window: &mut Window,
2227 cx: &mut Context<Self>,
2228 ) {
2229 let docks = self.all_docks();
2230 let active_dock = docks
2231 .into_iter()
2232 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2233
2234 if let Some(dock) = active_dock {
2235 dock.update(cx, |dock, cx| {
2236 let active_panel = dock
2237 .active_panel()
2238 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2239
2240 if let Some(panel) = active_panel {
2241 panel.move_to_next_position(window, cx);
2242 }
2243 })
2244 }
2245 }
2246
2247 pub fn prepare_to_close(
2248 &mut self,
2249 close_intent: CloseIntent,
2250 window: &mut Window,
2251 cx: &mut Context<Self>,
2252 ) -> Task<Result<bool>> {
2253 let active_call = self.active_call().cloned();
2254
2255 // On Linux and Windows, closing the last window should restore the last workspace.
2256 let save_last_workspace = cfg!(not(target_os = "macos"))
2257 && close_intent != CloseIntent::ReplaceWindow
2258 && cx.windows().len() == 1;
2259
2260 cx.spawn_in(window, async move |this, cx| {
2261 let workspace_count = cx.update(|_window, cx| {
2262 cx.windows()
2263 .iter()
2264 .filter(|window| window.downcast::<Workspace>().is_some())
2265 .count()
2266 })?;
2267
2268 if let Some(active_call) = active_call
2269 && workspace_count == 1
2270 && active_call.read_with(cx, |call, _| call.room().is_some())?
2271 {
2272 if close_intent == CloseIntent::CloseWindow {
2273 let answer = cx.update(|window, cx| {
2274 window.prompt(
2275 PromptLevel::Warning,
2276 "Do you want to leave the current call?",
2277 None,
2278 &["Close window and hang up", "Cancel"],
2279 cx,
2280 )
2281 })?;
2282
2283 if answer.await.log_err() == Some(1) {
2284 return anyhow::Ok(false);
2285 } else {
2286 active_call
2287 .update(cx, |call, cx| call.hang_up(cx))?
2288 .await
2289 .log_err();
2290 }
2291 }
2292 if close_intent == CloseIntent::ReplaceWindow {
2293 _ = active_call.update(cx, |this, cx| {
2294 let workspace = cx
2295 .windows()
2296 .iter()
2297 .filter_map(|window| window.downcast::<Workspace>())
2298 .next()
2299 .unwrap();
2300 let project = workspace.read(cx)?.project.clone();
2301 if project.read(cx).is_shared() {
2302 this.unshare_project(project, cx)?;
2303 }
2304 Ok::<_, anyhow::Error>(())
2305 })?;
2306 }
2307 }
2308
2309 let save_result = this
2310 .update_in(cx, |this, window, cx| {
2311 this.save_all_internal(SaveIntent::Close, window, cx)
2312 })?
2313 .await;
2314
2315 // If we're not quitting, but closing, we remove the workspace from
2316 // the current session.
2317 if close_intent != CloseIntent::Quit
2318 && !save_last_workspace
2319 && save_result.as_ref().is_ok_and(|&res| res)
2320 {
2321 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2322 .await;
2323 }
2324
2325 save_result
2326 })
2327 }
2328
2329 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2330 self.save_all_internal(
2331 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2332 window,
2333 cx,
2334 )
2335 .detach_and_log_err(cx);
2336 }
2337
2338 fn send_keystrokes(
2339 &mut self,
2340 action: &SendKeystrokes,
2341 window: &mut Window,
2342 cx: &mut Context<Self>,
2343 ) {
2344 let keystrokes: Vec<Keystroke> = action
2345 .0
2346 .split(' ')
2347 .flat_map(|k| Keystroke::parse(k).log_err())
2348 .collect();
2349 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2350 }
2351
2352 pub fn send_keystrokes_impl(
2353 &mut self,
2354 keystrokes: Vec<Keystroke>,
2355 window: &mut Window,
2356 cx: &mut Context<Self>,
2357 ) -> Shared<Task<()>> {
2358 let mut state = self.dispatching_keystrokes.borrow_mut();
2359 if !state.dispatched.insert(keystrokes.clone()) {
2360 cx.propagate();
2361 return state.task.clone().unwrap();
2362 }
2363
2364 state.queue.extend(keystrokes);
2365
2366 let keystrokes = self.dispatching_keystrokes.clone();
2367 if state.task.is_none() {
2368 state.task = Some(
2369 window
2370 .spawn(cx, async move |cx| {
2371 // limit to 100 keystrokes to avoid infinite recursion.
2372 for _ in 0..100 {
2373 let mut state = keystrokes.borrow_mut();
2374 let Some(keystroke) = state.queue.pop_front() else {
2375 state.dispatched.clear();
2376 state.task.take();
2377 return;
2378 };
2379 drop(state);
2380 cx.update(|window, cx| {
2381 let focused = window.focused(cx);
2382 window.dispatch_keystroke(keystroke.clone(), cx);
2383 if window.focused(cx) != focused {
2384 // dispatch_keystroke may cause the focus to change.
2385 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2386 // And we need that to happen before the next keystroke to keep vim mode happy...
2387 // (Note that the tests always do this implicitly, so you must manually test with something like:
2388 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2389 // )
2390 window.draw(cx).clear();
2391 }
2392 })
2393 .ok();
2394 }
2395
2396 *keystrokes.borrow_mut() = Default::default();
2397 log::error!("over 100 keystrokes passed to send_keystrokes");
2398 })
2399 .shared(),
2400 );
2401 }
2402 state.task.clone().unwrap()
2403 }
2404
2405 fn save_all_internal(
2406 &mut self,
2407 mut save_intent: SaveIntent,
2408 window: &mut Window,
2409 cx: &mut Context<Self>,
2410 ) -> Task<Result<bool>> {
2411 if self.project.read(cx).is_disconnected(cx) {
2412 return Task::ready(Ok(true));
2413 }
2414 let dirty_items = self
2415 .panes
2416 .iter()
2417 .flat_map(|pane| {
2418 pane.read(cx).items().filter_map(|item| {
2419 if item.is_dirty(cx) {
2420 item.tab_content_text(0, cx);
2421 Some((pane.downgrade(), item.boxed_clone()))
2422 } else {
2423 None
2424 }
2425 })
2426 })
2427 .collect::<Vec<_>>();
2428
2429 let project = self.project.clone();
2430 cx.spawn_in(window, async move |workspace, cx| {
2431 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2432 let (serialize_tasks, remaining_dirty_items) =
2433 workspace.update_in(cx, |workspace, window, cx| {
2434 let mut remaining_dirty_items = Vec::new();
2435 let mut serialize_tasks = Vec::new();
2436 for (pane, item) in dirty_items {
2437 if let Some(task) = item
2438 .to_serializable_item_handle(cx)
2439 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2440 {
2441 serialize_tasks.push(task);
2442 } else {
2443 remaining_dirty_items.push((pane, item));
2444 }
2445 }
2446 (serialize_tasks, remaining_dirty_items)
2447 })?;
2448
2449 futures::future::try_join_all(serialize_tasks).await?;
2450
2451 if remaining_dirty_items.len() > 1 {
2452 let answer = workspace.update_in(cx, |_, window, cx| {
2453 let detail = Pane::file_names_for_prompt(
2454 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2455 cx,
2456 );
2457 window.prompt(
2458 PromptLevel::Warning,
2459 "Do you want to save all changes in the following files?",
2460 Some(&detail),
2461 &["Save all", "Discard all", "Cancel"],
2462 cx,
2463 )
2464 })?;
2465 match answer.await.log_err() {
2466 Some(0) => save_intent = SaveIntent::SaveAll,
2467 Some(1) => save_intent = SaveIntent::Skip,
2468 Some(2) => return Ok(false),
2469 _ => {}
2470 }
2471 }
2472
2473 remaining_dirty_items
2474 } else {
2475 dirty_items
2476 };
2477
2478 for (pane, item) in dirty_items {
2479 let (singleton, project_entry_ids) =
2480 cx.update(|_, cx| (item.is_singleton(cx), item.project_entry_ids(cx)))?;
2481 if (singleton || !project_entry_ids.is_empty())
2482 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2483 {
2484 return Ok(false);
2485 }
2486 }
2487 Ok(true)
2488 })
2489 }
2490
2491 pub fn open_workspace_for_paths(
2492 &mut self,
2493 replace_current_window: bool,
2494 paths: Vec<PathBuf>,
2495 window: &mut Window,
2496 cx: &mut Context<Self>,
2497 ) -> Task<Result<()>> {
2498 let window_handle = window.window_handle().downcast::<Self>();
2499 let is_remote = self.project.read(cx).is_via_collab();
2500 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2501 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2502
2503 let window_to_replace = if replace_current_window {
2504 window_handle
2505 } else if is_remote || has_worktree || has_dirty_items {
2506 None
2507 } else {
2508 window_handle
2509 };
2510 let app_state = self.app_state.clone();
2511
2512 cx.spawn(async move |_, cx| {
2513 cx.update(|cx| {
2514 open_paths(
2515 &paths,
2516 app_state,
2517 OpenOptions {
2518 replace_window: window_to_replace,
2519 ..Default::default()
2520 },
2521 cx,
2522 )
2523 })?
2524 .await?;
2525 Ok(())
2526 })
2527 }
2528
2529 #[allow(clippy::type_complexity)]
2530 pub fn open_paths(
2531 &mut self,
2532 mut abs_paths: Vec<PathBuf>,
2533 options: OpenOptions,
2534 pane: Option<WeakEntity<Pane>>,
2535 window: &mut Window,
2536 cx: &mut Context<Self>,
2537 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2538 let fs = self.app_state.fs.clone();
2539
2540 // Sort the paths to ensure we add worktrees for parents before their children.
2541 abs_paths.sort_unstable();
2542 cx.spawn_in(window, async move |this, cx| {
2543 let mut tasks = Vec::with_capacity(abs_paths.len());
2544
2545 for abs_path in &abs_paths {
2546 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2547 OpenVisible::All => Some(true),
2548 OpenVisible::None => Some(false),
2549 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2550 Some(Some(metadata)) => Some(!metadata.is_dir),
2551 Some(None) => Some(true),
2552 None => None,
2553 },
2554 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2555 Some(Some(metadata)) => Some(metadata.is_dir),
2556 Some(None) => Some(false),
2557 None => None,
2558 },
2559 };
2560 let project_path = match visible {
2561 Some(visible) => match this
2562 .update(cx, |this, cx| {
2563 Workspace::project_path_for_path(
2564 this.project.clone(),
2565 abs_path,
2566 visible,
2567 cx,
2568 )
2569 })
2570 .log_err()
2571 {
2572 Some(project_path) => project_path.await.log_err(),
2573 None => None,
2574 },
2575 None => None,
2576 };
2577
2578 let this = this.clone();
2579 let abs_path: Arc<Path> = SanitizedPath::from(abs_path.clone()).into();
2580 let fs = fs.clone();
2581 let pane = pane.clone();
2582 let task = cx.spawn(async move |cx| {
2583 let (worktree, project_path) = project_path?;
2584 if fs.is_dir(&abs_path).await {
2585 this.update(cx, |workspace, cx| {
2586 let worktree = worktree.read(cx);
2587 let worktree_abs_path = worktree.abs_path();
2588 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2589 worktree.root_entry()
2590 } else {
2591 abs_path
2592 .strip_prefix(worktree_abs_path.as_ref())
2593 .ok()
2594 .and_then(|relative_path| {
2595 worktree.entry_for_path(relative_path)
2596 })
2597 }
2598 .map(|entry| entry.id);
2599 if let Some(entry_id) = entry_id {
2600 workspace.project.update(cx, |_, cx| {
2601 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2602 })
2603 }
2604 })
2605 .ok()?;
2606 None
2607 } else {
2608 Some(
2609 this.update_in(cx, |this, window, cx| {
2610 this.open_path(
2611 project_path,
2612 pane,
2613 options.focus.unwrap_or(true),
2614 window,
2615 cx,
2616 )
2617 })
2618 .ok()?
2619 .await,
2620 )
2621 }
2622 });
2623 tasks.push(task);
2624 }
2625
2626 futures::future::join_all(tasks).await
2627 })
2628 }
2629
2630 pub fn open_resolved_path(
2631 &mut self,
2632 path: ResolvedPath,
2633 window: &mut Window,
2634 cx: &mut Context<Self>,
2635 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2636 match path {
2637 ResolvedPath::ProjectPath { project_path, .. } => {
2638 self.open_path(project_path, None, true, window, cx)
2639 }
2640 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2641 path,
2642 OpenOptions {
2643 visible: Some(OpenVisible::None),
2644 ..Default::default()
2645 },
2646 window,
2647 cx,
2648 ),
2649 }
2650 }
2651
2652 pub fn absolute_path_of_worktree(
2653 &self,
2654 worktree_id: WorktreeId,
2655 cx: &mut Context<Self>,
2656 ) -> Option<PathBuf> {
2657 self.project
2658 .read(cx)
2659 .worktree_for_id(worktree_id, cx)
2660 // TODO: use `abs_path` or `root_dir`
2661 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2662 }
2663
2664 fn add_folder_to_project(
2665 &mut self,
2666 _: &AddFolderToProject,
2667 window: &mut Window,
2668 cx: &mut Context<Self>,
2669 ) {
2670 let project = self.project.read(cx);
2671 if project.is_via_collab() {
2672 self.show_error(
2673 &anyhow!("You cannot add folders to someone else's project"),
2674 cx,
2675 );
2676 return;
2677 }
2678 let paths = self.prompt_for_open_path(
2679 PathPromptOptions {
2680 files: false,
2681 directories: true,
2682 multiple: true,
2683 prompt: None,
2684 },
2685 DirectoryLister::Project(self.project.clone()),
2686 window,
2687 cx,
2688 );
2689 cx.spawn_in(window, async move |this, cx| {
2690 if let Some(paths) = paths.await.log_err().flatten() {
2691 let results = this
2692 .update_in(cx, |this, window, cx| {
2693 this.open_paths(
2694 paths,
2695 OpenOptions {
2696 visible: Some(OpenVisible::All),
2697 ..Default::default()
2698 },
2699 None,
2700 window,
2701 cx,
2702 )
2703 })?
2704 .await;
2705 for result in results.into_iter().flatten() {
2706 result.log_err();
2707 }
2708 }
2709 anyhow::Ok(())
2710 })
2711 .detach_and_log_err(cx);
2712 }
2713
2714 pub fn project_path_for_path(
2715 project: Entity<Project>,
2716 abs_path: &Path,
2717 visible: bool,
2718 cx: &mut App,
2719 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2720 let entry = project.update(cx, |project, cx| {
2721 project.find_or_create_worktree(abs_path, visible, cx)
2722 });
2723 cx.spawn(async move |cx| {
2724 let (worktree, path) = entry.await?;
2725 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2726 Ok((
2727 worktree,
2728 ProjectPath {
2729 worktree_id,
2730 path: path.into(),
2731 },
2732 ))
2733 })
2734 }
2735
2736 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2737 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2738 }
2739
2740 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2741 self.items_of_type(cx).max_by_key(|item| item.item_id())
2742 }
2743
2744 pub fn items_of_type<'a, T: Item>(
2745 &'a self,
2746 cx: &'a App,
2747 ) -> impl 'a + Iterator<Item = Entity<T>> {
2748 self.panes
2749 .iter()
2750 .flat_map(|pane| pane.read(cx).items_of_type())
2751 }
2752
2753 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2754 self.active_pane().read(cx).active_item()
2755 }
2756
2757 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2758 let item = self.active_item(cx)?;
2759 item.to_any().downcast::<I>().ok()
2760 }
2761
2762 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2763 self.active_item(cx).and_then(|item| item.project_path(cx))
2764 }
2765
2766 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2767 self.recent_navigation_history_iter(cx)
2768 .filter_map(|(path, abs_path)| {
2769 let worktree = self
2770 .project
2771 .read(cx)
2772 .worktree_for_id(path.worktree_id, cx)?;
2773 if worktree.read(cx).is_visible() {
2774 abs_path
2775 } else {
2776 None
2777 }
2778 })
2779 .next()
2780 }
2781
2782 pub fn save_active_item(
2783 &mut self,
2784 save_intent: SaveIntent,
2785 window: &mut Window,
2786 cx: &mut App,
2787 ) -> Task<Result<()>> {
2788 let project = self.project.clone();
2789 let pane = self.active_pane();
2790 let item = pane.read(cx).active_item();
2791 let pane = pane.downgrade();
2792
2793 window.spawn(cx, async move |cx| {
2794 if let Some(item) = item {
2795 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
2796 .await
2797 .map(|_| ())
2798 } else {
2799 Ok(())
2800 }
2801 })
2802 }
2803
2804 pub fn close_inactive_items_and_panes(
2805 &mut self,
2806 action: &CloseInactiveTabsAndPanes,
2807 window: &mut Window,
2808 cx: &mut Context<Self>,
2809 ) {
2810 if let Some(task) = self.close_all_internal(
2811 true,
2812 action.save_intent.unwrap_or(SaveIntent::Close),
2813 window,
2814 cx,
2815 ) {
2816 task.detach_and_log_err(cx)
2817 }
2818 }
2819
2820 pub fn close_all_items_and_panes(
2821 &mut self,
2822 action: &CloseAllItemsAndPanes,
2823 window: &mut Window,
2824 cx: &mut Context<Self>,
2825 ) {
2826 if let Some(task) = self.close_all_internal(
2827 false,
2828 action.save_intent.unwrap_or(SaveIntent::Close),
2829 window,
2830 cx,
2831 ) {
2832 task.detach_and_log_err(cx)
2833 }
2834 }
2835
2836 fn close_all_internal(
2837 &mut self,
2838 retain_active_pane: bool,
2839 save_intent: SaveIntent,
2840 window: &mut Window,
2841 cx: &mut Context<Self>,
2842 ) -> Option<Task<Result<()>>> {
2843 let current_pane = self.active_pane();
2844
2845 let mut tasks = Vec::new();
2846
2847 if retain_active_pane {
2848 let current_pane_close = current_pane.update(cx, |pane, cx| {
2849 pane.close_other_items(
2850 &CloseOtherItems {
2851 save_intent: None,
2852 close_pinned: false,
2853 },
2854 None,
2855 window,
2856 cx,
2857 )
2858 });
2859
2860 tasks.push(current_pane_close);
2861 }
2862
2863 for pane in self.panes() {
2864 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2865 continue;
2866 }
2867
2868 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2869 pane.close_all_items(
2870 &CloseAllItems {
2871 save_intent: Some(save_intent),
2872 close_pinned: false,
2873 },
2874 window,
2875 cx,
2876 )
2877 });
2878
2879 tasks.push(close_pane_items)
2880 }
2881
2882 if tasks.is_empty() {
2883 None
2884 } else {
2885 Some(cx.spawn_in(window, async move |_, _| {
2886 for task in tasks {
2887 task.await?
2888 }
2889 Ok(())
2890 }))
2891 }
2892 }
2893
2894 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2895 self.dock_at_position(position).read(cx).is_open()
2896 }
2897
2898 pub fn toggle_dock(
2899 &mut self,
2900 dock_side: DockPosition,
2901 window: &mut Window,
2902 cx: &mut Context<Self>,
2903 ) {
2904 let dock = self.dock_at_position(dock_side);
2905 let mut focus_center = false;
2906 let mut reveal_dock = false;
2907 dock.update(cx, |dock, cx| {
2908 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2909 let was_visible = dock.is_open() && !other_is_zoomed;
2910 dock.set_open(!was_visible, window, cx);
2911
2912 if dock.active_panel().is_none() {
2913 let Some(panel_ix) = dock
2914 .first_enabled_panel_idx(cx)
2915 .log_with_level(log::Level::Info)
2916 else {
2917 return;
2918 };
2919 dock.activate_panel(panel_ix, window, cx);
2920 }
2921
2922 if let Some(active_panel) = dock.active_panel() {
2923 if was_visible {
2924 if active_panel
2925 .panel_focus_handle(cx)
2926 .contains_focused(window, cx)
2927 {
2928 focus_center = true;
2929 }
2930 } else {
2931 let focus_handle = &active_panel.panel_focus_handle(cx);
2932 window.focus(focus_handle);
2933 reveal_dock = true;
2934 }
2935 }
2936 });
2937
2938 if reveal_dock {
2939 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
2940 }
2941
2942 if focus_center {
2943 self.active_pane
2944 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
2945 }
2946
2947 cx.notify();
2948 self.serialize_workspace(window, cx);
2949 }
2950
2951 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
2952 self.all_docks().into_iter().find(|&dock| {
2953 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
2954 })
2955 }
2956
2957 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
2958 if let Some(dock) = self.active_dock(window, cx) {
2959 dock.update(cx, |dock, cx| {
2960 dock.set_open(false, window, cx);
2961 });
2962 return true;
2963 }
2964 false
2965 }
2966
2967 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
2968 for dock in self.all_docks() {
2969 dock.update(cx, |dock, cx| {
2970 dock.set_open(false, window, cx);
2971 });
2972 }
2973
2974 cx.focus_self(window);
2975 cx.notify();
2976 self.serialize_workspace(window, cx);
2977 }
2978
2979 /// Transfer focus to the panel of the given type.
2980 pub fn focus_panel<T: Panel>(
2981 &mut self,
2982 window: &mut Window,
2983 cx: &mut Context<Self>,
2984 ) -> Option<Entity<T>> {
2985 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
2986 panel.to_any().downcast().ok()
2987 }
2988
2989 /// Focus the panel of the given type if it isn't already focused. If it is
2990 /// already focused, then transfer focus back to the workspace center.
2991 pub fn toggle_panel_focus<T: Panel>(
2992 &mut self,
2993 window: &mut Window,
2994 cx: &mut Context<Self>,
2995 ) -> bool {
2996 let mut did_focus_panel = false;
2997 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
2998 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
2999 did_focus_panel
3000 });
3001 did_focus_panel
3002 }
3003
3004 pub fn activate_panel_for_proto_id(
3005 &mut self,
3006 panel_id: PanelId,
3007 window: &mut Window,
3008 cx: &mut Context<Self>,
3009 ) -> Option<Arc<dyn PanelHandle>> {
3010 let mut panel = None;
3011 for dock in self.all_docks() {
3012 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3013 panel = dock.update(cx, |dock, cx| {
3014 dock.activate_panel(panel_index, window, cx);
3015 dock.set_open(true, window, cx);
3016 dock.active_panel().cloned()
3017 });
3018 break;
3019 }
3020 }
3021
3022 if panel.is_some() {
3023 cx.notify();
3024 self.serialize_workspace(window, cx);
3025 }
3026
3027 panel
3028 }
3029
3030 /// Focus or unfocus the given panel type, depending on the given callback.
3031 fn focus_or_unfocus_panel<T: Panel>(
3032 &mut self,
3033 window: &mut Window,
3034 cx: &mut Context<Self>,
3035 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3036 ) -> Option<Arc<dyn PanelHandle>> {
3037 let mut result_panel = None;
3038 let mut serialize = false;
3039 for dock in self.all_docks() {
3040 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3041 let mut focus_center = false;
3042 let panel = dock.update(cx, |dock, cx| {
3043 dock.activate_panel(panel_index, window, cx);
3044
3045 let panel = dock.active_panel().cloned();
3046 if let Some(panel) = panel.as_ref() {
3047 if should_focus(&**panel, window, cx) {
3048 dock.set_open(true, window, cx);
3049 panel.panel_focus_handle(cx).focus(window);
3050 } else {
3051 focus_center = true;
3052 }
3053 }
3054 panel
3055 });
3056
3057 if focus_center {
3058 self.active_pane
3059 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3060 }
3061
3062 result_panel = panel;
3063 serialize = true;
3064 break;
3065 }
3066 }
3067
3068 if serialize {
3069 self.serialize_workspace(window, cx);
3070 }
3071
3072 cx.notify();
3073 result_panel
3074 }
3075
3076 /// Open the panel of the given type
3077 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3078 for dock in self.all_docks() {
3079 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3080 dock.update(cx, |dock, cx| {
3081 dock.activate_panel(panel_index, window, cx);
3082 dock.set_open(true, window, cx);
3083 });
3084 }
3085 }
3086 }
3087
3088 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3089 self.all_docks()
3090 .iter()
3091 .find_map(|dock| dock.read(cx).panel::<T>())
3092 }
3093
3094 fn dismiss_zoomed_items_to_reveal(
3095 &mut self,
3096 dock_to_reveal: Option<DockPosition>,
3097 window: &mut Window,
3098 cx: &mut Context<Self>,
3099 ) {
3100 // If a center pane is zoomed, unzoom it.
3101 for pane in &self.panes {
3102 if pane != &self.active_pane || dock_to_reveal.is_some() {
3103 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3104 }
3105 }
3106
3107 // If another dock is zoomed, hide it.
3108 let mut focus_center = false;
3109 for dock in self.all_docks() {
3110 dock.update(cx, |dock, cx| {
3111 if Some(dock.position()) != dock_to_reveal
3112 && let Some(panel) = dock.active_panel()
3113 && panel.is_zoomed(window, cx)
3114 {
3115 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3116 dock.set_open(false, window, cx);
3117 }
3118 });
3119 }
3120
3121 if focus_center {
3122 self.active_pane
3123 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3124 }
3125
3126 if self.zoomed_position != dock_to_reveal {
3127 self.zoomed = None;
3128 self.zoomed_position = None;
3129 cx.emit(Event::ZoomChanged);
3130 }
3131
3132 cx.notify();
3133 }
3134
3135 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3136 let pane = cx.new(|cx| {
3137 let mut pane = Pane::new(
3138 self.weak_handle(),
3139 self.project.clone(),
3140 self.pane_history_timestamp.clone(),
3141 None,
3142 NewFile.boxed_clone(),
3143 window,
3144 cx,
3145 );
3146 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3147 pane
3148 });
3149 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3150 .detach();
3151 self.panes.push(pane.clone());
3152
3153 window.focus(&pane.focus_handle(cx));
3154
3155 cx.emit(Event::PaneAdded(pane.clone()));
3156 pane
3157 }
3158
3159 pub fn add_item_to_center(
3160 &mut self,
3161 item: Box<dyn ItemHandle>,
3162 window: &mut Window,
3163 cx: &mut Context<Self>,
3164 ) -> bool {
3165 if let Some(center_pane) = self.last_active_center_pane.clone() {
3166 if let Some(center_pane) = center_pane.upgrade() {
3167 center_pane.update(cx, |pane, cx| {
3168 pane.add_item(item, true, true, None, window, cx)
3169 });
3170 true
3171 } else {
3172 false
3173 }
3174 } else {
3175 false
3176 }
3177 }
3178
3179 pub fn add_item_to_active_pane(
3180 &mut self,
3181 item: Box<dyn ItemHandle>,
3182 destination_index: Option<usize>,
3183 focus_item: bool,
3184 window: &mut Window,
3185 cx: &mut App,
3186 ) {
3187 self.add_item(
3188 self.active_pane.clone(),
3189 item,
3190 destination_index,
3191 false,
3192 focus_item,
3193 window,
3194 cx,
3195 )
3196 }
3197
3198 pub fn add_item(
3199 &mut self,
3200 pane: Entity<Pane>,
3201 item: Box<dyn ItemHandle>,
3202 destination_index: Option<usize>,
3203 activate_pane: bool,
3204 focus_item: bool,
3205 window: &mut Window,
3206 cx: &mut App,
3207 ) {
3208 if let Some(text) = item.telemetry_event_text(cx) {
3209 telemetry::event!(text);
3210 }
3211
3212 pane.update(cx, |pane, cx| {
3213 pane.add_item(
3214 item,
3215 activate_pane,
3216 focus_item,
3217 destination_index,
3218 window,
3219 cx,
3220 )
3221 });
3222 }
3223
3224 pub fn split_item(
3225 &mut self,
3226 split_direction: SplitDirection,
3227 item: Box<dyn ItemHandle>,
3228 window: &mut Window,
3229 cx: &mut Context<Self>,
3230 ) {
3231 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3232 self.add_item(new_pane, item, None, true, true, window, cx);
3233 }
3234
3235 pub fn open_abs_path(
3236 &mut self,
3237 abs_path: PathBuf,
3238 options: OpenOptions,
3239 window: &mut Window,
3240 cx: &mut Context<Self>,
3241 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3242 cx.spawn_in(window, async move |workspace, cx| {
3243 let open_paths_task_result = workspace
3244 .update_in(cx, |workspace, window, cx| {
3245 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3246 })
3247 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3248 .await;
3249 anyhow::ensure!(
3250 open_paths_task_result.len() == 1,
3251 "open abs path {abs_path:?} task returned incorrect number of results"
3252 );
3253 match open_paths_task_result
3254 .into_iter()
3255 .next()
3256 .expect("ensured single task result")
3257 {
3258 Some(open_result) => {
3259 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3260 }
3261 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3262 }
3263 })
3264 }
3265
3266 pub fn split_abs_path(
3267 &mut self,
3268 abs_path: PathBuf,
3269 visible: bool,
3270 window: &mut Window,
3271 cx: &mut Context<Self>,
3272 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3273 let project_path_task =
3274 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3275 cx.spawn_in(window, async move |this, cx| {
3276 let (_, path) = project_path_task.await?;
3277 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3278 .await
3279 })
3280 }
3281
3282 pub fn open_path(
3283 &mut self,
3284 path: impl Into<ProjectPath>,
3285 pane: Option<WeakEntity<Pane>>,
3286 focus_item: bool,
3287 window: &mut Window,
3288 cx: &mut App,
3289 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3290 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3291 }
3292
3293 pub fn open_path_preview(
3294 &mut self,
3295 path: impl Into<ProjectPath>,
3296 pane: Option<WeakEntity<Pane>>,
3297 focus_item: bool,
3298 allow_preview: bool,
3299 activate: bool,
3300 window: &mut Window,
3301 cx: &mut App,
3302 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3303 let pane = pane.unwrap_or_else(|| {
3304 self.last_active_center_pane.clone().unwrap_or_else(|| {
3305 self.panes
3306 .first()
3307 .expect("There must be an active pane")
3308 .downgrade()
3309 })
3310 });
3311
3312 let project_path = path.into();
3313 let task = self.load_path(project_path.clone(), window, cx);
3314 window.spawn(cx, async move |cx| {
3315 let (project_entry_id, build_item) = task.await?;
3316
3317 pane.update_in(cx, |pane, window, cx| {
3318 pane.open_item(
3319 project_entry_id,
3320 project_path,
3321 focus_item,
3322 allow_preview,
3323 activate,
3324 None,
3325 window,
3326 cx,
3327 build_item,
3328 )
3329 })
3330 })
3331 }
3332
3333 pub fn split_path(
3334 &mut self,
3335 path: impl Into<ProjectPath>,
3336 window: &mut Window,
3337 cx: &mut Context<Self>,
3338 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3339 self.split_path_preview(path, false, None, window, cx)
3340 }
3341
3342 pub fn split_path_preview(
3343 &mut self,
3344 path: impl Into<ProjectPath>,
3345 allow_preview: bool,
3346 split_direction: Option<SplitDirection>,
3347 window: &mut Window,
3348 cx: &mut Context<Self>,
3349 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3350 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3351 self.panes
3352 .first()
3353 .expect("There must be an active pane")
3354 .downgrade()
3355 });
3356
3357 if let Member::Pane(center_pane) = &self.center.root
3358 && center_pane.read(cx).items_len() == 0
3359 {
3360 return self.open_path(path, Some(pane), true, window, cx);
3361 }
3362
3363 let project_path = path.into();
3364 let task = self.load_path(project_path.clone(), window, cx);
3365 cx.spawn_in(window, async move |this, cx| {
3366 let (project_entry_id, build_item) = task.await?;
3367 this.update_in(cx, move |this, window, cx| -> Option<_> {
3368 let pane = pane.upgrade()?;
3369 let new_pane = this.split_pane(
3370 pane,
3371 split_direction.unwrap_or(SplitDirection::Right),
3372 window,
3373 cx,
3374 );
3375 new_pane.update(cx, |new_pane, cx| {
3376 Some(new_pane.open_item(
3377 project_entry_id,
3378 project_path,
3379 true,
3380 allow_preview,
3381 true,
3382 None,
3383 window,
3384 cx,
3385 build_item,
3386 ))
3387 })
3388 })
3389 .map(|option| option.context("pane was dropped"))?
3390 })
3391 }
3392
3393 fn load_path(
3394 &mut self,
3395 path: ProjectPath,
3396 window: &mut Window,
3397 cx: &mut App,
3398 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3399 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3400 registry.open_path(self.project(), &path, window, cx)
3401 }
3402
3403 pub fn find_project_item<T>(
3404 &self,
3405 pane: &Entity<Pane>,
3406 project_item: &Entity<T::Item>,
3407 cx: &App,
3408 ) -> Option<Entity<T>>
3409 where
3410 T: ProjectItem,
3411 {
3412 use project::ProjectItem as _;
3413 let project_item = project_item.read(cx);
3414 let entry_id = project_item.entry_id(cx);
3415 let project_path = project_item.project_path(cx);
3416
3417 let mut item = None;
3418 if let Some(entry_id) = entry_id {
3419 item = pane.read(cx).item_for_entry(entry_id, cx);
3420 }
3421 if item.is_none()
3422 && let Some(project_path) = project_path
3423 {
3424 item = pane.read(cx).item_for_path(project_path, cx);
3425 }
3426
3427 item.and_then(|item| item.downcast::<T>())
3428 }
3429
3430 pub fn is_project_item_open<T>(
3431 &self,
3432 pane: &Entity<Pane>,
3433 project_item: &Entity<T::Item>,
3434 cx: &App,
3435 ) -> bool
3436 where
3437 T: ProjectItem,
3438 {
3439 self.find_project_item::<T>(pane, project_item, cx)
3440 .is_some()
3441 }
3442
3443 pub fn open_project_item<T>(
3444 &mut self,
3445 pane: Entity<Pane>,
3446 project_item: Entity<T::Item>,
3447 activate_pane: bool,
3448 focus_item: bool,
3449 window: &mut Window,
3450 cx: &mut Context<Self>,
3451 ) -> Entity<T>
3452 where
3453 T: ProjectItem,
3454 {
3455 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3456 self.activate_item(&item, activate_pane, focus_item, window, cx);
3457 return item;
3458 }
3459
3460 let item = pane.update(cx, |pane, cx| {
3461 cx.new(|cx| {
3462 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3463 })
3464 });
3465 let item_id = item.item_id();
3466 let mut destination_index = None;
3467 pane.update(cx, |pane, cx| {
3468 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation
3469 && let Some(preview_item_id) = pane.preview_item_id()
3470 && preview_item_id != item_id
3471 {
3472 destination_index = pane.close_current_preview_item(window, cx);
3473 }
3474 pane.set_preview_item_id(Some(item.item_id()), cx)
3475 });
3476
3477 self.add_item(
3478 pane,
3479 Box::new(item.clone()),
3480 destination_index,
3481 activate_pane,
3482 focus_item,
3483 window,
3484 cx,
3485 );
3486 item
3487 }
3488
3489 pub fn open_shared_screen(
3490 &mut self,
3491 peer_id: PeerId,
3492 window: &mut Window,
3493 cx: &mut Context<Self>,
3494 ) {
3495 if let Some(shared_screen) =
3496 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3497 {
3498 self.active_pane.update(cx, |pane, cx| {
3499 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3500 });
3501 }
3502 }
3503
3504 pub fn activate_item(
3505 &mut self,
3506 item: &dyn ItemHandle,
3507 activate_pane: bool,
3508 focus_item: bool,
3509 window: &mut Window,
3510 cx: &mut App,
3511 ) -> bool {
3512 let result = self.panes.iter().find_map(|pane| {
3513 pane.read(cx)
3514 .index_for_item(item)
3515 .map(|ix| (pane.clone(), ix))
3516 });
3517 if let Some((pane, ix)) = result {
3518 pane.update(cx, |pane, cx| {
3519 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3520 });
3521 true
3522 } else {
3523 false
3524 }
3525 }
3526
3527 fn activate_pane_at_index(
3528 &mut self,
3529 action: &ActivatePane,
3530 window: &mut Window,
3531 cx: &mut Context<Self>,
3532 ) {
3533 let panes = self.center.panes();
3534 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3535 window.focus(&pane.focus_handle(cx));
3536 } else {
3537 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx);
3538 }
3539 }
3540
3541 fn move_item_to_pane_at_index(
3542 &mut self,
3543 action: &MoveItemToPane,
3544 window: &mut Window,
3545 cx: &mut Context<Self>,
3546 ) {
3547 let panes = self.center.panes();
3548 let destination = match panes.get(action.destination) {
3549 Some(&destination) => destination.clone(),
3550 None => {
3551 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3552 return;
3553 }
3554 let direction = SplitDirection::Right;
3555 let split_off_pane = self
3556 .find_pane_in_direction(direction, cx)
3557 .unwrap_or_else(|| self.active_pane.clone());
3558 let new_pane = self.add_pane(window, cx);
3559 if self
3560 .center
3561 .split(&split_off_pane, &new_pane, direction)
3562 .log_err()
3563 .is_none()
3564 {
3565 return;
3566 };
3567 new_pane
3568 }
3569 };
3570
3571 if action.clone {
3572 clone_active_item(
3573 self.database_id(),
3574 &self.active_pane,
3575 &destination,
3576 action.focus,
3577 window,
3578 cx,
3579 )
3580 } else {
3581 move_active_item(
3582 &self.active_pane,
3583 &destination,
3584 action.focus,
3585 true,
3586 window,
3587 cx,
3588 )
3589 }
3590 }
3591
3592 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3593 let panes = self.center.panes();
3594 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3595 let next_ix = (ix + 1) % panes.len();
3596 let next_pane = panes[next_ix].clone();
3597 window.focus(&next_pane.focus_handle(cx));
3598 }
3599 }
3600
3601 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3602 let panes = self.center.panes();
3603 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3604 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3605 let prev_pane = panes[prev_ix].clone();
3606 window.focus(&prev_pane.focus_handle(cx));
3607 }
3608 }
3609
3610 pub fn activate_pane_in_direction(
3611 &mut self,
3612 direction: SplitDirection,
3613 window: &mut Window,
3614 cx: &mut App,
3615 ) {
3616 use ActivateInDirectionTarget as Target;
3617 enum Origin {
3618 LeftDock,
3619 RightDock,
3620 BottomDock,
3621 Center,
3622 }
3623
3624 let origin: Origin = [
3625 (&self.left_dock, Origin::LeftDock),
3626 (&self.right_dock, Origin::RightDock),
3627 (&self.bottom_dock, Origin::BottomDock),
3628 ]
3629 .into_iter()
3630 .find_map(|(dock, origin)| {
3631 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3632 Some(origin)
3633 } else {
3634 None
3635 }
3636 })
3637 .unwrap_or(Origin::Center);
3638
3639 let get_last_active_pane = || {
3640 let pane = self
3641 .last_active_center_pane
3642 .clone()
3643 .unwrap_or_else(|| {
3644 self.panes
3645 .first()
3646 .expect("There must be an active pane")
3647 .downgrade()
3648 })
3649 .upgrade()?;
3650 (pane.read(cx).items_len() != 0).then_some(pane)
3651 };
3652
3653 let try_dock =
3654 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3655
3656 let target = match (origin, direction) {
3657 // We're in the center, so we first try to go to a different pane,
3658 // otherwise try to go to a dock.
3659 (Origin::Center, direction) => {
3660 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3661 Some(Target::Pane(pane))
3662 } else {
3663 match direction {
3664 SplitDirection::Up => None,
3665 SplitDirection::Down => try_dock(&self.bottom_dock),
3666 SplitDirection::Left => try_dock(&self.left_dock),
3667 SplitDirection::Right => try_dock(&self.right_dock),
3668 }
3669 }
3670 }
3671
3672 (Origin::LeftDock, SplitDirection::Right) => {
3673 if let Some(last_active_pane) = get_last_active_pane() {
3674 Some(Target::Pane(last_active_pane))
3675 } else {
3676 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3677 }
3678 }
3679
3680 (Origin::LeftDock, SplitDirection::Down)
3681 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3682
3683 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3684 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3685 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3686
3687 (Origin::RightDock, SplitDirection::Left) => {
3688 if let Some(last_active_pane) = get_last_active_pane() {
3689 Some(Target::Pane(last_active_pane))
3690 } else {
3691 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3692 }
3693 }
3694
3695 _ => None,
3696 };
3697
3698 match target {
3699 Some(ActivateInDirectionTarget::Pane(pane)) => {
3700 let pane = pane.read(cx);
3701 if let Some(item) = pane.active_item() {
3702 item.item_focus_handle(cx).focus(window);
3703 } else {
3704 log::error!(
3705 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3706 );
3707 }
3708 }
3709 Some(ActivateInDirectionTarget::Dock(dock)) => {
3710 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3711 window.defer(cx, move |window, cx| {
3712 let dock = dock.read(cx);
3713 if let Some(panel) = dock.active_panel() {
3714 panel.panel_focus_handle(cx).focus(window);
3715 } else {
3716 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3717 }
3718 })
3719 }
3720 None => {}
3721 }
3722 }
3723
3724 pub fn move_item_to_pane_in_direction(
3725 &mut self,
3726 action: &MoveItemToPaneInDirection,
3727 window: &mut Window,
3728 cx: &mut Context<Self>,
3729 ) {
3730 let destination = match self.find_pane_in_direction(action.direction, cx) {
3731 Some(destination) => destination,
3732 None => {
3733 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3734 return;
3735 }
3736 let new_pane = self.add_pane(window, cx);
3737 if self
3738 .center
3739 .split(&self.active_pane, &new_pane, action.direction)
3740 .log_err()
3741 .is_none()
3742 {
3743 return;
3744 };
3745 new_pane
3746 }
3747 };
3748
3749 if action.clone {
3750 clone_active_item(
3751 self.database_id(),
3752 &self.active_pane,
3753 &destination,
3754 action.focus,
3755 window,
3756 cx,
3757 )
3758 } else {
3759 move_active_item(
3760 &self.active_pane,
3761 &destination,
3762 action.focus,
3763 true,
3764 window,
3765 cx,
3766 );
3767 }
3768 }
3769
3770 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3771 self.center.bounding_box_for_pane(pane)
3772 }
3773
3774 pub fn find_pane_in_direction(
3775 &mut self,
3776 direction: SplitDirection,
3777 cx: &App,
3778 ) -> Option<Entity<Pane>> {
3779 self.center
3780 .find_pane_in_direction(&self.active_pane, direction, cx)
3781 .cloned()
3782 }
3783
3784 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3785 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3786 self.center.swap(&self.active_pane, &to);
3787 cx.notify();
3788 }
3789 }
3790
3791 pub fn resize_pane(
3792 &mut self,
3793 axis: gpui::Axis,
3794 amount: Pixels,
3795 window: &mut Window,
3796 cx: &mut Context<Self>,
3797 ) {
3798 let docks = self.all_docks();
3799 let active_dock = docks
3800 .into_iter()
3801 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3802
3803 if let Some(dock) = active_dock {
3804 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3805 return;
3806 };
3807 match dock.read(cx).position() {
3808 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3809 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3810 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3811 }
3812 } else {
3813 self.center
3814 .resize(&self.active_pane, axis, amount, &self.bounds);
3815 }
3816 cx.notify();
3817 }
3818
3819 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3820 self.center.reset_pane_sizes();
3821 cx.notify();
3822 }
3823
3824 fn handle_pane_focused(
3825 &mut self,
3826 pane: Entity<Pane>,
3827 window: &mut Window,
3828 cx: &mut Context<Self>,
3829 ) {
3830 // This is explicitly hoisted out of the following check for pane identity as
3831 // terminal panel panes are not registered as a center panes.
3832 self.status_bar.update(cx, |status_bar, cx| {
3833 status_bar.set_active_pane(&pane, window, cx);
3834 });
3835 if self.active_pane != pane {
3836 self.set_active_pane(&pane, window, cx);
3837 }
3838
3839 if self.last_active_center_pane.is_none() {
3840 self.last_active_center_pane = Some(pane.downgrade());
3841 }
3842
3843 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3844 if pane.read(cx).is_zoomed() {
3845 self.zoomed = Some(pane.downgrade().into());
3846 } else {
3847 self.zoomed = None;
3848 }
3849 self.zoomed_position = None;
3850 cx.emit(Event::ZoomChanged);
3851 self.update_active_view_for_followers(window, cx);
3852 pane.update(cx, |pane, _| {
3853 pane.track_alternate_file_items();
3854 });
3855
3856 cx.notify();
3857 }
3858
3859 fn set_active_pane(
3860 &mut self,
3861 pane: &Entity<Pane>,
3862 window: &mut Window,
3863 cx: &mut Context<Self>,
3864 ) {
3865 self.active_pane = pane.clone();
3866 self.active_item_path_changed(window, cx);
3867 self.last_active_center_pane = Some(pane.downgrade());
3868 }
3869
3870 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3871 self.update_active_view_for_followers(window, cx);
3872 }
3873
3874 fn handle_pane_event(
3875 &mut self,
3876 pane: &Entity<Pane>,
3877 event: &pane::Event,
3878 window: &mut Window,
3879 cx: &mut Context<Self>,
3880 ) {
3881 let mut serialize_workspace = true;
3882 match event {
3883 pane::Event::AddItem { item } => {
3884 item.added_to_pane(self, pane.clone(), window, cx);
3885 cx.emit(Event::ItemAdded {
3886 item: item.boxed_clone(),
3887 });
3888 }
3889 pane::Event::Split(direction) => {
3890 self.split_and_clone(pane.clone(), *direction, window, cx);
3891 }
3892 pane::Event::JoinIntoNext => {
3893 self.join_pane_into_next(pane.clone(), window, cx);
3894 }
3895 pane::Event::JoinAll => {
3896 self.join_all_panes(window, cx);
3897 }
3898 pane::Event::Remove { focus_on_pane } => {
3899 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
3900 }
3901 pane::Event::ActivateItem {
3902 local,
3903 focus_changed,
3904 } => {
3905 window.invalidate_character_coordinates();
3906
3907 pane.update(cx, |pane, _| {
3908 pane.track_alternate_file_items();
3909 });
3910 if *local {
3911 self.unfollow_in_pane(pane, window, cx);
3912 }
3913 serialize_workspace = *focus_changed || pane != self.active_pane();
3914 if pane == self.active_pane() {
3915 self.active_item_path_changed(window, cx);
3916 self.update_active_view_for_followers(window, cx);
3917 } else if *local {
3918 self.set_active_pane(pane, window, cx);
3919 }
3920 }
3921 pane::Event::UserSavedItem { item, save_intent } => {
3922 cx.emit(Event::UserSavedItem {
3923 pane: pane.downgrade(),
3924 item: item.boxed_clone(),
3925 save_intent: *save_intent,
3926 });
3927 serialize_workspace = false;
3928 }
3929 pane::Event::ChangeItemTitle => {
3930 if *pane == self.active_pane {
3931 self.active_item_path_changed(window, cx);
3932 }
3933 serialize_workspace = false;
3934 }
3935 pane::Event::RemoveItem { .. } => {}
3936 pane::Event::RemovedItem { item } => {
3937 cx.emit(Event::ActiveItemChanged);
3938 self.update_window_edited(window, cx);
3939 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
3940 && entry.get().entity_id() == pane.entity_id()
3941 {
3942 entry.remove();
3943 }
3944 }
3945 pane::Event::Focus => {
3946 window.invalidate_character_coordinates();
3947 self.handle_pane_focused(pane.clone(), window, cx);
3948 }
3949 pane::Event::ZoomIn => {
3950 if *pane == self.active_pane {
3951 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
3952 if pane.read(cx).has_focus(window, cx) {
3953 self.zoomed = Some(pane.downgrade().into());
3954 self.zoomed_position = None;
3955 cx.emit(Event::ZoomChanged);
3956 }
3957 cx.notify();
3958 }
3959 }
3960 pane::Event::ZoomOut => {
3961 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3962 if self.zoomed_position.is_none() {
3963 self.zoomed = None;
3964 cx.emit(Event::ZoomChanged);
3965 }
3966 cx.notify();
3967 }
3968 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
3969 }
3970
3971 if serialize_workspace {
3972 self.serialize_workspace(window, cx);
3973 }
3974 }
3975
3976 pub fn unfollow_in_pane(
3977 &mut self,
3978 pane: &Entity<Pane>,
3979 window: &mut Window,
3980 cx: &mut Context<Workspace>,
3981 ) -> Option<CollaboratorId> {
3982 let leader_id = self.leader_for_pane(pane)?;
3983 self.unfollow(leader_id, window, cx);
3984 Some(leader_id)
3985 }
3986
3987 pub fn split_pane(
3988 &mut self,
3989 pane_to_split: Entity<Pane>,
3990 split_direction: SplitDirection,
3991 window: &mut Window,
3992 cx: &mut Context<Self>,
3993 ) -> Entity<Pane> {
3994 let new_pane = self.add_pane(window, cx);
3995 self.center
3996 .split(&pane_to_split, &new_pane, split_direction)
3997 .unwrap();
3998 cx.notify();
3999 new_pane
4000 }
4001
4002 pub fn split_and_clone(
4003 &mut self,
4004 pane: Entity<Pane>,
4005 direction: SplitDirection,
4006 window: &mut Window,
4007 cx: &mut Context<Self>,
4008 ) -> Option<Entity<Pane>> {
4009 let item = pane.read(cx).active_item()?;
4010 let maybe_pane_handle =
4011 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
4012 let new_pane = self.add_pane(window, cx);
4013 new_pane.update(cx, |pane, cx| {
4014 pane.add_item(clone, true, true, None, window, cx)
4015 });
4016 self.center.split(&pane, &new_pane, direction).unwrap();
4017 Some(new_pane)
4018 } else {
4019 None
4020 };
4021 cx.notify();
4022 maybe_pane_handle
4023 }
4024
4025 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4026 let active_item = self.active_pane.read(cx).active_item();
4027 for pane in &self.panes {
4028 join_pane_into_active(&self.active_pane, pane, window, cx);
4029 }
4030 if let Some(active_item) = active_item {
4031 self.activate_item(active_item.as_ref(), true, true, window, cx);
4032 }
4033 cx.notify();
4034 }
4035
4036 pub fn join_pane_into_next(
4037 &mut self,
4038 pane: Entity<Pane>,
4039 window: &mut Window,
4040 cx: &mut Context<Self>,
4041 ) {
4042 let next_pane = self
4043 .find_pane_in_direction(SplitDirection::Right, cx)
4044 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4045 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4046 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4047 let Some(next_pane) = next_pane else {
4048 return;
4049 };
4050 move_all_items(&pane, &next_pane, window, cx);
4051 cx.notify();
4052 }
4053
4054 fn remove_pane(
4055 &mut self,
4056 pane: Entity<Pane>,
4057 focus_on: Option<Entity<Pane>>,
4058 window: &mut Window,
4059 cx: &mut Context<Self>,
4060 ) {
4061 if self.center.remove(&pane).unwrap() {
4062 self.force_remove_pane(&pane, &focus_on, window, cx);
4063 self.unfollow_in_pane(&pane, window, cx);
4064 self.last_leaders_by_pane.remove(&pane.downgrade());
4065 for removed_item in pane.read(cx).items() {
4066 self.panes_by_item.remove(&removed_item.item_id());
4067 }
4068
4069 cx.notify();
4070 } else {
4071 self.active_item_path_changed(window, cx);
4072 }
4073 cx.emit(Event::PaneRemoved);
4074 }
4075
4076 pub fn panes(&self) -> &[Entity<Pane>] {
4077 &self.panes
4078 }
4079
4080 pub fn active_pane(&self) -> &Entity<Pane> {
4081 &self.active_pane
4082 }
4083
4084 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4085 for dock in self.all_docks() {
4086 if dock.focus_handle(cx).contains_focused(window, cx)
4087 && let Some(pane) = dock
4088 .read(cx)
4089 .active_panel()
4090 .and_then(|panel| panel.pane(cx))
4091 {
4092 return pane;
4093 }
4094 }
4095 self.active_pane().clone()
4096 }
4097
4098 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4099 self.find_pane_in_direction(SplitDirection::Right, cx)
4100 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4101 .unwrap_or_else(|| {
4102 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4103 })
4104 }
4105
4106 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4107 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4108 weak_pane.upgrade()
4109 }
4110
4111 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4112 self.follower_states.retain(|leader_id, state| {
4113 if *leader_id == CollaboratorId::PeerId(peer_id) {
4114 for item in state.items_by_leader_view_id.values() {
4115 item.view.set_leader_id(None, window, cx);
4116 }
4117 false
4118 } else {
4119 true
4120 }
4121 });
4122 cx.notify();
4123 }
4124
4125 pub fn start_following(
4126 &mut self,
4127 leader_id: impl Into<CollaboratorId>,
4128 window: &mut Window,
4129 cx: &mut Context<Self>,
4130 ) -> Option<Task<Result<()>>> {
4131 let leader_id = leader_id.into();
4132 let pane = self.active_pane().clone();
4133
4134 self.last_leaders_by_pane
4135 .insert(pane.downgrade(), leader_id);
4136 self.unfollow(leader_id, window, cx);
4137 self.unfollow_in_pane(&pane, window, cx);
4138 self.follower_states.insert(
4139 leader_id,
4140 FollowerState {
4141 center_pane: pane.clone(),
4142 dock_pane: None,
4143 active_view_id: None,
4144 items_by_leader_view_id: Default::default(),
4145 },
4146 );
4147 cx.notify();
4148
4149 match leader_id {
4150 CollaboratorId::PeerId(leader_peer_id) => {
4151 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4152 let project_id = self.project.read(cx).remote_id();
4153 let request = self.app_state.client.request(proto::Follow {
4154 room_id,
4155 project_id,
4156 leader_id: Some(leader_peer_id),
4157 });
4158
4159 Some(cx.spawn_in(window, async move |this, cx| {
4160 let response = request.await?;
4161 this.update(cx, |this, _| {
4162 let state = this
4163 .follower_states
4164 .get_mut(&leader_id)
4165 .context("following interrupted")?;
4166 state.active_view_id = response
4167 .active_view
4168 .as_ref()
4169 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4170 anyhow::Ok(())
4171 })??;
4172 if let Some(view) = response.active_view {
4173 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4174 }
4175 this.update_in(cx, |this, window, cx| {
4176 this.leader_updated(leader_id, window, cx)
4177 })?;
4178 Ok(())
4179 }))
4180 }
4181 CollaboratorId::Agent => {
4182 self.leader_updated(leader_id, window, cx)?;
4183 Some(Task::ready(Ok(())))
4184 }
4185 }
4186 }
4187
4188 pub fn follow_next_collaborator(
4189 &mut self,
4190 _: &FollowNextCollaborator,
4191 window: &mut Window,
4192 cx: &mut Context<Self>,
4193 ) {
4194 let collaborators = self.project.read(cx).collaborators();
4195 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4196 let mut collaborators = collaborators.keys().copied();
4197 for peer_id in collaborators.by_ref() {
4198 if CollaboratorId::PeerId(peer_id) == leader_id {
4199 break;
4200 }
4201 }
4202 collaborators.next().map(CollaboratorId::PeerId)
4203 } else if let Some(last_leader_id) =
4204 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4205 {
4206 match last_leader_id {
4207 CollaboratorId::PeerId(peer_id) => {
4208 if collaborators.contains_key(peer_id) {
4209 Some(*last_leader_id)
4210 } else {
4211 None
4212 }
4213 }
4214 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4215 }
4216 } else {
4217 None
4218 };
4219
4220 let pane = self.active_pane.clone();
4221 let Some(leader_id) = next_leader_id.or_else(|| {
4222 Some(CollaboratorId::PeerId(
4223 collaborators.keys().copied().next()?,
4224 ))
4225 }) else {
4226 return;
4227 };
4228 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4229 return;
4230 }
4231 if let Some(task) = self.start_following(leader_id, window, cx) {
4232 task.detach_and_log_err(cx)
4233 }
4234 }
4235
4236 pub fn follow(
4237 &mut self,
4238 leader_id: impl Into<CollaboratorId>,
4239 window: &mut Window,
4240 cx: &mut Context<Self>,
4241 ) {
4242 let leader_id = leader_id.into();
4243
4244 if let CollaboratorId::PeerId(peer_id) = leader_id {
4245 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4246 return;
4247 };
4248 let room = room.read(cx);
4249 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4250 return;
4251 };
4252
4253 let project = self.project.read(cx);
4254
4255 let other_project_id = match remote_participant.location {
4256 call::ParticipantLocation::External => None,
4257 call::ParticipantLocation::UnsharedProject => None,
4258 call::ParticipantLocation::SharedProject { project_id } => {
4259 if Some(project_id) == project.remote_id() {
4260 None
4261 } else {
4262 Some(project_id)
4263 }
4264 }
4265 };
4266
4267 // if they are active in another project, follow there.
4268 if let Some(project_id) = other_project_id {
4269 let app_state = self.app_state.clone();
4270 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4271 .detach_and_log_err(cx);
4272 }
4273 }
4274
4275 // if you're already following, find the right pane and focus it.
4276 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4277 window.focus(&follower_state.pane().focus_handle(cx));
4278
4279 return;
4280 }
4281
4282 // Otherwise, follow.
4283 if let Some(task) = self.start_following(leader_id, window, cx) {
4284 task.detach_and_log_err(cx)
4285 }
4286 }
4287
4288 pub fn unfollow(
4289 &mut self,
4290 leader_id: impl Into<CollaboratorId>,
4291 window: &mut Window,
4292 cx: &mut Context<Self>,
4293 ) -> Option<()> {
4294 cx.notify();
4295
4296 let leader_id = leader_id.into();
4297 let state = self.follower_states.remove(&leader_id)?;
4298 for (_, item) in state.items_by_leader_view_id {
4299 item.view.set_leader_id(None, window, cx);
4300 }
4301
4302 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4303 let project_id = self.project.read(cx).remote_id();
4304 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4305 self.app_state
4306 .client
4307 .send(proto::Unfollow {
4308 room_id,
4309 project_id,
4310 leader_id: Some(leader_peer_id),
4311 })
4312 .log_err();
4313 }
4314
4315 Some(())
4316 }
4317
4318 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4319 self.follower_states.contains_key(&id.into())
4320 }
4321
4322 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4323 cx.emit(Event::ActiveItemChanged);
4324 let active_entry = self.active_project_path(cx);
4325 self.project
4326 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
4327
4328 self.update_window_title(window, cx);
4329 }
4330
4331 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4332 let project = self.project().read(cx);
4333 let mut title = String::new();
4334
4335 for (i, name) in project.worktree_root_names(cx).enumerate() {
4336 if i > 0 {
4337 title.push_str(", ");
4338 }
4339 title.push_str(name);
4340 }
4341
4342 if title.is_empty() {
4343 title = "empty project".to_string();
4344 }
4345
4346 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4347 let filename = path
4348 .path
4349 .file_name()
4350 .map(|s| s.to_string_lossy())
4351 .or_else(|| {
4352 Some(Cow::Borrowed(
4353 project
4354 .worktree_for_id(path.worktree_id, cx)?
4355 .read(cx)
4356 .root_name(),
4357 ))
4358 });
4359
4360 if let Some(filename) = filename {
4361 title.push_str(" — ");
4362 title.push_str(filename.as_ref());
4363 }
4364 }
4365
4366 if project.is_via_collab() {
4367 title.push_str(" ↙");
4368 } else if project.is_shared() {
4369 title.push_str(" ↗");
4370 }
4371
4372 if let Some(last_title) = self.last_window_title.as_ref()
4373 && &title == last_title
4374 {
4375 return;
4376 }
4377 window.set_window_title(&title);
4378 self.last_window_title = Some(title);
4379 }
4380
4381 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4382 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4383 if is_edited != self.window_edited {
4384 self.window_edited = is_edited;
4385 window.set_window_edited(self.window_edited)
4386 }
4387 }
4388
4389 fn update_item_dirty_state(
4390 &mut self,
4391 item: &dyn ItemHandle,
4392 window: &mut Window,
4393 cx: &mut App,
4394 ) {
4395 let is_dirty = item.is_dirty(cx);
4396 let item_id = item.item_id();
4397 let was_dirty = self.dirty_items.contains_key(&item_id);
4398 if is_dirty == was_dirty {
4399 return;
4400 }
4401 if was_dirty {
4402 self.dirty_items.remove(&item_id);
4403 self.update_window_edited(window, cx);
4404 return;
4405 }
4406 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4407 let s = item.on_release(
4408 cx,
4409 Box::new(move |cx| {
4410 window_handle
4411 .update(cx, |this, window, cx| {
4412 this.dirty_items.remove(&item_id);
4413 this.update_window_edited(window, cx)
4414 })
4415 .ok();
4416 }),
4417 );
4418 self.dirty_items.insert(item_id, s);
4419 self.update_window_edited(window, cx);
4420 }
4421 }
4422
4423 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4424 if self.notifications.is_empty() {
4425 None
4426 } else {
4427 Some(
4428 div()
4429 .absolute()
4430 .right_3()
4431 .bottom_3()
4432 .w_112()
4433 .h_full()
4434 .flex()
4435 .flex_col()
4436 .justify_end()
4437 .gap_2()
4438 .children(
4439 self.notifications
4440 .iter()
4441 .map(|(_, notification)| notification.clone().into_any()),
4442 ),
4443 )
4444 }
4445 }
4446
4447 // RPC handlers
4448
4449 fn active_view_for_follower(
4450 &self,
4451 follower_project_id: Option<u64>,
4452 window: &mut Window,
4453 cx: &mut Context<Self>,
4454 ) -> Option<proto::View> {
4455 let (item, panel_id) = self.active_item_for_followers(window, cx);
4456 let item = item?;
4457 let leader_id = self
4458 .pane_for(&*item)
4459 .and_then(|pane| self.leader_for_pane(&pane));
4460 let leader_peer_id = match leader_id {
4461 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4462 Some(CollaboratorId::Agent) | None => None,
4463 };
4464
4465 let item_handle = item.to_followable_item_handle(cx)?;
4466 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4467 let variant = item_handle.to_state_proto(window, cx)?;
4468
4469 if item_handle.is_project_item(window, cx)
4470 && (follower_project_id.is_none()
4471 || follower_project_id != self.project.read(cx).remote_id())
4472 {
4473 return None;
4474 }
4475
4476 Some(proto::View {
4477 id: id.to_proto(),
4478 leader_id: leader_peer_id,
4479 variant: Some(variant),
4480 panel_id: panel_id.map(|id| id as i32),
4481 })
4482 }
4483
4484 fn handle_follow(
4485 &mut self,
4486 follower_project_id: Option<u64>,
4487 window: &mut Window,
4488 cx: &mut Context<Self>,
4489 ) -> proto::FollowResponse {
4490 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4491
4492 cx.notify();
4493 proto::FollowResponse {
4494 // TODO: Remove after version 0.145.x stabilizes.
4495 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4496 views: active_view.iter().cloned().collect(),
4497 active_view,
4498 }
4499 }
4500
4501 fn handle_update_followers(
4502 &mut self,
4503 leader_id: PeerId,
4504 message: proto::UpdateFollowers,
4505 _window: &mut Window,
4506 _cx: &mut Context<Self>,
4507 ) {
4508 self.leader_updates_tx
4509 .unbounded_send((leader_id, message))
4510 .ok();
4511 }
4512
4513 async fn process_leader_update(
4514 this: &WeakEntity<Self>,
4515 leader_id: PeerId,
4516 update: proto::UpdateFollowers,
4517 cx: &mut AsyncWindowContext,
4518 ) -> Result<()> {
4519 match update.variant.context("invalid update")? {
4520 proto::update_followers::Variant::CreateView(view) => {
4521 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4522 let should_add_view = this.update(cx, |this, _| {
4523 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4524 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4525 } else {
4526 anyhow::Ok(false)
4527 }
4528 })??;
4529
4530 if should_add_view {
4531 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4532 }
4533 }
4534 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4535 let should_add_view = this.update(cx, |this, _| {
4536 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4537 state.active_view_id = update_active_view
4538 .view
4539 .as_ref()
4540 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4541
4542 if state.active_view_id.is_some_and(|view_id| {
4543 !state.items_by_leader_view_id.contains_key(&view_id)
4544 }) {
4545 anyhow::Ok(true)
4546 } else {
4547 anyhow::Ok(false)
4548 }
4549 } else {
4550 anyhow::Ok(false)
4551 }
4552 })??;
4553
4554 if should_add_view && let Some(view) = update_active_view.view {
4555 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4556 }
4557 }
4558 proto::update_followers::Variant::UpdateView(update_view) => {
4559 let variant = update_view.variant.context("missing update view variant")?;
4560 let id = update_view.id.context("missing update view id")?;
4561 let mut tasks = Vec::new();
4562 this.update_in(cx, |this, window, cx| {
4563 let project = this.project.clone();
4564 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4565 let view_id = ViewId::from_proto(id.clone())?;
4566 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4567 tasks.push(item.view.apply_update_proto(
4568 &project,
4569 variant.clone(),
4570 window,
4571 cx,
4572 ));
4573 }
4574 }
4575 anyhow::Ok(())
4576 })??;
4577 try_join_all(tasks).await.log_err();
4578 }
4579 }
4580 this.update_in(cx, |this, window, cx| {
4581 this.leader_updated(leader_id, window, cx)
4582 })?;
4583 Ok(())
4584 }
4585
4586 async fn add_view_from_leader(
4587 this: WeakEntity<Self>,
4588 leader_id: PeerId,
4589 view: &proto::View,
4590 cx: &mut AsyncWindowContext,
4591 ) -> Result<()> {
4592 let this = this.upgrade().context("workspace dropped")?;
4593
4594 let Some(id) = view.id.clone() else {
4595 anyhow::bail!("no id for view");
4596 };
4597 let id = ViewId::from_proto(id)?;
4598 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4599
4600 let pane = this.update(cx, |this, _cx| {
4601 let state = this
4602 .follower_states
4603 .get(&leader_id.into())
4604 .context("stopped following")?;
4605 anyhow::Ok(state.pane().clone())
4606 })??;
4607 let existing_item = pane.update_in(cx, |pane, window, cx| {
4608 let client = this.read(cx).client().clone();
4609 pane.items().find_map(|item| {
4610 let item = item.to_followable_item_handle(cx)?;
4611 if item.remote_id(&client, window, cx) == Some(id) {
4612 Some(item)
4613 } else {
4614 None
4615 }
4616 })
4617 })?;
4618 let item = if let Some(existing_item) = existing_item {
4619 existing_item
4620 } else {
4621 let variant = view.variant.clone();
4622 anyhow::ensure!(variant.is_some(), "missing view variant");
4623
4624 let task = cx.update(|window, cx| {
4625 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4626 })?;
4627
4628 let Some(task) = task else {
4629 anyhow::bail!(
4630 "failed to construct view from leader (maybe from a different version of zed?)"
4631 );
4632 };
4633
4634 let mut new_item = task.await?;
4635 pane.update_in(cx, |pane, window, cx| {
4636 let mut item_to_remove = None;
4637 for (ix, item) in pane.items().enumerate() {
4638 if let Some(item) = item.to_followable_item_handle(cx) {
4639 match new_item.dedup(item.as_ref(), window, cx) {
4640 Some(item::Dedup::KeepExisting) => {
4641 new_item =
4642 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4643 break;
4644 }
4645 Some(item::Dedup::ReplaceExisting) => {
4646 item_to_remove = Some((ix, item.item_id()));
4647 break;
4648 }
4649 None => {}
4650 }
4651 }
4652 }
4653
4654 if let Some((ix, id)) = item_to_remove {
4655 pane.remove_item(id, false, false, window, cx);
4656 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4657 }
4658 })?;
4659
4660 new_item
4661 };
4662
4663 this.update_in(cx, |this, window, cx| {
4664 let state = this.follower_states.get_mut(&leader_id.into())?;
4665 item.set_leader_id(Some(leader_id.into()), window, cx);
4666 state.items_by_leader_view_id.insert(
4667 id,
4668 FollowerView {
4669 view: item,
4670 location: panel_id,
4671 },
4672 );
4673
4674 Some(())
4675 })?;
4676
4677 Ok(())
4678 }
4679
4680 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4681 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4682 return;
4683 };
4684
4685 if let Some(agent_location) = self.project.read(cx).agent_location() {
4686 let buffer_entity_id = agent_location.buffer.entity_id();
4687 let view_id = ViewId {
4688 creator: CollaboratorId::Agent,
4689 id: buffer_entity_id.as_u64(),
4690 };
4691 follower_state.active_view_id = Some(view_id);
4692
4693 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4694 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4695 hash_map::Entry::Vacant(entry) => {
4696 let existing_view =
4697 follower_state
4698 .center_pane
4699 .read(cx)
4700 .items()
4701 .find_map(|item| {
4702 let item = item.to_followable_item_handle(cx)?;
4703 if item.is_singleton(cx)
4704 && item.project_item_model_ids(cx).as_slice()
4705 == [buffer_entity_id]
4706 {
4707 Some(item)
4708 } else {
4709 None
4710 }
4711 });
4712 let view = existing_view.or_else(|| {
4713 agent_location.buffer.upgrade().and_then(|buffer| {
4714 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4715 registry.build_item(buffer, self.project.clone(), None, window, cx)
4716 })?
4717 .to_followable_item_handle(cx)
4718 })
4719 });
4720
4721 view.map(|view| {
4722 entry.insert(FollowerView {
4723 view,
4724 location: None,
4725 })
4726 })
4727 }
4728 };
4729
4730 if let Some(item) = item {
4731 item.view
4732 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4733 item.view
4734 .update_agent_location(agent_location.position, window, cx);
4735 }
4736 } else {
4737 follower_state.active_view_id = None;
4738 }
4739
4740 self.leader_updated(CollaboratorId::Agent, window, cx);
4741 }
4742
4743 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4744 let mut is_project_item = true;
4745 let mut update = proto::UpdateActiveView::default();
4746 if window.is_window_active() {
4747 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4748
4749 if let Some(item) = active_item
4750 && item.item_focus_handle(cx).contains_focused(window, cx)
4751 {
4752 let leader_id = self
4753 .pane_for(&*item)
4754 .and_then(|pane| self.leader_for_pane(&pane));
4755 let leader_peer_id = match leader_id {
4756 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4757 Some(CollaboratorId::Agent) | None => None,
4758 };
4759
4760 if let Some(item) = item.to_followable_item_handle(cx) {
4761 let id = item
4762 .remote_id(&self.app_state.client, window, cx)
4763 .map(|id| id.to_proto());
4764
4765 if let Some(id) = id
4766 && let Some(variant) = item.to_state_proto(window, cx)
4767 {
4768 let view = Some(proto::View {
4769 id: id.clone(),
4770 leader_id: leader_peer_id,
4771 variant: Some(variant),
4772 panel_id: panel_id.map(|id| id as i32),
4773 });
4774
4775 is_project_item = item.is_project_item(window, cx);
4776 update = proto::UpdateActiveView {
4777 view,
4778 // TODO: Remove after version 0.145.x stabilizes.
4779 id,
4780 leader_id: leader_peer_id,
4781 };
4782 };
4783 }
4784 }
4785 }
4786
4787 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4788 if active_view_id != self.last_active_view_id.as_ref() {
4789 self.last_active_view_id = active_view_id.cloned();
4790 self.update_followers(
4791 is_project_item,
4792 proto::update_followers::Variant::UpdateActiveView(update),
4793 window,
4794 cx,
4795 );
4796 }
4797 }
4798
4799 fn active_item_for_followers(
4800 &self,
4801 window: &mut Window,
4802 cx: &mut App,
4803 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4804 let mut active_item = None;
4805 let mut panel_id = None;
4806 for dock in self.all_docks() {
4807 if dock.focus_handle(cx).contains_focused(window, cx)
4808 && let Some(panel) = dock.read(cx).active_panel()
4809 && let Some(pane) = panel.pane(cx)
4810 && let Some(item) = pane.read(cx).active_item()
4811 {
4812 active_item = Some(item);
4813 panel_id = panel.remote_id();
4814 break;
4815 }
4816 }
4817
4818 if active_item.is_none() {
4819 active_item = self.active_pane().read(cx).active_item();
4820 }
4821 (active_item, panel_id)
4822 }
4823
4824 fn update_followers(
4825 &self,
4826 project_only: bool,
4827 update: proto::update_followers::Variant,
4828 _: &mut Window,
4829 cx: &mut App,
4830 ) -> Option<()> {
4831 // If this update only applies to for followers in the current project,
4832 // then skip it unless this project is shared. If it applies to all
4833 // followers, regardless of project, then set `project_id` to none,
4834 // indicating that it goes to all followers.
4835 let project_id = if project_only {
4836 Some(self.project.read(cx).remote_id()?)
4837 } else {
4838 None
4839 };
4840 self.app_state().workspace_store.update(cx, |store, cx| {
4841 store.update_followers(project_id, update, cx)
4842 })
4843 }
4844
4845 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4846 self.follower_states.iter().find_map(|(leader_id, state)| {
4847 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4848 Some(*leader_id)
4849 } else {
4850 None
4851 }
4852 })
4853 }
4854
4855 fn leader_updated(
4856 &mut self,
4857 leader_id: impl Into<CollaboratorId>,
4858 window: &mut Window,
4859 cx: &mut Context<Self>,
4860 ) -> Option<Box<dyn ItemHandle>> {
4861 cx.notify();
4862
4863 let leader_id = leader_id.into();
4864 let (panel_id, item) = match leader_id {
4865 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
4866 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
4867 };
4868
4869 let state = self.follower_states.get(&leader_id)?;
4870 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
4871 let pane;
4872 if let Some(panel_id) = panel_id {
4873 pane = self
4874 .activate_panel_for_proto_id(panel_id, window, cx)?
4875 .pane(cx)?;
4876 let state = self.follower_states.get_mut(&leader_id)?;
4877 state.dock_pane = Some(pane.clone());
4878 } else {
4879 pane = state.center_pane.clone();
4880 let state = self.follower_states.get_mut(&leader_id)?;
4881 if let Some(dock_pane) = state.dock_pane.take() {
4882 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
4883 }
4884 }
4885
4886 pane.update(cx, |pane, cx| {
4887 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
4888 if let Some(index) = pane.index_for_item(item.as_ref()) {
4889 pane.activate_item(index, false, false, window, cx);
4890 } else {
4891 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
4892 }
4893
4894 if focus_active_item {
4895 pane.focus_active_item(window, cx)
4896 }
4897 });
4898
4899 Some(item)
4900 }
4901
4902 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
4903 let state = self.follower_states.get(&CollaboratorId::Agent)?;
4904 let active_view_id = state.active_view_id?;
4905 Some(
4906 state
4907 .items_by_leader_view_id
4908 .get(&active_view_id)?
4909 .view
4910 .boxed_clone(),
4911 )
4912 }
4913
4914 fn active_item_for_peer(
4915 &self,
4916 peer_id: PeerId,
4917 window: &mut Window,
4918 cx: &mut Context<Self>,
4919 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
4920 let call = self.active_call()?;
4921 let room = call.read(cx).room()?.read(cx);
4922 let participant = room.remote_participant_for_peer_id(peer_id)?;
4923 let leader_in_this_app;
4924 let leader_in_this_project;
4925 match participant.location {
4926 call::ParticipantLocation::SharedProject { project_id } => {
4927 leader_in_this_app = true;
4928 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
4929 }
4930 call::ParticipantLocation::UnsharedProject => {
4931 leader_in_this_app = true;
4932 leader_in_this_project = false;
4933 }
4934 call::ParticipantLocation::External => {
4935 leader_in_this_app = false;
4936 leader_in_this_project = false;
4937 }
4938 };
4939 let state = self.follower_states.get(&peer_id.into())?;
4940 let mut item_to_activate = None;
4941 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
4942 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
4943 && (leader_in_this_project || !item.view.is_project_item(window, cx))
4944 {
4945 item_to_activate = Some((item.location, item.view.boxed_clone()));
4946 }
4947 } else if let Some(shared_screen) =
4948 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
4949 {
4950 item_to_activate = Some((None, Box::new(shared_screen)));
4951 }
4952 item_to_activate
4953 }
4954
4955 fn shared_screen_for_peer(
4956 &self,
4957 peer_id: PeerId,
4958 pane: &Entity<Pane>,
4959 window: &mut Window,
4960 cx: &mut App,
4961 ) -> Option<Entity<SharedScreen>> {
4962 let call = self.active_call()?;
4963 let room = call.read(cx).room()?.clone();
4964 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
4965 let track = participant.video_tracks.values().next()?.clone();
4966 let user = participant.user.clone();
4967
4968 for item in pane.read(cx).items_of_type::<SharedScreen>() {
4969 if item.read(cx).peer_id == peer_id {
4970 return Some(item);
4971 }
4972 }
4973
4974 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
4975 }
4976
4977 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4978 if window.is_window_active() {
4979 self.update_active_view_for_followers(window, cx);
4980
4981 if let Some(database_id) = self.database_id {
4982 cx.background_spawn(persistence::DB.update_timestamp(database_id))
4983 .detach();
4984 }
4985 } else {
4986 for pane in &self.panes {
4987 pane.update(cx, |pane, cx| {
4988 if let Some(item) = pane.active_item() {
4989 item.workspace_deactivated(window, cx);
4990 }
4991 for item in pane.items() {
4992 if matches!(
4993 item.workspace_settings(cx).autosave,
4994 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
4995 ) {
4996 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
4997 .detach_and_log_err(cx);
4998 }
4999 }
5000 });
5001 }
5002 }
5003 }
5004
5005 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5006 self.active_call.as_ref().map(|(call, _)| call)
5007 }
5008
5009 fn on_active_call_event(
5010 &mut self,
5011 _: &Entity<ActiveCall>,
5012 event: &call::room::Event,
5013 window: &mut Window,
5014 cx: &mut Context<Self>,
5015 ) {
5016 match event {
5017 call::room::Event::ParticipantLocationChanged { participant_id }
5018 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5019 self.leader_updated(participant_id, window, cx);
5020 }
5021 _ => {}
5022 }
5023 }
5024
5025 pub fn database_id(&self) -> Option<WorkspaceId> {
5026 self.database_id
5027 }
5028
5029 pub fn session_id(&self) -> Option<String> {
5030 self.session_id.clone()
5031 }
5032
5033 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5034 let project = self.project().read(cx);
5035 project
5036 .visible_worktrees(cx)
5037 .map(|worktree| worktree.read(cx).abs_path())
5038 .collect::<Vec<_>>()
5039 }
5040
5041 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5042 match member {
5043 Member::Axis(PaneAxis { members, .. }) => {
5044 for child in members.iter() {
5045 self.remove_panes(child.clone(), window, cx)
5046 }
5047 }
5048 Member::Pane(pane) => {
5049 self.force_remove_pane(&pane, &None, window, cx);
5050 }
5051 }
5052 }
5053
5054 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5055 self.session_id.take();
5056 self.serialize_workspace_internal(window, cx)
5057 }
5058
5059 fn force_remove_pane(
5060 &mut self,
5061 pane: &Entity<Pane>,
5062 focus_on: &Option<Entity<Pane>>,
5063 window: &mut Window,
5064 cx: &mut Context<Workspace>,
5065 ) {
5066 self.panes.retain(|p| p != pane);
5067 if let Some(focus_on) = focus_on {
5068 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5069 } else if self.active_pane() == pane {
5070 self.panes
5071 .last()
5072 .unwrap()
5073 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5074 }
5075 if self.last_active_center_pane == Some(pane.downgrade()) {
5076 self.last_active_center_pane = None;
5077 }
5078 cx.notify();
5079 }
5080
5081 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5082 if self._schedule_serialize_workspace.is_none() {
5083 self._schedule_serialize_workspace =
5084 Some(cx.spawn_in(window, async move |this, cx| {
5085 cx.background_executor()
5086 .timer(SERIALIZATION_THROTTLE_TIME)
5087 .await;
5088 this.update_in(cx, |this, window, cx| {
5089 this.serialize_workspace_internal(window, cx).detach();
5090 this._schedule_serialize_workspace.take();
5091 })
5092 .log_err();
5093 }));
5094 }
5095 }
5096
5097 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5098 let Some(database_id) = self.database_id() else {
5099 return Task::ready(());
5100 };
5101
5102 fn serialize_pane_handle(
5103 pane_handle: &Entity<Pane>,
5104 window: &mut Window,
5105 cx: &mut App,
5106 ) -> SerializedPane {
5107 let (items, active, pinned_count) = {
5108 let pane = pane_handle.read(cx);
5109 let active_item_id = pane.active_item().map(|item| item.item_id());
5110 (
5111 pane.items()
5112 .filter_map(|handle| {
5113 let handle = handle.to_serializable_item_handle(cx)?;
5114
5115 Some(SerializedItem {
5116 kind: Arc::from(handle.serialized_item_kind()),
5117 item_id: handle.item_id().as_u64(),
5118 active: Some(handle.item_id()) == active_item_id,
5119 preview: pane.is_active_preview_item(handle.item_id()),
5120 })
5121 })
5122 .collect::<Vec<_>>(),
5123 pane.has_focus(window, cx),
5124 pane.pinned_count(),
5125 )
5126 };
5127
5128 SerializedPane::new(items, active, pinned_count)
5129 }
5130
5131 fn build_serialized_pane_group(
5132 pane_group: &Member,
5133 window: &mut Window,
5134 cx: &mut App,
5135 ) -> SerializedPaneGroup {
5136 match pane_group {
5137 Member::Axis(PaneAxis {
5138 axis,
5139 members,
5140 flexes,
5141 bounding_boxes: _,
5142 }) => SerializedPaneGroup::Group {
5143 axis: SerializedAxis(*axis),
5144 children: members
5145 .iter()
5146 .map(|member| build_serialized_pane_group(member, window, cx))
5147 .collect::<Vec<_>>(),
5148 flexes: Some(flexes.lock().clone()),
5149 },
5150 Member::Pane(pane_handle) => {
5151 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5152 }
5153 }
5154 }
5155
5156 fn build_serialized_docks(
5157 this: &Workspace,
5158 window: &mut Window,
5159 cx: &mut App,
5160 ) -> DockStructure {
5161 let left_dock = this.left_dock.read(cx);
5162 let left_visible = left_dock.is_open();
5163 let left_active_panel = left_dock
5164 .active_panel()
5165 .map(|panel| panel.persistent_name().to_string());
5166 let left_dock_zoom = left_dock
5167 .active_panel()
5168 .map(|panel| panel.is_zoomed(window, cx))
5169 .unwrap_or(false);
5170
5171 let right_dock = this.right_dock.read(cx);
5172 let right_visible = right_dock.is_open();
5173 let right_active_panel = right_dock
5174 .active_panel()
5175 .map(|panel| panel.persistent_name().to_string());
5176 let right_dock_zoom = right_dock
5177 .active_panel()
5178 .map(|panel| panel.is_zoomed(window, cx))
5179 .unwrap_or(false);
5180
5181 let bottom_dock = this.bottom_dock.read(cx);
5182 let bottom_visible = bottom_dock.is_open();
5183 let bottom_active_panel = bottom_dock
5184 .active_panel()
5185 .map(|panel| panel.persistent_name().to_string());
5186 let bottom_dock_zoom = bottom_dock
5187 .active_panel()
5188 .map(|panel| panel.is_zoomed(window, cx))
5189 .unwrap_or(false);
5190
5191 DockStructure {
5192 left: DockData {
5193 visible: left_visible,
5194 active_panel: left_active_panel,
5195 zoom: left_dock_zoom,
5196 },
5197 right: DockData {
5198 visible: right_visible,
5199 active_panel: right_active_panel,
5200 zoom: right_dock_zoom,
5201 },
5202 bottom: DockData {
5203 visible: bottom_visible,
5204 active_panel: bottom_active_panel,
5205 zoom: bottom_dock_zoom,
5206 },
5207 }
5208 }
5209
5210 match self.serialize_workspace_location(cx) {
5211 WorkspaceLocation::Location(location, paths) => {
5212 let breakpoints = self.project.update(cx, |project, cx| {
5213 project
5214 .breakpoint_store()
5215 .read(cx)
5216 .all_source_breakpoints(cx)
5217 });
5218
5219 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5220 let docks = build_serialized_docks(self, window, cx);
5221 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5222 let serialized_workspace = SerializedWorkspace {
5223 id: database_id,
5224 location,
5225 paths,
5226 center_group,
5227 window_bounds,
5228 display: Default::default(),
5229 docks,
5230 centered_layout: self.centered_layout,
5231 session_id: self.session_id.clone(),
5232 breakpoints,
5233 window_id: Some(window.window_handle().window_id().as_u64()),
5234 };
5235
5236 window.spawn(cx, async move |_| {
5237 persistence::DB.save_workspace(serialized_workspace).await;
5238 })
5239 }
5240 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5241 persistence::DB
5242 .set_session_id(database_id, None)
5243 .await
5244 .log_err();
5245 }),
5246 WorkspaceLocation::None => Task::ready(()),
5247 }
5248 }
5249
5250 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5251 let paths = PathList::new(&self.root_paths(cx));
5252 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5253 WorkspaceLocation::Location(
5254 SerializedWorkspaceLocation::Ssh(SerializedSshConnection {
5255 host: connection.host,
5256 port: connection.port,
5257 user: connection.username,
5258 }),
5259 paths,
5260 )
5261 } else if self.project.read(cx).is_local() {
5262 if !paths.is_empty() {
5263 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5264 } else {
5265 WorkspaceLocation::DetachFromSession
5266 }
5267 } else {
5268 WorkspaceLocation::None
5269 }
5270 }
5271
5272 fn update_history(&self, cx: &mut App) {
5273 let Some(id) = self.database_id() else {
5274 return;
5275 };
5276 if !self.project.read(cx).is_local() {
5277 return;
5278 }
5279 if let Some(manager) = HistoryManager::global(cx) {
5280 let paths = PathList::new(&self.root_paths(cx));
5281 manager.update(cx, |this, cx| {
5282 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5283 });
5284 }
5285 }
5286
5287 async fn serialize_items(
5288 this: &WeakEntity<Self>,
5289 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5290 cx: &mut AsyncWindowContext,
5291 ) -> Result<()> {
5292 const CHUNK_SIZE: usize = 200;
5293
5294 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5295
5296 while let Some(items_received) = serializable_items.next().await {
5297 let unique_items =
5298 items_received
5299 .into_iter()
5300 .fold(HashMap::default(), |mut acc, item| {
5301 acc.entry(item.item_id()).or_insert(item);
5302 acc
5303 });
5304
5305 // We use into_iter() here so that the references to the items are moved into
5306 // the tasks and not kept alive while we're sleeping.
5307 for (_, item) in unique_items.into_iter() {
5308 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5309 item.serialize(workspace, false, window, cx)
5310 }) {
5311 cx.background_spawn(async move { task.await.log_err() })
5312 .detach();
5313 }
5314 }
5315
5316 cx.background_executor()
5317 .timer(SERIALIZATION_THROTTLE_TIME)
5318 .await;
5319 }
5320
5321 Ok(())
5322 }
5323
5324 pub(crate) fn enqueue_item_serialization(
5325 &mut self,
5326 item: Box<dyn SerializableItemHandle>,
5327 ) -> Result<()> {
5328 self.serializable_items_tx
5329 .unbounded_send(item)
5330 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5331 }
5332
5333 pub(crate) fn load_workspace(
5334 serialized_workspace: SerializedWorkspace,
5335 paths_to_open: Vec<Option<ProjectPath>>,
5336 window: &mut Window,
5337 cx: &mut Context<Workspace>,
5338 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5339 cx.spawn_in(window, async move |workspace, cx| {
5340 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5341
5342 let mut center_group = None;
5343 let mut center_items = None;
5344
5345 // Traverse the splits tree and add to things
5346 if let Some((group, active_pane, items)) = serialized_workspace
5347 .center_group
5348 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5349 .await
5350 {
5351 center_items = Some(items);
5352 center_group = Some((group, active_pane))
5353 }
5354
5355 let mut items_by_project_path = HashMap::default();
5356 let mut item_ids_by_kind = HashMap::default();
5357 let mut all_deserialized_items = Vec::default();
5358 cx.update(|_, cx| {
5359 for item in center_items.unwrap_or_default().into_iter().flatten() {
5360 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5361 item_ids_by_kind
5362 .entry(serializable_item_handle.serialized_item_kind())
5363 .or_insert(Vec::new())
5364 .push(item.item_id().as_u64() as ItemId);
5365 }
5366
5367 if let Some(project_path) = item.project_path(cx) {
5368 items_by_project_path.insert(project_path, item.clone());
5369 }
5370 all_deserialized_items.push(item);
5371 }
5372 })?;
5373
5374 let opened_items = paths_to_open
5375 .into_iter()
5376 .map(|path_to_open| {
5377 path_to_open
5378 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5379 })
5380 .collect::<Vec<_>>();
5381
5382 // Remove old panes from workspace panes list
5383 workspace.update_in(cx, |workspace, window, cx| {
5384 if let Some((center_group, active_pane)) = center_group {
5385 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5386
5387 // Swap workspace center group
5388 workspace.center = PaneGroup::with_root(center_group);
5389 if let Some(active_pane) = active_pane {
5390 workspace.set_active_pane(&active_pane, window, cx);
5391 cx.focus_self(window);
5392 } else {
5393 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5394 }
5395 }
5396
5397 let docks = serialized_workspace.docks;
5398
5399 for (dock, serialized_dock) in [
5400 (&mut workspace.right_dock, docks.right),
5401 (&mut workspace.left_dock, docks.left),
5402 (&mut workspace.bottom_dock, docks.bottom),
5403 ]
5404 .iter_mut()
5405 {
5406 dock.update(cx, |dock, cx| {
5407 dock.serialized_dock = Some(serialized_dock.clone());
5408 dock.restore_state(window, cx);
5409 });
5410 }
5411
5412 cx.notify();
5413 })?;
5414
5415 let _ = project
5416 .update(cx, |project, cx| {
5417 project
5418 .breakpoint_store()
5419 .update(cx, |breakpoint_store, cx| {
5420 breakpoint_store
5421 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5422 })
5423 })?
5424 .await;
5425
5426 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5427 // after loading the items, we might have different items and in order to avoid
5428 // the database filling up, we delete items that haven't been loaded now.
5429 //
5430 // The items that have been loaded, have been saved after they've been added to the workspace.
5431 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5432 item_ids_by_kind
5433 .into_iter()
5434 .map(|(item_kind, loaded_items)| {
5435 SerializableItemRegistry::cleanup(
5436 item_kind,
5437 serialized_workspace.id,
5438 loaded_items,
5439 window,
5440 cx,
5441 )
5442 .log_err()
5443 })
5444 .collect::<Vec<_>>()
5445 })?;
5446
5447 futures::future::join_all(clean_up_tasks).await;
5448
5449 workspace
5450 .update_in(cx, |workspace, window, cx| {
5451 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5452 workspace.serialize_workspace_internal(window, cx).detach();
5453
5454 // Ensure that we mark the window as edited if we did load dirty items
5455 workspace.update_window_edited(window, cx);
5456 })
5457 .ok();
5458
5459 Ok(opened_items)
5460 })
5461 }
5462
5463 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5464 self.add_workspace_actions_listeners(div, window, cx)
5465 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5466 .on_action(cx.listener(Self::close_all_items_and_panes))
5467 .on_action(cx.listener(Self::save_all))
5468 .on_action(cx.listener(Self::send_keystrokes))
5469 .on_action(cx.listener(Self::add_folder_to_project))
5470 .on_action(cx.listener(Self::follow_next_collaborator))
5471 .on_action(cx.listener(Self::close_window))
5472 .on_action(cx.listener(Self::activate_pane_at_index))
5473 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5474 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5475 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5476 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5477 let pane = workspace.active_pane().clone();
5478 workspace.unfollow_in_pane(&pane, window, cx);
5479 }))
5480 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5481 workspace
5482 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5483 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5484 }))
5485 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5486 workspace
5487 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5488 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5489 }))
5490 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5491 workspace
5492 .save_active_item(SaveIntent::SaveAs, window, cx)
5493 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5494 }))
5495 .on_action(
5496 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5497 workspace.activate_previous_pane(window, cx)
5498 }),
5499 )
5500 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5501 workspace.activate_next_pane(window, cx)
5502 }))
5503 .on_action(
5504 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5505 workspace.activate_next_window(cx)
5506 }),
5507 )
5508 .on_action(
5509 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5510 workspace.activate_previous_window(cx)
5511 }),
5512 )
5513 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5514 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5515 }))
5516 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5517 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5518 }))
5519 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5520 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5521 }))
5522 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5523 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5524 }))
5525 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5526 workspace.activate_next_pane(window, cx)
5527 }))
5528 .on_action(cx.listener(
5529 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5530 workspace.move_item_to_pane_in_direction(action, window, cx)
5531 },
5532 ))
5533 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5534 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5535 }))
5536 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5537 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5538 }))
5539 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5540 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5541 }))
5542 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5543 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5544 }))
5545 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5546 this.toggle_dock(DockPosition::Left, window, cx);
5547 }))
5548 .on_action(cx.listener(
5549 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5550 workspace.toggle_dock(DockPosition::Right, window, cx);
5551 },
5552 ))
5553 .on_action(cx.listener(
5554 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5555 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5556 },
5557 ))
5558 .on_action(cx.listener(
5559 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5560 if !workspace.close_active_dock(window, cx) {
5561 cx.propagate();
5562 }
5563 },
5564 ))
5565 .on_action(
5566 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5567 workspace.close_all_docks(window, cx);
5568 }),
5569 )
5570 .on_action(cx.listener(
5571 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5572 workspace.clear_all_notifications(cx);
5573 },
5574 ))
5575 .on_action(cx.listener(
5576 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5577 if let Some((notification_id, _)) = workspace.notifications.pop() {
5578 workspace.suppress_notification(¬ification_id, cx);
5579 }
5580 },
5581 ))
5582 .on_action(cx.listener(
5583 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5584 workspace.reopen_closed_item(window, cx).detach();
5585 },
5586 ))
5587 .on_action(cx.listener(
5588 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5589 for dock in workspace.all_docks() {
5590 if dock.focus_handle(cx).contains_focused(window, cx) {
5591 let Some(panel) = dock.read(cx).active_panel() else {
5592 return;
5593 };
5594
5595 // Set to `None`, then the size will fall back to the default.
5596 panel.clone().set_size(None, window, cx);
5597
5598 return;
5599 }
5600 }
5601 },
5602 ))
5603 .on_action(cx.listener(
5604 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5605 for dock in workspace.all_docks() {
5606 if let Some(panel) = dock.read(cx).visible_panel() {
5607 // Set to `None`, then the size will fall back to the default.
5608 panel.clone().set_size(None, window, cx);
5609 }
5610 }
5611 },
5612 ))
5613 .on_action(cx.listener(
5614 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5615 adjust_active_dock_size_by_px(
5616 px_with_ui_font_fallback(act.px, cx),
5617 workspace,
5618 window,
5619 cx,
5620 );
5621 },
5622 ))
5623 .on_action(cx.listener(
5624 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5625 adjust_active_dock_size_by_px(
5626 px_with_ui_font_fallback(act.px, cx) * -1.,
5627 workspace,
5628 window,
5629 cx,
5630 );
5631 },
5632 ))
5633 .on_action(cx.listener(
5634 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5635 adjust_open_docks_size_by_px(
5636 px_with_ui_font_fallback(act.px, cx),
5637 workspace,
5638 window,
5639 cx,
5640 );
5641 },
5642 ))
5643 .on_action(cx.listener(
5644 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5645 adjust_open_docks_size_by_px(
5646 px_with_ui_font_fallback(act.px, cx) * -1.,
5647 workspace,
5648 window,
5649 cx,
5650 );
5651 },
5652 ))
5653 .on_action(cx.listener(Workspace::toggle_centered_layout))
5654 .on_action(cx.listener(Workspace::cancel))
5655 }
5656
5657 #[cfg(any(test, feature = "test-support"))]
5658 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5659 use node_runtime::NodeRuntime;
5660 use session::Session;
5661
5662 let client = project.read(cx).client();
5663 let user_store = project.read(cx).user_store();
5664 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5665 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5666 window.activate_window();
5667 let app_state = Arc::new(AppState {
5668 languages: project.read(cx).languages().clone(),
5669 workspace_store,
5670 client,
5671 user_store,
5672 fs: project.read(cx).fs().clone(),
5673 build_window_options: |_, _| Default::default(),
5674 node_runtime: NodeRuntime::unavailable(),
5675 session,
5676 });
5677 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5678 workspace
5679 .active_pane
5680 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5681 workspace
5682 }
5683
5684 pub fn register_action<A: Action>(
5685 &mut self,
5686 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5687 ) -> &mut Self {
5688 let callback = Arc::new(callback);
5689
5690 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5691 let callback = callback.clone();
5692 div.on_action(cx.listener(move |workspace, event, window, cx| {
5693 (callback)(workspace, event, window, cx)
5694 }))
5695 }));
5696 self
5697 }
5698 pub fn register_action_renderer(
5699 &mut self,
5700 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5701 ) -> &mut Self {
5702 self.workspace_actions.push(Box::new(callback));
5703 self
5704 }
5705
5706 fn add_workspace_actions_listeners(
5707 &self,
5708 mut div: Div,
5709 window: &mut Window,
5710 cx: &mut Context<Self>,
5711 ) -> Div {
5712 for action in self.workspace_actions.iter() {
5713 div = (action)(div, self, window, cx)
5714 }
5715 div
5716 }
5717
5718 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5719 self.modal_layer.read(cx).has_active_modal()
5720 }
5721
5722 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5723 self.modal_layer.read(cx).active_modal()
5724 }
5725
5726 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5727 where
5728 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5729 {
5730 self.modal_layer.update(cx, |modal_layer, cx| {
5731 modal_layer.toggle_modal(window, cx, build)
5732 })
5733 }
5734
5735 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5736 self.toast_layer
5737 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5738 }
5739
5740 pub fn toggle_centered_layout(
5741 &mut self,
5742 _: &ToggleCenteredLayout,
5743 _: &mut Window,
5744 cx: &mut Context<Self>,
5745 ) {
5746 self.centered_layout = !self.centered_layout;
5747 if let Some(database_id) = self.database_id() {
5748 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5749 .detach_and_log_err(cx);
5750 }
5751 cx.notify();
5752 }
5753
5754 fn adjust_padding(padding: Option<f32>) -> f32 {
5755 padding
5756 .unwrap_or(Self::DEFAULT_PADDING)
5757 .clamp(0.0, Self::MAX_PADDING)
5758 }
5759
5760 fn render_dock(
5761 &self,
5762 position: DockPosition,
5763 dock: &Entity<Dock>,
5764 window: &mut Window,
5765 cx: &mut App,
5766 ) -> Option<Div> {
5767 if self.zoomed_position == Some(position) {
5768 return None;
5769 }
5770
5771 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5772 let pane = panel.pane(cx)?;
5773 let follower_states = &self.follower_states;
5774 leader_border_for_pane(follower_states, &pane, window, cx)
5775 });
5776
5777 Some(
5778 div()
5779 .flex()
5780 .flex_none()
5781 .overflow_hidden()
5782 .child(dock.clone())
5783 .children(leader_border),
5784 )
5785 }
5786
5787 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5788 window.root().flatten()
5789 }
5790
5791 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5792 self.zoomed.as_ref()
5793 }
5794
5795 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5796 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5797 return;
5798 };
5799 let windows = cx.windows();
5800 let Some(next_window) = windows
5801 .iter()
5802 .cycle()
5803 .skip_while(|window| window.window_id() != current_window_id)
5804 .nth(1)
5805 else {
5806 return;
5807 };
5808 next_window
5809 .update(cx, |_, window, _| window.activate_window())
5810 .ok();
5811 }
5812
5813 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5814 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5815 return;
5816 };
5817 let windows = cx.windows();
5818 let Some(prev_window) = windows
5819 .iter()
5820 .rev()
5821 .cycle()
5822 .skip_while(|window| window.window_id() != current_window_id)
5823 .nth(1)
5824 else {
5825 return;
5826 };
5827 prev_window
5828 .update(cx, |_, window, _| window.activate_window())
5829 .ok();
5830 }
5831
5832 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5833 if cx.stop_active_drag(window) {
5834 } else if let Some((notification_id, _)) = self.notifications.pop() {
5835 dismiss_app_notification(¬ification_id, cx);
5836 } else {
5837 cx.propagate();
5838 }
5839 }
5840
5841 fn adjust_dock_size_by_px(
5842 &mut self,
5843 panel_size: Pixels,
5844 dock_pos: DockPosition,
5845 px: Pixels,
5846 window: &mut Window,
5847 cx: &mut Context<Self>,
5848 ) {
5849 match dock_pos {
5850 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
5851 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
5852 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
5853 }
5854 }
5855
5856 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5857 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
5858
5859 self.left_dock.update(cx, |left_dock, cx| {
5860 if WorkspaceSettings::get_global(cx)
5861 .resize_all_panels_in_dock
5862 .contains(&DockPosition::Left)
5863 {
5864 left_dock.resize_all_panels(Some(size), window, cx);
5865 } else {
5866 left_dock.resize_active_panel(Some(size), window, cx);
5867 }
5868 });
5869 }
5870
5871 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5872 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
5873 self.left_dock.read_with(cx, |left_dock, cx| {
5874 let left_dock_size = left_dock
5875 .active_panel_size(window, cx)
5876 .unwrap_or(Pixels(0.0));
5877 if left_dock_size + size > self.bounds.right() {
5878 size = self.bounds.right() - left_dock_size
5879 }
5880 });
5881 self.right_dock.update(cx, |right_dock, cx| {
5882 if WorkspaceSettings::get_global(cx)
5883 .resize_all_panels_in_dock
5884 .contains(&DockPosition::Right)
5885 {
5886 right_dock.resize_all_panels(Some(size), window, cx);
5887 } else {
5888 right_dock.resize_active_panel(Some(size), window, cx);
5889 }
5890 });
5891 }
5892
5893 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5894 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
5895 self.bottom_dock.update(cx, |bottom_dock, cx| {
5896 if WorkspaceSettings::get_global(cx)
5897 .resize_all_panels_in_dock
5898 .contains(&DockPosition::Bottom)
5899 {
5900 bottom_dock.resize_all_panels(Some(size), window, cx);
5901 } else {
5902 bottom_dock.resize_active_panel(Some(size), window, cx);
5903 }
5904 });
5905 }
5906
5907 fn toggle_edit_predictions_all_files(
5908 &mut self,
5909 _: &ToggleEditPrediction,
5910 _window: &mut Window,
5911 cx: &mut Context<Self>,
5912 ) {
5913 let fs = self.project().read(cx).fs().clone();
5914 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
5915 update_settings_file::<AllLanguageSettings>(fs, cx, move |file, _| {
5916 file.defaults.show_edit_predictions = Some(!show_edit_predictions)
5917 });
5918 }
5919}
5920
5921fn leader_border_for_pane(
5922 follower_states: &HashMap<CollaboratorId, FollowerState>,
5923 pane: &Entity<Pane>,
5924 _: &Window,
5925 cx: &App,
5926) -> Option<Div> {
5927 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
5928 if state.pane() == pane {
5929 Some((*leader_id, state))
5930 } else {
5931 None
5932 }
5933 })?;
5934
5935 let mut leader_color = match leader_id {
5936 CollaboratorId::PeerId(leader_peer_id) => {
5937 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
5938 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
5939
5940 cx.theme()
5941 .players()
5942 .color_for_participant(leader.participant_index.0)
5943 .cursor
5944 }
5945 CollaboratorId::Agent => cx.theme().players().agent().cursor,
5946 };
5947 leader_color.fade_out(0.3);
5948 Some(
5949 div()
5950 .absolute()
5951 .size_full()
5952 .left_0()
5953 .top_0()
5954 .border_2()
5955 .border_color(leader_color),
5956 )
5957}
5958
5959fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
5960 ZED_WINDOW_POSITION
5961 .zip(*ZED_WINDOW_SIZE)
5962 .map(|(position, size)| Bounds {
5963 origin: position,
5964 size,
5965 })
5966}
5967
5968fn open_items(
5969 serialized_workspace: Option<SerializedWorkspace>,
5970 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
5971 window: &mut Window,
5972 cx: &mut Context<Workspace>,
5973) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
5974 let restored_items = serialized_workspace.map(|serialized_workspace| {
5975 Workspace::load_workspace(
5976 serialized_workspace,
5977 project_paths_to_open
5978 .iter()
5979 .map(|(_, project_path)| project_path)
5980 .cloned()
5981 .collect(),
5982 window,
5983 cx,
5984 )
5985 });
5986
5987 cx.spawn_in(window, async move |workspace, cx| {
5988 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
5989
5990 if let Some(restored_items) = restored_items {
5991 let restored_items = restored_items.await?;
5992
5993 let restored_project_paths = restored_items
5994 .iter()
5995 .filter_map(|item| {
5996 cx.update(|_, cx| item.as_ref()?.project_path(cx))
5997 .ok()
5998 .flatten()
5999 })
6000 .collect::<HashSet<_>>();
6001
6002 for restored_item in restored_items {
6003 opened_items.push(restored_item.map(Ok));
6004 }
6005
6006 project_paths_to_open
6007 .iter_mut()
6008 .for_each(|(_, project_path)| {
6009 if let Some(project_path_to_open) = project_path
6010 && restored_project_paths.contains(project_path_to_open)
6011 {
6012 *project_path = None;
6013 }
6014 });
6015 } else {
6016 for _ in 0..project_paths_to_open.len() {
6017 opened_items.push(None);
6018 }
6019 }
6020 assert!(opened_items.len() == project_paths_to_open.len());
6021
6022 let tasks =
6023 project_paths_to_open
6024 .into_iter()
6025 .enumerate()
6026 .map(|(ix, (abs_path, project_path))| {
6027 let workspace = workspace.clone();
6028 cx.spawn(async move |cx| {
6029 let file_project_path = project_path?;
6030 let abs_path_task = workspace.update(cx, |workspace, cx| {
6031 workspace.project().update(cx, |project, cx| {
6032 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6033 })
6034 });
6035
6036 // We only want to open file paths here. If one of the items
6037 // here is a directory, it was already opened further above
6038 // with a `find_or_create_worktree`.
6039 if let Ok(task) = abs_path_task
6040 && task.await.is_none_or(|p| p.is_file())
6041 {
6042 return Some((
6043 ix,
6044 workspace
6045 .update_in(cx, |workspace, window, cx| {
6046 workspace.open_path(
6047 file_project_path,
6048 None,
6049 true,
6050 window,
6051 cx,
6052 )
6053 })
6054 .log_err()?
6055 .await,
6056 ));
6057 }
6058 None
6059 })
6060 });
6061
6062 let tasks = tasks.collect::<Vec<_>>();
6063
6064 let tasks = futures::future::join_all(tasks);
6065 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6066 opened_items[ix] = Some(path_open_result);
6067 }
6068
6069 Ok(opened_items)
6070 })
6071}
6072
6073enum ActivateInDirectionTarget {
6074 Pane(Entity<Pane>),
6075 Dock(Entity<Dock>),
6076}
6077
6078fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6079 workspace
6080 .update(cx, |workspace, _, cx| {
6081 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6082 struct DatabaseFailedNotification;
6083
6084 workspace.show_notification(
6085 NotificationId::unique::<DatabaseFailedNotification>(),
6086 cx,
6087 |cx| {
6088 cx.new(|cx| {
6089 MessageNotification::new("Failed to load the database file.", cx)
6090 .primary_message("File an Issue")
6091 .primary_icon(IconName::Plus)
6092 .primary_on_click(|window, cx| {
6093 window.dispatch_action(Box::new(FileBugReport), cx)
6094 })
6095 })
6096 },
6097 );
6098 }
6099 })
6100 .log_err();
6101}
6102
6103fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6104 if val == 0 {
6105 ThemeSettings::get_global(cx).ui_font_size(cx)
6106 } else {
6107 px(val as f32)
6108 }
6109}
6110
6111fn adjust_active_dock_size_by_px(
6112 px: Pixels,
6113 workspace: &mut Workspace,
6114 window: &mut Window,
6115 cx: &mut Context<Workspace>,
6116) {
6117 let Some(active_dock) = workspace
6118 .all_docks()
6119 .into_iter()
6120 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6121 else {
6122 return;
6123 };
6124 let dock = active_dock.read(cx);
6125 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6126 return;
6127 };
6128 let dock_pos = dock.position();
6129 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6130}
6131
6132fn adjust_open_docks_size_by_px(
6133 px: Pixels,
6134 workspace: &mut Workspace,
6135 window: &mut Window,
6136 cx: &mut Context<Workspace>,
6137) {
6138 let docks = workspace
6139 .all_docks()
6140 .into_iter()
6141 .filter_map(|dock| {
6142 if dock.read(cx).is_open() {
6143 let dock = dock.read(cx);
6144 let panel_size = dock.active_panel_size(window, cx)?;
6145 let dock_pos = dock.position();
6146 Some((panel_size, dock_pos, px))
6147 } else {
6148 None
6149 }
6150 })
6151 .collect::<Vec<_>>();
6152
6153 docks
6154 .into_iter()
6155 .for_each(|(panel_size, dock_pos, offset)| {
6156 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6157 });
6158}
6159
6160impl Focusable for Workspace {
6161 fn focus_handle(&self, cx: &App) -> FocusHandle {
6162 self.active_pane.focus_handle(cx)
6163 }
6164}
6165
6166#[derive(Clone)]
6167struct DraggedDock(DockPosition);
6168
6169impl Render for DraggedDock {
6170 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6171 gpui::Empty
6172 }
6173}
6174
6175impl Render for Workspace {
6176 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6177 let mut context = KeyContext::new_with_defaults();
6178 context.add("Workspace");
6179 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6180 if let Some(status) = self
6181 .debugger_provider
6182 .as_ref()
6183 .and_then(|provider| provider.active_thread_state(cx))
6184 {
6185 match status {
6186 ThreadStatus::Running | ThreadStatus::Stepping => {
6187 context.add("debugger_running");
6188 }
6189 ThreadStatus::Stopped => context.add("debugger_stopped"),
6190 ThreadStatus::Exited | ThreadStatus::Ended => {}
6191 }
6192 }
6193
6194 let centered_layout = self.centered_layout
6195 && self.center.panes().len() == 1
6196 && self.active_item(cx).is_some();
6197 let render_padding = |size| {
6198 (size > 0.0).then(|| {
6199 div()
6200 .h_full()
6201 .w(relative(size))
6202 .bg(cx.theme().colors().editor_background)
6203 .border_color(cx.theme().colors().pane_group_border)
6204 })
6205 };
6206 let paddings = if centered_layout {
6207 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6208 (
6209 render_padding(Self::adjust_padding(settings.left_padding)),
6210 render_padding(Self::adjust_padding(settings.right_padding)),
6211 )
6212 } else {
6213 (None, None)
6214 };
6215 let ui_font = theme::setup_ui_font(window, cx);
6216
6217 let theme = cx.theme().clone();
6218 let colors = theme.colors();
6219 let notification_entities = self
6220 .notifications
6221 .iter()
6222 .map(|(_, notification)| notification.entity_id())
6223 .collect::<Vec<_>>();
6224 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6225
6226 client_side_decorations(
6227 self.actions(div(), window, cx)
6228 .key_context(context)
6229 .relative()
6230 .size_full()
6231 .flex()
6232 .flex_col()
6233 .font(ui_font)
6234 .gap_0()
6235 .justify_start()
6236 .items_start()
6237 .text_color(colors.text)
6238 .overflow_hidden()
6239 .children(self.titlebar_item.clone())
6240 .on_modifiers_changed(move |_, _, cx| {
6241 for &id in ¬ification_entities {
6242 cx.notify(id);
6243 }
6244 })
6245 .child(
6246 div()
6247 .size_full()
6248 .relative()
6249 .flex_1()
6250 .flex()
6251 .flex_col()
6252 .child(
6253 div()
6254 .id("workspace")
6255 .bg(colors.background)
6256 .relative()
6257 .flex_1()
6258 .w_full()
6259 .flex()
6260 .flex_col()
6261 .overflow_hidden()
6262 .border_t_1()
6263 .border_b_1()
6264 .border_color(colors.border)
6265 .child({
6266 let this = cx.entity();
6267 canvas(
6268 move |bounds, window, cx| {
6269 this.update(cx, |this, cx| {
6270 let bounds_changed = this.bounds != bounds;
6271 this.bounds = bounds;
6272
6273 if bounds_changed {
6274 this.left_dock.update(cx, |dock, cx| {
6275 dock.clamp_panel_size(
6276 bounds.size.width,
6277 window,
6278 cx,
6279 )
6280 });
6281
6282 this.right_dock.update(cx, |dock, cx| {
6283 dock.clamp_panel_size(
6284 bounds.size.width,
6285 window,
6286 cx,
6287 )
6288 });
6289
6290 this.bottom_dock.update(cx, |dock, cx| {
6291 dock.clamp_panel_size(
6292 bounds.size.height,
6293 window,
6294 cx,
6295 )
6296 });
6297 }
6298 })
6299 },
6300 |_, _, _, _| {},
6301 )
6302 .absolute()
6303 .size_full()
6304 })
6305 .when(self.zoomed.is_none(), |this| {
6306 this.on_drag_move(cx.listener(
6307 move |workspace,
6308 e: &DragMoveEvent<DraggedDock>,
6309 window,
6310 cx| {
6311 if workspace.previous_dock_drag_coordinates
6312 != Some(e.event.position)
6313 {
6314 workspace.previous_dock_drag_coordinates =
6315 Some(e.event.position);
6316 match e.drag(cx).0 {
6317 DockPosition::Left => {
6318 workspace.resize_left_dock(
6319 e.event.position.x
6320 - workspace.bounds.left(),
6321 window,
6322 cx,
6323 );
6324 }
6325 DockPosition::Right => {
6326 workspace.resize_right_dock(
6327 workspace.bounds.right()
6328 - e.event.position.x,
6329 window,
6330 cx,
6331 );
6332 }
6333 DockPosition::Bottom => {
6334 workspace.resize_bottom_dock(
6335 workspace.bounds.bottom()
6336 - e.event.position.y,
6337 window,
6338 cx,
6339 );
6340 }
6341 };
6342 workspace.serialize_workspace(window, cx);
6343 }
6344 },
6345 ))
6346 })
6347 .child({
6348 match bottom_dock_layout {
6349 BottomDockLayout::Full => div()
6350 .flex()
6351 .flex_col()
6352 .h_full()
6353 .child(
6354 div()
6355 .flex()
6356 .flex_row()
6357 .flex_1()
6358 .overflow_hidden()
6359 .children(self.render_dock(
6360 DockPosition::Left,
6361 &self.left_dock,
6362 window,
6363 cx,
6364 ))
6365 .child(
6366 div()
6367 .flex()
6368 .flex_col()
6369 .flex_1()
6370 .overflow_hidden()
6371 .child(
6372 h_flex()
6373 .flex_1()
6374 .when_some(
6375 paddings.0,
6376 |this, p| {
6377 this.child(
6378 p.border_r_1(),
6379 )
6380 },
6381 )
6382 .child(self.center.render(
6383 self.zoomed.as_ref(),
6384 &PaneRenderContext {
6385 follower_states:
6386 &self.follower_states,
6387 active_call: self.active_call(),
6388 active_pane: &self.active_pane,
6389 app_state: &self.app_state,
6390 project: &self.project,
6391 workspace: &self.weak_self,
6392 },
6393 window,
6394 cx,
6395 ))
6396 .when_some(
6397 paddings.1,
6398 |this, p| {
6399 this.child(
6400 p.border_l_1(),
6401 )
6402 },
6403 ),
6404 ),
6405 )
6406 .children(self.render_dock(
6407 DockPosition::Right,
6408 &self.right_dock,
6409 window,
6410 cx,
6411 )),
6412 )
6413 .child(div().w_full().children(self.render_dock(
6414 DockPosition::Bottom,
6415 &self.bottom_dock,
6416 window,
6417 cx
6418 ))),
6419
6420 BottomDockLayout::LeftAligned => div()
6421 .flex()
6422 .flex_row()
6423 .h_full()
6424 .child(
6425 div()
6426 .flex()
6427 .flex_col()
6428 .flex_1()
6429 .h_full()
6430 .child(
6431 div()
6432 .flex()
6433 .flex_row()
6434 .flex_1()
6435 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6436 .child(
6437 div()
6438 .flex()
6439 .flex_col()
6440 .flex_1()
6441 .overflow_hidden()
6442 .child(
6443 h_flex()
6444 .flex_1()
6445 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6446 .child(self.center.render(
6447 self.zoomed.as_ref(),
6448 &PaneRenderContext {
6449 follower_states:
6450 &self.follower_states,
6451 active_call: self.active_call(),
6452 active_pane: &self.active_pane,
6453 app_state: &self.app_state,
6454 project: &self.project,
6455 workspace: &self.weak_self,
6456 },
6457 window,
6458 cx,
6459 ))
6460 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6461 )
6462 )
6463 )
6464 .child(
6465 div()
6466 .w_full()
6467 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6468 ),
6469 )
6470 .children(self.render_dock(
6471 DockPosition::Right,
6472 &self.right_dock,
6473 window,
6474 cx,
6475 )),
6476
6477 BottomDockLayout::RightAligned => div()
6478 .flex()
6479 .flex_row()
6480 .h_full()
6481 .children(self.render_dock(
6482 DockPosition::Left,
6483 &self.left_dock,
6484 window,
6485 cx,
6486 ))
6487 .child(
6488 div()
6489 .flex()
6490 .flex_col()
6491 .flex_1()
6492 .h_full()
6493 .child(
6494 div()
6495 .flex()
6496 .flex_row()
6497 .flex_1()
6498 .child(
6499 div()
6500 .flex()
6501 .flex_col()
6502 .flex_1()
6503 .overflow_hidden()
6504 .child(
6505 h_flex()
6506 .flex_1()
6507 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6508 .child(self.center.render(
6509 self.zoomed.as_ref(),
6510 &PaneRenderContext {
6511 follower_states:
6512 &self.follower_states,
6513 active_call: self.active_call(),
6514 active_pane: &self.active_pane,
6515 app_state: &self.app_state,
6516 project: &self.project,
6517 workspace: &self.weak_self,
6518 },
6519 window,
6520 cx,
6521 ))
6522 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6523 )
6524 )
6525 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6526 )
6527 .child(
6528 div()
6529 .w_full()
6530 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6531 ),
6532 ),
6533
6534 BottomDockLayout::Contained => div()
6535 .flex()
6536 .flex_row()
6537 .h_full()
6538 .children(self.render_dock(
6539 DockPosition::Left,
6540 &self.left_dock,
6541 window,
6542 cx,
6543 ))
6544 .child(
6545 div()
6546 .flex()
6547 .flex_col()
6548 .flex_1()
6549 .overflow_hidden()
6550 .child(
6551 h_flex()
6552 .flex_1()
6553 .when_some(paddings.0, |this, p| {
6554 this.child(p.border_r_1())
6555 })
6556 .child(self.center.render(
6557 self.zoomed.as_ref(),
6558 &PaneRenderContext {
6559 follower_states:
6560 &self.follower_states,
6561 active_call: self.active_call(),
6562 active_pane: &self.active_pane,
6563 app_state: &self.app_state,
6564 project: &self.project,
6565 workspace: &self.weak_self,
6566 },
6567 window,
6568 cx,
6569 ))
6570 .when_some(paddings.1, |this, p| {
6571 this.child(p.border_l_1())
6572 }),
6573 )
6574 .children(self.render_dock(
6575 DockPosition::Bottom,
6576 &self.bottom_dock,
6577 window,
6578 cx,
6579 )),
6580 )
6581 .children(self.render_dock(
6582 DockPosition::Right,
6583 &self.right_dock,
6584 window,
6585 cx,
6586 )),
6587 }
6588 })
6589 .children(self.zoomed.as_ref().and_then(|view| {
6590 let zoomed_view = view.upgrade()?;
6591 let div = div()
6592 .occlude()
6593 .absolute()
6594 .overflow_hidden()
6595 .border_color(colors.border)
6596 .bg(colors.background)
6597 .child(zoomed_view)
6598 .inset_0()
6599 .shadow_lg();
6600
6601 if !WorkspaceSettings::get_global(cx).zoomed_padding {
6602 return Some(div);
6603 }
6604
6605 Some(match self.zoomed_position {
6606 Some(DockPosition::Left) => div.right_2().border_r_1(),
6607 Some(DockPosition::Right) => div.left_2().border_l_1(),
6608 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6609 None => {
6610 div.top_2().bottom_2().left_2().right_2().border_1()
6611 }
6612 })
6613 }))
6614 .children(self.render_notifications(window, cx)),
6615 )
6616 .child(self.status_bar.clone())
6617 .child(self.modal_layer.clone())
6618 .child(self.toast_layer.clone()),
6619 ),
6620 window,
6621 cx,
6622 )
6623 }
6624}
6625
6626impl WorkspaceStore {
6627 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6628 Self {
6629 workspaces: Default::default(),
6630 _subscriptions: vec![
6631 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6632 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6633 ],
6634 client,
6635 }
6636 }
6637
6638 pub fn update_followers(
6639 &self,
6640 project_id: Option<u64>,
6641 update: proto::update_followers::Variant,
6642 cx: &App,
6643 ) -> Option<()> {
6644 let active_call = ActiveCall::try_global(cx)?;
6645 let room_id = active_call.read(cx).room()?.read(cx).id();
6646 self.client
6647 .send(proto::UpdateFollowers {
6648 room_id,
6649 project_id,
6650 variant: Some(update),
6651 })
6652 .log_err()
6653 }
6654
6655 pub async fn handle_follow(
6656 this: Entity<Self>,
6657 envelope: TypedEnvelope<proto::Follow>,
6658 mut cx: AsyncApp,
6659 ) -> Result<proto::FollowResponse> {
6660 this.update(&mut cx, |this, cx| {
6661 let follower = Follower {
6662 project_id: envelope.payload.project_id,
6663 peer_id: envelope.original_sender_id()?,
6664 };
6665
6666 let mut response = proto::FollowResponse::default();
6667 this.workspaces.retain(|workspace| {
6668 workspace
6669 .update(cx, |workspace, window, cx| {
6670 let handler_response =
6671 workspace.handle_follow(follower.project_id, window, cx);
6672 if let Some(active_view) = handler_response.active_view
6673 && workspace.project.read(cx).remote_id() == follower.project_id
6674 {
6675 response.active_view = Some(active_view)
6676 }
6677 })
6678 .is_ok()
6679 });
6680
6681 Ok(response)
6682 })?
6683 }
6684
6685 async fn handle_update_followers(
6686 this: Entity<Self>,
6687 envelope: TypedEnvelope<proto::UpdateFollowers>,
6688 mut cx: AsyncApp,
6689 ) -> Result<()> {
6690 let leader_id = envelope.original_sender_id()?;
6691 let update = envelope.payload;
6692
6693 this.update(&mut cx, |this, cx| {
6694 this.workspaces.retain(|workspace| {
6695 workspace
6696 .update(cx, |workspace, window, cx| {
6697 let project_id = workspace.project.read(cx).remote_id();
6698 if update.project_id != project_id && update.project_id.is_some() {
6699 return;
6700 }
6701 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6702 })
6703 .is_ok()
6704 });
6705 Ok(())
6706 })?
6707 }
6708
6709 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6710 &self.workspaces
6711 }
6712}
6713
6714impl ViewId {
6715 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6716 Ok(Self {
6717 creator: message
6718 .creator
6719 .map(CollaboratorId::PeerId)
6720 .context("creator is missing")?,
6721 id: message.id,
6722 })
6723 }
6724
6725 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6726 if let CollaboratorId::PeerId(peer_id) = self.creator {
6727 Some(proto::ViewId {
6728 creator: Some(peer_id),
6729 id: self.id,
6730 })
6731 } else {
6732 None
6733 }
6734 }
6735}
6736
6737impl FollowerState {
6738 fn pane(&self) -> &Entity<Pane> {
6739 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6740 }
6741}
6742
6743pub trait WorkspaceHandle {
6744 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6745}
6746
6747impl WorkspaceHandle for Entity<Workspace> {
6748 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6749 self.read(cx)
6750 .worktrees(cx)
6751 .flat_map(|worktree| {
6752 let worktree_id = worktree.read(cx).id();
6753 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6754 worktree_id,
6755 path: f.path.clone(),
6756 })
6757 })
6758 .collect::<Vec<_>>()
6759 }
6760}
6761
6762pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
6763 DB.last_workspace().await.log_err().flatten()
6764}
6765
6766pub fn last_session_workspace_locations(
6767 last_session_id: &str,
6768 last_session_window_stack: Option<Vec<WindowId>>,
6769) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
6770 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6771 .log_err()
6772}
6773
6774actions!(
6775 collab,
6776 [
6777 /// Opens the channel notes for the current call.
6778 ///
6779 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6780 /// can be copied via "Copy link to section" in the context menu of the channel notes
6781 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6782 OpenChannelNotes,
6783 /// Mutes your microphone.
6784 Mute,
6785 /// Deafens yourself (mute both microphone and speakers).
6786 Deafen,
6787 /// Leaves the current call.
6788 LeaveCall,
6789 /// Shares the current project with collaborators.
6790 ShareProject,
6791 /// Shares your screen with collaborators.
6792 ScreenShare
6793 ]
6794);
6795actions!(
6796 zed,
6797 [
6798 /// Opens the Zed log file.
6799 OpenLog
6800 ]
6801);
6802
6803async fn join_channel_internal(
6804 channel_id: ChannelId,
6805 app_state: &Arc<AppState>,
6806 requesting_window: Option<WindowHandle<Workspace>>,
6807 active_call: &Entity<ActiveCall>,
6808 cx: &mut AsyncApp,
6809) -> Result<bool> {
6810 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6811 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6812 return (false, None);
6813 };
6814
6815 let already_in_channel = room.channel_id() == Some(channel_id);
6816 let should_prompt = room.is_sharing_project()
6817 && !room.remote_participants().is_empty()
6818 && !already_in_channel;
6819 let open_room = if already_in_channel {
6820 active_call.room().cloned()
6821 } else {
6822 None
6823 };
6824 (should_prompt, open_room)
6825 })?;
6826
6827 if let Some(room) = open_room {
6828 let task = room.update(cx, |room, cx| {
6829 if let Some((project, host)) = room.most_active_project(cx) {
6830 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6831 }
6832
6833 None
6834 })?;
6835 if let Some(task) = task {
6836 task.await?;
6837 }
6838 return anyhow::Ok(true);
6839 }
6840
6841 if should_prompt {
6842 if let Some(workspace) = requesting_window {
6843 let answer = workspace
6844 .update(cx, |_, window, cx| {
6845 window.prompt(
6846 PromptLevel::Warning,
6847 "Do you want to switch channels?",
6848 Some("Leaving this call will unshare your current project."),
6849 &["Yes, Join Channel", "Cancel"],
6850 cx,
6851 )
6852 })?
6853 .await;
6854
6855 if answer == Ok(1) {
6856 return Ok(false);
6857 }
6858 } else {
6859 return Ok(false); // unreachable!() hopefully
6860 }
6861 }
6862
6863 let client = cx.update(|cx| active_call.read(cx).client())?;
6864
6865 let mut client_status = client.status();
6866
6867 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
6868 'outer: loop {
6869 let Some(status) = client_status.recv().await else {
6870 anyhow::bail!("error connecting");
6871 };
6872
6873 match status {
6874 Status::Connecting
6875 | Status::Authenticating
6876 | Status::Authenticated
6877 | Status::Reconnecting
6878 | Status::Reauthenticating => continue,
6879 Status::Connected { .. } => break 'outer,
6880 Status::SignedOut | Status::AuthenticationError => {
6881 return Err(ErrorCode::SignedOut.into());
6882 }
6883 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
6884 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
6885 return Err(ErrorCode::Disconnected.into());
6886 }
6887 }
6888 }
6889
6890 let room = active_call
6891 .update(cx, |active_call, cx| {
6892 active_call.join_channel(channel_id, cx)
6893 })?
6894 .await?;
6895
6896 let Some(room) = room else {
6897 return anyhow::Ok(true);
6898 };
6899
6900 room.update(cx, |room, _| room.room_update_completed())?
6901 .await;
6902
6903 let task = room.update(cx, |room, cx| {
6904 if let Some((project, host)) = room.most_active_project(cx) {
6905 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6906 }
6907
6908 // If you are the first to join a channel, see if you should share your project.
6909 if room.remote_participants().is_empty()
6910 && !room.local_participant_is_guest()
6911 && let Some(workspace) = requesting_window
6912 {
6913 let project = workspace.update(cx, |workspace, _, cx| {
6914 let project = workspace.project.read(cx);
6915
6916 if !CallSettings::get_global(cx).share_on_join {
6917 return None;
6918 }
6919
6920 if (project.is_local() || project.is_via_remote_server())
6921 && project.visible_worktrees(cx).any(|tree| {
6922 tree.read(cx)
6923 .root_entry()
6924 .is_some_and(|entry| entry.is_dir())
6925 })
6926 {
6927 Some(workspace.project.clone())
6928 } else {
6929 None
6930 }
6931 });
6932 if let Ok(Some(project)) = project {
6933 return Some(cx.spawn(async move |room, cx| {
6934 room.update(cx, |room, cx| room.share_project(project, cx))?
6935 .await?;
6936 Ok(())
6937 }));
6938 }
6939 }
6940
6941 None
6942 })?;
6943 if let Some(task) = task {
6944 task.await?;
6945 return anyhow::Ok(true);
6946 }
6947 anyhow::Ok(false)
6948}
6949
6950pub fn join_channel(
6951 channel_id: ChannelId,
6952 app_state: Arc<AppState>,
6953 requesting_window: Option<WindowHandle<Workspace>>,
6954 cx: &mut App,
6955) -> Task<Result<()>> {
6956 let active_call = ActiveCall::global(cx);
6957 cx.spawn(async move |cx| {
6958 let result = join_channel_internal(
6959 channel_id,
6960 &app_state,
6961 requesting_window,
6962 &active_call,
6963 cx,
6964 )
6965 .await;
6966
6967 // join channel succeeded, and opened a window
6968 if matches!(result, Ok(true)) {
6969 return anyhow::Ok(());
6970 }
6971
6972 // find an existing workspace to focus and show call controls
6973 let mut active_window =
6974 requesting_window.or_else(|| activate_any_workspace_window( cx));
6975 if active_window.is_none() {
6976 // no open workspaces, make one to show the error in (blergh)
6977 let (window_handle, _) = cx
6978 .update(|cx| {
6979 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
6980 })?
6981 .await?;
6982
6983 if result.is_ok() {
6984 cx.update(|cx| {
6985 cx.dispatch_action(&OpenChannelNotes);
6986 }).log_err();
6987 }
6988
6989 active_window = Some(window_handle);
6990 }
6991
6992 if let Err(err) = result {
6993 log::error!("failed to join channel: {}", err);
6994 if let Some(active_window) = active_window {
6995 active_window
6996 .update(cx, |_, window, cx| {
6997 let detail: SharedString = match err.error_code() {
6998 ErrorCode::SignedOut => {
6999 "Please sign in to continue.".into()
7000 }
7001 ErrorCode::UpgradeRequired => {
7002 "Your are running an unsupported version of Zed. Please update to continue.".into()
7003 }
7004 ErrorCode::NoSuchChannel => {
7005 "No matching channel was found. Please check the link and try again.".into()
7006 }
7007 ErrorCode::Forbidden => {
7008 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7009 }
7010 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7011 _ => format!("{}\n\nPlease try again.", err).into(),
7012 };
7013 window.prompt(
7014 PromptLevel::Critical,
7015 "Failed to join channel",
7016 Some(&detail),
7017 &["Ok"],
7018 cx)
7019 })?
7020 .await
7021 .ok();
7022 }
7023 }
7024
7025 // return ok, we showed the error to the user.
7026 anyhow::Ok(())
7027 })
7028}
7029
7030pub async fn get_any_active_workspace(
7031 app_state: Arc<AppState>,
7032 mut cx: AsyncApp,
7033) -> anyhow::Result<WindowHandle<Workspace>> {
7034 // find an existing workspace to focus and show call controls
7035 let active_window = activate_any_workspace_window(&mut cx);
7036 if active_window.is_none() {
7037 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7038 .await?;
7039 }
7040 activate_any_workspace_window(&mut cx).context("could not open zed")
7041}
7042
7043fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7044 cx.update(|cx| {
7045 if let Some(workspace_window) = cx
7046 .active_window()
7047 .and_then(|window| window.downcast::<Workspace>())
7048 {
7049 return Some(workspace_window);
7050 }
7051
7052 for window in cx.windows() {
7053 if let Some(workspace_window) = window.downcast::<Workspace>() {
7054 workspace_window
7055 .update(cx, |_, window, _| window.activate_window())
7056 .ok();
7057 return Some(workspace_window);
7058 }
7059 }
7060 None
7061 })
7062 .ok()
7063 .flatten()
7064}
7065
7066pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7067 cx.windows()
7068 .into_iter()
7069 .filter_map(|window| window.downcast::<Workspace>())
7070 .filter(|workspace| {
7071 workspace
7072 .read(cx)
7073 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7074 })
7075 .collect()
7076}
7077
7078#[derive(Default)]
7079pub struct OpenOptions {
7080 pub visible: Option<OpenVisible>,
7081 pub focus: Option<bool>,
7082 pub open_new_workspace: Option<bool>,
7083 pub replace_window: Option<WindowHandle<Workspace>>,
7084 pub env: Option<HashMap<String, String>>,
7085}
7086
7087#[allow(clippy::type_complexity)]
7088pub fn open_paths(
7089 abs_paths: &[PathBuf],
7090 app_state: Arc<AppState>,
7091 open_options: OpenOptions,
7092 cx: &mut App,
7093) -> Task<
7094 anyhow::Result<(
7095 WindowHandle<Workspace>,
7096 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7097 )>,
7098> {
7099 let abs_paths = abs_paths.to_vec();
7100 let mut existing = None;
7101 let mut best_match = None;
7102 let mut open_visible = OpenVisible::All;
7103
7104 cx.spawn(async move |cx| {
7105 if open_options.open_new_workspace != Some(true) {
7106 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7107 let all_metadatas = futures::future::join_all(all_paths)
7108 .await
7109 .into_iter()
7110 .filter_map(|result| result.ok().flatten())
7111 .collect::<Vec<_>>();
7112
7113 cx.update(|cx| {
7114 for window in local_workspace_windows(cx) {
7115 if let Ok(workspace) = window.read(cx) {
7116 let m = workspace.project.read(cx).visibility_for_paths(
7117 &abs_paths,
7118 &all_metadatas,
7119 open_options.open_new_workspace == None,
7120 cx,
7121 );
7122 if m > best_match {
7123 existing = Some(window);
7124 best_match = m;
7125 } else if best_match.is_none()
7126 && open_options.open_new_workspace == Some(false)
7127 {
7128 existing = Some(window)
7129 }
7130 }
7131 }
7132 })?;
7133
7134 if open_options.open_new_workspace.is_none()
7135 && existing.is_none()
7136 && all_metadatas.iter().all(|file| !file.is_dir)
7137 {
7138 cx.update(|cx| {
7139 if let Some(window) = cx
7140 .active_window()
7141 .and_then(|window| window.downcast::<Workspace>())
7142 && let Ok(workspace) = window.read(cx)
7143 {
7144 let project = workspace.project().read(cx);
7145 if project.is_local() && !project.is_via_collab() {
7146 existing = Some(window);
7147 open_visible = OpenVisible::None;
7148 return;
7149 }
7150 }
7151 for window in local_workspace_windows(cx) {
7152 if let Ok(workspace) = window.read(cx) {
7153 let project = workspace.project().read(cx);
7154 if project.is_via_collab() {
7155 continue;
7156 }
7157 existing = Some(window);
7158 open_visible = OpenVisible::None;
7159 break;
7160 }
7161 }
7162 })?;
7163 }
7164 }
7165
7166 if let Some(existing) = existing {
7167 let open_task = existing
7168 .update(cx, |workspace, window, cx| {
7169 window.activate_window();
7170 workspace.open_paths(
7171 abs_paths,
7172 OpenOptions {
7173 visible: Some(open_visible),
7174 ..Default::default()
7175 },
7176 None,
7177 window,
7178 cx,
7179 )
7180 })?
7181 .await;
7182
7183 _ = existing.update(cx, |workspace, _, cx| {
7184 for item in open_task.iter().flatten() {
7185 if let Err(e) = item {
7186 workspace.show_error(&e, cx);
7187 }
7188 }
7189 });
7190
7191 Ok((existing, open_task))
7192 } else {
7193 cx.update(move |cx| {
7194 Workspace::new_local(
7195 abs_paths,
7196 app_state.clone(),
7197 open_options.replace_window,
7198 open_options.env,
7199 cx,
7200 )
7201 })?
7202 .await
7203 }
7204 })
7205}
7206
7207pub fn open_new(
7208 open_options: OpenOptions,
7209 app_state: Arc<AppState>,
7210 cx: &mut App,
7211 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7212) -> Task<anyhow::Result<()>> {
7213 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7214 cx.spawn(async move |cx| {
7215 let (workspace, opened_paths) = task.await?;
7216 workspace.update(cx, |workspace, window, cx| {
7217 if opened_paths.is_empty() {
7218 init(workspace, window, cx)
7219 }
7220 })?;
7221 Ok(())
7222 })
7223}
7224
7225pub fn create_and_open_local_file(
7226 path: &'static Path,
7227 window: &mut Window,
7228 cx: &mut Context<Workspace>,
7229 default_content: impl 'static + Send + FnOnce() -> Rope,
7230) -> Task<Result<Box<dyn ItemHandle>>> {
7231 cx.spawn_in(window, async move |workspace, cx| {
7232 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7233 if !fs.is_file(path).await {
7234 fs.create_file(path, Default::default()).await?;
7235 fs.save(path, &default_content(), Default::default())
7236 .await?;
7237 }
7238
7239 let mut items = workspace
7240 .update_in(cx, |workspace, window, cx| {
7241 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7242 workspace.open_paths(
7243 vec![path.to_path_buf()],
7244 OpenOptions {
7245 visible: Some(OpenVisible::None),
7246 ..Default::default()
7247 },
7248 None,
7249 window,
7250 cx,
7251 )
7252 })
7253 })?
7254 .await?
7255 .await;
7256
7257 let item = items.pop().flatten();
7258 item.with_context(|| format!("path {path:?} is not a file"))?
7259 })
7260}
7261
7262pub fn open_ssh_project_with_new_connection(
7263 window: WindowHandle<Workspace>,
7264 connection_options: SshConnectionOptions,
7265 cancel_rx: oneshot::Receiver<()>,
7266 delegate: Arc<dyn RemoteClientDelegate>,
7267 app_state: Arc<AppState>,
7268 paths: Vec<PathBuf>,
7269 cx: &mut App,
7270) -> Task<Result<()>> {
7271 cx.spawn(async move |cx| {
7272 let (workspace_id, serialized_workspace) =
7273 serialize_ssh_project(connection_options.clone(), paths.clone(), cx).await?;
7274
7275 let session = match cx
7276 .update(|cx| {
7277 remote::RemoteClient::ssh(
7278 ConnectionIdentifier::Workspace(workspace_id.0),
7279 connection_options,
7280 cancel_rx,
7281 delegate,
7282 cx,
7283 )
7284 })?
7285 .await?
7286 {
7287 Some(result) => result,
7288 None => return Ok(()),
7289 };
7290
7291 let project = cx.update(|cx| {
7292 project::Project::remote(
7293 session,
7294 app_state.client.clone(),
7295 app_state.node_runtime.clone(),
7296 app_state.user_store.clone(),
7297 app_state.languages.clone(),
7298 app_state.fs.clone(),
7299 cx,
7300 )
7301 })?;
7302
7303 open_ssh_project_inner(
7304 project,
7305 paths,
7306 workspace_id,
7307 serialized_workspace,
7308 app_state,
7309 window,
7310 cx,
7311 )
7312 .await
7313 })
7314}
7315
7316pub fn open_ssh_project_with_existing_connection(
7317 connection_options: SshConnectionOptions,
7318 project: Entity<Project>,
7319 paths: Vec<PathBuf>,
7320 app_state: Arc<AppState>,
7321 window: WindowHandle<Workspace>,
7322 cx: &mut AsyncApp,
7323) -> Task<Result<()>> {
7324 cx.spawn(async move |cx| {
7325 let (workspace_id, serialized_workspace) =
7326 serialize_ssh_project(connection_options.clone(), paths.clone(), cx).await?;
7327
7328 open_ssh_project_inner(
7329 project,
7330 paths,
7331 workspace_id,
7332 serialized_workspace,
7333 app_state,
7334 window,
7335 cx,
7336 )
7337 .await
7338 })
7339}
7340
7341async fn open_ssh_project_inner(
7342 project: Entity<Project>,
7343 paths: Vec<PathBuf>,
7344 workspace_id: WorkspaceId,
7345 serialized_workspace: Option<SerializedWorkspace>,
7346 app_state: Arc<AppState>,
7347 window: WindowHandle<Workspace>,
7348 cx: &mut AsyncApp,
7349) -> Result<()> {
7350 let toolchains = DB.toolchains(workspace_id).await?;
7351 for (toolchain, worktree_id, path) in toolchains {
7352 project
7353 .update(cx, |this, cx| {
7354 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7355 })?
7356 .await;
7357 }
7358 let mut project_paths_to_open = vec![];
7359 let mut project_path_errors = vec![];
7360
7361 for path in paths {
7362 let result = cx
7363 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7364 .await;
7365 match result {
7366 Ok((_, project_path)) => {
7367 project_paths_to_open.push((path.clone(), Some(project_path)));
7368 }
7369 Err(error) => {
7370 project_path_errors.push(error);
7371 }
7372 };
7373 }
7374
7375 if project_paths_to_open.is_empty() {
7376 return Err(project_path_errors.pop().context("no paths given")?);
7377 }
7378
7379 if let Some(detach_session_task) = window
7380 .update(cx, |_workspace, window, cx| {
7381 cx.spawn_in(window, async move |this, cx| {
7382 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7383 })
7384 })
7385 .ok()
7386 {
7387 detach_session_task.await.ok();
7388 }
7389
7390 cx.update_window(window.into(), |_, window, cx| {
7391 window.replace_root(cx, |window, cx| {
7392 telemetry::event!("SSH Project Opened");
7393
7394 let mut workspace =
7395 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7396 workspace.update_history(cx);
7397
7398 if let Some(ref serialized) = serialized_workspace {
7399 workspace.centered_layout = serialized.centered_layout;
7400 }
7401
7402 workspace
7403 });
7404 })?;
7405
7406 window
7407 .update(cx, |_, window, cx| {
7408 window.activate_window();
7409 open_items(serialized_workspace, project_paths_to_open, window, cx)
7410 })?
7411 .await?;
7412
7413 window.update(cx, |workspace, _, cx| {
7414 for error in project_path_errors {
7415 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7416 if let Some(path) = error.error_tag("path") {
7417 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7418 }
7419 } else {
7420 workspace.show_error(&error, cx)
7421 }
7422 }
7423 })?;
7424
7425 Ok(())
7426}
7427
7428fn serialize_ssh_project(
7429 connection_options: SshConnectionOptions,
7430 paths: Vec<PathBuf>,
7431 cx: &AsyncApp,
7432) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
7433 cx.background_spawn(async move {
7434 let ssh_connection_id = persistence::DB
7435 .get_or_create_ssh_connection(
7436 connection_options.host.clone(),
7437 connection_options.port,
7438 connection_options.username.clone(),
7439 )
7440 .await?;
7441
7442 let serialized_workspace =
7443 persistence::DB.ssh_workspace_for_roots(&paths, ssh_connection_id);
7444
7445 let workspace_id = if let Some(workspace_id) =
7446 serialized_workspace.as_ref().map(|workspace| workspace.id)
7447 {
7448 workspace_id
7449 } else {
7450 persistence::DB.next_id().await?
7451 };
7452
7453 Ok((workspace_id, serialized_workspace))
7454 })
7455}
7456
7457pub fn join_in_room_project(
7458 project_id: u64,
7459 follow_user_id: u64,
7460 app_state: Arc<AppState>,
7461 cx: &mut App,
7462) -> Task<Result<()>> {
7463 let windows = cx.windows();
7464 cx.spawn(async move |cx| {
7465 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7466 window_handle
7467 .downcast::<Workspace>()
7468 .and_then(|window_handle| {
7469 window_handle
7470 .update(cx, |workspace, _window, cx| {
7471 if workspace.project().read(cx).remote_id() == Some(project_id) {
7472 Some(window_handle)
7473 } else {
7474 None
7475 }
7476 })
7477 .unwrap_or(None)
7478 })
7479 });
7480
7481 let workspace = if let Some(existing_workspace) = existing_workspace {
7482 existing_workspace
7483 } else {
7484 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7485 let room = active_call
7486 .read_with(cx, |call, _| call.room().cloned())?
7487 .context("not in a call")?;
7488 let project = room
7489 .update(cx, |room, cx| {
7490 room.join_project(
7491 project_id,
7492 app_state.languages.clone(),
7493 app_state.fs.clone(),
7494 cx,
7495 )
7496 })?
7497 .await?;
7498
7499 let window_bounds_override = window_bounds_env_override();
7500 cx.update(|cx| {
7501 let mut options = (app_state.build_window_options)(None, cx);
7502 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7503 cx.open_window(options, |window, cx| {
7504 cx.new(|cx| {
7505 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7506 })
7507 })
7508 })??
7509 };
7510
7511 workspace.update(cx, |workspace, window, cx| {
7512 cx.activate(true);
7513 window.activate_window();
7514
7515 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7516 let follow_peer_id = room
7517 .read(cx)
7518 .remote_participants()
7519 .iter()
7520 .find(|(_, participant)| participant.user.id == follow_user_id)
7521 .map(|(_, p)| p.peer_id)
7522 .or_else(|| {
7523 // If we couldn't follow the given user, follow the host instead.
7524 let collaborator = workspace
7525 .project()
7526 .read(cx)
7527 .collaborators()
7528 .values()
7529 .find(|collaborator| collaborator.is_host)?;
7530 Some(collaborator.peer_id)
7531 });
7532
7533 if let Some(follow_peer_id) = follow_peer_id {
7534 workspace.follow(follow_peer_id, window, cx);
7535 }
7536 }
7537 })?;
7538
7539 anyhow::Ok(())
7540 })
7541}
7542
7543pub fn reload(cx: &mut App) {
7544 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7545 let mut workspace_windows = cx
7546 .windows()
7547 .into_iter()
7548 .filter_map(|window| window.downcast::<Workspace>())
7549 .collect::<Vec<_>>();
7550
7551 // If multiple windows have unsaved changes, and need a save prompt,
7552 // prompt in the active window before switching to a different window.
7553 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7554
7555 let mut prompt = None;
7556 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7557 prompt = window
7558 .update(cx, |_, window, cx| {
7559 window.prompt(
7560 PromptLevel::Info,
7561 "Are you sure you want to restart?",
7562 None,
7563 &["Restart", "Cancel"],
7564 cx,
7565 )
7566 })
7567 .ok();
7568 }
7569
7570 cx.spawn(async move |cx| {
7571 if let Some(prompt) = prompt {
7572 let answer = prompt.await?;
7573 if answer != 0 {
7574 return Ok(());
7575 }
7576 }
7577
7578 // If the user cancels any save prompt, then keep the app open.
7579 for window in workspace_windows {
7580 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7581 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7582 }) && !should_close.await?
7583 {
7584 return Ok(());
7585 }
7586 }
7587 cx.update(|cx| cx.restart())
7588 })
7589 .detach_and_log_err(cx);
7590}
7591
7592fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7593 let mut parts = value.split(',');
7594 let x: usize = parts.next()?.parse().ok()?;
7595 let y: usize = parts.next()?.parse().ok()?;
7596 Some(point(px(x as f32), px(y as f32)))
7597}
7598
7599fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7600 let mut parts = value.split(',');
7601 let width: usize = parts.next()?.parse().ok()?;
7602 let height: usize = parts.next()?.parse().ok()?;
7603 Some(size(px(width as f32), px(height as f32)))
7604}
7605
7606/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7607pub fn client_side_decorations(
7608 element: impl IntoElement,
7609 window: &mut Window,
7610 cx: &mut App,
7611) -> Stateful<Div> {
7612 const BORDER_SIZE: Pixels = px(1.0);
7613 let decorations = window.window_decorations();
7614
7615 match decorations {
7616 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7617 Decorations::Server => window.set_client_inset(px(0.0)),
7618 }
7619
7620 struct GlobalResizeEdge(ResizeEdge);
7621 impl Global for GlobalResizeEdge {}
7622
7623 div()
7624 .id("window-backdrop")
7625 .bg(transparent_black())
7626 .map(|div| match decorations {
7627 Decorations::Server => div,
7628 Decorations::Client { tiling, .. } => div
7629 .when(!(tiling.top || tiling.right), |div| {
7630 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7631 })
7632 .when(!(tiling.top || tiling.left), |div| {
7633 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7634 })
7635 .when(!(tiling.bottom || tiling.right), |div| {
7636 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7637 })
7638 .when(!(tiling.bottom || tiling.left), |div| {
7639 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7640 })
7641 .when(!tiling.top, |div| {
7642 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7643 })
7644 .when(!tiling.bottom, |div| {
7645 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7646 })
7647 .when(!tiling.left, |div| {
7648 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7649 })
7650 .when(!tiling.right, |div| {
7651 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7652 })
7653 .on_mouse_move(move |e, window, cx| {
7654 let size = window.window_bounds().get_bounds().size;
7655 let pos = e.position;
7656
7657 let new_edge =
7658 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7659
7660 let edge = cx.try_global::<GlobalResizeEdge>();
7661 if new_edge != edge.map(|edge| edge.0) {
7662 window
7663 .window_handle()
7664 .update(cx, |workspace, _, cx| {
7665 cx.notify(workspace.entity_id());
7666 })
7667 .ok();
7668 }
7669 })
7670 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7671 let size = window.window_bounds().get_bounds().size;
7672 let pos = e.position;
7673
7674 let edge = match resize_edge(
7675 pos,
7676 theme::CLIENT_SIDE_DECORATION_SHADOW,
7677 size,
7678 tiling,
7679 ) {
7680 Some(value) => value,
7681 None => return,
7682 };
7683
7684 window.start_window_resize(edge);
7685 }),
7686 })
7687 .size_full()
7688 .child(
7689 div()
7690 .cursor(CursorStyle::Arrow)
7691 .map(|div| match decorations {
7692 Decorations::Server => div,
7693 Decorations::Client { tiling } => div
7694 .border_color(cx.theme().colors().border)
7695 .when(!(tiling.top || tiling.right), |div| {
7696 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7697 })
7698 .when(!(tiling.top || tiling.left), |div| {
7699 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7700 })
7701 .when(!(tiling.bottom || tiling.right), |div| {
7702 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7703 })
7704 .when(!(tiling.bottom || tiling.left), |div| {
7705 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7706 })
7707 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7708 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7709 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7710 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7711 .when(!tiling.is_tiled(), |div| {
7712 div.shadow(vec![gpui::BoxShadow {
7713 color: Hsla {
7714 h: 0.,
7715 s: 0.,
7716 l: 0.,
7717 a: 0.4,
7718 },
7719 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7720 spread_radius: px(0.),
7721 offset: point(px(0.0), px(0.0)),
7722 }])
7723 }),
7724 })
7725 .on_mouse_move(|_e, _, cx| {
7726 cx.stop_propagation();
7727 })
7728 .size_full()
7729 .child(element),
7730 )
7731 .map(|div| match decorations {
7732 Decorations::Server => div,
7733 Decorations::Client { tiling, .. } => div.child(
7734 canvas(
7735 |_bounds, window, _| {
7736 window.insert_hitbox(
7737 Bounds::new(
7738 point(px(0.0), px(0.0)),
7739 window.window_bounds().get_bounds().size,
7740 ),
7741 HitboxBehavior::Normal,
7742 )
7743 },
7744 move |_bounds, hitbox, window, cx| {
7745 let mouse = window.mouse_position();
7746 let size = window.window_bounds().get_bounds().size;
7747 let Some(edge) =
7748 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7749 else {
7750 return;
7751 };
7752 cx.set_global(GlobalResizeEdge(edge));
7753 window.set_cursor_style(
7754 match edge {
7755 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7756 ResizeEdge::Left | ResizeEdge::Right => {
7757 CursorStyle::ResizeLeftRight
7758 }
7759 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7760 CursorStyle::ResizeUpLeftDownRight
7761 }
7762 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7763 CursorStyle::ResizeUpRightDownLeft
7764 }
7765 },
7766 &hitbox,
7767 );
7768 },
7769 )
7770 .size_full()
7771 .absolute(),
7772 ),
7773 })
7774}
7775
7776fn resize_edge(
7777 pos: Point<Pixels>,
7778 shadow_size: Pixels,
7779 window_size: Size<Pixels>,
7780 tiling: Tiling,
7781) -> Option<ResizeEdge> {
7782 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7783 if bounds.contains(&pos) {
7784 return None;
7785 }
7786
7787 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7788 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7789 if !tiling.top && top_left_bounds.contains(&pos) {
7790 return Some(ResizeEdge::TopLeft);
7791 }
7792
7793 let top_right_bounds = Bounds::new(
7794 Point::new(window_size.width - corner_size.width, px(0.)),
7795 corner_size,
7796 );
7797 if !tiling.top && top_right_bounds.contains(&pos) {
7798 return Some(ResizeEdge::TopRight);
7799 }
7800
7801 let bottom_left_bounds = Bounds::new(
7802 Point::new(px(0.), window_size.height - corner_size.height),
7803 corner_size,
7804 );
7805 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7806 return Some(ResizeEdge::BottomLeft);
7807 }
7808
7809 let bottom_right_bounds = Bounds::new(
7810 Point::new(
7811 window_size.width - corner_size.width,
7812 window_size.height - corner_size.height,
7813 ),
7814 corner_size,
7815 );
7816 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7817 return Some(ResizeEdge::BottomRight);
7818 }
7819
7820 if !tiling.top && pos.y < shadow_size {
7821 Some(ResizeEdge::Top)
7822 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7823 Some(ResizeEdge::Bottom)
7824 } else if !tiling.left && pos.x < shadow_size {
7825 Some(ResizeEdge::Left)
7826 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7827 Some(ResizeEdge::Right)
7828 } else {
7829 None
7830 }
7831}
7832
7833fn join_pane_into_active(
7834 active_pane: &Entity<Pane>,
7835 pane: &Entity<Pane>,
7836 window: &mut Window,
7837 cx: &mut App,
7838) {
7839 if pane == active_pane {
7840 } else if pane.read(cx).items_len() == 0 {
7841 pane.update(cx, |_, cx| {
7842 cx.emit(pane::Event::Remove {
7843 focus_on_pane: None,
7844 });
7845 })
7846 } else {
7847 move_all_items(pane, active_pane, window, cx);
7848 }
7849}
7850
7851fn move_all_items(
7852 from_pane: &Entity<Pane>,
7853 to_pane: &Entity<Pane>,
7854 window: &mut Window,
7855 cx: &mut App,
7856) {
7857 let destination_is_different = from_pane != to_pane;
7858 let mut moved_items = 0;
7859 for (item_ix, item_handle) in from_pane
7860 .read(cx)
7861 .items()
7862 .enumerate()
7863 .map(|(ix, item)| (ix, item.clone()))
7864 .collect::<Vec<_>>()
7865 {
7866 let ix = item_ix - moved_items;
7867 if destination_is_different {
7868 // Close item from previous pane
7869 from_pane.update(cx, |source, cx| {
7870 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
7871 });
7872 moved_items += 1;
7873 }
7874
7875 // This automatically removes duplicate items in the pane
7876 to_pane.update(cx, |destination, cx| {
7877 destination.add_item(item_handle, true, true, None, window, cx);
7878 window.focus(&destination.focus_handle(cx))
7879 });
7880 }
7881}
7882
7883pub fn move_item(
7884 source: &Entity<Pane>,
7885 destination: &Entity<Pane>,
7886 item_id_to_move: EntityId,
7887 destination_index: usize,
7888 activate: bool,
7889 window: &mut Window,
7890 cx: &mut App,
7891) {
7892 let Some((item_ix, item_handle)) = source
7893 .read(cx)
7894 .items()
7895 .enumerate()
7896 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
7897 .map(|(ix, item)| (ix, item.clone()))
7898 else {
7899 // Tab was closed during drag
7900 return;
7901 };
7902
7903 if source != destination {
7904 // Close item from previous pane
7905 source.update(cx, |source, cx| {
7906 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
7907 });
7908 }
7909
7910 // This automatically removes duplicate items in the pane
7911 destination.update(cx, |destination, cx| {
7912 destination.add_item_inner(
7913 item_handle,
7914 activate,
7915 activate,
7916 activate,
7917 Some(destination_index),
7918 window,
7919 cx,
7920 );
7921 if activate {
7922 window.focus(&destination.focus_handle(cx))
7923 }
7924 });
7925}
7926
7927pub fn move_active_item(
7928 source: &Entity<Pane>,
7929 destination: &Entity<Pane>,
7930 focus_destination: bool,
7931 close_if_empty: bool,
7932 window: &mut Window,
7933 cx: &mut App,
7934) {
7935 if source == destination {
7936 return;
7937 }
7938 let Some(active_item) = source.read(cx).active_item() else {
7939 return;
7940 };
7941 source.update(cx, |source_pane, cx| {
7942 let item_id = active_item.item_id();
7943 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
7944 destination.update(cx, |target_pane, cx| {
7945 target_pane.add_item(
7946 active_item,
7947 focus_destination,
7948 focus_destination,
7949 Some(target_pane.items_len()),
7950 window,
7951 cx,
7952 );
7953 });
7954 });
7955}
7956
7957pub fn clone_active_item(
7958 workspace_id: Option<WorkspaceId>,
7959 source: &Entity<Pane>,
7960 destination: &Entity<Pane>,
7961 focus_destination: bool,
7962 window: &mut Window,
7963 cx: &mut App,
7964) {
7965 if source == destination {
7966 return;
7967 }
7968 let Some(active_item) = source.read(cx).active_item() else {
7969 return;
7970 };
7971 destination.update(cx, |target_pane, cx| {
7972 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
7973 return;
7974 };
7975 target_pane.add_item(
7976 clone,
7977 focus_destination,
7978 focus_destination,
7979 Some(target_pane.items_len()),
7980 window,
7981 cx,
7982 );
7983 });
7984}
7985
7986#[derive(Debug)]
7987pub struct WorkspacePosition {
7988 pub window_bounds: Option<WindowBounds>,
7989 pub display: Option<Uuid>,
7990 pub centered_layout: bool,
7991}
7992
7993pub fn ssh_workspace_position_from_db(
7994 host: String,
7995 port: Option<u16>,
7996 user: Option<String>,
7997 paths_to_open: &[PathBuf],
7998 cx: &App,
7999) -> Task<Result<WorkspacePosition>> {
8000 let paths = paths_to_open.to_vec();
8001
8002 cx.background_spawn(async move {
8003 let ssh_connection_id = persistence::DB
8004 .get_or_create_ssh_connection(host, port, user)
8005 .await
8006 .context("fetching serialized ssh project")?;
8007 let serialized_workspace =
8008 persistence::DB.ssh_workspace_for_roots(&paths, ssh_connection_id);
8009
8010 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8011 (Some(WindowBounds::Windowed(bounds)), None)
8012 } else {
8013 let restorable_bounds = serialized_workspace
8014 .as_ref()
8015 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8016 .or_else(|| {
8017 let (display, window_bounds) = DB.last_window().log_err()?;
8018 Some((display?, window_bounds?))
8019 });
8020
8021 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8022 (Some(serialized_status.0), Some(serialized_display))
8023 } else {
8024 (None, None)
8025 }
8026 };
8027
8028 let centered_layout = serialized_workspace
8029 .as_ref()
8030 .map(|w| w.centered_layout)
8031 .unwrap_or(false);
8032
8033 Ok(WorkspacePosition {
8034 window_bounds,
8035 display,
8036 centered_layout,
8037 })
8038 })
8039}
8040
8041pub fn with_active_or_new_workspace(
8042 cx: &mut App,
8043 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8044) {
8045 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8046 Some(workspace) => {
8047 cx.defer(move |cx| {
8048 workspace
8049 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8050 .log_err();
8051 });
8052 }
8053 None => {
8054 let app_state = AppState::global(cx);
8055 if let Some(app_state) = app_state.upgrade() {
8056 open_new(
8057 OpenOptions::default(),
8058 app_state,
8059 cx,
8060 move |workspace, window, cx| f(workspace, window, cx),
8061 )
8062 .detach_and_log_err(cx);
8063 }
8064 }
8065 }
8066}
8067
8068#[cfg(test)]
8069mod tests {
8070 use std::{cell::RefCell, rc::Rc};
8071
8072 use super::*;
8073 use crate::{
8074 dock::{PanelEvent, test::TestPanel},
8075 item::{
8076 ItemEvent,
8077 test::{TestItem, TestProjectItem},
8078 },
8079 };
8080 use fs::FakeFs;
8081 use gpui::{
8082 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8083 UpdateGlobal, VisualTestContext, px,
8084 };
8085 use project::{Project, ProjectEntryId};
8086 use serde_json::json;
8087 use settings::SettingsStore;
8088
8089 #[gpui::test]
8090 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8091 init_test(cx);
8092
8093 let fs = FakeFs::new(cx.executor());
8094 let project = Project::test(fs, [], cx).await;
8095 let (workspace, cx) =
8096 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8097
8098 // Adding an item with no ambiguity renders the tab without detail.
8099 let item1 = cx.new(|cx| {
8100 let mut item = TestItem::new(cx);
8101 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8102 item
8103 });
8104 workspace.update_in(cx, |workspace, window, cx| {
8105 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8106 });
8107 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8108
8109 // Adding an item that creates ambiguity increases the level of detail on
8110 // both tabs.
8111 let item2 = cx.new_window_entity(|_window, cx| {
8112 let mut item = TestItem::new(cx);
8113 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8114 item
8115 });
8116 workspace.update_in(cx, |workspace, window, cx| {
8117 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8118 });
8119 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8120 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8121
8122 // Adding an item that creates ambiguity increases the level of detail only
8123 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8124 // we stop at the highest detail available.
8125 let item3 = cx.new(|cx| {
8126 let mut item = TestItem::new(cx);
8127 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8128 item
8129 });
8130 workspace.update_in(cx, |workspace, window, cx| {
8131 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8132 });
8133 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8134 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8135 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8136 }
8137
8138 #[gpui::test]
8139 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8140 init_test(cx);
8141
8142 let fs = FakeFs::new(cx.executor());
8143 fs.insert_tree(
8144 "/root1",
8145 json!({
8146 "one.txt": "",
8147 "two.txt": "",
8148 }),
8149 )
8150 .await;
8151 fs.insert_tree(
8152 "/root2",
8153 json!({
8154 "three.txt": "",
8155 }),
8156 )
8157 .await;
8158
8159 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8160 let (workspace, cx) =
8161 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8162 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8163 let worktree_id = project.update(cx, |project, cx| {
8164 project.worktrees(cx).next().unwrap().read(cx).id()
8165 });
8166
8167 let item1 = cx.new(|cx| {
8168 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8169 });
8170 let item2 = cx.new(|cx| {
8171 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8172 });
8173
8174 // Add an item to an empty pane
8175 workspace.update_in(cx, |workspace, window, cx| {
8176 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8177 });
8178 project.update(cx, |project, cx| {
8179 assert_eq!(
8180 project.active_entry(),
8181 project
8182 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8183 .map(|e| e.id)
8184 );
8185 });
8186 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8187
8188 // Add a second item to a non-empty pane
8189 workspace.update_in(cx, |workspace, window, cx| {
8190 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8191 });
8192 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8193 project.update(cx, |project, cx| {
8194 assert_eq!(
8195 project.active_entry(),
8196 project
8197 .entry_for_path(&(worktree_id, "two.txt").into(), cx)
8198 .map(|e| e.id)
8199 );
8200 });
8201
8202 // Close the active item
8203 pane.update_in(cx, |pane, window, cx| {
8204 pane.close_active_item(&Default::default(), window, cx)
8205 })
8206 .await
8207 .unwrap();
8208 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8209 project.update(cx, |project, cx| {
8210 assert_eq!(
8211 project.active_entry(),
8212 project
8213 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8214 .map(|e| e.id)
8215 );
8216 });
8217
8218 // Add a project folder
8219 project
8220 .update(cx, |project, cx| {
8221 project.find_or_create_worktree("root2", true, cx)
8222 })
8223 .await
8224 .unwrap();
8225 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8226
8227 // Remove a project folder
8228 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8229 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8230 }
8231
8232 #[gpui::test]
8233 async fn test_close_window(cx: &mut TestAppContext) {
8234 init_test(cx);
8235
8236 let fs = FakeFs::new(cx.executor());
8237 fs.insert_tree("/root", json!({ "one": "" })).await;
8238
8239 let project = Project::test(fs, ["root".as_ref()], cx).await;
8240 let (workspace, cx) =
8241 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8242
8243 // When there are no dirty items, there's nothing to do.
8244 let item1 = cx.new(TestItem::new);
8245 workspace.update_in(cx, |w, window, cx| {
8246 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8247 });
8248 let task = workspace.update_in(cx, |w, window, cx| {
8249 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8250 });
8251 assert!(task.await.unwrap());
8252
8253 // When there are dirty untitled items, prompt to save each one. If the user
8254 // cancels any prompt, then abort.
8255 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8256 let item3 = cx.new(|cx| {
8257 TestItem::new(cx)
8258 .with_dirty(true)
8259 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8260 });
8261 workspace.update_in(cx, |w, window, cx| {
8262 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8263 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8264 });
8265 let task = workspace.update_in(cx, |w, window, cx| {
8266 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8267 });
8268 cx.executor().run_until_parked();
8269 cx.simulate_prompt_answer("Cancel"); // cancel save all
8270 cx.executor().run_until_parked();
8271 assert!(!cx.has_pending_prompt());
8272 assert!(!task.await.unwrap());
8273 }
8274
8275 #[gpui::test]
8276 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8277 init_test(cx);
8278
8279 // Register TestItem as a serializable item
8280 cx.update(|cx| {
8281 register_serializable_item::<TestItem>(cx);
8282 });
8283
8284 let fs = FakeFs::new(cx.executor());
8285 fs.insert_tree("/root", json!({ "one": "" })).await;
8286
8287 let project = Project::test(fs, ["root".as_ref()], cx).await;
8288 let (workspace, cx) =
8289 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8290
8291 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8292 let item1 = cx.new(|cx| {
8293 TestItem::new(cx)
8294 .with_dirty(true)
8295 .with_serialize(|| Some(Task::ready(Ok(()))))
8296 });
8297 let item2 = cx.new(|cx| {
8298 TestItem::new(cx)
8299 .with_dirty(true)
8300 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8301 .with_serialize(|| Some(Task::ready(Ok(()))))
8302 });
8303 workspace.update_in(cx, |w, window, cx| {
8304 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8305 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8306 });
8307 let task = workspace.update_in(cx, |w, window, cx| {
8308 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8309 });
8310 assert!(task.await.unwrap());
8311 }
8312
8313 #[gpui::test]
8314 async fn test_close_pane_items(cx: &mut TestAppContext) {
8315 init_test(cx);
8316
8317 let fs = FakeFs::new(cx.executor());
8318
8319 let project = Project::test(fs, None, cx).await;
8320 let (workspace, cx) =
8321 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8322
8323 let item1 = cx.new(|cx| {
8324 TestItem::new(cx)
8325 .with_dirty(true)
8326 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8327 });
8328 let item2 = cx.new(|cx| {
8329 TestItem::new(cx)
8330 .with_dirty(true)
8331 .with_conflict(true)
8332 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8333 });
8334 let item3 = cx.new(|cx| {
8335 TestItem::new(cx)
8336 .with_dirty(true)
8337 .with_conflict(true)
8338 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8339 });
8340 let item4 = cx.new(|cx| {
8341 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8342 let project_item = TestProjectItem::new_untitled(cx);
8343 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8344 project_item
8345 }])
8346 });
8347 let pane = workspace.update_in(cx, |workspace, window, cx| {
8348 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8349 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8350 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8351 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8352 workspace.active_pane().clone()
8353 });
8354
8355 let close_items = pane.update_in(cx, |pane, window, cx| {
8356 pane.activate_item(1, true, true, window, cx);
8357 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8358 let item1_id = item1.item_id();
8359 let item3_id = item3.item_id();
8360 let item4_id = item4.item_id();
8361 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8362 [item1_id, item3_id, item4_id].contains(&id)
8363 })
8364 });
8365 cx.executor().run_until_parked();
8366
8367 assert!(cx.has_pending_prompt());
8368 cx.simulate_prompt_answer("Save all");
8369
8370 cx.executor().run_until_parked();
8371
8372 // Item 1 is saved. There's a prompt to save item 3.
8373 pane.update(cx, |pane, cx| {
8374 assert_eq!(item1.read(cx).save_count, 1);
8375 assert_eq!(item1.read(cx).save_as_count, 0);
8376 assert_eq!(item1.read(cx).reload_count, 0);
8377 assert_eq!(pane.items_len(), 3);
8378 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8379 });
8380 assert!(cx.has_pending_prompt());
8381
8382 // Cancel saving item 3.
8383 cx.simulate_prompt_answer("Discard");
8384 cx.executor().run_until_parked();
8385
8386 // Item 3 is reloaded. There's a prompt to save item 4.
8387 pane.update(cx, |pane, cx| {
8388 assert_eq!(item3.read(cx).save_count, 0);
8389 assert_eq!(item3.read(cx).save_as_count, 0);
8390 assert_eq!(item3.read(cx).reload_count, 1);
8391 assert_eq!(pane.items_len(), 2);
8392 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8393 });
8394
8395 // There's a prompt for a path for item 4.
8396 cx.simulate_new_path_selection(|_| Some(Default::default()));
8397 close_items.await.unwrap();
8398
8399 // The requested items are closed.
8400 pane.update(cx, |pane, cx| {
8401 assert_eq!(item4.read(cx).save_count, 0);
8402 assert_eq!(item4.read(cx).save_as_count, 1);
8403 assert_eq!(item4.read(cx).reload_count, 0);
8404 assert_eq!(pane.items_len(), 1);
8405 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8406 });
8407 }
8408
8409 #[gpui::test]
8410 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8411 init_test(cx);
8412
8413 let fs = FakeFs::new(cx.executor());
8414 let project = Project::test(fs, [], cx).await;
8415 let (workspace, cx) =
8416 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8417
8418 // Create several workspace items with single project entries, and two
8419 // workspace items with multiple project entries.
8420 let single_entry_items = (0..=4)
8421 .map(|project_entry_id| {
8422 cx.new(|cx| {
8423 TestItem::new(cx)
8424 .with_dirty(true)
8425 .with_project_items(&[dirty_project_item(
8426 project_entry_id,
8427 &format!("{project_entry_id}.txt"),
8428 cx,
8429 )])
8430 })
8431 })
8432 .collect::<Vec<_>>();
8433 let item_2_3 = cx.new(|cx| {
8434 TestItem::new(cx)
8435 .with_dirty(true)
8436 .with_singleton(false)
8437 .with_project_items(&[
8438 single_entry_items[2].read(cx).project_items[0].clone(),
8439 single_entry_items[3].read(cx).project_items[0].clone(),
8440 ])
8441 });
8442 let item_3_4 = cx.new(|cx| {
8443 TestItem::new(cx)
8444 .with_dirty(true)
8445 .with_singleton(false)
8446 .with_project_items(&[
8447 single_entry_items[3].read(cx).project_items[0].clone(),
8448 single_entry_items[4].read(cx).project_items[0].clone(),
8449 ])
8450 });
8451
8452 // Create two panes that contain the following project entries:
8453 // left pane:
8454 // multi-entry items: (2, 3)
8455 // single-entry items: 0, 2, 3, 4
8456 // right pane:
8457 // single-entry items: 4, 1
8458 // multi-entry items: (3, 4)
8459 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8460 let left_pane = workspace.active_pane().clone();
8461 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8462 workspace.add_item_to_active_pane(
8463 single_entry_items[0].boxed_clone(),
8464 None,
8465 true,
8466 window,
8467 cx,
8468 );
8469 workspace.add_item_to_active_pane(
8470 single_entry_items[2].boxed_clone(),
8471 None,
8472 true,
8473 window,
8474 cx,
8475 );
8476 workspace.add_item_to_active_pane(
8477 single_entry_items[3].boxed_clone(),
8478 None,
8479 true,
8480 window,
8481 cx,
8482 );
8483 workspace.add_item_to_active_pane(
8484 single_entry_items[4].boxed_clone(),
8485 None,
8486 true,
8487 window,
8488 cx,
8489 );
8490
8491 let right_pane = workspace
8492 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8493 .unwrap();
8494
8495 right_pane.update(cx, |pane, cx| {
8496 pane.add_item(
8497 single_entry_items[1].boxed_clone(),
8498 true,
8499 true,
8500 None,
8501 window,
8502 cx,
8503 );
8504 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8505 });
8506
8507 (left_pane, right_pane)
8508 });
8509
8510 cx.focus(&right_pane);
8511
8512 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8513 pane.close_all_items(&CloseAllItems::default(), window, cx)
8514 .unwrap()
8515 });
8516 cx.executor().run_until_parked();
8517
8518 let msg = cx.pending_prompt().unwrap().0;
8519 assert!(msg.contains("1.txt"));
8520 assert!(!msg.contains("2.txt"));
8521 assert!(!msg.contains("3.txt"));
8522 assert!(!msg.contains("4.txt"));
8523
8524 cx.simulate_prompt_answer("Cancel");
8525 close.await;
8526
8527 left_pane
8528 .update_in(cx, |left_pane, window, cx| {
8529 left_pane.close_item_by_id(
8530 single_entry_items[3].entity_id(),
8531 SaveIntent::Skip,
8532 window,
8533 cx,
8534 )
8535 })
8536 .await
8537 .unwrap();
8538
8539 close = right_pane.update_in(cx, |pane, window, cx| {
8540 pane.close_all_items(&CloseAllItems::default(), window, cx)
8541 .unwrap()
8542 });
8543 cx.executor().run_until_parked();
8544
8545 let details = cx.pending_prompt().unwrap().1;
8546 assert!(details.contains("1.txt"));
8547 assert!(!details.contains("2.txt"));
8548 assert!(details.contains("3.txt"));
8549 // ideally this assertion could be made, but today we can only
8550 // save whole items not project items, so the orphaned item 3 causes
8551 // 4 to be saved too.
8552 // assert!(!details.contains("4.txt"));
8553
8554 cx.simulate_prompt_answer("Save all");
8555
8556 cx.executor().run_until_parked();
8557 close.await;
8558 right_pane.read_with(cx, |pane, _| {
8559 assert_eq!(pane.items_len(), 0);
8560 });
8561 }
8562
8563 #[gpui::test]
8564 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8565 init_test(cx);
8566
8567 let fs = FakeFs::new(cx.executor());
8568 let project = Project::test(fs, [], cx).await;
8569 let (workspace, cx) =
8570 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8571 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8572
8573 let item = cx.new(|cx| {
8574 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8575 });
8576 let item_id = item.entity_id();
8577 workspace.update_in(cx, |workspace, window, cx| {
8578 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8579 });
8580
8581 // Autosave on window change.
8582 item.update(cx, |item, cx| {
8583 SettingsStore::update_global(cx, |settings, cx| {
8584 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8585 settings.autosave = Some(AutosaveSetting::OnWindowChange);
8586 })
8587 });
8588 item.is_dirty = true;
8589 });
8590
8591 // Deactivating the window saves the file.
8592 cx.deactivate_window();
8593 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8594
8595 // Re-activating the window doesn't save the file.
8596 cx.update(|window, _| window.activate_window());
8597 cx.executor().run_until_parked();
8598 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8599
8600 // Autosave on focus change.
8601 item.update_in(cx, |item, window, cx| {
8602 cx.focus_self(window);
8603 SettingsStore::update_global(cx, |settings, cx| {
8604 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8605 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8606 })
8607 });
8608 item.is_dirty = true;
8609 });
8610
8611 // Blurring the item saves the file.
8612 item.update_in(cx, |_, window, _| window.blur());
8613 cx.executor().run_until_parked();
8614 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8615
8616 // Deactivating the window still saves the file.
8617 item.update_in(cx, |item, window, cx| {
8618 cx.focus_self(window);
8619 item.is_dirty = true;
8620 });
8621 cx.deactivate_window();
8622 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8623
8624 // Autosave after delay.
8625 item.update(cx, |item, cx| {
8626 SettingsStore::update_global(cx, |settings, cx| {
8627 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8628 settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8629 })
8630 });
8631 item.is_dirty = true;
8632 cx.emit(ItemEvent::Edit);
8633 });
8634
8635 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8636 cx.executor().advance_clock(Duration::from_millis(250));
8637 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8638
8639 // After delay expires, the file is saved.
8640 cx.executor().advance_clock(Duration::from_millis(250));
8641 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8642
8643 // Autosave on focus change, ensuring closing the tab counts as such.
8644 item.update(cx, |item, cx| {
8645 SettingsStore::update_global(cx, |settings, cx| {
8646 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8647 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8648 })
8649 });
8650 item.is_dirty = true;
8651 for project_item in &mut item.project_items {
8652 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8653 }
8654 });
8655
8656 pane.update_in(cx, |pane, window, cx| {
8657 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8658 })
8659 .await
8660 .unwrap();
8661 assert!(!cx.has_pending_prompt());
8662 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8663
8664 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8665 workspace.update_in(cx, |workspace, window, cx| {
8666 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8667 });
8668 item.update_in(cx, |item, window, cx| {
8669 item.project_items[0].update(cx, |item, _| {
8670 item.entry_id = None;
8671 });
8672 item.is_dirty = true;
8673 window.blur();
8674 });
8675 cx.run_until_parked();
8676 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8677
8678 // Ensure autosave is prevented for deleted files also when closing the buffer.
8679 let _close_items = pane.update_in(cx, |pane, window, cx| {
8680 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8681 });
8682 cx.run_until_parked();
8683 assert!(cx.has_pending_prompt());
8684 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8685 }
8686
8687 #[gpui::test]
8688 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8689 init_test(cx);
8690
8691 let fs = FakeFs::new(cx.executor());
8692
8693 let project = Project::test(fs, [], cx).await;
8694 let (workspace, cx) =
8695 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8696
8697 let item = cx.new(|cx| {
8698 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8699 });
8700 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8701 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8702 let toolbar_notify_count = Rc::new(RefCell::new(0));
8703
8704 workspace.update_in(cx, |workspace, window, cx| {
8705 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8706 let toolbar_notification_count = toolbar_notify_count.clone();
8707 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8708 *toolbar_notification_count.borrow_mut() += 1
8709 })
8710 .detach();
8711 });
8712
8713 pane.read_with(cx, |pane, _| {
8714 assert!(!pane.can_navigate_backward());
8715 assert!(!pane.can_navigate_forward());
8716 });
8717
8718 item.update_in(cx, |item, _, cx| {
8719 item.set_state("one".to_string(), cx);
8720 });
8721
8722 // Toolbar must be notified to re-render the navigation buttons
8723 assert_eq!(*toolbar_notify_count.borrow(), 1);
8724
8725 pane.read_with(cx, |pane, _| {
8726 assert!(pane.can_navigate_backward());
8727 assert!(!pane.can_navigate_forward());
8728 });
8729
8730 workspace
8731 .update_in(cx, |workspace, window, cx| {
8732 workspace.go_back(pane.downgrade(), window, cx)
8733 })
8734 .await
8735 .unwrap();
8736
8737 assert_eq!(*toolbar_notify_count.borrow(), 2);
8738 pane.read_with(cx, |pane, _| {
8739 assert!(!pane.can_navigate_backward());
8740 assert!(pane.can_navigate_forward());
8741 });
8742 }
8743
8744 #[gpui::test]
8745 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8746 init_test(cx);
8747 let fs = FakeFs::new(cx.executor());
8748
8749 let project = Project::test(fs, [], cx).await;
8750 let (workspace, cx) =
8751 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8752
8753 let panel = workspace.update_in(cx, |workspace, window, cx| {
8754 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8755 workspace.add_panel(panel.clone(), window, cx);
8756
8757 workspace
8758 .right_dock()
8759 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8760
8761 panel
8762 });
8763
8764 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8765 pane.update_in(cx, |pane, window, cx| {
8766 let item = cx.new(TestItem::new);
8767 pane.add_item(Box::new(item), true, true, None, window, cx);
8768 });
8769
8770 // Transfer focus from center to panel
8771 workspace.update_in(cx, |workspace, window, cx| {
8772 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8773 });
8774
8775 workspace.update_in(cx, |workspace, window, cx| {
8776 assert!(workspace.right_dock().read(cx).is_open());
8777 assert!(!panel.is_zoomed(window, cx));
8778 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8779 });
8780
8781 // Transfer focus from panel to center
8782 workspace.update_in(cx, |workspace, window, cx| {
8783 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8784 });
8785
8786 workspace.update_in(cx, |workspace, window, cx| {
8787 assert!(workspace.right_dock().read(cx).is_open());
8788 assert!(!panel.is_zoomed(window, cx));
8789 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8790 });
8791
8792 // Close the dock
8793 workspace.update_in(cx, |workspace, window, cx| {
8794 workspace.toggle_dock(DockPosition::Right, window, cx);
8795 });
8796
8797 workspace.update_in(cx, |workspace, window, cx| {
8798 assert!(!workspace.right_dock().read(cx).is_open());
8799 assert!(!panel.is_zoomed(window, cx));
8800 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8801 });
8802
8803 // Open the dock
8804 workspace.update_in(cx, |workspace, window, cx| {
8805 workspace.toggle_dock(DockPosition::Right, window, cx);
8806 });
8807
8808 workspace.update_in(cx, |workspace, window, cx| {
8809 assert!(workspace.right_dock().read(cx).is_open());
8810 assert!(!panel.is_zoomed(window, cx));
8811 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8812 });
8813
8814 // Focus and zoom panel
8815 panel.update_in(cx, |panel, window, cx| {
8816 cx.focus_self(window);
8817 panel.set_zoomed(true, window, cx)
8818 });
8819
8820 workspace.update_in(cx, |workspace, window, cx| {
8821 assert!(workspace.right_dock().read(cx).is_open());
8822 assert!(panel.is_zoomed(window, cx));
8823 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8824 });
8825
8826 // Transfer focus to the center closes the dock
8827 workspace.update_in(cx, |workspace, window, cx| {
8828 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8829 });
8830
8831 workspace.update_in(cx, |workspace, window, cx| {
8832 assert!(!workspace.right_dock().read(cx).is_open());
8833 assert!(panel.is_zoomed(window, cx));
8834 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8835 });
8836
8837 // Transferring focus back to the panel keeps it zoomed
8838 workspace.update_in(cx, |workspace, window, cx| {
8839 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8840 });
8841
8842 workspace.update_in(cx, |workspace, window, cx| {
8843 assert!(workspace.right_dock().read(cx).is_open());
8844 assert!(panel.is_zoomed(window, cx));
8845 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8846 });
8847
8848 // Close the dock while it is zoomed
8849 workspace.update_in(cx, |workspace, window, cx| {
8850 workspace.toggle_dock(DockPosition::Right, window, cx)
8851 });
8852
8853 workspace.update_in(cx, |workspace, window, cx| {
8854 assert!(!workspace.right_dock().read(cx).is_open());
8855 assert!(panel.is_zoomed(window, cx));
8856 assert!(workspace.zoomed.is_none());
8857 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8858 });
8859
8860 // Opening the dock, when it's zoomed, retains focus
8861 workspace.update_in(cx, |workspace, window, cx| {
8862 workspace.toggle_dock(DockPosition::Right, window, cx)
8863 });
8864
8865 workspace.update_in(cx, |workspace, window, cx| {
8866 assert!(workspace.right_dock().read(cx).is_open());
8867 assert!(panel.is_zoomed(window, cx));
8868 assert!(workspace.zoomed.is_some());
8869 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8870 });
8871
8872 // Unzoom and close the panel, zoom the active pane.
8873 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
8874 workspace.update_in(cx, |workspace, window, cx| {
8875 workspace.toggle_dock(DockPosition::Right, window, cx)
8876 });
8877 pane.update_in(cx, |pane, window, cx| {
8878 pane.toggle_zoom(&Default::default(), window, cx)
8879 });
8880
8881 // Opening a dock unzooms the pane.
8882 workspace.update_in(cx, |workspace, window, cx| {
8883 workspace.toggle_dock(DockPosition::Right, window, cx)
8884 });
8885 workspace.update_in(cx, |workspace, window, cx| {
8886 let pane = pane.read(cx);
8887 assert!(!pane.is_zoomed());
8888 assert!(!pane.focus_handle(cx).is_focused(window));
8889 assert!(workspace.right_dock().read(cx).is_open());
8890 assert!(workspace.zoomed.is_none());
8891 });
8892 }
8893
8894 #[gpui::test]
8895 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
8896 init_test(cx);
8897
8898 let fs = FakeFs::new(cx.executor());
8899
8900 let project = Project::test(fs, None, cx).await;
8901 let (workspace, cx) =
8902 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8903
8904 // Let's arrange the panes like this:
8905 //
8906 // +-----------------------+
8907 // | top |
8908 // +------+--------+-------+
8909 // | left | center | right |
8910 // +------+--------+-------+
8911 // | bottom |
8912 // +-----------------------+
8913
8914 let top_item = cx.new(|cx| {
8915 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
8916 });
8917 let bottom_item = cx.new(|cx| {
8918 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
8919 });
8920 let left_item = cx.new(|cx| {
8921 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
8922 });
8923 let right_item = cx.new(|cx| {
8924 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
8925 });
8926 let center_item = cx.new(|cx| {
8927 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
8928 });
8929
8930 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8931 let top_pane_id = workspace.active_pane().entity_id();
8932 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
8933 workspace.split_pane(
8934 workspace.active_pane().clone(),
8935 SplitDirection::Down,
8936 window,
8937 cx,
8938 );
8939 top_pane_id
8940 });
8941 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8942 let bottom_pane_id = workspace.active_pane().entity_id();
8943 workspace.add_item_to_active_pane(
8944 Box::new(bottom_item.clone()),
8945 None,
8946 false,
8947 window,
8948 cx,
8949 );
8950 workspace.split_pane(
8951 workspace.active_pane().clone(),
8952 SplitDirection::Up,
8953 window,
8954 cx,
8955 );
8956 bottom_pane_id
8957 });
8958 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8959 let left_pane_id = workspace.active_pane().entity_id();
8960 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
8961 workspace.split_pane(
8962 workspace.active_pane().clone(),
8963 SplitDirection::Right,
8964 window,
8965 cx,
8966 );
8967 left_pane_id
8968 });
8969 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8970 let right_pane_id = workspace.active_pane().entity_id();
8971 workspace.add_item_to_active_pane(
8972 Box::new(right_item.clone()),
8973 None,
8974 false,
8975 window,
8976 cx,
8977 );
8978 workspace.split_pane(
8979 workspace.active_pane().clone(),
8980 SplitDirection::Left,
8981 window,
8982 cx,
8983 );
8984 right_pane_id
8985 });
8986 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8987 let center_pane_id = workspace.active_pane().entity_id();
8988 workspace.add_item_to_active_pane(
8989 Box::new(center_item.clone()),
8990 None,
8991 false,
8992 window,
8993 cx,
8994 );
8995 center_pane_id
8996 });
8997 cx.executor().run_until_parked();
8998
8999 workspace.update_in(cx, |workspace, window, cx| {
9000 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9001
9002 // Join into next from center pane into right
9003 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9004 });
9005
9006 workspace.update_in(cx, |workspace, window, cx| {
9007 let active_pane = workspace.active_pane();
9008 assert_eq!(right_pane_id, active_pane.entity_id());
9009 assert_eq!(2, active_pane.read(cx).items_len());
9010 let item_ids_in_pane =
9011 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9012 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9013 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9014
9015 // Join into next from right pane into bottom
9016 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9017 });
9018
9019 workspace.update_in(cx, |workspace, window, cx| {
9020 let active_pane = workspace.active_pane();
9021 assert_eq!(bottom_pane_id, active_pane.entity_id());
9022 assert_eq!(3, active_pane.read(cx).items_len());
9023 let item_ids_in_pane =
9024 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9025 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9026 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9027 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9028
9029 // Join into next from bottom pane into left
9030 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9031 });
9032
9033 workspace.update_in(cx, |workspace, window, cx| {
9034 let active_pane = workspace.active_pane();
9035 assert_eq!(left_pane_id, active_pane.entity_id());
9036 assert_eq!(4, active_pane.read(cx).items_len());
9037 let item_ids_in_pane =
9038 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9039 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9040 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9041 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9042 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9043
9044 // Join into next from left pane into top
9045 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9046 });
9047
9048 workspace.update_in(cx, |workspace, window, cx| {
9049 let active_pane = workspace.active_pane();
9050 assert_eq!(top_pane_id, active_pane.entity_id());
9051 assert_eq!(5, active_pane.read(cx).items_len());
9052 let item_ids_in_pane =
9053 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9054 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9055 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9056 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9057 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9058 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9059
9060 // Single pane left: no-op
9061 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9062 });
9063
9064 workspace.update(cx, |workspace, _cx| {
9065 let active_pane = workspace.active_pane();
9066 assert_eq!(top_pane_id, active_pane.entity_id());
9067 });
9068 }
9069
9070 fn add_an_item_to_active_pane(
9071 cx: &mut VisualTestContext,
9072 workspace: &Entity<Workspace>,
9073 item_id: u64,
9074 ) -> Entity<TestItem> {
9075 let item = cx.new(|cx| {
9076 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9077 item_id,
9078 "item{item_id}.txt",
9079 cx,
9080 )])
9081 });
9082 workspace.update_in(cx, |workspace, window, cx| {
9083 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9084 });
9085 item
9086 }
9087
9088 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9089 workspace.update_in(cx, |workspace, window, cx| {
9090 workspace.split_pane(
9091 workspace.active_pane().clone(),
9092 SplitDirection::Right,
9093 window,
9094 cx,
9095 )
9096 })
9097 }
9098
9099 #[gpui::test]
9100 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9101 init_test(cx);
9102 let fs = FakeFs::new(cx.executor());
9103 let project = Project::test(fs, None, cx).await;
9104 let (workspace, cx) =
9105 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9106
9107 add_an_item_to_active_pane(cx, &workspace, 1);
9108 split_pane(cx, &workspace);
9109 add_an_item_to_active_pane(cx, &workspace, 2);
9110 split_pane(cx, &workspace); // empty pane
9111 split_pane(cx, &workspace);
9112 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9113
9114 cx.executor().run_until_parked();
9115
9116 workspace.update(cx, |workspace, cx| {
9117 let num_panes = workspace.panes().len();
9118 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9119 let active_item = workspace
9120 .active_pane()
9121 .read(cx)
9122 .active_item()
9123 .expect("item is in focus");
9124
9125 assert_eq!(num_panes, 4);
9126 assert_eq!(num_items_in_current_pane, 1);
9127 assert_eq!(active_item.item_id(), last_item.item_id());
9128 });
9129
9130 workspace.update_in(cx, |workspace, window, cx| {
9131 workspace.join_all_panes(window, cx);
9132 });
9133
9134 workspace.update(cx, |workspace, cx| {
9135 let num_panes = workspace.panes().len();
9136 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9137 let active_item = workspace
9138 .active_pane()
9139 .read(cx)
9140 .active_item()
9141 .expect("item is in focus");
9142
9143 assert_eq!(num_panes, 1);
9144 assert_eq!(num_items_in_current_pane, 3);
9145 assert_eq!(active_item.item_id(), last_item.item_id());
9146 });
9147 }
9148 struct TestModal(FocusHandle);
9149
9150 impl TestModal {
9151 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9152 Self(cx.focus_handle())
9153 }
9154 }
9155
9156 impl EventEmitter<DismissEvent> for TestModal {}
9157
9158 impl Focusable for TestModal {
9159 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9160 self.0.clone()
9161 }
9162 }
9163
9164 impl ModalView for TestModal {}
9165
9166 impl Render for TestModal {
9167 fn render(
9168 &mut self,
9169 _window: &mut Window,
9170 _cx: &mut Context<TestModal>,
9171 ) -> impl IntoElement {
9172 div().track_focus(&self.0)
9173 }
9174 }
9175
9176 #[gpui::test]
9177 async fn test_panels(cx: &mut gpui::TestAppContext) {
9178 init_test(cx);
9179 let fs = FakeFs::new(cx.executor());
9180
9181 let project = Project::test(fs, [], cx).await;
9182 let (workspace, cx) =
9183 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9184
9185 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9186 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9187 workspace.add_panel(panel_1.clone(), window, cx);
9188 workspace.toggle_dock(DockPosition::Left, window, cx);
9189 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9190 workspace.add_panel(panel_2.clone(), window, cx);
9191 workspace.toggle_dock(DockPosition::Right, window, cx);
9192
9193 let left_dock = workspace.left_dock();
9194 assert_eq!(
9195 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9196 panel_1.panel_id()
9197 );
9198 assert_eq!(
9199 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9200 panel_1.size(window, cx)
9201 );
9202
9203 left_dock.update(cx, |left_dock, cx| {
9204 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9205 });
9206 assert_eq!(
9207 workspace
9208 .right_dock()
9209 .read(cx)
9210 .visible_panel()
9211 .unwrap()
9212 .panel_id(),
9213 panel_2.panel_id(),
9214 );
9215
9216 (panel_1, panel_2)
9217 });
9218
9219 // Move panel_1 to the right
9220 panel_1.update_in(cx, |panel_1, window, cx| {
9221 panel_1.set_position(DockPosition::Right, window, cx)
9222 });
9223
9224 workspace.update_in(cx, |workspace, window, cx| {
9225 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9226 // Since it was the only panel on the left, the left dock should now be closed.
9227 assert!(!workspace.left_dock().read(cx).is_open());
9228 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9229 let right_dock = workspace.right_dock();
9230 assert_eq!(
9231 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9232 panel_1.panel_id()
9233 );
9234 assert_eq!(
9235 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9236 px(1337.)
9237 );
9238
9239 // Now we move panel_2 to the left
9240 panel_2.set_position(DockPosition::Left, window, cx);
9241 });
9242
9243 workspace.update(cx, |workspace, cx| {
9244 // Since panel_2 was not visible on the right, we don't open the left dock.
9245 assert!(!workspace.left_dock().read(cx).is_open());
9246 // And the right dock is unaffected in its displaying of panel_1
9247 assert!(workspace.right_dock().read(cx).is_open());
9248 assert_eq!(
9249 workspace
9250 .right_dock()
9251 .read(cx)
9252 .visible_panel()
9253 .unwrap()
9254 .panel_id(),
9255 panel_1.panel_id(),
9256 );
9257 });
9258
9259 // Move panel_1 back to the left
9260 panel_1.update_in(cx, |panel_1, window, cx| {
9261 panel_1.set_position(DockPosition::Left, window, cx)
9262 });
9263
9264 workspace.update_in(cx, |workspace, window, cx| {
9265 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9266 let left_dock = workspace.left_dock();
9267 assert!(left_dock.read(cx).is_open());
9268 assert_eq!(
9269 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9270 panel_1.panel_id()
9271 );
9272 assert_eq!(
9273 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9274 px(1337.)
9275 );
9276 // And the right dock should be closed as it no longer has any panels.
9277 assert!(!workspace.right_dock().read(cx).is_open());
9278
9279 // Now we move panel_1 to the bottom
9280 panel_1.set_position(DockPosition::Bottom, window, cx);
9281 });
9282
9283 workspace.update_in(cx, |workspace, window, cx| {
9284 // Since panel_1 was visible on the left, we close the left dock.
9285 assert!(!workspace.left_dock().read(cx).is_open());
9286 // The bottom dock is sized based on the panel's default size,
9287 // since the panel orientation changed from vertical to horizontal.
9288 let bottom_dock = workspace.bottom_dock();
9289 assert_eq!(
9290 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9291 panel_1.size(window, cx),
9292 );
9293 // Close bottom dock and move panel_1 back to the left.
9294 bottom_dock.update(cx, |bottom_dock, cx| {
9295 bottom_dock.set_open(false, window, cx)
9296 });
9297 panel_1.set_position(DockPosition::Left, window, cx);
9298 });
9299
9300 // Emit activated event on panel 1
9301 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9302
9303 // Now the left dock is open and panel_1 is active and focused.
9304 workspace.update_in(cx, |workspace, window, cx| {
9305 let left_dock = workspace.left_dock();
9306 assert!(left_dock.read(cx).is_open());
9307 assert_eq!(
9308 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9309 panel_1.panel_id(),
9310 );
9311 assert!(panel_1.focus_handle(cx).is_focused(window));
9312 });
9313
9314 // Emit closed event on panel 2, which is not active
9315 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9316
9317 // Wo don't close the left dock, because panel_2 wasn't the active panel
9318 workspace.update(cx, |workspace, cx| {
9319 let left_dock = workspace.left_dock();
9320 assert!(left_dock.read(cx).is_open());
9321 assert_eq!(
9322 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9323 panel_1.panel_id(),
9324 );
9325 });
9326
9327 // Emitting a ZoomIn event shows the panel as zoomed.
9328 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9329 workspace.read_with(cx, |workspace, _| {
9330 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9331 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9332 });
9333
9334 // Move panel to another dock while it is zoomed
9335 panel_1.update_in(cx, |panel, window, cx| {
9336 panel.set_position(DockPosition::Right, window, cx)
9337 });
9338 workspace.read_with(cx, |workspace, _| {
9339 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9340
9341 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9342 });
9343
9344 // This is a helper for getting a:
9345 // - valid focus on an element,
9346 // - that isn't a part of the panes and panels system of the Workspace,
9347 // - and doesn't trigger the 'on_focus_lost' API.
9348 let focus_other_view = {
9349 let workspace = workspace.clone();
9350 move |cx: &mut VisualTestContext| {
9351 workspace.update_in(cx, |workspace, window, cx| {
9352 if workspace.active_modal::<TestModal>(cx).is_some() {
9353 workspace.toggle_modal(window, cx, TestModal::new);
9354 workspace.toggle_modal(window, cx, TestModal::new);
9355 } else {
9356 workspace.toggle_modal(window, cx, TestModal::new);
9357 }
9358 })
9359 }
9360 };
9361
9362 // If focus is transferred to another view that's not a panel or another pane, we still show
9363 // the panel as zoomed.
9364 focus_other_view(cx);
9365 workspace.read_with(cx, |workspace, _| {
9366 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9367 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9368 });
9369
9370 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9371 workspace.update_in(cx, |_workspace, window, cx| {
9372 cx.focus_self(window);
9373 });
9374 workspace.read_with(cx, |workspace, _| {
9375 assert_eq!(workspace.zoomed, None);
9376 assert_eq!(workspace.zoomed_position, None);
9377 });
9378
9379 // If focus is transferred again to another view that's not a panel or a pane, we won't
9380 // show the panel as zoomed because it wasn't zoomed before.
9381 focus_other_view(cx);
9382 workspace.read_with(cx, |workspace, _| {
9383 assert_eq!(workspace.zoomed, None);
9384 assert_eq!(workspace.zoomed_position, None);
9385 });
9386
9387 // When the panel is activated, it is zoomed again.
9388 cx.dispatch_action(ToggleRightDock);
9389 workspace.read_with(cx, |workspace, _| {
9390 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9391 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9392 });
9393
9394 // Emitting a ZoomOut event unzooms the panel.
9395 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9396 workspace.read_with(cx, |workspace, _| {
9397 assert_eq!(workspace.zoomed, None);
9398 assert_eq!(workspace.zoomed_position, None);
9399 });
9400
9401 // Emit closed event on panel 1, which is active
9402 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9403
9404 // Now the left dock is closed, because panel_1 was the active panel
9405 workspace.update(cx, |workspace, cx| {
9406 let right_dock = workspace.right_dock();
9407 assert!(!right_dock.read(cx).is_open());
9408 });
9409 }
9410
9411 #[gpui::test]
9412 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9413 init_test(cx);
9414
9415 let fs = FakeFs::new(cx.background_executor.clone());
9416 let project = Project::test(fs, [], cx).await;
9417 let (workspace, cx) =
9418 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9419 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9420
9421 let dirty_regular_buffer = cx.new(|cx| {
9422 TestItem::new(cx)
9423 .with_dirty(true)
9424 .with_label("1.txt")
9425 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9426 });
9427 let dirty_regular_buffer_2 = cx.new(|cx| {
9428 TestItem::new(cx)
9429 .with_dirty(true)
9430 .with_label("2.txt")
9431 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9432 });
9433 let dirty_multi_buffer_with_both = cx.new(|cx| {
9434 TestItem::new(cx)
9435 .with_dirty(true)
9436 .with_singleton(false)
9437 .with_label("Fake Project Search")
9438 .with_project_items(&[
9439 dirty_regular_buffer.read(cx).project_items[0].clone(),
9440 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9441 ])
9442 });
9443 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9444 workspace.update_in(cx, |workspace, window, cx| {
9445 workspace.add_item(
9446 pane.clone(),
9447 Box::new(dirty_regular_buffer.clone()),
9448 None,
9449 false,
9450 false,
9451 window,
9452 cx,
9453 );
9454 workspace.add_item(
9455 pane.clone(),
9456 Box::new(dirty_regular_buffer_2.clone()),
9457 None,
9458 false,
9459 false,
9460 window,
9461 cx,
9462 );
9463 workspace.add_item(
9464 pane.clone(),
9465 Box::new(dirty_multi_buffer_with_both.clone()),
9466 None,
9467 false,
9468 false,
9469 window,
9470 cx,
9471 );
9472 });
9473
9474 pane.update_in(cx, |pane, window, cx| {
9475 pane.activate_item(2, true, true, window, cx);
9476 assert_eq!(
9477 pane.active_item().unwrap().item_id(),
9478 multi_buffer_with_both_files_id,
9479 "Should select the multi buffer in the pane"
9480 );
9481 });
9482 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9483 pane.close_other_items(
9484 &CloseOtherItems {
9485 save_intent: Some(SaveIntent::Save),
9486 close_pinned: true,
9487 },
9488 None,
9489 window,
9490 cx,
9491 )
9492 });
9493 cx.background_executor.run_until_parked();
9494 assert!(!cx.has_pending_prompt());
9495 close_all_but_multi_buffer_task
9496 .await
9497 .expect("Closing all buffers but the multi buffer failed");
9498 pane.update(cx, |pane, cx| {
9499 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9500 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9501 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9502 assert_eq!(pane.items_len(), 1);
9503 assert_eq!(
9504 pane.active_item().unwrap().item_id(),
9505 multi_buffer_with_both_files_id,
9506 "Should have only the multi buffer left in the pane"
9507 );
9508 assert!(
9509 dirty_multi_buffer_with_both.read(cx).is_dirty,
9510 "The multi buffer containing the unsaved buffer should still be dirty"
9511 );
9512 });
9513
9514 dirty_regular_buffer.update(cx, |buffer, cx| {
9515 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9516 });
9517
9518 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9519 pane.close_active_item(
9520 &CloseActiveItem {
9521 save_intent: Some(SaveIntent::Close),
9522 close_pinned: false,
9523 },
9524 window,
9525 cx,
9526 )
9527 });
9528 cx.background_executor.run_until_parked();
9529 assert!(
9530 cx.has_pending_prompt(),
9531 "Dirty multi buffer should prompt a save dialog"
9532 );
9533 cx.simulate_prompt_answer("Save");
9534 cx.background_executor.run_until_parked();
9535 close_multi_buffer_task
9536 .await
9537 .expect("Closing the multi buffer failed");
9538 pane.update(cx, |pane, cx| {
9539 assert_eq!(
9540 dirty_multi_buffer_with_both.read(cx).save_count,
9541 1,
9542 "Multi buffer item should get be saved"
9543 );
9544 // Test impl does not save inner items, so we do not assert them
9545 assert_eq!(
9546 pane.items_len(),
9547 0,
9548 "No more items should be left in the pane"
9549 );
9550 assert!(pane.active_item().is_none());
9551 });
9552 }
9553
9554 #[gpui::test]
9555 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9556 cx: &mut TestAppContext,
9557 ) {
9558 init_test(cx);
9559
9560 let fs = FakeFs::new(cx.background_executor.clone());
9561 let project = Project::test(fs, [], cx).await;
9562 let (workspace, cx) =
9563 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9564 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9565
9566 let dirty_regular_buffer = cx.new(|cx| {
9567 TestItem::new(cx)
9568 .with_dirty(true)
9569 .with_label("1.txt")
9570 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9571 });
9572 let dirty_regular_buffer_2 = cx.new(|cx| {
9573 TestItem::new(cx)
9574 .with_dirty(true)
9575 .with_label("2.txt")
9576 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9577 });
9578 let clear_regular_buffer = cx.new(|cx| {
9579 TestItem::new(cx)
9580 .with_label("3.txt")
9581 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9582 });
9583
9584 let dirty_multi_buffer_with_both = cx.new(|cx| {
9585 TestItem::new(cx)
9586 .with_dirty(true)
9587 .with_singleton(false)
9588 .with_label("Fake Project Search")
9589 .with_project_items(&[
9590 dirty_regular_buffer.read(cx).project_items[0].clone(),
9591 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9592 clear_regular_buffer.read(cx).project_items[0].clone(),
9593 ])
9594 });
9595 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9596 workspace.update_in(cx, |workspace, window, cx| {
9597 workspace.add_item(
9598 pane.clone(),
9599 Box::new(dirty_regular_buffer.clone()),
9600 None,
9601 false,
9602 false,
9603 window,
9604 cx,
9605 );
9606 workspace.add_item(
9607 pane.clone(),
9608 Box::new(dirty_multi_buffer_with_both.clone()),
9609 None,
9610 false,
9611 false,
9612 window,
9613 cx,
9614 );
9615 });
9616
9617 pane.update_in(cx, |pane, window, cx| {
9618 pane.activate_item(1, true, true, window, cx);
9619 assert_eq!(
9620 pane.active_item().unwrap().item_id(),
9621 multi_buffer_with_both_files_id,
9622 "Should select the multi buffer in the pane"
9623 );
9624 });
9625 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9626 pane.close_active_item(
9627 &CloseActiveItem {
9628 save_intent: None,
9629 close_pinned: false,
9630 },
9631 window,
9632 cx,
9633 )
9634 });
9635 cx.background_executor.run_until_parked();
9636 assert!(
9637 cx.has_pending_prompt(),
9638 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9639 );
9640 }
9641
9642 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9643 /// closed when they are deleted from disk.
9644 #[gpui::test]
9645 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9646 init_test(cx);
9647
9648 // Enable the close_on_disk_deletion setting
9649 cx.update_global(|store: &mut SettingsStore, cx| {
9650 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9651 settings.close_on_file_delete = Some(true);
9652 });
9653 });
9654
9655 let fs = FakeFs::new(cx.background_executor.clone());
9656 let project = Project::test(fs, [], cx).await;
9657 let (workspace, cx) =
9658 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9659 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9660
9661 // Create a test item that simulates a file
9662 let item = cx.new(|cx| {
9663 TestItem::new(cx)
9664 .with_label("test.txt")
9665 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9666 });
9667
9668 // Add item to workspace
9669 workspace.update_in(cx, |workspace, window, cx| {
9670 workspace.add_item(
9671 pane.clone(),
9672 Box::new(item.clone()),
9673 None,
9674 false,
9675 false,
9676 window,
9677 cx,
9678 );
9679 });
9680
9681 // Verify the item is in the pane
9682 pane.read_with(cx, |pane, _| {
9683 assert_eq!(pane.items().count(), 1);
9684 });
9685
9686 // Simulate file deletion by setting the item's deleted state
9687 item.update(cx, |item, _| {
9688 item.set_has_deleted_file(true);
9689 });
9690
9691 // Emit UpdateTab event to trigger the close behavior
9692 cx.run_until_parked();
9693 item.update(cx, |_, cx| {
9694 cx.emit(ItemEvent::UpdateTab);
9695 });
9696
9697 // Allow the close operation to complete
9698 cx.run_until_parked();
9699
9700 // Verify the item was automatically closed
9701 pane.read_with(cx, |pane, _| {
9702 assert_eq!(
9703 pane.items().count(),
9704 0,
9705 "Item should be automatically closed when file is deleted"
9706 );
9707 });
9708 }
9709
9710 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9711 /// open with a strikethrough when they are deleted from disk.
9712 #[gpui::test]
9713 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9714 init_test(cx);
9715
9716 // Ensure close_on_disk_deletion is disabled (default)
9717 cx.update_global(|store: &mut SettingsStore, cx| {
9718 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9719 settings.close_on_file_delete = Some(false);
9720 });
9721 });
9722
9723 let fs = FakeFs::new(cx.background_executor.clone());
9724 let project = Project::test(fs, [], cx).await;
9725 let (workspace, cx) =
9726 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9727 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9728
9729 // Create a test item that simulates a file
9730 let item = cx.new(|cx| {
9731 TestItem::new(cx)
9732 .with_label("test.txt")
9733 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9734 });
9735
9736 // Add item to workspace
9737 workspace.update_in(cx, |workspace, window, cx| {
9738 workspace.add_item(
9739 pane.clone(),
9740 Box::new(item.clone()),
9741 None,
9742 false,
9743 false,
9744 window,
9745 cx,
9746 );
9747 });
9748
9749 // Verify the item is in the pane
9750 pane.read_with(cx, |pane, _| {
9751 assert_eq!(pane.items().count(), 1);
9752 });
9753
9754 // Simulate file deletion
9755 item.update(cx, |item, _| {
9756 item.set_has_deleted_file(true);
9757 });
9758
9759 // Emit UpdateTab event
9760 cx.run_until_parked();
9761 item.update(cx, |_, cx| {
9762 cx.emit(ItemEvent::UpdateTab);
9763 });
9764
9765 // Allow any potential close operation to complete
9766 cx.run_until_parked();
9767
9768 // Verify the item remains open (with strikethrough)
9769 pane.read_with(cx, |pane, _| {
9770 assert_eq!(
9771 pane.items().count(),
9772 1,
9773 "Item should remain open when close_on_disk_deletion is disabled"
9774 );
9775 });
9776
9777 // Verify the item shows as deleted
9778 item.read_with(cx, |item, _| {
9779 assert!(
9780 item.has_deleted_file,
9781 "Item should be marked as having deleted file"
9782 );
9783 });
9784 }
9785
9786 /// Tests that dirty files are not automatically closed when deleted from disk,
9787 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9788 /// unsaved changes without being prompted.
9789 #[gpui::test]
9790 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9791 init_test(cx);
9792
9793 // Enable the close_on_file_delete setting
9794 cx.update_global(|store: &mut SettingsStore, cx| {
9795 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9796 settings.close_on_file_delete = Some(true);
9797 });
9798 });
9799
9800 let fs = FakeFs::new(cx.background_executor.clone());
9801 let project = Project::test(fs, [], cx).await;
9802 let (workspace, cx) =
9803 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9804 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9805
9806 // Create a dirty test item
9807 let item = cx.new(|cx| {
9808 TestItem::new(cx)
9809 .with_dirty(true)
9810 .with_label("test.txt")
9811 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9812 });
9813
9814 // Add item to workspace
9815 workspace.update_in(cx, |workspace, window, cx| {
9816 workspace.add_item(
9817 pane.clone(),
9818 Box::new(item.clone()),
9819 None,
9820 false,
9821 false,
9822 window,
9823 cx,
9824 );
9825 });
9826
9827 // Simulate file deletion
9828 item.update(cx, |item, _| {
9829 item.set_has_deleted_file(true);
9830 });
9831
9832 // Emit UpdateTab event to trigger the close behavior
9833 cx.run_until_parked();
9834 item.update(cx, |_, cx| {
9835 cx.emit(ItemEvent::UpdateTab);
9836 });
9837
9838 // Allow any potential close operation to complete
9839 cx.run_until_parked();
9840
9841 // Verify the item remains open (dirty files are not auto-closed)
9842 pane.read_with(cx, |pane, _| {
9843 assert_eq!(
9844 pane.items().count(),
9845 1,
9846 "Dirty items should not be automatically closed even when file is deleted"
9847 );
9848 });
9849
9850 // Verify the item is marked as deleted and still dirty
9851 item.read_with(cx, |item, _| {
9852 assert!(
9853 item.has_deleted_file,
9854 "Item should be marked as having deleted file"
9855 );
9856 assert!(item.is_dirty, "Item should still be dirty");
9857 });
9858 }
9859
9860 /// Tests that navigation history is cleaned up when files are auto-closed
9861 /// due to deletion from disk.
9862 #[gpui::test]
9863 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
9864 init_test(cx);
9865
9866 // Enable the close_on_file_delete setting
9867 cx.update_global(|store: &mut SettingsStore, cx| {
9868 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9869 settings.close_on_file_delete = Some(true);
9870 });
9871 });
9872
9873 let fs = FakeFs::new(cx.background_executor.clone());
9874 let project = Project::test(fs, [], cx).await;
9875 let (workspace, cx) =
9876 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9877 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9878
9879 // Create test items
9880 let item1 = cx.new(|cx| {
9881 TestItem::new(cx)
9882 .with_label("test1.txt")
9883 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
9884 });
9885 let item1_id = item1.item_id();
9886
9887 let item2 = cx.new(|cx| {
9888 TestItem::new(cx)
9889 .with_label("test2.txt")
9890 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
9891 });
9892
9893 // Add items to workspace
9894 workspace.update_in(cx, |workspace, window, cx| {
9895 workspace.add_item(
9896 pane.clone(),
9897 Box::new(item1.clone()),
9898 None,
9899 false,
9900 false,
9901 window,
9902 cx,
9903 );
9904 workspace.add_item(
9905 pane.clone(),
9906 Box::new(item2.clone()),
9907 None,
9908 false,
9909 false,
9910 window,
9911 cx,
9912 );
9913 });
9914
9915 // Activate item1 to ensure it gets navigation entries
9916 pane.update_in(cx, |pane, window, cx| {
9917 pane.activate_item(0, true, true, window, cx);
9918 });
9919
9920 // Switch to item2 and back to create navigation history
9921 pane.update_in(cx, |pane, window, cx| {
9922 pane.activate_item(1, true, true, window, cx);
9923 });
9924 cx.run_until_parked();
9925
9926 pane.update_in(cx, |pane, window, cx| {
9927 pane.activate_item(0, true, true, window, cx);
9928 });
9929 cx.run_until_parked();
9930
9931 // Simulate file deletion for item1
9932 item1.update(cx, |item, _| {
9933 item.set_has_deleted_file(true);
9934 });
9935
9936 // Emit UpdateTab event to trigger the close behavior
9937 item1.update(cx, |_, cx| {
9938 cx.emit(ItemEvent::UpdateTab);
9939 });
9940 cx.run_until_parked();
9941
9942 // Verify item1 was closed
9943 pane.read_with(cx, |pane, _| {
9944 assert_eq!(
9945 pane.items().count(),
9946 1,
9947 "Should have 1 item remaining after auto-close"
9948 );
9949 });
9950
9951 // Check navigation history after close
9952 let has_item = pane.read_with(cx, |pane, cx| {
9953 let mut has_item = false;
9954 pane.nav_history().for_each_entry(cx, |entry, _| {
9955 if entry.item.id() == item1_id {
9956 has_item = true;
9957 }
9958 });
9959 has_item
9960 });
9961
9962 assert!(
9963 !has_item,
9964 "Navigation history should not contain closed item entries"
9965 );
9966 }
9967
9968 #[gpui::test]
9969 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
9970 cx: &mut TestAppContext,
9971 ) {
9972 init_test(cx);
9973
9974 let fs = FakeFs::new(cx.background_executor.clone());
9975 let project = Project::test(fs, [], cx).await;
9976 let (workspace, cx) =
9977 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9978 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9979
9980 let dirty_regular_buffer = cx.new(|cx| {
9981 TestItem::new(cx)
9982 .with_dirty(true)
9983 .with_label("1.txt")
9984 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9985 });
9986 let dirty_regular_buffer_2 = cx.new(|cx| {
9987 TestItem::new(cx)
9988 .with_dirty(true)
9989 .with_label("2.txt")
9990 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9991 });
9992 let clear_regular_buffer = cx.new(|cx| {
9993 TestItem::new(cx)
9994 .with_label("3.txt")
9995 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9996 });
9997
9998 let dirty_multi_buffer = cx.new(|cx| {
9999 TestItem::new(cx)
10000 .with_dirty(true)
10001 .with_singleton(false)
10002 .with_label("Fake Project Search")
10003 .with_project_items(&[
10004 dirty_regular_buffer.read(cx).project_items[0].clone(),
10005 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10006 clear_regular_buffer.read(cx).project_items[0].clone(),
10007 ])
10008 });
10009 workspace.update_in(cx, |workspace, window, cx| {
10010 workspace.add_item(
10011 pane.clone(),
10012 Box::new(dirty_regular_buffer.clone()),
10013 None,
10014 false,
10015 false,
10016 window,
10017 cx,
10018 );
10019 workspace.add_item(
10020 pane.clone(),
10021 Box::new(dirty_regular_buffer_2.clone()),
10022 None,
10023 false,
10024 false,
10025 window,
10026 cx,
10027 );
10028 workspace.add_item(
10029 pane.clone(),
10030 Box::new(dirty_multi_buffer.clone()),
10031 None,
10032 false,
10033 false,
10034 window,
10035 cx,
10036 );
10037 });
10038
10039 pane.update_in(cx, |pane, window, cx| {
10040 pane.activate_item(2, true, true, window, cx);
10041 assert_eq!(
10042 pane.active_item().unwrap().item_id(),
10043 dirty_multi_buffer.item_id(),
10044 "Should select the multi buffer in the pane"
10045 );
10046 });
10047 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10048 pane.close_active_item(
10049 &CloseActiveItem {
10050 save_intent: None,
10051 close_pinned: false,
10052 },
10053 window,
10054 cx,
10055 )
10056 });
10057 cx.background_executor.run_until_parked();
10058 assert!(
10059 !cx.has_pending_prompt(),
10060 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10061 );
10062 close_multi_buffer_task
10063 .await
10064 .expect("Closing multi buffer failed");
10065 pane.update(cx, |pane, cx| {
10066 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10067 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10068 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10069 assert_eq!(
10070 pane.items()
10071 .map(|item| item.item_id())
10072 .sorted()
10073 .collect::<Vec<_>>(),
10074 vec![
10075 dirty_regular_buffer.item_id(),
10076 dirty_regular_buffer_2.item_id(),
10077 ],
10078 "Should have no multi buffer left in the pane"
10079 );
10080 assert!(dirty_regular_buffer.read(cx).is_dirty);
10081 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10082 });
10083 }
10084
10085 #[gpui::test]
10086 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10087 init_test(cx);
10088 let fs = FakeFs::new(cx.executor());
10089 let project = Project::test(fs, [], cx).await;
10090 let (workspace, cx) =
10091 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10092
10093 // Add a new panel to the right dock, opening the dock and setting the
10094 // focus to the new panel.
10095 let panel = workspace.update_in(cx, |workspace, window, cx| {
10096 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10097 workspace.add_panel(panel.clone(), window, cx);
10098
10099 workspace
10100 .right_dock()
10101 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10102
10103 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10104
10105 panel
10106 });
10107
10108 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10109 // panel to the next valid position which, in this case, is the left
10110 // dock.
10111 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10112 workspace.update(cx, |workspace, cx| {
10113 assert!(workspace.left_dock().read(cx).is_open());
10114 assert_eq!(panel.read(cx).position, DockPosition::Left);
10115 });
10116
10117 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10118 // panel to the next valid position which, in this case, is the bottom
10119 // dock.
10120 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10121 workspace.update(cx, |workspace, cx| {
10122 assert!(workspace.bottom_dock().read(cx).is_open());
10123 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10124 });
10125
10126 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10127 // around moving the panel to its initial position, the right dock.
10128 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10129 workspace.update(cx, |workspace, cx| {
10130 assert!(workspace.right_dock().read(cx).is_open());
10131 assert_eq!(panel.read(cx).position, DockPosition::Right);
10132 });
10133
10134 // Remove focus from the panel, ensuring that, if the panel is not
10135 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10136 // the panel's position, so the panel is still in the right dock.
10137 workspace.update_in(cx, |workspace, window, cx| {
10138 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10139 });
10140
10141 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10142 workspace.update(cx, |workspace, cx| {
10143 assert!(workspace.right_dock().read(cx).is_open());
10144 assert_eq!(panel.read(cx).position, DockPosition::Right);
10145 });
10146 }
10147
10148 #[gpui::test]
10149 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10150 init_test(cx);
10151
10152 let fs = FakeFs::new(cx.executor());
10153 let project = Project::test(fs, [], cx).await;
10154 let (workspace, cx) =
10155 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10156
10157 let item_1 = cx.new(|cx| {
10158 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10159 });
10160 workspace.update_in(cx, |workspace, window, cx| {
10161 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10162 workspace.move_item_to_pane_in_direction(
10163 &MoveItemToPaneInDirection {
10164 direction: SplitDirection::Right,
10165 focus: true,
10166 clone: false,
10167 },
10168 window,
10169 cx,
10170 );
10171 workspace.move_item_to_pane_at_index(
10172 &MoveItemToPane {
10173 destination: 3,
10174 focus: true,
10175 clone: false,
10176 },
10177 window,
10178 cx,
10179 );
10180
10181 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10182 assert_eq!(
10183 pane_items_paths(&workspace.active_pane, cx),
10184 vec!["first.txt".to_string()],
10185 "Single item was not moved anywhere"
10186 );
10187 });
10188
10189 let item_2 = cx.new(|cx| {
10190 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10191 });
10192 workspace.update_in(cx, |workspace, window, cx| {
10193 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10194 assert_eq!(
10195 pane_items_paths(&workspace.panes[0], cx),
10196 vec!["first.txt".to_string(), "second.txt".to_string()],
10197 );
10198 workspace.move_item_to_pane_in_direction(
10199 &MoveItemToPaneInDirection {
10200 direction: SplitDirection::Right,
10201 focus: true,
10202 clone: false,
10203 },
10204 window,
10205 cx,
10206 );
10207
10208 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10209 assert_eq!(
10210 pane_items_paths(&workspace.panes[0], cx),
10211 vec!["first.txt".to_string()],
10212 "After moving, one item should be left in the original pane"
10213 );
10214 assert_eq!(
10215 pane_items_paths(&workspace.panes[1], cx),
10216 vec!["second.txt".to_string()],
10217 "New item should have been moved to the new pane"
10218 );
10219 });
10220
10221 let item_3 = cx.new(|cx| {
10222 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10223 });
10224 workspace.update_in(cx, |workspace, window, cx| {
10225 let original_pane = workspace.panes[0].clone();
10226 workspace.set_active_pane(&original_pane, window, cx);
10227 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10228 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10229 assert_eq!(
10230 pane_items_paths(&workspace.active_pane, cx),
10231 vec!["first.txt".to_string(), "third.txt".to_string()],
10232 "New pane should be ready to move one item out"
10233 );
10234
10235 workspace.move_item_to_pane_at_index(
10236 &MoveItemToPane {
10237 destination: 3,
10238 focus: true,
10239 clone: false,
10240 },
10241 window,
10242 cx,
10243 );
10244 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10245 assert_eq!(
10246 pane_items_paths(&workspace.active_pane, cx),
10247 vec!["first.txt".to_string()],
10248 "After moving, one item should be left in the original pane"
10249 );
10250 assert_eq!(
10251 pane_items_paths(&workspace.panes[1], cx),
10252 vec!["second.txt".to_string()],
10253 "Previously created pane should be unchanged"
10254 );
10255 assert_eq!(
10256 pane_items_paths(&workspace.panes[2], cx),
10257 vec!["third.txt".to_string()],
10258 "New item should have been moved to the new pane"
10259 );
10260 });
10261 }
10262
10263 #[gpui::test]
10264 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10265 init_test(cx);
10266
10267 let fs = FakeFs::new(cx.executor());
10268 let project = Project::test(fs, [], cx).await;
10269 let (workspace, cx) =
10270 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10271
10272 let item_1 = cx.new(|cx| {
10273 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10274 });
10275 workspace.update_in(cx, |workspace, window, cx| {
10276 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10277 workspace.move_item_to_pane_in_direction(
10278 &MoveItemToPaneInDirection {
10279 direction: SplitDirection::Right,
10280 focus: true,
10281 clone: true,
10282 },
10283 window,
10284 cx,
10285 );
10286 workspace.move_item_to_pane_at_index(
10287 &MoveItemToPane {
10288 destination: 3,
10289 focus: true,
10290 clone: true,
10291 },
10292 window,
10293 cx,
10294 );
10295
10296 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10297 for pane in workspace.panes() {
10298 assert_eq!(
10299 pane_items_paths(pane, cx),
10300 vec!["first.txt".to_string()],
10301 "Single item exists in all panes"
10302 );
10303 }
10304 });
10305
10306 // verify that the active pane has been updated after waiting for the
10307 // pane focus event to fire and resolve
10308 workspace.read_with(cx, |workspace, _app| {
10309 assert_eq!(
10310 workspace.active_pane(),
10311 &workspace.panes[2],
10312 "The third pane should be the active one: {:?}",
10313 workspace.panes
10314 );
10315 })
10316 }
10317
10318 mod register_project_item_tests {
10319
10320 use super::*;
10321
10322 // View
10323 struct TestPngItemView {
10324 focus_handle: FocusHandle,
10325 }
10326 // Model
10327 struct TestPngItem {}
10328
10329 impl project::ProjectItem for TestPngItem {
10330 fn try_open(
10331 _project: &Entity<Project>,
10332 path: &ProjectPath,
10333 cx: &mut App,
10334 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10335 if path.path.extension().unwrap() == "png" {
10336 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10337 } else {
10338 None
10339 }
10340 }
10341
10342 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10343 None
10344 }
10345
10346 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10347 None
10348 }
10349
10350 fn is_dirty(&self) -> bool {
10351 false
10352 }
10353 }
10354
10355 impl Item for TestPngItemView {
10356 type Event = ();
10357 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10358 "".into()
10359 }
10360 }
10361 impl EventEmitter<()> for TestPngItemView {}
10362 impl Focusable for TestPngItemView {
10363 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10364 self.focus_handle.clone()
10365 }
10366 }
10367
10368 impl Render for TestPngItemView {
10369 fn render(
10370 &mut self,
10371 _window: &mut Window,
10372 _cx: &mut Context<Self>,
10373 ) -> impl IntoElement {
10374 Empty
10375 }
10376 }
10377
10378 impl ProjectItem for TestPngItemView {
10379 type Item = TestPngItem;
10380
10381 fn for_project_item(
10382 _project: Entity<Project>,
10383 _pane: Option<&Pane>,
10384 _item: Entity<Self::Item>,
10385 _: &mut Window,
10386 cx: &mut Context<Self>,
10387 ) -> Self
10388 where
10389 Self: Sized,
10390 {
10391 Self {
10392 focus_handle: cx.focus_handle(),
10393 }
10394 }
10395 }
10396
10397 // View
10398 struct TestIpynbItemView {
10399 focus_handle: FocusHandle,
10400 }
10401 // Model
10402 struct TestIpynbItem {}
10403
10404 impl project::ProjectItem for TestIpynbItem {
10405 fn try_open(
10406 _project: &Entity<Project>,
10407 path: &ProjectPath,
10408 cx: &mut App,
10409 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10410 if path.path.extension().unwrap() == "ipynb" {
10411 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10412 } else {
10413 None
10414 }
10415 }
10416
10417 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10418 None
10419 }
10420
10421 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10422 None
10423 }
10424
10425 fn is_dirty(&self) -> bool {
10426 false
10427 }
10428 }
10429
10430 impl Item for TestIpynbItemView {
10431 type Event = ();
10432 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10433 "".into()
10434 }
10435 }
10436 impl EventEmitter<()> for TestIpynbItemView {}
10437 impl Focusable for TestIpynbItemView {
10438 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10439 self.focus_handle.clone()
10440 }
10441 }
10442
10443 impl Render for TestIpynbItemView {
10444 fn render(
10445 &mut self,
10446 _window: &mut Window,
10447 _cx: &mut Context<Self>,
10448 ) -> impl IntoElement {
10449 Empty
10450 }
10451 }
10452
10453 impl ProjectItem for TestIpynbItemView {
10454 type Item = TestIpynbItem;
10455
10456 fn for_project_item(
10457 _project: Entity<Project>,
10458 _pane: Option<&Pane>,
10459 _item: Entity<Self::Item>,
10460 _: &mut Window,
10461 cx: &mut Context<Self>,
10462 ) -> Self
10463 where
10464 Self: Sized,
10465 {
10466 Self {
10467 focus_handle: cx.focus_handle(),
10468 }
10469 }
10470 }
10471
10472 struct TestAlternatePngItemView {
10473 focus_handle: FocusHandle,
10474 }
10475
10476 impl Item for TestAlternatePngItemView {
10477 type Event = ();
10478 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10479 "".into()
10480 }
10481 }
10482
10483 impl EventEmitter<()> for TestAlternatePngItemView {}
10484 impl Focusable for TestAlternatePngItemView {
10485 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10486 self.focus_handle.clone()
10487 }
10488 }
10489
10490 impl Render for TestAlternatePngItemView {
10491 fn render(
10492 &mut self,
10493 _window: &mut Window,
10494 _cx: &mut Context<Self>,
10495 ) -> impl IntoElement {
10496 Empty
10497 }
10498 }
10499
10500 impl ProjectItem for TestAlternatePngItemView {
10501 type Item = TestPngItem;
10502
10503 fn for_project_item(
10504 _project: Entity<Project>,
10505 _pane: Option<&Pane>,
10506 _item: Entity<Self::Item>,
10507 _: &mut Window,
10508 cx: &mut Context<Self>,
10509 ) -> Self
10510 where
10511 Self: Sized,
10512 {
10513 Self {
10514 focus_handle: cx.focus_handle(),
10515 }
10516 }
10517 }
10518
10519 #[gpui::test]
10520 async fn test_register_project_item(cx: &mut TestAppContext) {
10521 init_test(cx);
10522
10523 cx.update(|cx| {
10524 register_project_item::<TestPngItemView>(cx);
10525 register_project_item::<TestIpynbItemView>(cx);
10526 });
10527
10528 let fs = FakeFs::new(cx.executor());
10529 fs.insert_tree(
10530 "/root1",
10531 json!({
10532 "one.png": "BINARYDATAHERE",
10533 "two.ipynb": "{ totally a notebook }",
10534 "three.txt": "editing text, sure why not?"
10535 }),
10536 )
10537 .await;
10538
10539 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10540 let (workspace, cx) =
10541 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10542
10543 let worktree_id = project.update(cx, |project, cx| {
10544 project.worktrees(cx).next().unwrap().read(cx).id()
10545 });
10546
10547 let handle = workspace
10548 .update_in(cx, |workspace, window, cx| {
10549 let project_path = (worktree_id, "one.png");
10550 workspace.open_path(project_path, None, true, window, cx)
10551 })
10552 .await
10553 .unwrap();
10554
10555 // Now we can check if the handle we got back errored or not
10556 assert_eq!(
10557 handle.to_any().entity_type(),
10558 TypeId::of::<TestPngItemView>()
10559 );
10560
10561 let handle = workspace
10562 .update_in(cx, |workspace, window, cx| {
10563 let project_path = (worktree_id, "two.ipynb");
10564 workspace.open_path(project_path, None, true, window, cx)
10565 })
10566 .await
10567 .unwrap();
10568
10569 assert_eq!(
10570 handle.to_any().entity_type(),
10571 TypeId::of::<TestIpynbItemView>()
10572 );
10573
10574 let handle = workspace
10575 .update_in(cx, |workspace, window, cx| {
10576 let project_path = (worktree_id, "three.txt");
10577 workspace.open_path(project_path, None, true, window, cx)
10578 })
10579 .await;
10580 assert!(handle.is_err());
10581 }
10582
10583 #[gpui::test]
10584 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10585 init_test(cx);
10586
10587 cx.update(|cx| {
10588 register_project_item::<TestPngItemView>(cx);
10589 register_project_item::<TestAlternatePngItemView>(cx);
10590 });
10591
10592 let fs = FakeFs::new(cx.executor());
10593 fs.insert_tree(
10594 "/root1",
10595 json!({
10596 "one.png": "BINARYDATAHERE",
10597 "two.ipynb": "{ totally a notebook }",
10598 "three.txt": "editing text, sure why not?"
10599 }),
10600 )
10601 .await;
10602 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10603 let (workspace, cx) =
10604 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10605 let worktree_id = project.update(cx, |project, cx| {
10606 project.worktrees(cx).next().unwrap().read(cx).id()
10607 });
10608
10609 let handle = workspace
10610 .update_in(cx, |workspace, window, cx| {
10611 let project_path = (worktree_id, "one.png");
10612 workspace.open_path(project_path, None, true, window, cx)
10613 })
10614 .await
10615 .unwrap();
10616
10617 // This _must_ be the second item registered
10618 assert_eq!(
10619 handle.to_any().entity_type(),
10620 TypeId::of::<TestAlternatePngItemView>()
10621 );
10622
10623 let handle = workspace
10624 .update_in(cx, |workspace, window, cx| {
10625 let project_path = (worktree_id, "three.txt");
10626 workspace.open_path(project_path, None, true, window, cx)
10627 })
10628 .await;
10629 assert!(handle.is_err());
10630 }
10631 }
10632
10633 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10634 pane.read(cx)
10635 .items()
10636 .flat_map(|item| {
10637 item.project_paths(cx)
10638 .into_iter()
10639 .map(|path| path.path.to_string_lossy().to_string())
10640 })
10641 .collect()
10642 }
10643
10644 pub fn init_test(cx: &mut TestAppContext) {
10645 cx.update(|cx| {
10646 let settings_store = SettingsStore::test(cx);
10647 cx.set_global(settings_store);
10648 theme::init(theme::LoadThemes::JustBase, cx);
10649 language::init(cx);
10650 crate::init_settings(cx);
10651 Project::init_settings(cx);
10652 });
10653 }
10654
10655 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10656 let item = TestProjectItem::new(id, path, cx);
10657 item.update(cx, |item, _| {
10658 item.is_dirty = true;
10659 });
10660 item
10661 }
10662}