1pub mod dock;
2pub mod history_manager;
3pub mod item;
4mod modal_layer;
5pub mod notifications;
6pub mod pane;
7pub mod pane_group;
8mod persistence;
9pub mod searchable;
10pub mod shared_screen;
11mod status_bar;
12pub mod tasks;
13mod theme_preview;
14mod toast_layer;
15mod toolbar;
16mod workspace_settings;
17
18use client::CloudUserStore;
19pub use toast_layer::{ToastAction, ToastLayer, ToastView};
20
21use anyhow::{Context as _, Result, anyhow};
22use call::{ActiveCall, call_settings::CallSettings};
23use client::{
24 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
25 proto::{self, ErrorCode, PanelId, PeerId},
26};
27use collections::{HashMap, HashSet, hash_map};
28pub use dock::Panel;
29use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
30use futures::{
31 Future, FutureExt, StreamExt,
32 channel::{
33 mpsc::{self, UnboundedReceiver, UnboundedSender},
34 oneshot,
35 },
36 future::{Shared, try_join_all},
37};
38use gpui::{
39 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
40 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
41 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
42 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription, Task,
43 Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId, WindowOptions, actions, canvas,
44 point, relative, size, transparent_black,
45};
46pub use history_manager::*;
47pub use item::{
48 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
49 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
50};
51use itertools::Itertools;
52use language::{Buffer, LanguageRegistry, Rope};
53pub use modal_layer::*;
54use node_runtime::NodeRuntime;
55use notifications::{
56 DetachAndPromptErr, Notifications, dismiss_app_notification,
57 simple_message_notification::MessageNotification,
58};
59pub use pane::*;
60pub use pane_group::*;
61use persistence::{
62 DB, SerializedWindowBounds,
63 model::{SerializedSshProject, SerializedWorkspace},
64};
65pub use persistence::{
66 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
67 model::{ItemId, LocalPaths, SerializedWorkspaceLocation},
68};
69use postage::stream::Stream;
70use project::{
71 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
72 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
73};
74use remote::{SshClientDelegate, SshConnectionOptions, ssh_session::ConnectionIdentifier};
75use schemars::JsonSchema;
76use serde::Deserialize;
77use session::AppSession;
78use settings::Settings;
79use shared_screen::SharedScreen;
80use sqlez::{
81 bindable::{Bind, Column, StaticColumnCount},
82 statement::Statement,
83};
84use status_bar::StatusBar;
85pub use status_bar::StatusItemView;
86use std::{
87 any::TypeId,
88 borrow::Cow,
89 cell::RefCell,
90 cmp,
91 collections::{VecDeque, hash_map::DefaultHasher},
92 env,
93 hash::{Hash, Hasher},
94 path::{Path, PathBuf},
95 process::ExitStatus,
96 rc::Rc,
97 sync::{Arc, LazyLock, Weak, atomic::AtomicUsize},
98 time::Duration,
99};
100use task::{DebugScenario, SpawnInTerminal, TaskContext};
101use theme::{ActiveTheme, SystemAppearance, ThemeSettings};
102pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
103pub use ui;
104use ui::{Window, prelude::*};
105use util::{ResultExt, TryFutureExt, paths::SanitizedPath, serde::default_true};
106use uuid::Uuid;
107pub use workspace_settings::{
108 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, TabBarSettings, WorkspaceSettings,
109};
110use zed_actions::{Spawn, feedback::FileBugReport};
111
112use crate::notifications::NotificationId;
113use crate::persistence::{
114 SerializedAxis,
115 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
116};
117
118pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
119
120static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
121 env::var("ZED_WINDOW_SIZE")
122 .ok()
123 .as_deref()
124 .and_then(parse_pixel_size_env_var)
125});
126
127static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
128 env::var("ZED_WINDOW_POSITION")
129 .ok()
130 .as_deref()
131 .and_then(parse_pixel_position_env_var)
132});
133
134pub trait TerminalProvider {
135 fn spawn(
136 &self,
137 task: SpawnInTerminal,
138 window: &mut Window,
139 cx: &mut App,
140 ) -> Task<Option<Result<ExitStatus>>>;
141}
142
143pub trait DebuggerProvider {
144 // `active_buffer` is used to resolve build task's name against language-specific tasks.
145 fn start_session(
146 &self,
147 definition: DebugScenario,
148 task_context: TaskContext,
149 active_buffer: Option<Entity<Buffer>>,
150 worktree_id: Option<WorktreeId>,
151 window: &mut Window,
152 cx: &mut App,
153 );
154
155 fn spawn_task_or_modal(
156 &self,
157 workspace: &mut Workspace,
158 action: &Spawn,
159 window: &mut Window,
160 cx: &mut Context<Workspace>,
161 );
162
163 fn task_scheduled(&self, cx: &mut App);
164 fn debug_scenario_scheduled(&self, cx: &mut App);
165 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
166
167 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
168}
169
170actions!(
171 workspace,
172 [
173 /// Activates the next pane in the workspace.
174 ActivateNextPane,
175 /// Activates the previous pane in the workspace.
176 ActivatePreviousPane,
177 /// Switches to the next window.
178 ActivateNextWindow,
179 /// Switches to the previous window.
180 ActivatePreviousWindow,
181 /// Adds a folder to the current project.
182 AddFolderToProject,
183 /// Clears all notifications.
184 ClearAllNotifications,
185 /// Closes the active dock.
186 CloseActiveDock,
187 /// Closes all docks.
188 CloseAllDocks,
189 /// Closes the current window.
190 CloseWindow,
191 /// Opens the feedback dialog.
192 Feedback,
193 /// Follows the next collaborator in the session.
194 FollowNextCollaborator,
195 /// Moves the focused panel to the next position.
196 MoveFocusedPanelToNextPosition,
197 /// Opens a new terminal in the center.
198 NewCenterTerminal,
199 /// Creates a new file.
200 NewFile,
201 /// Creates a new file in a vertical split.
202 NewFileSplitVertical,
203 /// Creates a new file in a horizontal split.
204 NewFileSplitHorizontal,
205 /// Opens a new search.
206 NewSearch,
207 /// Opens a new terminal.
208 NewTerminal,
209 /// Opens a new window.
210 NewWindow,
211 /// Opens a file or directory.
212 Open,
213 /// Opens multiple files.
214 OpenFiles,
215 /// Opens the current location in terminal.
216 OpenInTerminal,
217 /// Opens the component preview.
218 OpenComponentPreview,
219 /// Reloads the active item.
220 ReloadActiveItem,
221 /// Resets the active dock to its default size.
222 ResetActiveDockSize,
223 /// Resets all open docks to their default sizes.
224 ResetOpenDocksSize,
225 /// Saves the current file with a new name.
226 SaveAs,
227 /// Saves without formatting.
228 SaveWithoutFormat,
229 /// Shuts down all debug adapters.
230 ShutdownDebugAdapters,
231 /// Suppresses the current notification.
232 SuppressNotification,
233 /// Toggles the bottom dock.
234 ToggleBottomDock,
235 /// Toggles centered layout mode.
236 ToggleCenteredLayout,
237 /// Toggles the left dock.
238 ToggleLeftDock,
239 /// Toggles the right dock.
240 ToggleRightDock,
241 /// Toggles zoom on the active pane.
242 ToggleZoom,
243 /// Stops following a collaborator.
244 Unfollow,
245 /// Shows the welcome screen.
246 Welcome,
247 /// Restores the banner.
248 RestoreBanner,
249 /// Toggles expansion of the selected item.
250 ToggleExpandItem,
251 ]
252);
253
254#[derive(Clone, PartialEq)]
255pub struct OpenPaths {
256 pub paths: Vec<PathBuf>,
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
339/// Reloads the active item or workspace.
340#[derive(Clone, Deserialize, PartialEq, Default, JsonSchema, Action)]
341#[action(namespace = workspace)]
342#[serde(deny_unknown_fields)]
343pub struct Reload {
344 pub binary_path: Option<PathBuf>,
345}
346
347actions!(
348 project_symbols,
349 [
350 /// Toggles the project symbols search.
351 #[action(name = "Toggle")]
352 ToggleProjectSymbols
353 ]
354);
355
356/// Toggles the file finder interface.
357#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
358#[action(namespace = file_finder, name = "Toggle")]
359#[serde(deny_unknown_fields)]
360pub struct ToggleFileFinder {
361 #[serde(default)]
362 pub separate_history: bool,
363}
364
365/// Increases size of a currently focused dock by a given amount of pixels.
366#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
367#[action(namespace = workspace)]
368#[serde(deny_unknown_fields)]
369pub struct IncreaseActiveDockSize {
370 /// For 0px parameter, uses UI font size value.
371 #[serde(default)]
372 pub px: u32,
373}
374
375/// Decreases size of a currently focused dock by a given amount of pixels.
376#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
377#[action(namespace = workspace)]
378#[serde(deny_unknown_fields)]
379pub struct DecreaseActiveDockSize {
380 /// For 0px parameter, uses UI font size value.
381 #[serde(default)]
382 pub px: u32,
383}
384
385/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
386#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
387#[action(namespace = workspace)]
388#[serde(deny_unknown_fields)]
389pub struct IncreaseOpenDocksSize {
390 /// For 0px parameter, uses UI font size value.
391 #[serde(default)]
392 pub px: u32,
393}
394
395/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
396#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
397#[action(namespace = workspace)]
398#[serde(deny_unknown_fields)]
399pub struct DecreaseOpenDocksSize {
400 /// For 0px parameter, uses UI font size value.
401 #[serde(default)]
402 pub px: u32,
403}
404
405actions!(
406 workspace,
407 [
408 /// Activates the pane to the left.
409 ActivatePaneLeft,
410 /// Activates the pane to the right.
411 ActivatePaneRight,
412 /// Activates the pane above.
413 ActivatePaneUp,
414 /// Activates the pane below.
415 ActivatePaneDown,
416 /// Swaps the current pane with the one to the left.
417 SwapPaneLeft,
418 /// Swaps the current pane with the one to the right.
419 SwapPaneRight,
420 /// Swaps the current pane with the one above.
421 SwapPaneUp,
422 /// Swaps the current pane with the one below.
423 SwapPaneDown,
424 ]
425);
426
427#[derive(PartialEq, Eq, Debug)]
428pub enum CloseIntent {
429 /// Quit the program entirely.
430 Quit,
431 /// Close a window.
432 CloseWindow,
433 /// Replace the workspace in an existing window.
434 ReplaceWindow,
435}
436
437#[derive(Clone)]
438pub struct Toast {
439 id: NotificationId,
440 msg: Cow<'static, str>,
441 autohide: bool,
442 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
443}
444
445impl Toast {
446 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
447 Toast {
448 id,
449 msg: msg.into(),
450 on_click: None,
451 autohide: false,
452 }
453 }
454
455 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
456 where
457 M: Into<Cow<'static, str>>,
458 F: Fn(&mut Window, &mut App) + 'static,
459 {
460 self.on_click = Some((message.into(), Arc::new(on_click)));
461 self
462 }
463
464 pub fn autohide(mut self) -> Self {
465 self.autohide = true;
466 self
467 }
468}
469
470impl PartialEq for Toast {
471 fn eq(&self, other: &Self) -> bool {
472 self.id == other.id
473 && self.msg == other.msg
474 && self.on_click.is_some() == other.on_click.is_some()
475 }
476}
477
478/// Opens a new terminal with the specified working directory.
479#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
480#[action(namespace = workspace)]
481#[serde(deny_unknown_fields)]
482pub struct OpenTerminal {
483 pub working_directory: PathBuf,
484}
485
486#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
487pub struct WorkspaceId(i64);
488
489impl StaticColumnCount for WorkspaceId {}
490impl Bind for WorkspaceId {
491 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
492 self.0.bind(statement, start_index)
493 }
494}
495impl Column for WorkspaceId {
496 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
497 i64::column(statement, start_index)
498 .map(|(i, next_index)| (Self(i), next_index))
499 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
500 }
501}
502impl From<WorkspaceId> for i64 {
503 fn from(val: WorkspaceId) -> Self {
504 val.0
505 }
506}
507
508pub fn init_settings(cx: &mut App) {
509 WorkspaceSettings::register(cx);
510 ItemSettings::register(cx);
511 PreviewTabsSettings::register(cx);
512 TabBarSettings::register(cx);
513}
514
515fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
516 let paths = cx.prompt_for_paths(options);
517 cx.spawn(
518 async move |cx| match paths.await.anyhow().and_then(|res| res) {
519 Ok(Some(paths)) => {
520 cx.update(|cx| {
521 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
522 })
523 .ok();
524 }
525 Ok(None) => {}
526 Err(err) => {
527 util::log_err(&err);
528 cx.update(|cx| {
529 if let Some(workspace_window) = cx
530 .active_window()
531 .and_then(|window| window.downcast::<Workspace>())
532 {
533 workspace_window
534 .update(cx, |workspace, _, cx| {
535 workspace.show_portal_error(err.to_string(), cx);
536 })
537 .ok();
538 }
539 })
540 .ok();
541 }
542 },
543 )
544 .detach();
545}
546
547pub fn init(app_state: Arc<AppState>, cx: &mut App) {
548 init_settings(cx);
549 component::init();
550 theme_preview::init(cx);
551 toast_layer::init(cx);
552 history_manager::init(cx);
553
554 cx.on_action(Workspace::close_global);
555 cx.on_action(reload);
556
557 cx.on_action({
558 let app_state = Arc::downgrade(&app_state);
559 move |_: &Open, cx: &mut App| {
560 if let Some(app_state) = app_state.upgrade() {
561 prompt_and_open_paths(
562 app_state,
563 PathPromptOptions {
564 files: true,
565 directories: true,
566 multiple: true,
567 },
568 cx,
569 );
570 }
571 }
572 });
573 cx.on_action({
574 let app_state = Arc::downgrade(&app_state);
575 move |_: &OpenFiles, cx: &mut App| {
576 let directories = cx.can_select_mixed_files_and_dirs();
577 if let Some(app_state) = app_state.upgrade() {
578 prompt_and_open_paths(
579 app_state,
580 PathPromptOptions {
581 files: true,
582 directories,
583 multiple: true,
584 },
585 cx,
586 );
587 }
588 }
589 });
590}
591
592type BuildProjectItemFn =
593 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
594
595type BuildProjectItemForPathFn =
596 fn(
597 &Entity<Project>,
598 &ProjectPath,
599 &mut Window,
600 &mut App,
601 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
602
603#[derive(Clone, Default)]
604struct ProjectItemRegistry {
605 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
606 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
607}
608
609impl ProjectItemRegistry {
610 fn register<T: ProjectItem>(&mut self) {
611 self.build_project_item_fns_by_type.insert(
612 TypeId::of::<T::Item>(),
613 |item, project, pane, window, cx| {
614 let item = item.downcast().unwrap();
615 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
616 as Box<dyn ItemHandle>
617 },
618 );
619 self.build_project_item_for_path_fns
620 .push(|project, project_path, window, cx| {
621 let project_item =
622 <T::Item as project::ProjectItem>::try_open(project, project_path, cx)?;
623 let project = project.clone();
624 Some(window.spawn(cx, async move |cx| {
625 let project_item = project_item.await?;
626 let project_entry_id: Option<ProjectEntryId> =
627 project_item.read_with(cx, project::ProjectItem::entry_id)?;
628 let build_workspace_item = Box::new(
629 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
630 Box::new(cx.new(|cx| {
631 T::for_project_item(project, Some(pane), project_item, window, cx)
632 })) as Box<dyn ItemHandle>
633 },
634 ) as Box<_>;
635 Ok((project_entry_id, build_workspace_item))
636 }))
637 });
638 }
639
640 fn open_path(
641 &self,
642 project: &Entity<Project>,
643 path: &ProjectPath,
644 window: &mut Window,
645 cx: &mut App,
646 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
647 let Some(open_project_item) = self
648 .build_project_item_for_path_fns
649 .iter()
650 .rev()
651 .find_map(|open_project_item| open_project_item(&project, &path, window, cx))
652 else {
653 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
654 };
655 open_project_item
656 }
657
658 fn build_item<T: project::ProjectItem>(
659 &self,
660 item: Entity<T>,
661 project: Entity<Project>,
662 pane: Option<&Pane>,
663 window: &mut Window,
664 cx: &mut App,
665 ) -> Option<Box<dyn ItemHandle>> {
666 let build = self
667 .build_project_item_fns_by_type
668 .get(&TypeId::of::<T>())?;
669 Some(build(item.into_any(), project, pane, window, cx))
670 }
671}
672
673type WorkspaceItemBuilder =
674 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
675
676impl Global for ProjectItemRegistry {}
677
678/// Registers a [ProjectItem] for the app. When opening a file, all the registered
679/// items will get a chance to open the file, starting from the project item that
680/// was added last.
681pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
682 cx.default_global::<ProjectItemRegistry>().register::<I>();
683}
684
685#[derive(Default)]
686pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
687
688struct FollowableViewDescriptor {
689 from_state_proto: fn(
690 Entity<Workspace>,
691 ViewId,
692 &mut Option<proto::view::Variant>,
693 &mut Window,
694 &mut App,
695 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
696 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
697}
698
699impl Global for FollowableViewRegistry {}
700
701impl FollowableViewRegistry {
702 pub fn register<I: FollowableItem>(cx: &mut App) {
703 cx.default_global::<Self>().0.insert(
704 TypeId::of::<I>(),
705 FollowableViewDescriptor {
706 from_state_proto: |workspace, id, state, window, cx| {
707 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
708 cx.foreground_executor()
709 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
710 })
711 },
712 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
713 },
714 );
715 }
716
717 pub fn from_state_proto(
718 workspace: Entity<Workspace>,
719 view_id: ViewId,
720 mut state: Option<proto::view::Variant>,
721 window: &mut Window,
722 cx: &mut App,
723 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
724 cx.update_default_global(|this: &mut Self, cx| {
725 this.0.values().find_map(|descriptor| {
726 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
727 })
728 })
729 }
730
731 pub fn to_followable_view(
732 view: impl Into<AnyView>,
733 cx: &App,
734 ) -> Option<Box<dyn FollowableItemHandle>> {
735 let this = cx.try_global::<Self>()?;
736 let view = view.into();
737 let descriptor = this.0.get(&view.entity_type())?;
738 Some((descriptor.to_followable_view)(&view))
739 }
740}
741
742#[derive(Copy, Clone)]
743struct SerializableItemDescriptor {
744 deserialize: fn(
745 Entity<Project>,
746 WeakEntity<Workspace>,
747 WorkspaceId,
748 ItemId,
749 &mut Window,
750 &mut Context<Pane>,
751 ) -> Task<Result<Box<dyn ItemHandle>>>,
752 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
753 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
754}
755
756#[derive(Default)]
757struct SerializableItemRegistry {
758 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
759 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
760}
761
762impl Global for SerializableItemRegistry {}
763
764impl SerializableItemRegistry {
765 fn deserialize(
766 item_kind: &str,
767 project: Entity<Project>,
768 workspace: WeakEntity<Workspace>,
769 workspace_id: WorkspaceId,
770 item_item: ItemId,
771 window: &mut Window,
772 cx: &mut Context<Pane>,
773 ) -> Task<Result<Box<dyn ItemHandle>>> {
774 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
775 return Task::ready(Err(anyhow!(
776 "cannot deserialize {}, descriptor not found",
777 item_kind
778 )));
779 };
780
781 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
782 }
783
784 fn cleanup(
785 item_kind: &str,
786 workspace_id: WorkspaceId,
787 loaded_items: Vec<ItemId>,
788 window: &mut Window,
789 cx: &mut App,
790 ) -> Task<Result<()>> {
791 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
792 return Task::ready(Err(anyhow!(
793 "cannot cleanup {}, descriptor not found",
794 item_kind
795 )));
796 };
797
798 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
799 }
800
801 fn view_to_serializable_item_handle(
802 view: AnyView,
803 cx: &App,
804 ) -> Option<Box<dyn SerializableItemHandle>> {
805 let this = cx.try_global::<Self>()?;
806 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
807 Some((descriptor.view_to_serializable_item)(view))
808 }
809
810 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
811 let this = cx.try_global::<Self>()?;
812 this.descriptors_by_kind.get(item_kind).copied()
813 }
814}
815
816pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
817 let serialized_item_kind = I::serialized_item_kind();
818
819 let registry = cx.default_global::<SerializableItemRegistry>();
820 let descriptor = SerializableItemDescriptor {
821 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
822 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
823 cx.foreground_executor()
824 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
825 },
826 cleanup: |workspace_id, loaded_items, window, cx| {
827 I::cleanup(workspace_id, loaded_items, window, cx)
828 },
829 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
830 };
831 registry
832 .descriptors_by_kind
833 .insert(Arc::from(serialized_item_kind), descriptor);
834 registry
835 .descriptors_by_type
836 .insert(TypeId::of::<I>(), descriptor);
837}
838
839pub struct AppState {
840 pub languages: Arc<LanguageRegistry>,
841 pub client: Arc<Client>,
842 pub user_store: Entity<UserStore>,
843 pub cloud_user_store: Entity<CloudUserStore>,
844 pub workspace_store: Entity<WorkspaceStore>,
845 pub fs: Arc<dyn fs::Fs>,
846 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
847 pub node_runtime: NodeRuntime,
848 pub session: Entity<AppSession>,
849}
850
851struct GlobalAppState(Weak<AppState>);
852
853impl Global for GlobalAppState {}
854
855pub struct WorkspaceStore {
856 workspaces: HashSet<WindowHandle<Workspace>>,
857 client: Arc<Client>,
858 _subscriptions: Vec<client::Subscription>,
859}
860
861#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
862pub enum CollaboratorId {
863 PeerId(PeerId),
864 Agent,
865}
866
867impl From<PeerId> for CollaboratorId {
868 fn from(peer_id: PeerId) -> Self {
869 CollaboratorId::PeerId(peer_id)
870 }
871}
872
873impl From<&PeerId> for CollaboratorId {
874 fn from(peer_id: &PeerId) -> Self {
875 CollaboratorId::PeerId(*peer_id)
876 }
877}
878
879#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
880struct Follower {
881 project_id: Option<u64>,
882 peer_id: PeerId,
883}
884
885impl AppState {
886 #[track_caller]
887 pub fn global(cx: &App) -> Weak<Self> {
888 cx.global::<GlobalAppState>().0.clone()
889 }
890 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
891 cx.try_global::<GlobalAppState>()
892 .map(|state| state.0.clone())
893 }
894 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
895 cx.set_global(GlobalAppState(state));
896 }
897
898 #[cfg(any(test, feature = "test-support"))]
899 pub fn test(cx: &mut App) -> Arc<Self> {
900 use node_runtime::NodeRuntime;
901 use session::Session;
902 use settings::SettingsStore;
903
904 if !cx.has_global::<SettingsStore>() {
905 let settings_store = SettingsStore::test(cx);
906 cx.set_global(settings_store);
907 }
908
909 let fs = fs::FakeFs::new(cx.background_executor().clone());
910 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
911 let clock = Arc::new(clock::FakeSystemClock::new());
912 let http_client = http_client::FakeHttpClient::with_404_response();
913 let client = Client::new(clock, http_client.clone(), cx);
914 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
915 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
916 let cloud_user_store =
917 cx.new(|cx| CloudUserStore::new(client.cloud_client(), user_store.clone(), cx));
918 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
919
920 theme::init(theme::LoadThemes::JustBase, cx);
921 client::init(&client, cx);
922 crate::init_settings(cx);
923
924 Arc::new(Self {
925 client,
926 fs,
927 languages,
928 user_store,
929 cloud_user_store,
930 workspace_store,
931 node_runtime: NodeRuntime::unavailable(),
932 build_window_options: |_, _| Default::default(),
933 session,
934 })
935 }
936}
937
938struct DelayedDebouncedEditAction {
939 task: Option<Task<()>>,
940 cancel_channel: Option<oneshot::Sender<()>>,
941}
942
943impl DelayedDebouncedEditAction {
944 fn new() -> DelayedDebouncedEditAction {
945 DelayedDebouncedEditAction {
946 task: None,
947 cancel_channel: None,
948 }
949 }
950
951 fn fire_new<F>(
952 &mut self,
953 delay: Duration,
954 window: &mut Window,
955 cx: &mut Context<Workspace>,
956 func: F,
957 ) where
958 F: 'static
959 + Send
960 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
961 {
962 if let Some(channel) = self.cancel_channel.take() {
963 _ = channel.send(());
964 }
965
966 let (sender, mut receiver) = oneshot::channel::<()>();
967 self.cancel_channel = Some(sender);
968
969 let previous_task = self.task.take();
970 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
971 let mut timer = cx.background_executor().timer(delay).fuse();
972 if let Some(previous_task) = previous_task {
973 previous_task.await;
974 }
975
976 futures::select_biased! {
977 _ = receiver => return,
978 _ = timer => {}
979 }
980
981 if let Some(result) = workspace
982 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
983 .log_err()
984 {
985 result.await.log_err();
986 }
987 }));
988 }
989}
990
991pub enum Event {
992 PaneAdded(Entity<Pane>),
993 PaneRemoved,
994 ItemAdded {
995 item: Box<dyn ItemHandle>,
996 },
997 ItemRemoved,
998 ActiveItemChanged,
999 UserSavedItem {
1000 pane: WeakEntity<Pane>,
1001 item: Box<dyn WeakItemHandle>,
1002 save_intent: SaveIntent,
1003 },
1004 ContactRequestedJoin(u64),
1005 WorkspaceCreated(WeakEntity<Workspace>),
1006 OpenBundledFile {
1007 text: Cow<'static, str>,
1008 title: &'static str,
1009 language: &'static str,
1010 },
1011 ZoomChanged,
1012 ModalOpened,
1013 ClearActivityIndicator,
1014}
1015
1016#[derive(Debug)]
1017pub enum OpenVisible {
1018 All,
1019 None,
1020 OnlyFiles,
1021 OnlyDirectories,
1022}
1023
1024enum WorkspaceLocation {
1025 // Valid local paths or SSH project to serialize
1026 Location(SerializedWorkspaceLocation),
1027 // No valid location found hence clear session id
1028 DetachFromSession,
1029 // No valid location found to serialize
1030 None,
1031}
1032
1033type PromptForNewPath = Box<
1034 dyn Fn(
1035 &mut Workspace,
1036 DirectoryLister,
1037 &mut Window,
1038 &mut Context<Workspace>,
1039 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1040>;
1041
1042type PromptForOpenPath = Box<
1043 dyn Fn(
1044 &mut Workspace,
1045 DirectoryLister,
1046 &mut Window,
1047 &mut Context<Workspace>,
1048 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1049>;
1050
1051#[derive(Default)]
1052struct DispatchingKeystrokes {
1053 dispatched: HashSet<Vec<Keystroke>>,
1054 queue: VecDeque<Keystroke>,
1055 task: Option<Shared<Task<()>>>,
1056}
1057
1058/// Collects everything project-related for a certain window opened.
1059/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1060///
1061/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1062/// The `Workspace` owns everybody's state and serves as a default, "global context",
1063/// that can be used to register a global action to be triggered from any place in the window.
1064pub struct Workspace {
1065 weak_self: WeakEntity<Self>,
1066 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1067 zoomed: Option<AnyWeakView>,
1068 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1069 zoomed_position: Option<DockPosition>,
1070 center: PaneGroup,
1071 left_dock: Entity<Dock>,
1072 bottom_dock: Entity<Dock>,
1073 right_dock: Entity<Dock>,
1074 panes: Vec<Entity<Pane>>,
1075 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1076 active_pane: Entity<Pane>,
1077 last_active_center_pane: Option<WeakEntity<Pane>>,
1078 last_active_view_id: Option<proto::ViewId>,
1079 status_bar: Entity<StatusBar>,
1080 modal_layer: Entity<ModalLayer>,
1081 toast_layer: Entity<ToastLayer>,
1082 titlebar_item: Option<AnyView>,
1083 notifications: Notifications,
1084 suppressed_notifications: HashSet<NotificationId>,
1085 project: Entity<Project>,
1086 follower_states: HashMap<CollaboratorId, FollowerState>,
1087 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1088 window_edited: bool,
1089 dirty_items: HashMap<EntityId, Subscription>,
1090 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1091 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1092 database_id: Option<WorkspaceId>,
1093 app_state: Arc<AppState>,
1094 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1095 _subscriptions: Vec<Subscription>,
1096 _apply_leader_updates: Task<Result<()>>,
1097 _observe_current_user: Task<Result<()>>,
1098 _schedule_serialize: Option<Task<()>>,
1099 pane_history_timestamp: Arc<AtomicUsize>,
1100 bounds: Bounds<Pixels>,
1101 pub centered_layout: bool,
1102 bounds_save_task_queued: Option<Task<()>>,
1103 on_prompt_for_new_path: Option<PromptForNewPath>,
1104 on_prompt_for_open_path: Option<PromptForOpenPath>,
1105 terminal_provider: Option<Box<dyn TerminalProvider>>,
1106 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1107 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1108 serialized_ssh_project: Option<SerializedSshProject>,
1109 _items_serializer: Task<Result<()>>,
1110 session_id: Option<String>,
1111 scheduled_tasks: Vec<Task<()>>,
1112}
1113
1114impl EventEmitter<Event> for Workspace {}
1115
1116#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1117pub struct ViewId {
1118 pub creator: CollaboratorId,
1119 pub id: u64,
1120}
1121
1122pub struct FollowerState {
1123 center_pane: Entity<Pane>,
1124 dock_pane: Option<Entity<Pane>>,
1125 active_view_id: Option<ViewId>,
1126 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1127}
1128
1129struct FollowerView {
1130 view: Box<dyn FollowableItemHandle>,
1131 location: Option<proto::PanelId>,
1132}
1133
1134impl Workspace {
1135 const DEFAULT_PADDING: f32 = 0.2;
1136 const MAX_PADDING: f32 = 0.4;
1137
1138 pub fn new(
1139 workspace_id: Option<WorkspaceId>,
1140 project: Entity<Project>,
1141 app_state: Arc<AppState>,
1142 window: &mut Window,
1143 cx: &mut Context<Self>,
1144 ) -> Self {
1145 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1146 match event {
1147 project::Event::RemoteIdChanged(_) => {
1148 this.update_window_title(window, cx);
1149 }
1150
1151 project::Event::CollaboratorLeft(peer_id) => {
1152 this.collaborator_left(*peer_id, window, cx);
1153 }
1154
1155 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1156 this.update_window_title(window, cx);
1157 this.serialize_workspace(window, cx);
1158 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1159 this.update_history(cx);
1160 }
1161
1162 project::Event::DisconnectedFromHost => {
1163 this.update_window_edited(window, cx);
1164 let leaders_to_unfollow =
1165 this.follower_states.keys().copied().collect::<Vec<_>>();
1166 for leader_id in leaders_to_unfollow {
1167 this.unfollow(leader_id, window, cx);
1168 }
1169 }
1170
1171 project::Event::DisconnectedFromSshRemote => {
1172 this.update_window_edited(window, cx);
1173 }
1174
1175 project::Event::Closed => {
1176 window.remove_window();
1177 }
1178
1179 project::Event::DeletedEntry(_, entry_id) => {
1180 for pane in this.panes.iter() {
1181 pane.update(cx, |pane, cx| {
1182 pane.handle_deleted_project_item(*entry_id, window, cx)
1183 });
1184 }
1185 }
1186
1187 project::Event::Toast {
1188 notification_id,
1189 message,
1190 } => this.show_notification(
1191 NotificationId::named(notification_id.clone()),
1192 cx,
1193 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1194 ),
1195
1196 project::Event::HideToast { notification_id } => {
1197 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1198 }
1199
1200 project::Event::LanguageServerPrompt(request) => {
1201 struct LanguageServerPrompt;
1202
1203 let mut hasher = DefaultHasher::new();
1204 request.lsp_name.as_str().hash(&mut hasher);
1205 let id = hasher.finish();
1206
1207 this.show_notification(
1208 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1209 cx,
1210 |cx| {
1211 cx.new(|cx| {
1212 notifications::LanguageServerPrompt::new(request.clone(), cx)
1213 })
1214 },
1215 );
1216 }
1217
1218 project::Event::AgentLocationChanged => {
1219 this.handle_agent_location_changed(window, cx)
1220 }
1221
1222 _ => {}
1223 }
1224 cx.notify()
1225 })
1226 .detach();
1227
1228 cx.subscribe_in(
1229 &project.read(cx).breakpoint_store(),
1230 window,
1231 |workspace, _, event, window, cx| match event {
1232 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1233 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1234 workspace.serialize_workspace(window, cx);
1235 }
1236 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1237 },
1238 )
1239 .detach();
1240
1241 cx.on_focus_lost(window, |this, window, cx| {
1242 let focus_handle = this.focus_handle(cx);
1243 window.focus(&focus_handle);
1244 })
1245 .detach();
1246
1247 let weak_handle = cx.entity().downgrade();
1248 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1249
1250 let center_pane = cx.new(|cx| {
1251 let mut center_pane = Pane::new(
1252 weak_handle.clone(),
1253 project.clone(),
1254 pane_history_timestamp.clone(),
1255 None,
1256 NewFile.boxed_clone(),
1257 window,
1258 cx,
1259 );
1260 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1261 center_pane
1262 });
1263 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1264 .detach();
1265
1266 window.focus(¢er_pane.focus_handle(cx));
1267
1268 cx.emit(Event::PaneAdded(center_pane.clone()));
1269
1270 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1271 app_state.workspace_store.update(cx, |store, _| {
1272 store.workspaces.insert(window_handle);
1273 });
1274
1275 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1276 let mut connection_status = app_state.client.status();
1277 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1278 current_user.next().await;
1279 connection_status.next().await;
1280 let mut stream =
1281 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1282
1283 while stream.recv().await.is_some() {
1284 this.update(cx, |_, cx| cx.notify())?;
1285 }
1286 anyhow::Ok(())
1287 });
1288
1289 // All leader updates are enqueued and then processed in a single task, so
1290 // that each asynchronous operation can be run in order.
1291 let (leader_updates_tx, mut leader_updates_rx) =
1292 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1293 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1294 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1295 Self::process_leader_update(&this, leader_id, update, cx)
1296 .await
1297 .log_err();
1298 }
1299
1300 Ok(())
1301 });
1302
1303 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1304 let modal_layer = cx.new(|_| ModalLayer::new());
1305 let toast_layer = cx.new(|_| ToastLayer::new());
1306 cx.subscribe(
1307 &modal_layer,
1308 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1309 cx.emit(Event::ModalOpened);
1310 },
1311 )
1312 .detach();
1313
1314 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1315 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1316 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1317 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1318 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1319 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1320 let status_bar = cx.new(|cx| {
1321 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1322 status_bar.add_left_item(left_dock_buttons, window, cx);
1323 status_bar.add_right_item(right_dock_buttons, window, cx);
1324 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1325 status_bar
1326 });
1327
1328 let session_id = app_state.session.read(cx).id().to_owned();
1329
1330 let mut active_call = None;
1331 if let Some(call) = ActiveCall::try_global(cx) {
1332 let call = call.clone();
1333 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1334 active_call = Some((call, subscriptions));
1335 }
1336
1337 let (serializable_items_tx, serializable_items_rx) =
1338 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1339 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1340 Self::serialize_items(&this, serializable_items_rx, cx).await
1341 });
1342
1343 let subscriptions = vec![
1344 cx.observe_window_activation(window, Self::on_window_activation_changed),
1345 cx.observe_window_bounds(window, move |this, window, cx| {
1346 if this.bounds_save_task_queued.is_some() {
1347 return;
1348 }
1349 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1350 cx.background_executor()
1351 .timer(Duration::from_millis(100))
1352 .await;
1353 this.update_in(cx, |this, window, cx| {
1354 if let Some(display) = window.display(cx) {
1355 if let Ok(display_uuid) = display.uuid() {
1356 let window_bounds = window.inner_window_bounds();
1357 if let Some(database_id) = workspace_id {
1358 cx.background_executor()
1359 .spawn(DB.set_window_open_status(
1360 database_id,
1361 SerializedWindowBounds(window_bounds),
1362 display_uuid,
1363 ))
1364 .detach_and_log_err(cx);
1365 }
1366 }
1367 }
1368 this.bounds_save_task_queued.take();
1369 })
1370 .ok();
1371 }));
1372 cx.notify();
1373 }),
1374 cx.observe_window_appearance(window, |_, window, cx| {
1375 let window_appearance = window.appearance();
1376
1377 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1378
1379 ThemeSettings::reload_current_theme(cx);
1380 ThemeSettings::reload_current_icon_theme(cx);
1381 }),
1382 cx.on_release(move |this, cx| {
1383 this.app_state.workspace_store.update(cx, move |store, _| {
1384 store.workspaces.remove(&window_handle.clone());
1385 })
1386 }),
1387 ];
1388
1389 cx.defer_in(window, |this, window, cx| {
1390 this.update_window_title(window, cx);
1391 this.show_initial_notifications(cx);
1392 });
1393 Workspace {
1394 weak_self: weak_handle.clone(),
1395 zoomed: None,
1396 zoomed_position: None,
1397 previous_dock_drag_coordinates: None,
1398 center: PaneGroup::new(center_pane.clone()),
1399 panes: vec![center_pane.clone()],
1400 panes_by_item: Default::default(),
1401 active_pane: center_pane.clone(),
1402 last_active_center_pane: Some(center_pane.downgrade()),
1403 last_active_view_id: None,
1404 status_bar,
1405 modal_layer,
1406 toast_layer,
1407 titlebar_item: None,
1408 notifications: Notifications::default(),
1409 suppressed_notifications: HashSet::default(),
1410 left_dock,
1411 bottom_dock,
1412 right_dock,
1413 project: project.clone(),
1414 follower_states: Default::default(),
1415 last_leaders_by_pane: Default::default(),
1416 dispatching_keystrokes: Default::default(),
1417 window_edited: false,
1418 dirty_items: Default::default(),
1419 active_call,
1420 database_id: workspace_id,
1421 app_state,
1422 _observe_current_user,
1423 _apply_leader_updates,
1424 _schedule_serialize: None,
1425 leader_updates_tx,
1426 _subscriptions: subscriptions,
1427 pane_history_timestamp,
1428 workspace_actions: Default::default(),
1429 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1430 bounds: Default::default(),
1431 centered_layout: false,
1432 bounds_save_task_queued: None,
1433 on_prompt_for_new_path: None,
1434 on_prompt_for_open_path: None,
1435 terminal_provider: None,
1436 debugger_provider: None,
1437 serializable_items_tx,
1438 _items_serializer,
1439 session_id: Some(session_id),
1440 serialized_ssh_project: None,
1441 scheduled_tasks: Vec::new(),
1442 }
1443 }
1444
1445 pub fn new_local(
1446 abs_paths: Vec<PathBuf>,
1447 app_state: Arc<AppState>,
1448 requesting_window: Option<WindowHandle<Workspace>>,
1449 env: Option<HashMap<String, String>>,
1450 cx: &mut App,
1451 ) -> Task<
1452 anyhow::Result<(
1453 WindowHandle<Workspace>,
1454 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1455 )>,
1456 > {
1457 let project_handle = Project::local(
1458 app_state.client.clone(),
1459 app_state.node_runtime.clone(),
1460 app_state.user_store.clone(),
1461 app_state.languages.clone(),
1462 app_state.fs.clone(),
1463 env,
1464 cx,
1465 );
1466
1467 cx.spawn(async move |cx| {
1468 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1469 for path in abs_paths.into_iter() {
1470 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1471 paths_to_open.push(canonical)
1472 } else {
1473 paths_to_open.push(path)
1474 }
1475 }
1476
1477 let serialized_workspace =
1478 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1479
1480 let workspace_location = serialized_workspace
1481 .as_ref()
1482 .map(|ws| &ws.location)
1483 .and_then(|loc| match loc {
1484 SerializedWorkspaceLocation::Local(_, order) => {
1485 Some((loc.sorted_paths(), order.order()))
1486 }
1487 _ => None,
1488 });
1489
1490 if let Some((paths, order)) = workspace_location {
1491 paths_to_open = paths.iter().cloned().collect();
1492
1493 if order.iter().enumerate().any(|(i, &j)| i != j) {
1494 project_handle
1495 .update(cx, |project, cx| {
1496 project.set_worktrees_reordered(true, cx);
1497 })
1498 .log_err();
1499 }
1500 }
1501
1502 // Get project paths for all of the abs_paths
1503 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1504 Vec::with_capacity(paths_to_open.len());
1505
1506 for path in paths_to_open.into_iter() {
1507 if let Some((_, project_entry)) = cx
1508 .update(|cx| {
1509 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1510 })?
1511 .await
1512 .log_err()
1513 {
1514 project_paths.push((path, Some(project_entry)));
1515 } else {
1516 project_paths.push((path, None));
1517 }
1518 }
1519
1520 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1521 serialized_workspace.id
1522 } else {
1523 DB.next_id().await.unwrap_or_else(|_| Default::default())
1524 };
1525
1526 let toolchains = DB.toolchains(workspace_id).await?;
1527
1528 for (toolchain, worktree_id, path) in toolchains {
1529 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1530 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1531 continue;
1532 }
1533
1534 project_handle
1535 .update(cx, |this, cx| {
1536 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1537 })?
1538 .await;
1539 }
1540 let window = if let Some(window) = requesting_window {
1541 let centered_layout = serialized_workspace
1542 .as_ref()
1543 .map(|w| w.centered_layout)
1544 .unwrap_or(false);
1545
1546 cx.update_window(window.into(), |_, window, cx| {
1547 window.replace_root(cx, |window, cx| {
1548 let mut workspace = Workspace::new(
1549 Some(workspace_id),
1550 project_handle.clone(),
1551 app_state.clone(),
1552 window,
1553 cx,
1554 );
1555
1556 workspace.centered_layout = centered_layout;
1557 workspace
1558 });
1559 })?;
1560 window
1561 } else {
1562 let window_bounds_override = window_bounds_env_override();
1563
1564 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1565 (Some(WindowBounds::Windowed(bounds)), None)
1566 } else {
1567 let restorable_bounds = serialized_workspace
1568 .as_ref()
1569 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1570 .or_else(|| {
1571 let (display, window_bounds) = DB.last_window().log_err()?;
1572 Some((display?, window_bounds?))
1573 });
1574
1575 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1576 (Some(serialized_status.0), Some(serialized_display))
1577 } else {
1578 (None, None)
1579 }
1580 };
1581
1582 // Use the serialized workspace to construct the new window
1583 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1584 options.window_bounds = window_bounds;
1585 let centered_layout = serialized_workspace
1586 .as_ref()
1587 .map(|w| w.centered_layout)
1588 .unwrap_or(false);
1589 cx.open_window(options, {
1590 let app_state = app_state.clone();
1591 let project_handle = project_handle.clone();
1592 move |window, cx| {
1593 cx.new(|cx| {
1594 let mut workspace = Workspace::new(
1595 Some(workspace_id),
1596 project_handle,
1597 app_state,
1598 window,
1599 cx,
1600 );
1601 workspace.centered_layout = centered_layout;
1602 workspace
1603 })
1604 }
1605 })?
1606 };
1607
1608 notify_if_database_failed(window, cx);
1609 let opened_items = window
1610 .update(cx, |_workspace, window, cx| {
1611 open_items(serialized_workspace, project_paths, window, cx)
1612 })?
1613 .await
1614 .unwrap_or_default();
1615
1616 window
1617 .update(cx, |workspace, window, cx| {
1618 window.activate_window();
1619 workspace.update_history(cx);
1620 })
1621 .log_err();
1622 Ok((window, opened_items))
1623 })
1624 }
1625
1626 pub fn weak_handle(&self) -> WeakEntity<Self> {
1627 self.weak_self.clone()
1628 }
1629
1630 pub fn left_dock(&self) -> &Entity<Dock> {
1631 &self.left_dock
1632 }
1633
1634 pub fn bottom_dock(&self) -> &Entity<Dock> {
1635 &self.bottom_dock
1636 }
1637
1638 pub fn set_bottom_dock_layout(
1639 &mut self,
1640 layout: BottomDockLayout,
1641 window: &mut Window,
1642 cx: &mut Context<Self>,
1643 ) {
1644 let fs = self.project().read(cx).fs();
1645 settings::update_settings_file::<WorkspaceSettings>(fs.clone(), cx, move |content, _cx| {
1646 content.bottom_dock_layout = Some(layout);
1647 });
1648
1649 cx.notify();
1650 self.serialize_workspace(window, cx);
1651 }
1652
1653 pub fn right_dock(&self) -> &Entity<Dock> {
1654 &self.right_dock
1655 }
1656
1657 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1658 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1659 }
1660
1661 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1662 match position {
1663 DockPosition::Left => &self.left_dock,
1664 DockPosition::Bottom => &self.bottom_dock,
1665 DockPosition::Right => &self.right_dock,
1666 }
1667 }
1668
1669 pub fn is_edited(&self) -> bool {
1670 self.window_edited
1671 }
1672
1673 pub fn add_panel<T: Panel>(
1674 &mut self,
1675 panel: Entity<T>,
1676 window: &mut Window,
1677 cx: &mut Context<Self>,
1678 ) {
1679 let focus_handle = panel.panel_focus_handle(cx);
1680 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1681 .detach();
1682
1683 let dock_position = panel.position(window, cx);
1684 let dock = self.dock_at_position(dock_position);
1685
1686 dock.update(cx, |dock, cx| {
1687 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1688 });
1689 }
1690
1691 pub fn status_bar(&self) -> &Entity<StatusBar> {
1692 &self.status_bar
1693 }
1694
1695 pub fn app_state(&self) -> &Arc<AppState> {
1696 &self.app_state
1697 }
1698
1699 pub fn user_store(&self) -> &Entity<UserStore> {
1700 &self.app_state.user_store
1701 }
1702
1703 pub fn project(&self) -> &Entity<Project> {
1704 &self.project
1705 }
1706
1707 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1708 let mut history: HashMap<EntityId, usize> = HashMap::default();
1709
1710 for pane_handle in &self.panes {
1711 let pane = pane_handle.read(cx);
1712
1713 for entry in pane.activation_history() {
1714 history.insert(
1715 entry.entity_id,
1716 history
1717 .get(&entry.entity_id)
1718 .cloned()
1719 .unwrap_or(0)
1720 .max(entry.timestamp),
1721 );
1722 }
1723 }
1724
1725 history
1726 }
1727
1728 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1729 let mut recent_item: Option<Entity<T>> = None;
1730 let mut recent_timestamp = 0;
1731 for pane_handle in &self.panes {
1732 let pane = pane_handle.read(cx);
1733 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1734 pane.items().map(|item| (item.item_id(), item)).collect();
1735 for entry in pane.activation_history() {
1736 if entry.timestamp > recent_timestamp {
1737 if let Some(&item) = item_map.get(&entry.entity_id) {
1738 if let Some(typed_item) = item.act_as::<T>(cx) {
1739 recent_timestamp = entry.timestamp;
1740 recent_item = Some(typed_item);
1741 }
1742 }
1743 }
1744 }
1745 }
1746 recent_item
1747 }
1748
1749 pub fn recent_navigation_history_iter(
1750 &self,
1751 cx: &App,
1752 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1753 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1754 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1755
1756 for pane in &self.panes {
1757 let pane = pane.read(cx);
1758
1759 pane.nav_history()
1760 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1761 if let Some(fs_path) = &fs_path {
1762 abs_paths_opened
1763 .entry(fs_path.clone())
1764 .or_default()
1765 .insert(project_path.clone());
1766 }
1767 let timestamp = entry.timestamp;
1768 match history.entry(project_path) {
1769 hash_map::Entry::Occupied(mut entry) => {
1770 let (_, old_timestamp) = entry.get();
1771 if ×tamp > old_timestamp {
1772 entry.insert((fs_path, timestamp));
1773 }
1774 }
1775 hash_map::Entry::Vacant(entry) => {
1776 entry.insert((fs_path, timestamp));
1777 }
1778 }
1779 });
1780
1781 if let Some(item) = pane.active_item() {
1782 if let Some(project_path) = item.project_path(cx) {
1783 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1784
1785 if let Some(fs_path) = &fs_path {
1786 abs_paths_opened
1787 .entry(fs_path.clone())
1788 .or_default()
1789 .insert(project_path.clone());
1790 }
1791
1792 history.insert(project_path, (fs_path, std::usize::MAX));
1793 }
1794 }
1795 }
1796
1797 history
1798 .into_iter()
1799 .sorted_by_key(|(_, (_, order))| *order)
1800 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1801 .rev()
1802 .filter(move |(history_path, abs_path)| {
1803 let latest_project_path_opened = abs_path
1804 .as_ref()
1805 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1806 .and_then(|project_paths| {
1807 project_paths
1808 .iter()
1809 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1810 });
1811
1812 match latest_project_path_opened {
1813 Some(latest_project_path_opened) => latest_project_path_opened == history_path,
1814 None => true,
1815 }
1816 })
1817 }
1818
1819 pub fn recent_navigation_history(
1820 &self,
1821 limit: Option<usize>,
1822 cx: &App,
1823 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1824 self.recent_navigation_history_iter(cx)
1825 .take(limit.unwrap_or(usize::MAX))
1826 .collect()
1827 }
1828
1829 fn navigate_history(
1830 &mut self,
1831 pane: WeakEntity<Pane>,
1832 mode: NavigationMode,
1833 window: &mut Window,
1834 cx: &mut Context<Workspace>,
1835 ) -> Task<Result<()>> {
1836 let to_load = if let Some(pane) = pane.upgrade() {
1837 pane.update(cx, |pane, cx| {
1838 window.focus(&pane.focus_handle(cx));
1839 loop {
1840 // Retrieve the weak item handle from the history.
1841 let entry = pane.nav_history_mut().pop(mode, cx)?;
1842
1843 // If the item is still present in this pane, then activate it.
1844 if let Some(index) = entry
1845 .item
1846 .upgrade()
1847 .and_then(|v| pane.index_for_item(v.as_ref()))
1848 {
1849 let prev_active_item_index = pane.active_item_index();
1850 pane.nav_history_mut().set_mode(mode);
1851 pane.activate_item(index, true, true, window, cx);
1852 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1853
1854 let mut navigated = prev_active_item_index != pane.active_item_index();
1855 if let Some(data) = entry.data {
1856 navigated |= pane.active_item()?.navigate(data, window, cx);
1857 }
1858
1859 if navigated {
1860 break None;
1861 }
1862 } else {
1863 // If the item is no longer present in this pane, then retrieve its
1864 // path info in order to reopen it.
1865 break pane
1866 .nav_history()
1867 .path_for_item(entry.item.id())
1868 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1869 }
1870 }
1871 })
1872 } else {
1873 None
1874 };
1875
1876 if let Some((project_path, abs_path, entry)) = to_load {
1877 // If the item was no longer present, then load it again from its previous path, first try the local path
1878 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1879
1880 cx.spawn_in(window, async move |workspace, cx| {
1881 let open_by_project_path = open_by_project_path.await;
1882 let mut navigated = false;
1883 match open_by_project_path
1884 .with_context(|| format!("Navigating to {project_path:?}"))
1885 {
1886 Ok((project_entry_id, build_item)) => {
1887 let prev_active_item_id = pane.update(cx, |pane, _| {
1888 pane.nav_history_mut().set_mode(mode);
1889 pane.active_item().map(|p| p.item_id())
1890 })?;
1891
1892 pane.update_in(cx, |pane, window, cx| {
1893 let item = pane.open_item(
1894 project_entry_id,
1895 project_path,
1896 true,
1897 entry.is_preview,
1898 true,
1899 None,
1900 window, cx,
1901 build_item,
1902 );
1903 navigated |= Some(item.item_id()) != prev_active_item_id;
1904 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1905 if let Some(data) = entry.data {
1906 navigated |= item.navigate(data, window, cx);
1907 }
1908 })?;
1909 }
1910 Err(open_by_project_path_e) => {
1911 // Fall back to opening by abs path, in case an external file was opened and closed,
1912 // and its worktree is now dropped
1913 if let Some(abs_path) = abs_path {
1914 let prev_active_item_id = pane.update(cx, |pane, _| {
1915 pane.nav_history_mut().set_mode(mode);
1916 pane.active_item().map(|p| p.item_id())
1917 })?;
1918 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
1919 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
1920 })?;
1921 match open_by_abs_path
1922 .await
1923 .with_context(|| format!("Navigating to {abs_path:?}"))
1924 {
1925 Ok(item) => {
1926 pane.update_in(cx, |pane, window, cx| {
1927 navigated |= Some(item.item_id()) != prev_active_item_id;
1928 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1929 if let Some(data) = entry.data {
1930 navigated |= item.navigate(data, window, cx);
1931 }
1932 })?;
1933 }
1934 Err(open_by_abs_path_e) => {
1935 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
1936 }
1937 }
1938 }
1939 }
1940 }
1941
1942 if !navigated {
1943 workspace
1944 .update_in(cx, |workspace, window, cx| {
1945 Self::navigate_history(workspace, pane, mode, window, cx)
1946 })?
1947 .await?;
1948 }
1949
1950 Ok(())
1951 })
1952 } else {
1953 Task::ready(Ok(()))
1954 }
1955 }
1956
1957 pub fn go_back(
1958 &mut self,
1959 pane: WeakEntity<Pane>,
1960 window: &mut Window,
1961 cx: &mut Context<Workspace>,
1962 ) -> Task<Result<()>> {
1963 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
1964 }
1965
1966 pub fn go_forward(
1967 &mut self,
1968 pane: WeakEntity<Pane>,
1969 window: &mut Window,
1970 cx: &mut Context<Workspace>,
1971 ) -> Task<Result<()>> {
1972 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
1973 }
1974
1975 pub fn reopen_closed_item(
1976 &mut self,
1977 window: &mut Window,
1978 cx: &mut Context<Workspace>,
1979 ) -> Task<Result<()>> {
1980 self.navigate_history(
1981 self.active_pane().downgrade(),
1982 NavigationMode::ReopeningClosedItem,
1983 window,
1984 cx,
1985 )
1986 }
1987
1988 pub fn client(&self) -> &Arc<Client> {
1989 &self.app_state.client
1990 }
1991
1992 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
1993 self.titlebar_item = Some(item);
1994 cx.notify();
1995 }
1996
1997 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
1998 self.on_prompt_for_new_path = Some(prompt)
1999 }
2000
2001 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2002 self.on_prompt_for_open_path = Some(prompt)
2003 }
2004
2005 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2006 self.terminal_provider = Some(Box::new(provider));
2007 }
2008
2009 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2010 self.debugger_provider = Some(Arc::new(provider));
2011 }
2012
2013 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2014 self.debugger_provider.clone()
2015 }
2016
2017 pub fn serialized_ssh_project(&self) -> Option<SerializedSshProject> {
2018 self.serialized_ssh_project.clone()
2019 }
2020
2021 pub fn set_serialized_ssh_project(&mut self, serialized_ssh_project: SerializedSshProject) {
2022 self.serialized_ssh_project = Some(serialized_ssh_project);
2023 }
2024
2025 pub fn prompt_for_open_path(
2026 &mut self,
2027 path_prompt_options: PathPromptOptions,
2028 lister: DirectoryLister,
2029 window: &mut Window,
2030 cx: &mut Context<Self>,
2031 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2032 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2033 let prompt = self.on_prompt_for_open_path.take().unwrap();
2034 let rx = prompt(self, lister, window, cx);
2035 self.on_prompt_for_open_path = Some(prompt);
2036 rx
2037 } else {
2038 let (tx, rx) = oneshot::channel();
2039 let abs_path = cx.prompt_for_paths(path_prompt_options);
2040
2041 cx.spawn_in(window, async move |workspace, cx| {
2042 let Ok(result) = abs_path.await else {
2043 return Ok(());
2044 };
2045
2046 match result {
2047 Ok(result) => {
2048 tx.send(result).ok();
2049 }
2050 Err(err) => {
2051 let rx = workspace.update_in(cx, |workspace, window, cx| {
2052 workspace.show_portal_error(err.to_string(), cx);
2053 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2054 let rx = prompt(workspace, lister, window, cx);
2055 workspace.on_prompt_for_open_path = Some(prompt);
2056 rx
2057 })?;
2058 if let Ok(path) = rx.await {
2059 tx.send(path).ok();
2060 }
2061 }
2062 };
2063 anyhow::Ok(())
2064 })
2065 .detach();
2066
2067 rx
2068 }
2069 }
2070
2071 pub fn prompt_for_new_path(
2072 &mut self,
2073 lister: DirectoryLister,
2074 window: &mut Window,
2075 cx: &mut Context<Self>,
2076 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2077 if self.project.read(cx).is_via_collab()
2078 || self.project.read(cx).is_via_ssh()
2079 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2080 {
2081 let prompt = self.on_prompt_for_new_path.take().unwrap();
2082 let rx = prompt(self, lister, window, cx);
2083 self.on_prompt_for_new_path = Some(prompt);
2084 return rx;
2085 }
2086
2087 let (tx, rx) = oneshot::channel();
2088 cx.spawn_in(window, async move |workspace, cx| {
2089 let abs_path = workspace.update(cx, |workspace, cx| {
2090 let relative_to = workspace
2091 .most_recent_active_path(cx)
2092 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2093 .or_else(|| {
2094 let project = workspace.project.read(cx);
2095 project.visible_worktrees(cx).find_map(|worktree| {
2096 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2097 })
2098 })
2099 .or_else(std::env::home_dir)
2100 .unwrap_or_else(|| PathBuf::from(""));
2101 cx.prompt_for_new_path(&relative_to)
2102 })?;
2103 let abs_path = match abs_path.await? {
2104 Ok(path) => path,
2105 Err(err) => {
2106 let rx = workspace.update_in(cx, |workspace, window, cx| {
2107 workspace.show_portal_error(err.to_string(), cx);
2108
2109 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2110 let rx = prompt(workspace, lister, window, cx);
2111 workspace.on_prompt_for_new_path = Some(prompt);
2112 rx
2113 })?;
2114 if let Ok(path) = rx.await {
2115 tx.send(path).ok();
2116 }
2117 return anyhow::Ok(());
2118 }
2119 };
2120
2121 tx.send(abs_path.map(|path| vec![path])).ok();
2122 anyhow::Ok(())
2123 })
2124 .detach();
2125
2126 rx
2127 }
2128
2129 pub fn titlebar_item(&self) -> Option<AnyView> {
2130 self.titlebar_item.clone()
2131 }
2132
2133 /// Call the given callback with a workspace whose project is local.
2134 ///
2135 /// If the given workspace has a local project, then it will be passed
2136 /// to the callback. Otherwise, a new empty window will be created.
2137 pub fn with_local_workspace<T, F>(
2138 &mut self,
2139 window: &mut Window,
2140 cx: &mut Context<Self>,
2141 callback: F,
2142 ) -> Task<Result<T>>
2143 where
2144 T: 'static,
2145 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2146 {
2147 if self.project.read(cx).is_local() {
2148 Task::ready(Ok(callback(self, window, cx)))
2149 } else {
2150 let env = self.project.read(cx).cli_environment(cx);
2151 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2152 cx.spawn_in(window, async move |_vh, cx| {
2153 let (workspace, _) = task.await?;
2154 workspace.update(cx, callback)
2155 })
2156 }
2157 }
2158
2159 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2160 self.project.read(cx).worktrees(cx)
2161 }
2162
2163 pub fn visible_worktrees<'a>(
2164 &self,
2165 cx: &'a App,
2166 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2167 self.project.read(cx).visible_worktrees(cx)
2168 }
2169
2170 #[cfg(any(test, feature = "test-support"))]
2171 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2172 let futures = self
2173 .worktrees(cx)
2174 .filter_map(|worktree| worktree.read(cx).as_local())
2175 .map(|worktree| worktree.scan_complete())
2176 .collect::<Vec<_>>();
2177 async move {
2178 for future in futures {
2179 future.await;
2180 }
2181 }
2182 }
2183
2184 pub fn close_global(_: &CloseWindow, cx: &mut App) {
2185 cx.defer(|cx| {
2186 cx.windows().iter().find(|window| {
2187 window
2188 .update(cx, |_, window, _| {
2189 if window.is_window_active() {
2190 //This can only get called when the window's project connection has been lost
2191 //so we don't need to prompt the user for anything and instead just close the window
2192 window.remove_window();
2193 true
2194 } else {
2195 false
2196 }
2197 })
2198 .unwrap_or(false)
2199 });
2200 });
2201 }
2202
2203 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2204 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2205 cx.spawn_in(window, async move |_, cx| {
2206 if prepare.await? {
2207 cx.update(|window, _cx| window.remove_window())?;
2208 }
2209 anyhow::Ok(())
2210 })
2211 .detach_and_log_err(cx)
2212 }
2213
2214 pub fn move_focused_panel_to_next_position(
2215 &mut self,
2216 _: &MoveFocusedPanelToNextPosition,
2217 window: &mut Window,
2218 cx: &mut Context<Self>,
2219 ) {
2220 let docks = self.all_docks();
2221 let active_dock = docks
2222 .into_iter()
2223 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2224
2225 if let Some(dock) = active_dock {
2226 dock.update(cx, |dock, cx| {
2227 let active_panel = dock
2228 .active_panel()
2229 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2230
2231 if let Some(panel) = active_panel {
2232 panel.move_to_next_position(window, cx);
2233 }
2234 })
2235 }
2236 }
2237
2238 pub fn prepare_to_close(
2239 &mut self,
2240 close_intent: CloseIntent,
2241 window: &mut Window,
2242 cx: &mut Context<Self>,
2243 ) -> Task<Result<bool>> {
2244 let active_call = self.active_call().cloned();
2245
2246 // On Linux and Windows, closing the last window should restore the last workspace.
2247 let save_last_workspace = cfg!(not(target_os = "macos"))
2248 && close_intent != CloseIntent::ReplaceWindow
2249 && cx.windows().len() == 1;
2250
2251 cx.spawn_in(window, async move |this, cx| {
2252 let workspace_count = cx.update(|_window, cx| {
2253 cx.windows()
2254 .iter()
2255 .filter(|window| window.downcast::<Workspace>().is_some())
2256 .count()
2257 })?;
2258
2259 if let Some(active_call) = active_call {
2260 if close_intent != CloseIntent::Quit
2261 && workspace_count == 1
2262 && active_call.read_with(cx, |call, _| call.room().is_some())?
2263 {
2264 let answer = cx.update(|window, cx| {
2265 window.prompt(
2266 PromptLevel::Warning,
2267 "Do you want to leave the current call?",
2268 None,
2269 &["Close window and hang up", "Cancel"],
2270 cx,
2271 )
2272 })?;
2273
2274 if answer.await.log_err() == Some(1) {
2275 return anyhow::Ok(false);
2276 } else {
2277 active_call
2278 .update(cx, |call, cx| call.hang_up(cx))?
2279 .await
2280 .log_err();
2281 }
2282 }
2283 }
2284
2285 let save_result = this
2286 .update_in(cx, |this, window, cx| {
2287 this.save_all_internal(SaveIntent::Close, window, cx)
2288 })?
2289 .await;
2290
2291 // If we're not quitting, but closing, we remove the workspace from
2292 // the current session.
2293 if close_intent != CloseIntent::Quit
2294 && !save_last_workspace
2295 && save_result.as_ref().map_or(false, |&res| res)
2296 {
2297 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2298 .await;
2299 }
2300
2301 save_result
2302 })
2303 }
2304
2305 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2306 self.save_all_internal(
2307 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2308 window,
2309 cx,
2310 )
2311 .detach_and_log_err(cx);
2312 }
2313
2314 fn send_keystrokes(
2315 &mut self,
2316 action: &SendKeystrokes,
2317 window: &mut Window,
2318 cx: &mut Context<Self>,
2319 ) {
2320 let keystrokes: Vec<Keystroke> = action
2321 .0
2322 .split(' ')
2323 .flat_map(|k| Keystroke::parse(k).log_err())
2324 .collect();
2325 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2326 }
2327
2328 pub fn send_keystrokes_impl(
2329 &mut self,
2330 keystrokes: Vec<Keystroke>,
2331 window: &mut Window,
2332 cx: &mut Context<Self>,
2333 ) -> Shared<Task<()>> {
2334 let mut state = self.dispatching_keystrokes.borrow_mut();
2335 if !state.dispatched.insert(keystrokes.clone()) {
2336 cx.propagate();
2337 return state.task.clone().unwrap();
2338 }
2339
2340 state.queue.extend(keystrokes);
2341
2342 let keystrokes = self.dispatching_keystrokes.clone();
2343 if state.task.is_none() {
2344 state.task = Some(
2345 window
2346 .spawn(cx, async move |cx| {
2347 // limit to 100 keystrokes to avoid infinite recursion.
2348 for _ in 0..100 {
2349 let mut state = keystrokes.borrow_mut();
2350 let Some(keystroke) = state.queue.pop_front() else {
2351 state.dispatched.clear();
2352 state.task.take();
2353 return;
2354 };
2355 drop(state);
2356 cx.update(|window, cx| {
2357 let focused = window.focused(cx);
2358 window.dispatch_keystroke(keystroke.clone(), cx);
2359 if window.focused(cx) != focused {
2360 // dispatch_keystroke may cause the focus to change.
2361 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2362 // And we need that to happen before the next keystroke to keep vim mode happy...
2363 // (Note that the tests always do this implicitly, so you must manually test with something like:
2364 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2365 // )
2366 window.draw(cx).clear();
2367 }
2368 })
2369 .ok();
2370 }
2371
2372 *keystrokes.borrow_mut() = Default::default();
2373 log::error!("over 100 keystrokes passed to send_keystrokes");
2374 })
2375 .shared(),
2376 );
2377 }
2378 state.task.clone().unwrap()
2379 }
2380
2381 fn save_all_internal(
2382 &mut self,
2383 mut save_intent: SaveIntent,
2384 window: &mut Window,
2385 cx: &mut Context<Self>,
2386 ) -> Task<Result<bool>> {
2387 if self.project.read(cx).is_disconnected(cx) {
2388 return Task::ready(Ok(true));
2389 }
2390 let dirty_items = self
2391 .panes
2392 .iter()
2393 .flat_map(|pane| {
2394 pane.read(cx).items().filter_map(|item| {
2395 if item.is_dirty(cx) {
2396 item.tab_content_text(0, cx);
2397 Some((pane.downgrade(), item.boxed_clone()))
2398 } else {
2399 None
2400 }
2401 })
2402 })
2403 .collect::<Vec<_>>();
2404
2405 let project = self.project.clone();
2406 cx.spawn_in(window, async move |workspace, cx| {
2407 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2408 let (serialize_tasks, remaining_dirty_items) =
2409 workspace.update_in(cx, |workspace, window, cx| {
2410 let mut remaining_dirty_items = Vec::new();
2411 let mut serialize_tasks = Vec::new();
2412 for (pane, item) in dirty_items {
2413 if let Some(task) = item
2414 .to_serializable_item_handle(cx)
2415 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2416 {
2417 serialize_tasks.push(task);
2418 } else {
2419 remaining_dirty_items.push((pane, item));
2420 }
2421 }
2422 (serialize_tasks, remaining_dirty_items)
2423 })?;
2424
2425 futures::future::try_join_all(serialize_tasks).await?;
2426
2427 if remaining_dirty_items.len() > 1 {
2428 let answer = workspace.update_in(cx, |_, window, cx| {
2429 let detail = Pane::file_names_for_prompt(
2430 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2431 cx,
2432 );
2433 window.prompt(
2434 PromptLevel::Warning,
2435 &"Do you want to save all changes in the following files?",
2436 Some(&detail),
2437 &["Save all", "Discard all", "Cancel"],
2438 cx,
2439 )
2440 })?;
2441 match answer.await.log_err() {
2442 Some(0) => save_intent = SaveIntent::SaveAll,
2443 Some(1) => save_intent = SaveIntent::Skip,
2444 Some(2) => return Ok(false),
2445 _ => {}
2446 }
2447 }
2448
2449 remaining_dirty_items
2450 } else {
2451 dirty_items
2452 };
2453
2454 for (pane, item) in dirty_items {
2455 let (singleton, project_entry_ids) =
2456 cx.update(|_, cx| (item.is_singleton(cx), item.project_entry_ids(cx)))?;
2457 if singleton || !project_entry_ids.is_empty() {
2458 if !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await? {
2459 return Ok(false);
2460 }
2461 }
2462 }
2463 Ok(true)
2464 })
2465 }
2466
2467 pub fn open_workspace_for_paths(
2468 &mut self,
2469 replace_current_window: bool,
2470 paths: Vec<PathBuf>,
2471 window: &mut Window,
2472 cx: &mut Context<Self>,
2473 ) -> Task<Result<()>> {
2474 let window_handle = window.window_handle().downcast::<Self>();
2475 let is_remote = self.project.read(cx).is_via_collab();
2476 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2477 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2478
2479 let window_to_replace = if replace_current_window {
2480 window_handle
2481 } else if is_remote || has_worktree || has_dirty_items {
2482 None
2483 } else {
2484 window_handle
2485 };
2486 let app_state = self.app_state.clone();
2487
2488 cx.spawn(async move |_, cx| {
2489 cx.update(|cx| {
2490 open_paths(
2491 &paths,
2492 app_state,
2493 OpenOptions {
2494 replace_window: window_to_replace,
2495 ..Default::default()
2496 },
2497 cx,
2498 )
2499 })?
2500 .await?;
2501 Ok(())
2502 })
2503 }
2504
2505 #[allow(clippy::type_complexity)]
2506 pub fn open_paths(
2507 &mut self,
2508 mut abs_paths: Vec<PathBuf>,
2509 options: OpenOptions,
2510 pane: Option<WeakEntity<Pane>>,
2511 window: &mut Window,
2512 cx: &mut Context<Self>,
2513 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2514 log::info!("open paths {abs_paths:?}");
2515
2516 let fs = self.app_state.fs.clone();
2517
2518 // Sort the paths to ensure we add worktrees for parents before their children.
2519 abs_paths.sort_unstable();
2520 cx.spawn_in(window, async move |this, cx| {
2521 let mut tasks = Vec::with_capacity(abs_paths.len());
2522
2523 for abs_path in &abs_paths {
2524 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2525 OpenVisible::All => Some(true),
2526 OpenVisible::None => Some(false),
2527 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2528 Some(Some(metadata)) => Some(!metadata.is_dir),
2529 Some(None) => Some(true),
2530 None => None,
2531 },
2532 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2533 Some(Some(metadata)) => Some(metadata.is_dir),
2534 Some(None) => Some(false),
2535 None => None,
2536 },
2537 };
2538 let project_path = match visible {
2539 Some(visible) => match this
2540 .update(cx, |this, cx| {
2541 Workspace::project_path_for_path(
2542 this.project.clone(),
2543 abs_path,
2544 visible,
2545 cx,
2546 )
2547 })
2548 .log_err()
2549 {
2550 Some(project_path) => project_path.await.log_err(),
2551 None => None,
2552 },
2553 None => None,
2554 };
2555
2556 let this = this.clone();
2557 let abs_path: Arc<Path> = SanitizedPath::from(abs_path.clone()).into();
2558 let fs = fs.clone();
2559 let pane = pane.clone();
2560 let task = cx.spawn(async move |cx| {
2561 let (worktree, project_path) = project_path?;
2562 if fs.is_dir(&abs_path).await {
2563 this.update(cx, |workspace, cx| {
2564 let worktree = worktree.read(cx);
2565 let worktree_abs_path = worktree.abs_path();
2566 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2567 worktree.root_entry()
2568 } else {
2569 abs_path
2570 .strip_prefix(worktree_abs_path.as_ref())
2571 .ok()
2572 .and_then(|relative_path| {
2573 worktree.entry_for_path(relative_path)
2574 })
2575 }
2576 .map(|entry| entry.id);
2577 if let Some(entry_id) = entry_id {
2578 workspace.project.update(cx, |_, cx| {
2579 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2580 })
2581 }
2582 })
2583 .ok()?;
2584 None
2585 } else {
2586 Some(
2587 this.update_in(cx, |this, window, cx| {
2588 this.open_path(
2589 project_path,
2590 pane,
2591 options.focus.unwrap_or(true),
2592 window,
2593 cx,
2594 )
2595 })
2596 .ok()?
2597 .await,
2598 )
2599 }
2600 });
2601 tasks.push(task);
2602 }
2603
2604 futures::future::join_all(tasks).await
2605 })
2606 }
2607
2608 pub fn open_resolved_path(
2609 &mut self,
2610 path: ResolvedPath,
2611 window: &mut Window,
2612 cx: &mut Context<Self>,
2613 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2614 match path {
2615 ResolvedPath::ProjectPath { project_path, .. } => {
2616 self.open_path(project_path, None, true, window, cx)
2617 }
2618 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2619 path,
2620 OpenOptions {
2621 visible: Some(OpenVisible::None),
2622 ..Default::default()
2623 },
2624 window,
2625 cx,
2626 ),
2627 }
2628 }
2629
2630 pub fn absolute_path_of_worktree(
2631 &self,
2632 worktree_id: WorktreeId,
2633 cx: &mut Context<Self>,
2634 ) -> Option<PathBuf> {
2635 self.project
2636 .read(cx)
2637 .worktree_for_id(worktree_id, cx)
2638 // TODO: use `abs_path` or `root_dir`
2639 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2640 }
2641
2642 fn add_folder_to_project(
2643 &mut self,
2644 _: &AddFolderToProject,
2645 window: &mut Window,
2646 cx: &mut Context<Self>,
2647 ) {
2648 let project = self.project.read(cx);
2649 if project.is_via_collab() {
2650 self.show_error(
2651 &anyhow!("You cannot add folders to someone else's project"),
2652 cx,
2653 );
2654 return;
2655 }
2656 let paths = self.prompt_for_open_path(
2657 PathPromptOptions {
2658 files: false,
2659 directories: true,
2660 multiple: true,
2661 },
2662 DirectoryLister::Project(self.project.clone()),
2663 window,
2664 cx,
2665 );
2666 cx.spawn_in(window, async move |this, cx| {
2667 if let Some(paths) = paths.await.log_err().flatten() {
2668 let results = this
2669 .update_in(cx, |this, window, cx| {
2670 this.open_paths(
2671 paths,
2672 OpenOptions {
2673 visible: Some(OpenVisible::All),
2674 ..Default::default()
2675 },
2676 None,
2677 window,
2678 cx,
2679 )
2680 })?
2681 .await;
2682 for result in results.into_iter().flatten() {
2683 result.log_err();
2684 }
2685 }
2686 anyhow::Ok(())
2687 })
2688 .detach_and_log_err(cx);
2689 }
2690
2691 pub fn project_path_for_path(
2692 project: Entity<Project>,
2693 abs_path: &Path,
2694 visible: bool,
2695 cx: &mut App,
2696 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2697 let entry = project.update(cx, |project, cx| {
2698 project.find_or_create_worktree(abs_path, visible, cx)
2699 });
2700 cx.spawn(async move |cx| {
2701 let (worktree, path) = entry.await?;
2702 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2703 Ok((
2704 worktree,
2705 ProjectPath {
2706 worktree_id,
2707 path: path.into(),
2708 },
2709 ))
2710 })
2711 }
2712
2713 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2714 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2715 }
2716
2717 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2718 self.items_of_type(cx).max_by_key(|item| item.item_id())
2719 }
2720
2721 pub fn items_of_type<'a, T: Item>(
2722 &'a self,
2723 cx: &'a App,
2724 ) -> impl 'a + Iterator<Item = Entity<T>> {
2725 self.panes
2726 .iter()
2727 .flat_map(|pane| pane.read(cx).items_of_type())
2728 }
2729
2730 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2731 self.active_pane().read(cx).active_item()
2732 }
2733
2734 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2735 let item = self.active_item(cx)?;
2736 item.to_any().downcast::<I>().ok()
2737 }
2738
2739 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2740 self.active_item(cx).and_then(|item| item.project_path(cx))
2741 }
2742
2743 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2744 self.recent_navigation_history_iter(cx)
2745 .filter_map(|(path, abs_path)| {
2746 let worktree = self
2747 .project
2748 .read(cx)
2749 .worktree_for_id(path.worktree_id, cx)?;
2750 if worktree.read(cx).is_visible() {
2751 abs_path
2752 } else {
2753 None
2754 }
2755 })
2756 .next()
2757 }
2758
2759 pub fn save_active_item(
2760 &mut self,
2761 save_intent: SaveIntent,
2762 window: &mut Window,
2763 cx: &mut App,
2764 ) -> Task<Result<()>> {
2765 let project = self.project.clone();
2766 let pane = self.active_pane();
2767 let item = pane.read(cx).active_item();
2768 let pane = pane.downgrade();
2769
2770 window.spawn(cx, async move |mut cx| {
2771 if let Some(item) = item {
2772 Pane::save_item(project, &pane, item.as_ref(), save_intent, &mut cx)
2773 .await
2774 .map(|_| ())
2775 } else {
2776 Ok(())
2777 }
2778 })
2779 }
2780
2781 pub fn close_inactive_items_and_panes(
2782 &mut self,
2783 action: &CloseInactiveTabsAndPanes,
2784 window: &mut Window,
2785 cx: &mut Context<Self>,
2786 ) {
2787 if let Some(task) = self.close_all_internal(
2788 true,
2789 action.save_intent.unwrap_or(SaveIntent::Close),
2790 window,
2791 cx,
2792 ) {
2793 task.detach_and_log_err(cx)
2794 }
2795 }
2796
2797 pub fn close_all_items_and_panes(
2798 &mut self,
2799 action: &CloseAllItemsAndPanes,
2800 window: &mut Window,
2801 cx: &mut Context<Self>,
2802 ) {
2803 if let Some(task) = self.close_all_internal(
2804 false,
2805 action.save_intent.unwrap_or(SaveIntent::Close),
2806 window,
2807 cx,
2808 ) {
2809 task.detach_and_log_err(cx)
2810 }
2811 }
2812
2813 fn close_all_internal(
2814 &mut self,
2815 retain_active_pane: bool,
2816 save_intent: SaveIntent,
2817 window: &mut Window,
2818 cx: &mut Context<Self>,
2819 ) -> Option<Task<Result<()>>> {
2820 let current_pane = self.active_pane();
2821
2822 let mut tasks = Vec::new();
2823
2824 if retain_active_pane {
2825 let current_pane_close = current_pane.update(cx, |pane, cx| {
2826 pane.close_other_items(
2827 &CloseOtherItems {
2828 save_intent: None,
2829 close_pinned: false,
2830 },
2831 None,
2832 window,
2833 cx,
2834 )
2835 });
2836
2837 tasks.push(current_pane_close);
2838 }
2839
2840 for pane in self.panes() {
2841 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2842 continue;
2843 }
2844
2845 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2846 pane.close_all_items(
2847 &CloseAllItems {
2848 save_intent: Some(save_intent),
2849 close_pinned: false,
2850 },
2851 window,
2852 cx,
2853 )
2854 });
2855
2856 tasks.push(close_pane_items)
2857 }
2858
2859 if tasks.is_empty() {
2860 None
2861 } else {
2862 Some(cx.spawn_in(window, async move |_, _| {
2863 for task in tasks {
2864 task.await?
2865 }
2866 Ok(())
2867 }))
2868 }
2869 }
2870
2871 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2872 self.dock_at_position(position).read(cx).is_open()
2873 }
2874
2875 pub fn toggle_dock(
2876 &mut self,
2877 dock_side: DockPosition,
2878 window: &mut Window,
2879 cx: &mut Context<Self>,
2880 ) {
2881 let dock = self.dock_at_position(dock_side);
2882 let mut focus_center = false;
2883 let mut reveal_dock = false;
2884 dock.update(cx, |dock, cx| {
2885 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2886 let was_visible = dock.is_open() && !other_is_zoomed;
2887 dock.set_open(!was_visible, window, cx);
2888
2889 if dock.active_panel().is_none() {
2890 let Some(panel_ix) = dock
2891 .first_enabled_panel_idx(cx)
2892 .log_with_level(log::Level::Info)
2893 else {
2894 return;
2895 };
2896 dock.activate_panel(panel_ix, window, cx);
2897 }
2898
2899 if let Some(active_panel) = dock.active_panel() {
2900 if was_visible {
2901 if active_panel
2902 .panel_focus_handle(cx)
2903 .contains_focused(window, cx)
2904 {
2905 focus_center = true;
2906 }
2907 } else {
2908 let focus_handle = &active_panel.panel_focus_handle(cx);
2909 window.focus(focus_handle);
2910 reveal_dock = true;
2911 }
2912 }
2913 });
2914
2915 if reveal_dock {
2916 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
2917 }
2918
2919 if focus_center {
2920 self.active_pane
2921 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
2922 }
2923
2924 cx.notify();
2925 self.serialize_workspace(window, cx);
2926 }
2927
2928 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
2929 self.all_docks().into_iter().find(|&dock| {
2930 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
2931 })
2932 }
2933
2934 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
2935 if let Some(dock) = self.active_dock(window, cx) {
2936 dock.update(cx, |dock, cx| {
2937 dock.set_open(false, window, cx);
2938 });
2939 return true;
2940 }
2941 false
2942 }
2943
2944 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
2945 for dock in self.all_docks() {
2946 dock.update(cx, |dock, cx| {
2947 dock.set_open(false, window, cx);
2948 });
2949 }
2950
2951 cx.focus_self(window);
2952 cx.notify();
2953 self.serialize_workspace(window, cx);
2954 }
2955
2956 /// Transfer focus to the panel of the given type.
2957 pub fn focus_panel<T: Panel>(
2958 &mut self,
2959 window: &mut Window,
2960 cx: &mut Context<Self>,
2961 ) -> Option<Entity<T>> {
2962 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
2963 panel.to_any().downcast().ok()
2964 }
2965
2966 /// Focus the panel of the given type if it isn't already focused. If it is
2967 /// already focused, then transfer focus back to the workspace center.
2968 pub fn toggle_panel_focus<T: Panel>(
2969 &mut self,
2970 window: &mut Window,
2971 cx: &mut Context<Self>,
2972 ) -> bool {
2973 let mut did_focus_panel = false;
2974 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
2975 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
2976 did_focus_panel
2977 });
2978 did_focus_panel
2979 }
2980
2981 pub fn activate_panel_for_proto_id(
2982 &mut self,
2983 panel_id: PanelId,
2984 window: &mut Window,
2985 cx: &mut Context<Self>,
2986 ) -> Option<Arc<dyn PanelHandle>> {
2987 let mut panel = None;
2988 for dock in self.all_docks() {
2989 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
2990 panel = dock.update(cx, |dock, cx| {
2991 dock.activate_panel(panel_index, window, cx);
2992 dock.set_open(true, window, cx);
2993 dock.active_panel().cloned()
2994 });
2995 break;
2996 }
2997 }
2998
2999 if panel.is_some() {
3000 cx.notify();
3001 self.serialize_workspace(window, cx);
3002 }
3003
3004 panel
3005 }
3006
3007 /// Focus or unfocus the given panel type, depending on the given callback.
3008 fn focus_or_unfocus_panel<T: Panel>(
3009 &mut self,
3010 window: &mut Window,
3011 cx: &mut Context<Self>,
3012 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3013 ) -> Option<Arc<dyn PanelHandle>> {
3014 let mut result_panel = None;
3015 let mut serialize = false;
3016 for dock in self.all_docks() {
3017 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3018 let mut focus_center = false;
3019 let panel = dock.update(cx, |dock, cx| {
3020 dock.activate_panel(panel_index, window, cx);
3021
3022 let panel = dock.active_panel().cloned();
3023 if let Some(panel) = panel.as_ref() {
3024 if should_focus(&**panel, window, cx) {
3025 dock.set_open(true, window, cx);
3026 panel.panel_focus_handle(cx).focus(window);
3027 } else {
3028 focus_center = true;
3029 }
3030 }
3031 panel
3032 });
3033
3034 if focus_center {
3035 self.active_pane
3036 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3037 }
3038
3039 result_panel = panel;
3040 serialize = true;
3041 break;
3042 }
3043 }
3044
3045 if serialize {
3046 self.serialize_workspace(window, cx);
3047 }
3048
3049 cx.notify();
3050 result_panel
3051 }
3052
3053 /// Open the panel of the given type
3054 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3055 for dock in self.all_docks() {
3056 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3057 dock.update(cx, |dock, cx| {
3058 dock.activate_panel(panel_index, window, cx);
3059 dock.set_open(true, window, cx);
3060 });
3061 }
3062 }
3063 }
3064
3065 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3066 self.all_docks()
3067 .iter()
3068 .find_map(|dock| dock.read(cx).panel::<T>())
3069 }
3070
3071 fn dismiss_zoomed_items_to_reveal(
3072 &mut self,
3073 dock_to_reveal: Option<DockPosition>,
3074 window: &mut Window,
3075 cx: &mut Context<Self>,
3076 ) {
3077 // If a center pane is zoomed, unzoom it.
3078 for pane in &self.panes {
3079 if pane != &self.active_pane || dock_to_reveal.is_some() {
3080 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3081 }
3082 }
3083
3084 // If another dock is zoomed, hide it.
3085 let mut focus_center = false;
3086 for dock in self.all_docks() {
3087 dock.update(cx, |dock, cx| {
3088 if Some(dock.position()) != dock_to_reveal {
3089 if let Some(panel) = dock.active_panel() {
3090 if panel.is_zoomed(window, cx) {
3091 focus_center |=
3092 panel.panel_focus_handle(cx).contains_focused(window, cx);
3093 dock.set_open(false, window, cx);
3094 }
3095 }
3096 }
3097 });
3098 }
3099
3100 if focus_center {
3101 self.active_pane
3102 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3103 }
3104
3105 if self.zoomed_position != dock_to_reveal {
3106 self.zoomed = None;
3107 self.zoomed_position = None;
3108 cx.emit(Event::ZoomChanged);
3109 }
3110
3111 cx.notify();
3112 }
3113
3114 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3115 let pane = cx.new(|cx| {
3116 let mut pane = Pane::new(
3117 self.weak_handle(),
3118 self.project.clone(),
3119 self.pane_history_timestamp.clone(),
3120 None,
3121 NewFile.boxed_clone(),
3122 window,
3123 cx,
3124 );
3125 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3126 pane
3127 });
3128 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3129 .detach();
3130 self.panes.push(pane.clone());
3131
3132 window.focus(&pane.focus_handle(cx));
3133
3134 cx.emit(Event::PaneAdded(pane.clone()));
3135 pane
3136 }
3137
3138 pub fn add_item_to_center(
3139 &mut self,
3140 item: Box<dyn ItemHandle>,
3141 window: &mut Window,
3142 cx: &mut Context<Self>,
3143 ) -> bool {
3144 if let Some(center_pane) = self.last_active_center_pane.clone() {
3145 if let Some(center_pane) = center_pane.upgrade() {
3146 center_pane.update(cx, |pane, cx| {
3147 pane.add_item(item, true, true, None, window, cx)
3148 });
3149 true
3150 } else {
3151 false
3152 }
3153 } else {
3154 false
3155 }
3156 }
3157
3158 pub fn add_item_to_active_pane(
3159 &mut self,
3160 item: Box<dyn ItemHandle>,
3161 destination_index: Option<usize>,
3162 focus_item: bool,
3163 window: &mut Window,
3164 cx: &mut App,
3165 ) {
3166 self.add_item(
3167 self.active_pane.clone(),
3168 item,
3169 destination_index,
3170 false,
3171 focus_item,
3172 window,
3173 cx,
3174 )
3175 }
3176
3177 pub fn add_item(
3178 &mut self,
3179 pane: Entity<Pane>,
3180 item: Box<dyn ItemHandle>,
3181 destination_index: Option<usize>,
3182 activate_pane: bool,
3183 focus_item: bool,
3184 window: &mut Window,
3185 cx: &mut App,
3186 ) {
3187 if let Some(text) = item.telemetry_event_text(cx) {
3188 telemetry::event!(text);
3189 }
3190
3191 pane.update(cx, |pane, cx| {
3192 pane.add_item(
3193 item,
3194 activate_pane,
3195 focus_item,
3196 destination_index,
3197 window,
3198 cx,
3199 )
3200 });
3201 }
3202
3203 pub fn split_item(
3204 &mut self,
3205 split_direction: SplitDirection,
3206 item: Box<dyn ItemHandle>,
3207 window: &mut Window,
3208 cx: &mut Context<Self>,
3209 ) {
3210 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3211 self.add_item(new_pane, item, None, true, true, window, cx);
3212 }
3213
3214 pub fn open_abs_path(
3215 &mut self,
3216 abs_path: PathBuf,
3217 options: OpenOptions,
3218 window: &mut Window,
3219 cx: &mut Context<Self>,
3220 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3221 cx.spawn_in(window, async move |workspace, cx| {
3222 let open_paths_task_result = workspace
3223 .update_in(cx, |workspace, window, cx| {
3224 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3225 })
3226 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3227 .await;
3228 anyhow::ensure!(
3229 open_paths_task_result.len() == 1,
3230 "open abs path {abs_path:?} task returned incorrect number of results"
3231 );
3232 match open_paths_task_result
3233 .into_iter()
3234 .next()
3235 .expect("ensured single task result")
3236 {
3237 Some(open_result) => {
3238 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3239 }
3240 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3241 }
3242 })
3243 }
3244
3245 pub fn split_abs_path(
3246 &mut self,
3247 abs_path: PathBuf,
3248 visible: bool,
3249 window: &mut Window,
3250 cx: &mut Context<Self>,
3251 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3252 let project_path_task =
3253 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3254 cx.spawn_in(window, async move |this, cx| {
3255 let (_, path) = project_path_task.await?;
3256 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3257 .await
3258 })
3259 }
3260
3261 pub fn open_path(
3262 &mut self,
3263 path: impl Into<ProjectPath>,
3264 pane: Option<WeakEntity<Pane>>,
3265 focus_item: bool,
3266 window: &mut Window,
3267 cx: &mut App,
3268 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3269 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3270 }
3271
3272 pub fn open_path_preview(
3273 &mut self,
3274 path: impl Into<ProjectPath>,
3275 pane: Option<WeakEntity<Pane>>,
3276 focus_item: bool,
3277 allow_preview: bool,
3278 activate: bool,
3279 window: &mut Window,
3280 cx: &mut App,
3281 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3282 let pane = pane.unwrap_or_else(|| {
3283 self.last_active_center_pane.clone().unwrap_or_else(|| {
3284 self.panes
3285 .first()
3286 .expect("There must be an active pane")
3287 .downgrade()
3288 })
3289 });
3290
3291 let project_path = path.into();
3292 let task = self.load_path(project_path.clone(), window, cx);
3293 window.spawn(cx, async move |cx| {
3294 let (project_entry_id, build_item) = task.await?;
3295 let result = pane.update_in(cx, |pane, window, cx| {
3296 pane.open_item(
3297 project_entry_id,
3298 project_path,
3299 focus_item,
3300 allow_preview,
3301 activate,
3302 None,
3303 window,
3304 cx,
3305 build_item,
3306 )
3307 });
3308 result
3309 })
3310 }
3311
3312 pub fn split_path(
3313 &mut self,
3314 path: impl Into<ProjectPath>,
3315 window: &mut Window,
3316 cx: &mut Context<Self>,
3317 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3318 self.split_path_preview(path, false, None, window, cx)
3319 }
3320
3321 pub fn split_path_preview(
3322 &mut self,
3323 path: impl Into<ProjectPath>,
3324 allow_preview: bool,
3325 split_direction: Option<SplitDirection>,
3326 window: &mut Window,
3327 cx: &mut Context<Self>,
3328 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3329 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3330 self.panes
3331 .first()
3332 .expect("There must be an active pane")
3333 .downgrade()
3334 });
3335
3336 if let Member::Pane(center_pane) = &self.center.root {
3337 if center_pane.read(cx).items_len() == 0 {
3338 return self.open_path(path, Some(pane), true, window, cx);
3339 }
3340 }
3341
3342 let project_path = path.into();
3343 let task = self.load_path(project_path.clone(), window, cx);
3344 cx.spawn_in(window, async move |this, cx| {
3345 let (project_entry_id, build_item) = task.await?;
3346 this.update_in(cx, move |this, window, cx| -> Option<_> {
3347 let pane = pane.upgrade()?;
3348 let new_pane = this.split_pane(
3349 pane,
3350 split_direction.unwrap_or(SplitDirection::Right),
3351 window,
3352 cx,
3353 );
3354 new_pane.update(cx, |new_pane, cx| {
3355 Some(new_pane.open_item(
3356 project_entry_id,
3357 project_path,
3358 true,
3359 allow_preview,
3360 true,
3361 None,
3362 window,
3363 cx,
3364 build_item,
3365 ))
3366 })
3367 })
3368 .map(|option| option.context("pane was dropped"))?
3369 })
3370 }
3371
3372 fn load_path(
3373 &mut self,
3374 path: ProjectPath,
3375 window: &mut Window,
3376 cx: &mut App,
3377 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3378 let project = self.project().clone();
3379 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3380 registry.open_path(&project, &path, window, cx)
3381 }
3382
3383 pub fn find_project_item<T>(
3384 &self,
3385 pane: &Entity<Pane>,
3386 project_item: &Entity<T::Item>,
3387 cx: &App,
3388 ) -> Option<Entity<T>>
3389 where
3390 T: ProjectItem,
3391 {
3392 use project::ProjectItem as _;
3393 let project_item = project_item.read(cx);
3394 let entry_id = project_item.entry_id(cx);
3395 let project_path = project_item.project_path(cx);
3396
3397 let mut item = None;
3398 if let Some(entry_id) = entry_id {
3399 item = pane.read(cx).item_for_entry(entry_id, cx);
3400 }
3401 if item.is_none() {
3402 if let Some(project_path) = project_path {
3403 item = pane.read(cx).item_for_path(project_path, cx);
3404 }
3405 }
3406
3407 item.and_then(|item| item.downcast::<T>())
3408 }
3409
3410 pub fn is_project_item_open<T>(
3411 &self,
3412 pane: &Entity<Pane>,
3413 project_item: &Entity<T::Item>,
3414 cx: &App,
3415 ) -> bool
3416 where
3417 T: ProjectItem,
3418 {
3419 self.find_project_item::<T>(pane, project_item, cx)
3420 .is_some()
3421 }
3422
3423 pub fn open_project_item<T>(
3424 &mut self,
3425 pane: Entity<Pane>,
3426 project_item: Entity<T::Item>,
3427 activate_pane: bool,
3428 focus_item: bool,
3429 window: &mut Window,
3430 cx: &mut Context<Self>,
3431 ) -> Entity<T>
3432 where
3433 T: ProjectItem,
3434 {
3435 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3436 self.activate_item(&item, activate_pane, focus_item, window, cx);
3437 return item;
3438 }
3439
3440 let item = pane.update(cx, |pane, cx| {
3441 cx.new(|cx| {
3442 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3443 })
3444 });
3445 let item_id = item.item_id();
3446 let mut destination_index = None;
3447 pane.update(cx, |pane, cx| {
3448 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation {
3449 if let Some(preview_item_id) = pane.preview_item_id() {
3450 if preview_item_id != item_id {
3451 destination_index = pane.close_current_preview_item(window, cx);
3452 }
3453 }
3454 }
3455 pane.set_preview_item_id(Some(item.item_id()), cx)
3456 });
3457
3458 self.add_item(
3459 pane,
3460 Box::new(item.clone()),
3461 destination_index,
3462 activate_pane,
3463 focus_item,
3464 window,
3465 cx,
3466 );
3467 item
3468 }
3469
3470 pub fn open_shared_screen(
3471 &mut self,
3472 peer_id: PeerId,
3473 window: &mut Window,
3474 cx: &mut Context<Self>,
3475 ) {
3476 if let Some(shared_screen) =
3477 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3478 {
3479 self.active_pane.update(cx, |pane, cx| {
3480 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3481 });
3482 }
3483 }
3484
3485 pub fn activate_item(
3486 &mut self,
3487 item: &dyn ItemHandle,
3488 activate_pane: bool,
3489 focus_item: bool,
3490 window: &mut Window,
3491 cx: &mut App,
3492 ) -> bool {
3493 let result = self.panes.iter().find_map(|pane| {
3494 pane.read(cx)
3495 .index_for_item(item)
3496 .map(|ix| (pane.clone(), ix))
3497 });
3498 if let Some((pane, ix)) = result {
3499 pane.update(cx, |pane, cx| {
3500 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3501 });
3502 true
3503 } else {
3504 false
3505 }
3506 }
3507
3508 fn activate_pane_at_index(
3509 &mut self,
3510 action: &ActivatePane,
3511 window: &mut Window,
3512 cx: &mut Context<Self>,
3513 ) {
3514 let panes = self.center.panes();
3515 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3516 window.focus(&pane.focus_handle(cx));
3517 } else {
3518 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx);
3519 }
3520 }
3521
3522 fn move_item_to_pane_at_index(
3523 &mut self,
3524 action: &MoveItemToPane,
3525 window: &mut Window,
3526 cx: &mut Context<Self>,
3527 ) {
3528 let panes = self.center.panes();
3529 let destination = match panes.get(action.destination) {
3530 Some(&destination) => destination.clone(),
3531 None => {
3532 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3533 return;
3534 }
3535 let direction = SplitDirection::Right;
3536 let split_off_pane = self
3537 .find_pane_in_direction(direction, cx)
3538 .unwrap_or_else(|| self.active_pane.clone());
3539 let new_pane = self.add_pane(window, cx);
3540 if self
3541 .center
3542 .split(&split_off_pane, &new_pane, direction)
3543 .log_err()
3544 .is_none()
3545 {
3546 return;
3547 };
3548 new_pane
3549 }
3550 };
3551
3552 if action.clone {
3553 clone_active_item(
3554 self.database_id(),
3555 &self.active_pane,
3556 &destination,
3557 action.focus,
3558 window,
3559 cx,
3560 )
3561 } else {
3562 move_active_item(
3563 &self.active_pane,
3564 &destination,
3565 action.focus,
3566 true,
3567 window,
3568 cx,
3569 )
3570 }
3571 }
3572
3573 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3574 let panes = self.center.panes();
3575 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3576 let next_ix = (ix + 1) % panes.len();
3577 let next_pane = panes[next_ix].clone();
3578 window.focus(&next_pane.focus_handle(cx));
3579 }
3580 }
3581
3582 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3583 let panes = self.center.panes();
3584 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3585 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3586 let prev_pane = panes[prev_ix].clone();
3587 window.focus(&prev_pane.focus_handle(cx));
3588 }
3589 }
3590
3591 pub fn activate_pane_in_direction(
3592 &mut self,
3593 direction: SplitDirection,
3594 window: &mut Window,
3595 cx: &mut App,
3596 ) {
3597 use ActivateInDirectionTarget as Target;
3598 enum Origin {
3599 LeftDock,
3600 RightDock,
3601 BottomDock,
3602 Center,
3603 }
3604
3605 let origin: Origin = [
3606 (&self.left_dock, Origin::LeftDock),
3607 (&self.right_dock, Origin::RightDock),
3608 (&self.bottom_dock, Origin::BottomDock),
3609 ]
3610 .into_iter()
3611 .find_map(|(dock, origin)| {
3612 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3613 Some(origin)
3614 } else {
3615 None
3616 }
3617 })
3618 .unwrap_or(Origin::Center);
3619
3620 let get_last_active_pane = || {
3621 let pane = self
3622 .last_active_center_pane
3623 .clone()
3624 .unwrap_or_else(|| {
3625 self.panes
3626 .first()
3627 .expect("There must be an active pane")
3628 .downgrade()
3629 })
3630 .upgrade()?;
3631 (pane.read(cx).items_len() != 0).then_some(pane)
3632 };
3633
3634 let try_dock =
3635 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3636
3637 let target = match (origin, direction) {
3638 // We're in the center, so we first try to go to a different pane,
3639 // otherwise try to go to a dock.
3640 (Origin::Center, direction) => {
3641 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3642 Some(Target::Pane(pane))
3643 } else {
3644 match direction {
3645 SplitDirection::Up => None,
3646 SplitDirection::Down => try_dock(&self.bottom_dock),
3647 SplitDirection::Left => try_dock(&self.left_dock),
3648 SplitDirection::Right => try_dock(&self.right_dock),
3649 }
3650 }
3651 }
3652
3653 (Origin::LeftDock, SplitDirection::Right) => {
3654 if let Some(last_active_pane) = get_last_active_pane() {
3655 Some(Target::Pane(last_active_pane))
3656 } else {
3657 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3658 }
3659 }
3660
3661 (Origin::LeftDock, SplitDirection::Down)
3662 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3663
3664 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3665 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3666 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3667
3668 (Origin::RightDock, SplitDirection::Left) => {
3669 if let Some(last_active_pane) = get_last_active_pane() {
3670 Some(Target::Pane(last_active_pane))
3671 } else {
3672 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3673 }
3674 }
3675
3676 _ => None,
3677 };
3678
3679 match target {
3680 Some(ActivateInDirectionTarget::Pane(pane)) => {
3681 let pane = pane.read(cx);
3682 if let Some(item) = pane.active_item() {
3683 item.item_focus_handle(cx).focus(window);
3684 } else {
3685 log::error!(
3686 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3687 );
3688 }
3689 }
3690 Some(ActivateInDirectionTarget::Dock(dock)) => {
3691 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3692 window.defer(cx, move |window, cx| {
3693 let dock = dock.read(cx);
3694 if let Some(panel) = dock.active_panel() {
3695 panel.panel_focus_handle(cx).focus(window);
3696 } else {
3697 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3698 }
3699 })
3700 }
3701 None => {}
3702 }
3703 }
3704
3705 pub fn move_item_to_pane_in_direction(
3706 &mut self,
3707 action: &MoveItemToPaneInDirection,
3708 window: &mut Window,
3709 cx: &mut Context<Self>,
3710 ) {
3711 let destination = match self.find_pane_in_direction(action.direction, cx) {
3712 Some(destination) => destination,
3713 None => {
3714 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3715 return;
3716 }
3717 let new_pane = self.add_pane(window, cx);
3718 if self
3719 .center
3720 .split(&self.active_pane, &new_pane, action.direction)
3721 .log_err()
3722 .is_none()
3723 {
3724 return;
3725 };
3726 new_pane
3727 }
3728 };
3729
3730 if action.clone {
3731 clone_active_item(
3732 self.database_id(),
3733 &self.active_pane,
3734 &destination,
3735 action.focus,
3736 window,
3737 cx,
3738 )
3739 } else {
3740 move_active_item(
3741 &self.active_pane,
3742 &destination,
3743 action.focus,
3744 true,
3745 window,
3746 cx,
3747 );
3748 }
3749 }
3750
3751 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3752 self.center.bounding_box_for_pane(pane)
3753 }
3754
3755 pub fn find_pane_in_direction(
3756 &mut self,
3757 direction: SplitDirection,
3758 cx: &App,
3759 ) -> Option<Entity<Pane>> {
3760 self.center
3761 .find_pane_in_direction(&self.active_pane, direction, cx)
3762 .cloned()
3763 }
3764
3765 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3766 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3767 self.center.swap(&self.active_pane, &to);
3768 cx.notify();
3769 }
3770 }
3771
3772 pub fn resize_pane(
3773 &mut self,
3774 axis: gpui::Axis,
3775 amount: Pixels,
3776 window: &mut Window,
3777 cx: &mut Context<Self>,
3778 ) {
3779 let docks = self.all_docks();
3780 let active_dock = docks
3781 .into_iter()
3782 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3783
3784 if let Some(dock) = active_dock {
3785 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3786 return;
3787 };
3788 match dock.read(cx).position() {
3789 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3790 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3791 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3792 }
3793 } else {
3794 self.center
3795 .resize(&self.active_pane, axis, amount, &self.bounds);
3796 }
3797 cx.notify();
3798 }
3799
3800 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3801 self.center.reset_pane_sizes();
3802 cx.notify();
3803 }
3804
3805 fn handle_pane_focused(
3806 &mut self,
3807 pane: Entity<Pane>,
3808 window: &mut Window,
3809 cx: &mut Context<Self>,
3810 ) {
3811 // This is explicitly hoisted out of the following check for pane identity as
3812 // terminal panel panes are not registered as a center panes.
3813 self.status_bar.update(cx, |status_bar, cx| {
3814 status_bar.set_active_pane(&pane, window, cx);
3815 });
3816 if self.active_pane != pane {
3817 self.set_active_pane(&pane, window, cx);
3818 }
3819
3820 if self.last_active_center_pane.is_none() {
3821 self.last_active_center_pane = Some(pane.downgrade());
3822 }
3823
3824 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3825 if pane.read(cx).is_zoomed() {
3826 self.zoomed = Some(pane.downgrade().into());
3827 } else {
3828 self.zoomed = None;
3829 }
3830 self.zoomed_position = None;
3831 cx.emit(Event::ZoomChanged);
3832 self.update_active_view_for_followers(window, cx);
3833 pane.update(cx, |pane, _| {
3834 pane.track_alternate_file_items();
3835 });
3836
3837 cx.notify();
3838 }
3839
3840 fn set_active_pane(
3841 &mut self,
3842 pane: &Entity<Pane>,
3843 window: &mut Window,
3844 cx: &mut Context<Self>,
3845 ) {
3846 self.active_pane = pane.clone();
3847 self.active_item_path_changed(window, cx);
3848 self.last_active_center_pane = Some(pane.downgrade());
3849 }
3850
3851 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3852 self.update_active_view_for_followers(window, cx);
3853 }
3854
3855 fn handle_pane_event(
3856 &mut self,
3857 pane: &Entity<Pane>,
3858 event: &pane::Event,
3859 window: &mut Window,
3860 cx: &mut Context<Self>,
3861 ) {
3862 let mut serialize_workspace = true;
3863 match event {
3864 pane::Event::AddItem { item } => {
3865 item.added_to_pane(self, pane.clone(), window, cx);
3866 cx.emit(Event::ItemAdded {
3867 item: item.boxed_clone(),
3868 });
3869 }
3870 pane::Event::Split(direction) => {
3871 self.split_and_clone(pane.clone(), *direction, window, cx);
3872 }
3873 pane::Event::JoinIntoNext => {
3874 self.join_pane_into_next(pane.clone(), window, cx);
3875 }
3876 pane::Event::JoinAll => {
3877 self.join_all_panes(window, cx);
3878 }
3879 pane::Event::Remove { focus_on_pane } => {
3880 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
3881 }
3882 pane::Event::ActivateItem {
3883 local,
3884 focus_changed,
3885 } => {
3886 cx.on_next_frame(window, |_, window, _| {
3887 window.invalidate_character_coordinates();
3888 });
3889
3890 pane.update(cx, |pane, _| {
3891 pane.track_alternate_file_items();
3892 });
3893 if *local {
3894 self.unfollow_in_pane(&pane, window, cx);
3895 }
3896 serialize_workspace = *focus_changed || pane != self.active_pane();
3897 if pane == self.active_pane() {
3898 self.active_item_path_changed(window, cx);
3899 self.update_active_view_for_followers(window, cx);
3900 } else if *local {
3901 self.set_active_pane(&pane, window, cx);
3902 }
3903 }
3904 pane::Event::UserSavedItem { item, save_intent } => {
3905 cx.emit(Event::UserSavedItem {
3906 pane: pane.downgrade(),
3907 item: item.boxed_clone(),
3908 save_intent: *save_intent,
3909 });
3910 serialize_workspace = false;
3911 }
3912 pane::Event::ChangeItemTitle => {
3913 if *pane == self.active_pane {
3914 self.active_item_path_changed(window, cx);
3915 }
3916 serialize_workspace = false;
3917 }
3918 pane::Event::RemoveItem { .. } => {}
3919 pane::Event::RemovedItem { item } => {
3920 cx.emit(Event::ActiveItemChanged);
3921 self.update_window_edited(window, cx);
3922 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id()) {
3923 if entry.get().entity_id() == pane.entity_id() {
3924 entry.remove();
3925 }
3926 }
3927 }
3928 pane::Event::Focus => {
3929 cx.on_next_frame(window, |_, window, _| {
3930 window.invalidate_character_coordinates();
3931 });
3932 self.handle_pane_focused(pane.clone(), window, cx);
3933 }
3934 pane::Event::ZoomIn => {
3935 if *pane == self.active_pane {
3936 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
3937 if pane.read(cx).has_focus(window, cx) {
3938 self.zoomed = Some(pane.downgrade().into());
3939 self.zoomed_position = None;
3940 cx.emit(Event::ZoomChanged);
3941 }
3942 cx.notify();
3943 }
3944 }
3945 pane::Event::ZoomOut => {
3946 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3947 if self.zoomed_position.is_none() {
3948 self.zoomed = None;
3949 cx.emit(Event::ZoomChanged);
3950 }
3951 cx.notify();
3952 }
3953 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
3954 }
3955
3956 if serialize_workspace {
3957 self.serialize_workspace(window, cx);
3958 }
3959 }
3960
3961 pub fn unfollow_in_pane(
3962 &mut self,
3963 pane: &Entity<Pane>,
3964 window: &mut Window,
3965 cx: &mut Context<Workspace>,
3966 ) -> Option<CollaboratorId> {
3967 let leader_id = self.leader_for_pane(pane)?;
3968 self.unfollow(leader_id, window, cx);
3969 Some(leader_id)
3970 }
3971
3972 pub fn split_pane(
3973 &mut self,
3974 pane_to_split: Entity<Pane>,
3975 split_direction: SplitDirection,
3976 window: &mut Window,
3977 cx: &mut Context<Self>,
3978 ) -> Entity<Pane> {
3979 let new_pane = self.add_pane(window, cx);
3980 self.center
3981 .split(&pane_to_split, &new_pane, split_direction)
3982 .unwrap();
3983 cx.notify();
3984 new_pane
3985 }
3986
3987 pub fn split_and_clone(
3988 &mut self,
3989 pane: Entity<Pane>,
3990 direction: SplitDirection,
3991 window: &mut Window,
3992 cx: &mut Context<Self>,
3993 ) -> Option<Entity<Pane>> {
3994 let item = pane.read(cx).active_item()?;
3995 let maybe_pane_handle =
3996 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
3997 let new_pane = self.add_pane(window, cx);
3998 new_pane.update(cx, |pane, cx| {
3999 pane.add_item(clone, true, true, None, window, cx)
4000 });
4001 self.center.split(&pane, &new_pane, direction).unwrap();
4002 Some(new_pane)
4003 } else {
4004 None
4005 };
4006 cx.notify();
4007 maybe_pane_handle
4008 }
4009
4010 pub fn split_pane_with_item(
4011 &mut self,
4012 pane_to_split: WeakEntity<Pane>,
4013 split_direction: SplitDirection,
4014 from: WeakEntity<Pane>,
4015 item_id_to_move: EntityId,
4016 window: &mut Window,
4017 cx: &mut Context<Self>,
4018 ) {
4019 let Some(pane_to_split) = pane_to_split.upgrade() else {
4020 return;
4021 };
4022 let Some(from) = from.upgrade() else {
4023 return;
4024 };
4025
4026 let new_pane = self.add_pane(window, cx);
4027 move_item(&from, &new_pane, item_id_to_move, 0, true, window, cx);
4028 self.center
4029 .split(&pane_to_split, &new_pane, split_direction)
4030 .unwrap();
4031 cx.notify();
4032 }
4033
4034 pub fn split_pane_with_project_entry(
4035 &mut self,
4036 pane_to_split: WeakEntity<Pane>,
4037 split_direction: SplitDirection,
4038 project_entry: ProjectEntryId,
4039 window: &mut Window,
4040 cx: &mut Context<Self>,
4041 ) -> Option<Task<Result<()>>> {
4042 let pane_to_split = pane_to_split.upgrade()?;
4043 let new_pane = self.add_pane(window, cx);
4044 self.center
4045 .split(&pane_to_split, &new_pane, split_direction)
4046 .unwrap();
4047
4048 let path = self.project.read(cx).path_for_entry(project_entry, cx)?;
4049 let task = self.open_path(path, Some(new_pane.downgrade()), true, window, cx);
4050 Some(cx.foreground_executor().spawn(async move {
4051 task.await?;
4052 Ok(())
4053 }))
4054 }
4055
4056 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4057 let active_item = self.active_pane.read(cx).active_item();
4058 for pane in &self.panes {
4059 join_pane_into_active(&self.active_pane, pane, window, cx);
4060 }
4061 if let Some(active_item) = active_item {
4062 self.activate_item(active_item.as_ref(), true, true, window, cx);
4063 }
4064 cx.notify();
4065 }
4066
4067 pub fn join_pane_into_next(
4068 &mut self,
4069 pane: Entity<Pane>,
4070 window: &mut Window,
4071 cx: &mut Context<Self>,
4072 ) {
4073 let next_pane = self
4074 .find_pane_in_direction(SplitDirection::Right, cx)
4075 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4076 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4077 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4078 let Some(next_pane) = next_pane else {
4079 return;
4080 };
4081 move_all_items(&pane, &next_pane, window, cx);
4082 cx.notify();
4083 }
4084
4085 fn remove_pane(
4086 &mut self,
4087 pane: Entity<Pane>,
4088 focus_on: Option<Entity<Pane>>,
4089 window: &mut Window,
4090 cx: &mut Context<Self>,
4091 ) {
4092 if self.center.remove(&pane).unwrap() {
4093 self.force_remove_pane(&pane, &focus_on, window, cx);
4094 self.unfollow_in_pane(&pane, window, cx);
4095 self.last_leaders_by_pane.remove(&pane.downgrade());
4096 for removed_item in pane.read(cx).items() {
4097 self.panes_by_item.remove(&removed_item.item_id());
4098 }
4099
4100 cx.notify();
4101 } else {
4102 self.active_item_path_changed(window, cx);
4103 }
4104 cx.emit(Event::PaneRemoved);
4105 }
4106
4107 pub fn panes(&self) -> &[Entity<Pane>] {
4108 &self.panes
4109 }
4110
4111 pub fn active_pane(&self) -> &Entity<Pane> {
4112 &self.active_pane
4113 }
4114
4115 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4116 for dock in self.all_docks() {
4117 if dock.focus_handle(cx).contains_focused(window, cx) {
4118 if let Some(pane) = dock
4119 .read(cx)
4120 .active_panel()
4121 .and_then(|panel| panel.pane(cx))
4122 {
4123 return pane;
4124 }
4125 }
4126 }
4127 self.active_pane().clone()
4128 }
4129
4130 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4131 self.find_pane_in_direction(SplitDirection::Right, cx)
4132 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4133 .unwrap_or_else(|| {
4134 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4135 })
4136 .clone()
4137 }
4138
4139 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4140 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4141 weak_pane.upgrade()
4142 }
4143
4144 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4145 self.follower_states.retain(|leader_id, state| {
4146 if *leader_id == CollaboratorId::PeerId(peer_id) {
4147 for item in state.items_by_leader_view_id.values() {
4148 item.view.set_leader_id(None, window, cx);
4149 }
4150 false
4151 } else {
4152 true
4153 }
4154 });
4155 cx.notify();
4156 }
4157
4158 pub fn start_following(
4159 &mut self,
4160 leader_id: impl Into<CollaboratorId>,
4161 window: &mut Window,
4162 cx: &mut Context<Self>,
4163 ) -> Option<Task<Result<()>>> {
4164 let leader_id = leader_id.into();
4165 let pane = self.active_pane().clone();
4166
4167 self.last_leaders_by_pane
4168 .insert(pane.downgrade(), leader_id);
4169 self.unfollow(leader_id, window, cx);
4170 self.unfollow_in_pane(&pane, window, cx);
4171 self.follower_states.insert(
4172 leader_id,
4173 FollowerState {
4174 center_pane: pane.clone(),
4175 dock_pane: None,
4176 active_view_id: None,
4177 items_by_leader_view_id: Default::default(),
4178 },
4179 );
4180 cx.notify();
4181
4182 match leader_id {
4183 CollaboratorId::PeerId(leader_peer_id) => {
4184 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4185 let project_id = self.project.read(cx).remote_id();
4186 let request = self.app_state.client.request(proto::Follow {
4187 room_id,
4188 project_id,
4189 leader_id: Some(leader_peer_id),
4190 });
4191
4192 Some(cx.spawn_in(window, async move |this, cx| {
4193 let response = request.await?;
4194 this.update(cx, |this, _| {
4195 let state = this
4196 .follower_states
4197 .get_mut(&leader_id)
4198 .context("following interrupted")?;
4199 state.active_view_id = response
4200 .active_view
4201 .as_ref()
4202 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4203 anyhow::Ok(())
4204 })??;
4205 if let Some(view) = response.active_view {
4206 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4207 }
4208 this.update_in(cx, |this, window, cx| {
4209 this.leader_updated(leader_id, window, cx)
4210 })?;
4211 Ok(())
4212 }))
4213 }
4214 CollaboratorId::Agent => {
4215 self.leader_updated(leader_id, window, cx)?;
4216 Some(Task::ready(Ok(())))
4217 }
4218 }
4219 }
4220
4221 pub fn follow_next_collaborator(
4222 &mut self,
4223 _: &FollowNextCollaborator,
4224 window: &mut Window,
4225 cx: &mut Context<Self>,
4226 ) {
4227 let collaborators = self.project.read(cx).collaborators();
4228 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4229 let mut collaborators = collaborators.keys().copied();
4230 for peer_id in collaborators.by_ref() {
4231 if CollaboratorId::PeerId(peer_id) == leader_id {
4232 break;
4233 }
4234 }
4235 collaborators.next().map(CollaboratorId::PeerId)
4236 } else if let Some(last_leader_id) =
4237 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4238 {
4239 match last_leader_id {
4240 CollaboratorId::PeerId(peer_id) => {
4241 if collaborators.contains_key(peer_id) {
4242 Some(*last_leader_id)
4243 } else {
4244 None
4245 }
4246 }
4247 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4248 }
4249 } else {
4250 None
4251 };
4252
4253 let pane = self.active_pane.clone();
4254 let Some(leader_id) = next_leader_id.or_else(|| {
4255 Some(CollaboratorId::PeerId(
4256 collaborators.keys().copied().next()?,
4257 ))
4258 }) else {
4259 return;
4260 };
4261 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4262 return;
4263 }
4264 if let Some(task) = self.start_following(leader_id, window, cx) {
4265 task.detach_and_log_err(cx)
4266 }
4267 }
4268
4269 pub fn follow(
4270 &mut self,
4271 leader_id: impl Into<CollaboratorId>,
4272 window: &mut Window,
4273 cx: &mut Context<Self>,
4274 ) {
4275 let leader_id = leader_id.into();
4276
4277 if let CollaboratorId::PeerId(peer_id) = leader_id {
4278 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4279 return;
4280 };
4281 let room = room.read(cx);
4282 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4283 return;
4284 };
4285
4286 let project = self.project.read(cx);
4287
4288 let other_project_id = match remote_participant.location {
4289 call::ParticipantLocation::External => None,
4290 call::ParticipantLocation::UnsharedProject => None,
4291 call::ParticipantLocation::SharedProject { project_id } => {
4292 if Some(project_id) == project.remote_id() {
4293 None
4294 } else {
4295 Some(project_id)
4296 }
4297 }
4298 };
4299
4300 // if they are active in another project, follow there.
4301 if let Some(project_id) = other_project_id {
4302 let app_state = self.app_state.clone();
4303 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4304 .detach_and_log_err(cx);
4305 }
4306 }
4307
4308 // if you're already following, find the right pane and focus it.
4309 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4310 window.focus(&follower_state.pane().focus_handle(cx));
4311
4312 return;
4313 }
4314
4315 // Otherwise, follow.
4316 if let Some(task) = self.start_following(leader_id, window, cx) {
4317 task.detach_and_log_err(cx)
4318 }
4319 }
4320
4321 pub fn unfollow(
4322 &mut self,
4323 leader_id: impl Into<CollaboratorId>,
4324 window: &mut Window,
4325 cx: &mut Context<Self>,
4326 ) -> Option<()> {
4327 cx.notify();
4328
4329 let leader_id = leader_id.into();
4330 let state = self.follower_states.remove(&leader_id)?;
4331 for (_, item) in state.items_by_leader_view_id {
4332 item.view.set_leader_id(None, window, cx);
4333 }
4334
4335 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4336 let project_id = self.project.read(cx).remote_id();
4337 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4338 self.app_state
4339 .client
4340 .send(proto::Unfollow {
4341 room_id,
4342 project_id,
4343 leader_id: Some(leader_peer_id),
4344 })
4345 .log_err();
4346 }
4347
4348 Some(())
4349 }
4350
4351 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4352 self.follower_states.contains_key(&id.into())
4353 }
4354
4355 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4356 cx.emit(Event::ActiveItemChanged);
4357 let active_entry = self.active_project_path(cx);
4358 self.project
4359 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
4360
4361 self.update_window_title(window, cx);
4362 }
4363
4364 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4365 let project = self.project().read(cx);
4366 let mut title = String::new();
4367
4368 for (i, name) in project.worktree_root_names(cx).enumerate() {
4369 if i > 0 {
4370 title.push_str(", ");
4371 }
4372 title.push_str(name);
4373 }
4374
4375 if title.is_empty() {
4376 title = "empty project".to_string();
4377 }
4378
4379 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4380 let filename = path
4381 .path
4382 .file_name()
4383 .map(|s| s.to_string_lossy())
4384 .or_else(|| {
4385 Some(Cow::Borrowed(
4386 project
4387 .worktree_for_id(path.worktree_id, cx)?
4388 .read(cx)
4389 .root_name(),
4390 ))
4391 });
4392
4393 if let Some(filename) = filename {
4394 title.push_str(" — ");
4395 title.push_str(filename.as_ref());
4396 }
4397 }
4398
4399 if project.is_via_collab() {
4400 title.push_str(" ↙");
4401 } else if project.is_shared() {
4402 title.push_str(" ↗");
4403 }
4404
4405 window.set_window_title(&title);
4406 }
4407
4408 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4409 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4410 if is_edited != self.window_edited {
4411 self.window_edited = is_edited;
4412 window.set_window_edited(self.window_edited)
4413 }
4414 }
4415
4416 fn update_item_dirty_state(
4417 &mut self,
4418 item: &dyn ItemHandle,
4419 window: &mut Window,
4420 cx: &mut App,
4421 ) {
4422 let is_dirty = item.is_dirty(cx);
4423 let item_id = item.item_id();
4424 let was_dirty = self.dirty_items.contains_key(&item_id);
4425 if is_dirty == was_dirty {
4426 return;
4427 }
4428 if was_dirty {
4429 self.dirty_items.remove(&item_id);
4430 self.update_window_edited(window, cx);
4431 return;
4432 }
4433 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4434 let s = item.on_release(
4435 cx,
4436 Box::new(move |cx| {
4437 window_handle
4438 .update(cx, |this, window, cx| {
4439 this.dirty_items.remove(&item_id);
4440 this.update_window_edited(window, cx)
4441 })
4442 .ok();
4443 }),
4444 );
4445 self.dirty_items.insert(item_id, s);
4446 self.update_window_edited(window, cx);
4447 }
4448 }
4449
4450 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4451 if self.notifications.is_empty() {
4452 None
4453 } else {
4454 Some(
4455 div()
4456 .absolute()
4457 .right_3()
4458 .bottom_3()
4459 .w_112()
4460 .h_full()
4461 .flex()
4462 .flex_col()
4463 .justify_end()
4464 .gap_2()
4465 .children(
4466 self.notifications
4467 .iter()
4468 .map(|(_, notification)| notification.clone().into_any()),
4469 ),
4470 )
4471 }
4472 }
4473
4474 // RPC handlers
4475
4476 fn active_view_for_follower(
4477 &self,
4478 follower_project_id: Option<u64>,
4479 window: &mut Window,
4480 cx: &mut Context<Self>,
4481 ) -> Option<proto::View> {
4482 let (item, panel_id) = self.active_item_for_followers(window, cx);
4483 let item = item?;
4484 let leader_id = self
4485 .pane_for(&*item)
4486 .and_then(|pane| self.leader_for_pane(&pane));
4487 let leader_peer_id = match leader_id {
4488 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4489 Some(CollaboratorId::Agent) | None => None,
4490 };
4491
4492 let item_handle = item.to_followable_item_handle(cx)?;
4493 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4494 let variant = item_handle.to_state_proto(window, cx)?;
4495
4496 if item_handle.is_project_item(window, cx)
4497 && (follower_project_id.is_none()
4498 || follower_project_id != self.project.read(cx).remote_id())
4499 {
4500 return None;
4501 }
4502
4503 Some(proto::View {
4504 id: id.to_proto(),
4505 leader_id: leader_peer_id,
4506 variant: Some(variant),
4507 panel_id: panel_id.map(|id| id as i32),
4508 })
4509 }
4510
4511 fn handle_follow(
4512 &mut self,
4513 follower_project_id: Option<u64>,
4514 window: &mut Window,
4515 cx: &mut Context<Self>,
4516 ) -> proto::FollowResponse {
4517 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4518
4519 cx.notify();
4520 proto::FollowResponse {
4521 // TODO: Remove after version 0.145.x stabilizes.
4522 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4523 views: active_view.iter().cloned().collect(),
4524 active_view,
4525 }
4526 }
4527
4528 fn handle_update_followers(
4529 &mut self,
4530 leader_id: PeerId,
4531 message: proto::UpdateFollowers,
4532 _window: &mut Window,
4533 _cx: &mut Context<Self>,
4534 ) {
4535 self.leader_updates_tx
4536 .unbounded_send((leader_id, message))
4537 .ok();
4538 }
4539
4540 async fn process_leader_update(
4541 this: &WeakEntity<Self>,
4542 leader_id: PeerId,
4543 update: proto::UpdateFollowers,
4544 cx: &mut AsyncWindowContext,
4545 ) -> Result<()> {
4546 match update.variant.context("invalid update")? {
4547 proto::update_followers::Variant::CreateView(view) => {
4548 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4549 let should_add_view = this.update(cx, |this, _| {
4550 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4551 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4552 } else {
4553 anyhow::Ok(false)
4554 }
4555 })??;
4556
4557 if should_add_view {
4558 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4559 }
4560 }
4561 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4562 let should_add_view = this.update(cx, |this, _| {
4563 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4564 state.active_view_id = update_active_view
4565 .view
4566 .as_ref()
4567 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4568
4569 if state.active_view_id.is_some_and(|view_id| {
4570 !state.items_by_leader_view_id.contains_key(&view_id)
4571 }) {
4572 anyhow::Ok(true)
4573 } else {
4574 anyhow::Ok(false)
4575 }
4576 } else {
4577 anyhow::Ok(false)
4578 }
4579 })??;
4580
4581 if should_add_view {
4582 if let Some(view) = update_active_view.view {
4583 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4584 }
4585 }
4586 }
4587 proto::update_followers::Variant::UpdateView(update_view) => {
4588 let variant = update_view.variant.context("missing update view variant")?;
4589 let id = update_view.id.context("missing update view id")?;
4590 let mut tasks = Vec::new();
4591 this.update_in(cx, |this, window, cx| {
4592 let project = this.project.clone();
4593 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4594 let view_id = ViewId::from_proto(id.clone())?;
4595 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4596 tasks.push(item.view.apply_update_proto(
4597 &project,
4598 variant.clone(),
4599 window,
4600 cx,
4601 ));
4602 }
4603 }
4604 anyhow::Ok(())
4605 })??;
4606 try_join_all(tasks).await.log_err();
4607 }
4608 }
4609 this.update_in(cx, |this, window, cx| {
4610 this.leader_updated(leader_id, window, cx)
4611 })?;
4612 Ok(())
4613 }
4614
4615 async fn add_view_from_leader(
4616 this: WeakEntity<Self>,
4617 leader_id: PeerId,
4618 view: &proto::View,
4619 cx: &mut AsyncWindowContext,
4620 ) -> Result<()> {
4621 let this = this.upgrade().context("workspace dropped")?;
4622
4623 let Some(id) = view.id.clone() else {
4624 anyhow::bail!("no id for view");
4625 };
4626 let id = ViewId::from_proto(id)?;
4627 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4628
4629 let pane = this.update(cx, |this, _cx| {
4630 let state = this
4631 .follower_states
4632 .get(&leader_id.into())
4633 .context("stopped following")?;
4634 anyhow::Ok(state.pane().clone())
4635 })??;
4636 let existing_item = pane.update_in(cx, |pane, window, cx| {
4637 let client = this.read(cx).client().clone();
4638 pane.items().find_map(|item| {
4639 let item = item.to_followable_item_handle(cx)?;
4640 if item.remote_id(&client, window, cx) == Some(id) {
4641 Some(item)
4642 } else {
4643 None
4644 }
4645 })
4646 })?;
4647 let item = if let Some(existing_item) = existing_item {
4648 existing_item
4649 } else {
4650 let variant = view.variant.clone();
4651 anyhow::ensure!(variant.is_some(), "missing view variant");
4652
4653 let task = cx.update(|window, cx| {
4654 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4655 })?;
4656
4657 let Some(task) = task else {
4658 anyhow::bail!(
4659 "failed to construct view from leader (maybe from a different version of zed?)"
4660 );
4661 };
4662
4663 let mut new_item = task.await?;
4664 pane.update_in(cx, |pane, window, cx| {
4665 let mut item_to_remove = None;
4666 for (ix, item) in pane.items().enumerate() {
4667 if let Some(item) = item.to_followable_item_handle(cx) {
4668 match new_item.dedup(item.as_ref(), window, cx) {
4669 Some(item::Dedup::KeepExisting) => {
4670 new_item =
4671 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4672 break;
4673 }
4674 Some(item::Dedup::ReplaceExisting) => {
4675 item_to_remove = Some((ix, item.item_id()));
4676 break;
4677 }
4678 None => {}
4679 }
4680 }
4681 }
4682
4683 if let Some((ix, id)) = item_to_remove {
4684 pane.remove_item(id, false, false, window, cx);
4685 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4686 }
4687 })?;
4688
4689 new_item
4690 };
4691
4692 this.update_in(cx, |this, window, cx| {
4693 let state = this.follower_states.get_mut(&leader_id.into())?;
4694 item.set_leader_id(Some(leader_id.into()), window, cx);
4695 state.items_by_leader_view_id.insert(
4696 id,
4697 FollowerView {
4698 view: item,
4699 location: panel_id,
4700 },
4701 );
4702
4703 Some(())
4704 })?;
4705
4706 Ok(())
4707 }
4708
4709 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4710 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4711 return;
4712 };
4713
4714 if let Some(agent_location) = self.project.read(cx).agent_location() {
4715 let buffer_entity_id = agent_location.buffer.entity_id();
4716 let view_id = ViewId {
4717 creator: CollaboratorId::Agent,
4718 id: buffer_entity_id.as_u64(),
4719 };
4720 follower_state.active_view_id = Some(view_id);
4721
4722 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4723 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4724 hash_map::Entry::Vacant(entry) => {
4725 let existing_view =
4726 follower_state
4727 .center_pane
4728 .read(cx)
4729 .items()
4730 .find_map(|item| {
4731 let item = item.to_followable_item_handle(cx)?;
4732 if item.is_singleton(cx)
4733 && item.project_item_model_ids(cx).as_slice()
4734 == [buffer_entity_id]
4735 {
4736 Some(item)
4737 } else {
4738 None
4739 }
4740 });
4741 let view = existing_view.or_else(|| {
4742 agent_location.buffer.upgrade().and_then(|buffer| {
4743 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4744 registry.build_item(buffer, self.project.clone(), None, window, cx)
4745 })?
4746 .to_followable_item_handle(cx)
4747 })
4748 });
4749
4750 if let Some(view) = view {
4751 Some(entry.insert(FollowerView {
4752 view,
4753 location: None,
4754 }))
4755 } else {
4756 None
4757 }
4758 }
4759 };
4760
4761 if let Some(item) = item {
4762 item.view
4763 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4764 item.view
4765 .update_agent_location(agent_location.position, window, cx);
4766 }
4767 } else {
4768 follower_state.active_view_id = None;
4769 }
4770
4771 self.leader_updated(CollaboratorId::Agent, window, cx);
4772 }
4773
4774 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4775 let mut is_project_item = true;
4776 let mut update = proto::UpdateActiveView::default();
4777 if window.is_window_active() {
4778 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4779
4780 if let Some(item) = active_item {
4781 if item.item_focus_handle(cx).contains_focused(window, cx) {
4782 let leader_id = self
4783 .pane_for(&*item)
4784 .and_then(|pane| self.leader_for_pane(&pane));
4785 let leader_peer_id = match leader_id {
4786 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4787 Some(CollaboratorId::Agent) | None => None,
4788 };
4789
4790 if let Some(item) = item.to_followable_item_handle(cx) {
4791 let id = item
4792 .remote_id(&self.app_state.client, window, cx)
4793 .map(|id| id.to_proto());
4794
4795 if let Some(id) = id.clone() {
4796 if let Some(variant) = item.to_state_proto(window, cx) {
4797 let view = Some(proto::View {
4798 id: id.clone(),
4799 leader_id: leader_peer_id,
4800 variant: Some(variant),
4801 panel_id: panel_id.map(|id| id as i32),
4802 });
4803
4804 is_project_item = item.is_project_item(window, cx);
4805 update = proto::UpdateActiveView {
4806 view,
4807 // TODO: Remove after version 0.145.x stabilizes.
4808 id: id.clone(),
4809 leader_id: leader_peer_id,
4810 };
4811 }
4812 };
4813 }
4814 }
4815 }
4816 }
4817
4818 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4819 if active_view_id != self.last_active_view_id.as_ref() {
4820 self.last_active_view_id = active_view_id.cloned();
4821 self.update_followers(
4822 is_project_item,
4823 proto::update_followers::Variant::UpdateActiveView(update),
4824 window,
4825 cx,
4826 );
4827 }
4828 }
4829
4830 fn active_item_for_followers(
4831 &self,
4832 window: &mut Window,
4833 cx: &mut App,
4834 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4835 let mut active_item = None;
4836 let mut panel_id = None;
4837 for dock in self.all_docks() {
4838 if dock.focus_handle(cx).contains_focused(window, cx) {
4839 if let Some(panel) = dock.read(cx).active_panel() {
4840 if let Some(pane) = panel.pane(cx) {
4841 if let Some(item) = pane.read(cx).active_item() {
4842 active_item = Some(item);
4843 panel_id = panel.remote_id();
4844 break;
4845 }
4846 }
4847 }
4848 }
4849 }
4850
4851 if active_item.is_none() {
4852 active_item = self.active_pane().read(cx).active_item();
4853 }
4854 (active_item, panel_id)
4855 }
4856
4857 fn update_followers(
4858 &self,
4859 project_only: bool,
4860 update: proto::update_followers::Variant,
4861 _: &mut Window,
4862 cx: &mut App,
4863 ) -> Option<()> {
4864 // If this update only applies to for followers in the current project,
4865 // then skip it unless this project is shared. If it applies to all
4866 // followers, regardless of project, then set `project_id` to none,
4867 // indicating that it goes to all followers.
4868 let project_id = if project_only {
4869 Some(self.project.read(cx).remote_id()?)
4870 } else {
4871 None
4872 };
4873 self.app_state().workspace_store.update(cx, |store, cx| {
4874 store.update_followers(project_id, update, cx)
4875 })
4876 }
4877
4878 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4879 self.follower_states.iter().find_map(|(leader_id, state)| {
4880 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4881 Some(*leader_id)
4882 } else {
4883 None
4884 }
4885 })
4886 }
4887
4888 fn leader_updated(
4889 &mut self,
4890 leader_id: impl Into<CollaboratorId>,
4891 window: &mut Window,
4892 cx: &mut Context<Self>,
4893 ) -> Option<Box<dyn ItemHandle>> {
4894 cx.notify();
4895
4896 let leader_id = leader_id.into();
4897 let (panel_id, item) = match leader_id {
4898 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
4899 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
4900 };
4901
4902 let state = self.follower_states.get(&leader_id)?;
4903 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
4904 let pane;
4905 if let Some(panel_id) = panel_id {
4906 pane = self
4907 .activate_panel_for_proto_id(panel_id, window, cx)?
4908 .pane(cx)?;
4909 let state = self.follower_states.get_mut(&leader_id)?;
4910 state.dock_pane = Some(pane.clone());
4911 } else {
4912 pane = state.center_pane.clone();
4913 let state = self.follower_states.get_mut(&leader_id)?;
4914 if let Some(dock_pane) = state.dock_pane.take() {
4915 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
4916 }
4917 }
4918
4919 pane.update(cx, |pane, cx| {
4920 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
4921 if let Some(index) = pane.index_for_item(item.as_ref()) {
4922 pane.activate_item(index, false, false, window, cx);
4923 } else {
4924 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
4925 }
4926
4927 if focus_active_item {
4928 pane.focus_active_item(window, cx)
4929 }
4930 });
4931
4932 Some(item)
4933 }
4934
4935 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
4936 let state = self.follower_states.get(&CollaboratorId::Agent)?;
4937 let active_view_id = state.active_view_id?;
4938 Some(
4939 state
4940 .items_by_leader_view_id
4941 .get(&active_view_id)?
4942 .view
4943 .boxed_clone(),
4944 )
4945 }
4946
4947 fn active_item_for_peer(
4948 &self,
4949 peer_id: PeerId,
4950 window: &mut Window,
4951 cx: &mut Context<Self>,
4952 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
4953 let call = self.active_call()?;
4954 let room = call.read(cx).room()?.read(cx);
4955 let participant = room.remote_participant_for_peer_id(peer_id)?;
4956 let leader_in_this_app;
4957 let leader_in_this_project;
4958 match participant.location {
4959 call::ParticipantLocation::SharedProject { project_id } => {
4960 leader_in_this_app = true;
4961 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
4962 }
4963 call::ParticipantLocation::UnsharedProject => {
4964 leader_in_this_app = true;
4965 leader_in_this_project = false;
4966 }
4967 call::ParticipantLocation::External => {
4968 leader_in_this_app = false;
4969 leader_in_this_project = false;
4970 }
4971 };
4972 let state = self.follower_states.get(&peer_id.into())?;
4973 let mut item_to_activate = None;
4974 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
4975 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id) {
4976 if leader_in_this_project || !item.view.is_project_item(window, cx) {
4977 item_to_activate = Some((item.location, item.view.boxed_clone()));
4978 }
4979 }
4980 } else if let Some(shared_screen) =
4981 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
4982 {
4983 item_to_activate = Some((None, Box::new(shared_screen)));
4984 }
4985 item_to_activate
4986 }
4987
4988 fn shared_screen_for_peer(
4989 &self,
4990 peer_id: PeerId,
4991 pane: &Entity<Pane>,
4992 window: &mut Window,
4993 cx: &mut App,
4994 ) -> Option<Entity<SharedScreen>> {
4995 let call = self.active_call()?;
4996 let room = call.read(cx).room()?.clone();
4997 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
4998 let track = participant.video_tracks.values().next()?.clone();
4999 let user = participant.user.clone();
5000
5001 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5002 if item.read(cx).peer_id == peer_id {
5003 return Some(item);
5004 }
5005 }
5006
5007 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5008 }
5009
5010 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5011 if window.is_window_active() {
5012 self.update_active_view_for_followers(window, cx);
5013
5014 if let Some(database_id) = self.database_id {
5015 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5016 .detach();
5017 }
5018 } else {
5019 for pane in &self.panes {
5020 pane.update(cx, |pane, cx| {
5021 if let Some(item) = pane.active_item() {
5022 item.workspace_deactivated(window, cx);
5023 }
5024 for item in pane.items() {
5025 if matches!(
5026 item.workspace_settings(cx).autosave,
5027 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5028 ) {
5029 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5030 .detach_and_log_err(cx);
5031 }
5032 }
5033 });
5034 }
5035 }
5036 }
5037
5038 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5039 self.active_call.as_ref().map(|(call, _)| call)
5040 }
5041
5042 fn on_active_call_event(
5043 &mut self,
5044 _: &Entity<ActiveCall>,
5045 event: &call::room::Event,
5046 window: &mut Window,
5047 cx: &mut Context<Self>,
5048 ) {
5049 match event {
5050 call::room::Event::ParticipantLocationChanged { participant_id }
5051 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5052 self.leader_updated(participant_id, window, cx);
5053 }
5054 _ => {}
5055 }
5056 }
5057
5058 pub fn database_id(&self) -> Option<WorkspaceId> {
5059 self.database_id
5060 }
5061
5062 pub fn session_id(&self) -> Option<String> {
5063 self.session_id.clone()
5064 }
5065
5066 fn local_paths(&self, cx: &App) -> Option<Vec<Arc<Path>>> {
5067 let project = self.project().read(cx);
5068
5069 if project.is_local() {
5070 Some(
5071 project
5072 .visible_worktrees(cx)
5073 .map(|worktree| worktree.read(cx).abs_path())
5074 .collect::<Vec<_>>(),
5075 )
5076 } else {
5077 None
5078 }
5079 }
5080
5081 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5082 match member {
5083 Member::Axis(PaneAxis { members, .. }) => {
5084 for child in members.iter() {
5085 self.remove_panes(child.clone(), window, cx)
5086 }
5087 }
5088 Member::Pane(pane) => {
5089 self.force_remove_pane(&pane, &None, window, cx);
5090 }
5091 }
5092 }
5093
5094 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5095 self.session_id.take();
5096 self.serialize_workspace_internal(window, cx)
5097 }
5098
5099 fn force_remove_pane(
5100 &mut self,
5101 pane: &Entity<Pane>,
5102 focus_on: &Option<Entity<Pane>>,
5103 window: &mut Window,
5104 cx: &mut Context<Workspace>,
5105 ) {
5106 self.panes.retain(|p| p != pane);
5107 if let Some(focus_on) = focus_on {
5108 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5109 } else {
5110 if self.active_pane() == pane {
5111 self.panes
5112 .last()
5113 .unwrap()
5114 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5115 }
5116 }
5117 if self.last_active_center_pane == Some(pane.downgrade()) {
5118 self.last_active_center_pane = None;
5119 }
5120 cx.notify();
5121 }
5122
5123 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5124 if self._schedule_serialize.is_none() {
5125 self._schedule_serialize = Some(cx.spawn_in(window, async move |this, cx| {
5126 cx.background_executor()
5127 .timer(Duration::from_millis(100))
5128 .await;
5129 this.update_in(cx, |this, window, cx| {
5130 this.serialize_workspace_internal(window, cx).detach();
5131 this._schedule_serialize.take();
5132 })
5133 .log_err();
5134 }));
5135 }
5136 }
5137
5138 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5139 let Some(database_id) = self.database_id() else {
5140 return Task::ready(());
5141 };
5142
5143 fn serialize_pane_handle(
5144 pane_handle: &Entity<Pane>,
5145 window: &mut Window,
5146 cx: &mut App,
5147 ) -> SerializedPane {
5148 let (items, active, pinned_count) = {
5149 let pane = pane_handle.read(cx);
5150 let active_item_id = pane.active_item().map(|item| item.item_id());
5151 (
5152 pane.items()
5153 .filter_map(|handle| {
5154 let handle = handle.to_serializable_item_handle(cx)?;
5155
5156 Some(SerializedItem {
5157 kind: Arc::from(handle.serialized_item_kind()),
5158 item_id: handle.item_id().as_u64(),
5159 active: Some(handle.item_id()) == active_item_id,
5160 preview: pane.is_active_preview_item(handle.item_id()),
5161 })
5162 })
5163 .collect::<Vec<_>>(),
5164 pane.has_focus(window, cx),
5165 pane.pinned_count(),
5166 )
5167 };
5168
5169 SerializedPane::new(items, active, pinned_count)
5170 }
5171
5172 fn build_serialized_pane_group(
5173 pane_group: &Member,
5174 window: &mut Window,
5175 cx: &mut App,
5176 ) -> SerializedPaneGroup {
5177 match pane_group {
5178 Member::Axis(PaneAxis {
5179 axis,
5180 members,
5181 flexes,
5182 bounding_boxes: _,
5183 }) => SerializedPaneGroup::Group {
5184 axis: SerializedAxis(*axis),
5185 children: members
5186 .iter()
5187 .map(|member| build_serialized_pane_group(member, window, cx))
5188 .collect::<Vec<_>>(),
5189 flexes: Some(flexes.lock().clone()),
5190 },
5191 Member::Pane(pane_handle) => {
5192 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5193 }
5194 }
5195 }
5196
5197 fn build_serialized_docks(
5198 this: &Workspace,
5199 window: &mut Window,
5200 cx: &mut App,
5201 ) -> DockStructure {
5202 let left_dock = this.left_dock.read(cx);
5203 let left_visible = left_dock.is_open();
5204 let left_active_panel = left_dock
5205 .active_panel()
5206 .map(|panel| panel.persistent_name().to_string());
5207 let left_dock_zoom = left_dock
5208 .active_panel()
5209 .map(|panel| panel.is_zoomed(window, cx))
5210 .unwrap_or(false);
5211
5212 let right_dock = this.right_dock.read(cx);
5213 let right_visible = right_dock.is_open();
5214 let right_active_panel = right_dock
5215 .active_panel()
5216 .map(|panel| panel.persistent_name().to_string());
5217 let right_dock_zoom = right_dock
5218 .active_panel()
5219 .map(|panel| panel.is_zoomed(window, cx))
5220 .unwrap_or(false);
5221
5222 let bottom_dock = this.bottom_dock.read(cx);
5223 let bottom_visible = bottom_dock.is_open();
5224 let bottom_active_panel = bottom_dock
5225 .active_panel()
5226 .map(|panel| panel.persistent_name().to_string());
5227 let bottom_dock_zoom = bottom_dock
5228 .active_panel()
5229 .map(|panel| panel.is_zoomed(window, cx))
5230 .unwrap_or(false);
5231
5232 DockStructure {
5233 left: DockData {
5234 visible: left_visible,
5235 active_panel: left_active_panel,
5236 zoom: left_dock_zoom,
5237 },
5238 right: DockData {
5239 visible: right_visible,
5240 active_panel: right_active_panel,
5241 zoom: right_dock_zoom,
5242 },
5243 bottom: DockData {
5244 visible: bottom_visible,
5245 active_panel: bottom_active_panel,
5246 zoom: bottom_dock_zoom,
5247 },
5248 }
5249 }
5250
5251 match self.serialize_workspace_location(cx) {
5252 WorkspaceLocation::Location(location) => {
5253 let breakpoints = self.project.update(cx, |project, cx| {
5254 project
5255 .breakpoint_store()
5256 .read(cx)
5257 .all_source_breakpoints(cx)
5258 });
5259
5260 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5261 let docks = build_serialized_docks(self, window, cx);
5262 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5263 let serialized_workspace = SerializedWorkspace {
5264 id: database_id,
5265 location,
5266 center_group,
5267 window_bounds,
5268 display: Default::default(),
5269 docks,
5270 centered_layout: self.centered_layout,
5271 session_id: self.session_id.clone(),
5272 breakpoints,
5273 window_id: Some(window.window_handle().window_id().as_u64()),
5274 };
5275
5276 window.spawn(cx, async move |_| {
5277 persistence::DB.save_workspace(serialized_workspace).await;
5278 })
5279 }
5280 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5281 persistence::DB
5282 .set_session_id(database_id, None)
5283 .await
5284 .log_err();
5285 }),
5286 WorkspaceLocation::None => Task::ready(()),
5287 }
5288 }
5289
5290 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5291 if let Some(ssh_project) = &self.serialized_ssh_project {
5292 WorkspaceLocation::Location(SerializedWorkspaceLocation::Ssh(ssh_project.clone()))
5293 } else if let Some(local_paths) = self.local_paths(cx) {
5294 if !local_paths.is_empty() {
5295 WorkspaceLocation::Location(SerializedWorkspaceLocation::from_local_paths(
5296 local_paths,
5297 ))
5298 } else {
5299 WorkspaceLocation::DetachFromSession
5300 }
5301 } else {
5302 WorkspaceLocation::None
5303 }
5304 }
5305
5306 fn update_history(&self, cx: &mut App) {
5307 let Some(id) = self.database_id() else {
5308 return;
5309 };
5310 let location = match self.serialize_workspace_location(cx) {
5311 WorkspaceLocation::Location(location) => location,
5312 _ => return,
5313 };
5314 if let Some(manager) = HistoryManager::global(cx) {
5315 manager.update(cx, |this, cx| {
5316 this.update_history(id, HistoryManagerEntry::new(id, &location), cx);
5317 });
5318 }
5319 }
5320
5321 async fn serialize_items(
5322 this: &WeakEntity<Self>,
5323 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5324 cx: &mut AsyncWindowContext,
5325 ) -> Result<()> {
5326 const CHUNK_SIZE: usize = 200;
5327
5328 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5329
5330 while let Some(items_received) = serializable_items.next().await {
5331 let unique_items =
5332 items_received
5333 .into_iter()
5334 .fold(HashMap::default(), |mut acc, item| {
5335 acc.entry(item.item_id()).or_insert(item);
5336 acc
5337 });
5338
5339 // We use into_iter() here so that the references to the items are moved into
5340 // the tasks and not kept alive while we're sleeping.
5341 for (_, item) in unique_items.into_iter() {
5342 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5343 item.serialize(workspace, false, window, cx)
5344 }) {
5345 cx.background_spawn(async move { task.await.log_err() })
5346 .detach();
5347 }
5348 }
5349
5350 cx.background_executor()
5351 .timer(SERIALIZATION_THROTTLE_TIME)
5352 .await;
5353 }
5354
5355 Ok(())
5356 }
5357
5358 pub(crate) fn enqueue_item_serialization(
5359 &mut self,
5360 item: Box<dyn SerializableItemHandle>,
5361 ) -> Result<()> {
5362 self.serializable_items_tx
5363 .unbounded_send(item)
5364 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5365 }
5366
5367 pub(crate) fn load_workspace(
5368 serialized_workspace: SerializedWorkspace,
5369 paths_to_open: Vec<Option<ProjectPath>>,
5370 window: &mut Window,
5371 cx: &mut Context<Workspace>,
5372 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5373 cx.spawn_in(window, async move |workspace, cx| {
5374 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5375
5376 let mut center_group = None;
5377 let mut center_items = None;
5378
5379 // Traverse the splits tree and add to things
5380 if let Some((group, active_pane, items)) = serialized_workspace
5381 .center_group
5382 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5383 .await
5384 {
5385 center_items = Some(items);
5386 center_group = Some((group, active_pane))
5387 }
5388
5389 let mut items_by_project_path = HashMap::default();
5390 let mut item_ids_by_kind = HashMap::default();
5391 let mut all_deserialized_items = Vec::default();
5392 cx.update(|_, cx| {
5393 for item in center_items.unwrap_or_default().into_iter().flatten() {
5394 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5395 item_ids_by_kind
5396 .entry(serializable_item_handle.serialized_item_kind())
5397 .or_insert(Vec::new())
5398 .push(item.item_id().as_u64() as ItemId);
5399 }
5400
5401 if let Some(project_path) = item.project_path(cx) {
5402 items_by_project_path.insert(project_path, item.clone());
5403 }
5404 all_deserialized_items.push(item);
5405 }
5406 })?;
5407
5408 let opened_items = paths_to_open
5409 .into_iter()
5410 .map(|path_to_open| {
5411 path_to_open
5412 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5413 })
5414 .collect::<Vec<_>>();
5415
5416 // Remove old panes from workspace panes list
5417 workspace.update_in(cx, |workspace, window, cx| {
5418 if let Some((center_group, active_pane)) = center_group {
5419 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5420
5421 // Swap workspace center group
5422 workspace.center = PaneGroup::with_root(center_group);
5423 if let Some(active_pane) = active_pane {
5424 workspace.set_active_pane(&active_pane, window, cx);
5425 cx.focus_self(window);
5426 } else {
5427 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5428 }
5429 }
5430
5431 let docks = serialized_workspace.docks;
5432
5433 for (dock, serialized_dock) in [
5434 (&mut workspace.right_dock, docks.right),
5435 (&mut workspace.left_dock, docks.left),
5436 (&mut workspace.bottom_dock, docks.bottom),
5437 ]
5438 .iter_mut()
5439 {
5440 dock.update(cx, |dock, cx| {
5441 dock.serialized_dock = Some(serialized_dock.clone());
5442 dock.restore_state(window, cx);
5443 });
5444 }
5445
5446 cx.notify();
5447 })?;
5448
5449 let _ = project
5450 .update(cx, |project, cx| {
5451 project
5452 .breakpoint_store()
5453 .update(cx, |breakpoint_store, cx| {
5454 breakpoint_store
5455 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5456 })
5457 })?
5458 .await;
5459
5460 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5461 // after loading the items, we might have different items and in order to avoid
5462 // the database filling up, we delete items that haven't been loaded now.
5463 //
5464 // The items that have been loaded, have been saved after they've been added to the workspace.
5465 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5466 item_ids_by_kind
5467 .into_iter()
5468 .map(|(item_kind, loaded_items)| {
5469 SerializableItemRegistry::cleanup(
5470 item_kind,
5471 serialized_workspace.id,
5472 loaded_items,
5473 window,
5474 cx,
5475 )
5476 .log_err()
5477 })
5478 .collect::<Vec<_>>()
5479 })?;
5480
5481 futures::future::join_all(clean_up_tasks).await;
5482
5483 workspace
5484 .update_in(cx, |workspace, window, cx| {
5485 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5486 workspace.serialize_workspace_internal(window, cx).detach();
5487
5488 // Ensure that we mark the window as edited if we did load dirty items
5489 workspace.update_window_edited(window, cx);
5490 })
5491 .ok();
5492
5493 Ok(opened_items)
5494 })
5495 }
5496
5497 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5498 self.add_workspace_actions_listeners(div, window, cx)
5499 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5500 .on_action(cx.listener(Self::close_all_items_and_panes))
5501 .on_action(cx.listener(Self::save_all))
5502 .on_action(cx.listener(Self::send_keystrokes))
5503 .on_action(cx.listener(Self::add_folder_to_project))
5504 .on_action(cx.listener(Self::follow_next_collaborator))
5505 .on_action(cx.listener(Self::close_window))
5506 .on_action(cx.listener(Self::activate_pane_at_index))
5507 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5508 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5509 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5510 let pane = workspace.active_pane().clone();
5511 workspace.unfollow_in_pane(&pane, window, cx);
5512 }))
5513 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5514 workspace
5515 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5516 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5517 }))
5518 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5519 workspace
5520 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5521 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5522 }))
5523 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5524 workspace
5525 .save_active_item(SaveIntent::SaveAs, window, cx)
5526 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5527 }))
5528 .on_action(
5529 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5530 workspace.activate_previous_pane(window, cx)
5531 }),
5532 )
5533 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5534 workspace.activate_next_pane(window, cx)
5535 }))
5536 .on_action(
5537 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5538 workspace.activate_next_window(cx)
5539 }),
5540 )
5541 .on_action(
5542 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5543 workspace.activate_previous_window(cx)
5544 }),
5545 )
5546 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5547 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5548 }))
5549 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5550 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5551 }))
5552 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5553 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5554 }))
5555 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5556 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5557 }))
5558 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5559 workspace.activate_next_pane(window, cx)
5560 }))
5561 .on_action(cx.listener(
5562 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5563 workspace.move_item_to_pane_in_direction(action, window, cx)
5564 },
5565 ))
5566 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5567 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5568 }))
5569 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5570 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5571 }))
5572 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5573 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5574 }))
5575 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5576 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5577 }))
5578 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5579 this.toggle_dock(DockPosition::Left, window, cx);
5580 }))
5581 .on_action(cx.listener(
5582 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5583 workspace.toggle_dock(DockPosition::Right, window, cx);
5584 },
5585 ))
5586 .on_action(cx.listener(
5587 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5588 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5589 },
5590 ))
5591 .on_action(cx.listener(
5592 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5593 if !workspace.close_active_dock(window, cx) {
5594 cx.propagate();
5595 }
5596 },
5597 ))
5598 .on_action(
5599 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5600 workspace.close_all_docks(window, cx);
5601 }),
5602 )
5603 .on_action(cx.listener(
5604 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5605 workspace.clear_all_notifications(cx);
5606 },
5607 ))
5608 .on_action(cx.listener(
5609 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5610 if let Some((notification_id, _)) = workspace.notifications.pop() {
5611 workspace.suppress_notification(¬ification_id, cx);
5612 }
5613 },
5614 ))
5615 .on_action(cx.listener(
5616 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5617 workspace.reopen_closed_item(window, cx).detach();
5618 },
5619 ))
5620 .on_action(cx.listener(
5621 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5622 for dock in workspace.all_docks() {
5623 if dock.focus_handle(cx).contains_focused(window, cx) {
5624 let Some(panel) = dock.read(cx).active_panel() else {
5625 return;
5626 };
5627
5628 // Set to `None`, then the size will fall back to the default.
5629 panel.clone().set_size(None, window, cx);
5630
5631 return;
5632 }
5633 }
5634 },
5635 ))
5636 .on_action(cx.listener(
5637 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5638 for dock in workspace.all_docks() {
5639 if let Some(panel) = dock.read(cx).visible_panel() {
5640 // Set to `None`, then the size will fall back to the default.
5641 panel.clone().set_size(None, window, cx);
5642 }
5643 }
5644 },
5645 ))
5646 .on_action(cx.listener(
5647 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5648 adjust_active_dock_size_by_px(
5649 px_with_ui_font_fallback(act.px, cx),
5650 workspace,
5651 window,
5652 cx,
5653 );
5654 },
5655 ))
5656 .on_action(cx.listener(
5657 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5658 adjust_active_dock_size_by_px(
5659 px_with_ui_font_fallback(act.px, cx) * -1.,
5660 workspace,
5661 window,
5662 cx,
5663 );
5664 },
5665 ))
5666 .on_action(cx.listener(
5667 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5668 adjust_open_docks_size_by_px(
5669 px_with_ui_font_fallback(act.px, cx),
5670 workspace,
5671 window,
5672 cx,
5673 );
5674 },
5675 ))
5676 .on_action(cx.listener(
5677 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5678 adjust_open_docks_size_by_px(
5679 px_with_ui_font_fallback(act.px, cx) * -1.,
5680 workspace,
5681 window,
5682 cx,
5683 );
5684 },
5685 ))
5686 .on_action(cx.listener(Workspace::toggle_centered_layout))
5687 .on_action(cx.listener(Workspace::cancel))
5688 }
5689
5690 #[cfg(any(test, feature = "test-support"))]
5691 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5692 use node_runtime::NodeRuntime;
5693 use session::Session;
5694
5695 let client = project.read(cx).client();
5696 let user_store = project.read(cx).user_store();
5697 let cloud_user_store =
5698 cx.new(|cx| CloudUserStore::new(client.cloud_client(), user_store.clone(), cx));
5699
5700 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5701 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5702 window.activate_window();
5703 let app_state = Arc::new(AppState {
5704 languages: project.read(cx).languages().clone(),
5705 workspace_store,
5706 cloud_user_store,
5707 client,
5708 user_store,
5709 fs: project.read(cx).fs().clone(),
5710 build_window_options: |_, _| Default::default(),
5711 node_runtime: NodeRuntime::unavailable(),
5712 session,
5713 });
5714 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5715 workspace
5716 .active_pane
5717 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5718 workspace
5719 }
5720
5721 pub fn register_action<A: Action>(
5722 &mut self,
5723 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5724 ) -> &mut Self {
5725 let callback = Arc::new(callback);
5726
5727 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5728 let callback = callback.clone();
5729 div.on_action(cx.listener(move |workspace, event, window, cx| {
5730 (callback)(workspace, event, window, cx)
5731 }))
5732 }));
5733 self
5734 }
5735 pub fn register_action_renderer(
5736 &mut self,
5737 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5738 ) -> &mut Self {
5739 self.workspace_actions.push(Box::new(callback));
5740 self
5741 }
5742
5743 fn add_workspace_actions_listeners(
5744 &self,
5745 mut div: Div,
5746 window: &mut Window,
5747 cx: &mut Context<Self>,
5748 ) -> Div {
5749 for action in self.workspace_actions.iter() {
5750 div = (action)(div, self, window, cx)
5751 }
5752 div
5753 }
5754
5755 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5756 self.modal_layer.read(cx).has_active_modal()
5757 }
5758
5759 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5760 self.modal_layer.read(cx).active_modal()
5761 }
5762
5763 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5764 where
5765 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5766 {
5767 self.modal_layer.update(cx, |modal_layer, cx| {
5768 modal_layer.toggle_modal(window, cx, build)
5769 })
5770 }
5771
5772 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5773 self.toast_layer
5774 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5775 }
5776
5777 pub fn toggle_centered_layout(
5778 &mut self,
5779 _: &ToggleCenteredLayout,
5780 _: &mut Window,
5781 cx: &mut Context<Self>,
5782 ) {
5783 self.centered_layout = !self.centered_layout;
5784 if let Some(database_id) = self.database_id() {
5785 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5786 .detach_and_log_err(cx);
5787 }
5788 cx.notify();
5789 }
5790
5791 fn adjust_padding(padding: Option<f32>) -> f32 {
5792 padding
5793 .unwrap_or(Self::DEFAULT_PADDING)
5794 .clamp(0.0, Self::MAX_PADDING)
5795 }
5796
5797 fn render_dock(
5798 &self,
5799 position: DockPosition,
5800 dock: &Entity<Dock>,
5801 window: &mut Window,
5802 cx: &mut App,
5803 ) -> Option<Div> {
5804 if self.zoomed_position == Some(position) {
5805 return None;
5806 }
5807
5808 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5809 let pane = panel.pane(cx)?;
5810 let follower_states = &self.follower_states;
5811 leader_border_for_pane(follower_states, &pane, window, cx)
5812 });
5813
5814 Some(
5815 div()
5816 .flex()
5817 .flex_none()
5818 .overflow_hidden()
5819 .child(dock.clone())
5820 .children(leader_border),
5821 )
5822 }
5823
5824 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5825 window.root().flatten()
5826 }
5827
5828 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5829 self.zoomed.as_ref()
5830 }
5831
5832 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5833 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5834 return;
5835 };
5836 let windows = cx.windows();
5837 let Some(next_window) = windows
5838 .iter()
5839 .cycle()
5840 .skip_while(|window| window.window_id() != current_window_id)
5841 .nth(1)
5842 else {
5843 return;
5844 };
5845 next_window
5846 .update(cx, |_, window, _| window.activate_window())
5847 .ok();
5848 }
5849
5850 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5851 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5852 return;
5853 };
5854 let windows = cx.windows();
5855 let Some(prev_window) = windows
5856 .iter()
5857 .rev()
5858 .cycle()
5859 .skip_while(|window| window.window_id() != current_window_id)
5860 .nth(1)
5861 else {
5862 return;
5863 };
5864 prev_window
5865 .update(cx, |_, window, _| window.activate_window())
5866 .ok();
5867 }
5868
5869 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5870 if cx.stop_active_drag(window) {
5871 return;
5872 } else if let Some((notification_id, _)) = self.notifications.pop() {
5873 dismiss_app_notification(¬ification_id, cx);
5874 } else {
5875 cx.propagate();
5876 }
5877 }
5878
5879 fn adjust_dock_size_by_px(
5880 &mut self,
5881 panel_size: Pixels,
5882 dock_pos: DockPosition,
5883 px: Pixels,
5884 window: &mut Window,
5885 cx: &mut Context<Self>,
5886 ) {
5887 match dock_pos {
5888 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
5889 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
5890 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
5891 }
5892 }
5893
5894 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5895 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
5896
5897 self.left_dock.update(cx, |left_dock, cx| {
5898 if WorkspaceSettings::get_global(cx)
5899 .resize_all_panels_in_dock
5900 .contains(&DockPosition::Left)
5901 {
5902 left_dock.resize_all_panels(Some(size), window, cx);
5903 } else {
5904 left_dock.resize_active_panel(Some(size), window, cx);
5905 }
5906 });
5907 }
5908
5909 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5910 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
5911 self.left_dock.read_with(cx, |left_dock, cx| {
5912 let left_dock_size = left_dock
5913 .active_panel_size(window, cx)
5914 .unwrap_or(Pixels(0.0));
5915 if left_dock_size + size > self.bounds.right() {
5916 size = self.bounds.right() - left_dock_size
5917 }
5918 });
5919 self.right_dock.update(cx, |right_dock, cx| {
5920 if WorkspaceSettings::get_global(cx)
5921 .resize_all_panels_in_dock
5922 .contains(&DockPosition::Right)
5923 {
5924 right_dock.resize_all_panels(Some(size), window, cx);
5925 } else {
5926 right_dock.resize_active_panel(Some(size), window, cx);
5927 }
5928 });
5929 }
5930
5931 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5932 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
5933 self.bottom_dock.update(cx, |bottom_dock, cx| {
5934 if WorkspaceSettings::get_global(cx)
5935 .resize_all_panels_in_dock
5936 .contains(&DockPosition::Bottom)
5937 {
5938 bottom_dock.resize_all_panels(Some(size), window, cx);
5939 } else {
5940 bottom_dock.resize_active_panel(Some(size), window, cx);
5941 }
5942 });
5943 }
5944}
5945
5946fn leader_border_for_pane(
5947 follower_states: &HashMap<CollaboratorId, FollowerState>,
5948 pane: &Entity<Pane>,
5949 _: &Window,
5950 cx: &App,
5951) -> Option<Div> {
5952 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
5953 if state.pane() == pane {
5954 Some((*leader_id, state))
5955 } else {
5956 None
5957 }
5958 })?;
5959
5960 let mut leader_color = match leader_id {
5961 CollaboratorId::PeerId(leader_peer_id) => {
5962 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
5963 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
5964
5965 cx.theme()
5966 .players()
5967 .color_for_participant(leader.participant_index.0)
5968 .cursor
5969 }
5970 CollaboratorId::Agent => cx.theme().players().agent().cursor,
5971 };
5972 leader_color.fade_out(0.3);
5973 Some(
5974 div()
5975 .absolute()
5976 .size_full()
5977 .left_0()
5978 .top_0()
5979 .border_2()
5980 .border_color(leader_color),
5981 )
5982}
5983
5984fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
5985 ZED_WINDOW_POSITION
5986 .zip(*ZED_WINDOW_SIZE)
5987 .map(|(position, size)| Bounds {
5988 origin: position,
5989 size,
5990 })
5991}
5992
5993fn open_items(
5994 serialized_workspace: Option<SerializedWorkspace>,
5995 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
5996 window: &mut Window,
5997 cx: &mut Context<Workspace>,
5998) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
5999 let restored_items = serialized_workspace.map(|serialized_workspace| {
6000 Workspace::load_workspace(
6001 serialized_workspace,
6002 project_paths_to_open
6003 .iter()
6004 .map(|(_, project_path)| project_path)
6005 .cloned()
6006 .collect(),
6007 window,
6008 cx,
6009 )
6010 });
6011
6012 cx.spawn_in(window, async move |workspace, cx| {
6013 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6014
6015 if let Some(restored_items) = restored_items {
6016 let restored_items = restored_items.await?;
6017
6018 let restored_project_paths = restored_items
6019 .iter()
6020 .filter_map(|item| {
6021 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6022 .ok()
6023 .flatten()
6024 })
6025 .collect::<HashSet<_>>();
6026
6027 for restored_item in restored_items {
6028 opened_items.push(restored_item.map(Ok));
6029 }
6030
6031 project_paths_to_open
6032 .iter_mut()
6033 .for_each(|(_, project_path)| {
6034 if let Some(project_path_to_open) = project_path {
6035 if restored_project_paths.contains(project_path_to_open) {
6036 *project_path = None;
6037 }
6038 }
6039 });
6040 } else {
6041 for _ in 0..project_paths_to_open.len() {
6042 opened_items.push(None);
6043 }
6044 }
6045 assert!(opened_items.len() == project_paths_to_open.len());
6046
6047 let tasks =
6048 project_paths_to_open
6049 .into_iter()
6050 .enumerate()
6051 .map(|(ix, (abs_path, project_path))| {
6052 let workspace = workspace.clone();
6053 cx.spawn(async move |cx| {
6054 let file_project_path = project_path?;
6055 let abs_path_task = workspace.update(cx, |workspace, cx| {
6056 workspace.project().update(cx, |project, cx| {
6057 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6058 })
6059 });
6060
6061 // We only want to open file paths here. If one of the items
6062 // here is a directory, it was already opened further above
6063 // with a `find_or_create_worktree`.
6064 if let Ok(task) = abs_path_task {
6065 if task.await.map_or(true, |p| p.is_file()) {
6066 return Some((
6067 ix,
6068 workspace
6069 .update_in(cx, |workspace, window, cx| {
6070 workspace.open_path(
6071 file_project_path,
6072 None,
6073 true,
6074 window,
6075 cx,
6076 )
6077 })
6078 .log_err()?
6079 .await,
6080 ));
6081 }
6082 }
6083 None
6084 })
6085 });
6086
6087 let tasks = tasks.collect::<Vec<_>>();
6088
6089 let tasks = futures::future::join_all(tasks);
6090 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6091 opened_items[ix] = Some(path_open_result);
6092 }
6093
6094 Ok(opened_items)
6095 })
6096}
6097
6098enum ActivateInDirectionTarget {
6099 Pane(Entity<Pane>),
6100 Dock(Entity<Dock>),
6101}
6102
6103fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6104 workspace
6105 .update(cx, |workspace, _, cx| {
6106 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6107 struct DatabaseFailedNotification;
6108
6109 workspace.show_notification(
6110 NotificationId::unique::<DatabaseFailedNotification>(),
6111 cx,
6112 |cx| {
6113 cx.new(|cx| {
6114 MessageNotification::new("Failed to load the database file.", cx)
6115 .primary_message("File an Issue")
6116 .primary_icon(IconName::Plus)
6117 .primary_on_click(|window, cx| {
6118 window.dispatch_action(Box::new(FileBugReport), cx)
6119 })
6120 })
6121 },
6122 );
6123 }
6124 })
6125 .log_err();
6126}
6127
6128fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6129 if val == 0 {
6130 ThemeSettings::get_global(cx).ui_font_size(cx)
6131 } else {
6132 px(val as f32)
6133 }
6134}
6135
6136fn adjust_active_dock_size_by_px(
6137 px: Pixels,
6138 workspace: &mut Workspace,
6139 window: &mut Window,
6140 cx: &mut Context<Workspace>,
6141) {
6142 let Some(active_dock) = workspace
6143 .all_docks()
6144 .into_iter()
6145 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6146 else {
6147 return;
6148 };
6149 let dock = active_dock.read(cx);
6150 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6151 return;
6152 };
6153 let dock_pos = dock.position();
6154 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6155}
6156
6157fn adjust_open_docks_size_by_px(
6158 px: Pixels,
6159 workspace: &mut Workspace,
6160 window: &mut Window,
6161 cx: &mut Context<Workspace>,
6162) {
6163 let docks = workspace
6164 .all_docks()
6165 .into_iter()
6166 .filter_map(|dock| {
6167 if dock.read(cx).is_open() {
6168 let dock = dock.read(cx);
6169 let panel_size = dock.active_panel_size(window, cx)?;
6170 let dock_pos = dock.position();
6171 Some((panel_size, dock_pos, px))
6172 } else {
6173 None
6174 }
6175 })
6176 .collect::<Vec<_>>();
6177
6178 docks
6179 .into_iter()
6180 .for_each(|(panel_size, dock_pos, offset)| {
6181 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6182 });
6183}
6184
6185impl Focusable for Workspace {
6186 fn focus_handle(&self, cx: &App) -> FocusHandle {
6187 self.active_pane.focus_handle(cx)
6188 }
6189}
6190
6191#[derive(Clone)]
6192struct DraggedDock(DockPosition);
6193
6194impl Render for DraggedDock {
6195 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6196 gpui::Empty
6197 }
6198}
6199
6200impl Render for Workspace {
6201 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6202 let mut context = KeyContext::new_with_defaults();
6203 context.add("Workspace");
6204 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6205 if let Some(status) = self
6206 .debugger_provider
6207 .as_ref()
6208 .and_then(|provider| provider.active_thread_state(cx))
6209 {
6210 match status {
6211 ThreadStatus::Running | ThreadStatus::Stepping => {
6212 context.add("debugger_running");
6213 }
6214 ThreadStatus::Stopped => context.add("debugger_stopped"),
6215 ThreadStatus::Exited | ThreadStatus::Ended => {}
6216 }
6217 }
6218
6219 let centered_layout = self.centered_layout
6220 && self.center.panes().len() == 1
6221 && self.active_item(cx).is_some();
6222 let render_padding = |size| {
6223 (size > 0.0).then(|| {
6224 div()
6225 .h_full()
6226 .w(relative(size))
6227 .bg(cx.theme().colors().editor_background)
6228 .border_color(cx.theme().colors().pane_group_border)
6229 })
6230 };
6231 let paddings = if centered_layout {
6232 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6233 (
6234 render_padding(Self::adjust_padding(settings.left_padding)),
6235 render_padding(Self::adjust_padding(settings.right_padding)),
6236 )
6237 } else {
6238 (None, None)
6239 };
6240 let ui_font = theme::setup_ui_font(window, cx);
6241
6242 let theme = cx.theme().clone();
6243 let colors = theme.colors();
6244 let notification_entities = self
6245 .notifications
6246 .iter()
6247 .map(|(_, notification)| notification.entity_id())
6248 .collect::<Vec<_>>();
6249 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6250
6251 client_side_decorations(
6252 self.actions(div(), window, cx)
6253 .key_context(context)
6254 .relative()
6255 .size_full()
6256 .flex()
6257 .flex_col()
6258 .font(ui_font)
6259 .gap_0()
6260 .justify_start()
6261 .items_start()
6262 .text_color(colors.text)
6263 .overflow_hidden()
6264 .children(self.titlebar_item.clone())
6265 .on_modifiers_changed(move |_, _, cx| {
6266 for &id in ¬ification_entities {
6267 cx.notify(id);
6268 }
6269 })
6270 .child(
6271 div()
6272 .size_full()
6273 .relative()
6274 .flex_1()
6275 .flex()
6276 .flex_col()
6277 .child(
6278 div()
6279 .id("workspace")
6280 .bg(colors.background)
6281 .relative()
6282 .flex_1()
6283 .w_full()
6284 .flex()
6285 .flex_col()
6286 .overflow_hidden()
6287 .border_t_1()
6288 .border_b_1()
6289 .border_color(colors.border)
6290 .child({
6291 let this = cx.entity().clone();
6292 canvas(
6293 move |bounds, window, cx| {
6294 this.update(cx, |this, cx| {
6295 let bounds_changed = this.bounds != bounds;
6296 this.bounds = bounds;
6297
6298 if bounds_changed {
6299 this.left_dock.update(cx, |dock, cx| {
6300 dock.clamp_panel_size(
6301 bounds.size.width,
6302 window,
6303 cx,
6304 )
6305 });
6306
6307 this.right_dock.update(cx, |dock, cx| {
6308 dock.clamp_panel_size(
6309 bounds.size.width,
6310 window,
6311 cx,
6312 )
6313 });
6314
6315 this.bottom_dock.update(cx, |dock, cx| {
6316 dock.clamp_panel_size(
6317 bounds.size.height,
6318 window,
6319 cx,
6320 )
6321 });
6322 }
6323 })
6324 },
6325 |_, _, _, _| {},
6326 )
6327 .absolute()
6328 .size_full()
6329 })
6330 .when(self.zoomed.is_none(), |this| {
6331 this.on_drag_move(cx.listener(
6332 move |workspace,
6333 e: &DragMoveEvent<DraggedDock>,
6334 window,
6335 cx| {
6336 if workspace.previous_dock_drag_coordinates
6337 != Some(e.event.position)
6338 {
6339 workspace.previous_dock_drag_coordinates =
6340 Some(e.event.position);
6341 match e.drag(cx).0 {
6342 DockPosition::Left => {
6343 workspace.resize_left_dock(
6344 e.event.position.x
6345 - workspace.bounds.left(),
6346 window,
6347 cx,
6348 );
6349 }
6350 DockPosition::Right => {
6351 workspace.resize_right_dock(
6352 workspace.bounds.right()
6353 - e.event.position.x,
6354 window,
6355 cx,
6356 );
6357 }
6358 DockPosition::Bottom => {
6359 workspace.resize_bottom_dock(
6360 workspace.bounds.bottom()
6361 - e.event.position.y,
6362 window,
6363 cx,
6364 );
6365 }
6366 };
6367 workspace.serialize_workspace(window, cx);
6368 }
6369 },
6370 ))
6371 })
6372 .child({
6373 match bottom_dock_layout {
6374 BottomDockLayout::Full => div()
6375 .flex()
6376 .flex_col()
6377 .h_full()
6378 .child(
6379 div()
6380 .flex()
6381 .flex_row()
6382 .flex_1()
6383 .overflow_hidden()
6384 .children(self.render_dock(
6385 DockPosition::Left,
6386 &self.left_dock,
6387 window,
6388 cx,
6389 ))
6390 .child(
6391 div()
6392 .flex()
6393 .flex_col()
6394 .flex_1()
6395 .overflow_hidden()
6396 .child(
6397 h_flex()
6398 .flex_1()
6399 .when_some(
6400 paddings.0,
6401 |this, p| {
6402 this.child(
6403 p.border_r_1(),
6404 )
6405 },
6406 )
6407 .child(self.center.render(
6408 self.zoomed.as_ref(),
6409 &PaneRenderContext {
6410 follower_states:
6411 &self.follower_states,
6412 active_call: self.active_call(),
6413 active_pane: &self.active_pane,
6414 app_state: &self.app_state,
6415 project: &self.project,
6416 workspace: &self.weak_self,
6417 },
6418 window,
6419 cx,
6420 ))
6421 .when_some(
6422 paddings.1,
6423 |this, p| {
6424 this.child(
6425 p.border_l_1(),
6426 )
6427 },
6428 ),
6429 ),
6430 )
6431 .children(self.render_dock(
6432 DockPosition::Right,
6433 &self.right_dock,
6434 window,
6435 cx,
6436 )),
6437 )
6438 .child(div().w_full().children(self.render_dock(
6439 DockPosition::Bottom,
6440 &self.bottom_dock,
6441 window,
6442 cx
6443 ))),
6444
6445 BottomDockLayout::LeftAligned => div()
6446 .flex()
6447 .flex_row()
6448 .h_full()
6449 .child(
6450 div()
6451 .flex()
6452 .flex_col()
6453 .flex_1()
6454 .h_full()
6455 .child(
6456 div()
6457 .flex()
6458 .flex_row()
6459 .flex_1()
6460 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6461 .child(
6462 div()
6463 .flex()
6464 .flex_col()
6465 .flex_1()
6466 .overflow_hidden()
6467 .child(
6468 h_flex()
6469 .flex_1()
6470 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6471 .child(self.center.render(
6472 self.zoomed.as_ref(),
6473 &PaneRenderContext {
6474 follower_states:
6475 &self.follower_states,
6476 active_call: self.active_call(),
6477 active_pane: &self.active_pane,
6478 app_state: &self.app_state,
6479 project: &self.project,
6480 workspace: &self.weak_self,
6481 },
6482 window,
6483 cx,
6484 ))
6485 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6486 )
6487 )
6488 )
6489 .child(
6490 div()
6491 .w_full()
6492 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6493 ),
6494 )
6495 .children(self.render_dock(
6496 DockPosition::Right,
6497 &self.right_dock,
6498 window,
6499 cx,
6500 )),
6501
6502 BottomDockLayout::RightAligned => div()
6503 .flex()
6504 .flex_row()
6505 .h_full()
6506 .children(self.render_dock(
6507 DockPosition::Left,
6508 &self.left_dock,
6509 window,
6510 cx,
6511 ))
6512 .child(
6513 div()
6514 .flex()
6515 .flex_col()
6516 .flex_1()
6517 .h_full()
6518 .child(
6519 div()
6520 .flex()
6521 .flex_row()
6522 .flex_1()
6523 .child(
6524 div()
6525 .flex()
6526 .flex_col()
6527 .flex_1()
6528 .overflow_hidden()
6529 .child(
6530 h_flex()
6531 .flex_1()
6532 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6533 .child(self.center.render(
6534 self.zoomed.as_ref(),
6535 &PaneRenderContext {
6536 follower_states:
6537 &self.follower_states,
6538 active_call: self.active_call(),
6539 active_pane: &self.active_pane,
6540 app_state: &self.app_state,
6541 project: &self.project,
6542 workspace: &self.weak_self,
6543 },
6544 window,
6545 cx,
6546 ))
6547 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6548 )
6549 )
6550 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6551 )
6552 .child(
6553 div()
6554 .w_full()
6555 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6556 ),
6557 ),
6558
6559 BottomDockLayout::Contained => div()
6560 .flex()
6561 .flex_row()
6562 .h_full()
6563 .children(self.render_dock(
6564 DockPosition::Left,
6565 &self.left_dock,
6566 window,
6567 cx,
6568 ))
6569 .child(
6570 div()
6571 .flex()
6572 .flex_col()
6573 .flex_1()
6574 .overflow_hidden()
6575 .child(
6576 h_flex()
6577 .flex_1()
6578 .when_some(paddings.0, |this, p| {
6579 this.child(p.border_r_1())
6580 })
6581 .child(self.center.render(
6582 self.zoomed.as_ref(),
6583 &PaneRenderContext {
6584 follower_states:
6585 &self.follower_states,
6586 active_call: self.active_call(),
6587 active_pane: &self.active_pane,
6588 app_state: &self.app_state,
6589 project: &self.project,
6590 workspace: &self.weak_self,
6591 },
6592 window,
6593 cx,
6594 ))
6595 .when_some(paddings.1, |this, p| {
6596 this.child(p.border_l_1())
6597 }),
6598 )
6599 .children(self.render_dock(
6600 DockPosition::Bottom,
6601 &self.bottom_dock,
6602 window,
6603 cx,
6604 )),
6605 )
6606 .children(self.render_dock(
6607 DockPosition::Right,
6608 &self.right_dock,
6609 window,
6610 cx,
6611 )),
6612 }
6613 })
6614 .children(self.zoomed.as_ref().and_then(|view| {
6615 let zoomed_view = view.upgrade()?;
6616 let div = div()
6617 .occlude()
6618 .absolute()
6619 .overflow_hidden()
6620 .border_color(colors.border)
6621 .bg(colors.background)
6622 .child(zoomed_view)
6623 .inset_0()
6624 .shadow_lg();
6625
6626 Some(match self.zoomed_position {
6627 Some(DockPosition::Left) => div.right_2().border_r_1(),
6628 Some(DockPosition::Right) => div.left_2().border_l_1(),
6629 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6630 None => {
6631 div.top_2().bottom_2().left_2().right_2().border_1()
6632 }
6633 })
6634 }))
6635 .children(self.render_notifications(window, cx)),
6636 )
6637 .child(self.status_bar.clone())
6638 .child(self.modal_layer.clone())
6639 .child(self.toast_layer.clone()),
6640 ),
6641 window,
6642 cx,
6643 )
6644 }
6645}
6646
6647impl WorkspaceStore {
6648 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6649 Self {
6650 workspaces: Default::default(),
6651 _subscriptions: vec![
6652 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6653 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6654 ],
6655 client,
6656 }
6657 }
6658
6659 pub fn update_followers(
6660 &self,
6661 project_id: Option<u64>,
6662 update: proto::update_followers::Variant,
6663 cx: &App,
6664 ) -> Option<()> {
6665 let active_call = ActiveCall::try_global(cx)?;
6666 let room_id = active_call.read(cx).room()?.read(cx).id();
6667 self.client
6668 .send(proto::UpdateFollowers {
6669 room_id,
6670 project_id,
6671 variant: Some(update),
6672 })
6673 .log_err()
6674 }
6675
6676 pub async fn handle_follow(
6677 this: Entity<Self>,
6678 envelope: TypedEnvelope<proto::Follow>,
6679 mut cx: AsyncApp,
6680 ) -> Result<proto::FollowResponse> {
6681 this.update(&mut cx, |this, cx| {
6682 let follower = Follower {
6683 project_id: envelope.payload.project_id,
6684 peer_id: envelope.original_sender_id()?,
6685 };
6686
6687 let mut response = proto::FollowResponse::default();
6688 this.workspaces.retain(|workspace| {
6689 workspace
6690 .update(cx, |workspace, window, cx| {
6691 let handler_response =
6692 workspace.handle_follow(follower.project_id, window, cx);
6693 if let Some(active_view) = handler_response.active_view.clone() {
6694 if workspace.project.read(cx).remote_id() == follower.project_id {
6695 response.active_view = Some(active_view)
6696 }
6697 }
6698 })
6699 .is_ok()
6700 });
6701
6702 Ok(response)
6703 })?
6704 }
6705
6706 async fn handle_update_followers(
6707 this: Entity<Self>,
6708 envelope: TypedEnvelope<proto::UpdateFollowers>,
6709 mut cx: AsyncApp,
6710 ) -> Result<()> {
6711 let leader_id = envelope.original_sender_id()?;
6712 let update = envelope.payload;
6713
6714 this.update(&mut cx, |this, cx| {
6715 this.workspaces.retain(|workspace| {
6716 workspace
6717 .update(cx, |workspace, window, cx| {
6718 let project_id = workspace.project.read(cx).remote_id();
6719 if update.project_id != project_id && update.project_id.is_some() {
6720 return;
6721 }
6722 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6723 })
6724 .is_ok()
6725 });
6726 Ok(())
6727 })?
6728 }
6729
6730 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6731 &self.workspaces
6732 }
6733}
6734
6735impl ViewId {
6736 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6737 Ok(Self {
6738 creator: message
6739 .creator
6740 .map(CollaboratorId::PeerId)
6741 .context("creator is missing")?,
6742 id: message.id,
6743 })
6744 }
6745
6746 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6747 if let CollaboratorId::PeerId(peer_id) = self.creator {
6748 Some(proto::ViewId {
6749 creator: Some(peer_id),
6750 id: self.id,
6751 })
6752 } else {
6753 None
6754 }
6755 }
6756}
6757
6758impl FollowerState {
6759 fn pane(&self) -> &Entity<Pane> {
6760 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6761 }
6762}
6763
6764pub trait WorkspaceHandle {
6765 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6766}
6767
6768impl WorkspaceHandle for Entity<Workspace> {
6769 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6770 self.read(cx)
6771 .worktrees(cx)
6772 .flat_map(|worktree| {
6773 let worktree_id = worktree.read(cx).id();
6774 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6775 worktree_id,
6776 path: f.path.clone(),
6777 })
6778 })
6779 .collect::<Vec<_>>()
6780 }
6781}
6782
6783impl std::fmt::Debug for OpenPaths {
6784 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
6785 f.debug_struct("OpenPaths")
6786 .field("paths", &self.paths)
6787 .finish()
6788 }
6789}
6790
6791pub async fn last_opened_workspace_location() -> Option<SerializedWorkspaceLocation> {
6792 DB.last_workspace().await.log_err().flatten()
6793}
6794
6795pub fn last_session_workspace_locations(
6796 last_session_id: &str,
6797 last_session_window_stack: Option<Vec<WindowId>>,
6798) -> Option<Vec<SerializedWorkspaceLocation>> {
6799 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6800 .log_err()
6801}
6802
6803actions!(
6804 collab,
6805 [
6806 /// Opens the channel notes for the current call.
6807 ///
6808 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6809 /// can be copied via "Copy link to section" in the context menu of the channel notes
6810 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6811 OpenChannelNotes,
6812 /// Mutes your microphone.
6813 Mute,
6814 /// Deafens yourself (mute both microphone and speakers).
6815 Deafen,
6816 /// Leaves the current call.
6817 LeaveCall,
6818 /// Shares the current project with collaborators.
6819 ShareProject,
6820 /// Shares your screen with collaborators.
6821 ScreenShare
6822 ]
6823);
6824actions!(
6825 zed,
6826 [
6827 /// Opens the Zed log file.
6828 OpenLog
6829 ]
6830);
6831
6832async fn join_channel_internal(
6833 channel_id: ChannelId,
6834 app_state: &Arc<AppState>,
6835 requesting_window: Option<WindowHandle<Workspace>>,
6836 active_call: &Entity<ActiveCall>,
6837 cx: &mut AsyncApp,
6838) -> Result<bool> {
6839 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6840 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6841 return (false, None);
6842 };
6843
6844 let already_in_channel = room.channel_id() == Some(channel_id);
6845 let should_prompt = room.is_sharing_project()
6846 && !room.remote_participants().is_empty()
6847 && !already_in_channel;
6848 let open_room = if already_in_channel {
6849 active_call.room().cloned()
6850 } else {
6851 None
6852 };
6853 (should_prompt, open_room)
6854 })?;
6855
6856 if let Some(room) = open_room {
6857 let task = room.update(cx, |room, cx| {
6858 if let Some((project, host)) = room.most_active_project(cx) {
6859 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6860 }
6861
6862 None
6863 })?;
6864 if let Some(task) = task {
6865 task.await?;
6866 }
6867 return anyhow::Ok(true);
6868 }
6869
6870 if should_prompt {
6871 if let Some(workspace) = requesting_window {
6872 let answer = workspace
6873 .update(cx, |_, window, cx| {
6874 window.prompt(
6875 PromptLevel::Warning,
6876 "Do you want to switch channels?",
6877 Some("Leaving this call will unshare your current project."),
6878 &["Yes, Join Channel", "Cancel"],
6879 cx,
6880 )
6881 })?
6882 .await;
6883
6884 if answer == Ok(1) {
6885 return Ok(false);
6886 }
6887 } else {
6888 return Ok(false); // unreachable!() hopefully
6889 }
6890 }
6891
6892 let client = cx.update(|cx| active_call.read(cx).client())?;
6893
6894 let mut client_status = client.status();
6895
6896 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
6897 'outer: loop {
6898 let Some(status) = client_status.recv().await else {
6899 anyhow::bail!("error connecting");
6900 };
6901
6902 match status {
6903 Status::Connecting
6904 | Status::Authenticating
6905 | Status::Reconnecting
6906 | Status::Reauthenticating => continue,
6907 Status::Connected { .. } => break 'outer,
6908 Status::SignedOut => return Err(ErrorCode::SignedOut.into()),
6909 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
6910 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
6911 return Err(ErrorCode::Disconnected.into());
6912 }
6913 }
6914 }
6915
6916 let room = active_call
6917 .update(cx, |active_call, cx| {
6918 active_call.join_channel(channel_id, cx)
6919 })?
6920 .await?;
6921
6922 let Some(room) = room else {
6923 return anyhow::Ok(true);
6924 };
6925
6926 room.update(cx, |room, _| room.room_update_completed())?
6927 .await;
6928
6929 let task = room.update(cx, |room, cx| {
6930 if let Some((project, host)) = room.most_active_project(cx) {
6931 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6932 }
6933
6934 // If you are the first to join a channel, see if you should share your project.
6935 if room.remote_participants().is_empty() && !room.local_participant_is_guest() {
6936 if let Some(workspace) = requesting_window {
6937 let project = workspace.update(cx, |workspace, _, cx| {
6938 let project = workspace.project.read(cx);
6939
6940 if !CallSettings::get_global(cx).share_on_join {
6941 return None;
6942 }
6943
6944 if (project.is_local() || project.is_via_ssh())
6945 && project.visible_worktrees(cx).any(|tree| {
6946 tree.read(cx)
6947 .root_entry()
6948 .map_or(false, |entry| entry.is_dir())
6949 })
6950 {
6951 Some(workspace.project.clone())
6952 } else {
6953 None
6954 }
6955 });
6956 if let Ok(Some(project)) = project {
6957 return Some(cx.spawn(async move |room, cx| {
6958 room.update(cx, |room, cx| room.share_project(project, cx))?
6959 .await?;
6960 Ok(())
6961 }));
6962 }
6963 }
6964 }
6965
6966 None
6967 })?;
6968 if let Some(task) = task {
6969 task.await?;
6970 return anyhow::Ok(true);
6971 }
6972 anyhow::Ok(false)
6973}
6974
6975pub fn join_channel(
6976 channel_id: ChannelId,
6977 app_state: Arc<AppState>,
6978 requesting_window: Option<WindowHandle<Workspace>>,
6979 cx: &mut App,
6980) -> Task<Result<()>> {
6981 let active_call = ActiveCall::global(cx);
6982 cx.spawn(async move |cx| {
6983 let result = join_channel_internal(
6984 channel_id,
6985 &app_state,
6986 requesting_window,
6987 &active_call,
6988 cx,
6989 )
6990 .await;
6991
6992 // join channel succeeded, and opened a window
6993 if matches!(result, Ok(true)) {
6994 return anyhow::Ok(());
6995 }
6996
6997 // find an existing workspace to focus and show call controls
6998 let mut active_window =
6999 requesting_window.or_else(|| activate_any_workspace_window( cx));
7000 if active_window.is_none() {
7001 // no open workspaces, make one to show the error in (blergh)
7002 let (window_handle, _) = cx
7003 .update(|cx| {
7004 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7005 })?
7006 .await?;
7007
7008 if result.is_ok() {
7009 cx.update(|cx| {
7010 cx.dispatch_action(&OpenChannelNotes);
7011 }).log_err();
7012 }
7013
7014 active_window = Some(window_handle);
7015 }
7016
7017 if let Err(err) = result {
7018 log::error!("failed to join channel: {}", err);
7019 if let Some(active_window) = active_window {
7020 active_window
7021 .update(cx, |_, window, cx| {
7022 let detail: SharedString = match err.error_code() {
7023 ErrorCode::SignedOut => {
7024 "Please sign in to continue.".into()
7025 }
7026 ErrorCode::UpgradeRequired => {
7027 "Your are running an unsupported version of Zed. Please update to continue.".into()
7028 }
7029 ErrorCode::NoSuchChannel => {
7030 "No matching channel was found. Please check the link and try again.".into()
7031 }
7032 ErrorCode::Forbidden => {
7033 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7034 }
7035 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7036 _ => format!("{}\n\nPlease try again.", err).into(),
7037 };
7038 window.prompt(
7039 PromptLevel::Critical,
7040 "Failed to join channel",
7041 Some(&detail),
7042 &["Ok"],
7043 cx)
7044 })?
7045 .await
7046 .ok();
7047 }
7048 }
7049
7050 // return ok, we showed the error to the user.
7051 anyhow::Ok(())
7052 })
7053}
7054
7055pub async fn get_any_active_workspace(
7056 app_state: Arc<AppState>,
7057 mut cx: AsyncApp,
7058) -> anyhow::Result<WindowHandle<Workspace>> {
7059 // find an existing workspace to focus and show call controls
7060 let active_window = activate_any_workspace_window(&mut cx);
7061 if active_window.is_none() {
7062 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7063 .await?;
7064 }
7065 activate_any_workspace_window(&mut cx).context("could not open zed")
7066}
7067
7068fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7069 cx.update(|cx| {
7070 if let Some(workspace_window) = cx
7071 .active_window()
7072 .and_then(|window| window.downcast::<Workspace>())
7073 {
7074 return Some(workspace_window);
7075 }
7076
7077 for window in cx.windows() {
7078 if let Some(workspace_window) = window.downcast::<Workspace>() {
7079 workspace_window
7080 .update(cx, |_, window, _| window.activate_window())
7081 .ok();
7082 return Some(workspace_window);
7083 }
7084 }
7085 None
7086 })
7087 .ok()
7088 .flatten()
7089}
7090
7091pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7092 cx.windows()
7093 .into_iter()
7094 .filter_map(|window| window.downcast::<Workspace>())
7095 .filter(|workspace| {
7096 workspace
7097 .read(cx)
7098 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7099 })
7100 .collect()
7101}
7102
7103#[derive(Default)]
7104pub struct OpenOptions {
7105 pub visible: Option<OpenVisible>,
7106 pub focus: Option<bool>,
7107 pub open_new_workspace: Option<bool>,
7108 pub replace_window: Option<WindowHandle<Workspace>>,
7109 pub env: Option<HashMap<String, String>>,
7110}
7111
7112#[allow(clippy::type_complexity)]
7113pub fn open_paths(
7114 abs_paths: &[PathBuf],
7115 app_state: Arc<AppState>,
7116 open_options: OpenOptions,
7117 cx: &mut App,
7118) -> Task<
7119 anyhow::Result<(
7120 WindowHandle<Workspace>,
7121 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7122 )>,
7123> {
7124 let abs_paths = abs_paths.to_vec();
7125 let mut existing = None;
7126 let mut best_match = None;
7127 let mut open_visible = OpenVisible::All;
7128
7129 cx.spawn(async move |cx| {
7130 if open_options.open_new_workspace != Some(true) {
7131 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7132 let all_metadatas = futures::future::join_all(all_paths)
7133 .await
7134 .into_iter()
7135 .filter_map(|result| result.ok().flatten())
7136 .collect::<Vec<_>>();
7137
7138 cx.update(|cx| {
7139 for window in local_workspace_windows(&cx) {
7140 if let Ok(workspace) = window.read(&cx) {
7141 let m = workspace.project.read(&cx).visibility_for_paths(
7142 &abs_paths,
7143 &all_metadatas,
7144 open_options.open_new_workspace == None,
7145 cx,
7146 );
7147 if m > best_match {
7148 existing = Some(window);
7149 best_match = m;
7150 } else if best_match.is_none()
7151 && open_options.open_new_workspace == Some(false)
7152 {
7153 existing = Some(window)
7154 }
7155 }
7156 }
7157 })?;
7158
7159 if open_options.open_new_workspace.is_none() && existing.is_none() {
7160 if all_metadatas.iter().all(|file| !file.is_dir) {
7161 cx.update(|cx| {
7162 if let Some(window) = cx
7163 .active_window()
7164 .and_then(|window| window.downcast::<Workspace>())
7165 {
7166 if let Ok(workspace) = window.read(cx) {
7167 let project = workspace.project().read(cx);
7168 if project.is_local() && !project.is_via_collab() {
7169 existing = Some(window);
7170 open_visible = OpenVisible::None;
7171 return;
7172 }
7173 }
7174 }
7175 for window in local_workspace_windows(cx) {
7176 if let Ok(workspace) = window.read(cx) {
7177 let project = workspace.project().read(cx);
7178 if project.is_via_collab() {
7179 continue;
7180 }
7181 existing = Some(window);
7182 open_visible = OpenVisible::None;
7183 break;
7184 }
7185 }
7186 })?;
7187 }
7188 }
7189 }
7190
7191 if let Some(existing) = existing {
7192 let open_task = existing
7193 .update(cx, |workspace, window, cx| {
7194 window.activate_window();
7195 workspace.open_paths(
7196 abs_paths,
7197 OpenOptions {
7198 visible: Some(open_visible),
7199 ..Default::default()
7200 },
7201 None,
7202 window,
7203 cx,
7204 )
7205 })?
7206 .await;
7207
7208 _ = existing.update(cx, |workspace, _, cx| {
7209 for item in open_task.iter().flatten() {
7210 if let Err(e) = item {
7211 workspace.show_error(&e, cx);
7212 }
7213 }
7214 });
7215
7216 Ok((existing, open_task))
7217 } else {
7218 cx.update(move |cx| {
7219 Workspace::new_local(
7220 abs_paths,
7221 app_state.clone(),
7222 open_options.replace_window,
7223 open_options.env,
7224 cx,
7225 )
7226 })?
7227 .await
7228 }
7229 })
7230}
7231
7232pub fn open_new(
7233 open_options: OpenOptions,
7234 app_state: Arc<AppState>,
7235 cx: &mut App,
7236 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7237) -> Task<anyhow::Result<()>> {
7238 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7239 cx.spawn(async move |cx| {
7240 let (workspace, opened_paths) = task.await?;
7241 workspace.update(cx, |workspace, window, cx| {
7242 if opened_paths.is_empty() {
7243 init(workspace, window, cx)
7244 }
7245 })?;
7246 Ok(())
7247 })
7248}
7249
7250pub fn create_and_open_local_file(
7251 path: &'static Path,
7252 window: &mut Window,
7253 cx: &mut Context<Workspace>,
7254 default_content: impl 'static + Send + FnOnce() -> Rope,
7255) -> Task<Result<Box<dyn ItemHandle>>> {
7256 cx.spawn_in(window, async move |workspace, cx| {
7257 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7258 if !fs.is_file(path).await {
7259 fs.create_file(path, Default::default()).await?;
7260 fs.save(path, &default_content(), Default::default())
7261 .await?;
7262 }
7263
7264 let mut items = workspace
7265 .update_in(cx, |workspace, window, cx| {
7266 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7267 workspace.open_paths(
7268 vec![path.to_path_buf()],
7269 OpenOptions {
7270 visible: Some(OpenVisible::None),
7271 ..Default::default()
7272 },
7273 None,
7274 window,
7275 cx,
7276 )
7277 })
7278 })?
7279 .await?
7280 .await;
7281
7282 let item = items.pop().flatten();
7283 item.with_context(|| format!("path {path:?} is not a file"))?
7284 })
7285}
7286
7287pub fn open_ssh_project_with_new_connection(
7288 window: WindowHandle<Workspace>,
7289 connection_options: SshConnectionOptions,
7290 cancel_rx: oneshot::Receiver<()>,
7291 delegate: Arc<dyn SshClientDelegate>,
7292 app_state: Arc<AppState>,
7293 paths: Vec<PathBuf>,
7294 cx: &mut App,
7295) -> Task<Result<()>> {
7296 cx.spawn(async move |cx| {
7297 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7298 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
7299
7300 let session = match cx
7301 .update(|cx| {
7302 remote::SshRemoteClient::new(
7303 ConnectionIdentifier::Workspace(workspace_id.0),
7304 connection_options,
7305 cancel_rx,
7306 delegate,
7307 cx,
7308 )
7309 })?
7310 .await?
7311 {
7312 Some(result) => result,
7313 None => return Ok(()),
7314 };
7315
7316 let project = cx.update(|cx| {
7317 project::Project::ssh(
7318 session,
7319 app_state.client.clone(),
7320 app_state.node_runtime.clone(),
7321 app_state.user_store.clone(),
7322 app_state.languages.clone(),
7323 app_state.fs.clone(),
7324 cx,
7325 )
7326 })?;
7327
7328 open_ssh_project_inner(
7329 project,
7330 paths,
7331 serialized_ssh_project,
7332 workspace_id,
7333 serialized_workspace,
7334 app_state,
7335 window,
7336 cx,
7337 )
7338 .await
7339 })
7340}
7341
7342pub fn open_ssh_project_with_existing_connection(
7343 connection_options: SshConnectionOptions,
7344 project: Entity<Project>,
7345 paths: Vec<PathBuf>,
7346 app_state: Arc<AppState>,
7347 window: WindowHandle<Workspace>,
7348 cx: &mut AsyncApp,
7349) -> Task<Result<()>> {
7350 cx.spawn(async move |cx| {
7351 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7352 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
7353
7354 open_ssh_project_inner(
7355 project,
7356 paths,
7357 serialized_ssh_project,
7358 workspace_id,
7359 serialized_workspace,
7360 app_state,
7361 window,
7362 cx,
7363 )
7364 .await
7365 })
7366}
7367
7368async fn open_ssh_project_inner(
7369 project: Entity<Project>,
7370 paths: Vec<PathBuf>,
7371 serialized_ssh_project: SerializedSshProject,
7372 workspace_id: WorkspaceId,
7373 serialized_workspace: Option<SerializedWorkspace>,
7374 app_state: Arc<AppState>,
7375 window: WindowHandle<Workspace>,
7376 cx: &mut AsyncApp,
7377) -> Result<()> {
7378 let toolchains = DB.toolchains(workspace_id).await?;
7379 for (toolchain, worktree_id, path) in toolchains {
7380 project
7381 .update(cx, |this, cx| {
7382 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7383 })?
7384 .await;
7385 }
7386 let mut project_paths_to_open = vec![];
7387 let mut project_path_errors = vec![];
7388
7389 for path in paths {
7390 let result = cx
7391 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7392 .await;
7393 match result {
7394 Ok((_, project_path)) => {
7395 project_paths_to_open.push((path.clone(), Some(project_path)));
7396 }
7397 Err(error) => {
7398 project_path_errors.push(error);
7399 }
7400 };
7401 }
7402
7403 if project_paths_to_open.is_empty() {
7404 return Err(project_path_errors.pop().context("no paths given")?);
7405 }
7406
7407 if let Some(detach_session_task) = window
7408 .update(cx, |_workspace, window, cx| {
7409 cx.spawn_in(window, async move |this, cx| {
7410 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7411 })
7412 })
7413 .ok()
7414 {
7415 detach_session_task.await.ok();
7416 }
7417
7418 cx.update_window(window.into(), |_, window, cx| {
7419 window.replace_root(cx, |window, cx| {
7420 telemetry::event!("SSH Project Opened");
7421
7422 let mut workspace =
7423 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7424 workspace.set_serialized_ssh_project(serialized_ssh_project);
7425 workspace.update_history(cx);
7426
7427 if let Some(ref serialized) = serialized_workspace {
7428 workspace.centered_layout = serialized.centered_layout;
7429 }
7430
7431 workspace
7432 });
7433 })?;
7434
7435 window
7436 .update(cx, |_, window, cx| {
7437 window.activate_window();
7438 open_items(serialized_workspace, project_paths_to_open, window, cx)
7439 })?
7440 .await?;
7441
7442 window.update(cx, |workspace, _, cx| {
7443 for error in project_path_errors {
7444 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7445 if let Some(path) = error.error_tag("path") {
7446 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7447 }
7448 } else {
7449 workspace.show_error(&error, cx)
7450 }
7451 }
7452 })?;
7453
7454 Ok(())
7455}
7456
7457fn serialize_ssh_project(
7458 connection_options: SshConnectionOptions,
7459 paths: Vec<PathBuf>,
7460 cx: &AsyncApp,
7461) -> Task<
7462 Result<(
7463 SerializedSshProject,
7464 WorkspaceId,
7465 Option<SerializedWorkspace>,
7466 )>,
7467> {
7468 cx.background_spawn(async move {
7469 let serialized_ssh_project = persistence::DB
7470 .get_or_create_ssh_project(
7471 connection_options.host.clone(),
7472 connection_options.port,
7473 paths
7474 .iter()
7475 .map(|path| path.to_string_lossy().to_string())
7476 .collect::<Vec<_>>(),
7477 connection_options.username.clone(),
7478 )
7479 .await?;
7480
7481 let serialized_workspace =
7482 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
7483
7484 let workspace_id = if let Some(workspace_id) =
7485 serialized_workspace.as_ref().map(|workspace| workspace.id)
7486 {
7487 workspace_id
7488 } else {
7489 persistence::DB.next_id().await?
7490 };
7491
7492 Ok((serialized_ssh_project, workspace_id, serialized_workspace))
7493 })
7494}
7495
7496pub fn join_in_room_project(
7497 project_id: u64,
7498 follow_user_id: u64,
7499 app_state: Arc<AppState>,
7500 cx: &mut App,
7501) -> Task<Result<()>> {
7502 let windows = cx.windows();
7503 cx.spawn(async move |cx| {
7504 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7505 window_handle
7506 .downcast::<Workspace>()
7507 .and_then(|window_handle| {
7508 window_handle
7509 .update(cx, |workspace, _window, cx| {
7510 if workspace.project().read(cx).remote_id() == Some(project_id) {
7511 Some(window_handle)
7512 } else {
7513 None
7514 }
7515 })
7516 .unwrap_or(None)
7517 })
7518 });
7519
7520 let workspace = if let Some(existing_workspace) = existing_workspace {
7521 existing_workspace
7522 } else {
7523 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7524 let room = active_call
7525 .read_with(cx, |call, _| call.room().cloned())?
7526 .context("not in a call")?;
7527 let project = room
7528 .update(cx, |room, cx| {
7529 room.join_project(
7530 project_id,
7531 app_state.languages.clone(),
7532 app_state.fs.clone(),
7533 cx,
7534 )
7535 })?
7536 .await?;
7537
7538 let window_bounds_override = window_bounds_env_override();
7539 cx.update(|cx| {
7540 let mut options = (app_state.build_window_options)(None, cx);
7541 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7542 cx.open_window(options, |window, cx| {
7543 cx.new(|cx| {
7544 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7545 })
7546 })
7547 })??
7548 };
7549
7550 workspace.update(cx, |workspace, window, cx| {
7551 cx.activate(true);
7552 window.activate_window();
7553
7554 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7555 let follow_peer_id = room
7556 .read(cx)
7557 .remote_participants()
7558 .iter()
7559 .find(|(_, participant)| participant.user.id == follow_user_id)
7560 .map(|(_, p)| p.peer_id)
7561 .or_else(|| {
7562 // If we couldn't follow the given user, follow the host instead.
7563 let collaborator = workspace
7564 .project()
7565 .read(cx)
7566 .collaborators()
7567 .values()
7568 .find(|collaborator| collaborator.is_host)?;
7569 Some(collaborator.peer_id)
7570 });
7571
7572 if let Some(follow_peer_id) = follow_peer_id {
7573 workspace.follow(follow_peer_id, window, cx);
7574 }
7575 }
7576 })?;
7577
7578 anyhow::Ok(())
7579 })
7580}
7581
7582pub fn reload(reload: &Reload, cx: &mut App) {
7583 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7584 let mut workspace_windows = cx
7585 .windows()
7586 .into_iter()
7587 .filter_map(|window| window.downcast::<Workspace>())
7588 .collect::<Vec<_>>();
7589
7590 // If multiple windows have unsaved changes, and need a save prompt,
7591 // prompt in the active window before switching to a different window.
7592 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7593
7594 let mut prompt = None;
7595 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7596 prompt = window
7597 .update(cx, |_, window, cx| {
7598 window.prompt(
7599 PromptLevel::Info,
7600 "Are you sure you want to restart?",
7601 None,
7602 &["Restart", "Cancel"],
7603 cx,
7604 )
7605 })
7606 .ok();
7607 }
7608
7609 let binary_path = reload.binary_path.clone();
7610 cx.spawn(async move |cx| {
7611 if let Some(prompt) = prompt {
7612 let answer = prompt.await?;
7613 if answer != 0 {
7614 return Ok(());
7615 }
7616 }
7617
7618 // If the user cancels any save prompt, then keep the app open.
7619 for window in workspace_windows {
7620 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7621 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7622 }) {
7623 if !should_close.await? {
7624 return Ok(());
7625 }
7626 }
7627 }
7628
7629 cx.update(|cx| cx.restart(binary_path))
7630 })
7631 .detach_and_log_err(cx);
7632}
7633
7634fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7635 let mut parts = value.split(',');
7636 let x: usize = parts.next()?.parse().ok()?;
7637 let y: usize = parts.next()?.parse().ok()?;
7638 Some(point(px(x as f32), px(y as f32)))
7639}
7640
7641fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7642 let mut parts = value.split(',');
7643 let width: usize = parts.next()?.parse().ok()?;
7644 let height: usize = parts.next()?.parse().ok()?;
7645 Some(size(px(width as f32), px(height as f32)))
7646}
7647
7648/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7649pub fn client_side_decorations(
7650 element: impl IntoElement,
7651 window: &mut Window,
7652 cx: &mut App,
7653) -> Stateful<Div> {
7654 const BORDER_SIZE: Pixels = px(1.0);
7655 let decorations = window.window_decorations();
7656
7657 match decorations {
7658 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7659 Decorations::Server { .. } => window.set_client_inset(px(0.0)),
7660 }
7661
7662 struct GlobalResizeEdge(ResizeEdge);
7663 impl Global for GlobalResizeEdge {}
7664
7665 div()
7666 .id("window-backdrop")
7667 .bg(transparent_black())
7668 .map(|div| match decorations {
7669 Decorations::Server => div,
7670 Decorations::Client { tiling, .. } => div
7671 .when(!(tiling.top || tiling.right), |div| {
7672 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7673 })
7674 .when(!(tiling.top || tiling.left), |div| {
7675 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7676 })
7677 .when(!(tiling.bottom || tiling.right), |div| {
7678 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7679 })
7680 .when(!(tiling.bottom || tiling.left), |div| {
7681 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7682 })
7683 .when(!tiling.top, |div| {
7684 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7685 })
7686 .when(!tiling.bottom, |div| {
7687 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7688 })
7689 .when(!tiling.left, |div| {
7690 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7691 })
7692 .when(!tiling.right, |div| {
7693 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7694 })
7695 .on_mouse_move(move |e, window, cx| {
7696 let size = window.window_bounds().get_bounds().size;
7697 let pos = e.position;
7698
7699 let new_edge =
7700 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7701
7702 let edge = cx.try_global::<GlobalResizeEdge>();
7703 if new_edge != edge.map(|edge| edge.0) {
7704 window
7705 .window_handle()
7706 .update(cx, |workspace, _, cx| {
7707 cx.notify(workspace.entity_id());
7708 })
7709 .ok();
7710 }
7711 })
7712 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7713 let size = window.window_bounds().get_bounds().size;
7714 let pos = e.position;
7715
7716 let edge = match resize_edge(
7717 pos,
7718 theme::CLIENT_SIDE_DECORATION_SHADOW,
7719 size,
7720 tiling,
7721 ) {
7722 Some(value) => value,
7723 None => return,
7724 };
7725
7726 window.start_window_resize(edge);
7727 }),
7728 })
7729 .size_full()
7730 .child(
7731 div()
7732 .cursor(CursorStyle::Arrow)
7733 .map(|div| match decorations {
7734 Decorations::Server => div,
7735 Decorations::Client { tiling } => div
7736 .border_color(cx.theme().colors().border)
7737 .when(!(tiling.top || tiling.right), |div| {
7738 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7739 })
7740 .when(!(tiling.top || tiling.left), |div| {
7741 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7742 })
7743 .when(!(tiling.bottom || tiling.right), |div| {
7744 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7745 })
7746 .when(!(tiling.bottom || tiling.left), |div| {
7747 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7748 })
7749 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7750 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7751 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7752 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7753 .when(!tiling.is_tiled(), |div| {
7754 div.shadow(vec![gpui::BoxShadow {
7755 color: Hsla {
7756 h: 0.,
7757 s: 0.,
7758 l: 0.,
7759 a: 0.4,
7760 },
7761 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7762 spread_radius: px(0.),
7763 offset: point(px(0.0), px(0.0)),
7764 }])
7765 }),
7766 })
7767 .on_mouse_move(|_e, _, cx| {
7768 cx.stop_propagation();
7769 })
7770 .size_full()
7771 .child(element),
7772 )
7773 .map(|div| match decorations {
7774 Decorations::Server => div,
7775 Decorations::Client { tiling, .. } => div.child(
7776 canvas(
7777 |_bounds, window, _| {
7778 window.insert_hitbox(
7779 Bounds::new(
7780 point(px(0.0), px(0.0)),
7781 window.window_bounds().get_bounds().size,
7782 ),
7783 HitboxBehavior::Normal,
7784 )
7785 },
7786 move |_bounds, hitbox, window, cx| {
7787 let mouse = window.mouse_position();
7788 let size = window.window_bounds().get_bounds().size;
7789 let Some(edge) =
7790 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7791 else {
7792 return;
7793 };
7794 cx.set_global(GlobalResizeEdge(edge));
7795 window.set_cursor_style(
7796 match edge {
7797 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7798 ResizeEdge::Left | ResizeEdge::Right => {
7799 CursorStyle::ResizeLeftRight
7800 }
7801 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7802 CursorStyle::ResizeUpLeftDownRight
7803 }
7804 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7805 CursorStyle::ResizeUpRightDownLeft
7806 }
7807 },
7808 &hitbox,
7809 );
7810 },
7811 )
7812 .size_full()
7813 .absolute(),
7814 ),
7815 })
7816}
7817
7818fn resize_edge(
7819 pos: Point<Pixels>,
7820 shadow_size: Pixels,
7821 window_size: Size<Pixels>,
7822 tiling: Tiling,
7823) -> Option<ResizeEdge> {
7824 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7825 if bounds.contains(&pos) {
7826 return None;
7827 }
7828
7829 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7830 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7831 if !tiling.top && top_left_bounds.contains(&pos) {
7832 return Some(ResizeEdge::TopLeft);
7833 }
7834
7835 let top_right_bounds = Bounds::new(
7836 Point::new(window_size.width - corner_size.width, px(0.)),
7837 corner_size,
7838 );
7839 if !tiling.top && top_right_bounds.contains(&pos) {
7840 return Some(ResizeEdge::TopRight);
7841 }
7842
7843 let bottom_left_bounds = Bounds::new(
7844 Point::new(px(0.), window_size.height - corner_size.height),
7845 corner_size,
7846 );
7847 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7848 return Some(ResizeEdge::BottomLeft);
7849 }
7850
7851 let bottom_right_bounds = Bounds::new(
7852 Point::new(
7853 window_size.width - corner_size.width,
7854 window_size.height - corner_size.height,
7855 ),
7856 corner_size,
7857 );
7858 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7859 return Some(ResizeEdge::BottomRight);
7860 }
7861
7862 if !tiling.top && pos.y < shadow_size {
7863 Some(ResizeEdge::Top)
7864 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7865 Some(ResizeEdge::Bottom)
7866 } else if !tiling.left && pos.x < shadow_size {
7867 Some(ResizeEdge::Left)
7868 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7869 Some(ResizeEdge::Right)
7870 } else {
7871 None
7872 }
7873}
7874
7875fn join_pane_into_active(
7876 active_pane: &Entity<Pane>,
7877 pane: &Entity<Pane>,
7878 window: &mut Window,
7879 cx: &mut App,
7880) {
7881 if pane == active_pane {
7882 return;
7883 } else if pane.read(cx).items_len() == 0 {
7884 pane.update(cx, |_, cx| {
7885 cx.emit(pane::Event::Remove {
7886 focus_on_pane: None,
7887 });
7888 })
7889 } else {
7890 move_all_items(pane, active_pane, window, cx);
7891 }
7892}
7893
7894fn move_all_items(
7895 from_pane: &Entity<Pane>,
7896 to_pane: &Entity<Pane>,
7897 window: &mut Window,
7898 cx: &mut App,
7899) {
7900 let destination_is_different = from_pane != to_pane;
7901 let mut moved_items = 0;
7902 for (item_ix, item_handle) in from_pane
7903 .read(cx)
7904 .items()
7905 .enumerate()
7906 .map(|(ix, item)| (ix, item.clone()))
7907 .collect::<Vec<_>>()
7908 {
7909 let ix = item_ix - moved_items;
7910 if destination_is_different {
7911 // Close item from previous pane
7912 from_pane.update(cx, |source, cx| {
7913 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
7914 });
7915 moved_items += 1;
7916 }
7917
7918 // This automatically removes duplicate items in the pane
7919 to_pane.update(cx, |destination, cx| {
7920 destination.add_item(item_handle, true, true, None, window, cx);
7921 window.focus(&destination.focus_handle(cx))
7922 });
7923 }
7924}
7925
7926pub fn move_item(
7927 source: &Entity<Pane>,
7928 destination: &Entity<Pane>,
7929 item_id_to_move: EntityId,
7930 destination_index: usize,
7931 activate: bool,
7932 window: &mut Window,
7933 cx: &mut App,
7934) {
7935 let Some((item_ix, item_handle)) = source
7936 .read(cx)
7937 .items()
7938 .enumerate()
7939 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
7940 .map(|(ix, item)| (ix, item.clone()))
7941 else {
7942 // Tab was closed during drag
7943 return;
7944 };
7945
7946 if source != destination {
7947 // Close item from previous pane
7948 source.update(cx, |source, cx| {
7949 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
7950 });
7951 }
7952
7953 // This automatically removes duplicate items in the pane
7954 destination.update(cx, |destination, cx| {
7955 destination.add_item_inner(
7956 item_handle,
7957 activate,
7958 activate,
7959 activate,
7960 Some(destination_index),
7961 window,
7962 cx,
7963 );
7964 if activate {
7965 window.focus(&destination.focus_handle(cx))
7966 }
7967 });
7968}
7969
7970pub fn move_active_item(
7971 source: &Entity<Pane>,
7972 destination: &Entity<Pane>,
7973 focus_destination: bool,
7974 close_if_empty: bool,
7975 window: &mut Window,
7976 cx: &mut App,
7977) {
7978 if source == destination {
7979 return;
7980 }
7981 let Some(active_item) = source.read(cx).active_item() else {
7982 return;
7983 };
7984 source.update(cx, |source_pane, cx| {
7985 let item_id = active_item.item_id();
7986 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
7987 destination.update(cx, |target_pane, cx| {
7988 target_pane.add_item(
7989 active_item,
7990 focus_destination,
7991 focus_destination,
7992 Some(target_pane.items_len()),
7993 window,
7994 cx,
7995 );
7996 });
7997 });
7998}
7999
8000pub fn clone_active_item(
8001 workspace_id: Option<WorkspaceId>,
8002 source: &Entity<Pane>,
8003 destination: &Entity<Pane>,
8004 focus_destination: bool,
8005 window: &mut Window,
8006 cx: &mut App,
8007) {
8008 if source == destination {
8009 return;
8010 }
8011 let Some(active_item) = source.read(cx).active_item() else {
8012 return;
8013 };
8014 destination.update(cx, |target_pane, cx| {
8015 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
8016 return;
8017 };
8018 target_pane.add_item(
8019 clone,
8020 focus_destination,
8021 focus_destination,
8022 Some(target_pane.items_len()),
8023 window,
8024 cx,
8025 );
8026 });
8027}
8028
8029#[derive(Debug)]
8030pub struct WorkspacePosition {
8031 pub window_bounds: Option<WindowBounds>,
8032 pub display: Option<Uuid>,
8033 pub centered_layout: bool,
8034}
8035
8036pub fn ssh_workspace_position_from_db(
8037 host: String,
8038 port: Option<u16>,
8039 user: Option<String>,
8040 paths_to_open: &[PathBuf],
8041 cx: &App,
8042) -> Task<Result<WorkspacePosition>> {
8043 let paths = paths_to_open
8044 .iter()
8045 .map(|path| path.to_string_lossy().to_string())
8046 .collect::<Vec<_>>();
8047
8048 cx.background_spawn(async move {
8049 let serialized_ssh_project = persistence::DB
8050 .get_or_create_ssh_project(host, port, paths, user)
8051 .await
8052 .context("fetching serialized ssh project")?;
8053 let serialized_workspace =
8054 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
8055
8056 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8057 (Some(WindowBounds::Windowed(bounds)), None)
8058 } else {
8059 let restorable_bounds = serialized_workspace
8060 .as_ref()
8061 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8062 .or_else(|| {
8063 let (display, window_bounds) = DB.last_window().log_err()?;
8064 Some((display?, window_bounds?))
8065 });
8066
8067 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8068 (Some(serialized_status.0), Some(serialized_display))
8069 } else {
8070 (None, None)
8071 }
8072 };
8073
8074 let centered_layout = serialized_workspace
8075 .as_ref()
8076 .map(|w| w.centered_layout)
8077 .unwrap_or(false);
8078
8079 Ok(WorkspacePosition {
8080 window_bounds,
8081 display,
8082 centered_layout,
8083 })
8084 })
8085}
8086
8087pub fn with_active_or_new_workspace(
8088 cx: &mut App,
8089 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8090) {
8091 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8092 Some(workspace) => {
8093 cx.defer(move |cx| {
8094 workspace
8095 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8096 .log_err();
8097 });
8098 }
8099 None => {
8100 let app_state = AppState::global(cx);
8101 if let Some(app_state) = app_state.upgrade() {
8102 open_new(
8103 OpenOptions::default(),
8104 app_state,
8105 cx,
8106 move |workspace, window, cx| f(workspace, window, cx),
8107 )
8108 .detach_and_log_err(cx);
8109 }
8110 }
8111 }
8112}
8113
8114#[cfg(test)]
8115mod tests {
8116 use std::{cell::RefCell, rc::Rc};
8117
8118 use super::*;
8119 use crate::{
8120 dock::{PanelEvent, test::TestPanel},
8121 item::{
8122 ItemEvent,
8123 test::{TestItem, TestProjectItem},
8124 },
8125 };
8126 use fs::FakeFs;
8127 use gpui::{
8128 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8129 UpdateGlobal, VisualTestContext, px,
8130 };
8131 use project::{Project, ProjectEntryId};
8132 use serde_json::json;
8133 use settings::SettingsStore;
8134
8135 #[gpui::test]
8136 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8137 init_test(cx);
8138
8139 let fs = FakeFs::new(cx.executor());
8140 let project = Project::test(fs, [], cx).await;
8141 let (workspace, cx) =
8142 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8143
8144 // Adding an item with no ambiguity renders the tab without detail.
8145 let item1 = cx.new(|cx| {
8146 let mut item = TestItem::new(cx);
8147 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8148 item
8149 });
8150 workspace.update_in(cx, |workspace, window, cx| {
8151 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8152 });
8153 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8154
8155 // Adding an item that creates ambiguity increases the level of detail on
8156 // both tabs.
8157 let item2 = cx.new_window_entity(|_window, cx| {
8158 let mut item = TestItem::new(cx);
8159 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8160 item
8161 });
8162 workspace.update_in(cx, |workspace, window, cx| {
8163 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8164 });
8165 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8166 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8167
8168 // Adding an item that creates ambiguity increases the level of detail only
8169 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8170 // we stop at the highest detail available.
8171 let item3 = cx.new(|cx| {
8172 let mut item = TestItem::new(cx);
8173 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8174 item
8175 });
8176 workspace.update_in(cx, |workspace, window, cx| {
8177 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8178 });
8179 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8180 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8181 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8182 }
8183
8184 #[gpui::test]
8185 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8186 init_test(cx);
8187
8188 let fs = FakeFs::new(cx.executor());
8189 fs.insert_tree(
8190 "/root1",
8191 json!({
8192 "one.txt": "",
8193 "two.txt": "",
8194 }),
8195 )
8196 .await;
8197 fs.insert_tree(
8198 "/root2",
8199 json!({
8200 "three.txt": "",
8201 }),
8202 )
8203 .await;
8204
8205 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8206 let (workspace, cx) =
8207 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8208 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8209 let worktree_id = project.update(cx, |project, cx| {
8210 project.worktrees(cx).next().unwrap().read(cx).id()
8211 });
8212
8213 let item1 = cx.new(|cx| {
8214 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8215 });
8216 let item2 = cx.new(|cx| {
8217 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8218 });
8219
8220 // Add an item to an empty pane
8221 workspace.update_in(cx, |workspace, window, cx| {
8222 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8223 });
8224 project.update(cx, |project, cx| {
8225 assert_eq!(
8226 project.active_entry(),
8227 project
8228 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8229 .map(|e| e.id)
8230 );
8231 });
8232 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8233
8234 // Add a second item to a non-empty pane
8235 workspace.update_in(cx, |workspace, window, cx| {
8236 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8237 });
8238 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8239 project.update(cx, |project, cx| {
8240 assert_eq!(
8241 project.active_entry(),
8242 project
8243 .entry_for_path(&(worktree_id, "two.txt").into(), cx)
8244 .map(|e| e.id)
8245 );
8246 });
8247
8248 // Close the active item
8249 pane.update_in(cx, |pane, window, cx| {
8250 pane.close_active_item(&Default::default(), window, cx)
8251 })
8252 .await
8253 .unwrap();
8254 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8255 project.update(cx, |project, cx| {
8256 assert_eq!(
8257 project.active_entry(),
8258 project
8259 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8260 .map(|e| e.id)
8261 );
8262 });
8263
8264 // Add a project folder
8265 project
8266 .update(cx, |project, cx| {
8267 project.find_or_create_worktree("root2", true, cx)
8268 })
8269 .await
8270 .unwrap();
8271 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8272
8273 // Remove a project folder
8274 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8275 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8276 }
8277
8278 #[gpui::test]
8279 async fn test_close_window(cx: &mut TestAppContext) {
8280 init_test(cx);
8281
8282 let fs = FakeFs::new(cx.executor());
8283 fs.insert_tree("/root", json!({ "one": "" })).await;
8284
8285 let project = Project::test(fs, ["root".as_ref()], cx).await;
8286 let (workspace, cx) =
8287 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8288
8289 // When there are no dirty items, there's nothing to do.
8290 let item1 = cx.new(TestItem::new);
8291 workspace.update_in(cx, |w, window, cx| {
8292 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8293 });
8294 let task = workspace.update_in(cx, |w, window, cx| {
8295 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8296 });
8297 assert!(task.await.unwrap());
8298
8299 // When there are dirty untitled items, prompt to save each one. If the user
8300 // cancels any prompt, then abort.
8301 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8302 let item3 = cx.new(|cx| {
8303 TestItem::new(cx)
8304 .with_dirty(true)
8305 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8306 });
8307 workspace.update_in(cx, |w, window, cx| {
8308 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8309 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8310 });
8311 let task = workspace.update_in(cx, |w, window, cx| {
8312 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8313 });
8314 cx.executor().run_until_parked();
8315 cx.simulate_prompt_answer("Cancel"); // cancel save all
8316 cx.executor().run_until_parked();
8317 assert!(!cx.has_pending_prompt());
8318 assert!(!task.await.unwrap());
8319 }
8320
8321 #[gpui::test]
8322 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8323 init_test(cx);
8324
8325 // Register TestItem as a serializable item
8326 cx.update(|cx| {
8327 register_serializable_item::<TestItem>(cx);
8328 });
8329
8330 let fs = FakeFs::new(cx.executor());
8331 fs.insert_tree("/root", json!({ "one": "" })).await;
8332
8333 let project = Project::test(fs, ["root".as_ref()], cx).await;
8334 let (workspace, cx) =
8335 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8336
8337 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8338 let item1 = cx.new(|cx| {
8339 TestItem::new(cx)
8340 .with_dirty(true)
8341 .with_serialize(|| Some(Task::ready(Ok(()))))
8342 });
8343 let item2 = cx.new(|cx| {
8344 TestItem::new(cx)
8345 .with_dirty(true)
8346 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8347 .with_serialize(|| Some(Task::ready(Ok(()))))
8348 });
8349 workspace.update_in(cx, |w, window, cx| {
8350 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8351 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8352 });
8353 let task = workspace.update_in(cx, |w, window, cx| {
8354 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8355 });
8356 assert!(task.await.unwrap());
8357 }
8358
8359 #[gpui::test]
8360 async fn test_close_pane_items(cx: &mut TestAppContext) {
8361 init_test(cx);
8362
8363 let fs = FakeFs::new(cx.executor());
8364
8365 let project = Project::test(fs, None, cx).await;
8366 let (workspace, cx) =
8367 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8368
8369 let item1 = cx.new(|cx| {
8370 TestItem::new(cx)
8371 .with_dirty(true)
8372 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8373 });
8374 let item2 = cx.new(|cx| {
8375 TestItem::new(cx)
8376 .with_dirty(true)
8377 .with_conflict(true)
8378 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8379 });
8380 let item3 = cx.new(|cx| {
8381 TestItem::new(cx)
8382 .with_dirty(true)
8383 .with_conflict(true)
8384 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8385 });
8386 let item4 = cx.new(|cx| {
8387 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8388 let project_item = TestProjectItem::new_untitled(cx);
8389 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8390 project_item
8391 }])
8392 });
8393 let pane = workspace.update_in(cx, |workspace, window, cx| {
8394 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8395 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8396 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8397 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8398 workspace.active_pane().clone()
8399 });
8400
8401 let close_items = pane.update_in(cx, |pane, window, cx| {
8402 pane.activate_item(1, true, true, window, cx);
8403 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8404 let item1_id = item1.item_id();
8405 let item3_id = item3.item_id();
8406 let item4_id = item4.item_id();
8407 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8408 [item1_id, item3_id, item4_id].contains(&id)
8409 })
8410 });
8411 cx.executor().run_until_parked();
8412
8413 assert!(cx.has_pending_prompt());
8414 cx.simulate_prompt_answer("Save all");
8415
8416 cx.executor().run_until_parked();
8417
8418 // Item 1 is saved. There's a prompt to save item 3.
8419 pane.update(cx, |pane, cx| {
8420 assert_eq!(item1.read(cx).save_count, 1);
8421 assert_eq!(item1.read(cx).save_as_count, 0);
8422 assert_eq!(item1.read(cx).reload_count, 0);
8423 assert_eq!(pane.items_len(), 3);
8424 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8425 });
8426 assert!(cx.has_pending_prompt());
8427
8428 // Cancel saving item 3.
8429 cx.simulate_prompt_answer("Discard");
8430 cx.executor().run_until_parked();
8431
8432 // Item 3 is reloaded. There's a prompt to save item 4.
8433 pane.update(cx, |pane, cx| {
8434 assert_eq!(item3.read(cx).save_count, 0);
8435 assert_eq!(item3.read(cx).save_as_count, 0);
8436 assert_eq!(item3.read(cx).reload_count, 1);
8437 assert_eq!(pane.items_len(), 2);
8438 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8439 });
8440
8441 // There's a prompt for a path for item 4.
8442 cx.simulate_new_path_selection(|_| Some(Default::default()));
8443 close_items.await.unwrap();
8444
8445 // The requested items are closed.
8446 pane.update(cx, |pane, cx| {
8447 assert_eq!(item4.read(cx).save_count, 0);
8448 assert_eq!(item4.read(cx).save_as_count, 1);
8449 assert_eq!(item4.read(cx).reload_count, 0);
8450 assert_eq!(pane.items_len(), 1);
8451 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8452 });
8453 }
8454
8455 #[gpui::test]
8456 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8457 init_test(cx);
8458
8459 let fs = FakeFs::new(cx.executor());
8460 let project = Project::test(fs, [], cx).await;
8461 let (workspace, cx) =
8462 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8463
8464 // Create several workspace items with single project entries, and two
8465 // workspace items with multiple project entries.
8466 let single_entry_items = (0..=4)
8467 .map(|project_entry_id| {
8468 cx.new(|cx| {
8469 TestItem::new(cx)
8470 .with_dirty(true)
8471 .with_project_items(&[dirty_project_item(
8472 project_entry_id,
8473 &format!("{project_entry_id}.txt"),
8474 cx,
8475 )])
8476 })
8477 })
8478 .collect::<Vec<_>>();
8479 let item_2_3 = cx.new(|cx| {
8480 TestItem::new(cx)
8481 .with_dirty(true)
8482 .with_singleton(false)
8483 .with_project_items(&[
8484 single_entry_items[2].read(cx).project_items[0].clone(),
8485 single_entry_items[3].read(cx).project_items[0].clone(),
8486 ])
8487 });
8488 let item_3_4 = cx.new(|cx| {
8489 TestItem::new(cx)
8490 .with_dirty(true)
8491 .with_singleton(false)
8492 .with_project_items(&[
8493 single_entry_items[3].read(cx).project_items[0].clone(),
8494 single_entry_items[4].read(cx).project_items[0].clone(),
8495 ])
8496 });
8497
8498 // Create two panes that contain the following project entries:
8499 // left pane:
8500 // multi-entry items: (2, 3)
8501 // single-entry items: 0, 2, 3, 4
8502 // right pane:
8503 // single-entry items: 4, 1
8504 // multi-entry items: (3, 4)
8505 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8506 let left_pane = workspace.active_pane().clone();
8507 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8508 workspace.add_item_to_active_pane(
8509 single_entry_items[0].boxed_clone(),
8510 None,
8511 true,
8512 window,
8513 cx,
8514 );
8515 workspace.add_item_to_active_pane(
8516 single_entry_items[2].boxed_clone(),
8517 None,
8518 true,
8519 window,
8520 cx,
8521 );
8522 workspace.add_item_to_active_pane(
8523 single_entry_items[3].boxed_clone(),
8524 None,
8525 true,
8526 window,
8527 cx,
8528 );
8529 workspace.add_item_to_active_pane(
8530 single_entry_items[4].boxed_clone(),
8531 None,
8532 true,
8533 window,
8534 cx,
8535 );
8536
8537 let right_pane = workspace
8538 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8539 .unwrap();
8540
8541 right_pane.update(cx, |pane, cx| {
8542 pane.add_item(
8543 single_entry_items[1].boxed_clone(),
8544 true,
8545 true,
8546 None,
8547 window,
8548 cx,
8549 );
8550 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8551 });
8552
8553 (left_pane, right_pane)
8554 });
8555
8556 cx.focus(&right_pane);
8557
8558 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8559 pane.close_all_items(&CloseAllItems::default(), window, cx)
8560 .unwrap()
8561 });
8562 cx.executor().run_until_parked();
8563
8564 let msg = cx.pending_prompt().unwrap().0;
8565 assert!(msg.contains("1.txt"));
8566 assert!(!msg.contains("2.txt"));
8567 assert!(!msg.contains("3.txt"));
8568 assert!(!msg.contains("4.txt"));
8569
8570 cx.simulate_prompt_answer("Cancel");
8571 close.await;
8572
8573 left_pane
8574 .update_in(cx, |left_pane, window, cx| {
8575 left_pane.close_item_by_id(
8576 single_entry_items[3].entity_id(),
8577 SaveIntent::Skip,
8578 window,
8579 cx,
8580 )
8581 })
8582 .await
8583 .unwrap();
8584
8585 close = right_pane.update_in(cx, |pane, window, cx| {
8586 pane.close_all_items(&CloseAllItems::default(), window, cx)
8587 .unwrap()
8588 });
8589 cx.executor().run_until_parked();
8590
8591 let details = cx.pending_prompt().unwrap().1;
8592 assert!(details.contains("1.txt"));
8593 assert!(!details.contains("2.txt"));
8594 assert!(details.contains("3.txt"));
8595 // ideally this assertion could be made, but today we can only
8596 // save whole items not project items, so the orphaned item 3 causes
8597 // 4 to be saved too.
8598 // assert!(!details.contains("4.txt"));
8599
8600 cx.simulate_prompt_answer("Save all");
8601
8602 cx.executor().run_until_parked();
8603 close.await;
8604 right_pane.read_with(cx, |pane, _| {
8605 assert_eq!(pane.items_len(), 0);
8606 });
8607 }
8608
8609 #[gpui::test]
8610 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8611 init_test(cx);
8612
8613 let fs = FakeFs::new(cx.executor());
8614 let project = Project::test(fs, [], cx).await;
8615 let (workspace, cx) =
8616 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8617 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8618
8619 let item = cx.new(|cx| {
8620 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8621 });
8622 let item_id = item.entity_id();
8623 workspace.update_in(cx, |workspace, window, cx| {
8624 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8625 });
8626
8627 // Autosave on window change.
8628 item.update(cx, |item, cx| {
8629 SettingsStore::update_global(cx, |settings, cx| {
8630 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8631 settings.autosave = Some(AutosaveSetting::OnWindowChange);
8632 })
8633 });
8634 item.is_dirty = true;
8635 });
8636
8637 // Deactivating the window saves the file.
8638 cx.deactivate_window();
8639 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8640
8641 // Re-activating the window doesn't save the file.
8642 cx.update(|window, _| window.activate_window());
8643 cx.executor().run_until_parked();
8644 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8645
8646 // Autosave on focus change.
8647 item.update_in(cx, |item, window, cx| {
8648 cx.focus_self(window);
8649 SettingsStore::update_global(cx, |settings, cx| {
8650 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8651 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8652 })
8653 });
8654 item.is_dirty = true;
8655 });
8656
8657 // Blurring the item saves the file.
8658 item.update_in(cx, |_, window, _| window.blur());
8659 cx.executor().run_until_parked();
8660 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8661
8662 // Deactivating the window still saves the file.
8663 item.update_in(cx, |item, window, cx| {
8664 cx.focus_self(window);
8665 item.is_dirty = true;
8666 });
8667 cx.deactivate_window();
8668 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8669
8670 // Autosave after delay.
8671 item.update(cx, |item, cx| {
8672 SettingsStore::update_global(cx, |settings, cx| {
8673 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8674 settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8675 })
8676 });
8677 item.is_dirty = true;
8678 cx.emit(ItemEvent::Edit);
8679 });
8680
8681 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8682 cx.executor().advance_clock(Duration::from_millis(250));
8683 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8684
8685 // After delay expires, the file is saved.
8686 cx.executor().advance_clock(Duration::from_millis(250));
8687 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8688
8689 // Autosave on focus change, ensuring closing the tab counts as such.
8690 item.update(cx, |item, cx| {
8691 SettingsStore::update_global(cx, |settings, cx| {
8692 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8693 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8694 })
8695 });
8696 item.is_dirty = true;
8697 for project_item in &mut item.project_items {
8698 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8699 }
8700 });
8701
8702 pane.update_in(cx, |pane, window, cx| {
8703 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8704 })
8705 .await
8706 .unwrap();
8707 assert!(!cx.has_pending_prompt());
8708 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8709
8710 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8711 workspace.update_in(cx, |workspace, window, cx| {
8712 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8713 });
8714 item.update_in(cx, |item, window, cx| {
8715 item.project_items[0].update(cx, |item, _| {
8716 item.entry_id = None;
8717 });
8718 item.is_dirty = true;
8719 window.blur();
8720 });
8721 cx.run_until_parked();
8722 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8723
8724 // Ensure autosave is prevented for deleted files also when closing the buffer.
8725 let _close_items = pane.update_in(cx, |pane, window, cx| {
8726 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8727 });
8728 cx.run_until_parked();
8729 assert!(cx.has_pending_prompt());
8730 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8731 }
8732
8733 #[gpui::test]
8734 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8735 init_test(cx);
8736
8737 let fs = FakeFs::new(cx.executor());
8738
8739 let project = Project::test(fs, [], cx).await;
8740 let (workspace, cx) =
8741 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8742
8743 let item = cx.new(|cx| {
8744 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8745 });
8746 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8747 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8748 let toolbar_notify_count = Rc::new(RefCell::new(0));
8749
8750 workspace.update_in(cx, |workspace, window, cx| {
8751 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8752 let toolbar_notification_count = toolbar_notify_count.clone();
8753 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8754 *toolbar_notification_count.borrow_mut() += 1
8755 })
8756 .detach();
8757 });
8758
8759 pane.read_with(cx, |pane, _| {
8760 assert!(!pane.can_navigate_backward());
8761 assert!(!pane.can_navigate_forward());
8762 });
8763
8764 item.update_in(cx, |item, _, cx| {
8765 item.set_state("one".to_string(), cx);
8766 });
8767
8768 // Toolbar must be notified to re-render the navigation buttons
8769 assert_eq!(*toolbar_notify_count.borrow(), 1);
8770
8771 pane.read_with(cx, |pane, _| {
8772 assert!(pane.can_navigate_backward());
8773 assert!(!pane.can_navigate_forward());
8774 });
8775
8776 workspace
8777 .update_in(cx, |workspace, window, cx| {
8778 workspace.go_back(pane.downgrade(), window, cx)
8779 })
8780 .await
8781 .unwrap();
8782
8783 assert_eq!(*toolbar_notify_count.borrow(), 2);
8784 pane.read_with(cx, |pane, _| {
8785 assert!(!pane.can_navigate_backward());
8786 assert!(pane.can_navigate_forward());
8787 });
8788 }
8789
8790 #[gpui::test]
8791 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8792 init_test(cx);
8793 let fs = FakeFs::new(cx.executor());
8794
8795 let project = Project::test(fs, [], cx).await;
8796 let (workspace, cx) =
8797 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8798
8799 let panel = workspace.update_in(cx, |workspace, window, cx| {
8800 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8801 workspace.add_panel(panel.clone(), window, cx);
8802
8803 workspace
8804 .right_dock()
8805 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8806
8807 panel
8808 });
8809
8810 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8811 pane.update_in(cx, |pane, window, cx| {
8812 let item = cx.new(TestItem::new);
8813 pane.add_item(Box::new(item), true, true, None, window, cx);
8814 });
8815
8816 // Transfer focus from center to panel
8817 workspace.update_in(cx, |workspace, window, cx| {
8818 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8819 });
8820
8821 workspace.update_in(cx, |workspace, window, cx| {
8822 assert!(workspace.right_dock().read(cx).is_open());
8823 assert!(!panel.is_zoomed(window, cx));
8824 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8825 });
8826
8827 // Transfer focus from panel to center
8828 workspace.update_in(cx, |workspace, window, cx| {
8829 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8830 });
8831
8832 workspace.update_in(cx, |workspace, window, cx| {
8833 assert!(workspace.right_dock().read(cx).is_open());
8834 assert!(!panel.is_zoomed(window, cx));
8835 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8836 });
8837
8838 // Close the dock
8839 workspace.update_in(cx, |workspace, window, cx| {
8840 workspace.toggle_dock(DockPosition::Right, window, cx);
8841 });
8842
8843 workspace.update_in(cx, |workspace, window, cx| {
8844 assert!(!workspace.right_dock().read(cx).is_open());
8845 assert!(!panel.is_zoomed(window, cx));
8846 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8847 });
8848
8849 // Open the dock
8850 workspace.update_in(cx, |workspace, window, cx| {
8851 workspace.toggle_dock(DockPosition::Right, window, cx);
8852 });
8853
8854 workspace.update_in(cx, |workspace, window, cx| {
8855 assert!(workspace.right_dock().read(cx).is_open());
8856 assert!(!panel.is_zoomed(window, cx));
8857 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8858 });
8859
8860 // Focus and zoom panel
8861 panel.update_in(cx, |panel, window, cx| {
8862 cx.focus_self(window);
8863 panel.set_zoomed(true, window, cx)
8864 });
8865
8866 workspace.update_in(cx, |workspace, window, cx| {
8867 assert!(workspace.right_dock().read(cx).is_open());
8868 assert!(panel.is_zoomed(window, cx));
8869 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8870 });
8871
8872 // Transfer focus to the center closes the dock
8873 workspace.update_in(cx, |workspace, window, cx| {
8874 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8875 });
8876
8877 workspace.update_in(cx, |workspace, window, cx| {
8878 assert!(!workspace.right_dock().read(cx).is_open());
8879 assert!(panel.is_zoomed(window, cx));
8880 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8881 });
8882
8883 // Transferring focus back to the panel keeps it zoomed
8884 workspace.update_in(cx, |workspace, window, cx| {
8885 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8886 });
8887
8888 workspace.update_in(cx, |workspace, window, cx| {
8889 assert!(workspace.right_dock().read(cx).is_open());
8890 assert!(panel.is_zoomed(window, cx));
8891 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8892 });
8893
8894 // Close the dock while it is zoomed
8895 workspace.update_in(cx, |workspace, window, cx| {
8896 workspace.toggle_dock(DockPosition::Right, window, cx)
8897 });
8898
8899 workspace.update_in(cx, |workspace, window, cx| {
8900 assert!(!workspace.right_dock().read(cx).is_open());
8901 assert!(panel.is_zoomed(window, cx));
8902 assert!(workspace.zoomed.is_none());
8903 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8904 });
8905
8906 // Opening the dock, when it's zoomed, retains focus
8907 workspace.update_in(cx, |workspace, window, cx| {
8908 workspace.toggle_dock(DockPosition::Right, window, cx)
8909 });
8910
8911 workspace.update_in(cx, |workspace, window, cx| {
8912 assert!(workspace.right_dock().read(cx).is_open());
8913 assert!(panel.is_zoomed(window, cx));
8914 assert!(workspace.zoomed.is_some());
8915 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8916 });
8917
8918 // Unzoom and close the panel, zoom the active pane.
8919 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
8920 workspace.update_in(cx, |workspace, window, cx| {
8921 workspace.toggle_dock(DockPosition::Right, window, cx)
8922 });
8923 pane.update_in(cx, |pane, window, cx| {
8924 pane.toggle_zoom(&Default::default(), window, cx)
8925 });
8926
8927 // Opening a dock unzooms the pane.
8928 workspace.update_in(cx, |workspace, window, cx| {
8929 workspace.toggle_dock(DockPosition::Right, window, cx)
8930 });
8931 workspace.update_in(cx, |workspace, window, cx| {
8932 let pane = pane.read(cx);
8933 assert!(!pane.is_zoomed());
8934 assert!(!pane.focus_handle(cx).is_focused(window));
8935 assert!(workspace.right_dock().read(cx).is_open());
8936 assert!(workspace.zoomed.is_none());
8937 });
8938 }
8939
8940 #[gpui::test]
8941 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
8942 init_test(cx);
8943
8944 let fs = FakeFs::new(cx.executor());
8945
8946 let project = Project::test(fs, None, cx).await;
8947 let (workspace, cx) =
8948 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8949
8950 // Let's arrange the panes like this:
8951 //
8952 // +-----------------------+
8953 // | top |
8954 // +------+--------+-------+
8955 // | left | center | right |
8956 // +------+--------+-------+
8957 // | bottom |
8958 // +-----------------------+
8959
8960 let top_item = cx.new(|cx| {
8961 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
8962 });
8963 let bottom_item = cx.new(|cx| {
8964 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
8965 });
8966 let left_item = cx.new(|cx| {
8967 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
8968 });
8969 let right_item = cx.new(|cx| {
8970 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
8971 });
8972 let center_item = cx.new(|cx| {
8973 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
8974 });
8975
8976 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8977 let top_pane_id = workspace.active_pane().entity_id();
8978 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
8979 workspace.split_pane(
8980 workspace.active_pane().clone(),
8981 SplitDirection::Down,
8982 window,
8983 cx,
8984 );
8985 top_pane_id
8986 });
8987 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
8988 let bottom_pane_id = workspace.active_pane().entity_id();
8989 workspace.add_item_to_active_pane(
8990 Box::new(bottom_item.clone()),
8991 None,
8992 false,
8993 window,
8994 cx,
8995 );
8996 workspace.split_pane(
8997 workspace.active_pane().clone(),
8998 SplitDirection::Up,
8999 window,
9000 cx,
9001 );
9002 bottom_pane_id
9003 });
9004 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9005 let left_pane_id = workspace.active_pane().entity_id();
9006 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9007 workspace.split_pane(
9008 workspace.active_pane().clone(),
9009 SplitDirection::Right,
9010 window,
9011 cx,
9012 );
9013 left_pane_id
9014 });
9015 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9016 let right_pane_id = workspace.active_pane().entity_id();
9017 workspace.add_item_to_active_pane(
9018 Box::new(right_item.clone()),
9019 None,
9020 false,
9021 window,
9022 cx,
9023 );
9024 workspace.split_pane(
9025 workspace.active_pane().clone(),
9026 SplitDirection::Left,
9027 window,
9028 cx,
9029 );
9030 right_pane_id
9031 });
9032 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9033 let center_pane_id = workspace.active_pane().entity_id();
9034 workspace.add_item_to_active_pane(
9035 Box::new(center_item.clone()),
9036 None,
9037 false,
9038 window,
9039 cx,
9040 );
9041 center_pane_id
9042 });
9043 cx.executor().run_until_parked();
9044
9045 workspace.update_in(cx, |workspace, window, cx| {
9046 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9047
9048 // Join into next from center pane into right
9049 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9050 });
9051
9052 workspace.update_in(cx, |workspace, window, cx| {
9053 let active_pane = workspace.active_pane();
9054 assert_eq!(right_pane_id, active_pane.entity_id());
9055 assert_eq!(2, active_pane.read(cx).items_len());
9056 let item_ids_in_pane =
9057 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9058 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9059 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9060
9061 // Join into next from right pane into bottom
9062 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9063 });
9064
9065 workspace.update_in(cx, |workspace, window, cx| {
9066 let active_pane = workspace.active_pane();
9067 assert_eq!(bottom_pane_id, active_pane.entity_id());
9068 assert_eq!(3, active_pane.read(cx).items_len());
9069 let item_ids_in_pane =
9070 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9071 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9072 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9073 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9074
9075 // Join into next from bottom pane into left
9076 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9077 });
9078
9079 workspace.update_in(cx, |workspace, window, cx| {
9080 let active_pane = workspace.active_pane();
9081 assert_eq!(left_pane_id, active_pane.entity_id());
9082 assert_eq!(4, active_pane.read(cx).items_len());
9083 let item_ids_in_pane =
9084 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9085 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9086 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9087 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9088 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9089
9090 // Join into next from left pane into top
9091 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9092 });
9093
9094 workspace.update_in(cx, |workspace, window, cx| {
9095 let active_pane = workspace.active_pane();
9096 assert_eq!(top_pane_id, active_pane.entity_id());
9097 assert_eq!(5, active_pane.read(cx).items_len());
9098 let item_ids_in_pane =
9099 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9100 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9101 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9102 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9103 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9104 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9105
9106 // Single pane left: no-op
9107 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9108 });
9109
9110 workspace.update(cx, |workspace, _cx| {
9111 let active_pane = workspace.active_pane();
9112 assert_eq!(top_pane_id, active_pane.entity_id());
9113 });
9114 }
9115
9116 fn add_an_item_to_active_pane(
9117 cx: &mut VisualTestContext,
9118 workspace: &Entity<Workspace>,
9119 item_id: u64,
9120 ) -> Entity<TestItem> {
9121 let item = cx.new(|cx| {
9122 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9123 item_id,
9124 "item{item_id}.txt",
9125 cx,
9126 )])
9127 });
9128 workspace.update_in(cx, |workspace, window, cx| {
9129 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9130 });
9131 return item;
9132 }
9133
9134 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9135 return workspace.update_in(cx, |workspace, window, cx| {
9136 let new_pane = workspace.split_pane(
9137 workspace.active_pane().clone(),
9138 SplitDirection::Right,
9139 window,
9140 cx,
9141 );
9142 new_pane
9143 });
9144 }
9145
9146 #[gpui::test]
9147 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9148 init_test(cx);
9149 let fs = FakeFs::new(cx.executor());
9150 let project = Project::test(fs, None, cx).await;
9151 let (workspace, cx) =
9152 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9153
9154 add_an_item_to_active_pane(cx, &workspace, 1);
9155 split_pane(cx, &workspace);
9156 add_an_item_to_active_pane(cx, &workspace, 2);
9157 split_pane(cx, &workspace); // empty pane
9158 split_pane(cx, &workspace);
9159 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9160
9161 cx.executor().run_until_parked();
9162
9163 workspace.update(cx, |workspace, cx| {
9164 let num_panes = workspace.panes().len();
9165 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9166 let active_item = workspace
9167 .active_pane()
9168 .read(cx)
9169 .active_item()
9170 .expect("item is in focus");
9171
9172 assert_eq!(num_panes, 4);
9173 assert_eq!(num_items_in_current_pane, 1);
9174 assert_eq!(active_item.item_id(), last_item.item_id());
9175 });
9176
9177 workspace.update_in(cx, |workspace, window, cx| {
9178 workspace.join_all_panes(window, cx);
9179 });
9180
9181 workspace.update(cx, |workspace, cx| {
9182 let num_panes = workspace.panes().len();
9183 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9184 let active_item = workspace
9185 .active_pane()
9186 .read(cx)
9187 .active_item()
9188 .expect("item is in focus");
9189
9190 assert_eq!(num_panes, 1);
9191 assert_eq!(num_items_in_current_pane, 3);
9192 assert_eq!(active_item.item_id(), last_item.item_id());
9193 });
9194 }
9195 struct TestModal(FocusHandle);
9196
9197 impl TestModal {
9198 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9199 Self(cx.focus_handle())
9200 }
9201 }
9202
9203 impl EventEmitter<DismissEvent> for TestModal {}
9204
9205 impl Focusable for TestModal {
9206 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9207 self.0.clone()
9208 }
9209 }
9210
9211 impl ModalView for TestModal {}
9212
9213 impl Render for TestModal {
9214 fn render(
9215 &mut self,
9216 _window: &mut Window,
9217 _cx: &mut Context<TestModal>,
9218 ) -> impl IntoElement {
9219 div().track_focus(&self.0)
9220 }
9221 }
9222
9223 #[gpui::test]
9224 async fn test_panels(cx: &mut gpui::TestAppContext) {
9225 init_test(cx);
9226 let fs = FakeFs::new(cx.executor());
9227
9228 let project = Project::test(fs, [], cx).await;
9229 let (workspace, cx) =
9230 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9231
9232 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9233 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9234 workspace.add_panel(panel_1.clone(), window, cx);
9235 workspace.toggle_dock(DockPosition::Left, window, cx);
9236 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9237 workspace.add_panel(panel_2.clone(), window, cx);
9238 workspace.toggle_dock(DockPosition::Right, window, cx);
9239
9240 let left_dock = workspace.left_dock();
9241 assert_eq!(
9242 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9243 panel_1.panel_id()
9244 );
9245 assert_eq!(
9246 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9247 panel_1.size(window, cx)
9248 );
9249
9250 left_dock.update(cx, |left_dock, cx| {
9251 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9252 });
9253 assert_eq!(
9254 workspace
9255 .right_dock()
9256 .read(cx)
9257 .visible_panel()
9258 .unwrap()
9259 .panel_id(),
9260 panel_2.panel_id(),
9261 );
9262
9263 (panel_1, panel_2)
9264 });
9265
9266 // Move panel_1 to the right
9267 panel_1.update_in(cx, |panel_1, window, cx| {
9268 panel_1.set_position(DockPosition::Right, window, cx)
9269 });
9270
9271 workspace.update_in(cx, |workspace, window, cx| {
9272 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9273 // Since it was the only panel on the left, the left dock should now be closed.
9274 assert!(!workspace.left_dock().read(cx).is_open());
9275 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9276 let right_dock = workspace.right_dock();
9277 assert_eq!(
9278 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9279 panel_1.panel_id()
9280 );
9281 assert_eq!(
9282 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9283 px(1337.)
9284 );
9285
9286 // Now we move panel_2 to the left
9287 panel_2.set_position(DockPosition::Left, window, cx);
9288 });
9289
9290 workspace.update(cx, |workspace, cx| {
9291 // Since panel_2 was not visible on the right, we don't open the left dock.
9292 assert!(!workspace.left_dock().read(cx).is_open());
9293 // And the right dock is unaffected in its displaying of panel_1
9294 assert!(workspace.right_dock().read(cx).is_open());
9295 assert_eq!(
9296 workspace
9297 .right_dock()
9298 .read(cx)
9299 .visible_panel()
9300 .unwrap()
9301 .panel_id(),
9302 panel_1.panel_id(),
9303 );
9304 });
9305
9306 // Move panel_1 back to the left
9307 panel_1.update_in(cx, |panel_1, window, cx| {
9308 panel_1.set_position(DockPosition::Left, window, cx)
9309 });
9310
9311 workspace.update_in(cx, |workspace, window, cx| {
9312 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9313 let left_dock = workspace.left_dock();
9314 assert!(left_dock.read(cx).is_open());
9315 assert_eq!(
9316 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9317 panel_1.panel_id()
9318 );
9319 assert_eq!(
9320 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9321 px(1337.)
9322 );
9323 // And the right dock should be closed as it no longer has any panels.
9324 assert!(!workspace.right_dock().read(cx).is_open());
9325
9326 // Now we move panel_1 to the bottom
9327 panel_1.set_position(DockPosition::Bottom, window, cx);
9328 });
9329
9330 workspace.update_in(cx, |workspace, window, cx| {
9331 // Since panel_1 was visible on the left, we close the left dock.
9332 assert!(!workspace.left_dock().read(cx).is_open());
9333 // The bottom dock is sized based on the panel's default size,
9334 // since the panel orientation changed from vertical to horizontal.
9335 let bottom_dock = workspace.bottom_dock();
9336 assert_eq!(
9337 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9338 panel_1.size(window, cx),
9339 );
9340 // Close bottom dock and move panel_1 back to the left.
9341 bottom_dock.update(cx, |bottom_dock, cx| {
9342 bottom_dock.set_open(false, window, cx)
9343 });
9344 panel_1.set_position(DockPosition::Left, window, cx);
9345 });
9346
9347 // Emit activated event on panel 1
9348 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9349
9350 // Now the left dock is open and panel_1 is active and focused.
9351 workspace.update_in(cx, |workspace, window, cx| {
9352 let left_dock = workspace.left_dock();
9353 assert!(left_dock.read(cx).is_open());
9354 assert_eq!(
9355 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9356 panel_1.panel_id(),
9357 );
9358 assert!(panel_1.focus_handle(cx).is_focused(window));
9359 });
9360
9361 // Emit closed event on panel 2, which is not active
9362 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9363
9364 // Wo don't close the left dock, because panel_2 wasn't the active panel
9365 workspace.update(cx, |workspace, cx| {
9366 let left_dock = workspace.left_dock();
9367 assert!(left_dock.read(cx).is_open());
9368 assert_eq!(
9369 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9370 panel_1.panel_id(),
9371 );
9372 });
9373
9374 // Emitting a ZoomIn event shows the panel as zoomed.
9375 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9376 workspace.read_with(cx, |workspace, _| {
9377 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9378 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9379 });
9380
9381 // Move panel to another dock while it is zoomed
9382 panel_1.update_in(cx, |panel, window, cx| {
9383 panel.set_position(DockPosition::Right, window, cx)
9384 });
9385 workspace.read_with(cx, |workspace, _| {
9386 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9387
9388 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9389 });
9390
9391 // This is a helper for getting a:
9392 // - valid focus on an element,
9393 // - that isn't a part of the panes and panels system of the Workspace,
9394 // - and doesn't trigger the 'on_focus_lost' API.
9395 let focus_other_view = {
9396 let workspace = workspace.clone();
9397 move |cx: &mut VisualTestContext| {
9398 workspace.update_in(cx, |workspace, window, cx| {
9399 if let Some(_) = workspace.active_modal::<TestModal>(cx) {
9400 workspace.toggle_modal(window, cx, TestModal::new);
9401 workspace.toggle_modal(window, cx, TestModal::new);
9402 } else {
9403 workspace.toggle_modal(window, cx, TestModal::new);
9404 }
9405 })
9406 }
9407 };
9408
9409 // If focus is transferred to another view that's not a panel or another pane, we still show
9410 // the panel as zoomed.
9411 focus_other_view(cx);
9412 workspace.read_with(cx, |workspace, _| {
9413 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9414 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9415 });
9416
9417 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9418 workspace.update_in(cx, |_workspace, window, cx| {
9419 cx.focus_self(window);
9420 });
9421 workspace.read_with(cx, |workspace, _| {
9422 assert_eq!(workspace.zoomed, None);
9423 assert_eq!(workspace.zoomed_position, None);
9424 });
9425
9426 // If focus is transferred again to another view that's not a panel or a pane, we won't
9427 // show the panel as zoomed because it wasn't zoomed before.
9428 focus_other_view(cx);
9429 workspace.read_with(cx, |workspace, _| {
9430 assert_eq!(workspace.zoomed, None);
9431 assert_eq!(workspace.zoomed_position, None);
9432 });
9433
9434 // When the panel is activated, it is zoomed again.
9435 cx.dispatch_action(ToggleRightDock);
9436 workspace.read_with(cx, |workspace, _| {
9437 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9438 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9439 });
9440
9441 // Emitting a ZoomOut event unzooms the panel.
9442 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9443 workspace.read_with(cx, |workspace, _| {
9444 assert_eq!(workspace.zoomed, None);
9445 assert_eq!(workspace.zoomed_position, None);
9446 });
9447
9448 // Emit closed event on panel 1, which is active
9449 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9450
9451 // Now the left dock is closed, because panel_1 was the active panel
9452 workspace.update(cx, |workspace, cx| {
9453 let right_dock = workspace.right_dock();
9454 assert!(!right_dock.read(cx).is_open());
9455 });
9456 }
9457
9458 #[gpui::test]
9459 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9460 init_test(cx);
9461
9462 let fs = FakeFs::new(cx.background_executor.clone());
9463 let project = Project::test(fs, [], cx).await;
9464 let (workspace, cx) =
9465 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9466 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9467
9468 let dirty_regular_buffer = cx.new(|cx| {
9469 TestItem::new(cx)
9470 .with_dirty(true)
9471 .with_label("1.txt")
9472 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9473 });
9474 let dirty_regular_buffer_2 = cx.new(|cx| {
9475 TestItem::new(cx)
9476 .with_dirty(true)
9477 .with_label("2.txt")
9478 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9479 });
9480 let dirty_multi_buffer_with_both = cx.new(|cx| {
9481 TestItem::new(cx)
9482 .with_dirty(true)
9483 .with_singleton(false)
9484 .with_label("Fake Project Search")
9485 .with_project_items(&[
9486 dirty_regular_buffer.read(cx).project_items[0].clone(),
9487 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9488 ])
9489 });
9490 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9491 workspace.update_in(cx, |workspace, window, cx| {
9492 workspace.add_item(
9493 pane.clone(),
9494 Box::new(dirty_regular_buffer.clone()),
9495 None,
9496 false,
9497 false,
9498 window,
9499 cx,
9500 );
9501 workspace.add_item(
9502 pane.clone(),
9503 Box::new(dirty_regular_buffer_2.clone()),
9504 None,
9505 false,
9506 false,
9507 window,
9508 cx,
9509 );
9510 workspace.add_item(
9511 pane.clone(),
9512 Box::new(dirty_multi_buffer_with_both.clone()),
9513 None,
9514 false,
9515 false,
9516 window,
9517 cx,
9518 );
9519 });
9520
9521 pane.update_in(cx, |pane, window, cx| {
9522 pane.activate_item(2, true, true, window, cx);
9523 assert_eq!(
9524 pane.active_item().unwrap().item_id(),
9525 multi_buffer_with_both_files_id,
9526 "Should select the multi buffer in the pane"
9527 );
9528 });
9529 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9530 pane.close_other_items(
9531 &CloseOtherItems {
9532 save_intent: Some(SaveIntent::Save),
9533 close_pinned: true,
9534 },
9535 None,
9536 window,
9537 cx,
9538 )
9539 });
9540 cx.background_executor.run_until_parked();
9541 assert!(!cx.has_pending_prompt());
9542 close_all_but_multi_buffer_task
9543 .await
9544 .expect("Closing all buffers but the multi buffer failed");
9545 pane.update(cx, |pane, cx| {
9546 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9547 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9548 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9549 assert_eq!(pane.items_len(), 1);
9550 assert_eq!(
9551 pane.active_item().unwrap().item_id(),
9552 multi_buffer_with_both_files_id,
9553 "Should have only the multi buffer left in the pane"
9554 );
9555 assert!(
9556 dirty_multi_buffer_with_both.read(cx).is_dirty,
9557 "The multi buffer containing the unsaved buffer should still be dirty"
9558 );
9559 });
9560
9561 dirty_regular_buffer.update(cx, |buffer, cx| {
9562 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9563 });
9564
9565 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9566 pane.close_active_item(
9567 &CloseActiveItem {
9568 save_intent: Some(SaveIntent::Close),
9569 close_pinned: false,
9570 },
9571 window,
9572 cx,
9573 )
9574 });
9575 cx.background_executor.run_until_parked();
9576 assert!(
9577 cx.has_pending_prompt(),
9578 "Dirty multi buffer should prompt a save dialog"
9579 );
9580 cx.simulate_prompt_answer("Save");
9581 cx.background_executor.run_until_parked();
9582 close_multi_buffer_task
9583 .await
9584 .expect("Closing the multi buffer failed");
9585 pane.update(cx, |pane, cx| {
9586 assert_eq!(
9587 dirty_multi_buffer_with_both.read(cx).save_count,
9588 1,
9589 "Multi buffer item should get be saved"
9590 );
9591 // Test impl does not save inner items, so we do not assert them
9592 assert_eq!(
9593 pane.items_len(),
9594 0,
9595 "No more items should be left in the pane"
9596 );
9597 assert!(pane.active_item().is_none());
9598 });
9599 }
9600
9601 #[gpui::test]
9602 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9603 cx: &mut TestAppContext,
9604 ) {
9605 init_test(cx);
9606
9607 let fs = FakeFs::new(cx.background_executor.clone());
9608 let project = Project::test(fs, [], cx).await;
9609 let (workspace, cx) =
9610 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9611 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9612
9613 let dirty_regular_buffer = cx.new(|cx| {
9614 TestItem::new(cx)
9615 .with_dirty(true)
9616 .with_label("1.txt")
9617 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9618 });
9619 let dirty_regular_buffer_2 = cx.new(|cx| {
9620 TestItem::new(cx)
9621 .with_dirty(true)
9622 .with_label("2.txt")
9623 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9624 });
9625 let clear_regular_buffer = cx.new(|cx| {
9626 TestItem::new(cx)
9627 .with_label("3.txt")
9628 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9629 });
9630
9631 let dirty_multi_buffer_with_both = cx.new(|cx| {
9632 TestItem::new(cx)
9633 .with_dirty(true)
9634 .with_singleton(false)
9635 .with_label("Fake Project Search")
9636 .with_project_items(&[
9637 dirty_regular_buffer.read(cx).project_items[0].clone(),
9638 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9639 clear_regular_buffer.read(cx).project_items[0].clone(),
9640 ])
9641 });
9642 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9643 workspace.update_in(cx, |workspace, window, cx| {
9644 workspace.add_item(
9645 pane.clone(),
9646 Box::new(dirty_regular_buffer.clone()),
9647 None,
9648 false,
9649 false,
9650 window,
9651 cx,
9652 );
9653 workspace.add_item(
9654 pane.clone(),
9655 Box::new(dirty_multi_buffer_with_both.clone()),
9656 None,
9657 false,
9658 false,
9659 window,
9660 cx,
9661 );
9662 });
9663
9664 pane.update_in(cx, |pane, window, cx| {
9665 pane.activate_item(1, true, true, window, cx);
9666 assert_eq!(
9667 pane.active_item().unwrap().item_id(),
9668 multi_buffer_with_both_files_id,
9669 "Should select the multi buffer in the pane"
9670 );
9671 });
9672 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9673 pane.close_active_item(
9674 &CloseActiveItem {
9675 save_intent: None,
9676 close_pinned: false,
9677 },
9678 window,
9679 cx,
9680 )
9681 });
9682 cx.background_executor.run_until_parked();
9683 assert!(
9684 cx.has_pending_prompt(),
9685 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9686 );
9687 }
9688
9689 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9690 /// closed when they are deleted from disk.
9691 #[gpui::test]
9692 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9693 init_test(cx);
9694
9695 // Enable the close_on_disk_deletion setting
9696 cx.update_global(|store: &mut SettingsStore, cx| {
9697 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9698 settings.close_on_file_delete = Some(true);
9699 });
9700 });
9701
9702 let fs = FakeFs::new(cx.background_executor.clone());
9703 let project = Project::test(fs, [], cx).await;
9704 let (workspace, cx) =
9705 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9706 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9707
9708 // Create a test item that simulates a file
9709 let item = cx.new(|cx| {
9710 TestItem::new(cx)
9711 .with_label("test.txt")
9712 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9713 });
9714
9715 // Add item to workspace
9716 workspace.update_in(cx, |workspace, window, cx| {
9717 workspace.add_item(
9718 pane.clone(),
9719 Box::new(item.clone()),
9720 None,
9721 false,
9722 false,
9723 window,
9724 cx,
9725 );
9726 });
9727
9728 // Verify the item is in the pane
9729 pane.read_with(cx, |pane, _| {
9730 assert_eq!(pane.items().count(), 1);
9731 });
9732
9733 // Simulate file deletion by setting the item's deleted state
9734 item.update(cx, |item, _| {
9735 item.set_has_deleted_file(true);
9736 });
9737
9738 // Emit UpdateTab event to trigger the close behavior
9739 cx.run_until_parked();
9740 item.update(cx, |_, cx| {
9741 cx.emit(ItemEvent::UpdateTab);
9742 });
9743
9744 // Allow the close operation to complete
9745 cx.run_until_parked();
9746
9747 // Verify the item was automatically closed
9748 pane.read_with(cx, |pane, _| {
9749 assert_eq!(
9750 pane.items().count(),
9751 0,
9752 "Item should be automatically closed when file is deleted"
9753 );
9754 });
9755 }
9756
9757 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9758 /// open with a strikethrough when they are deleted from disk.
9759 #[gpui::test]
9760 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9761 init_test(cx);
9762
9763 // Ensure close_on_disk_deletion is disabled (default)
9764 cx.update_global(|store: &mut SettingsStore, cx| {
9765 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9766 settings.close_on_file_delete = Some(false);
9767 });
9768 });
9769
9770 let fs = FakeFs::new(cx.background_executor.clone());
9771 let project = Project::test(fs, [], cx).await;
9772 let (workspace, cx) =
9773 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9774 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9775
9776 // Create a test item that simulates a file
9777 let item = cx.new(|cx| {
9778 TestItem::new(cx)
9779 .with_label("test.txt")
9780 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9781 });
9782
9783 // Add item to workspace
9784 workspace.update_in(cx, |workspace, window, cx| {
9785 workspace.add_item(
9786 pane.clone(),
9787 Box::new(item.clone()),
9788 None,
9789 false,
9790 false,
9791 window,
9792 cx,
9793 );
9794 });
9795
9796 // Verify the item is in the pane
9797 pane.read_with(cx, |pane, _| {
9798 assert_eq!(pane.items().count(), 1);
9799 });
9800
9801 // Simulate file deletion
9802 item.update(cx, |item, _| {
9803 item.set_has_deleted_file(true);
9804 });
9805
9806 // Emit UpdateTab event
9807 cx.run_until_parked();
9808 item.update(cx, |_, cx| {
9809 cx.emit(ItemEvent::UpdateTab);
9810 });
9811
9812 // Allow any potential close operation to complete
9813 cx.run_until_parked();
9814
9815 // Verify the item remains open (with strikethrough)
9816 pane.read_with(cx, |pane, _| {
9817 assert_eq!(
9818 pane.items().count(),
9819 1,
9820 "Item should remain open when close_on_disk_deletion is disabled"
9821 );
9822 });
9823
9824 // Verify the item shows as deleted
9825 item.read_with(cx, |item, _| {
9826 assert!(
9827 item.has_deleted_file,
9828 "Item should be marked as having deleted file"
9829 );
9830 });
9831 }
9832
9833 /// Tests that dirty files are not automatically closed when deleted from disk,
9834 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9835 /// unsaved changes without being prompted.
9836 #[gpui::test]
9837 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9838 init_test(cx);
9839
9840 // Enable the close_on_file_delete setting
9841 cx.update_global(|store: &mut SettingsStore, cx| {
9842 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9843 settings.close_on_file_delete = Some(true);
9844 });
9845 });
9846
9847 let fs = FakeFs::new(cx.background_executor.clone());
9848 let project = Project::test(fs, [], cx).await;
9849 let (workspace, cx) =
9850 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9851 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9852
9853 // Create a dirty test item
9854 let item = cx.new(|cx| {
9855 TestItem::new(cx)
9856 .with_dirty(true)
9857 .with_label("test.txt")
9858 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9859 });
9860
9861 // Add item to workspace
9862 workspace.update_in(cx, |workspace, window, cx| {
9863 workspace.add_item(
9864 pane.clone(),
9865 Box::new(item.clone()),
9866 None,
9867 false,
9868 false,
9869 window,
9870 cx,
9871 );
9872 });
9873
9874 // Simulate file deletion
9875 item.update(cx, |item, _| {
9876 item.set_has_deleted_file(true);
9877 });
9878
9879 // Emit UpdateTab event to trigger the close behavior
9880 cx.run_until_parked();
9881 item.update(cx, |_, cx| {
9882 cx.emit(ItemEvent::UpdateTab);
9883 });
9884
9885 // Allow any potential close operation to complete
9886 cx.run_until_parked();
9887
9888 // Verify the item remains open (dirty files are not auto-closed)
9889 pane.read_with(cx, |pane, _| {
9890 assert_eq!(
9891 pane.items().count(),
9892 1,
9893 "Dirty items should not be automatically closed even when file is deleted"
9894 );
9895 });
9896
9897 // Verify the item is marked as deleted and still dirty
9898 item.read_with(cx, |item, _| {
9899 assert!(
9900 item.has_deleted_file,
9901 "Item should be marked as having deleted file"
9902 );
9903 assert!(item.is_dirty, "Item should still be dirty");
9904 });
9905 }
9906
9907 /// Tests that navigation history is cleaned up when files are auto-closed
9908 /// due to deletion from disk.
9909 #[gpui::test]
9910 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
9911 init_test(cx);
9912
9913 // Enable the close_on_file_delete setting
9914 cx.update_global(|store: &mut SettingsStore, cx| {
9915 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9916 settings.close_on_file_delete = Some(true);
9917 });
9918 });
9919
9920 let fs = FakeFs::new(cx.background_executor.clone());
9921 let project = Project::test(fs, [], cx).await;
9922 let (workspace, cx) =
9923 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9924 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9925
9926 // Create test items
9927 let item1 = cx.new(|cx| {
9928 TestItem::new(cx)
9929 .with_label("test1.txt")
9930 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
9931 });
9932 let item1_id = item1.item_id();
9933
9934 let item2 = cx.new(|cx| {
9935 TestItem::new(cx)
9936 .with_label("test2.txt")
9937 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
9938 });
9939
9940 // Add items to workspace
9941 workspace.update_in(cx, |workspace, window, cx| {
9942 workspace.add_item(
9943 pane.clone(),
9944 Box::new(item1.clone()),
9945 None,
9946 false,
9947 false,
9948 window,
9949 cx,
9950 );
9951 workspace.add_item(
9952 pane.clone(),
9953 Box::new(item2.clone()),
9954 None,
9955 false,
9956 false,
9957 window,
9958 cx,
9959 );
9960 });
9961
9962 // Activate item1 to ensure it gets navigation entries
9963 pane.update_in(cx, |pane, window, cx| {
9964 pane.activate_item(0, true, true, window, cx);
9965 });
9966
9967 // Switch to item2 and back to create navigation history
9968 pane.update_in(cx, |pane, window, cx| {
9969 pane.activate_item(1, true, true, window, cx);
9970 });
9971 cx.run_until_parked();
9972
9973 pane.update_in(cx, |pane, window, cx| {
9974 pane.activate_item(0, true, true, window, cx);
9975 });
9976 cx.run_until_parked();
9977
9978 // Simulate file deletion for item1
9979 item1.update(cx, |item, _| {
9980 item.set_has_deleted_file(true);
9981 });
9982
9983 // Emit UpdateTab event to trigger the close behavior
9984 item1.update(cx, |_, cx| {
9985 cx.emit(ItemEvent::UpdateTab);
9986 });
9987 cx.run_until_parked();
9988
9989 // Verify item1 was closed
9990 pane.read_with(cx, |pane, _| {
9991 assert_eq!(
9992 pane.items().count(),
9993 1,
9994 "Should have 1 item remaining after auto-close"
9995 );
9996 });
9997
9998 // Check navigation history after close
9999 let has_item = pane.read_with(cx, |pane, cx| {
10000 let mut has_item = false;
10001 pane.nav_history().for_each_entry(cx, |entry, _| {
10002 if entry.item.id() == item1_id {
10003 has_item = true;
10004 }
10005 });
10006 has_item
10007 });
10008
10009 assert!(
10010 !has_item,
10011 "Navigation history should not contain closed item entries"
10012 );
10013 }
10014
10015 #[gpui::test]
10016 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10017 cx: &mut TestAppContext,
10018 ) {
10019 init_test(cx);
10020
10021 let fs = FakeFs::new(cx.background_executor.clone());
10022 let project = Project::test(fs, [], cx).await;
10023 let (workspace, cx) =
10024 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10025 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10026
10027 let dirty_regular_buffer = cx.new(|cx| {
10028 TestItem::new(cx)
10029 .with_dirty(true)
10030 .with_label("1.txt")
10031 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10032 });
10033 let dirty_regular_buffer_2 = cx.new(|cx| {
10034 TestItem::new(cx)
10035 .with_dirty(true)
10036 .with_label("2.txt")
10037 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10038 });
10039 let clear_regular_buffer = cx.new(|cx| {
10040 TestItem::new(cx)
10041 .with_label("3.txt")
10042 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10043 });
10044
10045 let dirty_multi_buffer = cx.new(|cx| {
10046 TestItem::new(cx)
10047 .with_dirty(true)
10048 .with_singleton(false)
10049 .with_label("Fake Project Search")
10050 .with_project_items(&[
10051 dirty_regular_buffer.read(cx).project_items[0].clone(),
10052 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10053 clear_regular_buffer.read(cx).project_items[0].clone(),
10054 ])
10055 });
10056 workspace.update_in(cx, |workspace, window, cx| {
10057 workspace.add_item(
10058 pane.clone(),
10059 Box::new(dirty_regular_buffer.clone()),
10060 None,
10061 false,
10062 false,
10063 window,
10064 cx,
10065 );
10066 workspace.add_item(
10067 pane.clone(),
10068 Box::new(dirty_regular_buffer_2.clone()),
10069 None,
10070 false,
10071 false,
10072 window,
10073 cx,
10074 );
10075 workspace.add_item(
10076 pane.clone(),
10077 Box::new(dirty_multi_buffer.clone()),
10078 None,
10079 false,
10080 false,
10081 window,
10082 cx,
10083 );
10084 });
10085
10086 pane.update_in(cx, |pane, window, cx| {
10087 pane.activate_item(2, true, true, window, cx);
10088 assert_eq!(
10089 pane.active_item().unwrap().item_id(),
10090 dirty_multi_buffer.item_id(),
10091 "Should select the multi buffer in the pane"
10092 );
10093 });
10094 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10095 pane.close_active_item(
10096 &CloseActiveItem {
10097 save_intent: None,
10098 close_pinned: false,
10099 },
10100 window,
10101 cx,
10102 )
10103 });
10104 cx.background_executor.run_until_parked();
10105 assert!(
10106 !cx.has_pending_prompt(),
10107 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10108 );
10109 close_multi_buffer_task
10110 .await
10111 .expect("Closing multi buffer failed");
10112 pane.update(cx, |pane, cx| {
10113 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10114 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10115 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10116 assert_eq!(
10117 pane.items()
10118 .map(|item| item.item_id())
10119 .sorted()
10120 .collect::<Vec<_>>(),
10121 vec![
10122 dirty_regular_buffer.item_id(),
10123 dirty_regular_buffer_2.item_id(),
10124 ],
10125 "Should have no multi buffer left in the pane"
10126 );
10127 assert!(dirty_regular_buffer.read(cx).is_dirty);
10128 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10129 });
10130 }
10131
10132 #[gpui::test]
10133 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10134 init_test(cx);
10135 let fs = FakeFs::new(cx.executor());
10136 let project = Project::test(fs, [], cx).await;
10137 let (workspace, cx) =
10138 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10139
10140 // Add a new panel to the right dock, opening the dock and setting the
10141 // focus to the new panel.
10142 let panel = workspace.update_in(cx, |workspace, window, cx| {
10143 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10144 workspace.add_panel(panel.clone(), window, cx);
10145
10146 workspace
10147 .right_dock()
10148 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10149
10150 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10151
10152 panel
10153 });
10154
10155 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10156 // panel to the next valid position which, in this case, is the left
10157 // dock.
10158 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10159 workspace.update(cx, |workspace, cx| {
10160 assert!(workspace.left_dock().read(cx).is_open());
10161 assert_eq!(panel.read(cx).position, DockPosition::Left);
10162 });
10163
10164 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10165 // panel to the next valid position which, in this case, is the bottom
10166 // dock.
10167 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10168 workspace.update(cx, |workspace, cx| {
10169 assert!(workspace.bottom_dock().read(cx).is_open());
10170 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10171 });
10172
10173 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10174 // around moving the panel to its initial position, the right dock.
10175 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10176 workspace.update(cx, |workspace, cx| {
10177 assert!(workspace.right_dock().read(cx).is_open());
10178 assert_eq!(panel.read(cx).position, DockPosition::Right);
10179 });
10180
10181 // Remove focus from the panel, ensuring that, if the panel is not
10182 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10183 // the panel's position, so the panel is still in the right dock.
10184 workspace.update_in(cx, |workspace, window, cx| {
10185 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10186 });
10187
10188 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10189 workspace.update(cx, |workspace, cx| {
10190 assert!(workspace.right_dock().read(cx).is_open());
10191 assert_eq!(panel.read(cx).position, DockPosition::Right);
10192 });
10193 }
10194
10195 #[gpui::test]
10196 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10197 init_test(cx);
10198
10199 let fs = FakeFs::new(cx.executor());
10200 let project = Project::test(fs, [], cx).await;
10201 let (workspace, cx) =
10202 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10203
10204 let item_1 = cx.new(|cx| {
10205 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10206 });
10207 workspace.update_in(cx, |workspace, window, cx| {
10208 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10209 workspace.move_item_to_pane_in_direction(
10210 &MoveItemToPaneInDirection {
10211 direction: SplitDirection::Right,
10212 focus: true,
10213 clone: false,
10214 },
10215 window,
10216 cx,
10217 );
10218 workspace.move_item_to_pane_at_index(
10219 &MoveItemToPane {
10220 destination: 3,
10221 focus: true,
10222 clone: false,
10223 },
10224 window,
10225 cx,
10226 );
10227
10228 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10229 assert_eq!(
10230 pane_items_paths(&workspace.active_pane, cx),
10231 vec!["first.txt".to_string()],
10232 "Single item was not moved anywhere"
10233 );
10234 });
10235
10236 let item_2 = cx.new(|cx| {
10237 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10238 });
10239 workspace.update_in(cx, |workspace, window, cx| {
10240 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10241 assert_eq!(
10242 pane_items_paths(&workspace.panes[0], cx),
10243 vec!["first.txt".to_string(), "second.txt".to_string()],
10244 );
10245 workspace.move_item_to_pane_in_direction(
10246 &MoveItemToPaneInDirection {
10247 direction: SplitDirection::Right,
10248 focus: true,
10249 clone: false,
10250 },
10251 window,
10252 cx,
10253 );
10254
10255 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10256 assert_eq!(
10257 pane_items_paths(&workspace.panes[0], cx),
10258 vec!["first.txt".to_string()],
10259 "After moving, one item should be left in the original pane"
10260 );
10261 assert_eq!(
10262 pane_items_paths(&workspace.panes[1], cx),
10263 vec!["second.txt".to_string()],
10264 "New item should have been moved to the new pane"
10265 );
10266 });
10267
10268 let item_3 = cx.new(|cx| {
10269 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10270 });
10271 workspace.update_in(cx, |workspace, window, cx| {
10272 let original_pane = workspace.panes[0].clone();
10273 workspace.set_active_pane(&original_pane, window, cx);
10274 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10275 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10276 assert_eq!(
10277 pane_items_paths(&workspace.active_pane, cx),
10278 vec!["first.txt".to_string(), "third.txt".to_string()],
10279 "New pane should be ready to move one item out"
10280 );
10281
10282 workspace.move_item_to_pane_at_index(
10283 &MoveItemToPane {
10284 destination: 3,
10285 focus: true,
10286 clone: false,
10287 },
10288 window,
10289 cx,
10290 );
10291 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10292 assert_eq!(
10293 pane_items_paths(&workspace.active_pane, cx),
10294 vec!["first.txt".to_string()],
10295 "After moving, one item should be left in the original pane"
10296 );
10297 assert_eq!(
10298 pane_items_paths(&workspace.panes[1], cx),
10299 vec!["second.txt".to_string()],
10300 "Previously created pane should be unchanged"
10301 );
10302 assert_eq!(
10303 pane_items_paths(&workspace.panes[2], cx),
10304 vec!["third.txt".to_string()],
10305 "New item should have been moved to the new pane"
10306 );
10307 });
10308 }
10309
10310 #[gpui::test]
10311 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10312 init_test(cx);
10313
10314 let fs = FakeFs::new(cx.executor());
10315 let project = Project::test(fs, [], cx).await;
10316 let (workspace, cx) =
10317 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10318
10319 let item_1 = cx.new(|cx| {
10320 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10321 });
10322 workspace.update_in(cx, |workspace, window, cx| {
10323 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10324 workspace.move_item_to_pane_in_direction(
10325 &MoveItemToPaneInDirection {
10326 direction: SplitDirection::Right,
10327 focus: true,
10328 clone: true,
10329 },
10330 window,
10331 cx,
10332 );
10333 workspace.move_item_to_pane_at_index(
10334 &MoveItemToPane {
10335 destination: 3,
10336 focus: true,
10337 clone: true,
10338 },
10339 window,
10340 cx,
10341 );
10342
10343 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10344 for pane in workspace.panes() {
10345 assert_eq!(
10346 pane_items_paths(pane, cx),
10347 vec!["first.txt".to_string()],
10348 "Single item exists in all panes"
10349 );
10350 }
10351 });
10352
10353 // verify that the active pane has been updated after waiting for the
10354 // pane focus event to fire and resolve
10355 workspace.read_with(cx, |workspace, _app| {
10356 assert_eq!(
10357 workspace.active_pane(),
10358 &workspace.panes[2],
10359 "The third pane should be the active one: {:?}",
10360 workspace.panes
10361 );
10362 })
10363 }
10364
10365 mod register_project_item_tests {
10366
10367 use super::*;
10368
10369 // View
10370 struct TestPngItemView {
10371 focus_handle: FocusHandle,
10372 }
10373 // Model
10374 struct TestPngItem {}
10375
10376 impl project::ProjectItem for TestPngItem {
10377 fn try_open(
10378 _project: &Entity<Project>,
10379 path: &ProjectPath,
10380 cx: &mut App,
10381 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10382 if path.path.extension().unwrap() == "png" {
10383 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10384 } else {
10385 None
10386 }
10387 }
10388
10389 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10390 None
10391 }
10392
10393 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10394 None
10395 }
10396
10397 fn is_dirty(&self) -> bool {
10398 false
10399 }
10400 }
10401
10402 impl Item for TestPngItemView {
10403 type Event = ();
10404 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10405 "".into()
10406 }
10407 }
10408 impl EventEmitter<()> for TestPngItemView {}
10409 impl Focusable for TestPngItemView {
10410 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10411 self.focus_handle.clone()
10412 }
10413 }
10414
10415 impl Render for TestPngItemView {
10416 fn render(
10417 &mut self,
10418 _window: &mut Window,
10419 _cx: &mut Context<Self>,
10420 ) -> impl IntoElement {
10421 Empty
10422 }
10423 }
10424
10425 impl ProjectItem for TestPngItemView {
10426 type Item = TestPngItem;
10427
10428 fn for_project_item(
10429 _project: Entity<Project>,
10430 _pane: Option<&Pane>,
10431 _item: Entity<Self::Item>,
10432 _: &mut Window,
10433 cx: &mut Context<Self>,
10434 ) -> Self
10435 where
10436 Self: Sized,
10437 {
10438 Self {
10439 focus_handle: cx.focus_handle(),
10440 }
10441 }
10442 }
10443
10444 // View
10445 struct TestIpynbItemView {
10446 focus_handle: FocusHandle,
10447 }
10448 // Model
10449 struct TestIpynbItem {}
10450
10451 impl project::ProjectItem for TestIpynbItem {
10452 fn try_open(
10453 _project: &Entity<Project>,
10454 path: &ProjectPath,
10455 cx: &mut App,
10456 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10457 if path.path.extension().unwrap() == "ipynb" {
10458 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10459 } else {
10460 None
10461 }
10462 }
10463
10464 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10465 None
10466 }
10467
10468 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10469 None
10470 }
10471
10472 fn is_dirty(&self) -> bool {
10473 false
10474 }
10475 }
10476
10477 impl Item for TestIpynbItemView {
10478 type Event = ();
10479 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10480 "".into()
10481 }
10482 }
10483 impl EventEmitter<()> for TestIpynbItemView {}
10484 impl Focusable for TestIpynbItemView {
10485 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10486 self.focus_handle.clone()
10487 }
10488 }
10489
10490 impl Render for TestIpynbItemView {
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 TestIpynbItemView {
10501 type Item = TestIpynbItem;
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 struct TestAlternatePngItemView {
10520 focus_handle: FocusHandle,
10521 }
10522
10523 impl Item for TestAlternatePngItemView {
10524 type Event = ();
10525 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10526 "".into()
10527 }
10528 }
10529
10530 impl EventEmitter<()> for TestAlternatePngItemView {}
10531 impl Focusable for TestAlternatePngItemView {
10532 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10533 self.focus_handle.clone()
10534 }
10535 }
10536
10537 impl Render for TestAlternatePngItemView {
10538 fn render(
10539 &mut self,
10540 _window: &mut Window,
10541 _cx: &mut Context<Self>,
10542 ) -> impl IntoElement {
10543 Empty
10544 }
10545 }
10546
10547 impl ProjectItem for TestAlternatePngItemView {
10548 type Item = TestPngItem;
10549
10550 fn for_project_item(
10551 _project: Entity<Project>,
10552 _pane: Option<&Pane>,
10553 _item: Entity<Self::Item>,
10554 _: &mut Window,
10555 cx: &mut Context<Self>,
10556 ) -> Self
10557 where
10558 Self: Sized,
10559 {
10560 Self {
10561 focus_handle: cx.focus_handle(),
10562 }
10563 }
10564 }
10565
10566 #[gpui::test]
10567 async fn test_register_project_item(cx: &mut TestAppContext) {
10568 init_test(cx);
10569
10570 cx.update(|cx| {
10571 register_project_item::<TestPngItemView>(cx);
10572 register_project_item::<TestIpynbItemView>(cx);
10573 });
10574
10575 let fs = FakeFs::new(cx.executor());
10576 fs.insert_tree(
10577 "/root1",
10578 json!({
10579 "one.png": "BINARYDATAHERE",
10580 "two.ipynb": "{ totally a notebook }",
10581 "three.txt": "editing text, sure why not?"
10582 }),
10583 )
10584 .await;
10585
10586 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10587 let (workspace, cx) =
10588 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10589
10590 let worktree_id = project.update(cx, |project, cx| {
10591 project.worktrees(cx).next().unwrap().read(cx).id()
10592 });
10593
10594 let handle = workspace
10595 .update_in(cx, |workspace, window, cx| {
10596 let project_path = (worktree_id, "one.png");
10597 workspace.open_path(project_path, None, true, window, cx)
10598 })
10599 .await
10600 .unwrap();
10601
10602 // Now we can check if the handle we got back errored or not
10603 assert_eq!(
10604 handle.to_any().entity_type(),
10605 TypeId::of::<TestPngItemView>()
10606 );
10607
10608 let handle = workspace
10609 .update_in(cx, |workspace, window, cx| {
10610 let project_path = (worktree_id, "two.ipynb");
10611 workspace.open_path(project_path, None, true, window, cx)
10612 })
10613 .await
10614 .unwrap();
10615
10616 assert_eq!(
10617 handle.to_any().entity_type(),
10618 TypeId::of::<TestIpynbItemView>()
10619 );
10620
10621 let handle = workspace
10622 .update_in(cx, |workspace, window, cx| {
10623 let project_path = (worktree_id, "three.txt");
10624 workspace.open_path(project_path, None, true, window, cx)
10625 })
10626 .await;
10627 assert!(handle.is_err());
10628 }
10629
10630 #[gpui::test]
10631 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10632 init_test(cx);
10633
10634 cx.update(|cx| {
10635 register_project_item::<TestPngItemView>(cx);
10636 register_project_item::<TestAlternatePngItemView>(cx);
10637 });
10638
10639 let fs = FakeFs::new(cx.executor());
10640 fs.insert_tree(
10641 "/root1",
10642 json!({
10643 "one.png": "BINARYDATAHERE",
10644 "two.ipynb": "{ totally a notebook }",
10645 "three.txt": "editing text, sure why not?"
10646 }),
10647 )
10648 .await;
10649 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10650 let (workspace, cx) =
10651 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10652 let worktree_id = project.update(cx, |project, cx| {
10653 project.worktrees(cx).next().unwrap().read(cx).id()
10654 });
10655
10656 let handle = workspace
10657 .update_in(cx, |workspace, window, cx| {
10658 let project_path = (worktree_id, "one.png");
10659 workspace.open_path(project_path, None, true, window, cx)
10660 })
10661 .await
10662 .unwrap();
10663
10664 // This _must_ be the second item registered
10665 assert_eq!(
10666 handle.to_any().entity_type(),
10667 TypeId::of::<TestAlternatePngItemView>()
10668 );
10669
10670 let handle = workspace
10671 .update_in(cx, |workspace, window, cx| {
10672 let project_path = (worktree_id, "three.txt");
10673 workspace.open_path(project_path, None, true, window, cx)
10674 })
10675 .await;
10676 assert!(handle.is_err());
10677 }
10678 }
10679
10680 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10681 pane.read(cx)
10682 .items()
10683 .flat_map(|item| {
10684 item.project_paths(cx)
10685 .into_iter()
10686 .map(|path| path.path.to_string_lossy().to_string())
10687 })
10688 .collect()
10689 }
10690
10691 pub fn init_test(cx: &mut TestAppContext) {
10692 cx.update(|cx| {
10693 let settings_store = SettingsStore::test(cx);
10694 cx.set_global(settings_store);
10695 theme::init(theme::LoadThemes::JustBase, cx);
10696 language::init(cx);
10697 crate::init_settings(cx);
10698 Project::init_settings(cx);
10699 });
10700 }
10701
10702 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10703 let item = TestProjectItem::new(id, path, cx);
10704 item.update(cx, |item, _| {
10705 item.is_dirty = true;
10706 });
10707 item
10708 }
10709}