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 = cx.new(|cx| CloudUserStore::new(client.cloud_client(), cx));
917 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
918
919 theme::init(theme::LoadThemes::JustBase, cx);
920 client::init(&client, cx);
921 crate::init_settings(cx);
922
923 Arc::new(Self {
924 client,
925 fs,
926 languages,
927 user_store,
928 cloud_user_store,
929 workspace_store,
930 node_runtime: NodeRuntime::unavailable(),
931 build_window_options: |_, _| Default::default(),
932 session,
933 })
934 }
935}
936
937struct DelayedDebouncedEditAction {
938 task: Option<Task<()>>,
939 cancel_channel: Option<oneshot::Sender<()>>,
940}
941
942impl DelayedDebouncedEditAction {
943 fn new() -> DelayedDebouncedEditAction {
944 DelayedDebouncedEditAction {
945 task: None,
946 cancel_channel: None,
947 }
948 }
949
950 fn fire_new<F>(
951 &mut self,
952 delay: Duration,
953 window: &mut Window,
954 cx: &mut Context<Workspace>,
955 func: F,
956 ) where
957 F: 'static
958 + Send
959 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
960 {
961 if let Some(channel) = self.cancel_channel.take() {
962 _ = channel.send(());
963 }
964
965 let (sender, mut receiver) = oneshot::channel::<()>();
966 self.cancel_channel = Some(sender);
967
968 let previous_task = self.task.take();
969 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
970 let mut timer = cx.background_executor().timer(delay).fuse();
971 if let Some(previous_task) = previous_task {
972 previous_task.await;
973 }
974
975 futures::select_biased! {
976 _ = receiver => return,
977 _ = timer => {}
978 }
979
980 if let Some(result) = workspace
981 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
982 .log_err()
983 {
984 result.await.log_err();
985 }
986 }));
987 }
988}
989
990pub enum Event {
991 PaneAdded(Entity<Pane>),
992 PaneRemoved,
993 ItemAdded {
994 item: Box<dyn ItemHandle>,
995 },
996 ItemRemoved,
997 ActiveItemChanged,
998 UserSavedItem {
999 pane: WeakEntity<Pane>,
1000 item: Box<dyn WeakItemHandle>,
1001 save_intent: SaveIntent,
1002 },
1003 ContactRequestedJoin(u64),
1004 WorkspaceCreated(WeakEntity<Workspace>),
1005 OpenBundledFile {
1006 text: Cow<'static, str>,
1007 title: &'static str,
1008 language: &'static str,
1009 },
1010 ZoomChanged,
1011 ModalOpened,
1012 ClearActivityIndicator,
1013}
1014
1015#[derive(Debug)]
1016pub enum OpenVisible {
1017 All,
1018 None,
1019 OnlyFiles,
1020 OnlyDirectories,
1021}
1022
1023enum WorkspaceLocation {
1024 // Valid local paths or SSH project to serialize
1025 Location(SerializedWorkspaceLocation),
1026 // No valid location found hence clear session id
1027 DetachFromSession,
1028 // No valid location found to serialize
1029 None,
1030}
1031
1032type PromptForNewPath = Box<
1033 dyn Fn(
1034 &mut Workspace,
1035 DirectoryLister,
1036 &mut Window,
1037 &mut Context<Workspace>,
1038 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1039>;
1040
1041type PromptForOpenPath = Box<
1042 dyn Fn(
1043 &mut Workspace,
1044 DirectoryLister,
1045 &mut Window,
1046 &mut Context<Workspace>,
1047 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1048>;
1049
1050#[derive(Default)]
1051struct DispatchingKeystrokes {
1052 dispatched: HashSet<Vec<Keystroke>>,
1053 queue: VecDeque<Keystroke>,
1054 task: Option<Shared<Task<()>>>,
1055}
1056
1057/// Collects everything project-related for a certain window opened.
1058/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1059///
1060/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1061/// The `Workspace` owns everybody's state and serves as a default, "global context",
1062/// that can be used to register a global action to be triggered from any place in the window.
1063pub struct Workspace {
1064 weak_self: WeakEntity<Self>,
1065 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1066 zoomed: Option<AnyWeakView>,
1067 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1068 zoomed_position: Option<DockPosition>,
1069 center: PaneGroup,
1070 left_dock: Entity<Dock>,
1071 bottom_dock: Entity<Dock>,
1072 right_dock: Entity<Dock>,
1073 panes: Vec<Entity<Pane>>,
1074 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1075 active_pane: Entity<Pane>,
1076 last_active_center_pane: Option<WeakEntity<Pane>>,
1077 last_active_view_id: Option<proto::ViewId>,
1078 status_bar: Entity<StatusBar>,
1079 modal_layer: Entity<ModalLayer>,
1080 toast_layer: Entity<ToastLayer>,
1081 titlebar_item: Option<AnyView>,
1082 notifications: Notifications,
1083 suppressed_notifications: HashSet<NotificationId>,
1084 project: Entity<Project>,
1085 follower_states: HashMap<CollaboratorId, FollowerState>,
1086 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1087 window_edited: bool,
1088 dirty_items: HashMap<EntityId, Subscription>,
1089 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1090 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1091 database_id: Option<WorkspaceId>,
1092 app_state: Arc<AppState>,
1093 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1094 _subscriptions: Vec<Subscription>,
1095 _apply_leader_updates: Task<Result<()>>,
1096 _observe_current_user: Task<Result<()>>,
1097 _schedule_serialize_workspace: Option<Task<()>>,
1098 _schedule_serialize_ssh_paths: 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.update_ssh_paths(cx);
1158 this.serialize_ssh_paths(window, cx);
1159 this.serialize_workspace(window, cx);
1160 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1161 this.update_history(cx);
1162 }
1163
1164 project::Event::DisconnectedFromHost => {
1165 this.update_window_edited(window, cx);
1166 let leaders_to_unfollow =
1167 this.follower_states.keys().copied().collect::<Vec<_>>();
1168 for leader_id in leaders_to_unfollow {
1169 this.unfollow(leader_id, window, cx);
1170 }
1171 }
1172
1173 project::Event::DisconnectedFromSshRemote => {
1174 this.update_window_edited(window, cx);
1175 }
1176
1177 project::Event::Closed => {
1178 window.remove_window();
1179 }
1180
1181 project::Event::DeletedEntry(_, entry_id) => {
1182 for pane in this.panes.iter() {
1183 pane.update(cx, |pane, cx| {
1184 pane.handle_deleted_project_item(*entry_id, window, cx)
1185 });
1186 }
1187 }
1188
1189 project::Event::Toast {
1190 notification_id,
1191 message,
1192 } => this.show_notification(
1193 NotificationId::named(notification_id.clone()),
1194 cx,
1195 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1196 ),
1197
1198 project::Event::HideToast { notification_id } => {
1199 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1200 }
1201
1202 project::Event::LanguageServerPrompt(request) => {
1203 struct LanguageServerPrompt;
1204
1205 let mut hasher = DefaultHasher::new();
1206 request.lsp_name.as_str().hash(&mut hasher);
1207 let id = hasher.finish();
1208
1209 this.show_notification(
1210 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1211 cx,
1212 |cx| {
1213 cx.new(|cx| {
1214 notifications::LanguageServerPrompt::new(request.clone(), cx)
1215 })
1216 },
1217 );
1218 }
1219
1220 project::Event::AgentLocationChanged => {
1221 this.handle_agent_location_changed(window, cx)
1222 }
1223
1224 _ => {}
1225 }
1226 cx.notify()
1227 })
1228 .detach();
1229
1230 cx.subscribe_in(
1231 &project.read(cx).breakpoint_store(),
1232 window,
1233 |workspace, _, event, window, cx| match event {
1234 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1235 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1236 workspace.serialize_workspace(window, cx);
1237 }
1238 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1239 },
1240 )
1241 .detach();
1242
1243 cx.on_focus_lost(window, |this, window, cx| {
1244 let focus_handle = this.focus_handle(cx);
1245 window.focus(&focus_handle);
1246 })
1247 .detach();
1248
1249 let weak_handle = cx.entity().downgrade();
1250 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1251
1252 let center_pane = cx.new(|cx| {
1253 let mut center_pane = Pane::new(
1254 weak_handle.clone(),
1255 project.clone(),
1256 pane_history_timestamp.clone(),
1257 None,
1258 NewFile.boxed_clone(),
1259 window,
1260 cx,
1261 );
1262 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1263 center_pane
1264 });
1265 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1266 .detach();
1267
1268 window.focus(¢er_pane.focus_handle(cx));
1269
1270 cx.emit(Event::PaneAdded(center_pane.clone()));
1271
1272 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1273 app_state.workspace_store.update(cx, |store, _| {
1274 store.workspaces.insert(window_handle);
1275 });
1276
1277 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1278 let mut connection_status = app_state.client.status();
1279 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1280 current_user.next().await;
1281 connection_status.next().await;
1282 let mut stream =
1283 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1284
1285 while stream.recv().await.is_some() {
1286 this.update(cx, |_, cx| cx.notify())?;
1287 }
1288 anyhow::Ok(())
1289 });
1290
1291 // All leader updates are enqueued and then processed in a single task, so
1292 // that each asynchronous operation can be run in order.
1293 let (leader_updates_tx, mut leader_updates_rx) =
1294 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1295 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1296 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1297 Self::process_leader_update(&this, leader_id, update, cx)
1298 .await
1299 .log_err();
1300 }
1301
1302 Ok(())
1303 });
1304
1305 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1306 let modal_layer = cx.new(|_| ModalLayer::new());
1307 let toast_layer = cx.new(|_| ToastLayer::new());
1308 cx.subscribe(
1309 &modal_layer,
1310 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1311 cx.emit(Event::ModalOpened);
1312 },
1313 )
1314 .detach();
1315
1316 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1317 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1318 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1319 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1320 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1321 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1322 let status_bar = cx.new(|cx| {
1323 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1324 status_bar.add_left_item(left_dock_buttons, window, cx);
1325 status_bar.add_right_item(right_dock_buttons, window, cx);
1326 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1327 status_bar
1328 });
1329
1330 let session_id = app_state.session.read(cx).id().to_owned();
1331
1332 let mut active_call = None;
1333 if let Some(call) = ActiveCall::try_global(cx) {
1334 let call = call.clone();
1335 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1336 active_call = Some((call, subscriptions));
1337 }
1338
1339 let (serializable_items_tx, serializable_items_rx) =
1340 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1341 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1342 Self::serialize_items(&this, serializable_items_rx, cx).await
1343 });
1344
1345 let subscriptions = vec![
1346 cx.observe_window_activation(window, Self::on_window_activation_changed),
1347 cx.observe_window_bounds(window, move |this, window, cx| {
1348 if this.bounds_save_task_queued.is_some() {
1349 return;
1350 }
1351 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1352 cx.background_executor()
1353 .timer(Duration::from_millis(100))
1354 .await;
1355 this.update_in(cx, |this, window, cx| {
1356 if let Some(display) = window.display(cx) {
1357 if let Ok(display_uuid) = display.uuid() {
1358 let window_bounds = window.inner_window_bounds();
1359 if let Some(database_id) = workspace_id {
1360 cx.background_executor()
1361 .spawn(DB.set_window_open_status(
1362 database_id,
1363 SerializedWindowBounds(window_bounds),
1364 display_uuid,
1365 ))
1366 .detach_and_log_err(cx);
1367 }
1368 }
1369 }
1370 this.bounds_save_task_queued.take();
1371 })
1372 .ok();
1373 }));
1374 cx.notify();
1375 }),
1376 cx.observe_window_appearance(window, |_, window, cx| {
1377 let window_appearance = window.appearance();
1378
1379 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1380
1381 ThemeSettings::reload_current_theme(cx);
1382 ThemeSettings::reload_current_icon_theme(cx);
1383 }),
1384 cx.on_release(move |this, cx| {
1385 this.app_state.workspace_store.update(cx, move |store, _| {
1386 store.workspaces.remove(&window_handle.clone());
1387 })
1388 }),
1389 ];
1390
1391 cx.defer_in(window, |this, window, cx| {
1392 this.update_window_title(window, cx);
1393 this.show_initial_notifications(cx);
1394 });
1395 Workspace {
1396 weak_self: weak_handle.clone(),
1397 zoomed: None,
1398 zoomed_position: None,
1399 previous_dock_drag_coordinates: None,
1400 center: PaneGroup::new(center_pane.clone()),
1401 panes: vec![center_pane.clone()],
1402 panes_by_item: Default::default(),
1403 active_pane: center_pane.clone(),
1404 last_active_center_pane: Some(center_pane.downgrade()),
1405 last_active_view_id: None,
1406 status_bar,
1407 modal_layer,
1408 toast_layer,
1409 titlebar_item: None,
1410 notifications: Notifications::default(),
1411 suppressed_notifications: HashSet::default(),
1412 left_dock,
1413 bottom_dock,
1414 right_dock,
1415 project: project.clone(),
1416 follower_states: Default::default(),
1417 last_leaders_by_pane: Default::default(),
1418 dispatching_keystrokes: Default::default(),
1419 window_edited: false,
1420 dirty_items: Default::default(),
1421 active_call,
1422 database_id: workspace_id,
1423 app_state,
1424 _observe_current_user,
1425 _apply_leader_updates,
1426 _schedule_serialize_workspace: None,
1427 _schedule_serialize_ssh_paths: None,
1428 leader_updates_tx,
1429 _subscriptions: subscriptions,
1430 pane_history_timestamp,
1431 workspace_actions: Default::default(),
1432 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1433 bounds: Default::default(),
1434 centered_layout: false,
1435 bounds_save_task_queued: None,
1436 on_prompt_for_new_path: None,
1437 on_prompt_for_open_path: None,
1438 terminal_provider: None,
1439 debugger_provider: None,
1440 serializable_items_tx,
1441 _items_serializer,
1442 session_id: Some(session_id),
1443 serialized_ssh_project: None,
1444 scheduled_tasks: Vec::new(),
1445 }
1446 }
1447
1448 pub fn new_local(
1449 abs_paths: Vec<PathBuf>,
1450 app_state: Arc<AppState>,
1451 requesting_window: Option<WindowHandle<Workspace>>,
1452 env: Option<HashMap<String, String>>,
1453 cx: &mut App,
1454 ) -> Task<
1455 anyhow::Result<(
1456 WindowHandle<Workspace>,
1457 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1458 )>,
1459 > {
1460 let project_handle = Project::local(
1461 app_state.client.clone(),
1462 app_state.node_runtime.clone(),
1463 app_state.user_store.clone(),
1464 app_state.languages.clone(),
1465 app_state.fs.clone(),
1466 env,
1467 cx,
1468 );
1469
1470 cx.spawn(async move |cx| {
1471 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1472 for path in abs_paths.into_iter() {
1473 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1474 paths_to_open.push(canonical)
1475 } else {
1476 paths_to_open.push(path)
1477 }
1478 }
1479
1480 let serialized_workspace =
1481 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1482
1483 let workspace_location = serialized_workspace
1484 .as_ref()
1485 .map(|ws| &ws.location)
1486 .and_then(|loc| match loc {
1487 SerializedWorkspaceLocation::Local(_, order) => {
1488 Some((loc.sorted_paths(), order.order()))
1489 }
1490 _ => None,
1491 });
1492
1493 if let Some((paths, order)) = workspace_location {
1494 paths_to_open = paths.iter().cloned().collect();
1495
1496 if order.iter().enumerate().any(|(i, &j)| i != j) {
1497 project_handle
1498 .update(cx, |project, cx| {
1499 project.set_worktrees_reordered(true, cx);
1500 })
1501 .log_err();
1502 }
1503 }
1504
1505 // Get project paths for all of the abs_paths
1506 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1507 Vec::with_capacity(paths_to_open.len());
1508
1509 for path in paths_to_open.into_iter() {
1510 if let Some((_, project_entry)) = cx
1511 .update(|cx| {
1512 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1513 })?
1514 .await
1515 .log_err()
1516 {
1517 project_paths.push((path, Some(project_entry)));
1518 } else {
1519 project_paths.push((path, None));
1520 }
1521 }
1522
1523 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1524 serialized_workspace.id
1525 } else {
1526 DB.next_id().await.unwrap_or_else(|_| Default::default())
1527 };
1528
1529 let toolchains = DB.toolchains(workspace_id).await?;
1530
1531 for (toolchain, worktree_id, path) in toolchains {
1532 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1533 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1534 continue;
1535 }
1536
1537 project_handle
1538 .update(cx, |this, cx| {
1539 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1540 })?
1541 .await;
1542 }
1543 let window = if let Some(window) = requesting_window {
1544 let centered_layout = serialized_workspace
1545 .as_ref()
1546 .map(|w| w.centered_layout)
1547 .unwrap_or(false);
1548
1549 cx.update_window(window.into(), |_, window, cx| {
1550 window.replace_root(cx, |window, cx| {
1551 let mut workspace = Workspace::new(
1552 Some(workspace_id),
1553 project_handle.clone(),
1554 app_state.clone(),
1555 window,
1556 cx,
1557 );
1558
1559 workspace.centered_layout = centered_layout;
1560 workspace
1561 });
1562 })?;
1563 window
1564 } else {
1565 let window_bounds_override = window_bounds_env_override();
1566
1567 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1568 (Some(WindowBounds::Windowed(bounds)), None)
1569 } else {
1570 let restorable_bounds = serialized_workspace
1571 .as_ref()
1572 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1573 .or_else(|| {
1574 let (display, window_bounds) = DB.last_window().log_err()?;
1575 Some((display?, window_bounds?))
1576 });
1577
1578 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1579 (Some(serialized_status.0), Some(serialized_display))
1580 } else {
1581 (None, None)
1582 }
1583 };
1584
1585 // Use the serialized workspace to construct the new window
1586 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1587 options.window_bounds = window_bounds;
1588 let centered_layout = serialized_workspace
1589 .as_ref()
1590 .map(|w| w.centered_layout)
1591 .unwrap_or(false);
1592 cx.open_window(options, {
1593 let app_state = app_state.clone();
1594 let project_handle = project_handle.clone();
1595 move |window, cx| {
1596 cx.new(|cx| {
1597 let mut workspace = Workspace::new(
1598 Some(workspace_id),
1599 project_handle,
1600 app_state,
1601 window,
1602 cx,
1603 );
1604 workspace.centered_layout = centered_layout;
1605 workspace
1606 })
1607 }
1608 })?
1609 };
1610
1611 notify_if_database_failed(window, cx);
1612 let opened_items = window
1613 .update(cx, |_workspace, window, cx| {
1614 open_items(serialized_workspace, project_paths, window, cx)
1615 })?
1616 .await
1617 .unwrap_or_default();
1618
1619 window
1620 .update(cx, |workspace, window, cx| {
1621 window.activate_window();
1622 workspace.update_history(cx);
1623 })
1624 .log_err();
1625 Ok((window, opened_items))
1626 })
1627 }
1628
1629 pub fn weak_handle(&self) -> WeakEntity<Self> {
1630 self.weak_self.clone()
1631 }
1632
1633 pub fn left_dock(&self) -> &Entity<Dock> {
1634 &self.left_dock
1635 }
1636
1637 pub fn bottom_dock(&self) -> &Entity<Dock> {
1638 &self.bottom_dock
1639 }
1640
1641 pub fn set_bottom_dock_layout(
1642 &mut self,
1643 layout: BottomDockLayout,
1644 window: &mut Window,
1645 cx: &mut Context<Self>,
1646 ) {
1647 let fs = self.project().read(cx).fs();
1648 settings::update_settings_file::<WorkspaceSettings>(fs.clone(), cx, move |content, _cx| {
1649 content.bottom_dock_layout = Some(layout);
1650 });
1651
1652 cx.notify();
1653 self.serialize_workspace(window, cx);
1654 }
1655
1656 pub fn right_dock(&self) -> &Entity<Dock> {
1657 &self.right_dock
1658 }
1659
1660 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1661 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1662 }
1663
1664 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1665 match position {
1666 DockPosition::Left => &self.left_dock,
1667 DockPosition::Bottom => &self.bottom_dock,
1668 DockPosition::Right => &self.right_dock,
1669 }
1670 }
1671
1672 pub fn is_edited(&self) -> bool {
1673 self.window_edited
1674 }
1675
1676 pub fn add_panel<T: Panel>(
1677 &mut self,
1678 panel: Entity<T>,
1679 window: &mut Window,
1680 cx: &mut Context<Self>,
1681 ) {
1682 let focus_handle = panel.panel_focus_handle(cx);
1683 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1684 .detach();
1685
1686 let dock_position = panel.position(window, cx);
1687 let dock = self.dock_at_position(dock_position);
1688
1689 dock.update(cx, |dock, cx| {
1690 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1691 });
1692 }
1693
1694 pub fn status_bar(&self) -> &Entity<StatusBar> {
1695 &self.status_bar
1696 }
1697
1698 pub fn app_state(&self) -> &Arc<AppState> {
1699 &self.app_state
1700 }
1701
1702 pub fn user_store(&self) -> &Entity<UserStore> {
1703 &self.app_state.user_store
1704 }
1705
1706 pub fn project(&self) -> &Entity<Project> {
1707 &self.project
1708 }
1709
1710 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1711 let mut history: HashMap<EntityId, usize> = HashMap::default();
1712
1713 for pane_handle in &self.panes {
1714 let pane = pane_handle.read(cx);
1715
1716 for entry in pane.activation_history() {
1717 history.insert(
1718 entry.entity_id,
1719 history
1720 .get(&entry.entity_id)
1721 .cloned()
1722 .unwrap_or(0)
1723 .max(entry.timestamp),
1724 );
1725 }
1726 }
1727
1728 history
1729 }
1730
1731 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1732 let mut recent_item: Option<Entity<T>> = None;
1733 let mut recent_timestamp = 0;
1734 for pane_handle in &self.panes {
1735 let pane = pane_handle.read(cx);
1736 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1737 pane.items().map(|item| (item.item_id(), item)).collect();
1738 for entry in pane.activation_history() {
1739 if entry.timestamp > recent_timestamp {
1740 if let Some(&item) = item_map.get(&entry.entity_id) {
1741 if let Some(typed_item) = item.act_as::<T>(cx) {
1742 recent_timestamp = entry.timestamp;
1743 recent_item = Some(typed_item);
1744 }
1745 }
1746 }
1747 }
1748 }
1749 recent_item
1750 }
1751
1752 pub fn recent_navigation_history_iter(
1753 &self,
1754 cx: &App,
1755 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1756 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1757 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1758
1759 for pane in &self.panes {
1760 let pane = pane.read(cx);
1761
1762 pane.nav_history()
1763 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1764 if let Some(fs_path) = &fs_path {
1765 abs_paths_opened
1766 .entry(fs_path.clone())
1767 .or_default()
1768 .insert(project_path.clone());
1769 }
1770 let timestamp = entry.timestamp;
1771 match history.entry(project_path) {
1772 hash_map::Entry::Occupied(mut entry) => {
1773 let (_, old_timestamp) = entry.get();
1774 if ×tamp > old_timestamp {
1775 entry.insert((fs_path, timestamp));
1776 }
1777 }
1778 hash_map::Entry::Vacant(entry) => {
1779 entry.insert((fs_path, timestamp));
1780 }
1781 }
1782 });
1783
1784 if let Some(item) = pane.active_item() {
1785 if let Some(project_path) = item.project_path(cx) {
1786 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1787
1788 if let Some(fs_path) = &fs_path {
1789 abs_paths_opened
1790 .entry(fs_path.clone())
1791 .or_default()
1792 .insert(project_path.clone());
1793 }
1794
1795 history.insert(project_path, (fs_path, std::usize::MAX));
1796 }
1797 }
1798 }
1799
1800 history
1801 .into_iter()
1802 .sorted_by_key(|(_, (_, order))| *order)
1803 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1804 .rev()
1805 .filter(move |(history_path, abs_path)| {
1806 let latest_project_path_opened = abs_path
1807 .as_ref()
1808 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1809 .and_then(|project_paths| {
1810 project_paths
1811 .iter()
1812 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1813 });
1814
1815 match latest_project_path_opened {
1816 Some(latest_project_path_opened) => latest_project_path_opened == history_path,
1817 None => true,
1818 }
1819 })
1820 }
1821
1822 pub fn recent_navigation_history(
1823 &self,
1824 limit: Option<usize>,
1825 cx: &App,
1826 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1827 self.recent_navigation_history_iter(cx)
1828 .take(limit.unwrap_or(usize::MAX))
1829 .collect()
1830 }
1831
1832 fn navigate_history(
1833 &mut self,
1834 pane: WeakEntity<Pane>,
1835 mode: NavigationMode,
1836 window: &mut Window,
1837 cx: &mut Context<Workspace>,
1838 ) -> Task<Result<()>> {
1839 let to_load = if let Some(pane) = pane.upgrade() {
1840 pane.update(cx, |pane, cx| {
1841 window.focus(&pane.focus_handle(cx));
1842 loop {
1843 // Retrieve the weak item handle from the history.
1844 let entry = pane.nav_history_mut().pop(mode, cx)?;
1845
1846 // If the item is still present in this pane, then activate it.
1847 if let Some(index) = entry
1848 .item
1849 .upgrade()
1850 .and_then(|v| pane.index_for_item(v.as_ref()))
1851 {
1852 let prev_active_item_index = pane.active_item_index();
1853 pane.nav_history_mut().set_mode(mode);
1854 pane.activate_item(index, true, true, window, cx);
1855 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1856
1857 let mut navigated = prev_active_item_index != pane.active_item_index();
1858 if let Some(data) = entry.data {
1859 navigated |= pane.active_item()?.navigate(data, window, cx);
1860 }
1861
1862 if navigated {
1863 break None;
1864 }
1865 } else {
1866 // If the item is no longer present in this pane, then retrieve its
1867 // path info in order to reopen it.
1868 break pane
1869 .nav_history()
1870 .path_for_item(entry.item.id())
1871 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1872 }
1873 }
1874 })
1875 } else {
1876 None
1877 };
1878
1879 if let Some((project_path, abs_path, entry)) = to_load {
1880 // If the item was no longer present, then load it again from its previous path, first try the local path
1881 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1882
1883 cx.spawn_in(window, async move |workspace, cx| {
1884 let open_by_project_path = open_by_project_path.await;
1885 let mut navigated = false;
1886 match open_by_project_path
1887 .with_context(|| format!("Navigating to {project_path:?}"))
1888 {
1889 Ok((project_entry_id, build_item)) => {
1890 let prev_active_item_id = pane.update(cx, |pane, _| {
1891 pane.nav_history_mut().set_mode(mode);
1892 pane.active_item().map(|p| p.item_id())
1893 })?;
1894
1895 pane.update_in(cx, |pane, window, cx| {
1896 let item = pane.open_item(
1897 project_entry_id,
1898 project_path,
1899 true,
1900 entry.is_preview,
1901 true,
1902 None,
1903 window, cx,
1904 build_item,
1905 );
1906 navigated |= Some(item.item_id()) != prev_active_item_id;
1907 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1908 if let Some(data) = entry.data {
1909 navigated |= item.navigate(data, window, cx);
1910 }
1911 })?;
1912 }
1913 Err(open_by_project_path_e) => {
1914 // Fall back to opening by abs path, in case an external file was opened and closed,
1915 // and its worktree is now dropped
1916 if let Some(abs_path) = abs_path {
1917 let prev_active_item_id = pane.update(cx, |pane, _| {
1918 pane.nav_history_mut().set_mode(mode);
1919 pane.active_item().map(|p| p.item_id())
1920 })?;
1921 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
1922 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
1923 })?;
1924 match open_by_abs_path
1925 .await
1926 .with_context(|| format!("Navigating to {abs_path:?}"))
1927 {
1928 Ok(item) => {
1929 pane.update_in(cx, |pane, window, cx| {
1930 navigated |= Some(item.item_id()) != prev_active_item_id;
1931 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1932 if let Some(data) = entry.data {
1933 navigated |= item.navigate(data, window, cx);
1934 }
1935 })?;
1936 }
1937 Err(open_by_abs_path_e) => {
1938 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
1939 }
1940 }
1941 }
1942 }
1943 }
1944
1945 if !navigated {
1946 workspace
1947 .update_in(cx, |workspace, window, cx| {
1948 Self::navigate_history(workspace, pane, mode, window, cx)
1949 })?
1950 .await?;
1951 }
1952
1953 Ok(())
1954 })
1955 } else {
1956 Task::ready(Ok(()))
1957 }
1958 }
1959
1960 pub fn go_back(
1961 &mut self,
1962 pane: WeakEntity<Pane>,
1963 window: &mut Window,
1964 cx: &mut Context<Workspace>,
1965 ) -> Task<Result<()>> {
1966 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
1967 }
1968
1969 pub fn go_forward(
1970 &mut self,
1971 pane: WeakEntity<Pane>,
1972 window: &mut Window,
1973 cx: &mut Context<Workspace>,
1974 ) -> Task<Result<()>> {
1975 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
1976 }
1977
1978 pub fn reopen_closed_item(
1979 &mut self,
1980 window: &mut Window,
1981 cx: &mut Context<Workspace>,
1982 ) -> Task<Result<()>> {
1983 self.navigate_history(
1984 self.active_pane().downgrade(),
1985 NavigationMode::ReopeningClosedItem,
1986 window,
1987 cx,
1988 )
1989 }
1990
1991 pub fn client(&self) -> &Arc<Client> {
1992 &self.app_state.client
1993 }
1994
1995 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
1996 self.titlebar_item = Some(item);
1997 cx.notify();
1998 }
1999
2000 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2001 self.on_prompt_for_new_path = Some(prompt)
2002 }
2003
2004 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2005 self.on_prompt_for_open_path = Some(prompt)
2006 }
2007
2008 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2009 self.terminal_provider = Some(Box::new(provider));
2010 }
2011
2012 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2013 self.debugger_provider = Some(Arc::new(provider));
2014 }
2015
2016 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2017 self.debugger_provider.clone()
2018 }
2019
2020 pub fn serialized_ssh_project(&self) -> Option<SerializedSshProject> {
2021 self.serialized_ssh_project.clone()
2022 }
2023
2024 pub fn set_serialized_ssh_project(&mut self, serialized_ssh_project: SerializedSshProject) {
2025 self.serialized_ssh_project = Some(serialized_ssh_project);
2026 }
2027
2028 pub fn prompt_for_open_path(
2029 &mut self,
2030 path_prompt_options: PathPromptOptions,
2031 lister: DirectoryLister,
2032 window: &mut Window,
2033 cx: &mut Context<Self>,
2034 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2035 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2036 let prompt = self.on_prompt_for_open_path.take().unwrap();
2037 let rx = prompt(self, lister, window, cx);
2038 self.on_prompt_for_open_path = Some(prompt);
2039 rx
2040 } else {
2041 let (tx, rx) = oneshot::channel();
2042 let abs_path = cx.prompt_for_paths(path_prompt_options);
2043
2044 cx.spawn_in(window, async move |workspace, cx| {
2045 let Ok(result) = abs_path.await else {
2046 return Ok(());
2047 };
2048
2049 match result {
2050 Ok(result) => {
2051 tx.send(result).ok();
2052 }
2053 Err(err) => {
2054 let rx = workspace.update_in(cx, |workspace, window, cx| {
2055 workspace.show_portal_error(err.to_string(), cx);
2056 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2057 let rx = prompt(workspace, lister, window, cx);
2058 workspace.on_prompt_for_open_path = Some(prompt);
2059 rx
2060 })?;
2061 if let Ok(path) = rx.await {
2062 tx.send(path).ok();
2063 }
2064 }
2065 };
2066 anyhow::Ok(())
2067 })
2068 .detach();
2069
2070 rx
2071 }
2072 }
2073
2074 pub fn prompt_for_new_path(
2075 &mut self,
2076 lister: DirectoryLister,
2077 window: &mut Window,
2078 cx: &mut Context<Self>,
2079 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2080 if self.project.read(cx).is_via_collab()
2081 || self.project.read(cx).is_via_ssh()
2082 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2083 {
2084 let prompt = self.on_prompt_for_new_path.take().unwrap();
2085 let rx = prompt(self, lister, window, cx);
2086 self.on_prompt_for_new_path = Some(prompt);
2087 return rx;
2088 }
2089
2090 let (tx, rx) = oneshot::channel();
2091 cx.spawn_in(window, async move |workspace, cx| {
2092 let abs_path = workspace.update(cx, |workspace, cx| {
2093 let relative_to = workspace
2094 .most_recent_active_path(cx)
2095 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2096 .or_else(|| {
2097 let project = workspace.project.read(cx);
2098 project.visible_worktrees(cx).find_map(|worktree| {
2099 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2100 })
2101 })
2102 .or_else(std::env::home_dir)
2103 .unwrap_or_else(|| PathBuf::from(""));
2104 cx.prompt_for_new_path(&relative_to)
2105 })?;
2106 let abs_path = match abs_path.await? {
2107 Ok(path) => path,
2108 Err(err) => {
2109 let rx = workspace.update_in(cx, |workspace, window, cx| {
2110 workspace.show_portal_error(err.to_string(), cx);
2111
2112 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2113 let rx = prompt(workspace, lister, window, cx);
2114 workspace.on_prompt_for_new_path = Some(prompt);
2115 rx
2116 })?;
2117 if let Ok(path) = rx.await {
2118 tx.send(path).ok();
2119 }
2120 return anyhow::Ok(());
2121 }
2122 };
2123
2124 tx.send(abs_path.map(|path| vec![path])).ok();
2125 anyhow::Ok(())
2126 })
2127 .detach();
2128
2129 rx
2130 }
2131
2132 pub fn titlebar_item(&self) -> Option<AnyView> {
2133 self.titlebar_item.clone()
2134 }
2135
2136 /// Call the given callback with a workspace whose project is local.
2137 ///
2138 /// If the given workspace has a local project, then it will be passed
2139 /// to the callback. Otherwise, a new empty window will be created.
2140 pub fn with_local_workspace<T, F>(
2141 &mut self,
2142 window: &mut Window,
2143 cx: &mut Context<Self>,
2144 callback: F,
2145 ) -> Task<Result<T>>
2146 where
2147 T: 'static,
2148 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2149 {
2150 if self.project.read(cx).is_local() {
2151 Task::ready(Ok(callback(self, window, cx)))
2152 } else {
2153 let env = self.project.read(cx).cli_environment(cx);
2154 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2155 cx.spawn_in(window, async move |_vh, cx| {
2156 let (workspace, _) = task.await?;
2157 workspace.update(cx, callback)
2158 })
2159 }
2160 }
2161
2162 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2163 self.project.read(cx).worktrees(cx)
2164 }
2165
2166 pub fn visible_worktrees<'a>(
2167 &self,
2168 cx: &'a App,
2169 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2170 self.project.read(cx).visible_worktrees(cx)
2171 }
2172
2173 #[cfg(any(test, feature = "test-support"))]
2174 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2175 let futures = self
2176 .worktrees(cx)
2177 .filter_map(|worktree| worktree.read(cx).as_local())
2178 .map(|worktree| worktree.scan_complete())
2179 .collect::<Vec<_>>();
2180 async move {
2181 for future in futures {
2182 future.await;
2183 }
2184 }
2185 }
2186
2187 pub fn close_global(_: &CloseWindow, cx: &mut App) {
2188 cx.defer(|cx| {
2189 cx.windows().iter().find(|window| {
2190 window
2191 .update(cx, |_, window, _| {
2192 if window.is_window_active() {
2193 //This can only get called when the window's project connection has been lost
2194 //so we don't need to prompt the user for anything and instead just close the window
2195 window.remove_window();
2196 true
2197 } else {
2198 false
2199 }
2200 })
2201 .unwrap_or(false)
2202 });
2203 });
2204 }
2205
2206 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2207 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2208 cx.spawn_in(window, async move |_, cx| {
2209 if prepare.await? {
2210 cx.update(|window, _cx| window.remove_window())?;
2211 }
2212 anyhow::Ok(())
2213 })
2214 .detach_and_log_err(cx)
2215 }
2216
2217 pub fn move_focused_panel_to_next_position(
2218 &mut self,
2219 _: &MoveFocusedPanelToNextPosition,
2220 window: &mut Window,
2221 cx: &mut Context<Self>,
2222 ) {
2223 let docks = self.all_docks();
2224 let active_dock = docks
2225 .into_iter()
2226 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2227
2228 if let Some(dock) = active_dock {
2229 dock.update(cx, |dock, cx| {
2230 let active_panel = dock
2231 .active_panel()
2232 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2233
2234 if let Some(panel) = active_panel {
2235 panel.move_to_next_position(window, cx);
2236 }
2237 })
2238 }
2239 }
2240
2241 pub fn prepare_to_close(
2242 &mut self,
2243 close_intent: CloseIntent,
2244 window: &mut Window,
2245 cx: &mut Context<Self>,
2246 ) -> Task<Result<bool>> {
2247 let active_call = self.active_call().cloned();
2248
2249 // On Linux and Windows, closing the last window should restore the last workspace.
2250 let save_last_workspace = cfg!(not(target_os = "macos"))
2251 && close_intent != CloseIntent::ReplaceWindow
2252 && cx.windows().len() == 1;
2253
2254 cx.spawn_in(window, async move |this, cx| {
2255 let workspace_count = cx.update(|_window, cx| {
2256 cx.windows()
2257 .iter()
2258 .filter(|window| window.downcast::<Workspace>().is_some())
2259 .count()
2260 })?;
2261
2262 if let Some(active_call) = active_call {
2263 if close_intent != CloseIntent::Quit
2264 && workspace_count == 1
2265 && active_call.read_with(cx, |call, _| call.room().is_some())?
2266 {
2267 let answer = cx.update(|window, cx| {
2268 window.prompt(
2269 PromptLevel::Warning,
2270 "Do you want to leave the current call?",
2271 None,
2272 &["Close window and hang up", "Cancel"],
2273 cx,
2274 )
2275 })?;
2276
2277 if answer.await.log_err() == Some(1) {
2278 return anyhow::Ok(false);
2279 } else {
2280 active_call
2281 .update(cx, |call, cx| call.hang_up(cx))?
2282 .await
2283 .log_err();
2284 }
2285 }
2286 }
2287
2288 let save_result = this
2289 .update_in(cx, |this, window, cx| {
2290 this.save_all_internal(SaveIntent::Close, window, cx)
2291 })?
2292 .await;
2293
2294 // If we're not quitting, but closing, we remove the workspace from
2295 // the current session.
2296 if close_intent != CloseIntent::Quit
2297 && !save_last_workspace
2298 && save_result.as_ref().map_or(false, |&res| res)
2299 {
2300 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2301 .await;
2302 }
2303
2304 save_result
2305 })
2306 }
2307
2308 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2309 self.save_all_internal(
2310 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2311 window,
2312 cx,
2313 )
2314 .detach_and_log_err(cx);
2315 }
2316
2317 fn send_keystrokes(
2318 &mut self,
2319 action: &SendKeystrokes,
2320 window: &mut Window,
2321 cx: &mut Context<Self>,
2322 ) {
2323 let keystrokes: Vec<Keystroke> = action
2324 .0
2325 .split(' ')
2326 .flat_map(|k| Keystroke::parse(k).log_err())
2327 .collect();
2328 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2329 }
2330
2331 pub fn send_keystrokes_impl(
2332 &mut self,
2333 keystrokes: Vec<Keystroke>,
2334 window: &mut Window,
2335 cx: &mut Context<Self>,
2336 ) -> Shared<Task<()>> {
2337 let mut state = self.dispatching_keystrokes.borrow_mut();
2338 if !state.dispatched.insert(keystrokes.clone()) {
2339 cx.propagate();
2340 return state.task.clone().unwrap();
2341 }
2342
2343 state.queue.extend(keystrokes);
2344
2345 let keystrokes = self.dispatching_keystrokes.clone();
2346 if state.task.is_none() {
2347 state.task = Some(
2348 window
2349 .spawn(cx, async move |cx| {
2350 // limit to 100 keystrokes to avoid infinite recursion.
2351 for _ in 0..100 {
2352 let mut state = keystrokes.borrow_mut();
2353 let Some(keystroke) = state.queue.pop_front() else {
2354 state.dispatched.clear();
2355 state.task.take();
2356 return;
2357 };
2358 drop(state);
2359 cx.update(|window, cx| {
2360 let focused = window.focused(cx);
2361 window.dispatch_keystroke(keystroke.clone(), cx);
2362 if window.focused(cx) != focused {
2363 // dispatch_keystroke may cause the focus to change.
2364 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2365 // And we need that to happen before the next keystroke to keep vim mode happy...
2366 // (Note that the tests always do this implicitly, so you must manually test with something like:
2367 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2368 // )
2369 window.draw(cx).clear();
2370 }
2371 })
2372 .ok();
2373 }
2374
2375 *keystrokes.borrow_mut() = Default::default();
2376 log::error!("over 100 keystrokes passed to send_keystrokes");
2377 })
2378 .shared(),
2379 );
2380 }
2381 state.task.clone().unwrap()
2382 }
2383
2384 fn save_all_internal(
2385 &mut self,
2386 mut save_intent: SaveIntent,
2387 window: &mut Window,
2388 cx: &mut Context<Self>,
2389 ) -> Task<Result<bool>> {
2390 if self.project.read(cx).is_disconnected(cx) {
2391 return Task::ready(Ok(true));
2392 }
2393 let dirty_items = self
2394 .panes
2395 .iter()
2396 .flat_map(|pane| {
2397 pane.read(cx).items().filter_map(|item| {
2398 if item.is_dirty(cx) {
2399 item.tab_content_text(0, cx);
2400 Some((pane.downgrade(), item.boxed_clone()))
2401 } else {
2402 None
2403 }
2404 })
2405 })
2406 .collect::<Vec<_>>();
2407
2408 let project = self.project.clone();
2409 cx.spawn_in(window, async move |workspace, cx| {
2410 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2411 let (serialize_tasks, remaining_dirty_items) =
2412 workspace.update_in(cx, |workspace, window, cx| {
2413 let mut remaining_dirty_items = Vec::new();
2414 let mut serialize_tasks = Vec::new();
2415 for (pane, item) in dirty_items {
2416 if let Some(task) = item
2417 .to_serializable_item_handle(cx)
2418 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2419 {
2420 serialize_tasks.push(task);
2421 } else {
2422 remaining_dirty_items.push((pane, item));
2423 }
2424 }
2425 (serialize_tasks, remaining_dirty_items)
2426 })?;
2427
2428 futures::future::try_join_all(serialize_tasks).await?;
2429
2430 if remaining_dirty_items.len() > 1 {
2431 let answer = workspace.update_in(cx, |_, window, cx| {
2432 let detail = Pane::file_names_for_prompt(
2433 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2434 cx,
2435 );
2436 window.prompt(
2437 PromptLevel::Warning,
2438 &"Do you want to save all changes in the following files?",
2439 Some(&detail),
2440 &["Save all", "Discard all", "Cancel"],
2441 cx,
2442 )
2443 })?;
2444 match answer.await.log_err() {
2445 Some(0) => save_intent = SaveIntent::SaveAll,
2446 Some(1) => save_intent = SaveIntent::Skip,
2447 Some(2) => return Ok(false),
2448 _ => {}
2449 }
2450 }
2451
2452 remaining_dirty_items
2453 } else {
2454 dirty_items
2455 };
2456
2457 for (pane, item) in dirty_items {
2458 let (singleton, project_entry_ids) =
2459 cx.update(|_, cx| (item.is_singleton(cx), item.project_entry_ids(cx)))?;
2460 if singleton || !project_entry_ids.is_empty() {
2461 if !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await? {
2462 return Ok(false);
2463 }
2464 }
2465 }
2466 Ok(true)
2467 })
2468 }
2469
2470 pub fn open_workspace_for_paths(
2471 &mut self,
2472 replace_current_window: bool,
2473 paths: Vec<PathBuf>,
2474 window: &mut Window,
2475 cx: &mut Context<Self>,
2476 ) -> Task<Result<()>> {
2477 let window_handle = window.window_handle().downcast::<Self>();
2478 let is_remote = self.project.read(cx).is_via_collab();
2479 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2480 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2481
2482 let window_to_replace = if replace_current_window {
2483 window_handle
2484 } else if is_remote || has_worktree || has_dirty_items {
2485 None
2486 } else {
2487 window_handle
2488 };
2489 let app_state = self.app_state.clone();
2490
2491 cx.spawn(async move |_, cx| {
2492 cx.update(|cx| {
2493 open_paths(
2494 &paths,
2495 app_state,
2496 OpenOptions {
2497 replace_window: window_to_replace,
2498 ..Default::default()
2499 },
2500 cx,
2501 )
2502 })?
2503 .await?;
2504 Ok(())
2505 })
2506 }
2507
2508 #[allow(clippy::type_complexity)]
2509 pub fn open_paths(
2510 &mut self,
2511 mut abs_paths: Vec<PathBuf>,
2512 options: OpenOptions,
2513 pane: Option<WeakEntity<Pane>>,
2514 window: &mut Window,
2515 cx: &mut Context<Self>,
2516 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2517 log::info!("open paths {abs_paths:?}");
2518
2519 let fs = self.app_state.fs.clone();
2520
2521 // Sort the paths to ensure we add worktrees for parents before their children.
2522 abs_paths.sort_unstable();
2523 cx.spawn_in(window, async move |this, cx| {
2524 let mut tasks = Vec::with_capacity(abs_paths.len());
2525
2526 for abs_path in &abs_paths {
2527 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2528 OpenVisible::All => Some(true),
2529 OpenVisible::None => Some(false),
2530 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2531 Some(Some(metadata)) => Some(!metadata.is_dir),
2532 Some(None) => Some(true),
2533 None => None,
2534 },
2535 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2536 Some(Some(metadata)) => Some(metadata.is_dir),
2537 Some(None) => Some(false),
2538 None => None,
2539 },
2540 };
2541 let project_path = match visible {
2542 Some(visible) => match this
2543 .update(cx, |this, cx| {
2544 Workspace::project_path_for_path(
2545 this.project.clone(),
2546 abs_path,
2547 visible,
2548 cx,
2549 )
2550 })
2551 .log_err()
2552 {
2553 Some(project_path) => project_path.await.log_err(),
2554 None => None,
2555 },
2556 None => None,
2557 };
2558
2559 let this = this.clone();
2560 let abs_path: Arc<Path> = SanitizedPath::from(abs_path.clone()).into();
2561 let fs = fs.clone();
2562 let pane = pane.clone();
2563 let task = cx.spawn(async move |cx| {
2564 let (worktree, project_path) = project_path?;
2565 if fs.is_dir(&abs_path).await {
2566 this.update(cx, |workspace, cx| {
2567 let worktree = worktree.read(cx);
2568 let worktree_abs_path = worktree.abs_path();
2569 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2570 worktree.root_entry()
2571 } else {
2572 abs_path
2573 .strip_prefix(worktree_abs_path.as_ref())
2574 .ok()
2575 .and_then(|relative_path| {
2576 worktree.entry_for_path(relative_path)
2577 })
2578 }
2579 .map(|entry| entry.id);
2580 if let Some(entry_id) = entry_id {
2581 workspace.project.update(cx, |_, cx| {
2582 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2583 })
2584 }
2585 })
2586 .ok()?;
2587 None
2588 } else {
2589 Some(
2590 this.update_in(cx, |this, window, cx| {
2591 this.open_path(
2592 project_path,
2593 pane,
2594 options.focus.unwrap_or(true),
2595 window,
2596 cx,
2597 )
2598 })
2599 .ok()?
2600 .await,
2601 )
2602 }
2603 });
2604 tasks.push(task);
2605 }
2606
2607 futures::future::join_all(tasks).await
2608 })
2609 }
2610
2611 pub fn open_resolved_path(
2612 &mut self,
2613 path: ResolvedPath,
2614 window: &mut Window,
2615 cx: &mut Context<Self>,
2616 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2617 match path {
2618 ResolvedPath::ProjectPath { project_path, .. } => {
2619 self.open_path(project_path, None, true, window, cx)
2620 }
2621 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2622 path,
2623 OpenOptions {
2624 visible: Some(OpenVisible::None),
2625 ..Default::default()
2626 },
2627 window,
2628 cx,
2629 ),
2630 }
2631 }
2632
2633 pub fn absolute_path_of_worktree(
2634 &self,
2635 worktree_id: WorktreeId,
2636 cx: &mut Context<Self>,
2637 ) -> Option<PathBuf> {
2638 self.project
2639 .read(cx)
2640 .worktree_for_id(worktree_id, cx)
2641 // TODO: use `abs_path` or `root_dir`
2642 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2643 }
2644
2645 fn add_folder_to_project(
2646 &mut self,
2647 _: &AddFolderToProject,
2648 window: &mut Window,
2649 cx: &mut Context<Self>,
2650 ) {
2651 let project = self.project.read(cx);
2652 if project.is_via_collab() {
2653 self.show_error(
2654 &anyhow!("You cannot add folders to someone else's project"),
2655 cx,
2656 );
2657 return;
2658 }
2659 let paths = self.prompt_for_open_path(
2660 PathPromptOptions {
2661 files: false,
2662 directories: true,
2663 multiple: true,
2664 },
2665 DirectoryLister::Project(self.project.clone()),
2666 window,
2667 cx,
2668 );
2669 cx.spawn_in(window, async move |this, cx| {
2670 if let Some(paths) = paths.await.log_err().flatten() {
2671 let results = this
2672 .update_in(cx, |this, window, cx| {
2673 this.open_paths(
2674 paths,
2675 OpenOptions {
2676 visible: Some(OpenVisible::All),
2677 ..Default::default()
2678 },
2679 None,
2680 window,
2681 cx,
2682 )
2683 })?
2684 .await;
2685 for result in results.into_iter().flatten() {
2686 result.log_err();
2687 }
2688 }
2689 anyhow::Ok(())
2690 })
2691 .detach_and_log_err(cx);
2692 }
2693
2694 pub fn project_path_for_path(
2695 project: Entity<Project>,
2696 abs_path: &Path,
2697 visible: bool,
2698 cx: &mut App,
2699 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2700 let entry = project.update(cx, |project, cx| {
2701 project.find_or_create_worktree(abs_path, visible, cx)
2702 });
2703 cx.spawn(async move |cx| {
2704 let (worktree, path) = entry.await?;
2705 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2706 Ok((
2707 worktree,
2708 ProjectPath {
2709 worktree_id,
2710 path: path.into(),
2711 },
2712 ))
2713 })
2714 }
2715
2716 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2717 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2718 }
2719
2720 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2721 self.items_of_type(cx).max_by_key(|item| item.item_id())
2722 }
2723
2724 pub fn items_of_type<'a, T: Item>(
2725 &'a self,
2726 cx: &'a App,
2727 ) -> impl 'a + Iterator<Item = Entity<T>> {
2728 self.panes
2729 .iter()
2730 .flat_map(|pane| pane.read(cx).items_of_type())
2731 }
2732
2733 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2734 self.active_pane().read(cx).active_item()
2735 }
2736
2737 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2738 let item = self.active_item(cx)?;
2739 item.to_any().downcast::<I>().ok()
2740 }
2741
2742 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2743 self.active_item(cx).and_then(|item| item.project_path(cx))
2744 }
2745
2746 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2747 self.recent_navigation_history_iter(cx)
2748 .filter_map(|(path, abs_path)| {
2749 let worktree = self
2750 .project
2751 .read(cx)
2752 .worktree_for_id(path.worktree_id, cx)?;
2753 if worktree.read(cx).is_visible() {
2754 abs_path
2755 } else {
2756 None
2757 }
2758 })
2759 .next()
2760 }
2761
2762 pub fn save_active_item(
2763 &mut self,
2764 save_intent: SaveIntent,
2765 window: &mut Window,
2766 cx: &mut App,
2767 ) -> Task<Result<()>> {
2768 let project = self.project.clone();
2769 let pane = self.active_pane();
2770 let item = pane.read(cx).active_item();
2771 let pane = pane.downgrade();
2772
2773 window.spawn(cx, async move |mut cx| {
2774 if let Some(item) = item {
2775 Pane::save_item(project, &pane, item.as_ref(), save_intent, &mut cx)
2776 .await
2777 .map(|_| ())
2778 } else {
2779 Ok(())
2780 }
2781 })
2782 }
2783
2784 pub fn close_inactive_items_and_panes(
2785 &mut self,
2786 action: &CloseInactiveTabsAndPanes,
2787 window: &mut Window,
2788 cx: &mut Context<Self>,
2789 ) {
2790 if let Some(task) = self.close_all_internal(
2791 true,
2792 action.save_intent.unwrap_or(SaveIntent::Close),
2793 window,
2794 cx,
2795 ) {
2796 task.detach_and_log_err(cx)
2797 }
2798 }
2799
2800 pub fn close_all_items_and_panes(
2801 &mut self,
2802 action: &CloseAllItemsAndPanes,
2803 window: &mut Window,
2804 cx: &mut Context<Self>,
2805 ) {
2806 if let Some(task) = self.close_all_internal(
2807 false,
2808 action.save_intent.unwrap_or(SaveIntent::Close),
2809 window,
2810 cx,
2811 ) {
2812 task.detach_and_log_err(cx)
2813 }
2814 }
2815
2816 fn close_all_internal(
2817 &mut self,
2818 retain_active_pane: bool,
2819 save_intent: SaveIntent,
2820 window: &mut Window,
2821 cx: &mut Context<Self>,
2822 ) -> Option<Task<Result<()>>> {
2823 let current_pane = self.active_pane();
2824
2825 let mut tasks = Vec::new();
2826
2827 if retain_active_pane {
2828 let current_pane_close = current_pane.update(cx, |pane, cx| {
2829 pane.close_other_items(
2830 &CloseOtherItems {
2831 save_intent: None,
2832 close_pinned: false,
2833 },
2834 None,
2835 window,
2836 cx,
2837 )
2838 });
2839
2840 tasks.push(current_pane_close);
2841 }
2842
2843 for pane in self.panes() {
2844 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2845 continue;
2846 }
2847
2848 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2849 pane.close_all_items(
2850 &CloseAllItems {
2851 save_intent: Some(save_intent),
2852 close_pinned: false,
2853 },
2854 window,
2855 cx,
2856 )
2857 });
2858
2859 tasks.push(close_pane_items)
2860 }
2861
2862 if tasks.is_empty() {
2863 None
2864 } else {
2865 Some(cx.spawn_in(window, async move |_, _| {
2866 for task in tasks {
2867 task.await?
2868 }
2869 Ok(())
2870 }))
2871 }
2872 }
2873
2874 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2875 self.dock_at_position(position).read(cx).is_open()
2876 }
2877
2878 pub fn toggle_dock(
2879 &mut self,
2880 dock_side: DockPosition,
2881 window: &mut Window,
2882 cx: &mut Context<Self>,
2883 ) {
2884 let dock = self.dock_at_position(dock_side);
2885 let mut focus_center = false;
2886 let mut reveal_dock = false;
2887 dock.update(cx, |dock, cx| {
2888 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2889 let was_visible = dock.is_open() && !other_is_zoomed;
2890 dock.set_open(!was_visible, window, cx);
2891
2892 if dock.active_panel().is_none() {
2893 let Some(panel_ix) = dock
2894 .first_enabled_panel_idx(cx)
2895 .log_with_level(log::Level::Info)
2896 else {
2897 return;
2898 };
2899 dock.activate_panel(panel_ix, window, cx);
2900 }
2901
2902 if let Some(active_panel) = dock.active_panel() {
2903 if was_visible {
2904 if active_panel
2905 .panel_focus_handle(cx)
2906 .contains_focused(window, cx)
2907 {
2908 focus_center = true;
2909 }
2910 } else {
2911 let focus_handle = &active_panel.panel_focus_handle(cx);
2912 window.focus(focus_handle);
2913 reveal_dock = true;
2914 }
2915 }
2916 });
2917
2918 if reveal_dock {
2919 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
2920 }
2921
2922 if focus_center {
2923 self.active_pane
2924 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
2925 }
2926
2927 cx.notify();
2928 self.serialize_workspace(window, cx);
2929 }
2930
2931 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
2932 self.all_docks().into_iter().find(|&dock| {
2933 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
2934 })
2935 }
2936
2937 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
2938 if let Some(dock) = self.active_dock(window, cx) {
2939 dock.update(cx, |dock, cx| {
2940 dock.set_open(false, window, cx);
2941 });
2942 return true;
2943 }
2944 false
2945 }
2946
2947 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
2948 for dock in self.all_docks() {
2949 dock.update(cx, |dock, cx| {
2950 dock.set_open(false, window, cx);
2951 });
2952 }
2953
2954 cx.focus_self(window);
2955 cx.notify();
2956 self.serialize_workspace(window, cx);
2957 }
2958
2959 /// Transfer focus to the panel of the given type.
2960 pub fn focus_panel<T: Panel>(
2961 &mut self,
2962 window: &mut Window,
2963 cx: &mut Context<Self>,
2964 ) -> Option<Entity<T>> {
2965 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
2966 panel.to_any().downcast().ok()
2967 }
2968
2969 /// Focus the panel of the given type if it isn't already focused. If it is
2970 /// already focused, then transfer focus back to the workspace center.
2971 pub fn toggle_panel_focus<T: Panel>(
2972 &mut self,
2973 window: &mut Window,
2974 cx: &mut Context<Self>,
2975 ) -> bool {
2976 let mut did_focus_panel = false;
2977 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
2978 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
2979 did_focus_panel
2980 });
2981 did_focus_panel
2982 }
2983
2984 pub fn activate_panel_for_proto_id(
2985 &mut self,
2986 panel_id: PanelId,
2987 window: &mut Window,
2988 cx: &mut Context<Self>,
2989 ) -> Option<Arc<dyn PanelHandle>> {
2990 let mut panel = None;
2991 for dock in self.all_docks() {
2992 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
2993 panel = dock.update(cx, |dock, cx| {
2994 dock.activate_panel(panel_index, window, cx);
2995 dock.set_open(true, window, cx);
2996 dock.active_panel().cloned()
2997 });
2998 break;
2999 }
3000 }
3001
3002 if panel.is_some() {
3003 cx.notify();
3004 self.serialize_workspace(window, cx);
3005 }
3006
3007 panel
3008 }
3009
3010 /// Focus or unfocus the given panel type, depending on the given callback.
3011 fn focus_or_unfocus_panel<T: Panel>(
3012 &mut self,
3013 window: &mut Window,
3014 cx: &mut Context<Self>,
3015 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3016 ) -> Option<Arc<dyn PanelHandle>> {
3017 let mut result_panel = None;
3018 let mut serialize = false;
3019 for dock in self.all_docks() {
3020 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3021 let mut focus_center = false;
3022 let panel = dock.update(cx, |dock, cx| {
3023 dock.activate_panel(panel_index, window, cx);
3024
3025 let panel = dock.active_panel().cloned();
3026 if let Some(panel) = panel.as_ref() {
3027 if should_focus(&**panel, window, cx) {
3028 dock.set_open(true, window, cx);
3029 panel.panel_focus_handle(cx).focus(window);
3030 } else {
3031 focus_center = true;
3032 }
3033 }
3034 panel
3035 });
3036
3037 if focus_center {
3038 self.active_pane
3039 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3040 }
3041
3042 result_panel = panel;
3043 serialize = true;
3044 break;
3045 }
3046 }
3047
3048 if serialize {
3049 self.serialize_workspace(window, cx);
3050 }
3051
3052 cx.notify();
3053 result_panel
3054 }
3055
3056 /// Open the panel of the given type
3057 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3058 for dock in self.all_docks() {
3059 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3060 dock.update(cx, |dock, cx| {
3061 dock.activate_panel(panel_index, window, cx);
3062 dock.set_open(true, window, cx);
3063 });
3064 }
3065 }
3066 }
3067
3068 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3069 self.all_docks()
3070 .iter()
3071 .find_map(|dock| dock.read(cx).panel::<T>())
3072 }
3073
3074 fn dismiss_zoomed_items_to_reveal(
3075 &mut self,
3076 dock_to_reveal: Option<DockPosition>,
3077 window: &mut Window,
3078 cx: &mut Context<Self>,
3079 ) {
3080 // If a center pane is zoomed, unzoom it.
3081 for pane in &self.panes {
3082 if pane != &self.active_pane || dock_to_reveal.is_some() {
3083 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3084 }
3085 }
3086
3087 // If another dock is zoomed, hide it.
3088 let mut focus_center = false;
3089 for dock in self.all_docks() {
3090 dock.update(cx, |dock, cx| {
3091 if Some(dock.position()) != dock_to_reveal {
3092 if let Some(panel) = dock.active_panel() {
3093 if panel.is_zoomed(window, cx) {
3094 focus_center |=
3095 panel.panel_focus_handle(cx).contains_focused(window, cx);
3096 dock.set_open(false, window, cx);
3097 }
3098 }
3099 }
3100 });
3101 }
3102
3103 if focus_center {
3104 self.active_pane
3105 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3106 }
3107
3108 if self.zoomed_position != dock_to_reveal {
3109 self.zoomed = None;
3110 self.zoomed_position = None;
3111 cx.emit(Event::ZoomChanged);
3112 }
3113
3114 cx.notify();
3115 }
3116
3117 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3118 let pane = cx.new(|cx| {
3119 let mut pane = Pane::new(
3120 self.weak_handle(),
3121 self.project.clone(),
3122 self.pane_history_timestamp.clone(),
3123 None,
3124 NewFile.boxed_clone(),
3125 window,
3126 cx,
3127 );
3128 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3129 pane
3130 });
3131 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3132 .detach();
3133 self.panes.push(pane.clone());
3134
3135 window.focus(&pane.focus_handle(cx));
3136
3137 cx.emit(Event::PaneAdded(pane.clone()));
3138 pane
3139 }
3140
3141 pub fn add_item_to_center(
3142 &mut self,
3143 item: Box<dyn ItemHandle>,
3144 window: &mut Window,
3145 cx: &mut Context<Self>,
3146 ) -> bool {
3147 if let Some(center_pane) = self.last_active_center_pane.clone() {
3148 if let Some(center_pane) = center_pane.upgrade() {
3149 center_pane.update(cx, |pane, cx| {
3150 pane.add_item(item, true, true, None, window, cx)
3151 });
3152 true
3153 } else {
3154 false
3155 }
3156 } else {
3157 false
3158 }
3159 }
3160
3161 pub fn add_item_to_active_pane(
3162 &mut self,
3163 item: Box<dyn ItemHandle>,
3164 destination_index: Option<usize>,
3165 focus_item: bool,
3166 window: &mut Window,
3167 cx: &mut App,
3168 ) {
3169 self.add_item(
3170 self.active_pane.clone(),
3171 item,
3172 destination_index,
3173 false,
3174 focus_item,
3175 window,
3176 cx,
3177 )
3178 }
3179
3180 pub fn add_item(
3181 &mut self,
3182 pane: Entity<Pane>,
3183 item: Box<dyn ItemHandle>,
3184 destination_index: Option<usize>,
3185 activate_pane: bool,
3186 focus_item: bool,
3187 window: &mut Window,
3188 cx: &mut App,
3189 ) {
3190 if let Some(text) = item.telemetry_event_text(cx) {
3191 telemetry::event!(text);
3192 }
3193
3194 pane.update(cx, |pane, cx| {
3195 pane.add_item(
3196 item,
3197 activate_pane,
3198 focus_item,
3199 destination_index,
3200 window,
3201 cx,
3202 )
3203 });
3204 }
3205
3206 pub fn split_item(
3207 &mut self,
3208 split_direction: SplitDirection,
3209 item: Box<dyn ItemHandle>,
3210 window: &mut Window,
3211 cx: &mut Context<Self>,
3212 ) {
3213 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3214 self.add_item(new_pane, item, None, true, true, window, cx);
3215 }
3216
3217 pub fn open_abs_path(
3218 &mut self,
3219 abs_path: PathBuf,
3220 options: OpenOptions,
3221 window: &mut Window,
3222 cx: &mut Context<Self>,
3223 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3224 cx.spawn_in(window, async move |workspace, cx| {
3225 let open_paths_task_result = workspace
3226 .update_in(cx, |workspace, window, cx| {
3227 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3228 })
3229 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3230 .await;
3231 anyhow::ensure!(
3232 open_paths_task_result.len() == 1,
3233 "open abs path {abs_path:?} task returned incorrect number of results"
3234 );
3235 match open_paths_task_result
3236 .into_iter()
3237 .next()
3238 .expect("ensured single task result")
3239 {
3240 Some(open_result) => {
3241 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3242 }
3243 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3244 }
3245 })
3246 }
3247
3248 pub fn split_abs_path(
3249 &mut self,
3250 abs_path: PathBuf,
3251 visible: bool,
3252 window: &mut Window,
3253 cx: &mut Context<Self>,
3254 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3255 let project_path_task =
3256 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3257 cx.spawn_in(window, async move |this, cx| {
3258 let (_, path) = project_path_task.await?;
3259 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3260 .await
3261 })
3262 }
3263
3264 pub fn open_path(
3265 &mut self,
3266 path: impl Into<ProjectPath>,
3267 pane: Option<WeakEntity<Pane>>,
3268 focus_item: bool,
3269 window: &mut Window,
3270 cx: &mut App,
3271 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3272 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3273 }
3274
3275 pub fn open_path_preview(
3276 &mut self,
3277 path: impl Into<ProjectPath>,
3278 pane: Option<WeakEntity<Pane>>,
3279 focus_item: bool,
3280 allow_preview: bool,
3281 activate: bool,
3282 window: &mut Window,
3283 cx: &mut App,
3284 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3285 let pane = pane.unwrap_or_else(|| {
3286 self.last_active_center_pane.clone().unwrap_or_else(|| {
3287 self.panes
3288 .first()
3289 .expect("There must be an active pane")
3290 .downgrade()
3291 })
3292 });
3293
3294 let project_path = path.into();
3295 let task = self.load_path(project_path.clone(), window, cx);
3296 window.spawn(cx, async move |cx| {
3297 let (project_entry_id, build_item) = task.await?;
3298 let result = pane.update_in(cx, |pane, window, cx| {
3299 pane.open_item(
3300 project_entry_id,
3301 project_path,
3302 focus_item,
3303 allow_preview,
3304 activate,
3305 None,
3306 window,
3307 cx,
3308 build_item,
3309 )
3310 });
3311 result
3312 })
3313 }
3314
3315 pub fn split_path(
3316 &mut self,
3317 path: impl Into<ProjectPath>,
3318 window: &mut Window,
3319 cx: &mut Context<Self>,
3320 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3321 self.split_path_preview(path, false, None, window, cx)
3322 }
3323
3324 pub fn split_path_preview(
3325 &mut self,
3326 path: impl Into<ProjectPath>,
3327 allow_preview: bool,
3328 split_direction: Option<SplitDirection>,
3329 window: &mut Window,
3330 cx: &mut Context<Self>,
3331 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3332 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3333 self.panes
3334 .first()
3335 .expect("There must be an active pane")
3336 .downgrade()
3337 });
3338
3339 if let Member::Pane(center_pane) = &self.center.root {
3340 if center_pane.read(cx).items_len() == 0 {
3341 return self.open_path(path, Some(pane), true, window, cx);
3342 }
3343 }
3344
3345 let project_path = path.into();
3346 let task = self.load_path(project_path.clone(), window, cx);
3347 cx.spawn_in(window, async move |this, cx| {
3348 let (project_entry_id, build_item) = task.await?;
3349 this.update_in(cx, move |this, window, cx| -> Option<_> {
3350 let pane = pane.upgrade()?;
3351 let new_pane = this.split_pane(
3352 pane,
3353 split_direction.unwrap_or(SplitDirection::Right),
3354 window,
3355 cx,
3356 );
3357 new_pane.update(cx, |new_pane, cx| {
3358 Some(new_pane.open_item(
3359 project_entry_id,
3360 project_path,
3361 true,
3362 allow_preview,
3363 true,
3364 None,
3365 window,
3366 cx,
3367 build_item,
3368 ))
3369 })
3370 })
3371 .map(|option| option.context("pane was dropped"))?
3372 })
3373 }
3374
3375 fn load_path(
3376 &mut self,
3377 path: ProjectPath,
3378 window: &mut Window,
3379 cx: &mut App,
3380 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3381 let project = self.project().clone();
3382 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3383 registry.open_path(&project, &path, window, cx)
3384 }
3385
3386 pub fn find_project_item<T>(
3387 &self,
3388 pane: &Entity<Pane>,
3389 project_item: &Entity<T::Item>,
3390 cx: &App,
3391 ) -> Option<Entity<T>>
3392 where
3393 T: ProjectItem,
3394 {
3395 use project::ProjectItem as _;
3396 let project_item = project_item.read(cx);
3397 let entry_id = project_item.entry_id(cx);
3398 let project_path = project_item.project_path(cx);
3399
3400 let mut item = None;
3401 if let Some(entry_id) = entry_id {
3402 item = pane.read(cx).item_for_entry(entry_id, cx);
3403 }
3404 if item.is_none() {
3405 if let Some(project_path) = project_path {
3406 item = pane.read(cx).item_for_path(project_path, cx);
3407 }
3408 }
3409
3410 item.and_then(|item| item.downcast::<T>())
3411 }
3412
3413 pub fn is_project_item_open<T>(
3414 &self,
3415 pane: &Entity<Pane>,
3416 project_item: &Entity<T::Item>,
3417 cx: &App,
3418 ) -> bool
3419 where
3420 T: ProjectItem,
3421 {
3422 self.find_project_item::<T>(pane, project_item, cx)
3423 .is_some()
3424 }
3425
3426 pub fn open_project_item<T>(
3427 &mut self,
3428 pane: Entity<Pane>,
3429 project_item: Entity<T::Item>,
3430 activate_pane: bool,
3431 focus_item: bool,
3432 window: &mut Window,
3433 cx: &mut Context<Self>,
3434 ) -> Entity<T>
3435 where
3436 T: ProjectItem,
3437 {
3438 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3439 self.activate_item(&item, activate_pane, focus_item, window, cx);
3440 return item;
3441 }
3442
3443 let item = pane.update(cx, |pane, cx| {
3444 cx.new(|cx| {
3445 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3446 })
3447 });
3448 let item_id = item.item_id();
3449 let mut destination_index = None;
3450 pane.update(cx, |pane, cx| {
3451 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation {
3452 if let Some(preview_item_id) = pane.preview_item_id() {
3453 if preview_item_id != item_id {
3454 destination_index = pane.close_current_preview_item(window, cx);
3455 }
3456 }
3457 }
3458 pane.set_preview_item_id(Some(item.item_id()), cx)
3459 });
3460
3461 self.add_item(
3462 pane,
3463 Box::new(item.clone()),
3464 destination_index,
3465 activate_pane,
3466 focus_item,
3467 window,
3468 cx,
3469 );
3470 item
3471 }
3472
3473 pub fn open_shared_screen(
3474 &mut self,
3475 peer_id: PeerId,
3476 window: &mut Window,
3477 cx: &mut Context<Self>,
3478 ) {
3479 if let Some(shared_screen) =
3480 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3481 {
3482 self.active_pane.update(cx, |pane, cx| {
3483 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3484 });
3485 }
3486 }
3487
3488 pub fn activate_item(
3489 &mut self,
3490 item: &dyn ItemHandle,
3491 activate_pane: bool,
3492 focus_item: bool,
3493 window: &mut Window,
3494 cx: &mut App,
3495 ) -> bool {
3496 let result = self.panes.iter().find_map(|pane| {
3497 pane.read(cx)
3498 .index_for_item(item)
3499 .map(|ix| (pane.clone(), ix))
3500 });
3501 if let Some((pane, ix)) = result {
3502 pane.update(cx, |pane, cx| {
3503 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3504 });
3505 true
3506 } else {
3507 false
3508 }
3509 }
3510
3511 fn activate_pane_at_index(
3512 &mut self,
3513 action: &ActivatePane,
3514 window: &mut Window,
3515 cx: &mut Context<Self>,
3516 ) {
3517 let panes = self.center.panes();
3518 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3519 window.focus(&pane.focus_handle(cx));
3520 } else {
3521 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx);
3522 }
3523 }
3524
3525 fn move_item_to_pane_at_index(
3526 &mut self,
3527 action: &MoveItemToPane,
3528 window: &mut Window,
3529 cx: &mut Context<Self>,
3530 ) {
3531 let panes = self.center.panes();
3532 let destination = match panes.get(action.destination) {
3533 Some(&destination) => destination.clone(),
3534 None => {
3535 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3536 return;
3537 }
3538 let direction = SplitDirection::Right;
3539 let split_off_pane = self
3540 .find_pane_in_direction(direction, cx)
3541 .unwrap_or_else(|| self.active_pane.clone());
3542 let new_pane = self.add_pane(window, cx);
3543 if self
3544 .center
3545 .split(&split_off_pane, &new_pane, direction)
3546 .log_err()
3547 .is_none()
3548 {
3549 return;
3550 };
3551 new_pane
3552 }
3553 };
3554
3555 if action.clone {
3556 clone_active_item(
3557 self.database_id(),
3558 &self.active_pane,
3559 &destination,
3560 action.focus,
3561 window,
3562 cx,
3563 )
3564 } else {
3565 move_active_item(
3566 &self.active_pane,
3567 &destination,
3568 action.focus,
3569 true,
3570 window,
3571 cx,
3572 )
3573 }
3574 }
3575
3576 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3577 let panes = self.center.panes();
3578 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3579 let next_ix = (ix + 1) % panes.len();
3580 let next_pane = panes[next_ix].clone();
3581 window.focus(&next_pane.focus_handle(cx));
3582 }
3583 }
3584
3585 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3586 let panes = self.center.panes();
3587 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3588 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3589 let prev_pane = panes[prev_ix].clone();
3590 window.focus(&prev_pane.focus_handle(cx));
3591 }
3592 }
3593
3594 pub fn activate_pane_in_direction(
3595 &mut self,
3596 direction: SplitDirection,
3597 window: &mut Window,
3598 cx: &mut App,
3599 ) {
3600 use ActivateInDirectionTarget as Target;
3601 enum Origin {
3602 LeftDock,
3603 RightDock,
3604 BottomDock,
3605 Center,
3606 }
3607
3608 let origin: Origin = [
3609 (&self.left_dock, Origin::LeftDock),
3610 (&self.right_dock, Origin::RightDock),
3611 (&self.bottom_dock, Origin::BottomDock),
3612 ]
3613 .into_iter()
3614 .find_map(|(dock, origin)| {
3615 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3616 Some(origin)
3617 } else {
3618 None
3619 }
3620 })
3621 .unwrap_or(Origin::Center);
3622
3623 let get_last_active_pane = || {
3624 let pane = self
3625 .last_active_center_pane
3626 .clone()
3627 .unwrap_or_else(|| {
3628 self.panes
3629 .first()
3630 .expect("There must be an active pane")
3631 .downgrade()
3632 })
3633 .upgrade()?;
3634 (pane.read(cx).items_len() != 0).then_some(pane)
3635 };
3636
3637 let try_dock =
3638 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3639
3640 let target = match (origin, direction) {
3641 // We're in the center, so we first try to go to a different pane,
3642 // otherwise try to go to a dock.
3643 (Origin::Center, direction) => {
3644 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3645 Some(Target::Pane(pane))
3646 } else {
3647 match direction {
3648 SplitDirection::Up => None,
3649 SplitDirection::Down => try_dock(&self.bottom_dock),
3650 SplitDirection::Left => try_dock(&self.left_dock),
3651 SplitDirection::Right => try_dock(&self.right_dock),
3652 }
3653 }
3654 }
3655
3656 (Origin::LeftDock, SplitDirection::Right) => {
3657 if let Some(last_active_pane) = get_last_active_pane() {
3658 Some(Target::Pane(last_active_pane))
3659 } else {
3660 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3661 }
3662 }
3663
3664 (Origin::LeftDock, SplitDirection::Down)
3665 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3666
3667 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3668 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3669 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3670
3671 (Origin::RightDock, SplitDirection::Left) => {
3672 if let Some(last_active_pane) = get_last_active_pane() {
3673 Some(Target::Pane(last_active_pane))
3674 } else {
3675 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3676 }
3677 }
3678
3679 _ => None,
3680 };
3681
3682 match target {
3683 Some(ActivateInDirectionTarget::Pane(pane)) => {
3684 let pane = pane.read(cx);
3685 if let Some(item) = pane.active_item() {
3686 item.item_focus_handle(cx).focus(window);
3687 } else {
3688 log::error!(
3689 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3690 );
3691 }
3692 }
3693 Some(ActivateInDirectionTarget::Dock(dock)) => {
3694 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3695 window.defer(cx, move |window, cx| {
3696 let dock = dock.read(cx);
3697 if let Some(panel) = dock.active_panel() {
3698 panel.panel_focus_handle(cx).focus(window);
3699 } else {
3700 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3701 }
3702 })
3703 }
3704 None => {}
3705 }
3706 }
3707
3708 pub fn move_item_to_pane_in_direction(
3709 &mut self,
3710 action: &MoveItemToPaneInDirection,
3711 window: &mut Window,
3712 cx: &mut Context<Self>,
3713 ) {
3714 let destination = match self.find_pane_in_direction(action.direction, cx) {
3715 Some(destination) => destination,
3716 None => {
3717 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3718 return;
3719 }
3720 let new_pane = self.add_pane(window, cx);
3721 if self
3722 .center
3723 .split(&self.active_pane, &new_pane, action.direction)
3724 .log_err()
3725 .is_none()
3726 {
3727 return;
3728 };
3729 new_pane
3730 }
3731 };
3732
3733 if action.clone {
3734 clone_active_item(
3735 self.database_id(),
3736 &self.active_pane,
3737 &destination,
3738 action.focus,
3739 window,
3740 cx,
3741 )
3742 } else {
3743 move_active_item(
3744 &self.active_pane,
3745 &destination,
3746 action.focus,
3747 true,
3748 window,
3749 cx,
3750 );
3751 }
3752 }
3753
3754 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3755 self.center.bounding_box_for_pane(pane)
3756 }
3757
3758 pub fn find_pane_in_direction(
3759 &mut self,
3760 direction: SplitDirection,
3761 cx: &App,
3762 ) -> Option<Entity<Pane>> {
3763 self.center
3764 .find_pane_in_direction(&self.active_pane, direction, cx)
3765 .cloned()
3766 }
3767
3768 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3769 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3770 self.center.swap(&self.active_pane, &to);
3771 cx.notify();
3772 }
3773 }
3774
3775 pub fn resize_pane(
3776 &mut self,
3777 axis: gpui::Axis,
3778 amount: Pixels,
3779 window: &mut Window,
3780 cx: &mut Context<Self>,
3781 ) {
3782 let docks = self.all_docks();
3783 let active_dock = docks
3784 .into_iter()
3785 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3786
3787 if let Some(dock) = active_dock {
3788 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3789 return;
3790 };
3791 match dock.read(cx).position() {
3792 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3793 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3794 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3795 }
3796 } else {
3797 self.center
3798 .resize(&self.active_pane, axis, amount, &self.bounds);
3799 }
3800 cx.notify();
3801 }
3802
3803 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3804 self.center.reset_pane_sizes();
3805 cx.notify();
3806 }
3807
3808 fn handle_pane_focused(
3809 &mut self,
3810 pane: Entity<Pane>,
3811 window: &mut Window,
3812 cx: &mut Context<Self>,
3813 ) {
3814 // This is explicitly hoisted out of the following check for pane identity as
3815 // terminal panel panes are not registered as a center panes.
3816 self.status_bar.update(cx, |status_bar, cx| {
3817 status_bar.set_active_pane(&pane, window, cx);
3818 });
3819 if self.active_pane != pane {
3820 self.set_active_pane(&pane, window, cx);
3821 }
3822
3823 if self.last_active_center_pane.is_none() {
3824 self.last_active_center_pane = Some(pane.downgrade());
3825 }
3826
3827 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3828 if pane.read(cx).is_zoomed() {
3829 self.zoomed = Some(pane.downgrade().into());
3830 } else {
3831 self.zoomed = None;
3832 }
3833 self.zoomed_position = None;
3834 cx.emit(Event::ZoomChanged);
3835 self.update_active_view_for_followers(window, cx);
3836 pane.update(cx, |pane, _| {
3837 pane.track_alternate_file_items();
3838 });
3839
3840 cx.notify();
3841 }
3842
3843 fn set_active_pane(
3844 &mut self,
3845 pane: &Entity<Pane>,
3846 window: &mut Window,
3847 cx: &mut Context<Self>,
3848 ) {
3849 self.active_pane = pane.clone();
3850 self.active_item_path_changed(window, cx);
3851 self.last_active_center_pane = Some(pane.downgrade());
3852 }
3853
3854 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3855 self.update_active_view_for_followers(window, cx);
3856 }
3857
3858 fn handle_pane_event(
3859 &mut self,
3860 pane: &Entity<Pane>,
3861 event: &pane::Event,
3862 window: &mut Window,
3863 cx: &mut Context<Self>,
3864 ) {
3865 let mut serialize_workspace = true;
3866 match event {
3867 pane::Event::AddItem { item } => {
3868 item.added_to_pane(self, pane.clone(), window, cx);
3869 cx.emit(Event::ItemAdded {
3870 item: item.boxed_clone(),
3871 });
3872 }
3873 pane::Event::Split(direction) => {
3874 self.split_and_clone(pane.clone(), *direction, window, cx);
3875 }
3876 pane::Event::JoinIntoNext => {
3877 self.join_pane_into_next(pane.clone(), window, cx);
3878 }
3879 pane::Event::JoinAll => {
3880 self.join_all_panes(window, cx);
3881 }
3882 pane::Event::Remove { focus_on_pane } => {
3883 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
3884 }
3885 pane::Event::ActivateItem {
3886 local,
3887 focus_changed,
3888 } => {
3889 cx.on_next_frame(window, |_, window, _| {
3890 window.invalidate_character_coordinates();
3891 });
3892
3893 pane.update(cx, |pane, _| {
3894 pane.track_alternate_file_items();
3895 });
3896 if *local {
3897 self.unfollow_in_pane(&pane, window, cx);
3898 }
3899 serialize_workspace = *focus_changed || pane != self.active_pane();
3900 if pane == self.active_pane() {
3901 self.active_item_path_changed(window, cx);
3902 self.update_active_view_for_followers(window, cx);
3903 } else if *local {
3904 self.set_active_pane(&pane, window, cx);
3905 }
3906 }
3907 pane::Event::UserSavedItem { item, save_intent } => {
3908 cx.emit(Event::UserSavedItem {
3909 pane: pane.downgrade(),
3910 item: item.boxed_clone(),
3911 save_intent: *save_intent,
3912 });
3913 serialize_workspace = false;
3914 }
3915 pane::Event::ChangeItemTitle => {
3916 if *pane == self.active_pane {
3917 self.active_item_path_changed(window, cx);
3918 }
3919 serialize_workspace = false;
3920 }
3921 pane::Event::RemoveItem { .. } => {}
3922 pane::Event::RemovedItem { item } => {
3923 cx.emit(Event::ActiveItemChanged);
3924 self.update_window_edited(window, cx);
3925 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id()) {
3926 if entry.get().entity_id() == pane.entity_id() {
3927 entry.remove();
3928 }
3929 }
3930 }
3931 pane::Event::Focus => {
3932 cx.on_next_frame(window, |_, window, _| {
3933 window.invalidate_character_coordinates();
3934 });
3935 self.handle_pane_focused(pane.clone(), window, cx);
3936 }
3937 pane::Event::ZoomIn => {
3938 if *pane == self.active_pane {
3939 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
3940 if pane.read(cx).has_focus(window, cx) {
3941 self.zoomed = Some(pane.downgrade().into());
3942 self.zoomed_position = None;
3943 cx.emit(Event::ZoomChanged);
3944 }
3945 cx.notify();
3946 }
3947 }
3948 pane::Event::ZoomOut => {
3949 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3950 if self.zoomed_position.is_none() {
3951 self.zoomed = None;
3952 cx.emit(Event::ZoomChanged);
3953 }
3954 cx.notify();
3955 }
3956 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
3957 }
3958
3959 if serialize_workspace {
3960 self.serialize_workspace(window, cx);
3961 }
3962 }
3963
3964 pub fn unfollow_in_pane(
3965 &mut self,
3966 pane: &Entity<Pane>,
3967 window: &mut Window,
3968 cx: &mut Context<Workspace>,
3969 ) -> Option<CollaboratorId> {
3970 let leader_id = self.leader_for_pane(pane)?;
3971 self.unfollow(leader_id, window, cx);
3972 Some(leader_id)
3973 }
3974
3975 pub fn split_pane(
3976 &mut self,
3977 pane_to_split: Entity<Pane>,
3978 split_direction: SplitDirection,
3979 window: &mut Window,
3980 cx: &mut Context<Self>,
3981 ) -> Entity<Pane> {
3982 let new_pane = self.add_pane(window, cx);
3983 self.center
3984 .split(&pane_to_split, &new_pane, split_direction)
3985 .unwrap();
3986 cx.notify();
3987 new_pane
3988 }
3989
3990 pub fn split_and_clone(
3991 &mut self,
3992 pane: Entity<Pane>,
3993 direction: SplitDirection,
3994 window: &mut Window,
3995 cx: &mut Context<Self>,
3996 ) -> Option<Entity<Pane>> {
3997 let item = pane.read(cx).active_item()?;
3998 let maybe_pane_handle =
3999 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
4000 let new_pane = self.add_pane(window, cx);
4001 new_pane.update(cx, |pane, cx| {
4002 pane.add_item(clone, true, true, None, window, cx)
4003 });
4004 self.center.split(&pane, &new_pane, direction).unwrap();
4005 Some(new_pane)
4006 } else {
4007 None
4008 };
4009 cx.notify();
4010 maybe_pane_handle
4011 }
4012
4013 pub fn split_pane_with_item(
4014 &mut self,
4015 pane_to_split: WeakEntity<Pane>,
4016 split_direction: SplitDirection,
4017 from: WeakEntity<Pane>,
4018 item_id_to_move: EntityId,
4019 window: &mut Window,
4020 cx: &mut Context<Self>,
4021 ) {
4022 let Some(pane_to_split) = pane_to_split.upgrade() else {
4023 return;
4024 };
4025 let Some(from) = from.upgrade() else {
4026 return;
4027 };
4028
4029 let new_pane = self.add_pane(window, cx);
4030 move_item(&from, &new_pane, item_id_to_move, 0, true, window, cx);
4031 self.center
4032 .split(&pane_to_split, &new_pane, split_direction)
4033 .unwrap();
4034 cx.notify();
4035 }
4036
4037 pub fn split_pane_with_project_entry(
4038 &mut self,
4039 pane_to_split: WeakEntity<Pane>,
4040 split_direction: SplitDirection,
4041 project_entry: ProjectEntryId,
4042 window: &mut Window,
4043 cx: &mut Context<Self>,
4044 ) -> Option<Task<Result<()>>> {
4045 let pane_to_split = pane_to_split.upgrade()?;
4046 let new_pane = self.add_pane(window, cx);
4047 self.center
4048 .split(&pane_to_split, &new_pane, split_direction)
4049 .unwrap();
4050
4051 let path = self.project.read(cx).path_for_entry(project_entry, cx)?;
4052 let task = self.open_path(path, Some(new_pane.downgrade()), true, window, cx);
4053 Some(cx.foreground_executor().spawn(async move {
4054 task.await?;
4055 Ok(())
4056 }))
4057 }
4058
4059 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4060 let active_item = self.active_pane.read(cx).active_item();
4061 for pane in &self.panes {
4062 join_pane_into_active(&self.active_pane, pane, window, cx);
4063 }
4064 if let Some(active_item) = active_item {
4065 self.activate_item(active_item.as_ref(), true, true, window, cx);
4066 }
4067 cx.notify();
4068 }
4069
4070 pub fn join_pane_into_next(
4071 &mut self,
4072 pane: Entity<Pane>,
4073 window: &mut Window,
4074 cx: &mut Context<Self>,
4075 ) {
4076 let next_pane = self
4077 .find_pane_in_direction(SplitDirection::Right, cx)
4078 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4079 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4080 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4081 let Some(next_pane) = next_pane else {
4082 return;
4083 };
4084 move_all_items(&pane, &next_pane, window, cx);
4085 cx.notify();
4086 }
4087
4088 fn remove_pane(
4089 &mut self,
4090 pane: Entity<Pane>,
4091 focus_on: Option<Entity<Pane>>,
4092 window: &mut Window,
4093 cx: &mut Context<Self>,
4094 ) {
4095 if self.center.remove(&pane).unwrap() {
4096 self.force_remove_pane(&pane, &focus_on, window, cx);
4097 self.unfollow_in_pane(&pane, window, cx);
4098 self.last_leaders_by_pane.remove(&pane.downgrade());
4099 for removed_item in pane.read(cx).items() {
4100 self.panes_by_item.remove(&removed_item.item_id());
4101 }
4102
4103 cx.notify();
4104 } else {
4105 self.active_item_path_changed(window, cx);
4106 }
4107 cx.emit(Event::PaneRemoved);
4108 }
4109
4110 pub fn panes(&self) -> &[Entity<Pane>] {
4111 &self.panes
4112 }
4113
4114 pub fn active_pane(&self) -> &Entity<Pane> {
4115 &self.active_pane
4116 }
4117
4118 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4119 for dock in self.all_docks() {
4120 if dock.focus_handle(cx).contains_focused(window, cx) {
4121 if let Some(pane) = dock
4122 .read(cx)
4123 .active_panel()
4124 .and_then(|panel| panel.pane(cx))
4125 {
4126 return pane;
4127 }
4128 }
4129 }
4130 self.active_pane().clone()
4131 }
4132
4133 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4134 self.find_pane_in_direction(SplitDirection::Right, cx)
4135 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4136 .unwrap_or_else(|| {
4137 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4138 })
4139 .clone()
4140 }
4141
4142 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4143 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4144 weak_pane.upgrade()
4145 }
4146
4147 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4148 self.follower_states.retain(|leader_id, state| {
4149 if *leader_id == CollaboratorId::PeerId(peer_id) {
4150 for item in state.items_by_leader_view_id.values() {
4151 item.view.set_leader_id(None, window, cx);
4152 }
4153 false
4154 } else {
4155 true
4156 }
4157 });
4158 cx.notify();
4159 }
4160
4161 pub fn start_following(
4162 &mut self,
4163 leader_id: impl Into<CollaboratorId>,
4164 window: &mut Window,
4165 cx: &mut Context<Self>,
4166 ) -> Option<Task<Result<()>>> {
4167 let leader_id = leader_id.into();
4168 let pane = self.active_pane().clone();
4169
4170 self.last_leaders_by_pane
4171 .insert(pane.downgrade(), leader_id);
4172 self.unfollow(leader_id, window, cx);
4173 self.unfollow_in_pane(&pane, window, cx);
4174 self.follower_states.insert(
4175 leader_id,
4176 FollowerState {
4177 center_pane: pane.clone(),
4178 dock_pane: None,
4179 active_view_id: None,
4180 items_by_leader_view_id: Default::default(),
4181 },
4182 );
4183 cx.notify();
4184
4185 match leader_id {
4186 CollaboratorId::PeerId(leader_peer_id) => {
4187 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4188 let project_id = self.project.read(cx).remote_id();
4189 let request = self.app_state.client.request(proto::Follow {
4190 room_id,
4191 project_id,
4192 leader_id: Some(leader_peer_id),
4193 });
4194
4195 Some(cx.spawn_in(window, async move |this, cx| {
4196 let response = request.await?;
4197 this.update(cx, |this, _| {
4198 let state = this
4199 .follower_states
4200 .get_mut(&leader_id)
4201 .context("following interrupted")?;
4202 state.active_view_id = response
4203 .active_view
4204 .as_ref()
4205 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4206 anyhow::Ok(())
4207 })??;
4208 if let Some(view) = response.active_view {
4209 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4210 }
4211 this.update_in(cx, |this, window, cx| {
4212 this.leader_updated(leader_id, window, cx)
4213 })?;
4214 Ok(())
4215 }))
4216 }
4217 CollaboratorId::Agent => {
4218 self.leader_updated(leader_id, window, cx)?;
4219 Some(Task::ready(Ok(())))
4220 }
4221 }
4222 }
4223
4224 pub fn follow_next_collaborator(
4225 &mut self,
4226 _: &FollowNextCollaborator,
4227 window: &mut Window,
4228 cx: &mut Context<Self>,
4229 ) {
4230 let collaborators = self.project.read(cx).collaborators();
4231 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4232 let mut collaborators = collaborators.keys().copied();
4233 for peer_id in collaborators.by_ref() {
4234 if CollaboratorId::PeerId(peer_id) == leader_id {
4235 break;
4236 }
4237 }
4238 collaborators.next().map(CollaboratorId::PeerId)
4239 } else if let Some(last_leader_id) =
4240 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4241 {
4242 match last_leader_id {
4243 CollaboratorId::PeerId(peer_id) => {
4244 if collaborators.contains_key(peer_id) {
4245 Some(*last_leader_id)
4246 } else {
4247 None
4248 }
4249 }
4250 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4251 }
4252 } else {
4253 None
4254 };
4255
4256 let pane = self.active_pane.clone();
4257 let Some(leader_id) = next_leader_id.or_else(|| {
4258 Some(CollaboratorId::PeerId(
4259 collaborators.keys().copied().next()?,
4260 ))
4261 }) else {
4262 return;
4263 };
4264 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4265 return;
4266 }
4267 if let Some(task) = self.start_following(leader_id, window, cx) {
4268 task.detach_and_log_err(cx)
4269 }
4270 }
4271
4272 pub fn follow(
4273 &mut self,
4274 leader_id: impl Into<CollaboratorId>,
4275 window: &mut Window,
4276 cx: &mut Context<Self>,
4277 ) {
4278 let leader_id = leader_id.into();
4279
4280 if let CollaboratorId::PeerId(peer_id) = leader_id {
4281 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4282 return;
4283 };
4284 let room = room.read(cx);
4285 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4286 return;
4287 };
4288
4289 let project = self.project.read(cx);
4290
4291 let other_project_id = match remote_participant.location {
4292 call::ParticipantLocation::External => None,
4293 call::ParticipantLocation::UnsharedProject => None,
4294 call::ParticipantLocation::SharedProject { project_id } => {
4295 if Some(project_id) == project.remote_id() {
4296 None
4297 } else {
4298 Some(project_id)
4299 }
4300 }
4301 };
4302
4303 // if they are active in another project, follow there.
4304 if let Some(project_id) = other_project_id {
4305 let app_state = self.app_state.clone();
4306 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4307 .detach_and_log_err(cx);
4308 }
4309 }
4310
4311 // if you're already following, find the right pane and focus it.
4312 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4313 window.focus(&follower_state.pane().focus_handle(cx));
4314
4315 return;
4316 }
4317
4318 // Otherwise, follow.
4319 if let Some(task) = self.start_following(leader_id, window, cx) {
4320 task.detach_and_log_err(cx)
4321 }
4322 }
4323
4324 pub fn unfollow(
4325 &mut self,
4326 leader_id: impl Into<CollaboratorId>,
4327 window: &mut Window,
4328 cx: &mut Context<Self>,
4329 ) -> Option<()> {
4330 cx.notify();
4331
4332 let leader_id = leader_id.into();
4333 let state = self.follower_states.remove(&leader_id)?;
4334 for (_, item) in state.items_by_leader_view_id {
4335 item.view.set_leader_id(None, window, cx);
4336 }
4337
4338 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4339 let project_id = self.project.read(cx).remote_id();
4340 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4341 self.app_state
4342 .client
4343 .send(proto::Unfollow {
4344 room_id,
4345 project_id,
4346 leader_id: Some(leader_peer_id),
4347 })
4348 .log_err();
4349 }
4350
4351 Some(())
4352 }
4353
4354 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4355 self.follower_states.contains_key(&id.into())
4356 }
4357
4358 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4359 cx.emit(Event::ActiveItemChanged);
4360 let active_entry = self.active_project_path(cx);
4361 self.project
4362 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
4363
4364 self.update_window_title(window, cx);
4365 }
4366
4367 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4368 let project = self.project().read(cx);
4369 let mut title = String::new();
4370
4371 for (i, name) in project.worktree_root_names(cx).enumerate() {
4372 if i > 0 {
4373 title.push_str(", ");
4374 }
4375 title.push_str(name);
4376 }
4377
4378 if title.is_empty() {
4379 title = "empty project".to_string();
4380 }
4381
4382 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4383 let filename = path
4384 .path
4385 .file_name()
4386 .map(|s| s.to_string_lossy())
4387 .or_else(|| {
4388 Some(Cow::Borrowed(
4389 project
4390 .worktree_for_id(path.worktree_id, cx)?
4391 .read(cx)
4392 .root_name(),
4393 ))
4394 });
4395
4396 if let Some(filename) = filename {
4397 title.push_str(" — ");
4398 title.push_str(filename.as_ref());
4399 }
4400 }
4401
4402 if project.is_via_collab() {
4403 title.push_str(" ↙");
4404 } else if project.is_shared() {
4405 title.push_str(" ↗");
4406 }
4407
4408 window.set_window_title(&title);
4409 }
4410
4411 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4412 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4413 if is_edited != self.window_edited {
4414 self.window_edited = is_edited;
4415 window.set_window_edited(self.window_edited)
4416 }
4417 }
4418
4419 fn update_item_dirty_state(
4420 &mut self,
4421 item: &dyn ItemHandle,
4422 window: &mut Window,
4423 cx: &mut App,
4424 ) {
4425 let is_dirty = item.is_dirty(cx);
4426 let item_id = item.item_id();
4427 let was_dirty = self.dirty_items.contains_key(&item_id);
4428 if is_dirty == was_dirty {
4429 return;
4430 }
4431 if was_dirty {
4432 self.dirty_items.remove(&item_id);
4433 self.update_window_edited(window, cx);
4434 return;
4435 }
4436 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4437 let s = item.on_release(
4438 cx,
4439 Box::new(move |cx| {
4440 window_handle
4441 .update(cx, |this, window, cx| {
4442 this.dirty_items.remove(&item_id);
4443 this.update_window_edited(window, cx)
4444 })
4445 .ok();
4446 }),
4447 );
4448 self.dirty_items.insert(item_id, s);
4449 self.update_window_edited(window, cx);
4450 }
4451 }
4452
4453 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4454 if self.notifications.is_empty() {
4455 None
4456 } else {
4457 Some(
4458 div()
4459 .absolute()
4460 .right_3()
4461 .bottom_3()
4462 .w_112()
4463 .h_full()
4464 .flex()
4465 .flex_col()
4466 .justify_end()
4467 .gap_2()
4468 .children(
4469 self.notifications
4470 .iter()
4471 .map(|(_, notification)| notification.clone().into_any()),
4472 ),
4473 )
4474 }
4475 }
4476
4477 // RPC handlers
4478
4479 fn active_view_for_follower(
4480 &self,
4481 follower_project_id: Option<u64>,
4482 window: &mut Window,
4483 cx: &mut Context<Self>,
4484 ) -> Option<proto::View> {
4485 let (item, panel_id) = self.active_item_for_followers(window, cx);
4486 let item = item?;
4487 let leader_id = self
4488 .pane_for(&*item)
4489 .and_then(|pane| self.leader_for_pane(&pane));
4490 let leader_peer_id = match leader_id {
4491 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4492 Some(CollaboratorId::Agent) | None => None,
4493 };
4494
4495 let item_handle = item.to_followable_item_handle(cx)?;
4496 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4497 let variant = item_handle.to_state_proto(window, cx)?;
4498
4499 if item_handle.is_project_item(window, cx)
4500 && (follower_project_id.is_none()
4501 || follower_project_id != self.project.read(cx).remote_id())
4502 {
4503 return None;
4504 }
4505
4506 Some(proto::View {
4507 id: id.to_proto(),
4508 leader_id: leader_peer_id,
4509 variant: Some(variant),
4510 panel_id: panel_id.map(|id| id as i32),
4511 })
4512 }
4513
4514 fn handle_follow(
4515 &mut self,
4516 follower_project_id: Option<u64>,
4517 window: &mut Window,
4518 cx: &mut Context<Self>,
4519 ) -> proto::FollowResponse {
4520 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4521
4522 cx.notify();
4523 proto::FollowResponse {
4524 // TODO: Remove after version 0.145.x stabilizes.
4525 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4526 views: active_view.iter().cloned().collect(),
4527 active_view,
4528 }
4529 }
4530
4531 fn handle_update_followers(
4532 &mut self,
4533 leader_id: PeerId,
4534 message: proto::UpdateFollowers,
4535 _window: &mut Window,
4536 _cx: &mut Context<Self>,
4537 ) {
4538 self.leader_updates_tx
4539 .unbounded_send((leader_id, message))
4540 .ok();
4541 }
4542
4543 async fn process_leader_update(
4544 this: &WeakEntity<Self>,
4545 leader_id: PeerId,
4546 update: proto::UpdateFollowers,
4547 cx: &mut AsyncWindowContext,
4548 ) -> Result<()> {
4549 match update.variant.context("invalid update")? {
4550 proto::update_followers::Variant::CreateView(view) => {
4551 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4552 let should_add_view = this.update(cx, |this, _| {
4553 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4554 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4555 } else {
4556 anyhow::Ok(false)
4557 }
4558 })??;
4559
4560 if should_add_view {
4561 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4562 }
4563 }
4564 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4565 let should_add_view = this.update(cx, |this, _| {
4566 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4567 state.active_view_id = update_active_view
4568 .view
4569 .as_ref()
4570 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4571
4572 if state.active_view_id.is_some_and(|view_id| {
4573 !state.items_by_leader_view_id.contains_key(&view_id)
4574 }) {
4575 anyhow::Ok(true)
4576 } else {
4577 anyhow::Ok(false)
4578 }
4579 } else {
4580 anyhow::Ok(false)
4581 }
4582 })??;
4583
4584 if should_add_view {
4585 if let Some(view) = update_active_view.view {
4586 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4587 }
4588 }
4589 }
4590 proto::update_followers::Variant::UpdateView(update_view) => {
4591 let variant = update_view.variant.context("missing update view variant")?;
4592 let id = update_view.id.context("missing update view id")?;
4593 let mut tasks = Vec::new();
4594 this.update_in(cx, |this, window, cx| {
4595 let project = this.project.clone();
4596 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4597 let view_id = ViewId::from_proto(id.clone())?;
4598 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4599 tasks.push(item.view.apply_update_proto(
4600 &project,
4601 variant.clone(),
4602 window,
4603 cx,
4604 ));
4605 }
4606 }
4607 anyhow::Ok(())
4608 })??;
4609 try_join_all(tasks).await.log_err();
4610 }
4611 }
4612 this.update_in(cx, |this, window, cx| {
4613 this.leader_updated(leader_id, window, cx)
4614 })?;
4615 Ok(())
4616 }
4617
4618 async fn add_view_from_leader(
4619 this: WeakEntity<Self>,
4620 leader_id: PeerId,
4621 view: &proto::View,
4622 cx: &mut AsyncWindowContext,
4623 ) -> Result<()> {
4624 let this = this.upgrade().context("workspace dropped")?;
4625
4626 let Some(id) = view.id.clone() else {
4627 anyhow::bail!("no id for view");
4628 };
4629 let id = ViewId::from_proto(id)?;
4630 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4631
4632 let pane = this.update(cx, |this, _cx| {
4633 let state = this
4634 .follower_states
4635 .get(&leader_id.into())
4636 .context("stopped following")?;
4637 anyhow::Ok(state.pane().clone())
4638 })??;
4639 let existing_item = pane.update_in(cx, |pane, window, cx| {
4640 let client = this.read(cx).client().clone();
4641 pane.items().find_map(|item| {
4642 let item = item.to_followable_item_handle(cx)?;
4643 if item.remote_id(&client, window, cx) == Some(id) {
4644 Some(item)
4645 } else {
4646 None
4647 }
4648 })
4649 })?;
4650 let item = if let Some(existing_item) = existing_item {
4651 existing_item
4652 } else {
4653 let variant = view.variant.clone();
4654 anyhow::ensure!(variant.is_some(), "missing view variant");
4655
4656 let task = cx.update(|window, cx| {
4657 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4658 })?;
4659
4660 let Some(task) = task else {
4661 anyhow::bail!(
4662 "failed to construct view from leader (maybe from a different version of zed?)"
4663 );
4664 };
4665
4666 let mut new_item = task.await?;
4667 pane.update_in(cx, |pane, window, cx| {
4668 let mut item_to_remove = None;
4669 for (ix, item) in pane.items().enumerate() {
4670 if let Some(item) = item.to_followable_item_handle(cx) {
4671 match new_item.dedup(item.as_ref(), window, cx) {
4672 Some(item::Dedup::KeepExisting) => {
4673 new_item =
4674 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4675 break;
4676 }
4677 Some(item::Dedup::ReplaceExisting) => {
4678 item_to_remove = Some((ix, item.item_id()));
4679 break;
4680 }
4681 None => {}
4682 }
4683 }
4684 }
4685
4686 if let Some((ix, id)) = item_to_remove {
4687 pane.remove_item(id, false, false, window, cx);
4688 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4689 }
4690 })?;
4691
4692 new_item
4693 };
4694
4695 this.update_in(cx, |this, window, cx| {
4696 let state = this.follower_states.get_mut(&leader_id.into())?;
4697 item.set_leader_id(Some(leader_id.into()), window, cx);
4698 state.items_by_leader_view_id.insert(
4699 id,
4700 FollowerView {
4701 view: item,
4702 location: panel_id,
4703 },
4704 );
4705
4706 Some(())
4707 })?;
4708
4709 Ok(())
4710 }
4711
4712 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4713 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4714 return;
4715 };
4716
4717 if let Some(agent_location) = self.project.read(cx).agent_location() {
4718 let buffer_entity_id = agent_location.buffer.entity_id();
4719 let view_id = ViewId {
4720 creator: CollaboratorId::Agent,
4721 id: buffer_entity_id.as_u64(),
4722 };
4723 follower_state.active_view_id = Some(view_id);
4724
4725 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4726 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4727 hash_map::Entry::Vacant(entry) => {
4728 let existing_view =
4729 follower_state
4730 .center_pane
4731 .read(cx)
4732 .items()
4733 .find_map(|item| {
4734 let item = item.to_followable_item_handle(cx)?;
4735 if item.is_singleton(cx)
4736 && item.project_item_model_ids(cx).as_slice()
4737 == [buffer_entity_id]
4738 {
4739 Some(item)
4740 } else {
4741 None
4742 }
4743 });
4744 let view = existing_view.or_else(|| {
4745 agent_location.buffer.upgrade().and_then(|buffer| {
4746 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4747 registry.build_item(buffer, self.project.clone(), None, window, cx)
4748 })?
4749 .to_followable_item_handle(cx)
4750 })
4751 });
4752
4753 if let Some(view) = view {
4754 Some(entry.insert(FollowerView {
4755 view,
4756 location: None,
4757 }))
4758 } else {
4759 None
4760 }
4761 }
4762 };
4763
4764 if let Some(item) = item {
4765 item.view
4766 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4767 item.view
4768 .update_agent_location(agent_location.position, window, cx);
4769 }
4770 } else {
4771 follower_state.active_view_id = None;
4772 }
4773
4774 self.leader_updated(CollaboratorId::Agent, window, cx);
4775 }
4776
4777 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4778 let mut is_project_item = true;
4779 let mut update = proto::UpdateActiveView::default();
4780 if window.is_window_active() {
4781 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4782
4783 if let Some(item) = active_item {
4784 if item.item_focus_handle(cx).contains_focused(window, cx) {
4785 let leader_id = self
4786 .pane_for(&*item)
4787 .and_then(|pane| self.leader_for_pane(&pane));
4788 let leader_peer_id = match leader_id {
4789 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4790 Some(CollaboratorId::Agent) | None => None,
4791 };
4792
4793 if let Some(item) = item.to_followable_item_handle(cx) {
4794 let id = item
4795 .remote_id(&self.app_state.client, window, cx)
4796 .map(|id| id.to_proto());
4797
4798 if let Some(id) = id.clone() {
4799 if let Some(variant) = item.to_state_proto(window, cx) {
4800 let view = Some(proto::View {
4801 id: id.clone(),
4802 leader_id: leader_peer_id,
4803 variant: Some(variant),
4804 panel_id: panel_id.map(|id| id as i32),
4805 });
4806
4807 is_project_item = item.is_project_item(window, cx);
4808 update = proto::UpdateActiveView {
4809 view,
4810 // TODO: Remove after version 0.145.x stabilizes.
4811 id: id.clone(),
4812 leader_id: leader_peer_id,
4813 };
4814 }
4815 };
4816 }
4817 }
4818 }
4819 }
4820
4821 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4822 if active_view_id != self.last_active_view_id.as_ref() {
4823 self.last_active_view_id = active_view_id.cloned();
4824 self.update_followers(
4825 is_project_item,
4826 proto::update_followers::Variant::UpdateActiveView(update),
4827 window,
4828 cx,
4829 );
4830 }
4831 }
4832
4833 fn active_item_for_followers(
4834 &self,
4835 window: &mut Window,
4836 cx: &mut App,
4837 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4838 let mut active_item = None;
4839 let mut panel_id = None;
4840 for dock in self.all_docks() {
4841 if dock.focus_handle(cx).contains_focused(window, cx) {
4842 if let Some(panel) = dock.read(cx).active_panel() {
4843 if let Some(pane) = panel.pane(cx) {
4844 if let Some(item) = pane.read(cx).active_item() {
4845 active_item = Some(item);
4846 panel_id = panel.remote_id();
4847 break;
4848 }
4849 }
4850 }
4851 }
4852 }
4853
4854 if active_item.is_none() {
4855 active_item = self.active_pane().read(cx).active_item();
4856 }
4857 (active_item, panel_id)
4858 }
4859
4860 fn update_followers(
4861 &self,
4862 project_only: bool,
4863 update: proto::update_followers::Variant,
4864 _: &mut Window,
4865 cx: &mut App,
4866 ) -> Option<()> {
4867 // If this update only applies to for followers in the current project,
4868 // then skip it unless this project is shared. If it applies to all
4869 // followers, regardless of project, then set `project_id` to none,
4870 // indicating that it goes to all followers.
4871 let project_id = if project_only {
4872 Some(self.project.read(cx).remote_id()?)
4873 } else {
4874 None
4875 };
4876 self.app_state().workspace_store.update(cx, |store, cx| {
4877 store.update_followers(project_id, update, cx)
4878 })
4879 }
4880
4881 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4882 self.follower_states.iter().find_map(|(leader_id, state)| {
4883 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4884 Some(*leader_id)
4885 } else {
4886 None
4887 }
4888 })
4889 }
4890
4891 fn leader_updated(
4892 &mut self,
4893 leader_id: impl Into<CollaboratorId>,
4894 window: &mut Window,
4895 cx: &mut Context<Self>,
4896 ) -> Option<Box<dyn ItemHandle>> {
4897 cx.notify();
4898
4899 let leader_id = leader_id.into();
4900 let (panel_id, item) = match leader_id {
4901 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
4902 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
4903 };
4904
4905 let state = self.follower_states.get(&leader_id)?;
4906 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
4907 let pane;
4908 if let Some(panel_id) = panel_id {
4909 pane = self
4910 .activate_panel_for_proto_id(panel_id, window, cx)?
4911 .pane(cx)?;
4912 let state = self.follower_states.get_mut(&leader_id)?;
4913 state.dock_pane = Some(pane.clone());
4914 } else {
4915 pane = state.center_pane.clone();
4916 let state = self.follower_states.get_mut(&leader_id)?;
4917 if let Some(dock_pane) = state.dock_pane.take() {
4918 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
4919 }
4920 }
4921
4922 pane.update(cx, |pane, cx| {
4923 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
4924 if let Some(index) = pane.index_for_item(item.as_ref()) {
4925 pane.activate_item(index, false, false, window, cx);
4926 } else {
4927 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
4928 }
4929
4930 if focus_active_item {
4931 pane.focus_active_item(window, cx)
4932 }
4933 });
4934
4935 Some(item)
4936 }
4937
4938 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
4939 let state = self.follower_states.get(&CollaboratorId::Agent)?;
4940 let active_view_id = state.active_view_id?;
4941 Some(
4942 state
4943 .items_by_leader_view_id
4944 .get(&active_view_id)?
4945 .view
4946 .boxed_clone(),
4947 )
4948 }
4949
4950 fn active_item_for_peer(
4951 &self,
4952 peer_id: PeerId,
4953 window: &mut Window,
4954 cx: &mut Context<Self>,
4955 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
4956 let call = self.active_call()?;
4957 let room = call.read(cx).room()?.read(cx);
4958 let participant = room.remote_participant_for_peer_id(peer_id)?;
4959 let leader_in_this_app;
4960 let leader_in_this_project;
4961 match participant.location {
4962 call::ParticipantLocation::SharedProject { project_id } => {
4963 leader_in_this_app = true;
4964 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
4965 }
4966 call::ParticipantLocation::UnsharedProject => {
4967 leader_in_this_app = true;
4968 leader_in_this_project = false;
4969 }
4970 call::ParticipantLocation::External => {
4971 leader_in_this_app = false;
4972 leader_in_this_project = false;
4973 }
4974 };
4975 let state = self.follower_states.get(&peer_id.into())?;
4976 let mut item_to_activate = None;
4977 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
4978 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id) {
4979 if leader_in_this_project || !item.view.is_project_item(window, cx) {
4980 item_to_activate = Some((item.location, item.view.boxed_clone()));
4981 }
4982 }
4983 } else if let Some(shared_screen) =
4984 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
4985 {
4986 item_to_activate = Some((None, Box::new(shared_screen)));
4987 }
4988 item_to_activate
4989 }
4990
4991 fn shared_screen_for_peer(
4992 &self,
4993 peer_id: PeerId,
4994 pane: &Entity<Pane>,
4995 window: &mut Window,
4996 cx: &mut App,
4997 ) -> Option<Entity<SharedScreen>> {
4998 let call = self.active_call()?;
4999 let room = call.read(cx).room()?.clone();
5000 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5001 let track = participant.video_tracks.values().next()?.clone();
5002 let user = participant.user.clone();
5003
5004 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5005 if item.read(cx).peer_id == peer_id {
5006 return Some(item);
5007 }
5008 }
5009
5010 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5011 }
5012
5013 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5014 if window.is_window_active() {
5015 self.update_active_view_for_followers(window, cx);
5016
5017 if let Some(database_id) = self.database_id {
5018 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5019 .detach();
5020 }
5021 } else {
5022 for pane in &self.panes {
5023 pane.update(cx, |pane, cx| {
5024 if let Some(item) = pane.active_item() {
5025 item.workspace_deactivated(window, cx);
5026 }
5027 for item in pane.items() {
5028 if matches!(
5029 item.workspace_settings(cx).autosave,
5030 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5031 ) {
5032 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5033 .detach_and_log_err(cx);
5034 }
5035 }
5036 });
5037 }
5038 }
5039 }
5040
5041 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5042 self.active_call.as_ref().map(|(call, _)| call)
5043 }
5044
5045 fn on_active_call_event(
5046 &mut self,
5047 _: &Entity<ActiveCall>,
5048 event: &call::room::Event,
5049 window: &mut Window,
5050 cx: &mut Context<Self>,
5051 ) {
5052 match event {
5053 call::room::Event::ParticipantLocationChanged { participant_id }
5054 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5055 self.leader_updated(participant_id, window, cx);
5056 }
5057 _ => {}
5058 }
5059 }
5060
5061 pub fn database_id(&self) -> Option<WorkspaceId> {
5062 self.database_id
5063 }
5064
5065 pub fn session_id(&self) -> Option<String> {
5066 self.session_id.clone()
5067 }
5068
5069 fn local_paths(&self, cx: &App) -> Option<Vec<Arc<Path>>> {
5070 let project = self.project().read(cx);
5071
5072 if project.is_local() {
5073 Some(
5074 project
5075 .visible_worktrees(cx)
5076 .map(|worktree| worktree.read(cx).abs_path())
5077 .collect::<Vec<_>>(),
5078 )
5079 } else {
5080 None
5081 }
5082 }
5083
5084 fn update_ssh_paths(&mut self, cx: &App) {
5085 let project = self.project().read(cx);
5086 if !project.is_local() {
5087 let paths: Vec<String> = project
5088 .visible_worktrees(cx)
5089 .map(|worktree| worktree.read(cx).abs_path().to_string_lossy().to_string())
5090 .collect();
5091 if let Some(ssh_project) = &mut self.serialized_ssh_project {
5092 ssh_project.paths = paths;
5093 }
5094 }
5095 }
5096
5097 fn serialize_ssh_paths(&mut self, window: &mut Window, cx: &mut Context<Workspace>) {
5098 if self._schedule_serialize_ssh_paths.is_none() {
5099 self._schedule_serialize_ssh_paths =
5100 Some(cx.spawn_in(window, async move |this, cx| {
5101 cx.background_executor()
5102 .timer(SERIALIZATION_THROTTLE_TIME)
5103 .await;
5104 this.update_in(cx, |this, window, cx| {
5105 let task = if let Some(ssh_project) = &this.serialized_ssh_project {
5106 let ssh_project_id = ssh_project.id;
5107 let ssh_project_paths = ssh_project.paths.clone();
5108 window.spawn(cx, async move |_| {
5109 persistence::DB
5110 .update_ssh_project_paths(ssh_project_id, ssh_project_paths)
5111 .await
5112 })
5113 } else {
5114 Task::ready(Err(anyhow::anyhow!("No SSH project to serialize")))
5115 };
5116 task.detach();
5117 this._schedule_serialize_ssh_paths.take();
5118 })
5119 .log_err();
5120 }));
5121 }
5122 }
5123
5124 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5125 match member {
5126 Member::Axis(PaneAxis { members, .. }) => {
5127 for child in members.iter() {
5128 self.remove_panes(child.clone(), window, cx)
5129 }
5130 }
5131 Member::Pane(pane) => {
5132 self.force_remove_pane(&pane, &None, window, cx);
5133 }
5134 }
5135 }
5136
5137 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5138 self.session_id.take();
5139 self.serialize_workspace_internal(window, cx)
5140 }
5141
5142 fn force_remove_pane(
5143 &mut self,
5144 pane: &Entity<Pane>,
5145 focus_on: &Option<Entity<Pane>>,
5146 window: &mut Window,
5147 cx: &mut Context<Workspace>,
5148 ) {
5149 self.panes.retain(|p| p != pane);
5150 if let Some(focus_on) = focus_on {
5151 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5152 } else {
5153 if self.active_pane() == pane {
5154 self.panes
5155 .last()
5156 .unwrap()
5157 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5158 }
5159 }
5160 if self.last_active_center_pane == Some(pane.downgrade()) {
5161 self.last_active_center_pane = None;
5162 }
5163 cx.notify();
5164 }
5165
5166 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5167 if self._schedule_serialize_workspace.is_none() {
5168 self._schedule_serialize_workspace =
5169 Some(cx.spawn_in(window, async move |this, cx| {
5170 cx.background_executor()
5171 .timer(SERIALIZATION_THROTTLE_TIME)
5172 .await;
5173 this.update_in(cx, |this, window, cx| {
5174 this.serialize_workspace_internal(window, cx).detach();
5175 this._schedule_serialize_workspace.take();
5176 })
5177 .log_err();
5178 }));
5179 }
5180 }
5181
5182 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5183 let Some(database_id) = self.database_id() else {
5184 return Task::ready(());
5185 };
5186
5187 fn serialize_pane_handle(
5188 pane_handle: &Entity<Pane>,
5189 window: &mut Window,
5190 cx: &mut App,
5191 ) -> SerializedPane {
5192 let (items, active, pinned_count) = {
5193 let pane = pane_handle.read(cx);
5194 let active_item_id = pane.active_item().map(|item| item.item_id());
5195 (
5196 pane.items()
5197 .filter_map(|handle| {
5198 let handle = handle.to_serializable_item_handle(cx)?;
5199
5200 Some(SerializedItem {
5201 kind: Arc::from(handle.serialized_item_kind()),
5202 item_id: handle.item_id().as_u64(),
5203 active: Some(handle.item_id()) == active_item_id,
5204 preview: pane.is_active_preview_item(handle.item_id()),
5205 })
5206 })
5207 .collect::<Vec<_>>(),
5208 pane.has_focus(window, cx),
5209 pane.pinned_count(),
5210 )
5211 };
5212
5213 SerializedPane::new(items, active, pinned_count)
5214 }
5215
5216 fn build_serialized_pane_group(
5217 pane_group: &Member,
5218 window: &mut Window,
5219 cx: &mut App,
5220 ) -> SerializedPaneGroup {
5221 match pane_group {
5222 Member::Axis(PaneAxis {
5223 axis,
5224 members,
5225 flexes,
5226 bounding_boxes: _,
5227 }) => SerializedPaneGroup::Group {
5228 axis: SerializedAxis(*axis),
5229 children: members
5230 .iter()
5231 .map(|member| build_serialized_pane_group(member, window, cx))
5232 .collect::<Vec<_>>(),
5233 flexes: Some(flexes.lock().clone()),
5234 },
5235 Member::Pane(pane_handle) => {
5236 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5237 }
5238 }
5239 }
5240
5241 fn build_serialized_docks(
5242 this: &Workspace,
5243 window: &mut Window,
5244 cx: &mut App,
5245 ) -> DockStructure {
5246 let left_dock = this.left_dock.read(cx);
5247 let left_visible = left_dock.is_open();
5248 let left_active_panel = left_dock
5249 .active_panel()
5250 .map(|panel| panel.persistent_name().to_string());
5251 let left_dock_zoom = left_dock
5252 .active_panel()
5253 .map(|panel| panel.is_zoomed(window, cx))
5254 .unwrap_or(false);
5255
5256 let right_dock = this.right_dock.read(cx);
5257 let right_visible = right_dock.is_open();
5258 let right_active_panel = right_dock
5259 .active_panel()
5260 .map(|panel| panel.persistent_name().to_string());
5261 let right_dock_zoom = right_dock
5262 .active_panel()
5263 .map(|panel| panel.is_zoomed(window, cx))
5264 .unwrap_or(false);
5265
5266 let bottom_dock = this.bottom_dock.read(cx);
5267 let bottom_visible = bottom_dock.is_open();
5268 let bottom_active_panel = bottom_dock
5269 .active_panel()
5270 .map(|panel| panel.persistent_name().to_string());
5271 let bottom_dock_zoom = bottom_dock
5272 .active_panel()
5273 .map(|panel| panel.is_zoomed(window, cx))
5274 .unwrap_or(false);
5275
5276 DockStructure {
5277 left: DockData {
5278 visible: left_visible,
5279 active_panel: left_active_panel,
5280 zoom: left_dock_zoom,
5281 },
5282 right: DockData {
5283 visible: right_visible,
5284 active_panel: right_active_panel,
5285 zoom: right_dock_zoom,
5286 },
5287 bottom: DockData {
5288 visible: bottom_visible,
5289 active_panel: bottom_active_panel,
5290 zoom: bottom_dock_zoom,
5291 },
5292 }
5293 }
5294
5295 match self.serialize_workspace_location(cx) {
5296 WorkspaceLocation::Location(location) => {
5297 let breakpoints = self.project.update(cx, |project, cx| {
5298 project
5299 .breakpoint_store()
5300 .read(cx)
5301 .all_source_breakpoints(cx)
5302 });
5303
5304 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5305 let docks = build_serialized_docks(self, window, cx);
5306 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5307 let serialized_workspace = SerializedWorkspace {
5308 id: database_id,
5309 location,
5310 center_group,
5311 window_bounds,
5312 display: Default::default(),
5313 docks,
5314 centered_layout: self.centered_layout,
5315 session_id: self.session_id.clone(),
5316 breakpoints,
5317 window_id: Some(window.window_handle().window_id().as_u64()),
5318 };
5319
5320 window.spawn(cx, async move |_| {
5321 persistence::DB.save_workspace(serialized_workspace).await;
5322 })
5323 }
5324 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5325 persistence::DB
5326 .set_session_id(database_id, None)
5327 .await
5328 .log_err();
5329 }),
5330 WorkspaceLocation::None => Task::ready(()),
5331 }
5332 }
5333
5334 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5335 if let Some(ssh_project) = &self.serialized_ssh_project {
5336 WorkspaceLocation::Location(SerializedWorkspaceLocation::Ssh(ssh_project.clone()))
5337 } else if let Some(local_paths) = self.local_paths(cx) {
5338 if !local_paths.is_empty() {
5339 WorkspaceLocation::Location(SerializedWorkspaceLocation::from_local_paths(
5340 local_paths,
5341 ))
5342 } else {
5343 WorkspaceLocation::DetachFromSession
5344 }
5345 } else {
5346 WorkspaceLocation::None
5347 }
5348 }
5349
5350 fn update_history(&self, cx: &mut App) {
5351 let Some(id) = self.database_id() else {
5352 return;
5353 };
5354 let location = match self.serialize_workspace_location(cx) {
5355 WorkspaceLocation::Location(location) => location,
5356 _ => return,
5357 };
5358 if let Some(manager) = HistoryManager::global(cx) {
5359 manager.update(cx, |this, cx| {
5360 this.update_history(id, HistoryManagerEntry::new(id, &location), cx);
5361 });
5362 }
5363 }
5364
5365 async fn serialize_items(
5366 this: &WeakEntity<Self>,
5367 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5368 cx: &mut AsyncWindowContext,
5369 ) -> Result<()> {
5370 const CHUNK_SIZE: usize = 200;
5371
5372 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5373
5374 while let Some(items_received) = serializable_items.next().await {
5375 let unique_items =
5376 items_received
5377 .into_iter()
5378 .fold(HashMap::default(), |mut acc, item| {
5379 acc.entry(item.item_id()).or_insert(item);
5380 acc
5381 });
5382
5383 // We use into_iter() here so that the references to the items are moved into
5384 // the tasks and not kept alive while we're sleeping.
5385 for (_, item) in unique_items.into_iter() {
5386 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5387 item.serialize(workspace, false, window, cx)
5388 }) {
5389 cx.background_spawn(async move { task.await.log_err() })
5390 .detach();
5391 }
5392 }
5393
5394 cx.background_executor()
5395 .timer(SERIALIZATION_THROTTLE_TIME)
5396 .await;
5397 }
5398
5399 Ok(())
5400 }
5401
5402 pub(crate) fn enqueue_item_serialization(
5403 &mut self,
5404 item: Box<dyn SerializableItemHandle>,
5405 ) -> Result<()> {
5406 self.serializable_items_tx
5407 .unbounded_send(item)
5408 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5409 }
5410
5411 pub(crate) fn load_workspace(
5412 serialized_workspace: SerializedWorkspace,
5413 paths_to_open: Vec<Option<ProjectPath>>,
5414 window: &mut Window,
5415 cx: &mut Context<Workspace>,
5416 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5417 cx.spawn_in(window, async move |workspace, cx| {
5418 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5419
5420 let mut center_group = None;
5421 let mut center_items = None;
5422
5423 // Traverse the splits tree and add to things
5424 if let Some((group, active_pane, items)) = serialized_workspace
5425 .center_group
5426 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5427 .await
5428 {
5429 center_items = Some(items);
5430 center_group = Some((group, active_pane))
5431 }
5432
5433 let mut items_by_project_path = HashMap::default();
5434 let mut item_ids_by_kind = HashMap::default();
5435 let mut all_deserialized_items = Vec::default();
5436 cx.update(|_, cx| {
5437 for item in center_items.unwrap_or_default().into_iter().flatten() {
5438 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5439 item_ids_by_kind
5440 .entry(serializable_item_handle.serialized_item_kind())
5441 .or_insert(Vec::new())
5442 .push(item.item_id().as_u64() as ItemId);
5443 }
5444
5445 if let Some(project_path) = item.project_path(cx) {
5446 items_by_project_path.insert(project_path, item.clone());
5447 }
5448 all_deserialized_items.push(item);
5449 }
5450 })?;
5451
5452 let opened_items = paths_to_open
5453 .into_iter()
5454 .map(|path_to_open| {
5455 path_to_open
5456 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5457 })
5458 .collect::<Vec<_>>();
5459
5460 // Remove old panes from workspace panes list
5461 workspace.update_in(cx, |workspace, window, cx| {
5462 if let Some((center_group, active_pane)) = center_group {
5463 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5464
5465 // Swap workspace center group
5466 workspace.center = PaneGroup::with_root(center_group);
5467 if let Some(active_pane) = active_pane {
5468 workspace.set_active_pane(&active_pane, window, cx);
5469 cx.focus_self(window);
5470 } else {
5471 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5472 }
5473 }
5474
5475 let docks = serialized_workspace.docks;
5476
5477 for (dock, serialized_dock) in [
5478 (&mut workspace.right_dock, docks.right),
5479 (&mut workspace.left_dock, docks.left),
5480 (&mut workspace.bottom_dock, docks.bottom),
5481 ]
5482 .iter_mut()
5483 {
5484 dock.update(cx, |dock, cx| {
5485 dock.serialized_dock = Some(serialized_dock.clone());
5486 dock.restore_state(window, cx);
5487 });
5488 }
5489
5490 cx.notify();
5491 })?;
5492
5493 let _ = project
5494 .update(cx, |project, cx| {
5495 project
5496 .breakpoint_store()
5497 .update(cx, |breakpoint_store, cx| {
5498 breakpoint_store
5499 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5500 })
5501 })?
5502 .await;
5503
5504 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5505 // after loading the items, we might have different items and in order to avoid
5506 // the database filling up, we delete items that haven't been loaded now.
5507 //
5508 // The items that have been loaded, have been saved after they've been added to the workspace.
5509 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5510 item_ids_by_kind
5511 .into_iter()
5512 .map(|(item_kind, loaded_items)| {
5513 SerializableItemRegistry::cleanup(
5514 item_kind,
5515 serialized_workspace.id,
5516 loaded_items,
5517 window,
5518 cx,
5519 )
5520 .log_err()
5521 })
5522 .collect::<Vec<_>>()
5523 })?;
5524
5525 futures::future::join_all(clean_up_tasks).await;
5526
5527 workspace
5528 .update_in(cx, |workspace, window, cx| {
5529 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5530 workspace.serialize_workspace_internal(window, cx).detach();
5531
5532 // Ensure that we mark the window as edited if we did load dirty items
5533 workspace.update_window_edited(window, cx);
5534 })
5535 .ok();
5536
5537 Ok(opened_items)
5538 })
5539 }
5540
5541 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5542 self.add_workspace_actions_listeners(div, window, cx)
5543 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5544 .on_action(cx.listener(Self::close_all_items_and_panes))
5545 .on_action(cx.listener(Self::save_all))
5546 .on_action(cx.listener(Self::send_keystrokes))
5547 .on_action(cx.listener(Self::add_folder_to_project))
5548 .on_action(cx.listener(Self::follow_next_collaborator))
5549 .on_action(cx.listener(Self::close_window))
5550 .on_action(cx.listener(Self::activate_pane_at_index))
5551 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5552 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5553 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5554 let pane = workspace.active_pane().clone();
5555 workspace.unfollow_in_pane(&pane, window, cx);
5556 }))
5557 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5558 workspace
5559 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5560 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5561 }))
5562 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5563 workspace
5564 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5565 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5566 }))
5567 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5568 workspace
5569 .save_active_item(SaveIntent::SaveAs, window, cx)
5570 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5571 }))
5572 .on_action(
5573 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5574 workspace.activate_previous_pane(window, cx)
5575 }),
5576 )
5577 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5578 workspace.activate_next_pane(window, cx)
5579 }))
5580 .on_action(
5581 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5582 workspace.activate_next_window(cx)
5583 }),
5584 )
5585 .on_action(
5586 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5587 workspace.activate_previous_window(cx)
5588 }),
5589 )
5590 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5591 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5592 }))
5593 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5594 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5595 }))
5596 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5597 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5598 }))
5599 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5600 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5601 }))
5602 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5603 workspace.activate_next_pane(window, cx)
5604 }))
5605 .on_action(cx.listener(
5606 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5607 workspace.move_item_to_pane_in_direction(action, window, cx)
5608 },
5609 ))
5610 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5611 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5612 }))
5613 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5614 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5615 }))
5616 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5617 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5618 }))
5619 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5620 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5621 }))
5622 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5623 this.toggle_dock(DockPosition::Left, window, cx);
5624 }))
5625 .on_action(cx.listener(
5626 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5627 workspace.toggle_dock(DockPosition::Right, window, cx);
5628 },
5629 ))
5630 .on_action(cx.listener(
5631 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5632 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5633 },
5634 ))
5635 .on_action(cx.listener(
5636 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5637 if !workspace.close_active_dock(window, cx) {
5638 cx.propagate();
5639 }
5640 },
5641 ))
5642 .on_action(
5643 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5644 workspace.close_all_docks(window, cx);
5645 }),
5646 )
5647 .on_action(cx.listener(
5648 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5649 workspace.clear_all_notifications(cx);
5650 },
5651 ))
5652 .on_action(cx.listener(
5653 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5654 if let Some((notification_id, _)) = workspace.notifications.pop() {
5655 workspace.suppress_notification(¬ification_id, cx);
5656 }
5657 },
5658 ))
5659 .on_action(cx.listener(
5660 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5661 workspace.reopen_closed_item(window, cx).detach();
5662 },
5663 ))
5664 .on_action(cx.listener(
5665 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5666 for dock in workspace.all_docks() {
5667 if dock.focus_handle(cx).contains_focused(window, cx) {
5668 let Some(panel) = dock.read(cx).active_panel() else {
5669 return;
5670 };
5671
5672 // Set to `None`, then the size will fall back to the default.
5673 panel.clone().set_size(None, window, cx);
5674
5675 return;
5676 }
5677 }
5678 },
5679 ))
5680 .on_action(cx.listener(
5681 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5682 for dock in workspace.all_docks() {
5683 if let Some(panel) = dock.read(cx).visible_panel() {
5684 // Set to `None`, then the size will fall back to the default.
5685 panel.clone().set_size(None, window, cx);
5686 }
5687 }
5688 },
5689 ))
5690 .on_action(cx.listener(
5691 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5692 adjust_active_dock_size_by_px(
5693 px_with_ui_font_fallback(act.px, cx),
5694 workspace,
5695 window,
5696 cx,
5697 );
5698 },
5699 ))
5700 .on_action(cx.listener(
5701 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5702 adjust_active_dock_size_by_px(
5703 px_with_ui_font_fallback(act.px, cx) * -1.,
5704 workspace,
5705 window,
5706 cx,
5707 );
5708 },
5709 ))
5710 .on_action(cx.listener(
5711 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5712 adjust_open_docks_size_by_px(
5713 px_with_ui_font_fallback(act.px, cx),
5714 workspace,
5715 window,
5716 cx,
5717 );
5718 },
5719 ))
5720 .on_action(cx.listener(
5721 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5722 adjust_open_docks_size_by_px(
5723 px_with_ui_font_fallback(act.px, cx) * -1.,
5724 workspace,
5725 window,
5726 cx,
5727 );
5728 },
5729 ))
5730 .on_action(cx.listener(Workspace::toggle_centered_layout))
5731 .on_action(cx.listener(Workspace::cancel))
5732 }
5733
5734 #[cfg(any(test, feature = "test-support"))]
5735 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5736 use node_runtime::NodeRuntime;
5737 use session::Session;
5738
5739 let client = project.read(cx).client();
5740 let user_store = project.read(cx).user_store();
5741 let cloud_user_store = cx.new(|cx| CloudUserStore::new(client.cloud_client(), cx));
5742
5743 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5744 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5745 window.activate_window();
5746 let app_state = Arc::new(AppState {
5747 languages: project.read(cx).languages().clone(),
5748 workspace_store,
5749 cloud_user_store,
5750 client,
5751 user_store,
5752 fs: project.read(cx).fs().clone(),
5753 build_window_options: |_, _| Default::default(),
5754 node_runtime: NodeRuntime::unavailable(),
5755 session,
5756 });
5757 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5758 workspace
5759 .active_pane
5760 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5761 workspace
5762 }
5763
5764 pub fn register_action<A: Action>(
5765 &mut self,
5766 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5767 ) -> &mut Self {
5768 let callback = Arc::new(callback);
5769
5770 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5771 let callback = callback.clone();
5772 div.on_action(cx.listener(move |workspace, event, window, cx| {
5773 (callback)(workspace, event, window, cx)
5774 }))
5775 }));
5776 self
5777 }
5778 pub fn register_action_renderer(
5779 &mut self,
5780 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5781 ) -> &mut Self {
5782 self.workspace_actions.push(Box::new(callback));
5783 self
5784 }
5785
5786 fn add_workspace_actions_listeners(
5787 &self,
5788 mut div: Div,
5789 window: &mut Window,
5790 cx: &mut Context<Self>,
5791 ) -> Div {
5792 for action in self.workspace_actions.iter() {
5793 div = (action)(div, self, window, cx)
5794 }
5795 div
5796 }
5797
5798 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5799 self.modal_layer.read(cx).has_active_modal()
5800 }
5801
5802 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5803 self.modal_layer.read(cx).active_modal()
5804 }
5805
5806 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5807 where
5808 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5809 {
5810 self.modal_layer.update(cx, |modal_layer, cx| {
5811 modal_layer.toggle_modal(window, cx, build)
5812 })
5813 }
5814
5815 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5816 self.toast_layer
5817 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5818 }
5819
5820 pub fn toggle_centered_layout(
5821 &mut self,
5822 _: &ToggleCenteredLayout,
5823 _: &mut Window,
5824 cx: &mut Context<Self>,
5825 ) {
5826 self.centered_layout = !self.centered_layout;
5827 if let Some(database_id) = self.database_id() {
5828 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5829 .detach_and_log_err(cx);
5830 }
5831 cx.notify();
5832 }
5833
5834 fn adjust_padding(padding: Option<f32>) -> f32 {
5835 padding
5836 .unwrap_or(Self::DEFAULT_PADDING)
5837 .clamp(0.0, Self::MAX_PADDING)
5838 }
5839
5840 fn render_dock(
5841 &self,
5842 position: DockPosition,
5843 dock: &Entity<Dock>,
5844 window: &mut Window,
5845 cx: &mut App,
5846 ) -> Option<Div> {
5847 if self.zoomed_position == Some(position) {
5848 return None;
5849 }
5850
5851 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5852 let pane = panel.pane(cx)?;
5853 let follower_states = &self.follower_states;
5854 leader_border_for_pane(follower_states, &pane, window, cx)
5855 });
5856
5857 Some(
5858 div()
5859 .flex()
5860 .flex_none()
5861 .overflow_hidden()
5862 .child(dock.clone())
5863 .children(leader_border),
5864 )
5865 }
5866
5867 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5868 window.root().flatten()
5869 }
5870
5871 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5872 self.zoomed.as_ref()
5873 }
5874
5875 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5876 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5877 return;
5878 };
5879 let windows = cx.windows();
5880 let Some(next_window) = windows
5881 .iter()
5882 .cycle()
5883 .skip_while(|window| window.window_id() != current_window_id)
5884 .nth(1)
5885 else {
5886 return;
5887 };
5888 next_window
5889 .update(cx, |_, window, _| window.activate_window())
5890 .ok();
5891 }
5892
5893 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5894 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5895 return;
5896 };
5897 let windows = cx.windows();
5898 let Some(prev_window) = windows
5899 .iter()
5900 .rev()
5901 .cycle()
5902 .skip_while(|window| window.window_id() != current_window_id)
5903 .nth(1)
5904 else {
5905 return;
5906 };
5907 prev_window
5908 .update(cx, |_, window, _| window.activate_window())
5909 .ok();
5910 }
5911
5912 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5913 if cx.stop_active_drag(window) {
5914 return;
5915 } else if let Some((notification_id, _)) = self.notifications.pop() {
5916 dismiss_app_notification(¬ification_id, cx);
5917 } else {
5918 cx.propagate();
5919 }
5920 }
5921
5922 fn adjust_dock_size_by_px(
5923 &mut self,
5924 panel_size: Pixels,
5925 dock_pos: DockPosition,
5926 px: Pixels,
5927 window: &mut Window,
5928 cx: &mut Context<Self>,
5929 ) {
5930 match dock_pos {
5931 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
5932 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
5933 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
5934 }
5935 }
5936
5937 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5938 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
5939
5940 self.left_dock.update(cx, |left_dock, cx| {
5941 if WorkspaceSettings::get_global(cx)
5942 .resize_all_panels_in_dock
5943 .contains(&DockPosition::Left)
5944 {
5945 left_dock.resize_all_panels(Some(size), window, cx);
5946 } else {
5947 left_dock.resize_active_panel(Some(size), window, cx);
5948 }
5949 });
5950 }
5951
5952 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5953 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
5954 self.left_dock.read_with(cx, |left_dock, cx| {
5955 let left_dock_size = left_dock
5956 .active_panel_size(window, cx)
5957 .unwrap_or(Pixels(0.0));
5958 if left_dock_size + size > self.bounds.right() {
5959 size = self.bounds.right() - left_dock_size
5960 }
5961 });
5962 self.right_dock.update(cx, |right_dock, cx| {
5963 if WorkspaceSettings::get_global(cx)
5964 .resize_all_panels_in_dock
5965 .contains(&DockPosition::Right)
5966 {
5967 right_dock.resize_all_panels(Some(size), window, cx);
5968 } else {
5969 right_dock.resize_active_panel(Some(size), window, cx);
5970 }
5971 });
5972 }
5973
5974 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5975 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
5976 self.bottom_dock.update(cx, |bottom_dock, cx| {
5977 if WorkspaceSettings::get_global(cx)
5978 .resize_all_panels_in_dock
5979 .contains(&DockPosition::Bottom)
5980 {
5981 bottom_dock.resize_all_panels(Some(size), window, cx);
5982 } else {
5983 bottom_dock.resize_active_panel(Some(size), window, cx);
5984 }
5985 });
5986 }
5987}
5988
5989fn leader_border_for_pane(
5990 follower_states: &HashMap<CollaboratorId, FollowerState>,
5991 pane: &Entity<Pane>,
5992 _: &Window,
5993 cx: &App,
5994) -> Option<Div> {
5995 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
5996 if state.pane() == pane {
5997 Some((*leader_id, state))
5998 } else {
5999 None
6000 }
6001 })?;
6002
6003 let mut leader_color = match leader_id {
6004 CollaboratorId::PeerId(leader_peer_id) => {
6005 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6006 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6007
6008 cx.theme()
6009 .players()
6010 .color_for_participant(leader.participant_index.0)
6011 .cursor
6012 }
6013 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6014 };
6015 leader_color.fade_out(0.3);
6016 Some(
6017 div()
6018 .absolute()
6019 .size_full()
6020 .left_0()
6021 .top_0()
6022 .border_2()
6023 .border_color(leader_color),
6024 )
6025}
6026
6027fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6028 ZED_WINDOW_POSITION
6029 .zip(*ZED_WINDOW_SIZE)
6030 .map(|(position, size)| Bounds {
6031 origin: position,
6032 size,
6033 })
6034}
6035
6036fn open_items(
6037 serialized_workspace: Option<SerializedWorkspace>,
6038 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6039 window: &mut Window,
6040 cx: &mut Context<Workspace>,
6041) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6042 let restored_items = serialized_workspace.map(|serialized_workspace| {
6043 Workspace::load_workspace(
6044 serialized_workspace,
6045 project_paths_to_open
6046 .iter()
6047 .map(|(_, project_path)| project_path)
6048 .cloned()
6049 .collect(),
6050 window,
6051 cx,
6052 )
6053 });
6054
6055 cx.spawn_in(window, async move |workspace, cx| {
6056 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6057
6058 if let Some(restored_items) = restored_items {
6059 let restored_items = restored_items.await?;
6060
6061 let restored_project_paths = restored_items
6062 .iter()
6063 .filter_map(|item| {
6064 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6065 .ok()
6066 .flatten()
6067 })
6068 .collect::<HashSet<_>>();
6069
6070 for restored_item in restored_items {
6071 opened_items.push(restored_item.map(Ok));
6072 }
6073
6074 project_paths_to_open
6075 .iter_mut()
6076 .for_each(|(_, project_path)| {
6077 if let Some(project_path_to_open) = project_path {
6078 if restored_project_paths.contains(project_path_to_open) {
6079 *project_path = None;
6080 }
6081 }
6082 });
6083 } else {
6084 for _ in 0..project_paths_to_open.len() {
6085 opened_items.push(None);
6086 }
6087 }
6088 assert!(opened_items.len() == project_paths_to_open.len());
6089
6090 let tasks =
6091 project_paths_to_open
6092 .into_iter()
6093 .enumerate()
6094 .map(|(ix, (abs_path, project_path))| {
6095 let workspace = workspace.clone();
6096 cx.spawn(async move |cx| {
6097 let file_project_path = project_path?;
6098 let abs_path_task = workspace.update(cx, |workspace, cx| {
6099 workspace.project().update(cx, |project, cx| {
6100 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6101 })
6102 });
6103
6104 // We only want to open file paths here. If one of the items
6105 // here is a directory, it was already opened further above
6106 // with a `find_or_create_worktree`.
6107 if let Ok(task) = abs_path_task {
6108 if task.await.map_or(true, |p| p.is_file()) {
6109 return Some((
6110 ix,
6111 workspace
6112 .update_in(cx, |workspace, window, cx| {
6113 workspace.open_path(
6114 file_project_path,
6115 None,
6116 true,
6117 window,
6118 cx,
6119 )
6120 })
6121 .log_err()?
6122 .await,
6123 ));
6124 }
6125 }
6126 None
6127 })
6128 });
6129
6130 let tasks = tasks.collect::<Vec<_>>();
6131
6132 let tasks = futures::future::join_all(tasks);
6133 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6134 opened_items[ix] = Some(path_open_result);
6135 }
6136
6137 Ok(opened_items)
6138 })
6139}
6140
6141enum ActivateInDirectionTarget {
6142 Pane(Entity<Pane>),
6143 Dock(Entity<Dock>),
6144}
6145
6146fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6147 workspace
6148 .update(cx, |workspace, _, cx| {
6149 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6150 struct DatabaseFailedNotification;
6151
6152 workspace.show_notification(
6153 NotificationId::unique::<DatabaseFailedNotification>(),
6154 cx,
6155 |cx| {
6156 cx.new(|cx| {
6157 MessageNotification::new("Failed to load the database file.", cx)
6158 .primary_message("File an Issue")
6159 .primary_icon(IconName::Plus)
6160 .primary_on_click(|window, cx| {
6161 window.dispatch_action(Box::new(FileBugReport), cx)
6162 })
6163 })
6164 },
6165 );
6166 }
6167 })
6168 .log_err();
6169}
6170
6171fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6172 if val == 0 {
6173 ThemeSettings::get_global(cx).ui_font_size(cx)
6174 } else {
6175 px(val as f32)
6176 }
6177}
6178
6179fn adjust_active_dock_size_by_px(
6180 px: Pixels,
6181 workspace: &mut Workspace,
6182 window: &mut Window,
6183 cx: &mut Context<Workspace>,
6184) {
6185 let Some(active_dock) = workspace
6186 .all_docks()
6187 .into_iter()
6188 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6189 else {
6190 return;
6191 };
6192 let dock = active_dock.read(cx);
6193 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6194 return;
6195 };
6196 let dock_pos = dock.position();
6197 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6198}
6199
6200fn adjust_open_docks_size_by_px(
6201 px: Pixels,
6202 workspace: &mut Workspace,
6203 window: &mut Window,
6204 cx: &mut Context<Workspace>,
6205) {
6206 let docks = workspace
6207 .all_docks()
6208 .into_iter()
6209 .filter_map(|dock| {
6210 if dock.read(cx).is_open() {
6211 let dock = dock.read(cx);
6212 let panel_size = dock.active_panel_size(window, cx)?;
6213 let dock_pos = dock.position();
6214 Some((panel_size, dock_pos, px))
6215 } else {
6216 None
6217 }
6218 })
6219 .collect::<Vec<_>>();
6220
6221 docks
6222 .into_iter()
6223 .for_each(|(panel_size, dock_pos, offset)| {
6224 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6225 });
6226}
6227
6228impl Focusable for Workspace {
6229 fn focus_handle(&self, cx: &App) -> FocusHandle {
6230 self.active_pane.focus_handle(cx)
6231 }
6232}
6233
6234#[derive(Clone)]
6235struct DraggedDock(DockPosition);
6236
6237impl Render for DraggedDock {
6238 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6239 gpui::Empty
6240 }
6241}
6242
6243impl Render for Workspace {
6244 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6245 let mut context = KeyContext::new_with_defaults();
6246 context.add("Workspace");
6247 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6248 if let Some(status) = self
6249 .debugger_provider
6250 .as_ref()
6251 .and_then(|provider| provider.active_thread_state(cx))
6252 {
6253 match status {
6254 ThreadStatus::Running | ThreadStatus::Stepping => {
6255 context.add("debugger_running");
6256 }
6257 ThreadStatus::Stopped => context.add("debugger_stopped"),
6258 ThreadStatus::Exited | ThreadStatus::Ended => {}
6259 }
6260 }
6261
6262 let centered_layout = self.centered_layout
6263 && self.center.panes().len() == 1
6264 && self.active_item(cx).is_some();
6265 let render_padding = |size| {
6266 (size > 0.0).then(|| {
6267 div()
6268 .h_full()
6269 .w(relative(size))
6270 .bg(cx.theme().colors().editor_background)
6271 .border_color(cx.theme().colors().pane_group_border)
6272 })
6273 };
6274 let paddings = if centered_layout {
6275 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6276 (
6277 render_padding(Self::adjust_padding(settings.left_padding)),
6278 render_padding(Self::adjust_padding(settings.right_padding)),
6279 )
6280 } else {
6281 (None, None)
6282 };
6283 let ui_font = theme::setup_ui_font(window, cx);
6284
6285 let theme = cx.theme().clone();
6286 let colors = theme.colors();
6287 let notification_entities = self
6288 .notifications
6289 .iter()
6290 .map(|(_, notification)| notification.entity_id())
6291 .collect::<Vec<_>>();
6292 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6293
6294 client_side_decorations(
6295 self.actions(div(), window, cx)
6296 .key_context(context)
6297 .relative()
6298 .size_full()
6299 .flex()
6300 .flex_col()
6301 .font(ui_font)
6302 .gap_0()
6303 .justify_start()
6304 .items_start()
6305 .text_color(colors.text)
6306 .overflow_hidden()
6307 .children(self.titlebar_item.clone())
6308 .on_modifiers_changed(move |_, _, cx| {
6309 for &id in ¬ification_entities {
6310 cx.notify(id);
6311 }
6312 })
6313 .child(
6314 div()
6315 .size_full()
6316 .relative()
6317 .flex_1()
6318 .flex()
6319 .flex_col()
6320 .child(
6321 div()
6322 .id("workspace")
6323 .bg(colors.background)
6324 .relative()
6325 .flex_1()
6326 .w_full()
6327 .flex()
6328 .flex_col()
6329 .overflow_hidden()
6330 .border_t_1()
6331 .border_b_1()
6332 .border_color(colors.border)
6333 .child({
6334 let this = cx.entity().clone();
6335 canvas(
6336 move |bounds, window, cx| {
6337 this.update(cx, |this, cx| {
6338 let bounds_changed = this.bounds != bounds;
6339 this.bounds = bounds;
6340
6341 if bounds_changed {
6342 this.left_dock.update(cx, |dock, cx| {
6343 dock.clamp_panel_size(
6344 bounds.size.width,
6345 window,
6346 cx,
6347 )
6348 });
6349
6350 this.right_dock.update(cx, |dock, cx| {
6351 dock.clamp_panel_size(
6352 bounds.size.width,
6353 window,
6354 cx,
6355 )
6356 });
6357
6358 this.bottom_dock.update(cx, |dock, cx| {
6359 dock.clamp_panel_size(
6360 bounds.size.height,
6361 window,
6362 cx,
6363 )
6364 });
6365 }
6366 })
6367 },
6368 |_, _, _, _| {},
6369 )
6370 .absolute()
6371 .size_full()
6372 })
6373 .when(self.zoomed.is_none(), |this| {
6374 this.on_drag_move(cx.listener(
6375 move |workspace,
6376 e: &DragMoveEvent<DraggedDock>,
6377 window,
6378 cx| {
6379 if workspace.previous_dock_drag_coordinates
6380 != Some(e.event.position)
6381 {
6382 workspace.previous_dock_drag_coordinates =
6383 Some(e.event.position);
6384 match e.drag(cx).0 {
6385 DockPosition::Left => {
6386 workspace.resize_left_dock(
6387 e.event.position.x
6388 - workspace.bounds.left(),
6389 window,
6390 cx,
6391 );
6392 }
6393 DockPosition::Right => {
6394 workspace.resize_right_dock(
6395 workspace.bounds.right()
6396 - e.event.position.x,
6397 window,
6398 cx,
6399 );
6400 }
6401 DockPosition::Bottom => {
6402 workspace.resize_bottom_dock(
6403 workspace.bounds.bottom()
6404 - e.event.position.y,
6405 window,
6406 cx,
6407 );
6408 }
6409 };
6410 workspace.serialize_workspace(window, cx);
6411 }
6412 },
6413 ))
6414 })
6415 .child({
6416 match bottom_dock_layout {
6417 BottomDockLayout::Full => div()
6418 .flex()
6419 .flex_col()
6420 .h_full()
6421 .child(
6422 div()
6423 .flex()
6424 .flex_row()
6425 .flex_1()
6426 .overflow_hidden()
6427 .children(self.render_dock(
6428 DockPosition::Left,
6429 &self.left_dock,
6430 window,
6431 cx,
6432 ))
6433 .child(
6434 div()
6435 .flex()
6436 .flex_col()
6437 .flex_1()
6438 .overflow_hidden()
6439 .child(
6440 h_flex()
6441 .flex_1()
6442 .when_some(
6443 paddings.0,
6444 |this, p| {
6445 this.child(
6446 p.border_r_1(),
6447 )
6448 },
6449 )
6450 .child(self.center.render(
6451 self.zoomed.as_ref(),
6452 &PaneRenderContext {
6453 follower_states:
6454 &self.follower_states,
6455 active_call: self.active_call(),
6456 active_pane: &self.active_pane,
6457 app_state: &self.app_state,
6458 project: &self.project,
6459 workspace: &self.weak_self,
6460 },
6461 window,
6462 cx,
6463 ))
6464 .when_some(
6465 paddings.1,
6466 |this, p| {
6467 this.child(
6468 p.border_l_1(),
6469 )
6470 },
6471 ),
6472 ),
6473 )
6474 .children(self.render_dock(
6475 DockPosition::Right,
6476 &self.right_dock,
6477 window,
6478 cx,
6479 )),
6480 )
6481 .child(div().w_full().children(self.render_dock(
6482 DockPosition::Bottom,
6483 &self.bottom_dock,
6484 window,
6485 cx
6486 ))),
6487
6488 BottomDockLayout::LeftAligned => div()
6489 .flex()
6490 .flex_row()
6491 .h_full()
6492 .child(
6493 div()
6494 .flex()
6495 .flex_col()
6496 .flex_1()
6497 .h_full()
6498 .child(
6499 div()
6500 .flex()
6501 .flex_row()
6502 .flex_1()
6503 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6504 .child(
6505 div()
6506 .flex()
6507 .flex_col()
6508 .flex_1()
6509 .overflow_hidden()
6510 .child(
6511 h_flex()
6512 .flex_1()
6513 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6514 .child(self.center.render(
6515 self.zoomed.as_ref(),
6516 &PaneRenderContext {
6517 follower_states:
6518 &self.follower_states,
6519 active_call: self.active_call(),
6520 active_pane: &self.active_pane,
6521 app_state: &self.app_state,
6522 project: &self.project,
6523 workspace: &self.weak_self,
6524 },
6525 window,
6526 cx,
6527 ))
6528 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6529 )
6530 )
6531 )
6532 .child(
6533 div()
6534 .w_full()
6535 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6536 ),
6537 )
6538 .children(self.render_dock(
6539 DockPosition::Right,
6540 &self.right_dock,
6541 window,
6542 cx,
6543 )),
6544
6545 BottomDockLayout::RightAligned => div()
6546 .flex()
6547 .flex_row()
6548 .h_full()
6549 .children(self.render_dock(
6550 DockPosition::Left,
6551 &self.left_dock,
6552 window,
6553 cx,
6554 ))
6555 .child(
6556 div()
6557 .flex()
6558 .flex_col()
6559 .flex_1()
6560 .h_full()
6561 .child(
6562 div()
6563 .flex()
6564 .flex_row()
6565 .flex_1()
6566 .child(
6567 div()
6568 .flex()
6569 .flex_col()
6570 .flex_1()
6571 .overflow_hidden()
6572 .child(
6573 h_flex()
6574 .flex_1()
6575 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6576 .child(self.center.render(
6577 self.zoomed.as_ref(),
6578 &PaneRenderContext {
6579 follower_states:
6580 &self.follower_states,
6581 active_call: self.active_call(),
6582 active_pane: &self.active_pane,
6583 app_state: &self.app_state,
6584 project: &self.project,
6585 workspace: &self.weak_self,
6586 },
6587 window,
6588 cx,
6589 ))
6590 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6591 )
6592 )
6593 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6594 )
6595 .child(
6596 div()
6597 .w_full()
6598 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6599 ),
6600 ),
6601
6602 BottomDockLayout::Contained => div()
6603 .flex()
6604 .flex_row()
6605 .h_full()
6606 .children(self.render_dock(
6607 DockPosition::Left,
6608 &self.left_dock,
6609 window,
6610 cx,
6611 ))
6612 .child(
6613 div()
6614 .flex()
6615 .flex_col()
6616 .flex_1()
6617 .overflow_hidden()
6618 .child(
6619 h_flex()
6620 .flex_1()
6621 .when_some(paddings.0, |this, p| {
6622 this.child(p.border_r_1())
6623 })
6624 .child(self.center.render(
6625 self.zoomed.as_ref(),
6626 &PaneRenderContext {
6627 follower_states:
6628 &self.follower_states,
6629 active_call: self.active_call(),
6630 active_pane: &self.active_pane,
6631 app_state: &self.app_state,
6632 project: &self.project,
6633 workspace: &self.weak_self,
6634 },
6635 window,
6636 cx,
6637 ))
6638 .when_some(paddings.1, |this, p| {
6639 this.child(p.border_l_1())
6640 }),
6641 )
6642 .children(self.render_dock(
6643 DockPosition::Bottom,
6644 &self.bottom_dock,
6645 window,
6646 cx,
6647 )),
6648 )
6649 .children(self.render_dock(
6650 DockPosition::Right,
6651 &self.right_dock,
6652 window,
6653 cx,
6654 )),
6655 }
6656 })
6657 .children(self.zoomed.as_ref().and_then(|view| {
6658 let zoomed_view = view.upgrade()?;
6659 let div = div()
6660 .occlude()
6661 .absolute()
6662 .overflow_hidden()
6663 .border_color(colors.border)
6664 .bg(colors.background)
6665 .child(zoomed_view)
6666 .inset_0()
6667 .shadow_lg();
6668
6669 Some(match self.zoomed_position {
6670 Some(DockPosition::Left) => div.right_2().border_r_1(),
6671 Some(DockPosition::Right) => div.left_2().border_l_1(),
6672 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6673 None => {
6674 div.top_2().bottom_2().left_2().right_2().border_1()
6675 }
6676 })
6677 }))
6678 .children(self.render_notifications(window, cx)),
6679 )
6680 .child(self.status_bar.clone())
6681 .child(self.modal_layer.clone())
6682 .child(self.toast_layer.clone()),
6683 ),
6684 window,
6685 cx,
6686 )
6687 }
6688}
6689
6690impl WorkspaceStore {
6691 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6692 Self {
6693 workspaces: Default::default(),
6694 _subscriptions: vec![
6695 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6696 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6697 ],
6698 client,
6699 }
6700 }
6701
6702 pub fn update_followers(
6703 &self,
6704 project_id: Option<u64>,
6705 update: proto::update_followers::Variant,
6706 cx: &App,
6707 ) -> Option<()> {
6708 let active_call = ActiveCall::try_global(cx)?;
6709 let room_id = active_call.read(cx).room()?.read(cx).id();
6710 self.client
6711 .send(proto::UpdateFollowers {
6712 room_id,
6713 project_id,
6714 variant: Some(update),
6715 })
6716 .log_err()
6717 }
6718
6719 pub async fn handle_follow(
6720 this: Entity<Self>,
6721 envelope: TypedEnvelope<proto::Follow>,
6722 mut cx: AsyncApp,
6723 ) -> Result<proto::FollowResponse> {
6724 this.update(&mut cx, |this, cx| {
6725 let follower = Follower {
6726 project_id: envelope.payload.project_id,
6727 peer_id: envelope.original_sender_id()?,
6728 };
6729
6730 let mut response = proto::FollowResponse::default();
6731 this.workspaces.retain(|workspace| {
6732 workspace
6733 .update(cx, |workspace, window, cx| {
6734 let handler_response =
6735 workspace.handle_follow(follower.project_id, window, cx);
6736 if let Some(active_view) = handler_response.active_view.clone() {
6737 if workspace.project.read(cx).remote_id() == follower.project_id {
6738 response.active_view = Some(active_view)
6739 }
6740 }
6741 })
6742 .is_ok()
6743 });
6744
6745 Ok(response)
6746 })?
6747 }
6748
6749 async fn handle_update_followers(
6750 this: Entity<Self>,
6751 envelope: TypedEnvelope<proto::UpdateFollowers>,
6752 mut cx: AsyncApp,
6753 ) -> Result<()> {
6754 let leader_id = envelope.original_sender_id()?;
6755 let update = envelope.payload;
6756
6757 this.update(&mut cx, |this, cx| {
6758 this.workspaces.retain(|workspace| {
6759 workspace
6760 .update(cx, |workspace, window, cx| {
6761 let project_id = workspace.project.read(cx).remote_id();
6762 if update.project_id != project_id && update.project_id.is_some() {
6763 return;
6764 }
6765 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6766 })
6767 .is_ok()
6768 });
6769 Ok(())
6770 })?
6771 }
6772
6773 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6774 &self.workspaces
6775 }
6776}
6777
6778impl ViewId {
6779 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6780 Ok(Self {
6781 creator: message
6782 .creator
6783 .map(CollaboratorId::PeerId)
6784 .context("creator is missing")?,
6785 id: message.id,
6786 })
6787 }
6788
6789 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6790 if let CollaboratorId::PeerId(peer_id) = self.creator {
6791 Some(proto::ViewId {
6792 creator: Some(peer_id),
6793 id: self.id,
6794 })
6795 } else {
6796 None
6797 }
6798 }
6799}
6800
6801impl FollowerState {
6802 fn pane(&self) -> &Entity<Pane> {
6803 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6804 }
6805}
6806
6807pub trait WorkspaceHandle {
6808 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6809}
6810
6811impl WorkspaceHandle for Entity<Workspace> {
6812 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6813 self.read(cx)
6814 .worktrees(cx)
6815 .flat_map(|worktree| {
6816 let worktree_id = worktree.read(cx).id();
6817 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6818 worktree_id,
6819 path: f.path.clone(),
6820 })
6821 })
6822 .collect::<Vec<_>>()
6823 }
6824}
6825
6826impl std::fmt::Debug for OpenPaths {
6827 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
6828 f.debug_struct("OpenPaths")
6829 .field("paths", &self.paths)
6830 .finish()
6831 }
6832}
6833
6834pub async fn last_opened_workspace_location() -> Option<SerializedWorkspaceLocation> {
6835 DB.last_workspace().await.log_err().flatten()
6836}
6837
6838pub fn last_session_workspace_locations(
6839 last_session_id: &str,
6840 last_session_window_stack: Option<Vec<WindowId>>,
6841) -> Option<Vec<SerializedWorkspaceLocation>> {
6842 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6843 .log_err()
6844}
6845
6846actions!(
6847 collab,
6848 [
6849 /// Opens the channel notes for the current call.
6850 ///
6851 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6852 /// can be copied via "Copy link to section" in the context menu of the channel notes
6853 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6854 OpenChannelNotes,
6855 /// Mutes your microphone.
6856 Mute,
6857 /// Deafens yourself (mute both microphone and speakers).
6858 Deafen,
6859 /// Leaves the current call.
6860 LeaveCall,
6861 /// Shares the current project with collaborators.
6862 ShareProject,
6863 /// Shares your screen with collaborators.
6864 ScreenShare
6865 ]
6866);
6867actions!(
6868 zed,
6869 [
6870 /// Opens the Zed log file.
6871 OpenLog
6872 ]
6873);
6874
6875async fn join_channel_internal(
6876 channel_id: ChannelId,
6877 app_state: &Arc<AppState>,
6878 requesting_window: Option<WindowHandle<Workspace>>,
6879 active_call: &Entity<ActiveCall>,
6880 cx: &mut AsyncApp,
6881) -> Result<bool> {
6882 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6883 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6884 return (false, None);
6885 };
6886
6887 let already_in_channel = room.channel_id() == Some(channel_id);
6888 let should_prompt = room.is_sharing_project()
6889 && !room.remote_participants().is_empty()
6890 && !already_in_channel;
6891 let open_room = if already_in_channel {
6892 active_call.room().cloned()
6893 } else {
6894 None
6895 };
6896 (should_prompt, open_room)
6897 })?;
6898
6899 if let Some(room) = open_room {
6900 let task = room.update(cx, |room, cx| {
6901 if let Some((project, host)) = room.most_active_project(cx) {
6902 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6903 }
6904
6905 None
6906 })?;
6907 if let Some(task) = task {
6908 task.await?;
6909 }
6910 return anyhow::Ok(true);
6911 }
6912
6913 if should_prompt {
6914 if let Some(workspace) = requesting_window {
6915 let answer = workspace
6916 .update(cx, |_, window, cx| {
6917 window.prompt(
6918 PromptLevel::Warning,
6919 "Do you want to switch channels?",
6920 Some("Leaving this call will unshare your current project."),
6921 &["Yes, Join Channel", "Cancel"],
6922 cx,
6923 )
6924 })?
6925 .await;
6926
6927 if answer == Ok(1) {
6928 return Ok(false);
6929 }
6930 } else {
6931 return Ok(false); // unreachable!() hopefully
6932 }
6933 }
6934
6935 let client = cx.update(|cx| active_call.read(cx).client())?;
6936
6937 let mut client_status = client.status();
6938
6939 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
6940 'outer: loop {
6941 let Some(status) = client_status.recv().await else {
6942 anyhow::bail!("error connecting");
6943 };
6944
6945 match status {
6946 Status::Connecting
6947 | Status::Authenticating
6948 | Status::Reconnecting
6949 | Status::Reauthenticating => continue,
6950 Status::Connected { .. } => break 'outer,
6951 Status::SignedOut => return Err(ErrorCode::SignedOut.into()),
6952 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
6953 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
6954 return Err(ErrorCode::Disconnected.into());
6955 }
6956 }
6957 }
6958
6959 let room = active_call
6960 .update(cx, |active_call, cx| {
6961 active_call.join_channel(channel_id, cx)
6962 })?
6963 .await?;
6964
6965 let Some(room) = room else {
6966 return anyhow::Ok(true);
6967 };
6968
6969 room.update(cx, |room, _| room.room_update_completed())?
6970 .await;
6971
6972 let task = room.update(cx, |room, cx| {
6973 if let Some((project, host)) = room.most_active_project(cx) {
6974 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6975 }
6976
6977 // If you are the first to join a channel, see if you should share your project.
6978 if room.remote_participants().is_empty() && !room.local_participant_is_guest() {
6979 if let Some(workspace) = requesting_window {
6980 let project = workspace.update(cx, |workspace, _, cx| {
6981 let project = workspace.project.read(cx);
6982
6983 if !CallSettings::get_global(cx).share_on_join {
6984 return None;
6985 }
6986
6987 if (project.is_local() || project.is_via_ssh())
6988 && project.visible_worktrees(cx).any(|tree| {
6989 tree.read(cx)
6990 .root_entry()
6991 .map_or(false, |entry| entry.is_dir())
6992 })
6993 {
6994 Some(workspace.project.clone())
6995 } else {
6996 None
6997 }
6998 });
6999 if let Ok(Some(project)) = project {
7000 return Some(cx.spawn(async move |room, cx| {
7001 room.update(cx, |room, cx| room.share_project(project, cx))?
7002 .await?;
7003 Ok(())
7004 }));
7005 }
7006 }
7007 }
7008
7009 None
7010 })?;
7011 if let Some(task) = task {
7012 task.await?;
7013 return anyhow::Ok(true);
7014 }
7015 anyhow::Ok(false)
7016}
7017
7018pub fn join_channel(
7019 channel_id: ChannelId,
7020 app_state: Arc<AppState>,
7021 requesting_window: Option<WindowHandle<Workspace>>,
7022 cx: &mut App,
7023) -> Task<Result<()>> {
7024 let active_call = ActiveCall::global(cx);
7025 cx.spawn(async move |cx| {
7026 let result = join_channel_internal(
7027 channel_id,
7028 &app_state,
7029 requesting_window,
7030 &active_call,
7031 cx,
7032 )
7033 .await;
7034
7035 // join channel succeeded, and opened a window
7036 if matches!(result, Ok(true)) {
7037 return anyhow::Ok(());
7038 }
7039
7040 // find an existing workspace to focus and show call controls
7041 let mut active_window =
7042 requesting_window.or_else(|| activate_any_workspace_window( cx));
7043 if active_window.is_none() {
7044 // no open workspaces, make one to show the error in (blergh)
7045 let (window_handle, _) = cx
7046 .update(|cx| {
7047 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7048 })?
7049 .await?;
7050
7051 if result.is_ok() {
7052 cx.update(|cx| {
7053 cx.dispatch_action(&OpenChannelNotes);
7054 }).log_err();
7055 }
7056
7057 active_window = Some(window_handle);
7058 }
7059
7060 if let Err(err) = result {
7061 log::error!("failed to join channel: {}", err);
7062 if let Some(active_window) = active_window {
7063 active_window
7064 .update(cx, |_, window, cx| {
7065 let detail: SharedString = match err.error_code() {
7066 ErrorCode::SignedOut => {
7067 "Please sign in to continue.".into()
7068 }
7069 ErrorCode::UpgradeRequired => {
7070 "Your are running an unsupported version of Zed. Please update to continue.".into()
7071 }
7072 ErrorCode::NoSuchChannel => {
7073 "No matching channel was found. Please check the link and try again.".into()
7074 }
7075 ErrorCode::Forbidden => {
7076 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7077 }
7078 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7079 _ => format!("{}\n\nPlease try again.", err).into(),
7080 };
7081 window.prompt(
7082 PromptLevel::Critical,
7083 "Failed to join channel",
7084 Some(&detail),
7085 &["Ok"],
7086 cx)
7087 })?
7088 .await
7089 .ok();
7090 }
7091 }
7092
7093 // return ok, we showed the error to the user.
7094 anyhow::Ok(())
7095 })
7096}
7097
7098pub async fn get_any_active_workspace(
7099 app_state: Arc<AppState>,
7100 mut cx: AsyncApp,
7101) -> anyhow::Result<WindowHandle<Workspace>> {
7102 // find an existing workspace to focus and show call controls
7103 let active_window = activate_any_workspace_window(&mut cx);
7104 if active_window.is_none() {
7105 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7106 .await?;
7107 }
7108 activate_any_workspace_window(&mut cx).context("could not open zed")
7109}
7110
7111fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7112 cx.update(|cx| {
7113 if let Some(workspace_window) = cx
7114 .active_window()
7115 .and_then(|window| window.downcast::<Workspace>())
7116 {
7117 return Some(workspace_window);
7118 }
7119
7120 for window in cx.windows() {
7121 if let Some(workspace_window) = window.downcast::<Workspace>() {
7122 workspace_window
7123 .update(cx, |_, window, _| window.activate_window())
7124 .ok();
7125 return Some(workspace_window);
7126 }
7127 }
7128 None
7129 })
7130 .ok()
7131 .flatten()
7132}
7133
7134pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7135 cx.windows()
7136 .into_iter()
7137 .filter_map(|window| window.downcast::<Workspace>())
7138 .filter(|workspace| {
7139 workspace
7140 .read(cx)
7141 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7142 })
7143 .collect()
7144}
7145
7146#[derive(Default)]
7147pub struct OpenOptions {
7148 pub visible: Option<OpenVisible>,
7149 pub focus: Option<bool>,
7150 pub open_new_workspace: Option<bool>,
7151 pub replace_window: Option<WindowHandle<Workspace>>,
7152 pub env: Option<HashMap<String, String>>,
7153}
7154
7155#[allow(clippy::type_complexity)]
7156pub fn open_paths(
7157 abs_paths: &[PathBuf],
7158 app_state: Arc<AppState>,
7159 open_options: OpenOptions,
7160 cx: &mut App,
7161) -> Task<
7162 anyhow::Result<(
7163 WindowHandle<Workspace>,
7164 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7165 )>,
7166> {
7167 let abs_paths = abs_paths.to_vec();
7168 let mut existing = None;
7169 let mut best_match = None;
7170 let mut open_visible = OpenVisible::All;
7171
7172 cx.spawn(async move |cx| {
7173 if open_options.open_new_workspace != Some(true) {
7174 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7175 let all_metadatas = futures::future::join_all(all_paths)
7176 .await
7177 .into_iter()
7178 .filter_map(|result| result.ok().flatten())
7179 .collect::<Vec<_>>();
7180
7181 cx.update(|cx| {
7182 for window in local_workspace_windows(&cx) {
7183 if let Ok(workspace) = window.read(&cx) {
7184 let m = workspace.project.read(&cx).visibility_for_paths(
7185 &abs_paths,
7186 &all_metadatas,
7187 open_options.open_new_workspace == None,
7188 cx,
7189 );
7190 if m > best_match {
7191 existing = Some(window);
7192 best_match = m;
7193 } else if best_match.is_none()
7194 && open_options.open_new_workspace == Some(false)
7195 {
7196 existing = Some(window)
7197 }
7198 }
7199 }
7200 })?;
7201
7202 if open_options.open_new_workspace.is_none() && existing.is_none() {
7203 if all_metadatas.iter().all(|file| !file.is_dir) {
7204 cx.update(|cx| {
7205 if let Some(window) = cx
7206 .active_window()
7207 .and_then(|window| window.downcast::<Workspace>())
7208 {
7209 if let Ok(workspace) = window.read(cx) {
7210 let project = workspace.project().read(cx);
7211 if project.is_local() && !project.is_via_collab() {
7212 existing = Some(window);
7213 open_visible = OpenVisible::None;
7214 return;
7215 }
7216 }
7217 }
7218 for window in local_workspace_windows(cx) {
7219 if let Ok(workspace) = window.read(cx) {
7220 let project = workspace.project().read(cx);
7221 if project.is_via_collab() {
7222 continue;
7223 }
7224 existing = Some(window);
7225 open_visible = OpenVisible::None;
7226 break;
7227 }
7228 }
7229 })?;
7230 }
7231 }
7232 }
7233
7234 if let Some(existing) = existing {
7235 let open_task = existing
7236 .update(cx, |workspace, window, cx| {
7237 window.activate_window();
7238 workspace.open_paths(
7239 abs_paths,
7240 OpenOptions {
7241 visible: Some(open_visible),
7242 ..Default::default()
7243 },
7244 None,
7245 window,
7246 cx,
7247 )
7248 })?
7249 .await;
7250
7251 _ = existing.update(cx, |workspace, _, cx| {
7252 for item in open_task.iter().flatten() {
7253 if let Err(e) = item {
7254 workspace.show_error(&e, cx);
7255 }
7256 }
7257 });
7258
7259 Ok((existing, open_task))
7260 } else {
7261 cx.update(move |cx| {
7262 Workspace::new_local(
7263 abs_paths,
7264 app_state.clone(),
7265 open_options.replace_window,
7266 open_options.env,
7267 cx,
7268 )
7269 })?
7270 .await
7271 }
7272 })
7273}
7274
7275pub fn open_new(
7276 open_options: OpenOptions,
7277 app_state: Arc<AppState>,
7278 cx: &mut App,
7279 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7280) -> Task<anyhow::Result<()>> {
7281 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7282 cx.spawn(async move |cx| {
7283 let (workspace, opened_paths) = task.await?;
7284 workspace.update(cx, |workspace, window, cx| {
7285 if opened_paths.is_empty() {
7286 init(workspace, window, cx)
7287 }
7288 })?;
7289 Ok(())
7290 })
7291}
7292
7293pub fn create_and_open_local_file(
7294 path: &'static Path,
7295 window: &mut Window,
7296 cx: &mut Context<Workspace>,
7297 default_content: impl 'static + Send + FnOnce() -> Rope,
7298) -> Task<Result<Box<dyn ItemHandle>>> {
7299 cx.spawn_in(window, async move |workspace, cx| {
7300 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7301 if !fs.is_file(path).await {
7302 fs.create_file(path, Default::default()).await?;
7303 fs.save(path, &default_content(), Default::default())
7304 .await?;
7305 }
7306
7307 let mut items = workspace
7308 .update_in(cx, |workspace, window, cx| {
7309 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7310 workspace.open_paths(
7311 vec![path.to_path_buf()],
7312 OpenOptions {
7313 visible: Some(OpenVisible::None),
7314 ..Default::default()
7315 },
7316 None,
7317 window,
7318 cx,
7319 )
7320 })
7321 })?
7322 .await?
7323 .await;
7324
7325 let item = items.pop().flatten();
7326 item.with_context(|| format!("path {path:?} is not a file"))?
7327 })
7328}
7329
7330pub fn open_ssh_project_with_new_connection(
7331 window: WindowHandle<Workspace>,
7332 connection_options: SshConnectionOptions,
7333 cancel_rx: oneshot::Receiver<()>,
7334 delegate: Arc<dyn SshClientDelegate>,
7335 app_state: Arc<AppState>,
7336 paths: Vec<PathBuf>,
7337 cx: &mut App,
7338) -> Task<Result<()>> {
7339 cx.spawn(async move |cx| {
7340 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7341 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
7342
7343 let session = match cx
7344 .update(|cx| {
7345 remote::SshRemoteClient::new(
7346 ConnectionIdentifier::Workspace(workspace_id.0),
7347 connection_options,
7348 cancel_rx,
7349 delegate,
7350 cx,
7351 )
7352 })?
7353 .await?
7354 {
7355 Some(result) => result,
7356 None => return Ok(()),
7357 };
7358
7359 let project = cx.update(|cx| {
7360 project::Project::ssh(
7361 session,
7362 app_state.client.clone(),
7363 app_state.node_runtime.clone(),
7364 app_state.user_store.clone(),
7365 app_state.languages.clone(),
7366 app_state.fs.clone(),
7367 cx,
7368 )
7369 })?;
7370
7371 open_ssh_project_inner(
7372 project,
7373 paths,
7374 serialized_ssh_project,
7375 workspace_id,
7376 serialized_workspace,
7377 app_state,
7378 window,
7379 cx,
7380 )
7381 .await
7382 })
7383}
7384
7385pub fn open_ssh_project_with_existing_connection(
7386 connection_options: SshConnectionOptions,
7387 project: Entity<Project>,
7388 paths: Vec<PathBuf>,
7389 app_state: Arc<AppState>,
7390 window: WindowHandle<Workspace>,
7391 cx: &mut AsyncApp,
7392) -> Task<Result<()>> {
7393 cx.spawn(async move |cx| {
7394 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7395 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
7396
7397 open_ssh_project_inner(
7398 project,
7399 paths,
7400 serialized_ssh_project,
7401 workspace_id,
7402 serialized_workspace,
7403 app_state,
7404 window,
7405 cx,
7406 )
7407 .await
7408 })
7409}
7410
7411async fn open_ssh_project_inner(
7412 project: Entity<Project>,
7413 paths: Vec<PathBuf>,
7414 serialized_ssh_project: SerializedSshProject,
7415 workspace_id: WorkspaceId,
7416 serialized_workspace: Option<SerializedWorkspace>,
7417 app_state: Arc<AppState>,
7418 window: WindowHandle<Workspace>,
7419 cx: &mut AsyncApp,
7420) -> Result<()> {
7421 let toolchains = DB.toolchains(workspace_id).await?;
7422 for (toolchain, worktree_id, path) in toolchains {
7423 project
7424 .update(cx, |this, cx| {
7425 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7426 })?
7427 .await;
7428 }
7429 let mut project_paths_to_open = vec![];
7430 let mut project_path_errors = vec![];
7431
7432 for path in paths {
7433 let result = cx
7434 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7435 .await;
7436 match result {
7437 Ok((_, project_path)) => {
7438 project_paths_to_open.push((path.clone(), Some(project_path)));
7439 }
7440 Err(error) => {
7441 project_path_errors.push(error);
7442 }
7443 };
7444 }
7445
7446 if project_paths_to_open.is_empty() {
7447 return Err(project_path_errors.pop().context("no paths given")?);
7448 }
7449
7450 if let Some(detach_session_task) = window
7451 .update(cx, |_workspace, window, cx| {
7452 cx.spawn_in(window, async move |this, cx| {
7453 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7454 })
7455 })
7456 .ok()
7457 {
7458 detach_session_task.await.ok();
7459 }
7460
7461 cx.update_window(window.into(), |_, window, cx| {
7462 window.replace_root(cx, |window, cx| {
7463 telemetry::event!("SSH Project Opened");
7464
7465 let mut workspace =
7466 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7467 workspace.set_serialized_ssh_project(serialized_ssh_project);
7468 workspace.update_history(cx);
7469
7470 if let Some(ref serialized) = serialized_workspace {
7471 workspace.centered_layout = serialized.centered_layout;
7472 }
7473
7474 workspace
7475 });
7476 })?;
7477
7478 window
7479 .update(cx, |_, window, cx| {
7480 window.activate_window();
7481 open_items(serialized_workspace, project_paths_to_open, window, cx)
7482 })?
7483 .await?;
7484
7485 window.update(cx, |workspace, _, cx| {
7486 for error in project_path_errors {
7487 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7488 if let Some(path) = error.error_tag("path") {
7489 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7490 }
7491 } else {
7492 workspace.show_error(&error, cx)
7493 }
7494 }
7495 })?;
7496
7497 Ok(())
7498}
7499
7500fn serialize_ssh_project(
7501 connection_options: SshConnectionOptions,
7502 paths: Vec<PathBuf>,
7503 cx: &AsyncApp,
7504) -> Task<
7505 Result<(
7506 SerializedSshProject,
7507 WorkspaceId,
7508 Option<SerializedWorkspace>,
7509 )>,
7510> {
7511 cx.background_spawn(async move {
7512 let serialized_ssh_project = persistence::DB
7513 .get_or_create_ssh_project(
7514 connection_options.host.clone(),
7515 connection_options.port,
7516 paths
7517 .iter()
7518 .map(|path| path.to_string_lossy().to_string())
7519 .collect::<Vec<_>>(),
7520 connection_options.username.clone(),
7521 )
7522 .await?;
7523
7524 let serialized_workspace =
7525 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
7526
7527 let workspace_id = if let Some(workspace_id) =
7528 serialized_workspace.as_ref().map(|workspace| workspace.id)
7529 {
7530 workspace_id
7531 } else {
7532 persistence::DB.next_id().await?
7533 };
7534
7535 Ok((serialized_ssh_project, workspace_id, serialized_workspace))
7536 })
7537}
7538
7539pub fn join_in_room_project(
7540 project_id: u64,
7541 follow_user_id: u64,
7542 app_state: Arc<AppState>,
7543 cx: &mut App,
7544) -> Task<Result<()>> {
7545 let windows = cx.windows();
7546 cx.spawn(async move |cx| {
7547 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7548 window_handle
7549 .downcast::<Workspace>()
7550 .and_then(|window_handle| {
7551 window_handle
7552 .update(cx, |workspace, _window, cx| {
7553 if workspace.project().read(cx).remote_id() == Some(project_id) {
7554 Some(window_handle)
7555 } else {
7556 None
7557 }
7558 })
7559 .unwrap_or(None)
7560 })
7561 });
7562
7563 let workspace = if let Some(existing_workspace) = existing_workspace {
7564 existing_workspace
7565 } else {
7566 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7567 let room = active_call
7568 .read_with(cx, |call, _| call.room().cloned())?
7569 .context("not in a call")?;
7570 let project = room
7571 .update(cx, |room, cx| {
7572 room.join_project(
7573 project_id,
7574 app_state.languages.clone(),
7575 app_state.fs.clone(),
7576 cx,
7577 )
7578 })?
7579 .await?;
7580
7581 let window_bounds_override = window_bounds_env_override();
7582 cx.update(|cx| {
7583 let mut options = (app_state.build_window_options)(None, cx);
7584 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7585 cx.open_window(options, |window, cx| {
7586 cx.new(|cx| {
7587 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7588 })
7589 })
7590 })??
7591 };
7592
7593 workspace.update(cx, |workspace, window, cx| {
7594 cx.activate(true);
7595 window.activate_window();
7596
7597 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7598 let follow_peer_id = room
7599 .read(cx)
7600 .remote_participants()
7601 .iter()
7602 .find(|(_, participant)| participant.user.id == follow_user_id)
7603 .map(|(_, p)| p.peer_id)
7604 .or_else(|| {
7605 // If we couldn't follow the given user, follow the host instead.
7606 let collaborator = workspace
7607 .project()
7608 .read(cx)
7609 .collaborators()
7610 .values()
7611 .find(|collaborator| collaborator.is_host)?;
7612 Some(collaborator.peer_id)
7613 });
7614
7615 if let Some(follow_peer_id) = follow_peer_id {
7616 workspace.follow(follow_peer_id, window, cx);
7617 }
7618 }
7619 })?;
7620
7621 anyhow::Ok(())
7622 })
7623}
7624
7625pub fn reload(reload: &Reload, cx: &mut App) {
7626 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7627 let mut workspace_windows = cx
7628 .windows()
7629 .into_iter()
7630 .filter_map(|window| window.downcast::<Workspace>())
7631 .collect::<Vec<_>>();
7632
7633 // If multiple windows have unsaved changes, and need a save prompt,
7634 // prompt in the active window before switching to a different window.
7635 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7636
7637 let mut prompt = None;
7638 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7639 prompt = window
7640 .update(cx, |_, window, cx| {
7641 window.prompt(
7642 PromptLevel::Info,
7643 "Are you sure you want to restart?",
7644 None,
7645 &["Restart", "Cancel"],
7646 cx,
7647 )
7648 })
7649 .ok();
7650 }
7651
7652 let binary_path = reload.binary_path.clone();
7653 cx.spawn(async move |cx| {
7654 if let Some(prompt) = prompt {
7655 let answer = prompt.await?;
7656 if answer != 0 {
7657 return Ok(());
7658 }
7659 }
7660
7661 // If the user cancels any save prompt, then keep the app open.
7662 for window in workspace_windows {
7663 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7664 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7665 }) {
7666 if !should_close.await? {
7667 return Ok(());
7668 }
7669 }
7670 }
7671
7672 cx.update(|cx| cx.restart(binary_path))
7673 })
7674 .detach_and_log_err(cx);
7675}
7676
7677fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7678 let mut parts = value.split(',');
7679 let x: usize = parts.next()?.parse().ok()?;
7680 let y: usize = parts.next()?.parse().ok()?;
7681 Some(point(px(x as f32), px(y as f32)))
7682}
7683
7684fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7685 let mut parts = value.split(',');
7686 let width: usize = parts.next()?.parse().ok()?;
7687 let height: usize = parts.next()?.parse().ok()?;
7688 Some(size(px(width as f32), px(height as f32)))
7689}
7690
7691/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7692pub fn client_side_decorations(
7693 element: impl IntoElement,
7694 window: &mut Window,
7695 cx: &mut App,
7696) -> Stateful<Div> {
7697 const BORDER_SIZE: Pixels = px(1.0);
7698 let decorations = window.window_decorations();
7699
7700 match decorations {
7701 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7702 Decorations::Server { .. } => window.set_client_inset(px(0.0)),
7703 }
7704
7705 struct GlobalResizeEdge(ResizeEdge);
7706 impl Global for GlobalResizeEdge {}
7707
7708 div()
7709 .id("window-backdrop")
7710 .bg(transparent_black())
7711 .map(|div| match decorations {
7712 Decorations::Server => div,
7713 Decorations::Client { tiling, .. } => div
7714 .when(!(tiling.top || tiling.right), |div| {
7715 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7716 })
7717 .when(!(tiling.top || tiling.left), |div| {
7718 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7719 })
7720 .when(!(tiling.bottom || tiling.right), |div| {
7721 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7722 })
7723 .when(!(tiling.bottom || tiling.left), |div| {
7724 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7725 })
7726 .when(!tiling.top, |div| {
7727 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7728 })
7729 .when(!tiling.bottom, |div| {
7730 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7731 })
7732 .when(!tiling.left, |div| {
7733 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7734 })
7735 .when(!tiling.right, |div| {
7736 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7737 })
7738 .on_mouse_move(move |e, window, cx| {
7739 let size = window.window_bounds().get_bounds().size;
7740 let pos = e.position;
7741
7742 let new_edge =
7743 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7744
7745 let edge = cx.try_global::<GlobalResizeEdge>();
7746 if new_edge != edge.map(|edge| edge.0) {
7747 window
7748 .window_handle()
7749 .update(cx, |workspace, _, cx| {
7750 cx.notify(workspace.entity_id());
7751 })
7752 .ok();
7753 }
7754 })
7755 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7756 let size = window.window_bounds().get_bounds().size;
7757 let pos = e.position;
7758
7759 let edge = match resize_edge(
7760 pos,
7761 theme::CLIENT_SIDE_DECORATION_SHADOW,
7762 size,
7763 tiling,
7764 ) {
7765 Some(value) => value,
7766 None => return,
7767 };
7768
7769 window.start_window_resize(edge);
7770 }),
7771 })
7772 .size_full()
7773 .child(
7774 div()
7775 .cursor(CursorStyle::Arrow)
7776 .map(|div| match decorations {
7777 Decorations::Server => div,
7778 Decorations::Client { tiling } => div
7779 .border_color(cx.theme().colors().border)
7780 .when(!(tiling.top || tiling.right), |div| {
7781 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7782 })
7783 .when(!(tiling.top || tiling.left), |div| {
7784 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7785 })
7786 .when(!(tiling.bottom || tiling.right), |div| {
7787 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7788 })
7789 .when(!(tiling.bottom || tiling.left), |div| {
7790 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7791 })
7792 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7793 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7794 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7795 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7796 .when(!tiling.is_tiled(), |div| {
7797 div.shadow(vec![gpui::BoxShadow {
7798 color: Hsla {
7799 h: 0.,
7800 s: 0.,
7801 l: 0.,
7802 a: 0.4,
7803 },
7804 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7805 spread_radius: px(0.),
7806 offset: point(px(0.0), px(0.0)),
7807 }])
7808 }),
7809 })
7810 .on_mouse_move(|_e, _, cx| {
7811 cx.stop_propagation();
7812 })
7813 .size_full()
7814 .child(element),
7815 )
7816 .map(|div| match decorations {
7817 Decorations::Server => div,
7818 Decorations::Client { tiling, .. } => div.child(
7819 canvas(
7820 |_bounds, window, _| {
7821 window.insert_hitbox(
7822 Bounds::new(
7823 point(px(0.0), px(0.0)),
7824 window.window_bounds().get_bounds().size,
7825 ),
7826 HitboxBehavior::Normal,
7827 )
7828 },
7829 move |_bounds, hitbox, window, cx| {
7830 let mouse = window.mouse_position();
7831 let size = window.window_bounds().get_bounds().size;
7832 let Some(edge) =
7833 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7834 else {
7835 return;
7836 };
7837 cx.set_global(GlobalResizeEdge(edge));
7838 window.set_cursor_style(
7839 match edge {
7840 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7841 ResizeEdge::Left | ResizeEdge::Right => {
7842 CursorStyle::ResizeLeftRight
7843 }
7844 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7845 CursorStyle::ResizeUpLeftDownRight
7846 }
7847 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7848 CursorStyle::ResizeUpRightDownLeft
7849 }
7850 },
7851 &hitbox,
7852 );
7853 },
7854 )
7855 .size_full()
7856 .absolute(),
7857 ),
7858 })
7859}
7860
7861fn resize_edge(
7862 pos: Point<Pixels>,
7863 shadow_size: Pixels,
7864 window_size: Size<Pixels>,
7865 tiling: Tiling,
7866) -> Option<ResizeEdge> {
7867 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7868 if bounds.contains(&pos) {
7869 return None;
7870 }
7871
7872 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7873 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7874 if !tiling.top && top_left_bounds.contains(&pos) {
7875 return Some(ResizeEdge::TopLeft);
7876 }
7877
7878 let top_right_bounds = Bounds::new(
7879 Point::new(window_size.width - corner_size.width, px(0.)),
7880 corner_size,
7881 );
7882 if !tiling.top && top_right_bounds.contains(&pos) {
7883 return Some(ResizeEdge::TopRight);
7884 }
7885
7886 let bottom_left_bounds = Bounds::new(
7887 Point::new(px(0.), window_size.height - corner_size.height),
7888 corner_size,
7889 );
7890 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7891 return Some(ResizeEdge::BottomLeft);
7892 }
7893
7894 let bottom_right_bounds = Bounds::new(
7895 Point::new(
7896 window_size.width - corner_size.width,
7897 window_size.height - corner_size.height,
7898 ),
7899 corner_size,
7900 );
7901 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7902 return Some(ResizeEdge::BottomRight);
7903 }
7904
7905 if !tiling.top && pos.y < shadow_size {
7906 Some(ResizeEdge::Top)
7907 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7908 Some(ResizeEdge::Bottom)
7909 } else if !tiling.left && pos.x < shadow_size {
7910 Some(ResizeEdge::Left)
7911 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7912 Some(ResizeEdge::Right)
7913 } else {
7914 None
7915 }
7916}
7917
7918fn join_pane_into_active(
7919 active_pane: &Entity<Pane>,
7920 pane: &Entity<Pane>,
7921 window: &mut Window,
7922 cx: &mut App,
7923) {
7924 if pane == active_pane {
7925 return;
7926 } else if pane.read(cx).items_len() == 0 {
7927 pane.update(cx, |_, cx| {
7928 cx.emit(pane::Event::Remove {
7929 focus_on_pane: None,
7930 });
7931 })
7932 } else {
7933 move_all_items(pane, active_pane, window, cx);
7934 }
7935}
7936
7937fn move_all_items(
7938 from_pane: &Entity<Pane>,
7939 to_pane: &Entity<Pane>,
7940 window: &mut Window,
7941 cx: &mut App,
7942) {
7943 let destination_is_different = from_pane != to_pane;
7944 let mut moved_items = 0;
7945 for (item_ix, item_handle) in from_pane
7946 .read(cx)
7947 .items()
7948 .enumerate()
7949 .map(|(ix, item)| (ix, item.clone()))
7950 .collect::<Vec<_>>()
7951 {
7952 let ix = item_ix - moved_items;
7953 if destination_is_different {
7954 // Close item from previous pane
7955 from_pane.update(cx, |source, cx| {
7956 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
7957 });
7958 moved_items += 1;
7959 }
7960
7961 // This automatically removes duplicate items in the pane
7962 to_pane.update(cx, |destination, cx| {
7963 destination.add_item(item_handle, true, true, None, window, cx);
7964 window.focus(&destination.focus_handle(cx))
7965 });
7966 }
7967}
7968
7969pub fn move_item(
7970 source: &Entity<Pane>,
7971 destination: &Entity<Pane>,
7972 item_id_to_move: EntityId,
7973 destination_index: usize,
7974 activate: bool,
7975 window: &mut Window,
7976 cx: &mut App,
7977) {
7978 let Some((item_ix, item_handle)) = source
7979 .read(cx)
7980 .items()
7981 .enumerate()
7982 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
7983 .map(|(ix, item)| (ix, item.clone()))
7984 else {
7985 // Tab was closed during drag
7986 return;
7987 };
7988
7989 if source != destination {
7990 // Close item from previous pane
7991 source.update(cx, |source, cx| {
7992 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
7993 });
7994 }
7995
7996 // This automatically removes duplicate items in the pane
7997 destination.update(cx, |destination, cx| {
7998 destination.add_item_inner(
7999 item_handle,
8000 activate,
8001 activate,
8002 activate,
8003 Some(destination_index),
8004 window,
8005 cx,
8006 );
8007 if activate {
8008 window.focus(&destination.focus_handle(cx))
8009 }
8010 });
8011}
8012
8013pub fn move_active_item(
8014 source: &Entity<Pane>,
8015 destination: &Entity<Pane>,
8016 focus_destination: bool,
8017 close_if_empty: bool,
8018 window: &mut Window,
8019 cx: &mut App,
8020) {
8021 if source == destination {
8022 return;
8023 }
8024 let Some(active_item) = source.read(cx).active_item() else {
8025 return;
8026 };
8027 source.update(cx, |source_pane, cx| {
8028 let item_id = active_item.item_id();
8029 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8030 destination.update(cx, |target_pane, cx| {
8031 target_pane.add_item(
8032 active_item,
8033 focus_destination,
8034 focus_destination,
8035 Some(target_pane.items_len()),
8036 window,
8037 cx,
8038 );
8039 });
8040 });
8041}
8042
8043pub fn clone_active_item(
8044 workspace_id: Option<WorkspaceId>,
8045 source: &Entity<Pane>,
8046 destination: &Entity<Pane>,
8047 focus_destination: bool,
8048 window: &mut Window,
8049 cx: &mut App,
8050) {
8051 if source == destination {
8052 return;
8053 }
8054 let Some(active_item) = source.read(cx).active_item() else {
8055 return;
8056 };
8057 destination.update(cx, |target_pane, cx| {
8058 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
8059 return;
8060 };
8061 target_pane.add_item(
8062 clone,
8063 focus_destination,
8064 focus_destination,
8065 Some(target_pane.items_len()),
8066 window,
8067 cx,
8068 );
8069 });
8070}
8071
8072#[derive(Debug)]
8073pub struct WorkspacePosition {
8074 pub window_bounds: Option<WindowBounds>,
8075 pub display: Option<Uuid>,
8076 pub centered_layout: bool,
8077}
8078
8079pub fn ssh_workspace_position_from_db(
8080 host: String,
8081 port: Option<u16>,
8082 user: Option<String>,
8083 paths_to_open: &[PathBuf],
8084 cx: &App,
8085) -> Task<Result<WorkspacePosition>> {
8086 let paths = paths_to_open
8087 .iter()
8088 .map(|path| path.to_string_lossy().to_string())
8089 .collect::<Vec<_>>();
8090
8091 cx.background_spawn(async move {
8092 let serialized_ssh_project = persistence::DB
8093 .get_or_create_ssh_project(host, port, paths, user)
8094 .await
8095 .context("fetching serialized ssh project")?;
8096 let serialized_workspace =
8097 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
8098
8099 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8100 (Some(WindowBounds::Windowed(bounds)), None)
8101 } else {
8102 let restorable_bounds = serialized_workspace
8103 .as_ref()
8104 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8105 .or_else(|| {
8106 let (display, window_bounds) = DB.last_window().log_err()?;
8107 Some((display?, window_bounds?))
8108 });
8109
8110 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8111 (Some(serialized_status.0), Some(serialized_display))
8112 } else {
8113 (None, None)
8114 }
8115 };
8116
8117 let centered_layout = serialized_workspace
8118 .as_ref()
8119 .map(|w| w.centered_layout)
8120 .unwrap_or(false);
8121
8122 Ok(WorkspacePosition {
8123 window_bounds,
8124 display,
8125 centered_layout,
8126 })
8127 })
8128}
8129
8130pub fn with_active_or_new_workspace(
8131 cx: &mut App,
8132 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8133) {
8134 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8135 Some(workspace) => {
8136 cx.defer(move |cx| {
8137 workspace
8138 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8139 .log_err();
8140 });
8141 }
8142 None => {
8143 let app_state = AppState::global(cx);
8144 if let Some(app_state) = app_state.upgrade() {
8145 open_new(
8146 OpenOptions::default(),
8147 app_state,
8148 cx,
8149 move |workspace, window, cx| f(workspace, window, cx),
8150 )
8151 .detach_and_log_err(cx);
8152 }
8153 }
8154 }
8155}
8156
8157#[cfg(test)]
8158mod tests {
8159 use std::{cell::RefCell, rc::Rc};
8160
8161 use super::*;
8162 use crate::{
8163 dock::{PanelEvent, test::TestPanel},
8164 item::{
8165 ItemEvent,
8166 test::{TestItem, TestProjectItem},
8167 },
8168 };
8169 use fs::FakeFs;
8170 use gpui::{
8171 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8172 UpdateGlobal, VisualTestContext, px,
8173 };
8174 use project::{Project, ProjectEntryId};
8175 use serde_json::json;
8176 use settings::SettingsStore;
8177
8178 #[gpui::test]
8179 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8180 init_test(cx);
8181
8182 let fs = FakeFs::new(cx.executor());
8183 let project = Project::test(fs, [], cx).await;
8184 let (workspace, cx) =
8185 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8186
8187 // Adding an item with no ambiguity renders the tab without detail.
8188 let item1 = cx.new(|cx| {
8189 let mut item = TestItem::new(cx);
8190 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8191 item
8192 });
8193 workspace.update_in(cx, |workspace, window, cx| {
8194 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8195 });
8196 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8197
8198 // Adding an item that creates ambiguity increases the level of detail on
8199 // both tabs.
8200 let item2 = cx.new_window_entity(|_window, cx| {
8201 let mut item = TestItem::new(cx);
8202 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8203 item
8204 });
8205 workspace.update_in(cx, |workspace, window, cx| {
8206 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8207 });
8208 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8209 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8210
8211 // Adding an item that creates ambiguity increases the level of detail only
8212 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8213 // we stop at the highest detail available.
8214 let item3 = cx.new(|cx| {
8215 let mut item = TestItem::new(cx);
8216 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8217 item
8218 });
8219 workspace.update_in(cx, |workspace, window, cx| {
8220 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8221 });
8222 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8223 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8224 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8225 }
8226
8227 #[gpui::test]
8228 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8229 init_test(cx);
8230
8231 let fs = FakeFs::new(cx.executor());
8232 fs.insert_tree(
8233 "/root1",
8234 json!({
8235 "one.txt": "",
8236 "two.txt": "",
8237 }),
8238 )
8239 .await;
8240 fs.insert_tree(
8241 "/root2",
8242 json!({
8243 "three.txt": "",
8244 }),
8245 )
8246 .await;
8247
8248 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8249 let (workspace, cx) =
8250 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8251 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8252 let worktree_id = project.update(cx, |project, cx| {
8253 project.worktrees(cx).next().unwrap().read(cx).id()
8254 });
8255
8256 let item1 = cx.new(|cx| {
8257 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8258 });
8259 let item2 = cx.new(|cx| {
8260 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8261 });
8262
8263 // Add an item to an empty pane
8264 workspace.update_in(cx, |workspace, window, cx| {
8265 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8266 });
8267 project.update(cx, |project, cx| {
8268 assert_eq!(
8269 project.active_entry(),
8270 project
8271 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8272 .map(|e| e.id)
8273 );
8274 });
8275 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8276
8277 // Add a second item to a non-empty pane
8278 workspace.update_in(cx, |workspace, window, cx| {
8279 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8280 });
8281 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8282 project.update(cx, |project, cx| {
8283 assert_eq!(
8284 project.active_entry(),
8285 project
8286 .entry_for_path(&(worktree_id, "two.txt").into(), cx)
8287 .map(|e| e.id)
8288 );
8289 });
8290
8291 // Close the active item
8292 pane.update_in(cx, |pane, window, cx| {
8293 pane.close_active_item(&Default::default(), window, cx)
8294 })
8295 .await
8296 .unwrap();
8297 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8298 project.update(cx, |project, cx| {
8299 assert_eq!(
8300 project.active_entry(),
8301 project
8302 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8303 .map(|e| e.id)
8304 );
8305 });
8306
8307 // Add a project folder
8308 project
8309 .update(cx, |project, cx| {
8310 project.find_or_create_worktree("root2", true, cx)
8311 })
8312 .await
8313 .unwrap();
8314 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8315
8316 // Remove a project folder
8317 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8318 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8319 }
8320
8321 #[gpui::test]
8322 async fn test_close_window(cx: &mut TestAppContext) {
8323 init_test(cx);
8324
8325 let fs = FakeFs::new(cx.executor());
8326 fs.insert_tree("/root", json!({ "one": "" })).await;
8327
8328 let project = Project::test(fs, ["root".as_ref()], cx).await;
8329 let (workspace, cx) =
8330 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8331
8332 // When there are no dirty items, there's nothing to do.
8333 let item1 = cx.new(TestItem::new);
8334 workspace.update_in(cx, |w, window, cx| {
8335 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8336 });
8337 let task = workspace.update_in(cx, |w, window, cx| {
8338 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8339 });
8340 assert!(task.await.unwrap());
8341
8342 // When there are dirty untitled items, prompt to save each one. If the user
8343 // cancels any prompt, then abort.
8344 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8345 let item3 = cx.new(|cx| {
8346 TestItem::new(cx)
8347 .with_dirty(true)
8348 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8349 });
8350 workspace.update_in(cx, |w, window, cx| {
8351 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8352 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8353 });
8354 let task = workspace.update_in(cx, |w, window, cx| {
8355 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8356 });
8357 cx.executor().run_until_parked();
8358 cx.simulate_prompt_answer("Cancel"); // cancel save all
8359 cx.executor().run_until_parked();
8360 assert!(!cx.has_pending_prompt());
8361 assert!(!task.await.unwrap());
8362 }
8363
8364 #[gpui::test]
8365 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8366 init_test(cx);
8367
8368 // Register TestItem as a serializable item
8369 cx.update(|cx| {
8370 register_serializable_item::<TestItem>(cx);
8371 });
8372
8373 let fs = FakeFs::new(cx.executor());
8374 fs.insert_tree("/root", json!({ "one": "" })).await;
8375
8376 let project = Project::test(fs, ["root".as_ref()], cx).await;
8377 let (workspace, cx) =
8378 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8379
8380 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8381 let item1 = cx.new(|cx| {
8382 TestItem::new(cx)
8383 .with_dirty(true)
8384 .with_serialize(|| Some(Task::ready(Ok(()))))
8385 });
8386 let item2 = cx.new(|cx| {
8387 TestItem::new(cx)
8388 .with_dirty(true)
8389 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8390 .with_serialize(|| Some(Task::ready(Ok(()))))
8391 });
8392 workspace.update_in(cx, |w, window, cx| {
8393 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8394 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8395 });
8396 let task = workspace.update_in(cx, |w, window, cx| {
8397 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8398 });
8399 assert!(task.await.unwrap());
8400 }
8401
8402 #[gpui::test]
8403 async fn test_close_pane_items(cx: &mut TestAppContext) {
8404 init_test(cx);
8405
8406 let fs = FakeFs::new(cx.executor());
8407
8408 let project = Project::test(fs, None, cx).await;
8409 let (workspace, cx) =
8410 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8411
8412 let item1 = cx.new(|cx| {
8413 TestItem::new(cx)
8414 .with_dirty(true)
8415 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8416 });
8417 let item2 = cx.new(|cx| {
8418 TestItem::new(cx)
8419 .with_dirty(true)
8420 .with_conflict(true)
8421 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8422 });
8423 let item3 = cx.new(|cx| {
8424 TestItem::new(cx)
8425 .with_dirty(true)
8426 .with_conflict(true)
8427 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8428 });
8429 let item4 = cx.new(|cx| {
8430 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8431 let project_item = TestProjectItem::new_untitled(cx);
8432 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8433 project_item
8434 }])
8435 });
8436 let pane = workspace.update_in(cx, |workspace, window, cx| {
8437 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8438 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8439 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8440 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8441 workspace.active_pane().clone()
8442 });
8443
8444 let close_items = pane.update_in(cx, |pane, window, cx| {
8445 pane.activate_item(1, true, true, window, cx);
8446 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8447 let item1_id = item1.item_id();
8448 let item3_id = item3.item_id();
8449 let item4_id = item4.item_id();
8450 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8451 [item1_id, item3_id, item4_id].contains(&id)
8452 })
8453 });
8454 cx.executor().run_until_parked();
8455
8456 assert!(cx.has_pending_prompt());
8457 cx.simulate_prompt_answer("Save all");
8458
8459 cx.executor().run_until_parked();
8460
8461 // Item 1 is saved. There's a prompt to save item 3.
8462 pane.update(cx, |pane, cx| {
8463 assert_eq!(item1.read(cx).save_count, 1);
8464 assert_eq!(item1.read(cx).save_as_count, 0);
8465 assert_eq!(item1.read(cx).reload_count, 0);
8466 assert_eq!(pane.items_len(), 3);
8467 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8468 });
8469 assert!(cx.has_pending_prompt());
8470
8471 // Cancel saving item 3.
8472 cx.simulate_prompt_answer("Discard");
8473 cx.executor().run_until_parked();
8474
8475 // Item 3 is reloaded. There's a prompt to save item 4.
8476 pane.update(cx, |pane, cx| {
8477 assert_eq!(item3.read(cx).save_count, 0);
8478 assert_eq!(item3.read(cx).save_as_count, 0);
8479 assert_eq!(item3.read(cx).reload_count, 1);
8480 assert_eq!(pane.items_len(), 2);
8481 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8482 });
8483
8484 // There's a prompt for a path for item 4.
8485 cx.simulate_new_path_selection(|_| Some(Default::default()));
8486 close_items.await.unwrap();
8487
8488 // The requested items are closed.
8489 pane.update(cx, |pane, cx| {
8490 assert_eq!(item4.read(cx).save_count, 0);
8491 assert_eq!(item4.read(cx).save_as_count, 1);
8492 assert_eq!(item4.read(cx).reload_count, 0);
8493 assert_eq!(pane.items_len(), 1);
8494 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8495 });
8496 }
8497
8498 #[gpui::test]
8499 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8500 init_test(cx);
8501
8502 let fs = FakeFs::new(cx.executor());
8503 let project = Project::test(fs, [], cx).await;
8504 let (workspace, cx) =
8505 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8506
8507 // Create several workspace items with single project entries, and two
8508 // workspace items with multiple project entries.
8509 let single_entry_items = (0..=4)
8510 .map(|project_entry_id| {
8511 cx.new(|cx| {
8512 TestItem::new(cx)
8513 .with_dirty(true)
8514 .with_project_items(&[dirty_project_item(
8515 project_entry_id,
8516 &format!("{project_entry_id}.txt"),
8517 cx,
8518 )])
8519 })
8520 })
8521 .collect::<Vec<_>>();
8522 let item_2_3 = cx.new(|cx| {
8523 TestItem::new(cx)
8524 .with_dirty(true)
8525 .with_singleton(false)
8526 .with_project_items(&[
8527 single_entry_items[2].read(cx).project_items[0].clone(),
8528 single_entry_items[3].read(cx).project_items[0].clone(),
8529 ])
8530 });
8531 let item_3_4 = cx.new(|cx| {
8532 TestItem::new(cx)
8533 .with_dirty(true)
8534 .with_singleton(false)
8535 .with_project_items(&[
8536 single_entry_items[3].read(cx).project_items[0].clone(),
8537 single_entry_items[4].read(cx).project_items[0].clone(),
8538 ])
8539 });
8540
8541 // Create two panes that contain the following project entries:
8542 // left pane:
8543 // multi-entry items: (2, 3)
8544 // single-entry items: 0, 2, 3, 4
8545 // right pane:
8546 // single-entry items: 4, 1
8547 // multi-entry items: (3, 4)
8548 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8549 let left_pane = workspace.active_pane().clone();
8550 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8551 workspace.add_item_to_active_pane(
8552 single_entry_items[0].boxed_clone(),
8553 None,
8554 true,
8555 window,
8556 cx,
8557 );
8558 workspace.add_item_to_active_pane(
8559 single_entry_items[2].boxed_clone(),
8560 None,
8561 true,
8562 window,
8563 cx,
8564 );
8565 workspace.add_item_to_active_pane(
8566 single_entry_items[3].boxed_clone(),
8567 None,
8568 true,
8569 window,
8570 cx,
8571 );
8572 workspace.add_item_to_active_pane(
8573 single_entry_items[4].boxed_clone(),
8574 None,
8575 true,
8576 window,
8577 cx,
8578 );
8579
8580 let right_pane = workspace
8581 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8582 .unwrap();
8583
8584 right_pane.update(cx, |pane, cx| {
8585 pane.add_item(
8586 single_entry_items[1].boxed_clone(),
8587 true,
8588 true,
8589 None,
8590 window,
8591 cx,
8592 );
8593 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8594 });
8595
8596 (left_pane, right_pane)
8597 });
8598
8599 cx.focus(&right_pane);
8600
8601 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8602 pane.close_all_items(&CloseAllItems::default(), window, cx)
8603 .unwrap()
8604 });
8605 cx.executor().run_until_parked();
8606
8607 let msg = cx.pending_prompt().unwrap().0;
8608 assert!(msg.contains("1.txt"));
8609 assert!(!msg.contains("2.txt"));
8610 assert!(!msg.contains("3.txt"));
8611 assert!(!msg.contains("4.txt"));
8612
8613 cx.simulate_prompt_answer("Cancel");
8614 close.await;
8615
8616 left_pane
8617 .update_in(cx, |left_pane, window, cx| {
8618 left_pane.close_item_by_id(
8619 single_entry_items[3].entity_id(),
8620 SaveIntent::Skip,
8621 window,
8622 cx,
8623 )
8624 })
8625 .await
8626 .unwrap();
8627
8628 close = right_pane.update_in(cx, |pane, window, cx| {
8629 pane.close_all_items(&CloseAllItems::default(), window, cx)
8630 .unwrap()
8631 });
8632 cx.executor().run_until_parked();
8633
8634 let details = cx.pending_prompt().unwrap().1;
8635 assert!(details.contains("1.txt"));
8636 assert!(!details.contains("2.txt"));
8637 assert!(details.contains("3.txt"));
8638 // ideally this assertion could be made, but today we can only
8639 // save whole items not project items, so the orphaned item 3 causes
8640 // 4 to be saved too.
8641 // assert!(!details.contains("4.txt"));
8642
8643 cx.simulate_prompt_answer("Save all");
8644
8645 cx.executor().run_until_parked();
8646 close.await;
8647 right_pane.read_with(cx, |pane, _| {
8648 assert_eq!(pane.items_len(), 0);
8649 });
8650 }
8651
8652 #[gpui::test]
8653 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8654 init_test(cx);
8655
8656 let fs = FakeFs::new(cx.executor());
8657 let project = Project::test(fs, [], cx).await;
8658 let (workspace, cx) =
8659 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8660 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8661
8662 let item = cx.new(|cx| {
8663 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8664 });
8665 let item_id = item.entity_id();
8666 workspace.update_in(cx, |workspace, window, cx| {
8667 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8668 });
8669
8670 // Autosave on window change.
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::OnWindowChange);
8675 })
8676 });
8677 item.is_dirty = true;
8678 });
8679
8680 // Deactivating the window saves the file.
8681 cx.deactivate_window();
8682 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8683
8684 // Re-activating the window doesn't save the file.
8685 cx.update(|window, _| window.activate_window());
8686 cx.executor().run_until_parked();
8687 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8688
8689 // Autosave on focus change.
8690 item.update_in(cx, |item, window, cx| {
8691 cx.focus_self(window);
8692 SettingsStore::update_global(cx, |settings, cx| {
8693 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8694 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8695 })
8696 });
8697 item.is_dirty = true;
8698 });
8699
8700 // Blurring the item saves the file.
8701 item.update_in(cx, |_, window, _| window.blur());
8702 cx.executor().run_until_parked();
8703 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8704
8705 // Deactivating the window still saves the file.
8706 item.update_in(cx, |item, window, cx| {
8707 cx.focus_self(window);
8708 item.is_dirty = true;
8709 });
8710 cx.deactivate_window();
8711 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8712
8713 // Autosave after delay.
8714 item.update(cx, |item, cx| {
8715 SettingsStore::update_global(cx, |settings, cx| {
8716 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8717 settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8718 })
8719 });
8720 item.is_dirty = true;
8721 cx.emit(ItemEvent::Edit);
8722 });
8723
8724 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8725 cx.executor().advance_clock(Duration::from_millis(250));
8726 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8727
8728 // After delay expires, the file is saved.
8729 cx.executor().advance_clock(Duration::from_millis(250));
8730 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8731
8732 // Autosave on focus change, ensuring closing the tab counts as such.
8733 item.update(cx, |item, cx| {
8734 SettingsStore::update_global(cx, |settings, cx| {
8735 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8736 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8737 })
8738 });
8739 item.is_dirty = true;
8740 for project_item in &mut item.project_items {
8741 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8742 }
8743 });
8744
8745 pane.update_in(cx, |pane, window, cx| {
8746 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8747 })
8748 .await
8749 .unwrap();
8750 assert!(!cx.has_pending_prompt());
8751 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8752
8753 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8754 workspace.update_in(cx, |workspace, window, cx| {
8755 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8756 });
8757 item.update_in(cx, |item, window, cx| {
8758 item.project_items[0].update(cx, |item, _| {
8759 item.entry_id = None;
8760 });
8761 item.is_dirty = true;
8762 window.blur();
8763 });
8764 cx.run_until_parked();
8765 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8766
8767 // Ensure autosave is prevented for deleted files also when closing the buffer.
8768 let _close_items = pane.update_in(cx, |pane, window, cx| {
8769 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8770 });
8771 cx.run_until_parked();
8772 assert!(cx.has_pending_prompt());
8773 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8774 }
8775
8776 #[gpui::test]
8777 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8778 init_test(cx);
8779
8780 let fs = FakeFs::new(cx.executor());
8781
8782 let project = Project::test(fs, [], cx).await;
8783 let (workspace, cx) =
8784 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8785
8786 let item = cx.new(|cx| {
8787 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8788 });
8789 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8790 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8791 let toolbar_notify_count = Rc::new(RefCell::new(0));
8792
8793 workspace.update_in(cx, |workspace, window, cx| {
8794 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8795 let toolbar_notification_count = toolbar_notify_count.clone();
8796 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8797 *toolbar_notification_count.borrow_mut() += 1
8798 })
8799 .detach();
8800 });
8801
8802 pane.read_with(cx, |pane, _| {
8803 assert!(!pane.can_navigate_backward());
8804 assert!(!pane.can_navigate_forward());
8805 });
8806
8807 item.update_in(cx, |item, _, cx| {
8808 item.set_state("one".to_string(), cx);
8809 });
8810
8811 // Toolbar must be notified to re-render the navigation buttons
8812 assert_eq!(*toolbar_notify_count.borrow(), 1);
8813
8814 pane.read_with(cx, |pane, _| {
8815 assert!(pane.can_navigate_backward());
8816 assert!(!pane.can_navigate_forward());
8817 });
8818
8819 workspace
8820 .update_in(cx, |workspace, window, cx| {
8821 workspace.go_back(pane.downgrade(), window, cx)
8822 })
8823 .await
8824 .unwrap();
8825
8826 assert_eq!(*toolbar_notify_count.borrow(), 2);
8827 pane.read_with(cx, |pane, _| {
8828 assert!(!pane.can_navigate_backward());
8829 assert!(pane.can_navigate_forward());
8830 });
8831 }
8832
8833 #[gpui::test]
8834 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8835 init_test(cx);
8836 let fs = FakeFs::new(cx.executor());
8837
8838 let project = Project::test(fs, [], cx).await;
8839 let (workspace, cx) =
8840 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8841
8842 let panel = workspace.update_in(cx, |workspace, window, cx| {
8843 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8844 workspace.add_panel(panel.clone(), window, cx);
8845
8846 workspace
8847 .right_dock()
8848 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8849
8850 panel
8851 });
8852
8853 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8854 pane.update_in(cx, |pane, window, cx| {
8855 let item = cx.new(TestItem::new);
8856 pane.add_item(Box::new(item), true, true, None, window, cx);
8857 });
8858
8859 // Transfer focus from center to panel
8860 workspace.update_in(cx, |workspace, window, cx| {
8861 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8862 });
8863
8864 workspace.update_in(cx, |workspace, window, cx| {
8865 assert!(workspace.right_dock().read(cx).is_open());
8866 assert!(!panel.is_zoomed(window, cx));
8867 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8868 });
8869
8870 // Transfer focus from panel to center
8871 workspace.update_in(cx, |workspace, window, cx| {
8872 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8873 });
8874
8875 workspace.update_in(cx, |workspace, window, cx| {
8876 assert!(workspace.right_dock().read(cx).is_open());
8877 assert!(!panel.is_zoomed(window, cx));
8878 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8879 });
8880
8881 // Close the dock
8882 workspace.update_in(cx, |workspace, window, cx| {
8883 workspace.toggle_dock(DockPosition::Right, window, cx);
8884 });
8885
8886 workspace.update_in(cx, |workspace, window, cx| {
8887 assert!(!workspace.right_dock().read(cx).is_open());
8888 assert!(!panel.is_zoomed(window, cx));
8889 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8890 });
8891
8892 // Open the dock
8893 workspace.update_in(cx, |workspace, window, cx| {
8894 workspace.toggle_dock(DockPosition::Right, window, cx);
8895 });
8896
8897 workspace.update_in(cx, |workspace, window, cx| {
8898 assert!(workspace.right_dock().read(cx).is_open());
8899 assert!(!panel.is_zoomed(window, cx));
8900 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8901 });
8902
8903 // Focus and zoom panel
8904 panel.update_in(cx, |panel, window, cx| {
8905 cx.focus_self(window);
8906 panel.set_zoomed(true, window, cx)
8907 });
8908
8909 workspace.update_in(cx, |workspace, window, cx| {
8910 assert!(workspace.right_dock().read(cx).is_open());
8911 assert!(panel.is_zoomed(window, cx));
8912 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8913 });
8914
8915 // Transfer focus to the center closes the dock
8916 workspace.update_in(cx, |workspace, window, cx| {
8917 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8918 });
8919
8920 workspace.update_in(cx, |workspace, window, cx| {
8921 assert!(!workspace.right_dock().read(cx).is_open());
8922 assert!(panel.is_zoomed(window, cx));
8923 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8924 });
8925
8926 // Transferring focus back to the panel keeps it zoomed
8927 workspace.update_in(cx, |workspace, window, cx| {
8928 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8929 });
8930
8931 workspace.update_in(cx, |workspace, window, cx| {
8932 assert!(workspace.right_dock().read(cx).is_open());
8933 assert!(panel.is_zoomed(window, cx));
8934 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8935 });
8936
8937 // Close the dock while it is zoomed
8938 workspace.update_in(cx, |workspace, window, cx| {
8939 workspace.toggle_dock(DockPosition::Right, window, cx)
8940 });
8941
8942 workspace.update_in(cx, |workspace, window, cx| {
8943 assert!(!workspace.right_dock().read(cx).is_open());
8944 assert!(panel.is_zoomed(window, cx));
8945 assert!(workspace.zoomed.is_none());
8946 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8947 });
8948
8949 // Opening the dock, when it's zoomed, retains focus
8950 workspace.update_in(cx, |workspace, window, cx| {
8951 workspace.toggle_dock(DockPosition::Right, window, cx)
8952 });
8953
8954 workspace.update_in(cx, |workspace, window, cx| {
8955 assert!(workspace.right_dock().read(cx).is_open());
8956 assert!(panel.is_zoomed(window, cx));
8957 assert!(workspace.zoomed.is_some());
8958 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8959 });
8960
8961 // Unzoom and close the panel, zoom the active pane.
8962 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
8963 workspace.update_in(cx, |workspace, window, cx| {
8964 workspace.toggle_dock(DockPosition::Right, window, cx)
8965 });
8966 pane.update_in(cx, |pane, window, cx| {
8967 pane.toggle_zoom(&Default::default(), window, cx)
8968 });
8969
8970 // Opening a dock unzooms the pane.
8971 workspace.update_in(cx, |workspace, window, cx| {
8972 workspace.toggle_dock(DockPosition::Right, window, cx)
8973 });
8974 workspace.update_in(cx, |workspace, window, cx| {
8975 let pane = pane.read(cx);
8976 assert!(!pane.is_zoomed());
8977 assert!(!pane.focus_handle(cx).is_focused(window));
8978 assert!(workspace.right_dock().read(cx).is_open());
8979 assert!(workspace.zoomed.is_none());
8980 });
8981 }
8982
8983 #[gpui::test]
8984 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
8985 init_test(cx);
8986
8987 let fs = FakeFs::new(cx.executor());
8988
8989 let project = Project::test(fs, None, cx).await;
8990 let (workspace, cx) =
8991 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8992
8993 // Let's arrange the panes like this:
8994 //
8995 // +-----------------------+
8996 // | top |
8997 // +------+--------+-------+
8998 // | left | center | right |
8999 // +------+--------+-------+
9000 // | bottom |
9001 // +-----------------------+
9002
9003 let top_item = cx.new(|cx| {
9004 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
9005 });
9006 let bottom_item = cx.new(|cx| {
9007 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
9008 });
9009 let left_item = cx.new(|cx| {
9010 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
9011 });
9012 let right_item = cx.new(|cx| {
9013 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
9014 });
9015 let center_item = cx.new(|cx| {
9016 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9017 });
9018
9019 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9020 let top_pane_id = workspace.active_pane().entity_id();
9021 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9022 workspace.split_pane(
9023 workspace.active_pane().clone(),
9024 SplitDirection::Down,
9025 window,
9026 cx,
9027 );
9028 top_pane_id
9029 });
9030 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9031 let bottom_pane_id = workspace.active_pane().entity_id();
9032 workspace.add_item_to_active_pane(
9033 Box::new(bottom_item.clone()),
9034 None,
9035 false,
9036 window,
9037 cx,
9038 );
9039 workspace.split_pane(
9040 workspace.active_pane().clone(),
9041 SplitDirection::Up,
9042 window,
9043 cx,
9044 );
9045 bottom_pane_id
9046 });
9047 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9048 let left_pane_id = workspace.active_pane().entity_id();
9049 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9050 workspace.split_pane(
9051 workspace.active_pane().clone(),
9052 SplitDirection::Right,
9053 window,
9054 cx,
9055 );
9056 left_pane_id
9057 });
9058 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9059 let right_pane_id = workspace.active_pane().entity_id();
9060 workspace.add_item_to_active_pane(
9061 Box::new(right_item.clone()),
9062 None,
9063 false,
9064 window,
9065 cx,
9066 );
9067 workspace.split_pane(
9068 workspace.active_pane().clone(),
9069 SplitDirection::Left,
9070 window,
9071 cx,
9072 );
9073 right_pane_id
9074 });
9075 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9076 let center_pane_id = workspace.active_pane().entity_id();
9077 workspace.add_item_to_active_pane(
9078 Box::new(center_item.clone()),
9079 None,
9080 false,
9081 window,
9082 cx,
9083 );
9084 center_pane_id
9085 });
9086 cx.executor().run_until_parked();
9087
9088 workspace.update_in(cx, |workspace, window, cx| {
9089 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9090
9091 // Join into next from center pane into right
9092 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9093 });
9094
9095 workspace.update_in(cx, |workspace, window, cx| {
9096 let active_pane = workspace.active_pane();
9097 assert_eq!(right_pane_id, active_pane.entity_id());
9098 assert_eq!(2, active_pane.read(cx).items_len());
9099 let item_ids_in_pane =
9100 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9101 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9102 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9103
9104 // Join into next from right pane into bottom
9105 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9106 });
9107
9108 workspace.update_in(cx, |workspace, window, cx| {
9109 let active_pane = workspace.active_pane();
9110 assert_eq!(bottom_pane_id, active_pane.entity_id());
9111 assert_eq!(3, active_pane.read(cx).items_len());
9112 let item_ids_in_pane =
9113 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9114 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9115 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9116 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9117
9118 // Join into next from bottom pane into left
9119 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9120 });
9121
9122 workspace.update_in(cx, |workspace, window, cx| {
9123 let active_pane = workspace.active_pane();
9124 assert_eq!(left_pane_id, active_pane.entity_id());
9125 assert_eq!(4, active_pane.read(cx).items_len());
9126 let item_ids_in_pane =
9127 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9128 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9129 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9130 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9131 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9132
9133 // Join into next from left pane into top
9134 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9135 });
9136
9137 workspace.update_in(cx, |workspace, window, cx| {
9138 let active_pane = workspace.active_pane();
9139 assert_eq!(top_pane_id, active_pane.entity_id());
9140 assert_eq!(5, active_pane.read(cx).items_len());
9141 let item_ids_in_pane =
9142 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9143 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9144 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9145 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9146 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9147 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9148
9149 // Single pane left: no-op
9150 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9151 });
9152
9153 workspace.update(cx, |workspace, _cx| {
9154 let active_pane = workspace.active_pane();
9155 assert_eq!(top_pane_id, active_pane.entity_id());
9156 });
9157 }
9158
9159 fn add_an_item_to_active_pane(
9160 cx: &mut VisualTestContext,
9161 workspace: &Entity<Workspace>,
9162 item_id: u64,
9163 ) -> Entity<TestItem> {
9164 let item = cx.new(|cx| {
9165 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9166 item_id,
9167 "item{item_id}.txt",
9168 cx,
9169 )])
9170 });
9171 workspace.update_in(cx, |workspace, window, cx| {
9172 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9173 });
9174 return item;
9175 }
9176
9177 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9178 return workspace.update_in(cx, |workspace, window, cx| {
9179 let new_pane = workspace.split_pane(
9180 workspace.active_pane().clone(),
9181 SplitDirection::Right,
9182 window,
9183 cx,
9184 );
9185 new_pane
9186 });
9187 }
9188
9189 #[gpui::test]
9190 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9191 init_test(cx);
9192 let fs = FakeFs::new(cx.executor());
9193 let project = Project::test(fs, None, cx).await;
9194 let (workspace, cx) =
9195 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9196
9197 add_an_item_to_active_pane(cx, &workspace, 1);
9198 split_pane(cx, &workspace);
9199 add_an_item_to_active_pane(cx, &workspace, 2);
9200 split_pane(cx, &workspace); // empty pane
9201 split_pane(cx, &workspace);
9202 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9203
9204 cx.executor().run_until_parked();
9205
9206 workspace.update(cx, |workspace, cx| {
9207 let num_panes = workspace.panes().len();
9208 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9209 let active_item = workspace
9210 .active_pane()
9211 .read(cx)
9212 .active_item()
9213 .expect("item is in focus");
9214
9215 assert_eq!(num_panes, 4);
9216 assert_eq!(num_items_in_current_pane, 1);
9217 assert_eq!(active_item.item_id(), last_item.item_id());
9218 });
9219
9220 workspace.update_in(cx, |workspace, window, cx| {
9221 workspace.join_all_panes(window, cx);
9222 });
9223
9224 workspace.update(cx, |workspace, cx| {
9225 let num_panes = workspace.panes().len();
9226 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9227 let active_item = workspace
9228 .active_pane()
9229 .read(cx)
9230 .active_item()
9231 .expect("item is in focus");
9232
9233 assert_eq!(num_panes, 1);
9234 assert_eq!(num_items_in_current_pane, 3);
9235 assert_eq!(active_item.item_id(), last_item.item_id());
9236 });
9237 }
9238 struct TestModal(FocusHandle);
9239
9240 impl TestModal {
9241 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9242 Self(cx.focus_handle())
9243 }
9244 }
9245
9246 impl EventEmitter<DismissEvent> for TestModal {}
9247
9248 impl Focusable for TestModal {
9249 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9250 self.0.clone()
9251 }
9252 }
9253
9254 impl ModalView for TestModal {}
9255
9256 impl Render for TestModal {
9257 fn render(
9258 &mut self,
9259 _window: &mut Window,
9260 _cx: &mut Context<TestModal>,
9261 ) -> impl IntoElement {
9262 div().track_focus(&self.0)
9263 }
9264 }
9265
9266 #[gpui::test]
9267 async fn test_panels(cx: &mut gpui::TestAppContext) {
9268 init_test(cx);
9269 let fs = FakeFs::new(cx.executor());
9270
9271 let project = Project::test(fs, [], cx).await;
9272 let (workspace, cx) =
9273 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9274
9275 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9276 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9277 workspace.add_panel(panel_1.clone(), window, cx);
9278 workspace.toggle_dock(DockPosition::Left, window, cx);
9279 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9280 workspace.add_panel(panel_2.clone(), window, cx);
9281 workspace.toggle_dock(DockPosition::Right, window, cx);
9282
9283 let left_dock = workspace.left_dock();
9284 assert_eq!(
9285 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9286 panel_1.panel_id()
9287 );
9288 assert_eq!(
9289 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9290 panel_1.size(window, cx)
9291 );
9292
9293 left_dock.update(cx, |left_dock, cx| {
9294 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9295 });
9296 assert_eq!(
9297 workspace
9298 .right_dock()
9299 .read(cx)
9300 .visible_panel()
9301 .unwrap()
9302 .panel_id(),
9303 panel_2.panel_id(),
9304 );
9305
9306 (panel_1, panel_2)
9307 });
9308
9309 // Move panel_1 to the right
9310 panel_1.update_in(cx, |panel_1, window, cx| {
9311 panel_1.set_position(DockPosition::Right, window, cx)
9312 });
9313
9314 workspace.update_in(cx, |workspace, window, cx| {
9315 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9316 // Since it was the only panel on the left, the left dock should now be closed.
9317 assert!(!workspace.left_dock().read(cx).is_open());
9318 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9319 let right_dock = workspace.right_dock();
9320 assert_eq!(
9321 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9322 panel_1.panel_id()
9323 );
9324 assert_eq!(
9325 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9326 px(1337.)
9327 );
9328
9329 // Now we move panel_2 to the left
9330 panel_2.set_position(DockPosition::Left, window, cx);
9331 });
9332
9333 workspace.update(cx, |workspace, cx| {
9334 // Since panel_2 was not visible on the right, we don't open the left dock.
9335 assert!(!workspace.left_dock().read(cx).is_open());
9336 // And the right dock is unaffected in its displaying of panel_1
9337 assert!(workspace.right_dock().read(cx).is_open());
9338 assert_eq!(
9339 workspace
9340 .right_dock()
9341 .read(cx)
9342 .visible_panel()
9343 .unwrap()
9344 .panel_id(),
9345 panel_1.panel_id(),
9346 );
9347 });
9348
9349 // Move panel_1 back to the left
9350 panel_1.update_in(cx, |panel_1, window, cx| {
9351 panel_1.set_position(DockPosition::Left, window, cx)
9352 });
9353
9354 workspace.update_in(cx, |workspace, window, cx| {
9355 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9356 let left_dock = workspace.left_dock();
9357 assert!(left_dock.read(cx).is_open());
9358 assert_eq!(
9359 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9360 panel_1.panel_id()
9361 );
9362 assert_eq!(
9363 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9364 px(1337.)
9365 );
9366 // And the right dock should be closed as it no longer has any panels.
9367 assert!(!workspace.right_dock().read(cx).is_open());
9368
9369 // Now we move panel_1 to the bottom
9370 panel_1.set_position(DockPosition::Bottom, window, cx);
9371 });
9372
9373 workspace.update_in(cx, |workspace, window, cx| {
9374 // Since panel_1 was visible on the left, we close the left dock.
9375 assert!(!workspace.left_dock().read(cx).is_open());
9376 // The bottom dock is sized based on the panel's default size,
9377 // since the panel orientation changed from vertical to horizontal.
9378 let bottom_dock = workspace.bottom_dock();
9379 assert_eq!(
9380 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9381 panel_1.size(window, cx),
9382 );
9383 // Close bottom dock and move panel_1 back to the left.
9384 bottom_dock.update(cx, |bottom_dock, cx| {
9385 bottom_dock.set_open(false, window, cx)
9386 });
9387 panel_1.set_position(DockPosition::Left, window, cx);
9388 });
9389
9390 // Emit activated event on panel 1
9391 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9392
9393 // Now the left dock is open and panel_1 is active and focused.
9394 workspace.update_in(cx, |workspace, window, cx| {
9395 let left_dock = workspace.left_dock();
9396 assert!(left_dock.read(cx).is_open());
9397 assert_eq!(
9398 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9399 panel_1.panel_id(),
9400 );
9401 assert!(panel_1.focus_handle(cx).is_focused(window));
9402 });
9403
9404 // Emit closed event on panel 2, which is not active
9405 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9406
9407 // Wo don't close the left dock, because panel_2 wasn't the active panel
9408 workspace.update(cx, |workspace, cx| {
9409 let left_dock = workspace.left_dock();
9410 assert!(left_dock.read(cx).is_open());
9411 assert_eq!(
9412 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9413 panel_1.panel_id(),
9414 );
9415 });
9416
9417 // Emitting a ZoomIn event shows the panel as zoomed.
9418 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9419 workspace.read_with(cx, |workspace, _| {
9420 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9421 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9422 });
9423
9424 // Move panel to another dock while it is zoomed
9425 panel_1.update_in(cx, |panel, window, cx| {
9426 panel.set_position(DockPosition::Right, window, cx)
9427 });
9428 workspace.read_with(cx, |workspace, _| {
9429 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9430
9431 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9432 });
9433
9434 // This is a helper for getting a:
9435 // - valid focus on an element,
9436 // - that isn't a part of the panes and panels system of the Workspace,
9437 // - and doesn't trigger the 'on_focus_lost' API.
9438 let focus_other_view = {
9439 let workspace = workspace.clone();
9440 move |cx: &mut VisualTestContext| {
9441 workspace.update_in(cx, |workspace, window, cx| {
9442 if let Some(_) = workspace.active_modal::<TestModal>(cx) {
9443 workspace.toggle_modal(window, cx, TestModal::new);
9444 workspace.toggle_modal(window, cx, TestModal::new);
9445 } else {
9446 workspace.toggle_modal(window, cx, TestModal::new);
9447 }
9448 })
9449 }
9450 };
9451
9452 // If focus is transferred to another view that's not a panel or another pane, we still show
9453 // the panel as zoomed.
9454 focus_other_view(cx);
9455 workspace.read_with(cx, |workspace, _| {
9456 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9457 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9458 });
9459
9460 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9461 workspace.update_in(cx, |_workspace, window, cx| {
9462 cx.focus_self(window);
9463 });
9464 workspace.read_with(cx, |workspace, _| {
9465 assert_eq!(workspace.zoomed, None);
9466 assert_eq!(workspace.zoomed_position, None);
9467 });
9468
9469 // If focus is transferred again to another view that's not a panel or a pane, we won't
9470 // show the panel as zoomed because it wasn't zoomed before.
9471 focus_other_view(cx);
9472 workspace.read_with(cx, |workspace, _| {
9473 assert_eq!(workspace.zoomed, None);
9474 assert_eq!(workspace.zoomed_position, None);
9475 });
9476
9477 // When the panel is activated, it is zoomed again.
9478 cx.dispatch_action(ToggleRightDock);
9479 workspace.read_with(cx, |workspace, _| {
9480 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9481 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9482 });
9483
9484 // Emitting a ZoomOut event unzooms the panel.
9485 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9486 workspace.read_with(cx, |workspace, _| {
9487 assert_eq!(workspace.zoomed, None);
9488 assert_eq!(workspace.zoomed_position, None);
9489 });
9490
9491 // Emit closed event on panel 1, which is active
9492 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9493
9494 // Now the left dock is closed, because panel_1 was the active panel
9495 workspace.update(cx, |workspace, cx| {
9496 let right_dock = workspace.right_dock();
9497 assert!(!right_dock.read(cx).is_open());
9498 });
9499 }
9500
9501 #[gpui::test]
9502 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9503 init_test(cx);
9504
9505 let fs = FakeFs::new(cx.background_executor.clone());
9506 let project = Project::test(fs, [], cx).await;
9507 let (workspace, cx) =
9508 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9509 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9510
9511 let dirty_regular_buffer = cx.new(|cx| {
9512 TestItem::new(cx)
9513 .with_dirty(true)
9514 .with_label("1.txt")
9515 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9516 });
9517 let dirty_regular_buffer_2 = cx.new(|cx| {
9518 TestItem::new(cx)
9519 .with_dirty(true)
9520 .with_label("2.txt")
9521 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9522 });
9523 let dirty_multi_buffer_with_both = cx.new(|cx| {
9524 TestItem::new(cx)
9525 .with_dirty(true)
9526 .with_singleton(false)
9527 .with_label("Fake Project Search")
9528 .with_project_items(&[
9529 dirty_regular_buffer.read(cx).project_items[0].clone(),
9530 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9531 ])
9532 });
9533 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9534 workspace.update_in(cx, |workspace, window, cx| {
9535 workspace.add_item(
9536 pane.clone(),
9537 Box::new(dirty_regular_buffer.clone()),
9538 None,
9539 false,
9540 false,
9541 window,
9542 cx,
9543 );
9544 workspace.add_item(
9545 pane.clone(),
9546 Box::new(dirty_regular_buffer_2.clone()),
9547 None,
9548 false,
9549 false,
9550 window,
9551 cx,
9552 );
9553 workspace.add_item(
9554 pane.clone(),
9555 Box::new(dirty_multi_buffer_with_both.clone()),
9556 None,
9557 false,
9558 false,
9559 window,
9560 cx,
9561 );
9562 });
9563
9564 pane.update_in(cx, |pane, window, cx| {
9565 pane.activate_item(2, true, true, window, cx);
9566 assert_eq!(
9567 pane.active_item().unwrap().item_id(),
9568 multi_buffer_with_both_files_id,
9569 "Should select the multi buffer in the pane"
9570 );
9571 });
9572 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9573 pane.close_other_items(
9574 &CloseOtherItems {
9575 save_intent: Some(SaveIntent::Save),
9576 close_pinned: true,
9577 },
9578 None,
9579 window,
9580 cx,
9581 )
9582 });
9583 cx.background_executor.run_until_parked();
9584 assert!(!cx.has_pending_prompt());
9585 close_all_but_multi_buffer_task
9586 .await
9587 .expect("Closing all buffers but the multi buffer failed");
9588 pane.update(cx, |pane, cx| {
9589 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9590 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9591 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9592 assert_eq!(pane.items_len(), 1);
9593 assert_eq!(
9594 pane.active_item().unwrap().item_id(),
9595 multi_buffer_with_both_files_id,
9596 "Should have only the multi buffer left in the pane"
9597 );
9598 assert!(
9599 dirty_multi_buffer_with_both.read(cx).is_dirty,
9600 "The multi buffer containing the unsaved buffer should still be dirty"
9601 );
9602 });
9603
9604 dirty_regular_buffer.update(cx, |buffer, cx| {
9605 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9606 });
9607
9608 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9609 pane.close_active_item(
9610 &CloseActiveItem {
9611 save_intent: Some(SaveIntent::Close),
9612 close_pinned: false,
9613 },
9614 window,
9615 cx,
9616 )
9617 });
9618 cx.background_executor.run_until_parked();
9619 assert!(
9620 cx.has_pending_prompt(),
9621 "Dirty multi buffer should prompt a save dialog"
9622 );
9623 cx.simulate_prompt_answer("Save");
9624 cx.background_executor.run_until_parked();
9625 close_multi_buffer_task
9626 .await
9627 .expect("Closing the multi buffer failed");
9628 pane.update(cx, |pane, cx| {
9629 assert_eq!(
9630 dirty_multi_buffer_with_both.read(cx).save_count,
9631 1,
9632 "Multi buffer item should get be saved"
9633 );
9634 // Test impl does not save inner items, so we do not assert them
9635 assert_eq!(
9636 pane.items_len(),
9637 0,
9638 "No more items should be left in the pane"
9639 );
9640 assert!(pane.active_item().is_none());
9641 });
9642 }
9643
9644 #[gpui::test]
9645 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9646 cx: &mut TestAppContext,
9647 ) {
9648 init_test(cx);
9649
9650 let fs = FakeFs::new(cx.background_executor.clone());
9651 let project = Project::test(fs, [], cx).await;
9652 let (workspace, cx) =
9653 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9654 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9655
9656 let dirty_regular_buffer = cx.new(|cx| {
9657 TestItem::new(cx)
9658 .with_dirty(true)
9659 .with_label("1.txt")
9660 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9661 });
9662 let dirty_regular_buffer_2 = cx.new(|cx| {
9663 TestItem::new(cx)
9664 .with_dirty(true)
9665 .with_label("2.txt")
9666 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9667 });
9668 let clear_regular_buffer = cx.new(|cx| {
9669 TestItem::new(cx)
9670 .with_label("3.txt")
9671 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9672 });
9673
9674 let dirty_multi_buffer_with_both = cx.new(|cx| {
9675 TestItem::new(cx)
9676 .with_dirty(true)
9677 .with_singleton(false)
9678 .with_label("Fake Project Search")
9679 .with_project_items(&[
9680 dirty_regular_buffer.read(cx).project_items[0].clone(),
9681 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9682 clear_regular_buffer.read(cx).project_items[0].clone(),
9683 ])
9684 });
9685 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9686 workspace.update_in(cx, |workspace, window, cx| {
9687 workspace.add_item(
9688 pane.clone(),
9689 Box::new(dirty_regular_buffer.clone()),
9690 None,
9691 false,
9692 false,
9693 window,
9694 cx,
9695 );
9696 workspace.add_item(
9697 pane.clone(),
9698 Box::new(dirty_multi_buffer_with_both.clone()),
9699 None,
9700 false,
9701 false,
9702 window,
9703 cx,
9704 );
9705 });
9706
9707 pane.update_in(cx, |pane, window, cx| {
9708 pane.activate_item(1, true, true, window, cx);
9709 assert_eq!(
9710 pane.active_item().unwrap().item_id(),
9711 multi_buffer_with_both_files_id,
9712 "Should select the multi buffer in the pane"
9713 );
9714 });
9715 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9716 pane.close_active_item(
9717 &CloseActiveItem {
9718 save_intent: None,
9719 close_pinned: false,
9720 },
9721 window,
9722 cx,
9723 )
9724 });
9725 cx.background_executor.run_until_parked();
9726 assert!(
9727 cx.has_pending_prompt(),
9728 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9729 );
9730 }
9731
9732 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9733 /// closed when they are deleted from disk.
9734 #[gpui::test]
9735 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9736 init_test(cx);
9737
9738 // Enable the close_on_disk_deletion setting
9739 cx.update_global(|store: &mut SettingsStore, cx| {
9740 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9741 settings.close_on_file_delete = Some(true);
9742 });
9743 });
9744
9745 let fs = FakeFs::new(cx.background_executor.clone());
9746 let project = Project::test(fs, [], cx).await;
9747 let (workspace, cx) =
9748 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9749 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9750
9751 // Create a test item that simulates a file
9752 let item = cx.new(|cx| {
9753 TestItem::new(cx)
9754 .with_label("test.txt")
9755 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9756 });
9757
9758 // Add item to workspace
9759 workspace.update_in(cx, |workspace, window, cx| {
9760 workspace.add_item(
9761 pane.clone(),
9762 Box::new(item.clone()),
9763 None,
9764 false,
9765 false,
9766 window,
9767 cx,
9768 );
9769 });
9770
9771 // Verify the item is in the pane
9772 pane.read_with(cx, |pane, _| {
9773 assert_eq!(pane.items().count(), 1);
9774 });
9775
9776 // Simulate file deletion by setting the item's deleted state
9777 item.update(cx, |item, _| {
9778 item.set_has_deleted_file(true);
9779 });
9780
9781 // Emit UpdateTab event to trigger the close behavior
9782 cx.run_until_parked();
9783 item.update(cx, |_, cx| {
9784 cx.emit(ItemEvent::UpdateTab);
9785 });
9786
9787 // Allow the close operation to complete
9788 cx.run_until_parked();
9789
9790 // Verify the item was automatically closed
9791 pane.read_with(cx, |pane, _| {
9792 assert_eq!(
9793 pane.items().count(),
9794 0,
9795 "Item should be automatically closed when file is deleted"
9796 );
9797 });
9798 }
9799
9800 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9801 /// open with a strikethrough when they are deleted from disk.
9802 #[gpui::test]
9803 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9804 init_test(cx);
9805
9806 // Ensure close_on_disk_deletion is disabled (default)
9807 cx.update_global(|store: &mut SettingsStore, cx| {
9808 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9809 settings.close_on_file_delete = Some(false);
9810 });
9811 });
9812
9813 let fs = FakeFs::new(cx.background_executor.clone());
9814 let project = Project::test(fs, [], cx).await;
9815 let (workspace, cx) =
9816 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9817 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9818
9819 // Create a test item that simulates a file
9820 let item = cx.new(|cx| {
9821 TestItem::new(cx)
9822 .with_label("test.txt")
9823 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9824 });
9825
9826 // Add item to workspace
9827 workspace.update_in(cx, |workspace, window, cx| {
9828 workspace.add_item(
9829 pane.clone(),
9830 Box::new(item.clone()),
9831 None,
9832 false,
9833 false,
9834 window,
9835 cx,
9836 );
9837 });
9838
9839 // Verify the item is in the pane
9840 pane.read_with(cx, |pane, _| {
9841 assert_eq!(pane.items().count(), 1);
9842 });
9843
9844 // Simulate file deletion
9845 item.update(cx, |item, _| {
9846 item.set_has_deleted_file(true);
9847 });
9848
9849 // Emit UpdateTab event
9850 cx.run_until_parked();
9851 item.update(cx, |_, cx| {
9852 cx.emit(ItemEvent::UpdateTab);
9853 });
9854
9855 // Allow any potential close operation to complete
9856 cx.run_until_parked();
9857
9858 // Verify the item remains open (with strikethrough)
9859 pane.read_with(cx, |pane, _| {
9860 assert_eq!(
9861 pane.items().count(),
9862 1,
9863 "Item should remain open when close_on_disk_deletion is disabled"
9864 );
9865 });
9866
9867 // Verify the item shows as deleted
9868 item.read_with(cx, |item, _| {
9869 assert!(
9870 item.has_deleted_file,
9871 "Item should be marked as having deleted file"
9872 );
9873 });
9874 }
9875
9876 /// Tests that dirty files are not automatically closed when deleted from disk,
9877 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9878 /// unsaved changes without being prompted.
9879 #[gpui::test]
9880 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9881 init_test(cx);
9882
9883 // Enable the close_on_file_delete setting
9884 cx.update_global(|store: &mut SettingsStore, cx| {
9885 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9886 settings.close_on_file_delete = Some(true);
9887 });
9888 });
9889
9890 let fs = FakeFs::new(cx.background_executor.clone());
9891 let project = Project::test(fs, [], cx).await;
9892 let (workspace, cx) =
9893 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9894 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9895
9896 // Create a dirty test item
9897 let item = cx.new(|cx| {
9898 TestItem::new(cx)
9899 .with_dirty(true)
9900 .with_label("test.txt")
9901 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9902 });
9903
9904 // Add item to workspace
9905 workspace.update_in(cx, |workspace, window, cx| {
9906 workspace.add_item(
9907 pane.clone(),
9908 Box::new(item.clone()),
9909 None,
9910 false,
9911 false,
9912 window,
9913 cx,
9914 );
9915 });
9916
9917 // Simulate file deletion
9918 item.update(cx, |item, _| {
9919 item.set_has_deleted_file(true);
9920 });
9921
9922 // Emit UpdateTab event to trigger the close behavior
9923 cx.run_until_parked();
9924 item.update(cx, |_, cx| {
9925 cx.emit(ItemEvent::UpdateTab);
9926 });
9927
9928 // Allow any potential close operation to complete
9929 cx.run_until_parked();
9930
9931 // Verify the item remains open (dirty files are not auto-closed)
9932 pane.read_with(cx, |pane, _| {
9933 assert_eq!(
9934 pane.items().count(),
9935 1,
9936 "Dirty items should not be automatically closed even when file is deleted"
9937 );
9938 });
9939
9940 // Verify the item is marked as deleted and still dirty
9941 item.read_with(cx, |item, _| {
9942 assert!(
9943 item.has_deleted_file,
9944 "Item should be marked as having deleted file"
9945 );
9946 assert!(item.is_dirty, "Item should still be dirty");
9947 });
9948 }
9949
9950 /// Tests that navigation history is cleaned up when files are auto-closed
9951 /// due to deletion from disk.
9952 #[gpui::test]
9953 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
9954 init_test(cx);
9955
9956 // Enable the close_on_file_delete setting
9957 cx.update_global(|store: &mut SettingsStore, cx| {
9958 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9959 settings.close_on_file_delete = Some(true);
9960 });
9961 });
9962
9963 let fs = FakeFs::new(cx.background_executor.clone());
9964 let project = Project::test(fs, [], cx).await;
9965 let (workspace, cx) =
9966 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9967 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9968
9969 // Create test items
9970 let item1 = cx.new(|cx| {
9971 TestItem::new(cx)
9972 .with_label("test1.txt")
9973 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
9974 });
9975 let item1_id = item1.item_id();
9976
9977 let item2 = cx.new(|cx| {
9978 TestItem::new(cx)
9979 .with_label("test2.txt")
9980 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
9981 });
9982
9983 // Add items to workspace
9984 workspace.update_in(cx, |workspace, window, cx| {
9985 workspace.add_item(
9986 pane.clone(),
9987 Box::new(item1.clone()),
9988 None,
9989 false,
9990 false,
9991 window,
9992 cx,
9993 );
9994 workspace.add_item(
9995 pane.clone(),
9996 Box::new(item2.clone()),
9997 None,
9998 false,
9999 false,
10000 window,
10001 cx,
10002 );
10003 });
10004
10005 // Activate item1 to ensure it gets navigation entries
10006 pane.update_in(cx, |pane, window, cx| {
10007 pane.activate_item(0, true, true, window, cx);
10008 });
10009
10010 // Switch to item2 and back to create navigation history
10011 pane.update_in(cx, |pane, window, cx| {
10012 pane.activate_item(1, true, true, window, cx);
10013 });
10014 cx.run_until_parked();
10015
10016 pane.update_in(cx, |pane, window, cx| {
10017 pane.activate_item(0, true, true, window, cx);
10018 });
10019 cx.run_until_parked();
10020
10021 // Simulate file deletion for item1
10022 item1.update(cx, |item, _| {
10023 item.set_has_deleted_file(true);
10024 });
10025
10026 // Emit UpdateTab event to trigger the close behavior
10027 item1.update(cx, |_, cx| {
10028 cx.emit(ItemEvent::UpdateTab);
10029 });
10030 cx.run_until_parked();
10031
10032 // Verify item1 was closed
10033 pane.read_with(cx, |pane, _| {
10034 assert_eq!(
10035 pane.items().count(),
10036 1,
10037 "Should have 1 item remaining after auto-close"
10038 );
10039 });
10040
10041 // Check navigation history after close
10042 let has_item = pane.read_with(cx, |pane, cx| {
10043 let mut has_item = false;
10044 pane.nav_history().for_each_entry(cx, |entry, _| {
10045 if entry.item.id() == item1_id {
10046 has_item = true;
10047 }
10048 });
10049 has_item
10050 });
10051
10052 assert!(
10053 !has_item,
10054 "Navigation history should not contain closed item entries"
10055 );
10056 }
10057
10058 #[gpui::test]
10059 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10060 cx: &mut TestAppContext,
10061 ) {
10062 init_test(cx);
10063
10064 let fs = FakeFs::new(cx.background_executor.clone());
10065 let project = Project::test(fs, [], cx).await;
10066 let (workspace, cx) =
10067 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10068 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10069
10070 let dirty_regular_buffer = cx.new(|cx| {
10071 TestItem::new(cx)
10072 .with_dirty(true)
10073 .with_label("1.txt")
10074 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10075 });
10076 let dirty_regular_buffer_2 = cx.new(|cx| {
10077 TestItem::new(cx)
10078 .with_dirty(true)
10079 .with_label("2.txt")
10080 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10081 });
10082 let clear_regular_buffer = cx.new(|cx| {
10083 TestItem::new(cx)
10084 .with_label("3.txt")
10085 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10086 });
10087
10088 let dirty_multi_buffer = cx.new(|cx| {
10089 TestItem::new(cx)
10090 .with_dirty(true)
10091 .with_singleton(false)
10092 .with_label("Fake Project Search")
10093 .with_project_items(&[
10094 dirty_regular_buffer.read(cx).project_items[0].clone(),
10095 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10096 clear_regular_buffer.read(cx).project_items[0].clone(),
10097 ])
10098 });
10099 workspace.update_in(cx, |workspace, window, cx| {
10100 workspace.add_item(
10101 pane.clone(),
10102 Box::new(dirty_regular_buffer.clone()),
10103 None,
10104 false,
10105 false,
10106 window,
10107 cx,
10108 );
10109 workspace.add_item(
10110 pane.clone(),
10111 Box::new(dirty_regular_buffer_2.clone()),
10112 None,
10113 false,
10114 false,
10115 window,
10116 cx,
10117 );
10118 workspace.add_item(
10119 pane.clone(),
10120 Box::new(dirty_multi_buffer.clone()),
10121 None,
10122 false,
10123 false,
10124 window,
10125 cx,
10126 );
10127 });
10128
10129 pane.update_in(cx, |pane, window, cx| {
10130 pane.activate_item(2, true, true, window, cx);
10131 assert_eq!(
10132 pane.active_item().unwrap().item_id(),
10133 dirty_multi_buffer.item_id(),
10134 "Should select the multi buffer in the pane"
10135 );
10136 });
10137 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10138 pane.close_active_item(
10139 &CloseActiveItem {
10140 save_intent: None,
10141 close_pinned: false,
10142 },
10143 window,
10144 cx,
10145 )
10146 });
10147 cx.background_executor.run_until_parked();
10148 assert!(
10149 !cx.has_pending_prompt(),
10150 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10151 );
10152 close_multi_buffer_task
10153 .await
10154 .expect("Closing multi buffer failed");
10155 pane.update(cx, |pane, cx| {
10156 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10157 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10158 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10159 assert_eq!(
10160 pane.items()
10161 .map(|item| item.item_id())
10162 .sorted()
10163 .collect::<Vec<_>>(),
10164 vec![
10165 dirty_regular_buffer.item_id(),
10166 dirty_regular_buffer_2.item_id(),
10167 ],
10168 "Should have no multi buffer left in the pane"
10169 );
10170 assert!(dirty_regular_buffer.read(cx).is_dirty);
10171 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10172 });
10173 }
10174
10175 #[gpui::test]
10176 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10177 init_test(cx);
10178 let fs = FakeFs::new(cx.executor());
10179 let project = Project::test(fs, [], cx).await;
10180 let (workspace, cx) =
10181 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10182
10183 // Add a new panel to the right dock, opening the dock and setting the
10184 // focus to the new panel.
10185 let panel = workspace.update_in(cx, |workspace, window, cx| {
10186 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10187 workspace.add_panel(panel.clone(), window, cx);
10188
10189 workspace
10190 .right_dock()
10191 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10192
10193 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10194
10195 panel
10196 });
10197
10198 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10199 // panel to the next valid position which, in this case, is the left
10200 // dock.
10201 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10202 workspace.update(cx, |workspace, cx| {
10203 assert!(workspace.left_dock().read(cx).is_open());
10204 assert_eq!(panel.read(cx).position, DockPosition::Left);
10205 });
10206
10207 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10208 // panel to the next valid position which, in this case, is the bottom
10209 // dock.
10210 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10211 workspace.update(cx, |workspace, cx| {
10212 assert!(workspace.bottom_dock().read(cx).is_open());
10213 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10214 });
10215
10216 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10217 // around moving the panel to its initial position, the right dock.
10218 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10219 workspace.update(cx, |workspace, cx| {
10220 assert!(workspace.right_dock().read(cx).is_open());
10221 assert_eq!(panel.read(cx).position, DockPosition::Right);
10222 });
10223
10224 // Remove focus from the panel, ensuring that, if the panel is not
10225 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10226 // the panel's position, so the panel is still in the right dock.
10227 workspace.update_in(cx, |workspace, window, cx| {
10228 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10229 });
10230
10231 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10232 workspace.update(cx, |workspace, cx| {
10233 assert!(workspace.right_dock().read(cx).is_open());
10234 assert_eq!(panel.read(cx).position, DockPosition::Right);
10235 });
10236 }
10237
10238 #[gpui::test]
10239 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10240 init_test(cx);
10241
10242 let fs = FakeFs::new(cx.executor());
10243 let project = Project::test(fs, [], cx).await;
10244 let (workspace, cx) =
10245 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10246
10247 let item_1 = cx.new(|cx| {
10248 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10249 });
10250 workspace.update_in(cx, |workspace, window, cx| {
10251 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10252 workspace.move_item_to_pane_in_direction(
10253 &MoveItemToPaneInDirection {
10254 direction: SplitDirection::Right,
10255 focus: true,
10256 clone: false,
10257 },
10258 window,
10259 cx,
10260 );
10261 workspace.move_item_to_pane_at_index(
10262 &MoveItemToPane {
10263 destination: 3,
10264 focus: true,
10265 clone: false,
10266 },
10267 window,
10268 cx,
10269 );
10270
10271 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10272 assert_eq!(
10273 pane_items_paths(&workspace.active_pane, cx),
10274 vec!["first.txt".to_string()],
10275 "Single item was not moved anywhere"
10276 );
10277 });
10278
10279 let item_2 = cx.new(|cx| {
10280 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10281 });
10282 workspace.update_in(cx, |workspace, window, cx| {
10283 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10284 assert_eq!(
10285 pane_items_paths(&workspace.panes[0], cx),
10286 vec!["first.txt".to_string(), "second.txt".to_string()],
10287 );
10288 workspace.move_item_to_pane_in_direction(
10289 &MoveItemToPaneInDirection {
10290 direction: SplitDirection::Right,
10291 focus: true,
10292 clone: false,
10293 },
10294 window,
10295 cx,
10296 );
10297
10298 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10299 assert_eq!(
10300 pane_items_paths(&workspace.panes[0], cx),
10301 vec!["first.txt".to_string()],
10302 "After moving, one item should be left in the original pane"
10303 );
10304 assert_eq!(
10305 pane_items_paths(&workspace.panes[1], cx),
10306 vec!["second.txt".to_string()],
10307 "New item should have been moved to the new pane"
10308 );
10309 });
10310
10311 let item_3 = cx.new(|cx| {
10312 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10313 });
10314 workspace.update_in(cx, |workspace, window, cx| {
10315 let original_pane = workspace.panes[0].clone();
10316 workspace.set_active_pane(&original_pane, window, cx);
10317 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10318 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10319 assert_eq!(
10320 pane_items_paths(&workspace.active_pane, cx),
10321 vec!["first.txt".to_string(), "third.txt".to_string()],
10322 "New pane should be ready to move one item out"
10323 );
10324
10325 workspace.move_item_to_pane_at_index(
10326 &MoveItemToPane {
10327 destination: 3,
10328 focus: true,
10329 clone: false,
10330 },
10331 window,
10332 cx,
10333 );
10334 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10335 assert_eq!(
10336 pane_items_paths(&workspace.active_pane, cx),
10337 vec!["first.txt".to_string()],
10338 "After moving, one item should be left in the original pane"
10339 );
10340 assert_eq!(
10341 pane_items_paths(&workspace.panes[1], cx),
10342 vec!["second.txt".to_string()],
10343 "Previously created pane should be unchanged"
10344 );
10345 assert_eq!(
10346 pane_items_paths(&workspace.panes[2], cx),
10347 vec!["third.txt".to_string()],
10348 "New item should have been moved to the new pane"
10349 );
10350 });
10351 }
10352
10353 #[gpui::test]
10354 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10355 init_test(cx);
10356
10357 let fs = FakeFs::new(cx.executor());
10358 let project = Project::test(fs, [], cx).await;
10359 let (workspace, cx) =
10360 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10361
10362 let item_1 = cx.new(|cx| {
10363 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10364 });
10365 workspace.update_in(cx, |workspace, window, cx| {
10366 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10367 workspace.move_item_to_pane_in_direction(
10368 &MoveItemToPaneInDirection {
10369 direction: SplitDirection::Right,
10370 focus: true,
10371 clone: true,
10372 },
10373 window,
10374 cx,
10375 );
10376 workspace.move_item_to_pane_at_index(
10377 &MoveItemToPane {
10378 destination: 3,
10379 focus: true,
10380 clone: true,
10381 },
10382 window,
10383 cx,
10384 );
10385
10386 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10387 for pane in workspace.panes() {
10388 assert_eq!(
10389 pane_items_paths(pane, cx),
10390 vec!["first.txt".to_string()],
10391 "Single item exists in all panes"
10392 );
10393 }
10394 });
10395
10396 // verify that the active pane has been updated after waiting for the
10397 // pane focus event to fire and resolve
10398 workspace.read_with(cx, |workspace, _app| {
10399 assert_eq!(
10400 workspace.active_pane(),
10401 &workspace.panes[2],
10402 "The third pane should be the active one: {:?}",
10403 workspace.panes
10404 );
10405 })
10406 }
10407
10408 mod register_project_item_tests {
10409
10410 use super::*;
10411
10412 // View
10413 struct TestPngItemView {
10414 focus_handle: FocusHandle,
10415 }
10416 // Model
10417 struct TestPngItem {}
10418
10419 impl project::ProjectItem for TestPngItem {
10420 fn try_open(
10421 _project: &Entity<Project>,
10422 path: &ProjectPath,
10423 cx: &mut App,
10424 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10425 if path.path.extension().unwrap() == "png" {
10426 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10427 } else {
10428 None
10429 }
10430 }
10431
10432 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10433 None
10434 }
10435
10436 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10437 None
10438 }
10439
10440 fn is_dirty(&self) -> bool {
10441 false
10442 }
10443 }
10444
10445 impl Item for TestPngItemView {
10446 type Event = ();
10447 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10448 "".into()
10449 }
10450 }
10451 impl EventEmitter<()> for TestPngItemView {}
10452 impl Focusable for TestPngItemView {
10453 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10454 self.focus_handle.clone()
10455 }
10456 }
10457
10458 impl Render for TestPngItemView {
10459 fn render(
10460 &mut self,
10461 _window: &mut Window,
10462 _cx: &mut Context<Self>,
10463 ) -> impl IntoElement {
10464 Empty
10465 }
10466 }
10467
10468 impl ProjectItem for TestPngItemView {
10469 type Item = TestPngItem;
10470
10471 fn for_project_item(
10472 _project: Entity<Project>,
10473 _pane: Option<&Pane>,
10474 _item: Entity<Self::Item>,
10475 _: &mut Window,
10476 cx: &mut Context<Self>,
10477 ) -> Self
10478 where
10479 Self: Sized,
10480 {
10481 Self {
10482 focus_handle: cx.focus_handle(),
10483 }
10484 }
10485 }
10486
10487 // View
10488 struct TestIpynbItemView {
10489 focus_handle: FocusHandle,
10490 }
10491 // Model
10492 struct TestIpynbItem {}
10493
10494 impl project::ProjectItem for TestIpynbItem {
10495 fn try_open(
10496 _project: &Entity<Project>,
10497 path: &ProjectPath,
10498 cx: &mut App,
10499 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10500 if path.path.extension().unwrap() == "ipynb" {
10501 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10502 } else {
10503 None
10504 }
10505 }
10506
10507 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10508 None
10509 }
10510
10511 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10512 None
10513 }
10514
10515 fn is_dirty(&self) -> bool {
10516 false
10517 }
10518 }
10519
10520 impl Item for TestIpynbItemView {
10521 type Event = ();
10522 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10523 "".into()
10524 }
10525 }
10526 impl EventEmitter<()> for TestIpynbItemView {}
10527 impl Focusable for TestIpynbItemView {
10528 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10529 self.focus_handle.clone()
10530 }
10531 }
10532
10533 impl Render for TestIpynbItemView {
10534 fn render(
10535 &mut self,
10536 _window: &mut Window,
10537 _cx: &mut Context<Self>,
10538 ) -> impl IntoElement {
10539 Empty
10540 }
10541 }
10542
10543 impl ProjectItem for TestIpynbItemView {
10544 type Item = TestIpynbItem;
10545
10546 fn for_project_item(
10547 _project: Entity<Project>,
10548 _pane: Option<&Pane>,
10549 _item: Entity<Self::Item>,
10550 _: &mut Window,
10551 cx: &mut Context<Self>,
10552 ) -> Self
10553 where
10554 Self: Sized,
10555 {
10556 Self {
10557 focus_handle: cx.focus_handle(),
10558 }
10559 }
10560 }
10561
10562 struct TestAlternatePngItemView {
10563 focus_handle: FocusHandle,
10564 }
10565
10566 impl Item for TestAlternatePngItemView {
10567 type Event = ();
10568 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10569 "".into()
10570 }
10571 }
10572
10573 impl EventEmitter<()> for TestAlternatePngItemView {}
10574 impl Focusable for TestAlternatePngItemView {
10575 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10576 self.focus_handle.clone()
10577 }
10578 }
10579
10580 impl Render for TestAlternatePngItemView {
10581 fn render(
10582 &mut self,
10583 _window: &mut Window,
10584 _cx: &mut Context<Self>,
10585 ) -> impl IntoElement {
10586 Empty
10587 }
10588 }
10589
10590 impl ProjectItem for TestAlternatePngItemView {
10591 type Item = TestPngItem;
10592
10593 fn for_project_item(
10594 _project: Entity<Project>,
10595 _pane: Option<&Pane>,
10596 _item: Entity<Self::Item>,
10597 _: &mut Window,
10598 cx: &mut Context<Self>,
10599 ) -> Self
10600 where
10601 Self: Sized,
10602 {
10603 Self {
10604 focus_handle: cx.focus_handle(),
10605 }
10606 }
10607 }
10608
10609 #[gpui::test]
10610 async fn test_register_project_item(cx: &mut TestAppContext) {
10611 init_test(cx);
10612
10613 cx.update(|cx| {
10614 register_project_item::<TestPngItemView>(cx);
10615 register_project_item::<TestIpynbItemView>(cx);
10616 });
10617
10618 let fs = FakeFs::new(cx.executor());
10619 fs.insert_tree(
10620 "/root1",
10621 json!({
10622 "one.png": "BINARYDATAHERE",
10623 "two.ipynb": "{ totally a notebook }",
10624 "three.txt": "editing text, sure why not?"
10625 }),
10626 )
10627 .await;
10628
10629 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10630 let (workspace, cx) =
10631 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10632
10633 let worktree_id = project.update(cx, |project, cx| {
10634 project.worktrees(cx).next().unwrap().read(cx).id()
10635 });
10636
10637 let handle = workspace
10638 .update_in(cx, |workspace, window, cx| {
10639 let project_path = (worktree_id, "one.png");
10640 workspace.open_path(project_path, None, true, window, cx)
10641 })
10642 .await
10643 .unwrap();
10644
10645 // Now we can check if the handle we got back errored or not
10646 assert_eq!(
10647 handle.to_any().entity_type(),
10648 TypeId::of::<TestPngItemView>()
10649 );
10650
10651 let handle = workspace
10652 .update_in(cx, |workspace, window, cx| {
10653 let project_path = (worktree_id, "two.ipynb");
10654 workspace.open_path(project_path, None, true, window, cx)
10655 })
10656 .await
10657 .unwrap();
10658
10659 assert_eq!(
10660 handle.to_any().entity_type(),
10661 TypeId::of::<TestIpynbItemView>()
10662 );
10663
10664 let handle = workspace
10665 .update_in(cx, |workspace, window, cx| {
10666 let project_path = (worktree_id, "three.txt");
10667 workspace.open_path(project_path, None, true, window, cx)
10668 })
10669 .await;
10670 assert!(handle.is_err());
10671 }
10672
10673 #[gpui::test]
10674 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10675 init_test(cx);
10676
10677 cx.update(|cx| {
10678 register_project_item::<TestPngItemView>(cx);
10679 register_project_item::<TestAlternatePngItemView>(cx);
10680 });
10681
10682 let fs = FakeFs::new(cx.executor());
10683 fs.insert_tree(
10684 "/root1",
10685 json!({
10686 "one.png": "BINARYDATAHERE",
10687 "two.ipynb": "{ totally a notebook }",
10688 "three.txt": "editing text, sure why not?"
10689 }),
10690 )
10691 .await;
10692 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10693 let (workspace, cx) =
10694 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10695 let worktree_id = project.update(cx, |project, cx| {
10696 project.worktrees(cx).next().unwrap().read(cx).id()
10697 });
10698
10699 let handle = workspace
10700 .update_in(cx, |workspace, window, cx| {
10701 let project_path = (worktree_id, "one.png");
10702 workspace.open_path(project_path, None, true, window, cx)
10703 })
10704 .await
10705 .unwrap();
10706
10707 // This _must_ be the second item registered
10708 assert_eq!(
10709 handle.to_any().entity_type(),
10710 TypeId::of::<TestAlternatePngItemView>()
10711 );
10712
10713 let handle = workspace
10714 .update_in(cx, |workspace, window, cx| {
10715 let project_path = (worktree_id, "three.txt");
10716 workspace.open_path(project_path, None, true, window, cx)
10717 })
10718 .await;
10719 assert!(handle.is_err());
10720 }
10721 }
10722
10723 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10724 pane.read(cx)
10725 .items()
10726 .flat_map(|item| {
10727 item.project_paths(cx)
10728 .into_iter()
10729 .map(|path| path.path.to_string_lossy().to_string())
10730 })
10731 .collect()
10732 }
10733
10734 pub fn init_test(cx: &mut TestAppContext) {
10735 cx.update(|cx| {
10736 let settings_store = SettingsStore::test(cx);
10737 cx.set_global(settings_store);
10738 theme::init(theme::LoadThemes::JustBase, cx);
10739 language::init(cx);
10740 crate::init_settings(cx);
10741 Project::init_settings(cx);
10742 });
10743 }
10744
10745 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10746 let item = TestProjectItem::new(id, path, cx);
10747 item.update(cx, |item, _| {
10748 item.is_dirty = true;
10749 });
10750 item
10751 }
10752}