1pub mod dock;
2pub mod history_manager;
3pub mod invalid_item_view;
4pub mod item;
5mod modal_layer;
6pub mod notifications;
7pub mod pane;
8pub mod pane_group;
9mod path_list;
10mod persistence;
11pub mod searchable;
12mod security_modal;
13pub mod shared_screen;
14mod status_bar;
15pub mod tasks;
16mod theme_preview;
17mod toast_layer;
18mod toolbar;
19pub mod utility_pane;
20pub mod welcome;
21mod workspace_settings;
22
23pub use crate::notifications::NotificationFrame;
24pub use dock::Panel;
25pub use path_list::PathList;
26pub use toast_layer::{ToastAction, ToastLayer, ToastView};
27
28use anyhow::{Context as _, Result, anyhow};
29use call::{ActiveCall, call_settings::CallSettings};
30use client::{
31 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
32 proto::{self, ErrorCode, PanelId, PeerId},
33};
34use collections::{HashMap, HashSet, hash_map};
35use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
36use feature_flags::{AgentV2FeatureFlag, FeatureFlagAppExt};
37use futures::{
38 Future, FutureExt, StreamExt,
39 channel::{
40 mpsc::{self, UnboundedReceiver, UnboundedSender},
41 oneshot,
42 },
43 future::{Shared, try_join_all},
44};
45use gpui::{
46 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
47 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
48 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
49 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
50 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
51 WindowOptions, actions, canvas, point, relative, size, transparent_black,
52};
53pub use history_manager::*;
54pub use item::{
55 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
56 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
57};
58use itertools::Itertools;
59use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
60pub use modal_layer::*;
61use node_runtime::NodeRuntime;
62use notifications::{
63 DetachAndPromptErr, Notifications, dismiss_app_notification,
64 simple_message_notification::MessageNotification,
65};
66pub use pane::*;
67pub use pane_group::{
68 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
69 SplitDirection,
70};
71use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
72pub use persistence::{
73 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
74 model::{ItemId, SerializedWorkspaceLocation},
75};
76use postage::stream::Stream;
77use project::{
78 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
79 WorktreeSettings,
80 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
81 project_settings::ProjectSettings,
82 toolchain_store::ToolchainStoreEvent,
83 trusted_worktrees::{RemoteHostLocation, TrustedWorktrees, TrustedWorktreesEvent},
84};
85use remote::{
86 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
87 remote_client::ConnectionIdentifier,
88};
89use schemars::JsonSchema;
90use serde::Deserialize;
91use session::AppSession;
92use settings::{
93 CenteredPaddingSettings, Settings, SettingsLocation, SettingsStore, update_settings_file,
94};
95use shared_screen::SharedScreen;
96use sqlez::{
97 bindable::{Bind, Column, StaticColumnCount},
98 statement::Statement,
99};
100use status_bar::StatusBar;
101pub use status_bar::StatusItemView;
102use std::{
103 any::TypeId,
104 borrow::Cow,
105 cell::RefCell,
106 cmp,
107 collections::{VecDeque, hash_map::DefaultHasher},
108 env,
109 hash::{Hash, Hasher},
110 path::{Path, PathBuf},
111 process::ExitStatus,
112 rc::Rc,
113 sync::{
114 Arc, LazyLock, Weak,
115 atomic::{AtomicBool, AtomicUsize},
116 },
117 time::Duration,
118};
119use task::{DebugScenario, SpawnInTerminal, TaskContext};
120use theme::{ActiveTheme, GlobalTheme, SystemAppearance, ThemeSettings};
121pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
122pub use ui;
123use ui::{Window, prelude::*};
124use util::{
125 ResultExt, TryFutureExt,
126 paths::{PathStyle, SanitizedPath},
127 rel_path::RelPath,
128 serde::default_true,
129};
130use uuid::Uuid;
131pub use workspace_settings::{
132 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
133 WorkspaceSettings,
134};
135use zed_actions::{Spawn, feedback::FileBugReport};
136
137use crate::{
138 item::ItemBufferKind,
139 notifications::NotificationId,
140 utility_pane::{UTILITY_PANE_MIN_WIDTH, utility_slot_for_dock_position},
141};
142use crate::{
143 persistence::{
144 SerializedAxis,
145 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
146 },
147 security_modal::SecurityModal,
148 utility_pane::{DraggedUtilityPane, UtilityPaneFrame, UtilityPaneSlot, UtilityPaneState},
149};
150
151pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
152
153static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
154 env::var("ZED_WINDOW_SIZE")
155 .ok()
156 .as_deref()
157 .and_then(parse_pixel_size_env_var)
158});
159
160static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
161 env::var("ZED_WINDOW_POSITION")
162 .ok()
163 .as_deref()
164 .and_then(parse_pixel_position_env_var)
165});
166
167pub trait TerminalProvider {
168 fn spawn(
169 &self,
170 task: SpawnInTerminal,
171 window: &mut Window,
172 cx: &mut App,
173 ) -> Task<Option<Result<ExitStatus>>>;
174}
175
176pub trait DebuggerProvider {
177 // `active_buffer` is used to resolve build task's name against language-specific tasks.
178 fn start_session(
179 &self,
180 definition: DebugScenario,
181 task_context: TaskContext,
182 active_buffer: Option<Entity<Buffer>>,
183 worktree_id: Option<WorktreeId>,
184 window: &mut Window,
185 cx: &mut App,
186 );
187
188 fn spawn_task_or_modal(
189 &self,
190 workspace: &mut Workspace,
191 action: &Spawn,
192 window: &mut Window,
193 cx: &mut Context<Workspace>,
194 );
195
196 fn task_scheduled(&self, cx: &mut App);
197 fn debug_scenario_scheduled(&self, cx: &mut App);
198 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
199
200 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
201}
202
203actions!(
204 workspace,
205 [
206 /// Activates the next pane in the workspace.
207 ActivateNextPane,
208 /// Activates the previous pane in the workspace.
209 ActivatePreviousPane,
210 /// Switches to the next window.
211 ActivateNextWindow,
212 /// Switches to the previous window.
213 ActivatePreviousWindow,
214 /// Adds a folder to the current project.
215 AddFolderToProject,
216 /// Clears all notifications.
217 ClearAllNotifications,
218 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
219 ClearNavigationHistory,
220 /// Closes the active dock.
221 CloseActiveDock,
222 /// Closes all docks.
223 CloseAllDocks,
224 /// Toggles all docks.
225 ToggleAllDocks,
226 /// Closes the current window.
227 CloseWindow,
228 /// Opens the feedback dialog.
229 Feedback,
230 /// Follows the next collaborator in the session.
231 FollowNextCollaborator,
232 /// Moves the focused panel to the next position.
233 MoveFocusedPanelToNextPosition,
234 /// Opens a new terminal in the center.
235 NewCenterTerminal,
236 /// Creates a new file.
237 NewFile,
238 /// Creates a new file in a vertical split.
239 NewFileSplitVertical,
240 /// Creates a new file in a horizontal split.
241 NewFileSplitHorizontal,
242 /// Opens a new search.
243 NewSearch,
244 /// Opens a new terminal.
245 NewTerminal,
246 /// Opens a new window.
247 NewWindow,
248 /// Opens a file or directory.
249 Open,
250 /// Opens multiple files.
251 OpenFiles,
252 /// Opens the current location in terminal.
253 OpenInTerminal,
254 /// Opens the component preview.
255 OpenComponentPreview,
256 /// Reloads the active item.
257 ReloadActiveItem,
258 /// Resets the active dock to its default size.
259 ResetActiveDockSize,
260 /// Resets all open docks to their default sizes.
261 ResetOpenDocksSize,
262 /// Reloads the application
263 Reload,
264 /// Saves the current file with a new name.
265 SaveAs,
266 /// Saves without formatting.
267 SaveWithoutFormat,
268 /// Shuts down all debug adapters.
269 ShutdownDebugAdapters,
270 /// Suppresses the current notification.
271 SuppressNotification,
272 /// Toggles the bottom dock.
273 ToggleBottomDock,
274 /// Toggles centered layout mode.
275 ToggleCenteredLayout,
276 /// Toggles edit prediction feature globally for all files.
277 ToggleEditPrediction,
278 /// Toggles the left dock.
279 ToggleLeftDock,
280 /// Toggles the right dock.
281 ToggleRightDock,
282 /// Toggles zoom on the active pane.
283 ToggleZoom,
284 /// Zooms in on the active pane.
285 ZoomIn,
286 /// Zooms out of the active pane.
287 ZoomOut,
288 /// If any worktrees are in restricted mode, shows a modal with possible actions.
289 /// If the modal is shown already, closes it without trusting any worktree.
290 ToggleWorktreeSecurity,
291 /// Clears all trusted worktrees, placing them in restricted mode on next open.
292 /// Requires restart to take effect on already opened projects.
293 ClearTrustedWorktrees,
294 /// Stops following a collaborator.
295 Unfollow,
296 /// Restores the banner.
297 RestoreBanner,
298 /// Toggles expansion of the selected item.
299 ToggleExpandItem,
300 ]
301);
302
303/// Activates a specific pane by its index.
304#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
305#[action(namespace = workspace)]
306pub struct ActivatePane(pub usize);
307
308/// Moves an item to a specific pane by index.
309#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
310#[action(namespace = workspace)]
311#[serde(deny_unknown_fields)]
312pub struct MoveItemToPane {
313 #[serde(default = "default_1")]
314 pub destination: usize,
315 #[serde(default = "default_true")]
316 pub focus: bool,
317 #[serde(default)]
318 pub clone: bool,
319}
320
321fn default_1() -> usize {
322 1
323}
324
325/// Moves an item to a pane in the specified direction.
326#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
327#[action(namespace = workspace)]
328#[serde(deny_unknown_fields)]
329pub struct MoveItemToPaneInDirection {
330 #[serde(default = "default_right")]
331 pub direction: SplitDirection,
332 #[serde(default = "default_true")]
333 pub focus: bool,
334 #[serde(default)]
335 pub clone: bool,
336}
337
338/// Creates a new file in a split of the desired direction.
339#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
340#[action(namespace = workspace)]
341#[serde(deny_unknown_fields)]
342pub struct NewFileSplit(pub SplitDirection);
343
344fn default_right() -> SplitDirection {
345 SplitDirection::Right
346}
347
348/// Saves all open files in the workspace.
349#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
350#[action(namespace = workspace)]
351#[serde(deny_unknown_fields)]
352pub struct SaveAll {
353 #[serde(default)]
354 pub save_intent: Option<SaveIntent>,
355}
356
357/// Saves the current file with the specified options.
358#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
359#[action(namespace = workspace)]
360#[serde(deny_unknown_fields)]
361pub struct Save {
362 #[serde(default)]
363 pub save_intent: Option<SaveIntent>,
364}
365
366/// Closes all items and panes in the workspace.
367#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
368#[action(namespace = workspace)]
369#[serde(deny_unknown_fields)]
370pub struct CloseAllItemsAndPanes {
371 #[serde(default)]
372 pub save_intent: Option<SaveIntent>,
373}
374
375/// Closes all inactive tabs and panes in the workspace.
376#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
377#[action(namespace = workspace)]
378#[serde(deny_unknown_fields)]
379pub struct CloseInactiveTabsAndPanes {
380 #[serde(default)]
381 pub save_intent: Option<SaveIntent>,
382}
383
384/// Sends a sequence of keystrokes to the active element.
385#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
386#[action(namespace = workspace)]
387pub struct SendKeystrokes(pub String);
388
389actions!(
390 project_symbols,
391 [
392 /// Toggles the project symbols search.
393 #[action(name = "Toggle")]
394 ToggleProjectSymbols
395 ]
396);
397
398/// Toggles the file finder interface.
399#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
400#[action(namespace = file_finder, name = "Toggle")]
401#[serde(deny_unknown_fields)]
402pub struct ToggleFileFinder {
403 #[serde(default)]
404 pub separate_history: bool,
405}
406
407/// Increases size of a currently focused dock by a given amount of pixels.
408#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
409#[action(namespace = workspace)]
410#[serde(deny_unknown_fields)]
411pub struct IncreaseActiveDockSize {
412 /// For 0px parameter, uses UI font size value.
413 #[serde(default)]
414 pub px: u32,
415}
416
417/// Decreases size of a currently focused dock by a given amount of pixels.
418#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
419#[action(namespace = workspace)]
420#[serde(deny_unknown_fields)]
421pub struct DecreaseActiveDockSize {
422 /// For 0px parameter, uses UI font size value.
423 #[serde(default)]
424 pub px: u32,
425}
426
427/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
428#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
429#[action(namespace = workspace)]
430#[serde(deny_unknown_fields)]
431pub struct IncreaseOpenDocksSize {
432 /// For 0px parameter, uses UI font size value.
433 #[serde(default)]
434 pub px: u32,
435}
436
437/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
438#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
439#[action(namespace = workspace)]
440#[serde(deny_unknown_fields)]
441pub struct DecreaseOpenDocksSize {
442 /// For 0px parameter, uses UI font size value.
443 #[serde(default)]
444 pub px: u32,
445}
446
447actions!(
448 workspace,
449 [
450 /// Activates the pane to the left.
451 ActivatePaneLeft,
452 /// Activates the pane to the right.
453 ActivatePaneRight,
454 /// Activates the pane above.
455 ActivatePaneUp,
456 /// Activates the pane below.
457 ActivatePaneDown,
458 /// Swaps the current pane with the one to the left.
459 SwapPaneLeft,
460 /// Swaps the current pane with the one to the right.
461 SwapPaneRight,
462 /// Swaps the current pane with the one above.
463 SwapPaneUp,
464 /// Swaps the current pane with the one below.
465 SwapPaneDown,
466 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
467 SwapPaneAdjacent,
468 /// Move the current pane to be at the far left.
469 MovePaneLeft,
470 /// Move the current pane to be at the far right.
471 MovePaneRight,
472 /// Move the current pane to be at the very top.
473 MovePaneUp,
474 /// Move the current pane to be at the very bottom.
475 MovePaneDown,
476 ]
477);
478
479#[derive(PartialEq, Eq, Debug)]
480pub enum CloseIntent {
481 /// Quit the program entirely.
482 Quit,
483 /// Close a window.
484 CloseWindow,
485 /// Replace the workspace in an existing window.
486 ReplaceWindow,
487}
488
489#[derive(Clone)]
490pub struct Toast {
491 id: NotificationId,
492 msg: Cow<'static, str>,
493 autohide: bool,
494 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
495}
496
497impl Toast {
498 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
499 Toast {
500 id,
501 msg: msg.into(),
502 on_click: None,
503 autohide: false,
504 }
505 }
506
507 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
508 where
509 M: Into<Cow<'static, str>>,
510 F: Fn(&mut Window, &mut App) + 'static,
511 {
512 self.on_click = Some((message.into(), Arc::new(on_click)));
513 self
514 }
515
516 pub fn autohide(mut self) -> Self {
517 self.autohide = true;
518 self
519 }
520}
521
522impl PartialEq for Toast {
523 fn eq(&self, other: &Self) -> bool {
524 self.id == other.id
525 && self.msg == other.msg
526 && self.on_click.is_some() == other.on_click.is_some()
527 }
528}
529
530/// Opens a new terminal with the specified working directory.
531#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
532#[action(namespace = workspace)]
533#[serde(deny_unknown_fields)]
534pub struct OpenTerminal {
535 pub working_directory: PathBuf,
536}
537
538#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
539pub struct WorkspaceId(i64);
540
541impl StaticColumnCount for WorkspaceId {}
542impl Bind for WorkspaceId {
543 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
544 self.0.bind(statement, start_index)
545 }
546}
547impl Column for WorkspaceId {
548 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
549 i64::column(statement, start_index)
550 .map(|(i, next_index)| (Self(i), next_index))
551 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
552 }
553}
554impl From<WorkspaceId> for i64 {
555 fn from(val: WorkspaceId) -> Self {
556 val.0
557 }
558}
559
560fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
561 let paths = cx.prompt_for_paths(options);
562 cx.spawn(
563 async move |cx| match paths.await.anyhow().and_then(|res| res) {
564 Ok(Some(paths)) => {
565 cx.update(|cx| {
566 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
567 })
568 .ok();
569 }
570 Ok(None) => {}
571 Err(err) => {
572 util::log_err(&err);
573 cx.update(|cx| {
574 if let Some(workspace_window) = cx
575 .active_window()
576 .and_then(|window| window.downcast::<Workspace>())
577 {
578 workspace_window
579 .update(cx, |workspace, _, cx| {
580 workspace.show_portal_error(err.to_string(), cx);
581 })
582 .ok();
583 }
584 })
585 .ok();
586 }
587 },
588 )
589 .detach();
590}
591
592pub fn init(app_state: Arc<AppState>, cx: &mut App) {
593 component::init();
594 theme_preview::init(cx);
595 toast_layer::init(cx);
596 history_manager::init(cx);
597
598 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
599 .on_action(|_: &Reload, cx| reload(cx))
600 .on_action({
601 let app_state = Arc::downgrade(&app_state);
602 move |_: &Open, cx: &mut App| {
603 if let Some(app_state) = app_state.upgrade() {
604 prompt_and_open_paths(
605 app_state,
606 PathPromptOptions {
607 files: true,
608 directories: true,
609 multiple: true,
610 prompt: None,
611 },
612 cx,
613 );
614 }
615 }
616 })
617 .on_action({
618 let app_state = Arc::downgrade(&app_state);
619 move |_: &OpenFiles, cx: &mut App| {
620 let directories = cx.can_select_mixed_files_and_dirs();
621 if let Some(app_state) = app_state.upgrade() {
622 prompt_and_open_paths(
623 app_state,
624 PathPromptOptions {
625 files: true,
626 directories,
627 multiple: true,
628 prompt: None,
629 },
630 cx,
631 );
632 }
633 }
634 });
635}
636
637type BuildProjectItemFn =
638 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
639
640type BuildProjectItemForPathFn =
641 fn(
642 &Entity<Project>,
643 &ProjectPath,
644 &mut Window,
645 &mut App,
646 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
647
648#[derive(Clone, Default)]
649struct ProjectItemRegistry {
650 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
651 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
652}
653
654impl ProjectItemRegistry {
655 fn register<T: ProjectItem>(&mut self) {
656 self.build_project_item_fns_by_type.insert(
657 TypeId::of::<T::Item>(),
658 |item, project, pane, window, cx| {
659 let item = item.downcast().unwrap();
660 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
661 as Box<dyn ItemHandle>
662 },
663 );
664 self.build_project_item_for_path_fns
665 .push(|project, project_path, window, cx| {
666 let project_path = project_path.clone();
667 let is_file = project
668 .read(cx)
669 .entry_for_path(&project_path, cx)
670 .is_some_and(|entry| entry.is_file());
671 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
672 let is_local = project.read(cx).is_local();
673 let project_item =
674 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
675 let project = project.clone();
676 Some(window.spawn(cx, async move |cx| {
677 match project_item.await.with_context(|| {
678 format!(
679 "opening project path {:?}",
680 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
681 )
682 }) {
683 Ok(project_item) => {
684 let project_item = project_item;
685 let project_entry_id: Option<ProjectEntryId> =
686 project_item.read_with(cx, project::ProjectItem::entry_id)?;
687 let build_workspace_item = Box::new(
688 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
689 Box::new(cx.new(|cx| {
690 T::for_project_item(
691 project,
692 Some(pane),
693 project_item,
694 window,
695 cx,
696 )
697 })) as Box<dyn ItemHandle>
698 },
699 ) as Box<_>;
700 Ok((project_entry_id, build_workspace_item))
701 }
702 Err(e) => {
703 log::warn!("Failed to open a project item: {e:#}");
704 if e.error_code() == ErrorCode::Internal {
705 if let Some(abs_path) =
706 entry_abs_path.as_deref().filter(|_| is_file)
707 {
708 if let Some(broken_project_item_view) =
709 cx.update(|window, cx| {
710 T::for_broken_project_item(
711 abs_path, is_local, &e, window, cx,
712 )
713 })?
714 {
715 let build_workspace_item = Box::new(
716 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
717 cx.new(|_| broken_project_item_view).boxed_clone()
718 },
719 )
720 as Box<_>;
721 return Ok((None, build_workspace_item));
722 }
723 }
724 }
725 Err(e)
726 }
727 }
728 }))
729 });
730 }
731
732 fn open_path(
733 &self,
734 project: &Entity<Project>,
735 path: &ProjectPath,
736 window: &mut Window,
737 cx: &mut App,
738 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
739 let Some(open_project_item) = self
740 .build_project_item_for_path_fns
741 .iter()
742 .rev()
743 .find_map(|open_project_item| open_project_item(project, path, window, cx))
744 else {
745 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
746 };
747 open_project_item
748 }
749
750 fn build_item<T: project::ProjectItem>(
751 &self,
752 item: Entity<T>,
753 project: Entity<Project>,
754 pane: Option<&Pane>,
755 window: &mut Window,
756 cx: &mut App,
757 ) -> Option<Box<dyn ItemHandle>> {
758 let build = self
759 .build_project_item_fns_by_type
760 .get(&TypeId::of::<T>())?;
761 Some(build(item.into_any(), project, pane, window, cx))
762 }
763}
764
765type WorkspaceItemBuilder =
766 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
767
768impl Global for ProjectItemRegistry {}
769
770/// Registers a [ProjectItem] for the app. When opening a file, all the registered
771/// items will get a chance to open the file, starting from the project item that
772/// was added last.
773pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
774 cx.default_global::<ProjectItemRegistry>().register::<I>();
775}
776
777#[derive(Default)]
778pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
779
780struct FollowableViewDescriptor {
781 from_state_proto: fn(
782 Entity<Workspace>,
783 ViewId,
784 &mut Option<proto::view::Variant>,
785 &mut Window,
786 &mut App,
787 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
788 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
789}
790
791impl Global for FollowableViewRegistry {}
792
793impl FollowableViewRegistry {
794 pub fn register<I: FollowableItem>(cx: &mut App) {
795 cx.default_global::<Self>().0.insert(
796 TypeId::of::<I>(),
797 FollowableViewDescriptor {
798 from_state_proto: |workspace, id, state, window, cx| {
799 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
800 cx.foreground_executor()
801 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
802 })
803 },
804 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
805 },
806 );
807 }
808
809 pub fn from_state_proto(
810 workspace: Entity<Workspace>,
811 view_id: ViewId,
812 mut state: Option<proto::view::Variant>,
813 window: &mut Window,
814 cx: &mut App,
815 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
816 cx.update_default_global(|this: &mut Self, cx| {
817 this.0.values().find_map(|descriptor| {
818 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
819 })
820 })
821 }
822
823 pub fn to_followable_view(
824 view: impl Into<AnyView>,
825 cx: &App,
826 ) -> Option<Box<dyn FollowableItemHandle>> {
827 let this = cx.try_global::<Self>()?;
828 let view = view.into();
829 let descriptor = this.0.get(&view.entity_type())?;
830 Some((descriptor.to_followable_view)(&view))
831 }
832}
833
834#[derive(Copy, Clone)]
835struct SerializableItemDescriptor {
836 deserialize: fn(
837 Entity<Project>,
838 WeakEntity<Workspace>,
839 WorkspaceId,
840 ItemId,
841 &mut Window,
842 &mut Context<Pane>,
843 ) -> Task<Result<Box<dyn ItemHandle>>>,
844 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
845 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
846}
847
848#[derive(Default)]
849struct SerializableItemRegistry {
850 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
851 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
852}
853
854impl Global for SerializableItemRegistry {}
855
856impl SerializableItemRegistry {
857 fn deserialize(
858 item_kind: &str,
859 project: Entity<Project>,
860 workspace: WeakEntity<Workspace>,
861 workspace_id: WorkspaceId,
862 item_item: ItemId,
863 window: &mut Window,
864 cx: &mut Context<Pane>,
865 ) -> Task<Result<Box<dyn ItemHandle>>> {
866 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
867 return Task::ready(Err(anyhow!(
868 "cannot deserialize {}, descriptor not found",
869 item_kind
870 )));
871 };
872
873 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
874 }
875
876 fn cleanup(
877 item_kind: &str,
878 workspace_id: WorkspaceId,
879 loaded_items: Vec<ItemId>,
880 window: &mut Window,
881 cx: &mut App,
882 ) -> Task<Result<()>> {
883 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
884 return Task::ready(Err(anyhow!(
885 "cannot cleanup {}, descriptor not found",
886 item_kind
887 )));
888 };
889
890 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
891 }
892
893 fn view_to_serializable_item_handle(
894 view: AnyView,
895 cx: &App,
896 ) -> Option<Box<dyn SerializableItemHandle>> {
897 let this = cx.try_global::<Self>()?;
898 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
899 Some((descriptor.view_to_serializable_item)(view))
900 }
901
902 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
903 let this = cx.try_global::<Self>()?;
904 this.descriptors_by_kind.get(item_kind).copied()
905 }
906}
907
908pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
909 let serialized_item_kind = I::serialized_item_kind();
910
911 let registry = cx.default_global::<SerializableItemRegistry>();
912 let descriptor = SerializableItemDescriptor {
913 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
914 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
915 cx.foreground_executor()
916 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
917 },
918 cleanup: |workspace_id, loaded_items, window, cx| {
919 I::cleanup(workspace_id, loaded_items, window, cx)
920 },
921 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
922 };
923 registry
924 .descriptors_by_kind
925 .insert(Arc::from(serialized_item_kind), descriptor);
926 registry
927 .descriptors_by_type
928 .insert(TypeId::of::<I>(), descriptor);
929}
930
931pub struct AppState {
932 pub languages: Arc<LanguageRegistry>,
933 pub client: Arc<Client>,
934 pub user_store: Entity<UserStore>,
935 pub workspace_store: Entity<WorkspaceStore>,
936 pub fs: Arc<dyn fs::Fs>,
937 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
938 pub node_runtime: NodeRuntime,
939 pub session: Entity<AppSession>,
940}
941
942struct GlobalAppState(Weak<AppState>);
943
944impl Global for GlobalAppState {}
945
946pub struct WorkspaceStore {
947 workspaces: HashSet<WindowHandle<Workspace>>,
948 client: Arc<Client>,
949 _subscriptions: Vec<client::Subscription>,
950}
951
952#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
953pub enum CollaboratorId {
954 PeerId(PeerId),
955 Agent,
956}
957
958impl From<PeerId> for CollaboratorId {
959 fn from(peer_id: PeerId) -> Self {
960 CollaboratorId::PeerId(peer_id)
961 }
962}
963
964impl From<&PeerId> for CollaboratorId {
965 fn from(peer_id: &PeerId) -> Self {
966 CollaboratorId::PeerId(*peer_id)
967 }
968}
969
970#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
971struct Follower {
972 project_id: Option<u64>,
973 peer_id: PeerId,
974}
975
976impl AppState {
977 #[track_caller]
978 pub fn global(cx: &App) -> Weak<Self> {
979 cx.global::<GlobalAppState>().0.clone()
980 }
981 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
982 cx.try_global::<GlobalAppState>()
983 .map(|state| state.0.clone())
984 }
985 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
986 cx.set_global(GlobalAppState(state));
987 }
988
989 #[cfg(any(test, feature = "test-support"))]
990 pub fn test(cx: &mut App) -> Arc<Self> {
991 use fs::Fs;
992 use node_runtime::NodeRuntime;
993 use session::Session;
994 use settings::SettingsStore;
995
996 if !cx.has_global::<SettingsStore>() {
997 let settings_store = SettingsStore::test(cx);
998 cx.set_global(settings_store);
999 }
1000
1001 let fs = fs::FakeFs::new(cx.background_executor().clone());
1002 <dyn Fs>::set_global(fs.clone(), cx);
1003 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1004 let clock = Arc::new(clock::FakeSystemClock::new());
1005 let http_client = http_client::FakeHttpClient::with_404_response();
1006 let client = Client::new(clock, http_client, cx);
1007 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1008 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1009 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1010
1011 theme::init(theme::LoadThemes::JustBase, cx);
1012 client::init(&client, cx);
1013
1014 Arc::new(Self {
1015 client,
1016 fs,
1017 languages,
1018 user_store,
1019 workspace_store,
1020 node_runtime: NodeRuntime::unavailable(),
1021 build_window_options: |_, _| Default::default(),
1022 session,
1023 })
1024 }
1025}
1026
1027struct DelayedDebouncedEditAction {
1028 task: Option<Task<()>>,
1029 cancel_channel: Option<oneshot::Sender<()>>,
1030}
1031
1032impl DelayedDebouncedEditAction {
1033 fn new() -> DelayedDebouncedEditAction {
1034 DelayedDebouncedEditAction {
1035 task: None,
1036 cancel_channel: None,
1037 }
1038 }
1039
1040 fn fire_new<F>(
1041 &mut self,
1042 delay: Duration,
1043 window: &mut Window,
1044 cx: &mut Context<Workspace>,
1045 func: F,
1046 ) where
1047 F: 'static
1048 + Send
1049 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1050 {
1051 if let Some(channel) = self.cancel_channel.take() {
1052 _ = channel.send(());
1053 }
1054
1055 let (sender, mut receiver) = oneshot::channel::<()>();
1056 self.cancel_channel = Some(sender);
1057
1058 let previous_task = self.task.take();
1059 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1060 let mut timer = cx.background_executor().timer(delay).fuse();
1061 if let Some(previous_task) = previous_task {
1062 previous_task.await;
1063 }
1064
1065 futures::select_biased! {
1066 _ = receiver => return,
1067 _ = timer => {}
1068 }
1069
1070 if let Some(result) = workspace
1071 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1072 .log_err()
1073 {
1074 result.await.log_err();
1075 }
1076 }));
1077 }
1078}
1079
1080pub enum Event {
1081 PaneAdded(Entity<Pane>),
1082 PaneRemoved,
1083 ItemAdded {
1084 item: Box<dyn ItemHandle>,
1085 },
1086 ActiveItemChanged,
1087 ItemRemoved {
1088 item_id: EntityId,
1089 },
1090 UserSavedItem {
1091 pane: WeakEntity<Pane>,
1092 item: Box<dyn WeakItemHandle>,
1093 save_intent: SaveIntent,
1094 },
1095 ContactRequestedJoin(u64),
1096 WorkspaceCreated(WeakEntity<Workspace>),
1097 OpenBundledFile {
1098 text: Cow<'static, str>,
1099 title: &'static str,
1100 language: &'static str,
1101 },
1102 ZoomChanged,
1103 ModalOpened,
1104}
1105
1106#[derive(Debug)]
1107pub enum OpenVisible {
1108 All,
1109 None,
1110 OnlyFiles,
1111 OnlyDirectories,
1112}
1113
1114enum WorkspaceLocation {
1115 // Valid local paths or SSH project to serialize
1116 Location(SerializedWorkspaceLocation, PathList),
1117 // No valid location found hence clear session id
1118 DetachFromSession,
1119 // No valid location found to serialize
1120 None,
1121}
1122
1123type PromptForNewPath = Box<
1124 dyn Fn(
1125 &mut Workspace,
1126 DirectoryLister,
1127 &mut Window,
1128 &mut Context<Workspace>,
1129 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1130>;
1131
1132type PromptForOpenPath = Box<
1133 dyn Fn(
1134 &mut Workspace,
1135 DirectoryLister,
1136 &mut Window,
1137 &mut Context<Workspace>,
1138 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1139>;
1140
1141#[derive(Default)]
1142struct DispatchingKeystrokes {
1143 dispatched: HashSet<Vec<Keystroke>>,
1144 queue: VecDeque<Keystroke>,
1145 task: Option<Shared<Task<()>>>,
1146}
1147
1148/// Collects everything project-related for a certain window opened.
1149/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1150///
1151/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1152/// The `Workspace` owns everybody's state and serves as a default, "global context",
1153/// that can be used to register a global action to be triggered from any place in the window.
1154pub struct Workspace {
1155 weak_self: WeakEntity<Self>,
1156 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1157 zoomed: Option<AnyWeakView>,
1158 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1159 zoomed_position: Option<DockPosition>,
1160 center: PaneGroup,
1161 left_dock: Entity<Dock>,
1162 bottom_dock: Entity<Dock>,
1163 right_dock: Entity<Dock>,
1164 panes: Vec<Entity<Pane>>,
1165 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1166 active_pane: Entity<Pane>,
1167 last_active_center_pane: Option<WeakEntity<Pane>>,
1168 last_active_view_id: Option<proto::ViewId>,
1169 status_bar: Entity<StatusBar>,
1170 modal_layer: Entity<ModalLayer>,
1171 toast_layer: Entity<ToastLayer>,
1172 titlebar_item: Option<AnyView>,
1173 notifications: Notifications,
1174 suppressed_notifications: HashSet<NotificationId>,
1175 project: Entity<Project>,
1176 follower_states: HashMap<CollaboratorId, FollowerState>,
1177 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1178 window_edited: bool,
1179 last_window_title: Option<String>,
1180 dirty_items: HashMap<EntityId, Subscription>,
1181 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1182 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1183 database_id: Option<WorkspaceId>,
1184 app_state: Arc<AppState>,
1185 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1186 _subscriptions: Vec<Subscription>,
1187 _apply_leader_updates: Task<Result<()>>,
1188 _observe_current_user: Task<Result<()>>,
1189 _schedule_serialize_workspace: Option<Task<()>>,
1190 _schedule_serialize_ssh_paths: Option<Task<()>>,
1191 pane_history_timestamp: Arc<AtomicUsize>,
1192 bounds: Bounds<Pixels>,
1193 pub centered_layout: bool,
1194 bounds_save_task_queued: Option<Task<()>>,
1195 on_prompt_for_new_path: Option<PromptForNewPath>,
1196 on_prompt_for_open_path: Option<PromptForOpenPath>,
1197 terminal_provider: Option<Box<dyn TerminalProvider>>,
1198 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1199 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1200 _items_serializer: Task<Result<()>>,
1201 session_id: Option<String>,
1202 scheduled_tasks: Vec<Task<()>>,
1203 last_open_dock_positions: Vec<DockPosition>,
1204 removing: bool,
1205 utility_panes: UtilityPaneState,
1206}
1207
1208impl EventEmitter<Event> for Workspace {}
1209
1210#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1211pub struct ViewId {
1212 pub creator: CollaboratorId,
1213 pub id: u64,
1214}
1215
1216pub struct FollowerState {
1217 center_pane: Entity<Pane>,
1218 dock_pane: Option<Entity<Pane>>,
1219 active_view_id: Option<ViewId>,
1220 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1221}
1222
1223struct FollowerView {
1224 view: Box<dyn FollowableItemHandle>,
1225 location: Option<proto::PanelId>,
1226}
1227
1228impl Workspace {
1229 pub fn new(
1230 workspace_id: Option<WorkspaceId>,
1231 project: Entity<Project>,
1232 app_state: Arc<AppState>,
1233 window: &mut Window,
1234 cx: &mut Context<Self>,
1235 ) -> Self {
1236 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1237 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1238 if let TrustedWorktreesEvent::Trusted(..) = e {
1239 // Do not persist auto trusted worktrees
1240 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1241 worktrees_store.update(cx, |worktrees_store, cx| {
1242 worktrees_store.schedule_serialization(
1243 cx,
1244 |new_trusted_worktrees, cx| {
1245 let timeout =
1246 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1247 cx.background_spawn(async move {
1248 timeout.await;
1249 persistence::DB
1250 .save_trusted_worktrees(new_trusted_worktrees)
1251 .await
1252 .log_err();
1253 })
1254 },
1255 )
1256 });
1257 }
1258 }
1259 })
1260 .detach();
1261
1262 cx.observe_global::<SettingsStore>(|_, cx| {
1263 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1264 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1265 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1266 trusted_worktrees.auto_trust_all(cx);
1267 })
1268 }
1269 }
1270 })
1271 .detach();
1272 }
1273
1274 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1275 match event {
1276 project::Event::RemoteIdChanged(_) => {
1277 this.update_window_title(window, cx);
1278 }
1279
1280 project::Event::CollaboratorLeft(peer_id) => {
1281 this.collaborator_left(*peer_id, window, cx);
1282 }
1283
1284 project::Event::WorktreeUpdatedEntries(worktree_id, _) => {
1285 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1286 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1287 trusted_worktrees.can_trust(
1288 &this.project().read(cx).worktree_store(),
1289 *worktree_id,
1290 cx,
1291 );
1292 });
1293 }
1294 }
1295
1296 project::Event::WorktreeRemoved(_) => {
1297 this.update_worktree_data(window, cx);
1298 }
1299
1300 project::Event::WorktreeAdded(worktree_id) => {
1301 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1302 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1303 trusted_worktrees.can_trust(
1304 &this.project().read(cx).worktree_store(),
1305 *worktree_id,
1306 cx,
1307 );
1308 });
1309 }
1310 this.update_worktree_data(window, cx);
1311 }
1312
1313 project::Event::DisconnectedFromHost => {
1314 this.update_window_edited(window, cx);
1315 let leaders_to_unfollow =
1316 this.follower_states.keys().copied().collect::<Vec<_>>();
1317 for leader_id in leaders_to_unfollow {
1318 this.unfollow(leader_id, window, cx);
1319 }
1320 }
1321
1322 project::Event::DisconnectedFromSshRemote => {
1323 this.update_window_edited(window, cx);
1324 }
1325
1326 project::Event::Closed => {
1327 window.remove_window();
1328 }
1329
1330 project::Event::DeletedEntry(_, entry_id) => {
1331 for pane in this.panes.iter() {
1332 pane.update(cx, |pane, cx| {
1333 pane.handle_deleted_project_item(*entry_id, window, cx)
1334 });
1335 }
1336 }
1337
1338 project::Event::Toast {
1339 notification_id,
1340 message,
1341 } => this.show_notification(
1342 NotificationId::named(notification_id.clone()),
1343 cx,
1344 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1345 ),
1346
1347 project::Event::HideToast { notification_id } => {
1348 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1349 }
1350
1351 project::Event::LanguageServerPrompt(request) => {
1352 struct LanguageServerPrompt;
1353
1354 let mut hasher = DefaultHasher::new();
1355 request.lsp_name.as_str().hash(&mut hasher);
1356 let id = hasher.finish();
1357
1358 this.show_notification(
1359 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1360 cx,
1361 |cx| {
1362 cx.new(|cx| {
1363 notifications::LanguageServerPrompt::new(request.clone(), cx)
1364 })
1365 },
1366 );
1367 }
1368
1369 project::Event::AgentLocationChanged => {
1370 this.handle_agent_location_changed(window, cx)
1371 }
1372
1373 _ => {}
1374 }
1375 cx.notify()
1376 })
1377 .detach();
1378
1379 cx.subscribe_in(
1380 &project.read(cx).breakpoint_store(),
1381 window,
1382 |workspace, _, event, window, cx| match event {
1383 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1384 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1385 workspace.serialize_workspace(window, cx);
1386 }
1387 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1388 },
1389 )
1390 .detach();
1391 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1392 cx.subscribe_in(
1393 &toolchain_store,
1394 window,
1395 |workspace, _, event, window, cx| match event {
1396 ToolchainStoreEvent::CustomToolchainsModified => {
1397 workspace.serialize_workspace(window, cx);
1398 }
1399 _ => {}
1400 },
1401 )
1402 .detach();
1403 }
1404
1405 cx.on_focus_lost(window, |this, window, cx| {
1406 let focus_handle = this.focus_handle(cx);
1407 window.focus(&focus_handle);
1408 })
1409 .detach();
1410
1411 let weak_handle = cx.entity().downgrade();
1412 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1413
1414 let center_pane = cx.new(|cx| {
1415 let mut center_pane = Pane::new(
1416 weak_handle.clone(),
1417 project.clone(),
1418 pane_history_timestamp.clone(),
1419 None,
1420 NewFile.boxed_clone(),
1421 true,
1422 window,
1423 cx,
1424 );
1425 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1426 center_pane
1427 });
1428 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1429 .detach();
1430
1431 window.focus(¢er_pane.focus_handle(cx));
1432
1433 cx.emit(Event::PaneAdded(center_pane.clone()));
1434
1435 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1436 app_state.workspace_store.update(cx, |store, _| {
1437 store.workspaces.insert(window_handle);
1438 });
1439
1440 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1441 let mut connection_status = app_state.client.status();
1442 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1443 current_user.next().await;
1444 connection_status.next().await;
1445 let mut stream =
1446 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1447
1448 while stream.recv().await.is_some() {
1449 this.update(cx, |_, cx| cx.notify())?;
1450 }
1451 anyhow::Ok(())
1452 });
1453
1454 // All leader updates are enqueued and then processed in a single task, so
1455 // that each asynchronous operation can be run in order.
1456 let (leader_updates_tx, mut leader_updates_rx) =
1457 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1458 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1459 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1460 Self::process_leader_update(&this, leader_id, update, cx)
1461 .await
1462 .log_err();
1463 }
1464
1465 Ok(())
1466 });
1467
1468 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1469 let modal_layer = cx.new(|_| ModalLayer::new());
1470 let toast_layer = cx.new(|_| ToastLayer::new());
1471 cx.subscribe(
1472 &modal_layer,
1473 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1474 cx.emit(Event::ModalOpened);
1475 },
1476 )
1477 .detach();
1478
1479 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1480 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1481 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1482 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1483 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1484 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1485 let status_bar = cx.new(|cx| {
1486 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1487 status_bar.add_left_item(left_dock_buttons, window, cx);
1488 status_bar.add_right_item(right_dock_buttons, window, cx);
1489 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1490 status_bar
1491 });
1492
1493 let session_id = app_state.session.read(cx).id().to_owned();
1494
1495 let mut active_call = None;
1496 if let Some(call) = ActiveCall::try_global(cx) {
1497 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1498 active_call = Some((call, subscriptions));
1499 }
1500
1501 let (serializable_items_tx, serializable_items_rx) =
1502 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1503 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1504 Self::serialize_items(&this, serializable_items_rx, cx).await
1505 });
1506
1507 let subscriptions = vec![
1508 cx.observe_window_activation(window, Self::on_window_activation_changed),
1509 cx.observe_window_bounds(window, move |this, window, cx| {
1510 if this.bounds_save_task_queued.is_some() {
1511 return;
1512 }
1513 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1514 cx.background_executor()
1515 .timer(Duration::from_millis(100))
1516 .await;
1517 this.update_in(cx, |this, window, cx| {
1518 if let Some(display) = window.display(cx)
1519 && let Ok(display_uuid) = display.uuid()
1520 {
1521 let window_bounds = window.inner_window_bounds();
1522 if let Some(database_id) = workspace_id {
1523 cx.background_executor()
1524 .spawn(DB.set_window_open_status(
1525 database_id,
1526 SerializedWindowBounds(window_bounds),
1527 display_uuid,
1528 ))
1529 .detach_and_log_err(cx);
1530 }
1531 }
1532 this.bounds_save_task_queued.take();
1533 })
1534 .ok();
1535 }));
1536 cx.notify();
1537 }),
1538 cx.observe_window_appearance(window, |_, window, cx| {
1539 let window_appearance = window.appearance();
1540
1541 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1542
1543 GlobalTheme::reload_theme(cx);
1544 GlobalTheme::reload_icon_theme(cx);
1545 }),
1546 cx.on_release(move |this, cx| {
1547 this.app_state.workspace_store.update(cx, move |store, _| {
1548 store.workspaces.remove(&window_handle);
1549 })
1550 }),
1551 ];
1552
1553 cx.defer_in(window, move |this, window, cx| {
1554 this.update_window_title(window, cx);
1555 this.show_initial_notifications(cx);
1556 });
1557
1558 let mut center = PaneGroup::new(center_pane.clone());
1559 center.set_is_center(true);
1560 center.mark_positions(cx);
1561
1562 Workspace {
1563 weak_self: weak_handle.clone(),
1564 zoomed: None,
1565 zoomed_position: None,
1566 previous_dock_drag_coordinates: None,
1567 center,
1568 panes: vec![center_pane.clone()],
1569 panes_by_item: Default::default(),
1570 active_pane: center_pane.clone(),
1571 last_active_center_pane: Some(center_pane.downgrade()),
1572 last_active_view_id: None,
1573 status_bar,
1574 modal_layer,
1575 toast_layer,
1576 titlebar_item: None,
1577 notifications: Notifications::default(),
1578 suppressed_notifications: HashSet::default(),
1579 left_dock,
1580 bottom_dock,
1581 right_dock,
1582 project: project.clone(),
1583 follower_states: Default::default(),
1584 last_leaders_by_pane: Default::default(),
1585 dispatching_keystrokes: Default::default(),
1586 window_edited: false,
1587 last_window_title: None,
1588 dirty_items: Default::default(),
1589 active_call,
1590 database_id: workspace_id,
1591 app_state,
1592 _observe_current_user,
1593 _apply_leader_updates,
1594 _schedule_serialize_workspace: None,
1595 _schedule_serialize_ssh_paths: None,
1596 leader_updates_tx,
1597 _subscriptions: subscriptions,
1598 pane_history_timestamp,
1599 workspace_actions: Default::default(),
1600 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1601 bounds: Default::default(),
1602 centered_layout: false,
1603 bounds_save_task_queued: None,
1604 on_prompt_for_new_path: None,
1605 on_prompt_for_open_path: None,
1606 terminal_provider: None,
1607 debugger_provider: None,
1608 serializable_items_tx,
1609 _items_serializer,
1610 session_id: Some(session_id),
1611
1612 scheduled_tasks: Vec::new(),
1613 last_open_dock_positions: Vec::new(),
1614 removing: false,
1615 utility_panes: UtilityPaneState::default(),
1616 }
1617 }
1618
1619 pub fn new_local(
1620 abs_paths: Vec<PathBuf>,
1621 app_state: Arc<AppState>,
1622 requesting_window: Option<WindowHandle<Workspace>>,
1623 env: Option<HashMap<String, String>>,
1624 cx: &mut App,
1625 ) -> Task<
1626 anyhow::Result<(
1627 WindowHandle<Workspace>,
1628 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1629 )>,
1630 > {
1631 let project_handle = Project::local(
1632 app_state.client.clone(),
1633 app_state.node_runtime.clone(),
1634 app_state.user_store.clone(),
1635 app_state.languages.clone(),
1636 app_state.fs.clone(),
1637 env,
1638 true,
1639 cx,
1640 );
1641
1642 cx.spawn(async move |cx| {
1643 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1644 for path in abs_paths.into_iter() {
1645 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1646 paths_to_open.push(canonical)
1647 } else {
1648 paths_to_open.push(path)
1649 }
1650 }
1651
1652 let serialized_workspace =
1653 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1654
1655 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1656 paths_to_open = paths.ordered_paths().cloned().collect();
1657 if !paths.is_lexicographically_ordered() {
1658 project_handle
1659 .update(cx, |project, cx| {
1660 project.set_worktrees_reordered(true, cx);
1661 })
1662 .log_err();
1663 }
1664 }
1665
1666 // Get project paths for all of the abs_paths
1667 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1668 Vec::with_capacity(paths_to_open.len());
1669
1670 for path in paths_to_open.into_iter() {
1671 if let Some((_, project_entry)) = cx
1672 .update(|cx| {
1673 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1674 })?
1675 .await
1676 .log_err()
1677 {
1678 project_paths.push((path, Some(project_entry)));
1679 } else {
1680 project_paths.push((path, None));
1681 }
1682 }
1683
1684 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1685 serialized_workspace.id
1686 } else {
1687 DB.next_id().await.unwrap_or_else(|_| Default::default())
1688 };
1689
1690 let toolchains = DB.toolchains(workspace_id).await?;
1691
1692 for (toolchain, worktree_id, path) in toolchains {
1693 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1694 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1695 continue;
1696 }
1697
1698 project_handle
1699 .update(cx, |this, cx| {
1700 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1701 })?
1702 .await;
1703 }
1704 if let Some(workspace) = serialized_workspace.as_ref() {
1705 project_handle.update(cx, |this, cx| {
1706 for (scope, toolchains) in &workspace.user_toolchains {
1707 for toolchain in toolchains {
1708 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1709 }
1710 }
1711 })?;
1712 }
1713
1714 let window = if let Some(window) = requesting_window {
1715 let centered_layout = serialized_workspace
1716 .as_ref()
1717 .map(|w| w.centered_layout)
1718 .unwrap_or(false);
1719
1720 cx.update_window(window.into(), |_, window, cx| {
1721 window.replace_root(cx, |window, cx| {
1722 let mut workspace = Workspace::new(
1723 Some(workspace_id),
1724 project_handle.clone(),
1725 app_state.clone(),
1726 window,
1727 cx,
1728 );
1729
1730 workspace.centered_layout = centered_layout;
1731 workspace
1732 });
1733 })?;
1734 window
1735 } else {
1736 let window_bounds_override = window_bounds_env_override();
1737
1738 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1739 (Some(WindowBounds::Windowed(bounds)), None)
1740 } else if let Some(workspace) = serialized_workspace.as_ref() {
1741 // Reopening an existing workspace - restore its saved bounds
1742 if let (Some(display), Some(bounds)) =
1743 (workspace.display, workspace.window_bounds.as_ref())
1744 {
1745 (Some(bounds.0), Some(display))
1746 } else {
1747 (None, None)
1748 }
1749 } else {
1750 // New window - let GPUI's default_bounds() handle cascading
1751 (None, None)
1752 };
1753
1754 // Use the serialized workspace to construct the new window
1755 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1756 options.window_bounds = window_bounds;
1757 let centered_layout = serialized_workspace
1758 .as_ref()
1759 .map(|w| w.centered_layout)
1760 .unwrap_or(false);
1761 cx.open_window(options, {
1762 let app_state = app_state.clone();
1763 let project_handle = project_handle.clone();
1764 move |window, cx| {
1765 cx.new(|cx| {
1766 let mut workspace = Workspace::new(
1767 Some(workspace_id),
1768 project_handle,
1769 app_state,
1770 window,
1771 cx,
1772 );
1773 workspace.centered_layout = centered_layout;
1774 workspace
1775 })
1776 }
1777 })?
1778 };
1779
1780 notify_if_database_failed(window, cx);
1781 let opened_items = window
1782 .update(cx, |_workspace, window, cx| {
1783 open_items(serialized_workspace, project_paths, window, cx)
1784 })?
1785 .await
1786 .unwrap_or_default();
1787
1788 window
1789 .update(cx, |workspace, window, cx| {
1790 window.activate_window();
1791 workspace.update_history(cx);
1792 })
1793 .log_err();
1794 Ok((window, opened_items))
1795 })
1796 }
1797
1798 pub fn weak_handle(&self) -> WeakEntity<Self> {
1799 self.weak_self.clone()
1800 }
1801
1802 pub fn left_dock(&self) -> &Entity<Dock> {
1803 &self.left_dock
1804 }
1805
1806 pub fn bottom_dock(&self) -> &Entity<Dock> {
1807 &self.bottom_dock
1808 }
1809
1810 pub fn set_bottom_dock_layout(
1811 &mut self,
1812 layout: BottomDockLayout,
1813 window: &mut Window,
1814 cx: &mut Context<Self>,
1815 ) {
1816 let fs = self.project().read(cx).fs();
1817 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1818 content.workspace.bottom_dock_layout = Some(layout);
1819 });
1820
1821 cx.notify();
1822 self.serialize_workspace(window, cx);
1823 }
1824
1825 pub fn right_dock(&self) -> &Entity<Dock> {
1826 &self.right_dock
1827 }
1828
1829 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1830 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1831 }
1832
1833 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1834 match position {
1835 DockPosition::Left => &self.left_dock,
1836 DockPosition::Bottom => &self.bottom_dock,
1837 DockPosition::Right => &self.right_dock,
1838 }
1839 }
1840
1841 pub fn is_edited(&self) -> bool {
1842 self.window_edited
1843 }
1844
1845 pub fn add_panel<T: Panel>(
1846 &mut self,
1847 panel: Entity<T>,
1848 window: &mut Window,
1849 cx: &mut Context<Self>,
1850 ) {
1851 let focus_handle = panel.panel_focus_handle(cx);
1852 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1853 .detach();
1854
1855 let dock_position = panel.position(window, cx);
1856 let dock = self.dock_at_position(dock_position);
1857
1858 dock.update(cx, |dock, cx| {
1859 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1860 });
1861 }
1862
1863 pub fn remove_panel<T: Panel>(
1864 &mut self,
1865 panel: &Entity<T>,
1866 window: &mut Window,
1867 cx: &mut Context<Self>,
1868 ) {
1869 let mut found_in_dock = None;
1870 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1871 let found = dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
1872
1873 if found {
1874 found_in_dock = Some(dock.clone());
1875 }
1876 }
1877 if let Some(found_in_dock) = found_in_dock {
1878 let position = found_in_dock.read(cx).position();
1879 let slot = utility_slot_for_dock_position(position);
1880 self.clear_utility_pane_if_provider(slot, Entity::entity_id(panel), cx);
1881 }
1882 }
1883
1884 pub fn status_bar(&self) -> &Entity<StatusBar> {
1885 &self.status_bar
1886 }
1887
1888 pub fn status_bar_visible(&self, cx: &App) -> bool {
1889 StatusBarSettings::get_global(cx).show
1890 }
1891
1892 pub fn app_state(&self) -> &Arc<AppState> {
1893 &self.app_state
1894 }
1895
1896 pub fn user_store(&self) -> &Entity<UserStore> {
1897 &self.app_state.user_store
1898 }
1899
1900 pub fn project(&self) -> &Entity<Project> {
1901 &self.project
1902 }
1903
1904 pub fn path_style(&self, cx: &App) -> PathStyle {
1905 self.project.read(cx).path_style(cx)
1906 }
1907
1908 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1909 let mut history: HashMap<EntityId, usize> = HashMap::default();
1910
1911 for pane_handle in &self.panes {
1912 let pane = pane_handle.read(cx);
1913
1914 for entry in pane.activation_history() {
1915 history.insert(
1916 entry.entity_id,
1917 history
1918 .get(&entry.entity_id)
1919 .cloned()
1920 .unwrap_or(0)
1921 .max(entry.timestamp),
1922 );
1923 }
1924 }
1925
1926 history
1927 }
1928
1929 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1930 let mut recent_item: Option<Entity<T>> = None;
1931 let mut recent_timestamp = 0;
1932 for pane_handle in &self.panes {
1933 let pane = pane_handle.read(cx);
1934 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1935 pane.items().map(|item| (item.item_id(), item)).collect();
1936 for entry in pane.activation_history() {
1937 if entry.timestamp > recent_timestamp
1938 && let Some(&item) = item_map.get(&entry.entity_id)
1939 && let Some(typed_item) = item.act_as::<T>(cx)
1940 {
1941 recent_timestamp = entry.timestamp;
1942 recent_item = Some(typed_item);
1943 }
1944 }
1945 }
1946 recent_item
1947 }
1948
1949 pub fn recent_navigation_history_iter(
1950 &self,
1951 cx: &App,
1952 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
1953 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1954 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1955
1956 for pane in &self.panes {
1957 let pane = pane.read(cx);
1958
1959 pane.nav_history()
1960 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1961 if let Some(fs_path) = &fs_path {
1962 abs_paths_opened
1963 .entry(fs_path.clone())
1964 .or_default()
1965 .insert(project_path.clone());
1966 }
1967 let timestamp = entry.timestamp;
1968 match history.entry(project_path) {
1969 hash_map::Entry::Occupied(mut entry) => {
1970 let (_, old_timestamp) = entry.get();
1971 if ×tamp > old_timestamp {
1972 entry.insert((fs_path, timestamp));
1973 }
1974 }
1975 hash_map::Entry::Vacant(entry) => {
1976 entry.insert((fs_path, timestamp));
1977 }
1978 }
1979 });
1980
1981 if let Some(item) = pane.active_item()
1982 && let Some(project_path) = item.project_path(cx)
1983 {
1984 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1985
1986 if let Some(fs_path) = &fs_path {
1987 abs_paths_opened
1988 .entry(fs_path.clone())
1989 .or_default()
1990 .insert(project_path.clone());
1991 }
1992
1993 history.insert(project_path, (fs_path, std::usize::MAX));
1994 }
1995 }
1996
1997 history
1998 .into_iter()
1999 .sorted_by_key(|(_, (_, order))| *order)
2000 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2001 .rev()
2002 .filter(move |(history_path, abs_path)| {
2003 let latest_project_path_opened = abs_path
2004 .as_ref()
2005 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2006 .and_then(|project_paths| {
2007 project_paths
2008 .iter()
2009 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2010 });
2011
2012 latest_project_path_opened.is_none_or(|path| path == history_path)
2013 })
2014 }
2015
2016 pub fn recent_navigation_history(
2017 &self,
2018 limit: Option<usize>,
2019 cx: &App,
2020 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2021 self.recent_navigation_history_iter(cx)
2022 .take(limit.unwrap_or(usize::MAX))
2023 .collect()
2024 }
2025
2026 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2027 for pane in &self.panes {
2028 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2029 }
2030 }
2031
2032 fn navigate_history(
2033 &mut self,
2034 pane: WeakEntity<Pane>,
2035 mode: NavigationMode,
2036 window: &mut Window,
2037 cx: &mut Context<Workspace>,
2038 ) -> Task<Result<()>> {
2039 let to_load = if let Some(pane) = pane.upgrade() {
2040 pane.update(cx, |pane, cx| {
2041 window.focus(&pane.focus_handle(cx));
2042 loop {
2043 // Retrieve the weak item handle from the history.
2044 let entry = pane.nav_history_mut().pop(mode, cx)?;
2045
2046 // If the item is still present in this pane, then activate it.
2047 if let Some(index) = entry
2048 .item
2049 .upgrade()
2050 .and_then(|v| pane.index_for_item(v.as_ref()))
2051 {
2052 let prev_active_item_index = pane.active_item_index();
2053 pane.nav_history_mut().set_mode(mode);
2054 pane.activate_item(index, true, true, window, cx);
2055 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2056
2057 let mut navigated = prev_active_item_index != pane.active_item_index();
2058 if let Some(data) = entry.data {
2059 navigated |= pane.active_item()?.navigate(data, window, cx);
2060 }
2061
2062 if navigated {
2063 break None;
2064 }
2065 } else {
2066 // If the item is no longer present in this pane, then retrieve its
2067 // path info in order to reopen it.
2068 break pane
2069 .nav_history()
2070 .path_for_item(entry.item.id())
2071 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2072 }
2073 }
2074 })
2075 } else {
2076 None
2077 };
2078
2079 if let Some((project_path, abs_path, entry)) = to_load {
2080 // If the item was no longer present, then load it again from its previous path, first try the local path
2081 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2082
2083 cx.spawn_in(window, async move |workspace, cx| {
2084 let open_by_project_path = open_by_project_path.await;
2085 let mut navigated = false;
2086 match open_by_project_path
2087 .with_context(|| format!("Navigating to {project_path:?}"))
2088 {
2089 Ok((project_entry_id, build_item)) => {
2090 let prev_active_item_id = pane.update(cx, |pane, _| {
2091 pane.nav_history_mut().set_mode(mode);
2092 pane.active_item().map(|p| p.item_id())
2093 })?;
2094
2095 pane.update_in(cx, |pane, window, cx| {
2096 let item = pane.open_item(
2097 project_entry_id,
2098 project_path,
2099 true,
2100 entry.is_preview,
2101 true,
2102 None,
2103 window, cx,
2104 build_item,
2105 );
2106 navigated |= Some(item.item_id()) != prev_active_item_id;
2107 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2108 if let Some(data) = entry.data {
2109 navigated |= item.navigate(data, window, cx);
2110 }
2111 })?;
2112 }
2113 Err(open_by_project_path_e) => {
2114 // Fall back to opening by abs path, in case an external file was opened and closed,
2115 // and its worktree is now dropped
2116 if let Some(abs_path) = abs_path {
2117 let prev_active_item_id = pane.update(cx, |pane, _| {
2118 pane.nav_history_mut().set_mode(mode);
2119 pane.active_item().map(|p| p.item_id())
2120 })?;
2121 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2122 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2123 })?;
2124 match open_by_abs_path
2125 .await
2126 .with_context(|| format!("Navigating to {abs_path:?}"))
2127 {
2128 Ok(item) => {
2129 pane.update_in(cx, |pane, window, cx| {
2130 navigated |= Some(item.item_id()) != prev_active_item_id;
2131 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2132 if let Some(data) = entry.data {
2133 navigated |= item.navigate(data, window, cx);
2134 }
2135 })?;
2136 }
2137 Err(open_by_abs_path_e) => {
2138 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2139 }
2140 }
2141 }
2142 }
2143 }
2144
2145 if !navigated {
2146 workspace
2147 .update_in(cx, |workspace, window, cx| {
2148 Self::navigate_history(workspace, pane, mode, window, cx)
2149 })?
2150 .await?;
2151 }
2152
2153 Ok(())
2154 })
2155 } else {
2156 Task::ready(Ok(()))
2157 }
2158 }
2159
2160 pub fn go_back(
2161 &mut self,
2162 pane: WeakEntity<Pane>,
2163 window: &mut Window,
2164 cx: &mut Context<Workspace>,
2165 ) -> Task<Result<()>> {
2166 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2167 }
2168
2169 pub fn go_forward(
2170 &mut self,
2171 pane: WeakEntity<Pane>,
2172 window: &mut Window,
2173 cx: &mut Context<Workspace>,
2174 ) -> Task<Result<()>> {
2175 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2176 }
2177
2178 pub fn reopen_closed_item(
2179 &mut self,
2180 window: &mut Window,
2181 cx: &mut Context<Workspace>,
2182 ) -> Task<Result<()>> {
2183 self.navigate_history(
2184 self.active_pane().downgrade(),
2185 NavigationMode::ReopeningClosedItem,
2186 window,
2187 cx,
2188 )
2189 }
2190
2191 pub fn client(&self) -> &Arc<Client> {
2192 &self.app_state.client
2193 }
2194
2195 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2196 self.titlebar_item = Some(item);
2197 cx.notify();
2198 }
2199
2200 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2201 self.on_prompt_for_new_path = Some(prompt)
2202 }
2203
2204 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2205 self.on_prompt_for_open_path = Some(prompt)
2206 }
2207
2208 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2209 self.terminal_provider = Some(Box::new(provider));
2210 }
2211
2212 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2213 self.debugger_provider = Some(Arc::new(provider));
2214 }
2215
2216 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2217 self.debugger_provider.clone()
2218 }
2219
2220 pub fn prompt_for_open_path(
2221 &mut self,
2222 path_prompt_options: PathPromptOptions,
2223 lister: DirectoryLister,
2224 window: &mut Window,
2225 cx: &mut Context<Self>,
2226 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2227 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2228 let prompt = self.on_prompt_for_open_path.take().unwrap();
2229 let rx = prompt(self, lister, window, cx);
2230 self.on_prompt_for_open_path = Some(prompt);
2231 rx
2232 } else {
2233 let (tx, rx) = oneshot::channel();
2234 let abs_path = cx.prompt_for_paths(path_prompt_options);
2235
2236 cx.spawn_in(window, async move |workspace, cx| {
2237 let Ok(result) = abs_path.await else {
2238 return Ok(());
2239 };
2240
2241 match result {
2242 Ok(result) => {
2243 tx.send(result).ok();
2244 }
2245 Err(err) => {
2246 let rx = workspace.update_in(cx, |workspace, window, cx| {
2247 workspace.show_portal_error(err.to_string(), cx);
2248 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2249 let rx = prompt(workspace, lister, window, cx);
2250 workspace.on_prompt_for_open_path = Some(prompt);
2251 rx
2252 })?;
2253 if let Ok(path) = rx.await {
2254 tx.send(path).ok();
2255 }
2256 }
2257 };
2258 anyhow::Ok(())
2259 })
2260 .detach();
2261
2262 rx
2263 }
2264 }
2265
2266 pub fn prompt_for_new_path(
2267 &mut self,
2268 lister: DirectoryLister,
2269 suggested_name: Option<String>,
2270 window: &mut Window,
2271 cx: &mut Context<Self>,
2272 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2273 if self.project.read(cx).is_via_collab()
2274 || self.project.read(cx).is_via_remote_server()
2275 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2276 {
2277 let prompt = self.on_prompt_for_new_path.take().unwrap();
2278 let rx = prompt(self, lister, window, cx);
2279 self.on_prompt_for_new_path = Some(prompt);
2280 return rx;
2281 }
2282
2283 let (tx, rx) = oneshot::channel();
2284 cx.spawn_in(window, async move |workspace, cx| {
2285 let abs_path = workspace.update(cx, |workspace, cx| {
2286 let relative_to = workspace
2287 .most_recent_active_path(cx)
2288 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2289 .or_else(|| {
2290 let project = workspace.project.read(cx);
2291 project.visible_worktrees(cx).find_map(|worktree| {
2292 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2293 })
2294 })
2295 .or_else(std::env::home_dir)
2296 .unwrap_or_else(|| PathBuf::from(""));
2297 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2298 })?;
2299 let abs_path = match abs_path.await? {
2300 Ok(path) => path,
2301 Err(err) => {
2302 let rx = workspace.update_in(cx, |workspace, window, cx| {
2303 workspace.show_portal_error(err.to_string(), cx);
2304
2305 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2306 let rx = prompt(workspace, lister, window, cx);
2307 workspace.on_prompt_for_new_path = Some(prompt);
2308 rx
2309 })?;
2310 if let Ok(path) = rx.await {
2311 tx.send(path).ok();
2312 }
2313 return anyhow::Ok(());
2314 }
2315 };
2316
2317 tx.send(abs_path.map(|path| vec![path])).ok();
2318 anyhow::Ok(())
2319 })
2320 .detach();
2321
2322 rx
2323 }
2324
2325 pub fn titlebar_item(&self) -> Option<AnyView> {
2326 self.titlebar_item.clone()
2327 }
2328
2329 /// Call the given callback with a workspace whose project is local.
2330 ///
2331 /// If the given workspace has a local project, then it will be passed
2332 /// to the callback. Otherwise, a new empty window will be created.
2333 pub fn with_local_workspace<T, F>(
2334 &mut self,
2335 window: &mut Window,
2336 cx: &mut Context<Self>,
2337 callback: F,
2338 ) -> Task<Result<T>>
2339 where
2340 T: 'static,
2341 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2342 {
2343 if self.project.read(cx).is_local() {
2344 Task::ready(Ok(callback(self, window, cx)))
2345 } else {
2346 let env = self.project.read(cx).cli_environment(cx);
2347 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2348 cx.spawn_in(window, async move |_vh, cx| {
2349 let (workspace, _) = task.await?;
2350 workspace.update(cx, callback)
2351 })
2352 }
2353 }
2354
2355 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2356 self.project.read(cx).worktrees(cx)
2357 }
2358
2359 pub fn visible_worktrees<'a>(
2360 &self,
2361 cx: &'a App,
2362 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2363 self.project.read(cx).visible_worktrees(cx)
2364 }
2365
2366 #[cfg(any(test, feature = "test-support"))]
2367 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2368 let futures = self
2369 .worktrees(cx)
2370 .filter_map(|worktree| worktree.read(cx).as_local())
2371 .map(|worktree| worktree.scan_complete())
2372 .collect::<Vec<_>>();
2373 async move {
2374 for future in futures {
2375 future.await;
2376 }
2377 }
2378 }
2379
2380 pub fn close_global(cx: &mut App) {
2381 cx.defer(|cx| {
2382 cx.windows().iter().find(|window| {
2383 window
2384 .update(cx, |_, window, _| {
2385 if window.is_window_active() {
2386 //This can only get called when the window's project connection has been lost
2387 //so we don't need to prompt the user for anything and instead just close the window
2388 window.remove_window();
2389 true
2390 } else {
2391 false
2392 }
2393 })
2394 .unwrap_or(false)
2395 });
2396 });
2397 }
2398
2399 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2400 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2401 cx.spawn_in(window, async move |_, cx| {
2402 if prepare.await? {
2403 cx.update(|window, _cx| window.remove_window())?;
2404 }
2405 anyhow::Ok(())
2406 })
2407 .detach_and_log_err(cx)
2408 }
2409
2410 pub fn move_focused_panel_to_next_position(
2411 &mut self,
2412 _: &MoveFocusedPanelToNextPosition,
2413 window: &mut Window,
2414 cx: &mut Context<Self>,
2415 ) {
2416 let docks = self.all_docks();
2417 let active_dock = docks
2418 .into_iter()
2419 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2420
2421 if let Some(dock) = active_dock {
2422 dock.update(cx, |dock, cx| {
2423 let active_panel = dock
2424 .active_panel()
2425 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2426
2427 if let Some(panel) = active_panel {
2428 panel.move_to_next_position(window, cx);
2429 }
2430 })
2431 }
2432 }
2433
2434 pub fn prepare_to_close(
2435 &mut self,
2436 close_intent: CloseIntent,
2437 window: &mut Window,
2438 cx: &mut Context<Self>,
2439 ) -> Task<Result<bool>> {
2440 let active_call = self.active_call().cloned();
2441
2442 cx.spawn_in(window, async move |this, cx| {
2443 this.update(cx, |this, _| {
2444 if close_intent == CloseIntent::CloseWindow {
2445 this.removing = true;
2446 }
2447 })?;
2448
2449 let workspace_count = cx.update(|_window, cx| {
2450 cx.windows()
2451 .iter()
2452 .filter(|window| window.downcast::<Workspace>().is_some())
2453 .count()
2454 })?;
2455
2456 #[cfg(target_os = "macos")]
2457 let save_last_workspace = false;
2458
2459 // On Linux and Windows, closing the last window should restore the last workspace.
2460 #[cfg(not(target_os = "macos"))]
2461 let save_last_workspace = {
2462 let remaining_workspaces = cx.update(|_window, cx| {
2463 cx.windows()
2464 .iter()
2465 .filter_map(|window| window.downcast::<Workspace>())
2466 .filter_map(|workspace| {
2467 workspace
2468 .update(cx, |workspace, _, _| workspace.removing)
2469 .ok()
2470 })
2471 .filter(|removing| !removing)
2472 .count()
2473 })?;
2474
2475 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2476 };
2477
2478 if let Some(active_call) = active_call
2479 && workspace_count == 1
2480 && active_call.read_with(cx, |call, _| call.room().is_some())?
2481 {
2482 if close_intent == CloseIntent::CloseWindow {
2483 let answer = cx.update(|window, cx| {
2484 window.prompt(
2485 PromptLevel::Warning,
2486 "Do you want to leave the current call?",
2487 None,
2488 &["Close window and hang up", "Cancel"],
2489 cx,
2490 )
2491 })?;
2492
2493 if answer.await.log_err() == Some(1) {
2494 return anyhow::Ok(false);
2495 } else {
2496 active_call
2497 .update(cx, |call, cx| call.hang_up(cx))?
2498 .await
2499 .log_err();
2500 }
2501 }
2502 if close_intent == CloseIntent::ReplaceWindow {
2503 _ = active_call.update(cx, |this, cx| {
2504 let workspace = cx
2505 .windows()
2506 .iter()
2507 .filter_map(|window| window.downcast::<Workspace>())
2508 .next()
2509 .unwrap();
2510 let project = workspace.read(cx)?.project.clone();
2511 if project.read(cx).is_shared() {
2512 this.unshare_project(project, cx)?;
2513 }
2514 Ok::<_, anyhow::Error>(())
2515 })?;
2516 }
2517 }
2518
2519 let save_result = this
2520 .update_in(cx, |this, window, cx| {
2521 this.save_all_internal(SaveIntent::Close, window, cx)
2522 })?
2523 .await;
2524
2525 // If we're not quitting, but closing, we remove the workspace from
2526 // the current session.
2527 if close_intent != CloseIntent::Quit
2528 && !save_last_workspace
2529 && save_result.as_ref().is_ok_and(|&res| res)
2530 {
2531 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2532 .await;
2533 }
2534
2535 save_result
2536 })
2537 }
2538
2539 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2540 self.save_all_internal(
2541 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2542 window,
2543 cx,
2544 )
2545 .detach_and_log_err(cx);
2546 }
2547
2548 fn send_keystrokes(
2549 &mut self,
2550 action: &SendKeystrokes,
2551 window: &mut Window,
2552 cx: &mut Context<Self>,
2553 ) {
2554 let keystrokes: Vec<Keystroke> = action
2555 .0
2556 .split(' ')
2557 .flat_map(|k| Keystroke::parse(k).log_err())
2558 .map(|k| {
2559 cx.keyboard_mapper()
2560 .map_key_equivalent(k, true)
2561 .inner()
2562 .clone()
2563 })
2564 .collect();
2565 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2566 }
2567
2568 pub fn send_keystrokes_impl(
2569 &mut self,
2570 keystrokes: Vec<Keystroke>,
2571 window: &mut Window,
2572 cx: &mut Context<Self>,
2573 ) -> Shared<Task<()>> {
2574 let mut state = self.dispatching_keystrokes.borrow_mut();
2575 if !state.dispatched.insert(keystrokes.clone()) {
2576 cx.propagate();
2577 return state.task.clone().unwrap();
2578 }
2579
2580 state.queue.extend(keystrokes);
2581
2582 let keystrokes = self.dispatching_keystrokes.clone();
2583 if state.task.is_none() {
2584 state.task = Some(
2585 window
2586 .spawn(cx, async move |cx| {
2587 // limit to 100 keystrokes to avoid infinite recursion.
2588 for _ in 0..100 {
2589 let mut state = keystrokes.borrow_mut();
2590 let Some(keystroke) = state.queue.pop_front() else {
2591 state.dispatched.clear();
2592 state.task.take();
2593 return;
2594 };
2595 drop(state);
2596 cx.update(|window, cx| {
2597 let focused = window.focused(cx);
2598 window.dispatch_keystroke(keystroke.clone(), cx);
2599 if window.focused(cx) != focused {
2600 // dispatch_keystroke may cause the focus to change.
2601 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2602 // And we need that to happen before the next keystroke to keep vim mode happy...
2603 // (Note that the tests always do this implicitly, so you must manually test with something like:
2604 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2605 // )
2606 window.draw(cx).clear();
2607 }
2608 })
2609 .ok();
2610 }
2611
2612 *keystrokes.borrow_mut() = Default::default();
2613 log::error!("over 100 keystrokes passed to send_keystrokes");
2614 })
2615 .shared(),
2616 );
2617 }
2618 state.task.clone().unwrap()
2619 }
2620
2621 fn save_all_internal(
2622 &mut self,
2623 mut save_intent: SaveIntent,
2624 window: &mut Window,
2625 cx: &mut Context<Self>,
2626 ) -> Task<Result<bool>> {
2627 if self.project.read(cx).is_disconnected(cx) {
2628 return Task::ready(Ok(true));
2629 }
2630 let dirty_items = self
2631 .panes
2632 .iter()
2633 .flat_map(|pane| {
2634 pane.read(cx).items().filter_map(|item| {
2635 if item.is_dirty(cx) {
2636 item.tab_content_text(0, cx);
2637 Some((pane.downgrade(), item.boxed_clone()))
2638 } else {
2639 None
2640 }
2641 })
2642 })
2643 .collect::<Vec<_>>();
2644
2645 let project = self.project.clone();
2646 cx.spawn_in(window, async move |workspace, cx| {
2647 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2648 let (serialize_tasks, remaining_dirty_items) =
2649 workspace.update_in(cx, |workspace, window, cx| {
2650 let mut remaining_dirty_items = Vec::new();
2651 let mut serialize_tasks = Vec::new();
2652 for (pane, item) in dirty_items {
2653 if let Some(task) = item
2654 .to_serializable_item_handle(cx)
2655 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2656 {
2657 serialize_tasks.push(task);
2658 } else {
2659 remaining_dirty_items.push((pane, item));
2660 }
2661 }
2662 (serialize_tasks, remaining_dirty_items)
2663 })?;
2664
2665 futures::future::try_join_all(serialize_tasks).await?;
2666
2667 if remaining_dirty_items.len() > 1 {
2668 let answer = workspace.update_in(cx, |_, window, cx| {
2669 let detail = Pane::file_names_for_prompt(
2670 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2671 cx,
2672 );
2673 window.prompt(
2674 PromptLevel::Warning,
2675 "Do you want to save all changes in the following files?",
2676 Some(&detail),
2677 &["Save all", "Discard all", "Cancel"],
2678 cx,
2679 )
2680 })?;
2681 match answer.await.log_err() {
2682 Some(0) => save_intent = SaveIntent::SaveAll,
2683 Some(1) => save_intent = SaveIntent::Skip,
2684 Some(2) => return Ok(false),
2685 _ => {}
2686 }
2687 }
2688
2689 remaining_dirty_items
2690 } else {
2691 dirty_items
2692 };
2693
2694 for (pane, item) in dirty_items {
2695 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2696 (
2697 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2698 item.project_entry_ids(cx),
2699 )
2700 })?;
2701 if (singleton || !project_entry_ids.is_empty())
2702 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2703 {
2704 return Ok(false);
2705 }
2706 }
2707 Ok(true)
2708 })
2709 }
2710
2711 pub fn open_workspace_for_paths(
2712 &mut self,
2713 replace_current_window: bool,
2714 paths: Vec<PathBuf>,
2715 window: &mut Window,
2716 cx: &mut Context<Self>,
2717 ) -> Task<Result<()>> {
2718 let window_handle = window.window_handle().downcast::<Self>();
2719 let is_remote = self.project.read(cx).is_via_collab();
2720 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2721 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2722
2723 let window_to_replace = if replace_current_window {
2724 window_handle
2725 } else if is_remote || has_worktree || has_dirty_items {
2726 None
2727 } else {
2728 window_handle
2729 };
2730 let app_state = self.app_state.clone();
2731
2732 cx.spawn(async move |_, cx| {
2733 cx.update(|cx| {
2734 open_paths(
2735 &paths,
2736 app_state,
2737 OpenOptions {
2738 replace_window: window_to_replace,
2739 ..Default::default()
2740 },
2741 cx,
2742 )
2743 })?
2744 .await?;
2745 Ok(())
2746 })
2747 }
2748
2749 #[allow(clippy::type_complexity)]
2750 pub fn open_paths(
2751 &mut self,
2752 mut abs_paths: Vec<PathBuf>,
2753 options: OpenOptions,
2754 pane: Option<WeakEntity<Pane>>,
2755 window: &mut Window,
2756 cx: &mut Context<Self>,
2757 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2758 let fs = self.app_state.fs.clone();
2759
2760 // Sort the paths to ensure we add worktrees for parents before their children.
2761 abs_paths.sort_unstable();
2762 cx.spawn_in(window, async move |this, cx| {
2763 let mut tasks = Vec::with_capacity(abs_paths.len());
2764
2765 for abs_path in &abs_paths {
2766 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2767 OpenVisible::All => Some(true),
2768 OpenVisible::None => Some(false),
2769 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2770 Some(Some(metadata)) => Some(!metadata.is_dir),
2771 Some(None) => Some(true),
2772 None => None,
2773 },
2774 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2775 Some(Some(metadata)) => Some(metadata.is_dir),
2776 Some(None) => Some(false),
2777 None => None,
2778 },
2779 };
2780 let project_path = match visible {
2781 Some(visible) => match this
2782 .update(cx, |this, cx| {
2783 Workspace::project_path_for_path(
2784 this.project.clone(),
2785 abs_path,
2786 visible,
2787 cx,
2788 )
2789 })
2790 .log_err()
2791 {
2792 Some(project_path) => project_path.await.log_err(),
2793 None => None,
2794 },
2795 None => None,
2796 };
2797
2798 let this = this.clone();
2799 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2800 let fs = fs.clone();
2801 let pane = pane.clone();
2802 let task = cx.spawn(async move |cx| {
2803 let (worktree, project_path) = project_path?;
2804 if fs.is_dir(&abs_path).await {
2805 this.update(cx, |workspace, cx| {
2806 let worktree = worktree.read(cx);
2807 let worktree_abs_path = worktree.abs_path();
2808 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2809 worktree.root_entry()
2810 } else {
2811 abs_path
2812 .strip_prefix(worktree_abs_path.as_ref())
2813 .ok()
2814 .and_then(|relative_path| {
2815 let relative_path =
2816 RelPath::new(relative_path, PathStyle::local())
2817 .log_err()?;
2818 worktree.entry_for_path(&relative_path)
2819 })
2820 }
2821 .map(|entry| entry.id);
2822 if let Some(entry_id) = entry_id {
2823 workspace.project.update(cx, |_, cx| {
2824 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2825 })
2826 }
2827 })
2828 .ok()?;
2829 None
2830 } else {
2831 Some(
2832 this.update_in(cx, |this, window, cx| {
2833 this.open_path(
2834 project_path,
2835 pane,
2836 options.focus.unwrap_or(true),
2837 window,
2838 cx,
2839 )
2840 })
2841 .ok()?
2842 .await,
2843 )
2844 }
2845 });
2846 tasks.push(task);
2847 }
2848
2849 futures::future::join_all(tasks).await
2850 })
2851 }
2852
2853 pub fn open_resolved_path(
2854 &mut self,
2855 path: ResolvedPath,
2856 window: &mut Window,
2857 cx: &mut Context<Self>,
2858 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2859 match path {
2860 ResolvedPath::ProjectPath { project_path, .. } => {
2861 self.open_path(project_path, None, true, window, cx)
2862 }
2863 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2864 PathBuf::from(path),
2865 OpenOptions {
2866 visible: Some(OpenVisible::None),
2867 ..Default::default()
2868 },
2869 window,
2870 cx,
2871 ),
2872 }
2873 }
2874
2875 pub fn absolute_path_of_worktree(
2876 &self,
2877 worktree_id: WorktreeId,
2878 cx: &mut Context<Self>,
2879 ) -> Option<PathBuf> {
2880 self.project
2881 .read(cx)
2882 .worktree_for_id(worktree_id, cx)
2883 // TODO: use `abs_path` or `root_dir`
2884 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2885 }
2886
2887 fn add_folder_to_project(
2888 &mut self,
2889 _: &AddFolderToProject,
2890 window: &mut Window,
2891 cx: &mut Context<Self>,
2892 ) {
2893 let project = self.project.read(cx);
2894 if project.is_via_collab() {
2895 self.show_error(
2896 &anyhow!("You cannot add folders to someone else's project"),
2897 cx,
2898 );
2899 return;
2900 }
2901 let paths = self.prompt_for_open_path(
2902 PathPromptOptions {
2903 files: false,
2904 directories: true,
2905 multiple: true,
2906 prompt: None,
2907 },
2908 DirectoryLister::Project(self.project.clone()),
2909 window,
2910 cx,
2911 );
2912 cx.spawn_in(window, async move |this, cx| {
2913 if let Some(paths) = paths.await.log_err().flatten() {
2914 let results = this
2915 .update_in(cx, |this, window, cx| {
2916 this.open_paths(
2917 paths,
2918 OpenOptions {
2919 visible: Some(OpenVisible::All),
2920 ..Default::default()
2921 },
2922 None,
2923 window,
2924 cx,
2925 )
2926 })?
2927 .await;
2928 for result in results.into_iter().flatten() {
2929 result.log_err();
2930 }
2931 }
2932 anyhow::Ok(())
2933 })
2934 .detach_and_log_err(cx);
2935 }
2936
2937 pub fn project_path_for_path(
2938 project: Entity<Project>,
2939 abs_path: &Path,
2940 visible: bool,
2941 cx: &mut App,
2942 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2943 let entry = project.update(cx, |project, cx| {
2944 project.find_or_create_worktree(abs_path, visible, cx)
2945 });
2946 cx.spawn(async move |cx| {
2947 let (worktree, path) = entry.await?;
2948 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2949 Ok((
2950 worktree,
2951 ProjectPath {
2952 worktree_id,
2953 path: path,
2954 },
2955 ))
2956 })
2957 }
2958
2959 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2960 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2961 }
2962
2963 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2964 self.items_of_type(cx).max_by_key(|item| item.item_id())
2965 }
2966
2967 pub fn items_of_type<'a, T: Item>(
2968 &'a self,
2969 cx: &'a App,
2970 ) -> impl 'a + Iterator<Item = Entity<T>> {
2971 self.panes
2972 .iter()
2973 .flat_map(|pane| pane.read(cx).items_of_type())
2974 }
2975
2976 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2977 self.active_pane().read(cx).active_item()
2978 }
2979
2980 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2981 let item = self.active_item(cx)?;
2982 item.to_any_view().downcast::<I>().ok()
2983 }
2984
2985 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2986 self.active_item(cx).and_then(|item| item.project_path(cx))
2987 }
2988
2989 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2990 self.recent_navigation_history_iter(cx)
2991 .filter_map(|(path, abs_path)| {
2992 let worktree = self
2993 .project
2994 .read(cx)
2995 .worktree_for_id(path.worktree_id, cx)?;
2996 if worktree.read(cx).is_visible() {
2997 abs_path
2998 } else {
2999 None
3000 }
3001 })
3002 .next()
3003 }
3004
3005 pub fn save_active_item(
3006 &mut self,
3007 save_intent: SaveIntent,
3008 window: &mut Window,
3009 cx: &mut App,
3010 ) -> Task<Result<()>> {
3011 let project = self.project.clone();
3012 let pane = self.active_pane();
3013 let item = pane.read(cx).active_item();
3014 let pane = pane.downgrade();
3015
3016 window.spawn(cx, async move |cx| {
3017 if let Some(item) = item {
3018 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3019 .await
3020 .map(|_| ())
3021 } else {
3022 Ok(())
3023 }
3024 })
3025 }
3026
3027 pub fn close_inactive_items_and_panes(
3028 &mut self,
3029 action: &CloseInactiveTabsAndPanes,
3030 window: &mut Window,
3031 cx: &mut Context<Self>,
3032 ) {
3033 if let Some(task) = self.close_all_internal(
3034 true,
3035 action.save_intent.unwrap_or(SaveIntent::Close),
3036 window,
3037 cx,
3038 ) {
3039 task.detach_and_log_err(cx)
3040 }
3041 }
3042
3043 pub fn close_all_items_and_panes(
3044 &mut self,
3045 action: &CloseAllItemsAndPanes,
3046 window: &mut Window,
3047 cx: &mut Context<Self>,
3048 ) {
3049 if let Some(task) = self.close_all_internal(
3050 false,
3051 action.save_intent.unwrap_or(SaveIntent::Close),
3052 window,
3053 cx,
3054 ) {
3055 task.detach_and_log_err(cx)
3056 }
3057 }
3058
3059 fn close_all_internal(
3060 &mut self,
3061 retain_active_pane: bool,
3062 save_intent: SaveIntent,
3063 window: &mut Window,
3064 cx: &mut Context<Self>,
3065 ) -> Option<Task<Result<()>>> {
3066 let current_pane = self.active_pane();
3067
3068 let mut tasks = Vec::new();
3069
3070 if retain_active_pane {
3071 let current_pane_close = current_pane.update(cx, |pane, cx| {
3072 pane.close_other_items(
3073 &CloseOtherItems {
3074 save_intent: None,
3075 close_pinned: false,
3076 },
3077 None,
3078 window,
3079 cx,
3080 )
3081 });
3082
3083 tasks.push(current_pane_close);
3084 }
3085
3086 for pane in self.panes() {
3087 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3088 continue;
3089 }
3090
3091 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3092 pane.close_all_items(
3093 &CloseAllItems {
3094 save_intent: Some(save_intent),
3095 close_pinned: false,
3096 },
3097 window,
3098 cx,
3099 )
3100 });
3101
3102 tasks.push(close_pane_items)
3103 }
3104
3105 if tasks.is_empty() {
3106 None
3107 } else {
3108 Some(cx.spawn_in(window, async move |_, _| {
3109 for task in tasks {
3110 task.await?
3111 }
3112 Ok(())
3113 }))
3114 }
3115 }
3116
3117 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3118 self.dock_at_position(position).read(cx).is_open()
3119 }
3120
3121 pub fn toggle_dock(
3122 &mut self,
3123 dock_side: DockPosition,
3124 window: &mut Window,
3125 cx: &mut Context<Self>,
3126 ) {
3127 let mut focus_center = false;
3128 let mut reveal_dock = false;
3129
3130 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3131 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3132 if was_visible {
3133 self.save_open_dock_positions(cx);
3134 }
3135
3136 let dock = self.dock_at_position(dock_side);
3137 dock.update(cx, |dock, cx| {
3138 dock.set_open(!was_visible, window, cx);
3139
3140 if dock.active_panel().is_none() {
3141 let Some(panel_ix) = dock
3142 .first_enabled_panel_idx(cx)
3143 .log_with_level(log::Level::Info)
3144 else {
3145 return;
3146 };
3147 dock.activate_panel(panel_ix, window, cx);
3148 }
3149
3150 if let Some(active_panel) = dock.active_panel() {
3151 if was_visible {
3152 if active_panel
3153 .panel_focus_handle(cx)
3154 .contains_focused(window, cx)
3155 {
3156 focus_center = true;
3157 }
3158 } else {
3159 let focus_handle = &active_panel.panel_focus_handle(cx);
3160 window.focus(focus_handle);
3161 reveal_dock = true;
3162 }
3163 }
3164 });
3165
3166 if reveal_dock {
3167 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3168 }
3169
3170 if focus_center {
3171 self.active_pane
3172 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3173 }
3174
3175 cx.notify();
3176 self.serialize_workspace(window, cx);
3177 }
3178
3179 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3180 self.all_docks().into_iter().find(|&dock| {
3181 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3182 })
3183 }
3184
3185 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3186 if let Some(dock) = self.active_dock(window, cx).cloned() {
3187 self.save_open_dock_positions(cx);
3188 dock.update(cx, |dock, cx| {
3189 dock.set_open(false, window, cx);
3190 });
3191 return true;
3192 }
3193 false
3194 }
3195
3196 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3197 self.save_open_dock_positions(cx);
3198 for dock in self.all_docks() {
3199 dock.update(cx, |dock, cx| {
3200 dock.set_open(false, window, cx);
3201 });
3202 }
3203
3204 cx.focus_self(window);
3205 cx.notify();
3206 self.serialize_workspace(window, cx);
3207 }
3208
3209 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3210 self.all_docks()
3211 .into_iter()
3212 .filter_map(|dock| {
3213 let dock_ref = dock.read(cx);
3214 if dock_ref.is_open() {
3215 Some(dock_ref.position())
3216 } else {
3217 None
3218 }
3219 })
3220 .collect()
3221 }
3222
3223 /// Saves the positions of currently open docks.
3224 ///
3225 /// Updates `last_open_dock_positions` with positions of all currently open
3226 /// docks, to later be restored by the 'Toggle All Docks' action.
3227 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3228 let open_dock_positions = self.get_open_dock_positions(cx);
3229 if !open_dock_positions.is_empty() {
3230 self.last_open_dock_positions = open_dock_positions;
3231 }
3232 }
3233
3234 /// Toggles all docks between open and closed states.
3235 ///
3236 /// If any docks are open, closes all and remembers their positions. If all
3237 /// docks are closed, restores the last remembered dock configuration.
3238 fn toggle_all_docks(
3239 &mut self,
3240 _: &ToggleAllDocks,
3241 window: &mut Window,
3242 cx: &mut Context<Self>,
3243 ) {
3244 let open_dock_positions = self.get_open_dock_positions(cx);
3245
3246 if !open_dock_positions.is_empty() {
3247 self.close_all_docks(window, cx);
3248 } else if !self.last_open_dock_positions.is_empty() {
3249 self.restore_last_open_docks(window, cx);
3250 }
3251 }
3252
3253 /// Reopens docks from the most recently remembered configuration.
3254 ///
3255 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3256 /// and clears the stored positions.
3257 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3258 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3259
3260 for position in positions_to_open {
3261 let dock = self.dock_at_position(position);
3262 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3263 }
3264
3265 cx.focus_self(window);
3266 cx.notify();
3267 self.serialize_workspace(window, cx);
3268 }
3269
3270 /// Transfer focus to the panel of the given type.
3271 pub fn focus_panel<T: Panel>(
3272 &mut self,
3273 window: &mut Window,
3274 cx: &mut Context<Self>,
3275 ) -> Option<Entity<T>> {
3276 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3277 panel.to_any().downcast().ok()
3278 }
3279
3280 /// Focus the panel of the given type if it isn't already focused. If it is
3281 /// already focused, then transfer focus back to the workspace center.
3282 pub fn toggle_panel_focus<T: Panel>(
3283 &mut self,
3284 window: &mut Window,
3285 cx: &mut Context<Self>,
3286 ) -> bool {
3287 let mut did_focus_panel = false;
3288 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3289 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3290 did_focus_panel
3291 });
3292 did_focus_panel
3293 }
3294
3295 pub fn activate_panel_for_proto_id(
3296 &mut self,
3297 panel_id: PanelId,
3298 window: &mut Window,
3299 cx: &mut Context<Self>,
3300 ) -> Option<Arc<dyn PanelHandle>> {
3301 let mut panel = None;
3302 for dock in self.all_docks() {
3303 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3304 panel = dock.update(cx, |dock, cx| {
3305 dock.activate_panel(panel_index, window, cx);
3306 dock.set_open(true, window, cx);
3307 dock.active_panel().cloned()
3308 });
3309 break;
3310 }
3311 }
3312
3313 if panel.is_some() {
3314 cx.notify();
3315 self.serialize_workspace(window, cx);
3316 }
3317
3318 panel
3319 }
3320
3321 /// Focus or unfocus the given panel type, depending on the given callback.
3322 fn focus_or_unfocus_panel<T: Panel>(
3323 &mut self,
3324 window: &mut Window,
3325 cx: &mut Context<Self>,
3326 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3327 ) -> Option<Arc<dyn PanelHandle>> {
3328 let mut result_panel = None;
3329 let mut serialize = false;
3330 for dock in self.all_docks() {
3331 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3332 let mut focus_center = false;
3333 let panel = dock.update(cx, |dock, cx| {
3334 dock.activate_panel(panel_index, window, cx);
3335
3336 let panel = dock.active_panel().cloned();
3337 if let Some(panel) = panel.as_ref() {
3338 if should_focus(&**panel, window, cx) {
3339 dock.set_open(true, window, cx);
3340 panel.panel_focus_handle(cx).focus(window);
3341 } else {
3342 focus_center = true;
3343 }
3344 }
3345 panel
3346 });
3347
3348 if focus_center {
3349 self.active_pane
3350 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3351 }
3352
3353 result_panel = panel;
3354 serialize = true;
3355 break;
3356 }
3357 }
3358
3359 if serialize {
3360 self.serialize_workspace(window, cx);
3361 }
3362
3363 cx.notify();
3364 result_panel
3365 }
3366
3367 /// Open the panel of the given type
3368 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3369 for dock in self.all_docks() {
3370 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3371 dock.update(cx, |dock, cx| {
3372 dock.activate_panel(panel_index, window, cx);
3373 dock.set_open(true, window, cx);
3374 });
3375 }
3376 }
3377 }
3378
3379 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3380 for dock in self.all_docks().iter() {
3381 dock.update(cx, |dock, cx| {
3382 if dock.panel::<T>().is_some() {
3383 dock.set_open(false, window, cx)
3384 }
3385 })
3386 }
3387 }
3388
3389 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3390 self.all_docks()
3391 .iter()
3392 .find_map(|dock| dock.read(cx).panel::<T>())
3393 }
3394
3395 fn dismiss_zoomed_items_to_reveal(
3396 &mut self,
3397 dock_to_reveal: Option<DockPosition>,
3398 window: &mut Window,
3399 cx: &mut Context<Self>,
3400 ) {
3401 // If a center pane is zoomed, unzoom it.
3402 for pane in &self.panes {
3403 if pane != &self.active_pane || dock_to_reveal.is_some() {
3404 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3405 }
3406 }
3407
3408 // If another dock is zoomed, hide it.
3409 let mut focus_center = false;
3410 for dock in self.all_docks() {
3411 dock.update(cx, |dock, cx| {
3412 if Some(dock.position()) != dock_to_reveal
3413 && let Some(panel) = dock.active_panel()
3414 && panel.is_zoomed(window, cx)
3415 {
3416 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3417 dock.set_open(false, window, cx);
3418 }
3419 });
3420 }
3421
3422 if focus_center {
3423 self.active_pane
3424 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3425 }
3426
3427 if self.zoomed_position != dock_to_reveal {
3428 self.zoomed = None;
3429 self.zoomed_position = None;
3430 cx.emit(Event::ZoomChanged);
3431 }
3432
3433 cx.notify();
3434 }
3435
3436 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3437 let pane = cx.new(|cx| {
3438 let mut pane = Pane::new(
3439 self.weak_handle(),
3440 self.project.clone(),
3441 self.pane_history_timestamp.clone(),
3442 None,
3443 NewFile.boxed_clone(),
3444 true,
3445 window,
3446 cx,
3447 );
3448 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3449 pane
3450 });
3451 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3452 .detach();
3453 self.panes.push(pane.clone());
3454
3455 window.focus(&pane.focus_handle(cx));
3456
3457 cx.emit(Event::PaneAdded(pane.clone()));
3458 pane
3459 }
3460
3461 pub fn add_item_to_center(
3462 &mut self,
3463 item: Box<dyn ItemHandle>,
3464 window: &mut Window,
3465 cx: &mut Context<Self>,
3466 ) -> bool {
3467 if let Some(center_pane) = self.last_active_center_pane.clone() {
3468 if let Some(center_pane) = center_pane.upgrade() {
3469 center_pane.update(cx, |pane, cx| {
3470 pane.add_item(item, true, true, None, window, cx)
3471 });
3472 true
3473 } else {
3474 false
3475 }
3476 } else {
3477 false
3478 }
3479 }
3480
3481 pub fn add_item_to_active_pane(
3482 &mut self,
3483 item: Box<dyn ItemHandle>,
3484 destination_index: Option<usize>,
3485 focus_item: bool,
3486 window: &mut Window,
3487 cx: &mut App,
3488 ) {
3489 self.add_item(
3490 self.active_pane.clone(),
3491 item,
3492 destination_index,
3493 false,
3494 focus_item,
3495 window,
3496 cx,
3497 )
3498 }
3499
3500 pub fn add_item(
3501 &mut self,
3502 pane: Entity<Pane>,
3503 item: Box<dyn ItemHandle>,
3504 destination_index: Option<usize>,
3505 activate_pane: bool,
3506 focus_item: bool,
3507 window: &mut Window,
3508 cx: &mut App,
3509 ) {
3510 pane.update(cx, |pane, cx| {
3511 pane.add_item(
3512 item,
3513 activate_pane,
3514 focus_item,
3515 destination_index,
3516 window,
3517 cx,
3518 )
3519 });
3520 }
3521
3522 pub fn split_item(
3523 &mut self,
3524 split_direction: SplitDirection,
3525 item: Box<dyn ItemHandle>,
3526 window: &mut Window,
3527 cx: &mut Context<Self>,
3528 ) {
3529 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3530 self.add_item(new_pane, item, None, true, true, window, cx);
3531 }
3532
3533 pub fn open_abs_path(
3534 &mut self,
3535 abs_path: PathBuf,
3536 options: OpenOptions,
3537 window: &mut Window,
3538 cx: &mut Context<Self>,
3539 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3540 cx.spawn_in(window, async move |workspace, cx| {
3541 let open_paths_task_result = workspace
3542 .update_in(cx, |workspace, window, cx| {
3543 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3544 })
3545 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3546 .await;
3547 anyhow::ensure!(
3548 open_paths_task_result.len() == 1,
3549 "open abs path {abs_path:?} task returned incorrect number of results"
3550 );
3551 match open_paths_task_result
3552 .into_iter()
3553 .next()
3554 .expect("ensured single task result")
3555 {
3556 Some(open_result) => {
3557 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3558 }
3559 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3560 }
3561 })
3562 }
3563
3564 pub fn split_abs_path(
3565 &mut self,
3566 abs_path: PathBuf,
3567 visible: bool,
3568 window: &mut Window,
3569 cx: &mut Context<Self>,
3570 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3571 let project_path_task =
3572 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3573 cx.spawn_in(window, async move |this, cx| {
3574 let (_, path) = project_path_task.await?;
3575 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3576 .await
3577 })
3578 }
3579
3580 pub fn open_path(
3581 &mut self,
3582 path: impl Into<ProjectPath>,
3583 pane: Option<WeakEntity<Pane>>,
3584 focus_item: bool,
3585 window: &mut Window,
3586 cx: &mut App,
3587 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3588 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3589 }
3590
3591 pub fn open_path_preview(
3592 &mut self,
3593 path: impl Into<ProjectPath>,
3594 pane: Option<WeakEntity<Pane>>,
3595 focus_item: bool,
3596 allow_preview: bool,
3597 activate: bool,
3598 window: &mut Window,
3599 cx: &mut App,
3600 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3601 let pane = pane.unwrap_or_else(|| {
3602 self.last_active_center_pane.clone().unwrap_or_else(|| {
3603 self.panes
3604 .first()
3605 .expect("There must be an active pane")
3606 .downgrade()
3607 })
3608 });
3609
3610 let project_path = path.into();
3611 let task = self.load_path(project_path.clone(), window, cx);
3612 window.spawn(cx, async move |cx| {
3613 let (project_entry_id, build_item) = task.await?;
3614
3615 pane.update_in(cx, |pane, window, cx| {
3616 pane.open_item(
3617 project_entry_id,
3618 project_path,
3619 focus_item,
3620 allow_preview,
3621 activate,
3622 None,
3623 window,
3624 cx,
3625 build_item,
3626 )
3627 })
3628 })
3629 }
3630
3631 pub fn split_path(
3632 &mut self,
3633 path: impl Into<ProjectPath>,
3634 window: &mut Window,
3635 cx: &mut Context<Self>,
3636 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3637 self.split_path_preview(path, false, None, window, cx)
3638 }
3639
3640 pub fn split_path_preview(
3641 &mut self,
3642 path: impl Into<ProjectPath>,
3643 allow_preview: bool,
3644 split_direction: Option<SplitDirection>,
3645 window: &mut Window,
3646 cx: &mut Context<Self>,
3647 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3648 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3649 self.panes
3650 .first()
3651 .expect("There must be an active pane")
3652 .downgrade()
3653 });
3654
3655 if let Member::Pane(center_pane) = &self.center.root
3656 && center_pane.read(cx).items_len() == 0
3657 {
3658 return self.open_path(path, Some(pane), true, window, cx);
3659 }
3660
3661 let project_path = path.into();
3662 let task = self.load_path(project_path.clone(), window, cx);
3663 cx.spawn_in(window, async move |this, cx| {
3664 let (project_entry_id, build_item) = task.await?;
3665 this.update_in(cx, move |this, window, cx| -> Option<_> {
3666 let pane = pane.upgrade()?;
3667 let new_pane = this.split_pane(
3668 pane,
3669 split_direction.unwrap_or(SplitDirection::Right),
3670 window,
3671 cx,
3672 );
3673 new_pane.update(cx, |new_pane, cx| {
3674 Some(new_pane.open_item(
3675 project_entry_id,
3676 project_path,
3677 true,
3678 allow_preview,
3679 true,
3680 None,
3681 window,
3682 cx,
3683 build_item,
3684 ))
3685 })
3686 })
3687 .map(|option| option.context("pane was dropped"))?
3688 })
3689 }
3690
3691 fn load_path(
3692 &mut self,
3693 path: ProjectPath,
3694 window: &mut Window,
3695 cx: &mut App,
3696 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3697 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3698 registry.open_path(self.project(), &path, window, cx)
3699 }
3700
3701 pub fn find_project_item<T>(
3702 &self,
3703 pane: &Entity<Pane>,
3704 project_item: &Entity<T::Item>,
3705 cx: &App,
3706 ) -> Option<Entity<T>>
3707 where
3708 T: ProjectItem,
3709 {
3710 use project::ProjectItem as _;
3711 let project_item = project_item.read(cx);
3712 let entry_id = project_item.entry_id(cx);
3713 let project_path = project_item.project_path(cx);
3714
3715 let mut item = None;
3716 if let Some(entry_id) = entry_id {
3717 item = pane.read(cx).item_for_entry(entry_id, cx);
3718 }
3719 if item.is_none()
3720 && let Some(project_path) = project_path
3721 {
3722 item = pane.read(cx).item_for_path(project_path, cx);
3723 }
3724
3725 item.and_then(|item| item.downcast::<T>())
3726 }
3727
3728 pub fn is_project_item_open<T>(
3729 &self,
3730 pane: &Entity<Pane>,
3731 project_item: &Entity<T::Item>,
3732 cx: &App,
3733 ) -> bool
3734 where
3735 T: ProjectItem,
3736 {
3737 self.find_project_item::<T>(pane, project_item, cx)
3738 .is_some()
3739 }
3740
3741 pub fn open_project_item<T>(
3742 &mut self,
3743 pane: Entity<Pane>,
3744 project_item: Entity<T::Item>,
3745 activate_pane: bool,
3746 focus_item: bool,
3747 keep_old_preview: bool,
3748 allow_new_preview: bool,
3749 window: &mut Window,
3750 cx: &mut Context<Self>,
3751 ) -> Entity<T>
3752 where
3753 T: ProjectItem,
3754 {
3755 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
3756
3757 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3758 if !keep_old_preview
3759 && let Some(old_id) = old_item_id
3760 && old_id != item.item_id()
3761 {
3762 // switching to a different item, so unpreview old active item
3763 pane.update(cx, |pane, _| {
3764 pane.unpreview_item_if_preview(old_id);
3765 });
3766 }
3767
3768 self.activate_item(&item, activate_pane, focus_item, window, cx);
3769 if !allow_new_preview {
3770 pane.update(cx, |pane, _| {
3771 pane.unpreview_item_if_preview(item.item_id());
3772 });
3773 }
3774 return item;
3775 }
3776
3777 let item = pane.update(cx, |pane, cx| {
3778 cx.new(|cx| {
3779 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3780 })
3781 });
3782 let mut destination_index = None;
3783 pane.update(cx, |pane, cx| {
3784 if !keep_old_preview && let Some(old_id) = old_item_id {
3785 pane.unpreview_item_if_preview(old_id);
3786 }
3787 if allow_new_preview {
3788 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
3789 }
3790 });
3791
3792 self.add_item(
3793 pane,
3794 Box::new(item.clone()),
3795 destination_index,
3796 activate_pane,
3797 focus_item,
3798 window,
3799 cx,
3800 );
3801 item
3802 }
3803
3804 pub fn open_shared_screen(
3805 &mut self,
3806 peer_id: PeerId,
3807 window: &mut Window,
3808 cx: &mut Context<Self>,
3809 ) {
3810 if let Some(shared_screen) =
3811 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3812 {
3813 self.active_pane.update(cx, |pane, cx| {
3814 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3815 });
3816 }
3817 }
3818
3819 pub fn activate_item(
3820 &mut self,
3821 item: &dyn ItemHandle,
3822 activate_pane: bool,
3823 focus_item: bool,
3824 window: &mut Window,
3825 cx: &mut App,
3826 ) -> bool {
3827 let result = self.panes.iter().find_map(|pane| {
3828 pane.read(cx)
3829 .index_for_item(item)
3830 .map(|ix| (pane.clone(), ix))
3831 });
3832 if let Some((pane, ix)) = result {
3833 pane.update(cx, |pane, cx| {
3834 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3835 });
3836 true
3837 } else {
3838 false
3839 }
3840 }
3841
3842 fn activate_pane_at_index(
3843 &mut self,
3844 action: &ActivatePane,
3845 window: &mut Window,
3846 cx: &mut Context<Self>,
3847 ) {
3848 let panes = self.center.panes();
3849 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3850 window.focus(&pane.focus_handle(cx));
3851 } else {
3852 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
3853 .detach();
3854 }
3855 }
3856
3857 fn move_item_to_pane_at_index(
3858 &mut self,
3859 action: &MoveItemToPane,
3860 window: &mut Window,
3861 cx: &mut Context<Self>,
3862 ) {
3863 let panes = self.center.panes();
3864 let destination = match panes.get(action.destination) {
3865 Some(&destination) => destination.clone(),
3866 None => {
3867 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3868 return;
3869 }
3870 let direction = SplitDirection::Right;
3871 let split_off_pane = self
3872 .find_pane_in_direction(direction, cx)
3873 .unwrap_or_else(|| self.active_pane.clone());
3874 let new_pane = self.add_pane(window, cx);
3875 if self
3876 .center
3877 .split(&split_off_pane, &new_pane, direction, cx)
3878 .log_err()
3879 .is_none()
3880 {
3881 return;
3882 };
3883 new_pane
3884 }
3885 };
3886
3887 if action.clone {
3888 if self
3889 .active_pane
3890 .read(cx)
3891 .active_item()
3892 .is_some_and(|item| item.can_split(cx))
3893 {
3894 clone_active_item(
3895 self.database_id(),
3896 &self.active_pane,
3897 &destination,
3898 action.focus,
3899 window,
3900 cx,
3901 );
3902 return;
3903 }
3904 }
3905 move_active_item(
3906 &self.active_pane,
3907 &destination,
3908 action.focus,
3909 true,
3910 window,
3911 cx,
3912 )
3913 }
3914
3915 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3916 let panes = self.center.panes();
3917 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3918 let next_ix = (ix + 1) % panes.len();
3919 let next_pane = panes[next_ix].clone();
3920 window.focus(&next_pane.focus_handle(cx));
3921 }
3922 }
3923
3924 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3925 let panes = self.center.panes();
3926 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3927 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3928 let prev_pane = panes[prev_ix].clone();
3929 window.focus(&prev_pane.focus_handle(cx));
3930 }
3931 }
3932
3933 pub fn activate_pane_in_direction(
3934 &mut self,
3935 direction: SplitDirection,
3936 window: &mut Window,
3937 cx: &mut App,
3938 ) {
3939 use ActivateInDirectionTarget as Target;
3940 enum Origin {
3941 LeftDock,
3942 RightDock,
3943 BottomDock,
3944 Center,
3945 }
3946
3947 let origin: Origin = [
3948 (&self.left_dock, Origin::LeftDock),
3949 (&self.right_dock, Origin::RightDock),
3950 (&self.bottom_dock, Origin::BottomDock),
3951 ]
3952 .into_iter()
3953 .find_map(|(dock, origin)| {
3954 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3955 Some(origin)
3956 } else {
3957 None
3958 }
3959 })
3960 .unwrap_or(Origin::Center);
3961
3962 let get_last_active_pane = || {
3963 let pane = self
3964 .last_active_center_pane
3965 .clone()
3966 .unwrap_or_else(|| {
3967 self.panes
3968 .first()
3969 .expect("There must be an active pane")
3970 .downgrade()
3971 })
3972 .upgrade()?;
3973 (pane.read(cx).items_len() != 0).then_some(pane)
3974 };
3975
3976 let try_dock =
3977 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3978
3979 let target = match (origin, direction) {
3980 // We're in the center, so we first try to go to a different pane,
3981 // otherwise try to go to a dock.
3982 (Origin::Center, direction) => {
3983 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3984 Some(Target::Pane(pane))
3985 } else {
3986 match direction {
3987 SplitDirection::Up => None,
3988 SplitDirection::Down => try_dock(&self.bottom_dock),
3989 SplitDirection::Left => try_dock(&self.left_dock),
3990 SplitDirection::Right => try_dock(&self.right_dock),
3991 }
3992 }
3993 }
3994
3995 (Origin::LeftDock, SplitDirection::Right) => {
3996 if let Some(last_active_pane) = get_last_active_pane() {
3997 Some(Target::Pane(last_active_pane))
3998 } else {
3999 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4000 }
4001 }
4002
4003 (Origin::LeftDock, SplitDirection::Down)
4004 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4005
4006 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4007 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
4008 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4009
4010 (Origin::RightDock, SplitDirection::Left) => {
4011 if let Some(last_active_pane) = get_last_active_pane() {
4012 Some(Target::Pane(last_active_pane))
4013 } else {
4014 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4015 }
4016 }
4017
4018 _ => None,
4019 };
4020
4021 match target {
4022 Some(ActivateInDirectionTarget::Pane(pane)) => {
4023 let pane = pane.read(cx);
4024 if let Some(item) = pane.active_item() {
4025 item.item_focus_handle(cx).focus(window);
4026 } else {
4027 log::error!(
4028 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4029 );
4030 }
4031 }
4032 Some(ActivateInDirectionTarget::Dock(dock)) => {
4033 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4034 window.defer(cx, move |window, cx| {
4035 let dock = dock.read(cx);
4036 if let Some(panel) = dock.active_panel() {
4037 panel.panel_focus_handle(cx).focus(window);
4038 } else {
4039 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4040 }
4041 })
4042 }
4043 None => {}
4044 }
4045 }
4046
4047 pub fn move_item_to_pane_in_direction(
4048 &mut self,
4049 action: &MoveItemToPaneInDirection,
4050 window: &mut Window,
4051 cx: &mut Context<Self>,
4052 ) {
4053 let destination = match self.find_pane_in_direction(action.direction, cx) {
4054 Some(destination) => destination,
4055 None => {
4056 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4057 return;
4058 }
4059 let new_pane = self.add_pane(window, cx);
4060 if self
4061 .center
4062 .split(&self.active_pane, &new_pane, action.direction, cx)
4063 .log_err()
4064 .is_none()
4065 {
4066 return;
4067 };
4068 new_pane
4069 }
4070 };
4071
4072 if action.clone {
4073 if self
4074 .active_pane
4075 .read(cx)
4076 .active_item()
4077 .is_some_and(|item| item.can_split(cx))
4078 {
4079 clone_active_item(
4080 self.database_id(),
4081 &self.active_pane,
4082 &destination,
4083 action.focus,
4084 window,
4085 cx,
4086 );
4087 return;
4088 }
4089 }
4090 move_active_item(
4091 &self.active_pane,
4092 &destination,
4093 action.focus,
4094 true,
4095 window,
4096 cx,
4097 );
4098 }
4099
4100 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4101 self.center.bounding_box_for_pane(pane)
4102 }
4103
4104 pub fn find_pane_in_direction(
4105 &mut self,
4106 direction: SplitDirection,
4107 cx: &App,
4108 ) -> Option<Entity<Pane>> {
4109 self.center
4110 .find_pane_in_direction(&self.active_pane, direction, cx)
4111 .cloned()
4112 }
4113
4114 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4115 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4116 self.center.swap(&self.active_pane, &to, cx);
4117 cx.notify();
4118 }
4119 }
4120
4121 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4122 if self
4123 .center
4124 .move_to_border(&self.active_pane, direction, cx)
4125 .unwrap()
4126 {
4127 cx.notify();
4128 }
4129 }
4130
4131 pub fn resize_pane(
4132 &mut self,
4133 axis: gpui::Axis,
4134 amount: Pixels,
4135 window: &mut Window,
4136 cx: &mut Context<Self>,
4137 ) {
4138 let docks = self.all_docks();
4139 let active_dock = docks
4140 .into_iter()
4141 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4142
4143 if let Some(dock) = active_dock {
4144 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4145 return;
4146 };
4147 match dock.read(cx).position() {
4148 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4149 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4150 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4151 }
4152 } else {
4153 self.center
4154 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4155 }
4156 cx.notify();
4157 }
4158
4159 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4160 self.center.reset_pane_sizes(cx);
4161 cx.notify();
4162 }
4163
4164 fn handle_pane_focused(
4165 &mut self,
4166 pane: Entity<Pane>,
4167 window: &mut Window,
4168 cx: &mut Context<Self>,
4169 ) {
4170 // This is explicitly hoisted out of the following check for pane identity as
4171 // terminal panel panes are not registered as a center panes.
4172 self.status_bar.update(cx, |status_bar, cx| {
4173 status_bar.set_active_pane(&pane, window, cx);
4174 });
4175 if self.active_pane != pane {
4176 self.set_active_pane(&pane, window, cx);
4177 }
4178
4179 if self.last_active_center_pane.is_none() {
4180 self.last_active_center_pane = Some(pane.downgrade());
4181 }
4182
4183 self.dismiss_zoomed_items_to_reveal(None, window, cx);
4184 if pane.read(cx).is_zoomed() {
4185 self.zoomed = Some(pane.downgrade().into());
4186 } else {
4187 self.zoomed = None;
4188 }
4189 self.zoomed_position = None;
4190 cx.emit(Event::ZoomChanged);
4191 self.update_active_view_for_followers(window, cx);
4192 pane.update(cx, |pane, _| {
4193 pane.track_alternate_file_items();
4194 });
4195
4196 cx.notify();
4197 }
4198
4199 fn set_active_pane(
4200 &mut self,
4201 pane: &Entity<Pane>,
4202 window: &mut Window,
4203 cx: &mut Context<Self>,
4204 ) {
4205 self.active_pane = pane.clone();
4206 self.active_item_path_changed(true, window, cx);
4207 self.last_active_center_pane = Some(pane.downgrade());
4208 }
4209
4210 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4211 self.update_active_view_for_followers(window, cx);
4212 }
4213
4214 fn handle_pane_event(
4215 &mut self,
4216 pane: &Entity<Pane>,
4217 event: &pane::Event,
4218 window: &mut Window,
4219 cx: &mut Context<Self>,
4220 ) {
4221 let mut serialize_workspace = true;
4222 match event {
4223 pane::Event::AddItem { item } => {
4224 item.added_to_pane(self, pane.clone(), window, cx);
4225 cx.emit(Event::ItemAdded {
4226 item: item.boxed_clone(),
4227 });
4228 }
4229 pane::Event::Split {
4230 direction,
4231 clone_active_item,
4232 } => {
4233 if *clone_active_item {
4234 self.split_and_clone(pane.clone(), *direction, window, cx)
4235 .detach();
4236 } else {
4237 self.split_and_move(pane.clone(), *direction, window, cx);
4238 }
4239 }
4240 pane::Event::JoinIntoNext => {
4241 self.join_pane_into_next(pane.clone(), window, cx);
4242 }
4243 pane::Event::JoinAll => {
4244 self.join_all_panes(window, cx);
4245 }
4246 pane::Event::Remove { focus_on_pane } => {
4247 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4248 }
4249 pane::Event::ActivateItem {
4250 local,
4251 focus_changed,
4252 } => {
4253 window.invalidate_character_coordinates();
4254
4255 pane.update(cx, |pane, _| {
4256 pane.track_alternate_file_items();
4257 });
4258 if *local {
4259 self.unfollow_in_pane(pane, window, cx);
4260 }
4261 serialize_workspace = *focus_changed || pane != self.active_pane();
4262 if pane == self.active_pane() {
4263 self.active_item_path_changed(*focus_changed, window, cx);
4264 self.update_active_view_for_followers(window, cx);
4265 } else if *local {
4266 self.set_active_pane(pane, window, cx);
4267 }
4268 }
4269 pane::Event::UserSavedItem { item, save_intent } => {
4270 cx.emit(Event::UserSavedItem {
4271 pane: pane.downgrade(),
4272 item: item.boxed_clone(),
4273 save_intent: *save_intent,
4274 });
4275 serialize_workspace = false;
4276 }
4277 pane::Event::ChangeItemTitle => {
4278 if *pane == self.active_pane {
4279 self.active_item_path_changed(false, window, cx);
4280 }
4281 serialize_workspace = false;
4282 }
4283 pane::Event::RemovedItem { item } => {
4284 cx.emit(Event::ActiveItemChanged);
4285 self.update_window_edited(window, cx);
4286 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4287 && entry.get().entity_id() == pane.entity_id()
4288 {
4289 entry.remove();
4290 }
4291 cx.emit(Event::ItemRemoved {
4292 item_id: item.item_id(),
4293 });
4294 }
4295 pane::Event::Focus => {
4296 window.invalidate_character_coordinates();
4297 self.handle_pane_focused(pane.clone(), window, cx);
4298 }
4299 pane::Event::ZoomIn => {
4300 if *pane == self.active_pane {
4301 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4302 if pane.read(cx).has_focus(window, cx) {
4303 self.zoomed = Some(pane.downgrade().into());
4304 self.zoomed_position = None;
4305 cx.emit(Event::ZoomChanged);
4306 }
4307 cx.notify();
4308 }
4309 }
4310 pane::Event::ZoomOut => {
4311 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4312 if self.zoomed_position.is_none() {
4313 self.zoomed = None;
4314 cx.emit(Event::ZoomChanged);
4315 }
4316 cx.notify();
4317 }
4318 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4319 }
4320
4321 if serialize_workspace {
4322 self.serialize_workspace(window, cx);
4323 }
4324 }
4325
4326 pub fn unfollow_in_pane(
4327 &mut self,
4328 pane: &Entity<Pane>,
4329 window: &mut Window,
4330 cx: &mut Context<Workspace>,
4331 ) -> Option<CollaboratorId> {
4332 let leader_id = self.leader_for_pane(pane)?;
4333 self.unfollow(leader_id, window, cx);
4334 Some(leader_id)
4335 }
4336
4337 pub fn split_pane(
4338 &mut self,
4339 pane_to_split: Entity<Pane>,
4340 split_direction: SplitDirection,
4341 window: &mut Window,
4342 cx: &mut Context<Self>,
4343 ) -> Entity<Pane> {
4344 let new_pane = self.add_pane(window, cx);
4345 self.center
4346 .split(&pane_to_split, &new_pane, split_direction, cx)
4347 .unwrap();
4348 cx.notify();
4349 new_pane
4350 }
4351
4352 pub fn split_and_move(
4353 &mut self,
4354 pane: Entity<Pane>,
4355 direction: SplitDirection,
4356 window: &mut Window,
4357 cx: &mut Context<Self>,
4358 ) {
4359 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4360 return;
4361 };
4362 let new_pane = self.add_pane(window, cx);
4363 new_pane.update(cx, |pane, cx| {
4364 pane.add_item(item, true, true, None, window, cx)
4365 });
4366 self.center.split(&pane, &new_pane, direction, cx).unwrap();
4367 cx.notify();
4368 }
4369
4370 pub fn split_and_clone(
4371 &mut self,
4372 pane: Entity<Pane>,
4373 direction: SplitDirection,
4374 window: &mut Window,
4375 cx: &mut Context<Self>,
4376 ) -> Task<Option<Entity<Pane>>> {
4377 let Some(item) = pane.read(cx).active_item() else {
4378 return Task::ready(None);
4379 };
4380 if !item.can_split(cx) {
4381 return Task::ready(None);
4382 }
4383 let task = item.clone_on_split(self.database_id(), window, cx);
4384 cx.spawn_in(window, async move |this, cx| {
4385 if let Some(clone) = task.await {
4386 this.update_in(cx, |this, window, cx| {
4387 let new_pane = this.add_pane(window, cx);
4388 new_pane.update(cx, |pane, cx| {
4389 pane.add_item(clone, true, true, None, window, cx)
4390 });
4391 this.center.split(&pane, &new_pane, direction, cx).unwrap();
4392 cx.notify();
4393 new_pane
4394 })
4395 .ok()
4396 } else {
4397 None
4398 }
4399 })
4400 }
4401
4402 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4403 let active_item = self.active_pane.read(cx).active_item();
4404 for pane in &self.panes {
4405 join_pane_into_active(&self.active_pane, pane, window, cx);
4406 }
4407 if let Some(active_item) = active_item {
4408 self.activate_item(active_item.as_ref(), true, true, window, cx);
4409 }
4410 cx.notify();
4411 }
4412
4413 pub fn join_pane_into_next(
4414 &mut self,
4415 pane: Entity<Pane>,
4416 window: &mut Window,
4417 cx: &mut Context<Self>,
4418 ) {
4419 let next_pane = self
4420 .find_pane_in_direction(SplitDirection::Right, cx)
4421 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4422 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4423 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4424 let Some(next_pane) = next_pane else {
4425 return;
4426 };
4427 move_all_items(&pane, &next_pane, window, cx);
4428 cx.notify();
4429 }
4430
4431 fn remove_pane(
4432 &mut self,
4433 pane: Entity<Pane>,
4434 focus_on: Option<Entity<Pane>>,
4435 window: &mut Window,
4436 cx: &mut Context<Self>,
4437 ) {
4438 if self.center.remove(&pane, cx).unwrap() {
4439 self.force_remove_pane(&pane, &focus_on, window, cx);
4440 self.unfollow_in_pane(&pane, window, cx);
4441 self.last_leaders_by_pane.remove(&pane.downgrade());
4442 for removed_item in pane.read(cx).items() {
4443 self.panes_by_item.remove(&removed_item.item_id());
4444 }
4445
4446 cx.notify();
4447 } else {
4448 self.active_item_path_changed(true, window, cx);
4449 }
4450 cx.emit(Event::PaneRemoved);
4451 }
4452
4453 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4454 &mut self.panes
4455 }
4456
4457 pub fn panes(&self) -> &[Entity<Pane>] {
4458 &self.panes
4459 }
4460
4461 pub fn active_pane(&self) -> &Entity<Pane> {
4462 &self.active_pane
4463 }
4464
4465 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4466 for dock in self.all_docks() {
4467 if dock.focus_handle(cx).contains_focused(window, cx)
4468 && let Some(pane) = dock
4469 .read(cx)
4470 .active_panel()
4471 .and_then(|panel| panel.pane(cx))
4472 {
4473 return pane;
4474 }
4475 }
4476 self.active_pane().clone()
4477 }
4478
4479 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4480 self.find_pane_in_direction(SplitDirection::Right, cx)
4481 .unwrap_or_else(|| {
4482 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4483 })
4484 }
4485
4486 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4487 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4488 weak_pane.upgrade()
4489 }
4490
4491 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4492 self.follower_states.retain(|leader_id, state| {
4493 if *leader_id == CollaboratorId::PeerId(peer_id) {
4494 for item in state.items_by_leader_view_id.values() {
4495 item.view.set_leader_id(None, window, cx);
4496 }
4497 false
4498 } else {
4499 true
4500 }
4501 });
4502 cx.notify();
4503 }
4504
4505 pub fn start_following(
4506 &mut self,
4507 leader_id: impl Into<CollaboratorId>,
4508 window: &mut Window,
4509 cx: &mut Context<Self>,
4510 ) -> Option<Task<Result<()>>> {
4511 let leader_id = leader_id.into();
4512 let pane = self.active_pane().clone();
4513
4514 self.last_leaders_by_pane
4515 .insert(pane.downgrade(), leader_id);
4516 self.unfollow(leader_id, window, cx);
4517 self.unfollow_in_pane(&pane, window, cx);
4518 self.follower_states.insert(
4519 leader_id,
4520 FollowerState {
4521 center_pane: pane.clone(),
4522 dock_pane: None,
4523 active_view_id: None,
4524 items_by_leader_view_id: Default::default(),
4525 },
4526 );
4527 cx.notify();
4528
4529 match leader_id {
4530 CollaboratorId::PeerId(leader_peer_id) => {
4531 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4532 let project_id = self.project.read(cx).remote_id();
4533 let request = self.app_state.client.request(proto::Follow {
4534 room_id,
4535 project_id,
4536 leader_id: Some(leader_peer_id),
4537 });
4538
4539 Some(cx.spawn_in(window, async move |this, cx| {
4540 let response = request.await?;
4541 this.update(cx, |this, _| {
4542 let state = this
4543 .follower_states
4544 .get_mut(&leader_id)
4545 .context("following interrupted")?;
4546 state.active_view_id = response
4547 .active_view
4548 .as_ref()
4549 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4550 anyhow::Ok(())
4551 })??;
4552 if let Some(view) = response.active_view {
4553 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4554 }
4555 this.update_in(cx, |this, window, cx| {
4556 this.leader_updated(leader_id, window, cx)
4557 })?;
4558 Ok(())
4559 }))
4560 }
4561 CollaboratorId::Agent => {
4562 self.leader_updated(leader_id, window, cx)?;
4563 Some(Task::ready(Ok(())))
4564 }
4565 }
4566 }
4567
4568 pub fn follow_next_collaborator(
4569 &mut self,
4570 _: &FollowNextCollaborator,
4571 window: &mut Window,
4572 cx: &mut Context<Self>,
4573 ) {
4574 let collaborators = self.project.read(cx).collaborators();
4575 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4576 let mut collaborators = collaborators.keys().copied();
4577 for peer_id in collaborators.by_ref() {
4578 if CollaboratorId::PeerId(peer_id) == leader_id {
4579 break;
4580 }
4581 }
4582 collaborators.next().map(CollaboratorId::PeerId)
4583 } else if let Some(last_leader_id) =
4584 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4585 {
4586 match last_leader_id {
4587 CollaboratorId::PeerId(peer_id) => {
4588 if collaborators.contains_key(peer_id) {
4589 Some(*last_leader_id)
4590 } else {
4591 None
4592 }
4593 }
4594 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4595 }
4596 } else {
4597 None
4598 };
4599
4600 let pane = self.active_pane.clone();
4601 let Some(leader_id) = next_leader_id.or_else(|| {
4602 Some(CollaboratorId::PeerId(
4603 collaborators.keys().copied().next()?,
4604 ))
4605 }) else {
4606 return;
4607 };
4608 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4609 return;
4610 }
4611 if let Some(task) = self.start_following(leader_id, window, cx) {
4612 task.detach_and_log_err(cx)
4613 }
4614 }
4615
4616 pub fn follow(
4617 &mut self,
4618 leader_id: impl Into<CollaboratorId>,
4619 window: &mut Window,
4620 cx: &mut Context<Self>,
4621 ) {
4622 let leader_id = leader_id.into();
4623
4624 if let CollaboratorId::PeerId(peer_id) = leader_id {
4625 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4626 return;
4627 };
4628 let room = room.read(cx);
4629 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4630 return;
4631 };
4632
4633 let project = self.project.read(cx);
4634
4635 let other_project_id = match remote_participant.location {
4636 call::ParticipantLocation::External => None,
4637 call::ParticipantLocation::UnsharedProject => None,
4638 call::ParticipantLocation::SharedProject { project_id } => {
4639 if Some(project_id) == project.remote_id() {
4640 None
4641 } else {
4642 Some(project_id)
4643 }
4644 }
4645 };
4646
4647 // if they are active in another project, follow there.
4648 if let Some(project_id) = other_project_id {
4649 let app_state = self.app_state.clone();
4650 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4651 .detach_and_log_err(cx);
4652 }
4653 }
4654
4655 // if you're already following, find the right pane and focus it.
4656 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4657 window.focus(&follower_state.pane().focus_handle(cx));
4658
4659 return;
4660 }
4661
4662 // Otherwise, follow.
4663 if let Some(task) = self.start_following(leader_id, window, cx) {
4664 task.detach_and_log_err(cx)
4665 }
4666 }
4667
4668 pub fn unfollow(
4669 &mut self,
4670 leader_id: impl Into<CollaboratorId>,
4671 window: &mut Window,
4672 cx: &mut Context<Self>,
4673 ) -> Option<()> {
4674 cx.notify();
4675
4676 let leader_id = leader_id.into();
4677 let state = self.follower_states.remove(&leader_id)?;
4678 for (_, item) in state.items_by_leader_view_id {
4679 item.view.set_leader_id(None, window, cx);
4680 }
4681
4682 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4683 let project_id = self.project.read(cx).remote_id();
4684 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4685 self.app_state
4686 .client
4687 .send(proto::Unfollow {
4688 room_id,
4689 project_id,
4690 leader_id: Some(leader_peer_id),
4691 })
4692 .log_err();
4693 }
4694
4695 Some(())
4696 }
4697
4698 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4699 self.follower_states.contains_key(&id.into())
4700 }
4701
4702 fn active_item_path_changed(
4703 &mut self,
4704 focus_changed: bool,
4705 window: &mut Window,
4706 cx: &mut Context<Self>,
4707 ) {
4708 cx.emit(Event::ActiveItemChanged);
4709 let active_entry = self.active_project_path(cx);
4710 self.project.update(cx, |project, cx| {
4711 project.set_active_path(active_entry.clone(), cx)
4712 });
4713
4714 if focus_changed && let Some(project_path) = &active_entry {
4715 let git_store_entity = self.project.read(cx).git_store().clone();
4716 git_store_entity.update(cx, |git_store, cx| {
4717 git_store.set_active_repo_for_path(project_path, cx);
4718 });
4719 }
4720
4721 self.update_window_title(window, cx);
4722 }
4723
4724 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4725 let project = self.project().read(cx);
4726 let mut title = String::new();
4727
4728 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4729 let name = {
4730 let settings_location = SettingsLocation {
4731 worktree_id: worktree.read(cx).id(),
4732 path: RelPath::empty(),
4733 };
4734
4735 let settings = WorktreeSettings::get(Some(settings_location), cx);
4736 match &settings.project_name {
4737 Some(name) => name.as_str(),
4738 None => worktree.read(cx).root_name_str(),
4739 }
4740 };
4741 if i > 0 {
4742 title.push_str(", ");
4743 }
4744 title.push_str(name);
4745 }
4746
4747 if title.is_empty() {
4748 title = "empty project".to_string();
4749 }
4750
4751 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4752 let filename = path.path.file_name().or_else(|| {
4753 Some(
4754 project
4755 .worktree_for_id(path.worktree_id, cx)?
4756 .read(cx)
4757 .root_name_str(),
4758 )
4759 });
4760
4761 if let Some(filename) = filename {
4762 title.push_str(" — ");
4763 title.push_str(filename.as_ref());
4764 }
4765 }
4766
4767 if project.is_via_collab() {
4768 title.push_str(" ↙");
4769 } else if project.is_shared() {
4770 title.push_str(" ↗");
4771 }
4772
4773 if let Some(last_title) = self.last_window_title.as_ref()
4774 && &title == last_title
4775 {
4776 return;
4777 }
4778 window.set_window_title(&title);
4779 SystemWindowTabController::update_tab_title(
4780 cx,
4781 window.window_handle().window_id(),
4782 SharedString::from(&title),
4783 );
4784 self.last_window_title = Some(title);
4785 }
4786
4787 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4788 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4789 if is_edited != self.window_edited {
4790 self.window_edited = is_edited;
4791 window.set_window_edited(self.window_edited)
4792 }
4793 }
4794
4795 fn update_item_dirty_state(
4796 &mut self,
4797 item: &dyn ItemHandle,
4798 window: &mut Window,
4799 cx: &mut App,
4800 ) {
4801 let is_dirty = item.is_dirty(cx);
4802 let item_id = item.item_id();
4803 let was_dirty = self.dirty_items.contains_key(&item_id);
4804 if is_dirty == was_dirty {
4805 return;
4806 }
4807 if was_dirty {
4808 self.dirty_items.remove(&item_id);
4809 self.update_window_edited(window, cx);
4810 return;
4811 }
4812 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4813 let s = item.on_release(
4814 cx,
4815 Box::new(move |cx| {
4816 window_handle
4817 .update(cx, |this, window, cx| {
4818 this.dirty_items.remove(&item_id);
4819 this.update_window_edited(window, cx)
4820 })
4821 .ok();
4822 }),
4823 );
4824 self.dirty_items.insert(item_id, s);
4825 self.update_window_edited(window, cx);
4826 }
4827 }
4828
4829 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4830 if self.notifications.is_empty() {
4831 None
4832 } else {
4833 Some(
4834 div()
4835 .absolute()
4836 .right_3()
4837 .bottom_3()
4838 .w_112()
4839 .h_full()
4840 .flex()
4841 .flex_col()
4842 .justify_end()
4843 .gap_2()
4844 .children(
4845 self.notifications
4846 .iter()
4847 .map(|(_, notification)| notification.clone().into_any()),
4848 ),
4849 )
4850 }
4851 }
4852
4853 // RPC handlers
4854
4855 fn active_view_for_follower(
4856 &self,
4857 follower_project_id: Option<u64>,
4858 window: &mut Window,
4859 cx: &mut Context<Self>,
4860 ) -> Option<proto::View> {
4861 let (item, panel_id) = self.active_item_for_followers(window, cx);
4862 let item = item?;
4863 let leader_id = self
4864 .pane_for(&*item)
4865 .and_then(|pane| self.leader_for_pane(&pane));
4866 let leader_peer_id = match leader_id {
4867 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4868 Some(CollaboratorId::Agent) | None => None,
4869 };
4870
4871 let item_handle = item.to_followable_item_handle(cx)?;
4872 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4873 let variant = item_handle.to_state_proto(window, cx)?;
4874
4875 if item_handle.is_project_item(window, cx)
4876 && (follower_project_id.is_none()
4877 || follower_project_id != self.project.read(cx).remote_id())
4878 {
4879 return None;
4880 }
4881
4882 Some(proto::View {
4883 id: id.to_proto(),
4884 leader_id: leader_peer_id,
4885 variant: Some(variant),
4886 panel_id: panel_id.map(|id| id as i32),
4887 })
4888 }
4889
4890 fn handle_follow(
4891 &mut self,
4892 follower_project_id: Option<u64>,
4893 window: &mut Window,
4894 cx: &mut Context<Self>,
4895 ) -> proto::FollowResponse {
4896 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4897
4898 cx.notify();
4899 proto::FollowResponse {
4900 // TODO: Remove after version 0.145.x stabilizes.
4901 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4902 views: active_view.iter().cloned().collect(),
4903 active_view,
4904 }
4905 }
4906
4907 fn handle_update_followers(
4908 &mut self,
4909 leader_id: PeerId,
4910 message: proto::UpdateFollowers,
4911 _window: &mut Window,
4912 _cx: &mut Context<Self>,
4913 ) {
4914 self.leader_updates_tx
4915 .unbounded_send((leader_id, message))
4916 .ok();
4917 }
4918
4919 async fn process_leader_update(
4920 this: &WeakEntity<Self>,
4921 leader_id: PeerId,
4922 update: proto::UpdateFollowers,
4923 cx: &mut AsyncWindowContext,
4924 ) -> Result<()> {
4925 match update.variant.context("invalid update")? {
4926 proto::update_followers::Variant::CreateView(view) => {
4927 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4928 let should_add_view = this.update(cx, |this, _| {
4929 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4930 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4931 } else {
4932 anyhow::Ok(false)
4933 }
4934 })??;
4935
4936 if should_add_view {
4937 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4938 }
4939 }
4940 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4941 let should_add_view = this.update(cx, |this, _| {
4942 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4943 state.active_view_id = update_active_view
4944 .view
4945 .as_ref()
4946 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4947
4948 if state.active_view_id.is_some_and(|view_id| {
4949 !state.items_by_leader_view_id.contains_key(&view_id)
4950 }) {
4951 anyhow::Ok(true)
4952 } else {
4953 anyhow::Ok(false)
4954 }
4955 } else {
4956 anyhow::Ok(false)
4957 }
4958 })??;
4959
4960 if should_add_view && let Some(view) = update_active_view.view {
4961 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4962 }
4963 }
4964 proto::update_followers::Variant::UpdateView(update_view) => {
4965 let variant = update_view.variant.context("missing update view variant")?;
4966 let id = update_view.id.context("missing update view id")?;
4967 let mut tasks = Vec::new();
4968 this.update_in(cx, |this, window, cx| {
4969 let project = this.project.clone();
4970 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4971 let view_id = ViewId::from_proto(id.clone())?;
4972 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4973 tasks.push(item.view.apply_update_proto(
4974 &project,
4975 variant.clone(),
4976 window,
4977 cx,
4978 ));
4979 }
4980 }
4981 anyhow::Ok(())
4982 })??;
4983 try_join_all(tasks).await.log_err();
4984 }
4985 }
4986 this.update_in(cx, |this, window, cx| {
4987 this.leader_updated(leader_id, window, cx)
4988 })?;
4989 Ok(())
4990 }
4991
4992 async fn add_view_from_leader(
4993 this: WeakEntity<Self>,
4994 leader_id: PeerId,
4995 view: &proto::View,
4996 cx: &mut AsyncWindowContext,
4997 ) -> Result<()> {
4998 let this = this.upgrade().context("workspace dropped")?;
4999
5000 let Some(id) = view.id.clone() else {
5001 anyhow::bail!("no id for view");
5002 };
5003 let id = ViewId::from_proto(id)?;
5004 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5005
5006 let pane = this.update(cx, |this, _cx| {
5007 let state = this
5008 .follower_states
5009 .get(&leader_id.into())
5010 .context("stopped following")?;
5011 anyhow::Ok(state.pane().clone())
5012 })??;
5013 let existing_item = pane.update_in(cx, |pane, window, cx| {
5014 let client = this.read(cx).client().clone();
5015 pane.items().find_map(|item| {
5016 let item = item.to_followable_item_handle(cx)?;
5017 if item.remote_id(&client, window, cx) == Some(id) {
5018 Some(item)
5019 } else {
5020 None
5021 }
5022 })
5023 })?;
5024 let item = if let Some(existing_item) = existing_item {
5025 existing_item
5026 } else {
5027 let variant = view.variant.clone();
5028 anyhow::ensure!(variant.is_some(), "missing view variant");
5029
5030 let task = cx.update(|window, cx| {
5031 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5032 })?;
5033
5034 let Some(task) = task else {
5035 anyhow::bail!(
5036 "failed to construct view from leader (maybe from a different version of zed?)"
5037 );
5038 };
5039
5040 let mut new_item = task.await?;
5041 pane.update_in(cx, |pane, window, cx| {
5042 let mut item_to_remove = None;
5043 for (ix, item) in pane.items().enumerate() {
5044 if let Some(item) = item.to_followable_item_handle(cx) {
5045 match new_item.dedup(item.as_ref(), window, cx) {
5046 Some(item::Dedup::KeepExisting) => {
5047 new_item =
5048 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5049 break;
5050 }
5051 Some(item::Dedup::ReplaceExisting) => {
5052 item_to_remove = Some((ix, item.item_id()));
5053 break;
5054 }
5055 None => {}
5056 }
5057 }
5058 }
5059
5060 if let Some((ix, id)) = item_to_remove {
5061 pane.remove_item(id, false, false, window, cx);
5062 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5063 }
5064 })?;
5065
5066 new_item
5067 };
5068
5069 this.update_in(cx, |this, window, cx| {
5070 let state = this.follower_states.get_mut(&leader_id.into())?;
5071 item.set_leader_id(Some(leader_id.into()), window, cx);
5072 state.items_by_leader_view_id.insert(
5073 id,
5074 FollowerView {
5075 view: item,
5076 location: panel_id,
5077 },
5078 );
5079
5080 Some(())
5081 })?;
5082
5083 Ok(())
5084 }
5085
5086 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5087 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5088 return;
5089 };
5090
5091 if let Some(agent_location) = self.project.read(cx).agent_location() {
5092 let buffer_entity_id = agent_location.buffer.entity_id();
5093 let view_id = ViewId {
5094 creator: CollaboratorId::Agent,
5095 id: buffer_entity_id.as_u64(),
5096 };
5097 follower_state.active_view_id = Some(view_id);
5098
5099 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5100 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5101 hash_map::Entry::Vacant(entry) => {
5102 let existing_view =
5103 follower_state
5104 .center_pane
5105 .read(cx)
5106 .items()
5107 .find_map(|item| {
5108 let item = item.to_followable_item_handle(cx)?;
5109 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5110 && item.project_item_model_ids(cx).as_slice()
5111 == [buffer_entity_id]
5112 {
5113 Some(item)
5114 } else {
5115 None
5116 }
5117 });
5118 let view = existing_view.or_else(|| {
5119 agent_location.buffer.upgrade().and_then(|buffer| {
5120 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5121 registry.build_item(buffer, self.project.clone(), None, window, cx)
5122 })?
5123 .to_followable_item_handle(cx)
5124 })
5125 });
5126
5127 view.map(|view| {
5128 entry.insert(FollowerView {
5129 view,
5130 location: None,
5131 })
5132 })
5133 }
5134 };
5135
5136 if let Some(item) = item {
5137 item.view
5138 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5139 item.view
5140 .update_agent_location(agent_location.position, window, cx);
5141 }
5142 } else {
5143 follower_state.active_view_id = None;
5144 }
5145
5146 self.leader_updated(CollaboratorId::Agent, window, cx);
5147 }
5148
5149 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5150 let mut is_project_item = true;
5151 let mut update = proto::UpdateActiveView::default();
5152 if window.is_window_active() {
5153 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5154
5155 if let Some(item) = active_item
5156 && item.item_focus_handle(cx).contains_focused(window, cx)
5157 {
5158 let leader_id = self
5159 .pane_for(&*item)
5160 .and_then(|pane| self.leader_for_pane(&pane));
5161 let leader_peer_id = match leader_id {
5162 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5163 Some(CollaboratorId::Agent) | None => None,
5164 };
5165
5166 if let Some(item) = item.to_followable_item_handle(cx) {
5167 let id = item
5168 .remote_id(&self.app_state.client, window, cx)
5169 .map(|id| id.to_proto());
5170
5171 if let Some(id) = id
5172 && let Some(variant) = item.to_state_proto(window, cx)
5173 {
5174 let view = Some(proto::View {
5175 id: id.clone(),
5176 leader_id: leader_peer_id,
5177 variant: Some(variant),
5178 panel_id: panel_id.map(|id| id as i32),
5179 });
5180
5181 is_project_item = item.is_project_item(window, cx);
5182 update = proto::UpdateActiveView {
5183 view,
5184 // TODO: Remove after version 0.145.x stabilizes.
5185 id,
5186 leader_id: leader_peer_id,
5187 };
5188 };
5189 }
5190 }
5191 }
5192
5193 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5194 if active_view_id != self.last_active_view_id.as_ref() {
5195 self.last_active_view_id = active_view_id.cloned();
5196 self.update_followers(
5197 is_project_item,
5198 proto::update_followers::Variant::UpdateActiveView(update),
5199 window,
5200 cx,
5201 );
5202 }
5203 }
5204
5205 fn active_item_for_followers(
5206 &self,
5207 window: &mut Window,
5208 cx: &mut App,
5209 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5210 let mut active_item = None;
5211 let mut panel_id = None;
5212 for dock in self.all_docks() {
5213 if dock.focus_handle(cx).contains_focused(window, cx)
5214 && let Some(panel) = dock.read(cx).active_panel()
5215 && let Some(pane) = panel.pane(cx)
5216 && let Some(item) = pane.read(cx).active_item()
5217 {
5218 active_item = Some(item);
5219 panel_id = panel.remote_id();
5220 break;
5221 }
5222 }
5223
5224 if active_item.is_none() {
5225 active_item = self.active_pane().read(cx).active_item();
5226 }
5227 (active_item, panel_id)
5228 }
5229
5230 fn update_followers(
5231 &self,
5232 project_only: bool,
5233 update: proto::update_followers::Variant,
5234 _: &mut Window,
5235 cx: &mut App,
5236 ) -> Option<()> {
5237 // If this update only applies to for followers in the current project,
5238 // then skip it unless this project is shared. If it applies to all
5239 // followers, regardless of project, then set `project_id` to none,
5240 // indicating that it goes to all followers.
5241 let project_id = if project_only {
5242 Some(self.project.read(cx).remote_id()?)
5243 } else {
5244 None
5245 };
5246 self.app_state().workspace_store.update(cx, |store, cx| {
5247 store.update_followers(project_id, update, cx)
5248 })
5249 }
5250
5251 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5252 self.follower_states.iter().find_map(|(leader_id, state)| {
5253 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5254 Some(*leader_id)
5255 } else {
5256 None
5257 }
5258 })
5259 }
5260
5261 fn leader_updated(
5262 &mut self,
5263 leader_id: impl Into<CollaboratorId>,
5264 window: &mut Window,
5265 cx: &mut Context<Self>,
5266 ) -> Option<Box<dyn ItemHandle>> {
5267 cx.notify();
5268
5269 let leader_id = leader_id.into();
5270 let (panel_id, item) = match leader_id {
5271 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5272 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5273 };
5274
5275 let state = self.follower_states.get(&leader_id)?;
5276 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5277 let pane;
5278 if let Some(panel_id) = panel_id {
5279 pane = self
5280 .activate_panel_for_proto_id(panel_id, window, cx)?
5281 .pane(cx)?;
5282 let state = self.follower_states.get_mut(&leader_id)?;
5283 state.dock_pane = Some(pane.clone());
5284 } else {
5285 pane = state.center_pane.clone();
5286 let state = self.follower_states.get_mut(&leader_id)?;
5287 if let Some(dock_pane) = state.dock_pane.take() {
5288 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5289 }
5290 }
5291
5292 pane.update(cx, |pane, cx| {
5293 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5294 if let Some(index) = pane.index_for_item(item.as_ref()) {
5295 pane.activate_item(index, false, false, window, cx);
5296 } else {
5297 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5298 }
5299
5300 if focus_active_item {
5301 pane.focus_active_item(window, cx)
5302 }
5303 });
5304
5305 Some(item)
5306 }
5307
5308 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5309 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5310 let active_view_id = state.active_view_id?;
5311 Some(
5312 state
5313 .items_by_leader_view_id
5314 .get(&active_view_id)?
5315 .view
5316 .boxed_clone(),
5317 )
5318 }
5319
5320 fn active_item_for_peer(
5321 &self,
5322 peer_id: PeerId,
5323 window: &mut Window,
5324 cx: &mut Context<Self>,
5325 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5326 let call = self.active_call()?;
5327 let room = call.read(cx).room()?.read(cx);
5328 let participant = room.remote_participant_for_peer_id(peer_id)?;
5329 let leader_in_this_app;
5330 let leader_in_this_project;
5331 match participant.location {
5332 call::ParticipantLocation::SharedProject { project_id } => {
5333 leader_in_this_app = true;
5334 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5335 }
5336 call::ParticipantLocation::UnsharedProject => {
5337 leader_in_this_app = true;
5338 leader_in_this_project = false;
5339 }
5340 call::ParticipantLocation::External => {
5341 leader_in_this_app = false;
5342 leader_in_this_project = false;
5343 }
5344 };
5345 let state = self.follower_states.get(&peer_id.into())?;
5346 let mut item_to_activate = None;
5347 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5348 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5349 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5350 {
5351 item_to_activate = Some((item.location, item.view.boxed_clone()));
5352 }
5353 } else if let Some(shared_screen) =
5354 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5355 {
5356 item_to_activate = Some((None, Box::new(shared_screen)));
5357 }
5358 item_to_activate
5359 }
5360
5361 fn shared_screen_for_peer(
5362 &self,
5363 peer_id: PeerId,
5364 pane: &Entity<Pane>,
5365 window: &mut Window,
5366 cx: &mut App,
5367 ) -> Option<Entity<SharedScreen>> {
5368 let call = self.active_call()?;
5369 let room = call.read(cx).room()?.clone();
5370 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5371 let track = participant.video_tracks.values().next()?.clone();
5372 let user = participant.user.clone();
5373
5374 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5375 if item.read(cx).peer_id == peer_id {
5376 return Some(item);
5377 }
5378 }
5379
5380 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5381 }
5382
5383 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5384 if window.is_window_active() {
5385 self.update_active_view_for_followers(window, cx);
5386
5387 if let Some(database_id) = self.database_id {
5388 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5389 .detach();
5390 }
5391 } else {
5392 for pane in &self.panes {
5393 pane.update(cx, |pane, cx| {
5394 if let Some(item) = pane.active_item() {
5395 item.workspace_deactivated(window, cx);
5396 }
5397 for item in pane.items() {
5398 if matches!(
5399 item.workspace_settings(cx).autosave,
5400 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5401 ) {
5402 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5403 .detach_and_log_err(cx);
5404 }
5405 }
5406 });
5407 }
5408 }
5409 }
5410
5411 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5412 self.active_call.as_ref().map(|(call, _)| call)
5413 }
5414
5415 fn on_active_call_event(
5416 &mut self,
5417 _: &Entity<ActiveCall>,
5418 event: &call::room::Event,
5419 window: &mut Window,
5420 cx: &mut Context<Self>,
5421 ) {
5422 match event {
5423 call::room::Event::ParticipantLocationChanged { participant_id }
5424 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5425 self.leader_updated(participant_id, window, cx);
5426 }
5427 _ => {}
5428 }
5429 }
5430
5431 pub fn database_id(&self) -> Option<WorkspaceId> {
5432 self.database_id
5433 }
5434
5435 pub fn session_id(&self) -> Option<String> {
5436 self.session_id.clone()
5437 }
5438
5439 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5440 let project = self.project().read(cx);
5441 project
5442 .visible_worktrees(cx)
5443 .map(|worktree| worktree.read(cx).abs_path())
5444 .collect::<Vec<_>>()
5445 }
5446
5447 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5448 match member {
5449 Member::Axis(PaneAxis { members, .. }) => {
5450 for child in members.iter() {
5451 self.remove_panes(child.clone(), window, cx)
5452 }
5453 }
5454 Member::Pane(pane) => {
5455 self.force_remove_pane(&pane, &None, window, cx);
5456 }
5457 }
5458 }
5459
5460 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5461 self.session_id.take();
5462 self.serialize_workspace_internal(window, cx)
5463 }
5464
5465 fn force_remove_pane(
5466 &mut self,
5467 pane: &Entity<Pane>,
5468 focus_on: &Option<Entity<Pane>>,
5469 window: &mut Window,
5470 cx: &mut Context<Workspace>,
5471 ) {
5472 self.panes.retain(|p| p != pane);
5473 if let Some(focus_on) = focus_on {
5474 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5475 } else if self.active_pane() == pane {
5476 self.panes
5477 .last()
5478 .unwrap()
5479 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5480 }
5481 if self.last_active_center_pane == Some(pane.downgrade()) {
5482 self.last_active_center_pane = None;
5483 }
5484 cx.notify();
5485 }
5486
5487 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5488 if self._schedule_serialize_workspace.is_none() {
5489 self._schedule_serialize_workspace =
5490 Some(cx.spawn_in(window, async move |this, cx| {
5491 cx.background_executor()
5492 .timer(SERIALIZATION_THROTTLE_TIME)
5493 .await;
5494 this.update_in(cx, |this, window, cx| {
5495 this.serialize_workspace_internal(window, cx).detach();
5496 this._schedule_serialize_workspace.take();
5497 })
5498 .log_err();
5499 }));
5500 }
5501 }
5502
5503 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5504 let Some(database_id) = self.database_id() else {
5505 return Task::ready(());
5506 };
5507
5508 fn serialize_pane_handle(
5509 pane_handle: &Entity<Pane>,
5510 window: &mut Window,
5511 cx: &mut App,
5512 ) -> SerializedPane {
5513 let (items, active, pinned_count) = {
5514 let pane = pane_handle.read(cx);
5515 let active_item_id = pane.active_item().map(|item| item.item_id());
5516 (
5517 pane.items()
5518 .filter_map(|handle| {
5519 let handle = handle.to_serializable_item_handle(cx)?;
5520
5521 Some(SerializedItem {
5522 kind: Arc::from(handle.serialized_item_kind()),
5523 item_id: handle.item_id().as_u64(),
5524 active: Some(handle.item_id()) == active_item_id,
5525 preview: pane.is_active_preview_item(handle.item_id()),
5526 })
5527 })
5528 .collect::<Vec<_>>(),
5529 pane.has_focus(window, cx),
5530 pane.pinned_count(),
5531 )
5532 };
5533
5534 SerializedPane::new(items, active, pinned_count)
5535 }
5536
5537 fn build_serialized_pane_group(
5538 pane_group: &Member,
5539 window: &mut Window,
5540 cx: &mut App,
5541 ) -> SerializedPaneGroup {
5542 match pane_group {
5543 Member::Axis(PaneAxis {
5544 axis,
5545 members,
5546 flexes,
5547 bounding_boxes: _,
5548 }) => SerializedPaneGroup::Group {
5549 axis: SerializedAxis(*axis),
5550 children: members
5551 .iter()
5552 .map(|member| build_serialized_pane_group(member, window, cx))
5553 .collect::<Vec<_>>(),
5554 flexes: Some(flexes.lock().clone()),
5555 },
5556 Member::Pane(pane_handle) => {
5557 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5558 }
5559 }
5560 }
5561
5562 fn build_serialized_docks(
5563 this: &Workspace,
5564 window: &mut Window,
5565 cx: &mut App,
5566 ) -> DockStructure {
5567 let left_dock = this.left_dock.read(cx);
5568 let left_visible = left_dock.is_open();
5569 let left_active_panel = left_dock
5570 .active_panel()
5571 .map(|panel| panel.persistent_name().to_string());
5572 let left_dock_zoom = left_dock
5573 .active_panel()
5574 .map(|panel| panel.is_zoomed(window, cx))
5575 .unwrap_or(false);
5576
5577 let right_dock = this.right_dock.read(cx);
5578 let right_visible = right_dock.is_open();
5579 let right_active_panel = right_dock
5580 .active_panel()
5581 .map(|panel| panel.persistent_name().to_string());
5582 let right_dock_zoom = right_dock
5583 .active_panel()
5584 .map(|panel| panel.is_zoomed(window, cx))
5585 .unwrap_or(false);
5586
5587 let bottom_dock = this.bottom_dock.read(cx);
5588 let bottom_visible = bottom_dock.is_open();
5589 let bottom_active_panel = bottom_dock
5590 .active_panel()
5591 .map(|panel| panel.persistent_name().to_string());
5592 let bottom_dock_zoom = bottom_dock
5593 .active_panel()
5594 .map(|panel| panel.is_zoomed(window, cx))
5595 .unwrap_or(false);
5596
5597 DockStructure {
5598 left: DockData {
5599 visible: left_visible,
5600 active_panel: left_active_panel,
5601 zoom: left_dock_zoom,
5602 },
5603 right: DockData {
5604 visible: right_visible,
5605 active_panel: right_active_panel,
5606 zoom: right_dock_zoom,
5607 },
5608 bottom: DockData {
5609 visible: bottom_visible,
5610 active_panel: bottom_active_panel,
5611 zoom: bottom_dock_zoom,
5612 },
5613 }
5614 }
5615
5616 match self.serialize_workspace_location(cx) {
5617 WorkspaceLocation::Location(location, paths) => {
5618 let breakpoints = self.project.update(cx, |project, cx| {
5619 project
5620 .breakpoint_store()
5621 .read(cx)
5622 .all_source_breakpoints(cx)
5623 });
5624 let user_toolchains = self
5625 .project
5626 .read(cx)
5627 .user_toolchains(cx)
5628 .unwrap_or_default();
5629
5630 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5631 let docks = build_serialized_docks(self, window, cx);
5632 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5633
5634 let serialized_workspace = SerializedWorkspace {
5635 id: database_id,
5636 location,
5637 paths,
5638 center_group,
5639 window_bounds,
5640 display: Default::default(),
5641 docks,
5642 centered_layout: self.centered_layout,
5643 session_id: self.session_id.clone(),
5644 breakpoints,
5645 window_id: Some(window.window_handle().window_id().as_u64()),
5646 user_toolchains,
5647 };
5648
5649 window.spawn(cx, async move |_| {
5650 persistence::DB.save_workspace(serialized_workspace).await;
5651 })
5652 }
5653 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5654 persistence::DB
5655 .set_session_id(database_id, None)
5656 .await
5657 .log_err();
5658 }),
5659 WorkspaceLocation::None => Task::ready(()),
5660 }
5661 }
5662
5663 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5664 let paths = PathList::new(&self.root_paths(cx));
5665 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5666 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5667 } else if self.project.read(cx).is_local() {
5668 if !paths.is_empty() {
5669 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5670 } else {
5671 WorkspaceLocation::DetachFromSession
5672 }
5673 } else {
5674 WorkspaceLocation::None
5675 }
5676 }
5677
5678 fn update_history(&self, cx: &mut App) {
5679 let Some(id) = self.database_id() else {
5680 return;
5681 };
5682 if !self.project.read(cx).is_local() {
5683 return;
5684 }
5685 if let Some(manager) = HistoryManager::global(cx) {
5686 let paths = PathList::new(&self.root_paths(cx));
5687 manager.update(cx, |this, cx| {
5688 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5689 });
5690 }
5691 }
5692
5693 async fn serialize_items(
5694 this: &WeakEntity<Self>,
5695 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5696 cx: &mut AsyncWindowContext,
5697 ) -> Result<()> {
5698 const CHUNK_SIZE: usize = 200;
5699
5700 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5701
5702 while let Some(items_received) = serializable_items.next().await {
5703 let unique_items =
5704 items_received
5705 .into_iter()
5706 .fold(HashMap::default(), |mut acc, item| {
5707 acc.entry(item.item_id()).or_insert(item);
5708 acc
5709 });
5710
5711 // We use into_iter() here so that the references to the items are moved into
5712 // the tasks and not kept alive while we're sleeping.
5713 for (_, item) in unique_items.into_iter() {
5714 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5715 item.serialize(workspace, false, window, cx)
5716 }) {
5717 cx.background_spawn(async move { task.await.log_err() })
5718 .detach();
5719 }
5720 }
5721
5722 cx.background_executor()
5723 .timer(SERIALIZATION_THROTTLE_TIME)
5724 .await;
5725 }
5726
5727 Ok(())
5728 }
5729
5730 pub(crate) fn enqueue_item_serialization(
5731 &mut self,
5732 item: Box<dyn SerializableItemHandle>,
5733 ) -> Result<()> {
5734 self.serializable_items_tx
5735 .unbounded_send(item)
5736 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5737 }
5738
5739 pub(crate) fn load_workspace(
5740 serialized_workspace: SerializedWorkspace,
5741 paths_to_open: Vec<Option<ProjectPath>>,
5742 window: &mut Window,
5743 cx: &mut Context<Workspace>,
5744 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5745 cx.spawn_in(window, async move |workspace, cx| {
5746 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5747
5748 let mut center_group = None;
5749 let mut center_items = None;
5750
5751 // Traverse the splits tree and add to things
5752 if let Some((group, active_pane, items)) = serialized_workspace
5753 .center_group
5754 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5755 .await
5756 {
5757 center_items = Some(items);
5758 center_group = Some((group, active_pane))
5759 }
5760
5761 let mut items_by_project_path = HashMap::default();
5762 let mut item_ids_by_kind = HashMap::default();
5763 let mut all_deserialized_items = Vec::default();
5764 cx.update(|_, cx| {
5765 for item in center_items.unwrap_or_default().into_iter().flatten() {
5766 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5767 item_ids_by_kind
5768 .entry(serializable_item_handle.serialized_item_kind())
5769 .or_insert(Vec::new())
5770 .push(item.item_id().as_u64() as ItemId);
5771 }
5772
5773 if let Some(project_path) = item.project_path(cx) {
5774 items_by_project_path.insert(project_path, item.clone());
5775 }
5776 all_deserialized_items.push(item);
5777 }
5778 })?;
5779
5780 let opened_items = paths_to_open
5781 .into_iter()
5782 .map(|path_to_open| {
5783 path_to_open
5784 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5785 })
5786 .collect::<Vec<_>>();
5787
5788 // Remove old panes from workspace panes list
5789 workspace.update_in(cx, |workspace, window, cx| {
5790 if let Some((center_group, active_pane)) = center_group {
5791 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5792
5793 // Swap workspace center group
5794 workspace.center = PaneGroup::with_root(center_group);
5795 workspace.center.set_is_center(true);
5796 workspace.center.mark_positions(cx);
5797
5798 if let Some(active_pane) = active_pane {
5799 workspace.set_active_pane(&active_pane, window, cx);
5800 cx.focus_self(window);
5801 } else {
5802 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5803 }
5804 }
5805
5806 let docks = serialized_workspace.docks;
5807
5808 for (dock, serialized_dock) in [
5809 (&mut workspace.right_dock, docks.right),
5810 (&mut workspace.left_dock, docks.left),
5811 (&mut workspace.bottom_dock, docks.bottom),
5812 ]
5813 .iter_mut()
5814 {
5815 dock.update(cx, |dock, cx| {
5816 dock.serialized_dock = Some(serialized_dock.clone());
5817 dock.restore_state(window, cx);
5818 });
5819 }
5820
5821 cx.notify();
5822 })?;
5823
5824 let _ = project
5825 .update(cx, |project, cx| {
5826 project
5827 .breakpoint_store()
5828 .update(cx, |breakpoint_store, cx| {
5829 breakpoint_store
5830 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5831 })
5832 })?
5833 .await;
5834
5835 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5836 // after loading the items, we might have different items and in order to avoid
5837 // the database filling up, we delete items that haven't been loaded now.
5838 //
5839 // The items that have been loaded, have been saved after they've been added to the workspace.
5840 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5841 item_ids_by_kind
5842 .into_iter()
5843 .map(|(item_kind, loaded_items)| {
5844 SerializableItemRegistry::cleanup(
5845 item_kind,
5846 serialized_workspace.id,
5847 loaded_items,
5848 window,
5849 cx,
5850 )
5851 .log_err()
5852 })
5853 .collect::<Vec<_>>()
5854 })?;
5855
5856 futures::future::join_all(clean_up_tasks).await;
5857
5858 workspace
5859 .update_in(cx, |workspace, window, cx| {
5860 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5861 workspace.serialize_workspace_internal(window, cx).detach();
5862
5863 // Ensure that we mark the window as edited if we did load dirty items
5864 workspace.update_window_edited(window, cx);
5865 })
5866 .ok();
5867
5868 Ok(opened_items)
5869 })
5870 }
5871
5872 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5873 self.add_workspace_actions_listeners(div, window, cx)
5874 .on_action(cx.listener(
5875 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5876 for action in &action_sequence.0 {
5877 window.dispatch_action(action.boxed_clone(), cx);
5878 }
5879 },
5880 ))
5881 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5882 .on_action(cx.listener(Self::close_all_items_and_panes))
5883 .on_action(cx.listener(Self::save_all))
5884 .on_action(cx.listener(Self::send_keystrokes))
5885 .on_action(cx.listener(Self::add_folder_to_project))
5886 .on_action(cx.listener(Self::follow_next_collaborator))
5887 .on_action(cx.listener(Self::close_window))
5888 .on_action(cx.listener(Self::activate_pane_at_index))
5889 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5890 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5891 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5892 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5893 let pane = workspace.active_pane().clone();
5894 workspace.unfollow_in_pane(&pane, window, cx);
5895 }))
5896 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5897 workspace
5898 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5899 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5900 }))
5901 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5902 workspace
5903 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5904 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5905 }))
5906 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5907 workspace
5908 .save_active_item(SaveIntent::SaveAs, window, cx)
5909 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5910 }))
5911 .on_action(
5912 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5913 workspace.activate_previous_pane(window, cx)
5914 }),
5915 )
5916 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5917 workspace.activate_next_pane(window, cx)
5918 }))
5919 .on_action(
5920 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5921 workspace.activate_next_window(cx)
5922 }),
5923 )
5924 .on_action(
5925 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5926 workspace.activate_previous_window(cx)
5927 }),
5928 )
5929 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5930 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5931 }))
5932 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5933 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5934 }))
5935 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5936 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5937 }))
5938 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5939 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5940 }))
5941 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5942 workspace.activate_next_pane(window, cx)
5943 }))
5944 .on_action(cx.listener(
5945 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5946 workspace.move_item_to_pane_in_direction(action, window, cx)
5947 },
5948 ))
5949 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5950 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5951 }))
5952 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5953 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5954 }))
5955 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5956 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5957 }))
5958 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5959 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5960 }))
5961 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
5962 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
5963 SplitDirection::Down,
5964 SplitDirection::Up,
5965 SplitDirection::Right,
5966 SplitDirection::Left,
5967 ];
5968 for dir in DIRECTION_PRIORITY {
5969 if workspace.find_pane_in_direction(dir, cx).is_some() {
5970 workspace.swap_pane_in_direction(dir, cx);
5971 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
5972 break;
5973 }
5974 }
5975 }))
5976 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
5977 workspace.move_pane_to_border(SplitDirection::Left, cx)
5978 }))
5979 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
5980 workspace.move_pane_to_border(SplitDirection::Right, cx)
5981 }))
5982 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
5983 workspace.move_pane_to_border(SplitDirection::Up, cx)
5984 }))
5985 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
5986 workspace.move_pane_to_border(SplitDirection::Down, cx)
5987 }))
5988 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5989 this.toggle_dock(DockPosition::Left, window, cx);
5990 }))
5991 .on_action(cx.listener(
5992 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5993 workspace.toggle_dock(DockPosition::Right, window, cx);
5994 },
5995 ))
5996 .on_action(cx.listener(
5997 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5998 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5999 },
6000 ))
6001 .on_action(cx.listener(
6002 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6003 if !workspace.close_active_dock(window, cx) {
6004 cx.propagate();
6005 }
6006 },
6007 ))
6008 .on_action(
6009 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6010 workspace.close_all_docks(window, cx);
6011 }),
6012 )
6013 .on_action(cx.listener(Self::toggle_all_docks))
6014 .on_action(cx.listener(
6015 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6016 workspace.clear_all_notifications(cx);
6017 },
6018 ))
6019 .on_action(cx.listener(
6020 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6021 workspace.clear_navigation_history(window, cx);
6022 },
6023 ))
6024 .on_action(cx.listener(
6025 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6026 if let Some((notification_id, _)) = workspace.notifications.pop() {
6027 workspace.suppress_notification(¬ification_id, cx);
6028 }
6029 },
6030 ))
6031 .on_action(cx.listener(
6032 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6033 workspace.show_worktree_trust_security_modal(true, window, cx);
6034 },
6035 ))
6036 .on_action(
6037 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6038 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6039 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6040 trusted_worktrees.clear_trusted_paths()
6041 });
6042 let clear_task = persistence::DB.clear_trusted_worktrees();
6043 cx.spawn(async move |_, cx| {
6044 if clear_task.await.log_err().is_some() {
6045 cx.update(|cx| reload(cx)).ok();
6046 }
6047 })
6048 .detach();
6049 }
6050 }),
6051 )
6052 .on_action(cx.listener(
6053 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6054 workspace.reopen_closed_item(window, cx).detach();
6055 },
6056 ))
6057 .on_action(cx.listener(
6058 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6059 for dock in workspace.all_docks() {
6060 if dock.focus_handle(cx).contains_focused(window, cx) {
6061 let Some(panel) = dock.read(cx).active_panel() else {
6062 return;
6063 };
6064
6065 // Set to `None`, then the size will fall back to the default.
6066 panel.clone().set_size(None, window, cx);
6067
6068 return;
6069 }
6070 }
6071 },
6072 ))
6073 .on_action(cx.listener(
6074 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6075 for dock in workspace.all_docks() {
6076 if let Some(panel) = dock.read(cx).visible_panel() {
6077 // Set to `None`, then the size will fall back to the default.
6078 panel.clone().set_size(None, window, cx);
6079 }
6080 }
6081 },
6082 ))
6083 .on_action(cx.listener(
6084 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6085 adjust_active_dock_size_by_px(
6086 px_with_ui_font_fallback(act.px, cx),
6087 workspace,
6088 window,
6089 cx,
6090 );
6091 },
6092 ))
6093 .on_action(cx.listener(
6094 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6095 adjust_active_dock_size_by_px(
6096 px_with_ui_font_fallback(act.px, cx) * -1.,
6097 workspace,
6098 window,
6099 cx,
6100 );
6101 },
6102 ))
6103 .on_action(cx.listener(
6104 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6105 adjust_open_docks_size_by_px(
6106 px_with_ui_font_fallback(act.px, cx),
6107 workspace,
6108 window,
6109 cx,
6110 );
6111 },
6112 ))
6113 .on_action(cx.listener(
6114 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6115 adjust_open_docks_size_by_px(
6116 px_with_ui_font_fallback(act.px, cx) * -1.,
6117 workspace,
6118 window,
6119 cx,
6120 );
6121 },
6122 ))
6123 .on_action(cx.listener(Workspace::toggle_centered_layout))
6124 .on_action(cx.listener(
6125 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6126 if let Some(active_dock) = workspace.active_dock(window, cx) {
6127 let dock = active_dock.read(cx);
6128 if let Some(active_panel) = dock.active_panel() {
6129 if active_panel.pane(cx).is_none() {
6130 let mut recent_pane: Option<Entity<Pane>> = None;
6131 let mut recent_timestamp = 0;
6132 for pane_handle in workspace.panes() {
6133 let pane = pane_handle.read(cx);
6134 for entry in pane.activation_history() {
6135 if entry.timestamp > recent_timestamp {
6136 recent_timestamp = entry.timestamp;
6137 recent_pane = Some(pane_handle.clone());
6138 }
6139 }
6140 }
6141
6142 if let Some(pane) = recent_pane {
6143 pane.update(cx, |pane, cx| {
6144 let current_index = pane.active_item_index();
6145 let items_len = pane.items_len();
6146 if items_len > 0 {
6147 let next_index = if current_index + 1 < items_len {
6148 current_index + 1
6149 } else {
6150 0
6151 };
6152 pane.activate_item(
6153 next_index, false, false, window, cx,
6154 );
6155 }
6156 });
6157 return;
6158 }
6159 }
6160 }
6161 }
6162 cx.propagate();
6163 },
6164 ))
6165 .on_action(cx.listener(
6166 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6167 if let Some(active_dock) = workspace.active_dock(window, cx) {
6168 let dock = active_dock.read(cx);
6169 if let Some(active_panel) = dock.active_panel() {
6170 if active_panel.pane(cx).is_none() {
6171 let mut recent_pane: Option<Entity<Pane>> = None;
6172 let mut recent_timestamp = 0;
6173 for pane_handle in workspace.panes() {
6174 let pane = pane_handle.read(cx);
6175 for entry in pane.activation_history() {
6176 if entry.timestamp > recent_timestamp {
6177 recent_timestamp = entry.timestamp;
6178 recent_pane = Some(pane_handle.clone());
6179 }
6180 }
6181 }
6182
6183 if let Some(pane) = recent_pane {
6184 pane.update(cx, |pane, cx| {
6185 let current_index = pane.active_item_index();
6186 let items_len = pane.items_len();
6187 if items_len > 0 {
6188 let prev_index = if current_index > 0 {
6189 current_index - 1
6190 } else {
6191 items_len.saturating_sub(1)
6192 };
6193 pane.activate_item(
6194 prev_index, false, false, window, cx,
6195 );
6196 }
6197 });
6198 return;
6199 }
6200 }
6201 }
6202 }
6203 cx.propagate();
6204 },
6205 ))
6206 .on_action(cx.listener(Workspace::cancel))
6207 }
6208
6209 #[cfg(any(test, feature = "test-support"))]
6210 pub fn set_random_database_id(&mut self) {
6211 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6212 }
6213
6214 #[cfg(any(test, feature = "test-support"))]
6215 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
6216 use node_runtime::NodeRuntime;
6217 use session::Session;
6218
6219 let client = project.read(cx).client();
6220 let user_store = project.read(cx).user_store();
6221 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6222 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6223 window.activate_window();
6224 let app_state = Arc::new(AppState {
6225 languages: project.read(cx).languages().clone(),
6226 workspace_store,
6227 client,
6228 user_store,
6229 fs: project.read(cx).fs().clone(),
6230 build_window_options: |_, _| Default::default(),
6231 node_runtime: NodeRuntime::unavailable(),
6232 session,
6233 });
6234 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6235 workspace
6236 .active_pane
6237 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
6238 workspace
6239 }
6240
6241 pub fn register_action<A: Action>(
6242 &mut self,
6243 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6244 ) -> &mut Self {
6245 let callback = Arc::new(callback);
6246
6247 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6248 let callback = callback.clone();
6249 div.on_action(cx.listener(move |workspace, event, window, cx| {
6250 (callback)(workspace, event, window, cx)
6251 }))
6252 }));
6253 self
6254 }
6255 pub fn register_action_renderer(
6256 &mut self,
6257 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6258 ) -> &mut Self {
6259 self.workspace_actions.push(Box::new(callback));
6260 self
6261 }
6262
6263 fn add_workspace_actions_listeners(
6264 &self,
6265 mut div: Div,
6266 window: &mut Window,
6267 cx: &mut Context<Self>,
6268 ) -> Div {
6269 for action in self.workspace_actions.iter() {
6270 div = (action)(div, self, window, cx)
6271 }
6272 div
6273 }
6274
6275 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6276 self.modal_layer.read(cx).has_active_modal()
6277 }
6278
6279 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6280 self.modal_layer.read(cx).active_modal()
6281 }
6282
6283 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6284 where
6285 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6286 {
6287 self.modal_layer.update(cx, |modal_layer, cx| {
6288 modal_layer.toggle_modal(window, cx, build)
6289 })
6290 }
6291
6292 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6293 self.modal_layer
6294 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6295 }
6296
6297 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6298 self.toast_layer
6299 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6300 }
6301
6302 pub fn toggle_centered_layout(
6303 &mut self,
6304 _: &ToggleCenteredLayout,
6305 _: &mut Window,
6306 cx: &mut Context<Self>,
6307 ) {
6308 self.centered_layout = !self.centered_layout;
6309 if let Some(database_id) = self.database_id() {
6310 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6311 .detach_and_log_err(cx);
6312 }
6313 cx.notify();
6314 }
6315
6316 fn adjust_padding(padding: Option<f32>) -> f32 {
6317 padding
6318 .unwrap_or(CenteredPaddingSettings::default().0)
6319 .clamp(
6320 CenteredPaddingSettings::MIN_PADDING,
6321 CenteredPaddingSettings::MAX_PADDING,
6322 )
6323 }
6324
6325 fn render_dock(
6326 &self,
6327 position: DockPosition,
6328 dock: &Entity<Dock>,
6329 window: &mut Window,
6330 cx: &mut App,
6331 ) -> Option<Div> {
6332 if self.zoomed_position == Some(position) {
6333 return None;
6334 }
6335
6336 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6337 let pane = panel.pane(cx)?;
6338 let follower_states = &self.follower_states;
6339 leader_border_for_pane(follower_states, &pane, window, cx)
6340 });
6341
6342 Some(
6343 div()
6344 .flex()
6345 .flex_none()
6346 .overflow_hidden()
6347 .child(dock.clone())
6348 .children(leader_border),
6349 )
6350 }
6351
6352 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
6353 window.root().flatten()
6354 }
6355
6356 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6357 self.zoomed.as_ref()
6358 }
6359
6360 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6361 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6362 return;
6363 };
6364 let windows = cx.windows();
6365 let next_window =
6366 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6367 || {
6368 windows
6369 .iter()
6370 .cycle()
6371 .skip_while(|window| window.window_id() != current_window_id)
6372 .nth(1)
6373 },
6374 );
6375
6376 if let Some(window) = next_window {
6377 window
6378 .update(cx, |_, window, _| window.activate_window())
6379 .ok();
6380 }
6381 }
6382
6383 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6384 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6385 return;
6386 };
6387 let windows = cx.windows();
6388 let prev_window =
6389 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6390 || {
6391 windows
6392 .iter()
6393 .rev()
6394 .cycle()
6395 .skip_while(|window| window.window_id() != current_window_id)
6396 .nth(1)
6397 },
6398 );
6399
6400 if let Some(window) = prev_window {
6401 window
6402 .update(cx, |_, window, _| window.activate_window())
6403 .ok();
6404 }
6405 }
6406
6407 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6408 if cx.stop_active_drag(window) {
6409 } else if let Some((notification_id, _)) = self.notifications.pop() {
6410 dismiss_app_notification(¬ification_id, cx);
6411 } else {
6412 cx.propagate();
6413 }
6414 }
6415
6416 fn adjust_dock_size_by_px(
6417 &mut self,
6418 panel_size: Pixels,
6419 dock_pos: DockPosition,
6420 px: Pixels,
6421 window: &mut Window,
6422 cx: &mut Context<Self>,
6423 ) {
6424 match dock_pos {
6425 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6426 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6427 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6428 }
6429 }
6430
6431 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6432 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6433
6434 self.left_dock.update(cx, |left_dock, cx| {
6435 if WorkspaceSettings::get_global(cx)
6436 .resize_all_panels_in_dock
6437 .contains(&DockPosition::Left)
6438 {
6439 left_dock.resize_all_panels(Some(size), window, cx);
6440 } else {
6441 left_dock.resize_active_panel(Some(size), window, cx);
6442 }
6443 });
6444 self.clamp_utility_pane_widths(window, cx);
6445 }
6446
6447 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6448 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6449 self.left_dock.read_with(cx, |left_dock, cx| {
6450 let left_dock_size = left_dock
6451 .active_panel_size(window, cx)
6452 .unwrap_or(Pixels::ZERO);
6453 if left_dock_size + size > self.bounds.right() {
6454 size = self.bounds.right() - left_dock_size
6455 }
6456 });
6457 self.right_dock.update(cx, |right_dock, cx| {
6458 if WorkspaceSettings::get_global(cx)
6459 .resize_all_panels_in_dock
6460 .contains(&DockPosition::Right)
6461 {
6462 right_dock.resize_all_panels(Some(size), window, cx);
6463 } else {
6464 right_dock.resize_active_panel(Some(size), window, cx);
6465 }
6466 });
6467 self.clamp_utility_pane_widths(window, cx);
6468 }
6469
6470 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6471 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6472 self.bottom_dock.update(cx, |bottom_dock, cx| {
6473 if WorkspaceSettings::get_global(cx)
6474 .resize_all_panels_in_dock
6475 .contains(&DockPosition::Bottom)
6476 {
6477 bottom_dock.resize_all_panels(Some(size), window, cx);
6478 } else {
6479 bottom_dock.resize_active_panel(Some(size), window, cx);
6480 }
6481 });
6482 self.clamp_utility_pane_widths(window, cx);
6483 }
6484
6485 fn max_utility_pane_width(&self, window: &Window, cx: &App) -> Pixels {
6486 let left_dock_width = self
6487 .left_dock
6488 .read(cx)
6489 .active_panel_size(window, cx)
6490 .unwrap_or(px(0.0));
6491 let right_dock_width = self
6492 .right_dock
6493 .read(cx)
6494 .active_panel_size(window, cx)
6495 .unwrap_or(px(0.0));
6496 let center_pane_width = self.bounds.size.width - left_dock_width - right_dock_width;
6497 center_pane_width - px(10.0)
6498 }
6499
6500 fn clamp_utility_pane_widths(&mut self, window: &mut Window, cx: &mut App) {
6501 let max_width = self.max_utility_pane_width(window, cx);
6502
6503 // Clamp left slot utility pane if it exists
6504 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Left) {
6505 let current_width = handle.width(cx);
6506 if current_width > max_width {
6507 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6508 }
6509 }
6510
6511 // Clamp right slot utility pane if it exists
6512 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Right) {
6513 let current_width = handle.width(cx);
6514 if current_width > max_width {
6515 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6516 }
6517 }
6518 }
6519
6520 fn toggle_edit_predictions_all_files(
6521 &mut self,
6522 _: &ToggleEditPrediction,
6523 _window: &mut Window,
6524 cx: &mut Context<Self>,
6525 ) {
6526 let fs = self.project().read(cx).fs().clone();
6527 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6528 update_settings_file(fs, cx, move |file, _| {
6529 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6530 });
6531 }
6532
6533 pub fn show_worktree_trust_security_modal(
6534 &mut self,
6535 toggle: bool,
6536 window: &mut Window,
6537 cx: &mut Context<Self>,
6538 ) {
6539 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
6540 if toggle {
6541 security_modal.update(cx, |security_modal, cx| {
6542 security_modal.dismiss(cx);
6543 })
6544 } else {
6545 security_modal.update(cx, |security_modal, cx| {
6546 security_modal.refresh_restricted_paths(cx);
6547 });
6548 }
6549 } else {
6550 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
6551 .map(|trusted_worktrees| {
6552 trusted_worktrees
6553 .read(cx)
6554 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
6555 })
6556 .unwrap_or(false);
6557 if has_restricted_worktrees {
6558 let project = self.project().read(cx);
6559 let remote_host = project
6560 .remote_connection_options(cx)
6561 .map(RemoteHostLocation::from);
6562 let worktree_store = project.worktree_store().downgrade();
6563 self.toggle_modal(window, cx, |_, cx| {
6564 SecurityModal::new(worktree_store, remote_host, cx)
6565 });
6566 }
6567 }
6568 }
6569
6570 fn update_worktree_data(&mut self, window: &mut Window, cx: &mut Context<'_, Self>) {
6571 self.update_window_title(window, cx);
6572 self.serialize_workspace(window, cx);
6573 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
6574 self.update_history(cx);
6575 }
6576}
6577
6578fn leader_border_for_pane(
6579 follower_states: &HashMap<CollaboratorId, FollowerState>,
6580 pane: &Entity<Pane>,
6581 _: &Window,
6582 cx: &App,
6583) -> Option<Div> {
6584 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6585 if state.pane() == pane {
6586 Some((*leader_id, state))
6587 } else {
6588 None
6589 }
6590 })?;
6591
6592 let mut leader_color = match leader_id {
6593 CollaboratorId::PeerId(leader_peer_id) => {
6594 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6595 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6596
6597 cx.theme()
6598 .players()
6599 .color_for_participant(leader.participant_index.0)
6600 .cursor
6601 }
6602 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6603 };
6604 leader_color.fade_out(0.3);
6605 Some(
6606 div()
6607 .absolute()
6608 .size_full()
6609 .left_0()
6610 .top_0()
6611 .border_2()
6612 .border_color(leader_color),
6613 )
6614}
6615
6616fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6617 ZED_WINDOW_POSITION
6618 .zip(*ZED_WINDOW_SIZE)
6619 .map(|(position, size)| Bounds {
6620 origin: position,
6621 size,
6622 })
6623}
6624
6625fn open_items(
6626 serialized_workspace: Option<SerializedWorkspace>,
6627 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6628 window: &mut Window,
6629 cx: &mut Context<Workspace>,
6630) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6631 let restored_items = serialized_workspace.map(|serialized_workspace| {
6632 Workspace::load_workspace(
6633 serialized_workspace,
6634 project_paths_to_open
6635 .iter()
6636 .map(|(_, project_path)| project_path)
6637 .cloned()
6638 .collect(),
6639 window,
6640 cx,
6641 )
6642 });
6643
6644 cx.spawn_in(window, async move |workspace, cx| {
6645 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6646
6647 if let Some(restored_items) = restored_items {
6648 let restored_items = restored_items.await?;
6649
6650 let restored_project_paths = restored_items
6651 .iter()
6652 .filter_map(|item| {
6653 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6654 .ok()
6655 .flatten()
6656 })
6657 .collect::<HashSet<_>>();
6658
6659 for restored_item in restored_items {
6660 opened_items.push(restored_item.map(Ok));
6661 }
6662
6663 project_paths_to_open
6664 .iter_mut()
6665 .for_each(|(_, project_path)| {
6666 if let Some(project_path_to_open) = project_path
6667 && restored_project_paths.contains(project_path_to_open)
6668 {
6669 *project_path = None;
6670 }
6671 });
6672 } else {
6673 for _ in 0..project_paths_to_open.len() {
6674 opened_items.push(None);
6675 }
6676 }
6677 assert!(opened_items.len() == project_paths_to_open.len());
6678
6679 let tasks =
6680 project_paths_to_open
6681 .into_iter()
6682 .enumerate()
6683 .map(|(ix, (abs_path, project_path))| {
6684 let workspace = workspace.clone();
6685 cx.spawn(async move |cx| {
6686 let file_project_path = project_path?;
6687 let abs_path_task = workspace.update(cx, |workspace, cx| {
6688 workspace.project().update(cx, |project, cx| {
6689 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6690 })
6691 });
6692
6693 // We only want to open file paths here. If one of the items
6694 // here is a directory, it was already opened further above
6695 // with a `find_or_create_worktree`.
6696 if let Ok(task) = abs_path_task
6697 && task.await.is_none_or(|p| p.is_file())
6698 {
6699 return Some((
6700 ix,
6701 workspace
6702 .update_in(cx, |workspace, window, cx| {
6703 workspace.open_path(
6704 file_project_path,
6705 None,
6706 true,
6707 window,
6708 cx,
6709 )
6710 })
6711 .log_err()?
6712 .await,
6713 ));
6714 }
6715 None
6716 })
6717 });
6718
6719 let tasks = tasks.collect::<Vec<_>>();
6720
6721 let tasks = futures::future::join_all(tasks);
6722 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6723 opened_items[ix] = Some(path_open_result);
6724 }
6725
6726 Ok(opened_items)
6727 })
6728}
6729
6730enum ActivateInDirectionTarget {
6731 Pane(Entity<Pane>),
6732 Dock(Entity<Dock>),
6733}
6734
6735fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6736 workspace
6737 .update(cx, |workspace, _, cx| {
6738 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6739 struct DatabaseFailedNotification;
6740
6741 workspace.show_notification(
6742 NotificationId::unique::<DatabaseFailedNotification>(),
6743 cx,
6744 |cx| {
6745 cx.new(|cx| {
6746 MessageNotification::new("Failed to load the database file.", cx)
6747 .primary_message("File an Issue")
6748 .primary_icon(IconName::Plus)
6749 .primary_on_click(|window, cx| {
6750 window.dispatch_action(Box::new(FileBugReport), cx)
6751 })
6752 })
6753 },
6754 );
6755 }
6756 })
6757 .log_err();
6758}
6759
6760fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6761 if val == 0 {
6762 ThemeSettings::get_global(cx).ui_font_size(cx)
6763 } else {
6764 px(val as f32)
6765 }
6766}
6767
6768fn adjust_active_dock_size_by_px(
6769 px: Pixels,
6770 workspace: &mut Workspace,
6771 window: &mut Window,
6772 cx: &mut Context<Workspace>,
6773) {
6774 let Some(active_dock) = workspace
6775 .all_docks()
6776 .into_iter()
6777 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6778 else {
6779 return;
6780 };
6781 let dock = active_dock.read(cx);
6782 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6783 return;
6784 };
6785 let dock_pos = dock.position();
6786 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6787}
6788
6789fn adjust_open_docks_size_by_px(
6790 px: Pixels,
6791 workspace: &mut Workspace,
6792 window: &mut Window,
6793 cx: &mut Context<Workspace>,
6794) {
6795 let docks = workspace
6796 .all_docks()
6797 .into_iter()
6798 .filter_map(|dock| {
6799 if dock.read(cx).is_open() {
6800 let dock = dock.read(cx);
6801 let panel_size = dock.active_panel_size(window, cx)?;
6802 let dock_pos = dock.position();
6803 Some((panel_size, dock_pos, px))
6804 } else {
6805 None
6806 }
6807 })
6808 .collect::<Vec<_>>();
6809
6810 docks
6811 .into_iter()
6812 .for_each(|(panel_size, dock_pos, offset)| {
6813 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6814 });
6815}
6816
6817impl Focusable for Workspace {
6818 fn focus_handle(&self, cx: &App) -> FocusHandle {
6819 self.active_pane.focus_handle(cx)
6820 }
6821}
6822
6823#[derive(Clone)]
6824struct DraggedDock(DockPosition);
6825
6826impl Render for DraggedDock {
6827 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6828 gpui::Empty
6829 }
6830}
6831
6832impl Render for Workspace {
6833 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6834 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
6835 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
6836 log::info!("Rendered first frame");
6837 }
6838 let mut context = KeyContext::new_with_defaults();
6839 context.add("Workspace");
6840 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6841 if let Some(status) = self
6842 .debugger_provider
6843 .as_ref()
6844 .and_then(|provider| provider.active_thread_state(cx))
6845 {
6846 match status {
6847 ThreadStatus::Running | ThreadStatus::Stepping => {
6848 context.add("debugger_running");
6849 }
6850 ThreadStatus::Stopped => context.add("debugger_stopped"),
6851 ThreadStatus::Exited | ThreadStatus::Ended => {}
6852 }
6853 }
6854
6855 if self.left_dock.read(cx).is_open() {
6856 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6857 context.set("left_dock", active_panel.panel_key());
6858 }
6859 }
6860
6861 if self.right_dock.read(cx).is_open() {
6862 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6863 context.set("right_dock", active_panel.panel_key());
6864 }
6865 }
6866
6867 if self.bottom_dock.read(cx).is_open() {
6868 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6869 context.set("bottom_dock", active_panel.panel_key());
6870 }
6871 }
6872
6873 let centered_layout = self.centered_layout
6874 && self.center.panes().len() == 1
6875 && self.active_item(cx).is_some();
6876 let render_padding = |size| {
6877 (size > 0.0).then(|| {
6878 div()
6879 .h_full()
6880 .w(relative(size))
6881 .bg(cx.theme().colors().editor_background)
6882 .border_color(cx.theme().colors().pane_group_border)
6883 })
6884 };
6885 let paddings = if centered_layout {
6886 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6887 (
6888 render_padding(Self::adjust_padding(
6889 settings.left_padding.map(|padding| padding.0),
6890 )),
6891 render_padding(Self::adjust_padding(
6892 settings.right_padding.map(|padding| padding.0),
6893 )),
6894 )
6895 } else {
6896 (None, None)
6897 };
6898 let ui_font = theme::setup_ui_font(window, cx);
6899
6900 let theme = cx.theme().clone();
6901 let colors = theme.colors();
6902 let notification_entities = self
6903 .notifications
6904 .iter()
6905 .map(|(_, notification)| notification.entity_id())
6906 .collect::<Vec<_>>();
6907 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6908
6909 client_side_decorations(
6910 self.actions(div(), window, cx)
6911 .key_context(context)
6912 .relative()
6913 .size_full()
6914 .flex()
6915 .flex_col()
6916 .font(ui_font)
6917 .gap_0()
6918 .justify_start()
6919 .items_start()
6920 .text_color(colors.text)
6921 .overflow_hidden()
6922 .children(self.titlebar_item.clone())
6923 .on_modifiers_changed(move |_, _, cx| {
6924 for &id in ¬ification_entities {
6925 cx.notify(id);
6926 }
6927 })
6928 .child(
6929 div()
6930 .size_full()
6931 .relative()
6932 .flex_1()
6933 .flex()
6934 .flex_col()
6935 .child(
6936 div()
6937 .id("workspace")
6938 .bg(colors.background)
6939 .relative()
6940 .flex_1()
6941 .w_full()
6942 .flex()
6943 .flex_col()
6944 .overflow_hidden()
6945 .border_t_1()
6946 .border_b_1()
6947 .border_color(colors.border)
6948 .child({
6949 let this = cx.entity();
6950 canvas(
6951 move |bounds, window, cx| {
6952 this.update(cx, |this, cx| {
6953 let bounds_changed = this.bounds != bounds;
6954 this.bounds = bounds;
6955
6956 if bounds_changed {
6957 this.left_dock.update(cx, |dock, cx| {
6958 dock.clamp_panel_size(
6959 bounds.size.width,
6960 window,
6961 cx,
6962 )
6963 });
6964
6965 this.right_dock.update(cx, |dock, cx| {
6966 dock.clamp_panel_size(
6967 bounds.size.width,
6968 window,
6969 cx,
6970 )
6971 });
6972
6973 this.bottom_dock.update(cx, |dock, cx| {
6974 dock.clamp_panel_size(
6975 bounds.size.height,
6976 window,
6977 cx,
6978 )
6979 });
6980 }
6981 })
6982 },
6983 |_, _, _, _| {},
6984 )
6985 .absolute()
6986 .size_full()
6987 })
6988 .when(self.zoomed.is_none(), |this| {
6989 this.on_drag_move(cx.listener(
6990 move |workspace,
6991 e: &DragMoveEvent<DraggedDock>,
6992 window,
6993 cx| {
6994 if workspace.previous_dock_drag_coordinates
6995 != Some(e.event.position)
6996 {
6997 workspace.previous_dock_drag_coordinates =
6998 Some(e.event.position);
6999 match e.drag(cx).0 {
7000 DockPosition::Left => {
7001 workspace.resize_left_dock(
7002 e.event.position.x
7003 - workspace.bounds.left(),
7004 window,
7005 cx,
7006 );
7007 }
7008 DockPosition::Right => {
7009 workspace.resize_right_dock(
7010 workspace.bounds.right()
7011 - e.event.position.x,
7012 window,
7013 cx,
7014 );
7015 }
7016 DockPosition::Bottom => {
7017 workspace.resize_bottom_dock(
7018 workspace.bounds.bottom()
7019 - e.event.position.y,
7020 window,
7021 cx,
7022 );
7023 }
7024 };
7025 workspace.serialize_workspace(window, cx);
7026 }
7027 },
7028 ))
7029 .on_drag_move(cx.listener(
7030 move |workspace,
7031 e: &DragMoveEvent<DraggedUtilityPane>,
7032 window,
7033 cx| {
7034 let slot = e.drag(cx).0;
7035 match slot {
7036 UtilityPaneSlot::Left => {
7037 let left_dock_width = workspace.left_dock.read(cx)
7038 .active_panel_size(window, cx)
7039 .unwrap_or(gpui::px(0.0));
7040 let new_width = e.event.position.x
7041 - workspace.bounds.left()
7042 - left_dock_width;
7043 workspace.resize_utility_pane(slot, new_width, window, cx);
7044 }
7045 UtilityPaneSlot::Right => {
7046 let right_dock_width = workspace.right_dock.read(cx)
7047 .active_panel_size(window, cx)
7048 .unwrap_or(gpui::px(0.0));
7049 let new_width = workspace.bounds.right()
7050 - e.event.position.x
7051 - right_dock_width;
7052 workspace.resize_utility_pane(slot, new_width, window, cx);
7053 }
7054 }
7055 },
7056 ))
7057 })
7058 .child({
7059 match bottom_dock_layout {
7060 BottomDockLayout::Full => div()
7061 .flex()
7062 .flex_col()
7063 .h_full()
7064 .child(
7065 div()
7066 .flex()
7067 .flex_row()
7068 .flex_1()
7069 .overflow_hidden()
7070 .children(self.render_dock(
7071 DockPosition::Left,
7072 &self.left_dock,
7073 window,
7074 cx,
7075 ))
7076 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7077 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7078 this.when(pane.expanded(cx), |this| {
7079 this.child(
7080 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7081 )
7082 })
7083 })
7084 })
7085 .child(
7086 div()
7087 .flex()
7088 .flex_col()
7089 .flex_1()
7090 .overflow_hidden()
7091 .child(
7092 h_flex()
7093 .flex_1()
7094 .when_some(
7095 paddings.0,
7096 |this, p| {
7097 this.child(
7098 p.border_r_1(),
7099 )
7100 },
7101 )
7102 .child(self.center.render(
7103 self.zoomed.as_ref(),
7104 &PaneRenderContext {
7105 follower_states:
7106 &self.follower_states,
7107 active_call: self.active_call(),
7108 active_pane: &self.active_pane,
7109 app_state: &self.app_state,
7110 project: &self.project,
7111 workspace: &self.weak_self,
7112 },
7113 window,
7114 cx,
7115 ))
7116 .when_some(
7117 paddings.1,
7118 |this, p| {
7119 this.child(
7120 p.border_l_1(),
7121 )
7122 },
7123 ),
7124 ),
7125 )
7126 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7127 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7128 this.when(pane.expanded(cx), |this| {
7129 this.child(
7130 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7131 )
7132 })
7133 })
7134 })
7135 .children(self.render_dock(
7136 DockPosition::Right,
7137 &self.right_dock,
7138 window,
7139 cx,
7140 )),
7141 )
7142 .child(div().w_full().children(self.render_dock(
7143 DockPosition::Bottom,
7144 &self.bottom_dock,
7145 window,
7146 cx
7147 ))),
7148
7149 BottomDockLayout::LeftAligned => div()
7150 .flex()
7151 .flex_row()
7152 .h_full()
7153 .child(
7154 div()
7155 .flex()
7156 .flex_col()
7157 .flex_1()
7158 .h_full()
7159 .child(
7160 div()
7161 .flex()
7162 .flex_row()
7163 .flex_1()
7164 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7165 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7166 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7167 this.when(pane.expanded(cx), |this| {
7168 this.child(
7169 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7170 )
7171 })
7172 })
7173 })
7174 .child(
7175 div()
7176 .flex()
7177 .flex_col()
7178 .flex_1()
7179 .overflow_hidden()
7180 .child(
7181 h_flex()
7182 .flex_1()
7183 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7184 .child(self.center.render(
7185 self.zoomed.as_ref(),
7186 &PaneRenderContext {
7187 follower_states:
7188 &self.follower_states,
7189 active_call: self.active_call(),
7190 active_pane: &self.active_pane,
7191 app_state: &self.app_state,
7192 project: &self.project,
7193 workspace: &self.weak_self,
7194 },
7195 window,
7196 cx,
7197 ))
7198 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7199 )
7200 )
7201 .when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7202 this.when(pane.expanded(cx), |this| {
7203 this.child(
7204 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7205 )
7206 })
7207 })
7208 )
7209 .child(
7210 div()
7211 .w_full()
7212 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7213 ),
7214 )
7215 .children(self.render_dock(
7216 DockPosition::Right,
7217 &self.right_dock,
7218 window,
7219 cx,
7220 )),
7221
7222 BottomDockLayout::RightAligned => div()
7223 .flex()
7224 .flex_row()
7225 .h_full()
7226 .children(self.render_dock(
7227 DockPosition::Left,
7228 &self.left_dock,
7229 window,
7230 cx,
7231 ))
7232 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7233 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7234 this.when(pane.expanded(cx), |this| {
7235 this.child(
7236 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7237 )
7238 })
7239 })
7240 })
7241 .child(
7242 div()
7243 .flex()
7244 .flex_col()
7245 .flex_1()
7246 .h_full()
7247 .child(
7248 div()
7249 .flex()
7250 .flex_row()
7251 .flex_1()
7252 .child(
7253 div()
7254 .flex()
7255 .flex_col()
7256 .flex_1()
7257 .overflow_hidden()
7258 .child(
7259 h_flex()
7260 .flex_1()
7261 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7262 .child(self.center.render(
7263 self.zoomed.as_ref(),
7264 &PaneRenderContext {
7265 follower_states:
7266 &self.follower_states,
7267 active_call: self.active_call(),
7268 active_pane: &self.active_pane,
7269 app_state: &self.app_state,
7270 project: &self.project,
7271 workspace: &self.weak_self,
7272 },
7273 window,
7274 cx,
7275 ))
7276 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7277 )
7278 )
7279 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7280 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7281 this.when(pane.expanded(cx), |this| {
7282 this.child(
7283 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7284 )
7285 })
7286 })
7287 })
7288 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7289 )
7290 .child(
7291 div()
7292 .w_full()
7293 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7294 ),
7295 ),
7296
7297 BottomDockLayout::Contained => div()
7298 .flex()
7299 .flex_row()
7300 .h_full()
7301 .children(self.render_dock(
7302 DockPosition::Left,
7303 &self.left_dock,
7304 window,
7305 cx,
7306 ))
7307 .when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7308 this.when(pane.expanded(cx), |this| {
7309 this.child(
7310 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7311 )
7312 })
7313 })
7314 .child(
7315 div()
7316 .flex()
7317 .flex_col()
7318 .flex_1()
7319 .overflow_hidden()
7320 .child(
7321 h_flex()
7322 .flex_1()
7323 .when_some(paddings.0, |this, p| {
7324 this.child(p.border_r_1())
7325 })
7326 .child(self.center.render(
7327 self.zoomed.as_ref(),
7328 &PaneRenderContext {
7329 follower_states:
7330 &self.follower_states,
7331 active_call: self.active_call(),
7332 active_pane: &self.active_pane,
7333 app_state: &self.app_state,
7334 project: &self.project,
7335 workspace: &self.weak_self,
7336 },
7337 window,
7338 cx,
7339 ))
7340 .when_some(paddings.1, |this, p| {
7341 this.child(p.border_l_1())
7342 }),
7343 )
7344 .children(self.render_dock(
7345 DockPosition::Bottom,
7346 &self.bottom_dock,
7347 window,
7348 cx,
7349 )),
7350 )
7351 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7352 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7353 this.when(pane.expanded(cx), |this| {
7354 this.child(
7355 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7356 )
7357 })
7358 })
7359 })
7360 .children(self.render_dock(
7361 DockPosition::Right,
7362 &self.right_dock,
7363 window,
7364 cx,
7365 )),
7366 }
7367 })
7368 .children(self.zoomed.as_ref().and_then(|view| {
7369 let zoomed_view = view.upgrade()?;
7370 let div = div()
7371 .occlude()
7372 .absolute()
7373 .overflow_hidden()
7374 .border_color(colors.border)
7375 .bg(colors.background)
7376 .child(zoomed_view)
7377 .inset_0()
7378 .shadow_lg();
7379
7380 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7381 return Some(div);
7382 }
7383
7384 Some(match self.zoomed_position {
7385 Some(DockPosition::Left) => div.right_2().border_r_1(),
7386 Some(DockPosition::Right) => div.left_2().border_l_1(),
7387 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7388 None => {
7389 div.top_2().bottom_2().left_2().right_2().border_1()
7390 }
7391 })
7392 }))
7393 .children(self.render_notifications(window, cx)),
7394 )
7395 .when(self.status_bar_visible(cx), |parent| {
7396 parent.child(self.status_bar.clone())
7397 })
7398 .child(self.modal_layer.clone())
7399 .child(self.toast_layer.clone()),
7400 ),
7401 window,
7402 cx,
7403 )
7404 }
7405}
7406
7407impl WorkspaceStore {
7408 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
7409 Self {
7410 workspaces: Default::default(),
7411 _subscriptions: vec![
7412 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
7413 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
7414 ],
7415 client,
7416 }
7417 }
7418
7419 pub fn update_followers(
7420 &self,
7421 project_id: Option<u64>,
7422 update: proto::update_followers::Variant,
7423 cx: &App,
7424 ) -> Option<()> {
7425 let active_call = ActiveCall::try_global(cx)?;
7426 let room_id = active_call.read(cx).room()?.read(cx).id();
7427 self.client
7428 .send(proto::UpdateFollowers {
7429 room_id,
7430 project_id,
7431 variant: Some(update),
7432 })
7433 .log_err()
7434 }
7435
7436 pub async fn handle_follow(
7437 this: Entity<Self>,
7438 envelope: TypedEnvelope<proto::Follow>,
7439 mut cx: AsyncApp,
7440 ) -> Result<proto::FollowResponse> {
7441 this.update(&mut cx, |this, cx| {
7442 let follower = Follower {
7443 project_id: envelope.payload.project_id,
7444 peer_id: envelope.original_sender_id()?,
7445 };
7446
7447 let mut response = proto::FollowResponse::default();
7448 this.workspaces.retain(|workspace| {
7449 workspace
7450 .update(cx, |workspace, window, cx| {
7451 let handler_response =
7452 workspace.handle_follow(follower.project_id, window, cx);
7453 if let Some(active_view) = handler_response.active_view
7454 && workspace.project.read(cx).remote_id() == follower.project_id
7455 {
7456 response.active_view = Some(active_view)
7457 }
7458 })
7459 .is_ok()
7460 });
7461
7462 Ok(response)
7463 })?
7464 }
7465
7466 async fn handle_update_followers(
7467 this: Entity<Self>,
7468 envelope: TypedEnvelope<proto::UpdateFollowers>,
7469 mut cx: AsyncApp,
7470 ) -> Result<()> {
7471 let leader_id = envelope.original_sender_id()?;
7472 let update = envelope.payload;
7473
7474 this.update(&mut cx, |this, cx| {
7475 this.workspaces.retain(|workspace| {
7476 workspace
7477 .update(cx, |workspace, window, cx| {
7478 let project_id = workspace.project.read(cx).remote_id();
7479 if update.project_id != project_id && update.project_id.is_some() {
7480 return;
7481 }
7482 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
7483 })
7484 .is_ok()
7485 });
7486 Ok(())
7487 })?
7488 }
7489
7490 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
7491 &self.workspaces
7492 }
7493}
7494
7495impl ViewId {
7496 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
7497 Ok(Self {
7498 creator: message
7499 .creator
7500 .map(CollaboratorId::PeerId)
7501 .context("creator is missing")?,
7502 id: message.id,
7503 })
7504 }
7505
7506 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
7507 if let CollaboratorId::PeerId(peer_id) = self.creator {
7508 Some(proto::ViewId {
7509 creator: Some(peer_id),
7510 id: self.id,
7511 })
7512 } else {
7513 None
7514 }
7515 }
7516}
7517
7518impl FollowerState {
7519 fn pane(&self) -> &Entity<Pane> {
7520 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
7521 }
7522}
7523
7524pub trait WorkspaceHandle {
7525 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
7526}
7527
7528impl WorkspaceHandle for Entity<Workspace> {
7529 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
7530 self.read(cx)
7531 .worktrees(cx)
7532 .flat_map(|worktree| {
7533 let worktree_id = worktree.read(cx).id();
7534 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
7535 worktree_id,
7536 path: f.path.clone(),
7537 })
7538 })
7539 .collect::<Vec<_>>()
7540 }
7541}
7542
7543pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
7544 DB.last_workspace().await.log_err().flatten()
7545}
7546
7547pub fn last_session_workspace_locations(
7548 last_session_id: &str,
7549 last_session_window_stack: Option<Vec<WindowId>>,
7550) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
7551 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
7552 .log_err()
7553}
7554
7555actions!(
7556 collab,
7557 [
7558 /// Opens the channel notes for the current call.
7559 ///
7560 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
7561 /// channel in the collab panel.
7562 ///
7563 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
7564 /// can be copied via "Copy link to section" in the context menu of the channel notes
7565 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
7566 OpenChannelNotes,
7567 /// Mutes your microphone.
7568 Mute,
7569 /// Deafens yourself (mute both microphone and speakers).
7570 Deafen,
7571 /// Leaves the current call.
7572 LeaveCall,
7573 /// Shares the current project with collaborators.
7574 ShareProject,
7575 /// Shares your screen with collaborators.
7576 ScreenShare,
7577 /// Copies the current room name and session id for debugging purposes.
7578 CopyRoomId,
7579 ]
7580);
7581actions!(
7582 zed,
7583 [
7584 /// Opens the Zed log file.
7585 OpenLog,
7586 /// Reveals the Zed log file in the system file manager.
7587 RevealLogInFileManager
7588 ]
7589);
7590
7591async fn join_channel_internal(
7592 channel_id: ChannelId,
7593 app_state: &Arc<AppState>,
7594 requesting_window: Option<WindowHandle<Workspace>>,
7595 active_call: &Entity<ActiveCall>,
7596 cx: &mut AsyncApp,
7597) -> Result<bool> {
7598 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7599 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7600 return (false, None);
7601 };
7602
7603 let already_in_channel = room.channel_id() == Some(channel_id);
7604 let should_prompt = room.is_sharing_project()
7605 && !room.remote_participants().is_empty()
7606 && !already_in_channel;
7607 let open_room = if already_in_channel {
7608 active_call.room().cloned()
7609 } else {
7610 None
7611 };
7612 (should_prompt, open_room)
7613 })?;
7614
7615 if let Some(room) = open_room {
7616 let task = room.update(cx, |room, cx| {
7617 if let Some((project, host)) = room.most_active_project(cx) {
7618 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7619 }
7620
7621 None
7622 })?;
7623 if let Some(task) = task {
7624 task.await?;
7625 }
7626 return anyhow::Ok(true);
7627 }
7628
7629 if should_prompt {
7630 if let Some(workspace) = requesting_window {
7631 let answer = workspace
7632 .update(cx, |_, window, cx| {
7633 window.prompt(
7634 PromptLevel::Warning,
7635 "Do you want to switch channels?",
7636 Some("Leaving this call will unshare your current project."),
7637 &["Yes, Join Channel", "Cancel"],
7638 cx,
7639 )
7640 })?
7641 .await;
7642
7643 if answer == Ok(1) {
7644 return Ok(false);
7645 }
7646 } else {
7647 return Ok(false); // unreachable!() hopefully
7648 }
7649 }
7650
7651 let client = cx.update(|cx| active_call.read(cx).client())?;
7652
7653 let mut client_status = client.status();
7654
7655 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7656 'outer: loop {
7657 let Some(status) = client_status.recv().await else {
7658 anyhow::bail!("error connecting");
7659 };
7660
7661 match status {
7662 Status::Connecting
7663 | Status::Authenticating
7664 | Status::Authenticated
7665 | Status::Reconnecting
7666 | Status::Reauthenticating
7667 | Status::Reauthenticated => continue,
7668 Status::Connected { .. } => break 'outer,
7669 Status::SignedOut | Status::AuthenticationError => {
7670 return Err(ErrorCode::SignedOut.into());
7671 }
7672 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7673 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7674 return Err(ErrorCode::Disconnected.into());
7675 }
7676 }
7677 }
7678
7679 let room = active_call
7680 .update(cx, |active_call, cx| {
7681 active_call.join_channel(channel_id, cx)
7682 })?
7683 .await?;
7684
7685 let Some(room) = room else {
7686 return anyhow::Ok(true);
7687 };
7688
7689 room.update(cx, |room, _| room.room_update_completed())?
7690 .await;
7691
7692 let task = room.update(cx, |room, cx| {
7693 if let Some((project, host)) = room.most_active_project(cx) {
7694 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7695 }
7696
7697 // If you are the first to join a channel, see if you should share your project.
7698 if room.remote_participants().is_empty()
7699 && !room.local_participant_is_guest()
7700 && let Some(workspace) = requesting_window
7701 {
7702 let project = workspace.update(cx, |workspace, _, cx| {
7703 let project = workspace.project.read(cx);
7704
7705 if !CallSettings::get_global(cx).share_on_join {
7706 return None;
7707 }
7708
7709 if (project.is_local() || project.is_via_remote_server())
7710 && project.visible_worktrees(cx).any(|tree| {
7711 tree.read(cx)
7712 .root_entry()
7713 .is_some_and(|entry| entry.is_dir())
7714 })
7715 {
7716 Some(workspace.project.clone())
7717 } else {
7718 None
7719 }
7720 });
7721 if let Ok(Some(project)) = project {
7722 return Some(cx.spawn(async move |room, cx| {
7723 room.update(cx, |room, cx| room.share_project(project, cx))?
7724 .await?;
7725 Ok(())
7726 }));
7727 }
7728 }
7729
7730 None
7731 })?;
7732 if let Some(task) = task {
7733 task.await?;
7734 return anyhow::Ok(true);
7735 }
7736 anyhow::Ok(false)
7737}
7738
7739pub fn join_channel(
7740 channel_id: ChannelId,
7741 app_state: Arc<AppState>,
7742 requesting_window: Option<WindowHandle<Workspace>>,
7743 cx: &mut App,
7744) -> Task<Result<()>> {
7745 let active_call = ActiveCall::global(cx);
7746 cx.spawn(async move |cx| {
7747 let result =
7748 join_channel_internal(channel_id, &app_state, requesting_window, &active_call, cx)
7749 .await;
7750
7751 // join channel succeeded, and opened a window
7752 if matches!(result, Ok(true)) {
7753 return anyhow::Ok(());
7754 }
7755
7756 // find an existing workspace to focus and show call controls
7757 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
7758 if active_window.is_none() {
7759 // no open workspaces, make one to show the error in (blergh)
7760 let (window_handle, _) = cx
7761 .update(|cx| {
7762 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7763 })?
7764 .await?;
7765
7766 if result.is_ok() {
7767 cx.update(|cx| {
7768 cx.dispatch_action(&OpenChannelNotes);
7769 })
7770 .log_err();
7771 }
7772
7773 active_window = Some(window_handle);
7774 }
7775
7776 if let Err(err) = result {
7777 log::error!("failed to join channel: {}", err);
7778 if let Some(active_window) = active_window {
7779 active_window
7780 .update(cx, |_, window, cx| {
7781 let detail: SharedString = match err.error_code() {
7782 ErrorCode::SignedOut => "Please sign in to continue.".into(),
7783 ErrorCode::UpgradeRequired => concat!(
7784 "Your are running an unsupported version of Zed. ",
7785 "Please update to continue."
7786 )
7787 .into(),
7788 ErrorCode::NoSuchChannel => concat!(
7789 "No matching channel was found. ",
7790 "Please check the link and try again."
7791 )
7792 .into(),
7793 ErrorCode::Forbidden => concat!(
7794 "This channel is private, and you do not have access. ",
7795 "Please ask someone to add you and try again."
7796 )
7797 .into(),
7798 ErrorCode::Disconnected => {
7799 "Please check your internet connection and try again.".into()
7800 }
7801 _ => format!("{}\n\nPlease try again.", err).into(),
7802 };
7803 window.prompt(
7804 PromptLevel::Critical,
7805 "Failed to join channel",
7806 Some(&detail),
7807 &["Ok"],
7808 cx,
7809 )
7810 })?
7811 .await
7812 .ok();
7813 }
7814 }
7815
7816 // return ok, we showed the error to the user.
7817 anyhow::Ok(())
7818 })
7819}
7820
7821pub async fn get_any_active_workspace(
7822 app_state: Arc<AppState>,
7823 mut cx: AsyncApp,
7824) -> anyhow::Result<WindowHandle<Workspace>> {
7825 // find an existing workspace to focus and show call controls
7826 let active_window = activate_any_workspace_window(&mut cx);
7827 if active_window.is_none() {
7828 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7829 .await?;
7830 }
7831 activate_any_workspace_window(&mut cx).context("could not open zed")
7832}
7833
7834fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7835 cx.update(|cx| {
7836 if let Some(workspace_window) = cx
7837 .active_window()
7838 .and_then(|window| window.downcast::<Workspace>())
7839 {
7840 return Some(workspace_window);
7841 }
7842
7843 for window in cx.windows() {
7844 if let Some(workspace_window) = window.downcast::<Workspace>() {
7845 workspace_window
7846 .update(cx, |_, window, _| window.activate_window())
7847 .ok();
7848 return Some(workspace_window);
7849 }
7850 }
7851 None
7852 })
7853 .ok()
7854 .flatten()
7855}
7856
7857pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7858 cx.windows()
7859 .into_iter()
7860 .filter_map(|window| window.downcast::<Workspace>())
7861 .filter(|workspace| {
7862 workspace
7863 .read(cx)
7864 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7865 })
7866 .collect()
7867}
7868
7869#[derive(Default)]
7870pub struct OpenOptions {
7871 pub visible: Option<OpenVisible>,
7872 pub focus: Option<bool>,
7873 pub open_new_workspace: Option<bool>,
7874 pub prefer_focused_window: bool,
7875 pub replace_window: Option<WindowHandle<Workspace>>,
7876 pub env: Option<HashMap<String, String>>,
7877}
7878
7879#[allow(clippy::type_complexity)]
7880pub fn open_paths(
7881 abs_paths: &[PathBuf],
7882 app_state: Arc<AppState>,
7883 open_options: OpenOptions,
7884 cx: &mut App,
7885) -> Task<
7886 anyhow::Result<(
7887 WindowHandle<Workspace>,
7888 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7889 )>,
7890> {
7891 let abs_paths = abs_paths.to_vec();
7892 let mut existing = None;
7893 let mut best_match = None;
7894 let mut open_visible = OpenVisible::All;
7895 #[cfg(target_os = "windows")]
7896 let wsl_path = abs_paths
7897 .iter()
7898 .find_map(|p| util::paths::WslPath::from_path(p));
7899
7900 cx.spawn(async move |cx| {
7901 if open_options.open_new_workspace != Some(true) {
7902 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7903 let all_metadatas = futures::future::join_all(all_paths)
7904 .await
7905 .into_iter()
7906 .filter_map(|result| result.ok().flatten())
7907 .collect::<Vec<_>>();
7908
7909 cx.update(|cx| {
7910 for window in local_workspace_windows(cx) {
7911 if let Ok(workspace) = window.read(cx) {
7912 let m = workspace.project.read(cx).visibility_for_paths(
7913 &abs_paths,
7914 &all_metadatas,
7915 open_options.open_new_workspace == None,
7916 cx,
7917 );
7918 if m > best_match {
7919 existing = Some(window);
7920 best_match = m;
7921 } else if best_match.is_none()
7922 && open_options.open_new_workspace == Some(false)
7923 {
7924 existing = Some(window)
7925 }
7926 }
7927 }
7928 })?;
7929
7930 if open_options.open_new_workspace.is_none()
7931 && (existing.is_none() || open_options.prefer_focused_window)
7932 && all_metadatas.iter().all(|file| !file.is_dir)
7933 {
7934 cx.update(|cx| {
7935 if let Some(window) = cx
7936 .active_window()
7937 .and_then(|window| window.downcast::<Workspace>())
7938 && let Ok(workspace) = window.read(cx)
7939 {
7940 let project = workspace.project().read(cx);
7941 if project.is_local() && !project.is_via_collab() {
7942 existing = Some(window);
7943 open_visible = OpenVisible::None;
7944 return;
7945 }
7946 }
7947 for window in local_workspace_windows(cx) {
7948 if let Ok(workspace) = window.read(cx) {
7949 let project = workspace.project().read(cx);
7950 if project.is_via_collab() {
7951 continue;
7952 }
7953 existing = Some(window);
7954 open_visible = OpenVisible::None;
7955 break;
7956 }
7957 }
7958 })?;
7959 }
7960 }
7961
7962 let result = if let Some(existing) = existing {
7963 let open_task = existing
7964 .update(cx, |workspace, window, cx| {
7965 window.activate_window();
7966 workspace.open_paths(
7967 abs_paths,
7968 OpenOptions {
7969 visible: Some(open_visible),
7970 ..Default::default()
7971 },
7972 None,
7973 window,
7974 cx,
7975 )
7976 })?
7977 .await;
7978
7979 _ = existing.update(cx, |workspace, _, cx| {
7980 for item in open_task.iter().flatten() {
7981 if let Err(e) = item {
7982 workspace.show_error(&e, cx);
7983 }
7984 }
7985 });
7986
7987 Ok((existing, open_task))
7988 } else {
7989 cx.update(move |cx| {
7990 Workspace::new_local(
7991 abs_paths,
7992 app_state.clone(),
7993 open_options.replace_window,
7994 open_options.env,
7995 cx,
7996 )
7997 })?
7998 .await
7999 };
8000
8001 #[cfg(target_os = "windows")]
8002 if let Some(util::paths::WslPath{distro, path}) = wsl_path
8003 && let Ok((workspace, _)) = &result
8004 {
8005 workspace
8006 .update(cx, move |workspace, _window, cx| {
8007 struct OpenInWsl;
8008 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
8009 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
8010 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
8011 cx.new(move |cx| {
8012 MessageNotification::new(msg, cx)
8013 .primary_message("Open in WSL")
8014 .primary_icon(IconName::FolderOpen)
8015 .primary_on_click(move |window, cx| {
8016 window.dispatch_action(Box::new(remote::OpenWslPath {
8017 distro: remote::WslConnectionOptions {
8018 distro_name: distro.clone(),
8019 user: None,
8020 },
8021 paths: vec![path.clone().into()],
8022 }), cx)
8023 })
8024 })
8025 });
8026 })
8027 .unwrap();
8028 };
8029 result
8030 })
8031}
8032
8033pub fn open_new(
8034 open_options: OpenOptions,
8035 app_state: Arc<AppState>,
8036 cx: &mut App,
8037 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
8038) -> Task<anyhow::Result<()>> {
8039 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
8040 cx.spawn(async move |cx| {
8041 let (workspace, opened_paths) = task.await?;
8042 workspace.update(cx, |workspace, window, cx| {
8043 if opened_paths.is_empty() {
8044 init(workspace, window, cx)
8045 }
8046 })?;
8047 Ok(())
8048 })
8049}
8050
8051pub fn create_and_open_local_file(
8052 path: &'static Path,
8053 window: &mut Window,
8054 cx: &mut Context<Workspace>,
8055 default_content: impl 'static + Send + FnOnce() -> Rope,
8056) -> Task<Result<Box<dyn ItemHandle>>> {
8057 cx.spawn_in(window, async move |workspace, cx| {
8058 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
8059 if !fs.is_file(path).await {
8060 fs.create_file(path, Default::default()).await?;
8061 fs.save(path, &default_content(), Default::default())
8062 .await?;
8063 }
8064
8065 let mut items = workspace
8066 .update_in(cx, |workspace, window, cx| {
8067 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
8068 workspace.open_paths(
8069 vec![path.to_path_buf()],
8070 OpenOptions {
8071 visible: Some(OpenVisible::None),
8072 ..Default::default()
8073 },
8074 None,
8075 window,
8076 cx,
8077 )
8078 })
8079 })?
8080 .await?
8081 .await;
8082
8083 let item = items.pop().flatten();
8084 item.with_context(|| format!("path {path:?} is not a file"))?
8085 })
8086}
8087
8088pub fn open_remote_project_with_new_connection(
8089 window: WindowHandle<Workspace>,
8090 remote_connection: Arc<dyn RemoteConnection>,
8091 cancel_rx: oneshot::Receiver<()>,
8092 delegate: Arc<dyn RemoteClientDelegate>,
8093 app_state: Arc<AppState>,
8094 paths: Vec<PathBuf>,
8095 cx: &mut App,
8096) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8097 cx.spawn(async move |cx| {
8098 let (workspace_id, serialized_workspace) =
8099 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
8100 .await?;
8101
8102 let session = match cx
8103 .update(|cx| {
8104 remote::RemoteClient::new(
8105 ConnectionIdentifier::Workspace(workspace_id.0),
8106 remote_connection,
8107 cancel_rx,
8108 delegate,
8109 cx,
8110 )
8111 })?
8112 .await?
8113 {
8114 Some(result) => result,
8115 None => return Ok(Vec::new()),
8116 };
8117
8118 let project = cx.update(|cx| {
8119 project::Project::remote(
8120 session,
8121 app_state.client.clone(),
8122 app_state.node_runtime.clone(),
8123 app_state.user_store.clone(),
8124 app_state.languages.clone(),
8125 app_state.fs.clone(),
8126 true,
8127 cx,
8128 )
8129 })?;
8130
8131 open_remote_project_inner(
8132 project,
8133 paths,
8134 workspace_id,
8135 serialized_workspace,
8136 app_state,
8137 window,
8138 cx,
8139 )
8140 .await
8141 })
8142}
8143
8144pub fn open_remote_project_with_existing_connection(
8145 connection_options: RemoteConnectionOptions,
8146 project: Entity<Project>,
8147 paths: Vec<PathBuf>,
8148 app_state: Arc<AppState>,
8149 window: WindowHandle<Workspace>,
8150 cx: &mut AsyncApp,
8151) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8152 cx.spawn(async move |cx| {
8153 let (workspace_id, serialized_workspace) =
8154 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
8155
8156 open_remote_project_inner(
8157 project,
8158 paths,
8159 workspace_id,
8160 serialized_workspace,
8161 app_state,
8162 window,
8163 cx,
8164 )
8165 .await
8166 })
8167}
8168
8169async fn open_remote_project_inner(
8170 project: Entity<Project>,
8171 paths: Vec<PathBuf>,
8172 workspace_id: WorkspaceId,
8173 serialized_workspace: Option<SerializedWorkspace>,
8174 app_state: Arc<AppState>,
8175 window: WindowHandle<Workspace>,
8176 cx: &mut AsyncApp,
8177) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
8178 let toolchains = DB.toolchains(workspace_id).await?;
8179 for (toolchain, worktree_id, path) in toolchains {
8180 project
8181 .update(cx, |this, cx| {
8182 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
8183 })?
8184 .await;
8185 }
8186 let mut project_paths_to_open = vec![];
8187 let mut project_path_errors = vec![];
8188
8189 for path in paths {
8190 let result = cx
8191 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
8192 .await;
8193 match result {
8194 Ok((_, project_path)) => {
8195 project_paths_to_open.push((path.clone(), Some(project_path)));
8196 }
8197 Err(error) => {
8198 project_path_errors.push(error);
8199 }
8200 };
8201 }
8202
8203 if project_paths_to_open.is_empty() {
8204 return Err(project_path_errors.pop().context("no paths given")?);
8205 }
8206
8207 if let Some(detach_session_task) = window
8208 .update(cx, |_workspace, window, cx| {
8209 cx.spawn_in(window, async move |this, cx| {
8210 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
8211 })
8212 })
8213 .ok()
8214 {
8215 detach_session_task.await.ok();
8216 }
8217
8218 cx.update_window(window.into(), |_, window, cx| {
8219 window.replace_root(cx, |window, cx| {
8220 telemetry::event!("SSH Project Opened");
8221
8222 let mut workspace =
8223 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
8224 workspace.update_history(cx);
8225
8226 if let Some(ref serialized) = serialized_workspace {
8227 workspace.centered_layout = serialized.centered_layout;
8228 }
8229
8230 workspace
8231 });
8232 })?;
8233
8234 let items = window
8235 .update(cx, |_, window, cx| {
8236 window.activate_window();
8237 open_items(serialized_workspace, project_paths_to_open, window, cx)
8238 })?
8239 .await?;
8240
8241 window.update(cx, |workspace, _, cx| {
8242 for error in project_path_errors {
8243 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
8244 if let Some(path) = error.error_tag("path") {
8245 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
8246 }
8247 } else {
8248 workspace.show_error(&error, cx)
8249 }
8250 }
8251 })?;
8252
8253 Ok(items.into_iter().map(|item| item?.ok()).collect())
8254}
8255
8256fn deserialize_remote_project(
8257 connection_options: RemoteConnectionOptions,
8258 paths: Vec<PathBuf>,
8259 cx: &AsyncApp,
8260) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
8261 cx.background_spawn(async move {
8262 let remote_connection_id = persistence::DB
8263 .get_or_create_remote_connection(connection_options)
8264 .await?;
8265
8266 let serialized_workspace =
8267 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8268
8269 let workspace_id = if let Some(workspace_id) =
8270 serialized_workspace.as_ref().map(|workspace| workspace.id)
8271 {
8272 workspace_id
8273 } else {
8274 persistence::DB.next_id().await?
8275 };
8276
8277 Ok((workspace_id, serialized_workspace))
8278 })
8279}
8280
8281pub fn join_in_room_project(
8282 project_id: u64,
8283 follow_user_id: u64,
8284 app_state: Arc<AppState>,
8285 cx: &mut App,
8286) -> Task<Result<()>> {
8287 let windows = cx.windows();
8288 cx.spawn(async move |cx| {
8289 let existing_workspace = windows.into_iter().find_map(|window_handle| {
8290 window_handle
8291 .downcast::<Workspace>()
8292 .and_then(|window_handle| {
8293 window_handle
8294 .update(cx, |workspace, _window, cx| {
8295 if workspace.project().read(cx).remote_id() == Some(project_id) {
8296 Some(window_handle)
8297 } else {
8298 None
8299 }
8300 })
8301 .unwrap_or(None)
8302 })
8303 });
8304
8305 let workspace = if let Some(existing_workspace) = existing_workspace {
8306 existing_workspace
8307 } else {
8308 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
8309 let room = active_call
8310 .read_with(cx, |call, _| call.room().cloned())?
8311 .context("not in a call")?;
8312 let project = room
8313 .update(cx, |room, cx| {
8314 room.join_project(
8315 project_id,
8316 app_state.languages.clone(),
8317 app_state.fs.clone(),
8318 cx,
8319 )
8320 })?
8321 .await?;
8322
8323 let window_bounds_override = window_bounds_env_override();
8324 cx.update(|cx| {
8325 let mut options = (app_state.build_window_options)(None, cx);
8326 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
8327 cx.open_window(options, |window, cx| {
8328 cx.new(|cx| {
8329 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
8330 })
8331 })
8332 })??
8333 };
8334
8335 workspace.update(cx, |workspace, window, cx| {
8336 cx.activate(true);
8337 window.activate_window();
8338
8339 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
8340 let follow_peer_id = room
8341 .read(cx)
8342 .remote_participants()
8343 .iter()
8344 .find(|(_, participant)| participant.user.id == follow_user_id)
8345 .map(|(_, p)| p.peer_id)
8346 .or_else(|| {
8347 // If we couldn't follow the given user, follow the host instead.
8348 let collaborator = workspace
8349 .project()
8350 .read(cx)
8351 .collaborators()
8352 .values()
8353 .find(|collaborator| collaborator.is_host)?;
8354 Some(collaborator.peer_id)
8355 });
8356
8357 if let Some(follow_peer_id) = follow_peer_id {
8358 workspace.follow(follow_peer_id, window, cx);
8359 }
8360 }
8361 })?;
8362
8363 anyhow::Ok(())
8364 })
8365}
8366
8367pub fn reload(cx: &mut App) {
8368 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
8369 let mut workspace_windows = cx
8370 .windows()
8371 .into_iter()
8372 .filter_map(|window| window.downcast::<Workspace>())
8373 .collect::<Vec<_>>();
8374
8375 // If multiple windows have unsaved changes, and need a save prompt,
8376 // prompt in the active window before switching to a different window.
8377 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
8378
8379 let mut prompt = None;
8380 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
8381 prompt = window
8382 .update(cx, |_, window, cx| {
8383 window.prompt(
8384 PromptLevel::Info,
8385 "Are you sure you want to restart?",
8386 None,
8387 &["Restart", "Cancel"],
8388 cx,
8389 )
8390 })
8391 .ok();
8392 }
8393
8394 cx.spawn(async move |cx| {
8395 if let Some(prompt) = prompt {
8396 let answer = prompt.await?;
8397 if answer != 0 {
8398 return Ok(());
8399 }
8400 }
8401
8402 // If the user cancels any save prompt, then keep the app open.
8403 for window in workspace_windows {
8404 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
8405 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
8406 }) && !should_close.await?
8407 {
8408 return Ok(());
8409 }
8410 }
8411 cx.update(|cx| cx.restart())
8412 })
8413 .detach_and_log_err(cx);
8414}
8415
8416fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
8417 let mut parts = value.split(',');
8418 let x: usize = parts.next()?.parse().ok()?;
8419 let y: usize = parts.next()?.parse().ok()?;
8420 Some(point(px(x as f32), px(y as f32)))
8421}
8422
8423fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
8424 let mut parts = value.split(',');
8425 let width: usize = parts.next()?.parse().ok()?;
8426 let height: usize = parts.next()?.parse().ok()?;
8427 Some(size(px(width as f32), px(height as f32)))
8428}
8429
8430/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
8431pub fn client_side_decorations(
8432 element: impl IntoElement,
8433 window: &mut Window,
8434 cx: &mut App,
8435) -> Stateful<Div> {
8436 const BORDER_SIZE: Pixels = px(1.0);
8437 let decorations = window.window_decorations();
8438
8439 match decorations {
8440 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
8441 Decorations::Server => window.set_client_inset(px(0.0)),
8442 }
8443
8444 struct GlobalResizeEdge(ResizeEdge);
8445 impl Global for GlobalResizeEdge {}
8446
8447 div()
8448 .id("window-backdrop")
8449 .bg(transparent_black())
8450 .map(|div| match decorations {
8451 Decorations::Server => div,
8452 Decorations::Client { tiling, .. } => div
8453 .when(!(tiling.top || tiling.right), |div| {
8454 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8455 })
8456 .when(!(tiling.top || tiling.left), |div| {
8457 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8458 })
8459 .when(!(tiling.bottom || tiling.right), |div| {
8460 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8461 })
8462 .when(!(tiling.bottom || tiling.left), |div| {
8463 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8464 })
8465 .when(!tiling.top, |div| {
8466 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
8467 })
8468 .when(!tiling.bottom, |div| {
8469 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
8470 })
8471 .when(!tiling.left, |div| {
8472 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
8473 })
8474 .when(!tiling.right, |div| {
8475 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
8476 })
8477 .on_mouse_move(move |e, window, cx| {
8478 let size = window.window_bounds().get_bounds().size;
8479 let pos = e.position;
8480
8481 let new_edge =
8482 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
8483
8484 let edge = cx.try_global::<GlobalResizeEdge>();
8485 if new_edge != edge.map(|edge| edge.0) {
8486 window
8487 .window_handle()
8488 .update(cx, |workspace, _, cx| {
8489 cx.notify(workspace.entity_id());
8490 })
8491 .ok();
8492 }
8493 })
8494 .on_mouse_down(MouseButton::Left, move |e, window, _| {
8495 let size = window.window_bounds().get_bounds().size;
8496 let pos = e.position;
8497
8498 let edge = match resize_edge(
8499 pos,
8500 theme::CLIENT_SIDE_DECORATION_SHADOW,
8501 size,
8502 tiling,
8503 ) {
8504 Some(value) => value,
8505 None => return,
8506 };
8507
8508 window.start_window_resize(edge);
8509 }),
8510 })
8511 .size_full()
8512 .child(
8513 div()
8514 .cursor(CursorStyle::Arrow)
8515 .map(|div| match decorations {
8516 Decorations::Server => div,
8517 Decorations::Client { tiling } => div
8518 .border_color(cx.theme().colors().border)
8519 .when(!(tiling.top || tiling.right), |div| {
8520 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8521 })
8522 .when(!(tiling.top || tiling.left), |div| {
8523 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8524 })
8525 .when(!(tiling.bottom || tiling.right), |div| {
8526 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8527 })
8528 .when(!(tiling.bottom || tiling.left), |div| {
8529 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8530 })
8531 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
8532 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
8533 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
8534 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
8535 .when(!tiling.is_tiled(), |div| {
8536 div.shadow(vec![gpui::BoxShadow {
8537 color: Hsla {
8538 h: 0.,
8539 s: 0.,
8540 l: 0.,
8541 a: 0.4,
8542 },
8543 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
8544 spread_radius: px(0.),
8545 offset: point(px(0.0), px(0.0)),
8546 }])
8547 }),
8548 })
8549 .on_mouse_move(|_e, _, cx| {
8550 cx.stop_propagation();
8551 })
8552 .size_full()
8553 .child(element),
8554 )
8555 .map(|div| match decorations {
8556 Decorations::Server => div,
8557 Decorations::Client { tiling, .. } => div.child(
8558 canvas(
8559 |_bounds, window, _| {
8560 window.insert_hitbox(
8561 Bounds::new(
8562 point(px(0.0), px(0.0)),
8563 window.window_bounds().get_bounds().size,
8564 ),
8565 HitboxBehavior::Normal,
8566 )
8567 },
8568 move |_bounds, hitbox, window, cx| {
8569 let mouse = window.mouse_position();
8570 let size = window.window_bounds().get_bounds().size;
8571 let Some(edge) =
8572 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
8573 else {
8574 return;
8575 };
8576 cx.set_global(GlobalResizeEdge(edge));
8577 window.set_cursor_style(
8578 match edge {
8579 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
8580 ResizeEdge::Left | ResizeEdge::Right => {
8581 CursorStyle::ResizeLeftRight
8582 }
8583 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
8584 CursorStyle::ResizeUpLeftDownRight
8585 }
8586 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
8587 CursorStyle::ResizeUpRightDownLeft
8588 }
8589 },
8590 &hitbox,
8591 );
8592 },
8593 )
8594 .size_full()
8595 .absolute(),
8596 ),
8597 })
8598}
8599
8600fn resize_edge(
8601 pos: Point<Pixels>,
8602 shadow_size: Pixels,
8603 window_size: Size<Pixels>,
8604 tiling: Tiling,
8605) -> Option<ResizeEdge> {
8606 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
8607 if bounds.contains(&pos) {
8608 return None;
8609 }
8610
8611 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
8612 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
8613 if !tiling.top && top_left_bounds.contains(&pos) {
8614 return Some(ResizeEdge::TopLeft);
8615 }
8616
8617 let top_right_bounds = Bounds::new(
8618 Point::new(window_size.width - corner_size.width, px(0.)),
8619 corner_size,
8620 );
8621 if !tiling.top && top_right_bounds.contains(&pos) {
8622 return Some(ResizeEdge::TopRight);
8623 }
8624
8625 let bottom_left_bounds = Bounds::new(
8626 Point::new(px(0.), window_size.height - corner_size.height),
8627 corner_size,
8628 );
8629 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
8630 return Some(ResizeEdge::BottomLeft);
8631 }
8632
8633 let bottom_right_bounds = Bounds::new(
8634 Point::new(
8635 window_size.width - corner_size.width,
8636 window_size.height - corner_size.height,
8637 ),
8638 corner_size,
8639 );
8640 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
8641 return Some(ResizeEdge::BottomRight);
8642 }
8643
8644 if !tiling.top && pos.y < shadow_size {
8645 Some(ResizeEdge::Top)
8646 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8647 Some(ResizeEdge::Bottom)
8648 } else if !tiling.left && pos.x < shadow_size {
8649 Some(ResizeEdge::Left)
8650 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8651 Some(ResizeEdge::Right)
8652 } else {
8653 None
8654 }
8655}
8656
8657fn join_pane_into_active(
8658 active_pane: &Entity<Pane>,
8659 pane: &Entity<Pane>,
8660 window: &mut Window,
8661 cx: &mut App,
8662) {
8663 if pane == active_pane {
8664 } else if pane.read(cx).items_len() == 0 {
8665 pane.update(cx, |_, cx| {
8666 cx.emit(pane::Event::Remove {
8667 focus_on_pane: None,
8668 });
8669 })
8670 } else {
8671 move_all_items(pane, active_pane, window, cx);
8672 }
8673}
8674
8675fn move_all_items(
8676 from_pane: &Entity<Pane>,
8677 to_pane: &Entity<Pane>,
8678 window: &mut Window,
8679 cx: &mut App,
8680) {
8681 let destination_is_different = from_pane != to_pane;
8682 let mut moved_items = 0;
8683 for (item_ix, item_handle) in from_pane
8684 .read(cx)
8685 .items()
8686 .enumerate()
8687 .map(|(ix, item)| (ix, item.clone()))
8688 .collect::<Vec<_>>()
8689 {
8690 let ix = item_ix - moved_items;
8691 if destination_is_different {
8692 // Close item from previous pane
8693 from_pane.update(cx, |source, cx| {
8694 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8695 });
8696 moved_items += 1;
8697 }
8698
8699 // This automatically removes duplicate items in the pane
8700 to_pane.update(cx, |destination, cx| {
8701 destination.add_item(item_handle, true, true, None, window, cx);
8702 window.focus(&destination.focus_handle(cx))
8703 });
8704 }
8705}
8706
8707pub fn move_item(
8708 source: &Entity<Pane>,
8709 destination: &Entity<Pane>,
8710 item_id_to_move: EntityId,
8711 destination_index: usize,
8712 activate: bool,
8713 window: &mut Window,
8714 cx: &mut App,
8715) {
8716 let Some((item_ix, item_handle)) = source
8717 .read(cx)
8718 .items()
8719 .enumerate()
8720 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8721 .map(|(ix, item)| (ix, item.clone()))
8722 else {
8723 // Tab was closed during drag
8724 return;
8725 };
8726
8727 if source != destination {
8728 // Close item from previous pane
8729 source.update(cx, |source, cx| {
8730 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8731 });
8732 }
8733
8734 // This automatically removes duplicate items in the pane
8735 destination.update(cx, |destination, cx| {
8736 destination.add_item_inner(
8737 item_handle,
8738 activate,
8739 activate,
8740 activate,
8741 Some(destination_index),
8742 window,
8743 cx,
8744 );
8745 if activate {
8746 window.focus(&destination.focus_handle(cx))
8747 }
8748 });
8749}
8750
8751pub fn move_active_item(
8752 source: &Entity<Pane>,
8753 destination: &Entity<Pane>,
8754 focus_destination: bool,
8755 close_if_empty: bool,
8756 window: &mut Window,
8757 cx: &mut App,
8758) {
8759 if source == destination {
8760 return;
8761 }
8762 let Some(active_item) = source.read(cx).active_item() else {
8763 return;
8764 };
8765 source.update(cx, |source_pane, cx| {
8766 let item_id = active_item.item_id();
8767 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8768 destination.update(cx, |target_pane, cx| {
8769 target_pane.add_item(
8770 active_item,
8771 focus_destination,
8772 focus_destination,
8773 Some(target_pane.items_len()),
8774 window,
8775 cx,
8776 );
8777 });
8778 });
8779}
8780
8781pub fn clone_active_item(
8782 workspace_id: Option<WorkspaceId>,
8783 source: &Entity<Pane>,
8784 destination: &Entity<Pane>,
8785 focus_destination: bool,
8786 window: &mut Window,
8787 cx: &mut App,
8788) {
8789 if source == destination {
8790 return;
8791 }
8792 let Some(active_item) = source.read(cx).active_item() else {
8793 return;
8794 };
8795 if !active_item.can_split(cx) {
8796 return;
8797 }
8798 let destination = destination.downgrade();
8799 let task = active_item.clone_on_split(workspace_id, window, cx);
8800 window
8801 .spawn(cx, async move |cx| {
8802 let Some(clone) = task.await else {
8803 return;
8804 };
8805 destination
8806 .update_in(cx, |target_pane, window, cx| {
8807 target_pane.add_item(
8808 clone,
8809 focus_destination,
8810 focus_destination,
8811 Some(target_pane.items_len()),
8812 window,
8813 cx,
8814 );
8815 })
8816 .log_err();
8817 })
8818 .detach();
8819}
8820
8821#[derive(Debug)]
8822pub struct WorkspacePosition {
8823 pub window_bounds: Option<WindowBounds>,
8824 pub display: Option<Uuid>,
8825 pub centered_layout: bool,
8826}
8827
8828pub fn remote_workspace_position_from_db(
8829 connection_options: RemoteConnectionOptions,
8830 paths_to_open: &[PathBuf],
8831 cx: &App,
8832) -> Task<Result<WorkspacePosition>> {
8833 let paths = paths_to_open.to_vec();
8834
8835 cx.background_spawn(async move {
8836 let remote_connection_id = persistence::DB
8837 .get_or_create_remote_connection(connection_options)
8838 .await
8839 .context("fetching serialized ssh project")?;
8840 let serialized_workspace =
8841 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8842
8843 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8844 (Some(WindowBounds::Windowed(bounds)), None)
8845 } else {
8846 let restorable_bounds = serialized_workspace
8847 .as_ref()
8848 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8849 .or_else(|| {
8850 let (display, window_bounds) = DB.last_window().log_err()?;
8851 Some((display?, window_bounds?))
8852 });
8853
8854 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8855 (Some(serialized_status.0), Some(serialized_display))
8856 } else {
8857 (None, None)
8858 }
8859 };
8860
8861 let centered_layout = serialized_workspace
8862 .as_ref()
8863 .map(|w| w.centered_layout)
8864 .unwrap_or(false);
8865
8866 Ok(WorkspacePosition {
8867 window_bounds,
8868 display,
8869 centered_layout,
8870 })
8871 })
8872}
8873
8874pub fn with_active_or_new_workspace(
8875 cx: &mut App,
8876 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8877) {
8878 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8879 Some(workspace) => {
8880 cx.defer(move |cx| {
8881 workspace
8882 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8883 .log_err();
8884 });
8885 }
8886 None => {
8887 let app_state = AppState::global(cx);
8888 if let Some(app_state) = app_state.upgrade() {
8889 open_new(
8890 OpenOptions::default(),
8891 app_state,
8892 cx,
8893 move |workspace, window, cx| f(workspace, window, cx),
8894 )
8895 .detach_and_log_err(cx);
8896 }
8897 }
8898 }
8899}
8900
8901#[cfg(test)]
8902mod tests {
8903 use std::{cell::RefCell, rc::Rc};
8904
8905 use super::*;
8906 use crate::{
8907 dock::{PanelEvent, test::TestPanel},
8908 item::{
8909 ItemBufferKind, ItemEvent,
8910 test::{TestItem, TestProjectItem},
8911 },
8912 };
8913 use fs::FakeFs;
8914 use gpui::{
8915 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8916 UpdateGlobal, VisualTestContext, px,
8917 };
8918 use project::{Project, ProjectEntryId};
8919 use serde_json::json;
8920 use settings::SettingsStore;
8921 use util::rel_path::rel_path;
8922
8923 #[gpui::test]
8924 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8925 init_test(cx);
8926
8927 let fs = FakeFs::new(cx.executor());
8928 let project = Project::test(fs, [], cx).await;
8929 let (workspace, cx) =
8930 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8931
8932 // Adding an item with no ambiguity renders the tab without detail.
8933 let item1 = cx.new(|cx| {
8934 let mut item = TestItem::new(cx);
8935 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8936 item
8937 });
8938 workspace.update_in(cx, |workspace, window, cx| {
8939 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8940 });
8941 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8942
8943 // Adding an item that creates ambiguity increases the level of detail on
8944 // both tabs.
8945 let item2 = cx.new_window_entity(|_window, cx| {
8946 let mut item = TestItem::new(cx);
8947 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8948 item
8949 });
8950 workspace.update_in(cx, |workspace, window, cx| {
8951 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8952 });
8953 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8954 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8955
8956 // Adding an item that creates ambiguity increases the level of detail only
8957 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8958 // we stop at the highest detail available.
8959 let item3 = cx.new(|cx| {
8960 let mut item = TestItem::new(cx);
8961 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8962 item
8963 });
8964 workspace.update_in(cx, |workspace, window, cx| {
8965 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8966 });
8967 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8968 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8969 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8970 }
8971
8972 #[gpui::test]
8973 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8974 init_test(cx);
8975
8976 let fs = FakeFs::new(cx.executor());
8977 fs.insert_tree(
8978 "/root1",
8979 json!({
8980 "one.txt": "",
8981 "two.txt": "",
8982 }),
8983 )
8984 .await;
8985 fs.insert_tree(
8986 "/root2",
8987 json!({
8988 "three.txt": "",
8989 }),
8990 )
8991 .await;
8992
8993 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8994 let (workspace, cx) =
8995 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8996 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8997 let worktree_id = project.update(cx, |project, cx| {
8998 project.worktrees(cx).next().unwrap().read(cx).id()
8999 });
9000
9001 let item1 = cx.new(|cx| {
9002 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
9003 });
9004 let item2 = cx.new(|cx| {
9005 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
9006 });
9007
9008 // Add an item to an empty pane
9009 workspace.update_in(cx, |workspace, window, cx| {
9010 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
9011 });
9012 project.update(cx, |project, cx| {
9013 assert_eq!(
9014 project.active_entry(),
9015 project
9016 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9017 .map(|e| e.id)
9018 );
9019 });
9020 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9021
9022 // Add a second item to a non-empty pane
9023 workspace.update_in(cx, |workspace, window, cx| {
9024 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
9025 });
9026 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
9027 project.update(cx, |project, cx| {
9028 assert_eq!(
9029 project.active_entry(),
9030 project
9031 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
9032 .map(|e| e.id)
9033 );
9034 });
9035
9036 // Close the active item
9037 pane.update_in(cx, |pane, window, cx| {
9038 pane.close_active_item(&Default::default(), window, cx)
9039 })
9040 .await
9041 .unwrap();
9042 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9043 project.update(cx, |project, cx| {
9044 assert_eq!(
9045 project.active_entry(),
9046 project
9047 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9048 .map(|e| e.id)
9049 );
9050 });
9051
9052 // Add a project folder
9053 project
9054 .update(cx, |project, cx| {
9055 project.find_or_create_worktree("root2", true, cx)
9056 })
9057 .await
9058 .unwrap();
9059 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
9060
9061 // Remove a project folder
9062 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
9063 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
9064 }
9065
9066 #[gpui::test]
9067 async fn test_close_window(cx: &mut TestAppContext) {
9068 init_test(cx);
9069
9070 let fs = FakeFs::new(cx.executor());
9071 fs.insert_tree("/root", json!({ "one": "" })).await;
9072
9073 let project = Project::test(fs, ["root".as_ref()], cx).await;
9074 let (workspace, cx) =
9075 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9076
9077 // When there are no dirty items, there's nothing to do.
9078 let item1 = cx.new(TestItem::new);
9079 workspace.update_in(cx, |w, window, cx| {
9080 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
9081 });
9082 let task = workspace.update_in(cx, |w, window, cx| {
9083 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9084 });
9085 assert!(task.await.unwrap());
9086
9087 // When there are dirty untitled items, prompt to save each one. If the user
9088 // cancels any prompt, then abort.
9089 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
9090 let item3 = cx.new(|cx| {
9091 TestItem::new(cx)
9092 .with_dirty(true)
9093 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9094 });
9095 workspace.update_in(cx, |w, window, cx| {
9096 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9097 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9098 });
9099 let task = workspace.update_in(cx, |w, window, cx| {
9100 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9101 });
9102 cx.executor().run_until_parked();
9103 cx.simulate_prompt_answer("Cancel"); // cancel save all
9104 cx.executor().run_until_parked();
9105 assert!(!cx.has_pending_prompt());
9106 assert!(!task.await.unwrap());
9107 }
9108
9109 #[gpui::test]
9110 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
9111 init_test(cx);
9112
9113 // Register TestItem as a serializable item
9114 cx.update(|cx| {
9115 register_serializable_item::<TestItem>(cx);
9116 });
9117
9118 let fs = FakeFs::new(cx.executor());
9119 fs.insert_tree("/root", json!({ "one": "" })).await;
9120
9121 let project = Project::test(fs, ["root".as_ref()], cx).await;
9122 let (workspace, cx) =
9123 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9124
9125 // When there are dirty untitled items, but they can serialize, then there is no prompt.
9126 let item1 = cx.new(|cx| {
9127 TestItem::new(cx)
9128 .with_dirty(true)
9129 .with_serialize(|| Some(Task::ready(Ok(()))))
9130 });
9131 let item2 = cx.new(|cx| {
9132 TestItem::new(cx)
9133 .with_dirty(true)
9134 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9135 .with_serialize(|| Some(Task::ready(Ok(()))))
9136 });
9137 workspace.update_in(cx, |w, window, cx| {
9138 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9139 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9140 });
9141 let task = workspace.update_in(cx, |w, window, cx| {
9142 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9143 });
9144 assert!(task.await.unwrap());
9145 }
9146
9147 #[gpui::test]
9148 async fn test_close_pane_items(cx: &mut TestAppContext) {
9149 init_test(cx);
9150
9151 let fs = FakeFs::new(cx.executor());
9152
9153 let project = Project::test(fs, None, cx).await;
9154 let (workspace, cx) =
9155 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9156
9157 let item1 = cx.new(|cx| {
9158 TestItem::new(cx)
9159 .with_dirty(true)
9160 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9161 });
9162 let item2 = cx.new(|cx| {
9163 TestItem::new(cx)
9164 .with_dirty(true)
9165 .with_conflict(true)
9166 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9167 });
9168 let item3 = cx.new(|cx| {
9169 TestItem::new(cx)
9170 .with_dirty(true)
9171 .with_conflict(true)
9172 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
9173 });
9174 let item4 = cx.new(|cx| {
9175 TestItem::new(cx).with_dirty(true).with_project_items(&[{
9176 let project_item = TestProjectItem::new_untitled(cx);
9177 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9178 project_item
9179 }])
9180 });
9181 let pane = workspace.update_in(cx, |workspace, window, cx| {
9182 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9183 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9184 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9185 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
9186 workspace.active_pane().clone()
9187 });
9188
9189 let close_items = pane.update_in(cx, |pane, window, cx| {
9190 pane.activate_item(1, true, true, window, cx);
9191 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9192 let item1_id = item1.item_id();
9193 let item3_id = item3.item_id();
9194 let item4_id = item4.item_id();
9195 pane.close_items(window, cx, SaveIntent::Close, move |id| {
9196 [item1_id, item3_id, item4_id].contains(&id)
9197 })
9198 });
9199 cx.executor().run_until_parked();
9200
9201 assert!(cx.has_pending_prompt());
9202 cx.simulate_prompt_answer("Save all");
9203
9204 cx.executor().run_until_parked();
9205
9206 // Item 1 is saved. There's a prompt to save item 3.
9207 pane.update(cx, |pane, cx| {
9208 assert_eq!(item1.read(cx).save_count, 1);
9209 assert_eq!(item1.read(cx).save_as_count, 0);
9210 assert_eq!(item1.read(cx).reload_count, 0);
9211 assert_eq!(pane.items_len(), 3);
9212 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
9213 });
9214 assert!(cx.has_pending_prompt());
9215
9216 // Cancel saving item 3.
9217 cx.simulate_prompt_answer("Discard");
9218 cx.executor().run_until_parked();
9219
9220 // Item 3 is reloaded. There's a prompt to save item 4.
9221 pane.update(cx, |pane, cx| {
9222 assert_eq!(item3.read(cx).save_count, 0);
9223 assert_eq!(item3.read(cx).save_as_count, 0);
9224 assert_eq!(item3.read(cx).reload_count, 1);
9225 assert_eq!(pane.items_len(), 2);
9226 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
9227 });
9228
9229 // There's a prompt for a path for item 4.
9230 cx.simulate_new_path_selection(|_| Some(Default::default()));
9231 close_items.await.unwrap();
9232
9233 // The requested items are closed.
9234 pane.update(cx, |pane, cx| {
9235 assert_eq!(item4.read(cx).save_count, 0);
9236 assert_eq!(item4.read(cx).save_as_count, 1);
9237 assert_eq!(item4.read(cx).reload_count, 0);
9238 assert_eq!(pane.items_len(), 1);
9239 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9240 });
9241 }
9242
9243 #[gpui::test]
9244 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
9245 init_test(cx);
9246
9247 let fs = FakeFs::new(cx.executor());
9248 let project = Project::test(fs, [], cx).await;
9249 let (workspace, cx) =
9250 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9251
9252 // Create several workspace items with single project entries, and two
9253 // workspace items with multiple project entries.
9254 let single_entry_items = (0..=4)
9255 .map(|project_entry_id| {
9256 cx.new(|cx| {
9257 TestItem::new(cx)
9258 .with_dirty(true)
9259 .with_project_items(&[dirty_project_item(
9260 project_entry_id,
9261 &format!("{project_entry_id}.txt"),
9262 cx,
9263 )])
9264 })
9265 })
9266 .collect::<Vec<_>>();
9267 let item_2_3 = cx.new(|cx| {
9268 TestItem::new(cx)
9269 .with_dirty(true)
9270 .with_buffer_kind(ItemBufferKind::Multibuffer)
9271 .with_project_items(&[
9272 single_entry_items[2].read(cx).project_items[0].clone(),
9273 single_entry_items[3].read(cx).project_items[0].clone(),
9274 ])
9275 });
9276 let item_3_4 = cx.new(|cx| {
9277 TestItem::new(cx)
9278 .with_dirty(true)
9279 .with_buffer_kind(ItemBufferKind::Multibuffer)
9280 .with_project_items(&[
9281 single_entry_items[3].read(cx).project_items[0].clone(),
9282 single_entry_items[4].read(cx).project_items[0].clone(),
9283 ])
9284 });
9285
9286 // Create two panes that contain the following project entries:
9287 // left pane:
9288 // multi-entry items: (2, 3)
9289 // single-entry items: 0, 2, 3, 4
9290 // right pane:
9291 // single-entry items: 4, 1
9292 // multi-entry items: (3, 4)
9293 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
9294 let left_pane = workspace.active_pane().clone();
9295 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
9296 workspace.add_item_to_active_pane(
9297 single_entry_items[0].boxed_clone(),
9298 None,
9299 true,
9300 window,
9301 cx,
9302 );
9303 workspace.add_item_to_active_pane(
9304 single_entry_items[2].boxed_clone(),
9305 None,
9306 true,
9307 window,
9308 cx,
9309 );
9310 workspace.add_item_to_active_pane(
9311 single_entry_items[3].boxed_clone(),
9312 None,
9313 true,
9314 window,
9315 cx,
9316 );
9317 workspace.add_item_to_active_pane(
9318 single_entry_items[4].boxed_clone(),
9319 None,
9320 true,
9321 window,
9322 cx,
9323 );
9324
9325 let right_pane =
9326 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
9327
9328 let boxed_clone = single_entry_items[1].boxed_clone();
9329 let right_pane = window.spawn(cx, async move |cx| {
9330 right_pane.await.inspect(|right_pane| {
9331 right_pane
9332 .update_in(cx, |pane, window, cx| {
9333 pane.add_item(boxed_clone, true, true, None, window, cx);
9334 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
9335 })
9336 .unwrap();
9337 })
9338 });
9339
9340 (left_pane, right_pane)
9341 });
9342 let right_pane = right_pane.await.unwrap();
9343 cx.focus(&right_pane);
9344
9345 let mut close = right_pane.update_in(cx, |pane, window, cx| {
9346 pane.close_all_items(&CloseAllItems::default(), window, cx)
9347 .unwrap()
9348 });
9349 cx.executor().run_until_parked();
9350
9351 let msg = cx.pending_prompt().unwrap().0;
9352 assert!(msg.contains("1.txt"));
9353 assert!(!msg.contains("2.txt"));
9354 assert!(!msg.contains("3.txt"));
9355 assert!(!msg.contains("4.txt"));
9356
9357 cx.simulate_prompt_answer("Cancel");
9358 close.await;
9359
9360 left_pane
9361 .update_in(cx, |left_pane, window, cx| {
9362 left_pane.close_item_by_id(
9363 single_entry_items[3].entity_id(),
9364 SaveIntent::Skip,
9365 window,
9366 cx,
9367 )
9368 })
9369 .await
9370 .unwrap();
9371
9372 close = right_pane.update_in(cx, |pane, window, cx| {
9373 pane.close_all_items(&CloseAllItems::default(), window, cx)
9374 .unwrap()
9375 });
9376 cx.executor().run_until_parked();
9377
9378 let details = cx.pending_prompt().unwrap().1;
9379 assert!(details.contains("1.txt"));
9380 assert!(!details.contains("2.txt"));
9381 assert!(details.contains("3.txt"));
9382 // ideally this assertion could be made, but today we can only
9383 // save whole items not project items, so the orphaned item 3 causes
9384 // 4 to be saved too.
9385 // assert!(!details.contains("4.txt"));
9386
9387 cx.simulate_prompt_answer("Save all");
9388
9389 cx.executor().run_until_parked();
9390 close.await;
9391 right_pane.read_with(cx, |pane, _| {
9392 assert_eq!(pane.items_len(), 0);
9393 });
9394 }
9395
9396 #[gpui::test]
9397 async fn test_autosave(cx: &mut gpui::TestAppContext) {
9398 init_test(cx);
9399
9400 let fs = FakeFs::new(cx.executor());
9401 let project = Project::test(fs, [], cx).await;
9402 let (workspace, cx) =
9403 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9404 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9405
9406 let item = cx.new(|cx| {
9407 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9408 });
9409 let item_id = item.entity_id();
9410 workspace.update_in(cx, |workspace, window, cx| {
9411 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9412 });
9413
9414 // Autosave on window change.
9415 item.update(cx, |item, cx| {
9416 SettingsStore::update_global(cx, |settings, cx| {
9417 settings.update_user_settings(cx, |settings| {
9418 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
9419 })
9420 });
9421 item.is_dirty = true;
9422 });
9423
9424 // Deactivating the window saves the file.
9425 cx.deactivate_window();
9426 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9427
9428 // Re-activating the window doesn't save the file.
9429 cx.update(|window, _| window.activate_window());
9430 cx.executor().run_until_parked();
9431 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9432
9433 // Autosave on focus change.
9434 item.update_in(cx, |item, window, cx| {
9435 cx.focus_self(window);
9436 SettingsStore::update_global(cx, |settings, cx| {
9437 settings.update_user_settings(cx, |settings| {
9438 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9439 })
9440 });
9441 item.is_dirty = true;
9442 });
9443 // Blurring the item saves the file.
9444 item.update_in(cx, |_, window, _| window.blur());
9445 cx.executor().run_until_parked();
9446 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
9447
9448 // Deactivating the window still saves the file.
9449 item.update_in(cx, |item, window, cx| {
9450 cx.focus_self(window);
9451 item.is_dirty = true;
9452 });
9453 cx.deactivate_window();
9454 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
9455
9456 // Autosave after delay.
9457 item.update(cx, |item, cx| {
9458 SettingsStore::update_global(cx, |settings, cx| {
9459 settings.update_user_settings(cx, |settings| {
9460 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
9461 milliseconds: 500.into(),
9462 });
9463 })
9464 });
9465 item.is_dirty = true;
9466 cx.emit(ItemEvent::Edit);
9467 });
9468
9469 // Delay hasn't fully expired, so the file is still dirty and unsaved.
9470 cx.executor().advance_clock(Duration::from_millis(250));
9471 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
9472
9473 // After delay expires, the file is saved.
9474 cx.executor().advance_clock(Duration::from_millis(250));
9475 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9476
9477 // Autosave after delay, should save earlier than delay if tab is closed
9478 item.update(cx, |item, cx| {
9479 item.is_dirty = true;
9480 cx.emit(ItemEvent::Edit);
9481 });
9482 cx.executor().advance_clock(Duration::from_millis(250));
9483 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9484
9485 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
9486 pane.update_in(cx, |pane, window, cx| {
9487 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9488 })
9489 .await
9490 .unwrap();
9491 assert!(!cx.has_pending_prompt());
9492 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9493
9494 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9495 workspace.update_in(cx, |workspace, window, cx| {
9496 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9497 });
9498 item.update_in(cx, |item, _window, cx| {
9499 item.is_dirty = true;
9500 for project_item in &mut item.project_items {
9501 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9502 }
9503 });
9504 cx.run_until_parked();
9505 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9506
9507 // Autosave on focus change, ensuring closing the tab counts as such.
9508 item.update(cx, |item, cx| {
9509 SettingsStore::update_global(cx, |settings, cx| {
9510 settings.update_user_settings(cx, |settings| {
9511 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9512 })
9513 });
9514 item.is_dirty = true;
9515 for project_item in &mut item.project_items {
9516 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9517 }
9518 });
9519
9520 pane.update_in(cx, |pane, window, cx| {
9521 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9522 })
9523 .await
9524 .unwrap();
9525 assert!(!cx.has_pending_prompt());
9526 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9527
9528 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9529 workspace.update_in(cx, |workspace, window, cx| {
9530 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9531 });
9532 item.update_in(cx, |item, window, cx| {
9533 item.project_items[0].update(cx, |item, _| {
9534 item.entry_id = None;
9535 });
9536 item.is_dirty = true;
9537 window.blur();
9538 });
9539 cx.run_until_parked();
9540 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9541
9542 // Ensure autosave is prevented for deleted files also when closing the buffer.
9543 let _close_items = pane.update_in(cx, |pane, window, cx| {
9544 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9545 });
9546 cx.run_until_parked();
9547 assert!(cx.has_pending_prompt());
9548 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9549 }
9550
9551 #[gpui::test]
9552 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
9553 init_test(cx);
9554
9555 let fs = FakeFs::new(cx.executor());
9556
9557 let project = Project::test(fs, [], cx).await;
9558 let (workspace, cx) =
9559 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9560
9561 let item = cx.new(|cx| {
9562 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9563 });
9564 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9565 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
9566 let toolbar_notify_count = Rc::new(RefCell::new(0));
9567
9568 workspace.update_in(cx, |workspace, window, cx| {
9569 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9570 let toolbar_notification_count = toolbar_notify_count.clone();
9571 cx.observe_in(&toolbar, window, move |_, _, _, _| {
9572 *toolbar_notification_count.borrow_mut() += 1
9573 })
9574 .detach();
9575 });
9576
9577 pane.read_with(cx, |pane, _| {
9578 assert!(!pane.can_navigate_backward());
9579 assert!(!pane.can_navigate_forward());
9580 });
9581
9582 item.update_in(cx, |item, _, cx| {
9583 item.set_state("one".to_string(), cx);
9584 });
9585
9586 // Toolbar must be notified to re-render the navigation buttons
9587 assert_eq!(*toolbar_notify_count.borrow(), 1);
9588
9589 pane.read_with(cx, |pane, _| {
9590 assert!(pane.can_navigate_backward());
9591 assert!(!pane.can_navigate_forward());
9592 });
9593
9594 workspace
9595 .update_in(cx, |workspace, window, cx| {
9596 workspace.go_back(pane.downgrade(), window, cx)
9597 })
9598 .await
9599 .unwrap();
9600
9601 assert_eq!(*toolbar_notify_count.borrow(), 2);
9602 pane.read_with(cx, |pane, _| {
9603 assert!(!pane.can_navigate_backward());
9604 assert!(pane.can_navigate_forward());
9605 });
9606 }
9607
9608 #[gpui::test]
9609 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
9610 init_test(cx);
9611 let fs = FakeFs::new(cx.executor());
9612
9613 let project = Project::test(fs, [], cx).await;
9614 let (workspace, cx) =
9615 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9616
9617 let panel = workspace.update_in(cx, |workspace, window, cx| {
9618 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
9619 workspace.add_panel(panel.clone(), window, cx);
9620
9621 workspace
9622 .right_dock()
9623 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
9624
9625 panel
9626 });
9627
9628 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9629 pane.update_in(cx, |pane, window, cx| {
9630 let item = cx.new(TestItem::new);
9631 pane.add_item(Box::new(item), true, true, None, window, cx);
9632 });
9633
9634 // Transfer focus from center to panel
9635 workspace.update_in(cx, |workspace, window, cx| {
9636 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9637 });
9638
9639 workspace.update_in(cx, |workspace, window, cx| {
9640 assert!(workspace.right_dock().read(cx).is_open());
9641 assert!(!panel.is_zoomed(window, cx));
9642 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9643 });
9644
9645 // Transfer focus from panel to center
9646 workspace.update_in(cx, |workspace, window, cx| {
9647 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9648 });
9649
9650 workspace.update_in(cx, |workspace, window, cx| {
9651 assert!(workspace.right_dock().read(cx).is_open());
9652 assert!(!panel.is_zoomed(window, cx));
9653 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9654 });
9655
9656 // Close the dock
9657 workspace.update_in(cx, |workspace, window, cx| {
9658 workspace.toggle_dock(DockPosition::Right, window, cx);
9659 });
9660
9661 workspace.update_in(cx, |workspace, window, cx| {
9662 assert!(!workspace.right_dock().read(cx).is_open());
9663 assert!(!panel.is_zoomed(window, cx));
9664 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9665 });
9666
9667 // Open the dock
9668 workspace.update_in(cx, |workspace, window, cx| {
9669 workspace.toggle_dock(DockPosition::Right, window, cx);
9670 });
9671
9672 workspace.update_in(cx, |workspace, window, cx| {
9673 assert!(workspace.right_dock().read(cx).is_open());
9674 assert!(!panel.is_zoomed(window, cx));
9675 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9676 });
9677
9678 // Focus and zoom panel
9679 panel.update_in(cx, |panel, window, cx| {
9680 cx.focus_self(window);
9681 panel.set_zoomed(true, window, cx)
9682 });
9683
9684 workspace.update_in(cx, |workspace, window, cx| {
9685 assert!(workspace.right_dock().read(cx).is_open());
9686 assert!(panel.is_zoomed(window, cx));
9687 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9688 });
9689
9690 // Transfer focus to the center closes the dock
9691 workspace.update_in(cx, |workspace, window, cx| {
9692 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9693 });
9694
9695 workspace.update_in(cx, |workspace, window, cx| {
9696 assert!(!workspace.right_dock().read(cx).is_open());
9697 assert!(panel.is_zoomed(window, cx));
9698 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9699 });
9700
9701 // Transferring focus back to the panel keeps it zoomed
9702 workspace.update_in(cx, |workspace, window, cx| {
9703 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9704 });
9705
9706 workspace.update_in(cx, |workspace, window, cx| {
9707 assert!(workspace.right_dock().read(cx).is_open());
9708 assert!(panel.is_zoomed(window, cx));
9709 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9710 });
9711
9712 // Close the dock while it is zoomed
9713 workspace.update_in(cx, |workspace, window, cx| {
9714 workspace.toggle_dock(DockPosition::Right, window, cx)
9715 });
9716
9717 workspace.update_in(cx, |workspace, window, cx| {
9718 assert!(!workspace.right_dock().read(cx).is_open());
9719 assert!(panel.is_zoomed(window, cx));
9720 assert!(workspace.zoomed.is_none());
9721 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9722 });
9723
9724 // Opening the dock, when it's zoomed, retains focus
9725 workspace.update_in(cx, |workspace, window, cx| {
9726 workspace.toggle_dock(DockPosition::Right, window, cx)
9727 });
9728
9729 workspace.update_in(cx, |workspace, window, cx| {
9730 assert!(workspace.right_dock().read(cx).is_open());
9731 assert!(panel.is_zoomed(window, cx));
9732 assert!(workspace.zoomed.is_some());
9733 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9734 });
9735
9736 // Unzoom and close the panel, zoom the active pane.
9737 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9738 workspace.update_in(cx, |workspace, window, cx| {
9739 workspace.toggle_dock(DockPosition::Right, window, cx)
9740 });
9741 pane.update_in(cx, |pane, window, cx| {
9742 pane.toggle_zoom(&Default::default(), window, cx)
9743 });
9744
9745 // Opening a dock unzooms the pane.
9746 workspace.update_in(cx, |workspace, window, cx| {
9747 workspace.toggle_dock(DockPosition::Right, window, cx)
9748 });
9749 workspace.update_in(cx, |workspace, window, cx| {
9750 let pane = pane.read(cx);
9751 assert!(!pane.is_zoomed());
9752 assert!(!pane.focus_handle(cx).is_focused(window));
9753 assert!(workspace.right_dock().read(cx).is_open());
9754 assert!(workspace.zoomed.is_none());
9755 });
9756 }
9757
9758 #[gpui::test]
9759 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
9760 init_test(cx);
9761 let fs = FakeFs::new(cx.executor());
9762
9763 let project = Project::test(fs, [], cx).await;
9764 let (workspace, cx) =
9765 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9766
9767 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
9768 workspace.active_pane().clone()
9769 });
9770
9771 // Add an item to the pane so it can be zoomed
9772 workspace.update_in(cx, |workspace, window, cx| {
9773 let item = cx.new(TestItem::new);
9774 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
9775 });
9776
9777 // Initially not zoomed
9778 workspace.update_in(cx, |workspace, _window, cx| {
9779 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
9780 assert!(
9781 workspace.zoomed.is_none(),
9782 "Workspace should track no zoomed pane"
9783 );
9784 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
9785 });
9786
9787 // Zoom In
9788 pane.update_in(cx, |pane, window, cx| {
9789 pane.zoom_in(&crate::ZoomIn, window, cx);
9790 });
9791
9792 workspace.update_in(cx, |workspace, window, cx| {
9793 assert!(
9794 pane.read(cx).is_zoomed(),
9795 "Pane should be zoomed after ZoomIn"
9796 );
9797 assert!(
9798 workspace.zoomed.is_some(),
9799 "Workspace should track the zoomed pane"
9800 );
9801 assert!(
9802 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
9803 "ZoomIn should focus the pane"
9804 );
9805 });
9806
9807 // Zoom In again is a no-op
9808 pane.update_in(cx, |pane, window, cx| {
9809 pane.zoom_in(&crate::ZoomIn, window, cx);
9810 });
9811
9812 workspace.update_in(cx, |workspace, window, cx| {
9813 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
9814 assert!(
9815 workspace.zoomed.is_some(),
9816 "Workspace still tracks zoomed pane"
9817 );
9818 assert!(
9819 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
9820 "Pane remains focused after repeated ZoomIn"
9821 );
9822 });
9823
9824 // Zoom Out
9825 pane.update_in(cx, |pane, window, cx| {
9826 pane.zoom_out(&crate::ZoomOut, window, cx);
9827 });
9828
9829 workspace.update_in(cx, |workspace, _window, cx| {
9830 assert!(
9831 !pane.read(cx).is_zoomed(),
9832 "Pane should unzoom after ZoomOut"
9833 );
9834 assert!(
9835 workspace.zoomed.is_none(),
9836 "Workspace clears zoom tracking after ZoomOut"
9837 );
9838 });
9839
9840 // Zoom Out again is a no-op
9841 pane.update_in(cx, |pane, window, cx| {
9842 pane.zoom_out(&crate::ZoomOut, window, cx);
9843 });
9844
9845 workspace.update_in(cx, |workspace, _window, cx| {
9846 assert!(
9847 !pane.read(cx).is_zoomed(),
9848 "Second ZoomOut keeps pane unzoomed"
9849 );
9850 assert!(
9851 workspace.zoomed.is_none(),
9852 "Workspace remains without zoomed pane"
9853 );
9854 });
9855 }
9856
9857 #[gpui::test]
9858 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
9859 init_test(cx);
9860 let fs = FakeFs::new(cx.executor());
9861
9862 let project = Project::test(fs, [], cx).await;
9863 let (workspace, cx) =
9864 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9865 workspace.update_in(cx, |workspace, window, cx| {
9866 // Open two docks
9867 let left_dock = workspace.dock_at_position(DockPosition::Left);
9868 let right_dock = workspace.dock_at_position(DockPosition::Right);
9869
9870 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9871 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9872
9873 assert!(left_dock.read(cx).is_open());
9874 assert!(right_dock.read(cx).is_open());
9875 });
9876
9877 workspace.update_in(cx, |workspace, window, cx| {
9878 // Toggle all docks - should close both
9879 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9880
9881 let left_dock = workspace.dock_at_position(DockPosition::Left);
9882 let right_dock = workspace.dock_at_position(DockPosition::Right);
9883 assert!(!left_dock.read(cx).is_open());
9884 assert!(!right_dock.read(cx).is_open());
9885 });
9886
9887 workspace.update_in(cx, |workspace, window, cx| {
9888 // Toggle again - should reopen both
9889 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9890
9891 let left_dock = workspace.dock_at_position(DockPosition::Left);
9892 let right_dock = workspace.dock_at_position(DockPosition::Right);
9893 assert!(left_dock.read(cx).is_open());
9894 assert!(right_dock.read(cx).is_open());
9895 });
9896 }
9897
9898 #[gpui::test]
9899 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
9900 init_test(cx);
9901 let fs = FakeFs::new(cx.executor());
9902
9903 let project = Project::test(fs, [], cx).await;
9904 let (workspace, cx) =
9905 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9906 workspace.update_in(cx, |workspace, window, cx| {
9907 // Open two docks
9908 let left_dock = workspace.dock_at_position(DockPosition::Left);
9909 let right_dock = workspace.dock_at_position(DockPosition::Right);
9910
9911 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9912 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9913
9914 assert!(left_dock.read(cx).is_open());
9915 assert!(right_dock.read(cx).is_open());
9916 });
9917
9918 workspace.update_in(cx, |workspace, window, cx| {
9919 // Close them manually
9920 workspace.toggle_dock(DockPosition::Left, window, cx);
9921 workspace.toggle_dock(DockPosition::Right, window, cx);
9922
9923 let left_dock = workspace.dock_at_position(DockPosition::Left);
9924 let right_dock = workspace.dock_at_position(DockPosition::Right);
9925 assert!(!left_dock.read(cx).is_open());
9926 assert!(!right_dock.read(cx).is_open());
9927 });
9928
9929 workspace.update_in(cx, |workspace, window, cx| {
9930 // Toggle all docks - only last closed (right dock) should reopen
9931 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9932
9933 let left_dock = workspace.dock_at_position(DockPosition::Left);
9934 let right_dock = workspace.dock_at_position(DockPosition::Right);
9935 assert!(!left_dock.read(cx).is_open());
9936 assert!(right_dock.read(cx).is_open());
9937 });
9938 }
9939
9940 #[gpui::test]
9941 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
9942 init_test(cx);
9943 let fs = FakeFs::new(cx.executor());
9944 let project = Project::test(fs, [], cx).await;
9945 let (workspace, cx) =
9946 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9947
9948 // Open two docks (left and right) with one panel each
9949 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
9950 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
9951 workspace.add_panel(left_panel.clone(), window, cx);
9952
9953 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
9954 workspace.add_panel(right_panel.clone(), window, cx);
9955
9956 workspace.toggle_dock(DockPosition::Left, window, cx);
9957 workspace.toggle_dock(DockPosition::Right, window, cx);
9958
9959 // Verify initial state
9960 assert!(
9961 workspace.left_dock().read(cx).is_open(),
9962 "Left dock should be open"
9963 );
9964 assert_eq!(
9965 workspace
9966 .left_dock()
9967 .read(cx)
9968 .visible_panel()
9969 .unwrap()
9970 .panel_id(),
9971 left_panel.panel_id(),
9972 "Left panel should be visible in left dock"
9973 );
9974 assert!(
9975 workspace.right_dock().read(cx).is_open(),
9976 "Right dock should be open"
9977 );
9978 assert_eq!(
9979 workspace
9980 .right_dock()
9981 .read(cx)
9982 .visible_panel()
9983 .unwrap()
9984 .panel_id(),
9985 right_panel.panel_id(),
9986 "Right panel should be visible in right dock"
9987 );
9988 assert!(
9989 !workspace.bottom_dock().read(cx).is_open(),
9990 "Bottom dock should be closed"
9991 );
9992
9993 (left_panel, right_panel)
9994 });
9995
9996 // Focus the left panel and move it to the next position (bottom dock)
9997 workspace.update_in(cx, |workspace, window, cx| {
9998 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
9999 assert!(
10000 left_panel.read(cx).focus_handle(cx).is_focused(window),
10001 "Left panel should be focused"
10002 );
10003 });
10004
10005 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10006
10007 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
10008 workspace.update(cx, |workspace, cx| {
10009 assert!(
10010 !workspace.left_dock().read(cx).is_open(),
10011 "Left dock should be closed"
10012 );
10013 assert!(
10014 workspace.bottom_dock().read(cx).is_open(),
10015 "Bottom dock should now be open"
10016 );
10017 assert_eq!(
10018 left_panel.read(cx).position,
10019 DockPosition::Bottom,
10020 "Left panel should now be in the bottom dock"
10021 );
10022 assert_eq!(
10023 workspace
10024 .bottom_dock()
10025 .read(cx)
10026 .visible_panel()
10027 .unwrap()
10028 .panel_id(),
10029 left_panel.panel_id(),
10030 "Left panel should be the visible panel in the bottom dock"
10031 );
10032 });
10033
10034 // Toggle all docks off
10035 workspace.update_in(cx, |workspace, window, cx| {
10036 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10037 assert!(
10038 !workspace.left_dock().read(cx).is_open(),
10039 "Left dock should be closed"
10040 );
10041 assert!(
10042 !workspace.right_dock().read(cx).is_open(),
10043 "Right dock should be closed"
10044 );
10045 assert!(
10046 !workspace.bottom_dock().read(cx).is_open(),
10047 "Bottom dock should be closed"
10048 );
10049 });
10050
10051 // Toggle all docks back on and verify positions are restored
10052 workspace.update_in(cx, |workspace, window, cx| {
10053 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10054 assert!(
10055 !workspace.left_dock().read(cx).is_open(),
10056 "Left dock should remain closed"
10057 );
10058 assert!(
10059 workspace.right_dock().read(cx).is_open(),
10060 "Right dock should remain open"
10061 );
10062 assert!(
10063 workspace.bottom_dock().read(cx).is_open(),
10064 "Bottom dock should remain open"
10065 );
10066 assert_eq!(
10067 left_panel.read(cx).position,
10068 DockPosition::Bottom,
10069 "Left panel should remain in the bottom dock"
10070 );
10071 assert_eq!(
10072 right_panel.read(cx).position,
10073 DockPosition::Right,
10074 "Right panel should remain in the right dock"
10075 );
10076 assert_eq!(
10077 workspace
10078 .bottom_dock()
10079 .read(cx)
10080 .visible_panel()
10081 .unwrap()
10082 .panel_id(),
10083 left_panel.panel_id(),
10084 "Left panel should be the visible panel in the right dock"
10085 );
10086 });
10087 }
10088
10089 #[gpui::test]
10090 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
10091 init_test(cx);
10092
10093 let fs = FakeFs::new(cx.executor());
10094
10095 let project = Project::test(fs, None, cx).await;
10096 let (workspace, cx) =
10097 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10098
10099 // Let's arrange the panes like this:
10100 //
10101 // +-----------------------+
10102 // | top |
10103 // +------+--------+-------+
10104 // | left | center | right |
10105 // +------+--------+-------+
10106 // | bottom |
10107 // +-----------------------+
10108
10109 let top_item = cx.new(|cx| {
10110 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
10111 });
10112 let bottom_item = cx.new(|cx| {
10113 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
10114 });
10115 let left_item = cx.new(|cx| {
10116 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
10117 });
10118 let right_item = cx.new(|cx| {
10119 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
10120 });
10121 let center_item = cx.new(|cx| {
10122 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
10123 });
10124
10125 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10126 let top_pane_id = workspace.active_pane().entity_id();
10127 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
10128 workspace.split_pane(
10129 workspace.active_pane().clone(),
10130 SplitDirection::Down,
10131 window,
10132 cx,
10133 );
10134 top_pane_id
10135 });
10136 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10137 let bottom_pane_id = workspace.active_pane().entity_id();
10138 workspace.add_item_to_active_pane(
10139 Box::new(bottom_item.clone()),
10140 None,
10141 false,
10142 window,
10143 cx,
10144 );
10145 workspace.split_pane(
10146 workspace.active_pane().clone(),
10147 SplitDirection::Up,
10148 window,
10149 cx,
10150 );
10151 bottom_pane_id
10152 });
10153 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10154 let left_pane_id = workspace.active_pane().entity_id();
10155 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
10156 workspace.split_pane(
10157 workspace.active_pane().clone(),
10158 SplitDirection::Right,
10159 window,
10160 cx,
10161 );
10162 left_pane_id
10163 });
10164 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10165 let right_pane_id = workspace.active_pane().entity_id();
10166 workspace.add_item_to_active_pane(
10167 Box::new(right_item.clone()),
10168 None,
10169 false,
10170 window,
10171 cx,
10172 );
10173 workspace.split_pane(
10174 workspace.active_pane().clone(),
10175 SplitDirection::Left,
10176 window,
10177 cx,
10178 );
10179 right_pane_id
10180 });
10181 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10182 let center_pane_id = workspace.active_pane().entity_id();
10183 workspace.add_item_to_active_pane(
10184 Box::new(center_item.clone()),
10185 None,
10186 false,
10187 window,
10188 cx,
10189 );
10190 center_pane_id
10191 });
10192 cx.executor().run_until_parked();
10193
10194 workspace.update_in(cx, |workspace, window, cx| {
10195 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
10196
10197 // Join into next from center pane into right
10198 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10199 });
10200
10201 workspace.update_in(cx, |workspace, window, cx| {
10202 let active_pane = workspace.active_pane();
10203 assert_eq!(right_pane_id, active_pane.entity_id());
10204 assert_eq!(2, active_pane.read(cx).items_len());
10205 let item_ids_in_pane =
10206 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10207 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10208 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10209
10210 // Join into next from right pane into bottom
10211 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10212 });
10213
10214 workspace.update_in(cx, |workspace, window, cx| {
10215 let active_pane = workspace.active_pane();
10216 assert_eq!(bottom_pane_id, active_pane.entity_id());
10217 assert_eq!(3, active_pane.read(cx).items_len());
10218 let item_ids_in_pane =
10219 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10220 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10221 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10222 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10223
10224 // Join into next from bottom pane into left
10225 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10226 });
10227
10228 workspace.update_in(cx, |workspace, window, cx| {
10229 let active_pane = workspace.active_pane();
10230 assert_eq!(left_pane_id, active_pane.entity_id());
10231 assert_eq!(4, active_pane.read(cx).items_len());
10232 let item_ids_in_pane =
10233 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10234 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10235 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10236 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10237 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10238
10239 // Join into next from left pane into top
10240 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10241 });
10242
10243 workspace.update_in(cx, |workspace, window, cx| {
10244 let active_pane = workspace.active_pane();
10245 assert_eq!(top_pane_id, active_pane.entity_id());
10246 assert_eq!(5, active_pane.read(cx).items_len());
10247 let item_ids_in_pane =
10248 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10249 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10250 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10251 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10252 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10253 assert!(item_ids_in_pane.contains(&top_item.item_id()));
10254
10255 // Single pane left: no-op
10256 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
10257 });
10258
10259 workspace.update(cx, |workspace, _cx| {
10260 let active_pane = workspace.active_pane();
10261 assert_eq!(top_pane_id, active_pane.entity_id());
10262 });
10263 }
10264
10265 fn add_an_item_to_active_pane(
10266 cx: &mut VisualTestContext,
10267 workspace: &Entity<Workspace>,
10268 item_id: u64,
10269 ) -> Entity<TestItem> {
10270 let item = cx.new(|cx| {
10271 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
10272 item_id,
10273 "item{item_id}.txt",
10274 cx,
10275 )])
10276 });
10277 workspace.update_in(cx, |workspace, window, cx| {
10278 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
10279 });
10280 item
10281 }
10282
10283 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
10284 workspace.update_in(cx, |workspace, window, cx| {
10285 workspace.split_pane(
10286 workspace.active_pane().clone(),
10287 SplitDirection::Right,
10288 window,
10289 cx,
10290 )
10291 })
10292 }
10293
10294 #[gpui::test]
10295 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
10296 init_test(cx);
10297 let fs = FakeFs::new(cx.executor());
10298 let project = Project::test(fs, None, cx).await;
10299 let (workspace, cx) =
10300 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10301
10302 add_an_item_to_active_pane(cx, &workspace, 1);
10303 split_pane(cx, &workspace);
10304 add_an_item_to_active_pane(cx, &workspace, 2);
10305 split_pane(cx, &workspace); // empty pane
10306 split_pane(cx, &workspace);
10307 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
10308
10309 cx.executor().run_until_parked();
10310
10311 workspace.update(cx, |workspace, cx| {
10312 let num_panes = workspace.panes().len();
10313 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10314 let active_item = workspace
10315 .active_pane()
10316 .read(cx)
10317 .active_item()
10318 .expect("item is in focus");
10319
10320 assert_eq!(num_panes, 4);
10321 assert_eq!(num_items_in_current_pane, 1);
10322 assert_eq!(active_item.item_id(), last_item.item_id());
10323 });
10324
10325 workspace.update_in(cx, |workspace, window, cx| {
10326 workspace.join_all_panes(window, cx);
10327 });
10328
10329 workspace.update(cx, |workspace, cx| {
10330 let num_panes = workspace.panes().len();
10331 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10332 let active_item = workspace
10333 .active_pane()
10334 .read(cx)
10335 .active_item()
10336 .expect("item is in focus");
10337
10338 assert_eq!(num_panes, 1);
10339 assert_eq!(num_items_in_current_pane, 3);
10340 assert_eq!(active_item.item_id(), last_item.item_id());
10341 });
10342 }
10343 struct TestModal(FocusHandle);
10344
10345 impl TestModal {
10346 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
10347 Self(cx.focus_handle())
10348 }
10349 }
10350
10351 impl EventEmitter<DismissEvent> for TestModal {}
10352
10353 impl Focusable for TestModal {
10354 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10355 self.0.clone()
10356 }
10357 }
10358
10359 impl ModalView for TestModal {}
10360
10361 impl Render for TestModal {
10362 fn render(
10363 &mut self,
10364 _window: &mut Window,
10365 _cx: &mut Context<TestModal>,
10366 ) -> impl IntoElement {
10367 div().track_focus(&self.0)
10368 }
10369 }
10370
10371 #[gpui::test]
10372 async fn test_panels(cx: &mut gpui::TestAppContext) {
10373 init_test(cx);
10374 let fs = FakeFs::new(cx.executor());
10375
10376 let project = Project::test(fs, [], cx).await;
10377 let (workspace, cx) =
10378 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10379
10380 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
10381 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10382 workspace.add_panel(panel_1.clone(), window, cx);
10383 workspace.toggle_dock(DockPosition::Left, window, cx);
10384 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10385 workspace.add_panel(panel_2.clone(), window, cx);
10386 workspace.toggle_dock(DockPosition::Right, window, cx);
10387
10388 let left_dock = workspace.left_dock();
10389 assert_eq!(
10390 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10391 panel_1.panel_id()
10392 );
10393 assert_eq!(
10394 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10395 panel_1.size(window, cx)
10396 );
10397
10398 left_dock.update(cx, |left_dock, cx| {
10399 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
10400 });
10401 assert_eq!(
10402 workspace
10403 .right_dock()
10404 .read(cx)
10405 .visible_panel()
10406 .unwrap()
10407 .panel_id(),
10408 panel_2.panel_id(),
10409 );
10410
10411 (panel_1, panel_2)
10412 });
10413
10414 // Move panel_1 to the right
10415 panel_1.update_in(cx, |panel_1, window, cx| {
10416 panel_1.set_position(DockPosition::Right, window, cx)
10417 });
10418
10419 workspace.update_in(cx, |workspace, window, cx| {
10420 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
10421 // Since it was the only panel on the left, the left dock should now be closed.
10422 assert!(!workspace.left_dock().read(cx).is_open());
10423 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
10424 let right_dock = workspace.right_dock();
10425 assert_eq!(
10426 right_dock.read(cx).visible_panel().unwrap().panel_id(),
10427 panel_1.panel_id()
10428 );
10429 assert_eq!(
10430 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
10431 px(1337.)
10432 );
10433
10434 // Now we move panel_2 to the left
10435 panel_2.set_position(DockPosition::Left, window, cx);
10436 });
10437
10438 workspace.update(cx, |workspace, cx| {
10439 // Since panel_2 was not visible on the right, we don't open the left dock.
10440 assert!(!workspace.left_dock().read(cx).is_open());
10441 // And the right dock is unaffected in its displaying of panel_1
10442 assert!(workspace.right_dock().read(cx).is_open());
10443 assert_eq!(
10444 workspace
10445 .right_dock()
10446 .read(cx)
10447 .visible_panel()
10448 .unwrap()
10449 .panel_id(),
10450 panel_1.panel_id(),
10451 );
10452 });
10453
10454 // Move panel_1 back to the left
10455 panel_1.update_in(cx, |panel_1, window, cx| {
10456 panel_1.set_position(DockPosition::Left, window, cx)
10457 });
10458
10459 workspace.update_in(cx, |workspace, window, cx| {
10460 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
10461 let left_dock = workspace.left_dock();
10462 assert!(left_dock.read(cx).is_open());
10463 assert_eq!(
10464 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10465 panel_1.panel_id()
10466 );
10467 assert_eq!(
10468 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10469 px(1337.)
10470 );
10471 // And the right dock should be closed as it no longer has any panels.
10472 assert!(!workspace.right_dock().read(cx).is_open());
10473
10474 // Now we move panel_1 to the bottom
10475 panel_1.set_position(DockPosition::Bottom, window, cx);
10476 });
10477
10478 workspace.update_in(cx, |workspace, window, cx| {
10479 // Since panel_1 was visible on the left, we close the left dock.
10480 assert!(!workspace.left_dock().read(cx).is_open());
10481 // The bottom dock is sized based on the panel's default size,
10482 // since the panel orientation changed from vertical to horizontal.
10483 let bottom_dock = workspace.bottom_dock();
10484 assert_eq!(
10485 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
10486 panel_1.size(window, cx),
10487 );
10488 // Close bottom dock and move panel_1 back to the left.
10489 bottom_dock.update(cx, |bottom_dock, cx| {
10490 bottom_dock.set_open(false, window, cx)
10491 });
10492 panel_1.set_position(DockPosition::Left, window, cx);
10493 });
10494
10495 // Emit activated event on panel 1
10496 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
10497
10498 // Now the left dock is open and panel_1 is active and focused.
10499 workspace.update_in(cx, |workspace, window, cx| {
10500 let left_dock = workspace.left_dock();
10501 assert!(left_dock.read(cx).is_open());
10502 assert_eq!(
10503 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10504 panel_1.panel_id(),
10505 );
10506 assert!(panel_1.focus_handle(cx).is_focused(window));
10507 });
10508
10509 // Emit closed event on panel 2, which is not active
10510 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10511
10512 // Wo don't close the left dock, because panel_2 wasn't the active panel
10513 workspace.update(cx, |workspace, cx| {
10514 let left_dock = workspace.left_dock();
10515 assert!(left_dock.read(cx).is_open());
10516 assert_eq!(
10517 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10518 panel_1.panel_id(),
10519 );
10520 });
10521
10522 // Emitting a ZoomIn event shows the panel as zoomed.
10523 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
10524 workspace.read_with(cx, |workspace, _| {
10525 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10526 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
10527 });
10528
10529 // Move panel to another dock while it is zoomed
10530 panel_1.update_in(cx, |panel, window, cx| {
10531 panel.set_position(DockPosition::Right, window, cx)
10532 });
10533 workspace.read_with(cx, |workspace, _| {
10534 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10535
10536 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10537 });
10538
10539 // This is a helper for getting a:
10540 // - valid focus on an element,
10541 // - that isn't a part of the panes and panels system of the Workspace,
10542 // - and doesn't trigger the 'on_focus_lost' API.
10543 let focus_other_view = {
10544 let workspace = workspace.clone();
10545 move |cx: &mut VisualTestContext| {
10546 workspace.update_in(cx, |workspace, window, cx| {
10547 if workspace.active_modal::<TestModal>(cx).is_some() {
10548 workspace.toggle_modal(window, cx, TestModal::new);
10549 workspace.toggle_modal(window, cx, TestModal::new);
10550 } else {
10551 workspace.toggle_modal(window, cx, TestModal::new);
10552 }
10553 })
10554 }
10555 };
10556
10557 // If focus is transferred to another view that's not a panel or another pane, we still show
10558 // the panel as zoomed.
10559 focus_other_view(cx);
10560 workspace.read_with(cx, |workspace, _| {
10561 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10562 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10563 });
10564
10565 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
10566 workspace.update_in(cx, |_workspace, window, cx| {
10567 cx.focus_self(window);
10568 });
10569 workspace.read_with(cx, |workspace, _| {
10570 assert_eq!(workspace.zoomed, None);
10571 assert_eq!(workspace.zoomed_position, None);
10572 });
10573
10574 // If focus is transferred again to another view that's not a panel or a pane, we won't
10575 // show the panel as zoomed because it wasn't zoomed before.
10576 focus_other_view(cx);
10577 workspace.read_with(cx, |workspace, _| {
10578 assert_eq!(workspace.zoomed, None);
10579 assert_eq!(workspace.zoomed_position, None);
10580 });
10581
10582 // When the panel is activated, it is zoomed again.
10583 cx.dispatch_action(ToggleRightDock);
10584 workspace.read_with(cx, |workspace, _| {
10585 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10586 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10587 });
10588
10589 // Emitting a ZoomOut event unzooms the panel.
10590 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
10591 workspace.read_with(cx, |workspace, _| {
10592 assert_eq!(workspace.zoomed, None);
10593 assert_eq!(workspace.zoomed_position, None);
10594 });
10595
10596 // Emit closed event on panel 1, which is active
10597 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10598
10599 // Now the left dock is closed, because panel_1 was the active panel
10600 workspace.update(cx, |workspace, cx| {
10601 let right_dock = workspace.right_dock();
10602 assert!(!right_dock.read(cx).is_open());
10603 });
10604 }
10605
10606 #[gpui::test]
10607 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
10608 init_test(cx);
10609
10610 let fs = FakeFs::new(cx.background_executor.clone());
10611 let project = Project::test(fs, [], cx).await;
10612 let (workspace, cx) =
10613 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10614 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10615
10616 let dirty_regular_buffer = cx.new(|cx| {
10617 TestItem::new(cx)
10618 .with_dirty(true)
10619 .with_label("1.txt")
10620 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10621 });
10622 let dirty_regular_buffer_2 = cx.new(|cx| {
10623 TestItem::new(cx)
10624 .with_dirty(true)
10625 .with_label("2.txt")
10626 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10627 });
10628 let dirty_multi_buffer_with_both = cx.new(|cx| {
10629 TestItem::new(cx)
10630 .with_dirty(true)
10631 .with_buffer_kind(ItemBufferKind::Multibuffer)
10632 .with_label("Fake Project Search")
10633 .with_project_items(&[
10634 dirty_regular_buffer.read(cx).project_items[0].clone(),
10635 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10636 ])
10637 });
10638 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10639 workspace.update_in(cx, |workspace, window, cx| {
10640 workspace.add_item(
10641 pane.clone(),
10642 Box::new(dirty_regular_buffer.clone()),
10643 None,
10644 false,
10645 false,
10646 window,
10647 cx,
10648 );
10649 workspace.add_item(
10650 pane.clone(),
10651 Box::new(dirty_regular_buffer_2.clone()),
10652 None,
10653 false,
10654 false,
10655 window,
10656 cx,
10657 );
10658 workspace.add_item(
10659 pane.clone(),
10660 Box::new(dirty_multi_buffer_with_both.clone()),
10661 None,
10662 false,
10663 false,
10664 window,
10665 cx,
10666 );
10667 });
10668
10669 pane.update_in(cx, |pane, window, cx| {
10670 pane.activate_item(2, true, true, window, cx);
10671 assert_eq!(
10672 pane.active_item().unwrap().item_id(),
10673 multi_buffer_with_both_files_id,
10674 "Should select the multi buffer in the pane"
10675 );
10676 });
10677 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10678 pane.close_other_items(
10679 &CloseOtherItems {
10680 save_intent: Some(SaveIntent::Save),
10681 close_pinned: true,
10682 },
10683 None,
10684 window,
10685 cx,
10686 )
10687 });
10688 cx.background_executor.run_until_parked();
10689 assert!(!cx.has_pending_prompt());
10690 close_all_but_multi_buffer_task
10691 .await
10692 .expect("Closing all buffers but the multi buffer failed");
10693 pane.update(cx, |pane, cx| {
10694 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
10695 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
10696 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
10697 assert_eq!(pane.items_len(), 1);
10698 assert_eq!(
10699 pane.active_item().unwrap().item_id(),
10700 multi_buffer_with_both_files_id,
10701 "Should have only the multi buffer left in the pane"
10702 );
10703 assert!(
10704 dirty_multi_buffer_with_both.read(cx).is_dirty,
10705 "The multi buffer containing the unsaved buffer should still be dirty"
10706 );
10707 });
10708
10709 dirty_regular_buffer.update(cx, |buffer, cx| {
10710 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
10711 });
10712
10713 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10714 pane.close_active_item(
10715 &CloseActiveItem {
10716 save_intent: Some(SaveIntent::Close),
10717 close_pinned: false,
10718 },
10719 window,
10720 cx,
10721 )
10722 });
10723 cx.background_executor.run_until_parked();
10724 assert!(
10725 cx.has_pending_prompt(),
10726 "Dirty multi buffer should prompt a save dialog"
10727 );
10728 cx.simulate_prompt_answer("Save");
10729 cx.background_executor.run_until_parked();
10730 close_multi_buffer_task
10731 .await
10732 .expect("Closing the multi buffer failed");
10733 pane.update(cx, |pane, cx| {
10734 assert_eq!(
10735 dirty_multi_buffer_with_both.read(cx).save_count,
10736 1,
10737 "Multi buffer item should get be saved"
10738 );
10739 // Test impl does not save inner items, so we do not assert them
10740 assert_eq!(
10741 pane.items_len(),
10742 0,
10743 "No more items should be left in the pane"
10744 );
10745 assert!(pane.active_item().is_none());
10746 });
10747 }
10748
10749 #[gpui::test]
10750 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
10751 cx: &mut TestAppContext,
10752 ) {
10753 init_test(cx);
10754
10755 let fs = FakeFs::new(cx.background_executor.clone());
10756 let project = Project::test(fs, [], cx).await;
10757 let (workspace, cx) =
10758 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10759 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10760
10761 let dirty_regular_buffer = cx.new(|cx| {
10762 TestItem::new(cx)
10763 .with_dirty(true)
10764 .with_label("1.txt")
10765 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10766 });
10767 let dirty_regular_buffer_2 = cx.new(|cx| {
10768 TestItem::new(cx)
10769 .with_dirty(true)
10770 .with_label("2.txt")
10771 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10772 });
10773 let clear_regular_buffer = cx.new(|cx| {
10774 TestItem::new(cx)
10775 .with_label("3.txt")
10776 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10777 });
10778
10779 let dirty_multi_buffer_with_both = cx.new(|cx| {
10780 TestItem::new(cx)
10781 .with_dirty(true)
10782 .with_buffer_kind(ItemBufferKind::Multibuffer)
10783 .with_label("Fake Project Search")
10784 .with_project_items(&[
10785 dirty_regular_buffer.read(cx).project_items[0].clone(),
10786 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10787 clear_regular_buffer.read(cx).project_items[0].clone(),
10788 ])
10789 });
10790 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10791 workspace.update_in(cx, |workspace, window, cx| {
10792 workspace.add_item(
10793 pane.clone(),
10794 Box::new(dirty_regular_buffer.clone()),
10795 None,
10796 false,
10797 false,
10798 window,
10799 cx,
10800 );
10801 workspace.add_item(
10802 pane.clone(),
10803 Box::new(dirty_multi_buffer_with_both.clone()),
10804 None,
10805 false,
10806 false,
10807 window,
10808 cx,
10809 );
10810 });
10811
10812 pane.update_in(cx, |pane, window, cx| {
10813 pane.activate_item(1, true, true, window, cx);
10814 assert_eq!(
10815 pane.active_item().unwrap().item_id(),
10816 multi_buffer_with_both_files_id,
10817 "Should select the multi buffer in the pane"
10818 );
10819 });
10820 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10821 pane.close_active_item(
10822 &CloseActiveItem {
10823 save_intent: None,
10824 close_pinned: false,
10825 },
10826 window,
10827 cx,
10828 )
10829 });
10830 cx.background_executor.run_until_parked();
10831 assert!(
10832 cx.has_pending_prompt(),
10833 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
10834 );
10835 }
10836
10837 /// Tests that when `close_on_file_delete` is enabled, files are automatically
10838 /// closed when they are deleted from disk.
10839 #[gpui::test]
10840 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
10841 init_test(cx);
10842
10843 // Enable the close_on_disk_deletion setting
10844 cx.update_global(|store: &mut SettingsStore, cx| {
10845 store.update_user_settings(cx, |settings| {
10846 settings.workspace.close_on_file_delete = Some(true);
10847 });
10848 });
10849
10850 let fs = FakeFs::new(cx.background_executor.clone());
10851 let project = Project::test(fs, [], cx).await;
10852 let (workspace, cx) =
10853 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10854 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10855
10856 // Create a test item that simulates a file
10857 let item = cx.new(|cx| {
10858 TestItem::new(cx)
10859 .with_label("test.txt")
10860 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10861 });
10862
10863 // Add item to workspace
10864 workspace.update_in(cx, |workspace, window, cx| {
10865 workspace.add_item(
10866 pane.clone(),
10867 Box::new(item.clone()),
10868 None,
10869 false,
10870 false,
10871 window,
10872 cx,
10873 );
10874 });
10875
10876 // Verify the item is in the pane
10877 pane.read_with(cx, |pane, _| {
10878 assert_eq!(pane.items().count(), 1);
10879 });
10880
10881 // Simulate file deletion by setting the item's deleted state
10882 item.update(cx, |item, _| {
10883 item.set_has_deleted_file(true);
10884 });
10885
10886 // Emit UpdateTab event to trigger the close behavior
10887 cx.run_until_parked();
10888 item.update(cx, |_, cx| {
10889 cx.emit(ItemEvent::UpdateTab);
10890 });
10891
10892 // Allow the close operation to complete
10893 cx.run_until_parked();
10894
10895 // Verify the item was automatically closed
10896 pane.read_with(cx, |pane, _| {
10897 assert_eq!(
10898 pane.items().count(),
10899 0,
10900 "Item should be automatically closed when file is deleted"
10901 );
10902 });
10903 }
10904
10905 /// Tests that when `close_on_file_delete` is disabled (default), files remain
10906 /// open with a strikethrough when they are deleted from disk.
10907 #[gpui::test]
10908 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
10909 init_test(cx);
10910
10911 // Ensure close_on_disk_deletion is disabled (default)
10912 cx.update_global(|store: &mut SettingsStore, cx| {
10913 store.update_user_settings(cx, |settings| {
10914 settings.workspace.close_on_file_delete = Some(false);
10915 });
10916 });
10917
10918 let fs = FakeFs::new(cx.background_executor.clone());
10919 let project = Project::test(fs, [], cx).await;
10920 let (workspace, cx) =
10921 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10922 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10923
10924 // Create a test item that simulates a file
10925 let item = cx.new(|cx| {
10926 TestItem::new(cx)
10927 .with_label("test.txt")
10928 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10929 });
10930
10931 // Add item to workspace
10932 workspace.update_in(cx, |workspace, window, cx| {
10933 workspace.add_item(
10934 pane.clone(),
10935 Box::new(item.clone()),
10936 None,
10937 false,
10938 false,
10939 window,
10940 cx,
10941 );
10942 });
10943
10944 // Verify the item is in the pane
10945 pane.read_with(cx, |pane, _| {
10946 assert_eq!(pane.items().count(), 1);
10947 });
10948
10949 // Simulate file deletion
10950 item.update(cx, |item, _| {
10951 item.set_has_deleted_file(true);
10952 });
10953
10954 // Emit UpdateTab event
10955 cx.run_until_parked();
10956 item.update(cx, |_, cx| {
10957 cx.emit(ItemEvent::UpdateTab);
10958 });
10959
10960 // Allow any potential close operation to complete
10961 cx.run_until_parked();
10962
10963 // Verify the item remains open (with strikethrough)
10964 pane.read_with(cx, |pane, _| {
10965 assert_eq!(
10966 pane.items().count(),
10967 1,
10968 "Item should remain open when close_on_disk_deletion is disabled"
10969 );
10970 });
10971
10972 // Verify the item shows as deleted
10973 item.read_with(cx, |item, _| {
10974 assert!(
10975 item.has_deleted_file,
10976 "Item should be marked as having deleted file"
10977 );
10978 });
10979 }
10980
10981 /// Tests that dirty files are not automatically closed when deleted from disk,
10982 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
10983 /// unsaved changes without being prompted.
10984 #[gpui::test]
10985 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
10986 init_test(cx);
10987
10988 // Enable the close_on_file_delete setting
10989 cx.update_global(|store: &mut SettingsStore, cx| {
10990 store.update_user_settings(cx, |settings| {
10991 settings.workspace.close_on_file_delete = Some(true);
10992 });
10993 });
10994
10995 let fs = FakeFs::new(cx.background_executor.clone());
10996 let project = Project::test(fs, [], cx).await;
10997 let (workspace, cx) =
10998 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10999 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11000
11001 // Create a dirty test item
11002 let item = cx.new(|cx| {
11003 TestItem::new(cx)
11004 .with_dirty(true)
11005 .with_label("test.txt")
11006 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11007 });
11008
11009 // Add item to workspace
11010 workspace.update_in(cx, |workspace, window, cx| {
11011 workspace.add_item(
11012 pane.clone(),
11013 Box::new(item.clone()),
11014 None,
11015 false,
11016 false,
11017 window,
11018 cx,
11019 );
11020 });
11021
11022 // Simulate file deletion
11023 item.update(cx, |item, _| {
11024 item.set_has_deleted_file(true);
11025 });
11026
11027 // Emit UpdateTab event to trigger the close behavior
11028 cx.run_until_parked();
11029 item.update(cx, |_, cx| {
11030 cx.emit(ItemEvent::UpdateTab);
11031 });
11032
11033 // Allow any potential close operation to complete
11034 cx.run_until_parked();
11035
11036 // Verify the item remains open (dirty files are not auto-closed)
11037 pane.read_with(cx, |pane, _| {
11038 assert_eq!(
11039 pane.items().count(),
11040 1,
11041 "Dirty items should not be automatically closed even when file is deleted"
11042 );
11043 });
11044
11045 // Verify the item is marked as deleted and still dirty
11046 item.read_with(cx, |item, _| {
11047 assert!(
11048 item.has_deleted_file,
11049 "Item should be marked as having deleted file"
11050 );
11051 assert!(item.is_dirty, "Item should still be dirty");
11052 });
11053 }
11054
11055 /// Tests that navigation history is cleaned up when files are auto-closed
11056 /// due to deletion from disk.
11057 #[gpui::test]
11058 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
11059 init_test(cx);
11060
11061 // Enable the close_on_file_delete setting
11062 cx.update_global(|store: &mut SettingsStore, cx| {
11063 store.update_user_settings(cx, |settings| {
11064 settings.workspace.close_on_file_delete = Some(true);
11065 });
11066 });
11067
11068 let fs = FakeFs::new(cx.background_executor.clone());
11069 let project = Project::test(fs, [], cx).await;
11070 let (workspace, cx) =
11071 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11072 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11073
11074 // Create test items
11075 let item1 = cx.new(|cx| {
11076 TestItem::new(cx)
11077 .with_label("test1.txt")
11078 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
11079 });
11080 let item1_id = item1.item_id();
11081
11082 let item2 = cx.new(|cx| {
11083 TestItem::new(cx)
11084 .with_label("test2.txt")
11085 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
11086 });
11087
11088 // Add items to workspace
11089 workspace.update_in(cx, |workspace, window, cx| {
11090 workspace.add_item(
11091 pane.clone(),
11092 Box::new(item1.clone()),
11093 None,
11094 false,
11095 false,
11096 window,
11097 cx,
11098 );
11099 workspace.add_item(
11100 pane.clone(),
11101 Box::new(item2.clone()),
11102 None,
11103 false,
11104 false,
11105 window,
11106 cx,
11107 );
11108 });
11109
11110 // Activate item1 to ensure it gets navigation entries
11111 pane.update_in(cx, |pane, window, cx| {
11112 pane.activate_item(0, true, true, window, cx);
11113 });
11114
11115 // Switch to item2 and back to create navigation history
11116 pane.update_in(cx, |pane, window, cx| {
11117 pane.activate_item(1, true, true, window, cx);
11118 });
11119 cx.run_until_parked();
11120
11121 pane.update_in(cx, |pane, window, cx| {
11122 pane.activate_item(0, true, true, window, cx);
11123 });
11124 cx.run_until_parked();
11125
11126 // Simulate file deletion for item1
11127 item1.update(cx, |item, _| {
11128 item.set_has_deleted_file(true);
11129 });
11130
11131 // Emit UpdateTab event to trigger the close behavior
11132 item1.update(cx, |_, cx| {
11133 cx.emit(ItemEvent::UpdateTab);
11134 });
11135 cx.run_until_parked();
11136
11137 // Verify item1 was closed
11138 pane.read_with(cx, |pane, _| {
11139 assert_eq!(
11140 pane.items().count(),
11141 1,
11142 "Should have 1 item remaining after auto-close"
11143 );
11144 });
11145
11146 // Check navigation history after close
11147 let has_item = pane.read_with(cx, |pane, cx| {
11148 let mut has_item = false;
11149 pane.nav_history().for_each_entry(cx, |entry, _| {
11150 if entry.item.id() == item1_id {
11151 has_item = true;
11152 }
11153 });
11154 has_item
11155 });
11156
11157 assert!(
11158 !has_item,
11159 "Navigation history should not contain closed item entries"
11160 );
11161 }
11162
11163 #[gpui::test]
11164 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
11165 cx: &mut TestAppContext,
11166 ) {
11167 init_test(cx);
11168
11169 let fs = FakeFs::new(cx.background_executor.clone());
11170 let project = Project::test(fs, [], cx).await;
11171 let (workspace, cx) =
11172 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11173 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11174
11175 let dirty_regular_buffer = cx.new(|cx| {
11176 TestItem::new(cx)
11177 .with_dirty(true)
11178 .with_label("1.txt")
11179 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11180 });
11181 let dirty_regular_buffer_2 = cx.new(|cx| {
11182 TestItem::new(cx)
11183 .with_dirty(true)
11184 .with_label("2.txt")
11185 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11186 });
11187 let clear_regular_buffer = cx.new(|cx| {
11188 TestItem::new(cx)
11189 .with_label("3.txt")
11190 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11191 });
11192
11193 let dirty_multi_buffer = cx.new(|cx| {
11194 TestItem::new(cx)
11195 .with_dirty(true)
11196 .with_buffer_kind(ItemBufferKind::Multibuffer)
11197 .with_label("Fake Project Search")
11198 .with_project_items(&[
11199 dirty_regular_buffer.read(cx).project_items[0].clone(),
11200 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11201 clear_regular_buffer.read(cx).project_items[0].clone(),
11202 ])
11203 });
11204 workspace.update_in(cx, |workspace, window, cx| {
11205 workspace.add_item(
11206 pane.clone(),
11207 Box::new(dirty_regular_buffer.clone()),
11208 None,
11209 false,
11210 false,
11211 window,
11212 cx,
11213 );
11214 workspace.add_item(
11215 pane.clone(),
11216 Box::new(dirty_regular_buffer_2.clone()),
11217 None,
11218 false,
11219 false,
11220 window,
11221 cx,
11222 );
11223 workspace.add_item(
11224 pane.clone(),
11225 Box::new(dirty_multi_buffer.clone()),
11226 None,
11227 false,
11228 false,
11229 window,
11230 cx,
11231 );
11232 });
11233
11234 pane.update_in(cx, |pane, window, cx| {
11235 pane.activate_item(2, true, true, window, cx);
11236 assert_eq!(
11237 pane.active_item().unwrap().item_id(),
11238 dirty_multi_buffer.item_id(),
11239 "Should select the multi buffer in the pane"
11240 );
11241 });
11242 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11243 pane.close_active_item(
11244 &CloseActiveItem {
11245 save_intent: None,
11246 close_pinned: false,
11247 },
11248 window,
11249 cx,
11250 )
11251 });
11252 cx.background_executor.run_until_parked();
11253 assert!(
11254 !cx.has_pending_prompt(),
11255 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
11256 );
11257 close_multi_buffer_task
11258 .await
11259 .expect("Closing multi buffer failed");
11260 pane.update(cx, |pane, cx| {
11261 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
11262 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
11263 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
11264 assert_eq!(
11265 pane.items()
11266 .map(|item| item.item_id())
11267 .sorted()
11268 .collect::<Vec<_>>(),
11269 vec![
11270 dirty_regular_buffer.item_id(),
11271 dirty_regular_buffer_2.item_id(),
11272 ],
11273 "Should have no multi buffer left in the pane"
11274 );
11275 assert!(dirty_regular_buffer.read(cx).is_dirty);
11276 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
11277 });
11278 }
11279
11280 #[gpui::test]
11281 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
11282 init_test(cx);
11283 let fs = FakeFs::new(cx.executor());
11284 let project = Project::test(fs, [], cx).await;
11285 let (workspace, cx) =
11286 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11287
11288 // Add a new panel to the right dock, opening the dock and setting the
11289 // focus to the new panel.
11290 let panel = workspace.update_in(cx, |workspace, window, cx| {
11291 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11292 workspace.add_panel(panel.clone(), window, cx);
11293
11294 workspace
11295 .right_dock()
11296 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11297
11298 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11299
11300 panel
11301 });
11302
11303 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11304 // panel to the next valid position which, in this case, is the left
11305 // dock.
11306 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11307 workspace.update(cx, |workspace, cx| {
11308 assert!(workspace.left_dock().read(cx).is_open());
11309 assert_eq!(panel.read(cx).position, DockPosition::Left);
11310 });
11311
11312 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11313 // panel to the next valid position which, in this case, is the bottom
11314 // dock.
11315 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11316 workspace.update(cx, |workspace, cx| {
11317 assert!(workspace.bottom_dock().read(cx).is_open());
11318 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
11319 });
11320
11321 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
11322 // around moving the panel to its initial position, the right dock.
11323 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11324 workspace.update(cx, |workspace, cx| {
11325 assert!(workspace.right_dock().read(cx).is_open());
11326 assert_eq!(panel.read(cx).position, DockPosition::Right);
11327 });
11328
11329 // Remove focus from the panel, ensuring that, if the panel is not
11330 // focused, the `MoveFocusedPanelToNextPosition` action does not update
11331 // the panel's position, so the panel is still in the right dock.
11332 workspace.update_in(cx, |workspace, window, cx| {
11333 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11334 });
11335
11336 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11337 workspace.update(cx, |workspace, cx| {
11338 assert!(workspace.right_dock().read(cx).is_open());
11339 assert_eq!(panel.read(cx).position, DockPosition::Right);
11340 });
11341 }
11342
11343 #[gpui::test]
11344 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
11345 init_test(cx);
11346
11347 let fs = FakeFs::new(cx.executor());
11348 let project = Project::test(fs, [], cx).await;
11349 let (workspace, cx) =
11350 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11351
11352 let item_1 = cx.new(|cx| {
11353 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11354 });
11355 workspace.update_in(cx, |workspace, window, cx| {
11356 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11357 workspace.move_item_to_pane_in_direction(
11358 &MoveItemToPaneInDirection {
11359 direction: SplitDirection::Right,
11360 focus: true,
11361 clone: false,
11362 },
11363 window,
11364 cx,
11365 );
11366 workspace.move_item_to_pane_at_index(
11367 &MoveItemToPane {
11368 destination: 3,
11369 focus: true,
11370 clone: false,
11371 },
11372 window,
11373 cx,
11374 );
11375
11376 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
11377 assert_eq!(
11378 pane_items_paths(&workspace.active_pane, cx),
11379 vec!["first.txt".to_string()],
11380 "Single item was not moved anywhere"
11381 );
11382 });
11383
11384 let item_2 = cx.new(|cx| {
11385 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
11386 });
11387 workspace.update_in(cx, |workspace, window, cx| {
11388 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
11389 assert_eq!(
11390 pane_items_paths(&workspace.panes[0], cx),
11391 vec!["first.txt".to_string(), "second.txt".to_string()],
11392 );
11393 workspace.move_item_to_pane_in_direction(
11394 &MoveItemToPaneInDirection {
11395 direction: SplitDirection::Right,
11396 focus: true,
11397 clone: false,
11398 },
11399 window,
11400 cx,
11401 );
11402
11403 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
11404 assert_eq!(
11405 pane_items_paths(&workspace.panes[0], cx),
11406 vec!["first.txt".to_string()],
11407 "After moving, one item should be left in the original pane"
11408 );
11409 assert_eq!(
11410 pane_items_paths(&workspace.panes[1], cx),
11411 vec!["second.txt".to_string()],
11412 "New item should have been moved to the new pane"
11413 );
11414 });
11415
11416 let item_3 = cx.new(|cx| {
11417 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
11418 });
11419 workspace.update_in(cx, |workspace, window, cx| {
11420 let original_pane = workspace.panes[0].clone();
11421 workspace.set_active_pane(&original_pane, window, cx);
11422 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
11423 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
11424 assert_eq!(
11425 pane_items_paths(&workspace.active_pane, cx),
11426 vec!["first.txt".to_string(), "third.txt".to_string()],
11427 "New pane should be ready to move one item out"
11428 );
11429
11430 workspace.move_item_to_pane_at_index(
11431 &MoveItemToPane {
11432 destination: 3,
11433 focus: true,
11434 clone: false,
11435 },
11436 window,
11437 cx,
11438 );
11439 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
11440 assert_eq!(
11441 pane_items_paths(&workspace.active_pane, cx),
11442 vec!["first.txt".to_string()],
11443 "After moving, one item should be left in the original pane"
11444 );
11445 assert_eq!(
11446 pane_items_paths(&workspace.panes[1], cx),
11447 vec!["second.txt".to_string()],
11448 "Previously created pane should be unchanged"
11449 );
11450 assert_eq!(
11451 pane_items_paths(&workspace.panes[2], cx),
11452 vec!["third.txt".to_string()],
11453 "New item should have been moved to the new pane"
11454 );
11455 });
11456 }
11457
11458 #[gpui::test]
11459 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
11460 init_test(cx);
11461
11462 let fs = FakeFs::new(cx.executor());
11463 let project = Project::test(fs, [], cx).await;
11464 let (workspace, cx) =
11465 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11466
11467 let item_1 = cx.new(|cx| {
11468 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11469 });
11470 workspace.update_in(cx, |workspace, window, cx| {
11471 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11472 workspace.move_item_to_pane_in_direction(
11473 &MoveItemToPaneInDirection {
11474 direction: SplitDirection::Right,
11475 focus: true,
11476 clone: true,
11477 },
11478 window,
11479 cx,
11480 );
11481 workspace.move_item_to_pane_at_index(
11482 &MoveItemToPane {
11483 destination: 3,
11484 focus: true,
11485 clone: true,
11486 },
11487 window,
11488 cx,
11489 );
11490 });
11491 cx.run_until_parked();
11492
11493 workspace.update(cx, |workspace, cx| {
11494 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
11495 for pane in workspace.panes() {
11496 assert_eq!(
11497 pane_items_paths(pane, cx),
11498 vec!["first.txt".to_string()],
11499 "Single item exists in all panes"
11500 );
11501 }
11502 });
11503
11504 // verify that the active pane has been updated after waiting for the
11505 // pane focus event to fire and resolve
11506 workspace.read_with(cx, |workspace, _app| {
11507 assert_eq!(
11508 workspace.active_pane(),
11509 &workspace.panes[2],
11510 "The third pane should be the active one: {:?}",
11511 workspace.panes
11512 );
11513 })
11514 }
11515
11516 mod register_project_item_tests {
11517
11518 use super::*;
11519
11520 // View
11521 struct TestPngItemView {
11522 focus_handle: FocusHandle,
11523 }
11524 // Model
11525 struct TestPngItem {}
11526
11527 impl project::ProjectItem for TestPngItem {
11528 fn try_open(
11529 _project: &Entity<Project>,
11530 path: &ProjectPath,
11531 cx: &mut App,
11532 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11533 if path.path.extension().unwrap() == "png" {
11534 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
11535 } else {
11536 None
11537 }
11538 }
11539
11540 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11541 None
11542 }
11543
11544 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11545 None
11546 }
11547
11548 fn is_dirty(&self) -> bool {
11549 false
11550 }
11551 }
11552
11553 impl Item for TestPngItemView {
11554 type Event = ();
11555 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11556 "".into()
11557 }
11558 }
11559 impl EventEmitter<()> for TestPngItemView {}
11560 impl Focusable for TestPngItemView {
11561 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11562 self.focus_handle.clone()
11563 }
11564 }
11565
11566 impl Render for TestPngItemView {
11567 fn render(
11568 &mut self,
11569 _window: &mut Window,
11570 _cx: &mut Context<Self>,
11571 ) -> impl IntoElement {
11572 Empty
11573 }
11574 }
11575
11576 impl ProjectItem for TestPngItemView {
11577 type Item = TestPngItem;
11578
11579 fn for_project_item(
11580 _project: Entity<Project>,
11581 _pane: Option<&Pane>,
11582 _item: Entity<Self::Item>,
11583 _: &mut Window,
11584 cx: &mut Context<Self>,
11585 ) -> Self
11586 where
11587 Self: Sized,
11588 {
11589 Self {
11590 focus_handle: cx.focus_handle(),
11591 }
11592 }
11593 }
11594
11595 // View
11596 struct TestIpynbItemView {
11597 focus_handle: FocusHandle,
11598 }
11599 // Model
11600 struct TestIpynbItem {}
11601
11602 impl project::ProjectItem for TestIpynbItem {
11603 fn try_open(
11604 _project: &Entity<Project>,
11605 path: &ProjectPath,
11606 cx: &mut App,
11607 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11608 if path.path.extension().unwrap() == "ipynb" {
11609 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
11610 } else {
11611 None
11612 }
11613 }
11614
11615 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11616 None
11617 }
11618
11619 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11620 None
11621 }
11622
11623 fn is_dirty(&self) -> bool {
11624 false
11625 }
11626 }
11627
11628 impl Item for TestIpynbItemView {
11629 type Event = ();
11630 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11631 "".into()
11632 }
11633 }
11634 impl EventEmitter<()> for TestIpynbItemView {}
11635 impl Focusable for TestIpynbItemView {
11636 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11637 self.focus_handle.clone()
11638 }
11639 }
11640
11641 impl Render for TestIpynbItemView {
11642 fn render(
11643 &mut self,
11644 _window: &mut Window,
11645 _cx: &mut Context<Self>,
11646 ) -> impl IntoElement {
11647 Empty
11648 }
11649 }
11650
11651 impl ProjectItem for TestIpynbItemView {
11652 type Item = TestIpynbItem;
11653
11654 fn for_project_item(
11655 _project: Entity<Project>,
11656 _pane: Option<&Pane>,
11657 _item: Entity<Self::Item>,
11658 _: &mut Window,
11659 cx: &mut Context<Self>,
11660 ) -> Self
11661 where
11662 Self: Sized,
11663 {
11664 Self {
11665 focus_handle: cx.focus_handle(),
11666 }
11667 }
11668 }
11669
11670 struct TestAlternatePngItemView {
11671 focus_handle: FocusHandle,
11672 }
11673
11674 impl Item for TestAlternatePngItemView {
11675 type Event = ();
11676 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11677 "".into()
11678 }
11679 }
11680
11681 impl EventEmitter<()> for TestAlternatePngItemView {}
11682 impl Focusable for TestAlternatePngItemView {
11683 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11684 self.focus_handle.clone()
11685 }
11686 }
11687
11688 impl Render for TestAlternatePngItemView {
11689 fn render(
11690 &mut self,
11691 _window: &mut Window,
11692 _cx: &mut Context<Self>,
11693 ) -> impl IntoElement {
11694 Empty
11695 }
11696 }
11697
11698 impl ProjectItem for TestAlternatePngItemView {
11699 type Item = TestPngItem;
11700
11701 fn for_project_item(
11702 _project: Entity<Project>,
11703 _pane: Option<&Pane>,
11704 _item: Entity<Self::Item>,
11705 _: &mut Window,
11706 cx: &mut Context<Self>,
11707 ) -> Self
11708 where
11709 Self: Sized,
11710 {
11711 Self {
11712 focus_handle: cx.focus_handle(),
11713 }
11714 }
11715 }
11716
11717 #[gpui::test]
11718 async fn test_register_project_item(cx: &mut TestAppContext) {
11719 init_test(cx);
11720
11721 cx.update(|cx| {
11722 register_project_item::<TestPngItemView>(cx);
11723 register_project_item::<TestIpynbItemView>(cx);
11724 });
11725
11726 let fs = FakeFs::new(cx.executor());
11727 fs.insert_tree(
11728 "/root1",
11729 json!({
11730 "one.png": "BINARYDATAHERE",
11731 "two.ipynb": "{ totally a notebook }",
11732 "three.txt": "editing text, sure why not?"
11733 }),
11734 )
11735 .await;
11736
11737 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11738 let (workspace, cx) =
11739 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11740
11741 let worktree_id = project.update(cx, |project, cx| {
11742 project.worktrees(cx).next().unwrap().read(cx).id()
11743 });
11744
11745 let handle = workspace
11746 .update_in(cx, |workspace, window, cx| {
11747 let project_path = (worktree_id, rel_path("one.png"));
11748 workspace.open_path(project_path, None, true, window, cx)
11749 })
11750 .await
11751 .unwrap();
11752
11753 // Now we can check if the handle we got back errored or not
11754 assert_eq!(
11755 handle.to_any_view().entity_type(),
11756 TypeId::of::<TestPngItemView>()
11757 );
11758
11759 let handle = workspace
11760 .update_in(cx, |workspace, window, cx| {
11761 let project_path = (worktree_id, rel_path("two.ipynb"));
11762 workspace.open_path(project_path, None, true, window, cx)
11763 })
11764 .await
11765 .unwrap();
11766
11767 assert_eq!(
11768 handle.to_any_view().entity_type(),
11769 TypeId::of::<TestIpynbItemView>()
11770 );
11771
11772 let handle = workspace
11773 .update_in(cx, |workspace, window, cx| {
11774 let project_path = (worktree_id, rel_path("three.txt"));
11775 workspace.open_path(project_path, None, true, window, cx)
11776 })
11777 .await;
11778 assert!(handle.is_err());
11779 }
11780
11781 #[gpui::test]
11782 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
11783 init_test(cx);
11784
11785 cx.update(|cx| {
11786 register_project_item::<TestPngItemView>(cx);
11787 register_project_item::<TestAlternatePngItemView>(cx);
11788 });
11789
11790 let fs = FakeFs::new(cx.executor());
11791 fs.insert_tree(
11792 "/root1",
11793 json!({
11794 "one.png": "BINARYDATAHERE",
11795 "two.ipynb": "{ totally a notebook }",
11796 "three.txt": "editing text, sure why not?"
11797 }),
11798 )
11799 .await;
11800 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11801 let (workspace, cx) =
11802 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11803 let worktree_id = project.update(cx, |project, cx| {
11804 project.worktrees(cx).next().unwrap().read(cx).id()
11805 });
11806
11807 let handle = workspace
11808 .update_in(cx, |workspace, window, cx| {
11809 let project_path = (worktree_id, rel_path("one.png"));
11810 workspace.open_path(project_path, None, true, window, cx)
11811 })
11812 .await
11813 .unwrap();
11814
11815 // This _must_ be the second item registered
11816 assert_eq!(
11817 handle.to_any_view().entity_type(),
11818 TypeId::of::<TestAlternatePngItemView>()
11819 );
11820
11821 let handle = workspace
11822 .update_in(cx, |workspace, window, cx| {
11823 let project_path = (worktree_id, rel_path("three.txt"));
11824 workspace.open_path(project_path, None, true, window, cx)
11825 })
11826 .await;
11827 assert!(handle.is_err());
11828 }
11829 }
11830
11831 #[gpui::test]
11832 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
11833 init_test(cx);
11834
11835 let fs = FakeFs::new(cx.executor());
11836 let project = Project::test(fs, [], cx).await;
11837 let (workspace, _cx) =
11838 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11839
11840 // Test with status bar shown (default)
11841 workspace.read_with(cx, |workspace, cx| {
11842 let visible = workspace.status_bar_visible(cx);
11843 assert!(visible, "Status bar should be visible by default");
11844 });
11845
11846 // Test with status bar hidden
11847 cx.update_global(|store: &mut SettingsStore, cx| {
11848 store.update_user_settings(cx, |settings| {
11849 settings.status_bar.get_or_insert_default().show = Some(false);
11850 });
11851 });
11852
11853 workspace.read_with(cx, |workspace, cx| {
11854 let visible = workspace.status_bar_visible(cx);
11855 assert!(!visible, "Status bar should be hidden when show is false");
11856 });
11857
11858 // Test with status bar shown explicitly
11859 cx.update_global(|store: &mut SettingsStore, cx| {
11860 store.update_user_settings(cx, |settings| {
11861 settings.status_bar.get_or_insert_default().show = Some(true);
11862 });
11863 });
11864
11865 workspace.read_with(cx, |workspace, cx| {
11866 let visible = workspace.status_bar_visible(cx);
11867 assert!(visible, "Status bar should be visible when show is true");
11868 });
11869 }
11870
11871 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
11872 pane.read(cx)
11873 .items()
11874 .flat_map(|item| {
11875 item.project_paths(cx)
11876 .into_iter()
11877 .map(|path| path.path.display(PathStyle::local()).into_owned())
11878 })
11879 .collect()
11880 }
11881
11882 pub fn init_test(cx: &mut TestAppContext) {
11883 cx.update(|cx| {
11884 let settings_store = SettingsStore::test(cx);
11885 cx.set_global(settings_store);
11886 theme::init(theme::LoadThemes::JustBase, cx);
11887 });
11888 }
11889
11890 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
11891 let item = TestProjectItem::new(id, path, cx);
11892 item.update(cx, |item, _| {
11893 item.is_dirty = true;
11894 });
11895 item
11896 }
11897}