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 /// Opens the project switcher dropdown (only visible when multiple folders are open).
217 SwitchProject,
218 /// Clears all notifications.
219 ClearAllNotifications,
220 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
221 ClearNavigationHistory,
222 /// Closes the active dock.
223 CloseActiveDock,
224 /// Closes all docks.
225 CloseAllDocks,
226 /// Toggles all docks.
227 ToggleAllDocks,
228 /// Closes the current window.
229 CloseWindow,
230 /// Opens the feedback dialog.
231 Feedback,
232 /// Follows the next collaborator in the session.
233 FollowNextCollaborator,
234 /// Moves the focused panel to the next position.
235 MoveFocusedPanelToNextPosition,
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 window.
245 NewWindow,
246 /// Opens a file or directory.
247 Open,
248 /// Opens multiple files.
249 OpenFiles,
250 /// Opens the current location in terminal.
251 OpenInTerminal,
252 /// Opens the component preview.
253 OpenComponentPreview,
254 /// Reloads the active item.
255 ReloadActiveItem,
256 /// Resets the active dock to its default size.
257 ResetActiveDockSize,
258 /// Resets all open docks to their default sizes.
259 ResetOpenDocksSize,
260 /// Reloads the application
261 Reload,
262 /// Saves the current file with a new name.
263 SaveAs,
264 /// Saves without formatting.
265 SaveWithoutFormat,
266 /// Shuts down all debug adapters.
267 ShutdownDebugAdapters,
268 /// Suppresses the current notification.
269 SuppressNotification,
270 /// Toggles the bottom dock.
271 ToggleBottomDock,
272 /// Toggles centered layout mode.
273 ToggleCenteredLayout,
274 /// Toggles edit prediction feature globally for all files.
275 ToggleEditPrediction,
276 /// Toggles the left dock.
277 ToggleLeftDock,
278 /// Toggles the right dock.
279 ToggleRightDock,
280 /// Toggles zoom on the active pane.
281 ToggleZoom,
282 /// Toggles read-only mode for the active item (if supported by that item).
283 ToggleReadOnlyFile,
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/// Opens a new terminal in the center.
408#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
409#[action(namespace = workspace)]
410#[serde(deny_unknown_fields)]
411pub struct NewCenterTerminal {
412 /// If true, creates a local terminal even in remote projects.
413 #[serde(default)]
414 pub local: bool,
415}
416
417/// Opens a new terminal.
418#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
419#[action(namespace = workspace)]
420#[serde(deny_unknown_fields)]
421pub struct NewTerminal {
422 /// If true, creates a local terminal even in remote projects.
423 #[serde(default)]
424 pub local: bool,
425}
426
427/// Increases size of a currently focused dock by a given amount of pixels.
428#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
429#[action(namespace = workspace)]
430#[serde(deny_unknown_fields)]
431pub struct IncreaseActiveDockSize {
432 /// For 0px parameter, uses UI font size value.
433 #[serde(default)]
434 pub px: u32,
435}
436
437/// Decreases size of a currently focused dock by a given amount of pixels.
438#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
439#[action(namespace = workspace)]
440#[serde(deny_unknown_fields)]
441pub struct DecreaseActiveDockSize {
442 /// For 0px parameter, uses UI font size value.
443 #[serde(default)]
444 pub px: u32,
445}
446
447/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
448#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
449#[action(namespace = workspace)]
450#[serde(deny_unknown_fields)]
451pub struct IncreaseOpenDocksSize {
452 /// For 0px parameter, uses UI font size value.
453 #[serde(default)]
454 pub px: u32,
455}
456
457/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
458#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
459#[action(namespace = workspace)]
460#[serde(deny_unknown_fields)]
461pub struct DecreaseOpenDocksSize {
462 /// For 0px parameter, uses UI font size value.
463 #[serde(default)]
464 pub px: u32,
465}
466
467actions!(
468 workspace,
469 [
470 /// Activates the pane to the left.
471 ActivatePaneLeft,
472 /// Activates the pane to the right.
473 ActivatePaneRight,
474 /// Activates the pane above.
475 ActivatePaneUp,
476 /// Activates the pane below.
477 ActivatePaneDown,
478 /// Swaps the current pane with the one to the left.
479 SwapPaneLeft,
480 /// Swaps the current pane with the one to the right.
481 SwapPaneRight,
482 /// Swaps the current pane with the one above.
483 SwapPaneUp,
484 /// Swaps the current pane with the one below.
485 SwapPaneDown,
486 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
487 SwapPaneAdjacent,
488 /// Move the current pane to be at the far left.
489 MovePaneLeft,
490 /// Move the current pane to be at the far right.
491 MovePaneRight,
492 /// Move the current pane to be at the very top.
493 MovePaneUp,
494 /// Move the current pane to be at the very bottom.
495 MovePaneDown,
496 ]
497);
498
499#[derive(PartialEq, Eq, Debug)]
500pub enum CloseIntent {
501 /// Quit the program entirely.
502 Quit,
503 /// Close a window.
504 CloseWindow,
505 /// Replace the workspace in an existing window.
506 ReplaceWindow,
507}
508
509#[derive(Clone)]
510pub struct Toast {
511 id: NotificationId,
512 msg: Cow<'static, str>,
513 autohide: bool,
514 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
515}
516
517impl Toast {
518 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
519 Toast {
520 id,
521 msg: msg.into(),
522 on_click: None,
523 autohide: false,
524 }
525 }
526
527 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
528 where
529 M: Into<Cow<'static, str>>,
530 F: Fn(&mut Window, &mut App) + 'static,
531 {
532 self.on_click = Some((message.into(), Arc::new(on_click)));
533 self
534 }
535
536 pub fn autohide(mut self) -> Self {
537 self.autohide = true;
538 self
539 }
540}
541
542impl PartialEq for Toast {
543 fn eq(&self, other: &Self) -> bool {
544 self.id == other.id
545 && self.msg == other.msg
546 && self.on_click.is_some() == other.on_click.is_some()
547 }
548}
549
550/// Opens a new terminal with the specified working directory.
551#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
552#[action(namespace = workspace)]
553#[serde(deny_unknown_fields)]
554pub struct OpenTerminal {
555 pub working_directory: PathBuf,
556 /// If true, creates a local terminal even in remote projects.
557 #[serde(default)]
558 pub local: bool,
559}
560
561#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
562pub struct WorkspaceId(i64);
563
564impl StaticColumnCount for WorkspaceId {}
565impl Bind for WorkspaceId {
566 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
567 self.0.bind(statement, start_index)
568 }
569}
570impl Column for WorkspaceId {
571 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
572 i64::column(statement, start_index)
573 .map(|(i, next_index)| (Self(i), next_index))
574 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
575 }
576}
577impl From<WorkspaceId> for i64 {
578 fn from(val: WorkspaceId) -> Self {
579 val.0
580 }
581}
582
583fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
584 let paths = cx.prompt_for_paths(options);
585 cx.spawn(
586 async move |cx| match paths.await.anyhow().and_then(|res| res) {
587 Ok(Some(paths)) => {
588 cx.update(|cx| {
589 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
590 });
591 }
592 Ok(None) => {}
593 Err(err) => {
594 util::log_err(&err);
595 cx.update(|cx| {
596 if let Some(workspace_window) = cx
597 .active_window()
598 .and_then(|window| window.downcast::<Workspace>())
599 {
600 workspace_window
601 .update(cx, |workspace, _, cx| {
602 workspace.show_portal_error(err.to_string(), cx);
603 })
604 .ok();
605 }
606 });
607 }
608 },
609 )
610 .detach();
611}
612
613pub fn init(app_state: Arc<AppState>, cx: &mut App) {
614 component::init();
615 theme_preview::init(cx);
616 toast_layer::init(cx);
617 history_manager::init(cx);
618
619 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
620 .on_action(|_: &Reload, cx| reload(cx))
621 .on_action({
622 let app_state = Arc::downgrade(&app_state);
623 move |_: &Open, cx: &mut App| {
624 if let Some(app_state) = app_state.upgrade() {
625 prompt_and_open_paths(
626 app_state,
627 PathPromptOptions {
628 files: true,
629 directories: true,
630 multiple: true,
631 prompt: None,
632 },
633 cx,
634 );
635 }
636 }
637 })
638 .on_action({
639 let app_state = Arc::downgrade(&app_state);
640 move |_: &OpenFiles, cx: &mut App| {
641 let directories = cx.can_select_mixed_files_and_dirs();
642 if let Some(app_state) = app_state.upgrade() {
643 prompt_and_open_paths(
644 app_state,
645 PathPromptOptions {
646 files: true,
647 directories,
648 multiple: true,
649 prompt: None,
650 },
651 cx,
652 );
653 }
654 }
655 });
656}
657
658type BuildProjectItemFn =
659 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
660
661type BuildProjectItemForPathFn =
662 fn(
663 &Entity<Project>,
664 &ProjectPath,
665 &mut Window,
666 &mut App,
667 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
668
669#[derive(Clone, Default)]
670struct ProjectItemRegistry {
671 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
672 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
673}
674
675impl ProjectItemRegistry {
676 fn register<T: ProjectItem>(&mut self) {
677 self.build_project_item_fns_by_type.insert(
678 TypeId::of::<T::Item>(),
679 |item, project, pane, window, cx| {
680 let item = item.downcast().unwrap();
681 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
682 as Box<dyn ItemHandle>
683 },
684 );
685 self.build_project_item_for_path_fns
686 .push(|project, project_path, window, cx| {
687 let project_path = project_path.clone();
688 let is_file = project
689 .read(cx)
690 .entry_for_path(&project_path, cx)
691 .is_some_and(|entry| entry.is_file());
692 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
693 let is_local = project.read(cx).is_local();
694 let project_item =
695 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
696 let project = project.clone();
697 Some(window.spawn(cx, async move |cx| {
698 match project_item.await.with_context(|| {
699 format!(
700 "opening project path {:?}",
701 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
702 )
703 }) {
704 Ok(project_item) => {
705 let project_item = project_item;
706 let project_entry_id: Option<ProjectEntryId> =
707 project_item.read_with(cx, project::ProjectItem::entry_id);
708 let build_workspace_item = Box::new(
709 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
710 Box::new(cx.new(|cx| {
711 T::for_project_item(
712 project,
713 Some(pane),
714 project_item,
715 window,
716 cx,
717 )
718 })) as Box<dyn ItemHandle>
719 },
720 ) as Box<_>;
721 Ok((project_entry_id, build_workspace_item))
722 }
723 Err(e) => {
724 log::warn!("Failed to open a project item: {e:#}");
725 if e.error_code() == ErrorCode::Internal {
726 if let Some(abs_path) =
727 entry_abs_path.as_deref().filter(|_| is_file)
728 {
729 if let Some(broken_project_item_view) =
730 cx.update(|window, cx| {
731 T::for_broken_project_item(
732 abs_path, is_local, &e, window, cx,
733 )
734 })?
735 {
736 let build_workspace_item = Box::new(
737 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
738 cx.new(|_| broken_project_item_view).boxed_clone()
739 },
740 )
741 as Box<_>;
742 return Ok((None, build_workspace_item));
743 }
744 }
745 }
746 Err(e)
747 }
748 }
749 }))
750 });
751 }
752
753 fn open_path(
754 &self,
755 project: &Entity<Project>,
756 path: &ProjectPath,
757 window: &mut Window,
758 cx: &mut App,
759 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
760 let Some(open_project_item) = self
761 .build_project_item_for_path_fns
762 .iter()
763 .rev()
764 .find_map(|open_project_item| open_project_item(project, path, window, cx))
765 else {
766 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
767 };
768 open_project_item
769 }
770
771 fn build_item<T: project::ProjectItem>(
772 &self,
773 item: Entity<T>,
774 project: Entity<Project>,
775 pane: Option<&Pane>,
776 window: &mut Window,
777 cx: &mut App,
778 ) -> Option<Box<dyn ItemHandle>> {
779 let build = self
780 .build_project_item_fns_by_type
781 .get(&TypeId::of::<T>())?;
782 Some(build(item.into_any(), project, pane, window, cx))
783 }
784}
785
786type WorkspaceItemBuilder =
787 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
788
789impl Global for ProjectItemRegistry {}
790
791/// Registers a [ProjectItem] for the app. When opening a file, all the registered
792/// items will get a chance to open the file, starting from the project item that
793/// was added last.
794pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
795 cx.default_global::<ProjectItemRegistry>().register::<I>();
796}
797
798#[derive(Default)]
799pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
800
801struct FollowableViewDescriptor {
802 from_state_proto: fn(
803 Entity<Workspace>,
804 ViewId,
805 &mut Option<proto::view::Variant>,
806 &mut Window,
807 &mut App,
808 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
809 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
810}
811
812impl Global for FollowableViewRegistry {}
813
814impl FollowableViewRegistry {
815 pub fn register<I: FollowableItem>(cx: &mut App) {
816 cx.default_global::<Self>().0.insert(
817 TypeId::of::<I>(),
818 FollowableViewDescriptor {
819 from_state_proto: |workspace, id, state, window, cx| {
820 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
821 cx.foreground_executor()
822 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
823 })
824 },
825 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
826 },
827 );
828 }
829
830 pub fn from_state_proto(
831 workspace: Entity<Workspace>,
832 view_id: ViewId,
833 mut state: Option<proto::view::Variant>,
834 window: &mut Window,
835 cx: &mut App,
836 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
837 cx.update_default_global(|this: &mut Self, cx| {
838 this.0.values().find_map(|descriptor| {
839 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
840 })
841 })
842 }
843
844 pub fn to_followable_view(
845 view: impl Into<AnyView>,
846 cx: &App,
847 ) -> Option<Box<dyn FollowableItemHandle>> {
848 let this = cx.try_global::<Self>()?;
849 let view = view.into();
850 let descriptor = this.0.get(&view.entity_type())?;
851 Some((descriptor.to_followable_view)(&view))
852 }
853}
854
855#[derive(Copy, Clone)]
856struct SerializableItemDescriptor {
857 deserialize: fn(
858 Entity<Project>,
859 WeakEntity<Workspace>,
860 WorkspaceId,
861 ItemId,
862 &mut Window,
863 &mut Context<Pane>,
864 ) -> Task<Result<Box<dyn ItemHandle>>>,
865 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
866 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
867}
868
869#[derive(Default)]
870struct SerializableItemRegistry {
871 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
872 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
873}
874
875impl Global for SerializableItemRegistry {}
876
877impl SerializableItemRegistry {
878 fn deserialize(
879 item_kind: &str,
880 project: Entity<Project>,
881 workspace: WeakEntity<Workspace>,
882 workspace_id: WorkspaceId,
883 item_item: ItemId,
884 window: &mut Window,
885 cx: &mut Context<Pane>,
886 ) -> Task<Result<Box<dyn ItemHandle>>> {
887 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
888 return Task::ready(Err(anyhow!(
889 "cannot deserialize {}, descriptor not found",
890 item_kind
891 )));
892 };
893
894 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
895 }
896
897 fn cleanup(
898 item_kind: &str,
899 workspace_id: WorkspaceId,
900 loaded_items: Vec<ItemId>,
901 window: &mut Window,
902 cx: &mut App,
903 ) -> Task<Result<()>> {
904 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
905 return Task::ready(Err(anyhow!(
906 "cannot cleanup {}, descriptor not found",
907 item_kind
908 )));
909 };
910
911 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
912 }
913
914 fn view_to_serializable_item_handle(
915 view: AnyView,
916 cx: &App,
917 ) -> Option<Box<dyn SerializableItemHandle>> {
918 let this = cx.try_global::<Self>()?;
919 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
920 Some((descriptor.view_to_serializable_item)(view))
921 }
922
923 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
924 let this = cx.try_global::<Self>()?;
925 this.descriptors_by_kind.get(item_kind).copied()
926 }
927}
928
929pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
930 let serialized_item_kind = I::serialized_item_kind();
931
932 let registry = cx.default_global::<SerializableItemRegistry>();
933 let descriptor = SerializableItemDescriptor {
934 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
935 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
936 cx.foreground_executor()
937 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
938 },
939 cleanup: |workspace_id, loaded_items, window, cx| {
940 I::cleanup(workspace_id, loaded_items, window, cx)
941 },
942 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
943 };
944 registry
945 .descriptors_by_kind
946 .insert(Arc::from(serialized_item_kind), descriptor);
947 registry
948 .descriptors_by_type
949 .insert(TypeId::of::<I>(), descriptor);
950}
951
952pub struct AppState {
953 pub languages: Arc<LanguageRegistry>,
954 pub client: Arc<Client>,
955 pub user_store: Entity<UserStore>,
956 pub workspace_store: Entity<WorkspaceStore>,
957 pub fs: Arc<dyn fs::Fs>,
958 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
959 pub node_runtime: NodeRuntime,
960 pub session: Entity<AppSession>,
961}
962
963struct GlobalAppState(Weak<AppState>);
964
965impl Global for GlobalAppState {}
966
967pub struct WorkspaceStore {
968 workspaces: HashSet<WindowHandle<Workspace>>,
969 client: Arc<Client>,
970 _subscriptions: Vec<client::Subscription>,
971}
972
973#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
974pub enum CollaboratorId {
975 PeerId(PeerId),
976 Agent,
977}
978
979impl From<PeerId> for CollaboratorId {
980 fn from(peer_id: PeerId) -> Self {
981 CollaboratorId::PeerId(peer_id)
982 }
983}
984
985impl From<&PeerId> for CollaboratorId {
986 fn from(peer_id: &PeerId) -> Self {
987 CollaboratorId::PeerId(*peer_id)
988 }
989}
990
991#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
992struct Follower {
993 project_id: Option<u64>,
994 peer_id: PeerId,
995}
996
997impl AppState {
998 #[track_caller]
999 pub fn global(cx: &App) -> Weak<Self> {
1000 cx.global::<GlobalAppState>().0.clone()
1001 }
1002 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
1003 cx.try_global::<GlobalAppState>()
1004 .map(|state| state.0.clone())
1005 }
1006 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
1007 cx.set_global(GlobalAppState(state));
1008 }
1009
1010 #[cfg(any(test, feature = "test-support"))]
1011 pub fn test(cx: &mut App) -> Arc<Self> {
1012 use fs::Fs;
1013 use node_runtime::NodeRuntime;
1014 use session::Session;
1015 use settings::SettingsStore;
1016
1017 if !cx.has_global::<SettingsStore>() {
1018 let settings_store = SettingsStore::test(cx);
1019 cx.set_global(settings_store);
1020 }
1021
1022 let fs = fs::FakeFs::new(cx.background_executor().clone());
1023 <dyn Fs>::set_global(fs.clone(), cx);
1024 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1025 let clock = Arc::new(clock::FakeSystemClock::new());
1026 let http_client = http_client::FakeHttpClient::with_404_response();
1027 let client = Client::new(clock, http_client, cx);
1028 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1029 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1030 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1031
1032 theme::init(theme::LoadThemes::JustBase, cx);
1033 client::init(&client, cx);
1034
1035 Arc::new(Self {
1036 client,
1037 fs,
1038 languages,
1039 user_store,
1040 workspace_store,
1041 node_runtime: NodeRuntime::unavailable(),
1042 build_window_options: |_, _| Default::default(),
1043 session,
1044 })
1045 }
1046}
1047
1048struct DelayedDebouncedEditAction {
1049 task: Option<Task<()>>,
1050 cancel_channel: Option<oneshot::Sender<()>>,
1051}
1052
1053impl DelayedDebouncedEditAction {
1054 fn new() -> DelayedDebouncedEditAction {
1055 DelayedDebouncedEditAction {
1056 task: None,
1057 cancel_channel: None,
1058 }
1059 }
1060
1061 fn fire_new<F>(
1062 &mut self,
1063 delay: Duration,
1064 window: &mut Window,
1065 cx: &mut Context<Workspace>,
1066 func: F,
1067 ) where
1068 F: 'static
1069 + Send
1070 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1071 {
1072 if let Some(channel) = self.cancel_channel.take() {
1073 _ = channel.send(());
1074 }
1075
1076 let (sender, mut receiver) = oneshot::channel::<()>();
1077 self.cancel_channel = Some(sender);
1078
1079 let previous_task = self.task.take();
1080 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1081 let mut timer = cx.background_executor().timer(delay).fuse();
1082 if let Some(previous_task) = previous_task {
1083 previous_task.await;
1084 }
1085
1086 futures::select_biased! {
1087 _ = receiver => return,
1088 _ = timer => {}
1089 }
1090
1091 if let Some(result) = workspace
1092 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1093 .log_err()
1094 {
1095 result.await.log_err();
1096 }
1097 }));
1098 }
1099}
1100
1101pub enum Event {
1102 PaneAdded(Entity<Pane>),
1103 PaneRemoved,
1104 ItemAdded {
1105 item: Box<dyn ItemHandle>,
1106 },
1107 ActiveItemChanged,
1108 ItemRemoved {
1109 item_id: EntityId,
1110 },
1111 UserSavedItem {
1112 pane: WeakEntity<Pane>,
1113 item: Box<dyn WeakItemHandle>,
1114 save_intent: SaveIntent,
1115 },
1116 ContactRequestedJoin(u64),
1117 WorkspaceCreated(WeakEntity<Workspace>),
1118 OpenBundledFile {
1119 text: Cow<'static, str>,
1120 title: &'static str,
1121 language: &'static str,
1122 },
1123 ZoomChanged,
1124 ModalOpened,
1125}
1126
1127#[derive(Debug)]
1128pub enum OpenVisible {
1129 All,
1130 None,
1131 OnlyFiles,
1132 OnlyDirectories,
1133}
1134
1135enum WorkspaceLocation {
1136 // Valid local paths or SSH project to serialize
1137 Location(SerializedWorkspaceLocation, PathList),
1138 // No valid location found hence clear session id
1139 DetachFromSession,
1140 // No valid location found to serialize
1141 None,
1142}
1143
1144type PromptForNewPath = Box<
1145 dyn Fn(
1146 &mut Workspace,
1147 DirectoryLister,
1148 &mut Window,
1149 &mut Context<Workspace>,
1150 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1151>;
1152
1153type PromptForOpenPath = Box<
1154 dyn Fn(
1155 &mut Workspace,
1156 DirectoryLister,
1157 &mut Window,
1158 &mut Context<Workspace>,
1159 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1160>;
1161
1162#[derive(Default)]
1163struct DispatchingKeystrokes {
1164 dispatched: HashSet<Vec<Keystroke>>,
1165 queue: VecDeque<Keystroke>,
1166 task: Option<Shared<Task<()>>>,
1167}
1168
1169/// Collects everything project-related for a certain window opened.
1170/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1171///
1172/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1173/// The `Workspace` owns everybody's state and serves as a default, "global context",
1174/// that can be used to register a global action to be triggered from any place in the window.
1175pub struct Workspace {
1176 weak_self: WeakEntity<Self>,
1177 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1178 zoomed: Option<AnyWeakView>,
1179 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1180 zoomed_position: Option<DockPosition>,
1181 center: PaneGroup,
1182 left_dock: Entity<Dock>,
1183 bottom_dock: Entity<Dock>,
1184 right_dock: Entity<Dock>,
1185 panes: Vec<Entity<Pane>>,
1186 active_worktree_override: Option<WorktreeId>,
1187 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1188 active_pane: Entity<Pane>,
1189 last_active_center_pane: Option<WeakEntity<Pane>>,
1190 last_active_view_id: Option<proto::ViewId>,
1191 status_bar: Entity<StatusBar>,
1192 modal_layer: Entity<ModalLayer>,
1193 toast_layer: Entity<ToastLayer>,
1194 titlebar_item: Option<AnyView>,
1195 notifications: Notifications,
1196 suppressed_notifications: HashSet<NotificationId>,
1197 project: Entity<Project>,
1198 follower_states: HashMap<CollaboratorId, FollowerState>,
1199 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1200 window_edited: bool,
1201 last_window_title: Option<String>,
1202 dirty_items: HashMap<EntityId, Subscription>,
1203 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1204 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1205 database_id: Option<WorkspaceId>,
1206 app_state: Arc<AppState>,
1207 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1208 _subscriptions: Vec<Subscription>,
1209 _apply_leader_updates: Task<Result<()>>,
1210 _observe_current_user: Task<Result<()>>,
1211 _schedule_serialize_workspace: Option<Task<()>>,
1212 _schedule_serialize_ssh_paths: Option<Task<()>>,
1213 pane_history_timestamp: Arc<AtomicUsize>,
1214 bounds: Bounds<Pixels>,
1215 pub centered_layout: bool,
1216 bounds_save_task_queued: Option<Task<()>>,
1217 on_prompt_for_new_path: Option<PromptForNewPath>,
1218 on_prompt_for_open_path: Option<PromptForOpenPath>,
1219 terminal_provider: Option<Box<dyn TerminalProvider>>,
1220 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1221 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1222 _items_serializer: Task<Result<()>>,
1223 session_id: Option<String>,
1224 scheduled_tasks: Vec<Task<()>>,
1225 last_open_dock_positions: Vec<DockPosition>,
1226 removing: bool,
1227 utility_panes: UtilityPaneState,
1228}
1229
1230impl EventEmitter<Event> for Workspace {}
1231
1232#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1233pub struct ViewId {
1234 pub creator: CollaboratorId,
1235 pub id: u64,
1236}
1237
1238pub struct FollowerState {
1239 center_pane: Entity<Pane>,
1240 dock_pane: Option<Entity<Pane>>,
1241 active_view_id: Option<ViewId>,
1242 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1243}
1244
1245struct FollowerView {
1246 view: Box<dyn FollowableItemHandle>,
1247 location: Option<proto::PanelId>,
1248}
1249
1250impl Workspace {
1251 pub fn new(
1252 workspace_id: Option<WorkspaceId>,
1253 project: Entity<Project>,
1254 app_state: Arc<AppState>,
1255 window: &mut Window,
1256 cx: &mut Context<Self>,
1257 ) -> Self {
1258 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1259 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1260 if let TrustedWorktreesEvent::Trusted(..) = e {
1261 // Do not persist auto trusted worktrees
1262 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1263 worktrees_store.update(cx, |worktrees_store, cx| {
1264 worktrees_store.schedule_serialization(
1265 cx,
1266 |new_trusted_worktrees, cx| {
1267 let timeout =
1268 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1269 cx.background_spawn(async move {
1270 timeout.await;
1271 persistence::DB
1272 .save_trusted_worktrees(new_trusted_worktrees)
1273 .await
1274 .log_err();
1275 })
1276 },
1277 )
1278 });
1279 }
1280 }
1281 })
1282 .detach();
1283
1284 cx.observe_global::<SettingsStore>(|_, cx| {
1285 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1286 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1287 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1288 trusted_worktrees.auto_trust_all(cx);
1289 })
1290 }
1291 }
1292 })
1293 .detach();
1294 }
1295
1296 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1297 match event {
1298 project::Event::RemoteIdChanged(_) => {
1299 this.update_window_title(window, cx);
1300 }
1301
1302 project::Event::CollaboratorLeft(peer_id) => {
1303 this.collaborator_left(*peer_id, window, cx);
1304 }
1305
1306 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(..) => {
1307 this.update_window_title(window, cx);
1308 this.serialize_workspace(window, cx);
1309 this.update_history(cx);
1310 }
1311
1312 project::Event::WorktreeUpdatedEntries(..) => {
1313 this.update_window_title(window, cx);
1314 this.serialize_workspace(window, cx);
1315 }
1316
1317 project::Event::DisconnectedFromHost => {
1318 this.update_window_edited(window, cx);
1319 let leaders_to_unfollow =
1320 this.follower_states.keys().copied().collect::<Vec<_>>();
1321 for leader_id in leaders_to_unfollow {
1322 this.unfollow(leader_id, window, cx);
1323 }
1324 }
1325
1326 project::Event::DisconnectedFromRemote => {
1327 this.update_window_edited(window, cx);
1328 }
1329
1330 project::Event::Closed => {
1331 window.remove_window();
1332 }
1333
1334 project::Event::DeletedEntry(_, entry_id) => {
1335 for pane in this.panes.iter() {
1336 pane.update(cx, |pane, cx| {
1337 pane.handle_deleted_project_item(*entry_id, window, cx)
1338 });
1339 }
1340 }
1341
1342 project::Event::Toast {
1343 notification_id,
1344 message,
1345 } => this.show_notification(
1346 NotificationId::named(notification_id.clone()),
1347 cx,
1348 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1349 ),
1350
1351 project::Event::HideToast { notification_id } => {
1352 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1353 }
1354
1355 project::Event::LanguageServerPrompt(request) => {
1356 struct LanguageServerPrompt;
1357
1358 let mut hasher = DefaultHasher::new();
1359 request.lsp_name.as_str().hash(&mut hasher);
1360 let id = hasher.finish();
1361
1362 this.show_notification(
1363 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1364 cx,
1365 |cx| {
1366 cx.new(|cx| {
1367 notifications::LanguageServerPrompt::new(request.clone(), cx)
1368 })
1369 },
1370 );
1371 }
1372
1373 project::Event::AgentLocationChanged => {
1374 this.handle_agent_location_changed(window, cx)
1375 }
1376
1377 _ => {}
1378 }
1379 cx.notify()
1380 })
1381 .detach();
1382
1383 cx.subscribe_in(
1384 &project.read(cx).breakpoint_store(),
1385 window,
1386 |workspace, _, event, window, cx| match event {
1387 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1388 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1389 workspace.serialize_workspace(window, cx);
1390 }
1391 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1392 },
1393 )
1394 .detach();
1395 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1396 cx.subscribe_in(
1397 &toolchain_store,
1398 window,
1399 |workspace, _, event, window, cx| match event {
1400 ToolchainStoreEvent::CustomToolchainsModified => {
1401 workspace.serialize_workspace(window, cx);
1402 }
1403 _ => {}
1404 },
1405 )
1406 .detach();
1407 }
1408
1409 cx.on_focus_lost(window, |this, window, cx| {
1410 let focus_handle = this.focus_handle(cx);
1411 window.focus(&focus_handle, cx);
1412 })
1413 .detach();
1414
1415 let weak_handle = cx.entity().downgrade();
1416 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1417
1418 let center_pane = cx.new(|cx| {
1419 let mut center_pane = Pane::new(
1420 weak_handle.clone(),
1421 project.clone(),
1422 pane_history_timestamp.clone(),
1423 None,
1424 NewFile.boxed_clone(),
1425 true,
1426 window,
1427 cx,
1428 );
1429 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1430 center_pane
1431 });
1432 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1433 .detach();
1434
1435 window.focus(¢er_pane.focus_handle(cx), cx);
1436
1437 cx.emit(Event::PaneAdded(center_pane.clone()));
1438
1439 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1440 app_state.workspace_store.update(cx, |store, _| {
1441 store.workspaces.insert(window_handle);
1442 });
1443
1444 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1445 let mut connection_status = app_state.client.status();
1446 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1447 current_user.next().await;
1448 connection_status.next().await;
1449 let mut stream =
1450 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1451
1452 while stream.recv().await.is_some() {
1453 this.update(cx, |_, cx| cx.notify())?;
1454 }
1455 anyhow::Ok(())
1456 });
1457
1458 // All leader updates are enqueued and then processed in a single task, so
1459 // that each asynchronous operation can be run in order.
1460 let (leader_updates_tx, mut leader_updates_rx) =
1461 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1462 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1463 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1464 Self::process_leader_update(&this, leader_id, update, cx)
1465 .await
1466 .log_err();
1467 }
1468
1469 Ok(())
1470 });
1471
1472 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1473 let modal_layer = cx.new(|_| ModalLayer::new());
1474 let toast_layer = cx.new(|_| ToastLayer::new());
1475 cx.subscribe(
1476 &modal_layer,
1477 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1478 cx.emit(Event::ModalOpened);
1479 },
1480 )
1481 .detach();
1482
1483 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1484 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1485 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1486 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1487 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1488 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1489 let status_bar = cx.new(|cx| {
1490 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1491 status_bar.add_left_item(left_dock_buttons, window, cx);
1492 status_bar.add_right_item(right_dock_buttons, window, cx);
1493 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1494 status_bar
1495 });
1496
1497 let session_id = app_state.session.read(cx).id().to_owned();
1498
1499 let mut active_call = None;
1500 if let Some(call) = ActiveCall::try_global(cx) {
1501 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1502 active_call = Some((call, subscriptions));
1503 }
1504
1505 let (serializable_items_tx, serializable_items_rx) =
1506 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1507 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1508 Self::serialize_items(&this, serializable_items_rx, cx).await
1509 });
1510
1511 let subscriptions = vec![
1512 cx.observe_window_activation(window, Self::on_window_activation_changed),
1513 cx.observe_window_bounds(window, move |this, window, cx| {
1514 if this.bounds_save_task_queued.is_some() {
1515 return;
1516 }
1517 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1518 cx.background_executor()
1519 .timer(Duration::from_millis(100))
1520 .await;
1521 this.update_in(cx, |this, window, cx| {
1522 if let Some(display) = window.display(cx)
1523 && let Ok(display_uuid) = display.uuid()
1524 {
1525 let window_bounds = window.inner_window_bounds();
1526 let has_paths = !this.root_paths(cx).is_empty();
1527 if !has_paths {
1528 cx.background_executor()
1529 .spawn(persistence::write_default_window_bounds(
1530 window_bounds,
1531 display_uuid,
1532 ))
1533 .detach_and_log_err(cx);
1534 }
1535 if let Some(database_id) = workspace_id {
1536 cx.background_executor()
1537 .spawn(DB.set_window_open_status(
1538 database_id,
1539 SerializedWindowBounds(window_bounds),
1540 display_uuid,
1541 ))
1542 .detach_and_log_err(cx);
1543 } else {
1544 cx.background_executor()
1545 .spawn(persistence::write_default_window_bounds(
1546 window_bounds,
1547 display_uuid,
1548 ))
1549 .detach_and_log_err(cx);
1550 }
1551 }
1552 this.bounds_save_task_queued.take();
1553 })
1554 .ok();
1555 }));
1556 cx.notify();
1557 }),
1558 cx.observe_window_appearance(window, |_, window, cx| {
1559 let window_appearance = window.appearance();
1560
1561 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1562
1563 GlobalTheme::reload_theme(cx);
1564 GlobalTheme::reload_icon_theme(cx);
1565 }),
1566 cx.on_release(move |this, cx| {
1567 this.app_state.workspace_store.update(cx, move |store, _| {
1568 store.workspaces.remove(&window_handle);
1569 })
1570 }),
1571 ];
1572
1573 cx.defer_in(window, move |this, window, cx| {
1574 this.update_window_title(window, cx);
1575 this.show_initial_notifications(cx);
1576 });
1577
1578 let mut center = PaneGroup::new(center_pane.clone());
1579 center.set_is_center(true);
1580 center.mark_positions(cx);
1581
1582 Workspace {
1583 weak_self: weak_handle.clone(),
1584 zoomed: None,
1585 zoomed_position: None,
1586 previous_dock_drag_coordinates: None,
1587 center,
1588 panes: vec![center_pane.clone()],
1589 panes_by_item: Default::default(),
1590 active_pane: center_pane.clone(),
1591 last_active_center_pane: Some(center_pane.downgrade()),
1592 last_active_view_id: None,
1593 status_bar,
1594 modal_layer,
1595 toast_layer,
1596 titlebar_item: None,
1597 active_worktree_override: None,
1598 notifications: Notifications::default(),
1599 suppressed_notifications: HashSet::default(),
1600 left_dock,
1601 bottom_dock,
1602 right_dock,
1603 project: project.clone(),
1604 follower_states: Default::default(),
1605 last_leaders_by_pane: Default::default(),
1606 dispatching_keystrokes: Default::default(),
1607 window_edited: false,
1608 last_window_title: None,
1609 dirty_items: Default::default(),
1610 active_call,
1611 database_id: workspace_id,
1612 app_state,
1613 _observe_current_user,
1614 _apply_leader_updates,
1615 _schedule_serialize_workspace: None,
1616 _schedule_serialize_ssh_paths: None,
1617 leader_updates_tx,
1618 _subscriptions: subscriptions,
1619 pane_history_timestamp,
1620 workspace_actions: Default::default(),
1621 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1622 bounds: Default::default(),
1623 centered_layout: false,
1624 bounds_save_task_queued: None,
1625 on_prompt_for_new_path: None,
1626 on_prompt_for_open_path: None,
1627 terminal_provider: None,
1628 debugger_provider: None,
1629 serializable_items_tx,
1630 _items_serializer,
1631 session_id: Some(session_id),
1632
1633 scheduled_tasks: Vec::new(),
1634 last_open_dock_positions: Vec::new(),
1635 removing: false,
1636 utility_panes: UtilityPaneState::default(),
1637 }
1638 }
1639
1640 pub fn new_local(
1641 abs_paths: Vec<PathBuf>,
1642 app_state: Arc<AppState>,
1643 requesting_window: Option<WindowHandle<Workspace>>,
1644 env: Option<HashMap<String, String>>,
1645 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1646 cx: &mut App,
1647 ) -> Task<
1648 anyhow::Result<(
1649 WindowHandle<Workspace>,
1650 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1651 )>,
1652 > {
1653 let project_handle = Project::local(
1654 app_state.client.clone(),
1655 app_state.node_runtime.clone(),
1656 app_state.user_store.clone(),
1657 app_state.languages.clone(),
1658 app_state.fs.clone(),
1659 env,
1660 true,
1661 cx,
1662 );
1663
1664 cx.spawn(async move |cx| {
1665 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1666 for path in abs_paths.into_iter() {
1667 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1668 paths_to_open.push(canonical)
1669 } else {
1670 paths_to_open.push(path)
1671 }
1672 }
1673
1674 let serialized_workspace =
1675 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1676
1677 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1678 paths_to_open = paths.ordered_paths().cloned().collect();
1679 if !paths.is_lexicographically_ordered() {
1680 project_handle.update(cx, |project, cx| {
1681 project.set_worktrees_reordered(true, cx);
1682 });
1683 }
1684 }
1685
1686 // Get project paths for all of the abs_paths
1687 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1688 Vec::with_capacity(paths_to_open.len());
1689
1690 for path in paths_to_open.into_iter() {
1691 if let Some((_, project_entry)) = cx
1692 .update(|cx| {
1693 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1694 })
1695 .await
1696 .log_err()
1697 {
1698 project_paths.push((path, Some(project_entry)));
1699 } else {
1700 project_paths.push((path, None));
1701 }
1702 }
1703
1704 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1705 serialized_workspace.id
1706 } else {
1707 DB.next_id().await.unwrap_or_else(|_| Default::default())
1708 };
1709
1710 let toolchains = DB.toolchains(workspace_id).await?;
1711
1712 for (toolchain, worktree_path, path) in toolchains {
1713 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1714 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1715 this.find_worktree(&worktree_path, cx)
1716 .and_then(|(worktree, rel_path)| {
1717 if rel_path.is_empty() {
1718 Some(worktree.read(cx).id())
1719 } else {
1720 None
1721 }
1722 })
1723 }) else {
1724 // We did not find a worktree with a given path, but that's whatever.
1725 continue;
1726 };
1727 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1728 continue;
1729 }
1730
1731 project_handle
1732 .update(cx, |this, cx| {
1733 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1734 })
1735 .await;
1736 }
1737 if let Some(workspace) = serialized_workspace.as_ref() {
1738 project_handle.update(cx, |this, cx| {
1739 for (scope, toolchains) in &workspace.user_toolchains {
1740 for toolchain in toolchains {
1741 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1742 }
1743 }
1744 });
1745 }
1746
1747 let window = if let Some(window) = requesting_window {
1748 let centered_layout = serialized_workspace
1749 .as_ref()
1750 .map(|w| w.centered_layout)
1751 .unwrap_or(false);
1752
1753 cx.update_window(window.into(), |_, window, cx| {
1754 window.replace_root(cx, |window, cx| {
1755 let mut workspace = Workspace::new(
1756 Some(workspace_id),
1757 project_handle.clone(),
1758 app_state.clone(),
1759 window,
1760 cx,
1761 );
1762
1763 workspace.centered_layout = centered_layout;
1764
1765 // Call init callback to add items before window renders
1766 if let Some(init) = init {
1767 init(&mut workspace, window, cx);
1768 }
1769
1770 workspace
1771 });
1772 })?;
1773 window
1774 } else {
1775 let window_bounds_override = window_bounds_env_override();
1776
1777 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1778 (Some(WindowBounds::Windowed(bounds)), None)
1779 } else if let Some(workspace) = serialized_workspace.as_ref()
1780 && let Some(display) = workspace.display
1781 && let Some(bounds) = workspace.window_bounds.as_ref()
1782 {
1783 // Reopening an existing workspace - restore its saved bounds
1784 (Some(bounds.0), Some(display))
1785 } else if let Some((display, bounds)) = persistence::read_default_window_bounds() {
1786 // New or empty workspace - use the last known window bounds
1787 (Some(bounds), Some(display))
1788 } else {
1789 // New window - let GPUI's default_bounds() handle cascading
1790 (None, None)
1791 };
1792
1793 // Use the serialized workspace to construct the new window
1794 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx));
1795 options.window_bounds = window_bounds;
1796 let centered_layout = serialized_workspace
1797 .as_ref()
1798 .map(|w| w.centered_layout)
1799 .unwrap_or(false);
1800 cx.open_window(options, {
1801 let app_state = app_state.clone();
1802 let project_handle = project_handle.clone();
1803 move |window, cx| {
1804 cx.new(|cx| {
1805 let mut workspace = Workspace::new(
1806 Some(workspace_id),
1807 project_handle,
1808 app_state,
1809 window,
1810 cx,
1811 );
1812 workspace.centered_layout = centered_layout;
1813
1814 // Call init callback to add items before window renders
1815 if let Some(init) = init {
1816 init(&mut workspace, window, cx);
1817 }
1818
1819 workspace
1820 })
1821 }
1822 })?
1823 };
1824
1825 notify_if_database_failed(window, cx);
1826 let opened_items = window
1827 .update(cx, |_workspace, window, cx| {
1828 open_items(serialized_workspace, project_paths, window, cx)
1829 })?
1830 .await
1831 .unwrap_or_default();
1832
1833 window
1834 .update(cx, |workspace, window, cx| {
1835 window.activate_window();
1836 workspace.update_history(cx);
1837 })
1838 .log_err();
1839 Ok((window, opened_items))
1840 })
1841 }
1842
1843 pub fn weak_handle(&self) -> WeakEntity<Self> {
1844 self.weak_self.clone()
1845 }
1846
1847 pub fn left_dock(&self) -> &Entity<Dock> {
1848 &self.left_dock
1849 }
1850
1851 pub fn bottom_dock(&self) -> &Entity<Dock> {
1852 &self.bottom_dock
1853 }
1854
1855 pub fn set_bottom_dock_layout(
1856 &mut self,
1857 layout: BottomDockLayout,
1858 window: &mut Window,
1859 cx: &mut Context<Self>,
1860 ) {
1861 let fs = self.project().read(cx).fs();
1862 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1863 content.workspace.bottom_dock_layout = Some(layout);
1864 });
1865
1866 cx.notify();
1867 self.serialize_workspace(window, cx);
1868 }
1869
1870 pub fn right_dock(&self) -> &Entity<Dock> {
1871 &self.right_dock
1872 }
1873
1874 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1875 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1876 }
1877
1878 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1879 match position {
1880 DockPosition::Left => &self.left_dock,
1881 DockPosition::Bottom => &self.bottom_dock,
1882 DockPosition::Right => &self.right_dock,
1883 }
1884 }
1885
1886 pub fn is_edited(&self) -> bool {
1887 self.window_edited
1888 }
1889
1890 pub fn add_panel<T: Panel>(
1891 &mut self,
1892 panel: Entity<T>,
1893 window: &mut Window,
1894 cx: &mut Context<Self>,
1895 ) {
1896 let focus_handle = panel.panel_focus_handle(cx);
1897 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1898 .detach();
1899
1900 let dock_position = panel.position(window, cx);
1901 let dock = self.dock_at_position(dock_position);
1902
1903 dock.update(cx, |dock, cx| {
1904 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1905 });
1906 }
1907
1908 pub fn remove_panel<T: Panel>(
1909 &mut self,
1910 panel: &Entity<T>,
1911 window: &mut Window,
1912 cx: &mut Context<Self>,
1913 ) {
1914 let mut found_in_dock = None;
1915 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1916 let found = dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
1917
1918 if found {
1919 found_in_dock = Some(dock.clone());
1920 }
1921 }
1922 if let Some(found_in_dock) = found_in_dock {
1923 let position = found_in_dock.read(cx).position();
1924 let slot = utility_slot_for_dock_position(position);
1925 self.clear_utility_pane_if_provider(slot, Entity::entity_id(panel), cx);
1926 }
1927 }
1928
1929 pub fn status_bar(&self) -> &Entity<StatusBar> {
1930 &self.status_bar
1931 }
1932
1933 pub fn status_bar_visible(&self, cx: &App) -> bool {
1934 StatusBarSettings::get_global(cx).show
1935 }
1936
1937 pub fn app_state(&self) -> &Arc<AppState> {
1938 &self.app_state
1939 }
1940
1941 pub fn user_store(&self) -> &Entity<UserStore> {
1942 &self.app_state.user_store
1943 }
1944
1945 pub fn project(&self) -> &Entity<Project> {
1946 &self.project
1947 }
1948
1949 pub fn path_style(&self, cx: &App) -> PathStyle {
1950 self.project.read(cx).path_style(cx)
1951 }
1952
1953 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1954 let mut history: HashMap<EntityId, usize> = HashMap::default();
1955
1956 for pane_handle in &self.panes {
1957 let pane = pane_handle.read(cx);
1958
1959 for entry in pane.activation_history() {
1960 history.insert(
1961 entry.entity_id,
1962 history
1963 .get(&entry.entity_id)
1964 .cloned()
1965 .unwrap_or(0)
1966 .max(entry.timestamp),
1967 );
1968 }
1969 }
1970
1971 history
1972 }
1973
1974 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1975 let mut recent_item: Option<Entity<T>> = None;
1976 let mut recent_timestamp = 0;
1977 for pane_handle in &self.panes {
1978 let pane = pane_handle.read(cx);
1979 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1980 pane.items().map(|item| (item.item_id(), item)).collect();
1981 for entry in pane.activation_history() {
1982 if entry.timestamp > recent_timestamp
1983 && let Some(&item) = item_map.get(&entry.entity_id)
1984 && let Some(typed_item) = item.act_as::<T>(cx)
1985 {
1986 recent_timestamp = entry.timestamp;
1987 recent_item = Some(typed_item);
1988 }
1989 }
1990 }
1991 recent_item
1992 }
1993
1994 pub fn recent_navigation_history_iter(
1995 &self,
1996 cx: &App,
1997 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
1998 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1999 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
2000
2001 for pane in &self.panes {
2002 let pane = pane.read(cx);
2003
2004 pane.nav_history()
2005 .for_each_entry(cx, |entry, (project_path, fs_path)| {
2006 if let Some(fs_path) = &fs_path {
2007 abs_paths_opened
2008 .entry(fs_path.clone())
2009 .or_default()
2010 .insert(project_path.clone());
2011 }
2012 let timestamp = entry.timestamp;
2013 match history.entry(project_path) {
2014 hash_map::Entry::Occupied(mut entry) => {
2015 let (_, old_timestamp) = entry.get();
2016 if ×tamp > old_timestamp {
2017 entry.insert((fs_path, timestamp));
2018 }
2019 }
2020 hash_map::Entry::Vacant(entry) => {
2021 entry.insert((fs_path, timestamp));
2022 }
2023 }
2024 });
2025
2026 if let Some(item) = pane.active_item()
2027 && let Some(project_path) = item.project_path(cx)
2028 {
2029 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2030
2031 if let Some(fs_path) = &fs_path {
2032 abs_paths_opened
2033 .entry(fs_path.clone())
2034 .or_default()
2035 .insert(project_path.clone());
2036 }
2037
2038 history.insert(project_path, (fs_path, std::usize::MAX));
2039 }
2040 }
2041
2042 history
2043 .into_iter()
2044 .sorted_by_key(|(_, (_, order))| *order)
2045 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2046 .rev()
2047 .filter(move |(history_path, abs_path)| {
2048 let latest_project_path_opened = abs_path
2049 .as_ref()
2050 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2051 .and_then(|project_paths| {
2052 project_paths
2053 .iter()
2054 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2055 });
2056
2057 latest_project_path_opened.is_none_or(|path| path == history_path)
2058 })
2059 }
2060
2061 pub fn recent_navigation_history(
2062 &self,
2063 limit: Option<usize>,
2064 cx: &App,
2065 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2066 self.recent_navigation_history_iter(cx)
2067 .take(limit.unwrap_or(usize::MAX))
2068 .collect()
2069 }
2070
2071 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2072 for pane in &self.panes {
2073 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2074 }
2075 }
2076
2077 fn navigate_history(
2078 &mut self,
2079 pane: WeakEntity<Pane>,
2080 mode: NavigationMode,
2081 window: &mut Window,
2082 cx: &mut Context<Workspace>,
2083 ) -> Task<Result<()>> {
2084 self.navigate_history_impl(pane, mode, window, |history, cx| history.pop(mode, cx), cx)
2085 }
2086
2087 fn navigate_tag_history(
2088 &mut self,
2089 pane: WeakEntity<Pane>,
2090 mode: TagNavigationMode,
2091 window: &mut Window,
2092 cx: &mut Context<Workspace>,
2093 ) -> Task<Result<()>> {
2094 self.navigate_history_impl(
2095 pane,
2096 NavigationMode::Normal,
2097 window,
2098 |history, _cx| history.pop_tag(mode),
2099 cx,
2100 )
2101 }
2102
2103 fn navigate_history_impl(
2104 &mut self,
2105 pane: WeakEntity<Pane>,
2106 mode: NavigationMode,
2107 window: &mut Window,
2108 mut cb: impl FnMut(&mut NavHistory, &mut App) -> Option<NavigationEntry>,
2109 cx: &mut Context<Workspace>,
2110 ) -> Task<Result<()>> {
2111 let to_load = if let Some(pane) = pane.upgrade() {
2112 pane.update(cx, |pane, cx| {
2113 window.focus(&pane.focus_handle(cx), cx);
2114 loop {
2115 // Retrieve the weak item handle from the history.
2116 let entry = cb(pane.nav_history_mut(), cx)?;
2117
2118 // If the item is still present in this pane, then activate it.
2119 if let Some(index) = entry
2120 .item
2121 .upgrade()
2122 .and_then(|v| pane.index_for_item(v.as_ref()))
2123 {
2124 let prev_active_item_index = pane.active_item_index();
2125 pane.nav_history_mut().set_mode(mode);
2126 pane.activate_item(index, true, true, window, cx);
2127 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2128
2129 let mut navigated = prev_active_item_index != pane.active_item_index();
2130 if let Some(data) = entry.data {
2131 navigated |= pane.active_item()?.navigate(data, window, cx);
2132 }
2133
2134 if navigated {
2135 break None;
2136 }
2137 } else {
2138 // If the item is no longer present in this pane, then retrieve its
2139 // path info in order to reopen it.
2140 break pane
2141 .nav_history()
2142 .path_for_item(entry.item.id())
2143 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2144 }
2145 }
2146 })
2147 } else {
2148 None
2149 };
2150
2151 if let Some((project_path, abs_path, entry)) = to_load {
2152 // If the item was no longer present, then load it again from its previous path, first try the local path
2153 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2154
2155 cx.spawn_in(window, async move |workspace, cx| {
2156 let open_by_project_path = open_by_project_path.await;
2157 let mut navigated = false;
2158 match open_by_project_path
2159 .with_context(|| format!("Navigating to {project_path:?}"))
2160 {
2161 Ok((project_entry_id, build_item)) => {
2162 let prev_active_item_id = pane.update(cx, |pane, _| {
2163 pane.nav_history_mut().set_mode(mode);
2164 pane.active_item().map(|p| p.item_id())
2165 })?;
2166
2167 pane.update_in(cx, |pane, window, cx| {
2168 let item = pane.open_item(
2169 project_entry_id,
2170 project_path,
2171 true,
2172 entry.is_preview,
2173 true,
2174 None,
2175 window, cx,
2176 build_item,
2177 );
2178 navigated |= Some(item.item_id()) != prev_active_item_id;
2179 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2180 if let Some(data) = entry.data {
2181 navigated |= item.navigate(data, window, cx);
2182 }
2183 })?;
2184 }
2185 Err(open_by_project_path_e) => {
2186 // Fall back to opening by abs path, in case an external file was opened and closed,
2187 // and its worktree is now dropped
2188 if let Some(abs_path) = abs_path {
2189 let prev_active_item_id = pane.update(cx, |pane, _| {
2190 pane.nav_history_mut().set_mode(mode);
2191 pane.active_item().map(|p| p.item_id())
2192 })?;
2193 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2194 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2195 })?;
2196 match open_by_abs_path
2197 .await
2198 .with_context(|| format!("Navigating to {abs_path:?}"))
2199 {
2200 Ok(item) => {
2201 pane.update_in(cx, |pane, window, cx| {
2202 navigated |= Some(item.item_id()) != prev_active_item_id;
2203 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2204 if let Some(data) = entry.data {
2205 navigated |= item.navigate(data, window, cx);
2206 }
2207 })?;
2208 }
2209 Err(open_by_abs_path_e) => {
2210 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2211 }
2212 }
2213 }
2214 }
2215 }
2216
2217 if !navigated {
2218 workspace
2219 .update_in(cx, |workspace, window, cx| {
2220 Self::navigate_history(workspace, pane, mode, window, cx)
2221 })?
2222 .await?;
2223 }
2224
2225 Ok(())
2226 })
2227 } else {
2228 Task::ready(Ok(()))
2229 }
2230 }
2231
2232 pub fn go_back(
2233 &mut self,
2234 pane: WeakEntity<Pane>,
2235 window: &mut Window,
2236 cx: &mut Context<Workspace>,
2237 ) -> Task<Result<()>> {
2238 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2239 }
2240
2241 pub fn go_forward(
2242 &mut self,
2243 pane: WeakEntity<Pane>,
2244 window: &mut Window,
2245 cx: &mut Context<Workspace>,
2246 ) -> Task<Result<()>> {
2247 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2248 }
2249
2250 pub fn reopen_closed_item(
2251 &mut self,
2252 window: &mut Window,
2253 cx: &mut Context<Workspace>,
2254 ) -> Task<Result<()>> {
2255 self.navigate_history(
2256 self.active_pane().downgrade(),
2257 NavigationMode::ReopeningClosedItem,
2258 window,
2259 cx,
2260 )
2261 }
2262
2263 pub fn client(&self) -> &Arc<Client> {
2264 &self.app_state.client
2265 }
2266
2267 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2268 self.titlebar_item = Some(item);
2269 cx.notify();
2270 }
2271
2272 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2273 self.on_prompt_for_new_path = Some(prompt)
2274 }
2275
2276 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2277 self.on_prompt_for_open_path = Some(prompt)
2278 }
2279
2280 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2281 self.terminal_provider = Some(Box::new(provider));
2282 }
2283
2284 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2285 self.debugger_provider = Some(Arc::new(provider));
2286 }
2287
2288 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2289 self.debugger_provider.clone()
2290 }
2291
2292 pub fn prompt_for_open_path(
2293 &mut self,
2294 path_prompt_options: PathPromptOptions,
2295 lister: DirectoryLister,
2296 window: &mut Window,
2297 cx: &mut Context<Self>,
2298 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2299 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2300 let prompt = self.on_prompt_for_open_path.take().unwrap();
2301 let rx = prompt(self, lister, window, cx);
2302 self.on_prompt_for_open_path = Some(prompt);
2303 rx
2304 } else {
2305 let (tx, rx) = oneshot::channel();
2306 let abs_path = cx.prompt_for_paths(path_prompt_options);
2307
2308 cx.spawn_in(window, async move |workspace, cx| {
2309 let Ok(result) = abs_path.await else {
2310 return Ok(());
2311 };
2312
2313 match result {
2314 Ok(result) => {
2315 tx.send(result).ok();
2316 }
2317 Err(err) => {
2318 let rx = workspace.update_in(cx, |workspace, window, cx| {
2319 workspace.show_portal_error(err.to_string(), cx);
2320 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2321 let rx = prompt(workspace, lister, window, cx);
2322 workspace.on_prompt_for_open_path = Some(prompt);
2323 rx
2324 })?;
2325 if let Ok(path) = rx.await {
2326 tx.send(path).ok();
2327 }
2328 }
2329 };
2330 anyhow::Ok(())
2331 })
2332 .detach();
2333
2334 rx
2335 }
2336 }
2337
2338 pub fn prompt_for_new_path(
2339 &mut self,
2340 lister: DirectoryLister,
2341 suggested_name: Option<String>,
2342 window: &mut Window,
2343 cx: &mut Context<Self>,
2344 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2345 if self.project.read(cx).is_via_collab()
2346 || self.project.read(cx).is_via_remote_server()
2347 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2348 {
2349 let prompt = self.on_prompt_for_new_path.take().unwrap();
2350 let rx = prompt(self, lister, window, cx);
2351 self.on_prompt_for_new_path = Some(prompt);
2352 return rx;
2353 }
2354
2355 let (tx, rx) = oneshot::channel();
2356 cx.spawn_in(window, async move |workspace, cx| {
2357 let abs_path = workspace.update(cx, |workspace, cx| {
2358 let relative_to = workspace
2359 .most_recent_active_path(cx)
2360 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2361 .or_else(|| {
2362 let project = workspace.project.read(cx);
2363 project.visible_worktrees(cx).find_map(|worktree| {
2364 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2365 })
2366 })
2367 .or_else(std::env::home_dir)
2368 .unwrap_or_else(|| PathBuf::from(""));
2369 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2370 })?;
2371 let abs_path = match abs_path.await? {
2372 Ok(path) => path,
2373 Err(err) => {
2374 let rx = workspace.update_in(cx, |workspace, window, cx| {
2375 workspace.show_portal_error(err.to_string(), cx);
2376
2377 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2378 let rx = prompt(workspace, lister, window, cx);
2379 workspace.on_prompt_for_new_path = Some(prompt);
2380 rx
2381 })?;
2382 if let Ok(path) = rx.await {
2383 tx.send(path).ok();
2384 }
2385 return anyhow::Ok(());
2386 }
2387 };
2388
2389 tx.send(abs_path.map(|path| vec![path])).ok();
2390 anyhow::Ok(())
2391 })
2392 .detach();
2393
2394 rx
2395 }
2396
2397 pub fn titlebar_item(&self) -> Option<AnyView> {
2398 self.titlebar_item.clone()
2399 }
2400
2401 /// Returns the worktree override set by the user (e.g., via the project dropdown).
2402 /// When set, git-related operations should use this worktree instead of deriving
2403 /// the active worktree from the focused file.
2404 pub fn active_worktree_override(&self) -> Option<WorktreeId> {
2405 self.active_worktree_override
2406 }
2407
2408 pub fn set_active_worktree_override(
2409 &mut self,
2410 worktree_id: Option<WorktreeId>,
2411 cx: &mut Context<Self>,
2412 ) {
2413 self.active_worktree_override = worktree_id;
2414 cx.notify();
2415 }
2416
2417 pub fn clear_active_worktree_override(&mut self, cx: &mut Context<Self>) {
2418 self.active_worktree_override = None;
2419 cx.notify();
2420 }
2421
2422 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2423 ///
2424 /// If the given workspace has a local project, then it will be passed
2425 /// to the callback. Otherwise, a new empty window will be created.
2426 pub fn with_local_workspace<T, F>(
2427 &mut self,
2428 window: &mut Window,
2429 cx: &mut Context<Self>,
2430 callback: F,
2431 ) -> Task<Result<T>>
2432 where
2433 T: 'static,
2434 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2435 {
2436 if self.project.read(cx).is_local() {
2437 Task::ready(Ok(callback(self, window, cx)))
2438 } else {
2439 let env = self.project.read(cx).cli_environment(cx);
2440 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, None, cx);
2441 cx.spawn_in(window, async move |_vh, cx| {
2442 let (workspace, _) = task.await?;
2443 workspace.update(cx, callback)
2444 })
2445 }
2446 }
2447
2448 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2449 ///
2450 /// If the given workspace has a local project, then it will be passed
2451 /// to the callback. Otherwise, a new empty window will be created.
2452 pub fn with_local_or_wsl_workspace<T, F>(
2453 &mut self,
2454 window: &mut Window,
2455 cx: &mut Context<Self>,
2456 callback: F,
2457 ) -> Task<Result<T>>
2458 where
2459 T: 'static,
2460 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2461 {
2462 let project = self.project.read(cx);
2463 if project.is_local() || project.is_via_wsl_with_host_interop(cx) {
2464 Task::ready(Ok(callback(self, window, cx)))
2465 } else {
2466 let env = self.project.read(cx).cli_environment(cx);
2467 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, None, cx);
2468 cx.spawn_in(window, async move |_vh, cx| {
2469 let (workspace, _) = task.await?;
2470 workspace.update(cx, callback)
2471 })
2472 }
2473 }
2474
2475 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2476 self.project.read(cx).worktrees(cx)
2477 }
2478
2479 pub fn visible_worktrees<'a>(
2480 &self,
2481 cx: &'a App,
2482 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2483 self.project.read(cx).visible_worktrees(cx)
2484 }
2485
2486 #[cfg(any(test, feature = "test-support"))]
2487 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2488 let futures = self
2489 .worktrees(cx)
2490 .filter_map(|worktree| worktree.read(cx).as_local())
2491 .map(|worktree| worktree.scan_complete())
2492 .collect::<Vec<_>>();
2493 async move {
2494 for future in futures {
2495 future.await;
2496 }
2497 }
2498 }
2499
2500 pub fn close_global(cx: &mut App) {
2501 cx.defer(|cx| {
2502 cx.windows().iter().find(|window| {
2503 window
2504 .update(cx, |_, window, _| {
2505 if window.is_window_active() {
2506 //This can only get called when the window's project connection has been lost
2507 //so we don't need to prompt the user for anything and instead just close the window
2508 window.remove_window();
2509 true
2510 } else {
2511 false
2512 }
2513 })
2514 .unwrap_or(false)
2515 });
2516 });
2517 }
2518
2519 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2520 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2521 cx.spawn_in(window, async move |_, cx| {
2522 if prepare.await? {
2523 cx.update(|window, _cx| window.remove_window())?;
2524 }
2525 anyhow::Ok(())
2526 })
2527 .detach_and_log_err(cx)
2528 }
2529
2530 pub fn move_focused_panel_to_next_position(
2531 &mut self,
2532 _: &MoveFocusedPanelToNextPosition,
2533 window: &mut Window,
2534 cx: &mut Context<Self>,
2535 ) {
2536 let docks = self.all_docks();
2537 let active_dock = docks
2538 .into_iter()
2539 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2540
2541 if let Some(dock) = active_dock {
2542 dock.update(cx, |dock, cx| {
2543 let active_panel = dock
2544 .active_panel()
2545 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2546
2547 if let Some(panel) = active_panel {
2548 panel.move_to_next_position(window, cx);
2549 }
2550 })
2551 }
2552 }
2553
2554 pub fn prepare_to_close(
2555 &mut self,
2556 close_intent: CloseIntent,
2557 window: &mut Window,
2558 cx: &mut Context<Self>,
2559 ) -> Task<Result<bool>> {
2560 let active_call = self.active_call().cloned();
2561
2562 cx.spawn_in(window, async move |this, cx| {
2563 this.update(cx, |this, _| {
2564 if close_intent == CloseIntent::CloseWindow {
2565 this.removing = true;
2566 }
2567 })?;
2568
2569 let workspace_count = cx.update(|_window, cx| {
2570 cx.windows()
2571 .iter()
2572 .filter(|window| window.downcast::<Workspace>().is_some())
2573 .count()
2574 })?;
2575
2576 #[cfg(target_os = "macos")]
2577 let save_last_workspace = false;
2578
2579 // On Linux and Windows, closing the last window should restore the last workspace.
2580 #[cfg(not(target_os = "macos"))]
2581 let save_last_workspace = {
2582 let remaining_workspaces = cx.update(|_window, cx| {
2583 cx.windows()
2584 .iter()
2585 .filter_map(|window| window.downcast::<Workspace>())
2586 .filter_map(|workspace| {
2587 workspace
2588 .update(cx, |workspace, _, _| workspace.removing)
2589 .ok()
2590 })
2591 .filter(|removing| !removing)
2592 .count()
2593 })?;
2594
2595 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2596 };
2597
2598 if let Some(active_call) = active_call
2599 && workspace_count == 1
2600 && active_call.read_with(cx, |call, _| call.room().is_some())
2601 {
2602 if close_intent == CloseIntent::CloseWindow {
2603 let answer = cx.update(|window, cx| {
2604 window.prompt(
2605 PromptLevel::Warning,
2606 "Do you want to leave the current call?",
2607 None,
2608 &["Close window and hang up", "Cancel"],
2609 cx,
2610 )
2611 })?;
2612
2613 if answer.await.log_err() == Some(1) {
2614 return anyhow::Ok(false);
2615 } else {
2616 active_call
2617 .update(cx, |call, cx| call.hang_up(cx))
2618 .await
2619 .log_err();
2620 }
2621 }
2622 if close_intent == CloseIntent::ReplaceWindow {
2623 _ = active_call.update(cx, |this, cx| {
2624 let workspace = cx
2625 .windows()
2626 .iter()
2627 .filter_map(|window| window.downcast::<Workspace>())
2628 .next()
2629 .unwrap();
2630 let project = workspace.read(cx)?.project.clone();
2631 if project.read(cx).is_shared() {
2632 this.unshare_project(project, cx)?;
2633 }
2634 Ok::<_, anyhow::Error>(())
2635 })?;
2636 }
2637 }
2638
2639 let save_result = this
2640 .update_in(cx, |this, window, cx| {
2641 this.save_all_internal(SaveIntent::Close, window, cx)
2642 })?
2643 .await;
2644
2645 // If we're not quitting, but closing, we remove the workspace from
2646 // the current session.
2647 if close_intent != CloseIntent::Quit
2648 && !save_last_workspace
2649 && save_result.as_ref().is_ok_and(|&res| res)
2650 {
2651 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2652 .await;
2653 }
2654
2655 save_result
2656 })
2657 }
2658
2659 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2660 self.save_all_internal(
2661 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2662 window,
2663 cx,
2664 )
2665 .detach_and_log_err(cx);
2666 }
2667
2668 fn send_keystrokes(
2669 &mut self,
2670 action: &SendKeystrokes,
2671 window: &mut Window,
2672 cx: &mut Context<Self>,
2673 ) {
2674 let keystrokes: Vec<Keystroke> = action
2675 .0
2676 .split(' ')
2677 .flat_map(|k| Keystroke::parse(k).log_err())
2678 .map(|k| {
2679 cx.keyboard_mapper()
2680 .map_key_equivalent(k, true)
2681 .inner()
2682 .clone()
2683 })
2684 .collect();
2685 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2686 }
2687
2688 pub fn send_keystrokes_impl(
2689 &mut self,
2690 keystrokes: Vec<Keystroke>,
2691 window: &mut Window,
2692 cx: &mut Context<Self>,
2693 ) -> Shared<Task<()>> {
2694 let mut state = self.dispatching_keystrokes.borrow_mut();
2695 if !state.dispatched.insert(keystrokes.clone()) {
2696 cx.propagate();
2697 return state.task.clone().unwrap();
2698 }
2699
2700 state.queue.extend(keystrokes);
2701
2702 let keystrokes = self.dispatching_keystrokes.clone();
2703 if state.task.is_none() {
2704 state.task = Some(
2705 window
2706 .spawn(cx, async move |cx| {
2707 // limit to 100 keystrokes to avoid infinite recursion.
2708 for _ in 0..100 {
2709 let mut state = keystrokes.borrow_mut();
2710 let Some(keystroke) = state.queue.pop_front() else {
2711 state.dispatched.clear();
2712 state.task.take();
2713 return;
2714 };
2715 drop(state);
2716 cx.update(|window, cx| {
2717 let focused = window.focused(cx);
2718 window.dispatch_keystroke(keystroke.clone(), cx);
2719 if window.focused(cx) != focused {
2720 // dispatch_keystroke may cause the focus to change.
2721 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2722 // And we need that to happen before the next keystroke to keep vim mode happy...
2723 // (Note that the tests always do this implicitly, so you must manually test with something like:
2724 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2725 // )
2726 window.draw(cx).clear();
2727 }
2728 })
2729 .ok();
2730 }
2731
2732 *keystrokes.borrow_mut() = Default::default();
2733 log::error!("over 100 keystrokes passed to send_keystrokes");
2734 })
2735 .shared(),
2736 );
2737 }
2738 state.task.clone().unwrap()
2739 }
2740
2741 fn save_all_internal(
2742 &mut self,
2743 mut save_intent: SaveIntent,
2744 window: &mut Window,
2745 cx: &mut Context<Self>,
2746 ) -> Task<Result<bool>> {
2747 if self.project.read(cx).is_disconnected(cx) {
2748 return Task::ready(Ok(true));
2749 }
2750 let dirty_items = self
2751 .panes
2752 .iter()
2753 .flat_map(|pane| {
2754 pane.read(cx).items().filter_map(|item| {
2755 if item.is_dirty(cx) {
2756 item.tab_content_text(0, cx);
2757 Some((pane.downgrade(), item.boxed_clone()))
2758 } else {
2759 None
2760 }
2761 })
2762 })
2763 .collect::<Vec<_>>();
2764
2765 let project = self.project.clone();
2766 cx.spawn_in(window, async move |workspace, cx| {
2767 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2768 let (serialize_tasks, remaining_dirty_items) =
2769 workspace.update_in(cx, |workspace, window, cx| {
2770 let mut remaining_dirty_items = Vec::new();
2771 let mut serialize_tasks = Vec::new();
2772 for (pane, item) in dirty_items {
2773 if let Some(task) = item
2774 .to_serializable_item_handle(cx)
2775 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2776 {
2777 serialize_tasks.push(task);
2778 } else {
2779 remaining_dirty_items.push((pane, item));
2780 }
2781 }
2782 (serialize_tasks, remaining_dirty_items)
2783 })?;
2784
2785 futures::future::try_join_all(serialize_tasks).await?;
2786
2787 if remaining_dirty_items.len() > 1 {
2788 let answer = workspace.update_in(cx, |_, window, cx| {
2789 let detail = Pane::file_names_for_prompt(
2790 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2791 cx,
2792 );
2793 window.prompt(
2794 PromptLevel::Warning,
2795 "Do you want to save all changes in the following files?",
2796 Some(&detail),
2797 &["Save all", "Discard all", "Cancel"],
2798 cx,
2799 )
2800 })?;
2801 match answer.await.log_err() {
2802 Some(0) => save_intent = SaveIntent::SaveAll,
2803 Some(1) => save_intent = SaveIntent::Skip,
2804 Some(2) => return Ok(false),
2805 _ => {}
2806 }
2807 }
2808
2809 remaining_dirty_items
2810 } else {
2811 dirty_items
2812 };
2813
2814 for (pane, item) in dirty_items {
2815 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2816 (
2817 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2818 item.project_entry_ids(cx),
2819 )
2820 })?;
2821 if (singleton || !project_entry_ids.is_empty())
2822 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2823 {
2824 return Ok(false);
2825 }
2826 }
2827 Ok(true)
2828 })
2829 }
2830
2831 pub fn open_workspace_for_paths(
2832 &mut self,
2833 replace_current_window: bool,
2834 paths: Vec<PathBuf>,
2835 window: &mut Window,
2836 cx: &mut Context<Self>,
2837 ) -> Task<Result<()>> {
2838 let window_handle = window.window_handle().downcast::<Self>();
2839 let is_remote = self.project.read(cx).is_via_collab();
2840 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2841 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2842
2843 let window_to_replace = if replace_current_window {
2844 window_handle
2845 } else if is_remote || has_worktree || has_dirty_items {
2846 None
2847 } else {
2848 window_handle
2849 };
2850 let app_state = self.app_state.clone();
2851
2852 cx.spawn(async move |_, cx| {
2853 cx.update(|cx| {
2854 open_paths(
2855 &paths,
2856 app_state,
2857 OpenOptions {
2858 replace_window: window_to_replace,
2859 ..Default::default()
2860 },
2861 cx,
2862 )
2863 })
2864 .await?;
2865 Ok(())
2866 })
2867 }
2868
2869 #[allow(clippy::type_complexity)]
2870 pub fn open_paths(
2871 &mut self,
2872 mut abs_paths: Vec<PathBuf>,
2873 options: OpenOptions,
2874 pane: Option<WeakEntity<Pane>>,
2875 window: &mut Window,
2876 cx: &mut Context<Self>,
2877 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2878 let fs = self.app_state.fs.clone();
2879
2880 let caller_ordered_abs_paths = abs_paths.clone();
2881
2882 // Sort the paths to ensure we add worktrees for parents before their children.
2883 abs_paths.sort_unstable();
2884 cx.spawn_in(window, async move |this, cx| {
2885 let mut tasks = Vec::with_capacity(abs_paths.len());
2886
2887 for abs_path in &abs_paths {
2888 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2889 OpenVisible::All => Some(true),
2890 OpenVisible::None => Some(false),
2891 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2892 Some(Some(metadata)) => Some(!metadata.is_dir),
2893 Some(None) => Some(true),
2894 None => None,
2895 },
2896 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2897 Some(Some(metadata)) => Some(metadata.is_dir),
2898 Some(None) => Some(false),
2899 None => None,
2900 },
2901 };
2902 let project_path = match visible {
2903 Some(visible) => match this
2904 .update(cx, |this, cx| {
2905 Workspace::project_path_for_path(
2906 this.project.clone(),
2907 abs_path,
2908 visible,
2909 cx,
2910 )
2911 })
2912 .log_err()
2913 {
2914 Some(project_path) => project_path.await.log_err(),
2915 None => None,
2916 },
2917 None => None,
2918 };
2919
2920 let this = this.clone();
2921 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2922 let fs = fs.clone();
2923 let pane = pane.clone();
2924 let task = cx.spawn(async move |cx| {
2925 let (_worktree, project_path) = project_path?;
2926 if fs.is_dir(&abs_path).await {
2927 // Opening a directory should not race to update the active entry.
2928 // We'll select/reveal a deterministic final entry after all paths finish opening.
2929 None
2930 } else {
2931 Some(
2932 this.update_in(cx, |this, window, cx| {
2933 this.open_path(
2934 project_path,
2935 pane,
2936 options.focus.unwrap_or(true),
2937 window,
2938 cx,
2939 )
2940 })
2941 .ok()?
2942 .await,
2943 )
2944 }
2945 });
2946 tasks.push(task);
2947 }
2948
2949 let results = futures::future::join_all(tasks).await;
2950
2951 // Determine the winner using the fake/abstract FS metadata, not `Path::is_dir`.
2952 let mut winner: Option<(PathBuf, bool)> = None;
2953 for abs_path in caller_ordered_abs_paths.into_iter().rev() {
2954 if let Some(Some(metadata)) = fs.metadata(&abs_path).await.log_err() {
2955 if !metadata.is_dir {
2956 winner = Some((abs_path, false));
2957 break;
2958 }
2959 if winner.is_none() {
2960 winner = Some((abs_path, true));
2961 }
2962 } else if winner.is_none() {
2963 winner = Some((abs_path, false));
2964 }
2965 }
2966
2967 // Compute the winner entry id on the foreground thread and emit once, after all
2968 // paths finish opening. This avoids races between concurrently-opening paths
2969 // (directories in particular) and makes the resulting project panel selection
2970 // deterministic.
2971 if let Some((winner_abs_path, winner_is_dir)) = winner {
2972 'emit_winner: {
2973 let winner_abs_path: Arc<Path> =
2974 SanitizedPath::new(&winner_abs_path).as_path().into();
2975
2976 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2977 OpenVisible::All => true,
2978 OpenVisible::None => false,
2979 OpenVisible::OnlyFiles => !winner_is_dir,
2980 OpenVisible::OnlyDirectories => winner_is_dir,
2981 };
2982
2983 let Some(worktree_task) = this
2984 .update(cx, |workspace, cx| {
2985 workspace.project.update(cx, |project, cx| {
2986 project.find_or_create_worktree(
2987 winner_abs_path.as_ref(),
2988 visible,
2989 cx,
2990 )
2991 })
2992 })
2993 .ok()
2994 else {
2995 break 'emit_winner;
2996 };
2997
2998 let Ok((worktree, _)) = worktree_task.await else {
2999 break 'emit_winner;
3000 };
3001
3002 let Ok(Some(entry_id)) = this.update(cx, |_, cx| {
3003 let worktree = worktree.read(cx);
3004 let worktree_abs_path = worktree.abs_path();
3005 let entry = if winner_abs_path.as_ref() == worktree_abs_path.as_ref() {
3006 worktree.root_entry()
3007 } else {
3008 winner_abs_path
3009 .strip_prefix(worktree_abs_path.as_ref())
3010 .ok()
3011 .and_then(|relative_path| {
3012 let relative_path =
3013 RelPath::new(relative_path, PathStyle::local())
3014 .log_err()?;
3015 worktree.entry_for_path(&relative_path)
3016 })
3017 }?;
3018 Some(entry.id)
3019 }) else {
3020 break 'emit_winner;
3021 };
3022
3023 this.update(cx, |workspace, cx| {
3024 workspace.project.update(cx, |_, cx| {
3025 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
3026 });
3027 })
3028 .ok();
3029 }
3030 }
3031
3032 results
3033 })
3034 }
3035
3036 pub fn open_resolved_path(
3037 &mut self,
3038 path: ResolvedPath,
3039 window: &mut Window,
3040 cx: &mut Context<Self>,
3041 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3042 match path {
3043 ResolvedPath::ProjectPath { project_path, .. } => {
3044 self.open_path(project_path, None, true, window, cx)
3045 }
3046 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
3047 PathBuf::from(path),
3048 OpenOptions {
3049 visible: Some(OpenVisible::None),
3050 ..Default::default()
3051 },
3052 window,
3053 cx,
3054 ),
3055 }
3056 }
3057
3058 pub fn absolute_path_of_worktree(
3059 &self,
3060 worktree_id: WorktreeId,
3061 cx: &mut Context<Self>,
3062 ) -> Option<PathBuf> {
3063 self.project
3064 .read(cx)
3065 .worktree_for_id(worktree_id, cx)
3066 // TODO: use `abs_path` or `root_dir`
3067 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
3068 }
3069
3070 fn add_folder_to_project(
3071 &mut self,
3072 _: &AddFolderToProject,
3073 window: &mut Window,
3074 cx: &mut Context<Self>,
3075 ) {
3076 let project = self.project.read(cx);
3077 if project.is_via_collab() {
3078 self.show_error(
3079 &anyhow!("You cannot add folders to someone else's project"),
3080 cx,
3081 );
3082 return;
3083 }
3084 let paths = self.prompt_for_open_path(
3085 PathPromptOptions {
3086 files: false,
3087 directories: true,
3088 multiple: true,
3089 prompt: None,
3090 },
3091 DirectoryLister::Project(self.project.clone()),
3092 window,
3093 cx,
3094 );
3095 cx.spawn_in(window, async move |this, cx| {
3096 if let Some(paths) = paths.await.log_err().flatten() {
3097 let results = this
3098 .update_in(cx, |this, window, cx| {
3099 this.open_paths(
3100 paths,
3101 OpenOptions {
3102 visible: Some(OpenVisible::All),
3103 ..Default::default()
3104 },
3105 None,
3106 window,
3107 cx,
3108 )
3109 })?
3110 .await;
3111 for result in results.into_iter().flatten() {
3112 result.log_err();
3113 }
3114 }
3115 anyhow::Ok(())
3116 })
3117 .detach_and_log_err(cx);
3118 }
3119
3120 pub fn project_path_for_path(
3121 project: Entity<Project>,
3122 abs_path: &Path,
3123 visible: bool,
3124 cx: &mut App,
3125 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
3126 let entry = project.update(cx, |project, cx| {
3127 project.find_or_create_worktree(abs_path, visible, cx)
3128 });
3129 cx.spawn(async move |cx| {
3130 let (worktree, path) = entry.await?;
3131 let worktree_id = worktree.read_with(cx, |t, _| t.id());
3132 Ok((worktree, ProjectPath { worktree_id, path }))
3133 })
3134 }
3135
3136 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
3137 self.panes.iter().flat_map(|pane| pane.read(cx).items())
3138 }
3139
3140 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3141 self.items_of_type(cx).max_by_key(|item| item.item_id())
3142 }
3143
3144 pub fn items_of_type<'a, T: Item>(
3145 &'a self,
3146 cx: &'a App,
3147 ) -> impl 'a + Iterator<Item = Entity<T>> {
3148 self.panes
3149 .iter()
3150 .flat_map(|pane| pane.read(cx).items_of_type())
3151 }
3152
3153 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3154 self.active_pane().read(cx).active_item()
3155 }
3156
3157 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3158 let item = self.active_item(cx)?;
3159 item.to_any_view().downcast::<I>().ok()
3160 }
3161
3162 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3163 self.active_item(cx).and_then(|item| item.project_path(cx))
3164 }
3165
3166 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3167 self.recent_navigation_history_iter(cx)
3168 .filter_map(|(path, abs_path)| {
3169 let worktree = self
3170 .project
3171 .read(cx)
3172 .worktree_for_id(path.worktree_id, cx)?;
3173 if worktree.read(cx).is_visible() {
3174 abs_path
3175 } else {
3176 None
3177 }
3178 })
3179 .next()
3180 }
3181
3182 pub fn save_active_item(
3183 &mut self,
3184 save_intent: SaveIntent,
3185 window: &mut Window,
3186 cx: &mut App,
3187 ) -> Task<Result<()>> {
3188 let project = self.project.clone();
3189 let pane = self.active_pane();
3190 let item = pane.read(cx).active_item();
3191 let pane = pane.downgrade();
3192
3193 window.spawn(cx, async move |cx| {
3194 if let Some(item) = item {
3195 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3196 .await
3197 .map(|_| ())
3198 } else {
3199 Ok(())
3200 }
3201 })
3202 }
3203
3204 pub fn close_inactive_items_and_panes(
3205 &mut self,
3206 action: &CloseInactiveTabsAndPanes,
3207 window: &mut Window,
3208 cx: &mut Context<Self>,
3209 ) {
3210 if let Some(task) = self.close_all_internal(
3211 true,
3212 action.save_intent.unwrap_or(SaveIntent::Close),
3213 window,
3214 cx,
3215 ) {
3216 task.detach_and_log_err(cx)
3217 }
3218 }
3219
3220 pub fn close_all_items_and_panes(
3221 &mut self,
3222 action: &CloseAllItemsAndPanes,
3223 window: &mut Window,
3224 cx: &mut Context<Self>,
3225 ) {
3226 if let Some(task) = self.close_all_internal(
3227 false,
3228 action.save_intent.unwrap_or(SaveIntent::Close),
3229 window,
3230 cx,
3231 ) {
3232 task.detach_and_log_err(cx)
3233 }
3234 }
3235
3236 fn close_all_internal(
3237 &mut self,
3238 retain_active_pane: bool,
3239 save_intent: SaveIntent,
3240 window: &mut Window,
3241 cx: &mut Context<Self>,
3242 ) -> Option<Task<Result<()>>> {
3243 let current_pane = self.active_pane();
3244
3245 let mut tasks = Vec::new();
3246
3247 if retain_active_pane {
3248 let current_pane_close = current_pane.update(cx, |pane, cx| {
3249 pane.close_other_items(
3250 &CloseOtherItems {
3251 save_intent: None,
3252 close_pinned: false,
3253 },
3254 None,
3255 window,
3256 cx,
3257 )
3258 });
3259
3260 tasks.push(current_pane_close);
3261 }
3262
3263 for pane in self.panes() {
3264 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3265 continue;
3266 }
3267
3268 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3269 pane.close_all_items(
3270 &CloseAllItems {
3271 save_intent: Some(save_intent),
3272 close_pinned: false,
3273 },
3274 window,
3275 cx,
3276 )
3277 });
3278
3279 tasks.push(close_pane_items)
3280 }
3281
3282 if tasks.is_empty() {
3283 None
3284 } else {
3285 Some(cx.spawn_in(window, async move |_, _| {
3286 for task in tasks {
3287 task.await?
3288 }
3289 Ok(())
3290 }))
3291 }
3292 }
3293
3294 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3295 self.dock_at_position(position).read(cx).is_open()
3296 }
3297
3298 pub fn toggle_dock(
3299 &mut self,
3300 dock_side: DockPosition,
3301 window: &mut Window,
3302 cx: &mut Context<Self>,
3303 ) {
3304 let mut focus_center = false;
3305 let mut reveal_dock = false;
3306
3307 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3308 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3309
3310 if let Some(panel) = self.dock_at_position(dock_side).read(cx).active_panel() {
3311 telemetry::event!(
3312 "Panel Button Clicked",
3313 name = panel.persistent_name(),
3314 toggle_state = !was_visible
3315 );
3316 }
3317 if was_visible {
3318 self.save_open_dock_positions(cx);
3319 }
3320
3321 let dock = self.dock_at_position(dock_side);
3322 dock.update(cx, |dock, cx| {
3323 dock.set_open(!was_visible, window, cx);
3324
3325 if dock.active_panel().is_none() {
3326 let Some(panel_ix) = dock
3327 .first_enabled_panel_idx(cx)
3328 .log_with_level(log::Level::Info)
3329 else {
3330 return;
3331 };
3332 dock.activate_panel(panel_ix, window, cx);
3333 }
3334
3335 if let Some(active_panel) = dock.active_panel() {
3336 if was_visible {
3337 if active_panel
3338 .panel_focus_handle(cx)
3339 .contains_focused(window, cx)
3340 {
3341 focus_center = true;
3342 }
3343 } else {
3344 let focus_handle = &active_panel.panel_focus_handle(cx);
3345 window.focus(focus_handle, cx);
3346 reveal_dock = true;
3347 }
3348 }
3349 });
3350
3351 if reveal_dock {
3352 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3353 }
3354
3355 if focus_center {
3356 self.active_pane
3357 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3358 }
3359
3360 cx.notify();
3361 self.serialize_workspace(window, cx);
3362 }
3363
3364 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3365 self.all_docks().into_iter().find(|&dock| {
3366 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3367 })
3368 }
3369
3370 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3371 if let Some(dock) = self.active_dock(window, cx).cloned() {
3372 self.save_open_dock_positions(cx);
3373 dock.update(cx, |dock, cx| {
3374 dock.set_open(false, window, cx);
3375 });
3376 return true;
3377 }
3378 false
3379 }
3380
3381 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3382 self.save_open_dock_positions(cx);
3383 for dock in self.all_docks() {
3384 dock.update(cx, |dock, cx| {
3385 dock.set_open(false, window, cx);
3386 });
3387 }
3388
3389 cx.focus_self(window);
3390 cx.notify();
3391 self.serialize_workspace(window, cx);
3392 }
3393
3394 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3395 self.all_docks()
3396 .into_iter()
3397 .filter_map(|dock| {
3398 let dock_ref = dock.read(cx);
3399 if dock_ref.is_open() {
3400 Some(dock_ref.position())
3401 } else {
3402 None
3403 }
3404 })
3405 .collect()
3406 }
3407
3408 /// Saves the positions of currently open docks.
3409 ///
3410 /// Updates `last_open_dock_positions` with positions of all currently open
3411 /// docks, to later be restored by the 'Toggle All Docks' action.
3412 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3413 let open_dock_positions = self.get_open_dock_positions(cx);
3414 if !open_dock_positions.is_empty() {
3415 self.last_open_dock_positions = open_dock_positions;
3416 }
3417 }
3418
3419 /// Toggles all docks between open and closed states.
3420 ///
3421 /// If any docks are open, closes all and remembers their positions. If all
3422 /// docks are closed, restores the last remembered dock configuration.
3423 fn toggle_all_docks(
3424 &mut self,
3425 _: &ToggleAllDocks,
3426 window: &mut Window,
3427 cx: &mut Context<Self>,
3428 ) {
3429 let open_dock_positions = self.get_open_dock_positions(cx);
3430
3431 if !open_dock_positions.is_empty() {
3432 self.close_all_docks(window, cx);
3433 } else if !self.last_open_dock_positions.is_empty() {
3434 self.restore_last_open_docks(window, cx);
3435 }
3436 }
3437
3438 /// Reopens docks from the most recently remembered configuration.
3439 ///
3440 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3441 /// and clears the stored positions.
3442 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3443 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3444
3445 for position in positions_to_open {
3446 let dock = self.dock_at_position(position);
3447 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3448 }
3449
3450 cx.focus_self(window);
3451 cx.notify();
3452 self.serialize_workspace(window, cx);
3453 }
3454
3455 /// Transfer focus to the panel of the given type.
3456 pub fn focus_panel<T: Panel>(
3457 &mut self,
3458 window: &mut Window,
3459 cx: &mut Context<Self>,
3460 ) -> Option<Entity<T>> {
3461 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3462 panel.to_any().downcast().ok()
3463 }
3464
3465 /// Focus the panel of the given type if it isn't already focused. If it is
3466 /// already focused, then transfer focus back to the workspace center.
3467 pub fn toggle_panel_focus<T: Panel>(
3468 &mut self,
3469 window: &mut Window,
3470 cx: &mut Context<Self>,
3471 ) -> bool {
3472 let mut did_focus_panel = false;
3473 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3474 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3475 did_focus_panel
3476 });
3477
3478 telemetry::event!(
3479 "Panel Button Clicked",
3480 name = T::persistent_name(),
3481 toggle_state = did_focus_panel
3482 );
3483
3484 did_focus_panel
3485 }
3486
3487 pub fn activate_panel_for_proto_id(
3488 &mut self,
3489 panel_id: PanelId,
3490 window: &mut Window,
3491 cx: &mut Context<Self>,
3492 ) -> Option<Arc<dyn PanelHandle>> {
3493 let mut panel = None;
3494 for dock in self.all_docks() {
3495 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3496 panel = dock.update(cx, |dock, cx| {
3497 dock.activate_panel(panel_index, window, cx);
3498 dock.set_open(true, window, cx);
3499 dock.active_panel().cloned()
3500 });
3501 break;
3502 }
3503 }
3504
3505 if panel.is_some() {
3506 cx.notify();
3507 self.serialize_workspace(window, cx);
3508 }
3509
3510 panel
3511 }
3512
3513 /// Focus or unfocus the given panel type, depending on the given callback.
3514 fn focus_or_unfocus_panel<T: Panel>(
3515 &mut self,
3516 window: &mut Window,
3517 cx: &mut Context<Self>,
3518 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3519 ) -> Option<Arc<dyn PanelHandle>> {
3520 let mut result_panel = None;
3521 let mut serialize = false;
3522 for dock in self.all_docks() {
3523 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3524 let mut focus_center = false;
3525 let panel = dock.update(cx, |dock, cx| {
3526 dock.activate_panel(panel_index, window, cx);
3527
3528 let panel = dock.active_panel().cloned();
3529 if let Some(panel) = panel.as_ref() {
3530 if should_focus(&**panel, window, cx) {
3531 dock.set_open(true, window, cx);
3532 panel.panel_focus_handle(cx).focus(window, cx);
3533 } else {
3534 focus_center = true;
3535 }
3536 }
3537 panel
3538 });
3539
3540 if focus_center {
3541 self.active_pane
3542 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3543 }
3544
3545 result_panel = panel;
3546 serialize = true;
3547 break;
3548 }
3549 }
3550
3551 if serialize {
3552 self.serialize_workspace(window, cx);
3553 }
3554
3555 cx.notify();
3556 result_panel
3557 }
3558
3559 /// Open the panel of the given type
3560 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3561 for dock in self.all_docks() {
3562 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3563 dock.update(cx, |dock, cx| {
3564 dock.activate_panel(panel_index, window, cx);
3565 dock.set_open(true, window, cx);
3566 });
3567 }
3568 }
3569 }
3570
3571 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3572 for dock in self.all_docks().iter() {
3573 dock.update(cx, |dock, cx| {
3574 if dock.panel::<T>().is_some() {
3575 dock.set_open(false, window, cx)
3576 }
3577 })
3578 }
3579 }
3580
3581 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3582 self.all_docks()
3583 .iter()
3584 .find_map(|dock| dock.read(cx).panel::<T>())
3585 }
3586
3587 fn dismiss_zoomed_items_to_reveal(
3588 &mut self,
3589 dock_to_reveal: Option<DockPosition>,
3590 window: &mut Window,
3591 cx: &mut Context<Self>,
3592 ) {
3593 // If a center pane is zoomed, unzoom it.
3594 for pane in &self.panes {
3595 if pane != &self.active_pane || dock_to_reveal.is_some() {
3596 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3597 }
3598 }
3599
3600 // If another dock is zoomed, hide it.
3601 let mut focus_center = false;
3602 for dock in self.all_docks() {
3603 dock.update(cx, |dock, cx| {
3604 if Some(dock.position()) != dock_to_reveal
3605 && let Some(panel) = dock.active_panel()
3606 && panel.is_zoomed(window, cx)
3607 {
3608 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3609 dock.set_open(false, window, cx);
3610 }
3611 });
3612 }
3613
3614 if focus_center {
3615 self.active_pane
3616 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3617 }
3618
3619 if self.zoomed_position != dock_to_reveal {
3620 self.zoomed = None;
3621 self.zoomed_position = None;
3622 cx.emit(Event::ZoomChanged);
3623 }
3624
3625 cx.notify();
3626 }
3627
3628 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3629 let pane = cx.new(|cx| {
3630 let mut pane = Pane::new(
3631 self.weak_handle(),
3632 self.project.clone(),
3633 self.pane_history_timestamp.clone(),
3634 None,
3635 NewFile.boxed_clone(),
3636 true,
3637 window,
3638 cx,
3639 );
3640 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3641 pane
3642 });
3643 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3644 .detach();
3645 self.panes.push(pane.clone());
3646
3647 window.focus(&pane.focus_handle(cx), cx);
3648
3649 cx.emit(Event::PaneAdded(pane.clone()));
3650 pane
3651 }
3652
3653 pub fn add_item_to_center(
3654 &mut self,
3655 item: Box<dyn ItemHandle>,
3656 window: &mut Window,
3657 cx: &mut Context<Self>,
3658 ) -> bool {
3659 if let Some(center_pane) = self.last_active_center_pane.clone() {
3660 if let Some(center_pane) = center_pane.upgrade() {
3661 center_pane.update(cx, |pane, cx| {
3662 pane.add_item(item, true, true, None, window, cx)
3663 });
3664 true
3665 } else {
3666 false
3667 }
3668 } else {
3669 false
3670 }
3671 }
3672
3673 pub fn add_item_to_active_pane(
3674 &mut self,
3675 item: Box<dyn ItemHandle>,
3676 destination_index: Option<usize>,
3677 focus_item: bool,
3678 window: &mut Window,
3679 cx: &mut App,
3680 ) {
3681 self.add_item(
3682 self.active_pane.clone(),
3683 item,
3684 destination_index,
3685 false,
3686 focus_item,
3687 window,
3688 cx,
3689 )
3690 }
3691
3692 pub fn add_item(
3693 &mut self,
3694 pane: Entity<Pane>,
3695 item: Box<dyn ItemHandle>,
3696 destination_index: Option<usize>,
3697 activate_pane: bool,
3698 focus_item: bool,
3699 window: &mut Window,
3700 cx: &mut App,
3701 ) {
3702 pane.update(cx, |pane, cx| {
3703 pane.add_item(
3704 item,
3705 activate_pane,
3706 focus_item,
3707 destination_index,
3708 window,
3709 cx,
3710 )
3711 });
3712 }
3713
3714 pub fn split_item(
3715 &mut self,
3716 split_direction: SplitDirection,
3717 item: Box<dyn ItemHandle>,
3718 window: &mut Window,
3719 cx: &mut Context<Self>,
3720 ) {
3721 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3722 self.add_item(new_pane, item, None, true, true, window, cx);
3723 }
3724
3725 pub fn open_abs_path(
3726 &mut self,
3727 abs_path: PathBuf,
3728 options: OpenOptions,
3729 window: &mut Window,
3730 cx: &mut Context<Self>,
3731 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3732 cx.spawn_in(window, async move |workspace, cx| {
3733 let open_paths_task_result = workspace
3734 .update_in(cx, |workspace, window, cx| {
3735 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3736 })
3737 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3738 .await;
3739 anyhow::ensure!(
3740 open_paths_task_result.len() == 1,
3741 "open abs path {abs_path:?} task returned incorrect number of results"
3742 );
3743 match open_paths_task_result
3744 .into_iter()
3745 .next()
3746 .expect("ensured single task result")
3747 {
3748 Some(open_result) => {
3749 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3750 }
3751 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3752 }
3753 })
3754 }
3755
3756 pub fn split_abs_path(
3757 &mut self,
3758 abs_path: PathBuf,
3759 visible: bool,
3760 window: &mut Window,
3761 cx: &mut Context<Self>,
3762 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3763 let project_path_task =
3764 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3765 cx.spawn_in(window, async move |this, cx| {
3766 let (_, path) = project_path_task.await?;
3767 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3768 .await
3769 })
3770 }
3771
3772 pub fn open_path(
3773 &mut self,
3774 path: impl Into<ProjectPath>,
3775 pane: Option<WeakEntity<Pane>>,
3776 focus_item: bool,
3777 window: &mut Window,
3778 cx: &mut App,
3779 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3780 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3781 }
3782
3783 pub fn open_path_preview(
3784 &mut self,
3785 path: impl Into<ProjectPath>,
3786 pane: Option<WeakEntity<Pane>>,
3787 focus_item: bool,
3788 allow_preview: bool,
3789 activate: bool,
3790 window: &mut Window,
3791 cx: &mut App,
3792 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3793 let pane = pane.unwrap_or_else(|| {
3794 self.last_active_center_pane.clone().unwrap_or_else(|| {
3795 self.panes
3796 .first()
3797 .expect("There must be an active pane")
3798 .downgrade()
3799 })
3800 });
3801
3802 let project_path = path.into();
3803 let task = self.load_path(project_path.clone(), window, cx);
3804 window.spawn(cx, async move |cx| {
3805 let (project_entry_id, build_item) = task.await?;
3806
3807 pane.update_in(cx, |pane, window, cx| {
3808 pane.open_item(
3809 project_entry_id,
3810 project_path,
3811 focus_item,
3812 allow_preview,
3813 activate,
3814 None,
3815 window,
3816 cx,
3817 build_item,
3818 )
3819 })
3820 })
3821 }
3822
3823 pub fn split_path(
3824 &mut self,
3825 path: impl Into<ProjectPath>,
3826 window: &mut Window,
3827 cx: &mut Context<Self>,
3828 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3829 self.split_path_preview(path, false, None, window, cx)
3830 }
3831
3832 pub fn split_path_preview(
3833 &mut self,
3834 path: impl Into<ProjectPath>,
3835 allow_preview: bool,
3836 split_direction: Option<SplitDirection>,
3837 window: &mut Window,
3838 cx: &mut Context<Self>,
3839 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3840 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3841 self.panes
3842 .first()
3843 .expect("There must be an active pane")
3844 .downgrade()
3845 });
3846
3847 if let Member::Pane(center_pane) = &self.center.root
3848 && center_pane.read(cx).items_len() == 0
3849 {
3850 return self.open_path(path, Some(pane), true, window, cx);
3851 }
3852
3853 let project_path = path.into();
3854 let task = self.load_path(project_path.clone(), window, cx);
3855 cx.spawn_in(window, async move |this, cx| {
3856 let (project_entry_id, build_item) = task.await?;
3857 this.update_in(cx, move |this, window, cx| -> Option<_> {
3858 let pane = pane.upgrade()?;
3859 let new_pane = this.split_pane(
3860 pane,
3861 split_direction.unwrap_or(SplitDirection::Right),
3862 window,
3863 cx,
3864 );
3865 new_pane.update(cx, |new_pane, cx| {
3866 Some(new_pane.open_item(
3867 project_entry_id,
3868 project_path,
3869 true,
3870 allow_preview,
3871 true,
3872 None,
3873 window,
3874 cx,
3875 build_item,
3876 ))
3877 })
3878 })
3879 .map(|option| option.context("pane was dropped"))?
3880 })
3881 }
3882
3883 fn load_path(
3884 &mut self,
3885 path: ProjectPath,
3886 window: &mut Window,
3887 cx: &mut App,
3888 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3889 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3890 registry.open_path(self.project(), &path, window, cx)
3891 }
3892
3893 pub fn find_project_item<T>(
3894 &self,
3895 pane: &Entity<Pane>,
3896 project_item: &Entity<T::Item>,
3897 cx: &App,
3898 ) -> Option<Entity<T>>
3899 where
3900 T: ProjectItem,
3901 {
3902 use project::ProjectItem as _;
3903 let project_item = project_item.read(cx);
3904 let entry_id = project_item.entry_id(cx);
3905 let project_path = project_item.project_path(cx);
3906
3907 let mut item = None;
3908 if let Some(entry_id) = entry_id {
3909 item = pane.read(cx).item_for_entry(entry_id, cx);
3910 }
3911 if item.is_none()
3912 && let Some(project_path) = project_path
3913 {
3914 item = pane.read(cx).item_for_path(project_path, cx);
3915 }
3916
3917 item.and_then(|item| item.downcast::<T>())
3918 }
3919
3920 pub fn is_project_item_open<T>(
3921 &self,
3922 pane: &Entity<Pane>,
3923 project_item: &Entity<T::Item>,
3924 cx: &App,
3925 ) -> bool
3926 where
3927 T: ProjectItem,
3928 {
3929 self.find_project_item::<T>(pane, project_item, cx)
3930 .is_some()
3931 }
3932
3933 pub fn open_project_item<T>(
3934 &mut self,
3935 pane: Entity<Pane>,
3936 project_item: Entity<T::Item>,
3937 activate_pane: bool,
3938 focus_item: bool,
3939 keep_old_preview: bool,
3940 allow_new_preview: bool,
3941 window: &mut Window,
3942 cx: &mut Context<Self>,
3943 ) -> Entity<T>
3944 where
3945 T: ProjectItem,
3946 {
3947 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
3948
3949 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3950 if !keep_old_preview
3951 && let Some(old_id) = old_item_id
3952 && old_id != item.item_id()
3953 {
3954 // switching to a different item, so unpreview old active item
3955 pane.update(cx, |pane, _| {
3956 pane.unpreview_item_if_preview(old_id);
3957 });
3958 }
3959
3960 self.activate_item(&item, activate_pane, focus_item, window, cx);
3961 if !allow_new_preview {
3962 pane.update(cx, |pane, _| {
3963 pane.unpreview_item_if_preview(item.item_id());
3964 });
3965 }
3966 return item;
3967 }
3968
3969 let item = pane.update(cx, |pane, cx| {
3970 cx.new(|cx| {
3971 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3972 })
3973 });
3974 let mut destination_index = None;
3975 pane.update(cx, |pane, cx| {
3976 if !keep_old_preview && let Some(old_id) = old_item_id {
3977 pane.unpreview_item_if_preview(old_id);
3978 }
3979 if allow_new_preview {
3980 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
3981 }
3982 });
3983
3984 self.add_item(
3985 pane,
3986 Box::new(item.clone()),
3987 destination_index,
3988 activate_pane,
3989 focus_item,
3990 window,
3991 cx,
3992 );
3993 item
3994 }
3995
3996 pub fn open_shared_screen(
3997 &mut self,
3998 peer_id: PeerId,
3999 window: &mut Window,
4000 cx: &mut Context<Self>,
4001 ) {
4002 if let Some(shared_screen) =
4003 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
4004 {
4005 self.active_pane.update(cx, |pane, cx| {
4006 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
4007 });
4008 }
4009 }
4010
4011 pub fn activate_item(
4012 &mut self,
4013 item: &dyn ItemHandle,
4014 activate_pane: bool,
4015 focus_item: bool,
4016 window: &mut Window,
4017 cx: &mut App,
4018 ) -> bool {
4019 let result = self.panes.iter().find_map(|pane| {
4020 pane.read(cx)
4021 .index_for_item(item)
4022 .map(|ix| (pane.clone(), ix))
4023 });
4024 if let Some((pane, ix)) = result {
4025 pane.update(cx, |pane, cx| {
4026 pane.activate_item(ix, activate_pane, focus_item, window, cx)
4027 });
4028 true
4029 } else {
4030 false
4031 }
4032 }
4033
4034 fn activate_pane_at_index(
4035 &mut self,
4036 action: &ActivatePane,
4037 window: &mut Window,
4038 cx: &mut Context<Self>,
4039 ) {
4040 let panes = self.center.panes();
4041 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
4042 window.focus(&pane.focus_handle(cx), cx);
4043 } else {
4044 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
4045 .detach();
4046 }
4047 }
4048
4049 fn move_item_to_pane_at_index(
4050 &mut self,
4051 action: &MoveItemToPane,
4052 window: &mut Window,
4053 cx: &mut Context<Self>,
4054 ) {
4055 let panes = self.center.panes();
4056 let destination = match panes.get(action.destination) {
4057 Some(&destination) => destination.clone(),
4058 None => {
4059 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4060 return;
4061 }
4062 let direction = SplitDirection::Right;
4063 let split_off_pane = self
4064 .find_pane_in_direction(direction, cx)
4065 .unwrap_or_else(|| self.active_pane.clone());
4066 let new_pane = self.add_pane(window, cx);
4067 if self
4068 .center
4069 .split(&split_off_pane, &new_pane, direction, cx)
4070 .log_err()
4071 .is_none()
4072 {
4073 return;
4074 };
4075 new_pane
4076 }
4077 };
4078
4079 if action.clone {
4080 if self
4081 .active_pane
4082 .read(cx)
4083 .active_item()
4084 .is_some_and(|item| item.can_split(cx))
4085 {
4086 clone_active_item(
4087 self.database_id(),
4088 &self.active_pane,
4089 &destination,
4090 action.focus,
4091 window,
4092 cx,
4093 );
4094 return;
4095 }
4096 }
4097 move_active_item(
4098 &self.active_pane,
4099 &destination,
4100 action.focus,
4101 true,
4102 window,
4103 cx,
4104 )
4105 }
4106
4107 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
4108 let panes = self.center.panes();
4109 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4110 let next_ix = (ix + 1) % panes.len();
4111 let next_pane = panes[next_ix].clone();
4112 window.focus(&next_pane.focus_handle(cx), cx);
4113 }
4114 }
4115
4116 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
4117 let panes = self.center.panes();
4118 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4119 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
4120 let prev_pane = panes[prev_ix].clone();
4121 window.focus(&prev_pane.focus_handle(cx), cx);
4122 }
4123 }
4124
4125 pub fn activate_pane_in_direction(
4126 &mut self,
4127 direction: SplitDirection,
4128 window: &mut Window,
4129 cx: &mut App,
4130 ) {
4131 use ActivateInDirectionTarget as Target;
4132 enum Origin {
4133 LeftDock,
4134 RightDock,
4135 BottomDock,
4136 Center,
4137 }
4138
4139 let origin: Origin = [
4140 (&self.left_dock, Origin::LeftDock),
4141 (&self.right_dock, Origin::RightDock),
4142 (&self.bottom_dock, Origin::BottomDock),
4143 ]
4144 .into_iter()
4145 .find_map(|(dock, origin)| {
4146 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
4147 Some(origin)
4148 } else {
4149 None
4150 }
4151 })
4152 .unwrap_or(Origin::Center);
4153
4154 let get_last_active_pane = || {
4155 let pane = self
4156 .last_active_center_pane
4157 .clone()
4158 .unwrap_or_else(|| {
4159 self.panes
4160 .first()
4161 .expect("There must be an active pane")
4162 .downgrade()
4163 })
4164 .upgrade()?;
4165 (pane.read(cx).items_len() != 0).then_some(pane)
4166 };
4167
4168 let try_dock =
4169 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4170
4171 let target = match (origin, direction) {
4172 // We're in the center, so we first try to go to a different pane,
4173 // otherwise try to go to a dock.
4174 (Origin::Center, direction) => {
4175 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4176 Some(Target::Pane(pane))
4177 } else {
4178 match direction {
4179 SplitDirection::Up => None,
4180 SplitDirection::Down => try_dock(&self.bottom_dock),
4181 SplitDirection::Left => try_dock(&self.left_dock),
4182 SplitDirection::Right => try_dock(&self.right_dock),
4183 }
4184 }
4185 }
4186
4187 (Origin::LeftDock, SplitDirection::Right) => {
4188 if let Some(last_active_pane) = get_last_active_pane() {
4189 Some(Target::Pane(last_active_pane))
4190 } else {
4191 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4192 }
4193 }
4194
4195 (Origin::LeftDock, SplitDirection::Down)
4196 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4197
4198 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4199 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
4200 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4201
4202 (Origin::RightDock, SplitDirection::Left) => {
4203 if let Some(last_active_pane) = get_last_active_pane() {
4204 Some(Target::Pane(last_active_pane))
4205 } else {
4206 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4207 }
4208 }
4209
4210 _ => None,
4211 };
4212
4213 match target {
4214 Some(ActivateInDirectionTarget::Pane(pane)) => {
4215 let pane = pane.read(cx);
4216 if let Some(item) = pane.active_item() {
4217 item.item_focus_handle(cx).focus(window, cx);
4218 } else {
4219 log::error!(
4220 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4221 );
4222 }
4223 }
4224 Some(ActivateInDirectionTarget::Dock(dock)) => {
4225 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4226 window.defer(cx, move |window, cx| {
4227 let dock = dock.read(cx);
4228 if let Some(panel) = dock.active_panel() {
4229 panel.panel_focus_handle(cx).focus(window, cx);
4230 } else {
4231 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4232 }
4233 })
4234 }
4235 None => {}
4236 }
4237 }
4238
4239 pub fn move_item_to_pane_in_direction(
4240 &mut self,
4241 action: &MoveItemToPaneInDirection,
4242 window: &mut Window,
4243 cx: &mut Context<Self>,
4244 ) {
4245 let destination = match self.find_pane_in_direction(action.direction, cx) {
4246 Some(destination) => destination,
4247 None => {
4248 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4249 return;
4250 }
4251 let new_pane = self.add_pane(window, cx);
4252 if self
4253 .center
4254 .split(&self.active_pane, &new_pane, action.direction, cx)
4255 .log_err()
4256 .is_none()
4257 {
4258 return;
4259 };
4260 new_pane
4261 }
4262 };
4263
4264 if action.clone {
4265 if self
4266 .active_pane
4267 .read(cx)
4268 .active_item()
4269 .is_some_and(|item| item.can_split(cx))
4270 {
4271 clone_active_item(
4272 self.database_id(),
4273 &self.active_pane,
4274 &destination,
4275 action.focus,
4276 window,
4277 cx,
4278 );
4279 return;
4280 }
4281 }
4282 move_active_item(
4283 &self.active_pane,
4284 &destination,
4285 action.focus,
4286 true,
4287 window,
4288 cx,
4289 );
4290 }
4291
4292 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4293 self.center.bounding_box_for_pane(pane)
4294 }
4295
4296 pub fn find_pane_in_direction(
4297 &mut self,
4298 direction: SplitDirection,
4299 cx: &App,
4300 ) -> Option<Entity<Pane>> {
4301 self.center
4302 .find_pane_in_direction(&self.active_pane, direction, cx)
4303 .cloned()
4304 }
4305
4306 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4307 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4308 self.center.swap(&self.active_pane, &to, cx);
4309 cx.notify();
4310 }
4311 }
4312
4313 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4314 if self
4315 .center
4316 .move_to_border(&self.active_pane, direction, cx)
4317 .unwrap()
4318 {
4319 cx.notify();
4320 }
4321 }
4322
4323 pub fn resize_pane(
4324 &mut self,
4325 axis: gpui::Axis,
4326 amount: Pixels,
4327 window: &mut Window,
4328 cx: &mut Context<Self>,
4329 ) {
4330 let docks = self.all_docks();
4331 let active_dock = docks
4332 .into_iter()
4333 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4334
4335 if let Some(dock) = active_dock {
4336 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4337 return;
4338 };
4339 match dock.read(cx).position() {
4340 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4341 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4342 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4343 }
4344 } else {
4345 self.center
4346 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4347 }
4348 cx.notify();
4349 }
4350
4351 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4352 self.center.reset_pane_sizes(cx);
4353 cx.notify();
4354 }
4355
4356 fn handle_pane_focused(
4357 &mut self,
4358 pane: Entity<Pane>,
4359 window: &mut Window,
4360 cx: &mut Context<Self>,
4361 ) {
4362 // This is explicitly hoisted out of the following check for pane identity as
4363 // terminal panel panes are not registered as a center panes.
4364 self.status_bar.update(cx, |status_bar, cx| {
4365 status_bar.set_active_pane(&pane, window, cx);
4366 });
4367 if self.active_pane != pane {
4368 self.set_active_pane(&pane, window, cx);
4369 }
4370
4371 if self.last_active_center_pane.is_none() {
4372 self.last_active_center_pane = Some(pane.downgrade());
4373 }
4374
4375 self.dismiss_zoomed_items_to_reveal(None, window, cx);
4376 if pane.read(cx).is_zoomed() {
4377 self.zoomed = Some(pane.downgrade().into());
4378 } else {
4379 self.zoomed = None;
4380 }
4381 self.zoomed_position = None;
4382 cx.emit(Event::ZoomChanged);
4383 self.update_active_view_for_followers(window, cx);
4384 pane.update(cx, |pane, _| {
4385 pane.track_alternate_file_items();
4386 });
4387
4388 cx.notify();
4389 }
4390
4391 fn set_active_pane(
4392 &mut self,
4393 pane: &Entity<Pane>,
4394 window: &mut Window,
4395 cx: &mut Context<Self>,
4396 ) {
4397 self.active_pane = pane.clone();
4398 self.active_item_path_changed(true, window, cx);
4399 self.last_active_center_pane = Some(pane.downgrade());
4400 }
4401
4402 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4403 self.update_active_view_for_followers(window, cx);
4404 }
4405
4406 fn handle_pane_event(
4407 &mut self,
4408 pane: &Entity<Pane>,
4409 event: &pane::Event,
4410 window: &mut Window,
4411 cx: &mut Context<Self>,
4412 ) {
4413 let mut serialize_workspace = true;
4414 match event {
4415 pane::Event::AddItem { item } => {
4416 item.added_to_pane(self, pane.clone(), window, cx);
4417 cx.emit(Event::ItemAdded {
4418 item: item.boxed_clone(),
4419 });
4420 }
4421 pane::Event::Split { direction, mode } => {
4422 match mode {
4423 SplitMode::ClonePane => {
4424 self.split_and_clone(pane.clone(), *direction, window, cx)
4425 .detach();
4426 }
4427 SplitMode::EmptyPane => {
4428 self.split_pane(pane.clone(), *direction, window, cx);
4429 }
4430 SplitMode::MovePane => {
4431 self.split_and_move(pane.clone(), *direction, window, cx);
4432 }
4433 };
4434 }
4435 pane::Event::JoinIntoNext => {
4436 self.join_pane_into_next(pane.clone(), window, cx);
4437 }
4438 pane::Event::JoinAll => {
4439 self.join_all_panes(window, cx);
4440 }
4441 pane::Event::Remove { focus_on_pane } => {
4442 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4443 }
4444 pane::Event::ActivateItem {
4445 local,
4446 focus_changed,
4447 } => {
4448 window.invalidate_character_coordinates();
4449
4450 pane.update(cx, |pane, _| {
4451 pane.track_alternate_file_items();
4452 });
4453 if *local {
4454 self.unfollow_in_pane(pane, window, cx);
4455 }
4456 serialize_workspace = *focus_changed || pane != self.active_pane();
4457 if pane == self.active_pane() {
4458 self.active_item_path_changed(*focus_changed, window, cx);
4459 self.update_active_view_for_followers(window, cx);
4460 } else if *local {
4461 self.set_active_pane(pane, window, cx);
4462 }
4463 }
4464 pane::Event::UserSavedItem { item, save_intent } => {
4465 cx.emit(Event::UserSavedItem {
4466 pane: pane.downgrade(),
4467 item: item.boxed_clone(),
4468 save_intent: *save_intent,
4469 });
4470 serialize_workspace = false;
4471 }
4472 pane::Event::ChangeItemTitle => {
4473 if *pane == self.active_pane {
4474 self.active_item_path_changed(false, window, cx);
4475 }
4476 serialize_workspace = false;
4477 }
4478 pane::Event::RemovedItem { item } => {
4479 cx.emit(Event::ActiveItemChanged);
4480 self.update_window_edited(window, cx);
4481 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4482 && entry.get().entity_id() == pane.entity_id()
4483 {
4484 entry.remove();
4485 }
4486 cx.emit(Event::ItemRemoved {
4487 item_id: item.item_id(),
4488 });
4489 }
4490 pane::Event::Focus => {
4491 window.invalidate_character_coordinates();
4492 self.handle_pane_focused(pane.clone(), window, cx);
4493 }
4494 pane::Event::ZoomIn => {
4495 if *pane == self.active_pane {
4496 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4497 if pane.read(cx).has_focus(window, cx) {
4498 self.zoomed = Some(pane.downgrade().into());
4499 self.zoomed_position = None;
4500 cx.emit(Event::ZoomChanged);
4501 }
4502 cx.notify();
4503 }
4504 }
4505 pane::Event::ZoomOut => {
4506 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4507 if self.zoomed_position.is_none() {
4508 self.zoomed = None;
4509 cx.emit(Event::ZoomChanged);
4510 }
4511 cx.notify();
4512 }
4513 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4514 }
4515
4516 if serialize_workspace {
4517 self.serialize_workspace(window, cx);
4518 }
4519 }
4520
4521 pub fn unfollow_in_pane(
4522 &mut self,
4523 pane: &Entity<Pane>,
4524 window: &mut Window,
4525 cx: &mut Context<Workspace>,
4526 ) -> Option<CollaboratorId> {
4527 let leader_id = self.leader_for_pane(pane)?;
4528 self.unfollow(leader_id, window, cx);
4529 Some(leader_id)
4530 }
4531
4532 pub fn split_pane(
4533 &mut self,
4534 pane_to_split: Entity<Pane>,
4535 split_direction: SplitDirection,
4536 window: &mut Window,
4537 cx: &mut Context<Self>,
4538 ) -> Entity<Pane> {
4539 let new_pane = self.add_pane(window, cx);
4540 self.center
4541 .split(&pane_to_split, &new_pane, split_direction, cx)
4542 .unwrap();
4543 cx.notify();
4544 new_pane
4545 }
4546
4547 pub fn split_and_move(
4548 &mut self,
4549 pane: Entity<Pane>,
4550 direction: SplitDirection,
4551 window: &mut Window,
4552 cx: &mut Context<Self>,
4553 ) {
4554 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4555 return;
4556 };
4557 let new_pane = self.add_pane(window, cx);
4558 new_pane.update(cx, |pane, cx| {
4559 pane.add_item(item, true, true, None, window, cx)
4560 });
4561 self.center.split(&pane, &new_pane, direction, cx).unwrap();
4562 cx.notify();
4563 }
4564
4565 pub fn split_and_clone(
4566 &mut self,
4567 pane: Entity<Pane>,
4568 direction: SplitDirection,
4569 window: &mut Window,
4570 cx: &mut Context<Self>,
4571 ) -> Task<Option<Entity<Pane>>> {
4572 let Some(item) = pane.read(cx).active_item() else {
4573 return Task::ready(None);
4574 };
4575 if !item.can_split(cx) {
4576 return Task::ready(None);
4577 }
4578 let task = item.clone_on_split(self.database_id(), window, cx);
4579 cx.spawn_in(window, async move |this, cx| {
4580 if let Some(clone) = task.await {
4581 this.update_in(cx, |this, window, cx| {
4582 let new_pane = this.add_pane(window, cx);
4583 let nav_history = pane.read(cx).fork_nav_history();
4584 new_pane.update(cx, |pane, cx| {
4585 pane.set_nav_history(nav_history, cx);
4586 pane.add_item(clone, true, true, None, window, cx)
4587 });
4588 this.center.split(&pane, &new_pane, direction, cx).unwrap();
4589 cx.notify();
4590 new_pane
4591 })
4592 .ok()
4593 } else {
4594 None
4595 }
4596 })
4597 }
4598
4599 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4600 let active_item = self.active_pane.read(cx).active_item();
4601 for pane in &self.panes {
4602 join_pane_into_active(&self.active_pane, pane, window, cx);
4603 }
4604 if let Some(active_item) = active_item {
4605 self.activate_item(active_item.as_ref(), true, true, window, cx);
4606 }
4607 cx.notify();
4608 }
4609
4610 pub fn join_pane_into_next(
4611 &mut self,
4612 pane: Entity<Pane>,
4613 window: &mut Window,
4614 cx: &mut Context<Self>,
4615 ) {
4616 let next_pane = self
4617 .find_pane_in_direction(SplitDirection::Right, cx)
4618 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4619 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4620 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4621 let Some(next_pane) = next_pane else {
4622 return;
4623 };
4624 move_all_items(&pane, &next_pane, window, cx);
4625 cx.notify();
4626 }
4627
4628 fn remove_pane(
4629 &mut self,
4630 pane: Entity<Pane>,
4631 focus_on: Option<Entity<Pane>>,
4632 window: &mut Window,
4633 cx: &mut Context<Self>,
4634 ) {
4635 if self.center.remove(&pane, cx).unwrap() {
4636 self.force_remove_pane(&pane, &focus_on, window, cx);
4637 self.unfollow_in_pane(&pane, window, cx);
4638 self.last_leaders_by_pane.remove(&pane.downgrade());
4639 for removed_item in pane.read(cx).items() {
4640 self.panes_by_item.remove(&removed_item.item_id());
4641 }
4642
4643 cx.notify();
4644 } else {
4645 self.active_item_path_changed(true, window, cx);
4646 }
4647 cx.emit(Event::PaneRemoved);
4648 }
4649
4650 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4651 &mut self.panes
4652 }
4653
4654 pub fn panes(&self) -> &[Entity<Pane>] {
4655 &self.panes
4656 }
4657
4658 pub fn active_pane(&self) -> &Entity<Pane> {
4659 &self.active_pane
4660 }
4661
4662 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4663 for dock in self.all_docks() {
4664 if dock.focus_handle(cx).contains_focused(window, cx)
4665 && let Some(pane) = dock
4666 .read(cx)
4667 .active_panel()
4668 .and_then(|panel| panel.pane(cx))
4669 {
4670 return pane;
4671 }
4672 }
4673 self.active_pane().clone()
4674 }
4675
4676 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4677 self.find_pane_in_direction(SplitDirection::Right, cx)
4678 .unwrap_or_else(|| {
4679 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4680 })
4681 }
4682
4683 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4684 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4685 weak_pane.upgrade()
4686 }
4687
4688 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4689 self.follower_states.retain(|leader_id, state| {
4690 if *leader_id == CollaboratorId::PeerId(peer_id) {
4691 for item in state.items_by_leader_view_id.values() {
4692 item.view.set_leader_id(None, window, cx);
4693 }
4694 false
4695 } else {
4696 true
4697 }
4698 });
4699 cx.notify();
4700 }
4701
4702 pub fn start_following(
4703 &mut self,
4704 leader_id: impl Into<CollaboratorId>,
4705 window: &mut Window,
4706 cx: &mut Context<Self>,
4707 ) -> Option<Task<Result<()>>> {
4708 let leader_id = leader_id.into();
4709 let pane = self.active_pane().clone();
4710
4711 self.last_leaders_by_pane
4712 .insert(pane.downgrade(), leader_id);
4713 self.unfollow(leader_id, window, cx);
4714 self.unfollow_in_pane(&pane, window, cx);
4715 self.follower_states.insert(
4716 leader_id,
4717 FollowerState {
4718 center_pane: pane.clone(),
4719 dock_pane: None,
4720 active_view_id: None,
4721 items_by_leader_view_id: Default::default(),
4722 },
4723 );
4724 cx.notify();
4725
4726 match leader_id {
4727 CollaboratorId::PeerId(leader_peer_id) => {
4728 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4729 let project_id = self.project.read(cx).remote_id();
4730 let request = self.app_state.client.request(proto::Follow {
4731 room_id,
4732 project_id,
4733 leader_id: Some(leader_peer_id),
4734 });
4735
4736 Some(cx.spawn_in(window, async move |this, cx| {
4737 let response = request.await?;
4738 this.update(cx, |this, _| {
4739 let state = this
4740 .follower_states
4741 .get_mut(&leader_id)
4742 .context("following interrupted")?;
4743 state.active_view_id = response
4744 .active_view
4745 .as_ref()
4746 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4747 anyhow::Ok(())
4748 })??;
4749 if let Some(view) = response.active_view {
4750 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4751 }
4752 this.update_in(cx, |this, window, cx| {
4753 this.leader_updated(leader_id, window, cx)
4754 })?;
4755 Ok(())
4756 }))
4757 }
4758 CollaboratorId::Agent => {
4759 self.leader_updated(leader_id, window, cx)?;
4760 Some(Task::ready(Ok(())))
4761 }
4762 }
4763 }
4764
4765 pub fn follow_next_collaborator(
4766 &mut self,
4767 _: &FollowNextCollaborator,
4768 window: &mut Window,
4769 cx: &mut Context<Self>,
4770 ) {
4771 let collaborators = self.project.read(cx).collaborators();
4772 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4773 let mut collaborators = collaborators.keys().copied();
4774 for peer_id in collaborators.by_ref() {
4775 if CollaboratorId::PeerId(peer_id) == leader_id {
4776 break;
4777 }
4778 }
4779 collaborators.next().map(CollaboratorId::PeerId)
4780 } else if let Some(last_leader_id) =
4781 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4782 {
4783 match last_leader_id {
4784 CollaboratorId::PeerId(peer_id) => {
4785 if collaborators.contains_key(peer_id) {
4786 Some(*last_leader_id)
4787 } else {
4788 None
4789 }
4790 }
4791 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4792 }
4793 } else {
4794 None
4795 };
4796
4797 let pane = self.active_pane.clone();
4798 let Some(leader_id) = next_leader_id.or_else(|| {
4799 Some(CollaboratorId::PeerId(
4800 collaborators.keys().copied().next()?,
4801 ))
4802 }) else {
4803 return;
4804 };
4805 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4806 return;
4807 }
4808 if let Some(task) = self.start_following(leader_id, window, cx) {
4809 task.detach_and_log_err(cx)
4810 }
4811 }
4812
4813 pub fn follow(
4814 &mut self,
4815 leader_id: impl Into<CollaboratorId>,
4816 window: &mut Window,
4817 cx: &mut Context<Self>,
4818 ) {
4819 let leader_id = leader_id.into();
4820
4821 if let CollaboratorId::PeerId(peer_id) = leader_id {
4822 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4823 return;
4824 };
4825 let room = room.read(cx);
4826 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4827 return;
4828 };
4829
4830 let project = self.project.read(cx);
4831
4832 let other_project_id = match remote_participant.location {
4833 call::ParticipantLocation::External => None,
4834 call::ParticipantLocation::UnsharedProject => None,
4835 call::ParticipantLocation::SharedProject { project_id } => {
4836 if Some(project_id) == project.remote_id() {
4837 None
4838 } else {
4839 Some(project_id)
4840 }
4841 }
4842 };
4843
4844 // if they are active in another project, follow there.
4845 if let Some(project_id) = other_project_id {
4846 let app_state = self.app_state.clone();
4847 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4848 .detach_and_log_err(cx);
4849 }
4850 }
4851
4852 // if you're already following, find the right pane and focus it.
4853 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4854 window.focus(&follower_state.pane().focus_handle(cx), cx);
4855
4856 return;
4857 }
4858
4859 // Otherwise, follow.
4860 if let Some(task) = self.start_following(leader_id, window, cx) {
4861 task.detach_and_log_err(cx)
4862 }
4863 }
4864
4865 pub fn unfollow(
4866 &mut self,
4867 leader_id: impl Into<CollaboratorId>,
4868 window: &mut Window,
4869 cx: &mut Context<Self>,
4870 ) -> Option<()> {
4871 cx.notify();
4872
4873 let leader_id = leader_id.into();
4874 let state = self.follower_states.remove(&leader_id)?;
4875 for (_, item) in state.items_by_leader_view_id {
4876 item.view.set_leader_id(None, window, cx);
4877 }
4878
4879 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4880 let project_id = self.project.read(cx).remote_id();
4881 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4882 self.app_state
4883 .client
4884 .send(proto::Unfollow {
4885 room_id,
4886 project_id,
4887 leader_id: Some(leader_peer_id),
4888 })
4889 .log_err();
4890 }
4891
4892 Some(())
4893 }
4894
4895 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4896 self.follower_states.contains_key(&id.into())
4897 }
4898
4899 fn active_item_path_changed(
4900 &mut self,
4901 focus_changed: bool,
4902 window: &mut Window,
4903 cx: &mut Context<Self>,
4904 ) {
4905 cx.emit(Event::ActiveItemChanged);
4906 let active_entry = self.active_project_path(cx);
4907 self.project.update(cx, |project, cx| {
4908 project.set_active_path(active_entry.clone(), cx)
4909 });
4910
4911 if focus_changed && let Some(project_path) = &active_entry {
4912 let git_store_entity = self.project.read(cx).git_store().clone();
4913 git_store_entity.update(cx, |git_store, cx| {
4914 git_store.set_active_repo_for_path(project_path, cx);
4915 });
4916 }
4917
4918 self.update_window_title(window, cx);
4919 }
4920
4921 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4922 let project = self.project().read(cx);
4923 let mut title = String::new();
4924
4925 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4926 let name = {
4927 let settings_location = SettingsLocation {
4928 worktree_id: worktree.read(cx).id(),
4929 path: RelPath::empty(),
4930 };
4931
4932 let settings = WorktreeSettings::get(Some(settings_location), cx);
4933 match &settings.project_name {
4934 Some(name) => name.as_str(),
4935 None => worktree.read(cx).root_name_str(),
4936 }
4937 };
4938 if i > 0 {
4939 title.push_str(", ");
4940 }
4941 title.push_str(name);
4942 }
4943
4944 if title.is_empty() {
4945 title = "empty project".to_string();
4946 }
4947
4948 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4949 let filename = path.path.file_name().or_else(|| {
4950 Some(
4951 project
4952 .worktree_for_id(path.worktree_id, cx)?
4953 .read(cx)
4954 .root_name_str(),
4955 )
4956 });
4957
4958 if let Some(filename) = filename {
4959 title.push_str(" — ");
4960 title.push_str(filename.as_ref());
4961 }
4962 }
4963
4964 if project.is_via_collab() {
4965 title.push_str(" ↙");
4966 } else if project.is_shared() {
4967 title.push_str(" ↗");
4968 }
4969
4970 if let Some(last_title) = self.last_window_title.as_ref()
4971 && &title == last_title
4972 {
4973 return;
4974 }
4975 window.set_window_title(&title);
4976 SystemWindowTabController::update_tab_title(
4977 cx,
4978 window.window_handle().window_id(),
4979 SharedString::from(&title),
4980 );
4981 self.last_window_title = Some(title);
4982 }
4983
4984 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4985 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4986 if is_edited != self.window_edited {
4987 self.window_edited = is_edited;
4988 window.set_window_edited(self.window_edited)
4989 }
4990 }
4991
4992 fn update_item_dirty_state(
4993 &mut self,
4994 item: &dyn ItemHandle,
4995 window: &mut Window,
4996 cx: &mut App,
4997 ) {
4998 let is_dirty = item.is_dirty(cx);
4999 let item_id = item.item_id();
5000 let was_dirty = self.dirty_items.contains_key(&item_id);
5001 if is_dirty == was_dirty {
5002 return;
5003 }
5004 if was_dirty {
5005 self.dirty_items.remove(&item_id);
5006 self.update_window_edited(window, cx);
5007 return;
5008 }
5009 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
5010 let s = item.on_release(
5011 cx,
5012 Box::new(move |cx| {
5013 window_handle
5014 .update(cx, |this, window, cx| {
5015 this.dirty_items.remove(&item_id);
5016 this.update_window_edited(window, cx)
5017 })
5018 .ok();
5019 }),
5020 );
5021 self.dirty_items.insert(item_id, s);
5022 self.update_window_edited(window, cx);
5023 }
5024 }
5025
5026 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
5027 if self.notifications.is_empty() {
5028 None
5029 } else {
5030 Some(
5031 div()
5032 .absolute()
5033 .right_3()
5034 .bottom_3()
5035 .w_112()
5036 .h_full()
5037 .flex()
5038 .flex_col()
5039 .justify_end()
5040 .gap_2()
5041 .children(
5042 self.notifications
5043 .iter()
5044 .map(|(_, notification)| notification.clone().into_any()),
5045 ),
5046 )
5047 }
5048 }
5049
5050 // RPC handlers
5051
5052 fn active_view_for_follower(
5053 &self,
5054 follower_project_id: Option<u64>,
5055 window: &mut Window,
5056 cx: &mut Context<Self>,
5057 ) -> Option<proto::View> {
5058 let (item, panel_id) = self.active_item_for_followers(window, cx);
5059 let item = item?;
5060 let leader_id = self
5061 .pane_for(&*item)
5062 .and_then(|pane| self.leader_for_pane(&pane));
5063 let leader_peer_id = match leader_id {
5064 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5065 Some(CollaboratorId::Agent) | None => None,
5066 };
5067
5068 let item_handle = item.to_followable_item_handle(cx)?;
5069 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
5070 let variant = item_handle.to_state_proto(window, cx)?;
5071
5072 if item_handle.is_project_item(window, cx)
5073 && (follower_project_id.is_none()
5074 || follower_project_id != self.project.read(cx).remote_id())
5075 {
5076 return None;
5077 }
5078
5079 Some(proto::View {
5080 id: id.to_proto(),
5081 leader_id: leader_peer_id,
5082 variant: Some(variant),
5083 panel_id: panel_id.map(|id| id as i32),
5084 })
5085 }
5086
5087 fn handle_follow(
5088 &mut self,
5089 follower_project_id: Option<u64>,
5090 window: &mut Window,
5091 cx: &mut Context<Self>,
5092 ) -> proto::FollowResponse {
5093 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
5094
5095 cx.notify();
5096 proto::FollowResponse {
5097 views: active_view.iter().cloned().collect(),
5098 active_view,
5099 }
5100 }
5101
5102 fn handle_update_followers(
5103 &mut self,
5104 leader_id: PeerId,
5105 message: proto::UpdateFollowers,
5106 _window: &mut Window,
5107 _cx: &mut Context<Self>,
5108 ) {
5109 self.leader_updates_tx
5110 .unbounded_send((leader_id, message))
5111 .ok();
5112 }
5113
5114 async fn process_leader_update(
5115 this: &WeakEntity<Self>,
5116 leader_id: PeerId,
5117 update: proto::UpdateFollowers,
5118 cx: &mut AsyncWindowContext,
5119 ) -> Result<()> {
5120 match update.variant.context("invalid update")? {
5121 proto::update_followers::Variant::CreateView(view) => {
5122 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
5123 let should_add_view = this.update(cx, |this, _| {
5124 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5125 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
5126 } else {
5127 anyhow::Ok(false)
5128 }
5129 })??;
5130
5131 if should_add_view {
5132 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5133 }
5134 }
5135 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
5136 let should_add_view = this.update(cx, |this, _| {
5137 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5138 state.active_view_id = update_active_view
5139 .view
5140 .as_ref()
5141 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5142
5143 if state.active_view_id.is_some_and(|view_id| {
5144 !state.items_by_leader_view_id.contains_key(&view_id)
5145 }) {
5146 anyhow::Ok(true)
5147 } else {
5148 anyhow::Ok(false)
5149 }
5150 } else {
5151 anyhow::Ok(false)
5152 }
5153 })??;
5154
5155 if should_add_view && let Some(view) = update_active_view.view {
5156 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5157 }
5158 }
5159 proto::update_followers::Variant::UpdateView(update_view) => {
5160 let variant = update_view.variant.context("missing update view variant")?;
5161 let id = update_view.id.context("missing update view id")?;
5162 let mut tasks = Vec::new();
5163 this.update_in(cx, |this, window, cx| {
5164 let project = this.project.clone();
5165 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5166 let view_id = ViewId::from_proto(id.clone())?;
5167 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5168 tasks.push(item.view.apply_update_proto(
5169 &project,
5170 variant.clone(),
5171 window,
5172 cx,
5173 ));
5174 }
5175 }
5176 anyhow::Ok(())
5177 })??;
5178 try_join_all(tasks).await.log_err();
5179 }
5180 }
5181 this.update_in(cx, |this, window, cx| {
5182 this.leader_updated(leader_id, window, cx)
5183 })?;
5184 Ok(())
5185 }
5186
5187 async fn add_view_from_leader(
5188 this: WeakEntity<Self>,
5189 leader_id: PeerId,
5190 view: &proto::View,
5191 cx: &mut AsyncWindowContext,
5192 ) -> Result<()> {
5193 let this = this.upgrade().context("workspace dropped")?;
5194
5195 let Some(id) = view.id.clone() else {
5196 anyhow::bail!("no id for view");
5197 };
5198 let id = ViewId::from_proto(id)?;
5199 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5200
5201 let pane = this.update(cx, |this, _cx| {
5202 let state = this
5203 .follower_states
5204 .get(&leader_id.into())
5205 .context("stopped following")?;
5206 anyhow::Ok(state.pane().clone())
5207 })?;
5208 let existing_item = pane.update_in(cx, |pane, window, cx| {
5209 let client = this.read(cx).client().clone();
5210 pane.items().find_map(|item| {
5211 let item = item.to_followable_item_handle(cx)?;
5212 if item.remote_id(&client, window, cx) == Some(id) {
5213 Some(item)
5214 } else {
5215 None
5216 }
5217 })
5218 })?;
5219 let item = if let Some(existing_item) = existing_item {
5220 existing_item
5221 } else {
5222 let variant = view.variant.clone();
5223 anyhow::ensure!(variant.is_some(), "missing view variant");
5224
5225 let task = cx.update(|window, cx| {
5226 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5227 })?;
5228
5229 let Some(task) = task else {
5230 anyhow::bail!(
5231 "failed to construct view from leader (maybe from a different version of zed?)"
5232 );
5233 };
5234
5235 let mut new_item = task.await?;
5236 pane.update_in(cx, |pane, window, cx| {
5237 let mut item_to_remove = None;
5238 for (ix, item) in pane.items().enumerate() {
5239 if let Some(item) = item.to_followable_item_handle(cx) {
5240 match new_item.dedup(item.as_ref(), window, cx) {
5241 Some(item::Dedup::KeepExisting) => {
5242 new_item =
5243 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5244 break;
5245 }
5246 Some(item::Dedup::ReplaceExisting) => {
5247 item_to_remove = Some((ix, item.item_id()));
5248 break;
5249 }
5250 None => {}
5251 }
5252 }
5253 }
5254
5255 if let Some((ix, id)) = item_to_remove {
5256 pane.remove_item(id, false, false, window, cx);
5257 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5258 }
5259 })?;
5260
5261 new_item
5262 };
5263
5264 this.update_in(cx, |this, window, cx| {
5265 let state = this.follower_states.get_mut(&leader_id.into())?;
5266 item.set_leader_id(Some(leader_id.into()), window, cx);
5267 state.items_by_leader_view_id.insert(
5268 id,
5269 FollowerView {
5270 view: item,
5271 location: panel_id,
5272 },
5273 );
5274
5275 Some(())
5276 })
5277 .context("no follower state")?;
5278
5279 Ok(())
5280 }
5281
5282 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5283 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5284 return;
5285 };
5286
5287 if let Some(agent_location) = self.project.read(cx).agent_location() {
5288 let buffer_entity_id = agent_location.buffer.entity_id();
5289 let view_id = ViewId {
5290 creator: CollaboratorId::Agent,
5291 id: buffer_entity_id.as_u64(),
5292 };
5293 follower_state.active_view_id = Some(view_id);
5294
5295 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5296 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5297 hash_map::Entry::Vacant(entry) => {
5298 let existing_view =
5299 follower_state
5300 .center_pane
5301 .read(cx)
5302 .items()
5303 .find_map(|item| {
5304 let item = item.to_followable_item_handle(cx)?;
5305 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5306 && item.project_item_model_ids(cx).as_slice()
5307 == [buffer_entity_id]
5308 {
5309 Some(item)
5310 } else {
5311 None
5312 }
5313 });
5314 let view = existing_view.or_else(|| {
5315 agent_location.buffer.upgrade().and_then(|buffer| {
5316 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5317 registry.build_item(buffer, self.project.clone(), None, window, cx)
5318 })?
5319 .to_followable_item_handle(cx)
5320 })
5321 });
5322
5323 view.map(|view| {
5324 entry.insert(FollowerView {
5325 view,
5326 location: None,
5327 })
5328 })
5329 }
5330 };
5331
5332 if let Some(item) = item {
5333 item.view
5334 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5335 item.view
5336 .update_agent_location(agent_location.position, window, cx);
5337 }
5338 } else {
5339 follower_state.active_view_id = None;
5340 }
5341
5342 self.leader_updated(CollaboratorId::Agent, window, cx);
5343 }
5344
5345 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5346 let mut is_project_item = true;
5347 let mut update = proto::UpdateActiveView::default();
5348 if window.is_window_active() {
5349 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5350
5351 if let Some(item) = active_item
5352 && item.item_focus_handle(cx).contains_focused(window, cx)
5353 {
5354 let leader_id = self
5355 .pane_for(&*item)
5356 .and_then(|pane| self.leader_for_pane(&pane));
5357 let leader_peer_id = match leader_id {
5358 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5359 Some(CollaboratorId::Agent) | None => None,
5360 };
5361
5362 if let Some(item) = item.to_followable_item_handle(cx) {
5363 let id = item
5364 .remote_id(&self.app_state.client, window, cx)
5365 .map(|id| id.to_proto());
5366
5367 if let Some(id) = id
5368 && let Some(variant) = item.to_state_proto(window, cx)
5369 {
5370 let view = Some(proto::View {
5371 id,
5372 leader_id: leader_peer_id,
5373 variant: Some(variant),
5374 panel_id: panel_id.map(|id| id as i32),
5375 });
5376
5377 is_project_item = item.is_project_item(window, cx);
5378 update = proto::UpdateActiveView { view };
5379 };
5380 }
5381 }
5382 }
5383
5384 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5385 if active_view_id != self.last_active_view_id.as_ref() {
5386 self.last_active_view_id = active_view_id.cloned();
5387 self.update_followers(
5388 is_project_item,
5389 proto::update_followers::Variant::UpdateActiveView(update),
5390 window,
5391 cx,
5392 );
5393 }
5394 }
5395
5396 fn active_item_for_followers(
5397 &self,
5398 window: &mut Window,
5399 cx: &mut App,
5400 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5401 let mut active_item = None;
5402 let mut panel_id = None;
5403 for dock in self.all_docks() {
5404 if dock.focus_handle(cx).contains_focused(window, cx)
5405 && let Some(panel) = dock.read(cx).active_panel()
5406 && let Some(pane) = panel.pane(cx)
5407 && let Some(item) = pane.read(cx).active_item()
5408 {
5409 active_item = Some(item);
5410 panel_id = panel.remote_id();
5411 break;
5412 }
5413 }
5414
5415 if active_item.is_none() {
5416 active_item = self.active_pane().read(cx).active_item();
5417 }
5418 (active_item, panel_id)
5419 }
5420
5421 fn update_followers(
5422 &self,
5423 project_only: bool,
5424 update: proto::update_followers::Variant,
5425 _: &mut Window,
5426 cx: &mut App,
5427 ) -> Option<()> {
5428 // If this update only applies to for followers in the current project,
5429 // then skip it unless this project is shared. If it applies to all
5430 // followers, regardless of project, then set `project_id` to none,
5431 // indicating that it goes to all followers.
5432 let project_id = if project_only {
5433 Some(self.project.read(cx).remote_id()?)
5434 } else {
5435 None
5436 };
5437 self.app_state().workspace_store.update(cx, |store, cx| {
5438 store.update_followers(project_id, update, cx)
5439 })
5440 }
5441
5442 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5443 self.follower_states.iter().find_map(|(leader_id, state)| {
5444 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5445 Some(*leader_id)
5446 } else {
5447 None
5448 }
5449 })
5450 }
5451
5452 fn leader_updated(
5453 &mut self,
5454 leader_id: impl Into<CollaboratorId>,
5455 window: &mut Window,
5456 cx: &mut Context<Self>,
5457 ) -> Option<Box<dyn ItemHandle>> {
5458 cx.notify();
5459
5460 let leader_id = leader_id.into();
5461 let (panel_id, item) = match leader_id {
5462 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5463 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5464 };
5465
5466 let state = self.follower_states.get(&leader_id)?;
5467 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5468 let pane;
5469 if let Some(panel_id) = panel_id {
5470 pane = self
5471 .activate_panel_for_proto_id(panel_id, window, cx)?
5472 .pane(cx)?;
5473 let state = self.follower_states.get_mut(&leader_id)?;
5474 state.dock_pane = Some(pane.clone());
5475 } else {
5476 pane = state.center_pane.clone();
5477 let state = self.follower_states.get_mut(&leader_id)?;
5478 if let Some(dock_pane) = state.dock_pane.take() {
5479 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5480 }
5481 }
5482
5483 pane.update(cx, |pane, cx| {
5484 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5485 if let Some(index) = pane.index_for_item(item.as_ref()) {
5486 pane.activate_item(index, false, false, window, cx);
5487 } else {
5488 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5489 }
5490
5491 if focus_active_item {
5492 pane.focus_active_item(window, cx)
5493 }
5494 });
5495
5496 Some(item)
5497 }
5498
5499 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5500 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5501 let active_view_id = state.active_view_id?;
5502 Some(
5503 state
5504 .items_by_leader_view_id
5505 .get(&active_view_id)?
5506 .view
5507 .boxed_clone(),
5508 )
5509 }
5510
5511 fn active_item_for_peer(
5512 &self,
5513 peer_id: PeerId,
5514 window: &mut Window,
5515 cx: &mut Context<Self>,
5516 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5517 let call = self.active_call()?;
5518 let room = call.read(cx).room()?.read(cx);
5519 let participant = room.remote_participant_for_peer_id(peer_id)?;
5520 let leader_in_this_app;
5521 let leader_in_this_project;
5522 match participant.location {
5523 call::ParticipantLocation::SharedProject { project_id } => {
5524 leader_in_this_app = true;
5525 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5526 }
5527 call::ParticipantLocation::UnsharedProject => {
5528 leader_in_this_app = true;
5529 leader_in_this_project = false;
5530 }
5531 call::ParticipantLocation::External => {
5532 leader_in_this_app = false;
5533 leader_in_this_project = false;
5534 }
5535 };
5536 let state = self.follower_states.get(&peer_id.into())?;
5537 let mut item_to_activate = None;
5538 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5539 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5540 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5541 {
5542 item_to_activate = Some((item.location, item.view.boxed_clone()));
5543 }
5544 } else if let Some(shared_screen) =
5545 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5546 {
5547 item_to_activate = Some((None, Box::new(shared_screen)));
5548 }
5549 item_to_activate
5550 }
5551
5552 fn shared_screen_for_peer(
5553 &self,
5554 peer_id: PeerId,
5555 pane: &Entity<Pane>,
5556 window: &mut Window,
5557 cx: &mut App,
5558 ) -> Option<Entity<SharedScreen>> {
5559 let call = self.active_call()?;
5560 let room = call.read(cx).room()?.clone();
5561 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5562 let track = participant.video_tracks.values().next()?.clone();
5563 let user = participant.user.clone();
5564
5565 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5566 if item.read(cx).peer_id == peer_id {
5567 return Some(item);
5568 }
5569 }
5570
5571 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5572 }
5573
5574 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5575 if window.is_window_active() {
5576 self.update_active_view_for_followers(window, cx);
5577
5578 if let Some(database_id) = self.database_id {
5579 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5580 .detach();
5581 }
5582 } else {
5583 for pane in &self.panes {
5584 pane.update(cx, |pane, cx| {
5585 if let Some(item) = pane.active_item() {
5586 item.workspace_deactivated(window, cx);
5587 }
5588 for item in pane.items() {
5589 if matches!(
5590 item.workspace_settings(cx).autosave,
5591 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5592 ) {
5593 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5594 .detach_and_log_err(cx);
5595 }
5596 }
5597 });
5598 }
5599 }
5600 }
5601
5602 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5603 self.active_call.as_ref().map(|(call, _)| call)
5604 }
5605
5606 fn on_active_call_event(
5607 &mut self,
5608 _: &Entity<ActiveCall>,
5609 event: &call::room::Event,
5610 window: &mut Window,
5611 cx: &mut Context<Self>,
5612 ) {
5613 match event {
5614 call::room::Event::ParticipantLocationChanged { participant_id }
5615 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5616 self.leader_updated(participant_id, window, cx);
5617 }
5618 _ => {}
5619 }
5620 }
5621
5622 pub fn database_id(&self) -> Option<WorkspaceId> {
5623 self.database_id
5624 }
5625
5626 pub fn session_id(&self) -> Option<String> {
5627 self.session_id.clone()
5628 }
5629
5630 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5631 let project = self.project().read(cx);
5632 project
5633 .visible_worktrees(cx)
5634 .map(|worktree| worktree.read(cx).abs_path())
5635 .collect::<Vec<_>>()
5636 }
5637
5638 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5639 match member {
5640 Member::Axis(PaneAxis { members, .. }) => {
5641 for child in members.iter() {
5642 self.remove_panes(child.clone(), window, cx)
5643 }
5644 }
5645 Member::Pane(pane) => {
5646 self.force_remove_pane(&pane, &None, window, cx);
5647 }
5648 }
5649 }
5650
5651 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5652 self.session_id.take();
5653 self.serialize_workspace_internal(window, cx)
5654 }
5655
5656 fn force_remove_pane(
5657 &mut self,
5658 pane: &Entity<Pane>,
5659 focus_on: &Option<Entity<Pane>>,
5660 window: &mut Window,
5661 cx: &mut Context<Workspace>,
5662 ) {
5663 self.panes.retain(|p| p != pane);
5664 if let Some(focus_on) = focus_on {
5665 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5666 } else if self.active_pane() == pane {
5667 self.panes
5668 .last()
5669 .unwrap()
5670 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5671 }
5672 if self.last_active_center_pane == Some(pane.downgrade()) {
5673 self.last_active_center_pane = None;
5674 }
5675 cx.notify();
5676 }
5677
5678 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5679 if self._schedule_serialize_workspace.is_none() {
5680 self._schedule_serialize_workspace =
5681 Some(cx.spawn_in(window, async move |this, cx| {
5682 cx.background_executor()
5683 .timer(SERIALIZATION_THROTTLE_TIME)
5684 .await;
5685 this.update_in(cx, |this, window, cx| {
5686 this.serialize_workspace_internal(window, cx).detach();
5687 this._schedule_serialize_workspace.take();
5688 })
5689 .log_err();
5690 }));
5691 }
5692 }
5693
5694 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5695 let Some(database_id) = self.database_id() else {
5696 return Task::ready(());
5697 };
5698
5699 fn serialize_pane_handle(
5700 pane_handle: &Entity<Pane>,
5701 window: &mut Window,
5702 cx: &mut App,
5703 ) -> SerializedPane {
5704 let (items, active, pinned_count) = {
5705 let pane = pane_handle.read(cx);
5706 let active_item_id = pane.active_item().map(|item| item.item_id());
5707 (
5708 pane.items()
5709 .filter_map(|handle| {
5710 let handle = handle.to_serializable_item_handle(cx)?;
5711
5712 Some(SerializedItem {
5713 kind: Arc::from(handle.serialized_item_kind()),
5714 item_id: handle.item_id().as_u64(),
5715 active: Some(handle.item_id()) == active_item_id,
5716 preview: pane.is_active_preview_item(handle.item_id()),
5717 })
5718 })
5719 .collect::<Vec<_>>(),
5720 pane.has_focus(window, cx),
5721 pane.pinned_count(),
5722 )
5723 };
5724
5725 SerializedPane::new(items, active, pinned_count)
5726 }
5727
5728 fn build_serialized_pane_group(
5729 pane_group: &Member,
5730 window: &mut Window,
5731 cx: &mut App,
5732 ) -> SerializedPaneGroup {
5733 match pane_group {
5734 Member::Axis(PaneAxis {
5735 axis,
5736 members,
5737 flexes,
5738 bounding_boxes: _,
5739 }) => SerializedPaneGroup::Group {
5740 axis: SerializedAxis(*axis),
5741 children: members
5742 .iter()
5743 .map(|member| build_serialized_pane_group(member, window, cx))
5744 .collect::<Vec<_>>(),
5745 flexes: Some(flexes.lock().clone()),
5746 },
5747 Member::Pane(pane_handle) => {
5748 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5749 }
5750 }
5751 }
5752
5753 fn build_serialized_docks(
5754 this: &Workspace,
5755 window: &mut Window,
5756 cx: &mut App,
5757 ) -> DockStructure {
5758 let left_dock = this.left_dock.read(cx);
5759 let left_visible = left_dock.is_open();
5760 let left_active_panel = left_dock
5761 .active_panel()
5762 .map(|panel| panel.persistent_name().to_string());
5763 let left_dock_zoom = left_dock
5764 .active_panel()
5765 .map(|panel| panel.is_zoomed(window, cx))
5766 .unwrap_or(false);
5767
5768 let right_dock = this.right_dock.read(cx);
5769 let right_visible = right_dock.is_open();
5770 let right_active_panel = right_dock
5771 .active_panel()
5772 .map(|panel| panel.persistent_name().to_string());
5773 let right_dock_zoom = right_dock
5774 .active_panel()
5775 .map(|panel| panel.is_zoomed(window, cx))
5776 .unwrap_or(false);
5777
5778 let bottom_dock = this.bottom_dock.read(cx);
5779 let bottom_visible = bottom_dock.is_open();
5780 let bottom_active_panel = bottom_dock
5781 .active_panel()
5782 .map(|panel| panel.persistent_name().to_string());
5783 let bottom_dock_zoom = bottom_dock
5784 .active_panel()
5785 .map(|panel| panel.is_zoomed(window, cx))
5786 .unwrap_or(false);
5787
5788 DockStructure {
5789 left: DockData {
5790 visible: left_visible,
5791 active_panel: left_active_panel,
5792 zoom: left_dock_zoom,
5793 },
5794 right: DockData {
5795 visible: right_visible,
5796 active_panel: right_active_panel,
5797 zoom: right_dock_zoom,
5798 },
5799 bottom: DockData {
5800 visible: bottom_visible,
5801 active_panel: bottom_active_panel,
5802 zoom: bottom_dock_zoom,
5803 },
5804 }
5805 }
5806
5807 match self.serialize_workspace_location(cx) {
5808 WorkspaceLocation::Location(location, paths) => {
5809 let breakpoints = self.project.update(cx, |project, cx| {
5810 project
5811 .breakpoint_store()
5812 .read(cx)
5813 .all_source_breakpoints(cx)
5814 });
5815 let user_toolchains = self
5816 .project
5817 .read(cx)
5818 .user_toolchains(cx)
5819 .unwrap_or_default();
5820
5821 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5822 let docks = build_serialized_docks(self, window, cx);
5823 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5824
5825 let serialized_workspace = SerializedWorkspace {
5826 id: database_id,
5827 location,
5828 paths,
5829 center_group,
5830 window_bounds,
5831 display: Default::default(),
5832 docks,
5833 centered_layout: self.centered_layout,
5834 session_id: self.session_id.clone(),
5835 breakpoints,
5836 window_id: Some(window.window_handle().window_id().as_u64()),
5837 user_toolchains,
5838 };
5839
5840 window.spawn(cx, async move |_| {
5841 persistence::DB.save_workspace(serialized_workspace).await;
5842 })
5843 }
5844 WorkspaceLocation::DetachFromSession => {
5845 let window_bounds = SerializedWindowBounds(window.window_bounds());
5846 let display = window.display(cx).and_then(|d| d.uuid().ok());
5847 window.spawn(cx, async move |_| {
5848 persistence::DB
5849 .set_window_open_status(
5850 database_id,
5851 window_bounds,
5852 display.unwrap_or_default(),
5853 )
5854 .await
5855 .log_err();
5856 persistence::DB
5857 .set_session_id(database_id, None)
5858 .await
5859 .log_err();
5860 })
5861 }
5862 WorkspaceLocation::None => Task::ready(()),
5863 }
5864 }
5865
5866 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5867 let paths = PathList::new(&self.root_paths(cx));
5868 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5869 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5870 } else if self.project.read(cx).is_local() {
5871 if !paths.is_empty() {
5872 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5873 } else {
5874 WorkspaceLocation::DetachFromSession
5875 }
5876 } else {
5877 WorkspaceLocation::None
5878 }
5879 }
5880
5881 fn update_history(&self, cx: &mut App) {
5882 let Some(id) = self.database_id() else {
5883 return;
5884 };
5885 if !self.project.read(cx).is_local() {
5886 return;
5887 }
5888 if let Some(manager) = HistoryManager::global(cx) {
5889 let paths = PathList::new(&self.root_paths(cx));
5890 manager.update(cx, |this, cx| {
5891 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5892 });
5893 }
5894 }
5895
5896 async fn serialize_items(
5897 this: &WeakEntity<Self>,
5898 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5899 cx: &mut AsyncWindowContext,
5900 ) -> Result<()> {
5901 const CHUNK_SIZE: usize = 200;
5902
5903 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5904
5905 while let Some(items_received) = serializable_items.next().await {
5906 let unique_items =
5907 items_received
5908 .into_iter()
5909 .fold(HashMap::default(), |mut acc, item| {
5910 acc.entry(item.item_id()).or_insert(item);
5911 acc
5912 });
5913
5914 // We use into_iter() here so that the references to the items are moved into
5915 // the tasks and not kept alive while we're sleeping.
5916 for (_, item) in unique_items.into_iter() {
5917 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5918 item.serialize(workspace, false, window, cx)
5919 }) {
5920 cx.background_spawn(async move { task.await.log_err() })
5921 .detach();
5922 }
5923 }
5924
5925 cx.background_executor()
5926 .timer(SERIALIZATION_THROTTLE_TIME)
5927 .await;
5928 }
5929
5930 Ok(())
5931 }
5932
5933 pub(crate) fn enqueue_item_serialization(
5934 &mut self,
5935 item: Box<dyn SerializableItemHandle>,
5936 ) -> Result<()> {
5937 self.serializable_items_tx
5938 .unbounded_send(item)
5939 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5940 }
5941
5942 pub(crate) fn load_workspace(
5943 serialized_workspace: SerializedWorkspace,
5944 paths_to_open: Vec<Option<ProjectPath>>,
5945 window: &mut Window,
5946 cx: &mut Context<Workspace>,
5947 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5948 cx.spawn_in(window, async move |workspace, cx| {
5949 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5950
5951 let mut center_group = None;
5952 let mut center_items = None;
5953
5954 // Traverse the splits tree and add to things
5955 if let Some((group, active_pane, items)) = serialized_workspace
5956 .center_group
5957 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5958 .await
5959 {
5960 center_items = Some(items);
5961 center_group = Some((group, active_pane))
5962 }
5963
5964 let mut items_by_project_path = HashMap::default();
5965 let mut item_ids_by_kind = HashMap::default();
5966 let mut all_deserialized_items = Vec::default();
5967 cx.update(|_, cx| {
5968 for item in center_items.unwrap_or_default().into_iter().flatten() {
5969 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5970 item_ids_by_kind
5971 .entry(serializable_item_handle.serialized_item_kind())
5972 .or_insert(Vec::new())
5973 .push(item.item_id().as_u64() as ItemId);
5974 }
5975
5976 if let Some(project_path) = item.project_path(cx) {
5977 items_by_project_path.insert(project_path, item.clone());
5978 }
5979 all_deserialized_items.push(item);
5980 }
5981 })?;
5982
5983 let opened_items = paths_to_open
5984 .into_iter()
5985 .map(|path_to_open| {
5986 path_to_open
5987 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5988 })
5989 .collect::<Vec<_>>();
5990
5991 // Remove old panes from workspace panes list
5992 workspace.update_in(cx, |workspace, window, cx| {
5993 if let Some((center_group, active_pane)) = center_group {
5994 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5995
5996 // Swap workspace center group
5997 workspace.center = PaneGroup::with_root(center_group);
5998 workspace.center.set_is_center(true);
5999 workspace.center.mark_positions(cx);
6000
6001 if let Some(active_pane) = active_pane {
6002 workspace.set_active_pane(&active_pane, window, cx);
6003 cx.focus_self(window);
6004 } else {
6005 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
6006 }
6007 }
6008
6009 let docks = serialized_workspace.docks;
6010
6011 for (dock, serialized_dock) in [
6012 (&mut workspace.right_dock, docks.right),
6013 (&mut workspace.left_dock, docks.left),
6014 (&mut workspace.bottom_dock, docks.bottom),
6015 ]
6016 .iter_mut()
6017 {
6018 dock.update(cx, |dock, cx| {
6019 dock.serialized_dock = Some(serialized_dock.clone());
6020 dock.restore_state(window, cx);
6021 });
6022 }
6023
6024 cx.notify();
6025 })?;
6026
6027 let _ = project
6028 .update(cx, |project, cx| {
6029 project
6030 .breakpoint_store()
6031 .update(cx, |breakpoint_store, cx| {
6032 breakpoint_store
6033 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
6034 })
6035 })
6036 .await;
6037
6038 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
6039 // after loading the items, we might have different items and in order to avoid
6040 // the database filling up, we delete items that haven't been loaded now.
6041 //
6042 // The items that have been loaded, have been saved after they've been added to the workspace.
6043 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
6044 item_ids_by_kind
6045 .into_iter()
6046 .map(|(item_kind, loaded_items)| {
6047 SerializableItemRegistry::cleanup(
6048 item_kind,
6049 serialized_workspace.id,
6050 loaded_items,
6051 window,
6052 cx,
6053 )
6054 .log_err()
6055 })
6056 .collect::<Vec<_>>()
6057 })?;
6058
6059 futures::future::join_all(clean_up_tasks).await;
6060
6061 workspace
6062 .update_in(cx, |workspace, window, cx| {
6063 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
6064 workspace.serialize_workspace_internal(window, cx).detach();
6065
6066 // Ensure that we mark the window as edited if we did load dirty items
6067 workspace.update_window_edited(window, cx);
6068 })
6069 .ok();
6070
6071 Ok(opened_items)
6072 })
6073 }
6074
6075 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
6076 self.add_workspace_actions_listeners(div, window, cx)
6077 .on_action(cx.listener(
6078 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
6079 for action in &action_sequence.0 {
6080 window.dispatch_action(action.boxed_clone(), cx);
6081 }
6082 },
6083 ))
6084 .on_action(cx.listener(Self::close_inactive_items_and_panes))
6085 .on_action(cx.listener(Self::close_all_items_and_panes))
6086 .on_action(cx.listener(Self::save_all))
6087 .on_action(cx.listener(Self::send_keystrokes))
6088 .on_action(cx.listener(Self::add_folder_to_project))
6089 .on_action(cx.listener(Self::follow_next_collaborator))
6090 .on_action(cx.listener(Self::close_window))
6091 .on_action(cx.listener(Self::activate_pane_at_index))
6092 .on_action(cx.listener(Self::move_item_to_pane_at_index))
6093 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
6094 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
6095 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
6096 let pane = workspace.active_pane().clone();
6097 workspace.unfollow_in_pane(&pane, window, cx);
6098 }))
6099 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
6100 workspace
6101 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
6102 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6103 }))
6104 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
6105 workspace
6106 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
6107 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6108 }))
6109 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
6110 workspace
6111 .save_active_item(SaveIntent::SaveAs, window, cx)
6112 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6113 }))
6114 .on_action(
6115 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
6116 workspace.activate_previous_pane(window, cx)
6117 }),
6118 )
6119 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6120 workspace.activate_next_pane(window, cx)
6121 }))
6122 .on_action(
6123 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
6124 workspace.activate_next_window(cx)
6125 }),
6126 )
6127 .on_action(
6128 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
6129 workspace.activate_previous_window(cx)
6130 }),
6131 )
6132 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
6133 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
6134 }))
6135 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
6136 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
6137 }))
6138 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
6139 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
6140 }))
6141 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6142 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6143 }))
6144 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6145 workspace.activate_next_pane(window, cx)
6146 }))
6147 .on_action(cx.listener(
6148 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
6149 workspace.move_item_to_pane_in_direction(action, window, cx)
6150 },
6151 ))
6152 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
6153 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
6154 }))
6155 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6156 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6157 }))
6158 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6159 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6160 }))
6161 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6162 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
6163 }))
6164 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
6165 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
6166 SplitDirection::Down,
6167 SplitDirection::Up,
6168 SplitDirection::Right,
6169 SplitDirection::Left,
6170 ];
6171 for dir in DIRECTION_PRIORITY {
6172 if workspace.find_pane_in_direction(dir, cx).is_some() {
6173 workspace.swap_pane_in_direction(dir, cx);
6174 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6175 break;
6176 }
6177 }
6178 }))
6179 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6180 workspace.move_pane_to_border(SplitDirection::Left, cx)
6181 }))
6182 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6183 workspace.move_pane_to_border(SplitDirection::Right, cx)
6184 }))
6185 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6186 workspace.move_pane_to_border(SplitDirection::Up, cx)
6187 }))
6188 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6189 workspace.move_pane_to_border(SplitDirection::Down, cx)
6190 }))
6191 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6192 this.toggle_dock(DockPosition::Left, window, cx);
6193 }))
6194 .on_action(cx.listener(
6195 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6196 workspace.toggle_dock(DockPosition::Right, window, cx);
6197 },
6198 ))
6199 .on_action(cx.listener(
6200 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6201 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6202 },
6203 ))
6204 .on_action(cx.listener(
6205 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6206 if !workspace.close_active_dock(window, cx) {
6207 cx.propagate();
6208 }
6209 },
6210 ))
6211 .on_action(
6212 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6213 workspace.close_all_docks(window, cx);
6214 }),
6215 )
6216 .on_action(cx.listener(Self::toggle_all_docks))
6217 .on_action(cx.listener(
6218 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6219 workspace.clear_all_notifications(cx);
6220 },
6221 ))
6222 .on_action(cx.listener(
6223 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6224 workspace.clear_navigation_history(window, cx);
6225 },
6226 ))
6227 .on_action(cx.listener(
6228 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6229 if let Some((notification_id, _)) = workspace.notifications.pop() {
6230 workspace.suppress_notification(¬ification_id, cx);
6231 }
6232 },
6233 ))
6234 .on_action(cx.listener(
6235 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6236 workspace.show_worktree_trust_security_modal(true, window, cx);
6237 },
6238 ))
6239 .on_action(
6240 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6241 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6242 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6243 trusted_worktrees.clear_trusted_paths()
6244 });
6245 let clear_task = persistence::DB.clear_trusted_worktrees();
6246 cx.spawn(async move |_, cx| {
6247 if clear_task.await.log_err().is_some() {
6248 cx.update(|cx| reload(cx));
6249 }
6250 })
6251 .detach();
6252 }
6253 }),
6254 )
6255 .on_action(cx.listener(
6256 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6257 workspace.reopen_closed_item(window, cx).detach();
6258 },
6259 ))
6260 .on_action(cx.listener(
6261 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6262 for dock in workspace.all_docks() {
6263 if dock.focus_handle(cx).contains_focused(window, cx) {
6264 let Some(panel) = dock.read(cx).active_panel() else {
6265 return;
6266 };
6267
6268 // Set to `None`, then the size will fall back to the default.
6269 panel.clone().set_size(None, window, cx);
6270
6271 return;
6272 }
6273 }
6274 },
6275 ))
6276 .on_action(cx.listener(
6277 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6278 for dock in workspace.all_docks() {
6279 if let Some(panel) = dock.read(cx).visible_panel() {
6280 // Set to `None`, then the size will fall back to the default.
6281 panel.clone().set_size(None, window, cx);
6282 }
6283 }
6284 },
6285 ))
6286 .on_action(cx.listener(
6287 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6288 adjust_active_dock_size_by_px(
6289 px_with_ui_font_fallback(act.px, cx),
6290 workspace,
6291 window,
6292 cx,
6293 );
6294 },
6295 ))
6296 .on_action(cx.listener(
6297 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6298 adjust_active_dock_size_by_px(
6299 px_with_ui_font_fallback(act.px, cx) * -1.,
6300 workspace,
6301 window,
6302 cx,
6303 );
6304 },
6305 ))
6306 .on_action(cx.listener(
6307 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6308 adjust_open_docks_size_by_px(
6309 px_with_ui_font_fallback(act.px, cx),
6310 workspace,
6311 window,
6312 cx,
6313 );
6314 },
6315 ))
6316 .on_action(cx.listener(
6317 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6318 adjust_open_docks_size_by_px(
6319 px_with_ui_font_fallback(act.px, cx) * -1.,
6320 workspace,
6321 window,
6322 cx,
6323 );
6324 },
6325 ))
6326 .on_action(cx.listener(Workspace::toggle_centered_layout))
6327 .on_action(cx.listener(
6328 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6329 if let Some(active_dock) = workspace.active_dock(window, cx) {
6330 let dock = active_dock.read(cx);
6331 if let Some(active_panel) = dock.active_panel() {
6332 if active_panel.pane(cx).is_none() {
6333 let mut recent_pane: Option<Entity<Pane>> = None;
6334 let mut recent_timestamp = 0;
6335 for pane_handle in workspace.panes() {
6336 let pane = pane_handle.read(cx);
6337 for entry in pane.activation_history() {
6338 if entry.timestamp > recent_timestamp {
6339 recent_timestamp = entry.timestamp;
6340 recent_pane = Some(pane_handle.clone());
6341 }
6342 }
6343 }
6344
6345 if let Some(pane) = recent_pane {
6346 pane.update(cx, |pane, cx| {
6347 let current_index = pane.active_item_index();
6348 let items_len = pane.items_len();
6349 if items_len > 0 {
6350 let next_index = if current_index + 1 < items_len {
6351 current_index + 1
6352 } else {
6353 0
6354 };
6355 pane.activate_item(
6356 next_index, false, false, window, cx,
6357 );
6358 }
6359 });
6360 return;
6361 }
6362 }
6363 }
6364 }
6365 cx.propagate();
6366 },
6367 ))
6368 .on_action(cx.listener(
6369 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6370 if let Some(active_dock) = workspace.active_dock(window, cx) {
6371 let dock = active_dock.read(cx);
6372 if let Some(active_panel) = dock.active_panel() {
6373 if active_panel.pane(cx).is_none() {
6374 let mut recent_pane: Option<Entity<Pane>> = None;
6375 let mut recent_timestamp = 0;
6376 for pane_handle in workspace.panes() {
6377 let pane = pane_handle.read(cx);
6378 for entry in pane.activation_history() {
6379 if entry.timestamp > recent_timestamp {
6380 recent_timestamp = entry.timestamp;
6381 recent_pane = Some(pane_handle.clone());
6382 }
6383 }
6384 }
6385
6386 if let Some(pane) = recent_pane {
6387 pane.update(cx, |pane, cx| {
6388 let current_index = pane.active_item_index();
6389 let items_len = pane.items_len();
6390 if items_len > 0 {
6391 let prev_index = if current_index > 0 {
6392 current_index - 1
6393 } else {
6394 items_len.saturating_sub(1)
6395 };
6396 pane.activate_item(
6397 prev_index, false, false, window, cx,
6398 );
6399 }
6400 });
6401 return;
6402 }
6403 }
6404 }
6405 }
6406 cx.propagate();
6407 },
6408 ))
6409 .on_action(
6410 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
6411 let pane = workspace.active_pane().clone();
6412 if let Some(item) = pane.read(cx).active_item() {
6413 item.toggle_read_only(window, cx);
6414 }
6415 }),
6416 )
6417 .on_action(cx.listener(Workspace::cancel))
6418 }
6419
6420 #[cfg(any(test, feature = "test-support"))]
6421 pub fn set_random_database_id(&mut self) {
6422 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6423 }
6424
6425 #[cfg(any(test, feature = "test-support"))]
6426 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
6427 use node_runtime::NodeRuntime;
6428 use session::Session;
6429
6430 let client = project.read(cx).client();
6431 let user_store = project.read(cx).user_store();
6432 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6433 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6434 window.activate_window();
6435 let app_state = Arc::new(AppState {
6436 languages: project.read(cx).languages().clone(),
6437 workspace_store,
6438 client,
6439 user_store,
6440 fs: project.read(cx).fs().clone(),
6441 build_window_options: |_, _| Default::default(),
6442 node_runtime: NodeRuntime::unavailable(),
6443 session,
6444 });
6445 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6446 workspace
6447 .active_pane
6448 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6449 workspace
6450 }
6451
6452 pub fn register_action<A: Action>(
6453 &mut self,
6454 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6455 ) -> &mut Self {
6456 let callback = Arc::new(callback);
6457
6458 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6459 let callback = callback.clone();
6460 div.on_action(cx.listener(move |workspace, event, window, cx| {
6461 (callback)(workspace, event, window, cx)
6462 }))
6463 }));
6464 self
6465 }
6466 pub fn register_action_renderer(
6467 &mut self,
6468 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6469 ) -> &mut Self {
6470 self.workspace_actions.push(Box::new(callback));
6471 self
6472 }
6473
6474 fn add_workspace_actions_listeners(
6475 &self,
6476 mut div: Div,
6477 window: &mut Window,
6478 cx: &mut Context<Self>,
6479 ) -> Div {
6480 for action in self.workspace_actions.iter() {
6481 div = (action)(div, self, window, cx)
6482 }
6483 div
6484 }
6485
6486 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6487 self.modal_layer.read(cx).has_active_modal()
6488 }
6489
6490 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6491 self.modal_layer.read(cx).active_modal()
6492 }
6493
6494 /// Toggles a modal of type `V`. If a modal of the same type is currently active,
6495 /// it will be hidden. If a different modal is active, it will be replaced with the new one.
6496 /// If no modal is active, the new modal will be shown.
6497 ///
6498 /// If closing the current modal fails (e.g., due to `on_before_dismiss` returning
6499 /// `DismissDecision::Dismiss(false)` or `DismissDecision::Pending`), the new modal
6500 /// will not be shown.
6501 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6502 where
6503 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6504 {
6505 self.modal_layer.update(cx, |modal_layer, cx| {
6506 modal_layer.toggle_modal(window, cx, build)
6507 })
6508 }
6509
6510 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6511 self.modal_layer
6512 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6513 }
6514
6515 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6516 self.toast_layer
6517 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6518 }
6519
6520 pub fn toggle_centered_layout(
6521 &mut self,
6522 _: &ToggleCenteredLayout,
6523 _: &mut Window,
6524 cx: &mut Context<Self>,
6525 ) {
6526 self.centered_layout = !self.centered_layout;
6527 if let Some(database_id) = self.database_id() {
6528 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6529 .detach_and_log_err(cx);
6530 }
6531 cx.notify();
6532 }
6533
6534 fn adjust_padding(padding: Option<f32>) -> f32 {
6535 padding
6536 .unwrap_or(CenteredPaddingSettings::default().0)
6537 .clamp(
6538 CenteredPaddingSettings::MIN_PADDING,
6539 CenteredPaddingSettings::MAX_PADDING,
6540 )
6541 }
6542
6543 fn render_dock(
6544 &self,
6545 position: DockPosition,
6546 dock: &Entity<Dock>,
6547 window: &mut Window,
6548 cx: &mut App,
6549 ) -> Option<Div> {
6550 if self.zoomed_position == Some(position) {
6551 return None;
6552 }
6553
6554 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6555 let pane = panel.pane(cx)?;
6556 let follower_states = &self.follower_states;
6557 leader_border_for_pane(follower_states, &pane, window, cx)
6558 });
6559
6560 Some(
6561 div()
6562 .flex()
6563 .flex_none()
6564 .overflow_hidden()
6565 .child(dock.clone())
6566 .children(leader_border),
6567 )
6568 }
6569
6570 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
6571 window.root().flatten()
6572 }
6573
6574 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6575 self.zoomed.as_ref()
6576 }
6577
6578 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6579 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6580 return;
6581 };
6582 let windows = cx.windows();
6583 let next_window =
6584 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6585 || {
6586 windows
6587 .iter()
6588 .cycle()
6589 .skip_while(|window| window.window_id() != current_window_id)
6590 .nth(1)
6591 },
6592 );
6593
6594 if let Some(window) = next_window {
6595 window
6596 .update(cx, |_, window, _| window.activate_window())
6597 .ok();
6598 }
6599 }
6600
6601 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6602 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6603 return;
6604 };
6605 let windows = cx.windows();
6606 let prev_window =
6607 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6608 || {
6609 windows
6610 .iter()
6611 .rev()
6612 .cycle()
6613 .skip_while(|window| window.window_id() != current_window_id)
6614 .nth(1)
6615 },
6616 );
6617
6618 if let Some(window) = prev_window {
6619 window
6620 .update(cx, |_, window, _| window.activate_window())
6621 .ok();
6622 }
6623 }
6624
6625 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6626 if cx.stop_active_drag(window) {
6627 } else if let Some((notification_id, _)) = self.notifications.pop() {
6628 dismiss_app_notification(¬ification_id, cx);
6629 } else {
6630 cx.propagate();
6631 }
6632 }
6633
6634 fn adjust_dock_size_by_px(
6635 &mut self,
6636 panel_size: Pixels,
6637 dock_pos: DockPosition,
6638 px: Pixels,
6639 window: &mut Window,
6640 cx: &mut Context<Self>,
6641 ) {
6642 match dock_pos {
6643 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6644 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6645 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6646 }
6647 }
6648
6649 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6650 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6651
6652 self.left_dock.update(cx, |left_dock, cx| {
6653 if WorkspaceSettings::get_global(cx)
6654 .resize_all_panels_in_dock
6655 .contains(&DockPosition::Left)
6656 {
6657 left_dock.resize_all_panels(Some(size), window, cx);
6658 } else {
6659 left_dock.resize_active_panel(Some(size), window, cx);
6660 }
6661 });
6662 self.clamp_utility_pane_widths(window, cx);
6663 }
6664
6665 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6666 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6667 self.left_dock.read_with(cx, |left_dock, cx| {
6668 let left_dock_size = left_dock
6669 .active_panel_size(window, cx)
6670 .unwrap_or(Pixels::ZERO);
6671 if left_dock_size + size > self.bounds.right() {
6672 size = self.bounds.right() - left_dock_size
6673 }
6674 });
6675 self.right_dock.update(cx, |right_dock, cx| {
6676 if WorkspaceSettings::get_global(cx)
6677 .resize_all_panels_in_dock
6678 .contains(&DockPosition::Right)
6679 {
6680 right_dock.resize_all_panels(Some(size), window, cx);
6681 } else {
6682 right_dock.resize_active_panel(Some(size), window, cx);
6683 }
6684 });
6685 self.clamp_utility_pane_widths(window, cx);
6686 }
6687
6688 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6689 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6690 self.bottom_dock.update(cx, |bottom_dock, cx| {
6691 if WorkspaceSettings::get_global(cx)
6692 .resize_all_panels_in_dock
6693 .contains(&DockPosition::Bottom)
6694 {
6695 bottom_dock.resize_all_panels(Some(size), window, cx);
6696 } else {
6697 bottom_dock.resize_active_panel(Some(size), window, cx);
6698 }
6699 });
6700 self.clamp_utility_pane_widths(window, cx);
6701 }
6702
6703 fn max_utility_pane_width(&self, window: &Window, cx: &App) -> Pixels {
6704 let left_dock_width = self
6705 .left_dock
6706 .read(cx)
6707 .active_panel_size(window, cx)
6708 .unwrap_or(px(0.0));
6709 let right_dock_width = self
6710 .right_dock
6711 .read(cx)
6712 .active_panel_size(window, cx)
6713 .unwrap_or(px(0.0));
6714 let center_pane_width = self.bounds.size.width - left_dock_width - right_dock_width;
6715 center_pane_width - px(10.0)
6716 }
6717
6718 fn clamp_utility_pane_widths(&mut self, window: &mut Window, cx: &mut App) {
6719 let max_width = self.max_utility_pane_width(window, cx);
6720
6721 // Clamp left slot utility pane if it exists
6722 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Left) {
6723 let current_width = handle.width(cx);
6724 if current_width > max_width {
6725 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6726 }
6727 }
6728
6729 // Clamp right slot utility pane if it exists
6730 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Right) {
6731 let current_width = handle.width(cx);
6732 if current_width > max_width {
6733 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6734 }
6735 }
6736 }
6737
6738 fn toggle_edit_predictions_all_files(
6739 &mut self,
6740 _: &ToggleEditPrediction,
6741 _window: &mut Window,
6742 cx: &mut Context<Self>,
6743 ) {
6744 let fs = self.project().read(cx).fs().clone();
6745 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6746 update_settings_file(fs, cx, move |file, _| {
6747 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6748 });
6749 }
6750
6751 pub fn show_worktree_trust_security_modal(
6752 &mut self,
6753 toggle: bool,
6754 window: &mut Window,
6755 cx: &mut Context<Self>,
6756 ) {
6757 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
6758 if toggle {
6759 security_modal.update(cx, |security_modal, cx| {
6760 security_modal.dismiss(cx);
6761 })
6762 } else {
6763 security_modal.update(cx, |security_modal, cx| {
6764 security_modal.refresh_restricted_paths(cx);
6765 });
6766 }
6767 } else {
6768 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
6769 .map(|trusted_worktrees| {
6770 trusted_worktrees
6771 .read(cx)
6772 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
6773 })
6774 .unwrap_or(false);
6775 if has_restricted_worktrees {
6776 let project = self.project().read(cx);
6777 let remote_host = project
6778 .remote_connection_options(cx)
6779 .map(RemoteHostLocation::from);
6780 let worktree_store = project.worktree_store().downgrade();
6781 self.toggle_modal(window, cx, |_, cx| {
6782 SecurityModal::new(worktree_store, remote_host, cx)
6783 });
6784 }
6785 }
6786 }
6787}
6788
6789fn leader_border_for_pane(
6790 follower_states: &HashMap<CollaboratorId, FollowerState>,
6791 pane: &Entity<Pane>,
6792 _: &Window,
6793 cx: &App,
6794) -> Option<Div> {
6795 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6796 if state.pane() == pane {
6797 Some((*leader_id, state))
6798 } else {
6799 None
6800 }
6801 })?;
6802
6803 let mut leader_color = match leader_id {
6804 CollaboratorId::PeerId(leader_peer_id) => {
6805 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6806 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6807
6808 cx.theme()
6809 .players()
6810 .color_for_participant(leader.participant_index.0)
6811 .cursor
6812 }
6813 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6814 };
6815 leader_color.fade_out(0.3);
6816 Some(
6817 div()
6818 .absolute()
6819 .size_full()
6820 .left_0()
6821 .top_0()
6822 .border_2()
6823 .border_color(leader_color),
6824 )
6825}
6826
6827fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6828 ZED_WINDOW_POSITION
6829 .zip(*ZED_WINDOW_SIZE)
6830 .map(|(position, size)| Bounds {
6831 origin: position,
6832 size,
6833 })
6834}
6835
6836fn open_items(
6837 serialized_workspace: Option<SerializedWorkspace>,
6838 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6839 window: &mut Window,
6840 cx: &mut Context<Workspace>,
6841) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6842 let restored_items = serialized_workspace.map(|serialized_workspace| {
6843 Workspace::load_workspace(
6844 serialized_workspace,
6845 project_paths_to_open
6846 .iter()
6847 .map(|(_, project_path)| project_path)
6848 .cloned()
6849 .collect(),
6850 window,
6851 cx,
6852 )
6853 });
6854
6855 cx.spawn_in(window, async move |workspace, cx| {
6856 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6857
6858 if let Some(restored_items) = restored_items {
6859 let restored_items = restored_items.await?;
6860
6861 let restored_project_paths = restored_items
6862 .iter()
6863 .filter_map(|item| {
6864 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6865 .ok()
6866 .flatten()
6867 })
6868 .collect::<HashSet<_>>();
6869
6870 for restored_item in restored_items {
6871 opened_items.push(restored_item.map(Ok));
6872 }
6873
6874 project_paths_to_open
6875 .iter_mut()
6876 .for_each(|(_, project_path)| {
6877 if let Some(project_path_to_open) = project_path
6878 && restored_project_paths.contains(project_path_to_open)
6879 {
6880 *project_path = None;
6881 }
6882 });
6883 } else {
6884 for _ in 0..project_paths_to_open.len() {
6885 opened_items.push(None);
6886 }
6887 }
6888 assert!(opened_items.len() == project_paths_to_open.len());
6889
6890 let tasks =
6891 project_paths_to_open
6892 .into_iter()
6893 .enumerate()
6894 .map(|(ix, (abs_path, project_path))| {
6895 let workspace = workspace.clone();
6896 cx.spawn(async move |cx| {
6897 let file_project_path = project_path?;
6898 let abs_path_task = workspace.update(cx, |workspace, cx| {
6899 workspace.project().update(cx, |project, cx| {
6900 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6901 })
6902 });
6903
6904 // We only want to open file paths here. If one of the items
6905 // here is a directory, it was already opened further above
6906 // with a `find_or_create_worktree`.
6907 if let Ok(task) = abs_path_task
6908 && task.await.is_none_or(|p| p.is_file())
6909 {
6910 return Some((
6911 ix,
6912 workspace
6913 .update_in(cx, |workspace, window, cx| {
6914 workspace.open_path(
6915 file_project_path,
6916 None,
6917 true,
6918 window,
6919 cx,
6920 )
6921 })
6922 .log_err()?
6923 .await,
6924 ));
6925 }
6926 None
6927 })
6928 });
6929
6930 let tasks = tasks.collect::<Vec<_>>();
6931
6932 let tasks = futures::future::join_all(tasks);
6933 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6934 opened_items[ix] = Some(path_open_result);
6935 }
6936
6937 Ok(opened_items)
6938 })
6939}
6940
6941enum ActivateInDirectionTarget {
6942 Pane(Entity<Pane>),
6943 Dock(Entity<Dock>),
6944}
6945
6946fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6947 workspace
6948 .update(cx, |workspace, _, cx| {
6949 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6950 struct DatabaseFailedNotification;
6951
6952 workspace.show_notification(
6953 NotificationId::unique::<DatabaseFailedNotification>(),
6954 cx,
6955 |cx| {
6956 cx.new(|cx| {
6957 MessageNotification::new("Failed to load the database file.", cx)
6958 .primary_message("File an Issue")
6959 .primary_icon(IconName::Plus)
6960 .primary_on_click(|window, cx| {
6961 window.dispatch_action(Box::new(FileBugReport), cx)
6962 })
6963 })
6964 },
6965 );
6966 }
6967 })
6968 .log_err();
6969}
6970
6971fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6972 if val == 0 {
6973 ThemeSettings::get_global(cx).ui_font_size(cx)
6974 } else {
6975 px(val as f32)
6976 }
6977}
6978
6979fn adjust_active_dock_size_by_px(
6980 px: Pixels,
6981 workspace: &mut Workspace,
6982 window: &mut Window,
6983 cx: &mut Context<Workspace>,
6984) {
6985 let Some(active_dock) = workspace
6986 .all_docks()
6987 .into_iter()
6988 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6989 else {
6990 return;
6991 };
6992 let dock = active_dock.read(cx);
6993 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6994 return;
6995 };
6996 let dock_pos = dock.position();
6997 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6998}
6999
7000fn adjust_open_docks_size_by_px(
7001 px: Pixels,
7002 workspace: &mut Workspace,
7003 window: &mut Window,
7004 cx: &mut Context<Workspace>,
7005) {
7006 let docks = workspace
7007 .all_docks()
7008 .into_iter()
7009 .filter_map(|dock| {
7010 if dock.read(cx).is_open() {
7011 let dock = dock.read(cx);
7012 let panel_size = dock.active_panel_size(window, cx)?;
7013 let dock_pos = dock.position();
7014 Some((panel_size, dock_pos, px))
7015 } else {
7016 None
7017 }
7018 })
7019 .collect::<Vec<_>>();
7020
7021 docks
7022 .into_iter()
7023 .for_each(|(panel_size, dock_pos, offset)| {
7024 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
7025 });
7026}
7027
7028impl Focusable for Workspace {
7029 fn focus_handle(&self, cx: &App) -> FocusHandle {
7030 self.active_pane.focus_handle(cx)
7031 }
7032}
7033
7034#[derive(Clone)]
7035struct DraggedDock(DockPosition);
7036
7037impl Render for DraggedDock {
7038 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
7039 gpui::Empty
7040 }
7041}
7042
7043impl Render for Workspace {
7044 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
7045 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
7046 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
7047 log::info!("Rendered first frame");
7048 }
7049 let mut context = KeyContext::new_with_defaults();
7050 context.add("Workspace");
7051 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
7052 if let Some(status) = self
7053 .debugger_provider
7054 .as_ref()
7055 .and_then(|provider| provider.active_thread_state(cx))
7056 {
7057 match status {
7058 ThreadStatus::Running | ThreadStatus::Stepping => {
7059 context.add("debugger_running");
7060 }
7061 ThreadStatus::Stopped => context.add("debugger_stopped"),
7062 ThreadStatus::Exited | ThreadStatus::Ended => {}
7063 }
7064 }
7065
7066 if self.left_dock.read(cx).is_open() {
7067 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
7068 context.set("left_dock", active_panel.panel_key());
7069 }
7070 }
7071
7072 if self.right_dock.read(cx).is_open() {
7073 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
7074 context.set("right_dock", active_panel.panel_key());
7075 }
7076 }
7077
7078 if self.bottom_dock.read(cx).is_open() {
7079 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
7080 context.set("bottom_dock", active_panel.panel_key());
7081 }
7082 }
7083
7084 let centered_layout = self.centered_layout
7085 && self.center.panes().len() == 1
7086 && self.active_item(cx).is_some();
7087 let render_padding = |size| {
7088 (size > 0.0).then(|| {
7089 div()
7090 .h_full()
7091 .w(relative(size))
7092 .bg(cx.theme().colors().editor_background)
7093 .border_color(cx.theme().colors().pane_group_border)
7094 })
7095 };
7096 let paddings = if centered_layout {
7097 let settings = WorkspaceSettings::get_global(cx).centered_layout;
7098 (
7099 render_padding(Self::adjust_padding(
7100 settings.left_padding.map(|padding| padding.0),
7101 )),
7102 render_padding(Self::adjust_padding(
7103 settings.right_padding.map(|padding| padding.0),
7104 )),
7105 )
7106 } else {
7107 (None, None)
7108 };
7109 let ui_font = theme::setup_ui_font(window, cx);
7110
7111 let theme = cx.theme().clone();
7112 let colors = theme.colors();
7113 let notification_entities = self
7114 .notifications
7115 .iter()
7116 .map(|(_, notification)| notification.entity_id())
7117 .collect::<Vec<_>>();
7118 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
7119
7120 client_side_decorations(
7121 self.actions(div(), window, cx)
7122 .key_context(context)
7123 .relative()
7124 .size_full()
7125 .flex()
7126 .flex_col()
7127 .font(ui_font)
7128 .gap_0()
7129 .justify_start()
7130 .items_start()
7131 .text_color(colors.text)
7132 .overflow_hidden()
7133 .children(self.titlebar_item.clone())
7134 .on_modifiers_changed(move |_, _, cx| {
7135 for &id in ¬ification_entities {
7136 cx.notify(id);
7137 }
7138 })
7139 .child(
7140 div()
7141 .size_full()
7142 .relative()
7143 .flex_1()
7144 .flex()
7145 .flex_col()
7146 .child(
7147 div()
7148 .id("workspace")
7149 .bg(colors.background)
7150 .relative()
7151 .flex_1()
7152 .w_full()
7153 .flex()
7154 .flex_col()
7155 .overflow_hidden()
7156 .border_t_1()
7157 .border_b_1()
7158 .border_color(colors.border)
7159 .child({
7160 let this = cx.entity();
7161 canvas(
7162 move |bounds, window, cx| {
7163 this.update(cx, |this, cx| {
7164 let bounds_changed = this.bounds != bounds;
7165 this.bounds = bounds;
7166
7167 if bounds_changed {
7168 this.left_dock.update(cx, |dock, cx| {
7169 dock.clamp_panel_size(
7170 bounds.size.width,
7171 window,
7172 cx,
7173 )
7174 });
7175
7176 this.right_dock.update(cx, |dock, cx| {
7177 dock.clamp_panel_size(
7178 bounds.size.width,
7179 window,
7180 cx,
7181 )
7182 });
7183
7184 this.bottom_dock.update(cx, |dock, cx| {
7185 dock.clamp_panel_size(
7186 bounds.size.height,
7187 window,
7188 cx,
7189 )
7190 });
7191 }
7192 })
7193 },
7194 |_, _, _, _| {},
7195 )
7196 .absolute()
7197 .size_full()
7198 })
7199 .when(self.zoomed.is_none(), |this| {
7200 this.on_drag_move(cx.listener(
7201 move |workspace,
7202 e: &DragMoveEvent<DraggedDock>,
7203 window,
7204 cx| {
7205 if workspace.previous_dock_drag_coordinates
7206 != Some(e.event.position)
7207 {
7208 workspace.previous_dock_drag_coordinates =
7209 Some(e.event.position);
7210 match e.drag(cx).0 {
7211 DockPosition::Left => {
7212 workspace.resize_left_dock(
7213 e.event.position.x
7214 - workspace.bounds.left(),
7215 window,
7216 cx,
7217 );
7218 }
7219 DockPosition::Right => {
7220 workspace.resize_right_dock(
7221 workspace.bounds.right()
7222 - e.event.position.x,
7223 window,
7224 cx,
7225 );
7226 }
7227 DockPosition::Bottom => {
7228 workspace.resize_bottom_dock(
7229 workspace.bounds.bottom()
7230 - e.event.position.y,
7231 window,
7232 cx,
7233 );
7234 }
7235 };
7236 workspace.serialize_workspace(window, cx);
7237 }
7238 },
7239 ))
7240 .on_drag_move(cx.listener(
7241 move |workspace,
7242 e: &DragMoveEvent<DraggedUtilityPane>,
7243 window,
7244 cx| {
7245 let slot = e.drag(cx).0;
7246 match slot {
7247 UtilityPaneSlot::Left => {
7248 let left_dock_width = workspace.left_dock.read(cx)
7249 .active_panel_size(window, cx)
7250 .unwrap_or(gpui::px(0.0));
7251 let new_width = e.event.position.x
7252 - workspace.bounds.left()
7253 - left_dock_width;
7254 workspace.resize_utility_pane(slot, new_width, window, cx);
7255 }
7256 UtilityPaneSlot::Right => {
7257 let right_dock_width = workspace.right_dock.read(cx)
7258 .active_panel_size(window, cx)
7259 .unwrap_or(gpui::px(0.0));
7260 let new_width = workspace.bounds.right()
7261 - e.event.position.x
7262 - right_dock_width;
7263 workspace.resize_utility_pane(slot, new_width, window, cx);
7264 }
7265 }
7266 },
7267 ))
7268 })
7269 .child({
7270 match bottom_dock_layout {
7271 BottomDockLayout::Full => div()
7272 .flex()
7273 .flex_col()
7274 .h_full()
7275 .child(
7276 div()
7277 .flex()
7278 .flex_row()
7279 .flex_1()
7280 .overflow_hidden()
7281 .children(self.render_dock(
7282 DockPosition::Left,
7283 &self.left_dock,
7284 window,
7285 cx,
7286 ))
7287 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7288 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7289 this.when(pane.expanded(cx), |this| {
7290 this.child(
7291 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7292 )
7293 })
7294 })
7295 })
7296 .child(
7297 div()
7298 .flex()
7299 .flex_col()
7300 .flex_1()
7301 .overflow_hidden()
7302 .child(
7303 h_flex()
7304 .flex_1()
7305 .when_some(
7306 paddings.0,
7307 |this, p| {
7308 this.child(
7309 p.border_r_1(),
7310 )
7311 },
7312 )
7313 .child(self.center.render(
7314 self.zoomed.as_ref(),
7315 &PaneRenderContext {
7316 follower_states:
7317 &self.follower_states,
7318 active_call: self.active_call(),
7319 active_pane: &self.active_pane,
7320 app_state: &self.app_state,
7321 project: &self.project,
7322 workspace: &self.weak_self,
7323 },
7324 window,
7325 cx,
7326 ))
7327 .when_some(
7328 paddings.1,
7329 |this, p| {
7330 this.child(
7331 p.border_l_1(),
7332 )
7333 },
7334 ),
7335 ),
7336 )
7337 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7338 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7339 this.when(pane.expanded(cx), |this| {
7340 this.child(
7341 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7342 )
7343 })
7344 })
7345 })
7346 .children(self.render_dock(
7347 DockPosition::Right,
7348 &self.right_dock,
7349 window,
7350 cx,
7351 )),
7352 )
7353 .child(div().w_full().children(self.render_dock(
7354 DockPosition::Bottom,
7355 &self.bottom_dock,
7356 window,
7357 cx
7358 ))),
7359
7360 BottomDockLayout::LeftAligned => div()
7361 .flex()
7362 .flex_row()
7363 .h_full()
7364 .child(
7365 div()
7366 .flex()
7367 .flex_col()
7368 .flex_1()
7369 .h_full()
7370 .child(
7371 div()
7372 .flex()
7373 .flex_row()
7374 .flex_1()
7375 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7376 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7377 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7378 this.when(pane.expanded(cx), |this| {
7379 this.child(
7380 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7381 )
7382 })
7383 })
7384 })
7385 .child(
7386 div()
7387 .flex()
7388 .flex_col()
7389 .flex_1()
7390 .overflow_hidden()
7391 .child(
7392 h_flex()
7393 .flex_1()
7394 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7395 .child(self.center.render(
7396 self.zoomed.as_ref(),
7397 &PaneRenderContext {
7398 follower_states:
7399 &self.follower_states,
7400 active_call: self.active_call(),
7401 active_pane: &self.active_pane,
7402 app_state: &self.app_state,
7403 project: &self.project,
7404 workspace: &self.weak_self,
7405 },
7406 window,
7407 cx,
7408 ))
7409 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7410 )
7411 )
7412 .when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7413 this.when(pane.expanded(cx), |this| {
7414 this.child(
7415 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7416 )
7417 })
7418 })
7419 )
7420 .child(
7421 div()
7422 .w_full()
7423 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7424 ),
7425 )
7426 .children(self.render_dock(
7427 DockPosition::Right,
7428 &self.right_dock,
7429 window,
7430 cx,
7431 )),
7432
7433 BottomDockLayout::RightAligned => div()
7434 .flex()
7435 .flex_row()
7436 .h_full()
7437 .children(self.render_dock(
7438 DockPosition::Left,
7439 &self.left_dock,
7440 window,
7441 cx,
7442 ))
7443 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7444 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7445 this.when(pane.expanded(cx), |this| {
7446 this.child(
7447 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7448 )
7449 })
7450 })
7451 })
7452 .child(
7453 div()
7454 .flex()
7455 .flex_col()
7456 .flex_1()
7457 .h_full()
7458 .child(
7459 div()
7460 .flex()
7461 .flex_row()
7462 .flex_1()
7463 .child(
7464 div()
7465 .flex()
7466 .flex_col()
7467 .flex_1()
7468 .overflow_hidden()
7469 .child(
7470 h_flex()
7471 .flex_1()
7472 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7473 .child(self.center.render(
7474 self.zoomed.as_ref(),
7475 &PaneRenderContext {
7476 follower_states:
7477 &self.follower_states,
7478 active_call: self.active_call(),
7479 active_pane: &self.active_pane,
7480 app_state: &self.app_state,
7481 project: &self.project,
7482 workspace: &self.weak_self,
7483 },
7484 window,
7485 cx,
7486 ))
7487 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7488 )
7489 )
7490 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7491 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7492 this.when(pane.expanded(cx), |this| {
7493 this.child(
7494 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7495 )
7496 })
7497 })
7498 })
7499 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7500 )
7501 .child(
7502 div()
7503 .w_full()
7504 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7505 ),
7506 ),
7507
7508 BottomDockLayout::Contained => div()
7509 .flex()
7510 .flex_row()
7511 .h_full()
7512 .children(self.render_dock(
7513 DockPosition::Left,
7514 &self.left_dock,
7515 window,
7516 cx,
7517 ))
7518 .when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7519 this.when(pane.expanded(cx), |this| {
7520 this.child(
7521 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7522 )
7523 })
7524 })
7525 .child(
7526 div()
7527 .flex()
7528 .flex_col()
7529 .flex_1()
7530 .overflow_hidden()
7531 .child(
7532 h_flex()
7533 .flex_1()
7534 .when_some(paddings.0, |this, p| {
7535 this.child(p.border_r_1())
7536 })
7537 .child(self.center.render(
7538 self.zoomed.as_ref(),
7539 &PaneRenderContext {
7540 follower_states:
7541 &self.follower_states,
7542 active_call: self.active_call(),
7543 active_pane: &self.active_pane,
7544 app_state: &self.app_state,
7545 project: &self.project,
7546 workspace: &self.weak_self,
7547 },
7548 window,
7549 cx,
7550 ))
7551 .when_some(paddings.1, |this, p| {
7552 this.child(p.border_l_1())
7553 }),
7554 )
7555 .children(self.render_dock(
7556 DockPosition::Bottom,
7557 &self.bottom_dock,
7558 window,
7559 cx,
7560 )),
7561 )
7562 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7563 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7564 this.when(pane.expanded(cx), |this| {
7565 this.child(
7566 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7567 )
7568 })
7569 })
7570 })
7571 .children(self.render_dock(
7572 DockPosition::Right,
7573 &self.right_dock,
7574 window,
7575 cx,
7576 )),
7577 }
7578 })
7579 .children(self.zoomed.as_ref().and_then(|view| {
7580 let zoomed_view = view.upgrade()?;
7581 let div = div()
7582 .occlude()
7583 .absolute()
7584 .overflow_hidden()
7585 .border_color(colors.border)
7586 .bg(colors.background)
7587 .child(zoomed_view)
7588 .inset_0()
7589 .shadow_lg();
7590
7591 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7592 return Some(div);
7593 }
7594
7595 Some(match self.zoomed_position {
7596 Some(DockPosition::Left) => div.right_2().border_r_1(),
7597 Some(DockPosition::Right) => div.left_2().border_l_1(),
7598 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7599 None => {
7600 div.top_2().bottom_2().left_2().right_2().border_1()
7601 }
7602 })
7603 }))
7604 .children(self.render_notifications(window, cx)),
7605 )
7606 .when(self.status_bar_visible(cx), |parent| {
7607 parent.child(self.status_bar.clone())
7608 })
7609 .child(self.modal_layer.clone())
7610 .child(self.toast_layer.clone()),
7611 ),
7612 window,
7613 cx,
7614 )
7615 }
7616}
7617
7618impl WorkspaceStore {
7619 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
7620 Self {
7621 workspaces: Default::default(),
7622 _subscriptions: vec![
7623 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
7624 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
7625 ],
7626 client,
7627 }
7628 }
7629
7630 pub fn update_followers(
7631 &self,
7632 project_id: Option<u64>,
7633 update: proto::update_followers::Variant,
7634 cx: &App,
7635 ) -> Option<()> {
7636 let active_call = ActiveCall::try_global(cx)?;
7637 let room_id = active_call.read(cx).room()?.read(cx).id();
7638 self.client
7639 .send(proto::UpdateFollowers {
7640 room_id,
7641 project_id,
7642 variant: Some(update),
7643 })
7644 .log_err()
7645 }
7646
7647 pub async fn handle_follow(
7648 this: Entity<Self>,
7649 envelope: TypedEnvelope<proto::Follow>,
7650 mut cx: AsyncApp,
7651 ) -> Result<proto::FollowResponse> {
7652 this.update(&mut cx, |this, cx| {
7653 let follower = Follower {
7654 project_id: envelope.payload.project_id,
7655 peer_id: envelope.original_sender_id()?,
7656 };
7657
7658 let mut response = proto::FollowResponse::default();
7659 this.workspaces.retain(|workspace| {
7660 workspace
7661 .update(cx, |workspace, window, cx| {
7662 let handler_response =
7663 workspace.handle_follow(follower.project_id, window, cx);
7664 if let Some(active_view) = handler_response.active_view
7665 && workspace.project.read(cx).remote_id() == follower.project_id
7666 {
7667 response.active_view = Some(active_view)
7668 }
7669 })
7670 .is_ok()
7671 });
7672
7673 Ok(response)
7674 })
7675 }
7676
7677 async fn handle_update_followers(
7678 this: Entity<Self>,
7679 envelope: TypedEnvelope<proto::UpdateFollowers>,
7680 mut cx: AsyncApp,
7681 ) -> Result<()> {
7682 let leader_id = envelope.original_sender_id()?;
7683 let update = envelope.payload;
7684
7685 this.update(&mut cx, |this, cx| {
7686 this.workspaces.retain(|workspace| {
7687 workspace
7688 .update(cx, |workspace, window, cx| {
7689 let project_id = workspace.project.read(cx).remote_id();
7690 if update.project_id != project_id && update.project_id.is_some() {
7691 return;
7692 }
7693 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
7694 })
7695 .is_ok()
7696 });
7697 Ok(())
7698 })
7699 }
7700
7701 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
7702 &self.workspaces
7703 }
7704}
7705
7706impl ViewId {
7707 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
7708 Ok(Self {
7709 creator: message
7710 .creator
7711 .map(CollaboratorId::PeerId)
7712 .context("creator is missing")?,
7713 id: message.id,
7714 })
7715 }
7716
7717 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
7718 if let CollaboratorId::PeerId(peer_id) = self.creator {
7719 Some(proto::ViewId {
7720 creator: Some(peer_id),
7721 id: self.id,
7722 })
7723 } else {
7724 None
7725 }
7726 }
7727}
7728
7729impl FollowerState {
7730 fn pane(&self) -> &Entity<Pane> {
7731 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
7732 }
7733}
7734
7735pub trait WorkspaceHandle {
7736 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
7737}
7738
7739impl WorkspaceHandle for Entity<Workspace> {
7740 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
7741 self.read(cx)
7742 .worktrees(cx)
7743 .flat_map(|worktree| {
7744 let worktree_id = worktree.read(cx).id();
7745 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
7746 worktree_id,
7747 path: f.path.clone(),
7748 })
7749 })
7750 .collect::<Vec<_>>()
7751 }
7752}
7753
7754pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
7755 DB.last_workspace().await.log_err().flatten()
7756}
7757
7758pub fn last_session_workspace_locations(
7759 last_session_id: &str,
7760 last_session_window_stack: Option<Vec<WindowId>>,
7761) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
7762 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
7763 .log_err()
7764}
7765
7766actions!(
7767 collab,
7768 [
7769 /// Opens the channel notes for the current call.
7770 ///
7771 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
7772 /// channel in the collab panel.
7773 ///
7774 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
7775 /// can be copied via "Copy link to section" in the context menu of the channel notes
7776 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
7777 OpenChannelNotes,
7778 /// Mutes your microphone.
7779 Mute,
7780 /// Deafens yourself (mute both microphone and speakers).
7781 Deafen,
7782 /// Leaves the current call.
7783 LeaveCall,
7784 /// Shares the current project with collaborators.
7785 ShareProject,
7786 /// Shares your screen with collaborators.
7787 ScreenShare,
7788 /// Copies the current room name and session id for debugging purposes.
7789 CopyRoomId,
7790 ]
7791);
7792actions!(
7793 zed,
7794 [
7795 /// Opens the Zed log file.
7796 OpenLog,
7797 /// Reveals the Zed log file in the system file manager.
7798 RevealLogInFileManager
7799 ]
7800);
7801
7802async fn join_channel_internal(
7803 channel_id: ChannelId,
7804 app_state: &Arc<AppState>,
7805 requesting_window: Option<WindowHandle<Workspace>>,
7806 active_call: &Entity<ActiveCall>,
7807 cx: &mut AsyncApp,
7808) -> Result<bool> {
7809 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7810 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7811 return (false, None);
7812 };
7813
7814 let already_in_channel = room.channel_id() == Some(channel_id);
7815 let should_prompt = room.is_sharing_project()
7816 && !room.remote_participants().is_empty()
7817 && !already_in_channel;
7818 let open_room = if already_in_channel {
7819 active_call.room().cloned()
7820 } else {
7821 None
7822 };
7823 (should_prompt, open_room)
7824 });
7825
7826 if let Some(room) = open_room {
7827 let task = room.update(cx, |room, cx| {
7828 if let Some((project, host)) = room.most_active_project(cx) {
7829 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7830 }
7831
7832 None
7833 });
7834 if let Some(task) = task {
7835 task.await?;
7836 }
7837 return anyhow::Ok(true);
7838 }
7839
7840 if should_prompt {
7841 if let Some(workspace) = requesting_window {
7842 let answer = workspace
7843 .update(cx, |_, window, cx| {
7844 window.prompt(
7845 PromptLevel::Warning,
7846 "Do you want to switch channels?",
7847 Some("Leaving this call will unshare your current project."),
7848 &["Yes, Join Channel", "Cancel"],
7849 cx,
7850 )
7851 })?
7852 .await;
7853
7854 if answer == Ok(1) {
7855 return Ok(false);
7856 }
7857 } else {
7858 return Ok(false); // unreachable!() hopefully
7859 }
7860 }
7861
7862 let client = cx.update(|cx| active_call.read(cx).client());
7863
7864 let mut client_status = client.status();
7865
7866 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7867 'outer: loop {
7868 let Some(status) = client_status.recv().await else {
7869 anyhow::bail!("error connecting");
7870 };
7871
7872 match status {
7873 Status::Connecting
7874 | Status::Authenticating
7875 | Status::Authenticated
7876 | Status::Reconnecting
7877 | Status::Reauthenticating
7878 | Status::Reauthenticated => continue,
7879 Status::Connected { .. } => break 'outer,
7880 Status::SignedOut | Status::AuthenticationError => {
7881 return Err(ErrorCode::SignedOut.into());
7882 }
7883 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7884 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7885 return Err(ErrorCode::Disconnected.into());
7886 }
7887 }
7888 }
7889
7890 let room = active_call
7891 .update(cx, |active_call, cx| {
7892 active_call.join_channel(channel_id, cx)
7893 })
7894 .await?;
7895
7896 let Some(room) = room else {
7897 return anyhow::Ok(true);
7898 };
7899
7900 room.update(cx, |room, _| room.room_update_completed())
7901 .await;
7902
7903 let task = room.update(cx, |room, cx| {
7904 if let Some((project, host)) = room.most_active_project(cx) {
7905 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7906 }
7907
7908 // If you are the first to join a channel, see if you should share your project.
7909 if room.remote_participants().is_empty()
7910 && !room.local_participant_is_guest()
7911 && let Some(workspace) = requesting_window
7912 {
7913 let project = workspace.update(cx, |workspace, _, cx| {
7914 let project = workspace.project.read(cx);
7915
7916 if !CallSettings::get_global(cx).share_on_join {
7917 return None;
7918 }
7919
7920 if (project.is_local() || project.is_via_remote_server())
7921 && project.visible_worktrees(cx).any(|tree| {
7922 tree.read(cx)
7923 .root_entry()
7924 .is_some_and(|entry| entry.is_dir())
7925 })
7926 {
7927 Some(workspace.project.clone())
7928 } else {
7929 None
7930 }
7931 });
7932 if let Ok(Some(project)) = project {
7933 return Some(cx.spawn(async move |room, cx| {
7934 room.update(cx, |room, cx| room.share_project(project, cx))?
7935 .await?;
7936 Ok(())
7937 }));
7938 }
7939 }
7940
7941 None
7942 });
7943 if let Some(task) = task {
7944 task.await?;
7945 return anyhow::Ok(true);
7946 }
7947 anyhow::Ok(false)
7948}
7949
7950pub fn join_channel(
7951 channel_id: ChannelId,
7952 app_state: Arc<AppState>,
7953 requesting_window: Option<WindowHandle<Workspace>>,
7954 cx: &mut App,
7955) -> Task<Result<()>> {
7956 let active_call = ActiveCall::global(cx);
7957 cx.spawn(async move |cx| {
7958 let result =
7959 join_channel_internal(channel_id, &app_state, requesting_window, &active_call, cx)
7960 .await;
7961
7962 // join channel succeeded, and opened a window
7963 if matches!(result, Ok(true)) {
7964 return anyhow::Ok(());
7965 }
7966
7967 // find an existing workspace to focus and show call controls
7968 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
7969 if active_window.is_none() {
7970 // no open workspaces, make one to show the error in (blergh)
7971 let (window_handle, _) = cx
7972 .update(|cx| {
7973 Workspace::new_local(
7974 vec![],
7975 app_state.clone(),
7976 requesting_window,
7977 None,
7978 None,
7979 cx,
7980 )
7981 })
7982 .await?;
7983
7984 if result.is_ok() {
7985 cx.update(|cx| {
7986 cx.dispatch_action(&OpenChannelNotes);
7987 });
7988 }
7989
7990 active_window = Some(window_handle);
7991 }
7992
7993 if let Err(err) = result {
7994 log::error!("failed to join channel: {}", err);
7995 if let Some(active_window) = active_window {
7996 active_window
7997 .update(cx, |_, window, cx| {
7998 let detail: SharedString = match err.error_code() {
7999 ErrorCode::SignedOut => "Please sign in to continue.".into(),
8000 ErrorCode::UpgradeRequired => concat!(
8001 "Your are running an unsupported version of Zed. ",
8002 "Please update to continue."
8003 )
8004 .into(),
8005 ErrorCode::NoSuchChannel => concat!(
8006 "No matching channel was found. ",
8007 "Please check the link and try again."
8008 )
8009 .into(),
8010 ErrorCode::Forbidden => concat!(
8011 "This channel is private, and you do not have access. ",
8012 "Please ask someone to add you and try again."
8013 )
8014 .into(),
8015 ErrorCode::Disconnected => {
8016 "Please check your internet connection and try again.".into()
8017 }
8018 _ => format!("{}\n\nPlease try again.", err).into(),
8019 };
8020 window.prompt(
8021 PromptLevel::Critical,
8022 "Failed to join channel",
8023 Some(&detail),
8024 &["Ok"],
8025 cx,
8026 )
8027 })?
8028 .await
8029 .ok();
8030 }
8031 }
8032
8033 // return ok, we showed the error to the user.
8034 anyhow::Ok(())
8035 })
8036}
8037
8038pub async fn get_any_active_workspace(
8039 app_state: Arc<AppState>,
8040 mut cx: AsyncApp,
8041) -> anyhow::Result<WindowHandle<Workspace>> {
8042 // find an existing workspace to focus and show call controls
8043 let active_window = activate_any_workspace_window(&mut cx);
8044 if active_window.is_none() {
8045 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, cx))
8046 .await?;
8047 }
8048 activate_any_workspace_window(&mut cx).context("could not open zed")
8049}
8050
8051fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
8052 cx.update(|cx| {
8053 if let Some(workspace_window) = cx
8054 .active_window()
8055 .and_then(|window| window.downcast::<Workspace>())
8056 {
8057 return Some(workspace_window);
8058 }
8059
8060 for window in cx.windows() {
8061 if let Some(workspace_window) = window.downcast::<Workspace>() {
8062 workspace_window
8063 .update(cx, |_, window, _| window.activate_window())
8064 .ok();
8065 return Some(workspace_window);
8066 }
8067 }
8068 None
8069 })
8070}
8071
8072pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
8073 cx.windows()
8074 .into_iter()
8075 .filter_map(|window| window.downcast::<Workspace>())
8076 .filter(|workspace| {
8077 workspace
8078 .read(cx)
8079 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
8080 })
8081 .collect()
8082}
8083
8084#[derive(Default)]
8085pub struct OpenOptions {
8086 pub visible: Option<OpenVisible>,
8087 pub focus: Option<bool>,
8088 pub open_new_workspace: Option<bool>,
8089 pub prefer_focused_window: bool,
8090 pub replace_window: Option<WindowHandle<Workspace>>,
8091 pub env: Option<HashMap<String, String>>,
8092}
8093
8094#[allow(clippy::type_complexity)]
8095pub fn open_paths(
8096 abs_paths: &[PathBuf],
8097 app_state: Arc<AppState>,
8098 open_options: OpenOptions,
8099 cx: &mut App,
8100) -> Task<
8101 anyhow::Result<(
8102 WindowHandle<Workspace>,
8103 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
8104 )>,
8105> {
8106 let abs_paths = abs_paths.to_vec();
8107 let mut existing = None;
8108 let mut best_match = None;
8109 let mut open_visible = OpenVisible::All;
8110 #[cfg(target_os = "windows")]
8111 let wsl_path = abs_paths
8112 .iter()
8113 .find_map(|p| util::paths::WslPath::from_path(p));
8114
8115 cx.spawn(async move |cx| {
8116 if open_options.open_new_workspace != Some(true) {
8117 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
8118 let all_metadatas = futures::future::join_all(all_paths)
8119 .await
8120 .into_iter()
8121 .filter_map(|result| result.ok().flatten())
8122 .collect::<Vec<_>>();
8123
8124 cx.update(|cx| {
8125 for window in local_workspace_windows(cx) {
8126 if let Ok(workspace) = window.read(cx) {
8127 let m = workspace.project.read(cx).visibility_for_paths(
8128 &abs_paths,
8129 &all_metadatas,
8130 open_options.open_new_workspace == None,
8131 cx,
8132 );
8133 if m > best_match {
8134 existing = Some(window);
8135 best_match = m;
8136 } else if best_match.is_none()
8137 && open_options.open_new_workspace == Some(false)
8138 {
8139 existing = Some(window)
8140 }
8141 }
8142 }
8143 });
8144
8145 if open_options.open_new_workspace.is_none()
8146 && (existing.is_none() || open_options.prefer_focused_window)
8147 && all_metadatas.iter().all(|file| !file.is_dir)
8148 {
8149 cx.update(|cx| {
8150 if let Some(window) = cx
8151 .active_window()
8152 .and_then(|window| window.downcast::<Workspace>())
8153 && let Ok(workspace) = window.read(cx)
8154 {
8155 let project = workspace.project().read(cx);
8156 if project.is_local() && !project.is_via_collab() {
8157 existing = Some(window);
8158 open_visible = OpenVisible::None;
8159 return;
8160 }
8161 }
8162 for window in local_workspace_windows(cx) {
8163 if let Ok(workspace) = window.read(cx) {
8164 let project = workspace.project().read(cx);
8165 if project.is_via_collab() {
8166 continue;
8167 }
8168 existing = Some(window);
8169 open_visible = OpenVisible::None;
8170 break;
8171 }
8172 }
8173 });
8174 }
8175 }
8176
8177 let result = if let Some(existing) = existing {
8178 let open_task = existing
8179 .update(cx, |workspace, window, cx| {
8180 window.activate_window();
8181 workspace.open_paths(
8182 abs_paths,
8183 OpenOptions {
8184 visible: Some(open_visible),
8185 ..Default::default()
8186 },
8187 None,
8188 window,
8189 cx,
8190 )
8191 })?
8192 .await;
8193
8194 _ = existing.update(cx, |workspace, _, cx| {
8195 for item in open_task.iter().flatten() {
8196 if let Err(e) = item {
8197 workspace.show_error(&e, cx);
8198 }
8199 }
8200 });
8201
8202 Ok((existing, open_task))
8203 } else {
8204 cx.update(move |cx| {
8205 Workspace::new_local(
8206 abs_paths,
8207 app_state.clone(),
8208 open_options.replace_window,
8209 open_options.env,
8210 None,
8211 cx,
8212 )
8213 })
8214 .await
8215 };
8216
8217 #[cfg(target_os = "windows")]
8218 if let Some(util::paths::WslPath{distro, path}) = wsl_path
8219 && let Ok((workspace, _)) = &result
8220 {
8221 workspace
8222 .update(cx, move |workspace, _window, cx| {
8223 struct OpenInWsl;
8224 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
8225 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
8226 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
8227 cx.new(move |cx| {
8228 MessageNotification::new(msg, cx)
8229 .primary_message("Open in WSL")
8230 .primary_icon(IconName::FolderOpen)
8231 .primary_on_click(move |window, cx| {
8232 window.dispatch_action(Box::new(remote::OpenWslPath {
8233 distro: remote::WslConnectionOptions {
8234 distro_name: distro.clone(),
8235 user: None,
8236 },
8237 paths: vec![path.clone().into()],
8238 }), cx)
8239 })
8240 })
8241 });
8242 })
8243 .unwrap();
8244 };
8245 result
8246 })
8247}
8248
8249pub fn open_new(
8250 open_options: OpenOptions,
8251 app_state: Arc<AppState>,
8252 cx: &mut App,
8253 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
8254) -> Task<anyhow::Result<()>> {
8255 let task = Workspace::new_local(
8256 Vec::new(),
8257 app_state,
8258 None,
8259 open_options.env,
8260 Some(Box::new(init)),
8261 cx,
8262 );
8263 cx.spawn(async move |_cx| {
8264 let (_workspace, _opened_paths) = task.await?;
8265 // Init callback is called synchronously during workspace creation
8266 Ok(())
8267 })
8268}
8269
8270pub fn create_and_open_local_file(
8271 path: &'static Path,
8272 window: &mut Window,
8273 cx: &mut Context<Workspace>,
8274 default_content: impl 'static + Send + FnOnce() -> Rope,
8275) -> Task<Result<Box<dyn ItemHandle>>> {
8276 cx.spawn_in(window, async move |workspace, cx| {
8277 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
8278 if !fs.is_file(path).await {
8279 fs.create_file(path, Default::default()).await?;
8280 fs.save(path, &default_content(), Default::default())
8281 .await?;
8282 }
8283
8284 workspace
8285 .update_in(cx, |workspace, window, cx| {
8286 workspace.with_local_or_wsl_workspace(window, cx, |workspace, window, cx| {
8287 let path = workspace
8288 .project
8289 .read_with(cx, |project, cx| project.try_windows_path_to_wsl(path, cx));
8290 cx.spawn_in(window, async move |workspace, cx| {
8291 let path = path.await?;
8292 let mut items = workspace
8293 .update_in(cx, |workspace, window, cx| {
8294 workspace.open_paths(
8295 vec![path.to_path_buf()],
8296 OpenOptions {
8297 visible: Some(OpenVisible::None),
8298 ..Default::default()
8299 },
8300 None,
8301 window,
8302 cx,
8303 )
8304 })?
8305 .await;
8306 let item = items.pop().flatten();
8307 item.with_context(|| format!("path {path:?} is not a file"))?
8308 })
8309 })
8310 })?
8311 .await?
8312 .await
8313 })
8314}
8315
8316pub fn open_remote_project_with_new_connection(
8317 window: WindowHandle<Workspace>,
8318 remote_connection: Arc<dyn RemoteConnection>,
8319 cancel_rx: oneshot::Receiver<()>,
8320 delegate: Arc<dyn RemoteClientDelegate>,
8321 app_state: Arc<AppState>,
8322 paths: Vec<PathBuf>,
8323 cx: &mut App,
8324) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8325 cx.spawn(async move |cx| {
8326 let (workspace_id, serialized_workspace) =
8327 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
8328 .await?;
8329
8330 let session = match cx
8331 .update(|cx| {
8332 remote::RemoteClient::new(
8333 ConnectionIdentifier::Workspace(workspace_id.0),
8334 remote_connection,
8335 cancel_rx,
8336 delegate,
8337 cx,
8338 )
8339 })
8340 .await?
8341 {
8342 Some(result) => result,
8343 None => return Ok(Vec::new()),
8344 };
8345
8346 let project = cx.update(|cx| {
8347 project::Project::remote(
8348 session,
8349 app_state.client.clone(),
8350 app_state.node_runtime.clone(),
8351 app_state.user_store.clone(),
8352 app_state.languages.clone(),
8353 app_state.fs.clone(),
8354 true,
8355 cx,
8356 )
8357 });
8358
8359 open_remote_project_inner(
8360 project,
8361 paths,
8362 workspace_id,
8363 serialized_workspace,
8364 app_state,
8365 window,
8366 cx,
8367 )
8368 .await
8369 })
8370}
8371
8372pub fn open_remote_project_with_existing_connection(
8373 connection_options: RemoteConnectionOptions,
8374 project: Entity<Project>,
8375 paths: Vec<PathBuf>,
8376 app_state: Arc<AppState>,
8377 window: WindowHandle<Workspace>,
8378 cx: &mut AsyncApp,
8379) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8380 cx.spawn(async move |cx| {
8381 let (workspace_id, serialized_workspace) =
8382 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
8383
8384 open_remote_project_inner(
8385 project,
8386 paths,
8387 workspace_id,
8388 serialized_workspace,
8389 app_state,
8390 window,
8391 cx,
8392 )
8393 .await
8394 })
8395}
8396
8397async fn open_remote_project_inner(
8398 project: Entity<Project>,
8399 paths: Vec<PathBuf>,
8400 workspace_id: WorkspaceId,
8401 serialized_workspace: Option<SerializedWorkspace>,
8402 app_state: Arc<AppState>,
8403 window: WindowHandle<Workspace>,
8404 cx: &mut AsyncApp,
8405) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
8406 let toolchains = DB.toolchains(workspace_id).await?;
8407 for (toolchain, worktree_path, path) in toolchains {
8408 project
8409 .update(cx, |this, cx| {
8410 let Some(worktree_id) =
8411 this.find_worktree(&worktree_path, cx)
8412 .and_then(|(worktree, rel_path)| {
8413 if rel_path.is_empty() {
8414 Some(worktree.read(cx).id())
8415 } else {
8416 None
8417 }
8418 })
8419 else {
8420 return Task::ready(None);
8421 };
8422
8423 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
8424 })
8425 .await;
8426 }
8427 let mut project_paths_to_open = vec![];
8428 let mut project_path_errors = vec![];
8429
8430 for path in paths {
8431 let result = cx
8432 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))
8433 .await;
8434 match result {
8435 Ok((_, project_path)) => {
8436 project_paths_to_open.push((path.clone(), Some(project_path)));
8437 }
8438 Err(error) => {
8439 project_path_errors.push(error);
8440 }
8441 };
8442 }
8443
8444 if project_paths_to_open.is_empty() {
8445 return Err(project_path_errors.pop().context("no paths given")?);
8446 }
8447
8448 if let Some(detach_session_task) = window
8449 .update(cx, |_workspace, window, cx| {
8450 cx.spawn_in(window, async move |this, cx| {
8451 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
8452 })
8453 })
8454 .ok()
8455 {
8456 detach_session_task.await.ok();
8457 }
8458
8459 cx.update_window(window.into(), |_, window, cx| {
8460 window.replace_root(cx, |window, cx| {
8461 telemetry::event!("SSH Project Opened");
8462
8463 let mut workspace =
8464 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
8465 workspace.update_history(cx);
8466
8467 if let Some(ref serialized) = serialized_workspace {
8468 workspace.centered_layout = serialized.centered_layout;
8469 }
8470
8471 workspace
8472 });
8473 })?;
8474
8475 let items = window
8476 .update(cx, |_, window, cx| {
8477 window.activate_window();
8478 open_items(serialized_workspace, project_paths_to_open, window, cx)
8479 })?
8480 .await?;
8481
8482 window.update(cx, |workspace, _, cx| {
8483 for error in project_path_errors {
8484 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
8485 if let Some(path) = error.error_tag("path") {
8486 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
8487 }
8488 } else {
8489 workspace.show_error(&error, cx)
8490 }
8491 }
8492 })?;
8493
8494 Ok(items.into_iter().map(|item| item?.ok()).collect())
8495}
8496
8497fn deserialize_remote_project(
8498 connection_options: RemoteConnectionOptions,
8499 paths: Vec<PathBuf>,
8500 cx: &AsyncApp,
8501) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
8502 cx.background_spawn(async move {
8503 let remote_connection_id = persistence::DB
8504 .get_or_create_remote_connection(connection_options)
8505 .await?;
8506
8507 let serialized_workspace =
8508 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8509
8510 let workspace_id = if let Some(workspace_id) =
8511 serialized_workspace.as_ref().map(|workspace| workspace.id)
8512 {
8513 workspace_id
8514 } else {
8515 persistence::DB.next_id().await?
8516 };
8517
8518 Ok((workspace_id, serialized_workspace))
8519 })
8520}
8521
8522pub fn join_in_room_project(
8523 project_id: u64,
8524 follow_user_id: u64,
8525 app_state: Arc<AppState>,
8526 cx: &mut App,
8527) -> Task<Result<()>> {
8528 let windows = cx.windows();
8529 cx.spawn(async move |cx| {
8530 let existing_workspace = windows.into_iter().find_map(|window_handle| {
8531 window_handle
8532 .downcast::<Workspace>()
8533 .and_then(|window_handle| {
8534 window_handle
8535 .update(cx, |workspace, _window, cx| {
8536 if workspace.project().read(cx).remote_id() == Some(project_id) {
8537 Some(window_handle)
8538 } else {
8539 None
8540 }
8541 })
8542 .unwrap_or(None)
8543 })
8544 });
8545
8546 let workspace = if let Some(existing_workspace) = existing_workspace {
8547 existing_workspace
8548 } else {
8549 let active_call = cx.update(|cx| ActiveCall::global(cx));
8550 let room = active_call
8551 .read_with(cx, |call, _| call.room().cloned())
8552 .context("not in a call")?;
8553 let project = room
8554 .update(cx, |room, cx| {
8555 room.join_project(
8556 project_id,
8557 app_state.languages.clone(),
8558 app_state.fs.clone(),
8559 cx,
8560 )
8561 })
8562 .await?;
8563
8564 let window_bounds_override = window_bounds_env_override();
8565 cx.update(|cx| {
8566 let mut options = (app_state.build_window_options)(None, cx);
8567 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
8568 cx.open_window(options, |window, cx| {
8569 cx.new(|cx| {
8570 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
8571 })
8572 })
8573 })?
8574 };
8575
8576 workspace.update(cx, |workspace, window, cx| {
8577 cx.activate(true);
8578 window.activate_window();
8579
8580 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
8581 let follow_peer_id = room
8582 .read(cx)
8583 .remote_participants()
8584 .iter()
8585 .find(|(_, participant)| participant.user.id == follow_user_id)
8586 .map(|(_, p)| p.peer_id)
8587 .or_else(|| {
8588 // If we couldn't follow the given user, follow the host instead.
8589 let collaborator = workspace
8590 .project()
8591 .read(cx)
8592 .collaborators()
8593 .values()
8594 .find(|collaborator| collaborator.is_host)?;
8595 Some(collaborator.peer_id)
8596 });
8597
8598 if let Some(follow_peer_id) = follow_peer_id {
8599 workspace.follow(follow_peer_id, window, cx);
8600 }
8601 }
8602 })?;
8603
8604 anyhow::Ok(())
8605 })
8606}
8607
8608pub fn reload(cx: &mut App) {
8609 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
8610 let mut workspace_windows = cx
8611 .windows()
8612 .into_iter()
8613 .filter_map(|window| window.downcast::<Workspace>())
8614 .collect::<Vec<_>>();
8615
8616 // If multiple windows have unsaved changes, and need a save prompt,
8617 // prompt in the active window before switching to a different window.
8618 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
8619
8620 let mut prompt = None;
8621 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
8622 prompt = window
8623 .update(cx, |_, window, cx| {
8624 window.prompt(
8625 PromptLevel::Info,
8626 "Are you sure you want to restart?",
8627 None,
8628 &["Restart", "Cancel"],
8629 cx,
8630 )
8631 })
8632 .ok();
8633 }
8634
8635 cx.spawn(async move |cx| {
8636 if let Some(prompt) = prompt {
8637 let answer = prompt.await?;
8638 if answer != 0 {
8639 return anyhow::Ok(());
8640 }
8641 }
8642
8643 // If the user cancels any save prompt, then keep the app open.
8644 for window in workspace_windows {
8645 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
8646 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
8647 }) && !should_close.await?
8648 {
8649 return anyhow::Ok(());
8650 }
8651 }
8652 cx.update(|cx| cx.restart());
8653 anyhow::Ok(())
8654 })
8655 .detach_and_log_err(cx);
8656}
8657
8658fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
8659 let mut parts = value.split(',');
8660 let x: usize = parts.next()?.parse().ok()?;
8661 let y: usize = parts.next()?.parse().ok()?;
8662 Some(point(px(x as f32), px(y as f32)))
8663}
8664
8665fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
8666 let mut parts = value.split(',');
8667 let width: usize = parts.next()?.parse().ok()?;
8668 let height: usize = parts.next()?.parse().ok()?;
8669 Some(size(px(width as f32), px(height as f32)))
8670}
8671
8672/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
8673pub fn client_side_decorations(
8674 element: impl IntoElement,
8675 window: &mut Window,
8676 cx: &mut App,
8677) -> Stateful<Div> {
8678 const BORDER_SIZE: Pixels = px(1.0);
8679 let decorations = window.window_decorations();
8680
8681 match decorations {
8682 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
8683 Decorations::Server => window.set_client_inset(px(0.0)),
8684 }
8685
8686 struct GlobalResizeEdge(ResizeEdge);
8687 impl Global for GlobalResizeEdge {}
8688
8689 div()
8690 .id("window-backdrop")
8691 .bg(transparent_black())
8692 .map(|div| match decorations {
8693 Decorations::Server => div,
8694 Decorations::Client { tiling, .. } => div
8695 .when(!(tiling.top || tiling.right), |div| {
8696 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8697 })
8698 .when(!(tiling.top || tiling.left), |div| {
8699 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8700 })
8701 .when(!(tiling.bottom || tiling.right), |div| {
8702 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8703 })
8704 .when(!(tiling.bottom || tiling.left), |div| {
8705 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8706 })
8707 .when(!tiling.top, |div| {
8708 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
8709 })
8710 .when(!tiling.bottom, |div| {
8711 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
8712 })
8713 .when(!tiling.left, |div| {
8714 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
8715 })
8716 .when(!tiling.right, |div| {
8717 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
8718 })
8719 .on_mouse_move(move |e, window, cx| {
8720 let size = window.window_bounds().get_bounds().size;
8721 let pos = e.position;
8722
8723 let new_edge =
8724 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
8725
8726 let edge = cx.try_global::<GlobalResizeEdge>();
8727 if new_edge != edge.map(|edge| edge.0) {
8728 window
8729 .window_handle()
8730 .update(cx, |workspace, _, cx| {
8731 cx.notify(workspace.entity_id());
8732 })
8733 .ok();
8734 }
8735 })
8736 .on_mouse_down(MouseButton::Left, move |e, window, _| {
8737 let size = window.window_bounds().get_bounds().size;
8738 let pos = e.position;
8739
8740 let edge = match resize_edge(
8741 pos,
8742 theme::CLIENT_SIDE_DECORATION_SHADOW,
8743 size,
8744 tiling,
8745 ) {
8746 Some(value) => value,
8747 None => return,
8748 };
8749
8750 window.start_window_resize(edge);
8751 }),
8752 })
8753 .size_full()
8754 .child(
8755 div()
8756 .cursor(CursorStyle::Arrow)
8757 .map(|div| match decorations {
8758 Decorations::Server => div,
8759 Decorations::Client { tiling } => div
8760 .border_color(cx.theme().colors().border)
8761 .when(!(tiling.top || tiling.right), |div| {
8762 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8763 })
8764 .when(!(tiling.top || tiling.left), |div| {
8765 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8766 })
8767 .when(!(tiling.bottom || tiling.right), |div| {
8768 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8769 })
8770 .when(!(tiling.bottom || tiling.left), |div| {
8771 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8772 })
8773 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
8774 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
8775 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
8776 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
8777 .when(!tiling.is_tiled(), |div| {
8778 div.shadow(vec![gpui::BoxShadow {
8779 color: Hsla {
8780 h: 0.,
8781 s: 0.,
8782 l: 0.,
8783 a: 0.4,
8784 },
8785 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
8786 spread_radius: px(0.),
8787 offset: point(px(0.0), px(0.0)),
8788 }])
8789 }),
8790 })
8791 .on_mouse_move(|_e, _, cx| {
8792 cx.stop_propagation();
8793 })
8794 .size_full()
8795 .child(element),
8796 )
8797 .map(|div| match decorations {
8798 Decorations::Server => div,
8799 Decorations::Client { tiling, .. } => div.child(
8800 canvas(
8801 |_bounds, window, _| {
8802 window.insert_hitbox(
8803 Bounds::new(
8804 point(px(0.0), px(0.0)),
8805 window.window_bounds().get_bounds().size,
8806 ),
8807 HitboxBehavior::Normal,
8808 )
8809 },
8810 move |_bounds, hitbox, window, cx| {
8811 let mouse = window.mouse_position();
8812 let size = window.window_bounds().get_bounds().size;
8813 let Some(edge) =
8814 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
8815 else {
8816 return;
8817 };
8818 cx.set_global(GlobalResizeEdge(edge));
8819 window.set_cursor_style(
8820 match edge {
8821 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
8822 ResizeEdge::Left | ResizeEdge::Right => {
8823 CursorStyle::ResizeLeftRight
8824 }
8825 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
8826 CursorStyle::ResizeUpLeftDownRight
8827 }
8828 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
8829 CursorStyle::ResizeUpRightDownLeft
8830 }
8831 },
8832 &hitbox,
8833 );
8834 },
8835 )
8836 .size_full()
8837 .absolute(),
8838 ),
8839 })
8840}
8841
8842fn resize_edge(
8843 pos: Point<Pixels>,
8844 shadow_size: Pixels,
8845 window_size: Size<Pixels>,
8846 tiling: Tiling,
8847) -> Option<ResizeEdge> {
8848 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
8849 if bounds.contains(&pos) {
8850 return None;
8851 }
8852
8853 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
8854 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
8855 if !tiling.top && top_left_bounds.contains(&pos) {
8856 return Some(ResizeEdge::TopLeft);
8857 }
8858
8859 let top_right_bounds = Bounds::new(
8860 Point::new(window_size.width - corner_size.width, px(0.)),
8861 corner_size,
8862 );
8863 if !tiling.top && top_right_bounds.contains(&pos) {
8864 return Some(ResizeEdge::TopRight);
8865 }
8866
8867 let bottom_left_bounds = Bounds::new(
8868 Point::new(px(0.), window_size.height - corner_size.height),
8869 corner_size,
8870 );
8871 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
8872 return Some(ResizeEdge::BottomLeft);
8873 }
8874
8875 let bottom_right_bounds = Bounds::new(
8876 Point::new(
8877 window_size.width - corner_size.width,
8878 window_size.height - corner_size.height,
8879 ),
8880 corner_size,
8881 );
8882 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
8883 return Some(ResizeEdge::BottomRight);
8884 }
8885
8886 if !tiling.top && pos.y < shadow_size {
8887 Some(ResizeEdge::Top)
8888 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8889 Some(ResizeEdge::Bottom)
8890 } else if !tiling.left && pos.x < shadow_size {
8891 Some(ResizeEdge::Left)
8892 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8893 Some(ResizeEdge::Right)
8894 } else {
8895 None
8896 }
8897}
8898
8899fn join_pane_into_active(
8900 active_pane: &Entity<Pane>,
8901 pane: &Entity<Pane>,
8902 window: &mut Window,
8903 cx: &mut App,
8904) {
8905 if pane == active_pane {
8906 } else if pane.read(cx).items_len() == 0 {
8907 pane.update(cx, |_, cx| {
8908 cx.emit(pane::Event::Remove {
8909 focus_on_pane: None,
8910 });
8911 })
8912 } else {
8913 move_all_items(pane, active_pane, window, cx);
8914 }
8915}
8916
8917fn move_all_items(
8918 from_pane: &Entity<Pane>,
8919 to_pane: &Entity<Pane>,
8920 window: &mut Window,
8921 cx: &mut App,
8922) {
8923 let destination_is_different = from_pane != to_pane;
8924 let mut moved_items = 0;
8925 for (item_ix, item_handle) in from_pane
8926 .read(cx)
8927 .items()
8928 .enumerate()
8929 .map(|(ix, item)| (ix, item.clone()))
8930 .collect::<Vec<_>>()
8931 {
8932 let ix = item_ix - moved_items;
8933 if destination_is_different {
8934 // Close item from previous pane
8935 from_pane.update(cx, |source, cx| {
8936 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8937 });
8938 moved_items += 1;
8939 }
8940
8941 // This automatically removes duplicate items in the pane
8942 to_pane.update(cx, |destination, cx| {
8943 destination.add_item(item_handle, true, true, None, window, cx);
8944 window.focus(&destination.focus_handle(cx), cx)
8945 });
8946 }
8947}
8948
8949pub fn move_item(
8950 source: &Entity<Pane>,
8951 destination: &Entity<Pane>,
8952 item_id_to_move: EntityId,
8953 destination_index: usize,
8954 activate: bool,
8955 window: &mut Window,
8956 cx: &mut App,
8957) {
8958 let Some((item_ix, item_handle)) = source
8959 .read(cx)
8960 .items()
8961 .enumerate()
8962 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8963 .map(|(ix, item)| (ix, item.clone()))
8964 else {
8965 // Tab was closed during drag
8966 return;
8967 };
8968
8969 if source != destination {
8970 // Close item from previous pane
8971 source.update(cx, |source, cx| {
8972 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8973 });
8974 }
8975
8976 // This automatically removes duplicate items in the pane
8977 destination.update(cx, |destination, cx| {
8978 destination.add_item_inner(
8979 item_handle,
8980 activate,
8981 activate,
8982 activate,
8983 Some(destination_index),
8984 window,
8985 cx,
8986 );
8987 if activate {
8988 window.focus(&destination.focus_handle(cx), cx)
8989 }
8990 });
8991}
8992
8993pub fn move_active_item(
8994 source: &Entity<Pane>,
8995 destination: &Entity<Pane>,
8996 focus_destination: bool,
8997 close_if_empty: bool,
8998 window: &mut Window,
8999 cx: &mut App,
9000) {
9001 if source == destination {
9002 return;
9003 }
9004 let Some(active_item) = source.read(cx).active_item() else {
9005 return;
9006 };
9007 source.update(cx, |source_pane, cx| {
9008 let item_id = active_item.item_id();
9009 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
9010 destination.update(cx, |target_pane, cx| {
9011 target_pane.add_item(
9012 active_item,
9013 focus_destination,
9014 focus_destination,
9015 Some(target_pane.items_len()),
9016 window,
9017 cx,
9018 );
9019 });
9020 });
9021}
9022
9023pub fn clone_active_item(
9024 workspace_id: Option<WorkspaceId>,
9025 source: &Entity<Pane>,
9026 destination: &Entity<Pane>,
9027 focus_destination: bool,
9028 window: &mut Window,
9029 cx: &mut App,
9030) {
9031 if source == destination {
9032 return;
9033 }
9034 let Some(active_item) = source.read(cx).active_item() else {
9035 return;
9036 };
9037 if !active_item.can_split(cx) {
9038 return;
9039 }
9040 let destination = destination.downgrade();
9041 let task = active_item.clone_on_split(workspace_id, window, cx);
9042 window
9043 .spawn(cx, async move |cx| {
9044 let Some(clone) = task.await else {
9045 return;
9046 };
9047 destination
9048 .update_in(cx, |target_pane, window, cx| {
9049 target_pane.add_item(
9050 clone,
9051 focus_destination,
9052 focus_destination,
9053 Some(target_pane.items_len()),
9054 window,
9055 cx,
9056 );
9057 })
9058 .log_err();
9059 })
9060 .detach();
9061}
9062
9063#[derive(Debug)]
9064pub struct WorkspacePosition {
9065 pub window_bounds: Option<WindowBounds>,
9066 pub display: Option<Uuid>,
9067 pub centered_layout: bool,
9068}
9069
9070pub fn remote_workspace_position_from_db(
9071 connection_options: RemoteConnectionOptions,
9072 paths_to_open: &[PathBuf],
9073 cx: &App,
9074) -> Task<Result<WorkspacePosition>> {
9075 let paths = paths_to_open.to_vec();
9076
9077 cx.background_spawn(async move {
9078 let remote_connection_id = persistence::DB
9079 .get_or_create_remote_connection(connection_options)
9080 .await
9081 .context("fetching serialized ssh project")?;
9082 let serialized_workspace =
9083 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
9084
9085 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
9086 (Some(WindowBounds::Windowed(bounds)), None)
9087 } else {
9088 let restorable_bounds = serialized_workspace
9089 .as_ref()
9090 .and_then(|workspace| {
9091 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
9092 })
9093 .or_else(|| persistence::read_default_window_bounds());
9094
9095 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
9096 (Some(serialized_bounds), Some(serialized_display))
9097 } else {
9098 (None, None)
9099 }
9100 };
9101
9102 let centered_layout = serialized_workspace
9103 .as_ref()
9104 .map(|w| w.centered_layout)
9105 .unwrap_or(false);
9106
9107 Ok(WorkspacePosition {
9108 window_bounds,
9109 display,
9110 centered_layout,
9111 })
9112 })
9113}
9114
9115pub fn with_active_or_new_workspace(
9116 cx: &mut App,
9117 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
9118) {
9119 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
9120 Some(workspace) => {
9121 cx.defer(move |cx| {
9122 workspace
9123 .update(cx, |workspace, window, cx| f(workspace, window, cx))
9124 .log_err();
9125 });
9126 }
9127 None => {
9128 let app_state = AppState::global(cx);
9129 if let Some(app_state) = app_state.upgrade() {
9130 open_new(
9131 OpenOptions::default(),
9132 app_state,
9133 cx,
9134 move |workspace, window, cx| f(workspace, window, cx),
9135 )
9136 .detach_and_log_err(cx);
9137 }
9138 }
9139 }
9140}
9141
9142#[cfg(test)]
9143mod tests {
9144 use std::{cell::RefCell, rc::Rc};
9145
9146 use super::*;
9147 use crate::{
9148 dock::{PanelEvent, test::TestPanel},
9149 item::{
9150 ItemBufferKind, ItemEvent,
9151 test::{TestItem, TestProjectItem},
9152 },
9153 };
9154 use fs::FakeFs;
9155 use gpui::{
9156 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
9157 UpdateGlobal, VisualTestContext, px,
9158 };
9159 use project::{Project, ProjectEntryId};
9160 use serde_json::json;
9161 use settings::SettingsStore;
9162 use util::rel_path::rel_path;
9163
9164 #[gpui::test]
9165 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
9166 init_test(cx);
9167
9168 let fs = FakeFs::new(cx.executor());
9169 let project = Project::test(fs, [], cx).await;
9170 let (workspace, cx) =
9171 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9172
9173 // Adding an item with no ambiguity renders the tab without detail.
9174 let item1 = cx.new(|cx| {
9175 let mut item = TestItem::new(cx);
9176 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
9177 item
9178 });
9179 workspace.update_in(cx, |workspace, window, cx| {
9180 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9181 });
9182 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
9183
9184 // Adding an item that creates ambiguity increases the level of detail on
9185 // both tabs.
9186 let item2 = cx.new_window_entity(|_window, cx| {
9187 let mut item = TestItem::new(cx);
9188 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9189 item
9190 });
9191 workspace.update_in(cx, |workspace, window, cx| {
9192 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9193 });
9194 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9195 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9196
9197 // Adding an item that creates ambiguity increases the level of detail only
9198 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
9199 // we stop at the highest detail available.
9200 let item3 = cx.new(|cx| {
9201 let mut item = TestItem::new(cx);
9202 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9203 item
9204 });
9205 workspace.update_in(cx, |workspace, window, cx| {
9206 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9207 });
9208 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9209 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9210 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9211 }
9212
9213 #[gpui::test]
9214 async fn test_tracking_active_path(cx: &mut TestAppContext) {
9215 init_test(cx);
9216
9217 let fs = FakeFs::new(cx.executor());
9218 fs.insert_tree(
9219 "/root1",
9220 json!({
9221 "one.txt": "",
9222 "two.txt": "",
9223 }),
9224 )
9225 .await;
9226 fs.insert_tree(
9227 "/root2",
9228 json!({
9229 "three.txt": "",
9230 }),
9231 )
9232 .await;
9233
9234 let project = Project::test(fs, ["root1".as_ref()], cx).await;
9235 let (workspace, cx) =
9236 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9237 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9238 let worktree_id = project.update(cx, |project, cx| {
9239 project.worktrees(cx).next().unwrap().read(cx).id()
9240 });
9241
9242 let item1 = cx.new(|cx| {
9243 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
9244 });
9245 let item2 = cx.new(|cx| {
9246 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
9247 });
9248
9249 // Add an item to an empty pane
9250 workspace.update_in(cx, |workspace, window, cx| {
9251 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
9252 });
9253 project.update(cx, |project, cx| {
9254 assert_eq!(
9255 project.active_entry(),
9256 project
9257 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9258 .map(|e| e.id)
9259 );
9260 });
9261 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9262
9263 // Add a second item to a non-empty pane
9264 workspace.update_in(cx, |workspace, window, cx| {
9265 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
9266 });
9267 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
9268 project.update(cx, |project, cx| {
9269 assert_eq!(
9270 project.active_entry(),
9271 project
9272 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
9273 .map(|e| e.id)
9274 );
9275 });
9276
9277 // Close the active item
9278 pane.update_in(cx, |pane, window, cx| {
9279 pane.close_active_item(&Default::default(), window, cx)
9280 })
9281 .await
9282 .unwrap();
9283 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9284 project.update(cx, |project, cx| {
9285 assert_eq!(
9286 project.active_entry(),
9287 project
9288 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9289 .map(|e| e.id)
9290 );
9291 });
9292
9293 // Add a project folder
9294 project
9295 .update(cx, |project, cx| {
9296 project.find_or_create_worktree("root2", true, cx)
9297 })
9298 .await
9299 .unwrap();
9300 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
9301
9302 // Remove a project folder
9303 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
9304 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
9305 }
9306
9307 #[gpui::test]
9308 async fn test_close_window(cx: &mut TestAppContext) {
9309 init_test(cx);
9310
9311 let fs = FakeFs::new(cx.executor());
9312 fs.insert_tree("/root", json!({ "one": "" })).await;
9313
9314 let project = Project::test(fs, ["root".as_ref()], cx).await;
9315 let (workspace, cx) =
9316 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9317
9318 // When there are no dirty items, there's nothing to do.
9319 let item1 = cx.new(TestItem::new);
9320 workspace.update_in(cx, |w, window, cx| {
9321 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
9322 });
9323 let task = workspace.update_in(cx, |w, window, cx| {
9324 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9325 });
9326 assert!(task.await.unwrap());
9327
9328 // When there are dirty untitled items, prompt to save each one. If the user
9329 // cancels any prompt, then abort.
9330 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
9331 let item3 = cx.new(|cx| {
9332 TestItem::new(cx)
9333 .with_dirty(true)
9334 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9335 });
9336 workspace.update_in(cx, |w, window, cx| {
9337 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9338 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9339 });
9340 let task = workspace.update_in(cx, |w, window, cx| {
9341 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9342 });
9343 cx.executor().run_until_parked();
9344 cx.simulate_prompt_answer("Cancel"); // cancel save all
9345 cx.executor().run_until_parked();
9346 assert!(!cx.has_pending_prompt());
9347 assert!(!task.await.unwrap());
9348 }
9349
9350 #[gpui::test]
9351 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
9352 init_test(cx);
9353
9354 // Register TestItem as a serializable item
9355 cx.update(|cx| {
9356 register_serializable_item::<TestItem>(cx);
9357 });
9358
9359 let fs = FakeFs::new(cx.executor());
9360 fs.insert_tree("/root", json!({ "one": "" })).await;
9361
9362 let project = Project::test(fs, ["root".as_ref()], cx).await;
9363 let (workspace, cx) =
9364 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9365
9366 // When there are dirty untitled items, but they can serialize, then there is no prompt.
9367 let item1 = cx.new(|cx| {
9368 TestItem::new(cx)
9369 .with_dirty(true)
9370 .with_serialize(|| Some(Task::ready(Ok(()))))
9371 });
9372 let item2 = cx.new(|cx| {
9373 TestItem::new(cx)
9374 .with_dirty(true)
9375 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9376 .with_serialize(|| Some(Task::ready(Ok(()))))
9377 });
9378 workspace.update_in(cx, |w, window, cx| {
9379 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9380 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9381 });
9382 let task = workspace.update_in(cx, |w, window, cx| {
9383 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9384 });
9385 assert!(task.await.unwrap());
9386 }
9387
9388 #[gpui::test]
9389 async fn test_close_pane_items(cx: &mut TestAppContext) {
9390 init_test(cx);
9391
9392 let fs = FakeFs::new(cx.executor());
9393
9394 let project = Project::test(fs, None, cx).await;
9395 let (workspace, cx) =
9396 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9397
9398 let item1 = cx.new(|cx| {
9399 TestItem::new(cx)
9400 .with_dirty(true)
9401 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9402 });
9403 let item2 = cx.new(|cx| {
9404 TestItem::new(cx)
9405 .with_dirty(true)
9406 .with_conflict(true)
9407 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9408 });
9409 let item3 = cx.new(|cx| {
9410 TestItem::new(cx)
9411 .with_dirty(true)
9412 .with_conflict(true)
9413 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
9414 });
9415 let item4 = cx.new(|cx| {
9416 TestItem::new(cx).with_dirty(true).with_project_items(&[{
9417 let project_item = TestProjectItem::new_untitled(cx);
9418 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9419 project_item
9420 }])
9421 });
9422 let pane = workspace.update_in(cx, |workspace, window, cx| {
9423 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9424 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9425 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9426 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
9427 workspace.active_pane().clone()
9428 });
9429
9430 let close_items = pane.update_in(cx, |pane, window, cx| {
9431 pane.activate_item(1, true, true, window, cx);
9432 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9433 let item1_id = item1.item_id();
9434 let item3_id = item3.item_id();
9435 let item4_id = item4.item_id();
9436 pane.close_items(window, cx, SaveIntent::Close, move |id| {
9437 [item1_id, item3_id, item4_id].contains(&id)
9438 })
9439 });
9440 cx.executor().run_until_parked();
9441
9442 assert!(cx.has_pending_prompt());
9443 cx.simulate_prompt_answer("Save all");
9444
9445 cx.executor().run_until_parked();
9446
9447 // Item 1 is saved. There's a prompt to save item 3.
9448 pane.update(cx, |pane, cx| {
9449 assert_eq!(item1.read(cx).save_count, 1);
9450 assert_eq!(item1.read(cx).save_as_count, 0);
9451 assert_eq!(item1.read(cx).reload_count, 0);
9452 assert_eq!(pane.items_len(), 3);
9453 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
9454 });
9455 assert!(cx.has_pending_prompt());
9456
9457 // Cancel saving item 3.
9458 cx.simulate_prompt_answer("Discard");
9459 cx.executor().run_until_parked();
9460
9461 // Item 3 is reloaded. There's a prompt to save item 4.
9462 pane.update(cx, |pane, cx| {
9463 assert_eq!(item3.read(cx).save_count, 0);
9464 assert_eq!(item3.read(cx).save_as_count, 0);
9465 assert_eq!(item3.read(cx).reload_count, 1);
9466 assert_eq!(pane.items_len(), 2);
9467 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
9468 });
9469
9470 // There's a prompt for a path for item 4.
9471 cx.simulate_new_path_selection(|_| Some(Default::default()));
9472 close_items.await.unwrap();
9473
9474 // The requested items are closed.
9475 pane.update(cx, |pane, cx| {
9476 assert_eq!(item4.read(cx).save_count, 0);
9477 assert_eq!(item4.read(cx).save_as_count, 1);
9478 assert_eq!(item4.read(cx).reload_count, 0);
9479 assert_eq!(pane.items_len(), 1);
9480 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9481 });
9482 }
9483
9484 #[gpui::test]
9485 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
9486 init_test(cx);
9487
9488 let fs = FakeFs::new(cx.executor());
9489 let project = Project::test(fs, [], cx).await;
9490 let (workspace, cx) =
9491 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9492
9493 // Create several workspace items with single project entries, and two
9494 // workspace items with multiple project entries.
9495 let single_entry_items = (0..=4)
9496 .map(|project_entry_id| {
9497 cx.new(|cx| {
9498 TestItem::new(cx)
9499 .with_dirty(true)
9500 .with_project_items(&[dirty_project_item(
9501 project_entry_id,
9502 &format!("{project_entry_id}.txt"),
9503 cx,
9504 )])
9505 })
9506 })
9507 .collect::<Vec<_>>();
9508 let item_2_3 = cx.new(|cx| {
9509 TestItem::new(cx)
9510 .with_dirty(true)
9511 .with_buffer_kind(ItemBufferKind::Multibuffer)
9512 .with_project_items(&[
9513 single_entry_items[2].read(cx).project_items[0].clone(),
9514 single_entry_items[3].read(cx).project_items[0].clone(),
9515 ])
9516 });
9517 let item_3_4 = cx.new(|cx| {
9518 TestItem::new(cx)
9519 .with_dirty(true)
9520 .with_buffer_kind(ItemBufferKind::Multibuffer)
9521 .with_project_items(&[
9522 single_entry_items[3].read(cx).project_items[0].clone(),
9523 single_entry_items[4].read(cx).project_items[0].clone(),
9524 ])
9525 });
9526
9527 // Create two panes that contain the following project entries:
9528 // left pane:
9529 // multi-entry items: (2, 3)
9530 // single-entry items: 0, 2, 3, 4
9531 // right pane:
9532 // single-entry items: 4, 1
9533 // multi-entry items: (3, 4)
9534 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
9535 let left_pane = workspace.active_pane().clone();
9536 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
9537 workspace.add_item_to_active_pane(
9538 single_entry_items[0].boxed_clone(),
9539 None,
9540 true,
9541 window,
9542 cx,
9543 );
9544 workspace.add_item_to_active_pane(
9545 single_entry_items[2].boxed_clone(),
9546 None,
9547 true,
9548 window,
9549 cx,
9550 );
9551 workspace.add_item_to_active_pane(
9552 single_entry_items[3].boxed_clone(),
9553 None,
9554 true,
9555 window,
9556 cx,
9557 );
9558 workspace.add_item_to_active_pane(
9559 single_entry_items[4].boxed_clone(),
9560 None,
9561 true,
9562 window,
9563 cx,
9564 );
9565
9566 let right_pane =
9567 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
9568
9569 let boxed_clone = single_entry_items[1].boxed_clone();
9570 let right_pane = window.spawn(cx, async move |cx| {
9571 right_pane.await.inspect(|right_pane| {
9572 right_pane
9573 .update_in(cx, |pane, window, cx| {
9574 pane.add_item(boxed_clone, true, true, None, window, cx);
9575 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
9576 })
9577 .unwrap();
9578 })
9579 });
9580
9581 (left_pane, right_pane)
9582 });
9583 let right_pane = right_pane.await.unwrap();
9584 cx.focus(&right_pane);
9585
9586 let close = right_pane.update_in(cx, |pane, window, cx| {
9587 pane.close_all_items(&CloseAllItems::default(), window, cx)
9588 .unwrap()
9589 });
9590 cx.executor().run_until_parked();
9591
9592 let msg = cx.pending_prompt().unwrap().0;
9593 assert!(msg.contains("1.txt"));
9594 assert!(!msg.contains("2.txt"));
9595 assert!(!msg.contains("3.txt"));
9596 assert!(!msg.contains("4.txt"));
9597
9598 // With best-effort close, cancelling item 1 keeps it open but items 4
9599 // and (3,4) still close since their entries exist in left pane.
9600 cx.simulate_prompt_answer("Cancel");
9601 close.await;
9602
9603 right_pane.read_with(cx, |pane, _| {
9604 assert_eq!(pane.items_len(), 1);
9605 });
9606
9607 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
9608 left_pane
9609 .update_in(cx, |left_pane, window, cx| {
9610 left_pane.close_item_by_id(
9611 single_entry_items[3].entity_id(),
9612 SaveIntent::Skip,
9613 window,
9614 cx,
9615 )
9616 })
9617 .await
9618 .unwrap();
9619
9620 let close = left_pane.update_in(cx, |pane, window, cx| {
9621 pane.close_all_items(&CloseAllItems::default(), window, cx)
9622 .unwrap()
9623 });
9624 cx.executor().run_until_parked();
9625
9626 let details = cx.pending_prompt().unwrap().1;
9627 assert!(details.contains("0.txt"));
9628 assert!(details.contains("3.txt"));
9629 assert!(details.contains("4.txt"));
9630 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
9631 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
9632 // assert!(!details.contains("2.txt"));
9633
9634 cx.simulate_prompt_answer("Save all");
9635 cx.executor().run_until_parked();
9636 close.await;
9637
9638 left_pane.read_with(cx, |pane, _| {
9639 assert_eq!(pane.items_len(), 0);
9640 });
9641 }
9642
9643 #[gpui::test]
9644 async fn test_autosave(cx: &mut gpui::TestAppContext) {
9645 init_test(cx);
9646
9647 let fs = FakeFs::new(cx.executor());
9648 let project = Project::test(fs, [], cx).await;
9649 let (workspace, cx) =
9650 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9651 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9652
9653 let item = cx.new(|cx| {
9654 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9655 });
9656 let item_id = item.entity_id();
9657 workspace.update_in(cx, |workspace, window, cx| {
9658 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9659 });
9660
9661 // Autosave on window change.
9662 item.update(cx, |item, cx| {
9663 SettingsStore::update_global(cx, |settings, cx| {
9664 settings.update_user_settings(cx, |settings| {
9665 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
9666 })
9667 });
9668 item.is_dirty = true;
9669 });
9670
9671 // Deactivating the window saves the file.
9672 cx.deactivate_window();
9673 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9674
9675 // Re-activating the window doesn't save the file.
9676 cx.update(|window, _| window.activate_window());
9677 cx.executor().run_until_parked();
9678 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9679
9680 // Autosave on focus change.
9681 item.update_in(cx, |item, window, cx| {
9682 cx.focus_self(window);
9683 SettingsStore::update_global(cx, |settings, cx| {
9684 settings.update_user_settings(cx, |settings| {
9685 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9686 })
9687 });
9688 item.is_dirty = true;
9689 });
9690 // Blurring the item saves the file.
9691 item.update_in(cx, |_, window, _| window.blur());
9692 cx.executor().run_until_parked();
9693 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
9694
9695 // Deactivating the window still saves the file.
9696 item.update_in(cx, |item, window, cx| {
9697 cx.focus_self(window);
9698 item.is_dirty = true;
9699 });
9700 cx.deactivate_window();
9701 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
9702
9703 // Autosave after delay.
9704 item.update(cx, |item, cx| {
9705 SettingsStore::update_global(cx, |settings, cx| {
9706 settings.update_user_settings(cx, |settings| {
9707 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
9708 milliseconds: 500.into(),
9709 });
9710 })
9711 });
9712 item.is_dirty = true;
9713 cx.emit(ItemEvent::Edit);
9714 });
9715
9716 // Delay hasn't fully expired, so the file is still dirty and unsaved.
9717 cx.executor().advance_clock(Duration::from_millis(250));
9718 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
9719
9720 // After delay expires, the file is saved.
9721 cx.executor().advance_clock(Duration::from_millis(250));
9722 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9723
9724 // Autosave after delay, should save earlier than delay if tab is closed
9725 item.update(cx, |item, cx| {
9726 item.is_dirty = true;
9727 cx.emit(ItemEvent::Edit);
9728 });
9729 cx.executor().advance_clock(Duration::from_millis(250));
9730 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9731
9732 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
9733 pane.update_in(cx, |pane, window, cx| {
9734 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9735 })
9736 .await
9737 .unwrap();
9738 assert!(!cx.has_pending_prompt());
9739 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9740
9741 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9742 workspace.update_in(cx, |workspace, window, cx| {
9743 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9744 });
9745 item.update_in(cx, |item, _window, cx| {
9746 item.is_dirty = true;
9747 for project_item in &mut item.project_items {
9748 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9749 }
9750 });
9751 cx.run_until_parked();
9752 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9753
9754 // Autosave on focus change, ensuring closing the tab counts as such.
9755 item.update(cx, |item, cx| {
9756 SettingsStore::update_global(cx, |settings, cx| {
9757 settings.update_user_settings(cx, |settings| {
9758 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9759 })
9760 });
9761 item.is_dirty = true;
9762 for project_item in &mut item.project_items {
9763 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9764 }
9765 });
9766
9767 pane.update_in(cx, |pane, window, cx| {
9768 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9769 })
9770 .await
9771 .unwrap();
9772 assert!(!cx.has_pending_prompt());
9773 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9774
9775 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9776 workspace.update_in(cx, |workspace, window, cx| {
9777 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9778 });
9779 item.update_in(cx, |item, window, cx| {
9780 item.project_items[0].update(cx, |item, _| {
9781 item.entry_id = None;
9782 });
9783 item.is_dirty = true;
9784 window.blur();
9785 });
9786 cx.run_until_parked();
9787 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9788
9789 // Ensure autosave is prevented for deleted files also when closing the buffer.
9790 let _close_items = pane.update_in(cx, |pane, window, cx| {
9791 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9792 });
9793 cx.run_until_parked();
9794 assert!(cx.has_pending_prompt());
9795 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9796 }
9797
9798 #[gpui::test]
9799 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
9800 init_test(cx);
9801
9802 let fs = FakeFs::new(cx.executor());
9803
9804 let project = Project::test(fs, [], cx).await;
9805 let (workspace, cx) =
9806 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9807
9808 let item = cx.new(|cx| {
9809 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9810 });
9811 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9812 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
9813 let toolbar_notify_count = Rc::new(RefCell::new(0));
9814
9815 workspace.update_in(cx, |workspace, window, cx| {
9816 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9817 let toolbar_notification_count = toolbar_notify_count.clone();
9818 cx.observe_in(&toolbar, window, move |_, _, _, _| {
9819 *toolbar_notification_count.borrow_mut() += 1
9820 })
9821 .detach();
9822 });
9823
9824 pane.read_with(cx, |pane, _| {
9825 assert!(!pane.can_navigate_backward());
9826 assert!(!pane.can_navigate_forward());
9827 });
9828
9829 item.update_in(cx, |item, _, cx| {
9830 item.set_state("one".to_string(), cx);
9831 });
9832
9833 // Toolbar must be notified to re-render the navigation buttons
9834 assert_eq!(*toolbar_notify_count.borrow(), 1);
9835
9836 pane.read_with(cx, |pane, _| {
9837 assert!(pane.can_navigate_backward());
9838 assert!(!pane.can_navigate_forward());
9839 });
9840
9841 workspace
9842 .update_in(cx, |workspace, window, cx| {
9843 workspace.go_back(pane.downgrade(), window, cx)
9844 })
9845 .await
9846 .unwrap();
9847
9848 assert_eq!(*toolbar_notify_count.borrow(), 2);
9849 pane.read_with(cx, |pane, _| {
9850 assert!(!pane.can_navigate_backward());
9851 assert!(pane.can_navigate_forward());
9852 });
9853 }
9854
9855 #[gpui::test]
9856 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
9857 init_test(cx);
9858 let fs = FakeFs::new(cx.executor());
9859
9860 let project = Project::test(fs, [], cx).await;
9861 let (workspace, cx) =
9862 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9863
9864 let panel = workspace.update_in(cx, |workspace, window, cx| {
9865 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
9866 workspace.add_panel(panel.clone(), window, cx);
9867
9868 workspace
9869 .right_dock()
9870 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
9871
9872 panel
9873 });
9874
9875 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9876 pane.update_in(cx, |pane, window, cx| {
9877 let item = cx.new(TestItem::new);
9878 pane.add_item(Box::new(item), true, true, None, window, cx);
9879 });
9880
9881 // Transfer focus from center to panel
9882 workspace.update_in(cx, |workspace, window, cx| {
9883 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9884 });
9885
9886 workspace.update_in(cx, |workspace, window, cx| {
9887 assert!(workspace.right_dock().read(cx).is_open());
9888 assert!(!panel.is_zoomed(window, cx));
9889 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9890 });
9891
9892 // Transfer focus from panel to center
9893 workspace.update_in(cx, |workspace, window, cx| {
9894 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9895 });
9896
9897 workspace.update_in(cx, |workspace, window, cx| {
9898 assert!(workspace.right_dock().read(cx).is_open());
9899 assert!(!panel.is_zoomed(window, cx));
9900 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9901 });
9902
9903 // Close the dock
9904 workspace.update_in(cx, |workspace, window, cx| {
9905 workspace.toggle_dock(DockPosition::Right, window, cx);
9906 });
9907
9908 workspace.update_in(cx, |workspace, window, cx| {
9909 assert!(!workspace.right_dock().read(cx).is_open());
9910 assert!(!panel.is_zoomed(window, cx));
9911 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9912 });
9913
9914 // Open the dock
9915 workspace.update_in(cx, |workspace, window, cx| {
9916 workspace.toggle_dock(DockPosition::Right, window, cx);
9917 });
9918
9919 workspace.update_in(cx, |workspace, window, cx| {
9920 assert!(workspace.right_dock().read(cx).is_open());
9921 assert!(!panel.is_zoomed(window, cx));
9922 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9923 });
9924
9925 // Focus and zoom panel
9926 panel.update_in(cx, |panel, window, cx| {
9927 cx.focus_self(window);
9928 panel.set_zoomed(true, window, cx)
9929 });
9930
9931 workspace.update_in(cx, |workspace, window, cx| {
9932 assert!(workspace.right_dock().read(cx).is_open());
9933 assert!(panel.is_zoomed(window, cx));
9934 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9935 });
9936
9937 // Transfer focus to the center closes the dock
9938 workspace.update_in(cx, |workspace, window, cx| {
9939 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9940 });
9941
9942 workspace.update_in(cx, |workspace, window, cx| {
9943 assert!(!workspace.right_dock().read(cx).is_open());
9944 assert!(panel.is_zoomed(window, cx));
9945 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9946 });
9947
9948 // Transferring focus back to the panel keeps it zoomed
9949 workspace.update_in(cx, |workspace, window, cx| {
9950 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9951 });
9952
9953 workspace.update_in(cx, |workspace, window, cx| {
9954 assert!(workspace.right_dock().read(cx).is_open());
9955 assert!(panel.is_zoomed(window, cx));
9956 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9957 });
9958
9959 // Close the dock while it is zoomed
9960 workspace.update_in(cx, |workspace, window, cx| {
9961 workspace.toggle_dock(DockPosition::Right, window, cx)
9962 });
9963
9964 workspace.update_in(cx, |workspace, window, cx| {
9965 assert!(!workspace.right_dock().read(cx).is_open());
9966 assert!(panel.is_zoomed(window, cx));
9967 assert!(workspace.zoomed.is_none());
9968 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9969 });
9970
9971 // Opening the dock, when it's zoomed, retains focus
9972 workspace.update_in(cx, |workspace, window, cx| {
9973 workspace.toggle_dock(DockPosition::Right, window, cx)
9974 });
9975
9976 workspace.update_in(cx, |workspace, window, cx| {
9977 assert!(workspace.right_dock().read(cx).is_open());
9978 assert!(panel.is_zoomed(window, cx));
9979 assert!(workspace.zoomed.is_some());
9980 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9981 });
9982
9983 // Unzoom and close the panel, zoom the active pane.
9984 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9985 workspace.update_in(cx, |workspace, window, cx| {
9986 workspace.toggle_dock(DockPosition::Right, window, cx)
9987 });
9988 pane.update_in(cx, |pane, window, cx| {
9989 pane.toggle_zoom(&Default::default(), window, cx)
9990 });
9991
9992 // Opening a dock unzooms the pane.
9993 workspace.update_in(cx, |workspace, window, cx| {
9994 workspace.toggle_dock(DockPosition::Right, window, cx)
9995 });
9996 workspace.update_in(cx, |workspace, window, cx| {
9997 let pane = pane.read(cx);
9998 assert!(!pane.is_zoomed());
9999 assert!(!pane.focus_handle(cx).is_focused(window));
10000 assert!(workspace.right_dock().read(cx).is_open());
10001 assert!(workspace.zoomed.is_none());
10002 });
10003 }
10004
10005 #[gpui::test]
10006 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
10007 init_test(cx);
10008 let fs = FakeFs::new(cx.executor());
10009
10010 let project = Project::test(fs, [], cx).await;
10011 let (workspace, cx) =
10012 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10013
10014 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
10015 workspace.active_pane().clone()
10016 });
10017
10018 // Add an item to the pane so it can be zoomed
10019 workspace.update_in(cx, |workspace, window, cx| {
10020 let item = cx.new(TestItem::new);
10021 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
10022 });
10023
10024 // Initially not zoomed
10025 workspace.update_in(cx, |workspace, _window, cx| {
10026 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
10027 assert!(
10028 workspace.zoomed.is_none(),
10029 "Workspace should track no zoomed pane"
10030 );
10031 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
10032 });
10033
10034 // Zoom In
10035 pane.update_in(cx, |pane, window, cx| {
10036 pane.zoom_in(&crate::ZoomIn, window, cx);
10037 });
10038
10039 workspace.update_in(cx, |workspace, window, cx| {
10040 assert!(
10041 pane.read(cx).is_zoomed(),
10042 "Pane should be zoomed after ZoomIn"
10043 );
10044 assert!(
10045 workspace.zoomed.is_some(),
10046 "Workspace should track the zoomed pane"
10047 );
10048 assert!(
10049 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
10050 "ZoomIn should focus the pane"
10051 );
10052 });
10053
10054 // Zoom In again is a no-op
10055 pane.update_in(cx, |pane, window, cx| {
10056 pane.zoom_in(&crate::ZoomIn, window, cx);
10057 });
10058
10059 workspace.update_in(cx, |workspace, window, cx| {
10060 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
10061 assert!(
10062 workspace.zoomed.is_some(),
10063 "Workspace still tracks zoomed pane"
10064 );
10065 assert!(
10066 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
10067 "Pane remains focused after repeated ZoomIn"
10068 );
10069 });
10070
10071 // Zoom Out
10072 pane.update_in(cx, |pane, window, cx| {
10073 pane.zoom_out(&crate::ZoomOut, window, cx);
10074 });
10075
10076 workspace.update_in(cx, |workspace, _window, cx| {
10077 assert!(
10078 !pane.read(cx).is_zoomed(),
10079 "Pane should unzoom after ZoomOut"
10080 );
10081 assert!(
10082 workspace.zoomed.is_none(),
10083 "Workspace clears zoom tracking after ZoomOut"
10084 );
10085 });
10086
10087 // Zoom Out again is a no-op
10088 pane.update_in(cx, |pane, window, cx| {
10089 pane.zoom_out(&crate::ZoomOut, window, cx);
10090 });
10091
10092 workspace.update_in(cx, |workspace, _window, cx| {
10093 assert!(
10094 !pane.read(cx).is_zoomed(),
10095 "Second ZoomOut keeps pane unzoomed"
10096 );
10097 assert!(
10098 workspace.zoomed.is_none(),
10099 "Workspace remains without zoomed pane"
10100 );
10101 });
10102 }
10103
10104 #[gpui::test]
10105 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
10106 init_test(cx);
10107 let fs = FakeFs::new(cx.executor());
10108
10109 let project = Project::test(fs, [], cx).await;
10110 let (workspace, cx) =
10111 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10112 workspace.update_in(cx, |workspace, window, cx| {
10113 // Open two docks
10114 let left_dock = workspace.dock_at_position(DockPosition::Left);
10115 let right_dock = workspace.dock_at_position(DockPosition::Right);
10116
10117 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10118 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10119
10120 assert!(left_dock.read(cx).is_open());
10121 assert!(right_dock.read(cx).is_open());
10122 });
10123
10124 workspace.update_in(cx, |workspace, window, cx| {
10125 // Toggle all docks - should close both
10126 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10127
10128 let left_dock = workspace.dock_at_position(DockPosition::Left);
10129 let right_dock = workspace.dock_at_position(DockPosition::Right);
10130 assert!(!left_dock.read(cx).is_open());
10131 assert!(!right_dock.read(cx).is_open());
10132 });
10133
10134 workspace.update_in(cx, |workspace, window, cx| {
10135 // Toggle again - should reopen both
10136 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10137
10138 let left_dock = workspace.dock_at_position(DockPosition::Left);
10139 let right_dock = workspace.dock_at_position(DockPosition::Right);
10140 assert!(left_dock.read(cx).is_open());
10141 assert!(right_dock.read(cx).is_open());
10142 });
10143 }
10144
10145 #[gpui::test]
10146 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
10147 init_test(cx);
10148 let fs = FakeFs::new(cx.executor());
10149
10150 let project = Project::test(fs, [], cx).await;
10151 let (workspace, cx) =
10152 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10153 workspace.update_in(cx, |workspace, window, cx| {
10154 // Open two docks
10155 let left_dock = workspace.dock_at_position(DockPosition::Left);
10156 let right_dock = workspace.dock_at_position(DockPosition::Right);
10157
10158 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10159 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10160
10161 assert!(left_dock.read(cx).is_open());
10162 assert!(right_dock.read(cx).is_open());
10163 });
10164
10165 workspace.update_in(cx, |workspace, window, cx| {
10166 // Close them manually
10167 workspace.toggle_dock(DockPosition::Left, window, cx);
10168 workspace.toggle_dock(DockPosition::Right, window, cx);
10169
10170 let left_dock = workspace.dock_at_position(DockPosition::Left);
10171 let right_dock = workspace.dock_at_position(DockPosition::Right);
10172 assert!(!left_dock.read(cx).is_open());
10173 assert!(!right_dock.read(cx).is_open());
10174 });
10175
10176 workspace.update_in(cx, |workspace, window, cx| {
10177 // Toggle all docks - only last closed (right dock) should reopen
10178 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10179
10180 let left_dock = workspace.dock_at_position(DockPosition::Left);
10181 let right_dock = workspace.dock_at_position(DockPosition::Right);
10182 assert!(!left_dock.read(cx).is_open());
10183 assert!(right_dock.read(cx).is_open());
10184 });
10185 }
10186
10187 #[gpui::test]
10188 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
10189 init_test(cx);
10190 let fs = FakeFs::new(cx.executor());
10191 let project = Project::test(fs, [], cx).await;
10192 let (workspace, cx) =
10193 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10194
10195 // Open two docks (left and right) with one panel each
10196 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
10197 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10198 workspace.add_panel(left_panel.clone(), window, cx);
10199
10200 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10201 workspace.add_panel(right_panel.clone(), window, cx);
10202
10203 workspace.toggle_dock(DockPosition::Left, window, cx);
10204 workspace.toggle_dock(DockPosition::Right, window, cx);
10205
10206 // Verify initial state
10207 assert!(
10208 workspace.left_dock().read(cx).is_open(),
10209 "Left dock should be open"
10210 );
10211 assert_eq!(
10212 workspace
10213 .left_dock()
10214 .read(cx)
10215 .visible_panel()
10216 .unwrap()
10217 .panel_id(),
10218 left_panel.panel_id(),
10219 "Left panel should be visible in left dock"
10220 );
10221 assert!(
10222 workspace.right_dock().read(cx).is_open(),
10223 "Right dock should be open"
10224 );
10225 assert_eq!(
10226 workspace
10227 .right_dock()
10228 .read(cx)
10229 .visible_panel()
10230 .unwrap()
10231 .panel_id(),
10232 right_panel.panel_id(),
10233 "Right panel should be visible in right dock"
10234 );
10235 assert!(
10236 !workspace.bottom_dock().read(cx).is_open(),
10237 "Bottom dock should be closed"
10238 );
10239
10240 (left_panel, right_panel)
10241 });
10242
10243 // Focus the left panel and move it to the next position (bottom dock)
10244 workspace.update_in(cx, |workspace, window, cx| {
10245 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
10246 assert!(
10247 left_panel.read(cx).focus_handle(cx).is_focused(window),
10248 "Left panel should be focused"
10249 );
10250 });
10251
10252 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10253
10254 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
10255 workspace.update(cx, |workspace, cx| {
10256 assert!(
10257 !workspace.left_dock().read(cx).is_open(),
10258 "Left dock should be closed"
10259 );
10260 assert!(
10261 workspace.bottom_dock().read(cx).is_open(),
10262 "Bottom dock should now be open"
10263 );
10264 assert_eq!(
10265 left_panel.read(cx).position,
10266 DockPosition::Bottom,
10267 "Left panel should now be in the bottom dock"
10268 );
10269 assert_eq!(
10270 workspace
10271 .bottom_dock()
10272 .read(cx)
10273 .visible_panel()
10274 .unwrap()
10275 .panel_id(),
10276 left_panel.panel_id(),
10277 "Left panel should be the visible panel in the bottom dock"
10278 );
10279 });
10280
10281 // Toggle all docks off
10282 workspace.update_in(cx, |workspace, window, cx| {
10283 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10284 assert!(
10285 !workspace.left_dock().read(cx).is_open(),
10286 "Left dock should be closed"
10287 );
10288 assert!(
10289 !workspace.right_dock().read(cx).is_open(),
10290 "Right dock should be closed"
10291 );
10292 assert!(
10293 !workspace.bottom_dock().read(cx).is_open(),
10294 "Bottom dock should be closed"
10295 );
10296 });
10297
10298 // Toggle all docks back on and verify positions are restored
10299 workspace.update_in(cx, |workspace, window, cx| {
10300 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10301 assert!(
10302 !workspace.left_dock().read(cx).is_open(),
10303 "Left dock should remain closed"
10304 );
10305 assert!(
10306 workspace.right_dock().read(cx).is_open(),
10307 "Right dock should remain open"
10308 );
10309 assert!(
10310 workspace.bottom_dock().read(cx).is_open(),
10311 "Bottom dock should remain open"
10312 );
10313 assert_eq!(
10314 left_panel.read(cx).position,
10315 DockPosition::Bottom,
10316 "Left panel should remain in the bottom dock"
10317 );
10318 assert_eq!(
10319 right_panel.read(cx).position,
10320 DockPosition::Right,
10321 "Right panel should remain in the right dock"
10322 );
10323 assert_eq!(
10324 workspace
10325 .bottom_dock()
10326 .read(cx)
10327 .visible_panel()
10328 .unwrap()
10329 .panel_id(),
10330 left_panel.panel_id(),
10331 "Left panel should be the visible panel in the right dock"
10332 );
10333 });
10334 }
10335
10336 #[gpui::test]
10337 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
10338 init_test(cx);
10339
10340 let fs = FakeFs::new(cx.executor());
10341
10342 let project = Project::test(fs, None, cx).await;
10343 let (workspace, cx) =
10344 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10345
10346 // Let's arrange the panes like this:
10347 //
10348 // +-----------------------+
10349 // | top |
10350 // +------+--------+-------+
10351 // | left | center | right |
10352 // +------+--------+-------+
10353 // | bottom |
10354 // +-----------------------+
10355
10356 let top_item = cx.new(|cx| {
10357 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
10358 });
10359 let bottom_item = cx.new(|cx| {
10360 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
10361 });
10362 let left_item = cx.new(|cx| {
10363 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
10364 });
10365 let right_item = cx.new(|cx| {
10366 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
10367 });
10368 let center_item = cx.new(|cx| {
10369 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
10370 });
10371
10372 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10373 let top_pane_id = workspace.active_pane().entity_id();
10374 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
10375 workspace.split_pane(
10376 workspace.active_pane().clone(),
10377 SplitDirection::Down,
10378 window,
10379 cx,
10380 );
10381 top_pane_id
10382 });
10383 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10384 let bottom_pane_id = workspace.active_pane().entity_id();
10385 workspace.add_item_to_active_pane(
10386 Box::new(bottom_item.clone()),
10387 None,
10388 false,
10389 window,
10390 cx,
10391 );
10392 workspace.split_pane(
10393 workspace.active_pane().clone(),
10394 SplitDirection::Up,
10395 window,
10396 cx,
10397 );
10398 bottom_pane_id
10399 });
10400 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10401 let left_pane_id = workspace.active_pane().entity_id();
10402 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
10403 workspace.split_pane(
10404 workspace.active_pane().clone(),
10405 SplitDirection::Right,
10406 window,
10407 cx,
10408 );
10409 left_pane_id
10410 });
10411 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10412 let right_pane_id = workspace.active_pane().entity_id();
10413 workspace.add_item_to_active_pane(
10414 Box::new(right_item.clone()),
10415 None,
10416 false,
10417 window,
10418 cx,
10419 );
10420 workspace.split_pane(
10421 workspace.active_pane().clone(),
10422 SplitDirection::Left,
10423 window,
10424 cx,
10425 );
10426 right_pane_id
10427 });
10428 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10429 let center_pane_id = workspace.active_pane().entity_id();
10430 workspace.add_item_to_active_pane(
10431 Box::new(center_item.clone()),
10432 None,
10433 false,
10434 window,
10435 cx,
10436 );
10437 center_pane_id
10438 });
10439 cx.executor().run_until_parked();
10440
10441 workspace.update_in(cx, |workspace, window, cx| {
10442 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
10443
10444 // Join into next from center pane into right
10445 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10446 });
10447
10448 workspace.update_in(cx, |workspace, window, cx| {
10449 let active_pane = workspace.active_pane();
10450 assert_eq!(right_pane_id, active_pane.entity_id());
10451 assert_eq!(2, active_pane.read(cx).items_len());
10452 let item_ids_in_pane =
10453 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10454 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10455 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10456
10457 // Join into next from right pane into bottom
10458 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10459 });
10460
10461 workspace.update_in(cx, |workspace, window, cx| {
10462 let active_pane = workspace.active_pane();
10463 assert_eq!(bottom_pane_id, active_pane.entity_id());
10464 assert_eq!(3, active_pane.read(cx).items_len());
10465 let item_ids_in_pane =
10466 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10467 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10468 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10469 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10470
10471 // Join into next from bottom pane into left
10472 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10473 });
10474
10475 workspace.update_in(cx, |workspace, window, cx| {
10476 let active_pane = workspace.active_pane();
10477 assert_eq!(left_pane_id, active_pane.entity_id());
10478 assert_eq!(4, active_pane.read(cx).items_len());
10479 let item_ids_in_pane =
10480 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10481 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10482 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10483 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10484 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10485
10486 // Join into next from left pane into top
10487 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10488 });
10489
10490 workspace.update_in(cx, |workspace, window, cx| {
10491 let active_pane = workspace.active_pane();
10492 assert_eq!(top_pane_id, active_pane.entity_id());
10493 assert_eq!(5, active_pane.read(cx).items_len());
10494 let item_ids_in_pane =
10495 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10496 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10497 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10498 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10499 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10500 assert!(item_ids_in_pane.contains(&top_item.item_id()));
10501
10502 // Single pane left: no-op
10503 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
10504 });
10505
10506 workspace.update(cx, |workspace, _cx| {
10507 let active_pane = workspace.active_pane();
10508 assert_eq!(top_pane_id, active_pane.entity_id());
10509 });
10510 }
10511
10512 fn add_an_item_to_active_pane(
10513 cx: &mut VisualTestContext,
10514 workspace: &Entity<Workspace>,
10515 item_id: u64,
10516 ) -> Entity<TestItem> {
10517 let item = cx.new(|cx| {
10518 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
10519 item_id,
10520 "item{item_id}.txt",
10521 cx,
10522 )])
10523 });
10524 workspace.update_in(cx, |workspace, window, cx| {
10525 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
10526 });
10527 item
10528 }
10529
10530 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
10531 workspace.update_in(cx, |workspace, window, cx| {
10532 workspace.split_pane(
10533 workspace.active_pane().clone(),
10534 SplitDirection::Right,
10535 window,
10536 cx,
10537 )
10538 })
10539 }
10540
10541 #[gpui::test]
10542 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
10543 init_test(cx);
10544 let fs = FakeFs::new(cx.executor());
10545 let project = Project::test(fs, None, cx).await;
10546 let (workspace, cx) =
10547 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10548
10549 add_an_item_to_active_pane(cx, &workspace, 1);
10550 split_pane(cx, &workspace);
10551 add_an_item_to_active_pane(cx, &workspace, 2);
10552 split_pane(cx, &workspace); // empty pane
10553 split_pane(cx, &workspace);
10554 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
10555
10556 cx.executor().run_until_parked();
10557
10558 workspace.update(cx, |workspace, cx| {
10559 let num_panes = workspace.panes().len();
10560 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10561 let active_item = workspace
10562 .active_pane()
10563 .read(cx)
10564 .active_item()
10565 .expect("item is in focus");
10566
10567 assert_eq!(num_panes, 4);
10568 assert_eq!(num_items_in_current_pane, 1);
10569 assert_eq!(active_item.item_id(), last_item.item_id());
10570 });
10571
10572 workspace.update_in(cx, |workspace, window, cx| {
10573 workspace.join_all_panes(window, cx);
10574 });
10575
10576 workspace.update(cx, |workspace, cx| {
10577 let num_panes = workspace.panes().len();
10578 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10579 let active_item = workspace
10580 .active_pane()
10581 .read(cx)
10582 .active_item()
10583 .expect("item is in focus");
10584
10585 assert_eq!(num_panes, 1);
10586 assert_eq!(num_items_in_current_pane, 3);
10587 assert_eq!(active_item.item_id(), last_item.item_id());
10588 });
10589 }
10590 struct TestModal(FocusHandle);
10591
10592 impl TestModal {
10593 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
10594 Self(cx.focus_handle())
10595 }
10596 }
10597
10598 impl EventEmitter<DismissEvent> for TestModal {}
10599
10600 impl Focusable for TestModal {
10601 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10602 self.0.clone()
10603 }
10604 }
10605
10606 impl ModalView for TestModal {}
10607
10608 impl Render for TestModal {
10609 fn render(
10610 &mut self,
10611 _window: &mut Window,
10612 _cx: &mut Context<TestModal>,
10613 ) -> impl IntoElement {
10614 div().track_focus(&self.0)
10615 }
10616 }
10617
10618 #[gpui::test]
10619 async fn test_panels(cx: &mut gpui::TestAppContext) {
10620 init_test(cx);
10621 let fs = FakeFs::new(cx.executor());
10622
10623 let project = Project::test(fs, [], cx).await;
10624 let (workspace, cx) =
10625 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10626
10627 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
10628 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10629 workspace.add_panel(panel_1.clone(), window, cx);
10630 workspace.toggle_dock(DockPosition::Left, window, cx);
10631 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10632 workspace.add_panel(panel_2.clone(), window, cx);
10633 workspace.toggle_dock(DockPosition::Right, window, cx);
10634
10635 let left_dock = workspace.left_dock();
10636 assert_eq!(
10637 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10638 panel_1.panel_id()
10639 );
10640 assert_eq!(
10641 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10642 panel_1.size(window, cx)
10643 );
10644
10645 left_dock.update(cx, |left_dock, cx| {
10646 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
10647 });
10648 assert_eq!(
10649 workspace
10650 .right_dock()
10651 .read(cx)
10652 .visible_panel()
10653 .unwrap()
10654 .panel_id(),
10655 panel_2.panel_id(),
10656 );
10657
10658 (panel_1, panel_2)
10659 });
10660
10661 // Move panel_1 to the right
10662 panel_1.update_in(cx, |panel_1, window, cx| {
10663 panel_1.set_position(DockPosition::Right, window, cx)
10664 });
10665
10666 workspace.update_in(cx, |workspace, window, cx| {
10667 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
10668 // Since it was the only panel on the left, the left dock should now be closed.
10669 assert!(!workspace.left_dock().read(cx).is_open());
10670 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
10671 let right_dock = workspace.right_dock();
10672 assert_eq!(
10673 right_dock.read(cx).visible_panel().unwrap().panel_id(),
10674 panel_1.panel_id()
10675 );
10676 assert_eq!(
10677 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
10678 px(1337.)
10679 );
10680
10681 // Now we move panel_2 to the left
10682 panel_2.set_position(DockPosition::Left, window, cx);
10683 });
10684
10685 workspace.update(cx, |workspace, cx| {
10686 // Since panel_2 was not visible on the right, we don't open the left dock.
10687 assert!(!workspace.left_dock().read(cx).is_open());
10688 // And the right dock is unaffected in its displaying of panel_1
10689 assert!(workspace.right_dock().read(cx).is_open());
10690 assert_eq!(
10691 workspace
10692 .right_dock()
10693 .read(cx)
10694 .visible_panel()
10695 .unwrap()
10696 .panel_id(),
10697 panel_1.panel_id(),
10698 );
10699 });
10700
10701 // Move panel_1 back to the left
10702 panel_1.update_in(cx, |panel_1, window, cx| {
10703 panel_1.set_position(DockPosition::Left, window, cx)
10704 });
10705
10706 workspace.update_in(cx, |workspace, window, cx| {
10707 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
10708 let left_dock = workspace.left_dock();
10709 assert!(left_dock.read(cx).is_open());
10710 assert_eq!(
10711 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10712 panel_1.panel_id()
10713 );
10714 assert_eq!(
10715 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10716 px(1337.)
10717 );
10718 // And the right dock should be closed as it no longer has any panels.
10719 assert!(!workspace.right_dock().read(cx).is_open());
10720
10721 // Now we move panel_1 to the bottom
10722 panel_1.set_position(DockPosition::Bottom, window, cx);
10723 });
10724
10725 workspace.update_in(cx, |workspace, window, cx| {
10726 // Since panel_1 was visible on the left, we close the left dock.
10727 assert!(!workspace.left_dock().read(cx).is_open());
10728 // The bottom dock is sized based on the panel's default size,
10729 // since the panel orientation changed from vertical to horizontal.
10730 let bottom_dock = workspace.bottom_dock();
10731 assert_eq!(
10732 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
10733 panel_1.size(window, cx),
10734 );
10735 // Close bottom dock and move panel_1 back to the left.
10736 bottom_dock.update(cx, |bottom_dock, cx| {
10737 bottom_dock.set_open(false, window, cx)
10738 });
10739 panel_1.set_position(DockPosition::Left, window, cx);
10740 });
10741
10742 // Emit activated event on panel 1
10743 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
10744
10745 // Now the left dock is open and panel_1 is active and focused.
10746 workspace.update_in(cx, |workspace, window, cx| {
10747 let left_dock = workspace.left_dock();
10748 assert!(left_dock.read(cx).is_open());
10749 assert_eq!(
10750 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10751 panel_1.panel_id(),
10752 );
10753 assert!(panel_1.focus_handle(cx).is_focused(window));
10754 });
10755
10756 // Emit closed event on panel 2, which is not active
10757 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10758
10759 // Wo don't close the left dock, because panel_2 wasn't the active panel
10760 workspace.update(cx, |workspace, cx| {
10761 let left_dock = workspace.left_dock();
10762 assert!(left_dock.read(cx).is_open());
10763 assert_eq!(
10764 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10765 panel_1.panel_id(),
10766 );
10767 });
10768
10769 // Emitting a ZoomIn event shows the panel as zoomed.
10770 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
10771 workspace.read_with(cx, |workspace, _| {
10772 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10773 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
10774 });
10775
10776 // Move panel to another dock while it is zoomed
10777 panel_1.update_in(cx, |panel, window, cx| {
10778 panel.set_position(DockPosition::Right, window, cx)
10779 });
10780 workspace.read_with(cx, |workspace, _| {
10781 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10782
10783 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10784 });
10785
10786 // This is a helper for getting a:
10787 // - valid focus on an element,
10788 // - that isn't a part of the panes and panels system of the Workspace,
10789 // - and doesn't trigger the 'on_focus_lost' API.
10790 let focus_other_view = {
10791 let workspace = workspace.clone();
10792 move |cx: &mut VisualTestContext| {
10793 workspace.update_in(cx, |workspace, window, cx| {
10794 if workspace.active_modal::<TestModal>(cx).is_some() {
10795 workspace.toggle_modal(window, cx, TestModal::new);
10796 workspace.toggle_modal(window, cx, TestModal::new);
10797 } else {
10798 workspace.toggle_modal(window, cx, TestModal::new);
10799 }
10800 })
10801 }
10802 };
10803
10804 // If focus is transferred to another view that's not a panel or another pane, we still show
10805 // the panel as zoomed.
10806 focus_other_view(cx);
10807 workspace.read_with(cx, |workspace, _| {
10808 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10809 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10810 });
10811
10812 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
10813 workspace.update_in(cx, |_workspace, window, cx| {
10814 cx.focus_self(window);
10815 });
10816 workspace.read_with(cx, |workspace, _| {
10817 assert_eq!(workspace.zoomed, None);
10818 assert_eq!(workspace.zoomed_position, None);
10819 });
10820
10821 // If focus is transferred again to another view that's not a panel or a pane, we won't
10822 // show the panel as zoomed because it wasn't zoomed before.
10823 focus_other_view(cx);
10824 workspace.read_with(cx, |workspace, _| {
10825 assert_eq!(workspace.zoomed, None);
10826 assert_eq!(workspace.zoomed_position, None);
10827 });
10828
10829 // When the panel is activated, it is zoomed again.
10830 cx.dispatch_action(ToggleRightDock);
10831 workspace.read_with(cx, |workspace, _| {
10832 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10833 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10834 });
10835
10836 // Emitting a ZoomOut event unzooms the panel.
10837 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
10838 workspace.read_with(cx, |workspace, _| {
10839 assert_eq!(workspace.zoomed, None);
10840 assert_eq!(workspace.zoomed_position, None);
10841 });
10842
10843 // Emit closed event on panel 1, which is active
10844 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10845
10846 // Now the left dock is closed, because panel_1 was the active panel
10847 workspace.update(cx, |workspace, cx| {
10848 let right_dock = workspace.right_dock();
10849 assert!(!right_dock.read(cx).is_open());
10850 });
10851 }
10852
10853 #[gpui::test]
10854 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
10855 init_test(cx);
10856
10857 let fs = FakeFs::new(cx.background_executor.clone());
10858 let project = Project::test(fs, [], cx).await;
10859 let (workspace, cx) =
10860 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10861 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10862
10863 let dirty_regular_buffer = cx.new(|cx| {
10864 TestItem::new(cx)
10865 .with_dirty(true)
10866 .with_label("1.txt")
10867 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10868 });
10869 let dirty_regular_buffer_2 = cx.new(|cx| {
10870 TestItem::new(cx)
10871 .with_dirty(true)
10872 .with_label("2.txt")
10873 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10874 });
10875 let dirty_multi_buffer_with_both = cx.new(|cx| {
10876 TestItem::new(cx)
10877 .with_dirty(true)
10878 .with_buffer_kind(ItemBufferKind::Multibuffer)
10879 .with_label("Fake Project Search")
10880 .with_project_items(&[
10881 dirty_regular_buffer.read(cx).project_items[0].clone(),
10882 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10883 ])
10884 });
10885 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10886 workspace.update_in(cx, |workspace, window, cx| {
10887 workspace.add_item(
10888 pane.clone(),
10889 Box::new(dirty_regular_buffer.clone()),
10890 None,
10891 false,
10892 false,
10893 window,
10894 cx,
10895 );
10896 workspace.add_item(
10897 pane.clone(),
10898 Box::new(dirty_regular_buffer_2.clone()),
10899 None,
10900 false,
10901 false,
10902 window,
10903 cx,
10904 );
10905 workspace.add_item(
10906 pane.clone(),
10907 Box::new(dirty_multi_buffer_with_both.clone()),
10908 None,
10909 false,
10910 false,
10911 window,
10912 cx,
10913 );
10914 });
10915
10916 pane.update_in(cx, |pane, window, cx| {
10917 pane.activate_item(2, true, true, window, cx);
10918 assert_eq!(
10919 pane.active_item().unwrap().item_id(),
10920 multi_buffer_with_both_files_id,
10921 "Should select the multi buffer in the pane"
10922 );
10923 });
10924 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10925 pane.close_other_items(
10926 &CloseOtherItems {
10927 save_intent: Some(SaveIntent::Save),
10928 close_pinned: true,
10929 },
10930 None,
10931 window,
10932 cx,
10933 )
10934 });
10935 cx.background_executor.run_until_parked();
10936 assert!(!cx.has_pending_prompt());
10937 close_all_but_multi_buffer_task
10938 .await
10939 .expect("Closing all buffers but the multi buffer failed");
10940 pane.update(cx, |pane, cx| {
10941 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
10942 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
10943 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
10944 assert_eq!(pane.items_len(), 1);
10945 assert_eq!(
10946 pane.active_item().unwrap().item_id(),
10947 multi_buffer_with_both_files_id,
10948 "Should have only the multi buffer left in the pane"
10949 );
10950 assert!(
10951 dirty_multi_buffer_with_both.read(cx).is_dirty,
10952 "The multi buffer containing the unsaved buffer should still be dirty"
10953 );
10954 });
10955
10956 dirty_regular_buffer.update(cx, |buffer, cx| {
10957 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
10958 });
10959
10960 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10961 pane.close_active_item(
10962 &CloseActiveItem {
10963 save_intent: Some(SaveIntent::Close),
10964 close_pinned: false,
10965 },
10966 window,
10967 cx,
10968 )
10969 });
10970 cx.background_executor.run_until_parked();
10971 assert!(
10972 cx.has_pending_prompt(),
10973 "Dirty multi buffer should prompt a save dialog"
10974 );
10975 cx.simulate_prompt_answer("Save");
10976 cx.background_executor.run_until_parked();
10977 close_multi_buffer_task
10978 .await
10979 .expect("Closing the multi buffer failed");
10980 pane.update(cx, |pane, cx| {
10981 assert_eq!(
10982 dirty_multi_buffer_with_both.read(cx).save_count,
10983 1,
10984 "Multi buffer item should get be saved"
10985 );
10986 // Test impl does not save inner items, so we do not assert them
10987 assert_eq!(
10988 pane.items_len(),
10989 0,
10990 "No more items should be left in the pane"
10991 );
10992 assert!(pane.active_item().is_none());
10993 });
10994 }
10995
10996 #[gpui::test]
10997 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
10998 cx: &mut TestAppContext,
10999 ) {
11000 init_test(cx);
11001
11002 let fs = FakeFs::new(cx.background_executor.clone());
11003 let project = Project::test(fs, [], cx).await;
11004 let (workspace, cx) =
11005 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11006 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11007
11008 let dirty_regular_buffer = cx.new(|cx| {
11009 TestItem::new(cx)
11010 .with_dirty(true)
11011 .with_label("1.txt")
11012 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11013 });
11014 let dirty_regular_buffer_2 = cx.new(|cx| {
11015 TestItem::new(cx)
11016 .with_dirty(true)
11017 .with_label("2.txt")
11018 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11019 });
11020 let clear_regular_buffer = cx.new(|cx| {
11021 TestItem::new(cx)
11022 .with_label("3.txt")
11023 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11024 });
11025
11026 let dirty_multi_buffer_with_both = cx.new(|cx| {
11027 TestItem::new(cx)
11028 .with_dirty(true)
11029 .with_buffer_kind(ItemBufferKind::Multibuffer)
11030 .with_label("Fake Project Search")
11031 .with_project_items(&[
11032 dirty_regular_buffer.read(cx).project_items[0].clone(),
11033 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11034 clear_regular_buffer.read(cx).project_items[0].clone(),
11035 ])
11036 });
11037 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
11038 workspace.update_in(cx, |workspace, window, cx| {
11039 workspace.add_item(
11040 pane.clone(),
11041 Box::new(dirty_regular_buffer.clone()),
11042 None,
11043 false,
11044 false,
11045 window,
11046 cx,
11047 );
11048 workspace.add_item(
11049 pane.clone(),
11050 Box::new(dirty_multi_buffer_with_both.clone()),
11051 None,
11052 false,
11053 false,
11054 window,
11055 cx,
11056 );
11057 });
11058
11059 pane.update_in(cx, |pane, window, cx| {
11060 pane.activate_item(1, true, true, window, cx);
11061 assert_eq!(
11062 pane.active_item().unwrap().item_id(),
11063 multi_buffer_with_both_files_id,
11064 "Should select the multi buffer in the pane"
11065 );
11066 });
11067 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11068 pane.close_active_item(
11069 &CloseActiveItem {
11070 save_intent: None,
11071 close_pinned: false,
11072 },
11073 window,
11074 cx,
11075 )
11076 });
11077 cx.background_executor.run_until_parked();
11078 assert!(
11079 cx.has_pending_prompt(),
11080 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
11081 );
11082 }
11083
11084 /// Tests that when `close_on_file_delete` is enabled, files are automatically
11085 /// closed when they are deleted from disk.
11086 #[gpui::test]
11087 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
11088 init_test(cx);
11089
11090 // Enable the close_on_disk_deletion setting
11091 cx.update_global(|store: &mut SettingsStore, cx| {
11092 store.update_user_settings(cx, |settings| {
11093 settings.workspace.close_on_file_delete = Some(true);
11094 });
11095 });
11096
11097 let fs = FakeFs::new(cx.background_executor.clone());
11098 let project = Project::test(fs, [], cx).await;
11099 let (workspace, cx) =
11100 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11101 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11102
11103 // Create a test item that simulates a file
11104 let item = cx.new(|cx| {
11105 TestItem::new(cx)
11106 .with_label("test.txt")
11107 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11108 });
11109
11110 // Add item to workspace
11111 workspace.update_in(cx, |workspace, window, cx| {
11112 workspace.add_item(
11113 pane.clone(),
11114 Box::new(item.clone()),
11115 None,
11116 false,
11117 false,
11118 window,
11119 cx,
11120 );
11121 });
11122
11123 // Verify the item is in the pane
11124 pane.read_with(cx, |pane, _| {
11125 assert_eq!(pane.items().count(), 1);
11126 });
11127
11128 // Simulate file deletion by setting the item's deleted state
11129 item.update(cx, |item, _| {
11130 item.set_has_deleted_file(true);
11131 });
11132
11133 // Emit UpdateTab event to trigger the close behavior
11134 cx.run_until_parked();
11135 item.update(cx, |_, cx| {
11136 cx.emit(ItemEvent::UpdateTab);
11137 });
11138
11139 // Allow the close operation to complete
11140 cx.run_until_parked();
11141
11142 // Verify the item was automatically closed
11143 pane.read_with(cx, |pane, _| {
11144 assert_eq!(
11145 pane.items().count(),
11146 0,
11147 "Item should be automatically closed when file is deleted"
11148 );
11149 });
11150 }
11151
11152 /// Tests that when `close_on_file_delete` is disabled (default), files remain
11153 /// open with a strikethrough when they are deleted from disk.
11154 #[gpui::test]
11155 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
11156 init_test(cx);
11157
11158 // Ensure close_on_disk_deletion is disabled (default)
11159 cx.update_global(|store: &mut SettingsStore, cx| {
11160 store.update_user_settings(cx, |settings| {
11161 settings.workspace.close_on_file_delete = Some(false);
11162 });
11163 });
11164
11165 let fs = FakeFs::new(cx.background_executor.clone());
11166 let project = Project::test(fs, [], cx).await;
11167 let (workspace, cx) =
11168 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11169 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11170
11171 // Create a test item that simulates a file
11172 let item = cx.new(|cx| {
11173 TestItem::new(cx)
11174 .with_label("test.txt")
11175 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11176 });
11177
11178 // Add item to workspace
11179 workspace.update_in(cx, |workspace, window, cx| {
11180 workspace.add_item(
11181 pane.clone(),
11182 Box::new(item.clone()),
11183 None,
11184 false,
11185 false,
11186 window,
11187 cx,
11188 );
11189 });
11190
11191 // Verify the item is in the pane
11192 pane.read_with(cx, |pane, _| {
11193 assert_eq!(pane.items().count(), 1);
11194 });
11195
11196 // Simulate file deletion
11197 item.update(cx, |item, _| {
11198 item.set_has_deleted_file(true);
11199 });
11200
11201 // Emit UpdateTab event
11202 cx.run_until_parked();
11203 item.update(cx, |_, cx| {
11204 cx.emit(ItemEvent::UpdateTab);
11205 });
11206
11207 // Allow any potential close operation to complete
11208 cx.run_until_parked();
11209
11210 // Verify the item remains open (with strikethrough)
11211 pane.read_with(cx, |pane, _| {
11212 assert_eq!(
11213 pane.items().count(),
11214 1,
11215 "Item should remain open when close_on_disk_deletion is disabled"
11216 );
11217 });
11218
11219 // Verify the item shows as deleted
11220 item.read_with(cx, |item, _| {
11221 assert!(
11222 item.has_deleted_file,
11223 "Item should be marked as having deleted file"
11224 );
11225 });
11226 }
11227
11228 /// Tests that dirty files are not automatically closed when deleted from disk,
11229 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
11230 /// unsaved changes without being prompted.
11231 #[gpui::test]
11232 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
11233 init_test(cx);
11234
11235 // Enable the close_on_file_delete setting
11236 cx.update_global(|store: &mut SettingsStore, cx| {
11237 store.update_user_settings(cx, |settings| {
11238 settings.workspace.close_on_file_delete = Some(true);
11239 });
11240 });
11241
11242 let fs = FakeFs::new(cx.background_executor.clone());
11243 let project = Project::test(fs, [], cx).await;
11244 let (workspace, cx) =
11245 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11246 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11247
11248 // Create a dirty test item
11249 let item = cx.new(|cx| {
11250 TestItem::new(cx)
11251 .with_dirty(true)
11252 .with_label("test.txt")
11253 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11254 });
11255
11256 // Add item to workspace
11257 workspace.update_in(cx, |workspace, window, cx| {
11258 workspace.add_item(
11259 pane.clone(),
11260 Box::new(item.clone()),
11261 None,
11262 false,
11263 false,
11264 window,
11265 cx,
11266 );
11267 });
11268
11269 // Simulate file deletion
11270 item.update(cx, |item, _| {
11271 item.set_has_deleted_file(true);
11272 });
11273
11274 // Emit UpdateTab event to trigger the close behavior
11275 cx.run_until_parked();
11276 item.update(cx, |_, cx| {
11277 cx.emit(ItemEvent::UpdateTab);
11278 });
11279
11280 // Allow any potential close operation to complete
11281 cx.run_until_parked();
11282
11283 // Verify the item remains open (dirty files are not auto-closed)
11284 pane.read_with(cx, |pane, _| {
11285 assert_eq!(
11286 pane.items().count(),
11287 1,
11288 "Dirty items should not be automatically closed even when file is deleted"
11289 );
11290 });
11291
11292 // Verify the item is marked as deleted and still dirty
11293 item.read_with(cx, |item, _| {
11294 assert!(
11295 item.has_deleted_file,
11296 "Item should be marked as having deleted file"
11297 );
11298 assert!(item.is_dirty, "Item should still be dirty");
11299 });
11300 }
11301
11302 /// Tests that navigation history is cleaned up when files are auto-closed
11303 /// due to deletion from disk.
11304 #[gpui::test]
11305 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
11306 init_test(cx);
11307
11308 // Enable the close_on_file_delete setting
11309 cx.update_global(|store: &mut SettingsStore, cx| {
11310 store.update_user_settings(cx, |settings| {
11311 settings.workspace.close_on_file_delete = Some(true);
11312 });
11313 });
11314
11315 let fs = FakeFs::new(cx.background_executor.clone());
11316 let project = Project::test(fs, [], cx).await;
11317 let (workspace, cx) =
11318 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11319 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11320
11321 // Create test items
11322 let item1 = cx.new(|cx| {
11323 TestItem::new(cx)
11324 .with_label("test1.txt")
11325 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
11326 });
11327 let item1_id = item1.item_id();
11328
11329 let item2 = cx.new(|cx| {
11330 TestItem::new(cx)
11331 .with_label("test2.txt")
11332 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
11333 });
11334
11335 // Add items to workspace
11336 workspace.update_in(cx, |workspace, window, cx| {
11337 workspace.add_item(
11338 pane.clone(),
11339 Box::new(item1.clone()),
11340 None,
11341 false,
11342 false,
11343 window,
11344 cx,
11345 );
11346 workspace.add_item(
11347 pane.clone(),
11348 Box::new(item2.clone()),
11349 None,
11350 false,
11351 false,
11352 window,
11353 cx,
11354 );
11355 });
11356
11357 // Activate item1 to ensure it gets navigation entries
11358 pane.update_in(cx, |pane, window, cx| {
11359 pane.activate_item(0, true, true, window, cx);
11360 });
11361
11362 // Switch to item2 and back to create navigation history
11363 pane.update_in(cx, |pane, window, cx| {
11364 pane.activate_item(1, true, true, window, cx);
11365 });
11366 cx.run_until_parked();
11367
11368 pane.update_in(cx, |pane, window, cx| {
11369 pane.activate_item(0, true, true, window, cx);
11370 });
11371 cx.run_until_parked();
11372
11373 // Simulate file deletion for item1
11374 item1.update(cx, |item, _| {
11375 item.set_has_deleted_file(true);
11376 });
11377
11378 // Emit UpdateTab event to trigger the close behavior
11379 item1.update(cx, |_, cx| {
11380 cx.emit(ItemEvent::UpdateTab);
11381 });
11382 cx.run_until_parked();
11383
11384 // Verify item1 was closed
11385 pane.read_with(cx, |pane, _| {
11386 assert_eq!(
11387 pane.items().count(),
11388 1,
11389 "Should have 1 item remaining after auto-close"
11390 );
11391 });
11392
11393 // Check navigation history after close
11394 let has_item = pane.read_with(cx, |pane, cx| {
11395 let mut has_item = false;
11396 pane.nav_history().for_each_entry(cx, |entry, _| {
11397 if entry.item.id() == item1_id {
11398 has_item = true;
11399 }
11400 });
11401 has_item
11402 });
11403
11404 assert!(
11405 !has_item,
11406 "Navigation history should not contain closed item entries"
11407 );
11408 }
11409
11410 #[gpui::test]
11411 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
11412 cx: &mut TestAppContext,
11413 ) {
11414 init_test(cx);
11415
11416 let fs = FakeFs::new(cx.background_executor.clone());
11417 let project = Project::test(fs, [], cx).await;
11418 let (workspace, cx) =
11419 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11420 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11421
11422 let dirty_regular_buffer = cx.new(|cx| {
11423 TestItem::new(cx)
11424 .with_dirty(true)
11425 .with_label("1.txt")
11426 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11427 });
11428 let dirty_regular_buffer_2 = cx.new(|cx| {
11429 TestItem::new(cx)
11430 .with_dirty(true)
11431 .with_label("2.txt")
11432 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11433 });
11434 let clear_regular_buffer = cx.new(|cx| {
11435 TestItem::new(cx)
11436 .with_label("3.txt")
11437 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11438 });
11439
11440 let dirty_multi_buffer = cx.new(|cx| {
11441 TestItem::new(cx)
11442 .with_dirty(true)
11443 .with_buffer_kind(ItemBufferKind::Multibuffer)
11444 .with_label("Fake Project Search")
11445 .with_project_items(&[
11446 dirty_regular_buffer.read(cx).project_items[0].clone(),
11447 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11448 clear_regular_buffer.read(cx).project_items[0].clone(),
11449 ])
11450 });
11451 workspace.update_in(cx, |workspace, window, cx| {
11452 workspace.add_item(
11453 pane.clone(),
11454 Box::new(dirty_regular_buffer.clone()),
11455 None,
11456 false,
11457 false,
11458 window,
11459 cx,
11460 );
11461 workspace.add_item(
11462 pane.clone(),
11463 Box::new(dirty_regular_buffer_2.clone()),
11464 None,
11465 false,
11466 false,
11467 window,
11468 cx,
11469 );
11470 workspace.add_item(
11471 pane.clone(),
11472 Box::new(dirty_multi_buffer.clone()),
11473 None,
11474 false,
11475 false,
11476 window,
11477 cx,
11478 );
11479 });
11480
11481 pane.update_in(cx, |pane, window, cx| {
11482 pane.activate_item(2, true, true, window, cx);
11483 assert_eq!(
11484 pane.active_item().unwrap().item_id(),
11485 dirty_multi_buffer.item_id(),
11486 "Should select the multi buffer in the pane"
11487 );
11488 });
11489 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11490 pane.close_active_item(
11491 &CloseActiveItem {
11492 save_intent: None,
11493 close_pinned: false,
11494 },
11495 window,
11496 cx,
11497 )
11498 });
11499 cx.background_executor.run_until_parked();
11500 assert!(
11501 !cx.has_pending_prompt(),
11502 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
11503 );
11504 close_multi_buffer_task
11505 .await
11506 .expect("Closing multi buffer failed");
11507 pane.update(cx, |pane, cx| {
11508 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
11509 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
11510 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
11511 assert_eq!(
11512 pane.items()
11513 .map(|item| item.item_id())
11514 .sorted()
11515 .collect::<Vec<_>>(),
11516 vec![
11517 dirty_regular_buffer.item_id(),
11518 dirty_regular_buffer_2.item_id(),
11519 ],
11520 "Should have no multi buffer left in the pane"
11521 );
11522 assert!(dirty_regular_buffer.read(cx).is_dirty);
11523 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
11524 });
11525 }
11526
11527 #[gpui::test]
11528 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
11529 init_test(cx);
11530 let fs = FakeFs::new(cx.executor());
11531 let project = Project::test(fs, [], cx).await;
11532 let (workspace, cx) =
11533 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11534
11535 // Add a new panel to the right dock, opening the dock and setting the
11536 // focus to the new panel.
11537 let panel = workspace.update_in(cx, |workspace, window, cx| {
11538 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11539 workspace.add_panel(panel.clone(), window, cx);
11540
11541 workspace
11542 .right_dock()
11543 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11544
11545 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11546
11547 panel
11548 });
11549
11550 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11551 // panel to the next valid position which, in this case, is the left
11552 // dock.
11553 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11554 workspace.update(cx, |workspace, cx| {
11555 assert!(workspace.left_dock().read(cx).is_open());
11556 assert_eq!(panel.read(cx).position, DockPosition::Left);
11557 });
11558
11559 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11560 // panel to the next valid position which, in this case, is the bottom
11561 // dock.
11562 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11563 workspace.update(cx, |workspace, cx| {
11564 assert!(workspace.bottom_dock().read(cx).is_open());
11565 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
11566 });
11567
11568 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
11569 // around moving the panel to its initial position, the right dock.
11570 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11571 workspace.update(cx, |workspace, cx| {
11572 assert!(workspace.right_dock().read(cx).is_open());
11573 assert_eq!(panel.read(cx).position, DockPosition::Right);
11574 });
11575
11576 // Remove focus from the panel, ensuring that, if the panel is not
11577 // focused, the `MoveFocusedPanelToNextPosition` action does not update
11578 // the panel's position, so the panel is still in the right dock.
11579 workspace.update_in(cx, |workspace, window, cx| {
11580 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11581 });
11582
11583 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11584 workspace.update(cx, |workspace, cx| {
11585 assert!(workspace.right_dock().read(cx).is_open());
11586 assert_eq!(panel.read(cx).position, DockPosition::Right);
11587 });
11588 }
11589
11590 #[gpui::test]
11591 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
11592 init_test(cx);
11593
11594 let fs = FakeFs::new(cx.executor());
11595 let project = Project::test(fs, [], cx).await;
11596 let (workspace, cx) =
11597 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11598
11599 let item_1 = cx.new(|cx| {
11600 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11601 });
11602 workspace.update_in(cx, |workspace, window, cx| {
11603 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11604 workspace.move_item_to_pane_in_direction(
11605 &MoveItemToPaneInDirection {
11606 direction: SplitDirection::Right,
11607 focus: true,
11608 clone: false,
11609 },
11610 window,
11611 cx,
11612 );
11613 workspace.move_item_to_pane_at_index(
11614 &MoveItemToPane {
11615 destination: 3,
11616 focus: true,
11617 clone: false,
11618 },
11619 window,
11620 cx,
11621 );
11622
11623 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
11624 assert_eq!(
11625 pane_items_paths(&workspace.active_pane, cx),
11626 vec!["first.txt".to_string()],
11627 "Single item was not moved anywhere"
11628 );
11629 });
11630
11631 let item_2 = cx.new(|cx| {
11632 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
11633 });
11634 workspace.update_in(cx, |workspace, window, cx| {
11635 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
11636 assert_eq!(
11637 pane_items_paths(&workspace.panes[0], cx),
11638 vec!["first.txt".to_string(), "second.txt".to_string()],
11639 );
11640 workspace.move_item_to_pane_in_direction(
11641 &MoveItemToPaneInDirection {
11642 direction: SplitDirection::Right,
11643 focus: true,
11644 clone: false,
11645 },
11646 window,
11647 cx,
11648 );
11649
11650 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
11651 assert_eq!(
11652 pane_items_paths(&workspace.panes[0], cx),
11653 vec!["first.txt".to_string()],
11654 "After moving, one item should be left in the original pane"
11655 );
11656 assert_eq!(
11657 pane_items_paths(&workspace.panes[1], cx),
11658 vec!["second.txt".to_string()],
11659 "New item should have been moved to the new pane"
11660 );
11661 });
11662
11663 let item_3 = cx.new(|cx| {
11664 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
11665 });
11666 workspace.update_in(cx, |workspace, window, cx| {
11667 let original_pane = workspace.panes[0].clone();
11668 workspace.set_active_pane(&original_pane, window, cx);
11669 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
11670 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
11671 assert_eq!(
11672 pane_items_paths(&workspace.active_pane, cx),
11673 vec!["first.txt".to_string(), "third.txt".to_string()],
11674 "New pane should be ready to move one item out"
11675 );
11676
11677 workspace.move_item_to_pane_at_index(
11678 &MoveItemToPane {
11679 destination: 3,
11680 focus: true,
11681 clone: false,
11682 },
11683 window,
11684 cx,
11685 );
11686 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
11687 assert_eq!(
11688 pane_items_paths(&workspace.active_pane, cx),
11689 vec!["first.txt".to_string()],
11690 "After moving, one item should be left in the original pane"
11691 );
11692 assert_eq!(
11693 pane_items_paths(&workspace.panes[1], cx),
11694 vec!["second.txt".to_string()],
11695 "Previously created pane should be unchanged"
11696 );
11697 assert_eq!(
11698 pane_items_paths(&workspace.panes[2], cx),
11699 vec!["third.txt".to_string()],
11700 "New item should have been moved to the new pane"
11701 );
11702 });
11703 }
11704
11705 #[gpui::test]
11706 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
11707 init_test(cx);
11708
11709 let fs = FakeFs::new(cx.executor());
11710 let project = Project::test(fs, [], cx).await;
11711 let (workspace, cx) =
11712 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11713
11714 let item_1 = cx.new(|cx| {
11715 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11716 });
11717 workspace.update_in(cx, |workspace, window, cx| {
11718 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11719 workspace.move_item_to_pane_in_direction(
11720 &MoveItemToPaneInDirection {
11721 direction: SplitDirection::Right,
11722 focus: true,
11723 clone: true,
11724 },
11725 window,
11726 cx,
11727 );
11728 });
11729 cx.run_until_parked();
11730 workspace.update_in(cx, |workspace, window, cx| {
11731 workspace.move_item_to_pane_at_index(
11732 &MoveItemToPane {
11733 destination: 3,
11734 focus: true,
11735 clone: true,
11736 },
11737 window,
11738 cx,
11739 );
11740 });
11741 cx.run_until_parked();
11742
11743 workspace.update(cx, |workspace, cx| {
11744 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
11745 for pane in workspace.panes() {
11746 assert_eq!(
11747 pane_items_paths(pane, cx),
11748 vec!["first.txt".to_string()],
11749 "Single item exists in all panes"
11750 );
11751 }
11752 });
11753
11754 // verify that the active pane has been updated after waiting for the
11755 // pane focus event to fire and resolve
11756 workspace.read_with(cx, |workspace, _app| {
11757 assert_eq!(
11758 workspace.active_pane(),
11759 &workspace.panes[2],
11760 "The third pane should be the active one: {:?}",
11761 workspace.panes
11762 );
11763 })
11764 }
11765
11766 mod register_project_item_tests {
11767
11768 use super::*;
11769
11770 // View
11771 struct TestPngItemView {
11772 focus_handle: FocusHandle,
11773 }
11774 // Model
11775 struct TestPngItem {}
11776
11777 impl project::ProjectItem for TestPngItem {
11778 fn try_open(
11779 _project: &Entity<Project>,
11780 path: &ProjectPath,
11781 cx: &mut App,
11782 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11783 if path.path.extension().unwrap() == "png" {
11784 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
11785 } else {
11786 None
11787 }
11788 }
11789
11790 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11791 None
11792 }
11793
11794 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11795 None
11796 }
11797
11798 fn is_dirty(&self) -> bool {
11799 false
11800 }
11801 }
11802
11803 impl Item for TestPngItemView {
11804 type Event = ();
11805 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11806 "".into()
11807 }
11808 }
11809 impl EventEmitter<()> for TestPngItemView {}
11810 impl Focusable for TestPngItemView {
11811 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11812 self.focus_handle.clone()
11813 }
11814 }
11815
11816 impl Render for TestPngItemView {
11817 fn render(
11818 &mut self,
11819 _window: &mut Window,
11820 _cx: &mut Context<Self>,
11821 ) -> impl IntoElement {
11822 Empty
11823 }
11824 }
11825
11826 impl ProjectItem for TestPngItemView {
11827 type Item = TestPngItem;
11828
11829 fn for_project_item(
11830 _project: Entity<Project>,
11831 _pane: Option<&Pane>,
11832 _item: Entity<Self::Item>,
11833 _: &mut Window,
11834 cx: &mut Context<Self>,
11835 ) -> Self
11836 where
11837 Self: Sized,
11838 {
11839 Self {
11840 focus_handle: cx.focus_handle(),
11841 }
11842 }
11843 }
11844
11845 // View
11846 struct TestIpynbItemView {
11847 focus_handle: FocusHandle,
11848 }
11849 // Model
11850 struct TestIpynbItem {}
11851
11852 impl project::ProjectItem for TestIpynbItem {
11853 fn try_open(
11854 _project: &Entity<Project>,
11855 path: &ProjectPath,
11856 cx: &mut App,
11857 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11858 if path.path.extension().unwrap() == "ipynb" {
11859 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
11860 } else {
11861 None
11862 }
11863 }
11864
11865 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11866 None
11867 }
11868
11869 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11870 None
11871 }
11872
11873 fn is_dirty(&self) -> bool {
11874 false
11875 }
11876 }
11877
11878 impl Item for TestIpynbItemView {
11879 type Event = ();
11880 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11881 "".into()
11882 }
11883 }
11884 impl EventEmitter<()> for TestIpynbItemView {}
11885 impl Focusable for TestIpynbItemView {
11886 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11887 self.focus_handle.clone()
11888 }
11889 }
11890
11891 impl Render for TestIpynbItemView {
11892 fn render(
11893 &mut self,
11894 _window: &mut Window,
11895 _cx: &mut Context<Self>,
11896 ) -> impl IntoElement {
11897 Empty
11898 }
11899 }
11900
11901 impl ProjectItem for TestIpynbItemView {
11902 type Item = TestIpynbItem;
11903
11904 fn for_project_item(
11905 _project: Entity<Project>,
11906 _pane: Option<&Pane>,
11907 _item: Entity<Self::Item>,
11908 _: &mut Window,
11909 cx: &mut Context<Self>,
11910 ) -> Self
11911 where
11912 Self: Sized,
11913 {
11914 Self {
11915 focus_handle: cx.focus_handle(),
11916 }
11917 }
11918 }
11919
11920 struct TestAlternatePngItemView {
11921 focus_handle: FocusHandle,
11922 }
11923
11924 impl Item for TestAlternatePngItemView {
11925 type Event = ();
11926 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11927 "".into()
11928 }
11929 }
11930
11931 impl EventEmitter<()> for TestAlternatePngItemView {}
11932 impl Focusable for TestAlternatePngItemView {
11933 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11934 self.focus_handle.clone()
11935 }
11936 }
11937
11938 impl Render for TestAlternatePngItemView {
11939 fn render(
11940 &mut self,
11941 _window: &mut Window,
11942 _cx: &mut Context<Self>,
11943 ) -> impl IntoElement {
11944 Empty
11945 }
11946 }
11947
11948 impl ProjectItem for TestAlternatePngItemView {
11949 type Item = TestPngItem;
11950
11951 fn for_project_item(
11952 _project: Entity<Project>,
11953 _pane: Option<&Pane>,
11954 _item: Entity<Self::Item>,
11955 _: &mut Window,
11956 cx: &mut Context<Self>,
11957 ) -> Self
11958 where
11959 Self: Sized,
11960 {
11961 Self {
11962 focus_handle: cx.focus_handle(),
11963 }
11964 }
11965 }
11966
11967 #[gpui::test]
11968 async fn test_register_project_item(cx: &mut TestAppContext) {
11969 init_test(cx);
11970
11971 cx.update(|cx| {
11972 register_project_item::<TestPngItemView>(cx);
11973 register_project_item::<TestIpynbItemView>(cx);
11974 });
11975
11976 let fs = FakeFs::new(cx.executor());
11977 fs.insert_tree(
11978 "/root1",
11979 json!({
11980 "one.png": "BINARYDATAHERE",
11981 "two.ipynb": "{ totally a notebook }",
11982 "three.txt": "editing text, sure why not?"
11983 }),
11984 )
11985 .await;
11986
11987 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11988 let (workspace, cx) =
11989 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11990
11991 let worktree_id = project.update(cx, |project, cx| {
11992 project.worktrees(cx).next().unwrap().read(cx).id()
11993 });
11994
11995 let handle = workspace
11996 .update_in(cx, |workspace, window, cx| {
11997 let project_path = (worktree_id, rel_path("one.png"));
11998 workspace.open_path(project_path, None, true, window, cx)
11999 })
12000 .await
12001 .unwrap();
12002
12003 // Now we can check if the handle we got back errored or not
12004 assert_eq!(
12005 handle.to_any_view().entity_type(),
12006 TypeId::of::<TestPngItemView>()
12007 );
12008
12009 let handle = workspace
12010 .update_in(cx, |workspace, window, cx| {
12011 let project_path = (worktree_id, rel_path("two.ipynb"));
12012 workspace.open_path(project_path, None, true, window, cx)
12013 })
12014 .await
12015 .unwrap();
12016
12017 assert_eq!(
12018 handle.to_any_view().entity_type(),
12019 TypeId::of::<TestIpynbItemView>()
12020 );
12021
12022 let handle = workspace
12023 .update_in(cx, |workspace, window, cx| {
12024 let project_path = (worktree_id, rel_path("three.txt"));
12025 workspace.open_path(project_path, None, true, window, cx)
12026 })
12027 .await;
12028 assert!(handle.is_err());
12029 }
12030
12031 #[gpui::test]
12032 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
12033 init_test(cx);
12034
12035 cx.update(|cx| {
12036 register_project_item::<TestPngItemView>(cx);
12037 register_project_item::<TestAlternatePngItemView>(cx);
12038 });
12039
12040 let fs = FakeFs::new(cx.executor());
12041 fs.insert_tree(
12042 "/root1",
12043 json!({
12044 "one.png": "BINARYDATAHERE",
12045 "two.ipynb": "{ totally a notebook }",
12046 "three.txt": "editing text, sure why not?"
12047 }),
12048 )
12049 .await;
12050 let project = Project::test(fs, ["root1".as_ref()], cx).await;
12051 let (workspace, cx) =
12052 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12053 let worktree_id = project.update(cx, |project, cx| {
12054 project.worktrees(cx).next().unwrap().read(cx).id()
12055 });
12056
12057 let handle = workspace
12058 .update_in(cx, |workspace, window, cx| {
12059 let project_path = (worktree_id, rel_path("one.png"));
12060 workspace.open_path(project_path, None, true, window, cx)
12061 })
12062 .await
12063 .unwrap();
12064
12065 // This _must_ be the second item registered
12066 assert_eq!(
12067 handle.to_any_view().entity_type(),
12068 TypeId::of::<TestAlternatePngItemView>()
12069 );
12070
12071 let handle = workspace
12072 .update_in(cx, |workspace, window, cx| {
12073 let project_path = (worktree_id, rel_path("three.txt"));
12074 workspace.open_path(project_path, None, true, window, cx)
12075 })
12076 .await;
12077 assert!(handle.is_err());
12078 }
12079 }
12080
12081 #[gpui::test]
12082 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
12083 init_test(cx);
12084
12085 let fs = FakeFs::new(cx.executor());
12086 let project = Project::test(fs, [], cx).await;
12087 let (workspace, _cx) =
12088 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12089
12090 // Test with status bar shown (default)
12091 workspace.read_with(cx, |workspace, cx| {
12092 let visible = workspace.status_bar_visible(cx);
12093 assert!(visible, "Status bar should be visible by default");
12094 });
12095
12096 // Test with status bar hidden
12097 cx.update_global(|store: &mut SettingsStore, cx| {
12098 store.update_user_settings(cx, |settings| {
12099 settings.status_bar.get_or_insert_default().show = Some(false);
12100 });
12101 });
12102
12103 workspace.read_with(cx, |workspace, cx| {
12104 let visible = workspace.status_bar_visible(cx);
12105 assert!(!visible, "Status bar should be hidden when show is false");
12106 });
12107
12108 // Test with status bar shown explicitly
12109 cx.update_global(|store: &mut SettingsStore, cx| {
12110 store.update_user_settings(cx, |settings| {
12111 settings.status_bar.get_or_insert_default().show = Some(true);
12112 });
12113 });
12114
12115 workspace.read_with(cx, |workspace, cx| {
12116 let visible = workspace.status_bar_visible(cx);
12117 assert!(visible, "Status bar should be visible when show is true");
12118 });
12119 }
12120
12121 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
12122 pane.read(cx)
12123 .items()
12124 .flat_map(|item| {
12125 item.project_paths(cx)
12126 .into_iter()
12127 .map(|path| path.path.display(PathStyle::local()).into_owned())
12128 })
12129 .collect()
12130 }
12131
12132 pub fn init_test(cx: &mut TestAppContext) {
12133 cx.update(|cx| {
12134 let settings_store = SettingsStore::test(cx);
12135 cx.set_global(settings_store);
12136 theme::init(theme::LoadThemes::JustBase, cx);
12137 });
12138 }
12139
12140 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
12141 let item = TestProjectItem::new(id, path, cx);
12142 item.update(cx, |item, _| {
12143 item.is_dirty = true;
12144 });
12145 item
12146 }
12147}