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 // If this pane is in a dock, preserve that dock when dismissing zoomed items.
4376 // This prevents the dock from closing when focus events fire during window activation.
4377 let dock_to_preserve = self.all_docks().iter().find_map(|dock| {
4378 let dock_read = dock.read(cx);
4379 if let Some(panel) = dock_read.active_panel()
4380 && let Some(dock_pane) = panel.pane(cx)
4381 && dock_pane == pane
4382 {
4383 Some(dock_read.position())
4384 } else {
4385 None
4386 }
4387 });
4388
4389 self.dismiss_zoomed_items_to_reveal(dock_to_preserve, window, cx);
4390 if pane.read(cx).is_zoomed() {
4391 self.zoomed = Some(pane.downgrade().into());
4392 } else {
4393 self.zoomed = None;
4394 }
4395 self.zoomed_position = None;
4396 cx.emit(Event::ZoomChanged);
4397 self.update_active_view_for_followers(window, cx);
4398 pane.update(cx, |pane, _| {
4399 pane.track_alternate_file_items();
4400 });
4401
4402 cx.notify();
4403 }
4404
4405 fn set_active_pane(
4406 &mut self,
4407 pane: &Entity<Pane>,
4408 window: &mut Window,
4409 cx: &mut Context<Self>,
4410 ) {
4411 self.active_pane = pane.clone();
4412 self.active_item_path_changed(true, window, cx);
4413 self.last_active_center_pane = Some(pane.downgrade());
4414 }
4415
4416 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4417 self.update_active_view_for_followers(window, cx);
4418 }
4419
4420 fn handle_pane_event(
4421 &mut self,
4422 pane: &Entity<Pane>,
4423 event: &pane::Event,
4424 window: &mut Window,
4425 cx: &mut Context<Self>,
4426 ) {
4427 let mut serialize_workspace = true;
4428 match event {
4429 pane::Event::AddItem { item } => {
4430 item.added_to_pane(self, pane.clone(), window, cx);
4431 cx.emit(Event::ItemAdded {
4432 item: item.boxed_clone(),
4433 });
4434 }
4435 pane::Event::Split { direction, mode } => {
4436 match mode {
4437 SplitMode::ClonePane => {
4438 self.split_and_clone(pane.clone(), *direction, window, cx)
4439 .detach();
4440 }
4441 SplitMode::EmptyPane => {
4442 self.split_pane(pane.clone(), *direction, window, cx);
4443 }
4444 SplitMode::MovePane => {
4445 self.split_and_move(pane.clone(), *direction, window, cx);
4446 }
4447 };
4448 }
4449 pane::Event::JoinIntoNext => {
4450 self.join_pane_into_next(pane.clone(), window, cx);
4451 }
4452 pane::Event::JoinAll => {
4453 self.join_all_panes(window, cx);
4454 }
4455 pane::Event::Remove { focus_on_pane } => {
4456 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4457 }
4458 pane::Event::ActivateItem {
4459 local,
4460 focus_changed,
4461 } => {
4462 window.invalidate_character_coordinates();
4463
4464 pane.update(cx, |pane, _| {
4465 pane.track_alternate_file_items();
4466 });
4467 if *local {
4468 self.unfollow_in_pane(pane, window, cx);
4469 }
4470 serialize_workspace = *focus_changed || pane != self.active_pane();
4471 if pane == self.active_pane() {
4472 self.active_item_path_changed(*focus_changed, window, cx);
4473 self.update_active_view_for_followers(window, cx);
4474 } else if *local {
4475 self.set_active_pane(pane, window, cx);
4476 }
4477 }
4478 pane::Event::UserSavedItem { item, save_intent } => {
4479 cx.emit(Event::UserSavedItem {
4480 pane: pane.downgrade(),
4481 item: item.boxed_clone(),
4482 save_intent: *save_intent,
4483 });
4484 serialize_workspace = false;
4485 }
4486 pane::Event::ChangeItemTitle => {
4487 if *pane == self.active_pane {
4488 self.active_item_path_changed(false, window, cx);
4489 }
4490 serialize_workspace = false;
4491 }
4492 pane::Event::RemovedItem { item } => {
4493 cx.emit(Event::ActiveItemChanged);
4494 self.update_window_edited(window, cx);
4495 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4496 && entry.get().entity_id() == pane.entity_id()
4497 {
4498 entry.remove();
4499 }
4500 cx.emit(Event::ItemRemoved {
4501 item_id: item.item_id(),
4502 });
4503 }
4504 pane::Event::Focus => {
4505 window.invalidate_character_coordinates();
4506 self.handle_pane_focused(pane.clone(), window, cx);
4507 }
4508 pane::Event::ZoomIn => {
4509 if *pane == self.active_pane {
4510 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4511 if pane.read(cx).has_focus(window, cx) {
4512 self.zoomed = Some(pane.downgrade().into());
4513 self.zoomed_position = None;
4514 cx.emit(Event::ZoomChanged);
4515 }
4516 cx.notify();
4517 }
4518 }
4519 pane::Event::ZoomOut => {
4520 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4521 if self.zoomed_position.is_none() {
4522 self.zoomed = None;
4523 cx.emit(Event::ZoomChanged);
4524 }
4525 cx.notify();
4526 }
4527 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4528 }
4529
4530 if serialize_workspace {
4531 self.serialize_workspace(window, cx);
4532 }
4533 }
4534
4535 pub fn unfollow_in_pane(
4536 &mut self,
4537 pane: &Entity<Pane>,
4538 window: &mut Window,
4539 cx: &mut Context<Workspace>,
4540 ) -> Option<CollaboratorId> {
4541 let leader_id = self.leader_for_pane(pane)?;
4542 self.unfollow(leader_id, window, cx);
4543 Some(leader_id)
4544 }
4545
4546 pub fn split_pane(
4547 &mut self,
4548 pane_to_split: Entity<Pane>,
4549 split_direction: SplitDirection,
4550 window: &mut Window,
4551 cx: &mut Context<Self>,
4552 ) -> Entity<Pane> {
4553 let new_pane = self.add_pane(window, cx);
4554 self.center
4555 .split(&pane_to_split, &new_pane, split_direction, cx)
4556 .unwrap();
4557 cx.notify();
4558 new_pane
4559 }
4560
4561 pub fn split_and_move(
4562 &mut self,
4563 pane: Entity<Pane>,
4564 direction: SplitDirection,
4565 window: &mut Window,
4566 cx: &mut Context<Self>,
4567 ) {
4568 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4569 return;
4570 };
4571 let new_pane = self.add_pane(window, cx);
4572 new_pane.update(cx, |pane, cx| {
4573 pane.add_item(item, true, true, None, window, cx)
4574 });
4575 self.center.split(&pane, &new_pane, direction, cx).unwrap();
4576 cx.notify();
4577 }
4578
4579 pub fn split_and_clone(
4580 &mut self,
4581 pane: Entity<Pane>,
4582 direction: SplitDirection,
4583 window: &mut Window,
4584 cx: &mut Context<Self>,
4585 ) -> Task<Option<Entity<Pane>>> {
4586 let Some(item) = pane.read(cx).active_item() else {
4587 return Task::ready(None);
4588 };
4589 if !item.can_split(cx) {
4590 return Task::ready(None);
4591 }
4592 let task = item.clone_on_split(self.database_id(), window, cx);
4593 cx.spawn_in(window, async move |this, cx| {
4594 if let Some(clone) = task.await {
4595 this.update_in(cx, |this, window, cx| {
4596 let new_pane = this.add_pane(window, cx);
4597 let nav_history = pane.read(cx).fork_nav_history();
4598 new_pane.update(cx, |pane, cx| {
4599 pane.set_nav_history(nav_history, cx);
4600 pane.add_item(clone, true, true, None, window, cx)
4601 });
4602 this.center.split(&pane, &new_pane, direction, cx).unwrap();
4603 cx.notify();
4604 new_pane
4605 })
4606 .ok()
4607 } else {
4608 None
4609 }
4610 })
4611 }
4612
4613 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4614 let active_item = self.active_pane.read(cx).active_item();
4615 for pane in &self.panes {
4616 join_pane_into_active(&self.active_pane, pane, window, cx);
4617 }
4618 if let Some(active_item) = active_item {
4619 self.activate_item(active_item.as_ref(), true, true, window, cx);
4620 }
4621 cx.notify();
4622 }
4623
4624 pub fn join_pane_into_next(
4625 &mut self,
4626 pane: Entity<Pane>,
4627 window: &mut Window,
4628 cx: &mut Context<Self>,
4629 ) {
4630 let next_pane = self
4631 .find_pane_in_direction(SplitDirection::Right, cx)
4632 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4633 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4634 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4635 let Some(next_pane) = next_pane else {
4636 return;
4637 };
4638 move_all_items(&pane, &next_pane, window, cx);
4639 cx.notify();
4640 }
4641
4642 fn remove_pane(
4643 &mut self,
4644 pane: Entity<Pane>,
4645 focus_on: Option<Entity<Pane>>,
4646 window: &mut Window,
4647 cx: &mut Context<Self>,
4648 ) {
4649 if self.center.remove(&pane, cx).unwrap() {
4650 self.force_remove_pane(&pane, &focus_on, window, cx);
4651 self.unfollow_in_pane(&pane, window, cx);
4652 self.last_leaders_by_pane.remove(&pane.downgrade());
4653 for removed_item in pane.read(cx).items() {
4654 self.panes_by_item.remove(&removed_item.item_id());
4655 }
4656
4657 cx.notify();
4658 } else {
4659 self.active_item_path_changed(true, window, cx);
4660 }
4661 cx.emit(Event::PaneRemoved);
4662 }
4663
4664 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4665 &mut self.panes
4666 }
4667
4668 pub fn panes(&self) -> &[Entity<Pane>] {
4669 &self.panes
4670 }
4671
4672 pub fn active_pane(&self) -> &Entity<Pane> {
4673 &self.active_pane
4674 }
4675
4676 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4677 for dock in self.all_docks() {
4678 if dock.focus_handle(cx).contains_focused(window, cx)
4679 && let Some(pane) = dock
4680 .read(cx)
4681 .active_panel()
4682 .and_then(|panel| panel.pane(cx))
4683 {
4684 return pane;
4685 }
4686 }
4687 self.active_pane().clone()
4688 }
4689
4690 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4691 self.find_pane_in_direction(SplitDirection::Right, cx)
4692 .unwrap_or_else(|| {
4693 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4694 })
4695 }
4696
4697 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4698 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4699 weak_pane.upgrade()
4700 }
4701
4702 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4703 self.follower_states.retain(|leader_id, state| {
4704 if *leader_id == CollaboratorId::PeerId(peer_id) {
4705 for item in state.items_by_leader_view_id.values() {
4706 item.view.set_leader_id(None, window, cx);
4707 }
4708 false
4709 } else {
4710 true
4711 }
4712 });
4713 cx.notify();
4714 }
4715
4716 pub fn start_following(
4717 &mut self,
4718 leader_id: impl Into<CollaboratorId>,
4719 window: &mut Window,
4720 cx: &mut Context<Self>,
4721 ) -> Option<Task<Result<()>>> {
4722 let leader_id = leader_id.into();
4723 let pane = self.active_pane().clone();
4724
4725 self.last_leaders_by_pane
4726 .insert(pane.downgrade(), leader_id);
4727 self.unfollow(leader_id, window, cx);
4728 self.unfollow_in_pane(&pane, window, cx);
4729 self.follower_states.insert(
4730 leader_id,
4731 FollowerState {
4732 center_pane: pane.clone(),
4733 dock_pane: None,
4734 active_view_id: None,
4735 items_by_leader_view_id: Default::default(),
4736 },
4737 );
4738 cx.notify();
4739
4740 match leader_id {
4741 CollaboratorId::PeerId(leader_peer_id) => {
4742 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4743 let project_id = self.project.read(cx).remote_id();
4744 let request = self.app_state.client.request(proto::Follow {
4745 room_id,
4746 project_id,
4747 leader_id: Some(leader_peer_id),
4748 });
4749
4750 Some(cx.spawn_in(window, async move |this, cx| {
4751 let response = request.await?;
4752 this.update(cx, |this, _| {
4753 let state = this
4754 .follower_states
4755 .get_mut(&leader_id)
4756 .context("following interrupted")?;
4757 state.active_view_id = response
4758 .active_view
4759 .as_ref()
4760 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4761 anyhow::Ok(())
4762 })??;
4763 if let Some(view) = response.active_view {
4764 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4765 }
4766 this.update_in(cx, |this, window, cx| {
4767 this.leader_updated(leader_id, window, cx)
4768 })?;
4769 Ok(())
4770 }))
4771 }
4772 CollaboratorId::Agent => {
4773 self.leader_updated(leader_id, window, cx)?;
4774 Some(Task::ready(Ok(())))
4775 }
4776 }
4777 }
4778
4779 pub fn follow_next_collaborator(
4780 &mut self,
4781 _: &FollowNextCollaborator,
4782 window: &mut Window,
4783 cx: &mut Context<Self>,
4784 ) {
4785 let collaborators = self.project.read(cx).collaborators();
4786 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4787 let mut collaborators = collaborators.keys().copied();
4788 for peer_id in collaborators.by_ref() {
4789 if CollaboratorId::PeerId(peer_id) == leader_id {
4790 break;
4791 }
4792 }
4793 collaborators.next().map(CollaboratorId::PeerId)
4794 } else if let Some(last_leader_id) =
4795 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4796 {
4797 match last_leader_id {
4798 CollaboratorId::PeerId(peer_id) => {
4799 if collaborators.contains_key(peer_id) {
4800 Some(*last_leader_id)
4801 } else {
4802 None
4803 }
4804 }
4805 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4806 }
4807 } else {
4808 None
4809 };
4810
4811 let pane = self.active_pane.clone();
4812 let Some(leader_id) = next_leader_id.or_else(|| {
4813 Some(CollaboratorId::PeerId(
4814 collaborators.keys().copied().next()?,
4815 ))
4816 }) else {
4817 return;
4818 };
4819 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4820 return;
4821 }
4822 if let Some(task) = self.start_following(leader_id, window, cx) {
4823 task.detach_and_log_err(cx)
4824 }
4825 }
4826
4827 pub fn follow(
4828 &mut self,
4829 leader_id: impl Into<CollaboratorId>,
4830 window: &mut Window,
4831 cx: &mut Context<Self>,
4832 ) {
4833 let leader_id = leader_id.into();
4834
4835 if let CollaboratorId::PeerId(peer_id) = leader_id {
4836 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4837 return;
4838 };
4839 let room = room.read(cx);
4840 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4841 return;
4842 };
4843
4844 let project = self.project.read(cx);
4845
4846 let other_project_id = match remote_participant.location {
4847 call::ParticipantLocation::External => None,
4848 call::ParticipantLocation::UnsharedProject => None,
4849 call::ParticipantLocation::SharedProject { project_id } => {
4850 if Some(project_id) == project.remote_id() {
4851 None
4852 } else {
4853 Some(project_id)
4854 }
4855 }
4856 };
4857
4858 // if they are active in another project, follow there.
4859 if let Some(project_id) = other_project_id {
4860 let app_state = self.app_state.clone();
4861 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4862 .detach_and_log_err(cx);
4863 }
4864 }
4865
4866 // if you're already following, find the right pane and focus it.
4867 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4868 window.focus(&follower_state.pane().focus_handle(cx), cx);
4869
4870 return;
4871 }
4872
4873 // Otherwise, follow.
4874 if let Some(task) = self.start_following(leader_id, window, cx) {
4875 task.detach_and_log_err(cx)
4876 }
4877 }
4878
4879 pub fn unfollow(
4880 &mut self,
4881 leader_id: impl Into<CollaboratorId>,
4882 window: &mut Window,
4883 cx: &mut Context<Self>,
4884 ) -> Option<()> {
4885 cx.notify();
4886
4887 let leader_id = leader_id.into();
4888 let state = self.follower_states.remove(&leader_id)?;
4889 for (_, item) in state.items_by_leader_view_id {
4890 item.view.set_leader_id(None, window, cx);
4891 }
4892
4893 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4894 let project_id = self.project.read(cx).remote_id();
4895 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4896 self.app_state
4897 .client
4898 .send(proto::Unfollow {
4899 room_id,
4900 project_id,
4901 leader_id: Some(leader_peer_id),
4902 })
4903 .log_err();
4904 }
4905
4906 Some(())
4907 }
4908
4909 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4910 self.follower_states.contains_key(&id.into())
4911 }
4912
4913 fn active_item_path_changed(
4914 &mut self,
4915 focus_changed: bool,
4916 window: &mut Window,
4917 cx: &mut Context<Self>,
4918 ) {
4919 cx.emit(Event::ActiveItemChanged);
4920 let active_entry = self.active_project_path(cx);
4921 self.project.update(cx, |project, cx| {
4922 project.set_active_path(active_entry.clone(), cx)
4923 });
4924
4925 if focus_changed && let Some(project_path) = &active_entry {
4926 let git_store_entity = self.project.read(cx).git_store().clone();
4927 git_store_entity.update(cx, |git_store, cx| {
4928 git_store.set_active_repo_for_path(project_path, cx);
4929 });
4930 }
4931
4932 self.update_window_title(window, cx);
4933 }
4934
4935 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4936 let project = self.project().read(cx);
4937 let mut title = String::new();
4938
4939 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4940 let name = {
4941 let settings_location = SettingsLocation {
4942 worktree_id: worktree.read(cx).id(),
4943 path: RelPath::empty(),
4944 };
4945
4946 let settings = WorktreeSettings::get(Some(settings_location), cx);
4947 match &settings.project_name {
4948 Some(name) => name.as_str(),
4949 None => worktree.read(cx).root_name_str(),
4950 }
4951 };
4952 if i > 0 {
4953 title.push_str(", ");
4954 }
4955 title.push_str(name);
4956 }
4957
4958 if title.is_empty() {
4959 title = "empty project".to_string();
4960 }
4961
4962 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4963 let filename = path.path.file_name().or_else(|| {
4964 Some(
4965 project
4966 .worktree_for_id(path.worktree_id, cx)?
4967 .read(cx)
4968 .root_name_str(),
4969 )
4970 });
4971
4972 if let Some(filename) = filename {
4973 title.push_str(" — ");
4974 title.push_str(filename.as_ref());
4975 }
4976 }
4977
4978 if project.is_via_collab() {
4979 title.push_str(" ↙");
4980 } else if project.is_shared() {
4981 title.push_str(" ↗");
4982 }
4983
4984 if let Some(last_title) = self.last_window_title.as_ref()
4985 && &title == last_title
4986 {
4987 return;
4988 }
4989 window.set_window_title(&title);
4990 SystemWindowTabController::update_tab_title(
4991 cx,
4992 window.window_handle().window_id(),
4993 SharedString::from(&title),
4994 );
4995 self.last_window_title = Some(title);
4996 }
4997
4998 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4999 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
5000 if is_edited != self.window_edited {
5001 self.window_edited = is_edited;
5002 window.set_window_edited(self.window_edited)
5003 }
5004 }
5005
5006 fn update_item_dirty_state(
5007 &mut self,
5008 item: &dyn ItemHandle,
5009 window: &mut Window,
5010 cx: &mut App,
5011 ) {
5012 let is_dirty = item.is_dirty(cx);
5013 let item_id = item.item_id();
5014 let was_dirty = self.dirty_items.contains_key(&item_id);
5015 if is_dirty == was_dirty {
5016 return;
5017 }
5018 if was_dirty {
5019 self.dirty_items.remove(&item_id);
5020 self.update_window_edited(window, cx);
5021 return;
5022 }
5023 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
5024 let s = item.on_release(
5025 cx,
5026 Box::new(move |cx| {
5027 window_handle
5028 .update(cx, |this, window, cx| {
5029 this.dirty_items.remove(&item_id);
5030 this.update_window_edited(window, cx)
5031 })
5032 .ok();
5033 }),
5034 );
5035 self.dirty_items.insert(item_id, s);
5036 self.update_window_edited(window, cx);
5037 }
5038 }
5039
5040 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
5041 if self.notifications.is_empty() {
5042 None
5043 } else {
5044 Some(
5045 div()
5046 .absolute()
5047 .right_3()
5048 .bottom_3()
5049 .w_112()
5050 .h_full()
5051 .flex()
5052 .flex_col()
5053 .justify_end()
5054 .gap_2()
5055 .children(
5056 self.notifications
5057 .iter()
5058 .map(|(_, notification)| notification.clone().into_any()),
5059 ),
5060 )
5061 }
5062 }
5063
5064 // RPC handlers
5065
5066 fn active_view_for_follower(
5067 &self,
5068 follower_project_id: Option<u64>,
5069 window: &mut Window,
5070 cx: &mut Context<Self>,
5071 ) -> Option<proto::View> {
5072 let (item, panel_id) = self.active_item_for_followers(window, cx);
5073 let item = item?;
5074 let leader_id = self
5075 .pane_for(&*item)
5076 .and_then(|pane| self.leader_for_pane(&pane));
5077 let leader_peer_id = match leader_id {
5078 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5079 Some(CollaboratorId::Agent) | None => None,
5080 };
5081
5082 let item_handle = item.to_followable_item_handle(cx)?;
5083 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
5084 let variant = item_handle.to_state_proto(window, cx)?;
5085
5086 if item_handle.is_project_item(window, cx)
5087 && (follower_project_id.is_none()
5088 || follower_project_id != self.project.read(cx).remote_id())
5089 {
5090 return None;
5091 }
5092
5093 Some(proto::View {
5094 id: id.to_proto(),
5095 leader_id: leader_peer_id,
5096 variant: Some(variant),
5097 panel_id: panel_id.map(|id| id as i32),
5098 })
5099 }
5100
5101 fn handle_follow(
5102 &mut self,
5103 follower_project_id: Option<u64>,
5104 window: &mut Window,
5105 cx: &mut Context<Self>,
5106 ) -> proto::FollowResponse {
5107 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
5108
5109 cx.notify();
5110 proto::FollowResponse {
5111 views: active_view.iter().cloned().collect(),
5112 active_view,
5113 }
5114 }
5115
5116 fn handle_update_followers(
5117 &mut self,
5118 leader_id: PeerId,
5119 message: proto::UpdateFollowers,
5120 _window: &mut Window,
5121 _cx: &mut Context<Self>,
5122 ) {
5123 self.leader_updates_tx
5124 .unbounded_send((leader_id, message))
5125 .ok();
5126 }
5127
5128 async fn process_leader_update(
5129 this: &WeakEntity<Self>,
5130 leader_id: PeerId,
5131 update: proto::UpdateFollowers,
5132 cx: &mut AsyncWindowContext,
5133 ) -> Result<()> {
5134 match update.variant.context("invalid update")? {
5135 proto::update_followers::Variant::CreateView(view) => {
5136 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
5137 let should_add_view = this.update(cx, |this, _| {
5138 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5139 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
5140 } else {
5141 anyhow::Ok(false)
5142 }
5143 })??;
5144
5145 if should_add_view {
5146 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5147 }
5148 }
5149 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
5150 let should_add_view = this.update(cx, |this, _| {
5151 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5152 state.active_view_id = update_active_view
5153 .view
5154 .as_ref()
5155 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5156
5157 if state.active_view_id.is_some_and(|view_id| {
5158 !state.items_by_leader_view_id.contains_key(&view_id)
5159 }) {
5160 anyhow::Ok(true)
5161 } else {
5162 anyhow::Ok(false)
5163 }
5164 } else {
5165 anyhow::Ok(false)
5166 }
5167 })??;
5168
5169 if should_add_view && let Some(view) = update_active_view.view {
5170 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5171 }
5172 }
5173 proto::update_followers::Variant::UpdateView(update_view) => {
5174 let variant = update_view.variant.context("missing update view variant")?;
5175 let id = update_view.id.context("missing update view id")?;
5176 let mut tasks = Vec::new();
5177 this.update_in(cx, |this, window, cx| {
5178 let project = this.project.clone();
5179 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5180 let view_id = ViewId::from_proto(id.clone())?;
5181 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5182 tasks.push(item.view.apply_update_proto(
5183 &project,
5184 variant.clone(),
5185 window,
5186 cx,
5187 ));
5188 }
5189 }
5190 anyhow::Ok(())
5191 })??;
5192 try_join_all(tasks).await.log_err();
5193 }
5194 }
5195 this.update_in(cx, |this, window, cx| {
5196 this.leader_updated(leader_id, window, cx)
5197 })?;
5198 Ok(())
5199 }
5200
5201 async fn add_view_from_leader(
5202 this: WeakEntity<Self>,
5203 leader_id: PeerId,
5204 view: &proto::View,
5205 cx: &mut AsyncWindowContext,
5206 ) -> Result<()> {
5207 let this = this.upgrade().context("workspace dropped")?;
5208
5209 let Some(id) = view.id.clone() else {
5210 anyhow::bail!("no id for view");
5211 };
5212 let id = ViewId::from_proto(id)?;
5213 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5214
5215 let pane = this.update(cx, |this, _cx| {
5216 let state = this
5217 .follower_states
5218 .get(&leader_id.into())
5219 .context("stopped following")?;
5220 anyhow::Ok(state.pane().clone())
5221 })?;
5222 let existing_item = pane.update_in(cx, |pane, window, cx| {
5223 let client = this.read(cx).client().clone();
5224 pane.items().find_map(|item| {
5225 let item = item.to_followable_item_handle(cx)?;
5226 if item.remote_id(&client, window, cx) == Some(id) {
5227 Some(item)
5228 } else {
5229 None
5230 }
5231 })
5232 })?;
5233 let item = if let Some(existing_item) = existing_item {
5234 existing_item
5235 } else {
5236 let variant = view.variant.clone();
5237 anyhow::ensure!(variant.is_some(), "missing view variant");
5238
5239 let task = cx.update(|window, cx| {
5240 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5241 })?;
5242
5243 let Some(task) = task else {
5244 anyhow::bail!(
5245 "failed to construct view from leader (maybe from a different version of zed?)"
5246 );
5247 };
5248
5249 let mut new_item = task.await?;
5250 pane.update_in(cx, |pane, window, cx| {
5251 let mut item_to_remove = None;
5252 for (ix, item) in pane.items().enumerate() {
5253 if let Some(item) = item.to_followable_item_handle(cx) {
5254 match new_item.dedup(item.as_ref(), window, cx) {
5255 Some(item::Dedup::KeepExisting) => {
5256 new_item =
5257 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5258 break;
5259 }
5260 Some(item::Dedup::ReplaceExisting) => {
5261 item_to_remove = Some((ix, item.item_id()));
5262 break;
5263 }
5264 None => {}
5265 }
5266 }
5267 }
5268
5269 if let Some((ix, id)) = item_to_remove {
5270 pane.remove_item(id, false, false, window, cx);
5271 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5272 }
5273 })?;
5274
5275 new_item
5276 };
5277
5278 this.update_in(cx, |this, window, cx| {
5279 let state = this.follower_states.get_mut(&leader_id.into())?;
5280 item.set_leader_id(Some(leader_id.into()), window, cx);
5281 state.items_by_leader_view_id.insert(
5282 id,
5283 FollowerView {
5284 view: item,
5285 location: panel_id,
5286 },
5287 );
5288
5289 Some(())
5290 })
5291 .context("no follower state")?;
5292
5293 Ok(())
5294 }
5295
5296 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5297 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5298 return;
5299 };
5300
5301 if let Some(agent_location) = self.project.read(cx).agent_location() {
5302 let buffer_entity_id = agent_location.buffer.entity_id();
5303 let view_id = ViewId {
5304 creator: CollaboratorId::Agent,
5305 id: buffer_entity_id.as_u64(),
5306 };
5307 follower_state.active_view_id = Some(view_id);
5308
5309 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5310 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5311 hash_map::Entry::Vacant(entry) => {
5312 let existing_view =
5313 follower_state
5314 .center_pane
5315 .read(cx)
5316 .items()
5317 .find_map(|item| {
5318 let item = item.to_followable_item_handle(cx)?;
5319 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5320 && item.project_item_model_ids(cx).as_slice()
5321 == [buffer_entity_id]
5322 {
5323 Some(item)
5324 } else {
5325 None
5326 }
5327 });
5328 let view = existing_view.or_else(|| {
5329 agent_location.buffer.upgrade().and_then(|buffer| {
5330 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5331 registry.build_item(buffer, self.project.clone(), None, window, cx)
5332 })?
5333 .to_followable_item_handle(cx)
5334 })
5335 });
5336
5337 view.map(|view| {
5338 entry.insert(FollowerView {
5339 view,
5340 location: None,
5341 })
5342 })
5343 }
5344 };
5345
5346 if let Some(item) = item {
5347 item.view
5348 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5349 item.view
5350 .update_agent_location(agent_location.position, window, cx);
5351 }
5352 } else {
5353 follower_state.active_view_id = None;
5354 }
5355
5356 self.leader_updated(CollaboratorId::Agent, window, cx);
5357 }
5358
5359 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5360 let mut is_project_item = true;
5361 let mut update = proto::UpdateActiveView::default();
5362 if window.is_window_active() {
5363 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5364
5365 if let Some(item) = active_item
5366 && item.item_focus_handle(cx).contains_focused(window, cx)
5367 {
5368 let leader_id = self
5369 .pane_for(&*item)
5370 .and_then(|pane| self.leader_for_pane(&pane));
5371 let leader_peer_id = match leader_id {
5372 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5373 Some(CollaboratorId::Agent) | None => None,
5374 };
5375
5376 if let Some(item) = item.to_followable_item_handle(cx) {
5377 let id = item
5378 .remote_id(&self.app_state.client, window, cx)
5379 .map(|id| id.to_proto());
5380
5381 if let Some(id) = id
5382 && let Some(variant) = item.to_state_proto(window, cx)
5383 {
5384 let view = Some(proto::View {
5385 id,
5386 leader_id: leader_peer_id,
5387 variant: Some(variant),
5388 panel_id: panel_id.map(|id| id as i32),
5389 });
5390
5391 is_project_item = item.is_project_item(window, cx);
5392 update = proto::UpdateActiveView { view };
5393 };
5394 }
5395 }
5396 }
5397
5398 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5399 if active_view_id != self.last_active_view_id.as_ref() {
5400 self.last_active_view_id = active_view_id.cloned();
5401 self.update_followers(
5402 is_project_item,
5403 proto::update_followers::Variant::UpdateActiveView(update),
5404 window,
5405 cx,
5406 );
5407 }
5408 }
5409
5410 fn active_item_for_followers(
5411 &self,
5412 window: &mut Window,
5413 cx: &mut App,
5414 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5415 let mut active_item = None;
5416 let mut panel_id = None;
5417 for dock in self.all_docks() {
5418 if dock.focus_handle(cx).contains_focused(window, cx)
5419 && let Some(panel) = dock.read(cx).active_panel()
5420 && let Some(pane) = panel.pane(cx)
5421 && let Some(item) = pane.read(cx).active_item()
5422 {
5423 active_item = Some(item);
5424 panel_id = panel.remote_id();
5425 break;
5426 }
5427 }
5428
5429 if active_item.is_none() {
5430 active_item = self.active_pane().read(cx).active_item();
5431 }
5432 (active_item, panel_id)
5433 }
5434
5435 fn update_followers(
5436 &self,
5437 project_only: bool,
5438 update: proto::update_followers::Variant,
5439 _: &mut Window,
5440 cx: &mut App,
5441 ) -> Option<()> {
5442 // If this update only applies to for followers in the current project,
5443 // then skip it unless this project is shared. If it applies to all
5444 // followers, regardless of project, then set `project_id` to none,
5445 // indicating that it goes to all followers.
5446 let project_id = if project_only {
5447 Some(self.project.read(cx).remote_id()?)
5448 } else {
5449 None
5450 };
5451 self.app_state().workspace_store.update(cx, |store, cx| {
5452 store.update_followers(project_id, update, cx)
5453 })
5454 }
5455
5456 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5457 self.follower_states.iter().find_map(|(leader_id, state)| {
5458 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5459 Some(*leader_id)
5460 } else {
5461 None
5462 }
5463 })
5464 }
5465
5466 fn leader_updated(
5467 &mut self,
5468 leader_id: impl Into<CollaboratorId>,
5469 window: &mut Window,
5470 cx: &mut Context<Self>,
5471 ) -> Option<Box<dyn ItemHandle>> {
5472 cx.notify();
5473
5474 let leader_id = leader_id.into();
5475 let (panel_id, item) = match leader_id {
5476 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5477 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5478 };
5479
5480 let state = self.follower_states.get(&leader_id)?;
5481 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5482 let pane;
5483 if let Some(panel_id) = panel_id {
5484 pane = self
5485 .activate_panel_for_proto_id(panel_id, window, cx)?
5486 .pane(cx)?;
5487 let state = self.follower_states.get_mut(&leader_id)?;
5488 state.dock_pane = Some(pane.clone());
5489 } else {
5490 pane = state.center_pane.clone();
5491 let state = self.follower_states.get_mut(&leader_id)?;
5492 if let Some(dock_pane) = state.dock_pane.take() {
5493 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5494 }
5495 }
5496
5497 pane.update(cx, |pane, cx| {
5498 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5499 if let Some(index) = pane.index_for_item(item.as_ref()) {
5500 pane.activate_item(index, false, false, window, cx);
5501 } else {
5502 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5503 }
5504
5505 if focus_active_item {
5506 pane.focus_active_item(window, cx)
5507 }
5508 });
5509
5510 Some(item)
5511 }
5512
5513 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5514 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5515 let active_view_id = state.active_view_id?;
5516 Some(
5517 state
5518 .items_by_leader_view_id
5519 .get(&active_view_id)?
5520 .view
5521 .boxed_clone(),
5522 )
5523 }
5524
5525 fn active_item_for_peer(
5526 &self,
5527 peer_id: PeerId,
5528 window: &mut Window,
5529 cx: &mut Context<Self>,
5530 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5531 let call = self.active_call()?;
5532 let room = call.read(cx).room()?.read(cx);
5533 let participant = room.remote_participant_for_peer_id(peer_id)?;
5534 let leader_in_this_app;
5535 let leader_in_this_project;
5536 match participant.location {
5537 call::ParticipantLocation::SharedProject { project_id } => {
5538 leader_in_this_app = true;
5539 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5540 }
5541 call::ParticipantLocation::UnsharedProject => {
5542 leader_in_this_app = true;
5543 leader_in_this_project = false;
5544 }
5545 call::ParticipantLocation::External => {
5546 leader_in_this_app = false;
5547 leader_in_this_project = false;
5548 }
5549 };
5550 let state = self.follower_states.get(&peer_id.into())?;
5551 let mut item_to_activate = None;
5552 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5553 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5554 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5555 {
5556 item_to_activate = Some((item.location, item.view.boxed_clone()));
5557 }
5558 } else if let Some(shared_screen) =
5559 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5560 {
5561 item_to_activate = Some((None, Box::new(shared_screen)));
5562 }
5563 item_to_activate
5564 }
5565
5566 fn shared_screen_for_peer(
5567 &self,
5568 peer_id: PeerId,
5569 pane: &Entity<Pane>,
5570 window: &mut Window,
5571 cx: &mut App,
5572 ) -> Option<Entity<SharedScreen>> {
5573 let call = self.active_call()?;
5574 let room = call.read(cx).room()?.clone();
5575 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5576 let track = participant.video_tracks.values().next()?.clone();
5577 let user = participant.user.clone();
5578
5579 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5580 if item.read(cx).peer_id == peer_id {
5581 return Some(item);
5582 }
5583 }
5584
5585 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5586 }
5587
5588 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5589 if window.is_window_active() {
5590 self.update_active_view_for_followers(window, cx);
5591
5592 if let Some(database_id) = self.database_id {
5593 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5594 .detach();
5595 }
5596 } else {
5597 for pane in &self.panes {
5598 pane.update(cx, |pane, cx| {
5599 if let Some(item) = pane.active_item() {
5600 item.workspace_deactivated(window, cx);
5601 }
5602 for item in pane.items() {
5603 if matches!(
5604 item.workspace_settings(cx).autosave,
5605 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5606 ) {
5607 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5608 .detach_and_log_err(cx);
5609 }
5610 }
5611 });
5612 }
5613 }
5614 }
5615
5616 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5617 self.active_call.as_ref().map(|(call, _)| call)
5618 }
5619
5620 fn on_active_call_event(
5621 &mut self,
5622 _: &Entity<ActiveCall>,
5623 event: &call::room::Event,
5624 window: &mut Window,
5625 cx: &mut Context<Self>,
5626 ) {
5627 match event {
5628 call::room::Event::ParticipantLocationChanged { participant_id }
5629 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5630 self.leader_updated(participant_id, window, cx);
5631 }
5632 _ => {}
5633 }
5634 }
5635
5636 pub fn database_id(&self) -> Option<WorkspaceId> {
5637 self.database_id
5638 }
5639
5640 pub fn session_id(&self) -> Option<String> {
5641 self.session_id.clone()
5642 }
5643
5644 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5645 let project = self.project().read(cx);
5646 project
5647 .visible_worktrees(cx)
5648 .map(|worktree| worktree.read(cx).abs_path())
5649 .collect::<Vec<_>>()
5650 }
5651
5652 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5653 match member {
5654 Member::Axis(PaneAxis { members, .. }) => {
5655 for child in members.iter() {
5656 self.remove_panes(child.clone(), window, cx)
5657 }
5658 }
5659 Member::Pane(pane) => {
5660 self.force_remove_pane(&pane, &None, window, cx);
5661 }
5662 }
5663 }
5664
5665 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5666 self.session_id.take();
5667 self.serialize_workspace_internal(window, cx)
5668 }
5669
5670 fn force_remove_pane(
5671 &mut self,
5672 pane: &Entity<Pane>,
5673 focus_on: &Option<Entity<Pane>>,
5674 window: &mut Window,
5675 cx: &mut Context<Workspace>,
5676 ) {
5677 self.panes.retain(|p| p != pane);
5678 if let Some(focus_on) = focus_on {
5679 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5680 } else if self.active_pane() == pane {
5681 self.panes
5682 .last()
5683 .unwrap()
5684 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5685 }
5686 if self.last_active_center_pane == Some(pane.downgrade()) {
5687 self.last_active_center_pane = None;
5688 }
5689 cx.notify();
5690 }
5691
5692 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5693 if self._schedule_serialize_workspace.is_none() {
5694 self._schedule_serialize_workspace =
5695 Some(cx.spawn_in(window, async move |this, cx| {
5696 cx.background_executor()
5697 .timer(SERIALIZATION_THROTTLE_TIME)
5698 .await;
5699 this.update_in(cx, |this, window, cx| {
5700 this.serialize_workspace_internal(window, cx).detach();
5701 this._schedule_serialize_workspace.take();
5702 })
5703 .log_err();
5704 }));
5705 }
5706 }
5707
5708 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5709 let Some(database_id) = self.database_id() else {
5710 return Task::ready(());
5711 };
5712
5713 fn serialize_pane_handle(
5714 pane_handle: &Entity<Pane>,
5715 window: &mut Window,
5716 cx: &mut App,
5717 ) -> SerializedPane {
5718 let (items, active, pinned_count) = {
5719 let pane = pane_handle.read(cx);
5720 let active_item_id = pane.active_item().map(|item| item.item_id());
5721 (
5722 pane.items()
5723 .filter_map(|handle| {
5724 let handle = handle.to_serializable_item_handle(cx)?;
5725
5726 Some(SerializedItem {
5727 kind: Arc::from(handle.serialized_item_kind()),
5728 item_id: handle.item_id().as_u64(),
5729 active: Some(handle.item_id()) == active_item_id,
5730 preview: pane.is_active_preview_item(handle.item_id()),
5731 })
5732 })
5733 .collect::<Vec<_>>(),
5734 pane.has_focus(window, cx),
5735 pane.pinned_count(),
5736 )
5737 };
5738
5739 SerializedPane::new(items, active, pinned_count)
5740 }
5741
5742 fn build_serialized_pane_group(
5743 pane_group: &Member,
5744 window: &mut Window,
5745 cx: &mut App,
5746 ) -> SerializedPaneGroup {
5747 match pane_group {
5748 Member::Axis(PaneAxis {
5749 axis,
5750 members,
5751 flexes,
5752 bounding_boxes: _,
5753 }) => SerializedPaneGroup::Group {
5754 axis: SerializedAxis(*axis),
5755 children: members
5756 .iter()
5757 .map(|member| build_serialized_pane_group(member, window, cx))
5758 .collect::<Vec<_>>(),
5759 flexes: Some(flexes.lock().clone()),
5760 },
5761 Member::Pane(pane_handle) => {
5762 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5763 }
5764 }
5765 }
5766
5767 fn build_serialized_docks(
5768 this: &Workspace,
5769 window: &mut Window,
5770 cx: &mut App,
5771 ) -> DockStructure {
5772 let left_dock = this.left_dock.read(cx);
5773 let left_visible = left_dock.is_open();
5774 let left_active_panel = left_dock
5775 .active_panel()
5776 .map(|panel| panel.persistent_name().to_string());
5777 let left_dock_zoom = left_dock
5778 .active_panel()
5779 .map(|panel| panel.is_zoomed(window, cx))
5780 .unwrap_or(false);
5781
5782 let right_dock = this.right_dock.read(cx);
5783 let right_visible = right_dock.is_open();
5784 let right_active_panel = right_dock
5785 .active_panel()
5786 .map(|panel| panel.persistent_name().to_string());
5787 let right_dock_zoom = right_dock
5788 .active_panel()
5789 .map(|panel| panel.is_zoomed(window, cx))
5790 .unwrap_or(false);
5791
5792 let bottom_dock = this.bottom_dock.read(cx);
5793 let bottom_visible = bottom_dock.is_open();
5794 let bottom_active_panel = bottom_dock
5795 .active_panel()
5796 .map(|panel| panel.persistent_name().to_string());
5797 let bottom_dock_zoom = bottom_dock
5798 .active_panel()
5799 .map(|panel| panel.is_zoomed(window, cx))
5800 .unwrap_or(false);
5801
5802 DockStructure {
5803 left: DockData {
5804 visible: left_visible,
5805 active_panel: left_active_panel,
5806 zoom: left_dock_zoom,
5807 },
5808 right: DockData {
5809 visible: right_visible,
5810 active_panel: right_active_panel,
5811 zoom: right_dock_zoom,
5812 },
5813 bottom: DockData {
5814 visible: bottom_visible,
5815 active_panel: bottom_active_panel,
5816 zoom: bottom_dock_zoom,
5817 },
5818 }
5819 }
5820
5821 match self.serialize_workspace_location(cx) {
5822 WorkspaceLocation::Location(location, paths) => {
5823 let breakpoints = self.project.update(cx, |project, cx| {
5824 project
5825 .breakpoint_store()
5826 .read(cx)
5827 .all_source_breakpoints(cx)
5828 });
5829 let user_toolchains = self
5830 .project
5831 .read(cx)
5832 .user_toolchains(cx)
5833 .unwrap_or_default();
5834
5835 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5836 let docks = build_serialized_docks(self, window, cx);
5837 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5838
5839 let serialized_workspace = SerializedWorkspace {
5840 id: database_id,
5841 location,
5842 paths,
5843 center_group,
5844 window_bounds,
5845 display: Default::default(),
5846 docks,
5847 centered_layout: self.centered_layout,
5848 session_id: self.session_id.clone(),
5849 breakpoints,
5850 window_id: Some(window.window_handle().window_id().as_u64()),
5851 user_toolchains,
5852 };
5853
5854 window.spawn(cx, async move |_| {
5855 persistence::DB.save_workspace(serialized_workspace).await;
5856 })
5857 }
5858 WorkspaceLocation::DetachFromSession => {
5859 let window_bounds = SerializedWindowBounds(window.window_bounds());
5860 let display = window.display(cx).and_then(|d| d.uuid().ok());
5861 window.spawn(cx, async move |_| {
5862 persistence::DB
5863 .set_window_open_status(
5864 database_id,
5865 window_bounds,
5866 display.unwrap_or_default(),
5867 )
5868 .await
5869 .log_err();
5870 persistence::DB
5871 .set_session_id(database_id, None)
5872 .await
5873 .log_err();
5874 })
5875 }
5876 WorkspaceLocation::None => Task::ready(()),
5877 }
5878 }
5879
5880 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5881 let paths = PathList::new(&self.root_paths(cx));
5882 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5883 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5884 } else if self.project.read(cx).is_local() {
5885 if !paths.is_empty() {
5886 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5887 } else {
5888 WorkspaceLocation::DetachFromSession
5889 }
5890 } else {
5891 WorkspaceLocation::None
5892 }
5893 }
5894
5895 fn update_history(&self, cx: &mut App) {
5896 let Some(id) = self.database_id() else {
5897 return;
5898 };
5899 if !self.project.read(cx).is_local() {
5900 return;
5901 }
5902 if let Some(manager) = HistoryManager::global(cx) {
5903 let paths = PathList::new(&self.root_paths(cx));
5904 manager.update(cx, |this, cx| {
5905 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5906 });
5907 }
5908 }
5909
5910 async fn serialize_items(
5911 this: &WeakEntity<Self>,
5912 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5913 cx: &mut AsyncWindowContext,
5914 ) -> Result<()> {
5915 const CHUNK_SIZE: usize = 200;
5916
5917 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5918
5919 while let Some(items_received) = serializable_items.next().await {
5920 let unique_items =
5921 items_received
5922 .into_iter()
5923 .fold(HashMap::default(), |mut acc, item| {
5924 acc.entry(item.item_id()).or_insert(item);
5925 acc
5926 });
5927
5928 // We use into_iter() here so that the references to the items are moved into
5929 // the tasks and not kept alive while we're sleeping.
5930 for (_, item) in unique_items.into_iter() {
5931 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5932 item.serialize(workspace, false, window, cx)
5933 }) {
5934 cx.background_spawn(async move { task.await.log_err() })
5935 .detach();
5936 }
5937 }
5938
5939 cx.background_executor()
5940 .timer(SERIALIZATION_THROTTLE_TIME)
5941 .await;
5942 }
5943
5944 Ok(())
5945 }
5946
5947 pub(crate) fn enqueue_item_serialization(
5948 &mut self,
5949 item: Box<dyn SerializableItemHandle>,
5950 ) -> Result<()> {
5951 self.serializable_items_tx
5952 .unbounded_send(item)
5953 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5954 }
5955
5956 pub(crate) fn load_workspace(
5957 serialized_workspace: SerializedWorkspace,
5958 paths_to_open: Vec<Option<ProjectPath>>,
5959 window: &mut Window,
5960 cx: &mut Context<Workspace>,
5961 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5962 cx.spawn_in(window, async move |workspace, cx| {
5963 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5964
5965 let mut center_group = None;
5966 let mut center_items = None;
5967
5968 // Traverse the splits tree and add to things
5969 if let Some((group, active_pane, items)) = serialized_workspace
5970 .center_group
5971 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5972 .await
5973 {
5974 center_items = Some(items);
5975 center_group = Some((group, active_pane))
5976 }
5977
5978 let mut items_by_project_path = HashMap::default();
5979 let mut item_ids_by_kind = HashMap::default();
5980 let mut all_deserialized_items = Vec::default();
5981 cx.update(|_, cx| {
5982 for item in center_items.unwrap_or_default().into_iter().flatten() {
5983 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5984 item_ids_by_kind
5985 .entry(serializable_item_handle.serialized_item_kind())
5986 .or_insert(Vec::new())
5987 .push(item.item_id().as_u64() as ItemId);
5988 }
5989
5990 if let Some(project_path) = item.project_path(cx) {
5991 items_by_project_path.insert(project_path, item.clone());
5992 }
5993 all_deserialized_items.push(item);
5994 }
5995 })?;
5996
5997 let opened_items = paths_to_open
5998 .into_iter()
5999 .map(|path_to_open| {
6000 path_to_open
6001 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
6002 })
6003 .collect::<Vec<_>>();
6004
6005 // Remove old panes from workspace panes list
6006 workspace.update_in(cx, |workspace, window, cx| {
6007 if let Some((center_group, active_pane)) = center_group {
6008 workspace.remove_panes(workspace.center.root.clone(), window, cx);
6009
6010 // Swap workspace center group
6011 workspace.center = PaneGroup::with_root(center_group);
6012 workspace.center.set_is_center(true);
6013 workspace.center.mark_positions(cx);
6014
6015 if let Some(active_pane) = active_pane {
6016 workspace.set_active_pane(&active_pane, window, cx);
6017 cx.focus_self(window);
6018 } else {
6019 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
6020 }
6021 }
6022
6023 let docks = serialized_workspace.docks;
6024
6025 for (dock, serialized_dock) in [
6026 (&mut workspace.right_dock, docks.right),
6027 (&mut workspace.left_dock, docks.left),
6028 (&mut workspace.bottom_dock, docks.bottom),
6029 ]
6030 .iter_mut()
6031 {
6032 dock.update(cx, |dock, cx| {
6033 dock.serialized_dock = Some(serialized_dock.clone());
6034 dock.restore_state(window, cx);
6035 });
6036 }
6037
6038 cx.notify();
6039 })?;
6040
6041 let _ = project
6042 .update(cx, |project, cx| {
6043 project
6044 .breakpoint_store()
6045 .update(cx, |breakpoint_store, cx| {
6046 breakpoint_store
6047 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
6048 })
6049 })
6050 .await;
6051
6052 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
6053 // after loading the items, we might have different items and in order to avoid
6054 // the database filling up, we delete items that haven't been loaded now.
6055 //
6056 // The items that have been loaded, have been saved after they've been added to the workspace.
6057 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
6058 item_ids_by_kind
6059 .into_iter()
6060 .map(|(item_kind, loaded_items)| {
6061 SerializableItemRegistry::cleanup(
6062 item_kind,
6063 serialized_workspace.id,
6064 loaded_items,
6065 window,
6066 cx,
6067 )
6068 .log_err()
6069 })
6070 .collect::<Vec<_>>()
6071 })?;
6072
6073 futures::future::join_all(clean_up_tasks).await;
6074
6075 workspace
6076 .update_in(cx, |workspace, window, cx| {
6077 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
6078 workspace.serialize_workspace_internal(window, cx).detach();
6079
6080 // Ensure that we mark the window as edited if we did load dirty items
6081 workspace.update_window_edited(window, cx);
6082 })
6083 .ok();
6084
6085 Ok(opened_items)
6086 })
6087 }
6088
6089 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
6090 self.add_workspace_actions_listeners(div, window, cx)
6091 .on_action(cx.listener(
6092 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
6093 for action in &action_sequence.0 {
6094 window.dispatch_action(action.boxed_clone(), cx);
6095 }
6096 },
6097 ))
6098 .on_action(cx.listener(Self::close_inactive_items_and_panes))
6099 .on_action(cx.listener(Self::close_all_items_and_panes))
6100 .on_action(cx.listener(Self::save_all))
6101 .on_action(cx.listener(Self::send_keystrokes))
6102 .on_action(cx.listener(Self::add_folder_to_project))
6103 .on_action(cx.listener(Self::follow_next_collaborator))
6104 .on_action(cx.listener(Self::close_window))
6105 .on_action(cx.listener(Self::activate_pane_at_index))
6106 .on_action(cx.listener(Self::move_item_to_pane_at_index))
6107 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
6108 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
6109 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
6110 let pane = workspace.active_pane().clone();
6111 workspace.unfollow_in_pane(&pane, window, cx);
6112 }))
6113 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
6114 workspace
6115 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
6116 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6117 }))
6118 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
6119 workspace
6120 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
6121 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6122 }))
6123 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
6124 workspace
6125 .save_active_item(SaveIntent::SaveAs, window, cx)
6126 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6127 }))
6128 .on_action(
6129 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
6130 workspace.activate_previous_pane(window, cx)
6131 }),
6132 )
6133 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6134 workspace.activate_next_pane(window, cx)
6135 }))
6136 .on_action(
6137 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
6138 workspace.activate_next_window(cx)
6139 }),
6140 )
6141 .on_action(
6142 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
6143 workspace.activate_previous_window(cx)
6144 }),
6145 )
6146 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
6147 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
6148 }))
6149 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
6150 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
6151 }))
6152 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
6153 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
6154 }))
6155 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6156 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6157 }))
6158 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6159 workspace.activate_next_pane(window, cx)
6160 }))
6161 .on_action(cx.listener(
6162 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
6163 workspace.move_item_to_pane_in_direction(action, window, cx)
6164 },
6165 ))
6166 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
6167 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
6168 }))
6169 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6170 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6171 }))
6172 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6173 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6174 }))
6175 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6176 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
6177 }))
6178 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
6179 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
6180 SplitDirection::Down,
6181 SplitDirection::Up,
6182 SplitDirection::Right,
6183 SplitDirection::Left,
6184 ];
6185 for dir in DIRECTION_PRIORITY {
6186 if workspace.find_pane_in_direction(dir, cx).is_some() {
6187 workspace.swap_pane_in_direction(dir, cx);
6188 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6189 break;
6190 }
6191 }
6192 }))
6193 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6194 workspace.move_pane_to_border(SplitDirection::Left, cx)
6195 }))
6196 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6197 workspace.move_pane_to_border(SplitDirection::Right, cx)
6198 }))
6199 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6200 workspace.move_pane_to_border(SplitDirection::Up, cx)
6201 }))
6202 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6203 workspace.move_pane_to_border(SplitDirection::Down, cx)
6204 }))
6205 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6206 this.toggle_dock(DockPosition::Left, window, cx);
6207 }))
6208 .on_action(cx.listener(
6209 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6210 workspace.toggle_dock(DockPosition::Right, window, cx);
6211 },
6212 ))
6213 .on_action(cx.listener(
6214 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6215 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6216 },
6217 ))
6218 .on_action(cx.listener(
6219 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6220 if !workspace.close_active_dock(window, cx) {
6221 cx.propagate();
6222 }
6223 },
6224 ))
6225 .on_action(
6226 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6227 workspace.close_all_docks(window, cx);
6228 }),
6229 )
6230 .on_action(cx.listener(Self::toggle_all_docks))
6231 .on_action(cx.listener(
6232 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6233 workspace.clear_all_notifications(cx);
6234 },
6235 ))
6236 .on_action(cx.listener(
6237 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6238 workspace.clear_navigation_history(window, cx);
6239 },
6240 ))
6241 .on_action(cx.listener(
6242 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6243 if let Some((notification_id, _)) = workspace.notifications.pop() {
6244 workspace.suppress_notification(¬ification_id, cx);
6245 }
6246 },
6247 ))
6248 .on_action(cx.listener(
6249 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6250 workspace.show_worktree_trust_security_modal(true, window, cx);
6251 },
6252 ))
6253 .on_action(
6254 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6255 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6256 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6257 trusted_worktrees.clear_trusted_paths()
6258 });
6259 let clear_task = persistence::DB.clear_trusted_worktrees();
6260 cx.spawn(async move |_, cx| {
6261 if clear_task.await.log_err().is_some() {
6262 cx.update(|cx| reload(cx));
6263 }
6264 })
6265 .detach();
6266 }
6267 }),
6268 )
6269 .on_action(cx.listener(
6270 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6271 workspace.reopen_closed_item(window, cx).detach();
6272 },
6273 ))
6274 .on_action(cx.listener(
6275 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6276 for dock in workspace.all_docks() {
6277 if dock.focus_handle(cx).contains_focused(window, cx) {
6278 let Some(panel) = dock.read(cx).active_panel() else {
6279 return;
6280 };
6281
6282 // Set to `None`, then the size will fall back to the default.
6283 panel.clone().set_size(None, window, cx);
6284
6285 return;
6286 }
6287 }
6288 },
6289 ))
6290 .on_action(cx.listener(
6291 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6292 for dock in workspace.all_docks() {
6293 if let Some(panel) = dock.read(cx).visible_panel() {
6294 // Set to `None`, then the size will fall back to the default.
6295 panel.clone().set_size(None, window, cx);
6296 }
6297 }
6298 },
6299 ))
6300 .on_action(cx.listener(
6301 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6302 adjust_active_dock_size_by_px(
6303 px_with_ui_font_fallback(act.px, cx),
6304 workspace,
6305 window,
6306 cx,
6307 );
6308 },
6309 ))
6310 .on_action(cx.listener(
6311 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6312 adjust_active_dock_size_by_px(
6313 px_with_ui_font_fallback(act.px, cx) * -1.,
6314 workspace,
6315 window,
6316 cx,
6317 );
6318 },
6319 ))
6320 .on_action(cx.listener(
6321 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6322 adjust_open_docks_size_by_px(
6323 px_with_ui_font_fallback(act.px, cx),
6324 workspace,
6325 window,
6326 cx,
6327 );
6328 },
6329 ))
6330 .on_action(cx.listener(
6331 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6332 adjust_open_docks_size_by_px(
6333 px_with_ui_font_fallback(act.px, cx) * -1.,
6334 workspace,
6335 window,
6336 cx,
6337 );
6338 },
6339 ))
6340 .on_action(cx.listener(Workspace::toggle_centered_layout))
6341 .on_action(cx.listener(
6342 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6343 if let Some(active_dock) = workspace.active_dock(window, cx) {
6344 let dock = active_dock.read(cx);
6345 if let Some(active_panel) = dock.active_panel() {
6346 if active_panel.pane(cx).is_none() {
6347 let mut recent_pane: Option<Entity<Pane>> = None;
6348 let mut recent_timestamp = 0;
6349 for pane_handle in workspace.panes() {
6350 let pane = pane_handle.read(cx);
6351 for entry in pane.activation_history() {
6352 if entry.timestamp > recent_timestamp {
6353 recent_timestamp = entry.timestamp;
6354 recent_pane = Some(pane_handle.clone());
6355 }
6356 }
6357 }
6358
6359 if let Some(pane) = recent_pane {
6360 pane.update(cx, |pane, cx| {
6361 let current_index = pane.active_item_index();
6362 let items_len = pane.items_len();
6363 if items_len > 0 {
6364 let next_index = if current_index + 1 < items_len {
6365 current_index + 1
6366 } else {
6367 0
6368 };
6369 pane.activate_item(
6370 next_index, false, false, window, cx,
6371 );
6372 }
6373 });
6374 return;
6375 }
6376 }
6377 }
6378 }
6379 cx.propagate();
6380 },
6381 ))
6382 .on_action(cx.listener(
6383 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6384 if let Some(active_dock) = workspace.active_dock(window, cx) {
6385 let dock = active_dock.read(cx);
6386 if let Some(active_panel) = dock.active_panel() {
6387 if active_panel.pane(cx).is_none() {
6388 let mut recent_pane: Option<Entity<Pane>> = None;
6389 let mut recent_timestamp = 0;
6390 for pane_handle in workspace.panes() {
6391 let pane = pane_handle.read(cx);
6392 for entry in pane.activation_history() {
6393 if entry.timestamp > recent_timestamp {
6394 recent_timestamp = entry.timestamp;
6395 recent_pane = Some(pane_handle.clone());
6396 }
6397 }
6398 }
6399
6400 if let Some(pane) = recent_pane {
6401 pane.update(cx, |pane, cx| {
6402 let current_index = pane.active_item_index();
6403 let items_len = pane.items_len();
6404 if items_len > 0 {
6405 let prev_index = if current_index > 0 {
6406 current_index - 1
6407 } else {
6408 items_len.saturating_sub(1)
6409 };
6410 pane.activate_item(
6411 prev_index, false, false, window, cx,
6412 );
6413 }
6414 });
6415 return;
6416 }
6417 }
6418 }
6419 }
6420 cx.propagate();
6421 },
6422 ))
6423 .on_action(cx.listener(
6424 |workspace: &mut Workspace, action: &pane::CloseActiveItem, window, cx| {
6425 if let Some(active_dock) = workspace.active_dock(window, cx) {
6426 let dock = active_dock.read(cx);
6427 if let Some(active_panel) = dock.active_panel() {
6428 if active_panel.pane(cx).is_none() {
6429 let active_pane = workspace.active_pane().clone();
6430 active_pane.update(cx, |pane, cx| {
6431 pane.close_active_item(action, window, cx)
6432 .detach_and_log_err(cx);
6433 });
6434 return;
6435 }
6436 }
6437 }
6438 cx.propagate();
6439 },
6440 ))
6441 .on_action(
6442 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
6443 let pane = workspace.active_pane().clone();
6444 if let Some(item) = pane.read(cx).active_item() {
6445 item.toggle_read_only(window, cx);
6446 }
6447 }),
6448 )
6449 .on_action(cx.listener(Workspace::cancel))
6450 }
6451
6452 #[cfg(any(test, feature = "test-support"))]
6453 pub fn set_random_database_id(&mut self) {
6454 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6455 }
6456
6457 #[cfg(any(test, feature = "test-support"))]
6458 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
6459 use node_runtime::NodeRuntime;
6460 use session::Session;
6461
6462 let client = project.read(cx).client();
6463 let user_store = project.read(cx).user_store();
6464 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6465 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6466 window.activate_window();
6467 let app_state = Arc::new(AppState {
6468 languages: project.read(cx).languages().clone(),
6469 workspace_store,
6470 client,
6471 user_store,
6472 fs: project.read(cx).fs().clone(),
6473 build_window_options: |_, _| Default::default(),
6474 node_runtime: NodeRuntime::unavailable(),
6475 session,
6476 });
6477 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6478 workspace
6479 .active_pane
6480 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6481 workspace
6482 }
6483
6484 pub fn register_action<A: Action>(
6485 &mut self,
6486 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6487 ) -> &mut Self {
6488 let callback = Arc::new(callback);
6489
6490 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6491 let callback = callback.clone();
6492 div.on_action(cx.listener(move |workspace, event, window, cx| {
6493 (callback)(workspace, event, window, cx)
6494 }))
6495 }));
6496 self
6497 }
6498 pub fn register_action_renderer(
6499 &mut self,
6500 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6501 ) -> &mut Self {
6502 self.workspace_actions.push(Box::new(callback));
6503 self
6504 }
6505
6506 fn add_workspace_actions_listeners(
6507 &self,
6508 mut div: Div,
6509 window: &mut Window,
6510 cx: &mut Context<Self>,
6511 ) -> Div {
6512 for action in self.workspace_actions.iter() {
6513 div = (action)(div, self, window, cx)
6514 }
6515 div
6516 }
6517
6518 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6519 self.modal_layer.read(cx).has_active_modal()
6520 }
6521
6522 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6523 self.modal_layer.read(cx).active_modal()
6524 }
6525
6526 /// Toggles a modal of type `V`. If a modal of the same type is currently active,
6527 /// it will be hidden. If a different modal is active, it will be replaced with the new one.
6528 /// If no modal is active, the new modal will be shown.
6529 ///
6530 /// If closing the current modal fails (e.g., due to `on_before_dismiss` returning
6531 /// `DismissDecision::Dismiss(false)` or `DismissDecision::Pending`), the new modal
6532 /// will not be shown.
6533 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6534 where
6535 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6536 {
6537 self.modal_layer.update(cx, |modal_layer, cx| {
6538 modal_layer.toggle_modal(window, cx, build)
6539 })
6540 }
6541
6542 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6543 self.modal_layer
6544 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6545 }
6546
6547 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6548 self.toast_layer
6549 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6550 }
6551
6552 pub fn toggle_centered_layout(
6553 &mut self,
6554 _: &ToggleCenteredLayout,
6555 _: &mut Window,
6556 cx: &mut Context<Self>,
6557 ) {
6558 self.centered_layout = !self.centered_layout;
6559 if let Some(database_id) = self.database_id() {
6560 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6561 .detach_and_log_err(cx);
6562 }
6563 cx.notify();
6564 }
6565
6566 fn adjust_padding(padding: Option<f32>) -> f32 {
6567 padding
6568 .unwrap_or(CenteredPaddingSettings::default().0)
6569 .clamp(
6570 CenteredPaddingSettings::MIN_PADDING,
6571 CenteredPaddingSettings::MAX_PADDING,
6572 )
6573 }
6574
6575 fn render_dock(
6576 &self,
6577 position: DockPosition,
6578 dock: &Entity<Dock>,
6579 window: &mut Window,
6580 cx: &mut App,
6581 ) -> Option<Div> {
6582 if self.zoomed_position == Some(position) {
6583 return None;
6584 }
6585
6586 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6587 let pane = panel.pane(cx)?;
6588 let follower_states = &self.follower_states;
6589 leader_border_for_pane(follower_states, &pane, window, cx)
6590 });
6591
6592 Some(
6593 div()
6594 .flex()
6595 .flex_none()
6596 .overflow_hidden()
6597 .child(dock.clone())
6598 .children(leader_border),
6599 )
6600 }
6601
6602 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
6603 window.root().flatten()
6604 }
6605
6606 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6607 self.zoomed.as_ref()
6608 }
6609
6610 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6611 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6612 return;
6613 };
6614 let windows = cx.windows();
6615 let next_window =
6616 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6617 || {
6618 windows
6619 .iter()
6620 .cycle()
6621 .skip_while(|window| window.window_id() != current_window_id)
6622 .nth(1)
6623 },
6624 );
6625
6626 if let Some(window) = next_window {
6627 window
6628 .update(cx, |_, window, _| window.activate_window())
6629 .ok();
6630 }
6631 }
6632
6633 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6634 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6635 return;
6636 };
6637 let windows = cx.windows();
6638 let prev_window =
6639 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6640 || {
6641 windows
6642 .iter()
6643 .rev()
6644 .cycle()
6645 .skip_while(|window| window.window_id() != current_window_id)
6646 .nth(1)
6647 },
6648 );
6649
6650 if let Some(window) = prev_window {
6651 window
6652 .update(cx, |_, window, _| window.activate_window())
6653 .ok();
6654 }
6655 }
6656
6657 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6658 if cx.stop_active_drag(window) {
6659 } else if let Some((notification_id, _)) = self.notifications.pop() {
6660 dismiss_app_notification(¬ification_id, cx);
6661 } else {
6662 cx.propagate();
6663 }
6664 }
6665
6666 fn adjust_dock_size_by_px(
6667 &mut self,
6668 panel_size: Pixels,
6669 dock_pos: DockPosition,
6670 px: Pixels,
6671 window: &mut Window,
6672 cx: &mut Context<Self>,
6673 ) {
6674 match dock_pos {
6675 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6676 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6677 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6678 }
6679 }
6680
6681 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6682 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6683
6684 self.left_dock.update(cx, |left_dock, cx| {
6685 if WorkspaceSettings::get_global(cx)
6686 .resize_all_panels_in_dock
6687 .contains(&DockPosition::Left)
6688 {
6689 left_dock.resize_all_panels(Some(size), window, cx);
6690 } else {
6691 left_dock.resize_active_panel(Some(size), window, cx);
6692 }
6693 });
6694 self.clamp_utility_pane_widths(window, cx);
6695 }
6696
6697 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6698 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6699 self.left_dock.read_with(cx, |left_dock, cx| {
6700 let left_dock_size = left_dock
6701 .active_panel_size(window, cx)
6702 .unwrap_or(Pixels::ZERO);
6703 if left_dock_size + size > self.bounds.right() {
6704 size = self.bounds.right() - left_dock_size
6705 }
6706 });
6707 self.right_dock.update(cx, |right_dock, cx| {
6708 if WorkspaceSettings::get_global(cx)
6709 .resize_all_panels_in_dock
6710 .contains(&DockPosition::Right)
6711 {
6712 right_dock.resize_all_panels(Some(size), window, cx);
6713 } else {
6714 right_dock.resize_active_panel(Some(size), window, cx);
6715 }
6716 });
6717 self.clamp_utility_pane_widths(window, cx);
6718 }
6719
6720 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6721 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6722 self.bottom_dock.update(cx, |bottom_dock, cx| {
6723 if WorkspaceSettings::get_global(cx)
6724 .resize_all_panels_in_dock
6725 .contains(&DockPosition::Bottom)
6726 {
6727 bottom_dock.resize_all_panels(Some(size), window, cx);
6728 } else {
6729 bottom_dock.resize_active_panel(Some(size), window, cx);
6730 }
6731 });
6732 self.clamp_utility_pane_widths(window, cx);
6733 }
6734
6735 fn max_utility_pane_width(&self, window: &Window, cx: &App) -> Pixels {
6736 let left_dock_width = self
6737 .left_dock
6738 .read(cx)
6739 .active_panel_size(window, cx)
6740 .unwrap_or(px(0.0));
6741 let right_dock_width = self
6742 .right_dock
6743 .read(cx)
6744 .active_panel_size(window, cx)
6745 .unwrap_or(px(0.0));
6746 let center_pane_width = self.bounds.size.width - left_dock_width - right_dock_width;
6747 center_pane_width - px(10.0)
6748 }
6749
6750 fn clamp_utility_pane_widths(&mut self, window: &mut Window, cx: &mut App) {
6751 let max_width = self.max_utility_pane_width(window, cx);
6752
6753 // Clamp left slot utility pane if it exists
6754 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Left) {
6755 let current_width = handle.width(cx);
6756 if current_width > max_width {
6757 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6758 }
6759 }
6760
6761 // Clamp right slot utility pane if it exists
6762 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Right) {
6763 let current_width = handle.width(cx);
6764 if current_width > max_width {
6765 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6766 }
6767 }
6768 }
6769
6770 fn toggle_edit_predictions_all_files(
6771 &mut self,
6772 _: &ToggleEditPrediction,
6773 _window: &mut Window,
6774 cx: &mut Context<Self>,
6775 ) {
6776 let fs = self.project().read(cx).fs().clone();
6777 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6778 update_settings_file(fs, cx, move |file, _| {
6779 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6780 });
6781 }
6782
6783 pub fn show_worktree_trust_security_modal(
6784 &mut self,
6785 toggle: bool,
6786 window: &mut Window,
6787 cx: &mut Context<Self>,
6788 ) {
6789 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
6790 if toggle {
6791 security_modal.update(cx, |security_modal, cx| {
6792 security_modal.dismiss(cx);
6793 })
6794 } else {
6795 security_modal.update(cx, |security_modal, cx| {
6796 security_modal.refresh_restricted_paths(cx);
6797 });
6798 }
6799 } else {
6800 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
6801 .map(|trusted_worktrees| {
6802 trusted_worktrees
6803 .read(cx)
6804 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
6805 })
6806 .unwrap_or(false);
6807 if has_restricted_worktrees {
6808 let project = self.project().read(cx);
6809 let remote_host = project
6810 .remote_connection_options(cx)
6811 .map(RemoteHostLocation::from);
6812 let worktree_store = project.worktree_store().downgrade();
6813 self.toggle_modal(window, cx, |_, cx| {
6814 SecurityModal::new(worktree_store, remote_host, cx)
6815 });
6816 }
6817 }
6818 }
6819}
6820
6821fn leader_border_for_pane(
6822 follower_states: &HashMap<CollaboratorId, FollowerState>,
6823 pane: &Entity<Pane>,
6824 _: &Window,
6825 cx: &App,
6826) -> Option<Div> {
6827 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6828 if state.pane() == pane {
6829 Some((*leader_id, state))
6830 } else {
6831 None
6832 }
6833 })?;
6834
6835 let mut leader_color = match leader_id {
6836 CollaboratorId::PeerId(leader_peer_id) => {
6837 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6838 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6839
6840 cx.theme()
6841 .players()
6842 .color_for_participant(leader.participant_index.0)
6843 .cursor
6844 }
6845 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6846 };
6847 leader_color.fade_out(0.3);
6848 Some(
6849 div()
6850 .absolute()
6851 .size_full()
6852 .left_0()
6853 .top_0()
6854 .border_2()
6855 .border_color(leader_color),
6856 )
6857}
6858
6859fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6860 ZED_WINDOW_POSITION
6861 .zip(*ZED_WINDOW_SIZE)
6862 .map(|(position, size)| Bounds {
6863 origin: position,
6864 size,
6865 })
6866}
6867
6868fn open_items(
6869 serialized_workspace: Option<SerializedWorkspace>,
6870 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6871 window: &mut Window,
6872 cx: &mut Context<Workspace>,
6873) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6874 let restored_items = serialized_workspace.map(|serialized_workspace| {
6875 Workspace::load_workspace(
6876 serialized_workspace,
6877 project_paths_to_open
6878 .iter()
6879 .map(|(_, project_path)| project_path)
6880 .cloned()
6881 .collect(),
6882 window,
6883 cx,
6884 )
6885 });
6886
6887 cx.spawn_in(window, async move |workspace, cx| {
6888 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6889
6890 if let Some(restored_items) = restored_items {
6891 let restored_items = restored_items.await?;
6892
6893 let restored_project_paths = restored_items
6894 .iter()
6895 .filter_map(|item| {
6896 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6897 .ok()
6898 .flatten()
6899 })
6900 .collect::<HashSet<_>>();
6901
6902 for restored_item in restored_items {
6903 opened_items.push(restored_item.map(Ok));
6904 }
6905
6906 project_paths_to_open
6907 .iter_mut()
6908 .for_each(|(_, project_path)| {
6909 if let Some(project_path_to_open) = project_path
6910 && restored_project_paths.contains(project_path_to_open)
6911 {
6912 *project_path = None;
6913 }
6914 });
6915 } else {
6916 for _ in 0..project_paths_to_open.len() {
6917 opened_items.push(None);
6918 }
6919 }
6920 assert!(opened_items.len() == project_paths_to_open.len());
6921
6922 let tasks =
6923 project_paths_to_open
6924 .into_iter()
6925 .enumerate()
6926 .map(|(ix, (abs_path, project_path))| {
6927 let workspace = workspace.clone();
6928 cx.spawn(async move |cx| {
6929 let file_project_path = project_path?;
6930 let abs_path_task = workspace.update(cx, |workspace, cx| {
6931 workspace.project().update(cx, |project, cx| {
6932 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6933 })
6934 });
6935
6936 // We only want to open file paths here. If one of the items
6937 // here is a directory, it was already opened further above
6938 // with a `find_or_create_worktree`.
6939 if let Ok(task) = abs_path_task
6940 && task.await.is_none_or(|p| p.is_file())
6941 {
6942 return Some((
6943 ix,
6944 workspace
6945 .update_in(cx, |workspace, window, cx| {
6946 workspace.open_path(
6947 file_project_path,
6948 None,
6949 true,
6950 window,
6951 cx,
6952 )
6953 })
6954 .log_err()?
6955 .await,
6956 ));
6957 }
6958 None
6959 })
6960 });
6961
6962 let tasks = tasks.collect::<Vec<_>>();
6963
6964 let tasks = futures::future::join_all(tasks);
6965 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6966 opened_items[ix] = Some(path_open_result);
6967 }
6968
6969 Ok(opened_items)
6970 })
6971}
6972
6973enum ActivateInDirectionTarget {
6974 Pane(Entity<Pane>),
6975 Dock(Entity<Dock>),
6976}
6977
6978fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6979 workspace
6980 .update(cx, |workspace, _, cx| {
6981 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6982 struct DatabaseFailedNotification;
6983
6984 workspace.show_notification(
6985 NotificationId::unique::<DatabaseFailedNotification>(),
6986 cx,
6987 |cx| {
6988 cx.new(|cx| {
6989 MessageNotification::new("Failed to load the database file.", cx)
6990 .primary_message("File an Issue")
6991 .primary_icon(IconName::Plus)
6992 .primary_on_click(|window, cx| {
6993 window.dispatch_action(Box::new(FileBugReport), cx)
6994 })
6995 })
6996 },
6997 );
6998 }
6999 })
7000 .log_err();
7001}
7002
7003fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
7004 if val == 0 {
7005 ThemeSettings::get_global(cx).ui_font_size(cx)
7006 } else {
7007 px(val as f32)
7008 }
7009}
7010
7011fn adjust_active_dock_size_by_px(
7012 px: Pixels,
7013 workspace: &mut Workspace,
7014 window: &mut Window,
7015 cx: &mut Context<Workspace>,
7016) {
7017 let Some(active_dock) = workspace
7018 .all_docks()
7019 .into_iter()
7020 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
7021 else {
7022 return;
7023 };
7024 let dock = active_dock.read(cx);
7025 let Some(panel_size) = dock.active_panel_size(window, cx) else {
7026 return;
7027 };
7028 let dock_pos = dock.position();
7029 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
7030}
7031
7032fn adjust_open_docks_size_by_px(
7033 px: Pixels,
7034 workspace: &mut Workspace,
7035 window: &mut Window,
7036 cx: &mut Context<Workspace>,
7037) {
7038 let docks = workspace
7039 .all_docks()
7040 .into_iter()
7041 .filter_map(|dock| {
7042 if dock.read(cx).is_open() {
7043 let dock = dock.read(cx);
7044 let panel_size = dock.active_panel_size(window, cx)?;
7045 let dock_pos = dock.position();
7046 Some((panel_size, dock_pos, px))
7047 } else {
7048 None
7049 }
7050 })
7051 .collect::<Vec<_>>();
7052
7053 docks
7054 .into_iter()
7055 .for_each(|(panel_size, dock_pos, offset)| {
7056 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
7057 });
7058}
7059
7060impl Focusable for Workspace {
7061 fn focus_handle(&self, cx: &App) -> FocusHandle {
7062 self.active_pane.focus_handle(cx)
7063 }
7064}
7065
7066#[derive(Clone)]
7067struct DraggedDock(DockPosition);
7068
7069impl Render for DraggedDock {
7070 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
7071 gpui::Empty
7072 }
7073}
7074
7075impl Render for Workspace {
7076 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
7077 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
7078 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
7079 log::info!("Rendered first frame");
7080 }
7081 let mut context = KeyContext::new_with_defaults();
7082 context.add("Workspace");
7083 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
7084 if let Some(status) = self
7085 .debugger_provider
7086 .as_ref()
7087 .and_then(|provider| provider.active_thread_state(cx))
7088 {
7089 match status {
7090 ThreadStatus::Running | ThreadStatus::Stepping => {
7091 context.add("debugger_running");
7092 }
7093 ThreadStatus::Stopped => context.add("debugger_stopped"),
7094 ThreadStatus::Exited | ThreadStatus::Ended => {}
7095 }
7096 }
7097
7098 if self.left_dock.read(cx).is_open() {
7099 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
7100 context.set("left_dock", active_panel.panel_key());
7101 }
7102 }
7103
7104 if self.right_dock.read(cx).is_open() {
7105 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
7106 context.set("right_dock", active_panel.panel_key());
7107 }
7108 }
7109
7110 if self.bottom_dock.read(cx).is_open() {
7111 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
7112 context.set("bottom_dock", active_panel.panel_key());
7113 }
7114 }
7115
7116 let centered_layout = self.centered_layout
7117 && self.center.panes().len() == 1
7118 && self.active_item(cx).is_some();
7119 let render_padding = |size| {
7120 (size > 0.0).then(|| {
7121 div()
7122 .h_full()
7123 .w(relative(size))
7124 .bg(cx.theme().colors().editor_background)
7125 .border_color(cx.theme().colors().pane_group_border)
7126 })
7127 };
7128 let paddings = if centered_layout {
7129 let settings = WorkspaceSettings::get_global(cx).centered_layout;
7130 (
7131 render_padding(Self::adjust_padding(
7132 settings.left_padding.map(|padding| padding.0),
7133 )),
7134 render_padding(Self::adjust_padding(
7135 settings.right_padding.map(|padding| padding.0),
7136 )),
7137 )
7138 } else {
7139 (None, None)
7140 };
7141 let ui_font = theme::setup_ui_font(window, cx);
7142
7143 let theme = cx.theme().clone();
7144 let colors = theme.colors();
7145 let notification_entities = self
7146 .notifications
7147 .iter()
7148 .map(|(_, notification)| notification.entity_id())
7149 .collect::<Vec<_>>();
7150 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
7151
7152 client_side_decorations(
7153 self.actions(div(), window, cx)
7154 .key_context(context)
7155 .relative()
7156 .size_full()
7157 .flex()
7158 .flex_col()
7159 .font(ui_font)
7160 .gap_0()
7161 .justify_start()
7162 .items_start()
7163 .text_color(colors.text)
7164 .overflow_hidden()
7165 .children(self.titlebar_item.clone())
7166 .on_modifiers_changed(move |_, _, cx| {
7167 for &id in ¬ification_entities {
7168 cx.notify(id);
7169 }
7170 })
7171 .child(
7172 div()
7173 .size_full()
7174 .relative()
7175 .flex_1()
7176 .flex()
7177 .flex_col()
7178 .child(
7179 div()
7180 .id("workspace")
7181 .bg(colors.background)
7182 .relative()
7183 .flex_1()
7184 .w_full()
7185 .flex()
7186 .flex_col()
7187 .overflow_hidden()
7188 .border_t_1()
7189 .border_b_1()
7190 .border_color(colors.border)
7191 .child({
7192 let this = cx.entity();
7193 canvas(
7194 move |bounds, window, cx| {
7195 this.update(cx, |this, cx| {
7196 let bounds_changed = this.bounds != bounds;
7197 this.bounds = bounds;
7198
7199 if bounds_changed {
7200 this.left_dock.update(cx, |dock, cx| {
7201 dock.clamp_panel_size(
7202 bounds.size.width,
7203 window,
7204 cx,
7205 )
7206 });
7207
7208 this.right_dock.update(cx, |dock, cx| {
7209 dock.clamp_panel_size(
7210 bounds.size.width,
7211 window,
7212 cx,
7213 )
7214 });
7215
7216 this.bottom_dock.update(cx, |dock, cx| {
7217 dock.clamp_panel_size(
7218 bounds.size.height,
7219 window,
7220 cx,
7221 )
7222 });
7223 }
7224 })
7225 },
7226 |_, _, _, _| {},
7227 )
7228 .absolute()
7229 .size_full()
7230 })
7231 .when(self.zoomed.is_none(), |this| {
7232 this.on_drag_move(cx.listener(
7233 move |workspace,
7234 e: &DragMoveEvent<DraggedDock>,
7235 window,
7236 cx| {
7237 if workspace.previous_dock_drag_coordinates
7238 != Some(e.event.position)
7239 {
7240 workspace.previous_dock_drag_coordinates =
7241 Some(e.event.position);
7242 match e.drag(cx).0 {
7243 DockPosition::Left => {
7244 workspace.resize_left_dock(
7245 e.event.position.x
7246 - workspace.bounds.left(),
7247 window,
7248 cx,
7249 );
7250 }
7251 DockPosition::Right => {
7252 workspace.resize_right_dock(
7253 workspace.bounds.right()
7254 - e.event.position.x,
7255 window,
7256 cx,
7257 );
7258 }
7259 DockPosition::Bottom => {
7260 workspace.resize_bottom_dock(
7261 workspace.bounds.bottom()
7262 - e.event.position.y,
7263 window,
7264 cx,
7265 );
7266 }
7267 };
7268 workspace.serialize_workspace(window, cx);
7269 }
7270 },
7271 ))
7272 .on_drag_move(cx.listener(
7273 move |workspace,
7274 e: &DragMoveEvent<DraggedUtilityPane>,
7275 window,
7276 cx| {
7277 let slot = e.drag(cx).0;
7278 match slot {
7279 UtilityPaneSlot::Left => {
7280 let left_dock_width = workspace.left_dock.read(cx)
7281 .active_panel_size(window, cx)
7282 .unwrap_or(gpui::px(0.0));
7283 let new_width = e.event.position.x
7284 - workspace.bounds.left()
7285 - left_dock_width;
7286 workspace.resize_utility_pane(slot, new_width, window, cx);
7287 }
7288 UtilityPaneSlot::Right => {
7289 let right_dock_width = workspace.right_dock.read(cx)
7290 .active_panel_size(window, cx)
7291 .unwrap_or(gpui::px(0.0));
7292 let new_width = workspace.bounds.right()
7293 - e.event.position.x
7294 - right_dock_width;
7295 workspace.resize_utility_pane(slot, new_width, window, cx);
7296 }
7297 }
7298 },
7299 ))
7300 })
7301 .child({
7302 match bottom_dock_layout {
7303 BottomDockLayout::Full => div()
7304 .flex()
7305 .flex_col()
7306 .h_full()
7307 .child(
7308 div()
7309 .flex()
7310 .flex_row()
7311 .flex_1()
7312 .overflow_hidden()
7313 .children(self.render_dock(
7314 DockPosition::Left,
7315 &self.left_dock,
7316 window,
7317 cx,
7318 ))
7319 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7320 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7321 this.when(pane.expanded(cx), |this| {
7322 this.child(
7323 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7324 )
7325 })
7326 })
7327 })
7328 .child(
7329 div()
7330 .flex()
7331 .flex_col()
7332 .flex_1()
7333 .overflow_hidden()
7334 .child(
7335 h_flex()
7336 .flex_1()
7337 .when_some(
7338 paddings.0,
7339 |this, p| {
7340 this.child(
7341 p.border_r_1(),
7342 )
7343 },
7344 )
7345 .child(self.center.render(
7346 self.zoomed.as_ref(),
7347 &PaneRenderContext {
7348 follower_states:
7349 &self.follower_states,
7350 active_call: self.active_call(),
7351 active_pane: &self.active_pane,
7352 app_state: &self.app_state,
7353 project: &self.project,
7354 workspace: &self.weak_self,
7355 },
7356 window,
7357 cx,
7358 ))
7359 .when_some(
7360 paddings.1,
7361 |this, p| {
7362 this.child(
7363 p.border_l_1(),
7364 )
7365 },
7366 ),
7367 ),
7368 )
7369 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7370 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7371 this.when(pane.expanded(cx), |this| {
7372 this.child(
7373 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7374 )
7375 })
7376 })
7377 })
7378 .children(self.render_dock(
7379 DockPosition::Right,
7380 &self.right_dock,
7381 window,
7382 cx,
7383 )),
7384 )
7385 .child(div().w_full().children(self.render_dock(
7386 DockPosition::Bottom,
7387 &self.bottom_dock,
7388 window,
7389 cx
7390 ))),
7391
7392 BottomDockLayout::LeftAligned => div()
7393 .flex()
7394 .flex_row()
7395 .h_full()
7396 .child(
7397 div()
7398 .flex()
7399 .flex_col()
7400 .flex_1()
7401 .h_full()
7402 .child(
7403 div()
7404 .flex()
7405 .flex_row()
7406 .flex_1()
7407 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7408 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7409 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7410 this.when(pane.expanded(cx), |this| {
7411 this.child(
7412 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7413 )
7414 })
7415 })
7416 })
7417 .child(
7418 div()
7419 .flex()
7420 .flex_col()
7421 .flex_1()
7422 .overflow_hidden()
7423 .child(
7424 h_flex()
7425 .flex_1()
7426 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7427 .child(self.center.render(
7428 self.zoomed.as_ref(),
7429 &PaneRenderContext {
7430 follower_states:
7431 &self.follower_states,
7432 active_call: self.active_call(),
7433 active_pane: &self.active_pane,
7434 app_state: &self.app_state,
7435 project: &self.project,
7436 workspace: &self.weak_self,
7437 },
7438 window,
7439 cx,
7440 ))
7441 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7442 )
7443 )
7444 .when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7445 this.when(pane.expanded(cx), |this| {
7446 this.child(
7447 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7448 )
7449 })
7450 })
7451 )
7452 .child(
7453 div()
7454 .w_full()
7455 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7456 ),
7457 )
7458 .children(self.render_dock(
7459 DockPosition::Right,
7460 &self.right_dock,
7461 window,
7462 cx,
7463 )),
7464
7465 BottomDockLayout::RightAligned => div()
7466 .flex()
7467 .flex_row()
7468 .h_full()
7469 .children(self.render_dock(
7470 DockPosition::Left,
7471 &self.left_dock,
7472 window,
7473 cx,
7474 ))
7475 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7476 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7477 this.when(pane.expanded(cx), |this| {
7478 this.child(
7479 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7480 )
7481 })
7482 })
7483 })
7484 .child(
7485 div()
7486 .flex()
7487 .flex_col()
7488 .flex_1()
7489 .h_full()
7490 .child(
7491 div()
7492 .flex()
7493 .flex_row()
7494 .flex_1()
7495 .child(
7496 div()
7497 .flex()
7498 .flex_col()
7499 .flex_1()
7500 .overflow_hidden()
7501 .child(
7502 h_flex()
7503 .flex_1()
7504 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7505 .child(self.center.render(
7506 self.zoomed.as_ref(),
7507 &PaneRenderContext {
7508 follower_states:
7509 &self.follower_states,
7510 active_call: self.active_call(),
7511 active_pane: &self.active_pane,
7512 app_state: &self.app_state,
7513 project: &self.project,
7514 workspace: &self.weak_self,
7515 },
7516 window,
7517 cx,
7518 ))
7519 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7520 )
7521 )
7522 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7523 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7524 this.when(pane.expanded(cx), |this| {
7525 this.child(
7526 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7527 )
7528 })
7529 })
7530 })
7531 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7532 )
7533 .child(
7534 div()
7535 .w_full()
7536 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7537 ),
7538 ),
7539
7540 BottomDockLayout::Contained => div()
7541 .flex()
7542 .flex_row()
7543 .h_full()
7544 .children(self.render_dock(
7545 DockPosition::Left,
7546 &self.left_dock,
7547 window,
7548 cx,
7549 ))
7550 .when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7551 this.when(pane.expanded(cx), |this| {
7552 this.child(
7553 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7554 )
7555 })
7556 })
7557 .child(
7558 div()
7559 .flex()
7560 .flex_col()
7561 .flex_1()
7562 .overflow_hidden()
7563 .child(
7564 h_flex()
7565 .flex_1()
7566 .when_some(paddings.0, |this, p| {
7567 this.child(p.border_r_1())
7568 })
7569 .child(self.center.render(
7570 self.zoomed.as_ref(),
7571 &PaneRenderContext {
7572 follower_states:
7573 &self.follower_states,
7574 active_call: self.active_call(),
7575 active_pane: &self.active_pane,
7576 app_state: &self.app_state,
7577 project: &self.project,
7578 workspace: &self.weak_self,
7579 },
7580 window,
7581 cx,
7582 ))
7583 .when_some(paddings.1, |this, p| {
7584 this.child(p.border_l_1())
7585 }),
7586 )
7587 .children(self.render_dock(
7588 DockPosition::Bottom,
7589 &self.bottom_dock,
7590 window,
7591 cx,
7592 )),
7593 )
7594 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7595 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7596 this.when(pane.expanded(cx), |this| {
7597 this.child(
7598 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7599 )
7600 })
7601 })
7602 })
7603 .children(self.render_dock(
7604 DockPosition::Right,
7605 &self.right_dock,
7606 window,
7607 cx,
7608 )),
7609 }
7610 })
7611 .children(self.zoomed.as_ref().and_then(|view| {
7612 let zoomed_view = view.upgrade()?;
7613 let div = div()
7614 .occlude()
7615 .absolute()
7616 .overflow_hidden()
7617 .border_color(colors.border)
7618 .bg(colors.background)
7619 .child(zoomed_view)
7620 .inset_0()
7621 .shadow_lg();
7622
7623 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7624 return Some(div);
7625 }
7626
7627 Some(match self.zoomed_position {
7628 Some(DockPosition::Left) => div.right_2().border_r_1(),
7629 Some(DockPosition::Right) => div.left_2().border_l_1(),
7630 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7631 None => {
7632 div.top_2().bottom_2().left_2().right_2().border_1()
7633 }
7634 })
7635 }))
7636 .children(self.render_notifications(window, cx)),
7637 )
7638 .when(self.status_bar_visible(cx), |parent| {
7639 parent.child(self.status_bar.clone())
7640 })
7641 .child(self.modal_layer.clone())
7642 .child(self.toast_layer.clone()),
7643 ),
7644 window,
7645 cx,
7646 )
7647 }
7648}
7649
7650impl WorkspaceStore {
7651 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
7652 Self {
7653 workspaces: Default::default(),
7654 _subscriptions: vec![
7655 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
7656 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
7657 ],
7658 client,
7659 }
7660 }
7661
7662 pub fn update_followers(
7663 &self,
7664 project_id: Option<u64>,
7665 update: proto::update_followers::Variant,
7666 cx: &App,
7667 ) -> Option<()> {
7668 let active_call = ActiveCall::try_global(cx)?;
7669 let room_id = active_call.read(cx).room()?.read(cx).id();
7670 self.client
7671 .send(proto::UpdateFollowers {
7672 room_id,
7673 project_id,
7674 variant: Some(update),
7675 })
7676 .log_err()
7677 }
7678
7679 pub async fn handle_follow(
7680 this: Entity<Self>,
7681 envelope: TypedEnvelope<proto::Follow>,
7682 mut cx: AsyncApp,
7683 ) -> Result<proto::FollowResponse> {
7684 this.update(&mut cx, |this, cx| {
7685 let follower = Follower {
7686 project_id: envelope.payload.project_id,
7687 peer_id: envelope.original_sender_id()?,
7688 };
7689
7690 let mut response = proto::FollowResponse::default();
7691 this.workspaces.retain(|workspace| {
7692 workspace
7693 .update(cx, |workspace, window, cx| {
7694 let handler_response =
7695 workspace.handle_follow(follower.project_id, window, cx);
7696 if let Some(active_view) = handler_response.active_view
7697 && workspace.project.read(cx).remote_id() == follower.project_id
7698 {
7699 response.active_view = Some(active_view)
7700 }
7701 })
7702 .is_ok()
7703 });
7704
7705 Ok(response)
7706 })
7707 }
7708
7709 async fn handle_update_followers(
7710 this: Entity<Self>,
7711 envelope: TypedEnvelope<proto::UpdateFollowers>,
7712 mut cx: AsyncApp,
7713 ) -> Result<()> {
7714 let leader_id = envelope.original_sender_id()?;
7715 let update = envelope.payload;
7716
7717 this.update(&mut cx, |this, cx| {
7718 this.workspaces.retain(|workspace| {
7719 workspace
7720 .update(cx, |workspace, window, cx| {
7721 let project_id = workspace.project.read(cx).remote_id();
7722 if update.project_id != project_id && update.project_id.is_some() {
7723 return;
7724 }
7725 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
7726 })
7727 .is_ok()
7728 });
7729 Ok(())
7730 })
7731 }
7732
7733 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
7734 &self.workspaces
7735 }
7736}
7737
7738impl ViewId {
7739 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
7740 Ok(Self {
7741 creator: message
7742 .creator
7743 .map(CollaboratorId::PeerId)
7744 .context("creator is missing")?,
7745 id: message.id,
7746 })
7747 }
7748
7749 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
7750 if let CollaboratorId::PeerId(peer_id) = self.creator {
7751 Some(proto::ViewId {
7752 creator: Some(peer_id),
7753 id: self.id,
7754 })
7755 } else {
7756 None
7757 }
7758 }
7759}
7760
7761impl FollowerState {
7762 fn pane(&self) -> &Entity<Pane> {
7763 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
7764 }
7765}
7766
7767pub trait WorkspaceHandle {
7768 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
7769}
7770
7771impl WorkspaceHandle for Entity<Workspace> {
7772 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
7773 self.read(cx)
7774 .worktrees(cx)
7775 .flat_map(|worktree| {
7776 let worktree_id = worktree.read(cx).id();
7777 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
7778 worktree_id,
7779 path: f.path.clone(),
7780 })
7781 })
7782 .collect::<Vec<_>>()
7783 }
7784}
7785
7786pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
7787 DB.last_workspace().await.log_err().flatten()
7788}
7789
7790pub fn last_session_workspace_locations(
7791 last_session_id: &str,
7792 last_session_window_stack: Option<Vec<WindowId>>,
7793) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
7794 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
7795 .log_err()
7796}
7797
7798actions!(
7799 collab,
7800 [
7801 /// Opens the channel notes for the current call.
7802 ///
7803 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
7804 /// channel in the collab panel.
7805 ///
7806 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
7807 /// can be copied via "Copy link to section" in the context menu of the channel notes
7808 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
7809 OpenChannelNotes,
7810 /// Mutes your microphone.
7811 Mute,
7812 /// Deafens yourself (mute both microphone and speakers).
7813 Deafen,
7814 /// Leaves the current call.
7815 LeaveCall,
7816 /// Shares the current project with collaborators.
7817 ShareProject,
7818 /// Shares your screen with collaborators.
7819 ScreenShare,
7820 /// Copies the current room name and session id for debugging purposes.
7821 CopyRoomId,
7822 ]
7823);
7824actions!(
7825 zed,
7826 [
7827 /// Opens the Zed log file.
7828 OpenLog,
7829 /// Reveals the Zed log file in the system file manager.
7830 RevealLogInFileManager
7831 ]
7832);
7833
7834async fn join_channel_internal(
7835 channel_id: ChannelId,
7836 app_state: &Arc<AppState>,
7837 requesting_window: Option<WindowHandle<Workspace>>,
7838 active_call: &Entity<ActiveCall>,
7839 cx: &mut AsyncApp,
7840) -> Result<bool> {
7841 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7842 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7843 return (false, None);
7844 };
7845
7846 let already_in_channel = room.channel_id() == Some(channel_id);
7847 let should_prompt = room.is_sharing_project()
7848 && !room.remote_participants().is_empty()
7849 && !already_in_channel;
7850 let open_room = if already_in_channel {
7851 active_call.room().cloned()
7852 } else {
7853 None
7854 };
7855 (should_prompt, open_room)
7856 });
7857
7858 if let Some(room) = open_room {
7859 let task = room.update(cx, |room, cx| {
7860 if let Some((project, host)) = room.most_active_project(cx) {
7861 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7862 }
7863
7864 None
7865 });
7866 if let Some(task) = task {
7867 task.await?;
7868 }
7869 return anyhow::Ok(true);
7870 }
7871
7872 if should_prompt {
7873 if let Some(workspace) = requesting_window {
7874 let answer = workspace
7875 .update(cx, |_, window, cx| {
7876 window.prompt(
7877 PromptLevel::Warning,
7878 "Do you want to switch channels?",
7879 Some("Leaving this call will unshare your current project."),
7880 &["Yes, Join Channel", "Cancel"],
7881 cx,
7882 )
7883 })?
7884 .await;
7885
7886 if answer == Ok(1) {
7887 return Ok(false);
7888 }
7889 } else {
7890 return Ok(false); // unreachable!() hopefully
7891 }
7892 }
7893
7894 let client = cx.update(|cx| active_call.read(cx).client());
7895
7896 let mut client_status = client.status();
7897
7898 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7899 'outer: loop {
7900 let Some(status) = client_status.recv().await else {
7901 anyhow::bail!("error connecting");
7902 };
7903
7904 match status {
7905 Status::Connecting
7906 | Status::Authenticating
7907 | Status::Authenticated
7908 | Status::Reconnecting
7909 | Status::Reauthenticating
7910 | Status::Reauthenticated => continue,
7911 Status::Connected { .. } => break 'outer,
7912 Status::SignedOut | Status::AuthenticationError => {
7913 return Err(ErrorCode::SignedOut.into());
7914 }
7915 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7916 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7917 return Err(ErrorCode::Disconnected.into());
7918 }
7919 }
7920 }
7921
7922 let room = active_call
7923 .update(cx, |active_call, cx| {
7924 active_call.join_channel(channel_id, cx)
7925 })
7926 .await?;
7927
7928 let Some(room) = room else {
7929 return anyhow::Ok(true);
7930 };
7931
7932 room.update(cx, |room, _| room.room_update_completed())
7933 .await;
7934
7935 let task = room.update(cx, |room, cx| {
7936 if let Some((project, host)) = room.most_active_project(cx) {
7937 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7938 }
7939
7940 // If you are the first to join a channel, see if you should share your project.
7941 if room.remote_participants().is_empty()
7942 && !room.local_participant_is_guest()
7943 && let Some(workspace) = requesting_window
7944 {
7945 let project = workspace.update(cx, |workspace, _, cx| {
7946 let project = workspace.project.read(cx);
7947
7948 if !CallSettings::get_global(cx).share_on_join {
7949 return None;
7950 }
7951
7952 if (project.is_local() || project.is_via_remote_server())
7953 && project.visible_worktrees(cx).any(|tree| {
7954 tree.read(cx)
7955 .root_entry()
7956 .is_some_and(|entry| entry.is_dir())
7957 })
7958 {
7959 Some(workspace.project.clone())
7960 } else {
7961 None
7962 }
7963 });
7964 if let Ok(Some(project)) = project {
7965 return Some(cx.spawn(async move |room, cx| {
7966 room.update(cx, |room, cx| room.share_project(project, cx))?
7967 .await?;
7968 Ok(())
7969 }));
7970 }
7971 }
7972
7973 None
7974 });
7975 if let Some(task) = task {
7976 task.await?;
7977 return anyhow::Ok(true);
7978 }
7979 anyhow::Ok(false)
7980}
7981
7982pub fn join_channel(
7983 channel_id: ChannelId,
7984 app_state: Arc<AppState>,
7985 requesting_window: Option<WindowHandle<Workspace>>,
7986 cx: &mut App,
7987) -> Task<Result<()>> {
7988 let active_call = ActiveCall::global(cx);
7989 cx.spawn(async move |cx| {
7990 let result =
7991 join_channel_internal(channel_id, &app_state, requesting_window, &active_call, cx)
7992 .await;
7993
7994 // join channel succeeded, and opened a window
7995 if matches!(result, Ok(true)) {
7996 return anyhow::Ok(());
7997 }
7998
7999 // find an existing workspace to focus and show call controls
8000 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
8001 if active_window.is_none() {
8002 // no open workspaces, make one to show the error in (blergh)
8003 let (window_handle, _) = cx
8004 .update(|cx| {
8005 Workspace::new_local(
8006 vec![],
8007 app_state.clone(),
8008 requesting_window,
8009 None,
8010 None,
8011 cx,
8012 )
8013 })
8014 .await?;
8015
8016 if result.is_ok() {
8017 cx.update(|cx| {
8018 cx.dispatch_action(&OpenChannelNotes);
8019 });
8020 }
8021
8022 active_window = Some(window_handle);
8023 }
8024
8025 if let Err(err) = result {
8026 log::error!("failed to join channel: {}", err);
8027 if let Some(active_window) = active_window {
8028 active_window
8029 .update(cx, |_, window, cx| {
8030 let detail: SharedString = match err.error_code() {
8031 ErrorCode::SignedOut => "Please sign in to continue.".into(),
8032 ErrorCode::UpgradeRequired => concat!(
8033 "Your are running an unsupported version of Zed. ",
8034 "Please update to continue."
8035 )
8036 .into(),
8037 ErrorCode::NoSuchChannel => concat!(
8038 "No matching channel was found. ",
8039 "Please check the link and try again."
8040 )
8041 .into(),
8042 ErrorCode::Forbidden => concat!(
8043 "This channel is private, and you do not have access. ",
8044 "Please ask someone to add you and try again."
8045 )
8046 .into(),
8047 ErrorCode::Disconnected => {
8048 "Please check your internet connection and try again.".into()
8049 }
8050 _ => format!("{}\n\nPlease try again.", err).into(),
8051 };
8052 window.prompt(
8053 PromptLevel::Critical,
8054 "Failed to join channel",
8055 Some(&detail),
8056 &["Ok"],
8057 cx,
8058 )
8059 })?
8060 .await
8061 .ok();
8062 }
8063 }
8064
8065 // return ok, we showed the error to the user.
8066 anyhow::Ok(())
8067 })
8068}
8069
8070pub async fn get_any_active_workspace(
8071 app_state: Arc<AppState>,
8072 mut cx: AsyncApp,
8073) -> anyhow::Result<WindowHandle<Workspace>> {
8074 // find an existing workspace to focus and show call controls
8075 let active_window = activate_any_workspace_window(&mut cx);
8076 if active_window.is_none() {
8077 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, cx))
8078 .await?;
8079 }
8080 activate_any_workspace_window(&mut cx).context("could not open zed")
8081}
8082
8083fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
8084 cx.update(|cx| {
8085 if let Some(workspace_window) = cx
8086 .active_window()
8087 .and_then(|window| window.downcast::<Workspace>())
8088 {
8089 return Some(workspace_window);
8090 }
8091
8092 for window in cx.windows() {
8093 if let Some(workspace_window) = window.downcast::<Workspace>() {
8094 workspace_window
8095 .update(cx, |_, window, _| window.activate_window())
8096 .ok();
8097 return Some(workspace_window);
8098 }
8099 }
8100 None
8101 })
8102}
8103
8104pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
8105 cx.windows()
8106 .into_iter()
8107 .filter_map(|window| window.downcast::<Workspace>())
8108 .filter(|workspace| {
8109 workspace
8110 .read(cx)
8111 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
8112 })
8113 .collect()
8114}
8115
8116#[derive(Default)]
8117pub struct OpenOptions {
8118 pub visible: Option<OpenVisible>,
8119 pub focus: Option<bool>,
8120 pub open_new_workspace: Option<bool>,
8121 pub prefer_focused_window: bool,
8122 pub replace_window: Option<WindowHandle<Workspace>>,
8123 pub env: Option<HashMap<String, String>>,
8124}
8125
8126#[allow(clippy::type_complexity)]
8127pub fn open_paths(
8128 abs_paths: &[PathBuf],
8129 app_state: Arc<AppState>,
8130 open_options: OpenOptions,
8131 cx: &mut App,
8132) -> Task<
8133 anyhow::Result<(
8134 WindowHandle<Workspace>,
8135 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
8136 )>,
8137> {
8138 let abs_paths = abs_paths.to_vec();
8139 let mut existing = None;
8140 let mut best_match = None;
8141 let mut open_visible = OpenVisible::All;
8142 #[cfg(target_os = "windows")]
8143 let wsl_path = abs_paths
8144 .iter()
8145 .find_map(|p| util::paths::WslPath::from_path(p));
8146
8147 cx.spawn(async move |cx| {
8148 if open_options.open_new_workspace != Some(true) {
8149 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
8150 let all_metadatas = futures::future::join_all(all_paths)
8151 .await
8152 .into_iter()
8153 .filter_map(|result| result.ok().flatten())
8154 .collect::<Vec<_>>();
8155
8156 cx.update(|cx| {
8157 for window in local_workspace_windows(cx) {
8158 if let Ok(workspace) = window.read(cx) {
8159 let m = workspace.project.read(cx).visibility_for_paths(
8160 &abs_paths,
8161 &all_metadatas,
8162 open_options.open_new_workspace == None,
8163 cx,
8164 );
8165 if m > best_match {
8166 existing = Some(window);
8167 best_match = m;
8168 } else if best_match.is_none()
8169 && open_options.open_new_workspace == Some(false)
8170 {
8171 existing = Some(window)
8172 }
8173 }
8174 }
8175 });
8176
8177 if open_options.open_new_workspace.is_none()
8178 && (existing.is_none() || open_options.prefer_focused_window)
8179 && all_metadatas.iter().all(|file| !file.is_dir)
8180 {
8181 cx.update(|cx| {
8182 if let Some(window) = cx
8183 .active_window()
8184 .and_then(|window| window.downcast::<Workspace>())
8185 && let Ok(workspace) = window.read(cx)
8186 {
8187 let project = workspace.project().read(cx);
8188 if project.is_local() && !project.is_via_collab() {
8189 existing = Some(window);
8190 open_visible = OpenVisible::None;
8191 return;
8192 }
8193 }
8194 for window in local_workspace_windows(cx) {
8195 if let Ok(workspace) = window.read(cx) {
8196 let project = workspace.project().read(cx);
8197 if project.is_via_collab() {
8198 continue;
8199 }
8200 existing = Some(window);
8201 open_visible = OpenVisible::None;
8202 break;
8203 }
8204 }
8205 });
8206 }
8207 }
8208
8209 let result = if let Some(existing) = existing {
8210 let open_task = existing
8211 .update(cx, |workspace, window, cx| {
8212 window.activate_window();
8213 workspace.open_paths(
8214 abs_paths,
8215 OpenOptions {
8216 visible: Some(open_visible),
8217 ..Default::default()
8218 },
8219 None,
8220 window,
8221 cx,
8222 )
8223 })?
8224 .await;
8225
8226 _ = existing.update(cx, |workspace, _, cx| {
8227 for item in open_task.iter().flatten() {
8228 if let Err(e) = item {
8229 workspace.show_error(&e, cx);
8230 }
8231 }
8232 });
8233
8234 Ok((existing, open_task))
8235 } else {
8236 cx.update(move |cx| {
8237 Workspace::new_local(
8238 abs_paths,
8239 app_state.clone(),
8240 open_options.replace_window,
8241 open_options.env,
8242 None,
8243 cx,
8244 )
8245 })
8246 .await
8247 };
8248
8249 #[cfg(target_os = "windows")]
8250 if let Some(util::paths::WslPath{distro, path}) = wsl_path
8251 && let Ok((workspace, _)) = &result
8252 {
8253 workspace
8254 .update(cx, move |workspace, _window, cx| {
8255 struct OpenInWsl;
8256 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
8257 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
8258 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
8259 cx.new(move |cx| {
8260 MessageNotification::new(msg, cx)
8261 .primary_message("Open in WSL")
8262 .primary_icon(IconName::FolderOpen)
8263 .primary_on_click(move |window, cx| {
8264 window.dispatch_action(Box::new(remote::OpenWslPath {
8265 distro: remote::WslConnectionOptions {
8266 distro_name: distro.clone(),
8267 user: None,
8268 },
8269 paths: vec![path.clone().into()],
8270 }), cx)
8271 })
8272 })
8273 });
8274 })
8275 .unwrap();
8276 };
8277 result
8278 })
8279}
8280
8281pub fn open_new(
8282 open_options: OpenOptions,
8283 app_state: Arc<AppState>,
8284 cx: &mut App,
8285 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
8286) -> Task<anyhow::Result<()>> {
8287 let task = Workspace::new_local(
8288 Vec::new(),
8289 app_state,
8290 None,
8291 open_options.env,
8292 Some(Box::new(init)),
8293 cx,
8294 );
8295 cx.spawn(async move |_cx| {
8296 let (_workspace, _opened_paths) = task.await?;
8297 // Init callback is called synchronously during workspace creation
8298 Ok(())
8299 })
8300}
8301
8302pub fn create_and_open_local_file(
8303 path: &'static Path,
8304 window: &mut Window,
8305 cx: &mut Context<Workspace>,
8306 default_content: impl 'static + Send + FnOnce() -> Rope,
8307) -> Task<Result<Box<dyn ItemHandle>>> {
8308 cx.spawn_in(window, async move |workspace, cx| {
8309 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
8310 if !fs.is_file(path).await {
8311 fs.create_file(path, Default::default()).await?;
8312 fs.save(path, &default_content(), Default::default())
8313 .await?;
8314 }
8315
8316 workspace
8317 .update_in(cx, |workspace, window, cx| {
8318 workspace.with_local_or_wsl_workspace(window, cx, |workspace, window, cx| {
8319 let path = workspace
8320 .project
8321 .read_with(cx, |project, cx| project.try_windows_path_to_wsl(path, cx));
8322 cx.spawn_in(window, async move |workspace, cx| {
8323 let path = path.await?;
8324 let mut items = workspace
8325 .update_in(cx, |workspace, window, cx| {
8326 workspace.open_paths(
8327 vec![path.to_path_buf()],
8328 OpenOptions {
8329 visible: Some(OpenVisible::None),
8330 ..Default::default()
8331 },
8332 None,
8333 window,
8334 cx,
8335 )
8336 })?
8337 .await;
8338 let item = items.pop().flatten();
8339 item.with_context(|| format!("path {path:?} is not a file"))?
8340 })
8341 })
8342 })?
8343 .await?
8344 .await
8345 })
8346}
8347
8348pub fn open_remote_project_with_new_connection(
8349 window: WindowHandle<Workspace>,
8350 remote_connection: Arc<dyn RemoteConnection>,
8351 cancel_rx: oneshot::Receiver<()>,
8352 delegate: Arc<dyn RemoteClientDelegate>,
8353 app_state: Arc<AppState>,
8354 paths: Vec<PathBuf>,
8355 cx: &mut App,
8356) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8357 cx.spawn(async move |cx| {
8358 let (workspace_id, serialized_workspace) =
8359 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
8360 .await?;
8361
8362 let session = match cx
8363 .update(|cx| {
8364 remote::RemoteClient::new(
8365 ConnectionIdentifier::Workspace(workspace_id.0),
8366 remote_connection,
8367 cancel_rx,
8368 delegate,
8369 cx,
8370 )
8371 })
8372 .await?
8373 {
8374 Some(result) => result,
8375 None => return Ok(Vec::new()),
8376 };
8377
8378 let project = cx.update(|cx| {
8379 project::Project::remote(
8380 session,
8381 app_state.client.clone(),
8382 app_state.node_runtime.clone(),
8383 app_state.user_store.clone(),
8384 app_state.languages.clone(),
8385 app_state.fs.clone(),
8386 true,
8387 cx,
8388 )
8389 });
8390
8391 open_remote_project_inner(
8392 project,
8393 paths,
8394 workspace_id,
8395 serialized_workspace,
8396 app_state,
8397 window,
8398 cx,
8399 )
8400 .await
8401 })
8402}
8403
8404pub fn open_remote_project_with_existing_connection(
8405 connection_options: RemoteConnectionOptions,
8406 project: Entity<Project>,
8407 paths: Vec<PathBuf>,
8408 app_state: Arc<AppState>,
8409 window: WindowHandle<Workspace>,
8410 cx: &mut AsyncApp,
8411) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8412 cx.spawn(async move |cx| {
8413 let (workspace_id, serialized_workspace) =
8414 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
8415
8416 open_remote_project_inner(
8417 project,
8418 paths,
8419 workspace_id,
8420 serialized_workspace,
8421 app_state,
8422 window,
8423 cx,
8424 )
8425 .await
8426 })
8427}
8428
8429async fn open_remote_project_inner(
8430 project: Entity<Project>,
8431 paths: Vec<PathBuf>,
8432 workspace_id: WorkspaceId,
8433 serialized_workspace: Option<SerializedWorkspace>,
8434 app_state: Arc<AppState>,
8435 window: WindowHandle<Workspace>,
8436 cx: &mut AsyncApp,
8437) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
8438 let toolchains = DB.toolchains(workspace_id).await?;
8439 for (toolchain, worktree_path, path) in toolchains {
8440 project
8441 .update(cx, |this, cx| {
8442 let Some(worktree_id) =
8443 this.find_worktree(&worktree_path, cx)
8444 .and_then(|(worktree, rel_path)| {
8445 if rel_path.is_empty() {
8446 Some(worktree.read(cx).id())
8447 } else {
8448 None
8449 }
8450 })
8451 else {
8452 return Task::ready(None);
8453 };
8454
8455 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
8456 })
8457 .await;
8458 }
8459 let mut project_paths_to_open = vec![];
8460 let mut project_path_errors = vec![];
8461
8462 for path in paths {
8463 let result = cx
8464 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))
8465 .await;
8466 match result {
8467 Ok((_, project_path)) => {
8468 project_paths_to_open.push((path.clone(), Some(project_path)));
8469 }
8470 Err(error) => {
8471 project_path_errors.push(error);
8472 }
8473 };
8474 }
8475
8476 if project_paths_to_open.is_empty() {
8477 return Err(project_path_errors.pop().context("no paths given")?);
8478 }
8479
8480 if let Some(detach_session_task) = window
8481 .update(cx, |_workspace, window, cx| {
8482 cx.spawn_in(window, async move |this, cx| {
8483 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
8484 })
8485 })
8486 .ok()
8487 {
8488 detach_session_task.await.ok();
8489 }
8490
8491 cx.update_window(window.into(), |_, window, cx| {
8492 window.replace_root(cx, |window, cx| {
8493 telemetry::event!("SSH Project Opened");
8494
8495 let mut workspace =
8496 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
8497 workspace.update_history(cx);
8498
8499 if let Some(ref serialized) = serialized_workspace {
8500 workspace.centered_layout = serialized.centered_layout;
8501 }
8502
8503 workspace
8504 });
8505 })?;
8506
8507 let items = window
8508 .update(cx, |_, window, cx| {
8509 window.activate_window();
8510 open_items(serialized_workspace, project_paths_to_open, window, cx)
8511 })?
8512 .await?;
8513
8514 window.update(cx, |workspace, _, cx| {
8515 for error in project_path_errors {
8516 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
8517 if let Some(path) = error.error_tag("path") {
8518 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
8519 }
8520 } else {
8521 workspace.show_error(&error, cx)
8522 }
8523 }
8524 })?;
8525
8526 Ok(items.into_iter().map(|item| item?.ok()).collect())
8527}
8528
8529fn deserialize_remote_project(
8530 connection_options: RemoteConnectionOptions,
8531 paths: Vec<PathBuf>,
8532 cx: &AsyncApp,
8533) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
8534 cx.background_spawn(async move {
8535 let remote_connection_id = persistence::DB
8536 .get_or_create_remote_connection(connection_options)
8537 .await?;
8538
8539 let serialized_workspace =
8540 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8541
8542 let workspace_id = if let Some(workspace_id) =
8543 serialized_workspace.as_ref().map(|workspace| workspace.id)
8544 {
8545 workspace_id
8546 } else {
8547 persistence::DB.next_id().await?
8548 };
8549
8550 Ok((workspace_id, serialized_workspace))
8551 })
8552}
8553
8554pub fn join_in_room_project(
8555 project_id: u64,
8556 follow_user_id: u64,
8557 app_state: Arc<AppState>,
8558 cx: &mut App,
8559) -> Task<Result<()>> {
8560 let windows = cx.windows();
8561 cx.spawn(async move |cx| {
8562 let existing_workspace = windows.into_iter().find_map(|window_handle| {
8563 window_handle
8564 .downcast::<Workspace>()
8565 .and_then(|window_handle| {
8566 window_handle
8567 .update(cx, |workspace, _window, cx| {
8568 if workspace.project().read(cx).remote_id() == Some(project_id) {
8569 Some(window_handle)
8570 } else {
8571 None
8572 }
8573 })
8574 .unwrap_or(None)
8575 })
8576 });
8577
8578 let workspace = if let Some(existing_workspace) = existing_workspace {
8579 existing_workspace
8580 } else {
8581 let active_call = cx.update(|cx| ActiveCall::global(cx));
8582 let room = active_call
8583 .read_with(cx, |call, _| call.room().cloned())
8584 .context("not in a call")?;
8585 let project = room
8586 .update(cx, |room, cx| {
8587 room.join_project(
8588 project_id,
8589 app_state.languages.clone(),
8590 app_state.fs.clone(),
8591 cx,
8592 )
8593 })
8594 .await?;
8595
8596 let window_bounds_override = window_bounds_env_override();
8597 cx.update(|cx| {
8598 let mut options = (app_state.build_window_options)(None, cx);
8599 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
8600 cx.open_window(options, |window, cx| {
8601 cx.new(|cx| {
8602 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
8603 })
8604 })
8605 })?
8606 };
8607
8608 workspace.update(cx, |workspace, window, cx| {
8609 cx.activate(true);
8610 window.activate_window();
8611
8612 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
8613 let follow_peer_id = room
8614 .read(cx)
8615 .remote_participants()
8616 .iter()
8617 .find(|(_, participant)| participant.user.id == follow_user_id)
8618 .map(|(_, p)| p.peer_id)
8619 .or_else(|| {
8620 // If we couldn't follow the given user, follow the host instead.
8621 let collaborator = workspace
8622 .project()
8623 .read(cx)
8624 .collaborators()
8625 .values()
8626 .find(|collaborator| collaborator.is_host)?;
8627 Some(collaborator.peer_id)
8628 });
8629
8630 if let Some(follow_peer_id) = follow_peer_id {
8631 workspace.follow(follow_peer_id, window, cx);
8632 }
8633 }
8634 })?;
8635
8636 anyhow::Ok(())
8637 })
8638}
8639
8640pub fn reload(cx: &mut App) {
8641 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
8642 let mut workspace_windows = cx
8643 .windows()
8644 .into_iter()
8645 .filter_map(|window| window.downcast::<Workspace>())
8646 .collect::<Vec<_>>();
8647
8648 // If multiple windows have unsaved changes, and need a save prompt,
8649 // prompt in the active window before switching to a different window.
8650 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
8651
8652 let mut prompt = None;
8653 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
8654 prompt = window
8655 .update(cx, |_, window, cx| {
8656 window.prompt(
8657 PromptLevel::Info,
8658 "Are you sure you want to restart?",
8659 None,
8660 &["Restart", "Cancel"],
8661 cx,
8662 )
8663 })
8664 .ok();
8665 }
8666
8667 cx.spawn(async move |cx| {
8668 if let Some(prompt) = prompt {
8669 let answer = prompt.await?;
8670 if answer != 0 {
8671 return anyhow::Ok(());
8672 }
8673 }
8674
8675 // If the user cancels any save prompt, then keep the app open.
8676 for window in workspace_windows {
8677 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
8678 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
8679 }) && !should_close.await?
8680 {
8681 return anyhow::Ok(());
8682 }
8683 }
8684 cx.update(|cx| cx.restart());
8685 anyhow::Ok(())
8686 })
8687 .detach_and_log_err(cx);
8688}
8689
8690fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
8691 let mut parts = value.split(',');
8692 let x: usize = parts.next()?.parse().ok()?;
8693 let y: usize = parts.next()?.parse().ok()?;
8694 Some(point(px(x as f32), px(y as f32)))
8695}
8696
8697fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
8698 let mut parts = value.split(',');
8699 let width: usize = parts.next()?.parse().ok()?;
8700 let height: usize = parts.next()?.parse().ok()?;
8701 Some(size(px(width as f32), px(height as f32)))
8702}
8703
8704/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
8705pub fn client_side_decorations(
8706 element: impl IntoElement,
8707 window: &mut Window,
8708 cx: &mut App,
8709) -> Stateful<Div> {
8710 const BORDER_SIZE: Pixels = px(1.0);
8711 let decorations = window.window_decorations();
8712
8713 match decorations {
8714 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
8715 Decorations::Server => window.set_client_inset(px(0.0)),
8716 }
8717
8718 struct GlobalResizeEdge(ResizeEdge);
8719 impl Global for GlobalResizeEdge {}
8720
8721 div()
8722 .id("window-backdrop")
8723 .bg(transparent_black())
8724 .map(|div| match decorations {
8725 Decorations::Server => div,
8726 Decorations::Client { tiling, .. } => div
8727 .when(!(tiling.top || tiling.right), |div| {
8728 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8729 })
8730 .when(!(tiling.top || tiling.left), |div| {
8731 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8732 })
8733 .when(!(tiling.bottom || tiling.right), |div| {
8734 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8735 })
8736 .when(!(tiling.bottom || tiling.left), |div| {
8737 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8738 })
8739 .when(!tiling.top, |div| {
8740 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
8741 })
8742 .when(!tiling.bottom, |div| {
8743 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
8744 })
8745 .when(!tiling.left, |div| {
8746 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
8747 })
8748 .when(!tiling.right, |div| {
8749 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
8750 })
8751 .on_mouse_move(move |e, window, cx| {
8752 let size = window.window_bounds().get_bounds().size;
8753 let pos = e.position;
8754
8755 let new_edge =
8756 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
8757
8758 let edge = cx.try_global::<GlobalResizeEdge>();
8759 if new_edge != edge.map(|edge| edge.0) {
8760 window
8761 .window_handle()
8762 .update(cx, |workspace, _, cx| {
8763 cx.notify(workspace.entity_id());
8764 })
8765 .ok();
8766 }
8767 })
8768 .on_mouse_down(MouseButton::Left, move |e, window, _| {
8769 let size = window.window_bounds().get_bounds().size;
8770 let pos = e.position;
8771
8772 let edge = match resize_edge(
8773 pos,
8774 theme::CLIENT_SIDE_DECORATION_SHADOW,
8775 size,
8776 tiling,
8777 ) {
8778 Some(value) => value,
8779 None => return,
8780 };
8781
8782 window.start_window_resize(edge);
8783 }),
8784 })
8785 .size_full()
8786 .child(
8787 div()
8788 .cursor(CursorStyle::Arrow)
8789 .map(|div| match decorations {
8790 Decorations::Server => div,
8791 Decorations::Client { tiling } => div
8792 .border_color(cx.theme().colors().border)
8793 .when(!(tiling.top || tiling.right), |div| {
8794 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8795 })
8796 .when(!(tiling.top || tiling.left), |div| {
8797 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8798 })
8799 .when(!(tiling.bottom || tiling.right), |div| {
8800 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8801 })
8802 .when(!(tiling.bottom || tiling.left), |div| {
8803 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8804 })
8805 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
8806 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
8807 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
8808 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
8809 .when(!tiling.is_tiled(), |div| {
8810 div.shadow(vec![gpui::BoxShadow {
8811 color: Hsla {
8812 h: 0.,
8813 s: 0.,
8814 l: 0.,
8815 a: 0.4,
8816 },
8817 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
8818 spread_radius: px(0.),
8819 offset: point(px(0.0), px(0.0)),
8820 }])
8821 }),
8822 })
8823 .on_mouse_move(|_e, _, cx| {
8824 cx.stop_propagation();
8825 })
8826 .size_full()
8827 .child(element),
8828 )
8829 .map(|div| match decorations {
8830 Decorations::Server => div,
8831 Decorations::Client { tiling, .. } => div.child(
8832 canvas(
8833 |_bounds, window, _| {
8834 window.insert_hitbox(
8835 Bounds::new(
8836 point(px(0.0), px(0.0)),
8837 window.window_bounds().get_bounds().size,
8838 ),
8839 HitboxBehavior::Normal,
8840 )
8841 },
8842 move |_bounds, hitbox, window, cx| {
8843 let mouse = window.mouse_position();
8844 let size = window.window_bounds().get_bounds().size;
8845 let Some(edge) =
8846 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
8847 else {
8848 return;
8849 };
8850 cx.set_global(GlobalResizeEdge(edge));
8851 window.set_cursor_style(
8852 match edge {
8853 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
8854 ResizeEdge::Left | ResizeEdge::Right => {
8855 CursorStyle::ResizeLeftRight
8856 }
8857 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
8858 CursorStyle::ResizeUpLeftDownRight
8859 }
8860 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
8861 CursorStyle::ResizeUpRightDownLeft
8862 }
8863 },
8864 &hitbox,
8865 );
8866 },
8867 )
8868 .size_full()
8869 .absolute(),
8870 ),
8871 })
8872}
8873
8874fn resize_edge(
8875 pos: Point<Pixels>,
8876 shadow_size: Pixels,
8877 window_size: Size<Pixels>,
8878 tiling: Tiling,
8879) -> Option<ResizeEdge> {
8880 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
8881 if bounds.contains(&pos) {
8882 return None;
8883 }
8884
8885 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
8886 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
8887 if !tiling.top && top_left_bounds.contains(&pos) {
8888 return Some(ResizeEdge::TopLeft);
8889 }
8890
8891 let top_right_bounds = Bounds::new(
8892 Point::new(window_size.width - corner_size.width, px(0.)),
8893 corner_size,
8894 );
8895 if !tiling.top && top_right_bounds.contains(&pos) {
8896 return Some(ResizeEdge::TopRight);
8897 }
8898
8899 let bottom_left_bounds = Bounds::new(
8900 Point::new(px(0.), window_size.height - corner_size.height),
8901 corner_size,
8902 );
8903 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
8904 return Some(ResizeEdge::BottomLeft);
8905 }
8906
8907 let bottom_right_bounds = Bounds::new(
8908 Point::new(
8909 window_size.width - corner_size.width,
8910 window_size.height - corner_size.height,
8911 ),
8912 corner_size,
8913 );
8914 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
8915 return Some(ResizeEdge::BottomRight);
8916 }
8917
8918 if !tiling.top && pos.y < shadow_size {
8919 Some(ResizeEdge::Top)
8920 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8921 Some(ResizeEdge::Bottom)
8922 } else if !tiling.left && pos.x < shadow_size {
8923 Some(ResizeEdge::Left)
8924 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8925 Some(ResizeEdge::Right)
8926 } else {
8927 None
8928 }
8929}
8930
8931fn join_pane_into_active(
8932 active_pane: &Entity<Pane>,
8933 pane: &Entity<Pane>,
8934 window: &mut Window,
8935 cx: &mut App,
8936) {
8937 if pane == active_pane {
8938 } else if pane.read(cx).items_len() == 0 {
8939 pane.update(cx, |_, cx| {
8940 cx.emit(pane::Event::Remove {
8941 focus_on_pane: None,
8942 });
8943 })
8944 } else {
8945 move_all_items(pane, active_pane, window, cx);
8946 }
8947}
8948
8949fn move_all_items(
8950 from_pane: &Entity<Pane>,
8951 to_pane: &Entity<Pane>,
8952 window: &mut Window,
8953 cx: &mut App,
8954) {
8955 let destination_is_different = from_pane != to_pane;
8956 let mut moved_items = 0;
8957 for (item_ix, item_handle) in from_pane
8958 .read(cx)
8959 .items()
8960 .enumerate()
8961 .map(|(ix, item)| (ix, item.clone()))
8962 .collect::<Vec<_>>()
8963 {
8964 let ix = item_ix - moved_items;
8965 if destination_is_different {
8966 // Close item from previous pane
8967 from_pane.update(cx, |source, cx| {
8968 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8969 });
8970 moved_items += 1;
8971 }
8972
8973 // This automatically removes duplicate items in the pane
8974 to_pane.update(cx, |destination, cx| {
8975 destination.add_item(item_handle, true, true, None, window, cx);
8976 window.focus(&destination.focus_handle(cx), cx)
8977 });
8978 }
8979}
8980
8981pub fn move_item(
8982 source: &Entity<Pane>,
8983 destination: &Entity<Pane>,
8984 item_id_to_move: EntityId,
8985 destination_index: usize,
8986 activate: bool,
8987 window: &mut Window,
8988 cx: &mut App,
8989) {
8990 let Some((item_ix, item_handle)) = source
8991 .read(cx)
8992 .items()
8993 .enumerate()
8994 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8995 .map(|(ix, item)| (ix, item.clone()))
8996 else {
8997 // Tab was closed during drag
8998 return;
8999 };
9000
9001 if source != destination {
9002 // Close item from previous pane
9003 source.update(cx, |source, cx| {
9004 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
9005 });
9006 }
9007
9008 // This automatically removes duplicate items in the pane
9009 destination.update(cx, |destination, cx| {
9010 destination.add_item_inner(
9011 item_handle,
9012 activate,
9013 activate,
9014 activate,
9015 Some(destination_index),
9016 window,
9017 cx,
9018 );
9019 if activate {
9020 window.focus(&destination.focus_handle(cx), cx)
9021 }
9022 });
9023}
9024
9025pub fn move_active_item(
9026 source: &Entity<Pane>,
9027 destination: &Entity<Pane>,
9028 focus_destination: bool,
9029 close_if_empty: bool,
9030 window: &mut Window,
9031 cx: &mut App,
9032) {
9033 if source == destination {
9034 return;
9035 }
9036 let Some(active_item) = source.read(cx).active_item() else {
9037 return;
9038 };
9039 source.update(cx, |source_pane, cx| {
9040 let item_id = active_item.item_id();
9041 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
9042 destination.update(cx, |target_pane, cx| {
9043 target_pane.add_item(
9044 active_item,
9045 focus_destination,
9046 focus_destination,
9047 Some(target_pane.items_len()),
9048 window,
9049 cx,
9050 );
9051 });
9052 });
9053}
9054
9055pub fn clone_active_item(
9056 workspace_id: Option<WorkspaceId>,
9057 source: &Entity<Pane>,
9058 destination: &Entity<Pane>,
9059 focus_destination: bool,
9060 window: &mut Window,
9061 cx: &mut App,
9062) {
9063 if source == destination {
9064 return;
9065 }
9066 let Some(active_item) = source.read(cx).active_item() else {
9067 return;
9068 };
9069 if !active_item.can_split(cx) {
9070 return;
9071 }
9072 let destination = destination.downgrade();
9073 let task = active_item.clone_on_split(workspace_id, window, cx);
9074 window
9075 .spawn(cx, async move |cx| {
9076 let Some(clone) = task.await else {
9077 return;
9078 };
9079 destination
9080 .update_in(cx, |target_pane, window, cx| {
9081 target_pane.add_item(
9082 clone,
9083 focus_destination,
9084 focus_destination,
9085 Some(target_pane.items_len()),
9086 window,
9087 cx,
9088 );
9089 })
9090 .log_err();
9091 })
9092 .detach();
9093}
9094
9095#[derive(Debug)]
9096pub struct WorkspacePosition {
9097 pub window_bounds: Option<WindowBounds>,
9098 pub display: Option<Uuid>,
9099 pub centered_layout: bool,
9100}
9101
9102pub fn remote_workspace_position_from_db(
9103 connection_options: RemoteConnectionOptions,
9104 paths_to_open: &[PathBuf],
9105 cx: &App,
9106) -> Task<Result<WorkspacePosition>> {
9107 let paths = paths_to_open.to_vec();
9108
9109 cx.background_spawn(async move {
9110 let remote_connection_id = persistence::DB
9111 .get_or_create_remote_connection(connection_options)
9112 .await
9113 .context("fetching serialized ssh project")?;
9114 let serialized_workspace =
9115 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
9116
9117 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
9118 (Some(WindowBounds::Windowed(bounds)), None)
9119 } else {
9120 let restorable_bounds = serialized_workspace
9121 .as_ref()
9122 .and_then(|workspace| {
9123 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
9124 })
9125 .or_else(|| persistence::read_default_window_bounds());
9126
9127 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
9128 (Some(serialized_bounds), Some(serialized_display))
9129 } else {
9130 (None, None)
9131 }
9132 };
9133
9134 let centered_layout = serialized_workspace
9135 .as_ref()
9136 .map(|w| w.centered_layout)
9137 .unwrap_or(false);
9138
9139 Ok(WorkspacePosition {
9140 window_bounds,
9141 display,
9142 centered_layout,
9143 })
9144 })
9145}
9146
9147pub fn with_active_or_new_workspace(
9148 cx: &mut App,
9149 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
9150) {
9151 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
9152 Some(workspace) => {
9153 cx.defer(move |cx| {
9154 workspace
9155 .update(cx, |workspace, window, cx| f(workspace, window, cx))
9156 .log_err();
9157 });
9158 }
9159 None => {
9160 let app_state = AppState::global(cx);
9161 if let Some(app_state) = app_state.upgrade() {
9162 open_new(
9163 OpenOptions::default(),
9164 app_state,
9165 cx,
9166 move |workspace, window, cx| f(workspace, window, cx),
9167 )
9168 .detach_and_log_err(cx);
9169 }
9170 }
9171 }
9172}
9173
9174#[cfg(test)]
9175mod tests {
9176 use std::{cell::RefCell, rc::Rc};
9177
9178 use super::*;
9179 use crate::{
9180 dock::{PanelEvent, test::TestPanel},
9181 item::{
9182 ItemBufferKind, ItemEvent,
9183 test::{TestItem, TestProjectItem},
9184 },
9185 };
9186 use fs::FakeFs;
9187 use gpui::{
9188 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
9189 UpdateGlobal, VisualTestContext, px,
9190 };
9191 use project::{Project, ProjectEntryId};
9192 use serde_json::json;
9193 use settings::SettingsStore;
9194 use util::rel_path::rel_path;
9195
9196 #[gpui::test]
9197 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
9198 init_test(cx);
9199
9200 let fs = FakeFs::new(cx.executor());
9201 let project = Project::test(fs, [], cx).await;
9202 let (workspace, cx) =
9203 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9204
9205 // Adding an item with no ambiguity renders the tab without detail.
9206 let item1 = cx.new(|cx| {
9207 let mut item = TestItem::new(cx);
9208 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
9209 item
9210 });
9211 workspace.update_in(cx, |workspace, window, cx| {
9212 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9213 });
9214 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
9215
9216 // Adding an item that creates ambiguity increases the level of detail on
9217 // both tabs.
9218 let item2 = cx.new_window_entity(|_window, cx| {
9219 let mut item = TestItem::new(cx);
9220 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9221 item
9222 });
9223 workspace.update_in(cx, |workspace, window, cx| {
9224 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9225 });
9226 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9227 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9228
9229 // Adding an item that creates ambiguity increases the level of detail only
9230 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
9231 // we stop at the highest detail available.
9232 let item3 = cx.new(|cx| {
9233 let mut item = TestItem::new(cx);
9234 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9235 item
9236 });
9237 workspace.update_in(cx, |workspace, window, cx| {
9238 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9239 });
9240 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9241 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9242 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9243 }
9244
9245 #[gpui::test]
9246 async fn test_tracking_active_path(cx: &mut TestAppContext) {
9247 init_test(cx);
9248
9249 let fs = FakeFs::new(cx.executor());
9250 fs.insert_tree(
9251 "/root1",
9252 json!({
9253 "one.txt": "",
9254 "two.txt": "",
9255 }),
9256 )
9257 .await;
9258 fs.insert_tree(
9259 "/root2",
9260 json!({
9261 "three.txt": "",
9262 }),
9263 )
9264 .await;
9265
9266 let project = Project::test(fs, ["root1".as_ref()], cx).await;
9267 let (workspace, cx) =
9268 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9269 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9270 let worktree_id = project.update(cx, |project, cx| {
9271 project.worktrees(cx).next().unwrap().read(cx).id()
9272 });
9273
9274 let item1 = cx.new(|cx| {
9275 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
9276 });
9277 let item2 = cx.new(|cx| {
9278 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
9279 });
9280
9281 // Add an item to an empty pane
9282 workspace.update_in(cx, |workspace, window, cx| {
9283 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
9284 });
9285 project.update(cx, |project, cx| {
9286 assert_eq!(
9287 project.active_entry(),
9288 project
9289 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9290 .map(|e| e.id)
9291 );
9292 });
9293 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9294
9295 // Add a second item to a non-empty pane
9296 workspace.update_in(cx, |workspace, window, cx| {
9297 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
9298 });
9299 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
9300 project.update(cx, |project, cx| {
9301 assert_eq!(
9302 project.active_entry(),
9303 project
9304 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
9305 .map(|e| e.id)
9306 );
9307 });
9308
9309 // Close the active item
9310 pane.update_in(cx, |pane, window, cx| {
9311 pane.close_active_item(&Default::default(), window, cx)
9312 })
9313 .await
9314 .unwrap();
9315 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9316 project.update(cx, |project, cx| {
9317 assert_eq!(
9318 project.active_entry(),
9319 project
9320 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9321 .map(|e| e.id)
9322 );
9323 });
9324
9325 // Add a project folder
9326 project
9327 .update(cx, |project, cx| {
9328 project.find_or_create_worktree("root2", true, cx)
9329 })
9330 .await
9331 .unwrap();
9332 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
9333
9334 // Remove a project folder
9335 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
9336 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
9337 }
9338
9339 #[gpui::test]
9340 async fn test_close_window(cx: &mut TestAppContext) {
9341 init_test(cx);
9342
9343 let fs = FakeFs::new(cx.executor());
9344 fs.insert_tree("/root", json!({ "one": "" })).await;
9345
9346 let project = Project::test(fs, ["root".as_ref()], cx).await;
9347 let (workspace, cx) =
9348 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9349
9350 // When there are no dirty items, there's nothing to do.
9351 let item1 = cx.new(TestItem::new);
9352 workspace.update_in(cx, |w, window, cx| {
9353 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
9354 });
9355 let task = workspace.update_in(cx, |w, window, cx| {
9356 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9357 });
9358 assert!(task.await.unwrap());
9359
9360 // When there are dirty untitled items, prompt to save each one. If the user
9361 // cancels any prompt, then abort.
9362 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
9363 let item3 = cx.new(|cx| {
9364 TestItem::new(cx)
9365 .with_dirty(true)
9366 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9367 });
9368 workspace.update_in(cx, |w, window, cx| {
9369 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9370 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9371 });
9372 let task = workspace.update_in(cx, |w, window, cx| {
9373 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9374 });
9375 cx.executor().run_until_parked();
9376 cx.simulate_prompt_answer("Cancel"); // cancel save all
9377 cx.executor().run_until_parked();
9378 assert!(!cx.has_pending_prompt());
9379 assert!(!task.await.unwrap());
9380 }
9381
9382 #[gpui::test]
9383 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
9384 init_test(cx);
9385
9386 // Register TestItem as a serializable item
9387 cx.update(|cx| {
9388 register_serializable_item::<TestItem>(cx);
9389 });
9390
9391 let fs = FakeFs::new(cx.executor());
9392 fs.insert_tree("/root", json!({ "one": "" })).await;
9393
9394 let project = Project::test(fs, ["root".as_ref()], cx).await;
9395 let (workspace, cx) =
9396 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9397
9398 // When there are dirty untitled items, but they can serialize, then there is no prompt.
9399 let item1 = cx.new(|cx| {
9400 TestItem::new(cx)
9401 .with_dirty(true)
9402 .with_serialize(|| Some(Task::ready(Ok(()))))
9403 });
9404 let item2 = cx.new(|cx| {
9405 TestItem::new(cx)
9406 .with_dirty(true)
9407 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9408 .with_serialize(|| Some(Task::ready(Ok(()))))
9409 });
9410 workspace.update_in(cx, |w, window, cx| {
9411 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9412 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9413 });
9414 let task = workspace.update_in(cx, |w, window, cx| {
9415 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9416 });
9417 assert!(task.await.unwrap());
9418 }
9419
9420 #[gpui::test]
9421 async fn test_close_pane_items(cx: &mut TestAppContext) {
9422 init_test(cx);
9423
9424 let fs = FakeFs::new(cx.executor());
9425
9426 let project = Project::test(fs, None, cx).await;
9427 let (workspace, cx) =
9428 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9429
9430 let item1 = cx.new(|cx| {
9431 TestItem::new(cx)
9432 .with_dirty(true)
9433 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9434 });
9435 let item2 = cx.new(|cx| {
9436 TestItem::new(cx)
9437 .with_dirty(true)
9438 .with_conflict(true)
9439 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9440 });
9441 let item3 = cx.new(|cx| {
9442 TestItem::new(cx)
9443 .with_dirty(true)
9444 .with_conflict(true)
9445 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
9446 });
9447 let item4 = cx.new(|cx| {
9448 TestItem::new(cx).with_dirty(true).with_project_items(&[{
9449 let project_item = TestProjectItem::new_untitled(cx);
9450 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9451 project_item
9452 }])
9453 });
9454 let pane = workspace.update_in(cx, |workspace, window, cx| {
9455 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9456 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9457 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9458 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
9459 workspace.active_pane().clone()
9460 });
9461
9462 let close_items = pane.update_in(cx, |pane, window, cx| {
9463 pane.activate_item(1, true, true, window, cx);
9464 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9465 let item1_id = item1.item_id();
9466 let item3_id = item3.item_id();
9467 let item4_id = item4.item_id();
9468 pane.close_items(window, cx, SaveIntent::Close, move |id| {
9469 [item1_id, item3_id, item4_id].contains(&id)
9470 })
9471 });
9472 cx.executor().run_until_parked();
9473
9474 assert!(cx.has_pending_prompt());
9475 cx.simulate_prompt_answer("Save all");
9476
9477 cx.executor().run_until_parked();
9478
9479 // Item 1 is saved. There's a prompt to save item 3.
9480 pane.update(cx, |pane, cx| {
9481 assert_eq!(item1.read(cx).save_count, 1);
9482 assert_eq!(item1.read(cx).save_as_count, 0);
9483 assert_eq!(item1.read(cx).reload_count, 0);
9484 assert_eq!(pane.items_len(), 3);
9485 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
9486 });
9487 assert!(cx.has_pending_prompt());
9488
9489 // Cancel saving item 3.
9490 cx.simulate_prompt_answer("Discard");
9491 cx.executor().run_until_parked();
9492
9493 // Item 3 is reloaded. There's a prompt to save item 4.
9494 pane.update(cx, |pane, cx| {
9495 assert_eq!(item3.read(cx).save_count, 0);
9496 assert_eq!(item3.read(cx).save_as_count, 0);
9497 assert_eq!(item3.read(cx).reload_count, 1);
9498 assert_eq!(pane.items_len(), 2);
9499 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
9500 });
9501
9502 // There's a prompt for a path for item 4.
9503 cx.simulate_new_path_selection(|_| Some(Default::default()));
9504 close_items.await.unwrap();
9505
9506 // The requested items are closed.
9507 pane.update(cx, |pane, cx| {
9508 assert_eq!(item4.read(cx).save_count, 0);
9509 assert_eq!(item4.read(cx).save_as_count, 1);
9510 assert_eq!(item4.read(cx).reload_count, 0);
9511 assert_eq!(pane.items_len(), 1);
9512 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9513 });
9514 }
9515
9516 #[gpui::test]
9517 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
9518 init_test(cx);
9519
9520 let fs = FakeFs::new(cx.executor());
9521 let project = Project::test(fs, [], cx).await;
9522 let (workspace, cx) =
9523 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9524
9525 // Create several workspace items with single project entries, and two
9526 // workspace items with multiple project entries.
9527 let single_entry_items = (0..=4)
9528 .map(|project_entry_id| {
9529 cx.new(|cx| {
9530 TestItem::new(cx)
9531 .with_dirty(true)
9532 .with_project_items(&[dirty_project_item(
9533 project_entry_id,
9534 &format!("{project_entry_id}.txt"),
9535 cx,
9536 )])
9537 })
9538 })
9539 .collect::<Vec<_>>();
9540 let item_2_3 = cx.new(|cx| {
9541 TestItem::new(cx)
9542 .with_dirty(true)
9543 .with_buffer_kind(ItemBufferKind::Multibuffer)
9544 .with_project_items(&[
9545 single_entry_items[2].read(cx).project_items[0].clone(),
9546 single_entry_items[3].read(cx).project_items[0].clone(),
9547 ])
9548 });
9549 let item_3_4 = cx.new(|cx| {
9550 TestItem::new(cx)
9551 .with_dirty(true)
9552 .with_buffer_kind(ItemBufferKind::Multibuffer)
9553 .with_project_items(&[
9554 single_entry_items[3].read(cx).project_items[0].clone(),
9555 single_entry_items[4].read(cx).project_items[0].clone(),
9556 ])
9557 });
9558
9559 // Create two panes that contain the following project entries:
9560 // left pane:
9561 // multi-entry items: (2, 3)
9562 // single-entry items: 0, 2, 3, 4
9563 // right pane:
9564 // single-entry items: 4, 1
9565 // multi-entry items: (3, 4)
9566 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
9567 let left_pane = workspace.active_pane().clone();
9568 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
9569 workspace.add_item_to_active_pane(
9570 single_entry_items[0].boxed_clone(),
9571 None,
9572 true,
9573 window,
9574 cx,
9575 );
9576 workspace.add_item_to_active_pane(
9577 single_entry_items[2].boxed_clone(),
9578 None,
9579 true,
9580 window,
9581 cx,
9582 );
9583 workspace.add_item_to_active_pane(
9584 single_entry_items[3].boxed_clone(),
9585 None,
9586 true,
9587 window,
9588 cx,
9589 );
9590 workspace.add_item_to_active_pane(
9591 single_entry_items[4].boxed_clone(),
9592 None,
9593 true,
9594 window,
9595 cx,
9596 );
9597
9598 let right_pane =
9599 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
9600
9601 let boxed_clone = single_entry_items[1].boxed_clone();
9602 let right_pane = window.spawn(cx, async move |cx| {
9603 right_pane.await.inspect(|right_pane| {
9604 right_pane
9605 .update_in(cx, |pane, window, cx| {
9606 pane.add_item(boxed_clone, true, true, None, window, cx);
9607 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
9608 })
9609 .unwrap();
9610 })
9611 });
9612
9613 (left_pane, right_pane)
9614 });
9615 let right_pane = right_pane.await.unwrap();
9616 cx.focus(&right_pane);
9617
9618 let close = right_pane.update_in(cx, |pane, window, cx| {
9619 pane.close_all_items(&CloseAllItems::default(), window, cx)
9620 .unwrap()
9621 });
9622 cx.executor().run_until_parked();
9623
9624 let msg = cx.pending_prompt().unwrap().0;
9625 assert!(msg.contains("1.txt"));
9626 assert!(!msg.contains("2.txt"));
9627 assert!(!msg.contains("3.txt"));
9628 assert!(!msg.contains("4.txt"));
9629
9630 // With best-effort close, cancelling item 1 keeps it open but items 4
9631 // and (3,4) still close since their entries exist in left pane.
9632 cx.simulate_prompt_answer("Cancel");
9633 close.await;
9634
9635 right_pane.read_with(cx, |pane, _| {
9636 assert_eq!(pane.items_len(), 1);
9637 });
9638
9639 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
9640 left_pane
9641 .update_in(cx, |left_pane, window, cx| {
9642 left_pane.close_item_by_id(
9643 single_entry_items[3].entity_id(),
9644 SaveIntent::Skip,
9645 window,
9646 cx,
9647 )
9648 })
9649 .await
9650 .unwrap();
9651
9652 let close = left_pane.update_in(cx, |pane, window, cx| {
9653 pane.close_all_items(&CloseAllItems::default(), window, cx)
9654 .unwrap()
9655 });
9656 cx.executor().run_until_parked();
9657
9658 let details = cx.pending_prompt().unwrap().1;
9659 assert!(details.contains("0.txt"));
9660 assert!(details.contains("3.txt"));
9661 assert!(details.contains("4.txt"));
9662 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
9663 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
9664 // assert!(!details.contains("2.txt"));
9665
9666 cx.simulate_prompt_answer("Save all");
9667 cx.executor().run_until_parked();
9668 close.await;
9669
9670 left_pane.read_with(cx, |pane, _| {
9671 assert_eq!(pane.items_len(), 0);
9672 });
9673 }
9674
9675 #[gpui::test]
9676 async fn test_autosave(cx: &mut gpui::TestAppContext) {
9677 init_test(cx);
9678
9679 let fs = FakeFs::new(cx.executor());
9680 let project = Project::test(fs, [], cx).await;
9681 let (workspace, cx) =
9682 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9683 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9684
9685 let item = cx.new(|cx| {
9686 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9687 });
9688 let item_id = item.entity_id();
9689 workspace.update_in(cx, |workspace, window, cx| {
9690 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9691 });
9692
9693 // Autosave on window change.
9694 item.update(cx, |item, cx| {
9695 SettingsStore::update_global(cx, |settings, cx| {
9696 settings.update_user_settings(cx, |settings| {
9697 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
9698 })
9699 });
9700 item.is_dirty = true;
9701 });
9702
9703 // Deactivating the window saves the file.
9704 cx.deactivate_window();
9705 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9706
9707 // Re-activating the window doesn't save the file.
9708 cx.update(|window, _| window.activate_window());
9709 cx.executor().run_until_parked();
9710 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9711
9712 // Autosave on focus change.
9713 item.update_in(cx, |item, window, cx| {
9714 cx.focus_self(window);
9715 SettingsStore::update_global(cx, |settings, cx| {
9716 settings.update_user_settings(cx, |settings| {
9717 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9718 })
9719 });
9720 item.is_dirty = true;
9721 });
9722 // Blurring the item saves the file.
9723 item.update_in(cx, |_, window, _| window.blur());
9724 cx.executor().run_until_parked();
9725 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
9726
9727 // Deactivating the window still saves the file.
9728 item.update_in(cx, |item, window, cx| {
9729 cx.focus_self(window);
9730 item.is_dirty = true;
9731 });
9732 cx.deactivate_window();
9733 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
9734
9735 // Autosave after delay.
9736 item.update(cx, |item, cx| {
9737 SettingsStore::update_global(cx, |settings, cx| {
9738 settings.update_user_settings(cx, |settings| {
9739 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
9740 milliseconds: 500.into(),
9741 });
9742 })
9743 });
9744 item.is_dirty = true;
9745 cx.emit(ItemEvent::Edit);
9746 });
9747
9748 // Delay hasn't fully expired, so the file is still dirty and unsaved.
9749 cx.executor().advance_clock(Duration::from_millis(250));
9750 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
9751
9752 // After delay expires, the file is saved.
9753 cx.executor().advance_clock(Duration::from_millis(250));
9754 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9755
9756 // Autosave after delay, should save earlier than delay if tab is closed
9757 item.update(cx, |item, cx| {
9758 item.is_dirty = true;
9759 cx.emit(ItemEvent::Edit);
9760 });
9761 cx.executor().advance_clock(Duration::from_millis(250));
9762 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9763
9764 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
9765 pane.update_in(cx, |pane, window, cx| {
9766 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9767 })
9768 .await
9769 .unwrap();
9770 assert!(!cx.has_pending_prompt());
9771 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9772
9773 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9774 workspace.update_in(cx, |workspace, window, cx| {
9775 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9776 });
9777 item.update_in(cx, |item, _window, cx| {
9778 item.is_dirty = true;
9779 for project_item in &mut item.project_items {
9780 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9781 }
9782 });
9783 cx.run_until_parked();
9784 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9785
9786 // Autosave on focus change, ensuring closing the tab counts as such.
9787 item.update(cx, |item, cx| {
9788 SettingsStore::update_global(cx, |settings, cx| {
9789 settings.update_user_settings(cx, |settings| {
9790 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9791 })
9792 });
9793 item.is_dirty = true;
9794 for project_item in &mut item.project_items {
9795 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9796 }
9797 });
9798
9799 pane.update_in(cx, |pane, window, cx| {
9800 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9801 })
9802 .await
9803 .unwrap();
9804 assert!(!cx.has_pending_prompt());
9805 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9806
9807 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9808 workspace.update_in(cx, |workspace, window, cx| {
9809 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9810 });
9811 item.update_in(cx, |item, window, cx| {
9812 item.project_items[0].update(cx, |item, _| {
9813 item.entry_id = None;
9814 });
9815 item.is_dirty = true;
9816 window.blur();
9817 });
9818 cx.run_until_parked();
9819 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9820
9821 // Ensure autosave is prevented for deleted files also when closing the buffer.
9822 let _close_items = pane.update_in(cx, |pane, window, cx| {
9823 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9824 });
9825 cx.run_until_parked();
9826 assert!(cx.has_pending_prompt());
9827 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9828 }
9829
9830 #[gpui::test]
9831 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
9832 init_test(cx);
9833
9834 let fs = FakeFs::new(cx.executor());
9835
9836 let project = Project::test(fs, [], cx).await;
9837 let (workspace, cx) =
9838 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9839
9840 let item = cx.new(|cx| {
9841 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9842 });
9843 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9844 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
9845 let toolbar_notify_count = Rc::new(RefCell::new(0));
9846
9847 workspace.update_in(cx, |workspace, window, cx| {
9848 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9849 let toolbar_notification_count = toolbar_notify_count.clone();
9850 cx.observe_in(&toolbar, window, move |_, _, _, _| {
9851 *toolbar_notification_count.borrow_mut() += 1
9852 })
9853 .detach();
9854 });
9855
9856 pane.read_with(cx, |pane, _| {
9857 assert!(!pane.can_navigate_backward());
9858 assert!(!pane.can_navigate_forward());
9859 });
9860
9861 item.update_in(cx, |item, _, cx| {
9862 item.set_state("one".to_string(), cx);
9863 });
9864
9865 // Toolbar must be notified to re-render the navigation buttons
9866 assert_eq!(*toolbar_notify_count.borrow(), 1);
9867
9868 pane.read_with(cx, |pane, _| {
9869 assert!(pane.can_navigate_backward());
9870 assert!(!pane.can_navigate_forward());
9871 });
9872
9873 workspace
9874 .update_in(cx, |workspace, window, cx| {
9875 workspace.go_back(pane.downgrade(), window, cx)
9876 })
9877 .await
9878 .unwrap();
9879
9880 assert_eq!(*toolbar_notify_count.borrow(), 2);
9881 pane.read_with(cx, |pane, _| {
9882 assert!(!pane.can_navigate_backward());
9883 assert!(pane.can_navigate_forward());
9884 });
9885 }
9886
9887 #[gpui::test]
9888 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
9889 init_test(cx);
9890 let fs = FakeFs::new(cx.executor());
9891
9892 let project = Project::test(fs, [], cx).await;
9893 let (workspace, cx) =
9894 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9895
9896 let panel = workspace.update_in(cx, |workspace, window, cx| {
9897 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
9898 workspace.add_panel(panel.clone(), window, cx);
9899
9900 workspace
9901 .right_dock()
9902 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
9903
9904 panel
9905 });
9906
9907 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9908 pane.update_in(cx, |pane, window, cx| {
9909 let item = cx.new(TestItem::new);
9910 pane.add_item(Box::new(item), true, true, None, window, cx);
9911 });
9912
9913 // Transfer focus from center to panel
9914 workspace.update_in(cx, |workspace, window, cx| {
9915 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9916 });
9917
9918 workspace.update_in(cx, |workspace, window, cx| {
9919 assert!(workspace.right_dock().read(cx).is_open());
9920 assert!(!panel.is_zoomed(window, cx));
9921 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9922 });
9923
9924 // Transfer focus from panel to center
9925 workspace.update_in(cx, |workspace, window, cx| {
9926 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9927 });
9928
9929 workspace.update_in(cx, |workspace, window, cx| {
9930 assert!(workspace.right_dock().read(cx).is_open());
9931 assert!(!panel.is_zoomed(window, cx));
9932 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9933 });
9934
9935 // Close the dock
9936 workspace.update_in(cx, |workspace, window, cx| {
9937 workspace.toggle_dock(DockPosition::Right, window, cx);
9938 });
9939
9940 workspace.update_in(cx, |workspace, window, cx| {
9941 assert!(!workspace.right_dock().read(cx).is_open());
9942 assert!(!panel.is_zoomed(window, cx));
9943 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9944 });
9945
9946 // Open the dock
9947 workspace.update_in(cx, |workspace, window, cx| {
9948 workspace.toggle_dock(DockPosition::Right, window, cx);
9949 });
9950
9951 workspace.update_in(cx, |workspace, window, cx| {
9952 assert!(workspace.right_dock().read(cx).is_open());
9953 assert!(!panel.is_zoomed(window, cx));
9954 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9955 });
9956
9957 // Focus and zoom panel
9958 panel.update_in(cx, |panel, window, cx| {
9959 cx.focus_self(window);
9960 panel.set_zoomed(true, window, cx)
9961 });
9962
9963 workspace.update_in(cx, |workspace, window, cx| {
9964 assert!(workspace.right_dock().read(cx).is_open());
9965 assert!(panel.is_zoomed(window, cx));
9966 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9967 });
9968
9969 // Transfer focus to the center closes the dock
9970 workspace.update_in(cx, |workspace, window, cx| {
9971 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9972 });
9973
9974 workspace.update_in(cx, |workspace, window, cx| {
9975 assert!(!workspace.right_dock().read(cx).is_open());
9976 assert!(panel.is_zoomed(window, cx));
9977 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9978 });
9979
9980 // Transferring focus back to the panel keeps it zoomed
9981 workspace.update_in(cx, |workspace, window, cx| {
9982 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9983 });
9984
9985 workspace.update_in(cx, |workspace, window, cx| {
9986 assert!(workspace.right_dock().read(cx).is_open());
9987 assert!(panel.is_zoomed(window, cx));
9988 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9989 });
9990
9991 // Close the dock while it is zoomed
9992 workspace.update_in(cx, |workspace, window, cx| {
9993 workspace.toggle_dock(DockPosition::Right, window, cx)
9994 });
9995
9996 workspace.update_in(cx, |workspace, window, cx| {
9997 assert!(!workspace.right_dock().read(cx).is_open());
9998 assert!(panel.is_zoomed(window, cx));
9999 assert!(workspace.zoomed.is_none());
10000 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10001 });
10002
10003 // Opening the dock, when it's zoomed, retains focus
10004 workspace.update_in(cx, |workspace, window, cx| {
10005 workspace.toggle_dock(DockPosition::Right, window, cx)
10006 });
10007
10008 workspace.update_in(cx, |workspace, window, cx| {
10009 assert!(workspace.right_dock().read(cx).is_open());
10010 assert!(panel.is_zoomed(window, cx));
10011 assert!(workspace.zoomed.is_some());
10012 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10013 });
10014
10015 // Unzoom and close the panel, zoom the active pane.
10016 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
10017 workspace.update_in(cx, |workspace, window, cx| {
10018 workspace.toggle_dock(DockPosition::Right, window, cx)
10019 });
10020 pane.update_in(cx, |pane, window, cx| {
10021 pane.toggle_zoom(&Default::default(), window, cx)
10022 });
10023
10024 // Opening a dock unzooms the pane.
10025 workspace.update_in(cx, |workspace, window, cx| {
10026 workspace.toggle_dock(DockPosition::Right, window, cx)
10027 });
10028 workspace.update_in(cx, |workspace, window, cx| {
10029 let pane = pane.read(cx);
10030 assert!(!pane.is_zoomed());
10031 assert!(!pane.focus_handle(cx).is_focused(window));
10032 assert!(workspace.right_dock().read(cx).is_open());
10033 assert!(workspace.zoomed.is_none());
10034 });
10035 }
10036
10037 #[gpui::test]
10038 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
10039 init_test(cx);
10040 let fs = FakeFs::new(cx.executor());
10041
10042 let project = Project::test(fs, [], cx).await;
10043 let (workspace, cx) =
10044 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10045
10046 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
10047 workspace.active_pane().clone()
10048 });
10049
10050 // Add an item to the pane so it can be zoomed
10051 workspace.update_in(cx, |workspace, window, cx| {
10052 let item = cx.new(TestItem::new);
10053 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
10054 });
10055
10056 // Initially not zoomed
10057 workspace.update_in(cx, |workspace, _window, cx| {
10058 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
10059 assert!(
10060 workspace.zoomed.is_none(),
10061 "Workspace should track no zoomed pane"
10062 );
10063 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
10064 });
10065
10066 // Zoom In
10067 pane.update_in(cx, |pane, window, cx| {
10068 pane.zoom_in(&crate::ZoomIn, window, cx);
10069 });
10070
10071 workspace.update_in(cx, |workspace, window, cx| {
10072 assert!(
10073 pane.read(cx).is_zoomed(),
10074 "Pane should be zoomed after ZoomIn"
10075 );
10076 assert!(
10077 workspace.zoomed.is_some(),
10078 "Workspace should track the zoomed pane"
10079 );
10080 assert!(
10081 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
10082 "ZoomIn should focus the pane"
10083 );
10084 });
10085
10086 // Zoom In again is a no-op
10087 pane.update_in(cx, |pane, window, cx| {
10088 pane.zoom_in(&crate::ZoomIn, window, cx);
10089 });
10090
10091 workspace.update_in(cx, |workspace, window, cx| {
10092 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
10093 assert!(
10094 workspace.zoomed.is_some(),
10095 "Workspace still tracks zoomed pane"
10096 );
10097 assert!(
10098 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
10099 "Pane remains focused after repeated ZoomIn"
10100 );
10101 });
10102
10103 // Zoom Out
10104 pane.update_in(cx, |pane, window, cx| {
10105 pane.zoom_out(&crate::ZoomOut, window, cx);
10106 });
10107
10108 workspace.update_in(cx, |workspace, _window, cx| {
10109 assert!(
10110 !pane.read(cx).is_zoomed(),
10111 "Pane should unzoom after ZoomOut"
10112 );
10113 assert!(
10114 workspace.zoomed.is_none(),
10115 "Workspace clears zoom tracking after ZoomOut"
10116 );
10117 });
10118
10119 // Zoom Out again is a no-op
10120 pane.update_in(cx, |pane, window, cx| {
10121 pane.zoom_out(&crate::ZoomOut, window, cx);
10122 });
10123
10124 workspace.update_in(cx, |workspace, _window, cx| {
10125 assert!(
10126 !pane.read(cx).is_zoomed(),
10127 "Second ZoomOut keeps pane unzoomed"
10128 );
10129 assert!(
10130 workspace.zoomed.is_none(),
10131 "Workspace remains without zoomed pane"
10132 );
10133 });
10134 }
10135
10136 #[gpui::test]
10137 async fn test_zoomed_dock_persists_across_window_activation(cx: &mut gpui::TestAppContext) {
10138 init_test(cx);
10139 let fs = FakeFs::new(cx.executor());
10140
10141 let project = Project::test(fs, [], cx).await;
10142 let (workspace, cx) =
10143 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10144
10145 let panel = workspace.update_in(cx, |workspace, window, cx| {
10146 let panel = cx.new(|cx| TestPanel::new(DockPosition::Bottom, 100, cx));
10147 workspace.add_panel(panel.clone(), window, cx);
10148 workspace.toggle_dock(DockPosition::Bottom, window, cx);
10149 panel
10150 });
10151
10152 // Activate and zoom the panel
10153 panel.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
10154 panel.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
10155
10156 // Verify the dock is open and zoomed with focus in the panel
10157 workspace.update_in(cx, |workspace, window, cx| {
10158 assert!(
10159 workspace.bottom_dock().read(cx).is_open(),
10160 "Bottom dock should be open"
10161 );
10162 assert!(panel.is_zoomed(window, cx), "Panel should be zoomed");
10163 assert!(
10164 workspace.zoomed.is_some(),
10165 "Workspace should track the zoomed panel"
10166 );
10167 assert!(
10168 workspace.zoomed_position.is_some(),
10169 "Workspace should track the zoomed dock position"
10170 );
10171 assert!(
10172 panel.read(cx).focus_handle(cx).contains_focused(window, cx),
10173 "Panel should be focused"
10174 );
10175 });
10176
10177 // Deactivate the window (simulates cmd-tab away from Zed)
10178 cx.deactivate_window();
10179
10180 // Verify the dock is still open while window is deactivated
10181 // (the bug manifests on REactivation, not deactivation)
10182 workspace.update_in(cx, |workspace, window, cx| {
10183 assert!(
10184 workspace.bottom_dock().read(cx).is_open(),
10185 "Bottom dock should still be open while window is deactivated"
10186 );
10187 assert!(
10188 panel.is_zoomed(window, cx),
10189 "Panel should still be zoomed while window is deactivated"
10190 );
10191 assert!(
10192 workspace.zoomed_position.is_some(),
10193 "zoomed_position should still be set while window is deactivated"
10194 );
10195 });
10196
10197 // Reactivate the window (simulates cmd-tab back to Zed)
10198 // During reactivation, focus is restored to the dock panel
10199 cx.update(|window, _cx| {
10200 window.activate_window();
10201 });
10202 cx.run_until_parked();
10203
10204 // Verify zoomed dock remains open after reactivation
10205 workspace.update_in(cx, |workspace, window, cx| {
10206 assert!(
10207 workspace.bottom_dock().read(cx).is_open(),
10208 "Bottom dock should remain open after window reactivation"
10209 );
10210 assert!(
10211 panel.is_zoomed(window, cx),
10212 "Panel should remain zoomed after window reactivation"
10213 );
10214 assert!(
10215 workspace.zoomed.is_some(),
10216 "Workspace should still track the zoomed panel after window reactivation"
10217 );
10218 });
10219 }
10220
10221 #[gpui::test]
10222 async fn test_zoomed_dock_dismissed_when_focus_moves_to_center_pane(
10223 cx: &mut gpui::TestAppContext,
10224 ) {
10225 init_test(cx);
10226 let fs = FakeFs::new(cx.executor());
10227
10228 let project = Project::test(fs, [], cx).await;
10229 let (workspace, cx) =
10230 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10231
10232 let panel = workspace.update_in(cx, |workspace, window, cx| {
10233 let panel = cx.new(|cx| TestPanel::new(DockPosition::Bottom, 100, cx));
10234 workspace.add_panel(panel.clone(), window, cx);
10235 workspace.toggle_dock(DockPosition::Bottom, window, cx);
10236 panel
10237 });
10238
10239 // Activate and zoom the panel
10240 panel.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
10241 panel.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
10242
10243 // Verify setup
10244 workspace.update_in(cx, |workspace, window, cx| {
10245 assert!(workspace.bottom_dock().read(cx).is_open());
10246 assert!(panel.is_zoomed(window, cx));
10247 assert!(workspace.zoomed_position.is_some());
10248 });
10249
10250 // Explicitly focus the center pane (simulates user clicking in the editor)
10251 workspace.update_in(cx, |workspace, window, cx| {
10252 window.focus(&workspace.active_pane().focus_handle(cx), cx);
10253 });
10254 cx.run_until_parked();
10255
10256 // When user explicitly focuses the center pane, the zoomed dock SHOULD be dismissed
10257 workspace.update_in(cx, |workspace, _window, cx| {
10258 assert!(
10259 !workspace.bottom_dock().read(cx).is_open(),
10260 "Bottom dock should be closed when focus explicitly moves to center pane"
10261 );
10262 assert!(
10263 workspace.zoomed.is_none(),
10264 "Workspace should not track zoomed panel when focus explicitly moves to center pane"
10265 );
10266 assert!(
10267 workspace.zoomed_position.is_none(),
10268 "Workspace zoomed_position should be None when focus explicitly moves to center pane"
10269 );
10270 });
10271 }
10272
10273 #[gpui::test]
10274 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
10275 init_test(cx);
10276 let fs = FakeFs::new(cx.executor());
10277
10278 let project = Project::test(fs, [], cx).await;
10279 let (workspace, cx) =
10280 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10281 workspace.update_in(cx, |workspace, window, cx| {
10282 // Open two docks
10283 let left_dock = workspace.dock_at_position(DockPosition::Left);
10284 let right_dock = workspace.dock_at_position(DockPosition::Right);
10285
10286 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10287 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10288
10289 assert!(left_dock.read(cx).is_open());
10290 assert!(right_dock.read(cx).is_open());
10291 });
10292
10293 workspace.update_in(cx, |workspace, window, cx| {
10294 // Toggle all docks - should close both
10295 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10296
10297 let left_dock = workspace.dock_at_position(DockPosition::Left);
10298 let right_dock = workspace.dock_at_position(DockPosition::Right);
10299 assert!(!left_dock.read(cx).is_open());
10300 assert!(!right_dock.read(cx).is_open());
10301 });
10302
10303 workspace.update_in(cx, |workspace, window, cx| {
10304 // Toggle again - should reopen both
10305 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10306
10307 let left_dock = workspace.dock_at_position(DockPosition::Left);
10308 let right_dock = workspace.dock_at_position(DockPosition::Right);
10309 assert!(left_dock.read(cx).is_open());
10310 assert!(right_dock.read(cx).is_open());
10311 });
10312 }
10313
10314 #[gpui::test]
10315 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
10316 init_test(cx);
10317 let fs = FakeFs::new(cx.executor());
10318
10319 let project = Project::test(fs, [], cx).await;
10320 let (workspace, cx) =
10321 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10322 workspace.update_in(cx, |workspace, window, cx| {
10323 // Open two docks
10324 let left_dock = workspace.dock_at_position(DockPosition::Left);
10325 let right_dock = workspace.dock_at_position(DockPosition::Right);
10326
10327 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10328 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10329
10330 assert!(left_dock.read(cx).is_open());
10331 assert!(right_dock.read(cx).is_open());
10332 });
10333
10334 workspace.update_in(cx, |workspace, window, cx| {
10335 // Close them manually
10336 workspace.toggle_dock(DockPosition::Left, window, cx);
10337 workspace.toggle_dock(DockPosition::Right, window, cx);
10338
10339 let left_dock = workspace.dock_at_position(DockPosition::Left);
10340 let right_dock = workspace.dock_at_position(DockPosition::Right);
10341 assert!(!left_dock.read(cx).is_open());
10342 assert!(!right_dock.read(cx).is_open());
10343 });
10344
10345 workspace.update_in(cx, |workspace, window, cx| {
10346 // Toggle all docks - only last closed (right dock) should reopen
10347 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10348
10349 let left_dock = workspace.dock_at_position(DockPosition::Left);
10350 let right_dock = workspace.dock_at_position(DockPosition::Right);
10351 assert!(!left_dock.read(cx).is_open());
10352 assert!(right_dock.read(cx).is_open());
10353 });
10354 }
10355
10356 #[gpui::test]
10357 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
10358 init_test(cx);
10359 let fs = FakeFs::new(cx.executor());
10360 let project = Project::test(fs, [], cx).await;
10361 let (workspace, cx) =
10362 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10363
10364 // Open two docks (left and right) with one panel each
10365 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
10366 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10367 workspace.add_panel(left_panel.clone(), window, cx);
10368
10369 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10370 workspace.add_panel(right_panel.clone(), window, cx);
10371
10372 workspace.toggle_dock(DockPosition::Left, window, cx);
10373 workspace.toggle_dock(DockPosition::Right, window, cx);
10374
10375 // Verify initial state
10376 assert!(
10377 workspace.left_dock().read(cx).is_open(),
10378 "Left dock should be open"
10379 );
10380 assert_eq!(
10381 workspace
10382 .left_dock()
10383 .read(cx)
10384 .visible_panel()
10385 .unwrap()
10386 .panel_id(),
10387 left_panel.panel_id(),
10388 "Left panel should be visible in left dock"
10389 );
10390 assert!(
10391 workspace.right_dock().read(cx).is_open(),
10392 "Right dock should be open"
10393 );
10394 assert_eq!(
10395 workspace
10396 .right_dock()
10397 .read(cx)
10398 .visible_panel()
10399 .unwrap()
10400 .panel_id(),
10401 right_panel.panel_id(),
10402 "Right panel should be visible in right dock"
10403 );
10404 assert!(
10405 !workspace.bottom_dock().read(cx).is_open(),
10406 "Bottom dock should be closed"
10407 );
10408
10409 (left_panel, right_panel)
10410 });
10411
10412 // Focus the left panel and move it to the next position (bottom dock)
10413 workspace.update_in(cx, |workspace, window, cx| {
10414 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
10415 assert!(
10416 left_panel.read(cx).focus_handle(cx).is_focused(window),
10417 "Left panel should be focused"
10418 );
10419 });
10420
10421 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10422
10423 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
10424 workspace.update(cx, |workspace, cx| {
10425 assert!(
10426 !workspace.left_dock().read(cx).is_open(),
10427 "Left dock should be closed"
10428 );
10429 assert!(
10430 workspace.bottom_dock().read(cx).is_open(),
10431 "Bottom dock should now be open"
10432 );
10433 assert_eq!(
10434 left_panel.read(cx).position,
10435 DockPosition::Bottom,
10436 "Left panel should now be in the bottom dock"
10437 );
10438 assert_eq!(
10439 workspace
10440 .bottom_dock()
10441 .read(cx)
10442 .visible_panel()
10443 .unwrap()
10444 .panel_id(),
10445 left_panel.panel_id(),
10446 "Left panel should be the visible panel in the bottom dock"
10447 );
10448 });
10449
10450 // Toggle all docks off
10451 workspace.update_in(cx, |workspace, window, cx| {
10452 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10453 assert!(
10454 !workspace.left_dock().read(cx).is_open(),
10455 "Left dock should be closed"
10456 );
10457 assert!(
10458 !workspace.right_dock().read(cx).is_open(),
10459 "Right dock should be closed"
10460 );
10461 assert!(
10462 !workspace.bottom_dock().read(cx).is_open(),
10463 "Bottom dock should be closed"
10464 );
10465 });
10466
10467 // Toggle all docks back on and verify positions are restored
10468 workspace.update_in(cx, |workspace, window, cx| {
10469 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10470 assert!(
10471 !workspace.left_dock().read(cx).is_open(),
10472 "Left dock should remain closed"
10473 );
10474 assert!(
10475 workspace.right_dock().read(cx).is_open(),
10476 "Right dock should remain open"
10477 );
10478 assert!(
10479 workspace.bottom_dock().read(cx).is_open(),
10480 "Bottom dock should remain open"
10481 );
10482 assert_eq!(
10483 left_panel.read(cx).position,
10484 DockPosition::Bottom,
10485 "Left panel should remain in the bottom dock"
10486 );
10487 assert_eq!(
10488 right_panel.read(cx).position,
10489 DockPosition::Right,
10490 "Right panel should remain in the right dock"
10491 );
10492 assert_eq!(
10493 workspace
10494 .bottom_dock()
10495 .read(cx)
10496 .visible_panel()
10497 .unwrap()
10498 .panel_id(),
10499 left_panel.panel_id(),
10500 "Left panel should be the visible panel in the right dock"
10501 );
10502 });
10503 }
10504
10505 #[gpui::test]
10506 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
10507 init_test(cx);
10508
10509 let fs = FakeFs::new(cx.executor());
10510
10511 let project = Project::test(fs, None, cx).await;
10512 let (workspace, cx) =
10513 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10514
10515 // Let's arrange the panes like this:
10516 //
10517 // +-----------------------+
10518 // | top |
10519 // +------+--------+-------+
10520 // | left | center | right |
10521 // +------+--------+-------+
10522 // | bottom |
10523 // +-----------------------+
10524
10525 let top_item = cx.new(|cx| {
10526 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
10527 });
10528 let bottom_item = cx.new(|cx| {
10529 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
10530 });
10531 let left_item = cx.new(|cx| {
10532 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
10533 });
10534 let right_item = cx.new(|cx| {
10535 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
10536 });
10537 let center_item = cx.new(|cx| {
10538 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
10539 });
10540
10541 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10542 let top_pane_id = workspace.active_pane().entity_id();
10543 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
10544 workspace.split_pane(
10545 workspace.active_pane().clone(),
10546 SplitDirection::Down,
10547 window,
10548 cx,
10549 );
10550 top_pane_id
10551 });
10552 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10553 let bottom_pane_id = workspace.active_pane().entity_id();
10554 workspace.add_item_to_active_pane(
10555 Box::new(bottom_item.clone()),
10556 None,
10557 false,
10558 window,
10559 cx,
10560 );
10561 workspace.split_pane(
10562 workspace.active_pane().clone(),
10563 SplitDirection::Up,
10564 window,
10565 cx,
10566 );
10567 bottom_pane_id
10568 });
10569 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10570 let left_pane_id = workspace.active_pane().entity_id();
10571 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
10572 workspace.split_pane(
10573 workspace.active_pane().clone(),
10574 SplitDirection::Right,
10575 window,
10576 cx,
10577 );
10578 left_pane_id
10579 });
10580 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10581 let right_pane_id = workspace.active_pane().entity_id();
10582 workspace.add_item_to_active_pane(
10583 Box::new(right_item.clone()),
10584 None,
10585 false,
10586 window,
10587 cx,
10588 );
10589 workspace.split_pane(
10590 workspace.active_pane().clone(),
10591 SplitDirection::Left,
10592 window,
10593 cx,
10594 );
10595 right_pane_id
10596 });
10597 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10598 let center_pane_id = workspace.active_pane().entity_id();
10599 workspace.add_item_to_active_pane(
10600 Box::new(center_item.clone()),
10601 None,
10602 false,
10603 window,
10604 cx,
10605 );
10606 center_pane_id
10607 });
10608 cx.executor().run_until_parked();
10609
10610 workspace.update_in(cx, |workspace, window, cx| {
10611 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
10612
10613 // Join into next from center pane into right
10614 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10615 });
10616
10617 workspace.update_in(cx, |workspace, window, cx| {
10618 let active_pane = workspace.active_pane();
10619 assert_eq!(right_pane_id, active_pane.entity_id());
10620 assert_eq!(2, active_pane.read(cx).items_len());
10621 let item_ids_in_pane =
10622 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10623 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10624 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10625
10626 // Join into next from right pane into bottom
10627 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10628 });
10629
10630 workspace.update_in(cx, |workspace, window, cx| {
10631 let active_pane = workspace.active_pane();
10632 assert_eq!(bottom_pane_id, active_pane.entity_id());
10633 assert_eq!(3, active_pane.read(cx).items_len());
10634 let item_ids_in_pane =
10635 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10636 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10637 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10638 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10639
10640 // Join into next from bottom pane into left
10641 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10642 });
10643
10644 workspace.update_in(cx, |workspace, window, cx| {
10645 let active_pane = workspace.active_pane();
10646 assert_eq!(left_pane_id, active_pane.entity_id());
10647 assert_eq!(4, active_pane.read(cx).items_len());
10648 let item_ids_in_pane =
10649 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10650 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10651 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10652 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10653 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10654
10655 // Join into next from left pane into top
10656 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10657 });
10658
10659 workspace.update_in(cx, |workspace, window, cx| {
10660 let active_pane = workspace.active_pane();
10661 assert_eq!(top_pane_id, active_pane.entity_id());
10662 assert_eq!(5, active_pane.read(cx).items_len());
10663 let item_ids_in_pane =
10664 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10665 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10666 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10667 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10668 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10669 assert!(item_ids_in_pane.contains(&top_item.item_id()));
10670
10671 // Single pane left: no-op
10672 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
10673 });
10674
10675 workspace.update(cx, |workspace, _cx| {
10676 let active_pane = workspace.active_pane();
10677 assert_eq!(top_pane_id, active_pane.entity_id());
10678 });
10679 }
10680
10681 fn add_an_item_to_active_pane(
10682 cx: &mut VisualTestContext,
10683 workspace: &Entity<Workspace>,
10684 item_id: u64,
10685 ) -> Entity<TestItem> {
10686 let item = cx.new(|cx| {
10687 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
10688 item_id,
10689 "item{item_id}.txt",
10690 cx,
10691 )])
10692 });
10693 workspace.update_in(cx, |workspace, window, cx| {
10694 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
10695 });
10696 item
10697 }
10698
10699 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
10700 workspace.update_in(cx, |workspace, window, cx| {
10701 workspace.split_pane(
10702 workspace.active_pane().clone(),
10703 SplitDirection::Right,
10704 window,
10705 cx,
10706 )
10707 })
10708 }
10709
10710 #[gpui::test]
10711 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
10712 init_test(cx);
10713 let fs = FakeFs::new(cx.executor());
10714 let project = Project::test(fs, None, cx).await;
10715 let (workspace, cx) =
10716 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10717
10718 add_an_item_to_active_pane(cx, &workspace, 1);
10719 split_pane(cx, &workspace);
10720 add_an_item_to_active_pane(cx, &workspace, 2);
10721 split_pane(cx, &workspace); // empty pane
10722 split_pane(cx, &workspace);
10723 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
10724
10725 cx.executor().run_until_parked();
10726
10727 workspace.update(cx, |workspace, cx| {
10728 let num_panes = workspace.panes().len();
10729 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10730 let active_item = workspace
10731 .active_pane()
10732 .read(cx)
10733 .active_item()
10734 .expect("item is in focus");
10735
10736 assert_eq!(num_panes, 4);
10737 assert_eq!(num_items_in_current_pane, 1);
10738 assert_eq!(active_item.item_id(), last_item.item_id());
10739 });
10740
10741 workspace.update_in(cx, |workspace, window, cx| {
10742 workspace.join_all_panes(window, cx);
10743 });
10744
10745 workspace.update(cx, |workspace, cx| {
10746 let num_panes = workspace.panes().len();
10747 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10748 let active_item = workspace
10749 .active_pane()
10750 .read(cx)
10751 .active_item()
10752 .expect("item is in focus");
10753
10754 assert_eq!(num_panes, 1);
10755 assert_eq!(num_items_in_current_pane, 3);
10756 assert_eq!(active_item.item_id(), last_item.item_id());
10757 });
10758 }
10759 struct TestModal(FocusHandle);
10760
10761 impl TestModal {
10762 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
10763 Self(cx.focus_handle())
10764 }
10765 }
10766
10767 impl EventEmitter<DismissEvent> for TestModal {}
10768
10769 impl Focusable for TestModal {
10770 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10771 self.0.clone()
10772 }
10773 }
10774
10775 impl ModalView for TestModal {}
10776
10777 impl Render for TestModal {
10778 fn render(
10779 &mut self,
10780 _window: &mut Window,
10781 _cx: &mut Context<TestModal>,
10782 ) -> impl IntoElement {
10783 div().track_focus(&self.0)
10784 }
10785 }
10786
10787 #[gpui::test]
10788 async fn test_panels(cx: &mut gpui::TestAppContext) {
10789 init_test(cx);
10790 let fs = FakeFs::new(cx.executor());
10791
10792 let project = Project::test(fs, [], cx).await;
10793 let (workspace, cx) =
10794 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10795
10796 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
10797 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10798 workspace.add_panel(panel_1.clone(), window, cx);
10799 workspace.toggle_dock(DockPosition::Left, window, cx);
10800 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10801 workspace.add_panel(panel_2.clone(), window, cx);
10802 workspace.toggle_dock(DockPosition::Right, window, cx);
10803
10804 let left_dock = workspace.left_dock();
10805 assert_eq!(
10806 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10807 panel_1.panel_id()
10808 );
10809 assert_eq!(
10810 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10811 panel_1.size(window, cx)
10812 );
10813
10814 left_dock.update(cx, |left_dock, cx| {
10815 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
10816 });
10817 assert_eq!(
10818 workspace
10819 .right_dock()
10820 .read(cx)
10821 .visible_panel()
10822 .unwrap()
10823 .panel_id(),
10824 panel_2.panel_id(),
10825 );
10826
10827 (panel_1, panel_2)
10828 });
10829
10830 // Move panel_1 to the right
10831 panel_1.update_in(cx, |panel_1, window, cx| {
10832 panel_1.set_position(DockPosition::Right, window, cx)
10833 });
10834
10835 workspace.update_in(cx, |workspace, window, cx| {
10836 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
10837 // Since it was the only panel on the left, the left dock should now be closed.
10838 assert!(!workspace.left_dock().read(cx).is_open());
10839 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
10840 let right_dock = workspace.right_dock();
10841 assert_eq!(
10842 right_dock.read(cx).visible_panel().unwrap().panel_id(),
10843 panel_1.panel_id()
10844 );
10845 assert_eq!(
10846 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
10847 px(1337.)
10848 );
10849
10850 // Now we move panel_2 to the left
10851 panel_2.set_position(DockPosition::Left, window, cx);
10852 });
10853
10854 workspace.update(cx, |workspace, cx| {
10855 // Since panel_2 was not visible on the right, we don't open the left dock.
10856 assert!(!workspace.left_dock().read(cx).is_open());
10857 // And the right dock is unaffected in its displaying of panel_1
10858 assert!(workspace.right_dock().read(cx).is_open());
10859 assert_eq!(
10860 workspace
10861 .right_dock()
10862 .read(cx)
10863 .visible_panel()
10864 .unwrap()
10865 .panel_id(),
10866 panel_1.panel_id(),
10867 );
10868 });
10869
10870 // Move panel_1 back to the left
10871 panel_1.update_in(cx, |panel_1, window, cx| {
10872 panel_1.set_position(DockPosition::Left, window, cx)
10873 });
10874
10875 workspace.update_in(cx, |workspace, window, cx| {
10876 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
10877 let left_dock = workspace.left_dock();
10878 assert!(left_dock.read(cx).is_open());
10879 assert_eq!(
10880 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10881 panel_1.panel_id()
10882 );
10883 assert_eq!(
10884 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10885 px(1337.)
10886 );
10887 // And the right dock should be closed as it no longer has any panels.
10888 assert!(!workspace.right_dock().read(cx).is_open());
10889
10890 // Now we move panel_1 to the bottom
10891 panel_1.set_position(DockPosition::Bottom, window, cx);
10892 });
10893
10894 workspace.update_in(cx, |workspace, window, cx| {
10895 // Since panel_1 was visible on the left, we close the left dock.
10896 assert!(!workspace.left_dock().read(cx).is_open());
10897 // The bottom dock is sized based on the panel's default size,
10898 // since the panel orientation changed from vertical to horizontal.
10899 let bottom_dock = workspace.bottom_dock();
10900 assert_eq!(
10901 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
10902 panel_1.size(window, cx),
10903 );
10904 // Close bottom dock and move panel_1 back to the left.
10905 bottom_dock.update(cx, |bottom_dock, cx| {
10906 bottom_dock.set_open(false, window, cx)
10907 });
10908 panel_1.set_position(DockPosition::Left, window, cx);
10909 });
10910
10911 // Emit activated event on panel 1
10912 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
10913
10914 // Now the left dock is open and panel_1 is active and focused.
10915 workspace.update_in(cx, |workspace, window, cx| {
10916 let left_dock = workspace.left_dock();
10917 assert!(left_dock.read(cx).is_open());
10918 assert_eq!(
10919 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10920 panel_1.panel_id(),
10921 );
10922 assert!(panel_1.focus_handle(cx).is_focused(window));
10923 });
10924
10925 // Emit closed event on panel 2, which is not active
10926 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10927
10928 // Wo don't close the left dock, because panel_2 wasn't the active panel
10929 workspace.update(cx, |workspace, cx| {
10930 let left_dock = workspace.left_dock();
10931 assert!(left_dock.read(cx).is_open());
10932 assert_eq!(
10933 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10934 panel_1.panel_id(),
10935 );
10936 });
10937
10938 // Emitting a ZoomIn event shows the panel as zoomed.
10939 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
10940 workspace.read_with(cx, |workspace, _| {
10941 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10942 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
10943 });
10944
10945 // Move panel to another dock while it is zoomed
10946 panel_1.update_in(cx, |panel, window, cx| {
10947 panel.set_position(DockPosition::Right, window, cx)
10948 });
10949 workspace.read_with(cx, |workspace, _| {
10950 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10951
10952 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10953 });
10954
10955 // This is a helper for getting a:
10956 // - valid focus on an element,
10957 // - that isn't a part of the panes and panels system of the Workspace,
10958 // - and doesn't trigger the 'on_focus_lost' API.
10959 let focus_other_view = {
10960 let workspace = workspace.clone();
10961 move |cx: &mut VisualTestContext| {
10962 workspace.update_in(cx, |workspace, window, cx| {
10963 if workspace.active_modal::<TestModal>(cx).is_some() {
10964 workspace.toggle_modal(window, cx, TestModal::new);
10965 workspace.toggle_modal(window, cx, TestModal::new);
10966 } else {
10967 workspace.toggle_modal(window, cx, TestModal::new);
10968 }
10969 })
10970 }
10971 };
10972
10973 // If focus is transferred to another view that's not a panel or another pane, we still show
10974 // the panel as zoomed.
10975 focus_other_view(cx);
10976 workspace.read_with(cx, |workspace, _| {
10977 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10978 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10979 });
10980
10981 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
10982 workspace.update_in(cx, |_workspace, window, cx| {
10983 cx.focus_self(window);
10984 });
10985 workspace.read_with(cx, |workspace, _| {
10986 assert_eq!(workspace.zoomed, None);
10987 assert_eq!(workspace.zoomed_position, None);
10988 });
10989
10990 // If focus is transferred again to another view that's not a panel or a pane, we won't
10991 // show the panel as zoomed because it wasn't zoomed before.
10992 focus_other_view(cx);
10993 workspace.read_with(cx, |workspace, _| {
10994 assert_eq!(workspace.zoomed, None);
10995 assert_eq!(workspace.zoomed_position, None);
10996 });
10997
10998 // When the panel is activated, it is zoomed again.
10999 cx.dispatch_action(ToggleRightDock);
11000 workspace.read_with(cx, |workspace, _| {
11001 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11002 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
11003 });
11004
11005 // Emitting a ZoomOut event unzooms the panel.
11006 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
11007 workspace.read_with(cx, |workspace, _| {
11008 assert_eq!(workspace.zoomed, None);
11009 assert_eq!(workspace.zoomed_position, None);
11010 });
11011
11012 // Emit closed event on panel 1, which is active
11013 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
11014
11015 // Now the left dock is closed, because panel_1 was the active panel
11016 workspace.update(cx, |workspace, cx| {
11017 let right_dock = workspace.right_dock();
11018 assert!(!right_dock.read(cx).is_open());
11019 });
11020 }
11021
11022 #[gpui::test]
11023 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
11024 init_test(cx);
11025
11026 let fs = FakeFs::new(cx.background_executor.clone());
11027 let project = Project::test(fs, [], cx).await;
11028 let (workspace, cx) =
11029 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11030 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11031
11032 let dirty_regular_buffer = cx.new(|cx| {
11033 TestItem::new(cx)
11034 .with_dirty(true)
11035 .with_label("1.txt")
11036 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11037 });
11038 let dirty_regular_buffer_2 = cx.new(|cx| {
11039 TestItem::new(cx)
11040 .with_dirty(true)
11041 .with_label("2.txt")
11042 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11043 });
11044 let dirty_multi_buffer_with_both = cx.new(|cx| {
11045 TestItem::new(cx)
11046 .with_dirty(true)
11047 .with_buffer_kind(ItemBufferKind::Multibuffer)
11048 .with_label("Fake Project Search")
11049 .with_project_items(&[
11050 dirty_regular_buffer.read(cx).project_items[0].clone(),
11051 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11052 ])
11053 });
11054 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
11055 workspace.update_in(cx, |workspace, window, cx| {
11056 workspace.add_item(
11057 pane.clone(),
11058 Box::new(dirty_regular_buffer.clone()),
11059 None,
11060 false,
11061 false,
11062 window,
11063 cx,
11064 );
11065 workspace.add_item(
11066 pane.clone(),
11067 Box::new(dirty_regular_buffer_2.clone()),
11068 None,
11069 false,
11070 false,
11071 window,
11072 cx,
11073 );
11074 workspace.add_item(
11075 pane.clone(),
11076 Box::new(dirty_multi_buffer_with_both.clone()),
11077 None,
11078 false,
11079 false,
11080 window,
11081 cx,
11082 );
11083 });
11084
11085 pane.update_in(cx, |pane, window, cx| {
11086 pane.activate_item(2, true, true, window, cx);
11087 assert_eq!(
11088 pane.active_item().unwrap().item_id(),
11089 multi_buffer_with_both_files_id,
11090 "Should select the multi buffer in the pane"
11091 );
11092 });
11093 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11094 pane.close_other_items(
11095 &CloseOtherItems {
11096 save_intent: Some(SaveIntent::Save),
11097 close_pinned: true,
11098 },
11099 None,
11100 window,
11101 cx,
11102 )
11103 });
11104 cx.background_executor.run_until_parked();
11105 assert!(!cx.has_pending_prompt());
11106 close_all_but_multi_buffer_task
11107 .await
11108 .expect("Closing all buffers but the multi buffer failed");
11109 pane.update(cx, |pane, cx| {
11110 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
11111 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
11112 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
11113 assert_eq!(pane.items_len(), 1);
11114 assert_eq!(
11115 pane.active_item().unwrap().item_id(),
11116 multi_buffer_with_both_files_id,
11117 "Should have only the multi buffer left in the pane"
11118 );
11119 assert!(
11120 dirty_multi_buffer_with_both.read(cx).is_dirty,
11121 "The multi buffer containing the unsaved buffer should still be dirty"
11122 );
11123 });
11124
11125 dirty_regular_buffer.update(cx, |buffer, cx| {
11126 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
11127 });
11128
11129 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11130 pane.close_active_item(
11131 &CloseActiveItem {
11132 save_intent: Some(SaveIntent::Close),
11133 close_pinned: false,
11134 },
11135 window,
11136 cx,
11137 )
11138 });
11139 cx.background_executor.run_until_parked();
11140 assert!(
11141 cx.has_pending_prompt(),
11142 "Dirty multi buffer should prompt a save dialog"
11143 );
11144 cx.simulate_prompt_answer("Save");
11145 cx.background_executor.run_until_parked();
11146 close_multi_buffer_task
11147 .await
11148 .expect("Closing the multi buffer failed");
11149 pane.update(cx, |pane, cx| {
11150 assert_eq!(
11151 dirty_multi_buffer_with_both.read(cx).save_count,
11152 1,
11153 "Multi buffer item should get be saved"
11154 );
11155 // Test impl does not save inner items, so we do not assert them
11156 assert_eq!(
11157 pane.items_len(),
11158 0,
11159 "No more items should be left in the pane"
11160 );
11161 assert!(pane.active_item().is_none());
11162 });
11163 }
11164
11165 #[gpui::test]
11166 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
11167 cx: &mut TestAppContext,
11168 ) {
11169 init_test(cx);
11170
11171 let fs = FakeFs::new(cx.background_executor.clone());
11172 let project = Project::test(fs, [], cx).await;
11173 let (workspace, cx) =
11174 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11175 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11176
11177 let dirty_regular_buffer = cx.new(|cx| {
11178 TestItem::new(cx)
11179 .with_dirty(true)
11180 .with_label("1.txt")
11181 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11182 });
11183 let dirty_regular_buffer_2 = cx.new(|cx| {
11184 TestItem::new(cx)
11185 .with_dirty(true)
11186 .with_label("2.txt")
11187 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11188 });
11189 let clear_regular_buffer = cx.new(|cx| {
11190 TestItem::new(cx)
11191 .with_label("3.txt")
11192 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11193 });
11194
11195 let dirty_multi_buffer_with_both = cx.new(|cx| {
11196 TestItem::new(cx)
11197 .with_dirty(true)
11198 .with_buffer_kind(ItemBufferKind::Multibuffer)
11199 .with_label("Fake Project Search")
11200 .with_project_items(&[
11201 dirty_regular_buffer.read(cx).project_items[0].clone(),
11202 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11203 clear_regular_buffer.read(cx).project_items[0].clone(),
11204 ])
11205 });
11206 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
11207 workspace.update_in(cx, |workspace, window, cx| {
11208 workspace.add_item(
11209 pane.clone(),
11210 Box::new(dirty_regular_buffer.clone()),
11211 None,
11212 false,
11213 false,
11214 window,
11215 cx,
11216 );
11217 workspace.add_item(
11218 pane.clone(),
11219 Box::new(dirty_multi_buffer_with_both.clone()),
11220 None,
11221 false,
11222 false,
11223 window,
11224 cx,
11225 );
11226 });
11227
11228 pane.update_in(cx, |pane, window, cx| {
11229 pane.activate_item(1, true, true, window, cx);
11230 assert_eq!(
11231 pane.active_item().unwrap().item_id(),
11232 multi_buffer_with_both_files_id,
11233 "Should select the multi buffer in the pane"
11234 );
11235 });
11236 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11237 pane.close_active_item(
11238 &CloseActiveItem {
11239 save_intent: None,
11240 close_pinned: false,
11241 },
11242 window,
11243 cx,
11244 )
11245 });
11246 cx.background_executor.run_until_parked();
11247 assert!(
11248 cx.has_pending_prompt(),
11249 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
11250 );
11251 }
11252
11253 /// Tests that when `close_on_file_delete` is enabled, files are automatically
11254 /// closed when they are deleted from disk.
11255 #[gpui::test]
11256 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
11257 init_test(cx);
11258
11259 // Enable the close_on_disk_deletion setting
11260 cx.update_global(|store: &mut SettingsStore, cx| {
11261 store.update_user_settings(cx, |settings| {
11262 settings.workspace.close_on_file_delete = Some(true);
11263 });
11264 });
11265
11266 let fs = FakeFs::new(cx.background_executor.clone());
11267 let project = Project::test(fs, [], cx).await;
11268 let (workspace, cx) =
11269 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11270 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11271
11272 // Create a test item that simulates a file
11273 let item = cx.new(|cx| {
11274 TestItem::new(cx)
11275 .with_label("test.txt")
11276 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11277 });
11278
11279 // Add item to workspace
11280 workspace.update_in(cx, |workspace, window, cx| {
11281 workspace.add_item(
11282 pane.clone(),
11283 Box::new(item.clone()),
11284 None,
11285 false,
11286 false,
11287 window,
11288 cx,
11289 );
11290 });
11291
11292 // Verify the item is in the pane
11293 pane.read_with(cx, |pane, _| {
11294 assert_eq!(pane.items().count(), 1);
11295 });
11296
11297 // Simulate file deletion by setting the item's deleted state
11298 item.update(cx, |item, _| {
11299 item.set_has_deleted_file(true);
11300 });
11301
11302 // Emit UpdateTab event to trigger the close behavior
11303 cx.run_until_parked();
11304 item.update(cx, |_, cx| {
11305 cx.emit(ItemEvent::UpdateTab);
11306 });
11307
11308 // Allow the close operation to complete
11309 cx.run_until_parked();
11310
11311 // Verify the item was automatically closed
11312 pane.read_with(cx, |pane, _| {
11313 assert_eq!(
11314 pane.items().count(),
11315 0,
11316 "Item should be automatically closed when file is deleted"
11317 );
11318 });
11319 }
11320
11321 /// Tests that when `close_on_file_delete` is disabled (default), files remain
11322 /// open with a strikethrough when they are deleted from disk.
11323 #[gpui::test]
11324 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
11325 init_test(cx);
11326
11327 // Ensure close_on_disk_deletion is disabled (default)
11328 cx.update_global(|store: &mut SettingsStore, cx| {
11329 store.update_user_settings(cx, |settings| {
11330 settings.workspace.close_on_file_delete = Some(false);
11331 });
11332 });
11333
11334 let fs = FakeFs::new(cx.background_executor.clone());
11335 let project = Project::test(fs, [], cx).await;
11336 let (workspace, cx) =
11337 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11338 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11339
11340 // Create a test item that simulates a file
11341 let item = cx.new(|cx| {
11342 TestItem::new(cx)
11343 .with_label("test.txt")
11344 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11345 });
11346
11347 // Add item to workspace
11348 workspace.update_in(cx, |workspace, window, cx| {
11349 workspace.add_item(
11350 pane.clone(),
11351 Box::new(item.clone()),
11352 None,
11353 false,
11354 false,
11355 window,
11356 cx,
11357 );
11358 });
11359
11360 // Verify the item is in the pane
11361 pane.read_with(cx, |pane, _| {
11362 assert_eq!(pane.items().count(), 1);
11363 });
11364
11365 // Simulate file deletion
11366 item.update(cx, |item, _| {
11367 item.set_has_deleted_file(true);
11368 });
11369
11370 // Emit UpdateTab event
11371 cx.run_until_parked();
11372 item.update(cx, |_, cx| {
11373 cx.emit(ItemEvent::UpdateTab);
11374 });
11375
11376 // Allow any potential close operation to complete
11377 cx.run_until_parked();
11378
11379 // Verify the item remains open (with strikethrough)
11380 pane.read_with(cx, |pane, _| {
11381 assert_eq!(
11382 pane.items().count(),
11383 1,
11384 "Item should remain open when close_on_disk_deletion is disabled"
11385 );
11386 });
11387
11388 // Verify the item shows as deleted
11389 item.read_with(cx, |item, _| {
11390 assert!(
11391 item.has_deleted_file,
11392 "Item should be marked as having deleted file"
11393 );
11394 });
11395 }
11396
11397 /// Tests that dirty files are not automatically closed when deleted from disk,
11398 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
11399 /// unsaved changes without being prompted.
11400 #[gpui::test]
11401 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
11402 init_test(cx);
11403
11404 // Enable the close_on_file_delete setting
11405 cx.update_global(|store: &mut SettingsStore, cx| {
11406 store.update_user_settings(cx, |settings| {
11407 settings.workspace.close_on_file_delete = Some(true);
11408 });
11409 });
11410
11411 let fs = FakeFs::new(cx.background_executor.clone());
11412 let project = Project::test(fs, [], cx).await;
11413 let (workspace, cx) =
11414 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11415 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11416
11417 // Create a dirty test item
11418 let item = cx.new(|cx| {
11419 TestItem::new(cx)
11420 .with_dirty(true)
11421 .with_label("test.txt")
11422 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11423 });
11424
11425 // Add item to workspace
11426 workspace.update_in(cx, |workspace, window, cx| {
11427 workspace.add_item(
11428 pane.clone(),
11429 Box::new(item.clone()),
11430 None,
11431 false,
11432 false,
11433 window,
11434 cx,
11435 );
11436 });
11437
11438 // Simulate file deletion
11439 item.update(cx, |item, _| {
11440 item.set_has_deleted_file(true);
11441 });
11442
11443 // Emit UpdateTab event to trigger the close behavior
11444 cx.run_until_parked();
11445 item.update(cx, |_, cx| {
11446 cx.emit(ItemEvent::UpdateTab);
11447 });
11448
11449 // Allow any potential close operation to complete
11450 cx.run_until_parked();
11451
11452 // Verify the item remains open (dirty files are not auto-closed)
11453 pane.read_with(cx, |pane, _| {
11454 assert_eq!(
11455 pane.items().count(),
11456 1,
11457 "Dirty items should not be automatically closed even when file is deleted"
11458 );
11459 });
11460
11461 // Verify the item is marked as deleted and still dirty
11462 item.read_with(cx, |item, _| {
11463 assert!(
11464 item.has_deleted_file,
11465 "Item should be marked as having deleted file"
11466 );
11467 assert!(item.is_dirty, "Item should still be dirty");
11468 });
11469 }
11470
11471 /// Tests that navigation history is cleaned up when files are auto-closed
11472 /// due to deletion from disk.
11473 #[gpui::test]
11474 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
11475 init_test(cx);
11476
11477 // Enable the close_on_file_delete setting
11478 cx.update_global(|store: &mut SettingsStore, cx| {
11479 store.update_user_settings(cx, |settings| {
11480 settings.workspace.close_on_file_delete = Some(true);
11481 });
11482 });
11483
11484 let fs = FakeFs::new(cx.background_executor.clone());
11485 let project = Project::test(fs, [], cx).await;
11486 let (workspace, cx) =
11487 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11488 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11489
11490 // Create test items
11491 let item1 = cx.new(|cx| {
11492 TestItem::new(cx)
11493 .with_label("test1.txt")
11494 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
11495 });
11496 let item1_id = item1.item_id();
11497
11498 let item2 = cx.new(|cx| {
11499 TestItem::new(cx)
11500 .with_label("test2.txt")
11501 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
11502 });
11503
11504 // Add items to workspace
11505 workspace.update_in(cx, |workspace, window, cx| {
11506 workspace.add_item(
11507 pane.clone(),
11508 Box::new(item1.clone()),
11509 None,
11510 false,
11511 false,
11512 window,
11513 cx,
11514 );
11515 workspace.add_item(
11516 pane.clone(),
11517 Box::new(item2.clone()),
11518 None,
11519 false,
11520 false,
11521 window,
11522 cx,
11523 );
11524 });
11525
11526 // Activate item1 to ensure it gets navigation entries
11527 pane.update_in(cx, |pane, window, cx| {
11528 pane.activate_item(0, true, true, window, cx);
11529 });
11530
11531 // Switch to item2 and back to create navigation history
11532 pane.update_in(cx, |pane, window, cx| {
11533 pane.activate_item(1, true, true, window, cx);
11534 });
11535 cx.run_until_parked();
11536
11537 pane.update_in(cx, |pane, window, cx| {
11538 pane.activate_item(0, true, true, window, cx);
11539 });
11540 cx.run_until_parked();
11541
11542 // Simulate file deletion for item1
11543 item1.update(cx, |item, _| {
11544 item.set_has_deleted_file(true);
11545 });
11546
11547 // Emit UpdateTab event to trigger the close behavior
11548 item1.update(cx, |_, cx| {
11549 cx.emit(ItemEvent::UpdateTab);
11550 });
11551 cx.run_until_parked();
11552
11553 // Verify item1 was closed
11554 pane.read_with(cx, |pane, _| {
11555 assert_eq!(
11556 pane.items().count(),
11557 1,
11558 "Should have 1 item remaining after auto-close"
11559 );
11560 });
11561
11562 // Check navigation history after close
11563 let has_item = pane.read_with(cx, |pane, cx| {
11564 let mut has_item = false;
11565 pane.nav_history().for_each_entry(cx, |entry, _| {
11566 if entry.item.id() == item1_id {
11567 has_item = true;
11568 }
11569 });
11570 has_item
11571 });
11572
11573 assert!(
11574 !has_item,
11575 "Navigation history should not contain closed item entries"
11576 );
11577 }
11578
11579 #[gpui::test]
11580 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
11581 cx: &mut TestAppContext,
11582 ) {
11583 init_test(cx);
11584
11585 let fs = FakeFs::new(cx.background_executor.clone());
11586 let project = Project::test(fs, [], cx).await;
11587 let (workspace, cx) =
11588 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11589 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11590
11591 let dirty_regular_buffer = cx.new(|cx| {
11592 TestItem::new(cx)
11593 .with_dirty(true)
11594 .with_label("1.txt")
11595 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11596 });
11597 let dirty_regular_buffer_2 = cx.new(|cx| {
11598 TestItem::new(cx)
11599 .with_dirty(true)
11600 .with_label("2.txt")
11601 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11602 });
11603 let clear_regular_buffer = cx.new(|cx| {
11604 TestItem::new(cx)
11605 .with_label("3.txt")
11606 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11607 });
11608
11609 let dirty_multi_buffer = cx.new(|cx| {
11610 TestItem::new(cx)
11611 .with_dirty(true)
11612 .with_buffer_kind(ItemBufferKind::Multibuffer)
11613 .with_label("Fake Project Search")
11614 .with_project_items(&[
11615 dirty_regular_buffer.read(cx).project_items[0].clone(),
11616 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11617 clear_regular_buffer.read(cx).project_items[0].clone(),
11618 ])
11619 });
11620 workspace.update_in(cx, |workspace, window, cx| {
11621 workspace.add_item(
11622 pane.clone(),
11623 Box::new(dirty_regular_buffer.clone()),
11624 None,
11625 false,
11626 false,
11627 window,
11628 cx,
11629 );
11630 workspace.add_item(
11631 pane.clone(),
11632 Box::new(dirty_regular_buffer_2.clone()),
11633 None,
11634 false,
11635 false,
11636 window,
11637 cx,
11638 );
11639 workspace.add_item(
11640 pane.clone(),
11641 Box::new(dirty_multi_buffer.clone()),
11642 None,
11643 false,
11644 false,
11645 window,
11646 cx,
11647 );
11648 });
11649
11650 pane.update_in(cx, |pane, window, cx| {
11651 pane.activate_item(2, true, true, window, cx);
11652 assert_eq!(
11653 pane.active_item().unwrap().item_id(),
11654 dirty_multi_buffer.item_id(),
11655 "Should select the multi buffer in the pane"
11656 );
11657 });
11658 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11659 pane.close_active_item(
11660 &CloseActiveItem {
11661 save_intent: None,
11662 close_pinned: false,
11663 },
11664 window,
11665 cx,
11666 )
11667 });
11668 cx.background_executor.run_until_parked();
11669 assert!(
11670 !cx.has_pending_prompt(),
11671 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
11672 );
11673 close_multi_buffer_task
11674 .await
11675 .expect("Closing multi buffer failed");
11676 pane.update(cx, |pane, cx| {
11677 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
11678 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
11679 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
11680 assert_eq!(
11681 pane.items()
11682 .map(|item| item.item_id())
11683 .sorted()
11684 .collect::<Vec<_>>(),
11685 vec![
11686 dirty_regular_buffer.item_id(),
11687 dirty_regular_buffer_2.item_id(),
11688 ],
11689 "Should have no multi buffer left in the pane"
11690 );
11691 assert!(dirty_regular_buffer.read(cx).is_dirty);
11692 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
11693 });
11694 }
11695
11696 #[gpui::test]
11697 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
11698 init_test(cx);
11699 let fs = FakeFs::new(cx.executor());
11700 let project = Project::test(fs, [], cx).await;
11701 let (workspace, cx) =
11702 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11703
11704 // Add a new panel to the right dock, opening the dock and setting the
11705 // focus to the new panel.
11706 let panel = workspace.update_in(cx, |workspace, window, cx| {
11707 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11708 workspace.add_panel(panel.clone(), window, cx);
11709
11710 workspace
11711 .right_dock()
11712 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11713
11714 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11715
11716 panel
11717 });
11718
11719 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11720 // panel to the next valid position which, in this case, is the left
11721 // dock.
11722 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11723 workspace.update(cx, |workspace, cx| {
11724 assert!(workspace.left_dock().read(cx).is_open());
11725 assert_eq!(panel.read(cx).position, DockPosition::Left);
11726 });
11727
11728 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11729 // panel to the next valid position which, in this case, is the bottom
11730 // dock.
11731 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11732 workspace.update(cx, |workspace, cx| {
11733 assert!(workspace.bottom_dock().read(cx).is_open());
11734 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
11735 });
11736
11737 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
11738 // around moving the panel to its initial position, the right dock.
11739 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11740 workspace.update(cx, |workspace, cx| {
11741 assert!(workspace.right_dock().read(cx).is_open());
11742 assert_eq!(panel.read(cx).position, DockPosition::Right);
11743 });
11744
11745 // Remove focus from the panel, ensuring that, if the panel is not
11746 // focused, the `MoveFocusedPanelToNextPosition` action does not update
11747 // the panel's position, so the panel is still in the right dock.
11748 workspace.update_in(cx, |workspace, window, cx| {
11749 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11750 });
11751
11752 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11753 workspace.update(cx, |workspace, cx| {
11754 assert!(workspace.right_dock().read(cx).is_open());
11755 assert_eq!(panel.read(cx).position, DockPosition::Right);
11756 });
11757 }
11758
11759 #[gpui::test]
11760 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
11761 init_test(cx);
11762
11763 let fs = FakeFs::new(cx.executor());
11764 let project = Project::test(fs, [], cx).await;
11765 let (workspace, cx) =
11766 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11767
11768 let item_1 = cx.new(|cx| {
11769 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11770 });
11771 workspace.update_in(cx, |workspace, window, cx| {
11772 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11773 workspace.move_item_to_pane_in_direction(
11774 &MoveItemToPaneInDirection {
11775 direction: SplitDirection::Right,
11776 focus: true,
11777 clone: false,
11778 },
11779 window,
11780 cx,
11781 );
11782 workspace.move_item_to_pane_at_index(
11783 &MoveItemToPane {
11784 destination: 3,
11785 focus: true,
11786 clone: false,
11787 },
11788 window,
11789 cx,
11790 );
11791
11792 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
11793 assert_eq!(
11794 pane_items_paths(&workspace.active_pane, cx),
11795 vec!["first.txt".to_string()],
11796 "Single item was not moved anywhere"
11797 );
11798 });
11799
11800 let item_2 = cx.new(|cx| {
11801 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
11802 });
11803 workspace.update_in(cx, |workspace, window, cx| {
11804 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
11805 assert_eq!(
11806 pane_items_paths(&workspace.panes[0], cx),
11807 vec!["first.txt".to_string(), "second.txt".to_string()],
11808 );
11809 workspace.move_item_to_pane_in_direction(
11810 &MoveItemToPaneInDirection {
11811 direction: SplitDirection::Right,
11812 focus: true,
11813 clone: false,
11814 },
11815 window,
11816 cx,
11817 );
11818
11819 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
11820 assert_eq!(
11821 pane_items_paths(&workspace.panes[0], cx),
11822 vec!["first.txt".to_string()],
11823 "After moving, one item should be left in the original pane"
11824 );
11825 assert_eq!(
11826 pane_items_paths(&workspace.panes[1], cx),
11827 vec!["second.txt".to_string()],
11828 "New item should have been moved to the new pane"
11829 );
11830 });
11831
11832 let item_3 = cx.new(|cx| {
11833 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
11834 });
11835 workspace.update_in(cx, |workspace, window, cx| {
11836 let original_pane = workspace.panes[0].clone();
11837 workspace.set_active_pane(&original_pane, window, cx);
11838 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
11839 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
11840 assert_eq!(
11841 pane_items_paths(&workspace.active_pane, cx),
11842 vec!["first.txt".to_string(), "third.txt".to_string()],
11843 "New pane should be ready to move one item out"
11844 );
11845
11846 workspace.move_item_to_pane_at_index(
11847 &MoveItemToPane {
11848 destination: 3,
11849 focus: true,
11850 clone: false,
11851 },
11852 window,
11853 cx,
11854 );
11855 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
11856 assert_eq!(
11857 pane_items_paths(&workspace.active_pane, cx),
11858 vec!["first.txt".to_string()],
11859 "After moving, one item should be left in the original pane"
11860 );
11861 assert_eq!(
11862 pane_items_paths(&workspace.panes[1], cx),
11863 vec!["second.txt".to_string()],
11864 "Previously created pane should be unchanged"
11865 );
11866 assert_eq!(
11867 pane_items_paths(&workspace.panes[2], cx),
11868 vec!["third.txt".to_string()],
11869 "New item should have been moved to the new pane"
11870 );
11871 });
11872 }
11873
11874 #[gpui::test]
11875 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
11876 init_test(cx);
11877
11878 let fs = FakeFs::new(cx.executor());
11879 let project = Project::test(fs, [], cx).await;
11880 let (workspace, cx) =
11881 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11882
11883 let item_1 = cx.new(|cx| {
11884 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11885 });
11886 workspace.update_in(cx, |workspace, window, cx| {
11887 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11888 workspace.move_item_to_pane_in_direction(
11889 &MoveItemToPaneInDirection {
11890 direction: SplitDirection::Right,
11891 focus: true,
11892 clone: true,
11893 },
11894 window,
11895 cx,
11896 );
11897 });
11898 cx.run_until_parked();
11899 workspace.update_in(cx, |workspace, window, cx| {
11900 workspace.move_item_to_pane_at_index(
11901 &MoveItemToPane {
11902 destination: 3,
11903 focus: true,
11904 clone: true,
11905 },
11906 window,
11907 cx,
11908 );
11909 });
11910 cx.run_until_parked();
11911
11912 workspace.update(cx, |workspace, cx| {
11913 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
11914 for pane in workspace.panes() {
11915 assert_eq!(
11916 pane_items_paths(pane, cx),
11917 vec!["first.txt".to_string()],
11918 "Single item exists in all panes"
11919 );
11920 }
11921 });
11922
11923 // verify that the active pane has been updated after waiting for the
11924 // pane focus event to fire and resolve
11925 workspace.read_with(cx, |workspace, _app| {
11926 assert_eq!(
11927 workspace.active_pane(),
11928 &workspace.panes[2],
11929 "The third pane should be the active one: {:?}",
11930 workspace.panes
11931 );
11932 })
11933 }
11934
11935 mod register_project_item_tests {
11936
11937 use super::*;
11938
11939 // View
11940 struct TestPngItemView {
11941 focus_handle: FocusHandle,
11942 }
11943 // Model
11944 struct TestPngItem {}
11945
11946 impl project::ProjectItem for TestPngItem {
11947 fn try_open(
11948 _project: &Entity<Project>,
11949 path: &ProjectPath,
11950 cx: &mut App,
11951 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11952 if path.path.extension().unwrap() == "png" {
11953 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
11954 } else {
11955 None
11956 }
11957 }
11958
11959 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11960 None
11961 }
11962
11963 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11964 None
11965 }
11966
11967 fn is_dirty(&self) -> bool {
11968 false
11969 }
11970 }
11971
11972 impl Item for TestPngItemView {
11973 type Event = ();
11974 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11975 "".into()
11976 }
11977 }
11978 impl EventEmitter<()> for TestPngItemView {}
11979 impl Focusable for TestPngItemView {
11980 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11981 self.focus_handle.clone()
11982 }
11983 }
11984
11985 impl Render for TestPngItemView {
11986 fn render(
11987 &mut self,
11988 _window: &mut Window,
11989 _cx: &mut Context<Self>,
11990 ) -> impl IntoElement {
11991 Empty
11992 }
11993 }
11994
11995 impl ProjectItem for TestPngItemView {
11996 type Item = TestPngItem;
11997
11998 fn for_project_item(
11999 _project: Entity<Project>,
12000 _pane: Option<&Pane>,
12001 _item: Entity<Self::Item>,
12002 _: &mut Window,
12003 cx: &mut Context<Self>,
12004 ) -> Self
12005 where
12006 Self: Sized,
12007 {
12008 Self {
12009 focus_handle: cx.focus_handle(),
12010 }
12011 }
12012 }
12013
12014 // View
12015 struct TestIpynbItemView {
12016 focus_handle: FocusHandle,
12017 }
12018 // Model
12019 struct TestIpynbItem {}
12020
12021 impl project::ProjectItem for TestIpynbItem {
12022 fn try_open(
12023 _project: &Entity<Project>,
12024 path: &ProjectPath,
12025 cx: &mut App,
12026 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
12027 if path.path.extension().unwrap() == "ipynb" {
12028 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
12029 } else {
12030 None
12031 }
12032 }
12033
12034 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
12035 None
12036 }
12037
12038 fn project_path(&self, _: &App) -> Option<ProjectPath> {
12039 None
12040 }
12041
12042 fn is_dirty(&self) -> bool {
12043 false
12044 }
12045 }
12046
12047 impl Item for TestIpynbItemView {
12048 type Event = ();
12049 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
12050 "".into()
12051 }
12052 }
12053 impl EventEmitter<()> for TestIpynbItemView {}
12054 impl Focusable for TestIpynbItemView {
12055 fn focus_handle(&self, _cx: &App) -> FocusHandle {
12056 self.focus_handle.clone()
12057 }
12058 }
12059
12060 impl Render for TestIpynbItemView {
12061 fn render(
12062 &mut self,
12063 _window: &mut Window,
12064 _cx: &mut Context<Self>,
12065 ) -> impl IntoElement {
12066 Empty
12067 }
12068 }
12069
12070 impl ProjectItem for TestIpynbItemView {
12071 type Item = TestIpynbItem;
12072
12073 fn for_project_item(
12074 _project: Entity<Project>,
12075 _pane: Option<&Pane>,
12076 _item: Entity<Self::Item>,
12077 _: &mut Window,
12078 cx: &mut Context<Self>,
12079 ) -> Self
12080 where
12081 Self: Sized,
12082 {
12083 Self {
12084 focus_handle: cx.focus_handle(),
12085 }
12086 }
12087 }
12088
12089 struct TestAlternatePngItemView {
12090 focus_handle: FocusHandle,
12091 }
12092
12093 impl Item for TestAlternatePngItemView {
12094 type Event = ();
12095 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
12096 "".into()
12097 }
12098 }
12099
12100 impl EventEmitter<()> for TestAlternatePngItemView {}
12101 impl Focusable for TestAlternatePngItemView {
12102 fn focus_handle(&self, _cx: &App) -> FocusHandle {
12103 self.focus_handle.clone()
12104 }
12105 }
12106
12107 impl Render for TestAlternatePngItemView {
12108 fn render(
12109 &mut self,
12110 _window: &mut Window,
12111 _cx: &mut Context<Self>,
12112 ) -> impl IntoElement {
12113 Empty
12114 }
12115 }
12116
12117 impl ProjectItem for TestAlternatePngItemView {
12118 type Item = TestPngItem;
12119
12120 fn for_project_item(
12121 _project: Entity<Project>,
12122 _pane: Option<&Pane>,
12123 _item: Entity<Self::Item>,
12124 _: &mut Window,
12125 cx: &mut Context<Self>,
12126 ) -> Self
12127 where
12128 Self: Sized,
12129 {
12130 Self {
12131 focus_handle: cx.focus_handle(),
12132 }
12133 }
12134 }
12135
12136 #[gpui::test]
12137 async fn test_register_project_item(cx: &mut TestAppContext) {
12138 init_test(cx);
12139
12140 cx.update(|cx| {
12141 register_project_item::<TestPngItemView>(cx);
12142 register_project_item::<TestIpynbItemView>(cx);
12143 });
12144
12145 let fs = FakeFs::new(cx.executor());
12146 fs.insert_tree(
12147 "/root1",
12148 json!({
12149 "one.png": "BINARYDATAHERE",
12150 "two.ipynb": "{ totally a notebook }",
12151 "three.txt": "editing text, sure why not?"
12152 }),
12153 )
12154 .await;
12155
12156 let project = Project::test(fs, ["root1".as_ref()], cx).await;
12157 let (workspace, cx) =
12158 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12159
12160 let worktree_id = project.update(cx, |project, cx| {
12161 project.worktrees(cx).next().unwrap().read(cx).id()
12162 });
12163
12164 let handle = workspace
12165 .update_in(cx, |workspace, window, cx| {
12166 let project_path = (worktree_id, rel_path("one.png"));
12167 workspace.open_path(project_path, None, true, window, cx)
12168 })
12169 .await
12170 .unwrap();
12171
12172 // Now we can check if the handle we got back errored or not
12173 assert_eq!(
12174 handle.to_any_view().entity_type(),
12175 TypeId::of::<TestPngItemView>()
12176 );
12177
12178 let handle = workspace
12179 .update_in(cx, |workspace, window, cx| {
12180 let project_path = (worktree_id, rel_path("two.ipynb"));
12181 workspace.open_path(project_path, None, true, window, cx)
12182 })
12183 .await
12184 .unwrap();
12185
12186 assert_eq!(
12187 handle.to_any_view().entity_type(),
12188 TypeId::of::<TestIpynbItemView>()
12189 );
12190
12191 let handle = workspace
12192 .update_in(cx, |workspace, window, cx| {
12193 let project_path = (worktree_id, rel_path("three.txt"));
12194 workspace.open_path(project_path, None, true, window, cx)
12195 })
12196 .await;
12197 assert!(handle.is_err());
12198 }
12199
12200 #[gpui::test]
12201 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
12202 init_test(cx);
12203
12204 cx.update(|cx| {
12205 register_project_item::<TestPngItemView>(cx);
12206 register_project_item::<TestAlternatePngItemView>(cx);
12207 });
12208
12209 let fs = FakeFs::new(cx.executor());
12210 fs.insert_tree(
12211 "/root1",
12212 json!({
12213 "one.png": "BINARYDATAHERE",
12214 "two.ipynb": "{ totally a notebook }",
12215 "three.txt": "editing text, sure why not?"
12216 }),
12217 )
12218 .await;
12219 let project = Project::test(fs, ["root1".as_ref()], cx).await;
12220 let (workspace, cx) =
12221 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12222 let worktree_id = project.update(cx, |project, cx| {
12223 project.worktrees(cx).next().unwrap().read(cx).id()
12224 });
12225
12226 let handle = workspace
12227 .update_in(cx, |workspace, window, cx| {
12228 let project_path = (worktree_id, rel_path("one.png"));
12229 workspace.open_path(project_path, None, true, window, cx)
12230 })
12231 .await
12232 .unwrap();
12233
12234 // This _must_ be the second item registered
12235 assert_eq!(
12236 handle.to_any_view().entity_type(),
12237 TypeId::of::<TestAlternatePngItemView>()
12238 );
12239
12240 let handle = workspace
12241 .update_in(cx, |workspace, window, cx| {
12242 let project_path = (worktree_id, rel_path("three.txt"));
12243 workspace.open_path(project_path, None, true, window, cx)
12244 })
12245 .await;
12246 assert!(handle.is_err());
12247 }
12248 }
12249
12250 #[gpui::test]
12251 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
12252 init_test(cx);
12253
12254 let fs = FakeFs::new(cx.executor());
12255 let project = Project::test(fs, [], cx).await;
12256 let (workspace, _cx) =
12257 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12258
12259 // Test with status bar shown (default)
12260 workspace.read_with(cx, |workspace, cx| {
12261 let visible = workspace.status_bar_visible(cx);
12262 assert!(visible, "Status bar should be visible by default");
12263 });
12264
12265 // Test with status bar hidden
12266 cx.update_global(|store: &mut SettingsStore, cx| {
12267 store.update_user_settings(cx, |settings| {
12268 settings.status_bar.get_or_insert_default().show = Some(false);
12269 });
12270 });
12271
12272 workspace.read_with(cx, |workspace, cx| {
12273 let visible = workspace.status_bar_visible(cx);
12274 assert!(!visible, "Status bar should be hidden when show is false");
12275 });
12276
12277 // Test with status bar shown explicitly
12278 cx.update_global(|store: &mut SettingsStore, cx| {
12279 store.update_user_settings(cx, |settings| {
12280 settings.status_bar.get_or_insert_default().show = Some(true);
12281 });
12282 });
12283
12284 workspace.read_with(cx, |workspace, cx| {
12285 let visible = workspace.status_bar_visible(cx);
12286 assert!(visible, "Status bar should be visible when show is true");
12287 });
12288 }
12289
12290 #[gpui::test]
12291 async fn test_pane_close_active_item(cx: &mut TestAppContext) {
12292 init_test(cx);
12293
12294 let fs = FakeFs::new(cx.executor());
12295 let project = Project::test(fs, [], cx).await;
12296 let (workspace, cx) =
12297 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12298 let panel = workspace.update_in(cx, |workspace, window, cx| {
12299 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
12300 workspace.add_panel(panel.clone(), window, cx);
12301
12302 workspace
12303 .right_dock()
12304 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
12305
12306 panel
12307 });
12308
12309 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12310 let item_a = cx.new(TestItem::new);
12311 let item_b = cx.new(TestItem::new);
12312 let item_a_id = item_a.entity_id();
12313 let item_b_id = item_b.entity_id();
12314
12315 pane.update_in(cx, |pane, window, cx| {
12316 pane.add_item(Box::new(item_a.clone()), true, true, None, window, cx);
12317 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
12318 });
12319
12320 pane.read_with(cx, |pane, _| {
12321 assert_eq!(pane.items_len(), 2);
12322 assert_eq!(pane.active_item().unwrap().item_id(), item_b_id);
12323 });
12324
12325 workspace.update_in(cx, |workspace, window, cx| {
12326 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12327 });
12328
12329 workspace.update_in(cx, |_, window, cx| {
12330 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
12331 });
12332
12333 // Assert that the `pane::CloseActiveItem` action is handled at the
12334 // workspace level when one of the dock panels is focused and, in that
12335 // case, the center pane's active item is closed but the focus is not
12336 // moved.
12337 cx.dispatch_action(pane::CloseActiveItem::default());
12338 cx.run_until_parked();
12339
12340 pane.read_with(cx, |pane, _| {
12341 assert_eq!(pane.items_len(), 1);
12342 assert_eq!(pane.active_item().unwrap().item_id(), item_a_id);
12343 });
12344
12345 workspace.update_in(cx, |workspace, window, cx| {
12346 assert!(workspace.right_dock().read(cx).is_open());
12347 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
12348 });
12349 }
12350
12351 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
12352 pane.read(cx)
12353 .items()
12354 .flat_map(|item| {
12355 item.project_paths(cx)
12356 .into_iter()
12357 .map(|path| path.path.display(PathStyle::local()).into_owned())
12358 })
12359 .collect()
12360 }
12361
12362 pub fn init_test(cx: &mut TestAppContext) {
12363 cx.update(|cx| {
12364 let settings_store = SettingsStore::test(cx);
12365 cx.set_global(settings_store);
12366 theme::init(theme::LoadThemes::JustBase, cx);
12367 });
12368 }
12369
12370 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
12371 let item = TestProjectItem::new(id, path, cx);
12372 item.update(cx, |item, _| {
12373 item.is_dirty = true;
12374 });
12375 item
12376 }
12377}