1pub mod dock;
2pub mod history_manager;
3pub mod invalid_item_view;
4pub mod item;
5mod modal_layer;
6pub mod notifications;
7pub mod pane;
8pub mod pane_group;
9mod path_list;
10mod persistence;
11pub mod searchable;
12mod security_modal;
13pub mod shared_screen;
14mod status_bar;
15pub mod tasks;
16mod theme_preview;
17mod toast_layer;
18mod toolbar;
19pub mod utility_pane;
20pub mod welcome;
21mod workspace_settings;
22
23pub use crate::notifications::NotificationFrame;
24pub use dock::Panel;
25pub use path_list::PathList;
26pub use toast_layer::{ToastAction, ToastLayer, ToastView};
27
28use anyhow::{Context as _, Result, anyhow};
29use call::{ActiveCall, call_settings::CallSettings};
30use client::{
31 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
32 proto::{self, ErrorCode, PanelId, PeerId},
33};
34use collections::{HashMap, HashSet, hash_map};
35use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
36use feature_flags::{AgentV2FeatureFlag, FeatureFlagAppExt};
37use futures::{
38 Future, FutureExt, StreamExt,
39 channel::{
40 mpsc::{self, UnboundedReceiver, UnboundedSender},
41 oneshot,
42 },
43 future::{Shared, try_join_all},
44};
45use gpui::{
46 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
47 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
48 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
49 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
50 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
51 WindowOptions, actions, canvas, point, relative, size, transparent_black,
52};
53pub use history_manager::*;
54pub use item::{
55 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
56 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
57};
58use itertools::Itertools;
59use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
60pub use modal_layer::*;
61use node_runtime::NodeRuntime;
62use notifications::{
63 DetachAndPromptErr, Notifications, dismiss_app_notification,
64 simple_message_notification::MessageNotification,
65};
66pub use pane::*;
67pub use pane_group::{
68 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
69 SplitDirection,
70};
71use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
72pub use persistence::{
73 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
74 model::{ItemId, SerializedWorkspaceLocation},
75};
76use postage::stream::Stream;
77use project::{
78 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
79 WorktreeSettings,
80 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
81 project_settings::ProjectSettings,
82 toolchain_store::ToolchainStoreEvent,
83 trusted_worktrees::{RemoteHostLocation, TrustedWorktrees, TrustedWorktreesEvent},
84};
85use remote::{
86 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
87 remote_client::ConnectionIdentifier,
88};
89use schemars::JsonSchema;
90use serde::Deserialize;
91use session::AppSession;
92use settings::{
93 CenteredPaddingSettings, Settings, SettingsLocation, SettingsStore, update_settings_file,
94};
95use shared_screen::SharedScreen;
96use sqlez::{
97 bindable::{Bind, Column, StaticColumnCount},
98 statement::Statement,
99};
100use status_bar::StatusBar;
101pub use status_bar::StatusItemView;
102use std::{
103 any::TypeId,
104 borrow::Cow,
105 cell::RefCell,
106 cmp,
107 collections::{VecDeque, hash_map::DefaultHasher},
108 env,
109 hash::{Hash, Hasher},
110 path::{Path, PathBuf},
111 process::ExitStatus,
112 rc::Rc,
113 sync::{
114 Arc, LazyLock, Weak,
115 atomic::{AtomicBool, AtomicUsize},
116 },
117 time::Duration,
118};
119use task::{DebugScenario, SpawnInTerminal, TaskContext};
120use theme::{ActiveTheme, GlobalTheme, SystemAppearance, ThemeSettings};
121pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
122pub use ui;
123use ui::{Window, prelude::*};
124use util::{
125 ResultExt, TryFutureExt,
126 paths::{PathStyle, SanitizedPath},
127 rel_path::RelPath,
128 serde::default_true,
129};
130use uuid::Uuid;
131pub use workspace_settings::{
132 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
133 WorkspaceSettings,
134};
135use zed_actions::{Spawn, feedback::FileBugReport};
136
137use crate::{
138 item::ItemBufferKind,
139 notifications::NotificationId,
140 utility_pane::{UTILITY_PANE_MIN_WIDTH, utility_slot_for_dock_position},
141};
142use crate::{
143 persistence::{
144 SerializedAxis,
145 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
146 },
147 security_modal::SecurityModal,
148 utility_pane::{DraggedUtilityPane, UtilityPaneFrame, UtilityPaneSlot, UtilityPaneState},
149};
150
151pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
152
153static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
154 env::var("ZED_WINDOW_SIZE")
155 .ok()
156 .as_deref()
157 .and_then(parse_pixel_size_env_var)
158});
159
160static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
161 env::var("ZED_WINDOW_POSITION")
162 .ok()
163 .as_deref()
164 .and_then(parse_pixel_position_env_var)
165});
166
167pub trait TerminalProvider {
168 fn spawn(
169 &self,
170 task: SpawnInTerminal,
171 window: &mut Window,
172 cx: &mut App,
173 ) -> Task<Option<Result<ExitStatus>>>;
174}
175
176pub trait DebuggerProvider {
177 // `active_buffer` is used to resolve build task's name against language-specific tasks.
178 fn start_session(
179 &self,
180 definition: DebugScenario,
181 task_context: TaskContext,
182 active_buffer: Option<Entity<Buffer>>,
183 worktree_id: Option<WorktreeId>,
184 window: &mut Window,
185 cx: &mut App,
186 );
187
188 fn spawn_task_or_modal(
189 &self,
190 workspace: &mut Workspace,
191 action: &Spawn,
192 window: &mut Window,
193 cx: &mut Context<Workspace>,
194 );
195
196 fn task_scheduled(&self, cx: &mut App);
197 fn debug_scenario_scheduled(&self, cx: &mut App);
198 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
199
200 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
201}
202
203actions!(
204 workspace,
205 [
206 /// Activates the next pane in the workspace.
207 ActivateNextPane,
208 /// Activates the previous pane in the workspace.
209 ActivatePreviousPane,
210 /// Switches to the next window.
211 ActivateNextWindow,
212 /// Switches to the previous window.
213 ActivatePreviousWindow,
214 /// Adds a folder to the current project.
215 AddFolderToProject,
216 /// Clears all notifications.
217 ClearAllNotifications,
218 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
219 ClearNavigationHistory,
220 /// Closes the active dock.
221 CloseActiveDock,
222 /// Closes all docks.
223 CloseAllDocks,
224 /// Toggles all docks.
225 ToggleAllDocks,
226 /// Closes the current window.
227 CloseWindow,
228 /// Opens the feedback dialog.
229 Feedback,
230 /// Follows the next collaborator in the session.
231 FollowNextCollaborator,
232 /// Moves the focused panel to the next position.
233 MoveFocusedPanelToNextPosition,
234 /// Opens a new terminal in the center.
235 NewCenterTerminal,
236 /// Creates a new file.
237 NewFile,
238 /// Creates a new file in a vertical split.
239 NewFileSplitVertical,
240 /// Creates a new file in a horizontal split.
241 NewFileSplitHorizontal,
242 /// Opens a new search.
243 NewSearch,
244 /// Opens a new terminal.
245 NewTerminal,
246 /// Opens a new window.
247 NewWindow,
248 /// Opens a file or directory.
249 Open,
250 /// Opens multiple files.
251 OpenFiles,
252 /// Opens the current location in terminal.
253 OpenInTerminal,
254 /// Opens the component preview.
255 OpenComponentPreview,
256 /// Reloads the active item.
257 ReloadActiveItem,
258 /// Resets the active dock to its default size.
259 ResetActiveDockSize,
260 /// Resets all open docks to their default sizes.
261 ResetOpenDocksSize,
262 /// Reloads the application
263 Reload,
264 /// Saves the current file with a new name.
265 SaveAs,
266 /// Saves without formatting.
267 SaveWithoutFormat,
268 /// Shuts down all debug adapters.
269 ShutdownDebugAdapters,
270 /// Suppresses the current notification.
271 SuppressNotification,
272 /// Toggles the bottom dock.
273 ToggleBottomDock,
274 /// Toggles centered layout mode.
275 ToggleCenteredLayout,
276 /// Toggles edit prediction feature globally for all files.
277 ToggleEditPrediction,
278 /// Toggles the left dock.
279 ToggleLeftDock,
280 /// Toggles the right dock.
281 ToggleRightDock,
282 /// Toggles zoom on the active pane.
283 ToggleZoom,
284 /// Toggles read-only mode for the active item (if supported by that item).
285 ToggleReadOnlyFile,
286 /// Zooms in on the active pane.
287 ZoomIn,
288 /// Zooms out of the active pane.
289 ZoomOut,
290 /// If any worktrees are in restricted mode, shows a modal with possible actions.
291 /// If the modal is shown already, closes it without trusting any worktree.
292 ToggleWorktreeSecurity,
293 /// Clears all trusted worktrees, placing them in restricted mode on next open.
294 /// Requires restart to take effect on already opened projects.
295 ClearTrustedWorktrees,
296 /// Stops following a collaborator.
297 Unfollow,
298 /// Restores the banner.
299 RestoreBanner,
300 /// Toggles expansion of the selected item.
301 ToggleExpandItem,
302 ]
303);
304
305/// Activates a specific pane by its index.
306#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
307#[action(namespace = workspace)]
308pub struct ActivatePane(pub usize);
309
310/// Moves an item to a specific pane by index.
311#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
312#[action(namespace = workspace)]
313#[serde(deny_unknown_fields)]
314pub struct MoveItemToPane {
315 #[serde(default = "default_1")]
316 pub destination: usize,
317 #[serde(default = "default_true")]
318 pub focus: bool,
319 #[serde(default)]
320 pub clone: bool,
321}
322
323fn default_1() -> usize {
324 1
325}
326
327/// Moves an item to a pane in the specified direction.
328#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
329#[action(namespace = workspace)]
330#[serde(deny_unknown_fields)]
331pub struct MoveItemToPaneInDirection {
332 #[serde(default = "default_right")]
333 pub direction: SplitDirection,
334 #[serde(default = "default_true")]
335 pub focus: bool,
336 #[serde(default)]
337 pub clone: bool,
338}
339
340/// Creates a new file in a split of the desired direction.
341#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
342#[action(namespace = workspace)]
343#[serde(deny_unknown_fields)]
344pub struct NewFileSplit(pub SplitDirection);
345
346fn default_right() -> SplitDirection {
347 SplitDirection::Right
348}
349
350/// Saves all open files in the workspace.
351#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
352#[action(namespace = workspace)]
353#[serde(deny_unknown_fields)]
354pub struct SaveAll {
355 #[serde(default)]
356 pub save_intent: Option<SaveIntent>,
357}
358
359/// Saves the current file with the specified options.
360#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
361#[action(namespace = workspace)]
362#[serde(deny_unknown_fields)]
363pub struct Save {
364 #[serde(default)]
365 pub save_intent: Option<SaveIntent>,
366}
367
368/// Closes all items and panes in the workspace.
369#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
370#[action(namespace = workspace)]
371#[serde(deny_unknown_fields)]
372pub struct CloseAllItemsAndPanes {
373 #[serde(default)]
374 pub save_intent: Option<SaveIntent>,
375}
376
377/// Closes all inactive tabs and panes in the workspace.
378#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
379#[action(namespace = workspace)]
380#[serde(deny_unknown_fields)]
381pub struct CloseInactiveTabsAndPanes {
382 #[serde(default)]
383 pub save_intent: Option<SaveIntent>,
384}
385
386/// Sends a sequence of keystrokes to the active element.
387#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
388#[action(namespace = workspace)]
389pub struct SendKeystrokes(pub String);
390
391actions!(
392 project_symbols,
393 [
394 /// Toggles the project symbols search.
395 #[action(name = "Toggle")]
396 ToggleProjectSymbols
397 ]
398);
399
400/// Toggles the file finder interface.
401#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
402#[action(namespace = file_finder, name = "Toggle")]
403#[serde(deny_unknown_fields)]
404pub struct ToggleFileFinder {
405 #[serde(default)]
406 pub separate_history: bool,
407}
408
409/// Increases size of a currently focused dock by a given amount of pixels.
410#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
411#[action(namespace = workspace)]
412#[serde(deny_unknown_fields)]
413pub struct IncreaseActiveDockSize {
414 /// For 0px parameter, uses UI font size value.
415 #[serde(default)]
416 pub px: u32,
417}
418
419/// Decreases size of a currently focused dock by a given amount of pixels.
420#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
421#[action(namespace = workspace)]
422#[serde(deny_unknown_fields)]
423pub struct DecreaseActiveDockSize {
424 /// For 0px parameter, uses UI font size value.
425 #[serde(default)]
426 pub px: u32,
427}
428
429/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
430#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
431#[action(namespace = workspace)]
432#[serde(deny_unknown_fields)]
433pub struct IncreaseOpenDocksSize {
434 /// For 0px parameter, uses UI font size value.
435 #[serde(default)]
436 pub px: u32,
437}
438
439/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
440#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
441#[action(namespace = workspace)]
442#[serde(deny_unknown_fields)]
443pub struct DecreaseOpenDocksSize {
444 /// For 0px parameter, uses UI font size value.
445 #[serde(default)]
446 pub px: u32,
447}
448
449actions!(
450 workspace,
451 [
452 /// Activates the pane to the left.
453 ActivatePaneLeft,
454 /// Activates the pane to the right.
455 ActivatePaneRight,
456 /// Activates the pane above.
457 ActivatePaneUp,
458 /// Activates the pane below.
459 ActivatePaneDown,
460 /// Swaps the current pane with the one to the left.
461 SwapPaneLeft,
462 /// Swaps the current pane with the one to the right.
463 SwapPaneRight,
464 /// Swaps the current pane with the one above.
465 SwapPaneUp,
466 /// Swaps the current pane with the one below.
467 SwapPaneDown,
468 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
469 SwapPaneAdjacent,
470 /// Move the current pane to be at the far left.
471 MovePaneLeft,
472 /// Move the current pane to be at the far right.
473 MovePaneRight,
474 /// Move the current pane to be at the very top.
475 MovePaneUp,
476 /// Move the current pane to be at the very bottom.
477 MovePaneDown,
478 ]
479);
480
481#[derive(PartialEq, Eq, Debug)]
482pub enum CloseIntent {
483 /// Quit the program entirely.
484 Quit,
485 /// Close a window.
486 CloseWindow,
487 /// Replace the workspace in an existing window.
488 ReplaceWindow,
489}
490
491#[derive(Clone)]
492pub struct Toast {
493 id: NotificationId,
494 msg: Cow<'static, str>,
495 autohide: bool,
496 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
497}
498
499impl Toast {
500 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
501 Toast {
502 id,
503 msg: msg.into(),
504 on_click: None,
505 autohide: false,
506 }
507 }
508
509 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
510 where
511 M: Into<Cow<'static, str>>,
512 F: Fn(&mut Window, &mut App) + 'static,
513 {
514 self.on_click = Some((message.into(), Arc::new(on_click)));
515 self
516 }
517
518 pub fn autohide(mut self) -> Self {
519 self.autohide = true;
520 self
521 }
522}
523
524impl PartialEq for Toast {
525 fn eq(&self, other: &Self) -> bool {
526 self.id == other.id
527 && self.msg == other.msg
528 && self.on_click.is_some() == other.on_click.is_some()
529 }
530}
531
532/// Opens a new terminal with the specified working directory.
533#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
534#[action(namespace = workspace)]
535#[serde(deny_unknown_fields)]
536pub struct OpenTerminal {
537 pub working_directory: PathBuf,
538}
539
540#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
541pub struct WorkspaceId(i64);
542
543impl StaticColumnCount for WorkspaceId {}
544impl Bind for WorkspaceId {
545 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
546 self.0.bind(statement, start_index)
547 }
548}
549impl Column for WorkspaceId {
550 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
551 i64::column(statement, start_index)
552 .map(|(i, next_index)| (Self(i), next_index))
553 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
554 }
555}
556impl From<WorkspaceId> for i64 {
557 fn from(val: WorkspaceId) -> Self {
558 val.0
559 }
560}
561
562fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
563 let paths = cx.prompt_for_paths(options);
564 cx.spawn(
565 async move |cx| match paths.await.anyhow().and_then(|res| res) {
566 Ok(Some(paths)) => {
567 cx.update(|cx| {
568 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
569 })
570 .ok();
571 }
572 Ok(None) => {}
573 Err(err) => {
574 util::log_err(&err);
575 cx.update(|cx| {
576 if let Some(workspace_window) = cx
577 .active_window()
578 .and_then(|window| window.downcast::<Workspace>())
579 {
580 workspace_window
581 .update(cx, |workspace, _, cx| {
582 workspace.show_portal_error(err.to_string(), cx);
583 })
584 .ok();
585 }
586 })
587 .ok();
588 }
589 },
590 )
591 .detach();
592}
593
594pub fn init(app_state: Arc<AppState>, cx: &mut App) {
595 component::init();
596 theme_preview::init(cx);
597 toast_layer::init(cx);
598 history_manager::init(cx);
599
600 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
601 .on_action(|_: &Reload, cx| reload(cx))
602 .on_action({
603 let app_state = Arc::downgrade(&app_state);
604 move |_: &Open, cx: &mut App| {
605 if let Some(app_state) = app_state.upgrade() {
606 prompt_and_open_paths(
607 app_state,
608 PathPromptOptions {
609 files: true,
610 directories: true,
611 multiple: true,
612 prompt: None,
613 },
614 cx,
615 );
616 }
617 }
618 })
619 .on_action({
620 let app_state = Arc::downgrade(&app_state);
621 move |_: &OpenFiles, cx: &mut App| {
622 let directories = cx.can_select_mixed_files_and_dirs();
623 if let Some(app_state) = app_state.upgrade() {
624 prompt_and_open_paths(
625 app_state,
626 PathPromptOptions {
627 files: true,
628 directories,
629 multiple: true,
630 prompt: None,
631 },
632 cx,
633 );
634 }
635 }
636 });
637}
638
639type BuildProjectItemFn =
640 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
641
642type BuildProjectItemForPathFn =
643 fn(
644 &Entity<Project>,
645 &ProjectPath,
646 &mut Window,
647 &mut App,
648 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
649
650#[derive(Clone, Default)]
651struct ProjectItemRegistry {
652 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
653 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
654}
655
656impl ProjectItemRegistry {
657 fn register<T: ProjectItem>(&mut self) {
658 self.build_project_item_fns_by_type.insert(
659 TypeId::of::<T::Item>(),
660 |item, project, pane, window, cx| {
661 let item = item.downcast().unwrap();
662 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
663 as Box<dyn ItemHandle>
664 },
665 );
666 self.build_project_item_for_path_fns
667 .push(|project, project_path, window, cx| {
668 let project_path = project_path.clone();
669 let is_file = project
670 .read(cx)
671 .entry_for_path(&project_path, cx)
672 .is_some_and(|entry| entry.is_file());
673 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
674 let is_local = project.read(cx).is_local();
675 let project_item =
676 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
677 let project = project.clone();
678 Some(window.spawn(cx, async move |cx| {
679 match project_item.await.with_context(|| {
680 format!(
681 "opening project path {:?}",
682 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
683 )
684 }) {
685 Ok(project_item) => {
686 let project_item = project_item;
687 let project_entry_id: Option<ProjectEntryId> =
688 project_item.read_with(cx, project::ProjectItem::entry_id)?;
689 let build_workspace_item = Box::new(
690 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
691 Box::new(cx.new(|cx| {
692 T::for_project_item(
693 project,
694 Some(pane),
695 project_item,
696 window,
697 cx,
698 )
699 })) as Box<dyn ItemHandle>
700 },
701 ) as Box<_>;
702 Ok((project_entry_id, build_workspace_item))
703 }
704 Err(e) => {
705 log::warn!("Failed to open a project item: {e:#}");
706 if e.error_code() == ErrorCode::Internal {
707 if let Some(abs_path) =
708 entry_abs_path.as_deref().filter(|_| is_file)
709 {
710 if let Some(broken_project_item_view) =
711 cx.update(|window, cx| {
712 T::for_broken_project_item(
713 abs_path, is_local, &e, window, cx,
714 )
715 })?
716 {
717 let build_workspace_item = Box::new(
718 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
719 cx.new(|_| broken_project_item_view).boxed_clone()
720 },
721 )
722 as Box<_>;
723 return Ok((None, build_workspace_item));
724 }
725 }
726 }
727 Err(e)
728 }
729 }
730 }))
731 });
732 }
733
734 fn open_path(
735 &self,
736 project: &Entity<Project>,
737 path: &ProjectPath,
738 window: &mut Window,
739 cx: &mut App,
740 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
741 let Some(open_project_item) = self
742 .build_project_item_for_path_fns
743 .iter()
744 .rev()
745 .find_map(|open_project_item| open_project_item(project, path, window, cx))
746 else {
747 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
748 };
749 open_project_item
750 }
751
752 fn build_item<T: project::ProjectItem>(
753 &self,
754 item: Entity<T>,
755 project: Entity<Project>,
756 pane: Option<&Pane>,
757 window: &mut Window,
758 cx: &mut App,
759 ) -> Option<Box<dyn ItemHandle>> {
760 let build = self
761 .build_project_item_fns_by_type
762 .get(&TypeId::of::<T>())?;
763 Some(build(item.into_any(), project, pane, window, cx))
764 }
765}
766
767type WorkspaceItemBuilder =
768 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
769
770impl Global for ProjectItemRegistry {}
771
772/// Registers a [ProjectItem] for the app. When opening a file, all the registered
773/// items will get a chance to open the file, starting from the project item that
774/// was added last.
775pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
776 cx.default_global::<ProjectItemRegistry>().register::<I>();
777}
778
779#[derive(Default)]
780pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
781
782struct FollowableViewDescriptor {
783 from_state_proto: fn(
784 Entity<Workspace>,
785 ViewId,
786 &mut Option<proto::view::Variant>,
787 &mut Window,
788 &mut App,
789 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
790 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
791}
792
793impl Global for FollowableViewRegistry {}
794
795impl FollowableViewRegistry {
796 pub fn register<I: FollowableItem>(cx: &mut App) {
797 cx.default_global::<Self>().0.insert(
798 TypeId::of::<I>(),
799 FollowableViewDescriptor {
800 from_state_proto: |workspace, id, state, window, cx| {
801 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
802 cx.foreground_executor()
803 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
804 })
805 },
806 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
807 },
808 );
809 }
810
811 pub fn from_state_proto(
812 workspace: Entity<Workspace>,
813 view_id: ViewId,
814 mut state: Option<proto::view::Variant>,
815 window: &mut Window,
816 cx: &mut App,
817 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
818 cx.update_default_global(|this: &mut Self, cx| {
819 this.0.values().find_map(|descriptor| {
820 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
821 })
822 })
823 }
824
825 pub fn to_followable_view(
826 view: impl Into<AnyView>,
827 cx: &App,
828 ) -> Option<Box<dyn FollowableItemHandle>> {
829 let this = cx.try_global::<Self>()?;
830 let view = view.into();
831 let descriptor = this.0.get(&view.entity_type())?;
832 Some((descriptor.to_followable_view)(&view))
833 }
834}
835
836#[derive(Copy, Clone)]
837struct SerializableItemDescriptor {
838 deserialize: fn(
839 Entity<Project>,
840 WeakEntity<Workspace>,
841 WorkspaceId,
842 ItemId,
843 &mut Window,
844 &mut Context<Pane>,
845 ) -> Task<Result<Box<dyn ItemHandle>>>,
846 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
847 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
848}
849
850#[derive(Default)]
851struct SerializableItemRegistry {
852 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
853 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
854}
855
856impl Global for SerializableItemRegistry {}
857
858impl SerializableItemRegistry {
859 fn deserialize(
860 item_kind: &str,
861 project: Entity<Project>,
862 workspace: WeakEntity<Workspace>,
863 workspace_id: WorkspaceId,
864 item_item: ItemId,
865 window: &mut Window,
866 cx: &mut Context<Pane>,
867 ) -> Task<Result<Box<dyn ItemHandle>>> {
868 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
869 return Task::ready(Err(anyhow!(
870 "cannot deserialize {}, descriptor not found",
871 item_kind
872 )));
873 };
874
875 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
876 }
877
878 fn cleanup(
879 item_kind: &str,
880 workspace_id: WorkspaceId,
881 loaded_items: Vec<ItemId>,
882 window: &mut Window,
883 cx: &mut App,
884 ) -> Task<Result<()>> {
885 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
886 return Task::ready(Err(anyhow!(
887 "cannot cleanup {}, descriptor not found",
888 item_kind
889 )));
890 };
891
892 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
893 }
894
895 fn view_to_serializable_item_handle(
896 view: AnyView,
897 cx: &App,
898 ) -> Option<Box<dyn SerializableItemHandle>> {
899 let this = cx.try_global::<Self>()?;
900 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
901 Some((descriptor.view_to_serializable_item)(view))
902 }
903
904 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
905 let this = cx.try_global::<Self>()?;
906 this.descriptors_by_kind.get(item_kind).copied()
907 }
908}
909
910pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
911 let serialized_item_kind = I::serialized_item_kind();
912
913 let registry = cx.default_global::<SerializableItemRegistry>();
914 let descriptor = SerializableItemDescriptor {
915 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
916 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
917 cx.foreground_executor()
918 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
919 },
920 cleanup: |workspace_id, loaded_items, window, cx| {
921 I::cleanup(workspace_id, loaded_items, window, cx)
922 },
923 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
924 };
925 registry
926 .descriptors_by_kind
927 .insert(Arc::from(serialized_item_kind), descriptor);
928 registry
929 .descriptors_by_type
930 .insert(TypeId::of::<I>(), descriptor);
931}
932
933pub struct AppState {
934 pub languages: Arc<LanguageRegistry>,
935 pub client: Arc<Client>,
936 pub user_store: Entity<UserStore>,
937 pub workspace_store: Entity<WorkspaceStore>,
938 pub fs: Arc<dyn fs::Fs>,
939 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
940 pub node_runtime: NodeRuntime,
941 pub session: Entity<AppSession>,
942}
943
944struct GlobalAppState(Weak<AppState>);
945
946impl Global for GlobalAppState {}
947
948pub struct WorkspaceStore {
949 workspaces: HashSet<WindowHandle<Workspace>>,
950 client: Arc<Client>,
951 _subscriptions: Vec<client::Subscription>,
952}
953
954#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
955pub enum CollaboratorId {
956 PeerId(PeerId),
957 Agent,
958}
959
960impl From<PeerId> for CollaboratorId {
961 fn from(peer_id: PeerId) -> Self {
962 CollaboratorId::PeerId(peer_id)
963 }
964}
965
966impl From<&PeerId> for CollaboratorId {
967 fn from(peer_id: &PeerId) -> Self {
968 CollaboratorId::PeerId(*peer_id)
969 }
970}
971
972#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
973struct Follower {
974 project_id: Option<u64>,
975 peer_id: PeerId,
976}
977
978impl AppState {
979 #[track_caller]
980 pub fn global(cx: &App) -> Weak<Self> {
981 cx.global::<GlobalAppState>().0.clone()
982 }
983 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
984 cx.try_global::<GlobalAppState>()
985 .map(|state| state.0.clone())
986 }
987 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
988 cx.set_global(GlobalAppState(state));
989 }
990
991 #[cfg(any(test, feature = "test-support"))]
992 pub fn test(cx: &mut App) -> Arc<Self> {
993 use fs::Fs;
994 use node_runtime::NodeRuntime;
995 use session::Session;
996 use settings::SettingsStore;
997
998 if !cx.has_global::<SettingsStore>() {
999 let settings_store = SettingsStore::test(cx);
1000 cx.set_global(settings_store);
1001 }
1002
1003 let fs = fs::FakeFs::new(cx.background_executor().clone());
1004 <dyn Fs>::set_global(fs.clone(), cx);
1005 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1006 let clock = Arc::new(clock::FakeSystemClock::new());
1007 let http_client = http_client::FakeHttpClient::with_404_response();
1008 let client = Client::new(clock, http_client, cx);
1009 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1010 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1011 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1012
1013 theme::init(theme::LoadThemes::JustBase, cx);
1014 client::init(&client, cx);
1015
1016 Arc::new(Self {
1017 client,
1018 fs,
1019 languages,
1020 user_store,
1021 workspace_store,
1022 node_runtime: NodeRuntime::unavailable(),
1023 build_window_options: |_, _| Default::default(),
1024 session,
1025 })
1026 }
1027}
1028
1029struct DelayedDebouncedEditAction {
1030 task: Option<Task<()>>,
1031 cancel_channel: Option<oneshot::Sender<()>>,
1032}
1033
1034impl DelayedDebouncedEditAction {
1035 fn new() -> DelayedDebouncedEditAction {
1036 DelayedDebouncedEditAction {
1037 task: None,
1038 cancel_channel: None,
1039 }
1040 }
1041
1042 fn fire_new<F>(
1043 &mut self,
1044 delay: Duration,
1045 window: &mut Window,
1046 cx: &mut Context<Workspace>,
1047 func: F,
1048 ) where
1049 F: 'static
1050 + Send
1051 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1052 {
1053 if let Some(channel) = self.cancel_channel.take() {
1054 _ = channel.send(());
1055 }
1056
1057 let (sender, mut receiver) = oneshot::channel::<()>();
1058 self.cancel_channel = Some(sender);
1059
1060 let previous_task = self.task.take();
1061 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1062 let mut timer = cx.background_executor().timer(delay).fuse();
1063 if let Some(previous_task) = previous_task {
1064 previous_task.await;
1065 }
1066
1067 futures::select_biased! {
1068 _ = receiver => return,
1069 _ = timer => {}
1070 }
1071
1072 if let Some(result) = workspace
1073 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1074 .log_err()
1075 {
1076 result.await.log_err();
1077 }
1078 }));
1079 }
1080}
1081
1082pub enum Event {
1083 PaneAdded(Entity<Pane>),
1084 PaneRemoved,
1085 ItemAdded {
1086 item: Box<dyn ItemHandle>,
1087 },
1088 ActiveItemChanged,
1089 ItemRemoved {
1090 item_id: EntityId,
1091 },
1092 UserSavedItem {
1093 pane: WeakEntity<Pane>,
1094 item: Box<dyn WeakItemHandle>,
1095 save_intent: SaveIntent,
1096 },
1097 ContactRequestedJoin(u64),
1098 WorkspaceCreated(WeakEntity<Workspace>),
1099 OpenBundledFile {
1100 text: Cow<'static, str>,
1101 title: &'static str,
1102 language: &'static str,
1103 },
1104 ZoomChanged,
1105 ModalOpened,
1106}
1107
1108#[derive(Debug)]
1109pub enum OpenVisible {
1110 All,
1111 None,
1112 OnlyFiles,
1113 OnlyDirectories,
1114}
1115
1116enum WorkspaceLocation {
1117 // Valid local paths or SSH project to serialize
1118 Location(SerializedWorkspaceLocation, PathList),
1119 // No valid location found hence clear session id
1120 DetachFromSession,
1121 // No valid location found to serialize
1122 None,
1123}
1124
1125type PromptForNewPath = Box<
1126 dyn Fn(
1127 &mut Workspace,
1128 DirectoryLister,
1129 &mut Window,
1130 &mut Context<Workspace>,
1131 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1132>;
1133
1134type PromptForOpenPath = Box<
1135 dyn Fn(
1136 &mut Workspace,
1137 DirectoryLister,
1138 &mut Window,
1139 &mut Context<Workspace>,
1140 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1141>;
1142
1143#[derive(Default)]
1144struct DispatchingKeystrokes {
1145 dispatched: HashSet<Vec<Keystroke>>,
1146 queue: VecDeque<Keystroke>,
1147 task: Option<Shared<Task<()>>>,
1148}
1149
1150/// Collects everything project-related for a certain window opened.
1151/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1152///
1153/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1154/// The `Workspace` owns everybody's state and serves as a default, "global context",
1155/// that can be used to register a global action to be triggered from any place in the window.
1156pub struct Workspace {
1157 weak_self: WeakEntity<Self>,
1158 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1159 zoomed: Option<AnyWeakView>,
1160 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1161 zoomed_position: Option<DockPosition>,
1162 center: PaneGroup,
1163 left_dock: Entity<Dock>,
1164 bottom_dock: Entity<Dock>,
1165 right_dock: Entity<Dock>,
1166 panes: Vec<Entity<Pane>>,
1167 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1168 active_pane: Entity<Pane>,
1169 last_active_center_pane: Option<WeakEntity<Pane>>,
1170 last_active_view_id: Option<proto::ViewId>,
1171 status_bar: Entity<StatusBar>,
1172 modal_layer: Entity<ModalLayer>,
1173 toast_layer: Entity<ToastLayer>,
1174 titlebar_item: Option<AnyView>,
1175 notifications: Notifications,
1176 suppressed_notifications: HashSet<NotificationId>,
1177 project: Entity<Project>,
1178 follower_states: HashMap<CollaboratorId, FollowerState>,
1179 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1180 window_edited: bool,
1181 last_window_title: Option<String>,
1182 dirty_items: HashMap<EntityId, Subscription>,
1183 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1184 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1185 database_id: Option<WorkspaceId>,
1186 app_state: Arc<AppState>,
1187 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1188 _subscriptions: Vec<Subscription>,
1189 _apply_leader_updates: Task<Result<()>>,
1190 _observe_current_user: Task<Result<()>>,
1191 _schedule_serialize_workspace: Option<Task<()>>,
1192 _schedule_serialize_ssh_paths: Option<Task<()>>,
1193 pane_history_timestamp: Arc<AtomicUsize>,
1194 bounds: Bounds<Pixels>,
1195 pub centered_layout: bool,
1196 bounds_save_task_queued: Option<Task<()>>,
1197 on_prompt_for_new_path: Option<PromptForNewPath>,
1198 on_prompt_for_open_path: Option<PromptForOpenPath>,
1199 terminal_provider: Option<Box<dyn TerminalProvider>>,
1200 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1201 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1202 _items_serializer: Task<Result<()>>,
1203 session_id: Option<String>,
1204 scheduled_tasks: Vec<Task<()>>,
1205 last_open_dock_positions: Vec<DockPosition>,
1206 removing: bool,
1207 utility_panes: UtilityPaneState,
1208}
1209
1210impl EventEmitter<Event> for Workspace {}
1211
1212#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1213pub struct ViewId {
1214 pub creator: CollaboratorId,
1215 pub id: u64,
1216}
1217
1218pub struct FollowerState {
1219 center_pane: Entity<Pane>,
1220 dock_pane: Option<Entity<Pane>>,
1221 active_view_id: Option<ViewId>,
1222 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1223}
1224
1225struct FollowerView {
1226 view: Box<dyn FollowableItemHandle>,
1227 location: Option<proto::PanelId>,
1228}
1229
1230impl Workspace {
1231 pub fn new(
1232 workspace_id: Option<WorkspaceId>,
1233 project: Entity<Project>,
1234 app_state: Arc<AppState>,
1235 window: &mut Window,
1236 cx: &mut Context<Self>,
1237 ) -> Self {
1238 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1239 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1240 if let TrustedWorktreesEvent::Trusted(..) = e {
1241 // Do not persist auto trusted worktrees
1242 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1243 worktrees_store.update(cx, |worktrees_store, cx| {
1244 worktrees_store.schedule_serialization(
1245 cx,
1246 |new_trusted_worktrees, cx| {
1247 let timeout =
1248 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1249 cx.background_spawn(async move {
1250 timeout.await;
1251 persistence::DB
1252 .save_trusted_worktrees(new_trusted_worktrees)
1253 .await
1254 .log_err();
1255 })
1256 },
1257 )
1258 });
1259 }
1260 }
1261 })
1262 .detach();
1263
1264 cx.observe_global::<SettingsStore>(|_, cx| {
1265 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1266 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1267 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1268 trusted_worktrees.auto_trust_all(cx);
1269 })
1270 }
1271 }
1272 })
1273 .detach();
1274 }
1275
1276 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1277 match event {
1278 project::Event::RemoteIdChanged(_) => {
1279 this.update_window_title(window, cx);
1280 }
1281
1282 project::Event::CollaboratorLeft(peer_id) => {
1283 this.collaborator_left(*peer_id, window, cx);
1284 }
1285
1286 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(..) => {
1287 this.update_window_title(window, cx);
1288 this.serialize_workspace(window, cx);
1289 this.update_history(cx);
1290 }
1291
1292 project::Event::WorktreeUpdatedEntries(..) => {
1293 this.update_window_title(window, cx);
1294 this.serialize_workspace(window, cx);
1295 }
1296
1297 project::Event::DisconnectedFromHost => {
1298 this.update_window_edited(window, cx);
1299 let leaders_to_unfollow =
1300 this.follower_states.keys().copied().collect::<Vec<_>>();
1301 for leader_id in leaders_to_unfollow {
1302 this.unfollow(leader_id, window, cx);
1303 }
1304 }
1305
1306 project::Event::DisconnectedFromRemote => {
1307 this.update_window_edited(window, cx);
1308 }
1309
1310 project::Event::Closed => {
1311 window.remove_window();
1312 }
1313
1314 project::Event::DeletedEntry(_, entry_id) => {
1315 for pane in this.panes.iter() {
1316 pane.update(cx, |pane, cx| {
1317 pane.handle_deleted_project_item(*entry_id, window, cx)
1318 });
1319 }
1320 }
1321
1322 project::Event::Toast {
1323 notification_id,
1324 message,
1325 } => this.show_notification(
1326 NotificationId::named(notification_id.clone()),
1327 cx,
1328 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1329 ),
1330
1331 project::Event::HideToast { notification_id } => {
1332 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1333 }
1334
1335 project::Event::LanguageServerPrompt(request) => {
1336 struct LanguageServerPrompt;
1337
1338 let mut hasher = DefaultHasher::new();
1339 request.lsp_name.as_str().hash(&mut hasher);
1340 let id = hasher.finish();
1341
1342 this.show_notification(
1343 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1344 cx,
1345 |cx| {
1346 cx.new(|cx| {
1347 notifications::LanguageServerPrompt::new(request.clone(), cx)
1348 })
1349 },
1350 );
1351 }
1352
1353 project::Event::AgentLocationChanged => {
1354 this.handle_agent_location_changed(window, cx)
1355 }
1356
1357 _ => {}
1358 }
1359 cx.notify()
1360 })
1361 .detach();
1362
1363 cx.subscribe_in(
1364 &project.read(cx).breakpoint_store(),
1365 window,
1366 |workspace, _, event, window, cx| match event {
1367 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1368 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1369 workspace.serialize_workspace(window, cx);
1370 }
1371 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1372 },
1373 )
1374 .detach();
1375 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1376 cx.subscribe_in(
1377 &toolchain_store,
1378 window,
1379 |workspace, _, event, window, cx| match event {
1380 ToolchainStoreEvent::CustomToolchainsModified => {
1381 workspace.serialize_workspace(window, cx);
1382 }
1383 _ => {}
1384 },
1385 )
1386 .detach();
1387 }
1388
1389 cx.on_focus_lost(window, |this, window, cx| {
1390 let focus_handle = this.focus_handle(cx);
1391 window.focus(&focus_handle, cx);
1392 })
1393 .detach();
1394
1395 let weak_handle = cx.entity().downgrade();
1396 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1397
1398 let center_pane = cx.new(|cx| {
1399 let mut center_pane = Pane::new(
1400 weak_handle.clone(),
1401 project.clone(),
1402 pane_history_timestamp.clone(),
1403 None,
1404 NewFile.boxed_clone(),
1405 true,
1406 window,
1407 cx,
1408 );
1409 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1410 center_pane
1411 });
1412 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1413 .detach();
1414
1415 window.focus(¢er_pane.focus_handle(cx), cx);
1416
1417 cx.emit(Event::PaneAdded(center_pane.clone()));
1418
1419 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1420 app_state.workspace_store.update(cx, |store, _| {
1421 store.workspaces.insert(window_handle);
1422 });
1423
1424 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1425 let mut connection_status = app_state.client.status();
1426 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1427 current_user.next().await;
1428 connection_status.next().await;
1429 let mut stream =
1430 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1431
1432 while stream.recv().await.is_some() {
1433 this.update(cx, |_, cx| cx.notify())?;
1434 }
1435 anyhow::Ok(())
1436 });
1437
1438 // All leader updates are enqueued and then processed in a single task, so
1439 // that each asynchronous operation can be run in order.
1440 let (leader_updates_tx, mut leader_updates_rx) =
1441 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1442 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1443 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1444 Self::process_leader_update(&this, leader_id, update, cx)
1445 .await
1446 .log_err();
1447 }
1448
1449 Ok(())
1450 });
1451
1452 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1453 let modal_layer = cx.new(|_| ModalLayer::new());
1454 let toast_layer = cx.new(|_| ToastLayer::new());
1455 cx.subscribe(
1456 &modal_layer,
1457 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1458 cx.emit(Event::ModalOpened);
1459 },
1460 )
1461 .detach();
1462
1463 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1464 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1465 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1466 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1467 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1468 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1469 let status_bar = cx.new(|cx| {
1470 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1471 status_bar.add_left_item(left_dock_buttons, window, cx);
1472 status_bar.add_right_item(right_dock_buttons, window, cx);
1473 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1474 status_bar
1475 });
1476
1477 let session_id = app_state.session.read(cx).id().to_owned();
1478
1479 let mut active_call = None;
1480 if let Some(call) = ActiveCall::try_global(cx) {
1481 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1482 active_call = Some((call, subscriptions));
1483 }
1484
1485 let (serializable_items_tx, serializable_items_rx) =
1486 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1487 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1488 Self::serialize_items(&this, serializable_items_rx, cx).await
1489 });
1490
1491 let subscriptions = vec![
1492 cx.observe_window_activation(window, Self::on_window_activation_changed),
1493 cx.observe_window_bounds(window, move |this, window, cx| {
1494 if this.bounds_save_task_queued.is_some() {
1495 return;
1496 }
1497 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1498 cx.background_executor()
1499 .timer(Duration::from_millis(100))
1500 .await;
1501 this.update_in(cx, |this, window, cx| {
1502 if let Some(display) = window.display(cx)
1503 && let Ok(display_uuid) = display.uuid()
1504 {
1505 let window_bounds = window.inner_window_bounds();
1506 let has_paths = !this.root_paths(cx).is_empty();
1507 if !has_paths {
1508 cx.background_executor()
1509 .spawn(persistence::write_default_window_bounds(
1510 window_bounds,
1511 display_uuid,
1512 ))
1513 .detach_and_log_err(cx);
1514 }
1515 if let Some(database_id) = workspace_id {
1516 cx.background_executor()
1517 .spawn(DB.set_window_open_status(
1518 database_id,
1519 SerializedWindowBounds(window_bounds),
1520 display_uuid,
1521 ))
1522 .detach_and_log_err(cx);
1523 } else {
1524 cx.background_executor()
1525 .spawn(persistence::write_default_window_bounds(
1526 window_bounds,
1527 display_uuid,
1528 ))
1529 .detach_and_log_err(cx);
1530 }
1531 }
1532 this.bounds_save_task_queued.take();
1533 })
1534 .ok();
1535 }));
1536 cx.notify();
1537 }),
1538 cx.observe_window_appearance(window, |_, window, cx| {
1539 let window_appearance = window.appearance();
1540
1541 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1542
1543 GlobalTheme::reload_theme(cx);
1544 GlobalTheme::reload_icon_theme(cx);
1545 }),
1546 cx.on_release(move |this, cx| {
1547 this.app_state.workspace_store.update(cx, move |store, _| {
1548 store.workspaces.remove(&window_handle);
1549 })
1550 }),
1551 ];
1552
1553 cx.defer_in(window, move |this, window, cx| {
1554 this.update_window_title(window, cx);
1555 this.show_initial_notifications(cx);
1556 });
1557
1558 let mut center = PaneGroup::new(center_pane.clone());
1559 center.set_is_center(true);
1560 center.mark_positions(cx);
1561
1562 Workspace {
1563 weak_self: weak_handle.clone(),
1564 zoomed: None,
1565 zoomed_position: None,
1566 previous_dock_drag_coordinates: None,
1567 center,
1568 panes: vec![center_pane.clone()],
1569 panes_by_item: Default::default(),
1570 active_pane: center_pane.clone(),
1571 last_active_center_pane: Some(center_pane.downgrade()),
1572 last_active_view_id: None,
1573 status_bar,
1574 modal_layer,
1575 toast_layer,
1576 titlebar_item: None,
1577 notifications: Notifications::default(),
1578 suppressed_notifications: HashSet::default(),
1579 left_dock,
1580 bottom_dock,
1581 right_dock,
1582 project: project.clone(),
1583 follower_states: Default::default(),
1584 last_leaders_by_pane: Default::default(),
1585 dispatching_keystrokes: Default::default(),
1586 window_edited: false,
1587 last_window_title: None,
1588 dirty_items: Default::default(),
1589 active_call,
1590 database_id: workspace_id,
1591 app_state,
1592 _observe_current_user,
1593 _apply_leader_updates,
1594 _schedule_serialize_workspace: None,
1595 _schedule_serialize_ssh_paths: None,
1596 leader_updates_tx,
1597 _subscriptions: subscriptions,
1598 pane_history_timestamp,
1599 workspace_actions: Default::default(),
1600 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1601 bounds: Default::default(),
1602 centered_layout: false,
1603 bounds_save_task_queued: None,
1604 on_prompt_for_new_path: None,
1605 on_prompt_for_open_path: None,
1606 terminal_provider: None,
1607 debugger_provider: None,
1608 serializable_items_tx,
1609 _items_serializer,
1610 session_id: Some(session_id),
1611
1612 scheduled_tasks: Vec::new(),
1613 last_open_dock_positions: Vec::new(),
1614 removing: false,
1615 utility_panes: UtilityPaneState::default(),
1616 }
1617 }
1618
1619 pub fn new_local(
1620 abs_paths: Vec<PathBuf>,
1621 app_state: Arc<AppState>,
1622 requesting_window: Option<WindowHandle<Workspace>>,
1623 env: Option<HashMap<String, String>>,
1624 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1625 cx: &mut App,
1626 ) -> Task<
1627 anyhow::Result<(
1628 WindowHandle<Workspace>,
1629 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1630 )>,
1631 > {
1632 let project_handle = Project::local(
1633 app_state.client.clone(),
1634 app_state.node_runtime.clone(),
1635 app_state.user_store.clone(),
1636 app_state.languages.clone(),
1637 app_state.fs.clone(),
1638 env,
1639 true,
1640 cx,
1641 );
1642
1643 cx.spawn(async move |cx| {
1644 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1645 for path in abs_paths.into_iter() {
1646 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1647 paths_to_open.push(canonical)
1648 } else {
1649 paths_to_open.push(path)
1650 }
1651 }
1652
1653 let serialized_workspace =
1654 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1655
1656 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1657 paths_to_open = paths.ordered_paths().cloned().collect();
1658 if !paths.is_lexicographically_ordered() {
1659 project_handle
1660 .update(cx, |project, cx| {
1661 project.set_worktrees_reordered(true, cx);
1662 })
1663 .log_err();
1664 }
1665 }
1666
1667 // Get project paths for all of the abs_paths
1668 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1669 Vec::with_capacity(paths_to_open.len());
1670
1671 for path in paths_to_open.into_iter() {
1672 if let Some((_, project_entry)) = cx
1673 .update(|cx| {
1674 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1675 })?
1676 .await
1677 .log_err()
1678 {
1679 project_paths.push((path, Some(project_entry)));
1680 } else {
1681 project_paths.push((path, None));
1682 }
1683 }
1684
1685 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1686 serialized_workspace.id
1687 } else {
1688 DB.next_id().await.unwrap_or_else(|_| Default::default())
1689 };
1690
1691 let toolchains = DB.toolchains(workspace_id).await?;
1692
1693 for (toolchain, worktree_path, path) in toolchains {
1694 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1695 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1696 this.find_worktree(&worktree_path, cx)
1697 .and_then(|(worktree, rel_path)| {
1698 if rel_path.is_empty() {
1699 Some(worktree.read(cx).id())
1700 } else {
1701 None
1702 }
1703 })
1704 })?
1705 else {
1706 // We did not find a worktree with a given path, but that's whatever.
1707 continue;
1708 };
1709 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1710 continue;
1711 }
1712
1713 project_handle
1714 .update(cx, |this, cx| {
1715 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1716 })?
1717 .await;
1718 }
1719 if let Some(workspace) = serialized_workspace.as_ref() {
1720 project_handle.update(cx, |this, cx| {
1721 for (scope, toolchains) in &workspace.user_toolchains {
1722 for toolchain in toolchains {
1723 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1724 }
1725 }
1726 })?;
1727 }
1728
1729 let window = if let Some(window) = requesting_window {
1730 let centered_layout = serialized_workspace
1731 .as_ref()
1732 .map(|w| w.centered_layout)
1733 .unwrap_or(false);
1734
1735 cx.update_window(window.into(), |_, window, cx| {
1736 window.replace_root(cx, |window, cx| {
1737 let mut workspace = Workspace::new(
1738 Some(workspace_id),
1739 project_handle.clone(),
1740 app_state.clone(),
1741 window,
1742 cx,
1743 );
1744
1745 workspace.centered_layout = centered_layout;
1746
1747 // Call init callback to add items before window renders
1748 if let Some(init) = init {
1749 init(&mut workspace, window, cx);
1750 }
1751
1752 workspace
1753 });
1754 })?;
1755 window
1756 } else {
1757 let window_bounds_override = window_bounds_env_override();
1758
1759 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1760 (Some(WindowBounds::Windowed(bounds)), None)
1761 } else if let Some(workspace) = serialized_workspace.as_ref()
1762 && let Some(display) = workspace.display
1763 && let Some(bounds) = workspace.window_bounds.as_ref()
1764 {
1765 // Reopening an existing workspace - restore its saved bounds
1766 (Some(bounds.0), Some(display))
1767 } else if let Some((display, bounds)) = persistence::read_default_window_bounds() {
1768 // New or empty workspace - use the last known window bounds
1769 (Some(bounds), Some(display))
1770 } else {
1771 // New window - let GPUI's default_bounds() handle cascading
1772 (None, None)
1773 };
1774
1775 // Use the serialized workspace to construct the new window
1776 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1777 options.window_bounds = window_bounds;
1778 let centered_layout = serialized_workspace
1779 .as_ref()
1780 .map(|w| w.centered_layout)
1781 .unwrap_or(false);
1782 cx.open_window(options, {
1783 let app_state = app_state.clone();
1784 let project_handle = project_handle.clone();
1785 move |window, cx| {
1786 cx.new(|cx| {
1787 let mut workspace = Workspace::new(
1788 Some(workspace_id),
1789 project_handle,
1790 app_state,
1791 window,
1792 cx,
1793 );
1794 workspace.centered_layout = centered_layout;
1795
1796 // Call init callback to add items before window renders
1797 if let Some(init) = init {
1798 init(&mut workspace, window, cx);
1799 }
1800
1801 workspace
1802 })
1803 }
1804 })?
1805 };
1806
1807 notify_if_database_failed(window, cx);
1808 let opened_items = window
1809 .update(cx, |_workspace, window, cx| {
1810 open_items(serialized_workspace, project_paths, window, cx)
1811 })?
1812 .await
1813 .unwrap_or_default();
1814
1815 window
1816 .update(cx, |workspace, window, cx| {
1817 window.activate_window();
1818 workspace.update_history(cx);
1819 })
1820 .log_err();
1821 Ok((window, opened_items))
1822 })
1823 }
1824
1825 pub fn weak_handle(&self) -> WeakEntity<Self> {
1826 self.weak_self.clone()
1827 }
1828
1829 pub fn left_dock(&self) -> &Entity<Dock> {
1830 &self.left_dock
1831 }
1832
1833 pub fn bottom_dock(&self) -> &Entity<Dock> {
1834 &self.bottom_dock
1835 }
1836
1837 pub fn set_bottom_dock_layout(
1838 &mut self,
1839 layout: BottomDockLayout,
1840 window: &mut Window,
1841 cx: &mut Context<Self>,
1842 ) {
1843 let fs = self.project().read(cx).fs();
1844 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1845 content.workspace.bottom_dock_layout = Some(layout);
1846 });
1847
1848 cx.notify();
1849 self.serialize_workspace(window, cx);
1850 }
1851
1852 pub fn right_dock(&self) -> &Entity<Dock> {
1853 &self.right_dock
1854 }
1855
1856 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1857 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1858 }
1859
1860 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1861 match position {
1862 DockPosition::Left => &self.left_dock,
1863 DockPosition::Bottom => &self.bottom_dock,
1864 DockPosition::Right => &self.right_dock,
1865 }
1866 }
1867
1868 pub fn is_edited(&self) -> bool {
1869 self.window_edited
1870 }
1871
1872 pub fn add_panel<T: Panel>(
1873 &mut self,
1874 panel: Entity<T>,
1875 window: &mut Window,
1876 cx: &mut Context<Self>,
1877 ) {
1878 let focus_handle = panel.panel_focus_handle(cx);
1879 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1880 .detach();
1881
1882 let dock_position = panel.position(window, cx);
1883 let dock = self.dock_at_position(dock_position);
1884
1885 dock.update(cx, |dock, cx| {
1886 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1887 });
1888 }
1889
1890 pub fn remove_panel<T: Panel>(
1891 &mut self,
1892 panel: &Entity<T>,
1893 window: &mut Window,
1894 cx: &mut Context<Self>,
1895 ) {
1896 let mut found_in_dock = None;
1897 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1898 let found = dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
1899
1900 if found {
1901 found_in_dock = Some(dock.clone());
1902 }
1903 }
1904 if let Some(found_in_dock) = found_in_dock {
1905 let position = found_in_dock.read(cx).position();
1906 let slot = utility_slot_for_dock_position(position);
1907 self.clear_utility_pane_if_provider(slot, Entity::entity_id(panel), cx);
1908 }
1909 }
1910
1911 pub fn status_bar(&self) -> &Entity<StatusBar> {
1912 &self.status_bar
1913 }
1914
1915 pub fn status_bar_visible(&self, cx: &App) -> bool {
1916 StatusBarSettings::get_global(cx).show
1917 }
1918
1919 pub fn app_state(&self) -> &Arc<AppState> {
1920 &self.app_state
1921 }
1922
1923 pub fn user_store(&self) -> &Entity<UserStore> {
1924 &self.app_state.user_store
1925 }
1926
1927 pub fn project(&self) -> &Entity<Project> {
1928 &self.project
1929 }
1930
1931 pub fn path_style(&self, cx: &App) -> PathStyle {
1932 self.project.read(cx).path_style(cx)
1933 }
1934
1935 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1936 let mut history: HashMap<EntityId, usize> = HashMap::default();
1937
1938 for pane_handle in &self.panes {
1939 let pane = pane_handle.read(cx);
1940
1941 for entry in pane.activation_history() {
1942 history.insert(
1943 entry.entity_id,
1944 history
1945 .get(&entry.entity_id)
1946 .cloned()
1947 .unwrap_or(0)
1948 .max(entry.timestamp),
1949 );
1950 }
1951 }
1952
1953 history
1954 }
1955
1956 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1957 let mut recent_item: Option<Entity<T>> = None;
1958 let mut recent_timestamp = 0;
1959 for pane_handle in &self.panes {
1960 let pane = pane_handle.read(cx);
1961 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1962 pane.items().map(|item| (item.item_id(), item)).collect();
1963 for entry in pane.activation_history() {
1964 if entry.timestamp > recent_timestamp
1965 && let Some(&item) = item_map.get(&entry.entity_id)
1966 && let Some(typed_item) = item.act_as::<T>(cx)
1967 {
1968 recent_timestamp = entry.timestamp;
1969 recent_item = Some(typed_item);
1970 }
1971 }
1972 }
1973 recent_item
1974 }
1975
1976 pub fn recent_navigation_history_iter(
1977 &self,
1978 cx: &App,
1979 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
1980 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1981 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1982
1983 for pane in &self.panes {
1984 let pane = pane.read(cx);
1985
1986 pane.nav_history()
1987 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1988 if let Some(fs_path) = &fs_path {
1989 abs_paths_opened
1990 .entry(fs_path.clone())
1991 .or_default()
1992 .insert(project_path.clone());
1993 }
1994 let timestamp = entry.timestamp;
1995 match history.entry(project_path) {
1996 hash_map::Entry::Occupied(mut entry) => {
1997 let (_, old_timestamp) = entry.get();
1998 if ×tamp > old_timestamp {
1999 entry.insert((fs_path, timestamp));
2000 }
2001 }
2002 hash_map::Entry::Vacant(entry) => {
2003 entry.insert((fs_path, timestamp));
2004 }
2005 }
2006 });
2007
2008 if let Some(item) = pane.active_item()
2009 && let Some(project_path) = item.project_path(cx)
2010 {
2011 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2012
2013 if let Some(fs_path) = &fs_path {
2014 abs_paths_opened
2015 .entry(fs_path.clone())
2016 .or_default()
2017 .insert(project_path.clone());
2018 }
2019
2020 history.insert(project_path, (fs_path, std::usize::MAX));
2021 }
2022 }
2023
2024 history
2025 .into_iter()
2026 .sorted_by_key(|(_, (_, order))| *order)
2027 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2028 .rev()
2029 .filter(move |(history_path, abs_path)| {
2030 let latest_project_path_opened = abs_path
2031 .as_ref()
2032 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2033 .and_then(|project_paths| {
2034 project_paths
2035 .iter()
2036 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2037 });
2038
2039 latest_project_path_opened.is_none_or(|path| path == history_path)
2040 })
2041 }
2042
2043 pub fn recent_navigation_history(
2044 &self,
2045 limit: Option<usize>,
2046 cx: &App,
2047 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2048 self.recent_navigation_history_iter(cx)
2049 .take(limit.unwrap_or(usize::MAX))
2050 .collect()
2051 }
2052
2053 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2054 for pane in &self.panes {
2055 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2056 }
2057 }
2058
2059 fn navigate_history(
2060 &mut self,
2061 pane: WeakEntity<Pane>,
2062 mode: NavigationMode,
2063 window: &mut Window,
2064 cx: &mut Context<Workspace>,
2065 ) -> Task<Result<()>> {
2066 let to_load = if let Some(pane) = pane.upgrade() {
2067 pane.update(cx, |pane, cx| {
2068 window.focus(&pane.focus_handle(cx), cx);
2069 loop {
2070 // Retrieve the weak item handle from the history.
2071 let entry = pane.nav_history_mut().pop(mode, cx)?;
2072
2073 // If the item is still present in this pane, then activate it.
2074 if let Some(index) = entry
2075 .item
2076 .upgrade()
2077 .and_then(|v| pane.index_for_item(v.as_ref()))
2078 {
2079 let prev_active_item_index = pane.active_item_index();
2080 pane.nav_history_mut().set_mode(mode);
2081 pane.activate_item(index, true, true, window, cx);
2082 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2083
2084 let mut navigated = prev_active_item_index != pane.active_item_index();
2085 if let Some(data) = entry.data {
2086 navigated |= pane.active_item()?.navigate(data, window, cx);
2087 }
2088
2089 if navigated {
2090 break None;
2091 }
2092 } else {
2093 // If the item is no longer present in this pane, then retrieve its
2094 // path info in order to reopen it.
2095 break pane
2096 .nav_history()
2097 .path_for_item(entry.item.id())
2098 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2099 }
2100 }
2101 })
2102 } else {
2103 None
2104 };
2105
2106 if let Some((project_path, abs_path, entry)) = to_load {
2107 // If the item was no longer present, then load it again from its previous path, first try the local path
2108 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2109
2110 cx.spawn_in(window, async move |workspace, cx| {
2111 let open_by_project_path = open_by_project_path.await;
2112 let mut navigated = false;
2113 match open_by_project_path
2114 .with_context(|| format!("Navigating to {project_path:?}"))
2115 {
2116 Ok((project_entry_id, build_item)) => {
2117 let prev_active_item_id = pane.update(cx, |pane, _| {
2118 pane.nav_history_mut().set_mode(mode);
2119 pane.active_item().map(|p| p.item_id())
2120 })?;
2121
2122 pane.update_in(cx, |pane, window, cx| {
2123 let item = pane.open_item(
2124 project_entry_id,
2125 project_path,
2126 true,
2127 entry.is_preview,
2128 true,
2129 None,
2130 window, cx,
2131 build_item,
2132 );
2133 navigated |= Some(item.item_id()) != prev_active_item_id;
2134 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2135 if let Some(data) = entry.data {
2136 navigated |= item.navigate(data, window, cx);
2137 }
2138 })?;
2139 }
2140 Err(open_by_project_path_e) => {
2141 // Fall back to opening by abs path, in case an external file was opened and closed,
2142 // and its worktree is now dropped
2143 if let Some(abs_path) = abs_path {
2144 let prev_active_item_id = pane.update(cx, |pane, _| {
2145 pane.nav_history_mut().set_mode(mode);
2146 pane.active_item().map(|p| p.item_id())
2147 })?;
2148 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2149 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2150 })?;
2151 match open_by_abs_path
2152 .await
2153 .with_context(|| format!("Navigating to {abs_path:?}"))
2154 {
2155 Ok(item) => {
2156 pane.update_in(cx, |pane, window, cx| {
2157 navigated |= Some(item.item_id()) != prev_active_item_id;
2158 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2159 if let Some(data) = entry.data {
2160 navigated |= item.navigate(data, window, cx);
2161 }
2162 })?;
2163 }
2164 Err(open_by_abs_path_e) => {
2165 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2166 }
2167 }
2168 }
2169 }
2170 }
2171
2172 if !navigated {
2173 workspace
2174 .update_in(cx, |workspace, window, cx| {
2175 Self::navigate_history(workspace, pane, mode, window, cx)
2176 })?
2177 .await?;
2178 }
2179
2180 Ok(())
2181 })
2182 } else {
2183 Task::ready(Ok(()))
2184 }
2185 }
2186
2187 pub fn go_back(
2188 &mut self,
2189 pane: WeakEntity<Pane>,
2190 window: &mut Window,
2191 cx: &mut Context<Workspace>,
2192 ) -> Task<Result<()>> {
2193 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2194 }
2195
2196 pub fn go_forward(
2197 &mut self,
2198 pane: WeakEntity<Pane>,
2199 window: &mut Window,
2200 cx: &mut Context<Workspace>,
2201 ) -> Task<Result<()>> {
2202 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2203 }
2204
2205 pub fn reopen_closed_item(
2206 &mut self,
2207 window: &mut Window,
2208 cx: &mut Context<Workspace>,
2209 ) -> Task<Result<()>> {
2210 self.navigate_history(
2211 self.active_pane().downgrade(),
2212 NavigationMode::ReopeningClosedItem,
2213 window,
2214 cx,
2215 )
2216 }
2217
2218 pub fn client(&self) -> &Arc<Client> {
2219 &self.app_state.client
2220 }
2221
2222 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2223 self.titlebar_item = Some(item);
2224 cx.notify();
2225 }
2226
2227 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2228 self.on_prompt_for_new_path = Some(prompt)
2229 }
2230
2231 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2232 self.on_prompt_for_open_path = Some(prompt)
2233 }
2234
2235 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2236 self.terminal_provider = Some(Box::new(provider));
2237 }
2238
2239 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2240 self.debugger_provider = Some(Arc::new(provider));
2241 }
2242
2243 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2244 self.debugger_provider.clone()
2245 }
2246
2247 pub fn prompt_for_open_path(
2248 &mut self,
2249 path_prompt_options: PathPromptOptions,
2250 lister: DirectoryLister,
2251 window: &mut Window,
2252 cx: &mut Context<Self>,
2253 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2254 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2255 let prompt = self.on_prompt_for_open_path.take().unwrap();
2256 let rx = prompt(self, lister, window, cx);
2257 self.on_prompt_for_open_path = Some(prompt);
2258 rx
2259 } else {
2260 let (tx, rx) = oneshot::channel();
2261 let abs_path = cx.prompt_for_paths(path_prompt_options);
2262
2263 cx.spawn_in(window, async move |workspace, cx| {
2264 let Ok(result) = abs_path.await else {
2265 return Ok(());
2266 };
2267
2268 match result {
2269 Ok(result) => {
2270 tx.send(result).ok();
2271 }
2272 Err(err) => {
2273 let rx = workspace.update_in(cx, |workspace, window, cx| {
2274 workspace.show_portal_error(err.to_string(), cx);
2275 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2276 let rx = prompt(workspace, lister, window, cx);
2277 workspace.on_prompt_for_open_path = Some(prompt);
2278 rx
2279 })?;
2280 if let Ok(path) = rx.await {
2281 tx.send(path).ok();
2282 }
2283 }
2284 };
2285 anyhow::Ok(())
2286 })
2287 .detach();
2288
2289 rx
2290 }
2291 }
2292
2293 pub fn prompt_for_new_path(
2294 &mut self,
2295 lister: DirectoryLister,
2296 suggested_name: Option<String>,
2297 window: &mut Window,
2298 cx: &mut Context<Self>,
2299 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2300 if self.project.read(cx).is_via_collab()
2301 || self.project.read(cx).is_via_remote_server()
2302 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2303 {
2304 let prompt = self.on_prompt_for_new_path.take().unwrap();
2305 let rx = prompt(self, lister, window, cx);
2306 self.on_prompt_for_new_path = Some(prompt);
2307 return rx;
2308 }
2309
2310 let (tx, rx) = oneshot::channel();
2311 cx.spawn_in(window, async move |workspace, cx| {
2312 let abs_path = workspace.update(cx, |workspace, cx| {
2313 let relative_to = workspace
2314 .most_recent_active_path(cx)
2315 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2316 .or_else(|| {
2317 let project = workspace.project.read(cx);
2318 project.visible_worktrees(cx).find_map(|worktree| {
2319 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2320 })
2321 })
2322 .or_else(std::env::home_dir)
2323 .unwrap_or_else(|| PathBuf::from(""));
2324 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2325 })?;
2326 let abs_path = match abs_path.await? {
2327 Ok(path) => path,
2328 Err(err) => {
2329 let rx = workspace.update_in(cx, |workspace, window, cx| {
2330 workspace.show_portal_error(err.to_string(), cx);
2331
2332 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2333 let rx = prompt(workspace, lister, window, cx);
2334 workspace.on_prompt_for_new_path = Some(prompt);
2335 rx
2336 })?;
2337 if let Ok(path) = rx.await {
2338 tx.send(path).ok();
2339 }
2340 return anyhow::Ok(());
2341 }
2342 };
2343
2344 tx.send(abs_path.map(|path| vec![path])).ok();
2345 anyhow::Ok(())
2346 })
2347 .detach();
2348
2349 rx
2350 }
2351
2352 pub fn titlebar_item(&self) -> Option<AnyView> {
2353 self.titlebar_item.clone()
2354 }
2355
2356 /// Call the given callback with a workspace whose project is local.
2357 ///
2358 /// If the given workspace has a local project, then it will be passed
2359 /// to the callback. Otherwise, a new empty window will be created.
2360 pub fn with_local_workspace<T, F>(
2361 &mut self,
2362 window: &mut Window,
2363 cx: &mut Context<Self>,
2364 callback: F,
2365 ) -> Task<Result<T>>
2366 where
2367 T: 'static,
2368 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2369 {
2370 if self.project.read(cx).is_local() {
2371 Task::ready(Ok(callback(self, window, cx)))
2372 } else {
2373 let env = self.project.read(cx).cli_environment(cx);
2374 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, None, cx);
2375 cx.spawn_in(window, async move |_vh, cx| {
2376 let (workspace, _) = task.await?;
2377 workspace.update(cx, callback)
2378 })
2379 }
2380 }
2381
2382 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2383 self.project.read(cx).worktrees(cx)
2384 }
2385
2386 pub fn visible_worktrees<'a>(
2387 &self,
2388 cx: &'a App,
2389 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2390 self.project.read(cx).visible_worktrees(cx)
2391 }
2392
2393 #[cfg(any(test, feature = "test-support"))]
2394 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2395 let futures = self
2396 .worktrees(cx)
2397 .filter_map(|worktree| worktree.read(cx).as_local())
2398 .map(|worktree| worktree.scan_complete())
2399 .collect::<Vec<_>>();
2400 async move {
2401 for future in futures {
2402 future.await;
2403 }
2404 }
2405 }
2406
2407 pub fn close_global(cx: &mut App) {
2408 cx.defer(|cx| {
2409 cx.windows().iter().find(|window| {
2410 window
2411 .update(cx, |_, window, _| {
2412 if window.is_window_active() {
2413 //This can only get called when the window's project connection has been lost
2414 //so we don't need to prompt the user for anything and instead just close the window
2415 window.remove_window();
2416 true
2417 } else {
2418 false
2419 }
2420 })
2421 .unwrap_or(false)
2422 });
2423 });
2424 }
2425
2426 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2427 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2428 cx.spawn_in(window, async move |_, cx| {
2429 if prepare.await? {
2430 cx.update(|window, _cx| window.remove_window())?;
2431 }
2432 anyhow::Ok(())
2433 })
2434 .detach_and_log_err(cx)
2435 }
2436
2437 pub fn move_focused_panel_to_next_position(
2438 &mut self,
2439 _: &MoveFocusedPanelToNextPosition,
2440 window: &mut Window,
2441 cx: &mut Context<Self>,
2442 ) {
2443 let docks = self.all_docks();
2444 let active_dock = docks
2445 .into_iter()
2446 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2447
2448 if let Some(dock) = active_dock {
2449 dock.update(cx, |dock, cx| {
2450 let active_panel = dock
2451 .active_panel()
2452 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2453
2454 if let Some(panel) = active_panel {
2455 panel.move_to_next_position(window, cx);
2456 }
2457 })
2458 }
2459 }
2460
2461 pub fn prepare_to_close(
2462 &mut self,
2463 close_intent: CloseIntent,
2464 window: &mut Window,
2465 cx: &mut Context<Self>,
2466 ) -> Task<Result<bool>> {
2467 let active_call = self.active_call().cloned();
2468
2469 cx.spawn_in(window, async move |this, cx| {
2470 this.update(cx, |this, _| {
2471 if close_intent == CloseIntent::CloseWindow {
2472 this.removing = true;
2473 }
2474 })?;
2475
2476 let workspace_count = cx.update(|_window, cx| {
2477 cx.windows()
2478 .iter()
2479 .filter(|window| window.downcast::<Workspace>().is_some())
2480 .count()
2481 })?;
2482
2483 #[cfg(target_os = "macos")]
2484 let save_last_workspace = false;
2485
2486 // On Linux and Windows, closing the last window should restore the last workspace.
2487 #[cfg(not(target_os = "macos"))]
2488 let save_last_workspace = {
2489 let remaining_workspaces = cx.update(|_window, cx| {
2490 cx.windows()
2491 .iter()
2492 .filter_map(|window| window.downcast::<Workspace>())
2493 .filter_map(|workspace| {
2494 workspace
2495 .update(cx, |workspace, _, _| workspace.removing)
2496 .ok()
2497 })
2498 .filter(|removing| !removing)
2499 .count()
2500 })?;
2501
2502 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2503 };
2504
2505 if let Some(active_call) = active_call
2506 && workspace_count == 1
2507 && active_call.read_with(cx, |call, _| call.room().is_some())?
2508 {
2509 if close_intent == CloseIntent::CloseWindow {
2510 let answer = cx.update(|window, cx| {
2511 window.prompt(
2512 PromptLevel::Warning,
2513 "Do you want to leave the current call?",
2514 None,
2515 &["Close window and hang up", "Cancel"],
2516 cx,
2517 )
2518 })?;
2519
2520 if answer.await.log_err() == Some(1) {
2521 return anyhow::Ok(false);
2522 } else {
2523 active_call
2524 .update(cx, |call, cx| call.hang_up(cx))?
2525 .await
2526 .log_err();
2527 }
2528 }
2529 if close_intent == CloseIntent::ReplaceWindow {
2530 _ = active_call.update(cx, |this, cx| {
2531 let workspace = cx
2532 .windows()
2533 .iter()
2534 .filter_map(|window| window.downcast::<Workspace>())
2535 .next()
2536 .unwrap();
2537 let project = workspace.read(cx)?.project.clone();
2538 if project.read(cx).is_shared() {
2539 this.unshare_project(project, cx)?;
2540 }
2541 Ok::<_, anyhow::Error>(())
2542 })?;
2543 }
2544 }
2545
2546 let save_result = this
2547 .update_in(cx, |this, window, cx| {
2548 this.save_all_internal(SaveIntent::Close, window, cx)
2549 })?
2550 .await;
2551
2552 // If we're not quitting, but closing, we remove the workspace from
2553 // the current session.
2554 if close_intent != CloseIntent::Quit
2555 && !save_last_workspace
2556 && save_result.as_ref().is_ok_and(|&res| res)
2557 {
2558 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2559 .await;
2560 }
2561
2562 save_result
2563 })
2564 }
2565
2566 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2567 self.save_all_internal(
2568 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2569 window,
2570 cx,
2571 )
2572 .detach_and_log_err(cx);
2573 }
2574
2575 fn send_keystrokes(
2576 &mut self,
2577 action: &SendKeystrokes,
2578 window: &mut Window,
2579 cx: &mut Context<Self>,
2580 ) {
2581 let keystrokes: Vec<Keystroke> = action
2582 .0
2583 .split(' ')
2584 .flat_map(|k| Keystroke::parse(k).log_err())
2585 .map(|k| {
2586 cx.keyboard_mapper()
2587 .map_key_equivalent(k, true)
2588 .inner()
2589 .clone()
2590 })
2591 .collect();
2592 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2593 }
2594
2595 pub fn send_keystrokes_impl(
2596 &mut self,
2597 keystrokes: Vec<Keystroke>,
2598 window: &mut Window,
2599 cx: &mut Context<Self>,
2600 ) -> Shared<Task<()>> {
2601 let mut state = self.dispatching_keystrokes.borrow_mut();
2602 if !state.dispatched.insert(keystrokes.clone()) {
2603 cx.propagate();
2604 return state.task.clone().unwrap();
2605 }
2606
2607 state.queue.extend(keystrokes);
2608
2609 let keystrokes = self.dispatching_keystrokes.clone();
2610 if state.task.is_none() {
2611 state.task = Some(
2612 window
2613 .spawn(cx, async move |cx| {
2614 // limit to 100 keystrokes to avoid infinite recursion.
2615 for _ in 0..100 {
2616 let mut state = keystrokes.borrow_mut();
2617 let Some(keystroke) = state.queue.pop_front() else {
2618 state.dispatched.clear();
2619 state.task.take();
2620 return;
2621 };
2622 drop(state);
2623 cx.update(|window, cx| {
2624 let focused = window.focused(cx);
2625 window.dispatch_keystroke(keystroke.clone(), cx);
2626 if window.focused(cx) != focused {
2627 // dispatch_keystroke may cause the focus to change.
2628 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2629 // And we need that to happen before the next keystroke to keep vim mode happy...
2630 // (Note that the tests always do this implicitly, so you must manually test with something like:
2631 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2632 // )
2633 window.draw(cx).clear();
2634 }
2635 })
2636 .ok();
2637 }
2638
2639 *keystrokes.borrow_mut() = Default::default();
2640 log::error!("over 100 keystrokes passed to send_keystrokes");
2641 })
2642 .shared(),
2643 );
2644 }
2645 state.task.clone().unwrap()
2646 }
2647
2648 fn save_all_internal(
2649 &mut self,
2650 mut save_intent: SaveIntent,
2651 window: &mut Window,
2652 cx: &mut Context<Self>,
2653 ) -> Task<Result<bool>> {
2654 if self.project.read(cx).is_disconnected(cx) {
2655 return Task::ready(Ok(true));
2656 }
2657 let dirty_items = self
2658 .panes
2659 .iter()
2660 .flat_map(|pane| {
2661 pane.read(cx).items().filter_map(|item| {
2662 if item.is_dirty(cx) {
2663 item.tab_content_text(0, cx);
2664 Some((pane.downgrade(), item.boxed_clone()))
2665 } else {
2666 None
2667 }
2668 })
2669 })
2670 .collect::<Vec<_>>();
2671
2672 let project = self.project.clone();
2673 cx.spawn_in(window, async move |workspace, cx| {
2674 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2675 let (serialize_tasks, remaining_dirty_items) =
2676 workspace.update_in(cx, |workspace, window, cx| {
2677 let mut remaining_dirty_items = Vec::new();
2678 let mut serialize_tasks = Vec::new();
2679 for (pane, item) in dirty_items {
2680 if let Some(task) = item
2681 .to_serializable_item_handle(cx)
2682 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2683 {
2684 serialize_tasks.push(task);
2685 } else {
2686 remaining_dirty_items.push((pane, item));
2687 }
2688 }
2689 (serialize_tasks, remaining_dirty_items)
2690 })?;
2691
2692 futures::future::try_join_all(serialize_tasks).await?;
2693
2694 if remaining_dirty_items.len() > 1 {
2695 let answer = workspace.update_in(cx, |_, window, cx| {
2696 let detail = Pane::file_names_for_prompt(
2697 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2698 cx,
2699 );
2700 window.prompt(
2701 PromptLevel::Warning,
2702 "Do you want to save all changes in the following files?",
2703 Some(&detail),
2704 &["Save all", "Discard all", "Cancel"],
2705 cx,
2706 )
2707 })?;
2708 match answer.await.log_err() {
2709 Some(0) => save_intent = SaveIntent::SaveAll,
2710 Some(1) => save_intent = SaveIntent::Skip,
2711 Some(2) => return Ok(false),
2712 _ => {}
2713 }
2714 }
2715
2716 remaining_dirty_items
2717 } else {
2718 dirty_items
2719 };
2720
2721 for (pane, item) in dirty_items {
2722 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2723 (
2724 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2725 item.project_entry_ids(cx),
2726 )
2727 })?;
2728 if (singleton || !project_entry_ids.is_empty())
2729 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2730 {
2731 return Ok(false);
2732 }
2733 }
2734 Ok(true)
2735 })
2736 }
2737
2738 pub fn open_workspace_for_paths(
2739 &mut self,
2740 replace_current_window: bool,
2741 paths: Vec<PathBuf>,
2742 window: &mut Window,
2743 cx: &mut Context<Self>,
2744 ) -> Task<Result<()>> {
2745 let window_handle = window.window_handle().downcast::<Self>();
2746 let is_remote = self.project.read(cx).is_via_collab();
2747 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2748 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2749
2750 let window_to_replace = if replace_current_window {
2751 window_handle
2752 } else if is_remote || has_worktree || has_dirty_items {
2753 None
2754 } else {
2755 window_handle
2756 };
2757 let app_state = self.app_state.clone();
2758
2759 cx.spawn(async move |_, cx| {
2760 cx.update(|cx| {
2761 open_paths(
2762 &paths,
2763 app_state,
2764 OpenOptions {
2765 replace_window: window_to_replace,
2766 ..Default::default()
2767 },
2768 cx,
2769 )
2770 })?
2771 .await?;
2772 Ok(())
2773 })
2774 }
2775
2776 #[allow(clippy::type_complexity)]
2777 pub fn open_paths(
2778 &mut self,
2779 mut abs_paths: Vec<PathBuf>,
2780 options: OpenOptions,
2781 pane: Option<WeakEntity<Pane>>,
2782 window: &mut Window,
2783 cx: &mut Context<Self>,
2784 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2785 let fs = self.app_state.fs.clone();
2786
2787 // Sort the paths to ensure we add worktrees for parents before their children.
2788 abs_paths.sort_unstable();
2789 cx.spawn_in(window, async move |this, cx| {
2790 let mut tasks = Vec::with_capacity(abs_paths.len());
2791
2792 for abs_path in &abs_paths {
2793 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2794 OpenVisible::All => Some(true),
2795 OpenVisible::None => Some(false),
2796 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2797 Some(Some(metadata)) => Some(!metadata.is_dir),
2798 Some(None) => Some(true),
2799 None => None,
2800 },
2801 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2802 Some(Some(metadata)) => Some(metadata.is_dir),
2803 Some(None) => Some(false),
2804 None => None,
2805 },
2806 };
2807 let project_path = match visible {
2808 Some(visible) => match this
2809 .update(cx, |this, cx| {
2810 Workspace::project_path_for_path(
2811 this.project.clone(),
2812 abs_path,
2813 visible,
2814 cx,
2815 )
2816 })
2817 .log_err()
2818 {
2819 Some(project_path) => project_path.await.log_err(),
2820 None => None,
2821 },
2822 None => None,
2823 };
2824
2825 let this = this.clone();
2826 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2827 let fs = fs.clone();
2828 let pane = pane.clone();
2829 let task = cx.spawn(async move |cx| {
2830 let (worktree, project_path) = project_path?;
2831 if fs.is_dir(&abs_path).await {
2832 this.update(cx, |workspace, cx| {
2833 let worktree = worktree.read(cx);
2834 let worktree_abs_path = worktree.abs_path();
2835 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2836 worktree.root_entry()
2837 } else {
2838 abs_path
2839 .strip_prefix(worktree_abs_path.as_ref())
2840 .ok()
2841 .and_then(|relative_path| {
2842 let relative_path =
2843 RelPath::new(relative_path, PathStyle::local())
2844 .log_err()?;
2845 worktree.entry_for_path(&relative_path)
2846 })
2847 }
2848 .map(|entry| entry.id);
2849 if let Some(entry_id) = entry_id {
2850 workspace.project.update(cx, |_, cx| {
2851 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2852 })
2853 }
2854 })
2855 .ok()?;
2856 None
2857 } else {
2858 Some(
2859 this.update_in(cx, |this, window, cx| {
2860 this.open_path(
2861 project_path,
2862 pane,
2863 options.focus.unwrap_or(true),
2864 window,
2865 cx,
2866 )
2867 })
2868 .ok()?
2869 .await,
2870 )
2871 }
2872 });
2873 tasks.push(task);
2874 }
2875
2876 futures::future::join_all(tasks).await
2877 })
2878 }
2879
2880 pub fn open_resolved_path(
2881 &mut self,
2882 path: ResolvedPath,
2883 window: &mut Window,
2884 cx: &mut Context<Self>,
2885 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2886 match path {
2887 ResolvedPath::ProjectPath { project_path, .. } => {
2888 self.open_path(project_path, None, true, window, cx)
2889 }
2890 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2891 PathBuf::from(path),
2892 OpenOptions {
2893 visible: Some(OpenVisible::None),
2894 ..Default::default()
2895 },
2896 window,
2897 cx,
2898 ),
2899 }
2900 }
2901
2902 pub fn absolute_path_of_worktree(
2903 &self,
2904 worktree_id: WorktreeId,
2905 cx: &mut Context<Self>,
2906 ) -> Option<PathBuf> {
2907 self.project
2908 .read(cx)
2909 .worktree_for_id(worktree_id, cx)
2910 // TODO: use `abs_path` or `root_dir`
2911 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2912 }
2913
2914 fn add_folder_to_project(
2915 &mut self,
2916 _: &AddFolderToProject,
2917 window: &mut Window,
2918 cx: &mut Context<Self>,
2919 ) {
2920 let project = self.project.read(cx);
2921 if project.is_via_collab() {
2922 self.show_error(
2923 &anyhow!("You cannot add folders to someone else's project"),
2924 cx,
2925 );
2926 return;
2927 }
2928 let paths = self.prompt_for_open_path(
2929 PathPromptOptions {
2930 files: false,
2931 directories: true,
2932 multiple: true,
2933 prompt: None,
2934 },
2935 DirectoryLister::Project(self.project.clone()),
2936 window,
2937 cx,
2938 );
2939 cx.spawn_in(window, async move |this, cx| {
2940 if let Some(paths) = paths.await.log_err().flatten() {
2941 let results = this
2942 .update_in(cx, |this, window, cx| {
2943 this.open_paths(
2944 paths,
2945 OpenOptions {
2946 visible: Some(OpenVisible::All),
2947 ..Default::default()
2948 },
2949 None,
2950 window,
2951 cx,
2952 )
2953 })?
2954 .await;
2955 for result in results.into_iter().flatten() {
2956 result.log_err();
2957 }
2958 }
2959 anyhow::Ok(())
2960 })
2961 .detach_and_log_err(cx);
2962 }
2963
2964 pub fn project_path_for_path(
2965 project: Entity<Project>,
2966 abs_path: &Path,
2967 visible: bool,
2968 cx: &mut App,
2969 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2970 let entry = project.update(cx, |project, cx| {
2971 project.find_or_create_worktree(abs_path, visible, cx)
2972 });
2973 cx.spawn(async move |cx| {
2974 let (worktree, path) = entry.await?;
2975 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2976 Ok((
2977 worktree,
2978 ProjectPath {
2979 worktree_id,
2980 path: path,
2981 },
2982 ))
2983 })
2984 }
2985
2986 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2987 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2988 }
2989
2990 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2991 self.items_of_type(cx).max_by_key(|item| item.item_id())
2992 }
2993
2994 pub fn items_of_type<'a, T: Item>(
2995 &'a self,
2996 cx: &'a App,
2997 ) -> impl 'a + Iterator<Item = Entity<T>> {
2998 self.panes
2999 .iter()
3000 .flat_map(|pane| pane.read(cx).items_of_type())
3001 }
3002
3003 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3004 self.active_pane().read(cx).active_item()
3005 }
3006
3007 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3008 let item = self.active_item(cx)?;
3009 item.to_any_view().downcast::<I>().ok()
3010 }
3011
3012 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3013 self.active_item(cx).and_then(|item| item.project_path(cx))
3014 }
3015
3016 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3017 self.recent_navigation_history_iter(cx)
3018 .filter_map(|(path, abs_path)| {
3019 let worktree = self
3020 .project
3021 .read(cx)
3022 .worktree_for_id(path.worktree_id, cx)?;
3023 if worktree.read(cx).is_visible() {
3024 abs_path
3025 } else {
3026 None
3027 }
3028 })
3029 .next()
3030 }
3031
3032 pub fn save_active_item(
3033 &mut self,
3034 save_intent: SaveIntent,
3035 window: &mut Window,
3036 cx: &mut App,
3037 ) -> Task<Result<()>> {
3038 let project = self.project.clone();
3039 let pane = self.active_pane();
3040 let item = pane.read(cx).active_item();
3041 let pane = pane.downgrade();
3042
3043 window.spawn(cx, async move |cx| {
3044 if let Some(item) = item {
3045 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3046 .await
3047 .map(|_| ())
3048 } else {
3049 Ok(())
3050 }
3051 })
3052 }
3053
3054 pub fn close_inactive_items_and_panes(
3055 &mut self,
3056 action: &CloseInactiveTabsAndPanes,
3057 window: &mut Window,
3058 cx: &mut Context<Self>,
3059 ) {
3060 if let Some(task) = self.close_all_internal(
3061 true,
3062 action.save_intent.unwrap_or(SaveIntent::Close),
3063 window,
3064 cx,
3065 ) {
3066 task.detach_and_log_err(cx)
3067 }
3068 }
3069
3070 pub fn close_all_items_and_panes(
3071 &mut self,
3072 action: &CloseAllItemsAndPanes,
3073 window: &mut Window,
3074 cx: &mut Context<Self>,
3075 ) {
3076 if let Some(task) = self.close_all_internal(
3077 false,
3078 action.save_intent.unwrap_or(SaveIntent::Close),
3079 window,
3080 cx,
3081 ) {
3082 task.detach_and_log_err(cx)
3083 }
3084 }
3085
3086 fn close_all_internal(
3087 &mut self,
3088 retain_active_pane: bool,
3089 save_intent: SaveIntent,
3090 window: &mut Window,
3091 cx: &mut Context<Self>,
3092 ) -> Option<Task<Result<()>>> {
3093 let current_pane = self.active_pane();
3094
3095 let mut tasks = Vec::new();
3096
3097 if retain_active_pane {
3098 let current_pane_close = current_pane.update(cx, |pane, cx| {
3099 pane.close_other_items(
3100 &CloseOtherItems {
3101 save_intent: None,
3102 close_pinned: false,
3103 },
3104 None,
3105 window,
3106 cx,
3107 )
3108 });
3109
3110 tasks.push(current_pane_close);
3111 }
3112
3113 for pane in self.panes() {
3114 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3115 continue;
3116 }
3117
3118 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3119 pane.close_all_items(
3120 &CloseAllItems {
3121 save_intent: Some(save_intent),
3122 close_pinned: false,
3123 },
3124 window,
3125 cx,
3126 )
3127 });
3128
3129 tasks.push(close_pane_items)
3130 }
3131
3132 if tasks.is_empty() {
3133 None
3134 } else {
3135 Some(cx.spawn_in(window, async move |_, _| {
3136 for task in tasks {
3137 task.await?
3138 }
3139 Ok(())
3140 }))
3141 }
3142 }
3143
3144 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3145 self.dock_at_position(position).read(cx).is_open()
3146 }
3147
3148 pub fn toggle_dock(
3149 &mut self,
3150 dock_side: DockPosition,
3151 window: &mut Window,
3152 cx: &mut Context<Self>,
3153 ) {
3154 let mut focus_center = false;
3155 let mut reveal_dock = false;
3156
3157 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3158 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3159 if was_visible {
3160 self.save_open_dock_positions(cx);
3161 }
3162
3163 let dock = self.dock_at_position(dock_side);
3164 dock.update(cx, |dock, cx| {
3165 dock.set_open(!was_visible, window, cx);
3166
3167 if dock.active_panel().is_none() {
3168 let Some(panel_ix) = dock
3169 .first_enabled_panel_idx(cx)
3170 .log_with_level(log::Level::Info)
3171 else {
3172 return;
3173 };
3174 dock.activate_panel(panel_ix, window, cx);
3175 }
3176
3177 if let Some(active_panel) = dock.active_panel() {
3178 if was_visible {
3179 if active_panel
3180 .panel_focus_handle(cx)
3181 .contains_focused(window, cx)
3182 {
3183 focus_center = true;
3184 }
3185 } else {
3186 let focus_handle = &active_panel.panel_focus_handle(cx);
3187 window.focus(focus_handle, cx);
3188 reveal_dock = true;
3189 }
3190 }
3191 });
3192
3193 if reveal_dock {
3194 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3195 }
3196
3197 if focus_center {
3198 self.active_pane
3199 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3200 }
3201
3202 cx.notify();
3203 self.serialize_workspace(window, cx);
3204 }
3205
3206 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3207 self.all_docks().into_iter().find(|&dock| {
3208 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3209 })
3210 }
3211
3212 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3213 if let Some(dock) = self.active_dock(window, cx).cloned() {
3214 self.save_open_dock_positions(cx);
3215 dock.update(cx, |dock, cx| {
3216 dock.set_open(false, window, cx);
3217 });
3218 return true;
3219 }
3220 false
3221 }
3222
3223 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3224 self.save_open_dock_positions(cx);
3225 for dock in self.all_docks() {
3226 dock.update(cx, |dock, cx| {
3227 dock.set_open(false, window, cx);
3228 });
3229 }
3230
3231 cx.focus_self(window);
3232 cx.notify();
3233 self.serialize_workspace(window, cx);
3234 }
3235
3236 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3237 self.all_docks()
3238 .into_iter()
3239 .filter_map(|dock| {
3240 let dock_ref = dock.read(cx);
3241 if dock_ref.is_open() {
3242 Some(dock_ref.position())
3243 } else {
3244 None
3245 }
3246 })
3247 .collect()
3248 }
3249
3250 /// Saves the positions of currently open docks.
3251 ///
3252 /// Updates `last_open_dock_positions` with positions of all currently open
3253 /// docks, to later be restored by the 'Toggle All Docks' action.
3254 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3255 let open_dock_positions = self.get_open_dock_positions(cx);
3256 if !open_dock_positions.is_empty() {
3257 self.last_open_dock_positions = open_dock_positions;
3258 }
3259 }
3260
3261 /// Toggles all docks between open and closed states.
3262 ///
3263 /// If any docks are open, closes all and remembers their positions. If all
3264 /// docks are closed, restores the last remembered dock configuration.
3265 fn toggle_all_docks(
3266 &mut self,
3267 _: &ToggleAllDocks,
3268 window: &mut Window,
3269 cx: &mut Context<Self>,
3270 ) {
3271 let open_dock_positions = self.get_open_dock_positions(cx);
3272
3273 if !open_dock_positions.is_empty() {
3274 self.close_all_docks(window, cx);
3275 } else if !self.last_open_dock_positions.is_empty() {
3276 self.restore_last_open_docks(window, cx);
3277 }
3278 }
3279
3280 /// Reopens docks from the most recently remembered configuration.
3281 ///
3282 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3283 /// and clears the stored positions.
3284 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3285 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3286
3287 for position in positions_to_open {
3288 let dock = self.dock_at_position(position);
3289 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3290 }
3291
3292 cx.focus_self(window);
3293 cx.notify();
3294 self.serialize_workspace(window, cx);
3295 }
3296
3297 /// Transfer focus to the panel of the given type.
3298 pub fn focus_panel<T: Panel>(
3299 &mut self,
3300 window: &mut Window,
3301 cx: &mut Context<Self>,
3302 ) -> Option<Entity<T>> {
3303 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3304 panel.to_any().downcast().ok()
3305 }
3306
3307 /// Focus the panel of the given type if it isn't already focused. If it is
3308 /// already focused, then transfer focus back to the workspace center.
3309 pub fn toggle_panel_focus<T: Panel>(
3310 &mut self,
3311 window: &mut Window,
3312 cx: &mut Context<Self>,
3313 ) -> bool {
3314 let mut did_focus_panel = false;
3315 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3316 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3317 did_focus_panel
3318 });
3319 did_focus_panel
3320 }
3321
3322 pub fn activate_panel_for_proto_id(
3323 &mut self,
3324 panel_id: PanelId,
3325 window: &mut Window,
3326 cx: &mut Context<Self>,
3327 ) -> Option<Arc<dyn PanelHandle>> {
3328 let mut panel = None;
3329 for dock in self.all_docks() {
3330 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3331 panel = dock.update(cx, |dock, cx| {
3332 dock.activate_panel(panel_index, window, cx);
3333 dock.set_open(true, window, cx);
3334 dock.active_panel().cloned()
3335 });
3336 break;
3337 }
3338 }
3339
3340 if panel.is_some() {
3341 cx.notify();
3342 self.serialize_workspace(window, cx);
3343 }
3344
3345 panel
3346 }
3347
3348 /// Focus or unfocus the given panel type, depending on the given callback.
3349 fn focus_or_unfocus_panel<T: Panel>(
3350 &mut self,
3351 window: &mut Window,
3352 cx: &mut Context<Self>,
3353 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3354 ) -> Option<Arc<dyn PanelHandle>> {
3355 let mut result_panel = None;
3356 let mut serialize = false;
3357 for dock in self.all_docks() {
3358 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3359 let mut focus_center = false;
3360 let panel = dock.update(cx, |dock, cx| {
3361 dock.activate_panel(panel_index, window, cx);
3362
3363 let panel = dock.active_panel().cloned();
3364 if let Some(panel) = panel.as_ref() {
3365 if should_focus(&**panel, window, cx) {
3366 dock.set_open(true, window, cx);
3367 panel.panel_focus_handle(cx).focus(window, cx);
3368 } else {
3369 focus_center = true;
3370 }
3371 }
3372 panel
3373 });
3374
3375 if focus_center {
3376 self.active_pane
3377 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3378 }
3379
3380 result_panel = panel;
3381 serialize = true;
3382 break;
3383 }
3384 }
3385
3386 if serialize {
3387 self.serialize_workspace(window, cx);
3388 }
3389
3390 cx.notify();
3391 result_panel
3392 }
3393
3394 /// Open the panel of the given type
3395 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3396 for dock in self.all_docks() {
3397 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3398 dock.update(cx, |dock, cx| {
3399 dock.activate_panel(panel_index, window, cx);
3400 dock.set_open(true, window, cx);
3401 });
3402 }
3403 }
3404 }
3405
3406 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3407 for dock in self.all_docks().iter() {
3408 dock.update(cx, |dock, cx| {
3409 if dock.panel::<T>().is_some() {
3410 dock.set_open(false, window, cx)
3411 }
3412 })
3413 }
3414 }
3415
3416 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3417 self.all_docks()
3418 .iter()
3419 .find_map(|dock| dock.read(cx).panel::<T>())
3420 }
3421
3422 fn dismiss_zoomed_items_to_reveal(
3423 &mut self,
3424 dock_to_reveal: Option<DockPosition>,
3425 window: &mut Window,
3426 cx: &mut Context<Self>,
3427 ) {
3428 // If a center pane is zoomed, unzoom it.
3429 for pane in &self.panes {
3430 if pane != &self.active_pane || dock_to_reveal.is_some() {
3431 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3432 }
3433 }
3434
3435 // If another dock is zoomed, hide it.
3436 let mut focus_center = false;
3437 for dock in self.all_docks() {
3438 dock.update(cx, |dock, cx| {
3439 if Some(dock.position()) != dock_to_reveal
3440 && let Some(panel) = dock.active_panel()
3441 && panel.is_zoomed(window, cx)
3442 {
3443 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3444 dock.set_open(false, window, cx);
3445 }
3446 });
3447 }
3448
3449 if focus_center {
3450 self.active_pane
3451 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3452 }
3453
3454 if self.zoomed_position != dock_to_reveal {
3455 self.zoomed = None;
3456 self.zoomed_position = None;
3457 cx.emit(Event::ZoomChanged);
3458 }
3459
3460 cx.notify();
3461 }
3462
3463 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3464 let pane = cx.new(|cx| {
3465 let mut pane = Pane::new(
3466 self.weak_handle(),
3467 self.project.clone(),
3468 self.pane_history_timestamp.clone(),
3469 None,
3470 NewFile.boxed_clone(),
3471 true,
3472 window,
3473 cx,
3474 );
3475 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3476 pane
3477 });
3478 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3479 .detach();
3480 self.panes.push(pane.clone());
3481
3482 window.focus(&pane.focus_handle(cx), cx);
3483
3484 cx.emit(Event::PaneAdded(pane.clone()));
3485 pane
3486 }
3487
3488 pub fn add_item_to_center(
3489 &mut self,
3490 item: Box<dyn ItemHandle>,
3491 window: &mut Window,
3492 cx: &mut Context<Self>,
3493 ) -> bool {
3494 if let Some(center_pane) = self.last_active_center_pane.clone() {
3495 if let Some(center_pane) = center_pane.upgrade() {
3496 center_pane.update(cx, |pane, cx| {
3497 pane.add_item(item, true, true, None, window, cx)
3498 });
3499 true
3500 } else {
3501 false
3502 }
3503 } else {
3504 false
3505 }
3506 }
3507
3508 pub fn add_item_to_active_pane(
3509 &mut self,
3510 item: Box<dyn ItemHandle>,
3511 destination_index: Option<usize>,
3512 focus_item: bool,
3513 window: &mut Window,
3514 cx: &mut App,
3515 ) {
3516 self.add_item(
3517 self.active_pane.clone(),
3518 item,
3519 destination_index,
3520 false,
3521 focus_item,
3522 window,
3523 cx,
3524 )
3525 }
3526
3527 pub fn add_item(
3528 &mut self,
3529 pane: Entity<Pane>,
3530 item: Box<dyn ItemHandle>,
3531 destination_index: Option<usize>,
3532 activate_pane: bool,
3533 focus_item: bool,
3534 window: &mut Window,
3535 cx: &mut App,
3536 ) {
3537 pane.update(cx, |pane, cx| {
3538 pane.add_item(
3539 item,
3540 activate_pane,
3541 focus_item,
3542 destination_index,
3543 window,
3544 cx,
3545 )
3546 });
3547 }
3548
3549 pub fn split_item(
3550 &mut self,
3551 split_direction: SplitDirection,
3552 item: Box<dyn ItemHandle>,
3553 window: &mut Window,
3554 cx: &mut Context<Self>,
3555 ) {
3556 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3557 self.add_item(new_pane, item, None, true, true, window, cx);
3558 }
3559
3560 pub fn open_abs_path(
3561 &mut self,
3562 abs_path: PathBuf,
3563 options: OpenOptions,
3564 window: &mut Window,
3565 cx: &mut Context<Self>,
3566 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3567 cx.spawn_in(window, async move |workspace, cx| {
3568 let open_paths_task_result = workspace
3569 .update_in(cx, |workspace, window, cx| {
3570 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3571 })
3572 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3573 .await;
3574 anyhow::ensure!(
3575 open_paths_task_result.len() == 1,
3576 "open abs path {abs_path:?} task returned incorrect number of results"
3577 );
3578 match open_paths_task_result
3579 .into_iter()
3580 .next()
3581 .expect("ensured single task result")
3582 {
3583 Some(open_result) => {
3584 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3585 }
3586 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3587 }
3588 })
3589 }
3590
3591 pub fn split_abs_path(
3592 &mut self,
3593 abs_path: PathBuf,
3594 visible: bool,
3595 window: &mut Window,
3596 cx: &mut Context<Self>,
3597 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3598 let project_path_task =
3599 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3600 cx.spawn_in(window, async move |this, cx| {
3601 let (_, path) = project_path_task.await?;
3602 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3603 .await
3604 })
3605 }
3606
3607 pub fn open_path(
3608 &mut self,
3609 path: impl Into<ProjectPath>,
3610 pane: Option<WeakEntity<Pane>>,
3611 focus_item: bool,
3612 window: &mut Window,
3613 cx: &mut App,
3614 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3615 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3616 }
3617
3618 pub fn open_path_preview(
3619 &mut self,
3620 path: impl Into<ProjectPath>,
3621 pane: Option<WeakEntity<Pane>>,
3622 focus_item: bool,
3623 allow_preview: bool,
3624 activate: bool,
3625 window: &mut Window,
3626 cx: &mut App,
3627 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3628 let pane = pane.unwrap_or_else(|| {
3629 self.last_active_center_pane.clone().unwrap_or_else(|| {
3630 self.panes
3631 .first()
3632 .expect("There must be an active pane")
3633 .downgrade()
3634 })
3635 });
3636
3637 let project_path = path.into();
3638 let task = self.load_path(project_path.clone(), window, cx);
3639 window.spawn(cx, async move |cx| {
3640 let (project_entry_id, build_item) = task.await?;
3641
3642 pane.update_in(cx, |pane, window, cx| {
3643 pane.open_item(
3644 project_entry_id,
3645 project_path,
3646 focus_item,
3647 allow_preview,
3648 activate,
3649 None,
3650 window,
3651 cx,
3652 build_item,
3653 )
3654 })
3655 })
3656 }
3657
3658 pub fn split_path(
3659 &mut self,
3660 path: impl Into<ProjectPath>,
3661 window: &mut Window,
3662 cx: &mut Context<Self>,
3663 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3664 self.split_path_preview(path, false, None, window, cx)
3665 }
3666
3667 pub fn split_path_preview(
3668 &mut self,
3669 path: impl Into<ProjectPath>,
3670 allow_preview: bool,
3671 split_direction: Option<SplitDirection>,
3672 window: &mut Window,
3673 cx: &mut Context<Self>,
3674 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3675 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3676 self.panes
3677 .first()
3678 .expect("There must be an active pane")
3679 .downgrade()
3680 });
3681
3682 if let Member::Pane(center_pane) = &self.center.root
3683 && center_pane.read(cx).items_len() == 0
3684 {
3685 return self.open_path(path, Some(pane), true, window, cx);
3686 }
3687
3688 let project_path = path.into();
3689 let task = self.load_path(project_path.clone(), window, cx);
3690 cx.spawn_in(window, async move |this, cx| {
3691 let (project_entry_id, build_item) = task.await?;
3692 this.update_in(cx, move |this, window, cx| -> Option<_> {
3693 let pane = pane.upgrade()?;
3694 let new_pane = this.split_pane(
3695 pane,
3696 split_direction.unwrap_or(SplitDirection::Right),
3697 window,
3698 cx,
3699 );
3700 new_pane.update(cx, |new_pane, cx| {
3701 Some(new_pane.open_item(
3702 project_entry_id,
3703 project_path,
3704 true,
3705 allow_preview,
3706 true,
3707 None,
3708 window,
3709 cx,
3710 build_item,
3711 ))
3712 })
3713 })
3714 .map(|option| option.context("pane was dropped"))?
3715 })
3716 }
3717
3718 fn load_path(
3719 &mut self,
3720 path: ProjectPath,
3721 window: &mut Window,
3722 cx: &mut App,
3723 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3724 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3725 registry.open_path(self.project(), &path, window, cx)
3726 }
3727
3728 pub fn find_project_item<T>(
3729 &self,
3730 pane: &Entity<Pane>,
3731 project_item: &Entity<T::Item>,
3732 cx: &App,
3733 ) -> Option<Entity<T>>
3734 where
3735 T: ProjectItem,
3736 {
3737 use project::ProjectItem as _;
3738 let project_item = project_item.read(cx);
3739 let entry_id = project_item.entry_id(cx);
3740 let project_path = project_item.project_path(cx);
3741
3742 let mut item = None;
3743 if let Some(entry_id) = entry_id {
3744 item = pane.read(cx).item_for_entry(entry_id, cx);
3745 }
3746 if item.is_none()
3747 && let Some(project_path) = project_path
3748 {
3749 item = pane.read(cx).item_for_path(project_path, cx);
3750 }
3751
3752 item.and_then(|item| item.downcast::<T>())
3753 }
3754
3755 pub fn is_project_item_open<T>(
3756 &self,
3757 pane: &Entity<Pane>,
3758 project_item: &Entity<T::Item>,
3759 cx: &App,
3760 ) -> bool
3761 where
3762 T: ProjectItem,
3763 {
3764 self.find_project_item::<T>(pane, project_item, cx)
3765 .is_some()
3766 }
3767
3768 pub fn open_project_item<T>(
3769 &mut self,
3770 pane: Entity<Pane>,
3771 project_item: Entity<T::Item>,
3772 activate_pane: bool,
3773 focus_item: bool,
3774 keep_old_preview: bool,
3775 allow_new_preview: bool,
3776 window: &mut Window,
3777 cx: &mut Context<Self>,
3778 ) -> Entity<T>
3779 where
3780 T: ProjectItem,
3781 {
3782 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
3783
3784 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3785 if !keep_old_preview
3786 && let Some(old_id) = old_item_id
3787 && old_id != item.item_id()
3788 {
3789 // switching to a different item, so unpreview old active item
3790 pane.update(cx, |pane, _| {
3791 pane.unpreview_item_if_preview(old_id);
3792 });
3793 }
3794
3795 self.activate_item(&item, activate_pane, focus_item, window, cx);
3796 if !allow_new_preview {
3797 pane.update(cx, |pane, _| {
3798 pane.unpreview_item_if_preview(item.item_id());
3799 });
3800 }
3801 return item;
3802 }
3803
3804 let item = pane.update(cx, |pane, cx| {
3805 cx.new(|cx| {
3806 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3807 })
3808 });
3809 let mut destination_index = None;
3810 pane.update(cx, |pane, cx| {
3811 if !keep_old_preview && let Some(old_id) = old_item_id {
3812 pane.unpreview_item_if_preview(old_id);
3813 }
3814 if allow_new_preview {
3815 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
3816 }
3817 });
3818
3819 self.add_item(
3820 pane,
3821 Box::new(item.clone()),
3822 destination_index,
3823 activate_pane,
3824 focus_item,
3825 window,
3826 cx,
3827 );
3828 item
3829 }
3830
3831 pub fn open_shared_screen(
3832 &mut self,
3833 peer_id: PeerId,
3834 window: &mut Window,
3835 cx: &mut Context<Self>,
3836 ) {
3837 if let Some(shared_screen) =
3838 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3839 {
3840 self.active_pane.update(cx, |pane, cx| {
3841 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3842 });
3843 }
3844 }
3845
3846 pub fn activate_item(
3847 &mut self,
3848 item: &dyn ItemHandle,
3849 activate_pane: bool,
3850 focus_item: bool,
3851 window: &mut Window,
3852 cx: &mut App,
3853 ) -> bool {
3854 let result = self.panes.iter().find_map(|pane| {
3855 pane.read(cx)
3856 .index_for_item(item)
3857 .map(|ix| (pane.clone(), ix))
3858 });
3859 if let Some((pane, ix)) = result {
3860 pane.update(cx, |pane, cx| {
3861 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3862 });
3863 true
3864 } else {
3865 false
3866 }
3867 }
3868
3869 fn activate_pane_at_index(
3870 &mut self,
3871 action: &ActivatePane,
3872 window: &mut Window,
3873 cx: &mut Context<Self>,
3874 ) {
3875 let panes = self.center.panes();
3876 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3877 window.focus(&pane.focus_handle(cx), cx);
3878 } else {
3879 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
3880 .detach();
3881 }
3882 }
3883
3884 fn move_item_to_pane_at_index(
3885 &mut self,
3886 action: &MoveItemToPane,
3887 window: &mut Window,
3888 cx: &mut Context<Self>,
3889 ) {
3890 let panes = self.center.panes();
3891 let destination = match panes.get(action.destination) {
3892 Some(&destination) => destination.clone(),
3893 None => {
3894 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3895 return;
3896 }
3897 let direction = SplitDirection::Right;
3898 let split_off_pane = self
3899 .find_pane_in_direction(direction, cx)
3900 .unwrap_or_else(|| self.active_pane.clone());
3901 let new_pane = self.add_pane(window, cx);
3902 if self
3903 .center
3904 .split(&split_off_pane, &new_pane, direction, cx)
3905 .log_err()
3906 .is_none()
3907 {
3908 return;
3909 };
3910 new_pane
3911 }
3912 };
3913
3914 if action.clone {
3915 if self
3916 .active_pane
3917 .read(cx)
3918 .active_item()
3919 .is_some_and(|item| item.can_split(cx))
3920 {
3921 clone_active_item(
3922 self.database_id(),
3923 &self.active_pane,
3924 &destination,
3925 action.focus,
3926 window,
3927 cx,
3928 );
3929 return;
3930 }
3931 }
3932 move_active_item(
3933 &self.active_pane,
3934 &destination,
3935 action.focus,
3936 true,
3937 window,
3938 cx,
3939 )
3940 }
3941
3942 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3943 let panes = self.center.panes();
3944 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3945 let next_ix = (ix + 1) % panes.len();
3946 let next_pane = panes[next_ix].clone();
3947 window.focus(&next_pane.focus_handle(cx), cx);
3948 }
3949 }
3950
3951 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3952 let panes = self.center.panes();
3953 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3954 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3955 let prev_pane = panes[prev_ix].clone();
3956 window.focus(&prev_pane.focus_handle(cx), cx);
3957 }
3958 }
3959
3960 pub fn activate_pane_in_direction(
3961 &mut self,
3962 direction: SplitDirection,
3963 window: &mut Window,
3964 cx: &mut App,
3965 ) {
3966 use ActivateInDirectionTarget as Target;
3967 enum Origin {
3968 LeftDock,
3969 RightDock,
3970 BottomDock,
3971 Center,
3972 }
3973
3974 let origin: Origin = [
3975 (&self.left_dock, Origin::LeftDock),
3976 (&self.right_dock, Origin::RightDock),
3977 (&self.bottom_dock, Origin::BottomDock),
3978 ]
3979 .into_iter()
3980 .find_map(|(dock, origin)| {
3981 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3982 Some(origin)
3983 } else {
3984 None
3985 }
3986 })
3987 .unwrap_or(Origin::Center);
3988
3989 let get_last_active_pane = || {
3990 let pane = self
3991 .last_active_center_pane
3992 .clone()
3993 .unwrap_or_else(|| {
3994 self.panes
3995 .first()
3996 .expect("There must be an active pane")
3997 .downgrade()
3998 })
3999 .upgrade()?;
4000 (pane.read(cx).items_len() != 0).then_some(pane)
4001 };
4002
4003 let try_dock =
4004 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4005
4006 let target = match (origin, direction) {
4007 // We're in the center, so we first try to go to a different pane,
4008 // otherwise try to go to a dock.
4009 (Origin::Center, direction) => {
4010 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4011 Some(Target::Pane(pane))
4012 } else {
4013 match direction {
4014 SplitDirection::Up => None,
4015 SplitDirection::Down => try_dock(&self.bottom_dock),
4016 SplitDirection::Left => try_dock(&self.left_dock),
4017 SplitDirection::Right => try_dock(&self.right_dock),
4018 }
4019 }
4020 }
4021
4022 (Origin::LeftDock, SplitDirection::Right) => {
4023 if let Some(last_active_pane) = get_last_active_pane() {
4024 Some(Target::Pane(last_active_pane))
4025 } else {
4026 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4027 }
4028 }
4029
4030 (Origin::LeftDock, SplitDirection::Down)
4031 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4032
4033 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4034 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
4035 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4036
4037 (Origin::RightDock, SplitDirection::Left) => {
4038 if let Some(last_active_pane) = get_last_active_pane() {
4039 Some(Target::Pane(last_active_pane))
4040 } else {
4041 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4042 }
4043 }
4044
4045 _ => None,
4046 };
4047
4048 match target {
4049 Some(ActivateInDirectionTarget::Pane(pane)) => {
4050 let pane = pane.read(cx);
4051 if let Some(item) = pane.active_item() {
4052 item.item_focus_handle(cx).focus(window, cx);
4053 } else {
4054 log::error!(
4055 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4056 );
4057 }
4058 }
4059 Some(ActivateInDirectionTarget::Dock(dock)) => {
4060 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4061 window.defer(cx, move |window, cx| {
4062 let dock = dock.read(cx);
4063 if let Some(panel) = dock.active_panel() {
4064 panel.panel_focus_handle(cx).focus(window, cx);
4065 } else {
4066 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4067 }
4068 })
4069 }
4070 None => {}
4071 }
4072 }
4073
4074 pub fn move_item_to_pane_in_direction(
4075 &mut self,
4076 action: &MoveItemToPaneInDirection,
4077 window: &mut Window,
4078 cx: &mut Context<Self>,
4079 ) {
4080 let destination = match self.find_pane_in_direction(action.direction, cx) {
4081 Some(destination) => destination,
4082 None => {
4083 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4084 return;
4085 }
4086 let new_pane = self.add_pane(window, cx);
4087 if self
4088 .center
4089 .split(&self.active_pane, &new_pane, action.direction, cx)
4090 .log_err()
4091 .is_none()
4092 {
4093 return;
4094 };
4095 new_pane
4096 }
4097 };
4098
4099 if action.clone {
4100 if self
4101 .active_pane
4102 .read(cx)
4103 .active_item()
4104 .is_some_and(|item| item.can_split(cx))
4105 {
4106 clone_active_item(
4107 self.database_id(),
4108 &self.active_pane,
4109 &destination,
4110 action.focus,
4111 window,
4112 cx,
4113 );
4114 return;
4115 }
4116 }
4117 move_active_item(
4118 &self.active_pane,
4119 &destination,
4120 action.focus,
4121 true,
4122 window,
4123 cx,
4124 );
4125 }
4126
4127 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4128 self.center.bounding_box_for_pane(pane)
4129 }
4130
4131 pub fn find_pane_in_direction(
4132 &mut self,
4133 direction: SplitDirection,
4134 cx: &App,
4135 ) -> Option<Entity<Pane>> {
4136 self.center
4137 .find_pane_in_direction(&self.active_pane, direction, cx)
4138 .cloned()
4139 }
4140
4141 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4142 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4143 self.center.swap(&self.active_pane, &to, cx);
4144 cx.notify();
4145 }
4146 }
4147
4148 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4149 if self
4150 .center
4151 .move_to_border(&self.active_pane, direction, cx)
4152 .unwrap()
4153 {
4154 cx.notify();
4155 }
4156 }
4157
4158 pub fn resize_pane(
4159 &mut self,
4160 axis: gpui::Axis,
4161 amount: Pixels,
4162 window: &mut Window,
4163 cx: &mut Context<Self>,
4164 ) {
4165 let docks = self.all_docks();
4166 let active_dock = docks
4167 .into_iter()
4168 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4169
4170 if let Some(dock) = active_dock {
4171 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4172 return;
4173 };
4174 match dock.read(cx).position() {
4175 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4176 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4177 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4178 }
4179 } else {
4180 self.center
4181 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4182 }
4183 cx.notify();
4184 }
4185
4186 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4187 self.center.reset_pane_sizes(cx);
4188 cx.notify();
4189 }
4190
4191 fn handle_pane_focused(
4192 &mut self,
4193 pane: Entity<Pane>,
4194 window: &mut Window,
4195 cx: &mut Context<Self>,
4196 ) {
4197 // This is explicitly hoisted out of the following check for pane identity as
4198 // terminal panel panes are not registered as a center panes.
4199 self.status_bar.update(cx, |status_bar, cx| {
4200 status_bar.set_active_pane(&pane, window, cx);
4201 });
4202 if self.active_pane != pane {
4203 self.set_active_pane(&pane, window, cx);
4204 }
4205
4206 if self.last_active_center_pane.is_none() {
4207 self.last_active_center_pane = Some(pane.downgrade());
4208 }
4209
4210 self.dismiss_zoomed_items_to_reveal(None, window, cx);
4211 if pane.read(cx).is_zoomed() {
4212 self.zoomed = Some(pane.downgrade().into());
4213 } else {
4214 self.zoomed = None;
4215 }
4216 self.zoomed_position = None;
4217 cx.emit(Event::ZoomChanged);
4218 self.update_active_view_for_followers(window, cx);
4219 pane.update(cx, |pane, _| {
4220 pane.track_alternate_file_items();
4221 });
4222
4223 cx.notify();
4224 }
4225
4226 fn set_active_pane(
4227 &mut self,
4228 pane: &Entity<Pane>,
4229 window: &mut Window,
4230 cx: &mut Context<Self>,
4231 ) {
4232 self.active_pane = pane.clone();
4233 self.active_item_path_changed(true, window, cx);
4234 self.last_active_center_pane = Some(pane.downgrade());
4235 }
4236
4237 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4238 self.update_active_view_for_followers(window, cx);
4239 }
4240
4241 fn handle_pane_event(
4242 &mut self,
4243 pane: &Entity<Pane>,
4244 event: &pane::Event,
4245 window: &mut Window,
4246 cx: &mut Context<Self>,
4247 ) {
4248 let mut serialize_workspace = true;
4249 match event {
4250 pane::Event::AddItem { item } => {
4251 item.added_to_pane(self, pane.clone(), window, cx);
4252 cx.emit(Event::ItemAdded {
4253 item: item.boxed_clone(),
4254 });
4255 }
4256 pane::Event::Split { direction, mode } => {
4257 match mode {
4258 SplitMode::ClonePane => {
4259 self.split_and_clone(pane.clone(), *direction, window, cx)
4260 .detach();
4261 }
4262 SplitMode::EmptyPane => {
4263 self.split_pane(pane.clone(), *direction, window, cx);
4264 }
4265 SplitMode::MovePane => {
4266 self.split_and_move(pane.clone(), *direction, window, cx);
4267 }
4268 };
4269 }
4270 pane::Event::JoinIntoNext => {
4271 self.join_pane_into_next(pane.clone(), window, cx);
4272 }
4273 pane::Event::JoinAll => {
4274 self.join_all_panes(window, cx);
4275 }
4276 pane::Event::Remove { focus_on_pane } => {
4277 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4278 }
4279 pane::Event::ActivateItem {
4280 local,
4281 focus_changed,
4282 } => {
4283 window.invalidate_character_coordinates();
4284
4285 pane.update(cx, |pane, _| {
4286 pane.track_alternate_file_items();
4287 });
4288 if *local {
4289 self.unfollow_in_pane(pane, window, cx);
4290 }
4291 serialize_workspace = *focus_changed || pane != self.active_pane();
4292 if pane == self.active_pane() {
4293 self.active_item_path_changed(*focus_changed, window, cx);
4294 self.update_active_view_for_followers(window, cx);
4295 } else if *local {
4296 self.set_active_pane(pane, window, cx);
4297 }
4298 }
4299 pane::Event::UserSavedItem { item, save_intent } => {
4300 cx.emit(Event::UserSavedItem {
4301 pane: pane.downgrade(),
4302 item: item.boxed_clone(),
4303 save_intent: *save_intent,
4304 });
4305 serialize_workspace = false;
4306 }
4307 pane::Event::ChangeItemTitle => {
4308 if *pane == self.active_pane {
4309 self.active_item_path_changed(false, window, cx);
4310 }
4311 serialize_workspace = false;
4312 }
4313 pane::Event::RemovedItem { item } => {
4314 cx.emit(Event::ActiveItemChanged);
4315 self.update_window_edited(window, cx);
4316 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4317 && entry.get().entity_id() == pane.entity_id()
4318 {
4319 entry.remove();
4320 }
4321 cx.emit(Event::ItemRemoved {
4322 item_id: item.item_id(),
4323 });
4324 }
4325 pane::Event::Focus => {
4326 window.invalidate_character_coordinates();
4327 self.handle_pane_focused(pane.clone(), window, cx);
4328 }
4329 pane::Event::ZoomIn => {
4330 if *pane == self.active_pane {
4331 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4332 if pane.read(cx).has_focus(window, cx) {
4333 self.zoomed = Some(pane.downgrade().into());
4334 self.zoomed_position = None;
4335 cx.emit(Event::ZoomChanged);
4336 }
4337 cx.notify();
4338 }
4339 }
4340 pane::Event::ZoomOut => {
4341 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4342 if self.zoomed_position.is_none() {
4343 self.zoomed = None;
4344 cx.emit(Event::ZoomChanged);
4345 }
4346 cx.notify();
4347 }
4348 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4349 }
4350
4351 if serialize_workspace {
4352 self.serialize_workspace(window, cx);
4353 }
4354 }
4355
4356 pub fn unfollow_in_pane(
4357 &mut self,
4358 pane: &Entity<Pane>,
4359 window: &mut Window,
4360 cx: &mut Context<Workspace>,
4361 ) -> Option<CollaboratorId> {
4362 let leader_id = self.leader_for_pane(pane)?;
4363 self.unfollow(leader_id, window, cx);
4364 Some(leader_id)
4365 }
4366
4367 pub fn split_pane(
4368 &mut self,
4369 pane_to_split: Entity<Pane>,
4370 split_direction: SplitDirection,
4371 window: &mut Window,
4372 cx: &mut Context<Self>,
4373 ) -> Entity<Pane> {
4374 let new_pane = self.add_pane(window, cx);
4375 self.center
4376 .split(&pane_to_split, &new_pane, split_direction, cx)
4377 .unwrap();
4378 cx.notify();
4379 new_pane
4380 }
4381
4382 pub fn split_and_move(
4383 &mut self,
4384 pane: Entity<Pane>,
4385 direction: SplitDirection,
4386 window: &mut Window,
4387 cx: &mut Context<Self>,
4388 ) {
4389 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4390 return;
4391 };
4392 let new_pane = self.add_pane(window, cx);
4393 new_pane.update(cx, |pane, cx| {
4394 pane.add_item(item, true, true, None, window, cx)
4395 });
4396 self.center.split(&pane, &new_pane, direction, cx).unwrap();
4397 cx.notify();
4398 }
4399
4400 pub fn split_and_clone(
4401 &mut self,
4402 pane: Entity<Pane>,
4403 direction: SplitDirection,
4404 window: &mut Window,
4405 cx: &mut Context<Self>,
4406 ) -> Task<Option<Entity<Pane>>> {
4407 let Some(item) = pane.read(cx).active_item() else {
4408 return Task::ready(None);
4409 };
4410 if !item.can_split(cx) {
4411 return Task::ready(None);
4412 }
4413 let task = item.clone_on_split(self.database_id(), window, cx);
4414 cx.spawn_in(window, async move |this, cx| {
4415 if let Some(clone) = task.await {
4416 this.update_in(cx, |this, window, cx| {
4417 let new_pane = this.add_pane(window, cx);
4418 new_pane.update(cx, |pane, cx| {
4419 pane.add_item(clone, true, true, None, window, cx)
4420 });
4421 this.center.split(&pane, &new_pane, direction, cx).unwrap();
4422 cx.notify();
4423 new_pane
4424 })
4425 .ok()
4426 } else {
4427 None
4428 }
4429 })
4430 }
4431
4432 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4433 let active_item = self.active_pane.read(cx).active_item();
4434 for pane in &self.panes {
4435 join_pane_into_active(&self.active_pane, pane, window, cx);
4436 }
4437 if let Some(active_item) = active_item {
4438 self.activate_item(active_item.as_ref(), true, true, window, cx);
4439 }
4440 cx.notify();
4441 }
4442
4443 pub fn join_pane_into_next(
4444 &mut self,
4445 pane: Entity<Pane>,
4446 window: &mut Window,
4447 cx: &mut Context<Self>,
4448 ) {
4449 let next_pane = self
4450 .find_pane_in_direction(SplitDirection::Right, cx)
4451 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4452 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4453 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4454 let Some(next_pane) = next_pane else {
4455 return;
4456 };
4457 move_all_items(&pane, &next_pane, window, cx);
4458 cx.notify();
4459 }
4460
4461 fn remove_pane(
4462 &mut self,
4463 pane: Entity<Pane>,
4464 focus_on: Option<Entity<Pane>>,
4465 window: &mut Window,
4466 cx: &mut Context<Self>,
4467 ) {
4468 if self.center.remove(&pane, cx).unwrap() {
4469 self.force_remove_pane(&pane, &focus_on, window, cx);
4470 self.unfollow_in_pane(&pane, window, cx);
4471 self.last_leaders_by_pane.remove(&pane.downgrade());
4472 for removed_item in pane.read(cx).items() {
4473 self.panes_by_item.remove(&removed_item.item_id());
4474 }
4475
4476 cx.notify();
4477 } else {
4478 self.active_item_path_changed(true, window, cx);
4479 }
4480 cx.emit(Event::PaneRemoved);
4481 }
4482
4483 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4484 &mut self.panes
4485 }
4486
4487 pub fn panes(&self) -> &[Entity<Pane>] {
4488 &self.panes
4489 }
4490
4491 pub fn active_pane(&self) -> &Entity<Pane> {
4492 &self.active_pane
4493 }
4494
4495 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4496 for dock in self.all_docks() {
4497 if dock.focus_handle(cx).contains_focused(window, cx)
4498 && let Some(pane) = dock
4499 .read(cx)
4500 .active_panel()
4501 .and_then(|panel| panel.pane(cx))
4502 {
4503 return pane;
4504 }
4505 }
4506 self.active_pane().clone()
4507 }
4508
4509 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4510 self.find_pane_in_direction(SplitDirection::Right, cx)
4511 .unwrap_or_else(|| {
4512 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4513 })
4514 }
4515
4516 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4517 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4518 weak_pane.upgrade()
4519 }
4520
4521 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4522 self.follower_states.retain(|leader_id, state| {
4523 if *leader_id == CollaboratorId::PeerId(peer_id) {
4524 for item in state.items_by_leader_view_id.values() {
4525 item.view.set_leader_id(None, window, cx);
4526 }
4527 false
4528 } else {
4529 true
4530 }
4531 });
4532 cx.notify();
4533 }
4534
4535 pub fn start_following(
4536 &mut self,
4537 leader_id: impl Into<CollaboratorId>,
4538 window: &mut Window,
4539 cx: &mut Context<Self>,
4540 ) -> Option<Task<Result<()>>> {
4541 let leader_id = leader_id.into();
4542 let pane = self.active_pane().clone();
4543
4544 self.last_leaders_by_pane
4545 .insert(pane.downgrade(), leader_id);
4546 self.unfollow(leader_id, window, cx);
4547 self.unfollow_in_pane(&pane, window, cx);
4548 self.follower_states.insert(
4549 leader_id,
4550 FollowerState {
4551 center_pane: pane.clone(),
4552 dock_pane: None,
4553 active_view_id: None,
4554 items_by_leader_view_id: Default::default(),
4555 },
4556 );
4557 cx.notify();
4558
4559 match leader_id {
4560 CollaboratorId::PeerId(leader_peer_id) => {
4561 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4562 let project_id = self.project.read(cx).remote_id();
4563 let request = self.app_state.client.request(proto::Follow {
4564 room_id,
4565 project_id,
4566 leader_id: Some(leader_peer_id),
4567 });
4568
4569 Some(cx.spawn_in(window, async move |this, cx| {
4570 let response = request.await?;
4571 this.update(cx, |this, _| {
4572 let state = this
4573 .follower_states
4574 .get_mut(&leader_id)
4575 .context("following interrupted")?;
4576 state.active_view_id = response
4577 .active_view
4578 .as_ref()
4579 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4580 anyhow::Ok(())
4581 })??;
4582 if let Some(view) = response.active_view {
4583 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4584 }
4585 this.update_in(cx, |this, window, cx| {
4586 this.leader_updated(leader_id, window, cx)
4587 })?;
4588 Ok(())
4589 }))
4590 }
4591 CollaboratorId::Agent => {
4592 self.leader_updated(leader_id, window, cx)?;
4593 Some(Task::ready(Ok(())))
4594 }
4595 }
4596 }
4597
4598 pub fn follow_next_collaborator(
4599 &mut self,
4600 _: &FollowNextCollaborator,
4601 window: &mut Window,
4602 cx: &mut Context<Self>,
4603 ) {
4604 let collaborators = self.project.read(cx).collaborators();
4605 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4606 let mut collaborators = collaborators.keys().copied();
4607 for peer_id in collaborators.by_ref() {
4608 if CollaboratorId::PeerId(peer_id) == leader_id {
4609 break;
4610 }
4611 }
4612 collaborators.next().map(CollaboratorId::PeerId)
4613 } else if let Some(last_leader_id) =
4614 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4615 {
4616 match last_leader_id {
4617 CollaboratorId::PeerId(peer_id) => {
4618 if collaborators.contains_key(peer_id) {
4619 Some(*last_leader_id)
4620 } else {
4621 None
4622 }
4623 }
4624 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4625 }
4626 } else {
4627 None
4628 };
4629
4630 let pane = self.active_pane.clone();
4631 let Some(leader_id) = next_leader_id.or_else(|| {
4632 Some(CollaboratorId::PeerId(
4633 collaborators.keys().copied().next()?,
4634 ))
4635 }) else {
4636 return;
4637 };
4638 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4639 return;
4640 }
4641 if let Some(task) = self.start_following(leader_id, window, cx) {
4642 task.detach_and_log_err(cx)
4643 }
4644 }
4645
4646 pub fn follow(
4647 &mut self,
4648 leader_id: impl Into<CollaboratorId>,
4649 window: &mut Window,
4650 cx: &mut Context<Self>,
4651 ) {
4652 let leader_id = leader_id.into();
4653
4654 if let CollaboratorId::PeerId(peer_id) = leader_id {
4655 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4656 return;
4657 };
4658 let room = room.read(cx);
4659 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4660 return;
4661 };
4662
4663 let project = self.project.read(cx);
4664
4665 let other_project_id = match remote_participant.location {
4666 call::ParticipantLocation::External => None,
4667 call::ParticipantLocation::UnsharedProject => None,
4668 call::ParticipantLocation::SharedProject { project_id } => {
4669 if Some(project_id) == project.remote_id() {
4670 None
4671 } else {
4672 Some(project_id)
4673 }
4674 }
4675 };
4676
4677 // if they are active in another project, follow there.
4678 if let Some(project_id) = other_project_id {
4679 let app_state = self.app_state.clone();
4680 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4681 .detach_and_log_err(cx);
4682 }
4683 }
4684
4685 // if you're already following, find the right pane and focus it.
4686 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4687 window.focus(&follower_state.pane().focus_handle(cx), cx);
4688
4689 return;
4690 }
4691
4692 // Otherwise, follow.
4693 if let Some(task) = self.start_following(leader_id, window, cx) {
4694 task.detach_and_log_err(cx)
4695 }
4696 }
4697
4698 pub fn unfollow(
4699 &mut self,
4700 leader_id: impl Into<CollaboratorId>,
4701 window: &mut Window,
4702 cx: &mut Context<Self>,
4703 ) -> Option<()> {
4704 cx.notify();
4705
4706 let leader_id = leader_id.into();
4707 let state = self.follower_states.remove(&leader_id)?;
4708 for (_, item) in state.items_by_leader_view_id {
4709 item.view.set_leader_id(None, window, cx);
4710 }
4711
4712 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4713 let project_id = self.project.read(cx).remote_id();
4714 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4715 self.app_state
4716 .client
4717 .send(proto::Unfollow {
4718 room_id,
4719 project_id,
4720 leader_id: Some(leader_peer_id),
4721 })
4722 .log_err();
4723 }
4724
4725 Some(())
4726 }
4727
4728 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4729 self.follower_states.contains_key(&id.into())
4730 }
4731
4732 fn active_item_path_changed(
4733 &mut self,
4734 focus_changed: bool,
4735 window: &mut Window,
4736 cx: &mut Context<Self>,
4737 ) {
4738 cx.emit(Event::ActiveItemChanged);
4739 let active_entry = self.active_project_path(cx);
4740 self.project.update(cx, |project, cx| {
4741 project.set_active_path(active_entry.clone(), cx)
4742 });
4743
4744 if focus_changed && let Some(project_path) = &active_entry {
4745 let git_store_entity = self.project.read(cx).git_store().clone();
4746 git_store_entity.update(cx, |git_store, cx| {
4747 git_store.set_active_repo_for_path(project_path, cx);
4748 });
4749 }
4750
4751 self.update_window_title(window, cx);
4752 }
4753
4754 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4755 let project = self.project().read(cx);
4756 let mut title = String::new();
4757
4758 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4759 let name = {
4760 let settings_location = SettingsLocation {
4761 worktree_id: worktree.read(cx).id(),
4762 path: RelPath::empty(),
4763 };
4764
4765 let settings = WorktreeSettings::get(Some(settings_location), cx);
4766 match &settings.project_name {
4767 Some(name) => name.as_str(),
4768 None => worktree.read(cx).root_name_str(),
4769 }
4770 };
4771 if i > 0 {
4772 title.push_str(", ");
4773 }
4774 title.push_str(name);
4775 }
4776
4777 if title.is_empty() {
4778 title = "empty project".to_string();
4779 }
4780
4781 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4782 let filename = path.path.file_name().or_else(|| {
4783 Some(
4784 project
4785 .worktree_for_id(path.worktree_id, cx)?
4786 .read(cx)
4787 .root_name_str(),
4788 )
4789 });
4790
4791 if let Some(filename) = filename {
4792 title.push_str(" — ");
4793 title.push_str(filename.as_ref());
4794 }
4795 }
4796
4797 if project.is_via_collab() {
4798 title.push_str(" ↙");
4799 } else if project.is_shared() {
4800 title.push_str(" ↗");
4801 }
4802
4803 if let Some(last_title) = self.last_window_title.as_ref()
4804 && &title == last_title
4805 {
4806 return;
4807 }
4808 window.set_window_title(&title);
4809 SystemWindowTabController::update_tab_title(
4810 cx,
4811 window.window_handle().window_id(),
4812 SharedString::from(&title),
4813 );
4814 self.last_window_title = Some(title);
4815 }
4816
4817 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4818 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4819 if is_edited != self.window_edited {
4820 self.window_edited = is_edited;
4821 window.set_window_edited(self.window_edited)
4822 }
4823 }
4824
4825 fn update_item_dirty_state(
4826 &mut self,
4827 item: &dyn ItemHandle,
4828 window: &mut Window,
4829 cx: &mut App,
4830 ) {
4831 let is_dirty = item.is_dirty(cx);
4832 let item_id = item.item_id();
4833 let was_dirty = self.dirty_items.contains_key(&item_id);
4834 if is_dirty == was_dirty {
4835 return;
4836 }
4837 if was_dirty {
4838 self.dirty_items.remove(&item_id);
4839 self.update_window_edited(window, cx);
4840 return;
4841 }
4842 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4843 let s = item.on_release(
4844 cx,
4845 Box::new(move |cx| {
4846 window_handle
4847 .update(cx, |this, window, cx| {
4848 this.dirty_items.remove(&item_id);
4849 this.update_window_edited(window, cx)
4850 })
4851 .ok();
4852 }),
4853 );
4854 self.dirty_items.insert(item_id, s);
4855 self.update_window_edited(window, cx);
4856 }
4857 }
4858
4859 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4860 if self.notifications.is_empty() {
4861 None
4862 } else {
4863 Some(
4864 div()
4865 .absolute()
4866 .right_3()
4867 .bottom_3()
4868 .w_112()
4869 .h_full()
4870 .flex()
4871 .flex_col()
4872 .justify_end()
4873 .gap_2()
4874 .children(
4875 self.notifications
4876 .iter()
4877 .map(|(_, notification)| notification.clone().into_any()),
4878 ),
4879 )
4880 }
4881 }
4882
4883 // RPC handlers
4884
4885 fn active_view_for_follower(
4886 &self,
4887 follower_project_id: Option<u64>,
4888 window: &mut Window,
4889 cx: &mut Context<Self>,
4890 ) -> Option<proto::View> {
4891 let (item, panel_id) = self.active_item_for_followers(window, cx);
4892 let item = item?;
4893 let leader_id = self
4894 .pane_for(&*item)
4895 .and_then(|pane| self.leader_for_pane(&pane));
4896 let leader_peer_id = match leader_id {
4897 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4898 Some(CollaboratorId::Agent) | None => None,
4899 };
4900
4901 let item_handle = item.to_followable_item_handle(cx)?;
4902 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4903 let variant = item_handle.to_state_proto(window, cx)?;
4904
4905 if item_handle.is_project_item(window, cx)
4906 && (follower_project_id.is_none()
4907 || follower_project_id != self.project.read(cx).remote_id())
4908 {
4909 return None;
4910 }
4911
4912 Some(proto::View {
4913 id: id.to_proto(),
4914 leader_id: leader_peer_id,
4915 variant: Some(variant),
4916 panel_id: panel_id.map(|id| id as i32),
4917 })
4918 }
4919
4920 fn handle_follow(
4921 &mut self,
4922 follower_project_id: Option<u64>,
4923 window: &mut Window,
4924 cx: &mut Context<Self>,
4925 ) -> proto::FollowResponse {
4926 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4927
4928 cx.notify();
4929 proto::FollowResponse {
4930 views: active_view.iter().cloned().collect(),
4931 active_view,
4932 }
4933 }
4934
4935 fn handle_update_followers(
4936 &mut self,
4937 leader_id: PeerId,
4938 message: proto::UpdateFollowers,
4939 _window: &mut Window,
4940 _cx: &mut Context<Self>,
4941 ) {
4942 self.leader_updates_tx
4943 .unbounded_send((leader_id, message))
4944 .ok();
4945 }
4946
4947 async fn process_leader_update(
4948 this: &WeakEntity<Self>,
4949 leader_id: PeerId,
4950 update: proto::UpdateFollowers,
4951 cx: &mut AsyncWindowContext,
4952 ) -> Result<()> {
4953 match update.variant.context("invalid update")? {
4954 proto::update_followers::Variant::CreateView(view) => {
4955 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4956 let should_add_view = this.update(cx, |this, _| {
4957 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4958 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4959 } else {
4960 anyhow::Ok(false)
4961 }
4962 })??;
4963
4964 if should_add_view {
4965 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4966 }
4967 }
4968 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4969 let should_add_view = this.update(cx, |this, _| {
4970 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4971 state.active_view_id = update_active_view
4972 .view
4973 .as_ref()
4974 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4975
4976 if state.active_view_id.is_some_and(|view_id| {
4977 !state.items_by_leader_view_id.contains_key(&view_id)
4978 }) {
4979 anyhow::Ok(true)
4980 } else {
4981 anyhow::Ok(false)
4982 }
4983 } else {
4984 anyhow::Ok(false)
4985 }
4986 })??;
4987
4988 if should_add_view && let Some(view) = update_active_view.view {
4989 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4990 }
4991 }
4992 proto::update_followers::Variant::UpdateView(update_view) => {
4993 let variant = update_view.variant.context("missing update view variant")?;
4994 let id = update_view.id.context("missing update view id")?;
4995 let mut tasks = Vec::new();
4996 this.update_in(cx, |this, window, cx| {
4997 let project = this.project.clone();
4998 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4999 let view_id = ViewId::from_proto(id.clone())?;
5000 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5001 tasks.push(item.view.apply_update_proto(
5002 &project,
5003 variant.clone(),
5004 window,
5005 cx,
5006 ));
5007 }
5008 }
5009 anyhow::Ok(())
5010 })??;
5011 try_join_all(tasks).await.log_err();
5012 }
5013 }
5014 this.update_in(cx, |this, window, cx| {
5015 this.leader_updated(leader_id, window, cx)
5016 })?;
5017 Ok(())
5018 }
5019
5020 async fn add_view_from_leader(
5021 this: WeakEntity<Self>,
5022 leader_id: PeerId,
5023 view: &proto::View,
5024 cx: &mut AsyncWindowContext,
5025 ) -> Result<()> {
5026 let this = this.upgrade().context("workspace dropped")?;
5027
5028 let Some(id) = view.id.clone() else {
5029 anyhow::bail!("no id for view");
5030 };
5031 let id = ViewId::from_proto(id)?;
5032 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5033
5034 let pane = this.update(cx, |this, _cx| {
5035 let state = this
5036 .follower_states
5037 .get(&leader_id.into())
5038 .context("stopped following")?;
5039 anyhow::Ok(state.pane().clone())
5040 })??;
5041 let existing_item = pane.update_in(cx, |pane, window, cx| {
5042 let client = this.read(cx).client().clone();
5043 pane.items().find_map(|item| {
5044 let item = item.to_followable_item_handle(cx)?;
5045 if item.remote_id(&client, window, cx) == Some(id) {
5046 Some(item)
5047 } else {
5048 None
5049 }
5050 })
5051 })?;
5052 let item = if let Some(existing_item) = existing_item {
5053 existing_item
5054 } else {
5055 let variant = view.variant.clone();
5056 anyhow::ensure!(variant.is_some(), "missing view variant");
5057
5058 let task = cx.update(|window, cx| {
5059 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5060 })?;
5061
5062 let Some(task) = task else {
5063 anyhow::bail!(
5064 "failed to construct view from leader (maybe from a different version of zed?)"
5065 );
5066 };
5067
5068 let mut new_item = task.await?;
5069 pane.update_in(cx, |pane, window, cx| {
5070 let mut item_to_remove = None;
5071 for (ix, item) in pane.items().enumerate() {
5072 if let Some(item) = item.to_followable_item_handle(cx) {
5073 match new_item.dedup(item.as_ref(), window, cx) {
5074 Some(item::Dedup::KeepExisting) => {
5075 new_item =
5076 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5077 break;
5078 }
5079 Some(item::Dedup::ReplaceExisting) => {
5080 item_to_remove = Some((ix, item.item_id()));
5081 break;
5082 }
5083 None => {}
5084 }
5085 }
5086 }
5087
5088 if let Some((ix, id)) = item_to_remove {
5089 pane.remove_item(id, false, false, window, cx);
5090 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5091 }
5092 })?;
5093
5094 new_item
5095 };
5096
5097 this.update_in(cx, |this, window, cx| {
5098 let state = this.follower_states.get_mut(&leader_id.into())?;
5099 item.set_leader_id(Some(leader_id.into()), window, cx);
5100 state.items_by_leader_view_id.insert(
5101 id,
5102 FollowerView {
5103 view: item,
5104 location: panel_id,
5105 },
5106 );
5107
5108 Some(())
5109 })?;
5110
5111 Ok(())
5112 }
5113
5114 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5115 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5116 return;
5117 };
5118
5119 if let Some(agent_location) = self.project.read(cx).agent_location() {
5120 let buffer_entity_id = agent_location.buffer.entity_id();
5121 let view_id = ViewId {
5122 creator: CollaboratorId::Agent,
5123 id: buffer_entity_id.as_u64(),
5124 };
5125 follower_state.active_view_id = Some(view_id);
5126
5127 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5128 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5129 hash_map::Entry::Vacant(entry) => {
5130 let existing_view =
5131 follower_state
5132 .center_pane
5133 .read(cx)
5134 .items()
5135 .find_map(|item| {
5136 let item = item.to_followable_item_handle(cx)?;
5137 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5138 && item.project_item_model_ids(cx).as_slice()
5139 == [buffer_entity_id]
5140 {
5141 Some(item)
5142 } else {
5143 None
5144 }
5145 });
5146 let view = existing_view.or_else(|| {
5147 agent_location.buffer.upgrade().and_then(|buffer| {
5148 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5149 registry.build_item(buffer, self.project.clone(), None, window, cx)
5150 })?
5151 .to_followable_item_handle(cx)
5152 })
5153 });
5154
5155 view.map(|view| {
5156 entry.insert(FollowerView {
5157 view,
5158 location: None,
5159 })
5160 })
5161 }
5162 };
5163
5164 if let Some(item) = item {
5165 item.view
5166 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5167 item.view
5168 .update_agent_location(agent_location.position, window, cx);
5169 }
5170 } else {
5171 follower_state.active_view_id = None;
5172 }
5173
5174 self.leader_updated(CollaboratorId::Agent, window, cx);
5175 }
5176
5177 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5178 let mut is_project_item = true;
5179 let mut update = proto::UpdateActiveView::default();
5180 if window.is_window_active() {
5181 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5182
5183 if let Some(item) = active_item
5184 && item.item_focus_handle(cx).contains_focused(window, cx)
5185 {
5186 let leader_id = self
5187 .pane_for(&*item)
5188 .and_then(|pane| self.leader_for_pane(&pane));
5189 let leader_peer_id = match leader_id {
5190 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5191 Some(CollaboratorId::Agent) | None => None,
5192 };
5193
5194 if let Some(item) = item.to_followable_item_handle(cx) {
5195 let id = item
5196 .remote_id(&self.app_state.client, window, cx)
5197 .map(|id| id.to_proto());
5198
5199 if let Some(id) = id
5200 && let Some(variant) = item.to_state_proto(window, cx)
5201 {
5202 let view = Some(proto::View {
5203 id,
5204 leader_id: leader_peer_id,
5205 variant: Some(variant),
5206 panel_id: panel_id.map(|id| id as i32),
5207 });
5208
5209 is_project_item = item.is_project_item(window, cx);
5210 update = proto::UpdateActiveView { view };
5211 };
5212 }
5213 }
5214 }
5215
5216 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5217 if active_view_id != self.last_active_view_id.as_ref() {
5218 self.last_active_view_id = active_view_id.cloned();
5219 self.update_followers(
5220 is_project_item,
5221 proto::update_followers::Variant::UpdateActiveView(update),
5222 window,
5223 cx,
5224 );
5225 }
5226 }
5227
5228 fn active_item_for_followers(
5229 &self,
5230 window: &mut Window,
5231 cx: &mut App,
5232 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5233 let mut active_item = None;
5234 let mut panel_id = None;
5235 for dock in self.all_docks() {
5236 if dock.focus_handle(cx).contains_focused(window, cx)
5237 && let Some(panel) = dock.read(cx).active_panel()
5238 && let Some(pane) = panel.pane(cx)
5239 && let Some(item) = pane.read(cx).active_item()
5240 {
5241 active_item = Some(item);
5242 panel_id = panel.remote_id();
5243 break;
5244 }
5245 }
5246
5247 if active_item.is_none() {
5248 active_item = self.active_pane().read(cx).active_item();
5249 }
5250 (active_item, panel_id)
5251 }
5252
5253 fn update_followers(
5254 &self,
5255 project_only: bool,
5256 update: proto::update_followers::Variant,
5257 _: &mut Window,
5258 cx: &mut App,
5259 ) -> Option<()> {
5260 // If this update only applies to for followers in the current project,
5261 // then skip it unless this project is shared. If it applies to all
5262 // followers, regardless of project, then set `project_id` to none,
5263 // indicating that it goes to all followers.
5264 let project_id = if project_only {
5265 Some(self.project.read(cx).remote_id()?)
5266 } else {
5267 None
5268 };
5269 self.app_state().workspace_store.update(cx, |store, cx| {
5270 store.update_followers(project_id, update, cx)
5271 })
5272 }
5273
5274 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5275 self.follower_states.iter().find_map(|(leader_id, state)| {
5276 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5277 Some(*leader_id)
5278 } else {
5279 None
5280 }
5281 })
5282 }
5283
5284 fn leader_updated(
5285 &mut self,
5286 leader_id: impl Into<CollaboratorId>,
5287 window: &mut Window,
5288 cx: &mut Context<Self>,
5289 ) -> Option<Box<dyn ItemHandle>> {
5290 cx.notify();
5291
5292 let leader_id = leader_id.into();
5293 let (panel_id, item) = match leader_id {
5294 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5295 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5296 };
5297
5298 let state = self.follower_states.get(&leader_id)?;
5299 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5300 let pane;
5301 if let Some(panel_id) = panel_id {
5302 pane = self
5303 .activate_panel_for_proto_id(panel_id, window, cx)?
5304 .pane(cx)?;
5305 let state = self.follower_states.get_mut(&leader_id)?;
5306 state.dock_pane = Some(pane.clone());
5307 } else {
5308 pane = state.center_pane.clone();
5309 let state = self.follower_states.get_mut(&leader_id)?;
5310 if let Some(dock_pane) = state.dock_pane.take() {
5311 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5312 }
5313 }
5314
5315 pane.update(cx, |pane, cx| {
5316 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5317 if let Some(index) = pane.index_for_item(item.as_ref()) {
5318 pane.activate_item(index, false, false, window, cx);
5319 } else {
5320 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5321 }
5322
5323 if focus_active_item {
5324 pane.focus_active_item(window, cx)
5325 }
5326 });
5327
5328 Some(item)
5329 }
5330
5331 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5332 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5333 let active_view_id = state.active_view_id?;
5334 Some(
5335 state
5336 .items_by_leader_view_id
5337 .get(&active_view_id)?
5338 .view
5339 .boxed_clone(),
5340 )
5341 }
5342
5343 fn active_item_for_peer(
5344 &self,
5345 peer_id: PeerId,
5346 window: &mut Window,
5347 cx: &mut Context<Self>,
5348 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5349 let call = self.active_call()?;
5350 let room = call.read(cx).room()?.read(cx);
5351 let participant = room.remote_participant_for_peer_id(peer_id)?;
5352 let leader_in_this_app;
5353 let leader_in_this_project;
5354 match participant.location {
5355 call::ParticipantLocation::SharedProject { project_id } => {
5356 leader_in_this_app = true;
5357 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5358 }
5359 call::ParticipantLocation::UnsharedProject => {
5360 leader_in_this_app = true;
5361 leader_in_this_project = false;
5362 }
5363 call::ParticipantLocation::External => {
5364 leader_in_this_app = false;
5365 leader_in_this_project = false;
5366 }
5367 };
5368 let state = self.follower_states.get(&peer_id.into())?;
5369 let mut item_to_activate = None;
5370 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5371 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5372 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5373 {
5374 item_to_activate = Some((item.location, item.view.boxed_clone()));
5375 }
5376 } else if let Some(shared_screen) =
5377 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5378 {
5379 item_to_activate = Some((None, Box::new(shared_screen)));
5380 }
5381 item_to_activate
5382 }
5383
5384 fn shared_screen_for_peer(
5385 &self,
5386 peer_id: PeerId,
5387 pane: &Entity<Pane>,
5388 window: &mut Window,
5389 cx: &mut App,
5390 ) -> Option<Entity<SharedScreen>> {
5391 let call = self.active_call()?;
5392 let room = call.read(cx).room()?.clone();
5393 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5394 let track = participant.video_tracks.values().next()?.clone();
5395 let user = participant.user.clone();
5396
5397 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5398 if item.read(cx).peer_id == peer_id {
5399 return Some(item);
5400 }
5401 }
5402
5403 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5404 }
5405
5406 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5407 if window.is_window_active() {
5408 self.update_active_view_for_followers(window, cx);
5409
5410 if let Some(database_id) = self.database_id {
5411 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5412 .detach();
5413 }
5414 } else {
5415 for pane in &self.panes {
5416 pane.update(cx, |pane, cx| {
5417 if let Some(item) = pane.active_item() {
5418 item.workspace_deactivated(window, cx);
5419 }
5420 for item in pane.items() {
5421 if matches!(
5422 item.workspace_settings(cx).autosave,
5423 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5424 ) {
5425 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5426 .detach_and_log_err(cx);
5427 }
5428 }
5429 });
5430 }
5431 }
5432 }
5433
5434 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5435 self.active_call.as_ref().map(|(call, _)| call)
5436 }
5437
5438 fn on_active_call_event(
5439 &mut self,
5440 _: &Entity<ActiveCall>,
5441 event: &call::room::Event,
5442 window: &mut Window,
5443 cx: &mut Context<Self>,
5444 ) {
5445 match event {
5446 call::room::Event::ParticipantLocationChanged { participant_id }
5447 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5448 self.leader_updated(participant_id, window, cx);
5449 }
5450 _ => {}
5451 }
5452 }
5453
5454 pub fn database_id(&self) -> Option<WorkspaceId> {
5455 self.database_id
5456 }
5457
5458 pub fn session_id(&self) -> Option<String> {
5459 self.session_id.clone()
5460 }
5461
5462 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5463 let project = self.project().read(cx);
5464 project
5465 .visible_worktrees(cx)
5466 .map(|worktree| worktree.read(cx).abs_path())
5467 .collect::<Vec<_>>()
5468 }
5469
5470 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5471 match member {
5472 Member::Axis(PaneAxis { members, .. }) => {
5473 for child in members.iter() {
5474 self.remove_panes(child.clone(), window, cx)
5475 }
5476 }
5477 Member::Pane(pane) => {
5478 self.force_remove_pane(&pane, &None, window, cx);
5479 }
5480 }
5481 }
5482
5483 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5484 self.session_id.take();
5485 self.serialize_workspace_internal(window, cx)
5486 }
5487
5488 fn force_remove_pane(
5489 &mut self,
5490 pane: &Entity<Pane>,
5491 focus_on: &Option<Entity<Pane>>,
5492 window: &mut Window,
5493 cx: &mut Context<Workspace>,
5494 ) {
5495 self.panes.retain(|p| p != pane);
5496 if let Some(focus_on) = focus_on {
5497 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5498 } else if self.active_pane() == pane {
5499 self.panes
5500 .last()
5501 .unwrap()
5502 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5503 }
5504 if self.last_active_center_pane == Some(pane.downgrade()) {
5505 self.last_active_center_pane = None;
5506 }
5507 cx.notify();
5508 }
5509
5510 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5511 if self._schedule_serialize_workspace.is_none() {
5512 self._schedule_serialize_workspace =
5513 Some(cx.spawn_in(window, async move |this, cx| {
5514 cx.background_executor()
5515 .timer(SERIALIZATION_THROTTLE_TIME)
5516 .await;
5517 this.update_in(cx, |this, window, cx| {
5518 this.serialize_workspace_internal(window, cx).detach();
5519 this._schedule_serialize_workspace.take();
5520 })
5521 .log_err();
5522 }));
5523 }
5524 }
5525
5526 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5527 let Some(database_id) = self.database_id() else {
5528 return Task::ready(());
5529 };
5530
5531 fn serialize_pane_handle(
5532 pane_handle: &Entity<Pane>,
5533 window: &mut Window,
5534 cx: &mut App,
5535 ) -> SerializedPane {
5536 let (items, active, pinned_count) = {
5537 let pane = pane_handle.read(cx);
5538 let active_item_id = pane.active_item().map(|item| item.item_id());
5539 (
5540 pane.items()
5541 .filter_map(|handle| {
5542 let handle = handle.to_serializable_item_handle(cx)?;
5543
5544 Some(SerializedItem {
5545 kind: Arc::from(handle.serialized_item_kind()),
5546 item_id: handle.item_id().as_u64(),
5547 active: Some(handle.item_id()) == active_item_id,
5548 preview: pane.is_active_preview_item(handle.item_id()),
5549 })
5550 })
5551 .collect::<Vec<_>>(),
5552 pane.has_focus(window, cx),
5553 pane.pinned_count(),
5554 )
5555 };
5556
5557 SerializedPane::new(items, active, pinned_count)
5558 }
5559
5560 fn build_serialized_pane_group(
5561 pane_group: &Member,
5562 window: &mut Window,
5563 cx: &mut App,
5564 ) -> SerializedPaneGroup {
5565 match pane_group {
5566 Member::Axis(PaneAxis {
5567 axis,
5568 members,
5569 flexes,
5570 bounding_boxes: _,
5571 }) => SerializedPaneGroup::Group {
5572 axis: SerializedAxis(*axis),
5573 children: members
5574 .iter()
5575 .map(|member| build_serialized_pane_group(member, window, cx))
5576 .collect::<Vec<_>>(),
5577 flexes: Some(flexes.lock().clone()),
5578 },
5579 Member::Pane(pane_handle) => {
5580 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5581 }
5582 }
5583 }
5584
5585 fn build_serialized_docks(
5586 this: &Workspace,
5587 window: &mut Window,
5588 cx: &mut App,
5589 ) -> DockStructure {
5590 let left_dock = this.left_dock.read(cx);
5591 let left_visible = left_dock.is_open();
5592 let left_active_panel = left_dock
5593 .active_panel()
5594 .map(|panel| panel.persistent_name().to_string());
5595 let left_dock_zoom = left_dock
5596 .active_panel()
5597 .map(|panel| panel.is_zoomed(window, cx))
5598 .unwrap_or(false);
5599
5600 let right_dock = this.right_dock.read(cx);
5601 let right_visible = right_dock.is_open();
5602 let right_active_panel = right_dock
5603 .active_panel()
5604 .map(|panel| panel.persistent_name().to_string());
5605 let right_dock_zoom = right_dock
5606 .active_panel()
5607 .map(|panel| panel.is_zoomed(window, cx))
5608 .unwrap_or(false);
5609
5610 let bottom_dock = this.bottom_dock.read(cx);
5611 let bottom_visible = bottom_dock.is_open();
5612 let bottom_active_panel = bottom_dock
5613 .active_panel()
5614 .map(|panel| panel.persistent_name().to_string());
5615 let bottom_dock_zoom = bottom_dock
5616 .active_panel()
5617 .map(|panel| panel.is_zoomed(window, cx))
5618 .unwrap_or(false);
5619
5620 DockStructure {
5621 left: DockData {
5622 visible: left_visible,
5623 active_panel: left_active_panel,
5624 zoom: left_dock_zoom,
5625 },
5626 right: DockData {
5627 visible: right_visible,
5628 active_panel: right_active_panel,
5629 zoom: right_dock_zoom,
5630 },
5631 bottom: DockData {
5632 visible: bottom_visible,
5633 active_panel: bottom_active_panel,
5634 zoom: bottom_dock_zoom,
5635 },
5636 }
5637 }
5638
5639 match self.serialize_workspace_location(cx) {
5640 WorkspaceLocation::Location(location, paths) => {
5641 let breakpoints = self.project.update(cx, |project, cx| {
5642 project
5643 .breakpoint_store()
5644 .read(cx)
5645 .all_source_breakpoints(cx)
5646 });
5647 let user_toolchains = self
5648 .project
5649 .read(cx)
5650 .user_toolchains(cx)
5651 .unwrap_or_default();
5652
5653 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5654 let docks = build_serialized_docks(self, window, cx);
5655 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5656
5657 let serialized_workspace = SerializedWorkspace {
5658 id: database_id,
5659 location,
5660 paths,
5661 center_group,
5662 window_bounds,
5663 display: Default::default(),
5664 docks,
5665 centered_layout: self.centered_layout,
5666 session_id: self.session_id.clone(),
5667 breakpoints,
5668 window_id: Some(window.window_handle().window_id().as_u64()),
5669 user_toolchains,
5670 };
5671
5672 window.spawn(cx, async move |_| {
5673 persistence::DB.save_workspace(serialized_workspace).await;
5674 })
5675 }
5676 WorkspaceLocation::DetachFromSession => {
5677 let window_bounds = SerializedWindowBounds(window.window_bounds());
5678 let display = window.display(cx).and_then(|d| d.uuid().ok());
5679 window.spawn(cx, async move |_| {
5680 persistence::DB
5681 .set_window_open_status(
5682 database_id,
5683 window_bounds,
5684 display.unwrap_or_default(),
5685 )
5686 .await
5687 .log_err();
5688 persistence::DB
5689 .set_session_id(database_id, None)
5690 .await
5691 .log_err();
5692 })
5693 }
5694 WorkspaceLocation::None => Task::ready(()),
5695 }
5696 }
5697
5698 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5699 let paths = PathList::new(&self.root_paths(cx));
5700 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5701 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5702 } else if self.project.read(cx).is_local() {
5703 if !paths.is_empty() {
5704 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5705 } else {
5706 WorkspaceLocation::DetachFromSession
5707 }
5708 } else {
5709 WorkspaceLocation::None
5710 }
5711 }
5712
5713 fn update_history(&self, cx: &mut App) {
5714 let Some(id) = self.database_id() else {
5715 return;
5716 };
5717 if !self.project.read(cx).is_local() {
5718 return;
5719 }
5720 if let Some(manager) = HistoryManager::global(cx) {
5721 let paths = PathList::new(&self.root_paths(cx));
5722 manager.update(cx, |this, cx| {
5723 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5724 });
5725 }
5726 }
5727
5728 async fn serialize_items(
5729 this: &WeakEntity<Self>,
5730 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5731 cx: &mut AsyncWindowContext,
5732 ) -> Result<()> {
5733 const CHUNK_SIZE: usize = 200;
5734
5735 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5736
5737 while let Some(items_received) = serializable_items.next().await {
5738 let unique_items =
5739 items_received
5740 .into_iter()
5741 .fold(HashMap::default(), |mut acc, item| {
5742 acc.entry(item.item_id()).or_insert(item);
5743 acc
5744 });
5745
5746 // We use into_iter() here so that the references to the items are moved into
5747 // the tasks and not kept alive while we're sleeping.
5748 for (_, item) in unique_items.into_iter() {
5749 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5750 item.serialize(workspace, false, window, cx)
5751 }) {
5752 cx.background_spawn(async move { task.await.log_err() })
5753 .detach();
5754 }
5755 }
5756
5757 cx.background_executor()
5758 .timer(SERIALIZATION_THROTTLE_TIME)
5759 .await;
5760 }
5761
5762 Ok(())
5763 }
5764
5765 pub(crate) fn enqueue_item_serialization(
5766 &mut self,
5767 item: Box<dyn SerializableItemHandle>,
5768 ) -> Result<()> {
5769 self.serializable_items_tx
5770 .unbounded_send(item)
5771 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5772 }
5773
5774 pub(crate) fn load_workspace(
5775 serialized_workspace: SerializedWorkspace,
5776 paths_to_open: Vec<Option<ProjectPath>>,
5777 window: &mut Window,
5778 cx: &mut Context<Workspace>,
5779 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5780 cx.spawn_in(window, async move |workspace, cx| {
5781 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5782
5783 let mut center_group = None;
5784 let mut center_items = None;
5785
5786 // Traverse the splits tree and add to things
5787 if let Some((group, active_pane, items)) = serialized_workspace
5788 .center_group
5789 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5790 .await
5791 {
5792 center_items = Some(items);
5793 center_group = Some((group, active_pane))
5794 }
5795
5796 let mut items_by_project_path = HashMap::default();
5797 let mut item_ids_by_kind = HashMap::default();
5798 let mut all_deserialized_items = Vec::default();
5799 cx.update(|_, cx| {
5800 for item in center_items.unwrap_or_default().into_iter().flatten() {
5801 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5802 item_ids_by_kind
5803 .entry(serializable_item_handle.serialized_item_kind())
5804 .or_insert(Vec::new())
5805 .push(item.item_id().as_u64() as ItemId);
5806 }
5807
5808 if let Some(project_path) = item.project_path(cx) {
5809 items_by_project_path.insert(project_path, item.clone());
5810 }
5811 all_deserialized_items.push(item);
5812 }
5813 })?;
5814
5815 let opened_items = paths_to_open
5816 .into_iter()
5817 .map(|path_to_open| {
5818 path_to_open
5819 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5820 })
5821 .collect::<Vec<_>>();
5822
5823 // Remove old panes from workspace panes list
5824 workspace.update_in(cx, |workspace, window, cx| {
5825 if let Some((center_group, active_pane)) = center_group {
5826 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5827
5828 // Swap workspace center group
5829 workspace.center = PaneGroup::with_root(center_group);
5830 workspace.center.set_is_center(true);
5831 workspace.center.mark_positions(cx);
5832
5833 if let Some(active_pane) = active_pane {
5834 workspace.set_active_pane(&active_pane, window, cx);
5835 cx.focus_self(window);
5836 } else {
5837 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5838 }
5839 }
5840
5841 let docks = serialized_workspace.docks;
5842
5843 for (dock, serialized_dock) in [
5844 (&mut workspace.right_dock, docks.right),
5845 (&mut workspace.left_dock, docks.left),
5846 (&mut workspace.bottom_dock, docks.bottom),
5847 ]
5848 .iter_mut()
5849 {
5850 dock.update(cx, |dock, cx| {
5851 dock.serialized_dock = Some(serialized_dock.clone());
5852 dock.restore_state(window, cx);
5853 });
5854 }
5855
5856 cx.notify();
5857 })?;
5858
5859 let _ = project
5860 .update(cx, |project, cx| {
5861 project
5862 .breakpoint_store()
5863 .update(cx, |breakpoint_store, cx| {
5864 breakpoint_store
5865 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5866 })
5867 })?
5868 .await;
5869
5870 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5871 // after loading the items, we might have different items and in order to avoid
5872 // the database filling up, we delete items that haven't been loaded now.
5873 //
5874 // The items that have been loaded, have been saved after they've been added to the workspace.
5875 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5876 item_ids_by_kind
5877 .into_iter()
5878 .map(|(item_kind, loaded_items)| {
5879 SerializableItemRegistry::cleanup(
5880 item_kind,
5881 serialized_workspace.id,
5882 loaded_items,
5883 window,
5884 cx,
5885 )
5886 .log_err()
5887 })
5888 .collect::<Vec<_>>()
5889 })?;
5890
5891 futures::future::join_all(clean_up_tasks).await;
5892
5893 workspace
5894 .update_in(cx, |workspace, window, cx| {
5895 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5896 workspace.serialize_workspace_internal(window, cx).detach();
5897
5898 // Ensure that we mark the window as edited if we did load dirty items
5899 workspace.update_window_edited(window, cx);
5900 })
5901 .ok();
5902
5903 Ok(opened_items)
5904 })
5905 }
5906
5907 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5908 self.add_workspace_actions_listeners(div, window, cx)
5909 .on_action(cx.listener(
5910 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5911 for action in &action_sequence.0 {
5912 window.dispatch_action(action.boxed_clone(), cx);
5913 }
5914 },
5915 ))
5916 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5917 .on_action(cx.listener(Self::close_all_items_and_panes))
5918 .on_action(cx.listener(Self::save_all))
5919 .on_action(cx.listener(Self::send_keystrokes))
5920 .on_action(cx.listener(Self::add_folder_to_project))
5921 .on_action(cx.listener(Self::follow_next_collaborator))
5922 .on_action(cx.listener(Self::close_window))
5923 .on_action(cx.listener(Self::activate_pane_at_index))
5924 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5925 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5926 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5927 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5928 let pane = workspace.active_pane().clone();
5929 workspace.unfollow_in_pane(&pane, window, cx);
5930 }))
5931 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5932 workspace
5933 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5934 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5935 }))
5936 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5937 workspace
5938 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5939 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5940 }))
5941 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5942 workspace
5943 .save_active_item(SaveIntent::SaveAs, window, cx)
5944 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5945 }))
5946 .on_action(
5947 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5948 workspace.activate_previous_pane(window, cx)
5949 }),
5950 )
5951 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5952 workspace.activate_next_pane(window, cx)
5953 }))
5954 .on_action(
5955 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5956 workspace.activate_next_window(cx)
5957 }),
5958 )
5959 .on_action(
5960 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5961 workspace.activate_previous_window(cx)
5962 }),
5963 )
5964 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5965 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5966 }))
5967 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5968 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5969 }))
5970 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5971 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5972 }))
5973 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5974 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5975 }))
5976 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5977 workspace.activate_next_pane(window, cx)
5978 }))
5979 .on_action(cx.listener(
5980 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5981 workspace.move_item_to_pane_in_direction(action, window, cx)
5982 },
5983 ))
5984 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5985 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5986 }))
5987 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5988 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5989 }))
5990 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5991 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5992 }))
5993 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5994 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5995 }))
5996 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
5997 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
5998 SplitDirection::Down,
5999 SplitDirection::Up,
6000 SplitDirection::Right,
6001 SplitDirection::Left,
6002 ];
6003 for dir in DIRECTION_PRIORITY {
6004 if workspace.find_pane_in_direction(dir, cx).is_some() {
6005 workspace.swap_pane_in_direction(dir, cx);
6006 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6007 break;
6008 }
6009 }
6010 }))
6011 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6012 workspace.move_pane_to_border(SplitDirection::Left, cx)
6013 }))
6014 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6015 workspace.move_pane_to_border(SplitDirection::Right, cx)
6016 }))
6017 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6018 workspace.move_pane_to_border(SplitDirection::Up, cx)
6019 }))
6020 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6021 workspace.move_pane_to_border(SplitDirection::Down, cx)
6022 }))
6023 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6024 this.toggle_dock(DockPosition::Left, window, cx);
6025 }))
6026 .on_action(cx.listener(
6027 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6028 workspace.toggle_dock(DockPosition::Right, window, cx);
6029 },
6030 ))
6031 .on_action(cx.listener(
6032 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6033 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6034 },
6035 ))
6036 .on_action(cx.listener(
6037 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6038 if !workspace.close_active_dock(window, cx) {
6039 cx.propagate();
6040 }
6041 },
6042 ))
6043 .on_action(
6044 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6045 workspace.close_all_docks(window, cx);
6046 }),
6047 )
6048 .on_action(cx.listener(Self::toggle_all_docks))
6049 .on_action(cx.listener(
6050 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6051 workspace.clear_all_notifications(cx);
6052 },
6053 ))
6054 .on_action(cx.listener(
6055 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6056 workspace.clear_navigation_history(window, cx);
6057 },
6058 ))
6059 .on_action(cx.listener(
6060 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6061 if let Some((notification_id, _)) = workspace.notifications.pop() {
6062 workspace.suppress_notification(¬ification_id, cx);
6063 }
6064 },
6065 ))
6066 .on_action(cx.listener(
6067 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6068 workspace.show_worktree_trust_security_modal(true, window, cx);
6069 },
6070 ))
6071 .on_action(
6072 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6073 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6074 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6075 trusted_worktrees.clear_trusted_paths()
6076 });
6077 let clear_task = persistence::DB.clear_trusted_worktrees();
6078 cx.spawn(async move |_, cx| {
6079 if clear_task.await.log_err().is_some() {
6080 cx.update(|cx| reload(cx)).ok();
6081 }
6082 })
6083 .detach();
6084 }
6085 }),
6086 )
6087 .on_action(cx.listener(
6088 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6089 workspace.reopen_closed_item(window, cx).detach();
6090 },
6091 ))
6092 .on_action(cx.listener(
6093 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6094 for dock in workspace.all_docks() {
6095 if dock.focus_handle(cx).contains_focused(window, cx) {
6096 let Some(panel) = dock.read(cx).active_panel() else {
6097 return;
6098 };
6099
6100 // Set to `None`, then the size will fall back to the default.
6101 panel.clone().set_size(None, window, cx);
6102
6103 return;
6104 }
6105 }
6106 },
6107 ))
6108 .on_action(cx.listener(
6109 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6110 for dock in workspace.all_docks() {
6111 if let Some(panel) = dock.read(cx).visible_panel() {
6112 // Set to `None`, then the size will fall back to the default.
6113 panel.clone().set_size(None, window, cx);
6114 }
6115 }
6116 },
6117 ))
6118 .on_action(cx.listener(
6119 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6120 adjust_active_dock_size_by_px(
6121 px_with_ui_font_fallback(act.px, cx),
6122 workspace,
6123 window,
6124 cx,
6125 );
6126 },
6127 ))
6128 .on_action(cx.listener(
6129 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6130 adjust_active_dock_size_by_px(
6131 px_with_ui_font_fallback(act.px, cx) * -1.,
6132 workspace,
6133 window,
6134 cx,
6135 );
6136 },
6137 ))
6138 .on_action(cx.listener(
6139 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6140 adjust_open_docks_size_by_px(
6141 px_with_ui_font_fallback(act.px, cx),
6142 workspace,
6143 window,
6144 cx,
6145 );
6146 },
6147 ))
6148 .on_action(cx.listener(
6149 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6150 adjust_open_docks_size_by_px(
6151 px_with_ui_font_fallback(act.px, cx) * -1.,
6152 workspace,
6153 window,
6154 cx,
6155 );
6156 },
6157 ))
6158 .on_action(cx.listener(Workspace::toggle_centered_layout))
6159 .on_action(cx.listener(
6160 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6161 if let Some(active_dock) = workspace.active_dock(window, cx) {
6162 let dock = active_dock.read(cx);
6163 if let Some(active_panel) = dock.active_panel() {
6164 if active_panel.pane(cx).is_none() {
6165 let mut recent_pane: Option<Entity<Pane>> = None;
6166 let mut recent_timestamp = 0;
6167 for pane_handle in workspace.panes() {
6168 let pane = pane_handle.read(cx);
6169 for entry in pane.activation_history() {
6170 if entry.timestamp > recent_timestamp {
6171 recent_timestamp = entry.timestamp;
6172 recent_pane = Some(pane_handle.clone());
6173 }
6174 }
6175 }
6176
6177 if let Some(pane) = recent_pane {
6178 pane.update(cx, |pane, cx| {
6179 let current_index = pane.active_item_index();
6180 let items_len = pane.items_len();
6181 if items_len > 0 {
6182 let next_index = if current_index + 1 < items_len {
6183 current_index + 1
6184 } else {
6185 0
6186 };
6187 pane.activate_item(
6188 next_index, false, false, window, cx,
6189 );
6190 }
6191 });
6192 return;
6193 }
6194 }
6195 }
6196 }
6197 cx.propagate();
6198 },
6199 ))
6200 .on_action(cx.listener(
6201 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6202 if let Some(active_dock) = workspace.active_dock(window, cx) {
6203 let dock = active_dock.read(cx);
6204 if let Some(active_panel) = dock.active_panel() {
6205 if active_panel.pane(cx).is_none() {
6206 let mut recent_pane: Option<Entity<Pane>> = None;
6207 let mut recent_timestamp = 0;
6208 for pane_handle in workspace.panes() {
6209 let pane = pane_handle.read(cx);
6210 for entry in pane.activation_history() {
6211 if entry.timestamp > recent_timestamp {
6212 recent_timestamp = entry.timestamp;
6213 recent_pane = Some(pane_handle.clone());
6214 }
6215 }
6216 }
6217
6218 if let Some(pane) = recent_pane {
6219 pane.update(cx, |pane, cx| {
6220 let current_index = pane.active_item_index();
6221 let items_len = pane.items_len();
6222 if items_len > 0 {
6223 let prev_index = if current_index > 0 {
6224 current_index - 1
6225 } else {
6226 items_len.saturating_sub(1)
6227 };
6228 pane.activate_item(
6229 prev_index, false, false, window, cx,
6230 );
6231 }
6232 });
6233 return;
6234 }
6235 }
6236 }
6237 }
6238 cx.propagate();
6239 },
6240 ))
6241 .on_action(
6242 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
6243 let pane = workspace.active_pane().clone();
6244 if let Some(item) = pane.read(cx).active_item() {
6245 item.toggle_read_only(window, cx);
6246 }
6247 }),
6248 )
6249 .on_action(cx.listener(Workspace::cancel))
6250 }
6251
6252 #[cfg(any(test, feature = "test-support"))]
6253 pub fn set_random_database_id(&mut self) {
6254 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6255 }
6256
6257 #[cfg(any(test, feature = "test-support"))]
6258 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
6259 use node_runtime::NodeRuntime;
6260 use session::Session;
6261
6262 let client = project.read(cx).client();
6263 let user_store = project.read(cx).user_store();
6264 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6265 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6266 window.activate_window();
6267 let app_state = Arc::new(AppState {
6268 languages: project.read(cx).languages().clone(),
6269 workspace_store,
6270 client,
6271 user_store,
6272 fs: project.read(cx).fs().clone(),
6273 build_window_options: |_, _| Default::default(),
6274 node_runtime: NodeRuntime::unavailable(),
6275 session,
6276 });
6277 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6278 workspace
6279 .active_pane
6280 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6281 workspace
6282 }
6283
6284 pub fn register_action<A: Action>(
6285 &mut self,
6286 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6287 ) -> &mut Self {
6288 let callback = Arc::new(callback);
6289
6290 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6291 let callback = callback.clone();
6292 div.on_action(cx.listener(move |workspace, event, window, cx| {
6293 (callback)(workspace, event, window, cx)
6294 }))
6295 }));
6296 self
6297 }
6298 pub fn register_action_renderer(
6299 &mut self,
6300 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6301 ) -> &mut Self {
6302 self.workspace_actions.push(Box::new(callback));
6303 self
6304 }
6305
6306 fn add_workspace_actions_listeners(
6307 &self,
6308 mut div: Div,
6309 window: &mut Window,
6310 cx: &mut Context<Self>,
6311 ) -> Div {
6312 for action in self.workspace_actions.iter() {
6313 div = (action)(div, self, window, cx)
6314 }
6315 div
6316 }
6317
6318 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6319 self.modal_layer.read(cx).has_active_modal()
6320 }
6321
6322 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6323 self.modal_layer.read(cx).active_modal()
6324 }
6325
6326 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6327 where
6328 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6329 {
6330 self.modal_layer.update(cx, |modal_layer, cx| {
6331 modal_layer.toggle_modal(window, cx, build)
6332 })
6333 }
6334
6335 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6336 self.modal_layer
6337 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6338 }
6339
6340 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6341 self.toast_layer
6342 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6343 }
6344
6345 pub fn toggle_centered_layout(
6346 &mut self,
6347 _: &ToggleCenteredLayout,
6348 _: &mut Window,
6349 cx: &mut Context<Self>,
6350 ) {
6351 self.centered_layout = !self.centered_layout;
6352 if let Some(database_id) = self.database_id() {
6353 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6354 .detach_and_log_err(cx);
6355 }
6356 cx.notify();
6357 }
6358
6359 fn adjust_padding(padding: Option<f32>) -> f32 {
6360 padding
6361 .unwrap_or(CenteredPaddingSettings::default().0)
6362 .clamp(
6363 CenteredPaddingSettings::MIN_PADDING,
6364 CenteredPaddingSettings::MAX_PADDING,
6365 )
6366 }
6367
6368 fn render_dock(
6369 &self,
6370 position: DockPosition,
6371 dock: &Entity<Dock>,
6372 window: &mut Window,
6373 cx: &mut App,
6374 ) -> Option<Div> {
6375 if self.zoomed_position == Some(position) {
6376 return None;
6377 }
6378
6379 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6380 let pane = panel.pane(cx)?;
6381 let follower_states = &self.follower_states;
6382 leader_border_for_pane(follower_states, &pane, window, cx)
6383 });
6384
6385 Some(
6386 div()
6387 .flex()
6388 .flex_none()
6389 .overflow_hidden()
6390 .child(dock.clone())
6391 .children(leader_border),
6392 )
6393 }
6394
6395 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
6396 window.root().flatten()
6397 }
6398
6399 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6400 self.zoomed.as_ref()
6401 }
6402
6403 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6404 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6405 return;
6406 };
6407 let windows = cx.windows();
6408 let next_window =
6409 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6410 || {
6411 windows
6412 .iter()
6413 .cycle()
6414 .skip_while(|window| window.window_id() != current_window_id)
6415 .nth(1)
6416 },
6417 );
6418
6419 if let Some(window) = next_window {
6420 window
6421 .update(cx, |_, window, _| window.activate_window())
6422 .ok();
6423 }
6424 }
6425
6426 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6427 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6428 return;
6429 };
6430 let windows = cx.windows();
6431 let prev_window =
6432 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6433 || {
6434 windows
6435 .iter()
6436 .rev()
6437 .cycle()
6438 .skip_while(|window| window.window_id() != current_window_id)
6439 .nth(1)
6440 },
6441 );
6442
6443 if let Some(window) = prev_window {
6444 window
6445 .update(cx, |_, window, _| window.activate_window())
6446 .ok();
6447 }
6448 }
6449
6450 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6451 if cx.stop_active_drag(window) {
6452 } else if let Some((notification_id, _)) = self.notifications.pop() {
6453 dismiss_app_notification(¬ification_id, cx);
6454 } else {
6455 cx.propagate();
6456 }
6457 }
6458
6459 fn adjust_dock_size_by_px(
6460 &mut self,
6461 panel_size: Pixels,
6462 dock_pos: DockPosition,
6463 px: Pixels,
6464 window: &mut Window,
6465 cx: &mut Context<Self>,
6466 ) {
6467 match dock_pos {
6468 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6469 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6470 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6471 }
6472 }
6473
6474 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6475 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6476
6477 self.left_dock.update(cx, |left_dock, cx| {
6478 if WorkspaceSettings::get_global(cx)
6479 .resize_all_panels_in_dock
6480 .contains(&DockPosition::Left)
6481 {
6482 left_dock.resize_all_panels(Some(size), window, cx);
6483 } else {
6484 left_dock.resize_active_panel(Some(size), window, cx);
6485 }
6486 });
6487 self.clamp_utility_pane_widths(window, cx);
6488 }
6489
6490 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6491 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6492 self.left_dock.read_with(cx, |left_dock, cx| {
6493 let left_dock_size = left_dock
6494 .active_panel_size(window, cx)
6495 .unwrap_or(Pixels::ZERO);
6496 if left_dock_size + size > self.bounds.right() {
6497 size = self.bounds.right() - left_dock_size
6498 }
6499 });
6500 self.right_dock.update(cx, |right_dock, cx| {
6501 if WorkspaceSettings::get_global(cx)
6502 .resize_all_panels_in_dock
6503 .contains(&DockPosition::Right)
6504 {
6505 right_dock.resize_all_panels(Some(size), window, cx);
6506 } else {
6507 right_dock.resize_active_panel(Some(size), window, cx);
6508 }
6509 });
6510 self.clamp_utility_pane_widths(window, cx);
6511 }
6512
6513 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6514 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6515 self.bottom_dock.update(cx, |bottom_dock, cx| {
6516 if WorkspaceSettings::get_global(cx)
6517 .resize_all_panels_in_dock
6518 .contains(&DockPosition::Bottom)
6519 {
6520 bottom_dock.resize_all_panels(Some(size), window, cx);
6521 } else {
6522 bottom_dock.resize_active_panel(Some(size), window, cx);
6523 }
6524 });
6525 self.clamp_utility_pane_widths(window, cx);
6526 }
6527
6528 fn max_utility_pane_width(&self, window: &Window, cx: &App) -> Pixels {
6529 let left_dock_width = self
6530 .left_dock
6531 .read(cx)
6532 .active_panel_size(window, cx)
6533 .unwrap_or(px(0.0));
6534 let right_dock_width = self
6535 .right_dock
6536 .read(cx)
6537 .active_panel_size(window, cx)
6538 .unwrap_or(px(0.0));
6539 let center_pane_width = self.bounds.size.width - left_dock_width - right_dock_width;
6540 center_pane_width - px(10.0)
6541 }
6542
6543 fn clamp_utility_pane_widths(&mut self, window: &mut Window, cx: &mut App) {
6544 let max_width = self.max_utility_pane_width(window, cx);
6545
6546 // Clamp left slot utility pane if it exists
6547 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Left) {
6548 let current_width = handle.width(cx);
6549 if current_width > max_width {
6550 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6551 }
6552 }
6553
6554 // Clamp right slot utility pane if it exists
6555 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Right) {
6556 let current_width = handle.width(cx);
6557 if current_width > max_width {
6558 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6559 }
6560 }
6561 }
6562
6563 fn toggle_edit_predictions_all_files(
6564 &mut self,
6565 _: &ToggleEditPrediction,
6566 _window: &mut Window,
6567 cx: &mut Context<Self>,
6568 ) {
6569 let fs = self.project().read(cx).fs().clone();
6570 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6571 update_settings_file(fs, cx, move |file, _| {
6572 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6573 });
6574 }
6575
6576 pub fn show_worktree_trust_security_modal(
6577 &mut self,
6578 toggle: bool,
6579 window: &mut Window,
6580 cx: &mut Context<Self>,
6581 ) {
6582 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
6583 if toggle {
6584 security_modal.update(cx, |security_modal, cx| {
6585 security_modal.dismiss(cx);
6586 })
6587 } else {
6588 security_modal.update(cx, |security_modal, cx| {
6589 security_modal.refresh_restricted_paths(cx);
6590 });
6591 }
6592 } else {
6593 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
6594 .map(|trusted_worktrees| {
6595 trusted_worktrees
6596 .read(cx)
6597 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
6598 })
6599 .unwrap_or(false);
6600 if has_restricted_worktrees {
6601 let project = self.project().read(cx);
6602 let remote_host = project
6603 .remote_connection_options(cx)
6604 .map(RemoteHostLocation::from);
6605 let worktree_store = project.worktree_store().downgrade();
6606 self.toggle_modal(window, cx, |_, cx| {
6607 SecurityModal::new(worktree_store, remote_host, cx)
6608 });
6609 }
6610 }
6611 }
6612}
6613
6614fn leader_border_for_pane(
6615 follower_states: &HashMap<CollaboratorId, FollowerState>,
6616 pane: &Entity<Pane>,
6617 _: &Window,
6618 cx: &App,
6619) -> Option<Div> {
6620 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6621 if state.pane() == pane {
6622 Some((*leader_id, state))
6623 } else {
6624 None
6625 }
6626 })?;
6627
6628 let mut leader_color = match leader_id {
6629 CollaboratorId::PeerId(leader_peer_id) => {
6630 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6631 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6632
6633 cx.theme()
6634 .players()
6635 .color_for_participant(leader.participant_index.0)
6636 .cursor
6637 }
6638 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6639 };
6640 leader_color.fade_out(0.3);
6641 Some(
6642 div()
6643 .absolute()
6644 .size_full()
6645 .left_0()
6646 .top_0()
6647 .border_2()
6648 .border_color(leader_color),
6649 )
6650}
6651
6652fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6653 ZED_WINDOW_POSITION
6654 .zip(*ZED_WINDOW_SIZE)
6655 .map(|(position, size)| Bounds {
6656 origin: position,
6657 size,
6658 })
6659}
6660
6661fn open_items(
6662 serialized_workspace: Option<SerializedWorkspace>,
6663 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6664 window: &mut Window,
6665 cx: &mut Context<Workspace>,
6666) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6667 let restored_items = serialized_workspace.map(|serialized_workspace| {
6668 Workspace::load_workspace(
6669 serialized_workspace,
6670 project_paths_to_open
6671 .iter()
6672 .map(|(_, project_path)| project_path)
6673 .cloned()
6674 .collect(),
6675 window,
6676 cx,
6677 )
6678 });
6679
6680 cx.spawn_in(window, async move |workspace, cx| {
6681 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6682
6683 if let Some(restored_items) = restored_items {
6684 let restored_items = restored_items.await?;
6685
6686 let restored_project_paths = restored_items
6687 .iter()
6688 .filter_map(|item| {
6689 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6690 .ok()
6691 .flatten()
6692 })
6693 .collect::<HashSet<_>>();
6694
6695 for restored_item in restored_items {
6696 opened_items.push(restored_item.map(Ok));
6697 }
6698
6699 project_paths_to_open
6700 .iter_mut()
6701 .for_each(|(_, project_path)| {
6702 if let Some(project_path_to_open) = project_path
6703 && restored_project_paths.contains(project_path_to_open)
6704 {
6705 *project_path = None;
6706 }
6707 });
6708 } else {
6709 for _ in 0..project_paths_to_open.len() {
6710 opened_items.push(None);
6711 }
6712 }
6713 assert!(opened_items.len() == project_paths_to_open.len());
6714
6715 let tasks =
6716 project_paths_to_open
6717 .into_iter()
6718 .enumerate()
6719 .map(|(ix, (abs_path, project_path))| {
6720 let workspace = workspace.clone();
6721 cx.spawn(async move |cx| {
6722 let file_project_path = project_path?;
6723 let abs_path_task = workspace.update(cx, |workspace, cx| {
6724 workspace.project().update(cx, |project, cx| {
6725 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6726 })
6727 });
6728
6729 // We only want to open file paths here. If one of the items
6730 // here is a directory, it was already opened further above
6731 // with a `find_or_create_worktree`.
6732 if let Ok(task) = abs_path_task
6733 && task.await.is_none_or(|p| p.is_file())
6734 {
6735 return Some((
6736 ix,
6737 workspace
6738 .update_in(cx, |workspace, window, cx| {
6739 workspace.open_path(
6740 file_project_path,
6741 None,
6742 true,
6743 window,
6744 cx,
6745 )
6746 })
6747 .log_err()?
6748 .await,
6749 ));
6750 }
6751 None
6752 })
6753 });
6754
6755 let tasks = tasks.collect::<Vec<_>>();
6756
6757 let tasks = futures::future::join_all(tasks);
6758 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6759 opened_items[ix] = Some(path_open_result);
6760 }
6761
6762 Ok(opened_items)
6763 })
6764}
6765
6766enum ActivateInDirectionTarget {
6767 Pane(Entity<Pane>),
6768 Dock(Entity<Dock>),
6769}
6770
6771fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6772 workspace
6773 .update(cx, |workspace, _, cx| {
6774 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6775 struct DatabaseFailedNotification;
6776
6777 workspace.show_notification(
6778 NotificationId::unique::<DatabaseFailedNotification>(),
6779 cx,
6780 |cx| {
6781 cx.new(|cx| {
6782 MessageNotification::new("Failed to load the database file.", cx)
6783 .primary_message("File an Issue")
6784 .primary_icon(IconName::Plus)
6785 .primary_on_click(|window, cx| {
6786 window.dispatch_action(Box::new(FileBugReport), cx)
6787 })
6788 })
6789 },
6790 );
6791 }
6792 })
6793 .log_err();
6794}
6795
6796fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6797 if val == 0 {
6798 ThemeSettings::get_global(cx).ui_font_size(cx)
6799 } else {
6800 px(val as f32)
6801 }
6802}
6803
6804fn adjust_active_dock_size_by_px(
6805 px: Pixels,
6806 workspace: &mut Workspace,
6807 window: &mut Window,
6808 cx: &mut Context<Workspace>,
6809) {
6810 let Some(active_dock) = workspace
6811 .all_docks()
6812 .into_iter()
6813 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6814 else {
6815 return;
6816 };
6817 let dock = active_dock.read(cx);
6818 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6819 return;
6820 };
6821 let dock_pos = dock.position();
6822 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6823}
6824
6825fn adjust_open_docks_size_by_px(
6826 px: Pixels,
6827 workspace: &mut Workspace,
6828 window: &mut Window,
6829 cx: &mut Context<Workspace>,
6830) {
6831 let docks = workspace
6832 .all_docks()
6833 .into_iter()
6834 .filter_map(|dock| {
6835 if dock.read(cx).is_open() {
6836 let dock = dock.read(cx);
6837 let panel_size = dock.active_panel_size(window, cx)?;
6838 let dock_pos = dock.position();
6839 Some((panel_size, dock_pos, px))
6840 } else {
6841 None
6842 }
6843 })
6844 .collect::<Vec<_>>();
6845
6846 docks
6847 .into_iter()
6848 .for_each(|(panel_size, dock_pos, offset)| {
6849 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6850 });
6851}
6852
6853impl Focusable for Workspace {
6854 fn focus_handle(&self, cx: &App) -> FocusHandle {
6855 self.active_pane.focus_handle(cx)
6856 }
6857}
6858
6859#[derive(Clone)]
6860struct DraggedDock(DockPosition);
6861
6862impl Render for DraggedDock {
6863 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6864 gpui::Empty
6865 }
6866}
6867
6868impl Render for Workspace {
6869 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6870 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
6871 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
6872 log::info!("Rendered first frame");
6873 }
6874 let mut context = KeyContext::new_with_defaults();
6875 context.add("Workspace");
6876 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6877 if let Some(status) = self
6878 .debugger_provider
6879 .as_ref()
6880 .and_then(|provider| provider.active_thread_state(cx))
6881 {
6882 match status {
6883 ThreadStatus::Running | ThreadStatus::Stepping => {
6884 context.add("debugger_running");
6885 }
6886 ThreadStatus::Stopped => context.add("debugger_stopped"),
6887 ThreadStatus::Exited | ThreadStatus::Ended => {}
6888 }
6889 }
6890
6891 if self.left_dock.read(cx).is_open() {
6892 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6893 context.set("left_dock", active_panel.panel_key());
6894 }
6895 }
6896
6897 if self.right_dock.read(cx).is_open() {
6898 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6899 context.set("right_dock", active_panel.panel_key());
6900 }
6901 }
6902
6903 if self.bottom_dock.read(cx).is_open() {
6904 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6905 context.set("bottom_dock", active_panel.panel_key());
6906 }
6907 }
6908
6909 let centered_layout = self.centered_layout
6910 && self.center.panes().len() == 1
6911 && self.active_item(cx).is_some();
6912 let render_padding = |size| {
6913 (size > 0.0).then(|| {
6914 div()
6915 .h_full()
6916 .w(relative(size))
6917 .bg(cx.theme().colors().editor_background)
6918 .border_color(cx.theme().colors().pane_group_border)
6919 })
6920 };
6921 let paddings = if centered_layout {
6922 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6923 (
6924 render_padding(Self::adjust_padding(
6925 settings.left_padding.map(|padding| padding.0),
6926 )),
6927 render_padding(Self::adjust_padding(
6928 settings.right_padding.map(|padding| padding.0),
6929 )),
6930 )
6931 } else {
6932 (None, None)
6933 };
6934 let ui_font = theme::setup_ui_font(window, cx);
6935
6936 let theme = cx.theme().clone();
6937 let colors = theme.colors();
6938 let notification_entities = self
6939 .notifications
6940 .iter()
6941 .map(|(_, notification)| notification.entity_id())
6942 .collect::<Vec<_>>();
6943 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6944
6945 client_side_decorations(
6946 self.actions(div(), window, cx)
6947 .key_context(context)
6948 .relative()
6949 .size_full()
6950 .flex()
6951 .flex_col()
6952 .font(ui_font)
6953 .gap_0()
6954 .justify_start()
6955 .items_start()
6956 .text_color(colors.text)
6957 .overflow_hidden()
6958 .children(self.titlebar_item.clone())
6959 .on_modifiers_changed(move |_, _, cx| {
6960 for &id in ¬ification_entities {
6961 cx.notify(id);
6962 }
6963 })
6964 .child(
6965 div()
6966 .size_full()
6967 .relative()
6968 .flex_1()
6969 .flex()
6970 .flex_col()
6971 .child(
6972 div()
6973 .id("workspace")
6974 .bg(colors.background)
6975 .relative()
6976 .flex_1()
6977 .w_full()
6978 .flex()
6979 .flex_col()
6980 .overflow_hidden()
6981 .border_t_1()
6982 .border_b_1()
6983 .border_color(colors.border)
6984 .child({
6985 let this = cx.entity();
6986 canvas(
6987 move |bounds, window, cx| {
6988 this.update(cx, |this, cx| {
6989 let bounds_changed = this.bounds != bounds;
6990 this.bounds = bounds;
6991
6992 if bounds_changed {
6993 this.left_dock.update(cx, |dock, cx| {
6994 dock.clamp_panel_size(
6995 bounds.size.width,
6996 window,
6997 cx,
6998 )
6999 });
7000
7001 this.right_dock.update(cx, |dock, cx| {
7002 dock.clamp_panel_size(
7003 bounds.size.width,
7004 window,
7005 cx,
7006 )
7007 });
7008
7009 this.bottom_dock.update(cx, |dock, cx| {
7010 dock.clamp_panel_size(
7011 bounds.size.height,
7012 window,
7013 cx,
7014 )
7015 });
7016 }
7017 })
7018 },
7019 |_, _, _, _| {},
7020 )
7021 .absolute()
7022 .size_full()
7023 })
7024 .when(self.zoomed.is_none(), |this| {
7025 this.on_drag_move(cx.listener(
7026 move |workspace,
7027 e: &DragMoveEvent<DraggedDock>,
7028 window,
7029 cx| {
7030 if workspace.previous_dock_drag_coordinates
7031 != Some(e.event.position)
7032 {
7033 workspace.previous_dock_drag_coordinates =
7034 Some(e.event.position);
7035 match e.drag(cx).0 {
7036 DockPosition::Left => {
7037 workspace.resize_left_dock(
7038 e.event.position.x
7039 - workspace.bounds.left(),
7040 window,
7041 cx,
7042 );
7043 }
7044 DockPosition::Right => {
7045 workspace.resize_right_dock(
7046 workspace.bounds.right()
7047 - e.event.position.x,
7048 window,
7049 cx,
7050 );
7051 }
7052 DockPosition::Bottom => {
7053 workspace.resize_bottom_dock(
7054 workspace.bounds.bottom()
7055 - e.event.position.y,
7056 window,
7057 cx,
7058 );
7059 }
7060 };
7061 workspace.serialize_workspace(window, cx);
7062 }
7063 },
7064 ))
7065 .on_drag_move(cx.listener(
7066 move |workspace,
7067 e: &DragMoveEvent<DraggedUtilityPane>,
7068 window,
7069 cx| {
7070 let slot = e.drag(cx).0;
7071 match slot {
7072 UtilityPaneSlot::Left => {
7073 let left_dock_width = workspace.left_dock.read(cx)
7074 .active_panel_size(window, cx)
7075 .unwrap_or(gpui::px(0.0));
7076 let new_width = e.event.position.x
7077 - workspace.bounds.left()
7078 - left_dock_width;
7079 workspace.resize_utility_pane(slot, new_width, window, cx);
7080 }
7081 UtilityPaneSlot::Right => {
7082 let right_dock_width = workspace.right_dock.read(cx)
7083 .active_panel_size(window, cx)
7084 .unwrap_or(gpui::px(0.0));
7085 let new_width = workspace.bounds.right()
7086 - e.event.position.x
7087 - right_dock_width;
7088 workspace.resize_utility_pane(slot, new_width, window, cx);
7089 }
7090 }
7091 },
7092 ))
7093 })
7094 .child({
7095 match bottom_dock_layout {
7096 BottomDockLayout::Full => div()
7097 .flex()
7098 .flex_col()
7099 .h_full()
7100 .child(
7101 div()
7102 .flex()
7103 .flex_row()
7104 .flex_1()
7105 .overflow_hidden()
7106 .children(self.render_dock(
7107 DockPosition::Left,
7108 &self.left_dock,
7109 window,
7110 cx,
7111 ))
7112 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7113 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7114 this.when(pane.expanded(cx), |this| {
7115 this.child(
7116 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7117 )
7118 })
7119 })
7120 })
7121 .child(
7122 div()
7123 .flex()
7124 .flex_col()
7125 .flex_1()
7126 .overflow_hidden()
7127 .child(
7128 h_flex()
7129 .flex_1()
7130 .when_some(
7131 paddings.0,
7132 |this, p| {
7133 this.child(
7134 p.border_r_1(),
7135 )
7136 },
7137 )
7138 .child(self.center.render(
7139 self.zoomed.as_ref(),
7140 &PaneRenderContext {
7141 follower_states:
7142 &self.follower_states,
7143 active_call: self.active_call(),
7144 active_pane: &self.active_pane,
7145 app_state: &self.app_state,
7146 project: &self.project,
7147 workspace: &self.weak_self,
7148 },
7149 window,
7150 cx,
7151 ))
7152 .when_some(
7153 paddings.1,
7154 |this, p| {
7155 this.child(
7156 p.border_l_1(),
7157 )
7158 },
7159 ),
7160 ),
7161 )
7162 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7163 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7164 this.when(pane.expanded(cx), |this| {
7165 this.child(
7166 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7167 )
7168 })
7169 })
7170 })
7171 .children(self.render_dock(
7172 DockPosition::Right,
7173 &self.right_dock,
7174 window,
7175 cx,
7176 )),
7177 )
7178 .child(div().w_full().children(self.render_dock(
7179 DockPosition::Bottom,
7180 &self.bottom_dock,
7181 window,
7182 cx
7183 ))),
7184
7185 BottomDockLayout::LeftAligned => div()
7186 .flex()
7187 .flex_row()
7188 .h_full()
7189 .child(
7190 div()
7191 .flex()
7192 .flex_col()
7193 .flex_1()
7194 .h_full()
7195 .child(
7196 div()
7197 .flex()
7198 .flex_row()
7199 .flex_1()
7200 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7201 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7202 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7203 this.when(pane.expanded(cx), |this| {
7204 this.child(
7205 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7206 )
7207 })
7208 })
7209 })
7210 .child(
7211 div()
7212 .flex()
7213 .flex_col()
7214 .flex_1()
7215 .overflow_hidden()
7216 .child(
7217 h_flex()
7218 .flex_1()
7219 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7220 .child(self.center.render(
7221 self.zoomed.as_ref(),
7222 &PaneRenderContext {
7223 follower_states:
7224 &self.follower_states,
7225 active_call: self.active_call(),
7226 active_pane: &self.active_pane,
7227 app_state: &self.app_state,
7228 project: &self.project,
7229 workspace: &self.weak_self,
7230 },
7231 window,
7232 cx,
7233 ))
7234 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7235 )
7236 )
7237 .when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7238 this.when(pane.expanded(cx), |this| {
7239 this.child(
7240 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7241 )
7242 })
7243 })
7244 )
7245 .child(
7246 div()
7247 .w_full()
7248 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7249 ),
7250 )
7251 .children(self.render_dock(
7252 DockPosition::Right,
7253 &self.right_dock,
7254 window,
7255 cx,
7256 )),
7257
7258 BottomDockLayout::RightAligned => div()
7259 .flex()
7260 .flex_row()
7261 .h_full()
7262 .children(self.render_dock(
7263 DockPosition::Left,
7264 &self.left_dock,
7265 window,
7266 cx,
7267 ))
7268 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7269 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7270 this.when(pane.expanded(cx), |this| {
7271 this.child(
7272 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7273 )
7274 })
7275 })
7276 })
7277 .child(
7278 div()
7279 .flex()
7280 .flex_col()
7281 .flex_1()
7282 .h_full()
7283 .child(
7284 div()
7285 .flex()
7286 .flex_row()
7287 .flex_1()
7288 .child(
7289 div()
7290 .flex()
7291 .flex_col()
7292 .flex_1()
7293 .overflow_hidden()
7294 .child(
7295 h_flex()
7296 .flex_1()
7297 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7298 .child(self.center.render(
7299 self.zoomed.as_ref(),
7300 &PaneRenderContext {
7301 follower_states:
7302 &self.follower_states,
7303 active_call: self.active_call(),
7304 active_pane: &self.active_pane,
7305 app_state: &self.app_state,
7306 project: &self.project,
7307 workspace: &self.weak_self,
7308 },
7309 window,
7310 cx,
7311 ))
7312 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7313 )
7314 )
7315 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7316 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7317 this.when(pane.expanded(cx), |this| {
7318 this.child(
7319 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7320 )
7321 })
7322 })
7323 })
7324 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7325 )
7326 .child(
7327 div()
7328 .w_full()
7329 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7330 ),
7331 ),
7332
7333 BottomDockLayout::Contained => div()
7334 .flex()
7335 .flex_row()
7336 .h_full()
7337 .children(self.render_dock(
7338 DockPosition::Left,
7339 &self.left_dock,
7340 window,
7341 cx,
7342 ))
7343 .when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7344 this.when(pane.expanded(cx), |this| {
7345 this.child(
7346 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7347 )
7348 })
7349 })
7350 .child(
7351 div()
7352 .flex()
7353 .flex_col()
7354 .flex_1()
7355 .overflow_hidden()
7356 .child(
7357 h_flex()
7358 .flex_1()
7359 .when_some(paddings.0, |this, p| {
7360 this.child(p.border_r_1())
7361 })
7362 .child(self.center.render(
7363 self.zoomed.as_ref(),
7364 &PaneRenderContext {
7365 follower_states:
7366 &self.follower_states,
7367 active_call: self.active_call(),
7368 active_pane: &self.active_pane,
7369 app_state: &self.app_state,
7370 project: &self.project,
7371 workspace: &self.weak_self,
7372 },
7373 window,
7374 cx,
7375 ))
7376 .when_some(paddings.1, |this, p| {
7377 this.child(p.border_l_1())
7378 }),
7379 )
7380 .children(self.render_dock(
7381 DockPosition::Bottom,
7382 &self.bottom_dock,
7383 window,
7384 cx,
7385 )),
7386 )
7387 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7388 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7389 this.when(pane.expanded(cx), |this| {
7390 this.child(
7391 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7392 )
7393 })
7394 })
7395 })
7396 .children(self.render_dock(
7397 DockPosition::Right,
7398 &self.right_dock,
7399 window,
7400 cx,
7401 )),
7402 }
7403 })
7404 .children(self.zoomed.as_ref().and_then(|view| {
7405 let zoomed_view = view.upgrade()?;
7406 let div = div()
7407 .occlude()
7408 .absolute()
7409 .overflow_hidden()
7410 .border_color(colors.border)
7411 .bg(colors.background)
7412 .child(zoomed_view)
7413 .inset_0()
7414 .shadow_lg();
7415
7416 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7417 return Some(div);
7418 }
7419
7420 Some(match self.zoomed_position {
7421 Some(DockPosition::Left) => div.right_2().border_r_1(),
7422 Some(DockPosition::Right) => div.left_2().border_l_1(),
7423 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7424 None => {
7425 div.top_2().bottom_2().left_2().right_2().border_1()
7426 }
7427 })
7428 }))
7429 .children(self.render_notifications(window, cx)),
7430 )
7431 .when(self.status_bar_visible(cx), |parent| {
7432 parent.child(self.status_bar.clone())
7433 })
7434 .child(self.modal_layer.clone())
7435 .child(self.toast_layer.clone()),
7436 ),
7437 window,
7438 cx,
7439 )
7440 }
7441}
7442
7443impl WorkspaceStore {
7444 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
7445 Self {
7446 workspaces: Default::default(),
7447 _subscriptions: vec![
7448 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
7449 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
7450 ],
7451 client,
7452 }
7453 }
7454
7455 pub fn update_followers(
7456 &self,
7457 project_id: Option<u64>,
7458 update: proto::update_followers::Variant,
7459 cx: &App,
7460 ) -> Option<()> {
7461 let active_call = ActiveCall::try_global(cx)?;
7462 let room_id = active_call.read(cx).room()?.read(cx).id();
7463 self.client
7464 .send(proto::UpdateFollowers {
7465 room_id,
7466 project_id,
7467 variant: Some(update),
7468 })
7469 .log_err()
7470 }
7471
7472 pub async fn handle_follow(
7473 this: Entity<Self>,
7474 envelope: TypedEnvelope<proto::Follow>,
7475 mut cx: AsyncApp,
7476 ) -> Result<proto::FollowResponse> {
7477 this.update(&mut cx, |this, cx| {
7478 let follower = Follower {
7479 project_id: envelope.payload.project_id,
7480 peer_id: envelope.original_sender_id()?,
7481 };
7482
7483 let mut response = proto::FollowResponse::default();
7484 this.workspaces.retain(|workspace| {
7485 workspace
7486 .update(cx, |workspace, window, cx| {
7487 let handler_response =
7488 workspace.handle_follow(follower.project_id, window, cx);
7489 if let Some(active_view) = handler_response.active_view
7490 && workspace.project.read(cx).remote_id() == follower.project_id
7491 {
7492 response.active_view = Some(active_view)
7493 }
7494 })
7495 .is_ok()
7496 });
7497
7498 Ok(response)
7499 })?
7500 }
7501
7502 async fn handle_update_followers(
7503 this: Entity<Self>,
7504 envelope: TypedEnvelope<proto::UpdateFollowers>,
7505 mut cx: AsyncApp,
7506 ) -> Result<()> {
7507 let leader_id = envelope.original_sender_id()?;
7508 let update = envelope.payload;
7509
7510 this.update(&mut cx, |this, cx| {
7511 this.workspaces.retain(|workspace| {
7512 workspace
7513 .update(cx, |workspace, window, cx| {
7514 let project_id = workspace.project.read(cx).remote_id();
7515 if update.project_id != project_id && update.project_id.is_some() {
7516 return;
7517 }
7518 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
7519 })
7520 .is_ok()
7521 });
7522 Ok(())
7523 })?
7524 }
7525
7526 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
7527 &self.workspaces
7528 }
7529}
7530
7531impl ViewId {
7532 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
7533 Ok(Self {
7534 creator: message
7535 .creator
7536 .map(CollaboratorId::PeerId)
7537 .context("creator is missing")?,
7538 id: message.id,
7539 })
7540 }
7541
7542 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
7543 if let CollaboratorId::PeerId(peer_id) = self.creator {
7544 Some(proto::ViewId {
7545 creator: Some(peer_id),
7546 id: self.id,
7547 })
7548 } else {
7549 None
7550 }
7551 }
7552}
7553
7554impl FollowerState {
7555 fn pane(&self) -> &Entity<Pane> {
7556 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
7557 }
7558}
7559
7560pub trait WorkspaceHandle {
7561 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
7562}
7563
7564impl WorkspaceHandle for Entity<Workspace> {
7565 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
7566 self.read(cx)
7567 .worktrees(cx)
7568 .flat_map(|worktree| {
7569 let worktree_id = worktree.read(cx).id();
7570 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
7571 worktree_id,
7572 path: f.path.clone(),
7573 })
7574 })
7575 .collect::<Vec<_>>()
7576 }
7577}
7578
7579pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
7580 DB.last_workspace().await.log_err().flatten()
7581}
7582
7583pub fn last_session_workspace_locations(
7584 last_session_id: &str,
7585 last_session_window_stack: Option<Vec<WindowId>>,
7586) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
7587 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
7588 .log_err()
7589}
7590
7591actions!(
7592 collab,
7593 [
7594 /// Opens the channel notes for the current call.
7595 ///
7596 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
7597 /// channel in the collab panel.
7598 ///
7599 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
7600 /// can be copied via "Copy link to section" in the context menu of the channel notes
7601 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
7602 OpenChannelNotes,
7603 /// Mutes your microphone.
7604 Mute,
7605 /// Deafens yourself (mute both microphone and speakers).
7606 Deafen,
7607 /// Leaves the current call.
7608 LeaveCall,
7609 /// Shares the current project with collaborators.
7610 ShareProject,
7611 /// Shares your screen with collaborators.
7612 ScreenShare,
7613 /// Copies the current room name and session id for debugging purposes.
7614 CopyRoomId,
7615 ]
7616);
7617actions!(
7618 zed,
7619 [
7620 /// Opens the Zed log file.
7621 OpenLog,
7622 /// Reveals the Zed log file in the system file manager.
7623 RevealLogInFileManager
7624 ]
7625);
7626
7627async fn join_channel_internal(
7628 channel_id: ChannelId,
7629 app_state: &Arc<AppState>,
7630 requesting_window: Option<WindowHandle<Workspace>>,
7631 active_call: &Entity<ActiveCall>,
7632 cx: &mut AsyncApp,
7633) -> Result<bool> {
7634 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7635 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7636 return (false, None);
7637 };
7638
7639 let already_in_channel = room.channel_id() == Some(channel_id);
7640 let should_prompt = room.is_sharing_project()
7641 && !room.remote_participants().is_empty()
7642 && !already_in_channel;
7643 let open_room = if already_in_channel {
7644 active_call.room().cloned()
7645 } else {
7646 None
7647 };
7648 (should_prompt, open_room)
7649 })?;
7650
7651 if let Some(room) = open_room {
7652 let task = room.update(cx, |room, cx| {
7653 if let Some((project, host)) = room.most_active_project(cx) {
7654 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7655 }
7656
7657 None
7658 })?;
7659 if let Some(task) = task {
7660 task.await?;
7661 }
7662 return anyhow::Ok(true);
7663 }
7664
7665 if should_prompt {
7666 if let Some(workspace) = requesting_window {
7667 let answer = workspace
7668 .update(cx, |_, window, cx| {
7669 window.prompt(
7670 PromptLevel::Warning,
7671 "Do you want to switch channels?",
7672 Some("Leaving this call will unshare your current project."),
7673 &["Yes, Join Channel", "Cancel"],
7674 cx,
7675 )
7676 })?
7677 .await;
7678
7679 if answer == Ok(1) {
7680 return Ok(false);
7681 }
7682 } else {
7683 return Ok(false); // unreachable!() hopefully
7684 }
7685 }
7686
7687 let client = cx.update(|cx| active_call.read(cx).client())?;
7688
7689 let mut client_status = client.status();
7690
7691 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7692 'outer: loop {
7693 let Some(status) = client_status.recv().await else {
7694 anyhow::bail!("error connecting");
7695 };
7696
7697 match status {
7698 Status::Connecting
7699 | Status::Authenticating
7700 | Status::Authenticated
7701 | Status::Reconnecting
7702 | Status::Reauthenticating
7703 | Status::Reauthenticated => continue,
7704 Status::Connected { .. } => break 'outer,
7705 Status::SignedOut | Status::AuthenticationError => {
7706 return Err(ErrorCode::SignedOut.into());
7707 }
7708 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7709 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7710 return Err(ErrorCode::Disconnected.into());
7711 }
7712 }
7713 }
7714
7715 let room = active_call
7716 .update(cx, |active_call, cx| {
7717 active_call.join_channel(channel_id, cx)
7718 })?
7719 .await?;
7720
7721 let Some(room) = room else {
7722 return anyhow::Ok(true);
7723 };
7724
7725 room.update(cx, |room, _| room.room_update_completed())?
7726 .await;
7727
7728 let task = room.update(cx, |room, cx| {
7729 if let Some((project, host)) = room.most_active_project(cx) {
7730 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7731 }
7732
7733 // If you are the first to join a channel, see if you should share your project.
7734 if room.remote_participants().is_empty()
7735 && !room.local_participant_is_guest()
7736 && let Some(workspace) = requesting_window
7737 {
7738 let project = workspace.update(cx, |workspace, _, cx| {
7739 let project = workspace.project.read(cx);
7740
7741 if !CallSettings::get_global(cx).share_on_join {
7742 return None;
7743 }
7744
7745 if (project.is_local() || project.is_via_remote_server())
7746 && project.visible_worktrees(cx).any(|tree| {
7747 tree.read(cx)
7748 .root_entry()
7749 .is_some_and(|entry| entry.is_dir())
7750 })
7751 {
7752 Some(workspace.project.clone())
7753 } else {
7754 None
7755 }
7756 });
7757 if let Ok(Some(project)) = project {
7758 return Some(cx.spawn(async move |room, cx| {
7759 room.update(cx, |room, cx| room.share_project(project, cx))?
7760 .await?;
7761 Ok(())
7762 }));
7763 }
7764 }
7765
7766 None
7767 })?;
7768 if let Some(task) = task {
7769 task.await?;
7770 return anyhow::Ok(true);
7771 }
7772 anyhow::Ok(false)
7773}
7774
7775pub fn join_channel(
7776 channel_id: ChannelId,
7777 app_state: Arc<AppState>,
7778 requesting_window: Option<WindowHandle<Workspace>>,
7779 cx: &mut App,
7780) -> Task<Result<()>> {
7781 let active_call = ActiveCall::global(cx);
7782 cx.spawn(async move |cx| {
7783 let result =
7784 join_channel_internal(channel_id, &app_state, requesting_window, &active_call, cx)
7785 .await;
7786
7787 // join channel succeeded, and opened a window
7788 if matches!(result, Ok(true)) {
7789 return anyhow::Ok(());
7790 }
7791
7792 // find an existing workspace to focus and show call controls
7793 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
7794 if active_window.is_none() {
7795 // no open workspaces, make one to show the error in (blergh)
7796 let (window_handle, _) = cx
7797 .update(|cx| {
7798 Workspace::new_local(
7799 vec![],
7800 app_state.clone(),
7801 requesting_window,
7802 None,
7803 None,
7804 cx,
7805 )
7806 })?
7807 .await?;
7808
7809 if result.is_ok() {
7810 cx.update(|cx| {
7811 cx.dispatch_action(&OpenChannelNotes);
7812 })
7813 .log_err();
7814 }
7815
7816 active_window = Some(window_handle);
7817 }
7818
7819 if let Err(err) = result {
7820 log::error!("failed to join channel: {}", err);
7821 if let Some(active_window) = active_window {
7822 active_window
7823 .update(cx, |_, window, cx| {
7824 let detail: SharedString = match err.error_code() {
7825 ErrorCode::SignedOut => "Please sign in to continue.".into(),
7826 ErrorCode::UpgradeRequired => concat!(
7827 "Your are running an unsupported version of Zed. ",
7828 "Please update to continue."
7829 )
7830 .into(),
7831 ErrorCode::NoSuchChannel => concat!(
7832 "No matching channel was found. ",
7833 "Please check the link and try again."
7834 )
7835 .into(),
7836 ErrorCode::Forbidden => concat!(
7837 "This channel is private, and you do not have access. ",
7838 "Please ask someone to add you and try again."
7839 )
7840 .into(),
7841 ErrorCode::Disconnected => {
7842 "Please check your internet connection and try again.".into()
7843 }
7844 _ => format!("{}\n\nPlease try again.", err).into(),
7845 };
7846 window.prompt(
7847 PromptLevel::Critical,
7848 "Failed to join channel",
7849 Some(&detail),
7850 &["Ok"],
7851 cx,
7852 )
7853 })?
7854 .await
7855 .ok();
7856 }
7857 }
7858
7859 // return ok, we showed the error to the user.
7860 anyhow::Ok(())
7861 })
7862}
7863
7864pub async fn get_any_active_workspace(
7865 app_state: Arc<AppState>,
7866 mut cx: AsyncApp,
7867) -> anyhow::Result<WindowHandle<Workspace>> {
7868 // find an existing workspace to focus and show call controls
7869 let active_window = activate_any_workspace_window(&mut cx);
7870 if active_window.is_none() {
7871 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, cx))?
7872 .await?;
7873 }
7874 activate_any_workspace_window(&mut cx).context("could not open zed")
7875}
7876
7877fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7878 cx.update(|cx| {
7879 if let Some(workspace_window) = cx
7880 .active_window()
7881 .and_then(|window| window.downcast::<Workspace>())
7882 {
7883 return Some(workspace_window);
7884 }
7885
7886 for window in cx.windows() {
7887 if let Some(workspace_window) = window.downcast::<Workspace>() {
7888 workspace_window
7889 .update(cx, |_, window, _| window.activate_window())
7890 .ok();
7891 return Some(workspace_window);
7892 }
7893 }
7894 None
7895 })
7896 .ok()
7897 .flatten()
7898}
7899
7900pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7901 cx.windows()
7902 .into_iter()
7903 .filter_map(|window| window.downcast::<Workspace>())
7904 .filter(|workspace| {
7905 workspace
7906 .read(cx)
7907 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7908 })
7909 .collect()
7910}
7911
7912#[derive(Default)]
7913pub struct OpenOptions {
7914 pub visible: Option<OpenVisible>,
7915 pub focus: Option<bool>,
7916 pub open_new_workspace: Option<bool>,
7917 pub prefer_focused_window: bool,
7918 pub replace_window: Option<WindowHandle<Workspace>>,
7919 pub env: Option<HashMap<String, String>>,
7920}
7921
7922#[allow(clippy::type_complexity)]
7923pub fn open_paths(
7924 abs_paths: &[PathBuf],
7925 app_state: Arc<AppState>,
7926 open_options: OpenOptions,
7927 cx: &mut App,
7928) -> Task<
7929 anyhow::Result<(
7930 WindowHandle<Workspace>,
7931 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7932 )>,
7933> {
7934 let abs_paths = abs_paths.to_vec();
7935 let mut existing = None;
7936 let mut best_match = None;
7937 let mut open_visible = OpenVisible::All;
7938 #[cfg(target_os = "windows")]
7939 let wsl_path = abs_paths
7940 .iter()
7941 .find_map(|p| util::paths::WslPath::from_path(p));
7942
7943 cx.spawn(async move |cx| {
7944 if open_options.open_new_workspace != Some(true) {
7945 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7946 let all_metadatas = futures::future::join_all(all_paths)
7947 .await
7948 .into_iter()
7949 .filter_map(|result| result.ok().flatten())
7950 .collect::<Vec<_>>();
7951
7952 cx.update(|cx| {
7953 for window in local_workspace_windows(cx) {
7954 if let Ok(workspace) = window.read(cx) {
7955 let m = workspace.project.read(cx).visibility_for_paths(
7956 &abs_paths,
7957 &all_metadatas,
7958 open_options.open_new_workspace == None,
7959 cx,
7960 );
7961 if m > best_match {
7962 existing = Some(window);
7963 best_match = m;
7964 } else if best_match.is_none()
7965 && open_options.open_new_workspace == Some(false)
7966 {
7967 existing = Some(window)
7968 }
7969 }
7970 }
7971 })?;
7972
7973 if open_options.open_new_workspace.is_none()
7974 && (existing.is_none() || open_options.prefer_focused_window)
7975 && all_metadatas.iter().all(|file| !file.is_dir)
7976 {
7977 cx.update(|cx| {
7978 if let Some(window) = cx
7979 .active_window()
7980 .and_then(|window| window.downcast::<Workspace>())
7981 && let Ok(workspace) = window.read(cx)
7982 {
7983 let project = workspace.project().read(cx);
7984 if project.is_local() && !project.is_via_collab() {
7985 existing = Some(window);
7986 open_visible = OpenVisible::None;
7987 return;
7988 }
7989 }
7990 for window in local_workspace_windows(cx) {
7991 if let Ok(workspace) = window.read(cx) {
7992 let project = workspace.project().read(cx);
7993 if project.is_via_collab() {
7994 continue;
7995 }
7996 existing = Some(window);
7997 open_visible = OpenVisible::None;
7998 break;
7999 }
8000 }
8001 })?;
8002 }
8003 }
8004
8005 let result = if let Some(existing) = existing {
8006 let open_task = existing
8007 .update(cx, |workspace, window, cx| {
8008 window.activate_window();
8009 workspace.open_paths(
8010 abs_paths,
8011 OpenOptions {
8012 visible: Some(open_visible),
8013 ..Default::default()
8014 },
8015 None,
8016 window,
8017 cx,
8018 )
8019 })?
8020 .await;
8021
8022 _ = existing.update(cx, |workspace, _, cx| {
8023 for item in open_task.iter().flatten() {
8024 if let Err(e) = item {
8025 workspace.show_error(&e, cx);
8026 }
8027 }
8028 });
8029
8030 Ok((existing, open_task))
8031 } else {
8032 cx.update(move |cx| {
8033 Workspace::new_local(
8034 abs_paths,
8035 app_state.clone(),
8036 open_options.replace_window,
8037 open_options.env,
8038 None,
8039 cx,
8040 )
8041 })?
8042 .await
8043 };
8044
8045 #[cfg(target_os = "windows")]
8046 if let Some(util::paths::WslPath{distro, path}) = wsl_path
8047 && let Ok((workspace, _)) = &result
8048 {
8049 workspace
8050 .update(cx, move |workspace, _window, cx| {
8051 struct OpenInWsl;
8052 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
8053 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
8054 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
8055 cx.new(move |cx| {
8056 MessageNotification::new(msg, cx)
8057 .primary_message("Open in WSL")
8058 .primary_icon(IconName::FolderOpen)
8059 .primary_on_click(move |window, cx| {
8060 window.dispatch_action(Box::new(remote::OpenWslPath {
8061 distro: remote::WslConnectionOptions {
8062 distro_name: distro.clone(),
8063 user: None,
8064 },
8065 paths: vec![path.clone().into()],
8066 }), cx)
8067 })
8068 })
8069 });
8070 })
8071 .unwrap();
8072 };
8073 result
8074 })
8075}
8076
8077pub fn open_new(
8078 open_options: OpenOptions,
8079 app_state: Arc<AppState>,
8080 cx: &mut App,
8081 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
8082) -> Task<anyhow::Result<()>> {
8083 let task = Workspace::new_local(
8084 Vec::new(),
8085 app_state,
8086 None,
8087 open_options.env,
8088 Some(Box::new(init)),
8089 cx,
8090 );
8091 cx.spawn(async move |_cx| {
8092 let (_workspace, _opened_paths) = task.await?;
8093 // Init callback is called synchronously during workspace creation
8094 Ok(())
8095 })
8096}
8097
8098pub fn create_and_open_local_file(
8099 path: &'static Path,
8100 window: &mut Window,
8101 cx: &mut Context<Workspace>,
8102 default_content: impl 'static + Send + FnOnce() -> Rope,
8103) -> Task<Result<Box<dyn ItemHandle>>> {
8104 cx.spawn_in(window, async move |workspace, cx| {
8105 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
8106 if !fs.is_file(path).await {
8107 fs.create_file(path, Default::default()).await?;
8108 fs.save(path, &default_content(), Default::default())
8109 .await?;
8110 }
8111
8112 let mut items = workspace
8113 .update_in(cx, |workspace, window, cx| {
8114 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
8115 workspace.open_paths(
8116 vec![path.to_path_buf()],
8117 OpenOptions {
8118 visible: Some(OpenVisible::None),
8119 ..Default::default()
8120 },
8121 None,
8122 window,
8123 cx,
8124 )
8125 })
8126 })?
8127 .await?
8128 .await;
8129
8130 let item = items.pop().flatten();
8131 item.with_context(|| format!("path {path:?} is not a file"))?
8132 })
8133}
8134
8135pub fn open_remote_project_with_new_connection(
8136 window: WindowHandle<Workspace>,
8137 remote_connection: Arc<dyn RemoteConnection>,
8138 cancel_rx: oneshot::Receiver<()>,
8139 delegate: Arc<dyn RemoteClientDelegate>,
8140 app_state: Arc<AppState>,
8141 paths: Vec<PathBuf>,
8142 cx: &mut App,
8143) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8144 cx.spawn(async move |cx| {
8145 let (workspace_id, serialized_workspace) =
8146 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
8147 .await?;
8148
8149 let session = match cx
8150 .update(|cx| {
8151 remote::RemoteClient::new(
8152 ConnectionIdentifier::Workspace(workspace_id.0),
8153 remote_connection,
8154 cancel_rx,
8155 delegate,
8156 cx,
8157 )
8158 })?
8159 .await?
8160 {
8161 Some(result) => result,
8162 None => return Ok(Vec::new()),
8163 };
8164
8165 let project = cx.update(|cx| {
8166 project::Project::remote(
8167 session,
8168 app_state.client.clone(),
8169 app_state.node_runtime.clone(),
8170 app_state.user_store.clone(),
8171 app_state.languages.clone(),
8172 app_state.fs.clone(),
8173 true,
8174 cx,
8175 )
8176 })?;
8177
8178 open_remote_project_inner(
8179 project,
8180 paths,
8181 workspace_id,
8182 serialized_workspace,
8183 app_state,
8184 window,
8185 cx,
8186 )
8187 .await
8188 })
8189}
8190
8191pub fn open_remote_project_with_existing_connection(
8192 connection_options: RemoteConnectionOptions,
8193 project: Entity<Project>,
8194 paths: Vec<PathBuf>,
8195 app_state: Arc<AppState>,
8196 window: WindowHandle<Workspace>,
8197 cx: &mut AsyncApp,
8198) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8199 cx.spawn(async move |cx| {
8200 let (workspace_id, serialized_workspace) =
8201 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
8202
8203 open_remote_project_inner(
8204 project,
8205 paths,
8206 workspace_id,
8207 serialized_workspace,
8208 app_state,
8209 window,
8210 cx,
8211 )
8212 .await
8213 })
8214}
8215
8216async fn open_remote_project_inner(
8217 project: Entity<Project>,
8218 paths: Vec<PathBuf>,
8219 workspace_id: WorkspaceId,
8220 serialized_workspace: Option<SerializedWorkspace>,
8221 app_state: Arc<AppState>,
8222 window: WindowHandle<Workspace>,
8223 cx: &mut AsyncApp,
8224) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
8225 let toolchains = DB.toolchains(workspace_id).await?;
8226 for (toolchain, worktree_path, path) in toolchains {
8227 project
8228 .update(cx, |this, cx| {
8229 let Some(worktree_id) =
8230 this.find_worktree(&worktree_path, cx)
8231 .and_then(|(worktree, rel_path)| {
8232 if rel_path.is_empty() {
8233 Some(worktree.read(cx).id())
8234 } else {
8235 None
8236 }
8237 })
8238 else {
8239 return Task::ready(None);
8240 };
8241
8242 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
8243 })?
8244 .await;
8245 }
8246 let mut project_paths_to_open = vec![];
8247 let mut project_path_errors = vec![];
8248
8249 for path in paths {
8250 let result = cx
8251 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
8252 .await;
8253 match result {
8254 Ok((_, project_path)) => {
8255 project_paths_to_open.push((path.clone(), Some(project_path)));
8256 }
8257 Err(error) => {
8258 project_path_errors.push(error);
8259 }
8260 };
8261 }
8262
8263 if project_paths_to_open.is_empty() {
8264 return Err(project_path_errors.pop().context("no paths given")?);
8265 }
8266
8267 if let Some(detach_session_task) = window
8268 .update(cx, |_workspace, window, cx| {
8269 cx.spawn_in(window, async move |this, cx| {
8270 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
8271 })
8272 })
8273 .ok()
8274 {
8275 detach_session_task.await.ok();
8276 }
8277
8278 cx.update_window(window.into(), |_, window, cx| {
8279 window.replace_root(cx, |window, cx| {
8280 telemetry::event!("SSH Project Opened");
8281
8282 let mut workspace =
8283 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
8284 workspace.update_history(cx);
8285
8286 if let Some(ref serialized) = serialized_workspace {
8287 workspace.centered_layout = serialized.centered_layout;
8288 }
8289
8290 workspace
8291 });
8292 })?;
8293
8294 let items = window
8295 .update(cx, |_, window, cx| {
8296 window.activate_window();
8297 open_items(serialized_workspace, project_paths_to_open, window, cx)
8298 })?
8299 .await?;
8300
8301 window.update(cx, |workspace, _, cx| {
8302 for error in project_path_errors {
8303 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
8304 if let Some(path) = error.error_tag("path") {
8305 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
8306 }
8307 } else {
8308 workspace.show_error(&error, cx)
8309 }
8310 }
8311 })?;
8312
8313 Ok(items.into_iter().map(|item| item?.ok()).collect())
8314}
8315
8316fn deserialize_remote_project(
8317 connection_options: RemoteConnectionOptions,
8318 paths: Vec<PathBuf>,
8319 cx: &AsyncApp,
8320) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
8321 cx.background_spawn(async move {
8322 let remote_connection_id = persistence::DB
8323 .get_or_create_remote_connection(connection_options)
8324 .await?;
8325
8326 let serialized_workspace =
8327 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8328
8329 let workspace_id = if let Some(workspace_id) =
8330 serialized_workspace.as_ref().map(|workspace| workspace.id)
8331 {
8332 workspace_id
8333 } else {
8334 persistence::DB.next_id().await?
8335 };
8336
8337 Ok((workspace_id, serialized_workspace))
8338 })
8339}
8340
8341pub fn join_in_room_project(
8342 project_id: u64,
8343 follow_user_id: u64,
8344 app_state: Arc<AppState>,
8345 cx: &mut App,
8346) -> Task<Result<()>> {
8347 let windows = cx.windows();
8348 cx.spawn(async move |cx| {
8349 let existing_workspace = windows.into_iter().find_map(|window_handle| {
8350 window_handle
8351 .downcast::<Workspace>()
8352 .and_then(|window_handle| {
8353 window_handle
8354 .update(cx, |workspace, _window, cx| {
8355 if workspace.project().read(cx).remote_id() == Some(project_id) {
8356 Some(window_handle)
8357 } else {
8358 None
8359 }
8360 })
8361 .unwrap_or(None)
8362 })
8363 });
8364
8365 let workspace = if let Some(existing_workspace) = existing_workspace {
8366 existing_workspace
8367 } else {
8368 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
8369 let room = active_call
8370 .read_with(cx, |call, _| call.room().cloned())?
8371 .context("not in a call")?;
8372 let project = room
8373 .update(cx, |room, cx| {
8374 room.join_project(
8375 project_id,
8376 app_state.languages.clone(),
8377 app_state.fs.clone(),
8378 cx,
8379 )
8380 })?
8381 .await?;
8382
8383 let window_bounds_override = window_bounds_env_override();
8384 cx.update(|cx| {
8385 let mut options = (app_state.build_window_options)(None, cx);
8386 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
8387 cx.open_window(options, |window, cx| {
8388 cx.new(|cx| {
8389 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
8390 })
8391 })
8392 })??
8393 };
8394
8395 workspace.update(cx, |workspace, window, cx| {
8396 cx.activate(true);
8397 window.activate_window();
8398
8399 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
8400 let follow_peer_id = room
8401 .read(cx)
8402 .remote_participants()
8403 .iter()
8404 .find(|(_, participant)| participant.user.id == follow_user_id)
8405 .map(|(_, p)| p.peer_id)
8406 .or_else(|| {
8407 // If we couldn't follow the given user, follow the host instead.
8408 let collaborator = workspace
8409 .project()
8410 .read(cx)
8411 .collaborators()
8412 .values()
8413 .find(|collaborator| collaborator.is_host)?;
8414 Some(collaborator.peer_id)
8415 });
8416
8417 if let Some(follow_peer_id) = follow_peer_id {
8418 workspace.follow(follow_peer_id, window, cx);
8419 }
8420 }
8421 })?;
8422
8423 anyhow::Ok(())
8424 })
8425}
8426
8427pub fn reload(cx: &mut App) {
8428 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
8429 let mut workspace_windows = cx
8430 .windows()
8431 .into_iter()
8432 .filter_map(|window| window.downcast::<Workspace>())
8433 .collect::<Vec<_>>();
8434
8435 // If multiple windows have unsaved changes, and need a save prompt,
8436 // prompt in the active window before switching to a different window.
8437 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
8438
8439 let mut prompt = None;
8440 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
8441 prompt = window
8442 .update(cx, |_, window, cx| {
8443 window.prompt(
8444 PromptLevel::Info,
8445 "Are you sure you want to restart?",
8446 None,
8447 &["Restart", "Cancel"],
8448 cx,
8449 )
8450 })
8451 .ok();
8452 }
8453
8454 cx.spawn(async move |cx| {
8455 if let Some(prompt) = prompt {
8456 let answer = prompt.await?;
8457 if answer != 0 {
8458 return Ok(());
8459 }
8460 }
8461
8462 // If the user cancels any save prompt, then keep the app open.
8463 for window in workspace_windows {
8464 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
8465 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
8466 }) && !should_close.await?
8467 {
8468 return Ok(());
8469 }
8470 }
8471 cx.update(|cx| cx.restart())
8472 })
8473 .detach_and_log_err(cx);
8474}
8475
8476fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
8477 let mut parts = value.split(',');
8478 let x: usize = parts.next()?.parse().ok()?;
8479 let y: usize = parts.next()?.parse().ok()?;
8480 Some(point(px(x as f32), px(y as f32)))
8481}
8482
8483fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
8484 let mut parts = value.split(',');
8485 let width: usize = parts.next()?.parse().ok()?;
8486 let height: usize = parts.next()?.parse().ok()?;
8487 Some(size(px(width as f32), px(height as f32)))
8488}
8489
8490/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
8491pub fn client_side_decorations(
8492 element: impl IntoElement,
8493 window: &mut Window,
8494 cx: &mut App,
8495) -> Stateful<Div> {
8496 const BORDER_SIZE: Pixels = px(1.0);
8497 let decorations = window.window_decorations();
8498
8499 match decorations {
8500 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
8501 Decorations::Server => window.set_client_inset(px(0.0)),
8502 }
8503
8504 struct GlobalResizeEdge(ResizeEdge);
8505 impl Global for GlobalResizeEdge {}
8506
8507 div()
8508 .id("window-backdrop")
8509 .bg(transparent_black())
8510 .map(|div| match decorations {
8511 Decorations::Server => div,
8512 Decorations::Client { tiling, .. } => div
8513 .when(!(tiling.top || tiling.right), |div| {
8514 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8515 })
8516 .when(!(tiling.top || tiling.left), |div| {
8517 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8518 })
8519 .when(!(tiling.bottom || tiling.right), |div| {
8520 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8521 })
8522 .when(!(tiling.bottom || tiling.left), |div| {
8523 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8524 })
8525 .when(!tiling.top, |div| {
8526 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
8527 })
8528 .when(!tiling.bottom, |div| {
8529 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
8530 })
8531 .when(!tiling.left, |div| {
8532 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
8533 })
8534 .when(!tiling.right, |div| {
8535 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
8536 })
8537 .on_mouse_move(move |e, window, cx| {
8538 let size = window.window_bounds().get_bounds().size;
8539 let pos = e.position;
8540
8541 let new_edge =
8542 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
8543
8544 let edge = cx.try_global::<GlobalResizeEdge>();
8545 if new_edge != edge.map(|edge| edge.0) {
8546 window
8547 .window_handle()
8548 .update(cx, |workspace, _, cx| {
8549 cx.notify(workspace.entity_id());
8550 })
8551 .ok();
8552 }
8553 })
8554 .on_mouse_down(MouseButton::Left, move |e, window, _| {
8555 let size = window.window_bounds().get_bounds().size;
8556 let pos = e.position;
8557
8558 let edge = match resize_edge(
8559 pos,
8560 theme::CLIENT_SIDE_DECORATION_SHADOW,
8561 size,
8562 tiling,
8563 ) {
8564 Some(value) => value,
8565 None => return,
8566 };
8567
8568 window.start_window_resize(edge);
8569 }),
8570 })
8571 .size_full()
8572 .child(
8573 div()
8574 .cursor(CursorStyle::Arrow)
8575 .map(|div| match decorations {
8576 Decorations::Server => div,
8577 Decorations::Client { tiling } => div
8578 .border_color(cx.theme().colors().border)
8579 .when(!(tiling.top || tiling.right), |div| {
8580 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8581 })
8582 .when(!(tiling.top || tiling.left), |div| {
8583 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8584 })
8585 .when(!(tiling.bottom || tiling.right), |div| {
8586 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8587 })
8588 .when(!(tiling.bottom || tiling.left), |div| {
8589 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8590 })
8591 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
8592 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
8593 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
8594 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
8595 .when(!tiling.is_tiled(), |div| {
8596 div.shadow(vec![gpui::BoxShadow {
8597 color: Hsla {
8598 h: 0.,
8599 s: 0.,
8600 l: 0.,
8601 a: 0.4,
8602 },
8603 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
8604 spread_radius: px(0.),
8605 offset: point(px(0.0), px(0.0)),
8606 }])
8607 }),
8608 })
8609 .on_mouse_move(|_e, _, cx| {
8610 cx.stop_propagation();
8611 })
8612 .size_full()
8613 .child(element),
8614 )
8615 .map(|div| match decorations {
8616 Decorations::Server => div,
8617 Decorations::Client { tiling, .. } => div.child(
8618 canvas(
8619 |_bounds, window, _| {
8620 window.insert_hitbox(
8621 Bounds::new(
8622 point(px(0.0), px(0.0)),
8623 window.window_bounds().get_bounds().size,
8624 ),
8625 HitboxBehavior::Normal,
8626 )
8627 },
8628 move |_bounds, hitbox, window, cx| {
8629 let mouse = window.mouse_position();
8630 let size = window.window_bounds().get_bounds().size;
8631 let Some(edge) =
8632 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
8633 else {
8634 return;
8635 };
8636 cx.set_global(GlobalResizeEdge(edge));
8637 window.set_cursor_style(
8638 match edge {
8639 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
8640 ResizeEdge::Left | ResizeEdge::Right => {
8641 CursorStyle::ResizeLeftRight
8642 }
8643 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
8644 CursorStyle::ResizeUpLeftDownRight
8645 }
8646 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
8647 CursorStyle::ResizeUpRightDownLeft
8648 }
8649 },
8650 &hitbox,
8651 );
8652 },
8653 )
8654 .size_full()
8655 .absolute(),
8656 ),
8657 })
8658}
8659
8660fn resize_edge(
8661 pos: Point<Pixels>,
8662 shadow_size: Pixels,
8663 window_size: Size<Pixels>,
8664 tiling: Tiling,
8665) -> Option<ResizeEdge> {
8666 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
8667 if bounds.contains(&pos) {
8668 return None;
8669 }
8670
8671 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
8672 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
8673 if !tiling.top && top_left_bounds.contains(&pos) {
8674 return Some(ResizeEdge::TopLeft);
8675 }
8676
8677 let top_right_bounds = Bounds::new(
8678 Point::new(window_size.width - corner_size.width, px(0.)),
8679 corner_size,
8680 );
8681 if !tiling.top && top_right_bounds.contains(&pos) {
8682 return Some(ResizeEdge::TopRight);
8683 }
8684
8685 let bottom_left_bounds = Bounds::new(
8686 Point::new(px(0.), window_size.height - corner_size.height),
8687 corner_size,
8688 );
8689 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
8690 return Some(ResizeEdge::BottomLeft);
8691 }
8692
8693 let bottom_right_bounds = Bounds::new(
8694 Point::new(
8695 window_size.width - corner_size.width,
8696 window_size.height - corner_size.height,
8697 ),
8698 corner_size,
8699 );
8700 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
8701 return Some(ResizeEdge::BottomRight);
8702 }
8703
8704 if !tiling.top && pos.y < shadow_size {
8705 Some(ResizeEdge::Top)
8706 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8707 Some(ResizeEdge::Bottom)
8708 } else if !tiling.left && pos.x < shadow_size {
8709 Some(ResizeEdge::Left)
8710 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8711 Some(ResizeEdge::Right)
8712 } else {
8713 None
8714 }
8715}
8716
8717fn join_pane_into_active(
8718 active_pane: &Entity<Pane>,
8719 pane: &Entity<Pane>,
8720 window: &mut Window,
8721 cx: &mut App,
8722) {
8723 if pane == active_pane {
8724 } else if pane.read(cx).items_len() == 0 {
8725 pane.update(cx, |_, cx| {
8726 cx.emit(pane::Event::Remove {
8727 focus_on_pane: None,
8728 });
8729 })
8730 } else {
8731 move_all_items(pane, active_pane, window, cx);
8732 }
8733}
8734
8735fn move_all_items(
8736 from_pane: &Entity<Pane>,
8737 to_pane: &Entity<Pane>,
8738 window: &mut Window,
8739 cx: &mut App,
8740) {
8741 let destination_is_different = from_pane != to_pane;
8742 let mut moved_items = 0;
8743 for (item_ix, item_handle) in from_pane
8744 .read(cx)
8745 .items()
8746 .enumerate()
8747 .map(|(ix, item)| (ix, item.clone()))
8748 .collect::<Vec<_>>()
8749 {
8750 let ix = item_ix - moved_items;
8751 if destination_is_different {
8752 // Close item from previous pane
8753 from_pane.update(cx, |source, cx| {
8754 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8755 });
8756 moved_items += 1;
8757 }
8758
8759 // This automatically removes duplicate items in the pane
8760 to_pane.update(cx, |destination, cx| {
8761 destination.add_item(item_handle, true, true, None, window, cx);
8762 window.focus(&destination.focus_handle(cx), cx)
8763 });
8764 }
8765}
8766
8767pub fn move_item(
8768 source: &Entity<Pane>,
8769 destination: &Entity<Pane>,
8770 item_id_to_move: EntityId,
8771 destination_index: usize,
8772 activate: bool,
8773 window: &mut Window,
8774 cx: &mut App,
8775) {
8776 let Some((item_ix, item_handle)) = source
8777 .read(cx)
8778 .items()
8779 .enumerate()
8780 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8781 .map(|(ix, item)| (ix, item.clone()))
8782 else {
8783 // Tab was closed during drag
8784 return;
8785 };
8786
8787 if source != destination {
8788 // Close item from previous pane
8789 source.update(cx, |source, cx| {
8790 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8791 });
8792 }
8793
8794 // This automatically removes duplicate items in the pane
8795 destination.update(cx, |destination, cx| {
8796 destination.add_item_inner(
8797 item_handle,
8798 activate,
8799 activate,
8800 activate,
8801 Some(destination_index),
8802 window,
8803 cx,
8804 );
8805 if activate {
8806 window.focus(&destination.focus_handle(cx), cx)
8807 }
8808 });
8809}
8810
8811pub fn move_active_item(
8812 source: &Entity<Pane>,
8813 destination: &Entity<Pane>,
8814 focus_destination: bool,
8815 close_if_empty: bool,
8816 window: &mut Window,
8817 cx: &mut App,
8818) {
8819 if source == destination {
8820 return;
8821 }
8822 let Some(active_item) = source.read(cx).active_item() else {
8823 return;
8824 };
8825 source.update(cx, |source_pane, cx| {
8826 let item_id = active_item.item_id();
8827 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8828 destination.update(cx, |target_pane, cx| {
8829 target_pane.add_item(
8830 active_item,
8831 focus_destination,
8832 focus_destination,
8833 Some(target_pane.items_len()),
8834 window,
8835 cx,
8836 );
8837 });
8838 });
8839}
8840
8841pub fn clone_active_item(
8842 workspace_id: Option<WorkspaceId>,
8843 source: &Entity<Pane>,
8844 destination: &Entity<Pane>,
8845 focus_destination: bool,
8846 window: &mut Window,
8847 cx: &mut App,
8848) {
8849 if source == destination {
8850 return;
8851 }
8852 let Some(active_item) = source.read(cx).active_item() else {
8853 return;
8854 };
8855 if !active_item.can_split(cx) {
8856 return;
8857 }
8858 let destination = destination.downgrade();
8859 let task = active_item.clone_on_split(workspace_id, window, cx);
8860 window
8861 .spawn(cx, async move |cx| {
8862 let Some(clone) = task.await else {
8863 return;
8864 };
8865 destination
8866 .update_in(cx, |target_pane, window, cx| {
8867 target_pane.add_item(
8868 clone,
8869 focus_destination,
8870 focus_destination,
8871 Some(target_pane.items_len()),
8872 window,
8873 cx,
8874 );
8875 })
8876 .log_err();
8877 })
8878 .detach();
8879}
8880
8881#[derive(Debug)]
8882pub struct WorkspacePosition {
8883 pub window_bounds: Option<WindowBounds>,
8884 pub display: Option<Uuid>,
8885 pub centered_layout: bool,
8886}
8887
8888pub fn remote_workspace_position_from_db(
8889 connection_options: RemoteConnectionOptions,
8890 paths_to_open: &[PathBuf],
8891 cx: &App,
8892) -> Task<Result<WorkspacePosition>> {
8893 let paths = paths_to_open.to_vec();
8894
8895 cx.background_spawn(async move {
8896 let remote_connection_id = persistence::DB
8897 .get_or_create_remote_connection(connection_options)
8898 .await
8899 .context("fetching serialized ssh project")?;
8900 let serialized_workspace =
8901 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8902
8903 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8904 (Some(WindowBounds::Windowed(bounds)), None)
8905 } else {
8906 let restorable_bounds = serialized_workspace
8907 .as_ref()
8908 .and_then(|workspace| {
8909 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
8910 })
8911 .or_else(|| persistence::read_default_window_bounds());
8912
8913 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
8914 (Some(serialized_bounds), Some(serialized_display))
8915 } else {
8916 (None, None)
8917 }
8918 };
8919
8920 let centered_layout = serialized_workspace
8921 .as_ref()
8922 .map(|w| w.centered_layout)
8923 .unwrap_or(false);
8924
8925 Ok(WorkspacePosition {
8926 window_bounds,
8927 display,
8928 centered_layout,
8929 })
8930 })
8931}
8932
8933pub fn with_active_or_new_workspace(
8934 cx: &mut App,
8935 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8936) {
8937 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8938 Some(workspace) => {
8939 cx.defer(move |cx| {
8940 workspace
8941 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8942 .log_err();
8943 });
8944 }
8945 None => {
8946 let app_state = AppState::global(cx);
8947 if let Some(app_state) = app_state.upgrade() {
8948 open_new(
8949 OpenOptions::default(),
8950 app_state,
8951 cx,
8952 move |workspace, window, cx| f(workspace, window, cx),
8953 )
8954 .detach_and_log_err(cx);
8955 }
8956 }
8957 }
8958}
8959
8960#[cfg(test)]
8961mod tests {
8962 use std::{cell::RefCell, rc::Rc};
8963
8964 use super::*;
8965 use crate::{
8966 dock::{PanelEvent, test::TestPanel},
8967 item::{
8968 ItemBufferKind, ItemEvent,
8969 test::{TestItem, TestProjectItem},
8970 },
8971 };
8972 use fs::FakeFs;
8973 use gpui::{
8974 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8975 UpdateGlobal, VisualTestContext, px,
8976 };
8977 use project::{Project, ProjectEntryId};
8978 use serde_json::json;
8979 use settings::SettingsStore;
8980 use util::rel_path::rel_path;
8981
8982 #[gpui::test]
8983 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8984 init_test(cx);
8985
8986 let fs = FakeFs::new(cx.executor());
8987 let project = Project::test(fs, [], cx).await;
8988 let (workspace, cx) =
8989 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8990
8991 // Adding an item with no ambiguity renders the tab without detail.
8992 let item1 = cx.new(|cx| {
8993 let mut item = TestItem::new(cx);
8994 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8995 item
8996 });
8997 workspace.update_in(cx, |workspace, window, cx| {
8998 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8999 });
9000 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
9001
9002 // Adding an item that creates ambiguity increases the level of detail on
9003 // both tabs.
9004 let item2 = cx.new_window_entity(|_window, cx| {
9005 let mut item = TestItem::new(cx);
9006 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9007 item
9008 });
9009 workspace.update_in(cx, |workspace, window, cx| {
9010 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9011 });
9012 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9013 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9014
9015 // Adding an item that creates ambiguity increases the level of detail only
9016 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
9017 // we stop at the highest detail available.
9018 let item3 = cx.new(|cx| {
9019 let mut item = TestItem::new(cx);
9020 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9021 item
9022 });
9023 workspace.update_in(cx, |workspace, window, cx| {
9024 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9025 });
9026 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9027 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9028 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9029 }
9030
9031 #[gpui::test]
9032 async fn test_tracking_active_path(cx: &mut TestAppContext) {
9033 init_test(cx);
9034
9035 let fs = FakeFs::new(cx.executor());
9036 fs.insert_tree(
9037 "/root1",
9038 json!({
9039 "one.txt": "",
9040 "two.txt": "",
9041 }),
9042 )
9043 .await;
9044 fs.insert_tree(
9045 "/root2",
9046 json!({
9047 "three.txt": "",
9048 }),
9049 )
9050 .await;
9051
9052 let project = Project::test(fs, ["root1".as_ref()], cx).await;
9053 let (workspace, cx) =
9054 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9055 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9056 let worktree_id = project.update(cx, |project, cx| {
9057 project.worktrees(cx).next().unwrap().read(cx).id()
9058 });
9059
9060 let item1 = cx.new(|cx| {
9061 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
9062 });
9063 let item2 = cx.new(|cx| {
9064 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
9065 });
9066
9067 // Add an item to an empty pane
9068 workspace.update_in(cx, |workspace, window, cx| {
9069 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
9070 });
9071 project.update(cx, |project, cx| {
9072 assert_eq!(
9073 project.active_entry(),
9074 project
9075 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9076 .map(|e| e.id)
9077 );
9078 });
9079 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9080
9081 // Add a second item to a non-empty pane
9082 workspace.update_in(cx, |workspace, window, cx| {
9083 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
9084 });
9085 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
9086 project.update(cx, |project, cx| {
9087 assert_eq!(
9088 project.active_entry(),
9089 project
9090 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
9091 .map(|e| e.id)
9092 );
9093 });
9094
9095 // Close the active item
9096 pane.update_in(cx, |pane, window, cx| {
9097 pane.close_active_item(&Default::default(), window, cx)
9098 })
9099 .await
9100 .unwrap();
9101 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9102 project.update(cx, |project, cx| {
9103 assert_eq!(
9104 project.active_entry(),
9105 project
9106 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9107 .map(|e| e.id)
9108 );
9109 });
9110
9111 // Add a project folder
9112 project
9113 .update(cx, |project, cx| {
9114 project.find_or_create_worktree("root2", true, cx)
9115 })
9116 .await
9117 .unwrap();
9118 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
9119
9120 // Remove a project folder
9121 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
9122 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
9123 }
9124
9125 #[gpui::test]
9126 async fn test_close_window(cx: &mut TestAppContext) {
9127 init_test(cx);
9128
9129 let fs = FakeFs::new(cx.executor());
9130 fs.insert_tree("/root", json!({ "one": "" })).await;
9131
9132 let project = Project::test(fs, ["root".as_ref()], cx).await;
9133 let (workspace, cx) =
9134 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9135
9136 // When there are no dirty items, there's nothing to do.
9137 let item1 = cx.new(TestItem::new);
9138 workspace.update_in(cx, |w, window, cx| {
9139 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
9140 });
9141 let task = workspace.update_in(cx, |w, window, cx| {
9142 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9143 });
9144 assert!(task.await.unwrap());
9145
9146 // When there are dirty untitled items, prompt to save each one. If the user
9147 // cancels any prompt, then abort.
9148 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
9149 let item3 = cx.new(|cx| {
9150 TestItem::new(cx)
9151 .with_dirty(true)
9152 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9153 });
9154 workspace.update_in(cx, |w, window, cx| {
9155 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9156 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9157 });
9158 let task = workspace.update_in(cx, |w, window, cx| {
9159 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9160 });
9161 cx.executor().run_until_parked();
9162 cx.simulate_prompt_answer("Cancel"); // cancel save all
9163 cx.executor().run_until_parked();
9164 assert!(!cx.has_pending_prompt());
9165 assert!(!task.await.unwrap());
9166 }
9167
9168 #[gpui::test]
9169 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
9170 init_test(cx);
9171
9172 // Register TestItem as a serializable item
9173 cx.update(|cx| {
9174 register_serializable_item::<TestItem>(cx);
9175 });
9176
9177 let fs = FakeFs::new(cx.executor());
9178 fs.insert_tree("/root", json!({ "one": "" })).await;
9179
9180 let project = Project::test(fs, ["root".as_ref()], cx).await;
9181 let (workspace, cx) =
9182 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9183
9184 // When there are dirty untitled items, but they can serialize, then there is no prompt.
9185 let item1 = cx.new(|cx| {
9186 TestItem::new(cx)
9187 .with_dirty(true)
9188 .with_serialize(|| Some(Task::ready(Ok(()))))
9189 });
9190 let item2 = cx.new(|cx| {
9191 TestItem::new(cx)
9192 .with_dirty(true)
9193 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9194 .with_serialize(|| Some(Task::ready(Ok(()))))
9195 });
9196 workspace.update_in(cx, |w, window, cx| {
9197 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9198 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9199 });
9200 let task = workspace.update_in(cx, |w, window, cx| {
9201 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9202 });
9203 assert!(task.await.unwrap());
9204 }
9205
9206 #[gpui::test]
9207 async fn test_close_pane_items(cx: &mut TestAppContext) {
9208 init_test(cx);
9209
9210 let fs = FakeFs::new(cx.executor());
9211
9212 let project = Project::test(fs, None, cx).await;
9213 let (workspace, cx) =
9214 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9215
9216 let item1 = cx.new(|cx| {
9217 TestItem::new(cx)
9218 .with_dirty(true)
9219 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9220 });
9221 let item2 = cx.new(|cx| {
9222 TestItem::new(cx)
9223 .with_dirty(true)
9224 .with_conflict(true)
9225 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9226 });
9227 let item3 = cx.new(|cx| {
9228 TestItem::new(cx)
9229 .with_dirty(true)
9230 .with_conflict(true)
9231 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
9232 });
9233 let item4 = cx.new(|cx| {
9234 TestItem::new(cx).with_dirty(true).with_project_items(&[{
9235 let project_item = TestProjectItem::new_untitled(cx);
9236 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9237 project_item
9238 }])
9239 });
9240 let pane = workspace.update_in(cx, |workspace, window, cx| {
9241 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9242 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9243 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9244 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
9245 workspace.active_pane().clone()
9246 });
9247
9248 let close_items = pane.update_in(cx, |pane, window, cx| {
9249 pane.activate_item(1, true, true, window, cx);
9250 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9251 let item1_id = item1.item_id();
9252 let item3_id = item3.item_id();
9253 let item4_id = item4.item_id();
9254 pane.close_items(window, cx, SaveIntent::Close, move |id| {
9255 [item1_id, item3_id, item4_id].contains(&id)
9256 })
9257 });
9258 cx.executor().run_until_parked();
9259
9260 assert!(cx.has_pending_prompt());
9261 cx.simulate_prompt_answer("Save all");
9262
9263 cx.executor().run_until_parked();
9264
9265 // Item 1 is saved. There's a prompt to save item 3.
9266 pane.update(cx, |pane, cx| {
9267 assert_eq!(item1.read(cx).save_count, 1);
9268 assert_eq!(item1.read(cx).save_as_count, 0);
9269 assert_eq!(item1.read(cx).reload_count, 0);
9270 assert_eq!(pane.items_len(), 3);
9271 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
9272 });
9273 assert!(cx.has_pending_prompt());
9274
9275 // Cancel saving item 3.
9276 cx.simulate_prompt_answer("Discard");
9277 cx.executor().run_until_parked();
9278
9279 // Item 3 is reloaded. There's a prompt to save item 4.
9280 pane.update(cx, |pane, cx| {
9281 assert_eq!(item3.read(cx).save_count, 0);
9282 assert_eq!(item3.read(cx).save_as_count, 0);
9283 assert_eq!(item3.read(cx).reload_count, 1);
9284 assert_eq!(pane.items_len(), 2);
9285 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
9286 });
9287
9288 // There's a prompt for a path for item 4.
9289 cx.simulate_new_path_selection(|_| Some(Default::default()));
9290 close_items.await.unwrap();
9291
9292 // The requested items are closed.
9293 pane.update(cx, |pane, cx| {
9294 assert_eq!(item4.read(cx).save_count, 0);
9295 assert_eq!(item4.read(cx).save_as_count, 1);
9296 assert_eq!(item4.read(cx).reload_count, 0);
9297 assert_eq!(pane.items_len(), 1);
9298 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9299 });
9300 }
9301
9302 #[gpui::test]
9303 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
9304 init_test(cx);
9305
9306 let fs = FakeFs::new(cx.executor());
9307 let project = Project::test(fs, [], cx).await;
9308 let (workspace, cx) =
9309 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9310
9311 // Create several workspace items with single project entries, and two
9312 // workspace items with multiple project entries.
9313 let single_entry_items = (0..=4)
9314 .map(|project_entry_id| {
9315 cx.new(|cx| {
9316 TestItem::new(cx)
9317 .with_dirty(true)
9318 .with_project_items(&[dirty_project_item(
9319 project_entry_id,
9320 &format!("{project_entry_id}.txt"),
9321 cx,
9322 )])
9323 })
9324 })
9325 .collect::<Vec<_>>();
9326 let item_2_3 = cx.new(|cx| {
9327 TestItem::new(cx)
9328 .with_dirty(true)
9329 .with_buffer_kind(ItemBufferKind::Multibuffer)
9330 .with_project_items(&[
9331 single_entry_items[2].read(cx).project_items[0].clone(),
9332 single_entry_items[3].read(cx).project_items[0].clone(),
9333 ])
9334 });
9335 let item_3_4 = cx.new(|cx| {
9336 TestItem::new(cx)
9337 .with_dirty(true)
9338 .with_buffer_kind(ItemBufferKind::Multibuffer)
9339 .with_project_items(&[
9340 single_entry_items[3].read(cx).project_items[0].clone(),
9341 single_entry_items[4].read(cx).project_items[0].clone(),
9342 ])
9343 });
9344
9345 // Create two panes that contain the following project entries:
9346 // left pane:
9347 // multi-entry items: (2, 3)
9348 // single-entry items: 0, 2, 3, 4
9349 // right pane:
9350 // single-entry items: 4, 1
9351 // multi-entry items: (3, 4)
9352 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
9353 let left_pane = workspace.active_pane().clone();
9354 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
9355 workspace.add_item_to_active_pane(
9356 single_entry_items[0].boxed_clone(),
9357 None,
9358 true,
9359 window,
9360 cx,
9361 );
9362 workspace.add_item_to_active_pane(
9363 single_entry_items[2].boxed_clone(),
9364 None,
9365 true,
9366 window,
9367 cx,
9368 );
9369 workspace.add_item_to_active_pane(
9370 single_entry_items[3].boxed_clone(),
9371 None,
9372 true,
9373 window,
9374 cx,
9375 );
9376 workspace.add_item_to_active_pane(
9377 single_entry_items[4].boxed_clone(),
9378 None,
9379 true,
9380 window,
9381 cx,
9382 );
9383
9384 let right_pane =
9385 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
9386
9387 let boxed_clone = single_entry_items[1].boxed_clone();
9388 let right_pane = window.spawn(cx, async move |cx| {
9389 right_pane.await.inspect(|right_pane| {
9390 right_pane
9391 .update_in(cx, |pane, window, cx| {
9392 pane.add_item(boxed_clone, true, true, None, window, cx);
9393 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
9394 })
9395 .unwrap();
9396 })
9397 });
9398
9399 (left_pane, right_pane)
9400 });
9401 let right_pane = right_pane.await.unwrap();
9402 cx.focus(&right_pane);
9403
9404 let close = right_pane.update_in(cx, |pane, window, cx| {
9405 pane.close_all_items(&CloseAllItems::default(), window, cx)
9406 .unwrap()
9407 });
9408 cx.executor().run_until_parked();
9409
9410 let msg = cx.pending_prompt().unwrap().0;
9411 assert!(msg.contains("1.txt"));
9412 assert!(!msg.contains("2.txt"));
9413 assert!(!msg.contains("3.txt"));
9414 assert!(!msg.contains("4.txt"));
9415
9416 // With best-effort close, cancelling item 1 keeps it open but items 4
9417 // and (3,4) still close since their entries exist in left pane.
9418 cx.simulate_prompt_answer("Cancel");
9419 close.await;
9420
9421 right_pane.read_with(cx, |pane, _| {
9422 assert_eq!(pane.items_len(), 1);
9423 });
9424
9425 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
9426 left_pane
9427 .update_in(cx, |left_pane, window, cx| {
9428 left_pane.close_item_by_id(
9429 single_entry_items[3].entity_id(),
9430 SaveIntent::Skip,
9431 window,
9432 cx,
9433 )
9434 })
9435 .await
9436 .unwrap();
9437
9438 let close = left_pane.update_in(cx, |pane, window, cx| {
9439 pane.close_all_items(&CloseAllItems::default(), window, cx)
9440 .unwrap()
9441 });
9442 cx.executor().run_until_parked();
9443
9444 let details = cx.pending_prompt().unwrap().1;
9445 assert!(details.contains("0.txt"));
9446 assert!(details.contains("3.txt"));
9447 assert!(details.contains("4.txt"));
9448 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
9449 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
9450 // assert!(!details.contains("2.txt"));
9451
9452 cx.simulate_prompt_answer("Save all");
9453 cx.executor().run_until_parked();
9454 close.await;
9455
9456 left_pane.read_with(cx, |pane, _| {
9457 assert_eq!(pane.items_len(), 0);
9458 });
9459 }
9460
9461 #[gpui::test]
9462 async fn test_autosave(cx: &mut gpui::TestAppContext) {
9463 init_test(cx);
9464
9465 let fs = FakeFs::new(cx.executor());
9466 let project = Project::test(fs, [], cx).await;
9467 let (workspace, cx) =
9468 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9469 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9470
9471 let item = cx.new(|cx| {
9472 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9473 });
9474 let item_id = item.entity_id();
9475 workspace.update_in(cx, |workspace, window, cx| {
9476 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9477 });
9478
9479 // Autosave on window change.
9480 item.update(cx, |item, cx| {
9481 SettingsStore::update_global(cx, |settings, cx| {
9482 settings.update_user_settings(cx, |settings| {
9483 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
9484 })
9485 });
9486 item.is_dirty = true;
9487 });
9488
9489 // Deactivating the window saves the file.
9490 cx.deactivate_window();
9491 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9492
9493 // Re-activating the window doesn't save the file.
9494 cx.update(|window, _| window.activate_window());
9495 cx.executor().run_until_parked();
9496 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9497
9498 // Autosave on focus change.
9499 item.update_in(cx, |item, window, cx| {
9500 cx.focus_self(window);
9501 SettingsStore::update_global(cx, |settings, cx| {
9502 settings.update_user_settings(cx, |settings| {
9503 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9504 })
9505 });
9506 item.is_dirty = true;
9507 });
9508 // Blurring the item saves the file.
9509 item.update_in(cx, |_, window, _| window.blur());
9510 cx.executor().run_until_parked();
9511 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
9512
9513 // Deactivating the window still saves the file.
9514 item.update_in(cx, |item, window, cx| {
9515 cx.focus_self(window);
9516 item.is_dirty = true;
9517 });
9518 cx.deactivate_window();
9519 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
9520
9521 // Autosave after delay.
9522 item.update(cx, |item, cx| {
9523 SettingsStore::update_global(cx, |settings, cx| {
9524 settings.update_user_settings(cx, |settings| {
9525 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
9526 milliseconds: 500.into(),
9527 });
9528 })
9529 });
9530 item.is_dirty = true;
9531 cx.emit(ItemEvent::Edit);
9532 });
9533
9534 // Delay hasn't fully expired, so the file is still dirty and unsaved.
9535 cx.executor().advance_clock(Duration::from_millis(250));
9536 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
9537
9538 // After delay expires, the file is saved.
9539 cx.executor().advance_clock(Duration::from_millis(250));
9540 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9541
9542 // Autosave after delay, should save earlier than delay if tab is closed
9543 item.update(cx, |item, cx| {
9544 item.is_dirty = true;
9545 cx.emit(ItemEvent::Edit);
9546 });
9547 cx.executor().advance_clock(Duration::from_millis(250));
9548 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9549
9550 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
9551 pane.update_in(cx, |pane, window, cx| {
9552 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9553 })
9554 .await
9555 .unwrap();
9556 assert!(!cx.has_pending_prompt());
9557 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9558
9559 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9560 workspace.update_in(cx, |workspace, window, cx| {
9561 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9562 });
9563 item.update_in(cx, |item, _window, cx| {
9564 item.is_dirty = true;
9565 for project_item in &mut item.project_items {
9566 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9567 }
9568 });
9569 cx.run_until_parked();
9570 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9571
9572 // Autosave on focus change, ensuring closing the tab counts as such.
9573 item.update(cx, |item, cx| {
9574 SettingsStore::update_global(cx, |settings, cx| {
9575 settings.update_user_settings(cx, |settings| {
9576 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9577 })
9578 });
9579 item.is_dirty = true;
9580 for project_item in &mut item.project_items {
9581 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9582 }
9583 });
9584
9585 pane.update_in(cx, |pane, window, cx| {
9586 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9587 })
9588 .await
9589 .unwrap();
9590 assert!(!cx.has_pending_prompt());
9591 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9592
9593 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9594 workspace.update_in(cx, |workspace, window, cx| {
9595 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9596 });
9597 item.update_in(cx, |item, window, cx| {
9598 item.project_items[0].update(cx, |item, _| {
9599 item.entry_id = None;
9600 });
9601 item.is_dirty = true;
9602 window.blur();
9603 });
9604 cx.run_until_parked();
9605 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9606
9607 // Ensure autosave is prevented for deleted files also when closing the buffer.
9608 let _close_items = pane.update_in(cx, |pane, window, cx| {
9609 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9610 });
9611 cx.run_until_parked();
9612 assert!(cx.has_pending_prompt());
9613 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9614 }
9615
9616 #[gpui::test]
9617 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
9618 init_test(cx);
9619
9620 let fs = FakeFs::new(cx.executor());
9621
9622 let project = Project::test(fs, [], cx).await;
9623 let (workspace, cx) =
9624 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9625
9626 let item = cx.new(|cx| {
9627 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9628 });
9629 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9630 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
9631 let toolbar_notify_count = Rc::new(RefCell::new(0));
9632
9633 workspace.update_in(cx, |workspace, window, cx| {
9634 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9635 let toolbar_notification_count = toolbar_notify_count.clone();
9636 cx.observe_in(&toolbar, window, move |_, _, _, _| {
9637 *toolbar_notification_count.borrow_mut() += 1
9638 })
9639 .detach();
9640 });
9641
9642 pane.read_with(cx, |pane, _| {
9643 assert!(!pane.can_navigate_backward());
9644 assert!(!pane.can_navigate_forward());
9645 });
9646
9647 item.update_in(cx, |item, _, cx| {
9648 item.set_state("one".to_string(), cx);
9649 });
9650
9651 // Toolbar must be notified to re-render the navigation buttons
9652 assert_eq!(*toolbar_notify_count.borrow(), 1);
9653
9654 pane.read_with(cx, |pane, _| {
9655 assert!(pane.can_navigate_backward());
9656 assert!(!pane.can_navigate_forward());
9657 });
9658
9659 workspace
9660 .update_in(cx, |workspace, window, cx| {
9661 workspace.go_back(pane.downgrade(), window, cx)
9662 })
9663 .await
9664 .unwrap();
9665
9666 assert_eq!(*toolbar_notify_count.borrow(), 2);
9667 pane.read_with(cx, |pane, _| {
9668 assert!(!pane.can_navigate_backward());
9669 assert!(pane.can_navigate_forward());
9670 });
9671 }
9672
9673 #[gpui::test]
9674 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
9675 init_test(cx);
9676 let fs = FakeFs::new(cx.executor());
9677
9678 let project = Project::test(fs, [], cx).await;
9679 let (workspace, cx) =
9680 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9681
9682 let panel = workspace.update_in(cx, |workspace, window, cx| {
9683 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
9684 workspace.add_panel(panel.clone(), window, cx);
9685
9686 workspace
9687 .right_dock()
9688 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
9689
9690 panel
9691 });
9692
9693 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9694 pane.update_in(cx, |pane, window, cx| {
9695 let item = cx.new(TestItem::new);
9696 pane.add_item(Box::new(item), true, true, None, window, cx);
9697 });
9698
9699 // Transfer focus from center to panel
9700 workspace.update_in(cx, |workspace, window, cx| {
9701 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9702 });
9703
9704 workspace.update_in(cx, |workspace, window, cx| {
9705 assert!(workspace.right_dock().read(cx).is_open());
9706 assert!(!panel.is_zoomed(window, cx));
9707 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9708 });
9709
9710 // Transfer focus from panel to center
9711 workspace.update_in(cx, |workspace, window, cx| {
9712 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9713 });
9714
9715 workspace.update_in(cx, |workspace, window, cx| {
9716 assert!(workspace.right_dock().read(cx).is_open());
9717 assert!(!panel.is_zoomed(window, cx));
9718 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9719 });
9720
9721 // Close the dock
9722 workspace.update_in(cx, |workspace, window, cx| {
9723 workspace.toggle_dock(DockPosition::Right, window, cx);
9724 });
9725
9726 workspace.update_in(cx, |workspace, window, cx| {
9727 assert!(!workspace.right_dock().read(cx).is_open());
9728 assert!(!panel.is_zoomed(window, cx));
9729 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9730 });
9731
9732 // Open the dock
9733 workspace.update_in(cx, |workspace, window, cx| {
9734 workspace.toggle_dock(DockPosition::Right, window, cx);
9735 });
9736
9737 workspace.update_in(cx, |workspace, window, cx| {
9738 assert!(workspace.right_dock().read(cx).is_open());
9739 assert!(!panel.is_zoomed(window, cx));
9740 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9741 });
9742
9743 // Focus and zoom panel
9744 panel.update_in(cx, |panel, window, cx| {
9745 cx.focus_self(window);
9746 panel.set_zoomed(true, window, cx)
9747 });
9748
9749 workspace.update_in(cx, |workspace, window, cx| {
9750 assert!(workspace.right_dock().read(cx).is_open());
9751 assert!(panel.is_zoomed(window, cx));
9752 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9753 });
9754
9755 // Transfer focus to the center closes the dock
9756 workspace.update_in(cx, |workspace, window, cx| {
9757 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9758 });
9759
9760 workspace.update_in(cx, |workspace, window, cx| {
9761 assert!(!workspace.right_dock().read(cx).is_open());
9762 assert!(panel.is_zoomed(window, cx));
9763 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9764 });
9765
9766 // Transferring focus back to the panel keeps it zoomed
9767 workspace.update_in(cx, |workspace, window, cx| {
9768 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9769 });
9770
9771 workspace.update_in(cx, |workspace, window, cx| {
9772 assert!(workspace.right_dock().read(cx).is_open());
9773 assert!(panel.is_zoomed(window, cx));
9774 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9775 });
9776
9777 // Close the dock while it is zoomed
9778 workspace.update_in(cx, |workspace, window, cx| {
9779 workspace.toggle_dock(DockPosition::Right, window, cx)
9780 });
9781
9782 workspace.update_in(cx, |workspace, window, cx| {
9783 assert!(!workspace.right_dock().read(cx).is_open());
9784 assert!(panel.is_zoomed(window, cx));
9785 assert!(workspace.zoomed.is_none());
9786 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9787 });
9788
9789 // Opening the dock, when it's zoomed, retains focus
9790 workspace.update_in(cx, |workspace, window, cx| {
9791 workspace.toggle_dock(DockPosition::Right, window, cx)
9792 });
9793
9794 workspace.update_in(cx, |workspace, window, cx| {
9795 assert!(workspace.right_dock().read(cx).is_open());
9796 assert!(panel.is_zoomed(window, cx));
9797 assert!(workspace.zoomed.is_some());
9798 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9799 });
9800
9801 // Unzoom and close the panel, zoom the active pane.
9802 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9803 workspace.update_in(cx, |workspace, window, cx| {
9804 workspace.toggle_dock(DockPosition::Right, window, cx)
9805 });
9806 pane.update_in(cx, |pane, window, cx| {
9807 pane.toggle_zoom(&Default::default(), window, cx)
9808 });
9809
9810 // Opening a dock unzooms the pane.
9811 workspace.update_in(cx, |workspace, window, cx| {
9812 workspace.toggle_dock(DockPosition::Right, window, cx)
9813 });
9814 workspace.update_in(cx, |workspace, window, cx| {
9815 let pane = pane.read(cx);
9816 assert!(!pane.is_zoomed());
9817 assert!(!pane.focus_handle(cx).is_focused(window));
9818 assert!(workspace.right_dock().read(cx).is_open());
9819 assert!(workspace.zoomed.is_none());
9820 });
9821 }
9822
9823 #[gpui::test]
9824 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
9825 init_test(cx);
9826 let fs = FakeFs::new(cx.executor());
9827
9828 let project = Project::test(fs, [], cx).await;
9829 let (workspace, cx) =
9830 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9831
9832 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
9833 workspace.active_pane().clone()
9834 });
9835
9836 // Add an item to the pane so it can be zoomed
9837 workspace.update_in(cx, |workspace, window, cx| {
9838 let item = cx.new(TestItem::new);
9839 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
9840 });
9841
9842 // Initially not zoomed
9843 workspace.update_in(cx, |workspace, _window, cx| {
9844 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
9845 assert!(
9846 workspace.zoomed.is_none(),
9847 "Workspace should track no zoomed pane"
9848 );
9849 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
9850 });
9851
9852 // Zoom In
9853 pane.update_in(cx, |pane, window, cx| {
9854 pane.zoom_in(&crate::ZoomIn, window, cx);
9855 });
9856
9857 workspace.update_in(cx, |workspace, window, cx| {
9858 assert!(
9859 pane.read(cx).is_zoomed(),
9860 "Pane should be zoomed after ZoomIn"
9861 );
9862 assert!(
9863 workspace.zoomed.is_some(),
9864 "Workspace should track the zoomed pane"
9865 );
9866 assert!(
9867 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
9868 "ZoomIn should focus the pane"
9869 );
9870 });
9871
9872 // Zoom In again is a no-op
9873 pane.update_in(cx, |pane, window, cx| {
9874 pane.zoom_in(&crate::ZoomIn, window, cx);
9875 });
9876
9877 workspace.update_in(cx, |workspace, window, cx| {
9878 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
9879 assert!(
9880 workspace.zoomed.is_some(),
9881 "Workspace still tracks zoomed pane"
9882 );
9883 assert!(
9884 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
9885 "Pane remains focused after repeated ZoomIn"
9886 );
9887 });
9888
9889 // Zoom Out
9890 pane.update_in(cx, |pane, window, cx| {
9891 pane.zoom_out(&crate::ZoomOut, window, cx);
9892 });
9893
9894 workspace.update_in(cx, |workspace, _window, cx| {
9895 assert!(
9896 !pane.read(cx).is_zoomed(),
9897 "Pane should unzoom after ZoomOut"
9898 );
9899 assert!(
9900 workspace.zoomed.is_none(),
9901 "Workspace clears zoom tracking after ZoomOut"
9902 );
9903 });
9904
9905 // Zoom Out again is a no-op
9906 pane.update_in(cx, |pane, window, cx| {
9907 pane.zoom_out(&crate::ZoomOut, window, cx);
9908 });
9909
9910 workspace.update_in(cx, |workspace, _window, cx| {
9911 assert!(
9912 !pane.read(cx).is_zoomed(),
9913 "Second ZoomOut keeps pane unzoomed"
9914 );
9915 assert!(
9916 workspace.zoomed.is_none(),
9917 "Workspace remains without zoomed pane"
9918 );
9919 });
9920 }
9921
9922 #[gpui::test]
9923 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
9924 init_test(cx);
9925 let fs = FakeFs::new(cx.executor());
9926
9927 let project = Project::test(fs, [], cx).await;
9928 let (workspace, cx) =
9929 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9930 workspace.update_in(cx, |workspace, window, cx| {
9931 // Open two docks
9932 let left_dock = workspace.dock_at_position(DockPosition::Left);
9933 let right_dock = workspace.dock_at_position(DockPosition::Right);
9934
9935 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9936 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9937
9938 assert!(left_dock.read(cx).is_open());
9939 assert!(right_dock.read(cx).is_open());
9940 });
9941
9942 workspace.update_in(cx, |workspace, window, cx| {
9943 // Toggle all docks - should close both
9944 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9945
9946 let left_dock = workspace.dock_at_position(DockPosition::Left);
9947 let right_dock = workspace.dock_at_position(DockPosition::Right);
9948 assert!(!left_dock.read(cx).is_open());
9949 assert!(!right_dock.read(cx).is_open());
9950 });
9951
9952 workspace.update_in(cx, |workspace, window, cx| {
9953 // Toggle again - should reopen both
9954 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9955
9956 let left_dock = workspace.dock_at_position(DockPosition::Left);
9957 let right_dock = workspace.dock_at_position(DockPosition::Right);
9958 assert!(left_dock.read(cx).is_open());
9959 assert!(right_dock.read(cx).is_open());
9960 });
9961 }
9962
9963 #[gpui::test]
9964 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
9965 init_test(cx);
9966 let fs = FakeFs::new(cx.executor());
9967
9968 let project = Project::test(fs, [], cx).await;
9969 let (workspace, cx) =
9970 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9971 workspace.update_in(cx, |workspace, window, cx| {
9972 // Open two docks
9973 let left_dock = workspace.dock_at_position(DockPosition::Left);
9974 let right_dock = workspace.dock_at_position(DockPosition::Right);
9975
9976 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9977 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9978
9979 assert!(left_dock.read(cx).is_open());
9980 assert!(right_dock.read(cx).is_open());
9981 });
9982
9983 workspace.update_in(cx, |workspace, window, cx| {
9984 // Close them manually
9985 workspace.toggle_dock(DockPosition::Left, window, cx);
9986 workspace.toggle_dock(DockPosition::Right, window, cx);
9987
9988 let left_dock = workspace.dock_at_position(DockPosition::Left);
9989 let right_dock = workspace.dock_at_position(DockPosition::Right);
9990 assert!(!left_dock.read(cx).is_open());
9991 assert!(!right_dock.read(cx).is_open());
9992 });
9993
9994 workspace.update_in(cx, |workspace, window, cx| {
9995 // Toggle all docks - only last closed (right dock) should reopen
9996 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9997
9998 let left_dock = workspace.dock_at_position(DockPosition::Left);
9999 let right_dock = workspace.dock_at_position(DockPosition::Right);
10000 assert!(!left_dock.read(cx).is_open());
10001 assert!(right_dock.read(cx).is_open());
10002 });
10003 }
10004
10005 #[gpui::test]
10006 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
10007 init_test(cx);
10008 let fs = FakeFs::new(cx.executor());
10009 let project = Project::test(fs, [], cx).await;
10010 let (workspace, cx) =
10011 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10012
10013 // Open two docks (left and right) with one panel each
10014 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
10015 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10016 workspace.add_panel(left_panel.clone(), window, cx);
10017
10018 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10019 workspace.add_panel(right_panel.clone(), window, cx);
10020
10021 workspace.toggle_dock(DockPosition::Left, window, cx);
10022 workspace.toggle_dock(DockPosition::Right, window, cx);
10023
10024 // Verify initial state
10025 assert!(
10026 workspace.left_dock().read(cx).is_open(),
10027 "Left dock should be open"
10028 );
10029 assert_eq!(
10030 workspace
10031 .left_dock()
10032 .read(cx)
10033 .visible_panel()
10034 .unwrap()
10035 .panel_id(),
10036 left_panel.panel_id(),
10037 "Left panel should be visible in left dock"
10038 );
10039 assert!(
10040 workspace.right_dock().read(cx).is_open(),
10041 "Right dock should be open"
10042 );
10043 assert_eq!(
10044 workspace
10045 .right_dock()
10046 .read(cx)
10047 .visible_panel()
10048 .unwrap()
10049 .panel_id(),
10050 right_panel.panel_id(),
10051 "Right panel should be visible in right dock"
10052 );
10053 assert!(
10054 !workspace.bottom_dock().read(cx).is_open(),
10055 "Bottom dock should be closed"
10056 );
10057
10058 (left_panel, right_panel)
10059 });
10060
10061 // Focus the left panel and move it to the next position (bottom dock)
10062 workspace.update_in(cx, |workspace, window, cx| {
10063 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
10064 assert!(
10065 left_panel.read(cx).focus_handle(cx).is_focused(window),
10066 "Left panel should be focused"
10067 );
10068 });
10069
10070 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10071
10072 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
10073 workspace.update(cx, |workspace, cx| {
10074 assert!(
10075 !workspace.left_dock().read(cx).is_open(),
10076 "Left dock should be closed"
10077 );
10078 assert!(
10079 workspace.bottom_dock().read(cx).is_open(),
10080 "Bottom dock should now be open"
10081 );
10082 assert_eq!(
10083 left_panel.read(cx).position,
10084 DockPosition::Bottom,
10085 "Left panel should now be in the bottom dock"
10086 );
10087 assert_eq!(
10088 workspace
10089 .bottom_dock()
10090 .read(cx)
10091 .visible_panel()
10092 .unwrap()
10093 .panel_id(),
10094 left_panel.panel_id(),
10095 "Left panel should be the visible panel in the bottom dock"
10096 );
10097 });
10098
10099 // Toggle all docks off
10100 workspace.update_in(cx, |workspace, window, cx| {
10101 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10102 assert!(
10103 !workspace.left_dock().read(cx).is_open(),
10104 "Left dock should be closed"
10105 );
10106 assert!(
10107 !workspace.right_dock().read(cx).is_open(),
10108 "Right dock should be closed"
10109 );
10110 assert!(
10111 !workspace.bottom_dock().read(cx).is_open(),
10112 "Bottom dock should be closed"
10113 );
10114 });
10115
10116 // Toggle all docks back on and verify positions are restored
10117 workspace.update_in(cx, |workspace, window, cx| {
10118 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10119 assert!(
10120 !workspace.left_dock().read(cx).is_open(),
10121 "Left dock should remain closed"
10122 );
10123 assert!(
10124 workspace.right_dock().read(cx).is_open(),
10125 "Right dock should remain open"
10126 );
10127 assert!(
10128 workspace.bottom_dock().read(cx).is_open(),
10129 "Bottom dock should remain open"
10130 );
10131 assert_eq!(
10132 left_panel.read(cx).position,
10133 DockPosition::Bottom,
10134 "Left panel should remain in the bottom dock"
10135 );
10136 assert_eq!(
10137 right_panel.read(cx).position,
10138 DockPosition::Right,
10139 "Right panel should remain in the right dock"
10140 );
10141 assert_eq!(
10142 workspace
10143 .bottom_dock()
10144 .read(cx)
10145 .visible_panel()
10146 .unwrap()
10147 .panel_id(),
10148 left_panel.panel_id(),
10149 "Left panel should be the visible panel in the right dock"
10150 );
10151 });
10152 }
10153
10154 #[gpui::test]
10155 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
10156 init_test(cx);
10157
10158 let fs = FakeFs::new(cx.executor());
10159
10160 let project = Project::test(fs, None, cx).await;
10161 let (workspace, cx) =
10162 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10163
10164 // Let's arrange the panes like this:
10165 //
10166 // +-----------------------+
10167 // | top |
10168 // +------+--------+-------+
10169 // | left | center | right |
10170 // +------+--------+-------+
10171 // | bottom |
10172 // +-----------------------+
10173
10174 let top_item = cx.new(|cx| {
10175 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
10176 });
10177 let bottom_item = cx.new(|cx| {
10178 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
10179 });
10180 let left_item = cx.new(|cx| {
10181 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
10182 });
10183 let right_item = cx.new(|cx| {
10184 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
10185 });
10186 let center_item = cx.new(|cx| {
10187 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
10188 });
10189
10190 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10191 let top_pane_id = workspace.active_pane().entity_id();
10192 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
10193 workspace.split_pane(
10194 workspace.active_pane().clone(),
10195 SplitDirection::Down,
10196 window,
10197 cx,
10198 );
10199 top_pane_id
10200 });
10201 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10202 let bottom_pane_id = workspace.active_pane().entity_id();
10203 workspace.add_item_to_active_pane(
10204 Box::new(bottom_item.clone()),
10205 None,
10206 false,
10207 window,
10208 cx,
10209 );
10210 workspace.split_pane(
10211 workspace.active_pane().clone(),
10212 SplitDirection::Up,
10213 window,
10214 cx,
10215 );
10216 bottom_pane_id
10217 });
10218 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10219 let left_pane_id = workspace.active_pane().entity_id();
10220 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
10221 workspace.split_pane(
10222 workspace.active_pane().clone(),
10223 SplitDirection::Right,
10224 window,
10225 cx,
10226 );
10227 left_pane_id
10228 });
10229 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10230 let right_pane_id = workspace.active_pane().entity_id();
10231 workspace.add_item_to_active_pane(
10232 Box::new(right_item.clone()),
10233 None,
10234 false,
10235 window,
10236 cx,
10237 );
10238 workspace.split_pane(
10239 workspace.active_pane().clone(),
10240 SplitDirection::Left,
10241 window,
10242 cx,
10243 );
10244 right_pane_id
10245 });
10246 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10247 let center_pane_id = workspace.active_pane().entity_id();
10248 workspace.add_item_to_active_pane(
10249 Box::new(center_item.clone()),
10250 None,
10251 false,
10252 window,
10253 cx,
10254 );
10255 center_pane_id
10256 });
10257 cx.executor().run_until_parked();
10258
10259 workspace.update_in(cx, |workspace, window, cx| {
10260 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
10261
10262 // Join into next from center pane into right
10263 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10264 });
10265
10266 workspace.update_in(cx, |workspace, window, cx| {
10267 let active_pane = workspace.active_pane();
10268 assert_eq!(right_pane_id, active_pane.entity_id());
10269 assert_eq!(2, active_pane.read(cx).items_len());
10270 let item_ids_in_pane =
10271 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10272 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10273 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10274
10275 // Join into next from right pane into bottom
10276 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10277 });
10278
10279 workspace.update_in(cx, |workspace, window, cx| {
10280 let active_pane = workspace.active_pane();
10281 assert_eq!(bottom_pane_id, active_pane.entity_id());
10282 assert_eq!(3, active_pane.read(cx).items_len());
10283 let item_ids_in_pane =
10284 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10285 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10286 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10287 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10288
10289 // Join into next from bottom pane into left
10290 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10291 });
10292
10293 workspace.update_in(cx, |workspace, window, cx| {
10294 let active_pane = workspace.active_pane();
10295 assert_eq!(left_pane_id, active_pane.entity_id());
10296 assert_eq!(4, active_pane.read(cx).items_len());
10297 let item_ids_in_pane =
10298 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10299 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10300 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10301 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10302 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10303
10304 // Join into next from left pane into top
10305 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10306 });
10307
10308 workspace.update_in(cx, |workspace, window, cx| {
10309 let active_pane = workspace.active_pane();
10310 assert_eq!(top_pane_id, active_pane.entity_id());
10311 assert_eq!(5, active_pane.read(cx).items_len());
10312 let item_ids_in_pane =
10313 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10314 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10315 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10316 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10317 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10318 assert!(item_ids_in_pane.contains(&top_item.item_id()));
10319
10320 // Single pane left: no-op
10321 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
10322 });
10323
10324 workspace.update(cx, |workspace, _cx| {
10325 let active_pane = workspace.active_pane();
10326 assert_eq!(top_pane_id, active_pane.entity_id());
10327 });
10328 }
10329
10330 fn add_an_item_to_active_pane(
10331 cx: &mut VisualTestContext,
10332 workspace: &Entity<Workspace>,
10333 item_id: u64,
10334 ) -> Entity<TestItem> {
10335 let item = cx.new(|cx| {
10336 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
10337 item_id,
10338 "item{item_id}.txt",
10339 cx,
10340 )])
10341 });
10342 workspace.update_in(cx, |workspace, window, cx| {
10343 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
10344 });
10345 item
10346 }
10347
10348 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
10349 workspace.update_in(cx, |workspace, window, cx| {
10350 workspace.split_pane(
10351 workspace.active_pane().clone(),
10352 SplitDirection::Right,
10353 window,
10354 cx,
10355 )
10356 })
10357 }
10358
10359 #[gpui::test]
10360 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
10361 init_test(cx);
10362 let fs = FakeFs::new(cx.executor());
10363 let project = Project::test(fs, None, cx).await;
10364 let (workspace, cx) =
10365 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10366
10367 add_an_item_to_active_pane(cx, &workspace, 1);
10368 split_pane(cx, &workspace);
10369 add_an_item_to_active_pane(cx, &workspace, 2);
10370 split_pane(cx, &workspace); // empty pane
10371 split_pane(cx, &workspace);
10372 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
10373
10374 cx.executor().run_until_parked();
10375
10376 workspace.update(cx, |workspace, cx| {
10377 let num_panes = workspace.panes().len();
10378 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10379 let active_item = workspace
10380 .active_pane()
10381 .read(cx)
10382 .active_item()
10383 .expect("item is in focus");
10384
10385 assert_eq!(num_panes, 4);
10386 assert_eq!(num_items_in_current_pane, 1);
10387 assert_eq!(active_item.item_id(), last_item.item_id());
10388 });
10389
10390 workspace.update_in(cx, |workspace, window, cx| {
10391 workspace.join_all_panes(window, cx);
10392 });
10393
10394 workspace.update(cx, |workspace, cx| {
10395 let num_panes = workspace.panes().len();
10396 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10397 let active_item = workspace
10398 .active_pane()
10399 .read(cx)
10400 .active_item()
10401 .expect("item is in focus");
10402
10403 assert_eq!(num_panes, 1);
10404 assert_eq!(num_items_in_current_pane, 3);
10405 assert_eq!(active_item.item_id(), last_item.item_id());
10406 });
10407 }
10408 struct TestModal(FocusHandle);
10409
10410 impl TestModal {
10411 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
10412 Self(cx.focus_handle())
10413 }
10414 }
10415
10416 impl EventEmitter<DismissEvent> for TestModal {}
10417
10418 impl Focusable for TestModal {
10419 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10420 self.0.clone()
10421 }
10422 }
10423
10424 impl ModalView for TestModal {}
10425
10426 impl Render for TestModal {
10427 fn render(
10428 &mut self,
10429 _window: &mut Window,
10430 _cx: &mut Context<TestModal>,
10431 ) -> impl IntoElement {
10432 div().track_focus(&self.0)
10433 }
10434 }
10435
10436 #[gpui::test]
10437 async fn test_panels(cx: &mut gpui::TestAppContext) {
10438 init_test(cx);
10439 let fs = FakeFs::new(cx.executor());
10440
10441 let project = Project::test(fs, [], cx).await;
10442 let (workspace, cx) =
10443 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10444
10445 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
10446 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10447 workspace.add_panel(panel_1.clone(), window, cx);
10448 workspace.toggle_dock(DockPosition::Left, window, cx);
10449 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10450 workspace.add_panel(panel_2.clone(), window, cx);
10451 workspace.toggle_dock(DockPosition::Right, window, cx);
10452
10453 let left_dock = workspace.left_dock();
10454 assert_eq!(
10455 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10456 panel_1.panel_id()
10457 );
10458 assert_eq!(
10459 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10460 panel_1.size(window, cx)
10461 );
10462
10463 left_dock.update(cx, |left_dock, cx| {
10464 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
10465 });
10466 assert_eq!(
10467 workspace
10468 .right_dock()
10469 .read(cx)
10470 .visible_panel()
10471 .unwrap()
10472 .panel_id(),
10473 panel_2.panel_id(),
10474 );
10475
10476 (panel_1, panel_2)
10477 });
10478
10479 // Move panel_1 to the right
10480 panel_1.update_in(cx, |panel_1, window, cx| {
10481 panel_1.set_position(DockPosition::Right, window, cx)
10482 });
10483
10484 workspace.update_in(cx, |workspace, window, cx| {
10485 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
10486 // Since it was the only panel on the left, the left dock should now be closed.
10487 assert!(!workspace.left_dock().read(cx).is_open());
10488 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
10489 let right_dock = workspace.right_dock();
10490 assert_eq!(
10491 right_dock.read(cx).visible_panel().unwrap().panel_id(),
10492 panel_1.panel_id()
10493 );
10494 assert_eq!(
10495 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
10496 px(1337.)
10497 );
10498
10499 // Now we move panel_2 to the left
10500 panel_2.set_position(DockPosition::Left, window, cx);
10501 });
10502
10503 workspace.update(cx, |workspace, cx| {
10504 // Since panel_2 was not visible on the right, we don't open the left dock.
10505 assert!(!workspace.left_dock().read(cx).is_open());
10506 // And the right dock is unaffected in its displaying of panel_1
10507 assert!(workspace.right_dock().read(cx).is_open());
10508 assert_eq!(
10509 workspace
10510 .right_dock()
10511 .read(cx)
10512 .visible_panel()
10513 .unwrap()
10514 .panel_id(),
10515 panel_1.panel_id(),
10516 );
10517 });
10518
10519 // Move panel_1 back to the left
10520 panel_1.update_in(cx, |panel_1, window, cx| {
10521 panel_1.set_position(DockPosition::Left, window, cx)
10522 });
10523
10524 workspace.update_in(cx, |workspace, window, cx| {
10525 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
10526 let left_dock = workspace.left_dock();
10527 assert!(left_dock.read(cx).is_open());
10528 assert_eq!(
10529 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10530 panel_1.panel_id()
10531 );
10532 assert_eq!(
10533 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10534 px(1337.)
10535 );
10536 // And the right dock should be closed as it no longer has any panels.
10537 assert!(!workspace.right_dock().read(cx).is_open());
10538
10539 // Now we move panel_1 to the bottom
10540 panel_1.set_position(DockPosition::Bottom, window, cx);
10541 });
10542
10543 workspace.update_in(cx, |workspace, window, cx| {
10544 // Since panel_1 was visible on the left, we close the left dock.
10545 assert!(!workspace.left_dock().read(cx).is_open());
10546 // The bottom dock is sized based on the panel's default size,
10547 // since the panel orientation changed from vertical to horizontal.
10548 let bottom_dock = workspace.bottom_dock();
10549 assert_eq!(
10550 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
10551 panel_1.size(window, cx),
10552 );
10553 // Close bottom dock and move panel_1 back to the left.
10554 bottom_dock.update(cx, |bottom_dock, cx| {
10555 bottom_dock.set_open(false, window, cx)
10556 });
10557 panel_1.set_position(DockPosition::Left, window, cx);
10558 });
10559
10560 // Emit activated event on panel 1
10561 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
10562
10563 // Now the left dock is open and panel_1 is active and focused.
10564 workspace.update_in(cx, |workspace, window, cx| {
10565 let left_dock = workspace.left_dock();
10566 assert!(left_dock.read(cx).is_open());
10567 assert_eq!(
10568 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10569 panel_1.panel_id(),
10570 );
10571 assert!(panel_1.focus_handle(cx).is_focused(window));
10572 });
10573
10574 // Emit closed event on panel 2, which is not active
10575 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10576
10577 // Wo don't close the left dock, because panel_2 wasn't the active panel
10578 workspace.update(cx, |workspace, cx| {
10579 let left_dock = workspace.left_dock();
10580 assert!(left_dock.read(cx).is_open());
10581 assert_eq!(
10582 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10583 panel_1.panel_id(),
10584 );
10585 });
10586
10587 // Emitting a ZoomIn event shows the panel as zoomed.
10588 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
10589 workspace.read_with(cx, |workspace, _| {
10590 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10591 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
10592 });
10593
10594 // Move panel to another dock while it is zoomed
10595 panel_1.update_in(cx, |panel, window, cx| {
10596 panel.set_position(DockPosition::Right, window, cx)
10597 });
10598 workspace.read_with(cx, |workspace, _| {
10599 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10600
10601 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10602 });
10603
10604 // This is a helper for getting a:
10605 // - valid focus on an element,
10606 // - that isn't a part of the panes and panels system of the Workspace,
10607 // - and doesn't trigger the 'on_focus_lost' API.
10608 let focus_other_view = {
10609 let workspace = workspace.clone();
10610 move |cx: &mut VisualTestContext| {
10611 workspace.update_in(cx, |workspace, window, cx| {
10612 if workspace.active_modal::<TestModal>(cx).is_some() {
10613 workspace.toggle_modal(window, cx, TestModal::new);
10614 workspace.toggle_modal(window, cx, TestModal::new);
10615 } else {
10616 workspace.toggle_modal(window, cx, TestModal::new);
10617 }
10618 })
10619 }
10620 };
10621
10622 // If focus is transferred to another view that's not a panel or another pane, we still show
10623 // the panel as zoomed.
10624 focus_other_view(cx);
10625 workspace.read_with(cx, |workspace, _| {
10626 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10627 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10628 });
10629
10630 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
10631 workspace.update_in(cx, |_workspace, window, cx| {
10632 cx.focus_self(window);
10633 });
10634 workspace.read_with(cx, |workspace, _| {
10635 assert_eq!(workspace.zoomed, None);
10636 assert_eq!(workspace.zoomed_position, None);
10637 });
10638
10639 // If focus is transferred again to another view that's not a panel or a pane, we won't
10640 // show the panel as zoomed because it wasn't zoomed before.
10641 focus_other_view(cx);
10642 workspace.read_with(cx, |workspace, _| {
10643 assert_eq!(workspace.zoomed, None);
10644 assert_eq!(workspace.zoomed_position, None);
10645 });
10646
10647 // When the panel is activated, it is zoomed again.
10648 cx.dispatch_action(ToggleRightDock);
10649 workspace.read_with(cx, |workspace, _| {
10650 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10651 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10652 });
10653
10654 // Emitting a ZoomOut event unzooms the panel.
10655 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
10656 workspace.read_with(cx, |workspace, _| {
10657 assert_eq!(workspace.zoomed, None);
10658 assert_eq!(workspace.zoomed_position, None);
10659 });
10660
10661 // Emit closed event on panel 1, which is active
10662 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10663
10664 // Now the left dock is closed, because panel_1 was the active panel
10665 workspace.update(cx, |workspace, cx| {
10666 let right_dock = workspace.right_dock();
10667 assert!(!right_dock.read(cx).is_open());
10668 });
10669 }
10670
10671 #[gpui::test]
10672 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
10673 init_test(cx);
10674
10675 let fs = FakeFs::new(cx.background_executor.clone());
10676 let project = Project::test(fs, [], cx).await;
10677 let (workspace, cx) =
10678 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10679 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10680
10681 let dirty_regular_buffer = cx.new(|cx| {
10682 TestItem::new(cx)
10683 .with_dirty(true)
10684 .with_label("1.txt")
10685 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10686 });
10687 let dirty_regular_buffer_2 = cx.new(|cx| {
10688 TestItem::new(cx)
10689 .with_dirty(true)
10690 .with_label("2.txt")
10691 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10692 });
10693 let dirty_multi_buffer_with_both = cx.new(|cx| {
10694 TestItem::new(cx)
10695 .with_dirty(true)
10696 .with_buffer_kind(ItemBufferKind::Multibuffer)
10697 .with_label("Fake Project Search")
10698 .with_project_items(&[
10699 dirty_regular_buffer.read(cx).project_items[0].clone(),
10700 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10701 ])
10702 });
10703 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10704 workspace.update_in(cx, |workspace, window, cx| {
10705 workspace.add_item(
10706 pane.clone(),
10707 Box::new(dirty_regular_buffer.clone()),
10708 None,
10709 false,
10710 false,
10711 window,
10712 cx,
10713 );
10714 workspace.add_item(
10715 pane.clone(),
10716 Box::new(dirty_regular_buffer_2.clone()),
10717 None,
10718 false,
10719 false,
10720 window,
10721 cx,
10722 );
10723 workspace.add_item(
10724 pane.clone(),
10725 Box::new(dirty_multi_buffer_with_both.clone()),
10726 None,
10727 false,
10728 false,
10729 window,
10730 cx,
10731 );
10732 });
10733
10734 pane.update_in(cx, |pane, window, cx| {
10735 pane.activate_item(2, true, true, window, cx);
10736 assert_eq!(
10737 pane.active_item().unwrap().item_id(),
10738 multi_buffer_with_both_files_id,
10739 "Should select the multi buffer in the pane"
10740 );
10741 });
10742 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10743 pane.close_other_items(
10744 &CloseOtherItems {
10745 save_intent: Some(SaveIntent::Save),
10746 close_pinned: true,
10747 },
10748 None,
10749 window,
10750 cx,
10751 )
10752 });
10753 cx.background_executor.run_until_parked();
10754 assert!(!cx.has_pending_prompt());
10755 close_all_but_multi_buffer_task
10756 .await
10757 .expect("Closing all buffers but the multi buffer failed");
10758 pane.update(cx, |pane, cx| {
10759 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
10760 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
10761 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
10762 assert_eq!(pane.items_len(), 1);
10763 assert_eq!(
10764 pane.active_item().unwrap().item_id(),
10765 multi_buffer_with_both_files_id,
10766 "Should have only the multi buffer left in the pane"
10767 );
10768 assert!(
10769 dirty_multi_buffer_with_both.read(cx).is_dirty,
10770 "The multi buffer containing the unsaved buffer should still be dirty"
10771 );
10772 });
10773
10774 dirty_regular_buffer.update(cx, |buffer, cx| {
10775 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
10776 });
10777
10778 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10779 pane.close_active_item(
10780 &CloseActiveItem {
10781 save_intent: Some(SaveIntent::Close),
10782 close_pinned: false,
10783 },
10784 window,
10785 cx,
10786 )
10787 });
10788 cx.background_executor.run_until_parked();
10789 assert!(
10790 cx.has_pending_prompt(),
10791 "Dirty multi buffer should prompt a save dialog"
10792 );
10793 cx.simulate_prompt_answer("Save");
10794 cx.background_executor.run_until_parked();
10795 close_multi_buffer_task
10796 .await
10797 .expect("Closing the multi buffer failed");
10798 pane.update(cx, |pane, cx| {
10799 assert_eq!(
10800 dirty_multi_buffer_with_both.read(cx).save_count,
10801 1,
10802 "Multi buffer item should get be saved"
10803 );
10804 // Test impl does not save inner items, so we do not assert them
10805 assert_eq!(
10806 pane.items_len(),
10807 0,
10808 "No more items should be left in the pane"
10809 );
10810 assert!(pane.active_item().is_none());
10811 });
10812 }
10813
10814 #[gpui::test]
10815 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
10816 cx: &mut TestAppContext,
10817 ) {
10818 init_test(cx);
10819
10820 let fs = FakeFs::new(cx.background_executor.clone());
10821 let project = Project::test(fs, [], cx).await;
10822 let (workspace, cx) =
10823 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10824 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10825
10826 let dirty_regular_buffer = cx.new(|cx| {
10827 TestItem::new(cx)
10828 .with_dirty(true)
10829 .with_label("1.txt")
10830 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10831 });
10832 let dirty_regular_buffer_2 = cx.new(|cx| {
10833 TestItem::new(cx)
10834 .with_dirty(true)
10835 .with_label("2.txt")
10836 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10837 });
10838 let clear_regular_buffer = cx.new(|cx| {
10839 TestItem::new(cx)
10840 .with_label("3.txt")
10841 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10842 });
10843
10844 let dirty_multi_buffer_with_both = cx.new(|cx| {
10845 TestItem::new(cx)
10846 .with_dirty(true)
10847 .with_buffer_kind(ItemBufferKind::Multibuffer)
10848 .with_label("Fake Project Search")
10849 .with_project_items(&[
10850 dirty_regular_buffer.read(cx).project_items[0].clone(),
10851 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10852 clear_regular_buffer.read(cx).project_items[0].clone(),
10853 ])
10854 });
10855 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10856 workspace.update_in(cx, |workspace, window, cx| {
10857 workspace.add_item(
10858 pane.clone(),
10859 Box::new(dirty_regular_buffer.clone()),
10860 None,
10861 false,
10862 false,
10863 window,
10864 cx,
10865 );
10866 workspace.add_item(
10867 pane.clone(),
10868 Box::new(dirty_multi_buffer_with_both.clone()),
10869 None,
10870 false,
10871 false,
10872 window,
10873 cx,
10874 );
10875 });
10876
10877 pane.update_in(cx, |pane, window, cx| {
10878 pane.activate_item(1, true, true, window, cx);
10879 assert_eq!(
10880 pane.active_item().unwrap().item_id(),
10881 multi_buffer_with_both_files_id,
10882 "Should select the multi buffer in the pane"
10883 );
10884 });
10885 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10886 pane.close_active_item(
10887 &CloseActiveItem {
10888 save_intent: None,
10889 close_pinned: false,
10890 },
10891 window,
10892 cx,
10893 )
10894 });
10895 cx.background_executor.run_until_parked();
10896 assert!(
10897 cx.has_pending_prompt(),
10898 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
10899 );
10900 }
10901
10902 /// Tests that when `close_on_file_delete` is enabled, files are automatically
10903 /// closed when they are deleted from disk.
10904 #[gpui::test]
10905 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
10906 init_test(cx);
10907
10908 // Enable the close_on_disk_deletion setting
10909 cx.update_global(|store: &mut SettingsStore, cx| {
10910 store.update_user_settings(cx, |settings| {
10911 settings.workspace.close_on_file_delete = Some(true);
10912 });
10913 });
10914
10915 let fs = FakeFs::new(cx.background_executor.clone());
10916 let project = Project::test(fs, [], cx).await;
10917 let (workspace, cx) =
10918 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10919 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10920
10921 // Create a test item that simulates a file
10922 let item = cx.new(|cx| {
10923 TestItem::new(cx)
10924 .with_label("test.txt")
10925 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10926 });
10927
10928 // Add item to workspace
10929 workspace.update_in(cx, |workspace, window, cx| {
10930 workspace.add_item(
10931 pane.clone(),
10932 Box::new(item.clone()),
10933 None,
10934 false,
10935 false,
10936 window,
10937 cx,
10938 );
10939 });
10940
10941 // Verify the item is in the pane
10942 pane.read_with(cx, |pane, _| {
10943 assert_eq!(pane.items().count(), 1);
10944 });
10945
10946 // Simulate file deletion by setting the item's deleted state
10947 item.update(cx, |item, _| {
10948 item.set_has_deleted_file(true);
10949 });
10950
10951 // Emit UpdateTab event to trigger the close behavior
10952 cx.run_until_parked();
10953 item.update(cx, |_, cx| {
10954 cx.emit(ItemEvent::UpdateTab);
10955 });
10956
10957 // Allow the close operation to complete
10958 cx.run_until_parked();
10959
10960 // Verify the item was automatically closed
10961 pane.read_with(cx, |pane, _| {
10962 assert_eq!(
10963 pane.items().count(),
10964 0,
10965 "Item should be automatically closed when file is deleted"
10966 );
10967 });
10968 }
10969
10970 /// Tests that when `close_on_file_delete` is disabled (default), files remain
10971 /// open with a strikethrough when they are deleted from disk.
10972 #[gpui::test]
10973 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
10974 init_test(cx);
10975
10976 // Ensure close_on_disk_deletion is disabled (default)
10977 cx.update_global(|store: &mut SettingsStore, cx| {
10978 store.update_user_settings(cx, |settings| {
10979 settings.workspace.close_on_file_delete = Some(false);
10980 });
10981 });
10982
10983 let fs = FakeFs::new(cx.background_executor.clone());
10984 let project = Project::test(fs, [], cx).await;
10985 let (workspace, cx) =
10986 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10987 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10988
10989 // Create a test item that simulates a file
10990 let item = cx.new(|cx| {
10991 TestItem::new(cx)
10992 .with_label("test.txt")
10993 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10994 });
10995
10996 // Add item to workspace
10997 workspace.update_in(cx, |workspace, window, cx| {
10998 workspace.add_item(
10999 pane.clone(),
11000 Box::new(item.clone()),
11001 None,
11002 false,
11003 false,
11004 window,
11005 cx,
11006 );
11007 });
11008
11009 // Verify the item is in the pane
11010 pane.read_with(cx, |pane, _| {
11011 assert_eq!(pane.items().count(), 1);
11012 });
11013
11014 // Simulate file deletion
11015 item.update(cx, |item, _| {
11016 item.set_has_deleted_file(true);
11017 });
11018
11019 // Emit UpdateTab event
11020 cx.run_until_parked();
11021 item.update(cx, |_, cx| {
11022 cx.emit(ItemEvent::UpdateTab);
11023 });
11024
11025 // Allow any potential close operation to complete
11026 cx.run_until_parked();
11027
11028 // Verify the item remains open (with strikethrough)
11029 pane.read_with(cx, |pane, _| {
11030 assert_eq!(
11031 pane.items().count(),
11032 1,
11033 "Item should remain open when close_on_disk_deletion is disabled"
11034 );
11035 });
11036
11037 // Verify the item shows as deleted
11038 item.read_with(cx, |item, _| {
11039 assert!(
11040 item.has_deleted_file,
11041 "Item should be marked as having deleted file"
11042 );
11043 });
11044 }
11045
11046 /// Tests that dirty files are not automatically closed when deleted from disk,
11047 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
11048 /// unsaved changes without being prompted.
11049 #[gpui::test]
11050 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
11051 init_test(cx);
11052
11053 // Enable the close_on_file_delete setting
11054 cx.update_global(|store: &mut SettingsStore, cx| {
11055 store.update_user_settings(cx, |settings| {
11056 settings.workspace.close_on_file_delete = Some(true);
11057 });
11058 });
11059
11060 let fs = FakeFs::new(cx.background_executor.clone());
11061 let project = Project::test(fs, [], cx).await;
11062 let (workspace, cx) =
11063 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11064 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11065
11066 // Create a dirty test item
11067 let item = cx.new(|cx| {
11068 TestItem::new(cx)
11069 .with_dirty(true)
11070 .with_label("test.txt")
11071 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11072 });
11073
11074 // Add item to workspace
11075 workspace.update_in(cx, |workspace, window, cx| {
11076 workspace.add_item(
11077 pane.clone(),
11078 Box::new(item.clone()),
11079 None,
11080 false,
11081 false,
11082 window,
11083 cx,
11084 );
11085 });
11086
11087 // Simulate file deletion
11088 item.update(cx, |item, _| {
11089 item.set_has_deleted_file(true);
11090 });
11091
11092 // Emit UpdateTab event to trigger the close behavior
11093 cx.run_until_parked();
11094 item.update(cx, |_, cx| {
11095 cx.emit(ItemEvent::UpdateTab);
11096 });
11097
11098 // Allow any potential close operation to complete
11099 cx.run_until_parked();
11100
11101 // Verify the item remains open (dirty files are not auto-closed)
11102 pane.read_with(cx, |pane, _| {
11103 assert_eq!(
11104 pane.items().count(),
11105 1,
11106 "Dirty items should not be automatically closed even when file is deleted"
11107 );
11108 });
11109
11110 // Verify the item is marked as deleted and still dirty
11111 item.read_with(cx, |item, _| {
11112 assert!(
11113 item.has_deleted_file,
11114 "Item should be marked as having deleted file"
11115 );
11116 assert!(item.is_dirty, "Item should still be dirty");
11117 });
11118 }
11119
11120 /// Tests that navigation history is cleaned up when files are auto-closed
11121 /// due to deletion from disk.
11122 #[gpui::test]
11123 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
11124 init_test(cx);
11125
11126 // Enable the close_on_file_delete setting
11127 cx.update_global(|store: &mut SettingsStore, cx| {
11128 store.update_user_settings(cx, |settings| {
11129 settings.workspace.close_on_file_delete = Some(true);
11130 });
11131 });
11132
11133 let fs = FakeFs::new(cx.background_executor.clone());
11134 let project = Project::test(fs, [], cx).await;
11135 let (workspace, cx) =
11136 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11137 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11138
11139 // Create test items
11140 let item1 = cx.new(|cx| {
11141 TestItem::new(cx)
11142 .with_label("test1.txt")
11143 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
11144 });
11145 let item1_id = item1.item_id();
11146
11147 let item2 = cx.new(|cx| {
11148 TestItem::new(cx)
11149 .with_label("test2.txt")
11150 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
11151 });
11152
11153 // Add items to workspace
11154 workspace.update_in(cx, |workspace, window, cx| {
11155 workspace.add_item(
11156 pane.clone(),
11157 Box::new(item1.clone()),
11158 None,
11159 false,
11160 false,
11161 window,
11162 cx,
11163 );
11164 workspace.add_item(
11165 pane.clone(),
11166 Box::new(item2.clone()),
11167 None,
11168 false,
11169 false,
11170 window,
11171 cx,
11172 );
11173 });
11174
11175 // Activate item1 to ensure it gets navigation entries
11176 pane.update_in(cx, |pane, window, cx| {
11177 pane.activate_item(0, true, true, window, cx);
11178 });
11179
11180 // Switch to item2 and back to create navigation history
11181 pane.update_in(cx, |pane, window, cx| {
11182 pane.activate_item(1, true, true, window, cx);
11183 });
11184 cx.run_until_parked();
11185
11186 pane.update_in(cx, |pane, window, cx| {
11187 pane.activate_item(0, true, true, window, cx);
11188 });
11189 cx.run_until_parked();
11190
11191 // Simulate file deletion for item1
11192 item1.update(cx, |item, _| {
11193 item.set_has_deleted_file(true);
11194 });
11195
11196 // Emit UpdateTab event to trigger the close behavior
11197 item1.update(cx, |_, cx| {
11198 cx.emit(ItemEvent::UpdateTab);
11199 });
11200 cx.run_until_parked();
11201
11202 // Verify item1 was closed
11203 pane.read_with(cx, |pane, _| {
11204 assert_eq!(
11205 pane.items().count(),
11206 1,
11207 "Should have 1 item remaining after auto-close"
11208 );
11209 });
11210
11211 // Check navigation history after close
11212 let has_item = pane.read_with(cx, |pane, cx| {
11213 let mut has_item = false;
11214 pane.nav_history().for_each_entry(cx, |entry, _| {
11215 if entry.item.id() == item1_id {
11216 has_item = true;
11217 }
11218 });
11219 has_item
11220 });
11221
11222 assert!(
11223 !has_item,
11224 "Navigation history should not contain closed item entries"
11225 );
11226 }
11227
11228 #[gpui::test]
11229 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
11230 cx: &mut TestAppContext,
11231 ) {
11232 init_test(cx);
11233
11234 let fs = FakeFs::new(cx.background_executor.clone());
11235 let project = Project::test(fs, [], cx).await;
11236 let (workspace, cx) =
11237 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11238 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11239
11240 let dirty_regular_buffer = cx.new(|cx| {
11241 TestItem::new(cx)
11242 .with_dirty(true)
11243 .with_label("1.txt")
11244 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11245 });
11246 let dirty_regular_buffer_2 = cx.new(|cx| {
11247 TestItem::new(cx)
11248 .with_dirty(true)
11249 .with_label("2.txt")
11250 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11251 });
11252 let clear_regular_buffer = cx.new(|cx| {
11253 TestItem::new(cx)
11254 .with_label("3.txt")
11255 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11256 });
11257
11258 let dirty_multi_buffer = cx.new(|cx| {
11259 TestItem::new(cx)
11260 .with_dirty(true)
11261 .with_buffer_kind(ItemBufferKind::Multibuffer)
11262 .with_label("Fake Project Search")
11263 .with_project_items(&[
11264 dirty_regular_buffer.read(cx).project_items[0].clone(),
11265 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11266 clear_regular_buffer.read(cx).project_items[0].clone(),
11267 ])
11268 });
11269 workspace.update_in(cx, |workspace, window, cx| {
11270 workspace.add_item(
11271 pane.clone(),
11272 Box::new(dirty_regular_buffer.clone()),
11273 None,
11274 false,
11275 false,
11276 window,
11277 cx,
11278 );
11279 workspace.add_item(
11280 pane.clone(),
11281 Box::new(dirty_regular_buffer_2.clone()),
11282 None,
11283 false,
11284 false,
11285 window,
11286 cx,
11287 );
11288 workspace.add_item(
11289 pane.clone(),
11290 Box::new(dirty_multi_buffer.clone()),
11291 None,
11292 false,
11293 false,
11294 window,
11295 cx,
11296 );
11297 });
11298
11299 pane.update_in(cx, |pane, window, cx| {
11300 pane.activate_item(2, true, true, window, cx);
11301 assert_eq!(
11302 pane.active_item().unwrap().item_id(),
11303 dirty_multi_buffer.item_id(),
11304 "Should select the multi buffer in the pane"
11305 );
11306 });
11307 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11308 pane.close_active_item(
11309 &CloseActiveItem {
11310 save_intent: None,
11311 close_pinned: false,
11312 },
11313 window,
11314 cx,
11315 )
11316 });
11317 cx.background_executor.run_until_parked();
11318 assert!(
11319 !cx.has_pending_prompt(),
11320 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
11321 );
11322 close_multi_buffer_task
11323 .await
11324 .expect("Closing multi buffer failed");
11325 pane.update(cx, |pane, cx| {
11326 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
11327 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
11328 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
11329 assert_eq!(
11330 pane.items()
11331 .map(|item| item.item_id())
11332 .sorted()
11333 .collect::<Vec<_>>(),
11334 vec![
11335 dirty_regular_buffer.item_id(),
11336 dirty_regular_buffer_2.item_id(),
11337 ],
11338 "Should have no multi buffer left in the pane"
11339 );
11340 assert!(dirty_regular_buffer.read(cx).is_dirty);
11341 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
11342 });
11343 }
11344
11345 #[gpui::test]
11346 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
11347 init_test(cx);
11348 let fs = FakeFs::new(cx.executor());
11349 let project = Project::test(fs, [], cx).await;
11350 let (workspace, cx) =
11351 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11352
11353 // Add a new panel to the right dock, opening the dock and setting the
11354 // focus to the new panel.
11355 let panel = workspace.update_in(cx, |workspace, window, cx| {
11356 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11357 workspace.add_panel(panel.clone(), window, cx);
11358
11359 workspace
11360 .right_dock()
11361 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11362
11363 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11364
11365 panel
11366 });
11367
11368 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11369 // panel to the next valid position which, in this case, is the left
11370 // dock.
11371 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11372 workspace.update(cx, |workspace, cx| {
11373 assert!(workspace.left_dock().read(cx).is_open());
11374 assert_eq!(panel.read(cx).position, DockPosition::Left);
11375 });
11376
11377 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11378 // panel to the next valid position which, in this case, is the bottom
11379 // dock.
11380 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11381 workspace.update(cx, |workspace, cx| {
11382 assert!(workspace.bottom_dock().read(cx).is_open());
11383 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
11384 });
11385
11386 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
11387 // around moving the panel to its initial position, the right dock.
11388 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11389 workspace.update(cx, |workspace, cx| {
11390 assert!(workspace.right_dock().read(cx).is_open());
11391 assert_eq!(panel.read(cx).position, DockPosition::Right);
11392 });
11393
11394 // Remove focus from the panel, ensuring that, if the panel is not
11395 // focused, the `MoveFocusedPanelToNextPosition` action does not update
11396 // the panel's position, so the panel is still in the right dock.
11397 workspace.update_in(cx, |workspace, window, cx| {
11398 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11399 });
11400
11401 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11402 workspace.update(cx, |workspace, cx| {
11403 assert!(workspace.right_dock().read(cx).is_open());
11404 assert_eq!(panel.read(cx).position, DockPosition::Right);
11405 });
11406 }
11407
11408 #[gpui::test]
11409 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
11410 init_test(cx);
11411
11412 let fs = FakeFs::new(cx.executor());
11413 let project = Project::test(fs, [], cx).await;
11414 let (workspace, cx) =
11415 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11416
11417 let item_1 = cx.new(|cx| {
11418 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11419 });
11420 workspace.update_in(cx, |workspace, window, cx| {
11421 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11422 workspace.move_item_to_pane_in_direction(
11423 &MoveItemToPaneInDirection {
11424 direction: SplitDirection::Right,
11425 focus: true,
11426 clone: false,
11427 },
11428 window,
11429 cx,
11430 );
11431 workspace.move_item_to_pane_at_index(
11432 &MoveItemToPane {
11433 destination: 3,
11434 focus: true,
11435 clone: false,
11436 },
11437 window,
11438 cx,
11439 );
11440
11441 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
11442 assert_eq!(
11443 pane_items_paths(&workspace.active_pane, cx),
11444 vec!["first.txt".to_string()],
11445 "Single item was not moved anywhere"
11446 );
11447 });
11448
11449 let item_2 = cx.new(|cx| {
11450 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
11451 });
11452 workspace.update_in(cx, |workspace, window, cx| {
11453 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
11454 assert_eq!(
11455 pane_items_paths(&workspace.panes[0], cx),
11456 vec!["first.txt".to_string(), "second.txt".to_string()],
11457 );
11458 workspace.move_item_to_pane_in_direction(
11459 &MoveItemToPaneInDirection {
11460 direction: SplitDirection::Right,
11461 focus: true,
11462 clone: false,
11463 },
11464 window,
11465 cx,
11466 );
11467
11468 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
11469 assert_eq!(
11470 pane_items_paths(&workspace.panes[0], cx),
11471 vec!["first.txt".to_string()],
11472 "After moving, one item should be left in the original pane"
11473 );
11474 assert_eq!(
11475 pane_items_paths(&workspace.panes[1], cx),
11476 vec!["second.txt".to_string()],
11477 "New item should have been moved to the new pane"
11478 );
11479 });
11480
11481 let item_3 = cx.new(|cx| {
11482 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
11483 });
11484 workspace.update_in(cx, |workspace, window, cx| {
11485 let original_pane = workspace.panes[0].clone();
11486 workspace.set_active_pane(&original_pane, window, cx);
11487 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
11488 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
11489 assert_eq!(
11490 pane_items_paths(&workspace.active_pane, cx),
11491 vec!["first.txt".to_string(), "third.txt".to_string()],
11492 "New pane should be ready to move one item out"
11493 );
11494
11495 workspace.move_item_to_pane_at_index(
11496 &MoveItemToPane {
11497 destination: 3,
11498 focus: true,
11499 clone: false,
11500 },
11501 window,
11502 cx,
11503 );
11504 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
11505 assert_eq!(
11506 pane_items_paths(&workspace.active_pane, cx),
11507 vec!["first.txt".to_string()],
11508 "After moving, one item should be left in the original pane"
11509 );
11510 assert_eq!(
11511 pane_items_paths(&workspace.panes[1], cx),
11512 vec!["second.txt".to_string()],
11513 "Previously created pane should be unchanged"
11514 );
11515 assert_eq!(
11516 pane_items_paths(&workspace.panes[2], cx),
11517 vec!["third.txt".to_string()],
11518 "New item should have been moved to the new pane"
11519 );
11520 });
11521 }
11522
11523 #[gpui::test]
11524 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
11525 init_test(cx);
11526
11527 let fs = FakeFs::new(cx.executor());
11528 let project = Project::test(fs, [], cx).await;
11529 let (workspace, cx) =
11530 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11531
11532 let item_1 = cx.new(|cx| {
11533 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11534 });
11535 workspace.update_in(cx, |workspace, window, cx| {
11536 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11537 workspace.move_item_to_pane_in_direction(
11538 &MoveItemToPaneInDirection {
11539 direction: SplitDirection::Right,
11540 focus: true,
11541 clone: true,
11542 },
11543 window,
11544 cx,
11545 );
11546 workspace.move_item_to_pane_at_index(
11547 &MoveItemToPane {
11548 destination: 3,
11549 focus: true,
11550 clone: true,
11551 },
11552 window,
11553 cx,
11554 );
11555 });
11556 cx.run_until_parked();
11557
11558 workspace.update(cx, |workspace, cx| {
11559 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
11560 for pane in workspace.panes() {
11561 assert_eq!(
11562 pane_items_paths(pane, cx),
11563 vec!["first.txt".to_string()],
11564 "Single item exists in all panes"
11565 );
11566 }
11567 });
11568
11569 // verify that the active pane has been updated after waiting for the
11570 // pane focus event to fire and resolve
11571 workspace.read_with(cx, |workspace, _app| {
11572 assert_eq!(
11573 workspace.active_pane(),
11574 &workspace.panes[2],
11575 "The third pane should be the active one: {:?}",
11576 workspace.panes
11577 );
11578 })
11579 }
11580
11581 mod register_project_item_tests {
11582
11583 use super::*;
11584
11585 // View
11586 struct TestPngItemView {
11587 focus_handle: FocusHandle,
11588 }
11589 // Model
11590 struct TestPngItem {}
11591
11592 impl project::ProjectItem for TestPngItem {
11593 fn try_open(
11594 _project: &Entity<Project>,
11595 path: &ProjectPath,
11596 cx: &mut App,
11597 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11598 if path.path.extension().unwrap() == "png" {
11599 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
11600 } else {
11601 None
11602 }
11603 }
11604
11605 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11606 None
11607 }
11608
11609 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11610 None
11611 }
11612
11613 fn is_dirty(&self) -> bool {
11614 false
11615 }
11616 }
11617
11618 impl Item for TestPngItemView {
11619 type Event = ();
11620 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11621 "".into()
11622 }
11623 }
11624 impl EventEmitter<()> for TestPngItemView {}
11625 impl Focusable for TestPngItemView {
11626 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11627 self.focus_handle.clone()
11628 }
11629 }
11630
11631 impl Render for TestPngItemView {
11632 fn render(
11633 &mut self,
11634 _window: &mut Window,
11635 _cx: &mut Context<Self>,
11636 ) -> impl IntoElement {
11637 Empty
11638 }
11639 }
11640
11641 impl ProjectItem for TestPngItemView {
11642 type Item = TestPngItem;
11643
11644 fn for_project_item(
11645 _project: Entity<Project>,
11646 _pane: Option<&Pane>,
11647 _item: Entity<Self::Item>,
11648 _: &mut Window,
11649 cx: &mut Context<Self>,
11650 ) -> Self
11651 where
11652 Self: Sized,
11653 {
11654 Self {
11655 focus_handle: cx.focus_handle(),
11656 }
11657 }
11658 }
11659
11660 // View
11661 struct TestIpynbItemView {
11662 focus_handle: FocusHandle,
11663 }
11664 // Model
11665 struct TestIpynbItem {}
11666
11667 impl project::ProjectItem for TestIpynbItem {
11668 fn try_open(
11669 _project: &Entity<Project>,
11670 path: &ProjectPath,
11671 cx: &mut App,
11672 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11673 if path.path.extension().unwrap() == "ipynb" {
11674 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
11675 } else {
11676 None
11677 }
11678 }
11679
11680 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11681 None
11682 }
11683
11684 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11685 None
11686 }
11687
11688 fn is_dirty(&self) -> bool {
11689 false
11690 }
11691 }
11692
11693 impl Item for TestIpynbItemView {
11694 type Event = ();
11695 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11696 "".into()
11697 }
11698 }
11699 impl EventEmitter<()> for TestIpynbItemView {}
11700 impl Focusable for TestIpynbItemView {
11701 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11702 self.focus_handle.clone()
11703 }
11704 }
11705
11706 impl Render for TestIpynbItemView {
11707 fn render(
11708 &mut self,
11709 _window: &mut Window,
11710 _cx: &mut Context<Self>,
11711 ) -> impl IntoElement {
11712 Empty
11713 }
11714 }
11715
11716 impl ProjectItem for TestIpynbItemView {
11717 type Item = TestIpynbItem;
11718
11719 fn for_project_item(
11720 _project: Entity<Project>,
11721 _pane: Option<&Pane>,
11722 _item: Entity<Self::Item>,
11723 _: &mut Window,
11724 cx: &mut Context<Self>,
11725 ) -> Self
11726 where
11727 Self: Sized,
11728 {
11729 Self {
11730 focus_handle: cx.focus_handle(),
11731 }
11732 }
11733 }
11734
11735 struct TestAlternatePngItemView {
11736 focus_handle: FocusHandle,
11737 }
11738
11739 impl Item for TestAlternatePngItemView {
11740 type Event = ();
11741 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11742 "".into()
11743 }
11744 }
11745
11746 impl EventEmitter<()> for TestAlternatePngItemView {}
11747 impl Focusable for TestAlternatePngItemView {
11748 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11749 self.focus_handle.clone()
11750 }
11751 }
11752
11753 impl Render for TestAlternatePngItemView {
11754 fn render(
11755 &mut self,
11756 _window: &mut Window,
11757 _cx: &mut Context<Self>,
11758 ) -> impl IntoElement {
11759 Empty
11760 }
11761 }
11762
11763 impl ProjectItem for TestAlternatePngItemView {
11764 type Item = TestPngItem;
11765
11766 fn for_project_item(
11767 _project: Entity<Project>,
11768 _pane: Option<&Pane>,
11769 _item: Entity<Self::Item>,
11770 _: &mut Window,
11771 cx: &mut Context<Self>,
11772 ) -> Self
11773 where
11774 Self: Sized,
11775 {
11776 Self {
11777 focus_handle: cx.focus_handle(),
11778 }
11779 }
11780 }
11781
11782 #[gpui::test]
11783 async fn test_register_project_item(cx: &mut TestAppContext) {
11784 init_test(cx);
11785
11786 cx.update(|cx| {
11787 register_project_item::<TestPngItemView>(cx);
11788 register_project_item::<TestIpynbItemView>(cx);
11789 });
11790
11791 let fs = FakeFs::new(cx.executor());
11792 fs.insert_tree(
11793 "/root1",
11794 json!({
11795 "one.png": "BINARYDATAHERE",
11796 "two.ipynb": "{ totally a notebook }",
11797 "three.txt": "editing text, sure why not?"
11798 }),
11799 )
11800 .await;
11801
11802 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11803 let (workspace, cx) =
11804 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11805
11806 let worktree_id = project.update(cx, |project, cx| {
11807 project.worktrees(cx).next().unwrap().read(cx).id()
11808 });
11809
11810 let handle = workspace
11811 .update_in(cx, |workspace, window, cx| {
11812 let project_path = (worktree_id, rel_path("one.png"));
11813 workspace.open_path(project_path, None, true, window, cx)
11814 })
11815 .await
11816 .unwrap();
11817
11818 // Now we can check if the handle we got back errored or not
11819 assert_eq!(
11820 handle.to_any_view().entity_type(),
11821 TypeId::of::<TestPngItemView>()
11822 );
11823
11824 let handle = workspace
11825 .update_in(cx, |workspace, window, cx| {
11826 let project_path = (worktree_id, rel_path("two.ipynb"));
11827 workspace.open_path(project_path, None, true, window, cx)
11828 })
11829 .await
11830 .unwrap();
11831
11832 assert_eq!(
11833 handle.to_any_view().entity_type(),
11834 TypeId::of::<TestIpynbItemView>()
11835 );
11836
11837 let handle = workspace
11838 .update_in(cx, |workspace, window, cx| {
11839 let project_path = (worktree_id, rel_path("three.txt"));
11840 workspace.open_path(project_path, None, true, window, cx)
11841 })
11842 .await;
11843 assert!(handle.is_err());
11844 }
11845
11846 #[gpui::test]
11847 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
11848 init_test(cx);
11849
11850 cx.update(|cx| {
11851 register_project_item::<TestPngItemView>(cx);
11852 register_project_item::<TestAlternatePngItemView>(cx);
11853 });
11854
11855 let fs = FakeFs::new(cx.executor());
11856 fs.insert_tree(
11857 "/root1",
11858 json!({
11859 "one.png": "BINARYDATAHERE",
11860 "two.ipynb": "{ totally a notebook }",
11861 "three.txt": "editing text, sure why not?"
11862 }),
11863 )
11864 .await;
11865 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11866 let (workspace, cx) =
11867 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11868 let worktree_id = project.update(cx, |project, cx| {
11869 project.worktrees(cx).next().unwrap().read(cx).id()
11870 });
11871
11872 let handle = workspace
11873 .update_in(cx, |workspace, window, cx| {
11874 let project_path = (worktree_id, rel_path("one.png"));
11875 workspace.open_path(project_path, None, true, window, cx)
11876 })
11877 .await
11878 .unwrap();
11879
11880 // This _must_ be the second item registered
11881 assert_eq!(
11882 handle.to_any_view().entity_type(),
11883 TypeId::of::<TestAlternatePngItemView>()
11884 );
11885
11886 let handle = workspace
11887 .update_in(cx, |workspace, window, cx| {
11888 let project_path = (worktree_id, rel_path("three.txt"));
11889 workspace.open_path(project_path, None, true, window, cx)
11890 })
11891 .await;
11892 assert!(handle.is_err());
11893 }
11894 }
11895
11896 #[gpui::test]
11897 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
11898 init_test(cx);
11899
11900 let fs = FakeFs::new(cx.executor());
11901 let project = Project::test(fs, [], cx).await;
11902 let (workspace, _cx) =
11903 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11904
11905 // Test with status bar shown (default)
11906 workspace.read_with(cx, |workspace, cx| {
11907 let visible = workspace.status_bar_visible(cx);
11908 assert!(visible, "Status bar should be visible by default");
11909 });
11910
11911 // Test with status bar hidden
11912 cx.update_global(|store: &mut SettingsStore, cx| {
11913 store.update_user_settings(cx, |settings| {
11914 settings.status_bar.get_or_insert_default().show = Some(false);
11915 });
11916 });
11917
11918 workspace.read_with(cx, |workspace, cx| {
11919 let visible = workspace.status_bar_visible(cx);
11920 assert!(!visible, "Status bar should be hidden when show is false");
11921 });
11922
11923 // Test with status bar shown explicitly
11924 cx.update_global(|store: &mut SettingsStore, cx| {
11925 store.update_user_settings(cx, |settings| {
11926 settings.status_bar.get_or_insert_default().show = Some(true);
11927 });
11928 });
11929
11930 workspace.read_with(cx, |workspace, cx| {
11931 let visible = workspace.status_bar_visible(cx);
11932 assert!(visible, "Status bar should be visible when show is true");
11933 });
11934 }
11935
11936 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
11937 pane.read(cx)
11938 .items()
11939 .flat_map(|item| {
11940 item.project_paths(cx)
11941 .into_iter()
11942 .map(|path| path.path.display(PathStyle::local()).into_owned())
11943 })
11944 .collect()
11945 }
11946
11947 pub fn init_test(cx: &mut TestAppContext) {
11948 cx.update(|cx| {
11949 let settings_store = SettingsStore::test(cx);
11950 cx.set_global(settings_store);
11951 theme::init(theme::LoadThemes::JustBase, cx);
11952 });
11953 }
11954
11955 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
11956 let item = TestProjectItem::new(id, path, cx);
11957 item.update(cx, |item, _| {
11958 item.is_dirty = true;
11959 });
11960 item
11961 }
11962}