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::{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 _schedule_serialize_worktree_trust: Task<()>,
1194 pane_history_timestamp: Arc<AtomicUsize>,
1195 bounds: Bounds<Pixels>,
1196 pub centered_layout: bool,
1197 bounds_save_task_queued: Option<Task<()>>,
1198 on_prompt_for_new_path: Option<PromptForNewPath>,
1199 on_prompt_for_open_path: Option<PromptForOpenPath>,
1200 terminal_provider: Option<Box<dyn TerminalProvider>>,
1201 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1202 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1203 _items_serializer: Task<Result<()>>,
1204 session_id: Option<String>,
1205 scheduled_tasks: Vec<Task<()>>,
1206 last_open_dock_positions: Vec<DockPosition>,
1207 removing: bool,
1208 utility_panes: UtilityPaneState,
1209}
1210
1211impl EventEmitter<Event> for Workspace {}
1212
1213#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1214pub struct ViewId {
1215 pub creator: CollaboratorId,
1216 pub id: u64,
1217}
1218
1219pub struct FollowerState {
1220 center_pane: Entity<Pane>,
1221 dock_pane: Option<Entity<Pane>>,
1222 active_view_id: Option<ViewId>,
1223 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1224}
1225
1226struct FollowerView {
1227 view: Box<dyn FollowableItemHandle>,
1228 location: Option<proto::PanelId>,
1229}
1230
1231impl Workspace {
1232 pub fn new(
1233 workspace_id: Option<WorkspaceId>,
1234 project: Entity<Project>,
1235 app_state: Arc<AppState>,
1236 window: &mut Window,
1237 cx: &mut Context<Self>,
1238 ) -> Self {
1239 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1240 cx.subscribe(&trusted_worktrees, |workspace, worktrees_store, e, cx| {
1241 if let TrustedWorktreesEvent::Trusted(..) = e {
1242 // Do not persist auto trusted worktrees
1243 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1244 let new_trusted_worktrees =
1245 worktrees_store.update(cx, |worktrees_store, cx| {
1246 worktrees_store.trusted_paths_for_serialization(cx)
1247 });
1248 let timeout = cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1249 workspace._schedule_serialize_worktree_trust =
1250 cx.background_spawn(async move {
1251 timeout.await;
1252 persistence::DB
1253 .save_trusted_worktrees(new_trusted_worktrees)
1254 .await
1255 .log_err();
1256 });
1257 }
1258 }
1259 })
1260 .detach();
1261
1262 cx.observe_global::<SettingsStore>(|_, cx| {
1263 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1264 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1265 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1266 trusted_worktrees.auto_trust_all(cx);
1267 })
1268 }
1269 }
1270 })
1271 .detach();
1272 }
1273
1274 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1275 match event {
1276 project::Event::RemoteIdChanged(_) => {
1277 this.update_window_title(window, cx);
1278 }
1279
1280 project::Event::CollaboratorLeft(peer_id) => {
1281 this.collaborator_left(*peer_id, window, cx);
1282 }
1283
1284 project::Event::WorktreeUpdatedEntries(worktree_id, _) => {
1285 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1286 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1287 trusted_worktrees.can_trust(*worktree_id, cx);
1288 });
1289 }
1290 }
1291
1292 project::Event::WorktreeRemoved(_) => {
1293 this.update_worktree_data(window, cx);
1294 }
1295
1296 project::Event::WorktreeAdded(worktree_id) => {
1297 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1298 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1299 trusted_worktrees.can_trust(*worktree_id, cx);
1300 });
1301 }
1302 this.update_worktree_data(window, cx);
1303 }
1304
1305 project::Event::DisconnectedFromHost => {
1306 this.update_window_edited(window, cx);
1307 let leaders_to_unfollow =
1308 this.follower_states.keys().copied().collect::<Vec<_>>();
1309 for leader_id in leaders_to_unfollow {
1310 this.unfollow(leader_id, window, cx);
1311 }
1312 }
1313
1314 project::Event::DisconnectedFromSshRemote => {
1315 this.update_window_edited(window, cx);
1316 }
1317
1318 project::Event::Closed => {
1319 window.remove_window();
1320 }
1321
1322 project::Event::DeletedEntry(_, entry_id) => {
1323 for pane in this.panes.iter() {
1324 pane.update(cx, |pane, cx| {
1325 pane.handle_deleted_project_item(*entry_id, window, cx)
1326 });
1327 }
1328 }
1329
1330 project::Event::Toast {
1331 notification_id,
1332 message,
1333 } => this.show_notification(
1334 NotificationId::named(notification_id.clone()),
1335 cx,
1336 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1337 ),
1338
1339 project::Event::HideToast { notification_id } => {
1340 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1341 }
1342
1343 project::Event::LanguageServerPrompt(request) => {
1344 struct LanguageServerPrompt;
1345
1346 let mut hasher = DefaultHasher::new();
1347 request.lsp_name.as_str().hash(&mut hasher);
1348 let id = hasher.finish();
1349
1350 this.show_notification(
1351 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1352 cx,
1353 |cx| {
1354 cx.new(|cx| {
1355 notifications::LanguageServerPrompt::new(request.clone(), cx)
1356 })
1357 },
1358 );
1359 }
1360
1361 project::Event::AgentLocationChanged => {
1362 this.handle_agent_location_changed(window, cx)
1363 }
1364
1365 _ => {}
1366 }
1367 cx.notify()
1368 })
1369 .detach();
1370
1371 cx.subscribe_in(
1372 &project.read(cx).breakpoint_store(),
1373 window,
1374 |workspace, _, event, window, cx| match event {
1375 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1376 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1377 workspace.serialize_workspace(window, cx);
1378 }
1379 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1380 },
1381 )
1382 .detach();
1383 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1384 cx.subscribe_in(
1385 &toolchain_store,
1386 window,
1387 |workspace, _, event, window, cx| match event {
1388 ToolchainStoreEvent::CustomToolchainsModified => {
1389 workspace.serialize_workspace(window, cx);
1390 }
1391 _ => {}
1392 },
1393 )
1394 .detach();
1395 }
1396
1397 cx.on_focus_lost(window, |this, window, cx| {
1398 let focus_handle = this.focus_handle(cx);
1399 window.focus(&focus_handle, cx);
1400 })
1401 .detach();
1402
1403 let weak_handle = cx.entity().downgrade();
1404 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1405
1406 let center_pane = cx.new(|cx| {
1407 let mut center_pane = Pane::new(
1408 weak_handle.clone(),
1409 project.clone(),
1410 pane_history_timestamp.clone(),
1411 None,
1412 NewFile.boxed_clone(),
1413 true,
1414 window,
1415 cx,
1416 );
1417 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1418 center_pane
1419 });
1420 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1421 .detach();
1422
1423 window.focus(¢er_pane.focus_handle(cx), cx);
1424
1425 cx.emit(Event::PaneAdded(center_pane.clone()));
1426
1427 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1428 app_state.workspace_store.update(cx, |store, _| {
1429 store.workspaces.insert(window_handle);
1430 });
1431
1432 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1433 let mut connection_status = app_state.client.status();
1434 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1435 current_user.next().await;
1436 connection_status.next().await;
1437 let mut stream =
1438 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1439
1440 while stream.recv().await.is_some() {
1441 this.update(cx, |_, cx| cx.notify())?;
1442 }
1443 anyhow::Ok(())
1444 });
1445
1446 // All leader updates are enqueued and then processed in a single task, so
1447 // that each asynchronous operation can be run in order.
1448 let (leader_updates_tx, mut leader_updates_rx) =
1449 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1450 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1451 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1452 Self::process_leader_update(&this, leader_id, update, cx)
1453 .await
1454 .log_err();
1455 }
1456
1457 Ok(())
1458 });
1459
1460 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1461 let modal_layer = cx.new(|_| ModalLayer::new());
1462 let toast_layer = cx.new(|_| ToastLayer::new());
1463 cx.subscribe(
1464 &modal_layer,
1465 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1466 cx.emit(Event::ModalOpened);
1467 },
1468 )
1469 .detach();
1470
1471 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1472 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1473 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1474 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1475 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1476 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1477 let status_bar = cx.new(|cx| {
1478 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1479 status_bar.add_left_item(left_dock_buttons, window, cx);
1480 status_bar.add_right_item(right_dock_buttons, window, cx);
1481 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1482 status_bar
1483 });
1484
1485 let session_id = app_state.session.read(cx).id().to_owned();
1486
1487 let mut active_call = None;
1488 if let Some(call) = ActiveCall::try_global(cx) {
1489 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1490 active_call = Some((call, subscriptions));
1491 }
1492
1493 let (serializable_items_tx, serializable_items_rx) =
1494 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1495 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1496 Self::serialize_items(&this, serializable_items_rx, cx).await
1497 });
1498
1499 let subscriptions = vec![
1500 cx.observe_window_activation(window, Self::on_window_activation_changed),
1501 cx.observe_window_bounds(window, move |this, window, cx| {
1502 if this.bounds_save_task_queued.is_some() {
1503 return;
1504 }
1505 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1506 cx.background_executor()
1507 .timer(Duration::from_millis(100))
1508 .await;
1509 this.update_in(cx, |this, window, cx| {
1510 if let Some(display) = window.display(cx)
1511 && let Ok(display_uuid) = display.uuid()
1512 {
1513 let window_bounds = window.inner_window_bounds();
1514 let has_paths = !this.root_paths(cx).is_empty();
1515 if !has_paths {
1516 cx.background_executor()
1517 .spawn(persistence::write_default_window_bounds(
1518 window_bounds,
1519 display_uuid,
1520 ))
1521 .detach_and_log_err(cx);
1522 }
1523 if let Some(database_id) = workspace_id {
1524 cx.background_executor()
1525 .spawn(DB.set_window_open_status(
1526 database_id,
1527 SerializedWindowBounds(window_bounds),
1528 display_uuid,
1529 ))
1530 .detach_and_log_err(cx);
1531 } else {
1532 cx.background_executor()
1533 .spawn(persistence::write_default_window_bounds(
1534 window_bounds,
1535 display_uuid,
1536 ))
1537 .detach_and_log_err(cx);
1538 }
1539 }
1540 this.bounds_save_task_queued.take();
1541 })
1542 .ok();
1543 }));
1544 cx.notify();
1545 }),
1546 cx.observe_window_appearance(window, |_, window, cx| {
1547 let window_appearance = window.appearance();
1548
1549 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1550
1551 GlobalTheme::reload_theme(cx);
1552 GlobalTheme::reload_icon_theme(cx);
1553 }),
1554 cx.on_release(move |this, cx| {
1555 this.app_state.workspace_store.update(cx, move |store, _| {
1556 store.workspaces.remove(&window_handle);
1557 })
1558 }),
1559 ];
1560
1561 cx.defer_in(window, move |this, window, cx| {
1562 this.update_window_title(window, cx);
1563 this.show_initial_notifications(cx);
1564 });
1565
1566 let mut center = PaneGroup::new(center_pane.clone());
1567 center.set_is_center(true);
1568 center.mark_positions(cx);
1569
1570 Workspace {
1571 weak_self: weak_handle.clone(),
1572 zoomed: None,
1573 zoomed_position: None,
1574 previous_dock_drag_coordinates: None,
1575 center,
1576 panes: vec![center_pane.clone()],
1577 panes_by_item: Default::default(),
1578 active_pane: center_pane.clone(),
1579 last_active_center_pane: Some(center_pane.downgrade()),
1580 last_active_view_id: None,
1581 status_bar,
1582 modal_layer,
1583 toast_layer,
1584 titlebar_item: None,
1585 notifications: Notifications::default(),
1586 suppressed_notifications: HashSet::default(),
1587 left_dock,
1588 bottom_dock,
1589 right_dock,
1590 project: project.clone(),
1591 follower_states: Default::default(),
1592 last_leaders_by_pane: Default::default(),
1593 dispatching_keystrokes: Default::default(),
1594 window_edited: false,
1595 last_window_title: None,
1596 dirty_items: Default::default(),
1597 active_call,
1598 database_id: workspace_id,
1599 app_state,
1600 _observe_current_user,
1601 _apply_leader_updates,
1602 _schedule_serialize_workspace: None,
1603 _schedule_serialize_ssh_paths: None,
1604 _schedule_serialize_worktree_trust: Task::ready(()),
1605 leader_updates_tx,
1606 _subscriptions: subscriptions,
1607 pane_history_timestamp,
1608 workspace_actions: Default::default(),
1609 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1610 bounds: Default::default(),
1611 centered_layout: false,
1612 bounds_save_task_queued: None,
1613 on_prompt_for_new_path: None,
1614 on_prompt_for_open_path: None,
1615 terminal_provider: None,
1616 debugger_provider: None,
1617 serializable_items_tx,
1618 _items_serializer,
1619 session_id: Some(session_id),
1620
1621 scheduled_tasks: Vec::new(),
1622 last_open_dock_positions: Vec::new(),
1623 removing: false,
1624 utility_panes: UtilityPaneState::default(),
1625 }
1626 }
1627
1628 pub fn new_local(
1629 abs_paths: Vec<PathBuf>,
1630 app_state: Arc<AppState>,
1631 requesting_window: Option<WindowHandle<Workspace>>,
1632 env: Option<HashMap<String, String>>,
1633 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1634 cx: &mut App,
1635 ) -> Task<
1636 anyhow::Result<(
1637 WindowHandle<Workspace>,
1638 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1639 )>,
1640 > {
1641 let project_handle = Project::local(
1642 app_state.client.clone(),
1643 app_state.node_runtime.clone(),
1644 app_state.user_store.clone(),
1645 app_state.languages.clone(),
1646 app_state.fs.clone(),
1647 env,
1648 true,
1649 cx,
1650 );
1651
1652 cx.spawn(async move |cx| {
1653 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1654 for path in abs_paths.into_iter() {
1655 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1656 paths_to_open.push(canonical)
1657 } else {
1658 paths_to_open.push(path)
1659 }
1660 }
1661
1662 let serialized_workspace =
1663 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1664
1665 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1666 paths_to_open = paths.ordered_paths().cloned().collect();
1667 if !paths.is_lexicographically_ordered() {
1668 project_handle
1669 .update(cx, |project, cx| {
1670 project.set_worktrees_reordered(true, cx);
1671 })
1672 .log_err();
1673 }
1674 }
1675
1676 // Get project paths for all of the abs_paths
1677 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1678 Vec::with_capacity(paths_to_open.len());
1679
1680 for path in paths_to_open.into_iter() {
1681 if let Some((_, project_entry)) = cx
1682 .update(|cx| {
1683 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1684 })?
1685 .await
1686 .log_err()
1687 {
1688 project_paths.push((path, Some(project_entry)));
1689 } else {
1690 project_paths.push((path, None));
1691 }
1692 }
1693
1694 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1695 serialized_workspace.id
1696 } else {
1697 DB.next_id().await.unwrap_or_else(|_| Default::default())
1698 };
1699
1700 let toolchains = DB.toolchains(workspace_id).await?;
1701
1702 for (toolchain, worktree_path, path) in toolchains {
1703 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1704 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1705 this.find_worktree(&worktree_path, cx)
1706 .and_then(|(worktree, rel_path)| {
1707 if rel_path.is_empty() {
1708 Some(worktree.read(cx).id())
1709 } else {
1710 None
1711 }
1712 })
1713 })?
1714 else {
1715 // We did not find a worktree with a given path, but that's whatever.
1716 continue;
1717 };
1718 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1719 continue;
1720 }
1721
1722 project_handle
1723 .update(cx, |this, cx| {
1724 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1725 })?
1726 .await;
1727 }
1728 if let Some(workspace) = serialized_workspace.as_ref() {
1729 project_handle.update(cx, |this, cx| {
1730 for (scope, toolchains) in &workspace.user_toolchains {
1731 for toolchain in toolchains {
1732 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1733 }
1734 }
1735 })?;
1736 }
1737
1738 let window = if let Some(window) = requesting_window {
1739 let centered_layout = serialized_workspace
1740 .as_ref()
1741 .map(|w| w.centered_layout)
1742 .unwrap_or(false);
1743
1744 cx.update_window(window.into(), |_, window, cx| {
1745 window.replace_root(cx, |window, cx| {
1746 let mut workspace = Workspace::new(
1747 Some(workspace_id),
1748 project_handle.clone(),
1749 app_state.clone(),
1750 window,
1751 cx,
1752 );
1753
1754 workspace.centered_layout = centered_layout;
1755
1756 // Call init callback to add items before window renders
1757 if let Some(init) = init {
1758 init(&mut workspace, window, cx);
1759 }
1760
1761 workspace
1762 });
1763 })?;
1764 window
1765 } else {
1766 let window_bounds_override = window_bounds_env_override();
1767
1768 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1769 (Some(WindowBounds::Windowed(bounds)), None)
1770 } else if let Some(workspace) = serialized_workspace.as_ref()
1771 && let Some(display) = workspace.display
1772 && let Some(bounds) = workspace.window_bounds.as_ref()
1773 {
1774 // Reopening an existing workspace - restore its saved bounds
1775 (Some(bounds.0), Some(display))
1776 } else if let Some((display, bounds)) = persistence::read_default_window_bounds() {
1777 // New or empty workspace - use the last known window bounds
1778 (Some(bounds), Some(display))
1779 } else {
1780 // New window - let GPUI's default_bounds() handle cascading
1781 (None, None)
1782 };
1783
1784 // Use the serialized workspace to construct the new window
1785 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1786 options.window_bounds = window_bounds;
1787 let centered_layout = serialized_workspace
1788 .as_ref()
1789 .map(|w| w.centered_layout)
1790 .unwrap_or(false);
1791 cx.open_window(options, {
1792 let app_state = app_state.clone();
1793 let project_handle = project_handle.clone();
1794 move |window, cx| {
1795 cx.new(|cx| {
1796 let mut workspace = Workspace::new(
1797 Some(workspace_id),
1798 project_handle,
1799 app_state,
1800 window,
1801 cx,
1802 );
1803 workspace.centered_layout = centered_layout;
1804
1805 // Call init callback to add items before window renders
1806 if let Some(init) = init {
1807 init(&mut workspace, window, cx);
1808 }
1809
1810 workspace
1811 })
1812 }
1813 })?
1814 };
1815
1816 notify_if_database_failed(window, cx);
1817 let opened_items = window
1818 .update(cx, |_workspace, window, cx| {
1819 open_items(serialized_workspace, project_paths, window, cx)
1820 })?
1821 .await
1822 .unwrap_or_default();
1823
1824 window
1825 .update(cx, |workspace, window, cx| {
1826 window.activate_window();
1827 workspace.update_history(cx);
1828 })
1829 .log_err();
1830 Ok((window, opened_items))
1831 })
1832 }
1833
1834 pub fn weak_handle(&self) -> WeakEntity<Self> {
1835 self.weak_self.clone()
1836 }
1837
1838 pub fn left_dock(&self) -> &Entity<Dock> {
1839 &self.left_dock
1840 }
1841
1842 pub fn bottom_dock(&self) -> &Entity<Dock> {
1843 &self.bottom_dock
1844 }
1845
1846 pub fn set_bottom_dock_layout(
1847 &mut self,
1848 layout: BottomDockLayout,
1849 window: &mut Window,
1850 cx: &mut Context<Self>,
1851 ) {
1852 let fs = self.project().read(cx).fs();
1853 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1854 content.workspace.bottom_dock_layout = Some(layout);
1855 });
1856
1857 cx.notify();
1858 self.serialize_workspace(window, cx);
1859 }
1860
1861 pub fn right_dock(&self) -> &Entity<Dock> {
1862 &self.right_dock
1863 }
1864
1865 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1866 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1867 }
1868
1869 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1870 match position {
1871 DockPosition::Left => &self.left_dock,
1872 DockPosition::Bottom => &self.bottom_dock,
1873 DockPosition::Right => &self.right_dock,
1874 }
1875 }
1876
1877 pub fn is_edited(&self) -> bool {
1878 self.window_edited
1879 }
1880
1881 pub fn add_panel<T: Panel>(
1882 &mut self,
1883 panel: Entity<T>,
1884 window: &mut Window,
1885 cx: &mut Context<Self>,
1886 ) {
1887 let focus_handle = panel.panel_focus_handle(cx);
1888 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1889 .detach();
1890
1891 let dock_position = panel.position(window, cx);
1892 let dock = self.dock_at_position(dock_position);
1893
1894 dock.update(cx, |dock, cx| {
1895 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1896 });
1897 }
1898
1899 pub fn remove_panel<T: Panel>(
1900 &mut self,
1901 panel: &Entity<T>,
1902 window: &mut Window,
1903 cx: &mut Context<Self>,
1904 ) {
1905 let mut found_in_dock = None;
1906 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1907 let found = dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
1908
1909 if found {
1910 found_in_dock = Some(dock.clone());
1911 }
1912 }
1913 if let Some(found_in_dock) = found_in_dock {
1914 let position = found_in_dock.read(cx).position();
1915 let slot = utility_slot_for_dock_position(position);
1916 self.clear_utility_pane_if_provider(slot, Entity::entity_id(panel), cx);
1917 }
1918 }
1919
1920 pub fn status_bar(&self) -> &Entity<StatusBar> {
1921 &self.status_bar
1922 }
1923
1924 pub fn status_bar_visible(&self, cx: &App) -> bool {
1925 StatusBarSettings::get_global(cx).show
1926 }
1927
1928 pub fn app_state(&self) -> &Arc<AppState> {
1929 &self.app_state
1930 }
1931
1932 pub fn user_store(&self) -> &Entity<UserStore> {
1933 &self.app_state.user_store
1934 }
1935
1936 pub fn project(&self) -> &Entity<Project> {
1937 &self.project
1938 }
1939
1940 pub fn path_style(&self, cx: &App) -> PathStyle {
1941 self.project.read(cx).path_style(cx)
1942 }
1943
1944 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1945 let mut history: HashMap<EntityId, usize> = HashMap::default();
1946
1947 for pane_handle in &self.panes {
1948 let pane = pane_handle.read(cx);
1949
1950 for entry in pane.activation_history() {
1951 history.insert(
1952 entry.entity_id,
1953 history
1954 .get(&entry.entity_id)
1955 .cloned()
1956 .unwrap_or(0)
1957 .max(entry.timestamp),
1958 );
1959 }
1960 }
1961
1962 history
1963 }
1964
1965 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1966 let mut recent_item: Option<Entity<T>> = None;
1967 let mut recent_timestamp = 0;
1968 for pane_handle in &self.panes {
1969 let pane = pane_handle.read(cx);
1970 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1971 pane.items().map(|item| (item.item_id(), item)).collect();
1972 for entry in pane.activation_history() {
1973 if entry.timestamp > recent_timestamp
1974 && let Some(&item) = item_map.get(&entry.entity_id)
1975 && let Some(typed_item) = item.act_as::<T>(cx)
1976 {
1977 recent_timestamp = entry.timestamp;
1978 recent_item = Some(typed_item);
1979 }
1980 }
1981 }
1982 recent_item
1983 }
1984
1985 pub fn recent_navigation_history_iter(
1986 &self,
1987 cx: &App,
1988 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
1989 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1990 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1991
1992 for pane in &self.panes {
1993 let pane = pane.read(cx);
1994
1995 pane.nav_history()
1996 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1997 if let Some(fs_path) = &fs_path {
1998 abs_paths_opened
1999 .entry(fs_path.clone())
2000 .or_default()
2001 .insert(project_path.clone());
2002 }
2003 let timestamp = entry.timestamp;
2004 match history.entry(project_path) {
2005 hash_map::Entry::Occupied(mut entry) => {
2006 let (_, old_timestamp) = entry.get();
2007 if ×tamp > old_timestamp {
2008 entry.insert((fs_path, timestamp));
2009 }
2010 }
2011 hash_map::Entry::Vacant(entry) => {
2012 entry.insert((fs_path, timestamp));
2013 }
2014 }
2015 });
2016
2017 if let Some(item) = pane.active_item()
2018 && let Some(project_path) = item.project_path(cx)
2019 {
2020 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2021
2022 if let Some(fs_path) = &fs_path {
2023 abs_paths_opened
2024 .entry(fs_path.clone())
2025 .or_default()
2026 .insert(project_path.clone());
2027 }
2028
2029 history.insert(project_path, (fs_path, std::usize::MAX));
2030 }
2031 }
2032
2033 history
2034 .into_iter()
2035 .sorted_by_key(|(_, (_, order))| *order)
2036 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2037 .rev()
2038 .filter(move |(history_path, abs_path)| {
2039 let latest_project_path_opened = abs_path
2040 .as_ref()
2041 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2042 .and_then(|project_paths| {
2043 project_paths
2044 .iter()
2045 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2046 });
2047
2048 latest_project_path_opened.is_none_or(|path| path == history_path)
2049 })
2050 }
2051
2052 pub fn recent_navigation_history(
2053 &self,
2054 limit: Option<usize>,
2055 cx: &App,
2056 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2057 self.recent_navigation_history_iter(cx)
2058 .take(limit.unwrap_or(usize::MAX))
2059 .collect()
2060 }
2061
2062 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2063 for pane in &self.panes {
2064 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2065 }
2066 }
2067
2068 fn navigate_history(
2069 &mut self,
2070 pane: WeakEntity<Pane>,
2071 mode: NavigationMode,
2072 window: &mut Window,
2073 cx: &mut Context<Workspace>,
2074 ) -> Task<Result<()>> {
2075 let to_load = if let Some(pane) = pane.upgrade() {
2076 pane.update(cx, |pane, cx| {
2077 window.focus(&pane.focus_handle(cx), cx);
2078 loop {
2079 // Retrieve the weak item handle from the history.
2080 let entry = pane.nav_history_mut().pop(mode, cx)?;
2081
2082 // If the item is still present in this pane, then activate it.
2083 if let Some(index) = entry
2084 .item
2085 .upgrade()
2086 .and_then(|v| pane.index_for_item(v.as_ref()))
2087 {
2088 let prev_active_item_index = pane.active_item_index();
2089 pane.nav_history_mut().set_mode(mode);
2090 pane.activate_item(index, true, true, window, cx);
2091 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2092
2093 let mut navigated = prev_active_item_index != pane.active_item_index();
2094 if let Some(data) = entry.data {
2095 navigated |= pane.active_item()?.navigate(data, window, cx);
2096 }
2097
2098 if navigated {
2099 break None;
2100 }
2101 } else {
2102 // If the item is no longer present in this pane, then retrieve its
2103 // path info in order to reopen it.
2104 break pane
2105 .nav_history()
2106 .path_for_item(entry.item.id())
2107 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2108 }
2109 }
2110 })
2111 } else {
2112 None
2113 };
2114
2115 if let Some((project_path, abs_path, entry)) = to_load {
2116 // If the item was no longer present, then load it again from its previous path, first try the local path
2117 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2118
2119 cx.spawn_in(window, async move |workspace, cx| {
2120 let open_by_project_path = open_by_project_path.await;
2121 let mut navigated = false;
2122 match open_by_project_path
2123 .with_context(|| format!("Navigating to {project_path:?}"))
2124 {
2125 Ok((project_entry_id, build_item)) => {
2126 let prev_active_item_id = pane.update(cx, |pane, _| {
2127 pane.nav_history_mut().set_mode(mode);
2128 pane.active_item().map(|p| p.item_id())
2129 })?;
2130
2131 pane.update_in(cx, |pane, window, cx| {
2132 let item = pane.open_item(
2133 project_entry_id,
2134 project_path,
2135 true,
2136 entry.is_preview,
2137 true,
2138 None,
2139 window, cx,
2140 build_item,
2141 );
2142 navigated |= Some(item.item_id()) != prev_active_item_id;
2143 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2144 if let Some(data) = entry.data {
2145 navigated |= item.navigate(data, window, cx);
2146 }
2147 })?;
2148 }
2149 Err(open_by_project_path_e) => {
2150 // Fall back to opening by abs path, in case an external file was opened and closed,
2151 // and its worktree is now dropped
2152 if let Some(abs_path) = abs_path {
2153 let prev_active_item_id = pane.update(cx, |pane, _| {
2154 pane.nav_history_mut().set_mode(mode);
2155 pane.active_item().map(|p| p.item_id())
2156 })?;
2157 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2158 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2159 })?;
2160 match open_by_abs_path
2161 .await
2162 .with_context(|| format!("Navigating to {abs_path:?}"))
2163 {
2164 Ok(item) => {
2165 pane.update_in(cx, |pane, window, cx| {
2166 navigated |= Some(item.item_id()) != prev_active_item_id;
2167 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2168 if let Some(data) = entry.data {
2169 navigated |= item.navigate(data, window, cx);
2170 }
2171 })?;
2172 }
2173 Err(open_by_abs_path_e) => {
2174 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2175 }
2176 }
2177 }
2178 }
2179 }
2180
2181 if !navigated {
2182 workspace
2183 .update_in(cx, |workspace, window, cx| {
2184 Self::navigate_history(workspace, pane, mode, window, cx)
2185 })?
2186 .await?;
2187 }
2188
2189 Ok(())
2190 })
2191 } else {
2192 Task::ready(Ok(()))
2193 }
2194 }
2195
2196 pub fn go_back(
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::GoingBack, window, cx)
2203 }
2204
2205 pub fn go_forward(
2206 &mut self,
2207 pane: WeakEntity<Pane>,
2208 window: &mut Window,
2209 cx: &mut Context<Workspace>,
2210 ) -> Task<Result<()>> {
2211 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2212 }
2213
2214 pub fn reopen_closed_item(
2215 &mut self,
2216 window: &mut Window,
2217 cx: &mut Context<Workspace>,
2218 ) -> Task<Result<()>> {
2219 self.navigate_history(
2220 self.active_pane().downgrade(),
2221 NavigationMode::ReopeningClosedItem,
2222 window,
2223 cx,
2224 )
2225 }
2226
2227 pub fn client(&self) -> &Arc<Client> {
2228 &self.app_state.client
2229 }
2230
2231 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2232 self.titlebar_item = Some(item);
2233 cx.notify();
2234 }
2235
2236 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2237 self.on_prompt_for_new_path = Some(prompt)
2238 }
2239
2240 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2241 self.on_prompt_for_open_path = Some(prompt)
2242 }
2243
2244 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2245 self.terminal_provider = Some(Box::new(provider));
2246 }
2247
2248 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2249 self.debugger_provider = Some(Arc::new(provider));
2250 }
2251
2252 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2253 self.debugger_provider.clone()
2254 }
2255
2256 pub fn prompt_for_open_path(
2257 &mut self,
2258 path_prompt_options: PathPromptOptions,
2259 lister: DirectoryLister,
2260 window: &mut Window,
2261 cx: &mut Context<Self>,
2262 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2263 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2264 let prompt = self.on_prompt_for_open_path.take().unwrap();
2265 let rx = prompt(self, lister, window, cx);
2266 self.on_prompt_for_open_path = Some(prompt);
2267 rx
2268 } else {
2269 let (tx, rx) = oneshot::channel();
2270 let abs_path = cx.prompt_for_paths(path_prompt_options);
2271
2272 cx.spawn_in(window, async move |workspace, cx| {
2273 let Ok(result) = abs_path.await else {
2274 return Ok(());
2275 };
2276
2277 match result {
2278 Ok(result) => {
2279 tx.send(result).ok();
2280 }
2281 Err(err) => {
2282 let rx = workspace.update_in(cx, |workspace, window, cx| {
2283 workspace.show_portal_error(err.to_string(), cx);
2284 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2285 let rx = prompt(workspace, lister, window, cx);
2286 workspace.on_prompt_for_open_path = Some(prompt);
2287 rx
2288 })?;
2289 if let Ok(path) = rx.await {
2290 tx.send(path).ok();
2291 }
2292 }
2293 };
2294 anyhow::Ok(())
2295 })
2296 .detach();
2297
2298 rx
2299 }
2300 }
2301
2302 pub fn prompt_for_new_path(
2303 &mut self,
2304 lister: DirectoryLister,
2305 suggested_name: Option<String>,
2306 window: &mut Window,
2307 cx: &mut Context<Self>,
2308 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2309 if self.project.read(cx).is_via_collab()
2310 || self.project.read(cx).is_via_remote_server()
2311 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2312 {
2313 let prompt = self.on_prompt_for_new_path.take().unwrap();
2314 let rx = prompt(self, lister, window, cx);
2315 self.on_prompt_for_new_path = Some(prompt);
2316 return rx;
2317 }
2318
2319 let (tx, rx) = oneshot::channel();
2320 cx.spawn_in(window, async move |workspace, cx| {
2321 let abs_path = workspace.update(cx, |workspace, cx| {
2322 let relative_to = workspace
2323 .most_recent_active_path(cx)
2324 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2325 .or_else(|| {
2326 let project = workspace.project.read(cx);
2327 project.visible_worktrees(cx).find_map(|worktree| {
2328 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2329 })
2330 })
2331 .or_else(std::env::home_dir)
2332 .unwrap_or_else(|| PathBuf::from(""));
2333 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2334 })?;
2335 let abs_path = match abs_path.await? {
2336 Ok(path) => path,
2337 Err(err) => {
2338 let rx = workspace.update_in(cx, |workspace, window, cx| {
2339 workspace.show_portal_error(err.to_string(), cx);
2340
2341 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2342 let rx = prompt(workspace, lister, window, cx);
2343 workspace.on_prompt_for_new_path = Some(prompt);
2344 rx
2345 })?;
2346 if let Ok(path) = rx.await {
2347 tx.send(path).ok();
2348 }
2349 return anyhow::Ok(());
2350 }
2351 };
2352
2353 tx.send(abs_path.map(|path| vec![path])).ok();
2354 anyhow::Ok(())
2355 })
2356 .detach();
2357
2358 rx
2359 }
2360
2361 pub fn titlebar_item(&self) -> Option<AnyView> {
2362 self.titlebar_item.clone()
2363 }
2364
2365 /// Call the given callback with a workspace whose project is local.
2366 ///
2367 /// If the given workspace has a local project, then it will be passed
2368 /// to the callback. Otherwise, a new empty window will be created.
2369 pub fn with_local_workspace<T, F>(
2370 &mut self,
2371 window: &mut Window,
2372 cx: &mut Context<Self>,
2373 callback: F,
2374 ) -> Task<Result<T>>
2375 where
2376 T: 'static,
2377 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2378 {
2379 if self.project.read(cx).is_local() {
2380 Task::ready(Ok(callback(self, window, cx)))
2381 } else {
2382 let env = self.project.read(cx).cli_environment(cx);
2383 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, None, cx);
2384 cx.spawn_in(window, async move |_vh, cx| {
2385 let (workspace, _) = task.await?;
2386 workspace.update(cx, callback)
2387 })
2388 }
2389 }
2390
2391 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2392 self.project.read(cx).worktrees(cx)
2393 }
2394
2395 pub fn visible_worktrees<'a>(
2396 &self,
2397 cx: &'a App,
2398 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2399 self.project.read(cx).visible_worktrees(cx)
2400 }
2401
2402 #[cfg(any(test, feature = "test-support"))]
2403 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2404 let futures = self
2405 .worktrees(cx)
2406 .filter_map(|worktree| worktree.read(cx).as_local())
2407 .map(|worktree| worktree.scan_complete())
2408 .collect::<Vec<_>>();
2409 async move {
2410 for future in futures {
2411 future.await;
2412 }
2413 }
2414 }
2415
2416 pub fn close_global(cx: &mut App) {
2417 cx.defer(|cx| {
2418 cx.windows().iter().find(|window| {
2419 window
2420 .update(cx, |_, window, _| {
2421 if window.is_window_active() {
2422 //This can only get called when the window's project connection has been lost
2423 //so we don't need to prompt the user for anything and instead just close the window
2424 window.remove_window();
2425 true
2426 } else {
2427 false
2428 }
2429 })
2430 .unwrap_or(false)
2431 });
2432 });
2433 }
2434
2435 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2436 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2437 cx.spawn_in(window, async move |_, cx| {
2438 if prepare.await? {
2439 cx.update(|window, _cx| window.remove_window())?;
2440 }
2441 anyhow::Ok(())
2442 })
2443 .detach_and_log_err(cx)
2444 }
2445
2446 pub fn move_focused_panel_to_next_position(
2447 &mut self,
2448 _: &MoveFocusedPanelToNextPosition,
2449 window: &mut Window,
2450 cx: &mut Context<Self>,
2451 ) {
2452 let docks = self.all_docks();
2453 let active_dock = docks
2454 .into_iter()
2455 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2456
2457 if let Some(dock) = active_dock {
2458 dock.update(cx, |dock, cx| {
2459 let active_panel = dock
2460 .active_panel()
2461 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2462
2463 if let Some(panel) = active_panel {
2464 panel.move_to_next_position(window, cx);
2465 }
2466 })
2467 }
2468 }
2469
2470 pub fn prepare_to_close(
2471 &mut self,
2472 close_intent: CloseIntent,
2473 window: &mut Window,
2474 cx: &mut Context<Self>,
2475 ) -> Task<Result<bool>> {
2476 let active_call = self.active_call().cloned();
2477
2478 cx.spawn_in(window, async move |this, cx| {
2479 this.update(cx, |this, _| {
2480 if close_intent == CloseIntent::CloseWindow {
2481 this.removing = true;
2482 }
2483 })?;
2484
2485 let workspace_count = cx.update(|_window, cx| {
2486 cx.windows()
2487 .iter()
2488 .filter(|window| window.downcast::<Workspace>().is_some())
2489 .count()
2490 })?;
2491
2492 #[cfg(target_os = "macos")]
2493 let save_last_workspace = false;
2494
2495 // On Linux and Windows, closing the last window should restore the last workspace.
2496 #[cfg(not(target_os = "macos"))]
2497 let save_last_workspace = {
2498 let remaining_workspaces = cx.update(|_window, cx| {
2499 cx.windows()
2500 .iter()
2501 .filter_map(|window| window.downcast::<Workspace>())
2502 .filter_map(|workspace| {
2503 workspace
2504 .update(cx, |workspace, _, _| workspace.removing)
2505 .ok()
2506 })
2507 .filter(|removing| !removing)
2508 .count()
2509 })?;
2510
2511 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2512 };
2513
2514 if let Some(active_call) = active_call
2515 && workspace_count == 1
2516 && active_call.read_with(cx, |call, _| call.room().is_some())?
2517 {
2518 if close_intent == CloseIntent::CloseWindow {
2519 let answer = cx.update(|window, cx| {
2520 window.prompt(
2521 PromptLevel::Warning,
2522 "Do you want to leave the current call?",
2523 None,
2524 &["Close window and hang up", "Cancel"],
2525 cx,
2526 )
2527 })?;
2528
2529 if answer.await.log_err() == Some(1) {
2530 return anyhow::Ok(false);
2531 } else {
2532 active_call
2533 .update(cx, |call, cx| call.hang_up(cx))?
2534 .await
2535 .log_err();
2536 }
2537 }
2538 if close_intent == CloseIntent::ReplaceWindow {
2539 _ = active_call.update(cx, |this, cx| {
2540 let workspace = cx
2541 .windows()
2542 .iter()
2543 .filter_map(|window| window.downcast::<Workspace>())
2544 .next()
2545 .unwrap();
2546 let project = workspace.read(cx)?.project.clone();
2547 if project.read(cx).is_shared() {
2548 this.unshare_project(project, cx)?;
2549 }
2550 Ok::<_, anyhow::Error>(())
2551 })?;
2552 }
2553 }
2554
2555 let save_result = this
2556 .update_in(cx, |this, window, cx| {
2557 this.save_all_internal(SaveIntent::Close, window, cx)
2558 })?
2559 .await;
2560
2561 // If we're not quitting, but closing, we remove the workspace from
2562 // the current session.
2563 if close_intent != CloseIntent::Quit
2564 && !save_last_workspace
2565 && save_result.as_ref().is_ok_and(|&res| res)
2566 {
2567 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2568 .await;
2569 }
2570
2571 save_result
2572 })
2573 }
2574
2575 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2576 self.save_all_internal(
2577 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2578 window,
2579 cx,
2580 )
2581 .detach_and_log_err(cx);
2582 }
2583
2584 fn send_keystrokes(
2585 &mut self,
2586 action: &SendKeystrokes,
2587 window: &mut Window,
2588 cx: &mut Context<Self>,
2589 ) {
2590 let keystrokes: Vec<Keystroke> = action
2591 .0
2592 .split(' ')
2593 .flat_map(|k| Keystroke::parse(k).log_err())
2594 .map(|k| {
2595 cx.keyboard_mapper()
2596 .map_key_equivalent(k, true)
2597 .inner()
2598 .clone()
2599 })
2600 .collect();
2601 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2602 }
2603
2604 pub fn send_keystrokes_impl(
2605 &mut self,
2606 keystrokes: Vec<Keystroke>,
2607 window: &mut Window,
2608 cx: &mut Context<Self>,
2609 ) -> Shared<Task<()>> {
2610 let mut state = self.dispatching_keystrokes.borrow_mut();
2611 if !state.dispatched.insert(keystrokes.clone()) {
2612 cx.propagate();
2613 return state.task.clone().unwrap();
2614 }
2615
2616 state.queue.extend(keystrokes);
2617
2618 let keystrokes = self.dispatching_keystrokes.clone();
2619 if state.task.is_none() {
2620 state.task = Some(
2621 window
2622 .spawn(cx, async move |cx| {
2623 // limit to 100 keystrokes to avoid infinite recursion.
2624 for _ in 0..100 {
2625 let mut state = keystrokes.borrow_mut();
2626 let Some(keystroke) = state.queue.pop_front() else {
2627 state.dispatched.clear();
2628 state.task.take();
2629 return;
2630 };
2631 drop(state);
2632 cx.update(|window, cx| {
2633 let focused = window.focused(cx);
2634 window.dispatch_keystroke(keystroke.clone(), cx);
2635 if window.focused(cx) != focused {
2636 // dispatch_keystroke may cause the focus to change.
2637 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2638 // And we need that to happen before the next keystroke to keep vim mode happy...
2639 // (Note that the tests always do this implicitly, so you must manually test with something like:
2640 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2641 // )
2642 window.draw(cx).clear();
2643 }
2644 })
2645 .ok();
2646 }
2647
2648 *keystrokes.borrow_mut() = Default::default();
2649 log::error!("over 100 keystrokes passed to send_keystrokes");
2650 })
2651 .shared(),
2652 );
2653 }
2654 state.task.clone().unwrap()
2655 }
2656
2657 fn save_all_internal(
2658 &mut self,
2659 mut save_intent: SaveIntent,
2660 window: &mut Window,
2661 cx: &mut Context<Self>,
2662 ) -> Task<Result<bool>> {
2663 if self.project.read(cx).is_disconnected(cx) {
2664 return Task::ready(Ok(true));
2665 }
2666 let dirty_items = self
2667 .panes
2668 .iter()
2669 .flat_map(|pane| {
2670 pane.read(cx).items().filter_map(|item| {
2671 if item.is_dirty(cx) {
2672 item.tab_content_text(0, cx);
2673 Some((pane.downgrade(), item.boxed_clone()))
2674 } else {
2675 None
2676 }
2677 })
2678 })
2679 .collect::<Vec<_>>();
2680
2681 let project = self.project.clone();
2682 cx.spawn_in(window, async move |workspace, cx| {
2683 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2684 let (serialize_tasks, remaining_dirty_items) =
2685 workspace.update_in(cx, |workspace, window, cx| {
2686 let mut remaining_dirty_items = Vec::new();
2687 let mut serialize_tasks = Vec::new();
2688 for (pane, item) in dirty_items {
2689 if let Some(task) = item
2690 .to_serializable_item_handle(cx)
2691 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2692 {
2693 serialize_tasks.push(task);
2694 } else {
2695 remaining_dirty_items.push((pane, item));
2696 }
2697 }
2698 (serialize_tasks, remaining_dirty_items)
2699 })?;
2700
2701 futures::future::try_join_all(serialize_tasks).await?;
2702
2703 if remaining_dirty_items.len() > 1 {
2704 let answer = workspace.update_in(cx, |_, window, cx| {
2705 let detail = Pane::file_names_for_prompt(
2706 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2707 cx,
2708 );
2709 window.prompt(
2710 PromptLevel::Warning,
2711 "Do you want to save all changes in the following files?",
2712 Some(&detail),
2713 &["Save all", "Discard all", "Cancel"],
2714 cx,
2715 )
2716 })?;
2717 match answer.await.log_err() {
2718 Some(0) => save_intent = SaveIntent::SaveAll,
2719 Some(1) => save_intent = SaveIntent::Skip,
2720 Some(2) => return Ok(false),
2721 _ => {}
2722 }
2723 }
2724
2725 remaining_dirty_items
2726 } else {
2727 dirty_items
2728 };
2729
2730 for (pane, item) in dirty_items {
2731 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2732 (
2733 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2734 item.project_entry_ids(cx),
2735 )
2736 })?;
2737 if (singleton || !project_entry_ids.is_empty())
2738 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2739 {
2740 return Ok(false);
2741 }
2742 }
2743 Ok(true)
2744 })
2745 }
2746
2747 pub fn open_workspace_for_paths(
2748 &mut self,
2749 replace_current_window: bool,
2750 paths: Vec<PathBuf>,
2751 window: &mut Window,
2752 cx: &mut Context<Self>,
2753 ) -> Task<Result<()>> {
2754 let window_handle = window.window_handle().downcast::<Self>();
2755 let is_remote = self.project.read(cx).is_via_collab();
2756 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2757 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2758
2759 let window_to_replace = if replace_current_window {
2760 window_handle
2761 } else if is_remote || has_worktree || has_dirty_items {
2762 None
2763 } else {
2764 window_handle
2765 };
2766 let app_state = self.app_state.clone();
2767
2768 cx.spawn(async move |_, cx| {
2769 cx.update(|cx| {
2770 open_paths(
2771 &paths,
2772 app_state,
2773 OpenOptions {
2774 replace_window: window_to_replace,
2775 ..Default::default()
2776 },
2777 cx,
2778 )
2779 })?
2780 .await?;
2781 Ok(())
2782 })
2783 }
2784
2785 #[allow(clippy::type_complexity)]
2786 pub fn open_paths(
2787 &mut self,
2788 mut abs_paths: Vec<PathBuf>,
2789 options: OpenOptions,
2790 pane: Option<WeakEntity<Pane>>,
2791 window: &mut Window,
2792 cx: &mut Context<Self>,
2793 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2794 let fs = self.app_state.fs.clone();
2795
2796 // Sort the paths to ensure we add worktrees for parents before their children.
2797 abs_paths.sort_unstable();
2798 cx.spawn_in(window, async move |this, cx| {
2799 let mut tasks = Vec::with_capacity(abs_paths.len());
2800
2801 for abs_path in &abs_paths {
2802 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2803 OpenVisible::All => Some(true),
2804 OpenVisible::None => Some(false),
2805 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2806 Some(Some(metadata)) => Some(!metadata.is_dir),
2807 Some(None) => Some(true),
2808 None => None,
2809 },
2810 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2811 Some(Some(metadata)) => Some(metadata.is_dir),
2812 Some(None) => Some(false),
2813 None => None,
2814 },
2815 };
2816 let project_path = match visible {
2817 Some(visible) => match this
2818 .update(cx, |this, cx| {
2819 Workspace::project_path_for_path(
2820 this.project.clone(),
2821 abs_path,
2822 visible,
2823 cx,
2824 )
2825 })
2826 .log_err()
2827 {
2828 Some(project_path) => project_path.await.log_err(),
2829 None => None,
2830 },
2831 None => None,
2832 };
2833
2834 let this = this.clone();
2835 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2836 let fs = fs.clone();
2837 let pane = pane.clone();
2838 let task = cx.spawn(async move |cx| {
2839 let (worktree, project_path) = project_path?;
2840 if fs.is_dir(&abs_path).await {
2841 this.update(cx, |workspace, cx| {
2842 let worktree = worktree.read(cx);
2843 let worktree_abs_path = worktree.abs_path();
2844 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2845 worktree.root_entry()
2846 } else {
2847 abs_path
2848 .strip_prefix(worktree_abs_path.as_ref())
2849 .ok()
2850 .and_then(|relative_path| {
2851 let relative_path =
2852 RelPath::new(relative_path, PathStyle::local())
2853 .log_err()?;
2854 worktree.entry_for_path(&relative_path)
2855 })
2856 }
2857 .map(|entry| entry.id);
2858 if let Some(entry_id) = entry_id {
2859 workspace.project.update(cx, |_, cx| {
2860 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2861 })
2862 }
2863 })
2864 .ok()?;
2865 None
2866 } else {
2867 Some(
2868 this.update_in(cx, |this, window, cx| {
2869 this.open_path(
2870 project_path,
2871 pane,
2872 options.focus.unwrap_or(true),
2873 window,
2874 cx,
2875 )
2876 })
2877 .ok()?
2878 .await,
2879 )
2880 }
2881 });
2882 tasks.push(task);
2883 }
2884
2885 futures::future::join_all(tasks).await
2886 })
2887 }
2888
2889 pub fn open_resolved_path(
2890 &mut self,
2891 path: ResolvedPath,
2892 window: &mut Window,
2893 cx: &mut Context<Self>,
2894 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2895 match path {
2896 ResolvedPath::ProjectPath { project_path, .. } => {
2897 self.open_path(project_path, None, true, window, cx)
2898 }
2899 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2900 PathBuf::from(path),
2901 OpenOptions {
2902 visible: Some(OpenVisible::None),
2903 ..Default::default()
2904 },
2905 window,
2906 cx,
2907 ),
2908 }
2909 }
2910
2911 pub fn absolute_path_of_worktree(
2912 &self,
2913 worktree_id: WorktreeId,
2914 cx: &mut Context<Self>,
2915 ) -> Option<PathBuf> {
2916 self.project
2917 .read(cx)
2918 .worktree_for_id(worktree_id, cx)
2919 // TODO: use `abs_path` or `root_dir`
2920 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2921 }
2922
2923 fn add_folder_to_project(
2924 &mut self,
2925 _: &AddFolderToProject,
2926 window: &mut Window,
2927 cx: &mut Context<Self>,
2928 ) {
2929 let project = self.project.read(cx);
2930 if project.is_via_collab() {
2931 self.show_error(
2932 &anyhow!("You cannot add folders to someone else's project"),
2933 cx,
2934 );
2935 return;
2936 }
2937 let paths = self.prompt_for_open_path(
2938 PathPromptOptions {
2939 files: false,
2940 directories: true,
2941 multiple: true,
2942 prompt: None,
2943 },
2944 DirectoryLister::Project(self.project.clone()),
2945 window,
2946 cx,
2947 );
2948 cx.spawn_in(window, async move |this, cx| {
2949 if let Some(paths) = paths.await.log_err().flatten() {
2950 let results = this
2951 .update_in(cx, |this, window, cx| {
2952 this.open_paths(
2953 paths,
2954 OpenOptions {
2955 visible: Some(OpenVisible::All),
2956 ..Default::default()
2957 },
2958 None,
2959 window,
2960 cx,
2961 )
2962 })?
2963 .await;
2964 for result in results.into_iter().flatten() {
2965 result.log_err();
2966 }
2967 }
2968 anyhow::Ok(())
2969 })
2970 .detach_and_log_err(cx);
2971 }
2972
2973 pub fn project_path_for_path(
2974 project: Entity<Project>,
2975 abs_path: &Path,
2976 visible: bool,
2977 cx: &mut App,
2978 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2979 let entry = project.update(cx, |project, cx| {
2980 project.find_or_create_worktree(abs_path, visible, cx)
2981 });
2982 cx.spawn(async move |cx| {
2983 let (worktree, path) = entry.await?;
2984 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2985 Ok((
2986 worktree,
2987 ProjectPath {
2988 worktree_id,
2989 path: path,
2990 },
2991 ))
2992 })
2993 }
2994
2995 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2996 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2997 }
2998
2999 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3000 self.items_of_type(cx).max_by_key(|item| item.item_id())
3001 }
3002
3003 pub fn items_of_type<'a, T: Item>(
3004 &'a self,
3005 cx: &'a App,
3006 ) -> impl 'a + Iterator<Item = Entity<T>> {
3007 self.panes
3008 .iter()
3009 .flat_map(|pane| pane.read(cx).items_of_type())
3010 }
3011
3012 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3013 self.active_pane().read(cx).active_item()
3014 }
3015
3016 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3017 let item = self.active_item(cx)?;
3018 item.to_any_view().downcast::<I>().ok()
3019 }
3020
3021 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3022 self.active_item(cx).and_then(|item| item.project_path(cx))
3023 }
3024
3025 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3026 self.recent_navigation_history_iter(cx)
3027 .filter_map(|(path, abs_path)| {
3028 let worktree = self
3029 .project
3030 .read(cx)
3031 .worktree_for_id(path.worktree_id, cx)?;
3032 if worktree.read(cx).is_visible() {
3033 abs_path
3034 } else {
3035 None
3036 }
3037 })
3038 .next()
3039 }
3040
3041 pub fn save_active_item(
3042 &mut self,
3043 save_intent: SaveIntent,
3044 window: &mut Window,
3045 cx: &mut App,
3046 ) -> Task<Result<()>> {
3047 let project = self.project.clone();
3048 let pane = self.active_pane();
3049 let item = pane.read(cx).active_item();
3050 let pane = pane.downgrade();
3051
3052 window.spawn(cx, async move |cx| {
3053 if let Some(item) = item {
3054 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3055 .await
3056 .map(|_| ())
3057 } else {
3058 Ok(())
3059 }
3060 })
3061 }
3062
3063 pub fn close_inactive_items_and_panes(
3064 &mut self,
3065 action: &CloseInactiveTabsAndPanes,
3066 window: &mut Window,
3067 cx: &mut Context<Self>,
3068 ) {
3069 if let Some(task) = self.close_all_internal(
3070 true,
3071 action.save_intent.unwrap_or(SaveIntent::Close),
3072 window,
3073 cx,
3074 ) {
3075 task.detach_and_log_err(cx)
3076 }
3077 }
3078
3079 pub fn close_all_items_and_panes(
3080 &mut self,
3081 action: &CloseAllItemsAndPanes,
3082 window: &mut Window,
3083 cx: &mut Context<Self>,
3084 ) {
3085 if let Some(task) = self.close_all_internal(
3086 false,
3087 action.save_intent.unwrap_or(SaveIntent::Close),
3088 window,
3089 cx,
3090 ) {
3091 task.detach_and_log_err(cx)
3092 }
3093 }
3094
3095 fn close_all_internal(
3096 &mut self,
3097 retain_active_pane: bool,
3098 save_intent: SaveIntent,
3099 window: &mut Window,
3100 cx: &mut Context<Self>,
3101 ) -> Option<Task<Result<()>>> {
3102 let current_pane = self.active_pane();
3103
3104 let mut tasks = Vec::new();
3105
3106 if retain_active_pane {
3107 let current_pane_close = current_pane.update(cx, |pane, cx| {
3108 pane.close_other_items(
3109 &CloseOtherItems {
3110 save_intent: None,
3111 close_pinned: false,
3112 },
3113 None,
3114 window,
3115 cx,
3116 )
3117 });
3118
3119 tasks.push(current_pane_close);
3120 }
3121
3122 for pane in self.panes() {
3123 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3124 continue;
3125 }
3126
3127 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3128 pane.close_all_items(
3129 &CloseAllItems {
3130 save_intent: Some(save_intent),
3131 close_pinned: false,
3132 },
3133 window,
3134 cx,
3135 )
3136 });
3137
3138 tasks.push(close_pane_items)
3139 }
3140
3141 if tasks.is_empty() {
3142 None
3143 } else {
3144 Some(cx.spawn_in(window, async move |_, _| {
3145 for task in tasks {
3146 task.await?
3147 }
3148 Ok(())
3149 }))
3150 }
3151 }
3152
3153 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3154 self.dock_at_position(position).read(cx).is_open()
3155 }
3156
3157 pub fn toggle_dock(
3158 &mut self,
3159 dock_side: DockPosition,
3160 window: &mut Window,
3161 cx: &mut Context<Self>,
3162 ) {
3163 let mut focus_center = false;
3164 let mut reveal_dock = false;
3165
3166 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3167 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3168 if was_visible {
3169 self.save_open_dock_positions(cx);
3170 }
3171
3172 let dock = self.dock_at_position(dock_side);
3173 dock.update(cx, |dock, cx| {
3174 dock.set_open(!was_visible, window, cx);
3175
3176 if dock.active_panel().is_none() {
3177 let Some(panel_ix) = dock
3178 .first_enabled_panel_idx(cx)
3179 .log_with_level(log::Level::Info)
3180 else {
3181 return;
3182 };
3183 dock.activate_panel(panel_ix, window, cx);
3184 }
3185
3186 if let Some(active_panel) = dock.active_panel() {
3187 if was_visible {
3188 if active_panel
3189 .panel_focus_handle(cx)
3190 .contains_focused(window, cx)
3191 {
3192 focus_center = true;
3193 }
3194 } else {
3195 let focus_handle = &active_panel.panel_focus_handle(cx);
3196 window.focus(focus_handle, cx);
3197 reveal_dock = true;
3198 }
3199 }
3200 });
3201
3202 if reveal_dock {
3203 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3204 }
3205
3206 if focus_center {
3207 self.active_pane
3208 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3209 }
3210
3211 cx.notify();
3212 self.serialize_workspace(window, cx);
3213 }
3214
3215 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3216 self.all_docks().into_iter().find(|&dock| {
3217 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3218 })
3219 }
3220
3221 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3222 if let Some(dock) = self.active_dock(window, cx).cloned() {
3223 self.save_open_dock_positions(cx);
3224 dock.update(cx, |dock, cx| {
3225 dock.set_open(false, window, cx);
3226 });
3227 return true;
3228 }
3229 false
3230 }
3231
3232 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3233 self.save_open_dock_positions(cx);
3234 for dock in self.all_docks() {
3235 dock.update(cx, |dock, cx| {
3236 dock.set_open(false, window, cx);
3237 });
3238 }
3239
3240 cx.focus_self(window);
3241 cx.notify();
3242 self.serialize_workspace(window, cx);
3243 }
3244
3245 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3246 self.all_docks()
3247 .into_iter()
3248 .filter_map(|dock| {
3249 let dock_ref = dock.read(cx);
3250 if dock_ref.is_open() {
3251 Some(dock_ref.position())
3252 } else {
3253 None
3254 }
3255 })
3256 .collect()
3257 }
3258
3259 /// Saves the positions of currently open docks.
3260 ///
3261 /// Updates `last_open_dock_positions` with positions of all currently open
3262 /// docks, to later be restored by the 'Toggle All Docks' action.
3263 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3264 let open_dock_positions = self.get_open_dock_positions(cx);
3265 if !open_dock_positions.is_empty() {
3266 self.last_open_dock_positions = open_dock_positions;
3267 }
3268 }
3269
3270 /// Toggles all docks between open and closed states.
3271 ///
3272 /// If any docks are open, closes all and remembers their positions. If all
3273 /// docks are closed, restores the last remembered dock configuration.
3274 fn toggle_all_docks(
3275 &mut self,
3276 _: &ToggleAllDocks,
3277 window: &mut Window,
3278 cx: &mut Context<Self>,
3279 ) {
3280 let open_dock_positions = self.get_open_dock_positions(cx);
3281
3282 if !open_dock_positions.is_empty() {
3283 self.close_all_docks(window, cx);
3284 } else if !self.last_open_dock_positions.is_empty() {
3285 self.restore_last_open_docks(window, cx);
3286 }
3287 }
3288
3289 /// Reopens docks from the most recently remembered configuration.
3290 ///
3291 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3292 /// and clears the stored positions.
3293 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3294 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3295
3296 for position in positions_to_open {
3297 let dock = self.dock_at_position(position);
3298 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3299 }
3300
3301 cx.focus_self(window);
3302 cx.notify();
3303 self.serialize_workspace(window, cx);
3304 }
3305
3306 /// Transfer focus to the panel of the given type.
3307 pub fn focus_panel<T: Panel>(
3308 &mut self,
3309 window: &mut Window,
3310 cx: &mut Context<Self>,
3311 ) -> Option<Entity<T>> {
3312 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3313 panel.to_any().downcast().ok()
3314 }
3315
3316 /// Focus the panel of the given type if it isn't already focused. If it is
3317 /// already focused, then transfer focus back to the workspace center.
3318 pub fn toggle_panel_focus<T: Panel>(
3319 &mut self,
3320 window: &mut Window,
3321 cx: &mut Context<Self>,
3322 ) -> bool {
3323 let mut did_focus_panel = false;
3324 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3325 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3326 did_focus_panel
3327 });
3328 did_focus_panel
3329 }
3330
3331 pub fn activate_panel_for_proto_id(
3332 &mut self,
3333 panel_id: PanelId,
3334 window: &mut Window,
3335 cx: &mut Context<Self>,
3336 ) -> Option<Arc<dyn PanelHandle>> {
3337 let mut panel = None;
3338 for dock in self.all_docks() {
3339 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3340 panel = dock.update(cx, |dock, cx| {
3341 dock.activate_panel(panel_index, window, cx);
3342 dock.set_open(true, window, cx);
3343 dock.active_panel().cloned()
3344 });
3345 break;
3346 }
3347 }
3348
3349 if panel.is_some() {
3350 cx.notify();
3351 self.serialize_workspace(window, cx);
3352 }
3353
3354 panel
3355 }
3356
3357 /// Focus or unfocus the given panel type, depending on the given callback.
3358 fn focus_or_unfocus_panel<T: Panel>(
3359 &mut self,
3360 window: &mut Window,
3361 cx: &mut Context<Self>,
3362 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3363 ) -> Option<Arc<dyn PanelHandle>> {
3364 let mut result_panel = None;
3365 let mut serialize = false;
3366 for dock in self.all_docks() {
3367 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3368 let mut focus_center = false;
3369 let panel = dock.update(cx, |dock, cx| {
3370 dock.activate_panel(panel_index, window, cx);
3371
3372 let panel = dock.active_panel().cloned();
3373 if let Some(panel) = panel.as_ref() {
3374 if should_focus(&**panel, window, cx) {
3375 dock.set_open(true, window, cx);
3376 panel.panel_focus_handle(cx).focus(window, cx);
3377 } else {
3378 focus_center = true;
3379 }
3380 }
3381 panel
3382 });
3383
3384 if focus_center {
3385 self.active_pane
3386 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3387 }
3388
3389 result_panel = panel;
3390 serialize = true;
3391 break;
3392 }
3393 }
3394
3395 if serialize {
3396 self.serialize_workspace(window, cx);
3397 }
3398
3399 cx.notify();
3400 result_panel
3401 }
3402
3403 /// Open the panel of the given type
3404 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3405 for dock in self.all_docks() {
3406 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3407 dock.update(cx, |dock, cx| {
3408 dock.activate_panel(panel_index, window, cx);
3409 dock.set_open(true, window, cx);
3410 });
3411 }
3412 }
3413 }
3414
3415 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3416 for dock in self.all_docks().iter() {
3417 dock.update(cx, |dock, cx| {
3418 if dock.panel::<T>().is_some() {
3419 dock.set_open(false, window, cx)
3420 }
3421 })
3422 }
3423 }
3424
3425 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3426 self.all_docks()
3427 .iter()
3428 .find_map(|dock| dock.read(cx).panel::<T>())
3429 }
3430
3431 fn dismiss_zoomed_items_to_reveal(
3432 &mut self,
3433 dock_to_reveal: Option<DockPosition>,
3434 window: &mut Window,
3435 cx: &mut Context<Self>,
3436 ) {
3437 // If a center pane is zoomed, unzoom it.
3438 for pane in &self.panes {
3439 if pane != &self.active_pane || dock_to_reveal.is_some() {
3440 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3441 }
3442 }
3443
3444 // If another dock is zoomed, hide it.
3445 let mut focus_center = false;
3446 for dock in self.all_docks() {
3447 dock.update(cx, |dock, cx| {
3448 if Some(dock.position()) != dock_to_reveal
3449 && let Some(panel) = dock.active_panel()
3450 && panel.is_zoomed(window, cx)
3451 {
3452 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3453 dock.set_open(false, window, cx);
3454 }
3455 });
3456 }
3457
3458 if focus_center {
3459 self.active_pane
3460 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3461 }
3462
3463 if self.zoomed_position != dock_to_reveal {
3464 self.zoomed = None;
3465 self.zoomed_position = None;
3466 cx.emit(Event::ZoomChanged);
3467 }
3468
3469 cx.notify();
3470 }
3471
3472 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3473 let pane = cx.new(|cx| {
3474 let mut pane = Pane::new(
3475 self.weak_handle(),
3476 self.project.clone(),
3477 self.pane_history_timestamp.clone(),
3478 None,
3479 NewFile.boxed_clone(),
3480 true,
3481 window,
3482 cx,
3483 );
3484 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3485 pane
3486 });
3487 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3488 .detach();
3489 self.panes.push(pane.clone());
3490
3491 window.focus(&pane.focus_handle(cx), cx);
3492
3493 cx.emit(Event::PaneAdded(pane.clone()));
3494 pane
3495 }
3496
3497 pub fn add_item_to_center(
3498 &mut self,
3499 item: Box<dyn ItemHandle>,
3500 window: &mut Window,
3501 cx: &mut Context<Self>,
3502 ) -> bool {
3503 if let Some(center_pane) = self.last_active_center_pane.clone() {
3504 if let Some(center_pane) = center_pane.upgrade() {
3505 center_pane.update(cx, |pane, cx| {
3506 pane.add_item(item, true, true, None, window, cx)
3507 });
3508 true
3509 } else {
3510 false
3511 }
3512 } else {
3513 false
3514 }
3515 }
3516
3517 pub fn add_item_to_active_pane(
3518 &mut self,
3519 item: Box<dyn ItemHandle>,
3520 destination_index: Option<usize>,
3521 focus_item: bool,
3522 window: &mut Window,
3523 cx: &mut App,
3524 ) {
3525 self.add_item(
3526 self.active_pane.clone(),
3527 item,
3528 destination_index,
3529 false,
3530 focus_item,
3531 window,
3532 cx,
3533 )
3534 }
3535
3536 pub fn add_item(
3537 &mut self,
3538 pane: Entity<Pane>,
3539 item: Box<dyn ItemHandle>,
3540 destination_index: Option<usize>,
3541 activate_pane: bool,
3542 focus_item: bool,
3543 window: &mut Window,
3544 cx: &mut App,
3545 ) {
3546 pane.update(cx, |pane, cx| {
3547 pane.add_item(
3548 item,
3549 activate_pane,
3550 focus_item,
3551 destination_index,
3552 window,
3553 cx,
3554 )
3555 });
3556 }
3557
3558 pub fn split_item(
3559 &mut self,
3560 split_direction: SplitDirection,
3561 item: Box<dyn ItemHandle>,
3562 window: &mut Window,
3563 cx: &mut Context<Self>,
3564 ) {
3565 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3566 self.add_item(new_pane, item, None, true, true, window, cx);
3567 }
3568
3569 pub fn open_abs_path(
3570 &mut self,
3571 abs_path: PathBuf,
3572 options: OpenOptions,
3573 window: &mut Window,
3574 cx: &mut Context<Self>,
3575 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3576 cx.spawn_in(window, async move |workspace, cx| {
3577 let open_paths_task_result = workspace
3578 .update_in(cx, |workspace, window, cx| {
3579 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3580 })
3581 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3582 .await;
3583 anyhow::ensure!(
3584 open_paths_task_result.len() == 1,
3585 "open abs path {abs_path:?} task returned incorrect number of results"
3586 );
3587 match open_paths_task_result
3588 .into_iter()
3589 .next()
3590 .expect("ensured single task result")
3591 {
3592 Some(open_result) => {
3593 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3594 }
3595 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3596 }
3597 })
3598 }
3599
3600 pub fn split_abs_path(
3601 &mut self,
3602 abs_path: PathBuf,
3603 visible: bool,
3604 window: &mut Window,
3605 cx: &mut Context<Self>,
3606 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3607 let project_path_task =
3608 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3609 cx.spawn_in(window, async move |this, cx| {
3610 let (_, path) = project_path_task.await?;
3611 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3612 .await
3613 })
3614 }
3615
3616 pub fn open_path(
3617 &mut self,
3618 path: impl Into<ProjectPath>,
3619 pane: Option<WeakEntity<Pane>>,
3620 focus_item: bool,
3621 window: &mut Window,
3622 cx: &mut App,
3623 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3624 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3625 }
3626
3627 pub fn open_path_preview(
3628 &mut self,
3629 path: impl Into<ProjectPath>,
3630 pane: Option<WeakEntity<Pane>>,
3631 focus_item: bool,
3632 allow_preview: bool,
3633 activate: bool,
3634 window: &mut Window,
3635 cx: &mut App,
3636 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3637 let pane = pane.unwrap_or_else(|| {
3638 self.last_active_center_pane.clone().unwrap_or_else(|| {
3639 self.panes
3640 .first()
3641 .expect("There must be an active pane")
3642 .downgrade()
3643 })
3644 });
3645
3646 let project_path = path.into();
3647 let task = self.load_path(project_path.clone(), window, cx);
3648 window.spawn(cx, async move |cx| {
3649 let (project_entry_id, build_item) = task.await?;
3650
3651 pane.update_in(cx, |pane, window, cx| {
3652 pane.open_item(
3653 project_entry_id,
3654 project_path,
3655 focus_item,
3656 allow_preview,
3657 activate,
3658 None,
3659 window,
3660 cx,
3661 build_item,
3662 )
3663 })
3664 })
3665 }
3666
3667 pub fn split_path(
3668 &mut self,
3669 path: impl Into<ProjectPath>,
3670 window: &mut Window,
3671 cx: &mut Context<Self>,
3672 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3673 self.split_path_preview(path, false, None, window, cx)
3674 }
3675
3676 pub fn split_path_preview(
3677 &mut self,
3678 path: impl Into<ProjectPath>,
3679 allow_preview: bool,
3680 split_direction: Option<SplitDirection>,
3681 window: &mut Window,
3682 cx: &mut Context<Self>,
3683 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3684 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3685 self.panes
3686 .first()
3687 .expect("There must be an active pane")
3688 .downgrade()
3689 });
3690
3691 if let Member::Pane(center_pane) = &self.center.root
3692 && center_pane.read(cx).items_len() == 0
3693 {
3694 return self.open_path(path, Some(pane), true, window, cx);
3695 }
3696
3697 let project_path = path.into();
3698 let task = self.load_path(project_path.clone(), window, cx);
3699 cx.spawn_in(window, async move |this, cx| {
3700 let (project_entry_id, build_item) = task.await?;
3701 this.update_in(cx, move |this, window, cx| -> Option<_> {
3702 let pane = pane.upgrade()?;
3703 let new_pane = this.split_pane(
3704 pane,
3705 split_direction.unwrap_or(SplitDirection::Right),
3706 window,
3707 cx,
3708 );
3709 new_pane.update(cx, |new_pane, cx| {
3710 Some(new_pane.open_item(
3711 project_entry_id,
3712 project_path,
3713 true,
3714 allow_preview,
3715 true,
3716 None,
3717 window,
3718 cx,
3719 build_item,
3720 ))
3721 })
3722 })
3723 .map(|option| option.context("pane was dropped"))?
3724 })
3725 }
3726
3727 fn load_path(
3728 &mut self,
3729 path: ProjectPath,
3730 window: &mut Window,
3731 cx: &mut App,
3732 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3733 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3734 registry.open_path(self.project(), &path, window, cx)
3735 }
3736
3737 pub fn find_project_item<T>(
3738 &self,
3739 pane: &Entity<Pane>,
3740 project_item: &Entity<T::Item>,
3741 cx: &App,
3742 ) -> Option<Entity<T>>
3743 where
3744 T: ProjectItem,
3745 {
3746 use project::ProjectItem as _;
3747 let project_item = project_item.read(cx);
3748 let entry_id = project_item.entry_id(cx);
3749 let project_path = project_item.project_path(cx);
3750
3751 let mut item = None;
3752 if let Some(entry_id) = entry_id {
3753 item = pane.read(cx).item_for_entry(entry_id, cx);
3754 }
3755 if item.is_none()
3756 && let Some(project_path) = project_path
3757 {
3758 item = pane.read(cx).item_for_path(project_path, cx);
3759 }
3760
3761 item.and_then(|item| item.downcast::<T>())
3762 }
3763
3764 pub fn is_project_item_open<T>(
3765 &self,
3766 pane: &Entity<Pane>,
3767 project_item: &Entity<T::Item>,
3768 cx: &App,
3769 ) -> bool
3770 where
3771 T: ProjectItem,
3772 {
3773 self.find_project_item::<T>(pane, project_item, cx)
3774 .is_some()
3775 }
3776
3777 pub fn open_project_item<T>(
3778 &mut self,
3779 pane: Entity<Pane>,
3780 project_item: Entity<T::Item>,
3781 activate_pane: bool,
3782 focus_item: bool,
3783 keep_old_preview: bool,
3784 allow_new_preview: bool,
3785 window: &mut Window,
3786 cx: &mut Context<Self>,
3787 ) -> Entity<T>
3788 where
3789 T: ProjectItem,
3790 {
3791 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
3792
3793 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3794 if !keep_old_preview
3795 && let Some(old_id) = old_item_id
3796 && old_id != item.item_id()
3797 {
3798 // switching to a different item, so unpreview old active item
3799 pane.update(cx, |pane, _| {
3800 pane.unpreview_item_if_preview(old_id);
3801 });
3802 }
3803
3804 self.activate_item(&item, activate_pane, focus_item, window, cx);
3805 if !allow_new_preview {
3806 pane.update(cx, |pane, _| {
3807 pane.unpreview_item_if_preview(item.item_id());
3808 });
3809 }
3810 return item;
3811 }
3812
3813 let item = pane.update(cx, |pane, cx| {
3814 cx.new(|cx| {
3815 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3816 })
3817 });
3818 let mut destination_index = None;
3819 pane.update(cx, |pane, cx| {
3820 if !keep_old_preview && let Some(old_id) = old_item_id {
3821 pane.unpreview_item_if_preview(old_id);
3822 }
3823 if allow_new_preview {
3824 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
3825 }
3826 });
3827
3828 self.add_item(
3829 pane,
3830 Box::new(item.clone()),
3831 destination_index,
3832 activate_pane,
3833 focus_item,
3834 window,
3835 cx,
3836 );
3837 item
3838 }
3839
3840 pub fn open_shared_screen(
3841 &mut self,
3842 peer_id: PeerId,
3843 window: &mut Window,
3844 cx: &mut Context<Self>,
3845 ) {
3846 if let Some(shared_screen) =
3847 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3848 {
3849 self.active_pane.update(cx, |pane, cx| {
3850 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3851 });
3852 }
3853 }
3854
3855 pub fn activate_item(
3856 &mut self,
3857 item: &dyn ItemHandle,
3858 activate_pane: bool,
3859 focus_item: bool,
3860 window: &mut Window,
3861 cx: &mut App,
3862 ) -> bool {
3863 let result = self.panes.iter().find_map(|pane| {
3864 pane.read(cx)
3865 .index_for_item(item)
3866 .map(|ix| (pane.clone(), ix))
3867 });
3868 if let Some((pane, ix)) = result {
3869 pane.update(cx, |pane, cx| {
3870 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3871 });
3872 true
3873 } else {
3874 false
3875 }
3876 }
3877
3878 fn activate_pane_at_index(
3879 &mut self,
3880 action: &ActivatePane,
3881 window: &mut Window,
3882 cx: &mut Context<Self>,
3883 ) {
3884 let panes = self.center.panes();
3885 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3886 window.focus(&pane.focus_handle(cx), cx);
3887 } else {
3888 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
3889 .detach();
3890 }
3891 }
3892
3893 fn move_item_to_pane_at_index(
3894 &mut self,
3895 action: &MoveItemToPane,
3896 window: &mut Window,
3897 cx: &mut Context<Self>,
3898 ) {
3899 let panes = self.center.panes();
3900 let destination = match panes.get(action.destination) {
3901 Some(&destination) => destination.clone(),
3902 None => {
3903 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3904 return;
3905 }
3906 let direction = SplitDirection::Right;
3907 let split_off_pane = self
3908 .find_pane_in_direction(direction, cx)
3909 .unwrap_or_else(|| self.active_pane.clone());
3910 let new_pane = self.add_pane(window, cx);
3911 if self
3912 .center
3913 .split(&split_off_pane, &new_pane, direction, cx)
3914 .log_err()
3915 .is_none()
3916 {
3917 return;
3918 };
3919 new_pane
3920 }
3921 };
3922
3923 if action.clone {
3924 if self
3925 .active_pane
3926 .read(cx)
3927 .active_item()
3928 .is_some_and(|item| item.can_split(cx))
3929 {
3930 clone_active_item(
3931 self.database_id(),
3932 &self.active_pane,
3933 &destination,
3934 action.focus,
3935 window,
3936 cx,
3937 );
3938 return;
3939 }
3940 }
3941 move_active_item(
3942 &self.active_pane,
3943 &destination,
3944 action.focus,
3945 true,
3946 window,
3947 cx,
3948 )
3949 }
3950
3951 pub fn activate_next_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 next_ix = (ix + 1) % panes.len();
3955 let next_pane = panes[next_ix].clone();
3956 window.focus(&next_pane.focus_handle(cx), cx);
3957 }
3958 }
3959
3960 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3961 let panes = self.center.panes();
3962 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3963 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3964 let prev_pane = panes[prev_ix].clone();
3965 window.focus(&prev_pane.focus_handle(cx), cx);
3966 }
3967 }
3968
3969 pub fn activate_pane_in_direction(
3970 &mut self,
3971 direction: SplitDirection,
3972 window: &mut Window,
3973 cx: &mut App,
3974 ) {
3975 use ActivateInDirectionTarget as Target;
3976 enum Origin {
3977 LeftDock,
3978 RightDock,
3979 BottomDock,
3980 Center,
3981 }
3982
3983 let origin: Origin = [
3984 (&self.left_dock, Origin::LeftDock),
3985 (&self.right_dock, Origin::RightDock),
3986 (&self.bottom_dock, Origin::BottomDock),
3987 ]
3988 .into_iter()
3989 .find_map(|(dock, origin)| {
3990 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3991 Some(origin)
3992 } else {
3993 None
3994 }
3995 })
3996 .unwrap_or(Origin::Center);
3997
3998 let get_last_active_pane = || {
3999 let pane = self
4000 .last_active_center_pane
4001 .clone()
4002 .unwrap_or_else(|| {
4003 self.panes
4004 .first()
4005 .expect("There must be an active pane")
4006 .downgrade()
4007 })
4008 .upgrade()?;
4009 (pane.read(cx).items_len() != 0).then_some(pane)
4010 };
4011
4012 let try_dock =
4013 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4014
4015 let target = match (origin, direction) {
4016 // We're in the center, so we first try to go to a different pane,
4017 // otherwise try to go to a dock.
4018 (Origin::Center, direction) => {
4019 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4020 Some(Target::Pane(pane))
4021 } else {
4022 match direction {
4023 SplitDirection::Up => None,
4024 SplitDirection::Down => try_dock(&self.bottom_dock),
4025 SplitDirection::Left => try_dock(&self.left_dock),
4026 SplitDirection::Right => try_dock(&self.right_dock),
4027 }
4028 }
4029 }
4030
4031 (Origin::LeftDock, SplitDirection::Right) => {
4032 if let Some(last_active_pane) = get_last_active_pane() {
4033 Some(Target::Pane(last_active_pane))
4034 } else {
4035 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4036 }
4037 }
4038
4039 (Origin::LeftDock, SplitDirection::Down)
4040 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4041
4042 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4043 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
4044 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4045
4046 (Origin::RightDock, SplitDirection::Left) => {
4047 if let Some(last_active_pane) = get_last_active_pane() {
4048 Some(Target::Pane(last_active_pane))
4049 } else {
4050 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4051 }
4052 }
4053
4054 _ => None,
4055 };
4056
4057 match target {
4058 Some(ActivateInDirectionTarget::Pane(pane)) => {
4059 let pane = pane.read(cx);
4060 if let Some(item) = pane.active_item() {
4061 item.item_focus_handle(cx).focus(window, cx);
4062 } else {
4063 log::error!(
4064 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4065 );
4066 }
4067 }
4068 Some(ActivateInDirectionTarget::Dock(dock)) => {
4069 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4070 window.defer(cx, move |window, cx| {
4071 let dock = dock.read(cx);
4072 if let Some(panel) = dock.active_panel() {
4073 panel.panel_focus_handle(cx).focus(window, cx);
4074 } else {
4075 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4076 }
4077 })
4078 }
4079 None => {}
4080 }
4081 }
4082
4083 pub fn move_item_to_pane_in_direction(
4084 &mut self,
4085 action: &MoveItemToPaneInDirection,
4086 window: &mut Window,
4087 cx: &mut Context<Self>,
4088 ) {
4089 let destination = match self.find_pane_in_direction(action.direction, cx) {
4090 Some(destination) => destination,
4091 None => {
4092 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4093 return;
4094 }
4095 let new_pane = self.add_pane(window, cx);
4096 if self
4097 .center
4098 .split(&self.active_pane, &new_pane, action.direction, cx)
4099 .log_err()
4100 .is_none()
4101 {
4102 return;
4103 };
4104 new_pane
4105 }
4106 };
4107
4108 if action.clone {
4109 if self
4110 .active_pane
4111 .read(cx)
4112 .active_item()
4113 .is_some_and(|item| item.can_split(cx))
4114 {
4115 clone_active_item(
4116 self.database_id(),
4117 &self.active_pane,
4118 &destination,
4119 action.focus,
4120 window,
4121 cx,
4122 );
4123 return;
4124 }
4125 }
4126 move_active_item(
4127 &self.active_pane,
4128 &destination,
4129 action.focus,
4130 true,
4131 window,
4132 cx,
4133 );
4134 }
4135
4136 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4137 self.center.bounding_box_for_pane(pane)
4138 }
4139
4140 pub fn find_pane_in_direction(
4141 &mut self,
4142 direction: SplitDirection,
4143 cx: &App,
4144 ) -> Option<Entity<Pane>> {
4145 self.center
4146 .find_pane_in_direction(&self.active_pane, direction, cx)
4147 .cloned()
4148 }
4149
4150 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4151 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4152 self.center.swap(&self.active_pane, &to, cx);
4153 cx.notify();
4154 }
4155 }
4156
4157 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4158 if self
4159 .center
4160 .move_to_border(&self.active_pane, direction, cx)
4161 .unwrap()
4162 {
4163 cx.notify();
4164 }
4165 }
4166
4167 pub fn resize_pane(
4168 &mut self,
4169 axis: gpui::Axis,
4170 amount: Pixels,
4171 window: &mut Window,
4172 cx: &mut Context<Self>,
4173 ) {
4174 let docks = self.all_docks();
4175 let active_dock = docks
4176 .into_iter()
4177 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4178
4179 if let Some(dock) = active_dock {
4180 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4181 return;
4182 };
4183 match dock.read(cx).position() {
4184 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4185 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4186 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4187 }
4188 } else {
4189 self.center
4190 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4191 }
4192 cx.notify();
4193 }
4194
4195 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4196 self.center.reset_pane_sizes(cx);
4197 cx.notify();
4198 }
4199
4200 fn handle_pane_focused(
4201 &mut self,
4202 pane: Entity<Pane>,
4203 window: &mut Window,
4204 cx: &mut Context<Self>,
4205 ) {
4206 // This is explicitly hoisted out of the following check for pane identity as
4207 // terminal panel panes are not registered as a center panes.
4208 self.status_bar.update(cx, |status_bar, cx| {
4209 status_bar.set_active_pane(&pane, window, cx);
4210 });
4211 if self.active_pane != pane {
4212 self.set_active_pane(&pane, window, cx);
4213 }
4214
4215 if self.last_active_center_pane.is_none() {
4216 self.last_active_center_pane = Some(pane.downgrade());
4217 }
4218
4219 self.dismiss_zoomed_items_to_reveal(None, window, cx);
4220 if pane.read(cx).is_zoomed() {
4221 self.zoomed = Some(pane.downgrade().into());
4222 } else {
4223 self.zoomed = None;
4224 }
4225 self.zoomed_position = None;
4226 cx.emit(Event::ZoomChanged);
4227 self.update_active_view_for_followers(window, cx);
4228 pane.update(cx, |pane, _| {
4229 pane.track_alternate_file_items();
4230 });
4231
4232 cx.notify();
4233 }
4234
4235 fn set_active_pane(
4236 &mut self,
4237 pane: &Entity<Pane>,
4238 window: &mut Window,
4239 cx: &mut Context<Self>,
4240 ) {
4241 self.active_pane = pane.clone();
4242 self.active_item_path_changed(true, window, cx);
4243 self.last_active_center_pane = Some(pane.downgrade());
4244 }
4245
4246 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4247 self.update_active_view_for_followers(window, cx);
4248 }
4249
4250 fn handle_pane_event(
4251 &mut self,
4252 pane: &Entity<Pane>,
4253 event: &pane::Event,
4254 window: &mut Window,
4255 cx: &mut Context<Self>,
4256 ) {
4257 let mut serialize_workspace = true;
4258 match event {
4259 pane::Event::AddItem { item } => {
4260 item.added_to_pane(self, pane.clone(), window, cx);
4261 cx.emit(Event::ItemAdded {
4262 item: item.boxed_clone(),
4263 });
4264 }
4265 pane::Event::Split {
4266 direction,
4267 clone_active_item,
4268 } => {
4269 if *clone_active_item {
4270 self.split_and_clone(pane.clone(), *direction, window, cx)
4271 .detach();
4272 } else {
4273 self.split_and_move(pane.clone(), *direction, window, cx);
4274 }
4275 }
4276 pane::Event::JoinIntoNext => {
4277 self.join_pane_into_next(pane.clone(), window, cx);
4278 }
4279 pane::Event::JoinAll => {
4280 self.join_all_panes(window, cx);
4281 }
4282 pane::Event::Remove { focus_on_pane } => {
4283 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4284 }
4285 pane::Event::ActivateItem {
4286 local,
4287 focus_changed,
4288 } => {
4289 window.invalidate_character_coordinates();
4290
4291 pane.update(cx, |pane, _| {
4292 pane.track_alternate_file_items();
4293 });
4294 if *local {
4295 self.unfollow_in_pane(pane, window, cx);
4296 }
4297 serialize_workspace = *focus_changed || pane != self.active_pane();
4298 if pane == self.active_pane() {
4299 self.active_item_path_changed(*focus_changed, window, cx);
4300 self.update_active_view_for_followers(window, cx);
4301 } else if *local {
4302 self.set_active_pane(pane, window, cx);
4303 }
4304 }
4305 pane::Event::UserSavedItem { item, save_intent } => {
4306 cx.emit(Event::UserSavedItem {
4307 pane: pane.downgrade(),
4308 item: item.boxed_clone(),
4309 save_intent: *save_intent,
4310 });
4311 serialize_workspace = false;
4312 }
4313 pane::Event::ChangeItemTitle => {
4314 if *pane == self.active_pane {
4315 self.active_item_path_changed(false, window, cx);
4316 }
4317 serialize_workspace = false;
4318 }
4319 pane::Event::RemovedItem { item } => {
4320 cx.emit(Event::ActiveItemChanged);
4321 self.update_window_edited(window, cx);
4322 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4323 && entry.get().entity_id() == pane.entity_id()
4324 {
4325 entry.remove();
4326 }
4327 cx.emit(Event::ItemRemoved {
4328 item_id: item.item_id(),
4329 });
4330 }
4331 pane::Event::Focus => {
4332 window.invalidate_character_coordinates();
4333 self.handle_pane_focused(pane.clone(), window, cx);
4334 }
4335 pane::Event::ZoomIn => {
4336 if *pane == self.active_pane {
4337 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4338 if pane.read(cx).has_focus(window, cx) {
4339 self.zoomed = Some(pane.downgrade().into());
4340 self.zoomed_position = None;
4341 cx.emit(Event::ZoomChanged);
4342 }
4343 cx.notify();
4344 }
4345 }
4346 pane::Event::ZoomOut => {
4347 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4348 if self.zoomed_position.is_none() {
4349 self.zoomed = None;
4350 cx.emit(Event::ZoomChanged);
4351 }
4352 cx.notify();
4353 }
4354 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4355 }
4356
4357 if serialize_workspace {
4358 self.serialize_workspace(window, cx);
4359 }
4360 }
4361
4362 pub fn unfollow_in_pane(
4363 &mut self,
4364 pane: &Entity<Pane>,
4365 window: &mut Window,
4366 cx: &mut Context<Workspace>,
4367 ) -> Option<CollaboratorId> {
4368 let leader_id = self.leader_for_pane(pane)?;
4369 self.unfollow(leader_id, window, cx);
4370 Some(leader_id)
4371 }
4372
4373 pub fn split_pane(
4374 &mut self,
4375 pane_to_split: Entity<Pane>,
4376 split_direction: SplitDirection,
4377 window: &mut Window,
4378 cx: &mut Context<Self>,
4379 ) -> Entity<Pane> {
4380 let new_pane = self.add_pane(window, cx);
4381 self.center
4382 .split(&pane_to_split, &new_pane, split_direction, cx)
4383 .unwrap();
4384 cx.notify();
4385 new_pane
4386 }
4387
4388 pub fn split_and_move(
4389 &mut self,
4390 pane: Entity<Pane>,
4391 direction: SplitDirection,
4392 window: &mut Window,
4393 cx: &mut Context<Self>,
4394 ) {
4395 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4396 return;
4397 };
4398 let new_pane = self.add_pane(window, cx);
4399 new_pane.update(cx, |pane, cx| {
4400 pane.add_item(item, true, true, None, window, cx)
4401 });
4402 self.center.split(&pane, &new_pane, direction, cx).unwrap();
4403 cx.notify();
4404 }
4405
4406 pub fn split_and_clone(
4407 &mut self,
4408 pane: Entity<Pane>,
4409 direction: SplitDirection,
4410 window: &mut Window,
4411 cx: &mut Context<Self>,
4412 ) -> Task<Option<Entity<Pane>>> {
4413 let Some(item) = pane.read(cx).active_item() else {
4414 return Task::ready(None);
4415 };
4416 if !item.can_split(cx) {
4417 return Task::ready(None);
4418 }
4419 let task = item.clone_on_split(self.database_id(), window, cx);
4420 cx.spawn_in(window, async move |this, cx| {
4421 if let Some(clone) = task.await {
4422 this.update_in(cx, |this, window, cx| {
4423 let new_pane = this.add_pane(window, cx);
4424 new_pane.update(cx, |pane, cx| {
4425 pane.add_item(clone, true, true, None, window, cx)
4426 });
4427 this.center.split(&pane, &new_pane, direction, cx).unwrap();
4428 cx.notify();
4429 new_pane
4430 })
4431 .ok()
4432 } else {
4433 None
4434 }
4435 })
4436 }
4437
4438 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4439 let active_item = self.active_pane.read(cx).active_item();
4440 for pane in &self.panes {
4441 join_pane_into_active(&self.active_pane, pane, window, cx);
4442 }
4443 if let Some(active_item) = active_item {
4444 self.activate_item(active_item.as_ref(), true, true, window, cx);
4445 }
4446 cx.notify();
4447 }
4448
4449 pub fn join_pane_into_next(
4450 &mut self,
4451 pane: Entity<Pane>,
4452 window: &mut Window,
4453 cx: &mut Context<Self>,
4454 ) {
4455 let next_pane = self
4456 .find_pane_in_direction(SplitDirection::Right, cx)
4457 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4458 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4459 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4460 let Some(next_pane) = next_pane else {
4461 return;
4462 };
4463 move_all_items(&pane, &next_pane, window, cx);
4464 cx.notify();
4465 }
4466
4467 fn remove_pane(
4468 &mut self,
4469 pane: Entity<Pane>,
4470 focus_on: Option<Entity<Pane>>,
4471 window: &mut Window,
4472 cx: &mut Context<Self>,
4473 ) {
4474 if self.center.remove(&pane, cx).unwrap() {
4475 self.force_remove_pane(&pane, &focus_on, window, cx);
4476 self.unfollow_in_pane(&pane, window, cx);
4477 self.last_leaders_by_pane.remove(&pane.downgrade());
4478 for removed_item in pane.read(cx).items() {
4479 self.panes_by_item.remove(&removed_item.item_id());
4480 }
4481
4482 cx.notify();
4483 } else {
4484 self.active_item_path_changed(true, window, cx);
4485 }
4486 cx.emit(Event::PaneRemoved);
4487 }
4488
4489 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4490 &mut self.panes
4491 }
4492
4493 pub fn panes(&self) -> &[Entity<Pane>] {
4494 &self.panes
4495 }
4496
4497 pub fn active_pane(&self) -> &Entity<Pane> {
4498 &self.active_pane
4499 }
4500
4501 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4502 for dock in self.all_docks() {
4503 if dock.focus_handle(cx).contains_focused(window, cx)
4504 && let Some(pane) = dock
4505 .read(cx)
4506 .active_panel()
4507 .and_then(|panel| panel.pane(cx))
4508 {
4509 return pane;
4510 }
4511 }
4512 self.active_pane().clone()
4513 }
4514
4515 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4516 self.find_pane_in_direction(SplitDirection::Right, cx)
4517 .unwrap_or_else(|| {
4518 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4519 })
4520 }
4521
4522 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4523 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4524 weak_pane.upgrade()
4525 }
4526
4527 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4528 self.follower_states.retain(|leader_id, state| {
4529 if *leader_id == CollaboratorId::PeerId(peer_id) {
4530 for item in state.items_by_leader_view_id.values() {
4531 item.view.set_leader_id(None, window, cx);
4532 }
4533 false
4534 } else {
4535 true
4536 }
4537 });
4538 cx.notify();
4539 }
4540
4541 pub fn start_following(
4542 &mut self,
4543 leader_id: impl Into<CollaboratorId>,
4544 window: &mut Window,
4545 cx: &mut Context<Self>,
4546 ) -> Option<Task<Result<()>>> {
4547 let leader_id = leader_id.into();
4548 let pane = self.active_pane().clone();
4549
4550 self.last_leaders_by_pane
4551 .insert(pane.downgrade(), leader_id);
4552 self.unfollow(leader_id, window, cx);
4553 self.unfollow_in_pane(&pane, window, cx);
4554 self.follower_states.insert(
4555 leader_id,
4556 FollowerState {
4557 center_pane: pane.clone(),
4558 dock_pane: None,
4559 active_view_id: None,
4560 items_by_leader_view_id: Default::default(),
4561 },
4562 );
4563 cx.notify();
4564
4565 match leader_id {
4566 CollaboratorId::PeerId(leader_peer_id) => {
4567 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4568 let project_id = self.project.read(cx).remote_id();
4569 let request = self.app_state.client.request(proto::Follow {
4570 room_id,
4571 project_id,
4572 leader_id: Some(leader_peer_id),
4573 });
4574
4575 Some(cx.spawn_in(window, async move |this, cx| {
4576 let response = request.await?;
4577 this.update(cx, |this, _| {
4578 let state = this
4579 .follower_states
4580 .get_mut(&leader_id)
4581 .context("following interrupted")?;
4582 state.active_view_id = response
4583 .active_view
4584 .as_ref()
4585 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4586 anyhow::Ok(())
4587 })??;
4588 if let Some(view) = response.active_view {
4589 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4590 }
4591 this.update_in(cx, |this, window, cx| {
4592 this.leader_updated(leader_id, window, cx)
4593 })?;
4594 Ok(())
4595 }))
4596 }
4597 CollaboratorId::Agent => {
4598 self.leader_updated(leader_id, window, cx)?;
4599 Some(Task::ready(Ok(())))
4600 }
4601 }
4602 }
4603
4604 pub fn follow_next_collaborator(
4605 &mut self,
4606 _: &FollowNextCollaborator,
4607 window: &mut Window,
4608 cx: &mut Context<Self>,
4609 ) {
4610 let collaborators = self.project.read(cx).collaborators();
4611 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4612 let mut collaborators = collaborators.keys().copied();
4613 for peer_id in collaborators.by_ref() {
4614 if CollaboratorId::PeerId(peer_id) == leader_id {
4615 break;
4616 }
4617 }
4618 collaborators.next().map(CollaboratorId::PeerId)
4619 } else if let Some(last_leader_id) =
4620 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4621 {
4622 match last_leader_id {
4623 CollaboratorId::PeerId(peer_id) => {
4624 if collaborators.contains_key(peer_id) {
4625 Some(*last_leader_id)
4626 } else {
4627 None
4628 }
4629 }
4630 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4631 }
4632 } else {
4633 None
4634 };
4635
4636 let pane = self.active_pane.clone();
4637 let Some(leader_id) = next_leader_id.or_else(|| {
4638 Some(CollaboratorId::PeerId(
4639 collaborators.keys().copied().next()?,
4640 ))
4641 }) else {
4642 return;
4643 };
4644 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4645 return;
4646 }
4647 if let Some(task) = self.start_following(leader_id, window, cx) {
4648 task.detach_and_log_err(cx)
4649 }
4650 }
4651
4652 pub fn follow(
4653 &mut self,
4654 leader_id: impl Into<CollaboratorId>,
4655 window: &mut Window,
4656 cx: &mut Context<Self>,
4657 ) {
4658 let leader_id = leader_id.into();
4659
4660 if let CollaboratorId::PeerId(peer_id) = leader_id {
4661 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4662 return;
4663 };
4664 let room = room.read(cx);
4665 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4666 return;
4667 };
4668
4669 let project = self.project.read(cx);
4670
4671 let other_project_id = match remote_participant.location {
4672 call::ParticipantLocation::External => None,
4673 call::ParticipantLocation::UnsharedProject => None,
4674 call::ParticipantLocation::SharedProject { project_id } => {
4675 if Some(project_id) == project.remote_id() {
4676 None
4677 } else {
4678 Some(project_id)
4679 }
4680 }
4681 };
4682
4683 // if they are active in another project, follow there.
4684 if let Some(project_id) = other_project_id {
4685 let app_state = self.app_state.clone();
4686 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4687 .detach_and_log_err(cx);
4688 }
4689 }
4690
4691 // if you're already following, find the right pane and focus it.
4692 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4693 window.focus(&follower_state.pane().focus_handle(cx), cx);
4694
4695 return;
4696 }
4697
4698 // Otherwise, follow.
4699 if let Some(task) = self.start_following(leader_id, window, cx) {
4700 task.detach_and_log_err(cx)
4701 }
4702 }
4703
4704 pub fn unfollow(
4705 &mut self,
4706 leader_id: impl Into<CollaboratorId>,
4707 window: &mut Window,
4708 cx: &mut Context<Self>,
4709 ) -> Option<()> {
4710 cx.notify();
4711
4712 let leader_id = leader_id.into();
4713 let state = self.follower_states.remove(&leader_id)?;
4714 for (_, item) in state.items_by_leader_view_id {
4715 item.view.set_leader_id(None, window, cx);
4716 }
4717
4718 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4719 let project_id = self.project.read(cx).remote_id();
4720 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4721 self.app_state
4722 .client
4723 .send(proto::Unfollow {
4724 room_id,
4725 project_id,
4726 leader_id: Some(leader_peer_id),
4727 })
4728 .log_err();
4729 }
4730
4731 Some(())
4732 }
4733
4734 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4735 self.follower_states.contains_key(&id.into())
4736 }
4737
4738 fn active_item_path_changed(
4739 &mut self,
4740 focus_changed: bool,
4741 window: &mut Window,
4742 cx: &mut Context<Self>,
4743 ) {
4744 cx.emit(Event::ActiveItemChanged);
4745 let active_entry = self.active_project_path(cx);
4746 self.project.update(cx, |project, cx| {
4747 project.set_active_path(active_entry.clone(), cx)
4748 });
4749
4750 if focus_changed && let Some(project_path) = &active_entry {
4751 let git_store_entity = self.project.read(cx).git_store().clone();
4752 git_store_entity.update(cx, |git_store, cx| {
4753 git_store.set_active_repo_for_path(project_path, cx);
4754 });
4755 }
4756
4757 self.update_window_title(window, cx);
4758 }
4759
4760 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4761 let project = self.project().read(cx);
4762 let mut title = String::new();
4763
4764 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4765 let name = {
4766 let settings_location = SettingsLocation {
4767 worktree_id: worktree.read(cx).id(),
4768 path: RelPath::empty(),
4769 };
4770
4771 let settings = WorktreeSettings::get(Some(settings_location), cx);
4772 match &settings.project_name {
4773 Some(name) => name.as_str(),
4774 None => worktree.read(cx).root_name_str(),
4775 }
4776 };
4777 if i > 0 {
4778 title.push_str(", ");
4779 }
4780 title.push_str(name);
4781 }
4782
4783 if title.is_empty() {
4784 title = "empty project".to_string();
4785 }
4786
4787 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4788 let filename = path.path.file_name().or_else(|| {
4789 Some(
4790 project
4791 .worktree_for_id(path.worktree_id, cx)?
4792 .read(cx)
4793 .root_name_str(),
4794 )
4795 });
4796
4797 if let Some(filename) = filename {
4798 title.push_str(" — ");
4799 title.push_str(filename.as_ref());
4800 }
4801 }
4802
4803 if project.is_via_collab() {
4804 title.push_str(" ↙");
4805 } else if project.is_shared() {
4806 title.push_str(" ↗");
4807 }
4808
4809 if let Some(last_title) = self.last_window_title.as_ref()
4810 && &title == last_title
4811 {
4812 return;
4813 }
4814 window.set_window_title(&title);
4815 SystemWindowTabController::update_tab_title(
4816 cx,
4817 window.window_handle().window_id(),
4818 SharedString::from(&title),
4819 );
4820 self.last_window_title = Some(title);
4821 }
4822
4823 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4824 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4825 if is_edited != self.window_edited {
4826 self.window_edited = is_edited;
4827 window.set_window_edited(self.window_edited)
4828 }
4829 }
4830
4831 fn update_item_dirty_state(
4832 &mut self,
4833 item: &dyn ItemHandle,
4834 window: &mut Window,
4835 cx: &mut App,
4836 ) {
4837 let is_dirty = item.is_dirty(cx);
4838 let item_id = item.item_id();
4839 let was_dirty = self.dirty_items.contains_key(&item_id);
4840 if is_dirty == was_dirty {
4841 return;
4842 }
4843 if was_dirty {
4844 self.dirty_items.remove(&item_id);
4845 self.update_window_edited(window, cx);
4846 return;
4847 }
4848 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4849 let s = item.on_release(
4850 cx,
4851 Box::new(move |cx| {
4852 window_handle
4853 .update(cx, |this, window, cx| {
4854 this.dirty_items.remove(&item_id);
4855 this.update_window_edited(window, cx)
4856 })
4857 .ok();
4858 }),
4859 );
4860 self.dirty_items.insert(item_id, s);
4861 self.update_window_edited(window, cx);
4862 }
4863 }
4864
4865 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4866 if self.notifications.is_empty() {
4867 None
4868 } else {
4869 Some(
4870 div()
4871 .absolute()
4872 .right_3()
4873 .bottom_3()
4874 .w_112()
4875 .h_full()
4876 .flex()
4877 .flex_col()
4878 .justify_end()
4879 .gap_2()
4880 .children(
4881 self.notifications
4882 .iter()
4883 .map(|(_, notification)| notification.clone().into_any()),
4884 ),
4885 )
4886 }
4887 }
4888
4889 // RPC handlers
4890
4891 fn active_view_for_follower(
4892 &self,
4893 follower_project_id: Option<u64>,
4894 window: &mut Window,
4895 cx: &mut Context<Self>,
4896 ) -> Option<proto::View> {
4897 let (item, panel_id) = self.active_item_for_followers(window, cx);
4898 let item = item?;
4899 let leader_id = self
4900 .pane_for(&*item)
4901 .and_then(|pane| self.leader_for_pane(&pane));
4902 let leader_peer_id = match leader_id {
4903 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4904 Some(CollaboratorId::Agent) | None => None,
4905 };
4906
4907 let item_handle = item.to_followable_item_handle(cx)?;
4908 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4909 let variant = item_handle.to_state_proto(window, cx)?;
4910
4911 if item_handle.is_project_item(window, cx)
4912 && (follower_project_id.is_none()
4913 || follower_project_id != self.project.read(cx).remote_id())
4914 {
4915 return None;
4916 }
4917
4918 Some(proto::View {
4919 id: id.to_proto(),
4920 leader_id: leader_peer_id,
4921 variant: Some(variant),
4922 panel_id: panel_id.map(|id| id as i32),
4923 })
4924 }
4925
4926 fn handle_follow(
4927 &mut self,
4928 follower_project_id: Option<u64>,
4929 window: &mut Window,
4930 cx: &mut Context<Self>,
4931 ) -> proto::FollowResponse {
4932 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4933
4934 cx.notify();
4935 proto::FollowResponse {
4936 // TODO: Remove after version 0.145.x stabilizes.
4937 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4938 views: active_view.iter().cloned().collect(),
4939 active_view,
4940 }
4941 }
4942
4943 fn handle_update_followers(
4944 &mut self,
4945 leader_id: PeerId,
4946 message: proto::UpdateFollowers,
4947 _window: &mut Window,
4948 _cx: &mut Context<Self>,
4949 ) {
4950 self.leader_updates_tx
4951 .unbounded_send((leader_id, message))
4952 .ok();
4953 }
4954
4955 async fn process_leader_update(
4956 this: &WeakEntity<Self>,
4957 leader_id: PeerId,
4958 update: proto::UpdateFollowers,
4959 cx: &mut AsyncWindowContext,
4960 ) -> Result<()> {
4961 match update.variant.context("invalid update")? {
4962 proto::update_followers::Variant::CreateView(view) => {
4963 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4964 let should_add_view = this.update(cx, |this, _| {
4965 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4966 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4967 } else {
4968 anyhow::Ok(false)
4969 }
4970 })??;
4971
4972 if should_add_view {
4973 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4974 }
4975 }
4976 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4977 let should_add_view = this.update(cx, |this, _| {
4978 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4979 state.active_view_id = update_active_view
4980 .view
4981 .as_ref()
4982 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4983
4984 if state.active_view_id.is_some_and(|view_id| {
4985 !state.items_by_leader_view_id.contains_key(&view_id)
4986 }) {
4987 anyhow::Ok(true)
4988 } else {
4989 anyhow::Ok(false)
4990 }
4991 } else {
4992 anyhow::Ok(false)
4993 }
4994 })??;
4995
4996 if should_add_view && let Some(view) = update_active_view.view {
4997 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4998 }
4999 }
5000 proto::update_followers::Variant::UpdateView(update_view) => {
5001 let variant = update_view.variant.context("missing update view variant")?;
5002 let id = update_view.id.context("missing update view id")?;
5003 let mut tasks = Vec::new();
5004 this.update_in(cx, |this, window, cx| {
5005 let project = this.project.clone();
5006 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5007 let view_id = ViewId::from_proto(id.clone())?;
5008 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5009 tasks.push(item.view.apply_update_proto(
5010 &project,
5011 variant.clone(),
5012 window,
5013 cx,
5014 ));
5015 }
5016 }
5017 anyhow::Ok(())
5018 })??;
5019 try_join_all(tasks).await.log_err();
5020 }
5021 }
5022 this.update_in(cx, |this, window, cx| {
5023 this.leader_updated(leader_id, window, cx)
5024 })?;
5025 Ok(())
5026 }
5027
5028 async fn add_view_from_leader(
5029 this: WeakEntity<Self>,
5030 leader_id: PeerId,
5031 view: &proto::View,
5032 cx: &mut AsyncWindowContext,
5033 ) -> Result<()> {
5034 let this = this.upgrade().context("workspace dropped")?;
5035
5036 let Some(id) = view.id.clone() else {
5037 anyhow::bail!("no id for view");
5038 };
5039 let id = ViewId::from_proto(id)?;
5040 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5041
5042 let pane = this.update(cx, |this, _cx| {
5043 let state = this
5044 .follower_states
5045 .get(&leader_id.into())
5046 .context("stopped following")?;
5047 anyhow::Ok(state.pane().clone())
5048 })??;
5049 let existing_item = pane.update_in(cx, |pane, window, cx| {
5050 let client = this.read(cx).client().clone();
5051 pane.items().find_map(|item| {
5052 let item = item.to_followable_item_handle(cx)?;
5053 if item.remote_id(&client, window, cx) == Some(id) {
5054 Some(item)
5055 } else {
5056 None
5057 }
5058 })
5059 })?;
5060 let item = if let Some(existing_item) = existing_item {
5061 existing_item
5062 } else {
5063 let variant = view.variant.clone();
5064 anyhow::ensure!(variant.is_some(), "missing view variant");
5065
5066 let task = cx.update(|window, cx| {
5067 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5068 })?;
5069
5070 let Some(task) = task else {
5071 anyhow::bail!(
5072 "failed to construct view from leader (maybe from a different version of zed?)"
5073 );
5074 };
5075
5076 let mut new_item = task.await?;
5077 pane.update_in(cx, |pane, window, cx| {
5078 let mut item_to_remove = None;
5079 for (ix, item) in pane.items().enumerate() {
5080 if let Some(item) = item.to_followable_item_handle(cx) {
5081 match new_item.dedup(item.as_ref(), window, cx) {
5082 Some(item::Dedup::KeepExisting) => {
5083 new_item =
5084 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5085 break;
5086 }
5087 Some(item::Dedup::ReplaceExisting) => {
5088 item_to_remove = Some((ix, item.item_id()));
5089 break;
5090 }
5091 None => {}
5092 }
5093 }
5094 }
5095
5096 if let Some((ix, id)) = item_to_remove {
5097 pane.remove_item(id, false, false, window, cx);
5098 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5099 }
5100 })?;
5101
5102 new_item
5103 };
5104
5105 this.update_in(cx, |this, window, cx| {
5106 let state = this.follower_states.get_mut(&leader_id.into())?;
5107 item.set_leader_id(Some(leader_id.into()), window, cx);
5108 state.items_by_leader_view_id.insert(
5109 id,
5110 FollowerView {
5111 view: item,
5112 location: panel_id,
5113 },
5114 );
5115
5116 Some(())
5117 })?;
5118
5119 Ok(())
5120 }
5121
5122 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5123 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5124 return;
5125 };
5126
5127 if let Some(agent_location) = self.project.read(cx).agent_location() {
5128 let buffer_entity_id = agent_location.buffer.entity_id();
5129 let view_id = ViewId {
5130 creator: CollaboratorId::Agent,
5131 id: buffer_entity_id.as_u64(),
5132 };
5133 follower_state.active_view_id = Some(view_id);
5134
5135 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5136 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5137 hash_map::Entry::Vacant(entry) => {
5138 let existing_view =
5139 follower_state
5140 .center_pane
5141 .read(cx)
5142 .items()
5143 .find_map(|item| {
5144 let item = item.to_followable_item_handle(cx)?;
5145 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5146 && item.project_item_model_ids(cx).as_slice()
5147 == [buffer_entity_id]
5148 {
5149 Some(item)
5150 } else {
5151 None
5152 }
5153 });
5154 let view = existing_view.or_else(|| {
5155 agent_location.buffer.upgrade().and_then(|buffer| {
5156 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5157 registry.build_item(buffer, self.project.clone(), None, window, cx)
5158 })?
5159 .to_followable_item_handle(cx)
5160 })
5161 });
5162
5163 view.map(|view| {
5164 entry.insert(FollowerView {
5165 view,
5166 location: None,
5167 })
5168 })
5169 }
5170 };
5171
5172 if let Some(item) = item {
5173 item.view
5174 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5175 item.view
5176 .update_agent_location(agent_location.position, window, cx);
5177 }
5178 } else {
5179 follower_state.active_view_id = None;
5180 }
5181
5182 self.leader_updated(CollaboratorId::Agent, window, cx);
5183 }
5184
5185 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5186 let mut is_project_item = true;
5187 let mut update = proto::UpdateActiveView::default();
5188 if window.is_window_active() {
5189 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5190
5191 if let Some(item) = active_item
5192 && item.item_focus_handle(cx).contains_focused(window, cx)
5193 {
5194 let leader_id = self
5195 .pane_for(&*item)
5196 .and_then(|pane| self.leader_for_pane(&pane));
5197 let leader_peer_id = match leader_id {
5198 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5199 Some(CollaboratorId::Agent) | None => None,
5200 };
5201
5202 if let Some(item) = item.to_followable_item_handle(cx) {
5203 let id = item
5204 .remote_id(&self.app_state.client, window, cx)
5205 .map(|id| id.to_proto());
5206
5207 if let Some(id) = id
5208 && let Some(variant) = item.to_state_proto(window, cx)
5209 {
5210 let view = Some(proto::View {
5211 id: id.clone(),
5212 leader_id: leader_peer_id,
5213 variant: Some(variant),
5214 panel_id: panel_id.map(|id| id as i32),
5215 });
5216
5217 is_project_item = item.is_project_item(window, cx);
5218 update = proto::UpdateActiveView {
5219 view,
5220 // TODO: Remove after version 0.145.x stabilizes.
5221 id,
5222 leader_id: leader_peer_id,
5223 };
5224 };
5225 }
5226 }
5227 }
5228
5229 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5230 if active_view_id != self.last_active_view_id.as_ref() {
5231 self.last_active_view_id = active_view_id.cloned();
5232 self.update_followers(
5233 is_project_item,
5234 proto::update_followers::Variant::UpdateActiveView(update),
5235 window,
5236 cx,
5237 );
5238 }
5239 }
5240
5241 fn active_item_for_followers(
5242 &self,
5243 window: &mut Window,
5244 cx: &mut App,
5245 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5246 let mut active_item = None;
5247 let mut panel_id = None;
5248 for dock in self.all_docks() {
5249 if dock.focus_handle(cx).contains_focused(window, cx)
5250 && let Some(panel) = dock.read(cx).active_panel()
5251 && let Some(pane) = panel.pane(cx)
5252 && let Some(item) = pane.read(cx).active_item()
5253 {
5254 active_item = Some(item);
5255 panel_id = panel.remote_id();
5256 break;
5257 }
5258 }
5259
5260 if active_item.is_none() {
5261 active_item = self.active_pane().read(cx).active_item();
5262 }
5263 (active_item, panel_id)
5264 }
5265
5266 fn update_followers(
5267 &self,
5268 project_only: bool,
5269 update: proto::update_followers::Variant,
5270 _: &mut Window,
5271 cx: &mut App,
5272 ) -> Option<()> {
5273 // If this update only applies to for followers in the current project,
5274 // then skip it unless this project is shared. If it applies to all
5275 // followers, regardless of project, then set `project_id` to none,
5276 // indicating that it goes to all followers.
5277 let project_id = if project_only {
5278 Some(self.project.read(cx).remote_id()?)
5279 } else {
5280 None
5281 };
5282 self.app_state().workspace_store.update(cx, |store, cx| {
5283 store.update_followers(project_id, update, cx)
5284 })
5285 }
5286
5287 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5288 self.follower_states.iter().find_map(|(leader_id, state)| {
5289 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5290 Some(*leader_id)
5291 } else {
5292 None
5293 }
5294 })
5295 }
5296
5297 fn leader_updated(
5298 &mut self,
5299 leader_id: impl Into<CollaboratorId>,
5300 window: &mut Window,
5301 cx: &mut Context<Self>,
5302 ) -> Option<Box<dyn ItemHandle>> {
5303 cx.notify();
5304
5305 let leader_id = leader_id.into();
5306 let (panel_id, item) = match leader_id {
5307 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5308 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5309 };
5310
5311 let state = self.follower_states.get(&leader_id)?;
5312 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5313 let pane;
5314 if let Some(panel_id) = panel_id {
5315 pane = self
5316 .activate_panel_for_proto_id(panel_id, window, cx)?
5317 .pane(cx)?;
5318 let state = self.follower_states.get_mut(&leader_id)?;
5319 state.dock_pane = Some(pane.clone());
5320 } else {
5321 pane = state.center_pane.clone();
5322 let state = self.follower_states.get_mut(&leader_id)?;
5323 if let Some(dock_pane) = state.dock_pane.take() {
5324 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5325 }
5326 }
5327
5328 pane.update(cx, |pane, cx| {
5329 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5330 if let Some(index) = pane.index_for_item(item.as_ref()) {
5331 pane.activate_item(index, false, false, window, cx);
5332 } else {
5333 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5334 }
5335
5336 if focus_active_item {
5337 pane.focus_active_item(window, cx)
5338 }
5339 });
5340
5341 Some(item)
5342 }
5343
5344 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5345 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5346 let active_view_id = state.active_view_id?;
5347 Some(
5348 state
5349 .items_by_leader_view_id
5350 .get(&active_view_id)?
5351 .view
5352 .boxed_clone(),
5353 )
5354 }
5355
5356 fn active_item_for_peer(
5357 &self,
5358 peer_id: PeerId,
5359 window: &mut Window,
5360 cx: &mut Context<Self>,
5361 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5362 let call = self.active_call()?;
5363 let room = call.read(cx).room()?.read(cx);
5364 let participant = room.remote_participant_for_peer_id(peer_id)?;
5365 let leader_in_this_app;
5366 let leader_in_this_project;
5367 match participant.location {
5368 call::ParticipantLocation::SharedProject { project_id } => {
5369 leader_in_this_app = true;
5370 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5371 }
5372 call::ParticipantLocation::UnsharedProject => {
5373 leader_in_this_app = true;
5374 leader_in_this_project = false;
5375 }
5376 call::ParticipantLocation::External => {
5377 leader_in_this_app = false;
5378 leader_in_this_project = false;
5379 }
5380 };
5381 let state = self.follower_states.get(&peer_id.into())?;
5382 let mut item_to_activate = None;
5383 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5384 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5385 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5386 {
5387 item_to_activate = Some((item.location, item.view.boxed_clone()));
5388 }
5389 } else if let Some(shared_screen) =
5390 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5391 {
5392 item_to_activate = Some((None, Box::new(shared_screen)));
5393 }
5394 item_to_activate
5395 }
5396
5397 fn shared_screen_for_peer(
5398 &self,
5399 peer_id: PeerId,
5400 pane: &Entity<Pane>,
5401 window: &mut Window,
5402 cx: &mut App,
5403 ) -> Option<Entity<SharedScreen>> {
5404 let call = self.active_call()?;
5405 let room = call.read(cx).room()?.clone();
5406 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5407 let track = participant.video_tracks.values().next()?.clone();
5408 let user = participant.user.clone();
5409
5410 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5411 if item.read(cx).peer_id == peer_id {
5412 return Some(item);
5413 }
5414 }
5415
5416 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5417 }
5418
5419 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5420 if window.is_window_active() {
5421 self.update_active_view_for_followers(window, cx);
5422
5423 if let Some(database_id) = self.database_id {
5424 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5425 .detach();
5426 }
5427 } else {
5428 for pane in &self.panes {
5429 pane.update(cx, |pane, cx| {
5430 if let Some(item) = pane.active_item() {
5431 item.workspace_deactivated(window, cx);
5432 }
5433 for item in pane.items() {
5434 if matches!(
5435 item.workspace_settings(cx).autosave,
5436 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5437 ) {
5438 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5439 .detach_and_log_err(cx);
5440 }
5441 }
5442 });
5443 }
5444 }
5445 }
5446
5447 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5448 self.active_call.as_ref().map(|(call, _)| call)
5449 }
5450
5451 fn on_active_call_event(
5452 &mut self,
5453 _: &Entity<ActiveCall>,
5454 event: &call::room::Event,
5455 window: &mut Window,
5456 cx: &mut Context<Self>,
5457 ) {
5458 match event {
5459 call::room::Event::ParticipantLocationChanged { participant_id }
5460 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5461 self.leader_updated(participant_id, window, cx);
5462 }
5463 _ => {}
5464 }
5465 }
5466
5467 pub fn database_id(&self) -> Option<WorkspaceId> {
5468 self.database_id
5469 }
5470
5471 pub fn session_id(&self) -> Option<String> {
5472 self.session_id.clone()
5473 }
5474
5475 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5476 let project = self.project().read(cx);
5477 project
5478 .visible_worktrees(cx)
5479 .map(|worktree| worktree.read(cx).abs_path())
5480 .collect::<Vec<_>>()
5481 }
5482
5483 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5484 match member {
5485 Member::Axis(PaneAxis { members, .. }) => {
5486 for child in members.iter() {
5487 self.remove_panes(child.clone(), window, cx)
5488 }
5489 }
5490 Member::Pane(pane) => {
5491 self.force_remove_pane(&pane, &None, window, cx);
5492 }
5493 }
5494 }
5495
5496 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5497 self.session_id.take();
5498 self.serialize_workspace_internal(window, cx)
5499 }
5500
5501 fn force_remove_pane(
5502 &mut self,
5503 pane: &Entity<Pane>,
5504 focus_on: &Option<Entity<Pane>>,
5505 window: &mut Window,
5506 cx: &mut Context<Workspace>,
5507 ) {
5508 self.panes.retain(|p| p != pane);
5509 if let Some(focus_on) = focus_on {
5510 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5511 } else if self.active_pane() == pane {
5512 self.panes
5513 .last()
5514 .unwrap()
5515 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5516 }
5517 if self.last_active_center_pane == Some(pane.downgrade()) {
5518 self.last_active_center_pane = None;
5519 }
5520 cx.notify();
5521 }
5522
5523 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5524 if self._schedule_serialize_workspace.is_none() {
5525 self._schedule_serialize_workspace =
5526 Some(cx.spawn_in(window, async move |this, cx| {
5527 cx.background_executor()
5528 .timer(SERIALIZATION_THROTTLE_TIME)
5529 .await;
5530 this.update_in(cx, |this, window, cx| {
5531 this.serialize_workspace_internal(window, cx).detach();
5532 this._schedule_serialize_workspace.take();
5533 })
5534 .log_err();
5535 }));
5536 }
5537 }
5538
5539 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5540 let Some(database_id) = self.database_id() else {
5541 return Task::ready(());
5542 };
5543
5544 fn serialize_pane_handle(
5545 pane_handle: &Entity<Pane>,
5546 window: &mut Window,
5547 cx: &mut App,
5548 ) -> SerializedPane {
5549 let (items, active, pinned_count) = {
5550 let pane = pane_handle.read(cx);
5551 let active_item_id = pane.active_item().map(|item| item.item_id());
5552 (
5553 pane.items()
5554 .filter_map(|handle| {
5555 let handle = handle.to_serializable_item_handle(cx)?;
5556
5557 Some(SerializedItem {
5558 kind: Arc::from(handle.serialized_item_kind()),
5559 item_id: handle.item_id().as_u64(),
5560 active: Some(handle.item_id()) == active_item_id,
5561 preview: pane.is_active_preview_item(handle.item_id()),
5562 })
5563 })
5564 .collect::<Vec<_>>(),
5565 pane.has_focus(window, cx),
5566 pane.pinned_count(),
5567 )
5568 };
5569
5570 SerializedPane::new(items, active, pinned_count)
5571 }
5572
5573 fn build_serialized_pane_group(
5574 pane_group: &Member,
5575 window: &mut Window,
5576 cx: &mut App,
5577 ) -> SerializedPaneGroup {
5578 match pane_group {
5579 Member::Axis(PaneAxis {
5580 axis,
5581 members,
5582 flexes,
5583 bounding_boxes: _,
5584 }) => SerializedPaneGroup::Group {
5585 axis: SerializedAxis(*axis),
5586 children: members
5587 .iter()
5588 .map(|member| build_serialized_pane_group(member, window, cx))
5589 .collect::<Vec<_>>(),
5590 flexes: Some(flexes.lock().clone()),
5591 },
5592 Member::Pane(pane_handle) => {
5593 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5594 }
5595 }
5596 }
5597
5598 fn build_serialized_docks(
5599 this: &Workspace,
5600 window: &mut Window,
5601 cx: &mut App,
5602 ) -> DockStructure {
5603 let left_dock = this.left_dock.read(cx);
5604 let left_visible = left_dock.is_open();
5605 let left_active_panel = left_dock
5606 .active_panel()
5607 .map(|panel| panel.persistent_name().to_string());
5608 let left_dock_zoom = left_dock
5609 .active_panel()
5610 .map(|panel| panel.is_zoomed(window, cx))
5611 .unwrap_or(false);
5612
5613 let right_dock = this.right_dock.read(cx);
5614 let right_visible = right_dock.is_open();
5615 let right_active_panel = right_dock
5616 .active_panel()
5617 .map(|panel| panel.persistent_name().to_string());
5618 let right_dock_zoom = right_dock
5619 .active_panel()
5620 .map(|panel| panel.is_zoomed(window, cx))
5621 .unwrap_or(false);
5622
5623 let bottom_dock = this.bottom_dock.read(cx);
5624 let bottom_visible = bottom_dock.is_open();
5625 let bottom_active_panel = bottom_dock
5626 .active_panel()
5627 .map(|panel| panel.persistent_name().to_string());
5628 let bottom_dock_zoom = bottom_dock
5629 .active_panel()
5630 .map(|panel| panel.is_zoomed(window, cx))
5631 .unwrap_or(false);
5632
5633 DockStructure {
5634 left: DockData {
5635 visible: left_visible,
5636 active_panel: left_active_panel,
5637 zoom: left_dock_zoom,
5638 },
5639 right: DockData {
5640 visible: right_visible,
5641 active_panel: right_active_panel,
5642 zoom: right_dock_zoom,
5643 },
5644 bottom: DockData {
5645 visible: bottom_visible,
5646 active_panel: bottom_active_panel,
5647 zoom: bottom_dock_zoom,
5648 },
5649 }
5650 }
5651
5652 match self.serialize_workspace_location(cx) {
5653 WorkspaceLocation::Location(location, paths) => {
5654 let breakpoints = self.project.update(cx, |project, cx| {
5655 project
5656 .breakpoint_store()
5657 .read(cx)
5658 .all_source_breakpoints(cx)
5659 });
5660 let user_toolchains = self
5661 .project
5662 .read(cx)
5663 .user_toolchains(cx)
5664 .unwrap_or_default();
5665
5666 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5667 let docks = build_serialized_docks(self, window, cx);
5668 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5669
5670 let serialized_workspace = SerializedWorkspace {
5671 id: database_id,
5672 location,
5673 paths,
5674 center_group,
5675 window_bounds,
5676 display: Default::default(),
5677 docks,
5678 centered_layout: self.centered_layout,
5679 session_id: self.session_id.clone(),
5680 breakpoints,
5681 window_id: Some(window.window_handle().window_id().as_u64()),
5682 user_toolchains,
5683 };
5684
5685 window.spawn(cx, async move |_| {
5686 persistence::DB.save_workspace(serialized_workspace).await;
5687 })
5688 }
5689 WorkspaceLocation::DetachFromSession => {
5690 let window_bounds = SerializedWindowBounds(window.window_bounds());
5691 let display = window.display(cx).and_then(|d| d.uuid().ok());
5692 window.spawn(cx, async move |_| {
5693 persistence::DB
5694 .set_window_open_status(
5695 database_id,
5696 window_bounds,
5697 display.unwrap_or_default(),
5698 )
5699 .await
5700 .log_err();
5701 persistence::DB
5702 .set_session_id(database_id, None)
5703 .await
5704 .log_err();
5705 })
5706 }
5707 WorkspaceLocation::None => Task::ready(()),
5708 }
5709 }
5710
5711 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5712 let paths = PathList::new(&self.root_paths(cx));
5713 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5714 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5715 } else if self.project.read(cx).is_local() {
5716 if !paths.is_empty() {
5717 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5718 } else {
5719 WorkspaceLocation::DetachFromSession
5720 }
5721 } else {
5722 WorkspaceLocation::None
5723 }
5724 }
5725
5726 fn update_history(&self, cx: &mut App) {
5727 let Some(id) = self.database_id() else {
5728 return;
5729 };
5730 if !self.project.read(cx).is_local() {
5731 return;
5732 }
5733 if let Some(manager) = HistoryManager::global(cx) {
5734 let paths = PathList::new(&self.root_paths(cx));
5735 manager.update(cx, |this, cx| {
5736 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5737 });
5738 }
5739 }
5740
5741 async fn serialize_items(
5742 this: &WeakEntity<Self>,
5743 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5744 cx: &mut AsyncWindowContext,
5745 ) -> Result<()> {
5746 const CHUNK_SIZE: usize = 200;
5747
5748 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5749
5750 while let Some(items_received) = serializable_items.next().await {
5751 let unique_items =
5752 items_received
5753 .into_iter()
5754 .fold(HashMap::default(), |mut acc, item| {
5755 acc.entry(item.item_id()).or_insert(item);
5756 acc
5757 });
5758
5759 // We use into_iter() here so that the references to the items are moved into
5760 // the tasks and not kept alive while we're sleeping.
5761 for (_, item) in unique_items.into_iter() {
5762 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5763 item.serialize(workspace, false, window, cx)
5764 }) {
5765 cx.background_spawn(async move { task.await.log_err() })
5766 .detach();
5767 }
5768 }
5769
5770 cx.background_executor()
5771 .timer(SERIALIZATION_THROTTLE_TIME)
5772 .await;
5773 }
5774
5775 Ok(())
5776 }
5777
5778 pub(crate) fn enqueue_item_serialization(
5779 &mut self,
5780 item: Box<dyn SerializableItemHandle>,
5781 ) -> Result<()> {
5782 self.serializable_items_tx
5783 .unbounded_send(item)
5784 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5785 }
5786
5787 pub(crate) fn load_workspace(
5788 serialized_workspace: SerializedWorkspace,
5789 paths_to_open: Vec<Option<ProjectPath>>,
5790 window: &mut Window,
5791 cx: &mut Context<Workspace>,
5792 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5793 cx.spawn_in(window, async move |workspace, cx| {
5794 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5795
5796 let mut center_group = None;
5797 let mut center_items = None;
5798
5799 // Traverse the splits tree and add to things
5800 if let Some((group, active_pane, items)) = serialized_workspace
5801 .center_group
5802 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5803 .await
5804 {
5805 center_items = Some(items);
5806 center_group = Some((group, active_pane))
5807 }
5808
5809 let mut items_by_project_path = HashMap::default();
5810 let mut item_ids_by_kind = HashMap::default();
5811 let mut all_deserialized_items = Vec::default();
5812 cx.update(|_, cx| {
5813 for item in center_items.unwrap_or_default().into_iter().flatten() {
5814 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5815 item_ids_by_kind
5816 .entry(serializable_item_handle.serialized_item_kind())
5817 .or_insert(Vec::new())
5818 .push(item.item_id().as_u64() as ItemId);
5819 }
5820
5821 if let Some(project_path) = item.project_path(cx) {
5822 items_by_project_path.insert(project_path, item.clone());
5823 }
5824 all_deserialized_items.push(item);
5825 }
5826 })?;
5827
5828 let opened_items = paths_to_open
5829 .into_iter()
5830 .map(|path_to_open| {
5831 path_to_open
5832 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5833 })
5834 .collect::<Vec<_>>();
5835
5836 // Remove old panes from workspace panes list
5837 workspace.update_in(cx, |workspace, window, cx| {
5838 if let Some((center_group, active_pane)) = center_group {
5839 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5840
5841 // Swap workspace center group
5842 workspace.center = PaneGroup::with_root(center_group);
5843 workspace.center.set_is_center(true);
5844 workspace.center.mark_positions(cx);
5845
5846 if let Some(active_pane) = active_pane {
5847 workspace.set_active_pane(&active_pane, window, cx);
5848 cx.focus_self(window);
5849 } else {
5850 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5851 }
5852 }
5853
5854 let docks = serialized_workspace.docks;
5855
5856 for (dock, serialized_dock) in [
5857 (&mut workspace.right_dock, docks.right),
5858 (&mut workspace.left_dock, docks.left),
5859 (&mut workspace.bottom_dock, docks.bottom),
5860 ]
5861 .iter_mut()
5862 {
5863 dock.update(cx, |dock, cx| {
5864 dock.serialized_dock = Some(serialized_dock.clone());
5865 dock.restore_state(window, cx);
5866 });
5867 }
5868
5869 cx.notify();
5870 })?;
5871
5872 let _ = project
5873 .update(cx, |project, cx| {
5874 project
5875 .breakpoint_store()
5876 .update(cx, |breakpoint_store, cx| {
5877 breakpoint_store
5878 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5879 })
5880 })?
5881 .await;
5882
5883 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5884 // after loading the items, we might have different items and in order to avoid
5885 // the database filling up, we delete items that haven't been loaded now.
5886 //
5887 // The items that have been loaded, have been saved after they've been added to the workspace.
5888 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5889 item_ids_by_kind
5890 .into_iter()
5891 .map(|(item_kind, loaded_items)| {
5892 SerializableItemRegistry::cleanup(
5893 item_kind,
5894 serialized_workspace.id,
5895 loaded_items,
5896 window,
5897 cx,
5898 )
5899 .log_err()
5900 })
5901 .collect::<Vec<_>>()
5902 })?;
5903
5904 futures::future::join_all(clean_up_tasks).await;
5905
5906 workspace
5907 .update_in(cx, |workspace, window, cx| {
5908 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5909 workspace.serialize_workspace_internal(window, cx).detach();
5910
5911 // Ensure that we mark the window as edited if we did load dirty items
5912 workspace.update_window_edited(window, cx);
5913 })
5914 .ok();
5915
5916 Ok(opened_items)
5917 })
5918 }
5919
5920 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5921 self.add_workspace_actions_listeners(div, window, cx)
5922 .on_action(cx.listener(
5923 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5924 for action in &action_sequence.0 {
5925 window.dispatch_action(action.boxed_clone(), cx);
5926 }
5927 },
5928 ))
5929 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5930 .on_action(cx.listener(Self::close_all_items_and_panes))
5931 .on_action(cx.listener(Self::save_all))
5932 .on_action(cx.listener(Self::send_keystrokes))
5933 .on_action(cx.listener(Self::add_folder_to_project))
5934 .on_action(cx.listener(Self::follow_next_collaborator))
5935 .on_action(cx.listener(Self::close_window))
5936 .on_action(cx.listener(Self::activate_pane_at_index))
5937 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5938 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5939 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5940 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5941 let pane = workspace.active_pane().clone();
5942 workspace.unfollow_in_pane(&pane, window, cx);
5943 }))
5944 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5945 workspace
5946 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5947 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5948 }))
5949 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5950 workspace
5951 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5952 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5953 }))
5954 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5955 workspace
5956 .save_active_item(SaveIntent::SaveAs, window, cx)
5957 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5958 }))
5959 .on_action(
5960 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5961 workspace.activate_previous_pane(window, cx)
5962 }),
5963 )
5964 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5965 workspace.activate_next_pane(window, cx)
5966 }))
5967 .on_action(
5968 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5969 workspace.activate_next_window(cx)
5970 }),
5971 )
5972 .on_action(
5973 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5974 workspace.activate_previous_window(cx)
5975 }),
5976 )
5977 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5978 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5979 }))
5980 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5981 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5982 }))
5983 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5984 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5985 }))
5986 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5987 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5988 }))
5989 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5990 workspace.activate_next_pane(window, cx)
5991 }))
5992 .on_action(cx.listener(
5993 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5994 workspace.move_item_to_pane_in_direction(action, window, cx)
5995 },
5996 ))
5997 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5998 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5999 }))
6000 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6001 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6002 }))
6003 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6004 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6005 }))
6006 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6007 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
6008 }))
6009 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
6010 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
6011 SplitDirection::Down,
6012 SplitDirection::Up,
6013 SplitDirection::Right,
6014 SplitDirection::Left,
6015 ];
6016 for dir in DIRECTION_PRIORITY {
6017 if workspace.find_pane_in_direction(dir, cx).is_some() {
6018 workspace.swap_pane_in_direction(dir, cx);
6019 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6020 break;
6021 }
6022 }
6023 }))
6024 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6025 workspace.move_pane_to_border(SplitDirection::Left, cx)
6026 }))
6027 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6028 workspace.move_pane_to_border(SplitDirection::Right, cx)
6029 }))
6030 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6031 workspace.move_pane_to_border(SplitDirection::Up, cx)
6032 }))
6033 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6034 workspace.move_pane_to_border(SplitDirection::Down, cx)
6035 }))
6036 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6037 this.toggle_dock(DockPosition::Left, window, cx);
6038 }))
6039 .on_action(cx.listener(
6040 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6041 workspace.toggle_dock(DockPosition::Right, window, cx);
6042 },
6043 ))
6044 .on_action(cx.listener(
6045 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6046 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6047 },
6048 ))
6049 .on_action(cx.listener(
6050 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6051 if !workspace.close_active_dock(window, cx) {
6052 cx.propagate();
6053 }
6054 },
6055 ))
6056 .on_action(
6057 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6058 workspace.close_all_docks(window, cx);
6059 }),
6060 )
6061 .on_action(cx.listener(Self::toggle_all_docks))
6062 .on_action(cx.listener(
6063 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6064 workspace.clear_all_notifications(cx);
6065 },
6066 ))
6067 .on_action(cx.listener(
6068 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6069 workspace.clear_navigation_history(window, cx);
6070 },
6071 ))
6072 .on_action(cx.listener(
6073 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6074 if let Some((notification_id, _)) = workspace.notifications.pop() {
6075 workspace.suppress_notification(¬ification_id, cx);
6076 }
6077 },
6078 ))
6079 .on_action(cx.listener(
6080 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6081 workspace.show_worktree_trust_security_modal(true, window, cx);
6082 },
6083 ))
6084 .on_action(
6085 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6086 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6087 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6088 trusted_worktrees.clear_trusted_paths()
6089 });
6090 let clear_task = persistence::DB.clear_trusted_worktrees();
6091 cx.spawn(async move |_, cx| {
6092 if clear_task.await.log_err().is_some() {
6093 cx.update(|cx| reload(cx)).ok();
6094 }
6095 })
6096 .detach();
6097 }
6098 }),
6099 )
6100 .on_action(cx.listener(
6101 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6102 workspace.reopen_closed_item(window, cx).detach();
6103 },
6104 ))
6105 .on_action(cx.listener(
6106 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6107 for dock in workspace.all_docks() {
6108 if dock.focus_handle(cx).contains_focused(window, cx) {
6109 let Some(panel) = dock.read(cx).active_panel() else {
6110 return;
6111 };
6112
6113 // Set to `None`, then the size will fall back to the default.
6114 panel.clone().set_size(None, window, cx);
6115
6116 return;
6117 }
6118 }
6119 },
6120 ))
6121 .on_action(cx.listener(
6122 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6123 for dock in workspace.all_docks() {
6124 if let Some(panel) = dock.read(cx).visible_panel() {
6125 // Set to `None`, then the size will fall back to the default.
6126 panel.clone().set_size(None, window, cx);
6127 }
6128 }
6129 },
6130 ))
6131 .on_action(cx.listener(
6132 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6133 adjust_active_dock_size_by_px(
6134 px_with_ui_font_fallback(act.px, cx),
6135 workspace,
6136 window,
6137 cx,
6138 );
6139 },
6140 ))
6141 .on_action(cx.listener(
6142 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6143 adjust_active_dock_size_by_px(
6144 px_with_ui_font_fallback(act.px, cx) * -1.,
6145 workspace,
6146 window,
6147 cx,
6148 );
6149 },
6150 ))
6151 .on_action(cx.listener(
6152 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6153 adjust_open_docks_size_by_px(
6154 px_with_ui_font_fallback(act.px, cx),
6155 workspace,
6156 window,
6157 cx,
6158 );
6159 },
6160 ))
6161 .on_action(cx.listener(
6162 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6163 adjust_open_docks_size_by_px(
6164 px_with_ui_font_fallback(act.px, cx) * -1.,
6165 workspace,
6166 window,
6167 cx,
6168 );
6169 },
6170 ))
6171 .on_action(cx.listener(Workspace::toggle_centered_layout))
6172 .on_action(cx.listener(
6173 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6174 if let Some(active_dock) = workspace.active_dock(window, cx) {
6175 let dock = active_dock.read(cx);
6176 if let Some(active_panel) = dock.active_panel() {
6177 if active_panel.pane(cx).is_none() {
6178 let mut recent_pane: Option<Entity<Pane>> = None;
6179 let mut recent_timestamp = 0;
6180 for pane_handle in workspace.panes() {
6181 let pane = pane_handle.read(cx);
6182 for entry in pane.activation_history() {
6183 if entry.timestamp > recent_timestamp {
6184 recent_timestamp = entry.timestamp;
6185 recent_pane = Some(pane_handle.clone());
6186 }
6187 }
6188 }
6189
6190 if let Some(pane) = recent_pane {
6191 pane.update(cx, |pane, cx| {
6192 let current_index = pane.active_item_index();
6193 let items_len = pane.items_len();
6194 if items_len > 0 {
6195 let next_index = if current_index + 1 < items_len {
6196 current_index + 1
6197 } else {
6198 0
6199 };
6200 pane.activate_item(
6201 next_index, false, false, window, cx,
6202 );
6203 }
6204 });
6205 return;
6206 }
6207 }
6208 }
6209 }
6210 cx.propagate();
6211 },
6212 ))
6213 .on_action(cx.listener(
6214 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6215 if let Some(active_dock) = workspace.active_dock(window, cx) {
6216 let dock = active_dock.read(cx);
6217 if let Some(active_panel) = dock.active_panel() {
6218 if active_panel.pane(cx).is_none() {
6219 let mut recent_pane: Option<Entity<Pane>> = None;
6220 let mut recent_timestamp = 0;
6221 for pane_handle in workspace.panes() {
6222 let pane = pane_handle.read(cx);
6223 for entry in pane.activation_history() {
6224 if entry.timestamp > recent_timestamp {
6225 recent_timestamp = entry.timestamp;
6226 recent_pane = Some(pane_handle.clone());
6227 }
6228 }
6229 }
6230
6231 if let Some(pane) = recent_pane {
6232 pane.update(cx, |pane, cx| {
6233 let current_index = pane.active_item_index();
6234 let items_len = pane.items_len();
6235 if items_len > 0 {
6236 let prev_index = if current_index > 0 {
6237 current_index - 1
6238 } else {
6239 items_len.saturating_sub(1)
6240 };
6241 pane.activate_item(
6242 prev_index, false, false, window, cx,
6243 );
6244 }
6245 });
6246 return;
6247 }
6248 }
6249 }
6250 }
6251 cx.propagate();
6252 },
6253 ))
6254 .on_action(
6255 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
6256 let pane = workspace.active_pane().clone();
6257 if let Some(item) = pane.read(cx).active_item() {
6258 item.toggle_read_only(window, cx);
6259 }
6260 }),
6261 )
6262 .on_action(cx.listener(Workspace::cancel))
6263 }
6264
6265 #[cfg(any(test, feature = "test-support"))]
6266 pub fn set_random_database_id(&mut self) {
6267 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6268 }
6269
6270 #[cfg(any(test, feature = "test-support"))]
6271 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
6272 use node_runtime::NodeRuntime;
6273 use session::Session;
6274
6275 let client = project.read(cx).client();
6276 let user_store = project.read(cx).user_store();
6277 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6278 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6279 window.activate_window();
6280 let app_state = Arc::new(AppState {
6281 languages: project.read(cx).languages().clone(),
6282 workspace_store,
6283 client,
6284 user_store,
6285 fs: project.read(cx).fs().clone(),
6286 build_window_options: |_, _| Default::default(),
6287 node_runtime: NodeRuntime::unavailable(),
6288 session,
6289 });
6290 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6291 workspace
6292 .active_pane
6293 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6294 workspace
6295 }
6296
6297 pub fn register_action<A: Action>(
6298 &mut self,
6299 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6300 ) -> &mut Self {
6301 let callback = Arc::new(callback);
6302
6303 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6304 let callback = callback.clone();
6305 div.on_action(cx.listener(move |workspace, event, window, cx| {
6306 (callback)(workspace, event, window, cx)
6307 }))
6308 }));
6309 self
6310 }
6311 pub fn register_action_renderer(
6312 &mut self,
6313 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6314 ) -> &mut Self {
6315 self.workspace_actions.push(Box::new(callback));
6316 self
6317 }
6318
6319 fn add_workspace_actions_listeners(
6320 &self,
6321 mut div: Div,
6322 window: &mut Window,
6323 cx: &mut Context<Self>,
6324 ) -> Div {
6325 for action in self.workspace_actions.iter() {
6326 div = (action)(div, self, window, cx)
6327 }
6328 div
6329 }
6330
6331 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6332 self.modal_layer.read(cx).has_active_modal()
6333 }
6334
6335 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6336 self.modal_layer.read(cx).active_modal()
6337 }
6338
6339 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6340 where
6341 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6342 {
6343 self.modal_layer.update(cx, |modal_layer, cx| {
6344 modal_layer.toggle_modal(window, cx, build)
6345 })
6346 }
6347
6348 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6349 self.modal_layer
6350 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6351 }
6352
6353 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6354 self.toast_layer
6355 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6356 }
6357
6358 pub fn toggle_centered_layout(
6359 &mut self,
6360 _: &ToggleCenteredLayout,
6361 _: &mut Window,
6362 cx: &mut Context<Self>,
6363 ) {
6364 self.centered_layout = !self.centered_layout;
6365 if let Some(database_id) = self.database_id() {
6366 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6367 .detach_and_log_err(cx);
6368 }
6369 cx.notify();
6370 }
6371
6372 fn adjust_padding(padding: Option<f32>) -> f32 {
6373 padding
6374 .unwrap_or(CenteredPaddingSettings::default().0)
6375 .clamp(
6376 CenteredPaddingSettings::MIN_PADDING,
6377 CenteredPaddingSettings::MAX_PADDING,
6378 )
6379 }
6380
6381 fn render_dock(
6382 &self,
6383 position: DockPosition,
6384 dock: &Entity<Dock>,
6385 window: &mut Window,
6386 cx: &mut App,
6387 ) -> Option<Div> {
6388 if self.zoomed_position == Some(position) {
6389 return None;
6390 }
6391
6392 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6393 let pane = panel.pane(cx)?;
6394 let follower_states = &self.follower_states;
6395 leader_border_for_pane(follower_states, &pane, window, cx)
6396 });
6397
6398 Some(
6399 div()
6400 .flex()
6401 .flex_none()
6402 .overflow_hidden()
6403 .child(dock.clone())
6404 .children(leader_border),
6405 )
6406 }
6407
6408 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
6409 window.root().flatten()
6410 }
6411
6412 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6413 self.zoomed.as_ref()
6414 }
6415
6416 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6417 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6418 return;
6419 };
6420 let windows = cx.windows();
6421 let next_window =
6422 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6423 || {
6424 windows
6425 .iter()
6426 .cycle()
6427 .skip_while(|window| window.window_id() != current_window_id)
6428 .nth(1)
6429 },
6430 );
6431
6432 if let Some(window) = next_window {
6433 window
6434 .update(cx, |_, window, _| window.activate_window())
6435 .ok();
6436 }
6437 }
6438
6439 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6440 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6441 return;
6442 };
6443 let windows = cx.windows();
6444 let prev_window =
6445 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6446 || {
6447 windows
6448 .iter()
6449 .rev()
6450 .cycle()
6451 .skip_while(|window| window.window_id() != current_window_id)
6452 .nth(1)
6453 },
6454 );
6455
6456 if let Some(window) = prev_window {
6457 window
6458 .update(cx, |_, window, _| window.activate_window())
6459 .ok();
6460 }
6461 }
6462
6463 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6464 if cx.stop_active_drag(window) {
6465 } else if let Some((notification_id, _)) = self.notifications.pop() {
6466 dismiss_app_notification(¬ification_id, cx);
6467 } else {
6468 cx.propagate();
6469 }
6470 }
6471
6472 fn adjust_dock_size_by_px(
6473 &mut self,
6474 panel_size: Pixels,
6475 dock_pos: DockPosition,
6476 px: Pixels,
6477 window: &mut Window,
6478 cx: &mut Context<Self>,
6479 ) {
6480 match dock_pos {
6481 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6482 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6483 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6484 }
6485 }
6486
6487 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6488 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6489
6490 self.left_dock.update(cx, |left_dock, cx| {
6491 if WorkspaceSettings::get_global(cx)
6492 .resize_all_panels_in_dock
6493 .contains(&DockPosition::Left)
6494 {
6495 left_dock.resize_all_panels(Some(size), window, cx);
6496 } else {
6497 left_dock.resize_active_panel(Some(size), window, cx);
6498 }
6499 });
6500 self.clamp_utility_pane_widths(window, cx);
6501 }
6502
6503 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6504 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6505 self.left_dock.read_with(cx, |left_dock, cx| {
6506 let left_dock_size = left_dock
6507 .active_panel_size(window, cx)
6508 .unwrap_or(Pixels::ZERO);
6509 if left_dock_size + size > self.bounds.right() {
6510 size = self.bounds.right() - left_dock_size
6511 }
6512 });
6513 self.right_dock.update(cx, |right_dock, cx| {
6514 if WorkspaceSettings::get_global(cx)
6515 .resize_all_panels_in_dock
6516 .contains(&DockPosition::Right)
6517 {
6518 right_dock.resize_all_panels(Some(size), window, cx);
6519 } else {
6520 right_dock.resize_active_panel(Some(size), window, cx);
6521 }
6522 });
6523 self.clamp_utility_pane_widths(window, cx);
6524 }
6525
6526 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6527 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6528 self.bottom_dock.update(cx, |bottom_dock, cx| {
6529 if WorkspaceSettings::get_global(cx)
6530 .resize_all_panels_in_dock
6531 .contains(&DockPosition::Bottom)
6532 {
6533 bottom_dock.resize_all_panels(Some(size), window, cx);
6534 } else {
6535 bottom_dock.resize_active_panel(Some(size), window, cx);
6536 }
6537 });
6538 self.clamp_utility_pane_widths(window, cx);
6539 }
6540
6541 fn max_utility_pane_width(&self, window: &Window, cx: &App) -> Pixels {
6542 let left_dock_width = self
6543 .left_dock
6544 .read(cx)
6545 .active_panel_size(window, cx)
6546 .unwrap_or(px(0.0));
6547 let right_dock_width = self
6548 .right_dock
6549 .read(cx)
6550 .active_panel_size(window, cx)
6551 .unwrap_or(px(0.0));
6552 let center_pane_width = self.bounds.size.width - left_dock_width - right_dock_width;
6553 center_pane_width - px(10.0)
6554 }
6555
6556 fn clamp_utility_pane_widths(&mut self, window: &mut Window, cx: &mut App) {
6557 let max_width = self.max_utility_pane_width(window, cx);
6558
6559 // Clamp left slot utility pane if it exists
6560 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Left) {
6561 let current_width = handle.width(cx);
6562 if current_width > max_width {
6563 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6564 }
6565 }
6566
6567 // Clamp right slot utility pane if it exists
6568 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Right) {
6569 let current_width = handle.width(cx);
6570 if current_width > max_width {
6571 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6572 }
6573 }
6574 }
6575
6576 fn toggle_edit_predictions_all_files(
6577 &mut self,
6578 _: &ToggleEditPrediction,
6579 _window: &mut Window,
6580 cx: &mut Context<Self>,
6581 ) {
6582 let fs = self.project().read(cx).fs().clone();
6583 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6584 update_settings_file(fs, cx, move |file, _| {
6585 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6586 });
6587 }
6588
6589 pub fn show_worktree_trust_security_modal(
6590 &mut self,
6591 toggle: bool,
6592 window: &mut Window,
6593 cx: &mut Context<Self>,
6594 ) {
6595 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
6596 if toggle {
6597 security_modal.update(cx, |security_modal, cx| {
6598 security_modal.dismiss(cx);
6599 })
6600 } else {
6601 security_modal.update(cx, |security_modal, cx| {
6602 security_modal.refresh_restricted_paths(cx);
6603 });
6604 }
6605 } else {
6606 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
6607 .map(|trusted_worktrees| {
6608 trusted_worktrees
6609 .read(cx)
6610 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
6611 })
6612 .unwrap_or(false);
6613 if has_restricted_worktrees {
6614 let project = self.project().read(cx);
6615 let remote_host = project.remote_connection_options(cx);
6616 let worktree_store = project.worktree_store().downgrade();
6617 self.toggle_modal(window, cx, |_, cx| {
6618 SecurityModal::new(worktree_store, remote_host, cx)
6619 });
6620 }
6621 }
6622 }
6623
6624 fn update_worktree_data(&mut self, window: &mut Window, cx: &mut Context<'_, Self>) {
6625 self.update_window_title(window, cx);
6626 self.serialize_workspace(window, cx);
6627 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
6628 self.update_history(cx);
6629 }
6630}
6631
6632fn leader_border_for_pane(
6633 follower_states: &HashMap<CollaboratorId, FollowerState>,
6634 pane: &Entity<Pane>,
6635 _: &Window,
6636 cx: &App,
6637) -> Option<Div> {
6638 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6639 if state.pane() == pane {
6640 Some((*leader_id, state))
6641 } else {
6642 None
6643 }
6644 })?;
6645
6646 let mut leader_color = match leader_id {
6647 CollaboratorId::PeerId(leader_peer_id) => {
6648 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6649 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6650
6651 cx.theme()
6652 .players()
6653 .color_for_participant(leader.participant_index.0)
6654 .cursor
6655 }
6656 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6657 };
6658 leader_color.fade_out(0.3);
6659 Some(
6660 div()
6661 .absolute()
6662 .size_full()
6663 .left_0()
6664 .top_0()
6665 .border_2()
6666 .border_color(leader_color),
6667 )
6668}
6669
6670fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6671 ZED_WINDOW_POSITION
6672 .zip(*ZED_WINDOW_SIZE)
6673 .map(|(position, size)| Bounds {
6674 origin: position,
6675 size,
6676 })
6677}
6678
6679fn open_items(
6680 serialized_workspace: Option<SerializedWorkspace>,
6681 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6682 window: &mut Window,
6683 cx: &mut Context<Workspace>,
6684) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6685 let restored_items = serialized_workspace.map(|serialized_workspace| {
6686 Workspace::load_workspace(
6687 serialized_workspace,
6688 project_paths_to_open
6689 .iter()
6690 .map(|(_, project_path)| project_path)
6691 .cloned()
6692 .collect(),
6693 window,
6694 cx,
6695 )
6696 });
6697
6698 cx.spawn_in(window, async move |workspace, cx| {
6699 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6700
6701 if let Some(restored_items) = restored_items {
6702 let restored_items = restored_items.await?;
6703
6704 let restored_project_paths = restored_items
6705 .iter()
6706 .filter_map(|item| {
6707 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6708 .ok()
6709 .flatten()
6710 })
6711 .collect::<HashSet<_>>();
6712
6713 for restored_item in restored_items {
6714 opened_items.push(restored_item.map(Ok));
6715 }
6716
6717 project_paths_to_open
6718 .iter_mut()
6719 .for_each(|(_, project_path)| {
6720 if let Some(project_path_to_open) = project_path
6721 && restored_project_paths.contains(project_path_to_open)
6722 {
6723 *project_path = None;
6724 }
6725 });
6726 } else {
6727 for _ in 0..project_paths_to_open.len() {
6728 opened_items.push(None);
6729 }
6730 }
6731 assert!(opened_items.len() == project_paths_to_open.len());
6732
6733 let tasks =
6734 project_paths_to_open
6735 .into_iter()
6736 .enumerate()
6737 .map(|(ix, (abs_path, project_path))| {
6738 let workspace = workspace.clone();
6739 cx.spawn(async move |cx| {
6740 let file_project_path = project_path?;
6741 let abs_path_task = workspace.update(cx, |workspace, cx| {
6742 workspace.project().update(cx, |project, cx| {
6743 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6744 })
6745 });
6746
6747 // We only want to open file paths here. If one of the items
6748 // here is a directory, it was already opened further above
6749 // with a `find_or_create_worktree`.
6750 if let Ok(task) = abs_path_task
6751 && task.await.is_none_or(|p| p.is_file())
6752 {
6753 return Some((
6754 ix,
6755 workspace
6756 .update_in(cx, |workspace, window, cx| {
6757 workspace.open_path(
6758 file_project_path,
6759 None,
6760 true,
6761 window,
6762 cx,
6763 )
6764 })
6765 .log_err()?
6766 .await,
6767 ));
6768 }
6769 None
6770 })
6771 });
6772
6773 let tasks = tasks.collect::<Vec<_>>();
6774
6775 let tasks = futures::future::join_all(tasks);
6776 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6777 opened_items[ix] = Some(path_open_result);
6778 }
6779
6780 Ok(opened_items)
6781 })
6782}
6783
6784enum ActivateInDirectionTarget {
6785 Pane(Entity<Pane>),
6786 Dock(Entity<Dock>),
6787}
6788
6789fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6790 workspace
6791 .update(cx, |workspace, _, cx| {
6792 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6793 struct DatabaseFailedNotification;
6794
6795 workspace.show_notification(
6796 NotificationId::unique::<DatabaseFailedNotification>(),
6797 cx,
6798 |cx| {
6799 cx.new(|cx| {
6800 MessageNotification::new("Failed to load the database file.", cx)
6801 .primary_message("File an Issue")
6802 .primary_icon(IconName::Plus)
6803 .primary_on_click(|window, cx| {
6804 window.dispatch_action(Box::new(FileBugReport), cx)
6805 })
6806 })
6807 },
6808 );
6809 }
6810 })
6811 .log_err();
6812}
6813
6814fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6815 if val == 0 {
6816 ThemeSettings::get_global(cx).ui_font_size(cx)
6817 } else {
6818 px(val as f32)
6819 }
6820}
6821
6822fn adjust_active_dock_size_by_px(
6823 px: Pixels,
6824 workspace: &mut Workspace,
6825 window: &mut Window,
6826 cx: &mut Context<Workspace>,
6827) {
6828 let Some(active_dock) = workspace
6829 .all_docks()
6830 .into_iter()
6831 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6832 else {
6833 return;
6834 };
6835 let dock = active_dock.read(cx);
6836 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6837 return;
6838 };
6839 let dock_pos = dock.position();
6840 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6841}
6842
6843fn adjust_open_docks_size_by_px(
6844 px: Pixels,
6845 workspace: &mut Workspace,
6846 window: &mut Window,
6847 cx: &mut Context<Workspace>,
6848) {
6849 let docks = workspace
6850 .all_docks()
6851 .into_iter()
6852 .filter_map(|dock| {
6853 if dock.read(cx).is_open() {
6854 let dock = dock.read(cx);
6855 let panel_size = dock.active_panel_size(window, cx)?;
6856 let dock_pos = dock.position();
6857 Some((panel_size, dock_pos, px))
6858 } else {
6859 None
6860 }
6861 })
6862 .collect::<Vec<_>>();
6863
6864 docks
6865 .into_iter()
6866 .for_each(|(panel_size, dock_pos, offset)| {
6867 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6868 });
6869}
6870
6871impl Focusable for Workspace {
6872 fn focus_handle(&self, cx: &App) -> FocusHandle {
6873 self.active_pane.focus_handle(cx)
6874 }
6875}
6876
6877#[derive(Clone)]
6878struct DraggedDock(DockPosition);
6879
6880impl Render for DraggedDock {
6881 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6882 gpui::Empty
6883 }
6884}
6885
6886impl Render for Workspace {
6887 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6888 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
6889 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
6890 log::info!("Rendered first frame");
6891 }
6892 let mut context = KeyContext::new_with_defaults();
6893 context.add("Workspace");
6894 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6895 if let Some(status) = self
6896 .debugger_provider
6897 .as_ref()
6898 .and_then(|provider| provider.active_thread_state(cx))
6899 {
6900 match status {
6901 ThreadStatus::Running | ThreadStatus::Stepping => {
6902 context.add("debugger_running");
6903 }
6904 ThreadStatus::Stopped => context.add("debugger_stopped"),
6905 ThreadStatus::Exited | ThreadStatus::Ended => {}
6906 }
6907 }
6908
6909 if self.left_dock.read(cx).is_open() {
6910 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6911 context.set("left_dock", active_panel.panel_key());
6912 }
6913 }
6914
6915 if self.right_dock.read(cx).is_open() {
6916 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6917 context.set("right_dock", active_panel.panel_key());
6918 }
6919 }
6920
6921 if self.bottom_dock.read(cx).is_open() {
6922 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6923 context.set("bottom_dock", active_panel.panel_key());
6924 }
6925 }
6926
6927 let centered_layout = self.centered_layout
6928 && self.center.panes().len() == 1
6929 && self.active_item(cx).is_some();
6930 let render_padding = |size| {
6931 (size > 0.0).then(|| {
6932 div()
6933 .h_full()
6934 .w(relative(size))
6935 .bg(cx.theme().colors().editor_background)
6936 .border_color(cx.theme().colors().pane_group_border)
6937 })
6938 };
6939 let paddings = if centered_layout {
6940 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6941 (
6942 render_padding(Self::adjust_padding(
6943 settings.left_padding.map(|padding| padding.0),
6944 )),
6945 render_padding(Self::adjust_padding(
6946 settings.right_padding.map(|padding| padding.0),
6947 )),
6948 )
6949 } else {
6950 (None, None)
6951 };
6952 let ui_font = theme::setup_ui_font(window, cx);
6953
6954 let theme = cx.theme().clone();
6955 let colors = theme.colors();
6956 let notification_entities = self
6957 .notifications
6958 .iter()
6959 .map(|(_, notification)| notification.entity_id())
6960 .collect::<Vec<_>>();
6961 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6962
6963 client_side_decorations(
6964 self.actions(div(), window, cx)
6965 .key_context(context)
6966 .relative()
6967 .size_full()
6968 .flex()
6969 .flex_col()
6970 .font(ui_font)
6971 .gap_0()
6972 .justify_start()
6973 .items_start()
6974 .text_color(colors.text)
6975 .overflow_hidden()
6976 .children(self.titlebar_item.clone())
6977 .on_modifiers_changed(move |_, _, cx| {
6978 for &id in ¬ification_entities {
6979 cx.notify(id);
6980 }
6981 })
6982 .child(
6983 div()
6984 .size_full()
6985 .relative()
6986 .flex_1()
6987 .flex()
6988 .flex_col()
6989 .child(
6990 div()
6991 .id("workspace")
6992 .bg(colors.background)
6993 .relative()
6994 .flex_1()
6995 .w_full()
6996 .flex()
6997 .flex_col()
6998 .overflow_hidden()
6999 .border_t_1()
7000 .border_b_1()
7001 .border_color(colors.border)
7002 .child({
7003 let this = cx.entity();
7004 canvas(
7005 move |bounds, window, cx| {
7006 this.update(cx, |this, cx| {
7007 let bounds_changed = this.bounds != bounds;
7008 this.bounds = bounds;
7009
7010 if bounds_changed {
7011 this.left_dock.update(cx, |dock, cx| {
7012 dock.clamp_panel_size(
7013 bounds.size.width,
7014 window,
7015 cx,
7016 )
7017 });
7018
7019 this.right_dock.update(cx, |dock, cx| {
7020 dock.clamp_panel_size(
7021 bounds.size.width,
7022 window,
7023 cx,
7024 )
7025 });
7026
7027 this.bottom_dock.update(cx, |dock, cx| {
7028 dock.clamp_panel_size(
7029 bounds.size.height,
7030 window,
7031 cx,
7032 )
7033 });
7034 }
7035 })
7036 },
7037 |_, _, _, _| {},
7038 )
7039 .absolute()
7040 .size_full()
7041 })
7042 .when(self.zoomed.is_none(), |this| {
7043 this.on_drag_move(cx.listener(
7044 move |workspace,
7045 e: &DragMoveEvent<DraggedDock>,
7046 window,
7047 cx| {
7048 if workspace.previous_dock_drag_coordinates
7049 != Some(e.event.position)
7050 {
7051 workspace.previous_dock_drag_coordinates =
7052 Some(e.event.position);
7053 match e.drag(cx).0 {
7054 DockPosition::Left => {
7055 workspace.resize_left_dock(
7056 e.event.position.x
7057 - workspace.bounds.left(),
7058 window,
7059 cx,
7060 );
7061 }
7062 DockPosition::Right => {
7063 workspace.resize_right_dock(
7064 workspace.bounds.right()
7065 - e.event.position.x,
7066 window,
7067 cx,
7068 );
7069 }
7070 DockPosition::Bottom => {
7071 workspace.resize_bottom_dock(
7072 workspace.bounds.bottom()
7073 - e.event.position.y,
7074 window,
7075 cx,
7076 );
7077 }
7078 };
7079 workspace.serialize_workspace(window, cx);
7080 }
7081 },
7082 ))
7083 .on_drag_move(cx.listener(
7084 move |workspace,
7085 e: &DragMoveEvent<DraggedUtilityPane>,
7086 window,
7087 cx| {
7088 let slot = e.drag(cx).0;
7089 match slot {
7090 UtilityPaneSlot::Left => {
7091 let left_dock_width = workspace.left_dock.read(cx)
7092 .active_panel_size(window, cx)
7093 .unwrap_or(gpui::px(0.0));
7094 let new_width = e.event.position.x
7095 - workspace.bounds.left()
7096 - left_dock_width;
7097 workspace.resize_utility_pane(slot, new_width, window, cx);
7098 }
7099 UtilityPaneSlot::Right => {
7100 let right_dock_width = workspace.right_dock.read(cx)
7101 .active_panel_size(window, cx)
7102 .unwrap_or(gpui::px(0.0));
7103 let new_width = workspace.bounds.right()
7104 - e.event.position.x
7105 - right_dock_width;
7106 workspace.resize_utility_pane(slot, new_width, window, cx);
7107 }
7108 }
7109 },
7110 ))
7111 })
7112 .child({
7113 match bottom_dock_layout {
7114 BottomDockLayout::Full => div()
7115 .flex()
7116 .flex_col()
7117 .h_full()
7118 .child(
7119 div()
7120 .flex()
7121 .flex_row()
7122 .flex_1()
7123 .overflow_hidden()
7124 .children(self.render_dock(
7125 DockPosition::Left,
7126 &self.left_dock,
7127 window,
7128 cx,
7129 ))
7130 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7131 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7132 this.when(pane.expanded(cx), |this| {
7133 this.child(
7134 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7135 )
7136 })
7137 })
7138 })
7139 .child(
7140 div()
7141 .flex()
7142 .flex_col()
7143 .flex_1()
7144 .overflow_hidden()
7145 .child(
7146 h_flex()
7147 .flex_1()
7148 .when_some(
7149 paddings.0,
7150 |this, p| {
7151 this.child(
7152 p.border_r_1(),
7153 )
7154 },
7155 )
7156 .child(self.center.render(
7157 self.zoomed.as_ref(),
7158 &PaneRenderContext {
7159 follower_states:
7160 &self.follower_states,
7161 active_call: self.active_call(),
7162 active_pane: &self.active_pane,
7163 app_state: &self.app_state,
7164 project: &self.project,
7165 workspace: &self.weak_self,
7166 },
7167 window,
7168 cx,
7169 ))
7170 .when_some(
7171 paddings.1,
7172 |this, p| {
7173 this.child(
7174 p.border_l_1(),
7175 )
7176 },
7177 ),
7178 ),
7179 )
7180 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7181 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7182 this.when(pane.expanded(cx), |this| {
7183 this.child(
7184 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7185 )
7186 })
7187 })
7188 })
7189 .children(self.render_dock(
7190 DockPosition::Right,
7191 &self.right_dock,
7192 window,
7193 cx,
7194 )),
7195 )
7196 .child(div().w_full().children(self.render_dock(
7197 DockPosition::Bottom,
7198 &self.bottom_dock,
7199 window,
7200 cx
7201 ))),
7202
7203 BottomDockLayout::LeftAligned => div()
7204 .flex()
7205 .flex_row()
7206 .h_full()
7207 .child(
7208 div()
7209 .flex()
7210 .flex_col()
7211 .flex_1()
7212 .h_full()
7213 .child(
7214 div()
7215 .flex()
7216 .flex_row()
7217 .flex_1()
7218 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7219 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7220 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7221 this.when(pane.expanded(cx), |this| {
7222 this.child(
7223 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7224 )
7225 })
7226 })
7227 })
7228 .child(
7229 div()
7230 .flex()
7231 .flex_col()
7232 .flex_1()
7233 .overflow_hidden()
7234 .child(
7235 h_flex()
7236 .flex_1()
7237 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7238 .child(self.center.render(
7239 self.zoomed.as_ref(),
7240 &PaneRenderContext {
7241 follower_states:
7242 &self.follower_states,
7243 active_call: self.active_call(),
7244 active_pane: &self.active_pane,
7245 app_state: &self.app_state,
7246 project: &self.project,
7247 workspace: &self.weak_self,
7248 },
7249 window,
7250 cx,
7251 ))
7252 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7253 )
7254 )
7255 .when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7256 this.when(pane.expanded(cx), |this| {
7257 this.child(
7258 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7259 )
7260 })
7261 })
7262 )
7263 .child(
7264 div()
7265 .w_full()
7266 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7267 ),
7268 )
7269 .children(self.render_dock(
7270 DockPosition::Right,
7271 &self.right_dock,
7272 window,
7273 cx,
7274 )),
7275
7276 BottomDockLayout::RightAligned => div()
7277 .flex()
7278 .flex_row()
7279 .h_full()
7280 .children(self.render_dock(
7281 DockPosition::Left,
7282 &self.left_dock,
7283 window,
7284 cx,
7285 ))
7286 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7287 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7288 this.when(pane.expanded(cx), |this| {
7289 this.child(
7290 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7291 )
7292 })
7293 })
7294 })
7295 .child(
7296 div()
7297 .flex()
7298 .flex_col()
7299 .flex_1()
7300 .h_full()
7301 .child(
7302 div()
7303 .flex()
7304 .flex_row()
7305 .flex_1()
7306 .child(
7307 div()
7308 .flex()
7309 .flex_col()
7310 .flex_1()
7311 .overflow_hidden()
7312 .child(
7313 h_flex()
7314 .flex_1()
7315 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7316 .child(self.center.render(
7317 self.zoomed.as_ref(),
7318 &PaneRenderContext {
7319 follower_states:
7320 &self.follower_states,
7321 active_call: self.active_call(),
7322 active_pane: &self.active_pane,
7323 app_state: &self.app_state,
7324 project: &self.project,
7325 workspace: &self.weak_self,
7326 },
7327 window,
7328 cx,
7329 ))
7330 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7331 )
7332 )
7333 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7334 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7335 this.when(pane.expanded(cx), |this| {
7336 this.child(
7337 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7338 )
7339 })
7340 })
7341 })
7342 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7343 )
7344 .child(
7345 div()
7346 .w_full()
7347 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7348 ),
7349 ),
7350
7351 BottomDockLayout::Contained => div()
7352 .flex()
7353 .flex_row()
7354 .h_full()
7355 .children(self.render_dock(
7356 DockPosition::Left,
7357 &self.left_dock,
7358 window,
7359 cx,
7360 ))
7361 .when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7362 this.when(pane.expanded(cx), |this| {
7363 this.child(
7364 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7365 )
7366 })
7367 })
7368 .child(
7369 div()
7370 .flex()
7371 .flex_col()
7372 .flex_1()
7373 .overflow_hidden()
7374 .child(
7375 h_flex()
7376 .flex_1()
7377 .when_some(paddings.0, |this, p| {
7378 this.child(p.border_r_1())
7379 })
7380 .child(self.center.render(
7381 self.zoomed.as_ref(),
7382 &PaneRenderContext {
7383 follower_states:
7384 &self.follower_states,
7385 active_call: self.active_call(),
7386 active_pane: &self.active_pane,
7387 app_state: &self.app_state,
7388 project: &self.project,
7389 workspace: &self.weak_self,
7390 },
7391 window,
7392 cx,
7393 ))
7394 .when_some(paddings.1, |this, p| {
7395 this.child(p.border_l_1())
7396 }),
7397 )
7398 .children(self.render_dock(
7399 DockPosition::Bottom,
7400 &self.bottom_dock,
7401 window,
7402 cx,
7403 )),
7404 )
7405 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7406 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7407 this.when(pane.expanded(cx), |this| {
7408 this.child(
7409 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7410 )
7411 })
7412 })
7413 })
7414 .children(self.render_dock(
7415 DockPosition::Right,
7416 &self.right_dock,
7417 window,
7418 cx,
7419 )),
7420 }
7421 })
7422 .children(self.zoomed.as_ref().and_then(|view| {
7423 let zoomed_view = view.upgrade()?;
7424 let div = div()
7425 .occlude()
7426 .absolute()
7427 .overflow_hidden()
7428 .border_color(colors.border)
7429 .bg(colors.background)
7430 .child(zoomed_view)
7431 .inset_0()
7432 .shadow_lg();
7433
7434 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7435 return Some(div);
7436 }
7437
7438 Some(match self.zoomed_position {
7439 Some(DockPosition::Left) => div.right_2().border_r_1(),
7440 Some(DockPosition::Right) => div.left_2().border_l_1(),
7441 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7442 None => {
7443 div.top_2().bottom_2().left_2().right_2().border_1()
7444 }
7445 })
7446 }))
7447 .children(self.render_notifications(window, cx)),
7448 )
7449 .when(self.status_bar_visible(cx), |parent| {
7450 parent.child(self.status_bar.clone())
7451 })
7452 .child(self.modal_layer.clone())
7453 .child(self.toast_layer.clone()),
7454 ),
7455 window,
7456 cx,
7457 )
7458 }
7459}
7460
7461impl WorkspaceStore {
7462 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
7463 Self {
7464 workspaces: Default::default(),
7465 _subscriptions: vec![
7466 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
7467 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
7468 ],
7469 client,
7470 }
7471 }
7472
7473 pub fn update_followers(
7474 &self,
7475 project_id: Option<u64>,
7476 update: proto::update_followers::Variant,
7477 cx: &App,
7478 ) -> Option<()> {
7479 let active_call = ActiveCall::try_global(cx)?;
7480 let room_id = active_call.read(cx).room()?.read(cx).id();
7481 self.client
7482 .send(proto::UpdateFollowers {
7483 room_id,
7484 project_id,
7485 variant: Some(update),
7486 })
7487 .log_err()
7488 }
7489
7490 pub async fn handle_follow(
7491 this: Entity<Self>,
7492 envelope: TypedEnvelope<proto::Follow>,
7493 mut cx: AsyncApp,
7494 ) -> Result<proto::FollowResponse> {
7495 this.update(&mut cx, |this, cx| {
7496 let follower = Follower {
7497 project_id: envelope.payload.project_id,
7498 peer_id: envelope.original_sender_id()?,
7499 };
7500
7501 let mut response = proto::FollowResponse::default();
7502 this.workspaces.retain(|workspace| {
7503 workspace
7504 .update(cx, |workspace, window, cx| {
7505 let handler_response =
7506 workspace.handle_follow(follower.project_id, window, cx);
7507 if let Some(active_view) = handler_response.active_view
7508 && workspace.project.read(cx).remote_id() == follower.project_id
7509 {
7510 response.active_view = Some(active_view)
7511 }
7512 })
7513 .is_ok()
7514 });
7515
7516 Ok(response)
7517 })?
7518 }
7519
7520 async fn handle_update_followers(
7521 this: Entity<Self>,
7522 envelope: TypedEnvelope<proto::UpdateFollowers>,
7523 mut cx: AsyncApp,
7524 ) -> Result<()> {
7525 let leader_id = envelope.original_sender_id()?;
7526 let update = envelope.payload;
7527
7528 this.update(&mut cx, |this, cx| {
7529 this.workspaces.retain(|workspace| {
7530 workspace
7531 .update(cx, |workspace, window, cx| {
7532 let project_id = workspace.project.read(cx).remote_id();
7533 if update.project_id != project_id && update.project_id.is_some() {
7534 return;
7535 }
7536 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
7537 })
7538 .is_ok()
7539 });
7540 Ok(())
7541 })?
7542 }
7543
7544 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
7545 &self.workspaces
7546 }
7547}
7548
7549impl ViewId {
7550 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
7551 Ok(Self {
7552 creator: message
7553 .creator
7554 .map(CollaboratorId::PeerId)
7555 .context("creator is missing")?,
7556 id: message.id,
7557 })
7558 }
7559
7560 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
7561 if let CollaboratorId::PeerId(peer_id) = self.creator {
7562 Some(proto::ViewId {
7563 creator: Some(peer_id),
7564 id: self.id,
7565 })
7566 } else {
7567 None
7568 }
7569 }
7570}
7571
7572impl FollowerState {
7573 fn pane(&self) -> &Entity<Pane> {
7574 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
7575 }
7576}
7577
7578pub trait WorkspaceHandle {
7579 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
7580}
7581
7582impl WorkspaceHandle for Entity<Workspace> {
7583 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
7584 self.read(cx)
7585 .worktrees(cx)
7586 .flat_map(|worktree| {
7587 let worktree_id = worktree.read(cx).id();
7588 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
7589 worktree_id,
7590 path: f.path.clone(),
7591 })
7592 })
7593 .collect::<Vec<_>>()
7594 }
7595}
7596
7597pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
7598 DB.last_workspace().await.log_err().flatten()
7599}
7600
7601pub fn last_session_workspace_locations(
7602 last_session_id: &str,
7603 last_session_window_stack: Option<Vec<WindowId>>,
7604) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
7605 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
7606 .log_err()
7607}
7608
7609actions!(
7610 collab,
7611 [
7612 /// Opens the channel notes for the current call.
7613 ///
7614 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
7615 /// channel in the collab panel.
7616 ///
7617 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
7618 /// can be copied via "Copy link to section" in the context menu of the channel notes
7619 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
7620 OpenChannelNotes,
7621 /// Mutes your microphone.
7622 Mute,
7623 /// Deafens yourself (mute both microphone and speakers).
7624 Deafen,
7625 /// Leaves the current call.
7626 LeaveCall,
7627 /// Shares the current project with collaborators.
7628 ShareProject,
7629 /// Shares your screen with collaborators.
7630 ScreenShare,
7631 /// Copies the current room name and session id for debugging purposes.
7632 CopyRoomId,
7633 ]
7634);
7635actions!(
7636 zed,
7637 [
7638 /// Opens the Zed log file.
7639 OpenLog,
7640 /// Reveals the Zed log file in the system file manager.
7641 RevealLogInFileManager
7642 ]
7643);
7644
7645async fn join_channel_internal(
7646 channel_id: ChannelId,
7647 app_state: &Arc<AppState>,
7648 requesting_window: Option<WindowHandle<Workspace>>,
7649 active_call: &Entity<ActiveCall>,
7650 cx: &mut AsyncApp,
7651) -> Result<bool> {
7652 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7653 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7654 return (false, None);
7655 };
7656
7657 let already_in_channel = room.channel_id() == Some(channel_id);
7658 let should_prompt = room.is_sharing_project()
7659 && !room.remote_participants().is_empty()
7660 && !already_in_channel;
7661 let open_room = if already_in_channel {
7662 active_call.room().cloned()
7663 } else {
7664 None
7665 };
7666 (should_prompt, open_room)
7667 })?;
7668
7669 if let Some(room) = open_room {
7670 let task = room.update(cx, |room, cx| {
7671 if let Some((project, host)) = room.most_active_project(cx) {
7672 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7673 }
7674
7675 None
7676 })?;
7677 if let Some(task) = task {
7678 task.await?;
7679 }
7680 return anyhow::Ok(true);
7681 }
7682
7683 if should_prompt {
7684 if let Some(workspace) = requesting_window {
7685 let answer = workspace
7686 .update(cx, |_, window, cx| {
7687 window.prompt(
7688 PromptLevel::Warning,
7689 "Do you want to switch channels?",
7690 Some("Leaving this call will unshare your current project."),
7691 &["Yes, Join Channel", "Cancel"],
7692 cx,
7693 )
7694 })?
7695 .await;
7696
7697 if answer == Ok(1) {
7698 return Ok(false);
7699 }
7700 } else {
7701 return Ok(false); // unreachable!() hopefully
7702 }
7703 }
7704
7705 let client = cx.update(|cx| active_call.read(cx).client())?;
7706
7707 let mut client_status = client.status();
7708
7709 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7710 'outer: loop {
7711 let Some(status) = client_status.recv().await else {
7712 anyhow::bail!("error connecting");
7713 };
7714
7715 match status {
7716 Status::Connecting
7717 | Status::Authenticating
7718 | Status::Authenticated
7719 | Status::Reconnecting
7720 | Status::Reauthenticating
7721 | Status::Reauthenticated => continue,
7722 Status::Connected { .. } => break 'outer,
7723 Status::SignedOut | Status::AuthenticationError => {
7724 return Err(ErrorCode::SignedOut.into());
7725 }
7726 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7727 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7728 return Err(ErrorCode::Disconnected.into());
7729 }
7730 }
7731 }
7732
7733 let room = active_call
7734 .update(cx, |active_call, cx| {
7735 active_call.join_channel(channel_id, cx)
7736 })?
7737 .await?;
7738
7739 let Some(room) = room else {
7740 return anyhow::Ok(true);
7741 };
7742
7743 room.update(cx, |room, _| room.room_update_completed())?
7744 .await;
7745
7746 let task = room.update(cx, |room, cx| {
7747 if let Some((project, host)) = room.most_active_project(cx) {
7748 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7749 }
7750
7751 // If you are the first to join a channel, see if you should share your project.
7752 if room.remote_participants().is_empty()
7753 && !room.local_participant_is_guest()
7754 && let Some(workspace) = requesting_window
7755 {
7756 let project = workspace.update(cx, |workspace, _, cx| {
7757 let project = workspace.project.read(cx);
7758
7759 if !CallSettings::get_global(cx).share_on_join {
7760 return None;
7761 }
7762
7763 if (project.is_local() || project.is_via_remote_server())
7764 && project.visible_worktrees(cx).any(|tree| {
7765 tree.read(cx)
7766 .root_entry()
7767 .is_some_and(|entry| entry.is_dir())
7768 })
7769 {
7770 Some(workspace.project.clone())
7771 } else {
7772 None
7773 }
7774 });
7775 if let Ok(Some(project)) = project {
7776 return Some(cx.spawn(async move |room, cx| {
7777 room.update(cx, |room, cx| room.share_project(project, cx))?
7778 .await?;
7779 Ok(())
7780 }));
7781 }
7782 }
7783
7784 None
7785 })?;
7786 if let Some(task) = task {
7787 task.await?;
7788 return anyhow::Ok(true);
7789 }
7790 anyhow::Ok(false)
7791}
7792
7793pub fn join_channel(
7794 channel_id: ChannelId,
7795 app_state: Arc<AppState>,
7796 requesting_window: Option<WindowHandle<Workspace>>,
7797 cx: &mut App,
7798) -> Task<Result<()>> {
7799 let active_call = ActiveCall::global(cx);
7800 cx.spawn(async move |cx| {
7801 let result =
7802 join_channel_internal(channel_id, &app_state, requesting_window, &active_call, cx)
7803 .await;
7804
7805 // join channel succeeded, and opened a window
7806 if matches!(result, Ok(true)) {
7807 return anyhow::Ok(());
7808 }
7809
7810 // find an existing workspace to focus and show call controls
7811 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
7812 if active_window.is_none() {
7813 // no open workspaces, make one to show the error in (blergh)
7814 let (window_handle, _) = cx
7815 .update(|cx| {
7816 Workspace::new_local(
7817 vec![],
7818 app_state.clone(),
7819 requesting_window,
7820 None,
7821 None,
7822 cx,
7823 )
7824 })?
7825 .await?;
7826
7827 if result.is_ok() {
7828 cx.update(|cx| {
7829 cx.dispatch_action(&OpenChannelNotes);
7830 })
7831 .log_err();
7832 }
7833
7834 active_window = Some(window_handle);
7835 }
7836
7837 if let Err(err) = result {
7838 log::error!("failed to join channel: {}", err);
7839 if let Some(active_window) = active_window {
7840 active_window
7841 .update(cx, |_, window, cx| {
7842 let detail: SharedString = match err.error_code() {
7843 ErrorCode::SignedOut => "Please sign in to continue.".into(),
7844 ErrorCode::UpgradeRequired => concat!(
7845 "Your are running an unsupported version of Zed. ",
7846 "Please update to continue."
7847 )
7848 .into(),
7849 ErrorCode::NoSuchChannel => concat!(
7850 "No matching channel was found. ",
7851 "Please check the link and try again."
7852 )
7853 .into(),
7854 ErrorCode::Forbidden => concat!(
7855 "This channel is private, and you do not have access. ",
7856 "Please ask someone to add you and try again."
7857 )
7858 .into(),
7859 ErrorCode::Disconnected => {
7860 "Please check your internet connection and try again.".into()
7861 }
7862 _ => format!("{}\n\nPlease try again.", err).into(),
7863 };
7864 window.prompt(
7865 PromptLevel::Critical,
7866 "Failed to join channel",
7867 Some(&detail),
7868 &["Ok"],
7869 cx,
7870 )
7871 })?
7872 .await
7873 .ok();
7874 }
7875 }
7876
7877 // return ok, we showed the error to the user.
7878 anyhow::Ok(())
7879 })
7880}
7881
7882pub async fn get_any_active_workspace(
7883 app_state: Arc<AppState>,
7884 mut cx: AsyncApp,
7885) -> anyhow::Result<WindowHandle<Workspace>> {
7886 // find an existing workspace to focus and show call controls
7887 let active_window = activate_any_workspace_window(&mut cx);
7888 if active_window.is_none() {
7889 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, cx))?
7890 .await?;
7891 }
7892 activate_any_workspace_window(&mut cx).context("could not open zed")
7893}
7894
7895fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7896 cx.update(|cx| {
7897 if let Some(workspace_window) = cx
7898 .active_window()
7899 .and_then(|window| window.downcast::<Workspace>())
7900 {
7901 return Some(workspace_window);
7902 }
7903
7904 for window in cx.windows() {
7905 if let Some(workspace_window) = window.downcast::<Workspace>() {
7906 workspace_window
7907 .update(cx, |_, window, _| window.activate_window())
7908 .ok();
7909 return Some(workspace_window);
7910 }
7911 }
7912 None
7913 })
7914 .ok()
7915 .flatten()
7916}
7917
7918pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7919 cx.windows()
7920 .into_iter()
7921 .filter_map(|window| window.downcast::<Workspace>())
7922 .filter(|workspace| {
7923 workspace
7924 .read(cx)
7925 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7926 })
7927 .collect()
7928}
7929
7930#[derive(Default)]
7931pub struct OpenOptions {
7932 pub visible: Option<OpenVisible>,
7933 pub focus: Option<bool>,
7934 pub open_new_workspace: Option<bool>,
7935 pub prefer_focused_window: bool,
7936 pub replace_window: Option<WindowHandle<Workspace>>,
7937 pub env: Option<HashMap<String, String>>,
7938}
7939
7940#[allow(clippy::type_complexity)]
7941pub fn open_paths(
7942 abs_paths: &[PathBuf],
7943 app_state: Arc<AppState>,
7944 open_options: OpenOptions,
7945 cx: &mut App,
7946) -> Task<
7947 anyhow::Result<(
7948 WindowHandle<Workspace>,
7949 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7950 )>,
7951> {
7952 let abs_paths = abs_paths.to_vec();
7953 let mut existing = None;
7954 let mut best_match = None;
7955 let mut open_visible = OpenVisible::All;
7956 #[cfg(target_os = "windows")]
7957 let wsl_path = abs_paths
7958 .iter()
7959 .find_map(|p| util::paths::WslPath::from_path(p));
7960
7961 cx.spawn(async move |cx| {
7962 if open_options.open_new_workspace != Some(true) {
7963 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7964 let all_metadatas = futures::future::join_all(all_paths)
7965 .await
7966 .into_iter()
7967 .filter_map(|result| result.ok().flatten())
7968 .collect::<Vec<_>>();
7969
7970 cx.update(|cx| {
7971 for window in local_workspace_windows(cx) {
7972 if let Ok(workspace) = window.read(cx) {
7973 let m = workspace.project.read(cx).visibility_for_paths(
7974 &abs_paths,
7975 &all_metadatas,
7976 open_options.open_new_workspace == None,
7977 cx,
7978 );
7979 if m > best_match {
7980 existing = Some(window);
7981 best_match = m;
7982 } else if best_match.is_none()
7983 && open_options.open_new_workspace == Some(false)
7984 {
7985 existing = Some(window)
7986 }
7987 }
7988 }
7989 })?;
7990
7991 if open_options.open_new_workspace.is_none()
7992 && (existing.is_none() || open_options.prefer_focused_window)
7993 && all_metadatas.iter().all(|file| !file.is_dir)
7994 {
7995 cx.update(|cx| {
7996 if let Some(window) = cx
7997 .active_window()
7998 .and_then(|window| window.downcast::<Workspace>())
7999 && let Ok(workspace) = window.read(cx)
8000 {
8001 let project = workspace.project().read(cx);
8002 if project.is_local() && !project.is_via_collab() {
8003 existing = Some(window);
8004 open_visible = OpenVisible::None;
8005 return;
8006 }
8007 }
8008 for window in local_workspace_windows(cx) {
8009 if let Ok(workspace) = window.read(cx) {
8010 let project = workspace.project().read(cx);
8011 if project.is_via_collab() {
8012 continue;
8013 }
8014 existing = Some(window);
8015 open_visible = OpenVisible::None;
8016 break;
8017 }
8018 }
8019 })?;
8020 }
8021 }
8022
8023 let result = if let Some(existing) = existing {
8024 let open_task = existing
8025 .update(cx, |workspace, window, cx| {
8026 window.activate_window();
8027 workspace.open_paths(
8028 abs_paths,
8029 OpenOptions {
8030 visible: Some(open_visible),
8031 ..Default::default()
8032 },
8033 None,
8034 window,
8035 cx,
8036 )
8037 })?
8038 .await;
8039
8040 _ = existing.update(cx, |workspace, _, cx| {
8041 for item in open_task.iter().flatten() {
8042 if let Err(e) = item {
8043 workspace.show_error(&e, cx);
8044 }
8045 }
8046 });
8047
8048 Ok((existing, open_task))
8049 } else {
8050 cx.update(move |cx| {
8051 Workspace::new_local(
8052 abs_paths,
8053 app_state.clone(),
8054 open_options.replace_window,
8055 open_options.env,
8056 None,
8057 cx,
8058 )
8059 })?
8060 .await
8061 };
8062
8063 #[cfg(target_os = "windows")]
8064 if let Some(util::paths::WslPath{distro, path}) = wsl_path
8065 && let Ok((workspace, _)) = &result
8066 {
8067 workspace
8068 .update(cx, move |workspace, _window, cx| {
8069 struct OpenInWsl;
8070 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
8071 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
8072 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
8073 cx.new(move |cx| {
8074 MessageNotification::new(msg, cx)
8075 .primary_message("Open in WSL")
8076 .primary_icon(IconName::FolderOpen)
8077 .primary_on_click(move |window, cx| {
8078 window.dispatch_action(Box::new(remote::OpenWslPath {
8079 distro: remote::WslConnectionOptions {
8080 distro_name: distro.clone(),
8081 user: None,
8082 },
8083 paths: vec![path.clone().into()],
8084 }), cx)
8085 })
8086 })
8087 });
8088 })
8089 .unwrap();
8090 };
8091 result
8092 })
8093}
8094
8095pub fn open_new(
8096 open_options: OpenOptions,
8097 app_state: Arc<AppState>,
8098 cx: &mut App,
8099 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
8100) -> Task<anyhow::Result<()>> {
8101 let task = Workspace::new_local(
8102 Vec::new(),
8103 app_state,
8104 None,
8105 open_options.env,
8106 Some(Box::new(init)),
8107 cx,
8108 );
8109 cx.spawn(async move |_cx| {
8110 let (_workspace, _opened_paths) = task.await?;
8111 // Init callback is called synchronously during workspace creation
8112 Ok(())
8113 })
8114}
8115
8116pub fn create_and_open_local_file(
8117 path: &'static Path,
8118 window: &mut Window,
8119 cx: &mut Context<Workspace>,
8120 default_content: impl 'static + Send + FnOnce() -> Rope,
8121) -> Task<Result<Box<dyn ItemHandle>>> {
8122 cx.spawn_in(window, async move |workspace, cx| {
8123 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
8124 if !fs.is_file(path).await {
8125 fs.create_file(path, Default::default()).await?;
8126 fs.save(path, &default_content(), Default::default())
8127 .await?;
8128 }
8129
8130 let mut items = workspace
8131 .update_in(cx, |workspace, window, cx| {
8132 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
8133 workspace.open_paths(
8134 vec![path.to_path_buf()],
8135 OpenOptions {
8136 visible: Some(OpenVisible::None),
8137 ..Default::default()
8138 },
8139 None,
8140 window,
8141 cx,
8142 )
8143 })
8144 })?
8145 .await?
8146 .await;
8147
8148 let item = items.pop().flatten();
8149 item.with_context(|| format!("path {path:?} is not a file"))?
8150 })
8151}
8152
8153pub fn open_remote_project_with_new_connection(
8154 window: WindowHandle<Workspace>,
8155 remote_connection: Arc<dyn RemoteConnection>,
8156 cancel_rx: oneshot::Receiver<()>,
8157 delegate: Arc<dyn RemoteClientDelegate>,
8158 app_state: Arc<AppState>,
8159 paths: Vec<PathBuf>,
8160 cx: &mut App,
8161) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8162 cx.spawn(async move |cx| {
8163 let (workspace_id, serialized_workspace) =
8164 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
8165 .await?;
8166
8167 let session = match cx
8168 .update(|cx| {
8169 remote::RemoteClient::new(
8170 ConnectionIdentifier::Workspace(workspace_id.0),
8171 remote_connection,
8172 cancel_rx,
8173 delegate,
8174 cx,
8175 )
8176 })?
8177 .await?
8178 {
8179 Some(result) => result,
8180 None => return Ok(Vec::new()),
8181 };
8182
8183 let project = cx.update(|cx| {
8184 project::Project::remote(
8185 session,
8186 app_state.client.clone(),
8187 app_state.node_runtime.clone(),
8188 app_state.user_store.clone(),
8189 app_state.languages.clone(),
8190 app_state.fs.clone(),
8191 true,
8192 cx,
8193 )
8194 })?;
8195
8196 open_remote_project_inner(
8197 project,
8198 paths,
8199 workspace_id,
8200 serialized_workspace,
8201 app_state,
8202 window,
8203 cx,
8204 )
8205 .await
8206 })
8207}
8208
8209pub fn open_remote_project_with_existing_connection(
8210 connection_options: RemoteConnectionOptions,
8211 project: Entity<Project>,
8212 paths: Vec<PathBuf>,
8213 app_state: Arc<AppState>,
8214 window: WindowHandle<Workspace>,
8215 cx: &mut AsyncApp,
8216) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8217 cx.spawn(async move |cx| {
8218 let (workspace_id, serialized_workspace) =
8219 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
8220
8221 open_remote_project_inner(
8222 project,
8223 paths,
8224 workspace_id,
8225 serialized_workspace,
8226 app_state,
8227 window,
8228 cx,
8229 )
8230 .await
8231 })
8232}
8233
8234async fn open_remote_project_inner(
8235 project: Entity<Project>,
8236 paths: Vec<PathBuf>,
8237 workspace_id: WorkspaceId,
8238 serialized_workspace: Option<SerializedWorkspace>,
8239 app_state: Arc<AppState>,
8240 window: WindowHandle<Workspace>,
8241 cx: &mut AsyncApp,
8242) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
8243 let toolchains = DB.toolchains(workspace_id).await?;
8244 for (toolchain, worktree_path, path) in toolchains {
8245 project
8246 .update(cx, |this, cx| {
8247 let Some(worktree_id) =
8248 this.find_worktree(&worktree_path, cx)
8249 .and_then(|(worktree, rel_path)| {
8250 if rel_path.is_empty() {
8251 Some(worktree.read(cx).id())
8252 } else {
8253 None
8254 }
8255 })
8256 else {
8257 return Task::ready(None);
8258 };
8259
8260 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
8261 })?
8262 .await;
8263 }
8264 let mut project_paths_to_open = vec![];
8265 let mut project_path_errors = vec![];
8266
8267 for path in paths {
8268 let result = cx
8269 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
8270 .await;
8271 match result {
8272 Ok((_, project_path)) => {
8273 project_paths_to_open.push((path.clone(), Some(project_path)));
8274 }
8275 Err(error) => {
8276 project_path_errors.push(error);
8277 }
8278 };
8279 }
8280
8281 if project_paths_to_open.is_empty() {
8282 return Err(project_path_errors.pop().context("no paths given")?);
8283 }
8284
8285 if let Some(detach_session_task) = window
8286 .update(cx, |_workspace, window, cx| {
8287 cx.spawn_in(window, async move |this, cx| {
8288 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
8289 })
8290 })
8291 .ok()
8292 {
8293 detach_session_task.await.ok();
8294 }
8295
8296 cx.update_window(window.into(), |_, window, cx| {
8297 window.replace_root(cx, |window, cx| {
8298 telemetry::event!("SSH Project Opened");
8299
8300 let mut workspace =
8301 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
8302 workspace.update_history(cx);
8303
8304 if let Some(ref serialized) = serialized_workspace {
8305 workspace.centered_layout = serialized.centered_layout;
8306 }
8307
8308 workspace
8309 });
8310 })?;
8311
8312 let items = window
8313 .update(cx, |_, window, cx| {
8314 window.activate_window();
8315 open_items(serialized_workspace, project_paths_to_open, window, cx)
8316 })?
8317 .await?;
8318
8319 window.update(cx, |workspace, _, cx| {
8320 for error in project_path_errors {
8321 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
8322 if let Some(path) = error.error_tag("path") {
8323 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
8324 }
8325 } else {
8326 workspace.show_error(&error, cx)
8327 }
8328 }
8329 })?;
8330
8331 Ok(items.into_iter().map(|item| item?.ok()).collect())
8332}
8333
8334fn deserialize_remote_project(
8335 connection_options: RemoteConnectionOptions,
8336 paths: Vec<PathBuf>,
8337 cx: &AsyncApp,
8338) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
8339 cx.background_spawn(async move {
8340 let remote_connection_id = persistence::DB
8341 .get_or_create_remote_connection(connection_options)
8342 .await?;
8343
8344 let serialized_workspace =
8345 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8346
8347 let workspace_id = if let Some(workspace_id) =
8348 serialized_workspace.as_ref().map(|workspace| workspace.id)
8349 {
8350 workspace_id
8351 } else {
8352 persistence::DB.next_id().await?
8353 };
8354
8355 Ok((workspace_id, serialized_workspace))
8356 })
8357}
8358
8359pub fn join_in_room_project(
8360 project_id: u64,
8361 follow_user_id: u64,
8362 app_state: Arc<AppState>,
8363 cx: &mut App,
8364) -> Task<Result<()>> {
8365 let windows = cx.windows();
8366 cx.spawn(async move |cx| {
8367 let existing_workspace = windows.into_iter().find_map(|window_handle| {
8368 window_handle
8369 .downcast::<Workspace>()
8370 .and_then(|window_handle| {
8371 window_handle
8372 .update(cx, |workspace, _window, cx| {
8373 if workspace.project().read(cx).remote_id() == Some(project_id) {
8374 Some(window_handle)
8375 } else {
8376 None
8377 }
8378 })
8379 .unwrap_or(None)
8380 })
8381 });
8382
8383 let workspace = if let Some(existing_workspace) = existing_workspace {
8384 existing_workspace
8385 } else {
8386 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
8387 let room = active_call
8388 .read_with(cx, |call, _| call.room().cloned())?
8389 .context("not in a call")?;
8390 let project = room
8391 .update(cx, |room, cx| {
8392 room.join_project(
8393 project_id,
8394 app_state.languages.clone(),
8395 app_state.fs.clone(),
8396 cx,
8397 )
8398 })?
8399 .await?;
8400
8401 let window_bounds_override = window_bounds_env_override();
8402 cx.update(|cx| {
8403 let mut options = (app_state.build_window_options)(None, cx);
8404 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
8405 cx.open_window(options, |window, cx| {
8406 cx.new(|cx| {
8407 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
8408 })
8409 })
8410 })??
8411 };
8412
8413 workspace.update(cx, |workspace, window, cx| {
8414 cx.activate(true);
8415 window.activate_window();
8416
8417 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
8418 let follow_peer_id = room
8419 .read(cx)
8420 .remote_participants()
8421 .iter()
8422 .find(|(_, participant)| participant.user.id == follow_user_id)
8423 .map(|(_, p)| p.peer_id)
8424 .or_else(|| {
8425 // If we couldn't follow the given user, follow the host instead.
8426 let collaborator = workspace
8427 .project()
8428 .read(cx)
8429 .collaborators()
8430 .values()
8431 .find(|collaborator| collaborator.is_host)?;
8432 Some(collaborator.peer_id)
8433 });
8434
8435 if let Some(follow_peer_id) = follow_peer_id {
8436 workspace.follow(follow_peer_id, window, cx);
8437 }
8438 }
8439 })?;
8440
8441 anyhow::Ok(())
8442 })
8443}
8444
8445pub fn reload(cx: &mut App) {
8446 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
8447 let mut workspace_windows = cx
8448 .windows()
8449 .into_iter()
8450 .filter_map(|window| window.downcast::<Workspace>())
8451 .collect::<Vec<_>>();
8452
8453 // If multiple windows have unsaved changes, and need a save prompt,
8454 // prompt in the active window before switching to a different window.
8455 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
8456
8457 let mut prompt = None;
8458 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
8459 prompt = window
8460 .update(cx, |_, window, cx| {
8461 window.prompt(
8462 PromptLevel::Info,
8463 "Are you sure you want to restart?",
8464 None,
8465 &["Restart", "Cancel"],
8466 cx,
8467 )
8468 })
8469 .ok();
8470 }
8471
8472 cx.spawn(async move |cx| {
8473 if let Some(prompt) = prompt {
8474 let answer = prompt.await?;
8475 if answer != 0 {
8476 return Ok(());
8477 }
8478 }
8479
8480 // If the user cancels any save prompt, then keep the app open.
8481 for window in workspace_windows {
8482 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
8483 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
8484 }) && !should_close.await?
8485 {
8486 return Ok(());
8487 }
8488 }
8489 cx.update(|cx| cx.restart())
8490 })
8491 .detach_and_log_err(cx);
8492}
8493
8494fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
8495 let mut parts = value.split(',');
8496 let x: usize = parts.next()?.parse().ok()?;
8497 let y: usize = parts.next()?.parse().ok()?;
8498 Some(point(px(x as f32), px(y as f32)))
8499}
8500
8501fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
8502 let mut parts = value.split(',');
8503 let width: usize = parts.next()?.parse().ok()?;
8504 let height: usize = parts.next()?.parse().ok()?;
8505 Some(size(px(width as f32), px(height as f32)))
8506}
8507
8508/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
8509pub fn client_side_decorations(
8510 element: impl IntoElement,
8511 window: &mut Window,
8512 cx: &mut App,
8513) -> Stateful<Div> {
8514 const BORDER_SIZE: Pixels = px(1.0);
8515 let decorations = window.window_decorations();
8516
8517 match decorations {
8518 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
8519 Decorations::Server => window.set_client_inset(px(0.0)),
8520 }
8521
8522 struct GlobalResizeEdge(ResizeEdge);
8523 impl Global for GlobalResizeEdge {}
8524
8525 div()
8526 .id("window-backdrop")
8527 .bg(transparent_black())
8528 .map(|div| match decorations {
8529 Decorations::Server => div,
8530 Decorations::Client { tiling, .. } => div
8531 .when(!(tiling.top || tiling.right), |div| {
8532 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8533 })
8534 .when(!(tiling.top || tiling.left), |div| {
8535 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8536 })
8537 .when(!(tiling.bottom || tiling.right), |div| {
8538 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8539 })
8540 .when(!(tiling.bottom || tiling.left), |div| {
8541 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8542 })
8543 .when(!tiling.top, |div| {
8544 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
8545 })
8546 .when(!tiling.bottom, |div| {
8547 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
8548 })
8549 .when(!tiling.left, |div| {
8550 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
8551 })
8552 .when(!tiling.right, |div| {
8553 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
8554 })
8555 .on_mouse_move(move |e, window, cx| {
8556 let size = window.window_bounds().get_bounds().size;
8557 let pos = e.position;
8558
8559 let new_edge =
8560 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
8561
8562 let edge = cx.try_global::<GlobalResizeEdge>();
8563 if new_edge != edge.map(|edge| edge.0) {
8564 window
8565 .window_handle()
8566 .update(cx, |workspace, _, cx| {
8567 cx.notify(workspace.entity_id());
8568 })
8569 .ok();
8570 }
8571 })
8572 .on_mouse_down(MouseButton::Left, move |e, window, _| {
8573 let size = window.window_bounds().get_bounds().size;
8574 let pos = e.position;
8575
8576 let edge = match resize_edge(
8577 pos,
8578 theme::CLIENT_SIDE_DECORATION_SHADOW,
8579 size,
8580 tiling,
8581 ) {
8582 Some(value) => value,
8583 None => return,
8584 };
8585
8586 window.start_window_resize(edge);
8587 }),
8588 })
8589 .size_full()
8590 .child(
8591 div()
8592 .cursor(CursorStyle::Arrow)
8593 .map(|div| match decorations {
8594 Decorations::Server => div,
8595 Decorations::Client { tiling } => div
8596 .border_color(cx.theme().colors().border)
8597 .when(!(tiling.top || tiling.right), |div| {
8598 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8599 })
8600 .when(!(tiling.top || tiling.left), |div| {
8601 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8602 })
8603 .when(!(tiling.bottom || tiling.right), |div| {
8604 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8605 })
8606 .when(!(tiling.bottom || tiling.left), |div| {
8607 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8608 })
8609 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
8610 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
8611 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
8612 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
8613 .when(!tiling.is_tiled(), |div| {
8614 div.shadow(vec![gpui::BoxShadow {
8615 color: Hsla {
8616 h: 0.,
8617 s: 0.,
8618 l: 0.,
8619 a: 0.4,
8620 },
8621 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
8622 spread_radius: px(0.),
8623 offset: point(px(0.0), px(0.0)),
8624 }])
8625 }),
8626 })
8627 .on_mouse_move(|_e, _, cx| {
8628 cx.stop_propagation();
8629 })
8630 .size_full()
8631 .child(element),
8632 )
8633 .map(|div| match decorations {
8634 Decorations::Server => div,
8635 Decorations::Client { tiling, .. } => div.child(
8636 canvas(
8637 |_bounds, window, _| {
8638 window.insert_hitbox(
8639 Bounds::new(
8640 point(px(0.0), px(0.0)),
8641 window.window_bounds().get_bounds().size,
8642 ),
8643 HitboxBehavior::Normal,
8644 )
8645 },
8646 move |_bounds, hitbox, window, cx| {
8647 let mouse = window.mouse_position();
8648 let size = window.window_bounds().get_bounds().size;
8649 let Some(edge) =
8650 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
8651 else {
8652 return;
8653 };
8654 cx.set_global(GlobalResizeEdge(edge));
8655 window.set_cursor_style(
8656 match edge {
8657 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
8658 ResizeEdge::Left | ResizeEdge::Right => {
8659 CursorStyle::ResizeLeftRight
8660 }
8661 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
8662 CursorStyle::ResizeUpLeftDownRight
8663 }
8664 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
8665 CursorStyle::ResizeUpRightDownLeft
8666 }
8667 },
8668 &hitbox,
8669 );
8670 },
8671 )
8672 .size_full()
8673 .absolute(),
8674 ),
8675 })
8676}
8677
8678fn resize_edge(
8679 pos: Point<Pixels>,
8680 shadow_size: Pixels,
8681 window_size: Size<Pixels>,
8682 tiling: Tiling,
8683) -> Option<ResizeEdge> {
8684 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
8685 if bounds.contains(&pos) {
8686 return None;
8687 }
8688
8689 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
8690 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
8691 if !tiling.top && top_left_bounds.contains(&pos) {
8692 return Some(ResizeEdge::TopLeft);
8693 }
8694
8695 let top_right_bounds = Bounds::new(
8696 Point::new(window_size.width - corner_size.width, px(0.)),
8697 corner_size,
8698 );
8699 if !tiling.top && top_right_bounds.contains(&pos) {
8700 return Some(ResizeEdge::TopRight);
8701 }
8702
8703 let bottom_left_bounds = Bounds::new(
8704 Point::new(px(0.), window_size.height - corner_size.height),
8705 corner_size,
8706 );
8707 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
8708 return Some(ResizeEdge::BottomLeft);
8709 }
8710
8711 let bottom_right_bounds = Bounds::new(
8712 Point::new(
8713 window_size.width - corner_size.width,
8714 window_size.height - corner_size.height,
8715 ),
8716 corner_size,
8717 );
8718 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
8719 return Some(ResizeEdge::BottomRight);
8720 }
8721
8722 if !tiling.top && pos.y < shadow_size {
8723 Some(ResizeEdge::Top)
8724 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8725 Some(ResizeEdge::Bottom)
8726 } else if !tiling.left && pos.x < shadow_size {
8727 Some(ResizeEdge::Left)
8728 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8729 Some(ResizeEdge::Right)
8730 } else {
8731 None
8732 }
8733}
8734
8735fn join_pane_into_active(
8736 active_pane: &Entity<Pane>,
8737 pane: &Entity<Pane>,
8738 window: &mut Window,
8739 cx: &mut App,
8740) {
8741 if pane == active_pane {
8742 } else if pane.read(cx).items_len() == 0 {
8743 pane.update(cx, |_, cx| {
8744 cx.emit(pane::Event::Remove {
8745 focus_on_pane: None,
8746 });
8747 })
8748 } else {
8749 move_all_items(pane, active_pane, window, cx);
8750 }
8751}
8752
8753fn move_all_items(
8754 from_pane: &Entity<Pane>,
8755 to_pane: &Entity<Pane>,
8756 window: &mut Window,
8757 cx: &mut App,
8758) {
8759 let destination_is_different = from_pane != to_pane;
8760 let mut moved_items = 0;
8761 for (item_ix, item_handle) in from_pane
8762 .read(cx)
8763 .items()
8764 .enumerate()
8765 .map(|(ix, item)| (ix, item.clone()))
8766 .collect::<Vec<_>>()
8767 {
8768 let ix = item_ix - moved_items;
8769 if destination_is_different {
8770 // Close item from previous pane
8771 from_pane.update(cx, |source, cx| {
8772 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8773 });
8774 moved_items += 1;
8775 }
8776
8777 // This automatically removes duplicate items in the pane
8778 to_pane.update(cx, |destination, cx| {
8779 destination.add_item(item_handle, true, true, None, window, cx);
8780 window.focus(&destination.focus_handle(cx), cx)
8781 });
8782 }
8783}
8784
8785pub fn move_item(
8786 source: &Entity<Pane>,
8787 destination: &Entity<Pane>,
8788 item_id_to_move: EntityId,
8789 destination_index: usize,
8790 activate: bool,
8791 window: &mut Window,
8792 cx: &mut App,
8793) {
8794 let Some((item_ix, item_handle)) = source
8795 .read(cx)
8796 .items()
8797 .enumerate()
8798 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8799 .map(|(ix, item)| (ix, item.clone()))
8800 else {
8801 // Tab was closed during drag
8802 return;
8803 };
8804
8805 if source != destination {
8806 // Close item from previous pane
8807 source.update(cx, |source, cx| {
8808 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8809 });
8810 }
8811
8812 // This automatically removes duplicate items in the pane
8813 destination.update(cx, |destination, cx| {
8814 destination.add_item_inner(
8815 item_handle,
8816 activate,
8817 activate,
8818 activate,
8819 Some(destination_index),
8820 window,
8821 cx,
8822 );
8823 if activate {
8824 window.focus(&destination.focus_handle(cx), cx)
8825 }
8826 });
8827}
8828
8829pub fn move_active_item(
8830 source: &Entity<Pane>,
8831 destination: &Entity<Pane>,
8832 focus_destination: bool,
8833 close_if_empty: bool,
8834 window: &mut Window,
8835 cx: &mut App,
8836) {
8837 if source == destination {
8838 return;
8839 }
8840 let Some(active_item) = source.read(cx).active_item() else {
8841 return;
8842 };
8843 source.update(cx, |source_pane, cx| {
8844 let item_id = active_item.item_id();
8845 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8846 destination.update(cx, |target_pane, cx| {
8847 target_pane.add_item(
8848 active_item,
8849 focus_destination,
8850 focus_destination,
8851 Some(target_pane.items_len()),
8852 window,
8853 cx,
8854 );
8855 });
8856 });
8857}
8858
8859pub fn clone_active_item(
8860 workspace_id: Option<WorkspaceId>,
8861 source: &Entity<Pane>,
8862 destination: &Entity<Pane>,
8863 focus_destination: bool,
8864 window: &mut Window,
8865 cx: &mut App,
8866) {
8867 if source == destination {
8868 return;
8869 }
8870 let Some(active_item) = source.read(cx).active_item() else {
8871 return;
8872 };
8873 if !active_item.can_split(cx) {
8874 return;
8875 }
8876 let destination = destination.downgrade();
8877 let task = active_item.clone_on_split(workspace_id, window, cx);
8878 window
8879 .spawn(cx, async move |cx| {
8880 let Some(clone) = task.await else {
8881 return;
8882 };
8883 destination
8884 .update_in(cx, |target_pane, window, cx| {
8885 target_pane.add_item(
8886 clone,
8887 focus_destination,
8888 focus_destination,
8889 Some(target_pane.items_len()),
8890 window,
8891 cx,
8892 );
8893 })
8894 .log_err();
8895 })
8896 .detach();
8897}
8898
8899#[derive(Debug)]
8900pub struct WorkspacePosition {
8901 pub window_bounds: Option<WindowBounds>,
8902 pub display: Option<Uuid>,
8903 pub centered_layout: bool,
8904}
8905
8906pub fn remote_workspace_position_from_db(
8907 connection_options: RemoteConnectionOptions,
8908 paths_to_open: &[PathBuf],
8909 cx: &App,
8910) -> Task<Result<WorkspacePosition>> {
8911 let paths = paths_to_open.to_vec();
8912
8913 cx.background_spawn(async move {
8914 let remote_connection_id = persistence::DB
8915 .get_or_create_remote_connection(connection_options)
8916 .await
8917 .context("fetching serialized ssh project")?;
8918 let serialized_workspace =
8919 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8920
8921 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8922 (Some(WindowBounds::Windowed(bounds)), None)
8923 } else {
8924 let restorable_bounds = serialized_workspace
8925 .as_ref()
8926 .and_then(|workspace| {
8927 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
8928 })
8929 .or_else(|| persistence::read_default_window_bounds());
8930
8931 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
8932 (Some(serialized_bounds), Some(serialized_display))
8933 } else {
8934 (None, None)
8935 }
8936 };
8937
8938 let centered_layout = serialized_workspace
8939 .as_ref()
8940 .map(|w| w.centered_layout)
8941 .unwrap_or(false);
8942
8943 Ok(WorkspacePosition {
8944 window_bounds,
8945 display,
8946 centered_layout,
8947 })
8948 })
8949}
8950
8951pub fn with_active_or_new_workspace(
8952 cx: &mut App,
8953 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8954) {
8955 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8956 Some(workspace) => {
8957 cx.defer(move |cx| {
8958 workspace
8959 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8960 .log_err();
8961 });
8962 }
8963 None => {
8964 let app_state = AppState::global(cx);
8965 if let Some(app_state) = app_state.upgrade() {
8966 open_new(
8967 OpenOptions::default(),
8968 app_state,
8969 cx,
8970 move |workspace, window, cx| f(workspace, window, cx),
8971 )
8972 .detach_and_log_err(cx);
8973 }
8974 }
8975 }
8976}
8977
8978#[cfg(test)]
8979mod tests {
8980 use std::{cell::RefCell, rc::Rc};
8981
8982 use super::*;
8983 use crate::{
8984 dock::{PanelEvent, test::TestPanel},
8985 item::{
8986 ItemBufferKind, ItemEvent,
8987 test::{TestItem, TestProjectItem},
8988 },
8989 };
8990 use fs::FakeFs;
8991 use gpui::{
8992 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8993 UpdateGlobal, VisualTestContext, px,
8994 };
8995 use project::{Project, ProjectEntryId};
8996 use serde_json::json;
8997 use settings::SettingsStore;
8998 use util::rel_path::rel_path;
8999
9000 #[gpui::test]
9001 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
9002 init_test(cx);
9003
9004 let fs = FakeFs::new(cx.executor());
9005 let project = Project::test(fs, [], cx).await;
9006 let (workspace, cx) =
9007 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9008
9009 // Adding an item with no ambiguity renders the tab without detail.
9010 let item1 = cx.new(|cx| {
9011 let mut item = TestItem::new(cx);
9012 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
9013 item
9014 });
9015 workspace.update_in(cx, |workspace, window, cx| {
9016 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9017 });
9018 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
9019
9020 // Adding an item that creates ambiguity increases the level of detail on
9021 // both tabs.
9022 let item2 = cx.new_window_entity(|_window, cx| {
9023 let mut item = TestItem::new(cx);
9024 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9025 item
9026 });
9027 workspace.update_in(cx, |workspace, window, cx| {
9028 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9029 });
9030 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9031 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9032
9033 // Adding an item that creates ambiguity increases the level of detail only
9034 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
9035 // we stop at the highest detail available.
9036 let item3 = cx.new(|cx| {
9037 let mut item = TestItem::new(cx);
9038 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9039 item
9040 });
9041 workspace.update_in(cx, |workspace, window, cx| {
9042 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9043 });
9044 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9045 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9046 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9047 }
9048
9049 #[gpui::test]
9050 async fn test_tracking_active_path(cx: &mut TestAppContext) {
9051 init_test(cx);
9052
9053 let fs = FakeFs::new(cx.executor());
9054 fs.insert_tree(
9055 "/root1",
9056 json!({
9057 "one.txt": "",
9058 "two.txt": "",
9059 }),
9060 )
9061 .await;
9062 fs.insert_tree(
9063 "/root2",
9064 json!({
9065 "three.txt": "",
9066 }),
9067 )
9068 .await;
9069
9070 let project = Project::test(fs, ["root1".as_ref()], cx).await;
9071 let (workspace, cx) =
9072 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9073 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9074 let worktree_id = project.update(cx, |project, cx| {
9075 project.worktrees(cx).next().unwrap().read(cx).id()
9076 });
9077
9078 let item1 = cx.new(|cx| {
9079 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
9080 });
9081 let item2 = cx.new(|cx| {
9082 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
9083 });
9084
9085 // Add an item to an empty pane
9086 workspace.update_in(cx, |workspace, window, cx| {
9087 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
9088 });
9089 project.update(cx, |project, cx| {
9090 assert_eq!(
9091 project.active_entry(),
9092 project
9093 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9094 .map(|e| e.id)
9095 );
9096 });
9097 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9098
9099 // Add a second item to a non-empty pane
9100 workspace.update_in(cx, |workspace, window, cx| {
9101 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
9102 });
9103 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
9104 project.update(cx, |project, cx| {
9105 assert_eq!(
9106 project.active_entry(),
9107 project
9108 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
9109 .map(|e| e.id)
9110 );
9111 });
9112
9113 // Close the active item
9114 pane.update_in(cx, |pane, window, cx| {
9115 pane.close_active_item(&Default::default(), window, cx)
9116 })
9117 .await
9118 .unwrap();
9119 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9120 project.update(cx, |project, cx| {
9121 assert_eq!(
9122 project.active_entry(),
9123 project
9124 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9125 .map(|e| e.id)
9126 );
9127 });
9128
9129 // Add a project folder
9130 project
9131 .update(cx, |project, cx| {
9132 project.find_or_create_worktree("root2", true, cx)
9133 })
9134 .await
9135 .unwrap();
9136 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
9137
9138 // Remove a project folder
9139 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
9140 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
9141 }
9142
9143 #[gpui::test]
9144 async fn test_close_window(cx: &mut TestAppContext) {
9145 init_test(cx);
9146
9147 let fs = FakeFs::new(cx.executor());
9148 fs.insert_tree("/root", json!({ "one": "" })).await;
9149
9150 let project = Project::test(fs, ["root".as_ref()], cx).await;
9151 let (workspace, cx) =
9152 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9153
9154 // When there are no dirty items, there's nothing to do.
9155 let item1 = cx.new(TestItem::new);
9156 workspace.update_in(cx, |w, window, cx| {
9157 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
9158 });
9159 let task = workspace.update_in(cx, |w, window, cx| {
9160 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9161 });
9162 assert!(task.await.unwrap());
9163
9164 // When there are dirty untitled items, prompt to save each one. If the user
9165 // cancels any prompt, then abort.
9166 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
9167 let item3 = cx.new(|cx| {
9168 TestItem::new(cx)
9169 .with_dirty(true)
9170 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9171 });
9172 workspace.update_in(cx, |w, window, cx| {
9173 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9174 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9175 });
9176 let task = workspace.update_in(cx, |w, window, cx| {
9177 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9178 });
9179 cx.executor().run_until_parked();
9180 cx.simulate_prompt_answer("Cancel"); // cancel save all
9181 cx.executor().run_until_parked();
9182 assert!(!cx.has_pending_prompt());
9183 assert!(!task.await.unwrap());
9184 }
9185
9186 #[gpui::test]
9187 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
9188 init_test(cx);
9189
9190 // Register TestItem as a serializable item
9191 cx.update(|cx| {
9192 register_serializable_item::<TestItem>(cx);
9193 });
9194
9195 let fs = FakeFs::new(cx.executor());
9196 fs.insert_tree("/root", json!({ "one": "" })).await;
9197
9198 let project = Project::test(fs, ["root".as_ref()], cx).await;
9199 let (workspace, cx) =
9200 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9201
9202 // When there are dirty untitled items, but they can serialize, then there is no prompt.
9203 let item1 = cx.new(|cx| {
9204 TestItem::new(cx)
9205 .with_dirty(true)
9206 .with_serialize(|| Some(Task::ready(Ok(()))))
9207 });
9208 let item2 = cx.new(|cx| {
9209 TestItem::new(cx)
9210 .with_dirty(true)
9211 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9212 .with_serialize(|| Some(Task::ready(Ok(()))))
9213 });
9214 workspace.update_in(cx, |w, window, cx| {
9215 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9216 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9217 });
9218 let task = workspace.update_in(cx, |w, window, cx| {
9219 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9220 });
9221 assert!(task.await.unwrap());
9222 }
9223
9224 #[gpui::test]
9225 async fn test_close_pane_items(cx: &mut TestAppContext) {
9226 init_test(cx);
9227
9228 let fs = FakeFs::new(cx.executor());
9229
9230 let project = Project::test(fs, None, cx).await;
9231 let (workspace, cx) =
9232 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9233
9234 let item1 = cx.new(|cx| {
9235 TestItem::new(cx)
9236 .with_dirty(true)
9237 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9238 });
9239 let item2 = cx.new(|cx| {
9240 TestItem::new(cx)
9241 .with_dirty(true)
9242 .with_conflict(true)
9243 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9244 });
9245 let item3 = cx.new(|cx| {
9246 TestItem::new(cx)
9247 .with_dirty(true)
9248 .with_conflict(true)
9249 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
9250 });
9251 let item4 = cx.new(|cx| {
9252 TestItem::new(cx).with_dirty(true).with_project_items(&[{
9253 let project_item = TestProjectItem::new_untitled(cx);
9254 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9255 project_item
9256 }])
9257 });
9258 let pane = workspace.update_in(cx, |workspace, window, cx| {
9259 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9260 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9261 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9262 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
9263 workspace.active_pane().clone()
9264 });
9265
9266 let close_items = pane.update_in(cx, |pane, window, cx| {
9267 pane.activate_item(1, true, true, window, cx);
9268 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9269 let item1_id = item1.item_id();
9270 let item3_id = item3.item_id();
9271 let item4_id = item4.item_id();
9272 pane.close_items(window, cx, SaveIntent::Close, move |id| {
9273 [item1_id, item3_id, item4_id].contains(&id)
9274 })
9275 });
9276 cx.executor().run_until_parked();
9277
9278 assert!(cx.has_pending_prompt());
9279 cx.simulate_prompt_answer("Save all");
9280
9281 cx.executor().run_until_parked();
9282
9283 // Item 1 is saved. There's a prompt to save item 3.
9284 pane.update(cx, |pane, cx| {
9285 assert_eq!(item1.read(cx).save_count, 1);
9286 assert_eq!(item1.read(cx).save_as_count, 0);
9287 assert_eq!(item1.read(cx).reload_count, 0);
9288 assert_eq!(pane.items_len(), 3);
9289 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
9290 });
9291 assert!(cx.has_pending_prompt());
9292
9293 // Cancel saving item 3.
9294 cx.simulate_prompt_answer("Discard");
9295 cx.executor().run_until_parked();
9296
9297 // Item 3 is reloaded. There's a prompt to save item 4.
9298 pane.update(cx, |pane, cx| {
9299 assert_eq!(item3.read(cx).save_count, 0);
9300 assert_eq!(item3.read(cx).save_as_count, 0);
9301 assert_eq!(item3.read(cx).reload_count, 1);
9302 assert_eq!(pane.items_len(), 2);
9303 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
9304 });
9305
9306 // There's a prompt for a path for item 4.
9307 cx.simulate_new_path_selection(|_| Some(Default::default()));
9308 close_items.await.unwrap();
9309
9310 // The requested items are closed.
9311 pane.update(cx, |pane, cx| {
9312 assert_eq!(item4.read(cx).save_count, 0);
9313 assert_eq!(item4.read(cx).save_as_count, 1);
9314 assert_eq!(item4.read(cx).reload_count, 0);
9315 assert_eq!(pane.items_len(), 1);
9316 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9317 });
9318 }
9319
9320 #[gpui::test]
9321 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
9322 init_test(cx);
9323
9324 let fs = FakeFs::new(cx.executor());
9325 let project = Project::test(fs, [], cx).await;
9326 let (workspace, cx) =
9327 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9328
9329 // Create several workspace items with single project entries, and two
9330 // workspace items with multiple project entries.
9331 let single_entry_items = (0..=4)
9332 .map(|project_entry_id| {
9333 cx.new(|cx| {
9334 TestItem::new(cx)
9335 .with_dirty(true)
9336 .with_project_items(&[dirty_project_item(
9337 project_entry_id,
9338 &format!("{project_entry_id}.txt"),
9339 cx,
9340 )])
9341 })
9342 })
9343 .collect::<Vec<_>>();
9344 let item_2_3 = cx.new(|cx| {
9345 TestItem::new(cx)
9346 .with_dirty(true)
9347 .with_buffer_kind(ItemBufferKind::Multibuffer)
9348 .with_project_items(&[
9349 single_entry_items[2].read(cx).project_items[0].clone(),
9350 single_entry_items[3].read(cx).project_items[0].clone(),
9351 ])
9352 });
9353 let item_3_4 = cx.new(|cx| {
9354 TestItem::new(cx)
9355 .with_dirty(true)
9356 .with_buffer_kind(ItemBufferKind::Multibuffer)
9357 .with_project_items(&[
9358 single_entry_items[3].read(cx).project_items[0].clone(),
9359 single_entry_items[4].read(cx).project_items[0].clone(),
9360 ])
9361 });
9362
9363 // Create two panes that contain the following project entries:
9364 // left pane:
9365 // multi-entry items: (2, 3)
9366 // single-entry items: 0, 2, 3, 4
9367 // right pane:
9368 // single-entry items: 4, 1
9369 // multi-entry items: (3, 4)
9370 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
9371 let left_pane = workspace.active_pane().clone();
9372 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
9373 workspace.add_item_to_active_pane(
9374 single_entry_items[0].boxed_clone(),
9375 None,
9376 true,
9377 window,
9378 cx,
9379 );
9380 workspace.add_item_to_active_pane(
9381 single_entry_items[2].boxed_clone(),
9382 None,
9383 true,
9384 window,
9385 cx,
9386 );
9387 workspace.add_item_to_active_pane(
9388 single_entry_items[3].boxed_clone(),
9389 None,
9390 true,
9391 window,
9392 cx,
9393 );
9394 workspace.add_item_to_active_pane(
9395 single_entry_items[4].boxed_clone(),
9396 None,
9397 true,
9398 window,
9399 cx,
9400 );
9401
9402 let right_pane =
9403 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
9404
9405 let boxed_clone = single_entry_items[1].boxed_clone();
9406 let right_pane = window.spawn(cx, async move |cx| {
9407 right_pane.await.inspect(|right_pane| {
9408 right_pane
9409 .update_in(cx, |pane, window, cx| {
9410 pane.add_item(boxed_clone, true, true, None, window, cx);
9411 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
9412 })
9413 .unwrap();
9414 })
9415 });
9416
9417 (left_pane, right_pane)
9418 });
9419 let right_pane = right_pane.await.unwrap();
9420 cx.focus(&right_pane);
9421
9422 let mut close = right_pane.update_in(cx, |pane, window, cx| {
9423 pane.close_all_items(&CloseAllItems::default(), window, cx)
9424 .unwrap()
9425 });
9426 cx.executor().run_until_parked();
9427
9428 let msg = cx.pending_prompt().unwrap().0;
9429 assert!(msg.contains("1.txt"));
9430 assert!(!msg.contains("2.txt"));
9431 assert!(!msg.contains("3.txt"));
9432 assert!(!msg.contains("4.txt"));
9433
9434 cx.simulate_prompt_answer("Cancel");
9435 close.await;
9436
9437 left_pane
9438 .update_in(cx, |left_pane, window, cx| {
9439 left_pane.close_item_by_id(
9440 single_entry_items[3].entity_id(),
9441 SaveIntent::Skip,
9442 window,
9443 cx,
9444 )
9445 })
9446 .await
9447 .unwrap();
9448
9449 close = right_pane.update_in(cx, |pane, window, cx| {
9450 pane.close_all_items(&CloseAllItems::default(), window, cx)
9451 .unwrap()
9452 });
9453 cx.executor().run_until_parked();
9454
9455 let details = cx.pending_prompt().unwrap().1;
9456 assert!(details.contains("1.txt"));
9457 assert!(!details.contains("2.txt"));
9458 assert!(details.contains("3.txt"));
9459 // ideally this assertion could be made, but today we can only
9460 // save whole items not project items, so the orphaned item 3 causes
9461 // 4 to be saved too.
9462 // assert!(!details.contains("4.txt"));
9463
9464 cx.simulate_prompt_answer("Save all");
9465
9466 cx.executor().run_until_parked();
9467 close.await;
9468 right_pane.read_with(cx, |pane, _| {
9469 assert_eq!(pane.items_len(), 0);
9470 });
9471 }
9472
9473 #[gpui::test]
9474 async fn test_autosave(cx: &mut gpui::TestAppContext) {
9475 init_test(cx);
9476
9477 let fs = FakeFs::new(cx.executor());
9478 let project = Project::test(fs, [], cx).await;
9479 let (workspace, cx) =
9480 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9481 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9482
9483 let item = cx.new(|cx| {
9484 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9485 });
9486 let item_id = item.entity_id();
9487 workspace.update_in(cx, |workspace, window, cx| {
9488 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9489 });
9490
9491 // Autosave on window change.
9492 item.update(cx, |item, cx| {
9493 SettingsStore::update_global(cx, |settings, cx| {
9494 settings.update_user_settings(cx, |settings| {
9495 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
9496 })
9497 });
9498 item.is_dirty = true;
9499 });
9500
9501 // Deactivating the window saves the file.
9502 cx.deactivate_window();
9503 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9504
9505 // Re-activating the window doesn't save the file.
9506 cx.update(|window, _| window.activate_window());
9507 cx.executor().run_until_parked();
9508 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9509
9510 // Autosave on focus change.
9511 item.update_in(cx, |item, window, cx| {
9512 cx.focus_self(window);
9513 SettingsStore::update_global(cx, |settings, cx| {
9514 settings.update_user_settings(cx, |settings| {
9515 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9516 })
9517 });
9518 item.is_dirty = true;
9519 });
9520 // Blurring the item saves the file.
9521 item.update_in(cx, |_, window, _| window.blur());
9522 cx.executor().run_until_parked();
9523 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
9524
9525 // Deactivating the window still saves the file.
9526 item.update_in(cx, |item, window, cx| {
9527 cx.focus_self(window);
9528 item.is_dirty = true;
9529 });
9530 cx.deactivate_window();
9531 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
9532
9533 // Autosave after delay.
9534 item.update(cx, |item, cx| {
9535 SettingsStore::update_global(cx, |settings, cx| {
9536 settings.update_user_settings(cx, |settings| {
9537 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
9538 milliseconds: 500.into(),
9539 });
9540 })
9541 });
9542 item.is_dirty = true;
9543 cx.emit(ItemEvent::Edit);
9544 });
9545
9546 // Delay hasn't fully expired, so the file is still dirty and unsaved.
9547 cx.executor().advance_clock(Duration::from_millis(250));
9548 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
9549
9550 // After delay expires, the file is saved.
9551 cx.executor().advance_clock(Duration::from_millis(250));
9552 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9553
9554 // Autosave after delay, should save earlier than delay if tab is closed
9555 item.update(cx, |item, cx| {
9556 item.is_dirty = true;
9557 cx.emit(ItemEvent::Edit);
9558 });
9559 cx.executor().advance_clock(Duration::from_millis(250));
9560 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9561
9562 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
9563 pane.update_in(cx, |pane, window, cx| {
9564 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9565 })
9566 .await
9567 .unwrap();
9568 assert!(!cx.has_pending_prompt());
9569 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9570
9571 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9572 workspace.update_in(cx, |workspace, window, cx| {
9573 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9574 });
9575 item.update_in(cx, |item, _window, cx| {
9576 item.is_dirty = true;
9577 for project_item in &mut item.project_items {
9578 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9579 }
9580 });
9581 cx.run_until_parked();
9582 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9583
9584 // Autosave on focus change, ensuring closing the tab counts as such.
9585 item.update(cx, |item, cx| {
9586 SettingsStore::update_global(cx, |settings, cx| {
9587 settings.update_user_settings(cx, |settings| {
9588 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9589 })
9590 });
9591 item.is_dirty = true;
9592 for project_item in &mut item.project_items {
9593 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9594 }
9595 });
9596
9597 pane.update_in(cx, |pane, window, cx| {
9598 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9599 })
9600 .await
9601 .unwrap();
9602 assert!(!cx.has_pending_prompt());
9603 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9604
9605 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9606 workspace.update_in(cx, |workspace, window, cx| {
9607 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9608 });
9609 item.update_in(cx, |item, window, cx| {
9610 item.project_items[0].update(cx, |item, _| {
9611 item.entry_id = None;
9612 });
9613 item.is_dirty = true;
9614 window.blur();
9615 });
9616 cx.run_until_parked();
9617 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9618
9619 // Ensure autosave is prevented for deleted files also when closing the buffer.
9620 let _close_items = pane.update_in(cx, |pane, window, cx| {
9621 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9622 });
9623 cx.run_until_parked();
9624 assert!(cx.has_pending_prompt());
9625 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9626 }
9627
9628 #[gpui::test]
9629 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
9630 init_test(cx);
9631
9632 let fs = FakeFs::new(cx.executor());
9633
9634 let project = Project::test(fs, [], cx).await;
9635 let (workspace, cx) =
9636 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9637
9638 let item = cx.new(|cx| {
9639 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9640 });
9641 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9642 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
9643 let toolbar_notify_count = Rc::new(RefCell::new(0));
9644
9645 workspace.update_in(cx, |workspace, window, cx| {
9646 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9647 let toolbar_notification_count = toolbar_notify_count.clone();
9648 cx.observe_in(&toolbar, window, move |_, _, _, _| {
9649 *toolbar_notification_count.borrow_mut() += 1
9650 })
9651 .detach();
9652 });
9653
9654 pane.read_with(cx, |pane, _| {
9655 assert!(!pane.can_navigate_backward());
9656 assert!(!pane.can_navigate_forward());
9657 });
9658
9659 item.update_in(cx, |item, _, cx| {
9660 item.set_state("one".to_string(), cx);
9661 });
9662
9663 // Toolbar must be notified to re-render the navigation buttons
9664 assert_eq!(*toolbar_notify_count.borrow(), 1);
9665
9666 pane.read_with(cx, |pane, _| {
9667 assert!(pane.can_navigate_backward());
9668 assert!(!pane.can_navigate_forward());
9669 });
9670
9671 workspace
9672 .update_in(cx, |workspace, window, cx| {
9673 workspace.go_back(pane.downgrade(), window, cx)
9674 })
9675 .await
9676 .unwrap();
9677
9678 assert_eq!(*toolbar_notify_count.borrow(), 2);
9679 pane.read_with(cx, |pane, _| {
9680 assert!(!pane.can_navigate_backward());
9681 assert!(pane.can_navigate_forward());
9682 });
9683 }
9684
9685 #[gpui::test]
9686 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
9687 init_test(cx);
9688 let fs = FakeFs::new(cx.executor());
9689
9690 let project = Project::test(fs, [], cx).await;
9691 let (workspace, cx) =
9692 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9693
9694 let panel = workspace.update_in(cx, |workspace, window, cx| {
9695 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
9696 workspace.add_panel(panel.clone(), window, cx);
9697
9698 workspace
9699 .right_dock()
9700 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
9701
9702 panel
9703 });
9704
9705 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9706 pane.update_in(cx, |pane, window, cx| {
9707 let item = cx.new(TestItem::new);
9708 pane.add_item(Box::new(item), true, true, None, window, cx);
9709 });
9710
9711 // Transfer focus from center to panel
9712 workspace.update_in(cx, |workspace, window, cx| {
9713 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9714 });
9715
9716 workspace.update_in(cx, |workspace, window, cx| {
9717 assert!(workspace.right_dock().read(cx).is_open());
9718 assert!(!panel.is_zoomed(window, cx));
9719 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9720 });
9721
9722 // Transfer focus from panel to center
9723 workspace.update_in(cx, |workspace, window, cx| {
9724 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9725 });
9726
9727 workspace.update_in(cx, |workspace, window, cx| {
9728 assert!(workspace.right_dock().read(cx).is_open());
9729 assert!(!panel.is_zoomed(window, cx));
9730 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9731 });
9732
9733 // Close the dock
9734 workspace.update_in(cx, |workspace, window, cx| {
9735 workspace.toggle_dock(DockPosition::Right, window, cx);
9736 });
9737
9738 workspace.update_in(cx, |workspace, window, cx| {
9739 assert!(!workspace.right_dock().read(cx).is_open());
9740 assert!(!panel.is_zoomed(window, cx));
9741 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9742 });
9743
9744 // Open the dock
9745 workspace.update_in(cx, |workspace, window, cx| {
9746 workspace.toggle_dock(DockPosition::Right, 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 // Focus and zoom panel
9756 panel.update_in(cx, |panel, window, cx| {
9757 cx.focus_self(window);
9758 panel.set_zoomed(true, window, cx)
9759 });
9760
9761 workspace.update_in(cx, |workspace, window, cx| {
9762 assert!(workspace.right_dock().read(cx).is_open());
9763 assert!(panel.is_zoomed(window, cx));
9764 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9765 });
9766
9767 // Transfer focus to the center closes the dock
9768 workspace.update_in(cx, |workspace, window, cx| {
9769 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9770 });
9771
9772 workspace.update_in(cx, |workspace, window, cx| {
9773 assert!(!workspace.right_dock().read(cx).is_open());
9774 assert!(panel.is_zoomed(window, cx));
9775 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9776 });
9777
9778 // Transferring focus back to the panel keeps it zoomed
9779 workspace.update_in(cx, |workspace, window, cx| {
9780 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9781 });
9782
9783 workspace.update_in(cx, |workspace, window, cx| {
9784 assert!(workspace.right_dock().read(cx).is_open());
9785 assert!(panel.is_zoomed(window, cx));
9786 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9787 });
9788
9789 // Close the dock while it is zoomed
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_none());
9798 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9799 });
9800
9801 // Opening the dock, when it's zoomed, retains focus
9802 workspace.update_in(cx, |workspace, window, cx| {
9803 workspace.toggle_dock(DockPosition::Right, window, cx)
9804 });
9805
9806 workspace.update_in(cx, |workspace, window, cx| {
9807 assert!(workspace.right_dock().read(cx).is_open());
9808 assert!(panel.is_zoomed(window, cx));
9809 assert!(workspace.zoomed.is_some());
9810 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9811 });
9812
9813 // Unzoom and close the panel, zoom the active pane.
9814 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9815 workspace.update_in(cx, |workspace, window, cx| {
9816 workspace.toggle_dock(DockPosition::Right, window, cx)
9817 });
9818 pane.update_in(cx, |pane, window, cx| {
9819 pane.toggle_zoom(&Default::default(), window, cx)
9820 });
9821
9822 // Opening a dock unzooms the pane.
9823 workspace.update_in(cx, |workspace, window, cx| {
9824 workspace.toggle_dock(DockPosition::Right, window, cx)
9825 });
9826 workspace.update_in(cx, |workspace, window, cx| {
9827 let pane = pane.read(cx);
9828 assert!(!pane.is_zoomed());
9829 assert!(!pane.focus_handle(cx).is_focused(window));
9830 assert!(workspace.right_dock().read(cx).is_open());
9831 assert!(workspace.zoomed.is_none());
9832 });
9833 }
9834
9835 #[gpui::test]
9836 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
9837 init_test(cx);
9838 let fs = FakeFs::new(cx.executor());
9839
9840 let project = Project::test(fs, [], cx).await;
9841 let (workspace, cx) =
9842 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9843
9844 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
9845 workspace.active_pane().clone()
9846 });
9847
9848 // Add an item to the pane so it can be zoomed
9849 workspace.update_in(cx, |workspace, window, cx| {
9850 let item = cx.new(TestItem::new);
9851 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
9852 });
9853
9854 // Initially not zoomed
9855 workspace.update_in(cx, |workspace, _window, cx| {
9856 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
9857 assert!(
9858 workspace.zoomed.is_none(),
9859 "Workspace should track no zoomed pane"
9860 );
9861 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
9862 });
9863
9864 // Zoom In
9865 pane.update_in(cx, |pane, window, cx| {
9866 pane.zoom_in(&crate::ZoomIn, window, cx);
9867 });
9868
9869 workspace.update_in(cx, |workspace, window, cx| {
9870 assert!(
9871 pane.read(cx).is_zoomed(),
9872 "Pane should be zoomed after ZoomIn"
9873 );
9874 assert!(
9875 workspace.zoomed.is_some(),
9876 "Workspace should track the zoomed pane"
9877 );
9878 assert!(
9879 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
9880 "ZoomIn should focus the pane"
9881 );
9882 });
9883
9884 // Zoom In again is a no-op
9885 pane.update_in(cx, |pane, window, cx| {
9886 pane.zoom_in(&crate::ZoomIn, window, cx);
9887 });
9888
9889 workspace.update_in(cx, |workspace, window, cx| {
9890 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
9891 assert!(
9892 workspace.zoomed.is_some(),
9893 "Workspace still tracks zoomed pane"
9894 );
9895 assert!(
9896 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
9897 "Pane remains focused after repeated ZoomIn"
9898 );
9899 });
9900
9901 // Zoom Out
9902 pane.update_in(cx, |pane, window, cx| {
9903 pane.zoom_out(&crate::ZoomOut, window, cx);
9904 });
9905
9906 workspace.update_in(cx, |workspace, _window, cx| {
9907 assert!(
9908 !pane.read(cx).is_zoomed(),
9909 "Pane should unzoom after ZoomOut"
9910 );
9911 assert!(
9912 workspace.zoomed.is_none(),
9913 "Workspace clears zoom tracking after ZoomOut"
9914 );
9915 });
9916
9917 // Zoom Out again is a no-op
9918 pane.update_in(cx, |pane, window, cx| {
9919 pane.zoom_out(&crate::ZoomOut, window, cx);
9920 });
9921
9922 workspace.update_in(cx, |workspace, _window, cx| {
9923 assert!(
9924 !pane.read(cx).is_zoomed(),
9925 "Second ZoomOut keeps pane unzoomed"
9926 );
9927 assert!(
9928 workspace.zoomed.is_none(),
9929 "Workspace remains without zoomed pane"
9930 );
9931 });
9932 }
9933
9934 #[gpui::test]
9935 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
9936 init_test(cx);
9937 let fs = FakeFs::new(cx.executor());
9938
9939 let project = Project::test(fs, [], cx).await;
9940 let (workspace, cx) =
9941 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9942 workspace.update_in(cx, |workspace, window, cx| {
9943 // Open two docks
9944 let left_dock = workspace.dock_at_position(DockPosition::Left);
9945 let right_dock = workspace.dock_at_position(DockPosition::Right);
9946
9947 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9948 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9949
9950 assert!(left_dock.read(cx).is_open());
9951 assert!(right_dock.read(cx).is_open());
9952 });
9953
9954 workspace.update_in(cx, |workspace, window, cx| {
9955 // Toggle all docks - should close both
9956 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9957
9958 let left_dock = workspace.dock_at_position(DockPosition::Left);
9959 let right_dock = workspace.dock_at_position(DockPosition::Right);
9960 assert!(!left_dock.read(cx).is_open());
9961 assert!(!right_dock.read(cx).is_open());
9962 });
9963
9964 workspace.update_in(cx, |workspace, window, cx| {
9965 // Toggle again - should reopen both
9966 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9967
9968 let left_dock = workspace.dock_at_position(DockPosition::Left);
9969 let right_dock = workspace.dock_at_position(DockPosition::Right);
9970 assert!(left_dock.read(cx).is_open());
9971 assert!(right_dock.read(cx).is_open());
9972 });
9973 }
9974
9975 #[gpui::test]
9976 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
9977 init_test(cx);
9978 let fs = FakeFs::new(cx.executor());
9979
9980 let project = Project::test(fs, [], cx).await;
9981 let (workspace, cx) =
9982 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9983 workspace.update_in(cx, |workspace, window, cx| {
9984 // Open two docks
9985 let left_dock = workspace.dock_at_position(DockPosition::Left);
9986 let right_dock = workspace.dock_at_position(DockPosition::Right);
9987
9988 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9989 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9990
9991 assert!(left_dock.read(cx).is_open());
9992 assert!(right_dock.read(cx).is_open());
9993 });
9994
9995 workspace.update_in(cx, |workspace, window, cx| {
9996 // Close them manually
9997 workspace.toggle_dock(DockPosition::Left, window, cx);
9998 workspace.toggle_dock(DockPosition::Right, window, cx);
9999
10000 let left_dock = workspace.dock_at_position(DockPosition::Left);
10001 let right_dock = workspace.dock_at_position(DockPosition::Right);
10002 assert!(!left_dock.read(cx).is_open());
10003 assert!(!right_dock.read(cx).is_open());
10004 });
10005
10006 workspace.update_in(cx, |workspace, window, cx| {
10007 // Toggle all docks - only last closed (right dock) should reopen
10008 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10009
10010 let left_dock = workspace.dock_at_position(DockPosition::Left);
10011 let right_dock = workspace.dock_at_position(DockPosition::Right);
10012 assert!(!left_dock.read(cx).is_open());
10013 assert!(right_dock.read(cx).is_open());
10014 });
10015 }
10016
10017 #[gpui::test]
10018 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
10019 init_test(cx);
10020 let fs = FakeFs::new(cx.executor());
10021 let project = Project::test(fs, [], cx).await;
10022 let (workspace, cx) =
10023 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10024
10025 // Open two docks (left and right) with one panel each
10026 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
10027 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10028 workspace.add_panel(left_panel.clone(), window, cx);
10029
10030 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10031 workspace.add_panel(right_panel.clone(), window, cx);
10032
10033 workspace.toggle_dock(DockPosition::Left, window, cx);
10034 workspace.toggle_dock(DockPosition::Right, window, cx);
10035
10036 // Verify initial state
10037 assert!(
10038 workspace.left_dock().read(cx).is_open(),
10039 "Left dock should be open"
10040 );
10041 assert_eq!(
10042 workspace
10043 .left_dock()
10044 .read(cx)
10045 .visible_panel()
10046 .unwrap()
10047 .panel_id(),
10048 left_panel.panel_id(),
10049 "Left panel should be visible in left dock"
10050 );
10051 assert!(
10052 workspace.right_dock().read(cx).is_open(),
10053 "Right dock should be open"
10054 );
10055 assert_eq!(
10056 workspace
10057 .right_dock()
10058 .read(cx)
10059 .visible_panel()
10060 .unwrap()
10061 .panel_id(),
10062 right_panel.panel_id(),
10063 "Right panel should be visible in right dock"
10064 );
10065 assert!(
10066 !workspace.bottom_dock().read(cx).is_open(),
10067 "Bottom dock should be closed"
10068 );
10069
10070 (left_panel, right_panel)
10071 });
10072
10073 // Focus the left panel and move it to the next position (bottom dock)
10074 workspace.update_in(cx, |workspace, window, cx| {
10075 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
10076 assert!(
10077 left_panel.read(cx).focus_handle(cx).is_focused(window),
10078 "Left panel should be focused"
10079 );
10080 });
10081
10082 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10083
10084 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
10085 workspace.update(cx, |workspace, cx| {
10086 assert!(
10087 !workspace.left_dock().read(cx).is_open(),
10088 "Left dock should be closed"
10089 );
10090 assert!(
10091 workspace.bottom_dock().read(cx).is_open(),
10092 "Bottom dock should now be open"
10093 );
10094 assert_eq!(
10095 left_panel.read(cx).position,
10096 DockPosition::Bottom,
10097 "Left panel should now be in the bottom dock"
10098 );
10099 assert_eq!(
10100 workspace
10101 .bottom_dock()
10102 .read(cx)
10103 .visible_panel()
10104 .unwrap()
10105 .panel_id(),
10106 left_panel.panel_id(),
10107 "Left panel should be the visible panel in the bottom dock"
10108 );
10109 });
10110
10111 // Toggle all docks off
10112 workspace.update_in(cx, |workspace, window, cx| {
10113 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10114 assert!(
10115 !workspace.left_dock().read(cx).is_open(),
10116 "Left dock should be closed"
10117 );
10118 assert!(
10119 !workspace.right_dock().read(cx).is_open(),
10120 "Right dock should be closed"
10121 );
10122 assert!(
10123 !workspace.bottom_dock().read(cx).is_open(),
10124 "Bottom dock should be closed"
10125 );
10126 });
10127
10128 // Toggle all docks back on and verify positions are restored
10129 workspace.update_in(cx, |workspace, window, cx| {
10130 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10131 assert!(
10132 !workspace.left_dock().read(cx).is_open(),
10133 "Left dock should remain closed"
10134 );
10135 assert!(
10136 workspace.right_dock().read(cx).is_open(),
10137 "Right dock should remain open"
10138 );
10139 assert!(
10140 workspace.bottom_dock().read(cx).is_open(),
10141 "Bottom dock should remain open"
10142 );
10143 assert_eq!(
10144 left_panel.read(cx).position,
10145 DockPosition::Bottom,
10146 "Left panel should remain in the bottom dock"
10147 );
10148 assert_eq!(
10149 right_panel.read(cx).position,
10150 DockPosition::Right,
10151 "Right panel should remain in the right dock"
10152 );
10153 assert_eq!(
10154 workspace
10155 .bottom_dock()
10156 .read(cx)
10157 .visible_panel()
10158 .unwrap()
10159 .panel_id(),
10160 left_panel.panel_id(),
10161 "Left panel should be the visible panel in the right dock"
10162 );
10163 });
10164 }
10165
10166 #[gpui::test]
10167 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
10168 init_test(cx);
10169
10170 let fs = FakeFs::new(cx.executor());
10171
10172 let project = Project::test(fs, None, cx).await;
10173 let (workspace, cx) =
10174 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10175
10176 // Let's arrange the panes like this:
10177 //
10178 // +-----------------------+
10179 // | top |
10180 // +------+--------+-------+
10181 // | left | center | right |
10182 // +------+--------+-------+
10183 // | bottom |
10184 // +-----------------------+
10185
10186 let top_item = cx.new(|cx| {
10187 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
10188 });
10189 let bottom_item = cx.new(|cx| {
10190 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
10191 });
10192 let left_item = cx.new(|cx| {
10193 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
10194 });
10195 let right_item = cx.new(|cx| {
10196 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
10197 });
10198 let center_item = cx.new(|cx| {
10199 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
10200 });
10201
10202 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10203 let top_pane_id = workspace.active_pane().entity_id();
10204 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
10205 workspace.split_pane(
10206 workspace.active_pane().clone(),
10207 SplitDirection::Down,
10208 window,
10209 cx,
10210 );
10211 top_pane_id
10212 });
10213 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10214 let bottom_pane_id = workspace.active_pane().entity_id();
10215 workspace.add_item_to_active_pane(
10216 Box::new(bottom_item.clone()),
10217 None,
10218 false,
10219 window,
10220 cx,
10221 );
10222 workspace.split_pane(
10223 workspace.active_pane().clone(),
10224 SplitDirection::Up,
10225 window,
10226 cx,
10227 );
10228 bottom_pane_id
10229 });
10230 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10231 let left_pane_id = workspace.active_pane().entity_id();
10232 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
10233 workspace.split_pane(
10234 workspace.active_pane().clone(),
10235 SplitDirection::Right,
10236 window,
10237 cx,
10238 );
10239 left_pane_id
10240 });
10241 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10242 let right_pane_id = workspace.active_pane().entity_id();
10243 workspace.add_item_to_active_pane(
10244 Box::new(right_item.clone()),
10245 None,
10246 false,
10247 window,
10248 cx,
10249 );
10250 workspace.split_pane(
10251 workspace.active_pane().clone(),
10252 SplitDirection::Left,
10253 window,
10254 cx,
10255 );
10256 right_pane_id
10257 });
10258 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10259 let center_pane_id = workspace.active_pane().entity_id();
10260 workspace.add_item_to_active_pane(
10261 Box::new(center_item.clone()),
10262 None,
10263 false,
10264 window,
10265 cx,
10266 );
10267 center_pane_id
10268 });
10269 cx.executor().run_until_parked();
10270
10271 workspace.update_in(cx, |workspace, window, cx| {
10272 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
10273
10274 // Join into next from center pane into right
10275 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10276 });
10277
10278 workspace.update_in(cx, |workspace, window, cx| {
10279 let active_pane = workspace.active_pane();
10280 assert_eq!(right_pane_id, active_pane.entity_id());
10281 assert_eq!(2, active_pane.read(cx).items_len());
10282 let item_ids_in_pane =
10283 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10284 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10285 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10286
10287 // Join into next from right pane into bottom
10288 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10289 });
10290
10291 workspace.update_in(cx, |workspace, window, cx| {
10292 let active_pane = workspace.active_pane();
10293 assert_eq!(bottom_pane_id, active_pane.entity_id());
10294 assert_eq!(3, active_pane.read(cx).items_len());
10295 let item_ids_in_pane =
10296 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10297 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10298 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10299 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10300
10301 // Join into next from bottom pane into left
10302 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10303 });
10304
10305 workspace.update_in(cx, |workspace, window, cx| {
10306 let active_pane = workspace.active_pane();
10307 assert_eq!(left_pane_id, active_pane.entity_id());
10308 assert_eq!(4, active_pane.read(cx).items_len());
10309 let item_ids_in_pane =
10310 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10311 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10312 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10313 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10314 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10315
10316 // Join into next from left pane into top
10317 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10318 });
10319
10320 workspace.update_in(cx, |workspace, window, cx| {
10321 let active_pane = workspace.active_pane();
10322 assert_eq!(top_pane_id, active_pane.entity_id());
10323 assert_eq!(5, active_pane.read(cx).items_len());
10324 let item_ids_in_pane =
10325 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10326 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10327 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10328 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10329 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10330 assert!(item_ids_in_pane.contains(&top_item.item_id()));
10331
10332 // Single pane left: no-op
10333 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
10334 });
10335
10336 workspace.update(cx, |workspace, _cx| {
10337 let active_pane = workspace.active_pane();
10338 assert_eq!(top_pane_id, active_pane.entity_id());
10339 });
10340 }
10341
10342 fn add_an_item_to_active_pane(
10343 cx: &mut VisualTestContext,
10344 workspace: &Entity<Workspace>,
10345 item_id: u64,
10346 ) -> Entity<TestItem> {
10347 let item = cx.new(|cx| {
10348 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
10349 item_id,
10350 "item{item_id}.txt",
10351 cx,
10352 )])
10353 });
10354 workspace.update_in(cx, |workspace, window, cx| {
10355 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
10356 });
10357 item
10358 }
10359
10360 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
10361 workspace.update_in(cx, |workspace, window, cx| {
10362 workspace.split_pane(
10363 workspace.active_pane().clone(),
10364 SplitDirection::Right,
10365 window,
10366 cx,
10367 )
10368 })
10369 }
10370
10371 #[gpui::test]
10372 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
10373 init_test(cx);
10374 let fs = FakeFs::new(cx.executor());
10375 let project = Project::test(fs, None, cx).await;
10376 let (workspace, cx) =
10377 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10378
10379 add_an_item_to_active_pane(cx, &workspace, 1);
10380 split_pane(cx, &workspace);
10381 add_an_item_to_active_pane(cx, &workspace, 2);
10382 split_pane(cx, &workspace); // empty pane
10383 split_pane(cx, &workspace);
10384 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
10385
10386 cx.executor().run_until_parked();
10387
10388 workspace.update(cx, |workspace, cx| {
10389 let num_panes = workspace.panes().len();
10390 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10391 let active_item = workspace
10392 .active_pane()
10393 .read(cx)
10394 .active_item()
10395 .expect("item is in focus");
10396
10397 assert_eq!(num_panes, 4);
10398 assert_eq!(num_items_in_current_pane, 1);
10399 assert_eq!(active_item.item_id(), last_item.item_id());
10400 });
10401
10402 workspace.update_in(cx, |workspace, window, cx| {
10403 workspace.join_all_panes(window, cx);
10404 });
10405
10406 workspace.update(cx, |workspace, cx| {
10407 let num_panes = workspace.panes().len();
10408 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10409 let active_item = workspace
10410 .active_pane()
10411 .read(cx)
10412 .active_item()
10413 .expect("item is in focus");
10414
10415 assert_eq!(num_panes, 1);
10416 assert_eq!(num_items_in_current_pane, 3);
10417 assert_eq!(active_item.item_id(), last_item.item_id());
10418 });
10419 }
10420 struct TestModal(FocusHandle);
10421
10422 impl TestModal {
10423 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
10424 Self(cx.focus_handle())
10425 }
10426 }
10427
10428 impl EventEmitter<DismissEvent> for TestModal {}
10429
10430 impl Focusable for TestModal {
10431 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10432 self.0.clone()
10433 }
10434 }
10435
10436 impl ModalView for TestModal {}
10437
10438 impl Render for TestModal {
10439 fn render(
10440 &mut self,
10441 _window: &mut Window,
10442 _cx: &mut Context<TestModal>,
10443 ) -> impl IntoElement {
10444 div().track_focus(&self.0)
10445 }
10446 }
10447
10448 #[gpui::test]
10449 async fn test_panels(cx: &mut gpui::TestAppContext) {
10450 init_test(cx);
10451 let fs = FakeFs::new(cx.executor());
10452
10453 let project = Project::test(fs, [], cx).await;
10454 let (workspace, cx) =
10455 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10456
10457 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
10458 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10459 workspace.add_panel(panel_1.clone(), window, cx);
10460 workspace.toggle_dock(DockPosition::Left, window, cx);
10461 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10462 workspace.add_panel(panel_2.clone(), window, cx);
10463 workspace.toggle_dock(DockPosition::Right, window, cx);
10464
10465 let left_dock = workspace.left_dock();
10466 assert_eq!(
10467 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10468 panel_1.panel_id()
10469 );
10470 assert_eq!(
10471 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10472 panel_1.size(window, cx)
10473 );
10474
10475 left_dock.update(cx, |left_dock, cx| {
10476 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
10477 });
10478 assert_eq!(
10479 workspace
10480 .right_dock()
10481 .read(cx)
10482 .visible_panel()
10483 .unwrap()
10484 .panel_id(),
10485 panel_2.panel_id(),
10486 );
10487
10488 (panel_1, panel_2)
10489 });
10490
10491 // Move panel_1 to the right
10492 panel_1.update_in(cx, |panel_1, window, cx| {
10493 panel_1.set_position(DockPosition::Right, window, cx)
10494 });
10495
10496 workspace.update_in(cx, |workspace, window, cx| {
10497 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
10498 // Since it was the only panel on the left, the left dock should now be closed.
10499 assert!(!workspace.left_dock().read(cx).is_open());
10500 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
10501 let right_dock = workspace.right_dock();
10502 assert_eq!(
10503 right_dock.read(cx).visible_panel().unwrap().panel_id(),
10504 panel_1.panel_id()
10505 );
10506 assert_eq!(
10507 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
10508 px(1337.)
10509 );
10510
10511 // Now we move panel_2 to the left
10512 panel_2.set_position(DockPosition::Left, window, cx);
10513 });
10514
10515 workspace.update(cx, |workspace, cx| {
10516 // Since panel_2 was not visible on the right, we don't open the left dock.
10517 assert!(!workspace.left_dock().read(cx).is_open());
10518 // And the right dock is unaffected in its displaying of panel_1
10519 assert!(workspace.right_dock().read(cx).is_open());
10520 assert_eq!(
10521 workspace
10522 .right_dock()
10523 .read(cx)
10524 .visible_panel()
10525 .unwrap()
10526 .panel_id(),
10527 panel_1.panel_id(),
10528 );
10529 });
10530
10531 // Move panel_1 back to the left
10532 panel_1.update_in(cx, |panel_1, window, cx| {
10533 panel_1.set_position(DockPosition::Left, window, cx)
10534 });
10535
10536 workspace.update_in(cx, |workspace, window, cx| {
10537 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
10538 let left_dock = workspace.left_dock();
10539 assert!(left_dock.read(cx).is_open());
10540 assert_eq!(
10541 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10542 panel_1.panel_id()
10543 );
10544 assert_eq!(
10545 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10546 px(1337.)
10547 );
10548 // And the right dock should be closed as it no longer has any panels.
10549 assert!(!workspace.right_dock().read(cx).is_open());
10550
10551 // Now we move panel_1 to the bottom
10552 panel_1.set_position(DockPosition::Bottom, window, cx);
10553 });
10554
10555 workspace.update_in(cx, |workspace, window, cx| {
10556 // Since panel_1 was visible on the left, we close the left dock.
10557 assert!(!workspace.left_dock().read(cx).is_open());
10558 // The bottom dock is sized based on the panel's default size,
10559 // since the panel orientation changed from vertical to horizontal.
10560 let bottom_dock = workspace.bottom_dock();
10561 assert_eq!(
10562 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
10563 panel_1.size(window, cx),
10564 );
10565 // Close bottom dock and move panel_1 back to the left.
10566 bottom_dock.update(cx, |bottom_dock, cx| {
10567 bottom_dock.set_open(false, window, cx)
10568 });
10569 panel_1.set_position(DockPosition::Left, window, cx);
10570 });
10571
10572 // Emit activated event on panel 1
10573 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
10574
10575 // Now the left dock is open and panel_1 is active and focused.
10576 workspace.update_in(cx, |workspace, window, cx| {
10577 let left_dock = workspace.left_dock();
10578 assert!(left_dock.read(cx).is_open());
10579 assert_eq!(
10580 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10581 panel_1.panel_id(),
10582 );
10583 assert!(panel_1.focus_handle(cx).is_focused(window));
10584 });
10585
10586 // Emit closed event on panel 2, which is not active
10587 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10588
10589 // Wo don't close the left dock, because panel_2 wasn't the active panel
10590 workspace.update(cx, |workspace, cx| {
10591 let left_dock = workspace.left_dock();
10592 assert!(left_dock.read(cx).is_open());
10593 assert_eq!(
10594 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10595 panel_1.panel_id(),
10596 );
10597 });
10598
10599 // Emitting a ZoomIn event shows the panel as zoomed.
10600 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
10601 workspace.read_with(cx, |workspace, _| {
10602 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10603 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
10604 });
10605
10606 // Move panel to another dock while it is zoomed
10607 panel_1.update_in(cx, |panel, window, cx| {
10608 panel.set_position(DockPosition::Right, window, cx)
10609 });
10610 workspace.read_with(cx, |workspace, _| {
10611 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10612
10613 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10614 });
10615
10616 // This is a helper for getting a:
10617 // - valid focus on an element,
10618 // - that isn't a part of the panes and panels system of the Workspace,
10619 // - and doesn't trigger the 'on_focus_lost' API.
10620 let focus_other_view = {
10621 let workspace = workspace.clone();
10622 move |cx: &mut VisualTestContext| {
10623 workspace.update_in(cx, |workspace, window, cx| {
10624 if workspace.active_modal::<TestModal>(cx).is_some() {
10625 workspace.toggle_modal(window, cx, TestModal::new);
10626 workspace.toggle_modal(window, cx, TestModal::new);
10627 } else {
10628 workspace.toggle_modal(window, cx, TestModal::new);
10629 }
10630 })
10631 }
10632 };
10633
10634 // If focus is transferred to another view that's not a panel or another pane, we still show
10635 // the panel as zoomed.
10636 focus_other_view(cx);
10637 workspace.read_with(cx, |workspace, _| {
10638 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10639 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10640 });
10641
10642 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
10643 workspace.update_in(cx, |_workspace, window, cx| {
10644 cx.focus_self(window);
10645 });
10646 workspace.read_with(cx, |workspace, _| {
10647 assert_eq!(workspace.zoomed, None);
10648 assert_eq!(workspace.zoomed_position, None);
10649 });
10650
10651 // If focus is transferred again to another view that's not a panel or a pane, we won't
10652 // show the panel as zoomed because it wasn't zoomed before.
10653 focus_other_view(cx);
10654 workspace.read_with(cx, |workspace, _| {
10655 assert_eq!(workspace.zoomed, None);
10656 assert_eq!(workspace.zoomed_position, None);
10657 });
10658
10659 // When the panel is activated, it is zoomed again.
10660 cx.dispatch_action(ToggleRightDock);
10661 workspace.read_with(cx, |workspace, _| {
10662 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10663 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10664 });
10665
10666 // Emitting a ZoomOut event unzooms the panel.
10667 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
10668 workspace.read_with(cx, |workspace, _| {
10669 assert_eq!(workspace.zoomed, None);
10670 assert_eq!(workspace.zoomed_position, None);
10671 });
10672
10673 // Emit closed event on panel 1, which is active
10674 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10675
10676 // Now the left dock is closed, because panel_1 was the active panel
10677 workspace.update(cx, |workspace, cx| {
10678 let right_dock = workspace.right_dock();
10679 assert!(!right_dock.read(cx).is_open());
10680 });
10681 }
10682
10683 #[gpui::test]
10684 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
10685 init_test(cx);
10686
10687 let fs = FakeFs::new(cx.background_executor.clone());
10688 let project = Project::test(fs, [], cx).await;
10689 let (workspace, cx) =
10690 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10691 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10692
10693 let dirty_regular_buffer = cx.new(|cx| {
10694 TestItem::new(cx)
10695 .with_dirty(true)
10696 .with_label("1.txt")
10697 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10698 });
10699 let dirty_regular_buffer_2 = cx.new(|cx| {
10700 TestItem::new(cx)
10701 .with_dirty(true)
10702 .with_label("2.txt")
10703 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10704 });
10705 let dirty_multi_buffer_with_both = cx.new(|cx| {
10706 TestItem::new(cx)
10707 .with_dirty(true)
10708 .with_buffer_kind(ItemBufferKind::Multibuffer)
10709 .with_label("Fake Project Search")
10710 .with_project_items(&[
10711 dirty_regular_buffer.read(cx).project_items[0].clone(),
10712 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10713 ])
10714 });
10715 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10716 workspace.update_in(cx, |workspace, window, cx| {
10717 workspace.add_item(
10718 pane.clone(),
10719 Box::new(dirty_regular_buffer.clone()),
10720 None,
10721 false,
10722 false,
10723 window,
10724 cx,
10725 );
10726 workspace.add_item(
10727 pane.clone(),
10728 Box::new(dirty_regular_buffer_2.clone()),
10729 None,
10730 false,
10731 false,
10732 window,
10733 cx,
10734 );
10735 workspace.add_item(
10736 pane.clone(),
10737 Box::new(dirty_multi_buffer_with_both.clone()),
10738 None,
10739 false,
10740 false,
10741 window,
10742 cx,
10743 );
10744 });
10745
10746 pane.update_in(cx, |pane, window, cx| {
10747 pane.activate_item(2, true, true, window, cx);
10748 assert_eq!(
10749 pane.active_item().unwrap().item_id(),
10750 multi_buffer_with_both_files_id,
10751 "Should select the multi buffer in the pane"
10752 );
10753 });
10754 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10755 pane.close_other_items(
10756 &CloseOtherItems {
10757 save_intent: Some(SaveIntent::Save),
10758 close_pinned: true,
10759 },
10760 None,
10761 window,
10762 cx,
10763 )
10764 });
10765 cx.background_executor.run_until_parked();
10766 assert!(!cx.has_pending_prompt());
10767 close_all_but_multi_buffer_task
10768 .await
10769 .expect("Closing all buffers but the multi buffer failed");
10770 pane.update(cx, |pane, cx| {
10771 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
10772 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
10773 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
10774 assert_eq!(pane.items_len(), 1);
10775 assert_eq!(
10776 pane.active_item().unwrap().item_id(),
10777 multi_buffer_with_both_files_id,
10778 "Should have only the multi buffer left in the pane"
10779 );
10780 assert!(
10781 dirty_multi_buffer_with_both.read(cx).is_dirty,
10782 "The multi buffer containing the unsaved buffer should still be dirty"
10783 );
10784 });
10785
10786 dirty_regular_buffer.update(cx, |buffer, cx| {
10787 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
10788 });
10789
10790 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10791 pane.close_active_item(
10792 &CloseActiveItem {
10793 save_intent: Some(SaveIntent::Close),
10794 close_pinned: false,
10795 },
10796 window,
10797 cx,
10798 )
10799 });
10800 cx.background_executor.run_until_parked();
10801 assert!(
10802 cx.has_pending_prompt(),
10803 "Dirty multi buffer should prompt a save dialog"
10804 );
10805 cx.simulate_prompt_answer("Save");
10806 cx.background_executor.run_until_parked();
10807 close_multi_buffer_task
10808 .await
10809 .expect("Closing the multi buffer failed");
10810 pane.update(cx, |pane, cx| {
10811 assert_eq!(
10812 dirty_multi_buffer_with_both.read(cx).save_count,
10813 1,
10814 "Multi buffer item should get be saved"
10815 );
10816 // Test impl does not save inner items, so we do not assert them
10817 assert_eq!(
10818 pane.items_len(),
10819 0,
10820 "No more items should be left in the pane"
10821 );
10822 assert!(pane.active_item().is_none());
10823 });
10824 }
10825
10826 #[gpui::test]
10827 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
10828 cx: &mut TestAppContext,
10829 ) {
10830 init_test(cx);
10831
10832 let fs = FakeFs::new(cx.background_executor.clone());
10833 let project = Project::test(fs, [], cx).await;
10834 let (workspace, cx) =
10835 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10836 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10837
10838 let dirty_regular_buffer = cx.new(|cx| {
10839 TestItem::new(cx)
10840 .with_dirty(true)
10841 .with_label("1.txt")
10842 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10843 });
10844 let dirty_regular_buffer_2 = cx.new(|cx| {
10845 TestItem::new(cx)
10846 .with_dirty(true)
10847 .with_label("2.txt")
10848 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10849 });
10850 let clear_regular_buffer = cx.new(|cx| {
10851 TestItem::new(cx)
10852 .with_label("3.txt")
10853 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10854 });
10855
10856 let dirty_multi_buffer_with_both = cx.new(|cx| {
10857 TestItem::new(cx)
10858 .with_dirty(true)
10859 .with_buffer_kind(ItemBufferKind::Multibuffer)
10860 .with_label("Fake Project Search")
10861 .with_project_items(&[
10862 dirty_regular_buffer.read(cx).project_items[0].clone(),
10863 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10864 clear_regular_buffer.read(cx).project_items[0].clone(),
10865 ])
10866 });
10867 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10868 workspace.update_in(cx, |workspace, window, cx| {
10869 workspace.add_item(
10870 pane.clone(),
10871 Box::new(dirty_regular_buffer.clone()),
10872 None,
10873 false,
10874 false,
10875 window,
10876 cx,
10877 );
10878 workspace.add_item(
10879 pane.clone(),
10880 Box::new(dirty_multi_buffer_with_both.clone()),
10881 None,
10882 false,
10883 false,
10884 window,
10885 cx,
10886 );
10887 });
10888
10889 pane.update_in(cx, |pane, window, cx| {
10890 pane.activate_item(1, true, true, window, cx);
10891 assert_eq!(
10892 pane.active_item().unwrap().item_id(),
10893 multi_buffer_with_both_files_id,
10894 "Should select the multi buffer in the pane"
10895 );
10896 });
10897 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10898 pane.close_active_item(
10899 &CloseActiveItem {
10900 save_intent: None,
10901 close_pinned: false,
10902 },
10903 window,
10904 cx,
10905 )
10906 });
10907 cx.background_executor.run_until_parked();
10908 assert!(
10909 cx.has_pending_prompt(),
10910 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
10911 );
10912 }
10913
10914 /// Tests that when `close_on_file_delete` is enabled, files are automatically
10915 /// closed when they are deleted from disk.
10916 #[gpui::test]
10917 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
10918 init_test(cx);
10919
10920 // Enable the close_on_disk_deletion setting
10921 cx.update_global(|store: &mut SettingsStore, cx| {
10922 store.update_user_settings(cx, |settings| {
10923 settings.workspace.close_on_file_delete = Some(true);
10924 });
10925 });
10926
10927 let fs = FakeFs::new(cx.background_executor.clone());
10928 let project = Project::test(fs, [], cx).await;
10929 let (workspace, cx) =
10930 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10931 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10932
10933 // Create a test item that simulates a file
10934 let item = cx.new(|cx| {
10935 TestItem::new(cx)
10936 .with_label("test.txt")
10937 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10938 });
10939
10940 // Add item to workspace
10941 workspace.update_in(cx, |workspace, window, cx| {
10942 workspace.add_item(
10943 pane.clone(),
10944 Box::new(item.clone()),
10945 None,
10946 false,
10947 false,
10948 window,
10949 cx,
10950 );
10951 });
10952
10953 // Verify the item is in the pane
10954 pane.read_with(cx, |pane, _| {
10955 assert_eq!(pane.items().count(), 1);
10956 });
10957
10958 // Simulate file deletion by setting the item's deleted state
10959 item.update(cx, |item, _| {
10960 item.set_has_deleted_file(true);
10961 });
10962
10963 // Emit UpdateTab event to trigger the close behavior
10964 cx.run_until_parked();
10965 item.update(cx, |_, cx| {
10966 cx.emit(ItemEvent::UpdateTab);
10967 });
10968
10969 // Allow the close operation to complete
10970 cx.run_until_parked();
10971
10972 // Verify the item was automatically closed
10973 pane.read_with(cx, |pane, _| {
10974 assert_eq!(
10975 pane.items().count(),
10976 0,
10977 "Item should be automatically closed when file is deleted"
10978 );
10979 });
10980 }
10981
10982 /// Tests that when `close_on_file_delete` is disabled (default), files remain
10983 /// open with a strikethrough when they are deleted from disk.
10984 #[gpui::test]
10985 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
10986 init_test(cx);
10987
10988 // Ensure close_on_disk_deletion is disabled (default)
10989 cx.update_global(|store: &mut SettingsStore, cx| {
10990 store.update_user_settings(cx, |settings| {
10991 settings.workspace.close_on_file_delete = Some(false);
10992 });
10993 });
10994
10995 let fs = FakeFs::new(cx.background_executor.clone());
10996 let project = Project::test(fs, [], cx).await;
10997 let (workspace, cx) =
10998 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10999 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11000
11001 // Create a test item that simulates a file
11002 let item = cx.new(|cx| {
11003 TestItem::new(cx)
11004 .with_label("test.txt")
11005 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11006 });
11007
11008 // Add item to workspace
11009 workspace.update_in(cx, |workspace, window, cx| {
11010 workspace.add_item(
11011 pane.clone(),
11012 Box::new(item.clone()),
11013 None,
11014 false,
11015 false,
11016 window,
11017 cx,
11018 );
11019 });
11020
11021 // Verify the item is in the pane
11022 pane.read_with(cx, |pane, _| {
11023 assert_eq!(pane.items().count(), 1);
11024 });
11025
11026 // Simulate file deletion
11027 item.update(cx, |item, _| {
11028 item.set_has_deleted_file(true);
11029 });
11030
11031 // Emit UpdateTab event
11032 cx.run_until_parked();
11033 item.update(cx, |_, cx| {
11034 cx.emit(ItemEvent::UpdateTab);
11035 });
11036
11037 // Allow any potential close operation to complete
11038 cx.run_until_parked();
11039
11040 // Verify the item remains open (with strikethrough)
11041 pane.read_with(cx, |pane, _| {
11042 assert_eq!(
11043 pane.items().count(),
11044 1,
11045 "Item should remain open when close_on_disk_deletion is disabled"
11046 );
11047 });
11048
11049 // Verify the item shows as deleted
11050 item.read_with(cx, |item, _| {
11051 assert!(
11052 item.has_deleted_file,
11053 "Item should be marked as having deleted file"
11054 );
11055 });
11056 }
11057
11058 /// Tests that dirty files are not automatically closed when deleted from disk,
11059 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
11060 /// unsaved changes without being prompted.
11061 #[gpui::test]
11062 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
11063 init_test(cx);
11064
11065 // Enable the close_on_file_delete setting
11066 cx.update_global(|store: &mut SettingsStore, cx| {
11067 store.update_user_settings(cx, |settings| {
11068 settings.workspace.close_on_file_delete = Some(true);
11069 });
11070 });
11071
11072 let fs = FakeFs::new(cx.background_executor.clone());
11073 let project = Project::test(fs, [], cx).await;
11074 let (workspace, cx) =
11075 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11076 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11077
11078 // Create a dirty test item
11079 let item = cx.new(|cx| {
11080 TestItem::new(cx)
11081 .with_dirty(true)
11082 .with_label("test.txt")
11083 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11084 });
11085
11086 // Add item to workspace
11087 workspace.update_in(cx, |workspace, window, cx| {
11088 workspace.add_item(
11089 pane.clone(),
11090 Box::new(item.clone()),
11091 None,
11092 false,
11093 false,
11094 window,
11095 cx,
11096 );
11097 });
11098
11099 // Simulate file deletion
11100 item.update(cx, |item, _| {
11101 item.set_has_deleted_file(true);
11102 });
11103
11104 // Emit UpdateTab event to trigger the close behavior
11105 cx.run_until_parked();
11106 item.update(cx, |_, cx| {
11107 cx.emit(ItemEvent::UpdateTab);
11108 });
11109
11110 // Allow any potential close operation to complete
11111 cx.run_until_parked();
11112
11113 // Verify the item remains open (dirty files are not auto-closed)
11114 pane.read_with(cx, |pane, _| {
11115 assert_eq!(
11116 pane.items().count(),
11117 1,
11118 "Dirty items should not be automatically closed even when file is deleted"
11119 );
11120 });
11121
11122 // Verify the item is marked as deleted and still dirty
11123 item.read_with(cx, |item, _| {
11124 assert!(
11125 item.has_deleted_file,
11126 "Item should be marked as having deleted file"
11127 );
11128 assert!(item.is_dirty, "Item should still be dirty");
11129 });
11130 }
11131
11132 /// Tests that navigation history is cleaned up when files are auto-closed
11133 /// due to deletion from disk.
11134 #[gpui::test]
11135 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
11136 init_test(cx);
11137
11138 // Enable the close_on_file_delete setting
11139 cx.update_global(|store: &mut SettingsStore, cx| {
11140 store.update_user_settings(cx, |settings| {
11141 settings.workspace.close_on_file_delete = Some(true);
11142 });
11143 });
11144
11145 let fs = FakeFs::new(cx.background_executor.clone());
11146 let project = Project::test(fs, [], cx).await;
11147 let (workspace, cx) =
11148 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11149 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11150
11151 // Create test items
11152 let item1 = cx.new(|cx| {
11153 TestItem::new(cx)
11154 .with_label("test1.txt")
11155 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
11156 });
11157 let item1_id = item1.item_id();
11158
11159 let item2 = cx.new(|cx| {
11160 TestItem::new(cx)
11161 .with_label("test2.txt")
11162 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
11163 });
11164
11165 // Add items to workspace
11166 workspace.update_in(cx, |workspace, window, cx| {
11167 workspace.add_item(
11168 pane.clone(),
11169 Box::new(item1.clone()),
11170 None,
11171 false,
11172 false,
11173 window,
11174 cx,
11175 );
11176 workspace.add_item(
11177 pane.clone(),
11178 Box::new(item2.clone()),
11179 None,
11180 false,
11181 false,
11182 window,
11183 cx,
11184 );
11185 });
11186
11187 // Activate item1 to ensure it gets navigation entries
11188 pane.update_in(cx, |pane, window, cx| {
11189 pane.activate_item(0, true, true, window, cx);
11190 });
11191
11192 // Switch to item2 and back to create navigation history
11193 pane.update_in(cx, |pane, window, cx| {
11194 pane.activate_item(1, true, true, window, cx);
11195 });
11196 cx.run_until_parked();
11197
11198 pane.update_in(cx, |pane, window, cx| {
11199 pane.activate_item(0, true, true, window, cx);
11200 });
11201 cx.run_until_parked();
11202
11203 // Simulate file deletion for item1
11204 item1.update(cx, |item, _| {
11205 item.set_has_deleted_file(true);
11206 });
11207
11208 // Emit UpdateTab event to trigger the close behavior
11209 item1.update(cx, |_, cx| {
11210 cx.emit(ItemEvent::UpdateTab);
11211 });
11212 cx.run_until_parked();
11213
11214 // Verify item1 was closed
11215 pane.read_with(cx, |pane, _| {
11216 assert_eq!(
11217 pane.items().count(),
11218 1,
11219 "Should have 1 item remaining after auto-close"
11220 );
11221 });
11222
11223 // Check navigation history after close
11224 let has_item = pane.read_with(cx, |pane, cx| {
11225 let mut has_item = false;
11226 pane.nav_history().for_each_entry(cx, |entry, _| {
11227 if entry.item.id() == item1_id {
11228 has_item = true;
11229 }
11230 });
11231 has_item
11232 });
11233
11234 assert!(
11235 !has_item,
11236 "Navigation history should not contain closed item entries"
11237 );
11238 }
11239
11240 #[gpui::test]
11241 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
11242 cx: &mut TestAppContext,
11243 ) {
11244 init_test(cx);
11245
11246 let fs = FakeFs::new(cx.background_executor.clone());
11247 let project = Project::test(fs, [], cx).await;
11248 let (workspace, cx) =
11249 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11250 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11251
11252 let dirty_regular_buffer = cx.new(|cx| {
11253 TestItem::new(cx)
11254 .with_dirty(true)
11255 .with_label("1.txt")
11256 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11257 });
11258 let dirty_regular_buffer_2 = cx.new(|cx| {
11259 TestItem::new(cx)
11260 .with_dirty(true)
11261 .with_label("2.txt")
11262 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11263 });
11264 let clear_regular_buffer = cx.new(|cx| {
11265 TestItem::new(cx)
11266 .with_label("3.txt")
11267 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11268 });
11269
11270 let dirty_multi_buffer = cx.new(|cx| {
11271 TestItem::new(cx)
11272 .with_dirty(true)
11273 .with_buffer_kind(ItemBufferKind::Multibuffer)
11274 .with_label("Fake Project Search")
11275 .with_project_items(&[
11276 dirty_regular_buffer.read(cx).project_items[0].clone(),
11277 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11278 clear_regular_buffer.read(cx).project_items[0].clone(),
11279 ])
11280 });
11281 workspace.update_in(cx, |workspace, window, cx| {
11282 workspace.add_item(
11283 pane.clone(),
11284 Box::new(dirty_regular_buffer.clone()),
11285 None,
11286 false,
11287 false,
11288 window,
11289 cx,
11290 );
11291 workspace.add_item(
11292 pane.clone(),
11293 Box::new(dirty_regular_buffer_2.clone()),
11294 None,
11295 false,
11296 false,
11297 window,
11298 cx,
11299 );
11300 workspace.add_item(
11301 pane.clone(),
11302 Box::new(dirty_multi_buffer.clone()),
11303 None,
11304 false,
11305 false,
11306 window,
11307 cx,
11308 );
11309 });
11310
11311 pane.update_in(cx, |pane, window, cx| {
11312 pane.activate_item(2, true, true, window, cx);
11313 assert_eq!(
11314 pane.active_item().unwrap().item_id(),
11315 dirty_multi_buffer.item_id(),
11316 "Should select the multi buffer in the pane"
11317 );
11318 });
11319 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11320 pane.close_active_item(
11321 &CloseActiveItem {
11322 save_intent: None,
11323 close_pinned: false,
11324 },
11325 window,
11326 cx,
11327 )
11328 });
11329 cx.background_executor.run_until_parked();
11330 assert!(
11331 !cx.has_pending_prompt(),
11332 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
11333 );
11334 close_multi_buffer_task
11335 .await
11336 .expect("Closing multi buffer failed");
11337 pane.update(cx, |pane, cx| {
11338 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
11339 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
11340 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
11341 assert_eq!(
11342 pane.items()
11343 .map(|item| item.item_id())
11344 .sorted()
11345 .collect::<Vec<_>>(),
11346 vec![
11347 dirty_regular_buffer.item_id(),
11348 dirty_regular_buffer_2.item_id(),
11349 ],
11350 "Should have no multi buffer left in the pane"
11351 );
11352 assert!(dirty_regular_buffer.read(cx).is_dirty);
11353 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
11354 });
11355 }
11356
11357 #[gpui::test]
11358 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
11359 init_test(cx);
11360 let fs = FakeFs::new(cx.executor());
11361 let project = Project::test(fs, [], cx).await;
11362 let (workspace, cx) =
11363 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11364
11365 // Add a new panel to the right dock, opening the dock and setting the
11366 // focus to the new panel.
11367 let panel = workspace.update_in(cx, |workspace, window, cx| {
11368 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11369 workspace.add_panel(panel.clone(), window, cx);
11370
11371 workspace
11372 .right_dock()
11373 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11374
11375 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11376
11377 panel
11378 });
11379
11380 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11381 // panel to the next valid position which, in this case, is the left
11382 // dock.
11383 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11384 workspace.update(cx, |workspace, cx| {
11385 assert!(workspace.left_dock().read(cx).is_open());
11386 assert_eq!(panel.read(cx).position, DockPosition::Left);
11387 });
11388
11389 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11390 // panel to the next valid position which, in this case, is the bottom
11391 // dock.
11392 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11393 workspace.update(cx, |workspace, cx| {
11394 assert!(workspace.bottom_dock().read(cx).is_open());
11395 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
11396 });
11397
11398 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
11399 // around moving the panel to its initial position, the right dock.
11400 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11401 workspace.update(cx, |workspace, cx| {
11402 assert!(workspace.right_dock().read(cx).is_open());
11403 assert_eq!(panel.read(cx).position, DockPosition::Right);
11404 });
11405
11406 // Remove focus from the panel, ensuring that, if the panel is not
11407 // focused, the `MoveFocusedPanelToNextPosition` action does not update
11408 // the panel's position, so the panel is still in the right dock.
11409 workspace.update_in(cx, |workspace, window, cx| {
11410 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11411 });
11412
11413 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11414 workspace.update(cx, |workspace, cx| {
11415 assert!(workspace.right_dock().read(cx).is_open());
11416 assert_eq!(panel.read(cx).position, DockPosition::Right);
11417 });
11418 }
11419
11420 #[gpui::test]
11421 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
11422 init_test(cx);
11423
11424 let fs = FakeFs::new(cx.executor());
11425 let project = Project::test(fs, [], cx).await;
11426 let (workspace, cx) =
11427 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11428
11429 let item_1 = cx.new(|cx| {
11430 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11431 });
11432 workspace.update_in(cx, |workspace, window, cx| {
11433 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11434 workspace.move_item_to_pane_in_direction(
11435 &MoveItemToPaneInDirection {
11436 direction: SplitDirection::Right,
11437 focus: true,
11438 clone: false,
11439 },
11440 window,
11441 cx,
11442 );
11443 workspace.move_item_to_pane_at_index(
11444 &MoveItemToPane {
11445 destination: 3,
11446 focus: true,
11447 clone: false,
11448 },
11449 window,
11450 cx,
11451 );
11452
11453 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
11454 assert_eq!(
11455 pane_items_paths(&workspace.active_pane, cx),
11456 vec!["first.txt".to_string()],
11457 "Single item was not moved anywhere"
11458 );
11459 });
11460
11461 let item_2 = cx.new(|cx| {
11462 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
11463 });
11464 workspace.update_in(cx, |workspace, window, cx| {
11465 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
11466 assert_eq!(
11467 pane_items_paths(&workspace.panes[0], cx),
11468 vec!["first.txt".to_string(), "second.txt".to_string()],
11469 );
11470 workspace.move_item_to_pane_in_direction(
11471 &MoveItemToPaneInDirection {
11472 direction: SplitDirection::Right,
11473 focus: true,
11474 clone: false,
11475 },
11476 window,
11477 cx,
11478 );
11479
11480 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
11481 assert_eq!(
11482 pane_items_paths(&workspace.panes[0], cx),
11483 vec!["first.txt".to_string()],
11484 "After moving, one item should be left in the original pane"
11485 );
11486 assert_eq!(
11487 pane_items_paths(&workspace.panes[1], cx),
11488 vec!["second.txt".to_string()],
11489 "New item should have been moved to the new pane"
11490 );
11491 });
11492
11493 let item_3 = cx.new(|cx| {
11494 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
11495 });
11496 workspace.update_in(cx, |workspace, window, cx| {
11497 let original_pane = workspace.panes[0].clone();
11498 workspace.set_active_pane(&original_pane, window, cx);
11499 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
11500 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
11501 assert_eq!(
11502 pane_items_paths(&workspace.active_pane, cx),
11503 vec!["first.txt".to_string(), "third.txt".to_string()],
11504 "New pane should be ready to move one item out"
11505 );
11506
11507 workspace.move_item_to_pane_at_index(
11508 &MoveItemToPane {
11509 destination: 3,
11510 focus: true,
11511 clone: false,
11512 },
11513 window,
11514 cx,
11515 );
11516 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
11517 assert_eq!(
11518 pane_items_paths(&workspace.active_pane, cx),
11519 vec!["first.txt".to_string()],
11520 "After moving, one item should be left in the original pane"
11521 );
11522 assert_eq!(
11523 pane_items_paths(&workspace.panes[1], cx),
11524 vec!["second.txt".to_string()],
11525 "Previously created pane should be unchanged"
11526 );
11527 assert_eq!(
11528 pane_items_paths(&workspace.panes[2], cx),
11529 vec!["third.txt".to_string()],
11530 "New item should have been moved to the new pane"
11531 );
11532 });
11533 }
11534
11535 #[gpui::test]
11536 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
11537 init_test(cx);
11538
11539 let fs = FakeFs::new(cx.executor());
11540 let project = Project::test(fs, [], cx).await;
11541 let (workspace, cx) =
11542 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11543
11544 let item_1 = cx.new(|cx| {
11545 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11546 });
11547 workspace.update_in(cx, |workspace, window, cx| {
11548 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11549 workspace.move_item_to_pane_in_direction(
11550 &MoveItemToPaneInDirection {
11551 direction: SplitDirection::Right,
11552 focus: true,
11553 clone: true,
11554 },
11555 window,
11556 cx,
11557 );
11558 workspace.move_item_to_pane_at_index(
11559 &MoveItemToPane {
11560 destination: 3,
11561 focus: true,
11562 clone: true,
11563 },
11564 window,
11565 cx,
11566 );
11567 });
11568 cx.run_until_parked();
11569
11570 workspace.update(cx, |workspace, cx| {
11571 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
11572 for pane in workspace.panes() {
11573 assert_eq!(
11574 pane_items_paths(pane, cx),
11575 vec!["first.txt".to_string()],
11576 "Single item exists in all panes"
11577 );
11578 }
11579 });
11580
11581 // verify that the active pane has been updated after waiting for the
11582 // pane focus event to fire and resolve
11583 workspace.read_with(cx, |workspace, _app| {
11584 assert_eq!(
11585 workspace.active_pane(),
11586 &workspace.panes[2],
11587 "The third pane should be the active one: {:?}",
11588 workspace.panes
11589 );
11590 })
11591 }
11592
11593 mod register_project_item_tests {
11594
11595 use super::*;
11596
11597 // View
11598 struct TestPngItemView {
11599 focus_handle: FocusHandle,
11600 }
11601 // Model
11602 struct TestPngItem {}
11603
11604 impl project::ProjectItem for TestPngItem {
11605 fn try_open(
11606 _project: &Entity<Project>,
11607 path: &ProjectPath,
11608 cx: &mut App,
11609 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11610 if path.path.extension().unwrap() == "png" {
11611 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
11612 } else {
11613 None
11614 }
11615 }
11616
11617 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11618 None
11619 }
11620
11621 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11622 None
11623 }
11624
11625 fn is_dirty(&self) -> bool {
11626 false
11627 }
11628 }
11629
11630 impl Item for TestPngItemView {
11631 type Event = ();
11632 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11633 "".into()
11634 }
11635 }
11636 impl EventEmitter<()> for TestPngItemView {}
11637 impl Focusable for TestPngItemView {
11638 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11639 self.focus_handle.clone()
11640 }
11641 }
11642
11643 impl Render for TestPngItemView {
11644 fn render(
11645 &mut self,
11646 _window: &mut Window,
11647 _cx: &mut Context<Self>,
11648 ) -> impl IntoElement {
11649 Empty
11650 }
11651 }
11652
11653 impl ProjectItem for TestPngItemView {
11654 type Item = TestPngItem;
11655
11656 fn for_project_item(
11657 _project: Entity<Project>,
11658 _pane: Option<&Pane>,
11659 _item: Entity<Self::Item>,
11660 _: &mut Window,
11661 cx: &mut Context<Self>,
11662 ) -> Self
11663 where
11664 Self: Sized,
11665 {
11666 Self {
11667 focus_handle: cx.focus_handle(),
11668 }
11669 }
11670 }
11671
11672 // View
11673 struct TestIpynbItemView {
11674 focus_handle: FocusHandle,
11675 }
11676 // Model
11677 struct TestIpynbItem {}
11678
11679 impl project::ProjectItem for TestIpynbItem {
11680 fn try_open(
11681 _project: &Entity<Project>,
11682 path: &ProjectPath,
11683 cx: &mut App,
11684 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11685 if path.path.extension().unwrap() == "ipynb" {
11686 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
11687 } else {
11688 None
11689 }
11690 }
11691
11692 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11693 None
11694 }
11695
11696 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11697 None
11698 }
11699
11700 fn is_dirty(&self) -> bool {
11701 false
11702 }
11703 }
11704
11705 impl Item for TestIpynbItemView {
11706 type Event = ();
11707 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11708 "".into()
11709 }
11710 }
11711 impl EventEmitter<()> for TestIpynbItemView {}
11712 impl Focusable for TestIpynbItemView {
11713 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11714 self.focus_handle.clone()
11715 }
11716 }
11717
11718 impl Render for TestIpynbItemView {
11719 fn render(
11720 &mut self,
11721 _window: &mut Window,
11722 _cx: &mut Context<Self>,
11723 ) -> impl IntoElement {
11724 Empty
11725 }
11726 }
11727
11728 impl ProjectItem for TestIpynbItemView {
11729 type Item = TestIpynbItem;
11730
11731 fn for_project_item(
11732 _project: Entity<Project>,
11733 _pane: Option<&Pane>,
11734 _item: Entity<Self::Item>,
11735 _: &mut Window,
11736 cx: &mut Context<Self>,
11737 ) -> Self
11738 where
11739 Self: Sized,
11740 {
11741 Self {
11742 focus_handle: cx.focus_handle(),
11743 }
11744 }
11745 }
11746
11747 struct TestAlternatePngItemView {
11748 focus_handle: FocusHandle,
11749 }
11750
11751 impl Item for TestAlternatePngItemView {
11752 type Event = ();
11753 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11754 "".into()
11755 }
11756 }
11757
11758 impl EventEmitter<()> for TestAlternatePngItemView {}
11759 impl Focusable for TestAlternatePngItemView {
11760 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11761 self.focus_handle.clone()
11762 }
11763 }
11764
11765 impl Render for TestAlternatePngItemView {
11766 fn render(
11767 &mut self,
11768 _window: &mut Window,
11769 _cx: &mut Context<Self>,
11770 ) -> impl IntoElement {
11771 Empty
11772 }
11773 }
11774
11775 impl ProjectItem for TestAlternatePngItemView {
11776 type Item = TestPngItem;
11777
11778 fn for_project_item(
11779 _project: Entity<Project>,
11780 _pane: Option<&Pane>,
11781 _item: Entity<Self::Item>,
11782 _: &mut Window,
11783 cx: &mut Context<Self>,
11784 ) -> Self
11785 where
11786 Self: Sized,
11787 {
11788 Self {
11789 focus_handle: cx.focus_handle(),
11790 }
11791 }
11792 }
11793
11794 #[gpui::test]
11795 async fn test_register_project_item(cx: &mut TestAppContext) {
11796 init_test(cx);
11797
11798 cx.update(|cx| {
11799 register_project_item::<TestPngItemView>(cx);
11800 register_project_item::<TestIpynbItemView>(cx);
11801 });
11802
11803 let fs = FakeFs::new(cx.executor());
11804 fs.insert_tree(
11805 "/root1",
11806 json!({
11807 "one.png": "BINARYDATAHERE",
11808 "two.ipynb": "{ totally a notebook }",
11809 "three.txt": "editing text, sure why not?"
11810 }),
11811 )
11812 .await;
11813
11814 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11815 let (workspace, cx) =
11816 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11817
11818 let worktree_id = project.update(cx, |project, cx| {
11819 project.worktrees(cx).next().unwrap().read(cx).id()
11820 });
11821
11822 let handle = workspace
11823 .update_in(cx, |workspace, window, cx| {
11824 let project_path = (worktree_id, rel_path("one.png"));
11825 workspace.open_path(project_path, None, true, window, cx)
11826 })
11827 .await
11828 .unwrap();
11829
11830 // Now we can check if the handle we got back errored or not
11831 assert_eq!(
11832 handle.to_any_view().entity_type(),
11833 TypeId::of::<TestPngItemView>()
11834 );
11835
11836 let handle = workspace
11837 .update_in(cx, |workspace, window, cx| {
11838 let project_path = (worktree_id, rel_path("two.ipynb"));
11839 workspace.open_path(project_path, None, true, window, cx)
11840 })
11841 .await
11842 .unwrap();
11843
11844 assert_eq!(
11845 handle.to_any_view().entity_type(),
11846 TypeId::of::<TestIpynbItemView>()
11847 );
11848
11849 let handle = workspace
11850 .update_in(cx, |workspace, window, cx| {
11851 let project_path = (worktree_id, rel_path("three.txt"));
11852 workspace.open_path(project_path, None, true, window, cx)
11853 })
11854 .await;
11855 assert!(handle.is_err());
11856 }
11857
11858 #[gpui::test]
11859 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
11860 init_test(cx);
11861
11862 cx.update(|cx| {
11863 register_project_item::<TestPngItemView>(cx);
11864 register_project_item::<TestAlternatePngItemView>(cx);
11865 });
11866
11867 let fs = FakeFs::new(cx.executor());
11868 fs.insert_tree(
11869 "/root1",
11870 json!({
11871 "one.png": "BINARYDATAHERE",
11872 "two.ipynb": "{ totally a notebook }",
11873 "three.txt": "editing text, sure why not?"
11874 }),
11875 )
11876 .await;
11877 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11878 let (workspace, cx) =
11879 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11880 let worktree_id = project.update(cx, |project, cx| {
11881 project.worktrees(cx).next().unwrap().read(cx).id()
11882 });
11883
11884 let handle = workspace
11885 .update_in(cx, |workspace, window, cx| {
11886 let project_path = (worktree_id, rel_path("one.png"));
11887 workspace.open_path(project_path, None, true, window, cx)
11888 })
11889 .await
11890 .unwrap();
11891
11892 // This _must_ be the second item registered
11893 assert_eq!(
11894 handle.to_any_view().entity_type(),
11895 TypeId::of::<TestAlternatePngItemView>()
11896 );
11897
11898 let handle = workspace
11899 .update_in(cx, |workspace, window, cx| {
11900 let project_path = (worktree_id, rel_path("three.txt"));
11901 workspace.open_path(project_path, None, true, window, cx)
11902 })
11903 .await;
11904 assert!(handle.is_err());
11905 }
11906 }
11907
11908 #[gpui::test]
11909 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
11910 init_test(cx);
11911
11912 let fs = FakeFs::new(cx.executor());
11913 let project = Project::test(fs, [], cx).await;
11914 let (workspace, _cx) =
11915 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11916
11917 // Test with status bar shown (default)
11918 workspace.read_with(cx, |workspace, cx| {
11919 let visible = workspace.status_bar_visible(cx);
11920 assert!(visible, "Status bar should be visible by default");
11921 });
11922
11923 // Test with status bar hidden
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(false);
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 hidden when show is false");
11933 });
11934
11935 // Test with status bar shown explicitly
11936 cx.update_global(|store: &mut SettingsStore, cx| {
11937 store.update_user_settings(cx, |settings| {
11938 settings.status_bar.get_or_insert_default().show = Some(true);
11939 });
11940 });
11941
11942 workspace.read_with(cx, |workspace, cx| {
11943 let visible = workspace.status_bar_visible(cx);
11944 assert!(visible, "Status bar should be visible when show is true");
11945 });
11946 }
11947
11948 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
11949 pane.read(cx)
11950 .items()
11951 .flat_map(|item| {
11952 item.project_paths(cx)
11953 .into_iter()
11954 .map(|path| path.path.display(PathStyle::local()).into_owned())
11955 })
11956 .collect()
11957 }
11958
11959 pub fn init_test(cx: &mut TestAppContext) {
11960 cx.update(|cx| {
11961 let settings_store = SettingsStore::test(cx);
11962 cx.set_global(settings_store);
11963 theme::init(theme::LoadThemes::JustBase, cx);
11964 });
11965 }
11966
11967 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
11968 let item = TestProjectItem::new(id, path, cx);
11969 item.update(cx, |item, _| {
11970 item.is_dirty = true;
11971 });
11972 item
11973 }
11974}