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 /// Zooms in on the active pane.
285 ZoomIn,
286 /// Zooms out of the active pane.
287 ZoomOut,
288 /// If any worktrees are in restricted mode, shows a modal with possible actions.
289 /// If the modal is shown already, closes it without trusting any worktree.
290 ToggleWorktreeSecurity,
291 /// Clears all trusted worktrees, placing them in restricted mode on next open.
292 /// Requires restart to take effect on already opened projects.
293 ClearTrustedWorktrees,
294 /// Stops following a collaborator.
295 Unfollow,
296 /// Restores the banner.
297 RestoreBanner,
298 /// Toggles expansion of the selected item.
299 ToggleExpandItem,
300 ]
301);
302
303/// Activates a specific pane by its index.
304#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
305#[action(namespace = workspace)]
306pub struct ActivatePane(pub usize);
307
308/// Moves an item to a specific pane by index.
309#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
310#[action(namespace = workspace)]
311#[serde(deny_unknown_fields)]
312pub struct MoveItemToPane {
313 #[serde(default = "default_1")]
314 pub destination: usize,
315 #[serde(default = "default_true")]
316 pub focus: bool,
317 #[serde(default)]
318 pub clone: bool,
319}
320
321fn default_1() -> usize {
322 1
323}
324
325/// Moves an item to a pane in the specified direction.
326#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
327#[action(namespace = workspace)]
328#[serde(deny_unknown_fields)]
329pub struct MoveItemToPaneInDirection {
330 #[serde(default = "default_right")]
331 pub direction: SplitDirection,
332 #[serde(default = "default_true")]
333 pub focus: bool,
334 #[serde(default)]
335 pub clone: bool,
336}
337
338/// Creates a new file in a split of the desired direction.
339#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
340#[action(namespace = workspace)]
341#[serde(deny_unknown_fields)]
342pub struct NewFileSplit(pub SplitDirection);
343
344fn default_right() -> SplitDirection {
345 SplitDirection::Right
346}
347
348/// Saves all open files in the workspace.
349#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
350#[action(namespace = workspace)]
351#[serde(deny_unknown_fields)]
352pub struct SaveAll {
353 #[serde(default)]
354 pub save_intent: Option<SaveIntent>,
355}
356
357/// Saves the current file with the specified options.
358#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
359#[action(namespace = workspace)]
360#[serde(deny_unknown_fields)]
361pub struct Save {
362 #[serde(default)]
363 pub save_intent: Option<SaveIntent>,
364}
365
366/// Closes all items and panes in the workspace.
367#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
368#[action(namespace = workspace)]
369#[serde(deny_unknown_fields)]
370pub struct CloseAllItemsAndPanes {
371 #[serde(default)]
372 pub save_intent: Option<SaveIntent>,
373}
374
375/// Closes all inactive tabs and panes in the workspace.
376#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
377#[action(namespace = workspace)]
378#[serde(deny_unknown_fields)]
379pub struct CloseInactiveTabsAndPanes {
380 #[serde(default)]
381 pub save_intent: Option<SaveIntent>,
382}
383
384/// Sends a sequence of keystrokes to the active element.
385#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
386#[action(namespace = workspace)]
387pub struct SendKeystrokes(pub String);
388
389actions!(
390 project_symbols,
391 [
392 /// Toggles the project symbols search.
393 #[action(name = "Toggle")]
394 ToggleProjectSymbols
395 ]
396);
397
398/// Toggles the file finder interface.
399#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
400#[action(namespace = file_finder, name = "Toggle")]
401#[serde(deny_unknown_fields)]
402pub struct ToggleFileFinder {
403 #[serde(default)]
404 pub separate_history: bool,
405}
406
407/// Increases size of a currently focused dock by a given amount of pixels.
408#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
409#[action(namespace = workspace)]
410#[serde(deny_unknown_fields)]
411pub struct IncreaseActiveDockSize {
412 /// For 0px parameter, uses UI font size value.
413 #[serde(default)]
414 pub px: u32,
415}
416
417/// Decreases size of a currently focused dock by a given amount of pixels.
418#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
419#[action(namespace = workspace)]
420#[serde(deny_unknown_fields)]
421pub struct DecreaseActiveDockSize {
422 /// For 0px parameter, uses UI font size value.
423 #[serde(default)]
424 pub px: u32,
425}
426
427/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
428#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
429#[action(namespace = workspace)]
430#[serde(deny_unknown_fields)]
431pub struct IncreaseOpenDocksSize {
432 /// For 0px parameter, uses UI font size value.
433 #[serde(default)]
434 pub px: u32,
435}
436
437/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
438#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
439#[action(namespace = workspace)]
440#[serde(deny_unknown_fields)]
441pub struct DecreaseOpenDocksSize {
442 /// For 0px parameter, uses UI font size value.
443 #[serde(default)]
444 pub px: u32,
445}
446
447actions!(
448 workspace,
449 [
450 /// Activates the pane to the left.
451 ActivatePaneLeft,
452 /// Activates the pane to the right.
453 ActivatePaneRight,
454 /// Activates the pane above.
455 ActivatePaneUp,
456 /// Activates the pane below.
457 ActivatePaneDown,
458 /// Swaps the current pane with the one to the left.
459 SwapPaneLeft,
460 /// Swaps the current pane with the one to the right.
461 SwapPaneRight,
462 /// Swaps the current pane with the one above.
463 SwapPaneUp,
464 /// Swaps the current pane with the one below.
465 SwapPaneDown,
466 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
467 SwapPaneAdjacent,
468 /// Move the current pane to be at the far left.
469 MovePaneLeft,
470 /// Move the current pane to be at the far right.
471 MovePaneRight,
472 /// Move the current pane to be at the very top.
473 MovePaneUp,
474 /// Move the current pane to be at the very bottom.
475 MovePaneDown,
476 ]
477);
478
479#[derive(PartialEq, Eq, Debug)]
480pub enum CloseIntent {
481 /// Quit the program entirely.
482 Quit,
483 /// Close a window.
484 CloseWindow,
485 /// Replace the workspace in an existing window.
486 ReplaceWindow,
487}
488
489#[derive(Clone)]
490pub struct Toast {
491 id: NotificationId,
492 msg: Cow<'static, str>,
493 autohide: bool,
494 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
495}
496
497impl Toast {
498 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
499 Toast {
500 id,
501 msg: msg.into(),
502 on_click: None,
503 autohide: false,
504 }
505 }
506
507 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
508 where
509 M: Into<Cow<'static, str>>,
510 F: Fn(&mut Window, &mut App) + 'static,
511 {
512 self.on_click = Some((message.into(), Arc::new(on_click)));
513 self
514 }
515
516 pub fn autohide(mut self) -> Self {
517 self.autohide = true;
518 self
519 }
520}
521
522impl PartialEq for Toast {
523 fn eq(&self, other: &Self) -> bool {
524 self.id == other.id
525 && self.msg == other.msg
526 && self.on_click.is_some() == other.on_click.is_some()
527 }
528}
529
530/// Opens a new terminal with the specified working directory.
531#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
532#[action(namespace = workspace)]
533#[serde(deny_unknown_fields)]
534pub struct OpenTerminal {
535 pub working_directory: PathBuf,
536}
537
538#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
539pub struct WorkspaceId(i64);
540
541impl StaticColumnCount for WorkspaceId {}
542impl Bind for WorkspaceId {
543 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
544 self.0.bind(statement, start_index)
545 }
546}
547impl Column for WorkspaceId {
548 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
549 i64::column(statement, start_index)
550 .map(|(i, next_index)| (Self(i), next_index))
551 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
552 }
553}
554impl From<WorkspaceId> for i64 {
555 fn from(val: WorkspaceId) -> Self {
556 val.0
557 }
558}
559
560fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
561 let paths = cx.prompt_for_paths(options);
562 cx.spawn(
563 async move |cx| match paths.await.anyhow().and_then(|res| res) {
564 Ok(Some(paths)) => {
565 cx.update(|cx| {
566 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
567 })
568 .ok();
569 }
570 Ok(None) => {}
571 Err(err) => {
572 util::log_err(&err);
573 cx.update(|cx| {
574 if let Some(workspace_window) = cx
575 .active_window()
576 .and_then(|window| window.downcast::<Workspace>())
577 {
578 workspace_window
579 .update(cx, |workspace, _, cx| {
580 workspace.show_portal_error(err.to_string(), cx);
581 })
582 .ok();
583 }
584 })
585 .ok();
586 }
587 },
588 )
589 .detach();
590}
591
592pub fn init(app_state: Arc<AppState>, cx: &mut App) {
593 component::init();
594 theme_preview::init(cx);
595 toast_layer::init(cx);
596 history_manager::init(cx);
597
598 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
599 .on_action(|_: &Reload, cx| reload(cx))
600 .on_action({
601 let app_state = Arc::downgrade(&app_state);
602 move |_: &Open, cx: &mut App| {
603 if let Some(app_state) = app_state.upgrade() {
604 prompt_and_open_paths(
605 app_state,
606 PathPromptOptions {
607 files: true,
608 directories: true,
609 multiple: true,
610 prompt: None,
611 },
612 cx,
613 );
614 }
615 }
616 })
617 .on_action({
618 let app_state = Arc::downgrade(&app_state);
619 move |_: &OpenFiles, cx: &mut App| {
620 let directories = cx.can_select_mixed_files_and_dirs();
621 if let Some(app_state) = app_state.upgrade() {
622 prompt_and_open_paths(
623 app_state,
624 PathPromptOptions {
625 files: true,
626 directories,
627 multiple: true,
628 prompt: None,
629 },
630 cx,
631 );
632 }
633 }
634 });
635}
636
637type BuildProjectItemFn =
638 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
639
640type BuildProjectItemForPathFn =
641 fn(
642 &Entity<Project>,
643 &ProjectPath,
644 &mut Window,
645 &mut App,
646 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
647
648#[derive(Clone, Default)]
649struct ProjectItemRegistry {
650 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
651 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
652}
653
654impl ProjectItemRegistry {
655 fn register<T: ProjectItem>(&mut self) {
656 self.build_project_item_fns_by_type.insert(
657 TypeId::of::<T::Item>(),
658 |item, project, pane, window, cx| {
659 let item = item.downcast().unwrap();
660 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
661 as Box<dyn ItemHandle>
662 },
663 );
664 self.build_project_item_for_path_fns
665 .push(|project, project_path, window, cx| {
666 let project_path = project_path.clone();
667 let is_file = project
668 .read(cx)
669 .entry_for_path(&project_path, cx)
670 .is_some_and(|entry| entry.is_file());
671 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
672 let is_local = project.read(cx).is_local();
673 let project_item =
674 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
675 let project = project.clone();
676 Some(window.spawn(cx, async move |cx| {
677 match project_item.await.with_context(|| {
678 format!(
679 "opening project path {:?}",
680 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
681 )
682 }) {
683 Ok(project_item) => {
684 let project_item = project_item;
685 let project_entry_id: Option<ProjectEntryId> =
686 project_item.read_with(cx, project::ProjectItem::entry_id)?;
687 let build_workspace_item = Box::new(
688 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
689 Box::new(cx.new(|cx| {
690 T::for_project_item(
691 project,
692 Some(pane),
693 project_item,
694 window,
695 cx,
696 )
697 })) as Box<dyn ItemHandle>
698 },
699 ) as Box<_>;
700 Ok((project_entry_id, build_workspace_item))
701 }
702 Err(e) => {
703 log::warn!("Failed to open a project item: {e:#}");
704 if e.error_code() == ErrorCode::Internal {
705 if let Some(abs_path) =
706 entry_abs_path.as_deref().filter(|_| is_file)
707 {
708 if let Some(broken_project_item_view) =
709 cx.update(|window, cx| {
710 T::for_broken_project_item(
711 abs_path, is_local, &e, window, cx,
712 )
713 })?
714 {
715 let build_workspace_item = Box::new(
716 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
717 cx.new(|_| broken_project_item_view).boxed_clone()
718 },
719 )
720 as Box<_>;
721 return Ok((None, build_workspace_item));
722 }
723 }
724 }
725 Err(e)
726 }
727 }
728 }))
729 });
730 }
731
732 fn open_path(
733 &self,
734 project: &Entity<Project>,
735 path: &ProjectPath,
736 window: &mut Window,
737 cx: &mut App,
738 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
739 let Some(open_project_item) = self
740 .build_project_item_for_path_fns
741 .iter()
742 .rev()
743 .find_map(|open_project_item| open_project_item(project, path, window, cx))
744 else {
745 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
746 };
747 open_project_item
748 }
749
750 fn build_item<T: project::ProjectItem>(
751 &self,
752 item: Entity<T>,
753 project: Entity<Project>,
754 pane: Option<&Pane>,
755 window: &mut Window,
756 cx: &mut App,
757 ) -> Option<Box<dyn ItemHandle>> {
758 let build = self
759 .build_project_item_fns_by_type
760 .get(&TypeId::of::<T>())?;
761 Some(build(item.into_any(), project, pane, window, cx))
762 }
763}
764
765type WorkspaceItemBuilder =
766 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
767
768impl Global for ProjectItemRegistry {}
769
770/// Registers a [ProjectItem] for the app. When opening a file, all the registered
771/// items will get a chance to open the file, starting from the project item that
772/// was added last.
773pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
774 cx.default_global::<ProjectItemRegistry>().register::<I>();
775}
776
777#[derive(Default)]
778pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
779
780struct FollowableViewDescriptor {
781 from_state_proto: fn(
782 Entity<Workspace>,
783 ViewId,
784 &mut Option<proto::view::Variant>,
785 &mut Window,
786 &mut App,
787 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
788 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
789}
790
791impl Global for FollowableViewRegistry {}
792
793impl FollowableViewRegistry {
794 pub fn register<I: FollowableItem>(cx: &mut App) {
795 cx.default_global::<Self>().0.insert(
796 TypeId::of::<I>(),
797 FollowableViewDescriptor {
798 from_state_proto: |workspace, id, state, window, cx| {
799 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
800 cx.foreground_executor()
801 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
802 })
803 },
804 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
805 },
806 );
807 }
808
809 pub fn from_state_proto(
810 workspace: Entity<Workspace>,
811 view_id: ViewId,
812 mut state: Option<proto::view::Variant>,
813 window: &mut Window,
814 cx: &mut App,
815 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
816 cx.update_default_global(|this: &mut Self, cx| {
817 this.0.values().find_map(|descriptor| {
818 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
819 })
820 })
821 }
822
823 pub fn to_followable_view(
824 view: impl Into<AnyView>,
825 cx: &App,
826 ) -> Option<Box<dyn FollowableItemHandle>> {
827 let this = cx.try_global::<Self>()?;
828 let view = view.into();
829 let descriptor = this.0.get(&view.entity_type())?;
830 Some((descriptor.to_followable_view)(&view))
831 }
832}
833
834#[derive(Copy, Clone)]
835struct SerializableItemDescriptor {
836 deserialize: fn(
837 Entity<Project>,
838 WeakEntity<Workspace>,
839 WorkspaceId,
840 ItemId,
841 &mut Window,
842 &mut Context<Pane>,
843 ) -> Task<Result<Box<dyn ItemHandle>>>,
844 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
845 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
846}
847
848#[derive(Default)]
849struct SerializableItemRegistry {
850 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
851 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
852}
853
854impl Global for SerializableItemRegistry {}
855
856impl SerializableItemRegistry {
857 fn deserialize(
858 item_kind: &str,
859 project: Entity<Project>,
860 workspace: WeakEntity<Workspace>,
861 workspace_id: WorkspaceId,
862 item_item: ItemId,
863 window: &mut Window,
864 cx: &mut Context<Pane>,
865 ) -> Task<Result<Box<dyn ItemHandle>>> {
866 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
867 return Task::ready(Err(anyhow!(
868 "cannot deserialize {}, descriptor not found",
869 item_kind
870 )));
871 };
872
873 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
874 }
875
876 fn cleanup(
877 item_kind: &str,
878 workspace_id: WorkspaceId,
879 loaded_items: Vec<ItemId>,
880 window: &mut Window,
881 cx: &mut App,
882 ) -> Task<Result<()>> {
883 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
884 return Task::ready(Err(anyhow!(
885 "cannot cleanup {}, descriptor not found",
886 item_kind
887 )));
888 };
889
890 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
891 }
892
893 fn view_to_serializable_item_handle(
894 view: AnyView,
895 cx: &App,
896 ) -> Option<Box<dyn SerializableItemHandle>> {
897 let this = cx.try_global::<Self>()?;
898 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
899 Some((descriptor.view_to_serializable_item)(view))
900 }
901
902 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
903 let this = cx.try_global::<Self>()?;
904 this.descriptors_by_kind.get(item_kind).copied()
905 }
906}
907
908pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
909 let serialized_item_kind = I::serialized_item_kind();
910
911 let registry = cx.default_global::<SerializableItemRegistry>();
912 let descriptor = SerializableItemDescriptor {
913 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
914 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
915 cx.foreground_executor()
916 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
917 },
918 cleanup: |workspace_id, loaded_items, window, cx| {
919 I::cleanup(workspace_id, loaded_items, window, cx)
920 },
921 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
922 };
923 registry
924 .descriptors_by_kind
925 .insert(Arc::from(serialized_item_kind), descriptor);
926 registry
927 .descriptors_by_type
928 .insert(TypeId::of::<I>(), descriptor);
929}
930
931pub struct AppState {
932 pub languages: Arc<LanguageRegistry>,
933 pub client: Arc<Client>,
934 pub user_store: Entity<UserStore>,
935 pub workspace_store: Entity<WorkspaceStore>,
936 pub fs: Arc<dyn fs::Fs>,
937 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
938 pub node_runtime: NodeRuntime,
939 pub session: Entity<AppSession>,
940}
941
942struct GlobalAppState(Weak<AppState>);
943
944impl Global for GlobalAppState {}
945
946pub struct WorkspaceStore {
947 workspaces: HashSet<WindowHandle<Workspace>>,
948 client: Arc<Client>,
949 _subscriptions: Vec<client::Subscription>,
950}
951
952#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
953pub enum CollaboratorId {
954 PeerId(PeerId),
955 Agent,
956}
957
958impl From<PeerId> for CollaboratorId {
959 fn from(peer_id: PeerId) -> Self {
960 CollaboratorId::PeerId(peer_id)
961 }
962}
963
964impl From<&PeerId> for CollaboratorId {
965 fn from(peer_id: &PeerId) -> Self {
966 CollaboratorId::PeerId(*peer_id)
967 }
968}
969
970#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
971struct Follower {
972 project_id: Option<u64>,
973 peer_id: PeerId,
974}
975
976impl AppState {
977 #[track_caller]
978 pub fn global(cx: &App) -> Weak<Self> {
979 cx.global::<GlobalAppState>().0.clone()
980 }
981 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
982 cx.try_global::<GlobalAppState>()
983 .map(|state| state.0.clone())
984 }
985 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
986 cx.set_global(GlobalAppState(state));
987 }
988
989 #[cfg(any(test, feature = "test-support"))]
990 pub fn test(cx: &mut App) -> Arc<Self> {
991 use fs::Fs;
992 use node_runtime::NodeRuntime;
993 use session::Session;
994 use settings::SettingsStore;
995
996 if !cx.has_global::<SettingsStore>() {
997 let settings_store = SettingsStore::test(cx);
998 cx.set_global(settings_store);
999 }
1000
1001 let fs = fs::FakeFs::new(cx.background_executor().clone());
1002 <dyn Fs>::set_global(fs.clone(), cx);
1003 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1004 let clock = Arc::new(clock::FakeSystemClock::new());
1005 let http_client = http_client::FakeHttpClient::with_404_response();
1006 let client = Client::new(clock, http_client, cx);
1007 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1008 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1009 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1010
1011 theme::init(theme::LoadThemes::JustBase, cx);
1012 client::init(&client, cx);
1013
1014 Arc::new(Self {
1015 client,
1016 fs,
1017 languages,
1018 user_store,
1019 workspace_store,
1020 node_runtime: NodeRuntime::unavailable(),
1021 build_window_options: |_, _| Default::default(),
1022 session,
1023 })
1024 }
1025}
1026
1027struct DelayedDebouncedEditAction {
1028 task: Option<Task<()>>,
1029 cancel_channel: Option<oneshot::Sender<()>>,
1030}
1031
1032impl DelayedDebouncedEditAction {
1033 fn new() -> DelayedDebouncedEditAction {
1034 DelayedDebouncedEditAction {
1035 task: None,
1036 cancel_channel: None,
1037 }
1038 }
1039
1040 fn fire_new<F>(
1041 &mut self,
1042 delay: Duration,
1043 window: &mut Window,
1044 cx: &mut Context<Workspace>,
1045 func: F,
1046 ) where
1047 F: 'static
1048 + Send
1049 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1050 {
1051 if let Some(channel) = self.cancel_channel.take() {
1052 _ = channel.send(());
1053 }
1054
1055 let (sender, mut receiver) = oneshot::channel::<()>();
1056 self.cancel_channel = Some(sender);
1057
1058 let previous_task = self.task.take();
1059 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1060 let mut timer = cx.background_executor().timer(delay).fuse();
1061 if let Some(previous_task) = previous_task {
1062 previous_task.await;
1063 }
1064
1065 futures::select_biased! {
1066 _ = receiver => return,
1067 _ = timer => {}
1068 }
1069
1070 if let Some(result) = workspace
1071 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1072 .log_err()
1073 {
1074 result.await.log_err();
1075 }
1076 }));
1077 }
1078}
1079
1080pub enum Event {
1081 PaneAdded(Entity<Pane>),
1082 PaneRemoved,
1083 ItemAdded {
1084 item: Box<dyn ItemHandle>,
1085 },
1086 ActiveItemChanged,
1087 ItemRemoved {
1088 item_id: EntityId,
1089 },
1090 UserSavedItem {
1091 pane: WeakEntity<Pane>,
1092 item: Box<dyn WeakItemHandle>,
1093 save_intent: SaveIntent,
1094 },
1095 ContactRequestedJoin(u64),
1096 WorkspaceCreated(WeakEntity<Workspace>),
1097 OpenBundledFile {
1098 text: Cow<'static, str>,
1099 title: &'static str,
1100 language: &'static str,
1101 },
1102 ZoomChanged,
1103 ModalOpened,
1104}
1105
1106#[derive(Debug)]
1107pub enum OpenVisible {
1108 All,
1109 None,
1110 OnlyFiles,
1111 OnlyDirectories,
1112}
1113
1114enum WorkspaceLocation {
1115 // Valid local paths or SSH project to serialize
1116 Location(SerializedWorkspaceLocation, PathList),
1117 // No valid location found hence clear session id
1118 DetachFromSession,
1119 // No valid location found to serialize
1120 None,
1121}
1122
1123type PromptForNewPath = Box<
1124 dyn Fn(
1125 &mut Workspace,
1126 DirectoryLister,
1127 &mut Window,
1128 &mut Context<Workspace>,
1129 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1130>;
1131
1132type PromptForOpenPath = Box<
1133 dyn Fn(
1134 &mut Workspace,
1135 DirectoryLister,
1136 &mut Window,
1137 &mut Context<Workspace>,
1138 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1139>;
1140
1141#[derive(Default)]
1142struct DispatchingKeystrokes {
1143 dispatched: HashSet<Vec<Keystroke>>,
1144 queue: VecDeque<Keystroke>,
1145 task: Option<Shared<Task<()>>>,
1146}
1147
1148/// Collects everything project-related for a certain window opened.
1149/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1150///
1151/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1152/// The `Workspace` owns everybody's state and serves as a default, "global context",
1153/// that can be used to register a global action to be triggered from any place in the window.
1154pub struct Workspace {
1155 weak_self: WeakEntity<Self>,
1156 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1157 zoomed: Option<AnyWeakView>,
1158 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1159 zoomed_position: Option<DockPosition>,
1160 center: PaneGroup,
1161 left_dock: Entity<Dock>,
1162 bottom_dock: Entity<Dock>,
1163 right_dock: Entity<Dock>,
1164 panes: Vec<Entity<Pane>>,
1165 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1166 active_pane: Entity<Pane>,
1167 last_active_center_pane: Option<WeakEntity<Pane>>,
1168 last_active_view_id: Option<proto::ViewId>,
1169 status_bar: Entity<StatusBar>,
1170 modal_layer: Entity<ModalLayer>,
1171 toast_layer: Entity<ToastLayer>,
1172 titlebar_item: Option<AnyView>,
1173 notifications: Notifications,
1174 suppressed_notifications: HashSet<NotificationId>,
1175 project: Entity<Project>,
1176 follower_states: HashMap<CollaboratorId, FollowerState>,
1177 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1178 window_edited: bool,
1179 last_window_title: Option<String>,
1180 dirty_items: HashMap<EntityId, Subscription>,
1181 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1182 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1183 database_id: Option<WorkspaceId>,
1184 app_state: Arc<AppState>,
1185 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1186 _subscriptions: Vec<Subscription>,
1187 _apply_leader_updates: Task<Result<()>>,
1188 _observe_current_user: Task<Result<()>>,
1189 _schedule_serialize_workspace: Option<Task<()>>,
1190 _schedule_serialize_ssh_paths: Option<Task<()>>,
1191 _schedule_serialize_worktree_trust: Task<()>,
1192 pane_history_timestamp: Arc<AtomicUsize>,
1193 bounds: Bounds<Pixels>,
1194 pub centered_layout: bool,
1195 bounds_save_task_queued: Option<Task<()>>,
1196 on_prompt_for_new_path: Option<PromptForNewPath>,
1197 on_prompt_for_open_path: Option<PromptForOpenPath>,
1198 terminal_provider: Option<Box<dyn TerminalProvider>>,
1199 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1200 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1201 _items_serializer: Task<Result<()>>,
1202 session_id: Option<String>,
1203 scheduled_tasks: Vec<Task<()>>,
1204 last_open_dock_positions: Vec<DockPosition>,
1205 removing: bool,
1206 utility_panes: UtilityPaneState,
1207}
1208
1209impl EventEmitter<Event> for Workspace {}
1210
1211#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1212pub struct ViewId {
1213 pub creator: CollaboratorId,
1214 pub id: u64,
1215}
1216
1217pub struct FollowerState {
1218 center_pane: Entity<Pane>,
1219 dock_pane: Option<Entity<Pane>>,
1220 active_view_id: Option<ViewId>,
1221 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1222}
1223
1224struct FollowerView {
1225 view: Box<dyn FollowableItemHandle>,
1226 location: Option<proto::PanelId>,
1227}
1228
1229impl Workspace {
1230 pub fn new(
1231 workspace_id: Option<WorkspaceId>,
1232 project: Entity<Project>,
1233 app_state: Arc<AppState>,
1234 window: &mut Window,
1235 cx: &mut Context<Self>,
1236 ) -> Self {
1237 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1238 cx.subscribe(&trusted_worktrees, |workspace, worktrees_store, e, cx| {
1239 if let TrustedWorktreesEvent::Trusted(..) = e {
1240 // Do not persist auto trusted worktrees
1241 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1242 let new_trusted_worktrees =
1243 worktrees_store.update(cx, |worktrees_store, cx| {
1244 worktrees_store.trusted_paths_for_serialization(cx)
1245 });
1246 let timeout = cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1247 workspace._schedule_serialize_worktree_trust =
1248 cx.background_spawn(async move {
1249 timeout.await;
1250 persistence::DB
1251 .save_trusted_worktrees(new_trusted_worktrees)
1252 .await
1253 .log_err();
1254 });
1255 }
1256 }
1257 })
1258 .detach();
1259
1260 cx.observe_global::<SettingsStore>(|_, cx| {
1261 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1262 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1263 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1264 trusted_worktrees.auto_trust_all(cx);
1265 })
1266 }
1267 }
1268 })
1269 .detach();
1270 }
1271
1272 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1273 match event {
1274 project::Event::RemoteIdChanged(_) => {
1275 this.update_window_title(window, cx);
1276 }
1277
1278 project::Event::CollaboratorLeft(peer_id) => {
1279 this.collaborator_left(*peer_id, window, cx);
1280 }
1281
1282 project::Event::WorktreeUpdatedEntries(worktree_id, _) => {
1283 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1284 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1285 trusted_worktrees.can_trust(*worktree_id, cx);
1286 });
1287 }
1288 }
1289
1290 project::Event::WorktreeRemoved(_) => {
1291 this.update_worktree_data(window, cx);
1292 }
1293
1294 project::Event::WorktreeAdded(worktree_id) => {
1295 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1296 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1297 trusted_worktrees.can_trust(*worktree_id, cx);
1298 });
1299 }
1300 this.update_worktree_data(window, cx);
1301 }
1302
1303 project::Event::DisconnectedFromHost => {
1304 this.update_window_edited(window, cx);
1305 let leaders_to_unfollow =
1306 this.follower_states.keys().copied().collect::<Vec<_>>();
1307 for leader_id in leaders_to_unfollow {
1308 this.unfollow(leader_id, window, cx);
1309 }
1310 }
1311
1312 project::Event::DisconnectedFromSshRemote => {
1313 this.update_window_edited(window, cx);
1314 }
1315
1316 project::Event::Closed => {
1317 window.remove_window();
1318 }
1319
1320 project::Event::DeletedEntry(_, entry_id) => {
1321 for pane in this.panes.iter() {
1322 pane.update(cx, |pane, cx| {
1323 pane.handle_deleted_project_item(*entry_id, window, cx)
1324 });
1325 }
1326 }
1327
1328 project::Event::Toast {
1329 notification_id,
1330 message,
1331 } => this.show_notification(
1332 NotificationId::named(notification_id.clone()),
1333 cx,
1334 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1335 ),
1336
1337 project::Event::HideToast { notification_id } => {
1338 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1339 }
1340
1341 project::Event::LanguageServerPrompt(request) => {
1342 struct LanguageServerPrompt;
1343
1344 let mut hasher = DefaultHasher::new();
1345 request.lsp_name.as_str().hash(&mut hasher);
1346 let id = hasher.finish();
1347
1348 this.show_notification(
1349 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1350 cx,
1351 |cx| {
1352 cx.new(|cx| {
1353 notifications::LanguageServerPrompt::new(request.clone(), cx)
1354 })
1355 },
1356 );
1357 }
1358
1359 project::Event::AgentLocationChanged => {
1360 this.handle_agent_location_changed(window, cx)
1361 }
1362
1363 _ => {}
1364 }
1365 cx.notify()
1366 })
1367 .detach();
1368
1369 cx.subscribe_in(
1370 &project.read(cx).breakpoint_store(),
1371 window,
1372 |workspace, _, event, window, cx| match event {
1373 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1374 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1375 workspace.serialize_workspace(window, cx);
1376 }
1377 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1378 },
1379 )
1380 .detach();
1381 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1382 cx.subscribe_in(
1383 &toolchain_store,
1384 window,
1385 |workspace, _, event, window, cx| match event {
1386 ToolchainStoreEvent::CustomToolchainsModified => {
1387 workspace.serialize_workspace(window, cx);
1388 }
1389 _ => {}
1390 },
1391 )
1392 .detach();
1393 }
1394
1395 cx.on_focus_lost(window, |this, window, cx| {
1396 let focus_handle = this.focus_handle(cx);
1397 window.focus(&focus_handle, cx);
1398 })
1399 .detach();
1400
1401 let weak_handle = cx.entity().downgrade();
1402 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1403
1404 let center_pane = cx.new(|cx| {
1405 let mut center_pane = Pane::new(
1406 weak_handle.clone(),
1407 project.clone(),
1408 pane_history_timestamp.clone(),
1409 None,
1410 NewFile.boxed_clone(),
1411 true,
1412 window,
1413 cx,
1414 );
1415 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1416 center_pane
1417 });
1418 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1419 .detach();
1420
1421 window.focus(¢er_pane.focus_handle(cx), cx);
1422
1423 cx.emit(Event::PaneAdded(center_pane.clone()));
1424
1425 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1426 app_state.workspace_store.update(cx, |store, _| {
1427 store.workspaces.insert(window_handle);
1428 });
1429
1430 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1431 let mut connection_status = app_state.client.status();
1432 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1433 current_user.next().await;
1434 connection_status.next().await;
1435 let mut stream =
1436 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1437
1438 while stream.recv().await.is_some() {
1439 this.update(cx, |_, cx| cx.notify())?;
1440 }
1441 anyhow::Ok(())
1442 });
1443
1444 // All leader updates are enqueued and then processed in a single task, so
1445 // that each asynchronous operation can be run in order.
1446 let (leader_updates_tx, mut leader_updates_rx) =
1447 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1448 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1449 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1450 Self::process_leader_update(&this, leader_id, update, cx)
1451 .await
1452 .log_err();
1453 }
1454
1455 Ok(())
1456 });
1457
1458 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1459 let modal_layer = cx.new(|_| ModalLayer::new());
1460 let toast_layer = cx.new(|_| ToastLayer::new());
1461 cx.subscribe(
1462 &modal_layer,
1463 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1464 cx.emit(Event::ModalOpened);
1465 },
1466 )
1467 .detach();
1468
1469 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1470 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1471 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1472 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1473 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1474 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1475 let status_bar = cx.new(|cx| {
1476 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1477 status_bar.add_left_item(left_dock_buttons, window, cx);
1478 status_bar.add_right_item(right_dock_buttons, window, cx);
1479 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1480 status_bar
1481 });
1482
1483 let session_id = app_state.session.read(cx).id().to_owned();
1484
1485 let mut active_call = None;
1486 if let Some(call) = ActiveCall::try_global(cx) {
1487 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1488 active_call = Some((call, subscriptions));
1489 }
1490
1491 let (serializable_items_tx, serializable_items_rx) =
1492 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1493 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1494 Self::serialize_items(&this, serializable_items_rx, cx).await
1495 });
1496
1497 let subscriptions = vec![
1498 cx.observe_window_activation(window, Self::on_window_activation_changed),
1499 cx.observe_window_bounds(window, move |this, window, cx| {
1500 if this.bounds_save_task_queued.is_some() {
1501 return;
1502 }
1503 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1504 cx.background_executor()
1505 .timer(Duration::from_millis(100))
1506 .await;
1507 this.update_in(cx, |this, window, cx| {
1508 if let Some(display) = window.display(cx)
1509 && let Ok(display_uuid) = display.uuid()
1510 {
1511 let window_bounds = window.inner_window_bounds();
1512 let has_paths = !this.root_paths(cx).is_empty();
1513 if !has_paths {
1514 cx.background_executor()
1515 .spawn(persistence::write_default_window_bounds(
1516 window_bounds,
1517 display_uuid,
1518 ))
1519 .detach_and_log_err(cx);
1520 }
1521 if let Some(database_id) = workspace_id {
1522 cx.background_executor()
1523 .spawn(DB.set_window_open_status(
1524 database_id,
1525 SerializedWindowBounds(window_bounds),
1526 display_uuid,
1527 ))
1528 .detach_and_log_err(cx);
1529 } else {
1530 cx.background_executor()
1531 .spawn(persistence::write_default_window_bounds(
1532 window_bounds,
1533 display_uuid,
1534 ))
1535 .detach_and_log_err(cx);
1536 }
1537 }
1538 this.bounds_save_task_queued.take();
1539 })
1540 .ok();
1541 }));
1542 cx.notify();
1543 }),
1544 cx.observe_window_appearance(window, |_, window, cx| {
1545 let window_appearance = window.appearance();
1546
1547 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1548
1549 GlobalTheme::reload_theme(cx);
1550 GlobalTheme::reload_icon_theme(cx);
1551 }),
1552 cx.on_release(move |this, cx| {
1553 this.app_state.workspace_store.update(cx, move |store, _| {
1554 store.workspaces.remove(&window_handle);
1555 })
1556 }),
1557 ];
1558
1559 cx.defer_in(window, move |this, window, cx| {
1560 this.update_window_title(window, cx);
1561 this.show_initial_notifications(cx);
1562 });
1563
1564 let mut center = PaneGroup::new(center_pane.clone());
1565 center.set_is_center(true);
1566 center.mark_positions(cx);
1567
1568 Workspace {
1569 weak_self: weak_handle.clone(),
1570 zoomed: None,
1571 zoomed_position: None,
1572 previous_dock_drag_coordinates: None,
1573 center,
1574 panes: vec![center_pane.clone()],
1575 panes_by_item: Default::default(),
1576 active_pane: center_pane.clone(),
1577 last_active_center_pane: Some(center_pane.downgrade()),
1578 last_active_view_id: None,
1579 status_bar,
1580 modal_layer,
1581 toast_layer,
1582 titlebar_item: None,
1583 notifications: Notifications::default(),
1584 suppressed_notifications: HashSet::default(),
1585 left_dock,
1586 bottom_dock,
1587 right_dock,
1588 project: project.clone(),
1589 follower_states: Default::default(),
1590 last_leaders_by_pane: Default::default(),
1591 dispatching_keystrokes: Default::default(),
1592 window_edited: false,
1593 last_window_title: None,
1594 dirty_items: Default::default(),
1595 active_call,
1596 database_id: workspace_id,
1597 app_state,
1598 _observe_current_user,
1599 _apply_leader_updates,
1600 _schedule_serialize_workspace: None,
1601 _schedule_serialize_ssh_paths: None,
1602 _schedule_serialize_worktree_trust: Task::ready(()),
1603 leader_updates_tx,
1604 _subscriptions: subscriptions,
1605 pane_history_timestamp,
1606 workspace_actions: Default::default(),
1607 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1608 bounds: Default::default(),
1609 centered_layout: false,
1610 bounds_save_task_queued: None,
1611 on_prompt_for_new_path: None,
1612 on_prompt_for_open_path: None,
1613 terminal_provider: None,
1614 debugger_provider: None,
1615 serializable_items_tx,
1616 _items_serializer,
1617 session_id: Some(session_id),
1618
1619 scheduled_tasks: Vec::new(),
1620 last_open_dock_positions: Vec::new(),
1621 removing: false,
1622 utility_panes: UtilityPaneState::default(),
1623 }
1624 }
1625
1626 pub fn new_local(
1627 abs_paths: Vec<PathBuf>,
1628 app_state: Arc<AppState>,
1629 requesting_window: Option<WindowHandle<Workspace>>,
1630 env: Option<HashMap<String, String>>,
1631 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1632 cx: &mut App,
1633 ) -> Task<
1634 anyhow::Result<(
1635 WindowHandle<Workspace>,
1636 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1637 )>,
1638 > {
1639 let project_handle = Project::local(
1640 app_state.client.clone(),
1641 app_state.node_runtime.clone(),
1642 app_state.user_store.clone(),
1643 app_state.languages.clone(),
1644 app_state.fs.clone(),
1645 env,
1646 true,
1647 cx,
1648 );
1649
1650 cx.spawn(async move |cx| {
1651 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1652 for path in abs_paths.into_iter() {
1653 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1654 paths_to_open.push(canonical)
1655 } else {
1656 paths_to_open.push(path)
1657 }
1658 }
1659
1660 let serialized_workspace =
1661 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1662
1663 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1664 paths_to_open = paths.ordered_paths().cloned().collect();
1665 if !paths.is_lexicographically_ordered() {
1666 project_handle
1667 .update(cx, |project, cx| {
1668 project.set_worktrees_reordered(true, cx);
1669 })
1670 .log_err();
1671 }
1672 }
1673
1674 // Get project paths for all of the abs_paths
1675 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1676 Vec::with_capacity(paths_to_open.len());
1677
1678 for path in paths_to_open.into_iter() {
1679 if let Some((_, project_entry)) = cx
1680 .update(|cx| {
1681 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1682 })?
1683 .await
1684 .log_err()
1685 {
1686 project_paths.push((path, Some(project_entry)));
1687 } else {
1688 project_paths.push((path, None));
1689 }
1690 }
1691
1692 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1693 serialized_workspace.id
1694 } else {
1695 DB.next_id().await.unwrap_or_else(|_| Default::default())
1696 };
1697
1698 let toolchains = DB.toolchains(workspace_id).await?;
1699
1700 for (toolchain, worktree_id, path) in toolchains {
1701 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1702 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1703 continue;
1704 }
1705
1706 project_handle
1707 .update(cx, |this, cx| {
1708 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1709 })?
1710 .await;
1711 }
1712 if let Some(workspace) = serialized_workspace.as_ref() {
1713 project_handle.update(cx, |this, cx| {
1714 for (scope, toolchains) in &workspace.user_toolchains {
1715 for toolchain in toolchains {
1716 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1717 }
1718 }
1719 })?;
1720 }
1721
1722 let window = if let Some(window) = requesting_window {
1723 let centered_layout = serialized_workspace
1724 .as_ref()
1725 .map(|w| w.centered_layout)
1726 .unwrap_or(false);
1727
1728 cx.update_window(window.into(), |_, window, cx| {
1729 window.replace_root(cx, |window, cx| {
1730 let mut workspace = Workspace::new(
1731 Some(workspace_id),
1732 project_handle.clone(),
1733 app_state.clone(),
1734 window,
1735 cx,
1736 );
1737
1738 workspace.centered_layout = centered_layout;
1739
1740 // Call init callback to add items before window renders
1741 if let Some(init) = init {
1742 init(&mut workspace, window, cx);
1743 }
1744
1745 workspace
1746 });
1747 })?;
1748 window
1749 } else {
1750 let window_bounds_override = window_bounds_env_override();
1751 let is_empty_workspace = project_paths.is_empty();
1752
1753 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1754 (Some(WindowBounds::Windowed(bounds)), None)
1755 } else if let Some(workspace) = serialized_workspace.as_ref() {
1756 // Reopening an existing workspace - restore its saved bounds
1757 if let (Some(display), Some(bounds)) =
1758 (workspace.display, workspace.window_bounds.as_ref())
1759 {
1760 (Some(bounds.0), Some(display))
1761 } else {
1762 (None, None)
1763 }
1764 } else if is_empty_workspace {
1765 // Empty workspace - try to restore the last known no-project window bounds
1766 if let Some((display, bounds)) = persistence::read_default_window_bounds() {
1767 (Some(bounds), Some(display))
1768 } else {
1769 (None, None)
1770 }
1771 } else {
1772 // New window - let GPUI's default_bounds() handle cascading
1773 (None, None)
1774 };
1775
1776 // Use the serialized workspace to construct the new window
1777 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1778 options.window_bounds = window_bounds;
1779 let centered_layout = serialized_workspace
1780 .as_ref()
1781 .map(|w| w.centered_layout)
1782 .unwrap_or(false);
1783 cx.open_window(options, {
1784 let app_state = app_state.clone();
1785 let project_handle = project_handle.clone();
1786 move |window, cx| {
1787 cx.new(|cx| {
1788 let mut workspace = Workspace::new(
1789 Some(workspace_id),
1790 project_handle,
1791 app_state,
1792 window,
1793 cx,
1794 );
1795 workspace.centered_layout = centered_layout;
1796
1797 // Call init callback to add items before window renders
1798 if let Some(init) = init {
1799 init(&mut workspace, window, cx);
1800 }
1801
1802 workspace
1803 })
1804 }
1805 })?
1806 };
1807
1808 notify_if_database_failed(window, cx);
1809 let opened_items = window
1810 .update(cx, |_workspace, window, cx| {
1811 open_items(serialized_workspace, project_paths, window, cx)
1812 })?
1813 .await
1814 .unwrap_or_default();
1815
1816 window
1817 .update(cx, |workspace, window, cx| {
1818 window.activate_window();
1819 workspace.update_history(cx);
1820 })
1821 .log_err();
1822 Ok((window, opened_items))
1823 })
1824 }
1825
1826 pub fn weak_handle(&self) -> WeakEntity<Self> {
1827 self.weak_self.clone()
1828 }
1829
1830 pub fn left_dock(&self) -> &Entity<Dock> {
1831 &self.left_dock
1832 }
1833
1834 pub fn bottom_dock(&self) -> &Entity<Dock> {
1835 &self.bottom_dock
1836 }
1837
1838 pub fn set_bottom_dock_layout(
1839 &mut self,
1840 layout: BottomDockLayout,
1841 window: &mut Window,
1842 cx: &mut Context<Self>,
1843 ) {
1844 let fs = self.project().read(cx).fs();
1845 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1846 content.workspace.bottom_dock_layout = Some(layout);
1847 });
1848
1849 cx.notify();
1850 self.serialize_workspace(window, cx);
1851 }
1852
1853 pub fn right_dock(&self) -> &Entity<Dock> {
1854 &self.right_dock
1855 }
1856
1857 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1858 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1859 }
1860
1861 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1862 match position {
1863 DockPosition::Left => &self.left_dock,
1864 DockPosition::Bottom => &self.bottom_dock,
1865 DockPosition::Right => &self.right_dock,
1866 }
1867 }
1868
1869 pub fn is_edited(&self) -> bool {
1870 self.window_edited
1871 }
1872
1873 pub fn add_panel<T: Panel>(
1874 &mut self,
1875 panel: Entity<T>,
1876 window: &mut Window,
1877 cx: &mut Context<Self>,
1878 ) {
1879 let focus_handle = panel.panel_focus_handle(cx);
1880 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1881 .detach();
1882
1883 let dock_position = panel.position(window, cx);
1884 let dock = self.dock_at_position(dock_position);
1885
1886 dock.update(cx, |dock, cx| {
1887 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1888 });
1889 }
1890
1891 pub fn remove_panel<T: Panel>(
1892 &mut self,
1893 panel: &Entity<T>,
1894 window: &mut Window,
1895 cx: &mut Context<Self>,
1896 ) {
1897 let mut found_in_dock = None;
1898 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1899 let found = dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
1900
1901 if found {
1902 found_in_dock = Some(dock.clone());
1903 }
1904 }
1905 if let Some(found_in_dock) = found_in_dock {
1906 let position = found_in_dock.read(cx).position();
1907 let slot = utility_slot_for_dock_position(position);
1908 self.clear_utility_pane_if_provider(slot, Entity::entity_id(panel), cx);
1909 }
1910 }
1911
1912 pub fn status_bar(&self) -> &Entity<StatusBar> {
1913 &self.status_bar
1914 }
1915
1916 pub fn status_bar_visible(&self, cx: &App) -> bool {
1917 StatusBarSettings::get_global(cx).show
1918 }
1919
1920 pub fn app_state(&self) -> &Arc<AppState> {
1921 &self.app_state
1922 }
1923
1924 pub fn user_store(&self) -> &Entity<UserStore> {
1925 &self.app_state.user_store
1926 }
1927
1928 pub fn project(&self) -> &Entity<Project> {
1929 &self.project
1930 }
1931
1932 pub fn path_style(&self, cx: &App) -> PathStyle {
1933 self.project.read(cx).path_style(cx)
1934 }
1935
1936 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1937 let mut history: HashMap<EntityId, usize> = HashMap::default();
1938
1939 for pane_handle in &self.panes {
1940 let pane = pane_handle.read(cx);
1941
1942 for entry in pane.activation_history() {
1943 history.insert(
1944 entry.entity_id,
1945 history
1946 .get(&entry.entity_id)
1947 .cloned()
1948 .unwrap_or(0)
1949 .max(entry.timestamp),
1950 );
1951 }
1952 }
1953
1954 history
1955 }
1956
1957 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1958 let mut recent_item: Option<Entity<T>> = None;
1959 let mut recent_timestamp = 0;
1960 for pane_handle in &self.panes {
1961 let pane = pane_handle.read(cx);
1962 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1963 pane.items().map(|item| (item.item_id(), item)).collect();
1964 for entry in pane.activation_history() {
1965 if entry.timestamp > recent_timestamp
1966 && let Some(&item) = item_map.get(&entry.entity_id)
1967 && let Some(typed_item) = item.act_as::<T>(cx)
1968 {
1969 recent_timestamp = entry.timestamp;
1970 recent_item = Some(typed_item);
1971 }
1972 }
1973 }
1974 recent_item
1975 }
1976
1977 pub fn recent_navigation_history_iter(
1978 &self,
1979 cx: &App,
1980 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
1981 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1982 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1983
1984 for pane in &self.panes {
1985 let pane = pane.read(cx);
1986
1987 pane.nav_history()
1988 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1989 if let Some(fs_path) = &fs_path {
1990 abs_paths_opened
1991 .entry(fs_path.clone())
1992 .or_default()
1993 .insert(project_path.clone());
1994 }
1995 let timestamp = entry.timestamp;
1996 match history.entry(project_path) {
1997 hash_map::Entry::Occupied(mut entry) => {
1998 let (_, old_timestamp) = entry.get();
1999 if ×tamp > old_timestamp {
2000 entry.insert((fs_path, timestamp));
2001 }
2002 }
2003 hash_map::Entry::Vacant(entry) => {
2004 entry.insert((fs_path, timestamp));
2005 }
2006 }
2007 });
2008
2009 if let Some(item) = pane.active_item()
2010 && let Some(project_path) = item.project_path(cx)
2011 {
2012 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2013
2014 if let Some(fs_path) = &fs_path {
2015 abs_paths_opened
2016 .entry(fs_path.clone())
2017 .or_default()
2018 .insert(project_path.clone());
2019 }
2020
2021 history.insert(project_path, (fs_path, std::usize::MAX));
2022 }
2023 }
2024
2025 history
2026 .into_iter()
2027 .sorted_by_key(|(_, (_, order))| *order)
2028 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2029 .rev()
2030 .filter(move |(history_path, abs_path)| {
2031 let latest_project_path_opened = abs_path
2032 .as_ref()
2033 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2034 .and_then(|project_paths| {
2035 project_paths
2036 .iter()
2037 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2038 });
2039
2040 latest_project_path_opened.is_none_or(|path| path == history_path)
2041 })
2042 }
2043
2044 pub fn recent_navigation_history(
2045 &self,
2046 limit: Option<usize>,
2047 cx: &App,
2048 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2049 self.recent_navigation_history_iter(cx)
2050 .take(limit.unwrap_or(usize::MAX))
2051 .collect()
2052 }
2053
2054 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2055 for pane in &self.panes {
2056 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2057 }
2058 }
2059
2060 fn navigate_history(
2061 &mut self,
2062 pane: WeakEntity<Pane>,
2063 mode: NavigationMode,
2064 window: &mut Window,
2065 cx: &mut Context<Workspace>,
2066 ) -> Task<Result<()>> {
2067 let to_load = if let Some(pane) = pane.upgrade() {
2068 pane.update(cx, |pane, cx| {
2069 window.focus(&pane.focus_handle(cx), cx);
2070 loop {
2071 // Retrieve the weak item handle from the history.
2072 let entry = pane.nav_history_mut().pop(mode, cx)?;
2073
2074 // If the item is still present in this pane, then activate it.
2075 if let Some(index) = entry
2076 .item
2077 .upgrade()
2078 .and_then(|v| pane.index_for_item(v.as_ref()))
2079 {
2080 let prev_active_item_index = pane.active_item_index();
2081 pane.nav_history_mut().set_mode(mode);
2082 pane.activate_item(index, true, true, window, cx);
2083 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2084
2085 let mut navigated = prev_active_item_index != pane.active_item_index();
2086 if let Some(data) = entry.data {
2087 navigated |= pane.active_item()?.navigate(data, window, cx);
2088 }
2089
2090 if navigated {
2091 break None;
2092 }
2093 } else {
2094 // If the item is no longer present in this pane, then retrieve its
2095 // path info in order to reopen it.
2096 break pane
2097 .nav_history()
2098 .path_for_item(entry.item.id())
2099 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2100 }
2101 }
2102 })
2103 } else {
2104 None
2105 };
2106
2107 if let Some((project_path, abs_path, entry)) = to_load {
2108 // If the item was no longer present, then load it again from its previous path, first try the local path
2109 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2110
2111 cx.spawn_in(window, async move |workspace, cx| {
2112 let open_by_project_path = open_by_project_path.await;
2113 let mut navigated = false;
2114 match open_by_project_path
2115 .with_context(|| format!("Navigating to {project_path:?}"))
2116 {
2117 Ok((project_entry_id, build_item)) => {
2118 let prev_active_item_id = pane.update(cx, |pane, _| {
2119 pane.nav_history_mut().set_mode(mode);
2120 pane.active_item().map(|p| p.item_id())
2121 })?;
2122
2123 pane.update_in(cx, |pane, window, cx| {
2124 let item = pane.open_item(
2125 project_entry_id,
2126 project_path,
2127 true,
2128 entry.is_preview,
2129 true,
2130 None,
2131 window, cx,
2132 build_item,
2133 );
2134 navigated |= Some(item.item_id()) != prev_active_item_id;
2135 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2136 if let Some(data) = entry.data {
2137 navigated |= item.navigate(data, window, cx);
2138 }
2139 })?;
2140 }
2141 Err(open_by_project_path_e) => {
2142 // Fall back to opening by abs path, in case an external file was opened and closed,
2143 // and its worktree is now dropped
2144 if let Some(abs_path) = abs_path {
2145 let prev_active_item_id = pane.update(cx, |pane, _| {
2146 pane.nav_history_mut().set_mode(mode);
2147 pane.active_item().map(|p| p.item_id())
2148 })?;
2149 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2150 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2151 })?;
2152 match open_by_abs_path
2153 .await
2154 .with_context(|| format!("Navigating to {abs_path:?}"))
2155 {
2156 Ok(item) => {
2157 pane.update_in(cx, |pane, window, cx| {
2158 navigated |= Some(item.item_id()) != prev_active_item_id;
2159 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2160 if let Some(data) = entry.data {
2161 navigated |= item.navigate(data, window, cx);
2162 }
2163 })?;
2164 }
2165 Err(open_by_abs_path_e) => {
2166 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2167 }
2168 }
2169 }
2170 }
2171 }
2172
2173 if !navigated {
2174 workspace
2175 .update_in(cx, |workspace, window, cx| {
2176 Self::navigate_history(workspace, pane, mode, window, cx)
2177 })?
2178 .await?;
2179 }
2180
2181 Ok(())
2182 })
2183 } else {
2184 Task::ready(Ok(()))
2185 }
2186 }
2187
2188 pub fn go_back(
2189 &mut self,
2190 pane: WeakEntity<Pane>,
2191 window: &mut Window,
2192 cx: &mut Context<Workspace>,
2193 ) -> Task<Result<()>> {
2194 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2195 }
2196
2197 pub fn go_forward(
2198 &mut self,
2199 pane: WeakEntity<Pane>,
2200 window: &mut Window,
2201 cx: &mut Context<Workspace>,
2202 ) -> Task<Result<()>> {
2203 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2204 }
2205
2206 pub fn reopen_closed_item(
2207 &mut self,
2208 window: &mut Window,
2209 cx: &mut Context<Workspace>,
2210 ) -> Task<Result<()>> {
2211 self.navigate_history(
2212 self.active_pane().downgrade(),
2213 NavigationMode::ReopeningClosedItem,
2214 window,
2215 cx,
2216 )
2217 }
2218
2219 pub fn client(&self) -> &Arc<Client> {
2220 &self.app_state.client
2221 }
2222
2223 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2224 self.titlebar_item = Some(item);
2225 cx.notify();
2226 }
2227
2228 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2229 self.on_prompt_for_new_path = Some(prompt)
2230 }
2231
2232 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2233 self.on_prompt_for_open_path = Some(prompt)
2234 }
2235
2236 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2237 self.terminal_provider = Some(Box::new(provider));
2238 }
2239
2240 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2241 self.debugger_provider = Some(Arc::new(provider));
2242 }
2243
2244 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2245 self.debugger_provider.clone()
2246 }
2247
2248 pub fn prompt_for_open_path(
2249 &mut self,
2250 path_prompt_options: PathPromptOptions,
2251 lister: DirectoryLister,
2252 window: &mut Window,
2253 cx: &mut Context<Self>,
2254 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2255 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2256 let prompt = self.on_prompt_for_open_path.take().unwrap();
2257 let rx = prompt(self, lister, window, cx);
2258 self.on_prompt_for_open_path = Some(prompt);
2259 rx
2260 } else {
2261 let (tx, rx) = oneshot::channel();
2262 let abs_path = cx.prompt_for_paths(path_prompt_options);
2263
2264 cx.spawn_in(window, async move |workspace, cx| {
2265 let Ok(result) = abs_path.await else {
2266 return Ok(());
2267 };
2268
2269 match result {
2270 Ok(result) => {
2271 tx.send(result).ok();
2272 }
2273 Err(err) => {
2274 let rx = workspace.update_in(cx, |workspace, window, cx| {
2275 workspace.show_portal_error(err.to_string(), cx);
2276 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2277 let rx = prompt(workspace, lister, window, cx);
2278 workspace.on_prompt_for_open_path = Some(prompt);
2279 rx
2280 })?;
2281 if let Ok(path) = rx.await {
2282 tx.send(path).ok();
2283 }
2284 }
2285 };
2286 anyhow::Ok(())
2287 })
2288 .detach();
2289
2290 rx
2291 }
2292 }
2293
2294 pub fn prompt_for_new_path(
2295 &mut self,
2296 lister: DirectoryLister,
2297 suggested_name: Option<String>,
2298 window: &mut Window,
2299 cx: &mut Context<Self>,
2300 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2301 if self.project.read(cx).is_via_collab()
2302 || self.project.read(cx).is_via_remote_server()
2303 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2304 {
2305 let prompt = self.on_prompt_for_new_path.take().unwrap();
2306 let rx = prompt(self, lister, window, cx);
2307 self.on_prompt_for_new_path = Some(prompt);
2308 return rx;
2309 }
2310
2311 let (tx, rx) = oneshot::channel();
2312 cx.spawn_in(window, async move |workspace, cx| {
2313 let abs_path = workspace.update(cx, |workspace, cx| {
2314 let relative_to = workspace
2315 .most_recent_active_path(cx)
2316 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2317 .or_else(|| {
2318 let project = workspace.project.read(cx);
2319 project.visible_worktrees(cx).find_map(|worktree| {
2320 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2321 })
2322 })
2323 .or_else(std::env::home_dir)
2324 .unwrap_or_else(|| PathBuf::from(""));
2325 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2326 })?;
2327 let abs_path = match abs_path.await? {
2328 Ok(path) => path,
2329 Err(err) => {
2330 let rx = workspace.update_in(cx, |workspace, window, cx| {
2331 workspace.show_portal_error(err.to_string(), cx);
2332
2333 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2334 let rx = prompt(workspace, lister, window, cx);
2335 workspace.on_prompt_for_new_path = Some(prompt);
2336 rx
2337 })?;
2338 if let Ok(path) = rx.await {
2339 tx.send(path).ok();
2340 }
2341 return anyhow::Ok(());
2342 }
2343 };
2344
2345 tx.send(abs_path.map(|path| vec![path])).ok();
2346 anyhow::Ok(())
2347 })
2348 .detach();
2349
2350 rx
2351 }
2352
2353 pub fn titlebar_item(&self) -> Option<AnyView> {
2354 self.titlebar_item.clone()
2355 }
2356
2357 /// Call the given callback with a workspace whose project is local.
2358 ///
2359 /// If the given workspace has a local project, then it will be passed
2360 /// to the callback. Otherwise, a new empty window will be created.
2361 pub fn with_local_workspace<T, F>(
2362 &mut self,
2363 window: &mut Window,
2364 cx: &mut Context<Self>,
2365 callback: F,
2366 ) -> Task<Result<T>>
2367 where
2368 T: 'static,
2369 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2370 {
2371 if self.project.read(cx).is_local() {
2372 Task::ready(Ok(callback(self, window, cx)))
2373 } else {
2374 let env = self.project.read(cx).cli_environment(cx);
2375 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, None, cx);
2376 cx.spawn_in(window, async move |_vh, cx| {
2377 let (workspace, _) = task.await?;
2378 workspace.update(cx, callback)
2379 })
2380 }
2381 }
2382
2383 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2384 self.project.read(cx).worktrees(cx)
2385 }
2386
2387 pub fn visible_worktrees<'a>(
2388 &self,
2389 cx: &'a App,
2390 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2391 self.project.read(cx).visible_worktrees(cx)
2392 }
2393
2394 #[cfg(any(test, feature = "test-support"))]
2395 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2396 let futures = self
2397 .worktrees(cx)
2398 .filter_map(|worktree| worktree.read(cx).as_local())
2399 .map(|worktree| worktree.scan_complete())
2400 .collect::<Vec<_>>();
2401 async move {
2402 for future in futures {
2403 future.await;
2404 }
2405 }
2406 }
2407
2408 pub fn close_global(cx: &mut App) {
2409 cx.defer(|cx| {
2410 cx.windows().iter().find(|window| {
2411 window
2412 .update(cx, |_, window, _| {
2413 if window.is_window_active() {
2414 //This can only get called when the window's project connection has been lost
2415 //so we don't need to prompt the user for anything and instead just close the window
2416 window.remove_window();
2417 true
2418 } else {
2419 false
2420 }
2421 })
2422 .unwrap_or(false)
2423 });
2424 });
2425 }
2426
2427 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2428 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2429 cx.spawn_in(window, async move |_, cx| {
2430 if prepare.await? {
2431 cx.update(|window, _cx| window.remove_window())?;
2432 }
2433 anyhow::Ok(())
2434 })
2435 .detach_and_log_err(cx)
2436 }
2437
2438 pub fn move_focused_panel_to_next_position(
2439 &mut self,
2440 _: &MoveFocusedPanelToNextPosition,
2441 window: &mut Window,
2442 cx: &mut Context<Self>,
2443 ) {
2444 let docks = self.all_docks();
2445 let active_dock = docks
2446 .into_iter()
2447 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2448
2449 if let Some(dock) = active_dock {
2450 dock.update(cx, |dock, cx| {
2451 let active_panel = dock
2452 .active_panel()
2453 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2454
2455 if let Some(panel) = active_panel {
2456 panel.move_to_next_position(window, cx);
2457 }
2458 })
2459 }
2460 }
2461
2462 pub fn prepare_to_close(
2463 &mut self,
2464 close_intent: CloseIntent,
2465 window: &mut Window,
2466 cx: &mut Context<Self>,
2467 ) -> Task<Result<bool>> {
2468 let active_call = self.active_call().cloned();
2469
2470 cx.spawn_in(window, async move |this, cx| {
2471 this.update(cx, |this, _| {
2472 if close_intent == CloseIntent::CloseWindow {
2473 this.removing = true;
2474 }
2475 })?;
2476
2477 let workspace_count = cx.update(|_window, cx| {
2478 cx.windows()
2479 .iter()
2480 .filter(|window| window.downcast::<Workspace>().is_some())
2481 .count()
2482 })?;
2483
2484 #[cfg(target_os = "macos")]
2485 let save_last_workspace = false;
2486
2487 // On Linux and Windows, closing the last window should restore the last workspace.
2488 #[cfg(not(target_os = "macos"))]
2489 let save_last_workspace = {
2490 let remaining_workspaces = cx.update(|_window, cx| {
2491 cx.windows()
2492 .iter()
2493 .filter_map(|window| window.downcast::<Workspace>())
2494 .filter_map(|workspace| {
2495 workspace
2496 .update(cx, |workspace, _, _| workspace.removing)
2497 .ok()
2498 })
2499 .filter(|removing| !removing)
2500 .count()
2501 })?;
2502
2503 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2504 };
2505
2506 if let Some(active_call) = active_call
2507 && workspace_count == 1
2508 && active_call.read_with(cx, |call, _| call.room().is_some())?
2509 {
2510 if close_intent == CloseIntent::CloseWindow {
2511 let answer = cx.update(|window, cx| {
2512 window.prompt(
2513 PromptLevel::Warning,
2514 "Do you want to leave the current call?",
2515 None,
2516 &["Close window and hang up", "Cancel"],
2517 cx,
2518 )
2519 })?;
2520
2521 if answer.await.log_err() == Some(1) {
2522 return anyhow::Ok(false);
2523 } else {
2524 active_call
2525 .update(cx, |call, cx| call.hang_up(cx))?
2526 .await
2527 .log_err();
2528 }
2529 }
2530 if close_intent == CloseIntent::ReplaceWindow {
2531 _ = active_call.update(cx, |this, cx| {
2532 let workspace = cx
2533 .windows()
2534 .iter()
2535 .filter_map(|window| window.downcast::<Workspace>())
2536 .next()
2537 .unwrap();
2538 let project = workspace.read(cx)?.project.clone();
2539 if project.read(cx).is_shared() {
2540 this.unshare_project(project, cx)?;
2541 }
2542 Ok::<_, anyhow::Error>(())
2543 })?;
2544 }
2545 }
2546
2547 let save_result = this
2548 .update_in(cx, |this, window, cx| {
2549 this.save_all_internal(SaveIntent::Close, window, cx)
2550 })?
2551 .await;
2552
2553 // If we're not quitting, but closing, we remove the workspace from
2554 // the current session.
2555 if close_intent != CloseIntent::Quit
2556 && !save_last_workspace
2557 && save_result.as_ref().is_ok_and(|&res| res)
2558 {
2559 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2560 .await;
2561 }
2562
2563 save_result
2564 })
2565 }
2566
2567 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2568 self.save_all_internal(
2569 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2570 window,
2571 cx,
2572 )
2573 .detach_and_log_err(cx);
2574 }
2575
2576 fn send_keystrokes(
2577 &mut self,
2578 action: &SendKeystrokes,
2579 window: &mut Window,
2580 cx: &mut Context<Self>,
2581 ) {
2582 let keystrokes: Vec<Keystroke> = action
2583 .0
2584 .split(' ')
2585 .flat_map(|k| Keystroke::parse(k).log_err())
2586 .map(|k| {
2587 cx.keyboard_mapper()
2588 .map_key_equivalent(k, true)
2589 .inner()
2590 .clone()
2591 })
2592 .collect();
2593 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2594 }
2595
2596 pub fn send_keystrokes_impl(
2597 &mut self,
2598 keystrokes: Vec<Keystroke>,
2599 window: &mut Window,
2600 cx: &mut Context<Self>,
2601 ) -> Shared<Task<()>> {
2602 let mut state = self.dispatching_keystrokes.borrow_mut();
2603 if !state.dispatched.insert(keystrokes.clone()) {
2604 cx.propagate();
2605 return state.task.clone().unwrap();
2606 }
2607
2608 state.queue.extend(keystrokes);
2609
2610 let keystrokes = self.dispatching_keystrokes.clone();
2611 if state.task.is_none() {
2612 state.task = Some(
2613 window
2614 .spawn(cx, async move |cx| {
2615 // limit to 100 keystrokes to avoid infinite recursion.
2616 for _ in 0..100 {
2617 let mut state = keystrokes.borrow_mut();
2618 let Some(keystroke) = state.queue.pop_front() else {
2619 state.dispatched.clear();
2620 state.task.take();
2621 return;
2622 };
2623 drop(state);
2624 cx.update(|window, cx| {
2625 let focused = window.focused(cx);
2626 window.dispatch_keystroke(keystroke.clone(), cx);
2627 if window.focused(cx) != focused {
2628 // dispatch_keystroke may cause the focus to change.
2629 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2630 // And we need that to happen before the next keystroke to keep vim mode happy...
2631 // (Note that the tests always do this implicitly, so you must manually test with something like:
2632 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2633 // )
2634 window.draw(cx).clear();
2635 }
2636 })
2637 .ok();
2638 }
2639
2640 *keystrokes.borrow_mut() = Default::default();
2641 log::error!("over 100 keystrokes passed to send_keystrokes");
2642 })
2643 .shared(),
2644 );
2645 }
2646 state.task.clone().unwrap()
2647 }
2648
2649 fn save_all_internal(
2650 &mut self,
2651 mut save_intent: SaveIntent,
2652 window: &mut Window,
2653 cx: &mut Context<Self>,
2654 ) -> Task<Result<bool>> {
2655 if self.project.read(cx).is_disconnected(cx) {
2656 return Task::ready(Ok(true));
2657 }
2658 let dirty_items = self
2659 .panes
2660 .iter()
2661 .flat_map(|pane| {
2662 pane.read(cx).items().filter_map(|item| {
2663 if item.is_dirty(cx) {
2664 item.tab_content_text(0, cx);
2665 Some((pane.downgrade(), item.boxed_clone()))
2666 } else {
2667 None
2668 }
2669 })
2670 })
2671 .collect::<Vec<_>>();
2672
2673 let project = self.project.clone();
2674 cx.spawn_in(window, async move |workspace, cx| {
2675 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2676 let (serialize_tasks, remaining_dirty_items) =
2677 workspace.update_in(cx, |workspace, window, cx| {
2678 let mut remaining_dirty_items = Vec::new();
2679 let mut serialize_tasks = Vec::new();
2680 for (pane, item) in dirty_items {
2681 if let Some(task) = item
2682 .to_serializable_item_handle(cx)
2683 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2684 {
2685 serialize_tasks.push(task);
2686 } else {
2687 remaining_dirty_items.push((pane, item));
2688 }
2689 }
2690 (serialize_tasks, remaining_dirty_items)
2691 })?;
2692
2693 futures::future::try_join_all(serialize_tasks).await?;
2694
2695 if remaining_dirty_items.len() > 1 {
2696 let answer = workspace.update_in(cx, |_, window, cx| {
2697 let detail = Pane::file_names_for_prompt(
2698 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2699 cx,
2700 );
2701 window.prompt(
2702 PromptLevel::Warning,
2703 "Do you want to save all changes in the following files?",
2704 Some(&detail),
2705 &["Save all", "Discard all", "Cancel"],
2706 cx,
2707 )
2708 })?;
2709 match answer.await.log_err() {
2710 Some(0) => save_intent = SaveIntent::SaveAll,
2711 Some(1) => save_intent = SaveIntent::Skip,
2712 Some(2) => return Ok(false),
2713 _ => {}
2714 }
2715 }
2716
2717 remaining_dirty_items
2718 } else {
2719 dirty_items
2720 };
2721
2722 for (pane, item) in dirty_items {
2723 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2724 (
2725 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2726 item.project_entry_ids(cx),
2727 )
2728 })?;
2729 if (singleton || !project_entry_ids.is_empty())
2730 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2731 {
2732 return Ok(false);
2733 }
2734 }
2735 Ok(true)
2736 })
2737 }
2738
2739 pub fn open_workspace_for_paths(
2740 &mut self,
2741 replace_current_window: bool,
2742 paths: Vec<PathBuf>,
2743 window: &mut Window,
2744 cx: &mut Context<Self>,
2745 ) -> Task<Result<()>> {
2746 let window_handle = window.window_handle().downcast::<Self>();
2747 let is_remote = self.project.read(cx).is_via_collab();
2748 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2749 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2750
2751 let window_to_replace = if replace_current_window {
2752 window_handle
2753 } else if is_remote || has_worktree || has_dirty_items {
2754 None
2755 } else {
2756 window_handle
2757 };
2758 let app_state = self.app_state.clone();
2759
2760 cx.spawn(async move |_, cx| {
2761 cx.update(|cx| {
2762 open_paths(
2763 &paths,
2764 app_state,
2765 OpenOptions {
2766 replace_window: window_to_replace,
2767 ..Default::default()
2768 },
2769 cx,
2770 )
2771 })?
2772 .await?;
2773 Ok(())
2774 })
2775 }
2776
2777 #[allow(clippy::type_complexity)]
2778 pub fn open_paths(
2779 &mut self,
2780 mut abs_paths: Vec<PathBuf>,
2781 options: OpenOptions,
2782 pane: Option<WeakEntity<Pane>>,
2783 window: &mut Window,
2784 cx: &mut Context<Self>,
2785 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2786 let fs = self.app_state.fs.clone();
2787
2788 // Sort the paths to ensure we add worktrees for parents before their children.
2789 abs_paths.sort_unstable();
2790 cx.spawn_in(window, async move |this, cx| {
2791 let mut tasks = Vec::with_capacity(abs_paths.len());
2792
2793 for abs_path in &abs_paths {
2794 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2795 OpenVisible::All => Some(true),
2796 OpenVisible::None => Some(false),
2797 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2798 Some(Some(metadata)) => Some(!metadata.is_dir),
2799 Some(None) => Some(true),
2800 None => None,
2801 },
2802 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2803 Some(Some(metadata)) => Some(metadata.is_dir),
2804 Some(None) => Some(false),
2805 None => None,
2806 },
2807 };
2808 let project_path = match visible {
2809 Some(visible) => match this
2810 .update(cx, |this, cx| {
2811 Workspace::project_path_for_path(
2812 this.project.clone(),
2813 abs_path,
2814 visible,
2815 cx,
2816 )
2817 })
2818 .log_err()
2819 {
2820 Some(project_path) => project_path.await.log_err(),
2821 None => None,
2822 },
2823 None => None,
2824 };
2825
2826 let this = this.clone();
2827 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2828 let fs = fs.clone();
2829 let pane = pane.clone();
2830 let task = cx.spawn(async move |cx| {
2831 let (worktree, project_path) = project_path?;
2832 if fs.is_dir(&abs_path).await {
2833 this.update(cx, |workspace, cx| {
2834 let worktree = worktree.read(cx);
2835 let worktree_abs_path = worktree.abs_path();
2836 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2837 worktree.root_entry()
2838 } else {
2839 abs_path
2840 .strip_prefix(worktree_abs_path.as_ref())
2841 .ok()
2842 .and_then(|relative_path| {
2843 let relative_path =
2844 RelPath::new(relative_path, PathStyle::local())
2845 .log_err()?;
2846 worktree.entry_for_path(&relative_path)
2847 })
2848 }
2849 .map(|entry| entry.id);
2850 if let Some(entry_id) = entry_id {
2851 workspace.project.update(cx, |_, cx| {
2852 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2853 })
2854 }
2855 })
2856 .ok()?;
2857 None
2858 } else {
2859 Some(
2860 this.update_in(cx, |this, window, cx| {
2861 this.open_path(
2862 project_path,
2863 pane,
2864 options.focus.unwrap_or(true),
2865 window,
2866 cx,
2867 )
2868 })
2869 .ok()?
2870 .await,
2871 )
2872 }
2873 });
2874 tasks.push(task);
2875 }
2876
2877 futures::future::join_all(tasks).await
2878 })
2879 }
2880
2881 pub fn open_resolved_path(
2882 &mut self,
2883 path: ResolvedPath,
2884 window: &mut Window,
2885 cx: &mut Context<Self>,
2886 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2887 match path {
2888 ResolvedPath::ProjectPath { project_path, .. } => {
2889 self.open_path(project_path, None, true, window, cx)
2890 }
2891 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2892 PathBuf::from(path),
2893 OpenOptions {
2894 visible: Some(OpenVisible::None),
2895 ..Default::default()
2896 },
2897 window,
2898 cx,
2899 ),
2900 }
2901 }
2902
2903 pub fn absolute_path_of_worktree(
2904 &self,
2905 worktree_id: WorktreeId,
2906 cx: &mut Context<Self>,
2907 ) -> Option<PathBuf> {
2908 self.project
2909 .read(cx)
2910 .worktree_for_id(worktree_id, cx)
2911 // TODO: use `abs_path` or `root_dir`
2912 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2913 }
2914
2915 fn add_folder_to_project(
2916 &mut self,
2917 _: &AddFolderToProject,
2918 window: &mut Window,
2919 cx: &mut Context<Self>,
2920 ) {
2921 let project = self.project.read(cx);
2922 if project.is_via_collab() {
2923 self.show_error(
2924 &anyhow!("You cannot add folders to someone else's project"),
2925 cx,
2926 );
2927 return;
2928 }
2929 let paths = self.prompt_for_open_path(
2930 PathPromptOptions {
2931 files: false,
2932 directories: true,
2933 multiple: true,
2934 prompt: None,
2935 },
2936 DirectoryLister::Project(self.project.clone()),
2937 window,
2938 cx,
2939 );
2940 cx.spawn_in(window, async move |this, cx| {
2941 if let Some(paths) = paths.await.log_err().flatten() {
2942 let results = this
2943 .update_in(cx, |this, window, cx| {
2944 this.open_paths(
2945 paths,
2946 OpenOptions {
2947 visible: Some(OpenVisible::All),
2948 ..Default::default()
2949 },
2950 None,
2951 window,
2952 cx,
2953 )
2954 })?
2955 .await;
2956 for result in results.into_iter().flatten() {
2957 result.log_err();
2958 }
2959 }
2960 anyhow::Ok(())
2961 })
2962 .detach_and_log_err(cx);
2963 }
2964
2965 pub fn project_path_for_path(
2966 project: Entity<Project>,
2967 abs_path: &Path,
2968 visible: bool,
2969 cx: &mut App,
2970 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2971 let entry = project.update(cx, |project, cx| {
2972 project.find_or_create_worktree(abs_path, visible, cx)
2973 });
2974 cx.spawn(async move |cx| {
2975 let (worktree, path) = entry.await?;
2976 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2977 Ok((
2978 worktree,
2979 ProjectPath {
2980 worktree_id,
2981 path: path,
2982 },
2983 ))
2984 })
2985 }
2986
2987 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2988 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2989 }
2990
2991 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2992 self.items_of_type(cx).max_by_key(|item| item.item_id())
2993 }
2994
2995 pub fn items_of_type<'a, T: Item>(
2996 &'a self,
2997 cx: &'a App,
2998 ) -> impl 'a + Iterator<Item = Entity<T>> {
2999 self.panes
3000 .iter()
3001 .flat_map(|pane| pane.read(cx).items_of_type())
3002 }
3003
3004 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3005 self.active_pane().read(cx).active_item()
3006 }
3007
3008 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3009 let item = self.active_item(cx)?;
3010 item.to_any_view().downcast::<I>().ok()
3011 }
3012
3013 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3014 self.active_item(cx).and_then(|item| item.project_path(cx))
3015 }
3016
3017 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3018 self.recent_navigation_history_iter(cx)
3019 .filter_map(|(path, abs_path)| {
3020 let worktree = self
3021 .project
3022 .read(cx)
3023 .worktree_for_id(path.worktree_id, cx)?;
3024 if worktree.read(cx).is_visible() {
3025 abs_path
3026 } else {
3027 None
3028 }
3029 })
3030 .next()
3031 }
3032
3033 pub fn save_active_item(
3034 &mut self,
3035 save_intent: SaveIntent,
3036 window: &mut Window,
3037 cx: &mut App,
3038 ) -> Task<Result<()>> {
3039 let project = self.project.clone();
3040 let pane = self.active_pane();
3041 let item = pane.read(cx).active_item();
3042 let pane = pane.downgrade();
3043
3044 window.spawn(cx, async move |cx| {
3045 if let Some(item) = item {
3046 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3047 .await
3048 .map(|_| ())
3049 } else {
3050 Ok(())
3051 }
3052 })
3053 }
3054
3055 pub fn close_inactive_items_and_panes(
3056 &mut self,
3057 action: &CloseInactiveTabsAndPanes,
3058 window: &mut Window,
3059 cx: &mut Context<Self>,
3060 ) {
3061 if let Some(task) = self.close_all_internal(
3062 true,
3063 action.save_intent.unwrap_or(SaveIntent::Close),
3064 window,
3065 cx,
3066 ) {
3067 task.detach_and_log_err(cx)
3068 }
3069 }
3070
3071 pub fn close_all_items_and_panes(
3072 &mut self,
3073 action: &CloseAllItemsAndPanes,
3074 window: &mut Window,
3075 cx: &mut Context<Self>,
3076 ) {
3077 if let Some(task) = self.close_all_internal(
3078 false,
3079 action.save_intent.unwrap_or(SaveIntent::Close),
3080 window,
3081 cx,
3082 ) {
3083 task.detach_and_log_err(cx)
3084 }
3085 }
3086
3087 fn close_all_internal(
3088 &mut self,
3089 retain_active_pane: bool,
3090 save_intent: SaveIntent,
3091 window: &mut Window,
3092 cx: &mut Context<Self>,
3093 ) -> Option<Task<Result<()>>> {
3094 let current_pane = self.active_pane();
3095
3096 let mut tasks = Vec::new();
3097
3098 if retain_active_pane {
3099 let current_pane_close = current_pane.update(cx, |pane, cx| {
3100 pane.close_other_items(
3101 &CloseOtherItems {
3102 save_intent: None,
3103 close_pinned: false,
3104 },
3105 None,
3106 window,
3107 cx,
3108 )
3109 });
3110
3111 tasks.push(current_pane_close);
3112 }
3113
3114 for pane in self.panes() {
3115 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3116 continue;
3117 }
3118
3119 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3120 pane.close_all_items(
3121 &CloseAllItems {
3122 save_intent: Some(save_intent),
3123 close_pinned: false,
3124 },
3125 window,
3126 cx,
3127 )
3128 });
3129
3130 tasks.push(close_pane_items)
3131 }
3132
3133 if tasks.is_empty() {
3134 None
3135 } else {
3136 Some(cx.spawn_in(window, async move |_, _| {
3137 for task in tasks {
3138 task.await?
3139 }
3140 Ok(())
3141 }))
3142 }
3143 }
3144
3145 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3146 self.dock_at_position(position).read(cx).is_open()
3147 }
3148
3149 pub fn toggle_dock(
3150 &mut self,
3151 dock_side: DockPosition,
3152 window: &mut Window,
3153 cx: &mut Context<Self>,
3154 ) {
3155 let mut focus_center = false;
3156 let mut reveal_dock = false;
3157
3158 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3159 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3160 if was_visible {
3161 self.save_open_dock_positions(cx);
3162 }
3163
3164 let dock = self.dock_at_position(dock_side);
3165 dock.update(cx, |dock, cx| {
3166 dock.set_open(!was_visible, window, cx);
3167
3168 if dock.active_panel().is_none() {
3169 let Some(panel_ix) = dock
3170 .first_enabled_panel_idx(cx)
3171 .log_with_level(log::Level::Info)
3172 else {
3173 return;
3174 };
3175 dock.activate_panel(panel_ix, window, cx);
3176 }
3177
3178 if let Some(active_panel) = dock.active_panel() {
3179 if was_visible {
3180 if active_panel
3181 .panel_focus_handle(cx)
3182 .contains_focused(window, cx)
3183 {
3184 focus_center = true;
3185 }
3186 } else {
3187 let focus_handle = &active_panel.panel_focus_handle(cx);
3188 window.focus(focus_handle, cx);
3189 reveal_dock = true;
3190 }
3191 }
3192 });
3193
3194 if reveal_dock {
3195 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3196 }
3197
3198 if focus_center {
3199 self.active_pane
3200 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3201 }
3202
3203 cx.notify();
3204 self.serialize_workspace(window, cx);
3205 }
3206
3207 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3208 self.all_docks().into_iter().find(|&dock| {
3209 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3210 })
3211 }
3212
3213 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3214 if let Some(dock) = self.active_dock(window, cx).cloned() {
3215 self.save_open_dock_positions(cx);
3216 dock.update(cx, |dock, cx| {
3217 dock.set_open(false, window, cx);
3218 });
3219 return true;
3220 }
3221 false
3222 }
3223
3224 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3225 self.save_open_dock_positions(cx);
3226 for dock in self.all_docks() {
3227 dock.update(cx, |dock, cx| {
3228 dock.set_open(false, window, cx);
3229 });
3230 }
3231
3232 cx.focus_self(window);
3233 cx.notify();
3234 self.serialize_workspace(window, cx);
3235 }
3236
3237 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3238 self.all_docks()
3239 .into_iter()
3240 .filter_map(|dock| {
3241 let dock_ref = dock.read(cx);
3242 if dock_ref.is_open() {
3243 Some(dock_ref.position())
3244 } else {
3245 None
3246 }
3247 })
3248 .collect()
3249 }
3250
3251 /// Saves the positions of currently open docks.
3252 ///
3253 /// Updates `last_open_dock_positions` with positions of all currently open
3254 /// docks, to later be restored by the 'Toggle All Docks' action.
3255 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3256 let open_dock_positions = self.get_open_dock_positions(cx);
3257 if !open_dock_positions.is_empty() {
3258 self.last_open_dock_positions = open_dock_positions;
3259 }
3260 }
3261
3262 /// Toggles all docks between open and closed states.
3263 ///
3264 /// If any docks are open, closes all and remembers their positions. If all
3265 /// docks are closed, restores the last remembered dock configuration.
3266 fn toggle_all_docks(
3267 &mut self,
3268 _: &ToggleAllDocks,
3269 window: &mut Window,
3270 cx: &mut Context<Self>,
3271 ) {
3272 let open_dock_positions = self.get_open_dock_positions(cx);
3273
3274 if !open_dock_positions.is_empty() {
3275 self.close_all_docks(window, cx);
3276 } else if !self.last_open_dock_positions.is_empty() {
3277 self.restore_last_open_docks(window, cx);
3278 }
3279 }
3280
3281 /// Reopens docks from the most recently remembered configuration.
3282 ///
3283 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3284 /// and clears the stored positions.
3285 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3286 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3287
3288 for position in positions_to_open {
3289 let dock = self.dock_at_position(position);
3290 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3291 }
3292
3293 cx.focus_self(window);
3294 cx.notify();
3295 self.serialize_workspace(window, cx);
3296 }
3297
3298 /// Transfer focus to the panel of the given type.
3299 pub fn focus_panel<T: Panel>(
3300 &mut self,
3301 window: &mut Window,
3302 cx: &mut Context<Self>,
3303 ) -> Option<Entity<T>> {
3304 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3305 panel.to_any().downcast().ok()
3306 }
3307
3308 /// Focus the panel of the given type if it isn't already focused. If it is
3309 /// already focused, then transfer focus back to the workspace center.
3310 pub fn toggle_panel_focus<T: Panel>(
3311 &mut self,
3312 window: &mut Window,
3313 cx: &mut Context<Self>,
3314 ) -> bool {
3315 let mut did_focus_panel = false;
3316 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3317 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3318 did_focus_panel
3319 });
3320 did_focus_panel
3321 }
3322
3323 pub fn activate_panel_for_proto_id(
3324 &mut self,
3325 panel_id: PanelId,
3326 window: &mut Window,
3327 cx: &mut Context<Self>,
3328 ) -> Option<Arc<dyn PanelHandle>> {
3329 let mut panel = None;
3330 for dock in self.all_docks() {
3331 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3332 panel = dock.update(cx, |dock, cx| {
3333 dock.activate_panel(panel_index, window, cx);
3334 dock.set_open(true, window, cx);
3335 dock.active_panel().cloned()
3336 });
3337 break;
3338 }
3339 }
3340
3341 if panel.is_some() {
3342 cx.notify();
3343 self.serialize_workspace(window, cx);
3344 }
3345
3346 panel
3347 }
3348
3349 /// Focus or unfocus the given panel type, depending on the given callback.
3350 fn focus_or_unfocus_panel<T: Panel>(
3351 &mut self,
3352 window: &mut Window,
3353 cx: &mut Context<Self>,
3354 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3355 ) -> Option<Arc<dyn PanelHandle>> {
3356 let mut result_panel = None;
3357 let mut serialize = false;
3358 for dock in self.all_docks() {
3359 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3360 let mut focus_center = false;
3361 let panel = dock.update(cx, |dock, cx| {
3362 dock.activate_panel(panel_index, window, cx);
3363
3364 let panel = dock.active_panel().cloned();
3365 if let Some(panel) = panel.as_ref() {
3366 if should_focus(&**panel, window, cx) {
3367 dock.set_open(true, window, cx);
3368 panel.panel_focus_handle(cx).focus(window, cx);
3369 } else {
3370 focus_center = true;
3371 }
3372 }
3373 panel
3374 });
3375
3376 if focus_center {
3377 self.active_pane
3378 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3379 }
3380
3381 result_panel = panel;
3382 serialize = true;
3383 break;
3384 }
3385 }
3386
3387 if serialize {
3388 self.serialize_workspace(window, cx);
3389 }
3390
3391 cx.notify();
3392 result_panel
3393 }
3394
3395 /// Open the panel of the given type
3396 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3397 for dock in self.all_docks() {
3398 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3399 dock.update(cx, |dock, cx| {
3400 dock.activate_panel(panel_index, window, cx);
3401 dock.set_open(true, window, cx);
3402 });
3403 }
3404 }
3405 }
3406
3407 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3408 for dock in self.all_docks().iter() {
3409 dock.update(cx, |dock, cx| {
3410 if dock.panel::<T>().is_some() {
3411 dock.set_open(false, window, cx)
3412 }
3413 })
3414 }
3415 }
3416
3417 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3418 self.all_docks()
3419 .iter()
3420 .find_map(|dock| dock.read(cx).panel::<T>())
3421 }
3422
3423 fn dismiss_zoomed_items_to_reveal(
3424 &mut self,
3425 dock_to_reveal: Option<DockPosition>,
3426 window: &mut Window,
3427 cx: &mut Context<Self>,
3428 ) {
3429 // If a center pane is zoomed, unzoom it.
3430 for pane in &self.panes {
3431 if pane != &self.active_pane || dock_to_reveal.is_some() {
3432 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3433 }
3434 }
3435
3436 // If another dock is zoomed, hide it.
3437 let mut focus_center = false;
3438 for dock in self.all_docks() {
3439 dock.update(cx, |dock, cx| {
3440 if Some(dock.position()) != dock_to_reveal
3441 && let Some(panel) = dock.active_panel()
3442 && panel.is_zoomed(window, cx)
3443 {
3444 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3445 dock.set_open(false, window, cx);
3446 }
3447 });
3448 }
3449
3450 if focus_center {
3451 self.active_pane
3452 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3453 }
3454
3455 if self.zoomed_position != dock_to_reveal {
3456 self.zoomed = None;
3457 self.zoomed_position = None;
3458 cx.emit(Event::ZoomChanged);
3459 }
3460
3461 cx.notify();
3462 }
3463
3464 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3465 let pane = cx.new(|cx| {
3466 let mut pane = Pane::new(
3467 self.weak_handle(),
3468 self.project.clone(),
3469 self.pane_history_timestamp.clone(),
3470 None,
3471 NewFile.boxed_clone(),
3472 true,
3473 window,
3474 cx,
3475 );
3476 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3477 pane
3478 });
3479 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3480 .detach();
3481 self.panes.push(pane.clone());
3482
3483 window.focus(&pane.focus_handle(cx), cx);
3484
3485 cx.emit(Event::PaneAdded(pane.clone()));
3486 pane
3487 }
3488
3489 pub fn add_item_to_center(
3490 &mut self,
3491 item: Box<dyn ItemHandle>,
3492 window: &mut Window,
3493 cx: &mut Context<Self>,
3494 ) -> bool {
3495 if let Some(center_pane) = self.last_active_center_pane.clone() {
3496 if let Some(center_pane) = center_pane.upgrade() {
3497 center_pane.update(cx, |pane, cx| {
3498 pane.add_item(item, true, true, None, window, cx)
3499 });
3500 true
3501 } else {
3502 false
3503 }
3504 } else {
3505 false
3506 }
3507 }
3508
3509 pub fn add_item_to_active_pane(
3510 &mut self,
3511 item: Box<dyn ItemHandle>,
3512 destination_index: Option<usize>,
3513 focus_item: bool,
3514 window: &mut Window,
3515 cx: &mut App,
3516 ) {
3517 self.add_item(
3518 self.active_pane.clone(),
3519 item,
3520 destination_index,
3521 false,
3522 focus_item,
3523 window,
3524 cx,
3525 )
3526 }
3527
3528 pub fn add_item(
3529 &mut self,
3530 pane: Entity<Pane>,
3531 item: Box<dyn ItemHandle>,
3532 destination_index: Option<usize>,
3533 activate_pane: bool,
3534 focus_item: bool,
3535 window: &mut Window,
3536 cx: &mut App,
3537 ) {
3538 pane.update(cx, |pane, cx| {
3539 pane.add_item(
3540 item,
3541 activate_pane,
3542 focus_item,
3543 destination_index,
3544 window,
3545 cx,
3546 )
3547 });
3548 }
3549
3550 pub fn split_item(
3551 &mut self,
3552 split_direction: SplitDirection,
3553 item: Box<dyn ItemHandle>,
3554 window: &mut Window,
3555 cx: &mut Context<Self>,
3556 ) {
3557 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3558 self.add_item(new_pane, item, None, true, true, window, cx);
3559 }
3560
3561 pub fn open_abs_path(
3562 &mut self,
3563 abs_path: PathBuf,
3564 options: OpenOptions,
3565 window: &mut Window,
3566 cx: &mut Context<Self>,
3567 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3568 cx.spawn_in(window, async move |workspace, cx| {
3569 let open_paths_task_result = workspace
3570 .update_in(cx, |workspace, window, cx| {
3571 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3572 })
3573 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3574 .await;
3575 anyhow::ensure!(
3576 open_paths_task_result.len() == 1,
3577 "open abs path {abs_path:?} task returned incorrect number of results"
3578 );
3579 match open_paths_task_result
3580 .into_iter()
3581 .next()
3582 .expect("ensured single task result")
3583 {
3584 Some(open_result) => {
3585 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3586 }
3587 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3588 }
3589 })
3590 }
3591
3592 pub fn split_abs_path(
3593 &mut self,
3594 abs_path: PathBuf,
3595 visible: bool,
3596 window: &mut Window,
3597 cx: &mut Context<Self>,
3598 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3599 let project_path_task =
3600 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3601 cx.spawn_in(window, async move |this, cx| {
3602 let (_, path) = project_path_task.await?;
3603 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3604 .await
3605 })
3606 }
3607
3608 pub fn open_path(
3609 &mut self,
3610 path: impl Into<ProjectPath>,
3611 pane: Option<WeakEntity<Pane>>,
3612 focus_item: bool,
3613 window: &mut Window,
3614 cx: &mut App,
3615 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3616 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3617 }
3618
3619 pub fn open_path_preview(
3620 &mut self,
3621 path: impl Into<ProjectPath>,
3622 pane: Option<WeakEntity<Pane>>,
3623 focus_item: bool,
3624 allow_preview: bool,
3625 activate: bool,
3626 window: &mut Window,
3627 cx: &mut App,
3628 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3629 let pane = pane.unwrap_or_else(|| {
3630 self.last_active_center_pane.clone().unwrap_or_else(|| {
3631 self.panes
3632 .first()
3633 .expect("There must be an active pane")
3634 .downgrade()
3635 })
3636 });
3637
3638 let project_path = path.into();
3639 let task = self.load_path(project_path.clone(), window, cx);
3640 window.spawn(cx, async move |cx| {
3641 let (project_entry_id, build_item) = task.await?;
3642
3643 pane.update_in(cx, |pane, window, cx| {
3644 pane.open_item(
3645 project_entry_id,
3646 project_path,
3647 focus_item,
3648 allow_preview,
3649 activate,
3650 None,
3651 window,
3652 cx,
3653 build_item,
3654 )
3655 })
3656 })
3657 }
3658
3659 pub fn split_path(
3660 &mut self,
3661 path: impl Into<ProjectPath>,
3662 window: &mut Window,
3663 cx: &mut Context<Self>,
3664 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3665 self.split_path_preview(path, false, None, window, cx)
3666 }
3667
3668 pub fn split_path_preview(
3669 &mut self,
3670 path: impl Into<ProjectPath>,
3671 allow_preview: bool,
3672 split_direction: Option<SplitDirection>,
3673 window: &mut Window,
3674 cx: &mut Context<Self>,
3675 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3676 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3677 self.panes
3678 .first()
3679 .expect("There must be an active pane")
3680 .downgrade()
3681 });
3682
3683 if let Member::Pane(center_pane) = &self.center.root
3684 && center_pane.read(cx).items_len() == 0
3685 {
3686 return self.open_path(path, Some(pane), true, window, cx);
3687 }
3688
3689 let project_path = path.into();
3690 let task = self.load_path(project_path.clone(), window, cx);
3691 cx.spawn_in(window, async move |this, cx| {
3692 let (project_entry_id, build_item) = task.await?;
3693 this.update_in(cx, move |this, window, cx| -> Option<_> {
3694 let pane = pane.upgrade()?;
3695 let new_pane = this.split_pane(
3696 pane,
3697 split_direction.unwrap_or(SplitDirection::Right),
3698 window,
3699 cx,
3700 );
3701 new_pane.update(cx, |new_pane, cx| {
3702 Some(new_pane.open_item(
3703 project_entry_id,
3704 project_path,
3705 true,
3706 allow_preview,
3707 true,
3708 None,
3709 window,
3710 cx,
3711 build_item,
3712 ))
3713 })
3714 })
3715 .map(|option| option.context("pane was dropped"))?
3716 })
3717 }
3718
3719 fn load_path(
3720 &mut self,
3721 path: ProjectPath,
3722 window: &mut Window,
3723 cx: &mut App,
3724 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3725 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3726 registry.open_path(self.project(), &path, window, cx)
3727 }
3728
3729 pub fn find_project_item<T>(
3730 &self,
3731 pane: &Entity<Pane>,
3732 project_item: &Entity<T::Item>,
3733 cx: &App,
3734 ) -> Option<Entity<T>>
3735 where
3736 T: ProjectItem,
3737 {
3738 use project::ProjectItem as _;
3739 let project_item = project_item.read(cx);
3740 let entry_id = project_item.entry_id(cx);
3741 let project_path = project_item.project_path(cx);
3742
3743 let mut item = None;
3744 if let Some(entry_id) = entry_id {
3745 item = pane.read(cx).item_for_entry(entry_id, cx);
3746 }
3747 if item.is_none()
3748 && let Some(project_path) = project_path
3749 {
3750 item = pane.read(cx).item_for_path(project_path, cx);
3751 }
3752
3753 item.and_then(|item| item.downcast::<T>())
3754 }
3755
3756 pub fn is_project_item_open<T>(
3757 &self,
3758 pane: &Entity<Pane>,
3759 project_item: &Entity<T::Item>,
3760 cx: &App,
3761 ) -> bool
3762 where
3763 T: ProjectItem,
3764 {
3765 self.find_project_item::<T>(pane, project_item, cx)
3766 .is_some()
3767 }
3768
3769 pub fn open_project_item<T>(
3770 &mut self,
3771 pane: Entity<Pane>,
3772 project_item: Entity<T::Item>,
3773 activate_pane: bool,
3774 focus_item: bool,
3775 keep_old_preview: bool,
3776 allow_new_preview: bool,
3777 window: &mut Window,
3778 cx: &mut Context<Self>,
3779 ) -> Entity<T>
3780 where
3781 T: ProjectItem,
3782 {
3783 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
3784
3785 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3786 if !keep_old_preview
3787 && let Some(old_id) = old_item_id
3788 && old_id != item.item_id()
3789 {
3790 // switching to a different item, so unpreview old active item
3791 pane.update(cx, |pane, _| {
3792 pane.unpreview_item_if_preview(old_id);
3793 });
3794 }
3795
3796 self.activate_item(&item, activate_pane, focus_item, window, cx);
3797 if !allow_new_preview {
3798 pane.update(cx, |pane, _| {
3799 pane.unpreview_item_if_preview(item.item_id());
3800 });
3801 }
3802 return item;
3803 }
3804
3805 let item = pane.update(cx, |pane, cx| {
3806 cx.new(|cx| {
3807 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3808 })
3809 });
3810 let mut destination_index = None;
3811 pane.update(cx, |pane, cx| {
3812 if !keep_old_preview && let Some(old_id) = old_item_id {
3813 pane.unpreview_item_if_preview(old_id);
3814 }
3815 if allow_new_preview {
3816 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
3817 }
3818 });
3819
3820 self.add_item(
3821 pane,
3822 Box::new(item.clone()),
3823 destination_index,
3824 activate_pane,
3825 focus_item,
3826 window,
3827 cx,
3828 );
3829 item
3830 }
3831
3832 pub fn open_shared_screen(
3833 &mut self,
3834 peer_id: PeerId,
3835 window: &mut Window,
3836 cx: &mut Context<Self>,
3837 ) {
3838 if let Some(shared_screen) =
3839 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3840 {
3841 self.active_pane.update(cx, |pane, cx| {
3842 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3843 });
3844 }
3845 }
3846
3847 pub fn activate_item(
3848 &mut self,
3849 item: &dyn ItemHandle,
3850 activate_pane: bool,
3851 focus_item: bool,
3852 window: &mut Window,
3853 cx: &mut App,
3854 ) -> bool {
3855 let result = self.panes.iter().find_map(|pane| {
3856 pane.read(cx)
3857 .index_for_item(item)
3858 .map(|ix| (pane.clone(), ix))
3859 });
3860 if let Some((pane, ix)) = result {
3861 pane.update(cx, |pane, cx| {
3862 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3863 });
3864 true
3865 } else {
3866 false
3867 }
3868 }
3869
3870 fn activate_pane_at_index(
3871 &mut self,
3872 action: &ActivatePane,
3873 window: &mut Window,
3874 cx: &mut Context<Self>,
3875 ) {
3876 let panes = self.center.panes();
3877 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3878 window.focus(&pane.focus_handle(cx), cx);
3879 } else {
3880 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
3881 .detach();
3882 }
3883 }
3884
3885 fn move_item_to_pane_at_index(
3886 &mut self,
3887 action: &MoveItemToPane,
3888 window: &mut Window,
3889 cx: &mut Context<Self>,
3890 ) {
3891 let panes = self.center.panes();
3892 let destination = match panes.get(action.destination) {
3893 Some(&destination) => destination.clone(),
3894 None => {
3895 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3896 return;
3897 }
3898 let direction = SplitDirection::Right;
3899 let split_off_pane = self
3900 .find_pane_in_direction(direction, cx)
3901 .unwrap_or_else(|| self.active_pane.clone());
3902 let new_pane = self.add_pane(window, cx);
3903 if self
3904 .center
3905 .split(&split_off_pane, &new_pane, direction, cx)
3906 .log_err()
3907 .is_none()
3908 {
3909 return;
3910 };
3911 new_pane
3912 }
3913 };
3914
3915 if action.clone {
3916 if self
3917 .active_pane
3918 .read(cx)
3919 .active_item()
3920 .is_some_and(|item| item.can_split(cx))
3921 {
3922 clone_active_item(
3923 self.database_id(),
3924 &self.active_pane,
3925 &destination,
3926 action.focus,
3927 window,
3928 cx,
3929 );
3930 return;
3931 }
3932 }
3933 move_active_item(
3934 &self.active_pane,
3935 &destination,
3936 action.focus,
3937 true,
3938 window,
3939 cx,
3940 )
3941 }
3942
3943 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3944 let panes = self.center.panes();
3945 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3946 let next_ix = (ix + 1) % panes.len();
3947 let next_pane = panes[next_ix].clone();
3948 window.focus(&next_pane.focus_handle(cx), cx);
3949 }
3950 }
3951
3952 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3953 let panes = self.center.panes();
3954 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3955 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3956 let prev_pane = panes[prev_ix].clone();
3957 window.focus(&prev_pane.focus_handle(cx), cx);
3958 }
3959 }
3960
3961 pub fn activate_pane_in_direction(
3962 &mut self,
3963 direction: SplitDirection,
3964 window: &mut Window,
3965 cx: &mut App,
3966 ) {
3967 use ActivateInDirectionTarget as Target;
3968 enum Origin {
3969 LeftDock,
3970 RightDock,
3971 BottomDock,
3972 Center,
3973 }
3974
3975 let origin: Origin = [
3976 (&self.left_dock, Origin::LeftDock),
3977 (&self.right_dock, Origin::RightDock),
3978 (&self.bottom_dock, Origin::BottomDock),
3979 ]
3980 .into_iter()
3981 .find_map(|(dock, origin)| {
3982 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3983 Some(origin)
3984 } else {
3985 None
3986 }
3987 })
3988 .unwrap_or(Origin::Center);
3989
3990 let get_last_active_pane = || {
3991 let pane = self
3992 .last_active_center_pane
3993 .clone()
3994 .unwrap_or_else(|| {
3995 self.panes
3996 .first()
3997 .expect("There must be an active pane")
3998 .downgrade()
3999 })
4000 .upgrade()?;
4001 (pane.read(cx).items_len() != 0).then_some(pane)
4002 };
4003
4004 let try_dock =
4005 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4006
4007 let target = match (origin, direction) {
4008 // We're in the center, so we first try to go to a different pane,
4009 // otherwise try to go to a dock.
4010 (Origin::Center, direction) => {
4011 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4012 Some(Target::Pane(pane))
4013 } else {
4014 match direction {
4015 SplitDirection::Up => None,
4016 SplitDirection::Down => try_dock(&self.bottom_dock),
4017 SplitDirection::Left => try_dock(&self.left_dock),
4018 SplitDirection::Right => try_dock(&self.right_dock),
4019 }
4020 }
4021 }
4022
4023 (Origin::LeftDock, SplitDirection::Right) => {
4024 if let Some(last_active_pane) = get_last_active_pane() {
4025 Some(Target::Pane(last_active_pane))
4026 } else {
4027 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4028 }
4029 }
4030
4031 (Origin::LeftDock, SplitDirection::Down)
4032 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4033
4034 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4035 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
4036 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4037
4038 (Origin::RightDock, SplitDirection::Left) => {
4039 if let Some(last_active_pane) = get_last_active_pane() {
4040 Some(Target::Pane(last_active_pane))
4041 } else {
4042 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4043 }
4044 }
4045
4046 _ => None,
4047 };
4048
4049 match target {
4050 Some(ActivateInDirectionTarget::Pane(pane)) => {
4051 let pane = pane.read(cx);
4052 if let Some(item) = pane.active_item() {
4053 item.item_focus_handle(cx).focus(window, cx);
4054 } else {
4055 log::error!(
4056 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4057 );
4058 }
4059 }
4060 Some(ActivateInDirectionTarget::Dock(dock)) => {
4061 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4062 window.defer(cx, move |window, cx| {
4063 let dock = dock.read(cx);
4064 if let Some(panel) = dock.active_panel() {
4065 panel.panel_focus_handle(cx).focus(window, cx);
4066 } else {
4067 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4068 }
4069 })
4070 }
4071 None => {}
4072 }
4073 }
4074
4075 pub fn move_item_to_pane_in_direction(
4076 &mut self,
4077 action: &MoveItemToPaneInDirection,
4078 window: &mut Window,
4079 cx: &mut Context<Self>,
4080 ) {
4081 let destination = match self.find_pane_in_direction(action.direction, cx) {
4082 Some(destination) => destination,
4083 None => {
4084 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4085 return;
4086 }
4087 let new_pane = self.add_pane(window, cx);
4088 if self
4089 .center
4090 .split(&self.active_pane, &new_pane, action.direction, cx)
4091 .log_err()
4092 .is_none()
4093 {
4094 return;
4095 };
4096 new_pane
4097 }
4098 };
4099
4100 if action.clone {
4101 if self
4102 .active_pane
4103 .read(cx)
4104 .active_item()
4105 .is_some_and(|item| item.can_split(cx))
4106 {
4107 clone_active_item(
4108 self.database_id(),
4109 &self.active_pane,
4110 &destination,
4111 action.focus,
4112 window,
4113 cx,
4114 );
4115 return;
4116 }
4117 }
4118 move_active_item(
4119 &self.active_pane,
4120 &destination,
4121 action.focus,
4122 true,
4123 window,
4124 cx,
4125 );
4126 }
4127
4128 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4129 self.center.bounding_box_for_pane(pane)
4130 }
4131
4132 pub fn find_pane_in_direction(
4133 &mut self,
4134 direction: SplitDirection,
4135 cx: &App,
4136 ) -> Option<Entity<Pane>> {
4137 self.center
4138 .find_pane_in_direction(&self.active_pane, direction, cx)
4139 .cloned()
4140 }
4141
4142 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4143 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4144 self.center.swap(&self.active_pane, &to, cx);
4145 cx.notify();
4146 }
4147 }
4148
4149 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4150 if self
4151 .center
4152 .move_to_border(&self.active_pane, direction, cx)
4153 .unwrap()
4154 {
4155 cx.notify();
4156 }
4157 }
4158
4159 pub fn resize_pane(
4160 &mut self,
4161 axis: gpui::Axis,
4162 amount: Pixels,
4163 window: &mut Window,
4164 cx: &mut Context<Self>,
4165 ) {
4166 let docks = self.all_docks();
4167 let active_dock = docks
4168 .into_iter()
4169 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4170
4171 if let Some(dock) = active_dock {
4172 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4173 return;
4174 };
4175 match dock.read(cx).position() {
4176 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4177 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4178 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4179 }
4180 } else {
4181 self.center
4182 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4183 }
4184 cx.notify();
4185 }
4186
4187 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4188 self.center.reset_pane_sizes(cx);
4189 cx.notify();
4190 }
4191
4192 fn handle_pane_focused(
4193 &mut self,
4194 pane: Entity<Pane>,
4195 window: &mut Window,
4196 cx: &mut Context<Self>,
4197 ) {
4198 // This is explicitly hoisted out of the following check for pane identity as
4199 // terminal panel panes are not registered as a center panes.
4200 self.status_bar.update(cx, |status_bar, cx| {
4201 status_bar.set_active_pane(&pane, window, cx);
4202 });
4203 if self.active_pane != pane {
4204 self.set_active_pane(&pane, window, cx);
4205 }
4206
4207 if self.last_active_center_pane.is_none() {
4208 self.last_active_center_pane = Some(pane.downgrade());
4209 }
4210
4211 self.dismiss_zoomed_items_to_reveal(None, window, cx);
4212 if pane.read(cx).is_zoomed() {
4213 self.zoomed = Some(pane.downgrade().into());
4214 } else {
4215 self.zoomed = None;
4216 }
4217 self.zoomed_position = None;
4218 cx.emit(Event::ZoomChanged);
4219 self.update_active_view_for_followers(window, cx);
4220 pane.update(cx, |pane, _| {
4221 pane.track_alternate_file_items();
4222 });
4223
4224 cx.notify();
4225 }
4226
4227 fn set_active_pane(
4228 &mut self,
4229 pane: &Entity<Pane>,
4230 window: &mut Window,
4231 cx: &mut Context<Self>,
4232 ) {
4233 self.active_pane = pane.clone();
4234 self.active_item_path_changed(window, cx);
4235 self.last_active_center_pane = Some(pane.downgrade());
4236 }
4237
4238 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4239 self.update_active_view_for_followers(window, cx);
4240 }
4241
4242 fn handle_pane_event(
4243 &mut self,
4244 pane: &Entity<Pane>,
4245 event: &pane::Event,
4246 window: &mut Window,
4247 cx: &mut Context<Self>,
4248 ) {
4249 let mut serialize_workspace = true;
4250 match event {
4251 pane::Event::AddItem { item } => {
4252 item.added_to_pane(self, pane.clone(), window, cx);
4253 cx.emit(Event::ItemAdded {
4254 item: item.boxed_clone(),
4255 });
4256 }
4257 pane::Event::Split {
4258 direction,
4259 clone_active_item,
4260 } => {
4261 if *clone_active_item {
4262 self.split_and_clone(pane.clone(), *direction, window, cx)
4263 .detach();
4264 } else {
4265 self.split_and_move(pane.clone(), *direction, window, cx);
4266 }
4267 }
4268 pane::Event::JoinIntoNext => {
4269 self.join_pane_into_next(pane.clone(), window, cx);
4270 }
4271 pane::Event::JoinAll => {
4272 self.join_all_panes(window, cx);
4273 }
4274 pane::Event::Remove { focus_on_pane } => {
4275 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4276 }
4277 pane::Event::ActivateItem {
4278 local,
4279 focus_changed,
4280 } => {
4281 window.invalidate_character_coordinates();
4282
4283 pane.update(cx, |pane, _| {
4284 pane.track_alternate_file_items();
4285 });
4286 if *local {
4287 self.unfollow_in_pane(pane, window, cx);
4288 }
4289 serialize_workspace = *focus_changed || pane != self.active_pane();
4290 if pane == self.active_pane() {
4291 self.active_item_path_changed(window, cx);
4292 self.update_active_view_for_followers(window, cx);
4293 } else if *local {
4294 self.set_active_pane(pane, window, cx);
4295 }
4296 }
4297 pane::Event::UserSavedItem { item, save_intent } => {
4298 cx.emit(Event::UserSavedItem {
4299 pane: pane.downgrade(),
4300 item: item.boxed_clone(),
4301 save_intent: *save_intent,
4302 });
4303 serialize_workspace = false;
4304 }
4305 pane::Event::ChangeItemTitle => {
4306 if *pane == self.active_pane {
4307 self.active_item_path_changed(window, cx);
4308 }
4309 serialize_workspace = false;
4310 }
4311 pane::Event::RemovedItem { item } => {
4312 cx.emit(Event::ActiveItemChanged);
4313 self.update_window_edited(window, cx);
4314 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4315 && entry.get().entity_id() == pane.entity_id()
4316 {
4317 entry.remove();
4318 }
4319 cx.emit(Event::ItemRemoved {
4320 item_id: item.item_id(),
4321 });
4322 }
4323 pane::Event::Focus => {
4324 window.invalidate_character_coordinates();
4325 self.handle_pane_focused(pane.clone(), window, cx);
4326 }
4327 pane::Event::ZoomIn => {
4328 if *pane == self.active_pane {
4329 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4330 if pane.read(cx).has_focus(window, cx) {
4331 self.zoomed = Some(pane.downgrade().into());
4332 self.zoomed_position = None;
4333 cx.emit(Event::ZoomChanged);
4334 }
4335 cx.notify();
4336 }
4337 }
4338 pane::Event::ZoomOut => {
4339 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4340 if self.zoomed_position.is_none() {
4341 self.zoomed = None;
4342 cx.emit(Event::ZoomChanged);
4343 }
4344 cx.notify();
4345 }
4346 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4347 }
4348
4349 if serialize_workspace {
4350 self.serialize_workspace(window, cx);
4351 }
4352 }
4353
4354 pub fn unfollow_in_pane(
4355 &mut self,
4356 pane: &Entity<Pane>,
4357 window: &mut Window,
4358 cx: &mut Context<Workspace>,
4359 ) -> Option<CollaboratorId> {
4360 let leader_id = self.leader_for_pane(pane)?;
4361 self.unfollow(leader_id, window, cx);
4362 Some(leader_id)
4363 }
4364
4365 pub fn split_pane(
4366 &mut self,
4367 pane_to_split: Entity<Pane>,
4368 split_direction: SplitDirection,
4369 window: &mut Window,
4370 cx: &mut Context<Self>,
4371 ) -> Entity<Pane> {
4372 let new_pane = self.add_pane(window, cx);
4373 self.center
4374 .split(&pane_to_split, &new_pane, split_direction, cx)
4375 .unwrap();
4376 cx.notify();
4377 new_pane
4378 }
4379
4380 pub fn split_and_move(
4381 &mut self,
4382 pane: Entity<Pane>,
4383 direction: SplitDirection,
4384 window: &mut Window,
4385 cx: &mut Context<Self>,
4386 ) {
4387 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4388 return;
4389 };
4390 let new_pane = self.add_pane(window, cx);
4391 new_pane.update(cx, |pane, cx| {
4392 pane.add_item(item, true, true, None, window, cx)
4393 });
4394 self.center.split(&pane, &new_pane, direction, cx).unwrap();
4395 cx.notify();
4396 }
4397
4398 pub fn split_and_clone(
4399 &mut self,
4400 pane: Entity<Pane>,
4401 direction: SplitDirection,
4402 window: &mut Window,
4403 cx: &mut Context<Self>,
4404 ) -> Task<Option<Entity<Pane>>> {
4405 let Some(item) = pane.read(cx).active_item() else {
4406 return Task::ready(None);
4407 };
4408 if !item.can_split(cx) {
4409 return Task::ready(None);
4410 }
4411 let task = item.clone_on_split(self.database_id(), window, cx);
4412 cx.spawn_in(window, async move |this, cx| {
4413 if let Some(clone) = task.await {
4414 this.update_in(cx, |this, window, cx| {
4415 let new_pane = this.add_pane(window, cx);
4416 new_pane.update(cx, |pane, cx| {
4417 pane.add_item(clone, true, true, None, window, cx)
4418 });
4419 this.center.split(&pane, &new_pane, direction, cx).unwrap();
4420 cx.notify();
4421 new_pane
4422 })
4423 .ok()
4424 } else {
4425 None
4426 }
4427 })
4428 }
4429
4430 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4431 let active_item = self.active_pane.read(cx).active_item();
4432 for pane in &self.panes {
4433 join_pane_into_active(&self.active_pane, pane, window, cx);
4434 }
4435 if let Some(active_item) = active_item {
4436 self.activate_item(active_item.as_ref(), true, true, window, cx);
4437 }
4438 cx.notify();
4439 }
4440
4441 pub fn join_pane_into_next(
4442 &mut self,
4443 pane: Entity<Pane>,
4444 window: &mut Window,
4445 cx: &mut Context<Self>,
4446 ) {
4447 let next_pane = self
4448 .find_pane_in_direction(SplitDirection::Right, cx)
4449 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4450 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4451 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4452 let Some(next_pane) = next_pane else {
4453 return;
4454 };
4455 move_all_items(&pane, &next_pane, window, cx);
4456 cx.notify();
4457 }
4458
4459 fn remove_pane(
4460 &mut self,
4461 pane: Entity<Pane>,
4462 focus_on: Option<Entity<Pane>>,
4463 window: &mut Window,
4464 cx: &mut Context<Self>,
4465 ) {
4466 if self.center.remove(&pane, cx).unwrap() {
4467 self.force_remove_pane(&pane, &focus_on, window, cx);
4468 self.unfollow_in_pane(&pane, window, cx);
4469 self.last_leaders_by_pane.remove(&pane.downgrade());
4470 for removed_item in pane.read(cx).items() {
4471 self.panes_by_item.remove(&removed_item.item_id());
4472 }
4473
4474 cx.notify();
4475 } else {
4476 self.active_item_path_changed(window, cx);
4477 }
4478 cx.emit(Event::PaneRemoved);
4479 }
4480
4481 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4482 &mut self.panes
4483 }
4484
4485 pub fn panes(&self) -> &[Entity<Pane>] {
4486 &self.panes
4487 }
4488
4489 pub fn active_pane(&self) -> &Entity<Pane> {
4490 &self.active_pane
4491 }
4492
4493 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4494 for dock in self.all_docks() {
4495 if dock.focus_handle(cx).contains_focused(window, cx)
4496 && let Some(pane) = dock
4497 .read(cx)
4498 .active_panel()
4499 .and_then(|panel| panel.pane(cx))
4500 {
4501 return pane;
4502 }
4503 }
4504 self.active_pane().clone()
4505 }
4506
4507 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4508 self.find_pane_in_direction(SplitDirection::Right, cx)
4509 .unwrap_or_else(|| {
4510 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4511 })
4512 }
4513
4514 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4515 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4516 weak_pane.upgrade()
4517 }
4518
4519 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4520 self.follower_states.retain(|leader_id, state| {
4521 if *leader_id == CollaboratorId::PeerId(peer_id) {
4522 for item in state.items_by_leader_view_id.values() {
4523 item.view.set_leader_id(None, window, cx);
4524 }
4525 false
4526 } else {
4527 true
4528 }
4529 });
4530 cx.notify();
4531 }
4532
4533 pub fn start_following(
4534 &mut self,
4535 leader_id: impl Into<CollaboratorId>,
4536 window: &mut Window,
4537 cx: &mut Context<Self>,
4538 ) -> Option<Task<Result<()>>> {
4539 let leader_id = leader_id.into();
4540 let pane = self.active_pane().clone();
4541
4542 self.last_leaders_by_pane
4543 .insert(pane.downgrade(), leader_id);
4544 self.unfollow(leader_id, window, cx);
4545 self.unfollow_in_pane(&pane, window, cx);
4546 self.follower_states.insert(
4547 leader_id,
4548 FollowerState {
4549 center_pane: pane.clone(),
4550 dock_pane: None,
4551 active_view_id: None,
4552 items_by_leader_view_id: Default::default(),
4553 },
4554 );
4555 cx.notify();
4556
4557 match leader_id {
4558 CollaboratorId::PeerId(leader_peer_id) => {
4559 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4560 let project_id = self.project.read(cx).remote_id();
4561 let request = self.app_state.client.request(proto::Follow {
4562 room_id,
4563 project_id,
4564 leader_id: Some(leader_peer_id),
4565 });
4566
4567 Some(cx.spawn_in(window, async move |this, cx| {
4568 let response = request.await?;
4569 this.update(cx, |this, _| {
4570 let state = this
4571 .follower_states
4572 .get_mut(&leader_id)
4573 .context("following interrupted")?;
4574 state.active_view_id = response
4575 .active_view
4576 .as_ref()
4577 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4578 anyhow::Ok(())
4579 })??;
4580 if let Some(view) = response.active_view {
4581 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4582 }
4583 this.update_in(cx, |this, window, cx| {
4584 this.leader_updated(leader_id, window, cx)
4585 })?;
4586 Ok(())
4587 }))
4588 }
4589 CollaboratorId::Agent => {
4590 self.leader_updated(leader_id, window, cx)?;
4591 Some(Task::ready(Ok(())))
4592 }
4593 }
4594 }
4595
4596 pub fn follow_next_collaborator(
4597 &mut self,
4598 _: &FollowNextCollaborator,
4599 window: &mut Window,
4600 cx: &mut Context<Self>,
4601 ) {
4602 let collaborators = self.project.read(cx).collaborators();
4603 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4604 let mut collaborators = collaborators.keys().copied();
4605 for peer_id in collaborators.by_ref() {
4606 if CollaboratorId::PeerId(peer_id) == leader_id {
4607 break;
4608 }
4609 }
4610 collaborators.next().map(CollaboratorId::PeerId)
4611 } else if let Some(last_leader_id) =
4612 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4613 {
4614 match last_leader_id {
4615 CollaboratorId::PeerId(peer_id) => {
4616 if collaborators.contains_key(peer_id) {
4617 Some(*last_leader_id)
4618 } else {
4619 None
4620 }
4621 }
4622 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4623 }
4624 } else {
4625 None
4626 };
4627
4628 let pane = self.active_pane.clone();
4629 let Some(leader_id) = next_leader_id.or_else(|| {
4630 Some(CollaboratorId::PeerId(
4631 collaborators.keys().copied().next()?,
4632 ))
4633 }) else {
4634 return;
4635 };
4636 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4637 return;
4638 }
4639 if let Some(task) = self.start_following(leader_id, window, cx) {
4640 task.detach_and_log_err(cx)
4641 }
4642 }
4643
4644 pub fn follow(
4645 &mut self,
4646 leader_id: impl Into<CollaboratorId>,
4647 window: &mut Window,
4648 cx: &mut Context<Self>,
4649 ) {
4650 let leader_id = leader_id.into();
4651
4652 if let CollaboratorId::PeerId(peer_id) = leader_id {
4653 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4654 return;
4655 };
4656 let room = room.read(cx);
4657 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4658 return;
4659 };
4660
4661 let project = self.project.read(cx);
4662
4663 let other_project_id = match remote_participant.location {
4664 call::ParticipantLocation::External => None,
4665 call::ParticipantLocation::UnsharedProject => None,
4666 call::ParticipantLocation::SharedProject { project_id } => {
4667 if Some(project_id) == project.remote_id() {
4668 None
4669 } else {
4670 Some(project_id)
4671 }
4672 }
4673 };
4674
4675 // if they are active in another project, follow there.
4676 if let Some(project_id) = other_project_id {
4677 let app_state = self.app_state.clone();
4678 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4679 .detach_and_log_err(cx);
4680 }
4681 }
4682
4683 // if you're already following, find the right pane and focus it.
4684 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4685 window.focus(&follower_state.pane().focus_handle(cx), cx);
4686
4687 return;
4688 }
4689
4690 // Otherwise, follow.
4691 if let Some(task) = self.start_following(leader_id, window, cx) {
4692 task.detach_and_log_err(cx)
4693 }
4694 }
4695
4696 pub fn unfollow(
4697 &mut self,
4698 leader_id: impl Into<CollaboratorId>,
4699 window: &mut Window,
4700 cx: &mut Context<Self>,
4701 ) -> Option<()> {
4702 cx.notify();
4703
4704 let leader_id = leader_id.into();
4705 let state = self.follower_states.remove(&leader_id)?;
4706 for (_, item) in state.items_by_leader_view_id {
4707 item.view.set_leader_id(None, window, cx);
4708 }
4709
4710 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4711 let project_id = self.project.read(cx).remote_id();
4712 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4713 self.app_state
4714 .client
4715 .send(proto::Unfollow {
4716 room_id,
4717 project_id,
4718 leader_id: Some(leader_peer_id),
4719 })
4720 .log_err();
4721 }
4722
4723 Some(())
4724 }
4725
4726 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4727 self.follower_states.contains_key(&id.into())
4728 }
4729
4730 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4731 cx.emit(Event::ActiveItemChanged);
4732 let active_entry = self.active_project_path(cx);
4733 self.project.update(cx, |project, cx| {
4734 project.set_active_path(active_entry.clone(), cx)
4735 });
4736
4737 if let Some(project_path) = &active_entry {
4738 let git_store_entity = self.project.read(cx).git_store().clone();
4739 git_store_entity.update(cx, |git_store, cx| {
4740 git_store.set_active_repo_for_path(project_path, cx);
4741 });
4742 }
4743
4744 self.update_window_title(window, cx);
4745 }
4746
4747 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4748 let project = self.project().read(cx);
4749 let mut title = String::new();
4750
4751 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4752 let name = {
4753 let settings_location = SettingsLocation {
4754 worktree_id: worktree.read(cx).id(),
4755 path: RelPath::empty(),
4756 };
4757
4758 let settings = WorktreeSettings::get(Some(settings_location), cx);
4759 match &settings.project_name {
4760 Some(name) => name.as_str(),
4761 None => worktree.read(cx).root_name_str(),
4762 }
4763 };
4764 if i > 0 {
4765 title.push_str(", ");
4766 }
4767 title.push_str(name);
4768 }
4769
4770 if title.is_empty() {
4771 title = "empty project".to_string();
4772 }
4773
4774 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4775 let filename = path.path.file_name().or_else(|| {
4776 Some(
4777 project
4778 .worktree_for_id(path.worktree_id, cx)?
4779 .read(cx)
4780 .root_name_str(),
4781 )
4782 });
4783
4784 if let Some(filename) = filename {
4785 title.push_str(" — ");
4786 title.push_str(filename.as_ref());
4787 }
4788 }
4789
4790 if project.is_via_collab() {
4791 title.push_str(" ↙");
4792 } else if project.is_shared() {
4793 title.push_str(" ↗");
4794 }
4795
4796 if let Some(last_title) = self.last_window_title.as_ref()
4797 && &title == last_title
4798 {
4799 return;
4800 }
4801 window.set_window_title(&title);
4802 SystemWindowTabController::update_tab_title(
4803 cx,
4804 window.window_handle().window_id(),
4805 SharedString::from(&title),
4806 );
4807 self.last_window_title = Some(title);
4808 }
4809
4810 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4811 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4812 if is_edited != self.window_edited {
4813 self.window_edited = is_edited;
4814 window.set_window_edited(self.window_edited)
4815 }
4816 }
4817
4818 fn update_item_dirty_state(
4819 &mut self,
4820 item: &dyn ItemHandle,
4821 window: &mut Window,
4822 cx: &mut App,
4823 ) {
4824 let is_dirty = item.is_dirty(cx);
4825 let item_id = item.item_id();
4826 let was_dirty = self.dirty_items.contains_key(&item_id);
4827 if is_dirty == was_dirty {
4828 return;
4829 }
4830 if was_dirty {
4831 self.dirty_items.remove(&item_id);
4832 self.update_window_edited(window, cx);
4833 return;
4834 }
4835 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4836 let s = item.on_release(
4837 cx,
4838 Box::new(move |cx| {
4839 window_handle
4840 .update(cx, |this, window, cx| {
4841 this.dirty_items.remove(&item_id);
4842 this.update_window_edited(window, cx)
4843 })
4844 .ok();
4845 }),
4846 );
4847 self.dirty_items.insert(item_id, s);
4848 self.update_window_edited(window, cx);
4849 }
4850 }
4851
4852 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4853 if self.notifications.is_empty() {
4854 None
4855 } else {
4856 Some(
4857 div()
4858 .absolute()
4859 .right_3()
4860 .bottom_3()
4861 .w_112()
4862 .h_full()
4863 .flex()
4864 .flex_col()
4865 .justify_end()
4866 .gap_2()
4867 .children(
4868 self.notifications
4869 .iter()
4870 .map(|(_, notification)| notification.clone().into_any()),
4871 ),
4872 )
4873 }
4874 }
4875
4876 // RPC handlers
4877
4878 fn active_view_for_follower(
4879 &self,
4880 follower_project_id: Option<u64>,
4881 window: &mut Window,
4882 cx: &mut Context<Self>,
4883 ) -> Option<proto::View> {
4884 let (item, panel_id) = self.active_item_for_followers(window, cx);
4885 let item = item?;
4886 let leader_id = self
4887 .pane_for(&*item)
4888 .and_then(|pane| self.leader_for_pane(&pane));
4889 let leader_peer_id = match leader_id {
4890 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4891 Some(CollaboratorId::Agent) | None => None,
4892 };
4893
4894 let item_handle = item.to_followable_item_handle(cx)?;
4895 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4896 let variant = item_handle.to_state_proto(window, cx)?;
4897
4898 if item_handle.is_project_item(window, cx)
4899 && (follower_project_id.is_none()
4900 || follower_project_id != self.project.read(cx).remote_id())
4901 {
4902 return None;
4903 }
4904
4905 Some(proto::View {
4906 id: id.to_proto(),
4907 leader_id: leader_peer_id,
4908 variant: Some(variant),
4909 panel_id: panel_id.map(|id| id as i32),
4910 })
4911 }
4912
4913 fn handle_follow(
4914 &mut self,
4915 follower_project_id: Option<u64>,
4916 window: &mut Window,
4917 cx: &mut Context<Self>,
4918 ) -> proto::FollowResponse {
4919 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4920
4921 cx.notify();
4922 proto::FollowResponse {
4923 // TODO: Remove after version 0.145.x stabilizes.
4924 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4925 views: active_view.iter().cloned().collect(),
4926 active_view,
4927 }
4928 }
4929
4930 fn handle_update_followers(
4931 &mut self,
4932 leader_id: PeerId,
4933 message: proto::UpdateFollowers,
4934 _window: &mut Window,
4935 _cx: &mut Context<Self>,
4936 ) {
4937 self.leader_updates_tx
4938 .unbounded_send((leader_id, message))
4939 .ok();
4940 }
4941
4942 async fn process_leader_update(
4943 this: &WeakEntity<Self>,
4944 leader_id: PeerId,
4945 update: proto::UpdateFollowers,
4946 cx: &mut AsyncWindowContext,
4947 ) -> Result<()> {
4948 match update.variant.context("invalid update")? {
4949 proto::update_followers::Variant::CreateView(view) => {
4950 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4951 let should_add_view = this.update(cx, |this, _| {
4952 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4953 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4954 } else {
4955 anyhow::Ok(false)
4956 }
4957 })??;
4958
4959 if should_add_view {
4960 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4961 }
4962 }
4963 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4964 let should_add_view = this.update(cx, |this, _| {
4965 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4966 state.active_view_id = update_active_view
4967 .view
4968 .as_ref()
4969 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4970
4971 if state.active_view_id.is_some_and(|view_id| {
4972 !state.items_by_leader_view_id.contains_key(&view_id)
4973 }) {
4974 anyhow::Ok(true)
4975 } else {
4976 anyhow::Ok(false)
4977 }
4978 } else {
4979 anyhow::Ok(false)
4980 }
4981 })??;
4982
4983 if should_add_view && let Some(view) = update_active_view.view {
4984 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4985 }
4986 }
4987 proto::update_followers::Variant::UpdateView(update_view) => {
4988 let variant = update_view.variant.context("missing update view variant")?;
4989 let id = update_view.id.context("missing update view id")?;
4990 let mut tasks = Vec::new();
4991 this.update_in(cx, |this, window, cx| {
4992 let project = this.project.clone();
4993 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4994 let view_id = ViewId::from_proto(id.clone())?;
4995 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4996 tasks.push(item.view.apply_update_proto(
4997 &project,
4998 variant.clone(),
4999 window,
5000 cx,
5001 ));
5002 }
5003 }
5004 anyhow::Ok(())
5005 })??;
5006 try_join_all(tasks).await.log_err();
5007 }
5008 }
5009 this.update_in(cx, |this, window, cx| {
5010 this.leader_updated(leader_id, window, cx)
5011 })?;
5012 Ok(())
5013 }
5014
5015 async fn add_view_from_leader(
5016 this: WeakEntity<Self>,
5017 leader_id: PeerId,
5018 view: &proto::View,
5019 cx: &mut AsyncWindowContext,
5020 ) -> Result<()> {
5021 let this = this.upgrade().context("workspace dropped")?;
5022
5023 let Some(id) = view.id.clone() else {
5024 anyhow::bail!("no id for view");
5025 };
5026 let id = ViewId::from_proto(id)?;
5027 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5028
5029 let pane = this.update(cx, |this, _cx| {
5030 let state = this
5031 .follower_states
5032 .get(&leader_id.into())
5033 .context("stopped following")?;
5034 anyhow::Ok(state.pane().clone())
5035 })??;
5036 let existing_item = pane.update_in(cx, |pane, window, cx| {
5037 let client = this.read(cx).client().clone();
5038 pane.items().find_map(|item| {
5039 let item = item.to_followable_item_handle(cx)?;
5040 if item.remote_id(&client, window, cx) == Some(id) {
5041 Some(item)
5042 } else {
5043 None
5044 }
5045 })
5046 })?;
5047 let item = if let Some(existing_item) = existing_item {
5048 existing_item
5049 } else {
5050 let variant = view.variant.clone();
5051 anyhow::ensure!(variant.is_some(), "missing view variant");
5052
5053 let task = cx.update(|window, cx| {
5054 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5055 })?;
5056
5057 let Some(task) = task else {
5058 anyhow::bail!(
5059 "failed to construct view from leader (maybe from a different version of zed?)"
5060 );
5061 };
5062
5063 let mut new_item = task.await?;
5064 pane.update_in(cx, |pane, window, cx| {
5065 let mut item_to_remove = None;
5066 for (ix, item) in pane.items().enumerate() {
5067 if let Some(item) = item.to_followable_item_handle(cx) {
5068 match new_item.dedup(item.as_ref(), window, cx) {
5069 Some(item::Dedup::KeepExisting) => {
5070 new_item =
5071 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5072 break;
5073 }
5074 Some(item::Dedup::ReplaceExisting) => {
5075 item_to_remove = Some((ix, item.item_id()));
5076 break;
5077 }
5078 None => {}
5079 }
5080 }
5081 }
5082
5083 if let Some((ix, id)) = item_to_remove {
5084 pane.remove_item(id, false, false, window, cx);
5085 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5086 }
5087 })?;
5088
5089 new_item
5090 };
5091
5092 this.update_in(cx, |this, window, cx| {
5093 let state = this.follower_states.get_mut(&leader_id.into())?;
5094 item.set_leader_id(Some(leader_id.into()), window, cx);
5095 state.items_by_leader_view_id.insert(
5096 id,
5097 FollowerView {
5098 view: item,
5099 location: panel_id,
5100 },
5101 );
5102
5103 Some(())
5104 })?;
5105
5106 Ok(())
5107 }
5108
5109 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5110 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5111 return;
5112 };
5113
5114 if let Some(agent_location) = self.project.read(cx).agent_location() {
5115 let buffer_entity_id = agent_location.buffer.entity_id();
5116 let view_id = ViewId {
5117 creator: CollaboratorId::Agent,
5118 id: buffer_entity_id.as_u64(),
5119 };
5120 follower_state.active_view_id = Some(view_id);
5121
5122 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5123 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5124 hash_map::Entry::Vacant(entry) => {
5125 let existing_view =
5126 follower_state
5127 .center_pane
5128 .read(cx)
5129 .items()
5130 .find_map(|item| {
5131 let item = item.to_followable_item_handle(cx)?;
5132 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5133 && item.project_item_model_ids(cx).as_slice()
5134 == [buffer_entity_id]
5135 {
5136 Some(item)
5137 } else {
5138 None
5139 }
5140 });
5141 let view = existing_view.or_else(|| {
5142 agent_location.buffer.upgrade().and_then(|buffer| {
5143 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5144 registry.build_item(buffer, self.project.clone(), None, window, cx)
5145 })?
5146 .to_followable_item_handle(cx)
5147 })
5148 });
5149
5150 view.map(|view| {
5151 entry.insert(FollowerView {
5152 view,
5153 location: None,
5154 })
5155 })
5156 }
5157 };
5158
5159 if let Some(item) = item {
5160 item.view
5161 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5162 item.view
5163 .update_agent_location(agent_location.position, window, cx);
5164 }
5165 } else {
5166 follower_state.active_view_id = None;
5167 }
5168
5169 self.leader_updated(CollaboratorId::Agent, window, cx);
5170 }
5171
5172 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5173 let mut is_project_item = true;
5174 let mut update = proto::UpdateActiveView::default();
5175 if window.is_window_active() {
5176 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5177
5178 if let Some(item) = active_item
5179 && item.item_focus_handle(cx).contains_focused(window, cx)
5180 {
5181 let leader_id = self
5182 .pane_for(&*item)
5183 .and_then(|pane| self.leader_for_pane(&pane));
5184 let leader_peer_id = match leader_id {
5185 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5186 Some(CollaboratorId::Agent) | None => None,
5187 };
5188
5189 if let Some(item) = item.to_followable_item_handle(cx) {
5190 let id = item
5191 .remote_id(&self.app_state.client, window, cx)
5192 .map(|id| id.to_proto());
5193
5194 if let Some(id) = id
5195 && let Some(variant) = item.to_state_proto(window, cx)
5196 {
5197 let view = Some(proto::View {
5198 id: id.clone(),
5199 leader_id: leader_peer_id,
5200 variant: Some(variant),
5201 panel_id: panel_id.map(|id| id as i32),
5202 });
5203
5204 is_project_item = item.is_project_item(window, cx);
5205 update = proto::UpdateActiveView {
5206 view,
5207 // TODO: Remove after version 0.145.x stabilizes.
5208 id,
5209 leader_id: leader_peer_id,
5210 };
5211 };
5212 }
5213 }
5214 }
5215
5216 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5217 if active_view_id != self.last_active_view_id.as_ref() {
5218 self.last_active_view_id = active_view_id.cloned();
5219 self.update_followers(
5220 is_project_item,
5221 proto::update_followers::Variant::UpdateActiveView(update),
5222 window,
5223 cx,
5224 );
5225 }
5226 }
5227
5228 fn active_item_for_followers(
5229 &self,
5230 window: &mut Window,
5231 cx: &mut App,
5232 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5233 let mut active_item = None;
5234 let mut panel_id = None;
5235 for dock in self.all_docks() {
5236 if dock.focus_handle(cx).contains_focused(window, cx)
5237 && let Some(panel) = dock.read(cx).active_panel()
5238 && let Some(pane) = panel.pane(cx)
5239 && let Some(item) = pane.read(cx).active_item()
5240 {
5241 active_item = Some(item);
5242 panel_id = panel.remote_id();
5243 break;
5244 }
5245 }
5246
5247 if active_item.is_none() {
5248 active_item = self.active_pane().read(cx).active_item();
5249 }
5250 (active_item, panel_id)
5251 }
5252
5253 fn update_followers(
5254 &self,
5255 project_only: bool,
5256 update: proto::update_followers::Variant,
5257 _: &mut Window,
5258 cx: &mut App,
5259 ) -> Option<()> {
5260 // If this update only applies to for followers in the current project,
5261 // then skip it unless this project is shared. If it applies to all
5262 // followers, regardless of project, then set `project_id` to none,
5263 // indicating that it goes to all followers.
5264 let project_id = if project_only {
5265 Some(self.project.read(cx).remote_id()?)
5266 } else {
5267 None
5268 };
5269 self.app_state().workspace_store.update(cx, |store, cx| {
5270 store.update_followers(project_id, update, cx)
5271 })
5272 }
5273
5274 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5275 self.follower_states.iter().find_map(|(leader_id, state)| {
5276 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5277 Some(*leader_id)
5278 } else {
5279 None
5280 }
5281 })
5282 }
5283
5284 fn leader_updated(
5285 &mut self,
5286 leader_id: impl Into<CollaboratorId>,
5287 window: &mut Window,
5288 cx: &mut Context<Self>,
5289 ) -> Option<Box<dyn ItemHandle>> {
5290 cx.notify();
5291
5292 let leader_id = leader_id.into();
5293 let (panel_id, item) = match leader_id {
5294 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5295 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5296 };
5297
5298 let state = self.follower_states.get(&leader_id)?;
5299 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5300 let pane;
5301 if let Some(panel_id) = panel_id {
5302 pane = self
5303 .activate_panel_for_proto_id(panel_id, window, cx)?
5304 .pane(cx)?;
5305 let state = self.follower_states.get_mut(&leader_id)?;
5306 state.dock_pane = Some(pane.clone());
5307 } else {
5308 pane = state.center_pane.clone();
5309 let state = self.follower_states.get_mut(&leader_id)?;
5310 if let Some(dock_pane) = state.dock_pane.take() {
5311 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5312 }
5313 }
5314
5315 pane.update(cx, |pane, cx| {
5316 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5317 if let Some(index) = pane.index_for_item(item.as_ref()) {
5318 pane.activate_item(index, false, false, window, cx);
5319 } else {
5320 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5321 }
5322
5323 if focus_active_item {
5324 pane.focus_active_item(window, cx)
5325 }
5326 });
5327
5328 Some(item)
5329 }
5330
5331 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5332 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5333 let active_view_id = state.active_view_id?;
5334 Some(
5335 state
5336 .items_by_leader_view_id
5337 .get(&active_view_id)?
5338 .view
5339 .boxed_clone(),
5340 )
5341 }
5342
5343 fn active_item_for_peer(
5344 &self,
5345 peer_id: PeerId,
5346 window: &mut Window,
5347 cx: &mut Context<Self>,
5348 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5349 let call = self.active_call()?;
5350 let room = call.read(cx).room()?.read(cx);
5351 let participant = room.remote_participant_for_peer_id(peer_id)?;
5352 let leader_in_this_app;
5353 let leader_in_this_project;
5354 match participant.location {
5355 call::ParticipantLocation::SharedProject { project_id } => {
5356 leader_in_this_app = true;
5357 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5358 }
5359 call::ParticipantLocation::UnsharedProject => {
5360 leader_in_this_app = true;
5361 leader_in_this_project = false;
5362 }
5363 call::ParticipantLocation::External => {
5364 leader_in_this_app = false;
5365 leader_in_this_project = false;
5366 }
5367 };
5368 let state = self.follower_states.get(&peer_id.into())?;
5369 let mut item_to_activate = None;
5370 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5371 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5372 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5373 {
5374 item_to_activate = Some((item.location, item.view.boxed_clone()));
5375 }
5376 } else if let Some(shared_screen) =
5377 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5378 {
5379 item_to_activate = Some((None, Box::new(shared_screen)));
5380 }
5381 item_to_activate
5382 }
5383
5384 fn shared_screen_for_peer(
5385 &self,
5386 peer_id: PeerId,
5387 pane: &Entity<Pane>,
5388 window: &mut Window,
5389 cx: &mut App,
5390 ) -> Option<Entity<SharedScreen>> {
5391 let call = self.active_call()?;
5392 let room = call.read(cx).room()?.clone();
5393 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5394 let track = participant.video_tracks.values().next()?.clone();
5395 let user = participant.user.clone();
5396
5397 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5398 if item.read(cx).peer_id == peer_id {
5399 return Some(item);
5400 }
5401 }
5402
5403 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5404 }
5405
5406 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5407 if window.is_window_active() {
5408 self.update_active_view_for_followers(window, cx);
5409
5410 if let Some(database_id) = self.database_id {
5411 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5412 .detach();
5413 }
5414 } else {
5415 for pane in &self.panes {
5416 pane.update(cx, |pane, cx| {
5417 if let Some(item) = pane.active_item() {
5418 item.workspace_deactivated(window, cx);
5419 }
5420 for item in pane.items() {
5421 if matches!(
5422 item.workspace_settings(cx).autosave,
5423 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5424 ) {
5425 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5426 .detach_and_log_err(cx);
5427 }
5428 }
5429 });
5430 }
5431 }
5432 }
5433
5434 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5435 self.active_call.as_ref().map(|(call, _)| call)
5436 }
5437
5438 fn on_active_call_event(
5439 &mut self,
5440 _: &Entity<ActiveCall>,
5441 event: &call::room::Event,
5442 window: &mut Window,
5443 cx: &mut Context<Self>,
5444 ) {
5445 match event {
5446 call::room::Event::ParticipantLocationChanged { participant_id }
5447 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5448 self.leader_updated(participant_id, window, cx);
5449 }
5450 _ => {}
5451 }
5452 }
5453
5454 pub fn database_id(&self) -> Option<WorkspaceId> {
5455 self.database_id
5456 }
5457
5458 pub fn session_id(&self) -> Option<String> {
5459 self.session_id.clone()
5460 }
5461
5462 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5463 let project = self.project().read(cx);
5464 project
5465 .visible_worktrees(cx)
5466 .map(|worktree| worktree.read(cx).abs_path())
5467 .collect::<Vec<_>>()
5468 }
5469
5470 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5471 match member {
5472 Member::Axis(PaneAxis { members, .. }) => {
5473 for child in members.iter() {
5474 self.remove_panes(child.clone(), window, cx)
5475 }
5476 }
5477 Member::Pane(pane) => {
5478 self.force_remove_pane(&pane, &None, window, cx);
5479 }
5480 }
5481 }
5482
5483 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5484 self.session_id.take();
5485 self.serialize_workspace_internal(window, cx)
5486 }
5487
5488 fn force_remove_pane(
5489 &mut self,
5490 pane: &Entity<Pane>,
5491 focus_on: &Option<Entity<Pane>>,
5492 window: &mut Window,
5493 cx: &mut Context<Workspace>,
5494 ) {
5495 self.panes.retain(|p| p != pane);
5496 if let Some(focus_on) = focus_on {
5497 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5498 } else if self.active_pane() == pane {
5499 self.panes
5500 .last()
5501 .unwrap()
5502 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5503 }
5504 if self.last_active_center_pane == Some(pane.downgrade()) {
5505 self.last_active_center_pane = None;
5506 }
5507 cx.notify();
5508 }
5509
5510 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5511 if self._schedule_serialize_workspace.is_none() {
5512 self._schedule_serialize_workspace =
5513 Some(cx.spawn_in(window, async move |this, cx| {
5514 cx.background_executor()
5515 .timer(SERIALIZATION_THROTTLE_TIME)
5516 .await;
5517 this.update_in(cx, |this, window, cx| {
5518 this.serialize_workspace_internal(window, cx).detach();
5519 this._schedule_serialize_workspace.take();
5520 })
5521 .log_err();
5522 }));
5523 }
5524 }
5525
5526 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5527 let Some(database_id) = self.database_id() else {
5528 return Task::ready(());
5529 };
5530
5531 fn serialize_pane_handle(
5532 pane_handle: &Entity<Pane>,
5533 window: &mut Window,
5534 cx: &mut App,
5535 ) -> SerializedPane {
5536 let (items, active, pinned_count) = {
5537 let pane = pane_handle.read(cx);
5538 let active_item_id = pane.active_item().map(|item| item.item_id());
5539 (
5540 pane.items()
5541 .filter_map(|handle| {
5542 let handle = handle.to_serializable_item_handle(cx)?;
5543
5544 Some(SerializedItem {
5545 kind: Arc::from(handle.serialized_item_kind()),
5546 item_id: handle.item_id().as_u64(),
5547 active: Some(handle.item_id()) == active_item_id,
5548 preview: pane.is_active_preview_item(handle.item_id()),
5549 })
5550 })
5551 .collect::<Vec<_>>(),
5552 pane.has_focus(window, cx),
5553 pane.pinned_count(),
5554 )
5555 };
5556
5557 SerializedPane::new(items, active, pinned_count)
5558 }
5559
5560 fn build_serialized_pane_group(
5561 pane_group: &Member,
5562 window: &mut Window,
5563 cx: &mut App,
5564 ) -> SerializedPaneGroup {
5565 match pane_group {
5566 Member::Axis(PaneAxis {
5567 axis,
5568 members,
5569 flexes,
5570 bounding_boxes: _,
5571 }) => SerializedPaneGroup::Group {
5572 axis: SerializedAxis(*axis),
5573 children: members
5574 .iter()
5575 .map(|member| build_serialized_pane_group(member, window, cx))
5576 .collect::<Vec<_>>(),
5577 flexes: Some(flexes.lock().clone()),
5578 },
5579 Member::Pane(pane_handle) => {
5580 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5581 }
5582 }
5583 }
5584
5585 fn build_serialized_docks(
5586 this: &Workspace,
5587 window: &mut Window,
5588 cx: &mut App,
5589 ) -> DockStructure {
5590 let left_dock = this.left_dock.read(cx);
5591 let left_visible = left_dock.is_open();
5592 let left_active_panel = left_dock
5593 .active_panel()
5594 .map(|panel| panel.persistent_name().to_string());
5595 let left_dock_zoom = left_dock
5596 .active_panel()
5597 .map(|panel| panel.is_zoomed(window, cx))
5598 .unwrap_or(false);
5599
5600 let right_dock = this.right_dock.read(cx);
5601 let right_visible = right_dock.is_open();
5602 let right_active_panel = right_dock
5603 .active_panel()
5604 .map(|panel| panel.persistent_name().to_string());
5605 let right_dock_zoom = right_dock
5606 .active_panel()
5607 .map(|panel| panel.is_zoomed(window, cx))
5608 .unwrap_or(false);
5609
5610 let bottom_dock = this.bottom_dock.read(cx);
5611 let bottom_visible = bottom_dock.is_open();
5612 let bottom_active_panel = bottom_dock
5613 .active_panel()
5614 .map(|panel| panel.persistent_name().to_string());
5615 let bottom_dock_zoom = bottom_dock
5616 .active_panel()
5617 .map(|panel| panel.is_zoomed(window, cx))
5618 .unwrap_or(false);
5619
5620 DockStructure {
5621 left: DockData {
5622 visible: left_visible,
5623 active_panel: left_active_panel,
5624 zoom: left_dock_zoom,
5625 },
5626 right: DockData {
5627 visible: right_visible,
5628 active_panel: right_active_panel,
5629 zoom: right_dock_zoom,
5630 },
5631 bottom: DockData {
5632 visible: bottom_visible,
5633 active_panel: bottom_active_panel,
5634 zoom: bottom_dock_zoom,
5635 },
5636 }
5637 }
5638
5639 match self.serialize_workspace_location(cx) {
5640 WorkspaceLocation::Location(location, paths) => {
5641 let breakpoints = self.project.update(cx, |project, cx| {
5642 project
5643 .breakpoint_store()
5644 .read(cx)
5645 .all_source_breakpoints(cx)
5646 });
5647 let user_toolchains = self
5648 .project
5649 .read(cx)
5650 .user_toolchains(cx)
5651 .unwrap_or_default();
5652
5653 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5654 let docks = build_serialized_docks(self, window, cx);
5655 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5656
5657 let serialized_workspace = SerializedWorkspace {
5658 id: database_id,
5659 location,
5660 paths,
5661 center_group,
5662 window_bounds,
5663 display: Default::default(),
5664 docks,
5665 centered_layout: self.centered_layout,
5666 session_id: self.session_id.clone(),
5667 breakpoints,
5668 window_id: Some(window.window_handle().window_id().as_u64()),
5669 user_toolchains,
5670 };
5671
5672 window.spawn(cx, async move |_| {
5673 persistence::DB.save_workspace(serialized_workspace).await;
5674 })
5675 }
5676 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5677 persistence::DB
5678 .set_session_id(database_id, None)
5679 .await
5680 .log_err();
5681 }),
5682 WorkspaceLocation::None => Task::ready(()),
5683 }
5684 }
5685
5686 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5687 let paths = PathList::new(&self.root_paths(cx));
5688 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5689 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5690 } else if self.project.read(cx).is_local() {
5691 if !paths.is_empty() {
5692 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5693 } else {
5694 WorkspaceLocation::DetachFromSession
5695 }
5696 } else {
5697 WorkspaceLocation::None
5698 }
5699 }
5700
5701 fn update_history(&self, cx: &mut App) {
5702 let Some(id) = self.database_id() else {
5703 return;
5704 };
5705 if !self.project.read(cx).is_local() {
5706 return;
5707 }
5708 if let Some(manager) = HistoryManager::global(cx) {
5709 let paths = PathList::new(&self.root_paths(cx));
5710 manager.update(cx, |this, cx| {
5711 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5712 });
5713 }
5714 }
5715
5716 async fn serialize_items(
5717 this: &WeakEntity<Self>,
5718 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5719 cx: &mut AsyncWindowContext,
5720 ) -> Result<()> {
5721 const CHUNK_SIZE: usize = 200;
5722
5723 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5724
5725 while let Some(items_received) = serializable_items.next().await {
5726 let unique_items =
5727 items_received
5728 .into_iter()
5729 .fold(HashMap::default(), |mut acc, item| {
5730 acc.entry(item.item_id()).or_insert(item);
5731 acc
5732 });
5733
5734 // We use into_iter() here so that the references to the items are moved into
5735 // the tasks and not kept alive while we're sleeping.
5736 for (_, item) in unique_items.into_iter() {
5737 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5738 item.serialize(workspace, false, window, cx)
5739 }) {
5740 cx.background_spawn(async move { task.await.log_err() })
5741 .detach();
5742 }
5743 }
5744
5745 cx.background_executor()
5746 .timer(SERIALIZATION_THROTTLE_TIME)
5747 .await;
5748 }
5749
5750 Ok(())
5751 }
5752
5753 pub(crate) fn enqueue_item_serialization(
5754 &mut self,
5755 item: Box<dyn SerializableItemHandle>,
5756 ) -> Result<()> {
5757 self.serializable_items_tx
5758 .unbounded_send(item)
5759 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5760 }
5761
5762 pub(crate) fn load_workspace(
5763 serialized_workspace: SerializedWorkspace,
5764 paths_to_open: Vec<Option<ProjectPath>>,
5765 window: &mut Window,
5766 cx: &mut Context<Workspace>,
5767 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5768 cx.spawn_in(window, async move |workspace, cx| {
5769 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5770
5771 let mut center_group = None;
5772 let mut center_items = None;
5773
5774 // Traverse the splits tree and add to things
5775 if let Some((group, active_pane, items)) = serialized_workspace
5776 .center_group
5777 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5778 .await
5779 {
5780 center_items = Some(items);
5781 center_group = Some((group, active_pane))
5782 }
5783
5784 let mut items_by_project_path = HashMap::default();
5785 let mut item_ids_by_kind = HashMap::default();
5786 let mut all_deserialized_items = Vec::default();
5787 cx.update(|_, cx| {
5788 for item in center_items.unwrap_or_default().into_iter().flatten() {
5789 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5790 item_ids_by_kind
5791 .entry(serializable_item_handle.serialized_item_kind())
5792 .or_insert(Vec::new())
5793 .push(item.item_id().as_u64() as ItemId);
5794 }
5795
5796 if let Some(project_path) = item.project_path(cx) {
5797 items_by_project_path.insert(project_path, item.clone());
5798 }
5799 all_deserialized_items.push(item);
5800 }
5801 })?;
5802
5803 let opened_items = paths_to_open
5804 .into_iter()
5805 .map(|path_to_open| {
5806 path_to_open
5807 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5808 })
5809 .collect::<Vec<_>>();
5810
5811 // Remove old panes from workspace panes list
5812 workspace.update_in(cx, |workspace, window, cx| {
5813 if let Some((center_group, active_pane)) = center_group {
5814 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5815
5816 // Swap workspace center group
5817 workspace.center = PaneGroup::with_root(center_group);
5818 workspace.center.set_is_center(true);
5819 workspace.center.mark_positions(cx);
5820
5821 if let Some(active_pane) = active_pane {
5822 workspace.set_active_pane(&active_pane, window, cx);
5823 cx.focus_self(window);
5824 } else {
5825 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5826 }
5827 }
5828
5829 let docks = serialized_workspace.docks;
5830
5831 for (dock, serialized_dock) in [
5832 (&mut workspace.right_dock, docks.right),
5833 (&mut workspace.left_dock, docks.left),
5834 (&mut workspace.bottom_dock, docks.bottom),
5835 ]
5836 .iter_mut()
5837 {
5838 dock.update(cx, |dock, cx| {
5839 dock.serialized_dock = Some(serialized_dock.clone());
5840 dock.restore_state(window, cx);
5841 });
5842 }
5843
5844 cx.notify();
5845 })?;
5846
5847 let _ = project
5848 .update(cx, |project, cx| {
5849 project
5850 .breakpoint_store()
5851 .update(cx, |breakpoint_store, cx| {
5852 breakpoint_store
5853 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5854 })
5855 })?
5856 .await;
5857
5858 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5859 // after loading the items, we might have different items and in order to avoid
5860 // the database filling up, we delete items that haven't been loaded now.
5861 //
5862 // The items that have been loaded, have been saved after they've been added to the workspace.
5863 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5864 item_ids_by_kind
5865 .into_iter()
5866 .map(|(item_kind, loaded_items)| {
5867 SerializableItemRegistry::cleanup(
5868 item_kind,
5869 serialized_workspace.id,
5870 loaded_items,
5871 window,
5872 cx,
5873 )
5874 .log_err()
5875 })
5876 .collect::<Vec<_>>()
5877 })?;
5878
5879 futures::future::join_all(clean_up_tasks).await;
5880
5881 workspace
5882 .update_in(cx, |workspace, window, cx| {
5883 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5884 workspace.serialize_workspace_internal(window, cx).detach();
5885
5886 // Ensure that we mark the window as edited if we did load dirty items
5887 workspace.update_window_edited(window, cx);
5888 })
5889 .ok();
5890
5891 Ok(opened_items)
5892 })
5893 }
5894
5895 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5896 self.add_workspace_actions_listeners(div, window, cx)
5897 .on_action(cx.listener(
5898 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5899 for action in &action_sequence.0 {
5900 window.dispatch_action(action.boxed_clone(), cx);
5901 }
5902 },
5903 ))
5904 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5905 .on_action(cx.listener(Self::close_all_items_and_panes))
5906 .on_action(cx.listener(Self::save_all))
5907 .on_action(cx.listener(Self::send_keystrokes))
5908 .on_action(cx.listener(Self::add_folder_to_project))
5909 .on_action(cx.listener(Self::follow_next_collaborator))
5910 .on_action(cx.listener(Self::close_window))
5911 .on_action(cx.listener(Self::activate_pane_at_index))
5912 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5913 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5914 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5915 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5916 let pane = workspace.active_pane().clone();
5917 workspace.unfollow_in_pane(&pane, window, cx);
5918 }))
5919 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5920 workspace
5921 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5922 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5923 }))
5924 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5925 workspace
5926 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5927 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5928 }))
5929 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5930 workspace
5931 .save_active_item(SaveIntent::SaveAs, window, cx)
5932 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5933 }))
5934 .on_action(
5935 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5936 workspace.activate_previous_pane(window, cx)
5937 }),
5938 )
5939 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5940 workspace.activate_next_pane(window, cx)
5941 }))
5942 .on_action(
5943 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5944 workspace.activate_next_window(cx)
5945 }),
5946 )
5947 .on_action(
5948 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5949 workspace.activate_previous_window(cx)
5950 }),
5951 )
5952 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5953 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5954 }))
5955 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5956 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5957 }))
5958 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5959 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5960 }))
5961 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5962 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5963 }))
5964 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5965 workspace.activate_next_pane(window, cx)
5966 }))
5967 .on_action(cx.listener(
5968 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5969 workspace.move_item_to_pane_in_direction(action, window, cx)
5970 },
5971 ))
5972 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5973 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5974 }))
5975 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5976 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5977 }))
5978 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5979 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5980 }))
5981 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5982 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5983 }))
5984 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
5985 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
5986 SplitDirection::Down,
5987 SplitDirection::Up,
5988 SplitDirection::Right,
5989 SplitDirection::Left,
5990 ];
5991 for dir in DIRECTION_PRIORITY {
5992 if workspace.find_pane_in_direction(dir, cx).is_some() {
5993 workspace.swap_pane_in_direction(dir, cx);
5994 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
5995 break;
5996 }
5997 }
5998 }))
5999 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6000 workspace.move_pane_to_border(SplitDirection::Left, cx)
6001 }))
6002 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6003 workspace.move_pane_to_border(SplitDirection::Right, cx)
6004 }))
6005 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6006 workspace.move_pane_to_border(SplitDirection::Up, cx)
6007 }))
6008 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6009 workspace.move_pane_to_border(SplitDirection::Down, cx)
6010 }))
6011 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6012 this.toggle_dock(DockPosition::Left, window, cx);
6013 }))
6014 .on_action(cx.listener(
6015 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6016 workspace.toggle_dock(DockPosition::Right, window, cx);
6017 },
6018 ))
6019 .on_action(cx.listener(
6020 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6021 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6022 },
6023 ))
6024 .on_action(cx.listener(
6025 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6026 if !workspace.close_active_dock(window, cx) {
6027 cx.propagate();
6028 }
6029 },
6030 ))
6031 .on_action(
6032 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6033 workspace.close_all_docks(window, cx);
6034 }),
6035 )
6036 .on_action(cx.listener(Self::toggle_all_docks))
6037 .on_action(cx.listener(
6038 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6039 workspace.clear_all_notifications(cx);
6040 },
6041 ))
6042 .on_action(cx.listener(
6043 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6044 workspace.clear_navigation_history(window, cx);
6045 },
6046 ))
6047 .on_action(cx.listener(
6048 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6049 if let Some((notification_id, _)) = workspace.notifications.pop() {
6050 workspace.suppress_notification(¬ification_id, cx);
6051 }
6052 },
6053 ))
6054 .on_action(cx.listener(
6055 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6056 workspace.show_worktree_trust_security_modal(true, window, cx);
6057 },
6058 ))
6059 .on_action(
6060 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6061 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6062 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6063 trusted_worktrees.clear_trusted_paths()
6064 });
6065 let clear_task = persistence::DB.clear_trusted_worktrees();
6066 cx.spawn(async move |_, cx| {
6067 if clear_task.await.log_err().is_some() {
6068 cx.update(|cx| reload(cx)).ok();
6069 }
6070 })
6071 .detach();
6072 }
6073 }),
6074 )
6075 .on_action(cx.listener(
6076 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6077 workspace.reopen_closed_item(window, cx).detach();
6078 },
6079 ))
6080 .on_action(cx.listener(
6081 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6082 for dock in workspace.all_docks() {
6083 if dock.focus_handle(cx).contains_focused(window, cx) {
6084 let Some(panel) = dock.read(cx).active_panel() else {
6085 return;
6086 };
6087
6088 // Set to `None`, then the size will fall back to the default.
6089 panel.clone().set_size(None, window, cx);
6090
6091 return;
6092 }
6093 }
6094 },
6095 ))
6096 .on_action(cx.listener(
6097 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6098 for dock in workspace.all_docks() {
6099 if let Some(panel) = dock.read(cx).visible_panel() {
6100 // Set to `None`, then the size will fall back to the default.
6101 panel.clone().set_size(None, window, cx);
6102 }
6103 }
6104 },
6105 ))
6106 .on_action(cx.listener(
6107 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6108 adjust_active_dock_size_by_px(
6109 px_with_ui_font_fallback(act.px, cx),
6110 workspace,
6111 window,
6112 cx,
6113 );
6114 },
6115 ))
6116 .on_action(cx.listener(
6117 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6118 adjust_active_dock_size_by_px(
6119 px_with_ui_font_fallback(act.px, cx) * -1.,
6120 workspace,
6121 window,
6122 cx,
6123 );
6124 },
6125 ))
6126 .on_action(cx.listener(
6127 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6128 adjust_open_docks_size_by_px(
6129 px_with_ui_font_fallback(act.px, cx),
6130 workspace,
6131 window,
6132 cx,
6133 );
6134 },
6135 ))
6136 .on_action(cx.listener(
6137 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6138 adjust_open_docks_size_by_px(
6139 px_with_ui_font_fallback(act.px, cx) * -1.,
6140 workspace,
6141 window,
6142 cx,
6143 );
6144 },
6145 ))
6146 .on_action(cx.listener(Workspace::toggle_centered_layout))
6147 .on_action(cx.listener(
6148 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6149 if let Some(active_dock) = workspace.active_dock(window, cx) {
6150 let dock = active_dock.read(cx);
6151 if let Some(active_panel) = dock.active_panel() {
6152 if active_panel.pane(cx).is_none() {
6153 let mut recent_pane: Option<Entity<Pane>> = None;
6154 let mut recent_timestamp = 0;
6155 for pane_handle in workspace.panes() {
6156 let pane = pane_handle.read(cx);
6157 for entry in pane.activation_history() {
6158 if entry.timestamp > recent_timestamp {
6159 recent_timestamp = entry.timestamp;
6160 recent_pane = Some(pane_handle.clone());
6161 }
6162 }
6163 }
6164
6165 if let Some(pane) = recent_pane {
6166 pane.update(cx, |pane, cx| {
6167 let current_index = pane.active_item_index();
6168 let items_len = pane.items_len();
6169 if items_len > 0 {
6170 let next_index = if current_index + 1 < items_len {
6171 current_index + 1
6172 } else {
6173 0
6174 };
6175 pane.activate_item(
6176 next_index, false, false, window, cx,
6177 );
6178 }
6179 });
6180 return;
6181 }
6182 }
6183 }
6184 }
6185 cx.propagate();
6186 },
6187 ))
6188 .on_action(cx.listener(
6189 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6190 if let Some(active_dock) = workspace.active_dock(window, cx) {
6191 let dock = active_dock.read(cx);
6192 if let Some(active_panel) = dock.active_panel() {
6193 if active_panel.pane(cx).is_none() {
6194 let mut recent_pane: Option<Entity<Pane>> = None;
6195 let mut recent_timestamp = 0;
6196 for pane_handle in workspace.panes() {
6197 let pane = pane_handle.read(cx);
6198 for entry in pane.activation_history() {
6199 if entry.timestamp > recent_timestamp {
6200 recent_timestamp = entry.timestamp;
6201 recent_pane = Some(pane_handle.clone());
6202 }
6203 }
6204 }
6205
6206 if let Some(pane) = recent_pane {
6207 pane.update(cx, |pane, cx| {
6208 let current_index = pane.active_item_index();
6209 let items_len = pane.items_len();
6210 if items_len > 0 {
6211 let prev_index = if current_index > 0 {
6212 current_index - 1
6213 } else {
6214 items_len.saturating_sub(1)
6215 };
6216 pane.activate_item(
6217 prev_index, false, false, window, cx,
6218 );
6219 }
6220 });
6221 return;
6222 }
6223 }
6224 }
6225 }
6226 cx.propagate();
6227 },
6228 ))
6229 .on_action(cx.listener(Workspace::cancel))
6230 }
6231
6232 #[cfg(any(test, feature = "test-support"))]
6233 pub fn set_random_database_id(&mut self) {
6234 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6235 }
6236
6237 #[cfg(any(test, feature = "test-support"))]
6238 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
6239 use node_runtime::NodeRuntime;
6240 use session::Session;
6241
6242 let client = project.read(cx).client();
6243 let user_store = project.read(cx).user_store();
6244 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6245 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6246 window.activate_window();
6247 let app_state = Arc::new(AppState {
6248 languages: project.read(cx).languages().clone(),
6249 workspace_store,
6250 client,
6251 user_store,
6252 fs: project.read(cx).fs().clone(),
6253 build_window_options: |_, _| Default::default(),
6254 node_runtime: NodeRuntime::unavailable(),
6255 session,
6256 });
6257 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6258 workspace
6259 .active_pane
6260 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6261 workspace
6262 }
6263
6264 pub fn register_action<A: Action>(
6265 &mut self,
6266 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6267 ) -> &mut Self {
6268 let callback = Arc::new(callback);
6269
6270 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6271 let callback = callback.clone();
6272 div.on_action(cx.listener(move |workspace, event, window, cx| {
6273 (callback)(workspace, event, window, cx)
6274 }))
6275 }));
6276 self
6277 }
6278 pub fn register_action_renderer(
6279 &mut self,
6280 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6281 ) -> &mut Self {
6282 self.workspace_actions.push(Box::new(callback));
6283 self
6284 }
6285
6286 fn add_workspace_actions_listeners(
6287 &self,
6288 mut div: Div,
6289 window: &mut Window,
6290 cx: &mut Context<Self>,
6291 ) -> Div {
6292 for action in self.workspace_actions.iter() {
6293 div = (action)(div, self, window, cx)
6294 }
6295 div
6296 }
6297
6298 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6299 self.modal_layer.read(cx).has_active_modal()
6300 }
6301
6302 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6303 self.modal_layer.read(cx).active_modal()
6304 }
6305
6306 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6307 where
6308 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6309 {
6310 self.modal_layer.update(cx, |modal_layer, cx| {
6311 modal_layer.toggle_modal(window, cx, build)
6312 })
6313 }
6314
6315 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6316 self.modal_layer
6317 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6318 }
6319
6320 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6321 self.toast_layer
6322 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6323 }
6324
6325 pub fn toggle_centered_layout(
6326 &mut self,
6327 _: &ToggleCenteredLayout,
6328 _: &mut Window,
6329 cx: &mut Context<Self>,
6330 ) {
6331 self.centered_layout = !self.centered_layout;
6332 if let Some(database_id) = self.database_id() {
6333 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6334 .detach_and_log_err(cx);
6335 }
6336 cx.notify();
6337 }
6338
6339 fn adjust_padding(padding: Option<f32>) -> f32 {
6340 padding
6341 .unwrap_or(CenteredPaddingSettings::default().0)
6342 .clamp(
6343 CenteredPaddingSettings::MIN_PADDING,
6344 CenteredPaddingSettings::MAX_PADDING,
6345 )
6346 }
6347
6348 fn render_dock(
6349 &self,
6350 position: DockPosition,
6351 dock: &Entity<Dock>,
6352 window: &mut Window,
6353 cx: &mut App,
6354 ) -> Option<Div> {
6355 if self.zoomed_position == Some(position) {
6356 return None;
6357 }
6358
6359 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6360 let pane = panel.pane(cx)?;
6361 let follower_states = &self.follower_states;
6362 leader_border_for_pane(follower_states, &pane, window, cx)
6363 });
6364
6365 Some(
6366 div()
6367 .flex()
6368 .flex_none()
6369 .overflow_hidden()
6370 .child(dock.clone())
6371 .children(leader_border),
6372 )
6373 }
6374
6375 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
6376 window.root().flatten()
6377 }
6378
6379 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6380 self.zoomed.as_ref()
6381 }
6382
6383 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6384 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6385 return;
6386 };
6387 let windows = cx.windows();
6388 let next_window =
6389 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6390 || {
6391 windows
6392 .iter()
6393 .cycle()
6394 .skip_while(|window| window.window_id() != current_window_id)
6395 .nth(1)
6396 },
6397 );
6398
6399 if let Some(window) = next_window {
6400 window
6401 .update(cx, |_, window, _| window.activate_window())
6402 .ok();
6403 }
6404 }
6405
6406 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6407 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6408 return;
6409 };
6410 let windows = cx.windows();
6411 let prev_window =
6412 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6413 || {
6414 windows
6415 .iter()
6416 .rev()
6417 .cycle()
6418 .skip_while(|window| window.window_id() != current_window_id)
6419 .nth(1)
6420 },
6421 );
6422
6423 if let Some(window) = prev_window {
6424 window
6425 .update(cx, |_, window, _| window.activate_window())
6426 .ok();
6427 }
6428 }
6429
6430 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6431 if cx.stop_active_drag(window) {
6432 } else if let Some((notification_id, _)) = self.notifications.pop() {
6433 dismiss_app_notification(¬ification_id, cx);
6434 } else {
6435 cx.propagate();
6436 }
6437 }
6438
6439 fn adjust_dock_size_by_px(
6440 &mut self,
6441 panel_size: Pixels,
6442 dock_pos: DockPosition,
6443 px: Pixels,
6444 window: &mut Window,
6445 cx: &mut Context<Self>,
6446 ) {
6447 match dock_pos {
6448 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6449 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6450 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6451 }
6452 }
6453
6454 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6455 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6456
6457 self.left_dock.update(cx, |left_dock, cx| {
6458 if WorkspaceSettings::get_global(cx)
6459 .resize_all_panels_in_dock
6460 .contains(&DockPosition::Left)
6461 {
6462 left_dock.resize_all_panels(Some(size), window, cx);
6463 } else {
6464 left_dock.resize_active_panel(Some(size), window, cx);
6465 }
6466 });
6467 self.clamp_utility_pane_widths(window, cx);
6468 }
6469
6470 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6471 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6472 self.left_dock.read_with(cx, |left_dock, cx| {
6473 let left_dock_size = left_dock
6474 .active_panel_size(window, cx)
6475 .unwrap_or(Pixels::ZERO);
6476 if left_dock_size + size > self.bounds.right() {
6477 size = self.bounds.right() - left_dock_size
6478 }
6479 });
6480 self.right_dock.update(cx, |right_dock, cx| {
6481 if WorkspaceSettings::get_global(cx)
6482 .resize_all_panels_in_dock
6483 .contains(&DockPosition::Right)
6484 {
6485 right_dock.resize_all_panels(Some(size), window, cx);
6486 } else {
6487 right_dock.resize_active_panel(Some(size), window, cx);
6488 }
6489 });
6490 self.clamp_utility_pane_widths(window, cx);
6491 }
6492
6493 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6494 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6495 self.bottom_dock.update(cx, |bottom_dock, cx| {
6496 if WorkspaceSettings::get_global(cx)
6497 .resize_all_panels_in_dock
6498 .contains(&DockPosition::Bottom)
6499 {
6500 bottom_dock.resize_all_panels(Some(size), window, cx);
6501 } else {
6502 bottom_dock.resize_active_panel(Some(size), window, cx);
6503 }
6504 });
6505 self.clamp_utility_pane_widths(window, cx);
6506 }
6507
6508 fn max_utility_pane_width(&self, window: &Window, cx: &App) -> Pixels {
6509 let left_dock_width = self
6510 .left_dock
6511 .read(cx)
6512 .active_panel_size(window, cx)
6513 .unwrap_or(px(0.0));
6514 let right_dock_width = self
6515 .right_dock
6516 .read(cx)
6517 .active_panel_size(window, cx)
6518 .unwrap_or(px(0.0));
6519 let center_pane_width = self.bounds.size.width - left_dock_width - right_dock_width;
6520 center_pane_width - px(10.0)
6521 }
6522
6523 fn clamp_utility_pane_widths(&mut self, window: &mut Window, cx: &mut App) {
6524 let max_width = self.max_utility_pane_width(window, cx);
6525
6526 // Clamp left slot utility pane if it exists
6527 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Left) {
6528 let current_width = handle.width(cx);
6529 if current_width > max_width {
6530 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6531 }
6532 }
6533
6534 // Clamp right slot utility pane if it exists
6535 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Right) {
6536 let current_width = handle.width(cx);
6537 if current_width > max_width {
6538 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6539 }
6540 }
6541 }
6542
6543 fn toggle_edit_predictions_all_files(
6544 &mut self,
6545 _: &ToggleEditPrediction,
6546 _window: &mut Window,
6547 cx: &mut Context<Self>,
6548 ) {
6549 let fs = self.project().read(cx).fs().clone();
6550 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6551 update_settings_file(fs, cx, move |file, _| {
6552 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6553 });
6554 }
6555
6556 pub fn show_worktree_trust_security_modal(
6557 &mut self,
6558 toggle: bool,
6559 window: &mut Window,
6560 cx: &mut Context<Self>,
6561 ) {
6562 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
6563 if toggle {
6564 security_modal.update(cx, |security_modal, cx| {
6565 security_modal.dismiss(cx);
6566 })
6567 } else {
6568 security_modal.update(cx, |security_modal, cx| {
6569 security_modal.refresh_restricted_paths(cx);
6570 });
6571 }
6572 } else {
6573 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
6574 .map(|trusted_worktrees| {
6575 trusted_worktrees
6576 .read(cx)
6577 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
6578 })
6579 .unwrap_or(false);
6580 if has_restricted_worktrees {
6581 let project = self.project().read(cx);
6582 let remote_host = project.remote_connection_options(cx);
6583 let worktree_store = project.worktree_store().downgrade();
6584 self.toggle_modal(window, cx, |_, cx| {
6585 SecurityModal::new(worktree_store, remote_host, cx)
6586 });
6587 }
6588 }
6589 }
6590
6591 fn update_worktree_data(&mut self, window: &mut Window, cx: &mut Context<'_, Self>) {
6592 self.update_window_title(window, cx);
6593 self.serialize_workspace(window, cx);
6594 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
6595 self.update_history(cx);
6596 }
6597}
6598
6599fn leader_border_for_pane(
6600 follower_states: &HashMap<CollaboratorId, FollowerState>,
6601 pane: &Entity<Pane>,
6602 _: &Window,
6603 cx: &App,
6604) -> Option<Div> {
6605 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6606 if state.pane() == pane {
6607 Some((*leader_id, state))
6608 } else {
6609 None
6610 }
6611 })?;
6612
6613 let mut leader_color = match leader_id {
6614 CollaboratorId::PeerId(leader_peer_id) => {
6615 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6616 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6617
6618 cx.theme()
6619 .players()
6620 .color_for_participant(leader.participant_index.0)
6621 .cursor
6622 }
6623 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6624 };
6625 leader_color.fade_out(0.3);
6626 Some(
6627 div()
6628 .absolute()
6629 .size_full()
6630 .left_0()
6631 .top_0()
6632 .border_2()
6633 .border_color(leader_color),
6634 )
6635}
6636
6637fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6638 ZED_WINDOW_POSITION
6639 .zip(*ZED_WINDOW_SIZE)
6640 .map(|(position, size)| Bounds {
6641 origin: position,
6642 size,
6643 })
6644}
6645
6646fn open_items(
6647 serialized_workspace: Option<SerializedWorkspace>,
6648 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6649 window: &mut Window,
6650 cx: &mut Context<Workspace>,
6651) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6652 let restored_items = serialized_workspace.map(|serialized_workspace| {
6653 Workspace::load_workspace(
6654 serialized_workspace,
6655 project_paths_to_open
6656 .iter()
6657 .map(|(_, project_path)| project_path)
6658 .cloned()
6659 .collect(),
6660 window,
6661 cx,
6662 )
6663 });
6664
6665 cx.spawn_in(window, async move |workspace, cx| {
6666 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6667
6668 if let Some(restored_items) = restored_items {
6669 let restored_items = restored_items.await?;
6670
6671 let restored_project_paths = restored_items
6672 .iter()
6673 .filter_map(|item| {
6674 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6675 .ok()
6676 .flatten()
6677 })
6678 .collect::<HashSet<_>>();
6679
6680 for restored_item in restored_items {
6681 opened_items.push(restored_item.map(Ok));
6682 }
6683
6684 project_paths_to_open
6685 .iter_mut()
6686 .for_each(|(_, project_path)| {
6687 if let Some(project_path_to_open) = project_path
6688 && restored_project_paths.contains(project_path_to_open)
6689 {
6690 *project_path = None;
6691 }
6692 });
6693 } else {
6694 for _ in 0..project_paths_to_open.len() {
6695 opened_items.push(None);
6696 }
6697 }
6698 assert!(opened_items.len() == project_paths_to_open.len());
6699
6700 let tasks =
6701 project_paths_to_open
6702 .into_iter()
6703 .enumerate()
6704 .map(|(ix, (abs_path, project_path))| {
6705 let workspace = workspace.clone();
6706 cx.spawn(async move |cx| {
6707 let file_project_path = project_path?;
6708 let abs_path_task = workspace.update(cx, |workspace, cx| {
6709 workspace.project().update(cx, |project, cx| {
6710 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6711 })
6712 });
6713
6714 // We only want to open file paths here. If one of the items
6715 // here is a directory, it was already opened further above
6716 // with a `find_or_create_worktree`.
6717 if let Ok(task) = abs_path_task
6718 && task.await.is_none_or(|p| p.is_file())
6719 {
6720 return Some((
6721 ix,
6722 workspace
6723 .update_in(cx, |workspace, window, cx| {
6724 workspace.open_path(
6725 file_project_path,
6726 None,
6727 true,
6728 window,
6729 cx,
6730 )
6731 })
6732 .log_err()?
6733 .await,
6734 ));
6735 }
6736 None
6737 })
6738 });
6739
6740 let tasks = tasks.collect::<Vec<_>>();
6741
6742 let tasks = futures::future::join_all(tasks);
6743 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6744 opened_items[ix] = Some(path_open_result);
6745 }
6746
6747 Ok(opened_items)
6748 })
6749}
6750
6751enum ActivateInDirectionTarget {
6752 Pane(Entity<Pane>),
6753 Dock(Entity<Dock>),
6754}
6755
6756fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6757 workspace
6758 .update(cx, |workspace, _, cx| {
6759 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6760 struct DatabaseFailedNotification;
6761
6762 workspace.show_notification(
6763 NotificationId::unique::<DatabaseFailedNotification>(),
6764 cx,
6765 |cx| {
6766 cx.new(|cx| {
6767 MessageNotification::new("Failed to load the database file.", cx)
6768 .primary_message("File an Issue")
6769 .primary_icon(IconName::Plus)
6770 .primary_on_click(|window, cx| {
6771 window.dispatch_action(Box::new(FileBugReport), cx)
6772 })
6773 })
6774 },
6775 );
6776 }
6777 })
6778 .log_err();
6779}
6780
6781fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6782 if val == 0 {
6783 ThemeSettings::get_global(cx).ui_font_size(cx)
6784 } else {
6785 px(val as f32)
6786 }
6787}
6788
6789fn adjust_active_dock_size_by_px(
6790 px: Pixels,
6791 workspace: &mut Workspace,
6792 window: &mut Window,
6793 cx: &mut Context<Workspace>,
6794) {
6795 let Some(active_dock) = workspace
6796 .all_docks()
6797 .into_iter()
6798 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6799 else {
6800 return;
6801 };
6802 let dock = active_dock.read(cx);
6803 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6804 return;
6805 };
6806 let dock_pos = dock.position();
6807 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6808}
6809
6810fn adjust_open_docks_size_by_px(
6811 px: Pixels,
6812 workspace: &mut Workspace,
6813 window: &mut Window,
6814 cx: &mut Context<Workspace>,
6815) {
6816 let docks = workspace
6817 .all_docks()
6818 .into_iter()
6819 .filter_map(|dock| {
6820 if dock.read(cx).is_open() {
6821 let dock = dock.read(cx);
6822 let panel_size = dock.active_panel_size(window, cx)?;
6823 let dock_pos = dock.position();
6824 Some((panel_size, dock_pos, px))
6825 } else {
6826 None
6827 }
6828 })
6829 .collect::<Vec<_>>();
6830
6831 docks
6832 .into_iter()
6833 .for_each(|(panel_size, dock_pos, offset)| {
6834 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6835 });
6836}
6837
6838impl Focusable for Workspace {
6839 fn focus_handle(&self, cx: &App) -> FocusHandle {
6840 self.active_pane.focus_handle(cx)
6841 }
6842}
6843
6844#[derive(Clone)]
6845struct DraggedDock(DockPosition);
6846
6847impl Render for DraggedDock {
6848 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6849 gpui::Empty
6850 }
6851}
6852
6853impl Render for Workspace {
6854 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6855 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
6856 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
6857 log::info!("Rendered first frame");
6858 }
6859 let mut context = KeyContext::new_with_defaults();
6860 context.add("Workspace");
6861 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6862 if let Some(status) = self
6863 .debugger_provider
6864 .as_ref()
6865 .and_then(|provider| provider.active_thread_state(cx))
6866 {
6867 match status {
6868 ThreadStatus::Running | ThreadStatus::Stepping => {
6869 context.add("debugger_running");
6870 }
6871 ThreadStatus::Stopped => context.add("debugger_stopped"),
6872 ThreadStatus::Exited | ThreadStatus::Ended => {}
6873 }
6874 }
6875
6876 if self.left_dock.read(cx).is_open() {
6877 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6878 context.set("left_dock", active_panel.panel_key());
6879 }
6880 }
6881
6882 if self.right_dock.read(cx).is_open() {
6883 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6884 context.set("right_dock", active_panel.panel_key());
6885 }
6886 }
6887
6888 if self.bottom_dock.read(cx).is_open() {
6889 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6890 context.set("bottom_dock", active_panel.panel_key());
6891 }
6892 }
6893
6894 let centered_layout = self.centered_layout
6895 && self.center.panes().len() == 1
6896 && self.active_item(cx).is_some();
6897 let render_padding = |size| {
6898 (size > 0.0).then(|| {
6899 div()
6900 .h_full()
6901 .w(relative(size))
6902 .bg(cx.theme().colors().editor_background)
6903 .border_color(cx.theme().colors().pane_group_border)
6904 })
6905 };
6906 let paddings = if centered_layout {
6907 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6908 (
6909 render_padding(Self::adjust_padding(
6910 settings.left_padding.map(|padding| padding.0),
6911 )),
6912 render_padding(Self::adjust_padding(
6913 settings.right_padding.map(|padding| padding.0),
6914 )),
6915 )
6916 } else {
6917 (None, None)
6918 };
6919 let ui_font = theme::setup_ui_font(window, cx);
6920
6921 let theme = cx.theme().clone();
6922 let colors = theme.colors();
6923 let notification_entities = self
6924 .notifications
6925 .iter()
6926 .map(|(_, notification)| notification.entity_id())
6927 .collect::<Vec<_>>();
6928 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6929
6930 client_side_decorations(
6931 self.actions(div(), window, cx)
6932 .key_context(context)
6933 .relative()
6934 .size_full()
6935 .flex()
6936 .flex_col()
6937 .font(ui_font)
6938 .gap_0()
6939 .justify_start()
6940 .items_start()
6941 .text_color(colors.text)
6942 .overflow_hidden()
6943 .children(self.titlebar_item.clone())
6944 .on_modifiers_changed(move |_, _, cx| {
6945 for &id in ¬ification_entities {
6946 cx.notify(id);
6947 }
6948 })
6949 .child(
6950 div()
6951 .size_full()
6952 .relative()
6953 .flex_1()
6954 .flex()
6955 .flex_col()
6956 .child(
6957 div()
6958 .id("workspace")
6959 .bg(colors.background)
6960 .relative()
6961 .flex_1()
6962 .w_full()
6963 .flex()
6964 .flex_col()
6965 .overflow_hidden()
6966 .border_t_1()
6967 .border_b_1()
6968 .border_color(colors.border)
6969 .child({
6970 let this = cx.entity();
6971 canvas(
6972 move |bounds, window, cx| {
6973 this.update(cx, |this, cx| {
6974 let bounds_changed = this.bounds != bounds;
6975 this.bounds = bounds;
6976
6977 if bounds_changed {
6978 this.left_dock.update(cx, |dock, cx| {
6979 dock.clamp_panel_size(
6980 bounds.size.width,
6981 window,
6982 cx,
6983 )
6984 });
6985
6986 this.right_dock.update(cx, |dock, cx| {
6987 dock.clamp_panel_size(
6988 bounds.size.width,
6989 window,
6990 cx,
6991 )
6992 });
6993
6994 this.bottom_dock.update(cx, |dock, cx| {
6995 dock.clamp_panel_size(
6996 bounds.size.height,
6997 window,
6998 cx,
6999 )
7000 });
7001 }
7002 })
7003 },
7004 |_, _, _, _| {},
7005 )
7006 .absolute()
7007 .size_full()
7008 })
7009 .when(self.zoomed.is_none(), |this| {
7010 this.on_drag_move(cx.listener(
7011 move |workspace,
7012 e: &DragMoveEvent<DraggedDock>,
7013 window,
7014 cx| {
7015 if workspace.previous_dock_drag_coordinates
7016 != Some(e.event.position)
7017 {
7018 workspace.previous_dock_drag_coordinates =
7019 Some(e.event.position);
7020 match e.drag(cx).0 {
7021 DockPosition::Left => {
7022 workspace.resize_left_dock(
7023 e.event.position.x
7024 - workspace.bounds.left(),
7025 window,
7026 cx,
7027 );
7028 }
7029 DockPosition::Right => {
7030 workspace.resize_right_dock(
7031 workspace.bounds.right()
7032 - e.event.position.x,
7033 window,
7034 cx,
7035 );
7036 }
7037 DockPosition::Bottom => {
7038 workspace.resize_bottom_dock(
7039 workspace.bounds.bottom()
7040 - e.event.position.y,
7041 window,
7042 cx,
7043 );
7044 }
7045 };
7046 workspace.serialize_workspace(window, cx);
7047 }
7048 },
7049 ))
7050 .on_drag_move(cx.listener(
7051 move |workspace,
7052 e: &DragMoveEvent<DraggedUtilityPane>,
7053 window,
7054 cx| {
7055 let slot = e.drag(cx).0;
7056 match slot {
7057 UtilityPaneSlot::Left => {
7058 let left_dock_width = workspace.left_dock.read(cx)
7059 .active_panel_size(window, cx)
7060 .unwrap_or(gpui::px(0.0));
7061 let new_width = e.event.position.x
7062 - workspace.bounds.left()
7063 - left_dock_width;
7064 workspace.resize_utility_pane(slot, new_width, window, cx);
7065 }
7066 UtilityPaneSlot::Right => {
7067 let right_dock_width = workspace.right_dock.read(cx)
7068 .active_panel_size(window, cx)
7069 .unwrap_or(gpui::px(0.0));
7070 let new_width = workspace.bounds.right()
7071 - e.event.position.x
7072 - right_dock_width;
7073 workspace.resize_utility_pane(slot, new_width, window, cx);
7074 }
7075 }
7076 },
7077 ))
7078 })
7079 .child({
7080 match bottom_dock_layout {
7081 BottomDockLayout::Full => div()
7082 .flex()
7083 .flex_col()
7084 .h_full()
7085 .child(
7086 div()
7087 .flex()
7088 .flex_row()
7089 .flex_1()
7090 .overflow_hidden()
7091 .children(self.render_dock(
7092 DockPosition::Left,
7093 &self.left_dock,
7094 window,
7095 cx,
7096 ))
7097 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7098 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7099 this.when(pane.expanded(cx), |this| {
7100 this.child(
7101 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7102 )
7103 })
7104 })
7105 })
7106 .child(
7107 div()
7108 .flex()
7109 .flex_col()
7110 .flex_1()
7111 .overflow_hidden()
7112 .child(
7113 h_flex()
7114 .flex_1()
7115 .when_some(
7116 paddings.0,
7117 |this, p| {
7118 this.child(
7119 p.border_r_1(),
7120 )
7121 },
7122 )
7123 .child(self.center.render(
7124 self.zoomed.as_ref(),
7125 &PaneRenderContext {
7126 follower_states:
7127 &self.follower_states,
7128 active_call: self.active_call(),
7129 active_pane: &self.active_pane,
7130 app_state: &self.app_state,
7131 project: &self.project,
7132 workspace: &self.weak_self,
7133 },
7134 window,
7135 cx,
7136 ))
7137 .when_some(
7138 paddings.1,
7139 |this, p| {
7140 this.child(
7141 p.border_l_1(),
7142 )
7143 },
7144 ),
7145 ),
7146 )
7147 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7148 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7149 this.when(pane.expanded(cx), |this| {
7150 this.child(
7151 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7152 )
7153 })
7154 })
7155 })
7156 .children(self.render_dock(
7157 DockPosition::Right,
7158 &self.right_dock,
7159 window,
7160 cx,
7161 )),
7162 )
7163 .child(div().w_full().children(self.render_dock(
7164 DockPosition::Bottom,
7165 &self.bottom_dock,
7166 window,
7167 cx
7168 ))),
7169
7170 BottomDockLayout::LeftAligned => div()
7171 .flex()
7172 .flex_row()
7173 .h_full()
7174 .child(
7175 div()
7176 .flex()
7177 .flex_col()
7178 .flex_1()
7179 .h_full()
7180 .child(
7181 div()
7182 .flex()
7183 .flex_row()
7184 .flex_1()
7185 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7186 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7187 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7188 this.when(pane.expanded(cx), |this| {
7189 this.child(
7190 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7191 )
7192 })
7193 })
7194 })
7195 .child(
7196 div()
7197 .flex()
7198 .flex_col()
7199 .flex_1()
7200 .overflow_hidden()
7201 .child(
7202 h_flex()
7203 .flex_1()
7204 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7205 .child(self.center.render(
7206 self.zoomed.as_ref(),
7207 &PaneRenderContext {
7208 follower_states:
7209 &self.follower_states,
7210 active_call: self.active_call(),
7211 active_pane: &self.active_pane,
7212 app_state: &self.app_state,
7213 project: &self.project,
7214 workspace: &self.weak_self,
7215 },
7216 window,
7217 cx,
7218 ))
7219 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7220 )
7221 )
7222 .when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7223 this.when(pane.expanded(cx), |this| {
7224 this.child(
7225 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7226 )
7227 })
7228 })
7229 )
7230 .child(
7231 div()
7232 .w_full()
7233 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7234 ),
7235 )
7236 .children(self.render_dock(
7237 DockPosition::Right,
7238 &self.right_dock,
7239 window,
7240 cx,
7241 )),
7242
7243 BottomDockLayout::RightAligned => div()
7244 .flex()
7245 .flex_row()
7246 .h_full()
7247 .children(self.render_dock(
7248 DockPosition::Left,
7249 &self.left_dock,
7250 window,
7251 cx,
7252 ))
7253 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7254 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7255 this.when(pane.expanded(cx), |this| {
7256 this.child(
7257 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7258 )
7259 })
7260 })
7261 })
7262 .child(
7263 div()
7264 .flex()
7265 .flex_col()
7266 .flex_1()
7267 .h_full()
7268 .child(
7269 div()
7270 .flex()
7271 .flex_row()
7272 .flex_1()
7273 .child(
7274 div()
7275 .flex()
7276 .flex_col()
7277 .flex_1()
7278 .overflow_hidden()
7279 .child(
7280 h_flex()
7281 .flex_1()
7282 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7283 .child(self.center.render(
7284 self.zoomed.as_ref(),
7285 &PaneRenderContext {
7286 follower_states:
7287 &self.follower_states,
7288 active_call: self.active_call(),
7289 active_pane: &self.active_pane,
7290 app_state: &self.app_state,
7291 project: &self.project,
7292 workspace: &self.weak_self,
7293 },
7294 window,
7295 cx,
7296 ))
7297 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7298 )
7299 )
7300 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7301 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7302 this.when(pane.expanded(cx), |this| {
7303 this.child(
7304 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7305 )
7306 })
7307 })
7308 })
7309 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7310 )
7311 .child(
7312 div()
7313 .w_full()
7314 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7315 ),
7316 ),
7317
7318 BottomDockLayout::Contained => div()
7319 .flex()
7320 .flex_row()
7321 .h_full()
7322 .children(self.render_dock(
7323 DockPosition::Left,
7324 &self.left_dock,
7325 window,
7326 cx,
7327 ))
7328 .when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7329 this.when(pane.expanded(cx), |this| {
7330 this.child(
7331 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7332 )
7333 })
7334 })
7335 .child(
7336 div()
7337 .flex()
7338 .flex_col()
7339 .flex_1()
7340 .overflow_hidden()
7341 .child(
7342 h_flex()
7343 .flex_1()
7344 .when_some(paddings.0, |this, p| {
7345 this.child(p.border_r_1())
7346 })
7347 .child(self.center.render(
7348 self.zoomed.as_ref(),
7349 &PaneRenderContext {
7350 follower_states:
7351 &self.follower_states,
7352 active_call: self.active_call(),
7353 active_pane: &self.active_pane,
7354 app_state: &self.app_state,
7355 project: &self.project,
7356 workspace: &self.weak_self,
7357 },
7358 window,
7359 cx,
7360 ))
7361 .when_some(paddings.1, |this, p| {
7362 this.child(p.border_l_1())
7363 }),
7364 )
7365 .children(self.render_dock(
7366 DockPosition::Bottom,
7367 &self.bottom_dock,
7368 window,
7369 cx,
7370 )),
7371 )
7372 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7373 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7374 this.when(pane.expanded(cx), |this| {
7375 this.child(
7376 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7377 )
7378 })
7379 })
7380 })
7381 .children(self.render_dock(
7382 DockPosition::Right,
7383 &self.right_dock,
7384 window,
7385 cx,
7386 )),
7387 }
7388 })
7389 .children(self.zoomed.as_ref().and_then(|view| {
7390 let zoomed_view = view.upgrade()?;
7391 let div = div()
7392 .occlude()
7393 .absolute()
7394 .overflow_hidden()
7395 .border_color(colors.border)
7396 .bg(colors.background)
7397 .child(zoomed_view)
7398 .inset_0()
7399 .shadow_lg();
7400
7401 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7402 return Some(div);
7403 }
7404
7405 Some(match self.zoomed_position {
7406 Some(DockPosition::Left) => div.right_2().border_r_1(),
7407 Some(DockPosition::Right) => div.left_2().border_l_1(),
7408 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7409 None => {
7410 div.top_2().bottom_2().left_2().right_2().border_1()
7411 }
7412 })
7413 }))
7414 .children(self.render_notifications(window, cx)),
7415 )
7416 .when(self.status_bar_visible(cx), |parent| {
7417 parent.child(self.status_bar.clone())
7418 })
7419 .child(self.modal_layer.clone())
7420 .child(self.toast_layer.clone()),
7421 ),
7422 window,
7423 cx,
7424 )
7425 }
7426}
7427
7428impl WorkspaceStore {
7429 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
7430 Self {
7431 workspaces: Default::default(),
7432 _subscriptions: vec![
7433 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
7434 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
7435 ],
7436 client,
7437 }
7438 }
7439
7440 pub fn update_followers(
7441 &self,
7442 project_id: Option<u64>,
7443 update: proto::update_followers::Variant,
7444 cx: &App,
7445 ) -> Option<()> {
7446 let active_call = ActiveCall::try_global(cx)?;
7447 let room_id = active_call.read(cx).room()?.read(cx).id();
7448 self.client
7449 .send(proto::UpdateFollowers {
7450 room_id,
7451 project_id,
7452 variant: Some(update),
7453 })
7454 .log_err()
7455 }
7456
7457 pub async fn handle_follow(
7458 this: Entity<Self>,
7459 envelope: TypedEnvelope<proto::Follow>,
7460 mut cx: AsyncApp,
7461 ) -> Result<proto::FollowResponse> {
7462 this.update(&mut cx, |this, cx| {
7463 let follower = Follower {
7464 project_id: envelope.payload.project_id,
7465 peer_id: envelope.original_sender_id()?,
7466 };
7467
7468 let mut response = proto::FollowResponse::default();
7469 this.workspaces.retain(|workspace| {
7470 workspace
7471 .update(cx, |workspace, window, cx| {
7472 let handler_response =
7473 workspace.handle_follow(follower.project_id, window, cx);
7474 if let Some(active_view) = handler_response.active_view
7475 && workspace.project.read(cx).remote_id() == follower.project_id
7476 {
7477 response.active_view = Some(active_view)
7478 }
7479 })
7480 .is_ok()
7481 });
7482
7483 Ok(response)
7484 })?
7485 }
7486
7487 async fn handle_update_followers(
7488 this: Entity<Self>,
7489 envelope: TypedEnvelope<proto::UpdateFollowers>,
7490 mut cx: AsyncApp,
7491 ) -> Result<()> {
7492 let leader_id = envelope.original_sender_id()?;
7493 let update = envelope.payload;
7494
7495 this.update(&mut cx, |this, cx| {
7496 this.workspaces.retain(|workspace| {
7497 workspace
7498 .update(cx, |workspace, window, cx| {
7499 let project_id = workspace.project.read(cx).remote_id();
7500 if update.project_id != project_id && update.project_id.is_some() {
7501 return;
7502 }
7503 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
7504 })
7505 .is_ok()
7506 });
7507 Ok(())
7508 })?
7509 }
7510
7511 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
7512 &self.workspaces
7513 }
7514}
7515
7516impl ViewId {
7517 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
7518 Ok(Self {
7519 creator: message
7520 .creator
7521 .map(CollaboratorId::PeerId)
7522 .context("creator is missing")?,
7523 id: message.id,
7524 })
7525 }
7526
7527 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
7528 if let CollaboratorId::PeerId(peer_id) = self.creator {
7529 Some(proto::ViewId {
7530 creator: Some(peer_id),
7531 id: self.id,
7532 })
7533 } else {
7534 None
7535 }
7536 }
7537}
7538
7539impl FollowerState {
7540 fn pane(&self) -> &Entity<Pane> {
7541 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
7542 }
7543}
7544
7545pub trait WorkspaceHandle {
7546 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
7547}
7548
7549impl WorkspaceHandle for Entity<Workspace> {
7550 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
7551 self.read(cx)
7552 .worktrees(cx)
7553 .flat_map(|worktree| {
7554 let worktree_id = worktree.read(cx).id();
7555 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
7556 worktree_id,
7557 path: f.path.clone(),
7558 })
7559 })
7560 .collect::<Vec<_>>()
7561 }
7562}
7563
7564pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
7565 DB.last_workspace().await.log_err().flatten()
7566}
7567
7568pub fn last_session_workspace_locations(
7569 last_session_id: &str,
7570 last_session_window_stack: Option<Vec<WindowId>>,
7571) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
7572 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
7573 .log_err()
7574}
7575
7576actions!(
7577 collab,
7578 [
7579 /// Opens the channel notes for the current call.
7580 ///
7581 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
7582 /// channel in the collab panel.
7583 ///
7584 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
7585 /// can be copied via "Copy link to section" in the context menu of the channel notes
7586 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
7587 OpenChannelNotes,
7588 /// Mutes your microphone.
7589 Mute,
7590 /// Deafens yourself (mute both microphone and speakers).
7591 Deafen,
7592 /// Leaves the current call.
7593 LeaveCall,
7594 /// Shares the current project with collaborators.
7595 ShareProject,
7596 /// Shares your screen with collaborators.
7597 ScreenShare,
7598 /// Copies the current room name and session id for debugging purposes.
7599 CopyRoomId,
7600 ]
7601);
7602actions!(
7603 zed,
7604 [
7605 /// Opens the Zed log file.
7606 OpenLog,
7607 /// Reveals the Zed log file in the system file manager.
7608 RevealLogInFileManager
7609 ]
7610);
7611
7612async fn join_channel_internal(
7613 channel_id: ChannelId,
7614 app_state: &Arc<AppState>,
7615 requesting_window: Option<WindowHandle<Workspace>>,
7616 active_call: &Entity<ActiveCall>,
7617 cx: &mut AsyncApp,
7618) -> Result<bool> {
7619 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7620 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7621 return (false, None);
7622 };
7623
7624 let already_in_channel = room.channel_id() == Some(channel_id);
7625 let should_prompt = room.is_sharing_project()
7626 && !room.remote_participants().is_empty()
7627 && !already_in_channel;
7628 let open_room = if already_in_channel {
7629 active_call.room().cloned()
7630 } else {
7631 None
7632 };
7633 (should_prompt, open_room)
7634 })?;
7635
7636 if let Some(room) = open_room {
7637 let task = room.update(cx, |room, cx| {
7638 if let Some((project, host)) = room.most_active_project(cx) {
7639 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7640 }
7641
7642 None
7643 })?;
7644 if let Some(task) = task {
7645 task.await?;
7646 }
7647 return anyhow::Ok(true);
7648 }
7649
7650 if should_prompt {
7651 if let Some(workspace) = requesting_window {
7652 let answer = workspace
7653 .update(cx, |_, window, cx| {
7654 window.prompt(
7655 PromptLevel::Warning,
7656 "Do you want to switch channels?",
7657 Some("Leaving this call will unshare your current project."),
7658 &["Yes, Join Channel", "Cancel"],
7659 cx,
7660 )
7661 })?
7662 .await;
7663
7664 if answer == Ok(1) {
7665 return Ok(false);
7666 }
7667 } else {
7668 return Ok(false); // unreachable!() hopefully
7669 }
7670 }
7671
7672 let client = cx.update(|cx| active_call.read(cx).client())?;
7673
7674 let mut client_status = client.status();
7675
7676 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7677 'outer: loop {
7678 let Some(status) = client_status.recv().await else {
7679 anyhow::bail!("error connecting");
7680 };
7681
7682 match status {
7683 Status::Connecting
7684 | Status::Authenticating
7685 | Status::Authenticated
7686 | Status::Reconnecting
7687 | Status::Reauthenticating
7688 | Status::Reauthenticated => continue,
7689 Status::Connected { .. } => break 'outer,
7690 Status::SignedOut | Status::AuthenticationError => {
7691 return Err(ErrorCode::SignedOut.into());
7692 }
7693 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7694 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7695 return Err(ErrorCode::Disconnected.into());
7696 }
7697 }
7698 }
7699
7700 let room = active_call
7701 .update(cx, |active_call, cx| {
7702 active_call.join_channel(channel_id, cx)
7703 })?
7704 .await?;
7705
7706 let Some(room) = room else {
7707 return anyhow::Ok(true);
7708 };
7709
7710 room.update(cx, |room, _| room.room_update_completed())?
7711 .await;
7712
7713 let task = room.update(cx, |room, cx| {
7714 if let Some((project, host)) = room.most_active_project(cx) {
7715 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7716 }
7717
7718 // If you are the first to join a channel, see if you should share your project.
7719 if room.remote_participants().is_empty()
7720 && !room.local_participant_is_guest()
7721 && let Some(workspace) = requesting_window
7722 {
7723 let project = workspace.update(cx, |workspace, _, cx| {
7724 let project = workspace.project.read(cx);
7725
7726 if !CallSettings::get_global(cx).share_on_join {
7727 return None;
7728 }
7729
7730 if (project.is_local() || project.is_via_remote_server())
7731 && project.visible_worktrees(cx).any(|tree| {
7732 tree.read(cx)
7733 .root_entry()
7734 .is_some_and(|entry| entry.is_dir())
7735 })
7736 {
7737 Some(workspace.project.clone())
7738 } else {
7739 None
7740 }
7741 });
7742 if let Ok(Some(project)) = project {
7743 return Some(cx.spawn(async move |room, cx| {
7744 room.update(cx, |room, cx| room.share_project(project, cx))?
7745 .await?;
7746 Ok(())
7747 }));
7748 }
7749 }
7750
7751 None
7752 })?;
7753 if let Some(task) = task {
7754 task.await?;
7755 return anyhow::Ok(true);
7756 }
7757 anyhow::Ok(false)
7758}
7759
7760pub fn join_channel(
7761 channel_id: ChannelId,
7762 app_state: Arc<AppState>,
7763 requesting_window: Option<WindowHandle<Workspace>>,
7764 cx: &mut App,
7765) -> Task<Result<()>> {
7766 let active_call = ActiveCall::global(cx);
7767 cx.spawn(async move |cx| {
7768 let result =
7769 join_channel_internal(channel_id, &app_state, requesting_window, &active_call, cx)
7770 .await;
7771
7772 // join channel succeeded, and opened a window
7773 if matches!(result, Ok(true)) {
7774 return anyhow::Ok(());
7775 }
7776
7777 // find an existing workspace to focus and show call controls
7778 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
7779 if active_window.is_none() {
7780 // no open workspaces, make one to show the error in (blergh)
7781 let (window_handle, _) = cx
7782 .update(|cx| {
7783 Workspace::new_local(
7784 vec![],
7785 app_state.clone(),
7786 requesting_window,
7787 None,
7788 None,
7789 cx,
7790 )
7791 })?
7792 .await?;
7793
7794 if result.is_ok() {
7795 cx.update(|cx| {
7796 cx.dispatch_action(&OpenChannelNotes);
7797 })
7798 .log_err();
7799 }
7800
7801 active_window = Some(window_handle);
7802 }
7803
7804 if let Err(err) = result {
7805 log::error!("failed to join channel: {}", err);
7806 if let Some(active_window) = active_window {
7807 active_window
7808 .update(cx, |_, window, cx| {
7809 let detail: SharedString = match err.error_code() {
7810 ErrorCode::SignedOut => "Please sign in to continue.".into(),
7811 ErrorCode::UpgradeRequired => concat!(
7812 "Your are running an unsupported version of Zed. ",
7813 "Please update to continue."
7814 )
7815 .into(),
7816 ErrorCode::NoSuchChannel => concat!(
7817 "No matching channel was found. ",
7818 "Please check the link and try again."
7819 )
7820 .into(),
7821 ErrorCode::Forbidden => concat!(
7822 "This channel is private, and you do not have access. ",
7823 "Please ask someone to add you and try again."
7824 )
7825 .into(),
7826 ErrorCode::Disconnected => {
7827 "Please check your internet connection and try again.".into()
7828 }
7829 _ => format!("{}\n\nPlease try again.", err).into(),
7830 };
7831 window.prompt(
7832 PromptLevel::Critical,
7833 "Failed to join channel",
7834 Some(&detail),
7835 &["Ok"],
7836 cx,
7837 )
7838 })?
7839 .await
7840 .ok();
7841 }
7842 }
7843
7844 // return ok, we showed the error to the user.
7845 anyhow::Ok(())
7846 })
7847}
7848
7849pub async fn get_any_active_workspace(
7850 app_state: Arc<AppState>,
7851 mut cx: AsyncApp,
7852) -> anyhow::Result<WindowHandle<Workspace>> {
7853 // find an existing workspace to focus and show call controls
7854 let active_window = activate_any_workspace_window(&mut cx);
7855 if active_window.is_none() {
7856 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, cx))?
7857 .await?;
7858 }
7859 activate_any_workspace_window(&mut cx).context("could not open zed")
7860}
7861
7862fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7863 cx.update(|cx| {
7864 if let Some(workspace_window) = cx
7865 .active_window()
7866 .and_then(|window| window.downcast::<Workspace>())
7867 {
7868 return Some(workspace_window);
7869 }
7870
7871 for window in cx.windows() {
7872 if let Some(workspace_window) = window.downcast::<Workspace>() {
7873 workspace_window
7874 .update(cx, |_, window, _| window.activate_window())
7875 .ok();
7876 return Some(workspace_window);
7877 }
7878 }
7879 None
7880 })
7881 .ok()
7882 .flatten()
7883}
7884
7885pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7886 cx.windows()
7887 .into_iter()
7888 .filter_map(|window| window.downcast::<Workspace>())
7889 .filter(|workspace| {
7890 workspace
7891 .read(cx)
7892 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7893 })
7894 .collect()
7895}
7896
7897#[derive(Default)]
7898pub struct OpenOptions {
7899 pub visible: Option<OpenVisible>,
7900 pub focus: Option<bool>,
7901 pub open_new_workspace: Option<bool>,
7902 pub prefer_focused_window: bool,
7903 pub replace_window: Option<WindowHandle<Workspace>>,
7904 pub env: Option<HashMap<String, String>>,
7905}
7906
7907#[allow(clippy::type_complexity)]
7908pub fn open_paths(
7909 abs_paths: &[PathBuf],
7910 app_state: Arc<AppState>,
7911 open_options: OpenOptions,
7912 cx: &mut App,
7913) -> Task<
7914 anyhow::Result<(
7915 WindowHandle<Workspace>,
7916 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7917 )>,
7918> {
7919 let abs_paths = abs_paths.to_vec();
7920 let mut existing = None;
7921 let mut best_match = None;
7922 let mut open_visible = OpenVisible::All;
7923 #[cfg(target_os = "windows")]
7924 let wsl_path = abs_paths
7925 .iter()
7926 .find_map(|p| util::paths::WslPath::from_path(p));
7927
7928 cx.spawn(async move |cx| {
7929 if open_options.open_new_workspace != Some(true) {
7930 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7931 let all_metadatas = futures::future::join_all(all_paths)
7932 .await
7933 .into_iter()
7934 .filter_map(|result| result.ok().flatten())
7935 .collect::<Vec<_>>();
7936
7937 cx.update(|cx| {
7938 for window in local_workspace_windows(cx) {
7939 if let Ok(workspace) = window.read(cx) {
7940 let m = workspace.project.read(cx).visibility_for_paths(
7941 &abs_paths,
7942 &all_metadatas,
7943 open_options.open_new_workspace == None,
7944 cx,
7945 );
7946 if m > best_match {
7947 existing = Some(window);
7948 best_match = m;
7949 } else if best_match.is_none()
7950 && open_options.open_new_workspace == Some(false)
7951 {
7952 existing = Some(window)
7953 }
7954 }
7955 }
7956 })?;
7957
7958 if open_options.open_new_workspace.is_none()
7959 && (existing.is_none() || open_options.prefer_focused_window)
7960 && all_metadatas.iter().all(|file| !file.is_dir)
7961 {
7962 cx.update(|cx| {
7963 if let Some(window) = cx
7964 .active_window()
7965 .and_then(|window| window.downcast::<Workspace>())
7966 && let Ok(workspace) = window.read(cx)
7967 {
7968 let project = workspace.project().read(cx);
7969 if project.is_local() && !project.is_via_collab() {
7970 existing = Some(window);
7971 open_visible = OpenVisible::None;
7972 return;
7973 }
7974 }
7975 for window in local_workspace_windows(cx) {
7976 if let Ok(workspace) = window.read(cx) {
7977 let project = workspace.project().read(cx);
7978 if project.is_via_collab() {
7979 continue;
7980 }
7981 existing = Some(window);
7982 open_visible = OpenVisible::None;
7983 break;
7984 }
7985 }
7986 })?;
7987 }
7988 }
7989
7990 let result = if let Some(existing) = existing {
7991 let open_task = existing
7992 .update(cx, |workspace, window, cx| {
7993 window.activate_window();
7994 workspace.open_paths(
7995 abs_paths,
7996 OpenOptions {
7997 visible: Some(open_visible),
7998 ..Default::default()
7999 },
8000 None,
8001 window,
8002 cx,
8003 )
8004 })?
8005 .await;
8006
8007 _ = existing.update(cx, |workspace, _, cx| {
8008 for item in open_task.iter().flatten() {
8009 if let Err(e) = item {
8010 workspace.show_error(&e, cx);
8011 }
8012 }
8013 });
8014
8015 Ok((existing, open_task))
8016 } else {
8017 cx.update(move |cx| {
8018 Workspace::new_local(
8019 abs_paths,
8020 app_state.clone(),
8021 open_options.replace_window,
8022 open_options.env,
8023 None,
8024 cx,
8025 )
8026 })?
8027 .await
8028 };
8029
8030 #[cfg(target_os = "windows")]
8031 if let Some(util::paths::WslPath{distro, path}) = wsl_path
8032 && let Ok((workspace, _)) = &result
8033 {
8034 workspace
8035 .update(cx, move |workspace, _window, cx| {
8036 struct OpenInWsl;
8037 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
8038 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
8039 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
8040 cx.new(move |cx| {
8041 MessageNotification::new(msg, cx)
8042 .primary_message("Open in WSL")
8043 .primary_icon(IconName::FolderOpen)
8044 .primary_on_click(move |window, cx| {
8045 window.dispatch_action(Box::new(remote::OpenWslPath {
8046 distro: remote::WslConnectionOptions {
8047 distro_name: distro.clone(),
8048 user: None,
8049 },
8050 paths: vec![path.clone().into()],
8051 }), cx)
8052 })
8053 })
8054 });
8055 })
8056 .unwrap();
8057 };
8058 result
8059 })
8060}
8061
8062pub fn open_new(
8063 open_options: OpenOptions,
8064 app_state: Arc<AppState>,
8065 cx: &mut App,
8066 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
8067) -> Task<anyhow::Result<()>> {
8068 let task = Workspace::new_local(
8069 Vec::new(),
8070 app_state,
8071 None,
8072 open_options.env,
8073 Some(Box::new(init)),
8074 cx,
8075 );
8076 cx.spawn(async move |_cx| {
8077 let (_workspace, _opened_paths) = task.await?;
8078 // Init callback is called synchronously during workspace creation
8079 Ok(())
8080 })
8081}
8082
8083pub fn create_and_open_local_file(
8084 path: &'static Path,
8085 window: &mut Window,
8086 cx: &mut Context<Workspace>,
8087 default_content: impl 'static + Send + FnOnce() -> Rope,
8088) -> Task<Result<Box<dyn ItemHandle>>> {
8089 cx.spawn_in(window, async move |workspace, cx| {
8090 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
8091 if !fs.is_file(path).await {
8092 fs.create_file(path, Default::default()).await?;
8093 fs.save(path, &default_content(), Default::default())
8094 .await?;
8095 }
8096
8097 let mut items = workspace
8098 .update_in(cx, |workspace, window, cx| {
8099 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
8100 workspace.open_paths(
8101 vec![path.to_path_buf()],
8102 OpenOptions {
8103 visible: Some(OpenVisible::None),
8104 ..Default::default()
8105 },
8106 None,
8107 window,
8108 cx,
8109 )
8110 })
8111 })?
8112 .await?
8113 .await;
8114
8115 let item = items.pop().flatten();
8116 item.with_context(|| format!("path {path:?} is not a file"))?
8117 })
8118}
8119
8120pub fn open_remote_project_with_new_connection(
8121 window: WindowHandle<Workspace>,
8122 remote_connection: Arc<dyn RemoteConnection>,
8123 cancel_rx: oneshot::Receiver<()>,
8124 delegate: Arc<dyn RemoteClientDelegate>,
8125 app_state: Arc<AppState>,
8126 paths: Vec<PathBuf>,
8127 cx: &mut App,
8128) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8129 cx.spawn(async move |cx| {
8130 let (workspace_id, serialized_workspace) =
8131 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
8132 .await?;
8133
8134 let session = match cx
8135 .update(|cx| {
8136 remote::RemoteClient::new(
8137 ConnectionIdentifier::Workspace(workspace_id.0),
8138 remote_connection,
8139 cancel_rx,
8140 delegate,
8141 cx,
8142 )
8143 })?
8144 .await?
8145 {
8146 Some(result) => result,
8147 None => return Ok(Vec::new()),
8148 };
8149
8150 let project = cx.update(|cx| {
8151 project::Project::remote(
8152 session,
8153 app_state.client.clone(),
8154 app_state.node_runtime.clone(),
8155 app_state.user_store.clone(),
8156 app_state.languages.clone(),
8157 app_state.fs.clone(),
8158 true,
8159 cx,
8160 )
8161 })?;
8162
8163 open_remote_project_inner(
8164 project,
8165 paths,
8166 workspace_id,
8167 serialized_workspace,
8168 app_state,
8169 window,
8170 cx,
8171 )
8172 .await
8173 })
8174}
8175
8176pub fn open_remote_project_with_existing_connection(
8177 connection_options: RemoteConnectionOptions,
8178 project: Entity<Project>,
8179 paths: Vec<PathBuf>,
8180 app_state: Arc<AppState>,
8181 window: WindowHandle<Workspace>,
8182 cx: &mut AsyncApp,
8183) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8184 cx.spawn(async move |cx| {
8185 let (workspace_id, serialized_workspace) =
8186 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
8187
8188 open_remote_project_inner(
8189 project,
8190 paths,
8191 workspace_id,
8192 serialized_workspace,
8193 app_state,
8194 window,
8195 cx,
8196 )
8197 .await
8198 })
8199}
8200
8201async fn open_remote_project_inner(
8202 project: Entity<Project>,
8203 paths: Vec<PathBuf>,
8204 workspace_id: WorkspaceId,
8205 serialized_workspace: Option<SerializedWorkspace>,
8206 app_state: Arc<AppState>,
8207 window: WindowHandle<Workspace>,
8208 cx: &mut AsyncApp,
8209) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
8210 let toolchains = DB.toolchains(workspace_id).await?;
8211 for (toolchain, worktree_id, path) in toolchains {
8212 project
8213 .update(cx, |this, cx| {
8214 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
8215 })?
8216 .await;
8217 }
8218 let mut project_paths_to_open = vec![];
8219 let mut project_path_errors = vec![];
8220
8221 for path in paths {
8222 let result = cx
8223 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
8224 .await;
8225 match result {
8226 Ok((_, project_path)) => {
8227 project_paths_to_open.push((path.clone(), Some(project_path)));
8228 }
8229 Err(error) => {
8230 project_path_errors.push(error);
8231 }
8232 };
8233 }
8234
8235 if project_paths_to_open.is_empty() {
8236 return Err(project_path_errors.pop().context("no paths given")?);
8237 }
8238
8239 if let Some(detach_session_task) = window
8240 .update(cx, |_workspace, window, cx| {
8241 cx.spawn_in(window, async move |this, cx| {
8242 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
8243 })
8244 })
8245 .ok()
8246 {
8247 detach_session_task.await.ok();
8248 }
8249
8250 cx.update_window(window.into(), |_, window, cx| {
8251 window.replace_root(cx, |window, cx| {
8252 telemetry::event!("SSH Project Opened");
8253
8254 let mut workspace =
8255 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
8256 workspace.update_history(cx);
8257
8258 if let Some(ref serialized) = serialized_workspace {
8259 workspace.centered_layout = serialized.centered_layout;
8260 }
8261
8262 workspace
8263 });
8264 })?;
8265
8266 let items = window
8267 .update(cx, |_, window, cx| {
8268 window.activate_window();
8269 open_items(serialized_workspace, project_paths_to_open, window, cx)
8270 })?
8271 .await?;
8272
8273 window.update(cx, |workspace, _, cx| {
8274 for error in project_path_errors {
8275 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
8276 if let Some(path) = error.error_tag("path") {
8277 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
8278 }
8279 } else {
8280 workspace.show_error(&error, cx)
8281 }
8282 }
8283 })?;
8284
8285 Ok(items.into_iter().map(|item| item?.ok()).collect())
8286}
8287
8288fn deserialize_remote_project(
8289 connection_options: RemoteConnectionOptions,
8290 paths: Vec<PathBuf>,
8291 cx: &AsyncApp,
8292) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
8293 cx.background_spawn(async move {
8294 let remote_connection_id = persistence::DB
8295 .get_or_create_remote_connection(connection_options)
8296 .await?;
8297
8298 let serialized_workspace =
8299 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8300
8301 let workspace_id = if let Some(workspace_id) =
8302 serialized_workspace.as_ref().map(|workspace| workspace.id)
8303 {
8304 workspace_id
8305 } else {
8306 persistence::DB.next_id().await?
8307 };
8308
8309 Ok((workspace_id, serialized_workspace))
8310 })
8311}
8312
8313pub fn join_in_room_project(
8314 project_id: u64,
8315 follow_user_id: u64,
8316 app_state: Arc<AppState>,
8317 cx: &mut App,
8318) -> Task<Result<()>> {
8319 let windows = cx.windows();
8320 cx.spawn(async move |cx| {
8321 let existing_workspace = windows.into_iter().find_map(|window_handle| {
8322 window_handle
8323 .downcast::<Workspace>()
8324 .and_then(|window_handle| {
8325 window_handle
8326 .update(cx, |workspace, _window, cx| {
8327 if workspace.project().read(cx).remote_id() == Some(project_id) {
8328 Some(window_handle)
8329 } else {
8330 None
8331 }
8332 })
8333 .unwrap_or(None)
8334 })
8335 });
8336
8337 let workspace = if let Some(existing_workspace) = existing_workspace {
8338 existing_workspace
8339 } else {
8340 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
8341 let room = active_call
8342 .read_with(cx, |call, _| call.room().cloned())?
8343 .context("not in a call")?;
8344 let project = room
8345 .update(cx, |room, cx| {
8346 room.join_project(
8347 project_id,
8348 app_state.languages.clone(),
8349 app_state.fs.clone(),
8350 cx,
8351 )
8352 })?
8353 .await?;
8354
8355 let window_bounds_override = window_bounds_env_override();
8356 cx.update(|cx| {
8357 let mut options = (app_state.build_window_options)(None, cx);
8358 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
8359 cx.open_window(options, |window, cx| {
8360 cx.new(|cx| {
8361 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
8362 })
8363 })
8364 })??
8365 };
8366
8367 workspace.update(cx, |workspace, window, cx| {
8368 cx.activate(true);
8369 window.activate_window();
8370
8371 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
8372 let follow_peer_id = room
8373 .read(cx)
8374 .remote_participants()
8375 .iter()
8376 .find(|(_, participant)| participant.user.id == follow_user_id)
8377 .map(|(_, p)| p.peer_id)
8378 .or_else(|| {
8379 // If we couldn't follow the given user, follow the host instead.
8380 let collaborator = workspace
8381 .project()
8382 .read(cx)
8383 .collaborators()
8384 .values()
8385 .find(|collaborator| collaborator.is_host)?;
8386 Some(collaborator.peer_id)
8387 });
8388
8389 if let Some(follow_peer_id) = follow_peer_id {
8390 workspace.follow(follow_peer_id, window, cx);
8391 }
8392 }
8393 })?;
8394
8395 anyhow::Ok(())
8396 })
8397}
8398
8399pub fn reload(cx: &mut App) {
8400 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
8401 let mut workspace_windows = cx
8402 .windows()
8403 .into_iter()
8404 .filter_map(|window| window.downcast::<Workspace>())
8405 .collect::<Vec<_>>();
8406
8407 // If multiple windows have unsaved changes, and need a save prompt,
8408 // prompt in the active window before switching to a different window.
8409 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
8410
8411 let mut prompt = None;
8412 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
8413 prompt = window
8414 .update(cx, |_, window, cx| {
8415 window.prompt(
8416 PromptLevel::Info,
8417 "Are you sure you want to restart?",
8418 None,
8419 &["Restart", "Cancel"],
8420 cx,
8421 )
8422 })
8423 .ok();
8424 }
8425
8426 cx.spawn(async move |cx| {
8427 if let Some(prompt) = prompt {
8428 let answer = prompt.await?;
8429 if answer != 0 {
8430 return Ok(());
8431 }
8432 }
8433
8434 // If the user cancels any save prompt, then keep the app open.
8435 for window in workspace_windows {
8436 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
8437 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
8438 }) && !should_close.await?
8439 {
8440 return Ok(());
8441 }
8442 }
8443 cx.update(|cx| cx.restart())
8444 })
8445 .detach_and_log_err(cx);
8446}
8447
8448fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
8449 let mut parts = value.split(',');
8450 let x: usize = parts.next()?.parse().ok()?;
8451 let y: usize = parts.next()?.parse().ok()?;
8452 Some(point(px(x as f32), px(y as f32)))
8453}
8454
8455fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
8456 let mut parts = value.split(',');
8457 let width: usize = parts.next()?.parse().ok()?;
8458 let height: usize = parts.next()?.parse().ok()?;
8459 Some(size(px(width as f32), px(height as f32)))
8460}
8461
8462/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
8463pub fn client_side_decorations(
8464 element: impl IntoElement,
8465 window: &mut Window,
8466 cx: &mut App,
8467) -> Stateful<Div> {
8468 const BORDER_SIZE: Pixels = px(1.0);
8469 let decorations = window.window_decorations();
8470
8471 match decorations {
8472 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
8473 Decorations::Server => window.set_client_inset(px(0.0)),
8474 }
8475
8476 struct GlobalResizeEdge(ResizeEdge);
8477 impl Global for GlobalResizeEdge {}
8478
8479 div()
8480 .id("window-backdrop")
8481 .bg(transparent_black())
8482 .map(|div| match decorations {
8483 Decorations::Server => div,
8484 Decorations::Client { tiling, .. } => div
8485 .when(!(tiling.top || tiling.right), |div| {
8486 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8487 })
8488 .when(!(tiling.top || tiling.left), |div| {
8489 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8490 })
8491 .when(!(tiling.bottom || tiling.right), |div| {
8492 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8493 })
8494 .when(!(tiling.bottom || tiling.left), |div| {
8495 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8496 })
8497 .when(!tiling.top, |div| {
8498 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
8499 })
8500 .when(!tiling.bottom, |div| {
8501 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
8502 })
8503 .when(!tiling.left, |div| {
8504 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
8505 })
8506 .when(!tiling.right, |div| {
8507 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
8508 })
8509 .on_mouse_move(move |e, window, cx| {
8510 let size = window.window_bounds().get_bounds().size;
8511 let pos = e.position;
8512
8513 let new_edge =
8514 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
8515
8516 let edge = cx.try_global::<GlobalResizeEdge>();
8517 if new_edge != edge.map(|edge| edge.0) {
8518 window
8519 .window_handle()
8520 .update(cx, |workspace, _, cx| {
8521 cx.notify(workspace.entity_id());
8522 })
8523 .ok();
8524 }
8525 })
8526 .on_mouse_down(MouseButton::Left, move |e, window, _| {
8527 let size = window.window_bounds().get_bounds().size;
8528 let pos = e.position;
8529
8530 let edge = match resize_edge(
8531 pos,
8532 theme::CLIENT_SIDE_DECORATION_SHADOW,
8533 size,
8534 tiling,
8535 ) {
8536 Some(value) => value,
8537 None => return,
8538 };
8539
8540 window.start_window_resize(edge);
8541 }),
8542 })
8543 .size_full()
8544 .child(
8545 div()
8546 .cursor(CursorStyle::Arrow)
8547 .map(|div| match decorations {
8548 Decorations::Server => div,
8549 Decorations::Client { tiling } => div
8550 .border_color(cx.theme().colors().border)
8551 .when(!(tiling.top || tiling.right), |div| {
8552 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8553 })
8554 .when(!(tiling.top || tiling.left), |div| {
8555 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8556 })
8557 .when(!(tiling.bottom || tiling.right), |div| {
8558 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8559 })
8560 .when(!(tiling.bottom || tiling.left), |div| {
8561 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8562 })
8563 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
8564 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
8565 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
8566 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
8567 .when(!tiling.is_tiled(), |div| {
8568 div.shadow(vec![gpui::BoxShadow {
8569 color: Hsla {
8570 h: 0.,
8571 s: 0.,
8572 l: 0.,
8573 a: 0.4,
8574 },
8575 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
8576 spread_radius: px(0.),
8577 offset: point(px(0.0), px(0.0)),
8578 }])
8579 }),
8580 })
8581 .on_mouse_move(|_e, _, cx| {
8582 cx.stop_propagation();
8583 })
8584 .size_full()
8585 .child(element),
8586 )
8587 .map(|div| match decorations {
8588 Decorations::Server => div,
8589 Decorations::Client { tiling, .. } => div.child(
8590 canvas(
8591 |_bounds, window, _| {
8592 window.insert_hitbox(
8593 Bounds::new(
8594 point(px(0.0), px(0.0)),
8595 window.window_bounds().get_bounds().size,
8596 ),
8597 HitboxBehavior::Normal,
8598 )
8599 },
8600 move |_bounds, hitbox, window, cx| {
8601 let mouse = window.mouse_position();
8602 let size = window.window_bounds().get_bounds().size;
8603 let Some(edge) =
8604 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
8605 else {
8606 return;
8607 };
8608 cx.set_global(GlobalResizeEdge(edge));
8609 window.set_cursor_style(
8610 match edge {
8611 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
8612 ResizeEdge::Left | ResizeEdge::Right => {
8613 CursorStyle::ResizeLeftRight
8614 }
8615 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
8616 CursorStyle::ResizeUpLeftDownRight
8617 }
8618 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
8619 CursorStyle::ResizeUpRightDownLeft
8620 }
8621 },
8622 &hitbox,
8623 );
8624 },
8625 )
8626 .size_full()
8627 .absolute(),
8628 ),
8629 })
8630}
8631
8632fn resize_edge(
8633 pos: Point<Pixels>,
8634 shadow_size: Pixels,
8635 window_size: Size<Pixels>,
8636 tiling: Tiling,
8637) -> Option<ResizeEdge> {
8638 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
8639 if bounds.contains(&pos) {
8640 return None;
8641 }
8642
8643 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
8644 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
8645 if !tiling.top && top_left_bounds.contains(&pos) {
8646 return Some(ResizeEdge::TopLeft);
8647 }
8648
8649 let top_right_bounds = Bounds::new(
8650 Point::new(window_size.width - corner_size.width, px(0.)),
8651 corner_size,
8652 );
8653 if !tiling.top && top_right_bounds.contains(&pos) {
8654 return Some(ResizeEdge::TopRight);
8655 }
8656
8657 let bottom_left_bounds = Bounds::new(
8658 Point::new(px(0.), window_size.height - corner_size.height),
8659 corner_size,
8660 );
8661 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
8662 return Some(ResizeEdge::BottomLeft);
8663 }
8664
8665 let bottom_right_bounds = Bounds::new(
8666 Point::new(
8667 window_size.width - corner_size.width,
8668 window_size.height - corner_size.height,
8669 ),
8670 corner_size,
8671 );
8672 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
8673 return Some(ResizeEdge::BottomRight);
8674 }
8675
8676 if !tiling.top && pos.y < shadow_size {
8677 Some(ResizeEdge::Top)
8678 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8679 Some(ResizeEdge::Bottom)
8680 } else if !tiling.left && pos.x < shadow_size {
8681 Some(ResizeEdge::Left)
8682 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8683 Some(ResizeEdge::Right)
8684 } else {
8685 None
8686 }
8687}
8688
8689fn join_pane_into_active(
8690 active_pane: &Entity<Pane>,
8691 pane: &Entity<Pane>,
8692 window: &mut Window,
8693 cx: &mut App,
8694) {
8695 if pane == active_pane {
8696 } else if pane.read(cx).items_len() == 0 {
8697 pane.update(cx, |_, cx| {
8698 cx.emit(pane::Event::Remove {
8699 focus_on_pane: None,
8700 });
8701 })
8702 } else {
8703 move_all_items(pane, active_pane, window, cx);
8704 }
8705}
8706
8707fn move_all_items(
8708 from_pane: &Entity<Pane>,
8709 to_pane: &Entity<Pane>,
8710 window: &mut Window,
8711 cx: &mut App,
8712) {
8713 let destination_is_different = from_pane != to_pane;
8714 let mut moved_items = 0;
8715 for (item_ix, item_handle) in from_pane
8716 .read(cx)
8717 .items()
8718 .enumerate()
8719 .map(|(ix, item)| (ix, item.clone()))
8720 .collect::<Vec<_>>()
8721 {
8722 let ix = item_ix - moved_items;
8723 if destination_is_different {
8724 // Close item from previous pane
8725 from_pane.update(cx, |source, cx| {
8726 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8727 });
8728 moved_items += 1;
8729 }
8730
8731 // This automatically removes duplicate items in the pane
8732 to_pane.update(cx, |destination, cx| {
8733 destination.add_item(item_handle, true, true, None, window, cx);
8734 window.focus(&destination.focus_handle(cx), cx)
8735 });
8736 }
8737}
8738
8739pub fn move_item(
8740 source: &Entity<Pane>,
8741 destination: &Entity<Pane>,
8742 item_id_to_move: EntityId,
8743 destination_index: usize,
8744 activate: bool,
8745 window: &mut Window,
8746 cx: &mut App,
8747) {
8748 let Some((item_ix, item_handle)) = source
8749 .read(cx)
8750 .items()
8751 .enumerate()
8752 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8753 .map(|(ix, item)| (ix, item.clone()))
8754 else {
8755 // Tab was closed during drag
8756 return;
8757 };
8758
8759 if source != destination {
8760 // Close item from previous pane
8761 source.update(cx, |source, cx| {
8762 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8763 });
8764 }
8765
8766 // This automatically removes duplicate items in the pane
8767 destination.update(cx, |destination, cx| {
8768 destination.add_item_inner(
8769 item_handle,
8770 activate,
8771 activate,
8772 activate,
8773 Some(destination_index),
8774 window,
8775 cx,
8776 );
8777 if activate {
8778 window.focus(&destination.focus_handle(cx), cx)
8779 }
8780 });
8781}
8782
8783pub fn move_active_item(
8784 source: &Entity<Pane>,
8785 destination: &Entity<Pane>,
8786 focus_destination: bool,
8787 close_if_empty: bool,
8788 window: &mut Window,
8789 cx: &mut App,
8790) {
8791 if source == destination {
8792 return;
8793 }
8794 let Some(active_item) = source.read(cx).active_item() else {
8795 return;
8796 };
8797 source.update(cx, |source_pane, cx| {
8798 let item_id = active_item.item_id();
8799 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8800 destination.update(cx, |target_pane, cx| {
8801 target_pane.add_item(
8802 active_item,
8803 focus_destination,
8804 focus_destination,
8805 Some(target_pane.items_len()),
8806 window,
8807 cx,
8808 );
8809 });
8810 });
8811}
8812
8813pub fn clone_active_item(
8814 workspace_id: Option<WorkspaceId>,
8815 source: &Entity<Pane>,
8816 destination: &Entity<Pane>,
8817 focus_destination: bool,
8818 window: &mut Window,
8819 cx: &mut App,
8820) {
8821 if source == destination {
8822 return;
8823 }
8824 let Some(active_item) = source.read(cx).active_item() else {
8825 return;
8826 };
8827 if !active_item.can_split(cx) {
8828 return;
8829 }
8830 let destination = destination.downgrade();
8831 let task = active_item.clone_on_split(workspace_id, window, cx);
8832 window
8833 .spawn(cx, async move |cx| {
8834 let Some(clone) = task.await else {
8835 return;
8836 };
8837 destination
8838 .update_in(cx, |target_pane, window, cx| {
8839 target_pane.add_item(
8840 clone,
8841 focus_destination,
8842 focus_destination,
8843 Some(target_pane.items_len()),
8844 window,
8845 cx,
8846 );
8847 })
8848 .log_err();
8849 })
8850 .detach();
8851}
8852
8853#[derive(Debug)]
8854pub struct WorkspacePosition {
8855 pub window_bounds: Option<WindowBounds>,
8856 pub display: Option<Uuid>,
8857 pub centered_layout: bool,
8858}
8859
8860pub fn remote_workspace_position_from_db(
8861 connection_options: RemoteConnectionOptions,
8862 paths_to_open: &[PathBuf],
8863 cx: &App,
8864) -> Task<Result<WorkspacePosition>> {
8865 let paths = paths_to_open.to_vec();
8866
8867 cx.background_spawn(async move {
8868 let remote_connection_id = persistence::DB
8869 .get_or_create_remote_connection(connection_options)
8870 .await
8871 .context("fetching serialized ssh project")?;
8872 let serialized_workspace =
8873 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8874
8875 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8876 (Some(WindowBounds::Windowed(bounds)), None)
8877 } else {
8878 let restorable_bounds = serialized_workspace
8879 .as_ref()
8880 .and_then(|workspace| {
8881 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
8882 })
8883 .or_else(|| persistence::read_default_window_bounds());
8884
8885 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
8886 (Some(serialized_bounds), Some(serialized_display))
8887 } else {
8888 (None, None)
8889 }
8890 };
8891
8892 let centered_layout = serialized_workspace
8893 .as_ref()
8894 .map(|w| w.centered_layout)
8895 .unwrap_or(false);
8896
8897 Ok(WorkspacePosition {
8898 window_bounds,
8899 display,
8900 centered_layout,
8901 })
8902 })
8903}
8904
8905pub fn with_active_or_new_workspace(
8906 cx: &mut App,
8907 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8908) {
8909 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8910 Some(workspace) => {
8911 cx.defer(move |cx| {
8912 workspace
8913 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8914 .log_err();
8915 });
8916 }
8917 None => {
8918 let app_state = AppState::global(cx);
8919 if let Some(app_state) = app_state.upgrade() {
8920 open_new(
8921 OpenOptions::default(),
8922 app_state,
8923 cx,
8924 move |workspace, window, cx| f(workspace, window, cx),
8925 )
8926 .detach_and_log_err(cx);
8927 }
8928 }
8929 }
8930}
8931
8932#[cfg(test)]
8933mod tests {
8934 use std::{cell::RefCell, rc::Rc};
8935
8936 use super::*;
8937 use crate::{
8938 dock::{PanelEvent, test::TestPanel},
8939 item::{
8940 ItemBufferKind, ItemEvent,
8941 test::{TestItem, TestProjectItem},
8942 },
8943 };
8944 use fs::FakeFs;
8945 use gpui::{
8946 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8947 UpdateGlobal, VisualTestContext, px,
8948 };
8949 use project::{Project, ProjectEntryId};
8950 use serde_json::json;
8951 use settings::SettingsStore;
8952 use util::rel_path::rel_path;
8953
8954 #[gpui::test]
8955 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8956 init_test(cx);
8957
8958 let fs = FakeFs::new(cx.executor());
8959 let project = Project::test(fs, [], cx).await;
8960 let (workspace, cx) =
8961 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8962
8963 // Adding an item with no ambiguity renders the tab without detail.
8964 let item1 = cx.new(|cx| {
8965 let mut item = TestItem::new(cx);
8966 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8967 item
8968 });
8969 workspace.update_in(cx, |workspace, window, cx| {
8970 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8971 });
8972 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8973
8974 // Adding an item that creates ambiguity increases the level of detail on
8975 // both tabs.
8976 let item2 = cx.new_window_entity(|_window, cx| {
8977 let mut item = TestItem::new(cx);
8978 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8979 item
8980 });
8981 workspace.update_in(cx, |workspace, window, cx| {
8982 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8983 });
8984 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8985 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8986
8987 // Adding an item that creates ambiguity increases the level of detail only
8988 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8989 // we stop at the highest detail available.
8990 let item3 = cx.new(|cx| {
8991 let mut item = TestItem::new(cx);
8992 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8993 item
8994 });
8995 workspace.update_in(cx, |workspace, window, cx| {
8996 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8997 });
8998 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8999 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9000 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9001 }
9002
9003 #[gpui::test]
9004 async fn test_tracking_active_path(cx: &mut TestAppContext) {
9005 init_test(cx);
9006
9007 let fs = FakeFs::new(cx.executor());
9008 fs.insert_tree(
9009 "/root1",
9010 json!({
9011 "one.txt": "",
9012 "two.txt": "",
9013 }),
9014 )
9015 .await;
9016 fs.insert_tree(
9017 "/root2",
9018 json!({
9019 "three.txt": "",
9020 }),
9021 )
9022 .await;
9023
9024 let project = Project::test(fs, ["root1".as_ref()], cx).await;
9025 let (workspace, cx) =
9026 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9027 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9028 let worktree_id = project.update(cx, |project, cx| {
9029 project.worktrees(cx).next().unwrap().read(cx).id()
9030 });
9031
9032 let item1 = cx.new(|cx| {
9033 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
9034 });
9035 let item2 = cx.new(|cx| {
9036 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
9037 });
9038
9039 // Add an item to an empty pane
9040 workspace.update_in(cx, |workspace, window, cx| {
9041 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
9042 });
9043 project.update(cx, |project, cx| {
9044 assert_eq!(
9045 project.active_entry(),
9046 project
9047 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9048 .map(|e| e.id)
9049 );
9050 });
9051 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9052
9053 // Add a second item to a non-empty pane
9054 workspace.update_in(cx, |workspace, window, cx| {
9055 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
9056 });
9057 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
9058 project.update(cx, |project, cx| {
9059 assert_eq!(
9060 project.active_entry(),
9061 project
9062 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
9063 .map(|e| e.id)
9064 );
9065 });
9066
9067 // Close the active item
9068 pane.update_in(cx, |pane, window, cx| {
9069 pane.close_active_item(&Default::default(), window, cx)
9070 })
9071 .await
9072 .unwrap();
9073 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9074 project.update(cx, |project, cx| {
9075 assert_eq!(
9076 project.active_entry(),
9077 project
9078 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9079 .map(|e| e.id)
9080 );
9081 });
9082
9083 // Add a project folder
9084 project
9085 .update(cx, |project, cx| {
9086 project.find_or_create_worktree("root2", true, cx)
9087 })
9088 .await
9089 .unwrap();
9090 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
9091
9092 // Remove a project folder
9093 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
9094 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
9095 }
9096
9097 #[gpui::test]
9098 async fn test_close_window(cx: &mut TestAppContext) {
9099 init_test(cx);
9100
9101 let fs = FakeFs::new(cx.executor());
9102 fs.insert_tree("/root", json!({ "one": "" })).await;
9103
9104 let project = Project::test(fs, ["root".as_ref()], cx).await;
9105 let (workspace, cx) =
9106 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9107
9108 // When there are no dirty items, there's nothing to do.
9109 let item1 = cx.new(TestItem::new);
9110 workspace.update_in(cx, |w, window, cx| {
9111 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
9112 });
9113 let task = workspace.update_in(cx, |w, window, cx| {
9114 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9115 });
9116 assert!(task.await.unwrap());
9117
9118 // When there are dirty untitled items, prompt to save each one. If the user
9119 // cancels any prompt, then abort.
9120 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
9121 let item3 = cx.new(|cx| {
9122 TestItem::new(cx)
9123 .with_dirty(true)
9124 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9125 });
9126 workspace.update_in(cx, |w, window, cx| {
9127 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9128 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9129 });
9130 let task = workspace.update_in(cx, |w, window, cx| {
9131 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9132 });
9133 cx.executor().run_until_parked();
9134 cx.simulate_prompt_answer("Cancel"); // cancel save all
9135 cx.executor().run_until_parked();
9136 assert!(!cx.has_pending_prompt());
9137 assert!(!task.await.unwrap());
9138 }
9139
9140 #[gpui::test]
9141 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
9142 init_test(cx);
9143
9144 // Register TestItem as a serializable item
9145 cx.update(|cx| {
9146 register_serializable_item::<TestItem>(cx);
9147 });
9148
9149 let fs = FakeFs::new(cx.executor());
9150 fs.insert_tree("/root", json!({ "one": "" })).await;
9151
9152 let project = Project::test(fs, ["root".as_ref()], cx).await;
9153 let (workspace, cx) =
9154 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9155
9156 // When there are dirty untitled items, but they can serialize, then there is no prompt.
9157 let item1 = cx.new(|cx| {
9158 TestItem::new(cx)
9159 .with_dirty(true)
9160 .with_serialize(|| Some(Task::ready(Ok(()))))
9161 });
9162 let item2 = cx.new(|cx| {
9163 TestItem::new(cx)
9164 .with_dirty(true)
9165 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9166 .with_serialize(|| Some(Task::ready(Ok(()))))
9167 });
9168 workspace.update_in(cx, |w, window, cx| {
9169 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9170 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9171 });
9172 let task = workspace.update_in(cx, |w, window, cx| {
9173 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9174 });
9175 assert!(task.await.unwrap());
9176 }
9177
9178 #[gpui::test]
9179 async fn test_close_pane_items(cx: &mut TestAppContext) {
9180 init_test(cx);
9181
9182 let fs = FakeFs::new(cx.executor());
9183
9184 let project = Project::test(fs, None, cx).await;
9185 let (workspace, cx) =
9186 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9187
9188 let item1 = cx.new(|cx| {
9189 TestItem::new(cx)
9190 .with_dirty(true)
9191 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9192 });
9193 let item2 = cx.new(|cx| {
9194 TestItem::new(cx)
9195 .with_dirty(true)
9196 .with_conflict(true)
9197 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9198 });
9199 let item3 = cx.new(|cx| {
9200 TestItem::new(cx)
9201 .with_dirty(true)
9202 .with_conflict(true)
9203 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
9204 });
9205 let item4 = cx.new(|cx| {
9206 TestItem::new(cx).with_dirty(true).with_project_items(&[{
9207 let project_item = TestProjectItem::new_untitled(cx);
9208 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9209 project_item
9210 }])
9211 });
9212 let pane = workspace.update_in(cx, |workspace, window, cx| {
9213 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9214 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9215 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9216 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
9217 workspace.active_pane().clone()
9218 });
9219
9220 let close_items = pane.update_in(cx, |pane, window, cx| {
9221 pane.activate_item(1, true, true, window, cx);
9222 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9223 let item1_id = item1.item_id();
9224 let item3_id = item3.item_id();
9225 let item4_id = item4.item_id();
9226 pane.close_items(window, cx, SaveIntent::Close, move |id| {
9227 [item1_id, item3_id, item4_id].contains(&id)
9228 })
9229 });
9230 cx.executor().run_until_parked();
9231
9232 assert!(cx.has_pending_prompt());
9233 cx.simulate_prompt_answer("Save all");
9234
9235 cx.executor().run_until_parked();
9236
9237 // Item 1 is saved. There's a prompt to save item 3.
9238 pane.update(cx, |pane, cx| {
9239 assert_eq!(item1.read(cx).save_count, 1);
9240 assert_eq!(item1.read(cx).save_as_count, 0);
9241 assert_eq!(item1.read(cx).reload_count, 0);
9242 assert_eq!(pane.items_len(), 3);
9243 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
9244 });
9245 assert!(cx.has_pending_prompt());
9246
9247 // Cancel saving item 3.
9248 cx.simulate_prompt_answer("Discard");
9249 cx.executor().run_until_parked();
9250
9251 // Item 3 is reloaded. There's a prompt to save item 4.
9252 pane.update(cx, |pane, cx| {
9253 assert_eq!(item3.read(cx).save_count, 0);
9254 assert_eq!(item3.read(cx).save_as_count, 0);
9255 assert_eq!(item3.read(cx).reload_count, 1);
9256 assert_eq!(pane.items_len(), 2);
9257 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
9258 });
9259
9260 // There's a prompt for a path for item 4.
9261 cx.simulate_new_path_selection(|_| Some(Default::default()));
9262 close_items.await.unwrap();
9263
9264 // The requested items are closed.
9265 pane.update(cx, |pane, cx| {
9266 assert_eq!(item4.read(cx).save_count, 0);
9267 assert_eq!(item4.read(cx).save_as_count, 1);
9268 assert_eq!(item4.read(cx).reload_count, 0);
9269 assert_eq!(pane.items_len(), 1);
9270 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9271 });
9272 }
9273
9274 #[gpui::test]
9275 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
9276 init_test(cx);
9277
9278 let fs = FakeFs::new(cx.executor());
9279 let project = Project::test(fs, [], cx).await;
9280 let (workspace, cx) =
9281 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9282
9283 // Create several workspace items with single project entries, and two
9284 // workspace items with multiple project entries.
9285 let single_entry_items = (0..=4)
9286 .map(|project_entry_id| {
9287 cx.new(|cx| {
9288 TestItem::new(cx)
9289 .with_dirty(true)
9290 .with_project_items(&[dirty_project_item(
9291 project_entry_id,
9292 &format!("{project_entry_id}.txt"),
9293 cx,
9294 )])
9295 })
9296 })
9297 .collect::<Vec<_>>();
9298 let item_2_3 = cx.new(|cx| {
9299 TestItem::new(cx)
9300 .with_dirty(true)
9301 .with_buffer_kind(ItemBufferKind::Multibuffer)
9302 .with_project_items(&[
9303 single_entry_items[2].read(cx).project_items[0].clone(),
9304 single_entry_items[3].read(cx).project_items[0].clone(),
9305 ])
9306 });
9307 let item_3_4 = cx.new(|cx| {
9308 TestItem::new(cx)
9309 .with_dirty(true)
9310 .with_buffer_kind(ItemBufferKind::Multibuffer)
9311 .with_project_items(&[
9312 single_entry_items[3].read(cx).project_items[0].clone(),
9313 single_entry_items[4].read(cx).project_items[0].clone(),
9314 ])
9315 });
9316
9317 // Create two panes that contain the following project entries:
9318 // left pane:
9319 // multi-entry items: (2, 3)
9320 // single-entry items: 0, 2, 3, 4
9321 // right pane:
9322 // single-entry items: 4, 1
9323 // multi-entry items: (3, 4)
9324 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
9325 let left_pane = workspace.active_pane().clone();
9326 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
9327 workspace.add_item_to_active_pane(
9328 single_entry_items[0].boxed_clone(),
9329 None,
9330 true,
9331 window,
9332 cx,
9333 );
9334 workspace.add_item_to_active_pane(
9335 single_entry_items[2].boxed_clone(),
9336 None,
9337 true,
9338 window,
9339 cx,
9340 );
9341 workspace.add_item_to_active_pane(
9342 single_entry_items[3].boxed_clone(),
9343 None,
9344 true,
9345 window,
9346 cx,
9347 );
9348 workspace.add_item_to_active_pane(
9349 single_entry_items[4].boxed_clone(),
9350 None,
9351 true,
9352 window,
9353 cx,
9354 );
9355
9356 let right_pane =
9357 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
9358
9359 let boxed_clone = single_entry_items[1].boxed_clone();
9360 let right_pane = window.spawn(cx, async move |cx| {
9361 right_pane.await.inspect(|right_pane| {
9362 right_pane
9363 .update_in(cx, |pane, window, cx| {
9364 pane.add_item(boxed_clone, true, true, None, window, cx);
9365 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
9366 })
9367 .unwrap();
9368 })
9369 });
9370
9371 (left_pane, right_pane)
9372 });
9373 let right_pane = right_pane.await.unwrap();
9374 cx.focus(&right_pane);
9375
9376 let mut close = right_pane.update_in(cx, |pane, window, cx| {
9377 pane.close_all_items(&CloseAllItems::default(), window, cx)
9378 .unwrap()
9379 });
9380 cx.executor().run_until_parked();
9381
9382 let msg = cx.pending_prompt().unwrap().0;
9383 assert!(msg.contains("1.txt"));
9384 assert!(!msg.contains("2.txt"));
9385 assert!(!msg.contains("3.txt"));
9386 assert!(!msg.contains("4.txt"));
9387
9388 cx.simulate_prompt_answer("Cancel");
9389 close.await;
9390
9391 left_pane
9392 .update_in(cx, |left_pane, window, cx| {
9393 left_pane.close_item_by_id(
9394 single_entry_items[3].entity_id(),
9395 SaveIntent::Skip,
9396 window,
9397 cx,
9398 )
9399 })
9400 .await
9401 .unwrap();
9402
9403 close = right_pane.update_in(cx, |pane, window, cx| {
9404 pane.close_all_items(&CloseAllItems::default(), window, cx)
9405 .unwrap()
9406 });
9407 cx.executor().run_until_parked();
9408
9409 let details = cx.pending_prompt().unwrap().1;
9410 assert!(details.contains("1.txt"));
9411 assert!(!details.contains("2.txt"));
9412 assert!(details.contains("3.txt"));
9413 // ideally this assertion could be made, but today we can only
9414 // save whole items not project items, so the orphaned item 3 causes
9415 // 4 to be saved too.
9416 // assert!(!details.contains("4.txt"));
9417
9418 cx.simulate_prompt_answer("Save all");
9419
9420 cx.executor().run_until_parked();
9421 close.await;
9422 right_pane.read_with(cx, |pane, _| {
9423 assert_eq!(pane.items_len(), 0);
9424 });
9425 }
9426
9427 #[gpui::test]
9428 async fn test_autosave(cx: &mut gpui::TestAppContext) {
9429 init_test(cx);
9430
9431 let fs = FakeFs::new(cx.executor());
9432 let project = Project::test(fs, [], cx).await;
9433 let (workspace, cx) =
9434 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9435 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9436
9437 let item = cx.new(|cx| {
9438 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9439 });
9440 let item_id = item.entity_id();
9441 workspace.update_in(cx, |workspace, window, cx| {
9442 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9443 });
9444
9445 // Autosave on window change.
9446 item.update(cx, |item, cx| {
9447 SettingsStore::update_global(cx, |settings, cx| {
9448 settings.update_user_settings(cx, |settings| {
9449 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
9450 })
9451 });
9452 item.is_dirty = true;
9453 });
9454
9455 // Deactivating the window saves the file.
9456 cx.deactivate_window();
9457 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9458
9459 // Re-activating the window doesn't save the file.
9460 cx.update(|window, _| window.activate_window());
9461 cx.executor().run_until_parked();
9462 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9463
9464 // Autosave on focus change.
9465 item.update_in(cx, |item, window, cx| {
9466 cx.focus_self(window);
9467 SettingsStore::update_global(cx, |settings, cx| {
9468 settings.update_user_settings(cx, |settings| {
9469 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9470 })
9471 });
9472 item.is_dirty = true;
9473 });
9474 // Blurring the item saves the file.
9475 item.update_in(cx, |_, window, _| window.blur());
9476 cx.executor().run_until_parked();
9477 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
9478
9479 // Deactivating the window still saves the file.
9480 item.update_in(cx, |item, window, cx| {
9481 cx.focus_self(window);
9482 item.is_dirty = true;
9483 });
9484 cx.deactivate_window();
9485 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
9486
9487 // Autosave after delay.
9488 item.update(cx, |item, cx| {
9489 SettingsStore::update_global(cx, |settings, cx| {
9490 settings.update_user_settings(cx, |settings| {
9491 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
9492 milliseconds: 500.into(),
9493 });
9494 })
9495 });
9496 item.is_dirty = true;
9497 cx.emit(ItemEvent::Edit);
9498 });
9499
9500 // Delay hasn't fully expired, so the file is still dirty and unsaved.
9501 cx.executor().advance_clock(Duration::from_millis(250));
9502 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
9503
9504 // After delay expires, the file is saved.
9505 cx.executor().advance_clock(Duration::from_millis(250));
9506 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9507
9508 // Autosave after delay, should save earlier than delay if tab is closed
9509 item.update(cx, |item, cx| {
9510 item.is_dirty = true;
9511 cx.emit(ItemEvent::Edit);
9512 });
9513 cx.executor().advance_clock(Duration::from_millis(250));
9514 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9515
9516 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
9517 pane.update_in(cx, |pane, window, cx| {
9518 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9519 })
9520 .await
9521 .unwrap();
9522 assert!(!cx.has_pending_prompt());
9523 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9524
9525 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9526 workspace.update_in(cx, |workspace, window, cx| {
9527 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9528 });
9529 item.update_in(cx, |item, _window, cx| {
9530 item.is_dirty = true;
9531 for project_item in &mut item.project_items {
9532 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9533 }
9534 });
9535 cx.run_until_parked();
9536 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9537
9538 // Autosave on focus change, ensuring closing the tab counts as such.
9539 item.update(cx, |item, cx| {
9540 SettingsStore::update_global(cx, |settings, cx| {
9541 settings.update_user_settings(cx, |settings| {
9542 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9543 })
9544 });
9545 item.is_dirty = true;
9546 for project_item in &mut item.project_items {
9547 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9548 }
9549 });
9550
9551 pane.update_in(cx, |pane, window, cx| {
9552 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9553 })
9554 .await
9555 .unwrap();
9556 assert!(!cx.has_pending_prompt());
9557 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9558
9559 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9560 workspace.update_in(cx, |workspace, window, cx| {
9561 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9562 });
9563 item.update_in(cx, |item, window, cx| {
9564 item.project_items[0].update(cx, |item, _| {
9565 item.entry_id = None;
9566 });
9567 item.is_dirty = true;
9568 window.blur();
9569 });
9570 cx.run_until_parked();
9571 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9572
9573 // Ensure autosave is prevented for deleted files also when closing the buffer.
9574 let _close_items = pane.update_in(cx, |pane, window, cx| {
9575 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9576 });
9577 cx.run_until_parked();
9578 assert!(cx.has_pending_prompt());
9579 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9580 }
9581
9582 #[gpui::test]
9583 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
9584 init_test(cx);
9585
9586 let fs = FakeFs::new(cx.executor());
9587
9588 let project = Project::test(fs, [], cx).await;
9589 let (workspace, cx) =
9590 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9591
9592 let item = cx.new(|cx| {
9593 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9594 });
9595 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9596 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
9597 let toolbar_notify_count = Rc::new(RefCell::new(0));
9598
9599 workspace.update_in(cx, |workspace, window, cx| {
9600 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9601 let toolbar_notification_count = toolbar_notify_count.clone();
9602 cx.observe_in(&toolbar, window, move |_, _, _, _| {
9603 *toolbar_notification_count.borrow_mut() += 1
9604 })
9605 .detach();
9606 });
9607
9608 pane.read_with(cx, |pane, _| {
9609 assert!(!pane.can_navigate_backward());
9610 assert!(!pane.can_navigate_forward());
9611 });
9612
9613 item.update_in(cx, |item, _, cx| {
9614 item.set_state("one".to_string(), cx);
9615 });
9616
9617 // Toolbar must be notified to re-render the navigation buttons
9618 assert_eq!(*toolbar_notify_count.borrow(), 1);
9619
9620 pane.read_with(cx, |pane, _| {
9621 assert!(pane.can_navigate_backward());
9622 assert!(!pane.can_navigate_forward());
9623 });
9624
9625 workspace
9626 .update_in(cx, |workspace, window, cx| {
9627 workspace.go_back(pane.downgrade(), window, cx)
9628 })
9629 .await
9630 .unwrap();
9631
9632 assert_eq!(*toolbar_notify_count.borrow(), 2);
9633 pane.read_with(cx, |pane, _| {
9634 assert!(!pane.can_navigate_backward());
9635 assert!(pane.can_navigate_forward());
9636 });
9637 }
9638
9639 #[gpui::test]
9640 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
9641 init_test(cx);
9642 let fs = FakeFs::new(cx.executor());
9643
9644 let project = Project::test(fs, [], cx).await;
9645 let (workspace, cx) =
9646 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9647
9648 let panel = workspace.update_in(cx, |workspace, window, cx| {
9649 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
9650 workspace.add_panel(panel.clone(), window, cx);
9651
9652 workspace
9653 .right_dock()
9654 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
9655
9656 panel
9657 });
9658
9659 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9660 pane.update_in(cx, |pane, window, cx| {
9661 let item = cx.new(TestItem::new);
9662 pane.add_item(Box::new(item), true, true, None, window, cx);
9663 });
9664
9665 // Transfer focus from center to panel
9666 workspace.update_in(cx, |workspace, window, cx| {
9667 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9668 });
9669
9670 workspace.update_in(cx, |workspace, window, cx| {
9671 assert!(workspace.right_dock().read(cx).is_open());
9672 assert!(!panel.is_zoomed(window, cx));
9673 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9674 });
9675
9676 // Transfer focus from panel to center
9677 workspace.update_in(cx, |workspace, window, cx| {
9678 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9679 });
9680
9681 workspace.update_in(cx, |workspace, window, cx| {
9682 assert!(workspace.right_dock().read(cx).is_open());
9683 assert!(!panel.is_zoomed(window, cx));
9684 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9685 });
9686
9687 // Close the dock
9688 workspace.update_in(cx, |workspace, window, cx| {
9689 workspace.toggle_dock(DockPosition::Right, window, cx);
9690 });
9691
9692 workspace.update_in(cx, |workspace, window, cx| {
9693 assert!(!workspace.right_dock().read(cx).is_open());
9694 assert!(!panel.is_zoomed(window, cx));
9695 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9696 });
9697
9698 // Open the dock
9699 workspace.update_in(cx, |workspace, window, cx| {
9700 workspace.toggle_dock(DockPosition::Right, window, cx);
9701 });
9702
9703 workspace.update_in(cx, |workspace, window, cx| {
9704 assert!(workspace.right_dock().read(cx).is_open());
9705 assert!(!panel.is_zoomed(window, cx));
9706 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9707 });
9708
9709 // Focus and zoom panel
9710 panel.update_in(cx, |panel, window, cx| {
9711 cx.focus_self(window);
9712 panel.set_zoomed(true, window, cx)
9713 });
9714
9715 workspace.update_in(cx, |workspace, window, cx| {
9716 assert!(workspace.right_dock().read(cx).is_open());
9717 assert!(panel.is_zoomed(window, cx));
9718 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9719 });
9720
9721 // Transfer focus to the center closes the dock
9722 workspace.update_in(cx, |workspace, window, cx| {
9723 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9724 });
9725
9726 workspace.update_in(cx, |workspace, window, cx| {
9727 assert!(!workspace.right_dock().read(cx).is_open());
9728 assert!(panel.is_zoomed(window, cx));
9729 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9730 });
9731
9732 // Transferring focus back to the panel keeps it zoomed
9733 workspace.update_in(cx, |workspace, window, cx| {
9734 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9735 });
9736
9737 workspace.update_in(cx, |workspace, window, cx| {
9738 assert!(workspace.right_dock().read(cx).is_open());
9739 assert!(panel.is_zoomed(window, cx));
9740 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9741 });
9742
9743 // Close the dock while it is zoomed
9744 workspace.update_in(cx, |workspace, window, cx| {
9745 workspace.toggle_dock(DockPosition::Right, window, cx)
9746 });
9747
9748 workspace.update_in(cx, |workspace, window, cx| {
9749 assert!(!workspace.right_dock().read(cx).is_open());
9750 assert!(panel.is_zoomed(window, cx));
9751 assert!(workspace.zoomed.is_none());
9752 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9753 });
9754
9755 // Opening the dock, when it's zoomed, retains focus
9756 workspace.update_in(cx, |workspace, window, cx| {
9757 workspace.toggle_dock(DockPosition::Right, window, cx)
9758 });
9759
9760 workspace.update_in(cx, |workspace, window, cx| {
9761 assert!(workspace.right_dock().read(cx).is_open());
9762 assert!(panel.is_zoomed(window, cx));
9763 assert!(workspace.zoomed.is_some());
9764 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9765 });
9766
9767 // Unzoom and close the panel, zoom the active pane.
9768 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9769 workspace.update_in(cx, |workspace, window, cx| {
9770 workspace.toggle_dock(DockPosition::Right, window, cx)
9771 });
9772 pane.update_in(cx, |pane, window, cx| {
9773 pane.toggle_zoom(&Default::default(), window, cx)
9774 });
9775
9776 // Opening a dock unzooms the pane.
9777 workspace.update_in(cx, |workspace, window, cx| {
9778 workspace.toggle_dock(DockPosition::Right, window, cx)
9779 });
9780 workspace.update_in(cx, |workspace, window, cx| {
9781 let pane = pane.read(cx);
9782 assert!(!pane.is_zoomed());
9783 assert!(!pane.focus_handle(cx).is_focused(window));
9784 assert!(workspace.right_dock().read(cx).is_open());
9785 assert!(workspace.zoomed.is_none());
9786 });
9787 }
9788
9789 #[gpui::test]
9790 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
9791 init_test(cx);
9792 let fs = FakeFs::new(cx.executor());
9793
9794 let project = Project::test(fs, [], cx).await;
9795 let (workspace, cx) =
9796 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9797
9798 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
9799 workspace.active_pane().clone()
9800 });
9801
9802 // Add an item to the pane so it can be zoomed
9803 workspace.update_in(cx, |workspace, window, cx| {
9804 let item = cx.new(TestItem::new);
9805 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
9806 });
9807
9808 // Initially not zoomed
9809 workspace.update_in(cx, |workspace, _window, cx| {
9810 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
9811 assert!(
9812 workspace.zoomed.is_none(),
9813 "Workspace should track no zoomed pane"
9814 );
9815 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
9816 });
9817
9818 // Zoom In
9819 pane.update_in(cx, |pane, window, cx| {
9820 pane.zoom_in(&crate::ZoomIn, window, cx);
9821 });
9822
9823 workspace.update_in(cx, |workspace, window, cx| {
9824 assert!(
9825 pane.read(cx).is_zoomed(),
9826 "Pane should be zoomed after ZoomIn"
9827 );
9828 assert!(
9829 workspace.zoomed.is_some(),
9830 "Workspace should track the zoomed pane"
9831 );
9832 assert!(
9833 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
9834 "ZoomIn should focus the pane"
9835 );
9836 });
9837
9838 // Zoom In again is a no-op
9839 pane.update_in(cx, |pane, window, cx| {
9840 pane.zoom_in(&crate::ZoomIn, window, cx);
9841 });
9842
9843 workspace.update_in(cx, |workspace, window, cx| {
9844 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
9845 assert!(
9846 workspace.zoomed.is_some(),
9847 "Workspace still tracks zoomed pane"
9848 );
9849 assert!(
9850 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
9851 "Pane remains focused after repeated ZoomIn"
9852 );
9853 });
9854
9855 // Zoom Out
9856 pane.update_in(cx, |pane, window, cx| {
9857 pane.zoom_out(&crate::ZoomOut, window, cx);
9858 });
9859
9860 workspace.update_in(cx, |workspace, _window, cx| {
9861 assert!(
9862 !pane.read(cx).is_zoomed(),
9863 "Pane should unzoom after ZoomOut"
9864 );
9865 assert!(
9866 workspace.zoomed.is_none(),
9867 "Workspace clears zoom tracking after ZoomOut"
9868 );
9869 });
9870
9871 // Zoom Out again is a no-op
9872 pane.update_in(cx, |pane, window, cx| {
9873 pane.zoom_out(&crate::ZoomOut, window, cx);
9874 });
9875
9876 workspace.update_in(cx, |workspace, _window, cx| {
9877 assert!(
9878 !pane.read(cx).is_zoomed(),
9879 "Second ZoomOut keeps pane unzoomed"
9880 );
9881 assert!(
9882 workspace.zoomed.is_none(),
9883 "Workspace remains without zoomed pane"
9884 );
9885 });
9886 }
9887
9888 #[gpui::test]
9889 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
9890 init_test(cx);
9891 let fs = FakeFs::new(cx.executor());
9892
9893 let project = Project::test(fs, [], cx).await;
9894 let (workspace, cx) =
9895 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9896 workspace.update_in(cx, |workspace, window, cx| {
9897 // Open two docks
9898 let left_dock = workspace.dock_at_position(DockPosition::Left);
9899 let right_dock = workspace.dock_at_position(DockPosition::Right);
9900
9901 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9902 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9903
9904 assert!(left_dock.read(cx).is_open());
9905 assert!(right_dock.read(cx).is_open());
9906 });
9907
9908 workspace.update_in(cx, |workspace, window, cx| {
9909 // Toggle all docks - should close both
9910 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9911
9912 let left_dock = workspace.dock_at_position(DockPosition::Left);
9913 let right_dock = workspace.dock_at_position(DockPosition::Right);
9914 assert!(!left_dock.read(cx).is_open());
9915 assert!(!right_dock.read(cx).is_open());
9916 });
9917
9918 workspace.update_in(cx, |workspace, window, cx| {
9919 // Toggle again - should reopen both
9920 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9921
9922 let left_dock = workspace.dock_at_position(DockPosition::Left);
9923 let right_dock = workspace.dock_at_position(DockPosition::Right);
9924 assert!(left_dock.read(cx).is_open());
9925 assert!(right_dock.read(cx).is_open());
9926 });
9927 }
9928
9929 #[gpui::test]
9930 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
9931 init_test(cx);
9932 let fs = FakeFs::new(cx.executor());
9933
9934 let project = Project::test(fs, [], cx).await;
9935 let (workspace, cx) =
9936 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9937 workspace.update_in(cx, |workspace, window, cx| {
9938 // Open two docks
9939 let left_dock = workspace.dock_at_position(DockPosition::Left);
9940 let right_dock = workspace.dock_at_position(DockPosition::Right);
9941
9942 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9943 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9944
9945 assert!(left_dock.read(cx).is_open());
9946 assert!(right_dock.read(cx).is_open());
9947 });
9948
9949 workspace.update_in(cx, |workspace, window, cx| {
9950 // Close them manually
9951 workspace.toggle_dock(DockPosition::Left, window, cx);
9952 workspace.toggle_dock(DockPosition::Right, window, cx);
9953
9954 let left_dock = workspace.dock_at_position(DockPosition::Left);
9955 let right_dock = workspace.dock_at_position(DockPosition::Right);
9956 assert!(!left_dock.read(cx).is_open());
9957 assert!(!right_dock.read(cx).is_open());
9958 });
9959
9960 workspace.update_in(cx, |workspace, window, cx| {
9961 // Toggle all docks - only last closed (right dock) should reopen
9962 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9963
9964 let left_dock = workspace.dock_at_position(DockPosition::Left);
9965 let right_dock = workspace.dock_at_position(DockPosition::Right);
9966 assert!(!left_dock.read(cx).is_open());
9967 assert!(right_dock.read(cx).is_open());
9968 });
9969 }
9970
9971 #[gpui::test]
9972 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
9973 init_test(cx);
9974 let fs = FakeFs::new(cx.executor());
9975 let project = Project::test(fs, [], cx).await;
9976 let (workspace, cx) =
9977 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9978
9979 // Open two docks (left and right) with one panel each
9980 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
9981 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
9982 workspace.add_panel(left_panel.clone(), window, cx);
9983
9984 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
9985 workspace.add_panel(right_panel.clone(), window, cx);
9986
9987 workspace.toggle_dock(DockPosition::Left, window, cx);
9988 workspace.toggle_dock(DockPosition::Right, window, cx);
9989
9990 // Verify initial state
9991 assert!(
9992 workspace.left_dock().read(cx).is_open(),
9993 "Left dock should be open"
9994 );
9995 assert_eq!(
9996 workspace
9997 .left_dock()
9998 .read(cx)
9999 .visible_panel()
10000 .unwrap()
10001 .panel_id(),
10002 left_panel.panel_id(),
10003 "Left panel should be visible in left dock"
10004 );
10005 assert!(
10006 workspace.right_dock().read(cx).is_open(),
10007 "Right dock should be open"
10008 );
10009 assert_eq!(
10010 workspace
10011 .right_dock()
10012 .read(cx)
10013 .visible_panel()
10014 .unwrap()
10015 .panel_id(),
10016 right_panel.panel_id(),
10017 "Right panel should be visible in right dock"
10018 );
10019 assert!(
10020 !workspace.bottom_dock().read(cx).is_open(),
10021 "Bottom dock should be closed"
10022 );
10023
10024 (left_panel, right_panel)
10025 });
10026
10027 // Focus the left panel and move it to the next position (bottom dock)
10028 workspace.update_in(cx, |workspace, window, cx| {
10029 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
10030 assert!(
10031 left_panel.read(cx).focus_handle(cx).is_focused(window),
10032 "Left panel should be focused"
10033 );
10034 });
10035
10036 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10037
10038 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
10039 workspace.update(cx, |workspace, cx| {
10040 assert!(
10041 !workspace.left_dock().read(cx).is_open(),
10042 "Left dock should be closed"
10043 );
10044 assert!(
10045 workspace.bottom_dock().read(cx).is_open(),
10046 "Bottom dock should now be open"
10047 );
10048 assert_eq!(
10049 left_panel.read(cx).position,
10050 DockPosition::Bottom,
10051 "Left panel should now be in the bottom dock"
10052 );
10053 assert_eq!(
10054 workspace
10055 .bottom_dock()
10056 .read(cx)
10057 .visible_panel()
10058 .unwrap()
10059 .panel_id(),
10060 left_panel.panel_id(),
10061 "Left panel should be the visible panel in the bottom dock"
10062 );
10063 });
10064
10065 // Toggle all docks off
10066 workspace.update_in(cx, |workspace, window, cx| {
10067 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10068 assert!(
10069 !workspace.left_dock().read(cx).is_open(),
10070 "Left dock should be closed"
10071 );
10072 assert!(
10073 !workspace.right_dock().read(cx).is_open(),
10074 "Right dock should be closed"
10075 );
10076 assert!(
10077 !workspace.bottom_dock().read(cx).is_open(),
10078 "Bottom dock should be closed"
10079 );
10080 });
10081
10082 // Toggle all docks back on and verify positions are restored
10083 workspace.update_in(cx, |workspace, window, cx| {
10084 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10085 assert!(
10086 !workspace.left_dock().read(cx).is_open(),
10087 "Left dock should remain closed"
10088 );
10089 assert!(
10090 workspace.right_dock().read(cx).is_open(),
10091 "Right dock should remain open"
10092 );
10093 assert!(
10094 workspace.bottom_dock().read(cx).is_open(),
10095 "Bottom dock should remain open"
10096 );
10097 assert_eq!(
10098 left_panel.read(cx).position,
10099 DockPosition::Bottom,
10100 "Left panel should remain in the bottom dock"
10101 );
10102 assert_eq!(
10103 right_panel.read(cx).position,
10104 DockPosition::Right,
10105 "Right panel should remain in the right dock"
10106 );
10107 assert_eq!(
10108 workspace
10109 .bottom_dock()
10110 .read(cx)
10111 .visible_panel()
10112 .unwrap()
10113 .panel_id(),
10114 left_panel.panel_id(),
10115 "Left panel should be the visible panel in the right dock"
10116 );
10117 });
10118 }
10119
10120 #[gpui::test]
10121 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
10122 init_test(cx);
10123
10124 let fs = FakeFs::new(cx.executor());
10125
10126 let project = Project::test(fs, None, cx).await;
10127 let (workspace, cx) =
10128 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10129
10130 // Let's arrange the panes like this:
10131 //
10132 // +-----------------------+
10133 // | top |
10134 // +------+--------+-------+
10135 // | left | center | right |
10136 // +------+--------+-------+
10137 // | bottom |
10138 // +-----------------------+
10139
10140 let top_item = cx.new(|cx| {
10141 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
10142 });
10143 let bottom_item = cx.new(|cx| {
10144 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
10145 });
10146 let left_item = cx.new(|cx| {
10147 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
10148 });
10149 let right_item = cx.new(|cx| {
10150 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
10151 });
10152 let center_item = cx.new(|cx| {
10153 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
10154 });
10155
10156 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10157 let top_pane_id = workspace.active_pane().entity_id();
10158 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
10159 workspace.split_pane(
10160 workspace.active_pane().clone(),
10161 SplitDirection::Down,
10162 window,
10163 cx,
10164 );
10165 top_pane_id
10166 });
10167 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10168 let bottom_pane_id = workspace.active_pane().entity_id();
10169 workspace.add_item_to_active_pane(
10170 Box::new(bottom_item.clone()),
10171 None,
10172 false,
10173 window,
10174 cx,
10175 );
10176 workspace.split_pane(
10177 workspace.active_pane().clone(),
10178 SplitDirection::Up,
10179 window,
10180 cx,
10181 );
10182 bottom_pane_id
10183 });
10184 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10185 let left_pane_id = workspace.active_pane().entity_id();
10186 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
10187 workspace.split_pane(
10188 workspace.active_pane().clone(),
10189 SplitDirection::Right,
10190 window,
10191 cx,
10192 );
10193 left_pane_id
10194 });
10195 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10196 let right_pane_id = workspace.active_pane().entity_id();
10197 workspace.add_item_to_active_pane(
10198 Box::new(right_item.clone()),
10199 None,
10200 false,
10201 window,
10202 cx,
10203 );
10204 workspace.split_pane(
10205 workspace.active_pane().clone(),
10206 SplitDirection::Left,
10207 window,
10208 cx,
10209 );
10210 right_pane_id
10211 });
10212 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10213 let center_pane_id = workspace.active_pane().entity_id();
10214 workspace.add_item_to_active_pane(
10215 Box::new(center_item.clone()),
10216 None,
10217 false,
10218 window,
10219 cx,
10220 );
10221 center_pane_id
10222 });
10223 cx.executor().run_until_parked();
10224
10225 workspace.update_in(cx, |workspace, window, cx| {
10226 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
10227
10228 // Join into next from center pane into right
10229 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10230 });
10231
10232 workspace.update_in(cx, |workspace, window, cx| {
10233 let active_pane = workspace.active_pane();
10234 assert_eq!(right_pane_id, active_pane.entity_id());
10235 assert_eq!(2, active_pane.read(cx).items_len());
10236 let item_ids_in_pane =
10237 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10238 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10239 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10240
10241 // Join into next from right pane into bottom
10242 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10243 });
10244
10245 workspace.update_in(cx, |workspace, window, cx| {
10246 let active_pane = workspace.active_pane();
10247 assert_eq!(bottom_pane_id, active_pane.entity_id());
10248 assert_eq!(3, active_pane.read(cx).items_len());
10249 let item_ids_in_pane =
10250 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10251 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10252 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10253 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10254
10255 // Join into next from bottom pane into left
10256 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10257 });
10258
10259 workspace.update_in(cx, |workspace, window, cx| {
10260 let active_pane = workspace.active_pane();
10261 assert_eq!(left_pane_id, active_pane.entity_id());
10262 assert_eq!(4, active_pane.read(cx).items_len());
10263 let item_ids_in_pane =
10264 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10265 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10266 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10267 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10268 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10269
10270 // Join into next from left pane into top
10271 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10272 });
10273
10274 workspace.update_in(cx, |workspace, window, cx| {
10275 let active_pane = workspace.active_pane();
10276 assert_eq!(top_pane_id, active_pane.entity_id());
10277 assert_eq!(5, active_pane.read(cx).items_len());
10278 let item_ids_in_pane =
10279 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10280 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10281 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10282 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10283 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10284 assert!(item_ids_in_pane.contains(&top_item.item_id()));
10285
10286 // Single pane left: no-op
10287 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
10288 });
10289
10290 workspace.update(cx, |workspace, _cx| {
10291 let active_pane = workspace.active_pane();
10292 assert_eq!(top_pane_id, active_pane.entity_id());
10293 });
10294 }
10295
10296 fn add_an_item_to_active_pane(
10297 cx: &mut VisualTestContext,
10298 workspace: &Entity<Workspace>,
10299 item_id: u64,
10300 ) -> Entity<TestItem> {
10301 let item = cx.new(|cx| {
10302 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
10303 item_id,
10304 "item{item_id}.txt",
10305 cx,
10306 )])
10307 });
10308 workspace.update_in(cx, |workspace, window, cx| {
10309 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
10310 });
10311 item
10312 }
10313
10314 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
10315 workspace.update_in(cx, |workspace, window, cx| {
10316 workspace.split_pane(
10317 workspace.active_pane().clone(),
10318 SplitDirection::Right,
10319 window,
10320 cx,
10321 )
10322 })
10323 }
10324
10325 #[gpui::test]
10326 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
10327 init_test(cx);
10328 let fs = FakeFs::new(cx.executor());
10329 let project = Project::test(fs, None, cx).await;
10330 let (workspace, cx) =
10331 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10332
10333 add_an_item_to_active_pane(cx, &workspace, 1);
10334 split_pane(cx, &workspace);
10335 add_an_item_to_active_pane(cx, &workspace, 2);
10336 split_pane(cx, &workspace); // empty pane
10337 split_pane(cx, &workspace);
10338 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
10339
10340 cx.executor().run_until_parked();
10341
10342 workspace.update(cx, |workspace, cx| {
10343 let num_panes = workspace.panes().len();
10344 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10345 let active_item = workspace
10346 .active_pane()
10347 .read(cx)
10348 .active_item()
10349 .expect("item is in focus");
10350
10351 assert_eq!(num_panes, 4);
10352 assert_eq!(num_items_in_current_pane, 1);
10353 assert_eq!(active_item.item_id(), last_item.item_id());
10354 });
10355
10356 workspace.update_in(cx, |workspace, window, cx| {
10357 workspace.join_all_panes(window, cx);
10358 });
10359
10360 workspace.update(cx, |workspace, cx| {
10361 let num_panes = workspace.panes().len();
10362 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10363 let active_item = workspace
10364 .active_pane()
10365 .read(cx)
10366 .active_item()
10367 .expect("item is in focus");
10368
10369 assert_eq!(num_panes, 1);
10370 assert_eq!(num_items_in_current_pane, 3);
10371 assert_eq!(active_item.item_id(), last_item.item_id());
10372 });
10373 }
10374 struct TestModal(FocusHandle);
10375
10376 impl TestModal {
10377 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
10378 Self(cx.focus_handle())
10379 }
10380 }
10381
10382 impl EventEmitter<DismissEvent> for TestModal {}
10383
10384 impl Focusable for TestModal {
10385 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10386 self.0.clone()
10387 }
10388 }
10389
10390 impl ModalView for TestModal {}
10391
10392 impl Render for TestModal {
10393 fn render(
10394 &mut self,
10395 _window: &mut Window,
10396 _cx: &mut Context<TestModal>,
10397 ) -> impl IntoElement {
10398 div().track_focus(&self.0)
10399 }
10400 }
10401
10402 #[gpui::test]
10403 async fn test_panels(cx: &mut gpui::TestAppContext) {
10404 init_test(cx);
10405 let fs = FakeFs::new(cx.executor());
10406
10407 let project = Project::test(fs, [], cx).await;
10408 let (workspace, cx) =
10409 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10410
10411 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
10412 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10413 workspace.add_panel(panel_1.clone(), window, cx);
10414 workspace.toggle_dock(DockPosition::Left, window, cx);
10415 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10416 workspace.add_panel(panel_2.clone(), window, cx);
10417 workspace.toggle_dock(DockPosition::Right, window, cx);
10418
10419 let left_dock = workspace.left_dock();
10420 assert_eq!(
10421 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10422 panel_1.panel_id()
10423 );
10424 assert_eq!(
10425 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10426 panel_1.size(window, cx)
10427 );
10428
10429 left_dock.update(cx, |left_dock, cx| {
10430 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
10431 });
10432 assert_eq!(
10433 workspace
10434 .right_dock()
10435 .read(cx)
10436 .visible_panel()
10437 .unwrap()
10438 .panel_id(),
10439 panel_2.panel_id(),
10440 );
10441
10442 (panel_1, panel_2)
10443 });
10444
10445 // Move panel_1 to the right
10446 panel_1.update_in(cx, |panel_1, window, cx| {
10447 panel_1.set_position(DockPosition::Right, window, cx)
10448 });
10449
10450 workspace.update_in(cx, |workspace, window, cx| {
10451 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
10452 // Since it was the only panel on the left, the left dock should now be closed.
10453 assert!(!workspace.left_dock().read(cx).is_open());
10454 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
10455 let right_dock = workspace.right_dock();
10456 assert_eq!(
10457 right_dock.read(cx).visible_panel().unwrap().panel_id(),
10458 panel_1.panel_id()
10459 );
10460 assert_eq!(
10461 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
10462 px(1337.)
10463 );
10464
10465 // Now we move panel_2 to the left
10466 panel_2.set_position(DockPosition::Left, window, cx);
10467 });
10468
10469 workspace.update(cx, |workspace, cx| {
10470 // Since panel_2 was not visible on the right, we don't open the left dock.
10471 assert!(!workspace.left_dock().read(cx).is_open());
10472 // And the right dock is unaffected in its displaying of panel_1
10473 assert!(workspace.right_dock().read(cx).is_open());
10474 assert_eq!(
10475 workspace
10476 .right_dock()
10477 .read(cx)
10478 .visible_panel()
10479 .unwrap()
10480 .panel_id(),
10481 panel_1.panel_id(),
10482 );
10483 });
10484
10485 // Move panel_1 back to the left
10486 panel_1.update_in(cx, |panel_1, window, cx| {
10487 panel_1.set_position(DockPosition::Left, window, cx)
10488 });
10489
10490 workspace.update_in(cx, |workspace, window, cx| {
10491 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
10492 let left_dock = workspace.left_dock();
10493 assert!(left_dock.read(cx).is_open());
10494 assert_eq!(
10495 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10496 panel_1.panel_id()
10497 );
10498 assert_eq!(
10499 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10500 px(1337.)
10501 );
10502 // And the right dock should be closed as it no longer has any panels.
10503 assert!(!workspace.right_dock().read(cx).is_open());
10504
10505 // Now we move panel_1 to the bottom
10506 panel_1.set_position(DockPosition::Bottom, window, cx);
10507 });
10508
10509 workspace.update_in(cx, |workspace, window, cx| {
10510 // Since panel_1 was visible on the left, we close the left dock.
10511 assert!(!workspace.left_dock().read(cx).is_open());
10512 // The bottom dock is sized based on the panel's default size,
10513 // since the panel orientation changed from vertical to horizontal.
10514 let bottom_dock = workspace.bottom_dock();
10515 assert_eq!(
10516 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
10517 panel_1.size(window, cx),
10518 );
10519 // Close bottom dock and move panel_1 back to the left.
10520 bottom_dock.update(cx, |bottom_dock, cx| {
10521 bottom_dock.set_open(false, window, cx)
10522 });
10523 panel_1.set_position(DockPosition::Left, window, cx);
10524 });
10525
10526 // Emit activated event on panel 1
10527 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
10528
10529 // Now the left dock is open and panel_1 is active and focused.
10530 workspace.update_in(cx, |workspace, window, cx| {
10531 let left_dock = workspace.left_dock();
10532 assert!(left_dock.read(cx).is_open());
10533 assert_eq!(
10534 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10535 panel_1.panel_id(),
10536 );
10537 assert!(panel_1.focus_handle(cx).is_focused(window));
10538 });
10539
10540 // Emit closed event on panel 2, which is not active
10541 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10542
10543 // Wo don't close the left dock, because panel_2 wasn't the active panel
10544 workspace.update(cx, |workspace, cx| {
10545 let left_dock = workspace.left_dock();
10546 assert!(left_dock.read(cx).is_open());
10547 assert_eq!(
10548 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10549 panel_1.panel_id(),
10550 );
10551 });
10552
10553 // Emitting a ZoomIn event shows the panel as zoomed.
10554 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
10555 workspace.read_with(cx, |workspace, _| {
10556 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10557 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
10558 });
10559
10560 // Move panel to another dock while it is zoomed
10561 panel_1.update_in(cx, |panel, window, cx| {
10562 panel.set_position(DockPosition::Right, window, cx)
10563 });
10564 workspace.read_with(cx, |workspace, _| {
10565 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10566
10567 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10568 });
10569
10570 // This is a helper for getting a:
10571 // - valid focus on an element,
10572 // - that isn't a part of the panes and panels system of the Workspace,
10573 // - and doesn't trigger the 'on_focus_lost' API.
10574 let focus_other_view = {
10575 let workspace = workspace.clone();
10576 move |cx: &mut VisualTestContext| {
10577 workspace.update_in(cx, |workspace, window, cx| {
10578 if workspace.active_modal::<TestModal>(cx).is_some() {
10579 workspace.toggle_modal(window, cx, TestModal::new);
10580 workspace.toggle_modal(window, cx, TestModal::new);
10581 } else {
10582 workspace.toggle_modal(window, cx, TestModal::new);
10583 }
10584 })
10585 }
10586 };
10587
10588 // If focus is transferred to another view that's not a panel or another pane, we still show
10589 // the panel as zoomed.
10590 focus_other_view(cx);
10591 workspace.read_with(cx, |workspace, _| {
10592 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10593 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10594 });
10595
10596 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
10597 workspace.update_in(cx, |_workspace, window, cx| {
10598 cx.focus_self(window);
10599 });
10600 workspace.read_with(cx, |workspace, _| {
10601 assert_eq!(workspace.zoomed, None);
10602 assert_eq!(workspace.zoomed_position, None);
10603 });
10604
10605 // If focus is transferred again to another view that's not a panel or a pane, we won't
10606 // show the panel as zoomed because it wasn't zoomed before.
10607 focus_other_view(cx);
10608 workspace.read_with(cx, |workspace, _| {
10609 assert_eq!(workspace.zoomed, None);
10610 assert_eq!(workspace.zoomed_position, None);
10611 });
10612
10613 // When the panel is activated, it is zoomed again.
10614 cx.dispatch_action(ToggleRightDock);
10615 workspace.read_with(cx, |workspace, _| {
10616 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10617 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10618 });
10619
10620 // Emitting a ZoomOut event unzooms the panel.
10621 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
10622 workspace.read_with(cx, |workspace, _| {
10623 assert_eq!(workspace.zoomed, None);
10624 assert_eq!(workspace.zoomed_position, None);
10625 });
10626
10627 // Emit closed event on panel 1, which is active
10628 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10629
10630 // Now the left dock is closed, because panel_1 was the active panel
10631 workspace.update(cx, |workspace, cx| {
10632 let right_dock = workspace.right_dock();
10633 assert!(!right_dock.read(cx).is_open());
10634 });
10635 }
10636
10637 #[gpui::test]
10638 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
10639 init_test(cx);
10640
10641 let fs = FakeFs::new(cx.background_executor.clone());
10642 let project = Project::test(fs, [], cx).await;
10643 let (workspace, cx) =
10644 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10645 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10646
10647 let dirty_regular_buffer = cx.new(|cx| {
10648 TestItem::new(cx)
10649 .with_dirty(true)
10650 .with_label("1.txt")
10651 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10652 });
10653 let dirty_regular_buffer_2 = cx.new(|cx| {
10654 TestItem::new(cx)
10655 .with_dirty(true)
10656 .with_label("2.txt")
10657 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10658 });
10659 let dirty_multi_buffer_with_both = cx.new(|cx| {
10660 TestItem::new(cx)
10661 .with_dirty(true)
10662 .with_buffer_kind(ItemBufferKind::Multibuffer)
10663 .with_label("Fake Project Search")
10664 .with_project_items(&[
10665 dirty_regular_buffer.read(cx).project_items[0].clone(),
10666 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10667 ])
10668 });
10669 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10670 workspace.update_in(cx, |workspace, window, cx| {
10671 workspace.add_item(
10672 pane.clone(),
10673 Box::new(dirty_regular_buffer.clone()),
10674 None,
10675 false,
10676 false,
10677 window,
10678 cx,
10679 );
10680 workspace.add_item(
10681 pane.clone(),
10682 Box::new(dirty_regular_buffer_2.clone()),
10683 None,
10684 false,
10685 false,
10686 window,
10687 cx,
10688 );
10689 workspace.add_item(
10690 pane.clone(),
10691 Box::new(dirty_multi_buffer_with_both.clone()),
10692 None,
10693 false,
10694 false,
10695 window,
10696 cx,
10697 );
10698 });
10699
10700 pane.update_in(cx, |pane, window, cx| {
10701 pane.activate_item(2, true, true, window, cx);
10702 assert_eq!(
10703 pane.active_item().unwrap().item_id(),
10704 multi_buffer_with_both_files_id,
10705 "Should select the multi buffer in the pane"
10706 );
10707 });
10708 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10709 pane.close_other_items(
10710 &CloseOtherItems {
10711 save_intent: Some(SaveIntent::Save),
10712 close_pinned: true,
10713 },
10714 None,
10715 window,
10716 cx,
10717 )
10718 });
10719 cx.background_executor.run_until_parked();
10720 assert!(!cx.has_pending_prompt());
10721 close_all_but_multi_buffer_task
10722 .await
10723 .expect("Closing all buffers but the multi buffer failed");
10724 pane.update(cx, |pane, cx| {
10725 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
10726 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
10727 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
10728 assert_eq!(pane.items_len(), 1);
10729 assert_eq!(
10730 pane.active_item().unwrap().item_id(),
10731 multi_buffer_with_both_files_id,
10732 "Should have only the multi buffer left in the pane"
10733 );
10734 assert!(
10735 dirty_multi_buffer_with_both.read(cx).is_dirty,
10736 "The multi buffer containing the unsaved buffer should still be dirty"
10737 );
10738 });
10739
10740 dirty_regular_buffer.update(cx, |buffer, cx| {
10741 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
10742 });
10743
10744 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10745 pane.close_active_item(
10746 &CloseActiveItem {
10747 save_intent: Some(SaveIntent::Close),
10748 close_pinned: false,
10749 },
10750 window,
10751 cx,
10752 )
10753 });
10754 cx.background_executor.run_until_parked();
10755 assert!(
10756 cx.has_pending_prompt(),
10757 "Dirty multi buffer should prompt a save dialog"
10758 );
10759 cx.simulate_prompt_answer("Save");
10760 cx.background_executor.run_until_parked();
10761 close_multi_buffer_task
10762 .await
10763 .expect("Closing the multi buffer failed");
10764 pane.update(cx, |pane, cx| {
10765 assert_eq!(
10766 dirty_multi_buffer_with_both.read(cx).save_count,
10767 1,
10768 "Multi buffer item should get be saved"
10769 );
10770 // Test impl does not save inner items, so we do not assert them
10771 assert_eq!(
10772 pane.items_len(),
10773 0,
10774 "No more items should be left in the pane"
10775 );
10776 assert!(pane.active_item().is_none());
10777 });
10778 }
10779
10780 #[gpui::test]
10781 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
10782 cx: &mut TestAppContext,
10783 ) {
10784 init_test(cx);
10785
10786 let fs = FakeFs::new(cx.background_executor.clone());
10787 let project = Project::test(fs, [], cx).await;
10788 let (workspace, cx) =
10789 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10790 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10791
10792 let dirty_regular_buffer = cx.new(|cx| {
10793 TestItem::new(cx)
10794 .with_dirty(true)
10795 .with_label("1.txt")
10796 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10797 });
10798 let dirty_regular_buffer_2 = cx.new(|cx| {
10799 TestItem::new(cx)
10800 .with_dirty(true)
10801 .with_label("2.txt")
10802 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10803 });
10804 let clear_regular_buffer = cx.new(|cx| {
10805 TestItem::new(cx)
10806 .with_label("3.txt")
10807 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10808 });
10809
10810 let dirty_multi_buffer_with_both = cx.new(|cx| {
10811 TestItem::new(cx)
10812 .with_dirty(true)
10813 .with_buffer_kind(ItemBufferKind::Multibuffer)
10814 .with_label("Fake Project Search")
10815 .with_project_items(&[
10816 dirty_regular_buffer.read(cx).project_items[0].clone(),
10817 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10818 clear_regular_buffer.read(cx).project_items[0].clone(),
10819 ])
10820 });
10821 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10822 workspace.update_in(cx, |workspace, window, cx| {
10823 workspace.add_item(
10824 pane.clone(),
10825 Box::new(dirty_regular_buffer.clone()),
10826 None,
10827 false,
10828 false,
10829 window,
10830 cx,
10831 );
10832 workspace.add_item(
10833 pane.clone(),
10834 Box::new(dirty_multi_buffer_with_both.clone()),
10835 None,
10836 false,
10837 false,
10838 window,
10839 cx,
10840 );
10841 });
10842
10843 pane.update_in(cx, |pane, window, cx| {
10844 pane.activate_item(1, true, true, window, cx);
10845 assert_eq!(
10846 pane.active_item().unwrap().item_id(),
10847 multi_buffer_with_both_files_id,
10848 "Should select the multi buffer in the pane"
10849 );
10850 });
10851 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10852 pane.close_active_item(
10853 &CloseActiveItem {
10854 save_intent: None,
10855 close_pinned: false,
10856 },
10857 window,
10858 cx,
10859 )
10860 });
10861 cx.background_executor.run_until_parked();
10862 assert!(
10863 cx.has_pending_prompt(),
10864 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
10865 );
10866 }
10867
10868 /// Tests that when `close_on_file_delete` is enabled, files are automatically
10869 /// closed when they are deleted from disk.
10870 #[gpui::test]
10871 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
10872 init_test(cx);
10873
10874 // Enable the close_on_disk_deletion setting
10875 cx.update_global(|store: &mut SettingsStore, cx| {
10876 store.update_user_settings(cx, |settings| {
10877 settings.workspace.close_on_file_delete = Some(true);
10878 });
10879 });
10880
10881 let fs = FakeFs::new(cx.background_executor.clone());
10882 let project = Project::test(fs, [], cx).await;
10883 let (workspace, cx) =
10884 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10885 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10886
10887 // Create a test item that simulates a file
10888 let item = cx.new(|cx| {
10889 TestItem::new(cx)
10890 .with_label("test.txt")
10891 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10892 });
10893
10894 // Add item to workspace
10895 workspace.update_in(cx, |workspace, window, cx| {
10896 workspace.add_item(
10897 pane.clone(),
10898 Box::new(item.clone()),
10899 None,
10900 false,
10901 false,
10902 window,
10903 cx,
10904 );
10905 });
10906
10907 // Verify the item is in the pane
10908 pane.read_with(cx, |pane, _| {
10909 assert_eq!(pane.items().count(), 1);
10910 });
10911
10912 // Simulate file deletion by setting the item's deleted state
10913 item.update(cx, |item, _| {
10914 item.set_has_deleted_file(true);
10915 });
10916
10917 // Emit UpdateTab event to trigger the close behavior
10918 cx.run_until_parked();
10919 item.update(cx, |_, cx| {
10920 cx.emit(ItemEvent::UpdateTab);
10921 });
10922
10923 // Allow the close operation to complete
10924 cx.run_until_parked();
10925
10926 // Verify the item was automatically closed
10927 pane.read_with(cx, |pane, _| {
10928 assert_eq!(
10929 pane.items().count(),
10930 0,
10931 "Item should be automatically closed when file is deleted"
10932 );
10933 });
10934 }
10935
10936 /// Tests that when `close_on_file_delete` is disabled (default), files remain
10937 /// open with a strikethrough when they are deleted from disk.
10938 #[gpui::test]
10939 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
10940 init_test(cx);
10941
10942 // Ensure close_on_disk_deletion is disabled (default)
10943 cx.update_global(|store: &mut SettingsStore, cx| {
10944 store.update_user_settings(cx, |settings| {
10945 settings.workspace.close_on_file_delete = Some(false);
10946 });
10947 });
10948
10949 let fs = FakeFs::new(cx.background_executor.clone());
10950 let project = Project::test(fs, [], cx).await;
10951 let (workspace, cx) =
10952 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10953 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10954
10955 // Create a test item that simulates a file
10956 let item = cx.new(|cx| {
10957 TestItem::new(cx)
10958 .with_label("test.txt")
10959 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10960 });
10961
10962 // Add item to workspace
10963 workspace.update_in(cx, |workspace, window, cx| {
10964 workspace.add_item(
10965 pane.clone(),
10966 Box::new(item.clone()),
10967 None,
10968 false,
10969 false,
10970 window,
10971 cx,
10972 );
10973 });
10974
10975 // Verify the item is in the pane
10976 pane.read_with(cx, |pane, _| {
10977 assert_eq!(pane.items().count(), 1);
10978 });
10979
10980 // Simulate file deletion
10981 item.update(cx, |item, _| {
10982 item.set_has_deleted_file(true);
10983 });
10984
10985 // Emit UpdateTab event
10986 cx.run_until_parked();
10987 item.update(cx, |_, cx| {
10988 cx.emit(ItemEvent::UpdateTab);
10989 });
10990
10991 // Allow any potential close operation to complete
10992 cx.run_until_parked();
10993
10994 // Verify the item remains open (with strikethrough)
10995 pane.read_with(cx, |pane, _| {
10996 assert_eq!(
10997 pane.items().count(),
10998 1,
10999 "Item should remain open when close_on_disk_deletion is disabled"
11000 );
11001 });
11002
11003 // Verify the item shows as deleted
11004 item.read_with(cx, |item, _| {
11005 assert!(
11006 item.has_deleted_file,
11007 "Item should be marked as having deleted file"
11008 );
11009 });
11010 }
11011
11012 /// Tests that dirty files are not automatically closed when deleted from disk,
11013 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
11014 /// unsaved changes without being prompted.
11015 #[gpui::test]
11016 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
11017 init_test(cx);
11018
11019 // Enable the close_on_file_delete setting
11020 cx.update_global(|store: &mut SettingsStore, cx| {
11021 store.update_user_settings(cx, |settings| {
11022 settings.workspace.close_on_file_delete = Some(true);
11023 });
11024 });
11025
11026 let fs = FakeFs::new(cx.background_executor.clone());
11027 let project = Project::test(fs, [], cx).await;
11028 let (workspace, cx) =
11029 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11030 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11031
11032 // Create a dirty test item
11033 let item = cx.new(|cx| {
11034 TestItem::new(cx)
11035 .with_dirty(true)
11036 .with_label("test.txt")
11037 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11038 });
11039
11040 // Add item to workspace
11041 workspace.update_in(cx, |workspace, window, cx| {
11042 workspace.add_item(
11043 pane.clone(),
11044 Box::new(item.clone()),
11045 None,
11046 false,
11047 false,
11048 window,
11049 cx,
11050 );
11051 });
11052
11053 // Simulate file deletion
11054 item.update(cx, |item, _| {
11055 item.set_has_deleted_file(true);
11056 });
11057
11058 // Emit UpdateTab event to trigger the close behavior
11059 cx.run_until_parked();
11060 item.update(cx, |_, cx| {
11061 cx.emit(ItemEvent::UpdateTab);
11062 });
11063
11064 // Allow any potential close operation to complete
11065 cx.run_until_parked();
11066
11067 // Verify the item remains open (dirty files are not auto-closed)
11068 pane.read_with(cx, |pane, _| {
11069 assert_eq!(
11070 pane.items().count(),
11071 1,
11072 "Dirty items should not be automatically closed even when file is deleted"
11073 );
11074 });
11075
11076 // Verify the item is marked as deleted and still dirty
11077 item.read_with(cx, |item, _| {
11078 assert!(
11079 item.has_deleted_file,
11080 "Item should be marked as having deleted file"
11081 );
11082 assert!(item.is_dirty, "Item should still be dirty");
11083 });
11084 }
11085
11086 /// Tests that navigation history is cleaned up when files are auto-closed
11087 /// due to deletion from disk.
11088 #[gpui::test]
11089 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
11090 init_test(cx);
11091
11092 // Enable the close_on_file_delete setting
11093 cx.update_global(|store: &mut SettingsStore, cx| {
11094 store.update_user_settings(cx, |settings| {
11095 settings.workspace.close_on_file_delete = Some(true);
11096 });
11097 });
11098
11099 let fs = FakeFs::new(cx.background_executor.clone());
11100 let project = Project::test(fs, [], cx).await;
11101 let (workspace, cx) =
11102 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11103 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11104
11105 // Create test items
11106 let item1 = cx.new(|cx| {
11107 TestItem::new(cx)
11108 .with_label("test1.txt")
11109 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
11110 });
11111 let item1_id = item1.item_id();
11112
11113 let item2 = cx.new(|cx| {
11114 TestItem::new(cx)
11115 .with_label("test2.txt")
11116 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
11117 });
11118
11119 // Add items to workspace
11120 workspace.update_in(cx, |workspace, window, cx| {
11121 workspace.add_item(
11122 pane.clone(),
11123 Box::new(item1.clone()),
11124 None,
11125 false,
11126 false,
11127 window,
11128 cx,
11129 );
11130 workspace.add_item(
11131 pane.clone(),
11132 Box::new(item2.clone()),
11133 None,
11134 false,
11135 false,
11136 window,
11137 cx,
11138 );
11139 });
11140
11141 // Activate item1 to ensure it gets navigation entries
11142 pane.update_in(cx, |pane, window, cx| {
11143 pane.activate_item(0, true, true, window, cx);
11144 });
11145
11146 // Switch to item2 and back to create navigation history
11147 pane.update_in(cx, |pane, window, cx| {
11148 pane.activate_item(1, true, true, window, cx);
11149 });
11150 cx.run_until_parked();
11151
11152 pane.update_in(cx, |pane, window, cx| {
11153 pane.activate_item(0, true, true, window, cx);
11154 });
11155 cx.run_until_parked();
11156
11157 // Simulate file deletion for item1
11158 item1.update(cx, |item, _| {
11159 item.set_has_deleted_file(true);
11160 });
11161
11162 // Emit UpdateTab event to trigger the close behavior
11163 item1.update(cx, |_, cx| {
11164 cx.emit(ItemEvent::UpdateTab);
11165 });
11166 cx.run_until_parked();
11167
11168 // Verify item1 was closed
11169 pane.read_with(cx, |pane, _| {
11170 assert_eq!(
11171 pane.items().count(),
11172 1,
11173 "Should have 1 item remaining after auto-close"
11174 );
11175 });
11176
11177 // Check navigation history after close
11178 let has_item = pane.read_with(cx, |pane, cx| {
11179 let mut has_item = false;
11180 pane.nav_history().for_each_entry(cx, |entry, _| {
11181 if entry.item.id() == item1_id {
11182 has_item = true;
11183 }
11184 });
11185 has_item
11186 });
11187
11188 assert!(
11189 !has_item,
11190 "Navigation history should not contain closed item entries"
11191 );
11192 }
11193
11194 #[gpui::test]
11195 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
11196 cx: &mut TestAppContext,
11197 ) {
11198 init_test(cx);
11199
11200 let fs = FakeFs::new(cx.background_executor.clone());
11201 let project = Project::test(fs, [], cx).await;
11202 let (workspace, cx) =
11203 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11204 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11205
11206 let dirty_regular_buffer = cx.new(|cx| {
11207 TestItem::new(cx)
11208 .with_dirty(true)
11209 .with_label("1.txt")
11210 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11211 });
11212 let dirty_regular_buffer_2 = cx.new(|cx| {
11213 TestItem::new(cx)
11214 .with_dirty(true)
11215 .with_label("2.txt")
11216 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11217 });
11218 let clear_regular_buffer = cx.new(|cx| {
11219 TestItem::new(cx)
11220 .with_label("3.txt")
11221 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11222 });
11223
11224 let dirty_multi_buffer = cx.new(|cx| {
11225 TestItem::new(cx)
11226 .with_dirty(true)
11227 .with_buffer_kind(ItemBufferKind::Multibuffer)
11228 .with_label("Fake Project Search")
11229 .with_project_items(&[
11230 dirty_regular_buffer.read(cx).project_items[0].clone(),
11231 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11232 clear_regular_buffer.read(cx).project_items[0].clone(),
11233 ])
11234 });
11235 workspace.update_in(cx, |workspace, window, cx| {
11236 workspace.add_item(
11237 pane.clone(),
11238 Box::new(dirty_regular_buffer.clone()),
11239 None,
11240 false,
11241 false,
11242 window,
11243 cx,
11244 );
11245 workspace.add_item(
11246 pane.clone(),
11247 Box::new(dirty_regular_buffer_2.clone()),
11248 None,
11249 false,
11250 false,
11251 window,
11252 cx,
11253 );
11254 workspace.add_item(
11255 pane.clone(),
11256 Box::new(dirty_multi_buffer.clone()),
11257 None,
11258 false,
11259 false,
11260 window,
11261 cx,
11262 );
11263 });
11264
11265 pane.update_in(cx, |pane, window, cx| {
11266 pane.activate_item(2, true, true, window, cx);
11267 assert_eq!(
11268 pane.active_item().unwrap().item_id(),
11269 dirty_multi_buffer.item_id(),
11270 "Should select the multi buffer in the pane"
11271 );
11272 });
11273 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11274 pane.close_active_item(
11275 &CloseActiveItem {
11276 save_intent: None,
11277 close_pinned: false,
11278 },
11279 window,
11280 cx,
11281 )
11282 });
11283 cx.background_executor.run_until_parked();
11284 assert!(
11285 !cx.has_pending_prompt(),
11286 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
11287 );
11288 close_multi_buffer_task
11289 .await
11290 .expect("Closing multi buffer failed");
11291 pane.update(cx, |pane, cx| {
11292 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
11293 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
11294 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
11295 assert_eq!(
11296 pane.items()
11297 .map(|item| item.item_id())
11298 .sorted()
11299 .collect::<Vec<_>>(),
11300 vec![
11301 dirty_regular_buffer.item_id(),
11302 dirty_regular_buffer_2.item_id(),
11303 ],
11304 "Should have no multi buffer left in the pane"
11305 );
11306 assert!(dirty_regular_buffer.read(cx).is_dirty);
11307 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
11308 });
11309 }
11310
11311 #[gpui::test]
11312 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
11313 init_test(cx);
11314 let fs = FakeFs::new(cx.executor());
11315 let project = Project::test(fs, [], cx).await;
11316 let (workspace, cx) =
11317 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11318
11319 // Add a new panel to the right dock, opening the dock and setting the
11320 // focus to the new panel.
11321 let panel = workspace.update_in(cx, |workspace, window, cx| {
11322 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11323 workspace.add_panel(panel.clone(), window, cx);
11324
11325 workspace
11326 .right_dock()
11327 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11328
11329 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11330
11331 panel
11332 });
11333
11334 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11335 // panel to the next valid position which, in this case, is the left
11336 // dock.
11337 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11338 workspace.update(cx, |workspace, cx| {
11339 assert!(workspace.left_dock().read(cx).is_open());
11340 assert_eq!(panel.read(cx).position, DockPosition::Left);
11341 });
11342
11343 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11344 // panel to the next valid position which, in this case, is the bottom
11345 // dock.
11346 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11347 workspace.update(cx, |workspace, cx| {
11348 assert!(workspace.bottom_dock().read(cx).is_open());
11349 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
11350 });
11351
11352 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
11353 // around moving the panel to its initial position, the right dock.
11354 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11355 workspace.update(cx, |workspace, cx| {
11356 assert!(workspace.right_dock().read(cx).is_open());
11357 assert_eq!(panel.read(cx).position, DockPosition::Right);
11358 });
11359
11360 // Remove focus from the panel, ensuring that, if the panel is not
11361 // focused, the `MoveFocusedPanelToNextPosition` action does not update
11362 // the panel's position, so the panel is still in the right dock.
11363 workspace.update_in(cx, |workspace, window, cx| {
11364 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11365 });
11366
11367 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11368 workspace.update(cx, |workspace, cx| {
11369 assert!(workspace.right_dock().read(cx).is_open());
11370 assert_eq!(panel.read(cx).position, DockPosition::Right);
11371 });
11372 }
11373
11374 #[gpui::test]
11375 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
11376 init_test(cx);
11377
11378 let fs = FakeFs::new(cx.executor());
11379 let project = Project::test(fs, [], cx).await;
11380 let (workspace, cx) =
11381 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11382
11383 let item_1 = cx.new(|cx| {
11384 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11385 });
11386 workspace.update_in(cx, |workspace, window, cx| {
11387 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11388 workspace.move_item_to_pane_in_direction(
11389 &MoveItemToPaneInDirection {
11390 direction: SplitDirection::Right,
11391 focus: true,
11392 clone: false,
11393 },
11394 window,
11395 cx,
11396 );
11397 workspace.move_item_to_pane_at_index(
11398 &MoveItemToPane {
11399 destination: 3,
11400 focus: true,
11401 clone: false,
11402 },
11403 window,
11404 cx,
11405 );
11406
11407 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
11408 assert_eq!(
11409 pane_items_paths(&workspace.active_pane, cx),
11410 vec!["first.txt".to_string()],
11411 "Single item was not moved anywhere"
11412 );
11413 });
11414
11415 let item_2 = cx.new(|cx| {
11416 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
11417 });
11418 workspace.update_in(cx, |workspace, window, cx| {
11419 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
11420 assert_eq!(
11421 pane_items_paths(&workspace.panes[0], cx),
11422 vec!["first.txt".to_string(), "second.txt".to_string()],
11423 );
11424 workspace.move_item_to_pane_in_direction(
11425 &MoveItemToPaneInDirection {
11426 direction: SplitDirection::Right,
11427 focus: true,
11428 clone: false,
11429 },
11430 window,
11431 cx,
11432 );
11433
11434 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
11435 assert_eq!(
11436 pane_items_paths(&workspace.panes[0], cx),
11437 vec!["first.txt".to_string()],
11438 "After moving, one item should be left in the original pane"
11439 );
11440 assert_eq!(
11441 pane_items_paths(&workspace.panes[1], cx),
11442 vec!["second.txt".to_string()],
11443 "New item should have been moved to the new pane"
11444 );
11445 });
11446
11447 let item_3 = cx.new(|cx| {
11448 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
11449 });
11450 workspace.update_in(cx, |workspace, window, cx| {
11451 let original_pane = workspace.panes[0].clone();
11452 workspace.set_active_pane(&original_pane, window, cx);
11453 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
11454 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
11455 assert_eq!(
11456 pane_items_paths(&workspace.active_pane, cx),
11457 vec!["first.txt".to_string(), "third.txt".to_string()],
11458 "New pane should be ready to move one item out"
11459 );
11460
11461 workspace.move_item_to_pane_at_index(
11462 &MoveItemToPane {
11463 destination: 3,
11464 focus: true,
11465 clone: false,
11466 },
11467 window,
11468 cx,
11469 );
11470 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
11471 assert_eq!(
11472 pane_items_paths(&workspace.active_pane, cx),
11473 vec!["first.txt".to_string()],
11474 "After moving, one item should be left in the original pane"
11475 );
11476 assert_eq!(
11477 pane_items_paths(&workspace.panes[1], cx),
11478 vec!["second.txt".to_string()],
11479 "Previously created pane should be unchanged"
11480 );
11481 assert_eq!(
11482 pane_items_paths(&workspace.panes[2], cx),
11483 vec!["third.txt".to_string()],
11484 "New item should have been moved to the new pane"
11485 );
11486 });
11487 }
11488
11489 #[gpui::test]
11490 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
11491 init_test(cx);
11492
11493 let fs = FakeFs::new(cx.executor());
11494 let project = Project::test(fs, [], cx).await;
11495 let (workspace, cx) =
11496 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11497
11498 let item_1 = cx.new(|cx| {
11499 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11500 });
11501 workspace.update_in(cx, |workspace, window, cx| {
11502 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11503 workspace.move_item_to_pane_in_direction(
11504 &MoveItemToPaneInDirection {
11505 direction: SplitDirection::Right,
11506 focus: true,
11507 clone: true,
11508 },
11509 window,
11510 cx,
11511 );
11512 workspace.move_item_to_pane_at_index(
11513 &MoveItemToPane {
11514 destination: 3,
11515 focus: true,
11516 clone: true,
11517 },
11518 window,
11519 cx,
11520 );
11521 });
11522 cx.run_until_parked();
11523
11524 workspace.update(cx, |workspace, cx| {
11525 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
11526 for pane in workspace.panes() {
11527 assert_eq!(
11528 pane_items_paths(pane, cx),
11529 vec!["first.txt".to_string()],
11530 "Single item exists in all panes"
11531 );
11532 }
11533 });
11534
11535 // verify that the active pane has been updated after waiting for the
11536 // pane focus event to fire and resolve
11537 workspace.read_with(cx, |workspace, _app| {
11538 assert_eq!(
11539 workspace.active_pane(),
11540 &workspace.panes[2],
11541 "The third pane should be the active one: {:?}",
11542 workspace.panes
11543 );
11544 })
11545 }
11546
11547 mod register_project_item_tests {
11548
11549 use super::*;
11550
11551 // View
11552 struct TestPngItemView {
11553 focus_handle: FocusHandle,
11554 }
11555 // Model
11556 struct TestPngItem {}
11557
11558 impl project::ProjectItem for TestPngItem {
11559 fn try_open(
11560 _project: &Entity<Project>,
11561 path: &ProjectPath,
11562 cx: &mut App,
11563 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11564 if path.path.extension().unwrap() == "png" {
11565 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
11566 } else {
11567 None
11568 }
11569 }
11570
11571 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11572 None
11573 }
11574
11575 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11576 None
11577 }
11578
11579 fn is_dirty(&self) -> bool {
11580 false
11581 }
11582 }
11583
11584 impl Item for TestPngItemView {
11585 type Event = ();
11586 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11587 "".into()
11588 }
11589 }
11590 impl EventEmitter<()> for TestPngItemView {}
11591 impl Focusable for TestPngItemView {
11592 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11593 self.focus_handle.clone()
11594 }
11595 }
11596
11597 impl Render for TestPngItemView {
11598 fn render(
11599 &mut self,
11600 _window: &mut Window,
11601 _cx: &mut Context<Self>,
11602 ) -> impl IntoElement {
11603 Empty
11604 }
11605 }
11606
11607 impl ProjectItem for TestPngItemView {
11608 type Item = TestPngItem;
11609
11610 fn for_project_item(
11611 _project: Entity<Project>,
11612 _pane: Option<&Pane>,
11613 _item: Entity<Self::Item>,
11614 _: &mut Window,
11615 cx: &mut Context<Self>,
11616 ) -> Self
11617 where
11618 Self: Sized,
11619 {
11620 Self {
11621 focus_handle: cx.focus_handle(),
11622 }
11623 }
11624 }
11625
11626 // View
11627 struct TestIpynbItemView {
11628 focus_handle: FocusHandle,
11629 }
11630 // Model
11631 struct TestIpynbItem {}
11632
11633 impl project::ProjectItem for TestIpynbItem {
11634 fn try_open(
11635 _project: &Entity<Project>,
11636 path: &ProjectPath,
11637 cx: &mut App,
11638 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11639 if path.path.extension().unwrap() == "ipynb" {
11640 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
11641 } else {
11642 None
11643 }
11644 }
11645
11646 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11647 None
11648 }
11649
11650 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11651 None
11652 }
11653
11654 fn is_dirty(&self) -> bool {
11655 false
11656 }
11657 }
11658
11659 impl Item for TestIpynbItemView {
11660 type Event = ();
11661 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11662 "".into()
11663 }
11664 }
11665 impl EventEmitter<()> for TestIpynbItemView {}
11666 impl Focusable for TestIpynbItemView {
11667 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11668 self.focus_handle.clone()
11669 }
11670 }
11671
11672 impl Render for TestIpynbItemView {
11673 fn render(
11674 &mut self,
11675 _window: &mut Window,
11676 _cx: &mut Context<Self>,
11677 ) -> impl IntoElement {
11678 Empty
11679 }
11680 }
11681
11682 impl ProjectItem for TestIpynbItemView {
11683 type Item = TestIpynbItem;
11684
11685 fn for_project_item(
11686 _project: Entity<Project>,
11687 _pane: Option<&Pane>,
11688 _item: Entity<Self::Item>,
11689 _: &mut Window,
11690 cx: &mut Context<Self>,
11691 ) -> Self
11692 where
11693 Self: Sized,
11694 {
11695 Self {
11696 focus_handle: cx.focus_handle(),
11697 }
11698 }
11699 }
11700
11701 struct TestAlternatePngItemView {
11702 focus_handle: FocusHandle,
11703 }
11704
11705 impl Item for TestAlternatePngItemView {
11706 type Event = ();
11707 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11708 "".into()
11709 }
11710 }
11711
11712 impl EventEmitter<()> for TestAlternatePngItemView {}
11713 impl Focusable for TestAlternatePngItemView {
11714 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11715 self.focus_handle.clone()
11716 }
11717 }
11718
11719 impl Render for TestAlternatePngItemView {
11720 fn render(
11721 &mut self,
11722 _window: &mut Window,
11723 _cx: &mut Context<Self>,
11724 ) -> impl IntoElement {
11725 Empty
11726 }
11727 }
11728
11729 impl ProjectItem for TestAlternatePngItemView {
11730 type Item = TestPngItem;
11731
11732 fn for_project_item(
11733 _project: Entity<Project>,
11734 _pane: Option<&Pane>,
11735 _item: Entity<Self::Item>,
11736 _: &mut Window,
11737 cx: &mut Context<Self>,
11738 ) -> Self
11739 where
11740 Self: Sized,
11741 {
11742 Self {
11743 focus_handle: cx.focus_handle(),
11744 }
11745 }
11746 }
11747
11748 #[gpui::test]
11749 async fn test_register_project_item(cx: &mut TestAppContext) {
11750 init_test(cx);
11751
11752 cx.update(|cx| {
11753 register_project_item::<TestPngItemView>(cx);
11754 register_project_item::<TestIpynbItemView>(cx);
11755 });
11756
11757 let fs = FakeFs::new(cx.executor());
11758 fs.insert_tree(
11759 "/root1",
11760 json!({
11761 "one.png": "BINARYDATAHERE",
11762 "two.ipynb": "{ totally a notebook }",
11763 "three.txt": "editing text, sure why not?"
11764 }),
11765 )
11766 .await;
11767
11768 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11769 let (workspace, cx) =
11770 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11771
11772 let worktree_id = project.update(cx, |project, cx| {
11773 project.worktrees(cx).next().unwrap().read(cx).id()
11774 });
11775
11776 let handle = workspace
11777 .update_in(cx, |workspace, window, cx| {
11778 let project_path = (worktree_id, rel_path("one.png"));
11779 workspace.open_path(project_path, None, true, window, cx)
11780 })
11781 .await
11782 .unwrap();
11783
11784 // Now we can check if the handle we got back errored or not
11785 assert_eq!(
11786 handle.to_any_view().entity_type(),
11787 TypeId::of::<TestPngItemView>()
11788 );
11789
11790 let handle = workspace
11791 .update_in(cx, |workspace, window, cx| {
11792 let project_path = (worktree_id, rel_path("two.ipynb"));
11793 workspace.open_path(project_path, None, true, window, cx)
11794 })
11795 .await
11796 .unwrap();
11797
11798 assert_eq!(
11799 handle.to_any_view().entity_type(),
11800 TypeId::of::<TestIpynbItemView>()
11801 );
11802
11803 let handle = workspace
11804 .update_in(cx, |workspace, window, cx| {
11805 let project_path = (worktree_id, rel_path("three.txt"));
11806 workspace.open_path(project_path, None, true, window, cx)
11807 })
11808 .await;
11809 assert!(handle.is_err());
11810 }
11811
11812 #[gpui::test]
11813 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
11814 init_test(cx);
11815
11816 cx.update(|cx| {
11817 register_project_item::<TestPngItemView>(cx);
11818 register_project_item::<TestAlternatePngItemView>(cx);
11819 });
11820
11821 let fs = FakeFs::new(cx.executor());
11822 fs.insert_tree(
11823 "/root1",
11824 json!({
11825 "one.png": "BINARYDATAHERE",
11826 "two.ipynb": "{ totally a notebook }",
11827 "three.txt": "editing text, sure why not?"
11828 }),
11829 )
11830 .await;
11831 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11832 let (workspace, cx) =
11833 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11834 let worktree_id = project.update(cx, |project, cx| {
11835 project.worktrees(cx).next().unwrap().read(cx).id()
11836 });
11837
11838 let handle = workspace
11839 .update_in(cx, |workspace, window, cx| {
11840 let project_path = (worktree_id, rel_path("one.png"));
11841 workspace.open_path(project_path, None, true, window, cx)
11842 })
11843 .await
11844 .unwrap();
11845
11846 // This _must_ be the second item registered
11847 assert_eq!(
11848 handle.to_any_view().entity_type(),
11849 TypeId::of::<TestAlternatePngItemView>()
11850 );
11851
11852 let handle = workspace
11853 .update_in(cx, |workspace, window, cx| {
11854 let project_path = (worktree_id, rel_path("three.txt"));
11855 workspace.open_path(project_path, None, true, window, cx)
11856 })
11857 .await;
11858 assert!(handle.is_err());
11859 }
11860 }
11861
11862 #[gpui::test]
11863 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
11864 init_test(cx);
11865
11866 let fs = FakeFs::new(cx.executor());
11867 let project = Project::test(fs, [], cx).await;
11868 let (workspace, _cx) =
11869 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11870
11871 // Test with status bar shown (default)
11872 workspace.read_with(cx, |workspace, cx| {
11873 let visible = workspace.status_bar_visible(cx);
11874 assert!(visible, "Status bar should be visible by default");
11875 });
11876
11877 // Test with status bar hidden
11878 cx.update_global(|store: &mut SettingsStore, cx| {
11879 store.update_user_settings(cx, |settings| {
11880 settings.status_bar.get_or_insert_default().show = Some(false);
11881 });
11882 });
11883
11884 workspace.read_with(cx, |workspace, cx| {
11885 let visible = workspace.status_bar_visible(cx);
11886 assert!(!visible, "Status bar should be hidden when show is false");
11887 });
11888
11889 // Test with status bar shown explicitly
11890 cx.update_global(|store: &mut SettingsStore, cx| {
11891 store.update_user_settings(cx, |settings| {
11892 settings.status_bar.get_or_insert_default().show = Some(true);
11893 });
11894 });
11895
11896 workspace.read_with(cx, |workspace, cx| {
11897 let visible = workspace.status_bar_visible(cx);
11898 assert!(visible, "Status bar should be visible when show is true");
11899 });
11900 }
11901
11902 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
11903 pane.read(cx)
11904 .items()
11905 .flat_map(|item| {
11906 item.project_paths(cx)
11907 .into_iter()
11908 .map(|path| path.path.display(PathStyle::local()).into_owned())
11909 })
11910 .collect()
11911 }
11912
11913 pub fn init_test(cx: &mut TestAppContext) {
11914 cx.update(|cx| {
11915 let settings_store = SettingsStore::test(cx);
11916 cx.set_global(settings_store);
11917 theme::init(theme::LoadThemes::JustBase, cx);
11918 });
11919 }
11920
11921 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
11922 let item = TestProjectItem::new(id, path, cx);
11923 item.update(cx, |item, _| {
11924 item.is_dirty = true;
11925 });
11926 item
11927 }
11928}