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, notifications::NotificationId, utility_pane::UTILITY_PANE_MIN_WIDTH,
139};
140use crate::{
141 persistence::{
142 SerializedAxis,
143 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
144 },
145 security_modal::SecurityModal,
146 utility_pane::{DraggedUtilityPane, UtilityPaneFrame, UtilityPaneSlot, UtilityPaneState},
147};
148
149pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
150
151static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
152 env::var("ZED_WINDOW_SIZE")
153 .ok()
154 .as_deref()
155 .and_then(parse_pixel_size_env_var)
156});
157
158static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
159 env::var("ZED_WINDOW_POSITION")
160 .ok()
161 .as_deref()
162 .and_then(parse_pixel_position_env_var)
163});
164
165pub trait TerminalProvider {
166 fn spawn(
167 &self,
168 task: SpawnInTerminal,
169 window: &mut Window,
170 cx: &mut App,
171 ) -> Task<Option<Result<ExitStatus>>>;
172}
173
174pub trait DebuggerProvider {
175 // `active_buffer` is used to resolve build task's name against language-specific tasks.
176 fn start_session(
177 &self,
178 definition: DebugScenario,
179 task_context: TaskContext,
180 active_buffer: Option<Entity<Buffer>>,
181 worktree_id: Option<WorktreeId>,
182 window: &mut Window,
183 cx: &mut App,
184 );
185
186 fn spawn_task_or_modal(
187 &self,
188 workspace: &mut Workspace,
189 action: &Spawn,
190 window: &mut Window,
191 cx: &mut Context<Workspace>,
192 );
193
194 fn task_scheduled(&self, cx: &mut App);
195 fn debug_scenario_scheduled(&self, cx: &mut App);
196 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
197
198 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
199}
200
201actions!(
202 workspace,
203 [
204 /// Activates the next pane in the workspace.
205 ActivateNextPane,
206 /// Activates the previous pane in the workspace.
207 ActivatePreviousPane,
208 /// Switches to the next window.
209 ActivateNextWindow,
210 /// Switches to the previous window.
211 ActivatePreviousWindow,
212 /// Adds a folder to the current project.
213 AddFolderToProject,
214 /// Clears all notifications.
215 ClearAllNotifications,
216 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
217 ClearNavigationHistory,
218 /// Closes the active dock.
219 CloseActiveDock,
220 /// Closes all docks.
221 CloseAllDocks,
222 /// Toggles all docks.
223 ToggleAllDocks,
224 /// Closes the current window.
225 CloseWindow,
226 /// Opens the feedback dialog.
227 Feedback,
228 /// Follows the next collaborator in the session.
229 FollowNextCollaborator,
230 /// Moves the focused panel to the next position.
231 MoveFocusedPanelToNextPosition,
232 /// Opens a new terminal in the center.
233 NewCenterTerminal,
234 /// Creates a new file.
235 NewFile,
236 /// Creates a new file in a vertical split.
237 NewFileSplitVertical,
238 /// Creates a new file in a horizontal split.
239 NewFileSplitHorizontal,
240 /// Opens a new search.
241 NewSearch,
242 /// Opens a new terminal.
243 NewTerminal,
244 /// Opens a new window.
245 NewWindow,
246 /// Opens a file or directory.
247 Open,
248 /// Opens multiple files.
249 OpenFiles,
250 /// Opens the current location in terminal.
251 OpenInTerminal,
252 /// Opens the component preview.
253 OpenComponentPreview,
254 /// Reloads the active item.
255 ReloadActiveItem,
256 /// Resets the active dock to its default size.
257 ResetActiveDockSize,
258 /// Resets all open docks to their default sizes.
259 ResetOpenDocksSize,
260 /// Reloads the application
261 Reload,
262 /// Saves the current file with a new name.
263 SaveAs,
264 /// Saves without formatting.
265 SaveWithoutFormat,
266 /// Shuts down all debug adapters.
267 ShutdownDebugAdapters,
268 /// Suppresses the current notification.
269 SuppressNotification,
270 /// Toggles the bottom dock.
271 ToggleBottomDock,
272 /// Toggles centered layout mode.
273 ToggleCenteredLayout,
274 /// Toggles edit prediction feature globally for all files.
275 ToggleEditPrediction,
276 /// Toggles the left dock.
277 ToggleLeftDock,
278 /// Toggles the right dock.
279 ToggleRightDock,
280 /// Toggles zoom on the active pane.
281 ToggleZoom,
282 /// Zooms in on the active pane.
283 ZoomIn,
284 /// Zooms out of the active pane.
285 ZoomOut,
286 /// If any worktrees are in restricted mode, shows a modal with possible actions.
287 /// If the modal is shown already, closes it without trusting any worktree.
288 ToggleWorktreeSecurity,
289 /// Clears all trusted worktrees, placing them in restricted mode on next open.
290 /// Requires restart to take effect on already opened projects.
291 ClearTrustedWorktrees,
292 /// Stops following a collaborator.
293 Unfollow,
294 /// Restores the banner.
295 RestoreBanner,
296 /// Toggles expansion of the selected item.
297 ToggleExpandItem,
298 ]
299);
300
301/// Activates a specific pane by its index.
302#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
303#[action(namespace = workspace)]
304pub struct ActivatePane(pub usize);
305
306/// Moves an item to a specific pane by index.
307#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
308#[action(namespace = workspace)]
309#[serde(deny_unknown_fields)]
310pub struct MoveItemToPane {
311 #[serde(default = "default_1")]
312 pub destination: usize,
313 #[serde(default = "default_true")]
314 pub focus: bool,
315 #[serde(default)]
316 pub clone: bool,
317}
318
319fn default_1() -> usize {
320 1
321}
322
323/// Moves an item to a pane in the specified direction.
324#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
325#[action(namespace = workspace)]
326#[serde(deny_unknown_fields)]
327pub struct MoveItemToPaneInDirection {
328 #[serde(default = "default_right")]
329 pub direction: SplitDirection,
330 #[serde(default = "default_true")]
331 pub focus: bool,
332 #[serde(default)]
333 pub clone: bool,
334}
335
336/// Creates a new file in a split of the desired direction.
337#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
338#[action(namespace = workspace)]
339#[serde(deny_unknown_fields)]
340pub struct NewFileSplit(pub SplitDirection);
341
342fn default_right() -> SplitDirection {
343 SplitDirection::Right
344}
345
346/// Saves all open files in the workspace.
347#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
348#[action(namespace = workspace)]
349#[serde(deny_unknown_fields)]
350pub struct SaveAll {
351 #[serde(default)]
352 pub save_intent: Option<SaveIntent>,
353}
354
355/// Saves the current file with the specified options.
356#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
357#[action(namespace = workspace)]
358#[serde(deny_unknown_fields)]
359pub struct Save {
360 #[serde(default)]
361 pub save_intent: Option<SaveIntent>,
362}
363
364/// Closes all items and panes in the workspace.
365#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
366#[action(namespace = workspace)]
367#[serde(deny_unknown_fields)]
368pub struct CloseAllItemsAndPanes {
369 #[serde(default)]
370 pub save_intent: Option<SaveIntent>,
371}
372
373/// Closes all inactive tabs and panes in the workspace.
374#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
375#[action(namespace = workspace)]
376#[serde(deny_unknown_fields)]
377pub struct CloseInactiveTabsAndPanes {
378 #[serde(default)]
379 pub save_intent: Option<SaveIntent>,
380}
381
382/// Sends a sequence of keystrokes to the active element.
383#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
384#[action(namespace = workspace)]
385pub struct SendKeystrokes(pub String);
386
387actions!(
388 project_symbols,
389 [
390 /// Toggles the project symbols search.
391 #[action(name = "Toggle")]
392 ToggleProjectSymbols
393 ]
394);
395
396/// Toggles the file finder interface.
397#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
398#[action(namespace = file_finder, name = "Toggle")]
399#[serde(deny_unknown_fields)]
400pub struct ToggleFileFinder {
401 #[serde(default)]
402 pub separate_history: bool,
403}
404
405/// Increases size of a currently focused dock by a given amount of pixels.
406#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
407#[action(namespace = workspace)]
408#[serde(deny_unknown_fields)]
409pub struct IncreaseActiveDockSize {
410 /// For 0px parameter, uses UI font size value.
411 #[serde(default)]
412 pub px: u32,
413}
414
415/// Decreases size of a currently focused dock by a given amount of pixels.
416#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
417#[action(namespace = workspace)]
418#[serde(deny_unknown_fields)]
419pub struct DecreaseActiveDockSize {
420 /// For 0px parameter, uses UI font size value.
421 #[serde(default)]
422 pub px: u32,
423}
424
425/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
426#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
427#[action(namespace = workspace)]
428#[serde(deny_unknown_fields)]
429pub struct IncreaseOpenDocksSize {
430 /// For 0px parameter, uses UI font size value.
431 #[serde(default)]
432 pub px: u32,
433}
434
435/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
436#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
437#[action(namespace = workspace)]
438#[serde(deny_unknown_fields)]
439pub struct DecreaseOpenDocksSize {
440 /// For 0px parameter, uses UI font size value.
441 #[serde(default)]
442 pub px: u32,
443}
444
445actions!(
446 workspace,
447 [
448 /// Activates the pane to the left.
449 ActivatePaneLeft,
450 /// Activates the pane to the right.
451 ActivatePaneRight,
452 /// Activates the pane above.
453 ActivatePaneUp,
454 /// Activates the pane below.
455 ActivatePaneDown,
456 /// Swaps the current pane with the one to the left.
457 SwapPaneLeft,
458 /// Swaps the current pane with the one to the right.
459 SwapPaneRight,
460 /// Swaps the current pane with the one above.
461 SwapPaneUp,
462 /// Swaps the current pane with the one below.
463 SwapPaneDown,
464 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
465 SwapPaneAdjacent,
466 /// Move the current pane to be at the far left.
467 MovePaneLeft,
468 /// Move the current pane to be at the far right.
469 MovePaneRight,
470 /// Move the current pane to be at the very top.
471 MovePaneUp,
472 /// Move the current pane to be at the very bottom.
473 MovePaneDown,
474 ]
475);
476
477#[derive(PartialEq, Eq, Debug)]
478pub enum CloseIntent {
479 /// Quit the program entirely.
480 Quit,
481 /// Close a window.
482 CloseWindow,
483 /// Replace the workspace in an existing window.
484 ReplaceWindow,
485}
486
487#[derive(Clone)]
488pub struct Toast {
489 id: NotificationId,
490 msg: Cow<'static, str>,
491 autohide: bool,
492 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
493}
494
495impl Toast {
496 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
497 Toast {
498 id,
499 msg: msg.into(),
500 on_click: None,
501 autohide: false,
502 }
503 }
504
505 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
506 where
507 M: Into<Cow<'static, str>>,
508 F: Fn(&mut Window, &mut App) + 'static,
509 {
510 self.on_click = Some((message.into(), Arc::new(on_click)));
511 self
512 }
513
514 pub fn autohide(mut self) -> Self {
515 self.autohide = true;
516 self
517 }
518}
519
520impl PartialEq for Toast {
521 fn eq(&self, other: &Self) -> bool {
522 self.id == other.id
523 && self.msg == other.msg
524 && self.on_click.is_some() == other.on_click.is_some()
525 }
526}
527
528/// Opens a new terminal with the specified working directory.
529#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
530#[action(namespace = workspace)]
531#[serde(deny_unknown_fields)]
532pub struct OpenTerminal {
533 pub working_directory: PathBuf,
534}
535
536#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
537pub struct WorkspaceId(i64);
538
539impl StaticColumnCount for WorkspaceId {}
540impl Bind for WorkspaceId {
541 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
542 self.0.bind(statement, start_index)
543 }
544}
545impl Column for WorkspaceId {
546 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
547 i64::column(statement, start_index)
548 .map(|(i, next_index)| (Self(i), next_index))
549 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
550 }
551}
552impl From<WorkspaceId> for i64 {
553 fn from(val: WorkspaceId) -> Self {
554 val.0
555 }
556}
557
558fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
559 let paths = cx.prompt_for_paths(options);
560 cx.spawn(
561 async move |cx| match paths.await.anyhow().and_then(|res| res) {
562 Ok(Some(paths)) => {
563 cx.update(|cx| {
564 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
565 })
566 .ok();
567 }
568 Ok(None) => {}
569 Err(err) => {
570 util::log_err(&err);
571 cx.update(|cx| {
572 if let Some(workspace_window) = cx
573 .active_window()
574 .and_then(|window| window.downcast::<Workspace>())
575 {
576 workspace_window
577 .update(cx, |workspace, _, cx| {
578 workspace.show_portal_error(err.to_string(), cx);
579 })
580 .ok();
581 }
582 })
583 .ok();
584 }
585 },
586 )
587 .detach();
588}
589
590pub fn init(app_state: Arc<AppState>, cx: &mut App) {
591 component::init();
592 theme_preview::init(cx);
593 toast_layer::init(cx);
594 history_manager::init(cx);
595
596 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
597 .on_action(|_: &Reload, cx| reload(cx))
598 .on_action({
599 let app_state = Arc::downgrade(&app_state);
600 move |_: &Open, cx: &mut App| {
601 if let Some(app_state) = app_state.upgrade() {
602 prompt_and_open_paths(
603 app_state,
604 PathPromptOptions {
605 files: true,
606 directories: true,
607 multiple: true,
608 prompt: None,
609 },
610 cx,
611 );
612 }
613 }
614 })
615 .on_action({
616 let app_state = Arc::downgrade(&app_state);
617 move |_: &OpenFiles, cx: &mut App| {
618 let directories = cx.can_select_mixed_files_and_dirs();
619 if let Some(app_state) = app_state.upgrade() {
620 prompt_and_open_paths(
621 app_state,
622 PathPromptOptions {
623 files: true,
624 directories,
625 multiple: true,
626 prompt: None,
627 },
628 cx,
629 );
630 }
631 }
632 });
633}
634
635type BuildProjectItemFn =
636 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
637
638type BuildProjectItemForPathFn =
639 fn(
640 &Entity<Project>,
641 &ProjectPath,
642 &mut Window,
643 &mut App,
644 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
645
646#[derive(Clone, Default)]
647struct ProjectItemRegistry {
648 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
649 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
650}
651
652impl ProjectItemRegistry {
653 fn register<T: ProjectItem>(&mut self) {
654 self.build_project_item_fns_by_type.insert(
655 TypeId::of::<T::Item>(),
656 |item, project, pane, window, cx| {
657 let item = item.downcast().unwrap();
658 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
659 as Box<dyn ItemHandle>
660 },
661 );
662 self.build_project_item_for_path_fns
663 .push(|project, project_path, window, cx| {
664 let project_path = project_path.clone();
665 let is_file = project
666 .read(cx)
667 .entry_for_path(&project_path, cx)
668 .is_some_and(|entry| entry.is_file());
669 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
670 let is_local = project.read(cx).is_local();
671 let project_item =
672 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
673 let project = project.clone();
674 Some(window.spawn(cx, async move |cx| {
675 match project_item.await.with_context(|| {
676 format!(
677 "opening project path {:?}",
678 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
679 )
680 }) {
681 Ok(project_item) => {
682 let project_item = project_item;
683 let project_entry_id: Option<ProjectEntryId> =
684 project_item.read_with(cx, project::ProjectItem::entry_id)?;
685 let build_workspace_item = Box::new(
686 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
687 Box::new(cx.new(|cx| {
688 T::for_project_item(
689 project,
690 Some(pane),
691 project_item,
692 window,
693 cx,
694 )
695 })) as Box<dyn ItemHandle>
696 },
697 ) as Box<_>;
698 Ok((project_entry_id, build_workspace_item))
699 }
700 Err(e) => {
701 log::warn!("Failed to open a project item: {e:#}");
702 if e.error_code() == ErrorCode::Internal {
703 if let Some(abs_path) =
704 entry_abs_path.as_deref().filter(|_| is_file)
705 {
706 if let Some(broken_project_item_view) =
707 cx.update(|window, cx| {
708 T::for_broken_project_item(
709 abs_path, is_local, &e, window, cx,
710 )
711 })?
712 {
713 let build_workspace_item = Box::new(
714 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
715 cx.new(|_| broken_project_item_view).boxed_clone()
716 },
717 )
718 as Box<_>;
719 return Ok((None, build_workspace_item));
720 }
721 }
722 }
723 Err(e)
724 }
725 }
726 }))
727 });
728 }
729
730 fn open_path(
731 &self,
732 project: &Entity<Project>,
733 path: &ProjectPath,
734 window: &mut Window,
735 cx: &mut App,
736 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
737 let Some(open_project_item) = self
738 .build_project_item_for_path_fns
739 .iter()
740 .rev()
741 .find_map(|open_project_item| open_project_item(project, path, window, cx))
742 else {
743 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
744 };
745 open_project_item
746 }
747
748 fn build_item<T: project::ProjectItem>(
749 &self,
750 item: Entity<T>,
751 project: Entity<Project>,
752 pane: Option<&Pane>,
753 window: &mut Window,
754 cx: &mut App,
755 ) -> Option<Box<dyn ItemHandle>> {
756 let build = self
757 .build_project_item_fns_by_type
758 .get(&TypeId::of::<T>())?;
759 Some(build(item.into_any(), project, pane, window, cx))
760 }
761}
762
763type WorkspaceItemBuilder =
764 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
765
766impl Global for ProjectItemRegistry {}
767
768/// Registers a [ProjectItem] for the app. When opening a file, all the registered
769/// items will get a chance to open the file, starting from the project item that
770/// was added last.
771pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
772 cx.default_global::<ProjectItemRegistry>().register::<I>();
773}
774
775#[derive(Default)]
776pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
777
778struct FollowableViewDescriptor {
779 from_state_proto: fn(
780 Entity<Workspace>,
781 ViewId,
782 &mut Option<proto::view::Variant>,
783 &mut Window,
784 &mut App,
785 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
786 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
787}
788
789impl Global for FollowableViewRegistry {}
790
791impl FollowableViewRegistry {
792 pub fn register<I: FollowableItem>(cx: &mut App) {
793 cx.default_global::<Self>().0.insert(
794 TypeId::of::<I>(),
795 FollowableViewDescriptor {
796 from_state_proto: |workspace, id, state, window, cx| {
797 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
798 cx.foreground_executor()
799 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
800 })
801 },
802 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
803 },
804 );
805 }
806
807 pub fn from_state_proto(
808 workspace: Entity<Workspace>,
809 view_id: ViewId,
810 mut state: Option<proto::view::Variant>,
811 window: &mut Window,
812 cx: &mut App,
813 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
814 cx.update_default_global(|this: &mut Self, cx| {
815 this.0.values().find_map(|descriptor| {
816 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
817 })
818 })
819 }
820
821 pub fn to_followable_view(
822 view: impl Into<AnyView>,
823 cx: &App,
824 ) -> Option<Box<dyn FollowableItemHandle>> {
825 let this = cx.try_global::<Self>()?;
826 let view = view.into();
827 let descriptor = this.0.get(&view.entity_type())?;
828 Some((descriptor.to_followable_view)(&view))
829 }
830}
831
832#[derive(Copy, Clone)]
833struct SerializableItemDescriptor {
834 deserialize: fn(
835 Entity<Project>,
836 WeakEntity<Workspace>,
837 WorkspaceId,
838 ItemId,
839 &mut Window,
840 &mut Context<Pane>,
841 ) -> Task<Result<Box<dyn ItemHandle>>>,
842 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
843 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
844}
845
846#[derive(Default)]
847struct SerializableItemRegistry {
848 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
849 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
850}
851
852impl Global for SerializableItemRegistry {}
853
854impl SerializableItemRegistry {
855 fn deserialize(
856 item_kind: &str,
857 project: Entity<Project>,
858 workspace: WeakEntity<Workspace>,
859 workspace_id: WorkspaceId,
860 item_item: ItemId,
861 window: &mut Window,
862 cx: &mut Context<Pane>,
863 ) -> Task<Result<Box<dyn ItemHandle>>> {
864 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
865 return Task::ready(Err(anyhow!(
866 "cannot deserialize {}, descriptor not found",
867 item_kind
868 )));
869 };
870
871 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
872 }
873
874 fn cleanup(
875 item_kind: &str,
876 workspace_id: WorkspaceId,
877 loaded_items: Vec<ItemId>,
878 window: &mut Window,
879 cx: &mut App,
880 ) -> Task<Result<()>> {
881 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
882 return Task::ready(Err(anyhow!(
883 "cannot cleanup {}, descriptor not found",
884 item_kind
885 )));
886 };
887
888 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
889 }
890
891 fn view_to_serializable_item_handle(
892 view: AnyView,
893 cx: &App,
894 ) -> Option<Box<dyn SerializableItemHandle>> {
895 let this = cx.try_global::<Self>()?;
896 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
897 Some((descriptor.view_to_serializable_item)(view))
898 }
899
900 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
901 let this = cx.try_global::<Self>()?;
902 this.descriptors_by_kind.get(item_kind).copied()
903 }
904}
905
906pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
907 let serialized_item_kind = I::serialized_item_kind();
908
909 let registry = cx.default_global::<SerializableItemRegistry>();
910 let descriptor = SerializableItemDescriptor {
911 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
912 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
913 cx.foreground_executor()
914 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
915 },
916 cleanup: |workspace_id, loaded_items, window, cx| {
917 I::cleanup(workspace_id, loaded_items, window, cx)
918 },
919 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
920 };
921 registry
922 .descriptors_by_kind
923 .insert(Arc::from(serialized_item_kind), descriptor);
924 registry
925 .descriptors_by_type
926 .insert(TypeId::of::<I>(), descriptor);
927}
928
929pub struct AppState {
930 pub languages: Arc<LanguageRegistry>,
931 pub client: Arc<Client>,
932 pub user_store: Entity<UserStore>,
933 pub workspace_store: Entity<WorkspaceStore>,
934 pub fs: Arc<dyn fs::Fs>,
935 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
936 pub node_runtime: NodeRuntime,
937 pub session: Entity<AppSession>,
938}
939
940struct GlobalAppState(Weak<AppState>);
941
942impl Global for GlobalAppState {}
943
944pub struct WorkspaceStore {
945 workspaces: HashSet<WindowHandle<Workspace>>,
946 client: Arc<Client>,
947 _subscriptions: Vec<client::Subscription>,
948}
949
950#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
951pub enum CollaboratorId {
952 PeerId(PeerId),
953 Agent,
954}
955
956impl From<PeerId> for CollaboratorId {
957 fn from(peer_id: PeerId) -> Self {
958 CollaboratorId::PeerId(peer_id)
959 }
960}
961
962impl From<&PeerId> for CollaboratorId {
963 fn from(peer_id: &PeerId) -> Self {
964 CollaboratorId::PeerId(*peer_id)
965 }
966}
967
968#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
969struct Follower {
970 project_id: Option<u64>,
971 peer_id: PeerId,
972}
973
974impl AppState {
975 #[track_caller]
976 pub fn global(cx: &App) -> Weak<Self> {
977 cx.global::<GlobalAppState>().0.clone()
978 }
979 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
980 cx.try_global::<GlobalAppState>()
981 .map(|state| state.0.clone())
982 }
983 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
984 cx.set_global(GlobalAppState(state));
985 }
986
987 #[cfg(any(test, feature = "test-support"))]
988 pub fn test(cx: &mut App) -> Arc<Self> {
989 use node_runtime::NodeRuntime;
990 use session::Session;
991 use settings::SettingsStore;
992
993 if !cx.has_global::<SettingsStore>() {
994 let settings_store = SettingsStore::test(cx);
995 cx.set_global(settings_store);
996 }
997
998 let fs = fs::FakeFs::new(cx.background_executor().clone());
999 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1000 let clock = Arc::new(clock::FakeSystemClock::new());
1001 let http_client = http_client::FakeHttpClient::with_404_response();
1002 let client = Client::new(clock, http_client, cx);
1003 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1004 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1005 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1006
1007 theme::init(theme::LoadThemes::JustBase, cx);
1008 client::init(&client, cx);
1009
1010 Arc::new(Self {
1011 client,
1012 fs,
1013 languages,
1014 user_store,
1015 workspace_store,
1016 node_runtime: NodeRuntime::unavailable(),
1017 build_window_options: |_, _| Default::default(),
1018 session,
1019 })
1020 }
1021}
1022
1023struct DelayedDebouncedEditAction {
1024 task: Option<Task<()>>,
1025 cancel_channel: Option<oneshot::Sender<()>>,
1026}
1027
1028impl DelayedDebouncedEditAction {
1029 fn new() -> DelayedDebouncedEditAction {
1030 DelayedDebouncedEditAction {
1031 task: None,
1032 cancel_channel: None,
1033 }
1034 }
1035
1036 fn fire_new<F>(
1037 &mut self,
1038 delay: Duration,
1039 window: &mut Window,
1040 cx: &mut Context<Workspace>,
1041 func: F,
1042 ) where
1043 F: 'static
1044 + Send
1045 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1046 {
1047 if let Some(channel) = self.cancel_channel.take() {
1048 _ = channel.send(());
1049 }
1050
1051 let (sender, mut receiver) = oneshot::channel::<()>();
1052 self.cancel_channel = Some(sender);
1053
1054 let previous_task = self.task.take();
1055 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1056 let mut timer = cx.background_executor().timer(delay).fuse();
1057 if let Some(previous_task) = previous_task {
1058 previous_task.await;
1059 }
1060
1061 futures::select_biased! {
1062 _ = receiver => return,
1063 _ = timer => {}
1064 }
1065
1066 if let Some(result) = workspace
1067 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1068 .log_err()
1069 {
1070 result.await.log_err();
1071 }
1072 }));
1073 }
1074}
1075
1076pub enum Event {
1077 PaneAdded(Entity<Pane>),
1078 PaneRemoved,
1079 ItemAdded {
1080 item: Box<dyn ItemHandle>,
1081 },
1082 ActiveItemChanged,
1083 ItemRemoved {
1084 item_id: EntityId,
1085 },
1086 UserSavedItem {
1087 pane: WeakEntity<Pane>,
1088 item: Box<dyn WeakItemHandle>,
1089 save_intent: SaveIntent,
1090 },
1091 ContactRequestedJoin(u64),
1092 WorkspaceCreated(WeakEntity<Workspace>),
1093 OpenBundledFile {
1094 text: Cow<'static, str>,
1095 title: &'static str,
1096 language: &'static str,
1097 },
1098 ZoomChanged,
1099 ModalOpened,
1100}
1101
1102#[derive(Debug)]
1103pub enum OpenVisible {
1104 All,
1105 None,
1106 OnlyFiles,
1107 OnlyDirectories,
1108}
1109
1110enum WorkspaceLocation {
1111 // Valid local paths or SSH project to serialize
1112 Location(SerializedWorkspaceLocation, PathList),
1113 // No valid location found hence clear session id
1114 DetachFromSession,
1115 // No valid location found to serialize
1116 None,
1117}
1118
1119type PromptForNewPath = Box<
1120 dyn Fn(
1121 &mut Workspace,
1122 DirectoryLister,
1123 &mut Window,
1124 &mut Context<Workspace>,
1125 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1126>;
1127
1128type PromptForOpenPath = Box<
1129 dyn Fn(
1130 &mut Workspace,
1131 DirectoryLister,
1132 &mut Window,
1133 &mut Context<Workspace>,
1134 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1135>;
1136
1137#[derive(Default)]
1138struct DispatchingKeystrokes {
1139 dispatched: HashSet<Vec<Keystroke>>,
1140 queue: VecDeque<Keystroke>,
1141 task: Option<Shared<Task<()>>>,
1142}
1143
1144/// Collects everything project-related for a certain window opened.
1145/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1146///
1147/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1148/// The `Workspace` owns everybody's state and serves as a default, "global context",
1149/// that can be used to register a global action to be triggered from any place in the window.
1150pub struct Workspace {
1151 weak_self: WeakEntity<Self>,
1152 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1153 zoomed: Option<AnyWeakView>,
1154 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1155 zoomed_position: Option<DockPosition>,
1156 center: PaneGroup,
1157 left_dock: Entity<Dock>,
1158 bottom_dock: Entity<Dock>,
1159 right_dock: Entity<Dock>,
1160 panes: Vec<Entity<Pane>>,
1161 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1162 active_pane: Entity<Pane>,
1163 last_active_center_pane: Option<WeakEntity<Pane>>,
1164 last_active_view_id: Option<proto::ViewId>,
1165 status_bar: Entity<StatusBar>,
1166 modal_layer: Entity<ModalLayer>,
1167 toast_layer: Entity<ToastLayer>,
1168 titlebar_item: Option<AnyView>,
1169 notifications: Notifications,
1170 suppressed_notifications: HashSet<NotificationId>,
1171 project: Entity<Project>,
1172 follower_states: HashMap<CollaboratorId, FollowerState>,
1173 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1174 window_edited: bool,
1175 last_window_title: Option<String>,
1176 dirty_items: HashMap<EntityId, Subscription>,
1177 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1178 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1179 database_id: Option<WorkspaceId>,
1180 app_state: Arc<AppState>,
1181 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1182 _subscriptions: Vec<Subscription>,
1183 _apply_leader_updates: Task<Result<()>>,
1184 _observe_current_user: Task<Result<()>>,
1185 _schedule_serialize_workspace: Option<Task<()>>,
1186 _schedule_serialize_ssh_paths: Option<Task<()>>,
1187 _schedule_serialize_worktree_trust: Task<()>,
1188 pane_history_timestamp: Arc<AtomicUsize>,
1189 bounds: Bounds<Pixels>,
1190 pub centered_layout: bool,
1191 bounds_save_task_queued: Option<Task<()>>,
1192 on_prompt_for_new_path: Option<PromptForNewPath>,
1193 on_prompt_for_open_path: Option<PromptForOpenPath>,
1194 terminal_provider: Option<Box<dyn TerminalProvider>>,
1195 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1196 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1197 _items_serializer: Task<Result<()>>,
1198 session_id: Option<String>,
1199 scheduled_tasks: Vec<Task<()>>,
1200 last_open_dock_positions: Vec<DockPosition>,
1201 removing: bool,
1202 utility_panes: UtilityPaneState,
1203}
1204
1205impl EventEmitter<Event> for Workspace {}
1206
1207#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1208pub struct ViewId {
1209 pub creator: CollaboratorId,
1210 pub id: u64,
1211}
1212
1213pub struct FollowerState {
1214 center_pane: Entity<Pane>,
1215 dock_pane: Option<Entity<Pane>>,
1216 active_view_id: Option<ViewId>,
1217 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1218}
1219
1220struct FollowerView {
1221 view: Box<dyn FollowableItemHandle>,
1222 location: Option<proto::PanelId>,
1223}
1224
1225impl Workspace {
1226 pub fn new(
1227 workspace_id: Option<WorkspaceId>,
1228 project: Entity<Project>,
1229 app_state: Arc<AppState>,
1230 window: &mut Window,
1231 cx: &mut Context<Self>,
1232 ) -> Self {
1233 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1234 cx.subscribe(&trusted_worktrees, |workspace, worktrees_store, e, cx| {
1235 if let TrustedWorktreesEvent::Trusted(..) = e {
1236 let (new_trusted_workspaces, new_trusted_worktrees) = worktrees_store
1237 .update(cx, |worktrees_store, cx| {
1238 worktrees_store.trusted_paths_for_serialization(cx)
1239 });
1240 // Do not persist auto trusted worktrees
1241 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1242 let timeout = cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1243 workspace._schedule_serialize_worktree_trust =
1244 cx.background_spawn(async move {
1245 timeout.await;
1246 persistence::DB
1247 .save_trusted_worktrees(
1248 new_trusted_worktrees,
1249 new_trusted_workspaces,
1250 )
1251 .await
1252 .log_err();
1253 });
1254 }
1255 }
1256 })
1257 .detach();
1258
1259 cx.observe_global::<SettingsStore>(|_, cx| {
1260 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1261 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1262 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1263 trusted_worktrees.auto_trust_all(cx);
1264 })
1265 }
1266 }
1267 })
1268 .detach();
1269 }
1270
1271 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1272 match event {
1273 project::Event::RemoteIdChanged(_) => {
1274 this.update_window_title(window, cx);
1275 }
1276
1277 project::Event::CollaboratorLeft(peer_id) => {
1278 this.collaborator_left(*peer_id, window, cx);
1279 }
1280
1281 project::Event::WorktreeUpdatedEntries(worktree_id, _) => {
1282 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1283 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1284 trusted_worktrees.can_trust(*worktree_id, cx);
1285 });
1286 }
1287 }
1288
1289 project::Event::WorktreeRemoved(_) => {
1290 this.update_worktree_data(window, cx);
1291 }
1292
1293 project::Event::WorktreeAdded(worktree_id) => {
1294 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1295 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1296 trusted_worktrees.can_trust(*worktree_id, cx);
1297 });
1298 }
1299 this.update_worktree_data(window, cx);
1300 }
1301
1302 project::Event::DisconnectedFromHost => {
1303 this.update_window_edited(window, cx);
1304 let leaders_to_unfollow =
1305 this.follower_states.keys().copied().collect::<Vec<_>>();
1306 for leader_id in leaders_to_unfollow {
1307 this.unfollow(leader_id, window, cx);
1308 }
1309 }
1310
1311 project::Event::DisconnectedFromSshRemote => {
1312 this.update_window_edited(window, cx);
1313 }
1314
1315 project::Event::Closed => {
1316 window.remove_window();
1317 }
1318
1319 project::Event::DeletedEntry(_, entry_id) => {
1320 for pane in this.panes.iter() {
1321 pane.update(cx, |pane, cx| {
1322 pane.handle_deleted_project_item(*entry_id, window, cx)
1323 });
1324 }
1325 }
1326
1327 project::Event::Toast {
1328 notification_id,
1329 message,
1330 } => this.show_notification(
1331 NotificationId::named(notification_id.clone()),
1332 cx,
1333 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1334 ),
1335
1336 project::Event::HideToast { notification_id } => {
1337 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1338 }
1339
1340 project::Event::LanguageServerPrompt(request) => {
1341 struct LanguageServerPrompt;
1342
1343 let mut hasher = DefaultHasher::new();
1344 request.lsp_name.as_str().hash(&mut hasher);
1345 let id = hasher.finish();
1346
1347 this.show_notification(
1348 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1349 cx,
1350 |cx| {
1351 cx.new(|cx| {
1352 notifications::LanguageServerPrompt::new(request.clone(), cx)
1353 })
1354 },
1355 );
1356 }
1357
1358 project::Event::AgentLocationChanged => {
1359 this.handle_agent_location_changed(window, cx)
1360 }
1361
1362 _ => {}
1363 }
1364 cx.notify()
1365 })
1366 .detach();
1367
1368 cx.subscribe_in(
1369 &project.read(cx).breakpoint_store(),
1370 window,
1371 |workspace, _, event, window, cx| match event {
1372 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1373 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1374 workspace.serialize_workspace(window, cx);
1375 }
1376 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1377 },
1378 )
1379 .detach();
1380 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1381 cx.subscribe_in(
1382 &toolchain_store,
1383 window,
1384 |workspace, _, event, window, cx| match event {
1385 ToolchainStoreEvent::CustomToolchainsModified => {
1386 workspace.serialize_workspace(window, cx);
1387 }
1388 _ => {}
1389 },
1390 )
1391 .detach();
1392 }
1393
1394 cx.on_focus_lost(window, |this, window, cx| {
1395 let focus_handle = this.focus_handle(cx);
1396 window.focus(&focus_handle);
1397 })
1398 .detach();
1399
1400 let weak_handle = cx.entity().downgrade();
1401 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1402
1403 let center_pane = cx.new(|cx| {
1404 let mut center_pane = Pane::new(
1405 weak_handle.clone(),
1406 project.clone(),
1407 pane_history_timestamp.clone(),
1408 None,
1409 NewFile.boxed_clone(),
1410 true,
1411 window,
1412 cx,
1413 );
1414 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1415 center_pane
1416 });
1417 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1418 .detach();
1419
1420 window.focus(¢er_pane.focus_handle(cx));
1421
1422 cx.emit(Event::PaneAdded(center_pane.clone()));
1423
1424 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1425 app_state.workspace_store.update(cx, |store, _| {
1426 store.workspaces.insert(window_handle);
1427 });
1428
1429 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1430 let mut connection_status = app_state.client.status();
1431 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1432 current_user.next().await;
1433 connection_status.next().await;
1434 let mut stream =
1435 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1436
1437 while stream.recv().await.is_some() {
1438 this.update(cx, |_, cx| cx.notify())?;
1439 }
1440 anyhow::Ok(())
1441 });
1442
1443 // All leader updates are enqueued and then processed in a single task, so
1444 // that each asynchronous operation can be run in order.
1445 let (leader_updates_tx, mut leader_updates_rx) =
1446 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1447 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1448 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1449 Self::process_leader_update(&this, leader_id, update, cx)
1450 .await
1451 .log_err();
1452 }
1453
1454 Ok(())
1455 });
1456
1457 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1458 let modal_layer = cx.new(|_| ModalLayer::new());
1459 let toast_layer = cx.new(|_| ToastLayer::new());
1460 cx.subscribe(
1461 &modal_layer,
1462 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1463 cx.emit(Event::ModalOpened);
1464 },
1465 )
1466 .detach();
1467
1468 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1469 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1470 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1471 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1472 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1473 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1474 let status_bar = cx.new(|cx| {
1475 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1476 status_bar.add_left_item(left_dock_buttons, window, cx);
1477 status_bar.add_right_item(right_dock_buttons, window, cx);
1478 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1479 status_bar
1480 });
1481
1482 let session_id = app_state.session.read(cx).id().to_owned();
1483
1484 let mut active_call = None;
1485 if let Some(call) = ActiveCall::try_global(cx) {
1486 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1487 active_call = Some((call, subscriptions));
1488 }
1489
1490 let (serializable_items_tx, serializable_items_rx) =
1491 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1492 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1493 Self::serialize_items(&this, serializable_items_rx, cx).await
1494 });
1495
1496 let subscriptions = vec![
1497 cx.observe_window_activation(window, Self::on_window_activation_changed),
1498 cx.observe_window_bounds(window, move |this, window, cx| {
1499 if this.bounds_save_task_queued.is_some() {
1500 return;
1501 }
1502 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1503 cx.background_executor()
1504 .timer(Duration::from_millis(100))
1505 .await;
1506 this.update_in(cx, |this, window, cx| {
1507 if let Some(display) = window.display(cx)
1508 && let Ok(display_uuid) = display.uuid()
1509 {
1510 let window_bounds = window.inner_window_bounds();
1511 let has_paths = !this.root_paths(cx).is_empty();
1512 if !has_paths {
1513 cx.background_executor()
1514 .spawn(persistence::write_default_window_bounds(
1515 window_bounds,
1516 display_uuid,
1517 ))
1518 .detach_and_log_err(cx);
1519 }
1520 if let Some(database_id) = workspace_id {
1521 cx.background_executor()
1522 .spawn(DB.set_window_open_status(
1523 database_id,
1524 SerializedWindowBounds(window_bounds),
1525 display_uuid,
1526 ))
1527 .detach_and_log_err(cx);
1528 } else {
1529 cx.background_executor()
1530 .spawn(persistence::write_default_window_bounds(
1531 window_bounds,
1532 display_uuid,
1533 ))
1534 .detach_and_log_err(cx);
1535 }
1536 }
1537 this.bounds_save_task_queued.take();
1538 })
1539 .ok();
1540 }));
1541 cx.notify();
1542 }),
1543 cx.observe_window_appearance(window, |_, window, cx| {
1544 let window_appearance = window.appearance();
1545
1546 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1547
1548 GlobalTheme::reload_theme(cx);
1549 GlobalTheme::reload_icon_theme(cx);
1550 }),
1551 cx.on_release(move |this, cx| {
1552 this.app_state.workspace_store.update(cx, move |store, _| {
1553 store.workspaces.remove(&window_handle);
1554 })
1555 }),
1556 ];
1557
1558 cx.defer_in(window, move |this, window, cx| {
1559 this.update_window_title(window, cx);
1560 this.show_initial_notifications(cx);
1561 });
1562
1563 let mut center = PaneGroup::new(center_pane.clone());
1564 center.set_is_center(true);
1565 center.mark_positions(cx);
1566
1567 Workspace {
1568 weak_self: weak_handle.clone(),
1569 zoomed: None,
1570 zoomed_position: None,
1571 previous_dock_drag_coordinates: None,
1572 center,
1573 panes: vec![center_pane.clone()],
1574 panes_by_item: Default::default(),
1575 active_pane: center_pane.clone(),
1576 last_active_center_pane: Some(center_pane.downgrade()),
1577 last_active_view_id: None,
1578 status_bar,
1579 modal_layer,
1580 toast_layer,
1581 titlebar_item: None,
1582 notifications: Notifications::default(),
1583 suppressed_notifications: HashSet::default(),
1584 left_dock,
1585 bottom_dock,
1586 right_dock,
1587 project: project.clone(),
1588 follower_states: Default::default(),
1589 last_leaders_by_pane: Default::default(),
1590 dispatching_keystrokes: Default::default(),
1591 window_edited: false,
1592 last_window_title: None,
1593 dirty_items: Default::default(),
1594 active_call,
1595 database_id: workspace_id,
1596 app_state,
1597 _observe_current_user,
1598 _apply_leader_updates,
1599 _schedule_serialize_workspace: None,
1600 _schedule_serialize_ssh_paths: None,
1601 _schedule_serialize_worktree_trust: Task::ready(()),
1602 leader_updates_tx,
1603 _subscriptions: subscriptions,
1604 pane_history_timestamp,
1605 workspace_actions: Default::default(),
1606 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1607 bounds: Default::default(),
1608 centered_layout: false,
1609 bounds_save_task_queued: None,
1610 on_prompt_for_new_path: None,
1611 on_prompt_for_open_path: None,
1612 terminal_provider: None,
1613 debugger_provider: None,
1614 serializable_items_tx,
1615 _items_serializer,
1616 session_id: Some(session_id),
1617
1618 scheduled_tasks: Vec::new(),
1619 last_open_dock_positions: Vec::new(),
1620 removing: false,
1621 utility_panes: UtilityPaneState::default(),
1622 }
1623 }
1624
1625 pub fn new_local(
1626 abs_paths: Vec<PathBuf>,
1627 app_state: Arc<AppState>,
1628 requesting_window: Option<WindowHandle<Workspace>>,
1629 env: Option<HashMap<String, String>>,
1630 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1631 cx: &mut App,
1632 ) -> Task<
1633 anyhow::Result<(
1634 WindowHandle<Workspace>,
1635 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1636 )>,
1637 > {
1638 let project_handle = Project::local(
1639 app_state.client.clone(),
1640 app_state.node_runtime.clone(),
1641 app_state.user_store.clone(),
1642 app_state.languages.clone(),
1643 app_state.fs.clone(),
1644 env,
1645 true,
1646 cx,
1647 );
1648
1649 cx.spawn(async move |cx| {
1650 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1651 for path in abs_paths.into_iter() {
1652 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1653 paths_to_open.push(canonical)
1654 } else {
1655 paths_to_open.push(path)
1656 }
1657 }
1658
1659 let serialized_workspace =
1660 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1661
1662 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1663 paths_to_open = paths.ordered_paths().cloned().collect();
1664 if !paths.is_lexicographically_ordered() {
1665 project_handle
1666 .update(cx, |project, cx| {
1667 project.set_worktrees_reordered(true, cx);
1668 })
1669 .log_err();
1670 }
1671 }
1672
1673 // Get project paths for all of the abs_paths
1674 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1675 Vec::with_capacity(paths_to_open.len());
1676
1677 for path in paths_to_open.into_iter() {
1678 if let Some((_, project_entry)) = cx
1679 .update(|cx| {
1680 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1681 })?
1682 .await
1683 .log_err()
1684 {
1685 project_paths.push((path, Some(project_entry)));
1686 } else {
1687 project_paths.push((path, None));
1688 }
1689 }
1690
1691 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1692 serialized_workspace.id
1693 } else {
1694 DB.next_id().await.unwrap_or_else(|_| Default::default())
1695 };
1696
1697 let toolchains = DB.toolchains(workspace_id).await?;
1698
1699 for (toolchain, worktree_id, path) in toolchains {
1700 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1701 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1702 continue;
1703 }
1704
1705 project_handle
1706 .update(cx, |this, cx| {
1707 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1708 })?
1709 .await;
1710 }
1711 if let Some(workspace) = serialized_workspace.as_ref() {
1712 project_handle.update(cx, |this, cx| {
1713 for (scope, toolchains) in &workspace.user_toolchains {
1714 for toolchain in toolchains {
1715 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1716 }
1717 }
1718 })?;
1719 }
1720
1721 let window = if let Some(window) = requesting_window {
1722 let centered_layout = serialized_workspace
1723 .as_ref()
1724 .map(|w| w.centered_layout)
1725 .unwrap_or(false);
1726
1727 cx.update_window(window.into(), |_, window, cx| {
1728 window.replace_root(cx, |window, cx| {
1729 let mut workspace = Workspace::new(
1730 Some(workspace_id),
1731 project_handle.clone(),
1732 app_state.clone(),
1733 window,
1734 cx,
1735 );
1736
1737 workspace.centered_layout = centered_layout;
1738
1739 // Call init callback to add items before window renders
1740 if let Some(init) = init {
1741 init(&mut workspace, window, cx);
1742 }
1743
1744 workspace
1745 });
1746 })?;
1747 window
1748 } else {
1749 let window_bounds_override = window_bounds_env_override();
1750 let is_empty_workspace = project_paths.is_empty();
1751
1752 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1753 (Some(WindowBounds::Windowed(bounds)), None)
1754 } else if let Some(workspace) = serialized_workspace.as_ref() {
1755 // Reopening an existing workspace - restore its saved bounds
1756 if let (Some(display), Some(bounds)) =
1757 (workspace.display, workspace.window_bounds.as_ref())
1758 {
1759 (Some(bounds.0), Some(display))
1760 } else {
1761 (None, None)
1762 }
1763 } else if is_empty_workspace {
1764 // Empty workspace - try to restore the last known no-project window bounds
1765 if let Some((display, bounds)) = persistence::read_default_window_bounds() {
1766 (Some(bounds), Some(display))
1767 } else {
1768 (None, None)
1769 }
1770 } else {
1771 // New window - let GPUI's default_bounds() handle cascading
1772 (None, None)
1773 };
1774
1775 // Use the serialized workspace to construct the new window
1776 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1777 options.window_bounds = window_bounds;
1778 let centered_layout = serialized_workspace
1779 .as_ref()
1780 .map(|w| w.centered_layout)
1781 .unwrap_or(false);
1782 cx.open_window(options, {
1783 let app_state = app_state.clone();
1784 let project_handle = project_handle.clone();
1785 move |window, cx| {
1786 cx.new(|cx| {
1787 let mut workspace = Workspace::new(
1788 Some(workspace_id),
1789 project_handle,
1790 app_state,
1791 window,
1792 cx,
1793 );
1794 workspace.centered_layout = centered_layout;
1795
1796 // Call init callback to add items before window renders
1797 if let Some(init) = init {
1798 init(&mut workspace, window, cx);
1799 }
1800
1801 workspace
1802 })
1803 }
1804 })?
1805 };
1806
1807 notify_if_database_failed(window, cx);
1808 let opened_items = window
1809 .update(cx, |_workspace, window, cx| {
1810 open_items(serialized_workspace, project_paths, window, cx)
1811 })?
1812 .await
1813 .unwrap_or_default();
1814
1815 window
1816 .update(cx, |workspace, window, cx| {
1817 window.activate_window();
1818 workspace.update_history(cx);
1819 })
1820 .log_err();
1821 Ok((window, opened_items))
1822 })
1823 }
1824
1825 pub fn weak_handle(&self) -> WeakEntity<Self> {
1826 self.weak_self.clone()
1827 }
1828
1829 pub fn left_dock(&self) -> &Entity<Dock> {
1830 &self.left_dock
1831 }
1832
1833 pub fn bottom_dock(&self) -> &Entity<Dock> {
1834 &self.bottom_dock
1835 }
1836
1837 pub fn set_bottom_dock_layout(
1838 &mut self,
1839 layout: BottomDockLayout,
1840 window: &mut Window,
1841 cx: &mut Context<Self>,
1842 ) {
1843 let fs = self.project().read(cx).fs();
1844 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1845 content.workspace.bottom_dock_layout = Some(layout);
1846 });
1847
1848 cx.notify();
1849 self.serialize_workspace(window, cx);
1850 }
1851
1852 pub fn right_dock(&self) -> &Entity<Dock> {
1853 &self.right_dock
1854 }
1855
1856 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1857 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1858 }
1859
1860 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1861 match position {
1862 DockPosition::Left => &self.left_dock,
1863 DockPosition::Bottom => &self.bottom_dock,
1864 DockPosition::Right => &self.right_dock,
1865 }
1866 }
1867
1868 pub fn is_edited(&self) -> bool {
1869 self.window_edited
1870 }
1871
1872 pub fn add_panel<T: Panel>(
1873 &mut self,
1874 panel: Entity<T>,
1875 window: &mut Window,
1876 cx: &mut Context<Self>,
1877 ) {
1878 let focus_handle = panel.panel_focus_handle(cx);
1879 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1880 .detach();
1881
1882 let dock_position = panel.position(window, cx);
1883 let dock = self.dock_at_position(dock_position);
1884
1885 dock.update(cx, |dock, cx| {
1886 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1887 });
1888 }
1889
1890 pub fn remove_panel<T: Panel>(
1891 &mut self,
1892 panel: &Entity<T>,
1893 window: &mut Window,
1894 cx: &mut Context<Self>,
1895 ) {
1896 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1897 dock.update(cx, |dock, cx| {
1898 dock.remove_panel(panel, window, cx);
1899 })
1900 }
1901 }
1902
1903 pub fn status_bar(&self) -> &Entity<StatusBar> {
1904 &self.status_bar
1905 }
1906
1907 pub fn status_bar_visible(&self, cx: &App) -> bool {
1908 StatusBarSettings::get_global(cx).show
1909 }
1910
1911 pub fn app_state(&self) -> &Arc<AppState> {
1912 &self.app_state
1913 }
1914
1915 pub fn user_store(&self) -> &Entity<UserStore> {
1916 &self.app_state.user_store
1917 }
1918
1919 pub fn project(&self) -> &Entity<Project> {
1920 &self.project
1921 }
1922
1923 pub fn path_style(&self, cx: &App) -> PathStyle {
1924 self.project.read(cx).path_style(cx)
1925 }
1926
1927 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1928 let mut history: HashMap<EntityId, usize> = HashMap::default();
1929
1930 for pane_handle in &self.panes {
1931 let pane = pane_handle.read(cx);
1932
1933 for entry in pane.activation_history() {
1934 history.insert(
1935 entry.entity_id,
1936 history
1937 .get(&entry.entity_id)
1938 .cloned()
1939 .unwrap_or(0)
1940 .max(entry.timestamp),
1941 );
1942 }
1943 }
1944
1945 history
1946 }
1947
1948 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1949 let mut recent_item: Option<Entity<T>> = None;
1950 let mut recent_timestamp = 0;
1951 for pane_handle in &self.panes {
1952 let pane = pane_handle.read(cx);
1953 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1954 pane.items().map(|item| (item.item_id(), item)).collect();
1955 for entry in pane.activation_history() {
1956 if entry.timestamp > recent_timestamp
1957 && let Some(&item) = item_map.get(&entry.entity_id)
1958 && let Some(typed_item) = item.act_as::<T>(cx)
1959 {
1960 recent_timestamp = entry.timestamp;
1961 recent_item = Some(typed_item);
1962 }
1963 }
1964 }
1965 recent_item
1966 }
1967
1968 pub fn recent_navigation_history_iter(
1969 &self,
1970 cx: &App,
1971 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
1972 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1973 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1974
1975 for pane in &self.panes {
1976 let pane = pane.read(cx);
1977
1978 pane.nav_history()
1979 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1980 if let Some(fs_path) = &fs_path {
1981 abs_paths_opened
1982 .entry(fs_path.clone())
1983 .or_default()
1984 .insert(project_path.clone());
1985 }
1986 let timestamp = entry.timestamp;
1987 match history.entry(project_path) {
1988 hash_map::Entry::Occupied(mut entry) => {
1989 let (_, old_timestamp) = entry.get();
1990 if ×tamp > old_timestamp {
1991 entry.insert((fs_path, timestamp));
1992 }
1993 }
1994 hash_map::Entry::Vacant(entry) => {
1995 entry.insert((fs_path, timestamp));
1996 }
1997 }
1998 });
1999
2000 if let Some(item) = pane.active_item()
2001 && let Some(project_path) = item.project_path(cx)
2002 {
2003 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2004
2005 if let Some(fs_path) = &fs_path {
2006 abs_paths_opened
2007 .entry(fs_path.clone())
2008 .or_default()
2009 .insert(project_path.clone());
2010 }
2011
2012 history.insert(project_path, (fs_path, std::usize::MAX));
2013 }
2014 }
2015
2016 history
2017 .into_iter()
2018 .sorted_by_key(|(_, (_, order))| *order)
2019 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2020 .rev()
2021 .filter(move |(history_path, abs_path)| {
2022 let latest_project_path_opened = abs_path
2023 .as_ref()
2024 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2025 .and_then(|project_paths| {
2026 project_paths
2027 .iter()
2028 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2029 });
2030
2031 latest_project_path_opened.is_none_or(|path| path == history_path)
2032 })
2033 }
2034
2035 pub fn recent_navigation_history(
2036 &self,
2037 limit: Option<usize>,
2038 cx: &App,
2039 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2040 self.recent_navigation_history_iter(cx)
2041 .take(limit.unwrap_or(usize::MAX))
2042 .collect()
2043 }
2044
2045 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2046 for pane in &self.panes {
2047 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2048 }
2049 }
2050
2051 fn navigate_history(
2052 &mut self,
2053 pane: WeakEntity<Pane>,
2054 mode: NavigationMode,
2055 window: &mut Window,
2056 cx: &mut Context<Workspace>,
2057 ) -> Task<Result<()>> {
2058 let to_load = if let Some(pane) = pane.upgrade() {
2059 pane.update(cx, |pane, cx| {
2060 window.focus(&pane.focus_handle(cx));
2061 loop {
2062 // Retrieve the weak item handle from the history.
2063 let entry = pane.nav_history_mut().pop(mode, cx)?;
2064
2065 // If the item is still present in this pane, then activate it.
2066 if let Some(index) = entry
2067 .item
2068 .upgrade()
2069 .and_then(|v| pane.index_for_item(v.as_ref()))
2070 {
2071 let prev_active_item_index = pane.active_item_index();
2072 pane.nav_history_mut().set_mode(mode);
2073 pane.activate_item(index, true, true, window, cx);
2074 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2075
2076 let mut navigated = prev_active_item_index != pane.active_item_index();
2077 if let Some(data) = entry.data {
2078 navigated |= pane.active_item()?.navigate(data, window, cx);
2079 }
2080
2081 if navigated {
2082 break None;
2083 }
2084 } else {
2085 // If the item is no longer present in this pane, then retrieve its
2086 // path info in order to reopen it.
2087 break pane
2088 .nav_history()
2089 .path_for_item(entry.item.id())
2090 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2091 }
2092 }
2093 })
2094 } else {
2095 None
2096 };
2097
2098 if let Some((project_path, abs_path, entry)) = to_load {
2099 // If the item was no longer present, then load it again from its previous path, first try the local path
2100 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2101
2102 cx.spawn_in(window, async move |workspace, cx| {
2103 let open_by_project_path = open_by_project_path.await;
2104 let mut navigated = false;
2105 match open_by_project_path
2106 .with_context(|| format!("Navigating to {project_path:?}"))
2107 {
2108 Ok((project_entry_id, build_item)) => {
2109 let prev_active_item_id = pane.update(cx, |pane, _| {
2110 pane.nav_history_mut().set_mode(mode);
2111 pane.active_item().map(|p| p.item_id())
2112 })?;
2113
2114 pane.update_in(cx, |pane, window, cx| {
2115 let item = pane.open_item(
2116 project_entry_id,
2117 project_path,
2118 true,
2119 entry.is_preview,
2120 true,
2121 None,
2122 window, cx,
2123 build_item,
2124 );
2125 navigated |= Some(item.item_id()) != prev_active_item_id;
2126 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2127 if let Some(data) = entry.data {
2128 navigated |= item.navigate(data, window, cx);
2129 }
2130 })?;
2131 }
2132 Err(open_by_project_path_e) => {
2133 // Fall back to opening by abs path, in case an external file was opened and closed,
2134 // and its worktree is now dropped
2135 if let Some(abs_path) = abs_path {
2136 let prev_active_item_id = pane.update(cx, |pane, _| {
2137 pane.nav_history_mut().set_mode(mode);
2138 pane.active_item().map(|p| p.item_id())
2139 })?;
2140 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2141 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2142 })?;
2143 match open_by_abs_path
2144 .await
2145 .with_context(|| format!("Navigating to {abs_path:?}"))
2146 {
2147 Ok(item) => {
2148 pane.update_in(cx, |pane, window, cx| {
2149 navigated |= Some(item.item_id()) != prev_active_item_id;
2150 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2151 if let Some(data) = entry.data {
2152 navigated |= item.navigate(data, window, cx);
2153 }
2154 })?;
2155 }
2156 Err(open_by_abs_path_e) => {
2157 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2158 }
2159 }
2160 }
2161 }
2162 }
2163
2164 if !navigated {
2165 workspace
2166 .update_in(cx, |workspace, window, cx| {
2167 Self::navigate_history(workspace, pane, mode, window, cx)
2168 })?
2169 .await?;
2170 }
2171
2172 Ok(())
2173 })
2174 } else {
2175 Task::ready(Ok(()))
2176 }
2177 }
2178
2179 pub fn go_back(
2180 &mut self,
2181 pane: WeakEntity<Pane>,
2182 window: &mut Window,
2183 cx: &mut Context<Workspace>,
2184 ) -> Task<Result<()>> {
2185 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2186 }
2187
2188 pub fn go_forward(
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::GoingForward, window, cx)
2195 }
2196
2197 pub fn reopen_closed_item(
2198 &mut self,
2199 window: &mut Window,
2200 cx: &mut Context<Workspace>,
2201 ) -> Task<Result<()>> {
2202 self.navigate_history(
2203 self.active_pane().downgrade(),
2204 NavigationMode::ReopeningClosedItem,
2205 window,
2206 cx,
2207 )
2208 }
2209
2210 pub fn client(&self) -> &Arc<Client> {
2211 &self.app_state.client
2212 }
2213
2214 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2215 self.titlebar_item = Some(item);
2216 cx.notify();
2217 }
2218
2219 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2220 self.on_prompt_for_new_path = Some(prompt)
2221 }
2222
2223 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2224 self.on_prompt_for_open_path = Some(prompt)
2225 }
2226
2227 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2228 self.terminal_provider = Some(Box::new(provider));
2229 }
2230
2231 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2232 self.debugger_provider = Some(Arc::new(provider));
2233 }
2234
2235 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2236 self.debugger_provider.clone()
2237 }
2238
2239 pub fn prompt_for_open_path(
2240 &mut self,
2241 path_prompt_options: PathPromptOptions,
2242 lister: DirectoryLister,
2243 window: &mut Window,
2244 cx: &mut Context<Self>,
2245 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2246 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2247 let prompt = self.on_prompt_for_open_path.take().unwrap();
2248 let rx = prompt(self, lister, window, cx);
2249 self.on_prompt_for_open_path = Some(prompt);
2250 rx
2251 } else {
2252 let (tx, rx) = oneshot::channel();
2253 let abs_path = cx.prompt_for_paths(path_prompt_options);
2254
2255 cx.spawn_in(window, async move |workspace, cx| {
2256 let Ok(result) = abs_path.await else {
2257 return Ok(());
2258 };
2259
2260 match result {
2261 Ok(result) => {
2262 tx.send(result).ok();
2263 }
2264 Err(err) => {
2265 let rx = workspace.update_in(cx, |workspace, window, cx| {
2266 workspace.show_portal_error(err.to_string(), cx);
2267 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2268 let rx = prompt(workspace, lister, window, cx);
2269 workspace.on_prompt_for_open_path = Some(prompt);
2270 rx
2271 })?;
2272 if let Ok(path) = rx.await {
2273 tx.send(path).ok();
2274 }
2275 }
2276 };
2277 anyhow::Ok(())
2278 })
2279 .detach();
2280
2281 rx
2282 }
2283 }
2284
2285 pub fn prompt_for_new_path(
2286 &mut self,
2287 lister: DirectoryLister,
2288 suggested_name: Option<String>,
2289 window: &mut Window,
2290 cx: &mut Context<Self>,
2291 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2292 if self.project.read(cx).is_via_collab()
2293 || self.project.read(cx).is_via_remote_server()
2294 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2295 {
2296 let prompt = self.on_prompt_for_new_path.take().unwrap();
2297 let rx = prompt(self, lister, window, cx);
2298 self.on_prompt_for_new_path = Some(prompt);
2299 return rx;
2300 }
2301
2302 let (tx, rx) = oneshot::channel();
2303 cx.spawn_in(window, async move |workspace, cx| {
2304 let abs_path = workspace.update(cx, |workspace, cx| {
2305 let relative_to = workspace
2306 .most_recent_active_path(cx)
2307 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2308 .or_else(|| {
2309 let project = workspace.project.read(cx);
2310 project.visible_worktrees(cx).find_map(|worktree| {
2311 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2312 })
2313 })
2314 .or_else(std::env::home_dir)
2315 .unwrap_or_else(|| PathBuf::from(""));
2316 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2317 })?;
2318 let abs_path = match abs_path.await? {
2319 Ok(path) => path,
2320 Err(err) => {
2321 let rx = workspace.update_in(cx, |workspace, window, cx| {
2322 workspace.show_portal_error(err.to_string(), cx);
2323
2324 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2325 let rx = prompt(workspace, lister, window, cx);
2326 workspace.on_prompt_for_new_path = Some(prompt);
2327 rx
2328 })?;
2329 if let Ok(path) = rx.await {
2330 tx.send(path).ok();
2331 }
2332 return anyhow::Ok(());
2333 }
2334 };
2335
2336 tx.send(abs_path.map(|path| vec![path])).ok();
2337 anyhow::Ok(())
2338 })
2339 .detach();
2340
2341 rx
2342 }
2343
2344 pub fn titlebar_item(&self) -> Option<AnyView> {
2345 self.titlebar_item.clone()
2346 }
2347
2348 /// Call the given callback with a workspace whose project is local.
2349 ///
2350 /// If the given workspace has a local project, then it will be passed
2351 /// to the callback. Otherwise, a new empty window will be created.
2352 pub fn with_local_workspace<T, F>(
2353 &mut self,
2354 window: &mut Window,
2355 cx: &mut Context<Self>,
2356 callback: F,
2357 ) -> Task<Result<T>>
2358 where
2359 T: 'static,
2360 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2361 {
2362 if self.project.read(cx).is_local() {
2363 Task::ready(Ok(callback(self, window, cx)))
2364 } else {
2365 let env = self.project.read(cx).cli_environment(cx);
2366 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, None, cx);
2367 cx.spawn_in(window, async move |_vh, cx| {
2368 let (workspace, _) = task.await?;
2369 workspace.update(cx, callback)
2370 })
2371 }
2372 }
2373
2374 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2375 self.project.read(cx).worktrees(cx)
2376 }
2377
2378 pub fn visible_worktrees<'a>(
2379 &self,
2380 cx: &'a App,
2381 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2382 self.project.read(cx).visible_worktrees(cx)
2383 }
2384
2385 #[cfg(any(test, feature = "test-support"))]
2386 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2387 let futures = self
2388 .worktrees(cx)
2389 .filter_map(|worktree| worktree.read(cx).as_local())
2390 .map(|worktree| worktree.scan_complete())
2391 .collect::<Vec<_>>();
2392 async move {
2393 for future in futures {
2394 future.await;
2395 }
2396 }
2397 }
2398
2399 pub fn close_global(cx: &mut App) {
2400 cx.defer(|cx| {
2401 cx.windows().iter().find(|window| {
2402 window
2403 .update(cx, |_, window, _| {
2404 if window.is_window_active() {
2405 //This can only get called when the window's project connection has been lost
2406 //so we don't need to prompt the user for anything and instead just close the window
2407 window.remove_window();
2408 true
2409 } else {
2410 false
2411 }
2412 })
2413 .unwrap_or(false)
2414 });
2415 });
2416 }
2417
2418 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2419 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2420 cx.spawn_in(window, async move |_, cx| {
2421 if prepare.await? {
2422 cx.update(|window, _cx| window.remove_window())?;
2423 }
2424 anyhow::Ok(())
2425 })
2426 .detach_and_log_err(cx)
2427 }
2428
2429 pub fn move_focused_panel_to_next_position(
2430 &mut self,
2431 _: &MoveFocusedPanelToNextPosition,
2432 window: &mut Window,
2433 cx: &mut Context<Self>,
2434 ) {
2435 let docks = self.all_docks();
2436 let active_dock = docks
2437 .into_iter()
2438 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2439
2440 if let Some(dock) = active_dock {
2441 dock.update(cx, |dock, cx| {
2442 let active_panel = dock
2443 .active_panel()
2444 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2445
2446 if let Some(panel) = active_panel {
2447 panel.move_to_next_position(window, cx);
2448 }
2449 })
2450 }
2451 }
2452
2453 pub fn prepare_to_close(
2454 &mut self,
2455 close_intent: CloseIntent,
2456 window: &mut Window,
2457 cx: &mut Context<Self>,
2458 ) -> Task<Result<bool>> {
2459 let active_call = self.active_call().cloned();
2460
2461 cx.spawn_in(window, async move |this, cx| {
2462 this.update(cx, |this, _| {
2463 if close_intent == CloseIntent::CloseWindow {
2464 this.removing = true;
2465 }
2466 })?;
2467
2468 let workspace_count = cx.update(|_window, cx| {
2469 cx.windows()
2470 .iter()
2471 .filter(|window| window.downcast::<Workspace>().is_some())
2472 .count()
2473 })?;
2474
2475 #[cfg(target_os = "macos")]
2476 let save_last_workspace = false;
2477
2478 // On Linux and Windows, closing the last window should restore the last workspace.
2479 #[cfg(not(target_os = "macos"))]
2480 let save_last_workspace = {
2481 let remaining_workspaces = cx.update(|_window, cx| {
2482 cx.windows()
2483 .iter()
2484 .filter_map(|window| window.downcast::<Workspace>())
2485 .filter_map(|workspace| {
2486 workspace
2487 .update(cx, |workspace, _, _| workspace.removing)
2488 .ok()
2489 })
2490 .filter(|removing| !removing)
2491 .count()
2492 })?;
2493
2494 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2495 };
2496
2497 if let Some(active_call) = active_call
2498 && workspace_count == 1
2499 && active_call.read_with(cx, |call, _| call.room().is_some())?
2500 {
2501 if close_intent == CloseIntent::CloseWindow {
2502 let answer = cx.update(|window, cx| {
2503 window.prompt(
2504 PromptLevel::Warning,
2505 "Do you want to leave the current call?",
2506 None,
2507 &["Close window and hang up", "Cancel"],
2508 cx,
2509 )
2510 })?;
2511
2512 if answer.await.log_err() == Some(1) {
2513 return anyhow::Ok(false);
2514 } else {
2515 active_call
2516 .update(cx, |call, cx| call.hang_up(cx))?
2517 .await
2518 .log_err();
2519 }
2520 }
2521 if close_intent == CloseIntent::ReplaceWindow {
2522 _ = active_call.update(cx, |this, cx| {
2523 let workspace = cx
2524 .windows()
2525 .iter()
2526 .filter_map(|window| window.downcast::<Workspace>())
2527 .next()
2528 .unwrap();
2529 let project = workspace.read(cx)?.project.clone();
2530 if project.read(cx).is_shared() {
2531 this.unshare_project(project, cx)?;
2532 }
2533 Ok::<_, anyhow::Error>(())
2534 })?;
2535 }
2536 }
2537
2538 let save_result = this
2539 .update_in(cx, |this, window, cx| {
2540 this.save_all_internal(SaveIntent::Close, window, cx)
2541 })?
2542 .await;
2543
2544 // If we're not quitting, but closing, we remove the workspace from
2545 // the current session.
2546 if close_intent != CloseIntent::Quit
2547 && !save_last_workspace
2548 && save_result.as_ref().is_ok_and(|&res| res)
2549 {
2550 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2551 .await;
2552 }
2553
2554 save_result
2555 })
2556 }
2557
2558 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2559 self.save_all_internal(
2560 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2561 window,
2562 cx,
2563 )
2564 .detach_and_log_err(cx);
2565 }
2566
2567 fn send_keystrokes(
2568 &mut self,
2569 action: &SendKeystrokes,
2570 window: &mut Window,
2571 cx: &mut Context<Self>,
2572 ) {
2573 let keystrokes: Vec<Keystroke> = action
2574 .0
2575 .split(' ')
2576 .flat_map(|k| Keystroke::parse(k).log_err())
2577 .map(|k| {
2578 cx.keyboard_mapper()
2579 .map_key_equivalent(k, true)
2580 .inner()
2581 .clone()
2582 })
2583 .collect();
2584 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2585 }
2586
2587 pub fn send_keystrokes_impl(
2588 &mut self,
2589 keystrokes: Vec<Keystroke>,
2590 window: &mut Window,
2591 cx: &mut Context<Self>,
2592 ) -> Shared<Task<()>> {
2593 let mut state = self.dispatching_keystrokes.borrow_mut();
2594 if !state.dispatched.insert(keystrokes.clone()) {
2595 cx.propagate();
2596 return state.task.clone().unwrap();
2597 }
2598
2599 state.queue.extend(keystrokes);
2600
2601 let keystrokes = self.dispatching_keystrokes.clone();
2602 if state.task.is_none() {
2603 state.task = Some(
2604 window
2605 .spawn(cx, async move |cx| {
2606 // limit to 100 keystrokes to avoid infinite recursion.
2607 for _ in 0..100 {
2608 let mut state = keystrokes.borrow_mut();
2609 let Some(keystroke) = state.queue.pop_front() else {
2610 state.dispatched.clear();
2611 state.task.take();
2612 return;
2613 };
2614 drop(state);
2615 cx.update(|window, cx| {
2616 let focused = window.focused(cx);
2617 window.dispatch_keystroke(keystroke.clone(), cx);
2618 if window.focused(cx) != focused {
2619 // dispatch_keystroke may cause the focus to change.
2620 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2621 // And we need that to happen before the next keystroke to keep vim mode happy...
2622 // (Note that the tests always do this implicitly, so you must manually test with something like:
2623 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2624 // )
2625 window.draw(cx).clear();
2626 }
2627 })
2628 .ok();
2629 }
2630
2631 *keystrokes.borrow_mut() = Default::default();
2632 log::error!("over 100 keystrokes passed to send_keystrokes");
2633 })
2634 .shared(),
2635 );
2636 }
2637 state.task.clone().unwrap()
2638 }
2639
2640 fn save_all_internal(
2641 &mut self,
2642 mut save_intent: SaveIntent,
2643 window: &mut Window,
2644 cx: &mut Context<Self>,
2645 ) -> Task<Result<bool>> {
2646 if self.project.read(cx).is_disconnected(cx) {
2647 return Task::ready(Ok(true));
2648 }
2649 let dirty_items = self
2650 .panes
2651 .iter()
2652 .flat_map(|pane| {
2653 pane.read(cx).items().filter_map(|item| {
2654 if item.is_dirty(cx) {
2655 item.tab_content_text(0, cx);
2656 Some((pane.downgrade(), item.boxed_clone()))
2657 } else {
2658 None
2659 }
2660 })
2661 })
2662 .collect::<Vec<_>>();
2663
2664 let project = self.project.clone();
2665 cx.spawn_in(window, async move |workspace, cx| {
2666 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2667 let (serialize_tasks, remaining_dirty_items) =
2668 workspace.update_in(cx, |workspace, window, cx| {
2669 let mut remaining_dirty_items = Vec::new();
2670 let mut serialize_tasks = Vec::new();
2671 for (pane, item) in dirty_items {
2672 if let Some(task) = item
2673 .to_serializable_item_handle(cx)
2674 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2675 {
2676 serialize_tasks.push(task);
2677 } else {
2678 remaining_dirty_items.push((pane, item));
2679 }
2680 }
2681 (serialize_tasks, remaining_dirty_items)
2682 })?;
2683
2684 futures::future::try_join_all(serialize_tasks).await?;
2685
2686 if remaining_dirty_items.len() > 1 {
2687 let answer = workspace.update_in(cx, |_, window, cx| {
2688 let detail = Pane::file_names_for_prompt(
2689 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2690 cx,
2691 );
2692 window.prompt(
2693 PromptLevel::Warning,
2694 "Do you want to save all changes in the following files?",
2695 Some(&detail),
2696 &["Save all", "Discard all", "Cancel"],
2697 cx,
2698 )
2699 })?;
2700 match answer.await.log_err() {
2701 Some(0) => save_intent = SaveIntent::SaveAll,
2702 Some(1) => save_intent = SaveIntent::Skip,
2703 Some(2) => return Ok(false),
2704 _ => {}
2705 }
2706 }
2707
2708 remaining_dirty_items
2709 } else {
2710 dirty_items
2711 };
2712
2713 for (pane, item) in dirty_items {
2714 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2715 (
2716 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2717 item.project_entry_ids(cx),
2718 )
2719 })?;
2720 if (singleton || !project_entry_ids.is_empty())
2721 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2722 {
2723 return Ok(false);
2724 }
2725 }
2726 Ok(true)
2727 })
2728 }
2729
2730 pub fn open_workspace_for_paths(
2731 &mut self,
2732 replace_current_window: bool,
2733 paths: Vec<PathBuf>,
2734 window: &mut Window,
2735 cx: &mut Context<Self>,
2736 ) -> Task<Result<()>> {
2737 let window_handle = window.window_handle().downcast::<Self>();
2738 let is_remote = self.project.read(cx).is_via_collab();
2739 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2740 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2741
2742 let window_to_replace = if replace_current_window {
2743 window_handle
2744 } else if is_remote || has_worktree || has_dirty_items {
2745 None
2746 } else {
2747 window_handle
2748 };
2749 let app_state = self.app_state.clone();
2750
2751 cx.spawn(async move |_, cx| {
2752 cx.update(|cx| {
2753 open_paths(
2754 &paths,
2755 app_state,
2756 OpenOptions {
2757 replace_window: window_to_replace,
2758 ..Default::default()
2759 },
2760 cx,
2761 )
2762 })?
2763 .await?;
2764 Ok(())
2765 })
2766 }
2767
2768 #[allow(clippy::type_complexity)]
2769 pub fn open_paths(
2770 &mut self,
2771 mut abs_paths: Vec<PathBuf>,
2772 options: OpenOptions,
2773 pane: Option<WeakEntity<Pane>>,
2774 window: &mut Window,
2775 cx: &mut Context<Self>,
2776 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2777 let fs = self.app_state.fs.clone();
2778
2779 // Sort the paths to ensure we add worktrees for parents before their children.
2780 abs_paths.sort_unstable();
2781 cx.spawn_in(window, async move |this, cx| {
2782 let mut tasks = Vec::with_capacity(abs_paths.len());
2783
2784 for abs_path in &abs_paths {
2785 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2786 OpenVisible::All => Some(true),
2787 OpenVisible::None => Some(false),
2788 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2789 Some(Some(metadata)) => Some(!metadata.is_dir),
2790 Some(None) => Some(true),
2791 None => None,
2792 },
2793 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2794 Some(Some(metadata)) => Some(metadata.is_dir),
2795 Some(None) => Some(false),
2796 None => None,
2797 },
2798 };
2799 let project_path = match visible {
2800 Some(visible) => match this
2801 .update(cx, |this, cx| {
2802 Workspace::project_path_for_path(
2803 this.project.clone(),
2804 abs_path,
2805 visible,
2806 cx,
2807 )
2808 })
2809 .log_err()
2810 {
2811 Some(project_path) => project_path.await.log_err(),
2812 None => None,
2813 },
2814 None => None,
2815 };
2816
2817 let this = this.clone();
2818 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2819 let fs = fs.clone();
2820 let pane = pane.clone();
2821 let task = cx.spawn(async move |cx| {
2822 let (worktree, project_path) = project_path?;
2823 if fs.is_dir(&abs_path).await {
2824 this.update(cx, |workspace, cx| {
2825 let worktree = worktree.read(cx);
2826 let worktree_abs_path = worktree.abs_path();
2827 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2828 worktree.root_entry()
2829 } else {
2830 abs_path
2831 .strip_prefix(worktree_abs_path.as_ref())
2832 .ok()
2833 .and_then(|relative_path| {
2834 let relative_path =
2835 RelPath::new(relative_path, PathStyle::local())
2836 .log_err()?;
2837 worktree.entry_for_path(&relative_path)
2838 })
2839 }
2840 .map(|entry| entry.id);
2841 if let Some(entry_id) = entry_id {
2842 workspace.project.update(cx, |_, cx| {
2843 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2844 })
2845 }
2846 })
2847 .ok()?;
2848 None
2849 } else {
2850 Some(
2851 this.update_in(cx, |this, window, cx| {
2852 this.open_path(
2853 project_path,
2854 pane,
2855 options.focus.unwrap_or(true),
2856 window,
2857 cx,
2858 )
2859 })
2860 .ok()?
2861 .await,
2862 )
2863 }
2864 });
2865 tasks.push(task);
2866 }
2867
2868 futures::future::join_all(tasks).await
2869 })
2870 }
2871
2872 pub fn open_resolved_path(
2873 &mut self,
2874 path: ResolvedPath,
2875 window: &mut Window,
2876 cx: &mut Context<Self>,
2877 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2878 match path {
2879 ResolvedPath::ProjectPath { project_path, .. } => {
2880 self.open_path(project_path, None, true, window, cx)
2881 }
2882 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2883 PathBuf::from(path),
2884 OpenOptions {
2885 visible: Some(OpenVisible::None),
2886 ..Default::default()
2887 },
2888 window,
2889 cx,
2890 ),
2891 }
2892 }
2893
2894 pub fn absolute_path_of_worktree(
2895 &self,
2896 worktree_id: WorktreeId,
2897 cx: &mut Context<Self>,
2898 ) -> Option<PathBuf> {
2899 self.project
2900 .read(cx)
2901 .worktree_for_id(worktree_id, cx)
2902 // TODO: use `abs_path` or `root_dir`
2903 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2904 }
2905
2906 fn add_folder_to_project(
2907 &mut self,
2908 _: &AddFolderToProject,
2909 window: &mut Window,
2910 cx: &mut Context<Self>,
2911 ) {
2912 let project = self.project.read(cx);
2913 if project.is_via_collab() {
2914 self.show_error(
2915 &anyhow!("You cannot add folders to someone else's project"),
2916 cx,
2917 );
2918 return;
2919 }
2920 let paths = self.prompt_for_open_path(
2921 PathPromptOptions {
2922 files: false,
2923 directories: true,
2924 multiple: true,
2925 prompt: None,
2926 },
2927 DirectoryLister::Project(self.project.clone()),
2928 window,
2929 cx,
2930 );
2931 cx.spawn_in(window, async move |this, cx| {
2932 if let Some(paths) = paths.await.log_err().flatten() {
2933 let results = this
2934 .update_in(cx, |this, window, cx| {
2935 this.open_paths(
2936 paths,
2937 OpenOptions {
2938 visible: Some(OpenVisible::All),
2939 ..Default::default()
2940 },
2941 None,
2942 window,
2943 cx,
2944 )
2945 })?
2946 .await;
2947 for result in results.into_iter().flatten() {
2948 result.log_err();
2949 }
2950 }
2951 anyhow::Ok(())
2952 })
2953 .detach_and_log_err(cx);
2954 }
2955
2956 pub fn project_path_for_path(
2957 project: Entity<Project>,
2958 abs_path: &Path,
2959 visible: bool,
2960 cx: &mut App,
2961 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2962 let entry = project.update(cx, |project, cx| {
2963 project.find_or_create_worktree(abs_path, visible, cx)
2964 });
2965 cx.spawn(async move |cx| {
2966 let (worktree, path) = entry.await?;
2967 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2968 Ok((
2969 worktree,
2970 ProjectPath {
2971 worktree_id,
2972 path: path,
2973 },
2974 ))
2975 })
2976 }
2977
2978 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2979 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2980 }
2981
2982 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2983 self.items_of_type(cx).max_by_key(|item| item.item_id())
2984 }
2985
2986 pub fn items_of_type<'a, T: Item>(
2987 &'a self,
2988 cx: &'a App,
2989 ) -> impl 'a + Iterator<Item = Entity<T>> {
2990 self.panes
2991 .iter()
2992 .flat_map(|pane| pane.read(cx).items_of_type())
2993 }
2994
2995 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2996 self.active_pane().read(cx).active_item()
2997 }
2998
2999 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3000 let item = self.active_item(cx)?;
3001 item.to_any_view().downcast::<I>().ok()
3002 }
3003
3004 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3005 self.active_item(cx).and_then(|item| item.project_path(cx))
3006 }
3007
3008 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3009 self.recent_navigation_history_iter(cx)
3010 .filter_map(|(path, abs_path)| {
3011 let worktree = self
3012 .project
3013 .read(cx)
3014 .worktree_for_id(path.worktree_id, cx)?;
3015 if worktree.read(cx).is_visible() {
3016 abs_path
3017 } else {
3018 None
3019 }
3020 })
3021 .next()
3022 }
3023
3024 pub fn save_active_item(
3025 &mut self,
3026 save_intent: SaveIntent,
3027 window: &mut Window,
3028 cx: &mut App,
3029 ) -> Task<Result<()>> {
3030 let project = self.project.clone();
3031 let pane = self.active_pane();
3032 let item = pane.read(cx).active_item();
3033 let pane = pane.downgrade();
3034
3035 window.spawn(cx, async move |cx| {
3036 if let Some(item) = item {
3037 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3038 .await
3039 .map(|_| ())
3040 } else {
3041 Ok(())
3042 }
3043 })
3044 }
3045
3046 pub fn close_inactive_items_and_panes(
3047 &mut self,
3048 action: &CloseInactiveTabsAndPanes,
3049 window: &mut Window,
3050 cx: &mut Context<Self>,
3051 ) {
3052 if let Some(task) = self.close_all_internal(
3053 true,
3054 action.save_intent.unwrap_or(SaveIntent::Close),
3055 window,
3056 cx,
3057 ) {
3058 task.detach_and_log_err(cx)
3059 }
3060 }
3061
3062 pub fn close_all_items_and_panes(
3063 &mut self,
3064 action: &CloseAllItemsAndPanes,
3065 window: &mut Window,
3066 cx: &mut Context<Self>,
3067 ) {
3068 if let Some(task) = self.close_all_internal(
3069 false,
3070 action.save_intent.unwrap_or(SaveIntent::Close),
3071 window,
3072 cx,
3073 ) {
3074 task.detach_and_log_err(cx)
3075 }
3076 }
3077
3078 fn close_all_internal(
3079 &mut self,
3080 retain_active_pane: bool,
3081 save_intent: SaveIntent,
3082 window: &mut Window,
3083 cx: &mut Context<Self>,
3084 ) -> Option<Task<Result<()>>> {
3085 let current_pane = self.active_pane();
3086
3087 let mut tasks = Vec::new();
3088
3089 if retain_active_pane {
3090 let current_pane_close = current_pane.update(cx, |pane, cx| {
3091 pane.close_other_items(
3092 &CloseOtherItems {
3093 save_intent: None,
3094 close_pinned: false,
3095 },
3096 None,
3097 window,
3098 cx,
3099 )
3100 });
3101
3102 tasks.push(current_pane_close);
3103 }
3104
3105 for pane in self.panes() {
3106 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3107 continue;
3108 }
3109
3110 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3111 pane.close_all_items(
3112 &CloseAllItems {
3113 save_intent: Some(save_intent),
3114 close_pinned: false,
3115 },
3116 window,
3117 cx,
3118 )
3119 });
3120
3121 tasks.push(close_pane_items)
3122 }
3123
3124 if tasks.is_empty() {
3125 None
3126 } else {
3127 Some(cx.spawn_in(window, async move |_, _| {
3128 for task in tasks {
3129 task.await?
3130 }
3131 Ok(())
3132 }))
3133 }
3134 }
3135
3136 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3137 self.dock_at_position(position).read(cx).is_open()
3138 }
3139
3140 pub fn toggle_dock(
3141 &mut self,
3142 dock_side: DockPosition,
3143 window: &mut Window,
3144 cx: &mut Context<Self>,
3145 ) {
3146 let mut focus_center = false;
3147 let mut reveal_dock = false;
3148
3149 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3150 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3151 if was_visible {
3152 self.save_open_dock_positions(cx);
3153 }
3154
3155 let dock = self.dock_at_position(dock_side);
3156 dock.update(cx, |dock, cx| {
3157 dock.set_open(!was_visible, window, cx);
3158
3159 if dock.active_panel().is_none() {
3160 let Some(panel_ix) = dock
3161 .first_enabled_panel_idx(cx)
3162 .log_with_level(log::Level::Info)
3163 else {
3164 return;
3165 };
3166 dock.activate_panel(panel_ix, window, cx);
3167 }
3168
3169 if let Some(active_panel) = dock.active_panel() {
3170 if was_visible {
3171 if active_panel
3172 .panel_focus_handle(cx)
3173 .contains_focused(window, cx)
3174 {
3175 focus_center = true;
3176 }
3177 } else {
3178 let focus_handle = &active_panel.panel_focus_handle(cx);
3179 window.focus(focus_handle);
3180 reveal_dock = true;
3181 }
3182 }
3183 });
3184
3185 if reveal_dock {
3186 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3187 }
3188
3189 if focus_center {
3190 self.active_pane
3191 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3192 }
3193
3194 cx.notify();
3195 self.serialize_workspace(window, cx);
3196 }
3197
3198 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3199 self.all_docks().into_iter().find(|&dock| {
3200 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3201 })
3202 }
3203
3204 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3205 if let Some(dock) = self.active_dock(window, cx).cloned() {
3206 self.save_open_dock_positions(cx);
3207 dock.update(cx, |dock, cx| {
3208 dock.set_open(false, window, cx);
3209 });
3210 return true;
3211 }
3212 false
3213 }
3214
3215 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3216 self.save_open_dock_positions(cx);
3217 for dock in self.all_docks() {
3218 dock.update(cx, |dock, cx| {
3219 dock.set_open(false, window, cx);
3220 });
3221 }
3222
3223 cx.focus_self(window);
3224 cx.notify();
3225 self.serialize_workspace(window, cx);
3226 }
3227
3228 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3229 self.all_docks()
3230 .into_iter()
3231 .filter_map(|dock| {
3232 let dock_ref = dock.read(cx);
3233 if dock_ref.is_open() {
3234 Some(dock_ref.position())
3235 } else {
3236 None
3237 }
3238 })
3239 .collect()
3240 }
3241
3242 /// Saves the positions of currently open docks.
3243 ///
3244 /// Updates `last_open_dock_positions` with positions of all currently open
3245 /// docks, to later be restored by the 'Toggle All Docks' action.
3246 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3247 let open_dock_positions = self.get_open_dock_positions(cx);
3248 if !open_dock_positions.is_empty() {
3249 self.last_open_dock_positions = open_dock_positions;
3250 }
3251 }
3252
3253 /// Toggles all docks between open and closed states.
3254 ///
3255 /// If any docks are open, closes all and remembers their positions. If all
3256 /// docks are closed, restores the last remembered dock configuration.
3257 fn toggle_all_docks(
3258 &mut self,
3259 _: &ToggleAllDocks,
3260 window: &mut Window,
3261 cx: &mut Context<Self>,
3262 ) {
3263 let open_dock_positions = self.get_open_dock_positions(cx);
3264
3265 if !open_dock_positions.is_empty() {
3266 self.close_all_docks(window, cx);
3267 } else if !self.last_open_dock_positions.is_empty() {
3268 self.restore_last_open_docks(window, cx);
3269 }
3270 }
3271
3272 /// Reopens docks from the most recently remembered configuration.
3273 ///
3274 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3275 /// and clears the stored positions.
3276 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3277 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3278
3279 for position in positions_to_open {
3280 let dock = self.dock_at_position(position);
3281 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3282 }
3283
3284 cx.focus_self(window);
3285 cx.notify();
3286 self.serialize_workspace(window, cx);
3287 }
3288
3289 /// Transfer focus to the panel of the given type.
3290 pub fn focus_panel<T: Panel>(
3291 &mut self,
3292 window: &mut Window,
3293 cx: &mut Context<Self>,
3294 ) -> Option<Entity<T>> {
3295 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3296 panel.to_any().downcast().ok()
3297 }
3298
3299 /// Focus the panel of the given type if it isn't already focused. If it is
3300 /// already focused, then transfer focus back to the workspace center.
3301 pub fn toggle_panel_focus<T: Panel>(
3302 &mut self,
3303 window: &mut Window,
3304 cx: &mut Context<Self>,
3305 ) -> bool {
3306 let mut did_focus_panel = false;
3307 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3308 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3309 did_focus_panel
3310 });
3311 did_focus_panel
3312 }
3313
3314 pub fn activate_panel_for_proto_id(
3315 &mut self,
3316 panel_id: PanelId,
3317 window: &mut Window,
3318 cx: &mut Context<Self>,
3319 ) -> Option<Arc<dyn PanelHandle>> {
3320 let mut panel = None;
3321 for dock in self.all_docks() {
3322 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3323 panel = dock.update(cx, |dock, cx| {
3324 dock.activate_panel(panel_index, window, cx);
3325 dock.set_open(true, window, cx);
3326 dock.active_panel().cloned()
3327 });
3328 break;
3329 }
3330 }
3331
3332 if panel.is_some() {
3333 cx.notify();
3334 self.serialize_workspace(window, cx);
3335 }
3336
3337 panel
3338 }
3339
3340 /// Focus or unfocus the given panel type, depending on the given callback.
3341 fn focus_or_unfocus_panel<T: Panel>(
3342 &mut self,
3343 window: &mut Window,
3344 cx: &mut Context<Self>,
3345 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3346 ) -> Option<Arc<dyn PanelHandle>> {
3347 let mut result_panel = None;
3348 let mut serialize = false;
3349 for dock in self.all_docks() {
3350 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3351 let mut focus_center = false;
3352 let panel = dock.update(cx, |dock, cx| {
3353 dock.activate_panel(panel_index, window, cx);
3354
3355 let panel = dock.active_panel().cloned();
3356 if let Some(panel) = panel.as_ref() {
3357 if should_focus(&**panel, window, cx) {
3358 dock.set_open(true, window, cx);
3359 panel.panel_focus_handle(cx).focus(window);
3360 } else {
3361 focus_center = true;
3362 }
3363 }
3364 panel
3365 });
3366
3367 if focus_center {
3368 self.active_pane
3369 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3370 }
3371
3372 result_panel = panel;
3373 serialize = true;
3374 break;
3375 }
3376 }
3377
3378 if serialize {
3379 self.serialize_workspace(window, cx);
3380 }
3381
3382 cx.notify();
3383 result_panel
3384 }
3385
3386 /// Open the panel of the given type
3387 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3388 for dock in self.all_docks() {
3389 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3390 dock.update(cx, |dock, cx| {
3391 dock.activate_panel(panel_index, window, cx);
3392 dock.set_open(true, window, cx);
3393 });
3394 }
3395 }
3396 }
3397
3398 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3399 for dock in self.all_docks().iter() {
3400 dock.update(cx, |dock, cx| {
3401 if dock.panel::<T>().is_some() {
3402 dock.set_open(false, window, cx)
3403 }
3404 })
3405 }
3406 }
3407
3408 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3409 self.all_docks()
3410 .iter()
3411 .find_map(|dock| dock.read(cx).panel::<T>())
3412 }
3413
3414 fn dismiss_zoomed_items_to_reveal(
3415 &mut self,
3416 dock_to_reveal: Option<DockPosition>,
3417 window: &mut Window,
3418 cx: &mut Context<Self>,
3419 ) {
3420 // If a center pane is zoomed, unzoom it.
3421 for pane in &self.panes {
3422 if pane != &self.active_pane || dock_to_reveal.is_some() {
3423 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3424 }
3425 }
3426
3427 // If another dock is zoomed, hide it.
3428 let mut focus_center = false;
3429 for dock in self.all_docks() {
3430 dock.update(cx, |dock, cx| {
3431 if Some(dock.position()) != dock_to_reveal
3432 && let Some(panel) = dock.active_panel()
3433 && panel.is_zoomed(window, cx)
3434 {
3435 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3436 dock.set_open(false, window, cx);
3437 }
3438 });
3439 }
3440
3441 if focus_center {
3442 self.active_pane
3443 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3444 }
3445
3446 if self.zoomed_position != dock_to_reveal {
3447 self.zoomed = None;
3448 self.zoomed_position = None;
3449 cx.emit(Event::ZoomChanged);
3450 }
3451
3452 cx.notify();
3453 }
3454
3455 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3456 let pane = cx.new(|cx| {
3457 let mut pane = Pane::new(
3458 self.weak_handle(),
3459 self.project.clone(),
3460 self.pane_history_timestamp.clone(),
3461 None,
3462 NewFile.boxed_clone(),
3463 true,
3464 window,
3465 cx,
3466 );
3467 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3468 pane
3469 });
3470 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3471 .detach();
3472 self.panes.push(pane.clone());
3473
3474 window.focus(&pane.focus_handle(cx));
3475
3476 cx.emit(Event::PaneAdded(pane.clone()));
3477 pane
3478 }
3479
3480 pub fn add_item_to_center(
3481 &mut self,
3482 item: Box<dyn ItemHandle>,
3483 window: &mut Window,
3484 cx: &mut Context<Self>,
3485 ) -> bool {
3486 if let Some(center_pane) = self.last_active_center_pane.clone() {
3487 if let Some(center_pane) = center_pane.upgrade() {
3488 center_pane.update(cx, |pane, cx| {
3489 pane.add_item(item, true, true, None, window, cx)
3490 });
3491 true
3492 } else {
3493 false
3494 }
3495 } else {
3496 false
3497 }
3498 }
3499
3500 pub fn add_item_to_active_pane(
3501 &mut self,
3502 item: Box<dyn ItemHandle>,
3503 destination_index: Option<usize>,
3504 focus_item: bool,
3505 window: &mut Window,
3506 cx: &mut App,
3507 ) {
3508 self.add_item(
3509 self.active_pane.clone(),
3510 item,
3511 destination_index,
3512 false,
3513 focus_item,
3514 window,
3515 cx,
3516 )
3517 }
3518
3519 pub fn add_item(
3520 &mut self,
3521 pane: Entity<Pane>,
3522 item: Box<dyn ItemHandle>,
3523 destination_index: Option<usize>,
3524 activate_pane: bool,
3525 focus_item: bool,
3526 window: &mut Window,
3527 cx: &mut App,
3528 ) {
3529 pane.update(cx, |pane, cx| {
3530 pane.add_item(
3531 item,
3532 activate_pane,
3533 focus_item,
3534 destination_index,
3535 window,
3536 cx,
3537 )
3538 });
3539 }
3540
3541 pub fn split_item(
3542 &mut self,
3543 split_direction: SplitDirection,
3544 item: Box<dyn ItemHandle>,
3545 window: &mut Window,
3546 cx: &mut Context<Self>,
3547 ) {
3548 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3549 self.add_item(new_pane, item, None, true, true, window, cx);
3550 }
3551
3552 pub fn open_abs_path(
3553 &mut self,
3554 abs_path: PathBuf,
3555 options: OpenOptions,
3556 window: &mut Window,
3557 cx: &mut Context<Self>,
3558 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3559 cx.spawn_in(window, async move |workspace, cx| {
3560 let open_paths_task_result = workspace
3561 .update_in(cx, |workspace, window, cx| {
3562 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3563 })
3564 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3565 .await;
3566 anyhow::ensure!(
3567 open_paths_task_result.len() == 1,
3568 "open abs path {abs_path:?} task returned incorrect number of results"
3569 );
3570 match open_paths_task_result
3571 .into_iter()
3572 .next()
3573 .expect("ensured single task result")
3574 {
3575 Some(open_result) => {
3576 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3577 }
3578 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3579 }
3580 })
3581 }
3582
3583 pub fn split_abs_path(
3584 &mut self,
3585 abs_path: PathBuf,
3586 visible: bool,
3587 window: &mut Window,
3588 cx: &mut Context<Self>,
3589 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3590 let project_path_task =
3591 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3592 cx.spawn_in(window, async move |this, cx| {
3593 let (_, path) = project_path_task.await?;
3594 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3595 .await
3596 })
3597 }
3598
3599 pub fn open_path(
3600 &mut self,
3601 path: impl Into<ProjectPath>,
3602 pane: Option<WeakEntity<Pane>>,
3603 focus_item: bool,
3604 window: &mut Window,
3605 cx: &mut App,
3606 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3607 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3608 }
3609
3610 pub fn open_path_preview(
3611 &mut self,
3612 path: impl Into<ProjectPath>,
3613 pane: Option<WeakEntity<Pane>>,
3614 focus_item: bool,
3615 allow_preview: bool,
3616 activate: bool,
3617 window: &mut Window,
3618 cx: &mut App,
3619 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3620 let pane = pane.unwrap_or_else(|| {
3621 self.last_active_center_pane.clone().unwrap_or_else(|| {
3622 self.panes
3623 .first()
3624 .expect("There must be an active pane")
3625 .downgrade()
3626 })
3627 });
3628
3629 let project_path = path.into();
3630 let task = self.load_path(project_path.clone(), window, cx);
3631 window.spawn(cx, async move |cx| {
3632 let (project_entry_id, build_item) = task.await?;
3633
3634 pane.update_in(cx, |pane, window, cx| {
3635 pane.open_item(
3636 project_entry_id,
3637 project_path,
3638 focus_item,
3639 allow_preview,
3640 activate,
3641 None,
3642 window,
3643 cx,
3644 build_item,
3645 )
3646 })
3647 })
3648 }
3649
3650 pub fn split_path(
3651 &mut self,
3652 path: impl Into<ProjectPath>,
3653 window: &mut Window,
3654 cx: &mut Context<Self>,
3655 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3656 self.split_path_preview(path, false, None, window, cx)
3657 }
3658
3659 pub fn split_path_preview(
3660 &mut self,
3661 path: impl Into<ProjectPath>,
3662 allow_preview: bool,
3663 split_direction: Option<SplitDirection>,
3664 window: &mut Window,
3665 cx: &mut Context<Self>,
3666 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3667 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3668 self.panes
3669 .first()
3670 .expect("There must be an active pane")
3671 .downgrade()
3672 });
3673
3674 if let Member::Pane(center_pane) = &self.center.root
3675 && center_pane.read(cx).items_len() == 0
3676 {
3677 return self.open_path(path, Some(pane), true, window, cx);
3678 }
3679
3680 let project_path = path.into();
3681 let task = self.load_path(project_path.clone(), window, cx);
3682 cx.spawn_in(window, async move |this, cx| {
3683 let (project_entry_id, build_item) = task.await?;
3684 this.update_in(cx, move |this, window, cx| -> Option<_> {
3685 let pane = pane.upgrade()?;
3686 let new_pane = this.split_pane(
3687 pane,
3688 split_direction.unwrap_or(SplitDirection::Right),
3689 window,
3690 cx,
3691 );
3692 new_pane.update(cx, |new_pane, cx| {
3693 Some(new_pane.open_item(
3694 project_entry_id,
3695 project_path,
3696 true,
3697 allow_preview,
3698 true,
3699 None,
3700 window,
3701 cx,
3702 build_item,
3703 ))
3704 })
3705 })
3706 .map(|option| option.context("pane was dropped"))?
3707 })
3708 }
3709
3710 fn load_path(
3711 &mut self,
3712 path: ProjectPath,
3713 window: &mut Window,
3714 cx: &mut App,
3715 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3716 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3717 registry.open_path(self.project(), &path, window, cx)
3718 }
3719
3720 pub fn find_project_item<T>(
3721 &self,
3722 pane: &Entity<Pane>,
3723 project_item: &Entity<T::Item>,
3724 cx: &App,
3725 ) -> Option<Entity<T>>
3726 where
3727 T: ProjectItem,
3728 {
3729 use project::ProjectItem as _;
3730 let project_item = project_item.read(cx);
3731 let entry_id = project_item.entry_id(cx);
3732 let project_path = project_item.project_path(cx);
3733
3734 let mut item = None;
3735 if let Some(entry_id) = entry_id {
3736 item = pane.read(cx).item_for_entry(entry_id, cx);
3737 }
3738 if item.is_none()
3739 && let Some(project_path) = project_path
3740 {
3741 item = pane.read(cx).item_for_path(project_path, cx);
3742 }
3743
3744 item.and_then(|item| item.downcast::<T>())
3745 }
3746
3747 pub fn is_project_item_open<T>(
3748 &self,
3749 pane: &Entity<Pane>,
3750 project_item: &Entity<T::Item>,
3751 cx: &App,
3752 ) -> bool
3753 where
3754 T: ProjectItem,
3755 {
3756 self.find_project_item::<T>(pane, project_item, cx)
3757 .is_some()
3758 }
3759
3760 pub fn open_project_item<T>(
3761 &mut self,
3762 pane: Entity<Pane>,
3763 project_item: Entity<T::Item>,
3764 activate_pane: bool,
3765 focus_item: bool,
3766 keep_old_preview: bool,
3767 allow_new_preview: bool,
3768 window: &mut Window,
3769 cx: &mut Context<Self>,
3770 ) -> Entity<T>
3771 where
3772 T: ProjectItem,
3773 {
3774 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
3775
3776 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3777 if !keep_old_preview
3778 && let Some(old_id) = old_item_id
3779 && old_id != item.item_id()
3780 {
3781 // switching to a different item, so unpreview old active item
3782 pane.update(cx, |pane, _| {
3783 pane.unpreview_item_if_preview(old_id);
3784 });
3785 }
3786
3787 self.activate_item(&item, activate_pane, focus_item, window, cx);
3788 if !allow_new_preview {
3789 pane.update(cx, |pane, _| {
3790 pane.unpreview_item_if_preview(item.item_id());
3791 });
3792 }
3793 return item;
3794 }
3795
3796 let item = pane.update(cx, |pane, cx| {
3797 cx.new(|cx| {
3798 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3799 })
3800 });
3801 let mut destination_index = None;
3802 pane.update(cx, |pane, cx| {
3803 if !keep_old_preview && let Some(old_id) = old_item_id {
3804 pane.unpreview_item_if_preview(old_id);
3805 }
3806 if allow_new_preview {
3807 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
3808 }
3809 });
3810
3811 self.add_item(
3812 pane,
3813 Box::new(item.clone()),
3814 destination_index,
3815 activate_pane,
3816 focus_item,
3817 window,
3818 cx,
3819 );
3820 item
3821 }
3822
3823 pub fn open_shared_screen(
3824 &mut self,
3825 peer_id: PeerId,
3826 window: &mut Window,
3827 cx: &mut Context<Self>,
3828 ) {
3829 if let Some(shared_screen) =
3830 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3831 {
3832 self.active_pane.update(cx, |pane, cx| {
3833 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3834 });
3835 }
3836 }
3837
3838 pub fn activate_item(
3839 &mut self,
3840 item: &dyn ItemHandle,
3841 activate_pane: bool,
3842 focus_item: bool,
3843 window: &mut Window,
3844 cx: &mut App,
3845 ) -> bool {
3846 let result = self.panes.iter().find_map(|pane| {
3847 pane.read(cx)
3848 .index_for_item(item)
3849 .map(|ix| (pane.clone(), ix))
3850 });
3851 if let Some((pane, ix)) = result {
3852 pane.update(cx, |pane, cx| {
3853 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3854 });
3855 true
3856 } else {
3857 false
3858 }
3859 }
3860
3861 fn activate_pane_at_index(
3862 &mut self,
3863 action: &ActivatePane,
3864 window: &mut Window,
3865 cx: &mut Context<Self>,
3866 ) {
3867 let panes = self.center.panes();
3868 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3869 window.focus(&pane.focus_handle(cx));
3870 } else {
3871 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
3872 .detach();
3873 }
3874 }
3875
3876 fn move_item_to_pane_at_index(
3877 &mut self,
3878 action: &MoveItemToPane,
3879 window: &mut Window,
3880 cx: &mut Context<Self>,
3881 ) {
3882 let panes = self.center.panes();
3883 let destination = match panes.get(action.destination) {
3884 Some(&destination) => destination.clone(),
3885 None => {
3886 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3887 return;
3888 }
3889 let direction = SplitDirection::Right;
3890 let split_off_pane = self
3891 .find_pane_in_direction(direction, cx)
3892 .unwrap_or_else(|| self.active_pane.clone());
3893 let new_pane = self.add_pane(window, cx);
3894 if self
3895 .center
3896 .split(&split_off_pane, &new_pane, direction, cx)
3897 .log_err()
3898 .is_none()
3899 {
3900 return;
3901 };
3902 new_pane
3903 }
3904 };
3905
3906 if action.clone {
3907 if self
3908 .active_pane
3909 .read(cx)
3910 .active_item()
3911 .is_some_and(|item| item.can_split(cx))
3912 {
3913 clone_active_item(
3914 self.database_id(),
3915 &self.active_pane,
3916 &destination,
3917 action.focus,
3918 window,
3919 cx,
3920 );
3921 return;
3922 }
3923 }
3924 move_active_item(
3925 &self.active_pane,
3926 &destination,
3927 action.focus,
3928 true,
3929 window,
3930 cx,
3931 )
3932 }
3933
3934 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3935 let panes = self.center.panes();
3936 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3937 let next_ix = (ix + 1) % panes.len();
3938 let next_pane = panes[next_ix].clone();
3939 window.focus(&next_pane.focus_handle(cx));
3940 }
3941 }
3942
3943 pub fn activate_previous_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 prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3947 let prev_pane = panes[prev_ix].clone();
3948 window.focus(&prev_pane.focus_handle(cx));
3949 }
3950 }
3951
3952 pub fn activate_pane_in_direction(
3953 &mut self,
3954 direction: SplitDirection,
3955 window: &mut Window,
3956 cx: &mut App,
3957 ) {
3958 use ActivateInDirectionTarget as Target;
3959 enum Origin {
3960 LeftDock,
3961 RightDock,
3962 BottomDock,
3963 Center,
3964 }
3965
3966 let origin: Origin = [
3967 (&self.left_dock, Origin::LeftDock),
3968 (&self.right_dock, Origin::RightDock),
3969 (&self.bottom_dock, Origin::BottomDock),
3970 ]
3971 .into_iter()
3972 .find_map(|(dock, origin)| {
3973 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3974 Some(origin)
3975 } else {
3976 None
3977 }
3978 })
3979 .unwrap_or(Origin::Center);
3980
3981 let get_last_active_pane = || {
3982 let pane = self
3983 .last_active_center_pane
3984 .clone()
3985 .unwrap_or_else(|| {
3986 self.panes
3987 .first()
3988 .expect("There must be an active pane")
3989 .downgrade()
3990 })
3991 .upgrade()?;
3992 (pane.read(cx).items_len() != 0).then_some(pane)
3993 };
3994
3995 let try_dock =
3996 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3997
3998 let target = match (origin, direction) {
3999 // We're in the center, so we first try to go to a different pane,
4000 // otherwise try to go to a dock.
4001 (Origin::Center, direction) => {
4002 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4003 Some(Target::Pane(pane))
4004 } else {
4005 match direction {
4006 SplitDirection::Up => None,
4007 SplitDirection::Down => try_dock(&self.bottom_dock),
4008 SplitDirection::Left => try_dock(&self.left_dock),
4009 SplitDirection::Right => try_dock(&self.right_dock),
4010 }
4011 }
4012 }
4013
4014 (Origin::LeftDock, SplitDirection::Right) => {
4015 if let Some(last_active_pane) = get_last_active_pane() {
4016 Some(Target::Pane(last_active_pane))
4017 } else {
4018 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4019 }
4020 }
4021
4022 (Origin::LeftDock, SplitDirection::Down)
4023 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4024
4025 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4026 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
4027 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4028
4029 (Origin::RightDock, SplitDirection::Left) => {
4030 if let Some(last_active_pane) = get_last_active_pane() {
4031 Some(Target::Pane(last_active_pane))
4032 } else {
4033 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4034 }
4035 }
4036
4037 _ => None,
4038 };
4039
4040 match target {
4041 Some(ActivateInDirectionTarget::Pane(pane)) => {
4042 let pane = pane.read(cx);
4043 if let Some(item) = pane.active_item() {
4044 item.item_focus_handle(cx).focus(window);
4045 } else {
4046 log::error!(
4047 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4048 );
4049 }
4050 }
4051 Some(ActivateInDirectionTarget::Dock(dock)) => {
4052 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4053 window.defer(cx, move |window, cx| {
4054 let dock = dock.read(cx);
4055 if let Some(panel) = dock.active_panel() {
4056 panel.panel_focus_handle(cx).focus(window);
4057 } else {
4058 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4059 }
4060 })
4061 }
4062 None => {}
4063 }
4064 }
4065
4066 pub fn move_item_to_pane_in_direction(
4067 &mut self,
4068 action: &MoveItemToPaneInDirection,
4069 window: &mut Window,
4070 cx: &mut Context<Self>,
4071 ) {
4072 let destination = match self.find_pane_in_direction(action.direction, cx) {
4073 Some(destination) => destination,
4074 None => {
4075 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4076 return;
4077 }
4078 let new_pane = self.add_pane(window, cx);
4079 if self
4080 .center
4081 .split(&self.active_pane, &new_pane, action.direction, cx)
4082 .log_err()
4083 .is_none()
4084 {
4085 return;
4086 };
4087 new_pane
4088 }
4089 };
4090
4091 if action.clone {
4092 if self
4093 .active_pane
4094 .read(cx)
4095 .active_item()
4096 .is_some_and(|item| item.can_split(cx))
4097 {
4098 clone_active_item(
4099 self.database_id(),
4100 &self.active_pane,
4101 &destination,
4102 action.focus,
4103 window,
4104 cx,
4105 );
4106 return;
4107 }
4108 }
4109 move_active_item(
4110 &self.active_pane,
4111 &destination,
4112 action.focus,
4113 true,
4114 window,
4115 cx,
4116 );
4117 }
4118
4119 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4120 self.center.bounding_box_for_pane(pane)
4121 }
4122
4123 pub fn find_pane_in_direction(
4124 &mut self,
4125 direction: SplitDirection,
4126 cx: &App,
4127 ) -> Option<Entity<Pane>> {
4128 self.center
4129 .find_pane_in_direction(&self.active_pane, direction, cx)
4130 .cloned()
4131 }
4132
4133 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4134 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4135 self.center.swap(&self.active_pane, &to, cx);
4136 cx.notify();
4137 }
4138 }
4139
4140 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4141 if self
4142 .center
4143 .move_to_border(&self.active_pane, direction, cx)
4144 .unwrap()
4145 {
4146 cx.notify();
4147 }
4148 }
4149
4150 pub fn resize_pane(
4151 &mut self,
4152 axis: gpui::Axis,
4153 amount: Pixels,
4154 window: &mut Window,
4155 cx: &mut Context<Self>,
4156 ) {
4157 let docks = self.all_docks();
4158 let active_dock = docks
4159 .into_iter()
4160 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4161
4162 if let Some(dock) = active_dock {
4163 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4164 return;
4165 };
4166 match dock.read(cx).position() {
4167 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4168 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4169 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4170 }
4171 } else {
4172 self.center
4173 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4174 }
4175 cx.notify();
4176 }
4177
4178 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4179 self.center.reset_pane_sizes(cx);
4180 cx.notify();
4181 }
4182
4183 fn handle_pane_focused(
4184 &mut self,
4185 pane: Entity<Pane>,
4186 window: &mut Window,
4187 cx: &mut Context<Self>,
4188 ) {
4189 // This is explicitly hoisted out of the following check for pane identity as
4190 // terminal panel panes are not registered as a center panes.
4191 self.status_bar.update(cx, |status_bar, cx| {
4192 status_bar.set_active_pane(&pane, window, cx);
4193 });
4194 if self.active_pane != pane {
4195 self.set_active_pane(&pane, window, cx);
4196 }
4197
4198 if self.last_active_center_pane.is_none() {
4199 self.last_active_center_pane = Some(pane.downgrade());
4200 }
4201
4202 self.dismiss_zoomed_items_to_reveal(None, window, cx);
4203 if pane.read(cx).is_zoomed() {
4204 self.zoomed = Some(pane.downgrade().into());
4205 } else {
4206 self.zoomed = None;
4207 }
4208 self.zoomed_position = None;
4209 cx.emit(Event::ZoomChanged);
4210 self.update_active_view_for_followers(window, cx);
4211 pane.update(cx, |pane, _| {
4212 pane.track_alternate_file_items();
4213 });
4214
4215 cx.notify();
4216 }
4217
4218 fn set_active_pane(
4219 &mut self,
4220 pane: &Entity<Pane>,
4221 window: &mut Window,
4222 cx: &mut Context<Self>,
4223 ) {
4224 self.active_pane = pane.clone();
4225 self.active_item_path_changed(window, cx);
4226 self.last_active_center_pane = Some(pane.downgrade());
4227 }
4228
4229 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4230 self.update_active_view_for_followers(window, cx);
4231 }
4232
4233 fn handle_pane_event(
4234 &mut self,
4235 pane: &Entity<Pane>,
4236 event: &pane::Event,
4237 window: &mut Window,
4238 cx: &mut Context<Self>,
4239 ) {
4240 let mut serialize_workspace = true;
4241 match event {
4242 pane::Event::AddItem { item } => {
4243 item.added_to_pane(self, pane.clone(), window, cx);
4244 cx.emit(Event::ItemAdded {
4245 item: item.boxed_clone(),
4246 });
4247 }
4248 pane::Event::Split {
4249 direction,
4250 clone_active_item,
4251 } => {
4252 if *clone_active_item {
4253 self.split_and_clone(pane.clone(), *direction, window, cx)
4254 .detach();
4255 } else {
4256 self.split_and_move(pane.clone(), *direction, window, cx);
4257 }
4258 }
4259 pane::Event::JoinIntoNext => {
4260 self.join_pane_into_next(pane.clone(), window, cx);
4261 }
4262 pane::Event::JoinAll => {
4263 self.join_all_panes(window, cx);
4264 }
4265 pane::Event::Remove { focus_on_pane } => {
4266 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4267 }
4268 pane::Event::ActivateItem {
4269 local,
4270 focus_changed,
4271 } => {
4272 window.invalidate_character_coordinates();
4273
4274 pane.update(cx, |pane, _| {
4275 pane.track_alternate_file_items();
4276 });
4277 if *local {
4278 self.unfollow_in_pane(pane, window, cx);
4279 }
4280 serialize_workspace = *focus_changed || pane != self.active_pane();
4281 if pane == self.active_pane() {
4282 self.active_item_path_changed(window, cx);
4283 self.update_active_view_for_followers(window, cx);
4284 } else if *local {
4285 self.set_active_pane(pane, window, cx);
4286 }
4287 }
4288 pane::Event::UserSavedItem { item, save_intent } => {
4289 cx.emit(Event::UserSavedItem {
4290 pane: pane.downgrade(),
4291 item: item.boxed_clone(),
4292 save_intent: *save_intent,
4293 });
4294 serialize_workspace = false;
4295 }
4296 pane::Event::ChangeItemTitle => {
4297 if *pane == self.active_pane {
4298 self.active_item_path_changed(window, cx);
4299 }
4300 serialize_workspace = false;
4301 }
4302 pane::Event::RemovedItem { item } => {
4303 cx.emit(Event::ActiveItemChanged);
4304 self.update_window_edited(window, cx);
4305 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4306 && entry.get().entity_id() == pane.entity_id()
4307 {
4308 entry.remove();
4309 }
4310 cx.emit(Event::ItemRemoved {
4311 item_id: item.item_id(),
4312 });
4313 }
4314 pane::Event::Focus => {
4315 window.invalidate_character_coordinates();
4316 self.handle_pane_focused(pane.clone(), window, cx);
4317 }
4318 pane::Event::ZoomIn => {
4319 if *pane == self.active_pane {
4320 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4321 if pane.read(cx).has_focus(window, cx) {
4322 self.zoomed = Some(pane.downgrade().into());
4323 self.zoomed_position = None;
4324 cx.emit(Event::ZoomChanged);
4325 }
4326 cx.notify();
4327 }
4328 }
4329 pane::Event::ZoomOut => {
4330 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4331 if self.zoomed_position.is_none() {
4332 self.zoomed = None;
4333 cx.emit(Event::ZoomChanged);
4334 }
4335 cx.notify();
4336 }
4337 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4338 }
4339
4340 if serialize_workspace {
4341 self.serialize_workspace(window, cx);
4342 }
4343 }
4344
4345 pub fn unfollow_in_pane(
4346 &mut self,
4347 pane: &Entity<Pane>,
4348 window: &mut Window,
4349 cx: &mut Context<Workspace>,
4350 ) -> Option<CollaboratorId> {
4351 let leader_id = self.leader_for_pane(pane)?;
4352 self.unfollow(leader_id, window, cx);
4353 Some(leader_id)
4354 }
4355
4356 pub fn split_pane(
4357 &mut self,
4358 pane_to_split: Entity<Pane>,
4359 split_direction: SplitDirection,
4360 window: &mut Window,
4361 cx: &mut Context<Self>,
4362 ) -> Entity<Pane> {
4363 let new_pane = self.add_pane(window, cx);
4364 self.center
4365 .split(&pane_to_split, &new_pane, split_direction, cx)
4366 .unwrap();
4367 cx.notify();
4368 new_pane
4369 }
4370
4371 pub fn split_and_move(
4372 &mut self,
4373 pane: Entity<Pane>,
4374 direction: SplitDirection,
4375 window: &mut Window,
4376 cx: &mut Context<Self>,
4377 ) {
4378 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4379 return;
4380 };
4381 let new_pane = self.add_pane(window, cx);
4382 new_pane.update(cx, |pane, cx| {
4383 pane.add_item(item, true, true, None, window, cx)
4384 });
4385 self.center.split(&pane, &new_pane, direction, cx).unwrap();
4386 cx.notify();
4387 }
4388
4389 pub fn split_and_clone(
4390 &mut self,
4391 pane: Entity<Pane>,
4392 direction: SplitDirection,
4393 window: &mut Window,
4394 cx: &mut Context<Self>,
4395 ) -> Task<Option<Entity<Pane>>> {
4396 let Some(item) = pane.read(cx).active_item() else {
4397 return Task::ready(None);
4398 };
4399 if !item.can_split(cx) {
4400 return Task::ready(None);
4401 }
4402 let task = item.clone_on_split(self.database_id(), window, cx);
4403 cx.spawn_in(window, async move |this, cx| {
4404 if let Some(clone) = task.await {
4405 this.update_in(cx, |this, window, cx| {
4406 let new_pane = this.add_pane(window, cx);
4407 new_pane.update(cx, |pane, cx| {
4408 pane.add_item(clone, true, true, None, window, cx)
4409 });
4410 this.center.split(&pane, &new_pane, direction, cx).unwrap();
4411 cx.notify();
4412 new_pane
4413 })
4414 .ok()
4415 } else {
4416 None
4417 }
4418 })
4419 }
4420
4421 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4422 let active_item = self.active_pane.read(cx).active_item();
4423 for pane in &self.panes {
4424 join_pane_into_active(&self.active_pane, pane, window, cx);
4425 }
4426 if let Some(active_item) = active_item {
4427 self.activate_item(active_item.as_ref(), true, true, window, cx);
4428 }
4429 cx.notify();
4430 }
4431
4432 pub fn join_pane_into_next(
4433 &mut self,
4434 pane: Entity<Pane>,
4435 window: &mut Window,
4436 cx: &mut Context<Self>,
4437 ) {
4438 let next_pane = self
4439 .find_pane_in_direction(SplitDirection::Right, cx)
4440 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4441 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4442 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4443 let Some(next_pane) = next_pane else {
4444 return;
4445 };
4446 move_all_items(&pane, &next_pane, window, cx);
4447 cx.notify();
4448 }
4449
4450 fn remove_pane(
4451 &mut self,
4452 pane: Entity<Pane>,
4453 focus_on: Option<Entity<Pane>>,
4454 window: &mut Window,
4455 cx: &mut Context<Self>,
4456 ) {
4457 if self.center.remove(&pane, cx).unwrap() {
4458 self.force_remove_pane(&pane, &focus_on, window, cx);
4459 self.unfollow_in_pane(&pane, window, cx);
4460 self.last_leaders_by_pane.remove(&pane.downgrade());
4461 for removed_item in pane.read(cx).items() {
4462 self.panes_by_item.remove(&removed_item.item_id());
4463 }
4464
4465 cx.notify();
4466 } else {
4467 self.active_item_path_changed(window, cx);
4468 }
4469 cx.emit(Event::PaneRemoved);
4470 }
4471
4472 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4473 &mut self.panes
4474 }
4475
4476 pub fn panes(&self) -> &[Entity<Pane>] {
4477 &self.panes
4478 }
4479
4480 pub fn active_pane(&self) -> &Entity<Pane> {
4481 &self.active_pane
4482 }
4483
4484 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4485 for dock in self.all_docks() {
4486 if dock.focus_handle(cx).contains_focused(window, cx)
4487 && let Some(pane) = dock
4488 .read(cx)
4489 .active_panel()
4490 .and_then(|panel| panel.pane(cx))
4491 {
4492 return pane;
4493 }
4494 }
4495 self.active_pane().clone()
4496 }
4497
4498 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4499 self.find_pane_in_direction(SplitDirection::Right, cx)
4500 .unwrap_or_else(|| {
4501 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4502 })
4503 }
4504
4505 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4506 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4507 weak_pane.upgrade()
4508 }
4509
4510 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4511 self.follower_states.retain(|leader_id, state| {
4512 if *leader_id == CollaboratorId::PeerId(peer_id) {
4513 for item in state.items_by_leader_view_id.values() {
4514 item.view.set_leader_id(None, window, cx);
4515 }
4516 false
4517 } else {
4518 true
4519 }
4520 });
4521 cx.notify();
4522 }
4523
4524 pub fn start_following(
4525 &mut self,
4526 leader_id: impl Into<CollaboratorId>,
4527 window: &mut Window,
4528 cx: &mut Context<Self>,
4529 ) -> Option<Task<Result<()>>> {
4530 let leader_id = leader_id.into();
4531 let pane = self.active_pane().clone();
4532
4533 self.last_leaders_by_pane
4534 .insert(pane.downgrade(), leader_id);
4535 self.unfollow(leader_id, window, cx);
4536 self.unfollow_in_pane(&pane, window, cx);
4537 self.follower_states.insert(
4538 leader_id,
4539 FollowerState {
4540 center_pane: pane.clone(),
4541 dock_pane: None,
4542 active_view_id: None,
4543 items_by_leader_view_id: Default::default(),
4544 },
4545 );
4546 cx.notify();
4547
4548 match leader_id {
4549 CollaboratorId::PeerId(leader_peer_id) => {
4550 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4551 let project_id = self.project.read(cx).remote_id();
4552 let request = self.app_state.client.request(proto::Follow {
4553 room_id,
4554 project_id,
4555 leader_id: Some(leader_peer_id),
4556 });
4557
4558 Some(cx.spawn_in(window, async move |this, cx| {
4559 let response = request.await?;
4560 this.update(cx, |this, _| {
4561 let state = this
4562 .follower_states
4563 .get_mut(&leader_id)
4564 .context("following interrupted")?;
4565 state.active_view_id = response
4566 .active_view
4567 .as_ref()
4568 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4569 anyhow::Ok(())
4570 })??;
4571 if let Some(view) = response.active_view {
4572 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4573 }
4574 this.update_in(cx, |this, window, cx| {
4575 this.leader_updated(leader_id, window, cx)
4576 })?;
4577 Ok(())
4578 }))
4579 }
4580 CollaboratorId::Agent => {
4581 self.leader_updated(leader_id, window, cx)?;
4582 Some(Task::ready(Ok(())))
4583 }
4584 }
4585 }
4586
4587 pub fn follow_next_collaborator(
4588 &mut self,
4589 _: &FollowNextCollaborator,
4590 window: &mut Window,
4591 cx: &mut Context<Self>,
4592 ) {
4593 let collaborators = self.project.read(cx).collaborators();
4594 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4595 let mut collaborators = collaborators.keys().copied();
4596 for peer_id in collaborators.by_ref() {
4597 if CollaboratorId::PeerId(peer_id) == leader_id {
4598 break;
4599 }
4600 }
4601 collaborators.next().map(CollaboratorId::PeerId)
4602 } else if let Some(last_leader_id) =
4603 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4604 {
4605 match last_leader_id {
4606 CollaboratorId::PeerId(peer_id) => {
4607 if collaborators.contains_key(peer_id) {
4608 Some(*last_leader_id)
4609 } else {
4610 None
4611 }
4612 }
4613 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4614 }
4615 } else {
4616 None
4617 };
4618
4619 let pane = self.active_pane.clone();
4620 let Some(leader_id) = next_leader_id.or_else(|| {
4621 Some(CollaboratorId::PeerId(
4622 collaborators.keys().copied().next()?,
4623 ))
4624 }) else {
4625 return;
4626 };
4627 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4628 return;
4629 }
4630 if let Some(task) = self.start_following(leader_id, window, cx) {
4631 task.detach_and_log_err(cx)
4632 }
4633 }
4634
4635 pub fn follow(
4636 &mut self,
4637 leader_id: impl Into<CollaboratorId>,
4638 window: &mut Window,
4639 cx: &mut Context<Self>,
4640 ) {
4641 let leader_id = leader_id.into();
4642
4643 if let CollaboratorId::PeerId(peer_id) = leader_id {
4644 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4645 return;
4646 };
4647 let room = room.read(cx);
4648 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4649 return;
4650 };
4651
4652 let project = self.project.read(cx);
4653
4654 let other_project_id = match remote_participant.location {
4655 call::ParticipantLocation::External => None,
4656 call::ParticipantLocation::UnsharedProject => None,
4657 call::ParticipantLocation::SharedProject { project_id } => {
4658 if Some(project_id) == project.remote_id() {
4659 None
4660 } else {
4661 Some(project_id)
4662 }
4663 }
4664 };
4665
4666 // if they are active in another project, follow there.
4667 if let Some(project_id) = other_project_id {
4668 let app_state = self.app_state.clone();
4669 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4670 .detach_and_log_err(cx);
4671 }
4672 }
4673
4674 // if you're already following, find the right pane and focus it.
4675 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4676 window.focus(&follower_state.pane().focus_handle(cx));
4677
4678 return;
4679 }
4680
4681 // Otherwise, follow.
4682 if let Some(task) = self.start_following(leader_id, window, cx) {
4683 task.detach_and_log_err(cx)
4684 }
4685 }
4686
4687 pub fn unfollow(
4688 &mut self,
4689 leader_id: impl Into<CollaboratorId>,
4690 window: &mut Window,
4691 cx: &mut Context<Self>,
4692 ) -> Option<()> {
4693 cx.notify();
4694
4695 let leader_id = leader_id.into();
4696 let state = self.follower_states.remove(&leader_id)?;
4697 for (_, item) in state.items_by_leader_view_id {
4698 item.view.set_leader_id(None, window, cx);
4699 }
4700
4701 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4702 let project_id = self.project.read(cx).remote_id();
4703 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4704 self.app_state
4705 .client
4706 .send(proto::Unfollow {
4707 room_id,
4708 project_id,
4709 leader_id: Some(leader_peer_id),
4710 })
4711 .log_err();
4712 }
4713
4714 Some(())
4715 }
4716
4717 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4718 self.follower_states.contains_key(&id.into())
4719 }
4720
4721 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4722 cx.emit(Event::ActiveItemChanged);
4723 let active_entry = self.active_project_path(cx);
4724 self.project.update(cx, |project, cx| {
4725 project.set_active_path(active_entry.clone(), cx)
4726 });
4727
4728 if let Some(project_path) = &active_entry {
4729 let git_store_entity = self.project.read(cx).git_store().clone();
4730 git_store_entity.update(cx, |git_store, cx| {
4731 git_store.set_active_repo_for_path(project_path, cx);
4732 });
4733 }
4734
4735 self.update_window_title(window, cx);
4736 }
4737
4738 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4739 let project = self.project().read(cx);
4740 let mut title = String::new();
4741
4742 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4743 let name = {
4744 let settings_location = SettingsLocation {
4745 worktree_id: worktree.read(cx).id(),
4746 path: RelPath::empty(),
4747 };
4748
4749 let settings = WorktreeSettings::get(Some(settings_location), cx);
4750 match &settings.project_name {
4751 Some(name) => name.as_str(),
4752 None => worktree.read(cx).root_name_str(),
4753 }
4754 };
4755 if i > 0 {
4756 title.push_str(", ");
4757 }
4758 title.push_str(name);
4759 }
4760
4761 if title.is_empty() {
4762 title = "empty project".to_string();
4763 }
4764
4765 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4766 let filename = path.path.file_name().or_else(|| {
4767 Some(
4768 project
4769 .worktree_for_id(path.worktree_id, cx)?
4770 .read(cx)
4771 .root_name_str(),
4772 )
4773 });
4774
4775 if let Some(filename) = filename {
4776 title.push_str(" — ");
4777 title.push_str(filename.as_ref());
4778 }
4779 }
4780
4781 if project.is_via_collab() {
4782 title.push_str(" ↙");
4783 } else if project.is_shared() {
4784 title.push_str(" ↗");
4785 }
4786
4787 if let Some(last_title) = self.last_window_title.as_ref()
4788 && &title == last_title
4789 {
4790 return;
4791 }
4792 window.set_window_title(&title);
4793 SystemWindowTabController::update_tab_title(
4794 cx,
4795 window.window_handle().window_id(),
4796 SharedString::from(&title),
4797 );
4798 self.last_window_title = Some(title);
4799 }
4800
4801 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4802 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4803 if is_edited != self.window_edited {
4804 self.window_edited = is_edited;
4805 window.set_window_edited(self.window_edited)
4806 }
4807 }
4808
4809 fn update_item_dirty_state(
4810 &mut self,
4811 item: &dyn ItemHandle,
4812 window: &mut Window,
4813 cx: &mut App,
4814 ) {
4815 let is_dirty = item.is_dirty(cx);
4816 let item_id = item.item_id();
4817 let was_dirty = self.dirty_items.contains_key(&item_id);
4818 if is_dirty == was_dirty {
4819 return;
4820 }
4821 if was_dirty {
4822 self.dirty_items.remove(&item_id);
4823 self.update_window_edited(window, cx);
4824 return;
4825 }
4826 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4827 let s = item.on_release(
4828 cx,
4829 Box::new(move |cx| {
4830 window_handle
4831 .update(cx, |this, window, cx| {
4832 this.dirty_items.remove(&item_id);
4833 this.update_window_edited(window, cx)
4834 })
4835 .ok();
4836 }),
4837 );
4838 self.dirty_items.insert(item_id, s);
4839 self.update_window_edited(window, cx);
4840 }
4841 }
4842
4843 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4844 if self.notifications.is_empty() {
4845 None
4846 } else {
4847 Some(
4848 div()
4849 .absolute()
4850 .right_3()
4851 .bottom_3()
4852 .w_112()
4853 .h_full()
4854 .flex()
4855 .flex_col()
4856 .justify_end()
4857 .gap_2()
4858 .children(
4859 self.notifications
4860 .iter()
4861 .map(|(_, notification)| notification.clone().into_any()),
4862 ),
4863 )
4864 }
4865 }
4866
4867 // RPC handlers
4868
4869 fn active_view_for_follower(
4870 &self,
4871 follower_project_id: Option<u64>,
4872 window: &mut Window,
4873 cx: &mut Context<Self>,
4874 ) -> Option<proto::View> {
4875 let (item, panel_id) = self.active_item_for_followers(window, cx);
4876 let item = item?;
4877 let leader_id = self
4878 .pane_for(&*item)
4879 .and_then(|pane| self.leader_for_pane(&pane));
4880 let leader_peer_id = match leader_id {
4881 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4882 Some(CollaboratorId::Agent) | None => None,
4883 };
4884
4885 let item_handle = item.to_followable_item_handle(cx)?;
4886 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4887 let variant = item_handle.to_state_proto(window, cx)?;
4888
4889 if item_handle.is_project_item(window, cx)
4890 && (follower_project_id.is_none()
4891 || follower_project_id != self.project.read(cx).remote_id())
4892 {
4893 return None;
4894 }
4895
4896 Some(proto::View {
4897 id: id.to_proto(),
4898 leader_id: leader_peer_id,
4899 variant: Some(variant),
4900 panel_id: panel_id.map(|id| id as i32),
4901 })
4902 }
4903
4904 fn handle_follow(
4905 &mut self,
4906 follower_project_id: Option<u64>,
4907 window: &mut Window,
4908 cx: &mut Context<Self>,
4909 ) -> proto::FollowResponse {
4910 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4911
4912 cx.notify();
4913 proto::FollowResponse {
4914 // TODO: Remove after version 0.145.x stabilizes.
4915 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4916 views: active_view.iter().cloned().collect(),
4917 active_view,
4918 }
4919 }
4920
4921 fn handle_update_followers(
4922 &mut self,
4923 leader_id: PeerId,
4924 message: proto::UpdateFollowers,
4925 _window: &mut Window,
4926 _cx: &mut Context<Self>,
4927 ) {
4928 self.leader_updates_tx
4929 .unbounded_send((leader_id, message))
4930 .ok();
4931 }
4932
4933 async fn process_leader_update(
4934 this: &WeakEntity<Self>,
4935 leader_id: PeerId,
4936 update: proto::UpdateFollowers,
4937 cx: &mut AsyncWindowContext,
4938 ) -> Result<()> {
4939 match update.variant.context("invalid update")? {
4940 proto::update_followers::Variant::CreateView(view) => {
4941 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4942 let should_add_view = this.update(cx, |this, _| {
4943 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4944 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4945 } else {
4946 anyhow::Ok(false)
4947 }
4948 })??;
4949
4950 if should_add_view {
4951 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4952 }
4953 }
4954 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4955 let should_add_view = this.update(cx, |this, _| {
4956 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4957 state.active_view_id = update_active_view
4958 .view
4959 .as_ref()
4960 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4961
4962 if state.active_view_id.is_some_and(|view_id| {
4963 !state.items_by_leader_view_id.contains_key(&view_id)
4964 }) {
4965 anyhow::Ok(true)
4966 } else {
4967 anyhow::Ok(false)
4968 }
4969 } else {
4970 anyhow::Ok(false)
4971 }
4972 })??;
4973
4974 if should_add_view && let Some(view) = update_active_view.view {
4975 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4976 }
4977 }
4978 proto::update_followers::Variant::UpdateView(update_view) => {
4979 let variant = update_view.variant.context("missing update view variant")?;
4980 let id = update_view.id.context("missing update view id")?;
4981 let mut tasks = Vec::new();
4982 this.update_in(cx, |this, window, cx| {
4983 let project = this.project.clone();
4984 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4985 let view_id = ViewId::from_proto(id.clone())?;
4986 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4987 tasks.push(item.view.apply_update_proto(
4988 &project,
4989 variant.clone(),
4990 window,
4991 cx,
4992 ));
4993 }
4994 }
4995 anyhow::Ok(())
4996 })??;
4997 try_join_all(tasks).await.log_err();
4998 }
4999 }
5000 this.update_in(cx, |this, window, cx| {
5001 this.leader_updated(leader_id, window, cx)
5002 })?;
5003 Ok(())
5004 }
5005
5006 async fn add_view_from_leader(
5007 this: WeakEntity<Self>,
5008 leader_id: PeerId,
5009 view: &proto::View,
5010 cx: &mut AsyncWindowContext,
5011 ) -> Result<()> {
5012 let this = this.upgrade().context("workspace dropped")?;
5013
5014 let Some(id) = view.id.clone() else {
5015 anyhow::bail!("no id for view");
5016 };
5017 let id = ViewId::from_proto(id)?;
5018 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5019
5020 let pane = this.update(cx, |this, _cx| {
5021 let state = this
5022 .follower_states
5023 .get(&leader_id.into())
5024 .context("stopped following")?;
5025 anyhow::Ok(state.pane().clone())
5026 })??;
5027 let existing_item = pane.update_in(cx, |pane, window, cx| {
5028 let client = this.read(cx).client().clone();
5029 pane.items().find_map(|item| {
5030 let item = item.to_followable_item_handle(cx)?;
5031 if item.remote_id(&client, window, cx) == Some(id) {
5032 Some(item)
5033 } else {
5034 None
5035 }
5036 })
5037 })?;
5038 let item = if let Some(existing_item) = existing_item {
5039 existing_item
5040 } else {
5041 let variant = view.variant.clone();
5042 anyhow::ensure!(variant.is_some(), "missing view variant");
5043
5044 let task = cx.update(|window, cx| {
5045 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5046 })?;
5047
5048 let Some(task) = task else {
5049 anyhow::bail!(
5050 "failed to construct view from leader (maybe from a different version of zed?)"
5051 );
5052 };
5053
5054 let mut new_item = task.await?;
5055 pane.update_in(cx, |pane, window, cx| {
5056 let mut item_to_remove = None;
5057 for (ix, item) in pane.items().enumerate() {
5058 if let Some(item) = item.to_followable_item_handle(cx) {
5059 match new_item.dedup(item.as_ref(), window, cx) {
5060 Some(item::Dedup::KeepExisting) => {
5061 new_item =
5062 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5063 break;
5064 }
5065 Some(item::Dedup::ReplaceExisting) => {
5066 item_to_remove = Some((ix, item.item_id()));
5067 break;
5068 }
5069 None => {}
5070 }
5071 }
5072 }
5073
5074 if let Some((ix, id)) = item_to_remove {
5075 pane.remove_item(id, false, false, window, cx);
5076 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5077 }
5078 })?;
5079
5080 new_item
5081 };
5082
5083 this.update_in(cx, |this, window, cx| {
5084 let state = this.follower_states.get_mut(&leader_id.into())?;
5085 item.set_leader_id(Some(leader_id.into()), window, cx);
5086 state.items_by_leader_view_id.insert(
5087 id,
5088 FollowerView {
5089 view: item,
5090 location: panel_id,
5091 },
5092 );
5093
5094 Some(())
5095 })?;
5096
5097 Ok(())
5098 }
5099
5100 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5101 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5102 return;
5103 };
5104
5105 if let Some(agent_location) = self.project.read(cx).agent_location() {
5106 let buffer_entity_id = agent_location.buffer.entity_id();
5107 let view_id = ViewId {
5108 creator: CollaboratorId::Agent,
5109 id: buffer_entity_id.as_u64(),
5110 };
5111 follower_state.active_view_id = Some(view_id);
5112
5113 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5114 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5115 hash_map::Entry::Vacant(entry) => {
5116 let existing_view =
5117 follower_state
5118 .center_pane
5119 .read(cx)
5120 .items()
5121 .find_map(|item| {
5122 let item = item.to_followable_item_handle(cx)?;
5123 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5124 && item.project_item_model_ids(cx).as_slice()
5125 == [buffer_entity_id]
5126 {
5127 Some(item)
5128 } else {
5129 None
5130 }
5131 });
5132 let view = existing_view.or_else(|| {
5133 agent_location.buffer.upgrade().and_then(|buffer| {
5134 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5135 registry.build_item(buffer, self.project.clone(), None, window, cx)
5136 })?
5137 .to_followable_item_handle(cx)
5138 })
5139 });
5140
5141 view.map(|view| {
5142 entry.insert(FollowerView {
5143 view,
5144 location: None,
5145 })
5146 })
5147 }
5148 };
5149
5150 if let Some(item) = item {
5151 item.view
5152 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5153 item.view
5154 .update_agent_location(agent_location.position, window, cx);
5155 }
5156 } else {
5157 follower_state.active_view_id = None;
5158 }
5159
5160 self.leader_updated(CollaboratorId::Agent, window, cx);
5161 }
5162
5163 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5164 let mut is_project_item = true;
5165 let mut update = proto::UpdateActiveView::default();
5166 if window.is_window_active() {
5167 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5168
5169 if let Some(item) = active_item
5170 && item.item_focus_handle(cx).contains_focused(window, cx)
5171 {
5172 let leader_id = self
5173 .pane_for(&*item)
5174 .and_then(|pane| self.leader_for_pane(&pane));
5175 let leader_peer_id = match leader_id {
5176 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5177 Some(CollaboratorId::Agent) | None => None,
5178 };
5179
5180 if let Some(item) = item.to_followable_item_handle(cx) {
5181 let id = item
5182 .remote_id(&self.app_state.client, window, cx)
5183 .map(|id| id.to_proto());
5184
5185 if let Some(id) = id
5186 && let Some(variant) = item.to_state_proto(window, cx)
5187 {
5188 let view = Some(proto::View {
5189 id: id.clone(),
5190 leader_id: leader_peer_id,
5191 variant: Some(variant),
5192 panel_id: panel_id.map(|id| id as i32),
5193 });
5194
5195 is_project_item = item.is_project_item(window, cx);
5196 update = proto::UpdateActiveView {
5197 view,
5198 // TODO: Remove after version 0.145.x stabilizes.
5199 id,
5200 leader_id: leader_peer_id,
5201 };
5202 };
5203 }
5204 }
5205 }
5206
5207 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5208 if active_view_id != self.last_active_view_id.as_ref() {
5209 self.last_active_view_id = active_view_id.cloned();
5210 self.update_followers(
5211 is_project_item,
5212 proto::update_followers::Variant::UpdateActiveView(update),
5213 window,
5214 cx,
5215 );
5216 }
5217 }
5218
5219 fn active_item_for_followers(
5220 &self,
5221 window: &mut Window,
5222 cx: &mut App,
5223 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5224 let mut active_item = None;
5225 let mut panel_id = None;
5226 for dock in self.all_docks() {
5227 if dock.focus_handle(cx).contains_focused(window, cx)
5228 && let Some(panel) = dock.read(cx).active_panel()
5229 && let Some(pane) = panel.pane(cx)
5230 && let Some(item) = pane.read(cx).active_item()
5231 {
5232 active_item = Some(item);
5233 panel_id = panel.remote_id();
5234 break;
5235 }
5236 }
5237
5238 if active_item.is_none() {
5239 active_item = self.active_pane().read(cx).active_item();
5240 }
5241 (active_item, panel_id)
5242 }
5243
5244 fn update_followers(
5245 &self,
5246 project_only: bool,
5247 update: proto::update_followers::Variant,
5248 _: &mut Window,
5249 cx: &mut App,
5250 ) -> Option<()> {
5251 // If this update only applies to for followers in the current project,
5252 // then skip it unless this project is shared. If it applies to all
5253 // followers, regardless of project, then set `project_id` to none,
5254 // indicating that it goes to all followers.
5255 let project_id = if project_only {
5256 Some(self.project.read(cx).remote_id()?)
5257 } else {
5258 None
5259 };
5260 self.app_state().workspace_store.update(cx, |store, cx| {
5261 store.update_followers(project_id, update, cx)
5262 })
5263 }
5264
5265 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5266 self.follower_states.iter().find_map(|(leader_id, state)| {
5267 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5268 Some(*leader_id)
5269 } else {
5270 None
5271 }
5272 })
5273 }
5274
5275 fn leader_updated(
5276 &mut self,
5277 leader_id: impl Into<CollaboratorId>,
5278 window: &mut Window,
5279 cx: &mut Context<Self>,
5280 ) -> Option<Box<dyn ItemHandle>> {
5281 cx.notify();
5282
5283 let leader_id = leader_id.into();
5284 let (panel_id, item) = match leader_id {
5285 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5286 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5287 };
5288
5289 let state = self.follower_states.get(&leader_id)?;
5290 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5291 let pane;
5292 if let Some(panel_id) = panel_id {
5293 pane = self
5294 .activate_panel_for_proto_id(panel_id, window, cx)?
5295 .pane(cx)?;
5296 let state = self.follower_states.get_mut(&leader_id)?;
5297 state.dock_pane = Some(pane.clone());
5298 } else {
5299 pane = state.center_pane.clone();
5300 let state = self.follower_states.get_mut(&leader_id)?;
5301 if let Some(dock_pane) = state.dock_pane.take() {
5302 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5303 }
5304 }
5305
5306 pane.update(cx, |pane, cx| {
5307 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5308 if let Some(index) = pane.index_for_item(item.as_ref()) {
5309 pane.activate_item(index, false, false, window, cx);
5310 } else {
5311 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5312 }
5313
5314 if focus_active_item {
5315 pane.focus_active_item(window, cx)
5316 }
5317 });
5318
5319 Some(item)
5320 }
5321
5322 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5323 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5324 let active_view_id = state.active_view_id?;
5325 Some(
5326 state
5327 .items_by_leader_view_id
5328 .get(&active_view_id)?
5329 .view
5330 .boxed_clone(),
5331 )
5332 }
5333
5334 fn active_item_for_peer(
5335 &self,
5336 peer_id: PeerId,
5337 window: &mut Window,
5338 cx: &mut Context<Self>,
5339 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5340 let call = self.active_call()?;
5341 let room = call.read(cx).room()?.read(cx);
5342 let participant = room.remote_participant_for_peer_id(peer_id)?;
5343 let leader_in_this_app;
5344 let leader_in_this_project;
5345 match participant.location {
5346 call::ParticipantLocation::SharedProject { project_id } => {
5347 leader_in_this_app = true;
5348 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5349 }
5350 call::ParticipantLocation::UnsharedProject => {
5351 leader_in_this_app = true;
5352 leader_in_this_project = false;
5353 }
5354 call::ParticipantLocation::External => {
5355 leader_in_this_app = false;
5356 leader_in_this_project = false;
5357 }
5358 };
5359 let state = self.follower_states.get(&peer_id.into())?;
5360 let mut item_to_activate = None;
5361 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5362 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5363 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5364 {
5365 item_to_activate = Some((item.location, item.view.boxed_clone()));
5366 }
5367 } else if let Some(shared_screen) =
5368 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5369 {
5370 item_to_activate = Some((None, Box::new(shared_screen)));
5371 }
5372 item_to_activate
5373 }
5374
5375 fn shared_screen_for_peer(
5376 &self,
5377 peer_id: PeerId,
5378 pane: &Entity<Pane>,
5379 window: &mut Window,
5380 cx: &mut App,
5381 ) -> Option<Entity<SharedScreen>> {
5382 let call = self.active_call()?;
5383 let room = call.read(cx).room()?.clone();
5384 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5385 let track = participant.video_tracks.values().next()?.clone();
5386 let user = participant.user.clone();
5387
5388 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5389 if item.read(cx).peer_id == peer_id {
5390 return Some(item);
5391 }
5392 }
5393
5394 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5395 }
5396
5397 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5398 if window.is_window_active() {
5399 self.update_active_view_for_followers(window, cx);
5400
5401 if let Some(database_id) = self.database_id {
5402 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5403 .detach();
5404 }
5405 } else {
5406 for pane in &self.panes {
5407 pane.update(cx, |pane, cx| {
5408 if let Some(item) = pane.active_item() {
5409 item.workspace_deactivated(window, cx);
5410 }
5411 for item in pane.items() {
5412 if matches!(
5413 item.workspace_settings(cx).autosave,
5414 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5415 ) {
5416 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5417 .detach_and_log_err(cx);
5418 }
5419 }
5420 });
5421 }
5422 }
5423 }
5424
5425 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5426 self.active_call.as_ref().map(|(call, _)| call)
5427 }
5428
5429 fn on_active_call_event(
5430 &mut self,
5431 _: &Entity<ActiveCall>,
5432 event: &call::room::Event,
5433 window: &mut Window,
5434 cx: &mut Context<Self>,
5435 ) {
5436 match event {
5437 call::room::Event::ParticipantLocationChanged { participant_id }
5438 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5439 self.leader_updated(participant_id, window, cx);
5440 }
5441 _ => {}
5442 }
5443 }
5444
5445 pub fn database_id(&self) -> Option<WorkspaceId> {
5446 self.database_id
5447 }
5448
5449 pub fn session_id(&self) -> Option<String> {
5450 self.session_id.clone()
5451 }
5452
5453 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5454 let project = self.project().read(cx);
5455 project
5456 .visible_worktrees(cx)
5457 .map(|worktree| worktree.read(cx).abs_path())
5458 .collect::<Vec<_>>()
5459 }
5460
5461 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5462 match member {
5463 Member::Axis(PaneAxis { members, .. }) => {
5464 for child in members.iter() {
5465 self.remove_panes(child.clone(), window, cx)
5466 }
5467 }
5468 Member::Pane(pane) => {
5469 self.force_remove_pane(&pane, &None, window, cx);
5470 }
5471 }
5472 }
5473
5474 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5475 self.session_id.take();
5476 self.serialize_workspace_internal(window, cx)
5477 }
5478
5479 fn force_remove_pane(
5480 &mut self,
5481 pane: &Entity<Pane>,
5482 focus_on: &Option<Entity<Pane>>,
5483 window: &mut Window,
5484 cx: &mut Context<Workspace>,
5485 ) {
5486 self.panes.retain(|p| p != pane);
5487 if let Some(focus_on) = focus_on {
5488 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5489 } else if self.active_pane() == pane {
5490 self.panes
5491 .last()
5492 .unwrap()
5493 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5494 }
5495 if self.last_active_center_pane == Some(pane.downgrade()) {
5496 self.last_active_center_pane = None;
5497 }
5498 cx.notify();
5499 }
5500
5501 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5502 if self._schedule_serialize_workspace.is_none() {
5503 self._schedule_serialize_workspace =
5504 Some(cx.spawn_in(window, async move |this, cx| {
5505 cx.background_executor()
5506 .timer(SERIALIZATION_THROTTLE_TIME)
5507 .await;
5508 this.update_in(cx, |this, window, cx| {
5509 this.serialize_workspace_internal(window, cx).detach();
5510 this._schedule_serialize_workspace.take();
5511 })
5512 .log_err();
5513 }));
5514 }
5515 }
5516
5517 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5518 let Some(database_id) = self.database_id() else {
5519 return Task::ready(());
5520 };
5521
5522 fn serialize_pane_handle(
5523 pane_handle: &Entity<Pane>,
5524 window: &mut Window,
5525 cx: &mut App,
5526 ) -> SerializedPane {
5527 let (items, active, pinned_count) = {
5528 let pane = pane_handle.read(cx);
5529 let active_item_id = pane.active_item().map(|item| item.item_id());
5530 (
5531 pane.items()
5532 .filter_map(|handle| {
5533 let handle = handle.to_serializable_item_handle(cx)?;
5534
5535 Some(SerializedItem {
5536 kind: Arc::from(handle.serialized_item_kind()),
5537 item_id: handle.item_id().as_u64(),
5538 active: Some(handle.item_id()) == active_item_id,
5539 preview: pane.is_active_preview_item(handle.item_id()),
5540 })
5541 })
5542 .collect::<Vec<_>>(),
5543 pane.has_focus(window, cx),
5544 pane.pinned_count(),
5545 )
5546 };
5547
5548 SerializedPane::new(items, active, pinned_count)
5549 }
5550
5551 fn build_serialized_pane_group(
5552 pane_group: &Member,
5553 window: &mut Window,
5554 cx: &mut App,
5555 ) -> SerializedPaneGroup {
5556 match pane_group {
5557 Member::Axis(PaneAxis {
5558 axis,
5559 members,
5560 flexes,
5561 bounding_boxes: _,
5562 }) => SerializedPaneGroup::Group {
5563 axis: SerializedAxis(*axis),
5564 children: members
5565 .iter()
5566 .map(|member| build_serialized_pane_group(member, window, cx))
5567 .collect::<Vec<_>>(),
5568 flexes: Some(flexes.lock().clone()),
5569 },
5570 Member::Pane(pane_handle) => {
5571 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5572 }
5573 }
5574 }
5575
5576 fn build_serialized_docks(
5577 this: &Workspace,
5578 window: &mut Window,
5579 cx: &mut App,
5580 ) -> DockStructure {
5581 let left_dock = this.left_dock.read(cx);
5582 let left_visible = left_dock.is_open();
5583 let left_active_panel = left_dock
5584 .active_panel()
5585 .map(|panel| panel.persistent_name().to_string());
5586 let left_dock_zoom = left_dock
5587 .active_panel()
5588 .map(|panel| panel.is_zoomed(window, cx))
5589 .unwrap_or(false);
5590
5591 let right_dock = this.right_dock.read(cx);
5592 let right_visible = right_dock.is_open();
5593 let right_active_panel = right_dock
5594 .active_panel()
5595 .map(|panel| panel.persistent_name().to_string());
5596 let right_dock_zoom = right_dock
5597 .active_panel()
5598 .map(|panel| panel.is_zoomed(window, cx))
5599 .unwrap_or(false);
5600
5601 let bottom_dock = this.bottom_dock.read(cx);
5602 let bottom_visible = bottom_dock.is_open();
5603 let bottom_active_panel = bottom_dock
5604 .active_panel()
5605 .map(|panel| panel.persistent_name().to_string());
5606 let bottom_dock_zoom = bottom_dock
5607 .active_panel()
5608 .map(|panel| panel.is_zoomed(window, cx))
5609 .unwrap_or(false);
5610
5611 DockStructure {
5612 left: DockData {
5613 visible: left_visible,
5614 active_panel: left_active_panel,
5615 zoom: left_dock_zoom,
5616 },
5617 right: DockData {
5618 visible: right_visible,
5619 active_panel: right_active_panel,
5620 zoom: right_dock_zoom,
5621 },
5622 bottom: DockData {
5623 visible: bottom_visible,
5624 active_panel: bottom_active_panel,
5625 zoom: bottom_dock_zoom,
5626 },
5627 }
5628 }
5629
5630 match self.serialize_workspace_location(cx) {
5631 WorkspaceLocation::Location(location, paths) => {
5632 let breakpoints = self.project.update(cx, |project, cx| {
5633 project
5634 .breakpoint_store()
5635 .read(cx)
5636 .all_source_breakpoints(cx)
5637 });
5638 let user_toolchains = self
5639 .project
5640 .read(cx)
5641 .user_toolchains(cx)
5642 .unwrap_or_default();
5643
5644 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5645 let docks = build_serialized_docks(self, window, cx);
5646 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5647
5648 let serialized_workspace = SerializedWorkspace {
5649 id: database_id,
5650 location,
5651 paths,
5652 center_group,
5653 window_bounds,
5654 display: Default::default(),
5655 docks,
5656 centered_layout: self.centered_layout,
5657 session_id: self.session_id.clone(),
5658 breakpoints,
5659 window_id: Some(window.window_handle().window_id().as_u64()),
5660 user_toolchains,
5661 };
5662
5663 window.spawn(cx, async move |_| {
5664 persistence::DB.save_workspace(serialized_workspace).await;
5665 })
5666 }
5667 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5668 persistence::DB
5669 .set_session_id(database_id, None)
5670 .await
5671 .log_err();
5672 }),
5673 WorkspaceLocation::None => Task::ready(()),
5674 }
5675 }
5676
5677 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5678 let paths = PathList::new(&self.root_paths(cx));
5679 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5680 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5681 } else if self.project.read(cx).is_local() {
5682 if !paths.is_empty() {
5683 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5684 } else {
5685 WorkspaceLocation::DetachFromSession
5686 }
5687 } else {
5688 WorkspaceLocation::None
5689 }
5690 }
5691
5692 fn update_history(&self, cx: &mut App) {
5693 let Some(id) = self.database_id() else {
5694 return;
5695 };
5696 if !self.project.read(cx).is_local() {
5697 return;
5698 }
5699 if let Some(manager) = HistoryManager::global(cx) {
5700 let paths = PathList::new(&self.root_paths(cx));
5701 manager.update(cx, |this, cx| {
5702 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5703 });
5704 }
5705 }
5706
5707 async fn serialize_items(
5708 this: &WeakEntity<Self>,
5709 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5710 cx: &mut AsyncWindowContext,
5711 ) -> Result<()> {
5712 const CHUNK_SIZE: usize = 200;
5713
5714 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5715
5716 while let Some(items_received) = serializable_items.next().await {
5717 let unique_items =
5718 items_received
5719 .into_iter()
5720 .fold(HashMap::default(), |mut acc, item| {
5721 acc.entry(item.item_id()).or_insert(item);
5722 acc
5723 });
5724
5725 // We use into_iter() here so that the references to the items are moved into
5726 // the tasks and not kept alive while we're sleeping.
5727 for (_, item) in unique_items.into_iter() {
5728 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5729 item.serialize(workspace, false, window, cx)
5730 }) {
5731 cx.background_spawn(async move { task.await.log_err() })
5732 .detach();
5733 }
5734 }
5735
5736 cx.background_executor()
5737 .timer(SERIALIZATION_THROTTLE_TIME)
5738 .await;
5739 }
5740
5741 Ok(())
5742 }
5743
5744 pub(crate) fn enqueue_item_serialization(
5745 &mut self,
5746 item: Box<dyn SerializableItemHandle>,
5747 ) -> Result<()> {
5748 self.serializable_items_tx
5749 .unbounded_send(item)
5750 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5751 }
5752
5753 pub(crate) fn load_workspace(
5754 serialized_workspace: SerializedWorkspace,
5755 paths_to_open: Vec<Option<ProjectPath>>,
5756 window: &mut Window,
5757 cx: &mut Context<Workspace>,
5758 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5759 cx.spawn_in(window, async move |workspace, cx| {
5760 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5761
5762 let mut center_group = None;
5763 let mut center_items = None;
5764
5765 // Traverse the splits tree and add to things
5766 if let Some((group, active_pane, items)) = serialized_workspace
5767 .center_group
5768 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5769 .await
5770 {
5771 center_items = Some(items);
5772 center_group = Some((group, active_pane))
5773 }
5774
5775 let mut items_by_project_path = HashMap::default();
5776 let mut item_ids_by_kind = HashMap::default();
5777 let mut all_deserialized_items = Vec::default();
5778 cx.update(|_, cx| {
5779 for item in center_items.unwrap_or_default().into_iter().flatten() {
5780 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5781 item_ids_by_kind
5782 .entry(serializable_item_handle.serialized_item_kind())
5783 .or_insert(Vec::new())
5784 .push(item.item_id().as_u64() as ItemId);
5785 }
5786
5787 if let Some(project_path) = item.project_path(cx) {
5788 items_by_project_path.insert(project_path, item.clone());
5789 }
5790 all_deserialized_items.push(item);
5791 }
5792 })?;
5793
5794 let opened_items = paths_to_open
5795 .into_iter()
5796 .map(|path_to_open| {
5797 path_to_open
5798 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5799 })
5800 .collect::<Vec<_>>();
5801
5802 // Remove old panes from workspace panes list
5803 workspace.update_in(cx, |workspace, window, cx| {
5804 if let Some((center_group, active_pane)) = center_group {
5805 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5806
5807 // Swap workspace center group
5808 workspace.center = PaneGroup::with_root(center_group);
5809 workspace.center.set_is_center(true);
5810 workspace.center.mark_positions(cx);
5811
5812 if let Some(active_pane) = active_pane {
5813 workspace.set_active_pane(&active_pane, window, cx);
5814 cx.focus_self(window);
5815 } else {
5816 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5817 }
5818 }
5819
5820 let docks = serialized_workspace.docks;
5821
5822 for (dock, serialized_dock) in [
5823 (&mut workspace.right_dock, docks.right),
5824 (&mut workspace.left_dock, docks.left),
5825 (&mut workspace.bottom_dock, docks.bottom),
5826 ]
5827 .iter_mut()
5828 {
5829 dock.update(cx, |dock, cx| {
5830 dock.serialized_dock = Some(serialized_dock.clone());
5831 dock.restore_state(window, cx);
5832 });
5833 }
5834
5835 cx.notify();
5836 })?;
5837
5838 let _ = project
5839 .update(cx, |project, cx| {
5840 project
5841 .breakpoint_store()
5842 .update(cx, |breakpoint_store, cx| {
5843 breakpoint_store
5844 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5845 })
5846 })?
5847 .await;
5848
5849 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5850 // after loading the items, we might have different items and in order to avoid
5851 // the database filling up, we delete items that haven't been loaded now.
5852 //
5853 // The items that have been loaded, have been saved after they've been added to the workspace.
5854 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5855 item_ids_by_kind
5856 .into_iter()
5857 .map(|(item_kind, loaded_items)| {
5858 SerializableItemRegistry::cleanup(
5859 item_kind,
5860 serialized_workspace.id,
5861 loaded_items,
5862 window,
5863 cx,
5864 )
5865 .log_err()
5866 })
5867 .collect::<Vec<_>>()
5868 })?;
5869
5870 futures::future::join_all(clean_up_tasks).await;
5871
5872 workspace
5873 .update_in(cx, |workspace, window, cx| {
5874 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5875 workspace.serialize_workspace_internal(window, cx).detach();
5876
5877 // Ensure that we mark the window as edited if we did load dirty items
5878 workspace.update_window_edited(window, cx);
5879 })
5880 .ok();
5881
5882 Ok(opened_items)
5883 })
5884 }
5885
5886 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5887 self.add_workspace_actions_listeners(div, window, cx)
5888 .on_action(cx.listener(
5889 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5890 for action in &action_sequence.0 {
5891 window.dispatch_action(action.boxed_clone(), cx);
5892 }
5893 },
5894 ))
5895 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5896 .on_action(cx.listener(Self::close_all_items_and_panes))
5897 .on_action(cx.listener(Self::save_all))
5898 .on_action(cx.listener(Self::send_keystrokes))
5899 .on_action(cx.listener(Self::add_folder_to_project))
5900 .on_action(cx.listener(Self::follow_next_collaborator))
5901 .on_action(cx.listener(Self::close_window))
5902 .on_action(cx.listener(Self::activate_pane_at_index))
5903 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5904 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5905 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5906 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5907 let pane = workspace.active_pane().clone();
5908 workspace.unfollow_in_pane(&pane, window, cx);
5909 }))
5910 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5911 workspace
5912 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5913 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5914 }))
5915 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5916 workspace
5917 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5918 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5919 }))
5920 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5921 workspace
5922 .save_active_item(SaveIntent::SaveAs, window, cx)
5923 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5924 }))
5925 .on_action(
5926 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5927 workspace.activate_previous_pane(window, cx)
5928 }),
5929 )
5930 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5931 workspace.activate_next_pane(window, cx)
5932 }))
5933 .on_action(
5934 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5935 workspace.activate_next_window(cx)
5936 }),
5937 )
5938 .on_action(
5939 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5940 workspace.activate_previous_window(cx)
5941 }),
5942 )
5943 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5944 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5945 }))
5946 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5947 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5948 }))
5949 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5950 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5951 }))
5952 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5953 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5954 }))
5955 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5956 workspace.activate_next_pane(window, cx)
5957 }))
5958 .on_action(cx.listener(
5959 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5960 workspace.move_item_to_pane_in_direction(action, window, cx)
5961 },
5962 ))
5963 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5964 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5965 }))
5966 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5967 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5968 }))
5969 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5970 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5971 }))
5972 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5973 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5974 }))
5975 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
5976 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
5977 SplitDirection::Down,
5978 SplitDirection::Up,
5979 SplitDirection::Right,
5980 SplitDirection::Left,
5981 ];
5982 for dir in DIRECTION_PRIORITY {
5983 if workspace.find_pane_in_direction(dir, cx).is_some() {
5984 workspace.swap_pane_in_direction(dir, cx);
5985 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
5986 break;
5987 }
5988 }
5989 }))
5990 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
5991 workspace.move_pane_to_border(SplitDirection::Left, cx)
5992 }))
5993 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
5994 workspace.move_pane_to_border(SplitDirection::Right, cx)
5995 }))
5996 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
5997 workspace.move_pane_to_border(SplitDirection::Up, cx)
5998 }))
5999 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6000 workspace.move_pane_to_border(SplitDirection::Down, cx)
6001 }))
6002 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6003 this.toggle_dock(DockPosition::Left, window, cx);
6004 }))
6005 .on_action(cx.listener(
6006 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6007 workspace.toggle_dock(DockPosition::Right, window, cx);
6008 },
6009 ))
6010 .on_action(cx.listener(
6011 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6012 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6013 },
6014 ))
6015 .on_action(cx.listener(
6016 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6017 if !workspace.close_active_dock(window, cx) {
6018 cx.propagate();
6019 }
6020 },
6021 ))
6022 .on_action(
6023 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6024 workspace.close_all_docks(window, cx);
6025 }),
6026 )
6027 .on_action(cx.listener(Self::toggle_all_docks))
6028 .on_action(cx.listener(
6029 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6030 workspace.clear_all_notifications(cx);
6031 },
6032 ))
6033 .on_action(cx.listener(
6034 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6035 workspace.clear_navigation_history(window, cx);
6036 },
6037 ))
6038 .on_action(cx.listener(
6039 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6040 if let Some((notification_id, _)) = workspace.notifications.pop() {
6041 workspace.suppress_notification(¬ification_id, cx);
6042 }
6043 },
6044 ))
6045 .on_action(cx.listener(
6046 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6047 workspace.show_worktree_trust_security_modal(true, window, cx);
6048 },
6049 ))
6050 .on_action(
6051 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6052 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6053 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6054 trusted_worktrees.clear_trusted_paths()
6055 });
6056 let clear_task = persistence::DB.clear_trusted_worktrees();
6057 cx.spawn(async move |_, cx| {
6058 if clear_task.await.log_err().is_some() {
6059 cx.update(|cx| reload(cx)).ok();
6060 }
6061 })
6062 .detach();
6063 }
6064 }),
6065 )
6066 .on_action(cx.listener(
6067 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6068 workspace.reopen_closed_item(window, cx).detach();
6069 },
6070 ))
6071 .on_action(cx.listener(
6072 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6073 for dock in workspace.all_docks() {
6074 if dock.focus_handle(cx).contains_focused(window, cx) {
6075 let Some(panel) = dock.read(cx).active_panel() else {
6076 return;
6077 };
6078
6079 // Set to `None`, then the size will fall back to the default.
6080 panel.clone().set_size(None, window, cx);
6081
6082 return;
6083 }
6084 }
6085 },
6086 ))
6087 .on_action(cx.listener(
6088 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6089 for dock in workspace.all_docks() {
6090 if let Some(panel) = dock.read(cx).visible_panel() {
6091 // Set to `None`, then the size will fall back to the default.
6092 panel.clone().set_size(None, window, cx);
6093 }
6094 }
6095 },
6096 ))
6097 .on_action(cx.listener(
6098 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6099 adjust_active_dock_size_by_px(
6100 px_with_ui_font_fallback(act.px, cx),
6101 workspace,
6102 window,
6103 cx,
6104 );
6105 },
6106 ))
6107 .on_action(cx.listener(
6108 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6109 adjust_active_dock_size_by_px(
6110 px_with_ui_font_fallback(act.px, cx) * -1.,
6111 workspace,
6112 window,
6113 cx,
6114 );
6115 },
6116 ))
6117 .on_action(cx.listener(
6118 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6119 adjust_open_docks_size_by_px(
6120 px_with_ui_font_fallback(act.px, cx),
6121 workspace,
6122 window,
6123 cx,
6124 );
6125 },
6126 ))
6127 .on_action(cx.listener(
6128 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6129 adjust_open_docks_size_by_px(
6130 px_with_ui_font_fallback(act.px, cx) * -1.,
6131 workspace,
6132 window,
6133 cx,
6134 );
6135 },
6136 ))
6137 .on_action(cx.listener(Workspace::toggle_centered_layout))
6138 .on_action(cx.listener(
6139 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6140 if let Some(active_dock) = workspace.active_dock(window, cx) {
6141 let dock = active_dock.read(cx);
6142 if let Some(active_panel) = dock.active_panel() {
6143 if active_panel.pane(cx).is_none() {
6144 let mut recent_pane: Option<Entity<Pane>> = None;
6145 let mut recent_timestamp = 0;
6146 for pane_handle in workspace.panes() {
6147 let pane = pane_handle.read(cx);
6148 for entry in pane.activation_history() {
6149 if entry.timestamp > recent_timestamp {
6150 recent_timestamp = entry.timestamp;
6151 recent_pane = Some(pane_handle.clone());
6152 }
6153 }
6154 }
6155
6156 if let Some(pane) = recent_pane {
6157 pane.update(cx, |pane, cx| {
6158 let current_index = pane.active_item_index();
6159 let items_len = pane.items_len();
6160 if items_len > 0 {
6161 let next_index = if current_index + 1 < items_len {
6162 current_index + 1
6163 } else {
6164 0
6165 };
6166 pane.activate_item(
6167 next_index, false, false, window, cx,
6168 );
6169 }
6170 });
6171 return;
6172 }
6173 }
6174 }
6175 }
6176 cx.propagate();
6177 },
6178 ))
6179 .on_action(cx.listener(
6180 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6181 if let Some(active_dock) = workspace.active_dock(window, cx) {
6182 let dock = active_dock.read(cx);
6183 if let Some(active_panel) = dock.active_panel() {
6184 if active_panel.pane(cx).is_none() {
6185 let mut recent_pane: Option<Entity<Pane>> = None;
6186 let mut recent_timestamp = 0;
6187 for pane_handle in workspace.panes() {
6188 let pane = pane_handle.read(cx);
6189 for entry in pane.activation_history() {
6190 if entry.timestamp > recent_timestamp {
6191 recent_timestamp = entry.timestamp;
6192 recent_pane = Some(pane_handle.clone());
6193 }
6194 }
6195 }
6196
6197 if let Some(pane) = recent_pane {
6198 pane.update(cx, |pane, cx| {
6199 let current_index = pane.active_item_index();
6200 let items_len = pane.items_len();
6201 if items_len > 0 {
6202 let prev_index = if current_index > 0 {
6203 current_index - 1
6204 } else {
6205 items_len.saturating_sub(1)
6206 };
6207 pane.activate_item(
6208 prev_index, false, false, window, cx,
6209 );
6210 }
6211 });
6212 return;
6213 }
6214 }
6215 }
6216 }
6217 cx.propagate();
6218 },
6219 ))
6220 .on_action(cx.listener(Workspace::cancel))
6221 }
6222
6223 #[cfg(any(test, feature = "test-support"))]
6224 pub fn set_random_database_id(&mut self) {
6225 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6226 }
6227
6228 #[cfg(any(test, feature = "test-support"))]
6229 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
6230 use node_runtime::NodeRuntime;
6231 use session::Session;
6232
6233 let client = project.read(cx).client();
6234 let user_store = project.read(cx).user_store();
6235 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6236 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6237 window.activate_window();
6238 let app_state = Arc::new(AppState {
6239 languages: project.read(cx).languages().clone(),
6240 workspace_store,
6241 client,
6242 user_store,
6243 fs: project.read(cx).fs().clone(),
6244 build_window_options: |_, _| Default::default(),
6245 node_runtime: NodeRuntime::unavailable(),
6246 session,
6247 });
6248 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6249 workspace
6250 .active_pane
6251 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
6252 workspace
6253 }
6254
6255 pub fn register_action<A: Action>(
6256 &mut self,
6257 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6258 ) -> &mut Self {
6259 let callback = Arc::new(callback);
6260
6261 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6262 let callback = callback.clone();
6263 div.on_action(cx.listener(move |workspace, event, window, cx| {
6264 (callback)(workspace, event, window, cx)
6265 }))
6266 }));
6267 self
6268 }
6269 pub fn register_action_renderer(
6270 &mut self,
6271 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6272 ) -> &mut Self {
6273 self.workspace_actions.push(Box::new(callback));
6274 self
6275 }
6276
6277 fn add_workspace_actions_listeners(
6278 &self,
6279 mut div: Div,
6280 window: &mut Window,
6281 cx: &mut Context<Self>,
6282 ) -> Div {
6283 for action in self.workspace_actions.iter() {
6284 div = (action)(div, self, window, cx)
6285 }
6286 div
6287 }
6288
6289 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6290 self.modal_layer.read(cx).has_active_modal()
6291 }
6292
6293 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6294 self.modal_layer.read(cx).active_modal()
6295 }
6296
6297 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6298 where
6299 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6300 {
6301 self.modal_layer.update(cx, |modal_layer, cx| {
6302 modal_layer.toggle_modal(window, cx, build)
6303 })
6304 }
6305
6306 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6307 self.modal_layer
6308 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6309 }
6310
6311 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6312 self.toast_layer
6313 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6314 }
6315
6316 pub fn toggle_centered_layout(
6317 &mut self,
6318 _: &ToggleCenteredLayout,
6319 _: &mut Window,
6320 cx: &mut Context<Self>,
6321 ) {
6322 self.centered_layout = !self.centered_layout;
6323 if let Some(database_id) = self.database_id() {
6324 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6325 .detach_and_log_err(cx);
6326 }
6327 cx.notify();
6328 }
6329
6330 fn adjust_padding(padding: Option<f32>) -> f32 {
6331 padding
6332 .unwrap_or(CenteredPaddingSettings::default().0)
6333 .clamp(
6334 CenteredPaddingSettings::MIN_PADDING,
6335 CenteredPaddingSettings::MAX_PADDING,
6336 )
6337 }
6338
6339 fn render_dock(
6340 &self,
6341 position: DockPosition,
6342 dock: &Entity<Dock>,
6343 window: &mut Window,
6344 cx: &mut App,
6345 ) -> Option<Div> {
6346 if self.zoomed_position == Some(position) {
6347 return None;
6348 }
6349
6350 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6351 let pane = panel.pane(cx)?;
6352 let follower_states = &self.follower_states;
6353 leader_border_for_pane(follower_states, &pane, window, cx)
6354 });
6355
6356 Some(
6357 div()
6358 .flex()
6359 .flex_none()
6360 .overflow_hidden()
6361 .child(dock.clone())
6362 .children(leader_border),
6363 )
6364 }
6365
6366 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
6367 window.root().flatten()
6368 }
6369
6370 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6371 self.zoomed.as_ref()
6372 }
6373
6374 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6375 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6376 return;
6377 };
6378 let windows = cx.windows();
6379 let next_window =
6380 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6381 || {
6382 windows
6383 .iter()
6384 .cycle()
6385 .skip_while(|window| window.window_id() != current_window_id)
6386 .nth(1)
6387 },
6388 );
6389
6390 if let Some(window) = next_window {
6391 window
6392 .update(cx, |_, window, _| window.activate_window())
6393 .ok();
6394 }
6395 }
6396
6397 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6398 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6399 return;
6400 };
6401 let windows = cx.windows();
6402 let prev_window =
6403 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6404 || {
6405 windows
6406 .iter()
6407 .rev()
6408 .cycle()
6409 .skip_while(|window| window.window_id() != current_window_id)
6410 .nth(1)
6411 },
6412 );
6413
6414 if let Some(window) = prev_window {
6415 window
6416 .update(cx, |_, window, _| window.activate_window())
6417 .ok();
6418 }
6419 }
6420
6421 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6422 if cx.stop_active_drag(window) {
6423 } else if let Some((notification_id, _)) = self.notifications.pop() {
6424 dismiss_app_notification(¬ification_id, cx);
6425 } else {
6426 cx.propagate();
6427 }
6428 }
6429
6430 fn adjust_dock_size_by_px(
6431 &mut self,
6432 panel_size: Pixels,
6433 dock_pos: DockPosition,
6434 px: Pixels,
6435 window: &mut Window,
6436 cx: &mut Context<Self>,
6437 ) {
6438 match dock_pos {
6439 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6440 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6441 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6442 }
6443 }
6444
6445 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6446 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6447
6448 self.left_dock.update(cx, |left_dock, cx| {
6449 if WorkspaceSettings::get_global(cx)
6450 .resize_all_panels_in_dock
6451 .contains(&DockPosition::Left)
6452 {
6453 left_dock.resize_all_panels(Some(size), window, cx);
6454 } else {
6455 left_dock.resize_active_panel(Some(size), window, cx);
6456 }
6457 });
6458 self.clamp_utility_pane_widths(window, cx);
6459 }
6460
6461 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6462 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6463 self.left_dock.read_with(cx, |left_dock, cx| {
6464 let left_dock_size = left_dock
6465 .active_panel_size(window, cx)
6466 .unwrap_or(Pixels::ZERO);
6467 if left_dock_size + size > self.bounds.right() {
6468 size = self.bounds.right() - left_dock_size
6469 }
6470 });
6471 self.right_dock.update(cx, |right_dock, cx| {
6472 if WorkspaceSettings::get_global(cx)
6473 .resize_all_panels_in_dock
6474 .contains(&DockPosition::Right)
6475 {
6476 right_dock.resize_all_panels(Some(size), window, cx);
6477 } else {
6478 right_dock.resize_active_panel(Some(size), window, cx);
6479 }
6480 });
6481 self.clamp_utility_pane_widths(window, cx);
6482 }
6483
6484 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6485 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6486 self.bottom_dock.update(cx, |bottom_dock, cx| {
6487 if WorkspaceSettings::get_global(cx)
6488 .resize_all_panels_in_dock
6489 .contains(&DockPosition::Bottom)
6490 {
6491 bottom_dock.resize_all_panels(Some(size), window, cx);
6492 } else {
6493 bottom_dock.resize_active_panel(Some(size), window, cx);
6494 }
6495 });
6496 self.clamp_utility_pane_widths(window, cx);
6497 }
6498
6499 fn max_utility_pane_width(&self, window: &Window, cx: &App) -> Pixels {
6500 let left_dock_width = self
6501 .left_dock
6502 .read(cx)
6503 .active_panel_size(window, cx)
6504 .unwrap_or(px(0.0));
6505 let right_dock_width = self
6506 .right_dock
6507 .read(cx)
6508 .active_panel_size(window, cx)
6509 .unwrap_or(px(0.0));
6510 let center_pane_width = self.bounds.size.width - left_dock_width - right_dock_width;
6511 center_pane_width - px(10.0)
6512 }
6513
6514 fn clamp_utility_pane_widths(&mut self, window: &mut Window, cx: &mut App) {
6515 let max_width = self.max_utility_pane_width(window, cx);
6516
6517 // Clamp left slot utility pane if it exists
6518 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Left) {
6519 let current_width = handle.width(cx);
6520 if current_width > max_width {
6521 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6522 }
6523 }
6524
6525 // Clamp right slot utility pane if it exists
6526 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Right) {
6527 let current_width = handle.width(cx);
6528 if current_width > max_width {
6529 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6530 }
6531 }
6532 }
6533
6534 fn toggle_edit_predictions_all_files(
6535 &mut self,
6536 _: &ToggleEditPrediction,
6537 _window: &mut Window,
6538 cx: &mut Context<Self>,
6539 ) {
6540 let fs = self.project().read(cx).fs().clone();
6541 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6542 update_settings_file(fs, cx, move |file, _| {
6543 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6544 });
6545 }
6546
6547 pub fn show_worktree_trust_security_modal(
6548 &mut self,
6549 toggle: bool,
6550 window: &mut Window,
6551 cx: &mut Context<Self>,
6552 ) {
6553 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
6554 if toggle {
6555 security_modal.update(cx, |security_modal, cx| {
6556 security_modal.dismiss(cx);
6557 })
6558 } else {
6559 security_modal.update(cx, |security_modal, cx| {
6560 security_modal.refresh_restricted_paths(cx);
6561 });
6562 }
6563 } else {
6564 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
6565 .map(|trusted_worktrees| {
6566 trusted_worktrees
6567 .read(cx)
6568 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
6569 })
6570 .unwrap_or(false);
6571 if has_restricted_worktrees {
6572 let project = self.project().read(cx);
6573 let remote_host = project.remote_connection_options(cx);
6574 let worktree_store = project.worktree_store().downgrade();
6575 self.toggle_modal(window, cx, |_, cx| {
6576 SecurityModal::new(worktree_store, remote_host, cx)
6577 });
6578 }
6579 }
6580 }
6581
6582 fn update_worktree_data(&mut self, window: &mut Window, cx: &mut Context<'_, Self>) {
6583 self.update_window_title(window, cx);
6584 self.serialize_workspace(window, cx);
6585 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
6586 self.update_history(cx);
6587 }
6588}
6589
6590fn leader_border_for_pane(
6591 follower_states: &HashMap<CollaboratorId, FollowerState>,
6592 pane: &Entity<Pane>,
6593 _: &Window,
6594 cx: &App,
6595) -> Option<Div> {
6596 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6597 if state.pane() == pane {
6598 Some((*leader_id, state))
6599 } else {
6600 None
6601 }
6602 })?;
6603
6604 let mut leader_color = match leader_id {
6605 CollaboratorId::PeerId(leader_peer_id) => {
6606 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6607 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6608
6609 cx.theme()
6610 .players()
6611 .color_for_participant(leader.participant_index.0)
6612 .cursor
6613 }
6614 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6615 };
6616 leader_color.fade_out(0.3);
6617 Some(
6618 div()
6619 .absolute()
6620 .size_full()
6621 .left_0()
6622 .top_0()
6623 .border_2()
6624 .border_color(leader_color),
6625 )
6626}
6627
6628fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6629 ZED_WINDOW_POSITION
6630 .zip(*ZED_WINDOW_SIZE)
6631 .map(|(position, size)| Bounds {
6632 origin: position,
6633 size,
6634 })
6635}
6636
6637fn open_items(
6638 serialized_workspace: Option<SerializedWorkspace>,
6639 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6640 window: &mut Window,
6641 cx: &mut Context<Workspace>,
6642) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6643 let restored_items = serialized_workspace.map(|serialized_workspace| {
6644 Workspace::load_workspace(
6645 serialized_workspace,
6646 project_paths_to_open
6647 .iter()
6648 .map(|(_, project_path)| project_path)
6649 .cloned()
6650 .collect(),
6651 window,
6652 cx,
6653 )
6654 });
6655
6656 cx.spawn_in(window, async move |workspace, cx| {
6657 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6658
6659 if let Some(restored_items) = restored_items {
6660 let restored_items = restored_items.await?;
6661
6662 let restored_project_paths = restored_items
6663 .iter()
6664 .filter_map(|item| {
6665 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6666 .ok()
6667 .flatten()
6668 })
6669 .collect::<HashSet<_>>();
6670
6671 for restored_item in restored_items {
6672 opened_items.push(restored_item.map(Ok));
6673 }
6674
6675 project_paths_to_open
6676 .iter_mut()
6677 .for_each(|(_, project_path)| {
6678 if let Some(project_path_to_open) = project_path
6679 && restored_project_paths.contains(project_path_to_open)
6680 {
6681 *project_path = None;
6682 }
6683 });
6684 } else {
6685 for _ in 0..project_paths_to_open.len() {
6686 opened_items.push(None);
6687 }
6688 }
6689 assert!(opened_items.len() == project_paths_to_open.len());
6690
6691 let tasks =
6692 project_paths_to_open
6693 .into_iter()
6694 .enumerate()
6695 .map(|(ix, (abs_path, project_path))| {
6696 let workspace = workspace.clone();
6697 cx.spawn(async move |cx| {
6698 let file_project_path = project_path?;
6699 let abs_path_task = workspace.update(cx, |workspace, cx| {
6700 workspace.project().update(cx, |project, cx| {
6701 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6702 })
6703 });
6704
6705 // We only want to open file paths here. If one of the items
6706 // here is a directory, it was already opened further above
6707 // with a `find_or_create_worktree`.
6708 if let Ok(task) = abs_path_task
6709 && task.await.is_none_or(|p| p.is_file())
6710 {
6711 return Some((
6712 ix,
6713 workspace
6714 .update_in(cx, |workspace, window, cx| {
6715 workspace.open_path(
6716 file_project_path,
6717 None,
6718 true,
6719 window,
6720 cx,
6721 )
6722 })
6723 .log_err()?
6724 .await,
6725 ));
6726 }
6727 None
6728 })
6729 });
6730
6731 let tasks = tasks.collect::<Vec<_>>();
6732
6733 let tasks = futures::future::join_all(tasks);
6734 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6735 opened_items[ix] = Some(path_open_result);
6736 }
6737
6738 Ok(opened_items)
6739 })
6740}
6741
6742enum ActivateInDirectionTarget {
6743 Pane(Entity<Pane>),
6744 Dock(Entity<Dock>),
6745}
6746
6747fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6748 workspace
6749 .update(cx, |workspace, _, cx| {
6750 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6751 struct DatabaseFailedNotification;
6752
6753 workspace.show_notification(
6754 NotificationId::unique::<DatabaseFailedNotification>(),
6755 cx,
6756 |cx| {
6757 cx.new(|cx| {
6758 MessageNotification::new("Failed to load the database file.", cx)
6759 .primary_message("File an Issue")
6760 .primary_icon(IconName::Plus)
6761 .primary_on_click(|window, cx| {
6762 window.dispatch_action(Box::new(FileBugReport), cx)
6763 })
6764 })
6765 },
6766 );
6767 }
6768 })
6769 .log_err();
6770}
6771
6772fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6773 if val == 0 {
6774 ThemeSettings::get_global(cx).ui_font_size(cx)
6775 } else {
6776 px(val as f32)
6777 }
6778}
6779
6780fn adjust_active_dock_size_by_px(
6781 px: Pixels,
6782 workspace: &mut Workspace,
6783 window: &mut Window,
6784 cx: &mut Context<Workspace>,
6785) {
6786 let Some(active_dock) = workspace
6787 .all_docks()
6788 .into_iter()
6789 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6790 else {
6791 return;
6792 };
6793 let dock = active_dock.read(cx);
6794 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6795 return;
6796 };
6797 let dock_pos = dock.position();
6798 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6799}
6800
6801fn adjust_open_docks_size_by_px(
6802 px: Pixels,
6803 workspace: &mut Workspace,
6804 window: &mut Window,
6805 cx: &mut Context<Workspace>,
6806) {
6807 let docks = workspace
6808 .all_docks()
6809 .into_iter()
6810 .filter_map(|dock| {
6811 if dock.read(cx).is_open() {
6812 let dock = dock.read(cx);
6813 let panel_size = dock.active_panel_size(window, cx)?;
6814 let dock_pos = dock.position();
6815 Some((panel_size, dock_pos, px))
6816 } else {
6817 None
6818 }
6819 })
6820 .collect::<Vec<_>>();
6821
6822 docks
6823 .into_iter()
6824 .for_each(|(panel_size, dock_pos, offset)| {
6825 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6826 });
6827}
6828
6829impl Focusable for Workspace {
6830 fn focus_handle(&self, cx: &App) -> FocusHandle {
6831 self.active_pane.focus_handle(cx)
6832 }
6833}
6834
6835#[derive(Clone)]
6836struct DraggedDock(DockPosition);
6837
6838impl Render for DraggedDock {
6839 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6840 gpui::Empty
6841 }
6842}
6843
6844impl Render for Workspace {
6845 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6846 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
6847 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
6848 log::info!("Rendered first frame");
6849 }
6850 let mut context = KeyContext::new_with_defaults();
6851 context.add("Workspace");
6852 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6853 if let Some(status) = self
6854 .debugger_provider
6855 .as_ref()
6856 .and_then(|provider| provider.active_thread_state(cx))
6857 {
6858 match status {
6859 ThreadStatus::Running | ThreadStatus::Stepping => {
6860 context.add("debugger_running");
6861 }
6862 ThreadStatus::Stopped => context.add("debugger_stopped"),
6863 ThreadStatus::Exited | ThreadStatus::Ended => {}
6864 }
6865 }
6866
6867 if self.left_dock.read(cx).is_open() {
6868 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6869 context.set("left_dock", active_panel.panel_key());
6870 }
6871 }
6872
6873 if self.right_dock.read(cx).is_open() {
6874 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6875 context.set("right_dock", active_panel.panel_key());
6876 }
6877 }
6878
6879 if self.bottom_dock.read(cx).is_open() {
6880 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6881 context.set("bottom_dock", active_panel.panel_key());
6882 }
6883 }
6884
6885 let centered_layout = self.centered_layout
6886 && self.center.panes().len() == 1
6887 && self.active_item(cx).is_some();
6888 let render_padding = |size| {
6889 (size > 0.0).then(|| {
6890 div()
6891 .h_full()
6892 .w(relative(size))
6893 .bg(cx.theme().colors().editor_background)
6894 .border_color(cx.theme().colors().pane_group_border)
6895 })
6896 };
6897 let paddings = if centered_layout {
6898 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6899 (
6900 render_padding(Self::adjust_padding(
6901 settings.left_padding.map(|padding| padding.0),
6902 )),
6903 render_padding(Self::adjust_padding(
6904 settings.right_padding.map(|padding| padding.0),
6905 )),
6906 )
6907 } else {
6908 (None, None)
6909 };
6910 let ui_font = theme::setup_ui_font(window, cx);
6911
6912 let theme = cx.theme().clone();
6913 let colors = theme.colors();
6914 let notification_entities = self
6915 .notifications
6916 .iter()
6917 .map(|(_, notification)| notification.entity_id())
6918 .collect::<Vec<_>>();
6919 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6920
6921 client_side_decorations(
6922 self.actions(div(), window, cx)
6923 .key_context(context)
6924 .relative()
6925 .size_full()
6926 .flex()
6927 .flex_col()
6928 .font(ui_font)
6929 .gap_0()
6930 .justify_start()
6931 .items_start()
6932 .text_color(colors.text)
6933 .overflow_hidden()
6934 .children(self.titlebar_item.clone())
6935 .on_modifiers_changed(move |_, _, cx| {
6936 for &id in ¬ification_entities {
6937 cx.notify(id);
6938 }
6939 })
6940 .child(
6941 div()
6942 .size_full()
6943 .relative()
6944 .flex_1()
6945 .flex()
6946 .flex_col()
6947 .child(
6948 div()
6949 .id("workspace")
6950 .bg(colors.background)
6951 .relative()
6952 .flex_1()
6953 .w_full()
6954 .flex()
6955 .flex_col()
6956 .overflow_hidden()
6957 .border_t_1()
6958 .border_b_1()
6959 .border_color(colors.border)
6960 .child({
6961 let this = cx.entity();
6962 canvas(
6963 move |bounds, window, cx| {
6964 this.update(cx, |this, cx| {
6965 let bounds_changed = this.bounds != bounds;
6966 this.bounds = bounds;
6967
6968 if bounds_changed {
6969 this.left_dock.update(cx, |dock, cx| {
6970 dock.clamp_panel_size(
6971 bounds.size.width,
6972 window,
6973 cx,
6974 )
6975 });
6976
6977 this.right_dock.update(cx, |dock, cx| {
6978 dock.clamp_panel_size(
6979 bounds.size.width,
6980 window,
6981 cx,
6982 )
6983 });
6984
6985 this.bottom_dock.update(cx, |dock, cx| {
6986 dock.clamp_panel_size(
6987 bounds.size.height,
6988 window,
6989 cx,
6990 )
6991 });
6992 }
6993 })
6994 },
6995 |_, _, _, _| {},
6996 )
6997 .absolute()
6998 .size_full()
6999 })
7000 .when(self.zoomed.is_none(), |this| {
7001 this.on_drag_move(cx.listener(
7002 move |workspace,
7003 e: &DragMoveEvent<DraggedDock>,
7004 window,
7005 cx| {
7006 if workspace.previous_dock_drag_coordinates
7007 != Some(e.event.position)
7008 {
7009 workspace.previous_dock_drag_coordinates =
7010 Some(e.event.position);
7011 match e.drag(cx).0 {
7012 DockPosition::Left => {
7013 workspace.resize_left_dock(
7014 e.event.position.x
7015 - workspace.bounds.left(),
7016 window,
7017 cx,
7018 );
7019 }
7020 DockPosition::Right => {
7021 workspace.resize_right_dock(
7022 workspace.bounds.right()
7023 - e.event.position.x,
7024 window,
7025 cx,
7026 );
7027 }
7028 DockPosition::Bottom => {
7029 workspace.resize_bottom_dock(
7030 workspace.bounds.bottom()
7031 - e.event.position.y,
7032 window,
7033 cx,
7034 );
7035 }
7036 };
7037 workspace.serialize_workspace(window, cx);
7038 }
7039 },
7040 ))
7041 .on_drag_move(cx.listener(
7042 move |workspace,
7043 e: &DragMoveEvent<DraggedUtilityPane>,
7044 window,
7045 cx| {
7046 let slot = e.drag(cx).0;
7047 match slot {
7048 UtilityPaneSlot::Left => {
7049 let left_dock_width = workspace.left_dock.read(cx)
7050 .active_panel_size(window, cx)
7051 .unwrap_or(gpui::px(0.0));
7052 let new_width = e.event.position.x
7053 - workspace.bounds.left()
7054 - left_dock_width;
7055 workspace.resize_utility_pane(slot, new_width, window, cx);
7056 }
7057 UtilityPaneSlot::Right => {
7058 let right_dock_width = workspace.right_dock.read(cx)
7059 .active_panel_size(window, cx)
7060 .unwrap_or(gpui::px(0.0));
7061 let new_width = workspace.bounds.right()
7062 - e.event.position.x
7063 - right_dock_width;
7064 workspace.resize_utility_pane(slot, new_width, window, cx);
7065 }
7066 }
7067 },
7068 ))
7069 })
7070 .child({
7071 match bottom_dock_layout {
7072 BottomDockLayout::Full => div()
7073 .flex()
7074 .flex_col()
7075 .h_full()
7076 .child(
7077 div()
7078 .flex()
7079 .flex_row()
7080 .flex_1()
7081 .overflow_hidden()
7082 .children(self.render_dock(
7083 DockPosition::Left,
7084 &self.left_dock,
7085 window,
7086 cx,
7087 ))
7088 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7089 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7090 this.when(pane.expanded(cx), |this| {
7091 this.child(
7092 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7093 )
7094 })
7095 })
7096 })
7097 .child(
7098 div()
7099 .flex()
7100 .flex_col()
7101 .flex_1()
7102 .overflow_hidden()
7103 .child(
7104 h_flex()
7105 .flex_1()
7106 .when_some(
7107 paddings.0,
7108 |this, p| {
7109 this.child(
7110 p.border_r_1(),
7111 )
7112 },
7113 )
7114 .child(self.center.render(
7115 self.zoomed.as_ref(),
7116 &PaneRenderContext {
7117 follower_states:
7118 &self.follower_states,
7119 active_call: self.active_call(),
7120 active_pane: &self.active_pane,
7121 app_state: &self.app_state,
7122 project: &self.project,
7123 workspace: &self.weak_self,
7124 },
7125 window,
7126 cx,
7127 ))
7128 .when_some(
7129 paddings.1,
7130 |this, p| {
7131 this.child(
7132 p.border_l_1(),
7133 )
7134 },
7135 ),
7136 ),
7137 )
7138 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7139 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7140 this.when(pane.expanded(cx), |this| {
7141 this.child(
7142 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7143 )
7144 })
7145 })
7146 })
7147 .children(self.render_dock(
7148 DockPosition::Right,
7149 &self.right_dock,
7150 window,
7151 cx,
7152 )),
7153 )
7154 .child(div().w_full().children(self.render_dock(
7155 DockPosition::Bottom,
7156 &self.bottom_dock,
7157 window,
7158 cx
7159 ))),
7160
7161 BottomDockLayout::LeftAligned => div()
7162 .flex()
7163 .flex_row()
7164 .h_full()
7165 .child(
7166 div()
7167 .flex()
7168 .flex_col()
7169 .flex_1()
7170 .h_full()
7171 .child(
7172 div()
7173 .flex()
7174 .flex_row()
7175 .flex_1()
7176 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7177 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7178 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7179 this.when(pane.expanded(cx), |this| {
7180 this.child(
7181 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7182 )
7183 })
7184 })
7185 })
7186 .child(
7187 div()
7188 .flex()
7189 .flex_col()
7190 .flex_1()
7191 .overflow_hidden()
7192 .child(
7193 h_flex()
7194 .flex_1()
7195 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7196 .child(self.center.render(
7197 self.zoomed.as_ref(),
7198 &PaneRenderContext {
7199 follower_states:
7200 &self.follower_states,
7201 active_call: self.active_call(),
7202 active_pane: &self.active_pane,
7203 app_state: &self.app_state,
7204 project: &self.project,
7205 workspace: &self.weak_self,
7206 },
7207 window,
7208 cx,
7209 ))
7210 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7211 )
7212 )
7213 .when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7214 this.when(pane.expanded(cx), |this| {
7215 this.child(
7216 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7217 )
7218 })
7219 })
7220 )
7221 .child(
7222 div()
7223 .w_full()
7224 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7225 ),
7226 )
7227 .children(self.render_dock(
7228 DockPosition::Right,
7229 &self.right_dock,
7230 window,
7231 cx,
7232 )),
7233
7234 BottomDockLayout::RightAligned => div()
7235 .flex()
7236 .flex_row()
7237 .h_full()
7238 .children(self.render_dock(
7239 DockPosition::Left,
7240 &self.left_dock,
7241 window,
7242 cx,
7243 ))
7244 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7245 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7246 this.when(pane.expanded(cx), |this| {
7247 this.child(
7248 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7249 )
7250 })
7251 })
7252 })
7253 .child(
7254 div()
7255 .flex()
7256 .flex_col()
7257 .flex_1()
7258 .h_full()
7259 .child(
7260 div()
7261 .flex()
7262 .flex_row()
7263 .flex_1()
7264 .child(
7265 div()
7266 .flex()
7267 .flex_col()
7268 .flex_1()
7269 .overflow_hidden()
7270 .child(
7271 h_flex()
7272 .flex_1()
7273 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7274 .child(self.center.render(
7275 self.zoomed.as_ref(),
7276 &PaneRenderContext {
7277 follower_states:
7278 &self.follower_states,
7279 active_call: self.active_call(),
7280 active_pane: &self.active_pane,
7281 app_state: &self.app_state,
7282 project: &self.project,
7283 workspace: &self.weak_self,
7284 },
7285 window,
7286 cx,
7287 ))
7288 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7289 )
7290 )
7291 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7292 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7293 this.when(pane.expanded(cx), |this| {
7294 this.child(
7295 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7296 )
7297 })
7298 })
7299 })
7300 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7301 )
7302 .child(
7303 div()
7304 .w_full()
7305 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7306 ),
7307 ),
7308
7309 BottomDockLayout::Contained => div()
7310 .flex()
7311 .flex_row()
7312 .h_full()
7313 .children(self.render_dock(
7314 DockPosition::Left,
7315 &self.left_dock,
7316 window,
7317 cx,
7318 ))
7319 .when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7320 this.when(pane.expanded(cx), |this| {
7321 this.child(
7322 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7323 )
7324 })
7325 })
7326 .child(
7327 div()
7328 .flex()
7329 .flex_col()
7330 .flex_1()
7331 .overflow_hidden()
7332 .child(
7333 h_flex()
7334 .flex_1()
7335 .when_some(paddings.0, |this, p| {
7336 this.child(p.border_r_1())
7337 })
7338 .child(self.center.render(
7339 self.zoomed.as_ref(),
7340 &PaneRenderContext {
7341 follower_states:
7342 &self.follower_states,
7343 active_call: self.active_call(),
7344 active_pane: &self.active_pane,
7345 app_state: &self.app_state,
7346 project: &self.project,
7347 workspace: &self.weak_self,
7348 },
7349 window,
7350 cx,
7351 ))
7352 .when_some(paddings.1, |this, p| {
7353 this.child(p.border_l_1())
7354 }),
7355 )
7356 .children(self.render_dock(
7357 DockPosition::Bottom,
7358 &self.bottom_dock,
7359 window,
7360 cx,
7361 )),
7362 )
7363 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7364 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7365 this.when(pane.expanded(cx), |this| {
7366 this.child(
7367 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7368 )
7369 })
7370 })
7371 })
7372 .children(self.render_dock(
7373 DockPosition::Right,
7374 &self.right_dock,
7375 window,
7376 cx,
7377 )),
7378 }
7379 })
7380 .children(self.zoomed.as_ref().and_then(|view| {
7381 let zoomed_view = view.upgrade()?;
7382 let div = div()
7383 .occlude()
7384 .absolute()
7385 .overflow_hidden()
7386 .border_color(colors.border)
7387 .bg(colors.background)
7388 .child(zoomed_view)
7389 .inset_0()
7390 .shadow_lg();
7391
7392 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7393 return Some(div);
7394 }
7395
7396 Some(match self.zoomed_position {
7397 Some(DockPosition::Left) => div.right_2().border_r_1(),
7398 Some(DockPosition::Right) => div.left_2().border_l_1(),
7399 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7400 None => {
7401 div.top_2().bottom_2().left_2().right_2().border_1()
7402 }
7403 })
7404 }))
7405 .children(self.render_notifications(window, cx)),
7406 )
7407 .when(self.status_bar_visible(cx), |parent| {
7408 parent.child(self.status_bar.clone())
7409 })
7410 .child(self.modal_layer.clone())
7411 .child(self.toast_layer.clone()),
7412 ),
7413 window,
7414 cx,
7415 )
7416 }
7417}
7418
7419impl WorkspaceStore {
7420 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
7421 Self {
7422 workspaces: Default::default(),
7423 _subscriptions: vec![
7424 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
7425 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
7426 ],
7427 client,
7428 }
7429 }
7430
7431 pub fn update_followers(
7432 &self,
7433 project_id: Option<u64>,
7434 update: proto::update_followers::Variant,
7435 cx: &App,
7436 ) -> Option<()> {
7437 let active_call = ActiveCall::try_global(cx)?;
7438 let room_id = active_call.read(cx).room()?.read(cx).id();
7439 self.client
7440 .send(proto::UpdateFollowers {
7441 room_id,
7442 project_id,
7443 variant: Some(update),
7444 })
7445 .log_err()
7446 }
7447
7448 pub async fn handle_follow(
7449 this: Entity<Self>,
7450 envelope: TypedEnvelope<proto::Follow>,
7451 mut cx: AsyncApp,
7452 ) -> Result<proto::FollowResponse> {
7453 this.update(&mut cx, |this, cx| {
7454 let follower = Follower {
7455 project_id: envelope.payload.project_id,
7456 peer_id: envelope.original_sender_id()?,
7457 };
7458
7459 let mut response = proto::FollowResponse::default();
7460 this.workspaces.retain(|workspace| {
7461 workspace
7462 .update(cx, |workspace, window, cx| {
7463 let handler_response =
7464 workspace.handle_follow(follower.project_id, window, cx);
7465 if let Some(active_view) = handler_response.active_view
7466 && workspace.project.read(cx).remote_id() == follower.project_id
7467 {
7468 response.active_view = Some(active_view)
7469 }
7470 })
7471 .is_ok()
7472 });
7473
7474 Ok(response)
7475 })?
7476 }
7477
7478 async fn handle_update_followers(
7479 this: Entity<Self>,
7480 envelope: TypedEnvelope<proto::UpdateFollowers>,
7481 mut cx: AsyncApp,
7482 ) -> Result<()> {
7483 let leader_id = envelope.original_sender_id()?;
7484 let update = envelope.payload;
7485
7486 this.update(&mut cx, |this, cx| {
7487 this.workspaces.retain(|workspace| {
7488 workspace
7489 .update(cx, |workspace, window, cx| {
7490 let project_id = workspace.project.read(cx).remote_id();
7491 if update.project_id != project_id && update.project_id.is_some() {
7492 return;
7493 }
7494 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
7495 })
7496 .is_ok()
7497 });
7498 Ok(())
7499 })?
7500 }
7501
7502 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
7503 &self.workspaces
7504 }
7505}
7506
7507impl ViewId {
7508 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
7509 Ok(Self {
7510 creator: message
7511 .creator
7512 .map(CollaboratorId::PeerId)
7513 .context("creator is missing")?,
7514 id: message.id,
7515 })
7516 }
7517
7518 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
7519 if let CollaboratorId::PeerId(peer_id) = self.creator {
7520 Some(proto::ViewId {
7521 creator: Some(peer_id),
7522 id: self.id,
7523 })
7524 } else {
7525 None
7526 }
7527 }
7528}
7529
7530impl FollowerState {
7531 fn pane(&self) -> &Entity<Pane> {
7532 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
7533 }
7534}
7535
7536pub trait WorkspaceHandle {
7537 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
7538}
7539
7540impl WorkspaceHandle for Entity<Workspace> {
7541 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
7542 self.read(cx)
7543 .worktrees(cx)
7544 .flat_map(|worktree| {
7545 let worktree_id = worktree.read(cx).id();
7546 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
7547 worktree_id,
7548 path: f.path.clone(),
7549 })
7550 })
7551 .collect::<Vec<_>>()
7552 }
7553}
7554
7555pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
7556 DB.last_workspace().await.log_err().flatten()
7557}
7558
7559pub fn last_session_workspace_locations(
7560 last_session_id: &str,
7561 last_session_window_stack: Option<Vec<WindowId>>,
7562) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
7563 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
7564 .log_err()
7565}
7566
7567actions!(
7568 collab,
7569 [
7570 /// Opens the channel notes for the current call.
7571 ///
7572 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
7573 /// channel in the collab panel.
7574 ///
7575 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
7576 /// can be copied via "Copy link to section" in the context menu of the channel notes
7577 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
7578 OpenChannelNotes,
7579 /// Mutes your microphone.
7580 Mute,
7581 /// Deafens yourself (mute both microphone and speakers).
7582 Deafen,
7583 /// Leaves the current call.
7584 LeaveCall,
7585 /// Shares the current project with collaborators.
7586 ShareProject,
7587 /// Shares your screen with collaborators.
7588 ScreenShare,
7589 /// Copies the current room name and session id for debugging purposes.
7590 CopyRoomId,
7591 ]
7592);
7593actions!(
7594 zed,
7595 [
7596 /// Opens the Zed log file.
7597 OpenLog,
7598 /// Reveals the Zed log file in the system file manager.
7599 RevealLogInFileManager
7600 ]
7601);
7602
7603async fn join_channel_internal(
7604 channel_id: ChannelId,
7605 app_state: &Arc<AppState>,
7606 requesting_window: Option<WindowHandle<Workspace>>,
7607 active_call: &Entity<ActiveCall>,
7608 cx: &mut AsyncApp,
7609) -> Result<bool> {
7610 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7611 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7612 return (false, None);
7613 };
7614
7615 let already_in_channel = room.channel_id() == Some(channel_id);
7616 let should_prompt = room.is_sharing_project()
7617 && !room.remote_participants().is_empty()
7618 && !already_in_channel;
7619 let open_room = if already_in_channel {
7620 active_call.room().cloned()
7621 } else {
7622 None
7623 };
7624 (should_prompt, open_room)
7625 })?;
7626
7627 if let Some(room) = open_room {
7628 let task = room.update(cx, |room, cx| {
7629 if let Some((project, host)) = room.most_active_project(cx) {
7630 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7631 }
7632
7633 None
7634 })?;
7635 if let Some(task) = task {
7636 task.await?;
7637 }
7638 return anyhow::Ok(true);
7639 }
7640
7641 if should_prompt {
7642 if let Some(workspace) = requesting_window {
7643 let answer = workspace
7644 .update(cx, |_, window, cx| {
7645 window.prompt(
7646 PromptLevel::Warning,
7647 "Do you want to switch channels?",
7648 Some("Leaving this call will unshare your current project."),
7649 &["Yes, Join Channel", "Cancel"],
7650 cx,
7651 )
7652 })?
7653 .await;
7654
7655 if answer == Ok(1) {
7656 return Ok(false);
7657 }
7658 } else {
7659 return Ok(false); // unreachable!() hopefully
7660 }
7661 }
7662
7663 let client = cx.update(|cx| active_call.read(cx).client())?;
7664
7665 let mut client_status = client.status();
7666
7667 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7668 'outer: loop {
7669 let Some(status) = client_status.recv().await else {
7670 anyhow::bail!("error connecting");
7671 };
7672
7673 match status {
7674 Status::Connecting
7675 | Status::Authenticating
7676 | Status::Authenticated
7677 | Status::Reconnecting
7678 | Status::Reauthenticating
7679 | Status::Reauthenticated => continue,
7680 Status::Connected { .. } => break 'outer,
7681 Status::SignedOut | Status::AuthenticationError => {
7682 return Err(ErrorCode::SignedOut.into());
7683 }
7684 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7685 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7686 return Err(ErrorCode::Disconnected.into());
7687 }
7688 }
7689 }
7690
7691 let room = active_call
7692 .update(cx, |active_call, cx| {
7693 active_call.join_channel(channel_id, cx)
7694 })?
7695 .await?;
7696
7697 let Some(room) = room else {
7698 return anyhow::Ok(true);
7699 };
7700
7701 room.update(cx, |room, _| room.room_update_completed())?
7702 .await;
7703
7704 let task = room.update(cx, |room, cx| {
7705 if let Some((project, host)) = room.most_active_project(cx) {
7706 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7707 }
7708
7709 // If you are the first to join a channel, see if you should share your project.
7710 if room.remote_participants().is_empty()
7711 && !room.local_participant_is_guest()
7712 && let Some(workspace) = requesting_window
7713 {
7714 let project = workspace.update(cx, |workspace, _, cx| {
7715 let project = workspace.project.read(cx);
7716
7717 if !CallSettings::get_global(cx).share_on_join {
7718 return None;
7719 }
7720
7721 if (project.is_local() || project.is_via_remote_server())
7722 && project.visible_worktrees(cx).any(|tree| {
7723 tree.read(cx)
7724 .root_entry()
7725 .is_some_and(|entry| entry.is_dir())
7726 })
7727 {
7728 Some(workspace.project.clone())
7729 } else {
7730 None
7731 }
7732 });
7733 if let Ok(Some(project)) = project {
7734 return Some(cx.spawn(async move |room, cx| {
7735 room.update(cx, |room, cx| room.share_project(project, cx))?
7736 .await?;
7737 Ok(())
7738 }));
7739 }
7740 }
7741
7742 None
7743 })?;
7744 if let Some(task) = task {
7745 task.await?;
7746 return anyhow::Ok(true);
7747 }
7748 anyhow::Ok(false)
7749}
7750
7751pub fn join_channel(
7752 channel_id: ChannelId,
7753 app_state: Arc<AppState>,
7754 requesting_window: Option<WindowHandle<Workspace>>,
7755 cx: &mut App,
7756) -> Task<Result<()>> {
7757 let active_call = ActiveCall::global(cx);
7758 cx.spawn(async move |cx| {
7759 let result =
7760 join_channel_internal(channel_id, &app_state, requesting_window, &active_call, cx)
7761 .await;
7762
7763 // join channel succeeded, and opened a window
7764 if matches!(result, Ok(true)) {
7765 return anyhow::Ok(());
7766 }
7767
7768 // find an existing workspace to focus and show call controls
7769 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
7770 if active_window.is_none() {
7771 // no open workspaces, make one to show the error in (blergh)
7772 let (window_handle, _) = cx
7773 .update(|cx| {
7774 Workspace::new_local(
7775 vec![],
7776 app_state.clone(),
7777 requesting_window,
7778 None,
7779 None,
7780 cx,
7781 )
7782 })?
7783 .await?;
7784
7785 if result.is_ok() {
7786 cx.update(|cx| {
7787 cx.dispatch_action(&OpenChannelNotes);
7788 })
7789 .log_err();
7790 }
7791
7792 active_window = Some(window_handle);
7793 }
7794
7795 if let Err(err) = result {
7796 log::error!("failed to join channel: {}", err);
7797 if let Some(active_window) = active_window {
7798 active_window
7799 .update(cx, |_, window, cx| {
7800 let detail: SharedString = match err.error_code() {
7801 ErrorCode::SignedOut => "Please sign in to continue.".into(),
7802 ErrorCode::UpgradeRequired => concat!(
7803 "Your are running an unsupported version of Zed. ",
7804 "Please update to continue."
7805 )
7806 .into(),
7807 ErrorCode::NoSuchChannel => concat!(
7808 "No matching channel was found. ",
7809 "Please check the link and try again."
7810 )
7811 .into(),
7812 ErrorCode::Forbidden => concat!(
7813 "This channel is private, and you do not have access. ",
7814 "Please ask someone to add you and try again."
7815 )
7816 .into(),
7817 ErrorCode::Disconnected => {
7818 "Please check your internet connection and try again.".into()
7819 }
7820 _ => format!("{}\n\nPlease try again.", err).into(),
7821 };
7822 window.prompt(
7823 PromptLevel::Critical,
7824 "Failed to join channel",
7825 Some(&detail),
7826 &["Ok"],
7827 cx,
7828 )
7829 })?
7830 .await
7831 .ok();
7832 }
7833 }
7834
7835 // return ok, we showed the error to the user.
7836 anyhow::Ok(())
7837 })
7838}
7839
7840pub async fn get_any_active_workspace(
7841 app_state: Arc<AppState>,
7842 mut cx: AsyncApp,
7843) -> anyhow::Result<WindowHandle<Workspace>> {
7844 // find an existing workspace to focus and show call controls
7845 let active_window = activate_any_workspace_window(&mut cx);
7846 if active_window.is_none() {
7847 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, cx))?
7848 .await?;
7849 }
7850 activate_any_workspace_window(&mut cx).context("could not open zed")
7851}
7852
7853fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7854 cx.update(|cx| {
7855 if let Some(workspace_window) = cx
7856 .active_window()
7857 .and_then(|window| window.downcast::<Workspace>())
7858 {
7859 return Some(workspace_window);
7860 }
7861
7862 for window in cx.windows() {
7863 if let Some(workspace_window) = window.downcast::<Workspace>() {
7864 workspace_window
7865 .update(cx, |_, window, _| window.activate_window())
7866 .ok();
7867 return Some(workspace_window);
7868 }
7869 }
7870 None
7871 })
7872 .ok()
7873 .flatten()
7874}
7875
7876pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7877 cx.windows()
7878 .into_iter()
7879 .filter_map(|window| window.downcast::<Workspace>())
7880 .filter(|workspace| {
7881 workspace
7882 .read(cx)
7883 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7884 })
7885 .collect()
7886}
7887
7888#[derive(Default)]
7889pub struct OpenOptions {
7890 pub visible: Option<OpenVisible>,
7891 pub focus: Option<bool>,
7892 pub open_new_workspace: Option<bool>,
7893 pub prefer_focused_window: bool,
7894 pub replace_window: Option<WindowHandle<Workspace>>,
7895 pub env: Option<HashMap<String, String>>,
7896}
7897
7898#[allow(clippy::type_complexity)]
7899pub fn open_paths(
7900 abs_paths: &[PathBuf],
7901 app_state: Arc<AppState>,
7902 open_options: OpenOptions,
7903 cx: &mut App,
7904) -> Task<
7905 anyhow::Result<(
7906 WindowHandle<Workspace>,
7907 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7908 )>,
7909> {
7910 let abs_paths = abs_paths.to_vec();
7911 let mut existing = None;
7912 let mut best_match = None;
7913 let mut open_visible = OpenVisible::All;
7914 #[cfg(target_os = "windows")]
7915 let wsl_path = abs_paths
7916 .iter()
7917 .find_map(|p| util::paths::WslPath::from_path(p));
7918
7919 cx.spawn(async move |cx| {
7920 if open_options.open_new_workspace != Some(true) {
7921 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7922 let all_metadatas = futures::future::join_all(all_paths)
7923 .await
7924 .into_iter()
7925 .filter_map(|result| result.ok().flatten())
7926 .collect::<Vec<_>>();
7927
7928 cx.update(|cx| {
7929 for window in local_workspace_windows(cx) {
7930 if let Ok(workspace) = window.read(cx) {
7931 let m = workspace.project.read(cx).visibility_for_paths(
7932 &abs_paths,
7933 &all_metadatas,
7934 open_options.open_new_workspace == None,
7935 cx,
7936 );
7937 if m > best_match {
7938 existing = Some(window);
7939 best_match = m;
7940 } else if best_match.is_none()
7941 && open_options.open_new_workspace == Some(false)
7942 {
7943 existing = Some(window)
7944 }
7945 }
7946 }
7947 })?;
7948
7949 if open_options.open_new_workspace.is_none()
7950 && (existing.is_none() || open_options.prefer_focused_window)
7951 && all_metadatas.iter().all(|file| !file.is_dir)
7952 {
7953 cx.update(|cx| {
7954 if let Some(window) = cx
7955 .active_window()
7956 .and_then(|window| window.downcast::<Workspace>())
7957 && let Ok(workspace) = window.read(cx)
7958 {
7959 let project = workspace.project().read(cx);
7960 if project.is_local() && !project.is_via_collab() {
7961 existing = Some(window);
7962 open_visible = OpenVisible::None;
7963 return;
7964 }
7965 }
7966 for window in local_workspace_windows(cx) {
7967 if let Ok(workspace) = window.read(cx) {
7968 let project = workspace.project().read(cx);
7969 if project.is_via_collab() {
7970 continue;
7971 }
7972 existing = Some(window);
7973 open_visible = OpenVisible::None;
7974 break;
7975 }
7976 }
7977 })?;
7978 }
7979 }
7980
7981 let result = if let Some(existing) = existing {
7982 let open_task = existing
7983 .update(cx, |workspace, window, cx| {
7984 window.activate_window();
7985 workspace.open_paths(
7986 abs_paths,
7987 OpenOptions {
7988 visible: Some(open_visible),
7989 ..Default::default()
7990 },
7991 None,
7992 window,
7993 cx,
7994 )
7995 })?
7996 .await;
7997
7998 _ = existing.update(cx, |workspace, _, cx| {
7999 for item in open_task.iter().flatten() {
8000 if let Err(e) = item {
8001 workspace.show_error(&e, cx);
8002 }
8003 }
8004 });
8005
8006 Ok((existing, open_task))
8007 } else {
8008 cx.update(move |cx| {
8009 Workspace::new_local(
8010 abs_paths,
8011 app_state.clone(),
8012 open_options.replace_window,
8013 open_options.env,
8014 None,
8015 cx,
8016 )
8017 })?
8018 .await
8019 };
8020
8021 #[cfg(target_os = "windows")]
8022 if let Some(util::paths::WslPath{distro, path}) = wsl_path
8023 && let Ok((workspace, _)) = &result
8024 {
8025 workspace
8026 .update(cx, move |workspace, _window, cx| {
8027 struct OpenInWsl;
8028 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
8029 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
8030 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
8031 cx.new(move |cx| {
8032 MessageNotification::new(msg, cx)
8033 .primary_message("Open in WSL")
8034 .primary_icon(IconName::FolderOpen)
8035 .primary_on_click(move |window, cx| {
8036 window.dispatch_action(Box::new(remote::OpenWslPath {
8037 distro: remote::WslConnectionOptions {
8038 distro_name: distro.clone(),
8039 user: None,
8040 },
8041 paths: vec![path.clone().into()],
8042 }), cx)
8043 })
8044 })
8045 });
8046 })
8047 .unwrap();
8048 };
8049 result
8050 })
8051}
8052
8053pub fn open_new(
8054 open_options: OpenOptions,
8055 app_state: Arc<AppState>,
8056 cx: &mut App,
8057 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
8058) -> Task<anyhow::Result<()>> {
8059 let task = Workspace::new_local(
8060 Vec::new(),
8061 app_state,
8062 None,
8063 open_options.env,
8064 Some(Box::new(init)),
8065 cx,
8066 );
8067 cx.spawn(async move |_cx| {
8068 let (_workspace, _opened_paths) = task.await?;
8069 // Init callback is called synchronously during workspace creation
8070 Ok(())
8071 })
8072}
8073
8074pub fn create_and_open_local_file(
8075 path: &'static Path,
8076 window: &mut Window,
8077 cx: &mut Context<Workspace>,
8078 default_content: impl 'static + Send + FnOnce() -> Rope,
8079) -> Task<Result<Box<dyn ItemHandle>>> {
8080 cx.spawn_in(window, async move |workspace, cx| {
8081 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
8082 if !fs.is_file(path).await {
8083 fs.create_file(path, Default::default()).await?;
8084 fs.save(path, &default_content(), Default::default())
8085 .await?;
8086 }
8087
8088 let mut items = workspace
8089 .update_in(cx, |workspace, window, cx| {
8090 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
8091 workspace.open_paths(
8092 vec![path.to_path_buf()],
8093 OpenOptions {
8094 visible: Some(OpenVisible::None),
8095 ..Default::default()
8096 },
8097 None,
8098 window,
8099 cx,
8100 )
8101 })
8102 })?
8103 .await?
8104 .await;
8105
8106 let item = items.pop().flatten();
8107 item.with_context(|| format!("path {path:?} is not a file"))?
8108 })
8109}
8110
8111pub fn open_remote_project_with_new_connection(
8112 window: WindowHandle<Workspace>,
8113 remote_connection: Arc<dyn RemoteConnection>,
8114 cancel_rx: oneshot::Receiver<()>,
8115 delegate: Arc<dyn RemoteClientDelegate>,
8116 app_state: Arc<AppState>,
8117 paths: Vec<PathBuf>,
8118 cx: &mut App,
8119) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8120 cx.spawn(async move |cx| {
8121 let (workspace_id, serialized_workspace) =
8122 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
8123 .await?;
8124
8125 let session = match cx
8126 .update(|cx| {
8127 remote::RemoteClient::new(
8128 ConnectionIdentifier::Workspace(workspace_id.0),
8129 remote_connection,
8130 cancel_rx,
8131 delegate,
8132 cx,
8133 )
8134 })?
8135 .await?
8136 {
8137 Some(result) => result,
8138 None => return Ok(Vec::new()),
8139 };
8140
8141 let project = cx.update(|cx| {
8142 project::Project::remote(
8143 session,
8144 app_state.client.clone(),
8145 app_state.node_runtime.clone(),
8146 app_state.user_store.clone(),
8147 app_state.languages.clone(),
8148 app_state.fs.clone(),
8149 true,
8150 cx,
8151 )
8152 })?;
8153
8154 open_remote_project_inner(
8155 project,
8156 paths,
8157 workspace_id,
8158 serialized_workspace,
8159 app_state,
8160 window,
8161 cx,
8162 )
8163 .await
8164 })
8165}
8166
8167pub fn open_remote_project_with_existing_connection(
8168 connection_options: RemoteConnectionOptions,
8169 project: Entity<Project>,
8170 paths: Vec<PathBuf>,
8171 app_state: Arc<AppState>,
8172 window: WindowHandle<Workspace>,
8173 cx: &mut AsyncApp,
8174) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8175 cx.spawn(async move |cx| {
8176 let (workspace_id, serialized_workspace) =
8177 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
8178
8179 open_remote_project_inner(
8180 project,
8181 paths,
8182 workspace_id,
8183 serialized_workspace,
8184 app_state,
8185 window,
8186 cx,
8187 )
8188 .await
8189 })
8190}
8191
8192async fn open_remote_project_inner(
8193 project: Entity<Project>,
8194 paths: Vec<PathBuf>,
8195 workspace_id: WorkspaceId,
8196 serialized_workspace: Option<SerializedWorkspace>,
8197 app_state: Arc<AppState>,
8198 window: WindowHandle<Workspace>,
8199 cx: &mut AsyncApp,
8200) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
8201 let toolchains = DB.toolchains(workspace_id).await?;
8202 for (toolchain, worktree_id, path) in toolchains {
8203 project
8204 .update(cx, |this, cx| {
8205 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
8206 })?
8207 .await;
8208 }
8209 let mut project_paths_to_open = vec![];
8210 let mut project_path_errors = vec![];
8211
8212 for path in paths {
8213 let result = cx
8214 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
8215 .await;
8216 match result {
8217 Ok((_, project_path)) => {
8218 project_paths_to_open.push((path.clone(), Some(project_path)));
8219 }
8220 Err(error) => {
8221 project_path_errors.push(error);
8222 }
8223 };
8224 }
8225
8226 if project_paths_to_open.is_empty() {
8227 return Err(project_path_errors.pop().context("no paths given")?);
8228 }
8229
8230 if let Some(detach_session_task) = window
8231 .update(cx, |_workspace, window, cx| {
8232 cx.spawn_in(window, async move |this, cx| {
8233 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
8234 })
8235 })
8236 .ok()
8237 {
8238 detach_session_task.await.ok();
8239 }
8240
8241 cx.update_window(window.into(), |_, window, cx| {
8242 window.replace_root(cx, |window, cx| {
8243 telemetry::event!("SSH Project Opened");
8244
8245 let mut workspace =
8246 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
8247 workspace.update_history(cx);
8248
8249 if let Some(ref serialized) = serialized_workspace {
8250 workspace.centered_layout = serialized.centered_layout;
8251 }
8252
8253 workspace
8254 });
8255 })?;
8256
8257 let items = window
8258 .update(cx, |_, window, cx| {
8259 window.activate_window();
8260 open_items(serialized_workspace, project_paths_to_open, window, cx)
8261 })?
8262 .await?;
8263
8264 window.update(cx, |workspace, _, cx| {
8265 for error in project_path_errors {
8266 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
8267 if let Some(path) = error.error_tag("path") {
8268 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
8269 }
8270 } else {
8271 workspace.show_error(&error, cx)
8272 }
8273 }
8274 })?;
8275
8276 Ok(items.into_iter().map(|item| item?.ok()).collect())
8277}
8278
8279fn deserialize_remote_project(
8280 connection_options: RemoteConnectionOptions,
8281 paths: Vec<PathBuf>,
8282 cx: &AsyncApp,
8283) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
8284 cx.background_spawn(async move {
8285 let remote_connection_id = persistence::DB
8286 .get_or_create_remote_connection(connection_options)
8287 .await?;
8288
8289 let serialized_workspace =
8290 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8291
8292 let workspace_id = if let Some(workspace_id) =
8293 serialized_workspace.as_ref().map(|workspace| workspace.id)
8294 {
8295 workspace_id
8296 } else {
8297 persistence::DB.next_id().await?
8298 };
8299
8300 Ok((workspace_id, serialized_workspace))
8301 })
8302}
8303
8304pub fn join_in_room_project(
8305 project_id: u64,
8306 follow_user_id: u64,
8307 app_state: Arc<AppState>,
8308 cx: &mut App,
8309) -> Task<Result<()>> {
8310 let windows = cx.windows();
8311 cx.spawn(async move |cx| {
8312 let existing_workspace = windows.into_iter().find_map(|window_handle| {
8313 window_handle
8314 .downcast::<Workspace>()
8315 .and_then(|window_handle| {
8316 window_handle
8317 .update(cx, |workspace, _window, cx| {
8318 if workspace.project().read(cx).remote_id() == Some(project_id) {
8319 Some(window_handle)
8320 } else {
8321 None
8322 }
8323 })
8324 .unwrap_or(None)
8325 })
8326 });
8327
8328 let workspace = if let Some(existing_workspace) = existing_workspace {
8329 existing_workspace
8330 } else {
8331 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
8332 let room = active_call
8333 .read_with(cx, |call, _| call.room().cloned())?
8334 .context("not in a call")?;
8335 let project = room
8336 .update(cx, |room, cx| {
8337 room.join_project(
8338 project_id,
8339 app_state.languages.clone(),
8340 app_state.fs.clone(),
8341 cx,
8342 )
8343 })?
8344 .await?;
8345
8346 let window_bounds_override = window_bounds_env_override();
8347 cx.update(|cx| {
8348 let mut options = (app_state.build_window_options)(None, cx);
8349 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
8350 cx.open_window(options, |window, cx| {
8351 cx.new(|cx| {
8352 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
8353 })
8354 })
8355 })??
8356 };
8357
8358 workspace.update(cx, |workspace, window, cx| {
8359 cx.activate(true);
8360 window.activate_window();
8361
8362 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
8363 let follow_peer_id = room
8364 .read(cx)
8365 .remote_participants()
8366 .iter()
8367 .find(|(_, participant)| participant.user.id == follow_user_id)
8368 .map(|(_, p)| p.peer_id)
8369 .or_else(|| {
8370 // If we couldn't follow the given user, follow the host instead.
8371 let collaborator = workspace
8372 .project()
8373 .read(cx)
8374 .collaborators()
8375 .values()
8376 .find(|collaborator| collaborator.is_host)?;
8377 Some(collaborator.peer_id)
8378 });
8379
8380 if let Some(follow_peer_id) = follow_peer_id {
8381 workspace.follow(follow_peer_id, window, cx);
8382 }
8383 }
8384 })?;
8385
8386 anyhow::Ok(())
8387 })
8388}
8389
8390pub fn reload(cx: &mut App) {
8391 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
8392 let mut workspace_windows = cx
8393 .windows()
8394 .into_iter()
8395 .filter_map(|window| window.downcast::<Workspace>())
8396 .collect::<Vec<_>>();
8397
8398 // If multiple windows have unsaved changes, and need a save prompt,
8399 // prompt in the active window before switching to a different window.
8400 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
8401
8402 let mut prompt = None;
8403 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
8404 prompt = window
8405 .update(cx, |_, window, cx| {
8406 window.prompt(
8407 PromptLevel::Info,
8408 "Are you sure you want to restart?",
8409 None,
8410 &["Restart", "Cancel"],
8411 cx,
8412 )
8413 })
8414 .ok();
8415 }
8416
8417 cx.spawn(async move |cx| {
8418 if let Some(prompt) = prompt {
8419 let answer = prompt.await?;
8420 if answer != 0 {
8421 return Ok(());
8422 }
8423 }
8424
8425 // If the user cancels any save prompt, then keep the app open.
8426 for window in workspace_windows {
8427 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
8428 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
8429 }) && !should_close.await?
8430 {
8431 return Ok(());
8432 }
8433 }
8434 cx.update(|cx| cx.restart())
8435 })
8436 .detach_and_log_err(cx);
8437}
8438
8439fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
8440 let mut parts = value.split(',');
8441 let x: usize = parts.next()?.parse().ok()?;
8442 let y: usize = parts.next()?.parse().ok()?;
8443 Some(point(px(x as f32), px(y as f32)))
8444}
8445
8446fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
8447 let mut parts = value.split(',');
8448 let width: usize = parts.next()?.parse().ok()?;
8449 let height: usize = parts.next()?.parse().ok()?;
8450 Some(size(px(width as f32), px(height as f32)))
8451}
8452
8453/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
8454pub fn client_side_decorations(
8455 element: impl IntoElement,
8456 window: &mut Window,
8457 cx: &mut App,
8458) -> Stateful<Div> {
8459 const BORDER_SIZE: Pixels = px(1.0);
8460 let decorations = window.window_decorations();
8461
8462 match decorations {
8463 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
8464 Decorations::Server => window.set_client_inset(px(0.0)),
8465 }
8466
8467 struct GlobalResizeEdge(ResizeEdge);
8468 impl Global for GlobalResizeEdge {}
8469
8470 div()
8471 .id("window-backdrop")
8472 .bg(transparent_black())
8473 .map(|div| match decorations {
8474 Decorations::Server => div,
8475 Decorations::Client { tiling, .. } => div
8476 .when(!(tiling.top || tiling.right), |div| {
8477 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8478 })
8479 .when(!(tiling.top || tiling.left), |div| {
8480 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8481 })
8482 .when(!(tiling.bottom || tiling.right), |div| {
8483 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8484 })
8485 .when(!(tiling.bottom || tiling.left), |div| {
8486 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8487 })
8488 .when(!tiling.top, |div| {
8489 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
8490 })
8491 .when(!tiling.bottom, |div| {
8492 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
8493 })
8494 .when(!tiling.left, |div| {
8495 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
8496 })
8497 .when(!tiling.right, |div| {
8498 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
8499 })
8500 .on_mouse_move(move |e, window, cx| {
8501 let size = window.window_bounds().get_bounds().size;
8502 let pos = e.position;
8503
8504 let new_edge =
8505 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
8506
8507 let edge = cx.try_global::<GlobalResizeEdge>();
8508 if new_edge != edge.map(|edge| edge.0) {
8509 window
8510 .window_handle()
8511 .update(cx, |workspace, _, cx| {
8512 cx.notify(workspace.entity_id());
8513 })
8514 .ok();
8515 }
8516 })
8517 .on_mouse_down(MouseButton::Left, move |e, window, _| {
8518 let size = window.window_bounds().get_bounds().size;
8519 let pos = e.position;
8520
8521 let edge = match resize_edge(
8522 pos,
8523 theme::CLIENT_SIDE_DECORATION_SHADOW,
8524 size,
8525 tiling,
8526 ) {
8527 Some(value) => value,
8528 None => return,
8529 };
8530
8531 window.start_window_resize(edge);
8532 }),
8533 })
8534 .size_full()
8535 .child(
8536 div()
8537 .cursor(CursorStyle::Arrow)
8538 .map(|div| match decorations {
8539 Decorations::Server => div,
8540 Decorations::Client { tiling } => div
8541 .border_color(cx.theme().colors().border)
8542 .when(!(tiling.top || tiling.right), |div| {
8543 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8544 })
8545 .when(!(tiling.top || tiling.left), |div| {
8546 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8547 })
8548 .when(!(tiling.bottom || tiling.right), |div| {
8549 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8550 })
8551 .when(!(tiling.bottom || tiling.left), |div| {
8552 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8553 })
8554 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
8555 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
8556 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
8557 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
8558 .when(!tiling.is_tiled(), |div| {
8559 div.shadow(vec![gpui::BoxShadow {
8560 color: Hsla {
8561 h: 0.,
8562 s: 0.,
8563 l: 0.,
8564 a: 0.4,
8565 },
8566 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
8567 spread_radius: px(0.),
8568 offset: point(px(0.0), px(0.0)),
8569 }])
8570 }),
8571 })
8572 .on_mouse_move(|_e, _, cx| {
8573 cx.stop_propagation();
8574 })
8575 .size_full()
8576 .child(element),
8577 )
8578 .map(|div| match decorations {
8579 Decorations::Server => div,
8580 Decorations::Client { tiling, .. } => div.child(
8581 canvas(
8582 |_bounds, window, _| {
8583 window.insert_hitbox(
8584 Bounds::new(
8585 point(px(0.0), px(0.0)),
8586 window.window_bounds().get_bounds().size,
8587 ),
8588 HitboxBehavior::Normal,
8589 )
8590 },
8591 move |_bounds, hitbox, window, cx| {
8592 let mouse = window.mouse_position();
8593 let size = window.window_bounds().get_bounds().size;
8594 let Some(edge) =
8595 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
8596 else {
8597 return;
8598 };
8599 cx.set_global(GlobalResizeEdge(edge));
8600 window.set_cursor_style(
8601 match edge {
8602 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
8603 ResizeEdge::Left | ResizeEdge::Right => {
8604 CursorStyle::ResizeLeftRight
8605 }
8606 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
8607 CursorStyle::ResizeUpLeftDownRight
8608 }
8609 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
8610 CursorStyle::ResizeUpRightDownLeft
8611 }
8612 },
8613 &hitbox,
8614 );
8615 },
8616 )
8617 .size_full()
8618 .absolute(),
8619 ),
8620 })
8621}
8622
8623fn resize_edge(
8624 pos: Point<Pixels>,
8625 shadow_size: Pixels,
8626 window_size: Size<Pixels>,
8627 tiling: Tiling,
8628) -> Option<ResizeEdge> {
8629 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
8630 if bounds.contains(&pos) {
8631 return None;
8632 }
8633
8634 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
8635 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
8636 if !tiling.top && top_left_bounds.contains(&pos) {
8637 return Some(ResizeEdge::TopLeft);
8638 }
8639
8640 let top_right_bounds = Bounds::new(
8641 Point::new(window_size.width - corner_size.width, px(0.)),
8642 corner_size,
8643 );
8644 if !tiling.top && top_right_bounds.contains(&pos) {
8645 return Some(ResizeEdge::TopRight);
8646 }
8647
8648 let bottom_left_bounds = Bounds::new(
8649 Point::new(px(0.), window_size.height - corner_size.height),
8650 corner_size,
8651 );
8652 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
8653 return Some(ResizeEdge::BottomLeft);
8654 }
8655
8656 let bottom_right_bounds = Bounds::new(
8657 Point::new(
8658 window_size.width - corner_size.width,
8659 window_size.height - corner_size.height,
8660 ),
8661 corner_size,
8662 );
8663 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
8664 return Some(ResizeEdge::BottomRight);
8665 }
8666
8667 if !tiling.top && pos.y < shadow_size {
8668 Some(ResizeEdge::Top)
8669 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8670 Some(ResizeEdge::Bottom)
8671 } else if !tiling.left && pos.x < shadow_size {
8672 Some(ResizeEdge::Left)
8673 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8674 Some(ResizeEdge::Right)
8675 } else {
8676 None
8677 }
8678}
8679
8680fn join_pane_into_active(
8681 active_pane: &Entity<Pane>,
8682 pane: &Entity<Pane>,
8683 window: &mut Window,
8684 cx: &mut App,
8685) {
8686 if pane == active_pane {
8687 } else if pane.read(cx).items_len() == 0 {
8688 pane.update(cx, |_, cx| {
8689 cx.emit(pane::Event::Remove {
8690 focus_on_pane: None,
8691 });
8692 })
8693 } else {
8694 move_all_items(pane, active_pane, window, cx);
8695 }
8696}
8697
8698fn move_all_items(
8699 from_pane: &Entity<Pane>,
8700 to_pane: &Entity<Pane>,
8701 window: &mut Window,
8702 cx: &mut App,
8703) {
8704 let destination_is_different = from_pane != to_pane;
8705 let mut moved_items = 0;
8706 for (item_ix, item_handle) in from_pane
8707 .read(cx)
8708 .items()
8709 .enumerate()
8710 .map(|(ix, item)| (ix, item.clone()))
8711 .collect::<Vec<_>>()
8712 {
8713 let ix = item_ix - moved_items;
8714 if destination_is_different {
8715 // Close item from previous pane
8716 from_pane.update(cx, |source, cx| {
8717 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8718 });
8719 moved_items += 1;
8720 }
8721
8722 // This automatically removes duplicate items in the pane
8723 to_pane.update(cx, |destination, cx| {
8724 destination.add_item(item_handle, true, true, None, window, cx);
8725 window.focus(&destination.focus_handle(cx))
8726 });
8727 }
8728}
8729
8730pub fn move_item(
8731 source: &Entity<Pane>,
8732 destination: &Entity<Pane>,
8733 item_id_to_move: EntityId,
8734 destination_index: usize,
8735 activate: bool,
8736 window: &mut Window,
8737 cx: &mut App,
8738) {
8739 let Some((item_ix, item_handle)) = source
8740 .read(cx)
8741 .items()
8742 .enumerate()
8743 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8744 .map(|(ix, item)| (ix, item.clone()))
8745 else {
8746 // Tab was closed during drag
8747 return;
8748 };
8749
8750 if source != destination {
8751 // Close item from previous pane
8752 source.update(cx, |source, cx| {
8753 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8754 });
8755 }
8756
8757 // This automatically removes duplicate items in the pane
8758 destination.update(cx, |destination, cx| {
8759 destination.add_item_inner(
8760 item_handle,
8761 activate,
8762 activate,
8763 activate,
8764 Some(destination_index),
8765 window,
8766 cx,
8767 );
8768 if activate {
8769 window.focus(&destination.focus_handle(cx))
8770 }
8771 });
8772}
8773
8774pub fn move_active_item(
8775 source: &Entity<Pane>,
8776 destination: &Entity<Pane>,
8777 focus_destination: bool,
8778 close_if_empty: bool,
8779 window: &mut Window,
8780 cx: &mut App,
8781) {
8782 if source == destination {
8783 return;
8784 }
8785 let Some(active_item) = source.read(cx).active_item() else {
8786 return;
8787 };
8788 source.update(cx, |source_pane, cx| {
8789 let item_id = active_item.item_id();
8790 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8791 destination.update(cx, |target_pane, cx| {
8792 target_pane.add_item(
8793 active_item,
8794 focus_destination,
8795 focus_destination,
8796 Some(target_pane.items_len()),
8797 window,
8798 cx,
8799 );
8800 });
8801 });
8802}
8803
8804pub fn clone_active_item(
8805 workspace_id: Option<WorkspaceId>,
8806 source: &Entity<Pane>,
8807 destination: &Entity<Pane>,
8808 focus_destination: bool,
8809 window: &mut Window,
8810 cx: &mut App,
8811) {
8812 if source == destination {
8813 return;
8814 }
8815 let Some(active_item) = source.read(cx).active_item() else {
8816 return;
8817 };
8818 if !active_item.can_split(cx) {
8819 return;
8820 }
8821 let destination = destination.downgrade();
8822 let task = active_item.clone_on_split(workspace_id, window, cx);
8823 window
8824 .spawn(cx, async move |cx| {
8825 let Some(clone) = task.await else {
8826 return;
8827 };
8828 destination
8829 .update_in(cx, |target_pane, window, cx| {
8830 target_pane.add_item(
8831 clone,
8832 focus_destination,
8833 focus_destination,
8834 Some(target_pane.items_len()),
8835 window,
8836 cx,
8837 );
8838 })
8839 .log_err();
8840 })
8841 .detach();
8842}
8843
8844#[derive(Debug)]
8845pub struct WorkspacePosition {
8846 pub window_bounds: Option<WindowBounds>,
8847 pub display: Option<Uuid>,
8848 pub centered_layout: bool,
8849}
8850
8851pub fn remote_workspace_position_from_db(
8852 connection_options: RemoteConnectionOptions,
8853 paths_to_open: &[PathBuf],
8854 cx: &App,
8855) -> Task<Result<WorkspacePosition>> {
8856 let paths = paths_to_open.to_vec();
8857
8858 cx.background_spawn(async move {
8859 let remote_connection_id = persistence::DB
8860 .get_or_create_remote_connection(connection_options)
8861 .await
8862 .context("fetching serialized ssh project")?;
8863 let serialized_workspace =
8864 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8865
8866 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8867 (Some(WindowBounds::Windowed(bounds)), None)
8868 } else {
8869 let restorable_bounds = serialized_workspace
8870 .as_ref()
8871 .and_then(|workspace| {
8872 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
8873 })
8874 .or_else(|| persistence::read_default_window_bounds());
8875
8876 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
8877 (Some(serialized_bounds), Some(serialized_display))
8878 } else {
8879 (None, None)
8880 }
8881 };
8882
8883 let centered_layout = serialized_workspace
8884 .as_ref()
8885 .map(|w| w.centered_layout)
8886 .unwrap_or(false);
8887
8888 Ok(WorkspacePosition {
8889 window_bounds,
8890 display,
8891 centered_layout,
8892 })
8893 })
8894}
8895
8896pub fn with_active_or_new_workspace(
8897 cx: &mut App,
8898 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8899) {
8900 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8901 Some(workspace) => {
8902 cx.defer(move |cx| {
8903 workspace
8904 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8905 .log_err();
8906 });
8907 }
8908 None => {
8909 let app_state = AppState::global(cx);
8910 if let Some(app_state) = app_state.upgrade() {
8911 open_new(
8912 OpenOptions::default(),
8913 app_state,
8914 cx,
8915 move |workspace, window, cx| f(workspace, window, cx),
8916 )
8917 .detach_and_log_err(cx);
8918 }
8919 }
8920 }
8921}
8922
8923#[cfg(test)]
8924mod tests {
8925 use std::{cell::RefCell, rc::Rc};
8926
8927 use super::*;
8928 use crate::{
8929 dock::{PanelEvent, test::TestPanel},
8930 item::{
8931 ItemBufferKind, ItemEvent,
8932 test::{TestItem, TestProjectItem},
8933 },
8934 };
8935 use fs::FakeFs;
8936 use gpui::{
8937 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8938 UpdateGlobal, VisualTestContext, px,
8939 };
8940 use project::{Project, ProjectEntryId};
8941 use serde_json::json;
8942 use settings::SettingsStore;
8943 use util::rel_path::rel_path;
8944
8945 #[gpui::test]
8946 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8947 init_test(cx);
8948
8949 let fs = FakeFs::new(cx.executor());
8950 let project = Project::test(fs, [], cx).await;
8951 let (workspace, cx) =
8952 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8953
8954 // Adding an item with no ambiguity renders the tab without detail.
8955 let item1 = cx.new(|cx| {
8956 let mut item = TestItem::new(cx);
8957 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8958 item
8959 });
8960 workspace.update_in(cx, |workspace, window, cx| {
8961 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8962 });
8963 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8964
8965 // Adding an item that creates ambiguity increases the level of detail on
8966 // both tabs.
8967 let item2 = cx.new_window_entity(|_window, cx| {
8968 let mut item = TestItem::new(cx);
8969 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8970 item
8971 });
8972 workspace.update_in(cx, |workspace, window, cx| {
8973 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8974 });
8975 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8976 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8977
8978 // Adding an item that creates ambiguity increases the level of detail only
8979 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8980 // we stop at the highest detail available.
8981 let item3 = cx.new(|cx| {
8982 let mut item = TestItem::new(cx);
8983 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8984 item
8985 });
8986 workspace.update_in(cx, |workspace, window, cx| {
8987 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8988 });
8989 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8990 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8991 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8992 }
8993
8994 #[gpui::test]
8995 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8996 init_test(cx);
8997
8998 let fs = FakeFs::new(cx.executor());
8999 fs.insert_tree(
9000 "/root1",
9001 json!({
9002 "one.txt": "",
9003 "two.txt": "",
9004 }),
9005 )
9006 .await;
9007 fs.insert_tree(
9008 "/root2",
9009 json!({
9010 "three.txt": "",
9011 }),
9012 )
9013 .await;
9014
9015 let project = Project::test(fs, ["root1".as_ref()], cx).await;
9016 let (workspace, cx) =
9017 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9018 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9019 let worktree_id = project.update(cx, |project, cx| {
9020 project.worktrees(cx).next().unwrap().read(cx).id()
9021 });
9022
9023 let item1 = cx.new(|cx| {
9024 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
9025 });
9026 let item2 = cx.new(|cx| {
9027 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
9028 });
9029
9030 // Add an item to an empty pane
9031 workspace.update_in(cx, |workspace, window, cx| {
9032 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
9033 });
9034 project.update(cx, |project, cx| {
9035 assert_eq!(
9036 project.active_entry(),
9037 project
9038 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9039 .map(|e| e.id)
9040 );
9041 });
9042 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9043
9044 // Add a second item to a non-empty pane
9045 workspace.update_in(cx, |workspace, window, cx| {
9046 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
9047 });
9048 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
9049 project.update(cx, |project, cx| {
9050 assert_eq!(
9051 project.active_entry(),
9052 project
9053 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
9054 .map(|e| e.id)
9055 );
9056 });
9057
9058 // Close the active item
9059 pane.update_in(cx, |pane, window, cx| {
9060 pane.close_active_item(&Default::default(), window, cx)
9061 })
9062 .await
9063 .unwrap();
9064 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9065 project.update(cx, |project, cx| {
9066 assert_eq!(
9067 project.active_entry(),
9068 project
9069 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9070 .map(|e| e.id)
9071 );
9072 });
9073
9074 // Add a project folder
9075 project
9076 .update(cx, |project, cx| {
9077 project.find_or_create_worktree("root2", true, cx)
9078 })
9079 .await
9080 .unwrap();
9081 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
9082
9083 // Remove a project folder
9084 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
9085 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
9086 }
9087
9088 #[gpui::test]
9089 async fn test_close_window(cx: &mut TestAppContext) {
9090 init_test(cx);
9091
9092 let fs = FakeFs::new(cx.executor());
9093 fs.insert_tree("/root", json!({ "one": "" })).await;
9094
9095 let project = Project::test(fs, ["root".as_ref()], cx).await;
9096 let (workspace, cx) =
9097 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9098
9099 // When there are no dirty items, there's nothing to do.
9100 let item1 = cx.new(TestItem::new);
9101 workspace.update_in(cx, |w, window, cx| {
9102 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
9103 });
9104 let task = workspace.update_in(cx, |w, window, cx| {
9105 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9106 });
9107 assert!(task.await.unwrap());
9108
9109 // When there are dirty untitled items, prompt to save each one. If the user
9110 // cancels any prompt, then abort.
9111 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
9112 let item3 = cx.new(|cx| {
9113 TestItem::new(cx)
9114 .with_dirty(true)
9115 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9116 });
9117 workspace.update_in(cx, |w, window, cx| {
9118 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9119 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9120 });
9121 let task = workspace.update_in(cx, |w, window, cx| {
9122 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9123 });
9124 cx.executor().run_until_parked();
9125 cx.simulate_prompt_answer("Cancel"); // cancel save all
9126 cx.executor().run_until_parked();
9127 assert!(!cx.has_pending_prompt());
9128 assert!(!task.await.unwrap());
9129 }
9130
9131 #[gpui::test]
9132 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
9133 init_test(cx);
9134
9135 // Register TestItem as a serializable item
9136 cx.update(|cx| {
9137 register_serializable_item::<TestItem>(cx);
9138 });
9139
9140 let fs = FakeFs::new(cx.executor());
9141 fs.insert_tree("/root", json!({ "one": "" })).await;
9142
9143 let project = Project::test(fs, ["root".as_ref()], cx).await;
9144 let (workspace, cx) =
9145 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9146
9147 // When there are dirty untitled items, but they can serialize, then there is no prompt.
9148 let item1 = cx.new(|cx| {
9149 TestItem::new(cx)
9150 .with_dirty(true)
9151 .with_serialize(|| Some(Task::ready(Ok(()))))
9152 });
9153 let item2 = cx.new(|cx| {
9154 TestItem::new(cx)
9155 .with_dirty(true)
9156 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9157 .with_serialize(|| Some(Task::ready(Ok(()))))
9158 });
9159 workspace.update_in(cx, |w, window, cx| {
9160 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9161 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9162 });
9163 let task = workspace.update_in(cx, |w, window, cx| {
9164 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9165 });
9166 assert!(task.await.unwrap());
9167 }
9168
9169 #[gpui::test]
9170 async fn test_close_pane_items(cx: &mut TestAppContext) {
9171 init_test(cx);
9172
9173 let fs = FakeFs::new(cx.executor());
9174
9175 let project = Project::test(fs, None, cx).await;
9176 let (workspace, cx) =
9177 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9178
9179 let item1 = cx.new(|cx| {
9180 TestItem::new(cx)
9181 .with_dirty(true)
9182 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9183 });
9184 let item2 = cx.new(|cx| {
9185 TestItem::new(cx)
9186 .with_dirty(true)
9187 .with_conflict(true)
9188 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9189 });
9190 let item3 = cx.new(|cx| {
9191 TestItem::new(cx)
9192 .with_dirty(true)
9193 .with_conflict(true)
9194 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
9195 });
9196 let item4 = cx.new(|cx| {
9197 TestItem::new(cx).with_dirty(true).with_project_items(&[{
9198 let project_item = TestProjectItem::new_untitled(cx);
9199 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9200 project_item
9201 }])
9202 });
9203 let pane = workspace.update_in(cx, |workspace, window, cx| {
9204 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9205 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9206 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9207 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
9208 workspace.active_pane().clone()
9209 });
9210
9211 let close_items = pane.update_in(cx, |pane, window, cx| {
9212 pane.activate_item(1, true, true, window, cx);
9213 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9214 let item1_id = item1.item_id();
9215 let item3_id = item3.item_id();
9216 let item4_id = item4.item_id();
9217 pane.close_items(window, cx, SaveIntent::Close, move |id| {
9218 [item1_id, item3_id, item4_id].contains(&id)
9219 })
9220 });
9221 cx.executor().run_until_parked();
9222
9223 assert!(cx.has_pending_prompt());
9224 cx.simulate_prompt_answer("Save all");
9225
9226 cx.executor().run_until_parked();
9227
9228 // Item 1 is saved. There's a prompt to save item 3.
9229 pane.update(cx, |pane, cx| {
9230 assert_eq!(item1.read(cx).save_count, 1);
9231 assert_eq!(item1.read(cx).save_as_count, 0);
9232 assert_eq!(item1.read(cx).reload_count, 0);
9233 assert_eq!(pane.items_len(), 3);
9234 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
9235 });
9236 assert!(cx.has_pending_prompt());
9237
9238 // Cancel saving item 3.
9239 cx.simulate_prompt_answer("Discard");
9240 cx.executor().run_until_parked();
9241
9242 // Item 3 is reloaded. There's a prompt to save item 4.
9243 pane.update(cx, |pane, cx| {
9244 assert_eq!(item3.read(cx).save_count, 0);
9245 assert_eq!(item3.read(cx).save_as_count, 0);
9246 assert_eq!(item3.read(cx).reload_count, 1);
9247 assert_eq!(pane.items_len(), 2);
9248 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
9249 });
9250
9251 // There's a prompt for a path for item 4.
9252 cx.simulate_new_path_selection(|_| Some(Default::default()));
9253 close_items.await.unwrap();
9254
9255 // The requested items are closed.
9256 pane.update(cx, |pane, cx| {
9257 assert_eq!(item4.read(cx).save_count, 0);
9258 assert_eq!(item4.read(cx).save_as_count, 1);
9259 assert_eq!(item4.read(cx).reload_count, 0);
9260 assert_eq!(pane.items_len(), 1);
9261 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9262 });
9263 }
9264
9265 #[gpui::test]
9266 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
9267 init_test(cx);
9268
9269 let fs = FakeFs::new(cx.executor());
9270 let project = Project::test(fs, [], cx).await;
9271 let (workspace, cx) =
9272 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9273
9274 // Create several workspace items with single project entries, and two
9275 // workspace items with multiple project entries.
9276 let single_entry_items = (0..=4)
9277 .map(|project_entry_id| {
9278 cx.new(|cx| {
9279 TestItem::new(cx)
9280 .with_dirty(true)
9281 .with_project_items(&[dirty_project_item(
9282 project_entry_id,
9283 &format!("{project_entry_id}.txt"),
9284 cx,
9285 )])
9286 })
9287 })
9288 .collect::<Vec<_>>();
9289 let item_2_3 = cx.new(|cx| {
9290 TestItem::new(cx)
9291 .with_dirty(true)
9292 .with_buffer_kind(ItemBufferKind::Multibuffer)
9293 .with_project_items(&[
9294 single_entry_items[2].read(cx).project_items[0].clone(),
9295 single_entry_items[3].read(cx).project_items[0].clone(),
9296 ])
9297 });
9298 let item_3_4 = 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[3].read(cx).project_items[0].clone(),
9304 single_entry_items[4].read(cx).project_items[0].clone(),
9305 ])
9306 });
9307
9308 // Create two panes that contain the following project entries:
9309 // left pane:
9310 // multi-entry items: (2, 3)
9311 // single-entry items: 0, 2, 3, 4
9312 // right pane:
9313 // single-entry items: 4, 1
9314 // multi-entry items: (3, 4)
9315 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
9316 let left_pane = workspace.active_pane().clone();
9317 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
9318 workspace.add_item_to_active_pane(
9319 single_entry_items[0].boxed_clone(),
9320 None,
9321 true,
9322 window,
9323 cx,
9324 );
9325 workspace.add_item_to_active_pane(
9326 single_entry_items[2].boxed_clone(),
9327 None,
9328 true,
9329 window,
9330 cx,
9331 );
9332 workspace.add_item_to_active_pane(
9333 single_entry_items[3].boxed_clone(),
9334 None,
9335 true,
9336 window,
9337 cx,
9338 );
9339 workspace.add_item_to_active_pane(
9340 single_entry_items[4].boxed_clone(),
9341 None,
9342 true,
9343 window,
9344 cx,
9345 );
9346
9347 let right_pane =
9348 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
9349
9350 let boxed_clone = single_entry_items[1].boxed_clone();
9351 let right_pane = window.spawn(cx, async move |cx| {
9352 right_pane.await.inspect(|right_pane| {
9353 right_pane
9354 .update_in(cx, |pane, window, cx| {
9355 pane.add_item(boxed_clone, true, true, None, window, cx);
9356 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
9357 })
9358 .unwrap();
9359 })
9360 });
9361
9362 (left_pane, right_pane)
9363 });
9364 let right_pane = right_pane.await.unwrap();
9365 cx.focus(&right_pane);
9366
9367 let mut close = right_pane.update_in(cx, |pane, window, cx| {
9368 pane.close_all_items(&CloseAllItems::default(), window, cx)
9369 .unwrap()
9370 });
9371 cx.executor().run_until_parked();
9372
9373 let msg = cx.pending_prompt().unwrap().0;
9374 assert!(msg.contains("1.txt"));
9375 assert!(!msg.contains("2.txt"));
9376 assert!(!msg.contains("3.txt"));
9377 assert!(!msg.contains("4.txt"));
9378
9379 cx.simulate_prompt_answer("Cancel");
9380 close.await;
9381
9382 left_pane
9383 .update_in(cx, |left_pane, window, cx| {
9384 left_pane.close_item_by_id(
9385 single_entry_items[3].entity_id(),
9386 SaveIntent::Skip,
9387 window,
9388 cx,
9389 )
9390 })
9391 .await
9392 .unwrap();
9393
9394 close = right_pane.update_in(cx, |pane, window, cx| {
9395 pane.close_all_items(&CloseAllItems::default(), window, cx)
9396 .unwrap()
9397 });
9398 cx.executor().run_until_parked();
9399
9400 let details = cx.pending_prompt().unwrap().1;
9401 assert!(details.contains("1.txt"));
9402 assert!(!details.contains("2.txt"));
9403 assert!(details.contains("3.txt"));
9404 // ideally this assertion could be made, but today we can only
9405 // save whole items not project items, so the orphaned item 3 causes
9406 // 4 to be saved too.
9407 // assert!(!details.contains("4.txt"));
9408
9409 cx.simulate_prompt_answer("Save all");
9410
9411 cx.executor().run_until_parked();
9412 close.await;
9413 right_pane.read_with(cx, |pane, _| {
9414 assert_eq!(pane.items_len(), 0);
9415 });
9416 }
9417
9418 #[gpui::test]
9419 async fn test_autosave(cx: &mut gpui::TestAppContext) {
9420 init_test(cx);
9421
9422 let fs = FakeFs::new(cx.executor());
9423 let project = Project::test(fs, [], cx).await;
9424 let (workspace, cx) =
9425 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9426 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9427
9428 let item = cx.new(|cx| {
9429 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9430 });
9431 let item_id = item.entity_id();
9432 workspace.update_in(cx, |workspace, window, cx| {
9433 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9434 });
9435
9436 // Autosave on window change.
9437 item.update(cx, |item, cx| {
9438 SettingsStore::update_global(cx, |settings, cx| {
9439 settings.update_user_settings(cx, |settings| {
9440 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
9441 })
9442 });
9443 item.is_dirty = true;
9444 });
9445
9446 // Deactivating the window saves the file.
9447 cx.deactivate_window();
9448 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9449
9450 // Re-activating the window doesn't save the file.
9451 cx.update(|window, _| window.activate_window());
9452 cx.executor().run_until_parked();
9453 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9454
9455 // Autosave on focus change.
9456 item.update_in(cx, |item, window, cx| {
9457 cx.focus_self(window);
9458 SettingsStore::update_global(cx, |settings, cx| {
9459 settings.update_user_settings(cx, |settings| {
9460 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9461 })
9462 });
9463 item.is_dirty = true;
9464 });
9465 // Blurring the item saves the file.
9466 item.update_in(cx, |_, window, _| window.blur());
9467 cx.executor().run_until_parked();
9468 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
9469
9470 // Deactivating the window still saves the file.
9471 item.update_in(cx, |item, window, cx| {
9472 cx.focus_self(window);
9473 item.is_dirty = true;
9474 });
9475 cx.deactivate_window();
9476 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
9477
9478 // Autosave after delay.
9479 item.update(cx, |item, cx| {
9480 SettingsStore::update_global(cx, |settings, cx| {
9481 settings.update_user_settings(cx, |settings| {
9482 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
9483 milliseconds: 500.into(),
9484 });
9485 })
9486 });
9487 item.is_dirty = true;
9488 cx.emit(ItemEvent::Edit);
9489 });
9490
9491 // Delay hasn't fully expired, so the file is still dirty and unsaved.
9492 cx.executor().advance_clock(Duration::from_millis(250));
9493 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
9494
9495 // After delay expires, the file is saved.
9496 cx.executor().advance_clock(Duration::from_millis(250));
9497 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9498
9499 // Autosave after delay, should save earlier than delay if tab is closed
9500 item.update(cx, |item, cx| {
9501 item.is_dirty = true;
9502 cx.emit(ItemEvent::Edit);
9503 });
9504 cx.executor().advance_clock(Duration::from_millis(250));
9505 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9506
9507 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
9508 pane.update_in(cx, |pane, window, cx| {
9509 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9510 })
9511 .await
9512 .unwrap();
9513 assert!(!cx.has_pending_prompt());
9514 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9515
9516 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9517 workspace.update_in(cx, |workspace, window, cx| {
9518 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9519 });
9520 item.update_in(cx, |item, _window, cx| {
9521 item.is_dirty = true;
9522 for project_item in &mut item.project_items {
9523 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9524 }
9525 });
9526 cx.run_until_parked();
9527 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9528
9529 // Autosave on focus change, ensuring closing the tab counts as such.
9530 item.update(cx, |item, cx| {
9531 SettingsStore::update_global(cx, |settings, cx| {
9532 settings.update_user_settings(cx, |settings| {
9533 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9534 })
9535 });
9536 item.is_dirty = true;
9537 for project_item in &mut item.project_items {
9538 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9539 }
9540 });
9541
9542 pane.update_in(cx, |pane, window, cx| {
9543 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9544 })
9545 .await
9546 .unwrap();
9547 assert!(!cx.has_pending_prompt());
9548 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9549
9550 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9551 workspace.update_in(cx, |workspace, window, cx| {
9552 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9553 });
9554 item.update_in(cx, |item, window, cx| {
9555 item.project_items[0].update(cx, |item, _| {
9556 item.entry_id = None;
9557 });
9558 item.is_dirty = true;
9559 window.blur();
9560 });
9561 cx.run_until_parked();
9562 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9563
9564 // Ensure autosave is prevented for deleted files also when closing the buffer.
9565 let _close_items = pane.update_in(cx, |pane, window, cx| {
9566 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9567 });
9568 cx.run_until_parked();
9569 assert!(cx.has_pending_prompt());
9570 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9571 }
9572
9573 #[gpui::test]
9574 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
9575 init_test(cx);
9576
9577 let fs = FakeFs::new(cx.executor());
9578
9579 let project = Project::test(fs, [], cx).await;
9580 let (workspace, cx) =
9581 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9582
9583 let item = cx.new(|cx| {
9584 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9585 });
9586 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9587 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
9588 let toolbar_notify_count = Rc::new(RefCell::new(0));
9589
9590 workspace.update_in(cx, |workspace, window, cx| {
9591 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9592 let toolbar_notification_count = toolbar_notify_count.clone();
9593 cx.observe_in(&toolbar, window, move |_, _, _, _| {
9594 *toolbar_notification_count.borrow_mut() += 1
9595 })
9596 .detach();
9597 });
9598
9599 pane.read_with(cx, |pane, _| {
9600 assert!(!pane.can_navigate_backward());
9601 assert!(!pane.can_navigate_forward());
9602 });
9603
9604 item.update_in(cx, |item, _, cx| {
9605 item.set_state("one".to_string(), cx);
9606 });
9607
9608 // Toolbar must be notified to re-render the navigation buttons
9609 assert_eq!(*toolbar_notify_count.borrow(), 1);
9610
9611 pane.read_with(cx, |pane, _| {
9612 assert!(pane.can_navigate_backward());
9613 assert!(!pane.can_navigate_forward());
9614 });
9615
9616 workspace
9617 .update_in(cx, |workspace, window, cx| {
9618 workspace.go_back(pane.downgrade(), window, cx)
9619 })
9620 .await
9621 .unwrap();
9622
9623 assert_eq!(*toolbar_notify_count.borrow(), 2);
9624 pane.read_with(cx, |pane, _| {
9625 assert!(!pane.can_navigate_backward());
9626 assert!(pane.can_navigate_forward());
9627 });
9628 }
9629
9630 #[gpui::test]
9631 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
9632 init_test(cx);
9633 let fs = FakeFs::new(cx.executor());
9634
9635 let project = Project::test(fs, [], cx).await;
9636 let (workspace, cx) =
9637 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9638
9639 let panel = workspace.update_in(cx, |workspace, window, cx| {
9640 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
9641 workspace.add_panel(panel.clone(), window, cx);
9642
9643 workspace
9644 .right_dock()
9645 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
9646
9647 panel
9648 });
9649
9650 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9651 pane.update_in(cx, |pane, window, cx| {
9652 let item = cx.new(TestItem::new);
9653 pane.add_item(Box::new(item), true, true, None, window, cx);
9654 });
9655
9656 // Transfer focus from center to panel
9657 workspace.update_in(cx, |workspace, window, cx| {
9658 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9659 });
9660
9661 workspace.update_in(cx, |workspace, window, cx| {
9662 assert!(workspace.right_dock().read(cx).is_open());
9663 assert!(!panel.is_zoomed(window, cx));
9664 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9665 });
9666
9667 // Transfer focus from panel to center
9668 workspace.update_in(cx, |workspace, window, cx| {
9669 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9670 });
9671
9672 workspace.update_in(cx, |workspace, window, cx| {
9673 assert!(workspace.right_dock().read(cx).is_open());
9674 assert!(!panel.is_zoomed(window, cx));
9675 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9676 });
9677
9678 // Close the dock
9679 workspace.update_in(cx, |workspace, window, cx| {
9680 workspace.toggle_dock(DockPosition::Right, window, cx);
9681 });
9682
9683 workspace.update_in(cx, |workspace, window, cx| {
9684 assert!(!workspace.right_dock().read(cx).is_open());
9685 assert!(!panel.is_zoomed(window, cx));
9686 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9687 });
9688
9689 // Open the dock
9690 workspace.update_in(cx, |workspace, window, cx| {
9691 workspace.toggle_dock(DockPosition::Right, window, cx);
9692 });
9693
9694 workspace.update_in(cx, |workspace, window, cx| {
9695 assert!(workspace.right_dock().read(cx).is_open());
9696 assert!(!panel.is_zoomed(window, cx));
9697 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9698 });
9699
9700 // Focus and zoom panel
9701 panel.update_in(cx, |panel, window, cx| {
9702 cx.focus_self(window);
9703 panel.set_zoomed(true, window, cx)
9704 });
9705
9706 workspace.update_in(cx, |workspace, window, cx| {
9707 assert!(workspace.right_dock().read(cx).is_open());
9708 assert!(panel.is_zoomed(window, cx));
9709 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9710 });
9711
9712 // Transfer focus to the center closes the dock
9713 workspace.update_in(cx, |workspace, window, cx| {
9714 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9715 });
9716
9717 workspace.update_in(cx, |workspace, window, cx| {
9718 assert!(!workspace.right_dock().read(cx).is_open());
9719 assert!(panel.is_zoomed(window, cx));
9720 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9721 });
9722
9723 // Transferring focus back to the panel keeps it zoomed
9724 workspace.update_in(cx, |workspace, window, cx| {
9725 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9726 });
9727
9728 workspace.update_in(cx, |workspace, window, cx| {
9729 assert!(workspace.right_dock().read(cx).is_open());
9730 assert!(panel.is_zoomed(window, cx));
9731 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9732 });
9733
9734 // Close the dock while it is zoomed
9735 workspace.update_in(cx, |workspace, window, cx| {
9736 workspace.toggle_dock(DockPosition::Right, window, cx)
9737 });
9738
9739 workspace.update_in(cx, |workspace, window, cx| {
9740 assert!(!workspace.right_dock().read(cx).is_open());
9741 assert!(panel.is_zoomed(window, cx));
9742 assert!(workspace.zoomed.is_none());
9743 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9744 });
9745
9746 // Opening the dock, when it's zoomed, retains focus
9747 workspace.update_in(cx, |workspace, window, cx| {
9748 workspace.toggle_dock(DockPosition::Right, window, cx)
9749 });
9750
9751 workspace.update_in(cx, |workspace, window, cx| {
9752 assert!(workspace.right_dock().read(cx).is_open());
9753 assert!(panel.is_zoomed(window, cx));
9754 assert!(workspace.zoomed.is_some());
9755 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9756 });
9757
9758 // Unzoom and close the panel, zoom the active pane.
9759 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9760 workspace.update_in(cx, |workspace, window, cx| {
9761 workspace.toggle_dock(DockPosition::Right, window, cx)
9762 });
9763 pane.update_in(cx, |pane, window, cx| {
9764 pane.toggle_zoom(&Default::default(), window, cx)
9765 });
9766
9767 // Opening a dock unzooms the pane.
9768 workspace.update_in(cx, |workspace, window, cx| {
9769 workspace.toggle_dock(DockPosition::Right, window, cx)
9770 });
9771 workspace.update_in(cx, |workspace, window, cx| {
9772 let pane = pane.read(cx);
9773 assert!(!pane.is_zoomed());
9774 assert!(!pane.focus_handle(cx).is_focused(window));
9775 assert!(workspace.right_dock().read(cx).is_open());
9776 assert!(workspace.zoomed.is_none());
9777 });
9778 }
9779
9780 #[gpui::test]
9781 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
9782 init_test(cx);
9783 let fs = FakeFs::new(cx.executor());
9784
9785 let project = Project::test(fs, [], cx).await;
9786 let (workspace, cx) =
9787 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9788
9789 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
9790 workspace.active_pane().clone()
9791 });
9792
9793 // Add an item to the pane so it can be zoomed
9794 workspace.update_in(cx, |workspace, window, cx| {
9795 let item = cx.new(TestItem::new);
9796 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
9797 });
9798
9799 // Initially not zoomed
9800 workspace.update_in(cx, |workspace, _window, cx| {
9801 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
9802 assert!(
9803 workspace.zoomed.is_none(),
9804 "Workspace should track no zoomed pane"
9805 );
9806 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
9807 });
9808
9809 // Zoom In
9810 pane.update_in(cx, |pane, window, cx| {
9811 pane.zoom_in(&crate::ZoomIn, window, cx);
9812 });
9813
9814 workspace.update_in(cx, |workspace, window, cx| {
9815 assert!(
9816 pane.read(cx).is_zoomed(),
9817 "Pane should be zoomed after ZoomIn"
9818 );
9819 assert!(
9820 workspace.zoomed.is_some(),
9821 "Workspace should track the zoomed pane"
9822 );
9823 assert!(
9824 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
9825 "ZoomIn should focus the pane"
9826 );
9827 });
9828
9829 // Zoom In again is a no-op
9830 pane.update_in(cx, |pane, window, cx| {
9831 pane.zoom_in(&crate::ZoomIn, window, cx);
9832 });
9833
9834 workspace.update_in(cx, |workspace, window, cx| {
9835 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
9836 assert!(
9837 workspace.zoomed.is_some(),
9838 "Workspace still tracks zoomed pane"
9839 );
9840 assert!(
9841 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
9842 "Pane remains focused after repeated ZoomIn"
9843 );
9844 });
9845
9846 // Zoom Out
9847 pane.update_in(cx, |pane, window, cx| {
9848 pane.zoom_out(&crate::ZoomOut, window, cx);
9849 });
9850
9851 workspace.update_in(cx, |workspace, _window, cx| {
9852 assert!(
9853 !pane.read(cx).is_zoomed(),
9854 "Pane should unzoom after ZoomOut"
9855 );
9856 assert!(
9857 workspace.zoomed.is_none(),
9858 "Workspace clears zoom tracking after ZoomOut"
9859 );
9860 });
9861
9862 // Zoom Out again is a no-op
9863 pane.update_in(cx, |pane, window, cx| {
9864 pane.zoom_out(&crate::ZoomOut, window, cx);
9865 });
9866
9867 workspace.update_in(cx, |workspace, _window, cx| {
9868 assert!(
9869 !pane.read(cx).is_zoomed(),
9870 "Second ZoomOut keeps pane unzoomed"
9871 );
9872 assert!(
9873 workspace.zoomed.is_none(),
9874 "Workspace remains without zoomed pane"
9875 );
9876 });
9877 }
9878
9879 #[gpui::test]
9880 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
9881 init_test(cx);
9882 let fs = FakeFs::new(cx.executor());
9883
9884 let project = Project::test(fs, [], cx).await;
9885 let (workspace, cx) =
9886 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9887 workspace.update_in(cx, |workspace, window, cx| {
9888 // Open two docks
9889 let left_dock = workspace.dock_at_position(DockPosition::Left);
9890 let right_dock = workspace.dock_at_position(DockPosition::Right);
9891
9892 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9893 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9894
9895 assert!(left_dock.read(cx).is_open());
9896 assert!(right_dock.read(cx).is_open());
9897 });
9898
9899 workspace.update_in(cx, |workspace, window, cx| {
9900 // Toggle all docks - should close both
9901 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9902
9903 let left_dock = workspace.dock_at_position(DockPosition::Left);
9904 let right_dock = workspace.dock_at_position(DockPosition::Right);
9905 assert!(!left_dock.read(cx).is_open());
9906 assert!(!right_dock.read(cx).is_open());
9907 });
9908
9909 workspace.update_in(cx, |workspace, window, cx| {
9910 // Toggle again - should reopen both
9911 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9912
9913 let left_dock = workspace.dock_at_position(DockPosition::Left);
9914 let right_dock = workspace.dock_at_position(DockPosition::Right);
9915 assert!(left_dock.read(cx).is_open());
9916 assert!(right_dock.read(cx).is_open());
9917 });
9918 }
9919
9920 #[gpui::test]
9921 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
9922 init_test(cx);
9923 let fs = FakeFs::new(cx.executor());
9924
9925 let project = Project::test(fs, [], cx).await;
9926 let (workspace, cx) =
9927 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9928 workspace.update_in(cx, |workspace, window, cx| {
9929 // Open two docks
9930 let left_dock = workspace.dock_at_position(DockPosition::Left);
9931 let right_dock = workspace.dock_at_position(DockPosition::Right);
9932
9933 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9934 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9935
9936 assert!(left_dock.read(cx).is_open());
9937 assert!(right_dock.read(cx).is_open());
9938 });
9939
9940 workspace.update_in(cx, |workspace, window, cx| {
9941 // Close them manually
9942 workspace.toggle_dock(DockPosition::Left, window, cx);
9943 workspace.toggle_dock(DockPosition::Right, window, cx);
9944
9945 let left_dock = workspace.dock_at_position(DockPosition::Left);
9946 let right_dock = workspace.dock_at_position(DockPosition::Right);
9947 assert!(!left_dock.read(cx).is_open());
9948 assert!(!right_dock.read(cx).is_open());
9949 });
9950
9951 workspace.update_in(cx, |workspace, window, cx| {
9952 // Toggle all docks - only last closed (right dock) should reopen
9953 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9954
9955 let left_dock = workspace.dock_at_position(DockPosition::Left);
9956 let right_dock = workspace.dock_at_position(DockPosition::Right);
9957 assert!(!left_dock.read(cx).is_open());
9958 assert!(right_dock.read(cx).is_open());
9959 });
9960 }
9961
9962 #[gpui::test]
9963 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
9964 init_test(cx);
9965 let fs = FakeFs::new(cx.executor());
9966 let project = Project::test(fs, [], cx).await;
9967 let (workspace, cx) =
9968 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9969
9970 // Open two docks (left and right) with one panel each
9971 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
9972 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
9973 workspace.add_panel(left_panel.clone(), window, cx);
9974
9975 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
9976 workspace.add_panel(right_panel.clone(), window, cx);
9977
9978 workspace.toggle_dock(DockPosition::Left, window, cx);
9979 workspace.toggle_dock(DockPosition::Right, window, cx);
9980
9981 // Verify initial state
9982 assert!(
9983 workspace.left_dock().read(cx).is_open(),
9984 "Left dock should be open"
9985 );
9986 assert_eq!(
9987 workspace
9988 .left_dock()
9989 .read(cx)
9990 .visible_panel()
9991 .unwrap()
9992 .panel_id(),
9993 left_panel.panel_id(),
9994 "Left panel should be visible in left dock"
9995 );
9996 assert!(
9997 workspace.right_dock().read(cx).is_open(),
9998 "Right dock should be open"
9999 );
10000 assert_eq!(
10001 workspace
10002 .right_dock()
10003 .read(cx)
10004 .visible_panel()
10005 .unwrap()
10006 .panel_id(),
10007 right_panel.panel_id(),
10008 "Right panel should be visible in right dock"
10009 );
10010 assert!(
10011 !workspace.bottom_dock().read(cx).is_open(),
10012 "Bottom dock should be closed"
10013 );
10014
10015 (left_panel, right_panel)
10016 });
10017
10018 // Focus the left panel and move it to the next position (bottom dock)
10019 workspace.update_in(cx, |workspace, window, cx| {
10020 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
10021 assert!(
10022 left_panel.read(cx).focus_handle(cx).is_focused(window),
10023 "Left panel should be focused"
10024 );
10025 });
10026
10027 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10028
10029 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
10030 workspace.update(cx, |workspace, cx| {
10031 assert!(
10032 !workspace.left_dock().read(cx).is_open(),
10033 "Left dock should be closed"
10034 );
10035 assert!(
10036 workspace.bottom_dock().read(cx).is_open(),
10037 "Bottom dock should now be open"
10038 );
10039 assert_eq!(
10040 left_panel.read(cx).position,
10041 DockPosition::Bottom,
10042 "Left panel should now be in the bottom dock"
10043 );
10044 assert_eq!(
10045 workspace
10046 .bottom_dock()
10047 .read(cx)
10048 .visible_panel()
10049 .unwrap()
10050 .panel_id(),
10051 left_panel.panel_id(),
10052 "Left panel should be the visible panel in the bottom dock"
10053 );
10054 });
10055
10056 // Toggle all docks off
10057 workspace.update_in(cx, |workspace, window, cx| {
10058 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10059 assert!(
10060 !workspace.left_dock().read(cx).is_open(),
10061 "Left dock should be closed"
10062 );
10063 assert!(
10064 !workspace.right_dock().read(cx).is_open(),
10065 "Right dock should be closed"
10066 );
10067 assert!(
10068 !workspace.bottom_dock().read(cx).is_open(),
10069 "Bottom dock should be closed"
10070 );
10071 });
10072
10073 // Toggle all docks back on and verify positions are restored
10074 workspace.update_in(cx, |workspace, window, cx| {
10075 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10076 assert!(
10077 !workspace.left_dock().read(cx).is_open(),
10078 "Left dock should remain closed"
10079 );
10080 assert!(
10081 workspace.right_dock().read(cx).is_open(),
10082 "Right dock should remain open"
10083 );
10084 assert!(
10085 workspace.bottom_dock().read(cx).is_open(),
10086 "Bottom dock should remain open"
10087 );
10088 assert_eq!(
10089 left_panel.read(cx).position,
10090 DockPosition::Bottom,
10091 "Left panel should remain in the bottom dock"
10092 );
10093 assert_eq!(
10094 right_panel.read(cx).position,
10095 DockPosition::Right,
10096 "Right panel should remain in the right dock"
10097 );
10098 assert_eq!(
10099 workspace
10100 .bottom_dock()
10101 .read(cx)
10102 .visible_panel()
10103 .unwrap()
10104 .panel_id(),
10105 left_panel.panel_id(),
10106 "Left panel should be the visible panel in the right dock"
10107 );
10108 });
10109 }
10110
10111 #[gpui::test]
10112 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
10113 init_test(cx);
10114
10115 let fs = FakeFs::new(cx.executor());
10116
10117 let project = Project::test(fs, None, cx).await;
10118 let (workspace, cx) =
10119 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10120
10121 // Let's arrange the panes like this:
10122 //
10123 // +-----------------------+
10124 // | top |
10125 // +------+--------+-------+
10126 // | left | center | right |
10127 // +------+--------+-------+
10128 // | bottom |
10129 // +-----------------------+
10130
10131 let top_item = cx.new(|cx| {
10132 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
10133 });
10134 let bottom_item = cx.new(|cx| {
10135 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
10136 });
10137 let left_item = cx.new(|cx| {
10138 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
10139 });
10140 let right_item = cx.new(|cx| {
10141 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
10142 });
10143 let center_item = cx.new(|cx| {
10144 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
10145 });
10146
10147 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10148 let top_pane_id = workspace.active_pane().entity_id();
10149 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
10150 workspace.split_pane(
10151 workspace.active_pane().clone(),
10152 SplitDirection::Down,
10153 window,
10154 cx,
10155 );
10156 top_pane_id
10157 });
10158 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10159 let bottom_pane_id = workspace.active_pane().entity_id();
10160 workspace.add_item_to_active_pane(
10161 Box::new(bottom_item.clone()),
10162 None,
10163 false,
10164 window,
10165 cx,
10166 );
10167 workspace.split_pane(
10168 workspace.active_pane().clone(),
10169 SplitDirection::Up,
10170 window,
10171 cx,
10172 );
10173 bottom_pane_id
10174 });
10175 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10176 let left_pane_id = workspace.active_pane().entity_id();
10177 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
10178 workspace.split_pane(
10179 workspace.active_pane().clone(),
10180 SplitDirection::Right,
10181 window,
10182 cx,
10183 );
10184 left_pane_id
10185 });
10186 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10187 let right_pane_id = workspace.active_pane().entity_id();
10188 workspace.add_item_to_active_pane(
10189 Box::new(right_item.clone()),
10190 None,
10191 false,
10192 window,
10193 cx,
10194 );
10195 workspace.split_pane(
10196 workspace.active_pane().clone(),
10197 SplitDirection::Left,
10198 window,
10199 cx,
10200 );
10201 right_pane_id
10202 });
10203 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10204 let center_pane_id = workspace.active_pane().entity_id();
10205 workspace.add_item_to_active_pane(
10206 Box::new(center_item.clone()),
10207 None,
10208 false,
10209 window,
10210 cx,
10211 );
10212 center_pane_id
10213 });
10214 cx.executor().run_until_parked();
10215
10216 workspace.update_in(cx, |workspace, window, cx| {
10217 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
10218
10219 // Join into next from center pane into right
10220 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10221 });
10222
10223 workspace.update_in(cx, |workspace, window, cx| {
10224 let active_pane = workspace.active_pane();
10225 assert_eq!(right_pane_id, active_pane.entity_id());
10226 assert_eq!(2, active_pane.read(cx).items_len());
10227 let item_ids_in_pane =
10228 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10229 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10230 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10231
10232 // Join into next from right pane into bottom
10233 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10234 });
10235
10236 workspace.update_in(cx, |workspace, window, cx| {
10237 let active_pane = workspace.active_pane();
10238 assert_eq!(bottom_pane_id, active_pane.entity_id());
10239 assert_eq!(3, active_pane.read(cx).items_len());
10240 let item_ids_in_pane =
10241 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10242 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10243 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10244 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10245
10246 // Join into next from bottom pane into left
10247 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10248 });
10249
10250 workspace.update_in(cx, |workspace, window, cx| {
10251 let active_pane = workspace.active_pane();
10252 assert_eq!(left_pane_id, active_pane.entity_id());
10253 assert_eq!(4, active_pane.read(cx).items_len());
10254 let item_ids_in_pane =
10255 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10256 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10257 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10258 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10259 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10260
10261 // Join into next from left pane into top
10262 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10263 });
10264
10265 workspace.update_in(cx, |workspace, window, cx| {
10266 let active_pane = workspace.active_pane();
10267 assert_eq!(top_pane_id, active_pane.entity_id());
10268 assert_eq!(5, active_pane.read(cx).items_len());
10269 let item_ids_in_pane =
10270 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10271 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10272 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10273 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10274 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10275 assert!(item_ids_in_pane.contains(&top_item.item_id()));
10276
10277 // Single pane left: no-op
10278 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
10279 });
10280
10281 workspace.update(cx, |workspace, _cx| {
10282 let active_pane = workspace.active_pane();
10283 assert_eq!(top_pane_id, active_pane.entity_id());
10284 });
10285 }
10286
10287 fn add_an_item_to_active_pane(
10288 cx: &mut VisualTestContext,
10289 workspace: &Entity<Workspace>,
10290 item_id: u64,
10291 ) -> Entity<TestItem> {
10292 let item = cx.new(|cx| {
10293 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
10294 item_id,
10295 "item{item_id}.txt",
10296 cx,
10297 )])
10298 });
10299 workspace.update_in(cx, |workspace, window, cx| {
10300 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
10301 });
10302 item
10303 }
10304
10305 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
10306 workspace.update_in(cx, |workspace, window, cx| {
10307 workspace.split_pane(
10308 workspace.active_pane().clone(),
10309 SplitDirection::Right,
10310 window,
10311 cx,
10312 )
10313 })
10314 }
10315
10316 #[gpui::test]
10317 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
10318 init_test(cx);
10319 let fs = FakeFs::new(cx.executor());
10320 let project = Project::test(fs, None, cx).await;
10321 let (workspace, cx) =
10322 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10323
10324 add_an_item_to_active_pane(cx, &workspace, 1);
10325 split_pane(cx, &workspace);
10326 add_an_item_to_active_pane(cx, &workspace, 2);
10327 split_pane(cx, &workspace); // empty pane
10328 split_pane(cx, &workspace);
10329 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
10330
10331 cx.executor().run_until_parked();
10332
10333 workspace.update(cx, |workspace, cx| {
10334 let num_panes = workspace.panes().len();
10335 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10336 let active_item = workspace
10337 .active_pane()
10338 .read(cx)
10339 .active_item()
10340 .expect("item is in focus");
10341
10342 assert_eq!(num_panes, 4);
10343 assert_eq!(num_items_in_current_pane, 1);
10344 assert_eq!(active_item.item_id(), last_item.item_id());
10345 });
10346
10347 workspace.update_in(cx, |workspace, window, cx| {
10348 workspace.join_all_panes(window, cx);
10349 });
10350
10351 workspace.update(cx, |workspace, cx| {
10352 let num_panes = workspace.panes().len();
10353 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10354 let active_item = workspace
10355 .active_pane()
10356 .read(cx)
10357 .active_item()
10358 .expect("item is in focus");
10359
10360 assert_eq!(num_panes, 1);
10361 assert_eq!(num_items_in_current_pane, 3);
10362 assert_eq!(active_item.item_id(), last_item.item_id());
10363 });
10364 }
10365 struct TestModal(FocusHandle);
10366
10367 impl TestModal {
10368 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
10369 Self(cx.focus_handle())
10370 }
10371 }
10372
10373 impl EventEmitter<DismissEvent> for TestModal {}
10374
10375 impl Focusable for TestModal {
10376 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10377 self.0.clone()
10378 }
10379 }
10380
10381 impl ModalView for TestModal {}
10382
10383 impl Render for TestModal {
10384 fn render(
10385 &mut self,
10386 _window: &mut Window,
10387 _cx: &mut Context<TestModal>,
10388 ) -> impl IntoElement {
10389 div().track_focus(&self.0)
10390 }
10391 }
10392
10393 #[gpui::test]
10394 async fn test_panels(cx: &mut gpui::TestAppContext) {
10395 init_test(cx);
10396 let fs = FakeFs::new(cx.executor());
10397
10398 let project = Project::test(fs, [], cx).await;
10399 let (workspace, cx) =
10400 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10401
10402 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
10403 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10404 workspace.add_panel(panel_1.clone(), window, cx);
10405 workspace.toggle_dock(DockPosition::Left, window, cx);
10406 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10407 workspace.add_panel(panel_2.clone(), window, cx);
10408 workspace.toggle_dock(DockPosition::Right, window, cx);
10409
10410 let left_dock = workspace.left_dock();
10411 assert_eq!(
10412 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10413 panel_1.panel_id()
10414 );
10415 assert_eq!(
10416 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10417 panel_1.size(window, cx)
10418 );
10419
10420 left_dock.update(cx, |left_dock, cx| {
10421 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
10422 });
10423 assert_eq!(
10424 workspace
10425 .right_dock()
10426 .read(cx)
10427 .visible_panel()
10428 .unwrap()
10429 .panel_id(),
10430 panel_2.panel_id(),
10431 );
10432
10433 (panel_1, panel_2)
10434 });
10435
10436 // Move panel_1 to the right
10437 panel_1.update_in(cx, |panel_1, window, cx| {
10438 panel_1.set_position(DockPosition::Right, window, cx)
10439 });
10440
10441 workspace.update_in(cx, |workspace, window, cx| {
10442 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
10443 // Since it was the only panel on the left, the left dock should now be closed.
10444 assert!(!workspace.left_dock().read(cx).is_open());
10445 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
10446 let right_dock = workspace.right_dock();
10447 assert_eq!(
10448 right_dock.read(cx).visible_panel().unwrap().panel_id(),
10449 panel_1.panel_id()
10450 );
10451 assert_eq!(
10452 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
10453 px(1337.)
10454 );
10455
10456 // Now we move panel_2 to the left
10457 panel_2.set_position(DockPosition::Left, window, cx);
10458 });
10459
10460 workspace.update(cx, |workspace, cx| {
10461 // Since panel_2 was not visible on the right, we don't open the left dock.
10462 assert!(!workspace.left_dock().read(cx).is_open());
10463 // And the right dock is unaffected in its displaying of panel_1
10464 assert!(workspace.right_dock().read(cx).is_open());
10465 assert_eq!(
10466 workspace
10467 .right_dock()
10468 .read(cx)
10469 .visible_panel()
10470 .unwrap()
10471 .panel_id(),
10472 panel_1.panel_id(),
10473 );
10474 });
10475
10476 // Move panel_1 back to the left
10477 panel_1.update_in(cx, |panel_1, window, cx| {
10478 panel_1.set_position(DockPosition::Left, window, cx)
10479 });
10480
10481 workspace.update_in(cx, |workspace, window, cx| {
10482 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
10483 let left_dock = workspace.left_dock();
10484 assert!(left_dock.read(cx).is_open());
10485 assert_eq!(
10486 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10487 panel_1.panel_id()
10488 );
10489 assert_eq!(
10490 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10491 px(1337.)
10492 );
10493 // And the right dock should be closed as it no longer has any panels.
10494 assert!(!workspace.right_dock().read(cx).is_open());
10495
10496 // Now we move panel_1 to the bottom
10497 panel_1.set_position(DockPosition::Bottom, window, cx);
10498 });
10499
10500 workspace.update_in(cx, |workspace, window, cx| {
10501 // Since panel_1 was visible on the left, we close the left dock.
10502 assert!(!workspace.left_dock().read(cx).is_open());
10503 // The bottom dock is sized based on the panel's default size,
10504 // since the panel orientation changed from vertical to horizontal.
10505 let bottom_dock = workspace.bottom_dock();
10506 assert_eq!(
10507 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
10508 panel_1.size(window, cx),
10509 );
10510 // Close bottom dock and move panel_1 back to the left.
10511 bottom_dock.update(cx, |bottom_dock, cx| {
10512 bottom_dock.set_open(false, window, cx)
10513 });
10514 panel_1.set_position(DockPosition::Left, window, cx);
10515 });
10516
10517 // Emit activated event on panel 1
10518 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
10519
10520 // Now the left dock is open and panel_1 is active and focused.
10521 workspace.update_in(cx, |workspace, window, cx| {
10522 let left_dock = workspace.left_dock();
10523 assert!(left_dock.read(cx).is_open());
10524 assert_eq!(
10525 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10526 panel_1.panel_id(),
10527 );
10528 assert!(panel_1.focus_handle(cx).is_focused(window));
10529 });
10530
10531 // Emit closed event on panel 2, which is not active
10532 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10533
10534 // Wo don't close the left dock, because panel_2 wasn't the active panel
10535 workspace.update(cx, |workspace, cx| {
10536 let left_dock = workspace.left_dock();
10537 assert!(left_dock.read(cx).is_open());
10538 assert_eq!(
10539 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10540 panel_1.panel_id(),
10541 );
10542 });
10543
10544 // Emitting a ZoomIn event shows the panel as zoomed.
10545 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
10546 workspace.read_with(cx, |workspace, _| {
10547 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10548 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
10549 });
10550
10551 // Move panel to another dock while it is zoomed
10552 panel_1.update_in(cx, |panel, window, cx| {
10553 panel.set_position(DockPosition::Right, window, cx)
10554 });
10555 workspace.read_with(cx, |workspace, _| {
10556 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10557
10558 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10559 });
10560
10561 // This is a helper for getting a:
10562 // - valid focus on an element,
10563 // - that isn't a part of the panes and panels system of the Workspace,
10564 // - and doesn't trigger the 'on_focus_lost' API.
10565 let focus_other_view = {
10566 let workspace = workspace.clone();
10567 move |cx: &mut VisualTestContext| {
10568 workspace.update_in(cx, |workspace, window, cx| {
10569 if workspace.active_modal::<TestModal>(cx).is_some() {
10570 workspace.toggle_modal(window, cx, TestModal::new);
10571 workspace.toggle_modal(window, cx, TestModal::new);
10572 } else {
10573 workspace.toggle_modal(window, cx, TestModal::new);
10574 }
10575 })
10576 }
10577 };
10578
10579 // If focus is transferred to another view that's not a panel or another pane, we still show
10580 // the panel as zoomed.
10581 focus_other_view(cx);
10582 workspace.read_with(cx, |workspace, _| {
10583 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10584 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10585 });
10586
10587 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
10588 workspace.update_in(cx, |_workspace, window, cx| {
10589 cx.focus_self(window);
10590 });
10591 workspace.read_with(cx, |workspace, _| {
10592 assert_eq!(workspace.zoomed, None);
10593 assert_eq!(workspace.zoomed_position, None);
10594 });
10595
10596 // If focus is transferred again to another view that's not a panel or a pane, we won't
10597 // show the panel as zoomed because it wasn't zoomed before.
10598 focus_other_view(cx);
10599 workspace.read_with(cx, |workspace, _| {
10600 assert_eq!(workspace.zoomed, None);
10601 assert_eq!(workspace.zoomed_position, None);
10602 });
10603
10604 // When the panel is activated, it is zoomed again.
10605 cx.dispatch_action(ToggleRightDock);
10606 workspace.read_with(cx, |workspace, _| {
10607 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10608 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10609 });
10610
10611 // Emitting a ZoomOut event unzooms the panel.
10612 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
10613 workspace.read_with(cx, |workspace, _| {
10614 assert_eq!(workspace.zoomed, None);
10615 assert_eq!(workspace.zoomed_position, None);
10616 });
10617
10618 // Emit closed event on panel 1, which is active
10619 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10620
10621 // Now the left dock is closed, because panel_1 was the active panel
10622 workspace.update(cx, |workspace, cx| {
10623 let right_dock = workspace.right_dock();
10624 assert!(!right_dock.read(cx).is_open());
10625 });
10626 }
10627
10628 #[gpui::test]
10629 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
10630 init_test(cx);
10631
10632 let fs = FakeFs::new(cx.background_executor.clone());
10633 let project = Project::test(fs, [], cx).await;
10634 let (workspace, cx) =
10635 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10636 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10637
10638 let dirty_regular_buffer = cx.new(|cx| {
10639 TestItem::new(cx)
10640 .with_dirty(true)
10641 .with_label("1.txt")
10642 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10643 });
10644 let dirty_regular_buffer_2 = cx.new(|cx| {
10645 TestItem::new(cx)
10646 .with_dirty(true)
10647 .with_label("2.txt")
10648 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10649 });
10650 let dirty_multi_buffer_with_both = cx.new(|cx| {
10651 TestItem::new(cx)
10652 .with_dirty(true)
10653 .with_buffer_kind(ItemBufferKind::Multibuffer)
10654 .with_label("Fake Project Search")
10655 .with_project_items(&[
10656 dirty_regular_buffer.read(cx).project_items[0].clone(),
10657 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10658 ])
10659 });
10660 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10661 workspace.update_in(cx, |workspace, window, cx| {
10662 workspace.add_item(
10663 pane.clone(),
10664 Box::new(dirty_regular_buffer.clone()),
10665 None,
10666 false,
10667 false,
10668 window,
10669 cx,
10670 );
10671 workspace.add_item(
10672 pane.clone(),
10673 Box::new(dirty_regular_buffer_2.clone()),
10674 None,
10675 false,
10676 false,
10677 window,
10678 cx,
10679 );
10680 workspace.add_item(
10681 pane.clone(),
10682 Box::new(dirty_multi_buffer_with_both.clone()),
10683 None,
10684 false,
10685 false,
10686 window,
10687 cx,
10688 );
10689 });
10690
10691 pane.update_in(cx, |pane, window, cx| {
10692 pane.activate_item(2, true, true, window, cx);
10693 assert_eq!(
10694 pane.active_item().unwrap().item_id(),
10695 multi_buffer_with_both_files_id,
10696 "Should select the multi buffer in the pane"
10697 );
10698 });
10699 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10700 pane.close_other_items(
10701 &CloseOtherItems {
10702 save_intent: Some(SaveIntent::Save),
10703 close_pinned: true,
10704 },
10705 None,
10706 window,
10707 cx,
10708 )
10709 });
10710 cx.background_executor.run_until_parked();
10711 assert!(!cx.has_pending_prompt());
10712 close_all_but_multi_buffer_task
10713 .await
10714 .expect("Closing all buffers but the multi buffer failed");
10715 pane.update(cx, |pane, cx| {
10716 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
10717 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
10718 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
10719 assert_eq!(pane.items_len(), 1);
10720 assert_eq!(
10721 pane.active_item().unwrap().item_id(),
10722 multi_buffer_with_both_files_id,
10723 "Should have only the multi buffer left in the pane"
10724 );
10725 assert!(
10726 dirty_multi_buffer_with_both.read(cx).is_dirty,
10727 "The multi buffer containing the unsaved buffer should still be dirty"
10728 );
10729 });
10730
10731 dirty_regular_buffer.update(cx, |buffer, cx| {
10732 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
10733 });
10734
10735 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10736 pane.close_active_item(
10737 &CloseActiveItem {
10738 save_intent: Some(SaveIntent::Close),
10739 close_pinned: false,
10740 },
10741 window,
10742 cx,
10743 )
10744 });
10745 cx.background_executor.run_until_parked();
10746 assert!(
10747 cx.has_pending_prompt(),
10748 "Dirty multi buffer should prompt a save dialog"
10749 );
10750 cx.simulate_prompt_answer("Save");
10751 cx.background_executor.run_until_parked();
10752 close_multi_buffer_task
10753 .await
10754 .expect("Closing the multi buffer failed");
10755 pane.update(cx, |pane, cx| {
10756 assert_eq!(
10757 dirty_multi_buffer_with_both.read(cx).save_count,
10758 1,
10759 "Multi buffer item should get be saved"
10760 );
10761 // Test impl does not save inner items, so we do not assert them
10762 assert_eq!(
10763 pane.items_len(),
10764 0,
10765 "No more items should be left in the pane"
10766 );
10767 assert!(pane.active_item().is_none());
10768 });
10769 }
10770
10771 #[gpui::test]
10772 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
10773 cx: &mut TestAppContext,
10774 ) {
10775 init_test(cx);
10776
10777 let fs = FakeFs::new(cx.background_executor.clone());
10778 let project = Project::test(fs, [], cx).await;
10779 let (workspace, cx) =
10780 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10781 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10782
10783 let dirty_regular_buffer = cx.new(|cx| {
10784 TestItem::new(cx)
10785 .with_dirty(true)
10786 .with_label("1.txt")
10787 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10788 });
10789 let dirty_regular_buffer_2 = cx.new(|cx| {
10790 TestItem::new(cx)
10791 .with_dirty(true)
10792 .with_label("2.txt")
10793 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10794 });
10795 let clear_regular_buffer = cx.new(|cx| {
10796 TestItem::new(cx)
10797 .with_label("3.txt")
10798 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10799 });
10800
10801 let dirty_multi_buffer_with_both = cx.new(|cx| {
10802 TestItem::new(cx)
10803 .with_dirty(true)
10804 .with_buffer_kind(ItemBufferKind::Multibuffer)
10805 .with_label("Fake Project Search")
10806 .with_project_items(&[
10807 dirty_regular_buffer.read(cx).project_items[0].clone(),
10808 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10809 clear_regular_buffer.read(cx).project_items[0].clone(),
10810 ])
10811 });
10812 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10813 workspace.update_in(cx, |workspace, window, cx| {
10814 workspace.add_item(
10815 pane.clone(),
10816 Box::new(dirty_regular_buffer.clone()),
10817 None,
10818 false,
10819 false,
10820 window,
10821 cx,
10822 );
10823 workspace.add_item(
10824 pane.clone(),
10825 Box::new(dirty_multi_buffer_with_both.clone()),
10826 None,
10827 false,
10828 false,
10829 window,
10830 cx,
10831 );
10832 });
10833
10834 pane.update_in(cx, |pane, window, cx| {
10835 pane.activate_item(1, true, true, window, cx);
10836 assert_eq!(
10837 pane.active_item().unwrap().item_id(),
10838 multi_buffer_with_both_files_id,
10839 "Should select the multi buffer in the pane"
10840 );
10841 });
10842 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10843 pane.close_active_item(
10844 &CloseActiveItem {
10845 save_intent: None,
10846 close_pinned: false,
10847 },
10848 window,
10849 cx,
10850 )
10851 });
10852 cx.background_executor.run_until_parked();
10853 assert!(
10854 cx.has_pending_prompt(),
10855 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
10856 );
10857 }
10858
10859 /// Tests that when `close_on_file_delete` is enabled, files are automatically
10860 /// closed when they are deleted from disk.
10861 #[gpui::test]
10862 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
10863 init_test(cx);
10864
10865 // Enable the close_on_disk_deletion setting
10866 cx.update_global(|store: &mut SettingsStore, cx| {
10867 store.update_user_settings(cx, |settings| {
10868 settings.workspace.close_on_file_delete = Some(true);
10869 });
10870 });
10871
10872 let fs = FakeFs::new(cx.background_executor.clone());
10873 let project = Project::test(fs, [], cx).await;
10874 let (workspace, cx) =
10875 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10876 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10877
10878 // Create a test item that simulates a file
10879 let item = cx.new(|cx| {
10880 TestItem::new(cx)
10881 .with_label("test.txt")
10882 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10883 });
10884
10885 // Add item to workspace
10886 workspace.update_in(cx, |workspace, window, cx| {
10887 workspace.add_item(
10888 pane.clone(),
10889 Box::new(item.clone()),
10890 None,
10891 false,
10892 false,
10893 window,
10894 cx,
10895 );
10896 });
10897
10898 // Verify the item is in the pane
10899 pane.read_with(cx, |pane, _| {
10900 assert_eq!(pane.items().count(), 1);
10901 });
10902
10903 // Simulate file deletion by setting the item's deleted state
10904 item.update(cx, |item, _| {
10905 item.set_has_deleted_file(true);
10906 });
10907
10908 // Emit UpdateTab event to trigger the close behavior
10909 cx.run_until_parked();
10910 item.update(cx, |_, cx| {
10911 cx.emit(ItemEvent::UpdateTab);
10912 });
10913
10914 // Allow the close operation to complete
10915 cx.run_until_parked();
10916
10917 // Verify the item was automatically closed
10918 pane.read_with(cx, |pane, _| {
10919 assert_eq!(
10920 pane.items().count(),
10921 0,
10922 "Item should be automatically closed when file is deleted"
10923 );
10924 });
10925 }
10926
10927 /// Tests that when `close_on_file_delete` is disabled (default), files remain
10928 /// open with a strikethrough when they are deleted from disk.
10929 #[gpui::test]
10930 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
10931 init_test(cx);
10932
10933 // Ensure close_on_disk_deletion is disabled (default)
10934 cx.update_global(|store: &mut SettingsStore, cx| {
10935 store.update_user_settings(cx, |settings| {
10936 settings.workspace.close_on_file_delete = Some(false);
10937 });
10938 });
10939
10940 let fs = FakeFs::new(cx.background_executor.clone());
10941 let project = Project::test(fs, [], cx).await;
10942 let (workspace, cx) =
10943 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10944 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10945
10946 // Create a test item that simulates a file
10947 let item = cx.new(|cx| {
10948 TestItem::new(cx)
10949 .with_label("test.txt")
10950 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10951 });
10952
10953 // Add item to workspace
10954 workspace.update_in(cx, |workspace, window, cx| {
10955 workspace.add_item(
10956 pane.clone(),
10957 Box::new(item.clone()),
10958 None,
10959 false,
10960 false,
10961 window,
10962 cx,
10963 );
10964 });
10965
10966 // Verify the item is in the pane
10967 pane.read_with(cx, |pane, _| {
10968 assert_eq!(pane.items().count(), 1);
10969 });
10970
10971 // Simulate file deletion
10972 item.update(cx, |item, _| {
10973 item.set_has_deleted_file(true);
10974 });
10975
10976 // Emit UpdateTab event
10977 cx.run_until_parked();
10978 item.update(cx, |_, cx| {
10979 cx.emit(ItemEvent::UpdateTab);
10980 });
10981
10982 // Allow any potential close operation to complete
10983 cx.run_until_parked();
10984
10985 // Verify the item remains open (with strikethrough)
10986 pane.read_with(cx, |pane, _| {
10987 assert_eq!(
10988 pane.items().count(),
10989 1,
10990 "Item should remain open when close_on_disk_deletion is disabled"
10991 );
10992 });
10993
10994 // Verify the item shows as deleted
10995 item.read_with(cx, |item, _| {
10996 assert!(
10997 item.has_deleted_file,
10998 "Item should be marked as having deleted file"
10999 );
11000 });
11001 }
11002
11003 /// Tests that dirty files are not automatically closed when deleted from disk,
11004 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
11005 /// unsaved changes without being prompted.
11006 #[gpui::test]
11007 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
11008 init_test(cx);
11009
11010 // Enable the close_on_file_delete setting
11011 cx.update_global(|store: &mut SettingsStore, cx| {
11012 store.update_user_settings(cx, |settings| {
11013 settings.workspace.close_on_file_delete = Some(true);
11014 });
11015 });
11016
11017 let fs = FakeFs::new(cx.background_executor.clone());
11018 let project = Project::test(fs, [], cx).await;
11019 let (workspace, cx) =
11020 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11021 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11022
11023 // Create a dirty test item
11024 let item = cx.new(|cx| {
11025 TestItem::new(cx)
11026 .with_dirty(true)
11027 .with_label("test.txt")
11028 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11029 });
11030
11031 // Add item to workspace
11032 workspace.update_in(cx, |workspace, window, cx| {
11033 workspace.add_item(
11034 pane.clone(),
11035 Box::new(item.clone()),
11036 None,
11037 false,
11038 false,
11039 window,
11040 cx,
11041 );
11042 });
11043
11044 // Simulate file deletion
11045 item.update(cx, |item, _| {
11046 item.set_has_deleted_file(true);
11047 });
11048
11049 // Emit UpdateTab event to trigger the close behavior
11050 cx.run_until_parked();
11051 item.update(cx, |_, cx| {
11052 cx.emit(ItemEvent::UpdateTab);
11053 });
11054
11055 // Allow any potential close operation to complete
11056 cx.run_until_parked();
11057
11058 // Verify the item remains open (dirty files are not auto-closed)
11059 pane.read_with(cx, |pane, _| {
11060 assert_eq!(
11061 pane.items().count(),
11062 1,
11063 "Dirty items should not be automatically closed even when file is deleted"
11064 );
11065 });
11066
11067 // Verify the item is marked as deleted and still dirty
11068 item.read_with(cx, |item, _| {
11069 assert!(
11070 item.has_deleted_file,
11071 "Item should be marked as having deleted file"
11072 );
11073 assert!(item.is_dirty, "Item should still be dirty");
11074 });
11075 }
11076
11077 /// Tests that navigation history is cleaned up when files are auto-closed
11078 /// due to deletion from disk.
11079 #[gpui::test]
11080 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
11081 init_test(cx);
11082
11083 // Enable the close_on_file_delete setting
11084 cx.update_global(|store: &mut SettingsStore, cx| {
11085 store.update_user_settings(cx, |settings| {
11086 settings.workspace.close_on_file_delete = Some(true);
11087 });
11088 });
11089
11090 let fs = FakeFs::new(cx.background_executor.clone());
11091 let project = Project::test(fs, [], cx).await;
11092 let (workspace, cx) =
11093 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11094 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11095
11096 // Create test items
11097 let item1 = cx.new(|cx| {
11098 TestItem::new(cx)
11099 .with_label("test1.txt")
11100 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
11101 });
11102 let item1_id = item1.item_id();
11103
11104 let item2 = cx.new(|cx| {
11105 TestItem::new(cx)
11106 .with_label("test2.txt")
11107 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
11108 });
11109
11110 // Add items to workspace
11111 workspace.update_in(cx, |workspace, window, cx| {
11112 workspace.add_item(
11113 pane.clone(),
11114 Box::new(item1.clone()),
11115 None,
11116 false,
11117 false,
11118 window,
11119 cx,
11120 );
11121 workspace.add_item(
11122 pane.clone(),
11123 Box::new(item2.clone()),
11124 None,
11125 false,
11126 false,
11127 window,
11128 cx,
11129 );
11130 });
11131
11132 // Activate item1 to ensure it gets navigation entries
11133 pane.update_in(cx, |pane, window, cx| {
11134 pane.activate_item(0, true, true, window, cx);
11135 });
11136
11137 // Switch to item2 and back to create navigation history
11138 pane.update_in(cx, |pane, window, cx| {
11139 pane.activate_item(1, true, true, window, cx);
11140 });
11141 cx.run_until_parked();
11142
11143 pane.update_in(cx, |pane, window, cx| {
11144 pane.activate_item(0, true, true, window, cx);
11145 });
11146 cx.run_until_parked();
11147
11148 // Simulate file deletion for item1
11149 item1.update(cx, |item, _| {
11150 item.set_has_deleted_file(true);
11151 });
11152
11153 // Emit UpdateTab event to trigger the close behavior
11154 item1.update(cx, |_, cx| {
11155 cx.emit(ItemEvent::UpdateTab);
11156 });
11157 cx.run_until_parked();
11158
11159 // Verify item1 was closed
11160 pane.read_with(cx, |pane, _| {
11161 assert_eq!(
11162 pane.items().count(),
11163 1,
11164 "Should have 1 item remaining after auto-close"
11165 );
11166 });
11167
11168 // Check navigation history after close
11169 let has_item = pane.read_with(cx, |pane, cx| {
11170 let mut has_item = false;
11171 pane.nav_history().for_each_entry(cx, |entry, _| {
11172 if entry.item.id() == item1_id {
11173 has_item = true;
11174 }
11175 });
11176 has_item
11177 });
11178
11179 assert!(
11180 !has_item,
11181 "Navigation history should not contain closed item entries"
11182 );
11183 }
11184
11185 #[gpui::test]
11186 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
11187 cx: &mut TestAppContext,
11188 ) {
11189 init_test(cx);
11190
11191 let fs = FakeFs::new(cx.background_executor.clone());
11192 let project = Project::test(fs, [], cx).await;
11193 let (workspace, cx) =
11194 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11195 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11196
11197 let dirty_regular_buffer = cx.new(|cx| {
11198 TestItem::new(cx)
11199 .with_dirty(true)
11200 .with_label("1.txt")
11201 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11202 });
11203 let dirty_regular_buffer_2 = cx.new(|cx| {
11204 TestItem::new(cx)
11205 .with_dirty(true)
11206 .with_label("2.txt")
11207 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11208 });
11209 let clear_regular_buffer = cx.new(|cx| {
11210 TestItem::new(cx)
11211 .with_label("3.txt")
11212 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11213 });
11214
11215 let dirty_multi_buffer = cx.new(|cx| {
11216 TestItem::new(cx)
11217 .with_dirty(true)
11218 .with_buffer_kind(ItemBufferKind::Multibuffer)
11219 .with_label("Fake Project Search")
11220 .with_project_items(&[
11221 dirty_regular_buffer.read(cx).project_items[0].clone(),
11222 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11223 clear_regular_buffer.read(cx).project_items[0].clone(),
11224 ])
11225 });
11226 workspace.update_in(cx, |workspace, window, cx| {
11227 workspace.add_item(
11228 pane.clone(),
11229 Box::new(dirty_regular_buffer.clone()),
11230 None,
11231 false,
11232 false,
11233 window,
11234 cx,
11235 );
11236 workspace.add_item(
11237 pane.clone(),
11238 Box::new(dirty_regular_buffer_2.clone()),
11239 None,
11240 false,
11241 false,
11242 window,
11243 cx,
11244 );
11245 workspace.add_item(
11246 pane.clone(),
11247 Box::new(dirty_multi_buffer.clone()),
11248 None,
11249 false,
11250 false,
11251 window,
11252 cx,
11253 );
11254 });
11255
11256 pane.update_in(cx, |pane, window, cx| {
11257 pane.activate_item(2, true, true, window, cx);
11258 assert_eq!(
11259 pane.active_item().unwrap().item_id(),
11260 dirty_multi_buffer.item_id(),
11261 "Should select the multi buffer in the pane"
11262 );
11263 });
11264 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11265 pane.close_active_item(
11266 &CloseActiveItem {
11267 save_intent: None,
11268 close_pinned: false,
11269 },
11270 window,
11271 cx,
11272 )
11273 });
11274 cx.background_executor.run_until_parked();
11275 assert!(
11276 !cx.has_pending_prompt(),
11277 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
11278 );
11279 close_multi_buffer_task
11280 .await
11281 .expect("Closing multi buffer failed");
11282 pane.update(cx, |pane, cx| {
11283 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
11284 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
11285 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
11286 assert_eq!(
11287 pane.items()
11288 .map(|item| item.item_id())
11289 .sorted()
11290 .collect::<Vec<_>>(),
11291 vec![
11292 dirty_regular_buffer.item_id(),
11293 dirty_regular_buffer_2.item_id(),
11294 ],
11295 "Should have no multi buffer left in the pane"
11296 );
11297 assert!(dirty_regular_buffer.read(cx).is_dirty);
11298 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
11299 });
11300 }
11301
11302 #[gpui::test]
11303 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
11304 init_test(cx);
11305 let fs = FakeFs::new(cx.executor());
11306 let project = Project::test(fs, [], cx).await;
11307 let (workspace, cx) =
11308 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11309
11310 // Add a new panel to the right dock, opening the dock and setting the
11311 // focus to the new panel.
11312 let panel = workspace.update_in(cx, |workspace, window, cx| {
11313 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11314 workspace.add_panel(panel.clone(), window, cx);
11315
11316 workspace
11317 .right_dock()
11318 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11319
11320 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11321
11322 panel
11323 });
11324
11325 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11326 // panel to the next valid position which, in this case, is the left
11327 // dock.
11328 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11329 workspace.update(cx, |workspace, cx| {
11330 assert!(workspace.left_dock().read(cx).is_open());
11331 assert_eq!(panel.read(cx).position, DockPosition::Left);
11332 });
11333
11334 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11335 // panel to the next valid position which, in this case, is the bottom
11336 // dock.
11337 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11338 workspace.update(cx, |workspace, cx| {
11339 assert!(workspace.bottom_dock().read(cx).is_open());
11340 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
11341 });
11342
11343 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
11344 // around moving the panel to its initial position, the right dock.
11345 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11346 workspace.update(cx, |workspace, cx| {
11347 assert!(workspace.right_dock().read(cx).is_open());
11348 assert_eq!(panel.read(cx).position, DockPosition::Right);
11349 });
11350
11351 // Remove focus from the panel, ensuring that, if the panel is not
11352 // focused, the `MoveFocusedPanelToNextPosition` action does not update
11353 // the panel's position, so the panel is still in the right dock.
11354 workspace.update_in(cx, |workspace, window, cx| {
11355 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11356 });
11357
11358 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11359 workspace.update(cx, |workspace, cx| {
11360 assert!(workspace.right_dock().read(cx).is_open());
11361 assert_eq!(panel.read(cx).position, DockPosition::Right);
11362 });
11363 }
11364
11365 #[gpui::test]
11366 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
11367 init_test(cx);
11368
11369 let fs = FakeFs::new(cx.executor());
11370 let project = Project::test(fs, [], cx).await;
11371 let (workspace, cx) =
11372 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11373
11374 let item_1 = cx.new(|cx| {
11375 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11376 });
11377 workspace.update_in(cx, |workspace, window, cx| {
11378 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11379 workspace.move_item_to_pane_in_direction(
11380 &MoveItemToPaneInDirection {
11381 direction: SplitDirection::Right,
11382 focus: true,
11383 clone: false,
11384 },
11385 window,
11386 cx,
11387 );
11388 workspace.move_item_to_pane_at_index(
11389 &MoveItemToPane {
11390 destination: 3,
11391 focus: true,
11392 clone: false,
11393 },
11394 window,
11395 cx,
11396 );
11397
11398 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
11399 assert_eq!(
11400 pane_items_paths(&workspace.active_pane, cx),
11401 vec!["first.txt".to_string()],
11402 "Single item was not moved anywhere"
11403 );
11404 });
11405
11406 let item_2 = cx.new(|cx| {
11407 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
11408 });
11409 workspace.update_in(cx, |workspace, window, cx| {
11410 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
11411 assert_eq!(
11412 pane_items_paths(&workspace.panes[0], cx),
11413 vec!["first.txt".to_string(), "second.txt".to_string()],
11414 );
11415 workspace.move_item_to_pane_in_direction(
11416 &MoveItemToPaneInDirection {
11417 direction: SplitDirection::Right,
11418 focus: true,
11419 clone: false,
11420 },
11421 window,
11422 cx,
11423 );
11424
11425 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
11426 assert_eq!(
11427 pane_items_paths(&workspace.panes[0], cx),
11428 vec!["first.txt".to_string()],
11429 "After moving, one item should be left in the original pane"
11430 );
11431 assert_eq!(
11432 pane_items_paths(&workspace.panes[1], cx),
11433 vec!["second.txt".to_string()],
11434 "New item should have been moved to the new pane"
11435 );
11436 });
11437
11438 let item_3 = cx.new(|cx| {
11439 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
11440 });
11441 workspace.update_in(cx, |workspace, window, cx| {
11442 let original_pane = workspace.panes[0].clone();
11443 workspace.set_active_pane(&original_pane, window, cx);
11444 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
11445 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
11446 assert_eq!(
11447 pane_items_paths(&workspace.active_pane, cx),
11448 vec!["first.txt".to_string(), "third.txt".to_string()],
11449 "New pane should be ready to move one item out"
11450 );
11451
11452 workspace.move_item_to_pane_at_index(
11453 &MoveItemToPane {
11454 destination: 3,
11455 focus: true,
11456 clone: false,
11457 },
11458 window,
11459 cx,
11460 );
11461 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
11462 assert_eq!(
11463 pane_items_paths(&workspace.active_pane, cx),
11464 vec!["first.txt".to_string()],
11465 "After moving, one item should be left in the original pane"
11466 );
11467 assert_eq!(
11468 pane_items_paths(&workspace.panes[1], cx),
11469 vec!["second.txt".to_string()],
11470 "Previously created pane should be unchanged"
11471 );
11472 assert_eq!(
11473 pane_items_paths(&workspace.panes[2], cx),
11474 vec!["third.txt".to_string()],
11475 "New item should have been moved to the new pane"
11476 );
11477 });
11478 }
11479
11480 #[gpui::test]
11481 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
11482 init_test(cx);
11483
11484 let fs = FakeFs::new(cx.executor());
11485 let project = Project::test(fs, [], cx).await;
11486 let (workspace, cx) =
11487 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11488
11489 let item_1 = cx.new(|cx| {
11490 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11491 });
11492 workspace.update_in(cx, |workspace, window, cx| {
11493 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11494 workspace.move_item_to_pane_in_direction(
11495 &MoveItemToPaneInDirection {
11496 direction: SplitDirection::Right,
11497 focus: true,
11498 clone: true,
11499 },
11500 window,
11501 cx,
11502 );
11503 workspace.move_item_to_pane_at_index(
11504 &MoveItemToPane {
11505 destination: 3,
11506 focus: true,
11507 clone: true,
11508 },
11509 window,
11510 cx,
11511 );
11512 });
11513 cx.run_until_parked();
11514
11515 workspace.update(cx, |workspace, cx| {
11516 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
11517 for pane in workspace.panes() {
11518 assert_eq!(
11519 pane_items_paths(pane, cx),
11520 vec!["first.txt".to_string()],
11521 "Single item exists in all panes"
11522 );
11523 }
11524 });
11525
11526 // verify that the active pane has been updated after waiting for the
11527 // pane focus event to fire and resolve
11528 workspace.read_with(cx, |workspace, _app| {
11529 assert_eq!(
11530 workspace.active_pane(),
11531 &workspace.panes[2],
11532 "The third pane should be the active one: {:?}",
11533 workspace.panes
11534 );
11535 })
11536 }
11537
11538 mod register_project_item_tests {
11539
11540 use super::*;
11541
11542 // View
11543 struct TestPngItemView {
11544 focus_handle: FocusHandle,
11545 }
11546 // Model
11547 struct TestPngItem {}
11548
11549 impl project::ProjectItem for TestPngItem {
11550 fn try_open(
11551 _project: &Entity<Project>,
11552 path: &ProjectPath,
11553 cx: &mut App,
11554 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11555 if path.path.extension().unwrap() == "png" {
11556 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
11557 } else {
11558 None
11559 }
11560 }
11561
11562 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11563 None
11564 }
11565
11566 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11567 None
11568 }
11569
11570 fn is_dirty(&self) -> bool {
11571 false
11572 }
11573 }
11574
11575 impl Item for TestPngItemView {
11576 type Event = ();
11577 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11578 "".into()
11579 }
11580 }
11581 impl EventEmitter<()> for TestPngItemView {}
11582 impl Focusable for TestPngItemView {
11583 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11584 self.focus_handle.clone()
11585 }
11586 }
11587
11588 impl Render for TestPngItemView {
11589 fn render(
11590 &mut self,
11591 _window: &mut Window,
11592 _cx: &mut Context<Self>,
11593 ) -> impl IntoElement {
11594 Empty
11595 }
11596 }
11597
11598 impl ProjectItem for TestPngItemView {
11599 type Item = TestPngItem;
11600
11601 fn for_project_item(
11602 _project: Entity<Project>,
11603 _pane: Option<&Pane>,
11604 _item: Entity<Self::Item>,
11605 _: &mut Window,
11606 cx: &mut Context<Self>,
11607 ) -> Self
11608 where
11609 Self: Sized,
11610 {
11611 Self {
11612 focus_handle: cx.focus_handle(),
11613 }
11614 }
11615 }
11616
11617 // View
11618 struct TestIpynbItemView {
11619 focus_handle: FocusHandle,
11620 }
11621 // Model
11622 struct TestIpynbItem {}
11623
11624 impl project::ProjectItem for TestIpynbItem {
11625 fn try_open(
11626 _project: &Entity<Project>,
11627 path: &ProjectPath,
11628 cx: &mut App,
11629 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11630 if path.path.extension().unwrap() == "ipynb" {
11631 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
11632 } else {
11633 None
11634 }
11635 }
11636
11637 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11638 None
11639 }
11640
11641 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11642 None
11643 }
11644
11645 fn is_dirty(&self) -> bool {
11646 false
11647 }
11648 }
11649
11650 impl Item for TestIpynbItemView {
11651 type Event = ();
11652 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11653 "".into()
11654 }
11655 }
11656 impl EventEmitter<()> for TestIpynbItemView {}
11657 impl Focusable for TestIpynbItemView {
11658 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11659 self.focus_handle.clone()
11660 }
11661 }
11662
11663 impl Render for TestIpynbItemView {
11664 fn render(
11665 &mut self,
11666 _window: &mut Window,
11667 _cx: &mut Context<Self>,
11668 ) -> impl IntoElement {
11669 Empty
11670 }
11671 }
11672
11673 impl ProjectItem for TestIpynbItemView {
11674 type Item = TestIpynbItem;
11675
11676 fn for_project_item(
11677 _project: Entity<Project>,
11678 _pane: Option<&Pane>,
11679 _item: Entity<Self::Item>,
11680 _: &mut Window,
11681 cx: &mut Context<Self>,
11682 ) -> Self
11683 where
11684 Self: Sized,
11685 {
11686 Self {
11687 focus_handle: cx.focus_handle(),
11688 }
11689 }
11690 }
11691
11692 struct TestAlternatePngItemView {
11693 focus_handle: FocusHandle,
11694 }
11695
11696 impl Item for TestAlternatePngItemView {
11697 type Event = ();
11698 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11699 "".into()
11700 }
11701 }
11702
11703 impl EventEmitter<()> for TestAlternatePngItemView {}
11704 impl Focusable for TestAlternatePngItemView {
11705 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11706 self.focus_handle.clone()
11707 }
11708 }
11709
11710 impl Render for TestAlternatePngItemView {
11711 fn render(
11712 &mut self,
11713 _window: &mut Window,
11714 _cx: &mut Context<Self>,
11715 ) -> impl IntoElement {
11716 Empty
11717 }
11718 }
11719
11720 impl ProjectItem for TestAlternatePngItemView {
11721 type Item = TestPngItem;
11722
11723 fn for_project_item(
11724 _project: Entity<Project>,
11725 _pane: Option<&Pane>,
11726 _item: Entity<Self::Item>,
11727 _: &mut Window,
11728 cx: &mut Context<Self>,
11729 ) -> Self
11730 where
11731 Self: Sized,
11732 {
11733 Self {
11734 focus_handle: cx.focus_handle(),
11735 }
11736 }
11737 }
11738
11739 #[gpui::test]
11740 async fn test_register_project_item(cx: &mut TestAppContext) {
11741 init_test(cx);
11742
11743 cx.update(|cx| {
11744 register_project_item::<TestPngItemView>(cx);
11745 register_project_item::<TestIpynbItemView>(cx);
11746 });
11747
11748 let fs = FakeFs::new(cx.executor());
11749 fs.insert_tree(
11750 "/root1",
11751 json!({
11752 "one.png": "BINARYDATAHERE",
11753 "two.ipynb": "{ totally a notebook }",
11754 "three.txt": "editing text, sure why not?"
11755 }),
11756 )
11757 .await;
11758
11759 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11760 let (workspace, cx) =
11761 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11762
11763 let worktree_id = project.update(cx, |project, cx| {
11764 project.worktrees(cx).next().unwrap().read(cx).id()
11765 });
11766
11767 let handle = workspace
11768 .update_in(cx, |workspace, window, cx| {
11769 let project_path = (worktree_id, rel_path("one.png"));
11770 workspace.open_path(project_path, None, true, window, cx)
11771 })
11772 .await
11773 .unwrap();
11774
11775 // Now we can check if the handle we got back errored or not
11776 assert_eq!(
11777 handle.to_any_view().entity_type(),
11778 TypeId::of::<TestPngItemView>()
11779 );
11780
11781 let handle = workspace
11782 .update_in(cx, |workspace, window, cx| {
11783 let project_path = (worktree_id, rel_path("two.ipynb"));
11784 workspace.open_path(project_path, None, true, window, cx)
11785 })
11786 .await
11787 .unwrap();
11788
11789 assert_eq!(
11790 handle.to_any_view().entity_type(),
11791 TypeId::of::<TestIpynbItemView>()
11792 );
11793
11794 let handle = workspace
11795 .update_in(cx, |workspace, window, cx| {
11796 let project_path = (worktree_id, rel_path("three.txt"));
11797 workspace.open_path(project_path, None, true, window, cx)
11798 })
11799 .await;
11800 assert!(handle.is_err());
11801 }
11802
11803 #[gpui::test]
11804 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
11805 init_test(cx);
11806
11807 cx.update(|cx| {
11808 register_project_item::<TestPngItemView>(cx);
11809 register_project_item::<TestAlternatePngItemView>(cx);
11810 });
11811
11812 let fs = FakeFs::new(cx.executor());
11813 fs.insert_tree(
11814 "/root1",
11815 json!({
11816 "one.png": "BINARYDATAHERE",
11817 "two.ipynb": "{ totally a notebook }",
11818 "three.txt": "editing text, sure why not?"
11819 }),
11820 )
11821 .await;
11822 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11823 let (workspace, cx) =
11824 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11825 let worktree_id = project.update(cx, |project, cx| {
11826 project.worktrees(cx).next().unwrap().read(cx).id()
11827 });
11828
11829 let handle = workspace
11830 .update_in(cx, |workspace, window, cx| {
11831 let project_path = (worktree_id, rel_path("one.png"));
11832 workspace.open_path(project_path, None, true, window, cx)
11833 })
11834 .await
11835 .unwrap();
11836
11837 // This _must_ be the second item registered
11838 assert_eq!(
11839 handle.to_any_view().entity_type(),
11840 TypeId::of::<TestAlternatePngItemView>()
11841 );
11842
11843 let handle = workspace
11844 .update_in(cx, |workspace, window, cx| {
11845 let project_path = (worktree_id, rel_path("three.txt"));
11846 workspace.open_path(project_path, None, true, window, cx)
11847 })
11848 .await;
11849 assert!(handle.is_err());
11850 }
11851 }
11852
11853 #[gpui::test]
11854 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
11855 init_test(cx);
11856
11857 let fs = FakeFs::new(cx.executor());
11858 let project = Project::test(fs, [], cx).await;
11859 let (workspace, _cx) =
11860 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11861
11862 // Test with status bar shown (default)
11863 workspace.read_with(cx, |workspace, cx| {
11864 let visible = workspace.status_bar_visible(cx);
11865 assert!(visible, "Status bar should be visible by default");
11866 });
11867
11868 // Test with status bar hidden
11869 cx.update_global(|store: &mut SettingsStore, cx| {
11870 store.update_user_settings(cx, |settings| {
11871 settings.status_bar.get_or_insert_default().show = Some(false);
11872 });
11873 });
11874
11875 workspace.read_with(cx, |workspace, cx| {
11876 let visible = workspace.status_bar_visible(cx);
11877 assert!(!visible, "Status bar should be hidden when show is false");
11878 });
11879
11880 // Test with status bar shown explicitly
11881 cx.update_global(|store: &mut SettingsStore, cx| {
11882 store.update_user_settings(cx, |settings| {
11883 settings.status_bar.get_or_insert_default().show = Some(true);
11884 });
11885 });
11886
11887 workspace.read_with(cx, |workspace, cx| {
11888 let visible = workspace.status_bar_visible(cx);
11889 assert!(visible, "Status bar should be visible when show is true");
11890 });
11891 }
11892
11893 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
11894 pane.read(cx)
11895 .items()
11896 .flat_map(|item| {
11897 item.project_paths(cx)
11898 .into_iter()
11899 .map(|path| path.path.display(PathStyle::local()).into_owned())
11900 })
11901 .collect()
11902 }
11903
11904 pub fn init_test(cx: &mut TestAppContext) {
11905 cx.update(|cx| {
11906 let settings_store = SettingsStore::test(cx);
11907 cx.set_global(settings_store);
11908 theme::init(theme::LoadThemes::JustBase, cx);
11909 });
11910 }
11911
11912 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
11913 let item = TestProjectItem::new(id, path, cx);
11914 item.update(cx, |item, _| {
11915 item.is_dirty = true;
11916 });
11917 item
11918 }
11919}