1pub mod dock;
2pub mod history_manager;
3pub mod invalid_item_view;
4pub mod item;
5mod modal_layer;
6pub mod notifications;
7pub mod pane;
8pub mod pane_group;
9mod path_list;
10mod persistence;
11pub mod searchable;
12mod security_modal;
13pub mod shared_screen;
14mod status_bar;
15pub mod tasks;
16mod theme_preview;
17mod toast_layer;
18mod toolbar;
19pub mod utility_pane;
20pub mod welcome;
21mod workspace_settings;
22
23pub use crate::notifications::NotificationFrame;
24pub use dock::Panel;
25pub use path_list::PathList;
26pub use toast_layer::{ToastAction, ToastLayer, ToastView};
27
28use anyhow::{Context as _, Result, anyhow};
29use call::{ActiveCall, call_settings::CallSettings};
30use client::{
31 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
32 proto::{self, ErrorCode, PanelId, PeerId},
33};
34use collections::{HashMap, HashSet, hash_map};
35use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
36use feature_flags::{AgentV2FeatureFlag, FeatureFlagAppExt};
37use futures::{
38 Future, FutureExt, StreamExt,
39 channel::{
40 mpsc::{self, UnboundedReceiver, UnboundedSender},
41 oneshot,
42 },
43 future::{Shared, try_join_all},
44};
45use gpui::{
46 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
47 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
48 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
49 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
50 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
51 WindowOptions, actions, canvas, point, relative, size, transparent_black,
52};
53pub use history_manager::*;
54pub use item::{
55 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
56 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
57};
58use itertools::Itertools;
59use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
60pub use modal_layer::*;
61use node_runtime::NodeRuntime;
62use notifications::{
63 DetachAndPromptErr, Notifications, dismiss_app_notification,
64 simple_message_notification::MessageNotification,
65};
66pub use pane::*;
67pub use pane_group::{
68 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
69 SplitDirection,
70};
71use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
72pub use persistence::{
73 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
74 model::{ItemId, SerializedWorkspaceLocation},
75};
76use postage::stream::Stream;
77use project::{
78 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
79 WorktreeSettings,
80 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
81 project_settings::ProjectSettings,
82 toolchain_store::ToolchainStoreEvent,
83 trusted_worktrees::{RemoteHostLocation, TrustedWorktrees, TrustedWorktreesEvent},
84};
85use remote::{
86 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
87 remote_client::ConnectionIdentifier,
88};
89use schemars::JsonSchema;
90use serde::Deserialize;
91use session::AppSession;
92use settings::{
93 CenteredPaddingSettings, Settings, SettingsLocation, SettingsStore, update_settings_file,
94};
95use shared_screen::SharedScreen;
96use sqlez::{
97 bindable::{Bind, Column, StaticColumnCount},
98 statement::Statement,
99};
100use status_bar::StatusBar;
101pub use status_bar::StatusItemView;
102use std::{
103 any::TypeId,
104 borrow::Cow,
105 cell::RefCell,
106 cmp,
107 collections::{VecDeque, hash_map::DefaultHasher},
108 env,
109 hash::{Hash, Hasher},
110 path::{Path, PathBuf},
111 process::ExitStatus,
112 rc::Rc,
113 sync::{
114 Arc, LazyLock, Weak,
115 atomic::{AtomicBool, AtomicUsize},
116 },
117 time::Duration,
118};
119use task::{DebugScenario, SpawnInTerminal, TaskContext};
120use theme::{ActiveTheme, GlobalTheme, SystemAppearance, ThemeSettings};
121pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
122pub use ui;
123use ui::{Window, prelude::*};
124use util::{
125 ResultExt, TryFutureExt,
126 paths::{PathStyle, SanitizedPath},
127 rel_path::RelPath,
128 serde::default_true,
129};
130use uuid::Uuid;
131pub use workspace_settings::{
132 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
133 WorkspaceSettings,
134};
135use zed_actions::{Spawn, feedback::FileBugReport};
136
137use crate::{
138 item::ItemBufferKind,
139 notifications::NotificationId,
140 utility_pane::{UTILITY_PANE_MIN_WIDTH, utility_slot_for_dock_position},
141};
142use crate::{
143 persistence::{
144 SerializedAxis,
145 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
146 },
147 security_modal::SecurityModal,
148 utility_pane::{DraggedUtilityPane, UtilityPaneFrame, UtilityPaneSlot, UtilityPaneState},
149};
150
151pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
152
153static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
154 env::var("ZED_WINDOW_SIZE")
155 .ok()
156 .as_deref()
157 .and_then(parse_pixel_size_env_var)
158});
159
160static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
161 env::var("ZED_WINDOW_POSITION")
162 .ok()
163 .as_deref()
164 .and_then(parse_pixel_position_env_var)
165});
166
167pub trait TerminalProvider {
168 fn spawn(
169 &self,
170 task: SpawnInTerminal,
171 window: &mut Window,
172 cx: &mut App,
173 ) -> Task<Option<Result<ExitStatus>>>;
174}
175
176pub trait DebuggerProvider {
177 // `active_buffer` is used to resolve build task's name against language-specific tasks.
178 fn start_session(
179 &self,
180 definition: DebugScenario,
181 task_context: TaskContext,
182 active_buffer: Option<Entity<Buffer>>,
183 worktree_id: Option<WorktreeId>,
184 window: &mut Window,
185 cx: &mut App,
186 );
187
188 fn spawn_task_or_modal(
189 &self,
190 workspace: &mut Workspace,
191 action: &Spawn,
192 window: &mut Window,
193 cx: &mut Context<Workspace>,
194 );
195
196 fn task_scheduled(&self, cx: &mut App);
197 fn debug_scenario_scheduled(&self, cx: &mut App);
198 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
199
200 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
201}
202
203actions!(
204 workspace,
205 [
206 /// Activates the next pane in the workspace.
207 ActivateNextPane,
208 /// Activates the previous pane in the workspace.
209 ActivatePreviousPane,
210 /// Switches to the next window.
211 ActivateNextWindow,
212 /// Switches to the previous window.
213 ActivatePreviousWindow,
214 /// Adds a folder to the current project.
215 AddFolderToProject,
216 /// Opens the project switcher dropdown (only visible when multiple folders are open).
217 SwitchProject,
218 /// Clears all notifications.
219 ClearAllNotifications,
220 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
221 ClearNavigationHistory,
222 /// Closes the active dock.
223 CloseActiveDock,
224 /// Closes all docks.
225 CloseAllDocks,
226 /// Toggles all docks.
227 ToggleAllDocks,
228 /// Closes the current window.
229 CloseWindow,
230 /// Opens the feedback dialog.
231 Feedback,
232 /// Follows the next collaborator in the session.
233 FollowNextCollaborator,
234 /// Moves the focused panel to the next position.
235 MoveFocusedPanelToNextPosition,
236 /// Creates a new file.
237 NewFile,
238 /// Creates a new file in a vertical split.
239 NewFileSplitVertical,
240 /// Creates a new file in a horizontal split.
241 NewFileSplitHorizontal,
242 /// Opens a new search.
243 NewSearch,
244 /// Opens a new window.
245 NewWindow,
246 /// Opens a file or directory.
247 Open,
248 /// Opens multiple files.
249 OpenFiles,
250 /// Opens the current location in terminal.
251 OpenInTerminal,
252 /// Opens the component preview.
253 OpenComponentPreview,
254 /// Reloads the active item.
255 ReloadActiveItem,
256 /// Resets the active dock to its default size.
257 ResetActiveDockSize,
258 /// Resets all open docks to their default sizes.
259 ResetOpenDocksSize,
260 /// Reloads the application
261 Reload,
262 /// Saves the current file with a new name.
263 SaveAs,
264 /// Saves without formatting.
265 SaveWithoutFormat,
266 /// Shuts down all debug adapters.
267 ShutdownDebugAdapters,
268 /// Suppresses the current notification.
269 SuppressNotification,
270 /// Toggles the bottom dock.
271 ToggleBottomDock,
272 /// Toggles centered layout mode.
273 ToggleCenteredLayout,
274 /// Toggles edit prediction feature globally for all files.
275 ToggleEditPrediction,
276 /// Toggles the left dock.
277 ToggleLeftDock,
278 /// Toggles the right dock.
279 ToggleRightDock,
280 /// Toggles zoom on the active pane.
281 ToggleZoom,
282 /// Toggles read-only mode for the active item (if supported by that item).
283 ToggleReadOnlyFile,
284 /// Zooms in on the active pane.
285 ZoomIn,
286 /// Zooms out of the active pane.
287 ZoomOut,
288 /// If any worktrees are in restricted mode, shows a modal with possible actions.
289 /// If the modal is shown already, closes it without trusting any worktree.
290 ToggleWorktreeSecurity,
291 /// Clears all trusted worktrees, placing them in restricted mode on next open.
292 /// Requires restart to take effect on already opened projects.
293 ClearTrustedWorktrees,
294 /// Stops following a collaborator.
295 Unfollow,
296 /// Restores the banner.
297 RestoreBanner,
298 /// Toggles expansion of the selected item.
299 ToggleExpandItem,
300 ]
301);
302
303/// Activates a specific pane by its index.
304#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
305#[action(namespace = workspace)]
306pub struct ActivatePane(pub usize);
307
308/// Moves an item to a specific pane by index.
309#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
310#[action(namespace = workspace)]
311#[serde(deny_unknown_fields)]
312pub struct MoveItemToPane {
313 #[serde(default = "default_1")]
314 pub destination: usize,
315 #[serde(default = "default_true")]
316 pub focus: bool,
317 #[serde(default)]
318 pub clone: bool,
319}
320
321fn default_1() -> usize {
322 1
323}
324
325/// Moves an item to a pane in the specified direction.
326#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
327#[action(namespace = workspace)]
328#[serde(deny_unknown_fields)]
329pub struct MoveItemToPaneInDirection {
330 #[serde(default = "default_right")]
331 pub direction: SplitDirection,
332 #[serde(default = "default_true")]
333 pub focus: bool,
334 #[serde(default)]
335 pub clone: bool,
336}
337
338/// Creates a new file in a split of the desired direction.
339#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
340#[action(namespace = workspace)]
341#[serde(deny_unknown_fields)]
342pub struct NewFileSplit(pub SplitDirection);
343
344fn default_right() -> SplitDirection {
345 SplitDirection::Right
346}
347
348/// Saves all open files in the workspace.
349#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
350#[action(namespace = workspace)]
351#[serde(deny_unknown_fields)]
352pub struct SaveAll {
353 #[serde(default)]
354 pub save_intent: Option<SaveIntent>,
355}
356
357/// Saves the current file with the specified options.
358#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
359#[action(namespace = workspace)]
360#[serde(deny_unknown_fields)]
361pub struct Save {
362 #[serde(default)]
363 pub save_intent: Option<SaveIntent>,
364}
365
366/// Closes all items and panes in the workspace.
367#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
368#[action(namespace = workspace)]
369#[serde(deny_unknown_fields)]
370pub struct CloseAllItemsAndPanes {
371 #[serde(default)]
372 pub save_intent: Option<SaveIntent>,
373}
374
375/// Closes all inactive tabs and panes in the workspace.
376#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
377#[action(namespace = workspace)]
378#[serde(deny_unknown_fields)]
379pub struct CloseInactiveTabsAndPanes {
380 #[serde(default)]
381 pub save_intent: Option<SaveIntent>,
382}
383
384/// Sends a sequence of keystrokes to the active element.
385#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
386#[action(namespace = workspace)]
387pub struct SendKeystrokes(pub String);
388
389actions!(
390 project_symbols,
391 [
392 /// Toggles the project symbols search.
393 #[action(name = "Toggle")]
394 ToggleProjectSymbols
395 ]
396);
397
398/// Toggles the file finder interface.
399#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
400#[action(namespace = file_finder, name = "Toggle")]
401#[serde(deny_unknown_fields)]
402pub struct ToggleFileFinder {
403 #[serde(default)]
404 pub separate_history: bool,
405}
406
407/// Opens a new terminal in the center.
408#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
409#[action(namespace = workspace)]
410#[serde(deny_unknown_fields)]
411pub struct NewCenterTerminal {
412 /// If true, creates a local terminal even in remote projects.
413 #[serde(default)]
414 pub local: bool,
415}
416
417/// Opens a new terminal.
418#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
419#[action(namespace = workspace)]
420#[serde(deny_unknown_fields)]
421pub struct NewTerminal {
422 /// If true, creates a local terminal even in remote projects.
423 #[serde(default)]
424 pub local: bool,
425}
426
427/// Increases size of a currently focused dock by a given amount of pixels.
428#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
429#[action(namespace = workspace)]
430#[serde(deny_unknown_fields)]
431pub struct IncreaseActiveDockSize {
432 /// For 0px parameter, uses UI font size value.
433 #[serde(default)]
434 pub px: u32,
435}
436
437/// Decreases size of a currently focused dock by a given amount of pixels.
438#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
439#[action(namespace = workspace)]
440#[serde(deny_unknown_fields)]
441pub struct DecreaseActiveDockSize {
442 /// For 0px parameter, uses UI font size value.
443 #[serde(default)]
444 pub px: u32,
445}
446
447/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
448#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
449#[action(namespace = workspace)]
450#[serde(deny_unknown_fields)]
451pub struct IncreaseOpenDocksSize {
452 /// For 0px parameter, uses UI font size value.
453 #[serde(default)]
454 pub px: u32,
455}
456
457/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
458#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
459#[action(namespace = workspace)]
460#[serde(deny_unknown_fields)]
461pub struct DecreaseOpenDocksSize {
462 /// For 0px parameter, uses UI font size value.
463 #[serde(default)]
464 pub px: u32,
465}
466
467actions!(
468 workspace,
469 [
470 /// Activates the pane to the left.
471 ActivatePaneLeft,
472 /// Activates the pane to the right.
473 ActivatePaneRight,
474 /// Activates the pane above.
475 ActivatePaneUp,
476 /// Activates the pane below.
477 ActivatePaneDown,
478 /// Swaps the current pane with the one to the left.
479 SwapPaneLeft,
480 /// Swaps the current pane with the one to the right.
481 SwapPaneRight,
482 /// Swaps the current pane with the one above.
483 SwapPaneUp,
484 /// Swaps the current pane with the one below.
485 SwapPaneDown,
486 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
487 SwapPaneAdjacent,
488 /// Move the current pane to be at the far left.
489 MovePaneLeft,
490 /// Move the current pane to be at the far right.
491 MovePaneRight,
492 /// Move the current pane to be at the very top.
493 MovePaneUp,
494 /// Move the current pane to be at the very bottom.
495 MovePaneDown,
496 ]
497);
498
499#[derive(PartialEq, Eq, Debug)]
500pub enum CloseIntent {
501 /// Quit the program entirely.
502 Quit,
503 /// Close a window.
504 CloseWindow,
505 /// Replace the workspace in an existing window.
506 ReplaceWindow,
507}
508
509#[derive(Clone)]
510pub struct Toast {
511 id: NotificationId,
512 msg: Cow<'static, str>,
513 autohide: bool,
514 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
515}
516
517impl Toast {
518 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
519 Toast {
520 id,
521 msg: msg.into(),
522 on_click: None,
523 autohide: false,
524 }
525 }
526
527 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
528 where
529 M: Into<Cow<'static, str>>,
530 F: Fn(&mut Window, &mut App) + 'static,
531 {
532 self.on_click = Some((message.into(), Arc::new(on_click)));
533 self
534 }
535
536 pub fn autohide(mut self) -> Self {
537 self.autohide = true;
538 self
539 }
540}
541
542impl PartialEq for Toast {
543 fn eq(&self, other: &Self) -> bool {
544 self.id == other.id
545 && self.msg == other.msg
546 && self.on_click.is_some() == other.on_click.is_some()
547 }
548}
549
550/// Opens a new terminal with the specified working directory.
551#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
552#[action(namespace = workspace)]
553#[serde(deny_unknown_fields)]
554pub struct OpenTerminal {
555 pub working_directory: PathBuf,
556 /// If true, creates a local terminal even in remote projects.
557 #[serde(default)]
558 pub local: bool,
559}
560
561#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
562pub struct WorkspaceId(i64);
563
564impl StaticColumnCount for WorkspaceId {}
565impl Bind for WorkspaceId {
566 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
567 self.0.bind(statement, start_index)
568 }
569}
570impl Column for WorkspaceId {
571 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
572 i64::column(statement, start_index)
573 .map(|(i, next_index)| (Self(i), next_index))
574 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
575 }
576}
577impl From<WorkspaceId> for i64 {
578 fn from(val: WorkspaceId) -> Self {
579 val.0
580 }
581}
582
583fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
584 let paths = cx.prompt_for_paths(options);
585 cx.spawn(
586 async move |cx| match paths.await.anyhow().and_then(|res| res) {
587 Ok(Some(paths)) => {
588 cx.update(|cx| {
589 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
590 });
591 }
592 Ok(None) => {}
593 Err(err) => {
594 util::log_err(&err);
595 cx.update(|cx| {
596 if let Some(workspace_window) = cx
597 .active_window()
598 .and_then(|window| window.downcast::<Workspace>())
599 {
600 workspace_window
601 .update(cx, |workspace, _, cx| {
602 workspace.show_portal_error(err.to_string(), cx);
603 })
604 .ok();
605 }
606 });
607 }
608 },
609 )
610 .detach();
611}
612
613pub fn init(app_state: Arc<AppState>, cx: &mut App) {
614 component::init();
615 theme_preview::init(cx);
616 toast_layer::init(cx);
617 history_manager::init(cx);
618
619 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
620 .on_action(|_: &Reload, cx| reload(cx))
621 .on_action({
622 let app_state = Arc::downgrade(&app_state);
623 move |_: &Open, cx: &mut App| {
624 if let Some(app_state) = app_state.upgrade() {
625 prompt_and_open_paths(
626 app_state,
627 PathPromptOptions {
628 files: true,
629 directories: true,
630 multiple: true,
631 prompt: None,
632 },
633 cx,
634 );
635 }
636 }
637 })
638 .on_action({
639 let app_state = Arc::downgrade(&app_state);
640 move |_: &OpenFiles, cx: &mut App| {
641 let directories = cx.can_select_mixed_files_and_dirs();
642 if let Some(app_state) = app_state.upgrade() {
643 prompt_and_open_paths(
644 app_state,
645 PathPromptOptions {
646 files: true,
647 directories,
648 multiple: true,
649 prompt: None,
650 },
651 cx,
652 );
653 }
654 }
655 });
656}
657
658type BuildProjectItemFn =
659 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
660
661type BuildProjectItemForPathFn =
662 fn(
663 &Entity<Project>,
664 &ProjectPath,
665 &mut Window,
666 &mut App,
667 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
668
669#[derive(Clone, Default)]
670struct ProjectItemRegistry {
671 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
672 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
673}
674
675impl ProjectItemRegistry {
676 fn register<T: ProjectItem>(&mut self) {
677 self.build_project_item_fns_by_type.insert(
678 TypeId::of::<T::Item>(),
679 |item, project, pane, window, cx| {
680 let item = item.downcast().unwrap();
681 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
682 as Box<dyn ItemHandle>
683 },
684 );
685 self.build_project_item_for_path_fns
686 .push(|project, project_path, window, cx| {
687 let project_path = project_path.clone();
688 let is_file = project
689 .read(cx)
690 .entry_for_path(&project_path, cx)
691 .is_some_and(|entry| entry.is_file());
692 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
693 let is_local = project.read(cx).is_local();
694 let project_item =
695 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
696 let project = project.clone();
697 Some(window.spawn(cx, async move |cx| {
698 match project_item.await.with_context(|| {
699 format!(
700 "opening project path {:?}",
701 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
702 )
703 }) {
704 Ok(project_item) => {
705 let project_item = project_item;
706 let project_entry_id: Option<ProjectEntryId> =
707 project_item.read_with(cx, project::ProjectItem::entry_id);
708 let build_workspace_item = Box::new(
709 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
710 Box::new(cx.new(|cx| {
711 T::for_project_item(
712 project,
713 Some(pane),
714 project_item,
715 window,
716 cx,
717 )
718 })) as Box<dyn ItemHandle>
719 },
720 ) as Box<_>;
721 Ok((project_entry_id, build_workspace_item))
722 }
723 Err(e) => {
724 log::warn!("Failed to open a project item: {e:#}");
725 if e.error_code() == ErrorCode::Internal {
726 if let Some(abs_path) =
727 entry_abs_path.as_deref().filter(|_| is_file)
728 {
729 if let Some(broken_project_item_view) =
730 cx.update(|window, cx| {
731 T::for_broken_project_item(
732 abs_path, is_local, &e, window, cx,
733 )
734 })?
735 {
736 let build_workspace_item = Box::new(
737 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
738 cx.new(|_| broken_project_item_view).boxed_clone()
739 },
740 )
741 as Box<_>;
742 return Ok((None, build_workspace_item));
743 }
744 }
745 }
746 Err(e)
747 }
748 }
749 }))
750 });
751 }
752
753 fn open_path(
754 &self,
755 project: &Entity<Project>,
756 path: &ProjectPath,
757 window: &mut Window,
758 cx: &mut App,
759 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
760 let Some(open_project_item) = self
761 .build_project_item_for_path_fns
762 .iter()
763 .rev()
764 .find_map(|open_project_item| open_project_item(project, path, window, cx))
765 else {
766 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
767 };
768 open_project_item
769 }
770
771 fn build_item<T: project::ProjectItem>(
772 &self,
773 item: Entity<T>,
774 project: Entity<Project>,
775 pane: Option<&Pane>,
776 window: &mut Window,
777 cx: &mut App,
778 ) -> Option<Box<dyn ItemHandle>> {
779 let build = self
780 .build_project_item_fns_by_type
781 .get(&TypeId::of::<T>())?;
782 Some(build(item.into_any(), project, pane, window, cx))
783 }
784}
785
786type WorkspaceItemBuilder =
787 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
788
789impl Global for ProjectItemRegistry {}
790
791/// Registers a [ProjectItem] for the app. When opening a file, all the registered
792/// items will get a chance to open the file, starting from the project item that
793/// was added last.
794pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
795 cx.default_global::<ProjectItemRegistry>().register::<I>();
796}
797
798#[derive(Default)]
799pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
800
801struct FollowableViewDescriptor {
802 from_state_proto: fn(
803 Entity<Workspace>,
804 ViewId,
805 &mut Option<proto::view::Variant>,
806 &mut Window,
807 &mut App,
808 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
809 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
810}
811
812impl Global for FollowableViewRegistry {}
813
814impl FollowableViewRegistry {
815 pub fn register<I: FollowableItem>(cx: &mut App) {
816 cx.default_global::<Self>().0.insert(
817 TypeId::of::<I>(),
818 FollowableViewDescriptor {
819 from_state_proto: |workspace, id, state, window, cx| {
820 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
821 cx.foreground_executor()
822 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
823 })
824 },
825 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
826 },
827 );
828 }
829
830 pub fn from_state_proto(
831 workspace: Entity<Workspace>,
832 view_id: ViewId,
833 mut state: Option<proto::view::Variant>,
834 window: &mut Window,
835 cx: &mut App,
836 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
837 cx.update_default_global(|this: &mut Self, cx| {
838 this.0.values().find_map(|descriptor| {
839 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
840 })
841 })
842 }
843
844 pub fn to_followable_view(
845 view: impl Into<AnyView>,
846 cx: &App,
847 ) -> Option<Box<dyn FollowableItemHandle>> {
848 let this = cx.try_global::<Self>()?;
849 let view = view.into();
850 let descriptor = this.0.get(&view.entity_type())?;
851 Some((descriptor.to_followable_view)(&view))
852 }
853}
854
855#[derive(Copy, Clone)]
856struct SerializableItemDescriptor {
857 deserialize: fn(
858 Entity<Project>,
859 WeakEntity<Workspace>,
860 WorkspaceId,
861 ItemId,
862 &mut Window,
863 &mut Context<Pane>,
864 ) -> Task<Result<Box<dyn ItemHandle>>>,
865 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
866 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
867}
868
869#[derive(Default)]
870struct SerializableItemRegistry {
871 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
872 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
873}
874
875impl Global for SerializableItemRegistry {}
876
877impl SerializableItemRegistry {
878 fn deserialize(
879 item_kind: &str,
880 project: Entity<Project>,
881 workspace: WeakEntity<Workspace>,
882 workspace_id: WorkspaceId,
883 item_item: ItemId,
884 window: &mut Window,
885 cx: &mut Context<Pane>,
886 ) -> Task<Result<Box<dyn ItemHandle>>> {
887 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
888 return Task::ready(Err(anyhow!(
889 "cannot deserialize {}, descriptor not found",
890 item_kind
891 )));
892 };
893
894 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
895 }
896
897 fn cleanup(
898 item_kind: &str,
899 workspace_id: WorkspaceId,
900 loaded_items: Vec<ItemId>,
901 window: &mut Window,
902 cx: &mut App,
903 ) -> Task<Result<()>> {
904 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
905 return Task::ready(Err(anyhow!(
906 "cannot cleanup {}, descriptor not found",
907 item_kind
908 )));
909 };
910
911 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
912 }
913
914 fn view_to_serializable_item_handle(
915 view: AnyView,
916 cx: &App,
917 ) -> Option<Box<dyn SerializableItemHandle>> {
918 let this = cx.try_global::<Self>()?;
919 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
920 Some((descriptor.view_to_serializable_item)(view))
921 }
922
923 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
924 let this = cx.try_global::<Self>()?;
925 this.descriptors_by_kind.get(item_kind).copied()
926 }
927}
928
929pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
930 let serialized_item_kind = I::serialized_item_kind();
931
932 let registry = cx.default_global::<SerializableItemRegistry>();
933 let descriptor = SerializableItemDescriptor {
934 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
935 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
936 cx.foreground_executor()
937 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
938 },
939 cleanup: |workspace_id, loaded_items, window, cx| {
940 I::cleanup(workspace_id, loaded_items, window, cx)
941 },
942 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
943 };
944 registry
945 .descriptors_by_kind
946 .insert(Arc::from(serialized_item_kind), descriptor);
947 registry
948 .descriptors_by_type
949 .insert(TypeId::of::<I>(), descriptor);
950}
951
952pub struct AppState {
953 pub languages: Arc<LanguageRegistry>,
954 pub client: Arc<Client>,
955 pub user_store: Entity<UserStore>,
956 pub workspace_store: Entity<WorkspaceStore>,
957 pub fs: Arc<dyn fs::Fs>,
958 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
959 pub node_runtime: NodeRuntime,
960 pub session: Entity<AppSession>,
961}
962
963struct GlobalAppState(Weak<AppState>);
964
965impl Global for GlobalAppState {}
966
967pub struct WorkspaceStore {
968 workspaces: HashSet<WindowHandle<Workspace>>,
969 client: Arc<Client>,
970 _subscriptions: Vec<client::Subscription>,
971}
972
973#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
974pub enum CollaboratorId {
975 PeerId(PeerId),
976 Agent,
977}
978
979impl From<PeerId> for CollaboratorId {
980 fn from(peer_id: PeerId) -> Self {
981 CollaboratorId::PeerId(peer_id)
982 }
983}
984
985impl From<&PeerId> for CollaboratorId {
986 fn from(peer_id: &PeerId) -> Self {
987 CollaboratorId::PeerId(*peer_id)
988 }
989}
990
991#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
992struct Follower {
993 project_id: Option<u64>,
994 peer_id: PeerId,
995}
996
997impl AppState {
998 #[track_caller]
999 pub fn global(cx: &App) -> Weak<Self> {
1000 cx.global::<GlobalAppState>().0.clone()
1001 }
1002 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
1003 cx.try_global::<GlobalAppState>()
1004 .map(|state| state.0.clone())
1005 }
1006 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
1007 cx.set_global(GlobalAppState(state));
1008 }
1009
1010 #[cfg(any(test, feature = "test-support"))]
1011 pub fn test(cx: &mut App) -> Arc<Self> {
1012 use fs::Fs;
1013 use node_runtime::NodeRuntime;
1014 use session::Session;
1015 use settings::SettingsStore;
1016
1017 if !cx.has_global::<SettingsStore>() {
1018 let settings_store = SettingsStore::test(cx);
1019 cx.set_global(settings_store);
1020 }
1021
1022 let fs = fs::FakeFs::new(cx.background_executor().clone());
1023 <dyn Fs>::set_global(fs.clone(), cx);
1024 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1025 let clock = Arc::new(clock::FakeSystemClock::new());
1026 let http_client = http_client::FakeHttpClient::with_404_response();
1027 let client = Client::new(clock, http_client, cx);
1028 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1029 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1030 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1031
1032 theme::init(theme::LoadThemes::JustBase, cx);
1033 client::init(&client, cx);
1034
1035 Arc::new(Self {
1036 client,
1037 fs,
1038 languages,
1039 user_store,
1040 workspace_store,
1041 node_runtime: NodeRuntime::unavailable(),
1042 build_window_options: |_, _| Default::default(),
1043 session,
1044 })
1045 }
1046}
1047
1048struct DelayedDebouncedEditAction {
1049 task: Option<Task<()>>,
1050 cancel_channel: Option<oneshot::Sender<()>>,
1051}
1052
1053impl DelayedDebouncedEditAction {
1054 fn new() -> DelayedDebouncedEditAction {
1055 DelayedDebouncedEditAction {
1056 task: None,
1057 cancel_channel: None,
1058 }
1059 }
1060
1061 fn fire_new<F>(
1062 &mut self,
1063 delay: Duration,
1064 window: &mut Window,
1065 cx: &mut Context<Workspace>,
1066 func: F,
1067 ) where
1068 F: 'static
1069 + Send
1070 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1071 {
1072 if let Some(channel) = self.cancel_channel.take() {
1073 _ = channel.send(());
1074 }
1075
1076 let (sender, mut receiver) = oneshot::channel::<()>();
1077 self.cancel_channel = Some(sender);
1078
1079 let previous_task = self.task.take();
1080 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1081 let mut timer = cx.background_executor().timer(delay).fuse();
1082 if let Some(previous_task) = previous_task {
1083 previous_task.await;
1084 }
1085
1086 futures::select_biased! {
1087 _ = receiver => return,
1088 _ = timer => {}
1089 }
1090
1091 if let Some(result) = workspace
1092 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1093 .log_err()
1094 {
1095 result.await.log_err();
1096 }
1097 }));
1098 }
1099}
1100
1101pub enum Event {
1102 PaneAdded(Entity<Pane>),
1103 PaneRemoved,
1104 ItemAdded {
1105 item: Box<dyn ItemHandle>,
1106 },
1107 ActiveItemChanged,
1108 ItemRemoved {
1109 item_id: EntityId,
1110 },
1111 UserSavedItem {
1112 pane: WeakEntity<Pane>,
1113 item: Box<dyn WeakItemHandle>,
1114 save_intent: SaveIntent,
1115 },
1116 ContactRequestedJoin(u64),
1117 WorkspaceCreated(WeakEntity<Workspace>),
1118 OpenBundledFile {
1119 text: Cow<'static, str>,
1120 title: &'static str,
1121 language: &'static str,
1122 },
1123 ZoomChanged,
1124 ModalOpened,
1125}
1126
1127#[derive(Debug)]
1128pub enum OpenVisible {
1129 All,
1130 None,
1131 OnlyFiles,
1132 OnlyDirectories,
1133}
1134
1135enum WorkspaceLocation {
1136 // Valid local paths or SSH project to serialize
1137 Location(SerializedWorkspaceLocation, PathList),
1138 // No valid location found hence clear session id
1139 DetachFromSession,
1140 // No valid location found to serialize
1141 None,
1142}
1143
1144type PromptForNewPath = Box<
1145 dyn Fn(
1146 &mut Workspace,
1147 DirectoryLister,
1148 &mut Window,
1149 &mut Context<Workspace>,
1150 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1151>;
1152
1153type PromptForOpenPath = Box<
1154 dyn Fn(
1155 &mut Workspace,
1156 DirectoryLister,
1157 &mut Window,
1158 &mut Context<Workspace>,
1159 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1160>;
1161
1162#[derive(Default)]
1163struct DispatchingKeystrokes {
1164 dispatched: HashSet<Vec<Keystroke>>,
1165 queue: VecDeque<Keystroke>,
1166 task: Option<Shared<Task<()>>>,
1167}
1168
1169/// Collects everything project-related for a certain window opened.
1170/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1171///
1172/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1173/// The `Workspace` owns everybody's state and serves as a default, "global context",
1174/// that can be used to register a global action to be triggered from any place in the window.
1175pub struct Workspace {
1176 weak_self: WeakEntity<Self>,
1177 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1178 zoomed: Option<AnyWeakView>,
1179 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1180 zoomed_position: Option<DockPosition>,
1181 center: PaneGroup,
1182 left_dock: Entity<Dock>,
1183 bottom_dock: Entity<Dock>,
1184 right_dock: Entity<Dock>,
1185 panes: Vec<Entity<Pane>>,
1186 active_worktree_override: Option<WorktreeId>,
1187 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1188 active_pane: Entity<Pane>,
1189 last_active_center_pane: Option<WeakEntity<Pane>>,
1190 last_active_view_id: Option<proto::ViewId>,
1191 status_bar: Entity<StatusBar>,
1192 modal_layer: Entity<ModalLayer>,
1193 toast_layer: Entity<ToastLayer>,
1194 titlebar_item: Option<AnyView>,
1195 notifications: Notifications,
1196 suppressed_notifications: HashSet<NotificationId>,
1197 project: Entity<Project>,
1198 follower_states: HashMap<CollaboratorId, FollowerState>,
1199 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1200 window_edited: bool,
1201 last_window_title: Option<String>,
1202 dirty_items: HashMap<EntityId, Subscription>,
1203 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1204 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1205 database_id: Option<WorkspaceId>,
1206 app_state: Arc<AppState>,
1207 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1208 _subscriptions: Vec<Subscription>,
1209 _apply_leader_updates: Task<Result<()>>,
1210 _observe_current_user: Task<Result<()>>,
1211 _schedule_serialize_workspace: Option<Task<()>>,
1212 _schedule_serialize_ssh_paths: Option<Task<()>>,
1213 pane_history_timestamp: Arc<AtomicUsize>,
1214 bounds: Bounds<Pixels>,
1215 pub centered_layout: bool,
1216 bounds_save_task_queued: Option<Task<()>>,
1217 on_prompt_for_new_path: Option<PromptForNewPath>,
1218 on_prompt_for_open_path: Option<PromptForOpenPath>,
1219 terminal_provider: Option<Box<dyn TerminalProvider>>,
1220 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1221 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1222 _items_serializer: Task<Result<()>>,
1223 session_id: Option<String>,
1224 scheduled_tasks: Vec<Task<()>>,
1225 last_open_dock_positions: Vec<DockPosition>,
1226 removing: bool,
1227 utility_panes: UtilityPaneState,
1228}
1229
1230impl EventEmitter<Event> for Workspace {}
1231
1232#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1233pub struct ViewId {
1234 pub creator: CollaboratorId,
1235 pub id: u64,
1236}
1237
1238pub struct FollowerState {
1239 center_pane: Entity<Pane>,
1240 dock_pane: Option<Entity<Pane>>,
1241 active_view_id: Option<ViewId>,
1242 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1243}
1244
1245struct FollowerView {
1246 view: Box<dyn FollowableItemHandle>,
1247 location: Option<proto::PanelId>,
1248}
1249
1250impl Workspace {
1251 pub fn new(
1252 workspace_id: Option<WorkspaceId>,
1253 project: Entity<Project>,
1254 app_state: Arc<AppState>,
1255 window: &mut Window,
1256 cx: &mut Context<Self>,
1257 ) -> Self {
1258 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1259 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1260 if let TrustedWorktreesEvent::Trusted(..) = e {
1261 // Do not persist auto trusted worktrees
1262 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1263 worktrees_store.update(cx, |worktrees_store, cx| {
1264 worktrees_store.schedule_serialization(
1265 cx,
1266 |new_trusted_worktrees, cx| {
1267 let timeout =
1268 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1269 cx.background_spawn(async move {
1270 timeout.await;
1271 persistence::DB
1272 .save_trusted_worktrees(new_trusted_worktrees)
1273 .await
1274 .log_err();
1275 })
1276 },
1277 )
1278 });
1279 }
1280 }
1281 })
1282 .detach();
1283
1284 cx.observe_global::<SettingsStore>(|_, cx| {
1285 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1286 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1287 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1288 trusted_worktrees.auto_trust_all(cx);
1289 })
1290 }
1291 }
1292 })
1293 .detach();
1294 }
1295
1296 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1297 match event {
1298 project::Event::RemoteIdChanged(_) => {
1299 this.update_window_title(window, cx);
1300 }
1301
1302 project::Event::CollaboratorLeft(peer_id) => {
1303 this.collaborator_left(*peer_id, window, cx);
1304 }
1305
1306 project::Event::WorktreeRemoved(_) => {
1307 this.update_worktree_data(window, cx);
1308 }
1309
1310 project::Event::WorktreeUpdatedEntries(..) | project::Event::WorktreeAdded(..) => {
1311 this.update_worktree_data(window, cx);
1312 }
1313
1314 project::Event::DisconnectedFromHost => {
1315 this.update_window_edited(window, cx);
1316 let leaders_to_unfollow =
1317 this.follower_states.keys().copied().collect::<Vec<_>>();
1318 for leader_id in leaders_to_unfollow {
1319 this.unfollow(leader_id, window, cx);
1320 }
1321 }
1322
1323 project::Event::DisconnectedFromRemote => {
1324 this.update_window_edited(window, cx);
1325 }
1326
1327 project::Event::Closed => {
1328 window.remove_window();
1329 }
1330
1331 project::Event::DeletedEntry(_, entry_id) => {
1332 for pane in this.panes.iter() {
1333 pane.update(cx, |pane, cx| {
1334 pane.handle_deleted_project_item(*entry_id, window, cx)
1335 });
1336 }
1337 }
1338
1339 project::Event::Toast {
1340 notification_id,
1341 message,
1342 } => this.show_notification(
1343 NotificationId::named(notification_id.clone()),
1344 cx,
1345 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1346 ),
1347
1348 project::Event::HideToast { notification_id } => {
1349 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1350 }
1351
1352 project::Event::LanguageServerPrompt(request) => {
1353 struct LanguageServerPrompt;
1354
1355 let mut hasher = DefaultHasher::new();
1356 request.lsp_name.as_str().hash(&mut hasher);
1357 let id = hasher.finish();
1358
1359 this.show_notification(
1360 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1361 cx,
1362 |cx| {
1363 cx.new(|cx| {
1364 notifications::LanguageServerPrompt::new(request.clone(), cx)
1365 })
1366 },
1367 );
1368 }
1369
1370 project::Event::AgentLocationChanged => {
1371 this.handle_agent_location_changed(window, cx)
1372 }
1373
1374 _ => {}
1375 }
1376 cx.notify()
1377 })
1378 .detach();
1379
1380 cx.subscribe_in(
1381 &project.read(cx).breakpoint_store(),
1382 window,
1383 |workspace, _, event, window, cx| match event {
1384 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1385 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1386 workspace.serialize_workspace(window, cx);
1387 }
1388 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1389 },
1390 )
1391 .detach();
1392 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1393 cx.subscribe_in(
1394 &toolchain_store,
1395 window,
1396 |workspace, _, event, window, cx| match event {
1397 ToolchainStoreEvent::CustomToolchainsModified => {
1398 workspace.serialize_workspace(window, cx);
1399 }
1400 _ => {}
1401 },
1402 )
1403 .detach();
1404 }
1405
1406 cx.on_focus_lost(window, |this, window, cx| {
1407 let focus_handle = this.focus_handle(cx);
1408 window.focus(&focus_handle, cx);
1409 })
1410 .detach();
1411
1412 let weak_handle = cx.entity().downgrade();
1413 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1414
1415 let center_pane = cx.new(|cx| {
1416 let mut center_pane = Pane::new(
1417 weak_handle.clone(),
1418 project.clone(),
1419 pane_history_timestamp.clone(),
1420 None,
1421 NewFile.boxed_clone(),
1422 true,
1423 window,
1424 cx,
1425 );
1426 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1427 center_pane
1428 });
1429 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1430 .detach();
1431
1432 window.focus(¢er_pane.focus_handle(cx), cx);
1433
1434 cx.emit(Event::PaneAdded(center_pane.clone()));
1435
1436 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1437 app_state.workspace_store.update(cx, |store, _| {
1438 store.workspaces.insert(window_handle);
1439 });
1440
1441 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1442 let mut connection_status = app_state.client.status();
1443 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1444 current_user.next().await;
1445 connection_status.next().await;
1446 let mut stream =
1447 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1448
1449 while stream.recv().await.is_some() {
1450 this.update(cx, |_, cx| cx.notify())?;
1451 }
1452 anyhow::Ok(())
1453 });
1454
1455 // All leader updates are enqueued and then processed in a single task, so
1456 // that each asynchronous operation can be run in order.
1457 let (leader_updates_tx, mut leader_updates_rx) =
1458 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1459 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1460 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1461 Self::process_leader_update(&this, leader_id, update, cx)
1462 .await
1463 .log_err();
1464 }
1465
1466 Ok(())
1467 });
1468
1469 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1470 let modal_layer = cx.new(|_| ModalLayer::new());
1471 let toast_layer = cx.new(|_| ToastLayer::new());
1472 cx.subscribe(
1473 &modal_layer,
1474 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1475 cx.emit(Event::ModalOpened);
1476 },
1477 )
1478 .detach();
1479
1480 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1481 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1482 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1483 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1484 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1485 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1486 let status_bar = cx.new(|cx| {
1487 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1488 status_bar.add_left_item(left_dock_buttons, window, cx);
1489 status_bar.add_right_item(right_dock_buttons, window, cx);
1490 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1491 status_bar
1492 });
1493
1494 let session_id = app_state.session.read(cx).id().to_owned();
1495
1496 let mut active_call = None;
1497 if let Some(call) = ActiveCall::try_global(cx) {
1498 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1499 active_call = Some((call, subscriptions));
1500 }
1501
1502 let (serializable_items_tx, serializable_items_rx) =
1503 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1504 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1505 Self::serialize_items(&this, serializable_items_rx, cx).await
1506 });
1507
1508 let subscriptions = vec![
1509 cx.observe_window_activation(window, Self::on_window_activation_changed),
1510 cx.observe_window_bounds(window, move |this, window, cx| {
1511 if this.bounds_save_task_queued.is_some() {
1512 return;
1513 }
1514 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1515 cx.background_executor()
1516 .timer(Duration::from_millis(100))
1517 .await;
1518 this.update_in(cx, |this, window, cx| {
1519 if let Some(display) = window.display(cx)
1520 && let Ok(display_uuid) = display.uuid()
1521 {
1522 let window_bounds = window.inner_window_bounds();
1523 let has_paths = !this.root_paths(cx).is_empty();
1524 if !has_paths {
1525 cx.background_executor()
1526 .spawn(persistence::write_default_window_bounds(
1527 window_bounds,
1528 display_uuid,
1529 ))
1530 .detach_and_log_err(cx);
1531 }
1532 if let Some(database_id) = workspace_id {
1533 cx.background_executor()
1534 .spawn(DB.set_window_open_status(
1535 database_id,
1536 SerializedWindowBounds(window_bounds),
1537 display_uuid,
1538 ))
1539 .detach_and_log_err(cx);
1540 } else {
1541 cx.background_executor()
1542 .spawn(persistence::write_default_window_bounds(
1543 window_bounds,
1544 display_uuid,
1545 ))
1546 .detach_and_log_err(cx);
1547 }
1548 }
1549 this.bounds_save_task_queued.take();
1550 })
1551 .ok();
1552 }));
1553 cx.notify();
1554 }),
1555 cx.observe_window_appearance(window, |_, window, cx| {
1556 let window_appearance = window.appearance();
1557
1558 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1559
1560 GlobalTheme::reload_theme(cx);
1561 GlobalTheme::reload_icon_theme(cx);
1562 }),
1563 cx.on_release(move |this, cx| {
1564 this.app_state.workspace_store.update(cx, move |store, _| {
1565 store.workspaces.remove(&window_handle);
1566 })
1567 }),
1568 ];
1569
1570 cx.defer_in(window, move |this, window, cx| {
1571 this.update_window_title(window, cx);
1572 this.show_initial_notifications(cx);
1573 });
1574
1575 let mut center = PaneGroup::new(center_pane.clone());
1576 center.set_is_center(true);
1577 center.mark_positions(cx);
1578
1579 Workspace {
1580 weak_self: weak_handle.clone(),
1581 zoomed: None,
1582 zoomed_position: None,
1583 previous_dock_drag_coordinates: None,
1584 center,
1585 panes: vec![center_pane.clone()],
1586 panes_by_item: Default::default(),
1587 active_pane: center_pane.clone(),
1588 last_active_center_pane: Some(center_pane.downgrade()),
1589 last_active_view_id: None,
1590 status_bar,
1591 modal_layer,
1592 toast_layer,
1593 titlebar_item: None,
1594 active_worktree_override: None,
1595 notifications: Notifications::default(),
1596 suppressed_notifications: HashSet::default(),
1597 left_dock,
1598 bottom_dock,
1599 right_dock,
1600 project: project.clone(),
1601 follower_states: Default::default(),
1602 last_leaders_by_pane: Default::default(),
1603 dispatching_keystrokes: Default::default(),
1604 window_edited: false,
1605 last_window_title: None,
1606 dirty_items: Default::default(),
1607 active_call,
1608 database_id: workspace_id,
1609 app_state,
1610 _observe_current_user,
1611 _apply_leader_updates,
1612 _schedule_serialize_workspace: None,
1613 _schedule_serialize_ssh_paths: None,
1614 leader_updates_tx,
1615 _subscriptions: subscriptions,
1616 pane_history_timestamp,
1617 workspace_actions: Default::default(),
1618 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1619 bounds: Default::default(),
1620 centered_layout: false,
1621 bounds_save_task_queued: None,
1622 on_prompt_for_new_path: None,
1623 on_prompt_for_open_path: None,
1624 terminal_provider: None,
1625 debugger_provider: None,
1626 serializable_items_tx,
1627 _items_serializer,
1628 session_id: Some(session_id),
1629
1630 scheduled_tasks: Vec::new(),
1631 last_open_dock_positions: Vec::new(),
1632 removing: false,
1633 utility_panes: UtilityPaneState::default(),
1634 }
1635 }
1636
1637 pub fn new_local(
1638 abs_paths: Vec<PathBuf>,
1639 app_state: Arc<AppState>,
1640 requesting_window: Option<WindowHandle<Workspace>>,
1641 env: Option<HashMap<String, String>>,
1642 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1643 cx: &mut App,
1644 ) -> Task<
1645 anyhow::Result<(
1646 WindowHandle<Workspace>,
1647 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1648 )>,
1649 > {
1650 let project_handle = Project::local(
1651 app_state.client.clone(),
1652 app_state.node_runtime.clone(),
1653 app_state.user_store.clone(),
1654 app_state.languages.clone(),
1655 app_state.fs.clone(),
1656 env,
1657 true,
1658 cx,
1659 );
1660
1661 cx.spawn(async move |cx| {
1662 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1663 for path in abs_paths.into_iter() {
1664 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1665 paths_to_open.push(canonical)
1666 } else {
1667 paths_to_open.push(path)
1668 }
1669 }
1670
1671 let serialized_workspace =
1672 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1673
1674 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1675 paths_to_open = paths.ordered_paths().cloned().collect();
1676 if !paths.is_lexicographically_ordered() {
1677 project_handle.update(cx, |project, cx| {
1678 project.set_worktrees_reordered(true, cx);
1679 });
1680 }
1681 }
1682
1683 // Get project paths for all of the abs_paths
1684 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1685 Vec::with_capacity(paths_to_open.len());
1686
1687 for path in paths_to_open.into_iter() {
1688 if let Some((_, project_entry)) = cx
1689 .update(|cx| {
1690 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1691 })
1692 .await
1693 .log_err()
1694 {
1695 project_paths.push((path, Some(project_entry)));
1696 } else {
1697 project_paths.push((path, None));
1698 }
1699 }
1700
1701 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1702 serialized_workspace.id
1703 } else {
1704 DB.next_id().await.unwrap_or_else(|_| Default::default())
1705 };
1706
1707 let toolchains = DB.toolchains(workspace_id).await?;
1708
1709 for (toolchain, worktree_path, path) in toolchains {
1710 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1711 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1712 this.find_worktree(&worktree_path, cx)
1713 .and_then(|(worktree, rel_path)| {
1714 if rel_path.is_empty() {
1715 Some(worktree.read(cx).id())
1716 } else {
1717 None
1718 }
1719 })
1720 }) else {
1721 // We did not find a worktree with a given path, but that's whatever.
1722 continue;
1723 };
1724 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1725 continue;
1726 }
1727
1728 project_handle
1729 .update(cx, |this, cx| {
1730 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1731 })
1732 .await;
1733 }
1734 if let Some(workspace) = serialized_workspace.as_ref() {
1735 project_handle.update(cx, |this, cx| {
1736 for (scope, toolchains) in &workspace.user_toolchains {
1737 for toolchain in toolchains {
1738 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1739 }
1740 }
1741 });
1742 }
1743
1744 let window = if let Some(window) = requesting_window {
1745 let centered_layout = serialized_workspace
1746 .as_ref()
1747 .map(|w| w.centered_layout)
1748 .unwrap_or(false);
1749
1750 cx.update_window(window.into(), |_, window, cx| {
1751 window.replace_root(cx, |window, cx| {
1752 let mut workspace = Workspace::new(
1753 Some(workspace_id),
1754 project_handle.clone(),
1755 app_state.clone(),
1756 window,
1757 cx,
1758 );
1759
1760 workspace.centered_layout = centered_layout;
1761
1762 // Call init callback to add items before window renders
1763 if let Some(init) = init {
1764 init(&mut workspace, window, cx);
1765 }
1766
1767 workspace
1768 });
1769 })?;
1770 window
1771 } else {
1772 let window_bounds_override = window_bounds_env_override();
1773
1774 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1775 (Some(WindowBounds::Windowed(bounds)), None)
1776 } else if let Some(workspace) = serialized_workspace.as_ref()
1777 && let Some(display) = workspace.display
1778 && let Some(bounds) = workspace.window_bounds.as_ref()
1779 {
1780 // Reopening an existing workspace - restore its saved bounds
1781 (Some(bounds.0), Some(display))
1782 } else if let Some((display, bounds)) = persistence::read_default_window_bounds() {
1783 // New or empty workspace - use the last known window bounds
1784 (Some(bounds), Some(display))
1785 } else {
1786 // New window - let GPUI's default_bounds() handle cascading
1787 (None, None)
1788 };
1789
1790 // Use the serialized workspace to construct the new window
1791 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx));
1792 options.window_bounds = window_bounds;
1793 let centered_layout = serialized_workspace
1794 .as_ref()
1795 .map(|w| w.centered_layout)
1796 .unwrap_or(false);
1797 cx.open_window(options, {
1798 let app_state = app_state.clone();
1799 let project_handle = project_handle.clone();
1800 move |window, cx| {
1801 cx.new(|cx| {
1802 let mut workspace = Workspace::new(
1803 Some(workspace_id),
1804 project_handle,
1805 app_state,
1806 window,
1807 cx,
1808 );
1809 workspace.centered_layout = centered_layout;
1810
1811 // Call init callback to add items before window renders
1812 if let Some(init) = init {
1813 init(&mut workspace, window, cx);
1814 }
1815
1816 workspace
1817 })
1818 }
1819 })?
1820 };
1821
1822 notify_if_database_failed(window, cx);
1823 let opened_items = window
1824 .update(cx, |_workspace, window, cx| {
1825 open_items(serialized_workspace, project_paths, window, cx)
1826 })?
1827 .await
1828 .unwrap_or_default();
1829
1830 window
1831 .update(cx, |workspace, window, cx| {
1832 window.activate_window();
1833 workspace.update_history(cx);
1834 })
1835 .log_err();
1836 Ok((window, opened_items))
1837 })
1838 }
1839
1840 pub fn weak_handle(&self) -> WeakEntity<Self> {
1841 self.weak_self.clone()
1842 }
1843
1844 pub fn left_dock(&self) -> &Entity<Dock> {
1845 &self.left_dock
1846 }
1847
1848 pub fn bottom_dock(&self) -> &Entity<Dock> {
1849 &self.bottom_dock
1850 }
1851
1852 pub fn set_bottom_dock_layout(
1853 &mut self,
1854 layout: BottomDockLayout,
1855 window: &mut Window,
1856 cx: &mut Context<Self>,
1857 ) {
1858 let fs = self.project().read(cx).fs();
1859 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1860 content.workspace.bottom_dock_layout = Some(layout);
1861 });
1862
1863 cx.notify();
1864 self.serialize_workspace(window, cx);
1865 }
1866
1867 pub fn right_dock(&self) -> &Entity<Dock> {
1868 &self.right_dock
1869 }
1870
1871 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1872 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1873 }
1874
1875 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1876 match position {
1877 DockPosition::Left => &self.left_dock,
1878 DockPosition::Bottom => &self.bottom_dock,
1879 DockPosition::Right => &self.right_dock,
1880 }
1881 }
1882
1883 pub fn is_edited(&self) -> bool {
1884 self.window_edited
1885 }
1886
1887 pub fn add_panel<T: Panel>(
1888 &mut self,
1889 panel: Entity<T>,
1890 window: &mut Window,
1891 cx: &mut Context<Self>,
1892 ) {
1893 let focus_handle = panel.panel_focus_handle(cx);
1894 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1895 .detach();
1896
1897 let dock_position = panel.position(window, cx);
1898 let dock = self.dock_at_position(dock_position);
1899
1900 dock.update(cx, |dock, cx| {
1901 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1902 });
1903 }
1904
1905 pub fn remove_panel<T: Panel>(
1906 &mut self,
1907 panel: &Entity<T>,
1908 window: &mut Window,
1909 cx: &mut Context<Self>,
1910 ) {
1911 let mut found_in_dock = None;
1912 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1913 let found = dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
1914
1915 if found {
1916 found_in_dock = Some(dock.clone());
1917 }
1918 }
1919 if let Some(found_in_dock) = found_in_dock {
1920 let position = found_in_dock.read(cx).position();
1921 let slot = utility_slot_for_dock_position(position);
1922 self.clear_utility_pane_if_provider(slot, Entity::entity_id(panel), cx);
1923 }
1924 }
1925
1926 pub fn status_bar(&self) -> &Entity<StatusBar> {
1927 &self.status_bar
1928 }
1929
1930 pub fn status_bar_visible(&self, cx: &App) -> bool {
1931 StatusBarSettings::get_global(cx).show
1932 }
1933
1934 pub fn app_state(&self) -> &Arc<AppState> {
1935 &self.app_state
1936 }
1937
1938 pub fn user_store(&self) -> &Entity<UserStore> {
1939 &self.app_state.user_store
1940 }
1941
1942 pub fn project(&self) -> &Entity<Project> {
1943 &self.project
1944 }
1945
1946 pub fn path_style(&self, cx: &App) -> PathStyle {
1947 self.project.read(cx).path_style(cx)
1948 }
1949
1950 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1951 let mut history: HashMap<EntityId, usize> = HashMap::default();
1952
1953 for pane_handle in &self.panes {
1954 let pane = pane_handle.read(cx);
1955
1956 for entry in pane.activation_history() {
1957 history.insert(
1958 entry.entity_id,
1959 history
1960 .get(&entry.entity_id)
1961 .cloned()
1962 .unwrap_or(0)
1963 .max(entry.timestamp),
1964 );
1965 }
1966 }
1967
1968 history
1969 }
1970
1971 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1972 let mut recent_item: Option<Entity<T>> = None;
1973 let mut recent_timestamp = 0;
1974 for pane_handle in &self.panes {
1975 let pane = pane_handle.read(cx);
1976 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1977 pane.items().map(|item| (item.item_id(), item)).collect();
1978 for entry in pane.activation_history() {
1979 if entry.timestamp > recent_timestamp
1980 && let Some(&item) = item_map.get(&entry.entity_id)
1981 && let Some(typed_item) = item.act_as::<T>(cx)
1982 {
1983 recent_timestamp = entry.timestamp;
1984 recent_item = Some(typed_item);
1985 }
1986 }
1987 }
1988 recent_item
1989 }
1990
1991 pub fn recent_navigation_history_iter(
1992 &self,
1993 cx: &App,
1994 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
1995 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1996 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1997
1998 for pane in &self.panes {
1999 let pane = pane.read(cx);
2000
2001 pane.nav_history()
2002 .for_each_entry(cx, |entry, (project_path, fs_path)| {
2003 if let Some(fs_path) = &fs_path {
2004 abs_paths_opened
2005 .entry(fs_path.clone())
2006 .or_default()
2007 .insert(project_path.clone());
2008 }
2009 let timestamp = entry.timestamp;
2010 match history.entry(project_path) {
2011 hash_map::Entry::Occupied(mut entry) => {
2012 let (_, old_timestamp) = entry.get();
2013 if ×tamp > old_timestamp {
2014 entry.insert((fs_path, timestamp));
2015 }
2016 }
2017 hash_map::Entry::Vacant(entry) => {
2018 entry.insert((fs_path, timestamp));
2019 }
2020 }
2021 });
2022
2023 if let Some(item) = pane.active_item()
2024 && let Some(project_path) = item.project_path(cx)
2025 {
2026 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2027
2028 if let Some(fs_path) = &fs_path {
2029 abs_paths_opened
2030 .entry(fs_path.clone())
2031 .or_default()
2032 .insert(project_path.clone());
2033 }
2034
2035 history.insert(project_path, (fs_path, std::usize::MAX));
2036 }
2037 }
2038
2039 history
2040 .into_iter()
2041 .sorted_by_key(|(_, (_, order))| *order)
2042 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2043 .rev()
2044 .filter(move |(history_path, abs_path)| {
2045 let latest_project_path_opened = abs_path
2046 .as_ref()
2047 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2048 .and_then(|project_paths| {
2049 project_paths
2050 .iter()
2051 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2052 });
2053
2054 latest_project_path_opened.is_none_or(|path| path == history_path)
2055 })
2056 }
2057
2058 pub fn recent_navigation_history(
2059 &self,
2060 limit: Option<usize>,
2061 cx: &App,
2062 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2063 self.recent_navigation_history_iter(cx)
2064 .take(limit.unwrap_or(usize::MAX))
2065 .collect()
2066 }
2067
2068 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2069 for pane in &self.panes {
2070 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2071 }
2072 }
2073
2074 fn navigate_history(
2075 &mut self,
2076 pane: WeakEntity<Pane>,
2077 mode: NavigationMode,
2078 window: &mut Window,
2079 cx: &mut Context<Workspace>,
2080 ) -> Task<Result<()>> {
2081 let to_load = if let Some(pane) = pane.upgrade() {
2082 pane.update(cx, |pane, cx| {
2083 window.focus(&pane.focus_handle(cx), cx);
2084 loop {
2085 // Retrieve the weak item handle from the history.
2086 let entry = pane.nav_history_mut().pop(mode, cx)?;
2087
2088 // If the item is still present in this pane, then activate it.
2089 if let Some(index) = entry
2090 .item
2091 .upgrade()
2092 .and_then(|v| pane.index_for_item(v.as_ref()))
2093 {
2094 let prev_active_item_index = pane.active_item_index();
2095 pane.nav_history_mut().set_mode(mode);
2096 pane.activate_item(index, true, true, window, cx);
2097 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2098
2099 let mut navigated = prev_active_item_index != pane.active_item_index();
2100 if let Some(data) = entry.data {
2101 navigated |= pane.active_item()?.navigate(data, window, cx);
2102 }
2103
2104 if navigated {
2105 break None;
2106 }
2107 } else {
2108 // If the item is no longer present in this pane, then retrieve its
2109 // path info in order to reopen it.
2110 break pane
2111 .nav_history()
2112 .path_for_item(entry.item.id())
2113 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2114 }
2115 }
2116 })
2117 } else {
2118 None
2119 };
2120
2121 if let Some((project_path, abs_path, entry)) = to_load {
2122 // If the item was no longer present, then load it again from its previous path, first try the local path
2123 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2124
2125 cx.spawn_in(window, async move |workspace, cx| {
2126 let open_by_project_path = open_by_project_path.await;
2127 let mut navigated = false;
2128 match open_by_project_path
2129 .with_context(|| format!("Navigating to {project_path:?}"))
2130 {
2131 Ok((project_entry_id, build_item)) => {
2132 let prev_active_item_id = pane.update(cx, |pane, _| {
2133 pane.nav_history_mut().set_mode(mode);
2134 pane.active_item().map(|p| p.item_id())
2135 })?;
2136
2137 pane.update_in(cx, |pane, window, cx| {
2138 let item = pane.open_item(
2139 project_entry_id,
2140 project_path,
2141 true,
2142 entry.is_preview,
2143 true,
2144 None,
2145 window, cx,
2146 build_item,
2147 );
2148 navigated |= Some(item.item_id()) != prev_active_item_id;
2149 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2150 if let Some(data) = entry.data {
2151 navigated |= item.navigate(data, window, cx);
2152 }
2153 })?;
2154 }
2155 Err(open_by_project_path_e) => {
2156 // Fall back to opening by abs path, in case an external file was opened and closed,
2157 // and its worktree is now dropped
2158 if let Some(abs_path) = abs_path {
2159 let prev_active_item_id = pane.update(cx, |pane, _| {
2160 pane.nav_history_mut().set_mode(mode);
2161 pane.active_item().map(|p| p.item_id())
2162 })?;
2163 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2164 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2165 })?;
2166 match open_by_abs_path
2167 .await
2168 .with_context(|| format!("Navigating to {abs_path:?}"))
2169 {
2170 Ok(item) => {
2171 pane.update_in(cx, |pane, window, cx| {
2172 navigated |= Some(item.item_id()) != prev_active_item_id;
2173 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2174 if let Some(data) = entry.data {
2175 navigated |= item.navigate(data, window, cx);
2176 }
2177 })?;
2178 }
2179 Err(open_by_abs_path_e) => {
2180 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2181 }
2182 }
2183 }
2184 }
2185 }
2186
2187 if !navigated {
2188 workspace
2189 .update_in(cx, |workspace, window, cx| {
2190 Self::navigate_history(workspace, pane, mode, window, cx)
2191 })?
2192 .await?;
2193 }
2194
2195 Ok(())
2196 })
2197 } else {
2198 Task::ready(Ok(()))
2199 }
2200 }
2201
2202 pub fn go_back(
2203 &mut self,
2204 pane: WeakEntity<Pane>,
2205 window: &mut Window,
2206 cx: &mut Context<Workspace>,
2207 ) -> Task<Result<()>> {
2208 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2209 }
2210
2211 pub fn go_forward(
2212 &mut self,
2213 pane: WeakEntity<Pane>,
2214 window: &mut Window,
2215 cx: &mut Context<Workspace>,
2216 ) -> Task<Result<()>> {
2217 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2218 }
2219
2220 pub fn reopen_closed_item(
2221 &mut self,
2222 window: &mut Window,
2223 cx: &mut Context<Workspace>,
2224 ) -> Task<Result<()>> {
2225 self.navigate_history(
2226 self.active_pane().downgrade(),
2227 NavigationMode::ReopeningClosedItem,
2228 window,
2229 cx,
2230 )
2231 }
2232
2233 pub fn client(&self) -> &Arc<Client> {
2234 &self.app_state.client
2235 }
2236
2237 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2238 self.titlebar_item = Some(item);
2239 cx.notify();
2240 }
2241
2242 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2243 self.on_prompt_for_new_path = Some(prompt)
2244 }
2245
2246 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2247 self.on_prompt_for_open_path = Some(prompt)
2248 }
2249
2250 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2251 self.terminal_provider = Some(Box::new(provider));
2252 }
2253
2254 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2255 self.debugger_provider = Some(Arc::new(provider));
2256 }
2257
2258 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2259 self.debugger_provider.clone()
2260 }
2261
2262 pub fn prompt_for_open_path(
2263 &mut self,
2264 path_prompt_options: PathPromptOptions,
2265 lister: DirectoryLister,
2266 window: &mut Window,
2267 cx: &mut Context<Self>,
2268 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2269 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2270 let prompt = self.on_prompt_for_open_path.take().unwrap();
2271 let rx = prompt(self, lister, window, cx);
2272 self.on_prompt_for_open_path = Some(prompt);
2273 rx
2274 } else {
2275 let (tx, rx) = oneshot::channel();
2276 let abs_path = cx.prompt_for_paths(path_prompt_options);
2277
2278 cx.spawn_in(window, async move |workspace, cx| {
2279 let Ok(result) = abs_path.await else {
2280 return Ok(());
2281 };
2282
2283 match result {
2284 Ok(result) => {
2285 tx.send(result).ok();
2286 }
2287 Err(err) => {
2288 let rx = workspace.update_in(cx, |workspace, window, cx| {
2289 workspace.show_portal_error(err.to_string(), cx);
2290 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2291 let rx = prompt(workspace, lister, window, cx);
2292 workspace.on_prompt_for_open_path = Some(prompt);
2293 rx
2294 })?;
2295 if let Ok(path) = rx.await {
2296 tx.send(path).ok();
2297 }
2298 }
2299 };
2300 anyhow::Ok(())
2301 })
2302 .detach();
2303
2304 rx
2305 }
2306 }
2307
2308 pub fn prompt_for_new_path(
2309 &mut self,
2310 lister: DirectoryLister,
2311 suggested_name: Option<String>,
2312 window: &mut Window,
2313 cx: &mut Context<Self>,
2314 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2315 if self.project.read(cx).is_via_collab()
2316 || self.project.read(cx).is_via_remote_server()
2317 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2318 {
2319 let prompt = self.on_prompt_for_new_path.take().unwrap();
2320 let rx = prompt(self, lister, window, cx);
2321 self.on_prompt_for_new_path = Some(prompt);
2322 return rx;
2323 }
2324
2325 let (tx, rx) = oneshot::channel();
2326 cx.spawn_in(window, async move |workspace, cx| {
2327 let abs_path = workspace.update(cx, |workspace, cx| {
2328 let relative_to = workspace
2329 .most_recent_active_path(cx)
2330 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2331 .or_else(|| {
2332 let project = workspace.project.read(cx);
2333 project.visible_worktrees(cx).find_map(|worktree| {
2334 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2335 })
2336 })
2337 .or_else(std::env::home_dir)
2338 .unwrap_or_else(|| PathBuf::from(""));
2339 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2340 })?;
2341 let abs_path = match abs_path.await? {
2342 Ok(path) => path,
2343 Err(err) => {
2344 let rx = workspace.update_in(cx, |workspace, window, cx| {
2345 workspace.show_portal_error(err.to_string(), cx);
2346
2347 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2348 let rx = prompt(workspace, lister, window, cx);
2349 workspace.on_prompt_for_new_path = Some(prompt);
2350 rx
2351 })?;
2352 if let Ok(path) = rx.await {
2353 tx.send(path).ok();
2354 }
2355 return anyhow::Ok(());
2356 }
2357 };
2358
2359 tx.send(abs_path.map(|path| vec![path])).ok();
2360 anyhow::Ok(())
2361 })
2362 .detach();
2363
2364 rx
2365 }
2366
2367 pub fn titlebar_item(&self) -> Option<AnyView> {
2368 self.titlebar_item.clone()
2369 }
2370
2371 /// Returns the worktree override set by the user (e.g., via the project dropdown).
2372 /// When set, git-related operations should use this worktree instead of deriving
2373 /// the active worktree from the focused file.
2374 pub fn active_worktree_override(&self) -> Option<WorktreeId> {
2375 self.active_worktree_override
2376 }
2377
2378 pub fn set_active_worktree_override(
2379 &mut self,
2380 worktree_id: Option<WorktreeId>,
2381 cx: &mut Context<Self>,
2382 ) {
2383 self.active_worktree_override = worktree_id;
2384 cx.notify();
2385 }
2386
2387 pub fn clear_active_worktree_override(&mut self, cx: &mut Context<Self>) {
2388 self.active_worktree_override = None;
2389 cx.notify();
2390 }
2391
2392 /// Call the given callback with a workspace whose project is local.
2393 ///
2394 /// If the given workspace has a local project, then it will be passed
2395 /// to the callback. Otherwise, a new empty window will be created.
2396 pub fn with_local_workspace<T, F>(
2397 &mut self,
2398 window: &mut Window,
2399 cx: &mut Context<Self>,
2400 callback: F,
2401 ) -> Task<Result<T>>
2402 where
2403 T: 'static,
2404 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2405 {
2406 if self.project.read(cx).is_local() {
2407 Task::ready(Ok(callback(self, window, cx)))
2408 } else {
2409 let env = self.project.read(cx).cli_environment(cx);
2410 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, None, cx);
2411 cx.spawn_in(window, async move |_vh, cx| {
2412 let (workspace, _) = task.await?;
2413 workspace.update(cx, callback)
2414 })
2415 }
2416 }
2417
2418 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2419 self.project.read(cx).worktrees(cx)
2420 }
2421
2422 pub fn visible_worktrees<'a>(
2423 &self,
2424 cx: &'a App,
2425 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2426 self.project.read(cx).visible_worktrees(cx)
2427 }
2428
2429 #[cfg(any(test, feature = "test-support"))]
2430 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2431 let futures = self
2432 .worktrees(cx)
2433 .filter_map(|worktree| worktree.read(cx).as_local())
2434 .map(|worktree| worktree.scan_complete())
2435 .collect::<Vec<_>>();
2436 async move {
2437 for future in futures {
2438 future.await;
2439 }
2440 }
2441 }
2442
2443 pub fn close_global(cx: &mut App) {
2444 cx.defer(|cx| {
2445 cx.windows().iter().find(|window| {
2446 window
2447 .update(cx, |_, window, _| {
2448 if window.is_window_active() {
2449 //This can only get called when the window's project connection has been lost
2450 //so we don't need to prompt the user for anything and instead just close the window
2451 window.remove_window();
2452 true
2453 } else {
2454 false
2455 }
2456 })
2457 .unwrap_or(false)
2458 });
2459 });
2460 }
2461
2462 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2463 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2464 cx.spawn_in(window, async move |_, cx| {
2465 if prepare.await? {
2466 cx.update(|window, _cx| window.remove_window())?;
2467 }
2468 anyhow::Ok(())
2469 })
2470 .detach_and_log_err(cx)
2471 }
2472
2473 pub fn move_focused_panel_to_next_position(
2474 &mut self,
2475 _: &MoveFocusedPanelToNextPosition,
2476 window: &mut Window,
2477 cx: &mut Context<Self>,
2478 ) {
2479 let docks = self.all_docks();
2480 let active_dock = docks
2481 .into_iter()
2482 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2483
2484 if let Some(dock) = active_dock {
2485 dock.update(cx, |dock, cx| {
2486 let active_panel = dock
2487 .active_panel()
2488 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2489
2490 if let Some(panel) = active_panel {
2491 panel.move_to_next_position(window, cx);
2492 }
2493 })
2494 }
2495 }
2496
2497 pub fn prepare_to_close(
2498 &mut self,
2499 close_intent: CloseIntent,
2500 window: &mut Window,
2501 cx: &mut Context<Self>,
2502 ) -> Task<Result<bool>> {
2503 let active_call = self.active_call().cloned();
2504
2505 cx.spawn_in(window, async move |this, cx| {
2506 this.update(cx, |this, _| {
2507 if close_intent == CloseIntent::CloseWindow {
2508 this.removing = true;
2509 }
2510 })?;
2511
2512 let workspace_count = cx.update(|_window, cx| {
2513 cx.windows()
2514 .iter()
2515 .filter(|window| window.downcast::<Workspace>().is_some())
2516 .count()
2517 })?;
2518
2519 #[cfg(target_os = "macos")]
2520 let save_last_workspace = false;
2521
2522 // On Linux and Windows, closing the last window should restore the last workspace.
2523 #[cfg(not(target_os = "macos"))]
2524 let save_last_workspace = {
2525 let remaining_workspaces = cx.update(|_window, cx| {
2526 cx.windows()
2527 .iter()
2528 .filter_map(|window| window.downcast::<Workspace>())
2529 .filter_map(|workspace| {
2530 workspace
2531 .update(cx, |workspace, _, _| workspace.removing)
2532 .ok()
2533 })
2534 .filter(|removing| !removing)
2535 .count()
2536 })?;
2537
2538 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2539 };
2540
2541 if let Some(active_call) = active_call
2542 && workspace_count == 1
2543 && active_call.read_with(cx, |call, _| call.room().is_some())
2544 {
2545 if close_intent == CloseIntent::CloseWindow {
2546 let answer = cx.update(|window, cx| {
2547 window.prompt(
2548 PromptLevel::Warning,
2549 "Do you want to leave the current call?",
2550 None,
2551 &["Close window and hang up", "Cancel"],
2552 cx,
2553 )
2554 })?;
2555
2556 if answer.await.log_err() == Some(1) {
2557 return anyhow::Ok(false);
2558 } else {
2559 active_call
2560 .update(cx, |call, cx| call.hang_up(cx))
2561 .await
2562 .log_err();
2563 }
2564 }
2565 if close_intent == CloseIntent::ReplaceWindow {
2566 _ = active_call.update(cx, |this, cx| {
2567 let workspace = cx
2568 .windows()
2569 .iter()
2570 .filter_map(|window| window.downcast::<Workspace>())
2571 .next()
2572 .unwrap();
2573 let project = workspace.read(cx)?.project.clone();
2574 if project.read(cx).is_shared() {
2575 this.unshare_project(project, cx)?;
2576 }
2577 Ok::<_, anyhow::Error>(())
2578 })?;
2579 }
2580 }
2581
2582 let save_result = this
2583 .update_in(cx, |this, window, cx| {
2584 this.save_all_internal(SaveIntent::Close, window, cx)
2585 })?
2586 .await;
2587
2588 // If we're not quitting, but closing, we remove the workspace from
2589 // the current session.
2590 if close_intent != CloseIntent::Quit
2591 && !save_last_workspace
2592 && save_result.as_ref().is_ok_and(|&res| res)
2593 {
2594 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2595 .await;
2596 }
2597
2598 save_result
2599 })
2600 }
2601
2602 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2603 self.save_all_internal(
2604 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2605 window,
2606 cx,
2607 )
2608 .detach_and_log_err(cx);
2609 }
2610
2611 fn send_keystrokes(
2612 &mut self,
2613 action: &SendKeystrokes,
2614 window: &mut Window,
2615 cx: &mut Context<Self>,
2616 ) {
2617 let keystrokes: Vec<Keystroke> = action
2618 .0
2619 .split(' ')
2620 .flat_map(|k| Keystroke::parse(k).log_err())
2621 .map(|k| {
2622 cx.keyboard_mapper()
2623 .map_key_equivalent(k, true)
2624 .inner()
2625 .clone()
2626 })
2627 .collect();
2628 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2629 }
2630
2631 pub fn send_keystrokes_impl(
2632 &mut self,
2633 keystrokes: Vec<Keystroke>,
2634 window: &mut Window,
2635 cx: &mut Context<Self>,
2636 ) -> Shared<Task<()>> {
2637 let mut state = self.dispatching_keystrokes.borrow_mut();
2638 if !state.dispatched.insert(keystrokes.clone()) {
2639 cx.propagate();
2640 return state.task.clone().unwrap();
2641 }
2642
2643 state.queue.extend(keystrokes);
2644
2645 let keystrokes = self.dispatching_keystrokes.clone();
2646 if state.task.is_none() {
2647 state.task = Some(
2648 window
2649 .spawn(cx, async move |cx| {
2650 // limit to 100 keystrokes to avoid infinite recursion.
2651 for _ in 0..100 {
2652 let mut state = keystrokes.borrow_mut();
2653 let Some(keystroke) = state.queue.pop_front() else {
2654 state.dispatched.clear();
2655 state.task.take();
2656 return;
2657 };
2658 drop(state);
2659 cx.update(|window, cx| {
2660 let focused = window.focused(cx);
2661 window.dispatch_keystroke(keystroke.clone(), cx);
2662 if window.focused(cx) != focused {
2663 // dispatch_keystroke may cause the focus to change.
2664 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2665 // And we need that to happen before the next keystroke to keep vim mode happy...
2666 // (Note that the tests always do this implicitly, so you must manually test with something like:
2667 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2668 // )
2669 window.draw(cx).clear();
2670 }
2671 })
2672 .ok();
2673 }
2674
2675 *keystrokes.borrow_mut() = Default::default();
2676 log::error!("over 100 keystrokes passed to send_keystrokes");
2677 })
2678 .shared(),
2679 );
2680 }
2681 state.task.clone().unwrap()
2682 }
2683
2684 fn save_all_internal(
2685 &mut self,
2686 mut save_intent: SaveIntent,
2687 window: &mut Window,
2688 cx: &mut Context<Self>,
2689 ) -> Task<Result<bool>> {
2690 if self.project.read(cx).is_disconnected(cx) {
2691 return Task::ready(Ok(true));
2692 }
2693 let dirty_items = self
2694 .panes
2695 .iter()
2696 .flat_map(|pane| {
2697 pane.read(cx).items().filter_map(|item| {
2698 if item.is_dirty(cx) {
2699 item.tab_content_text(0, cx);
2700 Some((pane.downgrade(), item.boxed_clone()))
2701 } else {
2702 None
2703 }
2704 })
2705 })
2706 .collect::<Vec<_>>();
2707
2708 let project = self.project.clone();
2709 cx.spawn_in(window, async move |workspace, cx| {
2710 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2711 let (serialize_tasks, remaining_dirty_items) =
2712 workspace.update_in(cx, |workspace, window, cx| {
2713 let mut remaining_dirty_items = Vec::new();
2714 let mut serialize_tasks = Vec::new();
2715 for (pane, item) in dirty_items {
2716 if let Some(task) = item
2717 .to_serializable_item_handle(cx)
2718 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2719 {
2720 serialize_tasks.push(task);
2721 } else {
2722 remaining_dirty_items.push((pane, item));
2723 }
2724 }
2725 (serialize_tasks, remaining_dirty_items)
2726 })?;
2727
2728 futures::future::try_join_all(serialize_tasks).await?;
2729
2730 if remaining_dirty_items.len() > 1 {
2731 let answer = workspace.update_in(cx, |_, window, cx| {
2732 let detail = Pane::file_names_for_prompt(
2733 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2734 cx,
2735 );
2736 window.prompt(
2737 PromptLevel::Warning,
2738 "Do you want to save all changes in the following files?",
2739 Some(&detail),
2740 &["Save all", "Discard all", "Cancel"],
2741 cx,
2742 )
2743 })?;
2744 match answer.await.log_err() {
2745 Some(0) => save_intent = SaveIntent::SaveAll,
2746 Some(1) => save_intent = SaveIntent::Skip,
2747 Some(2) => return Ok(false),
2748 _ => {}
2749 }
2750 }
2751
2752 remaining_dirty_items
2753 } else {
2754 dirty_items
2755 };
2756
2757 for (pane, item) in dirty_items {
2758 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2759 (
2760 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2761 item.project_entry_ids(cx),
2762 )
2763 })?;
2764 if (singleton || !project_entry_ids.is_empty())
2765 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2766 {
2767 return Ok(false);
2768 }
2769 }
2770 Ok(true)
2771 })
2772 }
2773
2774 pub fn open_workspace_for_paths(
2775 &mut self,
2776 replace_current_window: bool,
2777 paths: Vec<PathBuf>,
2778 window: &mut Window,
2779 cx: &mut Context<Self>,
2780 ) -> Task<Result<()>> {
2781 let window_handle = window.window_handle().downcast::<Self>();
2782 let is_remote = self.project.read(cx).is_via_collab();
2783 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2784 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2785
2786 let window_to_replace = if replace_current_window {
2787 window_handle
2788 } else if is_remote || has_worktree || has_dirty_items {
2789 None
2790 } else {
2791 window_handle
2792 };
2793 let app_state = self.app_state.clone();
2794
2795 cx.spawn(async move |_, cx| {
2796 cx.update(|cx| {
2797 open_paths(
2798 &paths,
2799 app_state,
2800 OpenOptions {
2801 replace_window: window_to_replace,
2802 ..Default::default()
2803 },
2804 cx,
2805 )
2806 })
2807 .await?;
2808 Ok(())
2809 })
2810 }
2811
2812 #[allow(clippy::type_complexity)]
2813 pub fn open_paths(
2814 &mut self,
2815 mut abs_paths: Vec<PathBuf>,
2816 options: OpenOptions,
2817 pane: Option<WeakEntity<Pane>>,
2818 window: &mut Window,
2819 cx: &mut Context<Self>,
2820 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2821 let fs = self.app_state.fs.clone();
2822
2823 let caller_ordered_abs_paths = abs_paths.clone();
2824
2825 // Sort the paths to ensure we add worktrees for parents before their children.
2826 abs_paths.sort_unstable();
2827 cx.spawn_in(window, async move |this, cx| {
2828 let mut tasks = Vec::with_capacity(abs_paths.len());
2829
2830 for abs_path in &abs_paths {
2831 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2832 OpenVisible::All => Some(true),
2833 OpenVisible::None => Some(false),
2834 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2835 Some(Some(metadata)) => Some(!metadata.is_dir),
2836 Some(None) => Some(true),
2837 None => None,
2838 },
2839 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2840 Some(Some(metadata)) => Some(metadata.is_dir),
2841 Some(None) => Some(false),
2842 None => None,
2843 },
2844 };
2845 let project_path = match visible {
2846 Some(visible) => match this
2847 .update(cx, |this, cx| {
2848 Workspace::project_path_for_path(
2849 this.project.clone(),
2850 abs_path,
2851 visible,
2852 cx,
2853 )
2854 })
2855 .log_err()
2856 {
2857 Some(project_path) => project_path.await.log_err(),
2858 None => None,
2859 },
2860 None => None,
2861 };
2862
2863 let this = this.clone();
2864 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2865 let fs = fs.clone();
2866 let pane = pane.clone();
2867 let task = cx.spawn(async move |cx| {
2868 let (_worktree, project_path) = project_path?;
2869 if fs.is_dir(&abs_path).await {
2870 // Opening a directory should not race to update the active entry.
2871 // We'll select/reveal a deterministic final entry after all paths finish opening.
2872 None
2873 } else {
2874 Some(
2875 this.update_in(cx, |this, window, cx| {
2876 this.open_path(
2877 project_path,
2878 pane,
2879 options.focus.unwrap_or(true),
2880 window,
2881 cx,
2882 )
2883 })
2884 .ok()?
2885 .await,
2886 )
2887 }
2888 });
2889 tasks.push(task);
2890 }
2891
2892 let results = futures::future::join_all(tasks).await;
2893
2894 // Determine the winner using the fake/abstract FS metadata, not `Path::is_dir`.
2895 let mut winner: Option<(PathBuf, bool)> = None;
2896 for abs_path in caller_ordered_abs_paths.into_iter().rev() {
2897 if let Some(Some(metadata)) = fs.metadata(&abs_path).await.log_err() {
2898 if !metadata.is_dir {
2899 winner = Some((abs_path, false));
2900 break;
2901 }
2902 if winner.is_none() {
2903 winner = Some((abs_path, true));
2904 }
2905 } else if winner.is_none() {
2906 winner = Some((abs_path, false));
2907 }
2908 }
2909
2910 // Compute the winner entry id on the foreground thread and emit once, after all
2911 // paths finish opening. This avoids races between concurrently-opening paths
2912 // (directories in particular) and makes the resulting project panel selection
2913 // deterministic.
2914 if let Some((winner_abs_path, winner_is_dir)) = winner {
2915 'emit_winner: {
2916 let winner_abs_path: Arc<Path> =
2917 SanitizedPath::new(&winner_abs_path).as_path().into();
2918
2919 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2920 OpenVisible::All => true,
2921 OpenVisible::None => false,
2922 OpenVisible::OnlyFiles => !winner_is_dir,
2923 OpenVisible::OnlyDirectories => winner_is_dir,
2924 };
2925
2926 let Some(worktree_task) = this
2927 .update(cx, |workspace, cx| {
2928 workspace.project.update(cx, |project, cx| {
2929 project.find_or_create_worktree(
2930 winner_abs_path.as_ref(),
2931 visible,
2932 cx,
2933 )
2934 })
2935 })
2936 .ok()
2937 else {
2938 break 'emit_winner;
2939 };
2940
2941 let Ok((worktree, _)) = worktree_task.await else {
2942 break 'emit_winner;
2943 };
2944
2945 let Ok(Some(entry_id)) = this.update(cx, |_, cx| {
2946 let worktree = worktree.read(cx);
2947 let worktree_abs_path = worktree.abs_path();
2948 let entry = if winner_abs_path.as_ref() == worktree_abs_path.as_ref() {
2949 worktree.root_entry()
2950 } else {
2951 winner_abs_path
2952 .strip_prefix(worktree_abs_path.as_ref())
2953 .ok()
2954 .and_then(|relative_path| {
2955 let relative_path =
2956 RelPath::new(relative_path, PathStyle::local())
2957 .log_err()?;
2958 worktree.entry_for_path(&relative_path)
2959 })
2960 }?;
2961 Some(entry.id)
2962 }) else {
2963 break 'emit_winner;
2964 };
2965
2966 this.update(cx, |workspace, cx| {
2967 workspace.project.update(cx, |_, cx| {
2968 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2969 });
2970 })
2971 .ok();
2972 }
2973 }
2974
2975 results
2976 })
2977 }
2978
2979 pub fn open_resolved_path(
2980 &mut self,
2981 path: ResolvedPath,
2982 window: &mut Window,
2983 cx: &mut Context<Self>,
2984 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2985 match path {
2986 ResolvedPath::ProjectPath { project_path, .. } => {
2987 self.open_path(project_path, None, true, window, cx)
2988 }
2989 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2990 PathBuf::from(path),
2991 OpenOptions {
2992 visible: Some(OpenVisible::None),
2993 ..Default::default()
2994 },
2995 window,
2996 cx,
2997 ),
2998 }
2999 }
3000
3001 pub fn absolute_path_of_worktree(
3002 &self,
3003 worktree_id: WorktreeId,
3004 cx: &mut Context<Self>,
3005 ) -> Option<PathBuf> {
3006 self.project
3007 .read(cx)
3008 .worktree_for_id(worktree_id, cx)
3009 // TODO: use `abs_path` or `root_dir`
3010 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
3011 }
3012
3013 fn add_folder_to_project(
3014 &mut self,
3015 _: &AddFolderToProject,
3016 window: &mut Window,
3017 cx: &mut Context<Self>,
3018 ) {
3019 let project = self.project.read(cx);
3020 if project.is_via_collab() {
3021 self.show_error(
3022 &anyhow!("You cannot add folders to someone else's project"),
3023 cx,
3024 );
3025 return;
3026 }
3027 let paths = self.prompt_for_open_path(
3028 PathPromptOptions {
3029 files: false,
3030 directories: true,
3031 multiple: true,
3032 prompt: None,
3033 },
3034 DirectoryLister::Project(self.project.clone()),
3035 window,
3036 cx,
3037 );
3038 cx.spawn_in(window, async move |this, cx| {
3039 if let Some(paths) = paths.await.log_err().flatten() {
3040 let results = this
3041 .update_in(cx, |this, window, cx| {
3042 this.open_paths(
3043 paths,
3044 OpenOptions {
3045 visible: Some(OpenVisible::All),
3046 ..Default::default()
3047 },
3048 None,
3049 window,
3050 cx,
3051 )
3052 })?
3053 .await;
3054 for result in results.into_iter().flatten() {
3055 result.log_err();
3056 }
3057 }
3058 anyhow::Ok(())
3059 })
3060 .detach_and_log_err(cx);
3061 }
3062
3063 pub fn project_path_for_path(
3064 project: Entity<Project>,
3065 abs_path: &Path,
3066 visible: bool,
3067 cx: &mut App,
3068 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
3069 let entry = project.update(cx, |project, cx| {
3070 project.find_or_create_worktree(abs_path, visible, cx)
3071 });
3072 cx.spawn(async move |cx| {
3073 let (worktree, path) = entry.await?;
3074 let worktree_id = worktree.read_with(cx, |t, _| t.id());
3075 Ok((
3076 worktree,
3077 ProjectPath {
3078 worktree_id,
3079 path: path,
3080 },
3081 ))
3082 })
3083 }
3084
3085 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
3086 self.panes.iter().flat_map(|pane| pane.read(cx).items())
3087 }
3088
3089 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3090 self.items_of_type(cx).max_by_key(|item| item.item_id())
3091 }
3092
3093 pub fn items_of_type<'a, T: Item>(
3094 &'a self,
3095 cx: &'a App,
3096 ) -> impl 'a + Iterator<Item = Entity<T>> {
3097 self.panes
3098 .iter()
3099 .flat_map(|pane| pane.read(cx).items_of_type())
3100 }
3101
3102 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3103 self.active_pane().read(cx).active_item()
3104 }
3105
3106 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3107 let item = self.active_item(cx)?;
3108 item.to_any_view().downcast::<I>().ok()
3109 }
3110
3111 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3112 self.active_item(cx).and_then(|item| item.project_path(cx))
3113 }
3114
3115 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3116 self.recent_navigation_history_iter(cx)
3117 .filter_map(|(path, abs_path)| {
3118 let worktree = self
3119 .project
3120 .read(cx)
3121 .worktree_for_id(path.worktree_id, cx)?;
3122 if worktree.read(cx).is_visible() {
3123 abs_path
3124 } else {
3125 None
3126 }
3127 })
3128 .next()
3129 }
3130
3131 pub fn save_active_item(
3132 &mut self,
3133 save_intent: SaveIntent,
3134 window: &mut Window,
3135 cx: &mut App,
3136 ) -> Task<Result<()>> {
3137 let project = self.project.clone();
3138 let pane = self.active_pane();
3139 let item = pane.read(cx).active_item();
3140 let pane = pane.downgrade();
3141
3142 window.spawn(cx, async move |cx| {
3143 if let Some(item) = item {
3144 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3145 .await
3146 .map(|_| ())
3147 } else {
3148 Ok(())
3149 }
3150 })
3151 }
3152
3153 pub fn close_inactive_items_and_panes(
3154 &mut self,
3155 action: &CloseInactiveTabsAndPanes,
3156 window: &mut Window,
3157 cx: &mut Context<Self>,
3158 ) {
3159 if let Some(task) = self.close_all_internal(
3160 true,
3161 action.save_intent.unwrap_or(SaveIntent::Close),
3162 window,
3163 cx,
3164 ) {
3165 task.detach_and_log_err(cx)
3166 }
3167 }
3168
3169 pub fn close_all_items_and_panes(
3170 &mut self,
3171 action: &CloseAllItemsAndPanes,
3172 window: &mut Window,
3173 cx: &mut Context<Self>,
3174 ) {
3175 if let Some(task) = self.close_all_internal(
3176 false,
3177 action.save_intent.unwrap_or(SaveIntent::Close),
3178 window,
3179 cx,
3180 ) {
3181 task.detach_and_log_err(cx)
3182 }
3183 }
3184
3185 fn close_all_internal(
3186 &mut self,
3187 retain_active_pane: bool,
3188 save_intent: SaveIntent,
3189 window: &mut Window,
3190 cx: &mut Context<Self>,
3191 ) -> Option<Task<Result<()>>> {
3192 let current_pane = self.active_pane();
3193
3194 let mut tasks = Vec::new();
3195
3196 if retain_active_pane {
3197 let current_pane_close = current_pane.update(cx, |pane, cx| {
3198 pane.close_other_items(
3199 &CloseOtherItems {
3200 save_intent: None,
3201 close_pinned: false,
3202 },
3203 None,
3204 window,
3205 cx,
3206 )
3207 });
3208
3209 tasks.push(current_pane_close);
3210 }
3211
3212 for pane in self.panes() {
3213 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3214 continue;
3215 }
3216
3217 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3218 pane.close_all_items(
3219 &CloseAllItems {
3220 save_intent: Some(save_intent),
3221 close_pinned: false,
3222 },
3223 window,
3224 cx,
3225 )
3226 });
3227
3228 tasks.push(close_pane_items)
3229 }
3230
3231 if tasks.is_empty() {
3232 None
3233 } else {
3234 Some(cx.spawn_in(window, async move |_, _| {
3235 for task in tasks {
3236 task.await?
3237 }
3238 Ok(())
3239 }))
3240 }
3241 }
3242
3243 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3244 self.dock_at_position(position).read(cx).is_open()
3245 }
3246
3247 pub fn toggle_dock(
3248 &mut self,
3249 dock_side: DockPosition,
3250 window: &mut Window,
3251 cx: &mut Context<Self>,
3252 ) {
3253 let mut focus_center = false;
3254 let mut reveal_dock = false;
3255
3256 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3257 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3258 if was_visible {
3259 self.save_open_dock_positions(cx);
3260 }
3261
3262 let dock = self.dock_at_position(dock_side);
3263 dock.update(cx, |dock, cx| {
3264 dock.set_open(!was_visible, window, cx);
3265
3266 if dock.active_panel().is_none() {
3267 let Some(panel_ix) = dock
3268 .first_enabled_panel_idx(cx)
3269 .log_with_level(log::Level::Info)
3270 else {
3271 return;
3272 };
3273 dock.activate_panel(panel_ix, window, cx);
3274 }
3275
3276 if let Some(active_panel) = dock.active_panel() {
3277 if was_visible {
3278 if active_panel
3279 .panel_focus_handle(cx)
3280 .contains_focused(window, cx)
3281 {
3282 focus_center = true;
3283 }
3284 } else {
3285 let focus_handle = &active_panel.panel_focus_handle(cx);
3286 window.focus(focus_handle, cx);
3287 reveal_dock = true;
3288 }
3289 }
3290 });
3291
3292 if reveal_dock {
3293 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3294 }
3295
3296 if focus_center {
3297 self.active_pane
3298 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3299 }
3300
3301 cx.notify();
3302 self.serialize_workspace(window, cx);
3303 }
3304
3305 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3306 self.all_docks().into_iter().find(|&dock| {
3307 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3308 })
3309 }
3310
3311 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3312 if let Some(dock) = self.active_dock(window, cx).cloned() {
3313 self.save_open_dock_positions(cx);
3314 dock.update(cx, |dock, cx| {
3315 dock.set_open(false, window, cx);
3316 });
3317 return true;
3318 }
3319 false
3320 }
3321
3322 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3323 self.save_open_dock_positions(cx);
3324 for dock in self.all_docks() {
3325 dock.update(cx, |dock, cx| {
3326 dock.set_open(false, window, cx);
3327 });
3328 }
3329
3330 cx.focus_self(window);
3331 cx.notify();
3332 self.serialize_workspace(window, cx);
3333 }
3334
3335 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3336 self.all_docks()
3337 .into_iter()
3338 .filter_map(|dock| {
3339 let dock_ref = dock.read(cx);
3340 if dock_ref.is_open() {
3341 Some(dock_ref.position())
3342 } else {
3343 None
3344 }
3345 })
3346 .collect()
3347 }
3348
3349 /// Saves the positions of currently open docks.
3350 ///
3351 /// Updates `last_open_dock_positions` with positions of all currently open
3352 /// docks, to later be restored by the 'Toggle All Docks' action.
3353 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3354 let open_dock_positions = self.get_open_dock_positions(cx);
3355 if !open_dock_positions.is_empty() {
3356 self.last_open_dock_positions = open_dock_positions;
3357 }
3358 }
3359
3360 /// Toggles all docks between open and closed states.
3361 ///
3362 /// If any docks are open, closes all and remembers their positions. If all
3363 /// docks are closed, restores the last remembered dock configuration.
3364 fn toggle_all_docks(
3365 &mut self,
3366 _: &ToggleAllDocks,
3367 window: &mut Window,
3368 cx: &mut Context<Self>,
3369 ) {
3370 let open_dock_positions = self.get_open_dock_positions(cx);
3371
3372 if !open_dock_positions.is_empty() {
3373 self.close_all_docks(window, cx);
3374 } else if !self.last_open_dock_positions.is_empty() {
3375 self.restore_last_open_docks(window, cx);
3376 }
3377 }
3378
3379 /// Reopens docks from the most recently remembered configuration.
3380 ///
3381 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3382 /// and clears the stored positions.
3383 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3384 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3385
3386 for position in positions_to_open {
3387 let dock = self.dock_at_position(position);
3388 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3389 }
3390
3391 cx.focus_self(window);
3392 cx.notify();
3393 self.serialize_workspace(window, cx);
3394 }
3395
3396 /// Transfer focus to the panel of the given type.
3397 pub fn focus_panel<T: Panel>(
3398 &mut self,
3399 window: &mut Window,
3400 cx: &mut Context<Self>,
3401 ) -> Option<Entity<T>> {
3402 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3403 panel.to_any().downcast().ok()
3404 }
3405
3406 /// Focus the panel of the given type if it isn't already focused. If it is
3407 /// already focused, then transfer focus back to the workspace center.
3408 pub fn toggle_panel_focus<T: Panel>(
3409 &mut self,
3410 window: &mut Window,
3411 cx: &mut Context<Self>,
3412 ) -> bool {
3413 let mut did_focus_panel = false;
3414 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3415 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3416 did_focus_panel
3417 });
3418 did_focus_panel
3419 }
3420
3421 pub fn activate_panel_for_proto_id(
3422 &mut self,
3423 panel_id: PanelId,
3424 window: &mut Window,
3425 cx: &mut Context<Self>,
3426 ) -> Option<Arc<dyn PanelHandle>> {
3427 let mut panel = None;
3428 for dock in self.all_docks() {
3429 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3430 panel = dock.update(cx, |dock, cx| {
3431 dock.activate_panel(panel_index, window, cx);
3432 dock.set_open(true, window, cx);
3433 dock.active_panel().cloned()
3434 });
3435 break;
3436 }
3437 }
3438
3439 if panel.is_some() {
3440 cx.notify();
3441 self.serialize_workspace(window, cx);
3442 }
3443
3444 panel
3445 }
3446
3447 /// Focus or unfocus the given panel type, depending on the given callback.
3448 fn focus_or_unfocus_panel<T: Panel>(
3449 &mut self,
3450 window: &mut Window,
3451 cx: &mut Context<Self>,
3452 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3453 ) -> Option<Arc<dyn PanelHandle>> {
3454 let mut result_panel = None;
3455 let mut serialize = false;
3456 for dock in self.all_docks() {
3457 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3458 let mut focus_center = false;
3459 let panel = dock.update(cx, |dock, cx| {
3460 dock.activate_panel(panel_index, window, cx);
3461
3462 let panel = dock.active_panel().cloned();
3463 if let Some(panel) = panel.as_ref() {
3464 if should_focus(&**panel, window, cx) {
3465 dock.set_open(true, window, cx);
3466 panel.panel_focus_handle(cx).focus(window, cx);
3467 } else {
3468 focus_center = true;
3469 }
3470 }
3471 panel
3472 });
3473
3474 if focus_center {
3475 self.active_pane
3476 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3477 }
3478
3479 result_panel = panel;
3480 serialize = true;
3481 break;
3482 }
3483 }
3484
3485 if serialize {
3486 self.serialize_workspace(window, cx);
3487 }
3488
3489 cx.notify();
3490 result_panel
3491 }
3492
3493 /// Open the panel of the given type
3494 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3495 for dock in self.all_docks() {
3496 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3497 dock.update(cx, |dock, cx| {
3498 dock.activate_panel(panel_index, window, cx);
3499 dock.set_open(true, window, cx);
3500 });
3501 }
3502 }
3503 }
3504
3505 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3506 for dock in self.all_docks().iter() {
3507 dock.update(cx, |dock, cx| {
3508 if dock.panel::<T>().is_some() {
3509 dock.set_open(false, window, cx)
3510 }
3511 })
3512 }
3513 }
3514
3515 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3516 self.all_docks()
3517 .iter()
3518 .find_map(|dock| dock.read(cx).panel::<T>())
3519 }
3520
3521 fn dismiss_zoomed_items_to_reveal(
3522 &mut self,
3523 dock_to_reveal: Option<DockPosition>,
3524 window: &mut Window,
3525 cx: &mut Context<Self>,
3526 ) {
3527 // If a center pane is zoomed, unzoom it.
3528 for pane in &self.panes {
3529 if pane != &self.active_pane || dock_to_reveal.is_some() {
3530 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3531 }
3532 }
3533
3534 // If another dock is zoomed, hide it.
3535 let mut focus_center = false;
3536 for dock in self.all_docks() {
3537 dock.update(cx, |dock, cx| {
3538 if Some(dock.position()) != dock_to_reveal
3539 && let Some(panel) = dock.active_panel()
3540 && panel.is_zoomed(window, cx)
3541 {
3542 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3543 dock.set_open(false, window, cx);
3544 }
3545 });
3546 }
3547
3548 if focus_center {
3549 self.active_pane
3550 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3551 }
3552
3553 if self.zoomed_position != dock_to_reveal {
3554 self.zoomed = None;
3555 self.zoomed_position = None;
3556 cx.emit(Event::ZoomChanged);
3557 }
3558
3559 cx.notify();
3560 }
3561
3562 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3563 let pane = cx.new(|cx| {
3564 let mut pane = Pane::new(
3565 self.weak_handle(),
3566 self.project.clone(),
3567 self.pane_history_timestamp.clone(),
3568 None,
3569 NewFile.boxed_clone(),
3570 true,
3571 window,
3572 cx,
3573 );
3574 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3575 pane
3576 });
3577 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3578 .detach();
3579 self.panes.push(pane.clone());
3580
3581 window.focus(&pane.focus_handle(cx), cx);
3582
3583 cx.emit(Event::PaneAdded(pane.clone()));
3584 pane
3585 }
3586
3587 pub fn add_item_to_center(
3588 &mut self,
3589 item: Box<dyn ItemHandle>,
3590 window: &mut Window,
3591 cx: &mut Context<Self>,
3592 ) -> bool {
3593 if let Some(center_pane) = self.last_active_center_pane.clone() {
3594 if let Some(center_pane) = center_pane.upgrade() {
3595 center_pane.update(cx, |pane, cx| {
3596 pane.add_item(item, true, true, None, window, cx)
3597 });
3598 true
3599 } else {
3600 false
3601 }
3602 } else {
3603 false
3604 }
3605 }
3606
3607 pub fn add_item_to_active_pane(
3608 &mut self,
3609 item: Box<dyn ItemHandle>,
3610 destination_index: Option<usize>,
3611 focus_item: bool,
3612 window: &mut Window,
3613 cx: &mut App,
3614 ) {
3615 self.add_item(
3616 self.active_pane.clone(),
3617 item,
3618 destination_index,
3619 false,
3620 focus_item,
3621 window,
3622 cx,
3623 )
3624 }
3625
3626 pub fn add_item(
3627 &mut self,
3628 pane: Entity<Pane>,
3629 item: Box<dyn ItemHandle>,
3630 destination_index: Option<usize>,
3631 activate_pane: bool,
3632 focus_item: bool,
3633 window: &mut Window,
3634 cx: &mut App,
3635 ) {
3636 pane.update(cx, |pane, cx| {
3637 pane.add_item(
3638 item,
3639 activate_pane,
3640 focus_item,
3641 destination_index,
3642 window,
3643 cx,
3644 )
3645 });
3646 }
3647
3648 pub fn split_item(
3649 &mut self,
3650 split_direction: SplitDirection,
3651 item: Box<dyn ItemHandle>,
3652 window: &mut Window,
3653 cx: &mut Context<Self>,
3654 ) {
3655 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3656 self.add_item(new_pane, item, None, true, true, window, cx);
3657 }
3658
3659 pub fn open_abs_path(
3660 &mut self,
3661 abs_path: PathBuf,
3662 options: OpenOptions,
3663 window: &mut Window,
3664 cx: &mut Context<Self>,
3665 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3666 cx.spawn_in(window, async move |workspace, cx| {
3667 let open_paths_task_result = workspace
3668 .update_in(cx, |workspace, window, cx| {
3669 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3670 })
3671 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3672 .await;
3673 anyhow::ensure!(
3674 open_paths_task_result.len() == 1,
3675 "open abs path {abs_path:?} task returned incorrect number of results"
3676 );
3677 match open_paths_task_result
3678 .into_iter()
3679 .next()
3680 .expect("ensured single task result")
3681 {
3682 Some(open_result) => {
3683 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3684 }
3685 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3686 }
3687 })
3688 }
3689
3690 pub fn split_abs_path(
3691 &mut self,
3692 abs_path: PathBuf,
3693 visible: bool,
3694 window: &mut Window,
3695 cx: &mut Context<Self>,
3696 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3697 let project_path_task =
3698 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3699 cx.spawn_in(window, async move |this, cx| {
3700 let (_, path) = project_path_task.await?;
3701 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3702 .await
3703 })
3704 }
3705
3706 pub fn open_path(
3707 &mut self,
3708 path: impl Into<ProjectPath>,
3709 pane: Option<WeakEntity<Pane>>,
3710 focus_item: bool,
3711 window: &mut Window,
3712 cx: &mut App,
3713 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3714 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3715 }
3716
3717 pub fn open_path_preview(
3718 &mut self,
3719 path: impl Into<ProjectPath>,
3720 pane: Option<WeakEntity<Pane>>,
3721 focus_item: bool,
3722 allow_preview: bool,
3723 activate: bool,
3724 window: &mut Window,
3725 cx: &mut App,
3726 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3727 let pane = pane.unwrap_or_else(|| {
3728 self.last_active_center_pane.clone().unwrap_or_else(|| {
3729 self.panes
3730 .first()
3731 .expect("There must be an active pane")
3732 .downgrade()
3733 })
3734 });
3735
3736 let project_path = path.into();
3737 let task = self.load_path(project_path.clone(), window, cx);
3738 window.spawn(cx, async move |cx| {
3739 let (project_entry_id, build_item) = task.await?;
3740
3741 pane.update_in(cx, |pane, window, cx| {
3742 pane.open_item(
3743 project_entry_id,
3744 project_path,
3745 focus_item,
3746 allow_preview,
3747 activate,
3748 None,
3749 window,
3750 cx,
3751 build_item,
3752 )
3753 })
3754 })
3755 }
3756
3757 pub fn split_path(
3758 &mut self,
3759 path: impl Into<ProjectPath>,
3760 window: &mut Window,
3761 cx: &mut Context<Self>,
3762 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3763 self.split_path_preview(path, false, None, window, cx)
3764 }
3765
3766 pub fn split_path_preview(
3767 &mut self,
3768 path: impl Into<ProjectPath>,
3769 allow_preview: bool,
3770 split_direction: Option<SplitDirection>,
3771 window: &mut Window,
3772 cx: &mut Context<Self>,
3773 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3774 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3775 self.panes
3776 .first()
3777 .expect("There must be an active pane")
3778 .downgrade()
3779 });
3780
3781 if let Member::Pane(center_pane) = &self.center.root
3782 && center_pane.read(cx).items_len() == 0
3783 {
3784 return self.open_path(path, Some(pane), true, window, cx);
3785 }
3786
3787 let project_path = path.into();
3788 let task = self.load_path(project_path.clone(), window, cx);
3789 cx.spawn_in(window, async move |this, cx| {
3790 let (project_entry_id, build_item) = task.await?;
3791 this.update_in(cx, move |this, window, cx| -> Option<_> {
3792 let pane = pane.upgrade()?;
3793 let new_pane = this.split_pane(
3794 pane,
3795 split_direction.unwrap_or(SplitDirection::Right),
3796 window,
3797 cx,
3798 );
3799 new_pane.update(cx, |new_pane, cx| {
3800 Some(new_pane.open_item(
3801 project_entry_id,
3802 project_path,
3803 true,
3804 allow_preview,
3805 true,
3806 None,
3807 window,
3808 cx,
3809 build_item,
3810 ))
3811 })
3812 })
3813 .map(|option| option.context("pane was dropped"))?
3814 })
3815 }
3816
3817 fn load_path(
3818 &mut self,
3819 path: ProjectPath,
3820 window: &mut Window,
3821 cx: &mut App,
3822 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3823 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3824 registry.open_path(self.project(), &path, window, cx)
3825 }
3826
3827 pub fn find_project_item<T>(
3828 &self,
3829 pane: &Entity<Pane>,
3830 project_item: &Entity<T::Item>,
3831 cx: &App,
3832 ) -> Option<Entity<T>>
3833 where
3834 T: ProjectItem,
3835 {
3836 use project::ProjectItem as _;
3837 let project_item = project_item.read(cx);
3838 let entry_id = project_item.entry_id(cx);
3839 let project_path = project_item.project_path(cx);
3840
3841 let mut item = None;
3842 if let Some(entry_id) = entry_id {
3843 item = pane.read(cx).item_for_entry(entry_id, cx);
3844 }
3845 if item.is_none()
3846 && let Some(project_path) = project_path
3847 {
3848 item = pane.read(cx).item_for_path(project_path, cx);
3849 }
3850
3851 item.and_then(|item| item.downcast::<T>())
3852 }
3853
3854 pub fn is_project_item_open<T>(
3855 &self,
3856 pane: &Entity<Pane>,
3857 project_item: &Entity<T::Item>,
3858 cx: &App,
3859 ) -> bool
3860 where
3861 T: ProjectItem,
3862 {
3863 self.find_project_item::<T>(pane, project_item, cx)
3864 .is_some()
3865 }
3866
3867 pub fn open_project_item<T>(
3868 &mut self,
3869 pane: Entity<Pane>,
3870 project_item: Entity<T::Item>,
3871 activate_pane: bool,
3872 focus_item: bool,
3873 keep_old_preview: bool,
3874 allow_new_preview: bool,
3875 window: &mut Window,
3876 cx: &mut Context<Self>,
3877 ) -> Entity<T>
3878 where
3879 T: ProjectItem,
3880 {
3881 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
3882
3883 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3884 if !keep_old_preview
3885 && let Some(old_id) = old_item_id
3886 && old_id != item.item_id()
3887 {
3888 // switching to a different item, so unpreview old active item
3889 pane.update(cx, |pane, _| {
3890 pane.unpreview_item_if_preview(old_id);
3891 });
3892 }
3893
3894 self.activate_item(&item, activate_pane, focus_item, window, cx);
3895 if !allow_new_preview {
3896 pane.update(cx, |pane, _| {
3897 pane.unpreview_item_if_preview(item.item_id());
3898 });
3899 }
3900 return item;
3901 }
3902
3903 let item = pane.update(cx, |pane, cx| {
3904 cx.new(|cx| {
3905 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3906 })
3907 });
3908 let mut destination_index = None;
3909 pane.update(cx, |pane, cx| {
3910 if !keep_old_preview && let Some(old_id) = old_item_id {
3911 pane.unpreview_item_if_preview(old_id);
3912 }
3913 if allow_new_preview {
3914 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
3915 }
3916 });
3917
3918 self.add_item(
3919 pane,
3920 Box::new(item.clone()),
3921 destination_index,
3922 activate_pane,
3923 focus_item,
3924 window,
3925 cx,
3926 );
3927 item
3928 }
3929
3930 pub fn open_shared_screen(
3931 &mut self,
3932 peer_id: PeerId,
3933 window: &mut Window,
3934 cx: &mut Context<Self>,
3935 ) {
3936 if let Some(shared_screen) =
3937 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3938 {
3939 self.active_pane.update(cx, |pane, cx| {
3940 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3941 });
3942 }
3943 }
3944
3945 pub fn activate_item(
3946 &mut self,
3947 item: &dyn ItemHandle,
3948 activate_pane: bool,
3949 focus_item: bool,
3950 window: &mut Window,
3951 cx: &mut App,
3952 ) -> bool {
3953 let result = self.panes.iter().find_map(|pane| {
3954 pane.read(cx)
3955 .index_for_item(item)
3956 .map(|ix| (pane.clone(), ix))
3957 });
3958 if let Some((pane, ix)) = result {
3959 pane.update(cx, |pane, cx| {
3960 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3961 });
3962 true
3963 } else {
3964 false
3965 }
3966 }
3967
3968 fn activate_pane_at_index(
3969 &mut self,
3970 action: &ActivatePane,
3971 window: &mut Window,
3972 cx: &mut Context<Self>,
3973 ) {
3974 let panes = self.center.panes();
3975 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3976 window.focus(&pane.focus_handle(cx), cx);
3977 } else {
3978 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
3979 .detach();
3980 }
3981 }
3982
3983 fn move_item_to_pane_at_index(
3984 &mut self,
3985 action: &MoveItemToPane,
3986 window: &mut Window,
3987 cx: &mut Context<Self>,
3988 ) {
3989 let panes = self.center.panes();
3990 let destination = match panes.get(action.destination) {
3991 Some(&destination) => destination.clone(),
3992 None => {
3993 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3994 return;
3995 }
3996 let direction = SplitDirection::Right;
3997 let split_off_pane = self
3998 .find_pane_in_direction(direction, cx)
3999 .unwrap_or_else(|| self.active_pane.clone());
4000 let new_pane = self.add_pane(window, cx);
4001 if self
4002 .center
4003 .split(&split_off_pane, &new_pane, direction, cx)
4004 .log_err()
4005 .is_none()
4006 {
4007 return;
4008 };
4009 new_pane
4010 }
4011 };
4012
4013 if action.clone {
4014 if self
4015 .active_pane
4016 .read(cx)
4017 .active_item()
4018 .is_some_and(|item| item.can_split(cx))
4019 {
4020 clone_active_item(
4021 self.database_id(),
4022 &self.active_pane,
4023 &destination,
4024 action.focus,
4025 window,
4026 cx,
4027 );
4028 return;
4029 }
4030 }
4031 move_active_item(
4032 &self.active_pane,
4033 &destination,
4034 action.focus,
4035 true,
4036 window,
4037 cx,
4038 )
4039 }
4040
4041 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
4042 let panes = self.center.panes();
4043 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4044 let next_ix = (ix + 1) % panes.len();
4045 let next_pane = panes[next_ix].clone();
4046 window.focus(&next_pane.focus_handle(cx), cx);
4047 }
4048 }
4049
4050 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
4051 let panes = self.center.panes();
4052 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4053 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
4054 let prev_pane = panes[prev_ix].clone();
4055 window.focus(&prev_pane.focus_handle(cx), cx);
4056 }
4057 }
4058
4059 pub fn activate_pane_in_direction(
4060 &mut self,
4061 direction: SplitDirection,
4062 window: &mut Window,
4063 cx: &mut App,
4064 ) {
4065 use ActivateInDirectionTarget as Target;
4066 enum Origin {
4067 LeftDock,
4068 RightDock,
4069 BottomDock,
4070 Center,
4071 }
4072
4073 let origin: Origin = [
4074 (&self.left_dock, Origin::LeftDock),
4075 (&self.right_dock, Origin::RightDock),
4076 (&self.bottom_dock, Origin::BottomDock),
4077 ]
4078 .into_iter()
4079 .find_map(|(dock, origin)| {
4080 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
4081 Some(origin)
4082 } else {
4083 None
4084 }
4085 })
4086 .unwrap_or(Origin::Center);
4087
4088 let get_last_active_pane = || {
4089 let pane = self
4090 .last_active_center_pane
4091 .clone()
4092 .unwrap_or_else(|| {
4093 self.panes
4094 .first()
4095 .expect("There must be an active pane")
4096 .downgrade()
4097 })
4098 .upgrade()?;
4099 (pane.read(cx).items_len() != 0).then_some(pane)
4100 };
4101
4102 let try_dock =
4103 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4104
4105 let target = match (origin, direction) {
4106 // We're in the center, so we first try to go to a different pane,
4107 // otherwise try to go to a dock.
4108 (Origin::Center, direction) => {
4109 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4110 Some(Target::Pane(pane))
4111 } else {
4112 match direction {
4113 SplitDirection::Up => None,
4114 SplitDirection::Down => try_dock(&self.bottom_dock),
4115 SplitDirection::Left => try_dock(&self.left_dock),
4116 SplitDirection::Right => try_dock(&self.right_dock),
4117 }
4118 }
4119 }
4120
4121 (Origin::LeftDock, SplitDirection::Right) => {
4122 if let Some(last_active_pane) = get_last_active_pane() {
4123 Some(Target::Pane(last_active_pane))
4124 } else {
4125 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4126 }
4127 }
4128
4129 (Origin::LeftDock, SplitDirection::Down)
4130 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4131
4132 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4133 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
4134 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4135
4136 (Origin::RightDock, SplitDirection::Left) => {
4137 if let Some(last_active_pane) = get_last_active_pane() {
4138 Some(Target::Pane(last_active_pane))
4139 } else {
4140 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4141 }
4142 }
4143
4144 _ => None,
4145 };
4146
4147 match target {
4148 Some(ActivateInDirectionTarget::Pane(pane)) => {
4149 let pane = pane.read(cx);
4150 if let Some(item) = pane.active_item() {
4151 item.item_focus_handle(cx).focus(window, cx);
4152 } else {
4153 log::error!(
4154 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4155 );
4156 }
4157 }
4158 Some(ActivateInDirectionTarget::Dock(dock)) => {
4159 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4160 window.defer(cx, move |window, cx| {
4161 let dock = dock.read(cx);
4162 if let Some(panel) = dock.active_panel() {
4163 panel.panel_focus_handle(cx).focus(window, cx);
4164 } else {
4165 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4166 }
4167 })
4168 }
4169 None => {}
4170 }
4171 }
4172
4173 pub fn move_item_to_pane_in_direction(
4174 &mut self,
4175 action: &MoveItemToPaneInDirection,
4176 window: &mut Window,
4177 cx: &mut Context<Self>,
4178 ) {
4179 let destination = match self.find_pane_in_direction(action.direction, cx) {
4180 Some(destination) => destination,
4181 None => {
4182 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4183 return;
4184 }
4185 let new_pane = self.add_pane(window, cx);
4186 if self
4187 .center
4188 .split(&self.active_pane, &new_pane, action.direction, cx)
4189 .log_err()
4190 .is_none()
4191 {
4192 return;
4193 };
4194 new_pane
4195 }
4196 };
4197
4198 if action.clone {
4199 if self
4200 .active_pane
4201 .read(cx)
4202 .active_item()
4203 .is_some_and(|item| item.can_split(cx))
4204 {
4205 clone_active_item(
4206 self.database_id(),
4207 &self.active_pane,
4208 &destination,
4209 action.focus,
4210 window,
4211 cx,
4212 );
4213 return;
4214 }
4215 }
4216 move_active_item(
4217 &self.active_pane,
4218 &destination,
4219 action.focus,
4220 true,
4221 window,
4222 cx,
4223 );
4224 }
4225
4226 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4227 self.center.bounding_box_for_pane(pane)
4228 }
4229
4230 pub fn find_pane_in_direction(
4231 &mut self,
4232 direction: SplitDirection,
4233 cx: &App,
4234 ) -> Option<Entity<Pane>> {
4235 self.center
4236 .find_pane_in_direction(&self.active_pane, direction, cx)
4237 .cloned()
4238 }
4239
4240 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4241 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4242 self.center.swap(&self.active_pane, &to, cx);
4243 cx.notify();
4244 }
4245 }
4246
4247 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4248 if self
4249 .center
4250 .move_to_border(&self.active_pane, direction, cx)
4251 .unwrap()
4252 {
4253 cx.notify();
4254 }
4255 }
4256
4257 pub fn resize_pane(
4258 &mut self,
4259 axis: gpui::Axis,
4260 amount: Pixels,
4261 window: &mut Window,
4262 cx: &mut Context<Self>,
4263 ) {
4264 let docks = self.all_docks();
4265 let active_dock = docks
4266 .into_iter()
4267 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4268
4269 if let Some(dock) = active_dock {
4270 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4271 return;
4272 };
4273 match dock.read(cx).position() {
4274 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4275 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4276 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4277 }
4278 } else {
4279 self.center
4280 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4281 }
4282 cx.notify();
4283 }
4284
4285 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4286 self.center.reset_pane_sizes(cx);
4287 cx.notify();
4288 }
4289
4290 fn handle_pane_focused(
4291 &mut self,
4292 pane: Entity<Pane>,
4293 window: &mut Window,
4294 cx: &mut Context<Self>,
4295 ) {
4296 // This is explicitly hoisted out of the following check for pane identity as
4297 // terminal panel panes are not registered as a center panes.
4298 self.status_bar.update(cx, |status_bar, cx| {
4299 status_bar.set_active_pane(&pane, window, cx);
4300 });
4301 if self.active_pane != pane {
4302 self.set_active_pane(&pane, window, cx);
4303 }
4304
4305 if self.last_active_center_pane.is_none() {
4306 self.last_active_center_pane = Some(pane.downgrade());
4307 }
4308
4309 self.dismiss_zoomed_items_to_reveal(None, window, cx);
4310 if pane.read(cx).is_zoomed() {
4311 self.zoomed = Some(pane.downgrade().into());
4312 } else {
4313 self.zoomed = None;
4314 }
4315 self.zoomed_position = None;
4316 cx.emit(Event::ZoomChanged);
4317 self.update_active_view_for_followers(window, cx);
4318 pane.update(cx, |pane, _| {
4319 pane.track_alternate_file_items();
4320 });
4321
4322 cx.notify();
4323 }
4324
4325 fn set_active_pane(
4326 &mut self,
4327 pane: &Entity<Pane>,
4328 window: &mut Window,
4329 cx: &mut Context<Self>,
4330 ) {
4331 self.active_pane = pane.clone();
4332 self.active_item_path_changed(true, window, cx);
4333 self.last_active_center_pane = Some(pane.downgrade());
4334 }
4335
4336 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4337 self.update_active_view_for_followers(window, cx);
4338 }
4339
4340 fn handle_pane_event(
4341 &mut self,
4342 pane: &Entity<Pane>,
4343 event: &pane::Event,
4344 window: &mut Window,
4345 cx: &mut Context<Self>,
4346 ) {
4347 let mut serialize_workspace = true;
4348 match event {
4349 pane::Event::AddItem { item } => {
4350 item.added_to_pane(self, pane.clone(), window, cx);
4351 cx.emit(Event::ItemAdded {
4352 item: item.boxed_clone(),
4353 });
4354 }
4355 pane::Event::Split { direction, mode } => {
4356 match mode {
4357 SplitMode::ClonePane => {
4358 self.split_and_clone(pane.clone(), *direction, window, cx)
4359 .detach();
4360 }
4361 SplitMode::EmptyPane => {
4362 self.split_pane(pane.clone(), *direction, window, cx);
4363 }
4364 SplitMode::MovePane => {
4365 self.split_and_move(pane.clone(), *direction, window, cx);
4366 }
4367 };
4368 }
4369 pane::Event::JoinIntoNext => {
4370 self.join_pane_into_next(pane.clone(), window, cx);
4371 }
4372 pane::Event::JoinAll => {
4373 self.join_all_panes(window, cx);
4374 }
4375 pane::Event::Remove { focus_on_pane } => {
4376 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4377 }
4378 pane::Event::ActivateItem {
4379 local,
4380 focus_changed,
4381 } => {
4382 window.invalidate_character_coordinates();
4383
4384 pane.update(cx, |pane, _| {
4385 pane.track_alternate_file_items();
4386 });
4387 if *local {
4388 self.unfollow_in_pane(pane, window, cx);
4389 }
4390 serialize_workspace = *focus_changed || pane != self.active_pane();
4391 if pane == self.active_pane() {
4392 self.active_item_path_changed(*focus_changed, window, cx);
4393 self.update_active_view_for_followers(window, cx);
4394 } else if *local {
4395 self.set_active_pane(pane, window, cx);
4396 }
4397 }
4398 pane::Event::UserSavedItem { item, save_intent } => {
4399 cx.emit(Event::UserSavedItem {
4400 pane: pane.downgrade(),
4401 item: item.boxed_clone(),
4402 save_intent: *save_intent,
4403 });
4404 serialize_workspace = false;
4405 }
4406 pane::Event::ChangeItemTitle => {
4407 if *pane == self.active_pane {
4408 self.active_item_path_changed(false, window, cx);
4409 }
4410 serialize_workspace = false;
4411 }
4412 pane::Event::RemovedItem { item } => {
4413 cx.emit(Event::ActiveItemChanged);
4414 self.update_window_edited(window, cx);
4415 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4416 && entry.get().entity_id() == pane.entity_id()
4417 {
4418 entry.remove();
4419 }
4420 cx.emit(Event::ItemRemoved {
4421 item_id: item.item_id(),
4422 });
4423 }
4424 pane::Event::Focus => {
4425 window.invalidate_character_coordinates();
4426 self.handle_pane_focused(pane.clone(), window, cx);
4427 }
4428 pane::Event::ZoomIn => {
4429 if *pane == self.active_pane {
4430 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4431 if pane.read(cx).has_focus(window, cx) {
4432 self.zoomed = Some(pane.downgrade().into());
4433 self.zoomed_position = None;
4434 cx.emit(Event::ZoomChanged);
4435 }
4436 cx.notify();
4437 }
4438 }
4439 pane::Event::ZoomOut => {
4440 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4441 if self.zoomed_position.is_none() {
4442 self.zoomed = None;
4443 cx.emit(Event::ZoomChanged);
4444 }
4445 cx.notify();
4446 }
4447 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4448 }
4449
4450 if serialize_workspace {
4451 self.serialize_workspace(window, cx);
4452 }
4453 }
4454
4455 pub fn unfollow_in_pane(
4456 &mut self,
4457 pane: &Entity<Pane>,
4458 window: &mut Window,
4459 cx: &mut Context<Workspace>,
4460 ) -> Option<CollaboratorId> {
4461 let leader_id = self.leader_for_pane(pane)?;
4462 self.unfollow(leader_id, window, cx);
4463 Some(leader_id)
4464 }
4465
4466 pub fn split_pane(
4467 &mut self,
4468 pane_to_split: Entity<Pane>,
4469 split_direction: SplitDirection,
4470 window: &mut Window,
4471 cx: &mut Context<Self>,
4472 ) -> Entity<Pane> {
4473 let new_pane = self.add_pane(window, cx);
4474 self.center
4475 .split(&pane_to_split, &new_pane, split_direction, cx)
4476 .unwrap();
4477 cx.notify();
4478 new_pane
4479 }
4480
4481 pub fn split_and_move(
4482 &mut self,
4483 pane: Entity<Pane>,
4484 direction: SplitDirection,
4485 window: &mut Window,
4486 cx: &mut Context<Self>,
4487 ) {
4488 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4489 return;
4490 };
4491 let new_pane = self.add_pane(window, cx);
4492 new_pane.update(cx, |pane, cx| {
4493 pane.add_item(item, true, true, None, window, cx)
4494 });
4495 self.center.split(&pane, &new_pane, direction, cx).unwrap();
4496 cx.notify();
4497 }
4498
4499 pub fn split_and_clone(
4500 &mut self,
4501 pane: Entity<Pane>,
4502 direction: SplitDirection,
4503 window: &mut Window,
4504 cx: &mut Context<Self>,
4505 ) -> Task<Option<Entity<Pane>>> {
4506 let Some(item) = pane.read(cx).active_item() else {
4507 return Task::ready(None);
4508 };
4509 if !item.can_split(cx) {
4510 return Task::ready(None);
4511 }
4512 let task = item.clone_on_split(self.database_id(), window, cx);
4513 cx.spawn_in(window, async move |this, cx| {
4514 if let Some(clone) = task.await {
4515 this.update_in(cx, |this, window, cx| {
4516 let new_pane = this.add_pane(window, cx);
4517 new_pane.update(cx, |pane, cx| {
4518 pane.add_item(clone, true, true, None, window, cx)
4519 });
4520 this.center.split(&pane, &new_pane, direction, cx).unwrap();
4521 cx.notify();
4522 new_pane
4523 })
4524 .ok()
4525 } else {
4526 None
4527 }
4528 })
4529 }
4530
4531 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4532 let active_item = self.active_pane.read(cx).active_item();
4533 for pane in &self.panes {
4534 join_pane_into_active(&self.active_pane, pane, window, cx);
4535 }
4536 if let Some(active_item) = active_item {
4537 self.activate_item(active_item.as_ref(), true, true, window, cx);
4538 }
4539 cx.notify();
4540 }
4541
4542 pub fn join_pane_into_next(
4543 &mut self,
4544 pane: Entity<Pane>,
4545 window: &mut Window,
4546 cx: &mut Context<Self>,
4547 ) {
4548 let next_pane = self
4549 .find_pane_in_direction(SplitDirection::Right, cx)
4550 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4551 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4552 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4553 let Some(next_pane) = next_pane else {
4554 return;
4555 };
4556 move_all_items(&pane, &next_pane, window, cx);
4557 cx.notify();
4558 }
4559
4560 fn remove_pane(
4561 &mut self,
4562 pane: Entity<Pane>,
4563 focus_on: Option<Entity<Pane>>,
4564 window: &mut Window,
4565 cx: &mut Context<Self>,
4566 ) {
4567 if self.center.remove(&pane, cx).unwrap() {
4568 self.force_remove_pane(&pane, &focus_on, window, cx);
4569 self.unfollow_in_pane(&pane, window, cx);
4570 self.last_leaders_by_pane.remove(&pane.downgrade());
4571 for removed_item in pane.read(cx).items() {
4572 self.panes_by_item.remove(&removed_item.item_id());
4573 }
4574
4575 cx.notify();
4576 } else {
4577 self.active_item_path_changed(true, window, cx);
4578 }
4579 cx.emit(Event::PaneRemoved);
4580 }
4581
4582 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4583 &mut self.panes
4584 }
4585
4586 pub fn panes(&self) -> &[Entity<Pane>] {
4587 &self.panes
4588 }
4589
4590 pub fn active_pane(&self) -> &Entity<Pane> {
4591 &self.active_pane
4592 }
4593
4594 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4595 for dock in self.all_docks() {
4596 if dock.focus_handle(cx).contains_focused(window, cx)
4597 && let Some(pane) = dock
4598 .read(cx)
4599 .active_panel()
4600 .and_then(|panel| panel.pane(cx))
4601 {
4602 return pane;
4603 }
4604 }
4605 self.active_pane().clone()
4606 }
4607
4608 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4609 self.find_pane_in_direction(SplitDirection::Right, cx)
4610 .unwrap_or_else(|| {
4611 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4612 })
4613 }
4614
4615 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4616 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4617 weak_pane.upgrade()
4618 }
4619
4620 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4621 self.follower_states.retain(|leader_id, state| {
4622 if *leader_id == CollaboratorId::PeerId(peer_id) {
4623 for item in state.items_by_leader_view_id.values() {
4624 item.view.set_leader_id(None, window, cx);
4625 }
4626 false
4627 } else {
4628 true
4629 }
4630 });
4631 cx.notify();
4632 }
4633
4634 pub fn start_following(
4635 &mut self,
4636 leader_id: impl Into<CollaboratorId>,
4637 window: &mut Window,
4638 cx: &mut Context<Self>,
4639 ) -> Option<Task<Result<()>>> {
4640 let leader_id = leader_id.into();
4641 let pane = self.active_pane().clone();
4642
4643 self.last_leaders_by_pane
4644 .insert(pane.downgrade(), leader_id);
4645 self.unfollow(leader_id, window, cx);
4646 self.unfollow_in_pane(&pane, window, cx);
4647 self.follower_states.insert(
4648 leader_id,
4649 FollowerState {
4650 center_pane: pane.clone(),
4651 dock_pane: None,
4652 active_view_id: None,
4653 items_by_leader_view_id: Default::default(),
4654 },
4655 );
4656 cx.notify();
4657
4658 match leader_id {
4659 CollaboratorId::PeerId(leader_peer_id) => {
4660 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4661 let project_id = self.project.read(cx).remote_id();
4662 let request = self.app_state.client.request(proto::Follow {
4663 room_id,
4664 project_id,
4665 leader_id: Some(leader_peer_id),
4666 });
4667
4668 Some(cx.spawn_in(window, async move |this, cx| {
4669 let response = request.await?;
4670 this.update(cx, |this, _| {
4671 let state = this
4672 .follower_states
4673 .get_mut(&leader_id)
4674 .context("following interrupted")?;
4675 state.active_view_id = response
4676 .active_view
4677 .as_ref()
4678 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4679 anyhow::Ok(())
4680 })??;
4681 if let Some(view) = response.active_view {
4682 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4683 }
4684 this.update_in(cx, |this, window, cx| {
4685 this.leader_updated(leader_id, window, cx)
4686 })?;
4687 Ok(())
4688 }))
4689 }
4690 CollaboratorId::Agent => {
4691 self.leader_updated(leader_id, window, cx)?;
4692 Some(Task::ready(Ok(())))
4693 }
4694 }
4695 }
4696
4697 pub fn follow_next_collaborator(
4698 &mut self,
4699 _: &FollowNextCollaborator,
4700 window: &mut Window,
4701 cx: &mut Context<Self>,
4702 ) {
4703 let collaborators = self.project.read(cx).collaborators();
4704 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4705 let mut collaborators = collaborators.keys().copied();
4706 for peer_id in collaborators.by_ref() {
4707 if CollaboratorId::PeerId(peer_id) == leader_id {
4708 break;
4709 }
4710 }
4711 collaborators.next().map(CollaboratorId::PeerId)
4712 } else if let Some(last_leader_id) =
4713 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4714 {
4715 match last_leader_id {
4716 CollaboratorId::PeerId(peer_id) => {
4717 if collaborators.contains_key(peer_id) {
4718 Some(*last_leader_id)
4719 } else {
4720 None
4721 }
4722 }
4723 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4724 }
4725 } else {
4726 None
4727 };
4728
4729 let pane = self.active_pane.clone();
4730 let Some(leader_id) = next_leader_id.or_else(|| {
4731 Some(CollaboratorId::PeerId(
4732 collaborators.keys().copied().next()?,
4733 ))
4734 }) else {
4735 return;
4736 };
4737 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4738 return;
4739 }
4740 if let Some(task) = self.start_following(leader_id, window, cx) {
4741 task.detach_and_log_err(cx)
4742 }
4743 }
4744
4745 pub fn follow(
4746 &mut self,
4747 leader_id: impl Into<CollaboratorId>,
4748 window: &mut Window,
4749 cx: &mut Context<Self>,
4750 ) {
4751 let leader_id = leader_id.into();
4752
4753 if let CollaboratorId::PeerId(peer_id) = leader_id {
4754 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4755 return;
4756 };
4757 let room = room.read(cx);
4758 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4759 return;
4760 };
4761
4762 let project = self.project.read(cx);
4763
4764 let other_project_id = match remote_participant.location {
4765 call::ParticipantLocation::External => None,
4766 call::ParticipantLocation::UnsharedProject => None,
4767 call::ParticipantLocation::SharedProject { project_id } => {
4768 if Some(project_id) == project.remote_id() {
4769 None
4770 } else {
4771 Some(project_id)
4772 }
4773 }
4774 };
4775
4776 // if they are active in another project, follow there.
4777 if let Some(project_id) = other_project_id {
4778 let app_state = self.app_state.clone();
4779 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4780 .detach_and_log_err(cx);
4781 }
4782 }
4783
4784 // if you're already following, find the right pane and focus it.
4785 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4786 window.focus(&follower_state.pane().focus_handle(cx), cx);
4787
4788 return;
4789 }
4790
4791 // Otherwise, follow.
4792 if let Some(task) = self.start_following(leader_id, window, cx) {
4793 task.detach_and_log_err(cx)
4794 }
4795 }
4796
4797 pub fn unfollow(
4798 &mut self,
4799 leader_id: impl Into<CollaboratorId>,
4800 window: &mut Window,
4801 cx: &mut Context<Self>,
4802 ) -> Option<()> {
4803 cx.notify();
4804
4805 let leader_id = leader_id.into();
4806 let state = self.follower_states.remove(&leader_id)?;
4807 for (_, item) in state.items_by_leader_view_id {
4808 item.view.set_leader_id(None, window, cx);
4809 }
4810
4811 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4812 let project_id = self.project.read(cx).remote_id();
4813 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4814 self.app_state
4815 .client
4816 .send(proto::Unfollow {
4817 room_id,
4818 project_id,
4819 leader_id: Some(leader_peer_id),
4820 })
4821 .log_err();
4822 }
4823
4824 Some(())
4825 }
4826
4827 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4828 self.follower_states.contains_key(&id.into())
4829 }
4830
4831 fn active_item_path_changed(
4832 &mut self,
4833 focus_changed: bool,
4834 window: &mut Window,
4835 cx: &mut Context<Self>,
4836 ) {
4837 cx.emit(Event::ActiveItemChanged);
4838 let active_entry = self.active_project_path(cx);
4839 self.project.update(cx, |project, cx| {
4840 project.set_active_path(active_entry.clone(), cx)
4841 });
4842
4843 if focus_changed && let Some(project_path) = &active_entry {
4844 let git_store_entity = self.project.read(cx).git_store().clone();
4845 git_store_entity.update(cx, |git_store, cx| {
4846 git_store.set_active_repo_for_path(project_path, cx);
4847 });
4848 }
4849
4850 self.update_window_title(window, cx);
4851 }
4852
4853 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4854 let project = self.project().read(cx);
4855 let mut title = String::new();
4856
4857 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4858 let name = {
4859 let settings_location = SettingsLocation {
4860 worktree_id: worktree.read(cx).id(),
4861 path: RelPath::empty(),
4862 };
4863
4864 let settings = WorktreeSettings::get(Some(settings_location), cx);
4865 match &settings.project_name {
4866 Some(name) => name.as_str(),
4867 None => worktree.read(cx).root_name_str(),
4868 }
4869 };
4870 if i > 0 {
4871 title.push_str(", ");
4872 }
4873 title.push_str(name);
4874 }
4875
4876 if title.is_empty() {
4877 title = "empty project".to_string();
4878 }
4879
4880 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4881 let filename = path.path.file_name().or_else(|| {
4882 Some(
4883 project
4884 .worktree_for_id(path.worktree_id, cx)?
4885 .read(cx)
4886 .root_name_str(),
4887 )
4888 });
4889
4890 if let Some(filename) = filename {
4891 title.push_str(" — ");
4892 title.push_str(filename.as_ref());
4893 }
4894 }
4895
4896 if project.is_via_collab() {
4897 title.push_str(" ↙");
4898 } else if project.is_shared() {
4899 title.push_str(" ↗");
4900 }
4901
4902 if let Some(last_title) = self.last_window_title.as_ref()
4903 && &title == last_title
4904 {
4905 return;
4906 }
4907 window.set_window_title(&title);
4908 SystemWindowTabController::update_tab_title(
4909 cx,
4910 window.window_handle().window_id(),
4911 SharedString::from(&title),
4912 );
4913 self.last_window_title = Some(title);
4914 }
4915
4916 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4917 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4918 if is_edited != self.window_edited {
4919 self.window_edited = is_edited;
4920 window.set_window_edited(self.window_edited)
4921 }
4922 }
4923
4924 fn update_item_dirty_state(
4925 &mut self,
4926 item: &dyn ItemHandle,
4927 window: &mut Window,
4928 cx: &mut App,
4929 ) {
4930 let is_dirty = item.is_dirty(cx);
4931 let item_id = item.item_id();
4932 let was_dirty = self.dirty_items.contains_key(&item_id);
4933 if is_dirty == was_dirty {
4934 return;
4935 }
4936 if was_dirty {
4937 self.dirty_items.remove(&item_id);
4938 self.update_window_edited(window, cx);
4939 return;
4940 }
4941 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4942 let s = item.on_release(
4943 cx,
4944 Box::new(move |cx| {
4945 window_handle
4946 .update(cx, |this, window, cx| {
4947 this.dirty_items.remove(&item_id);
4948 this.update_window_edited(window, cx)
4949 })
4950 .ok();
4951 }),
4952 );
4953 self.dirty_items.insert(item_id, s);
4954 self.update_window_edited(window, cx);
4955 }
4956 }
4957
4958 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4959 if self.notifications.is_empty() {
4960 None
4961 } else {
4962 Some(
4963 div()
4964 .absolute()
4965 .right_3()
4966 .bottom_3()
4967 .w_112()
4968 .h_full()
4969 .flex()
4970 .flex_col()
4971 .justify_end()
4972 .gap_2()
4973 .children(
4974 self.notifications
4975 .iter()
4976 .map(|(_, notification)| notification.clone().into_any()),
4977 ),
4978 )
4979 }
4980 }
4981
4982 // RPC handlers
4983
4984 fn active_view_for_follower(
4985 &self,
4986 follower_project_id: Option<u64>,
4987 window: &mut Window,
4988 cx: &mut Context<Self>,
4989 ) -> Option<proto::View> {
4990 let (item, panel_id) = self.active_item_for_followers(window, cx);
4991 let item = item?;
4992 let leader_id = self
4993 .pane_for(&*item)
4994 .and_then(|pane| self.leader_for_pane(&pane));
4995 let leader_peer_id = match leader_id {
4996 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4997 Some(CollaboratorId::Agent) | None => None,
4998 };
4999
5000 let item_handle = item.to_followable_item_handle(cx)?;
5001 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
5002 let variant = item_handle.to_state_proto(window, cx)?;
5003
5004 if item_handle.is_project_item(window, cx)
5005 && (follower_project_id.is_none()
5006 || follower_project_id != self.project.read(cx).remote_id())
5007 {
5008 return None;
5009 }
5010
5011 Some(proto::View {
5012 id: id.to_proto(),
5013 leader_id: leader_peer_id,
5014 variant: Some(variant),
5015 panel_id: panel_id.map(|id| id as i32),
5016 })
5017 }
5018
5019 fn handle_follow(
5020 &mut self,
5021 follower_project_id: Option<u64>,
5022 window: &mut Window,
5023 cx: &mut Context<Self>,
5024 ) -> proto::FollowResponse {
5025 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
5026
5027 cx.notify();
5028 proto::FollowResponse {
5029 views: active_view.iter().cloned().collect(),
5030 active_view,
5031 }
5032 }
5033
5034 fn handle_update_followers(
5035 &mut self,
5036 leader_id: PeerId,
5037 message: proto::UpdateFollowers,
5038 _window: &mut Window,
5039 _cx: &mut Context<Self>,
5040 ) {
5041 self.leader_updates_tx
5042 .unbounded_send((leader_id, message))
5043 .ok();
5044 }
5045
5046 async fn process_leader_update(
5047 this: &WeakEntity<Self>,
5048 leader_id: PeerId,
5049 update: proto::UpdateFollowers,
5050 cx: &mut AsyncWindowContext,
5051 ) -> Result<()> {
5052 match update.variant.context("invalid update")? {
5053 proto::update_followers::Variant::CreateView(view) => {
5054 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
5055 let should_add_view = this.update(cx, |this, _| {
5056 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5057 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
5058 } else {
5059 anyhow::Ok(false)
5060 }
5061 })??;
5062
5063 if should_add_view {
5064 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5065 }
5066 }
5067 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
5068 let should_add_view = this.update(cx, |this, _| {
5069 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5070 state.active_view_id = update_active_view
5071 .view
5072 .as_ref()
5073 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5074
5075 if state.active_view_id.is_some_and(|view_id| {
5076 !state.items_by_leader_view_id.contains_key(&view_id)
5077 }) {
5078 anyhow::Ok(true)
5079 } else {
5080 anyhow::Ok(false)
5081 }
5082 } else {
5083 anyhow::Ok(false)
5084 }
5085 })??;
5086
5087 if should_add_view && let Some(view) = update_active_view.view {
5088 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5089 }
5090 }
5091 proto::update_followers::Variant::UpdateView(update_view) => {
5092 let variant = update_view.variant.context("missing update view variant")?;
5093 let id = update_view.id.context("missing update view id")?;
5094 let mut tasks = Vec::new();
5095 this.update_in(cx, |this, window, cx| {
5096 let project = this.project.clone();
5097 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5098 let view_id = ViewId::from_proto(id.clone())?;
5099 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5100 tasks.push(item.view.apply_update_proto(
5101 &project,
5102 variant.clone(),
5103 window,
5104 cx,
5105 ));
5106 }
5107 }
5108 anyhow::Ok(())
5109 })??;
5110 try_join_all(tasks).await.log_err();
5111 }
5112 }
5113 this.update_in(cx, |this, window, cx| {
5114 this.leader_updated(leader_id, window, cx)
5115 })?;
5116 Ok(())
5117 }
5118
5119 async fn add_view_from_leader(
5120 this: WeakEntity<Self>,
5121 leader_id: PeerId,
5122 view: &proto::View,
5123 cx: &mut AsyncWindowContext,
5124 ) -> Result<()> {
5125 let this = this.upgrade().context("workspace dropped")?;
5126
5127 let Some(id) = view.id.clone() else {
5128 anyhow::bail!("no id for view");
5129 };
5130 let id = ViewId::from_proto(id)?;
5131 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5132
5133 let pane = this.update(cx, |this, _cx| {
5134 let state = this
5135 .follower_states
5136 .get(&leader_id.into())
5137 .context("stopped following")?;
5138 anyhow::Ok(state.pane().clone())
5139 })?;
5140 let existing_item = pane.update_in(cx, |pane, window, cx| {
5141 let client = this.read(cx).client().clone();
5142 pane.items().find_map(|item| {
5143 let item = item.to_followable_item_handle(cx)?;
5144 if item.remote_id(&client, window, cx) == Some(id) {
5145 Some(item)
5146 } else {
5147 None
5148 }
5149 })
5150 })?;
5151 let item = if let Some(existing_item) = existing_item {
5152 existing_item
5153 } else {
5154 let variant = view.variant.clone();
5155 anyhow::ensure!(variant.is_some(), "missing view variant");
5156
5157 let task = cx.update(|window, cx| {
5158 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5159 })?;
5160
5161 let Some(task) = task else {
5162 anyhow::bail!(
5163 "failed to construct view from leader (maybe from a different version of zed?)"
5164 );
5165 };
5166
5167 let mut new_item = task.await?;
5168 pane.update_in(cx, |pane, window, cx| {
5169 let mut item_to_remove = None;
5170 for (ix, item) in pane.items().enumerate() {
5171 if let Some(item) = item.to_followable_item_handle(cx) {
5172 match new_item.dedup(item.as_ref(), window, cx) {
5173 Some(item::Dedup::KeepExisting) => {
5174 new_item =
5175 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5176 break;
5177 }
5178 Some(item::Dedup::ReplaceExisting) => {
5179 item_to_remove = Some((ix, item.item_id()));
5180 break;
5181 }
5182 None => {}
5183 }
5184 }
5185 }
5186
5187 if let Some((ix, id)) = item_to_remove {
5188 pane.remove_item(id, false, false, window, cx);
5189 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5190 }
5191 })?;
5192
5193 new_item
5194 };
5195
5196 this.update_in(cx, |this, window, cx| {
5197 let state = this.follower_states.get_mut(&leader_id.into())?;
5198 item.set_leader_id(Some(leader_id.into()), window, cx);
5199 state.items_by_leader_view_id.insert(
5200 id,
5201 FollowerView {
5202 view: item,
5203 location: panel_id,
5204 },
5205 );
5206
5207 Some(())
5208 })
5209 .context("no follower state")?;
5210
5211 Ok(())
5212 }
5213
5214 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5215 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5216 return;
5217 };
5218
5219 if let Some(agent_location) = self.project.read(cx).agent_location() {
5220 let buffer_entity_id = agent_location.buffer.entity_id();
5221 let view_id = ViewId {
5222 creator: CollaboratorId::Agent,
5223 id: buffer_entity_id.as_u64(),
5224 };
5225 follower_state.active_view_id = Some(view_id);
5226
5227 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5228 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5229 hash_map::Entry::Vacant(entry) => {
5230 let existing_view =
5231 follower_state
5232 .center_pane
5233 .read(cx)
5234 .items()
5235 .find_map(|item| {
5236 let item = item.to_followable_item_handle(cx)?;
5237 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5238 && item.project_item_model_ids(cx).as_slice()
5239 == [buffer_entity_id]
5240 {
5241 Some(item)
5242 } else {
5243 None
5244 }
5245 });
5246 let view = existing_view.or_else(|| {
5247 agent_location.buffer.upgrade().and_then(|buffer| {
5248 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5249 registry.build_item(buffer, self.project.clone(), None, window, cx)
5250 })?
5251 .to_followable_item_handle(cx)
5252 })
5253 });
5254
5255 view.map(|view| {
5256 entry.insert(FollowerView {
5257 view,
5258 location: None,
5259 })
5260 })
5261 }
5262 };
5263
5264 if let Some(item) = item {
5265 item.view
5266 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5267 item.view
5268 .update_agent_location(agent_location.position, window, cx);
5269 }
5270 } else {
5271 follower_state.active_view_id = None;
5272 }
5273
5274 self.leader_updated(CollaboratorId::Agent, window, cx);
5275 }
5276
5277 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5278 let mut is_project_item = true;
5279 let mut update = proto::UpdateActiveView::default();
5280 if window.is_window_active() {
5281 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5282
5283 if let Some(item) = active_item
5284 && item.item_focus_handle(cx).contains_focused(window, cx)
5285 {
5286 let leader_id = self
5287 .pane_for(&*item)
5288 .and_then(|pane| self.leader_for_pane(&pane));
5289 let leader_peer_id = match leader_id {
5290 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5291 Some(CollaboratorId::Agent) | None => None,
5292 };
5293
5294 if let Some(item) = item.to_followable_item_handle(cx) {
5295 let id = item
5296 .remote_id(&self.app_state.client, window, cx)
5297 .map(|id| id.to_proto());
5298
5299 if let Some(id) = id
5300 && let Some(variant) = item.to_state_proto(window, cx)
5301 {
5302 let view = Some(proto::View {
5303 id,
5304 leader_id: leader_peer_id,
5305 variant: Some(variant),
5306 panel_id: panel_id.map(|id| id as i32),
5307 });
5308
5309 is_project_item = item.is_project_item(window, cx);
5310 update = proto::UpdateActiveView { view };
5311 };
5312 }
5313 }
5314 }
5315
5316 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5317 if active_view_id != self.last_active_view_id.as_ref() {
5318 self.last_active_view_id = active_view_id.cloned();
5319 self.update_followers(
5320 is_project_item,
5321 proto::update_followers::Variant::UpdateActiveView(update),
5322 window,
5323 cx,
5324 );
5325 }
5326 }
5327
5328 fn active_item_for_followers(
5329 &self,
5330 window: &mut Window,
5331 cx: &mut App,
5332 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5333 let mut active_item = None;
5334 let mut panel_id = None;
5335 for dock in self.all_docks() {
5336 if dock.focus_handle(cx).contains_focused(window, cx)
5337 && let Some(panel) = dock.read(cx).active_panel()
5338 && let Some(pane) = panel.pane(cx)
5339 && let Some(item) = pane.read(cx).active_item()
5340 {
5341 active_item = Some(item);
5342 panel_id = panel.remote_id();
5343 break;
5344 }
5345 }
5346
5347 if active_item.is_none() {
5348 active_item = self.active_pane().read(cx).active_item();
5349 }
5350 (active_item, panel_id)
5351 }
5352
5353 fn update_followers(
5354 &self,
5355 project_only: bool,
5356 update: proto::update_followers::Variant,
5357 _: &mut Window,
5358 cx: &mut App,
5359 ) -> Option<()> {
5360 // If this update only applies to for followers in the current project,
5361 // then skip it unless this project is shared. If it applies to all
5362 // followers, regardless of project, then set `project_id` to none,
5363 // indicating that it goes to all followers.
5364 let project_id = if project_only {
5365 Some(self.project.read(cx).remote_id()?)
5366 } else {
5367 None
5368 };
5369 self.app_state().workspace_store.update(cx, |store, cx| {
5370 store.update_followers(project_id, update, cx)
5371 })
5372 }
5373
5374 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5375 self.follower_states.iter().find_map(|(leader_id, state)| {
5376 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5377 Some(*leader_id)
5378 } else {
5379 None
5380 }
5381 })
5382 }
5383
5384 fn leader_updated(
5385 &mut self,
5386 leader_id: impl Into<CollaboratorId>,
5387 window: &mut Window,
5388 cx: &mut Context<Self>,
5389 ) -> Option<Box<dyn ItemHandle>> {
5390 cx.notify();
5391
5392 let leader_id = leader_id.into();
5393 let (panel_id, item) = match leader_id {
5394 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5395 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5396 };
5397
5398 let state = self.follower_states.get(&leader_id)?;
5399 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5400 let pane;
5401 if let Some(panel_id) = panel_id {
5402 pane = self
5403 .activate_panel_for_proto_id(panel_id, window, cx)?
5404 .pane(cx)?;
5405 let state = self.follower_states.get_mut(&leader_id)?;
5406 state.dock_pane = Some(pane.clone());
5407 } else {
5408 pane = state.center_pane.clone();
5409 let state = self.follower_states.get_mut(&leader_id)?;
5410 if let Some(dock_pane) = state.dock_pane.take() {
5411 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5412 }
5413 }
5414
5415 pane.update(cx, |pane, cx| {
5416 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5417 if let Some(index) = pane.index_for_item(item.as_ref()) {
5418 pane.activate_item(index, false, false, window, cx);
5419 } else {
5420 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5421 }
5422
5423 if focus_active_item {
5424 pane.focus_active_item(window, cx)
5425 }
5426 });
5427
5428 Some(item)
5429 }
5430
5431 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5432 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5433 let active_view_id = state.active_view_id?;
5434 Some(
5435 state
5436 .items_by_leader_view_id
5437 .get(&active_view_id)?
5438 .view
5439 .boxed_clone(),
5440 )
5441 }
5442
5443 fn active_item_for_peer(
5444 &self,
5445 peer_id: PeerId,
5446 window: &mut Window,
5447 cx: &mut Context<Self>,
5448 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5449 let call = self.active_call()?;
5450 let room = call.read(cx).room()?.read(cx);
5451 let participant = room.remote_participant_for_peer_id(peer_id)?;
5452 let leader_in_this_app;
5453 let leader_in_this_project;
5454 match participant.location {
5455 call::ParticipantLocation::SharedProject { project_id } => {
5456 leader_in_this_app = true;
5457 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5458 }
5459 call::ParticipantLocation::UnsharedProject => {
5460 leader_in_this_app = true;
5461 leader_in_this_project = false;
5462 }
5463 call::ParticipantLocation::External => {
5464 leader_in_this_app = false;
5465 leader_in_this_project = false;
5466 }
5467 };
5468 let state = self.follower_states.get(&peer_id.into())?;
5469 let mut item_to_activate = None;
5470 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5471 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5472 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5473 {
5474 item_to_activate = Some((item.location, item.view.boxed_clone()));
5475 }
5476 } else if let Some(shared_screen) =
5477 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5478 {
5479 item_to_activate = Some((None, Box::new(shared_screen)));
5480 }
5481 item_to_activate
5482 }
5483
5484 fn shared_screen_for_peer(
5485 &self,
5486 peer_id: PeerId,
5487 pane: &Entity<Pane>,
5488 window: &mut Window,
5489 cx: &mut App,
5490 ) -> Option<Entity<SharedScreen>> {
5491 let call = self.active_call()?;
5492 let room = call.read(cx).room()?.clone();
5493 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5494 let track = participant.video_tracks.values().next()?.clone();
5495 let user = participant.user.clone();
5496
5497 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5498 if item.read(cx).peer_id == peer_id {
5499 return Some(item);
5500 }
5501 }
5502
5503 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5504 }
5505
5506 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5507 if window.is_window_active() {
5508 self.update_active_view_for_followers(window, cx);
5509
5510 if let Some(database_id) = self.database_id {
5511 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5512 .detach();
5513 }
5514 } else {
5515 for pane in &self.panes {
5516 pane.update(cx, |pane, cx| {
5517 if let Some(item) = pane.active_item() {
5518 item.workspace_deactivated(window, cx);
5519 }
5520 for item in pane.items() {
5521 if matches!(
5522 item.workspace_settings(cx).autosave,
5523 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5524 ) {
5525 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5526 .detach_and_log_err(cx);
5527 }
5528 }
5529 });
5530 }
5531 }
5532 }
5533
5534 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5535 self.active_call.as_ref().map(|(call, _)| call)
5536 }
5537
5538 fn on_active_call_event(
5539 &mut self,
5540 _: &Entity<ActiveCall>,
5541 event: &call::room::Event,
5542 window: &mut Window,
5543 cx: &mut Context<Self>,
5544 ) {
5545 match event {
5546 call::room::Event::ParticipantLocationChanged { participant_id }
5547 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5548 self.leader_updated(participant_id, window, cx);
5549 }
5550 _ => {}
5551 }
5552 }
5553
5554 pub fn database_id(&self) -> Option<WorkspaceId> {
5555 self.database_id
5556 }
5557
5558 pub fn session_id(&self) -> Option<String> {
5559 self.session_id.clone()
5560 }
5561
5562 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5563 let project = self.project().read(cx);
5564 project
5565 .visible_worktrees(cx)
5566 .map(|worktree| worktree.read(cx).abs_path())
5567 .collect::<Vec<_>>()
5568 }
5569
5570 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5571 match member {
5572 Member::Axis(PaneAxis { members, .. }) => {
5573 for child in members.iter() {
5574 self.remove_panes(child.clone(), window, cx)
5575 }
5576 }
5577 Member::Pane(pane) => {
5578 self.force_remove_pane(&pane, &None, window, cx);
5579 }
5580 }
5581 }
5582
5583 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5584 self.session_id.take();
5585 self.serialize_workspace_internal(window, cx)
5586 }
5587
5588 fn force_remove_pane(
5589 &mut self,
5590 pane: &Entity<Pane>,
5591 focus_on: &Option<Entity<Pane>>,
5592 window: &mut Window,
5593 cx: &mut Context<Workspace>,
5594 ) {
5595 self.panes.retain(|p| p != pane);
5596 if let Some(focus_on) = focus_on {
5597 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5598 } else if self.active_pane() == pane {
5599 self.panes
5600 .last()
5601 .unwrap()
5602 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5603 }
5604 if self.last_active_center_pane == Some(pane.downgrade()) {
5605 self.last_active_center_pane = None;
5606 }
5607 cx.notify();
5608 }
5609
5610 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5611 if self._schedule_serialize_workspace.is_none() {
5612 self._schedule_serialize_workspace =
5613 Some(cx.spawn_in(window, async move |this, cx| {
5614 cx.background_executor()
5615 .timer(SERIALIZATION_THROTTLE_TIME)
5616 .await;
5617 this.update_in(cx, |this, window, cx| {
5618 this.serialize_workspace_internal(window, cx).detach();
5619 this._schedule_serialize_workspace.take();
5620 })
5621 .log_err();
5622 }));
5623 }
5624 }
5625
5626 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5627 let Some(database_id) = self.database_id() else {
5628 return Task::ready(());
5629 };
5630
5631 fn serialize_pane_handle(
5632 pane_handle: &Entity<Pane>,
5633 window: &mut Window,
5634 cx: &mut App,
5635 ) -> SerializedPane {
5636 let (items, active, pinned_count) = {
5637 let pane = pane_handle.read(cx);
5638 let active_item_id = pane.active_item().map(|item| item.item_id());
5639 (
5640 pane.items()
5641 .filter_map(|handle| {
5642 let handle = handle.to_serializable_item_handle(cx)?;
5643
5644 Some(SerializedItem {
5645 kind: Arc::from(handle.serialized_item_kind()),
5646 item_id: handle.item_id().as_u64(),
5647 active: Some(handle.item_id()) == active_item_id,
5648 preview: pane.is_active_preview_item(handle.item_id()),
5649 })
5650 })
5651 .collect::<Vec<_>>(),
5652 pane.has_focus(window, cx),
5653 pane.pinned_count(),
5654 )
5655 };
5656
5657 SerializedPane::new(items, active, pinned_count)
5658 }
5659
5660 fn build_serialized_pane_group(
5661 pane_group: &Member,
5662 window: &mut Window,
5663 cx: &mut App,
5664 ) -> SerializedPaneGroup {
5665 match pane_group {
5666 Member::Axis(PaneAxis {
5667 axis,
5668 members,
5669 flexes,
5670 bounding_boxes: _,
5671 }) => SerializedPaneGroup::Group {
5672 axis: SerializedAxis(*axis),
5673 children: members
5674 .iter()
5675 .map(|member| build_serialized_pane_group(member, window, cx))
5676 .collect::<Vec<_>>(),
5677 flexes: Some(flexes.lock().clone()),
5678 },
5679 Member::Pane(pane_handle) => {
5680 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5681 }
5682 }
5683 }
5684
5685 fn build_serialized_docks(
5686 this: &Workspace,
5687 window: &mut Window,
5688 cx: &mut App,
5689 ) -> DockStructure {
5690 let left_dock = this.left_dock.read(cx);
5691 let left_visible = left_dock.is_open();
5692 let left_active_panel = left_dock
5693 .active_panel()
5694 .map(|panel| panel.persistent_name().to_string());
5695 let left_dock_zoom = left_dock
5696 .active_panel()
5697 .map(|panel| panel.is_zoomed(window, cx))
5698 .unwrap_or(false);
5699
5700 let right_dock = this.right_dock.read(cx);
5701 let right_visible = right_dock.is_open();
5702 let right_active_panel = right_dock
5703 .active_panel()
5704 .map(|panel| panel.persistent_name().to_string());
5705 let right_dock_zoom = right_dock
5706 .active_panel()
5707 .map(|panel| panel.is_zoomed(window, cx))
5708 .unwrap_or(false);
5709
5710 let bottom_dock = this.bottom_dock.read(cx);
5711 let bottom_visible = bottom_dock.is_open();
5712 let bottom_active_panel = bottom_dock
5713 .active_panel()
5714 .map(|panel| panel.persistent_name().to_string());
5715 let bottom_dock_zoom = bottom_dock
5716 .active_panel()
5717 .map(|panel| panel.is_zoomed(window, cx))
5718 .unwrap_or(false);
5719
5720 DockStructure {
5721 left: DockData {
5722 visible: left_visible,
5723 active_panel: left_active_panel,
5724 zoom: left_dock_zoom,
5725 },
5726 right: DockData {
5727 visible: right_visible,
5728 active_panel: right_active_panel,
5729 zoom: right_dock_zoom,
5730 },
5731 bottom: DockData {
5732 visible: bottom_visible,
5733 active_panel: bottom_active_panel,
5734 zoom: bottom_dock_zoom,
5735 },
5736 }
5737 }
5738
5739 match self.serialize_workspace_location(cx) {
5740 WorkspaceLocation::Location(location, paths) => {
5741 let breakpoints = self.project.update(cx, |project, cx| {
5742 project
5743 .breakpoint_store()
5744 .read(cx)
5745 .all_source_breakpoints(cx)
5746 });
5747 let user_toolchains = self
5748 .project
5749 .read(cx)
5750 .user_toolchains(cx)
5751 .unwrap_or_default();
5752
5753 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5754 let docks = build_serialized_docks(self, window, cx);
5755 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5756
5757 let serialized_workspace = SerializedWorkspace {
5758 id: database_id,
5759 location,
5760 paths,
5761 center_group,
5762 window_bounds,
5763 display: Default::default(),
5764 docks,
5765 centered_layout: self.centered_layout,
5766 session_id: self.session_id.clone(),
5767 breakpoints,
5768 window_id: Some(window.window_handle().window_id().as_u64()),
5769 user_toolchains,
5770 };
5771
5772 window.spawn(cx, async move |_| {
5773 persistence::DB.save_workspace(serialized_workspace).await;
5774 })
5775 }
5776 WorkspaceLocation::DetachFromSession => {
5777 let window_bounds = SerializedWindowBounds(window.window_bounds());
5778 let display = window.display(cx).and_then(|d| d.uuid().ok());
5779 window.spawn(cx, async move |_| {
5780 persistence::DB
5781 .set_window_open_status(
5782 database_id,
5783 window_bounds,
5784 display.unwrap_or_default(),
5785 )
5786 .await
5787 .log_err();
5788 persistence::DB
5789 .set_session_id(database_id, None)
5790 .await
5791 .log_err();
5792 })
5793 }
5794 WorkspaceLocation::None => Task::ready(()),
5795 }
5796 }
5797
5798 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5799 let paths = PathList::new(&self.root_paths(cx));
5800 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5801 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5802 } else if self.project.read(cx).is_local() {
5803 if !paths.is_empty() {
5804 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5805 } else {
5806 WorkspaceLocation::DetachFromSession
5807 }
5808 } else {
5809 WorkspaceLocation::None
5810 }
5811 }
5812
5813 fn update_history(&self, cx: &mut App) {
5814 let Some(id) = self.database_id() else {
5815 return;
5816 };
5817 if !self.project.read(cx).is_local() {
5818 return;
5819 }
5820 if let Some(manager) = HistoryManager::global(cx) {
5821 let paths = PathList::new(&self.root_paths(cx));
5822 manager.update(cx, |this, cx| {
5823 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5824 });
5825 }
5826 }
5827
5828 async fn serialize_items(
5829 this: &WeakEntity<Self>,
5830 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5831 cx: &mut AsyncWindowContext,
5832 ) -> Result<()> {
5833 const CHUNK_SIZE: usize = 200;
5834
5835 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5836
5837 while let Some(items_received) = serializable_items.next().await {
5838 let unique_items =
5839 items_received
5840 .into_iter()
5841 .fold(HashMap::default(), |mut acc, item| {
5842 acc.entry(item.item_id()).or_insert(item);
5843 acc
5844 });
5845
5846 // We use into_iter() here so that the references to the items are moved into
5847 // the tasks and not kept alive while we're sleeping.
5848 for (_, item) in unique_items.into_iter() {
5849 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5850 item.serialize(workspace, false, window, cx)
5851 }) {
5852 cx.background_spawn(async move { task.await.log_err() })
5853 .detach();
5854 }
5855 }
5856
5857 cx.background_executor()
5858 .timer(SERIALIZATION_THROTTLE_TIME)
5859 .await;
5860 }
5861
5862 Ok(())
5863 }
5864
5865 pub(crate) fn enqueue_item_serialization(
5866 &mut self,
5867 item: Box<dyn SerializableItemHandle>,
5868 ) -> Result<()> {
5869 self.serializable_items_tx
5870 .unbounded_send(item)
5871 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5872 }
5873
5874 pub(crate) fn load_workspace(
5875 serialized_workspace: SerializedWorkspace,
5876 paths_to_open: Vec<Option<ProjectPath>>,
5877 window: &mut Window,
5878 cx: &mut Context<Workspace>,
5879 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5880 cx.spawn_in(window, async move |workspace, cx| {
5881 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5882
5883 let mut center_group = None;
5884 let mut center_items = None;
5885
5886 // Traverse the splits tree and add to things
5887 if let Some((group, active_pane, items)) = serialized_workspace
5888 .center_group
5889 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5890 .await
5891 {
5892 center_items = Some(items);
5893 center_group = Some((group, active_pane))
5894 }
5895
5896 let mut items_by_project_path = HashMap::default();
5897 let mut item_ids_by_kind = HashMap::default();
5898 let mut all_deserialized_items = Vec::default();
5899 cx.update(|_, cx| {
5900 for item in center_items.unwrap_or_default().into_iter().flatten() {
5901 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5902 item_ids_by_kind
5903 .entry(serializable_item_handle.serialized_item_kind())
5904 .or_insert(Vec::new())
5905 .push(item.item_id().as_u64() as ItemId);
5906 }
5907
5908 if let Some(project_path) = item.project_path(cx) {
5909 items_by_project_path.insert(project_path, item.clone());
5910 }
5911 all_deserialized_items.push(item);
5912 }
5913 })?;
5914
5915 let opened_items = paths_to_open
5916 .into_iter()
5917 .map(|path_to_open| {
5918 path_to_open
5919 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5920 })
5921 .collect::<Vec<_>>();
5922
5923 // Remove old panes from workspace panes list
5924 workspace.update_in(cx, |workspace, window, cx| {
5925 if let Some((center_group, active_pane)) = center_group {
5926 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5927
5928 // Swap workspace center group
5929 workspace.center = PaneGroup::with_root(center_group);
5930 workspace.center.set_is_center(true);
5931 workspace.center.mark_positions(cx);
5932
5933 if let Some(active_pane) = active_pane {
5934 workspace.set_active_pane(&active_pane, window, cx);
5935 cx.focus_self(window);
5936 } else {
5937 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5938 }
5939 }
5940
5941 let docks = serialized_workspace.docks;
5942
5943 for (dock, serialized_dock) in [
5944 (&mut workspace.right_dock, docks.right),
5945 (&mut workspace.left_dock, docks.left),
5946 (&mut workspace.bottom_dock, docks.bottom),
5947 ]
5948 .iter_mut()
5949 {
5950 dock.update(cx, |dock, cx| {
5951 dock.serialized_dock = Some(serialized_dock.clone());
5952 dock.restore_state(window, cx);
5953 });
5954 }
5955
5956 cx.notify();
5957 })?;
5958
5959 let _ = project
5960 .update(cx, |project, cx| {
5961 project
5962 .breakpoint_store()
5963 .update(cx, |breakpoint_store, cx| {
5964 breakpoint_store
5965 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5966 })
5967 })
5968 .await;
5969
5970 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5971 // after loading the items, we might have different items and in order to avoid
5972 // the database filling up, we delete items that haven't been loaded now.
5973 //
5974 // The items that have been loaded, have been saved after they've been added to the workspace.
5975 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5976 item_ids_by_kind
5977 .into_iter()
5978 .map(|(item_kind, loaded_items)| {
5979 SerializableItemRegistry::cleanup(
5980 item_kind,
5981 serialized_workspace.id,
5982 loaded_items,
5983 window,
5984 cx,
5985 )
5986 .log_err()
5987 })
5988 .collect::<Vec<_>>()
5989 })?;
5990
5991 futures::future::join_all(clean_up_tasks).await;
5992
5993 workspace
5994 .update_in(cx, |workspace, window, cx| {
5995 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5996 workspace.serialize_workspace_internal(window, cx).detach();
5997
5998 // Ensure that we mark the window as edited if we did load dirty items
5999 workspace.update_window_edited(window, cx);
6000 })
6001 .ok();
6002
6003 Ok(opened_items)
6004 })
6005 }
6006
6007 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
6008 self.add_workspace_actions_listeners(div, window, cx)
6009 .on_action(cx.listener(
6010 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
6011 for action in &action_sequence.0 {
6012 window.dispatch_action(action.boxed_clone(), cx);
6013 }
6014 },
6015 ))
6016 .on_action(cx.listener(Self::close_inactive_items_and_panes))
6017 .on_action(cx.listener(Self::close_all_items_and_panes))
6018 .on_action(cx.listener(Self::save_all))
6019 .on_action(cx.listener(Self::send_keystrokes))
6020 .on_action(cx.listener(Self::add_folder_to_project))
6021 .on_action(cx.listener(Self::follow_next_collaborator))
6022 .on_action(cx.listener(Self::close_window))
6023 .on_action(cx.listener(Self::activate_pane_at_index))
6024 .on_action(cx.listener(Self::move_item_to_pane_at_index))
6025 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
6026 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
6027 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
6028 let pane = workspace.active_pane().clone();
6029 workspace.unfollow_in_pane(&pane, window, cx);
6030 }))
6031 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
6032 workspace
6033 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
6034 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6035 }))
6036 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
6037 workspace
6038 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
6039 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6040 }))
6041 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
6042 workspace
6043 .save_active_item(SaveIntent::SaveAs, window, cx)
6044 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6045 }))
6046 .on_action(
6047 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
6048 workspace.activate_previous_pane(window, cx)
6049 }),
6050 )
6051 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6052 workspace.activate_next_pane(window, cx)
6053 }))
6054 .on_action(
6055 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
6056 workspace.activate_next_window(cx)
6057 }),
6058 )
6059 .on_action(
6060 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
6061 workspace.activate_previous_window(cx)
6062 }),
6063 )
6064 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
6065 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
6066 }))
6067 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
6068 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
6069 }))
6070 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
6071 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
6072 }))
6073 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6074 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6075 }))
6076 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6077 workspace.activate_next_pane(window, cx)
6078 }))
6079 .on_action(cx.listener(
6080 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
6081 workspace.move_item_to_pane_in_direction(action, window, cx)
6082 },
6083 ))
6084 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
6085 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
6086 }))
6087 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6088 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6089 }))
6090 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6091 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6092 }))
6093 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6094 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
6095 }))
6096 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
6097 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
6098 SplitDirection::Down,
6099 SplitDirection::Up,
6100 SplitDirection::Right,
6101 SplitDirection::Left,
6102 ];
6103 for dir in DIRECTION_PRIORITY {
6104 if workspace.find_pane_in_direction(dir, cx).is_some() {
6105 workspace.swap_pane_in_direction(dir, cx);
6106 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6107 break;
6108 }
6109 }
6110 }))
6111 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6112 workspace.move_pane_to_border(SplitDirection::Left, cx)
6113 }))
6114 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6115 workspace.move_pane_to_border(SplitDirection::Right, cx)
6116 }))
6117 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6118 workspace.move_pane_to_border(SplitDirection::Up, cx)
6119 }))
6120 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6121 workspace.move_pane_to_border(SplitDirection::Down, cx)
6122 }))
6123 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6124 this.toggle_dock(DockPosition::Left, window, cx);
6125 }))
6126 .on_action(cx.listener(
6127 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6128 workspace.toggle_dock(DockPosition::Right, window, cx);
6129 },
6130 ))
6131 .on_action(cx.listener(
6132 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6133 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6134 },
6135 ))
6136 .on_action(cx.listener(
6137 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6138 if !workspace.close_active_dock(window, cx) {
6139 cx.propagate();
6140 }
6141 },
6142 ))
6143 .on_action(
6144 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6145 workspace.close_all_docks(window, cx);
6146 }),
6147 )
6148 .on_action(cx.listener(Self::toggle_all_docks))
6149 .on_action(cx.listener(
6150 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6151 workspace.clear_all_notifications(cx);
6152 },
6153 ))
6154 .on_action(cx.listener(
6155 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6156 workspace.clear_navigation_history(window, cx);
6157 },
6158 ))
6159 .on_action(cx.listener(
6160 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6161 if let Some((notification_id, _)) = workspace.notifications.pop() {
6162 workspace.suppress_notification(¬ification_id, cx);
6163 }
6164 },
6165 ))
6166 .on_action(cx.listener(
6167 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6168 workspace.show_worktree_trust_security_modal(true, window, cx);
6169 },
6170 ))
6171 .on_action(
6172 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6173 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6174 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6175 trusted_worktrees.clear_trusted_paths()
6176 });
6177 let clear_task = persistence::DB.clear_trusted_worktrees();
6178 cx.spawn(async move |_, cx| {
6179 if clear_task.await.log_err().is_some() {
6180 cx.update(|cx| reload(cx));
6181 }
6182 })
6183 .detach();
6184 }
6185 }),
6186 )
6187 .on_action(cx.listener(
6188 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6189 workspace.reopen_closed_item(window, cx).detach();
6190 },
6191 ))
6192 .on_action(cx.listener(
6193 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6194 for dock in workspace.all_docks() {
6195 if dock.focus_handle(cx).contains_focused(window, cx) {
6196 let Some(panel) = dock.read(cx).active_panel() else {
6197 return;
6198 };
6199
6200 // Set to `None`, then the size will fall back to the default.
6201 panel.clone().set_size(None, window, cx);
6202
6203 return;
6204 }
6205 }
6206 },
6207 ))
6208 .on_action(cx.listener(
6209 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6210 for dock in workspace.all_docks() {
6211 if let Some(panel) = dock.read(cx).visible_panel() {
6212 // Set to `None`, then the size will fall back to the default.
6213 panel.clone().set_size(None, window, cx);
6214 }
6215 }
6216 },
6217 ))
6218 .on_action(cx.listener(
6219 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6220 adjust_active_dock_size_by_px(
6221 px_with_ui_font_fallback(act.px, cx),
6222 workspace,
6223 window,
6224 cx,
6225 );
6226 },
6227 ))
6228 .on_action(cx.listener(
6229 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6230 adjust_active_dock_size_by_px(
6231 px_with_ui_font_fallback(act.px, cx) * -1.,
6232 workspace,
6233 window,
6234 cx,
6235 );
6236 },
6237 ))
6238 .on_action(cx.listener(
6239 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6240 adjust_open_docks_size_by_px(
6241 px_with_ui_font_fallback(act.px, cx),
6242 workspace,
6243 window,
6244 cx,
6245 );
6246 },
6247 ))
6248 .on_action(cx.listener(
6249 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6250 adjust_open_docks_size_by_px(
6251 px_with_ui_font_fallback(act.px, cx) * -1.,
6252 workspace,
6253 window,
6254 cx,
6255 );
6256 },
6257 ))
6258 .on_action(cx.listener(Workspace::toggle_centered_layout))
6259 .on_action(cx.listener(
6260 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6261 if let Some(active_dock) = workspace.active_dock(window, cx) {
6262 let dock = active_dock.read(cx);
6263 if let Some(active_panel) = dock.active_panel() {
6264 if active_panel.pane(cx).is_none() {
6265 let mut recent_pane: Option<Entity<Pane>> = None;
6266 let mut recent_timestamp = 0;
6267 for pane_handle in workspace.panes() {
6268 let pane = pane_handle.read(cx);
6269 for entry in pane.activation_history() {
6270 if entry.timestamp > recent_timestamp {
6271 recent_timestamp = entry.timestamp;
6272 recent_pane = Some(pane_handle.clone());
6273 }
6274 }
6275 }
6276
6277 if let Some(pane) = recent_pane {
6278 pane.update(cx, |pane, cx| {
6279 let current_index = pane.active_item_index();
6280 let items_len = pane.items_len();
6281 if items_len > 0 {
6282 let next_index = if current_index + 1 < items_len {
6283 current_index + 1
6284 } else {
6285 0
6286 };
6287 pane.activate_item(
6288 next_index, false, false, window, cx,
6289 );
6290 }
6291 });
6292 return;
6293 }
6294 }
6295 }
6296 }
6297 cx.propagate();
6298 },
6299 ))
6300 .on_action(cx.listener(
6301 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6302 if let Some(active_dock) = workspace.active_dock(window, cx) {
6303 let dock = active_dock.read(cx);
6304 if let Some(active_panel) = dock.active_panel() {
6305 if active_panel.pane(cx).is_none() {
6306 let mut recent_pane: Option<Entity<Pane>> = None;
6307 let mut recent_timestamp = 0;
6308 for pane_handle in workspace.panes() {
6309 let pane = pane_handle.read(cx);
6310 for entry in pane.activation_history() {
6311 if entry.timestamp > recent_timestamp {
6312 recent_timestamp = entry.timestamp;
6313 recent_pane = Some(pane_handle.clone());
6314 }
6315 }
6316 }
6317
6318 if let Some(pane) = recent_pane {
6319 pane.update(cx, |pane, cx| {
6320 let current_index = pane.active_item_index();
6321 let items_len = pane.items_len();
6322 if items_len > 0 {
6323 let prev_index = if current_index > 0 {
6324 current_index - 1
6325 } else {
6326 items_len.saturating_sub(1)
6327 };
6328 pane.activate_item(
6329 prev_index, false, false, window, cx,
6330 );
6331 }
6332 });
6333 return;
6334 }
6335 }
6336 }
6337 }
6338 cx.propagate();
6339 },
6340 ))
6341 .on_action(
6342 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
6343 let pane = workspace.active_pane().clone();
6344 if let Some(item) = pane.read(cx).active_item() {
6345 item.toggle_read_only(window, cx);
6346 }
6347 }),
6348 )
6349 .on_action(cx.listener(Workspace::cancel))
6350 }
6351
6352 #[cfg(any(test, feature = "test-support"))]
6353 pub fn set_random_database_id(&mut self) {
6354 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6355 }
6356
6357 #[cfg(any(test, feature = "test-support"))]
6358 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
6359 use node_runtime::NodeRuntime;
6360 use session::Session;
6361
6362 let client = project.read(cx).client();
6363 let user_store = project.read(cx).user_store();
6364 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6365 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6366 window.activate_window();
6367 let app_state = Arc::new(AppState {
6368 languages: project.read(cx).languages().clone(),
6369 workspace_store,
6370 client,
6371 user_store,
6372 fs: project.read(cx).fs().clone(),
6373 build_window_options: |_, _| Default::default(),
6374 node_runtime: NodeRuntime::unavailable(),
6375 session,
6376 });
6377 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6378 workspace
6379 .active_pane
6380 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6381 workspace
6382 }
6383
6384 pub fn register_action<A: Action>(
6385 &mut self,
6386 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6387 ) -> &mut Self {
6388 let callback = Arc::new(callback);
6389
6390 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6391 let callback = callback.clone();
6392 div.on_action(cx.listener(move |workspace, event, window, cx| {
6393 (callback)(workspace, event, window, cx)
6394 }))
6395 }));
6396 self
6397 }
6398 pub fn register_action_renderer(
6399 &mut self,
6400 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6401 ) -> &mut Self {
6402 self.workspace_actions.push(Box::new(callback));
6403 self
6404 }
6405
6406 fn add_workspace_actions_listeners(
6407 &self,
6408 mut div: Div,
6409 window: &mut Window,
6410 cx: &mut Context<Self>,
6411 ) -> Div {
6412 for action in self.workspace_actions.iter() {
6413 div = (action)(div, self, window, cx)
6414 }
6415 div
6416 }
6417
6418 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6419 self.modal_layer.read(cx).has_active_modal()
6420 }
6421
6422 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6423 self.modal_layer.read(cx).active_modal()
6424 }
6425
6426 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6427 where
6428 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6429 {
6430 self.modal_layer.update(cx, |modal_layer, cx| {
6431 modal_layer.toggle_modal(window, cx, build)
6432 })
6433 }
6434
6435 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6436 self.modal_layer
6437 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6438 }
6439
6440 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6441 self.toast_layer
6442 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6443 }
6444
6445 pub fn toggle_centered_layout(
6446 &mut self,
6447 _: &ToggleCenteredLayout,
6448 _: &mut Window,
6449 cx: &mut Context<Self>,
6450 ) {
6451 self.centered_layout = !self.centered_layout;
6452 if let Some(database_id) = self.database_id() {
6453 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6454 .detach_and_log_err(cx);
6455 }
6456 cx.notify();
6457 }
6458
6459 fn adjust_padding(padding: Option<f32>) -> f32 {
6460 padding
6461 .unwrap_or(CenteredPaddingSettings::default().0)
6462 .clamp(
6463 CenteredPaddingSettings::MIN_PADDING,
6464 CenteredPaddingSettings::MAX_PADDING,
6465 )
6466 }
6467
6468 fn render_dock(
6469 &self,
6470 position: DockPosition,
6471 dock: &Entity<Dock>,
6472 window: &mut Window,
6473 cx: &mut App,
6474 ) -> Option<Div> {
6475 if self.zoomed_position == Some(position) {
6476 return None;
6477 }
6478
6479 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6480 let pane = panel.pane(cx)?;
6481 let follower_states = &self.follower_states;
6482 leader_border_for_pane(follower_states, &pane, window, cx)
6483 });
6484
6485 Some(
6486 div()
6487 .flex()
6488 .flex_none()
6489 .overflow_hidden()
6490 .child(dock.clone())
6491 .children(leader_border),
6492 )
6493 }
6494
6495 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
6496 window.root().flatten()
6497 }
6498
6499 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6500 self.zoomed.as_ref()
6501 }
6502
6503 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6504 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6505 return;
6506 };
6507 let windows = cx.windows();
6508 let next_window =
6509 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6510 || {
6511 windows
6512 .iter()
6513 .cycle()
6514 .skip_while(|window| window.window_id() != current_window_id)
6515 .nth(1)
6516 },
6517 );
6518
6519 if let Some(window) = next_window {
6520 window
6521 .update(cx, |_, window, _| window.activate_window())
6522 .ok();
6523 }
6524 }
6525
6526 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6527 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6528 return;
6529 };
6530 let windows = cx.windows();
6531 let prev_window =
6532 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6533 || {
6534 windows
6535 .iter()
6536 .rev()
6537 .cycle()
6538 .skip_while(|window| window.window_id() != current_window_id)
6539 .nth(1)
6540 },
6541 );
6542
6543 if let Some(window) = prev_window {
6544 window
6545 .update(cx, |_, window, _| window.activate_window())
6546 .ok();
6547 }
6548 }
6549
6550 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6551 if cx.stop_active_drag(window) {
6552 } else if let Some((notification_id, _)) = self.notifications.pop() {
6553 dismiss_app_notification(¬ification_id, cx);
6554 } else {
6555 cx.propagate();
6556 }
6557 }
6558
6559 fn adjust_dock_size_by_px(
6560 &mut self,
6561 panel_size: Pixels,
6562 dock_pos: DockPosition,
6563 px: Pixels,
6564 window: &mut Window,
6565 cx: &mut Context<Self>,
6566 ) {
6567 match dock_pos {
6568 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6569 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6570 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6571 }
6572 }
6573
6574 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6575 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6576
6577 self.left_dock.update(cx, |left_dock, cx| {
6578 if WorkspaceSettings::get_global(cx)
6579 .resize_all_panels_in_dock
6580 .contains(&DockPosition::Left)
6581 {
6582 left_dock.resize_all_panels(Some(size), window, cx);
6583 } else {
6584 left_dock.resize_active_panel(Some(size), window, cx);
6585 }
6586 });
6587 self.clamp_utility_pane_widths(window, cx);
6588 }
6589
6590 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6591 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6592 self.left_dock.read_with(cx, |left_dock, cx| {
6593 let left_dock_size = left_dock
6594 .active_panel_size(window, cx)
6595 .unwrap_or(Pixels::ZERO);
6596 if left_dock_size + size > self.bounds.right() {
6597 size = self.bounds.right() - left_dock_size
6598 }
6599 });
6600 self.right_dock.update(cx, |right_dock, cx| {
6601 if WorkspaceSettings::get_global(cx)
6602 .resize_all_panels_in_dock
6603 .contains(&DockPosition::Right)
6604 {
6605 right_dock.resize_all_panels(Some(size), window, cx);
6606 } else {
6607 right_dock.resize_active_panel(Some(size), window, cx);
6608 }
6609 });
6610 self.clamp_utility_pane_widths(window, cx);
6611 }
6612
6613 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6614 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6615 self.bottom_dock.update(cx, |bottom_dock, cx| {
6616 if WorkspaceSettings::get_global(cx)
6617 .resize_all_panels_in_dock
6618 .contains(&DockPosition::Bottom)
6619 {
6620 bottom_dock.resize_all_panels(Some(size), window, cx);
6621 } else {
6622 bottom_dock.resize_active_panel(Some(size), window, cx);
6623 }
6624 });
6625 self.clamp_utility_pane_widths(window, cx);
6626 }
6627
6628 fn max_utility_pane_width(&self, window: &Window, cx: &App) -> Pixels {
6629 let left_dock_width = self
6630 .left_dock
6631 .read(cx)
6632 .active_panel_size(window, cx)
6633 .unwrap_or(px(0.0));
6634 let right_dock_width = self
6635 .right_dock
6636 .read(cx)
6637 .active_panel_size(window, cx)
6638 .unwrap_or(px(0.0));
6639 let center_pane_width = self.bounds.size.width - left_dock_width - right_dock_width;
6640 center_pane_width - px(10.0)
6641 }
6642
6643 fn clamp_utility_pane_widths(&mut self, window: &mut Window, cx: &mut App) {
6644 let max_width = self.max_utility_pane_width(window, cx);
6645
6646 // Clamp left slot utility pane if it exists
6647 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Left) {
6648 let current_width = handle.width(cx);
6649 if current_width > max_width {
6650 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6651 }
6652 }
6653
6654 // Clamp right slot utility pane if it exists
6655 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Right) {
6656 let current_width = handle.width(cx);
6657 if current_width > max_width {
6658 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6659 }
6660 }
6661 }
6662
6663 fn toggle_edit_predictions_all_files(
6664 &mut self,
6665 _: &ToggleEditPrediction,
6666 _window: &mut Window,
6667 cx: &mut Context<Self>,
6668 ) {
6669 let fs = self.project().read(cx).fs().clone();
6670 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6671 update_settings_file(fs, cx, move |file, _| {
6672 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6673 });
6674 }
6675
6676 pub fn show_worktree_trust_security_modal(
6677 &mut self,
6678 toggle: bool,
6679 window: &mut Window,
6680 cx: &mut Context<Self>,
6681 ) {
6682 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
6683 if toggle {
6684 security_modal.update(cx, |security_modal, cx| {
6685 security_modal.dismiss(cx);
6686 })
6687 } else {
6688 security_modal.update(cx, |security_modal, cx| {
6689 security_modal.refresh_restricted_paths(cx);
6690 });
6691 }
6692 } else {
6693 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
6694 .map(|trusted_worktrees| {
6695 trusted_worktrees
6696 .read(cx)
6697 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
6698 })
6699 .unwrap_or(false);
6700 if has_restricted_worktrees {
6701 let project = self.project().read(cx);
6702 let remote_host = project
6703 .remote_connection_options(cx)
6704 .map(RemoteHostLocation::from);
6705 let worktree_store = project.worktree_store().downgrade();
6706 self.toggle_modal(window, cx, |_, cx| {
6707 SecurityModal::new(worktree_store, remote_host, cx)
6708 });
6709 }
6710 }
6711 }
6712
6713 fn update_worktree_data(&mut self, window: &mut Window, cx: &mut Context<'_, Self>) {
6714 self.update_window_title(window, cx);
6715 self.serialize_workspace(window, cx);
6716 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
6717 self.update_history(cx);
6718 }
6719}
6720
6721fn leader_border_for_pane(
6722 follower_states: &HashMap<CollaboratorId, FollowerState>,
6723 pane: &Entity<Pane>,
6724 _: &Window,
6725 cx: &App,
6726) -> Option<Div> {
6727 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6728 if state.pane() == pane {
6729 Some((*leader_id, state))
6730 } else {
6731 None
6732 }
6733 })?;
6734
6735 let mut leader_color = match leader_id {
6736 CollaboratorId::PeerId(leader_peer_id) => {
6737 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6738 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6739
6740 cx.theme()
6741 .players()
6742 .color_for_participant(leader.participant_index.0)
6743 .cursor
6744 }
6745 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6746 };
6747 leader_color.fade_out(0.3);
6748 Some(
6749 div()
6750 .absolute()
6751 .size_full()
6752 .left_0()
6753 .top_0()
6754 .border_2()
6755 .border_color(leader_color),
6756 )
6757}
6758
6759fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6760 ZED_WINDOW_POSITION
6761 .zip(*ZED_WINDOW_SIZE)
6762 .map(|(position, size)| Bounds {
6763 origin: position,
6764 size,
6765 })
6766}
6767
6768fn open_items(
6769 serialized_workspace: Option<SerializedWorkspace>,
6770 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6771 window: &mut Window,
6772 cx: &mut Context<Workspace>,
6773) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6774 let restored_items = serialized_workspace.map(|serialized_workspace| {
6775 Workspace::load_workspace(
6776 serialized_workspace,
6777 project_paths_to_open
6778 .iter()
6779 .map(|(_, project_path)| project_path)
6780 .cloned()
6781 .collect(),
6782 window,
6783 cx,
6784 )
6785 });
6786
6787 cx.spawn_in(window, async move |workspace, cx| {
6788 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6789
6790 if let Some(restored_items) = restored_items {
6791 let restored_items = restored_items.await?;
6792
6793 let restored_project_paths = restored_items
6794 .iter()
6795 .filter_map(|item| {
6796 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6797 .ok()
6798 .flatten()
6799 })
6800 .collect::<HashSet<_>>();
6801
6802 for restored_item in restored_items {
6803 opened_items.push(restored_item.map(Ok));
6804 }
6805
6806 project_paths_to_open
6807 .iter_mut()
6808 .for_each(|(_, project_path)| {
6809 if let Some(project_path_to_open) = project_path
6810 && restored_project_paths.contains(project_path_to_open)
6811 {
6812 *project_path = None;
6813 }
6814 });
6815 } else {
6816 for _ in 0..project_paths_to_open.len() {
6817 opened_items.push(None);
6818 }
6819 }
6820 assert!(opened_items.len() == project_paths_to_open.len());
6821
6822 let tasks =
6823 project_paths_to_open
6824 .into_iter()
6825 .enumerate()
6826 .map(|(ix, (abs_path, project_path))| {
6827 let workspace = workspace.clone();
6828 cx.spawn(async move |cx| {
6829 let file_project_path = project_path?;
6830 let abs_path_task = workspace.update(cx, |workspace, cx| {
6831 workspace.project().update(cx, |project, cx| {
6832 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6833 })
6834 });
6835
6836 // We only want to open file paths here. If one of the items
6837 // here is a directory, it was already opened further above
6838 // with a `find_or_create_worktree`.
6839 if let Ok(task) = abs_path_task
6840 && task.await.is_none_or(|p| p.is_file())
6841 {
6842 return Some((
6843 ix,
6844 workspace
6845 .update_in(cx, |workspace, window, cx| {
6846 workspace.open_path(
6847 file_project_path,
6848 None,
6849 true,
6850 window,
6851 cx,
6852 )
6853 })
6854 .log_err()?
6855 .await,
6856 ));
6857 }
6858 None
6859 })
6860 });
6861
6862 let tasks = tasks.collect::<Vec<_>>();
6863
6864 let tasks = futures::future::join_all(tasks);
6865 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6866 opened_items[ix] = Some(path_open_result);
6867 }
6868
6869 Ok(opened_items)
6870 })
6871}
6872
6873enum ActivateInDirectionTarget {
6874 Pane(Entity<Pane>),
6875 Dock(Entity<Dock>),
6876}
6877
6878fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6879 workspace
6880 .update(cx, |workspace, _, cx| {
6881 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6882 struct DatabaseFailedNotification;
6883
6884 workspace.show_notification(
6885 NotificationId::unique::<DatabaseFailedNotification>(),
6886 cx,
6887 |cx| {
6888 cx.new(|cx| {
6889 MessageNotification::new("Failed to load the database file.", cx)
6890 .primary_message("File an Issue")
6891 .primary_icon(IconName::Plus)
6892 .primary_on_click(|window, cx| {
6893 window.dispatch_action(Box::new(FileBugReport), cx)
6894 })
6895 })
6896 },
6897 );
6898 }
6899 })
6900 .log_err();
6901}
6902
6903fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6904 if val == 0 {
6905 ThemeSettings::get_global(cx).ui_font_size(cx)
6906 } else {
6907 px(val as f32)
6908 }
6909}
6910
6911fn adjust_active_dock_size_by_px(
6912 px: Pixels,
6913 workspace: &mut Workspace,
6914 window: &mut Window,
6915 cx: &mut Context<Workspace>,
6916) {
6917 let Some(active_dock) = workspace
6918 .all_docks()
6919 .into_iter()
6920 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6921 else {
6922 return;
6923 };
6924 let dock = active_dock.read(cx);
6925 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6926 return;
6927 };
6928 let dock_pos = dock.position();
6929 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6930}
6931
6932fn adjust_open_docks_size_by_px(
6933 px: Pixels,
6934 workspace: &mut Workspace,
6935 window: &mut Window,
6936 cx: &mut Context<Workspace>,
6937) {
6938 let docks = workspace
6939 .all_docks()
6940 .into_iter()
6941 .filter_map(|dock| {
6942 if dock.read(cx).is_open() {
6943 let dock = dock.read(cx);
6944 let panel_size = dock.active_panel_size(window, cx)?;
6945 let dock_pos = dock.position();
6946 Some((panel_size, dock_pos, px))
6947 } else {
6948 None
6949 }
6950 })
6951 .collect::<Vec<_>>();
6952
6953 docks
6954 .into_iter()
6955 .for_each(|(panel_size, dock_pos, offset)| {
6956 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6957 });
6958}
6959
6960impl Focusable for Workspace {
6961 fn focus_handle(&self, cx: &App) -> FocusHandle {
6962 self.active_pane.focus_handle(cx)
6963 }
6964}
6965
6966#[derive(Clone)]
6967struct DraggedDock(DockPosition);
6968
6969impl Render for DraggedDock {
6970 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6971 gpui::Empty
6972 }
6973}
6974
6975impl Render for Workspace {
6976 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6977 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
6978 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
6979 log::info!("Rendered first frame");
6980 }
6981 let mut context = KeyContext::new_with_defaults();
6982 context.add("Workspace");
6983 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6984 if let Some(status) = self
6985 .debugger_provider
6986 .as_ref()
6987 .and_then(|provider| provider.active_thread_state(cx))
6988 {
6989 match status {
6990 ThreadStatus::Running | ThreadStatus::Stepping => {
6991 context.add("debugger_running");
6992 }
6993 ThreadStatus::Stopped => context.add("debugger_stopped"),
6994 ThreadStatus::Exited | ThreadStatus::Ended => {}
6995 }
6996 }
6997
6998 if self.left_dock.read(cx).is_open() {
6999 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
7000 context.set("left_dock", active_panel.panel_key());
7001 }
7002 }
7003
7004 if self.right_dock.read(cx).is_open() {
7005 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
7006 context.set("right_dock", active_panel.panel_key());
7007 }
7008 }
7009
7010 if self.bottom_dock.read(cx).is_open() {
7011 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
7012 context.set("bottom_dock", active_panel.panel_key());
7013 }
7014 }
7015
7016 let centered_layout = self.centered_layout
7017 && self.center.panes().len() == 1
7018 && self.active_item(cx).is_some();
7019 let render_padding = |size| {
7020 (size > 0.0).then(|| {
7021 div()
7022 .h_full()
7023 .w(relative(size))
7024 .bg(cx.theme().colors().editor_background)
7025 .border_color(cx.theme().colors().pane_group_border)
7026 })
7027 };
7028 let paddings = if centered_layout {
7029 let settings = WorkspaceSettings::get_global(cx).centered_layout;
7030 (
7031 render_padding(Self::adjust_padding(
7032 settings.left_padding.map(|padding| padding.0),
7033 )),
7034 render_padding(Self::adjust_padding(
7035 settings.right_padding.map(|padding| padding.0),
7036 )),
7037 )
7038 } else {
7039 (None, None)
7040 };
7041 let ui_font = theme::setup_ui_font(window, cx);
7042
7043 let theme = cx.theme().clone();
7044 let colors = theme.colors();
7045 let notification_entities = self
7046 .notifications
7047 .iter()
7048 .map(|(_, notification)| notification.entity_id())
7049 .collect::<Vec<_>>();
7050 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
7051
7052 client_side_decorations(
7053 self.actions(div(), window, cx)
7054 .key_context(context)
7055 .relative()
7056 .size_full()
7057 .flex()
7058 .flex_col()
7059 .font(ui_font)
7060 .gap_0()
7061 .justify_start()
7062 .items_start()
7063 .text_color(colors.text)
7064 .overflow_hidden()
7065 .children(self.titlebar_item.clone())
7066 .on_modifiers_changed(move |_, _, cx| {
7067 for &id in ¬ification_entities {
7068 cx.notify(id);
7069 }
7070 })
7071 .child(
7072 div()
7073 .size_full()
7074 .relative()
7075 .flex_1()
7076 .flex()
7077 .flex_col()
7078 .child(
7079 div()
7080 .id("workspace")
7081 .bg(colors.background)
7082 .relative()
7083 .flex_1()
7084 .w_full()
7085 .flex()
7086 .flex_col()
7087 .overflow_hidden()
7088 .border_t_1()
7089 .border_b_1()
7090 .border_color(colors.border)
7091 .child({
7092 let this = cx.entity();
7093 canvas(
7094 move |bounds, window, cx| {
7095 this.update(cx, |this, cx| {
7096 let bounds_changed = this.bounds != bounds;
7097 this.bounds = bounds;
7098
7099 if bounds_changed {
7100 this.left_dock.update(cx, |dock, cx| {
7101 dock.clamp_panel_size(
7102 bounds.size.width,
7103 window,
7104 cx,
7105 )
7106 });
7107
7108 this.right_dock.update(cx, |dock, cx| {
7109 dock.clamp_panel_size(
7110 bounds.size.width,
7111 window,
7112 cx,
7113 )
7114 });
7115
7116 this.bottom_dock.update(cx, |dock, cx| {
7117 dock.clamp_panel_size(
7118 bounds.size.height,
7119 window,
7120 cx,
7121 )
7122 });
7123 }
7124 })
7125 },
7126 |_, _, _, _| {},
7127 )
7128 .absolute()
7129 .size_full()
7130 })
7131 .when(self.zoomed.is_none(), |this| {
7132 this.on_drag_move(cx.listener(
7133 move |workspace,
7134 e: &DragMoveEvent<DraggedDock>,
7135 window,
7136 cx| {
7137 if workspace.previous_dock_drag_coordinates
7138 != Some(e.event.position)
7139 {
7140 workspace.previous_dock_drag_coordinates =
7141 Some(e.event.position);
7142 match e.drag(cx).0 {
7143 DockPosition::Left => {
7144 workspace.resize_left_dock(
7145 e.event.position.x
7146 - workspace.bounds.left(),
7147 window,
7148 cx,
7149 );
7150 }
7151 DockPosition::Right => {
7152 workspace.resize_right_dock(
7153 workspace.bounds.right()
7154 - e.event.position.x,
7155 window,
7156 cx,
7157 );
7158 }
7159 DockPosition::Bottom => {
7160 workspace.resize_bottom_dock(
7161 workspace.bounds.bottom()
7162 - e.event.position.y,
7163 window,
7164 cx,
7165 );
7166 }
7167 };
7168 workspace.serialize_workspace(window, cx);
7169 }
7170 },
7171 ))
7172 .on_drag_move(cx.listener(
7173 move |workspace,
7174 e: &DragMoveEvent<DraggedUtilityPane>,
7175 window,
7176 cx| {
7177 let slot = e.drag(cx).0;
7178 match slot {
7179 UtilityPaneSlot::Left => {
7180 let left_dock_width = workspace.left_dock.read(cx)
7181 .active_panel_size(window, cx)
7182 .unwrap_or(gpui::px(0.0));
7183 let new_width = e.event.position.x
7184 - workspace.bounds.left()
7185 - left_dock_width;
7186 workspace.resize_utility_pane(slot, new_width, window, cx);
7187 }
7188 UtilityPaneSlot::Right => {
7189 let right_dock_width = workspace.right_dock.read(cx)
7190 .active_panel_size(window, cx)
7191 .unwrap_or(gpui::px(0.0));
7192 let new_width = workspace.bounds.right()
7193 - e.event.position.x
7194 - right_dock_width;
7195 workspace.resize_utility_pane(slot, new_width, window, cx);
7196 }
7197 }
7198 },
7199 ))
7200 })
7201 .child({
7202 match bottom_dock_layout {
7203 BottomDockLayout::Full => div()
7204 .flex()
7205 .flex_col()
7206 .h_full()
7207 .child(
7208 div()
7209 .flex()
7210 .flex_row()
7211 .flex_1()
7212 .overflow_hidden()
7213 .children(self.render_dock(
7214 DockPosition::Left,
7215 &self.left_dock,
7216 window,
7217 cx,
7218 ))
7219 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7220 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7221 this.when(pane.expanded(cx), |this| {
7222 this.child(
7223 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7224 )
7225 })
7226 })
7227 })
7228 .child(
7229 div()
7230 .flex()
7231 .flex_col()
7232 .flex_1()
7233 .overflow_hidden()
7234 .child(
7235 h_flex()
7236 .flex_1()
7237 .when_some(
7238 paddings.0,
7239 |this, p| {
7240 this.child(
7241 p.border_r_1(),
7242 )
7243 },
7244 )
7245 .child(self.center.render(
7246 self.zoomed.as_ref(),
7247 &PaneRenderContext {
7248 follower_states:
7249 &self.follower_states,
7250 active_call: self.active_call(),
7251 active_pane: &self.active_pane,
7252 app_state: &self.app_state,
7253 project: &self.project,
7254 workspace: &self.weak_self,
7255 },
7256 window,
7257 cx,
7258 ))
7259 .when_some(
7260 paddings.1,
7261 |this, p| {
7262 this.child(
7263 p.border_l_1(),
7264 )
7265 },
7266 ),
7267 ),
7268 )
7269 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7270 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7271 this.when(pane.expanded(cx), |this| {
7272 this.child(
7273 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7274 )
7275 })
7276 })
7277 })
7278 .children(self.render_dock(
7279 DockPosition::Right,
7280 &self.right_dock,
7281 window,
7282 cx,
7283 )),
7284 )
7285 .child(div().w_full().children(self.render_dock(
7286 DockPosition::Bottom,
7287 &self.bottom_dock,
7288 window,
7289 cx
7290 ))),
7291
7292 BottomDockLayout::LeftAligned => div()
7293 .flex()
7294 .flex_row()
7295 .h_full()
7296 .child(
7297 div()
7298 .flex()
7299 .flex_col()
7300 .flex_1()
7301 .h_full()
7302 .child(
7303 div()
7304 .flex()
7305 .flex_row()
7306 .flex_1()
7307 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7308 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7309 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7310 this.when(pane.expanded(cx), |this| {
7311 this.child(
7312 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7313 )
7314 })
7315 })
7316 })
7317 .child(
7318 div()
7319 .flex()
7320 .flex_col()
7321 .flex_1()
7322 .overflow_hidden()
7323 .child(
7324 h_flex()
7325 .flex_1()
7326 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7327 .child(self.center.render(
7328 self.zoomed.as_ref(),
7329 &PaneRenderContext {
7330 follower_states:
7331 &self.follower_states,
7332 active_call: self.active_call(),
7333 active_pane: &self.active_pane,
7334 app_state: &self.app_state,
7335 project: &self.project,
7336 workspace: &self.weak_self,
7337 },
7338 window,
7339 cx,
7340 ))
7341 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7342 )
7343 )
7344 .when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7345 this.when(pane.expanded(cx), |this| {
7346 this.child(
7347 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7348 )
7349 })
7350 })
7351 )
7352 .child(
7353 div()
7354 .w_full()
7355 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7356 ),
7357 )
7358 .children(self.render_dock(
7359 DockPosition::Right,
7360 &self.right_dock,
7361 window,
7362 cx,
7363 )),
7364
7365 BottomDockLayout::RightAligned => div()
7366 .flex()
7367 .flex_row()
7368 .h_full()
7369 .children(self.render_dock(
7370 DockPosition::Left,
7371 &self.left_dock,
7372 window,
7373 cx,
7374 ))
7375 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7376 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7377 this.when(pane.expanded(cx), |this| {
7378 this.child(
7379 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7380 )
7381 })
7382 })
7383 })
7384 .child(
7385 div()
7386 .flex()
7387 .flex_col()
7388 .flex_1()
7389 .h_full()
7390 .child(
7391 div()
7392 .flex()
7393 .flex_row()
7394 .flex_1()
7395 .child(
7396 div()
7397 .flex()
7398 .flex_col()
7399 .flex_1()
7400 .overflow_hidden()
7401 .child(
7402 h_flex()
7403 .flex_1()
7404 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7405 .child(self.center.render(
7406 self.zoomed.as_ref(),
7407 &PaneRenderContext {
7408 follower_states:
7409 &self.follower_states,
7410 active_call: self.active_call(),
7411 active_pane: &self.active_pane,
7412 app_state: &self.app_state,
7413 project: &self.project,
7414 workspace: &self.weak_self,
7415 },
7416 window,
7417 cx,
7418 ))
7419 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7420 )
7421 )
7422 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7423 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7424 this.when(pane.expanded(cx), |this| {
7425 this.child(
7426 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7427 )
7428 })
7429 })
7430 })
7431 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7432 )
7433 .child(
7434 div()
7435 .w_full()
7436 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7437 ),
7438 ),
7439
7440 BottomDockLayout::Contained => div()
7441 .flex()
7442 .flex_row()
7443 .h_full()
7444 .children(self.render_dock(
7445 DockPosition::Left,
7446 &self.left_dock,
7447 window,
7448 cx,
7449 ))
7450 .when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7451 this.when(pane.expanded(cx), |this| {
7452 this.child(
7453 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7454 )
7455 })
7456 })
7457 .child(
7458 div()
7459 .flex()
7460 .flex_col()
7461 .flex_1()
7462 .overflow_hidden()
7463 .child(
7464 h_flex()
7465 .flex_1()
7466 .when_some(paddings.0, |this, p| {
7467 this.child(p.border_r_1())
7468 })
7469 .child(self.center.render(
7470 self.zoomed.as_ref(),
7471 &PaneRenderContext {
7472 follower_states:
7473 &self.follower_states,
7474 active_call: self.active_call(),
7475 active_pane: &self.active_pane,
7476 app_state: &self.app_state,
7477 project: &self.project,
7478 workspace: &self.weak_self,
7479 },
7480 window,
7481 cx,
7482 ))
7483 .when_some(paddings.1, |this, p| {
7484 this.child(p.border_l_1())
7485 }),
7486 )
7487 .children(self.render_dock(
7488 DockPosition::Bottom,
7489 &self.bottom_dock,
7490 window,
7491 cx,
7492 )),
7493 )
7494 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7495 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7496 this.when(pane.expanded(cx), |this| {
7497 this.child(
7498 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7499 )
7500 })
7501 })
7502 })
7503 .children(self.render_dock(
7504 DockPosition::Right,
7505 &self.right_dock,
7506 window,
7507 cx,
7508 )),
7509 }
7510 })
7511 .children(self.zoomed.as_ref().and_then(|view| {
7512 let zoomed_view = view.upgrade()?;
7513 let div = div()
7514 .occlude()
7515 .absolute()
7516 .overflow_hidden()
7517 .border_color(colors.border)
7518 .bg(colors.background)
7519 .child(zoomed_view)
7520 .inset_0()
7521 .shadow_lg();
7522
7523 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7524 return Some(div);
7525 }
7526
7527 Some(match self.zoomed_position {
7528 Some(DockPosition::Left) => div.right_2().border_r_1(),
7529 Some(DockPosition::Right) => div.left_2().border_l_1(),
7530 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7531 None => {
7532 div.top_2().bottom_2().left_2().right_2().border_1()
7533 }
7534 })
7535 }))
7536 .children(self.render_notifications(window, cx)),
7537 )
7538 .when(self.status_bar_visible(cx), |parent| {
7539 parent.child(self.status_bar.clone())
7540 })
7541 .child(self.modal_layer.clone())
7542 .child(self.toast_layer.clone()),
7543 ),
7544 window,
7545 cx,
7546 )
7547 }
7548}
7549
7550impl WorkspaceStore {
7551 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
7552 Self {
7553 workspaces: Default::default(),
7554 _subscriptions: vec![
7555 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
7556 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
7557 ],
7558 client,
7559 }
7560 }
7561
7562 pub fn update_followers(
7563 &self,
7564 project_id: Option<u64>,
7565 update: proto::update_followers::Variant,
7566 cx: &App,
7567 ) -> Option<()> {
7568 let active_call = ActiveCall::try_global(cx)?;
7569 let room_id = active_call.read(cx).room()?.read(cx).id();
7570 self.client
7571 .send(proto::UpdateFollowers {
7572 room_id,
7573 project_id,
7574 variant: Some(update),
7575 })
7576 .log_err()
7577 }
7578
7579 pub async fn handle_follow(
7580 this: Entity<Self>,
7581 envelope: TypedEnvelope<proto::Follow>,
7582 mut cx: AsyncApp,
7583 ) -> Result<proto::FollowResponse> {
7584 this.update(&mut cx, |this, cx| {
7585 let follower = Follower {
7586 project_id: envelope.payload.project_id,
7587 peer_id: envelope.original_sender_id()?,
7588 };
7589
7590 let mut response = proto::FollowResponse::default();
7591 this.workspaces.retain(|workspace| {
7592 workspace
7593 .update(cx, |workspace, window, cx| {
7594 let handler_response =
7595 workspace.handle_follow(follower.project_id, window, cx);
7596 if let Some(active_view) = handler_response.active_view
7597 && workspace.project.read(cx).remote_id() == follower.project_id
7598 {
7599 response.active_view = Some(active_view)
7600 }
7601 })
7602 .is_ok()
7603 });
7604
7605 Ok(response)
7606 })
7607 }
7608
7609 async fn handle_update_followers(
7610 this: Entity<Self>,
7611 envelope: TypedEnvelope<proto::UpdateFollowers>,
7612 mut cx: AsyncApp,
7613 ) -> Result<()> {
7614 let leader_id = envelope.original_sender_id()?;
7615 let update = envelope.payload;
7616
7617 this.update(&mut cx, |this, cx| {
7618 this.workspaces.retain(|workspace| {
7619 workspace
7620 .update(cx, |workspace, window, cx| {
7621 let project_id = workspace.project.read(cx).remote_id();
7622 if update.project_id != project_id && update.project_id.is_some() {
7623 return;
7624 }
7625 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
7626 })
7627 .is_ok()
7628 });
7629 Ok(())
7630 })
7631 }
7632
7633 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
7634 &self.workspaces
7635 }
7636}
7637
7638impl ViewId {
7639 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
7640 Ok(Self {
7641 creator: message
7642 .creator
7643 .map(CollaboratorId::PeerId)
7644 .context("creator is missing")?,
7645 id: message.id,
7646 })
7647 }
7648
7649 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
7650 if let CollaboratorId::PeerId(peer_id) = self.creator {
7651 Some(proto::ViewId {
7652 creator: Some(peer_id),
7653 id: self.id,
7654 })
7655 } else {
7656 None
7657 }
7658 }
7659}
7660
7661impl FollowerState {
7662 fn pane(&self) -> &Entity<Pane> {
7663 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
7664 }
7665}
7666
7667pub trait WorkspaceHandle {
7668 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
7669}
7670
7671impl WorkspaceHandle for Entity<Workspace> {
7672 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
7673 self.read(cx)
7674 .worktrees(cx)
7675 .flat_map(|worktree| {
7676 let worktree_id = worktree.read(cx).id();
7677 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
7678 worktree_id,
7679 path: f.path.clone(),
7680 })
7681 })
7682 .collect::<Vec<_>>()
7683 }
7684}
7685
7686pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
7687 DB.last_workspace().await.log_err().flatten()
7688}
7689
7690pub fn last_session_workspace_locations(
7691 last_session_id: &str,
7692 last_session_window_stack: Option<Vec<WindowId>>,
7693) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
7694 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
7695 .log_err()
7696}
7697
7698actions!(
7699 collab,
7700 [
7701 /// Opens the channel notes for the current call.
7702 ///
7703 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
7704 /// channel in the collab panel.
7705 ///
7706 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
7707 /// can be copied via "Copy link to section" in the context menu of the channel notes
7708 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
7709 OpenChannelNotes,
7710 /// Mutes your microphone.
7711 Mute,
7712 /// Deafens yourself (mute both microphone and speakers).
7713 Deafen,
7714 /// Leaves the current call.
7715 LeaveCall,
7716 /// Shares the current project with collaborators.
7717 ShareProject,
7718 /// Shares your screen with collaborators.
7719 ScreenShare,
7720 /// Copies the current room name and session id for debugging purposes.
7721 CopyRoomId,
7722 ]
7723);
7724actions!(
7725 zed,
7726 [
7727 /// Opens the Zed log file.
7728 OpenLog,
7729 /// Reveals the Zed log file in the system file manager.
7730 RevealLogInFileManager
7731 ]
7732);
7733
7734async fn join_channel_internal(
7735 channel_id: ChannelId,
7736 app_state: &Arc<AppState>,
7737 requesting_window: Option<WindowHandle<Workspace>>,
7738 active_call: &Entity<ActiveCall>,
7739 cx: &mut AsyncApp,
7740) -> Result<bool> {
7741 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7742 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7743 return (false, None);
7744 };
7745
7746 let already_in_channel = room.channel_id() == Some(channel_id);
7747 let should_prompt = room.is_sharing_project()
7748 && !room.remote_participants().is_empty()
7749 && !already_in_channel;
7750 let open_room = if already_in_channel {
7751 active_call.room().cloned()
7752 } else {
7753 None
7754 };
7755 (should_prompt, open_room)
7756 });
7757
7758 if let Some(room) = open_room {
7759 let task = room.update(cx, |room, cx| {
7760 if let Some((project, host)) = room.most_active_project(cx) {
7761 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7762 }
7763
7764 None
7765 });
7766 if let Some(task) = task {
7767 task.await?;
7768 }
7769 return anyhow::Ok(true);
7770 }
7771
7772 if should_prompt {
7773 if let Some(workspace) = requesting_window {
7774 let answer = workspace
7775 .update(cx, |_, window, cx| {
7776 window.prompt(
7777 PromptLevel::Warning,
7778 "Do you want to switch channels?",
7779 Some("Leaving this call will unshare your current project."),
7780 &["Yes, Join Channel", "Cancel"],
7781 cx,
7782 )
7783 })?
7784 .await;
7785
7786 if answer == Ok(1) {
7787 return Ok(false);
7788 }
7789 } else {
7790 return Ok(false); // unreachable!() hopefully
7791 }
7792 }
7793
7794 let client = cx.update(|cx| active_call.read(cx).client());
7795
7796 let mut client_status = client.status();
7797
7798 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7799 'outer: loop {
7800 let Some(status) = client_status.recv().await else {
7801 anyhow::bail!("error connecting");
7802 };
7803
7804 match status {
7805 Status::Connecting
7806 | Status::Authenticating
7807 | Status::Authenticated
7808 | Status::Reconnecting
7809 | Status::Reauthenticating
7810 | Status::Reauthenticated => continue,
7811 Status::Connected { .. } => break 'outer,
7812 Status::SignedOut | Status::AuthenticationError => {
7813 return Err(ErrorCode::SignedOut.into());
7814 }
7815 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7816 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7817 return Err(ErrorCode::Disconnected.into());
7818 }
7819 }
7820 }
7821
7822 let room = active_call
7823 .update(cx, |active_call, cx| {
7824 active_call.join_channel(channel_id, cx)
7825 })
7826 .await?;
7827
7828 let Some(room) = room else {
7829 return anyhow::Ok(true);
7830 };
7831
7832 room.update(cx, |room, _| room.room_update_completed())
7833 .await;
7834
7835 let task = room.update(cx, |room, cx| {
7836 if let Some((project, host)) = room.most_active_project(cx) {
7837 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7838 }
7839
7840 // If you are the first to join a channel, see if you should share your project.
7841 if room.remote_participants().is_empty()
7842 && !room.local_participant_is_guest()
7843 && let Some(workspace) = requesting_window
7844 {
7845 let project = workspace.update(cx, |workspace, _, cx| {
7846 let project = workspace.project.read(cx);
7847
7848 if !CallSettings::get_global(cx).share_on_join {
7849 return None;
7850 }
7851
7852 if (project.is_local() || project.is_via_remote_server())
7853 && project.visible_worktrees(cx).any(|tree| {
7854 tree.read(cx)
7855 .root_entry()
7856 .is_some_and(|entry| entry.is_dir())
7857 })
7858 {
7859 Some(workspace.project.clone())
7860 } else {
7861 None
7862 }
7863 });
7864 if let Ok(Some(project)) = project {
7865 return Some(cx.spawn(async move |room, cx| {
7866 room.update(cx, |room, cx| room.share_project(project, cx))?
7867 .await?;
7868 Ok(())
7869 }));
7870 }
7871 }
7872
7873 None
7874 });
7875 if let Some(task) = task {
7876 task.await?;
7877 return anyhow::Ok(true);
7878 }
7879 anyhow::Ok(false)
7880}
7881
7882pub fn join_channel(
7883 channel_id: ChannelId,
7884 app_state: Arc<AppState>,
7885 requesting_window: Option<WindowHandle<Workspace>>,
7886 cx: &mut App,
7887) -> Task<Result<()>> {
7888 let active_call = ActiveCall::global(cx);
7889 cx.spawn(async move |cx| {
7890 let result =
7891 join_channel_internal(channel_id, &app_state, requesting_window, &active_call, cx)
7892 .await;
7893
7894 // join channel succeeded, and opened a window
7895 if matches!(result, Ok(true)) {
7896 return anyhow::Ok(());
7897 }
7898
7899 // find an existing workspace to focus and show call controls
7900 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
7901 if active_window.is_none() {
7902 // no open workspaces, make one to show the error in (blergh)
7903 let (window_handle, _) = cx
7904 .update(|cx| {
7905 Workspace::new_local(
7906 vec![],
7907 app_state.clone(),
7908 requesting_window,
7909 None,
7910 None,
7911 cx,
7912 )
7913 })
7914 .await?;
7915
7916 if result.is_ok() {
7917 cx.update(|cx| {
7918 cx.dispatch_action(&OpenChannelNotes);
7919 });
7920 }
7921
7922 active_window = Some(window_handle);
7923 }
7924
7925 if let Err(err) = result {
7926 log::error!("failed to join channel: {}", err);
7927 if let Some(active_window) = active_window {
7928 active_window
7929 .update(cx, |_, window, cx| {
7930 let detail: SharedString = match err.error_code() {
7931 ErrorCode::SignedOut => "Please sign in to continue.".into(),
7932 ErrorCode::UpgradeRequired => concat!(
7933 "Your are running an unsupported version of Zed. ",
7934 "Please update to continue."
7935 )
7936 .into(),
7937 ErrorCode::NoSuchChannel => concat!(
7938 "No matching channel was found. ",
7939 "Please check the link and try again."
7940 )
7941 .into(),
7942 ErrorCode::Forbidden => concat!(
7943 "This channel is private, and you do not have access. ",
7944 "Please ask someone to add you and try again."
7945 )
7946 .into(),
7947 ErrorCode::Disconnected => {
7948 "Please check your internet connection and try again.".into()
7949 }
7950 _ => format!("{}\n\nPlease try again.", err).into(),
7951 };
7952 window.prompt(
7953 PromptLevel::Critical,
7954 "Failed to join channel",
7955 Some(&detail),
7956 &["Ok"],
7957 cx,
7958 )
7959 })?
7960 .await
7961 .ok();
7962 }
7963 }
7964
7965 // return ok, we showed the error to the user.
7966 anyhow::Ok(())
7967 })
7968}
7969
7970pub async fn get_any_active_workspace(
7971 app_state: Arc<AppState>,
7972 mut cx: AsyncApp,
7973) -> anyhow::Result<WindowHandle<Workspace>> {
7974 // find an existing workspace to focus and show call controls
7975 let active_window = activate_any_workspace_window(&mut cx);
7976 if active_window.is_none() {
7977 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, cx))
7978 .await?;
7979 }
7980 activate_any_workspace_window(&mut cx).context("could not open zed")
7981}
7982
7983fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7984 cx.update(|cx| {
7985 if let Some(workspace_window) = cx
7986 .active_window()
7987 .and_then(|window| window.downcast::<Workspace>())
7988 {
7989 return Some(workspace_window);
7990 }
7991
7992 for window in cx.windows() {
7993 if let Some(workspace_window) = window.downcast::<Workspace>() {
7994 workspace_window
7995 .update(cx, |_, window, _| window.activate_window())
7996 .ok();
7997 return Some(workspace_window);
7998 }
7999 }
8000 None
8001 })
8002}
8003
8004pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
8005 cx.windows()
8006 .into_iter()
8007 .filter_map(|window| window.downcast::<Workspace>())
8008 .filter(|workspace| {
8009 workspace
8010 .read(cx)
8011 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
8012 })
8013 .collect()
8014}
8015
8016#[derive(Default)]
8017pub struct OpenOptions {
8018 pub visible: Option<OpenVisible>,
8019 pub focus: Option<bool>,
8020 pub open_new_workspace: Option<bool>,
8021 pub prefer_focused_window: bool,
8022 pub replace_window: Option<WindowHandle<Workspace>>,
8023 pub env: Option<HashMap<String, String>>,
8024}
8025
8026#[allow(clippy::type_complexity)]
8027pub fn open_paths(
8028 abs_paths: &[PathBuf],
8029 app_state: Arc<AppState>,
8030 open_options: OpenOptions,
8031 cx: &mut App,
8032) -> Task<
8033 anyhow::Result<(
8034 WindowHandle<Workspace>,
8035 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
8036 )>,
8037> {
8038 let abs_paths = abs_paths.to_vec();
8039 let mut existing = None;
8040 let mut best_match = None;
8041 let mut open_visible = OpenVisible::All;
8042 #[cfg(target_os = "windows")]
8043 let wsl_path = abs_paths
8044 .iter()
8045 .find_map(|p| util::paths::WslPath::from_path(p));
8046
8047 cx.spawn(async move |cx| {
8048 if open_options.open_new_workspace != Some(true) {
8049 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
8050 let all_metadatas = futures::future::join_all(all_paths)
8051 .await
8052 .into_iter()
8053 .filter_map(|result| result.ok().flatten())
8054 .collect::<Vec<_>>();
8055
8056 cx.update(|cx| {
8057 for window in local_workspace_windows(cx) {
8058 if let Ok(workspace) = window.read(cx) {
8059 let m = workspace.project.read(cx).visibility_for_paths(
8060 &abs_paths,
8061 &all_metadatas,
8062 open_options.open_new_workspace == None,
8063 cx,
8064 );
8065 if m > best_match {
8066 existing = Some(window);
8067 best_match = m;
8068 } else if best_match.is_none()
8069 && open_options.open_new_workspace == Some(false)
8070 {
8071 existing = Some(window)
8072 }
8073 }
8074 }
8075 });
8076
8077 if open_options.open_new_workspace.is_none()
8078 && (existing.is_none() || open_options.prefer_focused_window)
8079 && all_metadatas.iter().all(|file| !file.is_dir)
8080 {
8081 cx.update(|cx| {
8082 if let Some(window) = cx
8083 .active_window()
8084 .and_then(|window| window.downcast::<Workspace>())
8085 && let Ok(workspace) = window.read(cx)
8086 {
8087 let project = workspace.project().read(cx);
8088 if project.is_local() && !project.is_via_collab() {
8089 existing = Some(window);
8090 open_visible = OpenVisible::None;
8091 return;
8092 }
8093 }
8094 for window in local_workspace_windows(cx) {
8095 if let Ok(workspace) = window.read(cx) {
8096 let project = workspace.project().read(cx);
8097 if project.is_via_collab() {
8098 continue;
8099 }
8100 existing = Some(window);
8101 open_visible = OpenVisible::None;
8102 break;
8103 }
8104 }
8105 });
8106 }
8107 }
8108
8109 let result = if let Some(existing) = existing {
8110 let open_task = existing
8111 .update(cx, |workspace, window, cx| {
8112 window.activate_window();
8113 workspace.open_paths(
8114 abs_paths,
8115 OpenOptions {
8116 visible: Some(open_visible),
8117 ..Default::default()
8118 },
8119 None,
8120 window,
8121 cx,
8122 )
8123 })?
8124 .await;
8125
8126 _ = existing.update(cx, |workspace, _, cx| {
8127 for item in open_task.iter().flatten() {
8128 if let Err(e) = item {
8129 workspace.show_error(&e, cx);
8130 }
8131 }
8132 });
8133
8134 Ok((existing, open_task))
8135 } else {
8136 cx.update(move |cx| {
8137 Workspace::new_local(
8138 abs_paths,
8139 app_state.clone(),
8140 open_options.replace_window,
8141 open_options.env,
8142 None,
8143 cx,
8144 )
8145 })
8146 .await
8147 };
8148
8149 #[cfg(target_os = "windows")]
8150 if let Some(util::paths::WslPath{distro, path}) = wsl_path
8151 && let Ok((workspace, _)) = &result
8152 {
8153 workspace
8154 .update(cx, move |workspace, _window, cx| {
8155 struct OpenInWsl;
8156 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
8157 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
8158 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
8159 cx.new(move |cx| {
8160 MessageNotification::new(msg, cx)
8161 .primary_message("Open in WSL")
8162 .primary_icon(IconName::FolderOpen)
8163 .primary_on_click(move |window, cx| {
8164 window.dispatch_action(Box::new(remote::OpenWslPath {
8165 distro: remote::WslConnectionOptions {
8166 distro_name: distro.clone(),
8167 user: None,
8168 },
8169 paths: vec![path.clone().into()],
8170 }), cx)
8171 })
8172 })
8173 });
8174 })
8175 .unwrap();
8176 };
8177 result
8178 })
8179}
8180
8181pub fn open_new(
8182 open_options: OpenOptions,
8183 app_state: Arc<AppState>,
8184 cx: &mut App,
8185 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
8186) -> Task<anyhow::Result<()>> {
8187 let task = Workspace::new_local(
8188 Vec::new(),
8189 app_state,
8190 None,
8191 open_options.env,
8192 Some(Box::new(init)),
8193 cx,
8194 );
8195 cx.spawn(async move |_cx| {
8196 let (_workspace, _opened_paths) = task.await?;
8197 // Init callback is called synchronously during workspace creation
8198 Ok(())
8199 })
8200}
8201
8202pub fn create_and_open_local_file(
8203 path: &'static Path,
8204 window: &mut Window,
8205 cx: &mut Context<Workspace>,
8206 default_content: impl 'static + Send + FnOnce() -> Rope,
8207) -> Task<Result<Box<dyn ItemHandle>>> {
8208 cx.spawn_in(window, async move |workspace, cx| {
8209 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
8210 if !fs.is_file(path).await {
8211 fs.create_file(path, Default::default()).await?;
8212 fs.save(path, &default_content(), Default::default())
8213 .await?;
8214 }
8215
8216 let mut items = workspace
8217 .update_in(cx, |workspace, window, cx| {
8218 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
8219 workspace.open_paths(
8220 vec![path.to_path_buf()],
8221 OpenOptions {
8222 visible: Some(OpenVisible::None),
8223 ..Default::default()
8224 },
8225 None,
8226 window,
8227 cx,
8228 )
8229 })
8230 })?
8231 .await?
8232 .await;
8233
8234 let item = items.pop().flatten();
8235 item.with_context(|| format!("path {path:?} is not a file"))?
8236 })
8237}
8238
8239pub fn open_remote_project_with_new_connection(
8240 window: WindowHandle<Workspace>,
8241 remote_connection: Arc<dyn RemoteConnection>,
8242 cancel_rx: oneshot::Receiver<()>,
8243 delegate: Arc<dyn RemoteClientDelegate>,
8244 app_state: Arc<AppState>,
8245 paths: Vec<PathBuf>,
8246 cx: &mut App,
8247) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8248 cx.spawn(async move |cx| {
8249 let (workspace_id, serialized_workspace) =
8250 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
8251 .await?;
8252
8253 let session = match cx
8254 .update(|cx| {
8255 remote::RemoteClient::new(
8256 ConnectionIdentifier::Workspace(workspace_id.0),
8257 remote_connection,
8258 cancel_rx,
8259 delegate,
8260 cx,
8261 )
8262 })
8263 .await?
8264 {
8265 Some(result) => result,
8266 None => return Ok(Vec::new()),
8267 };
8268
8269 let project = cx.update(|cx| {
8270 project::Project::remote(
8271 session,
8272 app_state.client.clone(),
8273 app_state.node_runtime.clone(),
8274 app_state.user_store.clone(),
8275 app_state.languages.clone(),
8276 app_state.fs.clone(),
8277 true,
8278 cx,
8279 )
8280 });
8281
8282 open_remote_project_inner(
8283 project,
8284 paths,
8285 workspace_id,
8286 serialized_workspace,
8287 app_state,
8288 window,
8289 cx,
8290 )
8291 .await
8292 })
8293}
8294
8295pub fn open_remote_project_with_existing_connection(
8296 connection_options: RemoteConnectionOptions,
8297 project: Entity<Project>,
8298 paths: Vec<PathBuf>,
8299 app_state: Arc<AppState>,
8300 window: WindowHandle<Workspace>,
8301 cx: &mut AsyncApp,
8302) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8303 cx.spawn(async move |cx| {
8304 let (workspace_id, serialized_workspace) =
8305 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
8306
8307 open_remote_project_inner(
8308 project,
8309 paths,
8310 workspace_id,
8311 serialized_workspace,
8312 app_state,
8313 window,
8314 cx,
8315 )
8316 .await
8317 })
8318}
8319
8320async fn open_remote_project_inner(
8321 project: Entity<Project>,
8322 paths: Vec<PathBuf>,
8323 workspace_id: WorkspaceId,
8324 serialized_workspace: Option<SerializedWorkspace>,
8325 app_state: Arc<AppState>,
8326 window: WindowHandle<Workspace>,
8327 cx: &mut AsyncApp,
8328) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
8329 let toolchains = DB.toolchains(workspace_id).await?;
8330 for (toolchain, worktree_path, path) in toolchains {
8331 project
8332 .update(cx, |this, cx| {
8333 let Some(worktree_id) =
8334 this.find_worktree(&worktree_path, cx)
8335 .and_then(|(worktree, rel_path)| {
8336 if rel_path.is_empty() {
8337 Some(worktree.read(cx).id())
8338 } else {
8339 None
8340 }
8341 })
8342 else {
8343 return Task::ready(None);
8344 };
8345
8346 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
8347 })
8348 .await;
8349 }
8350 let mut project_paths_to_open = vec![];
8351 let mut project_path_errors = vec![];
8352
8353 for path in paths {
8354 let result = cx
8355 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))
8356 .await;
8357 match result {
8358 Ok((_, project_path)) => {
8359 project_paths_to_open.push((path.clone(), Some(project_path)));
8360 }
8361 Err(error) => {
8362 project_path_errors.push(error);
8363 }
8364 };
8365 }
8366
8367 if project_paths_to_open.is_empty() {
8368 return Err(project_path_errors.pop().context("no paths given")?);
8369 }
8370
8371 if let Some(detach_session_task) = window
8372 .update(cx, |_workspace, window, cx| {
8373 cx.spawn_in(window, async move |this, cx| {
8374 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
8375 })
8376 })
8377 .ok()
8378 {
8379 detach_session_task.await.ok();
8380 }
8381
8382 cx.update_window(window.into(), |_, window, cx| {
8383 window.replace_root(cx, |window, cx| {
8384 telemetry::event!("SSH Project Opened");
8385
8386 let mut workspace =
8387 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
8388 workspace.update_history(cx);
8389
8390 if let Some(ref serialized) = serialized_workspace {
8391 workspace.centered_layout = serialized.centered_layout;
8392 }
8393
8394 workspace
8395 });
8396 })?;
8397
8398 let items = window
8399 .update(cx, |_, window, cx| {
8400 window.activate_window();
8401 open_items(serialized_workspace, project_paths_to_open, window, cx)
8402 })?
8403 .await?;
8404
8405 window.update(cx, |workspace, _, cx| {
8406 for error in project_path_errors {
8407 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
8408 if let Some(path) = error.error_tag("path") {
8409 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
8410 }
8411 } else {
8412 workspace.show_error(&error, cx)
8413 }
8414 }
8415 })?;
8416
8417 Ok(items.into_iter().map(|item| item?.ok()).collect())
8418}
8419
8420fn deserialize_remote_project(
8421 connection_options: RemoteConnectionOptions,
8422 paths: Vec<PathBuf>,
8423 cx: &AsyncApp,
8424) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
8425 cx.background_spawn(async move {
8426 let remote_connection_id = persistence::DB
8427 .get_or_create_remote_connection(connection_options)
8428 .await?;
8429
8430 let serialized_workspace =
8431 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8432
8433 let workspace_id = if let Some(workspace_id) =
8434 serialized_workspace.as_ref().map(|workspace| workspace.id)
8435 {
8436 workspace_id
8437 } else {
8438 persistence::DB.next_id().await?
8439 };
8440
8441 Ok((workspace_id, serialized_workspace))
8442 })
8443}
8444
8445pub fn join_in_room_project(
8446 project_id: u64,
8447 follow_user_id: u64,
8448 app_state: Arc<AppState>,
8449 cx: &mut App,
8450) -> Task<Result<()>> {
8451 let windows = cx.windows();
8452 cx.spawn(async move |cx| {
8453 let existing_workspace = windows.into_iter().find_map(|window_handle| {
8454 window_handle
8455 .downcast::<Workspace>()
8456 .and_then(|window_handle| {
8457 window_handle
8458 .update(cx, |workspace, _window, cx| {
8459 if workspace.project().read(cx).remote_id() == Some(project_id) {
8460 Some(window_handle)
8461 } else {
8462 None
8463 }
8464 })
8465 .unwrap_or(None)
8466 })
8467 });
8468
8469 let workspace = if let Some(existing_workspace) = existing_workspace {
8470 existing_workspace
8471 } else {
8472 let active_call = cx.update(|cx| ActiveCall::global(cx));
8473 let room = active_call
8474 .read_with(cx, |call, _| call.room().cloned())
8475 .context("not in a call")?;
8476 let project = room
8477 .update(cx, |room, cx| {
8478 room.join_project(
8479 project_id,
8480 app_state.languages.clone(),
8481 app_state.fs.clone(),
8482 cx,
8483 )
8484 })
8485 .await?;
8486
8487 let window_bounds_override = window_bounds_env_override();
8488 cx.update(|cx| {
8489 let mut options = (app_state.build_window_options)(None, cx);
8490 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
8491 cx.open_window(options, |window, cx| {
8492 cx.new(|cx| {
8493 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
8494 })
8495 })
8496 })?
8497 };
8498
8499 workspace.update(cx, |workspace, window, cx| {
8500 cx.activate(true);
8501 window.activate_window();
8502
8503 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
8504 let follow_peer_id = room
8505 .read(cx)
8506 .remote_participants()
8507 .iter()
8508 .find(|(_, participant)| participant.user.id == follow_user_id)
8509 .map(|(_, p)| p.peer_id)
8510 .or_else(|| {
8511 // If we couldn't follow the given user, follow the host instead.
8512 let collaborator = workspace
8513 .project()
8514 .read(cx)
8515 .collaborators()
8516 .values()
8517 .find(|collaborator| collaborator.is_host)?;
8518 Some(collaborator.peer_id)
8519 });
8520
8521 if let Some(follow_peer_id) = follow_peer_id {
8522 workspace.follow(follow_peer_id, window, cx);
8523 }
8524 }
8525 })?;
8526
8527 anyhow::Ok(())
8528 })
8529}
8530
8531pub fn reload(cx: &mut App) {
8532 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
8533 let mut workspace_windows = cx
8534 .windows()
8535 .into_iter()
8536 .filter_map(|window| window.downcast::<Workspace>())
8537 .collect::<Vec<_>>();
8538
8539 // If multiple windows have unsaved changes, and need a save prompt,
8540 // prompt in the active window before switching to a different window.
8541 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
8542
8543 let mut prompt = None;
8544 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
8545 prompt = window
8546 .update(cx, |_, window, cx| {
8547 window.prompt(
8548 PromptLevel::Info,
8549 "Are you sure you want to restart?",
8550 None,
8551 &["Restart", "Cancel"],
8552 cx,
8553 )
8554 })
8555 .ok();
8556 }
8557
8558 cx.spawn(async move |cx| {
8559 if let Some(prompt) = prompt {
8560 let answer = prompt.await?;
8561 if answer != 0 {
8562 return anyhow::Ok(());
8563 }
8564 }
8565
8566 // If the user cancels any save prompt, then keep the app open.
8567 for window in workspace_windows {
8568 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
8569 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
8570 }) && !should_close.await?
8571 {
8572 return anyhow::Ok(());
8573 }
8574 }
8575 cx.update(|cx| cx.restart());
8576 anyhow::Ok(())
8577 })
8578 .detach_and_log_err(cx);
8579}
8580
8581fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
8582 let mut parts = value.split(',');
8583 let x: usize = parts.next()?.parse().ok()?;
8584 let y: usize = parts.next()?.parse().ok()?;
8585 Some(point(px(x as f32), px(y as f32)))
8586}
8587
8588fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
8589 let mut parts = value.split(',');
8590 let width: usize = parts.next()?.parse().ok()?;
8591 let height: usize = parts.next()?.parse().ok()?;
8592 Some(size(px(width as f32), px(height as f32)))
8593}
8594
8595/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
8596pub fn client_side_decorations(
8597 element: impl IntoElement,
8598 window: &mut Window,
8599 cx: &mut App,
8600) -> Stateful<Div> {
8601 const BORDER_SIZE: Pixels = px(1.0);
8602 let decorations = window.window_decorations();
8603
8604 match decorations {
8605 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
8606 Decorations::Server => window.set_client_inset(px(0.0)),
8607 }
8608
8609 struct GlobalResizeEdge(ResizeEdge);
8610 impl Global for GlobalResizeEdge {}
8611
8612 div()
8613 .id("window-backdrop")
8614 .bg(transparent_black())
8615 .map(|div| match decorations {
8616 Decorations::Server => div,
8617 Decorations::Client { tiling, .. } => div
8618 .when(!(tiling.top || tiling.right), |div| {
8619 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8620 })
8621 .when(!(tiling.top || tiling.left), |div| {
8622 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8623 })
8624 .when(!(tiling.bottom || tiling.right), |div| {
8625 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8626 })
8627 .when(!(tiling.bottom || tiling.left), |div| {
8628 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8629 })
8630 .when(!tiling.top, |div| {
8631 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
8632 })
8633 .when(!tiling.bottom, |div| {
8634 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
8635 })
8636 .when(!tiling.left, |div| {
8637 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
8638 })
8639 .when(!tiling.right, |div| {
8640 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
8641 })
8642 .on_mouse_move(move |e, window, cx| {
8643 let size = window.window_bounds().get_bounds().size;
8644 let pos = e.position;
8645
8646 let new_edge =
8647 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
8648
8649 let edge = cx.try_global::<GlobalResizeEdge>();
8650 if new_edge != edge.map(|edge| edge.0) {
8651 window
8652 .window_handle()
8653 .update(cx, |workspace, _, cx| {
8654 cx.notify(workspace.entity_id());
8655 })
8656 .ok();
8657 }
8658 })
8659 .on_mouse_down(MouseButton::Left, move |e, window, _| {
8660 let size = window.window_bounds().get_bounds().size;
8661 let pos = e.position;
8662
8663 let edge = match resize_edge(
8664 pos,
8665 theme::CLIENT_SIDE_DECORATION_SHADOW,
8666 size,
8667 tiling,
8668 ) {
8669 Some(value) => value,
8670 None => return,
8671 };
8672
8673 window.start_window_resize(edge);
8674 }),
8675 })
8676 .size_full()
8677 .child(
8678 div()
8679 .cursor(CursorStyle::Arrow)
8680 .map(|div| match decorations {
8681 Decorations::Server => div,
8682 Decorations::Client { tiling } => div
8683 .border_color(cx.theme().colors().border)
8684 .when(!(tiling.top || tiling.right), |div| {
8685 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8686 })
8687 .when(!(tiling.top || tiling.left), |div| {
8688 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8689 })
8690 .when(!(tiling.bottom || tiling.right), |div| {
8691 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8692 })
8693 .when(!(tiling.bottom || tiling.left), |div| {
8694 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8695 })
8696 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
8697 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
8698 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
8699 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
8700 .when(!tiling.is_tiled(), |div| {
8701 div.shadow(vec![gpui::BoxShadow {
8702 color: Hsla {
8703 h: 0.,
8704 s: 0.,
8705 l: 0.,
8706 a: 0.4,
8707 },
8708 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
8709 spread_radius: px(0.),
8710 offset: point(px(0.0), px(0.0)),
8711 }])
8712 }),
8713 })
8714 .on_mouse_move(|_e, _, cx| {
8715 cx.stop_propagation();
8716 })
8717 .size_full()
8718 .child(element),
8719 )
8720 .map(|div| match decorations {
8721 Decorations::Server => div,
8722 Decorations::Client { tiling, .. } => div.child(
8723 canvas(
8724 |_bounds, window, _| {
8725 window.insert_hitbox(
8726 Bounds::new(
8727 point(px(0.0), px(0.0)),
8728 window.window_bounds().get_bounds().size,
8729 ),
8730 HitboxBehavior::Normal,
8731 )
8732 },
8733 move |_bounds, hitbox, window, cx| {
8734 let mouse = window.mouse_position();
8735 let size = window.window_bounds().get_bounds().size;
8736 let Some(edge) =
8737 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
8738 else {
8739 return;
8740 };
8741 cx.set_global(GlobalResizeEdge(edge));
8742 window.set_cursor_style(
8743 match edge {
8744 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
8745 ResizeEdge::Left | ResizeEdge::Right => {
8746 CursorStyle::ResizeLeftRight
8747 }
8748 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
8749 CursorStyle::ResizeUpLeftDownRight
8750 }
8751 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
8752 CursorStyle::ResizeUpRightDownLeft
8753 }
8754 },
8755 &hitbox,
8756 );
8757 },
8758 )
8759 .size_full()
8760 .absolute(),
8761 ),
8762 })
8763}
8764
8765fn resize_edge(
8766 pos: Point<Pixels>,
8767 shadow_size: Pixels,
8768 window_size: Size<Pixels>,
8769 tiling: Tiling,
8770) -> Option<ResizeEdge> {
8771 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
8772 if bounds.contains(&pos) {
8773 return None;
8774 }
8775
8776 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
8777 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
8778 if !tiling.top && top_left_bounds.contains(&pos) {
8779 return Some(ResizeEdge::TopLeft);
8780 }
8781
8782 let top_right_bounds = Bounds::new(
8783 Point::new(window_size.width - corner_size.width, px(0.)),
8784 corner_size,
8785 );
8786 if !tiling.top && top_right_bounds.contains(&pos) {
8787 return Some(ResizeEdge::TopRight);
8788 }
8789
8790 let bottom_left_bounds = Bounds::new(
8791 Point::new(px(0.), window_size.height - corner_size.height),
8792 corner_size,
8793 );
8794 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
8795 return Some(ResizeEdge::BottomLeft);
8796 }
8797
8798 let bottom_right_bounds = Bounds::new(
8799 Point::new(
8800 window_size.width - corner_size.width,
8801 window_size.height - corner_size.height,
8802 ),
8803 corner_size,
8804 );
8805 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
8806 return Some(ResizeEdge::BottomRight);
8807 }
8808
8809 if !tiling.top && pos.y < shadow_size {
8810 Some(ResizeEdge::Top)
8811 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8812 Some(ResizeEdge::Bottom)
8813 } else if !tiling.left && pos.x < shadow_size {
8814 Some(ResizeEdge::Left)
8815 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8816 Some(ResizeEdge::Right)
8817 } else {
8818 None
8819 }
8820}
8821
8822fn join_pane_into_active(
8823 active_pane: &Entity<Pane>,
8824 pane: &Entity<Pane>,
8825 window: &mut Window,
8826 cx: &mut App,
8827) {
8828 if pane == active_pane {
8829 } else if pane.read(cx).items_len() == 0 {
8830 pane.update(cx, |_, cx| {
8831 cx.emit(pane::Event::Remove {
8832 focus_on_pane: None,
8833 });
8834 })
8835 } else {
8836 move_all_items(pane, active_pane, window, cx);
8837 }
8838}
8839
8840fn move_all_items(
8841 from_pane: &Entity<Pane>,
8842 to_pane: &Entity<Pane>,
8843 window: &mut Window,
8844 cx: &mut App,
8845) {
8846 let destination_is_different = from_pane != to_pane;
8847 let mut moved_items = 0;
8848 for (item_ix, item_handle) in from_pane
8849 .read(cx)
8850 .items()
8851 .enumerate()
8852 .map(|(ix, item)| (ix, item.clone()))
8853 .collect::<Vec<_>>()
8854 {
8855 let ix = item_ix - moved_items;
8856 if destination_is_different {
8857 // Close item from previous pane
8858 from_pane.update(cx, |source, cx| {
8859 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8860 });
8861 moved_items += 1;
8862 }
8863
8864 // This automatically removes duplicate items in the pane
8865 to_pane.update(cx, |destination, cx| {
8866 destination.add_item(item_handle, true, true, None, window, cx);
8867 window.focus(&destination.focus_handle(cx), cx)
8868 });
8869 }
8870}
8871
8872pub fn move_item(
8873 source: &Entity<Pane>,
8874 destination: &Entity<Pane>,
8875 item_id_to_move: EntityId,
8876 destination_index: usize,
8877 activate: bool,
8878 window: &mut Window,
8879 cx: &mut App,
8880) {
8881 let Some((item_ix, item_handle)) = source
8882 .read(cx)
8883 .items()
8884 .enumerate()
8885 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8886 .map(|(ix, item)| (ix, item.clone()))
8887 else {
8888 // Tab was closed during drag
8889 return;
8890 };
8891
8892 if source != destination {
8893 // Close item from previous pane
8894 source.update(cx, |source, cx| {
8895 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8896 });
8897 }
8898
8899 // This automatically removes duplicate items in the pane
8900 destination.update(cx, |destination, cx| {
8901 destination.add_item_inner(
8902 item_handle,
8903 activate,
8904 activate,
8905 activate,
8906 Some(destination_index),
8907 window,
8908 cx,
8909 );
8910 if activate {
8911 window.focus(&destination.focus_handle(cx), cx)
8912 }
8913 });
8914}
8915
8916pub fn move_active_item(
8917 source: &Entity<Pane>,
8918 destination: &Entity<Pane>,
8919 focus_destination: bool,
8920 close_if_empty: bool,
8921 window: &mut Window,
8922 cx: &mut App,
8923) {
8924 if source == destination {
8925 return;
8926 }
8927 let Some(active_item) = source.read(cx).active_item() else {
8928 return;
8929 };
8930 source.update(cx, |source_pane, cx| {
8931 let item_id = active_item.item_id();
8932 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8933 destination.update(cx, |target_pane, cx| {
8934 target_pane.add_item(
8935 active_item,
8936 focus_destination,
8937 focus_destination,
8938 Some(target_pane.items_len()),
8939 window,
8940 cx,
8941 );
8942 });
8943 });
8944}
8945
8946pub fn clone_active_item(
8947 workspace_id: Option<WorkspaceId>,
8948 source: &Entity<Pane>,
8949 destination: &Entity<Pane>,
8950 focus_destination: bool,
8951 window: &mut Window,
8952 cx: &mut App,
8953) {
8954 if source == destination {
8955 return;
8956 }
8957 let Some(active_item) = source.read(cx).active_item() else {
8958 return;
8959 };
8960 if !active_item.can_split(cx) {
8961 return;
8962 }
8963 let destination = destination.downgrade();
8964 let task = active_item.clone_on_split(workspace_id, window, cx);
8965 window
8966 .spawn(cx, async move |cx| {
8967 let Some(clone) = task.await else {
8968 return;
8969 };
8970 destination
8971 .update_in(cx, |target_pane, window, cx| {
8972 target_pane.add_item(
8973 clone,
8974 focus_destination,
8975 focus_destination,
8976 Some(target_pane.items_len()),
8977 window,
8978 cx,
8979 );
8980 })
8981 .log_err();
8982 })
8983 .detach();
8984}
8985
8986#[derive(Debug)]
8987pub struct WorkspacePosition {
8988 pub window_bounds: Option<WindowBounds>,
8989 pub display: Option<Uuid>,
8990 pub centered_layout: bool,
8991}
8992
8993pub fn remote_workspace_position_from_db(
8994 connection_options: RemoteConnectionOptions,
8995 paths_to_open: &[PathBuf],
8996 cx: &App,
8997) -> Task<Result<WorkspacePosition>> {
8998 let paths = paths_to_open.to_vec();
8999
9000 cx.background_spawn(async move {
9001 let remote_connection_id = persistence::DB
9002 .get_or_create_remote_connection(connection_options)
9003 .await
9004 .context("fetching serialized ssh project")?;
9005 let serialized_workspace =
9006 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
9007
9008 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
9009 (Some(WindowBounds::Windowed(bounds)), None)
9010 } else {
9011 let restorable_bounds = serialized_workspace
9012 .as_ref()
9013 .and_then(|workspace| {
9014 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
9015 })
9016 .or_else(|| persistence::read_default_window_bounds());
9017
9018 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
9019 (Some(serialized_bounds), Some(serialized_display))
9020 } else {
9021 (None, None)
9022 }
9023 };
9024
9025 let centered_layout = serialized_workspace
9026 .as_ref()
9027 .map(|w| w.centered_layout)
9028 .unwrap_or(false);
9029
9030 Ok(WorkspacePosition {
9031 window_bounds,
9032 display,
9033 centered_layout,
9034 })
9035 })
9036}
9037
9038pub fn with_active_or_new_workspace(
9039 cx: &mut App,
9040 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
9041) {
9042 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
9043 Some(workspace) => {
9044 cx.defer(move |cx| {
9045 workspace
9046 .update(cx, |workspace, window, cx| f(workspace, window, cx))
9047 .log_err();
9048 });
9049 }
9050 None => {
9051 let app_state = AppState::global(cx);
9052 if let Some(app_state) = app_state.upgrade() {
9053 open_new(
9054 OpenOptions::default(),
9055 app_state,
9056 cx,
9057 move |workspace, window, cx| f(workspace, window, cx),
9058 )
9059 .detach_and_log_err(cx);
9060 }
9061 }
9062 }
9063}
9064
9065#[cfg(test)]
9066mod tests {
9067 use std::{cell::RefCell, rc::Rc};
9068
9069 use super::*;
9070 use crate::{
9071 dock::{PanelEvent, test::TestPanel},
9072 item::{
9073 ItemBufferKind, ItemEvent,
9074 test::{TestItem, TestProjectItem},
9075 },
9076 };
9077 use fs::FakeFs;
9078 use gpui::{
9079 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
9080 UpdateGlobal, VisualTestContext, px,
9081 };
9082 use project::{Project, ProjectEntryId};
9083 use serde_json::json;
9084 use settings::SettingsStore;
9085 use util::rel_path::rel_path;
9086
9087 #[gpui::test]
9088 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
9089 init_test(cx);
9090
9091 let fs = FakeFs::new(cx.executor());
9092 let project = Project::test(fs, [], cx).await;
9093 let (workspace, cx) =
9094 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9095
9096 // Adding an item with no ambiguity renders the tab without detail.
9097 let item1 = cx.new(|cx| {
9098 let mut item = TestItem::new(cx);
9099 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
9100 item
9101 });
9102 workspace.update_in(cx, |workspace, window, cx| {
9103 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9104 });
9105 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
9106
9107 // Adding an item that creates ambiguity increases the level of detail on
9108 // both tabs.
9109 let item2 = cx.new_window_entity(|_window, cx| {
9110 let mut item = TestItem::new(cx);
9111 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9112 item
9113 });
9114 workspace.update_in(cx, |workspace, window, cx| {
9115 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9116 });
9117 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9118 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9119
9120 // Adding an item that creates ambiguity increases the level of detail only
9121 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
9122 // we stop at the highest detail available.
9123 let item3 = cx.new(|cx| {
9124 let mut item = TestItem::new(cx);
9125 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9126 item
9127 });
9128 workspace.update_in(cx, |workspace, window, cx| {
9129 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9130 });
9131 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9132 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9133 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9134 }
9135
9136 #[gpui::test]
9137 async fn test_tracking_active_path(cx: &mut TestAppContext) {
9138 init_test(cx);
9139
9140 let fs = FakeFs::new(cx.executor());
9141 fs.insert_tree(
9142 "/root1",
9143 json!({
9144 "one.txt": "",
9145 "two.txt": "",
9146 }),
9147 )
9148 .await;
9149 fs.insert_tree(
9150 "/root2",
9151 json!({
9152 "three.txt": "",
9153 }),
9154 )
9155 .await;
9156
9157 let project = Project::test(fs, ["root1".as_ref()], cx).await;
9158 let (workspace, cx) =
9159 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9160 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9161 let worktree_id = project.update(cx, |project, cx| {
9162 project.worktrees(cx).next().unwrap().read(cx).id()
9163 });
9164
9165 let item1 = cx.new(|cx| {
9166 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
9167 });
9168 let item2 = cx.new(|cx| {
9169 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
9170 });
9171
9172 // Add an item to an empty pane
9173 workspace.update_in(cx, |workspace, window, cx| {
9174 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
9175 });
9176 project.update(cx, |project, cx| {
9177 assert_eq!(
9178 project.active_entry(),
9179 project
9180 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9181 .map(|e| e.id)
9182 );
9183 });
9184 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9185
9186 // Add a second item to a non-empty pane
9187 workspace.update_in(cx, |workspace, window, cx| {
9188 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
9189 });
9190 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
9191 project.update(cx, |project, cx| {
9192 assert_eq!(
9193 project.active_entry(),
9194 project
9195 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
9196 .map(|e| e.id)
9197 );
9198 });
9199
9200 // Close the active item
9201 pane.update_in(cx, |pane, window, cx| {
9202 pane.close_active_item(&Default::default(), window, cx)
9203 })
9204 .await
9205 .unwrap();
9206 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9207 project.update(cx, |project, cx| {
9208 assert_eq!(
9209 project.active_entry(),
9210 project
9211 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9212 .map(|e| e.id)
9213 );
9214 });
9215
9216 // Add a project folder
9217 project
9218 .update(cx, |project, cx| {
9219 project.find_or_create_worktree("root2", true, cx)
9220 })
9221 .await
9222 .unwrap();
9223 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
9224
9225 // Remove a project folder
9226 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
9227 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
9228 }
9229
9230 #[gpui::test]
9231 async fn test_close_window(cx: &mut TestAppContext) {
9232 init_test(cx);
9233
9234 let fs = FakeFs::new(cx.executor());
9235 fs.insert_tree("/root", json!({ "one": "" })).await;
9236
9237 let project = Project::test(fs, ["root".as_ref()], cx).await;
9238 let (workspace, cx) =
9239 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9240
9241 // When there are no dirty items, there's nothing to do.
9242 let item1 = cx.new(TestItem::new);
9243 workspace.update_in(cx, |w, window, cx| {
9244 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
9245 });
9246 let task = workspace.update_in(cx, |w, window, cx| {
9247 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9248 });
9249 assert!(task.await.unwrap());
9250
9251 // When there are dirty untitled items, prompt to save each one. If the user
9252 // cancels any prompt, then abort.
9253 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
9254 let item3 = cx.new(|cx| {
9255 TestItem::new(cx)
9256 .with_dirty(true)
9257 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9258 });
9259 workspace.update_in(cx, |w, window, cx| {
9260 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9261 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9262 });
9263 let task = workspace.update_in(cx, |w, window, cx| {
9264 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9265 });
9266 cx.executor().run_until_parked();
9267 cx.simulate_prompt_answer("Cancel"); // cancel save all
9268 cx.executor().run_until_parked();
9269 assert!(!cx.has_pending_prompt());
9270 assert!(!task.await.unwrap());
9271 }
9272
9273 #[gpui::test]
9274 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
9275 init_test(cx);
9276
9277 // Register TestItem as a serializable item
9278 cx.update(|cx| {
9279 register_serializable_item::<TestItem>(cx);
9280 });
9281
9282 let fs = FakeFs::new(cx.executor());
9283 fs.insert_tree("/root", json!({ "one": "" })).await;
9284
9285 let project = Project::test(fs, ["root".as_ref()], cx).await;
9286 let (workspace, cx) =
9287 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9288
9289 // When there are dirty untitled items, but they can serialize, then there is no prompt.
9290 let item1 = cx.new(|cx| {
9291 TestItem::new(cx)
9292 .with_dirty(true)
9293 .with_serialize(|| Some(Task::ready(Ok(()))))
9294 });
9295 let item2 = cx.new(|cx| {
9296 TestItem::new(cx)
9297 .with_dirty(true)
9298 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9299 .with_serialize(|| Some(Task::ready(Ok(()))))
9300 });
9301 workspace.update_in(cx, |w, window, cx| {
9302 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9303 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9304 });
9305 let task = workspace.update_in(cx, |w, window, cx| {
9306 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9307 });
9308 assert!(task.await.unwrap());
9309 }
9310
9311 #[gpui::test]
9312 async fn test_close_pane_items(cx: &mut TestAppContext) {
9313 init_test(cx);
9314
9315 let fs = FakeFs::new(cx.executor());
9316
9317 let project = Project::test(fs, None, cx).await;
9318 let (workspace, cx) =
9319 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9320
9321 let item1 = cx.new(|cx| {
9322 TestItem::new(cx)
9323 .with_dirty(true)
9324 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9325 });
9326 let item2 = cx.new(|cx| {
9327 TestItem::new(cx)
9328 .with_dirty(true)
9329 .with_conflict(true)
9330 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9331 });
9332 let item3 = cx.new(|cx| {
9333 TestItem::new(cx)
9334 .with_dirty(true)
9335 .with_conflict(true)
9336 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
9337 });
9338 let item4 = cx.new(|cx| {
9339 TestItem::new(cx).with_dirty(true).with_project_items(&[{
9340 let project_item = TestProjectItem::new_untitled(cx);
9341 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9342 project_item
9343 }])
9344 });
9345 let pane = workspace.update_in(cx, |workspace, window, cx| {
9346 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9347 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9348 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9349 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
9350 workspace.active_pane().clone()
9351 });
9352
9353 let close_items = pane.update_in(cx, |pane, window, cx| {
9354 pane.activate_item(1, true, true, window, cx);
9355 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9356 let item1_id = item1.item_id();
9357 let item3_id = item3.item_id();
9358 let item4_id = item4.item_id();
9359 pane.close_items(window, cx, SaveIntent::Close, move |id| {
9360 [item1_id, item3_id, item4_id].contains(&id)
9361 })
9362 });
9363 cx.executor().run_until_parked();
9364
9365 assert!(cx.has_pending_prompt());
9366 cx.simulate_prompt_answer("Save all");
9367
9368 cx.executor().run_until_parked();
9369
9370 // Item 1 is saved. There's a prompt to save item 3.
9371 pane.update(cx, |pane, cx| {
9372 assert_eq!(item1.read(cx).save_count, 1);
9373 assert_eq!(item1.read(cx).save_as_count, 0);
9374 assert_eq!(item1.read(cx).reload_count, 0);
9375 assert_eq!(pane.items_len(), 3);
9376 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
9377 });
9378 assert!(cx.has_pending_prompt());
9379
9380 // Cancel saving item 3.
9381 cx.simulate_prompt_answer("Discard");
9382 cx.executor().run_until_parked();
9383
9384 // Item 3 is reloaded. There's a prompt to save item 4.
9385 pane.update(cx, |pane, cx| {
9386 assert_eq!(item3.read(cx).save_count, 0);
9387 assert_eq!(item3.read(cx).save_as_count, 0);
9388 assert_eq!(item3.read(cx).reload_count, 1);
9389 assert_eq!(pane.items_len(), 2);
9390 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
9391 });
9392
9393 // There's a prompt for a path for item 4.
9394 cx.simulate_new_path_selection(|_| Some(Default::default()));
9395 close_items.await.unwrap();
9396
9397 // The requested items are closed.
9398 pane.update(cx, |pane, cx| {
9399 assert_eq!(item4.read(cx).save_count, 0);
9400 assert_eq!(item4.read(cx).save_as_count, 1);
9401 assert_eq!(item4.read(cx).reload_count, 0);
9402 assert_eq!(pane.items_len(), 1);
9403 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9404 });
9405 }
9406
9407 #[gpui::test]
9408 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
9409 init_test(cx);
9410
9411 let fs = FakeFs::new(cx.executor());
9412 let project = Project::test(fs, [], cx).await;
9413 let (workspace, cx) =
9414 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9415
9416 // Create several workspace items with single project entries, and two
9417 // workspace items with multiple project entries.
9418 let single_entry_items = (0..=4)
9419 .map(|project_entry_id| {
9420 cx.new(|cx| {
9421 TestItem::new(cx)
9422 .with_dirty(true)
9423 .with_project_items(&[dirty_project_item(
9424 project_entry_id,
9425 &format!("{project_entry_id}.txt"),
9426 cx,
9427 )])
9428 })
9429 })
9430 .collect::<Vec<_>>();
9431 let item_2_3 = cx.new(|cx| {
9432 TestItem::new(cx)
9433 .with_dirty(true)
9434 .with_buffer_kind(ItemBufferKind::Multibuffer)
9435 .with_project_items(&[
9436 single_entry_items[2].read(cx).project_items[0].clone(),
9437 single_entry_items[3].read(cx).project_items[0].clone(),
9438 ])
9439 });
9440 let item_3_4 = cx.new(|cx| {
9441 TestItem::new(cx)
9442 .with_dirty(true)
9443 .with_buffer_kind(ItemBufferKind::Multibuffer)
9444 .with_project_items(&[
9445 single_entry_items[3].read(cx).project_items[0].clone(),
9446 single_entry_items[4].read(cx).project_items[0].clone(),
9447 ])
9448 });
9449
9450 // Create two panes that contain the following project entries:
9451 // left pane:
9452 // multi-entry items: (2, 3)
9453 // single-entry items: 0, 2, 3, 4
9454 // right pane:
9455 // single-entry items: 4, 1
9456 // multi-entry items: (3, 4)
9457 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
9458 let left_pane = workspace.active_pane().clone();
9459 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
9460 workspace.add_item_to_active_pane(
9461 single_entry_items[0].boxed_clone(),
9462 None,
9463 true,
9464 window,
9465 cx,
9466 );
9467 workspace.add_item_to_active_pane(
9468 single_entry_items[2].boxed_clone(),
9469 None,
9470 true,
9471 window,
9472 cx,
9473 );
9474 workspace.add_item_to_active_pane(
9475 single_entry_items[3].boxed_clone(),
9476 None,
9477 true,
9478 window,
9479 cx,
9480 );
9481 workspace.add_item_to_active_pane(
9482 single_entry_items[4].boxed_clone(),
9483 None,
9484 true,
9485 window,
9486 cx,
9487 );
9488
9489 let right_pane =
9490 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
9491
9492 let boxed_clone = single_entry_items[1].boxed_clone();
9493 let right_pane = window.spawn(cx, async move |cx| {
9494 right_pane.await.inspect(|right_pane| {
9495 right_pane
9496 .update_in(cx, |pane, window, cx| {
9497 pane.add_item(boxed_clone, true, true, None, window, cx);
9498 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
9499 })
9500 .unwrap();
9501 })
9502 });
9503
9504 (left_pane, right_pane)
9505 });
9506 let right_pane = right_pane.await.unwrap();
9507 cx.focus(&right_pane);
9508
9509 let close = right_pane.update_in(cx, |pane, window, cx| {
9510 pane.close_all_items(&CloseAllItems::default(), window, cx)
9511 .unwrap()
9512 });
9513 cx.executor().run_until_parked();
9514
9515 let msg = cx.pending_prompt().unwrap().0;
9516 assert!(msg.contains("1.txt"));
9517 assert!(!msg.contains("2.txt"));
9518 assert!(!msg.contains("3.txt"));
9519 assert!(!msg.contains("4.txt"));
9520
9521 // With best-effort close, cancelling item 1 keeps it open but items 4
9522 // and (3,4) still close since their entries exist in left pane.
9523 cx.simulate_prompt_answer("Cancel");
9524 close.await;
9525
9526 right_pane.read_with(cx, |pane, _| {
9527 assert_eq!(pane.items_len(), 1);
9528 });
9529
9530 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
9531 left_pane
9532 .update_in(cx, |left_pane, window, cx| {
9533 left_pane.close_item_by_id(
9534 single_entry_items[3].entity_id(),
9535 SaveIntent::Skip,
9536 window,
9537 cx,
9538 )
9539 })
9540 .await
9541 .unwrap();
9542
9543 let close = left_pane.update_in(cx, |pane, window, cx| {
9544 pane.close_all_items(&CloseAllItems::default(), window, cx)
9545 .unwrap()
9546 });
9547 cx.executor().run_until_parked();
9548
9549 let details = cx.pending_prompt().unwrap().1;
9550 assert!(details.contains("0.txt"));
9551 assert!(details.contains("3.txt"));
9552 assert!(details.contains("4.txt"));
9553 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
9554 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
9555 // assert!(!details.contains("2.txt"));
9556
9557 cx.simulate_prompt_answer("Save all");
9558 cx.executor().run_until_parked();
9559 close.await;
9560
9561 left_pane.read_with(cx, |pane, _| {
9562 assert_eq!(pane.items_len(), 0);
9563 });
9564 }
9565
9566 #[gpui::test]
9567 async fn test_autosave(cx: &mut gpui::TestAppContext) {
9568 init_test(cx);
9569
9570 let fs = FakeFs::new(cx.executor());
9571 let project = Project::test(fs, [], cx).await;
9572 let (workspace, cx) =
9573 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9574 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9575
9576 let item = cx.new(|cx| {
9577 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9578 });
9579 let item_id = item.entity_id();
9580 workspace.update_in(cx, |workspace, window, cx| {
9581 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9582 });
9583
9584 // Autosave on window change.
9585 item.update(cx, |item, cx| {
9586 SettingsStore::update_global(cx, |settings, cx| {
9587 settings.update_user_settings(cx, |settings| {
9588 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
9589 })
9590 });
9591 item.is_dirty = true;
9592 });
9593
9594 // Deactivating the window saves the file.
9595 cx.deactivate_window();
9596 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9597
9598 // Re-activating the window doesn't save the file.
9599 cx.update(|window, _| window.activate_window());
9600 cx.executor().run_until_parked();
9601 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9602
9603 // Autosave on focus change.
9604 item.update_in(cx, |item, window, cx| {
9605 cx.focus_self(window);
9606 SettingsStore::update_global(cx, |settings, cx| {
9607 settings.update_user_settings(cx, |settings| {
9608 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9609 })
9610 });
9611 item.is_dirty = true;
9612 });
9613 // Blurring the item saves the file.
9614 item.update_in(cx, |_, window, _| window.blur());
9615 cx.executor().run_until_parked();
9616 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
9617
9618 // Deactivating the window still saves the file.
9619 item.update_in(cx, |item, window, cx| {
9620 cx.focus_self(window);
9621 item.is_dirty = true;
9622 });
9623 cx.deactivate_window();
9624 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
9625
9626 // Autosave after delay.
9627 item.update(cx, |item, cx| {
9628 SettingsStore::update_global(cx, |settings, cx| {
9629 settings.update_user_settings(cx, |settings| {
9630 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
9631 milliseconds: 500.into(),
9632 });
9633 })
9634 });
9635 item.is_dirty = true;
9636 cx.emit(ItemEvent::Edit);
9637 });
9638
9639 // Delay hasn't fully expired, so the file is still dirty and unsaved.
9640 cx.executor().advance_clock(Duration::from_millis(250));
9641 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
9642
9643 // After delay expires, the file is saved.
9644 cx.executor().advance_clock(Duration::from_millis(250));
9645 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9646
9647 // Autosave after delay, should save earlier than delay if tab is closed
9648 item.update(cx, |item, cx| {
9649 item.is_dirty = true;
9650 cx.emit(ItemEvent::Edit);
9651 });
9652 cx.executor().advance_clock(Duration::from_millis(250));
9653 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9654
9655 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
9656 pane.update_in(cx, |pane, window, cx| {
9657 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9658 })
9659 .await
9660 .unwrap();
9661 assert!(!cx.has_pending_prompt());
9662 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9663
9664 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9665 workspace.update_in(cx, |workspace, window, cx| {
9666 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9667 });
9668 item.update_in(cx, |item, _window, cx| {
9669 item.is_dirty = true;
9670 for project_item in &mut item.project_items {
9671 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9672 }
9673 });
9674 cx.run_until_parked();
9675 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9676
9677 // Autosave on focus change, ensuring closing the tab counts as such.
9678 item.update(cx, |item, cx| {
9679 SettingsStore::update_global(cx, |settings, cx| {
9680 settings.update_user_settings(cx, |settings| {
9681 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9682 })
9683 });
9684 item.is_dirty = true;
9685 for project_item in &mut item.project_items {
9686 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9687 }
9688 });
9689
9690 pane.update_in(cx, |pane, window, cx| {
9691 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9692 })
9693 .await
9694 .unwrap();
9695 assert!(!cx.has_pending_prompt());
9696 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9697
9698 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9699 workspace.update_in(cx, |workspace, window, cx| {
9700 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9701 });
9702 item.update_in(cx, |item, window, cx| {
9703 item.project_items[0].update(cx, |item, _| {
9704 item.entry_id = None;
9705 });
9706 item.is_dirty = true;
9707 window.blur();
9708 });
9709 cx.run_until_parked();
9710 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9711
9712 // Ensure autosave is prevented for deleted files also when closing the buffer.
9713 let _close_items = pane.update_in(cx, |pane, window, cx| {
9714 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9715 });
9716 cx.run_until_parked();
9717 assert!(cx.has_pending_prompt());
9718 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9719 }
9720
9721 #[gpui::test]
9722 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
9723 init_test(cx);
9724
9725 let fs = FakeFs::new(cx.executor());
9726
9727 let project = Project::test(fs, [], cx).await;
9728 let (workspace, cx) =
9729 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9730
9731 let item = cx.new(|cx| {
9732 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9733 });
9734 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9735 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
9736 let toolbar_notify_count = Rc::new(RefCell::new(0));
9737
9738 workspace.update_in(cx, |workspace, window, cx| {
9739 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9740 let toolbar_notification_count = toolbar_notify_count.clone();
9741 cx.observe_in(&toolbar, window, move |_, _, _, _| {
9742 *toolbar_notification_count.borrow_mut() += 1
9743 })
9744 .detach();
9745 });
9746
9747 pane.read_with(cx, |pane, _| {
9748 assert!(!pane.can_navigate_backward());
9749 assert!(!pane.can_navigate_forward());
9750 });
9751
9752 item.update_in(cx, |item, _, cx| {
9753 item.set_state("one".to_string(), cx);
9754 });
9755
9756 // Toolbar must be notified to re-render the navigation buttons
9757 assert_eq!(*toolbar_notify_count.borrow(), 1);
9758
9759 pane.read_with(cx, |pane, _| {
9760 assert!(pane.can_navigate_backward());
9761 assert!(!pane.can_navigate_forward());
9762 });
9763
9764 workspace
9765 .update_in(cx, |workspace, window, cx| {
9766 workspace.go_back(pane.downgrade(), window, cx)
9767 })
9768 .await
9769 .unwrap();
9770
9771 assert_eq!(*toolbar_notify_count.borrow(), 2);
9772 pane.read_with(cx, |pane, _| {
9773 assert!(!pane.can_navigate_backward());
9774 assert!(pane.can_navigate_forward());
9775 });
9776 }
9777
9778 #[gpui::test]
9779 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
9780 init_test(cx);
9781 let fs = FakeFs::new(cx.executor());
9782
9783 let project = Project::test(fs, [], cx).await;
9784 let (workspace, cx) =
9785 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9786
9787 let panel = workspace.update_in(cx, |workspace, window, cx| {
9788 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
9789 workspace.add_panel(panel.clone(), window, cx);
9790
9791 workspace
9792 .right_dock()
9793 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
9794
9795 panel
9796 });
9797
9798 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9799 pane.update_in(cx, |pane, window, cx| {
9800 let item = cx.new(TestItem::new);
9801 pane.add_item(Box::new(item), true, true, None, window, cx);
9802 });
9803
9804 // Transfer focus from center to panel
9805 workspace.update_in(cx, |workspace, window, cx| {
9806 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9807 });
9808
9809 workspace.update_in(cx, |workspace, window, cx| {
9810 assert!(workspace.right_dock().read(cx).is_open());
9811 assert!(!panel.is_zoomed(window, cx));
9812 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9813 });
9814
9815 // Transfer focus from panel to center
9816 workspace.update_in(cx, |workspace, window, cx| {
9817 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9818 });
9819
9820 workspace.update_in(cx, |workspace, window, cx| {
9821 assert!(workspace.right_dock().read(cx).is_open());
9822 assert!(!panel.is_zoomed(window, cx));
9823 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9824 });
9825
9826 // Close the dock
9827 workspace.update_in(cx, |workspace, window, cx| {
9828 workspace.toggle_dock(DockPosition::Right, window, cx);
9829 });
9830
9831 workspace.update_in(cx, |workspace, window, cx| {
9832 assert!(!workspace.right_dock().read(cx).is_open());
9833 assert!(!panel.is_zoomed(window, cx));
9834 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9835 });
9836
9837 // Open the dock
9838 workspace.update_in(cx, |workspace, window, cx| {
9839 workspace.toggle_dock(DockPosition::Right, window, cx);
9840 });
9841
9842 workspace.update_in(cx, |workspace, window, cx| {
9843 assert!(workspace.right_dock().read(cx).is_open());
9844 assert!(!panel.is_zoomed(window, cx));
9845 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9846 });
9847
9848 // Focus and zoom panel
9849 panel.update_in(cx, |panel, window, cx| {
9850 cx.focus_self(window);
9851 panel.set_zoomed(true, window, cx)
9852 });
9853
9854 workspace.update_in(cx, |workspace, window, cx| {
9855 assert!(workspace.right_dock().read(cx).is_open());
9856 assert!(panel.is_zoomed(window, cx));
9857 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9858 });
9859
9860 // Transfer focus to the center closes the dock
9861 workspace.update_in(cx, |workspace, window, cx| {
9862 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9863 });
9864
9865 workspace.update_in(cx, |workspace, window, cx| {
9866 assert!(!workspace.right_dock().read(cx).is_open());
9867 assert!(panel.is_zoomed(window, cx));
9868 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9869 });
9870
9871 // Transferring focus back to the panel keeps it zoomed
9872 workspace.update_in(cx, |workspace, window, cx| {
9873 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9874 });
9875
9876 workspace.update_in(cx, |workspace, window, cx| {
9877 assert!(workspace.right_dock().read(cx).is_open());
9878 assert!(panel.is_zoomed(window, cx));
9879 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9880 });
9881
9882 // Close the dock while it is zoomed
9883 workspace.update_in(cx, |workspace, window, cx| {
9884 workspace.toggle_dock(DockPosition::Right, window, cx)
9885 });
9886
9887 workspace.update_in(cx, |workspace, window, cx| {
9888 assert!(!workspace.right_dock().read(cx).is_open());
9889 assert!(panel.is_zoomed(window, cx));
9890 assert!(workspace.zoomed.is_none());
9891 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9892 });
9893
9894 // Opening the dock, when it's zoomed, retains focus
9895 workspace.update_in(cx, |workspace, window, cx| {
9896 workspace.toggle_dock(DockPosition::Right, window, cx)
9897 });
9898
9899 workspace.update_in(cx, |workspace, window, cx| {
9900 assert!(workspace.right_dock().read(cx).is_open());
9901 assert!(panel.is_zoomed(window, cx));
9902 assert!(workspace.zoomed.is_some());
9903 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9904 });
9905
9906 // Unzoom and close the panel, zoom the active pane.
9907 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9908 workspace.update_in(cx, |workspace, window, cx| {
9909 workspace.toggle_dock(DockPosition::Right, window, cx)
9910 });
9911 pane.update_in(cx, |pane, window, cx| {
9912 pane.toggle_zoom(&Default::default(), window, cx)
9913 });
9914
9915 // Opening a dock unzooms the pane.
9916 workspace.update_in(cx, |workspace, window, cx| {
9917 workspace.toggle_dock(DockPosition::Right, window, cx)
9918 });
9919 workspace.update_in(cx, |workspace, window, cx| {
9920 let pane = pane.read(cx);
9921 assert!(!pane.is_zoomed());
9922 assert!(!pane.focus_handle(cx).is_focused(window));
9923 assert!(workspace.right_dock().read(cx).is_open());
9924 assert!(workspace.zoomed.is_none());
9925 });
9926 }
9927
9928 #[gpui::test]
9929 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
9930 init_test(cx);
9931 let fs = FakeFs::new(cx.executor());
9932
9933 let project = Project::test(fs, [], cx).await;
9934 let (workspace, cx) =
9935 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9936
9937 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
9938 workspace.active_pane().clone()
9939 });
9940
9941 // Add an item to the pane so it can be zoomed
9942 workspace.update_in(cx, |workspace, window, cx| {
9943 let item = cx.new(TestItem::new);
9944 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
9945 });
9946
9947 // Initially not zoomed
9948 workspace.update_in(cx, |workspace, _window, cx| {
9949 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
9950 assert!(
9951 workspace.zoomed.is_none(),
9952 "Workspace should track no zoomed pane"
9953 );
9954 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
9955 });
9956
9957 // Zoom In
9958 pane.update_in(cx, |pane, window, cx| {
9959 pane.zoom_in(&crate::ZoomIn, window, cx);
9960 });
9961
9962 workspace.update_in(cx, |workspace, window, cx| {
9963 assert!(
9964 pane.read(cx).is_zoomed(),
9965 "Pane should be zoomed after ZoomIn"
9966 );
9967 assert!(
9968 workspace.zoomed.is_some(),
9969 "Workspace should track the zoomed pane"
9970 );
9971 assert!(
9972 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
9973 "ZoomIn should focus the pane"
9974 );
9975 });
9976
9977 // Zoom In again is a no-op
9978 pane.update_in(cx, |pane, window, cx| {
9979 pane.zoom_in(&crate::ZoomIn, window, cx);
9980 });
9981
9982 workspace.update_in(cx, |workspace, window, cx| {
9983 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
9984 assert!(
9985 workspace.zoomed.is_some(),
9986 "Workspace still tracks zoomed pane"
9987 );
9988 assert!(
9989 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
9990 "Pane remains focused after repeated ZoomIn"
9991 );
9992 });
9993
9994 // Zoom Out
9995 pane.update_in(cx, |pane, window, cx| {
9996 pane.zoom_out(&crate::ZoomOut, window, cx);
9997 });
9998
9999 workspace.update_in(cx, |workspace, _window, cx| {
10000 assert!(
10001 !pane.read(cx).is_zoomed(),
10002 "Pane should unzoom after ZoomOut"
10003 );
10004 assert!(
10005 workspace.zoomed.is_none(),
10006 "Workspace clears zoom tracking after ZoomOut"
10007 );
10008 });
10009
10010 // Zoom Out again is a no-op
10011 pane.update_in(cx, |pane, window, cx| {
10012 pane.zoom_out(&crate::ZoomOut, window, cx);
10013 });
10014
10015 workspace.update_in(cx, |workspace, _window, cx| {
10016 assert!(
10017 !pane.read(cx).is_zoomed(),
10018 "Second ZoomOut keeps pane unzoomed"
10019 );
10020 assert!(
10021 workspace.zoomed.is_none(),
10022 "Workspace remains without zoomed pane"
10023 );
10024 });
10025 }
10026
10027 #[gpui::test]
10028 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
10029 init_test(cx);
10030 let fs = FakeFs::new(cx.executor());
10031
10032 let project = Project::test(fs, [], cx).await;
10033 let (workspace, cx) =
10034 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10035 workspace.update_in(cx, |workspace, window, cx| {
10036 // Open two docks
10037 let left_dock = workspace.dock_at_position(DockPosition::Left);
10038 let right_dock = workspace.dock_at_position(DockPosition::Right);
10039
10040 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10041 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10042
10043 assert!(left_dock.read(cx).is_open());
10044 assert!(right_dock.read(cx).is_open());
10045 });
10046
10047 workspace.update_in(cx, |workspace, window, cx| {
10048 // Toggle all docks - should close both
10049 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10050
10051 let left_dock = workspace.dock_at_position(DockPosition::Left);
10052 let right_dock = workspace.dock_at_position(DockPosition::Right);
10053 assert!(!left_dock.read(cx).is_open());
10054 assert!(!right_dock.read(cx).is_open());
10055 });
10056
10057 workspace.update_in(cx, |workspace, window, cx| {
10058 // Toggle again - should reopen both
10059 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10060
10061 let left_dock = workspace.dock_at_position(DockPosition::Left);
10062 let right_dock = workspace.dock_at_position(DockPosition::Right);
10063 assert!(left_dock.read(cx).is_open());
10064 assert!(right_dock.read(cx).is_open());
10065 });
10066 }
10067
10068 #[gpui::test]
10069 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
10070 init_test(cx);
10071 let fs = FakeFs::new(cx.executor());
10072
10073 let project = Project::test(fs, [], cx).await;
10074 let (workspace, cx) =
10075 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10076 workspace.update_in(cx, |workspace, window, cx| {
10077 // Open two docks
10078 let left_dock = workspace.dock_at_position(DockPosition::Left);
10079 let right_dock = workspace.dock_at_position(DockPosition::Right);
10080
10081 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10082 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10083
10084 assert!(left_dock.read(cx).is_open());
10085 assert!(right_dock.read(cx).is_open());
10086 });
10087
10088 workspace.update_in(cx, |workspace, window, cx| {
10089 // Close them manually
10090 workspace.toggle_dock(DockPosition::Left, window, cx);
10091 workspace.toggle_dock(DockPosition::Right, window, cx);
10092
10093 let left_dock = workspace.dock_at_position(DockPosition::Left);
10094 let right_dock = workspace.dock_at_position(DockPosition::Right);
10095 assert!(!left_dock.read(cx).is_open());
10096 assert!(!right_dock.read(cx).is_open());
10097 });
10098
10099 workspace.update_in(cx, |workspace, window, cx| {
10100 // Toggle all docks - only last closed (right dock) should reopen
10101 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10102
10103 let left_dock = workspace.dock_at_position(DockPosition::Left);
10104 let right_dock = workspace.dock_at_position(DockPosition::Right);
10105 assert!(!left_dock.read(cx).is_open());
10106 assert!(right_dock.read(cx).is_open());
10107 });
10108 }
10109
10110 #[gpui::test]
10111 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
10112 init_test(cx);
10113 let fs = FakeFs::new(cx.executor());
10114 let project = Project::test(fs, [], cx).await;
10115 let (workspace, cx) =
10116 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10117
10118 // Open two docks (left and right) with one panel each
10119 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
10120 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10121 workspace.add_panel(left_panel.clone(), window, cx);
10122
10123 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10124 workspace.add_panel(right_panel.clone(), window, cx);
10125
10126 workspace.toggle_dock(DockPosition::Left, window, cx);
10127 workspace.toggle_dock(DockPosition::Right, window, cx);
10128
10129 // Verify initial state
10130 assert!(
10131 workspace.left_dock().read(cx).is_open(),
10132 "Left dock should be open"
10133 );
10134 assert_eq!(
10135 workspace
10136 .left_dock()
10137 .read(cx)
10138 .visible_panel()
10139 .unwrap()
10140 .panel_id(),
10141 left_panel.panel_id(),
10142 "Left panel should be visible in left dock"
10143 );
10144 assert!(
10145 workspace.right_dock().read(cx).is_open(),
10146 "Right dock should be open"
10147 );
10148 assert_eq!(
10149 workspace
10150 .right_dock()
10151 .read(cx)
10152 .visible_panel()
10153 .unwrap()
10154 .panel_id(),
10155 right_panel.panel_id(),
10156 "Right panel should be visible in right dock"
10157 );
10158 assert!(
10159 !workspace.bottom_dock().read(cx).is_open(),
10160 "Bottom dock should be closed"
10161 );
10162
10163 (left_panel, right_panel)
10164 });
10165
10166 // Focus the left panel and move it to the next position (bottom dock)
10167 workspace.update_in(cx, |workspace, window, cx| {
10168 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
10169 assert!(
10170 left_panel.read(cx).focus_handle(cx).is_focused(window),
10171 "Left panel should be focused"
10172 );
10173 });
10174
10175 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10176
10177 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
10178 workspace.update(cx, |workspace, cx| {
10179 assert!(
10180 !workspace.left_dock().read(cx).is_open(),
10181 "Left dock should be closed"
10182 );
10183 assert!(
10184 workspace.bottom_dock().read(cx).is_open(),
10185 "Bottom dock should now be open"
10186 );
10187 assert_eq!(
10188 left_panel.read(cx).position,
10189 DockPosition::Bottom,
10190 "Left panel should now be in the bottom dock"
10191 );
10192 assert_eq!(
10193 workspace
10194 .bottom_dock()
10195 .read(cx)
10196 .visible_panel()
10197 .unwrap()
10198 .panel_id(),
10199 left_panel.panel_id(),
10200 "Left panel should be the visible panel in the bottom dock"
10201 );
10202 });
10203
10204 // Toggle all docks off
10205 workspace.update_in(cx, |workspace, window, cx| {
10206 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10207 assert!(
10208 !workspace.left_dock().read(cx).is_open(),
10209 "Left dock should be closed"
10210 );
10211 assert!(
10212 !workspace.right_dock().read(cx).is_open(),
10213 "Right dock should be closed"
10214 );
10215 assert!(
10216 !workspace.bottom_dock().read(cx).is_open(),
10217 "Bottom dock should be closed"
10218 );
10219 });
10220
10221 // Toggle all docks back on and verify positions are restored
10222 workspace.update_in(cx, |workspace, window, cx| {
10223 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10224 assert!(
10225 !workspace.left_dock().read(cx).is_open(),
10226 "Left dock should remain closed"
10227 );
10228 assert!(
10229 workspace.right_dock().read(cx).is_open(),
10230 "Right dock should remain open"
10231 );
10232 assert!(
10233 workspace.bottom_dock().read(cx).is_open(),
10234 "Bottom dock should remain open"
10235 );
10236 assert_eq!(
10237 left_panel.read(cx).position,
10238 DockPosition::Bottom,
10239 "Left panel should remain in the bottom dock"
10240 );
10241 assert_eq!(
10242 right_panel.read(cx).position,
10243 DockPosition::Right,
10244 "Right panel should remain in the right dock"
10245 );
10246 assert_eq!(
10247 workspace
10248 .bottom_dock()
10249 .read(cx)
10250 .visible_panel()
10251 .unwrap()
10252 .panel_id(),
10253 left_panel.panel_id(),
10254 "Left panel should be the visible panel in the right dock"
10255 );
10256 });
10257 }
10258
10259 #[gpui::test]
10260 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
10261 init_test(cx);
10262
10263 let fs = FakeFs::new(cx.executor());
10264
10265 let project = Project::test(fs, None, cx).await;
10266 let (workspace, cx) =
10267 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10268
10269 // Let's arrange the panes like this:
10270 //
10271 // +-----------------------+
10272 // | top |
10273 // +------+--------+-------+
10274 // | left | center | right |
10275 // +------+--------+-------+
10276 // | bottom |
10277 // +-----------------------+
10278
10279 let top_item = cx.new(|cx| {
10280 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
10281 });
10282 let bottom_item = cx.new(|cx| {
10283 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
10284 });
10285 let left_item = cx.new(|cx| {
10286 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
10287 });
10288 let right_item = cx.new(|cx| {
10289 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
10290 });
10291 let center_item = cx.new(|cx| {
10292 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
10293 });
10294
10295 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10296 let top_pane_id = workspace.active_pane().entity_id();
10297 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
10298 workspace.split_pane(
10299 workspace.active_pane().clone(),
10300 SplitDirection::Down,
10301 window,
10302 cx,
10303 );
10304 top_pane_id
10305 });
10306 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10307 let bottom_pane_id = workspace.active_pane().entity_id();
10308 workspace.add_item_to_active_pane(
10309 Box::new(bottom_item.clone()),
10310 None,
10311 false,
10312 window,
10313 cx,
10314 );
10315 workspace.split_pane(
10316 workspace.active_pane().clone(),
10317 SplitDirection::Up,
10318 window,
10319 cx,
10320 );
10321 bottom_pane_id
10322 });
10323 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10324 let left_pane_id = workspace.active_pane().entity_id();
10325 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
10326 workspace.split_pane(
10327 workspace.active_pane().clone(),
10328 SplitDirection::Right,
10329 window,
10330 cx,
10331 );
10332 left_pane_id
10333 });
10334 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10335 let right_pane_id = workspace.active_pane().entity_id();
10336 workspace.add_item_to_active_pane(
10337 Box::new(right_item.clone()),
10338 None,
10339 false,
10340 window,
10341 cx,
10342 );
10343 workspace.split_pane(
10344 workspace.active_pane().clone(),
10345 SplitDirection::Left,
10346 window,
10347 cx,
10348 );
10349 right_pane_id
10350 });
10351 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10352 let center_pane_id = workspace.active_pane().entity_id();
10353 workspace.add_item_to_active_pane(
10354 Box::new(center_item.clone()),
10355 None,
10356 false,
10357 window,
10358 cx,
10359 );
10360 center_pane_id
10361 });
10362 cx.executor().run_until_parked();
10363
10364 workspace.update_in(cx, |workspace, window, cx| {
10365 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
10366
10367 // Join into next from center pane into right
10368 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10369 });
10370
10371 workspace.update_in(cx, |workspace, window, cx| {
10372 let active_pane = workspace.active_pane();
10373 assert_eq!(right_pane_id, active_pane.entity_id());
10374 assert_eq!(2, active_pane.read(cx).items_len());
10375 let item_ids_in_pane =
10376 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10377 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10378 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10379
10380 // Join into next from right pane into bottom
10381 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10382 });
10383
10384 workspace.update_in(cx, |workspace, window, cx| {
10385 let active_pane = workspace.active_pane();
10386 assert_eq!(bottom_pane_id, active_pane.entity_id());
10387 assert_eq!(3, active_pane.read(cx).items_len());
10388 let item_ids_in_pane =
10389 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10390 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10391 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10392 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10393
10394 // Join into next from bottom pane into left
10395 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10396 });
10397
10398 workspace.update_in(cx, |workspace, window, cx| {
10399 let active_pane = workspace.active_pane();
10400 assert_eq!(left_pane_id, active_pane.entity_id());
10401 assert_eq!(4, active_pane.read(cx).items_len());
10402 let item_ids_in_pane =
10403 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10404 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10405 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10406 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10407 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10408
10409 // Join into next from left pane into top
10410 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10411 });
10412
10413 workspace.update_in(cx, |workspace, window, cx| {
10414 let active_pane = workspace.active_pane();
10415 assert_eq!(top_pane_id, active_pane.entity_id());
10416 assert_eq!(5, active_pane.read(cx).items_len());
10417 let item_ids_in_pane =
10418 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10419 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10420 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10421 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10422 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10423 assert!(item_ids_in_pane.contains(&top_item.item_id()));
10424
10425 // Single pane left: no-op
10426 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
10427 });
10428
10429 workspace.update(cx, |workspace, _cx| {
10430 let active_pane = workspace.active_pane();
10431 assert_eq!(top_pane_id, active_pane.entity_id());
10432 });
10433 }
10434
10435 fn add_an_item_to_active_pane(
10436 cx: &mut VisualTestContext,
10437 workspace: &Entity<Workspace>,
10438 item_id: u64,
10439 ) -> Entity<TestItem> {
10440 let item = cx.new(|cx| {
10441 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
10442 item_id,
10443 "item{item_id}.txt",
10444 cx,
10445 )])
10446 });
10447 workspace.update_in(cx, |workspace, window, cx| {
10448 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
10449 });
10450 item
10451 }
10452
10453 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
10454 workspace.update_in(cx, |workspace, window, cx| {
10455 workspace.split_pane(
10456 workspace.active_pane().clone(),
10457 SplitDirection::Right,
10458 window,
10459 cx,
10460 )
10461 })
10462 }
10463
10464 #[gpui::test]
10465 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
10466 init_test(cx);
10467 let fs = FakeFs::new(cx.executor());
10468 let project = Project::test(fs, None, cx).await;
10469 let (workspace, cx) =
10470 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10471
10472 add_an_item_to_active_pane(cx, &workspace, 1);
10473 split_pane(cx, &workspace);
10474 add_an_item_to_active_pane(cx, &workspace, 2);
10475 split_pane(cx, &workspace); // empty pane
10476 split_pane(cx, &workspace);
10477 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
10478
10479 cx.executor().run_until_parked();
10480
10481 workspace.update(cx, |workspace, cx| {
10482 let num_panes = workspace.panes().len();
10483 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10484 let active_item = workspace
10485 .active_pane()
10486 .read(cx)
10487 .active_item()
10488 .expect("item is in focus");
10489
10490 assert_eq!(num_panes, 4);
10491 assert_eq!(num_items_in_current_pane, 1);
10492 assert_eq!(active_item.item_id(), last_item.item_id());
10493 });
10494
10495 workspace.update_in(cx, |workspace, window, cx| {
10496 workspace.join_all_panes(window, cx);
10497 });
10498
10499 workspace.update(cx, |workspace, cx| {
10500 let num_panes = workspace.panes().len();
10501 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10502 let active_item = workspace
10503 .active_pane()
10504 .read(cx)
10505 .active_item()
10506 .expect("item is in focus");
10507
10508 assert_eq!(num_panes, 1);
10509 assert_eq!(num_items_in_current_pane, 3);
10510 assert_eq!(active_item.item_id(), last_item.item_id());
10511 });
10512 }
10513 struct TestModal(FocusHandle);
10514
10515 impl TestModal {
10516 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
10517 Self(cx.focus_handle())
10518 }
10519 }
10520
10521 impl EventEmitter<DismissEvent> for TestModal {}
10522
10523 impl Focusable for TestModal {
10524 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10525 self.0.clone()
10526 }
10527 }
10528
10529 impl ModalView for TestModal {}
10530
10531 impl Render for TestModal {
10532 fn render(
10533 &mut self,
10534 _window: &mut Window,
10535 _cx: &mut Context<TestModal>,
10536 ) -> impl IntoElement {
10537 div().track_focus(&self.0)
10538 }
10539 }
10540
10541 #[gpui::test]
10542 async fn test_panels(cx: &mut gpui::TestAppContext) {
10543 init_test(cx);
10544 let fs = FakeFs::new(cx.executor());
10545
10546 let project = Project::test(fs, [], cx).await;
10547 let (workspace, cx) =
10548 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10549
10550 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
10551 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10552 workspace.add_panel(panel_1.clone(), window, cx);
10553 workspace.toggle_dock(DockPosition::Left, window, cx);
10554 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10555 workspace.add_panel(panel_2.clone(), window, cx);
10556 workspace.toggle_dock(DockPosition::Right, window, cx);
10557
10558 let left_dock = workspace.left_dock();
10559 assert_eq!(
10560 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10561 panel_1.panel_id()
10562 );
10563 assert_eq!(
10564 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10565 panel_1.size(window, cx)
10566 );
10567
10568 left_dock.update(cx, |left_dock, cx| {
10569 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
10570 });
10571 assert_eq!(
10572 workspace
10573 .right_dock()
10574 .read(cx)
10575 .visible_panel()
10576 .unwrap()
10577 .panel_id(),
10578 panel_2.panel_id(),
10579 );
10580
10581 (panel_1, panel_2)
10582 });
10583
10584 // Move panel_1 to the right
10585 panel_1.update_in(cx, |panel_1, window, cx| {
10586 panel_1.set_position(DockPosition::Right, window, cx)
10587 });
10588
10589 workspace.update_in(cx, |workspace, window, cx| {
10590 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
10591 // Since it was the only panel on the left, the left dock should now be closed.
10592 assert!(!workspace.left_dock().read(cx).is_open());
10593 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
10594 let right_dock = workspace.right_dock();
10595 assert_eq!(
10596 right_dock.read(cx).visible_panel().unwrap().panel_id(),
10597 panel_1.panel_id()
10598 );
10599 assert_eq!(
10600 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
10601 px(1337.)
10602 );
10603
10604 // Now we move panel_2 to the left
10605 panel_2.set_position(DockPosition::Left, window, cx);
10606 });
10607
10608 workspace.update(cx, |workspace, cx| {
10609 // Since panel_2 was not visible on the right, we don't open the left dock.
10610 assert!(!workspace.left_dock().read(cx).is_open());
10611 // And the right dock is unaffected in its displaying of panel_1
10612 assert!(workspace.right_dock().read(cx).is_open());
10613 assert_eq!(
10614 workspace
10615 .right_dock()
10616 .read(cx)
10617 .visible_panel()
10618 .unwrap()
10619 .panel_id(),
10620 panel_1.panel_id(),
10621 );
10622 });
10623
10624 // Move panel_1 back to the left
10625 panel_1.update_in(cx, |panel_1, window, cx| {
10626 panel_1.set_position(DockPosition::Left, window, cx)
10627 });
10628
10629 workspace.update_in(cx, |workspace, window, cx| {
10630 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
10631 let left_dock = workspace.left_dock();
10632 assert!(left_dock.read(cx).is_open());
10633 assert_eq!(
10634 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10635 panel_1.panel_id()
10636 );
10637 assert_eq!(
10638 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10639 px(1337.)
10640 );
10641 // And the right dock should be closed as it no longer has any panels.
10642 assert!(!workspace.right_dock().read(cx).is_open());
10643
10644 // Now we move panel_1 to the bottom
10645 panel_1.set_position(DockPosition::Bottom, window, cx);
10646 });
10647
10648 workspace.update_in(cx, |workspace, window, cx| {
10649 // Since panel_1 was visible on the left, we close the left dock.
10650 assert!(!workspace.left_dock().read(cx).is_open());
10651 // The bottom dock is sized based on the panel's default size,
10652 // since the panel orientation changed from vertical to horizontal.
10653 let bottom_dock = workspace.bottom_dock();
10654 assert_eq!(
10655 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
10656 panel_1.size(window, cx),
10657 );
10658 // Close bottom dock and move panel_1 back to the left.
10659 bottom_dock.update(cx, |bottom_dock, cx| {
10660 bottom_dock.set_open(false, window, cx)
10661 });
10662 panel_1.set_position(DockPosition::Left, window, cx);
10663 });
10664
10665 // Emit activated event on panel 1
10666 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
10667
10668 // Now the left dock is open and panel_1 is active and focused.
10669 workspace.update_in(cx, |workspace, window, cx| {
10670 let left_dock = workspace.left_dock();
10671 assert!(left_dock.read(cx).is_open());
10672 assert_eq!(
10673 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10674 panel_1.panel_id(),
10675 );
10676 assert!(panel_1.focus_handle(cx).is_focused(window));
10677 });
10678
10679 // Emit closed event on panel 2, which is not active
10680 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10681
10682 // Wo don't close the left dock, because panel_2 wasn't the active panel
10683 workspace.update(cx, |workspace, cx| {
10684 let left_dock = workspace.left_dock();
10685 assert!(left_dock.read(cx).is_open());
10686 assert_eq!(
10687 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10688 panel_1.panel_id(),
10689 );
10690 });
10691
10692 // Emitting a ZoomIn event shows the panel as zoomed.
10693 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
10694 workspace.read_with(cx, |workspace, _| {
10695 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10696 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
10697 });
10698
10699 // Move panel to another dock while it is zoomed
10700 panel_1.update_in(cx, |panel, window, cx| {
10701 panel.set_position(DockPosition::Right, window, cx)
10702 });
10703 workspace.read_with(cx, |workspace, _| {
10704 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10705
10706 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10707 });
10708
10709 // This is a helper for getting a:
10710 // - valid focus on an element,
10711 // - that isn't a part of the panes and panels system of the Workspace,
10712 // - and doesn't trigger the 'on_focus_lost' API.
10713 let focus_other_view = {
10714 let workspace = workspace.clone();
10715 move |cx: &mut VisualTestContext| {
10716 workspace.update_in(cx, |workspace, window, cx| {
10717 if workspace.active_modal::<TestModal>(cx).is_some() {
10718 workspace.toggle_modal(window, cx, TestModal::new);
10719 workspace.toggle_modal(window, cx, TestModal::new);
10720 } else {
10721 workspace.toggle_modal(window, cx, TestModal::new);
10722 }
10723 })
10724 }
10725 };
10726
10727 // If focus is transferred to another view that's not a panel or another pane, we still show
10728 // the panel as zoomed.
10729 focus_other_view(cx);
10730 workspace.read_with(cx, |workspace, _| {
10731 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10732 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10733 });
10734
10735 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
10736 workspace.update_in(cx, |_workspace, window, cx| {
10737 cx.focus_self(window);
10738 });
10739 workspace.read_with(cx, |workspace, _| {
10740 assert_eq!(workspace.zoomed, None);
10741 assert_eq!(workspace.zoomed_position, None);
10742 });
10743
10744 // If focus is transferred again to another view that's not a panel or a pane, we won't
10745 // show the panel as zoomed because it wasn't zoomed before.
10746 focus_other_view(cx);
10747 workspace.read_with(cx, |workspace, _| {
10748 assert_eq!(workspace.zoomed, None);
10749 assert_eq!(workspace.zoomed_position, None);
10750 });
10751
10752 // When the panel is activated, it is zoomed again.
10753 cx.dispatch_action(ToggleRightDock);
10754 workspace.read_with(cx, |workspace, _| {
10755 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10756 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10757 });
10758
10759 // Emitting a ZoomOut event unzooms the panel.
10760 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
10761 workspace.read_with(cx, |workspace, _| {
10762 assert_eq!(workspace.zoomed, None);
10763 assert_eq!(workspace.zoomed_position, None);
10764 });
10765
10766 // Emit closed event on panel 1, which is active
10767 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10768
10769 // Now the left dock is closed, because panel_1 was the active panel
10770 workspace.update(cx, |workspace, cx| {
10771 let right_dock = workspace.right_dock();
10772 assert!(!right_dock.read(cx).is_open());
10773 });
10774 }
10775
10776 #[gpui::test]
10777 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
10778 init_test(cx);
10779
10780 let fs = FakeFs::new(cx.background_executor.clone());
10781 let project = Project::test(fs, [], cx).await;
10782 let (workspace, cx) =
10783 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10784 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10785
10786 let dirty_regular_buffer = cx.new(|cx| {
10787 TestItem::new(cx)
10788 .with_dirty(true)
10789 .with_label("1.txt")
10790 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10791 });
10792 let dirty_regular_buffer_2 = cx.new(|cx| {
10793 TestItem::new(cx)
10794 .with_dirty(true)
10795 .with_label("2.txt")
10796 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10797 });
10798 let dirty_multi_buffer_with_both = cx.new(|cx| {
10799 TestItem::new(cx)
10800 .with_dirty(true)
10801 .with_buffer_kind(ItemBufferKind::Multibuffer)
10802 .with_label("Fake Project Search")
10803 .with_project_items(&[
10804 dirty_regular_buffer.read(cx).project_items[0].clone(),
10805 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10806 ])
10807 });
10808 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10809 workspace.update_in(cx, |workspace, window, cx| {
10810 workspace.add_item(
10811 pane.clone(),
10812 Box::new(dirty_regular_buffer.clone()),
10813 None,
10814 false,
10815 false,
10816 window,
10817 cx,
10818 );
10819 workspace.add_item(
10820 pane.clone(),
10821 Box::new(dirty_regular_buffer_2.clone()),
10822 None,
10823 false,
10824 false,
10825 window,
10826 cx,
10827 );
10828 workspace.add_item(
10829 pane.clone(),
10830 Box::new(dirty_multi_buffer_with_both.clone()),
10831 None,
10832 false,
10833 false,
10834 window,
10835 cx,
10836 );
10837 });
10838
10839 pane.update_in(cx, |pane, window, cx| {
10840 pane.activate_item(2, true, true, window, cx);
10841 assert_eq!(
10842 pane.active_item().unwrap().item_id(),
10843 multi_buffer_with_both_files_id,
10844 "Should select the multi buffer in the pane"
10845 );
10846 });
10847 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10848 pane.close_other_items(
10849 &CloseOtherItems {
10850 save_intent: Some(SaveIntent::Save),
10851 close_pinned: true,
10852 },
10853 None,
10854 window,
10855 cx,
10856 )
10857 });
10858 cx.background_executor.run_until_parked();
10859 assert!(!cx.has_pending_prompt());
10860 close_all_but_multi_buffer_task
10861 .await
10862 .expect("Closing all buffers but the multi buffer failed");
10863 pane.update(cx, |pane, cx| {
10864 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
10865 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
10866 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
10867 assert_eq!(pane.items_len(), 1);
10868 assert_eq!(
10869 pane.active_item().unwrap().item_id(),
10870 multi_buffer_with_both_files_id,
10871 "Should have only the multi buffer left in the pane"
10872 );
10873 assert!(
10874 dirty_multi_buffer_with_both.read(cx).is_dirty,
10875 "The multi buffer containing the unsaved buffer should still be dirty"
10876 );
10877 });
10878
10879 dirty_regular_buffer.update(cx, |buffer, cx| {
10880 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
10881 });
10882
10883 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10884 pane.close_active_item(
10885 &CloseActiveItem {
10886 save_intent: Some(SaveIntent::Close),
10887 close_pinned: false,
10888 },
10889 window,
10890 cx,
10891 )
10892 });
10893 cx.background_executor.run_until_parked();
10894 assert!(
10895 cx.has_pending_prompt(),
10896 "Dirty multi buffer should prompt a save dialog"
10897 );
10898 cx.simulate_prompt_answer("Save");
10899 cx.background_executor.run_until_parked();
10900 close_multi_buffer_task
10901 .await
10902 .expect("Closing the multi buffer failed");
10903 pane.update(cx, |pane, cx| {
10904 assert_eq!(
10905 dirty_multi_buffer_with_both.read(cx).save_count,
10906 1,
10907 "Multi buffer item should get be saved"
10908 );
10909 // Test impl does not save inner items, so we do not assert them
10910 assert_eq!(
10911 pane.items_len(),
10912 0,
10913 "No more items should be left in the pane"
10914 );
10915 assert!(pane.active_item().is_none());
10916 });
10917 }
10918
10919 #[gpui::test]
10920 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
10921 cx: &mut TestAppContext,
10922 ) {
10923 init_test(cx);
10924
10925 let fs = FakeFs::new(cx.background_executor.clone());
10926 let project = Project::test(fs, [], cx).await;
10927 let (workspace, cx) =
10928 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10929 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10930
10931 let dirty_regular_buffer = cx.new(|cx| {
10932 TestItem::new(cx)
10933 .with_dirty(true)
10934 .with_label("1.txt")
10935 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10936 });
10937 let dirty_regular_buffer_2 = cx.new(|cx| {
10938 TestItem::new(cx)
10939 .with_dirty(true)
10940 .with_label("2.txt")
10941 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10942 });
10943 let clear_regular_buffer = cx.new(|cx| {
10944 TestItem::new(cx)
10945 .with_label("3.txt")
10946 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10947 });
10948
10949 let dirty_multi_buffer_with_both = cx.new(|cx| {
10950 TestItem::new(cx)
10951 .with_dirty(true)
10952 .with_buffer_kind(ItemBufferKind::Multibuffer)
10953 .with_label("Fake Project Search")
10954 .with_project_items(&[
10955 dirty_regular_buffer.read(cx).project_items[0].clone(),
10956 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10957 clear_regular_buffer.read(cx).project_items[0].clone(),
10958 ])
10959 });
10960 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10961 workspace.update_in(cx, |workspace, window, cx| {
10962 workspace.add_item(
10963 pane.clone(),
10964 Box::new(dirty_regular_buffer.clone()),
10965 None,
10966 false,
10967 false,
10968 window,
10969 cx,
10970 );
10971 workspace.add_item(
10972 pane.clone(),
10973 Box::new(dirty_multi_buffer_with_both.clone()),
10974 None,
10975 false,
10976 false,
10977 window,
10978 cx,
10979 );
10980 });
10981
10982 pane.update_in(cx, |pane, window, cx| {
10983 pane.activate_item(1, true, true, window, cx);
10984 assert_eq!(
10985 pane.active_item().unwrap().item_id(),
10986 multi_buffer_with_both_files_id,
10987 "Should select the multi buffer in the pane"
10988 );
10989 });
10990 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10991 pane.close_active_item(
10992 &CloseActiveItem {
10993 save_intent: None,
10994 close_pinned: false,
10995 },
10996 window,
10997 cx,
10998 )
10999 });
11000 cx.background_executor.run_until_parked();
11001 assert!(
11002 cx.has_pending_prompt(),
11003 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
11004 );
11005 }
11006
11007 /// Tests that when `close_on_file_delete` is enabled, files are automatically
11008 /// closed when they are deleted from disk.
11009 #[gpui::test]
11010 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
11011 init_test(cx);
11012
11013 // Enable the close_on_disk_deletion setting
11014 cx.update_global(|store: &mut SettingsStore, cx| {
11015 store.update_user_settings(cx, |settings| {
11016 settings.workspace.close_on_file_delete = Some(true);
11017 });
11018 });
11019
11020 let fs = FakeFs::new(cx.background_executor.clone());
11021 let project = Project::test(fs, [], cx).await;
11022 let (workspace, cx) =
11023 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11024 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11025
11026 // Create a test item that simulates a file
11027 let item = cx.new(|cx| {
11028 TestItem::new(cx)
11029 .with_label("test.txt")
11030 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11031 });
11032
11033 // Add item to workspace
11034 workspace.update_in(cx, |workspace, window, cx| {
11035 workspace.add_item(
11036 pane.clone(),
11037 Box::new(item.clone()),
11038 None,
11039 false,
11040 false,
11041 window,
11042 cx,
11043 );
11044 });
11045
11046 // Verify the item is in the pane
11047 pane.read_with(cx, |pane, _| {
11048 assert_eq!(pane.items().count(), 1);
11049 });
11050
11051 // Simulate file deletion by setting the item's deleted state
11052 item.update(cx, |item, _| {
11053 item.set_has_deleted_file(true);
11054 });
11055
11056 // Emit UpdateTab event to trigger the close behavior
11057 cx.run_until_parked();
11058 item.update(cx, |_, cx| {
11059 cx.emit(ItemEvent::UpdateTab);
11060 });
11061
11062 // Allow the close operation to complete
11063 cx.run_until_parked();
11064
11065 // Verify the item was automatically closed
11066 pane.read_with(cx, |pane, _| {
11067 assert_eq!(
11068 pane.items().count(),
11069 0,
11070 "Item should be automatically closed when file is deleted"
11071 );
11072 });
11073 }
11074
11075 /// Tests that when `close_on_file_delete` is disabled (default), files remain
11076 /// open with a strikethrough when they are deleted from disk.
11077 #[gpui::test]
11078 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
11079 init_test(cx);
11080
11081 // Ensure close_on_disk_deletion is disabled (default)
11082 cx.update_global(|store: &mut SettingsStore, cx| {
11083 store.update_user_settings(cx, |settings| {
11084 settings.workspace.close_on_file_delete = Some(false);
11085 });
11086 });
11087
11088 let fs = FakeFs::new(cx.background_executor.clone());
11089 let project = Project::test(fs, [], cx).await;
11090 let (workspace, cx) =
11091 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11092 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11093
11094 // Create a test item that simulates a file
11095 let item = cx.new(|cx| {
11096 TestItem::new(cx)
11097 .with_label("test.txt")
11098 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11099 });
11100
11101 // Add item to workspace
11102 workspace.update_in(cx, |workspace, window, cx| {
11103 workspace.add_item(
11104 pane.clone(),
11105 Box::new(item.clone()),
11106 None,
11107 false,
11108 false,
11109 window,
11110 cx,
11111 );
11112 });
11113
11114 // Verify the item is in the pane
11115 pane.read_with(cx, |pane, _| {
11116 assert_eq!(pane.items().count(), 1);
11117 });
11118
11119 // Simulate file deletion
11120 item.update(cx, |item, _| {
11121 item.set_has_deleted_file(true);
11122 });
11123
11124 // Emit UpdateTab event
11125 cx.run_until_parked();
11126 item.update(cx, |_, cx| {
11127 cx.emit(ItemEvent::UpdateTab);
11128 });
11129
11130 // Allow any potential close operation to complete
11131 cx.run_until_parked();
11132
11133 // Verify the item remains open (with strikethrough)
11134 pane.read_with(cx, |pane, _| {
11135 assert_eq!(
11136 pane.items().count(),
11137 1,
11138 "Item should remain open when close_on_disk_deletion is disabled"
11139 );
11140 });
11141
11142 // Verify the item shows as deleted
11143 item.read_with(cx, |item, _| {
11144 assert!(
11145 item.has_deleted_file,
11146 "Item should be marked as having deleted file"
11147 );
11148 });
11149 }
11150
11151 /// Tests that dirty files are not automatically closed when deleted from disk,
11152 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
11153 /// unsaved changes without being prompted.
11154 #[gpui::test]
11155 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
11156 init_test(cx);
11157
11158 // Enable the close_on_file_delete setting
11159 cx.update_global(|store: &mut SettingsStore, cx| {
11160 store.update_user_settings(cx, |settings| {
11161 settings.workspace.close_on_file_delete = Some(true);
11162 });
11163 });
11164
11165 let fs = FakeFs::new(cx.background_executor.clone());
11166 let project = Project::test(fs, [], cx).await;
11167 let (workspace, cx) =
11168 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11169 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11170
11171 // Create a dirty test item
11172 let item = cx.new(|cx| {
11173 TestItem::new(cx)
11174 .with_dirty(true)
11175 .with_label("test.txt")
11176 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11177 });
11178
11179 // Add item to workspace
11180 workspace.update_in(cx, |workspace, window, cx| {
11181 workspace.add_item(
11182 pane.clone(),
11183 Box::new(item.clone()),
11184 None,
11185 false,
11186 false,
11187 window,
11188 cx,
11189 );
11190 });
11191
11192 // Simulate file deletion
11193 item.update(cx, |item, _| {
11194 item.set_has_deleted_file(true);
11195 });
11196
11197 // Emit UpdateTab event to trigger the close behavior
11198 cx.run_until_parked();
11199 item.update(cx, |_, cx| {
11200 cx.emit(ItemEvent::UpdateTab);
11201 });
11202
11203 // Allow any potential close operation to complete
11204 cx.run_until_parked();
11205
11206 // Verify the item remains open (dirty files are not auto-closed)
11207 pane.read_with(cx, |pane, _| {
11208 assert_eq!(
11209 pane.items().count(),
11210 1,
11211 "Dirty items should not be automatically closed even when file is deleted"
11212 );
11213 });
11214
11215 // Verify the item is marked as deleted and still dirty
11216 item.read_with(cx, |item, _| {
11217 assert!(
11218 item.has_deleted_file,
11219 "Item should be marked as having deleted file"
11220 );
11221 assert!(item.is_dirty, "Item should still be dirty");
11222 });
11223 }
11224
11225 /// Tests that navigation history is cleaned up when files are auto-closed
11226 /// due to deletion from disk.
11227 #[gpui::test]
11228 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
11229 init_test(cx);
11230
11231 // Enable the close_on_file_delete setting
11232 cx.update_global(|store: &mut SettingsStore, cx| {
11233 store.update_user_settings(cx, |settings| {
11234 settings.workspace.close_on_file_delete = Some(true);
11235 });
11236 });
11237
11238 let fs = FakeFs::new(cx.background_executor.clone());
11239 let project = Project::test(fs, [], cx).await;
11240 let (workspace, cx) =
11241 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11242 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11243
11244 // Create test items
11245 let item1 = cx.new(|cx| {
11246 TestItem::new(cx)
11247 .with_label("test1.txt")
11248 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
11249 });
11250 let item1_id = item1.item_id();
11251
11252 let item2 = cx.new(|cx| {
11253 TestItem::new(cx)
11254 .with_label("test2.txt")
11255 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
11256 });
11257
11258 // Add items to workspace
11259 workspace.update_in(cx, |workspace, window, cx| {
11260 workspace.add_item(
11261 pane.clone(),
11262 Box::new(item1.clone()),
11263 None,
11264 false,
11265 false,
11266 window,
11267 cx,
11268 );
11269 workspace.add_item(
11270 pane.clone(),
11271 Box::new(item2.clone()),
11272 None,
11273 false,
11274 false,
11275 window,
11276 cx,
11277 );
11278 });
11279
11280 // Activate item1 to ensure it gets navigation entries
11281 pane.update_in(cx, |pane, window, cx| {
11282 pane.activate_item(0, true, true, window, cx);
11283 });
11284
11285 // Switch to item2 and back to create navigation history
11286 pane.update_in(cx, |pane, window, cx| {
11287 pane.activate_item(1, true, true, window, cx);
11288 });
11289 cx.run_until_parked();
11290
11291 pane.update_in(cx, |pane, window, cx| {
11292 pane.activate_item(0, true, true, window, cx);
11293 });
11294 cx.run_until_parked();
11295
11296 // Simulate file deletion for item1
11297 item1.update(cx, |item, _| {
11298 item.set_has_deleted_file(true);
11299 });
11300
11301 // Emit UpdateTab event to trigger the close behavior
11302 item1.update(cx, |_, cx| {
11303 cx.emit(ItemEvent::UpdateTab);
11304 });
11305 cx.run_until_parked();
11306
11307 // Verify item1 was closed
11308 pane.read_with(cx, |pane, _| {
11309 assert_eq!(
11310 pane.items().count(),
11311 1,
11312 "Should have 1 item remaining after auto-close"
11313 );
11314 });
11315
11316 // Check navigation history after close
11317 let has_item = pane.read_with(cx, |pane, cx| {
11318 let mut has_item = false;
11319 pane.nav_history().for_each_entry(cx, |entry, _| {
11320 if entry.item.id() == item1_id {
11321 has_item = true;
11322 }
11323 });
11324 has_item
11325 });
11326
11327 assert!(
11328 !has_item,
11329 "Navigation history should not contain closed item entries"
11330 );
11331 }
11332
11333 #[gpui::test]
11334 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
11335 cx: &mut TestAppContext,
11336 ) {
11337 init_test(cx);
11338
11339 let fs = FakeFs::new(cx.background_executor.clone());
11340 let project = Project::test(fs, [], cx).await;
11341 let (workspace, cx) =
11342 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11343 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11344
11345 let dirty_regular_buffer = cx.new(|cx| {
11346 TestItem::new(cx)
11347 .with_dirty(true)
11348 .with_label("1.txt")
11349 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11350 });
11351 let dirty_regular_buffer_2 = cx.new(|cx| {
11352 TestItem::new(cx)
11353 .with_dirty(true)
11354 .with_label("2.txt")
11355 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11356 });
11357 let clear_regular_buffer = cx.new(|cx| {
11358 TestItem::new(cx)
11359 .with_label("3.txt")
11360 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11361 });
11362
11363 let dirty_multi_buffer = cx.new(|cx| {
11364 TestItem::new(cx)
11365 .with_dirty(true)
11366 .with_buffer_kind(ItemBufferKind::Multibuffer)
11367 .with_label("Fake Project Search")
11368 .with_project_items(&[
11369 dirty_regular_buffer.read(cx).project_items[0].clone(),
11370 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11371 clear_regular_buffer.read(cx).project_items[0].clone(),
11372 ])
11373 });
11374 workspace.update_in(cx, |workspace, window, cx| {
11375 workspace.add_item(
11376 pane.clone(),
11377 Box::new(dirty_regular_buffer.clone()),
11378 None,
11379 false,
11380 false,
11381 window,
11382 cx,
11383 );
11384 workspace.add_item(
11385 pane.clone(),
11386 Box::new(dirty_regular_buffer_2.clone()),
11387 None,
11388 false,
11389 false,
11390 window,
11391 cx,
11392 );
11393 workspace.add_item(
11394 pane.clone(),
11395 Box::new(dirty_multi_buffer.clone()),
11396 None,
11397 false,
11398 false,
11399 window,
11400 cx,
11401 );
11402 });
11403
11404 pane.update_in(cx, |pane, window, cx| {
11405 pane.activate_item(2, true, true, window, cx);
11406 assert_eq!(
11407 pane.active_item().unwrap().item_id(),
11408 dirty_multi_buffer.item_id(),
11409 "Should select the multi buffer in the pane"
11410 );
11411 });
11412 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11413 pane.close_active_item(
11414 &CloseActiveItem {
11415 save_intent: None,
11416 close_pinned: false,
11417 },
11418 window,
11419 cx,
11420 )
11421 });
11422 cx.background_executor.run_until_parked();
11423 assert!(
11424 !cx.has_pending_prompt(),
11425 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
11426 );
11427 close_multi_buffer_task
11428 .await
11429 .expect("Closing multi buffer failed");
11430 pane.update(cx, |pane, cx| {
11431 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
11432 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
11433 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
11434 assert_eq!(
11435 pane.items()
11436 .map(|item| item.item_id())
11437 .sorted()
11438 .collect::<Vec<_>>(),
11439 vec![
11440 dirty_regular_buffer.item_id(),
11441 dirty_regular_buffer_2.item_id(),
11442 ],
11443 "Should have no multi buffer left in the pane"
11444 );
11445 assert!(dirty_regular_buffer.read(cx).is_dirty);
11446 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
11447 });
11448 }
11449
11450 #[gpui::test]
11451 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
11452 init_test(cx);
11453 let fs = FakeFs::new(cx.executor());
11454 let project = Project::test(fs, [], cx).await;
11455 let (workspace, cx) =
11456 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11457
11458 // Add a new panel to the right dock, opening the dock and setting the
11459 // focus to the new panel.
11460 let panel = workspace.update_in(cx, |workspace, window, cx| {
11461 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11462 workspace.add_panel(panel.clone(), window, cx);
11463
11464 workspace
11465 .right_dock()
11466 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11467
11468 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11469
11470 panel
11471 });
11472
11473 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11474 // panel to the next valid position which, in this case, is the left
11475 // dock.
11476 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11477 workspace.update(cx, |workspace, cx| {
11478 assert!(workspace.left_dock().read(cx).is_open());
11479 assert_eq!(panel.read(cx).position, DockPosition::Left);
11480 });
11481
11482 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11483 // panel to the next valid position which, in this case, is the bottom
11484 // dock.
11485 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11486 workspace.update(cx, |workspace, cx| {
11487 assert!(workspace.bottom_dock().read(cx).is_open());
11488 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
11489 });
11490
11491 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
11492 // around moving the panel to its initial position, the right dock.
11493 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11494 workspace.update(cx, |workspace, cx| {
11495 assert!(workspace.right_dock().read(cx).is_open());
11496 assert_eq!(panel.read(cx).position, DockPosition::Right);
11497 });
11498
11499 // Remove focus from the panel, ensuring that, if the panel is not
11500 // focused, the `MoveFocusedPanelToNextPosition` action does not update
11501 // the panel's position, so the panel is still in the right dock.
11502 workspace.update_in(cx, |workspace, window, cx| {
11503 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11504 });
11505
11506 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11507 workspace.update(cx, |workspace, cx| {
11508 assert!(workspace.right_dock().read(cx).is_open());
11509 assert_eq!(panel.read(cx).position, DockPosition::Right);
11510 });
11511 }
11512
11513 #[gpui::test]
11514 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
11515 init_test(cx);
11516
11517 let fs = FakeFs::new(cx.executor());
11518 let project = Project::test(fs, [], cx).await;
11519 let (workspace, cx) =
11520 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11521
11522 let item_1 = cx.new(|cx| {
11523 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11524 });
11525 workspace.update_in(cx, |workspace, window, cx| {
11526 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11527 workspace.move_item_to_pane_in_direction(
11528 &MoveItemToPaneInDirection {
11529 direction: SplitDirection::Right,
11530 focus: true,
11531 clone: false,
11532 },
11533 window,
11534 cx,
11535 );
11536 workspace.move_item_to_pane_at_index(
11537 &MoveItemToPane {
11538 destination: 3,
11539 focus: true,
11540 clone: false,
11541 },
11542 window,
11543 cx,
11544 );
11545
11546 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
11547 assert_eq!(
11548 pane_items_paths(&workspace.active_pane, cx),
11549 vec!["first.txt".to_string()],
11550 "Single item was not moved anywhere"
11551 );
11552 });
11553
11554 let item_2 = cx.new(|cx| {
11555 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
11556 });
11557 workspace.update_in(cx, |workspace, window, cx| {
11558 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
11559 assert_eq!(
11560 pane_items_paths(&workspace.panes[0], cx),
11561 vec!["first.txt".to_string(), "second.txt".to_string()],
11562 );
11563 workspace.move_item_to_pane_in_direction(
11564 &MoveItemToPaneInDirection {
11565 direction: SplitDirection::Right,
11566 focus: true,
11567 clone: false,
11568 },
11569 window,
11570 cx,
11571 );
11572
11573 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
11574 assert_eq!(
11575 pane_items_paths(&workspace.panes[0], cx),
11576 vec!["first.txt".to_string()],
11577 "After moving, one item should be left in the original pane"
11578 );
11579 assert_eq!(
11580 pane_items_paths(&workspace.panes[1], cx),
11581 vec!["second.txt".to_string()],
11582 "New item should have been moved to the new pane"
11583 );
11584 });
11585
11586 let item_3 = cx.new(|cx| {
11587 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
11588 });
11589 workspace.update_in(cx, |workspace, window, cx| {
11590 let original_pane = workspace.panes[0].clone();
11591 workspace.set_active_pane(&original_pane, window, cx);
11592 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
11593 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
11594 assert_eq!(
11595 pane_items_paths(&workspace.active_pane, cx),
11596 vec!["first.txt".to_string(), "third.txt".to_string()],
11597 "New pane should be ready to move one item out"
11598 );
11599
11600 workspace.move_item_to_pane_at_index(
11601 &MoveItemToPane {
11602 destination: 3,
11603 focus: true,
11604 clone: false,
11605 },
11606 window,
11607 cx,
11608 );
11609 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
11610 assert_eq!(
11611 pane_items_paths(&workspace.active_pane, cx),
11612 vec!["first.txt".to_string()],
11613 "After moving, one item should be left in the original pane"
11614 );
11615 assert_eq!(
11616 pane_items_paths(&workspace.panes[1], cx),
11617 vec!["second.txt".to_string()],
11618 "Previously created pane should be unchanged"
11619 );
11620 assert_eq!(
11621 pane_items_paths(&workspace.panes[2], cx),
11622 vec!["third.txt".to_string()],
11623 "New item should have been moved to the new pane"
11624 );
11625 });
11626 }
11627
11628 #[gpui::test]
11629 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
11630 init_test(cx);
11631
11632 let fs = FakeFs::new(cx.executor());
11633 let project = Project::test(fs, [], cx).await;
11634 let (workspace, cx) =
11635 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11636
11637 let item_1 = cx.new(|cx| {
11638 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11639 });
11640 workspace.update_in(cx, |workspace, window, cx| {
11641 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11642 workspace.move_item_to_pane_in_direction(
11643 &MoveItemToPaneInDirection {
11644 direction: SplitDirection::Right,
11645 focus: true,
11646 clone: true,
11647 },
11648 window,
11649 cx,
11650 );
11651 });
11652 cx.run_until_parked();
11653 workspace.update_in(cx, |workspace, window, cx| {
11654 workspace.move_item_to_pane_at_index(
11655 &MoveItemToPane {
11656 destination: 3,
11657 focus: true,
11658 clone: true,
11659 },
11660 window,
11661 cx,
11662 );
11663 });
11664 cx.run_until_parked();
11665
11666 workspace.update(cx, |workspace, cx| {
11667 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
11668 for pane in workspace.panes() {
11669 assert_eq!(
11670 pane_items_paths(pane, cx),
11671 vec!["first.txt".to_string()],
11672 "Single item exists in all panes"
11673 );
11674 }
11675 });
11676
11677 // verify that the active pane has been updated after waiting for the
11678 // pane focus event to fire and resolve
11679 workspace.read_with(cx, |workspace, _app| {
11680 assert_eq!(
11681 workspace.active_pane(),
11682 &workspace.panes[2],
11683 "The third pane should be the active one: {:?}",
11684 workspace.panes
11685 );
11686 })
11687 }
11688
11689 mod register_project_item_tests {
11690
11691 use super::*;
11692
11693 // View
11694 struct TestPngItemView {
11695 focus_handle: FocusHandle,
11696 }
11697 // Model
11698 struct TestPngItem {}
11699
11700 impl project::ProjectItem for TestPngItem {
11701 fn try_open(
11702 _project: &Entity<Project>,
11703 path: &ProjectPath,
11704 cx: &mut App,
11705 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11706 if path.path.extension().unwrap() == "png" {
11707 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
11708 } else {
11709 None
11710 }
11711 }
11712
11713 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11714 None
11715 }
11716
11717 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11718 None
11719 }
11720
11721 fn is_dirty(&self) -> bool {
11722 false
11723 }
11724 }
11725
11726 impl Item for TestPngItemView {
11727 type Event = ();
11728 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11729 "".into()
11730 }
11731 }
11732 impl EventEmitter<()> for TestPngItemView {}
11733 impl Focusable for TestPngItemView {
11734 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11735 self.focus_handle.clone()
11736 }
11737 }
11738
11739 impl Render for TestPngItemView {
11740 fn render(
11741 &mut self,
11742 _window: &mut Window,
11743 _cx: &mut Context<Self>,
11744 ) -> impl IntoElement {
11745 Empty
11746 }
11747 }
11748
11749 impl ProjectItem for TestPngItemView {
11750 type Item = TestPngItem;
11751
11752 fn for_project_item(
11753 _project: Entity<Project>,
11754 _pane: Option<&Pane>,
11755 _item: Entity<Self::Item>,
11756 _: &mut Window,
11757 cx: &mut Context<Self>,
11758 ) -> Self
11759 where
11760 Self: Sized,
11761 {
11762 Self {
11763 focus_handle: cx.focus_handle(),
11764 }
11765 }
11766 }
11767
11768 // View
11769 struct TestIpynbItemView {
11770 focus_handle: FocusHandle,
11771 }
11772 // Model
11773 struct TestIpynbItem {}
11774
11775 impl project::ProjectItem for TestIpynbItem {
11776 fn try_open(
11777 _project: &Entity<Project>,
11778 path: &ProjectPath,
11779 cx: &mut App,
11780 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11781 if path.path.extension().unwrap() == "ipynb" {
11782 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
11783 } else {
11784 None
11785 }
11786 }
11787
11788 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11789 None
11790 }
11791
11792 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11793 None
11794 }
11795
11796 fn is_dirty(&self) -> bool {
11797 false
11798 }
11799 }
11800
11801 impl Item for TestIpynbItemView {
11802 type Event = ();
11803 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11804 "".into()
11805 }
11806 }
11807 impl EventEmitter<()> for TestIpynbItemView {}
11808 impl Focusable for TestIpynbItemView {
11809 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11810 self.focus_handle.clone()
11811 }
11812 }
11813
11814 impl Render for TestIpynbItemView {
11815 fn render(
11816 &mut self,
11817 _window: &mut Window,
11818 _cx: &mut Context<Self>,
11819 ) -> impl IntoElement {
11820 Empty
11821 }
11822 }
11823
11824 impl ProjectItem for TestIpynbItemView {
11825 type Item = TestIpynbItem;
11826
11827 fn for_project_item(
11828 _project: Entity<Project>,
11829 _pane: Option<&Pane>,
11830 _item: Entity<Self::Item>,
11831 _: &mut Window,
11832 cx: &mut Context<Self>,
11833 ) -> Self
11834 where
11835 Self: Sized,
11836 {
11837 Self {
11838 focus_handle: cx.focus_handle(),
11839 }
11840 }
11841 }
11842
11843 struct TestAlternatePngItemView {
11844 focus_handle: FocusHandle,
11845 }
11846
11847 impl Item for TestAlternatePngItemView {
11848 type Event = ();
11849 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11850 "".into()
11851 }
11852 }
11853
11854 impl EventEmitter<()> for TestAlternatePngItemView {}
11855 impl Focusable for TestAlternatePngItemView {
11856 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11857 self.focus_handle.clone()
11858 }
11859 }
11860
11861 impl Render for TestAlternatePngItemView {
11862 fn render(
11863 &mut self,
11864 _window: &mut Window,
11865 _cx: &mut Context<Self>,
11866 ) -> impl IntoElement {
11867 Empty
11868 }
11869 }
11870
11871 impl ProjectItem for TestAlternatePngItemView {
11872 type Item = TestPngItem;
11873
11874 fn for_project_item(
11875 _project: Entity<Project>,
11876 _pane: Option<&Pane>,
11877 _item: Entity<Self::Item>,
11878 _: &mut Window,
11879 cx: &mut Context<Self>,
11880 ) -> Self
11881 where
11882 Self: Sized,
11883 {
11884 Self {
11885 focus_handle: cx.focus_handle(),
11886 }
11887 }
11888 }
11889
11890 #[gpui::test]
11891 async fn test_register_project_item(cx: &mut TestAppContext) {
11892 init_test(cx);
11893
11894 cx.update(|cx| {
11895 register_project_item::<TestPngItemView>(cx);
11896 register_project_item::<TestIpynbItemView>(cx);
11897 });
11898
11899 let fs = FakeFs::new(cx.executor());
11900 fs.insert_tree(
11901 "/root1",
11902 json!({
11903 "one.png": "BINARYDATAHERE",
11904 "two.ipynb": "{ totally a notebook }",
11905 "three.txt": "editing text, sure why not?"
11906 }),
11907 )
11908 .await;
11909
11910 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11911 let (workspace, cx) =
11912 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11913
11914 let worktree_id = project.update(cx, |project, cx| {
11915 project.worktrees(cx).next().unwrap().read(cx).id()
11916 });
11917
11918 let handle = workspace
11919 .update_in(cx, |workspace, window, cx| {
11920 let project_path = (worktree_id, rel_path("one.png"));
11921 workspace.open_path(project_path, None, true, window, cx)
11922 })
11923 .await
11924 .unwrap();
11925
11926 // Now we can check if the handle we got back errored or not
11927 assert_eq!(
11928 handle.to_any_view().entity_type(),
11929 TypeId::of::<TestPngItemView>()
11930 );
11931
11932 let handle = workspace
11933 .update_in(cx, |workspace, window, cx| {
11934 let project_path = (worktree_id, rel_path("two.ipynb"));
11935 workspace.open_path(project_path, None, true, window, cx)
11936 })
11937 .await
11938 .unwrap();
11939
11940 assert_eq!(
11941 handle.to_any_view().entity_type(),
11942 TypeId::of::<TestIpynbItemView>()
11943 );
11944
11945 let handle = workspace
11946 .update_in(cx, |workspace, window, cx| {
11947 let project_path = (worktree_id, rel_path("three.txt"));
11948 workspace.open_path(project_path, None, true, window, cx)
11949 })
11950 .await;
11951 assert!(handle.is_err());
11952 }
11953
11954 #[gpui::test]
11955 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
11956 init_test(cx);
11957
11958 cx.update(|cx| {
11959 register_project_item::<TestPngItemView>(cx);
11960 register_project_item::<TestAlternatePngItemView>(cx);
11961 });
11962
11963 let fs = FakeFs::new(cx.executor());
11964 fs.insert_tree(
11965 "/root1",
11966 json!({
11967 "one.png": "BINARYDATAHERE",
11968 "two.ipynb": "{ totally a notebook }",
11969 "three.txt": "editing text, sure why not?"
11970 }),
11971 )
11972 .await;
11973 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11974 let (workspace, cx) =
11975 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11976 let worktree_id = project.update(cx, |project, cx| {
11977 project.worktrees(cx).next().unwrap().read(cx).id()
11978 });
11979
11980 let handle = workspace
11981 .update_in(cx, |workspace, window, cx| {
11982 let project_path = (worktree_id, rel_path("one.png"));
11983 workspace.open_path(project_path, None, true, window, cx)
11984 })
11985 .await
11986 .unwrap();
11987
11988 // This _must_ be the second item registered
11989 assert_eq!(
11990 handle.to_any_view().entity_type(),
11991 TypeId::of::<TestAlternatePngItemView>()
11992 );
11993
11994 let handle = workspace
11995 .update_in(cx, |workspace, window, cx| {
11996 let project_path = (worktree_id, rel_path("three.txt"));
11997 workspace.open_path(project_path, None, true, window, cx)
11998 })
11999 .await;
12000 assert!(handle.is_err());
12001 }
12002 }
12003
12004 #[gpui::test]
12005 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
12006 init_test(cx);
12007
12008 let fs = FakeFs::new(cx.executor());
12009 let project = Project::test(fs, [], cx).await;
12010 let (workspace, _cx) =
12011 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12012
12013 // Test with status bar shown (default)
12014 workspace.read_with(cx, |workspace, cx| {
12015 let visible = workspace.status_bar_visible(cx);
12016 assert!(visible, "Status bar should be visible by default");
12017 });
12018
12019 // Test with status bar hidden
12020 cx.update_global(|store: &mut SettingsStore, cx| {
12021 store.update_user_settings(cx, |settings| {
12022 settings.status_bar.get_or_insert_default().show = Some(false);
12023 });
12024 });
12025
12026 workspace.read_with(cx, |workspace, cx| {
12027 let visible = workspace.status_bar_visible(cx);
12028 assert!(!visible, "Status bar should be hidden when show is false");
12029 });
12030
12031 // Test with status bar shown explicitly
12032 cx.update_global(|store: &mut SettingsStore, cx| {
12033 store.update_user_settings(cx, |settings| {
12034 settings.status_bar.get_or_insert_default().show = Some(true);
12035 });
12036 });
12037
12038 workspace.read_with(cx, |workspace, cx| {
12039 let visible = workspace.status_bar_visible(cx);
12040 assert!(visible, "Status bar should be visible when show is true");
12041 });
12042 }
12043
12044 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
12045 pane.read(cx)
12046 .items()
12047 .flat_map(|item| {
12048 item.project_paths(cx)
12049 .into_iter()
12050 .map(|path| path.path.display(PathStyle::local()).into_owned())
12051 })
12052 .collect()
12053 }
12054
12055 pub fn init_test(cx: &mut TestAppContext) {
12056 cx.update(|cx| {
12057 let settings_store = SettingsStore::test(cx);
12058 cx.set_global(settings_store);
12059 theme::init(theme::LoadThemes::JustBase, cx);
12060 });
12061 }
12062
12063 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
12064 let item = TestProjectItem::new(id, path, cx);
12065 item.update(cx, |item, _| {
12066 item.is_dirty = true;
12067 });
12068 item
12069 }
12070}