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,
108 env,
109 hash::Hash,
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 /// Closes the current project.
231 CloseProject,
232 /// Opens the feedback dialog.
233 Feedback,
234 /// Follows the next collaborator in the session.
235 FollowNextCollaborator,
236 /// Moves the focused panel to the next position.
237 MoveFocusedPanelToNextPosition,
238 /// Creates a new file.
239 NewFile,
240 /// Creates a new file in a vertical split.
241 NewFileSplitVertical,
242 /// Creates a new file in a horizontal split.
243 NewFileSplitHorizontal,
244 /// Opens a new search.
245 NewSearch,
246 /// Opens a new window.
247 NewWindow,
248 /// Opens a file or directory.
249 Open,
250 /// Opens multiple files.
251 OpenFiles,
252 /// Opens the current location in terminal.
253 OpenInTerminal,
254 /// Opens the component preview.
255 OpenComponentPreview,
256 /// Reloads the active item.
257 ReloadActiveItem,
258 /// Resets the active dock to its default size.
259 ResetActiveDockSize,
260 /// Resets all open docks to their default sizes.
261 ResetOpenDocksSize,
262 /// Reloads the application
263 Reload,
264 /// Saves the current file with a new name.
265 SaveAs,
266 /// Saves without formatting.
267 SaveWithoutFormat,
268 /// Shuts down all debug adapters.
269 ShutdownDebugAdapters,
270 /// Suppresses the current notification.
271 SuppressNotification,
272 /// Toggles the bottom dock.
273 ToggleBottomDock,
274 /// Toggles centered layout mode.
275 ToggleCenteredLayout,
276 /// Toggles edit prediction feature globally for all files.
277 ToggleEditPrediction,
278 /// Toggles the left dock.
279 ToggleLeftDock,
280 /// Toggles the right dock.
281 ToggleRightDock,
282 /// Toggles zoom on the active pane.
283 ToggleZoom,
284 /// Toggles read-only mode for the active item (if supported by that item).
285 ToggleReadOnlyFile,
286 /// Zooms in on the active pane.
287 ZoomIn,
288 /// Zooms out of the active pane.
289 ZoomOut,
290 /// If any worktrees are in restricted mode, shows a modal with possible actions.
291 /// If the modal is shown already, closes it without trusting any worktree.
292 ToggleWorktreeSecurity,
293 /// Clears all trusted worktrees, placing them in restricted mode on next open.
294 /// Requires restart to take effect on already opened projects.
295 ClearTrustedWorktrees,
296 /// Stops following a collaborator.
297 Unfollow,
298 /// Restores the banner.
299 RestoreBanner,
300 /// Toggles expansion of the selected item.
301 ToggleExpandItem,
302 ]
303);
304
305/// Activates a specific pane by its index.
306#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
307#[action(namespace = workspace)]
308pub struct ActivatePane(pub usize);
309
310/// Moves an item to a specific pane by index.
311#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
312#[action(namespace = workspace)]
313#[serde(deny_unknown_fields)]
314pub struct MoveItemToPane {
315 #[serde(default = "default_1")]
316 pub destination: usize,
317 #[serde(default = "default_true")]
318 pub focus: bool,
319 #[serde(default)]
320 pub clone: bool,
321}
322
323fn default_1() -> usize {
324 1
325}
326
327/// Moves an item to a pane in the specified direction.
328#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
329#[action(namespace = workspace)]
330#[serde(deny_unknown_fields)]
331pub struct MoveItemToPaneInDirection {
332 #[serde(default = "default_right")]
333 pub direction: SplitDirection,
334 #[serde(default = "default_true")]
335 pub focus: bool,
336 #[serde(default)]
337 pub clone: bool,
338}
339
340/// Creates a new file in a split of the desired direction.
341#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
342#[action(namespace = workspace)]
343#[serde(deny_unknown_fields)]
344pub struct NewFileSplit(pub SplitDirection);
345
346fn default_right() -> SplitDirection {
347 SplitDirection::Right
348}
349
350/// Saves all open files in the workspace.
351#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
352#[action(namespace = workspace)]
353#[serde(deny_unknown_fields)]
354pub struct SaveAll {
355 #[serde(default)]
356 pub save_intent: Option<SaveIntent>,
357}
358
359/// Saves the current file with the specified options.
360#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
361#[action(namespace = workspace)]
362#[serde(deny_unknown_fields)]
363pub struct Save {
364 #[serde(default)]
365 pub save_intent: Option<SaveIntent>,
366}
367
368/// Closes all items and panes in the workspace.
369#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
370#[action(namespace = workspace)]
371#[serde(deny_unknown_fields)]
372pub struct CloseAllItemsAndPanes {
373 #[serde(default)]
374 pub save_intent: Option<SaveIntent>,
375}
376
377/// Closes all inactive tabs and panes in the workspace.
378#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
379#[action(namespace = workspace)]
380#[serde(deny_unknown_fields)]
381pub struct CloseInactiveTabsAndPanes {
382 #[serde(default)]
383 pub save_intent: Option<SaveIntent>,
384}
385
386/// Sends a sequence of keystrokes to the active element.
387#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
388#[action(namespace = workspace)]
389pub struct SendKeystrokes(pub String);
390
391actions!(
392 project_symbols,
393 [
394 /// Toggles the project symbols search.
395 #[action(name = "Toggle")]
396 ToggleProjectSymbols
397 ]
398);
399
400/// Toggles the file finder interface.
401#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
402#[action(namespace = file_finder, name = "Toggle")]
403#[serde(deny_unknown_fields)]
404pub struct ToggleFileFinder {
405 #[serde(default)]
406 pub separate_history: bool,
407}
408
409/// Opens a new terminal in the center.
410#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
411#[action(namespace = workspace)]
412#[serde(deny_unknown_fields)]
413pub struct NewCenterTerminal {
414 /// If true, creates a local terminal even in remote projects.
415 #[serde(default)]
416 pub local: bool,
417}
418
419/// Opens a new terminal.
420#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
421#[action(namespace = workspace)]
422#[serde(deny_unknown_fields)]
423pub struct NewTerminal {
424 /// If true, creates a local terminal even in remote projects.
425 #[serde(default)]
426 pub local: bool,
427}
428
429/// Increases size of a currently focused dock by a given amount of pixels.
430#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
431#[action(namespace = workspace)]
432#[serde(deny_unknown_fields)]
433pub struct IncreaseActiveDockSize {
434 /// For 0px parameter, uses UI font size value.
435 #[serde(default)]
436 pub px: u32,
437}
438
439/// Decreases size of a currently focused dock by a given amount of pixels.
440#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
441#[action(namespace = workspace)]
442#[serde(deny_unknown_fields)]
443pub struct DecreaseActiveDockSize {
444 /// For 0px parameter, uses UI font size value.
445 #[serde(default)]
446 pub px: u32,
447}
448
449/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
450#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
451#[action(namespace = workspace)]
452#[serde(deny_unknown_fields)]
453pub struct IncreaseOpenDocksSize {
454 /// For 0px parameter, uses UI font size value.
455 #[serde(default)]
456 pub px: u32,
457}
458
459/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
460#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
461#[action(namespace = workspace)]
462#[serde(deny_unknown_fields)]
463pub struct DecreaseOpenDocksSize {
464 /// For 0px parameter, uses UI font size value.
465 #[serde(default)]
466 pub px: u32,
467}
468
469actions!(
470 workspace,
471 [
472 /// Activates the pane to the left.
473 ActivatePaneLeft,
474 /// Activates the pane to the right.
475 ActivatePaneRight,
476 /// Activates the pane above.
477 ActivatePaneUp,
478 /// Activates the pane below.
479 ActivatePaneDown,
480 /// Swaps the current pane with the one to the left.
481 SwapPaneLeft,
482 /// Swaps the current pane with the one to the right.
483 SwapPaneRight,
484 /// Swaps the current pane with the one above.
485 SwapPaneUp,
486 /// Swaps the current pane with the one below.
487 SwapPaneDown,
488 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
489 SwapPaneAdjacent,
490 /// Move the current pane to be at the far left.
491 MovePaneLeft,
492 /// Move the current pane to be at the far right.
493 MovePaneRight,
494 /// Move the current pane to be at the very top.
495 MovePaneUp,
496 /// Move the current pane to be at the very bottom.
497 MovePaneDown,
498 ]
499);
500
501#[derive(PartialEq, Eq, Debug)]
502pub enum CloseIntent {
503 /// Quit the program entirely.
504 Quit,
505 /// Close a window.
506 CloseWindow,
507 /// Replace the workspace in an existing window.
508 ReplaceWindow,
509}
510
511#[derive(Clone)]
512pub struct Toast {
513 id: NotificationId,
514 msg: Cow<'static, str>,
515 autohide: bool,
516 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
517}
518
519impl Toast {
520 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
521 Toast {
522 id,
523 msg: msg.into(),
524 on_click: None,
525 autohide: false,
526 }
527 }
528
529 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
530 where
531 M: Into<Cow<'static, str>>,
532 F: Fn(&mut Window, &mut App) + 'static,
533 {
534 self.on_click = Some((message.into(), Arc::new(on_click)));
535 self
536 }
537
538 pub fn autohide(mut self) -> Self {
539 self.autohide = true;
540 self
541 }
542}
543
544impl PartialEq for Toast {
545 fn eq(&self, other: &Self) -> bool {
546 self.id == other.id
547 && self.msg == other.msg
548 && self.on_click.is_some() == other.on_click.is_some()
549 }
550}
551
552/// Opens a new terminal with the specified working directory.
553#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
554#[action(namespace = workspace)]
555#[serde(deny_unknown_fields)]
556pub struct OpenTerminal {
557 pub working_directory: PathBuf,
558 /// If true, creates a local terminal even in remote projects.
559 #[serde(default)]
560 pub local: bool,
561}
562
563#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
564pub struct WorkspaceId(i64);
565
566impl StaticColumnCount for WorkspaceId {}
567impl Bind for WorkspaceId {
568 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
569 self.0.bind(statement, start_index)
570 }
571}
572impl Column for WorkspaceId {
573 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
574 i64::column(statement, start_index)
575 .map(|(i, next_index)| (Self(i), next_index))
576 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
577 }
578}
579impl From<WorkspaceId> for i64 {
580 fn from(val: WorkspaceId) -> Self {
581 val.0
582 }
583}
584
585fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
586 let paths = cx.prompt_for_paths(options);
587 cx.spawn(
588 async move |cx| match paths.await.anyhow().and_then(|res| res) {
589 Ok(Some(paths)) => {
590 cx.update(|cx| {
591 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
592 });
593 }
594 Ok(None) => {}
595 Err(err) => {
596 util::log_err(&err);
597 cx.update(|cx| {
598 if let Some(workspace_window) = cx
599 .active_window()
600 .and_then(|window| window.downcast::<Workspace>())
601 {
602 workspace_window
603 .update(cx, |workspace, _, cx| {
604 workspace.show_portal_error(err.to_string(), cx);
605 })
606 .ok();
607 }
608 });
609 }
610 },
611 )
612 .detach();
613}
614
615pub fn init(app_state: Arc<AppState>, cx: &mut App) {
616 component::init();
617 theme_preview::init(cx);
618 toast_layer::init(cx);
619 history_manager::init(cx);
620
621 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
622 .on_action(|_: &Reload, cx| reload(cx))
623 .on_action({
624 let app_state = Arc::downgrade(&app_state);
625 move |_: &Open, cx: &mut App| {
626 if let Some(app_state) = app_state.upgrade() {
627 prompt_and_open_paths(
628 app_state,
629 PathPromptOptions {
630 files: true,
631 directories: true,
632 multiple: true,
633 prompt: None,
634 },
635 cx,
636 );
637 }
638 }
639 })
640 .on_action({
641 let app_state = Arc::downgrade(&app_state);
642 move |_: &OpenFiles, cx: &mut App| {
643 let directories = cx.can_select_mixed_files_and_dirs();
644 if let Some(app_state) = app_state.upgrade() {
645 prompt_and_open_paths(
646 app_state,
647 PathPromptOptions {
648 files: true,
649 directories,
650 multiple: true,
651 prompt: None,
652 },
653 cx,
654 );
655 }
656 }
657 });
658}
659
660type BuildProjectItemFn =
661 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
662
663type BuildProjectItemForPathFn =
664 fn(
665 &Entity<Project>,
666 &ProjectPath,
667 &mut Window,
668 &mut App,
669 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
670
671#[derive(Clone, Default)]
672struct ProjectItemRegistry {
673 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
674 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
675}
676
677impl ProjectItemRegistry {
678 fn register<T: ProjectItem>(&mut self) {
679 self.build_project_item_fns_by_type.insert(
680 TypeId::of::<T::Item>(),
681 |item, project, pane, window, cx| {
682 let item = item.downcast().unwrap();
683 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
684 as Box<dyn ItemHandle>
685 },
686 );
687 self.build_project_item_for_path_fns
688 .push(|project, project_path, window, cx| {
689 let project_path = project_path.clone();
690 let is_file = project
691 .read(cx)
692 .entry_for_path(&project_path, cx)
693 .is_some_and(|entry| entry.is_file());
694 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
695 let is_local = project.read(cx).is_local();
696 let project_item =
697 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
698 let project = project.clone();
699 Some(window.spawn(cx, async move |cx| {
700 match project_item.await.with_context(|| {
701 format!(
702 "opening project path {:?}",
703 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
704 )
705 }) {
706 Ok(project_item) => {
707 let project_item = project_item;
708 let project_entry_id: Option<ProjectEntryId> =
709 project_item.read_with(cx, project::ProjectItem::entry_id);
710 let build_workspace_item = Box::new(
711 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
712 Box::new(cx.new(|cx| {
713 T::for_project_item(
714 project,
715 Some(pane),
716 project_item,
717 window,
718 cx,
719 )
720 })) as Box<dyn ItemHandle>
721 },
722 ) as Box<_>;
723 Ok((project_entry_id, build_workspace_item))
724 }
725 Err(e) => {
726 log::warn!("Failed to open a project item: {e:#}");
727 if e.error_code() == ErrorCode::Internal {
728 if let Some(abs_path) =
729 entry_abs_path.as_deref().filter(|_| is_file)
730 {
731 if let Some(broken_project_item_view) =
732 cx.update(|window, cx| {
733 T::for_broken_project_item(
734 abs_path, is_local, &e, window, cx,
735 )
736 })?
737 {
738 let build_workspace_item = Box::new(
739 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
740 cx.new(|_| broken_project_item_view).boxed_clone()
741 },
742 )
743 as Box<_>;
744 return Ok((None, build_workspace_item));
745 }
746 }
747 }
748 Err(e)
749 }
750 }
751 }))
752 });
753 }
754
755 fn open_path(
756 &self,
757 project: &Entity<Project>,
758 path: &ProjectPath,
759 window: &mut Window,
760 cx: &mut App,
761 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
762 let Some(open_project_item) = self
763 .build_project_item_for_path_fns
764 .iter()
765 .rev()
766 .find_map(|open_project_item| open_project_item(project, path, window, cx))
767 else {
768 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
769 };
770 open_project_item
771 }
772
773 fn build_item<T: project::ProjectItem>(
774 &self,
775 item: Entity<T>,
776 project: Entity<Project>,
777 pane: Option<&Pane>,
778 window: &mut Window,
779 cx: &mut App,
780 ) -> Option<Box<dyn ItemHandle>> {
781 let build = self
782 .build_project_item_fns_by_type
783 .get(&TypeId::of::<T>())?;
784 Some(build(item.into_any(), project, pane, window, cx))
785 }
786}
787
788type WorkspaceItemBuilder =
789 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
790
791impl Global for ProjectItemRegistry {}
792
793/// Registers a [ProjectItem] for the app. When opening a file, all the registered
794/// items will get a chance to open the file, starting from the project item that
795/// was added last.
796pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
797 cx.default_global::<ProjectItemRegistry>().register::<I>();
798}
799
800#[derive(Default)]
801pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
802
803struct FollowableViewDescriptor {
804 from_state_proto: fn(
805 Entity<Workspace>,
806 ViewId,
807 &mut Option<proto::view::Variant>,
808 &mut Window,
809 &mut App,
810 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
811 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
812}
813
814impl Global for FollowableViewRegistry {}
815
816impl FollowableViewRegistry {
817 pub fn register<I: FollowableItem>(cx: &mut App) {
818 cx.default_global::<Self>().0.insert(
819 TypeId::of::<I>(),
820 FollowableViewDescriptor {
821 from_state_proto: |workspace, id, state, window, cx| {
822 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
823 cx.foreground_executor()
824 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
825 })
826 },
827 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
828 },
829 );
830 }
831
832 pub fn from_state_proto(
833 workspace: Entity<Workspace>,
834 view_id: ViewId,
835 mut state: Option<proto::view::Variant>,
836 window: &mut Window,
837 cx: &mut App,
838 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
839 cx.update_default_global(|this: &mut Self, cx| {
840 this.0.values().find_map(|descriptor| {
841 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
842 })
843 })
844 }
845
846 pub fn to_followable_view(
847 view: impl Into<AnyView>,
848 cx: &App,
849 ) -> Option<Box<dyn FollowableItemHandle>> {
850 let this = cx.try_global::<Self>()?;
851 let view = view.into();
852 let descriptor = this.0.get(&view.entity_type())?;
853 Some((descriptor.to_followable_view)(&view))
854 }
855}
856
857#[derive(Copy, Clone)]
858struct SerializableItemDescriptor {
859 deserialize: fn(
860 Entity<Project>,
861 WeakEntity<Workspace>,
862 WorkspaceId,
863 ItemId,
864 &mut Window,
865 &mut Context<Pane>,
866 ) -> Task<Result<Box<dyn ItemHandle>>>,
867 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
868 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
869}
870
871#[derive(Default)]
872struct SerializableItemRegistry {
873 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
874 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
875}
876
877impl Global for SerializableItemRegistry {}
878
879impl SerializableItemRegistry {
880 fn deserialize(
881 item_kind: &str,
882 project: Entity<Project>,
883 workspace: WeakEntity<Workspace>,
884 workspace_id: WorkspaceId,
885 item_item: ItemId,
886 window: &mut Window,
887 cx: &mut Context<Pane>,
888 ) -> Task<Result<Box<dyn ItemHandle>>> {
889 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
890 return Task::ready(Err(anyhow!(
891 "cannot deserialize {}, descriptor not found",
892 item_kind
893 )));
894 };
895
896 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
897 }
898
899 fn cleanup(
900 item_kind: &str,
901 workspace_id: WorkspaceId,
902 loaded_items: Vec<ItemId>,
903 window: &mut Window,
904 cx: &mut App,
905 ) -> Task<Result<()>> {
906 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
907 return Task::ready(Err(anyhow!(
908 "cannot cleanup {}, descriptor not found",
909 item_kind
910 )));
911 };
912
913 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
914 }
915
916 fn view_to_serializable_item_handle(
917 view: AnyView,
918 cx: &App,
919 ) -> Option<Box<dyn SerializableItemHandle>> {
920 let this = cx.try_global::<Self>()?;
921 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
922 Some((descriptor.view_to_serializable_item)(view))
923 }
924
925 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
926 let this = cx.try_global::<Self>()?;
927 this.descriptors_by_kind.get(item_kind).copied()
928 }
929}
930
931pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
932 let serialized_item_kind = I::serialized_item_kind();
933
934 let registry = cx.default_global::<SerializableItemRegistry>();
935 let descriptor = SerializableItemDescriptor {
936 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
937 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
938 cx.foreground_executor()
939 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
940 },
941 cleanup: |workspace_id, loaded_items, window, cx| {
942 I::cleanup(workspace_id, loaded_items, window, cx)
943 },
944 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
945 };
946 registry
947 .descriptors_by_kind
948 .insert(Arc::from(serialized_item_kind), descriptor);
949 registry
950 .descriptors_by_type
951 .insert(TypeId::of::<I>(), descriptor);
952}
953
954pub struct AppState {
955 pub languages: Arc<LanguageRegistry>,
956 pub client: Arc<Client>,
957 pub user_store: Entity<UserStore>,
958 pub workspace_store: Entity<WorkspaceStore>,
959 pub fs: Arc<dyn fs::Fs>,
960 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
961 pub node_runtime: NodeRuntime,
962 pub session: Entity<AppSession>,
963}
964
965struct GlobalAppState(Weak<AppState>);
966
967impl Global for GlobalAppState {}
968
969pub struct WorkspaceStore {
970 workspaces: HashSet<WindowHandle<Workspace>>,
971 client: Arc<Client>,
972 _subscriptions: Vec<client::Subscription>,
973}
974
975#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
976pub enum CollaboratorId {
977 PeerId(PeerId),
978 Agent,
979}
980
981impl From<PeerId> for CollaboratorId {
982 fn from(peer_id: PeerId) -> Self {
983 CollaboratorId::PeerId(peer_id)
984 }
985}
986
987impl From<&PeerId> for CollaboratorId {
988 fn from(peer_id: &PeerId) -> Self {
989 CollaboratorId::PeerId(*peer_id)
990 }
991}
992
993#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
994struct Follower {
995 project_id: Option<u64>,
996 peer_id: PeerId,
997}
998
999impl AppState {
1000 #[track_caller]
1001 pub fn global(cx: &App) -> Weak<Self> {
1002 cx.global::<GlobalAppState>().0.clone()
1003 }
1004 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
1005 cx.try_global::<GlobalAppState>()
1006 .map(|state| state.0.clone())
1007 }
1008 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
1009 cx.set_global(GlobalAppState(state));
1010 }
1011
1012 #[cfg(any(test, feature = "test-support"))]
1013 pub fn test(cx: &mut App) -> Arc<Self> {
1014 use fs::Fs;
1015 use node_runtime::NodeRuntime;
1016 use session::Session;
1017 use settings::SettingsStore;
1018
1019 if !cx.has_global::<SettingsStore>() {
1020 let settings_store = SettingsStore::test(cx);
1021 cx.set_global(settings_store);
1022 }
1023
1024 let fs = fs::FakeFs::new(cx.background_executor().clone());
1025 <dyn Fs>::set_global(fs.clone(), cx);
1026 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1027 let clock = Arc::new(clock::FakeSystemClock::new());
1028 let http_client = http_client::FakeHttpClient::with_404_response();
1029 let client = Client::new(clock, http_client, cx);
1030 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1031 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1032 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1033
1034 theme::init(theme::LoadThemes::JustBase, cx);
1035 client::init(&client, cx);
1036
1037 Arc::new(Self {
1038 client,
1039 fs,
1040 languages,
1041 user_store,
1042 workspace_store,
1043 node_runtime: NodeRuntime::unavailable(),
1044 build_window_options: |_, _| Default::default(),
1045 session,
1046 })
1047 }
1048}
1049
1050struct DelayedDebouncedEditAction {
1051 task: Option<Task<()>>,
1052 cancel_channel: Option<oneshot::Sender<()>>,
1053}
1054
1055impl DelayedDebouncedEditAction {
1056 fn new() -> DelayedDebouncedEditAction {
1057 DelayedDebouncedEditAction {
1058 task: None,
1059 cancel_channel: None,
1060 }
1061 }
1062
1063 fn fire_new<F>(
1064 &mut self,
1065 delay: Duration,
1066 window: &mut Window,
1067 cx: &mut Context<Workspace>,
1068 func: F,
1069 ) where
1070 F: 'static
1071 + Send
1072 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1073 {
1074 if let Some(channel) = self.cancel_channel.take() {
1075 _ = channel.send(());
1076 }
1077
1078 let (sender, mut receiver) = oneshot::channel::<()>();
1079 self.cancel_channel = Some(sender);
1080
1081 let previous_task = self.task.take();
1082 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1083 let mut timer = cx.background_executor().timer(delay).fuse();
1084 if let Some(previous_task) = previous_task {
1085 previous_task.await;
1086 }
1087
1088 futures::select_biased! {
1089 _ = receiver => return,
1090 _ = timer => {}
1091 }
1092
1093 if let Some(result) = workspace
1094 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1095 .log_err()
1096 {
1097 result.await.log_err();
1098 }
1099 }));
1100 }
1101}
1102
1103pub enum Event {
1104 PaneAdded(Entity<Pane>),
1105 PaneRemoved,
1106 ItemAdded {
1107 item: Box<dyn ItemHandle>,
1108 },
1109 ActiveItemChanged,
1110 ItemRemoved {
1111 item_id: EntityId,
1112 },
1113 UserSavedItem {
1114 pane: WeakEntity<Pane>,
1115 item: Box<dyn WeakItemHandle>,
1116 save_intent: SaveIntent,
1117 },
1118 ContactRequestedJoin(u64),
1119 WorkspaceCreated(WeakEntity<Workspace>),
1120 OpenBundledFile {
1121 text: Cow<'static, str>,
1122 title: &'static str,
1123 language: &'static str,
1124 },
1125 ZoomChanged,
1126 ModalOpened,
1127}
1128
1129#[derive(Debug)]
1130pub enum OpenVisible {
1131 All,
1132 None,
1133 OnlyFiles,
1134 OnlyDirectories,
1135}
1136
1137enum WorkspaceLocation {
1138 // Valid local paths or SSH project to serialize
1139 Location(SerializedWorkspaceLocation, PathList),
1140 // No valid location found hence clear session id
1141 DetachFromSession,
1142 // No valid location found to serialize
1143 None,
1144}
1145
1146type PromptForNewPath = Box<
1147 dyn Fn(
1148 &mut Workspace,
1149 DirectoryLister,
1150 Option<String>,
1151 &mut Window,
1152 &mut Context<Workspace>,
1153 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1154>;
1155
1156type PromptForOpenPath = Box<
1157 dyn Fn(
1158 &mut Workspace,
1159 DirectoryLister,
1160 &mut Window,
1161 &mut Context<Workspace>,
1162 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1163>;
1164
1165#[derive(Default)]
1166struct DispatchingKeystrokes {
1167 dispatched: HashSet<Vec<Keystroke>>,
1168 queue: VecDeque<Keystroke>,
1169 task: Option<Shared<Task<()>>>,
1170}
1171
1172/// Collects everything project-related for a certain window opened.
1173/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1174///
1175/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1176/// The `Workspace` owns everybody's state and serves as a default, "global context",
1177/// that can be used to register a global action to be triggered from any place in the window.
1178pub struct Workspace {
1179 weak_self: WeakEntity<Self>,
1180 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1181 zoomed: Option<AnyWeakView>,
1182 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1183 zoomed_position: Option<DockPosition>,
1184 center: PaneGroup,
1185 left_dock: Entity<Dock>,
1186 bottom_dock: Entity<Dock>,
1187 right_dock: Entity<Dock>,
1188 panes: Vec<Entity<Pane>>,
1189 active_worktree_override: Option<WorktreeId>,
1190 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1191 active_pane: Entity<Pane>,
1192 last_active_center_pane: Option<WeakEntity<Pane>>,
1193 last_active_view_id: Option<proto::ViewId>,
1194 status_bar: Entity<StatusBar>,
1195 modal_layer: Entity<ModalLayer>,
1196 toast_layer: Entity<ToastLayer>,
1197 titlebar_item: Option<AnyView>,
1198 notifications: Notifications,
1199 suppressed_notifications: HashSet<NotificationId>,
1200 project: Entity<Project>,
1201 follower_states: HashMap<CollaboratorId, FollowerState>,
1202 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1203 window_edited: bool,
1204 last_window_title: Option<String>,
1205 dirty_items: HashMap<EntityId, Subscription>,
1206 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1207 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1208 database_id: Option<WorkspaceId>,
1209 app_state: Arc<AppState>,
1210 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1211 _subscriptions: Vec<Subscription>,
1212 _apply_leader_updates: Task<Result<()>>,
1213 _observe_current_user: Task<Result<()>>,
1214 _schedule_serialize_workspace: Option<Task<()>>,
1215 _schedule_serialize_ssh_paths: Option<Task<()>>,
1216 pane_history_timestamp: Arc<AtomicUsize>,
1217 bounds: Bounds<Pixels>,
1218 pub centered_layout: bool,
1219 bounds_save_task_queued: Option<Task<()>>,
1220 on_prompt_for_new_path: Option<PromptForNewPath>,
1221 on_prompt_for_open_path: Option<PromptForOpenPath>,
1222 terminal_provider: Option<Box<dyn TerminalProvider>>,
1223 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1224 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1225 _items_serializer: Task<Result<()>>,
1226 session_id: Option<String>,
1227 scheduled_tasks: Vec<Task<()>>,
1228 last_open_dock_positions: Vec<DockPosition>,
1229 removing: bool,
1230 utility_panes: UtilityPaneState,
1231}
1232
1233impl EventEmitter<Event> for Workspace {}
1234
1235#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1236pub struct ViewId {
1237 pub creator: CollaboratorId,
1238 pub id: u64,
1239}
1240
1241pub struct FollowerState {
1242 center_pane: Entity<Pane>,
1243 dock_pane: Option<Entity<Pane>>,
1244 active_view_id: Option<ViewId>,
1245 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1246}
1247
1248struct FollowerView {
1249 view: Box<dyn FollowableItemHandle>,
1250 location: Option<proto::PanelId>,
1251}
1252
1253impl Workspace {
1254 pub fn new(
1255 workspace_id: Option<WorkspaceId>,
1256 project: Entity<Project>,
1257 app_state: Arc<AppState>,
1258 window: &mut Window,
1259 cx: &mut Context<Self>,
1260 ) -> Self {
1261 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1262 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1263 if let TrustedWorktreesEvent::Trusted(..) = e {
1264 // Do not persist auto trusted worktrees
1265 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1266 worktrees_store.update(cx, |worktrees_store, cx| {
1267 worktrees_store.schedule_serialization(
1268 cx,
1269 |new_trusted_worktrees, cx| {
1270 let timeout =
1271 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1272 cx.background_spawn(async move {
1273 timeout.await;
1274 persistence::DB
1275 .save_trusted_worktrees(new_trusted_worktrees)
1276 .await
1277 .log_err();
1278 })
1279 },
1280 )
1281 });
1282 }
1283 }
1284 })
1285 .detach();
1286
1287 cx.observe_global::<SettingsStore>(|_, cx| {
1288 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1289 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1290 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1291 trusted_worktrees.auto_trust_all(cx);
1292 })
1293 }
1294 }
1295 })
1296 .detach();
1297 }
1298
1299 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1300 match event {
1301 project::Event::RemoteIdChanged(_) => {
1302 this.update_window_title(window, cx);
1303 }
1304
1305 project::Event::CollaboratorLeft(peer_id) => {
1306 this.collaborator_left(*peer_id, window, cx);
1307 }
1308
1309 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(..) => {
1310 this.update_window_title(window, cx);
1311 this.serialize_workspace(window, cx);
1312 this.update_history(cx);
1313 }
1314
1315 project::Event::WorktreeUpdatedEntries(..) => {
1316 this.update_window_title(window, cx);
1317 this.serialize_workspace(window, cx);
1318 }
1319
1320 project::Event::DisconnectedFromHost => {
1321 this.update_window_edited(window, cx);
1322 let leaders_to_unfollow =
1323 this.follower_states.keys().copied().collect::<Vec<_>>();
1324 for leader_id in leaders_to_unfollow {
1325 this.unfollow(leader_id, window, cx);
1326 }
1327 }
1328
1329 project::Event::DisconnectedFromRemote {
1330 server_not_running: _,
1331 } => {
1332 this.update_window_edited(window, cx);
1333 }
1334
1335 project::Event::Closed => {
1336 window.remove_window();
1337 }
1338
1339 project::Event::DeletedEntry(_, entry_id) => {
1340 for pane in this.panes.iter() {
1341 pane.update(cx, |pane, cx| {
1342 pane.handle_deleted_project_item(*entry_id, window, cx)
1343 });
1344 }
1345 }
1346
1347 project::Event::Toast {
1348 notification_id,
1349 message,
1350 link,
1351 } => this.show_notification(
1352 NotificationId::named(notification_id.clone()),
1353 cx,
1354 |cx| {
1355 let mut notification = MessageNotification::new(message.clone(), cx);
1356 if let Some(link) = link {
1357 notification = notification
1358 .more_info_message(link.label)
1359 .more_info_url(link.url);
1360 }
1361
1362 cx.new(|_| notification)
1363 },
1364 ),
1365
1366 project::Event::HideToast { notification_id } => {
1367 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1368 }
1369
1370 project::Event::LanguageServerPrompt(request) => {
1371 struct LanguageServerPrompt;
1372
1373 this.show_notification(
1374 NotificationId::composite::<LanguageServerPrompt>(request.id),
1375 cx,
1376 |cx| {
1377 cx.new(|cx| {
1378 notifications::LanguageServerPrompt::new(request.clone(), cx)
1379 })
1380 },
1381 );
1382 }
1383
1384 project::Event::AgentLocationChanged => {
1385 this.handle_agent_location_changed(window, cx)
1386 }
1387
1388 _ => {}
1389 }
1390 cx.notify()
1391 })
1392 .detach();
1393
1394 cx.subscribe_in(
1395 &project.read(cx).breakpoint_store(),
1396 window,
1397 |workspace, _, event, window, cx| match event {
1398 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1399 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1400 workspace.serialize_workspace(window, cx);
1401 }
1402 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1403 },
1404 )
1405 .detach();
1406 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1407 cx.subscribe_in(
1408 &toolchain_store,
1409 window,
1410 |workspace, _, event, window, cx| match event {
1411 ToolchainStoreEvent::CustomToolchainsModified => {
1412 workspace.serialize_workspace(window, cx);
1413 }
1414 _ => {}
1415 },
1416 )
1417 .detach();
1418 }
1419
1420 cx.on_focus_lost(window, |this, window, cx| {
1421 let focus_handle = this.focus_handle(cx);
1422 window.focus(&focus_handle, cx);
1423 })
1424 .detach();
1425
1426 let weak_handle = cx.entity().downgrade();
1427 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1428
1429 let center_pane = cx.new(|cx| {
1430 let mut center_pane = Pane::new(
1431 weak_handle.clone(),
1432 project.clone(),
1433 pane_history_timestamp.clone(),
1434 None,
1435 NewFile.boxed_clone(),
1436 true,
1437 window,
1438 cx,
1439 );
1440 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1441 center_pane
1442 });
1443 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1444 .detach();
1445
1446 window.focus(¢er_pane.focus_handle(cx), cx);
1447
1448 cx.emit(Event::PaneAdded(center_pane.clone()));
1449
1450 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1451 app_state.workspace_store.update(cx, |store, _| {
1452 store.workspaces.insert(window_handle);
1453 });
1454
1455 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1456 let mut connection_status = app_state.client.status();
1457 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1458 current_user.next().await;
1459 connection_status.next().await;
1460 let mut stream =
1461 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1462
1463 while stream.recv().await.is_some() {
1464 this.update(cx, |_, cx| cx.notify())?;
1465 }
1466 anyhow::Ok(())
1467 });
1468
1469 // All leader updates are enqueued and then processed in a single task, so
1470 // that each asynchronous operation can be run in order.
1471 let (leader_updates_tx, mut leader_updates_rx) =
1472 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1473 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1474 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1475 Self::process_leader_update(&this, leader_id, update, cx)
1476 .await
1477 .log_err();
1478 }
1479
1480 Ok(())
1481 });
1482
1483 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1484 let modal_layer = cx.new(|_| ModalLayer::new());
1485 let toast_layer = cx.new(|_| ToastLayer::new());
1486 cx.subscribe(
1487 &modal_layer,
1488 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1489 cx.emit(Event::ModalOpened);
1490 },
1491 )
1492 .detach();
1493
1494 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1495 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1496 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1497 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1498 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1499 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1500 let status_bar = cx.new(|cx| {
1501 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1502 status_bar.add_left_item(left_dock_buttons, window, cx);
1503 status_bar.add_right_item(right_dock_buttons, window, cx);
1504 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1505 status_bar
1506 });
1507
1508 let session_id = app_state.session.read(cx).id().to_owned();
1509
1510 let mut active_call = None;
1511 if let Some(call) = ActiveCall::try_global(cx) {
1512 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1513 active_call = Some((call, subscriptions));
1514 }
1515
1516 let (serializable_items_tx, serializable_items_rx) =
1517 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1518 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1519 Self::serialize_items(&this, serializable_items_rx, cx).await
1520 });
1521
1522 let subscriptions = vec![
1523 cx.observe_window_activation(window, Self::on_window_activation_changed),
1524 cx.observe_window_bounds(window, move |this, window, cx| {
1525 if this.bounds_save_task_queued.is_some() {
1526 return;
1527 }
1528 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1529 cx.background_executor()
1530 .timer(Duration::from_millis(100))
1531 .await;
1532 this.update_in(cx, |this, window, cx| {
1533 if let Some(display) = window.display(cx)
1534 && let Ok(display_uuid) = display.uuid()
1535 {
1536 let window_bounds = window.inner_window_bounds();
1537 let has_paths = !this.root_paths(cx).is_empty();
1538 if !has_paths {
1539 cx.background_executor()
1540 .spawn(persistence::write_default_window_bounds(
1541 window_bounds,
1542 display_uuid,
1543 ))
1544 .detach_and_log_err(cx);
1545 }
1546 if let Some(database_id) = workspace_id {
1547 cx.background_executor()
1548 .spawn(DB.set_window_open_status(
1549 database_id,
1550 SerializedWindowBounds(window_bounds),
1551 display_uuid,
1552 ))
1553 .detach_and_log_err(cx);
1554 } else {
1555 cx.background_executor()
1556 .spawn(persistence::write_default_window_bounds(
1557 window_bounds,
1558 display_uuid,
1559 ))
1560 .detach_and_log_err(cx);
1561 }
1562 }
1563 this.bounds_save_task_queued.take();
1564 })
1565 .ok();
1566 }));
1567 cx.notify();
1568 }),
1569 cx.observe_window_appearance(window, |_, window, cx| {
1570 let window_appearance = window.appearance();
1571
1572 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1573
1574 GlobalTheme::reload_theme(cx);
1575 GlobalTheme::reload_icon_theme(cx);
1576 }),
1577 cx.on_release(move |this, cx| {
1578 this.app_state.workspace_store.update(cx, move |store, _| {
1579 store.workspaces.remove(&window_handle);
1580 })
1581 }),
1582 ];
1583
1584 cx.defer_in(window, move |this, window, cx| {
1585 this.update_window_title(window, cx);
1586 this.show_initial_notifications(cx);
1587 });
1588
1589 let mut center = PaneGroup::new(center_pane.clone());
1590 center.set_is_center(true);
1591 center.mark_positions(cx);
1592
1593 Workspace {
1594 weak_self: weak_handle.clone(),
1595 zoomed: None,
1596 zoomed_position: None,
1597 previous_dock_drag_coordinates: None,
1598 center,
1599 panes: vec![center_pane.clone()],
1600 panes_by_item: Default::default(),
1601 active_pane: center_pane.clone(),
1602 last_active_center_pane: Some(center_pane.downgrade()),
1603 last_active_view_id: None,
1604 status_bar,
1605 modal_layer,
1606 toast_layer,
1607 titlebar_item: None,
1608 active_worktree_override: None,
1609 notifications: Notifications::default(),
1610 suppressed_notifications: HashSet::default(),
1611 left_dock,
1612 bottom_dock,
1613 right_dock,
1614 project: project.clone(),
1615 follower_states: Default::default(),
1616 last_leaders_by_pane: Default::default(),
1617 dispatching_keystrokes: Default::default(),
1618 window_edited: false,
1619 last_window_title: None,
1620 dirty_items: Default::default(),
1621 active_call,
1622 database_id: workspace_id,
1623 app_state,
1624 _observe_current_user,
1625 _apply_leader_updates,
1626 _schedule_serialize_workspace: None,
1627 _schedule_serialize_ssh_paths: None,
1628 leader_updates_tx,
1629 _subscriptions: subscriptions,
1630 pane_history_timestamp,
1631 workspace_actions: Default::default(),
1632 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1633 bounds: Default::default(),
1634 centered_layout: false,
1635 bounds_save_task_queued: None,
1636 on_prompt_for_new_path: None,
1637 on_prompt_for_open_path: None,
1638 terminal_provider: None,
1639 debugger_provider: None,
1640 serializable_items_tx,
1641 _items_serializer,
1642 session_id: Some(session_id),
1643
1644 scheduled_tasks: Vec::new(),
1645 last_open_dock_positions: Vec::new(),
1646 removing: false,
1647 utility_panes: UtilityPaneState::default(),
1648 }
1649 }
1650
1651 pub fn new_local(
1652 abs_paths: Vec<PathBuf>,
1653 app_state: Arc<AppState>,
1654 requesting_window: Option<WindowHandle<Workspace>>,
1655 env: Option<HashMap<String, String>>,
1656 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1657 cx: &mut App,
1658 ) -> Task<
1659 anyhow::Result<(
1660 WindowHandle<Workspace>,
1661 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1662 )>,
1663 > {
1664 let project_handle = Project::local(
1665 app_state.client.clone(),
1666 app_state.node_runtime.clone(),
1667 app_state.user_store.clone(),
1668 app_state.languages.clone(),
1669 app_state.fs.clone(),
1670 env,
1671 Default::default(),
1672 cx,
1673 );
1674
1675 cx.spawn(async move |cx| {
1676 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1677 for path in abs_paths.into_iter() {
1678 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1679 paths_to_open.push(canonical)
1680 } else {
1681 paths_to_open.push(path)
1682 }
1683 }
1684
1685 let serialized_workspace =
1686 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1687
1688 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1689 paths_to_open = paths.ordered_paths().cloned().collect();
1690 if !paths.is_lexicographically_ordered() {
1691 project_handle.update(cx, |project, cx| {
1692 project.set_worktrees_reordered(true, cx);
1693 });
1694 }
1695 }
1696
1697 // Get project paths for all of the abs_paths
1698 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1699 Vec::with_capacity(paths_to_open.len());
1700
1701 for path in paths_to_open.into_iter() {
1702 if let Some((_, project_entry)) = cx
1703 .update(|cx| {
1704 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1705 })
1706 .await
1707 .log_err()
1708 {
1709 project_paths.push((path, Some(project_entry)));
1710 } else {
1711 project_paths.push((path, None));
1712 }
1713 }
1714
1715 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1716 serialized_workspace.id
1717 } else {
1718 DB.next_id().await.unwrap_or_else(|_| Default::default())
1719 };
1720
1721 let toolchains = DB.toolchains(workspace_id).await?;
1722
1723 for (toolchain, worktree_path, path) in toolchains {
1724 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1725 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1726 this.find_worktree(&worktree_path, cx)
1727 .and_then(|(worktree, rel_path)| {
1728 if rel_path.is_empty() {
1729 Some(worktree.read(cx).id())
1730 } else {
1731 None
1732 }
1733 })
1734 }) else {
1735 // We did not find a worktree with a given path, but that's whatever.
1736 continue;
1737 };
1738 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1739 continue;
1740 }
1741
1742 project_handle
1743 .update(cx, |this, cx| {
1744 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1745 })
1746 .await;
1747 }
1748 if let Some(workspace) = serialized_workspace.as_ref() {
1749 project_handle.update(cx, |this, cx| {
1750 for (scope, toolchains) in &workspace.user_toolchains {
1751 for toolchain in toolchains {
1752 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1753 }
1754 }
1755 });
1756 }
1757
1758 let window = if let Some(window) = requesting_window {
1759 let centered_layout = serialized_workspace
1760 .as_ref()
1761 .map(|w| w.centered_layout)
1762 .unwrap_or(false);
1763
1764 cx.update_window(window.into(), |_, window, cx| {
1765 window.replace_root(cx, |window, cx| {
1766 let mut workspace = Workspace::new(
1767 Some(workspace_id),
1768 project_handle.clone(),
1769 app_state.clone(),
1770 window,
1771 cx,
1772 );
1773
1774 workspace.centered_layout = centered_layout;
1775
1776 // Call init callback to add items before window renders
1777 if let Some(init) = init {
1778 init(&mut workspace, window, cx);
1779 }
1780
1781 workspace
1782 });
1783 })?;
1784 window
1785 } else {
1786 let window_bounds_override = window_bounds_env_override();
1787
1788 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1789 (Some(WindowBounds::Windowed(bounds)), None)
1790 } else if let Some(workspace) = serialized_workspace.as_ref()
1791 && let Some(display) = workspace.display
1792 && let Some(bounds) = workspace.window_bounds.as_ref()
1793 {
1794 // Reopening an existing workspace - restore its saved bounds
1795 (Some(bounds.0), Some(display))
1796 } else if let Some((display, bounds)) = persistence::read_default_window_bounds() {
1797 // New or empty workspace - use the last known window bounds
1798 (Some(bounds), Some(display))
1799 } else {
1800 // New window - let GPUI's default_bounds() handle cascading
1801 (None, None)
1802 };
1803
1804 // Use the serialized workspace to construct the new window
1805 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx));
1806 options.window_bounds = window_bounds;
1807 let centered_layout = serialized_workspace
1808 .as_ref()
1809 .map(|w| w.centered_layout)
1810 .unwrap_or(false);
1811 cx.open_window(options, {
1812 let app_state = app_state.clone();
1813 let project_handle = project_handle.clone();
1814 move |window, cx| {
1815 cx.new(|cx| {
1816 let mut workspace = Workspace::new(
1817 Some(workspace_id),
1818 project_handle,
1819 app_state,
1820 window,
1821 cx,
1822 );
1823 workspace.centered_layout = centered_layout;
1824
1825 // Call init callback to add items before window renders
1826 if let Some(init) = init {
1827 init(&mut workspace, window, cx);
1828 }
1829
1830 workspace
1831 })
1832 }
1833 })?
1834 };
1835
1836 notify_if_database_failed(window, cx);
1837 // Check if this is an empty workspace (no paths to open)
1838 // An empty workspace is one where project_paths is empty
1839 let is_empty_workspace = project_paths.is_empty();
1840 // Check if serialized workspace has paths before it's moved
1841 let serialized_workspace_has_paths = serialized_workspace
1842 .as_ref()
1843 .map(|ws| !ws.paths.is_empty())
1844 .unwrap_or(false);
1845
1846 let opened_items = window
1847 .update(cx, |_workspace, window, cx| {
1848 open_items(serialized_workspace, project_paths, window, cx)
1849 })?
1850 .await
1851 .unwrap_or_default();
1852
1853 // Restore default dock state for empty workspaces
1854 // Only restore if:
1855 // 1. This is an empty workspace (no paths), AND
1856 // 2. The serialized workspace either doesn't exist or has no paths
1857 if is_empty_workspace && !serialized_workspace_has_paths {
1858 if let Some(default_docks) = persistence::read_default_dock_state() {
1859 window
1860 .update(cx, |workspace, window, cx| {
1861 for (dock, serialized_dock) in [
1862 (&mut workspace.right_dock, default_docks.right),
1863 (&mut workspace.left_dock, default_docks.left),
1864 (&mut workspace.bottom_dock, default_docks.bottom),
1865 ]
1866 .iter_mut()
1867 {
1868 dock.update(cx, |dock, cx| {
1869 dock.serialized_dock = Some(serialized_dock.clone());
1870 dock.restore_state(window, cx);
1871 });
1872 }
1873 cx.notify();
1874 })
1875 .log_err();
1876 }
1877 }
1878
1879 window
1880 .update(cx, |workspace, window, cx| {
1881 window.activate_window();
1882 workspace.update_history(cx);
1883 })
1884 .log_err();
1885 Ok((window, opened_items))
1886 })
1887 }
1888
1889 pub fn weak_handle(&self) -> WeakEntity<Self> {
1890 self.weak_self.clone()
1891 }
1892
1893 pub fn left_dock(&self) -> &Entity<Dock> {
1894 &self.left_dock
1895 }
1896
1897 pub fn bottom_dock(&self) -> &Entity<Dock> {
1898 &self.bottom_dock
1899 }
1900
1901 pub fn set_bottom_dock_layout(
1902 &mut self,
1903 layout: BottomDockLayout,
1904 window: &mut Window,
1905 cx: &mut Context<Self>,
1906 ) {
1907 let fs = self.project().read(cx).fs();
1908 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1909 content.workspace.bottom_dock_layout = Some(layout);
1910 });
1911
1912 cx.notify();
1913 self.serialize_workspace(window, cx);
1914 }
1915
1916 pub fn right_dock(&self) -> &Entity<Dock> {
1917 &self.right_dock
1918 }
1919
1920 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1921 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1922 }
1923
1924 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1925 match position {
1926 DockPosition::Left => &self.left_dock,
1927 DockPosition::Bottom => &self.bottom_dock,
1928 DockPosition::Right => &self.right_dock,
1929 }
1930 }
1931
1932 pub fn is_edited(&self) -> bool {
1933 self.window_edited
1934 }
1935
1936 pub fn add_panel<T: Panel>(
1937 &mut self,
1938 panel: Entity<T>,
1939 window: &mut Window,
1940 cx: &mut Context<Self>,
1941 ) {
1942 let focus_handle = panel.panel_focus_handle(cx);
1943 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1944 .detach();
1945
1946 let dock_position = panel.position(window, cx);
1947 let dock = self.dock_at_position(dock_position);
1948
1949 dock.update(cx, |dock, cx| {
1950 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1951 });
1952 }
1953
1954 pub fn remove_panel<T: Panel>(
1955 &mut self,
1956 panel: &Entity<T>,
1957 window: &mut Window,
1958 cx: &mut Context<Self>,
1959 ) {
1960 let mut found_in_dock = None;
1961 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1962 let found = dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
1963
1964 if found {
1965 found_in_dock = Some(dock.clone());
1966 }
1967 }
1968 if let Some(found_in_dock) = found_in_dock {
1969 let position = found_in_dock.read(cx).position();
1970 let slot = utility_slot_for_dock_position(position);
1971 self.clear_utility_pane_if_provider(slot, Entity::entity_id(panel), cx);
1972 }
1973 }
1974
1975 pub fn status_bar(&self) -> &Entity<StatusBar> {
1976 &self.status_bar
1977 }
1978
1979 pub fn status_bar_visible(&self, cx: &App) -> bool {
1980 StatusBarSettings::get_global(cx).show
1981 }
1982
1983 pub fn app_state(&self) -> &Arc<AppState> {
1984 &self.app_state
1985 }
1986
1987 pub fn user_store(&self) -> &Entity<UserStore> {
1988 &self.app_state.user_store
1989 }
1990
1991 pub fn project(&self) -> &Entity<Project> {
1992 &self.project
1993 }
1994
1995 pub fn path_style(&self, cx: &App) -> PathStyle {
1996 self.project.read(cx).path_style(cx)
1997 }
1998
1999 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
2000 let mut history: HashMap<EntityId, usize> = HashMap::default();
2001
2002 for pane_handle in &self.panes {
2003 let pane = pane_handle.read(cx);
2004
2005 for entry in pane.activation_history() {
2006 history.insert(
2007 entry.entity_id,
2008 history
2009 .get(&entry.entity_id)
2010 .cloned()
2011 .unwrap_or(0)
2012 .max(entry.timestamp),
2013 );
2014 }
2015 }
2016
2017 history
2018 }
2019
2020 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
2021 let mut recent_item: Option<Entity<T>> = None;
2022 let mut recent_timestamp = 0;
2023 for pane_handle in &self.panes {
2024 let pane = pane_handle.read(cx);
2025 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
2026 pane.items().map(|item| (item.item_id(), item)).collect();
2027 for entry in pane.activation_history() {
2028 if entry.timestamp > recent_timestamp
2029 && let Some(&item) = item_map.get(&entry.entity_id)
2030 && let Some(typed_item) = item.act_as::<T>(cx)
2031 {
2032 recent_timestamp = entry.timestamp;
2033 recent_item = Some(typed_item);
2034 }
2035 }
2036 }
2037 recent_item
2038 }
2039
2040 pub fn recent_navigation_history_iter(
2041 &self,
2042 cx: &App,
2043 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
2044 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
2045 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
2046
2047 for pane in &self.panes {
2048 let pane = pane.read(cx);
2049
2050 pane.nav_history()
2051 .for_each_entry(cx, |entry, (project_path, fs_path)| {
2052 if let Some(fs_path) = &fs_path {
2053 abs_paths_opened
2054 .entry(fs_path.clone())
2055 .or_default()
2056 .insert(project_path.clone());
2057 }
2058 let timestamp = entry.timestamp;
2059 match history.entry(project_path) {
2060 hash_map::Entry::Occupied(mut entry) => {
2061 let (_, old_timestamp) = entry.get();
2062 if ×tamp > old_timestamp {
2063 entry.insert((fs_path, timestamp));
2064 }
2065 }
2066 hash_map::Entry::Vacant(entry) => {
2067 entry.insert((fs_path, timestamp));
2068 }
2069 }
2070 });
2071
2072 if let Some(item) = pane.active_item()
2073 && let Some(project_path) = item.project_path(cx)
2074 {
2075 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2076
2077 if let Some(fs_path) = &fs_path {
2078 abs_paths_opened
2079 .entry(fs_path.clone())
2080 .or_default()
2081 .insert(project_path.clone());
2082 }
2083
2084 history.insert(project_path, (fs_path, std::usize::MAX));
2085 }
2086 }
2087
2088 history
2089 .into_iter()
2090 .sorted_by_key(|(_, (_, order))| *order)
2091 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2092 .rev()
2093 .filter(move |(history_path, abs_path)| {
2094 let latest_project_path_opened = abs_path
2095 .as_ref()
2096 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2097 .and_then(|project_paths| {
2098 project_paths
2099 .iter()
2100 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2101 });
2102
2103 latest_project_path_opened.is_none_or(|path| path == history_path)
2104 })
2105 }
2106
2107 pub fn recent_navigation_history(
2108 &self,
2109 limit: Option<usize>,
2110 cx: &App,
2111 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2112 self.recent_navigation_history_iter(cx)
2113 .take(limit.unwrap_or(usize::MAX))
2114 .collect()
2115 }
2116
2117 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2118 for pane in &self.panes {
2119 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2120 }
2121 }
2122
2123 fn navigate_history(
2124 &mut self,
2125 pane: WeakEntity<Pane>,
2126 mode: NavigationMode,
2127 window: &mut Window,
2128 cx: &mut Context<Workspace>,
2129 ) -> Task<Result<()>> {
2130 self.navigate_history_impl(pane, mode, window, |history, cx| history.pop(mode, cx), cx)
2131 }
2132
2133 fn navigate_tag_history(
2134 &mut self,
2135 pane: WeakEntity<Pane>,
2136 mode: TagNavigationMode,
2137 window: &mut Window,
2138 cx: &mut Context<Workspace>,
2139 ) -> Task<Result<()>> {
2140 self.navigate_history_impl(
2141 pane,
2142 NavigationMode::Normal,
2143 window,
2144 |history, _cx| history.pop_tag(mode),
2145 cx,
2146 )
2147 }
2148
2149 fn navigate_history_impl(
2150 &mut self,
2151 pane: WeakEntity<Pane>,
2152 mode: NavigationMode,
2153 window: &mut Window,
2154 mut cb: impl FnMut(&mut NavHistory, &mut App) -> Option<NavigationEntry>,
2155 cx: &mut Context<Workspace>,
2156 ) -> Task<Result<()>> {
2157 let to_load = if let Some(pane) = pane.upgrade() {
2158 pane.update(cx, |pane, cx| {
2159 window.focus(&pane.focus_handle(cx), cx);
2160 loop {
2161 // Retrieve the weak item handle from the history.
2162 let entry = cb(pane.nav_history_mut(), cx)?;
2163
2164 // If the item is still present in this pane, then activate it.
2165 if let Some(index) = entry
2166 .item
2167 .upgrade()
2168 .and_then(|v| pane.index_for_item(v.as_ref()))
2169 {
2170 let prev_active_item_index = pane.active_item_index();
2171 pane.nav_history_mut().set_mode(mode);
2172 pane.activate_item(index, true, true, window, cx);
2173 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2174
2175 let mut navigated = prev_active_item_index != pane.active_item_index();
2176 if let Some(data) = entry.data {
2177 navigated |= pane.active_item()?.navigate(data, window, cx);
2178 }
2179
2180 if navigated {
2181 break None;
2182 }
2183 } else {
2184 // If the item is no longer present in this pane, then retrieve its
2185 // path info in order to reopen it.
2186 break pane
2187 .nav_history()
2188 .path_for_item(entry.item.id())
2189 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2190 }
2191 }
2192 })
2193 } else {
2194 None
2195 };
2196
2197 if let Some((project_path, abs_path, entry)) = to_load {
2198 // If the item was no longer present, then load it again from its previous path, first try the local path
2199 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2200
2201 cx.spawn_in(window, async move |workspace, cx| {
2202 let open_by_project_path = open_by_project_path.await;
2203 let mut navigated = false;
2204 match open_by_project_path
2205 .with_context(|| format!("Navigating to {project_path:?}"))
2206 {
2207 Ok((project_entry_id, build_item)) => {
2208 let prev_active_item_id = pane.update(cx, |pane, _| {
2209 pane.nav_history_mut().set_mode(mode);
2210 pane.active_item().map(|p| p.item_id())
2211 })?;
2212
2213 pane.update_in(cx, |pane, window, cx| {
2214 let item = pane.open_item(
2215 project_entry_id,
2216 project_path,
2217 true,
2218 entry.is_preview,
2219 true,
2220 None,
2221 window, cx,
2222 build_item,
2223 );
2224 navigated |= Some(item.item_id()) != prev_active_item_id;
2225 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2226 if let Some(data) = entry.data {
2227 navigated |= item.navigate(data, window, cx);
2228 }
2229 })?;
2230 }
2231 Err(open_by_project_path_e) => {
2232 // Fall back to opening by abs path, in case an external file was opened and closed,
2233 // and its worktree is now dropped
2234 if let Some(abs_path) = abs_path {
2235 let prev_active_item_id = pane.update(cx, |pane, _| {
2236 pane.nav_history_mut().set_mode(mode);
2237 pane.active_item().map(|p| p.item_id())
2238 })?;
2239 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2240 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2241 })?;
2242 match open_by_abs_path
2243 .await
2244 .with_context(|| format!("Navigating to {abs_path:?}"))
2245 {
2246 Ok(item) => {
2247 pane.update_in(cx, |pane, window, cx| {
2248 navigated |= Some(item.item_id()) != prev_active_item_id;
2249 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2250 if let Some(data) = entry.data {
2251 navigated |= item.navigate(data, window, cx);
2252 }
2253 })?;
2254 }
2255 Err(open_by_abs_path_e) => {
2256 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2257 }
2258 }
2259 }
2260 }
2261 }
2262
2263 if !navigated {
2264 workspace
2265 .update_in(cx, |workspace, window, cx| {
2266 Self::navigate_history(workspace, pane, mode, window, cx)
2267 })?
2268 .await?;
2269 }
2270
2271 Ok(())
2272 })
2273 } else {
2274 Task::ready(Ok(()))
2275 }
2276 }
2277
2278 pub fn go_back(
2279 &mut self,
2280 pane: WeakEntity<Pane>,
2281 window: &mut Window,
2282 cx: &mut Context<Workspace>,
2283 ) -> Task<Result<()>> {
2284 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2285 }
2286
2287 pub fn go_forward(
2288 &mut self,
2289 pane: WeakEntity<Pane>,
2290 window: &mut Window,
2291 cx: &mut Context<Workspace>,
2292 ) -> Task<Result<()>> {
2293 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2294 }
2295
2296 pub fn reopen_closed_item(
2297 &mut self,
2298 window: &mut Window,
2299 cx: &mut Context<Workspace>,
2300 ) -> Task<Result<()>> {
2301 self.navigate_history(
2302 self.active_pane().downgrade(),
2303 NavigationMode::ReopeningClosedItem,
2304 window,
2305 cx,
2306 )
2307 }
2308
2309 pub fn client(&self) -> &Arc<Client> {
2310 &self.app_state.client
2311 }
2312
2313 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2314 self.titlebar_item = Some(item);
2315 cx.notify();
2316 }
2317
2318 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2319 self.on_prompt_for_new_path = Some(prompt)
2320 }
2321
2322 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2323 self.on_prompt_for_open_path = Some(prompt)
2324 }
2325
2326 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2327 self.terminal_provider = Some(Box::new(provider));
2328 }
2329
2330 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2331 self.debugger_provider = Some(Arc::new(provider));
2332 }
2333
2334 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2335 self.debugger_provider.clone()
2336 }
2337
2338 pub fn prompt_for_open_path(
2339 &mut self,
2340 path_prompt_options: PathPromptOptions,
2341 lister: DirectoryLister,
2342 window: &mut Window,
2343 cx: &mut Context<Self>,
2344 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2345 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2346 let prompt = self.on_prompt_for_open_path.take().unwrap();
2347 let rx = prompt(self, lister, window, cx);
2348 self.on_prompt_for_open_path = Some(prompt);
2349 rx
2350 } else {
2351 let (tx, rx) = oneshot::channel();
2352 let abs_path = cx.prompt_for_paths(path_prompt_options);
2353
2354 cx.spawn_in(window, async move |workspace, cx| {
2355 let Ok(result) = abs_path.await else {
2356 return Ok(());
2357 };
2358
2359 match result {
2360 Ok(result) => {
2361 tx.send(result).ok();
2362 }
2363 Err(err) => {
2364 let rx = workspace.update_in(cx, |workspace, window, cx| {
2365 workspace.show_portal_error(err.to_string(), cx);
2366 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2367 let rx = prompt(workspace, lister, window, cx);
2368 workspace.on_prompt_for_open_path = Some(prompt);
2369 rx
2370 })?;
2371 if let Ok(path) = rx.await {
2372 tx.send(path).ok();
2373 }
2374 }
2375 };
2376 anyhow::Ok(())
2377 })
2378 .detach();
2379
2380 rx
2381 }
2382 }
2383
2384 pub fn prompt_for_new_path(
2385 &mut self,
2386 lister: DirectoryLister,
2387 suggested_name: Option<String>,
2388 window: &mut Window,
2389 cx: &mut Context<Self>,
2390 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2391 if self.project.read(cx).is_via_collab()
2392 || self.project.read(cx).is_via_remote_server()
2393 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2394 {
2395 let prompt = self.on_prompt_for_new_path.take().unwrap();
2396 let rx = prompt(self, lister, suggested_name, window, cx);
2397 self.on_prompt_for_new_path = Some(prompt);
2398 return rx;
2399 }
2400
2401 let (tx, rx) = oneshot::channel();
2402 cx.spawn_in(window, async move |workspace, cx| {
2403 let abs_path = workspace.update(cx, |workspace, cx| {
2404 let relative_to = workspace
2405 .most_recent_active_path(cx)
2406 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2407 .or_else(|| {
2408 let project = workspace.project.read(cx);
2409 project.visible_worktrees(cx).find_map(|worktree| {
2410 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2411 })
2412 })
2413 .or_else(std::env::home_dir)
2414 .unwrap_or_else(|| PathBuf::from(""));
2415 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2416 })?;
2417 let abs_path = match abs_path.await? {
2418 Ok(path) => path,
2419 Err(err) => {
2420 let rx = workspace.update_in(cx, |workspace, window, cx| {
2421 workspace.show_portal_error(err.to_string(), cx);
2422
2423 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2424 let rx = prompt(workspace, lister, suggested_name, window, cx);
2425 workspace.on_prompt_for_new_path = Some(prompt);
2426 rx
2427 })?;
2428 if let Ok(path) = rx.await {
2429 tx.send(path).ok();
2430 }
2431 return anyhow::Ok(());
2432 }
2433 };
2434
2435 tx.send(abs_path.map(|path| vec![path])).ok();
2436 anyhow::Ok(())
2437 })
2438 .detach();
2439
2440 rx
2441 }
2442
2443 pub fn titlebar_item(&self) -> Option<AnyView> {
2444 self.titlebar_item.clone()
2445 }
2446
2447 /// Returns the worktree override set by the user (e.g., via the project dropdown).
2448 /// When set, git-related operations should use this worktree instead of deriving
2449 /// the active worktree from the focused file.
2450 pub fn active_worktree_override(&self) -> Option<WorktreeId> {
2451 self.active_worktree_override
2452 }
2453
2454 pub fn set_active_worktree_override(
2455 &mut self,
2456 worktree_id: Option<WorktreeId>,
2457 cx: &mut Context<Self>,
2458 ) {
2459 self.active_worktree_override = worktree_id;
2460 cx.notify();
2461 }
2462
2463 pub fn clear_active_worktree_override(&mut self, cx: &mut Context<Self>) {
2464 self.active_worktree_override = None;
2465 cx.notify();
2466 }
2467
2468 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2469 ///
2470 /// If the given workspace has a local project, then it will be passed
2471 /// to the callback. Otherwise, a new empty window will be created.
2472 pub fn with_local_workspace<T, F>(
2473 &mut self,
2474 window: &mut Window,
2475 cx: &mut Context<Self>,
2476 callback: F,
2477 ) -> Task<Result<T>>
2478 where
2479 T: 'static,
2480 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2481 {
2482 if self.project.read(cx).is_local() {
2483 Task::ready(Ok(callback(self, window, cx)))
2484 } else {
2485 let env = self.project.read(cx).cli_environment(cx);
2486 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, None, cx);
2487 cx.spawn_in(window, async move |_vh, cx| {
2488 let (workspace, _) = task.await?;
2489 workspace.update(cx, callback)
2490 })
2491 }
2492 }
2493
2494 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2495 ///
2496 /// If the given workspace has a local project, then it will be passed
2497 /// to the callback. Otherwise, a new empty window will be created.
2498 pub fn with_local_or_wsl_workspace<T, F>(
2499 &mut self,
2500 window: &mut Window,
2501 cx: &mut Context<Self>,
2502 callback: F,
2503 ) -> Task<Result<T>>
2504 where
2505 T: 'static,
2506 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2507 {
2508 let project = self.project.read(cx);
2509 if project.is_local() || project.is_via_wsl_with_host_interop(cx) {
2510 Task::ready(Ok(callback(self, window, cx)))
2511 } else {
2512 let env = self.project.read(cx).cli_environment(cx);
2513 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, None, cx);
2514 cx.spawn_in(window, async move |_vh, cx| {
2515 let (workspace, _) = task.await?;
2516 workspace.update(cx, callback)
2517 })
2518 }
2519 }
2520
2521 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2522 self.project.read(cx).worktrees(cx)
2523 }
2524
2525 pub fn visible_worktrees<'a>(
2526 &self,
2527 cx: &'a App,
2528 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2529 self.project.read(cx).visible_worktrees(cx)
2530 }
2531
2532 #[cfg(any(test, feature = "test-support"))]
2533 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2534 let futures = self
2535 .worktrees(cx)
2536 .filter_map(|worktree| worktree.read(cx).as_local())
2537 .map(|worktree| worktree.scan_complete())
2538 .collect::<Vec<_>>();
2539 async move {
2540 for future in futures {
2541 future.await;
2542 }
2543 }
2544 }
2545
2546 pub fn close_global(cx: &mut App) {
2547 cx.defer(|cx| {
2548 cx.windows().iter().find(|window| {
2549 window
2550 .update(cx, |_, window, _| {
2551 if window.is_window_active() {
2552 //This can only get called when the window's project connection has been lost
2553 //so we don't need to prompt the user for anything and instead just close the window
2554 window.remove_window();
2555 true
2556 } else {
2557 false
2558 }
2559 })
2560 .unwrap_or(false)
2561 });
2562 });
2563 }
2564
2565 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2566 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2567 cx.spawn_in(window, async move |_, cx| {
2568 if prepare.await? {
2569 cx.update(|window, _cx| window.remove_window())?;
2570 }
2571 anyhow::Ok(())
2572 })
2573 .detach_and_log_err(cx)
2574 }
2575
2576 pub fn move_focused_panel_to_next_position(
2577 &mut self,
2578 _: &MoveFocusedPanelToNextPosition,
2579 window: &mut Window,
2580 cx: &mut Context<Self>,
2581 ) {
2582 let docks = self.all_docks();
2583 let active_dock = docks
2584 .into_iter()
2585 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2586
2587 if let Some(dock) = active_dock {
2588 dock.update(cx, |dock, cx| {
2589 let active_panel = dock
2590 .active_panel()
2591 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2592
2593 if let Some(panel) = active_panel {
2594 panel.move_to_next_position(window, cx);
2595 }
2596 })
2597 }
2598 }
2599
2600 pub fn prepare_to_close(
2601 &mut self,
2602 close_intent: CloseIntent,
2603 window: &mut Window,
2604 cx: &mut Context<Self>,
2605 ) -> Task<Result<bool>> {
2606 let active_call = self.active_call().cloned();
2607
2608 cx.spawn_in(window, async move |this, cx| {
2609 this.update(cx, |this, _| {
2610 if close_intent == CloseIntent::CloseWindow {
2611 this.removing = true;
2612 }
2613 })?;
2614
2615 let workspace_count = cx.update(|_window, cx| {
2616 cx.windows()
2617 .iter()
2618 .filter(|window| window.downcast::<Workspace>().is_some())
2619 .count()
2620 })?;
2621
2622 #[cfg(target_os = "macos")]
2623 let save_last_workspace = false;
2624
2625 // On Linux and Windows, closing the last window should restore the last workspace.
2626 #[cfg(not(target_os = "macos"))]
2627 let save_last_workspace = {
2628 let remaining_workspaces = cx.update(|_window, cx| {
2629 cx.windows()
2630 .iter()
2631 .filter_map(|window| window.downcast::<Workspace>())
2632 .filter_map(|workspace| {
2633 workspace
2634 .update(cx, |workspace, _, _| workspace.removing)
2635 .ok()
2636 })
2637 .filter(|removing| !removing)
2638 .count()
2639 })?;
2640
2641 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2642 };
2643
2644 if let Some(active_call) = active_call
2645 && workspace_count == 1
2646 && active_call.read_with(cx, |call, _| call.room().is_some())
2647 {
2648 if close_intent == CloseIntent::CloseWindow {
2649 let answer = cx.update(|window, cx| {
2650 window.prompt(
2651 PromptLevel::Warning,
2652 "Do you want to leave the current call?",
2653 None,
2654 &["Close window and hang up", "Cancel"],
2655 cx,
2656 )
2657 })?;
2658
2659 if answer.await.log_err() == Some(1) {
2660 return anyhow::Ok(false);
2661 } else {
2662 active_call
2663 .update(cx, |call, cx| call.hang_up(cx))
2664 .await
2665 .log_err();
2666 }
2667 }
2668 if close_intent == CloseIntent::ReplaceWindow {
2669 _ = active_call.update(cx, |this, cx| {
2670 let workspace = cx
2671 .windows()
2672 .iter()
2673 .filter_map(|window| window.downcast::<Workspace>())
2674 .next()
2675 .unwrap();
2676 let project = workspace.read(cx)?.project.clone();
2677 if project.read(cx).is_shared() {
2678 this.unshare_project(project, cx)?;
2679 }
2680 Ok::<_, anyhow::Error>(())
2681 })?;
2682 }
2683 }
2684
2685 let save_result = this
2686 .update_in(cx, |this, window, cx| {
2687 this.save_all_internal(SaveIntent::Close, window, cx)
2688 })?
2689 .await;
2690
2691 // If we're not quitting, but closing, we remove the workspace from
2692 // the current session.
2693 if close_intent != CloseIntent::Quit
2694 && !save_last_workspace
2695 && save_result.as_ref().is_ok_and(|&res| res)
2696 {
2697 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2698 .await;
2699 }
2700
2701 save_result
2702 })
2703 }
2704
2705 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2706 self.save_all_internal(
2707 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2708 window,
2709 cx,
2710 )
2711 .detach_and_log_err(cx);
2712 }
2713
2714 fn send_keystrokes(
2715 &mut self,
2716 action: &SendKeystrokes,
2717 window: &mut Window,
2718 cx: &mut Context<Self>,
2719 ) {
2720 let keystrokes: Vec<Keystroke> = action
2721 .0
2722 .split(' ')
2723 .flat_map(|k| Keystroke::parse(k).log_err())
2724 .map(|k| {
2725 cx.keyboard_mapper()
2726 .map_key_equivalent(k, false)
2727 .inner()
2728 .clone()
2729 })
2730 .collect();
2731 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2732 }
2733
2734 pub fn send_keystrokes_impl(
2735 &mut self,
2736 keystrokes: Vec<Keystroke>,
2737 window: &mut Window,
2738 cx: &mut Context<Self>,
2739 ) -> Shared<Task<()>> {
2740 let mut state = self.dispatching_keystrokes.borrow_mut();
2741 if !state.dispatched.insert(keystrokes.clone()) {
2742 cx.propagate();
2743 return state.task.clone().unwrap();
2744 }
2745
2746 state.queue.extend(keystrokes);
2747
2748 let keystrokes = self.dispatching_keystrokes.clone();
2749 if state.task.is_none() {
2750 state.task = Some(
2751 window
2752 .spawn(cx, async move |cx| {
2753 // limit to 100 keystrokes to avoid infinite recursion.
2754 for _ in 0..100 {
2755 let mut state = keystrokes.borrow_mut();
2756 let Some(keystroke) = state.queue.pop_front() else {
2757 state.dispatched.clear();
2758 state.task.take();
2759 return;
2760 };
2761 drop(state);
2762 cx.update(|window, cx| {
2763 let focused = window.focused(cx);
2764 window.dispatch_keystroke(keystroke.clone(), cx);
2765 if window.focused(cx) != focused {
2766 // dispatch_keystroke may cause the focus to change.
2767 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2768 // And we need that to happen before the next keystroke to keep vim mode happy...
2769 // (Note that the tests always do this implicitly, so you must manually test with something like:
2770 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2771 // )
2772 window.draw(cx).clear();
2773 }
2774 })
2775 .ok();
2776 }
2777
2778 *keystrokes.borrow_mut() = Default::default();
2779 log::error!("over 100 keystrokes passed to send_keystrokes");
2780 })
2781 .shared(),
2782 );
2783 }
2784 state.task.clone().unwrap()
2785 }
2786
2787 fn save_all_internal(
2788 &mut self,
2789 mut save_intent: SaveIntent,
2790 window: &mut Window,
2791 cx: &mut Context<Self>,
2792 ) -> Task<Result<bool>> {
2793 if self.project.read(cx).is_disconnected(cx) {
2794 return Task::ready(Ok(true));
2795 }
2796 let dirty_items = self
2797 .panes
2798 .iter()
2799 .flat_map(|pane| {
2800 pane.read(cx).items().filter_map(|item| {
2801 if item.is_dirty(cx) {
2802 item.tab_content_text(0, cx);
2803 Some((pane.downgrade(), item.boxed_clone()))
2804 } else {
2805 None
2806 }
2807 })
2808 })
2809 .collect::<Vec<_>>();
2810
2811 let project = self.project.clone();
2812 cx.spawn_in(window, async move |workspace, cx| {
2813 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2814 let (serialize_tasks, remaining_dirty_items) =
2815 workspace.update_in(cx, |workspace, window, cx| {
2816 let mut remaining_dirty_items = Vec::new();
2817 let mut serialize_tasks = Vec::new();
2818 for (pane, item) in dirty_items {
2819 if let Some(task) = item
2820 .to_serializable_item_handle(cx)
2821 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2822 {
2823 serialize_tasks.push(task);
2824 } else {
2825 remaining_dirty_items.push((pane, item));
2826 }
2827 }
2828 (serialize_tasks, remaining_dirty_items)
2829 })?;
2830
2831 futures::future::try_join_all(serialize_tasks).await?;
2832
2833 if remaining_dirty_items.len() > 1 {
2834 let answer = workspace.update_in(cx, |_, window, cx| {
2835 let detail = Pane::file_names_for_prompt(
2836 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2837 cx,
2838 );
2839 window.prompt(
2840 PromptLevel::Warning,
2841 "Do you want to save all changes in the following files?",
2842 Some(&detail),
2843 &["Save all", "Discard all", "Cancel"],
2844 cx,
2845 )
2846 })?;
2847 match answer.await.log_err() {
2848 Some(0) => save_intent = SaveIntent::SaveAll,
2849 Some(1) => save_intent = SaveIntent::Skip,
2850 Some(2) => return Ok(false),
2851 _ => {}
2852 }
2853 }
2854
2855 remaining_dirty_items
2856 } else {
2857 dirty_items
2858 };
2859
2860 for (pane, item) in dirty_items {
2861 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2862 (
2863 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2864 item.project_entry_ids(cx),
2865 )
2866 })?;
2867 if (singleton || !project_entry_ids.is_empty())
2868 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2869 {
2870 return Ok(false);
2871 }
2872 }
2873 Ok(true)
2874 })
2875 }
2876
2877 pub fn open_workspace_for_paths(
2878 &mut self,
2879 replace_current_window: bool,
2880 paths: Vec<PathBuf>,
2881 window: &mut Window,
2882 cx: &mut Context<Self>,
2883 ) -> Task<Result<()>> {
2884 let window_handle = window.window_handle().downcast::<Self>();
2885 let is_remote = self.project.read(cx).is_via_collab();
2886 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2887 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2888
2889 let window_to_replace = if replace_current_window {
2890 window_handle
2891 } else if is_remote || has_worktree || has_dirty_items {
2892 None
2893 } else {
2894 window_handle
2895 };
2896 let app_state = self.app_state.clone();
2897
2898 cx.spawn(async move |_, cx| {
2899 cx.update(|cx| {
2900 open_paths(
2901 &paths,
2902 app_state,
2903 OpenOptions {
2904 replace_window: window_to_replace,
2905 ..Default::default()
2906 },
2907 cx,
2908 )
2909 })
2910 .await?;
2911 Ok(())
2912 })
2913 }
2914
2915 #[allow(clippy::type_complexity)]
2916 pub fn open_paths(
2917 &mut self,
2918 mut abs_paths: Vec<PathBuf>,
2919 options: OpenOptions,
2920 pane: Option<WeakEntity<Pane>>,
2921 window: &mut Window,
2922 cx: &mut Context<Self>,
2923 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2924 let fs = self.app_state.fs.clone();
2925
2926 let caller_ordered_abs_paths = abs_paths.clone();
2927
2928 // Sort the paths to ensure we add worktrees for parents before their children.
2929 abs_paths.sort_unstable();
2930 cx.spawn_in(window, async move |this, cx| {
2931 let mut tasks = Vec::with_capacity(abs_paths.len());
2932
2933 for abs_path in &abs_paths {
2934 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2935 OpenVisible::All => Some(true),
2936 OpenVisible::None => Some(false),
2937 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2938 Some(Some(metadata)) => Some(!metadata.is_dir),
2939 Some(None) => Some(true),
2940 None => None,
2941 },
2942 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2943 Some(Some(metadata)) => Some(metadata.is_dir),
2944 Some(None) => Some(false),
2945 None => None,
2946 },
2947 };
2948 let project_path = match visible {
2949 Some(visible) => match this
2950 .update(cx, |this, cx| {
2951 Workspace::project_path_for_path(
2952 this.project.clone(),
2953 abs_path,
2954 visible,
2955 cx,
2956 )
2957 })
2958 .log_err()
2959 {
2960 Some(project_path) => project_path.await.log_err(),
2961 None => None,
2962 },
2963 None => None,
2964 };
2965
2966 let this = this.clone();
2967 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2968 let fs = fs.clone();
2969 let pane = pane.clone();
2970 let task = cx.spawn(async move |cx| {
2971 let (_worktree, project_path) = project_path?;
2972 if fs.is_dir(&abs_path).await {
2973 // Opening a directory should not race to update the active entry.
2974 // We'll select/reveal a deterministic final entry after all paths finish opening.
2975 None
2976 } else {
2977 Some(
2978 this.update_in(cx, |this, window, cx| {
2979 this.open_path(
2980 project_path,
2981 pane,
2982 options.focus.unwrap_or(true),
2983 window,
2984 cx,
2985 )
2986 })
2987 .ok()?
2988 .await,
2989 )
2990 }
2991 });
2992 tasks.push(task);
2993 }
2994
2995 let results = futures::future::join_all(tasks).await;
2996
2997 // Determine the winner using the fake/abstract FS metadata, not `Path::is_dir`.
2998 let mut winner: Option<(PathBuf, bool)> = None;
2999 for abs_path in caller_ordered_abs_paths.into_iter().rev() {
3000 if let Some(Some(metadata)) = fs.metadata(&abs_path).await.log_err() {
3001 if !metadata.is_dir {
3002 winner = Some((abs_path, false));
3003 break;
3004 }
3005 if winner.is_none() {
3006 winner = Some((abs_path, true));
3007 }
3008 } else if winner.is_none() {
3009 winner = Some((abs_path, false));
3010 }
3011 }
3012
3013 // Compute the winner entry id on the foreground thread and emit once, after all
3014 // paths finish opening. This avoids races between concurrently-opening paths
3015 // (directories in particular) and makes the resulting project panel selection
3016 // deterministic.
3017 if let Some((winner_abs_path, winner_is_dir)) = winner {
3018 'emit_winner: {
3019 let winner_abs_path: Arc<Path> =
3020 SanitizedPath::new(&winner_abs_path).as_path().into();
3021
3022 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3023 OpenVisible::All => true,
3024 OpenVisible::None => false,
3025 OpenVisible::OnlyFiles => !winner_is_dir,
3026 OpenVisible::OnlyDirectories => winner_is_dir,
3027 };
3028
3029 let Some(worktree_task) = this
3030 .update(cx, |workspace, cx| {
3031 workspace.project.update(cx, |project, cx| {
3032 project.find_or_create_worktree(
3033 winner_abs_path.as_ref(),
3034 visible,
3035 cx,
3036 )
3037 })
3038 })
3039 .ok()
3040 else {
3041 break 'emit_winner;
3042 };
3043
3044 let Ok((worktree, _)) = worktree_task.await else {
3045 break 'emit_winner;
3046 };
3047
3048 let Ok(Some(entry_id)) = this.update(cx, |_, cx| {
3049 let worktree = worktree.read(cx);
3050 let worktree_abs_path = worktree.abs_path();
3051 let entry = if winner_abs_path.as_ref() == worktree_abs_path.as_ref() {
3052 worktree.root_entry()
3053 } else {
3054 winner_abs_path
3055 .strip_prefix(worktree_abs_path.as_ref())
3056 .ok()
3057 .and_then(|relative_path| {
3058 let relative_path =
3059 RelPath::new(relative_path, PathStyle::local())
3060 .log_err()?;
3061 worktree.entry_for_path(&relative_path)
3062 })
3063 }?;
3064 Some(entry.id)
3065 }) else {
3066 break 'emit_winner;
3067 };
3068
3069 this.update(cx, |workspace, cx| {
3070 workspace.project.update(cx, |_, cx| {
3071 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
3072 });
3073 })
3074 .ok();
3075 }
3076 }
3077
3078 results
3079 })
3080 }
3081
3082 pub fn open_resolved_path(
3083 &mut self,
3084 path: ResolvedPath,
3085 window: &mut Window,
3086 cx: &mut Context<Self>,
3087 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3088 match path {
3089 ResolvedPath::ProjectPath { project_path, .. } => {
3090 self.open_path(project_path, None, true, window, cx)
3091 }
3092 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
3093 PathBuf::from(path),
3094 OpenOptions {
3095 visible: Some(OpenVisible::None),
3096 ..Default::default()
3097 },
3098 window,
3099 cx,
3100 ),
3101 }
3102 }
3103
3104 pub fn absolute_path_of_worktree(
3105 &self,
3106 worktree_id: WorktreeId,
3107 cx: &mut Context<Self>,
3108 ) -> Option<PathBuf> {
3109 self.project
3110 .read(cx)
3111 .worktree_for_id(worktree_id, cx)
3112 // TODO: use `abs_path` or `root_dir`
3113 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
3114 }
3115
3116 fn add_folder_to_project(
3117 &mut self,
3118 _: &AddFolderToProject,
3119 window: &mut Window,
3120 cx: &mut Context<Self>,
3121 ) {
3122 let project = self.project.read(cx);
3123 if project.is_via_collab() {
3124 self.show_error(
3125 &anyhow!("You cannot add folders to someone else's project"),
3126 cx,
3127 );
3128 return;
3129 }
3130 let paths = self.prompt_for_open_path(
3131 PathPromptOptions {
3132 files: false,
3133 directories: true,
3134 multiple: true,
3135 prompt: None,
3136 },
3137 DirectoryLister::Project(self.project.clone()),
3138 window,
3139 cx,
3140 );
3141 cx.spawn_in(window, async move |this, cx| {
3142 if let Some(paths) = paths.await.log_err().flatten() {
3143 let results = this
3144 .update_in(cx, |this, window, cx| {
3145 this.open_paths(
3146 paths,
3147 OpenOptions {
3148 visible: Some(OpenVisible::All),
3149 ..Default::default()
3150 },
3151 None,
3152 window,
3153 cx,
3154 )
3155 })?
3156 .await;
3157 for result in results.into_iter().flatten() {
3158 result.log_err();
3159 }
3160 }
3161 anyhow::Ok(())
3162 })
3163 .detach_and_log_err(cx);
3164 }
3165
3166 pub fn project_path_for_path(
3167 project: Entity<Project>,
3168 abs_path: &Path,
3169 visible: bool,
3170 cx: &mut App,
3171 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
3172 let entry = project.update(cx, |project, cx| {
3173 project.find_or_create_worktree(abs_path, visible, cx)
3174 });
3175 cx.spawn(async move |cx| {
3176 let (worktree, path) = entry.await?;
3177 let worktree_id = worktree.read_with(cx, |t, _| t.id());
3178 Ok((worktree, ProjectPath { worktree_id, path }))
3179 })
3180 }
3181
3182 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
3183 self.panes.iter().flat_map(|pane| pane.read(cx).items())
3184 }
3185
3186 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3187 self.items_of_type(cx).max_by_key(|item| item.item_id())
3188 }
3189
3190 pub fn items_of_type<'a, T: Item>(
3191 &'a self,
3192 cx: &'a App,
3193 ) -> impl 'a + Iterator<Item = Entity<T>> {
3194 self.panes
3195 .iter()
3196 .flat_map(|pane| pane.read(cx).items_of_type())
3197 }
3198
3199 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3200 self.active_pane().read(cx).active_item()
3201 }
3202
3203 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3204 let item = self.active_item(cx)?;
3205 item.to_any_view().downcast::<I>().ok()
3206 }
3207
3208 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3209 self.active_item(cx).and_then(|item| item.project_path(cx))
3210 }
3211
3212 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3213 self.recent_navigation_history_iter(cx)
3214 .filter_map(|(path, abs_path)| {
3215 let worktree = self
3216 .project
3217 .read(cx)
3218 .worktree_for_id(path.worktree_id, cx)?;
3219 if worktree.read(cx).is_visible() {
3220 abs_path
3221 } else {
3222 None
3223 }
3224 })
3225 .next()
3226 }
3227
3228 pub fn save_active_item(
3229 &mut self,
3230 save_intent: SaveIntent,
3231 window: &mut Window,
3232 cx: &mut App,
3233 ) -> Task<Result<()>> {
3234 let project = self.project.clone();
3235 let pane = self.active_pane();
3236 let item = pane.read(cx).active_item();
3237 let pane = pane.downgrade();
3238
3239 window.spawn(cx, async move |cx| {
3240 if let Some(item) = item {
3241 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3242 .await
3243 .map(|_| ())
3244 } else {
3245 Ok(())
3246 }
3247 })
3248 }
3249
3250 pub fn close_inactive_items_and_panes(
3251 &mut self,
3252 action: &CloseInactiveTabsAndPanes,
3253 window: &mut Window,
3254 cx: &mut Context<Self>,
3255 ) {
3256 if let Some(task) = self.close_all_internal(
3257 true,
3258 action.save_intent.unwrap_or(SaveIntent::Close),
3259 window,
3260 cx,
3261 ) {
3262 task.detach_and_log_err(cx)
3263 }
3264 }
3265
3266 pub fn close_all_items_and_panes(
3267 &mut self,
3268 action: &CloseAllItemsAndPanes,
3269 window: &mut Window,
3270 cx: &mut Context<Self>,
3271 ) {
3272 if let Some(task) = self.close_all_internal(
3273 false,
3274 action.save_intent.unwrap_or(SaveIntent::Close),
3275 window,
3276 cx,
3277 ) {
3278 task.detach_and_log_err(cx)
3279 }
3280 }
3281
3282 fn close_all_internal(
3283 &mut self,
3284 retain_active_pane: bool,
3285 save_intent: SaveIntent,
3286 window: &mut Window,
3287 cx: &mut Context<Self>,
3288 ) -> Option<Task<Result<()>>> {
3289 let current_pane = self.active_pane();
3290
3291 let mut tasks = Vec::new();
3292
3293 if retain_active_pane {
3294 let current_pane_close = current_pane.update(cx, |pane, cx| {
3295 pane.close_other_items(
3296 &CloseOtherItems {
3297 save_intent: None,
3298 close_pinned: false,
3299 },
3300 None,
3301 window,
3302 cx,
3303 )
3304 });
3305
3306 tasks.push(current_pane_close);
3307 }
3308
3309 for pane in self.panes() {
3310 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3311 continue;
3312 }
3313
3314 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3315 pane.close_all_items(
3316 &CloseAllItems {
3317 save_intent: Some(save_intent),
3318 close_pinned: false,
3319 },
3320 window,
3321 cx,
3322 )
3323 });
3324
3325 tasks.push(close_pane_items)
3326 }
3327
3328 if tasks.is_empty() {
3329 None
3330 } else {
3331 Some(cx.spawn_in(window, async move |_, _| {
3332 for task in tasks {
3333 task.await?
3334 }
3335 Ok(())
3336 }))
3337 }
3338 }
3339
3340 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3341 self.dock_at_position(position).read(cx).is_open()
3342 }
3343
3344 pub fn toggle_dock(
3345 &mut self,
3346 dock_side: DockPosition,
3347 window: &mut Window,
3348 cx: &mut Context<Self>,
3349 ) {
3350 let mut focus_center = false;
3351 let mut reveal_dock = false;
3352
3353 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3354 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3355
3356 if let Some(panel) = self.dock_at_position(dock_side).read(cx).active_panel() {
3357 telemetry::event!(
3358 "Panel Button Clicked",
3359 name = panel.persistent_name(),
3360 toggle_state = !was_visible
3361 );
3362 }
3363 if was_visible {
3364 self.save_open_dock_positions(cx);
3365 }
3366
3367 let dock = self.dock_at_position(dock_side);
3368 dock.update(cx, |dock, cx| {
3369 dock.set_open(!was_visible, window, cx);
3370
3371 if dock.active_panel().is_none() {
3372 let Some(panel_ix) = dock
3373 .first_enabled_panel_idx(cx)
3374 .log_with_level(log::Level::Info)
3375 else {
3376 return;
3377 };
3378 dock.activate_panel(panel_ix, window, cx);
3379 }
3380
3381 if let Some(active_panel) = dock.active_panel() {
3382 if was_visible {
3383 if active_panel
3384 .panel_focus_handle(cx)
3385 .contains_focused(window, cx)
3386 {
3387 focus_center = true;
3388 }
3389 } else {
3390 let focus_handle = &active_panel.panel_focus_handle(cx);
3391 window.focus(focus_handle, cx);
3392 reveal_dock = true;
3393 }
3394 }
3395 });
3396
3397 if reveal_dock {
3398 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3399 }
3400
3401 if focus_center {
3402 self.active_pane
3403 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3404 }
3405
3406 cx.notify();
3407 self.serialize_workspace(window, cx);
3408 }
3409
3410 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3411 self.all_docks().into_iter().find(|&dock| {
3412 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3413 })
3414 }
3415
3416 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3417 if let Some(dock) = self.active_dock(window, cx).cloned() {
3418 self.save_open_dock_positions(cx);
3419 dock.update(cx, |dock, cx| {
3420 dock.set_open(false, window, cx);
3421 });
3422 return true;
3423 }
3424 false
3425 }
3426
3427 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3428 self.save_open_dock_positions(cx);
3429 for dock in self.all_docks() {
3430 dock.update(cx, |dock, cx| {
3431 dock.set_open(false, window, cx);
3432 });
3433 }
3434
3435 cx.focus_self(window);
3436 cx.notify();
3437 self.serialize_workspace(window, cx);
3438 }
3439
3440 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3441 self.all_docks()
3442 .into_iter()
3443 .filter_map(|dock| {
3444 let dock_ref = dock.read(cx);
3445 if dock_ref.is_open() {
3446 Some(dock_ref.position())
3447 } else {
3448 None
3449 }
3450 })
3451 .collect()
3452 }
3453
3454 /// Saves the positions of currently open docks.
3455 ///
3456 /// Updates `last_open_dock_positions` with positions of all currently open
3457 /// docks, to later be restored by the 'Toggle All Docks' action.
3458 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3459 let open_dock_positions = self.get_open_dock_positions(cx);
3460 if !open_dock_positions.is_empty() {
3461 self.last_open_dock_positions = open_dock_positions;
3462 }
3463 }
3464
3465 /// Toggles all docks between open and closed states.
3466 ///
3467 /// If any docks are open, closes all and remembers their positions. If all
3468 /// docks are closed, restores the last remembered dock configuration.
3469 fn toggle_all_docks(
3470 &mut self,
3471 _: &ToggleAllDocks,
3472 window: &mut Window,
3473 cx: &mut Context<Self>,
3474 ) {
3475 let open_dock_positions = self.get_open_dock_positions(cx);
3476
3477 if !open_dock_positions.is_empty() {
3478 self.close_all_docks(window, cx);
3479 } else if !self.last_open_dock_positions.is_empty() {
3480 self.restore_last_open_docks(window, cx);
3481 }
3482 }
3483
3484 /// Reopens docks from the most recently remembered configuration.
3485 ///
3486 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3487 /// and clears the stored positions.
3488 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3489 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3490
3491 for position in positions_to_open {
3492 let dock = self.dock_at_position(position);
3493 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3494 }
3495
3496 cx.focus_self(window);
3497 cx.notify();
3498 self.serialize_workspace(window, cx);
3499 }
3500
3501 /// Transfer focus to the panel of the given type.
3502 pub fn focus_panel<T: Panel>(
3503 &mut self,
3504 window: &mut Window,
3505 cx: &mut Context<Self>,
3506 ) -> Option<Entity<T>> {
3507 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3508 panel.to_any().downcast().ok()
3509 }
3510
3511 /// Focus the panel of the given type if it isn't already focused. If it is
3512 /// already focused, then transfer focus back to the workspace center.
3513 pub fn toggle_panel_focus<T: Panel>(
3514 &mut self,
3515 window: &mut Window,
3516 cx: &mut Context<Self>,
3517 ) -> bool {
3518 let mut did_focus_panel = false;
3519 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3520 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3521 did_focus_panel
3522 });
3523
3524 telemetry::event!(
3525 "Panel Button Clicked",
3526 name = T::persistent_name(),
3527 toggle_state = did_focus_panel
3528 );
3529
3530 did_focus_panel
3531 }
3532
3533 pub fn activate_panel_for_proto_id(
3534 &mut self,
3535 panel_id: PanelId,
3536 window: &mut Window,
3537 cx: &mut Context<Self>,
3538 ) -> Option<Arc<dyn PanelHandle>> {
3539 let mut panel = None;
3540 for dock in self.all_docks() {
3541 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3542 panel = dock.update(cx, |dock, cx| {
3543 dock.activate_panel(panel_index, window, cx);
3544 dock.set_open(true, window, cx);
3545 dock.active_panel().cloned()
3546 });
3547 break;
3548 }
3549 }
3550
3551 if panel.is_some() {
3552 cx.notify();
3553 self.serialize_workspace(window, cx);
3554 }
3555
3556 panel
3557 }
3558
3559 /// Focus or unfocus the given panel type, depending on the given callback.
3560 fn focus_or_unfocus_panel<T: Panel>(
3561 &mut self,
3562 window: &mut Window,
3563 cx: &mut Context<Self>,
3564 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3565 ) -> Option<Arc<dyn PanelHandle>> {
3566 let mut result_panel = None;
3567 let mut serialize = false;
3568 for dock in self.all_docks() {
3569 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3570 let mut focus_center = false;
3571 let panel = dock.update(cx, |dock, cx| {
3572 dock.activate_panel(panel_index, window, cx);
3573
3574 let panel = dock.active_panel().cloned();
3575 if let Some(panel) = panel.as_ref() {
3576 if should_focus(&**panel, window, cx) {
3577 dock.set_open(true, window, cx);
3578 panel.panel_focus_handle(cx).focus(window, cx);
3579 } else {
3580 focus_center = true;
3581 }
3582 }
3583 panel
3584 });
3585
3586 if focus_center {
3587 self.active_pane
3588 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3589 }
3590
3591 result_panel = panel;
3592 serialize = true;
3593 break;
3594 }
3595 }
3596
3597 if serialize {
3598 self.serialize_workspace(window, cx);
3599 }
3600
3601 cx.notify();
3602 result_panel
3603 }
3604
3605 /// Open the panel of the given type
3606 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3607 for dock in self.all_docks() {
3608 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3609 dock.update(cx, |dock, cx| {
3610 dock.activate_panel(panel_index, window, cx);
3611 dock.set_open(true, window, cx);
3612 });
3613 }
3614 }
3615 }
3616
3617 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3618 for dock in self.all_docks().iter() {
3619 dock.update(cx, |dock, cx| {
3620 if dock.panel::<T>().is_some() {
3621 dock.set_open(false, window, cx)
3622 }
3623 })
3624 }
3625 }
3626
3627 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3628 self.all_docks()
3629 .iter()
3630 .find_map(|dock| dock.read(cx).panel::<T>())
3631 }
3632
3633 fn dismiss_zoomed_items_to_reveal(
3634 &mut self,
3635 dock_to_reveal: Option<DockPosition>,
3636 window: &mut Window,
3637 cx: &mut Context<Self>,
3638 ) {
3639 // If a center pane is zoomed, unzoom it.
3640 for pane in &self.panes {
3641 if pane != &self.active_pane || dock_to_reveal.is_some() {
3642 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3643 }
3644 }
3645
3646 // If another dock is zoomed, hide it.
3647 let mut focus_center = false;
3648 for dock in self.all_docks() {
3649 dock.update(cx, |dock, cx| {
3650 if Some(dock.position()) != dock_to_reveal
3651 && let Some(panel) = dock.active_panel()
3652 && panel.is_zoomed(window, cx)
3653 {
3654 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3655 dock.set_open(false, window, cx);
3656 }
3657 });
3658 }
3659
3660 if focus_center {
3661 self.active_pane
3662 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3663 }
3664
3665 if self.zoomed_position != dock_to_reveal {
3666 self.zoomed = None;
3667 self.zoomed_position = None;
3668 cx.emit(Event::ZoomChanged);
3669 }
3670
3671 cx.notify();
3672 }
3673
3674 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3675 let pane = cx.new(|cx| {
3676 let mut pane = Pane::new(
3677 self.weak_handle(),
3678 self.project.clone(),
3679 self.pane_history_timestamp.clone(),
3680 None,
3681 NewFile.boxed_clone(),
3682 true,
3683 window,
3684 cx,
3685 );
3686 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3687 pane
3688 });
3689 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3690 .detach();
3691 self.panes.push(pane.clone());
3692
3693 window.focus(&pane.focus_handle(cx), cx);
3694
3695 cx.emit(Event::PaneAdded(pane.clone()));
3696 pane
3697 }
3698
3699 pub fn add_item_to_center(
3700 &mut self,
3701 item: Box<dyn ItemHandle>,
3702 window: &mut Window,
3703 cx: &mut Context<Self>,
3704 ) -> bool {
3705 if let Some(center_pane) = self.last_active_center_pane.clone() {
3706 if let Some(center_pane) = center_pane.upgrade() {
3707 center_pane.update(cx, |pane, cx| {
3708 pane.add_item(item, true, true, None, window, cx)
3709 });
3710 true
3711 } else {
3712 false
3713 }
3714 } else {
3715 false
3716 }
3717 }
3718
3719 pub fn add_item_to_active_pane(
3720 &mut self,
3721 item: Box<dyn ItemHandle>,
3722 destination_index: Option<usize>,
3723 focus_item: bool,
3724 window: &mut Window,
3725 cx: &mut App,
3726 ) {
3727 self.add_item(
3728 self.active_pane.clone(),
3729 item,
3730 destination_index,
3731 false,
3732 focus_item,
3733 window,
3734 cx,
3735 )
3736 }
3737
3738 pub fn add_item(
3739 &mut self,
3740 pane: Entity<Pane>,
3741 item: Box<dyn ItemHandle>,
3742 destination_index: Option<usize>,
3743 activate_pane: bool,
3744 focus_item: bool,
3745 window: &mut Window,
3746 cx: &mut App,
3747 ) {
3748 pane.update(cx, |pane, cx| {
3749 pane.add_item(
3750 item,
3751 activate_pane,
3752 focus_item,
3753 destination_index,
3754 window,
3755 cx,
3756 )
3757 });
3758 }
3759
3760 pub fn split_item(
3761 &mut self,
3762 split_direction: SplitDirection,
3763 item: Box<dyn ItemHandle>,
3764 window: &mut Window,
3765 cx: &mut Context<Self>,
3766 ) {
3767 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3768 self.add_item(new_pane, item, None, true, true, window, cx);
3769 }
3770
3771 pub fn open_abs_path(
3772 &mut self,
3773 abs_path: PathBuf,
3774 options: OpenOptions,
3775 window: &mut Window,
3776 cx: &mut Context<Self>,
3777 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3778 cx.spawn_in(window, async move |workspace, cx| {
3779 let open_paths_task_result = workspace
3780 .update_in(cx, |workspace, window, cx| {
3781 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3782 })
3783 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3784 .await;
3785 anyhow::ensure!(
3786 open_paths_task_result.len() == 1,
3787 "open abs path {abs_path:?} task returned incorrect number of results"
3788 );
3789 match open_paths_task_result
3790 .into_iter()
3791 .next()
3792 .expect("ensured single task result")
3793 {
3794 Some(open_result) => {
3795 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3796 }
3797 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3798 }
3799 })
3800 }
3801
3802 pub fn split_abs_path(
3803 &mut self,
3804 abs_path: PathBuf,
3805 visible: bool,
3806 window: &mut Window,
3807 cx: &mut Context<Self>,
3808 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3809 let project_path_task =
3810 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3811 cx.spawn_in(window, async move |this, cx| {
3812 let (_, path) = project_path_task.await?;
3813 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3814 .await
3815 })
3816 }
3817
3818 pub fn open_path(
3819 &mut self,
3820 path: impl Into<ProjectPath>,
3821 pane: Option<WeakEntity<Pane>>,
3822 focus_item: bool,
3823 window: &mut Window,
3824 cx: &mut App,
3825 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3826 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3827 }
3828
3829 pub fn open_path_preview(
3830 &mut self,
3831 path: impl Into<ProjectPath>,
3832 pane: Option<WeakEntity<Pane>>,
3833 focus_item: bool,
3834 allow_preview: bool,
3835 activate: bool,
3836 window: &mut Window,
3837 cx: &mut App,
3838 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3839 let pane = pane.unwrap_or_else(|| {
3840 self.last_active_center_pane.clone().unwrap_or_else(|| {
3841 self.panes
3842 .first()
3843 .expect("There must be an active pane")
3844 .downgrade()
3845 })
3846 });
3847
3848 let project_path = path.into();
3849 let task = self.load_path(project_path.clone(), window, cx);
3850 window.spawn(cx, async move |cx| {
3851 let (project_entry_id, build_item) = task.await?;
3852
3853 pane.update_in(cx, |pane, window, cx| {
3854 pane.open_item(
3855 project_entry_id,
3856 project_path,
3857 focus_item,
3858 allow_preview,
3859 activate,
3860 None,
3861 window,
3862 cx,
3863 build_item,
3864 )
3865 })
3866 })
3867 }
3868
3869 pub fn split_path(
3870 &mut self,
3871 path: impl Into<ProjectPath>,
3872 window: &mut Window,
3873 cx: &mut Context<Self>,
3874 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3875 self.split_path_preview(path, false, None, window, cx)
3876 }
3877
3878 pub fn split_path_preview(
3879 &mut self,
3880 path: impl Into<ProjectPath>,
3881 allow_preview: bool,
3882 split_direction: Option<SplitDirection>,
3883 window: &mut Window,
3884 cx: &mut Context<Self>,
3885 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3886 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3887 self.panes
3888 .first()
3889 .expect("There must be an active pane")
3890 .downgrade()
3891 });
3892
3893 if let Member::Pane(center_pane) = &self.center.root
3894 && center_pane.read(cx).items_len() == 0
3895 {
3896 return self.open_path(path, Some(pane), true, window, cx);
3897 }
3898
3899 let project_path = path.into();
3900 let task = self.load_path(project_path.clone(), window, cx);
3901 cx.spawn_in(window, async move |this, cx| {
3902 let (project_entry_id, build_item) = task.await?;
3903 this.update_in(cx, move |this, window, cx| -> Option<_> {
3904 let pane = pane.upgrade()?;
3905 let new_pane = this.split_pane(
3906 pane,
3907 split_direction.unwrap_or(SplitDirection::Right),
3908 window,
3909 cx,
3910 );
3911 new_pane.update(cx, |new_pane, cx| {
3912 Some(new_pane.open_item(
3913 project_entry_id,
3914 project_path,
3915 true,
3916 allow_preview,
3917 true,
3918 None,
3919 window,
3920 cx,
3921 build_item,
3922 ))
3923 })
3924 })
3925 .map(|option| option.context("pane was dropped"))?
3926 })
3927 }
3928
3929 fn load_path(
3930 &mut self,
3931 path: ProjectPath,
3932 window: &mut Window,
3933 cx: &mut App,
3934 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3935 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3936 registry.open_path(self.project(), &path, window, cx)
3937 }
3938
3939 pub fn find_project_item<T>(
3940 &self,
3941 pane: &Entity<Pane>,
3942 project_item: &Entity<T::Item>,
3943 cx: &App,
3944 ) -> Option<Entity<T>>
3945 where
3946 T: ProjectItem,
3947 {
3948 use project::ProjectItem as _;
3949 let project_item = project_item.read(cx);
3950 let entry_id = project_item.entry_id(cx);
3951 let project_path = project_item.project_path(cx);
3952
3953 let mut item = None;
3954 if let Some(entry_id) = entry_id {
3955 item = pane.read(cx).item_for_entry(entry_id, cx);
3956 }
3957 if item.is_none()
3958 && let Some(project_path) = project_path
3959 {
3960 item = pane.read(cx).item_for_path(project_path, cx);
3961 }
3962
3963 item.and_then(|item| item.downcast::<T>())
3964 }
3965
3966 pub fn is_project_item_open<T>(
3967 &self,
3968 pane: &Entity<Pane>,
3969 project_item: &Entity<T::Item>,
3970 cx: &App,
3971 ) -> bool
3972 where
3973 T: ProjectItem,
3974 {
3975 self.find_project_item::<T>(pane, project_item, cx)
3976 .is_some()
3977 }
3978
3979 pub fn open_project_item<T>(
3980 &mut self,
3981 pane: Entity<Pane>,
3982 project_item: Entity<T::Item>,
3983 activate_pane: bool,
3984 focus_item: bool,
3985 keep_old_preview: bool,
3986 allow_new_preview: bool,
3987 window: &mut Window,
3988 cx: &mut Context<Self>,
3989 ) -> Entity<T>
3990 where
3991 T: ProjectItem,
3992 {
3993 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
3994
3995 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3996 if !keep_old_preview
3997 && let Some(old_id) = old_item_id
3998 && old_id != item.item_id()
3999 {
4000 // switching to a different item, so unpreview old active item
4001 pane.update(cx, |pane, _| {
4002 pane.unpreview_item_if_preview(old_id);
4003 });
4004 }
4005
4006 self.activate_item(&item, activate_pane, focus_item, window, cx);
4007 if !allow_new_preview {
4008 pane.update(cx, |pane, _| {
4009 pane.unpreview_item_if_preview(item.item_id());
4010 });
4011 }
4012 return item;
4013 }
4014
4015 let item = pane.update(cx, |pane, cx| {
4016 cx.new(|cx| {
4017 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
4018 })
4019 });
4020 let mut destination_index = None;
4021 pane.update(cx, |pane, cx| {
4022 if !keep_old_preview && let Some(old_id) = old_item_id {
4023 pane.unpreview_item_if_preview(old_id);
4024 }
4025 if allow_new_preview {
4026 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
4027 }
4028 });
4029
4030 self.add_item(
4031 pane,
4032 Box::new(item.clone()),
4033 destination_index,
4034 activate_pane,
4035 focus_item,
4036 window,
4037 cx,
4038 );
4039 item
4040 }
4041
4042 pub fn open_shared_screen(
4043 &mut self,
4044 peer_id: PeerId,
4045 window: &mut Window,
4046 cx: &mut Context<Self>,
4047 ) {
4048 if let Some(shared_screen) =
4049 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
4050 {
4051 self.active_pane.update(cx, |pane, cx| {
4052 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
4053 });
4054 }
4055 }
4056
4057 pub fn activate_item(
4058 &mut self,
4059 item: &dyn ItemHandle,
4060 activate_pane: bool,
4061 focus_item: bool,
4062 window: &mut Window,
4063 cx: &mut App,
4064 ) -> bool {
4065 let result = self.panes.iter().find_map(|pane| {
4066 pane.read(cx)
4067 .index_for_item(item)
4068 .map(|ix| (pane.clone(), ix))
4069 });
4070 if let Some((pane, ix)) = result {
4071 pane.update(cx, |pane, cx| {
4072 pane.activate_item(ix, activate_pane, focus_item, window, cx)
4073 });
4074 true
4075 } else {
4076 false
4077 }
4078 }
4079
4080 fn activate_pane_at_index(
4081 &mut self,
4082 action: &ActivatePane,
4083 window: &mut Window,
4084 cx: &mut Context<Self>,
4085 ) {
4086 let panes = self.center.panes();
4087 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
4088 window.focus(&pane.focus_handle(cx), cx);
4089 } else {
4090 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
4091 .detach();
4092 }
4093 }
4094
4095 fn move_item_to_pane_at_index(
4096 &mut self,
4097 action: &MoveItemToPane,
4098 window: &mut Window,
4099 cx: &mut Context<Self>,
4100 ) {
4101 let panes = self.center.panes();
4102 let destination = match panes.get(action.destination) {
4103 Some(&destination) => destination.clone(),
4104 None => {
4105 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4106 return;
4107 }
4108 let direction = SplitDirection::Right;
4109 let split_off_pane = self
4110 .find_pane_in_direction(direction, cx)
4111 .unwrap_or_else(|| self.active_pane.clone());
4112 let new_pane = self.add_pane(window, cx);
4113 if self
4114 .center
4115 .split(&split_off_pane, &new_pane, direction, cx)
4116 .log_err()
4117 .is_none()
4118 {
4119 return;
4120 };
4121 new_pane
4122 }
4123 };
4124
4125 if action.clone {
4126 if self
4127 .active_pane
4128 .read(cx)
4129 .active_item()
4130 .is_some_and(|item| item.can_split(cx))
4131 {
4132 clone_active_item(
4133 self.database_id(),
4134 &self.active_pane,
4135 &destination,
4136 action.focus,
4137 window,
4138 cx,
4139 );
4140 return;
4141 }
4142 }
4143 move_active_item(
4144 &self.active_pane,
4145 &destination,
4146 action.focus,
4147 true,
4148 window,
4149 cx,
4150 )
4151 }
4152
4153 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
4154 let panes = self.center.panes();
4155 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4156 let next_ix = (ix + 1) % panes.len();
4157 let next_pane = panes[next_ix].clone();
4158 window.focus(&next_pane.focus_handle(cx), cx);
4159 }
4160 }
4161
4162 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
4163 let panes = self.center.panes();
4164 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4165 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
4166 let prev_pane = panes[prev_ix].clone();
4167 window.focus(&prev_pane.focus_handle(cx), cx);
4168 }
4169 }
4170
4171 pub fn activate_pane_in_direction(
4172 &mut self,
4173 direction: SplitDirection,
4174 window: &mut Window,
4175 cx: &mut App,
4176 ) {
4177 use ActivateInDirectionTarget as Target;
4178 enum Origin {
4179 LeftDock,
4180 RightDock,
4181 BottomDock,
4182 Center,
4183 }
4184
4185 let origin: Origin = [
4186 (&self.left_dock, Origin::LeftDock),
4187 (&self.right_dock, Origin::RightDock),
4188 (&self.bottom_dock, Origin::BottomDock),
4189 ]
4190 .into_iter()
4191 .find_map(|(dock, origin)| {
4192 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
4193 Some(origin)
4194 } else {
4195 None
4196 }
4197 })
4198 .unwrap_or(Origin::Center);
4199
4200 let get_last_active_pane = || {
4201 let pane = self
4202 .last_active_center_pane
4203 .clone()
4204 .unwrap_or_else(|| {
4205 self.panes
4206 .first()
4207 .expect("There must be an active pane")
4208 .downgrade()
4209 })
4210 .upgrade()?;
4211 (pane.read(cx).items_len() != 0).then_some(pane)
4212 };
4213
4214 let try_dock =
4215 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4216
4217 let target = match (origin, direction) {
4218 // We're in the center, so we first try to go to a different pane,
4219 // otherwise try to go to a dock.
4220 (Origin::Center, direction) => {
4221 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4222 Some(Target::Pane(pane))
4223 } else {
4224 match direction {
4225 SplitDirection::Up => None,
4226 SplitDirection::Down => try_dock(&self.bottom_dock),
4227 SplitDirection::Left => try_dock(&self.left_dock),
4228 SplitDirection::Right => try_dock(&self.right_dock),
4229 }
4230 }
4231 }
4232
4233 (Origin::LeftDock, SplitDirection::Right) => {
4234 if let Some(last_active_pane) = get_last_active_pane() {
4235 Some(Target::Pane(last_active_pane))
4236 } else {
4237 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4238 }
4239 }
4240
4241 (Origin::LeftDock, SplitDirection::Down)
4242 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4243
4244 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4245 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
4246 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4247
4248 (Origin::RightDock, SplitDirection::Left) => {
4249 if let Some(last_active_pane) = get_last_active_pane() {
4250 Some(Target::Pane(last_active_pane))
4251 } else {
4252 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4253 }
4254 }
4255
4256 _ => None,
4257 };
4258
4259 match target {
4260 Some(ActivateInDirectionTarget::Pane(pane)) => {
4261 let pane = pane.read(cx);
4262 if let Some(item) = pane.active_item() {
4263 item.item_focus_handle(cx).focus(window, cx);
4264 } else {
4265 log::error!(
4266 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4267 );
4268 }
4269 }
4270 Some(ActivateInDirectionTarget::Dock(dock)) => {
4271 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4272 window.defer(cx, move |window, cx| {
4273 let dock = dock.read(cx);
4274 if let Some(panel) = dock.active_panel() {
4275 panel.panel_focus_handle(cx).focus(window, cx);
4276 } else {
4277 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4278 }
4279 })
4280 }
4281 None => {}
4282 }
4283 }
4284
4285 pub fn move_item_to_pane_in_direction(
4286 &mut self,
4287 action: &MoveItemToPaneInDirection,
4288 window: &mut Window,
4289 cx: &mut Context<Self>,
4290 ) {
4291 let destination = match self.find_pane_in_direction(action.direction, cx) {
4292 Some(destination) => destination,
4293 None => {
4294 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4295 return;
4296 }
4297 let new_pane = self.add_pane(window, cx);
4298 if self
4299 .center
4300 .split(&self.active_pane, &new_pane, action.direction, cx)
4301 .log_err()
4302 .is_none()
4303 {
4304 return;
4305 };
4306 new_pane
4307 }
4308 };
4309
4310 if action.clone {
4311 if self
4312 .active_pane
4313 .read(cx)
4314 .active_item()
4315 .is_some_and(|item| item.can_split(cx))
4316 {
4317 clone_active_item(
4318 self.database_id(),
4319 &self.active_pane,
4320 &destination,
4321 action.focus,
4322 window,
4323 cx,
4324 );
4325 return;
4326 }
4327 }
4328 move_active_item(
4329 &self.active_pane,
4330 &destination,
4331 action.focus,
4332 true,
4333 window,
4334 cx,
4335 );
4336 }
4337
4338 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4339 self.center.bounding_box_for_pane(pane)
4340 }
4341
4342 pub fn find_pane_in_direction(
4343 &mut self,
4344 direction: SplitDirection,
4345 cx: &App,
4346 ) -> Option<Entity<Pane>> {
4347 self.center
4348 .find_pane_in_direction(&self.active_pane, direction, cx)
4349 .cloned()
4350 }
4351
4352 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4353 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4354 self.center.swap(&self.active_pane, &to, cx);
4355 cx.notify();
4356 }
4357 }
4358
4359 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4360 if self
4361 .center
4362 .move_to_border(&self.active_pane, direction, cx)
4363 .unwrap()
4364 {
4365 cx.notify();
4366 }
4367 }
4368
4369 pub fn resize_pane(
4370 &mut self,
4371 axis: gpui::Axis,
4372 amount: Pixels,
4373 window: &mut Window,
4374 cx: &mut Context<Self>,
4375 ) {
4376 let docks = self.all_docks();
4377 let active_dock = docks
4378 .into_iter()
4379 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4380
4381 if let Some(dock) = active_dock {
4382 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4383 return;
4384 };
4385 match dock.read(cx).position() {
4386 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4387 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4388 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4389 }
4390 } else {
4391 self.center
4392 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4393 }
4394 cx.notify();
4395 }
4396
4397 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4398 self.center.reset_pane_sizes(cx);
4399 cx.notify();
4400 }
4401
4402 fn handle_pane_focused(
4403 &mut self,
4404 pane: Entity<Pane>,
4405 window: &mut Window,
4406 cx: &mut Context<Self>,
4407 ) {
4408 // This is explicitly hoisted out of the following check for pane identity as
4409 // terminal panel panes are not registered as a center panes.
4410 self.status_bar.update(cx, |status_bar, cx| {
4411 status_bar.set_active_pane(&pane, window, cx);
4412 });
4413 if self.active_pane != pane {
4414 self.set_active_pane(&pane, window, cx);
4415 }
4416
4417 if self.last_active_center_pane.is_none() {
4418 self.last_active_center_pane = Some(pane.downgrade());
4419 }
4420
4421 // If this pane is in a dock, preserve that dock when dismissing zoomed items.
4422 // This prevents the dock from closing when focus events fire during window activation.
4423 let dock_to_preserve = self.all_docks().iter().find_map(|dock| {
4424 let dock_read = dock.read(cx);
4425 if let Some(panel) = dock_read.active_panel()
4426 && let Some(dock_pane) = panel.pane(cx)
4427 && dock_pane == pane
4428 {
4429 Some(dock_read.position())
4430 } else {
4431 None
4432 }
4433 });
4434
4435 self.dismiss_zoomed_items_to_reveal(dock_to_preserve, window, cx);
4436 if pane.read(cx).is_zoomed() {
4437 self.zoomed = Some(pane.downgrade().into());
4438 } else {
4439 self.zoomed = None;
4440 }
4441 self.zoomed_position = None;
4442 cx.emit(Event::ZoomChanged);
4443 self.update_active_view_for_followers(window, cx);
4444 pane.update(cx, |pane, _| {
4445 pane.track_alternate_file_items();
4446 });
4447
4448 cx.notify();
4449 }
4450
4451 fn set_active_pane(
4452 &mut self,
4453 pane: &Entity<Pane>,
4454 window: &mut Window,
4455 cx: &mut Context<Self>,
4456 ) {
4457 self.active_pane = pane.clone();
4458 self.active_item_path_changed(true, window, cx);
4459 self.last_active_center_pane = Some(pane.downgrade());
4460 }
4461
4462 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4463 self.update_active_view_for_followers(window, cx);
4464 }
4465
4466 fn handle_pane_event(
4467 &mut self,
4468 pane: &Entity<Pane>,
4469 event: &pane::Event,
4470 window: &mut Window,
4471 cx: &mut Context<Self>,
4472 ) {
4473 let mut serialize_workspace = true;
4474 match event {
4475 pane::Event::AddItem { item } => {
4476 item.added_to_pane(self, pane.clone(), window, cx);
4477 cx.emit(Event::ItemAdded {
4478 item: item.boxed_clone(),
4479 });
4480 }
4481 pane::Event::Split { direction, mode } => {
4482 match mode {
4483 SplitMode::ClonePane => {
4484 self.split_and_clone(pane.clone(), *direction, window, cx)
4485 .detach();
4486 }
4487 SplitMode::EmptyPane => {
4488 self.split_pane(pane.clone(), *direction, window, cx);
4489 }
4490 SplitMode::MovePane => {
4491 self.split_and_move(pane.clone(), *direction, window, cx);
4492 }
4493 };
4494 }
4495 pane::Event::JoinIntoNext => {
4496 self.join_pane_into_next(pane.clone(), window, cx);
4497 }
4498 pane::Event::JoinAll => {
4499 self.join_all_panes(window, cx);
4500 }
4501 pane::Event::Remove { focus_on_pane } => {
4502 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4503 }
4504 pane::Event::ActivateItem {
4505 local,
4506 focus_changed,
4507 } => {
4508 window.invalidate_character_coordinates();
4509
4510 pane.update(cx, |pane, _| {
4511 pane.track_alternate_file_items();
4512 });
4513 if *local {
4514 self.unfollow_in_pane(pane, window, cx);
4515 }
4516 serialize_workspace = *focus_changed || pane != self.active_pane();
4517 if pane == self.active_pane() {
4518 self.active_item_path_changed(*focus_changed, window, cx);
4519 self.update_active_view_for_followers(window, cx);
4520 } else if *local {
4521 self.set_active_pane(pane, window, cx);
4522 }
4523 }
4524 pane::Event::UserSavedItem { item, save_intent } => {
4525 cx.emit(Event::UserSavedItem {
4526 pane: pane.downgrade(),
4527 item: item.boxed_clone(),
4528 save_intent: *save_intent,
4529 });
4530 serialize_workspace = false;
4531 }
4532 pane::Event::ChangeItemTitle => {
4533 if *pane == self.active_pane {
4534 self.active_item_path_changed(false, window, cx);
4535 }
4536 serialize_workspace = false;
4537 }
4538 pane::Event::RemovedItem { item } => {
4539 cx.emit(Event::ActiveItemChanged);
4540 self.update_window_edited(window, cx);
4541 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4542 && entry.get().entity_id() == pane.entity_id()
4543 {
4544 entry.remove();
4545 }
4546 cx.emit(Event::ItemRemoved {
4547 item_id: item.item_id(),
4548 });
4549 }
4550 pane::Event::Focus => {
4551 window.invalidate_character_coordinates();
4552 self.handle_pane_focused(pane.clone(), window, cx);
4553 }
4554 pane::Event::ZoomIn => {
4555 if *pane == self.active_pane {
4556 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4557 if pane.read(cx).has_focus(window, cx) {
4558 self.zoomed = Some(pane.downgrade().into());
4559 self.zoomed_position = None;
4560 cx.emit(Event::ZoomChanged);
4561 }
4562 cx.notify();
4563 }
4564 }
4565 pane::Event::ZoomOut => {
4566 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4567 if self.zoomed_position.is_none() {
4568 self.zoomed = None;
4569 cx.emit(Event::ZoomChanged);
4570 }
4571 cx.notify();
4572 }
4573 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4574 }
4575
4576 if serialize_workspace {
4577 self.serialize_workspace(window, cx);
4578 }
4579 }
4580
4581 pub fn unfollow_in_pane(
4582 &mut self,
4583 pane: &Entity<Pane>,
4584 window: &mut Window,
4585 cx: &mut Context<Workspace>,
4586 ) -> Option<CollaboratorId> {
4587 let leader_id = self.leader_for_pane(pane)?;
4588 self.unfollow(leader_id, window, cx);
4589 Some(leader_id)
4590 }
4591
4592 pub fn split_pane(
4593 &mut self,
4594 pane_to_split: Entity<Pane>,
4595 split_direction: SplitDirection,
4596 window: &mut Window,
4597 cx: &mut Context<Self>,
4598 ) -> Entity<Pane> {
4599 let new_pane = self.add_pane(window, cx);
4600 self.center
4601 .split(&pane_to_split, &new_pane, split_direction, cx)
4602 .unwrap();
4603 cx.notify();
4604 new_pane
4605 }
4606
4607 pub fn split_and_move(
4608 &mut self,
4609 pane: Entity<Pane>,
4610 direction: SplitDirection,
4611 window: &mut Window,
4612 cx: &mut Context<Self>,
4613 ) {
4614 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4615 return;
4616 };
4617 let new_pane = self.add_pane(window, cx);
4618 new_pane.update(cx, |pane, cx| {
4619 pane.add_item(item, true, true, None, window, cx)
4620 });
4621 self.center.split(&pane, &new_pane, direction, cx).unwrap();
4622 cx.notify();
4623 }
4624
4625 pub fn split_and_clone(
4626 &mut self,
4627 pane: Entity<Pane>,
4628 direction: SplitDirection,
4629 window: &mut Window,
4630 cx: &mut Context<Self>,
4631 ) -> Task<Option<Entity<Pane>>> {
4632 let Some(item) = pane.read(cx).active_item() else {
4633 return Task::ready(None);
4634 };
4635 if !item.can_split(cx) {
4636 return Task::ready(None);
4637 }
4638 let task = item.clone_on_split(self.database_id(), window, cx);
4639 cx.spawn_in(window, async move |this, cx| {
4640 if let Some(clone) = task.await {
4641 this.update_in(cx, |this, window, cx| {
4642 let new_pane = this.add_pane(window, cx);
4643 let nav_history = pane.read(cx).fork_nav_history();
4644 new_pane.update(cx, |pane, cx| {
4645 pane.set_nav_history(nav_history, cx);
4646 pane.add_item(clone, true, true, None, window, cx)
4647 });
4648 this.center.split(&pane, &new_pane, direction, cx).unwrap();
4649 cx.notify();
4650 new_pane
4651 })
4652 .ok()
4653 } else {
4654 None
4655 }
4656 })
4657 }
4658
4659 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4660 let active_item = self.active_pane.read(cx).active_item();
4661 for pane in &self.panes {
4662 join_pane_into_active(&self.active_pane, pane, window, cx);
4663 }
4664 if let Some(active_item) = active_item {
4665 self.activate_item(active_item.as_ref(), true, true, window, cx);
4666 }
4667 cx.notify();
4668 }
4669
4670 pub fn join_pane_into_next(
4671 &mut self,
4672 pane: Entity<Pane>,
4673 window: &mut Window,
4674 cx: &mut Context<Self>,
4675 ) {
4676 let next_pane = self
4677 .find_pane_in_direction(SplitDirection::Right, cx)
4678 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4679 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4680 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4681 let Some(next_pane) = next_pane else {
4682 return;
4683 };
4684 move_all_items(&pane, &next_pane, window, cx);
4685 cx.notify();
4686 }
4687
4688 fn remove_pane(
4689 &mut self,
4690 pane: Entity<Pane>,
4691 focus_on: Option<Entity<Pane>>,
4692 window: &mut Window,
4693 cx: &mut Context<Self>,
4694 ) {
4695 if self.center.remove(&pane, cx).unwrap() {
4696 self.force_remove_pane(&pane, &focus_on, window, cx);
4697 self.unfollow_in_pane(&pane, window, cx);
4698 self.last_leaders_by_pane.remove(&pane.downgrade());
4699 for removed_item in pane.read(cx).items() {
4700 self.panes_by_item.remove(&removed_item.item_id());
4701 }
4702
4703 cx.notify();
4704 } else {
4705 self.active_item_path_changed(true, window, cx);
4706 }
4707 cx.emit(Event::PaneRemoved);
4708 }
4709
4710 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4711 &mut self.panes
4712 }
4713
4714 pub fn panes(&self) -> &[Entity<Pane>] {
4715 &self.panes
4716 }
4717
4718 pub fn active_pane(&self) -> &Entity<Pane> {
4719 &self.active_pane
4720 }
4721
4722 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4723 for dock in self.all_docks() {
4724 if dock.focus_handle(cx).contains_focused(window, cx)
4725 && let Some(pane) = dock
4726 .read(cx)
4727 .active_panel()
4728 .and_then(|panel| panel.pane(cx))
4729 {
4730 return pane;
4731 }
4732 }
4733 self.active_pane().clone()
4734 }
4735
4736 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4737 self.find_pane_in_direction(SplitDirection::Right, cx)
4738 .unwrap_or_else(|| {
4739 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4740 })
4741 }
4742
4743 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4744 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4745 weak_pane.upgrade()
4746 }
4747
4748 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4749 self.follower_states.retain(|leader_id, state| {
4750 if *leader_id == CollaboratorId::PeerId(peer_id) {
4751 for item in state.items_by_leader_view_id.values() {
4752 item.view.set_leader_id(None, window, cx);
4753 }
4754 false
4755 } else {
4756 true
4757 }
4758 });
4759 cx.notify();
4760 }
4761
4762 pub fn start_following(
4763 &mut self,
4764 leader_id: impl Into<CollaboratorId>,
4765 window: &mut Window,
4766 cx: &mut Context<Self>,
4767 ) -> Option<Task<Result<()>>> {
4768 let leader_id = leader_id.into();
4769 let pane = self.active_pane().clone();
4770
4771 self.last_leaders_by_pane
4772 .insert(pane.downgrade(), leader_id);
4773 self.unfollow(leader_id, window, cx);
4774 self.unfollow_in_pane(&pane, window, cx);
4775 self.follower_states.insert(
4776 leader_id,
4777 FollowerState {
4778 center_pane: pane.clone(),
4779 dock_pane: None,
4780 active_view_id: None,
4781 items_by_leader_view_id: Default::default(),
4782 },
4783 );
4784 cx.notify();
4785
4786 match leader_id {
4787 CollaboratorId::PeerId(leader_peer_id) => {
4788 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4789 let project_id = self.project.read(cx).remote_id();
4790 let request = self.app_state.client.request(proto::Follow {
4791 room_id,
4792 project_id,
4793 leader_id: Some(leader_peer_id),
4794 });
4795
4796 Some(cx.spawn_in(window, async move |this, cx| {
4797 let response = request.await?;
4798 this.update(cx, |this, _| {
4799 let state = this
4800 .follower_states
4801 .get_mut(&leader_id)
4802 .context("following interrupted")?;
4803 state.active_view_id = response
4804 .active_view
4805 .as_ref()
4806 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4807 anyhow::Ok(())
4808 })??;
4809 if let Some(view) = response.active_view {
4810 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4811 }
4812 this.update_in(cx, |this, window, cx| {
4813 this.leader_updated(leader_id, window, cx)
4814 })?;
4815 Ok(())
4816 }))
4817 }
4818 CollaboratorId::Agent => {
4819 self.leader_updated(leader_id, window, cx)?;
4820 Some(Task::ready(Ok(())))
4821 }
4822 }
4823 }
4824
4825 pub fn follow_next_collaborator(
4826 &mut self,
4827 _: &FollowNextCollaborator,
4828 window: &mut Window,
4829 cx: &mut Context<Self>,
4830 ) {
4831 let collaborators = self.project.read(cx).collaborators();
4832 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4833 let mut collaborators = collaborators.keys().copied();
4834 for peer_id in collaborators.by_ref() {
4835 if CollaboratorId::PeerId(peer_id) == leader_id {
4836 break;
4837 }
4838 }
4839 collaborators.next().map(CollaboratorId::PeerId)
4840 } else if let Some(last_leader_id) =
4841 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4842 {
4843 match last_leader_id {
4844 CollaboratorId::PeerId(peer_id) => {
4845 if collaborators.contains_key(peer_id) {
4846 Some(*last_leader_id)
4847 } else {
4848 None
4849 }
4850 }
4851 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4852 }
4853 } else {
4854 None
4855 };
4856
4857 let pane = self.active_pane.clone();
4858 let Some(leader_id) = next_leader_id.or_else(|| {
4859 Some(CollaboratorId::PeerId(
4860 collaborators.keys().copied().next()?,
4861 ))
4862 }) else {
4863 return;
4864 };
4865 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4866 return;
4867 }
4868 if let Some(task) = self.start_following(leader_id, window, cx) {
4869 task.detach_and_log_err(cx)
4870 }
4871 }
4872
4873 pub fn follow(
4874 &mut self,
4875 leader_id: impl Into<CollaboratorId>,
4876 window: &mut Window,
4877 cx: &mut Context<Self>,
4878 ) {
4879 let leader_id = leader_id.into();
4880
4881 if let CollaboratorId::PeerId(peer_id) = leader_id {
4882 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4883 return;
4884 };
4885 let room = room.read(cx);
4886 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4887 return;
4888 };
4889
4890 let project = self.project.read(cx);
4891
4892 let other_project_id = match remote_participant.location {
4893 call::ParticipantLocation::External => None,
4894 call::ParticipantLocation::UnsharedProject => None,
4895 call::ParticipantLocation::SharedProject { project_id } => {
4896 if Some(project_id) == project.remote_id() {
4897 None
4898 } else {
4899 Some(project_id)
4900 }
4901 }
4902 };
4903
4904 // if they are active in another project, follow there.
4905 if let Some(project_id) = other_project_id {
4906 let app_state = self.app_state.clone();
4907 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4908 .detach_and_log_err(cx);
4909 }
4910 }
4911
4912 // if you're already following, find the right pane and focus it.
4913 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4914 window.focus(&follower_state.pane().focus_handle(cx), cx);
4915
4916 return;
4917 }
4918
4919 // Otherwise, follow.
4920 if let Some(task) = self.start_following(leader_id, window, cx) {
4921 task.detach_and_log_err(cx)
4922 }
4923 }
4924
4925 pub fn unfollow(
4926 &mut self,
4927 leader_id: impl Into<CollaboratorId>,
4928 window: &mut Window,
4929 cx: &mut Context<Self>,
4930 ) -> Option<()> {
4931 cx.notify();
4932
4933 let leader_id = leader_id.into();
4934 let state = self.follower_states.remove(&leader_id)?;
4935 for (_, item) in state.items_by_leader_view_id {
4936 item.view.set_leader_id(None, window, cx);
4937 }
4938
4939 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4940 let project_id = self.project.read(cx).remote_id();
4941 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4942 self.app_state
4943 .client
4944 .send(proto::Unfollow {
4945 room_id,
4946 project_id,
4947 leader_id: Some(leader_peer_id),
4948 })
4949 .log_err();
4950 }
4951
4952 Some(())
4953 }
4954
4955 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4956 self.follower_states.contains_key(&id.into())
4957 }
4958
4959 fn active_item_path_changed(
4960 &mut self,
4961 focus_changed: bool,
4962 window: &mut Window,
4963 cx: &mut Context<Self>,
4964 ) {
4965 cx.emit(Event::ActiveItemChanged);
4966 let active_entry = self.active_project_path(cx);
4967 self.project.update(cx, |project, cx| {
4968 project.set_active_path(active_entry.clone(), cx)
4969 });
4970
4971 if focus_changed && let Some(project_path) = &active_entry {
4972 let git_store_entity = self.project.read(cx).git_store().clone();
4973 git_store_entity.update(cx, |git_store, cx| {
4974 git_store.set_active_repo_for_path(project_path, cx);
4975 });
4976 }
4977
4978 self.update_window_title(window, cx);
4979 }
4980
4981 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4982 let project = self.project().read(cx);
4983 let mut title = String::new();
4984
4985 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4986 let name = {
4987 let settings_location = SettingsLocation {
4988 worktree_id: worktree.read(cx).id(),
4989 path: RelPath::empty(),
4990 };
4991
4992 let settings = WorktreeSettings::get(Some(settings_location), cx);
4993 match &settings.project_name {
4994 Some(name) => name.as_str(),
4995 None => worktree.read(cx).root_name_str(),
4996 }
4997 };
4998 if i > 0 {
4999 title.push_str(", ");
5000 }
5001 title.push_str(name);
5002 }
5003
5004 if title.is_empty() {
5005 title = "empty project".to_string();
5006 }
5007
5008 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
5009 let filename = path.path.file_name().or_else(|| {
5010 Some(
5011 project
5012 .worktree_for_id(path.worktree_id, cx)?
5013 .read(cx)
5014 .root_name_str(),
5015 )
5016 });
5017
5018 if let Some(filename) = filename {
5019 title.push_str(" — ");
5020 title.push_str(filename.as_ref());
5021 }
5022 }
5023
5024 if project.is_via_collab() {
5025 title.push_str(" ↙");
5026 } else if project.is_shared() {
5027 title.push_str(" ↗");
5028 }
5029
5030 if let Some(last_title) = self.last_window_title.as_ref()
5031 && &title == last_title
5032 {
5033 return;
5034 }
5035 window.set_window_title(&title);
5036 SystemWindowTabController::update_tab_title(
5037 cx,
5038 window.window_handle().window_id(),
5039 SharedString::from(&title),
5040 );
5041 self.last_window_title = Some(title);
5042 }
5043
5044 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
5045 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
5046 if is_edited != self.window_edited {
5047 self.window_edited = is_edited;
5048 window.set_window_edited(self.window_edited)
5049 }
5050 }
5051
5052 fn update_item_dirty_state(
5053 &mut self,
5054 item: &dyn ItemHandle,
5055 window: &mut Window,
5056 cx: &mut App,
5057 ) {
5058 let is_dirty = item.is_dirty(cx);
5059 let item_id = item.item_id();
5060 let was_dirty = self.dirty_items.contains_key(&item_id);
5061 if is_dirty == was_dirty {
5062 return;
5063 }
5064 if was_dirty {
5065 self.dirty_items.remove(&item_id);
5066 self.update_window_edited(window, cx);
5067 return;
5068 }
5069 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
5070 let s = item.on_release(
5071 cx,
5072 Box::new(move |cx| {
5073 window_handle
5074 .update(cx, |this, window, cx| {
5075 this.dirty_items.remove(&item_id);
5076 this.update_window_edited(window, cx)
5077 })
5078 .ok();
5079 }),
5080 );
5081 self.dirty_items.insert(item_id, s);
5082 self.update_window_edited(window, cx);
5083 }
5084 }
5085
5086 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
5087 if self.notifications.is_empty() {
5088 None
5089 } else {
5090 Some(
5091 div()
5092 .absolute()
5093 .right_3()
5094 .bottom_3()
5095 .w_112()
5096 .h_full()
5097 .flex()
5098 .flex_col()
5099 .justify_end()
5100 .gap_2()
5101 .children(
5102 self.notifications
5103 .iter()
5104 .map(|(_, notification)| notification.clone().into_any()),
5105 ),
5106 )
5107 }
5108 }
5109
5110 // RPC handlers
5111
5112 fn active_view_for_follower(
5113 &self,
5114 follower_project_id: Option<u64>,
5115 window: &mut Window,
5116 cx: &mut Context<Self>,
5117 ) -> Option<proto::View> {
5118 let (item, panel_id) = self.active_item_for_followers(window, cx);
5119 let item = item?;
5120 let leader_id = self
5121 .pane_for(&*item)
5122 .and_then(|pane| self.leader_for_pane(&pane));
5123 let leader_peer_id = match leader_id {
5124 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5125 Some(CollaboratorId::Agent) | None => None,
5126 };
5127
5128 let item_handle = item.to_followable_item_handle(cx)?;
5129 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
5130 let variant = item_handle.to_state_proto(window, cx)?;
5131
5132 if item_handle.is_project_item(window, cx)
5133 && (follower_project_id.is_none()
5134 || follower_project_id != self.project.read(cx).remote_id())
5135 {
5136 return None;
5137 }
5138
5139 Some(proto::View {
5140 id: id.to_proto(),
5141 leader_id: leader_peer_id,
5142 variant: Some(variant),
5143 panel_id: panel_id.map(|id| id as i32),
5144 })
5145 }
5146
5147 fn handle_follow(
5148 &mut self,
5149 follower_project_id: Option<u64>,
5150 window: &mut Window,
5151 cx: &mut Context<Self>,
5152 ) -> proto::FollowResponse {
5153 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
5154
5155 cx.notify();
5156 proto::FollowResponse {
5157 views: active_view.iter().cloned().collect(),
5158 active_view,
5159 }
5160 }
5161
5162 fn handle_update_followers(
5163 &mut self,
5164 leader_id: PeerId,
5165 message: proto::UpdateFollowers,
5166 _window: &mut Window,
5167 _cx: &mut Context<Self>,
5168 ) {
5169 self.leader_updates_tx
5170 .unbounded_send((leader_id, message))
5171 .ok();
5172 }
5173
5174 async fn process_leader_update(
5175 this: &WeakEntity<Self>,
5176 leader_id: PeerId,
5177 update: proto::UpdateFollowers,
5178 cx: &mut AsyncWindowContext,
5179 ) -> Result<()> {
5180 match update.variant.context("invalid update")? {
5181 proto::update_followers::Variant::CreateView(view) => {
5182 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
5183 let should_add_view = this.update(cx, |this, _| {
5184 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5185 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
5186 } else {
5187 anyhow::Ok(false)
5188 }
5189 })??;
5190
5191 if should_add_view {
5192 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5193 }
5194 }
5195 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
5196 let should_add_view = this.update(cx, |this, _| {
5197 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5198 state.active_view_id = update_active_view
5199 .view
5200 .as_ref()
5201 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5202
5203 if state.active_view_id.is_some_and(|view_id| {
5204 !state.items_by_leader_view_id.contains_key(&view_id)
5205 }) {
5206 anyhow::Ok(true)
5207 } else {
5208 anyhow::Ok(false)
5209 }
5210 } else {
5211 anyhow::Ok(false)
5212 }
5213 })??;
5214
5215 if should_add_view && let Some(view) = update_active_view.view {
5216 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5217 }
5218 }
5219 proto::update_followers::Variant::UpdateView(update_view) => {
5220 let variant = update_view.variant.context("missing update view variant")?;
5221 let id = update_view.id.context("missing update view id")?;
5222 let mut tasks = Vec::new();
5223 this.update_in(cx, |this, window, cx| {
5224 let project = this.project.clone();
5225 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5226 let view_id = ViewId::from_proto(id.clone())?;
5227 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5228 tasks.push(item.view.apply_update_proto(
5229 &project,
5230 variant.clone(),
5231 window,
5232 cx,
5233 ));
5234 }
5235 }
5236 anyhow::Ok(())
5237 })??;
5238 try_join_all(tasks).await.log_err();
5239 }
5240 }
5241 this.update_in(cx, |this, window, cx| {
5242 this.leader_updated(leader_id, window, cx)
5243 })?;
5244 Ok(())
5245 }
5246
5247 async fn add_view_from_leader(
5248 this: WeakEntity<Self>,
5249 leader_id: PeerId,
5250 view: &proto::View,
5251 cx: &mut AsyncWindowContext,
5252 ) -> Result<()> {
5253 let this = this.upgrade().context("workspace dropped")?;
5254
5255 let Some(id) = view.id.clone() else {
5256 anyhow::bail!("no id for view");
5257 };
5258 let id = ViewId::from_proto(id)?;
5259 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5260
5261 let pane = this.update(cx, |this, _cx| {
5262 let state = this
5263 .follower_states
5264 .get(&leader_id.into())
5265 .context("stopped following")?;
5266 anyhow::Ok(state.pane().clone())
5267 })?;
5268 let existing_item = pane.update_in(cx, |pane, window, cx| {
5269 let client = this.read(cx).client().clone();
5270 pane.items().find_map(|item| {
5271 let item = item.to_followable_item_handle(cx)?;
5272 if item.remote_id(&client, window, cx) == Some(id) {
5273 Some(item)
5274 } else {
5275 None
5276 }
5277 })
5278 })?;
5279 let item = if let Some(existing_item) = existing_item {
5280 existing_item
5281 } else {
5282 let variant = view.variant.clone();
5283 anyhow::ensure!(variant.is_some(), "missing view variant");
5284
5285 let task = cx.update(|window, cx| {
5286 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5287 })?;
5288
5289 let Some(task) = task else {
5290 anyhow::bail!(
5291 "failed to construct view from leader (maybe from a different version of zed?)"
5292 );
5293 };
5294
5295 let mut new_item = task.await?;
5296 pane.update_in(cx, |pane, window, cx| {
5297 let mut item_to_remove = None;
5298 for (ix, item) in pane.items().enumerate() {
5299 if let Some(item) = item.to_followable_item_handle(cx) {
5300 match new_item.dedup(item.as_ref(), window, cx) {
5301 Some(item::Dedup::KeepExisting) => {
5302 new_item =
5303 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5304 break;
5305 }
5306 Some(item::Dedup::ReplaceExisting) => {
5307 item_to_remove = Some((ix, item.item_id()));
5308 break;
5309 }
5310 None => {}
5311 }
5312 }
5313 }
5314
5315 if let Some((ix, id)) = item_to_remove {
5316 pane.remove_item(id, false, false, window, cx);
5317 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5318 }
5319 })?;
5320
5321 new_item
5322 };
5323
5324 this.update_in(cx, |this, window, cx| {
5325 let state = this.follower_states.get_mut(&leader_id.into())?;
5326 item.set_leader_id(Some(leader_id.into()), window, cx);
5327 state.items_by_leader_view_id.insert(
5328 id,
5329 FollowerView {
5330 view: item,
5331 location: panel_id,
5332 },
5333 );
5334
5335 Some(())
5336 })
5337 .context("no follower state")?;
5338
5339 Ok(())
5340 }
5341
5342 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5343 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5344 return;
5345 };
5346
5347 if let Some(agent_location) = self.project.read(cx).agent_location() {
5348 let buffer_entity_id = agent_location.buffer.entity_id();
5349 let view_id = ViewId {
5350 creator: CollaboratorId::Agent,
5351 id: buffer_entity_id.as_u64(),
5352 };
5353 follower_state.active_view_id = Some(view_id);
5354
5355 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5356 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5357 hash_map::Entry::Vacant(entry) => {
5358 let existing_view =
5359 follower_state
5360 .center_pane
5361 .read(cx)
5362 .items()
5363 .find_map(|item| {
5364 let item = item.to_followable_item_handle(cx)?;
5365 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5366 && item.project_item_model_ids(cx).as_slice()
5367 == [buffer_entity_id]
5368 {
5369 Some(item)
5370 } else {
5371 None
5372 }
5373 });
5374 let view = existing_view.or_else(|| {
5375 agent_location.buffer.upgrade().and_then(|buffer| {
5376 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5377 registry.build_item(buffer, self.project.clone(), None, window, cx)
5378 })?
5379 .to_followable_item_handle(cx)
5380 })
5381 });
5382
5383 view.map(|view| {
5384 entry.insert(FollowerView {
5385 view,
5386 location: None,
5387 })
5388 })
5389 }
5390 };
5391
5392 if let Some(item) = item {
5393 item.view
5394 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5395 item.view
5396 .update_agent_location(agent_location.position, window, cx);
5397 }
5398 } else {
5399 follower_state.active_view_id = None;
5400 }
5401
5402 self.leader_updated(CollaboratorId::Agent, window, cx);
5403 }
5404
5405 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5406 let mut is_project_item = true;
5407 let mut update = proto::UpdateActiveView::default();
5408 if window.is_window_active() {
5409 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5410
5411 if let Some(item) = active_item
5412 && item.item_focus_handle(cx).contains_focused(window, cx)
5413 {
5414 let leader_id = self
5415 .pane_for(&*item)
5416 .and_then(|pane| self.leader_for_pane(&pane));
5417 let leader_peer_id = match leader_id {
5418 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5419 Some(CollaboratorId::Agent) | None => None,
5420 };
5421
5422 if let Some(item) = item.to_followable_item_handle(cx) {
5423 let id = item
5424 .remote_id(&self.app_state.client, window, cx)
5425 .map(|id| id.to_proto());
5426
5427 if let Some(id) = id
5428 && let Some(variant) = item.to_state_proto(window, cx)
5429 {
5430 let view = Some(proto::View {
5431 id,
5432 leader_id: leader_peer_id,
5433 variant: Some(variant),
5434 panel_id: panel_id.map(|id| id as i32),
5435 });
5436
5437 is_project_item = item.is_project_item(window, cx);
5438 update = proto::UpdateActiveView { view };
5439 };
5440 }
5441 }
5442 }
5443
5444 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5445 if active_view_id != self.last_active_view_id.as_ref() {
5446 self.last_active_view_id = active_view_id.cloned();
5447 self.update_followers(
5448 is_project_item,
5449 proto::update_followers::Variant::UpdateActiveView(update),
5450 window,
5451 cx,
5452 );
5453 }
5454 }
5455
5456 fn active_item_for_followers(
5457 &self,
5458 window: &mut Window,
5459 cx: &mut App,
5460 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5461 let mut active_item = None;
5462 let mut panel_id = None;
5463 for dock in self.all_docks() {
5464 if dock.focus_handle(cx).contains_focused(window, cx)
5465 && let Some(panel) = dock.read(cx).active_panel()
5466 && let Some(pane) = panel.pane(cx)
5467 && let Some(item) = pane.read(cx).active_item()
5468 {
5469 active_item = Some(item);
5470 panel_id = panel.remote_id();
5471 break;
5472 }
5473 }
5474
5475 if active_item.is_none() {
5476 active_item = self.active_pane().read(cx).active_item();
5477 }
5478 (active_item, panel_id)
5479 }
5480
5481 fn update_followers(
5482 &self,
5483 project_only: bool,
5484 update: proto::update_followers::Variant,
5485 _: &mut Window,
5486 cx: &mut App,
5487 ) -> Option<()> {
5488 // If this update only applies to for followers in the current project,
5489 // then skip it unless this project is shared. If it applies to all
5490 // followers, regardless of project, then set `project_id` to none,
5491 // indicating that it goes to all followers.
5492 let project_id = if project_only {
5493 Some(self.project.read(cx).remote_id()?)
5494 } else {
5495 None
5496 };
5497 self.app_state().workspace_store.update(cx, |store, cx| {
5498 store.update_followers(project_id, update, cx)
5499 })
5500 }
5501
5502 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5503 self.follower_states.iter().find_map(|(leader_id, state)| {
5504 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5505 Some(*leader_id)
5506 } else {
5507 None
5508 }
5509 })
5510 }
5511
5512 fn leader_updated(
5513 &mut self,
5514 leader_id: impl Into<CollaboratorId>,
5515 window: &mut Window,
5516 cx: &mut Context<Self>,
5517 ) -> Option<Box<dyn ItemHandle>> {
5518 cx.notify();
5519
5520 let leader_id = leader_id.into();
5521 let (panel_id, item) = match leader_id {
5522 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5523 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5524 };
5525
5526 let state = self.follower_states.get(&leader_id)?;
5527 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5528 let pane;
5529 if let Some(panel_id) = panel_id {
5530 pane = self
5531 .activate_panel_for_proto_id(panel_id, window, cx)?
5532 .pane(cx)?;
5533 let state = self.follower_states.get_mut(&leader_id)?;
5534 state.dock_pane = Some(pane.clone());
5535 } else {
5536 pane = state.center_pane.clone();
5537 let state = self.follower_states.get_mut(&leader_id)?;
5538 if let Some(dock_pane) = state.dock_pane.take() {
5539 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5540 }
5541 }
5542
5543 pane.update(cx, |pane, cx| {
5544 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5545 if let Some(index) = pane.index_for_item(item.as_ref()) {
5546 pane.activate_item(index, false, false, window, cx);
5547 } else {
5548 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5549 }
5550
5551 if focus_active_item {
5552 pane.focus_active_item(window, cx)
5553 }
5554 });
5555
5556 Some(item)
5557 }
5558
5559 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5560 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5561 let active_view_id = state.active_view_id?;
5562 Some(
5563 state
5564 .items_by_leader_view_id
5565 .get(&active_view_id)?
5566 .view
5567 .boxed_clone(),
5568 )
5569 }
5570
5571 fn active_item_for_peer(
5572 &self,
5573 peer_id: PeerId,
5574 window: &mut Window,
5575 cx: &mut Context<Self>,
5576 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5577 let call = self.active_call()?;
5578 let room = call.read(cx).room()?.read(cx);
5579 let participant = room.remote_participant_for_peer_id(peer_id)?;
5580 let leader_in_this_app;
5581 let leader_in_this_project;
5582 match participant.location {
5583 call::ParticipantLocation::SharedProject { project_id } => {
5584 leader_in_this_app = true;
5585 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5586 }
5587 call::ParticipantLocation::UnsharedProject => {
5588 leader_in_this_app = true;
5589 leader_in_this_project = false;
5590 }
5591 call::ParticipantLocation::External => {
5592 leader_in_this_app = false;
5593 leader_in_this_project = false;
5594 }
5595 };
5596 let state = self.follower_states.get(&peer_id.into())?;
5597 let mut item_to_activate = None;
5598 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5599 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5600 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5601 {
5602 item_to_activate = Some((item.location, item.view.boxed_clone()));
5603 }
5604 } else if let Some(shared_screen) =
5605 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5606 {
5607 item_to_activate = Some((None, Box::new(shared_screen)));
5608 }
5609 item_to_activate
5610 }
5611
5612 fn shared_screen_for_peer(
5613 &self,
5614 peer_id: PeerId,
5615 pane: &Entity<Pane>,
5616 window: &mut Window,
5617 cx: &mut App,
5618 ) -> Option<Entity<SharedScreen>> {
5619 let call = self.active_call()?;
5620 let room = call.read(cx).room()?.clone();
5621 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5622 let track = participant.video_tracks.values().next()?.clone();
5623 let user = participant.user.clone();
5624
5625 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5626 if item.read(cx).peer_id == peer_id {
5627 return Some(item);
5628 }
5629 }
5630
5631 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5632 }
5633
5634 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5635 if window.is_window_active() {
5636 self.update_active_view_for_followers(window, cx);
5637
5638 if let Some(database_id) = self.database_id {
5639 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5640 .detach();
5641 }
5642 } else {
5643 for pane in &self.panes {
5644 pane.update(cx, |pane, cx| {
5645 if let Some(item) = pane.active_item() {
5646 item.workspace_deactivated(window, cx);
5647 }
5648 for item in pane.items() {
5649 if matches!(
5650 item.workspace_settings(cx).autosave,
5651 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5652 ) {
5653 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5654 .detach_and_log_err(cx);
5655 }
5656 }
5657 });
5658 }
5659 }
5660 }
5661
5662 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5663 self.active_call.as_ref().map(|(call, _)| call)
5664 }
5665
5666 fn on_active_call_event(
5667 &mut self,
5668 _: &Entity<ActiveCall>,
5669 event: &call::room::Event,
5670 window: &mut Window,
5671 cx: &mut Context<Self>,
5672 ) {
5673 match event {
5674 call::room::Event::ParticipantLocationChanged { participant_id }
5675 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5676 self.leader_updated(participant_id, window, cx);
5677 }
5678 _ => {}
5679 }
5680 }
5681
5682 pub fn database_id(&self) -> Option<WorkspaceId> {
5683 self.database_id
5684 }
5685
5686 pub fn session_id(&self) -> Option<String> {
5687 self.session_id.clone()
5688 }
5689
5690 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5691 let project = self.project().read(cx);
5692 project
5693 .visible_worktrees(cx)
5694 .map(|worktree| worktree.read(cx).abs_path())
5695 .collect::<Vec<_>>()
5696 }
5697
5698 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5699 match member {
5700 Member::Axis(PaneAxis { members, .. }) => {
5701 for child in members.iter() {
5702 self.remove_panes(child.clone(), window, cx)
5703 }
5704 }
5705 Member::Pane(pane) => {
5706 self.force_remove_pane(&pane, &None, window, cx);
5707 }
5708 }
5709 }
5710
5711 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5712 self.session_id.take();
5713 self.serialize_workspace_internal(window, cx)
5714 }
5715
5716 fn force_remove_pane(
5717 &mut self,
5718 pane: &Entity<Pane>,
5719 focus_on: &Option<Entity<Pane>>,
5720 window: &mut Window,
5721 cx: &mut Context<Workspace>,
5722 ) {
5723 self.panes.retain(|p| p != pane);
5724 if let Some(focus_on) = focus_on {
5725 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5726 } else if self.active_pane() == pane {
5727 self.panes
5728 .last()
5729 .unwrap()
5730 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5731 }
5732 if self.last_active_center_pane == Some(pane.downgrade()) {
5733 self.last_active_center_pane = None;
5734 }
5735 cx.notify();
5736 }
5737
5738 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5739 if self._schedule_serialize_workspace.is_none() {
5740 self._schedule_serialize_workspace =
5741 Some(cx.spawn_in(window, async move |this, cx| {
5742 cx.background_executor()
5743 .timer(SERIALIZATION_THROTTLE_TIME)
5744 .await;
5745 this.update_in(cx, |this, window, cx| {
5746 this.serialize_workspace_internal(window, cx).detach();
5747 this._schedule_serialize_workspace.take();
5748 })
5749 .log_err();
5750 }));
5751 }
5752 }
5753
5754 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5755 let Some(database_id) = self.database_id() else {
5756 return Task::ready(());
5757 };
5758
5759 fn serialize_pane_handle(
5760 pane_handle: &Entity<Pane>,
5761 window: &mut Window,
5762 cx: &mut App,
5763 ) -> SerializedPane {
5764 let (items, active, pinned_count) = {
5765 let pane = pane_handle.read(cx);
5766 let active_item_id = pane.active_item().map(|item| item.item_id());
5767 (
5768 pane.items()
5769 .filter_map(|handle| {
5770 let handle = handle.to_serializable_item_handle(cx)?;
5771
5772 Some(SerializedItem {
5773 kind: Arc::from(handle.serialized_item_kind()),
5774 item_id: handle.item_id().as_u64(),
5775 active: Some(handle.item_id()) == active_item_id,
5776 preview: pane.is_active_preview_item(handle.item_id()),
5777 })
5778 })
5779 .collect::<Vec<_>>(),
5780 pane.has_focus(window, cx),
5781 pane.pinned_count(),
5782 )
5783 };
5784
5785 SerializedPane::new(items, active, pinned_count)
5786 }
5787
5788 fn build_serialized_pane_group(
5789 pane_group: &Member,
5790 window: &mut Window,
5791 cx: &mut App,
5792 ) -> SerializedPaneGroup {
5793 match pane_group {
5794 Member::Axis(PaneAxis {
5795 axis,
5796 members,
5797 flexes,
5798 bounding_boxes: _,
5799 }) => SerializedPaneGroup::Group {
5800 axis: SerializedAxis(*axis),
5801 children: members
5802 .iter()
5803 .map(|member| build_serialized_pane_group(member, window, cx))
5804 .collect::<Vec<_>>(),
5805 flexes: Some(flexes.lock().clone()),
5806 },
5807 Member::Pane(pane_handle) => {
5808 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5809 }
5810 }
5811 }
5812
5813 fn build_serialized_docks(
5814 this: &Workspace,
5815 window: &mut Window,
5816 cx: &mut App,
5817 ) -> DockStructure {
5818 let left_dock = this.left_dock.read(cx);
5819 let left_visible = left_dock.is_open();
5820 let left_active_panel = left_dock
5821 .active_panel()
5822 .map(|panel| panel.persistent_name().to_string());
5823 let left_dock_zoom = left_dock
5824 .active_panel()
5825 .map(|panel| panel.is_zoomed(window, cx))
5826 .unwrap_or(false);
5827
5828 let right_dock = this.right_dock.read(cx);
5829 let right_visible = right_dock.is_open();
5830 let right_active_panel = right_dock
5831 .active_panel()
5832 .map(|panel| panel.persistent_name().to_string());
5833 let right_dock_zoom = right_dock
5834 .active_panel()
5835 .map(|panel| panel.is_zoomed(window, cx))
5836 .unwrap_or(false);
5837
5838 let bottom_dock = this.bottom_dock.read(cx);
5839 let bottom_visible = bottom_dock.is_open();
5840 let bottom_active_panel = bottom_dock
5841 .active_panel()
5842 .map(|panel| panel.persistent_name().to_string());
5843 let bottom_dock_zoom = bottom_dock
5844 .active_panel()
5845 .map(|panel| panel.is_zoomed(window, cx))
5846 .unwrap_or(false);
5847
5848 DockStructure {
5849 left: DockData {
5850 visible: left_visible,
5851 active_panel: left_active_panel,
5852 zoom: left_dock_zoom,
5853 },
5854 right: DockData {
5855 visible: right_visible,
5856 active_panel: right_active_panel,
5857 zoom: right_dock_zoom,
5858 },
5859 bottom: DockData {
5860 visible: bottom_visible,
5861 active_panel: bottom_active_panel,
5862 zoom: bottom_dock_zoom,
5863 },
5864 }
5865 }
5866
5867 match self.serialize_workspace_location(cx) {
5868 WorkspaceLocation::Location(location, paths) => {
5869 let breakpoints = self.project.update(cx, |project, cx| {
5870 project
5871 .breakpoint_store()
5872 .read(cx)
5873 .all_source_breakpoints(cx)
5874 });
5875 let user_toolchains = self
5876 .project
5877 .read(cx)
5878 .user_toolchains(cx)
5879 .unwrap_or_default();
5880
5881 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5882 let docks = build_serialized_docks(self, window, cx);
5883 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5884
5885 let serialized_workspace = SerializedWorkspace {
5886 id: database_id,
5887 location,
5888 paths,
5889 center_group,
5890 window_bounds,
5891 display: Default::default(),
5892 docks,
5893 centered_layout: self.centered_layout,
5894 session_id: self.session_id.clone(),
5895 breakpoints,
5896 window_id: Some(window.window_handle().window_id().as_u64()),
5897 user_toolchains,
5898 };
5899
5900 window.spawn(cx, async move |_| {
5901 persistence::DB.save_workspace(serialized_workspace).await;
5902 })
5903 }
5904 WorkspaceLocation::DetachFromSession => {
5905 let window_bounds = SerializedWindowBounds(window.window_bounds());
5906 let display = window.display(cx).and_then(|d| d.uuid().ok());
5907 // Save dock state for empty local workspaces
5908 let docks = build_serialized_docks(self, window, cx);
5909 window.spawn(cx, async move |_| {
5910 persistence::DB
5911 .set_window_open_status(
5912 database_id,
5913 window_bounds,
5914 display.unwrap_or_default(),
5915 )
5916 .await
5917 .log_err();
5918 persistence::DB
5919 .set_session_id(database_id, None)
5920 .await
5921 .log_err();
5922 persistence::write_default_dock_state(docks).await.log_err();
5923 })
5924 }
5925 WorkspaceLocation::None => {
5926 // Save dock state for empty non-local workspaces
5927 let docks = build_serialized_docks(self, window, cx);
5928 window.spawn(cx, async move |_| {
5929 persistence::write_default_dock_state(docks).await.log_err();
5930 })
5931 }
5932 }
5933 }
5934
5935 fn has_any_items_open(&self, cx: &App) -> bool {
5936 self.panes.iter().any(|pane| pane.read(cx).items_len() > 0)
5937 }
5938
5939 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5940 let paths = PathList::new(&self.root_paths(cx));
5941 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5942 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5943 } else if self.project.read(cx).is_local() {
5944 if !paths.is_empty() || self.has_any_items_open(cx) {
5945 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5946 } else {
5947 WorkspaceLocation::DetachFromSession
5948 }
5949 } else {
5950 WorkspaceLocation::None
5951 }
5952 }
5953
5954 fn update_history(&self, cx: &mut App) {
5955 let Some(id) = self.database_id() else {
5956 return;
5957 };
5958 if !self.project.read(cx).is_local() {
5959 return;
5960 }
5961 if let Some(manager) = HistoryManager::global(cx) {
5962 let paths = PathList::new(&self.root_paths(cx));
5963 manager.update(cx, |this, cx| {
5964 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5965 });
5966 }
5967 }
5968
5969 async fn serialize_items(
5970 this: &WeakEntity<Self>,
5971 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5972 cx: &mut AsyncWindowContext,
5973 ) -> Result<()> {
5974 const CHUNK_SIZE: usize = 200;
5975
5976 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5977
5978 while let Some(items_received) = serializable_items.next().await {
5979 let unique_items =
5980 items_received
5981 .into_iter()
5982 .fold(HashMap::default(), |mut acc, item| {
5983 acc.entry(item.item_id()).or_insert(item);
5984 acc
5985 });
5986
5987 // We use into_iter() here so that the references to the items are moved into
5988 // the tasks and not kept alive while we're sleeping.
5989 for (_, item) in unique_items.into_iter() {
5990 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5991 item.serialize(workspace, false, window, cx)
5992 }) {
5993 cx.background_spawn(async move { task.await.log_err() })
5994 .detach();
5995 }
5996 }
5997
5998 cx.background_executor()
5999 .timer(SERIALIZATION_THROTTLE_TIME)
6000 .await;
6001 }
6002
6003 Ok(())
6004 }
6005
6006 pub(crate) fn enqueue_item_serialization(
6007 &mut self,
6008 item: Box<dyn SerializableItemHandle>,
6009 ) -> Result<()> {
6010 self.serializable_items_tx
6011 .unbounded_send(item)
6012 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
6013 }
6014
6015 pub(crate) fn load_workspace(
6016 serialized_workspace: SerializedWorkspace,
6017 paths_to_open: Vec<Option<ProjectPath>>,
6018 window: &mut Window,
6019 cx: &mut Context<Workspace>,
6020 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
6021 cx.spawn_in(window, async move |workspace, cx| {
6022 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
6023
6024 let mut center_group = None;
6025 let mut center_items = None;
6026
6027 // Traverse the splits tree and add to things
6028 if let Some((group, active_pane, items)) = serialized_workspace
6029 .center_group
6030 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
6031 .await
6032 {
6033 center_items = Some(items);
6034 center_group = Some((group, active_pane))
6035 }
6036
6037 let mut items_by_project_path = HashMap::default();
6038 let mut item_ids_by_kind = HashMap::default();
6039 let mut all_deserialized_items = Vec::default();
6040 cx.update(|_, cx| {
6041 for item in center_items.unwrap_or_default().into_iter().flatten() {
6042 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
6043 item_ids_by_kind
6044 .entry(serializable_item_handle.serialized_item_kind())
6045 .or_insert(Vec::new())
6046 .push(item.item_id().as_u64() as ItemId);
6047 }
6048
6049 if let Some(project_path) = item.project_path(cx) {
6050 items_by_project_path.insert(project_path, item.clone());
6051 }
6052 all_deserialized_items.push(item);
6053 }
6054 })?;
6055
6056 let opened_items = paths_to_open
6057 .into_iter()
6058 .map(|path_to_open| {
6059 path_to_open
6060 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
6061 })
6062 .collect::<Vec<_>>();
6063
6064 // Remove old panes from workspace panes list
6065 workspace.update_in(cx, |workspace, window, cx| {
6066 if let Some((center_group, active_pane)) = center_group {
6067 workspace.remove_panes(workspace.center.root.clone(), window, cx);
6068
6069 // Swap workspace center group
6070 workspace.center = PaneGroup::with_root(center_group);
6071 workspace.center.set_is_center(true);
6072 workspace.center.mark_positions(cx);
6073
6074 if let Some(active_pane) = active_pane {
6075 workspace.set_active_pane(&active_pane, window, cx);
6076 cx.focus_self(window);
6077 } else {
6078 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
6079 }
6080 }
6081
6082 let docks = serialized_workspace.docks;
6083
6084 for (dock, serialized_dock) in [
6085 (&mut workspace.right_dock, docks.right),
6086 (&mut workspace.left_dock, docks.left),
6087 (&mut workspace.bottom_dock, docks.bottom),
6088 ]
6089 .iter_mut()
6090 {
6091 dock.update(cx, |dock, cx| {
6092 dock.serialized_dock = Some(serialized_dock.clone());
6093 dock.restore_state(window, cx);
6094 });
6095 }
6096
6097 cx.notify();
6098 })?;
6099
6100 let _ = project
6101 .update(cx, |project, cx| {
6102 project
6103 .breakpoint_store()
6104 .update(cx, |breakpoint_store, cx| {
6105 breakpoint_store
6106 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
6107 })
6108 })
6109 .await;
6110
6111 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
6112 // after loading the items, we might have different items and in order to avoid
6113 // the database filling up, we delete items that haven't been loaded now.
6114 //
6115 // The items that have been loaded, have been saved after they've been added to the workspace.
6116 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
6117 item_ids_by_kind
6118 .into_iter()
6119 .map(|(item_kind, loaded_items)| {
6120 SerializableItemRegistry::cleanup(
6121 item_kind,
6122 serialized_workspace.id,
6123 loaded_items,
6124 window,
6125 cx,
6126 )
6127 .log_err()
6128 })
6129 .collect::<Vec<_>>()
6130 })?;
6131
6132 futures::future::join_all(clean_up_tasks).await;
6133
6134 workspace
6135 .update_in(cx, |workspace, window, cx| {
6136 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
6137 workspace.serialize_workspace_internal(window, cx).detach();
6138
6139 // Ensure that we mark the window as edited if we did load dirty items
6140 workspace.update_window_edited(window, cx);
6141 })
6142 .ok();
6143
6144 Ok(opened_items)
6145 })
6146 }
6147
6148 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
6149 self.add_workspace_actions_listeners(div, window, cx)
6150 .on_action(cx.listener(
6151 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
6152 for action in &action_sequence.0 {
6153 window.dispatch_action(action.boxed_clone(), cx);
6154 }
6155 },
6156 ))
6157 .on_action(cx.listener(Self::close_inactive_items_and_panes))
6158 .on_action(cx.listener(Self::close_all_items_and_panes))
6159 .on_action(cx.listener(Self::save_all))
6160 .on_action(cx.listener(Self::send_keystrokes))
6161 .on_action(cx.listener(Self::add_folder_to_project))
6162 .on_action(cx.listener(Self::follow_next_collaborator))
6163 .on_action(cx.listener(Self::close_window))
6164 .on_action(cx.listener(Self::activate_pane_at_index))
6165 .on_action(cx.listener(Self::move_item_to_pane_at_index))
6166 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
6167 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
6168 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
6169 let pane = workspace.active_pane().clone();
6170 workspace.unfollow_in_pane(&pane, window, cx);
6171 }))
6172 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
6173 workspace
6174 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
6175 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6176 }))
6177 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
6178 workspace
6179 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
6180 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6181 }))
6182 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
6183 workspace
6184 .save_active_item(SaveIntent::SaveAs, window, cx)
6185 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6186 }))
6187 .on_action(
6188 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
6189 workspace.activate_previous_pane(window, cx)
6190 }),
6191 )
6192 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6193 workspace.activate_next_pane(window, cx)
6194 }))
6195 .on_action(
6196 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
6197 workspace.activate_next_window(cx)
6198 }),
6199 )
6200 .on_action(
6201 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
6202 workspace.activate_previous_window(cx)
6203 }),
6204 )
6205 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
6206 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
6207 }))
6208 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
6209 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
6210 }))
6211 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
6212 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
6213 }))
6214 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6215 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6216 }))
6217 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6218 workspace.activate_next_pane(window, cx)
6219 }))
6220 .on_action(cx.listener(
6221 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
6222 workspace.move_item_to_pane_in_direction(action, window, cx)
6223 },
6224 ))
6225 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
6226 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
6227 }))
6228 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6229 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6230 }))
6231 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6232 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6233 }))
6234 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6235 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
6236 }))
6237 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
6238 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
6239 SplitDirection::Down,
6240 SplitDirection::Up,
6241 SplitDirection::Right,
6242 SplitDirection::Left,
6243 ];
6244 for dir in DIRECTION_PRIORITY {
6245 if workspace.find_pane_in_direction(dir, cx).is_some() {
6246 workspace.swap_pane_in_direction(dir, cx);
6247 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6248 break;
6249 }
6250 }
6251 }))
6252 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6253 workspace.move_pane_to_border(SplitDirection::Left, cx)
6254 }))
6255 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6256 workspace.move_pane_to_border(SplitDirection::Right, cx)
6257 }))
6258 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6259 workspace.move_pane_to_border(SplitDirection::Up, cx)
6260 }))
6261 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6262 workspace.move_pane_to_border(SplitDirection::Down, cx)
6263 }))
6264 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6265 this.toggle_dock(DockPosition::Left, window, cx);
6266 }))
6267 .on_action(cx.listener(
6268 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6269 workspace.toggle_dock(DockPosition::Right, window, cx);
6270 },
6271 ))
6272 .on_action(cx.listener(
6273 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6274 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6275 },
6276 ))
6277 .on_action(cx.listener(
6278 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6279 if !workspace.close_active_dock(window, cx) {
6280 cx.propagate();
6281 }
6282 },
6283 ))
6284 .on_action(
6285 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6286 workspace.close_all_docks(window, cx);
6287 }),
6288 )
6289 .on_action(cx.listener(Self::toggle_all_docks))
6290 .on_action(cx.listener(
6291 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6292 workspace.clear_all_notifications(cx);
6293 },
6294 ))
6295 .on_action(cx.listener(
6296 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6297 workspace.clear_navigation_history(window, cx);
6298 },
6299 ))
6300 .on_action(cx.listener(
6301 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6302 if let Some((notification_id, _)) = workspace.notifications.pop() {
6303 workspace.suppress_notification(¬ification_id, cx);
6304 }
6305 },
6306 ))
6307 .on_action(cx.listener(
6308 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6309 workspace.show_worktree_trust_security_modal(true, window, cx);
6310 },
6311 ))
6312 .on_action(
6313 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6314 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6315 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6316 trusted_worktrees.clear_trusted_paths()
6317 });
6318 let clear_task = persistence::DB.clear_trusted_worktrees();
6319 cx.spawn(async move |_, cx| {
6320 if clear_task.await.log_err().is_some() {
6321 cx.update(|cx| reload(cx));
6322 }
6323 })
6324 .detach();
6325 }
6326 }),
6327 )
6328 .on_action(cx.listener(
6329 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6330 workspace.reopen_closed_item(window, cx).detach();
6331 },
6332 ))
6333 .on_action(cx.listener(
6334 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6335 for dock in workspace.all_docks() {
6336 if dock.focus_handle(cx).contains_focused(window, cx) {
6337 let Some(panel) = dock.read(cx).active_panel() else {
6338 return;
6339 };
6340
6341 // Set to `None`, then the size will fall back to the default.
6342 panel.clone().set_size(None, window, cx);
6343
6344 return;
6345 }
6346 }
6347 },
6348 ))
6349 .on_action(cx.listener(
6350 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6351 for dock in workspace.all_docks() {
6352 if let Some(panel) = dock.read(cx).visible_panel() {
6353 // Set to `None`, then the size will fall back to the default.
6354 panel.clone().set_size(None, window, cx);
6355 }
6356 }
6357 },
6358 ))
6359 .on_action(cx.listener(
6360 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6361 adjust_active_dock_size_by_px(
6362 px_with_ui_font_fallback(act.px, cx),
6363 workspace,
6364 window,
6365 cx,
6366 );
6367 },
6368 ))
6369 .on_action(cx.listener(
6370 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6371 adjust_active_dock_size_by_px(
6372 px_with_ui_font_fallback(act.px, cx) * -1.,
6373 workspace,
6374 window,
6375 cx,
6376 );
6377 },
6378 ))
6379 .on_action(cx.listener(
6380 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6381 adjust_open_docks_size_by_px(
6382 px_with_ui_font_fallback(act.px, cx),
6383 workspace,
6384 window,
6385 cx,
6386 );
6387 },
6388 ))
6389 .on_action(cx.listener(
6390 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6391 adjust_open_docks_size_by_px(
6392 px_with_ui_font_fallback(act.px, cx) * -1.,
6393 workspace,
6394 window,
6395 cx,
6396 );
6397 },
6398 ))
6399 .on_action(cx.listener(Workspace::toggle_centered_layout))
6400 .on_action(cx.listener(
6401 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6402 if let Some(active_dock) = workspace.active_dock(window, cx) {
6403 let dock = active_dock.read(cx);
6404 if let Some(active_panel) = dock.active_panel() {
6405 if active_panel.pane(cx).is_none() {
6406 let mut recent_pane: Option<Entity<Pane>> = None;
6407 let mut recent_timestamp = 0;
6408 for pane_handle in workspace.panes() {
6409 let pane = pane_handle.read(cx);
6410 for entry in pane.activation_history() {
6411 if entry.timestamp > recent_timestamp {
6412 recent_timestamp = entry.timestamp;
6413 recent_pane = Some(pane_handle.clone());
6414 }
6415 }
6416 }
6417
6418 if let Some(pane) = recent_pane {
6419 pane.update(cx, |pane, cx| {
6420 let current_index = pane.active_item_index();
6421 let items_len = pane.items_len();
6422 if items_len > 0 {
6423 let next_index = if current_index + 1 < items_len {
6424 current_index + 1
6425 } else {
6426 0
6427 };
6428 pane.activate_item(
6429 next_index, false, false, window, cx,
6430 );
6431 }
6432 });
6433 return;
6434 }
6435 }
6436 }
6437 }
6438 cx.propagate();
6439 },
6440 ))
6441 .on_action(cx.listener(
6442 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6443 if let Some(active_dock) = workspace.active_dock(window, cx) {
6444 let dock = active_dock.read(cx);
6445 if let Some(active_panel) = dock.active_panel() {
6446 if active_panel.pane(cx).is_none() {
6447 let mut recent_pane: Option<Entity<Pane>> = None;
6448 let mut recent_timestamp = 0;
6449 for pane_handle in workspace.panes() {
6450 let pane = pane_handle.read(cx);
6451 for entry in pane.activation_history() {
6452 if entry.timestamp > recent_timestamp {
6453 recent_timestamp = entry.timestamp;
6454 recent_pane = Some(pane_handle.clone());
6455 }
6456 }
6457 }
6458
6459 if let Some(pane) = recent_pane {
6460 pane.update(cx, |pane, cx| {
6461 let current_index = pane.active_item_index();
6462 let items_len = pane.items_len();
6463 if items_len > 0 {
6464 let prev_index = if current_index > 0 {
6465 current_index - 1
6466 } else {
6467 items_len.saturating_sub(1)
6468 };
6469 pane.activate_item(
6470 prev_index, false, false, window, cx,
6471 );
6472 }
6473 });
6474 return;
6475 }
6476 }
6477 }
6478 }
6479 cx.propagate();
6480 },
6481 ))
6482 .on_action(cx.listener(
6483 |workspace: &mut Workspace, action: &pane::CloseActiveItem, window, cx| {
6484 if let Some(active_dock) = workspace.active_dock(window, cx) {
6485 let dock = active_dock.read(cx);
6486 if let Some(active_panel) = dock.active_panel() {
6487 if active_panel.pane(cx).is_none() {
6488 let active_pane = workspace.active_pane().clone();
6489 active_pane.update(cx, |pane, cx| {
6490 pane.close_active_item(action, window, cx)
6491 .detach_and_log_err(cx);
6492 });
6493 return;
6494 }
6495 }
6496 }
6497 cx.propagate();
6498 },
6499 ))
6500 .on_action(
6501 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
6502 let pane = workspace.active_pane().clone();
6503 if let Some(item) = pane.read(cx).active_item() {
6504 item.toggle_read_only(window, cx);
6505 }
6506 }),
6507 )
6508 .on_action(cx.listener(Workspace::cancel))
6509 }
6510
6511 #[cfg(any(test, feature = "test-support"))]
6512 pub fn set_random_database_id(&mut self) {
6513 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6514 }
6515
6516 #[cfg(any(test, feature = "test-support"))]
6517 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
6518 use node_runtime::NodeRuntime;
6519 use session::Session;
6520
6521 let client = project.read(cx).client();
6522 let user_store = project.read(cx).user_store();
6523 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6524 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6525 window.activate_window();
6526 let app_state = Arc::new(AppState {
6527 languages: project.read(cx).languages().clone(),
6528 workspace_store,
6529 client,
6530 user_store,
6531 fs: project.read(cx).fs().clone(),
6532 build_window_options: |_, _| Default::default(),
6533 node_runtime: NodeRuntime::unavailable(),
6534 session,
6535 });
6536 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6537 workspace
6538 .active_pane
6539 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6540 workspace
6541 }
6542
6543 pub fn register_action<A: Action>(
6544 &mut self,
6545 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6546 ) -> &mut Self {
6547 let callback = Arc::new(callback);
6548
6549 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6550 let callback = callback.clone();
6551 div.on_action(cx.listener(move |workspace, event, window, cx| {
6552 (callback)(workspace, event, window, cx)
6553 }))
6554 }));
6555 self
6556 }
6557 pub fn register_action_renderer(
6558 &mut self,
6559 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6560 ) -> &mut Self {
6561 self.workspace_actions.push(Box::new(callback));
6562 self
6563 }
6564
6565 fn add_workspace_actions_listeners(
6566 &self,
6567 mut div: Div,
6568 window: &mut Window,
6569 cx: &mut Context<Self>,
6570 ) -> Div {
6571 for action in self.workspace_actions.iter() {
6572 div = (action)(div, self, window, cx)
6573 }
6574 div
6575 }
6576
6577 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6578 self.modal_layer.read(cx).has_active_modal()
6579 }
6580
6581 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6582 self.modal_layer.read(cx).active_modal()
6583 }
6584
6585 /// Toggles a modal of type `V`. If a modal of the same type is currently active,
6586 /// it will be hidden. If a different modal is active, it will be replaced with the new one.
6587 /// If no modal is active, the new modal will be shown.
6588 ///
6589 /// If closing the current modal fails (e.g., due to `on_before_dismiss` returning
6590 /// `DismissDecision::Dismiss(false)` or `DismissDecision::Pending`), the new modal
6591 /// will not be shown.
6592 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6593 where
6594 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6595 {
6596 self.modal_layer.update(cx, |modal_layer, cx| {
6597 modal_layer.toggle_modal(window, cx, build)
6598 })
6599 }
6600
6601 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6602 self.modal_layer
6603 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6604 }
6605
6606 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6607 self.toast_layer
6608 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6609 }
6610
6611 pub fn toggle_centered_layout(
6612 &mut self,
6613 _: &ToggleCenteredLayout,
6614 _: &mut Window,
6615 cx: &mut Context<Self>,
6616 ) {
6617 self.centered_layout = !self.centered_layout;
6618 if let Some(database_id) = self.database_id() {
6619 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6620 .detach_and_log_err(cx);
6621 }
6622 cx.notify();
6623 }
6624
6625 fn adjust_padding(padding: Option<f32>) -> f32 {
6626 padding
6627 .unwrap_or(CenteredPaddingSettings::default().0)
6628 .clamp(
6629 CenteredPaddingSettings::MIN_PADDING,
6630 CenteredPaddingSettings::MAX_PADDING,
6631 )
6632 }
6633
6634 fn render_dock(
6635 &self,
6636 position: DockPosition,
6637 dock: &Entity<Dock>,
6638 window: &mut Window,
6639 cx: &mut App,
6640 ) -> Option<Div> {
6641 if self.zoomed_position == Some(position) {
6642 return None;
6643 }
6644
6645 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6646 let pane = panel.pane(cx)?;
6647 let follower_states = &self.follower_states;
6648 leader_border_for_pane(follower_states, &pane, window, cx)
6649 });
6650
6651 Some(
6652 div()
6653 .flex()
6654 .flex_none()
6655 .overflow_hidden()
6656 .child(dock.clone())
6657 .children(leader_border),
6658 )
6659 }
6660
6661 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
6662 window.root().flatten()
6663 }
6664
6665 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6666 self.zoomed.as_ref()
6667 }
6668
6669 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6670 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6671 return;
6672 };
6673 let windows = cx.windows();
6674 let next_window =
6675 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6676 || {
6677 windows
6678 .iter()
6679 .cycle()
6680 .skip_while(|window| window.window_id() != current_window_id)
6681 .nth(1)
6682 },
6683 );
6684
6685 if let Some(window) = next_window {
6686 window
6687 .update(cx, |_, window, _| window.activate_window())
6688 .ok();
6689 }
6690 }
6691
6692 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6693 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6694 return;
6695 };
6696 let windows = cx.windows();
6697 let prev_window =
6698 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6699 || {
6700 windows
6701 .iter()
6702 .rev()
6703 .cycle()
6704 .skip_while(|window| window.window_id() != current_window_id)
6705 .nth(1)
6706 },
6707 );
6708
6709 if let Some(window) = prev_window {
6710 window
6711 .update(cx, |_, window, _| window.activate_window())
6712 .ok();
6713 }
6714 }
6715
6716 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6717 if cx.stop_active_drag(window) {
6718 } else if let Some((notification_id, _)) = self.notifications.pop() {
6719 dismiss_app_notification(¬ification_id, cx);
6720 } else {
6721 cx.propagate();
6722 }
6723 }
6724
6725 fn adjust_dock_size_by_px(
6726 &mut self,
6727 panel_size: Pixels,
6728 dock_pos: DockPosition,
6729 px: Pixels,
6730 window: &mut Window,
6731 cx: &mut Context<Self>,
6732 ) {
6733 match dock_pos {
6734 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6735 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6736 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6737 }
6738 }
6739
6740 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6741 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6742
6743 self.left_dock.update(cx, |left_dock, cx| {
6744 if WorkspaceSettings::get_global(cx)
6745 .resize_all_panels_in_dock
6746 .contains(&DockPosition::Left)
6747 {
6748 left_dock.resize_all_panels(Some(size), window, cx);
6749 } else {
6750 left_dock.resize_active_panel(Some(size), window, cx);
6751 }
6752 });
6753 self.clamp_utility_pane_widths(window, cx);
6754 }
6755
6756 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6757 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6758 self.left_dock.read_with(cx, |left_dock, cx| {
6759 let left_dock_size = left_dock
6760 .active_panel_size(window, cx)
6761 .unwrap_or(Pixels::ZERO);
6762 if left_dock_size + size > self.bounds.right() {
6763 size = self.bounds.right() - left_dock_size
6764 }
6765 });
6766 self.right_dock.update(cx, |right_dock, cx| {
6767 if WorkspaceSettings::get_global(cx)
6768 .resize_all_panels_in_dock
6769 .contains(&DockPosition::Right)
6770 {
6771 right_dock.resize_all_panels(Some(size), window, cx);
6772 } else {
6773 right_dock.resize_active_panel(Some(size), window, cx);
6774 }
6775 });
6776 self.clamp_utility_pane_widths(window, cx);
6777 }
6778
6779 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6780 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6781 self.bottom_dock.update(cx, |bottom_dock, cx| {
6782 if WorkspaceSettings::get_global(cx)
6783 .resize_all_panels_in_dock
6784 .contains(&DockPosition::Bottom)
6785 {
6786 bottom_dock.resize_all_panels(Some(size), window, cx);
6787 } else {
6788 bottom_dock.resize_active_panel(Some(size), window, cx);
6789 }
6790 });
6791 self.clamp_utility_pane_widths(window, cx);
6792 }
6793
6794 fn max_utility_pane_width(&self, window: &Window, cx: &App) -> Pixels {
6795 let left_dock_width = self
6796 .left_dock
6797 .read(cx)
6798 .active_panel_size(window, cx)
6799 .unwrap_or(px(0.0));
6800 let right_dock_width = self
6801 .right_dock
6802 .read(cx)
6803 .active_panel_size(window, cx)
6804 .unwrap_or(px(0.0));
6805 let center_pane_width = self.bounds.size.width - left_dock_width - right_dock_width;
6806 center_pane_width - px(10.0)
6807 }
6808
6809 fn clamp_utility_pane_widths(&mut self, window: &mut Window, cx: &mut App) {
6810 let max_width = self.max_utility_pane_width(window, cx);
6811
6812 // Clamp left slot utility pane if it exists
6813 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Left) {
6814 let current_width = handle.width(cx);
6815 if current_width > max_width {
6816 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6817 }
6818 }
6819
6820 // Clamp right slot utility pane if it exists
6821 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Right) {
6822 let current_width = handle.width(cx);
6823 if current_width > max_width {
6824 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6825 }
6826 }
6827 }
6828
6829 fn toggle_edit_predictions_all_files(
6830 &mut self,
6831 _: &ToggleEditPrediction,
6832 _window: &mut Window,
6833 cx: &mut Context<Self>,
6834 ) {
6835 let fs = self.project().read(cx).fs().clone();
6836 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6837 update_settings_file(fs, cx, move |file, _| {
6838 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6839 });
6840 }
6841
6842 pub fn show_worktree_trust_security_modal(
6843 &mut self,
6844 toggle: bool,
6845 window: &mut Window,
6846 cx: &mut Context<Self>,
6847 ) {
6848 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
6849 if toggle {
6850 security_modal.update(cx, |security_modal, cx| {
6851 security_modal.dismiss(cx);
6852 })
6853 } else {
6854 security_modal.update(cx, |security_modal, cx| {
6855 security_modal.refresh_restricted_paths(cx);
6856 });
6857 }
6858 } else {
6859 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
6860 .map(|trusted_worktrees| {
6861 trusted_worktrees
6862 .read(cx)
6863 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
6864 })
6865 .unwrap_or(false);
6866 if has_restricted_worktrees {
6867 let project = self.project().read(cx);
6868 let remote_host = project
6869 .remote_connection_options(cx)
6870 .map(RemoteHostLocation::from);
6871 let worktree_store = project.worktree_store().downgrade();
6872 self.toggle_modal(window, cx, |_, cx| {
6873 SecurityModal::new(worktree_store, remote_host, cx)
6874 });
6875 }
6876 }
6877 }
6878}
6879
6880fn leader_border_for_pane(
6881 follower_states: &HashMap<CollaboratorId, FollowerState>,
6882 pane: &Entity<Pane>,
6883 _: &Window,
6884 cx: &App,
6885) -> Option<Div> {
6886 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6887 if state.pane() == pane {
6888 Some((*leader_id, state))
6889 } else {
6890 None
6891 }
6892 })?;
6893
6894 let mut leader_color = match leader_id {
6895 CollaboratorId::PeerId(leader_peer_id) => {
6896 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6897 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6898
6899 cx.theme()
6900 .players()
6901 .color_for_participant(leader.participant_index.0)
6902 .cursor
6903 }
6904 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6905 };
6906 leader_color.fade_out(0.3);
6907 Some(
6908 div()
6909 .absolute()
6910 .size_full()
6911 .left_0()
6912 .top_0()
6913 .border_2()
6914 .border_color(leader_color),
6915 )
6916}
6917
6918fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6919 ZED_WINDOW_POSITION
6920 .zip(*ZED_WINDOW_SIZE)
6921 .map(|(position, size)| Bounds {
6922 origin: position,
6923 size,
6924 })
6925}
6926
6927fn open_items(
6928 serialized_workspace: Option<SerializedWorkspace>,
6929 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6930 window: &mut Window,
6931 cx: &mut Context<Workspace>,
6932) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6933 let restored_items = serialized_workspace.map(|serialized_workspace| {
6934 Workspace::load_workspace(
6935 serialized_workspace,
6936 project_paths_to_open
6937 .iter()
6938 .map(|(_, project_path)| project_path)
6939 .cloned()
6940 .collect(),
6941 window,
6942 cx,
6943 )
6944 });
6945
6946 cx.spawn_in(window, async move |workspace, cx| {
6947 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6948
6949 if let Some(restored_items) = restored_items {
6950 let restored_items = restored_items.await?;
6951
6952 let restored_project_paths = restored_items
6953 .iter()
6954 .filter_map(|item| {
6955 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6956 .ok()
6957 .flatten()
6958 })
6959 .collect::<HashSet<_>>();
6960
6961 for restored_item in restored_items {
6962 opened_items.push(restored_item.map(Ok));
6963 }
6964
6965 project_paths_to_open
6966 .iter_mut()
6967 .for_each(|(_, project_path)| {
6968 if let Some(project_path_to_open) = project_path
6969 && restored_project_paths.contains(project_path_to_open)
6970 {
6971 *project_path = None;
6972 }
6973 });
6974 } else {
6975 for _ in 0..project_paths_to_open.len() {
6976 opened_items.push(None);
6977 }
6978 }
6979 assert!(opened_items.len() == project_paths_to_open.len());
6980
6981 let tasks =
6982 project_paths_to_open
6983 .into_iter()
6984 .enumerate()
6985 .map(|(ix, (abs_path, project_path))| {
6986 let workspace = workspace.clone();
6987 cx.spawn(async move |cx| {
6988 let file_project_path = project_path?;
6989 let abs_path_task = workspace.update(cx, |workspace, cx| {
6990 workspace.project().update(cx, |project, cx| {
6991 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6992 })
6993 });
6994
6995 // We only want to open file paths here. If one of the items
6996 // here is a directory, it was already opened further above
6997 // with a `find_or_create_worktree`.
6998 if let Ok(task) = abs_path_task
6999 && task.await.is_none_or(|p| p.is_file())
7000 {
7001 return Some((
7002 ix,
7003 workspace
7004 .update_in(cx, |workspace, window, cx| {
7005 workspace.open_path(
7006 file_project_path,
7007 None,
7008 true,
7009 window,
7010 cx,
7011 )
7012 })
7013 .log_err()?
7014 .await,
7015 ));
7016 }
7017 None
7018 })
7019 });
7020
7021 let tasks = tasks.collect::<Vec<_>>();
7022
7023 let tasks = futures::future::join_all(tasks);
7024 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
7025 opened_items[ix] = Some(path_open_result);
7026 }
7027
7028 Ok(opened_items)
7029 })
7030}
7031
7032enum ActivateInDirectionTarget {
7033 Pane(Entity<Pane>),
7034 Dock(Entity<Dock>),
7035}
7036
7037fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
7038 workspace
7039 .update(cx, |workspace, _, cx| {
7040 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
7041 struct DatabaseFailedNotification;
7042
7043 workspace.show_notification(
7044 NotificationId::unique::<DatabaseFailedNotification>(),
7045 cx,
7046 |cx| {
7047 cx.new(|cx| {
7048 MessageNotification::new("Failed to load the database file.", cx)
7049 .primary_message("File an Issue")
7050 .primary_icon(IconName::Plus)
7051 .primary_on_click(|window, cx| {
7052 window.dispatch_action(Box::new(FileBugReport), cx)
7053 })
7054 })
7055 },
7056 );
7057 }
7058 })
7059 .log_err();
7060}
7061
7062fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
7063 if val == 0 {
7064 ThemeSettings::get_global(cx).ui_font_size(cx)
7065 } else {
7066 px(val as f32)
7067 }
7068}
7069
7070fn adjust_active_dock_size_by_px(
7071 px: Pixels,
7072 workspace: &mut Workspace,
7073 window: &mut Window,
7074 cx: &mut Context<Workspace>,
7075) {
7076 let Some(active_dock) = workspace
7077 .all_docks()
7078 .into_iter()
7079 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
7080 else {
7081 return;
7082 };
7083 let dock = active_dock.read(cx);
7084 let Some(panel_size) = dock.active_panel_size(window, cx) else {
7085 return;
7086 };
7087 let dock_pos = dock.position();
7088 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
7089}
7090
7091fn adjust_open_docks_size_by_px(
7092 px: Pixels,
7093 workspace: &mut Workspace,
7094 window: &mut Window,
7095 cx: &mut Context<Workspace>,
7096) {
7097 let docks = workspace
7098 .all_docks()
7099 .into_iter()
7100 .filter_map(|dock| {
7101 if dock.read(cx).is_open() {
7102 let dock = dock.read(cx);
7103 let panel_size = dock.active_panel_size(window, cx)?;
7104 let dock_pos = dock.position();
7105 Some((panel_size, dock_pos, px))
7106 } else {
7107 None
7108 }
7109 })
7110 .collect::<Vec<_>>();
7111
7112 docks
7113 .into_iter()
7114 .for_each(|(panel_size, dock_pos, offset)| {
7115 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
7116 });
7117}
7118
7119impl Focusable for Workspace {
7120 fn focus_handle(&self, cx: &App) -> FocusHandle {
7121 self.active_pane.focus_handle(cx)
7122 }
7123}
7124
7125#[derive(Clone)]
7126struct DraggedDock(DockPosition);
7127
7128impl Render for DraggedDock {
7129 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
7130 gpui::Empty
7131 }
7132}
7133
7134impl Render for Workspace {
7135 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
7136 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
7137 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
7138 log::info!("Rendered first frame");
7139 }
7140 let mut context = KeyContext::new_with_defaults();
7141 context.add("Workspace");
7142 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
7143 if let Some(status) = self
7144 .debugger_provider
7145 .as_ref()
7146 .and_then(|provider| provider.active_thread_state(cx))
7147 {
7148 match status {
7149 ThreadStatus::Running | ThreadStatus::Stepping => {
7150 context.add("debugger_running");
7151 }
7152 ThreadStatus::Stopped => context.add("debugger_stopped"),
7153 ThreadStatus::Exited | ThreadStatus::Ended => {}
7154 }
7155 }
7156
7157 if self.left_dock.read(cx).is_open() {
7158 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
7159 context.set("left_dock", active_panel.panel_key());
7160 }
7161 }
7162
7163 if self.right_dock.read(cx).is_open() {
7164 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
7165 context.set("right_dock", active_panel.panel_key());
7166 }
7167 }
7168
7169 if self.bottom_dock.read(cx).is_open() {
7170 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
7171 context.set("bottom_dock", active_panel.panel_key());
7172 }
7173 }
7174
7175 let centered_layout = self.centered_layout
7176 && self.center.panes().len() == 1
7177 && self.active_item(cx).is_some();
7178 let render_padding = |size| {
7179 (size > 0.0).then(|| {
7180 div()
7181 .h_full()
7182 .w(relative(size))
7183 .bg(cx.theme().colors().editor_background)
7184 .border_color(cx.theme().colors().pane_group_border)
7185 })
7186 };
7187 let paddings = if centered_layout {
7188 let settings = WorkspaceSettings::get_global(cx).centered_layout;
7189 (
7190 render_padding(Self::adjust_padding(
7191 settings.left_padding.map(|padding| padding.0),
7192 )),
7193 render_padding(Self::adjust_padding(
7194 settings.right_padding.map(|padding| padding.0),
7195 )),
7196 )
7197 } else {
7198 (None, None)
7199 };
7200 let ui_font = theme::setup_ui_font(window, cx);
7201
7202 let theme = cx.theme().clone();
7203 let colors = theme.colors();
7204 let notification_entities = self
7205 .notifications
7206 .iter()
7207 .map(|(_, notification)| notification.entity_id())
7208 .collect::<Vec<_>>();
7209 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
7210
7211 client_side_decorations(
7212 self.actions(div(), window, cx)
7213 .key_context(context)
7214 .relative()
7215 .size_full()
7216 .flex()
7217 .flex_col()
7218 .font(ui_font)
7219 .gap_0()
7220 .justify_start()
7221 .items_start()
7222 .text_color(colors.text)
7223 .overflow_hidden()
7224 .children(self.titlebar_item.clone())
7225 .on_modifiers_changed(move |_, _, cx| {
7226 for &id in ¬ification_entities {
7227 cx.notify(id);
7228 }
7229 })
7230 .child(
7231 div()
7232 .size_full()
7233 .relative()
7234 .flex_1()
7235 .flex()
7236 .flex_col()
7237 .child(
7238 div()
7239 .id("workspace")
7240 .bg(colors.background)
7241 .relative()
7242 .flex_1()
7243 .w_full()
7244 .flex()
7245 .flex_col()
7246 .overflow_hidden()
7247 .border_t_1()
7248 .border_b_1()
7249 .border_color(colors.border)
7250 .child({
7251 let this = cx.entity();
7252 canvas(
7253 move |bounds, window, cx| {
7254 this.update(cx, |this, cx| {
7255 let bounds_changed = this.bounds != bounds;
7256 this.bounds = bounds;
7257
7258 if bounds_changed {
7259 this.left_dock.update(cx, |dock, cx| {
7260 dock.clamp_panel_size(
7261 bounds.size.width,
7262 window,
7263 cx,
7264 )
7265 });
7266
7267 this.right_dock.update(cx, |dock, cx| {
7268 dock.clamp_panel_size(
7269 bounds.size.width,
7270 window,
7271 cx,
7272 )
7273 });
7274
7275 this.bottom_dock.update(cx, |dock, cx| {
7276 dock.clamp_panel_size(
7277 bounds.size.height,
7278 window,
7279 cx,
7280 )
7281 });
7282 }
7283 })
7284 },
7285 |_, _, _, _| {},
7286 )
7287 .absolute()
7288 .size_full()
7289 })
7290 .when(self.zoomed.is_none(), |this| {
7291 this.on_drag_move(cx.listener(
7292 move |workspace,
7293 e: &DragMoveEvent<DraggedDock>,
7294 window,
7295 cx| {
7296 if workspace.previous_dock_drag_coordinates
7297 != Some(e.event.position)
7298 {
7299 workspace.previous_dock_drag_coordinates =
7300 Some(e.event.position);
7301 match e.drag(cx).0 {
7302 DockPosition::Left => {
7303 workspace.resize_left_dock(
7304 e.event.position.x
7305 - workspace.bounds.left(),
7306 window,
7307 cx,
7308 );
7309 }
7310 DockPosition::Right => {
7311 workspace.resize_right_dock(
7312 workspace.bounds.right()
7313 - e.event.position.x,
7314 window,
7315 cx,
7316 );
7317 }
7318 DockPosition::Bottom => {
7319 workspace.resize_bottom_dock(
7320 workspace.bounds.bottom()
7321 - e.event.position.y,
7322 window,
7323 cx,
7324 );
7325 }
7326 };
7327 workspace.serialize_workspace(window, cx);
7328 }
7329 },
7330 ))
7331 .on_drag_move(cx.listener(
7332 move |workspace,
7333 e: &DragMoveEvent<DraggedUtilityPane>,
7334 window,
7335 cx| {
7336 let slot = e.drag(cx).0;
7337 match slot {
7338 UtilityPaneSlot::Left => {
7339 let left_dock_width = workspace.left_dock.read(cx)
7340 .active_panel_size(window, cx)
7341 .unwrap_or(gpui::px(0.0));
7342 let new_width = e.event.position.x
7343 - workspace.bounds.left()
7344 - left_dock_width;
7345 workspace.resize_utility_pane(slot, new_width, window, cx);
7346 }
7347 UtilityPaneSlot::Right => {
7348 let right_dock_width = workspace.right_dock.read(cx)
7349 .active_panel_size(window, cx)
7350 .unwrap_or(gpui::px(0.0));
7351 let new_width = workspace.bounds.right()
7352 - e.event.position.x
7353 - right_dock_width;
7354 workspace.resize_utility_pane(slot, new_width, window, cx);
7355 }
7356 }
7357 },
7358 ))
7359 })
7360 .child({
7361 match bottom_dock_layout {
7362 BottomDockLayout::Full => div()
7363 .flex()
7364 .flex_col()
7365 .h_full()
7366 .child(
7367 div()
7368 .flex()
7369 .flex_row()
7370 .flex_1()
7371 .overflow_hidden()
7372 .children(self.render_dock(
7373 DockPosition::Left,
7374 &self.left_dock,
7375 window,
7376 cx,
7377 ))
7378 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7379 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7380 this.when(pane.expanded(cx), |this| {
7381 this.child(
7382 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7383 )
7384 })
7385 })
7386 })
7387 .child(
7388 div()
7389 .flex()
7390 .flex_col()
7391 .flex_1()
7392 .overflow_hidden()
7393 .child(
7394 h_flex()
7395 .flex_1()
7396 .when_some(
7397 paddings.0,
7398 |this, p| {
7399 this.child(
7400 p.border_r_1(),
7401 )
7402 },
7403 )
7404 .child(self.center.render(
7405 self.zoomed.as_ref(),
7406 &PaneRenderContext {
7407 follower_states:
7408 &self.follower_states,
7409 active_call: self.active_call(),
7410 active_pane: &self.active_pane,
7411 app_state: &self.app_state,
7412 project: &self.project,
7413 workspace: &self.weak_self,
7414 },
7415 window,
7416 cx,
7417 ))
7418 .when_some(
7419 paddings.1,
7420 |this, p| {
7421 this.child(
7422 p.border_l_1(),
7423 )
7424 },
7425 ),
7426 ),
7427 )
7428 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7429 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7430 this.when(pane.expanded(cx), |this| {
7431 this.child(
7432 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7433 )
7434 })
7435 })
7436 })
7437 .children(self.render_dock(
7438 DockPosition::Right,
7439 &self.right_dock,
7440 window,
7441 cx,
7442 )),
7443 )
7444 .child(div().w_full().children(self.render_dock(
7445 DockPosition::Bottom,
7446 &self.bottom_dock,
7447 window,
7448 cx
7449 ))),
7450
7451 BottomDockLayout::LeftAligned => div()
7452 .flex()
7453 .flex_row()
7454 .h_full()
7455 .child(
7456 div()
7457 .flex()
7458 .flex_col()
7459 .flex_1()
7460 .h_full()
7461 .child(
7462 div()
7463 .flex()
7464 .flex_row()
7465 .flex_1()
7466 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7467 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7468 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7469 this.when(pane.expanded(cx), |this| {
7470 this.child(
7471 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7472 )
7473 })
7474 })
7475 })
7476 .child(
7477 div()
7478 .flex()
7479 .flex_col()
7480 .flex_1()
7481 .overflow_hidden()
7482 .child(
7483 h_flex()
7484 .flex_1()
7485 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7486 .child(self.center.render(
7487 self.zoomed.as_ref(),
7488 &PaneRenderContext {
7489 follower_states:
7490 &self.follower_states,
7491 active_call: self.active_call(),
7492 active_pane: &self.active_pane,
7493 app_state: &self.app_state,
7494 project: &self.project,
7495 workspace: &self.weak_self,
7496 },
7497 window,
7498 cx,
7499 ))
7500 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7501 )
7502 )
7503 .when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7504 this.when(pane.expanded(cx), |this| {
7505 this.child(
7506 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7507 )
7508 })
7509 })
7510 )
7511 .child(
7512 div()
7513 .w_full()
7514 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7515 ),
7516 )
7517 .children(self.render_dock(
7518 DockPosition::Right,
7519 &self.right_dock,
7520 window,
7521 cx,
7522 )),
7523
7524 BottomDockLayout::RightAligned => div()
7525 .flex()
7526 .flex_row()
7527 .h_full()
7528 .children(self.render_dock(
7529 DockPosition::Left,
7530 &self.left_dock,
7531 window,
7532 cx,
7533 ))
7534 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7535 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7536 this.when(pane.expanded(cx), |this| {
7537 this.child(
7538 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7539 )
7540 })
7541 })
7542 })
7543 .child(
7544 div()
7545 .flex()
7546 .flex_col()
7547 .flex_1()
7548 .h_full()
7549 .child(
7550 div()
7551 .flex()
7552 .flex_row()
7553 .flex_1()
7554 .child(
7555 div()
7556 .flex()
7557 .flex_col()
7558 .flex_1()
7559 .overflow_hidden()
7560 .child(
7561 h_flex()
7562 .flex_1()
7563 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7564 .child(self.center.render(
7565 self.zoomed.as_ref(),
7566 &PaneRenderContext {
7567 follower_states:
7568 &self.follower_states,
7569 active_call: self.active_call(),
7570 active_pane: &self.active_pane,
7571 app_state: &self.app_state,
7572 project: &self.project,
7573 workspace: &self.weak_self,
7574 },
7575 window,
7576 cx,
7577 ))
7578 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7579 )
7580 )
7581 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7582 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7583 this.when(pane.expanded(cx), |this| {
7584 this.child(
7585 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7586 )
7587 })
7588 })
7589 })
7590 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7591 )
7592 .child(
7593 div()
7594 .w_full()
7595 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7596 ),
7597 ),
7598
7599 BottomDockLayout::Contained => div()
7600 .flex()
7601 .flex_row()
7602 .h_full()
7603 .children(self.render_dock(
7604 DockPosition::Left,
7605 &self.left_dock,
7606 window,
7607 cx,
7608 ))
7609 .when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7610 this.when(pane.expanded(cx), |this| {
7611 this.child(
7612 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7613 )
7614 })
7615 })
7616 .child(
7617 div()
7618 .flex()
7619 .flex_col()
7620 .flex_1()
7621 .overflow_hidden()
7622 .child(
7623 h_flex()
7624 .flex_1()
7625 .when_some(paddings.0, |this, p| {
7626 this.child(p.border_r_1())
7627 })
7628 .child(self.center.render(
7629 self.zoomed.as_ref(),
7630 &PaneRenderContext {
7631 follower_states:
7632 &self.follower_states,
7633 active_call: self.active_call(),
7634 active_pane: &self.active_pane,
7635 app_state: &self.app_state,
7636 project: &self.project,
7637 workspace: &self.weak_self,
7638 },
7639 window,
7640 cx,
7641 ))
7642 .when_some(paddings.1, |this, p| {
7643 this.child(p.border_l_1())
7644 }),
7645 )
7646 .children(self.render_dock(
7647 DockPosition::Bottom,
7648 &self.bottom_dock,
7649 window,
7650 cx,
7651 )),
7652 )
7653 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7654 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7655 this.when(pane.expanded(cx), |this| {
7656 this.child(
7657 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7658 )
7659 })
7660 })
7661 })
7662 .children(self.render_dock(
7663 DockPosition::Right,
7664 &self.right_dock,
7665 window,
7666 cx,
7667 )),
7668 }
7669 })
7670 .children(self.zoomed.as_ref().and_then(|view| {
7671 let zoomed_view = view.upgrade()?;
7672 let div = div()
7673 .occlude()
7674 .absolute()
7675 .overflow_hidden()
7676 .border_color(colors.border)
7677 .bg(colors.background)
7678 .child(zoomed_view)
7679 .inset_0()
7680 .shadow_lg();
7681
7682 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7683 return Some(div);
7684 }
7685
7686 Some(match self.zoomed_position {
7687 Some(DockPosition::Left) => div.right_2().border_r_1(),
7688 Some(DockPosition::Right) => div.left_2().border_l_1(),
7689 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7690 None => {
7691 div.top_2().bottom_2().left_2().right_2().border_1()
7692 }
7693 })
7694 }))
7695 .children(self.render_notifications(window, cx)),
7696 )
7697 .when(self.status_bar_visible(cx), |parent| {
7698 parent.child(self.status_bar.clone())
7699 })
7700 .child(self.modal_layer.clone())
7701 .child(self.toast_layer.clone()),
7702 ),
7703 window,
7704 cx,
7705 )
7706 }
7707}
7708
7709impl WorkspaceStore {
7710 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
7711 Self {
7712 workspaces: Default::default(),
7713 _subscriptions: vec![
7714 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
7715 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
7716 ],
7717 client,
7718 }
7719 }
7720
7721 pub fn update_followers(
7722 &self,
7723 project_id: Option<u64>,
7724 update: proto::update_followers::Variant,
7725 cx: &App,
7726 ) -> Option<()> {
7727 let active_call = ActiveCall::try_global(cx)?;
7728 let room_id = active_call.read(cx).room()?.read(cx).id();
7729 self.client
7730 .send(proto::UpdateFollowers {
7731 room_id,
7732 project_id,
7733 variant: Some(update),
7734 })
7735 .log_err()
7736 }
7737
7738 pub async fn handle_follow(
7739 this: Entity<Self>,
7740 envelope: TypedEnvelope<proto::Follow>,
7741 mut cx: AsyncApp,
7742 ) -> Result<proto::FollowResponse> {
7743 this.update(&mut cx, |this, cx| {
7744 let follower = Follower {
7745 project_id: envelope.payload.project_id,
7746 peer_id: envelope.original_sender_id()?,
7747 };
7748
7749 let mut response = proto::FollowResponse::default();
7750 this.workspaces.retain(|workspace| {
7751 workspace
7752 .update(cx, |workspace, window, cx| {
7753 let handler_response =
7754 workspace.handle_follow(follower.project_id, window, cx);
7755 if let Some(active_view) = handler_response.active_view
7756 && workspace.project.read(cx).remote_id() == follower.project_id
7757 {
7758 response.active_view = Some(active_view)
7759 }
7760 })
7761 .is_ok()
7762 });
7763
7764 Ok(response)
7765 })
7766 }
7767
7768 async fn handle_update_followers(
7769 this: Entity<Self>,
7770 envelope: TypedEnvelope<proto::UpdateFollowers>,
7771 mut cx: AsyncApp,
7772 ) -> Result<()> {
7773 let leader_id = envelope.original_sender_id()?;
7774 let update = envelope.payload;
7775
7776 this.update(&mut cx, |this, cx| {
7777 this.workspaces.retain(|workspace| {
7778 workspace
7779 .update(cx, |workspace, window, cx| {
7780 let project_id = workspace.project.read(cx).remote_id();
7781 if update.project_id != project_id && update.project_id.is_some() {
7782 return;
7783 }
7784 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
7785 })
7786 .is_ok()
7787 });
7788 Ok(())
7789 })
7790 }
7791
7792 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
7793 &self.workspaces
7794 }
7795}
7796
7797impl ViewId {
7798 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
7799 Ok(Self {
7800 creator: message
7801 .creator
7802 .map(CollaboratorId::PeerId)
7803 .context("creator is missing")?,
7804 id: message.id,
7805 })
7806 }
7807
7808 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
7809 if let CollaboratorId::PeerId(peer_id) = self.creator {
7810 Some(proto::ViewId {
7811 creator: Some(peer_id),
7812 id: self.id,
7813 })
7814 } else {
7815 None
7816 }
7817 }
7818}
7819
7820impl FollowerState {
7821 fn pane(&self) -> &Entity<Pane> {
7822 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
7823 }
7824}
7825
7826pub trait WorkspaceHandle {
7827 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
7828}
7829
7830impl WorkspaceHandle for Entity<Workspace> {
7831 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
7832 self.read(cx)
7833 .worktrees(cx)
7834 .flat_map(|worktree| {
7835 let worktree_id = worktree.read(cx).id();
7836 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
7837 worktree_id,
7838 path: f.path.clone(),
7839 })
7840 })
7841 .collect::<Vec<_>>()
7842 }
7843}
7844
7845pub async fn last_opened_workspace_location()
7846-> Option<(WorkspaceId, SerializedWorkspaceLocation, PathList)> {
7847 DB.last_workspace().await.log_err().flatten()
7848}
7849
7850pub fn last_session_workspace_locations(
7851 last_session_id: &str,
7852 last_session_window_stack: Option<Vec<WindowId>>,
7853) -> Option<Vec<(WorkspaceId, SerializedWorkspaceLocation, PathList)>> {
7854 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
7855 .log_err()
7856}
7857
7858actions!(
7859 collab,
7860 [
7861 /// Opens the channel notes for the current call.
7862 ///
7863 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
7864 /// channel in the collab panel.
7865 ///
7866 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
7867 /// can be copied via "Copy link to section" in the context menu of the channel notes
7868 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
7869 OpenChannelNotes,
7870 /// Mutes your microphone.
7871 Mute,
7872 /// Deafens yourself (mute both microphone and speakers).
7873 Deafen,
7874 /// Leaves the current call.
7875 LeaveCall,
7876 /// Shares the current project with collaborators.
7877 ShareProject,
7878 /// Shares your screen with collaborators.
7879 ScreenShare,
7880 /// Copies the current room name and session id for debugging purposes.
7881 CopyRoomId,
7882 ]
7883);
7884actions!(
7885 zed,
7886 [
7887 /// Opens the Zed log file.
7888 OpenLog,
7889 /// Reveals the Zed log file in the system file manager.
7890 RevealLogInFileManager
7891 ]
7892);
7893
7894async fn join_channel_internal(
7895 channel_id: ChannelId,
7896 app_state: &Arc<AppState>,
7897 requesting_window: Option<WindowHandle<Workspace>>,
7898 active_call: &Entity<ActiveCall>,
7899 cx: &mut AsyncApp,
7900) -> Result<bool> {
7901 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7902 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7903 return (false, None);
7904 };
7905
7906 let already_in_channel = room.channel_id() == Some(channel_id);
7907 let should_prompt = room.is_sharing_project()
7908 && !room.remote_participants().is_empty()
7909 && !already_in_channel;
7910 let open_room = if already_in_channel {
7911 active_call.room().cloned()
7912 } else {
7913 None
7914 };
7915 (should_prompt, open_room)
7916 });
7917
7918 if let Some(room) = open_room {
7919 let task = room.update(cx, |room, cx| {
7920 if let Some((project, host)) = room.most_active_project(cx) {
7921 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7922 }
7923
7924 None
7925 });
7926 if let Some(task) = task {
7927 task.await?;
7928 }
7929 return anyhow::Ok(true);
7930 }
7931
7932 if should_prompt {
7933 if let Some(workspace) = requesting_window {
7934 let answer = workspace
7935 .update(cx, |_, window, cx| {
7936 window.prompt(
7937 PromptLevel::Warning,
7938 "Do you want to switch channels?",
7939 Some("Leaving this call will unshare your current project."),
7940 &["Yes, Join Channel", "Cancel"],
7941 cx,
7942 )
7943 })?
7944 .await;
7945
7946 if answer == Ok(1) {
7947 return Ok(false);
7948 }
7949 } else {
7950 return Ok(false); // unreachable!() hopefully
7951 }
7952 }
7953
7954 let client = cx.update(|cx| active_call.read(cx).client());
7955
7956 let mut client_status = client.status();
7957
7958 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7959 'outer: loop {
7960 let Some(status) = client_status.recv().await else {
7961 anyhow::bail!("error connecting");
7962 };
7963
7964 match status {
7965 Status::Connecting
7966 | Status::Authenticating
7967 | Status::Authenticated
7968 | Status::Reconnecting
7969 | Status::Reauthenticating
7970 | Status::Reauthenticated => continue,
7971 Status::Connected { .. } => break 'outer,
7972 Status::SignedOut | Status::AuthenticationError => {
7973 return Err(ErrorCode::SignedOut.into());
7974 }
7975 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7976 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7977 return Err(ErrorCode::Disconnected.into());
7978 }
7979 }
7980 }
7981
7982 let room = active_call
7983 .update(cx, |active_call, cx| {
7984 active_call.join_channel(channel_id, cx)
7985 })
7986 .await?;
7987
7988 let Some(room) = room else {
7989 return anyhow::Ok(true);
7990 };
7991
7992 room.update(cx, |room, _| room.room_update_completed())
7993 .await;
7994
7995 let task = room.update(cx, |room, cx| {
7996 if let Some((project, host)) = room.most_active_project(cx) {
7997 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7998 }
7999
8000 // If you are the first to join a channel, see if you should share your project.
8001 if room.remote_participants().is_empty()
8002 && !room.local_participant_is_guest()
8003 && let Some(workspace) = requesting_window
8004 {
8005 let project = workspace.update(cx, |workspace, _, cx| {
8006 let project = workspace.project.read(cx);
8007
8008 if !CallSettings::get_global(cx).share_on_join {
8009 return None;
8010 }
8011
8012 if (project.is_local() || project.is_via_remote_server())
8013 && project.visible_worktrees(cx).any(|tree| {
8014 tree.read(cx)
8015 .root_entry()
8016 .is_some_and(|entry| entry.is_dir())
8017 })
8018 {
8019 Some(workspace.project.clone())
8020 } else {
8021 None
8022 }
8023 });
8024 if let Ok(Some(project)) = project {
8025 return Some(cx.spawn(async move |room, cx| {
8026 room.update(cx, |room, cx| room.share_project(project, cx))?
8027 .await?;
8028 Ok(())
8029 }));
8030 }
8031 }
8032
8033 None
8034 });
8035 if let Some(task) = task {
8036 task.await?;
8037 return anyhow::Ok(true);
8038 }
8039 anyhow::Ok(false)
8040}
8041
8042pub fn join_channel(
8043 channel_id: ChannelId,
8044 app_state: Arc<AppState>,
8045 requesting_window: Option<WindowHandle<Workspace>>,
8046 cx: &mut App,
8047) -> Task<Result<()>> {
8048 let active_call = ActiveCall::global(cx);
8049 cx.spawn(async move |cx| {
8050 let result =
8051 join_channel_internal(channel_id, &app_state, requesting_window, &active_call, cx)
8052 .await;
8053
8054 // join channel succeeded, and opened a window
8055 if matches!(result, Ok(true)) {
8056 return anyhow::Ok(());
8057 }
8058
8059 // find an existing workspace to focus and show call controls
8060 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
8061 if active_window.is_none() {
8062 // no open workspaces, make one to show the error in (blergh)
8063 let (window_handle, _) = cx
8064 .update(|cx| {
8065 Workspace::new_local(
8066 vec![],
8067 app_state.clone(),
8068 requesting_window,
8069 None,
8070 None,
8071 cx,
8072 )
8073 })
8074 .await?;
8075
8076 if result.is_ok() {
8077 cx.update(|cx| {
8078 cx.dispatch_action(&OpenChannelNotes);
8079 });
8080 }
8081
8082 active_window = Some(window_handle);
8083 }
8084
8085 if let Err(err) = result {
8086 log::error!("failed to join channel: {}", err);
8087 if let Some(active_window) = active_window {
8088 active_window
8089 .update(cx, |_, window, cx| {
8090 let detail: SharedString = match err.error_code() {
8091 ErrorCode::SignedOut => "Please sign in to continue.".into(),
8092 ErrorCode::UpgradeRequired => concat!(
8093 "Your are running an unsupported version of Zed. ",
8094 "Please update to continue."
8095 )
8096 .into(),
8097 ErrorCode::NoSuchChannel => concat!(
8098 "No matching channel was found. ",
8099 "Please check the link and try again."
8100 )
8101 .into(),
8102 ErrorCode::Forbidden => concat!(
8103 "This channel is private, and you do not have access. ",
8104 "Please ask someone to add you and try again."
8105 )
8106 .into(),
8107 ErrorCode::Disconnected => {
8108 "Please check your internet connection and try again.".into()
8109 }
8110 _ => format!("{}\n\nPlease try again.", err).into(),
8111 };
8112 window.prompt(
8113 PromptLevel::Critical,
8114 "Failed to join channel",
8115 Some(&detail),
8116 &["Ok"],
8117 cx,
8118 )
8119 })?
8120 .await
8121 .ok();
8122 }
8123 }
8124
8125 // return ok, we showed the error to the user.
8126 anyhow::Ok(())
8127 })
8128}
8129
8130pub async fn get_any_active_workspace(
8131 app_state: Arc<AppState>,
8132 mut cx: AsyncApp,
8133) -> anyhow::Result<WindowHandle<Workspace>> {
8134 // find an existing workspace to focus and show call controls
8135 let active_window = activate_any_workspace_window(&mut cx);
8136 if active_window.is_none() {
8137 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, cx))
8138 .await?;
8139 }
8140 activate_any_workspace_window(&mut cx).context("could not open zed")
8141}
8142
8143fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
8144 cx.update(|cx| {
8145 if let Some(workspace_window) = cx
8146 .active_window()
8147 .and_then(|window| window.downcast::<Workspace>())
8148 {
8149 return Some(workspace_window);
8150 }
8151
8152 for window in cx.windows() {
8153 if let Some(workspace_window) = window.downcast::<Workspace>() {
8154 workspace_window
8155 .update(cx, |_, window, _| window.activate_window())
8156 .ok();
8157 return Some(workspace_window);
8158 }
8159 }
8160 None
8161 })
8162}
8163
8164pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
8165 cx.windows()
8166 .into_iter()
8167 .filter_map(|window| window.downcast::<Workspace>())
8168 .filter(|workspace| {
8169 workspace
8170 .read(cx)
8171 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
8172 })
8173 .collect()
8174}
8175
8176#[derive(Default)]
8177pub struct OpenOptions {
8178 pub visible: Option<OpenVisible>,
8179 pub focus: Option<bool>,
8180 pub open_new_workspace: Option<bool>,
8181 pub prefer_focused_window: bool,
8182 pub replace_window: Option<WindowHandle<Workspace>>,
8183 pub env: Option<HashMap<String, String>>,
8184}
8185
8186/// Opens a workspace by its database ID, used for restoring empty workspaces with unsaved content.
8187pub fn open_workspace_by_id(
8188 workspace_id: WorkspaceId,
8189 app_state: Arc<AppState>,
8190 cx: &mut App,
8191) -> Task<anyhow::Result<WindowHandle<Workspace>>> {
8192 let project_handle = Project::local(
8193 app_state.client.clone(),
8194 app_state.node_runtime.clone(),
8195 app_state.user_store.clone(),
8196 app_state.languages.clone(),
8197 app_state.fs.clone(),
8198 None,
8199 project::LocalProjectFlags {
8200 init_worktree_trust: true,
8201 ..project::LocalProjectFlags::default()
8202 },
8203 cx,
8204 );
8205
8206 cx.spawn(async move |cx| {
8207 let serialized_workspace = persistence::DB
8208 .workspace_for_id(workspace_id)
8209 .with_context(|| format!("Workspace {workspace_id:?} not found"))?;
8210
8211 let window_bounds_override = window_bounds_env_override();
8212
8213 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
8214 (Some(WindowBounds::Windowed(bounds)), None)
8215 } else if let Some(display) = serialized_workspace.display
8216 && let Some(bounds) = serialized_workspace.window_bounds.as_ref()
8217 {
8218 (Some(bounds.0), Some(display))
8219 } else if let Some((display, bounds)) = persistence::read_default_window_bounds() {
8220 (Some(bounds), Some(display))
8221 } else {
8222 (None, None)
8223 };
8224
8225 let options = cx.update(|cx| {
8226 let mut options = (app_state.build_window_options)(display, cx);
8227 options.window_bounds = window_bounds;
8228 options
8229 });
8230 let centered_layout = serialized_workspace.centered_layout;
8231
8232 let window = cx.open_window(options, {
8233 let app_state = app_state.clone();
8234 let project_handle = project_handle.clone();
8235 move |window, cx| {
8236 cx.new(|cx| {
8237 let mut workspace =
8238 Workspace::new(Some(workspace_id), project_handle, app_state, window, cx);
8239 workspace.centered_layout = centered_layout;
8240 workspace
8241 })
8242 }
8243 })?;
8244
8245 notify_if_database_failed(window, cx);
8246
8247 // Restore items from the serialized workspace
8248 window
8249 .update(cx, |_workspace, window, cx| {
8250 open_items(Some(serialized_workspace), vec![], window, cx)
8251 })?
8252 .await?;
8253
8254 window.update(cx, |workspace, window, cx| {
8255 window.activate_window();
8256 workspace.serialize_workspace(window, cx);
8257 })?;
8258
8259 Ok(window)
8260 })
8261}
8262
8263#[allow(clippy::type_complexity)]
8264pub fn open_paths(
8265 abs_paths: &[PathBuf],
8266 app_state: Arc<AppState>,
8267 open_options: OpenOptions,
8268 cx: &mut App,
8269) -> Task<
8270 anyhow::Result<(
8271 WindowHandle<Workspace>,
8272 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
8273 )>,
8274> {
8275 let abs_paths = abs_paths.to_vec();
8276 let mut existing = None;
8277 let mut best_match = None;
8278 let mut open_visible = OpenVisible::All;
8279 #[cfg(target_os = "windows")]
8280 let wsl_path = abs_paths
8281 .iter()
8282 .find_map(|p| util::paths::WslPath::from_path(p));
8283
8284 cx.spawn(async move |cx| {
8285 if open_options.open_new_workspace != Some(true) {
8286 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
8287 let all_metadatas = futures::future::join_all(all_paths)
8288 .await
8289 .into_iter()
8290 .filter_map(|result| result.ok().flatten())
8291 .collect::<Vec<_>>();
8292
8293 cx.update(|cx| {
8294 for window in local_workspace_windows(cx) {
8295 if let Ok(workspace) = window.read(cx) {
8296 let m = workspace.project.read(cx).visibility_for_paths(
8297 &abs_paths,
8298 &all_metadatas,
8299 open_options.open_new_workspace == None,
8300 cx,
8301 );
8302 if m > best_match {
8303 existing = Some(window);
8304 best_match = m;
8305 } else if best_match.is_none()
8306 && open_options.open_new_workspace == Some(false)
8307 {
8308 existing = Some(window)
8309 }
8310 }
8311 }
8312 });
8313
8314 if open_options.open_new_workspace.is_none()
8315 && (existing.is_none() || open_options.prefer_focused_window)
8316 && all_metadatas.iter().all(|file| !file.is_dir)
8317 {
8318 cx.update(|cx| {
8319 if let Some(window) = cx
8320 .active_window()
8321 .and_then(|window| window.downcast::<Workspace>())
8322 && let Ok(workspace) = window.read(cx)
8323 {
8324 let project = workspace.project().read(cx);
8325 if project.is_local() && !project.is_via_collab() {
8326 existing = Some(window);
8327 open_visible = OpenVisible::None;
8328 return;
8329 }
8330 }
8331 for window in local_workspace_windows(cx) {
8332 if let Ok(workspace) = window.read(cx) {
8333 let project = workspace.project().read(cx);
8334 if project.is_via_collab() {
8335 continue;
8336 }
8337 existing = Some(window);
8338 open_visible = OpenVisible::None;
8339 break;
8340 }
8341 }
8342 });
8343 }
8344 }
8345
8346 let result = if let Some(existing) = existing {
8347 let open_task = existing
8348 .update(cx, |workspace, window, cx| {
8349 window.activate_window();
8350 workspace.open_paths(
8351 abs_paths,
8352 OpenOptions {
8353 visible: Some(open_visible),
8354 ..Default::default()
8355 },
8356 None,
8357 window,
8358 cx,
8359 )
8360 })?
8361 .await;
8362
8363 _ = existing.update(cx, |workspace, _, cx| {
8364 for item in open_task.iter().flatten() {
8365 if let Err(e) = item {
8366 workspace.show_error(&e, cx);
8367 }
8368 }
8369 });
8370
8371 Ok((existing, open_task))
8372 } else {
8373 cx.update(move |cx| {
8374 Workspace::new_local(
8375 abs_paths,
8376 app_state.clone(),
8377 open_options.replace_window,
8378 open_options.env,
8379 None,
8380 cx,
8381 )
8382 })
8383 .await
8384 };
8385
8386 #[cfg(target_os = "windows")]
8387 if let Some(util::paths::WslPath{distro, path}) = wsl_path
8388 && let Ok((workspace, _)) = &result
8389 {
8390 workspace
8391 .update(cx, move |workspace, _window, cx| {
8392 struct OpenInWsl;
8393 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
8394 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
8395 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
8396 cx.new(move |cx| {
8397 MessageNotification::new(msg, cx)
8398 .primary_message("Open in WSL")
8399 .primary_icon(IconName::FolderOpen)
8400 .primary_on_click(move |window, cx| {
8401 window.dispatch_action(Box::new(remote::OpenWslPath {
8402 distro: remote::WslConnectionOptions {
8403 distro_name: distro.clone(),
8404 user: None,
8405 },
8406 paths: vec![path.clone().into()],
8407 }), cx)
8408 })
8409 })
8410 });
8411 })
8412 .unwrap();
8413 };
8414 result
8415 })
8416}
8417
8418pub fn open_new(
8419 open_options: OpenOptions,
8420 app_state: Arc<AppState>,
8421 cx: &mut App,
8422 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
8423) -> Task<anyhow::Result<()>> {
8424 let task = Workspace::new_local(
8425 Vec::new(),
8426 app_state,
8427 open_options.replace_window,
8428 open_options.env,
8429 Some(Box::new(init)),
8430 cx,
8431 );
8432 cx.spawn(async move |_cx| {
8433 let (_workspace, _opened_paths) = task.await?;
8434 // Init callback is called synchronously during workspace creation
8435 Ok(())
8436 })
8437}
8438
8439pub fn create_and_open_local_file(
8440 path: &'static Path,
8441 window: &mut Window,
8442 cx: &mut Context<Workspace>,
8443 default_content: impl 'static + Send + FnOnce() -> Rope,
8444) -> Task<Result<Box<dyn ItemHandle>>> {
8445 cx.spawn_in(window, async move |workspace, cx| {
8446 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
8447 if !fs.is_file(path).await {
8448 fs.create_file(path, Default::default()).await?;
8449 fs.save(path, &default_content(), Default::default())
8450 .await?;
8451 }
8452
8453 workspace
8454 .update_in(cx, |workspace, window, cx| {
8455 workspace.with_local_or_wsl_workspace(window, cx, |workspace, window, cx| {
8456 let path = workspace
8457 .project
8458 .read_with(cx, |project, cx| project.try_windows_path_to_wsl(path, cx));
8459 cx.spawn_in(window, async move |workspace, cx| {
8460 let path = path.await?;
8461 let mut items = workspace
8462 .update_in(cx, |workspace, window, cx| {
8463 workspace.open_paths(
8464 vec![path.to_path_buf()],
8465 OpenOptions {
8466 visible: Some(OpenVisible::None),
8467 ..Default::default()
8468 },
8469 None,
8470 window,
8471 cx,
8472 )
8473 })?
8474 .await;
8475 let item = items.pop().flatten();
8476 item.with_context(|| format!("path {path:?} is not a file"))?
8477 })
8478 })
8479 })?
8480 .await?
8481 .await
8482 })
8483}
8484
8485pub fn open_remote_project_with_new_connection(
8486 window: WindowHandle<Workspace>,
8487 remote_connection: Arc<dyn RemoteConnection>,
8488 cancel_rx: oneshot::Receiver<()>,
8489 delegate: Arc<dyn RemoteClientDelegate>,
8490 app_state: Arc<AppState>,
8491 paths: Vec<PathBuf>,
8492 cx: &mut App,
8493) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8494 cx.spawn(async move |cx| {
8495 let (workspace_id, serialized_workspace) =
8496 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
8497 .await?;
8498
8499 let session = match cx
8500 .update(|cx| {
8501 remote::RemoteClient::new(
8502 ConnectionIdentifier::Workspace(workspace_id.0),
8503 remote_connection,
8504 cancel_rx,
8505 delegate,
8506 cx,
8507 )
8508 })
8509 .await?
8510 {
8511 Some(result) => result,
8512 None => return Ok(Vec::new()),
8513 };
8514
8515 let project = cx.update(|cx| {
8516 project::Project::remote(
8517 session,
8518 app_state.client.clone(),
8519 app_state.node_runtime.clone(),
8520 app_state.user_store.clone(),
8521 app_state.languages.clone(),
8522 app_state.fs.clone(),
8523 true,
8524 cx,
8525 )
8526 });
8527
8528 open_remote_project_inner(
8529 project,
8530 paths,
8531 workspace_id,
8532 serialized_workspace,
8533 app_state,
8534 window,
8535 cx,
8536 )
8537 .await
8538 })
8539}
8540
8541pub fn open_remote_project_with_existing_connection(
8542 connection_options: RemoteConnectionOptions,
8543 project: Entity<Project>,
8544 paths: Vec<PathBuf>,
8545 app_state: Arc<AppState>,
8546 window: WindowHandle<Workspace>,
8547 cx: &mut AsyncApp,
8548) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8549 cx.spawn(async move |cx| {
8550 let (workspace_id, serialized_workspace) =
8551 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
8552
8553 open_remote_project_inner(
8554 project,
8555 paths,
8556 workspace_id,
8557 serialized_workspace,
8558 app_state,
8559 window,
8560 cx,
8561 )
8562 .await
8563 })
8564}
8565
8566async fn open_remote_project_inner(
8567 project: Entity<Project>,
8568 paths: Vec<PathBuf>,
8569 workspace_id: WorkspaceId,
8570 serialized_workspace: Option<SerializedWorkspace>,
8571 app_state: Arc<AppState>,
8572 window: WindowHandle<Workspace>,
8573 cx: &mut AsyncApp,
8574) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
8575 let toolchains = DB.toolchains(workspace_id).await?;
8576 for (toolchain, worktree_path, path) in toolchains {
8577 project
8578 .update(cx, |this, cx| {
8579 let Some(worktree_id) =
8580 this.find_worktree(&worktree_path, cx)
8581 .and_then(|(worktree, rel_path)| {
8582 if rel_path.is_empty() {
8583 Some(worktree.read(cx).id())
8584 } else {
8585 None
8586 }
8587 })
8588 else {
8589 return Task::ready(None);
8590 };
8591
8592 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
8593 })
8594 .await;
8595 }
8596 let mut project_paths_to_open = vec![];
8597 let mut project_path_errors = vec![];
8598
8599 for path in paths {
8600 let result = cx
8601 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))
8602 .await;
8603 match result {
8604 Ok((_, project_path)) => {
8605 project_paths_to_open.push((path.clone(), Some(project_path)));
8606 }
8607 Err(error) => {
8608 project_path_errors.push(error);
8609 }
8610 };
8611 }
8612
8613 if project_paths_to_open.is_empty() {
8614 return Err(project_path_errors.pop().context("no paths given")?);
8615 }
8616
8617 if let Some(detach_session_task) = window
8618 .update(cx, |_workspace, window, cx| {
8619 cx.spawn_in(window, async move |this, cx| {
8620 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
8621 })
8622 })
8623 .ok()
8624 {
8625 detach_session_task.await.ok();
8626 }
8627
8628 cx.update_window(window.into(), |_, window, cx| {
8629 window.replace_root(cx, |window, cx| {
8630 telemetry::event!("SSH Project Opened");
8631
8632 let mut workspace =
8633 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
8634 workspace.update_history(cx);
8635
8636 if let Some(ref serialized) = serialized_workspace {
8637 workspace.centered_layout = serialized.centered_layout;
8638 }
8639
8640 workspace
8641 });
8642 })?;
8643
8644 let items = window
8645 .update(cx, |_, window, cx| {
8646 window.activate_window();
8647 open_items(serialized_workspace, project_paths_to_open, window, cx)
8648 })?
8649 .await?;
8650
8651 window.update(cx, |workspace, _, cx| {
8652 for error in project_path_errors {
8653 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
8654 if let Some(path) = error.error_tag("path") {
8655 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
8656 }
8657 } else {
8658 workspace.show_error(&error, cx)
8659 }
8660 }
8661 })?;
8662
8663 Ok(items.into_iter().map(|item| item?.ok()).collect())
8664}
8665
8666fn deserialize_remote_project(
8667 connection_options: RemoteConnectionOptions,
8668 paths: Vec<PathBuf>,
8669 cx: &AsyncApp,
8670) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
8671 cx.background_spawn(async move {
8672 let remote_connection_id = persistence::DB
8673 .get_or_create_remote_connection(connection_options)
8674 .await?;
8675
8676 let serialized_workspace =
8677 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8678
8679 let workspace_id = if let Some(workspace_id) =
8680 serialized_workspace.as_ref().map(|workspace| workspace.id)
8681 {
8682 workspace_id
8683 } else {
8684 persistence::DB.next_id().await?
8685 };
8686
8687 Ok((workspace_id, serialized_workspace))
8688 })
8689}
8690
8691pub fn join_in_room_project(
8692 project_id: u64,
8693 follow_user_id: u64,
8694 app_state: Arc<AppState>,
8695 cx: &mut App,
8696) -> Task<Result<()>> {
8697 let windows = cx.windows();
8698 cx.spawn(async move |cx| {
8699 let existing_workspace = windows.into_iter().find_map(|window_handle| {
8700 window_handle
8701 .downcast::<Workspace>()
8702 .and_then(|window_handle| {
8703 window_handle
8704 .update(cx, |workspace, _window, cx| {
8705 if workspace.project().read(cx).remote_id() == Some(project_id) {
8706 Some(window_handle)
8707 } else {
8708 None
8709 }
8710 })
8711 .unwrap_or(None)
8712 })
8713 });
8714
8715 let workspace = if let Some(existing_workspace) = existing_workspace {
8716 existing_workspace
8717 } else {
8718 let active_call = cx.update(|cx| ActiveCall::global(cx));
8719 let room = active_call
8720 .read_with(cx, |call, _| call.room().cloned())
8721 .context("not in a call")?;
8722 let project = room
8723 .update(cx, |room, cx| {
8724 room.join_project(
8725 project_id,
8726 app_state.languages.clone(),
8727 app_state.fs.clone(),
8728 cx,
8729 )
8730 })
8731 .await?;
8732
8733 let window_bounds_override = window_bounds_env_override();
8734 cx.update(|cx| {
8735 let mut options = (app_state.build_window_options)(None, cx);
8736 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
8737 cx.open_window(options, |window, cx| {
8738 cx.new(|cx| {
8739 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
8740 })
8741 })
8742 })?
8743 };
8744
8745 workspace.update(cx, |workspace, window, cx| {
8746 cx.activate(true);
8747 window.activate_window();
8748
8749 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
8750 let follow_peer_id = room
8751 .read(cx)
8752 .remote_participants()
8753 .iter()
8754 .find(|(_, participant)| participant.user.id == follow_user_id)
8755 .map(|(_, p)| p.peer_id)
8756 .or_else(|| {
8757 // If we couldn't follow the given user, follow the host instead.
8758 let collaborator = workspace
8759 .project()
8760 .read(cx)
8761 .collaborators()
8762 .values()
8763 .find(|collaborator| collaborator.is_host)?;
8764 Some(collaborator.peer_id)
8765 });
8766
8767 if let Some(follow_peer_id) = follow_peer_id {
8768 workspace.follow(follow_peer_id, window, cx);
8769 }
8770 }
8771 })?;
8772
8773 anyhow::Ok(())
8774 })
8775}
8776
8777pub fn reload(cx: &mut App) {
8778 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
8779 let mut workspace_windows = cx
8780 .windows()
8781 .into_iter()
8782 .filter_map(|window| window.downcast::<Workspace>())
8783 .collect::<Vec<_>>();
8784
8785 // If multiple windows have unsaved changes, and need a save prompt,
8786 // prompt in the active window before switching to a different window.
8787 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
8788
8789 let mut prompt = None;
8790 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
8791 prompt = window
8792 .update(cx, |_, window, cx| {
8793 window.prompt(
8794 PromptLevel::Info,
8795 "Are you sure you want to restart?",
8796 None,
8797 &["Restart", "Cancel"],
8798 cx,
8799 )
8800 })
8801 .ok();
8802 }
8803
8804 cx.spawn(async move |cx| {
8805 if let Some(prompt) = prompt {
8806 let answer = prompt.await?;
8807 if answer != 0 {
8808 return anyhow::Ok(());
8809 }
8810 }
8811
8812 // If the user cancels any save prompt, then keep the app open.
8813 for window in workspace_windows {
8814 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
8815 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
8816 }) && !should_close.await?
8817 {
8818 return anyhow::Ok(());
8819 }
8820 }
8821 cx.update(|cx| cx.restart());
8822 anyhow::Ok(())
8823 })
8824 .detach_and_log_err(cx);
8825}
8826
8827fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
8828 let mut parts = value.split(',');
8829 let x: usize = parts.next()?.parse().ok()?;
8830 let y: usize = parts.next()?.parse().ok()?;
8831 Some(point(px(x as f32), px(y as f32)))
8832}
8833
8834fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
8835 let mut parts = value.split(',');
8836 let width: usize = parts.next()?.parse().ok()?;
8837 let height: usize = parts.next()?.parse().ok()?;
8838 Some(size(px(width as f32), px(height as f32)))
8839}
8840
8841/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
8842pub fn client_side_decorations(
8843 element: impl IntoElement,
8844 window: &mut Window,
8845 cx: &mut App,
8846) -> Stateful<Div> {
8847 const BORDER_SIZE: Pixels = px(1.0);
8848 let decorations = window.window_decorations();
8849
8850 match decorations {
8851 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
8852 Decorations::Server => window.set_client_inset(px(0.0)),
8853 }
8854
8855 struct GlobalResizeEdge(ResizeEdge);
8856 impl Global for GlobalResizeEdge {}
8857
8858 div()
8859 .id("window-backdrop")
8860 .bg(transparent_black())
8861 .map(|div| match decorations {
8862 Decorations::Server => div,
8863 Decorations::Client { tiling, .. } => div
8864 .when(!(tiling.top || tiling.right), |div| {
8865 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8866 })
8867 .when(!(tiling.top || tiling.left), |div| {
8868 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8869 })
8870 .when(!(tiling.bottom || tiling.right), |div| {
8871 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8872 })
8873 .when(!(tiling.bottom || tiling.left), |div| {
8874 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8875 })
8876 .when(!tiling.top, |div| {
8877 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
8878 })
8879 .when(!tiling.bottom, |div| {
8880 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
8881 })
8882 .when(!tiling.left, |div| {
8883 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
8884 })
8885 .when(!tiling.right, |div| {
8886 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
8887 })
8888 .on_mouse_move(move |e, window, cx| {
8889 let size = window.window_bounds().get_bounds().size;
8890 let pos = e.position;
8891
8892 let new_edge =
8893 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
8894
8895 let edge = cx.try_global::<GlobalResizeEdge>();
8896 if new_edge != edge.map(|edge| edge.0) {
8897 window
8898 .window_handle()
8899 .update(cx, |workspace, _, cx| {
8900 cx.notify(workspace.entity_id());
8901 })
8902 .ok();
8903 }
8904 })
8905 .on_mouse_down(MouseButton::Left, move |e, window, _| {
8906 let size = window.window_bounds().get_bounds().size;
8907 let pos = e.position;
8908
8909 let edge = match resize_edge(
8910 pos,
8911 theme::CLIENT_SIDE_DECORATION_SHADOW,
8912 size,
8913 tiling,
8914 ) {
8915 Some(value) => value,
8916 None => return,
8917 };
8918
8919 window.start_window_resize(edge);
8920 }),
8921 })
8922 .size_full()
8923 .child(
8924 div()
8925 .cursor(CursorStyle::Arrow)
8926 .map(|div| match decorations {
8927 Decorations::Server => div,
8928 Decorations::Client { tiling } => div
8929 .border_color(cx.theme().colors().border)
8930 .when(!(tiling.top || tiling.right), |div| {
8931 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8932 })
8933 .when(!(tiling.top || tiling.left), |div| {
8934 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8935 })
8936 .when(!(tiling.bottom || tiling.right), |div| {
8937 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8938 })
8939 .when(!(tiling.bottom || tiling.left), |div| {
8940 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8941 })
8942 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
8943 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
8944 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
8945 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
8946 .when(!tiling.is_tiled(), |div| {
8947 div.shadow(vec![gpui::BoxShadow {
8948 color: Hsla {
8949 h: 0.,
8950 s: 0.,
8951 l: 0.,
8952 a: 0.4,
8953 },
8954 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
8955 spread_radius: px(0.),
8956 offset: point(px(0.0), px(0.0)),
8957 }])
8958 }),
8959 })
8960 .on_mouse_move(|_e, _, cx| {
8961 cx.stop_propagation();
8962 })
8963 .size_full()
8964 .child(element),
8965 )
8966 .map(|div| match decorations {
8967 Decorations::Server => div,
8968 Decorations::Client { tiling, .. } => div.child(
8969 canvas(
8970 |_bounds, window, _| {
8971 window.insert_hitbox(
8972 Bounds::new(
8973 point(px(0.0), px(0.0)),
8974 window.window_bounds().get_bounds().size,
8975 ),
8976 HitboxBehavior::Normal,
8977 )
8978 },
8979 move |_bounds, hitbox, window, cx| {
8980 let mouse = window.mouse_position();
8981 let size = window.window_bounds().get_bounds().size;
8982 let Some(edge) =
8983 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
8984 else {
8985 return;
8986 };
8987 cx.set_global(GlobalResizeEdge(edge));
8988 window.set_cursor_style(
8989 match edge {
8990 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
8991 ResizeEdge::Left | ResizeEdge::Right => {
8992 CursorStyle::ResizeLeftRight
8993 }
8994 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
8995 CursorStyle::ResizeUpLeftDownRight
8996 }
8997 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
8998 CursorStyle::ResizeUpRightDownLeft
8999 }
9000 },
9001 &hitbox,
9002 );
9003 },
9004 )
9005 .size_full()
9006 .absolute(),
9007 ),
9008 })
9009}
9010
9011fn resize_edge(
9012 pos: Point<Pixels>,
9013 shadow_size: Pixels,
9014 window_size: Size<Pixels>,
9015 tiling: Tiling,
9016) -> Option<ResizeEdge> {
9017 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
9018 if bounds.contains(&pos) {
9019 return None;
9020 }
9021
9022 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
9023 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
9024 if !tiling.top && top_left_bounds.contains(&pos) {
9025 return Some(ResizeEdge::TopLeft);
9026 }
9027
9028 let top_right_bounds = Bounds::new(
9029 Point::new(window_size.width - corner_size.width, px(0.)),
9030 corner_size,
9031 );
9032 if !tiling.top && top_right_bounds.contains(&pos) {
9033 return Some(ResizeEdge::TopRight);
9034 }
9035
9036 let bottom_left_bounds = Bounds::new(
9037 Point::new(px(0.), window_size.height - corner_size.height),
9038 corner_size,
9039 );
9040 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
9041 return Some(ResizeEdge::BottomLeft);
9042 }
9043
9044 let bottom_right_bounds = Bounds::new(
9045 Point::new(
9046 window_size.width - corner_size.width,
9047 window_size.height - corner_size.height,
9048 ),
9049 corner_size,
9050 );
9051 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
9052 return Some(ResizeEdge::BottomRight);
9053 }
9054
9055 if !tiling.top && pos.y < shadow_size {
9056 Some(ResizeEdge::Top)
9057 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
9058 Some(ResizeEdge::Bottom)
9059 } else if !tiling.left && pos.x < shadow_size {
9060 Some(ResizeEdge::Left)
9061 } else if !tiling.right && pos.x > window_size.width - shadow_size {
9062 Some(ResizeEdge::Right)
9063 } else {
9064 None
9065 }
9066}
9067
9068fn join_pane_into_active(
9069 active_pane: &Entity<Pane>,
9070 pane: &Entity<Pane>,
9071 window: &mut Window,
9072 cx: &mut App,
9073) {
9074 if pane == active_pane {
9075 } else if pane.read(cx).items_len() == 0 {
9076 pane.update(cx, |_, cx| {
9077 cx.emit(pane::Event::Remove {
9078 focus_on_pane: None,
9079 });
9080 })
9081 } else {
9082 move_all_items(pane, active_pane, window, cx);
9083 }
9084}
9085
9086fn move_all_items(
9087 from_pane: &Entity<Pane>,
9088 to_pane: &Entity<Pane>,
9089 window: &mut Window,
9090 cx: &mut App,
9091) {
9092 let destination_is_different = from_pane != to_pane;
9093 let mut moved_items = 0;
9094 for (item_ix, item_handle) in from_pane
9095 .read(cx)
9096 .items()
9097 .enumerate()
9098 .map(|(ix, item)| (ix, item.clone()))
9099 .collect::<Vec<_>>()
9100 {
9101 let ix = item_ix - moved_items;
9102 if destination_is_different {
9103 // Close item from previous pane
9104 from_pane.update(cx, |source, cx| {
9105 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
9106 });
9107 moved_items += 1;
9108 }
9109
9110 // This automatically removes duplicate items in the pane
9111 to_pane.update(cx, |destination, cx| {
9112 destination.add_item(item_handle, true, true, None, window, cx);
9113 window.focus(&destination.focus_handle(cx), cx)
9114 });
9115 }
9116}
9117
9118pub fn move_item(
9119 source: &Entity<Pane>,
9120 destination: &Entity<Pane>,
9121 item_id_to_move: EntityId,
9122 destination_index: usize,
9123 activate: bool,
9124 window: &mut Window,
9125 cx: &mut App,
9126) {
9127 let Some((item_ix, item_handle)) = source
9128 .read(cx)
9129 .items()
9130 .enumerate()
9131 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
9132 .map(|(ix, item)| (ix, item.clone()))
9133 else {
9134 // Tab was closed during drag
9135 return;
9136 };
9137
9138 if source != destination {
9139 // Close item from previous pane
9140 source.update(cx, |source, cx| {
9141 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
9142 });
9143 }
9144
9145 // This automatically removes duplicate items in the pane
9146 destination.update(cx, |destination, cx| {
9147 destination.add_item_inner(
9148 item_handle,
9149 activate,
9150 activate,
9151 activate,
9152 Some(destination_index),
9153 window,
9154 cx,
9155 );
9156 if activate {
9157 window.focus(&destination.focus_handle(cx), cx)
9158 }
9159 });
9160}
9161
9162pub fn move_active_item(
9163 source: &Entity<Pane>,
9164 destination: &Entity<Pane>,
9165 focus_destination: bool,
9166 close_if_empty: bool,
9167 window: &mut Window,
9168 cx: &mut App,
9169) {
9170 if source == destination {
9171 return;
9172 }
9173 let Some(active_item) = source.read(cx).active_item() else {
9174 return;
9175 };
9176 source.update(cx, |source_pane, cx| {
9177 let item_id = active_item.item_id();
9178 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
9179 destination.update(cx, |target_pane, cx| {
9180 target_pane.add_item(
9181 active_item,
9182 focus_destination,
9183 focus_destination,
9184 Some(target_pane.items_len()),
9185 window,
9186 cx,
9187 );
9188 });
9189 });
9190}
9191
9192pub fn clone_active_item(
9193 workspace_id: Option<WorkspaceId>,
9194 source: &Entity<Pane>,
9195 destination: &Entity<Pane>,
9196 focus_destination: bool,
9197 window: &mut Window,
9198 cx: &mut App,
9199) {
9200 if source == destination {
9201 return;
9202 }
9203 let Some(active_item) = source.read(cx).active_item() else {
9204 return;
9205 };
9206 if !active_item.can_split(cx) {
9207 return;
9208 }
9209 let destination = destination.downgrade();
9210 let task = active_item.clone_on_split(workspace_id, window, cx);
9211 window
9212 .spawn(cx, async move |cx| {
9213 let Some(clone) = task.await else {
9214 return;
9215 };
9216 destination
9217 .update_in(cx, |target_pane, window, cx| {
9218 target_pane.add_item(
9219 clone,
9220 focus_destination,
9221 focus_destination,
9222 Some(target_pane.items_len()),
9223 window,
9224 cx,
9225 );
9226 })
9227 .log_err();
9228 })
9229 .detach();
9230}
9231
9232#[derive(Debug)]
9233pub struct WorkspacePosition {
9234 pub window_bounds: Option<WindowBounds>,
9235 pub display: Option<Uuid>,
9236 pub centered_layout: bool,
9237}
9238
9239pub fn remote_workspace_position_from_db(
9240 connection_options: RemoteConnectionOptions,
9241 paths_to_open: &[PathBuf],
9242 cx: &App,
9243) -> Task<Result<WorkspacePosition>> {
9244 let paths = paths_to_open.to_vec();
9245
9246 cx.background_spawn(async move {
9247 let remote_connection_id = persistence::DB
9248 .get_or_create_remote_connection(connection_options)
9249 .await
9250 .context("fetching serialized ssh project")?;
9251 let serialized_workspace =
9252 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
9253
9254 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
9255 (Some(WindowBounds::Windowed(bounds)), None)
9256 } else {
9257 let restorable_bounds = serialized_workspace
9258 .as_ref()
9259 .and_then(|workspace| {
9260 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
9261 })
9262 .or_else(|| persistence::read_default_window_bounds());
9263
9264 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
9265 (Some(serialized_bounds), Some(serialized_display))
9266 } else {
9267 (None, None)
9268 }
9269 };
9270
9271 let centered_layout = serialized_workspace
9272 .as_ref()
9273 .map(|w| w.centered_layout)
9274 .unwrap_or(false);
9275
9276 Ok(WorkspacePosition {
9277 window_bounds,
9278 display,
9279 centered_layout,
9280 })
9281 })
9282}
9283
9284pub fn with_active_or_new_workspace(
9285 cx: &mut App,
9286 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
9287) {
9288 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
9289 Some(workspace) => {
9290 cx.defer(move |cx| {
9291 workspace
9292 .update(cx, |workspace, window, cx| f(workspace, window, cx))
9293 .log_err();
9294 });
9295 }
9296 None => {
9297 let app_state = AppState::global(cx);
9298 if let Some(app_state) = app_state.upgrade() {
9299 open_new(
9300 OpenOptions::default(),
9301 app_state,
9302 cx,
9303 move |workspace, window, cx| f(workspace, window, cx),
9304 )
9305 .detach_and_log_err(cx);
9306 }
9307 }
9308 }
9309}
9310
9311#[cfg(test)]
9312mod tests {
9313 use std::{cell::RefCell, rc::Rc};
9314
9315 use super::*;
9316 use crate::{
9317 dock::{PanelEvent, test::TestPanel},
9318 item::{
9319 ItemBufferKind, ItemEvent,
9320 test::{TestItem, TestProjectItem},
9321 },
9322 };
9323 use fs::FakeFs;
9324 use gpui::{
9325 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
9326 UpdateGlobal, VisualTestContext, px,
9327 };
9328 use project::{Project, ProjectEntryId};
9329 use serde_json::json;
9330 use settings::SettingsStore;
9331 use util::rel_path::rel_path;
9332
9333 #[gpui::test]
9334 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
9335 init_test(cx);
9336
9337 let fs = FakeFs::new(cx.executor());
9338 let project = Project::test(fs, [], cx).await;
9339 let (workspace, cx) =
9340 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9341
9342 // Adding an item with no ambiguity renders the tab without detail.
9343 let item1 = cx.new(|cx| {
9344 let mut item = TestItem::new(cx);
9345 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
9346 item
9347 });
9348 workspace.update_in(cx, |workspace, window, cx| {
9349 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9350 });
9351 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
9352
9353 // Adding an item that creates ambiguity increases the level of detail on
9354 // both tabs.
9355 let item2 = cx.new_window_entity(|_window, cx| {
9356 let mut item = TestItem::new(cx);
9357 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9358 item
9359 });
9360 workspace.update_in(cx, |workspace, window, cx| {
9361 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9362 });
9363 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9364 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9365
9366 // Adding an item that creates ambiguity increases the level of detail only
9367 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
9368 // we stop at the highest detail available.
9369 let item3 = cx.new(|cx| {
9370 let mut item = TestItem::new(cx);
9371 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9372 item
9373 });
9374 workspace.update_in(cx, |workspace, window, cx| {
9375 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9376 });
9377 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9378 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9379 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9380 }
9381
9382 #[gpui::test]
9383 async fn test_tracking_active_path(cx: &mut TestAppContext) {
9384 init_test(cx);
9385
9386 let fs = FakeFs::new(cx.executor());
9387 fs.insert_tree(
9388 "/root1",
9389 json!({
9390 "one.txt": "",
9391 "two.txt": "",
9392 }),
9393 )
9394 .await;
9395 fs.insert_tree(
9396 "/root2",
9397 json!({
9398 "three.txt": "",
9399 }),
9400 )
9401 .await;
9402
9403 let project = Project::test(fs, ["root1".as_ref()], cx).await;
9404 let (workspace, cx) =
9405 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9406 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9407 let worktree_id = project.update(cx, |project, cx| {
9408 project.worktrees(cx).next().unwrap().read(cx).id()
9409 });
9410
9411 let item1 = cx.new(|cx| {
9412 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
9413 });
9414 let item2 = cx.new(|cx| {
9415 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
9416 });
9417
9418 // Add an item to an empty pane
9419 workspace.update_in(cx, |workspace, window, cx| {
9420 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
9421 });
9422 project.update(cx, |project, cx| {
9423 assert_eq!(
9424 project.active_entry(),
9425 project
9426 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9427 .map(|e| e.id)
9428 );
9429 });
9430 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9431
9432 // Add a second item to a non-empty pane
9433 workspace.update_in(cx, |workspace, window, cx| {
9434 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
9435 });
9436 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
9437 project.update(cx, |project, cx| {
9438 assert_eq!(
9439 project.active_entry(),
9440 project
9441 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
9442 .map(|e| e.id)
9443 );
9444 });
9445
9446 // Close the active item
9447 pane.update_in(cx, |pane, window, cx| {
9448 pane.close_active_item(&Default::default(), window, cx)
9449 })
9450 .await
9451 .unwrap();
9452 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9453 project.update(cx, |project, cx| {
9454 assert_eq!(
9455 project.active_entry(),
9456 project
9457 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9458 .map(|e| e.id)
9459 );
9460 });
9461
9462 // Add a project folder
9463 project
9464 .update(cx, |project, cx| {
9465 project.find_or_create_worktree("root2", true, cx)
9466 })
9467 .await
9468 .unwrap();
9469 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
9470
9471 // Remove a project folder
9472 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
9473 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
9474 }
9475
9476 #[gpui::test]
9477 async fn test_close_window(cx: &mut TestAppContext) {
9478 init_test(cx);
9479
9480 let fs = FakeFs::new(cx.executor());
9481 fs.insert_tree("/root", json!({ "one": "" })).await;
9482
9483 let project = Project::test(fs, ["root".as_ref()], cx).await;
9484 let (workspace, cx) =
9485 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9486
9487 // When there are no dirty items, there's nothing to do.
9488 let item1 = cx.new(TestItem::new);
9489 workspace.update_in(cx, |w, window, cx| {
9490 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
9491 });
9492 let task = workspace.update_in(cx, |w, window, cx| {
9493 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9494 });
9495 assert!(task.await.unwrap());
9496
9497 // When there are dirty untitled items, prompt to save each one. If the user
9498 // cancels any prompt, then abort.
9499 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
9500 let item3 = cx.new(|cx| {
9501 TestItem::new(cx)
9502 .with_dirty(true)
9503 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9504 });
9505 workspace.update_in(cx, |w, window, cx| {
9506 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9507 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9508 });
9509 let task = workspace.update_in(cx, |w, window, cx| {
9510 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9511 });
9512 cx.executor().run_until_parked();
9513 cx.simulate_prompt_answer("Cancel"); // cancel save all
9514 cx.executor().run_until_parked();
9515 assert!(!cx.has_pending_prompt());
9516 assert!(!task.await.unwrap());
9517 }
9518
9519 #[gpui::test]
9520 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
9521 init_test(cx);
9522
9523 // Register TestItem as a serializable item
9524 cx.update(|cx| {
9525 register_serializable_item::<TestItem>(cx);
9526 });
9527
9528 let fs = FakeFs::new(cx.executor());
9529 fs.insert_tree("/root", json!({ "one": "" })).await;
9530
9531 let project = Project::test(fs, ["root".as_ref()], cx).await;
9532 let (workspace, cx) =
9533 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9534
9535 // When there are dirty untitled items, but they can serialize, then there is no prompt.
9536 let item1 = cx.new(|cx| {
9537 TestItem::new(cx)
9538 .with_dirty(true)
9539 .with_serialize(|| Some(Task::ready(Ok(()))))
9540 });
9541 let item2 = cx.new(|cx| {
9542 TestItem::new(cx)
9543 .with_dirty(true)
9544 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9545 .with_serialize(|| Some(Task::ready(Ok(()))))
9546 });
9547 workspace.update_in(cx, |w, window, cx| {
9548 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9549 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9550 });
9551 let task = workspace.update_in(cx, |w, window, cx| {
9552 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9553 });
9554 assert!(task.await.unwrap());
9555 }
9556
9557 #[gpui::test]
9558 async fn test_close_pane_items(cx: &mut TestAppContext) {
9559 init_test(cx);
9560
9561 let fs = FakeFs::new(cx.executor());
9562
9563 let project = Project::test(fs, None, cx).await;
9564 let (workspace, cx) =
9565 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9566
9567 let item1 = cx.new(|cx| {
9568 TestItem::new(cx)
9569 .with_dirty(true)
9570 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9571 });
9572 let item2 = cx.new(|cx| {
9573 TestItem::new(cx)
9574 .with_dirty(true)
9575 .with_conflict(true)
9576 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9577 });
9578 let item3 = cx.new(|cx| {
9579 TestItem::new(cx)
9580 .with_dirty(true)
9581 .with_conflict(true)
9582 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
9583 });
9584 let item4 = cx.new(|cx| {
9585 TestItem::new(cx).with_dirty(true).with_project_items(&[{
9586 let project_item = TestProjectItem::new_untitled(cx);
9587 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9588 project_item
9589 }])
9590 });
9591 let pane = workspace.update_in(cx, |workspace, window, cx| {
9592 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9593 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9594 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9595 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
9596 workspace.active_pane().clone()
9597 });
9598
9599 let close_items = pane.update_in(cx, |pane, window, cx| {
9600 pane.activate_item(1, true, true, window, cx);
9601 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9602 let item1_id = item1.item_id();
9603 let item3_id = item3.item_id();
9604 let item4_id = item4.item_id();
9605 pane.close_items(window, cx, SaveIntent::Close, move |id| {
9606 [item1_id, item3_id, item4_id].contains(&id)
9607 })
9608 });
9609 cx.executor().run_until_parked();
9610
9611 assert!(cx.has_pending_prompt());
9612 cx.simulate_prompt_answer("Save all");
9613
9614 cx.executor().run_until_parked();
9615
9616 // Item 1 is saved. There's a prompt to save item 3.
9617 pane.update(cx, |pane, cx| {
9618 assert_eq!(item1.read(cx).save_count, 1);
9619 assert_eq!(item1.read(cx).save_as_count, 0);
9620 assert_eq!(item1.read(cx).reload_count, 0);
9621 assert_eq!(pane.items_len(), 3);
9622 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
9623 });
9624 assert!(cx.has_pending_prompt());
9625
9626 // Cancel saving item 3.
9627 cx.simulate_prompt_answer("Discard");
9628 cx.executor().run_until_parked();
9629
9630 // Item 3 is reloaded. There's a prompt to save item 4.
9631 pane.update(cx, |pane, cx| {
9632 assert_eq!(item3.read(cx).save_count, 0);
9633 assert_eq!(item3.read(cx).save_as_count, 0);
9634 assert_eq!(item3.read(cx).reload_count, 1);
9635 assert_eq!(pane.items_len(), 2);
9636 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
9637 });
9638
9639 // There's a prompt for a path for item 4.
9640 cx.simulate_new_path_selection(|_| Some(Default::default()));
9641 close_items.await.unwrap();
9642
9643 // The requested items are closed.
9644 pane.update(cx, |pane, cx| {
9645 assert_eq!(item4.read(cx).save_count, 0);
9646 assert_eq!(item4.read(cx).save_as_count, 1);
9647 assert_eq!(item4.read(cx).reload_count, 0);
9648 assert_eq!(pane.items_len(), 1);
9649 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9650 });
9651 }
9652
9653 #[gpui::test]
9654 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
9655 init_test(cx);
9656
9657 let fs = FakeFs::new(cx.executor());
9658 let project = Project::test(fs, [], cx).await;
9659 let (workspace, cx) =
9660 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9661
9662 // Create several workspace items with single project entries, and two
9663 // workspace items with multiple project entries.
9664 let single_entry_items = (0..=4)
9665 .map(|project_entry_id| {
9666 cx.new(|cx| {
9667 TestItem::new(cx)
9668 .with_dirty(true)
9669 .with_project_items(&[dirty_project_item(
9670 project_entry_id,
9671 &format!("{project_entry_id}.txt"),
9672 cx,
9673 )])
9674 })
9675 })
9676 .collect::<Vec<_>>();
9677 let item_2_3 = cx.new(|cx| {
9678 TestItem::new(cx)
9679 .with_dirty(true)
9680 .with_buffer_kind(ItemBufferKind::Multibuffer)
9681 .with_project_items(&[
9682 single_entry_items[2].read(cx).project_items[0].clone(),
9683 single_entry_items[3].read(cx).project_items[0].clone(),
9684 ])
9685 });
9686 let item_3_4 = cx.new(|cx| {
9687 TestItem::new(cx)
9688 .with_dirty(true)
9689 .with_buffer_kind(ItemBufferKind::Multibuffer)
9690 .with_project_items(&[
9691 single_entry_items[3].read(cx).project_items[0].clone(),
9692 single_entry_items[4].read(cx).project_items[0].clone(),
9693 ])
9694 });
9695
9696 // Create two panes that contain the following project entries:
9697 // left pane:
9698 // multi-entry items: (2, 3)
9699 // single-entry items: 0, 2, 3, 4
9700 // right pane:
9701 // single-entry items: 4, 1
9702 // multi-entry items: (3, 4)
9703 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
9704 let left_pane = workspace.active_pane().clone();
9705 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
9706 workspace.add_item_to_active_pane(
9707 single_entry_items[0].boxed_clone(),
9708 None,
9709 true,
9710 window,
9711 cx,
9712 );
9713 workspace.add_item_to_active_pane(
9714 single_entry_items[2].boxed_clone(),
9715 None,
9716 true,
9717 window,
9718 cx,
9719 );
9720 workspace.add_item_to_active_pane(
9721 single_entry_items[3].boxed_clone(),
9722 None,
9723 true,
9724 window,
9725 cx,
9726 );
9727 workspace.add_item_to_active_pane(
9728 single_entry_items[4].boxed_clone(),
9729 None,
9730 true,
9731 window,
9732 cx,
9733 );
9734
9735 let right_pane =
9736 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
9737
9738 let boxed_clone = single_entry_items[1].boxed_clone();
9739 let right_pane = window.spawn(cx, async move |cx| {
9740 right_pane.await.inspect(|right_pane| {
9741 right_pane
9742 .update_in(cx, |pane, window, cx| {
9743 pane.add_item(boxed_clone, true, true, None, window, cx);
9744 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
9745 })
9746 .unwrap();
9747 })
9748 });
9749
9750 (left_pane, right_pane)
9751 });
9752 let right_pane = right_pane.await.unwrap();
9753 cx.focus(&right_pane);
9754
9755 let close = right_pane.update_in(cx, |pane, window, cx| {
9756 pane.close_all_items(&CloseAllItems::default(), window, cx)
9757 .unwrap()
9758 });
9759 cx.executor().run_until_parked();
9760
9761 let msg = cx.pending_prompt().unwrap().0;
9762 assert!(msg.contains("1.txt"));
9763 assert!(!msg.contains("2.txt"));
9764 assert!(!msg.contains("3.txt"));
9765 assert!(!msg.contains("4.txt"));
9766
9767 // With best-effort close, cancelling item 1 keeps it open but items 4
9768 // and (3,4) still close since their entries exist in left pane.
9769 cx.simulate_prompt_answer("Cancel");
9770 close.await;
9771
9772 right_pane.read_with(cx, |pane, _| {
9773 assert_eq!(pane.items_len(), 1);
9774 });
9775
9776 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
9777 left_pane
9778 .update_in(cx, |left_pane, window, cx| {
9779 left_pane.close_item_by_id(
9780 single_entry_items[3].entity_id(),
9781 SaveIntent::Skip,
9782 window,
9783 cx,
9784 )
9785 })
9786 .await
9787 .unwrap();
9788
9789 let close = left_pane.update_in(cx, |pane, window, cx| {
9790 pane.close_all_items(&CloseAllItems::default(), window, cx)
9791 .unwrap()
9792 });
9793 cx.executor().run_until_parked();
9794
9795 let details = cx.pending_prompt().unwrap().1;
9796 assert!(details.contains("0.txt"));
9797 assert!(details.contains("3.txt"));
9798 assert!(details.contains("4.txt"));
9799 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
9800 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
9801 // assert!(!details.contains("2.txt"));
9802
9803 cx.simulate_prompt_answer("Save all");
9804 cx.executor().run_until_parked();
9805 close.await;
9806
9807 left_pane.read_with(cx, |pane, _| {
9808 assert_eq!(pane.items_len(), 0);
9809 });
9810 }
9811
9812 #[gpui::test]
9813 async fn test_autosave(cx: &mut gpui::TestAppContext) {
9814 init_test(cx);
9815
9816 let fs = FakeFs::new(cx.executor());
9817 let project = Project::test(fs, [], cx).await;
9818 let (workspace, cx) =
9819 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9820 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9821
9822 let item = cx.new(|cx| {
9823 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9824 });
9825 let item_id = item.entity_id();
9826 workspace.update_in(cx, |workspace, window, cx| {
9827 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9828 });
9829
9830 // Autosave on window change.
9831 item.update(cx, |item, cx| {
9832 SettingsStore::update_global(cx, |settings, cx| {
9833 settings.update_user_settings(cx, |settings| {
9834 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
9835 })
9836 });
9837 item.is_dirty = true;
9838 });
9839
9840 // Deactivating the window saves the file.
9841 cx.deactivate_window();
9842 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9843
9844 // Re-activating the window doesn't save the file.
9845 cx.update(|window, _| window.activate_window());
9846 cx.executor().run_until_parked();
9847 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9848
9849 // Autosave on focus change.
9850 item.update_in(cx, |item, window, cx| {
9851 cx.focus_self(window);
9852 SettingsStore::update_global(cx, |settings, cx| {
9853 settings.update_user_settings(cx, |settings| {
9854 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9855 })
9856 });
9857 item.is_dirty = true;
9858 });
9859 // Blurring the item saves the file.
9860 item.update_in(cx, |_, window, _| window.blur());
9861 cx.executor().run_until_parked();
9862 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
9863
9864 // Deactivating the window still saves the file.
9865 item.update_in(cx, |item, window, cx| {
9866 cx.focus_self(window);
9867 item.is_dirty = true;
9868 });
9869 cx.deactivate_window();
9870 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
9871
9872 // Autosave after delay.
9873 item.update(cx, |item, cx| {
9874 SettingsStore::update_global(cx, |settings, cx| {
9875 settings.update_user_settings(cx, |settings| {
9876 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
9877 milliseconds: 500.into(),
9878 });
9879 })
9880 });
9881 item.is_dirty = true;
9882 cx.emit(ItemEvent::Edit);
9883 });
9884
9885 // Delay hasn't fully expired, so the file is still dirty and unsaved.
9886 cx.executor().advance_clock(Duration::from_millis(250));
9887 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
9888
9889 // After delay expires, the file is saved.
9890 cx.executor().advance_clock(Duration::from_millis(250));
9891 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9892
9893 // Autosave after delay, should save earlier than delay if tab is closed
9894 item.update(cx, |item, cx| {
9895 item.is_dirty = true;
9896 cx.emit(ItemEvent::Edit);
9897 });
9898 cx.executor().advance_clock(Duration::from_millis(250));
9899 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9900
9901 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
9902 pane.update_in(cx, |pane, window, cx| {
9903 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9904 })
9905 .await
9906 .unwrap();
9907 assert!(!cx.has_pending_prompt());
9908 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9909
9910 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9911 workspace.update_in(cx, |workspace, window, cx| {
9912 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9913 });
9914 item.update_in(cx, |item, _window, cx| {
9915 item.is_dirty = true;
9916 for project_item in &mut item.project_items {
9917 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9918 }
9919 });
9920 cx.run_until_parked();
9921 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9922
9923 // Autosave on focus change, ensuring closing the tab counts as such.
9924 item.update(cx, |item, cx| {
9925 SettingsStore::update_global(cx, |settings, cx| {
9926 settings.update_user_settings(cx, |settings| {
9927 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9928 })
9929 });
9930 item.is_dirty = true;
9931 for project_item in &mut item.project_items {
9932 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9933 }
9934 });
9935
9936 pane.update_in(cx, |pane, window, cx| {
9937 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9938 })
9939 .await
9940 .unwrap();
9941 assert!(!cx.has_pending_prompt());
9942 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9943
9944 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9945 workspace.update_in(cx, |workspace, window, cx| {
9946 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9947 });
9948 item.update_in(cx, |item, window, cx| {
9949 item.project_items[0].update(cx, |item, _| {
9950 item.entry_id = None;
9951 });
9952 item.is_dirty = true;
9953 window.blur();
9954 });
9955 cx.run_until_parked();
9956 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9957
9958 // Ensure autosave is prevented for deleted files also when closing the buffer.
9959 let _close_items = pane.update_in(cx, |pane, window, cx| {
9960 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9961 });
9962 cx.run_until_parked();
9963 assert!(cx.has_pending_prompt());
9964 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9965 }
9966
9967 #[gpui::test]
9968 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
9969 init_test(cx);
9970
9971 let fs = FakeFs::new(cx.executor());
9972
9973 let project = Project::test(fs, [], cx).await;
9974 let (workspace, cx) =
9975 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9976
9977 let item = cx.new(|cx| {
9978 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9979 });
9980 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9981 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
9982 let toolbar_notify_count = Rc::new(RefCell::new(0));
9983
9984 workspace.update_in(cx, |workspace, window, cx| {
9985 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9986 let toolbar_notification_count = toolbar_notify_count.clone();
9987 cx.observe_in(&toolbar, window, move |_, _, _, _| {
9988 *toolbar_notification_count.borrow_mut() += 1
9989 })
9990 .detach();
9991 });
9992
9993 pane.read_with(cx, |pane, _| {
9994 assert!(!pane.can_navigate_backward());
9995 assert!(!pane.can_navigate_forward());
9996 });
9997
9998 item.update_in(cx, |item, _, cx| {
9999 item.set_state("one".to_string(), cx);
10000 });
10001
10002 // Toolbar must be notified to re-render the navigation buttons
10003 assert_eq!(*toolbar_notify_count.borrow(), 1);
10004
10005 pane.read_with(cx, |pane, _| {
10006 assert!(pane.can_navigate_backward());
10007 assert!(!pane.can_navigate_forward());
10008 });
10009
10010 workspace
10011 .update_in(cx, |workspace, window, cx| {
10012 workspace.go_back(pane.downgrade(), window, cx)
10013 })
10014 .await
10015 .unwrap();
10016
10017 assert_eq!(*toolbar_notify_count.borrow(), 2);
10018 pane.read_with(cx, |pane, _| {
10019 assert!(!pane.can_navigate_backward());
10020 assert!(pane.can_navigate_forward());
10021 });
10022 }
10023
10024 #[gpui::test]
10025 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
10026 init_test(cx);
10027 let fs = FakeFs::new(cx.executor());
10028
10029 let project = Project::test(fs, [], cx).await;
10030 let (workspace, cx) =
10031 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10032
10033 let panel = workspace.update_in(cx, |workspace, window, cx| {
10034 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
10035 workspace.add_panel(panel.clone(), window, cx);
10036
10037 workspace
10038 .right_dock()
10039 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10040
10041 panel
10042 });
10043
10044 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10045 pane.update_in(cx, |pane, window, cx| {
10046 let item = cx.new(TestItem::new);
10047 pane.add_item(Box::new(item), true, true, None, window, cx);
10048 });
10049
10050 // Transfer focus from center to panel
10051 workspace.update_in(cx, |workspace, window, cx| {
10052 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10053 });
10054
10055 workspace.update_in(cx, |workspace, window, cx| {
10056 assert!(workspace.right_dock().read(cx).is_open());
10057 assert!(!panel.is_zoomed(window, cx));
10058 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10059 });
10060
10061 // Transfer focus from panel to center
10062 workspace.update_in(cx, |workspace, window, cx| {
10063 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10064 });
10065
10066 workspace.update_in(cx, |workspace, window, cx| {
10067 assert!(workspace.right_dock().read(cx).is_open());
10068 assert!(!panel.is_zoomed(window, cx));
10069 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10070 });
10071
10072 // Close the dock
10073 workspace.update_in(cx, |workspace, window, cx| {
10074 workspace.toggle_dock(DockPosition::Right, window, cx);
10075 });
10076
10077 workspace.update_in(cx, |workspace, window, cx| {
10078 assert!(!workspace.right_dock().read(cx).is_open());
10079 assert!(!panel.is_zoomed(window, cx));
10080 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10081 });
10082
10083 // Open the dock
10084 workspace.update_in(cx, |workspace, window, cx| {
10085 workspace.toggle_dock(DockPosition::Right, window, cx);
10086 });
10087
10088 workspace.update_in(cx, |workspace, window, cx| {
10089 assert!(workspace.right_dock().read(cx).is_open());
10090 assert!(!panel.is_zoomed(window, cx));
10091 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10092 });
10093
10094 // Focus and zoom panel
10095 panel.update_in(cx, |panel, window, cx| {
10096 cx.focus_self(window);
10097 panel.set_zoomed(true, window, cx)
10098 });
10099
10100 workspace.update_in(cx, |workspace, window, cx| {
10101 assert!(workspace.right_dock().read(cx).is_open());
10102 assert!(panel.is_zoomed(window, cx));
10103 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10104 });
10105
10106 // Transfer focus to the center closes the dock
10107 workspace.update_in(cx, |workspace, window, cx| {
10108 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10109 });
10110
10111 workspace.update_in(cx, |workspace, window, cx| {
10112 assert!(!workspace.right_dock().read(cx).is_open());
10113 assert!(panel.is_zoomed(window, cx));
10114 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10115 });
10116
10117 // Transferring focus back to the panel keeps it zoomed
10118 workspace.update_in(cx, |workspace, window, cx| {
10119 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10120 });
10121
10122 workspace.update_in(cx, |workspace, window, cx| {
10123 assert!(workspace.right_dock().read(cx).is_open());
10124 assert!(panel.is_zoomed(window, cx));
10125 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10126 });
10127
10128 // Close the dock while it is zoomed
10129 workspace.update_in(cx, |workspace, window, cx| {
10130 workspace.toggle_dock(DockPosition::Right, window, cx)
10131 });
10132
10133 workspace.update_in(cx, |workspace, window, cx| {
10134 assert!(!workspace.right_dock().read(cx).is_open());
10135 assert!(panel.is_zoomed(window, cx));
10136 assert!(workspace.zoomed.is_none());
10137 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10138 });
10139
10140 // Opening the dock, when it's zoomed, retains focus
10141 workspace.update_in(cx, |workspace, window, cx| {
10142 workspace.toggle_dock(DockPosition::Right, window, cx)
10143 });
10144
10145 workspace.update_in(cx, |workspace, window, cx| {
10146 assert!(workspace.right_dock().read(cx).is_open());
10147 assert!(panel.is_zoomed(window, cx));
10148 assert!(workspace.zoomed.is_some());
10149 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10150 });
10151
10152 // Unzoom and close the panel, zoom the active pane.
10153 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
10154 workspace.update_in(cx, |workspace, window, cx| {
10155 workspace.toggle_dock(DockPosition::Right, window, cx)
10156 });
10157 pane.update_in(cx, |pane, window, cx| {
10158 pane.toggle_zoom(&Default::default(), window, cx)
10159 });
10160
10161 // Opening a dock unzooms the pane.
10162 workspace.update_in(cx, |workspace, window, cx| {
10163 workspace.toggle_dock(DockPosition::Right, window, cx)
10164 });
10165 workspace.update_in(cx, |workspace, window, cx| {
10166 let pane = pane.read(cx);
10167 assert!(!pane.is_zoomed());
10168 assert!(!pane.focus_handle(cx).is_focused(window));
10169 assert!(workspace.right_dock().read(cx).is_open());
10170 assert!(workspace.zoomed.is_none());
10171 });
10172 }
10173
10174 #[gpui::test]
10175 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
10176 init_test(cx);
10177 let fs = FakeFs::new(cx.executor());
10178
10179 let project = Project::test(fs, [], cx).await;
10180 let (workspace, cx) =
10181 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10182
10183 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
10184 workspace.active_pane().clone()
10185 });
10186
10187 // Add an item to the pane so it can be zoomed
10188 workspace.update_in(cx, |workspace, window, cx| {
10189 let item = cx.new(TestItem::new);
10190 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
10191 });
10192
10193 // Initially not zoomed
10194 workspace.update_in(cx, |workspace, _window, cx| {
10195 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
10196 assert!(
10197 workspace.zoomed.is_none(),
10198 "Workspace should track no zoomed pane"
10199 );
10200 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
10201 });
10202
10203 // Zoom In
10204 pane.update_in(cx, |pane, window, cx| {
10205 pane.zoom_in(&crate::ZoomIn, window, cx);
10206 });
10207
10208 workspace.update_in(cx, |workspace, window, cx| {
10209 assert!(
10210 pane.read(cx).is_zoomed(),
10211 "Pane should be zoomed after ZoomIn"
10212 );
10213 assert!(
10214 workspace.zoomed.is_some(),
10215 "Workspace should track the zoomed pane"
10216 );
10217 assert!(
10218 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
10219 "ZoomIn should focus the pane"
10220 );
10221 });
10222
10223 // Zoom In again is a no-op
10224 pane.update_in(cx, |pane, window, cx| {
10225 pane.zoom_in(&crate::ZoomIn, window, cx);
10226 });
10227
10228 workspace.update_in(cx, |workspace, window, cx| {
10229 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
10230 assert!(
10231 workspace.zoomed.is_some(),
10232 "Workspace still tracks zoomed pane"
10233 );
10234 assert!(
10235 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
10236 "Pane remains focused after repeated ZoomIn"
10237 );
10238 });
10239
10240 // Zoom Out
10241 pane.update_in(cx, |pane, window, cx| {
10242 pane.zoom_out(&crate::ZoomOut, window, cx);
10243 });
10244
10245 workspace.update_in(cx, |workspace, _window, cx| {
10246 assert!(
10247 !pane.read(cx).is_zoomed(),
10248 "Pane should unzoom after ZoomOut"
10249 );
10250 assert!(
10251 workspace.zoomed.is_none(),
10252 "Workspace clears zoom tracking after ZoomOut"
10253 );
10254 });
10255
10256 // Zoom Out again is a no-op
10257 pane.update_in(cx, |pane, window, cx| {
10258 pane.zoom_out(&crate::ZoomOut, window, cx);
10259 });
10260
10261 workspace.update_in(cx, |workspace, _window, cx| {
10262 assert!(
10263 !pane.read(cx).is_zoomed(),
10264 "Second ZoomOut keeps pane unzoomed"
10265 );
10266 assert!(
10267 workspace.zoomed.is_none(),
10268 "Workspace remains without zoomed pane"
10269 );
10270 });
10271 }
10272
10273 #[gpui::test]
10274 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
10275 init_test(cx);
10276 let fs = FakeFs::new(cx.executor());
10277
10278 let project = Project::test(fs, [], cx).await;
10279 let (workspace, cx) =
10280 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10281 workspace.update_in(cx, |workspace, window, cx| {
10282 // Open two docks
10283 let left_dock = workspace.dock_at_position(DockPosition::Left);
10284 let right_dock = workspace.dock_at_position(DockPosition::Right);
10285
10286 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10287 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10288
10289 assert!(left_dock.read(cx).is_open());
10290 assert!(right_dock.read(cx).is_open());
10291 });
10292
10293 workspace.update_in(cx, |workspace, window, cx| {
10294 // Toggle all docks - should close both
10295 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10296
10297 let left_dock = workspace.dock_at_position(DockPosition::Left);
10298 let right_dock = workspace.dock_at_position(DockPosition::Right);
10299 assert!(!left_dock.read(cx).is_open());
10300 assert!(!right_dock.read(cx).is_open());
10301 });
10302
10303 workspace.update_in(cx, |workspace, window, cx| {
10304 // Toggle again - should reopen both
10305 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10306
10307 let left_dock = workspace.dock_at_position(DockPosition::Left);
10308 let right_dock = workspace.dock_at_position(DockPosition::Right);
10309 assert!(left_dock.read(cx).is_open());
10310 assert!(right_dock.read(cx).is_open());
10311 });
10312 }
10313
10314 #[gpui::test]
10315 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
10316 init_test(cx);
10317 let fs = FakeFs::new(cx.executor());
10318
10319 let project = Project::test(fs, [], cx).await;
10320 let (workspace, cx) =
10321 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10322 workspace.update_in(cx, |workspace, window, cx| {
10323 // Open two docks
10324 let left_dock = workspace.dock_at_position(DockPosition::Left);
10325 let right_dock = workspace.dock_at_position(DockPosition::Right);
10326
10327 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10328 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10329
10330 assert!(left_dock.read(cx).is_open());
10331 assert!(right_dock.read(cx).is_open());
10332 });
10333
10334 workspace.update_in(cx, |workspace, window, cx| {
10335 // Close them manually
10336 workspace.toggle_dock(DockPosition::Left, window, cx);
10337 workspace.toggle_dock(DockPosition::Right, window, cx);
10338
10339 let left_dock = workspace.dock_at_position(DockPosition::Left);
10340 let right_dock = workspace.dock_at_position(DockPosition::Right);
10341 assert!(!left_dock.read(cx).is_open());
10342 assert!(!right_dock.read(cx).is_open());
10343 });
10344
10345 workspace.update_in(cx, |workspace, window, cx| {
10346 // Toggle all docks - only last closed (right dock) should reopen
10347 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10348
10349 let left_dock = workspace.dock_at_position(DockPosition::Left);
10350 let right_dock = workspace.dock_at_position(DockPosition::Right);
10351 assert!(!left_dock.read(cx).is_open());
10352 assert!(right_dock.read(cx).is_open());
10353 });
10354 }
10355
10356 #[gpui::test]
10357 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
10358 init_test(cx);
10359 let fs = FakeFs::new(cx.executor());
10360 let project = Project::test(fs, [], cx).await;
10361 let (workspace, cx) =
10362 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10363
10364 // Open two docks (left and right) with one panel each
10365 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
10366 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10367 workspace.add_panel(left_panel.clone(), window, cx);
10368
10369 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10370 workspace.add_panel(right_panel.clone(), window, cx);
10371
10372 workspace.toggle_dock(DockPosition::Left, window, cx);
10373 workspace.toggle_dock(DockPosition::Right, window, cx);
10374
10375 // Verify initial state
10376 assert!(
10377 workspace.left_dock().read(cx).is_open(),
10378 "Left dock should be open"
10379 );
10380 assert_eq!(
10381 workspace
10382 .left_dock()
10383 .read(cx)
10384 .visible_panel()
10385 .unwrap()
10386 .panel_id(),
10387 left_panel.panel_id(),
10388 "Left panel should be visible in left dock"
10389 );
10390 assert!(
10391 workspace.right_dock().read(cx).is_open(),
10392 "Right dock should be open"
10393 );
10394 assert_eq!(
10395 workspace
10396 .right_dock()
10397 .read(cx)
10398 .visible_panel()
10399 .unwrap()
10400 .panel_id(),
10401 right_panel.panel_id(),
10402 "Right panel should be visible in right dock"
10403 );
10404 assert!(
10405 !workspace.bottom_dock().read(cx).is_open(),
10406 "Bottom dock should be closed"
10407 );
10408
10409 (left_panel, right_panel)
10410 });
10411
10412 // Focus the left panel and move it to the next position (bottom dock)
10413 workspace.update_in(cx, |workspace, window, cx| {
10414 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
10415 assert!(
10416 left_panel.read(cx).focus_handle(cx).is_focused(window),
10417 "Left panel should be focused"
10418 );
10419 });
10420
10421 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10422
10423 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
10424 workspace.update(cx, |workspace, cx| {
10425 assert!(
10426 !workspace.left_dock().read(cx).is_open(),
10427 "Left dock should be closed"
10428 );
10429 assert!(
10430 workspace.bottom_dock().read(cx).is_open(),
10431 "Bottom dock should now be open"
10432 );
10433 assert_eq!(
10434 left_panel.read(cx).position,
10435 DockPosition::Bottom,
10436 "Left panel should now be in the bottom dock"
10437 );
10438 assert_eq!(
10439 workspace
10440 .bottom_dock()
10441 .read(cx)
10442 .visible_panel()
10443 .unwrap()
10444 .panel_id(),
10445 left_panel.panel_id(),
10446 "Left panel should be the visible panel in the bottom dock"
10447 );
10448 });
10449
10450 // Toggle all docks off
10451 workspace.update_in(cx, |workspace, window, cx| {
10452 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10453 assert!(
10454 !workspace.left_dock().read(cx).is_open(),
10455 "Left dock should be closed"
10456 );
10457 assert!(
10458 !workspace.right_dock().read(cx).is_open(),
10459 "Right dock should be closed"
10460 );
10461 assert!(
10462 !workspace.bottom_dock().read(cx).is_open(),
10463 "Bottom dock should be closed"
10464 );
10465 });
10466
10467 // Toggle all docks back on and verify positions are restored
10468 workspace.update_in(cx, |workspace, window, cx| {
10469 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10470 assert!(
10471 !workspace.left_dock().read(cx).is_open(),
10472 "Left dock should remain closed"
10473 );
10474 assert!(
10475 workspace.right_dock().read(cx).is_open(),
10476 "Right dock should remain open"
10477 );
10478 assert!(
10479 workspace.bottom_dock().read(cx).is_open(),
10480 "Bottom dock should remain open"
10481 );
10482 assert_eq!(
10483 left_panel.read(cx).position,
10484 DockPosition::Bottom,
10485 "Left panel should remain in the bottom dock"
10486 );
10487 assert_eq!(
10488 right_panel.read(cx).position,
10489 DockPosition::Right,
10490 "Right panel should remain in the right dock"
10491 );
10492 assert_eq!(
10493 workspace
10494 .bottom_dock()
10495 .read(cx)
10496 .visible_panel()
10497 .unwrap()
10498 .panel_id(),
10499 left_panel.panel_id(),
10500 "Left panel should be the visible panel in the right dock"
10501 );
10502 });
10503 }
10504
10505 #[gpui::test]
10506 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
10507 init_test(cx);
10508
10509 let fs = FakeFs::new(cx.executor());
10510
10511 let project = Project::test(fs, None, cx).await;
10512 let (workspace, cx) =
10513 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10514
10515 // Let's arrange the panes like this:
10516 //
10517 // +-----------------------+
10518 // | top |
10519 // +------+--------+-------+
10520 // | left | center | right |
10521 // +------+--------+-------+
10522 // | bottom |
10523 // +-----------------------+
10524
10525 let top_item = cx.new(|cx| {
10526 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
10527 });
10528 let bottom_item = cx.new(|cx| {
10529 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
10530 });
10531 let left_item = cx.new(|cx| {
10532 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
10533 });
10534 let right_item = cx.new(|cx| {
10535 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
10536 });
10537 let center_item = cx.new(|cx| {
10538 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
10539 });
10540
10541 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10542 let top_pane_id = workspace.active_pane().entity_id();
10543 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
10544 workspace.split_pane(
10545 workspace.active_pane().clone(),
10546 SplitDirection::Down,
10547 window,
10548 cx,
10549 );
10550 top_pane_id
10551 });
10552 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10553 let bottom_pane_id = workspace.active_pane().entity_id();
10554 workspace.add_item_to_active_pane(
10555 Box::new(bottom_item.clone()),
10556 None,
10557 false,
10558 window,
10559 cx,
10560 );
10561 workspace.split_pane(
10562 workspace.active_pane().clone(),
10563 SplitDirection::Up,
10564 window,
10565 cx,
10566 );
10567 bottom_pane_id
10568 });
10569 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10570 let left_pane_id = workspace.active_pane().entity_id();
10571 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
10572 workspace.split_pane(
10573 workspace.active_pane().clone(),
10574 SplitDirection::Right,
10575 window,
10576 cx,
10577 );
10578 left_pane_id
10579 });
10580 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10581 let right_pane_id = workspace.active_pane().entity_id();
10582 workspace.add_item_to_active_pane(
10583 Box::new(right_item.clone()),
10584 None,
10585 false,
10586 window,
10587 cx,
10588 );
10589 workspace.split_pane(
10590 workspace.active_pane().clone(),
10591 SplitDirection::Left,
10592 window,
10593 cx,
10594 );
10595 right_pane_id
10596 });
10597 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10598 let center_pane_id = workspace.active_pane().entity_id();
10599 workspace.add_item_to_active_pane(
10600 Box::new(center_item.clone()),
10601 None,
10602 false,
10603 window,
10604 cx,
10605 );
10606 center_pane_id
10607 });
10608 cx.executor().run_until_parked();
10609
10610 workspace.update_in(cx, |workspace, window, cx| {
10611 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
10612
10613 // Join into next from center pane into right
10614 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10615 });
10616
10617 workspace.update_in(cx, |workspace, window, cx| {
10618 let active_pane = workspace.active_pane();
10619 assert_eq!(right_pane_id, active_pane.entity_id());
10620 assert_eq!(2, active_pane.read(cx).items_len());
10621 let item_ids_in_pane =
10622 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10623 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10624 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10625
10626 // Join into next from right pane into bottom
10627 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10628 });
10629
10630 workspace.update_in(cx, |workspace, window, cx| {
10631 let active_pane = workspace.active_pane();
10632 assert_eq!(bottom_pane_id, active_pane.entity_id());
10633 assert_eq!(3, active_pane.read(cx).items_len());
10634 let item_ids_in_pane =
10635 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10636 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10637 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10638 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10639
10640 // Join into next from bottom pane into left
10641 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10642 });
10643
10644 workspace.update_in(cx, |workspace, window, cx| {
10645 let active_pane = workspace.active_pane();
10646 assert_eq!(left_pane_id, active_pane.entity_id());
10647 assert_eq!(4, active_pane.read(cx).items_len());
10648 let item_ids_in_pane =
10649 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10650 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10651 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10652 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10653 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10654
10655 // Join into next from left pane into top
10656 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10657 });
10658
10659 workspace.update_in(cx, |workspace, window, cx| {
10660 let active_pane = workspace.active_pane();
10661 assert_eq!(top_pane_id, active_pane.entity_id());
10662 assert_eq!(5, active_pane.read(cx).items_len());
10663 let item_ids_in_pane =
10664 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10665 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10666 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10667 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10668 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10669 assert!(item_ids_in_pane.contains(&top_item.item_id()));
10670
10671 // Single pane left: no-op
10672 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
10673 });
10674
10675 workspace.update(cx, |workspace, _cx| {
10676 let active_pane = workspace.active_pane();
10677 assert_eq!(top_pane_id, active_pane.entity_id());
10678 });
10679 }
10680
10681 fn add_an_item_to_active_pane(
10682 cx: &mut VisualTestContext,
10683 workspace: &Entity<Workspace>,
10684 item_id: u64,
10685 ) -> Entity<TestItem> {
10686 let item = cx.new(|cx| {
10687 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
10688 item_id,
10689 "item{item_id}.txt",
10690 cx,
10691 )])
10692 });
10693 workspace.update_in(cx, |workspace, window, cx| {
10694 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
10695 });
10696 item
10697 }
10698
10699 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
10700 workspace.update_in(cx, |workspace, window, cx| {
10701 workspace.split_pane(
10702 workspace.active_pane().clone(),
10703 SplitDirection::Right,
10704 window,
10705 cx,
10706 )
10707 })
10708 }
10709
10710 #[gpui::test]
10711 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
10712 init_test(cx);
10713 let fs = FakeFs::new(cx.executor());
10714 let project = Project::test(fs, None, cx).await;
10715 let (workspace, cx) =
10716 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10717
10718 add_an_item_to_active_pane(cx, &workspace, 1);
10719 split_pane(cx, &workspace);
10720 add_an_item_to_active_pane(cx, &workspace, 2);
10721 split_pane(cx, &workspace); // empty pane
10722 split_pane(cx, &workspace);
10723 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
10724
10725 cx.executor().run_until_parked();
10726
10727 workspace.update(cx, |workspace, cx| {
10728 let num_panes = workspace.panes().len();
10729 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10730 let active_item = workspace
10731 .active_pane()
10732 .read(cx)
10733 .active_item()
10734 .expect("item is in focus");
10735
10736 assert_eq!(num_panes, 4);
10737 assert_eq!(num_items_in_current_pane, 1);
10738 assert_eq!(active_item.item_id(), last_item.item_id());
10739 });
10740
10741 workspace.update_in(cx, |workspace, window, cx| {
10742 workspace.join_all_panes(window, cx);
10743 });
10744
10745 workspace.update(cx, |workspace, cx| {
10746 let num_panes = workspace.panes().len();
10747 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10748 let active_item = workspace
10749 .active_pane()
10750 .read(cx)
10751 .active_item()
10752 .expect("item is in focus");
10753
10754 assert_eq!(num_panes, 1);
10755 assert_eq!(num_items_in_current_pane, 3);
10756 assert_eq!(active_item.item_id(), last_item.item_id());
10757 });
10758 }
10759 struct TestModal(FocusHandle);
10760
10761 impl TestModal {
10762 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
10763 Self(cx.focus_handle())
10764 }
10765 }
10766
10767 impl EventEmitter<DismissEvent> for TestModal {}
10768
10769 impl Focusable for TestModal {
10770 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10771 self.0.clone()
10772 }
10773 }
10774
10775 impl ModalView for TestModal {}
10776
10777 impl Render for TestModal {
10778 fn render(
10779 &mut self,
10780 _window: &mut Window,
10781 _cx: &mut Context<TestModal>,
10782 ) -> impl IntoElement {
10783 div().track_focus(&self.0)
10784 }
10785 }
10786
10787 #[gpui::test]
10788 async fn test_panels(cx: &mut gpui::TestAppContext) {
10789 init_test(cx);
10790 let fs = FakeFs::new(cx.executor());
10791
10792 let project = Project::test(fs, [], cx).await;
10793 let (workspace, cx) =
10794 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10795
10796 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
10797 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10798 workspace.add_panel(panel_1.clone(), window, cx);
10799 workspace.toggle_dock(DockPosition::Left, window, cx);
10800 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10801 workspace.add_panel(panel_2.clone(), window, cx);
10802 workspace.toggle_dock(DockPosition::Right, window, cx);
10803
10804 let left_dock = workspace.left_dock();
10805 assert_eq!(
10806 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10807 panel_1.panel_id()
10808 );
10809 assert_eq!(
10810 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10811 panel_1.size(window, cx)
10812 );
10813
10814 left_dock.update(cx, |left_dock, cx| {
10815 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
10816 });
10817 assert_eq!(
10818 workspace
10819 .right_dock()
10820 .read(cx)
10821 .visible_panel()
10822 .unwrap()
10823 .panel_id(),
10824 panel_2.panel_id(),
10825 );
10826
10827 (panel_1, panel_2)
10828 });
10829
10830 // Move panel_1 to the right
10831 panel_1.update_in(cx, |panel_1, window, cx| {
10832 panel_1.set_position(DockPosition::Right, window, cx)
10833 });
10834
10835 workspace.update_in(cx, |workspace, window, cx| {
10836 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
10837 // Since it was the only panel on the left, the left dock should now be closed.
10838 assert!(!workspace.left_dock().read(cx).is_open());
10839 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
10840 let right_dock = workspace.right_dock();
10841 assert_eq!(
10842 right_dock.read(cx).visible_panel().unwrap().panel_id(),
10843 panel_1.panel_id()
10844 );
10845 assert_eq!(
10846 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
10847 px(1337.)
10848 );
10849
10850 // Now we move panel_2 to the left
10851 panel_2.set_position(DockPosition::Left, window, cx);
10852 });
10853
10854 workspace.update(cx, |workspace, cx| {
10855 // Since panel_2 was not visible on the right, we don't open the left dock.
10856 assert!(!workspace.left_dock().read(cx).is_open());
10857 // And the right dock is unaffected in its displaying of panel_1
10858 assert!(workspace.right_dock().read(cx).is_open());
10859 assert_eq!(
10860 workspace
10861 .right_dock()
10862 .read(cx)
10863 .visible_panel()
10864 .unwrap()
10865 .panel_id(),
10866 panel_1.panel_id(),
10867 );
10868 });
10869
10870 // Move panel_1 back to the left
10871 panel_1.update_in(cx, |panel_1, window, cx| {
10872 panel_1.set_position(DockPosition::Left, window, cx)
10873 });
10874
10875 workspace.update_in(cx, |workspace, window, cx| {
10876 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
10877 let left_dock = workspace.left_dock();
10878 assert!(left_dock.read(cx).is_open());
10879 assert_eq!(
10880 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10881 panel_1.panel_id()
10882 );
10883 assert_eq!(
10884 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10885 px(1337.)
10886 );
10887 // And the right dock should be closed as it no longer has any panels.
10888 assert!(!workspace.right_dock().read(cx).is_open());
10889
10890 // Now we move panel_1 to the bottom
10891 panel_1.set_position(DockPosition::Bottom, window, cx);
10892 });
10893
10894 workspace.update_in(cx, |workspace, window, cx| {
10895 // Since panel_1 was visible on the left, we close the left dock.
10896 assert!(!workspace.left_dock().read(cx).is_open());
10897 // The bottom dock is sized based on the panel's default size,
10898 // since the panel orientation changed from vertical to horizontal.
10899 let bottom_dock = workspace.bottom_dock();
10900 assert_eq!(
10901 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
10902 panel_1.size(window, cx),
10903 );
10904 // Close bottom dock and move panel_1 back to the left.
10905 bottom_dock.update(cx, |bottom_dock, cx| {
10906 bottom_dock.set_open(false, window, cx)
10907 });
10908 panel_1.set_position(DockPosition::Left, window, cx);
10909 });
10910
10911 // Emit activated event on panel 1
10912 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
10913
10914 // Now the left dock is open and panel_1 is active and focused.
10915 workspace.update_in(cx, |workspace, window, cx| {
10916 let left_dock = workspace.left_dock();
10917 assert!(left_dock.read(cx).is_open());
10918 assert_eq!(
10919 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10920 panel_1.panel_id(),
10921 );
10922 assert!(panel_1.focus_handle(cx).is_focused(window));
10923 });
10924
10925 // Emit closed event on panel 2, which is not active
10926 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10927
10928 // Wo don't close the left dock, because panel_2 wasn't the active panel
10929 workspace.update(cx, |workspace, cx| {
10930 let left_dock = workspace.left_dock();
10931 assert!(left_dock.read(cx).is_open());
10932 assert_eq!(
10933 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10934 panel_1.panel_id(),
10935 );
10936 });
10937
10938 // Emitting a ZoomIn event shows the panel as zoomed.
10939 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
10940 workspace.read_with(cx, |workspace, _| {
10941 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10942 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
10943 });
10944
10945 // Move panel to another dock while it is zoomed
10946 panel_1.update_in(cx, |panel, window, cx| {
10947 panel.set_position(DockPosition::Right, window, cx)
10948 });
10949 workspace.read_with(cx, |workspace, _| {
10950 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10951
10952 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10953 });
10954
10955 // This is a helper for getting a:
10956 // - valid focus on an element,
10957 // - that isn't a part of the panes and panels system of the Workspace,
10958 // - and doesn't trigger the 'on_focus_lost' API.
10959 let focus_other_view = {
10960 let workspace = workspace.clone();
10961 move |cx: &mut VisualTestContext| {
10962 workspace.update_in(cx, |workspace, window, cx| {
10963 if workspace.active_modal::<TestModal>(cx).is_some() {
10964 workspace.toggle_modal(window, cx, TestModal::new);
10965 workspace.toggle_modal(window, cx, TestModal::new);
10966 } else {
10967 workspace.toggle_modal(window, cx, TestModal::new);
10968 }
10969 })
10970 }
10971 };
10972
10973 // If focus is transferred to another view that's not a panel or another pane, we still show
10974 // the panel as zoomed.
10975 focus_other_view(cx);
10976 workspace.read_with(cx, |workspace, _| {
10977 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10978 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10979 });
10980
10981 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
10982 workspace.update_in(cx, |_workspace, window, cx| {
10983 cx.focus_self(window);
10984 });
10985 workspace.read_with(cx, |workspace, _| {
10986 assert_eq!(workspace.zoomed, None);
10987 assert_eq!(workspace.zoomed_position, None);
10988 });
10989
10990 // If focus is transferred again to another view that's not a panel or a pane, we won't
10991 // show the panel as zoomed because it wasn't zoomed before.
10992 focus_other_view(cx);
10993 workspace.read_with(cx, |workspace, _| {
10994 assert_eq!(workspace.zoomed, None);
10995 assert_eq!(workspace.zoomed_position, None);
10996 });
10997
10998 // When the panel is activated, it is zoomed again.
10999 cx.dispatch_action(ToggleRightDock);
11000 workspace.read_with(cx, |workspace, _| {
11001 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11002 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
11003 });
11004
11005 // Emitting a ZoomOut event unzooms the panel.
11006 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
11007 workspace.read_with(cx, |workspace, _| {
11008 assert_eq!(workspace.zoomed, None);
11009 assert_eq!(workspace.zoomed_position, None);
11010 });
11011
11012 // Emit closed event on panel 1, which is active
11013 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
11014
11015 // Now the left dock is closed, because panel_1 was the active panel
11016 workspace.update(cx, |workspace, cx| {
11017 let right_dock = workspace.right_dock();
11018 assert!(!right_dock.read(cx).is_open());
11019 });
11020 }
11021
11022 #[gpui::test]
11023 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
11024 init_test(cx);
11025
11026 let fs = FakeFs::new(cx.background_executor.clone());
11027 let project = Project::test(fs, [], cx).await;
11028 let (workspace, cx) =
11029 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11030 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11031
11032 let dirty_regular_buffer = cx.new(|cx| {
11033 TestItem::new(cx)
11034 .with_dirty(true)
11035 .with_label("1.txt")
11036 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11037 });
11038 let dirty_regular_buffer_2 = cx.new(|cx| {
11039 TestItem::new(cx)
11040 .with_dirty(true)
11041 .with_label("2.txt")
11042 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11043 });
11044 let dirty_multi_buffer_with_both = cx.new(|cx| {
11045 TestItem::new(cx)
11046 .with_dirty(true)
11047 .with_buffer_kind(ItemBufferKind::Multibuffer)
11048 .with_label("Fake Project Search")
11049 .with_project_items(&[
11050 dirty_regular_buffer.read(cx).project_items[0].clone(),
11051 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11052 ])
11053 });
11054 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
11055 workspace.update_in(cx, |workspace, window, cx| {
11056 workspace.add_item(
11057 pane.clone(),
11058 Box::new(dirty_regular_buffer.clone()),
11059 None,
11060 false,
11061 false,
11062 window,
11063 cx,
11064 );
11065 workspace.add_item(
11066 pane.clone(),
11067 Box::new(dirty_regular_buffer_2.clone()),
11068 None,
11069 false,
11070 false,
11071 window,
11072 cx,
11073 );
11074 workspace.add_item(
11075 pane.clone(),
11076 Box::new(dirty_multi_buffer_with_both.clone()),
11077 None,
11078 false,
11079 false,
11080 window,
11081 cx,
11082 );
11083 });
11084
11085 pane.update_in(cx, |pane, window, cx| {
11086 pane.activate_item(2, true, true, window, cx);
11087 assert_eq!(
11088 pane.active_item().unwrap().item_id(),
11089 multi_buffer_with_both_files_id,
11090 "Should select the multi buffer in the pane"
11091 );
11092 });
11093 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11094 pane.close_other_items(
11095 &CloseOtherItems {
11096 save_intent: Some(SaveIntent::Save),
11097 close_pinned: true,
11098 },
11099 None,
11100 window,
11101 cx,
11102 )
11103 });
11104 cx.background_executor.run_until_parked();
11105 assert!(!cx.has_pending_prompt());
11106 close_all_but_multi_buffer_task
11107 .await
11108 .expect("Closing all buffers but the multi buffer failed");
11109 pane.update(cx, |pane, cx| {
11110 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
11111 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
11112 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
11113 assert_eq!(pane.items_len(), 1);
11114 assert_eq!(
11115 pane.active_item().unwrap().item_id(),
11116 multi_buffer_with_both_files_id,
11117 "Should have only the multi buffer left in the pane"
11118 );
11119 assert!(
11120 dirty_multi_buffer_with_both.read(cx).is_dirty,
11121 "The multi buffer containing the unsaved buffer should still be dirty"
11122 );
11123 });
11124
11125 dirty_regular_buffer.update(cx, |buffer, cx| {
11126 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
11127 });
11128
11129 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11130 pane.close_active_item(
11131 &CloseActiveItem {
11132 save_intent: Some(SaveIntent::Close),
11133 close_pinned: false,
11134 },
11135 window,
11136 cx,
11137 )
11138 });
11139 cx.background_executor.run_until_parked();
11140 assert!(
11141 cx.has_pending_prompt(),
11142 "Dirty multi buffer should prompt a save dialog"
11143 );
11144 cx.simulate_prompt_answer("Save");
11145 cx.background_executor.run_until_parked();
11146 close_multi_buffer_task
11147 .await
11148 .expect("Closing the multi buffer failed");
11149 pane.update(cx, |pane, cx| {
11150 assert_eq!(
11151 dirty_multi_buffer_with_both.read(cx).save_count,
11152 1,
11153 "Multi buffer item should get be saved"
11154 );
11155 // Test impl does not save inner items, so we do not assert them
11156 assert_eq!(
11157 pane.items_len(),
11158 0,
11159 "No more items should be left in the pane"
11160 );
11161 assert!(pane.active_item().is_none());
11162 });
11163 }
11164
11165 #[gpui::test]
11166 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
11167 cx: &mut TestAppContext,
11168 ) {
11169 init_test(cx);
11170
11171 let fs = FakeFs::new(cx.background_executor.clone());
11172 let project = Project::test(fs, [], cx).await;
11173 let (workspace, cx) =
11174 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11175 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11176
11177 let dirty_regular_buffer = cx.new(|cx| {
11178 TestItem::new(cx)
11179 .with_dirty(true)
11180 .with_label("1.txt")
11181 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11182 });
11183 let dirty_regular_buffer_2 = cx.new(|cx| {
11184 TestItem::new(cx)
11185 .with_dirty(true)
11186 .with_label("2.txt")
11187 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11188 });
11189 let clear_regular_buffer = cx.new(|cx| {
11190 TestItem::new(cx)
11191 .with_label("3.txt")
11192 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11193 });
11194
11195 let dirty_multi_buffer_with_both = cx.new(|cx| {
11196 TestItem::new(cx)
11197 .with_dirty(true)
11198 .with_buffer_kind(ItemBufferKind::Multibuffer)
11199 .with_label("Fake Project Search")
11200 .with_project_items(&[
11201 dirty_regular_buffer.read(cx).project_items[0].clone(),
11202 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11203 clear_regular_buffer.read(cx).project_items[0].clone(),
11204 ])
11205 });
11206 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
11207 workspace.update_in(cx, |workspace, window, cx| {
11208 workspace.add_item(
11209 pane.clone(),
11210 Box::new(dirty_regular_buffer.clone()),
11211 None,
11212 false,
11213 false,
11214 window,
11215 cx,
11216 );
11217 workspace.add_item(
11218 pane.clone(),
11219 Box::new(dirty_multi_buffer_with_both.clone()),
11220 None,
11221 false,
11222 false,
11223 window,
11224 cx,
11225 );
11226 });
11227
11228 pane.update_in(cx, |pane, window, cx| {
11229 pane.activate_item(1, true, true, window, cx);
11230 assert_eq!(
11231 pane.active_item().unwrap().item_id(),
11232 multi_buffer_with_both_files_id,
11233 "Should select the multi buffer in the pane"
11234 );
11235 });
11236 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11237 pane.close_active_item(
11238 &CloseActiveItem {
11239 save_intent: None,
11240 close_pinned: false,
11241 },
11242 window,
11243 cx,
11244 )
11245 });
11246 cx.background_executor.run_until_parked();
11247 assert!(
11248 cx.has_pending_prompt(),
11249 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
11250 );
11251 }
11252
11253 /// Tests that when `close_on_file_delete` is enabled, files are automatically
11254 /// closed when they are deleted from disk.
11255 #[gpui::test]
11256 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
11257 init_test(cx);
11258
11259 // Enable the close_on_disk_deletion setting
11260 cx.update_global(|store: &mut SettingsStore, cx| {
11261 store.update_user_settings(cx, |settings| {
11262 settings.workspace.close_on_file_delete = Some(true);
11263 });
11264 });
11265
11266 let fs = FakeFs::new(cx.background_executor.clone());
11267 let project = Project::test(fs, [], cx).await;
11268 let (workspace, cx) =
11269 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11270 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11271
11272 // Create a test item that simulates a file
11273 let item = cx.new(|cx| {
11274 TestItem::new(cx)
11275 .with_label("test.txt")
11276 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11277 });
11278
11279 // Add item to workspace
11280 workspace.update_in(cx, |workspace, window, cx| {
11281 workspace.add_item(
11282 pane.clone(),
11283 Box::new(item.clone()),
11284 None,
11285 false,
11286 false,
11287 window,
11288 cx,
11289 );
11290 });
11291
11292 // Verify the item is in the pane
11293 pane.read_with(cx, |pane, _| {
11294 assert_eq!(pane.items().count(), 1);
11295 });
11296
11297 // Simulate file deletion by setting the item's deleted state
11298 item.update(cx, |item, _| {
11299 item.set_has_deleted_file(true);
11300 });
11301
11302 // Emit UpdateTab event to trigger the close behavior
11303 cx.run_until_parked();
11304 item.update(cx, |_, cx| {
11305 cx.emit(ItemEvent::UpdateTab);
11306 });
11307
11308 // Allow the close operation to complete
11309 cx.run_until_parked();
11310
11311 // Verify the item was automatically closed
11312 pane.read_with(cx, |pane, _| {
11313 assert_eq!(
11314 pane.items().count(),
11315 0,
11316 "Item should be automatically closed when file is deleted"
11317 );
11318 });
11319 }
11320
11321 /// Tests that when `close_on_file_delete` is disabled (default), files remain
11322 /// open with a strikethrough when they are deleted from disk.
11323 #[gpui::test]
11324 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
11325 init_test(cx);
11326
11327 // Ensure close_on_disk_deletion is disabled (default)
11328 cx.update_global(|store: &mut SettingsStore, cx| {
11329 store.update_user_settings(cx, |settings| {
11330 settings.workspace.close_on_file_delete = Some(false);
11331 });
11332 });
11333
11334 let fs = FakeFs::new(cx.background_executor.clone());
11335 let project = Project::test(fs, [], cx).await;
11336 let (workspace, cx) =
11337 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11338 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11339
11340 // Create a test item that simulates a file
11341 let item = cx.new(|cx| {
11342 TestItem::new(cx)
11343 .with_label("test.txt")
11344 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11345 });
11346
11347 // Add item to workspace
11348 workspace.update_in(cx, |workspace, window, cx| {
11349 workspace.add_item(
11350 pane.clone(),
11351 Box::new(item.clone()),
11352 None,
11353 false,
11354 false,
11355 window,
11356 cx,
11357 );
11358 });
11359
11360 // Verify the item is in the pane
11361 pane.read_with(cx, |pane, _| {
11362 assert_eq!(pane.items().count(), 1);
11363 });
11364
11365 // Simulate file deletion
11366 item.update(cx, |item, _| {
11367 item.set_has_deleted_file(true);
11368 });
11369
11370 // Emit UpdateTab event
11371 cx.run_until_parked();
11372 item.update(cx, |_, cx| {
11373 cx.emit(ItemEvent::UpdateTab);
11374 });
11375
11376 // Allow any potential close operation to complete
11377 cx.run_until_parked();
11378
11379 // Verify the item remains open (with strikethrough)
11380 pane.read_with(cx, |pane, _| {
11381 assert_eq!(
11382 pane.items().count(),
11383 1,
11384 "Item should remain open when close_on_disk_deletion is disabled"
11385 );
11386 });
11387
11388 // Verify the item shows as deleted
11389 item.read_with(cx, |item, _| {
11390 assert!(
11391 item.has_deleted_file,
11392 "Item should be marked as having deleted file"
11393 );
11394 });
11395 }
11396
11397 /// Tests that dirty files are not automatically closed when deleted from disk,
11398 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
11399 /// unsaved changes without being prompted.
11400 #[gpui::test]
11401 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
11402 init_test(cx);
11403
11404 // Enable the close_on_file_delete setting
11405 cx.update_global(|store: &mut SettingsStore, cx| {
11406 store.update_user_settings(cx, |settings| {
11407 settings.workspace.close_on_file_delete = Some(true);
11408 });
11409 });
11410
11411 let fs = FakeFs::new(cx.background_executor.clone());
11412 let project = Project::test(fs, [], cx).await;
11413 let (workspace, cx) =
11414 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11415 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11416
11417 // Create a dirty test item
11418 let item = cx.new(|cx| {
11419 TestItem::new(cx)
11420 .with_dirty(true)
11421 .with_label("test.txt")
11422 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11423 });
11424
11425 // Add item to workspace
11426 workspace.update_in(cx, |workspace, window, cx| {
11427 workspace.add_item(
11428 pane.clone(),
11429 Box::new(item.clone()),
11430 None,
11431 false,
11432 false,
11433 window,
11434 cx,
11435 );
11436 });
11437
11438 // Simulate file deletion
11439 item.update(cx, |item, _| {
11440 item.set_has_deleted_file(true);
11441 });
11442
11443 // Emit UpdateTab event to trigger the close behavior
11444 cx.run_until_parked();
11445 item.update(cx, |_, cx| {
11446 cx.emit(ItemEvent::UpdateTab);
11447 });
11448
11449 // Allow any potential close operation to complete
11450 cx.run_until_parked();
11451
11452 // Verify the item remains open (dirty files are not auto-closed)
11453 pane.read_with(cx, |pane, _| {
11454 assert_eq!(
11455 pane.items().count(),
11456 1,
11457 "Dirty items should not be automatically closed even when file is deleted"
11458 );
11459 });
11460
11461 // Verify the item is marked as deleted and still dirty
11462 item.read_with(cx, |item, _| {
11463 assert!(
11464 item.has_deleted_file,
11465 "Item should be marked as having deleted file"
11466 );
11467 assert!(item.is_dirty, "Item should still be dirty");
11468 });
11469 }
11470
11471 /// Tests that navigation history is cleaned up when files are auto-closed
11472 /// due to deletion from disk.
11473 #[gpui::test]
11474 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
11475 init_test(cx);
11476
11477 // Enable the close_on_file_delete setting
11478 cx.update_global(|store: &mut SettingsStore, cx| {
11479 store.update_user_settings(cx, |settings| {
11480 settings.workspace.close_on_file_delete = Some(true);
11481 });
11482 });
11483
11484 let fs = FakeFs::new(cx.background_executor.clone());
11485 let project = Project::test(fs, [], cx).await;
11486 let (workspace, cx) =
11487 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11488 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11489
11490 // Create test items
11491 let item1 = cx.new(|cx| {
11492 TestItem::new(cx)
11493 .with_label("test1.txt")
11494 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
11495 });
11496 let item1_id = item1.item_id();
11497
11498 let item2 = cx.new(|cx| {
11499 TestItem::new(cx)
11500 .with_label("test2.txt")
11501 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
11502 });
11503
11504 // Add items to workspace
11505 workspace.update_in(cx, |workspace, window, cx| {
11506 workspace.add_item(
11507 pane.clone(),
11508 Box::new(item1.clone()),
11509 None,
11510 false,
11511 false,
11512 window,
11513 cx,
11514 );
11515 workspace.add_item(
11516 pane.clone(),
11517 Box::new(item2.clone()),
11518 None,
11519 false,
11520 false,
11521 window,
11522 cx,
11523 );
11524 });
11525
11526 // Activate item1 to ensure it gets navigation entries
11527 pane.update_in(cx, |pane, window, cx| {
11528 pane.activate_item(0, true, true, window, cx);
11529 });
11530
11531 // Switch to item2 and back to create navigation history
11532 pane.update_in(cx, |pane, window, cx| {
11533 pane.activate_item(1, true, true, window, cx);
11534 });
11535 cx.run_until_parked();
11536
11537 pane.update_in(cx, |pane, window, cx| {
11538 pane.activate_item(0, true, true, window, cx);
11539 });
11540 cx.run_until_parked();
11541
11542 // Simulate file deletion for item1
11543 item1.update(cx, |item, _| {
11544 item.set_has_deleted_file(true);
11545 });
11546
11547 // Emit UpdateTab event to trigger the close behavior
11548 item1.update(cx, |_, cx| {
11549 cx.emit(ItemEvent::UpdateTab);
11550 });
11551 cx.run_until_parked();
11552
11553 // Verify item1 was closed
11554 pane.read_with(cx, |pane, _| {
11555 assert_eq!(
11556 pane.items().count(),
11557 1,
11558 "Should have 1 item remaining after auto-close"
11559 );
11560 });
11561
11562 // Check navigation history after close
11563 let has_item = pane.read_with(cx, |pane, cx| {
11564 let mut has_item = false;
11565 pane.nav_history().for_each_entry(cx, |entry, _| {
11566 if entry.item.id() == item1_id {
11567 has_item = true;
11568 }
11569 });
11570 has_item
11571 });
11572
11573 assert!(
11574 !has_item,
11575 "Navigation history should not contain closed item entries"
11576 );
11577 }
11578
11579 #[gpui::test]
11580 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
11581 cx: &mut TestAppContext,
11582 ) {
11583 init_test(cx);
11584
11585 let fs = FakeFs::new(cx.background_executor.clone());
11586 let project = Project::test(fs, [], cx).await;
11587 let (workspace, cx) =
11588 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11589 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11590
11591 let dirty_regular_buffer = cx.new(|cx| {
11592 TestItem::new(cx)
11593 .with_dirty(true)
11594 .with_label("1.txt")
11595 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11596 });
11597 let dirty_regular_buffer_2 = cx.new(|cx| {
11598 TestItem::new(cx)
11599 .with_dirty(true)
11600 .with_label("2.txt")
11601 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11602 });
11603 let clear_regular_buffer = cx.new(|cx| {
11604 TestItem::new(cx)
11605 .with_label("3.txt")
11606 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11607 });
11608
11609 let dirty_multi_buffer = cx.new(|cx| {
11610 TestItem::new(cx)
11611 .with_dirty(true)
11612 .with_buffer_kind(ItemBufferKind::Multibuffer)
11613 .with_label("Fake Project Search")
11614 .with_project_items(&[
11615 dirty_regular_buffer.read(cx).project_items[0].clone(),
11616 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11617 clear_regular_buffer.read(cx).project_items[0].clone(),
11618 ])
11619 });
11620 workspace.update_in(cx, |workspace, window, cx| {
11621 workspace.add_item(
11622 pane.clone(),
11623 Box::new(dirty_regular_buffer.clone()),
11624 None,
11625 false,
11626 false,
11627 window,
11628 cx,
11629 );
11630 workspace.add_item(
11631 pane.clone(),
11632 Box::new(dirty_regular_buffer_2.clone()),
11633 None,
11634 false,
11635 false,
11636 window,
11637 cx,
11638 );
11639 workspace.add_item(
11640 pane.clone(),
11641 Box::new(dirty_multi_buffer.clone()),
11642 None,
11643 false,
11644 false,
11645 window,
11646 cx,
11647 );
11648 });
11649
11650 pane.update_in(cx, |pane, window, cx| {
11651 pane.activate_item(2, true, true, window, cx);
11652 assert_eq!(
11653 pane.active_item().unwrap().item_id(),
11654 dirty_multi_buffer.item_id(),
11655 "Should select the multi buffer in the pane"
11656 );
11657 });
11658 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11659 pane.close_active_item(
11660 &CloseActiveItem {
11661 save_intent: None,
11662 close_pinned: false,
11663 },
11664 window,
11665 cx,
11666 )
11667 });
11668 cx.background_executor.run_until_parked();
11669 assert!(
11670 !cx.has_pending_prompt(),
11671 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
11672 );
11673 close_multi_buffer_task
11674 .await
11675 .expect("Closing multi buffer failed");
11676 pane.update(cx, |pane, cx| {
11677 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
11678 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
11679 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
11680 assert_eq!(
11681 pane.items()
11682 .map(|item| item.item_id())
11683 .sorted()
11684 .collect::<Vec<_>>(),
11685 vec![
11686 dirty_regular_buffer.item_id(),
11687 dirty_regular_buffer_2.item_id(),
11688 ],
11689 "Should have no multi buffer left in the pane"
11690 );
11691 assert!(dirty_regular_buffer.read(cx).is_dirty);
11692 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
11693 });
11694 }
11695
11696 #[gpui::test]
11697 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
11698 init_test(cx);
11699 let fs = FakeFs::new(cx.executor());
11700 let project = Project::test(fs, [], cx).await;
11701 let (workspace, cx) =
11702 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11703
11704 // Add a new panel to the right dock, opening the dock and setting the
11705 // focus to the new panel.
11706 let panel = workspace.update_in(cx, |workspace, window, cx| {
11707 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11708 workspace.add_panel(panel.clone(), window, cx);
11709
11710 workspace
11711 .right_dock()
11712 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11713
11714 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11715
11716 panel
11717 });
11718
11719 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11720 // panel to the next valid position which, in this case, is the left
11721 // dock.
11722 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11723 workspace.update(cx, |workspace, cx| {
11724 assert!(workspace.left_dock().read(cx).is_open());
11725 assert_eq!(panel.read(cx).position, DockPosition::Left);
11726 });
11727
11728 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11729 // panel to the next valid position which, in this case, is the bottom
11730 // dock.
11731 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11732 workspace.update(cx, |workspace, cx| {
11733 assert!(workspace.bottom_dock().read(cx).is_open());
11734 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
11735 });
11736
11737 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
11738 // around moving the panel to its initial position, the right dock.
11739 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11740 workspace.update(cx, |workspace, cx| {
11741 assert!(workspace.right_dock().read(cx).is_open());
11742 assert_eq!(panel.read(cx).position, DockPosition::Right);
11743 });
11744
11745 // Remove focus from the panel, ensuring that, if the panel is not
11746 // focused, the `MoveFocusedPanelToNextPosition` action does not update
11747 // the panel's position, so the panel is still in the right dock.
11748 workspace.update_in(cx, |workspace, window, cx| {
11749 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11750 });
11751
11752 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11753 workspace.update(cx, |workspace, cx| {
11754 assert!(workspace.right_dock().read(cx).is_open());
11755 assert_eq!(panel.read(cx).position, DockPosition::Right);
11756 });
11757 }
11758
11759 #[gpui::test]
11760 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
11761 init_test(cx);
11762
11763 let fs = FakeFs::new(cx.executor());
11764 let project = Project::test(fs, [], cx).await;
11765 let (workspace, cx) =
11766 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11767
11768 let item_1 = cx.new(|cx| {
11769 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11770 });
11771 workspace.update_in(cx, |workspace, window, cx| {
11772 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11773 workspace.move_item_to_pane_in_direction(
11774 &MoveItemToPaneInDirection {
11775 direction: SplitDirection::Right,
11776 focus: true,
11777 clone: false,
11778 },
11779 window,
11780 cx,
11781 );
11782 workspace.move_item_to_pane_at_index(
11783 &MoveItemToPane {
11784 destination: 3,
11785 focus: true,
11786 clone: false,
11787 },
11788 window,
11789 cx,
11790 );
11791
11792 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
11793 assert_eq!(
11794 pane_items_paths(&workspace.active_pane, cx),
11795 vec!["first.txt".to_string()],
11796 "Single item was not moved anywhere"
11797 );
11798 });
11799
11800 let item_2 = cx.new(|cx| {
11801 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
11802 });
11803 workspace.update_in(cx, |workspace, window, cx| {
11804 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
11805 assert_eq!(
11806 pane_items_paths(&workspace.panes[0], cx),
11807 vec!["first.txt".to_string(), "second.txt".to_string()],
11808 );
11809 workspace.move_item_to_pane_in_direction(
11810 &MoveItemToPaneInDirection {
11811 direction: SplitDirection::Right,
11812 focus: true,
11813 clone: false,
11814 },
11815 window,
11816 cx,
11817 );
11818
11819 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
11820 assert_eq!(
11821 pane_items_paths(&workspace.panes[0], cx),
11822 vec!["first.txt".to_string()],
11823 "After moving, one item should be left in the original pane"
11824 );
11825 assert_eq!(
11826 pane_items_paths(&workspace.panes[1], cx),
11827 vec!["second.txt".to_string()],
11828 "New item should have been moved to the new pane"
11829 );
11830 });
11831
11832 let item_3 = cx.new(|cx| {
11833 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
11834 });
11835 workspace.update_in(cx, |workspace, window, cx| {
11836 let original_pane = workspace.panes[0].clone();
11837 workspace.set_active_pane(&original_pane, window, cx);
11838 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
11839 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
11840 assert_eq!(
11841 pane_items_paths(&workspace.active_pane, cx),
11842 vec!["first.txt".to_string(), "third.txt".to_string()],
11843 "New pane should be ready to move one item out"
11844 );
11845
11846 workspace.move_item_to_pane_at_index(
11847 &MoveItemToPane {
11848 destination: 3,
11849 focus: true,
11850 clone: false,
11851 },
11852 window,
11853 cx,
11854 );
11855 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
11856 assert_eq!(
11857 pane_items_paths(&workspace.active_pane, cx),
11858 vec!["first.txt".to_string()],
11859 "After moving, one item should be left in the original pane"
11860 );
11861 assert_eq!(
11862 pane_items_paths(&workspace.panes[1], cx),
11863 vec!["second.txt".to_string()],
11864 "Previously created pane should be unchanged"
11865 );
11866 assert_eq!(
11867 pane_items_paths(&workspace.panes[2], cx),
11868 vec!["third.txt".to_string()],
11869 "New item should have been moved to the new pane"
11870 );
11871 });
11872 }
11873
11874 #[gpui::test]
11875 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
11876 init_test(cx);
11877
11878 let fs = FakeFs::new(cx.executor());
11879 let project = Project::test(fs, [], cx).await;
11880 let (workspace, cx) =
11881 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11882
11883 let item_1 = cx.new(|cx| {
11884 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11885 });
11886 workspace.update_in(cx, |workspace, window, cx| {
11887 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11888 workspace.move_item_to_pane_in_direction(
11889 &MoveItemToPaneInDirection {
11890 direction: SplitDirection::Right,
11891 focus: true,
11892 clone: true,
11893 },
11894 window,
11895 cx,
11896 );
11897 });
11898 cx.run_until_parked();
11899 workspace.update_in(cx, |workspace, window, cx| {
11900 workspace.move_item_to_pane_at_index(
11901 &MoveItemToPane {
11902 destination: 3,
11903 focus: true,
11904 clone: true,
11905 },
11906 window,
11907 cx,
11908 );
11909 });
11910 cx.run_until_parked();
11911
11912 workspace.update(cx, |workspace, cx| {
11913 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
11914 for pane in workspace.panes() {
11915 assert_eq!(
11916 pane_items_paths(pane, cx),
11917 vec!["first.txt".to_string()],
11918 "Single item exists in all panes"
11919 );
11920 }
11921 });
11922
11923 // verify that the active pane has been updated after waiting for the
11924 // pane focus event to fire and resolve
11925 workspace.read_with(cx, |workspace, _app| {
11926 assert_eq!(
11927 workspace.active_pane(),
11928 &workspace.panes[2],
11929 "The third pane should be the active one: {:?}",
11930 workspace.panes
11931 );
11932 })
11933 }
11934
11935 mod register_project_item_tests {
11936
11937 use super::*;
11938
11939 // View
11940 struct TestPngItemView {
11941 focus_handle: FocusHandle,
11942 }
11943 // Model
11944 struct TestPngItem {}
11945
11946 impl project::ProjectItem for TestPngItem {
11947 fn try_open(
11948 _project: &Entity<Project>,
11949 path: &ProjectPath,
11950 cx: &mut App,
11951 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11952 if path.path.extension().unwrap() == "png" {
11953 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
11954 } else {
11955 None
11956 }
11957 }
11958
11959 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11960 None
11961 }
11962
11963 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11964 None
11965 }
11966
11967 fn is_dirty(&self) -> bool {
11968 false
11969 }
11970 }
11971
11972 impl Item for TestPngItemView {
11973 type Event = ();
11974 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11975 "".into()
11976 }
11977 }
11978 impl EventEmitter<()> for TestPngItemView {}
11979 impl Focusable for TestPngItemView {
11980 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11981 self.focus_handle.clone()
11982 }
11983 }
11984
11985 impl Render for TestPngItemView {
11986 fn render(
11987 &mut self,
11988 _window: &mut Window,
11989 _cx: &mut Context<Self>,
11990 ) -> impl IntoElement {
11991 Empty
11992 }
11993 }
11994
11995 impl ProjectItem for TestPngItemView {
11996 type Item = TestPngItem;
11997
11998 fn for_project_item(
11999 _project: Entity<Project>,
12000 _pane: Option<&Pane>,
12001 _item: Entity<Self::Item>,
12002 _: &mut Window,
12003 cx: &mut Context<Self>,
12004 ) -> Self
12005 where
12006 Self: Sized,
12007 {
12008 Self {
12009 focus_handle: cx.focus_handle(),
12010 }
12011 }
12012 }
12013
12014 // View
12015 struct TestIpynbItemView {
12016 focus_handle: FocusHandle,
12017 }
12018 // Model
12019 struct TestIpynbItem {}
12020
12021 impl project::ProjectItem for TestIpynbItem {
12022 fn try_open(
12023 _project: &Entity<Project>,
12024 path: &ProjectPath,
12025 cx: &mut App,
12026 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
12027 if path.path.extension().unwrap() == "ipynb" {
12028 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
12029 } else {
12030 None
12031 }
12032 }
12033
12034 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
12035 None
12036 }
12037
12038 fn project_path(&self, _: &App) -> Option<ProjectPath> {
12039 None
12040 }
12041
12042 fn is_dirty(&self) -> bool {
12043 false
12044 }
12045 }
12046
12047 impl Item for TestIpynbItemView {
12048 type Event = ();
12049 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
12050 "".into()
12051 }
12052 }
12053 impl EventEmitter<()> for TestIpynbItemView {}
12054 impl Focusable for TestIpynbItemView {
12055 fn focus_handle(&self, _cx: &App) -> FocusHandle {
12056 self.focus_handle.clone()
12057 }
12058 }
12059
12060 impl Render for TestIpynbItemView {
12061 fn render(
12062 &mut self,
12063 _window: &mut Window,
12064 _cx: &mut Context<Self>,
12065 ) -> impl IntoElement {
12066 Empty
12067 }
12068 }
12069
12070 impl ProjectItem for TestIpynbItemView {
12071 type Item = TestIpynbItem;
12072
12073 fn for_project_item(
12074 _project: Entity<Project>,
12075 _pane: Option<&Pane>,
12076 _item: Entity<Self::Item>,
12077 _: &mut Window,
12078 cx: &mut Context<Self>,
12079 ) -> Self
12080 where
12081 Self: Sized,
12082 {
12083 Self {
12084 focus_handle: cx.focus_handle(),
12085 }
12086 }
12087 }
12088
12089 struct TestAlternatePngItemView {
12090 focus_handle: FocusHandle,
12091 }
12092
12093 impl Item for TestAlternatePngItemView {
12094 type Event = ();
12095 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
12096 "".into()
12097 }
12098 }
12099
12100 impl EventEmitter<()> for TestAlternatePngItemView {}
12101 impl Focusable for TestAlternatePngItemView {
12102 fn focus_handle(&self, _cx: &App) -> FocusHandle {
12103 self.focus_handle.clone()
12104 }
12105 }
12106
12107 impl Render for TestAlternatePngItemView {
12108 fn render(
12109 &mut self,
12110 _window: &mut Window,
12111 _cx: &mut Context<Self>,
12112 ) -> impl IntoElement {
12113 Empty
12114 }
12115 }
12116
12117 impl ProjectItem for TestAlternatePngItemView {
12118 type Item = TestPngItem;
12119
12120 fn for_project_item(
12121 _project: Entity<Project>,
12122 _pane: Option<&Pane>,
12123 _item: Entity<Self::Item>,
12124 _: &mut Window,
12125 cx: &mut Context<Self>,
12126 ) -> Self
12127 where
12128 Self: Sized,
12129 {
12130 Self {
12131 focus_handle: cx.focus_handle(),
12132 }
12133 }
12134 }
12135
12136 #[gpui::test]
12137 async fn test_register_project_item(cx: &mut TestAppContext) {
12138 init_test(cx);
12139
12140 cx.update(|cx| {
12141 register_project_item::<TestPngItemView>(cx);
12142 register_project_item::<TestIpynbItemView>(cx);
12143 });
12144
12145 let fs = FakeFs::new(cx.executor());
12146 fs.insert_tree(
12147 "/root1",
12148 json!({
12149 "one.png": "BINARYDATAHERE",
12150 "two.ipynb": "{ totally a notebook }",
12151 "three.txt": "editing text, sure why not?"
12152 }),
12153 )
12154 .await;
12155
12156 let project = Project::test(fs, ["root1".as_ref()], cx).await;
12157 let (workspace, cx) =
12158 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12159
12160 let worktree_id = project.update(cx, |project, cx| {
12161 project.worktrees(cx).next().unwrap().read(cx).id()
12162 });
12163
12164 let handle = workspace
12165 .update_in(cx, |workspace, window, cx| {
12166 let project_path = (worktree_id, rel_path("one.png"));
12167 workspace.open_path(project_path, None, true, window, cx)
12168 })
12169 .await
12170 .unwrap();
12171
12172 // Now we can check if the handle we got back errored or not
12173 assert_eq!(
12174 handle.to_any_view().entity_type(),
12175 TypeId::of::<TestPngItemView>()
12176 );
12177
12178 let handle = workspace
12179 .update_in(cx, |workspace, window, cx| {
12180 let project_path = (worktree_id, rel_path("two.ipynb"));
12181 workspace.open_path(project_path, None, true, window, cx)
12182 })
12183 .await
12184 .unwrap();
12185
12186 assert_eq!(
12187 handle.to_any_view().entity_type(),
12188 TypeId::of::<TestIpynbItemView>()
12189 );
12190
12191 let handle = workspace
12192 .update_in(cx, |workspace, window, cx| {
12193 let project_path = (worktree_id, rel_path("three.txt"));
12194 workspace.open_path(project_path, None, true, window, cx)
12195 })
12196 .await;
12197 assert!(handle.is_err());
12198 }
12199
12200 #[gpui::test]
12201 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
12202 init_test(cx);
12203
12204 cx.update(|cx| {
12205 register_project_item::<TestPngItemView>(cx);
12206 register_project_item::<TestAlternatePngItemView>(cx);
12207 });
12208
12209 let fs = FakeFs::new(cx.executor());
12210 fs.insert_tree(
12211 "/root1",
12212 json!({
12213 "one.png": "BINARYDATAHERE",
12214 "two.ipynb": "{ totally a notebook }",
12215 "three.txt": "editing text, sure why not?"
12216 }),
12217 )
12218 .await;
12219 let project = Project::test(fs, ["root1".as_ref()], cx).await;
12220 let (workspace, cx) =
12221 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12222 let worktree_id = project.update(cx, |project, cx| {
12223 project.worktrees(cx).next().unwrap().read(cx).id()
12224 });
12225
12226 let handle = workspace
12227 .update_in(cx, |workspace, window, cx| {
12228 let project_path = (worktree_id, rel_path("one.png"));
12229 workspace.open_path(project_path, None, true, window, cx)
12230 })
12231 .await
12232 .unwrap();
12233
12234 // This _must_ be the second item registered
12235 assert_eq!(
12236 handle.to_any_view().entity_type(),
12237 TypeId::of::<TestAlternatePngItemView>()
12238 );
12239
12240 let handle = workspace
12241 .update_in(cx, |workspace, window, cx| {
12242 let project_path = (worktree_id, rel_path("three.txt"));
12243 workspace.open_path(project_path, None, true, window, cx)
12244 })
12245 .await;
12246 assert!(handle.is_err());
12247 }
12248 }
12249
12250 #[gpui::test]
12251 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
12252 init_test(cx);
12253
12254 let fs = FakeFs::new(cx.executor());
12255 let project = Project::test(fs, [], cx).await;
12256 let (workspace, _cx) =
12257 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12258
12259 // Test with status bar shown (default)
12260 workspace.read_with(cx, |workspace, cx| {
12261 let visible = workspace.status_bar_visible(cx);
12262 assert!(visible, "Status bar should be visible by default");
12263 });
12264
12265 // Test with status bar hidden
12266 cx.update_global(|store: &mut SettingsStore, cx| {
12267 store.update_user_settings(cx, |settings| {
12268 settings.status_bar.get_or_insert_default().show = Some(false);
12269 });
12270 });
12271
12272 workspace.read_with(cx, |workspace, cx| {
12273 let visible = workspace.status_bar_visible(cx);
12274 assert!(!visible, "Status bar should be hidden when show is false");
12275 });
12276
12277 // Test with status bar shown explicitly
12278 cx.update_global(|store: &mut SettingsStore, cx| {
12279 store.update_user_settings(cx, |settings| {
12280 settings.status_bar.get_or_insert_default().show = Some(true);
12281 });
12282 });
12283
12284 workspace.read_with(cx, |workspace, cx| {
12285 let visible = workspace.status_bar_visible(cx);
12286 assert!(visible, "Status bar should be visible when show is true");
12287 });
12288 }
12289
12290 #[gpui::test]
12291 async fn test_pane_close_active_item(cx: &mut TestAppContext) {
12292 init_test(cx);
12293
12294 let fs = FakeFs::new(cx.executor());
12295 let project = Project::test(fs, [], cx).await;
12296 let (workspace, cx) =
12297 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12298 let panel = workspace.update_in(cx, |workspace, window, cx| {
12299 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
12300 workspace.add_panel(panel.clone(), window, cx);
12301
12302 workspace
12303 .right_dock()
12304 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
12305
12306 panel
12307 });
12308
12309 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12310 let item_a = cx.new(TestItem::new);
12311 let item_b = cx.new(TestItem::new);
12312 let item_a_id = item_a.entity_id();
12313 let item_b_id = item_b.entity_id();
12314
12315 pane.update_in(cx, |pane, window, cx| {
12316 pane.add_item(Box::new(item_a.clone()), true, true, None, window, cx);
12317 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
12318 });
12319
12320 pane.read_with(cx, |pane, _| {
12321 assert_eq!(pane.items_len(), 2);
12322 assert_eq!(pane.active_item().unwrap().item_id(), item_b_id);
12323 });
12324
12325 workspace.update_in(cx, |workspace, window, cx| {
12326 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12327 });
12328
12329 workspace.update_in(cx, |_, window, cx| {
12330 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
12331 });
12332
12333 // Assert that the `pane::CloseActiveItem` action is handled at the
12334 // workspace level when one of the dock panels is focused and, in that
12335 // case, the center pane's active item is closed but the focus is not
12336 // moved.
12337 cx.dispatch_action(pane::CloseActiveItem::default());
12338 cx.run_until_parked();
12339
12340 pane.read_with(cx, |pane, _| {
12341 assert_eq!(pane.items_len(), 1);
12342 assert_eq!(pane.active_item().unwrap().item_id(), item_a_id);
12343 });
12344
12345 workspace.update_in(cx, |workspace, window, cx| {
12346 assert!(workspace.right_dock().read(cx).is_open());
12347 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
12348 });
12349 }
12350
12351 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
12352 pane.read(cx)
12353 .items()
12354 .flat_map(|item| {
12355 item.project_paths(cx)
12356 .into_iter()
12357 .map(|path| path.path.display(PathStyle::local()).into_owned())
12358 })
12359 .collect()
12360 }
12361
12362 pub fn init_test(cx: &mut TestAppContext) {
12363 cx.update(|cx| {
12364 let settings_store = SettingsStore::test(cx);
12365 cx.set_global(settings_store);
12366 theme::init(theme::LoadThemes::JustBase, cx);
12367 });
12368 }
12369
12370 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
12371 let item = TestProjectItem::new(id, path, cx);
12372 item.update(cx, |item, _| {
12373 item.is_dirty = true;
12374 });
12375 item
12376 }
12377}