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(id) | &project::Event::WorktreeAdded(id) => {
1310 this.update_window_title(window, cx);
1311 if this
1312 .project()
1313 .read(cx)
1314 .worktree_for_id(id, cx)
1315 .is_some_and(|wt| wt.read(cx).is_visible())
1316 {
1317 this.serialize_workspace(window, cx);
1318 this.update_history(cx);
1319 }
1320 }
1321 project::Event::WorktreeUpdatedEntries(..) => {
1322 this.update_window_title(window, cx);
1323 this.serialize_workspace(window, cx);
1324 }
1325
1326 project::Event::DisconnectedFromHost => {
1327 this.update_window_edited(window, cx);
1328 let leaders_to_unfollow =
1329 this.follower_states.keys().copied().collect::<Vec<_>>();
1330 for leader_id in leaders_to_unfollow {
1331 this.unfollow(leader_id, window, cx);
1332 }
1333 }
1334
1335 project::Event::DisconnectedFromRemote {
1336 server_not_running: _,
1337 } => {
1338 this.update_window_edited(window, cx);
1339 }
1340
1341 project::Event::Closed => {
1342 window.remove_window();
1343 }
1344
1345 project::Event::DeletedEntry(_, entry_id) => {
1346 for pane in this.panes.iter() {
1347 pane.update(cx, |pane, cx| {
1348 pane.handle_deleted_project_item(*entry_id, window, cx)
1349 });
1350 }
1351 }
1352
1353 project::Event::Toast {
1354 notification_id,
1355 message,
1356 link,
1357 } => this.show_notification(
1358 NotificationId::named(notification_id.clone()),
1359 cx,
1360 |cx| {
1361 let mut notification = MessageNotification::new(message.clone(), cx);
1362 if let Some(link) = link {
1363 notification = notification
1364 .more_info_message(link.label)
1365 .more_info_url(link.url);
1366 }
1367
1368 cx.new(|_| notification)
1369 },
1370 ),
1371
1372 project::Event::HideToast { notification_id } => {
1373 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1374 }
1375
1376 project::Event::LanguageServerPrompt(request) => {
1377 struct LanguageServerPrompt;
1378
1379 this.show_notification(
1380 NotificationId::composite::<LanguageServerPrompt>(request.id),
1381 cx,
1382 |cx| {
1383 cx.new(|cx| {
1384 notifications::LanguageServerPrompt::new(request.clone(), cx)
1385 })
1386 },
1387 );
1388 }
1389
1390 project::Event::AgentLocationChanged => {
1391 this.handle_agent_location_changed(window, cx)
1392 }
1393
1394 _ => {}
1395 }
1396 cx.notify()
1397 })
1398 .detach();
1399
1400 cx.subscribe_in(
1401 &project.read(cx).breakpoint_store(),
1402 window,
1403 |workspace, _, event, window, cx| match event {
1404 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1405 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1406 workspace.serialize_workspace(window, cx);
1407 }
1408 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1409 },
1410 )
1411 .detach();
1412 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1413 cx.subscribe_in(
1414 &toolchain_store,
1415 window,
1416 |workspace, _, event, window, cx| match event {
1417 ToolchainStoreEvent::CustomToolchainsModified => {
1418 workspace.serialize_workspace(window, cx);
1419 }
1420 _ => {}
1421 },
1422 )
1423 .detach();
1424 }
1425
1426 cx.on_focus_lost(window, |this, window, cx| {
1427 let focus_handle = this.focus_handle(cx);
1428 window.focus(&focus_handle, cx);
1429 })
1430 .detach();
1431
1432 let weak_handle = cx.entity().downgrade();
1433 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1434
1435 let center_pane = cx.new(|cx| {
1436 let mut center_pane = Pane::new(
1437 weak_handle.clone(),
1438 project.clone(),
1439 pane_history_timestamp.clone(),
1440 None,
1441 NewFile.boxed_clone(),
1442 true,
1443 window,
1444 cx,
1445 );
1446 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1447 center_pane
1448 });
1449 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1450 .detach();
1451
1452 window.focus(¢er_pane.focus_handle(cx), cx);
1453
1454 cx.emit(Event::PaneAdded(center_pane.clone()));
1455
1456 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1457 app_state.workspace_store.update(cx, |store, _| {
1458 store.workspaces.insert(window_handle);
1459 });
1460
1461 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1462 let mut connection_status = app_state.client.status();
1463 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1464 current_user.next().await;
1465 connection_status.next().await;
1466 let mut stream =
1467 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1468
1469 while stream.recv().await.is_some() {
1470 this.update(cx, |_, cx| cx.notify())?;
1471 }
1472 anyhow::Ok(())
1473 });
1474
1475 // All leader updates are enqueued and then processed in a single task, so
1476 // that each asynchronous operation can be run in order.
1477 let (leader_updates_tx, mut leader_updates_rx) =
1478 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1479 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1480 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1481 Self::process_leader_update(&this, leader_id, update, cx)
1482 .await
1483 .log_err();
1484 }
1485
1486 Ok(())
1487 });
1488
1489 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1490 let modal_layer = cx.new(|_| ModalLayer::new());
1491 let toast_layer = cx.new(|_| ToastLayer::new());
1492 cx.subscribe(
1493 &modal_layer,
1494 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1495 cx.emit(Event::ModalOpened);
1496 },
1497 )
1498 .detach();
1499
1500 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1501 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1502 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1503 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1504 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1505 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1506 let status_bar = cx.new(|cx| {
1507 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1508 status_bar.add_left_item(left_dock_buttons, window, cx);
1509 status_bar.add_right_item(right_dock_buttons, window, cx);
1510 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1511 status_bar
1512 });
1513
1514 let session_id = app_state.session.read(cx).id().to_owned();
1515
1516 let mut active_call = None;
1517 if let Some(call) = ActiveCall::try_global(cx) {
1518 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1519 active_call = Some((call, subscriptions));
1520 }
1521
1522 let (serializable_items_tx, serializable_items_rx) =
1523 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1524 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1525 Self::serialize_items(&this, serializable_items_rx, cx).await
1526 });
1527
1528 let subscriptions = vec![
1529 cx.observe_window_activation(window, Self::on_window_activation_changed),
1530 cx.observe_window_bounds(window, move |this, window, cx| {
1531 if this.bounds_save_task_queued.is_some() {
1532 return;
1533 }
1534 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1535 cx.background_executor()
1536 .timer(Duration::from_millis(100))
1537 .await;
1538 this.update_in(cx, |this, window, cx| {
1539 if let Some(display) = window.display(cx)
1540 && let Ok(display_uuid) = display.uuid()
1541 {
1542 let window_bounds = window.inner_window_bounds();
1543 let has_paths = !this.root_paths(cx).is_empty();
1544 if !has_paths {
1545 cx.background_executor()
1546 .spawn(persistence::write_default_window_bounds(
1547 window_bounds,
1548 display_uuid,
1549 ))
1550 .detach_and_log_err(cx);
1551 }
1552 if let Some(database_id) = workspace_id {
1553 cx.background_executor()
1554 .spawn(DB.set_window_open_status(
1555 database_id,
1556 SerializedWindowBounds(window_bounds),
1557 display_uuid,
1558 ))
1559 .detach_and_log_err(cx);
1560 } else {
1561 cx.background_executor()
1562 .spawn(persistence::write_default_window_bounds(
1563 window_bounds,
1564 display_uuid,
1565 ))
1566 .detach_and_log_err(cx);
1567 }
1568 }
1569 this.bounds_save_task_queued.take();
1570 })
1571 .ok();
1572 }));
1573 cx.notify();
1574 }),
1575 cx.observe_window_appearance(window, |_, window, cx| {
1576 let window_appearance = window.appearance();
1577
1578 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1579
1580 GlobalTheme::reload_theme(cx);
1581 GlobalTheme::reload_icon_theme(cx);
1582 }),
1583 cx.on_release(move |this, cx| {
1584 this.app_state.workspace_store.update(cx, move |store, _| {
1585 store.workspaces.remove(&window_handle);
1586 })
1587 }),
1588 ];
1589
1590 cx.defer_in(window, move |this, window, cx| {
1591 this.update_window_title(window, cx);
1592 this.show_initial_notifications(cx);
1593 });
1594
1595 let mut center = PaneGroup::new(center_pane.clone());
1596 center.set_is_center(true);
1597 center.mark_positions(cx);
1598
1599 Workspace {
1600 weak_self: weak_handle.clone(),
1601 zoomed: None,
1602 zoomed_position: None,
1603 previous_dock_drag_coordinates: None,
1604 center,
1605 panes: vec![center_pane.clone()],
1606 panes_by_item: Default::default(),
1607 active_pane: center_pane.clone(),
1608 last_active_center_pane: Some(center_pane.downgrade()),
1609 last_active_view_id: None,
1610 status_bar,
1611 modal_layer,
1612 toast_layer,
1613 titlebar_item: None,
1614 active_worktree_override: None,
1615 notifications: Notifications::default(),
1616 suppressed_notifications: HashSet::default(),
1617 left_dock,
1618 bottom_dock,
1619 right_dock,
1620 project: project.clone(),
1621 follower_states: Default::default(),
1622 last_leaders_by_pane: Default::default(),
1623 dispatching_keystrokes: Default::default(),
1624 window_edited: false,
1625 last_window_title: None,
1626 dirty_items: Default::default(),
1627 active_call,
1628 database_id: workspace_id,
1629 app_state,
1630 _observe_current_user,
1631 _apply_leader_updates,
1632 _schedule_serialize_workspace: None,
1633 _schedule_serialize_ssh_paths: None,
1634 leader_updates_tx,
1635 _subscriptions: subscriptions,
1636 pane_history_timestamp,
1637 workspace_actions: Default::default(),
1638 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1639 bounds: Default::default(),
1640 centered_layout: false,
1641 bounds_save_task_queued: None,
1642 on_prompt_for_new_path: None,
1643 on_prompt_for_open_path: None,
1644 terminal_provider: None,
1645 debugger_provider: None,
1646 serializable_items_tx,
1647 _items_serializer,
1648 session_id: Some(session_id),
1649
1650 scheduled_tasks: Vec::new(),
1651 last_open_dock_positions: Vec::new(),
1652 removing: false,
1653 utility_panes: UtilityPaneState::default(),
1654 }
1655 }
1656
1657 pub fn new_local(
1658 abs_paths: Vec<PathBuf>,
1659 app_state: Arc<AppState>,
1660 requesting_window: Option<WindowHandle<Workspace>>,
1661 env: Option<HashMap<String, String>>,
1662 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1663 cx: &mut App,
1664 ) -> Task<
1665 anyhow::Result<(
1666 WindowHandle<Workspace>,
1667 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1668 )>,
1669 > {
1670 let project_handle = Project::local(
1671 app_state.client.clone(),
1672 app_state.node_runtime.clone(),
1673 app_state.user_store.clone(),
1674 app_state.languages.clone(),
1675 app_state.fs.clone(),
1676 env,
1677 Default::default(),
1678 cx,
1679 );
1680
1681 cx.spawn(async move |cx| {
1682 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1683 for path in abs_paths.into_iter() {
1684 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1685 paths_to_open.push(canonical)
1686 } else {
1687 paths_to_open.push(path)
1688 }
1689 }
1690
1691 let serialized_workspace =
1692 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1693
1694 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1695 paths_to_open = paths.ordered_paths().cloned().collect();
1696 if !paths.is_lexicographically_ordered() {
1697 project_handle.update(cx, |project, cx| {
1698 project.set_worktrees_reordered(true, cx);
1699 });
1700 }
1701 }
1702
1703 // Get project paths for all of the abs_paths
1704 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1705 Vec::with_capacity(paths_to_open.len());
1706
1707 for path in paths_to_open.into_iter() {
1708 if let Some((_, project_entry)) = cx
1709 .update(|cx| {
1710 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1711 })
1712 .await
1713 .log_err()
1714 {
1715 project_paths.push((path, Some(project_entry)));
1716 } else {
1717 project_paths.push((path, None));
1718 }
1719 }
1720
1721 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1722 serialized_workspace.id
1723 } else {
1724 DB.next_id().await.unwrap_or_else(|_| Default::default())
1725 };
1726
1727 let toolchains = DB.toolchains(workspace_id).await?;
1728
1729 for (toolchain, worktree_path, path) in toolchains {
1730 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1731 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1732 this.find_worktree(&worktree_path, cx)
1733 .and_then(|(worktree, rel_path)| {
1734 if rel_path.is_empty() {
1735 Some(worktree.read(cx).id())
1736 } else {
1737 None
1738 }
1739 })
1740 }) else {
1741 // We did not find a worktree with a given path, but that's whatever.
1742 continue;
1743 };
1744 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1745 continue;
1746 }
1747
1748 project_handle
1749 .update(cx, |this, cx| {
1750 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1751 })
1752 .await;
1753 }
1754 if let Some(workspace) = serialized_workspace.as_ref() {
1755 project_handle.update(cx, |this, cx| {
1756 for (scope, toolchains) in &workspace.user_toolchains {
1757 for toolchain in toolchains {
1758 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1759 }
1760 }
1761 });
1762 }
1763
1764 let window = if let Some(window) = requesting_window {
1765 let centered_layout = serialized_workspace
1766 .as_ref()
1767 .map(|w| w.centered_layout)
1768 .unwrap_or(false);
1769
1770 cx.update_window(window.into(), |_, window, cx| {
1771 window.replace_root(cx, |window, cx| {
1772 let mut workspace = Workspace::new(
1773 Some(workspace_id),
1774 project_handle.clone(),
1775 app_state.clone(),
1776 window,
1777 cx,
1778 );
1779
1780 workspace.centered_layout = centered_layout;
1781
1782 // Call init callback to add items before window renders
1783 if let Some(init) = init {
1784 init(&mut workspace, window, cx);
1785 }
1786
1787 workspace
1788 });
1789 })?;
1790 window
1791 } else {
1792 let window_bounds_override = window_bounds_env_override();
1793
1794 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1795 (Some(WindowBounds::Windowed(bounds)), None)
1796 } else if let Some(workspace) = serialized_workspace.as_ref()
1797 && let Some(display) = workspace.display
1798 && let Some(bounds) = workspace.window_bounds.as_ref()
1799 {
1800 // Reopening an existing workspace - restore its saved bounds
1801 (Some(bounds.0), Some(display))
1802 } else if let Some((display, bounds)) = persistence::read_default_window_bounds() {
1803 // New or empty workspace - use the last known window bounds
1804 (Some(bounds), Some(display))
1805 } else {
1806 // New window - let GPUI's default_bounds() handle cascading
1807 (None, None)
1808 };
1809
1810 // Use the serialized workspace to construct the new window
1811 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx));
1812 options.window_bounds = window_bounds;
1813 let centered_layout = serialized_workspace
1814 .as_ref()
1815 .map(|w| w.centered_layout)
1816 .unwrap_or(false);
1817 cx.open_window(options, {
1818 let app_state = app_state.clone();
1819 let project_handle = project_handle.clone();
1820 move |window, cx| {
1821 cx.new(|cx| {
1822 let mut workspace = Workspace::new(
1823 Some(workspace_id),
1824 project_handle,
1825 app_state,
1826 window,
1827 cx,
1828 );
1829 workspace.centered_layout = centered_layout;
1830
1831 // Call init callback to add items before window renders
1832 if let Some(init) = init {
1833 init(&mut workspace, window, cx);
1834 }
1835
1836 workspace
1837 })
1838 }
1839 })?
1840 };
1841
1842 notify_if_database_failed(window, cx);
1843 // Check if this is an empty workspace (no paths to open)
1844 // An empty workspace is one where project_paths is empty
1845 let is_empty_workspace = project_paths.is_empty();
1846 // Check if serialized workspace has paths before it's moved
1847 let serialized_workspace_has_paths = serialized_workspace
1848 .as_ref()
1849 .map(|ws| !ws.paths.is_empty())
1850 .unwrap_or(false);
1851
1852 let opened_items = window
1853 .update(cx, |_workspace, window, cx| {
1854 open_items(serialized_workspace, project_paths, window, cx)
1855 })?
1856 .await
1857 .unwrap_or_default();
1858
1859 // Restore default dock state for empty workspaces
1860 // Only restore if:
1861 // 1. This is an empty workspace (no paths), AND
1862 // 2. The serialized workspace either doesn't exist or has no paths
1863 if is_empty_workspace && !serialized_workspace_has_paths {
1864 if let Some(default_docks) = persistence::read_default_dock_state() {
1865 window
1866 .update(cx, |workspace, window, cx| {
1867 for (dock, serialized_dock) in [
1868 (&mut workspace.right_dock, default_docks.right),
1869 (&mut workspace.left_dock, default_docks.left),
1870 (&mut workspace.bottom_dock, default_docks.bottom),
1871 ]
1872 .iter_mut()
1873 {
1874 dock.update(cx, |dock, cx| {
1875 dock.serialized_dock = Some(serialized_dock.clone());
1876 dock.restore_state(window, cx);
1877 });
1878 }
1879 cx.notify();
1880 })
1881 .log_err();
1882 }
1883 }
1884
1885 window
1886 .update(cx, |workspace, window, cx| {
1887 window.activate_window();
1888 workspace.update_history(cx);
1889 })
1890 .log_err();
1891 Ok((window, opened_items))
1892 })
1893 }
1894
1895 pub fn weak_handle(&self) -> WeakEntity<Self> {
1896 self.weak_self.clone()
1897 }
1898
1899 pub fn left_dock(&self) -> &Entity<Dock> {
1900 &self.left_dock
1901 }
1902
1903 pub fn bottom_dock(&self) -> &Entity<Dock> {
1904 &self.bottom_dock
1905 }
1906
1907 pub fn set_bottom_dock_layout(
1908 &mut self,
1909 layout: BottomDockLayout,
1910 window: &mut Window,
1911 cx: &mut Context<Self>,
1912 ) {
1913 let fs = self.project().read(cx).fs();
1914 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1915 content.workspace.bottom_dock_layout = Some(layout);
1916 });
1917
1918 cx.notify();
1919 self.serialize_workspace(window, cx);
1920 }
1921
1922 pub fn right_dock(&self) -> &Entity<Dock> {
1923 &self.right_dock
1924 }
1925
1926 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1927 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1928 }
1929
1930 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1931 match position {
1932 DockPosition::Left => &self.left_dock,
1933 DockPosition::Bottom => &self.bottom_dock,
1934 DockPosition::Right => &self.right_dock,
1935 }
1936 }
1937
1938 pub fn is_edited(&self) -> bool {
1939 self.window_edited
1940 }
1941
1942 pub fn add_panel<T: Panel>(
1943 &mut self,
1944 panel: Entity<T>,
1945 window: &mut Window,
1946 cx: &mut Context<Self>,
1947 ) {
1948 let focus_handle = panel.panel_focus_handle(cx);
1949 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1950 .detach();
1951
1952 let dock_position = panel.position(window, cx);
1953 let dock = self.dock_at_position(dock_position);
1954
1955 dock.update(cx, |dock, cx| {
1956 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1957 });
1958 }
1959
1960 pub fn remove_panel<T: Panel>(
1961 &mut self,
1962 panel: &Entity<T>,
1963 window: &mut Window,
1964 cx: &mut Context<Self>,
1965 ) {
1966 let mut found_in_dock = None;
1967 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1968 let found = dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
1969
1970 if found {
1971 found_in_dock = Some(dock.clone());
1972 }
1973 }
1974 if let Some(found_in_dock) = found_in_dock {
1975 let position = found_in_dock.read(cx).position();
1976 let slot = utility_slot_for_dock_position(position);
1977 self.clear_utility_pane_if_provider(slot, Entity::entity_id(panel), cx);
1978 }
1979 }
1980
1981 pub fn status_bar(&self) -> &Entity<StatusBar> {
1982 &self.status_bar
1983 }
1984
1985 pub fn status_bar_visible(&self, cx: &App) -> bool {
1986 StatusBarSettings::get_global(cx).show
1987 }
1988
1989 pub fn app_state(&self) -> &Arc<AppState> {
1990 &self.app_state
1991 }
1992
1993 pub fn user_store(&self) -> &Entity<UserStore> {
1994 &self.app_state.user_store
1995 }
1996
1997 pub fn project(&self) -> &Entity<Project> {
1998 &self.project
1999 }
2000
2001 pub fn path_style(&self, cx: &App) -> PathStyle {
2002 self.project.read(cx).path_style(cx)
2003 }
2004
2005 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
2006 let mut history: HashMap<EntityId, usize> = HashMap::default();
2007
2008 for pane_handle in &self.panes {
2009 let pane = pane_handle.read(cx);
2010
2011 for entry in pane.activation_history() {
2012 history.insert(
2013 entry.entity_id,
2014 history
2015 .get(&entry.entity_id)
2016 .cloned()
2017 .unwrap_or(0)
2018 .max(entry.timestamp),
2019 );
2020 }
2021 }
2022
2023 history
2024 }
2025
2026 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
2027 let mut recent_item: Option<Entity<T>> = None;
2028 let mut recent_timestamp = 0;
2029 for pane_handle in &self.panes {
2030 let pane = pane_handle.read(cx);
2031 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
2032 pane.items().map(|item| (item.item_id(), item)).collect();
2033 for entry in pane.activation_history() {
2034 if entry.timestamp > recent_timestamp
2035 && let Some(&item) = item_map.get(&entry.entity_id)
2036 && let Some(typed_item) = item.act_as::<T>(cx)
2037 {
2038 recent_timestamp = entry.timestamp;
2039 recent_item = Some(typed_item);
2040 }
2041 }
2042 }
2043 recent_item
2044 }
2045
2046 pub fn recent_navigation_history_iter(
2047 &self,
2048 cx: &App,
2049 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
2050 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
2051 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
2052
2053 for pane in &self.panes {
2054 let pane = pane.read(cx);
2055
2056 pane.nav_history()
2057 .for_each_entry(cx, |entry, (project_path, fs_path)| {
2058 if let Some(fs_path) = &fs_path {
2059 abs_paths_opened
2060 .entry(fs_path.clone())
2061 .or_default()
2062 .insert(project_path.clone());
2063 }
2064 let timestamp = entry.timestamp;
2065 match history.entry(project_path) {
2066 hash_map::Entry::Occupied(mut entry) => {
2067 let (_, old_timestamp) = entry.get();
2068 if ×tamp > old_timestamp {
2069 entry.insert((fs_path, timestamp));
2070 }
2071 }
2072 hash_map::Entry::Vacant(entry) => {
2073 entry.insert((fs_path, timestamp));
2074 }
2075 }
2076 });
2077
2078 if let Some(item) = pane.active_item()
2079 && let Some(project_path) = item.project_path(cx)
2080 {
2081 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2082
2083 if let Some(fs_path) = &fs_path {
2084 abs_paths_opened
2085 .entry(fs_path.clone())
2086 .or_default()
2087 .insert(project_path.clone());
2088 }
2089
2090 history.insert(project_path, (fs_path, std::usize::MAX));
2091 }
2092 }
2093
2094 history
2095 .into_iter()
2096 .sorted_by_key(|(_, (_, order))| *order)
2097 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2098 .rev()
2099 .filter(move |(history_path, abs_path)| {
2100 let latest_project_path_opened = abs_path
2101 .as_ref()
2102 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2103 .and_then(|project_paths| {
2104 project_paths
2105 .iter()
2106 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2107 });
2108
2109 latest_project_path_opened.is_none_or(|path| path == history_path)
2110 })
2111 }
2112
2113 pub fn recent_navigation_history(
2114 &self,
2115 limit: Option<usize>,
2116 cx: &App,
2117 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2118 self.recent_navigation_history_iter(cx)
2119 .take(limit.unwrap_or(usize::MAX))
2120 .collect()
2121 }
2122
2123 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2124 for pane in &self.panes {
2125 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2126 }
2127 }
2128
2129 fn navigate_history(
2130 &mut self,
2131 pane: WeakEntity<Pane>,
2132 mode: NavigationMode,
2133 window: &mut Window,
2134 cx: &mut Context<Workspace>,
2135 ) -> Task<Result<()>> {
2136 self.navigate_history_impl(pane, mode, window, |history, cx| history.pop(mode, cx), cx)
2137 }
2138
2139 fn navigate_tag_history(
2140 &mut self,
2141 pane: WeakEntity<Pane>,
2142 mode: TagNavigationMode,
2143 window: &mut Window,
2144 cx: &mut Context<Workspace>,
2145 ) -> Task<Result<()>> {
2146 self.navigate_history_impl(
2147 pane,
2148 NavigationMode::Normal,
2149 window,
2150 |history, _cx| history.pop_tag(mode),
2151 cx,
2152 )
2153 }
2154
2155 fn navigate_history_impl(
2156 &mut self,
2157 pane: WeakEntity<Pane>,
2158 mode: NavigationMode,
2159 window: &mut Window,
2160 mut cb: impl FnMut(&mut NavHistory, &mut App) -> Option<NavigationEntry>,
2161 cx: &mut Context<Workspace>,
2162 ) -> Task<Result<()>> {
2163 let to_load = if let Some(pane) = pane.upgrade() {
2164 pane.update(cx, |pane, cx| {
2165 window.focus(&pane.focus_handle(cx), cx);
2166 loop {
2167 // Retrieve the weak item handle from the history.
2168 let entry = cb(pane.nav_history_mut(), cx)?;
2169
2170 // If the item is still present in this pane, then activate it.
2171 if let Some(index) = entry
2172 .item
2173 .upgrade()
2174 .and_then(|v| pane.index_for_item(v.as_ref()))
2175 {
2176 let prev_active_item_index = pane.active_item_index();
2177 pane.nav_history_mut().set_mode(mode);
2178 pane.activate_item(index, true, true, window, cx);
2179 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2180
2181 let mut navigated = prev_active_item_index != pane.active_item_index();
2182 if let Some(data) = entry.data {
2183 navigated |= pane.active_item()?.navigate(data, window, cx);
2184 }
2185
2186 if navigated {
2187 break None;
2188 }
2189 } else {
2190 // If the item is no longer present in this pane, then retrieve its
2191 // path info in order to reopen it.
2192 break pane
2193 .nav_history()
2194 .path_for_item(entry.item.id())
2195 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2196 }
2197 }
2198 })
2199 } else {
2200 None
2201 };
2202
2203 if let Some((project_path, abs_path, entry)) = to_load {
2204 // If the item was no longer present, then load it again from its previous path, first try the local path
2205 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2206
2207 cx.spawn_in(window, async move |workspace, cx| {
2208 let open_by_project_path = open_by_project_path.await;
2209 let mut navigated = false;
2210 match open_by_project_path
2211 .with_context(|| format!("Navigating to {project_path:?}"))
2212 {
2213 Ok((project_entry_id, build_item)) => {
2214 let prev_active_item_id = pane.update(cx, |pane, _| {
2215 pane.nav_history_mut().set_mode(mode);
2216 pane.active_item().map(|p| p.item_id())
2217 })?;
2218
2219 pane.update_in(cx, |pane, window, cx| {
2220 let item = pane.open_item(
2221 project_entry_id,
2222 project_path,
2223 true,
2224 entry.is_preview,
2225 true,
2226 None,
2227 window, cx,
2228 build_item,
2229 );
2230 navigated |= Some(item.item_id()) != prev_active_item_id;
2231 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2232 if let Some(data) = entry.data {
2233 navigated |= item.navigate(data, window, cx);
2234 }
2235 })?;
2236 }
2237 Err(open_by_project_path_e) => {
2238 // Fall back to opening by abs path, in case an external file was opened and closed,
2239 // and its worktree is now dropped
2240 if let Some(abs_path) = abs_path {
2241 let prev_active_item_id = pane.update(cx, |pane, _| {
2242 pane.nav_history_mut().set_mode(mode);
2243 pane.active_item().map(|p| p.item_id())
2244 })?;
2245 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2246 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2247 })?;
2248 match open_by_abs_path
2249 .await
2250 .with_context(|| format!("Navigating to {abs_path:?}"))
2251 {
2252 Ok(item) => {
2253 pane.update_in(cx, |pane, window, cx| {
2254 navigated |= Some(item.item_id()) != prev_active_item_id;
2255 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2256 if let Some(data) = entry.data {
2257 navigated |= item.navigate(data, window, cx);
2258 }
2259 })?;
2260 }
2261 Err(open_by_abs_path_e) => {
2262 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2263 }
2264 }
2265 }
2266 }
2267 }
2268
2269 if !navigated {
2270 workspace
2271 .update_in(cx, |workspace, window, cx| {
2272 Self::navigate_history(workspace, pane, mode, window, cx)
2273 })?
2274 .await?;
2275 }
2276
2277 Ok(())
2278 })
2279 } else {
2280 Task::ready(Ok(()))
2281 }
2282 }
2283
2284 pub fn go_back(
2285 &mut self,
2286 pane: WeakEntity<Pane>,
2287 window: &mut Window,
2288 cx: &mut Context<Workspace>,
2289 ) -> Task<Result<()>> {
2290 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2291 }
2292
2293 pub fn go_forward(
2294 &mut self,
2295 pane: WeakEntity<Pane>,
2296 window: &mut Window,
2297 cx: &mut Context<Workspace>,
2298 ) -> Task<Result<()>> {
2299 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2300 }
2301
2302 pub fn reopen_closed_item(
2303 &mut self,
2304 window: &mut Window,
2305 cx: &mut Context<Workspace>,
2306 ) -> Task<Result<()>> {
2307 self.navigate_history(
2308 self.active_pane().downgrade(),
2309 NavigationMode::ReopeningClosedItem,
2310 window,
2311 cx,
2312 )
2313 }
2314
2315 pub fn client(&self) -> &Arc<Client> {
2316 &self.app_state.client
2317 }
2318
2319 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2320 self.titlebar_item = Some(item);
2321 cx.notify();
2322 }
2323
2324 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2325 self.on_prompt_for_new_path = Some(prompt)
2326 }
2327
2328 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2329 self.on_prompt_for_open_path = Some(prompt)
2330 }
2331
2332 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2333 self.terminal_provider = Some(Box::new(provider));
2334 }
2335
2336 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2337 self.debugger_provider = Some(Arc::new(provider));
2338 }
2339
2340 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2341 self.debugger_provider.clone()
2342 }
2343
2344 pub fn prompt_for_open_path(
2345 &mut self,
2346 path_prompt_options: PathPromptOptions,
2347 lister: DirectoryLister,
2348 window: &mut Window,
2349 cx: &mut Context<Self>,
2350 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2351 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2352 let prompt = self.on_prompt_for_open_path.take().unwrap();
2353 let rx = prompt(self, lister, window, cx);
2354 self.on_prompt_for_open_path = Some(prompt);
2355 rx
2356 } else {
2357 let (tx, rx) = oneshot::channel();
2358 let abs_path = cx.prompt_for_paths(path_prompt_options);
2359
2360 cx.spawn_in(window, async move |workspace, cx| {
2361 let Ok(result) = abs_path.await else {
2362 return Ok(());
2363 };
2364
2365 match result {
2366 Ok(result) => {
2367 tx.send(result).ok();
2368 }
2369 Err(err) => {
2370 let rx = workspace.update_in(cx, |workspace, window, cx| {
2371 workspace.show_portal_error(err.to_string(), cx);
2372 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2373 let rx = prompt(workspace, lister, window, cx);
2374 workspace.on_prompt_for_open_path = Some(prompt);
2375 rx
2376 })?;
2377 if let Ok(path) = rx.await {
2378 tx.send(path).ok();
2379 }
2380 }
2381 };
2382 anyhow::Ok(())
2383 })
2384 .detach();
2385
2386 rx
2387 }
2388 }
2389
2390 pub fn prompt_for_new_path(
2391 &mut self,
2392 lister: DirectoryLister,
2393 suggested_name: Option<String>,
2394 window: &mut Window,
2395 cx: &mut Context<Self>,
2396 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2397 if self.project.read(cx).is_via_collab()
2398 || self.project.read(cx).is_via_remote_server()
2399 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2400 {
2401 let prompt = self.on_prompt_for_new_path.take().unwrap();
2402 let rx = prompt(self, lister, suggested_name, window, cx);
2403 self.on_prompt_for_new_path = Some(prompt);
2404 return rx;
2405 }
2406
2407 let (tx, rx) = oneshot::channel();
2408 cx.spawn_in(window, async move |workspace, cx| {
2409 let abs_path = workspace.update(cx, |workspace, cx| {
2410 let relative_to = workspace
2411 .most_recent_active_path(cx)
2412 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2413 .or_else(|| {
2414 let project = workspace.project.read(cx);
2415 project.visible_worktrees(cx).find_map(|worktree| {
2416 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2417 })
2418 })
2419 .or_else(std::env::home_dir)
2420 .unwrap_or_else(|| PathBuf::from(""));
2421 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2422 })?;
2423 let abs_path = match abs_path.await? {
2424 Ok(path) => path,
2425 Err(err) => {
2426 let rx = workspace.update_in(cx, |workspace, window, cx| {
2427 workspace.show_portal_error(err.to_string(), cx);
2428
2429 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2430 let rx = prompt(workspace, lister, suggested_name, window, cx);
2431 workspace.on_prompt_for_new_path = Some(prompt);
2432 rx
2433 })?;
2434 if let Ok(path) = rx.await {
2435 tx.send(path).ok();
2436 }
2437 return anyhow::Ok(());
2438 }
2439 };
2440
2441 tx.send(abs_path.map(|path| vec![path])).ok();
2442 anyhow::Ok(())
2443 })
2444 .detach();
2445
2446 rx
2447 }
2448
2449 pub fn titlebar_item(&self) -> Option<AnyView> {
2450 self.titlebar_item.clone()
2451 }
2452
2453 /// Returns the worktree override set by the user (e.g., via the project dropdown).
2454 /// When set, git-related operations should use this worktree instead of deriving
2455 /// the active worktree from the focused file.
2456 pub fn active_worktree_override(&self) -> Option<WorktreeId> {
2457 self.active_worktree_override
2458 }
2459
2460 pub fn set_active_worktree_override(
2461 &mut self,
2462 worktree_id: Option<WorktreeId>,
2463 cx: &mut Context<Self>,
2464 ) {
2465 self.active_worktree_override = worktree_id;
2466 cx.notify();
2467 }
2468
2469 pub fn clear_active_worktree_override(&mut self, cx: &mut Context<Self>) {
2470 self.active_worktree_override = None;
2471 cx.notify();
2472 }
2473
2474 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2475 ///
2476 /// If the given workspace has a local project, then it will be passed
2477 /// to the callback. Otherwise, a new empty window will be created.
2478 pub fn with_local_workspace<T, F>(
2479 &mut self,
2480 window: &mut Window,
2481 cx: &mut Context<Self>,
2482 callback: F,
2483 ) -> Task<Result<T>>
2484 where
2485 T: 'static,
2486 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2487 {
2488 if self.project.read(cx).is_local() {
2489 Task::ready(Ok(callback(self, window, cx)))
2490 } else {
2491 let env = self.project.read(cx).cli_environment(cx);
2492 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, None, cx);
2493 cx.spawn_in(window, async move |_vh, cx| {
2494 let (workspace, _) = task.await?;
2495 workspace.update(cx, callback)
2496 })
2497 }
2498 }
2499
2500 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2501 ///
2502 /// If the given workspace has a local project, then it will be passed
2503 /// to the callback. Otherwise, a new empty window will be created.
2504 pub fn with_local_or_wsl_workspace<T, F>(
2505 &mut self,
2506 window: &mut Window,
2507 cx: &mut Context<Self>,
2508 callback: F,
2509 ) -> Task<Result<T>>
2510 where
2511 T: 'static,
2512 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2513 {
2514 let project = self.project.read(cx);
2515 if project.is_local() || project.is_via_wsl_with_host_interop(cx) {
2516 Task::ready(Ok(callback(self, window, cx)))
2517 } else {
2518 let env = self.project.read(cx).cli_environment(cx);
2519 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, None, cx);
2520 cx.spawn_in(window, async move |_vh, cx| {
2521 let (workspace, _) = task.await?;
2522 workspace.update(cx, callback)
2523 })
2524 }
2525 }
2526
2527 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2528 self.project.read(cx).worktrees(cx)
2529 }
2530
2531 pub fn visible_worktrees<'a>(
2532 &self,
2533 cx: &'a App,
2534 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2535 self.project.read(cx).visible_worktrees(cx)
2536 }
2537
2538 #[cfg(any(test, feature = "test-support"))]
2539 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2540 let futures = self
2541 .worktrees(cx)
2542 .filter_map(|worktree| worktree.read(cx).as_local())
2543 .map(|worktree| worktree.scan_complete())
2544 .collect::<Vec<_>>();
2545 async move {
2546 for future in futures {
2547 future.await;
2548 }
2549 }
2550 }
2551
2552 pub fn close_global(cx: &mut App) {
2553 cx.defer(|cx| {
2554 cx.windows().iter().find(|window| {
2555 window
2556 .update(cx, |_, window, _| {
2557 if window.is_window_active() {
2558 //This can only get called when the window's project connection has been lost
2559 //so we don't need to prompt the user for anything and instead just close the window
2560 window.remove_window();
2561 true
2562 } else {
2563 false
2564 }
2565 })
2566 .unwrap_or(false)
2567 });
2568 });
2569 }
2570
2571 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2572 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2573 cx.spawn_in(window, async move |_, cx| {
2574 if prepare.await? {
2575 cx.update(|window, _cx| window.remove_window())?;
2576 }
2577 anyhow::Ok(())
2578 })
2579 .detach_and_log_err(cx)
2580 }
2581
2582 pub fn move_focused_panel_to_next_position(
2583 &mut self,
2584 _: &MoveFocusedPanelToNextPosition,
2585 window: &mut Window,
2586 cx: &mut Context<Self>,
2587 ) {
2588 let docks = self.all_docks();
2589 let active_dock = docks
2590 .into_iter()
2591 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2592
2593 if let Some(dock) = active_dock {
2594 dock.update(cx, |dock, cx| {
2595 let active_panel = dock
2596 .active_panel()
2597 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2598
2599 if let Some(panel) = active_panel {
2600 panel.move_to_next_position(window, cx);
2601 }
2602 })
2603 }
2604 }
2605
2606 pub fn prepare_to_close(
2607 &mut self,
2608 close_intent: CloseIntent,
2609 window: &mut Window,
2610 cx: &mut Context<Self>,
2611 ) -> Task<Result<bool>> {
2612 let active_call = self.active_call().cloned();
2613
2614 cx.spawn_in(window, async move |this, cx| {
2615 this.update(cx, |this, _| {
2616 if close_intent == CloseIntent::CloseWindow {
2617 this.removing = true;
2618 }
2619 })?;
2620
2621 let workspace_count = cx.update(|_window, cx| {
2622 cx.windows()
2623 .iter()
2624 .filter(|window| window.downcast::<Workspace>().is_some())
2625 .count()
2626 })?;
2627
2628 #[cfg(target_os = "macos")]
2629 let save_last_workspace = false;
2630
2631 // On Linux and Windows, closing the last window should restore the last workspace.
2632 #[cfg(not(target_os = "macos"))]
2633 let save_last_workspace = {
2634 let remaining_workspaces = cx.update(|_window, cx| {
2635 cx.windows()
2636 .iter()
2637 .filter_map(|window| window.downcast::<Workspace>())
2638 .filter_map(|workspace| {
2639 workspace
2640 .update(cx, |workspace, _, _| workspace.removing)
2641 .ok()
2642 })
2643 .filter(|removing| !removing)
2644 .count()
2645 })?;
2646
2647 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2648 };
2649
2650 if let Some(active_call) = active_call
2651 && workspace_count == 1
2652 && active_call.read_with(cx, |call, _| call.room().is_some())
2653 {
2654 if close_intent == CloseIntent::CloseWindow {
2655 let answer = cx.update(|window, cx| {
2656 window.prompt(
2657 PromptLevel::Warning,
2658 "Do you want to leave the current call?",
2659 None,
2660 &["Close window and hang up", "Cancel"],
2661 cx,
2662 )
2663 })?;
2664
2665 if answer.await.log_err() == Some(1) {
2666 return anyhow::Ok(false);
2667 } else {
2668 active_call
2669 .update(cx, |call, cx| call.hang_up(cx))
2670 .await
2671 .log_err();
2672 }
2673 }
2674 if close_intent == CloseIntent::ReplaceWindow {
2675 _ = active_call.update(cx, |this, cx| {
2676 let workspace = cx
2677 .windows()
2678 .iter()
2679 .filter_map(|window| window.downcast::<Workspace>())
2680 .next()
2681 .unwrap();
2682 let project = workspace.read(cx)?.project.clone();
2683 if project.read(cx).is_shared() {
2684 this.unshare_project(project, cx)?;
2685 }
2686 Ok::<_, anyhow::Error>(())
2687 })?;
2688 }
2689 }
2690
2691 let save_result = this
2692 .update_in(cx, |this, window, cx| {
2693 this.save_all_internal(SaveIntent::Close, window, cx)
2694 })?
2695 .await;
2696
2697 // If we're not quitting, but closing, we remove the workspace from
2698 // the current session.
2699 if close_intent != CloseIntent::Quit
2700 && !save_last_workspace
2701 && save_result.as_ref().is_ok_and(|&res| res)
2702 {
2703 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2704 .await;
2705 }
2706
2707 save_result
2708 })
2709 }
2710
2711 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2712 self.save_all_internal(
2713 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2714 window,
2715 cx,
2716 )
2717 .detach_and_log_err(cx);
2718 }
2719
2720 fn send_keystrokes(
2721 &mut self,
2722 action: &SendKeystrokes,
2723 window: &mut Window,
2724 cx: &mut Context<Self>,
2725 ) {
2726 let keystrokes: Vec<Keystroke> = action
2727 .0
2728 .split(' ')
2729 .flat_map(|k| Keystroke::parse(k).log_err())
2730 .map(|k| {
2731 cx.keyboard_mapper()
2732 .map_key_equivalent(k, false)
2733 .inner()
2734 .clone()
2735 })
2736 .collect();
2737 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2738 }
2739
2740 pub fn send_keystrokes_impl(
2741 &mut self,
2742 keystrokes: Vec<Keystroke>,
2743 window: &mut Window,
2744 cx: &mut Context<Self>,
2745 ) -> Shared<Task<()>> {
2746 let mut state = self.dispatching_keystrokes.borrow_mut();
2747 if !state.dispatched.insert(keystrokes.clone()) {
2748 cx.propagate();
2749 return state.task.clone().unwrap();
2750 }
2751
2752 state.queue.extend(keystrokes);
2753
2754 let keystrokes = self.dispatching_keystrokes.clone();
2755 if state.task.is_none() {
2756 state.task = Some(
2757 window
2758 .spawn(cx, async move |cx| {
2759 // limit to 100 keystrokes to avoid infinite recursion.
2760 for _ in 0..100 {
2761 let mut state = keystrokes.borrow_mut();
2762 let Some(keystroke) = state.queue.pop_front() else {
2763 state.dispatched.clear();
2764 state.task.take();
2765 return;
2766 };
2767 drop(state);
2768 cx.update(|window, cx| {
2769 let focused = window.focused(cx);
2770 window.dispatch_keystroke(keystroke.clone(), cx);
2771 if window.focused(cx) != focused {
2772 // dispatch_keystroke may cause the focus to change.
2773 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2774 // And we need that to happen before the next keystroke to keep vim mode happy...
2775 // (Note that the tests always do this implicitly, so you must manually test with something like:
2776 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2777 // )
2778 window.draw(cx).clear();
2779 }
2780 })
2781 .ok();
2782 }
2783
2784 *keystrokes.borrow_mut() = Default::default();
2785 log::error!("over 100 keystrokes passed to send_keystrokes");
2786 })
2787 .shared(),
2788 );
2789 }
2790 state.task.clone().unwrap()
2791 }
2792
2793 fn save_all_internal(
2794 &mut self,
2795 mut save_intent: SaveIntent,
2796 window: &mut Window,
2797 cx: &mut Context<Self>,
2798 ) -> Task<Result<bool>> {
2799 if self.project.read(cx).is_disconnected(cx) {
2800 return Task::ready(Ok(true));
2801 }
2802 let dirty_items = self
2803 .panes
2804 .iter()
2805 .flat_map(|pane| {
2806 pane.read(cx).items().filter_map(|item| {
2807 if item.is_dirty(cx) {
2808 item.tab_content_text(0, cx);
2809 Some((pane.downgrade(), item.boxed_clone()))
2810 } else {
2811 None
2812 }
2813 })
2814 })
2815 .collect::<Vec<_>>();
2816
2817 let project = self.project.clone();
2818 cx.spawn_in(window, async move |workspace, cx| {
2819 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2820 let (serialize_tasks, remaining_dirty_items) =
2821 workspace.update_in(cx, |workspace, window, cx| {
2822 let mut remaining_dirty_items = Vec::new();
2823 let mut serialize_tasks = Vec::new();
2824 for (pane, item) in dirty_items {
2825 if let Some(task) = item
2826 .to_serializable_item_handle(cx)
2827 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2828 {
2829 serialize_tasks.push(task);
2830 } else {
2831 remaining_dirty_items.push((pane, item));
2832 }
2833 }
2834 (serialize_tasks, remaining_dirty_items)
2835 })?;
2836
2837 futures::future::try_join_all(serialize_tasks).await?;
2838
2839 if remaining_dirty_items.len() > 1 {
2840 let answer = workspace.update_in(cx, |_, window, cx| {
2841 let detail = Pane::file_names_for_prompt(
2842 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2843 cx,
2844 );
2845 window.prompt(
2846 PromptLevel::Warning,
2847 "Do you want to save all changes in the following files?",
2848 Some(&detail),
2849 &["Save all", "Discard all", "Cancel"],
2850 cx,
2851 )
2852 })?;
2853 match answer.await.log_err() {
2854 Some(0) => save_intent = SaveIntent::SaveAll,
2855 Some(1) => save_intent = SaveIntent::Skip,
2856 Some(2) => return Ok(false),
2857 _ => {}
2858 }
2859 }
2860
2861 remaining_dirty_items
2862 } else {
2863 dirty_items
2864 };
2865
2866 for (pane, item) in dirty_items {
2867 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2868 (
2869 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2870 item.project_entry_ids(cx),
2871 )
2872 })?;
2873 if (singleton || !project_entry_ids.is_empty())
2874 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2875 {
2876 return Ok(false);
2877 }
2878 }
2879 Ok(true)
2880 })
2881 }
2882
2883 pub fn open_workspace_for_paths(
2884 &mut self,
2885 replace_current_window: bool,
2886 paths: Vec<PathBuf>,
2887 window: &mut Window,
2888 cx: &mut Context<Self>,
2889 ) -> Task<Result<()>> {
2890 let window_handle = window.window_handle().downcast::<Self>();
2891 let is_remote = self.project.read(cx).is_via_collab();
2892 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2893 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2894
2895 let window_to_replace = if replace_current_window {
2896 window_handle
2897 } else if is_remote || has_worktree || has_dirty_items {
2898 None
2899 } else {
2900 window_handle
2901 };
2902 let app_state = self.app_state.clone();
2903
2904 cx.spawn(async move |_, cx| {
2905 cx.update(|cx| {
2906 open_paths(
2907 &paths,
2908 app_state,
2909 OpenOptions {
2910 replace_window: window_to_replace,
2911 ..Default::default()
2912 },
2913 cx,
2914 )
2915 })
2916 .await?;
2917 Ok(())
2918 })
2919 }
2920
2921 #[allow(clippy::type_complexity)]
2922 pub fn open_paths(
2923 &mut self,
2924 mut abs_paths: Vec<PathBuf>,
2925 options: OpenOptions,
2926 pane: Option<WeakEntity<Pane>>,
2927 window: &mut Window,
2928 cx: &mut Context<Self>,
2929 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2930 let fs = self.app_state.fs.clone();
2931
2932 let caller_ordered_abs_paths = abs_paths.clone();
2933
2934 // Sort the paths to ensure we add worktrees for parents before their children.
2935 abs_paths.sort_unstable();
2936 cx.spawn_in(window, async move |this, cx| {
2937 let mut tasks = Vec::with_capacity(abs_paths.len());
2938
2939 for abs_path in &abs_paths {
2940 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2941 OpenVisible::All => Some(true),
2942 OpenVisible::None => Some(false),
2943 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2944 Some(Some(metadata)) => Some(!metadata.is_dir),
2945 Some(None) => Some(true),
2946 None => None,
2947 },
2948 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2949 Some(Some(metadata)) => Some(metadata.is_dir),
2950 Some(None) => Some(false),
2951 None => None,
2952 },
2953 };
2954 let project_path = match visible {
2955 Some(visible) => match this
2956 .update(cx, |this, cx| {
2957 Workspace::project_path_for_path(
2958 this.project.clone(),
2959 abs_path,
2960 visible,
2961 cx,
2962 )
2963 })
2964 .log_err()
2965 {
2966 Some(project_path) => project_path.await.log_err(),
2967 None => None,
2968 },
2969 None => None,
2970 };
2971
2972 let this = this.clone();
2973 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2974 let fs = fs.clone();
2975 let pane = pane.clone();
2976 let task = cx.spawn(async move |cx| {
2977 let (_worktree, project_path) = project_path?;
2978 if fs.is_dir(&abs_path).await {
2979 // Opening a directory should not race to update the active entry.
2980 // We'll select/reveal a deterministic final entry after all paths finish opening.
2981 None
2982 } else {
2983 Some(
2984 this.update_in(cx, |this, window, cx| {
2985 this.open_path(
2986 project_path,
2987 pane,
2988 options.focus.unwrap_or(true),
2989 window,
2990 cx,
2991 )
2992 })
2993 .ok()?
2994 .await,
2995 )
2996 }
2997 });
2998 tasks.push(task);
2999 }
3000
3001 let results = futures::future::join_all(tasks).await;
3002
3003 // Determine the winner using the fake/abstract FS metadata, not `Path::is_dir`.
3004 let mut winner: Option<(PathBuf, bool)> = None;
3005 for abs_path in caller_ordered_abs_paths.into_iter().rev() {
3006 if let Some(Some(metadata)) = fs.metadata(&abs_path).await.log_err() {
3007 if !metadata.is_dir {
3008 winner = Some((abs_path, false));
3009 break;
3010 }
3011 if winner.is_none() {
3012 winner = Some((abs_path, true));
3013 }
3014 } else if winner.is_none() {
3015 winner = Some((abs_path, false));
3016 }
3017 }
3018
3019 // Compute the winner entry id on the foreground thread and emit once, after all
3020 // paths finish opening. This avoids races between concurrently-opening paths
3021 // (directories in particular) and makes the resulting project panel selection
3022 // deterministic.
3023 if let Some((winner_abs_path, winner_is_dir)) = winner {
3024 'emit_winner: {
3025 let winner_abs_path: Arc<Path> =
3026 SanitizedPath::new(&winner_abs_path).as_path().into();
3027
3028 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3029 OpenVisible::All => true,
3030 OpenVisible::None => false,
3031 OpenVisible::OnlyFiles => !winner_is_dir,
3032 OpenVisible::OnlyDirectories => winner_is_dir,
3033 };
3034
3035 let Some(worktree_task) = this
3036 .update(cx, |workspace, cx| {
3037 workspace.project.update(cx, |project, cx| {
3038 project.find_or_create_worktree(
3039 winner_abs_path.as_ref(),
3040 visible,
3041 cx,
3042 )
3043 })
3044 })
3045 .ok()
3046 else {
3047 break 'emit_winner;
3048 };
3049
3050 let Ok((worktree, _)) = worktree_task.await else {
3051 break 'emit_winner;
3052 };
3053
3054 let Ok(Some(entry_id)) = this.update(cx, |_, cx| {
3055 let worktree = worktree.read(cx);
3056 let worktree_abs_path = worktree.abs_path();
3057 let entry = if winner_abs_path.as_ref() == worktree_abs_path.as_ref() {
3058 worktree.root_entry()
3059 } else {
3060 winner_abs_path
3061 .strip_prefix(worktree_abs_path.as_ref())
3062 .ok()
3063 .and_then(|relative_path| {
3064 let relative_path =
3065 RelPath::new(relative_path, PathStyle::local())
3066 .log_err()?;
3067 worktree.entry_for_path(&relative_path)
3068 })
3069 }?;
3070 Some(entry.id)
3071 }) else {
3072 break 'emit_winner;
3073 };
3074
3075 this.update(cx, |workspace, cx| {
3076 workspace.project.update(cx, |_, cx| {
3077 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
3078 });
3079 })
3080 .ok();
3081 }
3082 }
3083
3084 results
3085 })
3086 }
3087
3088 pub fn open_resolved_path(
3089 &mut self,
3090 path: ResolvedPath,
3091 window: &mut Window,
3092 cx: &mut Context<Self>,
3093 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3094 match path {
3095 ResolvedPath::ProjectPath { project_path, .. } => {
3096 self.open_path(project_path, None, true, window, cx)
3097 }
3098 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
3099 PathBuf::from(path),
3100 OpenOptions {
3101 visible: Some(OpenVisible::None),
3102 ..Default::default()
3103 },
3104 window,
3105 cx,
3106 ),
3107 }
3108 }
3109
3110 pub fn absolute_path_of_worktree(
3111 &self,
3112 worktree_id: WorktreeId,
3113 cx: &mut Context<Self>,
3114 ) -> Option<PathBuf> {
3115 self.project
3116 .read(cx)
3117 .worktree_for_id(worktree_id, cx)
3118 // TODO: use `abs_path` or `root_dir`
3119 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
3120 }
3121
3122 fn add_folder_to_project(
3123 &mut self,
3124 _: &AddFolderToProject,
3125 window: &mut Window,
3126 cx: &mut Context<Self>,
3127 ) {
3128 let project = self.project.read(cx);
3129 if project.is_via_collab() {
3130 self.show_error(
3131 &anyhow!("You cannot add folders to someone else's project"),
3132 cx,
3133 );
3134 return;
3135 }
3136 let paths = self.prompt_for_open_path(
3137 PathPromptOptions {
3138 files: false,
3139 directories: true,
3140 multiple: true,
3141 prompt: None,
3142 },
3143 DirectoryLister::Project(self.project.clone()),
3144 window,
3145 cx,
3146 );
3147 cx.spawn_in(window, async move |this, cx| {
3148 if let Some(paths) = paths.await.log_err().flatten() {
3149 let results = this
3150 .update_in(cx, |this, window, cx| {
3151 this.open_paths(
3152 paths,
3153 OpenOptions {
3154 visible: Some(OpenVisible::All),
3155 ..Default::default()
3156 },
3157 None,
3158 window,
3159 cx,
3160 )
3161 })?
3162 .await;
3163 for result in results.into_iter().flatten() {
3164 result.log_err();
3165 }
3166 }
3167 anyhow::Ok(())
3168 })
3169 .detach_and_log_err(cx);
3170 }
3171
3172 pub fn project_path_for_path(
3173 project: Entity<Project>,
3174 abs_path: &Path,
3175 visible: bool,
3176 cx: &mut App,
3177 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
3178 let entry = project.update(cx, |project, cx| {
3179 project.find_or_create_worktree(abs_path, visible, cx)
3180 });
3181 cx.spawn(async move |cx| {
3182 let (worktree, path) = entry.await?;
3183 let worktree_id = worktree.read_with(cx, |t, _| t.id());
3184 Ok((worktree, ProjectPath { worktree_id, path }))
3185 })
3186 }
3187
3188 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
3189 self.panes.iter().flat_map(|pane| pane.read(cx).items())
3190 }
3191
3192 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3193 self.items_of_type(cx).max_by_key(|item| item.item_id())
3194 }
3195
3196 pub fn items_of_type<'a, T: Item>(
3197 &'a self,
3198 cx: &'a App,
3199 ) -> impl 'a + Iterator<Item = Entity<T>> {
3200 self.panes
3201 .iter()
3202 .flat_map(|pane| pane.read(cx).items_of_type())
3203 }
3204
3205 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3206 self.active_pane().read(cx).active_item()
3207 }
3208
3209 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3210 let item = self.active_item(cx)?;
3211 item.to_any_view().downcast::<I>().ok()
3212 }
3213
3214 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3215 self.active_item(cx).and_then(|item| item.project_path(cx))
3216 }
3217
3218 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3219 self.recent_navigation_history_iter(cx)
3220 .filter_map(|(path, abs_path)| {
3221 let worktree = self
3222 .project
3223 .read(cx)
3224 .worktree_for_id(path.worktree_id, cx)?;
3225 if worktree.read(cx).is_visible() {
3226 abs_path
3227 } else {
3228 None
3229 }
3230 })
3231 .next()
3232 }
3233
3234 pub fn save_active_item(
3235 &mut self,
3236 save_intent: SaveIntent,
3237 window: &mut Window,
3238 cx: &mut App,
3239 ) -> Task<Result<()>> {
3240 let project = self.project.clone();
3241 let pane = self.active_pane();
3242 let item = pane.read(cx).active_item();
3243 let pane = pane.downgrade();
3244
3245 window.spawn(cx, async move |cx| {
3246 if let Some(item) = item {
3247 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3248 .await
3249 .map(|_| ())
3250 } else {
3251 Ok(())
3252 }
3253 })
3254 }
3255
3256 pub fn close_inactive_items_and_panes(
3257 &mut self,
3258 action: &CloseInactiveTabsAndPanes,
3259 window: &mut Window,
3260 cx: &mut Context<Self>,
3261 ) {
3262 if let Some(task) = self.close_all_internal(
3263 true,
3264 action.save_intent.unwrap_or(SaveIntent::Close),
3265 window,
3266 cx,
3267 ) {
3268 task.detach_and_log_err(cx)
3269 }
3270 }
3271
3272 pub fn close_all_items_and_panes(
3273 &mut self,
3274 action: &CloseAllItemsAndPanes,
3275 window: &mut Window,
3276 cx: &mut Context<Self>,
3277 ) {
3278 if let Some(task) = self.close_all_internal(
3279 false,
3280 action.save_intent.unwrap_or(SaveIntent::Close),
3281 window,
3282 cx,
3283 ) {
3284 task.detach_and_log_err(cx)
3285 }
3286 }
3287
3288 fn close_all_internal(
3289 &mut self,
3290 retain_active_pane: bool,
3291 save_intent: SaveIntent,
3292 window: &mut Window,
3293 cx: &mut Context<Self>,
3294 ) -> Option<Task<Result<()>>> {
3295 let current_pane = self.active_pane();
3296
3297 let mut tasks = Vec::new();
3298
3299 if retain_active_pane {
3300 let current_pane_close = current_pane.update(cx, |pane, cx| {
3301 pane.close_other_items(
3302 &CloseOtherItems {
3303 save_intent: None,
3304 close_pinned: false,
3305 },
3306 None,
3307 window,
3308 cx,
3309 )
3310 });
3311
3312 tasks.push(current_pane_close);
3313 }
3314
3315 for pane in self.panes() {
3316 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3317 continue;
3318 }
3319
3320 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3321 pane.close_all_items(
3322 &CloseAllItems {
3323 save_intent: Some(save_intent),
3324 close_pinned: false,
3325 },
3326 window,
3327 cx,
3328 )
3329 });
3330
3331 tasks.push(close_pane_items)
3332 }
3333
3334 if tasks.is_empty() {
3335 None
3336 } else {
3337 Some(cx.spawn_in(window, async move |_, _| {
3338 for task in tasks {
3339 task.await?
3340 }
3341 Ok(())
3342 }))
3343 }
3344 }
3345
3346 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3347 self.dock_at_position(position).read(cx).is_open()
3348 }
3349
3350 pub fn toggle_dock(
3351 &mut self,
3352 dock_side: DockPosition,
3353 window: &mut Window,
3354 cx: &mut Context<Self>,
3355 ) {
3356 let mut focus_center = false;
3357 let mut reveal_dock = false;
3358
3359 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3360 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3361
3362 if let Some(panel) = self.dock_at_position(dock_side).read(cx).active_panel() {
3363 telemetry::event!(
3364 "Panel Button Clicked",
3365 name = panel.persistent_name(),
3366 toggle_state = !was_visible
3367 );
3368 }
3369 if was_visible {
3370 self.save_open_dock_positions(cx);
3371 }
3372
3373 let dock = self.dock_at_position(dock_side);
3374 dock.update(cx, |dock, cx| {
3375 dock.set_open(!was_visible, window, cx);
3376
3377 if dock.active_panel().is_none() {
3378 let Some(panel_ix) = dock
3379 .first_enabled_panel_idx(cx)
3380 .log_with_level(log::Level::Info)
3381 else {
3382 return;
3383 };
3384 dock.activate_panel(panel_ix, window, cx);
3385 }
3386
3387 if let Some(active_panel) = dock.active_panel() {
3388 if was_visible {
3389 if active_panel
3390 .panel_focus_handle(cx)
3391 .contains_focused(window, cx)
3392 {
3393 focus_center = true;
3394 }
3395 } else {
3396 let focus_handle = &active_panel.panel_focus_handle(cx);
3397 window.focus(focus_handle, cx);
3398 reveal_dock = true;
3399 }
3400 }
3401 });
3402
3403 if reveal_dock {
3404 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3405 }
3406
3407 if focus_center {
3408 self.active_pane
3409 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3410 }
3411
3412 cx.notify();
3413 self.serialize_workspace(window, cx);
3414 }
3415
3416 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3417 self.all_docks().into_iter().find(|&dock| {
3418 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3419 })
3420 }
3421
3422 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3423 if let Some(dock) = self.active_dock(window, cx).cloned() {
3424 self.save_open_dock_positions(cx);
3425 dock.update(cx, |dock, cx| {
3426 dock.set_open(false, window, cx);
3427 });
3428 return true;
3429 }
3430 false
3431 }
3432
3433 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3434 self.save_open_dock_positions(cx);
3435 for dock in self.all_docks() {
3436 dock.update(cx, |dock, cx| {
3437 dock.set_open(false, window, cx);
3438 });
3439 }
3440
3441 cx.focus_self(window);
3442 cx.notify();
3443 self.serialize_workspace(window, cx);
3444 }
3445
3446 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3447 self.all_docks()
3448 .into_iter()
3449 .filter_map(|dock| {
3450 let dock_ref = dock.read(cx);
3451 if dock_ref.is_open() {
3452 Some(dock_ref.position())
3453 } else {
3454 None
3455 }
3456 })
3457 .collect()
3458 }
3459
3460 /// Saves the positions of currently open docks.
3461 ///
3462 /// Updates `last_open_dock_positions` with positions of all currently open
3463 /// docks, to later be restored by the 'Toggle All Docks' action.
3464 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3465 let open_dock_positions = self.get_open_dock_positions(cx);
3466 if !open_dock_positions.is_empty() {
3467 self.last_open_dock_positions = open_dock_positions;
3468 }
3469 }
3470
3471 /// Toggles all docks between open and closed states.
3472 ///
3473 /// If any docks are open, closes all and remembers their positions. If all
3474 /// docks are closed, restores the last remembered dock configuration.
3475 fn toggle_all_docks(
3476 &mut self,
3477 _: &ToggleAllDocks,
3478 window: &mut Window,
3479 cx: &mut Context<Self>,
3480 ) {
3481 let open_dock_positions = self.get_open_dock_positions(cx);
3482
3483 if !open_dock_positions.is_empty() {
3484 self.close_all_docks(window, cx);
3485 } else if !self.last_open_dock_positions.is_empty() {
3486 self.restore_last_open_docks(window, cx);
3487 }
3488 }
3489
3490 /// Reopens docks from the most recently remembered configuration.
3491 ///
3492 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3493 /// and clears the stored positions.
3494 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3495 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3496
3497 for position in positions_to_open {
3498 let dock = self.dock_at_position(position);
3499 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3500 }
3501
3502 cx.focus_self(window);
3503 cx.notify();
3504 self.serialize_workspace(window, cx);
3505 }
3506
3507 /// Transfer focus to the panel of the given type.
3508 pub fn focus_panel<T: Panel>(
3509 &mut self,
3510 window: &mut Window,
3511 cx: &mut Context<Self>,
3512 ) -> Option<Entity<T>> {
3513 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3514 panel.to_any().downcast().ok()
3515 }
3516
3517 /// Focus the panel of the given type if it isn't already focused. If it is
3518 /// already focused, then transfer focus back to the workspace center.
3519 pub fn toggle_panel_focus<T: Panel>(
3520 &mut self,
3521 window: &mut Window,
3522 cx: &mut Context<Self>,
3523 ) -> bool {
3524 let mut did_focus_panel = false;
3525 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3526 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3527 did_focus_panel
3528 });
3529
3530 telemetry::event!(
3531 "Panel Button Clicked",
3532 name = T::persistent_name(),
3533 toggle_state = did_focus_panel
3534 );
3535
3536 did_focus_panel
3537 }
3538
3539 pub fn activate_panel_for_proto_id(
3540 &mut self,
3541 panel_id: PanelId,
3542 window: &mut Window,
3543 cx: &mut Context<Self>,
3544 ) -> Option<Arc<dyn PanelHandle>> {
3545 let mut panel = None;
3546 for dock in self.all_docks() {
3547 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3548 panel = dock.update(cx, |dock, cx| {
3549 dock.activate_panel(panel_index, window, cx);
3550 dock.set_open(true, window, cx);
3551 dock.active_panel().cloned()
3552 });
3553 break;
3554 }
3555 }
3556
3557 if panel.is_some() {
3558 cx.notify();
3559 self.serialize_workspace(window, cx);
3560 }
3561
3562 panel
3563 }
3564
3565 /// Focus or unfocus the given panel type, depending on the given callback.
3566 fn focus_or_unfocus_panel<T: Panel>(
3567 &mut self,
3568 window: &mut Window,
3569 cx: &mut Context<Self>,
3570 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3571 ) -> Option<Arc<dyn PanelHandle>> {
3572 let mut result_panel = None;
3573 let mut serialize = false;
3574 for dock in self.all_docks() {
3575 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3576 let mut focus_center = false;
3577 let panel = dock.update(cx, |dock, cx| {
3578 dock.activate_panel(panel_index, window, cx);
3579
3580 let panel = dock.active_panel().cloned();
3581 if let Some(panel) = panel.as_ref() {
3582 if should_focus(&**panel, window, cx) {
3583 dock.set_open(true, window, cx);
3584 panel.panel_focus_handle(cx).focus(window, cx);
3585 } else {
3586 focus_center = true;
3587 }
3588 }
3589 panel
3590 });
3591
3592 if focus_center {
3593 self.active_pane
3594 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3595 }
3596
3597 result_panel = panel;
3598 serialize = true;
3599 break;
3600 }
3601 }
3602
3603 if serialize {
3604 self.serialize_workspace(window, cx);
3605 }
3606
3607 cx.notify();
3608 result_panel
3609 }
3610
3611 /// Open the panel of the given type
3612 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3613 for dock in self.all_docks() {
3614 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3615 dock.update(cx, |dock, cx| {
3616 dock.activate_panel(panel_index, window, cx);
3617 dock.set_open(true, window, cx);
3618 });
3619 }
3620 }
3621 }
3622
3623 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3624 for dock in self.all_docks().iter() {
3625 dock.update(cx, |dock, cx| {
3626 if dock.panel::<T>().is_some() {
3627 dock.set_open(false, window, cx)
3628 }
3629 })
3630 }
3631 }
3632
3633 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3634 self.all_docks()
3635 .iter()
3636 .find_map(|dock| dock.read(cx).panel::<T>())
3637 }
3638
3639 fn dismiss_zoomed_items_to_reveal(
3640 &mut self,
3641 dock_to_reveal: Option<DockPosition>,
3642 window: &mut Window,
3643 cx: &mut Context<Self>,
3644 ) {
3645 // If a center pane is zoomed, unzoom it.
3646 for pane in &self.panes {
3647 if pane != &self.active_pane || dock_to_reveal.is_some() {
3648 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3649 }
3650 }
3651
3652 // If another dock is zoomed, hide it.
3653 let mut focus_center = false;
3654 for dock in self.all_docks() {
3655 dock.update(cx, |dock, cx| {
3656 if Some(dock.position()) != dock_to_reveal
3657 && let Some(panel) = dock.active_panel()
3658 && panel.is_zoomed(window, cx)
3659 {
3660 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3661 dock.set_open(false, window, cx);
3662 }
3663 });
3664 }
3665
3666 if focus_center {
3667 self.active_pane
3668 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3669 }
3670
3671 if self.zoomed_position != dock_to_reveal {
3672 self.zoomed = None;
3673 self.zoomed_position = None;
3674 cx.emit(Event::ZoomChanged);
3675 }
3676
3677 cx.notify();
3678 }
3679
3680 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3681 let pane = cx.new(|cx| {
3682 let mut pane = Pane::new(
3683 self.weak_handle(),
3684 self.project.clone(),
3685 self.pane_history_timestamp.clone(),
3686 None,
3687 NewFile.boxed_clone(),
3688 true,
3689 window,
3690 cx,
3691 );
3692 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3693 pane
3694 });
3695 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3696 .detach();
3697 self.panes.push(pane.clone());
3698
3699 window.focus(&pane.focus_handle(cx), cx);
3700
3701 cx.emit(Event::PaneAdded(pane.clone()));
3702 pane
3703 }
3704
3705 pub fn add_item_to_center(
3706 &mut self,
3707 item: Box<dyn ItemHandle>,
3708 window: &mut Window,
3709 cx: &mut Context<Self>,
3710 ) -> bool {
3711 if let Some(center_pane) = self.last_active_center_pane.clone() {
3712 if let Some(center_pane) = center_pane.upgrade() {
3713 center_pane.update(cx, |pane, cx| {
3714 pane.add_item(item, true, true, None, window, cx)
3715 });
3716 true
3717 } else {
3718 false
3719 }
3720 } else {
3721 false
3722 }
3723 }
3724
3725 pub fn add_item_to_active_pane(
3726 &mut self,
3727 item: Box<dyn ItemHandle>,
3728 destination_index: Option<usize>,
3729 focus_item: bool,
3730 window: &mut Window,
3731 cx: &mut App,
3732 ) {
3733 self.add_item(
3734 self.active_pane.clone(),
3735 item,
3736 destination_index,
3737 false,
3738 focus_item,
3739 window,
3740 cx,
3741 )
3742 }
3743
3744 pub fn add_item(
3745 &mut self,
3746 pane: Entity<Pane>,
3747 item: Box<dyn ItemHandle>,
3748 destination_index: Option<usize>,
3749 activate_pane: bool,
3750 focus_item: bool,
3751 window: &mut Window,
3752 cx: &mut App,
3753 ) {
3754 pane.update(cx, |pane, cx| {
3755 pane.add_item(
3756 item,
3757 activate_pane,
3758 focus_item,
3759 destination_index,
3760 window,
3761 cx,
3762 )
3763 });
3764 }
3765
3766 pub fn split_item(
3767 &mut self,
3768 split_direction: SplitDirection,
3769 item: Box<dyn ItemHandle>,
3770 window: &mut Window,
3771 cx: &mut Context<Self>,
3772 ) {
3773 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3774 self.add_item(new_pane, item, None, true, true, window, cx);
3775 }
3776
3777 pub fn open_abs_path(
3778 &mut self,
3779 abs_path: PathBuf,
3780 options: OpenOptions,
3781 window: &mut Window,
3782 cx: &mut Context<Self>,
3783 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3784 cx.spawn_in(window, async move |workspace, cx| {
3785 let open_paths_task_result = workspace
3786 .update_in(cx, |workspace, window, cx| {
3787 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3788 })
3789 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3790 .await;
3791 anyhow::ensure!(
3792 open_paths_task_result.len() == 1,
3793 "open abs path {abs_path:?} task returned incorrect number of results"
3794 );
3795 match open_paths_task_result
3796 .into_iter()
3797 .next()
3798 .expect("ensured single task result")
3799 {
3800 Some(open_result) => {
3801 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3802 }
3803 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3804 }
3805 })
3806 }
3807
3808 pub fn split_abs_path(
3809 &mut self,
3810 abs_path: PathBuf,
3811 visible: bool,
3812 window: &mut Window,
3813 cx: &mut Context<Self>,
3814 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3815 let project_path_task =
3816 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3817 cx.spawn_in(window, async move |this, cx| {
3818 let (_, path) = project_path_task.await?;
3819 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3820 .await
3821 })
3822 }
3823
3824 pub fn open_path(
3825 &mut self,
3826 path: impl Into<ProjectPath>,
3827 pane: Option<WeakEntity<Pane>>,
3828 focus_item: bool,
3829 window: &mut Window,
3830 cx: &mut App,
3831 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3832 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3833 }
3834
3835 pub fn open_path_preview(
3836 &mut self,
3837 path: impl Into<ProjectPath>,
3838 pane: Option<WeakEntity<Pane>>,
3839 focus_item: bool,
3840 allow_preview: bool,
3841 activate: bool,
3842 window: &mut Window,
3843 cx: &mut App,
3844 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3845 let pane = pane.unwrap_or_else(|| {
3846 self.last_active_center_pane.clone().unwrap_or_else(|| {
3847 self.panes
3848 .first()
3849 .expect("There must be an active pane")
3850 .downgrade()
3851 })
3852 });
3853
3854 let project_path = path.into();
3855 let task = self.load_path(project_path.clone(), window, cx);
3856 window.spawn(cx, async move |cx| {
3857 let (project_entry_id, build_item) = task.await?;
3858
3859 pane.update_in(cx, |pane, window, cx| {
3860 pane.open_item(
3861 project_entry_id,
3862 project_path,
3863 focus_item,
3864 allow_preview,
3865 activate,
3866 None,
3867 window,
3868 cx,
3869 build_item,
3870 )
3871 })
3872 })
3873 }
3874
3875 pub fn split_path(
3876 &mut self,
3877 path: impl Into<ProjectPath>,
3878 window: &mut Window,
3879 cx: &mut Context<Self>,
3880 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3881 self.split_path_preview(path, false, None, window, cx)
3882 }
3883
3884 pub fn split_path_preview(
3885 &mut self,
3886 path: impl Into<ProjectPath>,
3887 allow_preview: bool,
3888 split_direction: Option<SplitDirection>,
3889 window: &mut Window,
3890 cx: &mut Context<Self>,
3891 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3892 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3893 self.panes
3894 .first()
3895 .expect("There must be an active pane")
3896 .downgrade()
3897 });
3898
3899 if let Member::Pane(center_pane) = &self.center.root
3900 && center_pane.read(cx).items_len() == 0
3901 {
3902 return self.open_path(path, Some(pane), true, window, cx);
3903 }
3904
3905 let project_path = path.into();
3906 let task = self.load_path(project_path.clone(), window, cx);
3907 cx.spawn_in(window, async move |this, cx| {
3908 let (project_entry_id, build_item) = task.await?;
3909 this.update_in(cx, move |this, window, cx| -> Option<_> {
3910 let pane = pane.upgrade()?;
3911 let new_pane = this.split_pane(
3912 pane,
3913 split_direction.unwrap_or(SplitDirection::Right),
3914 window,
3915 cx,
3916 );
3917 new_pane.update(cx, |new_pane, cx| {
3918 Some(new_pane.open_item(
3919 project_entry_id,
3920 project_path,
3921 true,
3922 allow_preview,
3923 true,
3924 None,
3925 window,
3926 cx,
3927 build_item,
3928 ))
3929 })
3930 })
3931 .map(|option| option.context("pane was dropped"))?
3932 })
3933 }
3934
3935 fn load_path(
3936 &mut self,
3937 path: ProjectPath,
3938 window: &mut Window,
3939 cx: &mut App,
3940 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3941 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3942 registry.open_path(self.project(), &path, window, cx)
3943 }
3944
3945 pub fn find_project_item<T>(
3946 &self,
3947 pane: &Entity<Pane>,
3948 project_item: &Entity<T::Item>,
3949 cx: &App,
3950 ) -> Option<Entity<T>>
3951 where
3952 T: ProjectItem,
3953 {
3954 use project::ProjectItem as _;
3955 let project_item = project_item.read(cx);
3956 let entry_id = project_item.entry_id(cx);
3957 let project_path = project_item.project_path(cx);
3958
3959 let mut item = None;
3960 if let Some(entry_id) = entry_id {
3961 item = pane.read(cx).item_for_entry(entry_id, cx);
3962 }
3963 if item.is_none()
3964 && let Some(project_path) = project_path
3965 {
3966 item = pane.read(cx).item_for_path(project_path, cx);
3967 }
3968
3969 item.and_then(|item| item.downcast::<T>())
3970 }
3971
3972 pub fn is_project_item_open<T>(
3973 &self,
3974 pane: &Entity<Pane>,
3975 project_item: &Entity<T::Item>,
3976 cx: &App,
3977 ) -> bool
3978 where
3979 T: ProjectItem,
3980 {
3981 self.find_project_item::<T>(pane, project_item, cx)
3982 .is_some()
3983 }
3984
3985 pub fn open_project_item<T>(
3986 &mut self,
3987 pane: Entity<Pane>,
3988 project_item: Entity<T::Item>,
3989 activate_pane: bool,
3990 focus_item: bool,
3991 keep_old_preview: bool,
3992 allow_new_preview: bool,
3993 window: &mut Window,
3994 cx: &mut Context<Self>,
3995 ) -> Entity<T>
3996 where
3997 T: ProjectItem,
3998 {
3999 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
4000
4001 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
4002 if !keep_old_preview
4003 && let Some(old_id) = old_item_id
4004 && old_id != item.item_id()
4005 {
4006 // switching to a different item, so unpreview old active item
4007 pane.update(cx, |pane, _| {
4008 pane.unpreview_item_if_preview(old_id);
4009 });
4010 }
4011
4012 self.activate_item(&item, activate_pane, focus_item, window, cx);
4013 if !allow_new_preview {
4014 pane.update(cx, |pane, _| {
4015 pane.unpreview_item_if_preview(item.item_id());
4016 });
4017 }
4018 return item;
4019 }
4020
4021 let item = pane.update(cx, |pane, cx| {
4022 cx.new(|cx| {
4023 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
4024 })
4025 });
4026 let mut destination_index = None;
4027 pane.update(cx, |pane, cx| {
4028 if !keep_old_preview && let Some(old_id) = old_item_id {
4029 pane.unpreview_item_if_preview(old_id);
4030 }
4031 if allow_new_preview {
4032 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
4033 }
4034 });
4035
4036 self.add_item(
4037 pane,
4038 Box::new(item.clone()),
4039 destination_index,
4040 activate_pane,
4041 focus_item,
4042 window,
4043 cx,
4044 );
4045 item
4046 }
4047
4048 pub fn open_shared_screen(
4049 &mut self,
4050 peer_id: PeerId,
4051 window: &mut Window,
4052 cx: &mut Context<Self>,
4053 ) {
4054 if let Some(shared_screen) =
4055 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
4056 {
4057 self.active_pane.update(cx, |pane, cx| {
4058 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
4059 });
4060 }
4061 }
4062
4063 pub fn activate_item(
4064 &mut self,
4065 item: &dyn ItemHandle,
4066 activate_pane: bool,
4067 focus_item: bool,
4068 window: &mut Window,
4069 cx: &mut App,
4070 ) -> bool {
4071 let result = self.panes.iter().find_map(|pane| {
4072 pane.read(cx)
4073 .index_for_item(item)
4074 .map(|ix| (pane.clone(), ix))
4075 });
4076 if let Some((pane, ix)) = result {
4077 pane.update(cx, |pane, cx| {
4078 pane.activate_item(ix, activate_pane, focus_item, window, cx)
4079 });
4080 true
4081 } else {
4082 false
4083 }
4084 }
4085
4086 fn activate_pane_at_index(
4087 &mut self,
4088 action: &ActivatePane,
4089 window: &mut Window,
4090 cx: &mut Context<Self>,
4091 ) {
4092 let panes = self.center.panes();
4093 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
4094 window.focus(&pane.focus_handle(cx), cx);
4095 } else {
4096 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
4097 .detach();
4098 }
4099 }
4100
4101 fn move_item_to_pane_at_index(
4102 &mut self,
4103 action: &MoveItemToPane,
4104 window: &mut Window,
4105 cx: &mut Context<Self>,
4106 ) {
4107 let panes = self.center.panes();
4108 let destination = match panes.get(action.destination) {
4109 Some(&destination) => destination.clone(),
4110 None => {
4111 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4112 return;
4113 }
4114 let direction = SplitDirection::Right;
4115 let split_off_pane = self
4116 .find_pane_in_direction(direction, cx)
4117 .unwrap_or_else(|| self.active_pane.clone());
4118 let new_pane = self.add_pane(window, cx);
4119 if self
4120 .center
4121 .split(&split_off_pane, &new_pane, direction, cx)
4122 .log_err()
4123 .is_none()
4124 {
4125 return;
4126 };
4127 new_pane
4128 }
4129 };
4130
4131 if action.clone {
4132 if self
4133 .active_pane
4134 .read(cx)
4135 .active_item()
4136 .is_some_and(|item| item.can_split(cx))
4137 {
4138 clone_active_item(
4139 self.database_id(),
4140 &self.active_pane,
4141 &destination,
4142 action.focus,
4143 window,
4144 cx,
4145 );
4146 return;
4147 }
4148 }
4149 move_active_item(
4150 &self.active_pane,
4151 &destination,
4152 action.focus,
4153 true,
4154 window,
4155 cx,
4156 )
4157 }
4158
4159 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
4160 let panes = self.center.panes();
4161 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4162 let next_ix = (ix + 1) % panes.len();
4163 let next_pane = panes[next_ix].clone();
4164 window.focus(&next_pane.focus_handle(cx), cx);
4165 }
4166 }
4167
4168 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
4169 let panes = self.center.panes();
4170 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4171 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
4172 let prev_pane = panes[prev_ix].clone();
4173 window.focus(&prev_pane.focus_handle(cx), cx);
4174 }
4175 }
4176
4177 pub fn activate_pane_in_direction(
4178 &mut self,
4179 direction: SplitDirection,
4180 window: &mut Window,
4181 cx: &mut App,
4182 ) {
4183 use ActivateInDirectionTarget as Target;
4184 enum Origin {
4185 LeftDock,
4186 RightDock,
4187 BottomDock,
4188 Center,
4189 }
4190
4191 let origin: Origin = [
4192 (&self.left_dock, Origin::LeftDock),
4193 (&self.right_dock, Origin::RightDock),
4194 (&self.bottom_dock, Origin::BottomDock),
4195 ]
4196 .into_iter()
4197 .find_map(|(dock, origin)| {
4198 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
4199 Some(origin)
4200 } else {
4201 None
4202 }
4203 })
4204 .unwrap_or(Origin::Center);
4205
4206 let get_last_active_pane = || {
4207 let pane = self
4208 .last_active_center_pane
4209 .clone()
4210 .unwrap_or_else(|| {
4211 self.panes
4212 .first()
4213 .expect("There must be an active pane")
4214 .downgrade()
4215 })
4216 .upgrade()?;
4217 (pane.read(cx).items_len() != 0).then_some(pane)
4218 };
4219
4220 let try_dock =
4221 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4222
4223 let target = match (origin, direction) {
4224 // We're in the center, so we first try to go to a different pane,
4225 // otherwise try to go to a dock.
4226 (Origin::Center, direction) => {
4227 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4228 Some(Target::Pane(pane))
4229 } else {
4230 match direction {
4231 SplitDirection::Up => None,
4232 SplitDirection::Down => try_dock(&self.bottom_dock),
4233 SplitDirection::Left => try_dock(&self.left_dock),
4234 SplitDirection::Right => try_dock(&self.right_dock),
4235 }
4236 }
4237 }
4238
4239 (Origin::LeftDock, SplitDirection::Right) => {
4240 if let Some(last_active_pane) = get_last_active_pane() {
4241 Some(Target::Pane(last_active_pane))
4242 } else {
4243 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4244 }
4245 }
4246
4247 (Origin::LeftDock, SplitDirection::Down)
4248 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4249
4250 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4251 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
4252 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4253
4254 (Origin::RightDock, SplitDirection::Left) => {
4255 if let Some(last_active_pane) = get_last_active_pane() {
4256 Some(Target::Pane(last_active_pane))
4257 } else {
4258 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4259 }
4260 }
4261
4262 _ => None,
4263 };
4264
4265 match target {
4266 Some(ActivateInDirectionTarget::Pane(pane)) => {
4267 let pane = pane.read(cx);
4268 if let Some(item) = pane.active_item() {
4269 item.item_focus_handle(cx).focus(window, cx);
4270 } else {
4271 log::error!(
4272 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4273 );
4274 }
4275 }
4276 Some(ActivateInDirectionTarget::Dock(dock)) => {
4277 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4278 window.defer(cx, move |window, cx| {
4279 let dock = dock.read(cx);
4280 if let Some(panel) = dock.active_panel() {
4281 panel.panel_focus_handle(cx).focus(window, cx);
4282 } else {
4283 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4284 }
4285 })
4286 }
4287 None => {}
4288 }
4289 }
4290
4291 pub fn move_item_to_pane_in_direction(
4292 &mut self,
4293 action: &MoveItemToPaneInDirection,
4294 window: &mut Window,
4295 cx: &mut Context<Self>,
4296 ) {
4297 let destination = match self.find_pane_in_direction(action.direction, cx) {
4298 Some(destination) => destination,
4299 None => {
4300 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4301 return;
4302 }
4303 let new_pane = self.add_pane(window, cx);
4304 if self
4305 .center
4306 .split(&self.active_pane, &new_pane, action.direction, cx)
4307 .log_err()
4308 .is_none()
4309 {
4310 return;
4311 };
4312 new_pane
4313 }
4314 };
4315
4316 if action.clone {
4317 if self
4318 .active_pane
4319 .read(cx)
4320 .active_item()
4321 .is_some_and(|item| item.can_split(cx))
4322 {
4323 clone_active_item(
4324 self.database_id(),
4325 &self.active_pane,
4326 &destination,
4327 action.focus,
4328 window,
4329 cx,
4330 );
4331 return;
4332 }
4333 }
4334 move_active_item(
4335 &self.active_pane,
4336 &destination,
4337 action.focus,
4338 true,
4339 window,
4340 cx,
4341 );
4342 }
4343
4344 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4345 self.center.bounding_box_for_pane(pane)
4346 }
4347
4348 pub fn find_pane_in_direction(
4349 &mut self,
4350 direction: SplitDirection,
4351 cx: &App,
4352 ) -> Option<Entity<Pane>> {
4353 self.center
4354 .find_pane_in_direction(&self.active_pane, direction, cx)
4355 .cloned()
4356 }
4357
4358 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4359 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4360 self.center.swap(&self.active_pane, &to, cx);
4361 cx.notify();
4362 }
4363 }
4364
4365 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4366 if self
4367 .center
4368 .move_to_border(&self.active_pane, direction, cx)
4369 .unwrap()
4370 {
4371 cx.notify();
4372 }
4373 }
4374
4375 pub fn resize_pane(
4376 &mut self,
4377 axis: gpui::Axis,
4378 amount: Pixels,
4379 window: &mut Window,
4380 cx: &mut Context<Self>,
4381 ) {
4382 let docks = self.all_docks();
4383 let active_dock = docks
4384 .into_iter()
4385 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4386
4387 if let Some(dock) = active_dock {
4388 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4389 return;
4390 };
4391 match dock.read(cx).position() {
4392 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4393 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4394 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4395 }
4396 } else {
4397 self.center
4398 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4399 }
4400 cx.notify();
4401 }
4402
4403 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4404 self.center.reset_pane_sizes(cx);
4405 cx.notify();
4406 }
4407
4408 fn handle_pane_focused(
4409 &mut self,
4410 pane: Entity<Pane>,
4411 window: &mut Window,
4412 cx: &mut Context<Self>,
4413 ) {
4414 // This is explicitly hoisted out of the following check for pane identity as
4415 // terminal panel panes are not registered as a center panes.
4416 self.status_bar.update(cx, |status_bar, cx| {
4417 status_bar.set_active_pane(&pane, window, cx);
4418 });
4419 if self.active_pane != pane {
4420 self.set_active_pane(&pane, window, cx);
4421 }
4422
4423 if self.last_active_center_pane.is_none() {
4424 self.last_active_center_pane = Some(pane.downgrade());
4425 }
4426
4427 // If this pane is in a dock, preserve that dock when dismissing zoomed items.
4428 // This prevents the dock from closing when focus events fire during window activation.
4429 let dock_to_preserve = self.all_docks().iter().find_map(|dock| {
4430 let dock_read = dock.read(cx);
4431 if let Some(panel) = dock_read.active_panel()
4432 && let Some(dock_pane) = panel.pane(cx)
4433 && dock_pane == pane
4434 {
4435 Some(dock_read.position())
4436 } else {
4437 None
4438 }
4439 });
4440
4441 self.dismiss_zoomed_items_to_reveal(dock_to_preserve, window, cx);
4442 if pane.read(cx).is_zoomed() {
4443 self.zoomed = Some(pane.downgrade().into());
4444 } else {
4445 self.zoomed = None;
4446 }
4447 self.zoomed_position = None;
4448 cx.emit(Event::ZoomChanged);
4449 self.update_active_view_for_followers(window, cx);
4450 pane.update(cx, |pane, _| {
4451 pane.track_alternate_file_items();
4452 });
4453
4454 cx.notify();
4455 }
4456
4457 fn set_active_pane(
4458 &mut self,
4459 pane: &Entity<Pane>,
4460 window: &mut Window,
4461 cx: &mut Context<Self>,
4462 ) {
4463 self.active_pane = pane.clone();
4464 self.active_item_path_changed(true, window, cx);
4465 self.last_active_center_pane = Some(pane.downgrade());
4466 }
4467
4468 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4469 self.update_active_view_for_followers(window, cx);
4470 }
4471
4472 fn handle_pane_event(
4473 &mut self,
4474 pane: &Entity<Pane>,
4475 event: &pane::Event,
4476 window: &mut Window,
4477 cx: &mut Context<Self>,
4478 ) {
4479 let mut serialize_workspace = true;
4480 match event {
4481 pane::Event::AddItem { item } => {
4482 item.added_to_pane(self, pane.clone(), window, cx);
4483 cx.emit(Event::ItemAdded {
4484 item: item.boxed_clone(),
4485 });
4486 }
4487 pane::Event::Split { direction, mode } => {
4488 match mode {
4489 SplitMode::ClonePane => {
4490 self.split_and_clone(pane.clone(), *direction, window, cx)
4491 .detach();
4492 }
4493 SplitMode::EmptyPane => {
4494 self.split_pane(pane.clone(), *direction, window, cx);
4495 }
4496 SplitMode::MovePane => {
4497 self.split_and_move(pane.clone(), *direction, window, cx);
4498 }
4499 };
4500 }
4501 pane::Event::JoinIntoNext => {
4502 self.join_pane_into_next(pane.clone(), window, cx);
4503 }
4504 pane::Event::JoinAll => {
4505 self.join_all_panes(window, cx);
4506 }
4507 pane::Event::Remove { focus_on_pane } => {
4508 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4509 }
4510 pane::Event::ActivateItem {
4511 local,
4512 focus_changed,
4513 } => {
4514 window.invalidate_character_coordinates();
4515
4516 pane.update(cx, |pane, _| {
4517 pane.track_alternate_file_items();
4518 });
4519 if *local {
4520 self.unfollow_in_pane(pane, window, cx);
4521 }
4522 serialize_workspace = *focus_changed || pane != self.active_pane();
4523 if pane == self.active_pane() {
4524 self.active_item_path_changed(*focus_changed, window, cx);
4525 self.update_active_view_for_followers(window, cx);
4526 } else if *local {
4527 self.set_active_pane(pane, window, cx);
4528 }
4529 }
4530 pane::Event::UserSavedItem { item, save_intent } => {
4531 cx.emit(Event::UserSavedItem {
4532 pane: pane.downgrade(),
4533 item: item.boxed_clone(),
4534 save_intent: *save_intent,
4535 });
4536 serialize_workspace = false;
4537 }
4538 pane::Event::ChangeItemTitle => {
4539 if *pane == self.active_pane {
4540 self.active_item_path_changed(false, window, cx);
4541 }
4542 serialize_workspace = false;
4543 }
4544 pane::Event::RemovedItem { item } => {
4545 cx.emit(Event::ActiveItemChanged);
4546 self.update_window_edited(window, cx);
4547 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4548 && entry.get().entity_id() == pane.entity_id()
4549 {
4550 entry.remove();
4551 }
4552 cx.emit(Event::ItemRemoved {
4553 item_id: item.item_id(),
4554 });
4555 }
4556 pane::Event::Focus => {
4557 window.invalidate_character_coordinates();
4558 self.handle_pane_focused(pane.clone(), window, cx);
4559 }
4560 pane::Event::ZoomIn => {
4561 if *pane == self.active_pane {
4562 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4563 if pane.read(cx).has_focus(window, cx) {
4564 self.zoomed = Some(pane.downgrade().into());
4565 self.zoomed_position = None;
4566 cx.emit(Event::ZoomChanged);
4567 }
4568 cx.notify();
4569 }
4570 }
4571 pane::Event::ZoomOut => {
4572 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4573 if self.zoomed_position.is_none() {
4574 self.zoomed = None;
4575 cx.emit(Event::ZoomChanged);
4576 }
4577 cx.notify();
4578 }
4579 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4580 }
4581
4582 if serialize_workspace {
4583 self.serialize_workspace(window, cx);
4584 }
4585 }
4586
4587 pub fn unfollow_in_pane(
4588 &mut self,
4589 pane: &Entity<Pane>,
4590 window: &mut Window,
4591 cx: &mut Context<Workspace>,
4592 ) -> Option<CollaboratorId> {
4593 let leader_id = self.leader_for_pane(pane)?;
4594 self.unfollow(leader_id, window, cx);
4595 Some(leader_id)
4596 }
4597
4598 pub fn split_pane(
4599 &mut self,
4600 pane_to_split: Entity<Pane>,
4601 split_direction: SplitDirection,
4602 window: &mut Window,
4603 cx: &mut Context<Self>,
4604 ) -> Entity<Pane> {
4605 let new_pane = self.add_pane(window, cx);
4606 self.center
4607 .split(&pane_to_split, &new_pane, split_direction, cx)
4608 .unwrap();
4609 cx.notify();
4610 new_pane
4611 }
4612
4613 pub fn split_and_move(
4614 &mut self,
4615 pane: Entity<Pane>,
4616 direction: SplitDirection,
4617 window: &mut Window,
4618 cx: &mut Context<Self>,
4619 ) {
4620 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4621 return;
4622 };
4623 let new_pane = self.add_pane(window, cx);
4624 new_pane.update(cx, |pane, cx| {
4625 pane.add_item(item, true, true, None, window, cx)
4626 });
4627 self.center.split(&pane, &new_pane, direction, cx).unwrap();
4628 cx.notify();
4629 }
4630
4631 pub fn split_and_clone(
4632 &mut self,
4633 pane: Entity<Pane>,
4634 direction: SplitDirection,
4635 window: &mut Window,
4636 cx: &mut Context<Self>,
4637 ) -> Task<Option<Entity<Pane>>> {
4638 let Some(item) = pane.read(cx).active_item() else {
4639 return Task::ready(None);
4640 };
4641 if !item.can_split(cx) {
4642 return Task::ready(None);
4643 }
4644 let task = item.clone_on_split(self.database_id(), window, cx);
4645 cx.spawn_in(window, async move |this, cx| {
4646 if let Some(clone) = task.await {
4647 this.update_in(cx, |this, window, cx| {
4648 let new_pane = this.add_pane(window, cx);
4649 let nav_history = pane.read(cx).fork_nav_history();
4650 new_pane.update(cx, |pane, cx| {
4651 pane.set_nav_history(nav_history, cx);
4652 pane.add_item(clone, true, true, None, window, cx)
4653 });
4654 this.center.split(&pane, &new_pane, direction, cx).unwrap();
4655 cx.notify();
4656 new_pane
4657 })
4658 .ok()
4659 } else {
4660 None
4661 }
4662 })
4663 }
4664
4665 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4666 let active_item = self.active_pane.read(cx).active_item();
4667 for pane in &self.panes {
4668 join_pane_into_active(&self.active_pane, pane, window, cx);
4669 }
4670 if let Some(active_item) = active_item {
4671 self.activate_item(active_item.as_ref(), true, true, window, cx);
4672 }
4673 cx.notify();
4674 }
4675
4676 pub fn join_pane_into_next(
4677 &mut self,
4678 pane: Entity<Pane>,
4679 window: &mut Window,
4680 cx: &mut Context<Self>,
4681 ) {
4682 let next_pane = self
4683 .find_pane_in_direction(SplitDirection::Right, cx)
4684 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4685 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4686 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4687 let Some(next_pane) = next_pane else {
4688 return;
4689 };
4690 move_all_items(&pane, &next_pane, window, cx);
4691 cx.notify();
4692 }
4693
4694 fn remove_pane(
4695 &mut self,
4696 pane: Entity<Pane>,
4697 focus_on: Option<Entity<Pane>>,
4698 window: &mut Window,
4699 cx: &mut Context<Self>,
4700 ) {
4701 if self.center.remove(&pane, cx).unwrap() {
4702 self.force_remove_pane(&pane, &focus_on, window, cx);
4703 self.unfollow_in_pane(&pane, window, cx);
4704 self.last_leaders_by_pane.remove(&pane.downgrade());
4705 for removed_item in pane.read(cx).items() {
4706 self.panes_by_item.remove(&removed_item.item_id());
4707 }
4708
4709 cx.notify();
4710 } else {
4711 self.active_item_path_changed(true, window, cx);
4712 }
4713 cx.emit(Event::PaneRemoved);
4714 }
4715
4716 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4717 &mut self.panes
4718 }
4719
4720 pub fn panes(&self) -> &[Entity<Pane>] {
4721 &self.panes
4722 }
4723
4724 pub fn active_pane(&self) -> &Entity<Pane> {
4725 &self.active_pane
4726 }
4727
4728 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4729 for dock in self.all_docks() {
4730 if dock.focus_handle(cx).contains_focused(window, cx)
4731 && let Some(pane) = dock
4732 .read(cx)
4733 .active_panel()
4734 .and_then(|panel| panel.pane(cx))
4735 {
4736 return pane;
4737 }
4738 }
4739 self.active_pane().clone()
4740 }
4741
4742 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4743 self.find_pane_in_direction(SplitDirection::Right, cx)
4744 .unwrap_or_else(|| {
4745 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4746 })
4747 }
4748
4749 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4750 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4751 weak_pane.upgrade()
4752 }
4753
4754 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4755 self.follower_states.retain(|leader_id, state| {
4756 if *leader_id == CollaboratorId::PeerId(peer_id) {
4757 for item in state.items_by_leader_view_id.values() {
4758 item.view.set_leader_id(None, window, cx);
4759 }
4760 false
4761 } else {
4762 true
4763 }
4764 });
4765 cx.notify();
4766 }
4767
4768 pub fn start_following(
4769 &mut self,
4770 leader_id: impl Into<CollaboratorId>,
4771 window: &mut Window,
4772 cx: &mut Context<Self>,
4773 ) -> Option<Task<Result<()>>> {
4774 let leader_id = leader_id.into();
4775 let pane = self.active_pane().clone();
4776
4777 self.last_leaders_by_pane
4778 .insert(pane.downgrade(), leader_id);
4779 self.unfollow(leader_id, window, cx);
4780 self.unfollow_in_pane(&pane, window, cx);
4781 self.follower_states.insert(
4782 leader_id,
4783 FollowerState {
4784 center_pane: pane.clone(),
4785 dock_pane: None,
4786 active_view_id: None,
4787 items_by_leader_view_id: Default::default(),
4788 },
4789 );
4790 cx.notify();
4791
4792 match leader_id {
4793 CollaboratorId::PeerId(leader_peer_id) => {
4794 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4795 let project_id = self.project.read(cx).remote_id();
4796 let request = self.app_state.client.request(proto::Follow {
4797 room_id,
4798 project_id,
4799 leader_id: Some(leader_peer_id),
4800 });
4801
4802 Some(cx.spawn_in(window, async move |this, cx| {
4803 let response = request.await?;
4804 this.update(cx, |this, _| {
4805 let state = this
4806 .follower_states
4807 .get_mut(&leader_id)
4808 .context("following interrupted")?;
4809 state.active_view_id = response
4810 .active_view
4811 .as_ref()
4812 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4813 anyhow::Ok(())
4814 })??;
4815 if let Some(view) = response.active_view {
4816 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4817 }
4818 this.update_in(cx, |this, window, cx| {
4819 this.leader_updated(leader_id, window, cx)
4820 })?;
4821 Ok(())
4822 }))
4823 }
4824 CollaboratorId::Agent => {
4825 self.leader_updated(leader_id, window, cx)?;
4826 Some(Task::ready(Ok(())))
4827 }
4828 }
4829 }
4830
4831 pub fn follow_next_collaborator(
4832 &mut self,
4833 _: &FollowNextCollaborator,
4834 window: &mut Window,
4835 cx: &mut Context<Self>,
4836 ) {
4837 let collaborators = self.project.read(cx).collaborators();
4838 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4839 let mut collaborators = collaborators.keys().copied();
4840 for peer_id in collaborators.by_ref() {
4841 if CollaboratorId::PeerId(peer_id) == leader_id {
4842 break;
4843 }
4844 }
4845 collaborators.next().map(CollaboratorId::PeerId)
4846 } else if let Some(last_leader_id) =
4847 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4848 {
4849 match last_leader_id {
4850 CollaboratorId::PeerId(peer_id) => {
4851 if collaborators.contains_key(peer_id) {
4852 Some(*last_leader_id)
4853 } else {
4854 None
4855 }
4856 }
4857 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4858 }
4859 } else {
4860 None
4861 };
4862
4863 let pane = self.active_pane.clone();
4864 let Some(leader_id) = next_leader_id.or_else(|| {
4865 Some(CollaboratorId::PeerId(
4866 collaborators.keys().copied().next()?,
4867 ))
4868 }) else {
4869 return;
4870 };
4871 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4872 return;
4873 }
4874 if let Some(task) = self.start_following(leader_id, window, cx) {
4875 task.detach_and_log_err(cx)
4876 }
4877 }
4878
4879 pub fn follow(
4880 &mut self,
4881 leader_id: impl Into<CollaboratorId>,
4882 window: &mut Window,
4883 cx: &mut Context<Self>,
4884 ) {
4885 let leader_id = leader_id.into();
4886
4887 if let CollaboratorId::PeerId(peer_id) = leader_id {
4888 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4889 return;
4890 };
4891 let room = room.read(cx);
4892 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4893 return;
4894 };
4895
4896 let project = self.project.read(cx);
4897
4898 let other_project_id = match remote_participant.location {
4899 call::ParticipantLocation::External => None,
4900 call::ParticipantLocation::UnsharedProject => None,
4901 call::ParticipantLocation::SharedProject { project_id } => {
4902 if Some(project_id) == project.remote_id() {
4903 None
4904 } else {
4905 Some(project_id)
4906 }
4907 }
4908 };
4909
4910 // if they are active in another project, follow there.
4911 if let Some(project_id) = other_project_id {
4912 let app_state = self.app_state.clone();
4913 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4914 .detach_and_log_err(cx);
4915 }
4916 }
4917
4918 // if you're already following, find the right pane and focus it.
4919 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4920 window.focus(&follower_state.pane().focus_handle(cx), cx);
4921
4922 return;
4923 }
4924
4925 // Otherwise, follow.
4926 if let Some(task) = self.start_following(leader_id, window, cx) {
4927 task.detach_and_log_err(cx)
4928 }
4929 }
4930
4931 pub fn unfollow(
4932 &mut self,
4933 leader_id: impl Into<CollaboratorId>,
4934 window: &mut Window,
4935 cx: &mut Context<Self>,
4936 ) -> Option<()> {
4937 cx.notify();
4938
4939 let leader_id = leader_id.into();
4940 let state = self.follower_states.remove(&leader_id)?;
4941 for (_, item) in state.items_by_leader_view_id {
4942 item.view.set_leader_id(None, window, cx);
4943 }
4944
4945 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4946 let project_id = self.project.read(cx).remote_id();
4947 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4948 self.app_state
4949 .client
4950 .send(proto::Unfollow {
4951 room_id,
4952 project_id,
4953 leader_id: Some(leader_peer_id),
4954 })
4955 .log_err();
4956 }
4957
4958 Some(())
4959 }
4960
4961 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4962 self.follower_states.contains_key(&id.into())
4963 }
4964
4965 fn active_item_path_changed(
4966 &mut self,
4967 focus_changed: bool,
4968 window: &mut Window,
4969 cx: &mut Context<Self>,
4970 ) {
4971 cx.emit(Event::ActiveItemChanged);
4972 let active_entry = self.active_project_path(cx);
4973 self.project.update(cx, |project, cx| {
4974 project.set_active_path(active_entry.clone(), cx)
4975 });
4976
4977 if focus_changed && let Some(project_path) = &active_entry {
4978 let git_store_entity = self.project.read(cx).git_store().clone();
4979 git_store_entity.update(cx, |git_store, cx| {
4980 git_store.set_active_repo_for_path(project_path, cx);
4981 });
4982 }
4983
4984 self.update_window_title(window, cx);
4985 }
4986
4987 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4988 let project = self.project().read(cx);
4989 let mut title = String::new();
4990
4991 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4992 let name = {
4993 let settings_location = SettingsLocation {
4994 worktree_id: worktree.read(cx).id(),
4995 path: RelPath::empty(),
4996 };
4997
4998 let settings = WorktreeSettings::get(Some(settings_location), cx);
4999 match &settings.project_name {
5000 Some(name) => name.as_str(),
5001 None => worktree.read(cx).root_name_str(),
5002 }
5003 };
5004 if i > 0 {
5005 title.push_str(", ");
5006 }
5007 title.push_str(name);
5008 }
5009
5010 if title.is_empty() {
5011 title = "empty project".to_string();
5012 }
5013
5014 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
5015 let filename = path.path.file_name().or_else(|| {
5016 Some(
5017 project
5018 .worktree_for_id(path.worktree_id, cx)?
5019 .read(cx)
5020 .root_name_str(),
5021 )
5022 });
5023
5024 if let Some(filename) = filename {
5025 title.push_str(" — ");
5026 title.push_str(filename.as_ref());
5027 }
5028 }
5029
5030 if project.is_via_collab() {
5031 title.push_str(" ↙");
5032 } else if project.is_shared() {
5033 title.push_str(" ↗");
5034 }
5035
5036 if let Some(last_title) = self.last_window_title.as_ref()
5037 && &title == last_title
5038 {
5039 return;
5040 }
5041 window.set_window_title(&title);
5042 SystemWindowTabController::update_tab_title(
5043 cx,
5044 window.window_handle().window_id(),
5045 SharedString::from(&title),
5046 );
5047 self.last_window_title = Some(title);
5048 }
5049
5050 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
5051 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
5052 if is_edited != self.window_edited {
5053 self.window_edited = is_edited;
5054 window.set_window_edited(self.window_edited)
5055 }
5056 }
5057
5058 fn update_item_dirty_state(
5059 &mut self,
5060 item: &dyn ItemHandle,
5061 window: &mut Window,
5062 cx: &mut App,
5063 ) {
5064 let is_dirty = item.is_dirty(cx);
5065 let item_id = item.item_id();
5066 let was_dirty = self.dirty_items.contains_key(&item_id);
5067 if is_dirty == was_dirty {
5068 return;
5069 }
5070 if was_dirty {
5071 self.dirty_items.remove(&item_id);
5072 self.update_window_edited(window, cx);
5073 return;
5074 }
5075 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
5076 let s = item.on_release(
5077 cx,
5078 Box::new(move |cx| {
5079 window_handle
5080 .update(cx, |this, window, cx| {
5081 this.dirty_items.remove(&item_id);
5082 this.update_window_edited(window, cx)
5083 })
5084 .ok();
5085 }),
5086 );
5087 self.dirty_items.insert(item_id, s);
5088 self.update_window_edited(window, cx);
5089 }
5090 }
5091
5092 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
5093 if self.notifications.is_empty() {
5094 None
5095 } else {
5096 Some(
5097 div()
5098 .absolute()
5099 .right_3()
5100 .bottom_3()
5101 .w_112()
5102 .h_full()
5103 .flex()
5104 .flex_col()
5105 .justify_end()
5106 .gap_2()
5107 .children(
5108 self.notifications
5109 .iter()
5110 .map(|(_, notification)| notification.clone().into_any()),
5111 ),
5112 )
5113 }
5114 }
5115
5116 // RPC handlers
5117
5118 fn active_view_for_follower(
5119 &self,
5120 follower_project_id: Option<u64>,
5121 window: &mut Window,
5122 cx: &mut Context<Self>,
5123 ) -> Option<proto::View> {
5124 let (item, panel_id) = self.active_item_for_followers(window, cx);
5125 let item = item?;
5126 let leader_id = self
5127 .pane_for(&*item)
5128 .and_then(|pane| self.leader_for_pane(&pane));
5129 let leader_peer_id = match leader_id {
5130 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5131 Some(CollaboratorId::Agent) | None => None,
5132 };
5133
5134 let item_handle = item.to_followable_item_handle(cx)?;
5135 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
5136 let variant = item_handle.to_state_proto(window, cx)?;
5137
5138 if item_handle.is_project_item(window, cx)
5139 && (follower_project_id.is_none()
5140 || follower_project_id != self.project.read(cx).remote_id())
5141 {
5142 return None;
5143 }
5144
5145 Some(proto::View {
5146 id: id.to_proto(),
5147 leader_id: leader_peer_id,
5148 variant: Some(variant),
5149 panel_id: panel_id.map(|id| id as i32),
5150 })
5151 }
5152
5153 fn handle_follow(
5154 &mut self,
5155 follower_project_id: Option<u64>,
5156 window: &mut Window,
5157 cx: &mut Context<Self>,
5158 ) -> proto::FollowResponse {
5159 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
5160
5161 cx.notify();
5162 proto::FollowResponse {
5163 views: active_view.iter().cloned().collect(),
5164 active_view,
5165 }
5166 }
5167
5168 fn handle_update_followers(
5169 &mut self,
5170 leader_id: PeerId,
5171 message: proto::UpdateFollowers,
5172 _window: &mut Window,
5173 _cx: &mut Context<Self>,
5174 ) {
5175 self.leader_updates_tx
5176 .unbounded_send((leader_id, message))
5177 .ok();
5178 }
5179
5180 async fn process_leader_update(
5181 this: &WeakEntity<Self>,
5182 leader_id: PeerId,
5183 update: proto::UpdateFollowers,
5184 cx: &mut AsyncWindowContext,
5185 ) -> Result<()> {
5186 match update.variant.context("invalid update")? {
5187 proto::update_followers::Variant::CreateView(view) => {
5188 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
5189 let should_add_view = this.update(cx, |this, _| {
5190 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5191 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
5192 } else {
5193 anyhow::Ok(false)
5194 }
5195 })??;
5196
5197 if should_add_view {
5198 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5199 }
5200 }
5201 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
5202 let should_add_view = this.update(cx, |this, _| {
5203 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5204 state.active_view_id = update_active_view
5205 .view
5206 .as_ref()
5207 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5208
5209 if state.active_view_id.is_some_and(|view_id| {
5210 !state.items_by_leader_view_id.contains_key(&view_id)
5211 }) {
5212 anyhow::Ok(true)
5213 } else {
5214 anyhow::Ok(false)
5215 }
5216 } else {
5217 anyhow::Ok(false)
5218 }
5219 })??;
5220
5221 if should_add_view && let Some(view) = update_active_view.view {
5222 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5223 }
5224 }
5225 proto::update_followers::Variant::UpdateView(update_view) => {
5226 let variant = update_view.variant.context("missing update view variant")?;
5227 let id = update_view.id.context("missing update view id")?;
5228 let mut tasks = Vec::new();
5229 this.update_in(cx, |this, window, cx| {
5230 let project = this.project.clone();
5231 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5232 let view_id = ViewId::from_proto(id.clone())?;
5233 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5234 tasks.push(item.view.apply_update_proto(
5235 &project,
5236 variant.clone(),
5237 window,
5238 cx,
5239 ));
5240 }
5241 }
5242 anyhow::Ok(())
5243 })??;
5244 try_join_all(tasks).await.log_err();
5245 }
5246 }
5247 this.update_in(cx, |this, window, cx| {
5248 this.leader_updated(leader_id, window, cx)
5249 })?;
5250 Ok(())
5251 }
5252
5253 async fn add_view_from_leader(
5254 this: WeakEntity<Self>,
5255 leader_id: PeerId,
5256 view: &proto::View,
5257 cx: &mut AsyncWindowContext,
5258 ) -> Result<()> {
5259 let this = this.upgrade().context("workspace dropped")?;
5260
5261 let Some(id) = view.id.clone() else {
5262 anyhow::bail!("no id for view");
5263 };
5264 let id = ViewId::from_proto(id)?;
5265 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5266
5267 let pane = this.update(cx, |this, _cx| {
5268 let state = this
5269 .follower_states
5270 .get(&leader_id.into())
5271 .context("stopped following")?;
5272 anyhow::Ok(state.pane().clone())
5273 })?;
5274 let existing_item = pane.update_in(cx, |pane, window, cx| {
5275 let client = this.read(cx).client().clone();
5276 pane.items().find_map(|item| {
5277 let item = item.to_followable_item_handle(cx)?;
5278 if item.remote_id(&client, window, cx) == Some(id) {
5279 Some(item)
5280 } else {
5281 None
5282 }
5283 })
5284 })?;
5285 let item = if let Some(existing_item) = existing_item {
5286 existing_item
5287 } else {
5288 let variant = view.variant.clone();
5289 anyhow::ensure!(variant.is_some(), "missing view variant");
5290
5291 let task = cx.update(|window, cx| {
5292 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5293 })?;
5294
5295 let Some(task) = task else {
5296 anyhow::bail!(
5297 "failed to construct view from leader (maybe from a different version of zed?)"
5298 );
5299 };
5300
5301 let mut new_item = task.await?;
5302 pane.update_in(cx, |pane, window, cx| {
5303 let mut item_to_remove = None;
5304 for (ix, item) in pane.items().enumerate() {
5305 if let Some(item) = item.to_followable_item_handle(cx) {
5306 match new_item.dedup(item.as_ref(), window, cx) {
5307 Some(item::Dedup::KeepExisting) => {
5308 new_item =
5309 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5310 break;
5311 }
5312 Some(item::Dedup::ReplaceExisting) => {
5313 item_to_remove = Some((ix, item.item_id()));
5314 break;
5315 }
5316 None => {}
5317 }
5318 }
5319 }
5320
5321 if let Some((ix, id)) = item_to_remove {
5322 pane.remove_item(id, false, false, window, cx);
5323 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5324 }
5325 })?;
5326
5327 new_item
5328 };
5329
5330 this.update_in(cx, |this, window, cx| {
5331 let state = this.follower_states.get_mut(&leader_id.into())?;
5332 item.set_leader_id(Some(leader_id.into()), window, cx);
5333 state.items_by_leader_view_id.insert(
5334 id,
5335 FollowerView {
5336 view: item,
5337 location: panel_id,
5338 },
5339 );
5340
5341 Some(())
5342 })
5343 .context("no follower state")?;
5344
5345 Ok(())
5346 }
5347
5348 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5349 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5350 return;
5351 };
5352
5353 if let Some(agent_location) = self.project.read(cx).agent_location() {
5354 let buffer_entity_id = agent_location.buffer.entity_id();
5355 let view_id = ViewId {
5356 creator: CollaboratorId::Agent,
5357 id: buffer_entity_id.as_u64(),
5358 };
5359 follower_state.active_view_id = Some(view_id);
5360
5361 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5362 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5363 hash_map::Entry::Vacant(entry) => {
5364 let existing_view =
5365 follower_state
5366 .center_pane
5367 .read(cx)
5368 .items()
5369 .find_map(|item| {
5370 let item = item.to_followable_item_handle(cx)?;
5371 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5372 && item.project_item_model_ids(cx).as_slice()
5373 == [buffer_entity_id]
5374 {
5375 Some(item)
5376 } else {
5377 None
5378 }
5379 });
5380 let view = existing_view.or_else(|| {
5381 agent_location.buffer.upgrade().and_then(|buffer| {
5382 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5383 registry.build_item(buffer, self.project.clone(), None, window, cx)
5384 })?
5385 .to_followable_item_handle(cx)
5386 })
5387 });
5388
5389 view.map(|view| {
5390 entry.insert(FollowerView {
5391 view,
5392 location: None,
5393 })
5394 })
5395 }
5396 };
5397
5398 if let Some(item) = item {
5399 item.view
5400 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5401 item.view
5402 .update_agent_location(agent_location.position, window, cx);
5403 }
5404 } else {
5405 follower_state.active_view_id = None;
5406 }
5407
5408 self.leader_updated(CollaboratorId::Agent, window, cx);
5409 }
5410
5411 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5412 let mut is_project_item = true;
5413 let mut update = proto::UpdateActiveView::default();
5414 if window.is_window_active() {
5415 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5416
5417 if let Some(item) = active_item
5418 && item.item_focus_handle(cx).contains_focused(window, cx)
5419 {
5420 let leader_id = self
5421 .pane_for(&*item)
5422 .and_then(|pane| self.leader_for_pane(&pane));
5423 let leader_peer_id = match leader_id {
5424 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5425 Some(CollaboratorId::Agent) | None => None,
5426 };
5427
5428 if let Some(item) = item.to_followable_item_handle(cx) {
5429 let id = item
5430 .remote_id(&self.app_state.client, window, cx)
5431 .map(|id| id.to_proto());
5432
5433 if let Some(id) = id
5434 && let Some(variant) = item.to_state_proto(window, cx)
5435 {
5436 let view = Some(proto::View {
5437 id,
5438 leader_id: leader_peer_id,
5439 variant: Some(variant),
5440 panel_id: panel_id.map(|id| id as i32),
5441 });
5442
5443 is_project_item = item.is_project_item(window, cx);
5444 update = proto::UpdateActiveView { view };
5445 };
5446 }
5447 }
5448 }
5449
5450 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5451 if active_view_id != self.last_active_view_id.as_ref() {
5452 self.last_active_view_id = active_view_id.cloned();
5453 self.update_followers(
5454 is_project_item,
5455 proto::update_followers::Variant::UpdateActiveView(update),
5456 window,
5457 cx,
5458 );
5459 }
5460 }
5461
5462 fn active_item_for_followers(
5463 &self,
5464 window: &mut Window,
5465 cx: &mut App,
5466 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5467 let mut active_item = None;
5468 let mut panel_id = None;
5469 for dock in self.all_docks() {
5470 if dock.focus_handle(cx).contains_focused(window, cx)
5471 && let Some(panel) = dock.read(cx).active_panel()
5472 && let Some(pane) = panel.pane(cx)
5473 && let Some(item) = pane.read(cx).active_item()
5474 {
5475 active_item = Some(item);
5476 panel_id = panel.remote_id();
5477 break;
5478 }
5479 }
5480
5481 if active_item.is_none() {
5482 active_item = self.active_pane().read(cx).active_item();
5483 }
5484 (active_item, panel_id)
5485 }
5486
5487 fn update_followers(
5488 &self,
5489 project_only: bool,
5490 update: proto::update_followers::Variant,
5491 _: &mut Window,
5492 cx: &mut App,
5493 ) -> Option<()> {
5494 // If this update only applies to for followers in the current project,
5495 // then skip it unless this project is shared. If it applies to all
5496 // followers, regardless of project, then set `project_id` to none,
5497 // indicating that it goes to all followers.
5498 let project_id = if project_only {
5499 Some(self.project.read(cx).remote_id()?)
5500 } else {
5501 None
5502 };
5503 self.app_state().workspace_store.update(cx, |store, cx| {
5504 store.update_followers(project_id, update, cx)
5505 })
5506 }
5507
5508 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5509 self.follower_states.iter().find_map(|(leader_id, state)| {
5510 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5511 Some(*leader_id)
5512 } else {
5513 None
5514 }
5515 })
5516 }
5517
5518 fn leader_updated(
5519 &mut self,
5520 leader_id: impl Into<CollaboratorId>,
5521 window: &mut Window,
5522 cx: &mut Context<Self>,
5523 ) -> Option<Box<dyn ItemHandle>> {
5524 cx.notify();
5525
5526 let leader_id = leader_id.into();
5527 let (panel_id, item) = match leader_id {
5528 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5529 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5530 };
5531
5532 let state = self.follower_states.get(&leader_id)?;
5533 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5534 let pane;
5535 if let Some(panel_id) = panel_id {
5536 pane = self
5537 .activate_panel_for_proto_id(panel_id, window, cx)?
5538 .pane(cx)?;
5539 let state = self.follower_states.get_mut(&leader_id)?;
5540 state.dock_pane = Some(pane.clone());
5541 } else {
5542 pane = state.center_pane.clone();
5543 let state = self.follower_states.get_mut(&leader_id)?;
5544 if let Some(dock_pane) = state.dock_pane.take() {
5545 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5546 }
5547 }
5548
5549 pane.update(cx, |pane, cx| {
5550 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5551 if let Some(index) = pane.index_for_item(item.as_ref()) {
5552 pane.activate_item(index, false, false, window, cx);
5553 } else {
5554 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5555 }
5556
5557 if focus_active_item {
5558 pane.focus_active_item(window, cx)
5559 }
5560 });
5561
5562 Some(item)
5563 }
5564
5565 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5566 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5567 let active_view_id = state.active_view_id?;
5568 Some(
5569 state
5570 .items_by_leader_view_id
5571 .get(&active_view_id)?
5572 .view
5573 .boxed_clone(),
5574 )
5575 }
5576
5577 fn active_item_for_peer(
5578 &self,
5579 peer_id: PeerId,
5580 window: &mut Window,
5581 cx: &mut Context<Self>,
5582 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5583 let call = self.active_call()?;
5584 let room = call.read(cx).room()?.read(cx);
5585 let participant = room.remote_participant_for_peer_id(peer_id)?;
5586 let leader_in_this_app;
5587 let leader_in_this_project;
5588 match participant.location {
5589 call::ParticipantLocation::SharedProject { project_id } => {
5590 leader_in_this_app = true;
5591 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5592 }
5593 call::ParticipantLocation::UnsharedProject => {
5594 leader_in_this_app = true;
5595 leader_in_this_project = false;
5596 }
5597 call::ParticipantLocation::External => {
5598 leader_in_this_app = false;
5599 leader_in_this_project = false;
5600 }
5601 };
5602 let state = self.follower_states.get(&peer_id.into())?;
5603 let mut item_to_activate = None;
5604 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5605 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5606 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5607 {
5608 item_to_activate = Some((item.location, item.view.boxed_clone()));
5609 }
5610 } else if let Some(shared_screen) =
5611 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5612 {
5613 item_to_activate = Some((None, Box::new(shared_screen)));
5614 }
5615 item_to_activate
5616 }
5617
5618 fn shared_screen_for_peer(
5619 &self,
5620 peer_id: PeerId,
5621 pane: &Entity<Pane>,
5622 window: &mut Window,
5623 cx: &mut App,
5624 ) -> Option<Entity<SharedScreen>> {
5625 let call = self.active_call()?;
5626 let room = call.read(cx).room()?.clone();
5627 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5628 let track = participant.video_tracks.values().next()?.clone();
5629 let user = participant.user.clone();
5630
5631 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5632 if item.read(cx).peer_id == peer_id {
5633 return Some(item);
5634 }
5635 }
5636
5637 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5638 }
5639
5640 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5641 if window.is_window_active() {
5642 self.update_active_view_for_followers(window, cx);
5643
5644 if let Some(database_id) = self.database_id {
5645 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5646 .detach();
5647 }
5648 } else {
5649 for pane in &self.panes {
5650 pane.update(cx, |pane, cx| {
5651 if let Some(item) = pane.active_item() {
5652 item.workspace_deactivated(window, cx);
5653 }
5654 for item in pane.items() {
5655 if matches!(
5656 item.workspace_settings(cx).autosave,
5657 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5658 ) {
5659 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5660 .detach_and_log_err(cx);
5661 }
5662 }
5663 });
5664 }
5665 }
5666 }
5667
5668 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5669 self.active_call.as_ref().map(|(call, _)| call)
5670 }
5671
5672 fn on_active_call_event(
5673 &mut self,
5674 _: &Entity<ActiveCall>,
5675 event: &call::room::Event,
5676 window: &mut Window,
5677 cx: &mut Context<Self>,
5678 ) {
5679 match event {
5680 call::room::Event::ParticipantLocationChanged { participant_id }
5681 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5682 self.leader_updated(participant_id, window, cx);
5683 }
5684 _ => {}
5685 }
5686 }
5687
5688 pub fn database_id(&self) -> Option<WorkspaceId> {
5689 self.database_id
5690 }
5691
5692 pub fn session_id(&self) -> Option<String> {
5693 self.session_id.clone()
5694 }
5695
5696 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5697 let project = self.project().read(cx);
5698 project
5699 .visible_worktrees(cx)
5700 .map(|worktree| worktree.read(cx).abs_path())
5701 .collect::<Vec<_>>()
5702 }
5703
5704 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5705 match member {
5706 Member::Axis(PaneAxis { members, .. }) => {
5707 for child in members.iter() {
5708 self.remove_panes(child.clone(), window, cx)
5709 }
5710 }
5711 Member::Pane(pane) => {
5712 self.force_remove_pane(&pane, &None, window, cx);
5713 }
5714 }
5715 }
5716
5717 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5718 self.session_id.take();
5719 self.serialize_workspace_internal(window, cx)
5720 }
5721
5722 fn force_remove_pane(
5723 &mut self,
5724 pane: &Entity<Pane>,
5725 focus_on: &Option<Entity<Pane>>,
5726 window: &mut Window,
5727 cx: &mut Context<Workspace>,
5728 ) {
5729 self.panes.retain(|p| p != pane);
5730 if let Some(focus_on) = focus_on {
5731 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5732 } else if self.active_pane() == pane {
5733 self.panes
5734 .last()
5735 .unwrap()
5736 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5737 }
5738 if self.last_active_center_pane == Some(pane.downgrade()) {
5739 self.last_active_center_pane = None;
5740 }
5741 cx.notify();
5742 }
5743
5744 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5745 if self._schedule_serialize_workspace.is_none() {
5746 self._schedule_serialize_workspace =
5747 Some(cx.spawn_in(window, async move |this, cx| {
5748 cx.background_executor()
5749 .timer(SERIALIZATION_THROTTLE_TIME)
5750 .await;
5751 this.update_in(cx, |this, window, cx| {
5752 this.serialize_workspace_internal(window, cx).detach();
5753 this._schedule_serialize_workspace.take();
5754 })
5755 .log_err();
5756 }));
5757 }
5758 }
5759
5760 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5761 let Some(database_id) = self.database_id() else {
5762 return Task::ready(());
5763 };
5764
5765 fn serialize_pane_handle(
5766 pane_handle: &Entity<Pane>,
5767 window: &mut Window,
5768 cx: &mut App,
5769 ) -> SerializedPane {
5770 let (items, active, pinned_count) = {
5771 let pane = pane_handle.read(cx);
5772 let active_item_id = pane.active_item().map(|item| item.item_id());
5773 (
5774 pane.items()
5775 .filter_map(|handle| {
5776 let handle = handle.to_serializable_item_handle(cx)?;
5777
5778 Some(SerializedItem {
5779 kind: Arc::from(handle.serialized_item_kind()),
5780 item_id: handle.item_id().as_u64(),
5781 active: Some(handle.item_id()) == active_item_id,
5782 preview: pane.is_active_preview_item(handle.item_id()),
5783 })
5784 })
5785 .collect::<Vec<_>>(),
5786 pane.has_focus(window, cx),
5787 pane.pinned_count(),
5788 )
5789 };
5790
5791 SerializedPane::new(items, active, pinned_count)
5792 }
5793
5794 fn build_serialized_pane_group(
5795 pane_group: &Member,
5796 window: &mut Window,
5797 cx: &mut App,
5798 ) -> SerializedPaneGroup {
5799 match pane_group {
5800 Member::Axis(PaneAxis {
5801 axis,
5802 members,
5803 flexes,
5804 bounding_boxes: _,
5805 }) => SerializedPaneGroup::Group {
5806 axis: SerializedAxis(*axis),
5807 children: members
5808 .iter()
5809 .map(|member| build_serialized_pane_group(member, window, cx))
5810 .collect::<Vec<_>>(),
5811 flexes: Some(flexes.lock().clone()),
5812 },
5813 Member::Pane(pane_handle) => {
5814 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5815 }
5816 }
5817 }
5818
5819 fn build_serialized_docks(
5820 this: &Workspace,
5821 window: &mut Window,
5822 cx: &mut App,
5823 ) -> DockStructure {
5824 let left_dock = this.left_dock.read(cx);
5825 let left_visible = left_dock.is_open();
5826 let left_active_panel = left_dock
5827 .active_panel()
5828 .map(|panel| panel.persistent_name().to_string());
5829 let left_dock_zoom = left_dock
5830 .active_panel()
5831 .map(|panel| panel.is_zoomed(window, cx))
5832 .unwrap_or(false);
5833
5834 let right_dock = this.right_dock.read(cx);
5835 let right_visible = right_dock.is_open();
5836 let right_active_panel = right_dock
5837 .active_panel()
5838 .map(|panel| panel.persistent_name().to_string());
5839 let right_dock_zoom = right_dock
5840 .active_panel()
5841 .map(|panel| panel.is_zoomed(window, cx))
5842 .unwrap_or(false);
5843
5844 let bottom_dock = this.bottom_dock.read(cx);
5845 let bottom_visible = bottom_dock.is_open();
5846 let bottom_active_panel = bottom_dock
5847 .active_panel()
5848 .map(|panel| panel.persistent_name().to_string());
5849 let bottom_dock_zoom = bottom_dock
5850 .active_panel()
5851 .map(|panel| panel.is_zoomed(window, cx))
5852 .unwrap_or(false);
5853
5854 DockStructure {
5855 left: DockData {
5856 visible: left_visible,
5857 active_panel: left_active_panel,
5858 zoom: left_dock_zoom,
5859 },
5860 right: DockData {
5861 visible: right_visible,
5862 active_panel: right_active_panel,
5863 zoom: right_dock_zoom,
5864 },
5865 bottom: DockData {
5866 visible: bottom_visible,
5867 active_panel: bottom_active_panel,
5868 zoom: bottom_dock_zoom,
5869 },
5870 }
5871 }
5872
5873 match self.serialize_workspace_location(cx) {
5874 WorkspaceLocation::Location(location, paths) => {
5875 let breakpoints = self.project.update(cx, |project, cx| {
5876 project
5877 .breakpoint_store()
5878 .read(cx)
5879 .all_source_breakpoints(cx)
5880 });
5881 let user_toolchains = self
5882 .project
5883 .read(cx)
5884 .user_toolchains(cx)
5885 .unwrap_or_default();
5886
5887 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5888 let docks = build_serialized_docks(self, window, cx);
5889 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5890
5891 let serialized_workspace = SerializedWorkspace {
5892 id: database_id,
5893 location,
5894 paths,
5895 center_group,
5896 window_bounds,
5897 display: Default::default(),
5898 docks,
5899 centered_layout: self.centered_layout,
5900 session_id: self.session_id.clone(),
5901 breakpoints,
5902 window_id: Some(window.window_handle().window_id().as_u64()),
5903 user_toolchains,
5904 };
5905
5906 window.spawn(cx, async move |_| {
5907 persistence::DB.save_workspace(serialized_workspace).await;
5908 })
5909 }
5910 WorkspaceLocation::DetachFromSession => {
5911 let window_bounds = SerializedWindowBounds(window.window_bounds());
5912 let display = window.display(cx).and_then(|d| d.uuid().ok());
5913 // Save dock state for empty local workspaces
5914 let docks = build_serialized_docks(self, window, cx);
5915 window.spawn(cx, async move |_| {
5916 persistence::DB
5917 .set_window_open_status(
5918 database_id,
5919 window_bounds,
5920 display.unwrap_or_default(),
5921 )
5922 .await
5923 .log_err();
5924 persistence::DB
5925 .set_session_id(database_id, None)
5926 .await
5927 .log_err();
5928 persistence::write_default_dock_state(docks).await.log_err();
5929 })
5930 }
5931 WorkspaceLocation::None => {
5932 // Save dock state for empty non-local workspaces
5933 let docks = build_serialized_docks(self, window, cx);
5934 window.spawn(cx, async move |_| {
5935 persistence::write_default_dock_state(docks).await.log_err();
5936 })
5937 }
5938 }
5939 }
5940
5941 fn has_any_items_open(&self, cx: &App) -> bool {
5942 self.panes.iter().any(|pane| pane.read(cx).items_len() > 0)
5943 }
5944
5945 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5946 let paths = PathList::new(&self.root_paths(cx));
5947 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5948 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5949 } else if self.project.read(cx).is_local() {
5950 if !paths.is_empty() || self.has_any_items_open(cx) {
5951 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5952 } else {
5953 WorkspaceLocation::DetachFromSession
5954 }
5955 } else {
5956 WorkspaceLocation::None
5957 }
5958 }
5959
5960 fn update_history(&self, cx: &mut App) {
5961 let Some(id) = self.database_id() else {
5962 return;
5963 };
5964 if !self.project.read(cx).is_local() {
5965 return;
5966 }
5967 if let Some(manager) = HistoryManager::global(cx) {
5968 let paths = PathList::new(&self.root_paths(cx));
5969 manager.update(cx, |this, cx| {
5970 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5971 });
5972 }
5973 }
5974
5975 async fn serialize_items(
5976 this: &WeakEntity<Self>,
5977 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5978 cx: &mut AsyncWindowContext,
5979 ) -> Result<()> {
5980 const CHUNK_SIZE: usize = 200;
5981
5982 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5983
5984 while let Some(items_received) = serializable_items.next().await {
5985 let unique_items =
5986 items_received
5987 .into_iter()
5988 .fold(HashMap::default(), |mut acc, item| {
5989 acc.entry(item.item_id()).or_insert(item);
5990 acc
5991 });
5992
5993 // We use into_iter() here so that the references to the items are moved into
5994 // the tasks and not kept alive while we're sleeping.
5995 for (_, item) in unique_items.into_iter() {
5996 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5997 item.serialize(workspace, false, window, cx)
5998 }) {
5999 cx.background_spawn(async move { task.await.log_err() })
6000 .detach();
6001 }
6002 }
6003
6004 cx.background_executor()
6005 .timer(SERIALIZATION_THROTTLE_TIME)
6006 .await;
6007 }
6008
6009 Ok(())
6010 }
6011
6012 pub(crate) fn enqueue_item_serialization(
6013 &mut self,
6014 item: Box<dyn SerializableItemHandle>,
6015 ) -> Result<()> {
6016 self.serializable_items_tx
6017 .unbounded_send(item)
6018 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
6019 }
6020
6021 pub(crate) fn load_workspace(
6022 serialized_workspace: SerializedWorkspace,
6023 paths_to_open: Vec<Option<ProjectPath>>,
6024 window: &mut Window,
6025 cx: &mut Context<Workspace>,
6026 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
6027 cx.spawn_in(window, async move |workspace, cx| {
6028 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
6029
6030 let mut center_group = None;
6031 let mut center_items = None;
6032
6033 // Traverse the splits tree and add to things
6034 if let Some((group, active_pane, items)) = serialized_workspace
6035 .center_group
6036 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
6037 .await
6038 {
6039 center_items = Some(items);
6040 center_group = Some((group, active_pane))
6041 }
6042
6043 let mut items_by_project_path = HashMap::default();
6044 let mut item_ids_by_kind = HashMap::default();
6045 let mut all_deserialized_items = Vec::default();
6046 cx.update(|_, cx| {
6047 for item in center_items.unwrap_or_default().into_iter().flatten() {
6048 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
6049 item_ids_by_kind
6050 .entry(serializable_item_handle.serialized_item_kind())
6051 .or_insert(Vec::new())
6052 .push(item.item_id().as_u64() as ItemId);
6053 }
6054
6055 if let Some(project_path) = item.project_path(cx) {
6056 items_by_project_path.insert(project_path, item.clone());
6057 }
6058 all_deserialized_items.push(item);
6059 }
6060 })?;
6061
6062 let opened_items = paths_to_open
6063 .into_iter()
6064 .map(|path_to_open| {
6065 path_to_open
6066 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
6067 })
6068 .collect::<Vec<_>>();
6069
6070 // Remove old panes from workspace panes list
6071 workspace.update_in(cx, |workspace, window, cx| {
6072 if let Some((center_group, active_pane)) = center_group {
6073 workspace.remove_panes(workspace.center.root.clone(), window, cx);
6074
6075 // Swap workspace center group
6076 workspace.center = PaneGroup::with_root(center_group);
6077 workspace.center.set_is_center(true);
6078 workspace.center.mark_positions(cx);
6079
6080 if let Some(active_pane) = active_pane {
6081 workspace.set_active_pane(&active_pane, window, cx);
6082 cx.focus_self(window);
6083 } else {
6084 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
6085 }
6086 }
6087
6088 let docks = serialized_workspace.docks;
6089
6090 for (dock, serialized_dock) in [
6091 (&mut workspace.right_dock, docks.right),
6092 (&mut workspace.left_dock, docks.left),
6093 (&mut workspace.bottom_dock, docks.bottom),
6094 ]
6095 .iter_mut()
6096 {
6097 dock.update(cx, |dock, cx| {
6098 dock.serialized_dock = Some(serialized_dock.clone());
6099 dock.restore_state(window, cx);
6100 });
6101 }
6102
6103 cx.notify();
6104 })?;
6105
6106 let _ = project
6107 .update(cx, |project, cx| {
6108 project
6109 .breakpoint_store()
6110 .update(cx, |breakpoint_store, cx| {
6111 breakpoint_store
6112 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
6113 })
6114 })
6115 .await;
6116
6117 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
6118 // after loading the items, we might have different items and in order to avoid
6119 // the database filling up, we delete items that haven't been loaded now.
6120 //
6121 // The items that have been loaded, have been saved after they've been added to the workspace.
6122 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
6123 item_ids_by_kind
6124 .into_iter()
6125 .map(|(item_kind, loaded_items)| {
6126 SerializableItemRegistry::cleanup(
6127 item_kind,
6128 serialized_workspace.id,
6129 loaded_items,
6130 window,
6131 cx,
6132 )
6133 .log_err()
6134 })
6135 .collect::<Vec<_>>()
6136 })?;
6137
6138 futures::future::join_all(clean_up_tasks).await;
6139
6140 workspace
6141 .update_in(cx, |workspace, window, cx| {
6142 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
6143 workspace.serialize_workspace_internal(window, cx).detach();
6144
6145 // Ensure that we mark the window as edited if we did load dirty items
6146 workspace.update_window_edited(window, cx);
6147 })
6148 .ok();
6149
6150 Ok(opened_items)
6151 })
6152 }
6153
6154 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
6155 self.add_workspace_actions_listeners(div, window, cx)
6156 .on_action(cx.listener(
6157 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
6158 for action in &action_sequence.0 {
6159 window.dispatch_action(action.boxed_clone(), cx);
6160 }
6161 },
6162 ))
6163 .on_action(cx.listener(Self::close_inactive_items_and_panes))
6164 .on_action(cx.listener(Self::close_all_items_and_panes))
6165 .on_action(cx.listener(Self::save_all))
6166 .on_action(cx.listener(Self::send_keystrokes))
6167 .on_action(cx.listener(Self::add_folder_to_project))
6168 .on_action(cx.listener(Self::follow_next_collaborator))
6169 .on_action(cx.listener(Self::close_window))
6170 .on_action(cx.listener(Self::activate_pane_at_index))
6171 .on_action(cx.listener(Self::move_item_to_pane_at_index))
6172 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
6173 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
6174 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
6175 let pane = workspace.active_pane().clone();
6176 workspace.unfollow_in_pane(&pane, window, cx);
6177 }))
6178 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
6179 workspace
6180 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
6181 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6182 }))
6183 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
6184 workspace
6185 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
6186 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6187 }))
6188 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
6189 workspace
6190 .save_active_item(SaveIntent::SaveAs, window, cx)
6191 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6192 }))
6193 .on_action(
6194 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
6195 workspace.activate_previous_pane(window, cx)
6196 }),
6197 )
6198 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6199 workspace.activate_next_pane(window, cx)
6200 }))
6201 .on_action(
6202 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
6203 workspace.activate_next_window(cx)
6204 }),
6205 )
6206 .on_action(
6207 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
6208 workspace.activate_previous_window(cx)
6209 }),
6210 )
6211 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
6212 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
6213 }))
6214 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
6215 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
6216 }))
6217 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
6218 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
6219 }))
6220 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6221 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6222 }))
6223 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6224 workspace.activate_next_pane(window, cx)
6225 }))
6226 .on_action(cx.listener(
6227 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
6228 workspace.move_item_to_pane_in_direction(action, window, cx)
6229 },
6230 ))
6231 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
6232 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
6233 }))
6234 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6235 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6236 }))
6237 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6238 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6239 }))
6240 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6241 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
6242 }))
6243 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
6244 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
6245 SplitDirection::Down,
6246 SplitDirection::Up,
6247 SplitDirection::Right,
6248 SplitDirection::Left,
6249 ];
6250 for dir in DIRECTION_PRIORITY {
6251 if workspace.find_pane_in_direction(dir, cx).is_some() {
6252 workspace.swap_pane_in_direction(dir, cx);
6253 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6254 break;
6255 }
6256 }
6257 }))
6258 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6259 workspace.move_pane_to_border(SplitDirection::Left, cx)
6260 }))
6261 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6262 workspace.move_pane_to_border(SplitDirection::Right, cx)
6263 }))
6264 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6265 workspace.move_pane_to_border(SplitDirection::Up, cx)
6266 }))
6267 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6268 workspace.move_pane_to_border(SplitDirection::Down, cx)
6269 }))
6270 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6271 this.toggle_dock(DockPosition::Left, window, cx);
6272 }))
6273 .on_action(cx.listener(
6274 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6275 workspace.toggle_dock(DockPosition::Right, window, cx);
6276 },
6277 ))
6278 .on_action(cx.listener(
6279 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6280 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6281 },
6282 ))
6283 .on_action(cx.listener(
6284 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6285 if !workspace.close_active_dock(window, cx) {
6286 cx.propagate();
6287 }
6288 },
6289 ))
6290 .on_action(
6291 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6292 workspace.close_all_docks(window, cx);
6293 }),
6294 )
6295 .on_action(cx.listener(Self::toggle_all_docks))
6296 .on_action(cx.listener(
6297 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6298 workspace.clear_all_notifications(cx);
6299 },
6300 ))
6301 .on_action(cx.listener(
6302 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6303 workspace.clear_navigation_history(window, cx);
6304 },
6305 ))
6306 .on_action(cx.listener(
6307 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6308 if let Some((notification_id, _)) = workspace.notifications.pop() {
6309 workspace.suppress_notification(¬ification_id, cx);
6310 }
6311 },
6312 ))
6313 .on_action(cx.listener(
6314 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6315 workspace.show_worktree_trust_security_modal(true, window, cx);
6316 },
6317 ))
6318 .on_action(
6319 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6320 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6321 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6322 trusted_worktrees.clear_trusted_paths()
6323 });
6324 let clear_task = persistence::DB.clear_trusted_worktrees();
6325 cx.spawn(async move |_, cx| {
6326 if clear_task.await.log_err().is_some() {
6327 cx.update(|cx| reload(cx));
6328 }
6329 })
6330 .detach();
6331 }
6332 }),
6333 )
6334 .on_action(cx.listener(
6335 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6336 workspace.reopen_closed_item(window, cx).detach();
6337 },
6338 ))
6339 .on_action(cx.listener(
6340 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6341 for dock in workspace.all_docks() {
6342 if dock.focus_handle(cx).contains_focused(window, cx) {
6343 let Some(panel) = dock.read(cx).active_panel() else {
6344 return;
6345 };
6346
6347 // Set to `None`, then the size will fall back to the default.
6348 panel.clone().set_size(None, window, cx);
6349
6350 return;
6351 }
6352 }
6353 },
6354 ))
6355 .on_action(cx.listener(
6356 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6357 for dock in workspace.all_docks() {
6358 if let Some(panel) = dock.read(cx).visible_panel() {
6359 // Set to `None`, then the size will fall back to the default.
6360 panel.clone().set_size(None, window, cx);
6361 }
6362 }
6363 },
6364 ))
6365 .on_action(cx.listener(
6366 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6367 adjust_active_dock_size_by_px(
6368 px_with_ui_font_fallback(act.px, cx),
6369 workspace,
6370 window,
6371 cx,
6372 );
6373 },
6374 ))
6375 .on_action(cx.listener(
6376 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6377 adjust_active_dock_size_by_px(
6378 px_with_ui_font_fallback(act.px, cx) * -1.,
6379 workspace,
6380 window,
6381 cx,
6382 );
6383 },
6384 ))
6385 .on_action(cx.listener(
6386 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6387 adjust_open_docks_size_by_px(
6388 px_with_ui_font_fallback(act.px, cx),
6389 workspace,
6390 window,
6391 cx,
6392 );
6393 },
6394 ))
6395 .on_action(cx.listener(
6396 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6397 adjust_open_docks_size_by_px(
6398 px_with_ui_font_fallback(act.px, cx) * -1.,
6399 workspace,
6400 window,
6401 cx,
6402 );
6403 },
6404 ))
6405 .on_action(cx.listener(Workspace::toggle_centered_layout))
6406 .on_action(cx.listener(
6407 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6408 if let Some(active_dock) = workspace.active_dock(window, cx) {
6409 let dock = active_dock.read(cx);
6410 if let Some(active_panel) = dock.active_panel() {
6411 if active_panel.pane(cx).is_none() {
6412 let mut recent_pane: Option<Entity<Pane>> = None;
6413 let mut recent_timestamp = 0;
6414 for pane_handle in workspace.panes() {
6415 let pane = pane_handle.read(cx);
6416 for entry in pane.activation_history() {
6417 if entry.timestamp > recent_timestamp {
6418 recent_timestamp = entry.timestamp;
6419 recent_pane = Some(pane_handle.clone());
6420 }
6421 }
6422 }
6423
6424 if let Some(pane) = recent_pane {
6425 pane.update(cx, |pane, cx| {
6426 let current_index = pane.active_item_index();
6427 let items_len = pane.items_len();
6428 if items_len > 0 {
6429 let next_index = if current_index + 1 < items_len {
6430 current_index + 1
6431 } else {
6432 0
6433 };
6434 pane.activate_item(
6435 next_index, false, false, window, cx,
6436 );
6437 }
6438 });
6439 return;
6440 }
6441 }
6442 }
6443 }
6444 cx.propagate();
6445 },
6446 ))
6447 .on_action(cx.listener(
6448 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6449 if let Some(active_dock) = workspace.active_dock(window, cx) {
6450 let dock = active_dock.read(cx);
6451 if let Some(active_panel) = dock.active_panel() {
6452 if active_panel.pane(cx).is_none() {
6453 let mut recent_pane: Option<Entity<Pane>> = None;
6454 let mut recent_timestamp = 0;
6455 for pane_handle in workspace.panes() {
6456 let pane = pane_handle.read(cx);
6457 for entry in pane.activation_history() {
6458 if entry.timestamp > recent_timestamp {
6459 recent_timestamp = entry.timestamp;
6460 recent_pane = Some(pane_handle.clone());
6461 }
6462 }
6463 }
6464
6465 if let Some(pane) = recent_pane {
6466 pane.update(cx, |pane, cx| {
6467 let current_index = pane.active_item_index();
6468 let items_len = pane.items_len();
6469 if items_len > 0 {
6470 let prev_index = if current_index > 0 {
6471 current_index - 1
6472 } else {
6473 items_len.saturating_sub(1)
6474 };
6475 pane.activate_item(
6476 prev_index, false, false, window, cx,
6477 );
6478 }
6479 });
6480 return;
6481 }
6482 }
6483 }
6484 }
6485 cx.propagate();
6486 },
6487 ))
6488 .on_action(cx.listener(
6489 |workspace: &mut Workspace, action: &pane::CloseActiveItem, window, cx| {
6490 if let Some(active_dock) = workspace.active_dock(window, cx) {
6491 let dock = active_dock.read(cx);
6492 if let Some(active_panel) = dock.active_panel() {
6493 if active_panel.pane(cx).is_none() {
6494 let active_pane = workspace.active_pane().clone();
6495 active_pane.update(cx, |pane, cx| {
6496 pane.close_active_item(action, window, cx)
6497 .detach_and_log_err(cx);
6498 });
6499 return;
6500 }
6501 }
6502 }
6503 cx.propagate();
6504 },
6505 ))
6506 .on_action(
6507 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
6508 let pane = workspace.active_pane().clone();
6509 if let Some(item) = pane.read(cx).active_item() {
6510 item.toggle_read_only(window, cx);
6511 }
6512 }),
6513 )
6514 .on_action(cx.listener(Workspace::cancel))
6515 }
6516
6517 #[cfg(any(test, feature = "test-support"))]
6518 pub fn set_random_database_id(&mut self) {
6519 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6520 }
6521
6522 #[cfg(any(test, feature = "test-support"))]
6523 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
6524 use node_runtime::NodeRuntime;
6525 use session::Session;
6526
6527 let client = project.read(cx).client();
6528 let user_store = project.read(cx).user_store();
6529 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6530 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6531 window.activate_window();
6532 let app_state = Arc::new(AppState {
6533 languages: project.read(cx).languages().clone(),
6534 workspace_store,
6535 client,
6536 user_store,
6537 fs: project.read(cx).fs().clone(),
6538 build_window_options: |_, _| Default::default(),
6539 node_runtime: NodeRuntime::unavailable(),
6540 session,
6541 });
6542 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6543 workspace
6544 .active_pane
6545 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6546 workspace
6547 }
6548
6549 pub fn register_action<A: Action>(
6550 &mut self,
6551 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6552 ) -> &mut Self {
6553 let callback = Arc::new(callback);
6554
6555 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6556 let callback = callback.clone();
6557 div.on_action(cx.listener(move |workspace, event, window, cx| {
6558 (callback)(workspace, event, window, cx)
6559 }))
6560 }));
6561 self
6562 }
6563 pub fn register_action_renderer(
6564 &mut self,
6565 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6566 ) -> &mut Self {
6567 self.workspace_actions.push(Box::new(callback));
6568 self
6569 }
6570
6571 fn add_workspace_actions_listeners(
6572 &self,
6573 mut div: Div,
6574 window: &mut Window,
6575 cx: &mut Context<Self>,
6576 ) -> Div {
6577 for action in self.workspace_actions.iter() {
6578 div = (action)(div, self, window, cx)
6579 }
6580 div
6581 }
6582
6583 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6584 self.modal_layer.read(cx).has_active_modal()
6585 }
6586
6587 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6588 self.modal_layer.read(cx).active_modal()
6589 }
6590
6591 /// Toggles a modal of type `V`. If a modal of the same type is currently active,
6592 /// it will be hidden. If a different modal is active, it will be replaced with the new one.
6593 /// If no modal is active, the new modal will be shown.
6594 ///
6595 /// If closing the current modal fails (e.g., due to `on_before_dismiss` returning
6596 /// `DismissDecision::Dismiss(false)` or `DismissDecision::Pending`), the new modal
6597 /// will not be shown.
6598 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6599 where
6600 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6601 {
6602 self.modal_layer.update(cx, |modal_layer, cx| {
6603 modal_layer.toggle_modal(window, cx, build)
6604 })
6605 }
6606
6607 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6608 self.modal_layer
6609 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6610 }
6611
6612 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6613 self.toast_layer
6614 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6615 }
6616
6617 pub fn toggle_centered_layout(
6618 &mut self,
6619 _: &ToggleCenteredLayout,
6620 _: &mut Window,
6621 cx: &mut Context<Self>,
6622 ) {
6623 self.centered_layout = !self.centered_layout;
6624 if let Some(database_id) = self.database_id() {
6625 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6626 .detach_and_log_err(cx);
6627 }
6628 cx.notify();
6629 }
6630
6631 fn adjust_padding(padding: Option<f32>) -> f32 {
6632 padding
6633 .unwrap_or(CenteredPaddingSettings::default().0)
6634 .clamp(
6635 CenteredPaddingSettings::MIN_PADDING,
6636 CenteredPaddingSettings::MAX_PADDING,
6637 )
6638 }
6639
6640 fn render_dock(
6641 &self,
6642 position: DockPosition,
6643 dock: &Entity<Dock>,
6644 window: &mut Window,
6645 cx: &mut App,
6646 ) -> Option<Div> {
6647 if self.zoomed_position == Some(position) {
6648 return None;
6649 }
6650
6651 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6652 let pane = panel.pane(cx)?;
6653 let follower_states = &self.follower_states;
6654 leader_border_for_pane(follower_states, &pane, window, cx)
6655 });
6656
6657 Some(
6658 div()
6659 .flex()
6660 .flex_none()
6661 .overflow_hidden()
6662 .child(dock.clone())
6663 .children(leader_border),
6664 )
6665 }
6666
6667 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
6668 window.root().flatten()
6669 }
6670
6671 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6672 self.zoomed.as_ref()
6673 }
6674
6675 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6676 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6677 return;
6678 };
6679 let windows = cx.windows();
6680 let next_window =
6681 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6682 || {
6683 windows
6684 .iter()
6685 .cycle()
6686 .skip_while(|window| window.window_id() != current_window_id)
6687 .nth(1)
6688 },
6689 );
6690
6691 if let Some(window) = next_window {
6692 window
6693 .update(cx, |_, window, _| window.activate_window())
6694 .ok();
6695 }
6696 }
6697
6698 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6699 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6700 return;
6701 };
6702 let windows = cx.windows();
6703 let prev_window =
6704 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6705 || {
6706 windows
6707 .iter()
6708 .rev()
6709 .cycle()
6710 .skip_while(|window| window.window_id() != current_window_id)
6711 .nth(1)
6712 },
6713 );
6714
6715 if let Some(window) = prev_window {
6716 window
6717 .update(cx, |_, window, _| window.activate_window())
6718 .ok();
6719 }
6720 }
6721
6722 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6723 if cx.stop_active_drag(window) {
6724 } else if let Some((notification_id, _)) = self.notifications.pop() {
6725 dismiss_app_notification(¬ification_id, cx);
6726 } else {
6727 cx.propagate();
6728 }
6729 }
6730
6731 fn adjust_dock_size_by_px(
6732 &mut self,
6733 panel_size: Pixels,
6734 dock_pos: DockPosition,
6735 px: Pixels,
6736 window: &mut Window,
6737 cx: &mut Context<Self>,
6738 ) {
6739 match dock_pos {
6740 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6741 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6742 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6743 }
6744 }
6745
6746 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6747 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6748
6749 self.left_dock.update(cx, |left_dock, cx| {
6750 if WorkspaceSettings::get_global(cx)
6751 .resize_all_panels_in_dock
6752 .contains(&DockPosition::Left)
6753 {
6754 left_dock.resize_all_panels(Some(size), window, cx);
6755 } else {
6756 left_dock.resize_active_panel(Some(size), window, cx);
6757 }
6758 });
6759 self.clamp_utility_pane_widths(window, cx);
6760 }
6761
6762 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6763 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6764 self.left_dock.read_with(cx, |left_dock, cx| {
6765 let left_dock_size = left_dock
6766 .active_panel_size(window, cx)
6767 .unwrap_or(Pixels::ZERO);
6768 if left_dock_size + size > self.bounds.right() {
6769 size = self.bounds.right() - left_dock_size
6770 }
6771 });
6772 self.right_dock.update(cx, |right_dock, cx| {
6773 if WorkspaceSettings::get_global(cx)
6774 .resize_all_panels_in_dock
6775 .contains(&DockPosition::Right)
6776 {
6777 right_dock.resize_all_panels(Some(size), window, cx);
6778 } else {
6779 right_dock.resize_active_panel(Some(size), window, cx);
6780 }
6781 });
6782 self.clamp_utility_pane_widths(window, cx);
6783 }
6784
6785 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6786 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6787 self.bottom_dock.update(cx, |bottom_dock, cx| {
6788 if WorkspaceSettings::get_global(cx)
6789 .resize_all_panels_in_dock
6790 .contains(&DockPosition::Bottom)
6791 {
6792 bottom_dock.resize_all_panels(Some(size), window, cx);
6793 } else {
6794 bottom_dock.resize_active_panel(Some(size), window, cx);
6795 }
6796 });
6797 self.clamp_utility_pane_widths(window, cx);
6798 }
6799
6800 fn max_utility_pane_width(&self, window: &Window, cx: &App) -> Pixels {
6801 let left_dock_width = self
6802 .left_dock
6803 .read(cx)
6804 .active_panel_size(window, cx)
6805 .unwrap_or(px(0.0));
6806 let right_dock_width = self
6807 .right_dock
6808 .read(cx)
6809 .active_panel_size(window, cx)
6810 .unwrap_or(px(0.0));
6811 let center_pane_width = self.bounds.size.width - left_dock_width - right_dock_width;
6812 center_pane_width - px(10.0)
6813 }
6814
6815 fn clamp_utility_pane_widths(&mut self, window: &mut Window, cx: &mut App) {
6816 let max_width = self.max_utility_pane_width(window, cx);
6817
6818 // Clamp left slot utility pane if it exists
6819 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Left) {
6820 let current_width = handle.width(cx);
6821 if current_width > max_width {
6822 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6823 }
6824 }
6825
6826 // Clamp right slot utility pane if it exists
6827 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Right) {
6828 let current_width = handle.width(cx);
6829 if current_width > max_width {
6830 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6831 }
6832 }
6833 }
6834
6835 fn toggle_edit_predictions_all_files(
6836 &mut self,
6837 _: &ToggleEditPrediction,
6838 _window: &mut Window,
6839 cx: &mut Context<Self>,
6840 ) {
6841 let fs = self.project().read(cx).fs().clone();
6842 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6843 update_settings_file(fs, cx, move |file, _| {
6844 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6845 });
6846 }
6847
6848 pub fn show_worktree_trust_security_modal(
6849 &mut self,
6850 toggle: bool,
6851 window: &mut Window,
6852 cx: &mut Context<Self>,
6853 ) {
6854 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
6855 if toggle {
6856 security_modal.update(cx, |security_modal, cx| {
6857 security_modal.dismiss(cx);
6858 })
6859 } else {
6860 security_modal.update(cx, |security_modal, cx| {
6861 security_modal.refresh_restricted_paths(cx);
6862 });
6863 }
6864 } else {
6865 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
6866 .map(|trusted_worktrees| {
6867 trusted_worktrees
6868 .read(cx)
6869 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
6870 })
6871 .unwrap_or(false);
6872 if has_restricted_worktrees {
6873 let project = self.project().read(cx);
6874 let remote_host = project
6875 .remote_connection_options(cx)
6876 .map(RemoteHostLocation::from);
6877 let worktree_store = project.worktree_store().downgrade();
6878 self.toggle_modal(window, cx, |_, cx| {
6879 SecurityModal::new(worktree_store, remote_host, cx)
6880 });
6881 }
6882 }
6883 }
6884}
6885
6886fn leader_border_for_pane(
6887 follower_states: &HashMap<CollaboratorId, FollowerState>,
6888 pane: &Entity<Pane>,
6889 _: &Window,
6890 cx: &App,
6891) -> Option<Div> {
6892 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6893 if state.pane() == pane {
6894 Some((*leader_id, state))
6895 } else {
6896 None
6897 }
6898 })?;
6899
6900 let mut leader_color = match leader_id {
6901 CollaboratorId::PeerId(leader_peer_id) => {
6902 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6903 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6904
6905 cx.theme()
6906 .players()
6907 .color_for_participant(leader.participant_index.0)
6908 .cursor
6909 }
6910 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6911 };
6912 leader_color.fade_out(0.3);
6913 Some(
6914 div()
6915 .absolute()
6916 .size_full()
6917 .left_0()
6918 .top_0()
6919 .border_2()
6920 .border_color(leader_color),
6921 )
6922}
6923
6924fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6925 ZED_WINDOW_POSITION
6926 .zip(*ZED_WINDOW_SIZE)
6927 .map(|(position, size)| Bounds {
6928 origin: position,
6929 size,
6930 })
6931}
6932
6933fn open_items(
6934 serialized_workspace: Option<SerializedWorkspace>,
6935 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6936 window: &mut Window,
6937 cx: &mut Context<Workspace>,
6938) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6939 let restored_items = serialized_workspace.map(|serialized_workspace| {
6940 Workspace::load_workspace(
6941 serialized_workspace,
6942 project_paths_to_open
6943 .iter()
6944 .map(|(_, project_path)| project_path)
6945 .cloned()
6946 .collect(),
6947 window,
6948 cx,
6949 )
6950 });
6951
6952 cx.spawn_in(window, async move |workspace, cx| {
6953 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6954
6955 if let Some(restored_items) = restored_items {
6956 let restored_items = restored_items.await?;
6957
6958 let restored_project_paths = restored_items
6959 .iter()
6960 .filter_map(|item| {
6961 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6962 .ok()
6963 .flatten()
6964 })
6965 .collect::<HashSet<_>>();
6966
6967 for restored_item in restored_items {
6968 opened_items.push(restored_item.map(Ok));
6969 }
6970
6971 project_paths_to_open
6972 .iter_mut()
6973 .for_each(|(_, project_path)| {
6974 if let Some(project_path_to_open) = project_path
6975 && restored_project_paths.contains(project_path_to_open)
6976 {
6977 *project_path = None;
6978 }
6979 });
6980 } else {
6981 for _ in 0..project_paths_to_open.len() {
6982 opened_items.push(None);
6983 }
6984 }
6985 assert!(opened_items.len() == project_paths_to_open.len());
6986
6987 let tasks =
6988 project_paths_to_open
6989 .into_iter()
6990 .enumerate()
6991 .map(|(ix, (abs_path, project_path))| {
6992 let workspace = workspace.clone();
6993 cx.spawn(async move |cx| {
6994 let file_project_path = project_path?;
6995 let abs_path_task = workspace.update(cx, |workspace, cx| {
6996 workspace.project().update(cx, |project, cx| {
6997 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6998 })
6999 });
7000
7001 // We only want to open file paths here. If one of the items
7002 // here is a directory, it was already opened further above
7003 // with a `find_or_create_worktree`.
7004 if let Ok(task) = abs_path_task
7005 && task.await.is_none_or(|p| p.is_file())
7006 {
7007 return Some((
7008 ix,
7009 workspace
7010 .update_in(cx, |workspace, window, cx| {
7011 workspace.open_path(
7012 file_project_path,
7013 None,
7014 true,
7015 window,
7016 cx,
7017 )
7018 })
7019 .log_err()?
7020 .await,
7021 ));
7022 }
7023 None
7024 })
7025 });
7026
7027 let tasks = tasks.collect::<Vec<_>>();
7028
7029 let tasks = futures::future::join_all(tasks);
7030 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
7031 opened_items[ix] = Some(path_open_result);
7032 }
7033
7034 Ok(opened_items)
7035 })
7036}
7037
7038enum ActivateInDirectionTarget {
7039 Pane(Entity<Pane>),
7040 Dock(Entity<Dock>),
7041}
7042
7043fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
7044 workspace
7045 .update(cx, |workspace, _, cx| {
7046 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
7047 struct DatabaseFailedNotification;
7048
7049 workspace.show_notification(
7050 NotificationId::unique::<DatabaseFailedNotification>(),
7051 cx,
7052 |cx| {
7053 cx.new(|cx| {
7054 MessageNotification::new("Failed to load the database file.", cx)
7055 .primary_message("File an Issue")
7056 .primary_icon(IconName::Plus)
7057 .primary_on_click(|window, cx| {
7058 window.dispatch_action(Box::new(FileBugReport), cx)
7059 })
7060 })
7061 },
7062 );
7063 }
7064 })
7065 .log_err();
7066}
7067
7068fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
7069 if val == 0 {
7070 ThemeSettings::get_global(cx).ui_font_size(cx)
7071 } else {
7072 px(val as f32)
7073 }
7074}
7075
7076fn adjust_active_dock_size_by_px(
7077 px: Pixels,
7078 workspace: &mut Workspace,
7079 window: &mut Window,
7080 cx: &mut Context<Workspace>,
7081) {
7082 let Some(active_dock) = workspace
7083 .all_docks()
7084 .into_iter()
7085 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
7086 else {
7087 return;
7088 };
7089 let dock = active_dock.read(cx);
7090 let Some(panel_size) = dock.active_panel_size(window, cx) else {
7091 return;
7092 };
7093 let dock_pos = dock.position();
7094 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
7095}
7096
7097fn adjust_open_docks_size_by_px(
7098 px: Pixels,
7099 workspace: &mut Workspace,
7100 window: &mut Window,
7101 cx: &mut Context<Workspace>,
7102) {
7103 let docks = workspace
7104 .all_docks()
7105 .into_iter()
7106 .filter_map(|dock| {
7107 if dock.read(cx).is_open() {
7108 let dock = dock.read(cx);
7109 let panel_size = dock.active_panel_size(window, cx)?;
7110 let dock_pos = dock.position();
7111 Some((panel_size, dock_pos, px))
7112 } else {
7113 None
7114 }
7115 })
7116 .collect::<Vec<_>>();
7117
7118 docks
7119 .into_iter()
7120 .for_each(|(panel_size, dock_pos, offset)| {
7121 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
7122 });
7123}
7124
7125impl Focusable for Workspace {
7126 fn focus_handle(&self, cx: &App) -> FocusHandle {
7127 self.active_pane.focus_handle(cx)
7128 }
7129}
7130
7131#[derive(Clone)]
7132struct DraggedDock(DockPosition);
7133
7134impl Render for DraggedDock {
7135 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
7136 gpui::Empty
7137 }
7138}
7139
7140impl Render for Workspace {
7141 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
7142 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
7143 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
7144 log::info!("Rendered first frame");
7145 }
7146 let mut context = KeyContext::new_with_defaults();
7147 context.add("Workspace");
7148 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
7149 if let Some(status) = self
7150 .debugger_provider
7151 .as_ref()
7152 .and_then(|provider| provider.active_thread_state(cx))
7153 {
7154 match status {
7155 ThreadStatus::Running | ThreadStatus::Stepping => {
7156 context.add("debugger_running");
7157 }
7158 ThreadStatus::Stopped => context.add("debugger_stopped"),
7159 ThreadStatus::Exited | ThreadStatus::Ended => {}
7160 }
7161 }
7162
7163 if self.left_dock.read(cx).is_open() {
7164 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
7165 context.set("left_dock", active_panel.panel_key());
7166 }
7167 }
7168
7169 if self.right_dock.read(cx).is_open() {
7170 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
7171 context.set("right_dock", active_panel.panel_key());
7172 }
7173 }
7174
7175 if self.bottom_dock.read(cx).is_open() {
7176 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
7177 context.set("bottom_dock", active_panel.panel_key());
7178 }
7179 }
7180
7181 let centered_layout = self.centered_layout
7182 && self.center.panes().len() == 1
7183 && self.active_item(cx).is_some();
7184 let render_padding = |size| {
7185 (size > 0.0).then(|| {
7186 div()
7187 .h_full()
7188 .w(relative(size))
7189 .bg(cx.theme().colors().editor_background)
7190 .border_color(cx.theme().colors().pane_group_border)
7191 })
7192 };
7193 let paddings = if centered_layout {
7194 let settings = WorkspaceSettings::get_global(cx).centered_layout;
7195 (
7196 render_padding(Self::adjust_padding(
7197 settings.left_padding.map(|padding| padding.0),
7198 )),
7199 render_padding(Self::adjust_padding(
7200 settings.right_padding.map(|padding| padding.0),
7201 )),
7202 )
7203 } else {
7204 (None, None)
7205 };
7206 let ui_font = theme::setup_ui_font(window, cx);
7207
7208 let theme = cx.theme().clone();
7209 let colors = theme.colors();
7210 let notification_entities = self
7211 .notifications
7212 .iter()
7213 .map(|(_, notification)| notification.entity_id())
7214 .collect::<Vec<_>>();
7215 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
7216
7217 client_side_decorations(
7218 self.actions(div(), window, cx)
7219 .key_context(context)
7220 .relative()
7221 .size_full()
7222 .flex()
7223 .flex_col()
7224 .font(ui_font)
7225 .gap_0()
7226 .justify_start()
7227 .items_start()
7228 .text_color(colors.text)
7229 .overflow_hidden()
7230 .children(self.titlebar_item.clone())
7231 .on_modifiers_changed(move |_, _, cx| {
7232 for &id in ¬ification_entities {
7233 cx.notify(id);
7234 }
7235 })
7236 .child(
7237 div()
7238 .size_full()
7239 .relative()
7240 .flex_1()
7241 .flex()
7242 .flex_col()
7243 .child(
7244 div()
7245 .id("workspace")
7246 .bg(colors.background)
7247 .relative()
7248 .flex_1()
7249 .w_full()
7250 .flex()
7251 .flex_col()
7252 .overflow_hidden()
7253 .border_t_1()
7254 .border_b_1()
7255 .border_color(colors.border)
7256 .child({
7257 let this = cx.entity();
7258 canvas(
7259 move |bounds, window, cx| {
7260 this.update(cx, |this, cx| {
7261 let bounds_changed = this.bounds != bounds;
7262 this.bounds = bounds;
7263
7264 if bounds_changed {
7265 this.left_dock.update(cx, |dock, cx| {
7266 dock.clamp_panel_size(
7267 bounds.size.width,
7268 window,
7269 cx,
7270 )
7271 });
7272
7273 this.right_dock.update(cx, |dock, cx| {
7274 dock.clamp_panel_size(
7275 bounds.size.width,
7276 window,
7277 cx,
7278 )
7279 });
7280
7281 this.bottom_dock.update(cx, |dock, cx| {
7282 dock.clamp_panel_size(
7283 bounds.size.height,
7284 window,
7285 cx,
7286 )
7287 });
7288 }
7289 })
7290 },
7291 |_, _, _, _| {},
7292 )
7293 .absolute()
7294 .size_full()
7295 })
7296 .when(self.zoomed.is_none(), |this| {
7297 this.on_drag_move(cx.listener(
7298 move |workspace,
7299 e: &DragMoveEvent<DraggedDock>,
7300 window,
7301 cx| {
7302 if workspace.previous_dock_drag_coordinates
7303 != Some(e.event.position)
7304 {
7305 workspace.previous_dock_drag_coordinates =
7306 Some(e.event.position);
7307 match e.drag(cx).0 {
7308 DockPosition::Left => {
7309 workspace.resize_left_dock(
7310 e.event.position.x
7311 - workspace.bounds.left(),
7312 window,
7313 cx,
7314 );
7315 }
7316 DockPosition::Right => {
7317 workspace.resize_right_dock(
7318 workspace.bounds.right()
7319 - e.event.position.x,
7320 window,
7321 cx,
7322 );
7323 }
7324 DockPosition::Bottom => {
7325 workspace.resize_bottom_dock(
7326 workspace.bounds.bottom()
7327 - e.event.position.y,
7328 window,
7329 cx,
7330 );
7331 }
7332 };
7333 workspace.serialize_workspace(window, cx);
7334 }
7335 },
7336 ))
7337 .on_drag_move(cx.listener(
7338 move |workspace,
7339 e: &DragMoveEvent<DraggedUtilityPane>,
7340 window,
7341 cx| {
7342 let slot = e.drag(cx).0;
7343 match slot {
7344 UtilityPaneSlot::Left => {
7345 let left_dock_width = workspace.left_dock.read(cx)
7346 .active_panel_size(window, cx)
7347 .unwrap_or(gpui::px(0.0));
7348 let new_width = e.event.position.x
7349 - workspace.bounds.left()
7350 - left_dock_width;
7351 workspace.resize_utility_pane(slot, new_width, window, cx);
7352 }
7353 UtilityPaneSlot::Right => {
7354 let right_dock_width = workspace.right_dock.read(cx)
7355 .active_panel_size(window, cx)
7356 .unwrap_or(gpui::px(0.0));
7357 let new_width = workspace.bounds.right()
7358 - e.event.position.x
7359 - right_dock_width;
7360 workspace.resize_utility_pane(slot, new_width, window, cx);
7361 }
7362 }
7363 },
7364 ))
7365 })
7366 .child({
7367 match bottom_dock_layout {
7368 BottomDockLayout::Full => div()
7369 .flex()
7370 .flex_col()
7371 .h_full()
7372 .child(
7373 div()
7374 .flex()
7375 .flex_row()
7376 .flex_1()
7377 .overflow_hidden()
7378 .children(self.render_dock(
7379 DockPosition::Left,
7380 &self.left_dock,
7381 window,
7382 cx,
7383 ))
7384 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7385 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7386 this.when(pane.expanded(cx), |this| {
7387 this.child(
7388 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7389 )
7390 })
7391 })
7392 })
7393 .child(
7394 div()
7395 .flex()
7396 .flex_col()
7397 .flex_1()
7398 .overflow_hidden()
7399 .child(
7400 h_flex()
7401 .flex_1()
7402 .when_some(
7403 paddings.0,
7404 |this, p| {
7405 this.child(
7406 p.border_r_1(),
7407 )
7408 },
7409 )
7410 .child(self.center.render(
7411 self.zoomed.as_ref(),
7412 &PaneRenderContext {
7413 follower_states:
7414 &self.follower_states,
7415 active_call: self.active_call(),
7416 active_pane: &self.active_pane,
7417 app_state: &self.app_state,
7418 project: &self.project,
7419 workspace: &self.weak_self,
7420 },
7421 window,
7422 cx,
7423 ))
7424 .when_some(
7425 paddings.1,
7426 |this, p| {
7427 this.child(
7428 p.border_l_1(),
7429 )
7430 },
7431 ),
7432 ),
7433 )
7434 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7435 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7436 this.when(pane.expanded(cx), |this| {
7437 this.child(
7438 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7439 )
7440 })
7441 })
7442 })
7443 .children(self.render_dock(
7444 DockPosition::Right,
7445 &self.right_dock,
7446 window,
7447 cx,
7448 )),
7449 )
7450 .child(div().w_full().children(self.render_dock(
7451 DockPosition::Bottom,
7452 &self.bottom_dock,
7453 window,
7454 cx
7455 ))),
7456
7457 BottomDockLayout::LeftAligned => div()
7458 .flex()
7459 .flex_row()
7460 .h_full()
7461 .child(
7462 div()
7463 .flex()
7464 .flex_col()
7465 .flex_1()
7466 .h_full()
7467 .child(
7468 div()
7469 .flex()
7470 .flex_row()
7471 .flex_1()
7472 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7473 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7474 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7475 this.when(pane.expanded(cx), |this| {
7476 this.child(
7477 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7478 )
7479 })
7480 })
7481 })
7482 .child(
7483 div()
7484 .flex()
7485 .flex_col()
7486 .flex_1()
7487 .overflow_hidden()
7488 .child(
7489 h_flex()
7490 .flex_1()
7491 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7492 .child(self.center.render(
7493 self.zoomed.as_ref(),
7494 &PaneRenderContext {
7495 follower_states:
7496 &self.follower_states,
7497 active_call: self.active_call(),
7498 active_pane: &self.active_pane,
7499 app_state: &self.app_state,
7500 project: &self.project,
7501 workspace: &self.weak_self,
7502 },
7503 window,
7504 cx,
7505 ))
7506 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7507 )
7508 )
7509 .when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7510 this.when(pane.expanded(cx), |this| {
7511 this.child(
7512 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7513 )
7514 })
7515 })
7516 )
7517 .child(
7518 div()
7519 .w_full()
7520 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7521 ),
7522 )
7523 .children(self.render_dock(
7524 DockPosition::Right,
7525 &self.right_dock,
7526 window,
7527 cx,
7528 )),
7529
7530 BottomDockLayout::RightAligned => div()
7531 .flex()
7532 .flex_row()
7533 .h_full()
7534 .children(self.render_dock(
7535 DockPosition::Left,
7536 &self.left_dock,
7537 window,
7538 cx,
7539 ))
7540 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7541 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7542 this.when(pane.expanded(cx), |this| {
7543 this.child(
7544 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7545 )
7546 })
7547 })
7548 })
7549 .child(
7550 div()
7551 .flex()
7552 .flex_col()
7553 .flex_1()
7554 .h_full()
7555 .child(
7556 div()
7557 .flex()
7558 .flex_row()
7559 .flex_1()
7560 .child(
7561 div()
7562 .flex()
7563 .flex_col()
7564 .flex_1()
7565 .overflow_hidden()
7566 .child(
7567 h_flex()
7568 .flex_1()
7569 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7570 .child(self.center.render(
7571 self.zoomed.as_ref(),
7572 &PaneRenderContext {
7573 follower_states:
7574 &self.follower_states,
7575 active_call: self.active_call(),
7576 active_pane: &self.active_pane,
7577 app_state: &self.app_state,
7578 project: &self.project,
7579 workspace: &self.weak_self,
7580 },
7581 window,
7582 cx,
7583 ))
7584 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7585 )
7586 )
7587 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7588 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7589 this.when(pane.expanded(cx), |this| {
7590 this.child(
7591 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7592 )
7593 })
7594 })
7595 })
7596 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7597 )
7598 .child(
7599 div()
7600 .w_full()
7601 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7602 ),
7603 ),
7604
7605 BottomDockLayout::Contained => div()
7606 .flex()
7607 .flex_row()
7608 .h_full()
7609 .children(self.render_dock(
7610 DockPosition::Left,
7611 &self.left_dock,
7612 window,
7613 cx,
7614 ))
7615 .when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7616 this.when(pane.expanded(cx), |this| {
7617 this.child(
7618 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7619 )
7620 })
7621 })
7622 .child(
7623 div()
7624 .flex()
7625 .flex_col()
7626 .flex_1()
7627 .overflow_hidden()
7628 .child(
7629 h_flex()
7630 .flex_1()
7631 .when_some(paddings.0, |this, p| {
7632 this.child(p.border_r_1())
7633 })
7634 .child(self.center.render(
7635 self.zoomed.as_ref(),
7636 &PaneRenderContext {
7637 follower_states:
7638 &self.follower_states,
7639 active_call: self.active_call(),
7640 active_pane: &self.active_pane,
7641 app_state: &self.app_state,
7642 project: &self.project,
7643 workspace: &self.weak_self,
7644 },
7645 window,
7646 cx,
7647 ))
7648 .when_some(paddings.1, |this, p| {
7649 this.child(p.border_l_1())
7650 }),
7651 )
7652 .children(self.render_dock(
7653 DockPosition::Bottom,
7654 &self.bottom_dock,
7655 window,
7656 cx,
7657 )),
7658 )
7659 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7660 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7661 this.when(pane.expanded(cx), |this| {
7662 this.child(
7663 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7664 )
7665 })
7666 })
7667 })
7668 .children(self.render_dock(
7669 DockPosition::Right,
7670 &self.right_dock,
7671 window,
7672 cx,
7673 )),
7674 }
7675 })
7676 .children(self.zoomed.as_ref().and_then(|view| {
7677 let zoomed_view = view.upgrade()?;
7678 let div = div()
7679 .occlude()
7680 .absolute()
7681 .overflow_hidden()
7682 .border_color(colors.border)
7683 .bg(colors.background)
7684 .child(zoomed_view)
7685 .inset_0()
7686 .shadow_lg();
7687
7688 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7689 return Some(div);
7690 }
7691
7692 Some(match self.zoomed_position {
7693 Some(DockPosition::Left) => div.right_2().border_r_1(),
7694 Some(DockPosition::Right) => div.left_2().border_l_1(),
7695 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7696 None => {
7697 div.top_2().bottom_2().left_2().right_2().border_1()
7698 }
7699 })
7700 }))
7701 .children(self.render_notifications(window, cx)),
7702 )
7703 .when(self.status_bar_visible(cx), |parent| {
7704 parent.child(self.status_bar.clone())
7705 })
7706 .child(self.modal_layer.clone())
7707 .child(self.toast_layer.clone()),
7708 ),
7709 window,
7710 cx,
7711 )
7712 }
7713}
7714
7715impl WorkspaceStore {
7716 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
7717 Self {
7718 workspaces: Default::default(),
7719 _subscriptions: vec![
7720 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
7721 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
7722 ],
7723 client,
7724 }
7725 }
7726
7727 pub fn update_followers(
7728 &self,
7729 project_id: Option<u64>,
7730 update: proto::update_followers::Variant,
7731 cx: &App,
7732 ) -> Option<()> {
7733 let active_call = ActiveCall::try_global(cx)?;
7734 let room_id = active_call.read(cx).room()?.read(cx).id();
7735 self.client
7736 .send(proto::UpdateFollowers {
7737 room_id,
7738 project_id,
7739 variant: Some(update),
7740 })
7741 .log_err()
7742 }
7743
7744 pub async fn handle_follow(
7745 this: Entity<Self>,
7746 envelope: TypedEnvelope<proto::Follow>,
7747 mut cx: AsyncApp,
7748 ) -> Result<proto::FollowResponse> {
7749 this.update(&mut cx, |this, cx| {
7750 let follower = Follower {
7751 project_id: envelope.payload.project_id,
7752 peer_id: envelope.original_sender_id()?,
7753 };
7754
7755 let mut response = proto::FollowResponse::default();
7756 this.workspaces.retain(|workspace| {
7757 workspace
7758 .update(cx, |workspace, window, cx| {
7759 let handler_response =
7760 workspace.handle_follow(follower.project_id, window, cx);
7761 if let Some(active_view) = handler_response.active_view
7762 && workspace.project.read(cx).remote_id() == follower.project_id
7763 {
7764 response.active_view = Some(active_view)
7765 }
7766 })
7767 .is_ok()
7768 });
7769
7770 Ok(response)
7771 })
7772 }
7773
7774 async fn handle_update_followers(
7775 this: Entity<Self>,
7776 envelope: TypedEnvelope<proto::UpdateFollowers>,
7777 mut cx: AsyncApp,
7778 ) -> Result<()> {
7779 let leader_id = envelope.original_sender_id()?;
7780 let update = envelope.payload;
7781
7782 this.update(&mut cx, |this, cx| {
7783 this.workspaces.retain(|workspace| {
7784 workspace
7785 .update(cx, |workspace, window, cx| {
7786 let project_id = workspace.project.read(cx).remote_id();
7787 if update.project_id != project_id && update.project_id.is_some() {
7788 return;
7789 }
7790 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
7791 })
7792 .is_ok()
7793 });
7794 Ok(())
7795 })
7796 }
7797
7798 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
7799 &self.workspaces
7800 }
7801}
7802
7803impl ViewId {
7804 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
7805 Ok(Self {
7806 creator: message
7807 .creator
7808 .map(CollaboratorId::PeerId)
7809 .context("creator is missing")?,
7810 id: message.id,
7811 })
7812 }
7813
7814 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
7815 if let CollaboratorId::PeerId(peer_id) = self.creator {
7816 Some(proto::ViewId {
7817 creator: Some(peer_id),
7818 id: self.id,
7819 })
7820 } else {
7821 None
7822 }
7823 }
7824}
7825
7826impl FollowerState {
7827 fn pane(&self) -> &Entity<Pane> {
7828 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
7829 }
7830}
7831
7832pub trait WorkspaceHandle {
7833 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
7834}
7835
7836impl WorkspaceHandle for Entity<Workspace> {
7837 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
7838 self.read(cx)
7839 .worktrees(cx)
7840 .flat_map(|worktree| {
7841 let worktree_id = worktree.read(cx).id();
7842 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
7843 worktree_id,
7844 path: f.path.clone(),
7845 })
7846 })
7847 .collect::<Vec<_>>()
7848 }
7849}
7850
7851pub async fn last_opened_workspace_location()
7852-> Option<(WorkspaceId, SerializedWorkspaceLocation, PathList)> {
7853 DB.last_workspace().await.log_err().flatten()
7854}
7855
7856pub fn last_session_workspace_locations(
7857 last_session_id: &str,
7858 last_session_window_stack: Option<Vec<WindowId>>,
7859) -> Option<Vec<(WorkspaceId, SerializedWorkspaceLocation, PathList)>> {
7860 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
7861 .log_err()
7862}
7863
7864actions!(
7865 collab,
7866 [
7867 /// Opens the channel notes for the current call.
7868 ///
7869 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
7870 /// channel in the collab panel.
7871 ///
7872 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
7873 /// can be copied via "Copy link to section" in the context menu of the channel notes
7874 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
7875 OpenChannelNotes,
7876 /// Mutes your microphone.
7877 Mute,
7878 /// Deafens yourself (mute both microphone and speakers).
7879 Deafen,
7880 /// Leaves the current call.
7881 LeaveCall,
7882 /// Shares the current project with collaborators.
7883 ShareProject,
7884 /// Shares your screen with collaborators.
7885 ScreenShare,
7886 /// Copies the current room name and session id for debugging purposes.
7887 CopyRoomId,
7888 ]
7889);
7890actions!(
7891 zed,
7892 [
7893 /// Opens the Zed log file.
7894 OpenLog,
7895 /// Reveals the Zed log file in the system file manager.
7896 RevealLogInFileManager
7897 ]
7898);
7899
7900async fn join_channel_internal(
7901 channel_id: ChannelId,
7902 app_state: &Arc<AppState>,
7903 requesting_window: Option<WindowHandle<Workspace>>,
7904 active_call: &Entity<ActiveCall>,
7905 cx: &mut AsyncApp,
7906) -> Result<bool> {
7907 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7908 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7909 return (false, None);
7910 };
7911
7912 let already_in_channel = room.channel_id() == Some(channel_id);
7913 let should_prompt = room.is_sharing_project()
7914 && !room.remote_participants().is_empty()
7915 && !already_in_channel;
7916 let open_room = if already_in_channel {
7917 active_call.room().cloned()
7918 } else {
7919 None
7920 };
7921 (should_prompt, open_room)
7922 });
7923
7924 if let Some(room) = open_room {
7925 let task = room.update(cx, |room, cx| {
7926 if let Some((project, host)) = room.most_active_project(cx) {
7927 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7928 }
7929
7930 None
7931 });
7932 if let Some(task) = task {
7933 task.await?;
7934 }
7935 return anyhow::Ok(true);
7936 }
7937
7938 if should_prompt {
7939 if let Some(workspace) = requesting_window {
7940 let answer = workspace
7941 .update(cx, |_, window, cx| {
7942 window.prompt(
7943 PromptLevel::Warning,
7944 "Do you want to switch channels?",
7945 Some("Leaving this call will unshare your current project."),
7946 &["Yes, Join Channel", "Cancel"],
7947 cx,
7948 )
7949 })?
7950 .await;
7951
7952 if answer == Ok(1) {
7953 return Ok(false);
7954 }
7955 } else {
7956 return Ok(false); // unreachable!() hopefully
7957 }
7958 }
7959
7960 let client = cx.update(|cx| active_call.read(cx).client());
7961
7962 let mut client_status = client.status();
7963
7964 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7965 'outer: loop {
7966 let Some(status) = client_status.recv().await else {
7967 anyhow::bail!("error connecting");
7968 };
7969
7970 match status {
7971 Status::Connecting
7972 | Status::Authenticating
7973 | Status::Authenticated
7974 | Status::Reconnecting
7975 | Status::Reauthenticating
7976 | Status::Reauthenticated => continue,
7977 Status::Connected { .. } => break 'outer,
7978 Status::SignedOut | Status::AuthenticationError => {
7979 return Err(ErrorCode::SignedOut.into());
7980 }
7981 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7982 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7983 return Err(ErrorCode::Disconnected.into());
7984 }
7985 }
7986 }
7987
7988 let room = active_call
7989 .update(cx, |active_call, cx| {
7990 active_call.join_channel(channel_id, cx)
7991 })
7992 .await?;
7993
7994 let Some(room) = room else {
7995 return anyhow::Ok(true);
7996 };
7997
7998 room.update(cx, |room, _| room.room_update_completed())
7999 .await;
8000
8001 let task = room.update(cx, |room, cx| {
8002 if let Some((project, host)) = room.most_active_project(cx) {
8003 return Some(join_in_room_project(project, host, app_state.clone(), cx));
8004 }
8005
8006 // If you are the first to join a channel, see if you should share your project.
8007 if room.remote_participants().is_empty()
8008 && !room.local_participant_is_guest()
8009 && let Some(workspace) = requesting_window
8010 {
8011 let project = workspace.update(cx, |workspace, _, cx| {
8012 let project = workspace.project.read(cx);
8013
8014 if !CallSettings::get_global(cx).share_on_join {
8015 return None;
8016 }
8017
8018 if (project.is_local() || project.is_via_remote_server())
8019 && project.visible_worktrees(cx).any(|tree| {
8020 tree.read(cx)
8021 .root_entry()
8022 .is_some_and(|entry| entry.is_dir())
8023 })
8024 {
8025 Some(workspace.project.clone())
8026 } else {
8027 None
8028 }
8029 });
8030 if let Ok(Some(project)) = project {
8031 return Some(cx.spawn(async move |room, cx| {
8032 room.update(cx, |room, cx| room.share_project(project, cx))?
8033 .await?;
8034 Ok(())
8035 }));
8036 }
8037 }
8038
8039 None
8040 });
8041 if let Some(task) = task {
8042 task.await?;
8043 return anyhow::Ok(true);
8044 }
8045 anyhow::Ok(false)
8046}
8047
8048pub fn join_channel(
8049 channel_id: ChannelId,
8050 app_state: Arc<AppState>,
8051 requesting_window: Option<WindowHandle<Workspace>>,
8052 cx: &mut App,
8053) -> Task<Result<()>> {
8054 let active_call = ActiveCall::global(cx);
8055 cx.spawn(async move |cx| {
8056 let result =
8057 join_channel_internal(channel_id, &app_state, requesting_window, &active_call, cx)
8058 .await;
8059
8060 // join channel succeeded, and opened a window
8061 if matches!(result, Ok(true)) {
8062 return anyhow::Ok(());
8063 }
8064
8065 // find an existing workspace to focus and show call controls
8066 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
8067 if active_window.is_none() {
8068 // no open workspaces, make one to show the error in (blergh)
8069 let (window_handle, _) = cx
8070 .update(|cx| {
8071 Workspace::new_local(
8072 vec![],
8073 app_state.clone(),
8074 requesting_window,
8075 None,
8076 None,
8077 cx,
8078 )
8079 })
8080 .await?;
8081
8082 if result.is_ok() {
8083 cx.update(|cx| {
8084 cx.dispatch_action(&OpenChannelNotes);
8085 });
8086 }
8087
8088 active_window = Some(window_handle);
8089 }
8090
8091 if let Err(err) = result {
8092 log::error!("failed to join channel: {}", err);
8093 if let Some(active_window) = active_window {
8094 active_window
8095 .update(cx, |_, window, cx| {
8096 let detail: SharedString = match err.error_code() {
8097 ErrorCode::SignedOut => "Please sign in to continue.".into(),
8098 ErrorCode::UpgradeRequired => concat!(
8099 "Your are running an unsupported version of Zed. ",
8100 "Please update to continue."
8101 )
8102 .into(),
8103 ErrorCode::NoSuchChannel => concat!(
8104 "No matching channel was found. ",
8105 "Please check the link and try again."
8106 )
8107 .into(),
8108 ErrorCode::Forbidden => concat!(
8109 "This channel is private, and you do not have access. ",
8110 "Please ask someone to add you and try again."
8111 )
8112 .into(),
8113 ErrorCode::Disconnected => {
8114 "Please check your internet connection and try again.".into()
8115 }
8116 _ => format!("{}\n\nPlease try again.", err).into(),
8117 };
8118 window.prompt(
8119 PromptLevel::Critical,
8120 "Failed to join channel",
8121 Some(&detail),
8122 &["Ok"],
8123 cx,
8124 )
8125 })?
8126 .await
8127 .ok();
8128 }
8129 }
8130
8131 // return ok, we showed the error to the user.
8132 anyhow::Ok(())
8133 })
8134}
8135
8136pub async fn get_any_active_workspace(
8137 app_state: Arc<AppState>,
8138 mut cx: AsyncApp,
8139) -> anyhow::Result<WindowHandle<Workspace>> {
8140 // find an existing workspace to focus and show call controls
8141 let active_window = activate_any_workspace_window(&mut cx);
8142 if active_window.is_none() {
8143 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, cx))
8144 .await?;
8145 }
8146 activate_any_workspace_window(&mut cx).context("could not open zed")
8147}
8148
8149fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
8150 cx.update(|cx| {
8151 if let Some(workspace_window) = cx
8152 .active_window()
8153 .and_then(|window| window.downcast::<Workspace>())
8154 {
8155 return Some(workspace_window);
8156 }
8157
8158 for window in cx.windows() {
8159 if let Some(workspace_window) = window.downcast::<Workspace>() {
8160 workspace_window
8161 .update(cx, |_, window, _| window.activate_window())
8162 .ok();
8163 return Some(workspace_window);
8164 }
8165 }
8166 None
8167 })
8168}
8169
8170pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
8171 cx.windows()
8172 .into_iter()
8173 .filter_map(|window| window.downcast::<Workspace>())
8174 .filter(|workspace| {
8175 workspace
8176 .read(cx)
8177 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
8178 })
8179 .collect()
8180}
8181
8182#[derive(Default)]
8183pub struct OpenOptions {
8184 pub visible: Option<OpenVisible>,
8185 pub focus: Option<bool>,
8186 pub open_new_workspace: Option<bool>,
8187 pub prefer_focused_window: bool,
8188 pub replace_window: Option<WindowHandle<Workspace>>,
8189 pub env: Option<HashMap<String, String>>,
8190}
8191
8192/// Opens a workspace by its database ID, used for restoring empty workspaces with unsaved content.
8193pub fn open_workspace_by_id(
8194 workspace_id: WorkspaceId,
8195 app_state: Arc<AppState>,
8196 cx: &mut App,
8197) -> Task<anyhow::Result<WindowHandle<Workspace>>> {
8198 let project_handle = Project::local(
8199 app_state.client.clone(),
8200 app_state.node_runtime.clone(),
8201 app_state.user_store.clone(),
8202 app_state.languages.clone(),
8203 app_state.fs.clone(),
8204 None,
8205 project::LocalProjectFlags {
8206 init_worktree_trust: true,
8207 ..project::LocalProjectFlags::default()
8208 },
8209 cx,
8210 );
8211
8212 cx.spawn(async move |cx| {
8213 let serialized_workspace = persistence::DB
8214 .workspace_for_id(workspace_id)
8215 .with_context(|| format!("Workspace {workspace_id:?} not found"))?;
8216
8217 let window_bounds_override = window_bounds_env_override();
8218
8219 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
8220 (Some(WindowBounds::Windowed(bounds)), None)
8221 } else if let Some(display) = serialized_workspace.display
8222 && let Some(bounds) = serialized_workspace.window_bounds.as_ref()
8223 {
8224 (Some(bounds.0), Some(display))
8225 } else if let Some((display, bounds)) = persistence::read_default_window_bounds() {
8226 (Some(bounds), Some(display))
8227 } else {
8228 (None, None)
8229 };
8230
8231 let options = cx.update(|cx| {
8232 let mut options = (app_state.build_window_options)(display, cx);
8233 options.window_bounds = window_bounds;
8234 options
8235 });
8236 let centered_layout = serialized_workspace.centered_layout;
8237
8238 let window = cx.open_window(options, {
8239 let app_state = app_state.clone();
8240 let project_handle = project_handle.clone();
8241 move |window, cx| {
8242 cx.new(|cx| {
8243 let mut workspace =
8244 Workspace::new(Some(workspace_id), project_handle, app_state, window, cx);
8245 workspace.centered_layout = centered_layout;
8246 workspace
8247 })
8248 }
8249 })?;
8250
8251 notify_if_database_failed(window, cx);
8252
8253 // Restore items from the serialized workspace
8254 window
8255 .update(cx, |_workspace, window, cx| {
8256 open_items(Some(serialized_workspace), vec![], window, cx)
8257 })?
8258 .await?;
8259
8260 window.update(cx, |workspace, window, cx| {
8261 window.activate_window();
8262 workspace.serialize_workspace(window, cx);
8263 })?;
8264
8265 Ok(window)
8266 })
8267}
8268
8269#[allow(clippy::type_complexity)]
8270pub fn open_paths(
8271 abs_paths: &[PathBuf],
8272 app_state: Arc<AppState>,
8273 open_options: OpenOptions,
8274 cx: &mut App,
8275) -> Task<
8276 anyhow::Result<(
8277 WindowHandle<Workspace>,
8278 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
8279 )>,
8280> {
8281 let abs_paths = abs_paths.to_vec();
8282 let mut existing = None;
8283 let mut best_match = None;
8284 let mut open_visible = OpenVisible::All;
8285 #[cfg(target_os = "windows")]
8286 let wsl_path = abs_paths
8287 .iter()
8288 .find_map(|p| util::paths::WslPath::from_path(p));
8289
8290 cx.spawn(async move |cx| {
8291 if open_options.open_new_workspace != Some(true) {
8292 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
8293 let all_metadatas = futures::future::join_all(all_paths)
8294 .await
8295 .into_iter()
8296 .filter_map(|result| result.ok().flatten())
8297 .collect::<Vec<_>>();
8298
8299 cx.update(|cx| {
8300 for window in local_workspace_windows(cx) {
8301 if let Ok(workspace) = window.read(cx) {
8302 let m = workspace.project.read(cx).visibility_for_paths(
8303 &abs_paths,
8304 &all_metadatas,
8305 open_options.open_new_workspace == None,
8306 cx,
8307 );
8308 if m > best_match {
8309 existing = Some(window);
8310 best_match = m;
8311 } else if best_match.is_none()
8312 && open_options.open_new_workspace == Some(false)
8313 {
8314 existing = Some(window)
8315 }
8316 }
8317 }
8318 });
8319
8320 if open_options.open_new_workspace.is_none()
8321 && (existing.is_none() || open_options.prefer_focused_window)
8322 && all_metadatas.iter().all(|file| !file.is_dir)
8323 {
8324 cx.update(|cx| {
8325 if let Some(window) = cx
8326 .active_window()
8327 .and_then(|window| window.downcast::<Workspace>())
8328 && let Ok(workspace) = window.read(cx)
8329 {
8330 let project = workspace.project().read(cx);
8331 if project.is_local() && !project.is_via_collab() {
8332 existing = Some(window);
8333 open_visible = OpenVisible::None;
8334 return;
8335 }
8336 }
8337 for window in local_workspace_windows(cx) {
8338 if let Ok(workspace) = window.read(cx) {
8339 let project = workspace.project().read(cx);
8340 if project.is_via_collab() {
8341 continue;
8342 }
8343 existing = Some(window);
8344 open_visible = OpenVisible::None;
8345 break;
8346 }
8347 }
8348 });
8349 }
8350 }
8351
8352 let result = if let Some(existing) = existing {
8353 let open_task = existing
8354 .update(cx, |workspace, window, cx| {
8355 window.activate_window();
8356 workspace.open_paths(
8357 abs_paths,
8358 OpenOptions {
8359 visible: Some(open_visible),
8360 ..Default::default()
8361 },
8362 None,
8363 window,
8364 cx,
8365 )
8366 })?
8367 .await;
8368
8369 _ = existing.update(cx, |workspace, _, cx| {
8370 for item in open_task.iter().flatten() {
8371 if let Err(e) = item {
8372 workspace.show_error(&e, cx);
8373 }
8374 }
8375 });
8376
8377 Ok((existing, open_task))
8378 } else {
8379 cx.update(move |cx| {
8380 Workspace::new_local(
8381 abs_paths,
8382 app_state.clone(),
8383 open_options.replace_window,
8384 open_options.env,
8385 None,
8386 cx,
8387 )
8388 })
8389 .await
8390 };
8391
8392 #[cfg(target_os = "windows")]
8393 if let Some(util::paths::WslPath{distro, path}) = wsl_path
8394 && let Ok((workspace, _)) = &result
8395 {
8396 workspace
8397 .update(cx, move |workspace, _window, cx| {
8398 struct OpenInWsl;
8399 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
8400 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
8401 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
8402 cx.new(move |cx| {
8403 MessageNotification::new(msg, cx)
8404 .primary_message("Open in WSL")
8405 .primary_icon(IconName::FolderOpen)
8406 .primary_on_click(move |window, cx| {
8407 window.dispatch_action(Box::new(remote::OpenWslPath {
8408 distro: remote::WslConnectionOptions {
8409 distro_name: distro.clone(),
8410 user: None,
8411 },
8412 paths: vec![path.clone().into()],
8413 }), cx)
8414 })
8415 })
8416 });
8417 })
8418 .unwrap();
8419 };
8420 result
8421 })
8422}
8423
8424pub fn open_new(
8425 open_options: OpenOptions,
8426 app_state: Arc<AppState>,
8427 cx: &mut App,
8428 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
8429) -> Task<anyhow::Result<()>> {
8430 let task = Workspace::new_local(
8431 Vec::new(),
8432 app_state,
8433 open_options.replace_window,
8434 open_options.env,
8435 Some(Box::new(init)),
8436 cx,
8437 );
8438 cx.spawn(async move |_cx| {
8439 let (_workspace, _opened_paths) = task.await?;
8440 // Init callback is called synchronously during workspace creation
8441 Ok(())
8442 })
8443}
8444
8445pub fn create_and_open_local_file(
8446 path: &'static Path,
8447 window: &mut Window,
8448 cx: &mut Context<Workspace>,
8449 default_content: impl 'static + Send + FnOnce() -> Rope,
8450) -> Task<Result<Box<dyn ItemHandle>>> {
8451 cx.spawn_in(window, async move |workspace, cx| {
8452 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
8453 if !fs.is_file(path).await {
8454 fs.create_file(path, Default::default()).await?;
8455 fs.save(path, &default_content(), Default::default())
8456 .await?;
8457 }
8458
8459 workspace
8460 .update_in(cx, |workspace, window, cx| {
8461 workspace.with_local_or_wsl_workspace(window, cx, |workspace, window, cx| {
8462 let path = workspace
8463 .project
8464 .read_with(cx, |project, cx| project.try_windows_path_to_wsl(path, cx));
8465 cx.spawn_in(window, async move |workspace, cx| {
8466 let path = path.await?;
8467 let mut items = workspace
8468 .update_in(cx, |workspace, window, cx| {
8469 workspace.open_paths(
8470 vec![path.to_path_buf()],
8471 OpenOptions {
8472 visible: Some(OpenVisible::None),
8473 ..Default::default()
8474 },
8475 None,
8476 window,
8477 cx,
8478 )
8479 })?
8480 .await;
8481 let item = items.pop().flatten();
8482 item.with_context(|| format!("path {path:?} is not a file"))?
8483 })
8484 })
8485 })?
8486 .await?
8487 .await
8488 })
8489}
8490
8491pub fn open_remote_project_with_new_connection(
8492 window: WindowHandle<Workspace>,
8493 remote_connection: Arc<dyn RemoteConnection>,
8494 cancel_rx: oneshot::Receiver<()>,
8495 delegate: Arc<dyn RemoteClientDelegate>,
8496 app_state: Arc<AppState>,
8497 paths: Vec<PathBuf>,
8498 cx: &mut App,
8499) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8500 cx.spawn(async move |cx| {
8501 let (workspace_id, serialized_workspace) =
8502 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
8503 .await?;
8504
8505 let session = match cx
8506 .update(|cx| {
8507 remote::RemoteClient::new(
8508 ConnectionIdentifier::Workspace(workspace_id.0),
8509 remote_connection,
8510 cancel_rx,
8511 delegate,
8512 cx,
8513 )
8514 })
8515 .await?
8516 {
8517 Some(result) => result,
8518 None => return Ok(Vec::new()),
8519 };
8520
8521 let project = cx.update(|cx| {
8522 project::Project::remote(
8523 session,
8524 app_state.client.clone(),
8525 app_state.node_runtime.clone(),
8526 app_state.user_store.clone(),
8527 app_state.languages.clone(),
8528 app_state.fs.clone(),
8529 true,
8530 cx,
8531 )
8532 });
8533
8534 open_remote_project_inner(
8535 project,
8536 paths,
8537 workspace_id,
8538 serialized_workspace,
8539 app_state,
8540 window,
8541 cx,
8542 )
8543 .await
8544 })
8545}
8546
8547pub fn open_remote_project_with_existing_connection(
8548 connection_options: RemoteConnectionOptions,
8549 project: Entity<Project>,
8550 paths: Vec<PathBuf>,
8551 app_state: Arc<AppState>,
8552 window: WindowHandle<Workspace>,
8553 cx: &mut AsyncApp,
8554) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8555 cx.spawn(async move |cx| {
8556 let (workspace_id, serialized_workspace) =
8557 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
8558
8559 open_remote_project_inner(
8560 project,
8561 paths,
8562 workspace_id,
8563 serialized_workspace,
8564 app_state,
8565 window,
8566 cx,
8567 )
8568 .await
8569 })
8570}
8571
8572async fn open_remote_project_inner(
8573 project: Entity<Project>,
8574 paths: Vec<PathBuf>,
8575 workspace_id: WorkspaceId,
8576 serialized_workspace: Option<SerializedWorkspace>,
8577 app_state: Arc<AppState>,
8578 window: WindowHandle<Workspace>,
8579 cx: &mut AsyncApp,
8580) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
8581 let toolchains = DB.toolchains(workspace_id).await?;
8582 for (toolchain, worktree_path, path) in toolchains {
8583 project
8584 .update(cx, |this, cx| {
8585 let Some(worktree_id) =
8586 this.find_worktree(&worktree_path, cx)
8587 .and_then(|(worktree, rel_path)| {
8588 if rel_path.is_empty() {
8589 Some(worktree.read(cx).id())
8590 } else {
8591 None
8592 }
8593 })
8594 else {
8595 return Task::ready(None);
8596 };
8597
8598 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
8599 })
8600 .await;
8601 }
8602 let mut project_paths_to_open = vec![];
8603 let mut project_path_errors = vec![];
8604
8605 for path in paths {
8606 let result = cx
8607 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))
8608 .await;
8609 match result {
8610 Ok((_, project_path)) => {
8611 project_paths_to_open.push((path.clone(), Some(project_path)));
8612 }
8613 Err(error) => {
8614 project_path_errors.push(error);
8615 }
8616 };
8617 }
8618
8619 if project_paths_to_open.is_empty() {
8620 return Err(project_path_errors.pop().context("no paths given")?);
8621 }
8622
8623 if let Some(detach_session_task) = window
8624 .update(cx, |_workspace, window, cx| {
8625 cx.spawn_in(window, async move |this, cx| {
8626 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
8627 })
8628 })
8629 .ok()
8630 {
8631 detach_session_task.await.ok();
8632 }
8633
8634 cx.update_window(window.into(), |_, window, cx| {
8635 window.replace_root(cx, |window, cx| {
8636 telemetry::event!("SSH Project Opened");
8637
8638 let mut workspace =
8639 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
8640 workspace.update_history(cx);
8641
8642 if let Some(ref serialized) = serialized_workspace {
8643 workspace.centered_layout = serialized.centered_layout;
8644 }
8645
8646 workspace
8647 });
8648 })?;
8649
8650 let items = window
8651 .update(cx, |_, window, cx| {
8652 window.activate_window();
8653 open_items(serialized_workspace, project_paths_to_open, window, cx)
8654 })?
8655 .await?;
8656
8657 window.update(cx, |workspace, _, cx| {
8658 for error in project_path_errors {
8659 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
8660 if let Some(path) = error.error_tag("path") {
8661 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
8662 }
8663 } else {
8664 workspace.show_error(&error, cx)
8665 }
8666 }
8667 })?;
8668
8669 Ok(items.into_iter().map(|item| item?.ok()).collect())
8670}
8671
8672fn deserialize_remote_project(
8673 connection_options: RemoteConnectionOptions,
8674 paths: Vec<PathBuf>,
8675 cx: &AsyncApp,
8676) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
8677 cx.background_spawn(async move {
8678 let remote_connection_id = persistence::DB
8679 .get_or_create_remote_connection(connection_options)
8680 .await?;
8681
8682 let serialized_workspace =
8683 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8684
8685 let workspace_id = if let Some(workspace_id) =
8686 serialized_workspace.as_ref().map(|workspace| workspace.id)
8687 {
8688 workspace_id
8689 } else {
8690 persistence::DB.next_id().await?
8691 };
8692
8693 Ok((workspace_id, serialized_workspace))
8694 })
8695}
8696
8697pub fn join_in_room_project(
8698 project_id: u64,
8699 follow_user_id: u64,
8700 app_state: Arc<AppState>,
8701 cx: &mut App,
8702) -> Task<Result<()>> {
8703 let windows = cx.windows();
8704 cx.spawn(async move |cx| {
8705 let existing_workspace = windows.into_iter().find_map(|window_handle| {
8706 window_handle
8707 .downcast::<Workspace>()
8708 .and_then(|window_handle| {
8709 window_handle
8710 .update(cx, |workspace, _window, cx| {
8711 if workspace.project().read(cx).remote_id() == Some(project_id) {
8712 Some(window_handle)
8713 } else {
8714 None
8715 }
8716 })
8717 .unwrap_or(None)
8718 })
8719 });
8720
8721 let workspace = if let Some(existing_workspace) = existing_workspace {
8722 existing_workspace
8723 } else {
8724 let active_call = cx.update(|cx| ActiveCall::global(cx));
8725 let room = active_call
8726 .read_with(cx, |call, _| call.room().cloned())
8727 .context("not in a call")?;
8728 let project = room
8729 .update(cx, |room, cx| {
8730 room.join_project(
8731 project_id,
8732 app_state.languages.clone(),
8733 app_state.fs.clone(),
8734 cx,
8735 )
8736 })
8737 .await?;
8738
8739 let window_bounds_override = window_bounds_env_override();
8740 cx.update(|cx| {
8741 let mut options = (app_state.build_window_options)(None, cx);
8742 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
8743 cx.open_window(options, |window, cx| {
8744 cx.new(|cx| {
8745 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
8746 })
8747 })
8748 })?
8749 };
8750
8751 workspace.update(cx, |workspace, window, cx| {
8752 cx.activate(true);
8753 window.activate_window();
8754
8755 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
8756 let follow_peer_id = room
8757 .read(cx)
8758 .remote_participants()
8759 .iter()
8760 .find(|(_, participant)| participant.user.id == follow_user_id)
8761 .map(|(_, p)| p.peer_id)
8762 .or_else(|| {
8763 // If we couldn't follow the given user, follow the host instead.
8764 let collaborator = workspace
8765 .project()
8766 .read(cx)
8767 .collaborators()
8768 .values()
8769 .find(|collaborator| collaborator.is_host)?;
8770 Some(collaborator.peer_id)
8771 });
8772
8773 if let Some(follow_peer_id) = follow_peer_id {
8774 workspace.follow(follow_peer_id, window, cx);
8775 }
8776 }
8777 })?;
8778
8779 anyhow::Ok(())
8780 })
8781}
8782
8783pub fn reload(cx: &mut App) {
8784 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
8785 let mut workspace_windows = cx
8786 .windows()
8787 .into_iter()
8788 .filter_map(|window| window.downcast::<Workspace>())
8789 .collect::<Vec<_>>();
8790
8791 // If multiple windows have unsaved changes, and need a save prompt,
8792 // prompt in the active window before switching to a different window.
8793 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
8794
8795 let mut prompt = None;
8796 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
8797 prompt = window
8798 .update(cx, |_, window, cx| {
8799 window.prompt(
8800 PromptLevel::Info,
8801 "Are you sure you want to restart?",
8802 None,
8803 &["Restart", "Cancel"],
8804 cx,
8805 )
8806 })
8807 .ok();
8808 }
8809
8810 cx.spawn(async move |cx| {
8811 if let Some(prompt) = prompt {
8812 let answer = prompt.await?;
8813 if answer != 0 {
8814 return anyhow::Ok(());
8815 }
8816 }
8817
8818 // If the user cancels any save prompt, then keep the app open.
8819 for window in workspace_windows {
8820 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
8821 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
8822 }) && !should_close.await?
8823 {
8824 return anyhow::Ok(());
8825 }
8826 }
8827 cx.update(|cx| cx.restart());
8828 anyhow::Ok(())
8829 })
8830 .detach_and_log_err(cx);
8831}
8832
8833fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
8834 let mut parts = value.split(',');
8835 let x: usize = parts.next()?.parse().ok()?;
8836 let y: usize = parts.next()?.parse().ok()?;
8837 Some(point(px(x as f32), px(y as f32)))
8838}
8839
8840fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
8841 let mut parts = value.split(',');
8842 let width: usize = parts.next()?.parse().ok()?;
8843 let height: usize = parts.next()?.parse().ok()?;
8844 Some(size(px(width as f32), px(height as f32)))
8845}
8846
8847/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
8848pub fn client_side_decorations(
8849 element: impl IntoElement,
8850 window: &mut Window,
8851 cx: &mut App,
8852) -> Stateful<Div> {
8853 const BORDER_SIZE: Pixels = px(1.0);
8854 let decorations = window.window_decorations();
8855
8856 match decorations {
8857 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
8858 Decorations::Server => window.set_client_inset(px(0.0)),
8859 }
8860
8861 struct GlobalResizeEdge(ResizeEdge);
8862 impl Global for GlobalResizeEdge {}
8863
8864 div()
8865 .id("window-backdrop")
8866 .bg(transparent_black())
8867 .map(|div| match decorations {
8868 Decorations::Server => div,
8869 Decorations::Client { tiling, .. } => div
8870 .when(!(tiling.top || tiling.right), |div| {
8871 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8872 })
8873 .when(!(tiling.top || tiling.left), |div| {
8874 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8875 })
8876 .when(!(tiling.bottom || tiling.right), |div| {
8877 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8878 })
8879 .when(!(tiling.bottom || tiling.left), |div| {
8880 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8881 })
8882 .when(!tiling.top, |div| {
8883 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
8884 })
8885 .when(!tiling.bottom, |div| {
8886 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
8887 })
8888 .when(!tiling.left, |div| {
8889 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
8890 })
8891 .when(!tiling.right, |div| {
8892 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
8893 })
8894 .on_mouse_move(move |e, window, cx| {
8895 let size = window.window_bounds().get_bounds().size;
8896 let pos = e.position;
8897
8898 let new_edge =
8899 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
8900
8901 let edge = cx.try_global::<GlobalResizeEdge>();
8902 if new_edge != edge.map(|edge| edge.0) {
8903 window
8904 .window_handle()
8905 .update(cx, |workspace, _, cx| {
8906 cx.notify(workspace.entity_id());
8907 })
8908 .ok();
8909 }
8910 })
8911 .on_mouse_down(MouseButton::Left, move |e, window, _| {
8912 let size = window.window_bounds().get_bounds().size;
8913 let pos = e.position;
8914
8915 let edge = match resize_edge(
8916 pos,
8917 theme::CLIENT_SIDE_DECORATION_SHADOW,
8918 size,
8919 tiling,
8920 ) {
8921 Some(value) => value,
8922 None => return,
8923 };
8924
8925 window.start_window_resize(edge);
8926 }),
8927 })
8928 .size_full()
8929 .child(
8930 div()
8931 .cursor(CursorStyle::Arrow)
8932 .map(|div| match decorations {
8933 Decorations::Server => div,
8934 Decorations::Client { tiling } => div
8935 .border_color(cx.theme().colors().border)
8936 .when(!(tiling.top || tiling.right), |div| {
8937 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8938 })
8939 .when(!(tiling.top || tiling.left), |div| {
8940 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8941 })
8942 .when(!(tiling.bottom || tiling.right), |div| {
8943 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8944 })
8945 .when(!(tiling.bottom || tiling.left), |div| {
8946 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8947 })
8948 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
8949 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
8950 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
8951 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
8952 .when(!tiling.is_tiled(), |div| {
8953 div.shadow(vec![gpui::BoxShadow {
8954 color: Hsla {
8955 h: 0.,
8956 s: 0.,
8957 l: 0.,
8958 a: 0.4,
8959 },
8960 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
8961 spread_radius: px(0.),
8962 offset: point(px(0.0), px(0.0)),
8963 }])
8964 }),
8965 })
8966 .on_mouse_move(|_e, _, cx| {
8967 cx.stop_propagation();
8968 })
8969 .size_full()
8970 .child(element),
8971 )
8972 .map(|div| match decorations {
8973 Decorations::Server => div,
8974 Decorations::Client { tiling, .. } => div.child(
8975 canvas(
8976 |_bounds, window, _| {
8977 window.insert_hitbox(
8978 Bounds::new(
8979 point(px(0.0), px(0.0)),
8980 window.window_bounds().get_bounds().size,
8981 ),
8982 HitboxBehavior::Normal,
8983 )
8984 },
8985 move |_bounds, hitbox, window, cx| {
8986 let mouse = window.mouse_position();
8987 let size = window.window_bounds().get_bounds().size;
8988 let Some(edge) =
8989 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
8990 else {
8991 return;
8992 };
8993 cx.set_global(GlobalResizeEdge(edge));
8994 window.set_cursor_style(
8995 match edge {
8996 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
8997 ResizeEdge::Left | ResizeEdge::Right => {
8998 CursorStyle::ResizeLeftRight
8999 }
9000 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
9001 CursorStyle::ResizeUpLeftDownRight
9002 }
9003 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
9004 CursorStyle::ResizeUpRightDownLeft
9005 }
9006 },
9007 &hitbox,
9008 );
9009 },
9010 )
9011 .size_full()
9012 .absolute(),
9013 ),
9014 })
9015}
9016
9017fn resize_edge(
9018 pos: Point<Pixels>,
9019 shadow_size: Pixels,
9020 window_size: Size<Pixels>,
9021 tiling: Tiling,
9022) -> Option<ResizeEdge> {
9023 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
9024 if bounds.contains(&pos) {
9025 return None;
9026 }
9027
9028 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
9029 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
9030 if !tiling.top && top_left_bounds.contains(&pos) {
9031 return Some(ResizeEdge::TopLeft);
9032 }
9033
9034 let top_right_bounds = Bounds::new(
9035 Point::new(window_size.width - corner_size.width, px(0.)),
9036 corner_size,
9037 );
9038 if !tiling.top && top_right_bounds.contains(&pos) {
9039 return Some(ResizeEdge::TopRight);
9040 }
9041
9042 let bottom_left_bounds = Bounds::new(
9043 Point::new(px(0.), window_size.height - corner_size.height),
9044 corner_size,
9045 );
9046 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
9047 return Some(ResizeEdge::BottomLeft);
9048 }
9049
9050 let bottom_right_bounds = Bounds::new(
9051 Point::new(
9052 window_size.width - corner_size.width,
9053 window_size.height - corner_size.height,
9054 ),
9055 corner_size,
9056 );
9057 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
9058 return Some(ResizeEdge::BottomRight);
9059 }
9060
9061 if !tiling.top && pos.y < shadow_size {
9062 Some(ResizeEdge::Top)
9063 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
9064 Some(ResizeEdge::Bottom)
9065 } else if !tiling.left && pos.x < shadow_size {
9066 Some(ResizeEdge::Left)
9067 } else if !tiling.right && pos.x > window_size.width - shadow_size {
9068 Some(ResizeEdge::Right)
9069 } else {
9070 None
9071 }
9072}
9073
9074fn join_pane_into_active(
9075 active_pane: &Entity<Pane>,
9076 pane: &Entity<Pane>,
9077 window: &mut Window,
9078 cx: &mut App,
9079) {
9080 if pane == active_pane {
9081 } else if pane.read(cx).items_len() == 0 {
9082 pane.update(cx, |_, cx| {
9083 cx.emit(pane::Event::Remove {
9084 focus_on_pane: None,
9085 });
9086 })
9087 } else {
9088 move_all_items(pane, active_pane, window, cx);
9089 }
9090}
9091
9092fn move_all_items(
9093 from_pane: &Entity<Pane>,
9094 to_pane: &Entity<Pane>,
9095 window: &mut Window,
9096 cx: &mut App,
9097) {
9098 let destination_is_different = from_pane != to_pane;
9099 let mut moved_items = 0;
9100 for (item_ix, item_handle) in from_pane
9101 .read(cx)
9102 .items()
9103 .enumerate()
9104 .map(|(ix, item)| (ix, item.clone()))
9105 .collect::<Vec<_>>()
9106 {
9107 let ix = item_ix - moved_items;
9108 if destination_is_different {
9109 // Close item from previous pane
9110 from_pane.update(cx, |source, cx| {
9111 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
9112 });
9113 moved_items += 1;
9114 }
9115
9116 // This automatically removes duplicate items in the pane
9117 to_pane.update(cx, |destination, cx| {
9118 destination.add_item(item_handle, true, true, None, window, cx);
9119 window.focus(&destination.focus_handle(cx), cx)
9120 });
9121 }
9122}
9123
9124pub fn move_item(
9125 source: &Entity<Pane>,
9126 destination: &Entity<Pane>,
9127 item_id_to_move: EntityId,
9128 destination_index: usize,
9129 activate: bool,
9130 window: &mut Window,
9131 cx: &mut App,
9132) {
9133 let Some((item_ix, item_handle)) = source
9134 .read(cx)
9135 .items()
9136 .enumerate()
9137 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
9138 .map(|(ix, item)| (ix, item.clone()))
9139 else {
9140 // Tab was closed during drag
9141 return;
9142 };
9143
9144 if source != destination {
9145 // Close item from previous pane
9146 source.update(cx, |source, cx| {
9147 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
9148 });
9149 }
9150
9151 // This automatically removes duplicate items in the pane
9152 destination.update(cx, |destination, cx| {
9153 destination.add_item_inner(
9154 item_handle,
9155 activate,
9156 activate,
9157 activate,
9158 Some(destination_index),
9159 window,
9160 cx,
9161 );
9162 if activate {
9163 window.focus(&destination.focus_handle(cx), cx)
9164 }
9165 });
9166}
9167
9168pub fn move_active_item(
9169 source: &Entity<Pane>,
9170 destination: &Entity<Pane>,
9171 focus_destination: bool,
9172 close_if_empty: bool,
9173 window: &mut Window,
9174 cx: &mut App,
9175) {
9176 if source == destination {
9177 return;
9178 }
9179 let Some(active_item) = source.read(cx).active_item() else {
9180 return;
9181 };
9182 source.update(cx, |source_pane, cx| {
9183 let item_id = active_item.item_id();
9184 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
9185 destination.update(cx, |target_pane, cx| {
9186 target_pane.add_item(
9187 active_item,
9188 focus_destination,
9189 focus_destination,
9190 Some(target_pane.items_len()),
9191 window,
9192 cx,
9193 );
9194 });
9195 });
9196}
9197
9198pub fn clone_active_item(
9199 workspace_id: Option<WorkspaceId>,
9200 source: &Entity<Pane>,
9201 destination: &Entity<Pane>,
9202 focus_destination: bool,
9203 window: &mut Window,
9204 cx: &mut App,
9205) {
9206 if source == destination {
9207 return;
9208 }
9209 let Some(active_item) = source.read(cx).active_item() else {
9210 return;
9211 };
9212 if !active_item.can_split(cx) {
9213 return;
9214 }
9215 let destination = destination.downgrade();
9216 let task = active_item.clone_on_split(workspace_id, window, cx);
9217 window
9218 .spawn(cx, async move |cx| {
9219 let Some(clone) = task.await else {
9220 return;
9221 };
9222 destination
9223 .update_in(cx, |target_pane, window, cx| {
9224 target_pane.add_item(
9225 clone,
9226 focus_destination,
9227 focus_destination,
9228 Some(target_pane.items_len()),
9229 window,
9230 cx,
9231 );
9232 })
9233 .log_err();
9234 })
9235 .detach();
9236}
9237
9238#[derive(Debug)]
9239pub struct WorkspacePosition {
9240 pub window_bounds: Option<WindowBounds>,
9241 pub display: Option<Uuid>,
9242 pub centered_layout: bool,
9243}
9244
9245pub fn remote_workspace_position_from_db(
9246 connection_options: RemoteConnectionOptions,
9247 paths_to_open: &[PathBuf],
9248 cx: &App,
9249) -> Task<Result<WorkspacePosition>> {
9250 let paths = paths_to_open.to_vec();
9251
9252 cx.background_spawn(async move {
9253 let remote_connection_id = persistence::DB
9254 .get_or_create_remote_connection(connection_options)
9255 .await
9256 .context("fetching serialized ssh project")?;
9257 let serialized_workspace =
9258 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
9259
9260 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
9261 (Some(WindowBounds::Windowed(bounds)), None)
9262 } else {
9263 let restorable_bounds = serialized_workspace
9264 .as_ref()
9265 .and_then(|workspace| {
9266 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
9267 })
9268 .or_else(|| persistence::read_default_window_bounds());
9269
9270 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
9271 (Some(serialized_bounds), Some(serialized_display))
9272 } else {
9273 (None, None)
9274 }
9275 };
9276
9277 let centered_layout = serialized_workspace
9278 .as_ref()
9279 .map(|w| w.centered_layout)
9280 .unwrap_or(false);
9281
9282 Ok(WorkspacePosition {
9283 window_bounds,
9284 display,
9285 centered_layout,
9286 })
9287 })
9288}
9289
9290pub fn with_active_or_new_workspace(
9291 cx: &mut App,
9292 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
9293) {
9294 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
9295 Some(workspace) => {
9296 cx.defer(move |cx| {
9297 workspace
9298 .update(cx, |workspace, window, cx| f(workspace, window, cx))
9299 .log_err();
9300 });
9301 }
9302 None => {
9303 let app_state = AppState::global(cx);
9304 if let Some(app_state) = app_state.upgrade() {
9305 open_new(
9306 OpenOptions::default(),
9307 app_state,
9308 cx,
9309 move |workspace, window, cx| f(workspace, window, cx),
9310 )
9311 .detach_and_log_err(cx);
9312 }
9313 }
9314 }
9315}
9316
9317#[cfg(test)]
9318mod tests {
9319 use std::{cell::RefCell, rc::Rc};
9320
9321 use super::*;
9322 use crate::{
9323 dock::{PanelEvent, test::TestPanel},
9324 item::{
9325 ItemBufferKind, ItemEvent,
9326 test::{TestItem, TestProjectItem},
9327 },
9328 };
9329 use fs::FakeFs;
9330 use gpui::{
9331 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
9332 UpdateGlobal, VisualTestContext, px,
9333 };
9334 use project::{Project, ProjectEntryId};
9335 use serde_json::json;
9336 use settings::SettingsStore;
9337 use util::rel_path::rel_path;
9338
9339 #[gpui::test]
9340 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
9341 init_test(cx);
9342
9343 let fs = FakeFs::new(cx.executor());
9344 let project = Project::test(fs, [], cx).await;
9345 let (workspace, cx) =
9346 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9347
9348 // Adding an item with no ambiguity renders the tab without detail.
9349 let item1 = cx.new(|cx| {
9350 let mut item = TestItem::new(cx);
9351 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
9352 item
9353 });
9354 workspace.update_in(cx, |workspace, window, cx| {
9355 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9356 });
9357 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
9358
9359 // Adding an item that creates ambiguity increases the level of detail on
9360 // both tabs.
9361 let item2 = cx.new_window_entity(|_window, cx| {
9362 let mut item = TestItem::new(cx);
9363 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9364 item
9365 });
9366 workspace.update_in(cx, |workspace, window, cx| {
9367 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9368 });
9369 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9370 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9371
9372 // Adding an item that creates ambiguity increases the level of detail only
9373 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
9374 // we stop at the highest detail available.
9375 let item3 = cx.new(|cx| {
9376 let mut item = TestItem::new(cx);
9377 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9378 item
9379 });
9380 workspace.update_in(cx, |workspace, window, cx| {
9381 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9382 });
9383 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9384 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9385 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9386 }
9387
9388 #[gpui::test]
9389 async fn test_tracking_active_path(cx: &mut TestAppContext) {
9390 init_test(cx);
9391
9392 let fs = FakeFs::new(cx.executor());
9393 fs.insert_tree(
9394 "/root1",
9395 json!({
9396 "one.txt": "",
9397 "two.txt": "",
9398 }),
9399 )
9400 .await;
9401 fs.insert_tree(
9402 "/root2",
9403 json!({
9404 "three.txt": "",
9405 }),
9406 )
9407 .await;
9408
9409 let project = Project::test(fs, ["root1".as_ref()], cx).await;
9410 let (workspace, cx) =
9411 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9412 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9413 let worktree_id = project.update(cx, |project, cx| {
9414 project.worktrees(cx).next().unwrap().read(cx).id()
9415 });
9416
9417 let item1 = cx.new(|cx| {
9418 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
9419 });
9420 let item2 = cx.new(|cx| {
9421 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
9422 });
9423
9424 // Add an item to an empty pane
9425 workspace.update_in(cx, |workspace, window, cx| {
9426 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
9427 });
9428 project.update(cx, |project, cx| {
9429 assert_eq!(
9430 project.active_entry(),
9431 project
9432 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9433 .map(|e| e.id)
9434 );
9435 });
9436 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9437
9438 // Add a second item to a non-empty pane
9439 workspace.update_in(cx, |workspace, window, cx| {
9440 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
9441 });
9442 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
9443 project.update(cx, |project, cx| {
9444 assert_eq!(
9445 project.active_entry(),
9446 project
9447 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
9448 .map(|e| e.id)
9449 );
9450 });
9451
9452 // Close the active item
9453 pane.update_in(cx, |pane, window, cx| {
9454 pane.close_active_item(&Default::default(), window, cx)
9455 })
9456 .await
9457 .unwrap();
9458 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9459 project.update(cx, |project, cx| {
9460 assert_eq!(
9461 project.active_entry(),
9462 project
9463 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9464 .map(|e| e.id)
9465 );
9466 });
9467
9468 // Add a project folder
9469 project
9470 .update(cx, |project, cx| {
9471 project.find_or_create_worktree("root2", true, cx)
9472 })
9473 .await
9474 .unwrap();
9475 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
9476
9477 // Remove a project folder
9478 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
9479 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
9480 }
9481
9482 #[gpui::test]
9483 async fn test_close_window(cx: &mut TestAppContext) {
9484 init_test(cx);
9485
9486 let fs = FakeFs::new(cx.executor());
9487 fs.insert_tree("/root", json!({ "one": "" })).await;
9488
9489 let project = Project::test(fs, ["root".as_ref()], cx).await;
9490 let (workspace, cx) =
9491 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9492
9493 // When there are no dirty items, there's nothing to do.
9494 let item1 = cx.new(TestItem::new);
9495 workspace.update_in(cx, |w, window, cx| {
9496 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
9497 });
9498 let task = workspace.update_in(cx, |w, window, cx| {
9499 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9500 });
9501 assert!(task.await.unwrap());
9502
9503 // When there are dirty untitled items, prompt to save each one. If the user
9504 // cancels any prompt, then abort.
9505 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
9506 let item3 = cx.new(|cx| {
9507 TestItem::new(cx)
9508 .with_dirty(true)
9509 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9510 });
9511 workspace.update_in(cx, |w, window, cx| {
9512 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9513 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9514 });
9515 let task = workspace.update_in(cx, |w, window, cx| {
9516 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9517 });
9518 cx.executor().run_until_parked();
9519 cx.simulate_prompt_answer("Cancel"); // cancel save all
9520 cx.executor().run_until_parked();
9521 assert!(!cx.has_pending_prompt());
9522 assert!(!task.await.unwrap());
9523 }
9524
9525 #[gpui::test]
9526 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
9527 init_test(cx);
9528
9529 // Register TestItem as a serializable item
9530 cx.update(|cx| {
9531 register_serializable_item::<TestItem>(cx);
9532 });
9533
9534 let fs = FakeFs::new(cx.executor());
9535 fs.insert_tree("/root", json!({ "one": "" })).await;
9536
9537 let project = Project::test(fs, ["root".as_ref()], cx).await;
9538 let (workspace, cx) =
9539 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9540
9541 // When there are dirty untitled items, but they can serialize, then there is no prompt.
9542 let item1 = cx.new(|cx| {
9543 TestItem::new(cx)
9544 .with_dirty(true)
9545 .with_serialize(|| Some(Task::ready(Ok(()))))
9546 });
9547 let item2 = cx.new(|cx| {
9548 TestItem::new(cx)
9549 .with_dirty(true)
9550 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9551 .with_serialize(|| Some(Task::ready(Ok(()))))
9552 });
9553 workspace.update_in(cx, |w, window, cx| {
9554 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9555 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9556 });
9557 let task = workspace.update_in(cx, |w, window, cx| {
9558 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9559 });
9560 assert!(task.await.unwrap());
9561 }
9562
9563 #[gpui::test]
9564 async fn test_close_pane_items(cx: &mut TestAppContext) {
9565 init_test(cx);
9566
9567 let fs = FakeFs::new(cx.executor());
9568
9569 let project = Project::test(fs, None, cx).await;
9570 let (workspace, cx) =
9571 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9572
9573 let item1 = cx.new(|cx| {
9574 TestItem::new(cx)
9575 .with_dirty(true)
9576 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9577 });
9578 let item2 = cx.new(|cx| {
9579 TestItem::new(cx)
9580 .with_dirty(true)
9581 .with_conflict(true)
9582 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9583 });
9584 let item3 = cx.new(|cx| {
9585 TestItem::new(cx)
9586 .with_dirty(true)
9587 .with_conflict(true)
9588 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
9589 });
9590 let item4 = cx.new(|cx| {
9591 TestItem::new(cx).with_dirty(true).with_project_items(&[{
9592 let project_item = TestProjectItem::new_untitled(cx);
9593 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9594 project_item
9595 }])
9596 });
9597 let pane = workspace.update_in(cx, |workspace, window, cx| {
9598 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9599 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9600 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9601 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
9602 workspace.active_pane().clone()
9603 });
9604
9605 let close_items = pane.update_in(cx, |pane, window, cx| {
9606 pane.activate_item(1, true, true, window, cx);
9607 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9608 let item1_id = item1.item_id();
9609 let item3_id = item3.item_id();
9610 let item4_id = item4.item_id();
9611 pane.close_items(window, cx, SaveIntent::Close, move |id| {
9612 [item1_id, item3_id, item4_id].contains(&id)
9613 })
9614 });
9615 cx.executor().run_until_parked();
9616
9617 assert!(cx.has_pending_prompt());
9618 cx.simulate_prompt_answer("Save all");
9619
9620 cx.executor().run_until_parked();
9621
9622 // Item 1 is saved. There's a prompt to save item 3.
9623 pane.update(cx, |pane, cx| {
9624 assert_eq!(item1.read(cx).save_count, 1);
9625 assert_eq!(item1.read(cx).save_as_count, 0);
9626 assert_eq!(item1.read(cx).reload_count, 0);
9627 assert_eq!(pane.items_len(), 3);
9628 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
9629 });
9630 assert!(cx.has_pending_prompt());
9631
9632 // Cancel saving item 3.
9633 cx.simulate_prompt_answer("Discard");
9634 cx.executor().run_until_parked();
9635
9636 // Item 3 is reloaded. There's a prompt to save item 4.
9637 pane.update(cx, |pane, cx| {
9638 assert_eq!(item3.read(cx).save_count, 0);
9639 assert_eq!(item3.read(cx).save_as_count, 0);
9640 assert_eq!(item3.read(cx).reload_count, 1);
9641 assert_eq!(pane.items_len(), 2);
9642 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
9643 });
9644
9645 // There's a prompt for a path for item 4.
9646 cx.simulate_new_path_selection(|_| Some(Default::default()));
9647 close_items.await.unwrap();
9648
9649 // The requested items are closed.
9650 pane.update(cx, |pane, cx| {
9651 assert_eq!(item4.read(cx).save_count, 0);
9652 assert_eq!(item4.read(cx).save_as_count, 1);
9653 assert_eq!(item4.read(cx).reload_count, 0);
9654 assert_eq!(pane.items_len(), 1);
9655 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9656 });
9657 }
9658
9659 #[gpui::test]
9660 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
9661 init_test(cx);
9662
9663 let fs = FakeFs::new(cx.executor());
9664 let project = Project::test(fs, [], cx).await;
9665 let (workspace, cx) =
9666 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9667
9668 // Create several workspace items with single project entries, and two
9669 // workspace items with multiple project entries.
9670 let single_entry_items = (0..=4)
9671 .map(|project_entry_id| {
9672 cx.new(|cx| {
9673 TestItem::new(cx)
9674 .with_dirty(true)
9675 .with_project_items(&[dirty_project_item(
9676 project_entry_id,
9677 &format!("{project_entry_id}.txt"),
9678 cx,
9679 )])
9680 })
9681 })
9682 .collect::<Vec<_>>();
9683 let item_2_3 = cx.new(|cx| {
9684 TestItem::new(cx)
9685 .with_dirty(true)
9686 .with_buffer_kind(ItemBufferKind::Multibuffer)
9687 .with_project_items(&[
9688 single_entry_items[2].read(cx).project_items[0].clone(),
9689 single_entry_items[3].read(cx).project_items[0].clone(),
9690 ])
9691 });
9692 let item_3_4 = cx.new(|cx| {
9693 TestItem::new(cx)
9694 .with_dirty(true)
9695 .with_buffer_kind(ItemBufferKind::Multibuffer)
9696 .with_project_items(&[
9697 single_entry_items[3].read(cx).project_items[0].clone(),
9698 single_entry_items[4].read(cx).project_items[0].clone(),
9699 ])
9700 });
9701
9702 // Create two panes that contain the following project entries:
9703 // left pane:
9704 // multi-entry items: (2, 3)
9705 // single-entry items: 0, 2, 3, 4
9706 // right pane:
9707 // single-entry items: 4, 1
9708 // multi-entry items: (3, 4)
9709 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
9710 let left_pane = workspace.active_pane().clone();
9711 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
9712 workspace.add_item_to_active_pane(
9713 single_entry_items[0].boxed_clone(),
9714 None,
9715 true,
9716 window,
9717 cx,
9718 );
9719 workspace.add_item_to_active_pane(
9720 single_entry_items[2].boxed_clone(),
9721 None,
9722 true,
9723 window,
9724 cx,
9725 );
9726 workspace.add_item_to_active_pane(
9727 single_entry_items[3].boxed_clone(),
9728 None,
9729 true,
9730 window,
9731 cx,
9732 );
9733 workspace.add_item_to_active_pane(
9734 single_entry_items[4].boxed_clone(),
9735 None,
9736 true,
9737 window,
9738 cx,
9739 );
9740
9741 let right_pane =
9742 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
9743
9744 let boxed_clone = single_entry_items[1].boxed_clone();
9745 let right_pane = window.spawn(cx, async move |cx| {
9746 right_pane.await.inspect(|right_pane| {
9747 right_pane
9748 .update_in(cx, |pane, window, cx| {
9749 pane.add_item(boxed_clone, true, true, None, window, cx);
9750 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
9751 })
9752 .unwrap();
9753 })
9754 });
9755
9756 (left_pane, right_pane)
9757 });
9758 let right_pane = right_pane.await.unwrap();
9759 cx.focus(&right_pane);
9760
9761 let close = right_pane.update_in(cx, |pane, window, cx| {
9762 pane.close_all_items(&CloseAllItems::default(), window, cx)
9763 .unwrap()
9764 });
9765 cx.executor().run_until_parked();
9766
9767 let msg = cx.pending_prompt().unwrap().0;
9768 assert!(msg.contains("1.txt"));
9769 assert!(!msg.contains("2.txt"));
9770 assert!(!msg.contains("3.txt"));
9771 assert!(!msg.contains("4.txt"));
9772
9773 // With best-effort close, cancelling item 1 keeps it open but items 4
9774 // and (3,4) still close since their entries exist in left pane.
9775 cx.simulate_prompt_answer("Cancel");
9776 close.await;
9777
9778 right_pane.read_with(cx, |pane, _| {
9779 assert_eq!(pane.items_len(), 1);
9780 });
9781
9782 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
9783 left_pane
9784 .update_in(cx, |left_pane, window, cx| {
9785 left_pane.close_item_by_id(
9786 single_entry_items[3].entity_id(),
9787 SaveIntent::Skip,
9788 window,
9789 cx,
9790 )
9791 })
9792 .await
9793 .unwrap();
9794
9795 let close = left_pane.update_in(cx, |pane, window, cx| {
9796 pane.close_all_items(&CloseAllItems::default(), window, cx)
9797 .unwrap()
9798 });
9799 cx.executor().run_until_parked();
9800
9801 let details = cx.pending_prompt().unwrap().1;
9802 assert!(details.contains("0.txt"));
9803 assert!(details.contains("3.txt"));
9804 assert!(details.contains("4.txt"));
9805 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
9806 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
9807 // assert!(!details.contains("2.txt"));
9808
9809 cx.simulate_prompt_answer("Save all");
9810 cx.executor().run_until_parked();
9811 close.await;
9812
9813 left_pane.read_with(cx, |pane, _| {
9814 assert_eq!(pane.items_len(), 0);
9815 });
9816 }
9817
9818 #[gpui::test]
9819 async fn test_autosave(cx: &mut gpui::TestAppContext) {
9820 init_test(cx);
9821
9822 let fs = FakeFs::new(cx.executor());
9823 let project = Project::test(fs, [], cx).await;
9824 let (workspace, cx) =
9825 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9826 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9827
9828 let item = cx.new(|cx| {
9829 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9830 });
9831 let item_id = item.entity_id();
9832 workspace.update_in(cx, |workspace, window, cx| {
9833 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9834 });
9835
9836 // Autosave on window change.
9837 item.update(cx, |item, cx| {
9838 SettingsStore::update_global(cx, |settings, cx| {
9839 settings.update_user_settings(cx, |settings| {
9840 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
9841 })
9842 });
9843 item.is_dirty = true;
9844 });
9845
9846 // Deactivating the window saves the file.
9847 cx.deactivate_window();
9848 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9849
9850 // Re-activating the window doesn't save the file.
9851 cx.update(|window, _| window.activate_window());
9852 cx.executor().run_until_parked();
9853 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9854
9855 // Autosave on focus change.
9856 item.update_in(cx, |item, window, cx| {
9857 cx.focus_self(window);
9858 SettingsStore::update_global(cx, |settings, cx| {
9859 settings.update_user_settings(cx, |settings| {
9860 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9861 })
9862 });
9863 item.is_dirty = true;
9864 });
9865 // Blurring the item saves the file.
9866 item.update_in(cx, |_, window, _| window.blur());
9867 cx.executor().run_until_parked();
9868 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
9869
9870 // Deactivating the window still saves the file.
9871 item.update_in(cx, |item, window, cx| {
9872 cx.focus_self(window);
9873 item.is_dirty = true;
9874 });
9875 cx.deactivate_window();
9876 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
9877
9878 // Autosave after delay.
9879 item.update(cx, |item, cx| {
9880 SettingsStore::update_global(cx, |settings, cx| {
9881 settings.update_user_settings(cx, |settings| {
9882 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
9883 milliseconds: 500.into(),
9884 });
9885 })
9886 });
9887 item.is_dirty = true;
9888 cx.emit(ItemEvent::Edit);
9889 });
9890
9891 // Delay hasn't fully expired, so the file is still dirty and unsaved.
9892 cx.executor().advance_clock(Duration::from_millis(250));
9893 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
9894
9895 // After delay expires, the file is saved.
9896 cx.executor().advance_clock(Duration::from_millis(250));
9897 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9898
9899 // Autosave after delay, should save earlier than delay if tab is closed
9900 item.update(cx, |item, cx| {
9901 item.is_dirty = true;
9902 cx.emit(ItemEvent::Edit);
9903 });
9904 cx.executor().advance_clock(Duration::from_millis(250));
9905 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9906
9907 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
9908 pane.update_in(cx, |pane, window, cx| {
9909 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9910 })
9911 .await
9912 .unwrap();
9913 assert!(!cx.has_pending_prompt());
9914 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9915
9916 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9917 workspace.update_in(cx, |workspace, window, cx| {
9918 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9919 });
9920 item.update_in(cx, |item, _window, cx| {
9921 item.is_dirty = true;
9922 for project_item in &mut item.project_items {
9923 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9924 }
9925 });
9926 cx.run_until_parked();
9927 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9928
9929 // Autosave on focus change, ensuring closing the tab counts as such.
9930 item.update(cx, |item, cx| {
9931 SettingsStore::update_global(cx, |settings, cx| {
9932 settings.update_user_settings(cx, |settings| {
9933 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9934 })
9935 });
9936 item.is_dirty = true;
9937 for project_item in &mut item.project_items {
9938 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9939 }
9940 });
9941
9942 pane.update_in(cx, |pane, window, cx| {
9943 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9944 })
9945 .await
9946 .unwrap();
9947 assert!(!cx.has_pending_prompt());
9948 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9949
9950 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9951 workspace.update_in(cx, |workspace, window, cx| {
9952 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9953 });
9954 item.update_in(cx, |item, window, cx| {
9955 item.project_items[0].update(cx, |item, _| {
9956 item.entry_id = None;
9957 });
9958 item.is_dirty = true;
9959 window.blur();
9960 });
9961 cx.run_until_parked();
9962 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9963
9964 // Ensure autosave is prevented for deleted files also when closing the buffer.
9965 let _close_items = pane.update_in(cx, |pane, window, cx| {
9966 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9967 });
9968 cx.run_until_parked();
9969 assert!(cx.has_pending_prompt());
9970 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9971 }
9972
9973 #[gpui::test]
9974 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
9975 init_test(cx);
9976
9977 let fs = FakeFs::new(cx.executor());
9978
9979 let project = Project::test(fs, [], cx).await;
9980 let (workspace, cx) =
9981 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9982
9983 let item = cx.new(|cx| {
9984 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9985 });
9986 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9987 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
9988 let toolbar_notify_count = Rc::new(RefCell::new(0));
9989
9990 workspace.update_in(cx, |workspace, window, cx| {
9991 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9992 let toolbar_notification_count = toolbar_notify_count.clone();
9993 cx.observe_in(&toolbar, window, move |_, _, _, _| {
9994 *toolbar_notification_count.borrow_mut() += 1
9995 })
9996 .detach();
9997 });
9998
9999 pane.read_with(cx, |pane, _| {
10000 assert!(!pane.can_navigate_backward());
10001 assert!(!pane.can_navigate_forward());
10002 });
10003
10004 item.update_in(cx, |item, _, cx| {
10005 item.set_state("one".to_string(), cx);
10006 });
10007
10008 // Toolbar must be notified to re-render the navigation buttons
10009 assert_eq!(*toolbar_notify_count.borrow(), 1);
10010
10011 pane.read_with(cx, |pane, _| {
10012 assert!(pane.can_navigate_backward());
10013 assert!(!pane.can_navigate_forward());
10014 });
10015
10016 workspace
10017 .update_in(cx, |workspace, window, cx| {
10018 workspace.go_back(pane.downgrade(), window, cx)
10019 })
10020 .await
10021 .unwrap();
10022
10023 assert_eq!(*toolbar_notify_count.borrow(), 2);
10024 pane.read_with(cx, |pane, _| {
10025 assert!(!pane.can_navigate_backward());
10026 assert!(pane.can_navigate_forward());
10027 });
10028 }
10029
10030 #[gpui::test]
10031 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
10032 init_test(cx);
10033 let fs = FakeFs::new(cx.executor());
10034
10035 let project = Project::test(fs, [], cx).await;
10036 let (workspace, cx) =
10037 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10038
10039 let panel = workspace.update_in(cx, |workspace, window, cx| {
10040 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
10041 workspace.add_panel(panel.clone(), window, cx);
10042
10043 workspace
10044 .right_dock()
10045 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10046
10047 panel
10048 });
10049
10050 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10051 pane.update_in(cx, |pane, window, cx| {
10052 let item = cx.new(TestItem::new);
10053 pane.add_item(Box::new(item), true, true, None, window, cx);
10054 });
10055
10056 // Transfer focus from center to panel
10057 workspace.update_in(cx, |workspace, window, cx| {
10058 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10059 });
10060
10061 workspace.update_in(cx, |workspace, window, cx| {
10062 assert!(workspace.right_dock().read(cx).is_open());
10063 assert!(!panel.is_zoomed(window, cx));
10064 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10065 });
10066
10067 // Transfer focus from panel to center
10068 workspace.update_in(cx, |workspace, window, cx| {
10069 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10070 });
10071
10072 workspace.update_in(cx, |workspace, window, cx| {
10073 assert!(workspace.right_dock().read(cx).is_open());
10074 assert!(!panel.is_zoomed(window, cx));
10075 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10076 });
10077
10078 // Close the dock
10079 workspace.update_in(cx, |workspace, window, cx| {
10080 workspace.toggle_dock(DockPosition::Right, window, cx);
10081 });
10082
10083 workspace.update_in(cx, |workspace, window, cx| {
10084 assert!(!workspace.right_dock().read(cx).is_open());
10085 assert!(!panel.is_zoomed(window, cx));
10086 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10087 });
10088
10089 // Open the dock
10090 workspace.update_in(cx, |workspace, window, cx| {
10091 workspace.toggle_dock(DockPosition::Right, window, cx);
10092 });
10093
10094 workspace.update_in(cx, |workspace, window, cx| {
10095 assert!(workspace.right_dock().read(cx).is_open());
10096 assert!(!panel.is_zoomed(window, cx));
10097 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10098 });
10099
10100 // Focus and zoom panel
10101 panel.update_in(cx, |panel, window, cx| {
10102 cx.focus_self(window);
10103 panel.set_zoomed(true, window, cx)
10104 });
10105
10106 workspace.update_in(cx, |workspace, window, cx| {
10107 assert!(workspace.right_dock().read(cx).is_open());
10108 assert!(panel.is_zoomed(window, cx));
10109 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10110 });
10111
10112 // Transfer focus to the center closes the dock
10113 workspace.update_in(cx, |workspace, window, cx| {
10114 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10115 });
10116
10117 workspace.update_in(cx, |workspace, window, cx| {
10118 assert!(!workspace.right_dock().read(cx).is_open());
10119 assert!(panel.is_zoomed(window, cx));
10120 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10121 });
10122
10123 // Transferring focus back to the panel keeps it zoomed
10124 workspace.update_in(cx, |workspace, window, cx| {
10125 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10126 });
10127
10128 workspace.update_in(cx, |workspace, window, cx| {
10129 assert!(workspace.right_dock().read(cx).is_open());
10130 assert!(panel.is_zoomed(window, cx));
10131 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10132 });
10133
10134 // Close the dock while it is zoomed
10135 workspace.update_in(cx, |workspace, window, cx| {
10136 workspace.toggle_dock(DockPosition::Right, window, cx)
10137 });
10138
10139 workspace.update_in(cx, |workspace, window, cx| {
10140 assert!(!workspace.right_dock().read(cx).is_open());
10141 assert!(panel.is_zoomed(window, cx));
10142 assert!(workspace.zoomed.is_none());
10143 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10144 });
10145
10146 // Opening the dock, when it's zoomed, retains focus
10147 workspace.update_in(cx, |workspace, window, cx| {
10148 workspace.toggle_dock(DockPosition::Right, window, cx)
10149 });
10150
10151 workspace.update_in(cx, |workspace, window, cx| {
10152 assert!(workspace.right_dock().read(cx).is_open());
10153 assert!(panel.is_zoomed(window, cx));
10154 assert!(workspace.zoomed.is_some());
10155 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10156 });
10157
10158 // Unzoom and close the panel, zoom the active pane.
10159 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
10160 workspace.update_in(cx, |workspace, window, cx| {
10161 workspace.toggle_dock(DockPosition::Right, window, cx)
10162 });
10163 pane.update_in(cx, |pane, window, cx| {
10164 pane.toggle_zoom(&Default::default(), window, cx)
10165 });
10166
10167 // Opening a dock unzooms the pane.
10168 workspace.update_in(cx, |workspace, window, cx| {
10169 workspace.toggle_dock(DockPosition::Right, window, cx)
10170 });
10171 workspace.update_in(cx, |workspace, window, cx| {
10172 let pane = pane.read(cx);
10173 assert!(!pane.is_zoomed());
10174 assert!(!pane.focus_handle(cx).is_focused(window));
10175 assert!(workspace.right_dock().read(cx).is_open());
10176 assert!(workspace.zoomed.is_none());
10177 });
10178 }
10179
10180 #[gpui::test]
10181 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
10182 init_test(cx);
10183 let fs = FakeFs::new(cx.executor());
10184
10185 let project = Project::test(fs, [], cx).await;
10186 let (workspace, cx) =
10187 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10188
10189 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
10190 workspace.active_pane().clone()
10191 });
10192
10193 // Add an item to the pane so it can be zoomed
10194 workspace.update_in(cx, |workspace, window, cx| {
10195 let item = cx.new(TestItem::new);
10196 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
10197 });
10198
10199 // Initially not zoomed
10200 workspace.update_in(cx, |workspace, _window, cx| {
10201 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
10202 assert!(
10203 workspace.zoomed.is_none(),
10204 "Workspace should track no zoomed pane"
10205 );
10206 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
10207 });
10208
10209 // Zoom In
10210 pane.update_in(cx, |pane, window, cx| {
10211 pane.zoom_in(&crate::ZoomIn, window, cx);
10212 });
10213
10214 workspace.update_in(cx, |workspace, window, cx| {
10215 assert!(
10216 pane.read(cx).is_zoomed(),
10217 "Pane should be zoomed after ZoomIn"
10218 );
10219 assert!(
10220 workspace.zoomed.is_some(),
10221 "Workspace should track the zoomed pane"
10222 );
10223 assert!(
10224 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
10225 "ZoomIn should focus the pane"
10226 );
10227 });
10228
10229 // Zoom In again is a no-op
10230 pane.update_in(cx, |pane, window, cx| {
10231 pane.zoom_in(&crate::ZoomIn, window, cx);
10232 });
10233
10234 workspace.update_in(cx, |workspace, window, cx| {
10235 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
10236 assert!(
10237 workspace.zoomed.is_some(),
10238 "Workspace still tracks zoomed pane"
10239 );
10240 assert!(
10241 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
10242 "Pane remains focused after repeated ZoomIn"
10243 );
10244 });
10245
10246 // Zoom Out
10247 pane.update_in(cx, |pane, window, cx| {
10248 pane.zoom_out(&crate::ZoomOut, window, cx);
10249 });
10250
10251 workspace.update_in(cx, |workspace, _window, cx| {
10252 assert!(
10253 !pane.read(cx).is_zoomed(),
10254 "Pane should unzoom after ZoomOut"
10255 );
10256 assert!(
10257 workspace.zoomed.is_none(),
10258 "Workspace clears zoom tracking after ZoomOut"
10259 );
10260 });
10261
10262 // Zoom Out again is a no-op
10263 pane.update_in(cx, |pane, window, cx| {
10264 pane.zoom_out(&crate::ZoomOut, window, cx);
10265 });
10266
10267 workspace.update_in(cx, |workspace, _window, cx| {
10268 assert!(
10269 !pane.read(cx).is_zoomed(),
10270 "Second ZoomOut keeps pane unzoomed"
10271 );
10272 assert!(
10273 workspace.zoomed.is_none(),
10274 "Workspace remains without zoomed pane"
10275 );
10276 });
10277 }
10278
10279 #[gpui::test]
10280 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
10281 init_test(cx);
10282 let fs = FakeFs::new(cx.executor());
10283
10284 let project = Project::test(fs, [], cx).await;
10285 let (workspace, cx) =
10286 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10287 workspace.update_in(cx, |workspace, window, cx| {
10288 // Open two docks
10289 let left_dock = workspace.dock_at_position(DockPosition::Left);
10290 let right_dock = workspace.dock_at_position(DockPosition::Right);
10291
10292 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10293 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10294
10295 assert!(left_dock.read(cx).is_open());
10296 assert!(right_dock.read(cx).is_open());
10297 });
10298
10299 workspace.update_in(cx, |workspace, window, cx| {
10300 // Toggle all docks - should close both
10301 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10302
10303 let left_dock = workspace.dock_at_position(DockPosition::Left);
10304 let right_dock = workspace.dock_at_position(DockPosition::Right);
10305 assert!(!left_dock.read(cx).is_open());
10306 assert!(!right_dock.read(cx).is_open());
10307 });
10308
10309 workspace.update_in(cx, |workspace, window, cx| {
10310 // Toggle again - should reopen both
10311 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10312
10313 let left_dock = workspace.dock_at_position(DockPosition::Left);
10314 let right_dock = workspace.dock_at_position(DockPosition::Right);
10315 assert!(left_dock.read(cx).is_open());
10316 assert!(right_dock.read(cx).is_open());
10317 });
10318 }
10319
10320 #[gpui::test]
10321 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
10322 init_test(cx);
10323 let fs = FakeFs::new(cx.executor());
10324
10325 let project = Project::test(fs, [], cx).await;
10326 let (workspace, cx) =
10327 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10328 workspace.update_in(cx, |workspace, window, cx| {
10329 // Open two docks
10330 let left_dock = workspace.dock_at_position(DockPosition::Left);
10331 let right_dock = workspace.dock_at_position(DockPosition::Right);
10332
10333 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10334 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10335
10336 assert!(left_dock.read(cx).is_open());
10337 assert!(right_dock.read(cx).is_open());
10338 });
10339
10340 workspace.update_in(cx, |workspace, window, cx| {
10341 // Close them manually
10342 workspace.toggle_dock(DockPosition::Left, window, cx);
10343 workspace.toggle_dock(DockPosition::Right, window, cx);
10344
10345 let left_dock = workspace.dock_at_position(DockPosition::Left);
10346 let right_dock = workspace.dock_at_position(DockPosition::Right);
10347 assert!(!left_dock.read(cx).is_open());
10348 assert!(!right_dock.read(cx).is_open());
10349 });
10350
10351 workspace.update_in(cx, |workspace, window, cx| {
10352 // Toggle all docks - only last closed (right dock) should reopen
10353 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10354
10355 let left_dock = workspace.dock_at_position(DockPosition::Left);
10356 let right_dock = workspace.dock_at_position(DockPosition::Right);
10357 assert!(!left_dock.read(cx).is_open());
10358 assert!(right_dock.read(cx).is_open());
10359 });
10360 }
10361
10362 #[gpui::test]
10363 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
10364 init_test(cx);
10365 let fs = FakeFs::new(cx.executor());
10366 let project = Project::test(fs, [], cx).await;
10367 let (workspace, cx) =
10368 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10369
10370 // Open two docks (left and right) with one panel each
10371 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
10372 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10373 workspace.add_panel(left_panel.clone(), window, cx);
10374
10375 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10376 workspace.add_panel(right_panel.clone(), window, cx);
10377
10378 workspace.toggle_dock(DockPosition::Left, window, cx);
10379 workspace.toggle_dock(DockPosition::Right, window, cx);
10380
10381 // Verify initial state
10382 assert!(
10383 workspace.left_dock().read(cx).is_open(),
10384 "Left dock should be open"
10385 );
10386 assert_eq!(
10387 workspace
10388 .left_dock()
10389 .read(cx)
10390 .visible_panel()
10391 .unwrap()
10392 .panel_id(),
10393 left_panel.panel_id(),
10394 "Left panel should be visible in left dock"
10395 );
10396 assert!(
10397 workspace.right_dock().read(cx).is_open(),
10398 "Right dock should be open"
10399 );
10400 assert_eq!(
10401 workspace
10402 .right_dock()
10403 .read(cx)
10404 .visible_panel()
10405 .unwrap()
10406 .panel_id(),
10407 right_panel.panel_id(),
10408 "Right panel should be visible in right dock"
10409 );
10410 assert!(
10411 !workspace.bottom_dock().read(cx).is_open(),
10412 "Bottom dock should be closed"
10413 );
10414
10415 (left_panel, right_panel)
10416 });
10417
10418 // Focus the left panel and move it to the next position (bottom dock)
10419 workspace.update_in(cx, |workspace, window, cx| {
10420 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
10421 assert!(
10422 left_panel.read(cx).focus_handle(cx).is_focused(window),
10423 "Left panel should be focused"
10424 );
10425 });
10426
10427 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10428
10429 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
10430 workspace.update(cx, |workspace, cx| {
10431 assert!(
10432 !workspace.left_dock().read(cx).is_open(),
10433 "Left dock should be closed"
10434 );
10435 assert!(
10436 workspace.bottom_dock().read(cx).is_open(),
10437 "Bottom dock should now be open"
10438 );
10439 assert_eq!(
10440 left_panel.read(cx).position,
10441 DockPosition::Bottom,
10442 "Left panel should now be in the bottom dock"
10443 );
10444 assert_eq!(
10445 workspace
10446 .bottom_dock()
10447 .read(cx)
10448 .visible_panel()
10449 .unwrap()
10450 .panel_id(),
10451 left_panel.panel_id(),
10452 "Left panel should be the visible panel in the bottom dock"
10453 );
10454 });
10455
10456 // Toggle all docks off
10457 workspace.update_in(cx, |workspace, window, cx| {
10458 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10459 assert!(
10460 !workspace.left_dock().read(cx).is_open(),
10461 "Left dock should be closed"
10462 );
10463 assert!(
10464 !workspace.right_dock().read(cx).is_open(),
10465 "Right dock should be closed"
10466 );
10467 assert!(
10468 !workspace.bottom_dock().read(cx).is_open(),
10469 "Bottom dock should be closed"
10470 );
10471 });
10472
10473 // Toggle all docks back on and verify positions are restored
10474 workspace.update_in(cx, |workspace, window, cx| {
10475 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10476 assert!(
10477 !workspace.left_dock().read(cx).is_open(),
10478 "Left dock should remain closed"
10479 );
10480 assert!(
10481 workspace.right_dock().read(cx).is_open(),
10482 "Right dock should remain open"
10483 );
10484 assert!(
10485 workspace.bottom_dock().read(cx).is_open(),
10486 "Bottom dock should remain open"
10487 );
10488 assert_eq!(
10489 left_panel.read(cx).position,
10490 DockPosition::Bottom,
10491 "Left panel should remain in the bottom dock"
10492 );
10493 assert_eq!(
10494 right_panel.read(cx).position,
10495 DockPosition::Right,
10496 "Right panel should remain in the right dock"
10497 );
10498 assert_eq!(
10499 workspace
10500 .bottom_dock()
10501 .read(cx)
10502 .visible_panel()
10503 .unwrap()
10504 .panel_id(),
10505 left_panel.panel_id(),
10506 "Left panel should be the visible panel in the right dock"
10507 );
10508 });
10509 }
10510
10511 #[gpui::test]
10512 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
10513 init_test(cx);
10514
10515 let fs = FakeFs::new(cx.executor());
10516
10517 let project = Project::test(fs, None, cx).await;
10518 let (workspace, cx) =
10519 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10520
10521 // Let's arrange the panes like this:
10522 //
10523 // +-----------------------+
10524 // | top |
10525 // +------+--------+-------+
10526 // | left | center | right |
10527 // +------+--------+-------+
10528 // | bottom |
10529 // +-----------------------+
10530
10531 let top_item = cx.new(|cx| {
10532 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
10533 });
10534 let bottom_item = cx.new(|cx| {
10535 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
10536 });
10537 let left_item = cx.new(|cx| {
10538 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
10539 });
10540 let right_item = cx.new(|cx| {
10541 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
10542 });
10543 let center_item = cx.new(|cx| {
10544 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
10545 });
10546
10547 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10548 let top_pane_id = workspace.active_pane().entity_id();
10549 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
10550 workspace.split_pane(
10551 workspace.active_pane().clone(),
10552 SplitDirection::Down,
10553 window,
10554 cx,
10555 );
10556 top_pane_id
10557 });
10558 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10559 let bottom_pane_id = workspace.active_pane().entity_id();
10560 workspace.add_item_to_active_pane(
10561 Box::new(bottom_item.clone()),
10562 None,
10563 false,
10564 window,
10565 cx,
10566 );
10567 workspace.split_pane(
10568 workspace.active_pane().clone(),
10569 SplitDirection::Up,
10570 window,
10571 cx,
10572 );
10573 bottom_pane_id
10574 });
10575 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10576 let left_pane_id = workspace.active_pane().entity_id();
10577 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
10578 workspace.split_pane(
10579 workspace.active_pane().clone(),
10580 SplitDirection::Right,
10581 window,
10582 cx,
10583 );
10584 left_pane_id
10585 });
10586 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10587 let right_pane_id = workspace.active_pane().entity_id();
10588 workspace.add_item_to_active_pane(
10589 Box::new(right_item.clone()),
10590 None,
10591 false,
10592 window,
10593 cx,
10594 );
10595 workspace.split_pane(
10596 workspace.active_pane().clone(),
10597 SplitDirection::Left,
10598 window,
10599 cx,
10600 );
10601 right_pane_id
10602 });
10603 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10604 let center_pane_id = workspace.active_pane().entity_id();
10605 workspace.add_item_to_active_pane(
10606 Box::new(center_item.clone()),
10607 None,
10608 false,
10609 window,
10610 cx,
10611 );
10612 center_pane_id
10613 });
10614 cx.executor().run_until_parked();
10615
10616 workspace.update_in(cx, |workspace, window, cx| {
10617 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
10618
10619 // Join into next from center pane into right
10620 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10621 });
10622
10623 workspace.update_in(cx, |workspace, window, cx| {
10624 let active_pane = workspace.active_pane();
10625 assert_eq!(right_pane_id, active_pane.entity_id());
10626 assert_eq!(2, active_pane.read(cx).items_len());
10627 let item_ids_in_pane =
10628 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10629 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10630 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10631
10632 // Join into next from right pane into bottom
10633 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10634 });
10635
10636 workspace.update_in(cx, |workspace, window, cx| {
10637 let active_pane = workspace.active_pane();
10638 assert_eq!(bottom_pane_id, active_pane.entity_id());
10639 assert_eq!(3, active_pane.read(cx).items_len());
10640 let item_ids_in_pane =
10641 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10642 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10643 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10644 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10645
10646 // Join into next from bottom pane into left
10647 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10648 });
10649
10650 workspace.update_in(cx, |workspace, window, cx| {
10651 let active_pane = workspace.active_pane();
10652 assert_eq!(left_pane_id, active_pane.entity_id());
10653 assert_eq!(4, active_pane.read(cx).items_len());
10654 let item_ids_in_pane =
10655 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10656 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10657 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10658 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10659 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10660
10661 // Join into next from left pane into top
10662 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10663 });
10664
10665 workspace.update_in(cx, |workspace, window, cx| {
10666 let active_pane = workspace.active_pane();
10667 assert_eq!(top_pane_id, active_pane.entity_id());
10668 assert_eq!(5, active_pane.read(cx).items_len());
10669 let item_ids_in_pane =
10670 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10671 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10672 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10673 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10674 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10675 assert!(item_ids_in_pane.contains(&top_item.item_id()));
10676
10677 // Single pane left: no-op
10678 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
10679 });
10680
10681 workspace.update(cx, |workspace, _cx| {
10682 let active_pane = workspace.active_pane();
10683 assert_eq!(top_pane_id, active_pane.entity_id());
10684 });
10685 }
10686
10687 fn add_an_item_to_active_pane(
10688 cx: &mut VisualTestContext,
10689 workspace: &Entity<Workspace>,
10690 item_id: u64,
10691 ) -> Entity<TestItem> {
10692 let item = cx.new(|cx| {
10693 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
10694 item_id,
10695 "item{item_id}.txt",
10696 cx,
10697 )])
10698 });
10699 workspace.update_in(cx, |workspace, window, cx| {
10700 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
10701 });
10702 item
10703 }
10704
10705 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
10706 workspace.update_in(cx, |workspace, window, cx| {
10707 workspace.split_pane(
10708 workspace.active_pane().clone(),
10709 SplitDirection::Right,
10710 window,
10711 cx,
10712 )
10713 })
10714 }
10715
10716 #[gpui::test]
10717 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
10718 init_test(cx);
10719 let fs = FakeFs::new(cx.executor());
10720 let project = Project::test(fs, None, cx).await;
10721 let (workspace, cx) =
10722 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10723
10724 add_an_item_to_active_pane(cx, &workspace, 1);
10725 split_pane(cx, &workspace);
10726 add_an_item_to_active_pane(cx, &workspace, 2);
10727 split_pane(cx, &workspace); // empty pane
10728 split_pane(cx, &workspace);
10729 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
10730
10731 cx.executor().run_until_parked();
10732
10733 workspace.update(cx, |workspace, cx| {
10734 let num_panes = workspace.panes().len();
10735 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10736 let active_item = workspace
10737 .active_pane()
10738 .read(cx)
10739 .active_item()
10740 .expect("item is in focus");
10741
10742 assert_eq!(num_panes, 4);
10743 assert_eq!(num_items_in_current_pane, 1);
10744 assert_eq!(active_item.item_id(), last_item.item_id());
10745 });
10746
10747 workspace.update_in(cx, |workspace, window, cx| {
10748 workspace.join_all_panes(window, cx);
10749 });
10750
10751 workspace.update(cx, |workspace, cx| {
10752 let num_panes = workspace.panes().len();
10753 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10754 let active_item = workspace
10755 .active_pane()
10756 .read(cx)
10757 .active_item()
10758 .expect("item is in focus");
10759
10760 assert_eq!(num_panes, 1);
10761 assert_eq!(num_items_in_current_pane, 3);
10762 assert_eq!(active_item.item_id(), last_item.item_id());
10763 });
10764 }
10765 struct TestModal(FocusHandle);
10766
10767 impl TestModal {
10768 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
10769 Self(cx.focus_handle())
10770 }
10771 }
10772
10773 impl EventEmitter<DismissEvent> for TestModal {}
10774
10775 impl Focusable for TestModal {
10776 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10777 self.0.clone()
10778 }
10779 }
10780
10781 impl ModalView for TestModal {}
10782
10783 impl Render for TestModal {
10784 fn render(
10785 &mut self,
10786 _window: &mut Window,
10787 _cx: &mut Context<TestModal>,
10788 ) -> impl IntoElement {
10789 div().track_focus(&self.0)
10790 }
10791 }
10792
10793 #[gpui::test]
10794 async fn test_panels(cx: &mut gpui::TestAppContext) {
10795 init_test(cx);
10796 let fs = FakeFs::new(cx.executor());
10797
10798 let project = Project::test(fs, [], cx).await;
10799 let (workspace, cx) =
10800 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10801
10802 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
10803 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10804 workspace.add_panel(panel_1.clone(), window, cx);
10805 workspace.toggle_dock(DockPosition::Left, window, cx);
10806 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10807 workspace.add_panel(panel_2.clone(), window, cx);
10808 workspace.toggle_dock(DockPosition::Right, window, cx);
10809
10810 let left_dock = workspace.left_dock();
10811 assert_eq!(
10812 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10813 panel_1.panel_id()
10814 );
10815 assert_eq!(
10816 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10817 panel_1.size(window, cx)
10818 );
10819
10820 left_dock.update(cx, |left_dock, cx| {
10821 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
10822 });
10823 assert_eq!(
10824 workspace
10825 .right_dock()
10826 .read(cx)
10827 .visible_panel()
10828 .unwrap()
10829 .panel_id(),
10830 panel_2.panel_id(),
10831 );
10832
10833 (panel_1, panel_2)
10834 });
10835
10836 // Move panel_1 to the right
10837 panel_1.update_in(cx, |panel_1, window, cx| {
10838 panel_1.set_position(DockPosition::Right, window, cx)
10839 });
10840
10841 workspace.update_in(cx, |workspace, window, cx| {
10842 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
10843 // Since it was the only panel on the left, the left dock should now be closed.
10844 assert!(!workspace.left_dock().read(cx).is_open());
10845 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
10846 let right_dock = workspace.right_dock();
10847 assert_eq!(
10848 right_dock.read(cx).visible_panel().unwrap().panel_id(),
10849 panel_1.panel_id()
10850 );
10851 assert_eq!(
10852 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
10853 px(1337.)
10854 );
10855
10856 // Now we move panel_2 to the left
10857 panel_2.set_position(DockPosition::Left, window, cx);
10858 });
10859
10860 workspace.update(cx, |workspace, cx| {
10861 // Since panel_2 was not visible on the right, we don't open the left dock.
10862 assert!(!workspace.left_dock().read(cx).is_open());
10863 // And the right dock is unaffected in its displaying of panel_1
10864 assert!(workspace.right_dock().read(cx).is_open());
10865 assert_eq!(
10866 workspace
10867 .right_dock()
10868 .read(cx)
10869 .visible_panel()
10870 .unwrap()
10871 .panel_id(),
10872 panel_1.panel_id(),
10873 );
10874 });
10875
10876 // Move panel_1 back to the left
10877 panel_1.update_in(cx, |panel_1, window, cx| {
10878 panel_1.set_position(DockPosition::Left, window, cx)
10879 });
10880
10881 workspace.update_in(cx, |workspace, window, cx| {
10882 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
10883 let left_dock = workspace.left_dock();
10884 assert!(left_dock.read(cx).is_open());
10885 assert_eq!(
10886 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10887 panel_1.panel_id()
10888 );
10889 assert_eq!(
10890 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10891 px(1337.)
10892 );
10893 // And the right dock should be closed as it no longer has any panels.
10894 assert!(!workspace.right_dock().read(cx).is_open());
10895
10896 // Now we move panel_1 to the bottom
10897 panel_1.set_position(DockPosition::Bottom, window, cx);
10898 });
10899
10900 workspace.update_in(cx, |workspace, window, cx| {
10901 // Since panel_1 was visible on the left, we close the left dock.
10902 assert!(!workspace.left_dock().read(cx).is_open());
10903 // The bottom dock is sized based on the panel's default size,
10904 // since the panel orientation changed from vertical to horizontal.
10905 let bottom_dock = workspace.bottom_dock();
10906 assert_eq!(
10907 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
10908 panel_1.size(window, cx),
10909 );
10910 // Close bottom dock and move panel_1 back to the left.
10911 bottom_dock.update(cx, |bottom_dock, cx| {
10912 bottom_dock.set_open(false, window, cx)
10913 });
10914 panel_1.set_position(DockPosition::Left, window, cx);
10915 });
10916
10917 // Emit activated event on panel 1
10918 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
10919
10920 // Now the left dock is open and panel_1 is active and focused.
10921 workspace.update_in(cx, |workspace, window, cx| {
10922 let left_dock = workspace.left_dock();
10923 assert!(left_dock.read(cx).is_open());
10924 assert_eq!(
10925 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10926 panel_1.panel_id(),
10927 );
10928 assert!(panel_1.focus_handle(cx).is_focused(window));
10929 });
10930
10931 // Emit closed event on panel 2, which is not active
10932 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10933
10934 // Wo don't close the left dock, because panel_2 wasn't the active panel
10935 workspace.update(cx, |workspace, cx| {
10936 let left_dock = workspace.left_dock();
10937 assert!(left_dock.read(cx).is_open());
10938 assert_eq!(
10939 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10940 panel_1.panel_id(),
10941 );
10942 });
10943
10944 // Emitting a ZoomIn event shows the panel as zoomed.
10945 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
10946 workspace.read_with(cx, |workspace, _| {
10947 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10948 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
10949 });
10950
10951 // Move panel to another dock while it is zoomed
10952 panel_1.update_in(cx, |panel, window, cx| {
10953 panel.set_position(DockPosition::Right, window, cx)
10954 });
10955 workspace.read_with(cx, |workspace, _| {
10956 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10957
10958 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10959 });
10960
10961 // This is a helper for getting a:
10962 // - valid focus on an element,
10963 // - that isn't a part of the panes and panels system of the Workspace,
10964 // - and doesn't trigger the 'on_focus_lost' API.
10965 let focus_other_view = {
10966 let workspace = workspace.clone();
10967 move |cx: &mut VisualTestContext| {
10968 workspace.update_in(cx, |workspace, window, cx| {
10969 if workspace.active_modal::<TestModal>(cx).is_some() {
10970 workspace.toggle_modal(window, cx, TestModal::new);
10971 workspace.toggle_modal(window, cx, TestModal::new);
10972 } else {
10973 workspace.toggle_modal(window, cx, TestModal::new);
10974 }
10975 })
10976 }
10977 };
10978
10979 // If focus is transferred to another view that's not a panel or another pane, we still show
10980 // the panel as zoomed.
10981 focus_other_view(cx);
10982 workspace.read_with(cx, |workspace, _| {
10983 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10984 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10985 });
10986
10987 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
10988 workspace.update_in(cx, |_workspace, window, cx| {
10989 cx.focus_self(window);
10990 });
10991 workspace.read_with(cx, |workspace, _| {
10992 assert_eq!(workspace.zoomed, None);
10993 assert_eq!(workspace.zoomed_position, None);
10994 });
10995
10996 // If focus is transferred again to another view that's not a panel or a pane, we won't
10997 // show the panel as zoomed because it wasn't zoomed before.
10998 focus_other_view(cx);
10999 workspace.read_with(cx, |workspace, _| {
11000 assert_eq!(workspace.zoomed, None);
11001 assert_eq!(workspace.zoomed_position, None);
11002 });
11003
11004 // When the panel is activated, it is zoomed again.
11005 cx.dispatch_action(ToggleRightDock);
11006 workspace.read_with(cx, |workspace, _| {
11007 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11008 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
11009 });
11010
11011 // Emitting a ZoomOut event unzooms the panel.
11012 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
11013 workspace.read_with(cx, |workspace, _| {
11014 assert_eq!(workspace.zoomed, None);
11015 assert_eq!(workspace.zoomed_position, None);
11016 });
11017
11018 // Emit closed event on panel 1, which is active
11019 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
11020
11021 // Now the left dock is closed, because panel_1 was the active panel
11022 workspace.update(cx, |workspace, cx| {
11023 let right_dock = workspace.right_dock();
11024 assert!(!right_dock.read(cx).is_open());
11025 });
11026 }
11027
11028 #[gpui::test]
11029 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
11030 init_test(cx);
11031
11032 let fs = FakeFs::new(cx.background_executor.clone());
11033 let project = Project::test(fs, [], cx).await;
11034 let (workspace, cx) =
11035 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11036 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11037
11038 let dirty_regular_buffer = cx.new(|cx| {
11039 TestItem::new(cx)
11040 .with_dirty(true)
11041 .with_label("1.txt")
11042 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11043 });
11044 let dirty_regular_buffer_2 = cx.new(|cx| {
11045 TestItem::new(cx)
11046 .with_dirty(true)
11047 .with_label("2.txt")
11048 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11049 });
11050 let dirty_multi_buffer_with_both = cx.new(|cx| {
11051 TestItem::new(cx)
11052 .with_dirty(true)
11053 .with_buffer_kind(ItemBufferKind::Multibuffer)
11054 .with_label("Fake Project Search")
11055 .with_project_items(&[
11056 dirty_regular_buffer.read(cx).project_items[0].clone(),
11057 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11058 ])
11059 });
11060 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
11061 workspace.update_in(cx, |workspace, window, cx| {
11062 workspace.add_item(
11063 pane.clone(),
11064 Box::new(dirty_regular_buffer.clone()),
11065 None,
11066 false,
11067 false,
11068 window,
11069 cx,
11070 );
11071 workspace.add_item(
11072 pane.clone(),
11073 Box::new(dirty_regular_buffer_2.clone()),
11074 None,
11075 false,
11076 false,
11077 window,
11078 cx,
11079 );
11080 workspace.add_item(
11081 pane.clone(),
11082 Box::new(dirty_multi_buffer_with_both.clone()),
11083 None,
11084 false,
11085 false,
11086 window,
11087 cx,
11088 );
11089 });
11090
11091 pane.update_in(cx, |pane, window, cx| {
11092 pane.activate_item(2, true, true, window, cx);
11093 assert_eq!(
11094 pane.active_item().unwrap().item_id(),
11095 multi_buffer_with_both_files_id,
11096 "Should select the multi buffer in the pane"
11097 );
11098 });
11099 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11100 pane.close_other_items(
11101 &CloseOtherItems {
11102 save_intent: Some(SaveIntent::Save),
11103 close_pinned: true,
11104 },
11105 None,
11106 window,
11107 cx,
11108 )
11109 });
11110 cx.background_executor.run_until_parked();
11111 assert!(!cx.has_pending_prompt());
11112 close_all_but_multi_buffer_task
11113 .await
11114 .expect("Closing all buffers but the multi buffer failed");
11115 pane.update(cx, |pane, cx| {
11116 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
11117 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
11118 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
11119 assert_eq!(pane.items_len(), 1);
11120 assert_eq!(
11121 pane.active_item().unwrap().item_id(),
11122 multi_buffer_with_both_files_id,
11123 "Should have only the multi buffer left in the pane"
11124 );
11125 assert!(
11126 dirty_multi_buffer_with_both.read(cx).is_dirty,
11127 "The multi buffer containing the unsaved buffer should still be dirty"
11128 );
11129 });
11130
11131 dirty_regular_buffer.update(cx, |buffer, cx| {
11132 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
11133 });
11134
11135 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11136 pane.close_active_item(
11137 &CloseActiveItem {
11138 save_intent: Some(SaveIntent::Close),
11139 close_pinned: false,
11140 },
11141 window,
11142 cx,
11143 )
11144 });
11145 cx.background_executor.run_until_parked();
11146 assert!(
11147 cx.has_pending_prompt(),
11148 "Dirty multi buffer should prompt a save dialog"
11149 );
11150 cx.simulate_prompt_answer("Save");
11151 cx.background_executor.run_until_parked();
11152 close_multi_buffer_task
11153 .await
11154 .expect("Closing the multi buffer failed");
11155 pane.update(cx, |pane, cx| {
11156 assert_eq!(
11157 dirty_multi_buffer_with_both.read(cx).save_count,
11158 1,
11159 "Multi buffer item should get be saved"
11160 );
11161 // Test impl does not save inner items, so we do not assert them
11162 assert_eq!(
11163 pane.items_len(),
11164 0,
11165 "No more items should be left in the pane"
11166 );
11167 assert!(pane.active_item().is_none());
11168 });
11169 }
11170
11171 #[gpui::test]
11172 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
11173 cx: &mut TestAppContext,
11174 ) {
11175 init_test(cx);
11176
11177 let fs = FakeFs::new(cx.background_executor.clone());
11178 let project = Project::test(fs, [], cx).await;
11179 let (workspace, cx) =
11180 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11181 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11182
11183 let dirty_regular_buffer = cx.new(|cx| {
11184 TestItem::new(cx)
11185 .with_dirty(true)
11186 .with_label("1.txt")
11187 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11188 });
11189 let dirty_regular_buffer_2 = cx.new(|cx| {
11190 TestItem::new(cx)
11191 .with_dirty(true)
11192 .with_label("2.txt")
11193 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11194 });
11195 let clear_regular_buffer = cx.new(|cx| {
11196 TestItem::new(cx)
11197 .with_label("3.txt")
11198 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11199 });
11200
11201 let dirty_multi_buffer_with_both = cx.new(|cx| {
11202 TestItem::new(cx)
11203 .with_dirty(true)
11204 .with_buffer_kind(ItemBufferKind::Multibuffer)
11205 .with_label("Fake Project Search")
11206 .with_project_items(&[
11207 dirty_regular_buffer.read(cx).project_items[0].clone(),
11208 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11209 clear_regular_buffer.read(cx).project_items[0].clone(),
11210 ])
11211 });
11212 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
11213 workspace.update_in(cx, |workspace, window, cx| {
11214 workspace.add_item(
11215 pane.clone(),
11216 Box::new(dirty_regular_buffer.clone()),
11217 None,
11218 false,
11219 false,
11220 window,
11221 cx,
11222 );
11223 workspace.add_item(
11224 pane.clone(),
11225 Box::new(dirty_multi_buffer_with_both.clone()),
11226 None,
11227 false,
11228 false,
11229 window,
11230 cx,
11231 );
11232 });
11233
11234 pane.update_in(cx, |pane, window, cx| {
11235 pane.activate_item(1, true, true, window, cx);
11236 assert_eq!(
11237 pane.active_item().unwrap().item_id(),
11238 multi_buffer_with_both_files_id,
11239 "Should select the multi buffer in the pane"
11240 );
11241 });
11242 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11243 pane.close_active_item(
11244 &CloseActiveItem {
11245 save_intent: None,
11246 close_pinned: false,
11247 },
11248 window,
11249 cx,
11250 )
11251 });
11252 cx.background_executor.run_until_parked();
11253 assert!(
11254 cx.has_pending_prompt(),
11255 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
11256 );
11257 }
11258
11259 /// Tests that when `close_on_file_delete` is enabled, files are automatically
11260 /// closed when they are deleted from disk.
11261 #[gpui::test]
11262 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
11263 init_test(cx);
11264
11265 // Enable the close_on_disk_deletion setting
11266 cx.update_global(|store: &mut SettingsStore, cx| {
11267 store.update_user_settings(cx, |settings| {
11268 settings.workspace.close_on_file_delete = Some(true);
11269 });
11270 });
11271
11272 let fs = FakeFs::new(cx.background_executor.clone());
11273 let project = Project::test(fs, [], cx).await;
11274 let (workspace, cx) =
11275 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11276 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11277
11278 // Create a test item that simulates a file
11279 let item = cx.new(|cx| {
11280 TestItem::new(cx)
11281 .with_label("test.txt")
11282 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11283 });
11284
11285 // Add item to workspace
11286 workspace.update_in(cx, |workspace, window, cx| {
11287 workspace.add_item(
11288 pane.clone(),
11289 Box::new(item.clone()),
11290 None,
11291 false,
11292 false,
11293 window,
11294 cx,
11295 );
11296 });
11297
11298 // Verify the item is in the pane
11299 pane.read_with(cx, |pane, _| {
11300 assert_eq!(pane.items().count(), 1);
11301 });
11302
11303 // Simulate file deletion by setting the item's deleted state
11304 item.update(cx, |item, _| {
11305 item.set_has_deleted_file(true);
11306 });
11307
11308 // Emit UpdateTab event to trigger the close behavior
11309 cx.run_until_parked();
11310 item.update(cx, |_, cx| {
11311 cx.emit(ItemEvent::UpdateTab);
11312 });
11313
11314 // Allow the close operation to complete
11315 cx.run_until_parked();
11316
11317 // Verify the item was automatically closed
11318 pane.read_with(cx, |pane, _| {
11319 assert_eq!(
11320 pane.items().count(),
11321 0,
11322 "Item should be automatically closed when file is deleted"
11323 );
11324 });
11325 }
11326
11327 /// Tests that when `close_on_file_delete` is disabled (default), files remain
11328 /// open with a strikethrough when they are deleted from disk.
11329 #[gpui::test]
11330 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
11331 init_test(cx);
11332
11333 // Ensure close_on_disk_deletion is disabled (default)
11334 cx.update_global(|store: &mut SettingsStore, cx| {
11335 store.update_user_settings(cx, |settings| {
11336 settings.workspace.close_on_file_delete = Some(false);
11337 });
11338 });
11339
11340 let fs = FakeFs::new(cx.background_executor.clone());
11341 let project = Project::test(fs, [], cx).await;
11342 let (workspace, cx) =
11343 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11344 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11345
11346 // Create a test item that simulates a file
11347 let item = cx.new(|cx| {
11348 TestItem::new(cx)
11349 .with_label("test.txt")
11350 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11351 });
11352
11353 // Add item to workspace
11354 workspace.update_in(cx, |workspace, window, cx| {
11355 workspace.add_item(
11356 pane.clone(),
11357 Box::new(item.clone()),
11358 None,
11359 false,
11360 false,
11361 window,
11362 cx,
11363 );
11364 });
11365
11366 // Verify the item is in the pane
11367 pane.read_with(cx, |pane, _| {
11368 assert_eq!(pane.items().count(), 1);
11369 });
11370
11371 // Simulate file deletion
11372 item.update(cx, |item, _| {
11373 item.set_has_deleted_file(true);
11374 });
11375
11376 // Emit UpdateTab event
11377 cx.run_until_parked();
11378 item.update(cx, |_, cx| {
11379 cx.emit(ItemEvent::UpdateTab);
11380 });
11381
11382 // Allow any potential close operation to complete
11383 cx.run_until_parked();
11384
11385 // Verify the item remains open (with strikethrough)
11386 pane.read_with(cx, |pane, _| {
11387 assert_eq!(
11388 pane.items().count(),
11389 1,
11390 "Item should remain open when close_on_disk_deletion is disabled"
11391 );
11392 });
11393
11394 // Verify the item shows as deleted
11395 item.read_with(cx, |item, _| {
11396 assert!(
11397 item.has_deleted_file,
11398 "Item should be marked as having deleted file"
11399 );
11400 });
11401 }
11402
11403 /// Tests that dirty files are not automatically closed when deleted from disk,
11404 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
11405 /// unsaved changes without being prompted.
11406 #[gpui::test]
11407 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
11408 init_test(cx);
11409
11410 // Enable the close_on_file_delete setting
11411 cx.update_global(|store: &mut SettingsStore, cx| {
11412 store.update_user_settings(cx, |settings| {
11413 settings.workspace.close_on_file_delete = Some(true);
11414 });
11415 });
11416
11417 let fs = FakeFs::new(cx.background_executor.clone());
11418 let project = Project::test(fs, [], cx).await;
11419 let (workspace, cx) =
11420 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11421 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11422
11423 // Create a dirty test item
11424 let item = cx.new(|cx| {
11425 TestItem::new(cx)
11426 .with_dirty(true)
11427 .with_label("test.txt")
11428 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11429 });
11430
11431 // Add item to workspace
11432 workspace.update_in(cx, |workspace, window, cx| {
11433 workspace.add_item(
11434 pane.clone(),
11435 Box::new(item.clone()),
11436 None,
11437 false,
11438 false,
11439 window,
11440 cx,
11441 );
11442 });
11443
11444 // Simulate file deletion
11445 item.update(cx, |item, _| {
11446 item.set_has_deleted_file(true);
11447 });
11448
11449 // Emit UpdateTab event to trigger the close behavior
11450 cx.run_until_parked();
11451 item.update(cx, |_, cx| {
11452 cx.emit(ItemEvent::UpdateTab);
11453 });
11454
11455 // Allow any potential close operation to complete
11456 cx.run_until_parked();
11457
11458 // Verify the item remains open (dirty files are not auto-closed)
11459 pane.read_with(cx, |pane, _| {
11460 assert_eq!(
11461 pane.items().count(),
11462 1,
11463 "Dirty items should not be automatically closed even when file is deleted"
11464 );
11465 });
11466
11467 // Verify the item is marked as deleted and still dirty
11468 item.read_with(cx, |item, _| {
11469 assert!(
11470 item.has_deleted_file,
11471 "Item should be marked as having deleted file"
11472 );
11473 assert!(item.is_dirty, "Item should still be dirty");
11474 });
11475 }
11476
11477 /// Tests that navigation history is cleaned up when files are auto-closed
11478 /// due to deletion from disk.
11479 #[gpui::test]
11480 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
11481 init_test(cx);
11482
11483 // Enable the close_on_file_delete setting
11484 cx.update_global(|store: &mut SettingsStore, cx| {
11485 store.update_user_settings(cx, |settings| {
11486 settings.workspace.close_on_file_delete = Some(true);
11487 });
11488 });
11489
11490 let fs = FakeFs::new(cx.background_executor.clone());
11491 let project = Project::test(fs, [], cx).await;
11492 let (workspace, cx) =
11493 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11494 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11495
11496 // Create test items
11497 let item1 = cx.new(|cx| {
11498 TestItem::new(cx)
11499 .with_label("test1.txt")
11500 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
11501 });
11502 let item1_id = item1.item_id();
11503
11504 let item2 = cx.new(|cx| {
11505 TestItem::new(cx)
11506 .with_label("test2.txt")
11507 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
11508 });
11509
11510 // Add items to workspace
11511 workspace.update_in(cx, |workspace, window, cx| {
11512 workspace.add_item(
11513 pane.clone(),
11514 Box::new(item1.clone()),
11515 None,
11516 false,
11517 false,
11518 window,
11519 cx,
11520 );
11521 workspace.add_item(
11522 pane.clone(),
11523 Box::new(item2.clone()),
11524 None,
11525 false,
11526 false,
11527 window,
11528 cx,
11529 );
11530 });
11531
11532 // Activate item1 to ensure it gets navigation entries
11533 pane.update_in(cx, |pane, window, cx| {
11534 pane.activate_item(0, true, true, window, cx);
11535 });
11536
11537 // Switch to item2 and back to create navigation history
11538 pane.update_in(cx, |pane, window, cx| {
11539 pane.activate_item(1, true, true, window, cx);
11540 });
11541 cx.run_until_parked();
11542
11543 pane.update_in(cx, |pane, window, cx| {
11544 pane.activate_item(0, true, true, window, cx);
11545 });
11546 cx.run_until_parked();
11547
11548 // Simulate file deletion for item1
11549 item1.update(cx, |item, _| {
11550 item.set_has_deleted_file(true);
11551 });
11552
11553 // Emit UpdateTab event to trigger the close behavior
11554 item1.update(cx, |_, cx| {
11555 cx.emit(ItemEvent::UpdateTab);
11556 });
11557 cx.run_until_parked();
11558
11559 // Verify item1 was closed
11560 pane.read_with(cx, |pane, _| {
11561 assert_eq!(
11562 pane.items().count(),
11563 1,
11564 "Should have 1 item remaining after auto-close"
11565 );
11566 });
11567
11568 // Check navigation history after close
11569 let has_item = pane.read_with(cx, |pane, cx| {
11570 let mut has_item = false;
11571 pane.nav_history().for_each_entry(cx, |entry, _| {
11572 if entry.item.id() == item1_id {
11573 has_item = true;
11574 }
11575 });
11576 has_item
11577 });
11578
11579 assert!(
11580 !has_item,
11581 "Navigation history should not contain closed item entries"
11582 );
11583 }
11584
11585 #[gpui::test]
11586 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
11587 cx: &mut TestAppContext,
11588 ) {
11589 init_test(cx);
11590
11591 let fs = FakeFs::new(cx.background_executor.clone());
11592 let project = Project::test(fs, [], cx).await;
11593 let (workspace, cx) =
11594 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11595 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11596
11597 let dirty_regular_buffer = cx.new(|cx| {
11598 TestItem::new(cx)
11599 .with_dirty(true)
11600 .with_label("1.txt")
11601 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11602 });
11603 let dirty_regular_buffer_2 = cx.new(|cx| {
11604 TestItem::new(cx)
11605 .with_dirty(true)
11606 .with_label("2.txt")
11607 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11608 });
11609 let clear_regular_buffer = cx.new(|cx| {
11610 TestItem::new(cx)
11611 .with_label("3.txt")
11612 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11613 });
11614
11615 let dirty_multi_buffer = cx.new(|cx| {
11616 TestItem::new(cx)
11617 .with_dirty(true)
11618 .with_buffer_kind(ItemBufferKind::Multibuffer)
11619 .with_label("Fake Project Search")
11620 .with_project_items(&[
11621 dirty_regular_buffer.read(cx).project_items[0].clone(),
11622 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11623 clear_regular_buffer.read(cx).project_items[0].clone(),
11624 ])
11625 });
11626 workspace.update_in(cx, |workspace, window, cx| {
11627 workspace.add_item(
11628 pane.clone(),
11629 Box::new(dirty_regular_buffer.clone()),
11630 None,
11631 false,
11632 false,
11633 window,
11634 cx,
11635 );
11636 workspace.add_item(
11637 pane.clone(),
11638 Box::new(dirty_regular_buffer_2.clone()),
11639 None,
11640 false,
11641 false,
11642 window,
11643 cx,
11644 );
11645 workspace.add_item(
11646 pane.clone(),
11647 Box::new(dirty_multi_buffer.clone()),
11648 None,
11649 false,
11650 false,
11651 window,
11652 cx,
11653 );
11654 });
11655
11656 pane.update_in(cx, |pane, window, cx| {
11657 pane.activate_item(2, true, true, window, cx);
11658 assert_eq!(
11659 pane.active_item().unwrap().item_id(),
11660 dirty_multi_buffer.item_id(),
11661 "Should select the multi buffer in the pane"
11662 );
11663 });
11664 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11665 pane.close_active_item(
11666 &CloseActiveItem {
11667 save_intent: None,
11668 close_pinned: false,
11669 },
11670 window,
11671 cx,
11672 )
11673 });
11674 cx.background_executor.run_until_parked();
11675 assert!(
11676 !cx.has_pending_prompt(),
11677 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
11678 );
11679 close_multi_buffer_task
11680 .await
11681 .expect("Closing multi buffer failed");
11682 pane.update(cx, |pane, cx| {
11683 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
11684 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
11685 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
11686 assert_eq!(
11687 pane.items()
11688 .map(|item| item.item_id())
11689 .sorted()
11690 .collect::<Vec<_>>(),
11691 vec![
11692 dirty_regular_buffer.item_id(),
11693 dirty_regular_buffer_2.item_id(),
11694 ],
11695 "Should have no multi buffer left in the pane"
11696 );
11697 assert!(dirty_regular_buffer.read(cx).is_dirty);
11698 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
11699 });
11700 }
11701
11702 #[gpui::test]
11703 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
11704 init_test(cx);
11705 let fs = FakeFs::new(cx.executor());
11706 let project = Project::test(fs, [], cx).await;
11707 let (workspace, cx) =
11708 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11709
11710 // Add a new panel to the right dock, opening the dock and setting the
11711 // focus to the new panel.
11712 let panel = workspace.update_in(cx, |workspace, window, cx| {
11713 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11714 workspace.add_panel(panel.clone(), window, cx);
11715
11716 workspace
11717 .right_dock()
11718 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11719
11720 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11721
11722 panel
11723 });
11724
11725 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11726 // panel to the next valid position which, in this case, is the left
11727 // dock.
11728 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11729 workspace.update(cx, |workspace, cx| {
11730 assert!(workspace.left_dock().read(cx).is_open());
11731 assert_eq!(panel.read(cx).position, DockPosition::Left);
11732 });
11733
11734 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11735 // panel to the next valid position which, in this case, is the bottom
11736 // dock.
11737 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11738 workspace.update(cx, |workspace, cx| {
11739 assert!(workspace.bottom_dock().read(cx).is_open());
11740 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
11741 });
11742
11743 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
11744 // around moving the panel to its initial position, the right dock.
11745 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11746 workspace.update(cx, |workspace, cx| {
11747 assert!(workspace.right_dock().read(cx).is_open());
11748 assert_eq!(panel.read(cx).position, DockPosition::Right);
11749 });
11750
11751 // Remove focus from the panel, ensuring that, if the panel is not
11752 // focused, the `MoveFocusedPanelToNextPosition` action does not update
11753 // the panel's position, so the panel is still in the right dock.
11754 workspace.update_in(cx, |workspace, window, cx| {
11755 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11756 });
11757
11758 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11759 workspace.update(cx, |workspace, cx| {
11760 assert!(workspace.right_dock().read(cx).is_open());
11761 assert_eq!(panel.read(cx).position, DockPosition::Right);
11762 });
11763 }
11764
11765 #[gpui::test]
11766 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
11767 init_test(cx);
11768
11769 let fs = FakeFs::new(cx.executor());
11770 let project = Project::test(fs, [], cx).await;
11771 let (workspace, cx) =
11772 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11773
11774 let item_1 = cx.new(|cx| {
11775 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11776 });
11777 workspace.update_in(cx, |workspace, window, cx| {
11778 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11779 workspace.move_item_to_pane_in_direction(
11780 &MoveItemToPaneInDirection {
11781 direction: SplitDirection::Right,
11782 focus: true,
11783 clone: false,
11784 },
11785 window,
11786 cx,
11787 );
11788 workspace.move_item_to_pane_at_index(
11789 &MoveItemToPane {
11790 destination: 3,
11791 focus: true,
11792 clone: false,
11793 },
11794 window,
11795 cx,
11796 );
11797
11798 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
11799 assert_eq!(
11800 pane_items_paths(&workspace.active_pane, cx),
11801 vec!["first.txt".to_string()],
11802 "Single item was not moved anywhere"
11803 );
11804 });
11805
11806 let item_2 = cx.new(|cx| {
11807 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
11808 });
11809 workspace.update_in(cx, |workspace, window, cx| {
11810 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
11811 assert_eq!(
11812 pane_items_paths(&workspace.panes[0], cx),
11813 vec!["first.txt".to_string(), "second.txt".to_string()],
11814 );
11815 workspace.move_item_to_pane_in_direction(
11816 &MoveItemToPaneInDirection {
11817 direction: SplitDirection::Right,
11818 focus: true,
11819 clone: false,
11820 },
11821 window,
11822 cx,
11823 );
11824
11825 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
11826 assert_eq!(
11827 pane_items_paths(&workspace.panes[0], cx),
11828 vec!["first.txt".to_string()],
11829 "After moving, one item should be left in the original pane"
11830 );
11831 assert_eq!(
11832 pane_items_paths(&workspace.panes[1], cx),
11833 vec!["second.txt".to_string()],
11834 "New item should have been moved to the new pane"
11835 );
11836 });
11837
11838 let item_3 = cx.new(|cx| {
11839 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
11840 });
11841 workspace.update_in(cx, |workspace, window, cx| {
11842 let original_pane = workspace.panes[0].clone();
11843 workspace.set_active_pane(&original_pane, window, cx);
11844 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
11845 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
11846 assert_eq!(
11847 pane_items_paths(&workspace.active_pane, cx),
11848 vec!["first.txt".to_string(), "third.txt".to_string()],
11849 "New pane should be ready to move one item out"
11850 );
11851
11852 workspace.move_item_to_pane_at_index(
11853 &MoveItemToPane {
11854 destination: 3,
11855 focus: true,
11856 clone: false,
11857 },
11858 window,
11859 cx,
11860 );
11861 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
11862 assert_eq!(
11863 pane_items_paths(&workspace.active_pane, cx),
11864 vec!["first.txt".to_string()],
11865 "After moving, one item should be left in the original pane"
11866 );
11867 assert_eq!(
11868 pane_items_paths(&workspace.panes[1], cx),
11869 vec!["second.txt".to_string()],
11870 "Previously created pane should be unchanged"
11871 );
11872 assert_eq!(
11873 pane_items_paths(&workspace.panes[2], cx),
11874 vec!["third.txt".to_string()],
11875 "New item should have been moved to the new pane"
11876 );
11877 });
11878 }
11879
11880 #[gpui::test]
11881 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
11882 init_test(cx);
11883
11884 let fs = FakeFs::new(cx.executor());
11885 let project = Project::test(fs, [], cx).await;
11886 let (workspace, cx) =
11887 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11888
11889 let item_1 = cx.new(|cx| {
11890 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11891 });
11892 workspace.update_in(cx, |workspace, window, cx| {
11893 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11894 workspace.move_item_to_pane_in_direction(
11895 &MoveItemToPaneInDirection {
11896 direction: SplitDirection::Right,
11897 focus: true,
11898 clone: true,
11899 },
11900 window,
11901 cx,
11902 );
11903 });
11904 cx.run_until_parked();
11905 workspace.update_in(cx, |workspace, window, cx| {
11906 workspace.move_item_to_pane_at_index(
11907 &MoveItemToPane {
11908 destination: 3,
11909 focus: true,
11910 clone: true,
11911 },
11912 window,
11913 cx,
11914 );
11915 });
11916 cx.run_until_parked();
11917
11918 workspace.update(cx, |workspace, cx| {
11919 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
11920 for pane in workspace.panes() {
11921 assert_eq!(
11922 pane_items_paths(pane, cx),
11923 vec!["first.txt".to_string()],
11924 "Single item exists in all panes"
11925 );
11926 }
11927 });
11928
11929 // verify that the active pane has been updated after waiting for the
11930 // pane focus event to fire and resolve
11931 workspace.read_with(cx, |workspace, _app| {
11932 assert_eq!(
11933 workspace.active_pane(),
11934 &workspace.panes[2],
11935 "The third pane should be the active one: {:?}",
11936 workspace.panes
11937 );
11938 })
11939 }
11940
11941 mod register_project_item_tests {
11942
11943 use super::*;
11944
11945 // View
11946 struct TestPngItemView {
11947 focus_handle: FocusHandle,
11948 }
11949 // Model
11950 struct TestPngItem {}
11951
11952 impl project::ProjectItem for TestPngItem {
11953 fn try_open(
11954 _project: &Entity<Project>,
11955 path: &ProjectPath,
11956 cx: &mut App,
11957 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11958 if path.path.extension().unwrap() == "png" {
11959 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
11960 } else {
11961 None
11962 }
11963 }
11964
11965 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11966 None
11967 }
11968
11969 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11970 None
11971 }
11972
11973 fn is_dirty(&self) -> bool {
11974 false
11975 }
11976 }
11977
11978 impl Item for TestPngItemView {
11979 type Event = ();
11980 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11981 "".into()
11982 }
11983 }
11984 impl EventEmitter<()> for TestPngItemView {}
11985 impl Focusable for TestPngItemView {
11986 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11987 self.focus_handle.clone()
11988 }
11989 }
11990
11991 impl Render for TestPngItemView {
11992 fn render(
11993 &mut self,
11994 _window: &mut Window,
11995 _cx: &mut Context<Self>,
11996 ) -> impl IntoElement {
11997 Empty
11998 }
11999 }
12000
12001 impl ProjectItem for TestPngItemView {
12002 type Item = TestPngItem;
12003
12004 fn for_project_item(
12005 _project: Entity<Project>,
12006 _pane: Option<&Pane>,
12007 _item: Entity<Self::Item>,
12008 _: &mut Window,
12009 cx: &mut Context<Self>,
12010 ) -> Self
12011 where
12012 Self: Sized,
12013 {
12014 Self {
12015 focus_handle: cx.focus_handle(),
12016 }
12017 }
12018 }
12019
12020 // View
12021 struct TestIpynbItemView {
12022 focus_handle: FocusHandle,
12023 }
12024 // Model
12025 struct TestIpynbItem {}
12026
12027 impl project::ProjectItem for TestIpynbItem {
12028 fn try_open(
12029 _project: &Entity<Project>,
12030 path: &ProjectPath,
12031 cx: &mut App,
12032 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
12033 if path.path.extension().unwrap() == "ipynb" {
12034 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
12035 } else {
12036 None
12037 }
12038 }
12039
12040 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
12041 None
12042 }
12043
12044 fn project_path(&self, _: &App) -> Option<ProjectPath> {
12045 None
12046 }
12047
12048 fn is_dirty(&self) -> bool {
12049 false
12050 }
12051 }
12052
12053 impl Item for TestIpynbItemView {
12054 type Event = ();
12055 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
12056 "".into()
12057 }
12058 }
12059 impl EventEmitter<()> for TestIpynbItemView {}
12060 impl Focusable for TestIpynbItemView {
12061 fn focus_handle(&self, _cx: &App) -> FocusHandle {
12062 self.focus_handle.clone()
12063 }
12064 }
12065
12066 impl Render for TestIpynbItemView {
12067 fn render(
12068 &mut self,
12069 _window: &mut Window,
12070 _cx: &mut Context<Self>,
12071 ) -> impl IntoElement {
12072 Empty
12073 }
12074 }
12075
12076 impl ProjectItem for TestIpynbItemView {
12077 type Item = TestIpynbItem;
12078
12079 fn for_project_item(
12080 _project: Entity<Project>,
12081 _pane: Option<&Pane>,
12082 _item: Entity<Self::Item>,
12083 _: &mut Window,
12084 cx: &mut Context<Self>,
12085 ) -> Self
12086 where
12087 Self: Sized,
12088 {
12089 Self {
12090 focus_handle: cx.focus_handle(),
12091 }
12092 }
12093 }
12094
12095 struct TestAlternatePngItemView {
12096 focus_handle: FocusHandle,
12097 }
12098
12099 impl Item for TestAlternatePngItemView {
12100 type Event = ();
12101 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
12102 "".into()
12103 }
12104 }
12105
12106 impl EventEmitter<()> for TestAlternatePngItemView {}
12107 impl Focusable for TestAlternatePngItemView {
12108 fn focus_handle(&self, _cx: &App) -> FocusHandle {
12109 self.focus_handle.clone()
12110 }
12111 }
12112
12113 impl Render for TestAlternatePngItemView {
12114 fn render(
12115 &mut self,
12116 _window: &mut Window,
12117 _cx: &mut Context<Self>,
12118 ) -> impl IntoElement {
12119 Empty
12120 }
12121 }
12122
12123 impl ProjectItem for TestAlternatePngItemView {
12124 type Item = TestPngItem;
12125
12126 fn for_project_item(
12127 _project: Entity<Project>,
12128 _pane: Option<&Pane>,
12129 _item: Entity<Self::Item>,
12130 _: &mut Window,
12131 cx: &mut Context<Self>,
12132 ) -> Self
12133 where
12134 Self: Sized,
12135 {
12136 Self {
12137 focus_handle: cx.focus_handle(),
12138 }
12139 }
12140 }
12141
12142 #[gpui::test]
12143 async fn test_register_project_item(cx: &mut TestAppContext) {
12144 init_test(cx);
12145
12146 cx.update(|cx| {
12147 register_project_item::<TestPngItemView>(cx);
12148 register_project_item::<TestIpynbItemView>(cx);
12149 });
12150
12151 let fs = FakeFs::new(cx.executor());
12152 fs.insert_tree(
12153 "/root1",
12154 json!({
12155 "one.png": "BINARYDATAHERE",
12156 "two.ipynb": "{ totally a notebook }",
12157 "three.txt": "editing text, sure why not?"
12158 }),
12159 )
12160 .await;
12161
12162 let project = Project::test(fs, ["root1".as_ref()], cx).await;
12163 let (workspace, cx) =
12164 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12165
12166 let worktree_id = project.update(cx, |project, cx| {
12167 project.worktrees(cx).next().unwrap().read(cx).id()
12168 });
12169
12170 let handle = workspace
12171 .update_in(cx, |workspace, window, cx| {
12172 let project_path = (worktree_id, rel_path("one.png"));
12173 workspace.open_path(project_path, None, true, window, cx)
12174 })
12175 .await
12176 .unwrap();
12177
12178 // Now we can check if the handle we got back errored or not
12179 assert_eq!(
12180 handle.to_any_view().entity_type(),
12181 TypeId::of::<TestPngItemView>()
12182 );
12183
12184 let handle = workspace
12185 .update_in(cx, |workspace, window, cx| {
12186 let project_path = (worktree_id, rel_path("two.ipynb"));
12187 workspace.open_path(project_path, None, true, window, cx)
12188 })
12189 .await
12190 .unwrap();
12191
12192 assert_eq!(
12193 handle.to_any_view().entity_type(),
12194 TypeId::of::<TestIpynbItemView>()
12195 );
12196
12197 let handle = workspace
12198 .update_in(cx, |workspace, window, cx| {
12199 let project_path = (worktree_id, rel_path("three.txt"));
12200 workspace.open_path(project_path, None, true, window, cx)
12201 })
12202 .await;
12203 assert!(handle.is_err());
12204 }
12205
12206 #[gpui::test]
12207 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
12208 init_test(cx);
12209
12210 cx.update(|cx| {
12211 register_project_item::<TestPngItemView>(cx);
12212 register_project_item::<TestAlternatePngItemView>(cx);
12213 });
12214
12215 let fs = FakeFs::new(cx.executor());
12216 fs.insert_tree(
12217 "/root1",
12218 json!({
12219 "one.png": "BINARYDATAHERE",
12220 "two.ipynb": "{ totally a notebook }",
12221 "three.txt": "editing text, sure why not?"
12222 }),
12223 )
12224 .await;
12225 let project = Project::test(fs, ["root1".as_ref()], cx).await;
12226 let (workspace, cx) =
12227 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12228 let worktree_id = project.update(cx, |project, cx| {
12229 project.worktrees(cx).next().unwrap().read(cx).id()
12230 });
12231
12232 let handle = workspace
12233 .update_in(cx, |workspace, window, cx| {
12234 let project_path = (worktree_id, rel_path("one.png"));
12235 workspace.open_path(project_path, None, true, window, cx)
12236 })
12237 .await
12238 .unwrap();
12239
12240 // This _must_ be the second item registered
12241 assert_eq!(
12242 handle.to_any_view().entity_type(),
12243 TypeId::of::<TestAlternatePngItemView>()
12244 );
12245
12246 let handle = workspace
12247 .update_in(cx, |workspace, window, cx| {
12248 let project_path = (worktree_id, rel_path("three.txt"));
12249 workspace.open_path(project_path, None, true, window, cx)
12250 })
12251 .await;
12252 assert!(handle.is_err());
12253 }
12254 }
12255
12256 #[gpui::test]
12257 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
12258 init_test(cx);
12259
12260 let fs = FakeFs::new(cx.executor());
12261 let project = Project::test(fs, [], cx).await;
12262 let (workspace, _cx) =
12263 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12264
12265 // Test with status bar shown (default)
12266 workspace.read_with(cx, |workspace, cx| {
12267 let visible = workspace.status_bar_visible(cx);
12268 assert!(visible, "Status bar should be visible by default");
12269 });
12270
12271 // Test with status bar hidden
12272 cx.update_global(|store: &mut SettingsStore, cx| {
12273 store.update_user_settings(cx, |settings| {
12274 settings.status_bar.get_or_insert_default().show = Some(false);
12275 });
12276 });
12277
12278 workspace.read_with(cx, |workspace, cx| {
12279 let visible = workspace.status_bar_visible(cx);
12280 assert!(!visible, "Status bar should be hidden when show is false");
12281 });
12282
12283 // Test with status bar shown explicitly
12284 cx.update_global(|store: &mut SettingsStore, cx| {
12285 store.update_user_settings(cx, |settings| {
12286 settings.status_bar.get_or_insert_default().show = Some(true);
12287 });
12288 });
12289
12290 workspace.read_with(cx, |workspace, cx| {
12291 let visible = workspace.status_bar_visible(cx);
12292 assert!(visible, "Status bar should be visible when show is true");
12293 });
12294 }
12295
12296 #[gpui::test]
12297 async fn test_pane_close_active_item(cx: &mut TestAppContext) {
12298 init_test(cx);
12299
12300 let fs = FakeFs::new(cx.executor());
12301 let project = Project::test(fs, [], cx).await;
12302 let (workspace, cx) =
12303 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12304 let panel = workspace.update_in(cx, |workspace, window, cx| {
12305 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
12306 workspace.add_panel(panel.clone(), window, cx);
12307
12308 workspace
12309 .right_dock()
12310 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
12311
12312 panel
12313 });
12314
12315 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12316 let item_a = cx.new(TestItem::new);
12317 let item_b = cx.new(TestItem::new);
12318 let item_a_id = item_a.entity_id();
12319 let item_b_id = item_b.entity_id();
12320
12321 pane.update_in(cx, |pane, window, cx| {
12322 pane.add_item(Box::new(item_a.clone()), true, true, None, window, cx);
12323 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
12324 });
12325
12326 pane.read_with(cx, |pane, _| {
12327 assert_eq!(pane.items_len(), 2);
12328 assert_eq!(pane.active_item().unwrap().item_id(), item_b_id);
12329 });
12330
12331 workspace.update_in(cx, |workspace, window, cx| {
12332 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12333 });
12334
12335 workspace.update_in(cx, |_, window, cx| {
12336 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
12337 });
12338
12339 // Assert that the `pane::CloseActiveItem` action is handled at the
12340 // workspace level when one of the dock panels is focused and, in that
12341 // case, the center pane's active item is closed but the focus is not
12342 // moved.
12343 cx.dispatch_action(pane::CloseActiveItem::default());
12344 cx.run_until_parked();
12345
12346 pane.read_with(cx, |pane, _| {
12347 assert_eq!(pane.items_len(), 1);
12348 assert_eq!(pane.active_item().unwrap().item_id(), item_a_id);
12349 });
12350
12351 workspace.update_in(cx, |workspace, window, cx| {
12352 assert!(workspace.right_dock().read(cx).is_open());
12353 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
12354 });
12355 }
12356
12357 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
12358 pane.read(cx)
12359 .items()
12360 .flat_map(|item| {
12361 item.project_paths(cx)
12362 .into_iter()
12363 .map(|path| path.path.display(PathStyle::local()).into_owned())
12364 })
12365 .collect()
12366 }
12367
12368 pub fn init_test(cx: &mut TestAppContext) {
12369 cx.update(|cx| {
12370 let settings_store = SettingsStore::test(cx);
12371 cx.set_global(settings_store);
12372 theme::init(theme::LoadThemes::JustBase, cx);
12373 });
12374 }
12375
12376 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
12377 let item = TestProjectItem::new(id, path, cx);
12378 item.update(cx, |item, _| {
12379 item.is_dirty = true;
12380 });
12381 item
12382 }
12383}