1pub mod dock;
2pub mod history_manager;
3pub mod invalid_item_view;
4pub mod item;
5mod modal_layer;
6pub mod notifications;
7pub mod oauth_device_flow_modal;
8pub mod pane;
9pub mod pane_group;
10mod path_list;
11mod persistence;
12pub mod searchable;
13pub mod shared_screen;
14mod status_bar;
15pub mod tasks;
16mod theme_preview;
17mod toast_layer;
18mod toolbar;
19mod workspace_settings;
20
21pub use crate::notifications::NotificationFrame;
22pub use dock::Panel;
23pub use path_list::PathList;
24pub use toast_layer::{ToastAction, ToastLayer, ToastView};
25
26use anyhow::{Context as _, Result, anyhow};
27use call::{ActiveCall, call_settings::CallSettings};
28use client::{
29 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
30 proto::{self, ErrorCode, PanelId, PeerId},
31};
32use collections::{HashMap, HashSet, hash_map};
33use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
34use futures::{
35 Future, FutureExt, StreamExt,
36 channel::{
37 mpsc::{self, UnboundedReceiver, UnboundedSender},
38 oneshot,
39 },
40 future::{Shared, try_join_all},
41};
42use gpui::{
43 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
44 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
45 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
46 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
47 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
48 WindowOptions, actions, canvas, point, relative, size, transparent_black,
49};
50pub use history_manager::*;
51pub use item::{
52 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
53 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
54};
55use itertools::Itertools;
56use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
57pub use modal_layer::*;
58use node_runtime::NodeRuntime;
59use notifications::{
60 DetachAndPromptErr, Notifications, dismiss_app_notification,
61 simple_message_notification::MessageNotification,
62};
63pub use pane::*;
64pub use pane_group::{
65 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
66 SplitDirection,
67};
68use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
69pub use persistence::{
70 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
71 model::{ItemId, SerializedWorkspaceLocation},
72};
73use postage::stream::Stream;
74use project::{
75 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
76 WorktreeSettings,
77 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
78 toolchain_store::ToolchainStoreEvent,
79};
80use remote::{
81 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
82 remote_client::ConnectionIdentifier,
83};
84use schemars::JsonSchema;
85use serde::Deserialize;
86use session::AppSession;
87use settings::{CenteredPaddingSettings, Settings, SettingsLocation, update_settings_file};
88use shared_screen::SharedScreen;
89use sqlez::{
90 bindable::{Bind, Column, StaticColumnCount},
91 statement::Statement,
92};
93use status_bar::StatusBar;
94pub use status_bar::StatusItemView;
95use std::{
96 any::TypeId,
97 borrow::Cow,
98 cell::RefCell,
99 cmp,
100 collections::{VecDeque, hash_map::DefaultHasher},
101 env,
102 hash::{Hash, Hasher},
103 path::{Path, PathBuf},
104 process::ExitStatus,
105 rc::Rc,
106 sync::{
107 Arc, LazyLock, Weak,
108 atomic::{AtomicBool, AtomicUsize},
109 },
110 time::Duration,
111};
112use task::{DebugScenario, SpawnInTerminal, TaskContext};
113use theme::{ActiveTheme, GlobalTheme, SystemAppearance, ThemeSettings};
114pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
115pub use ui;
116use ui::{Window, prelude::*};
117use util::{
118 ResultExt, TryFutureExt,
119 paths::{PathStyle, SanitizedPath},
120 rel_path::RelPath,
121 serde::default_true,
122};
123use uuid::Uuid;
124pub use workspace_settings::{
125 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
126 WorkspaceSettings,
127};
128use zed_actions::{Spawn, feedback::FileBugReport};
129
130use crate::persistence::{
131 SerializedAxis,
132 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
133};
134use crate::{item::ItemBufferKind, notifications::NotificationId};
135
136pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
137
138static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
139 env::var("ZED_WINDOW_SIZE")
140 .ok()
141 .as_deref()
142 .and_then(parse_pixel_size_env_var)
143});
144
145static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
146 env::var("ZED_WINDOW_POSITION")
147 .ok()
148 .as_deref()
149 .and_then(parse_pixel_position_env_var)
150});
151
152pub trait TerminalProvider {
153 fn spawn(
154 &self,
155 task: SpawnInTerminal,
156 window: &mut Window,
157 cx: &mut App,
158 ) -> Task<Option<Result<ExitStatus>>>;
159}
160
161pub trait DebuggerProvider {
162 // `active_buffer` is used to resolve build task's name against language-specific tasks.
163 fn start_session(
164 &self,
165 definition: DebugScenario,
166 task_context: TaskContext,
167 active_buffer: Option<Entity<Buffer>>,
168 worktree_id: Option<WorktreeId>,
169 window: &mut Window,
170 cx: &mut App,
171 );
172
173 fn spawn_task_or_modal(
174 &self,
175 workspace: &mut Workspace,
176 action: &Spawn,
177 window: &mut Window,
178 cx: &mut Context<Workspace>,
179 );
180
181 fn task_scheduled(&self, cx: &mut App);
182 fn debug_scenario_scheduled(&self, cx: &mut App);
183 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
184
185 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
186}
187
188actions!(
189 workspace,
190 [
191 /// Activates the next pane in the workspace.
192 ActivateNextPane,
193 /// Activates the previous pane in the workspace.
194 ActivatePreviousPane,
195 /// Switches to the next window.
196 ActivateNextWindow,
197 /// Switches to the previous window.
198 ActivatePreviousWindow,
199 /// Adds a folder to the current project.
200 AddFolderToProject,
201 /// Clears all notifications.
202 ClearAllNotifications,
203 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
204 ClearNavigationHistory,
205 /// Closes the active dock.
206 CloseActiveDock,
207 /// Closes all docks.
208 CloseAllDocks,
209 /// Toggles all docks.
210 ToggleAllDocks,
211 /// Closes the current window.
212 CloseWindow,
213 /// Opens the feedback dialog.
214 Feedback,
215 /// Follows the next collaborator in the session.
216 FollowNextCollaborator,
217 /// Moves the focused panel to the next position.
218 MoveFocusedPanelToNextPosition,
219 /// Opens a new terminal in the center.
220 NewCenterTerminal,
221 /// Creates a new file.
222 NewFile,
223 /// Creates a new file in a vertical split.
224 NewFileSplitVertical,
225 /// Creates a new file in a horizontal split.
226 NewFileSplitHorizontal,
227 /// Opens a new search.
228 NewSearch,
229 /// Opens a new terminal.
230 NewTerminal,
231 /// Opens a new window.
232 NewWindow,
233 /// Opens a file or directory.
234 Open,
235 /// Opens multiple files.
236 OpenFiles,
237 /// Opens the current location in terminal.
238 OpenInTerminal,
239 /// Opens the component preview.
240 OpenComponentPreview,
241 /// Reloads the active item.
242 ReloadActiveItem,
243 /// Resets the active dock to its default size.
244 ResetActiveDockSize,
245 /// Resets all open docks to their default sizes.
246 ResetOpenDocksSize,
247 /// Reloads the application
248 Reload,
249 /// Saves the current file with a new name.
250 SaveAs,
251 /// Saves without formatting.
252 SaveWithoutFormat,
253 /// Shuts down all debug adapters.
254 ShutdownDebugAdapters,
255 /// Suppresses the current notification.
256 SuppressNotification,
257 /// Toggles the bottom dock.
258 ToggleBottomDock,
259 /// Toggles centered layout mode.
260 ToggleCenteredLayout,
261 /// Toggles edit prediction feature globally for all files.
262 ToggleEditPrediction,
263 /// Toggles the left dock.
264 ToggleLeftDock,
265 /// Toggles the right dock.
266 ToggleRightDock,
267 /// Toggles zoom on the active pane.
268 ToggleZoom,
269 /// Stops following a collaborator.
270 Unfollow,
271 /// Restores the banner.
272 RestoreBanner,
273 /// Toggles expansion of the selected item.
274 ToggleExpandItem,
275 ]
276);
277
278/// Activates a specific pane by its index.
279#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
280#[action(namespace = workspace)]
281pub struct ActivatePane(pub usize);
282
283/// Moves an item to a specific pane by index.
284#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
285#[action(namespace = workspace)]
286#[serde(deny_unknown_fields)]
287pub struct MoveItemToPane {
288 #[serde(default = "default_1")]
289 pub destination: usize,
290 #[serde(default = "default_true")]
291 pub focus: bool,
292 #[serde(default)]
293 pub clone: bool,
294}
295
296fn default_1() -> usize {
297 1
298}
299
300/// Moves an item to a pane in the specified direction.
301#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
302#[action(namespace = workspace)]
303#[serde(deny_unknown_fields)]
304pub struct MoveItemToPaneInDirection {
305 #[serde(default = "default_right")]
306 pub direction: SplitDirection,
307 #[serde(default = "default_true")]
308 pub focus: bool,
309 #[serde(default)]
310 pub clone: bool,
311}
312
313/// Creates a new file in a split of the desired direction.
314#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
315#[action(namespace = workspace)]
316#[serde(deny_unknown_fields)]
317pub struct NewFileSplit(pub SplitDirection);
318
319fn default_right() -> SplitDirection {
320 SplitDirection::Right
321}
322
323/// Saves all open files in the workspace.
324#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
325#[action(namespace = workspace)]
326#[serde(deny_unknown_fields)]
327pub struct SaveAll {
328 #[serde(default)]
329 pub save_intent: Option<SaveIntent>,
330}
331
332/// Saves the current file with the specified options.
333#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
334#[action(namespace = workspace)]
335#[serde(deny_unknown_fields)]
336pub struct Save {
337 #[serde(default)]
338 pub save_intent: Option<SaveIntent>,
339}
340
341/// Closes all items and panes in the workspace.
342#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
343#[action(namespace = workspace)]
344#[serde(deny_unknown_fields)]
345pub struct CloseAllItemsAndPanes {
346 #[serde(default)]
347 pub save_intent: Option<SaveIntent>,
348}
349
350/// Closes all inactive tabs and panes in the workspace.
351#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
352#[action(namespace = workspace)]
353#[serde(deny_unknown_fields)]
354pub struct CloseInactiveTabsAndPanes {
355 #[serde(default)]
356 pub save_intent: Option<SaveIntent>,
357}
358
359/// Sends a sequence of keystrokes to the active element.
360#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
361#[action(namespace = workspace)]
362pub struct SendKeystrokes(pub String);
363
364actions!(
365 project_symbols,
366 [
367 /// Toggles the project symbols search.
368 #[action(name = "Toggle")]
369 ToggleProjectSymbols
370 ]
371);
372
373/// Toggles the file finder interface.
374#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
375#[action(namespace = file_finder, name = "Toggle")]
376#[serde(deny_unknown_fields)]
377pub struct ToggleFileFinder {
378 #[serde(default)]
379 pub separate_history: bool,
380}
381
382/// Increases size of a currently focused dock by a given amount of pixels.
383#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
384#[action(namespace = workspace)]
385#[serde(deny_unknown_fields)]
386pub struct IncreaseActiveDockSize {
387 /// For 0px parameter, uses UI font size value.
388 #[serde(default)]
389 pub px: u32,
390}
391
392/// Decreases size of a currently focused dock by a given amount of pixels.
393#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
394#[action(namespace = workspace)]
395#[serde(deny_unknown_fields)]
396pub struct DecreaseActiveDockSize {
397 /// For 0px parameter, uses UI font size value.
398 #[serde(default)]
399 pub px: u32,
400}
401
402/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
403#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
404#[action(namespace = workspace)]
405#[serde(deny_unknown_fields)]
406pub struct IncreaseOpenDocksSize {
407 /// For 0px parameter, uses UI font size value.
408 #[serde(default)]
409 pub px: u32,
410}
411
412/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
413#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
414#[action(namespace = workspace)]
415#[serde(deny_unknown_fields)]
416pub struct DecreaseOpenDocksSize {
417 /// For 0px parameter, uses UI font size value.
418 #[serde(default)]
419 pub px: u32,
420}
421
422actions!(
423 workspace,
424 [
425 /// Activates the pane to the left.
426 ActivatePaneLeft,
427 /// Activates the pane to the right.
428 ActivatePaneRight,
429 /// Activates the pane above.
430 ActivatePaneUp,
431 /// Activates the pane below.
432 ActivatePaneDown,
433 /// Swaps the current pane with the one to the left.
434 SwapPaneLeft,
435 /// Swaps the current pane with the one to the right.
436 SwapPaneRight,
437 /// Swaps the current pane with the one above.
438 SwapPaneUp,
439 /// Swaps the current pane with the one below.
440 SwapPaneDown,
441 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
442 SwapPaneAdjacent,
443 /// Move the current pane to be at the far left.
444 MovePaneLeft,
445 /// Move the current pane to be at the far right.
446 MovePaneRight,
447 /// Move the current pane to be at the very top.
448 MovePaneUp,
449 /// Move the current pane to be at the very bottom.
450 MovePaneDown,
451 ]
452);
453
454#[derive(PartialEq, Eq, Debug)]
455pub enum CloseIntent {
456 /// Quit the program entirely.
457 Quit,
458 /// Close a window.
459 CloseWindow,
460 /// Replace the workspace in an existing window.
461 ReplaceWindow,
462}
463
464#[derive(Clone)]
465pub struct Toast {
466 id: NotificationId,
467 msg: Cow<'static, str>,
468 autohide: bool,
469 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
470}
471
472impl Toast {
473 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
474 Toast {
475 id,
476 msg: msg.into(),
477 on_click: None,
478 autohide: false,
479 }
480 }
481
482 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
483 where
484 M: Into<Cow<'static, str>>,
485 F: Fn(&mut Window, &mut App) + 'static,
486 {
487 self.on_click = Some((message.into(), Arc::new(on_click)));
488 self
489 }
490
491 pub fn autohide(mut self) -> Self {
492 self.autohide = true;
493 self
494 }
495}
496
497impl PartialEq for Toast {
498 fn eq(&self, other: &Self) -> bool {
499 self.id == other.id
500 && self.msg == other.msg
501 && self.on_click.is_some() == other.on_click.is_some()
502 }
503}
504
505/// Opens a new terminal with the specified working directory.
506#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
507#[action(namespace = workspace)]
508#[serde(deny_unknown_fields)]
509pub struct OpenTerminal {
510 pub working_directory: PathBuf,
511}
512
513#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
514pub struct WorkspaceId(i64);
515
516impl StaticColumnCount for WorkspaceId {}
517impl Bind for WorkspaceId {
518 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
519 self.0.bind(statement, start_index)
520 }
521}
522impl Column for WorkspaceId {
523 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
524 i64::column(statement, start_index)
525 .map(|(i, next_index)| (Self(i), next_index))
526 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
527 }
528}
529impl From<WorkspaceId> for i64 {
530 fn from(val: WorkspaceId) -> Self {
531 val.0
532 }
533}
534
535fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
536 let paths = cx.prompt_for_paths(options);
537 cx.spawn(
538 async move |cx| match paths.await.anyhow().and_then(|res| res) {
539 Ok(Some(paths)) => {
540 cx.update(|cx| {
541 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
542 })
543 .ok();
544 }
545 Ok(None) => {}
546 Err(err) => {
547 util::log_err(&err);
548 cx.update(|cx| {
549 if let Some(workspace_window) = cx
550 .active_window()
551 .and_then(|window| window.downcast::<Workspace>())
552 {
553 workspace_window
554 .update(cx, |workspace, _, cx| {
555 workspace.show_portal_error(err.to_string(), cx);
556 })
557 .ok();
558 }
559 })
560 .ok();
561 }
562 },
563 )
564 .detach();
565}
566
567pub fn init(app_state: Arc<AppState>, cx: &mut App) {
568 component::init();
569 theme_preview::init(cx);
570 toast_layer::init(cx);
571 history_manager::init(cx);
572
573 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx));
574 cx.on_action(|_: &Reload, cx| reload(cx));
575
576 cx.on_action({
577 let app_state = Arc::downgrade(&app_state);
578 move |_: &Open, cx: &mut App| {
579 if let Some(app_state) = app_state.upgrade() {
580 prompt_and_open_paths(
581 app_state,
582 PathPromptOptions {
583 files: true,
584 directories: true,
585 multiple: true,
586 prompt: None,
587 },
588 cx,
589 );
590 }
591 }
592 });
593 cx.on_action({
594 let app_state = Arc::downgrade(&app_state);
595 move |_: &OpenFiles, cx: &mut App| {
596 let directories = cx.can_select_mixed_files_and_dirs();
597 if let Some(app_state) = app_state.upgrade() {
598 prompt_and_open_paths(
599 app_state,
600 PathPromptOptions {
601 files: true,
602 directories,
603 multiple: true,
604 prompt: None,
605 },
606 cx,
607 );
608 }
609 }
610 });
611}
612
613type BuildProjectItemFn =
614 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
615
616type BuildProjectItemForPathFn =
617 fn(
618 &Entity<Project>,
619 &ProjectPath,
620 &mut Window,
621 &mut App,
622 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
623
624#[derive(Clone, Default)]
625struct ProjectItemRegistry {
626 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
627 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
628}
629
630impl ProjectItemRegistry {
631 fn register<T: ProjectItem>(&mut self) {
632 self.build_project_item_fns_by_type.insert(
633 TypeId::of::<T::Item>(),
634 |item, project, pane, window, cx| {
635 let item = item.downcast().unwrap();
636 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
637 as Box<dyn ItemHandle>
638 },
639 );
640 self.build_project_item_for_path_fns
641 .push(|project, project_path, window, cx| {
642 let project_path = project_path.clone();
643 let is_file = project
644 .read(cx)
645 .entry_for_path(&project_path, cx)
646 .is_some_and(|entry| entry.is_file());
647 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
648 let is_local = project.read(cx).is_local();
649 let project_item =
650 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
651 let project = project.clone();
652 Some(window.spawn(cx, async move |cx| {
653 match project_item.await.with_context(|| {
654 format!(
655 "opening project path {:?}",
656 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
657 )
658 }) {
659 Ok(project_item) => {
660 let project_item = project_item;
661 let project_entry_id: Option<ProjectEntryId> =
662 project_item.read_with(cx, project::ProjectItem::entry_id)?;
663 let build_workspace_item = Box::new(
664 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
665 Box::new(cx.new(|cx| {
666 T::for_project_item(
667 project,
668 Some(pane),
669 project_item,
670 window,
671 cx,
672 )
673 })) as Box<dyn ItemHandle>
674 },
675 ) as Box<_>;
676 Ok((project_entry_id, build_workspace_item))
677 }
678 Err(e) => {
679 log::warn!("Failed to open a project item: {e:#}");
680 if e.error_code() == ErrorCode::Internal {
681 if let Some(abs_path) =
682 entry_abs_path.as_deref().filter(|_| is_file)
683 {
684 if let Some(broken_project_item_view) =
685 cx.update(|window, cx| {
686 T::for_broken_project_item(
687 abs_path, is_local, &e, window, cx,
688 )
689 })?
690 {
691 let build_workspace_item = Box::new(
692 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
693 cx.new(|_| broken_project_item_view).boxed_clone()
694 },
695 )
696 as Box<_>;
697 return Ok((None, build_workspace_item));
698 }
699 }
700 }
701 Err(e)
702 }
703 }
704 }))
705 });
706 }
707
708 fn open_path(
709 &self,
710 project: &Entity<Project>,
711 path: &ProjectPath,
712 window: &mut Window,
713 cx: &mut App,
714 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
715 let Some(open_project_item) = self
716 .build_project_item_for_path_fns
717 .iter()
718 .rev()
719 .find_map(|open_project_item| open_project_item(project, path, window, cx))
720 else {
721 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
722 };
723 open_project_item
724 }
725
726 fn build_item<T: project::ProjectItem>(
727 &self,
728 item: Entity<T>,
729 project: Entity<Project>,
730 pane: Option<&Pane>,
731 window: &mut Window,
732 cx: &mut App,
733 ) -> Option<Box<dyn ItemHandle>> {
734 let build = self
735 .build_project_item_fns_by_type
736 .get(&TypeId::of::<T>())?;
737 Some(build(item.into_any(), project, pane, window, cx))
738 }
739}
740
741type WorkspaceItemBuilder =
742 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
743
744impl Global for ProjectItemRegistry {}
745
746/// Registers a [ProjectItem] for the app. When opening a file, all the registered
747/// items will get a chance to open the file, starting from the project item that
748/// was added last.
749pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
750 cx.default_global::<ProjectItemRegistry>().register::<I>();
751}
752
753#[derive(Default)]
754pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
755
756struct FollowableViewDescriptor {
757 from_state_proto: fn(
758 Entity<Workspace>,
759 ViewId,
760 &mut Option<proto::view::Variant>,
761 &mut Window,
762 &mut App,
763 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
764 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
765}
766
767impl Global for FollowableViewRegistry {}
768
769impl FollowableViewRegistry {
770 pub fn register<I: FollowableItem>(cx: &mut App) {
771 cx.default_global::<Self>().0.insert(
772 TypeId::of::<I>(),
773 FollowableViewDescriptor {
774 from_state_proto: |workspace, id, state, window, cx| {
775 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
776 cx.foreground_executor()
777 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
778 })
779 },
780 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
781 },
782 );
783 }
784
785 pub fn from_state_proto(
786 workspace: Entity<Workspace>,
787 view_id: ViewId,
788 mut state: Option<proto::view::Variant>,
789 window: &mut Window,
790 cx: &mut App,
791 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
792 cx.update_default_global(|this: &mut Self, cx| {
793 this.0.values().find_map(|descriptor| {
794 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
795 })
796 })
797 }
798
799 pub fn to_followable_view(
800 view: impl Into<AnyView>,
801 cx: &App,
802 ) -> Option<Box<dyn FollowableItemHandle>> {
803 let this = cx.try_global::<Self>()?;
804 let view = view.into();
805 let descriptor = this.0.get(&view.entity_type())?;
806 Some((descriptor.to_followable_view)(&view))
807 }
808}
809
810#[derive(Copy, Clone)]
811struct SerializableItemDescriptor {
812 deserialize: fn(
813 Entity<Project>,
814 WeakEntity<Workspace>,
815 WorkspaceId,
816 ItemId,
817 &mut Window,
818 &mut Context<Pane>,
819 ) -> Task<Result<Box<dyn ItemHandle>>>,
820 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
821 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
822}
823
824#[derive(Default)]
825struct SerializableItemRegistry {
826 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
827 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
828}
829
830impl Global for SerializableItemRegistry {}
831
832impl SerializableItemRegistry {
833 fn deserialize(
834 item_kind: &str,
835 project: Entity<Project>,
836 workspace: WeakEntity<Workspace>,
837 workspace_id: WorkspaceId,
838 item_item: ItemId,
839 window: &mut Window,
840 cx: &mut Context<Pane>,
841 ) -> Task<Result<Box<dyn ItemHandle>>> {
842 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
843 return Task::ready(Err(anyhow!(
844 "cannot deserialize {}, descriptor not found",
845 item_kind
846 )));
847 };
848
849 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
850 }
851
852 fn cleanup(
853 item_kind: &str,
854 workspace_id: WorkspaceId,
855 loaded_items: Vec<ItemId>,
856 window: &mut Window,
857 cx: &mut App,
858 ) -> Task<Result<()>> {
859 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
860 return Task::ready(Err(anyhow!(
861 "cannot cleanup {}, descriptor not found",
862 item_kind
863 )));
864 };
865
866 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
867 }
868
869 fn view_to_serializable_item_handle(
870 view: AnyView,
871 cx: &App,
872 ) -> Option<Box<dyn SerializableItemHandle>> {
873 let this = cx.try_global::<Self>()?;
874 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
875 Some((descriptor.view_to_serializable_item)(view))
876 }
877
878 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
879 let this = cx.try_global::<Self>()?;
880 this.descriptors_by_kind.get(item_kind).copied()
881 }
882}
883
884pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
885 let serialized_item_kind = I::serialized_item_kind();
886
887 let registry = cx.default_global::<SerializableItemRegistry>();
888 let descriptor = SerializableItemDescriptor {
889 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
890 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
891 cx.foreground_executor()
892 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
893 },
894 cleanup: |workspace_id, loaded_items, window, cx| {
895 I::cleanup(workspace_id, loaded_items, window, cx)
896 },
897 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
898 };
899 registry
900 .descriptors_by_kind
901 .insert(Arc::from(serialized_item_kind), descriptor);
902 registry
903 .descriptors_by_type
904 .insert(TypeId::of::<I>(), descriptor);
905}
906
907pub struct AppState {
908 pub languages: Arc<LanguageRegistry>,
909 pub client: Arc<Client>,
910 pub user_store: Entity<UserStore>,
911 pub workspace_store: Entity<WorkspaceStore>,
912 pub fs: Arc<dyn fs::Fs>,
913 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
914 pub node_runtime: NodeRuntime,
915 pub session: Entity<AppSession>,
916}
917
918struct GlobalAppState(Weak<AppState>);
919
920impl Global for GlobalAppState {}
921
922pub struct WorkspaceStore {
923 workspaces: HashSet<WindowHandle<Workspace>>,
924 client: Arc<Client>,
925 _subscriptions: Vec<client::Subscription>,
926}
927
928#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
929pub enum CollaboratorId {
930 PeerId(PeerId),
931 Agent,
932}
933
934impl From<PeerId> for CollaboratorId {
935 fn from(peer_id: PeerId) -> Self {
936 CollaboratorId::PeerId(peer_id)
937 }
938}
939
940impl From<&PeerId> for CollaboratorId {
941 fn from(peer_id: &PeerId) -> Self {
942 CollaboratorId::PeerId(*peer_id)
943 }
944}
945
946#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
947struct Follower {
948 project_id: Option<u64>,
949 peer_id: PeerId,
950}
951
952impl AppState {
953 #[track_caller]
954 pub fn global(cx: &App) -> Weak<Self> {
955 cx.global::<GlobalAppState>().0.clone()
956 }
957 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
958 cx.try_global::<GlobalAppState>()
959 .map(|state| state.0.clone())
960 }
961 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
962 cx.set_global(GlobalAppState(state));
963 }
964
965 #[cfg(any(test, feature = "test-support"))]
966 pub fn test(cx: &mut App) -> Arc<Self> {
967 use node_runtime::NodeRuntime;
968 use session::Session;
969 use settings::SettingsStore;
970
971 if !cx.has_global::<SettingsStore>() {
972 let settings_store = SettingsStore::test(cx);
973 cx.set_global(settings_store);
974 }
975
976 let fs = fs::FakeFs::new(cx.background_executor().clone());
977 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
978 let clock = Arc::new(clock::FakeSystemClock::new());
979 let http_client = http_client::FakeHttpClient::with_404_response();
980 let client = Client::new(clock, http_client, cx);
981 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
982 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
983 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
984
985 theme::init(theme::LoadThemes::JustBase, cx);
986 client::init(&client, cx);
987
988 Arc::new(Self {
989 client,
990 fs,
991 languages,
992 user_store,
993 workspace_store,
994 node_runtime: NodeRuntime::unavailable(),
995 build_window_options: |_, _| Default::default(),
996 session,
997 })
998 }
999}
1000
1001struct DelayedDebouncedEditAction {
1002 task: Option<Task<()>>,
1003 cancel_channel: Option<oneshot::Sender<()>>,
1004}
1005
1006impl DelayedDebouncedEditAction {
1007 fn new() -> DelayedDebouncedEditAction {
1008 DelayedDebouncedEditAction {
1009 task: None,
1010 cancel_channel: None,
1011 }
1012 }
1013
1014 fn fire_new<F>(
1015 &mut self,
1016 delay: Duration,
1017 window: &mut Window,
1018 cx: &mut Context<Workspace>,
1019 func: F,
1020 ) where
1021 F: 'static
1022 + Send
1023 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1024 {
1025 if let Some(channel) = self.cancel_channel.take() {
1026 _ = channel.send(());
1027 }
1028
1029 let (sender, mut receiver) = oneshot::channel::<()>();
1030 self.cancel_channel = Some(sender);
1031
1032 let previous_task = self.task.take();
1033 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1034 let mut timer = cx.background_executor().timer(delay).fuse();
1035 if let Some(previous_task) = previous_task {
1036 previous_task.await;
1037 }
1038
1039 futures::select_biased! {
1040 _ = receiver => return,
1041 _ = timer => {}
1042 }
1043
1044 if let Some(result) = workspace
1045 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1046 .log_err()
1047 {
1048 result.await.log_err();
1049 }
1050 }));
1051 }
1052}
1053
1054pub enum Event {
1055 PaneAdded(Entity<Pane>),
1056 PaneRemoved,
1057 ItemAdded {
1058 item: Box<dyn ItemHandle>,
1059 },
1060 ActiveItemChanged,
1061 ItemRemoved {
1062 item_id: EntityId,
1063 },
1064 UserSavedItem {
1065 pane: WeakEntity<Pane>,
1066 item: Box<dyn WeakItemHandle>,
1067 save_intent: SaveIntent,
1068 },
1069 ContactRequestedJoin(u64),
1070 WorkspaceCreated(WeakEntity<Workspace>),
1071 OpenBundledFile {
1072 text: Cow<'static, str>,
1073 title: &'static str,
1074 language: &'static str,
1075 },
1076 ZoomChanged,
1077 ModalOpened,
1078}
1079
1080#[derive(Debug)]
1081pub enum OpenVisible {
1082 All,
1083 None,
1084 OnlyFiles,
1085 OnlyDirectories,
1086}
1087
1088enum WorkspaceLocation {
1089 // Valid local paths or SSH project to serialize
1090 Location(SerializedWorkspaceLocation, PathList),
1091 // No valid location found hence clear session id
1092 DetachFromSession,
1093 // No valid location found to serialize
1094 None,
1095}
1096
1097type PromptForNewPath = Box<
1098 dyn Fn(
1099 &mut Workspace,
1100 DirectoryLister,
1101 &mut Window,
1102 &mut Context<Workspace>,
1103 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1104>;
1105
1106type PromptForOpenPath = Box<
1107 dyn Fn(
1108 &mut Workspace,
1109 DirectoryLister,
1110 &mut Window,
1111 &mut Context<Workspace>,
1112 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1113>;
1114
1115#[derive(Default)]
1116struct DispatchingKeystrokes {
1117 dispatched: HashSet<Vec<Keystroke>>,
1118 queue: VecDeque<Keystroke>,
1119 task: Option<Shared<Task<()>>>,
1120}
1121
1122/// Collects everything project-related for a certain window opened.
1123/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1124///
1125/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1126/// The `Workspace` owns everybody's state and serves as a default, "global context",
1127/// that can be used to register a global action to be triggered from any place in the window.
1128pub struct Workspace {
1129 weak_self: WeakEntity<Self>,
1130 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1131 zoomed: Option<AnyWeakView>,
1132 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1133 zoomed_position: Option<DockPosition>,
1134 center: PaneGroup,
1135 left_dock: Entity<Dock>,
1136 bottom_dock: Entity<Dock>,
1137 right_dock: Entity<Dock>,
1138 panes: Vec<Entity<Pane>>,
1139 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1140 active_pane: Entity<Pane>,
1141 last_active_center_pane: Option<WeakEntity<Pane>>,
1142 last_active_view_id: Option<proto::ViewId>,
1143 status_bar: Entity<StatusBar>,
1144 modal_layer: Entity<ModalLayer>,
1145 toast_layer: Entity<ToastLayer>,
1146 titlebar_item: Option<AnyView>,
1147 notifications: Notifications,
1148 suppressed_notifications: HashSet<NotificationId>,
1149 project: Entity<Project>,
1150 follower_states: HashMap<CollaboratorId, FollowerState>,
1151 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1152 window_edited: bool,
1153 last_window_title: Option<String>,
1154 dirty_items: HashMap<EntityId, Subscription>,
1155 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1156 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1157 database_id: Option<WorkspaceId>,
1158 app_state: Arc<AppState>,
1159 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1160 _subscriptions: Vec<Subscription>,
1161 _apply_leader_updates: Task<Result<()>>,
1162 _observe_current_user: Task<Result<()>>,
1163 _schedule_serialize_workspace: Option<Task<()>>,
1164 _schedule_serialize_ssh_paths: Option<Task<()>>,
1165 pane_history_timestamp: Arc<AtomicUsize>,
1166 bounds: Bounds<Pixels>,
1167 pub centered_layout: bool,
1168 bounds_save_task_queued: Option<Task<()>>,
1169 on_prompt_for_new_path: Option<PromptForNewPath>,
1170 on_prompt_for_open_path: Option<PromptForOpenPath>,
1171 terminal_provider: Option<Box<dyn TerminalProvider>>,
1172 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1173 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1174 _items_serializer: Task<Result<()>>,
1175 session_id: Option<String>,
1176 scheduled_tasks: Vec<Task<()>>,
1177 last_open_dock_positions: Vec<DockPosition>,
1178 removing: bool,
1179}
1180
1181impl EventEmitter<Event> for Workspace {}
1182
1183#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1184pub struct ViewId {
1185 pub creator: CollaboratorId,
1186 pub id: u64,
1187}
1188
1189pub struct FollowerState {
1190 center_pane: Entity<Pane>,
1191 dock_pane: Option<Entity<Pane>>,
1192 active_view_id: Option<ViewId>,
1193 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1194}
1195
1196struct FollowerView {
1197 view: Box<dyn FollowableItemHandle>,
1198 location: Option<proto::PanelId>,
1199}
1200
1201impl Workspace {
1202 pub fn new(
1203 workspace_id: Option<WorkspaceId>,
1204 project: Entity<Project>,
1205 app_state: Arc<AppState>,
1206 window: &mut Window,
1207 cx: &mut Context<Self>,
1208 ) -> Self {
1209 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1210 match event {
1211 project::Event::RemoteIdChanged(_) => {
1212 this.update_window_title(window, cx);
1213 }
1214
1215 project::Event::CollaboratorLeft(peer_id) => {
1216 this.collaborator_left(*peer_id, window, cx);
1217 }
1218
1219 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1220 this.update_window_title(window, cx);
1221 this.serialize_workspace(window, cx);
1222 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1223 this.update_history(cx);
1224 }
1225
1226 project::Event::DisconnectedFromHost => {
1227 this.update_window_edited(window, cx);
1228 let leaders_to_unfollow =
1229 this.follower_states.keys().copied().collect::<Vec<_>>();
1230 for leader_id in leaders_to_unfollow {
1231 this.unfollow(leader_id, window, cx);
1232 }
1233 }
1234
1235 project::Event::DisconnectedFromSshRemote => {
1236 this.update_window_edited(window, cx);
1237 }
1238
1239 project::Event::Closed => {
1240 window.remove_window();
1241 }
1242
1243 project::Event::DeletedEntry(_, entry_id) => {
1244 for pane in this.panes.iter() {
1245 pane.update(cx, |pane, cx| {
1246 pane.handle_deleted_project_item(*entry_id, window, cx)
1247 });
1248 }
1249 }
1250
1251 project::Event::Toast {
1252 notification_id,
1253 message,
1254 } => this.show_notification(
1255 NotificationId::named(notification_id.clone()),
1256 cx,
1257 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1258 ),
1259
1260 project::Event::HideToast { notification_id } => {
1261 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1262 }
1263
1264 project::Event::LanguageServerPrompt(request) => {
1265 struct LanguageServerPrompt;
1266
1267 let mut hasher = DefaultHasher::new();
1268 request.lsp_name.as_str().hash(&mut hasher);
1269 let id = hasher.finish();
1270
1271 this.show_notification(
1272 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1273 cx,
1274 |cx| {
1275 cx.new(|cx| {
1276 notifications::LanguageServerPrompt::new(request.clone(), cx)
1277 })
1278 },
1279 );
1280 }
1281
1282 project::Event::AgentLocationChanged => {
1283 this.handle_agent_location_changed(window, cx)
1284 }
1285
1286 _ => {}
1287 }
1288 cx.notify()
1289 })
1290 .detach();
1291
1292 cx.subscribe_in(
1293 &project.read(cx).breakpoint_store(),
1294 window,
1295 |workspace, _, event, window, cx| match event {
1296 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1297 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1298 workspace.serialize_workspace(window, cx);
1299 }
1300 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1301 },
1302 )
1303 .detach();
1304 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1305 cx.subscribe_in(
1306 &toolchain_store,
1307 window,
1308 |workspace, _, event, window, cx| match event {
1309 ToolchainStoreEvent::CustomToolchainsModified => {
1310 workspace.serialize_workspace(window, cx);
1311 }
1312 _ => {}
1313 },
1314 )
1315 .detach();
1316 }
1317
1318 cx.on_focus_lost(window, |this, window, cx| {
1319 let focus_handle = this.focus_handle(cx);
1320 window.focus(&focus_handle);
1321 })
1322 .detach();
1323
1324 let weak_handle = cx.entity().downgrade();
1325 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1326
1327 let center_pane = cx.new(|cx| {
1328 let mut center_pane = Pane::new(
1329 weak_handle.clone(),
1330 project.clone(),
1331 pane_history_timestamp.clone(),
1332 None,
1333 NewFile.boxed_clone(),
1334 true,
1335 window,
1336 cx,
1337 );
1338 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1339 center_pane
1340 });
1341 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1342 .detach();
1343
1344 window.focus(¢er_pane.focus_handle(cx));
1345
1346 cx.emit(Event::PaneAdded(center_pane.clone()));
1347
1348 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1349 app_state.workspace_store.update(cx, |store, _| {
1350 store.workspaces.insert(window_handle);
1351 });
1352
1353 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1354 let mut connection_status = app_state.client.status();
1355 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1356 current_user.next().await;
1357 connection_status.next().await;
1358 let mut stream =
1359 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1360
1361 while stream.recv().await.is_some() {
1362 this.update(cx, |_, cx| cx.notify())?;
1363 }
1364 anyhow::Ok(())
1365 });
1366
1367 // All leader updates are enqueued and then processed in a single task, so
1368 // that each asynchronous operation can be run in order.
1369 let (leader_updates_tx, mut leader_updates_rx) =
1370 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1371 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1372 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1373 Self::process_leader_update(&this, leader_id, update, cx)
1374 .await
1375 .log_err();
1376 }
1377
1378 Ok(())
1379 });
1380
1381 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1382 let modal_layer = cx.new(|_| ModalLayer::new());
1383 let toast_layer = cx.new(|_| ToastLayer::new());
1384 cx.subscribe(
1385 &modal_layer,
1386 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1387 cx.emit(Event::ModalOpened);
1388 },
1389 )
1390 .detach();
1391
1392 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1393 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1394 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1395 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1396 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1397 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1398 let status_bar = cx.new(|cx| {
1399 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1400 status_bar.add_left_item(left_dock_buttons, window, cx);
1401 status_bar.add_right_item(right_dock_buttons, window, cx);
1402 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1403 status_bar
1404 });
1405
1406 let session_id = app_state.session.read(cx).id().to_owned();
1407
1408 let mut active_call = None;
1409 if let Some(call) = ActiveCall::try_global(cx) {
1410 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1411 active_call = Some((call, subscriptions));
1412 }
1413
1414 let (serializable_items_tx, serializable_items_rx) =
1415 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1416 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1417 Self::serialize_items(&this, serializable_items_rx, cx).await
1418 });
1419
1420 let subscriptions = vec![
1421 cx.observe_window_activation(window, Self::on_window_activation_changed),
1422 cx.observe_window_bounds(window, move |this, window, cx| {
1423 if this.bounds_save_task_queued.is_some() {
1424 return;
1425 }
1426 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1427 cx.background_executor()
1428 .timer(Duration::from_millis(100))
1429 .await;
1430 this.update_in(cx, |this, window, cx| {
1431 if let Some(display) = window.display(cx)
1432 && let Ok(display_uuid) = display.uuid()
1433 {
1434 let window_bounds = window.inner_window_bounds();
1435 if let Some(database_id) = workspace_id {
1436 cx.background_executor()
1437 .spawn(DB.set_window_open_status(
1438 database_id,
1439 SerializedWindowBounds(window_bounds),
1440 display_uuid,
1441 ))
1442 .detach_and_log_err(cx);
1443 }
1444 }
1445 this.bounds_save_task_queued.take();
1446 })
1447 .ok();
1448 }));
1449 cx.notify();
1450 }),
1451 cx.observe_window_appearance(window, |_, window, cx| {
1452 let window_appearance = window.appearance();
1453
1454 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1455
1456 GlobalTheme::reload_theme(cx);
1457 GlobalTheme::reload_icon_theme(cx);
1458 }),
1459 cx.on_release(move |this, cx| {
1460 this.app_state.workspace_store.update(cx, move |store, _| {
1461 store.workspaces.remove(&window_handle);
1462 })
1463 }),
1464 ];
1465
1466 cx.defer_in(window, |this, window, cx| {
1467 this.update_window_title(window, cx);
1468 this.show_initial_notifications(cx);
1469 });
1470 Workspace {
1471 weak_self: weak_handle.clone(),
1472 zoomed: None,
1473 zoomed_position: None,
1474 previous_dock_drag_coordinates: None,
1475 center: PaneGroup::new(center_pane.clone()),
1476 panes: vec![center_pane.clone()],
1477 panes_by_item: Default::default(),
1478 active_pane: center_pane.clone(),
1479 last_active_center_pane: Some(center_pane.downgrade()),
1480 last_active_view_id: None,
1481 status_bar,
1482 modal_layer,
1483 toast_layer,
1484 titlebar_item: None,
1485 notifications: Notifications::default(),
1486 suppressed_notifications: HashSet::default(),
1487 left_dock,
1488 bottom_dock,
1489 right_dock,
1490 project: project.clone(),
1491 follower_states: Default::default(),
1492 last_leaders_by_pane: Default::default(),
1493 dispatching_keystrokes: Default::default(),
1494 window_edited: false,
1495 last_window_title: None,
1496 dirty_items: Default::default(),
1497 active_call,
1498 database_id: workspace_id,
1499 app_state,
1500 _observe_current_user,
1501 _apply_leader_updates,
1502 _schedule_serialize_workspace: None,
1503 _schedule_serialize_ssh_paths: None,
1504 leader_updates_tx,
1505 _subscriptions: subscriptions,
1506 pane_history_timestamp,
1507 workspace_actions: Default::default(),
1508 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1509 bounds: Default::default(),
1510 centered_layout: false,
1511 bounds_save_task_queued: None,
1512 on_prompt_for_new_path: None,
1513 on_prompt_for_open_path: None,
1514 terminal_provider: None,
1515 debugger_provider: None,
1516 serializable_items_tx,
1517 _items_serializer,
1518 session_id: Some(session_id),
1519
1520 scheduled_tasks: Vec::new(),
1521 last_open_dock_positions: Vec::new(),
1522 removing: false,
1523 }
1524 }
1525
1526 pub fn new_local(
1527 abs_paths: Vec<PathBuf>,
1528 app_state: Arc<AppState>,
1529 requesting_window: Option<WindowHandle<Workspace>>,
1530 env: Option<HashMap<String, String>>,
1531 cx: &mut App,
1532 ) -> Task<
1533 anyhow::Result<(
1534 WindowHandle<Workspace>,
1535 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1536 )>,
1537 > {
1538 let project_handle = Project::local(
1539 app_state.client.clone(),
1540 app_state.node_runtime.clone(),
1541 app_state.user_store.clone(),
1542 app_state.languages.clone(),
1543 app_state.fs.clone(),
1544 env,
1545 cx,
1546 );
1547
1548 cx.spawn(async move |cx| {
1549 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1550 for path in abs_paths.into_iter() {
1551 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1552 paths_to_open.push(canonical)
1553 } else {
1554 paths_to_open.push(path)
1555 }
1556 }
1557
1558 let serialized_workspace =
1559 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1560
1561 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1562 paths_to_open = paths.ordered_paths().cloned().collect();
1563 if !paths.is_lexicographically_ordered() {
1564 project_handle
1565 .update(cx, |project, cx| {
1566 project.set_worktrees_reordered(true, cx);
1567 })
1568 .log_err();
1569 }
1570 }
1571
1572 // Get project paths for all of the abs_paths
1573 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1574 Vec::with_capacity(paths_to_open.len());
1575
1576 for path in paths_to_open.into_iter() {
1577 if let Some((_, project_entry)) = cx
1578 .update(|cx| {
1579 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1580 })?
1581 .await
1582 .log_err()
1583 {
1584 project_paths.push((path, Some(project_entry)));
1585 } else {
1586 project_paths.push((path, None));
1587 }
1588 }
1589
1590 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1591 serialized_workspace.id
1592 } else {
1593 DB.next_id().await.unwrap_or_else(|_| Default::default())
1594 };
1595
1596 let toolchains = DB.toolchains(workspace_id).await?;
1597
1598 for (toolchain, worktree_id, path) in toolchains {
1599 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1600 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1601 continue;
1602 }
1603
1604 project_handle
1605 .update(cx, |this, cx| {
1606 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1607 })?
1608 .await;
1609 }
1610 if let Some(workspace) = serialized_workspace.as_ref() {
1611 project_handle.update(cx, |this, cx| {
1612 for (scope, toolchains) in &workspace.user_toolchains {
1613 for toolchain in toolchains {
1614 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1615 }
1616 }
1617 })?;
1618 }
1619
1620 let window = if let Some(window) = requesting_window {
1621 let centered_layout = serialized_workspace
1622 .as_ref()
1623 .map(|w| w.centered_layout)
1624 .unwrap_or(false);
1625
1626 cx.update_window(window.into(), |_, window, cx| {
1627 window.replace_root(cx, |window, cx| {
1628 let mut workspace = Workspace::new(
1629 Some(workspace_id),
1630 project_handle.clone(),
1631 app_state.clone(),
1632 window,
1633 cx,
1634 );
1635
1636 workspace.centered_layout = centered_layout;
1637 workspace
1638 });
1639 })?;
1640 window
1641 } else {
1642 let window_bounds_override = window_bounds_env_override();
1643
1644 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1645 (Some(WindowBounds::Windowed(bounds)), None)
1646 } else if let Some(workspace) = serialized_workspace.as_ref() {
1647 // Reopening an existing workspace - restore its saved bounds
1648 if let (Some(display), Some(bounds)) =
1649 (workspace.display, workspace.window_bounds.as_ref())
1650 {
1651 (Some(bounds.0), Some(display))
1652 } else {
1653 (None, None)
1654 }
1655 } else {
1656 // New window - let GPUI's default_bounds() handle cascading
1657 (None, None)
1658 };
1659
1660 // Use the serialized workspace to construct the new window
1661 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1662 options.window_bounds = window_bounds;
1663 let centered_layout = serialized_workspace
1664 .as_ref()
1665 .map(|w| w.centered_layout)
1666 .unwrap_or(false);
1667 cx.open_window(options, {
1668 let app_state = app_state.clone();
1669 let project_handle = project_handle.clone();
1670 move |window, cx| {
1671 cx.new(|cx| {
1672 let mut workspace = Workspace::new(
1673 Some(workspace_id),
1674 project_handle,
1675 app_state,
1676 window,
1677 cx,
1678 );
1679 workspace.centered_layout = centered_layout;
1680 workspace
1681 })
1682 }
1683 })?
1684 };
1685
1686 notify_if_database_failed(window, cx);
1687 let opened_items = window
1688 .update(cx, |_workspace, window, cx| {
1689 open_items(serialized_workspace, project_paths, window, cx)
1690 })?
1691 .await
1692 .unwrap_or_default();
1693
1694 window
1695 .update(cx, |workspace, window, cx| {
1696 window.activate_window();
1697 workspace.update_history(cx);
1698 })
1699 .log_err();
1700 Ok((window, opened_items))
1701 })
1702 }
1703
1704 pub fn weak_handle(&self) -> WeakEntity<Self> {
1705 self.weak_self.clone()
1706 }
1707
1708 pub fn left_dock(&self) -> &Entity<Dock> {
1709 &self.left_dock
1710 }
1711
1712 pub fn bottom_dock(&self) -> &Entity<Dock> {
1713 &self.bottom_dock
1714 }
1715
1716 pub fn set_bottom_dock_layout(
1717 &mut self,
1718 layout: BottomDockLayout,
1719 window: &mut Window,
1720 cx: &mut Context<Self>,
1721 ) {
1722 let fs = self.project().read(cx).fs();
1723 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1724 content.workspace.bottom_dock_layout = Some(layout);
1725 });
1726
1727 cx.notify();
1728 self.serialize_workspace(window, cx);
1729 }
1730
1731 pub fn right_dock(&self) -> &Entity<Dock> {
1732 &self.right_dock
1733 }
1734
1735 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1736 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1737 }
1738
1739 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1740 match position {
1741 DockPosition::Left => &self.left_dock,
1742 DockPosition::Bottom => &self.bottom_dock,
1743 DockPosition::Right => &self.right_dock,
1744 }
1745 }
1746
1747 pub fn is_edited(&self) -> bool {
1748 self.window_edited
1749 }
1750
1751 pub fn add_panel<T: Panel>(
1752 &mut self,
1753 panel: Entity<T>,
1754 window: &mut Window,
1755 cx: &mut Context<Self>,
1756 ) {
1757 let focus_handle = panel.panel_focus_handle(cx);
1758 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1759 .detach();
1760
1761 let dock_position = panel.position(window, cx);
1762 let dock = self.dock_at_position(dock_position);
1763
1764 dock.update(cx, |dock, cx| {
1765 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1766 });
1767 }
1768
1769 pub fn remove_panel<T: Panel>(
1770 &mut self,
1771 panel: &Entity<T>,
1772 window: &mut Window,
1773 cx: &mut Context<Self>,
1774 ) {
1775 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1776 dock.update(cx, |dock, cx| {
1777 dock.remove_panel(panel, window, cx);
1778 })
1779 }
1780 }
1781
1782 pub fn status_bar(&self) -> &Entity<StatusBar> {
1783 &self.status_bar
1784 }
1785
1786 pub fn status_bar_visible(&self, cx: &App) -> bool {
1787 StatusBarSettings::get_global(cx).show
1788 }
1789
1790 pub fn app_state(&self) -> &Arc<AppState> {
1791 &self.app_state
1792 }
1793
1794 pub fn user_store(&self) -> &Entity<UserStore> {
1795 &self.app_state.user_store
1796 }
1797
1798 pub fn project(&self) -> &Entity<Project> {
1799 &self.project
1800 }
1801
1802 pub fn path_style(&self, cx: &App) -> PathStyle {
1803 self.project.read(cx).path_style(cx)
1804 }
1805
1806 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1807 let mut history: HashMap<EntityId, usize> = HashMap::default();
1808
1809 for pane_handle in &self.panes {
1810 let pane = pane_handle.read(cx);
1811
1812 for entry in pane.activation_history() {
1813 history.insert(
1814 entry.entity_id,
1815 history
1816 .get(&entry.entity_id)
1817 .cloned()
1818 .unwrap_or(0)
1819 .max(entry.timestamp),
1820 );
1821 }
1822 }
1823
1824 history
1825 }
1826
1827 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1828 let mut recent_item: Option<Entity<T>> = None;
1829 let mut recent_timestamp = 0;
1830 for pane_handle in &self.panes {
1831 let pane = pane_handle.read(cx);
1832 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1833 pane.items().map(|item| (item.item_id(), item)).collect();
1834 for entry in pane.activation_history() {
1835 if entry.timestamp > recent_timestamp
1836 && let Some(&item) = item_map.get(&entry.entity_id)
1837 && let Some(typed_item) = item.act_as::<T>(cx)
1838 {
1839 recent_timestamp = entry.timestamp;
1840 recent_item = Some(typed_item);
1841 }
1842 }
1843 }
1844 recent_item
1845 }
1846
1847 pub fn recent_navigation_history_iter(
1848 &self,
1849 cx: &App,
1850 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
1851 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1852 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1853
1854 for pane in &self.panes {
1855 let pane = pane.read(cx);
1856
1857 pane.nav_history()
1858 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1859 if let Some(fs_path) = &fs_path {
1860 abs_paths_opened
1861 .entry(fs_path.clone())
1862 .or_default()
1863 .insert(project_path.clone());
1864 }
1865 let timestamp = entry.timestamp;
1866 match history.entry(project_path) {
1867 hash_map::Entry::Occupied(mut entry) => {
1868 let (_, old_timestamp) = entry.get();
1869 if ×tamp > old_timestamp {
1870 entry.insert((fs_path, timestamp));
1871 }
1872 }
1873 hash_map::Entry::Vacant(entry) => {
1874 entry.insert((fs_path, timestamp));
1875 }
1876 }
1877 });
1878
1879 if let Some(item) = pane.active_item()
1880 && let Some(project_path) = item.project_path(cx)
1881 {
1882 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1883
1884 if let Some(fs_path) = &fs_path {
1885 abs_paths_opened
1886 .entry(fs_path.clone())
1887 .or_default()
1888 .insert(project_path.clone());
1889 }
1890
1891 history.insert(project_path, (fs_path, std::usize::MAX));
1892 }
1893 }
1894
1895 history
1896 .into_iter()
1897 .sorted_by_key(|(_, (_, order))| *order)
1898 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1899 .rev()
1900 .filter(move |(history_path, abs_path)| {
1901 let latest_project_path_opened = abs_path
1902 .as_ref()
1903 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1904 .and_then(|project_paths| {
1905 project_paths
1906 .iter()
1907 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1908 });
1909
1910 latest_project_path_opened.is_none_or(|path| path == history_path)
1911 })
1912 }
1913
1914 pub fn recent_navigation_history(
1915 &self,
1916 limit: Option<usize>,
1917 cx: &App,
1918 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1919 self.recent_navigation_history_iter(cx)
1920 .take(limit.unwrap_or(usize::MAX))
1921 .collect()
1922 }
1923
1924 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
1925 for pane in &self.panes {
1926 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
1927 }
1928 }
1929
1930 fn navigate_history(
1931 &mut self,
1932 pane: WeakEntity<Pane>,
1933 mode: NavigationMode,
1934 window: &mut Window,
1935 cx: &mut Context<Workspace>,
1936 ) -> Task<Result<()>> {
1937 let to_load = if let Some(pane) = pane.upgrade() {
1938 pane.update(cx, |pane, cx| {
1939 window.focus(&pane.focus_handle(cx));
1940 loop {
1941 // Retrieve the weak item handle from the history.
1942 let entry = pane.nav_history_mut().pop(mode, cx)?;
1943
1944 // If the item is still present in this pane, then activate it.
1945 if let Some(index) = entry
1946 .item
1947 .upgrade()
1948 .and_then(|v| pane.index_for_item(v.as_ref()))
1949 {
1950 let prev_active_item_index = pane.active_item_index();
1951 pane.nav_history_mut().set_mode(mode);
1952 pane.activate_item(index, true, true, window, cx);
1953 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1954
1955 let mut navigated = prev_active_item_index != pane.active_item_index();
1956 if let Some(data) = entry.data {
1957 navigated |= pane.active_item()?.navigate(data, window, cx);
1958 }
1959
1960 if navigated {
1961 break None;
1962 }
1963 } else {
1964 // If the item is no longer present in this pane, then retrieve its
1965 // path info in order to reopen it.
1966 break pane
1967 .nav_history()
1968 .path_for_item(entry.item.id())
1969 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1970 }
1971 }
1972 })
1973 } else {
1974 None
1975 };
1976
1977 if let Some((project_path, abs_path, entry)) = to_load {
1978 // If the item was no longer present, then load it again from its previous path, first try the local path
1979 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1980
1981 cx.spawn_in(window, async move |workspace, cx| {
1982 let open_by_project_path = open_by_project_path.await;
1983 let mut navigated = false;
1984 match open_by_project_path
1985 .with_context(|| format!("Navigating to {project_path:?}"))
1986 {
1987 Ok((project_entry_id, build_item)) => {
1988 let prev_active_item_id = pane.update(cx, |pane, _| {
1989 pane.nav_history_mut().set_mode(mode);
1990 pane.active_item().map(|p| p.item_id())
1991 })?;
1992
1993 pane.update_in(cx, |pane, window, cx| {
1994 let item = pane.open_item(
1995 project_entry_id,
1996 project_path,
1997 true,
1998 entry.is_preview,
1999 true,
2000 None,
2001 window, cx,
2002 build_item,
2003 );
2004 navigated |= Some(item.item_id()) != prev_active_item_id;
2005 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2006 if let Some(data) = entry.data {
2007 navigated |= item.navigate(data, window, cx);
2008 }
2009 })?;
2010 }
2011 Err(open_by_project_path_e) => {
2012 // Fall back to opening by abs path, in case an external file was opened and closed,
2013 // and its worktree is now dropped
2014 if let Some(abs_path) = abs_path {
2015 let prev_active_item_id = pane.update(cx, |pane, _| {
2016 pane.nav_history_mut().set_mode(mode);
2017 pane.active_item().map(|p| p.item_id())
2018 })?;
2019 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2020 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2021 })?;
2022 match open_by_abs_path
2023 .await
2024 .with_context(|| format!("Navigating to {abs_path:?}"))
2025 {
2026 Ok(item) => {
2027 pane.update_in(cx, |pane, window, cx| {
2028 navigated |= Some(item.item_id()) != prev_active_item_id;
2029 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2030 if let Some(data) = entry.data {
2031 navigated |= item.navigate(data, window, cx);
2032 }
2033 })?;
2034 }
2035 Err(open_by_abs_path_e) => {
2036 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2037 }
2038 }
2039 }
2040 }
2041 }
2042
2043 if !navigated {
2044 workspace
2045 .update_in(cx, |workspace, window, cx| {
2046 Self::navigate_history(workspace, pane, mode, window, cx)
2047 })?
2048 .await?;
2049 }
2050
2051 Ok(())
2052 })
2053 } else {
2054 Task::ready(Ok(()))
2055 }
2056 }
2057
2058 pub fn go_back(
2059 &mut self,
2060 pane: WeakEntity<Pane>,
2061 window: &mut Window,
2062 cx: &mut Context<Workspace>,
2063 ) -> Task<Result<()>> {
2064 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2065 }
2066
2067 pub fn go_forward(
2068 &mut self,
2069 pane: WeakEntity<Pane>,
2070 window: &mut Window,
2071 cx: &mut Context<Workspace>,
2072 ) -> Task<Result<()>> {
2073 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2074 }
2075
2076 pub fn reopen_closed_item(
2077 &mut self,
2078 window: &mut Window,
2079 cx: &mut Context<Workspace>,
2080 ) -> Task<Result<()>> {
2081 self.navigate_history(
2082 self.active_pane().downgrade(),
2083 NavigationMode::ReopeningClosedItem,
2084 window,
2085 cx,
2086 )
2087 }
2088
2089 pub fn client(&self) -> &Arc<Client> {
2090 &self.app_state.client
2091 }
2092
2093 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2094 self.titlebar_item = Some(item);
2095 cx.notify();
2096 }
2097
2098 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2099 self.on_prompt_for_new_path = Some(prompt)
2100 }
2101
2102 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2103 self.on_prompt_for_open_path = Some(prompt)
2104 }
2105
2106 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2107 self.terminal_provider = Some(Box::new(provider));
2108 }
2109
2110 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2111 self.debugger_provider = Some(Arc::new(provider));
2112 }
2113
2114 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2115 self.debugger_provider.clone()
2116 }
2117
2118 pub fn prompt_for_open_path(
2119 &mut self,
2120 path_prompt_options: PathPromptOptions,
2121 lister: DirectoryLister,
2122 window: &mut Window,
2123 cx: &mut Context<Self>,
2124 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2125 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2126 let prompt = self.on_prompt_for_open_path.take().unwrap();
2127 let rx = prompt(self, lister, window, cx);
2128 self.on_prompt_for_open_path = Some(prompt);
2129 rx
2130 } else {
2131 let (tx, rx) = oneshot::channel();
2132 let abs_path = cx.prompt_for_paths(path_prompt_options);
2133
2134 cx.spawn_in(window, async move |workspace, cx| {
2135 let Ok(result) = abs_path.await else {
2136 return Ok(());
2137 };
2138
2139 match result {
2140 Ok(result) => {
2141 tx.send(result).ok();
2142 }
2143 Err(err) => {
2144 let rx = workspace.update_in(cx, |workspace, window, cx| {
2145 workspace.show_portal_error(err.to_string(), cx);
2146 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2147 let rx = prompt(workspace, lister, window, cx);
2148 workspace.on_prompt_for_open_path = Some(prompt);
2149 rx
2150 })?;
2151 if let Ok(path) = rx.await {
2152 tx.send(path).ok();
2153 }
2154 }
2155 };
2156 anyhow::Ok(())
2157 })
2158 .detach();
2159
2160 rx
2161 }
2162 }
2163
2164 pub fn prompt_for_new_path(
2165 &mut self,
2166 lister: DirectoryLister,
2167 suggested_name: Option<String>,
2168 window: &mut Window,
2169 cx: &mut Context<Self>,
2170 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2171 if self.project.read(cx).is_via_collab()
2172 || self.project.read(cx).is_via_remote_server()
2173 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2174 {
2175 let prompt = self.on_prompt_for_new_path.take().unwrap();
2176 let rx = prompt(self, lister, window, cx);
2177 self.on_prompt_for_new_path = Some(prompt);
2178 return rx;
2179 }
2180
2181 let (tx, rx) = oneshot::channel();
2182 cx.spawn_in(window, async move |workspace, cx| {
2183 let abs_path = workspace.update(cx, |workspace, cx| {
2184 let relative_to = workspace
2185 .most_recent_active_path(cx)
2186 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2187 .or_else(|| {
2188 let project = workspace.project.read(cx);
2189 project.visible_worktrees(cx).find_map(|worktree| {
2190 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2191 })
2192 })
2193 .or_else(std::env::home_dir)
2194 .unwrap_or_else(|| PathBuf::from(""));
2195 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2196 })?;
2197 let abs_path = match abs_path.await? {
2198 Ok(path) => path,
2199 Err(err) => {
2200 let rx = workspace.update_in(cx, |workspace, window, cx| {
2201 workspace.show_portal_error(err.to_string(), cx);
2202
2203 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2204 let rx = prompt(workspace, lister, window, cx);
2205 workspace.on_prompt_for_new_path = Some(prompt);
2206 rx
2207 })?;
2208 if let Ok(path) = rx.await {
2209 tx.send(path).ok();
2210 }
2211 return anyhow::Ok(());
2212 }
2213 };
2214
2215 tx.send(abs_path.map(|path| vec![path])).ok();
2216 anyhow::Ok(())
2217 })
2218 .detach();
2219
2220 rx
2221 }
2222
2223 pub fn titlebar_item(&self) -> Option<AnyView> {
2224 self.titlebar_item.clone()
2225 }
2226
2227 /// Call the given callback with a workspace whose project is local.
2228 ///
2229 /// If the given workspace has a local project, then it will be passed
2230 /// to the callback. Otherwise, a new empty window will be created.
2231 pub fn with_local_workspace<T, F>(
2232 &mut self,
2233 window: &mut Window,
2234 cx: &mut Context<Self>,
2235 callback: F,
2236 ) -> Task<Result<T>>
2237 where
2238 T: 'static,
2239 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2240 {
2241 if self.project.read(cx).is_local() {
2242 Task::ready(Ok(callback(self, window, cx)))
2243 } else {
2244 let env = self.project.read(cx).cli_environment(cx);
2245 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2246 cx.spawn_in(window, async move |_vh, cx| {
2247 let (workspace, _) = task.await?;
2248 workspace.update(cx, callback)
2249 })
2250 }
2251 }
2252
2253 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2254 self.project.read(cx).worktrees(cx)
2255 }
2256
2257 pub fn visible_worktrees<'a>(
2258 &self,
2259 cx: &'a App,
2260 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2261 self.project.read(cx).visible_worktrees(cx)
2262 }
2263
2264 #[cfg(any(test, feature = "test-support"))]
2265 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2266 let futures = self
2267 .worktrees(cx)
2268 .filter_map(|worktree| worktree.read(cx).as_local())
2269 .map(|worktree| worktree.scan_complete())
2270 .collect::<Vec<_>>();
2271 async move {
2272 for future in futures {
2273 future.await;
2274 }
2275 }
2276 }
2277
2278 pub fn close_global(cx: &mut App) {
2279 cx.defer(|cx| {
2280 cx.windows().iter().find(|window| {
2281 window
2282 .update(cx, |_, window, _| {
2283 if window.is_window_active() {
2284 //This can only get called when the window's project connection has been lost
2285 //so we don't need to prompt the user for anything and instead just close the window
2286 window.remove_window();
2287 true
2288 } else {
2289 false
2290 }
2291 })
2292 .unwrap_or(false)
2293 });
2294 });
2295 }
2296
2297 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2298 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2299 cx.spawn_in(window, async move |_, cx| {
2300 if prepare.await? {
2301 cx.update(|window, _cx| window.remove_window())?;
2302 }
2303 anyhow::Ok(())
2304 })
2305 .detach_and_log_err(cx)
2306 }
2307
2308 pub fn move_focused_panel_to_next_position(
2309 &mut self,
2310 _: &MoveFocusedPanelToNextPosition,
2311 window: &mut Window,
2312 cx: &mut Context<Self>,
2313 ) {
2314 let docks = self.all_docks();
2315 let active_dock = docks
2316 .into_iter()
2317 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2318
2319 if let Some(dock) = active_dock {
2320 dock.update(cx, |dock, cx| {
2321 let active_panel = dock
2322 .active_panel()
2323 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2324
2325 if let Some(panel) = active_panel {
2326 panel.move_to_next_position(window, cx);
2327 }
2328 })
2329 }
2330 }
2331
2332 pub fn prepare_to_close(
2333 &mut self,
2334 close_intent: CloseIntent,
2335 window: &mut Window,
2336 cx: &mut Context<Self>,
2337 ) -> Task<Result<bool>> {
2338 let active_call = self.active_call().cloned();
2339
2340 cx.spawn_in(window, async move |this, cx| {
2341 this.update(cx, |this, _| {
2342 if close_intent == CloseIntent::CloseWindow {
2343 this.removing = true;
2344 }
2345 })?;
2346
2347 let workspace_count = cx.update(|_window, cx| {
2348 cx.windows()
2349 .iter()
2350 .filter(|window| window.downcast::<Workspace>().is_some())
2351 .count()
2352 })?;
2353
2354 #[cfg(target_os = "macos")]
2355 let save_last_workspace = false;
2356
2357 // On Linux and Windows, closing the last window should restore the last workspace.
2358 #[cfg(not(target_os = "macos"))]
2359 let save_last_workspace = {
2360 let remaining_workspaces = cx.update(|_window, cx| {
2361 cx.windows()
2362 .iter()
2363 .filter_map(|window| window.downcast::<Workspace>())
2364 .filter_map(|workspace| {
2365 workspace
2366 .update(cx, |workspace, _, _| workspace.removing)
2367 .ok()
2368 })
2369 .filter(|removing| !removing)
2370 .count()
2371 })?;
2372
2373 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2374 };
2375
2376 if let Some(active_call) = active_call
2377 && workspace_count == 1
2378 && active_call.read_with(cx, |call, _| call.room().is_some())?
2379 {
2380 if close_intent == CloseIntent::CloseWindow {
2381 let answer = cx.update(|window, cx| {
2382 window.prompt(
2383 PromptLevel::Warning,
2384 "Do you want to leave the current call?",
2385 None,
2386 &["Close window and hang up", "Cancel"],
2387 cx,
2388 )
2389 })?;
2390
2391 if answer.await.log_err() == Some(1) {
2392 return anyhow::Ok(false);
2393 } else {
2394 active_call
2395 .update(cx, |call, cx| call.hang_up(cx))?
2396 .await
2397 .log_err();
2398 }
2399 }
2400 if close_intent == CloseIntent::ReplaceWindow {
2401 _ = active_call.update(cx, |this, cx| {
2402 let workspace = cx
2403 .windows()
2404 .iter()
2405 .filter_map(|window| window.downcast::<Workspace>())
2406 .next()
2407 .unwrap();
2408 let project = workspace.read(cx)?.project.clone();
2409 if project.read(cx).is_shared() {
2410 this.unshare_project(project, cx)?;
2411 }
2412 Ok::<_, anyhow::Error>(())
2413 })?;
2414 }
2415 }
2416
2417 let save_result = this
2418 .update_in(cx, |this, window, cx| {
2419 this.save_all_internal(SaveIntent::Close, window, cx)
2420 })?
2421 .await;
2422
2423 // If we're not quitting, but closing, we remove the workspace from
2424 // the current session.
2425 if close_intent != CloseIntent::Quit
2426 && !save_last_workspace
2427 && save_result.as_ref().is_ok_and(|&res| res)
2428 {
2429 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2430 .await;
2431 }
2432
2433 save_result
2434 })
2435 }
2436
2437 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2438 self.save_all_internal(
2439 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2440 window,
2441 cx,
2442 )
2443 .detach_and_log_err(cx);
2444 }
2445
2446 fn send_keystrokes(
2447 &mut self,
2448 action: &SendKeystrokes,
2449 window: &mut Window,
2450 cx: &mut Context<Self>,
2451 ) {
2452 let keystrokes: Vec<Keystroke> = action
2453 .0
2454 .split(' ')
2455 .flat_map(|k| Keystroke::parse(k).log_err())
2456 .map(|k| {
2457 cx.keyboard_mapper()
2458 .map_key_equivalent(k, true)
2459 .inner()
2460 .clone()
2461 })
2462 .collect();
2463 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2464 }
2465
2466 pub fn send_keystrokes_impl(
2467 &mut self,
2468 keystrokes: Vec<Keystroke>,
2469 window: &mut Window,
2470 cx: &mut Context<Self>,
2471 ) -> Shared<Task<()>> {
2472 let mut state = self.dispatching_keystrokes.borrow_mut();
2473 if !state.dispatched.insert(keystrokes.clone()) {
2474 cx.propagate();
2475 return state.task.clone().unwrap();
2476 }
2477
2478 state.queue.extend(keystrokes);
2479
2480 let keystrokes = self.dispatching_keystrokes.clone();
2481 if state.task.is_none() {
2482 state.task = Some(
2483 window
2484 .spawn(cx, async move |cx| {
2485 // limit to 100 keystrokes to avoid infinite recursion.
2486 for _ in 0..100 {
2487 let mut state = keystrokes.borrow_mut();
2488 let Some(keystroke) = state.queue.pop_front() else {
2489 state.dispatched.clear();
2490 state.task.take();
2491 return;
2492 };
2493 drop(state);
2494 cx.update(|window, cx| {
2495 let focused = window.focused(cx);
2496 window.dispatch_keystroke(keystroke.clone(), cx);
2497 if window.focused(cx) != focused {
2498 // dispatch_keystroke may cause the focus to change.
2499 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2500 // And we need that to happen before the next keystroke to keep vim mode happy...
2501 // (Note that the tests always do this implicitly, so you must manually test with something like:
2502 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2503 // )
2504 window.draw(cx).clear();
2505 }
2506 })
2507 .ok();
2508 }
2509
2510 *keystrokes.borrow_mut() = Default::default();
2511 log::error!("over 100 keystrokes passed to send_keystrokes");
2512 })
2513 .shared(),
2514 );
2515 }
2516 state.task.clone().unwrap()
2517 }
2518
2519 fn save_all_internal(
2520 &mut self,
2521 mut save_intent: SaveIntent,
2522 window: &mut Window,
2523 cx: &mut Context<Self>,
2524 ) -> Task<Result<bool>> {
2525 if self.project.read(cx).is_disconnected(cx) {
2526 return Task::ready(Ok(true));
2527 }
2528 let dirty_items = self
2529 .panes
2530 .iter()
2531 .flat_map(|pane| {
2532 pane.read(cx).items().filter_map(|item| {
2533 if item.is_dirty(cx) {
2534 item.tab_content_text(0, cx);
2535 Some((pane.downgrade(), item.boxed_clone()))
2536 } else {
2537 None
2538 }
2539 })
2540 })
2541 .collect::<Vec<_>>();
2542
2543 let project = self.project.clone();
2544 cx.spawn_in(window, async move |workspace, cx| {
2545 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2546 let (serialize_tasks, remaining_dirty_items) =
2547 workspace.update_in(cx, |workspace, window, cx| {
2548 let mut remaining_dirty_items = Vec::new();
2549 let mut serialize_tasks = Vec::new();
2550 for (pane, item) in dirty_items {
2551 if let Some(task) = item
2552 .to_serializable_item_handle(cx)
2553 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2554 {
2555 serialize_tasks.push(task);
2556 } else {
2557 remaining_dirty_items.push((pane, item));
2558 }
2559 }
2560 (serialize_tasks, remaining_dirty_items)
2561 })?;
2562
2563 futures::future::try_join_all(serialize_tasks).await?;
2564
2565 if remaining_dirty_items.len() > 1 {
2566 let answer = workspace.update_in(cx, |_, window, cx| {
2567 let detail = Pane::file_names_for_prompt(
2568 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2569 cx,
2570 );
2571 window.prompt(
2572 PromptLevel::Warning,
2573 "Do you want to save all changes in the following files?",
2574 Some(&detail),
2575 &["Save all", "Discard all", "Cancel"],
2576 cx,
2577 )
2578 })?;
2579 match answer.await.log_err() {
2580 Some(0) => save_intent = SaveIntent::SaveAll,
2581 Some(1) => save_intent = SaveIntent::Skip,
2582 Some(2) => return Ok(false),
2583 _ => {}
2584 }
2585 }
2586
2587 remaining_dirty_items
2588 } else {
2589 dirty_items
2590 };
2591
2592 for (pane, item) in dirty_items {
2593 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2594 (
2595 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2596 item.project_entry_ids(cx),
2597 )
2598 })?;
2599 if (singleton || !project_entry_ids.is_empty())
2600 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2601 {
2602 return Ok(false);
2603 }
2604 }
2605 Ok(true)
2606 })
2607 }
2608
2609 pub fn open_workspace_for_paths(
2610 &mut self,
2611 replace_current_window: bool,
2612 paths: Vec<PathBuf>,
2613 window: &mut Window,
2614 cx: &mut Context<Self>,
2615 ) -> Task<Result<()>> {
2616 let window_handle = window.window_handle().downcast::<Self>();
2617 let is_remote = self.project.read(cx).is_via_collab();
2618 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2619 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2620
2621 let window_to_replace = if replace_current_window {
2622 window_handle
2623 } else if is_remote || has_worktree || has_dirty_items {
2624 None
2625 } else {
2626 window_handle
2627 };
2628 let app_state = self.app_state.clone();
2629
2630 cx.spawn(async move |_, cx| {
2631 cx.update(|cx| {
2632 open_paths(
2633 &paths,
2634 app_state,
2635 OpenOptions {
2636 replace_window: window_to_replace,
2637 ..Default::default()
2638 },
2639 cx,
2640 )
2641 })?
2642 .await?;
2643 Ok(())
2644 })
2645 }
2646
2647 #[allow(clippy::type_complexity)]
2648 pub fn open_paths(
2649 &mut self,
2650 mut abs_paths: Vec<PathBuf>,
2651 options: OpenOptions,
2652 pane: Option<WeakEntity<Pane>>,
2653 window: &mut Window,
2654 cx: &mut Context<Self>,
2655 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2656 let fs = self.app_state.fs.clone();
2657
2658 // Sort the paths to ensure we add worktrees for parents before their children.
2659 abs_paths.sort_unstable();
2660 cx.spawn_in(window, async move |this, cx| {
2661 let mut tasks = Vec::with_capacity(abs_paths.len());
2662
2663 for abs_path in &abs_paths {
2664 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2665 OpenVisible::All => Some(true),
2666 OpenVisible::None => Some(false),
2667 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2668 Some(Some(metadata)) => Some(!metadata.is_dir),
2669 Some(None) => Some(true),
2670 None => None,
2671 },
2672 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2673 Some(Some(metadata)) => Some(metadata.is_dir),
2674 Some(None) => Some(false),
2675 None => None,
2676 },
2677 };
2678 let project_path = match visible {
2679 Some(visible) => match this
2680 .update(cx, |this, cx| {
2681 Workspace::project_path_for_path(
2682 this.project.clone(),
2683 abs_path,
2684 visible,
2685 cx,
2686 )
2687 })
2688 .log_err()
2689 {
2690 Some(project_path) => project_path.await.log_err(),
2691 None => None,
2692 },
2693 None => None,
2694 };
2695
2696 let this = this.clone();
2697 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2698 let fs = fs.clone();
2699 let pane = pane.clone();
2700 let task = cx.spawn(async move |cx| {
2701 let (worktree, project_path) = project_path?;
2702 if fs.is_dir(&abs_path).await {
2703 this.update(cx, |workspace, cx| {
2704 let worktree = worktree.read(cx);
2705 let worktree_abs_path = worktree.abs_path();
2706 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2707 worktree.root_entry()
2708 } else {
2709 abs_path
2710 .strip_prefix(worktree_abs_path.as_ref())
2711 .ok()
2712 .and_then(|relative_path| {
2713 let relative_path =
2714 RelPath::new(relative_path, PathStyle::local())
2715 .log_err()?;
2716 worktree.entry_for_path(&relative_path)
2717 })
2718 }
2719 .map(|entry| entry.id);
2720 if let Some(entry_id) = entry_id {
2721 workspace.project.update(cx, |_, cx| {
2722 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2723 })
2724 }
2725 })
2726 .ok()?;
2727 None
2728 } else {
2729 Some(
2730 this.update_in(cx, |this, window, cx| {
2731 this.open_path(
2732 project_path,
2733 pane,
2734 options.focus.unwrap_or(true),
2735 window,
2736 cx,
2737 )
2738 })
2739 .ok()?
2740 .await,
2741 )
2742 }
2743 });
2744 tasks.push(task);
2745 }
2746
2747 futures::future::join_all(tasks).await
2748 })
2749 }
2750
2751 pub fn open_resolved_path(
2752 &mut self,
2753 path: ResolvedPath,
2754 window: &mut Window,
2755 cx: &mut Context<Self>,
2756 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2757 match path {
2758 ResolvedPath::ProjectPath { project_path, .. } => {
2759 self.open_path(project_path, None, true, window, cx)
2760 }
2761 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2762 PathBuf::from(path),
2763 OpenOptions {
2764 visible: Some(OpenVisible::None),
2765 ..Default::default()
2766 },
2767 window,
2768 cx,
2769 ),
2770 }
2771 }
2772
2773 pub fn absolute_path_of_worktree(
2774 &self,
2775 worktree_id: WorktreeId,
2776 cx: &mut Context<Self>,
2777 ) -> Option<PathBuf> {
2778 self.project
2779 .read(cx)
2780 .worktree_for_id(worktree_id, cx)
2781 // TODO: use `abs_path` or `root_dir`
2782 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2783 }
2784
2785 fn add_folder_to_project(
2786 &mut self,
2787 _: &AddFolderToProject,
2788 window: &mut Window,
2789 cx: &mut Context<Self>,
2790 ) {
2791 let project = self.project.read(cx);
2792 if project.is_via_collab() {
2793 self.show_error(
2794 &anyhow!("You cannot add folders to someone else's project"),
2795 cx,
2796 );
2797 return;
2798 }
2799 let paths = self.prompt_for_open_path(
2800 PathPromptOptions {
2801 files: false,
2802 directories: true,
2803 multiple: true,
2804 prompt: None,
2805 },
2806 DirectoryLister::Project(self.project.clone()),
2807 window,
2808 cx,
2809 );
2810 cx.spawn_in(window, async move |this, cx| {
2811 if let Some(paths) = paths.await.log_err().flatten() {
2812 let results = this
2813 .update_in(cx, |this, window, cx| {
2814 this.open_paths(
2815 paths,
2816 OpenOptions {
2817 visible: Some(OpenVisible::All),
2818 ..Default::default()
2819 },
2820 None,
2821 window,
2822 cx,
2823 )
2824 })?
2825 .await;
2826 for result in results.into_iter().flatten() {
2827 result.log_err();
2828 }
2829 }
2830 anyhow::Ok(())
2831 })
2832 .detach_and_log_err(cx);
2833 }
2834
2835 pub fn project_path_for_path(
2836 project: Entity<Project>,
2837 abs_path: &Path,
2838 visible: bool,
2839 cx: &mut App,
2840 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2841 let entry = project.update(cx, |project, cx| {
2842 project.find_or_create_worktree(abs_path, visible, cx)
2843 });
2844 cx.spawn(async move |cx| {
2845 let (worktree, path) = entry.await?;
2846 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2847 Ok((
2848 worktree,
2849 ProjectPath {
2850 worktree_id,
2851 path: path,
2852 },
2853 ))
2854 })
2855 }
2856
2857 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2858 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2859 }
2860
2861 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2862 self.items_of_type(cx).max_by_key(|item| item.item_id())
2863 }
2864
2865 pub fn items_of_type<'a, T: Item>(
2866 &'a self,
2867 cx: &'a App,
2868 ) -> impl 'a + Iterator<Item = Entity<T>> {
2869 self.panes
2870 .iter()
2871 .flat_map(|pane| pane.read(cx).items_of_type())
2872 }
2873
2874 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2875 self.active_pane().read(cx).active_item()
2876 }
2877
2878 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2879 let item = self.active_item(cx)?;
2880 item.to_any_view().downcast::<I>().ok()
2881 }
2882
2883 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2884 self.active_item(cx).and_then(|item| item.project_path(cx))
2885 }
2886
2887 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2888 self.recent_navigation_history_iter(cx)
2889 .filter_map(|(path, abs_path)| {
2890 let worktree = self
2891 .project
2892 .read(cx)
2893 .worktree_for_id(path.worktree_id, cx)?;
2894 if worktree.read(cx).is_visible() {
2895 abs_path
2896 } else {
2897 None
2898 }
2899 })
2900 .next()
2901 }
2902
2903 pub fn save_active_item(
2904 &mut self,
2905 save_intent: SaveIntent,
2906 window: &mut Window,
2907 cx: &mut App,
2908 ) -> Task<Result<()>> {
2909 let project = self.project.clone();
2910 let pane = self.active_pane();
2911 let item = pane.read(cx).active_item();
2912 let pane = pane.downgrade();
2913
2914 window.spawn(cx, async move |cx| {
2915 if let Some(item) = item {
2916 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
2917 .await
2918 .map(|_| ())
2919 } else {
2920 Ok(())
2921 }
2922 })
2923 }
2924
2925 pub fn close_inactive_items_and_panes(
2926 &mut self,
2927 action: &CloseInactiveTabsAndPanes,
2928 window: &mut Window,
2929 cx: &mut Context<Self>,
2930 ) {
2931 if let Some(task) = self.close_all_internal(
2932 true,
2933 action.save_intent.unwrap_or(SaveIntent::Close),
2934 window,
2935 cx,
2936 ) {
2937 task.detach_and_log_err(cx)
2938 }
2939 }
2940
2941 pub fn close_all_items_and_panes(
2942 &mut self,
2943 action: &CloseAllItemsAndPanes,
2944 window: &mut Window,
2945 cx: &mut Context<Self>,
2946 ) {
2947 if let Some(task) = self.close_all_internal(
2948 false,
2949 action.save_intent.unwrap_or(SaveIntent::Close),
2950 window,
2951 cx,
2952 ) {
2953 task.detach_and_log_err(cx)
2954 }
2955 }
2956
2957 fn close_all_internal(
2958 &mut self,
2959 retain_active_pane: bool,
2960 save_intent: SaveIntent,
2961 window: &mut Window,
2962 cx: &mut Context<Self>,
2963 ) -> Option<Task<Result<()>>> {
2964 let current_pane = self.active_pane();
2965
2966 let mut tasks = Vec::new();
2967
2968 if retain_active_pane {
2969 let current_pane_close = current_pane.update(cx, |pane, cx| {
2970 pane.close_other_items(
2971 &CloseOtherItems {
2972 save_intent: None,
2973 close_pinned: false,
2974 },
2975 None,
2976 window,
2977 cx,
2978 )
2979 });
2980
2981 tasks.push(current_pane_close);
2982 }
2983
2984 for pane in self.panes() {
2985 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2986 continue;
2987 }
2988
2989 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2990 pane.close_all_items(
2991 &CloseAllItems {
2992 save_intent: Some(save_intent),
2993 close_pinned: false,
2994 },
2995 window,
2996 cx,
2997 )
2998 });
2999
3000 tasks.push(close_pane_items)
3001 }
3002
3003 if tasks.is_empty() {
3004 None
3005 } else {
3006 Some(cx.spawn_in(window, async move |_, _| {
3007 for task in tasks {
3008 task.await?
3009 }
3010 Ok(())
3011 }))
3012 }
3013 }
3014
3015 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3016 self.dock_at_position(position).read(cx).is_open()
3017 }
3018
3019 pub fn toggle_dock(
3020 &mut self,
3021 dock_side: DockPosition,
3022 window: &mut Window,
3023 cx: &mut Context<Self>,
3024 ) {
3025 let mut focus_center = false;
3026 let mut reveal_dock = false;
3027
3028 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3029 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3030 if was_visible {
3031 self.save_open_dock_positions(cx);
3032 }
3033
3034 let dock = self.dock_at_position(dock_side);
3035 dock.update(cx, |dock, cx| {
3036 dock.set_open(!was_visible, window, cx);
3037
3038 if dock.active_panel().is_none() {
3039 let Some(panel_ix) = dock
3040 .first_enabled_panel_idx(cx)
3041 .log_with_level(log::Level::Info)
3042 else {
3043 return;
3044 };
3045 dock.activate_panel(panel_ix, window, cx);
3046 }
3047
3048 if let Some(active_panel) = dock.active_panel() {
3049 if was_visible {
3050 if active_panel
3051 .panel_focus_handle(cx)
3052 .contains_focused(window, cx)
3053 {
3054 focus_center = true;
3055 }
3056 } else {
3057 let focus_handle = &active_panel.panel_focus_handle(cx);
3058 window.focus(focus_handle);
3059 reveal_dock = true;
3060 }
3061 }
3062 });
3063
3064 if reveal_dock {
3065 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3066 }
3067
3068 if focus_center {
3069 self.active_pane
3070 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3071 }
3072
3073 cx.notify();
3074 self.serialize_workspace(window, cx);
3075 }
3076
3077 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3078 self.all_docks().into_iter().find(|&dock| {
3079 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3080 })
3081 }
3082
3083 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3084 if let Some(dock) = self.active_dock(window, cx).cloned() {
3085 self.save_open_dock_positions(cx);
3086 dock.update(cx, |dock, cx| {
3087 dock.set_open(false, window, cx);
3088 });
3089 return true;
3090 }
3091 false
3092 }
3093
3094 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3095 self.save_open_dock_positions(cx);
3096 for dock in self.all_docks() {
3097 dock.update(cx, |dock, cx| {
3098 dock.set_open(false, window, cx);
3099 });
3100 }
3101
3102 cx.focus_self(window);
3103 cx.notify();
3104 self.serialize_workspace(window, cx);
3105 }
3106
3107 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3108 self.all_docks()
3109 .into_iter()
3110 .filter_map(|dock| {
3111 let dock_ref = dock.read(cx);
3112 if dock_ref.is_open() {
3113 Some(dock_ref.position())
3114 } else {
3115 None
3116 }
3117 })
3118 .collect()
3119 }
3120
3121 /// Saves the positions of currently open docks.
3122 ///
3123 /// Updates `last_open_dock_positions` with positions of all currently open
3124 /// docks, to later be restored by the 'Toggle All Docks' action.
3125 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3126 let open_dock_positions = self.get_open_dock_positions(cx);
3127 if !open_dock_positions.is_empty() {
3128 self.last_open_dock_positions = open_dock_positions;
3129 }
3130 }
3131
3132 /// Toggles all docks between open and closed states.
3133 ///
3134 /// If any docks are open, closes all and remembers their positions. If all
3135 /// docks are closed, restores the last remembered dock configuration.
3136 fn toggle_all_docks(
3137 &mut self,
3138 _: &ToggleAllDocks,
3139 window: &mut Window,
3140 cx: &mut Context<Self>,
3141 ) {
3142 let open_dock_positions = self.get_open_dock_positions(cx);
3143
3144 if !open_dock_positions.is_empty() {
3145 self.close_all_docks(window, cx);
3146 } else if !self.last_open_dock_positions.is_empty() {
3147 self.restore_last_open_docks(window, cx);
3148 }
3149 }
3150
3151 /// Reopens docks from the most recently remembered configuration.
3152 ///
3153 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3154 /// and clears the stored positions.
3155 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3156 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3157
3158 for position in positions_to_open {
3159 let dock = self.dock_at_position(position);
3160 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3161 }
3162
3163 cx.focus_self(window);
3164 cx.notify();
3165 self.serialize_workspace(window, cx);
3166 }
3167
3168 /// Transfer focus to the panel of the given type.
3169 pub fn focus_panel<T: Panel>(
3170 &mut self,
3171 window: &mut Window,
3172 cx: &mut Context<Self>,
3173 ) -> Option<Entity<T>> {
3174 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3175 panel.to_any().downcast().ok()
3176 }
3177
3178 /// Focus the panel of the given type if it isn't already focused. If it is
3179 /// already focused, then transfer focus back to the workspace center.
3180 pub fn toggle_panel_focus<T: Panel>(
3181 &mut self,
3182 window: &mut Window,
3183 cx: &mut Context<Self>,
3184 ) -> bool {
3185 let mut did_focus_panel = false;
3186 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3187 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3188 did_focus_panel
3189 });
3190 did_focus_panel
3191 }
3192
3193 pub fn activate_panel_for_proto_id(
3194 &mut self,
3195 panel_id: PanelId,
3196 window: &mut Window,
3197 cx: &mut Context<Self>,
3198 ) -> Option<Arc<dyn PanelHandle>> {
3199 let mut panel = None;
3200 for dock in self.all_docks() {
3201 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3202 panel = dock.update(cx, |dock, cx| {
3203 dock.activate_panel(panel_index, window, cx);
3204 dock.set_open(true, window, cx);
3205 dock.active_panel().cloned()
3206 });
3207 break;
3208 }
3209 }
3210
3211 if panel.is_some() {
3212 cx.notify();
3213 self.serialize_workspace(window, cx);
3214 }
3215
3216 panel
3217 }
3218
3219 /// Focus or unfocus the given panel type, depending on the given callback.
3220 fn focus_or_unfocus_panel<T: Panel>(
3221 &mut self,
3222 window: &mut Window,
3223 cx: &mut Context<Self>,
3224 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3225 ) -> Option<Arc<dyn PanelHandle>> {
3226 let mut result_panel = None;
3227 let mut serialize = false;
3228 for dock in self.all_docks() {
3229 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3230 let mut focus_center = false;
3231 let panel = dock.update(cx, |dock, cx| {
3232 dock.activate_panel(panel_index, window, cx);
3233
3234 let panel = dock.active_panel().cloned();
3235 if let Some(panel) = panel.as_ref() {
3236 if should_focus(&**panel, window, cx) {
3237 dock.set_open(true, window, cx);
3238 panel.panel_focus_handle(cx).focus(window);
3239 } else {
3240 focus_center = true;
3241 }
3242 }
3243 panel
3244 });
3245
3246 if focus_center {
3247 self.active_pane
3248 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3249 }
3250
3251 result_panel = panel;
3252 serialize = true;
3253 break;
3254 }
3255 }
3256
3257 if serialize {
3258 self.serialize_workspace(window, cx);
3259 }
3260
3261 cx.notify();
3262 result_panel
3263 }
3264
3265 /// Open the panel of the given type
3266 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3267 for dock in self.all_docks() {
3268 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3269 dock.update(cx, |dock, cx| {
3270 dock.activate_panel(panel_index, window, cx);
3271 dock.set_open(true, window, cx);
3272 });
3273 }
3274 }
3275 }
3276
3277 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3278 for dock in self.all_docks().iter() {
3279 dock.update(cx, |dock, cx| {
3280 if dock.panel::<T>().is_some() {
3281 dock.set_open(false, window, cx)
3282 }
3283 })
3284 }
3285 }
3286
3287 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3288 self.all_docks()
3289 .iter()
3290 .find_map(|dock| dock.read(cx).panel::<T>())
3291 }
3292
3293 fn dismiss_zoomed_items_to_reveal(
3294 &mut self,
3295 dock_to_reveal: Option<DockPosition>,
3296 window: &mut Window,
3297 cx: &mut Context<Self>,
3298 ) {
3299 // If a center pane is zoomed, unzoom it.
3300 for pane in &self.panes {
3301 if pane != &self.active_pane || dock_to_reveal.is_some() {
3302 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3303 }
3304 }
3305
3306 // If another dock is zoomed, hide it.
3307 let mut focus_center = false;
3308 for dock in self.all_docks() {
3309 dock.update(cx, |dock, cx| {
3310 if Some(dock.position()) != dock_to_reveal
3311 && let Some(panel) = dock.active_panel()
3312 && panel.is_zoomed(window, cx)
3313 {
3314 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3315 dock.set_open(false, window, cx);
3316 }
3317 });
3318 }
3319
3320 if focus_center {
3321 self.active_pane
3322 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3323 }
3324
3325 if self.zoomed_position != dock_to_reveal {
3326 self.zoomed = None;
3327 self.zoomed_position = None;
3328 cx.emit(Event::ZoomChanged);
3329 }
3330
3331 cx.notify();
3332 }
3333
3334 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3335 let pane = cx.new(|cx| {
3336 let mut pane = Pane::new(
3337 self.weak_handle(),
3338 self.project.clone(),
3339 self.pane_history_timestamp.clone(),
3340 None,
3341 NewFile.boxed_clone(),
3342 true,
3343 window,
3344 cx,
3345 );
3346 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3347 pane
3348 });
3349 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3350 .detach();
3351 self.panes.push(pane.clone());
3352
3353 window.focus(&pane.focus_handle(cx));
3354
3355 cx.emit(Event::PaneAdded(pane.clone()));
3356 pane
3357 }
3358
3359 pub fn add_item_to_center(
3360 &mut self,
3361 item: Box<dyn ItemHandle>,
3362 window: &mut Window,
3363 cx: &mut Context<Self>,
3364 ) -> bool {
3365 if let Some(center_pane) = self.last_active_center_pane.clone() {
3366 if let Some(center_pane) = center_pane.upgrade() {
3367 center_pane.update(cx, |pane, cx| {
3368 pane.add_item(item, true, true, None, window, cx)
3369 });
3370 true
3371 } else {
3372 false
3373 }
3374 } else {
3375 false
3376 }
3377 }
3378
3379 pub fn add_item_to_active_pane(
3380 &mut self,
3381 item: Box<dyn ItemHandle>,
3382 destination_index: Option<usize>,
3383 focus_item: bool,
3384 window: &mut Window,
3385 cx: &mut App,
3386 ) {
3387 self.add_item(
3388 self.active_pane.clone(),
3389 item,
3390 destination_index,
3391 false,
3392 focus_item,
3393 window,
3394 cx,
3395 )
3396 }
3397
3398 pub fn add_item(
3399 &mut self,
3400 pane: Entity<Pane>,
3401 item: Box<dyn ItemHandle>,
3402 destination_index: Option<usize>,
3403 activate_pane: bool,
3404 focus_item: bool,
3405 window: &mut Window,
3406 cx: &mut App,
3407 ) {
3408 pane.update(cx, |pane, cx| {
3409 pane.add_item(
3410 item,
3411 activate_pane,
3412 focus_item,
3413 destination_index,
3414 window,
3415 cx,
3416 )
3417 });
3418 }
3419
3420 pub fn split_item(
3421 &mut self,
3422 split_direction: SplitDirection,
3423 item: Box<dyn ItemHandle>,
3424 window: &mut Window,
3425 cx: &mut Context<Self>,
3426 ) {
3427 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3428 self.add_item(new_pane, item, None, true, true, window, cx);
3429 }
3430
3431 pub fn open_abs_path(
3432 &mut self,
3433 abs_path: PathBuf,
3434 options: OpenOptions,
3435 window: &mut Window,
3436 cx: &mut Context<Self>,
3437 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3438 cx.spawn_in(window, async move |workspace, cx| {
3439 let open_paths_task_result = workspace
3440 .update_in(cx, |workspace, window, cx| {
3441 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3442 })
3443 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3444 .await;
3445 anyhow::ensure!(
3446 open_paths_task_result.len() == 1,
3447 "open abs path {abs_path:?} task returned incorrect number of results"
3448 );
3449 match open_paths_task_result
3450 .into_iter()
3451 .next()
3452 .expect("ensured single task result")
3453 {
3454 Some(open_result) => {
3455 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3456 }
3457 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3458 }
3459 })
3460 }
3461
3462 pub fn split_abs_path(
3463 &mut self,
3464 abs_path: PathBuf,
3465 visible: bool,
3466 window: &mut Window,
3467 cx: &mut Context<Self>,
3468 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3469 let project_path_task =
3470 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3471 cx.spawn_in(window, async move |this, cx| {
3472 let (_, path) = project_path_task.await?;
3473 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3474 .await
3475 })
3476 }
3477
3478 pub fn open_path(
3479 &mut self,
3480 path: impl Into<ProjectPath>,
3481 pane: Option<WeakEntity<Pane>>,
3482 focus_item: bool,
3483 window: &mut Window,
3484 cx: &mut App,
3485 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3486 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3487 }
3488
3489 pub fn open_path_preview(
3490 &mut self,
3491 path: impl Into<ProjectPath>,
3492 pane: Option<WeakEntity<Pane>>,
3493 focus_item: bool,
3494 allow_preview: bool,
3495 activate: bool,
3496 window: &mut Window,
3497 cx: &mut App,
3498 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3499 let pane = pane.unwrap_or_else(|| {
3500 self.last_active_center_pane.clone().unwrap_or_else(|| {
3501 self.panes
3502 .first()
3503 .expect("There must be an active pane")
3504 .downgrade()
3505 })
3506 });
3507
3508 let project_path = path.into();
3509 let task = self.load_path(project_path.clone(), window, cx);
3510 window.spawn(cx, async move |cx| {
3511 let (project_entry_id, build_item) = task.await?;
3512
3513 pane.update_in(cx, |pane, window, cx| {
3514 pane.open_item(
3515 project_entry_id,
3516 project_path,
3517 focus_item,
3518 allow_preview,
3519 activate,
3520 None,
3521 window,
3522 cx,
3523 build_item,
3524 )
3525 })
3526 })
3527 }
3528
3529 pub fn split_path(
3530 &mut self,
3531 path: impl Into<ProjectPath>,
3532 window: &mut Window,
3533 cx: &mut Context<Self>,
3534 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3535 self.split_path_preview(path, false, None, window, cx)
3536 }
3537
3538 pub fn split_path_preview(
3539 &mut self,
3540 path: impl Into<ProjectPath>,
3541 allow_preview: bool,
3542 split_direction: Option<SplitDirection>,
3543 window: &mut Window,
3544 cx: &mut Context<Self>,
3545 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3546 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3547 self.panes
3548 .first()
3549 .expect("There must be an active pane")
3550 .downgrade()
3551 });
3552
3553 if let Member::Pane(center_pane) = &self.center.root
3554 && center_pane.read(cx).items_len() == 0
3555 {
3556 return self.open_path(path, Some(pane), true, window, cx);
3557 }
3558
3559 let project_path = path.into();
3560 let task = self.load_path(project_path.clone(), window, cx);
3561 cx.spawn_in(window, async move |this, cx| {
3562 let (project_entry_id, build_item) = task.await?;
3563 this.update_in(cx, move |this, window, cx| -> Option<_> {
3564 let pane = pane.upgrade()?;
3565 let new_pane = this.split_pane(
3566 pane,
3567 split_direction.unwrap_or(SplitDirection::Right),
3568 window,
3569 cx,
3570 );
3571 new_pane.update(cx, |new_pane, cx| {
3572 Some(new_pane.open_item(
3573 project_entry_id,
3574 project_path,
3575 true,
3576 allow_preview,
3577 true,
3578 None,
3579 window,
3580 cx,
3581 build_item,
3582 ))
3583 })
3584 })
3585 .map(|option| option.context("pane was dropped"))?
3586 })
3587 }
3588
3589 fn load_path(
3590 &mut self,
3591 path: ProjectPath,
3592 window: &mut Window,
3593 cx: &mut App,
3594 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3595 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3596 registry.open_path(self.project(), &path, window, cx)
3597 }
3598
3599 pub fn find_project_item<T>(
3600 &self,
3601 pane: &Entity<Pane>,
3602 project_item: &Entity<T::Item>,
3603 cx: &App,
3604 ) -> Option<Entity<T>>
3605 where
3606 T: ProjectItem,
3607 {
3608 use project::ProjectItem as _;
3609 let project_item = project_item.read(cx);
3610 let entry_id = project_item.entry_id(cx);
3611 let project_path = project_item.project_path(cx);
3612
3613 let mut item = None;
3614 if let Some(entry_id) = entry_id {
3615 item = pane.read(cx).item_for_entry(entry_id, cx);
3616 }
3617 if item.is_none()
3618 && let Some(project_path) = project_path
3619 {
3620 item = pane.read(cx).item_for_path(project_path, cx);
3621 }
3622
3623 item.and_then(|item| item.downcast::<T>())
3624 }
3625
3626 pub fn is_project_item_open<T>(
3627 &self,
3628 pane: &Entity<Pane>,
3629 project_item: &Entity<T::Item>,
3630 cx: &App,
3631 ) -> bool
3632 where
3633 T: ProjectItem,
3634 {
3635 self.find_project_item::<T>(pane, project_item, cx)
3636 .is_some()
3637 }
3638
3639 pub fn open_project_item<T>(
3640 &mut self,
3641 pane: Entity<Pane>,
3642 project_item: Entity<T::Item>,
3643 activate_pane: bool,
3644 focus_item: bool,
3645 keep_old_preview: bool,
3646 allow_new_preview: bool,
3647 window: &mut Window,
3648 cx: &mut Context<Self>,
3649 ) -> Entity<T>
3650 where
3651 T: ProjectItem,
3652 {
3653 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
3654
3655 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3656 if !keep_old_preview
3657 && let Some(old_id) = old_item_id
3658 && old_id != item.item_id()
3659 {
3660 // switching to a different item, so unpreview old active item
3661 pane.update(cx, |pane, _| {
3662 pane.unpreview_item_if_preview(old_id);
3663 });
3664 }
3665
3666 self.activate_item(&item, activate_pane, focus_item, window, cx);
3667 if !allow_new_preview {
3668 pane.update(cx, |pane, _| {
3669 pane.unpreview_item_if_preview(item.item_id());
3670 });
3671 }
3672 return item;
3673 }
3674
3675 let item = pane.update(cx, |pane, cx| {
3676 cx.new(|cx| {
3677 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3678 })
3679 });
3680 let mut destination_index = None;
3681 pane.update(cx, |pane, cx| {
3682 if !keep_old_preview && let Some(old_id) = old_item_id {
3683 pane.unpreview_item_if_preview(old_id);
3684 }
3685 if allow_new_preview {
3686 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
3687 }
3688 });
3689
3690 self.add_item(
3691 pane,
3692 Box::new(item.clone()),
3693 destination_index,
3694 activate_pane,
3695 focus_item,
3696 window,
3697 cx,
3698 );
3699 item
3700 }
3701
3702 pub fn open_shared_screen(
3703 &mut self,
3704 peer_id: PeerId,
3705 window: &mut Window,
3706 cx: &mut Context<Self>,
3707 ) {
3708 if let Some(shared_screen) =
3709 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3710 {
3711 self.active_pane.update(cx, |pane, cx| {
3712 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3713 });
3714 }
3715 }
3716
3717 pub fn activate_item(
3718 &mut self,
3719 item: &dyn ItemHandle,
3720 activate_pane: bool,
3721 focus_item: bool,
3722 window: &mut Window,
3723 cx: &mut App,
3724 ) -> bool {
3725 let result = self.panes.iter().find_map(|pane| {
3726 pane.read(cx)
3727 .index_for_item(item)
3728 .map(|ix| (pane.clone(), ix))
3729 });
3730 if let Some((pane, ix)) = result {
3731 pane.update(cx, |pane, cx| {
3732 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3733 });
3734 true
3735 } else {
3736 false
3737 }
3738 }
3739
3740 fn activate_pane_at_index(
3741 &mut self,
3742 action: &ActivatePane,
3743 window: &mut Window,
3744 cx: &mut Context<Self>,
3745 ) {
3746 let panes = self.center.panes();
3747 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3748 window.focus(&pane.focus_handle(cx));
3749 } else {
3750 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
3751 .detach();
3752 }
3753 }
3754
3755 fn move_item_to_pane_at_index(
3756 &mut self,
3757 action: &MoveItemToPane,
3758 window: &mut Window,
3759 cx: &mut Context<Self>,
3760 ) {
3761 let panes = self.center.panes();
3762 let destination = match panes.get(action.destination) {
3763 Some(&destination) => destination.clone(),
3764 None => {
3765 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3766 return;
3767 }
3768 let direction = SplitDirection::Right;
3769 let split_off_pane = self
3770 .find_pane_in_direction(direction, cx)
3771 .unwrap_or_else(|| self.active_pane.clone());
3772 let new_pane = self.add_pane(window, cx);
3773 if self
3774 .center
3775 .split(&split_off_pane, &new_pane, direction)
3776 .log_err()
3777 .is_none()
3778 {
3779 return;
3780 };
3781 new_pane
3782 }
3783 };
3784
3785 if action.clone {
3786 if self
3787 .active_pane
3788 .read(cx)
3789 .active_item()
3790 .is_some_and(|item| item.can_split(cx))
3791 {
3792 clone_active_item(
3793 self.database_id(),
3794 &self.active_pane,
3795 &destination,
3796 action.focus,
3797 window,
3798 cx,
3799 );
3800 return;
3801 }
3802 }
3803 move_active_item(
3804 &self.active_pane,
3805 &destination,
3806 action.focus,
3807 true,
3808 window,
3809 cx,
3810 )
3811 }
3812
3813 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3814 let panes = self.center.panes();
3815 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3816 let next_ix = (ix + 1) % panes.len();
3817 let next_pane = panes[next_ix].clone();
3818 window.focus(&next_pane.focus_handle(cx));
3819 }
3820 }
3821
3822 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3823 let panes = self.center.panes();
3824 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3825 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3826 let prev_pane = panes[prev_ix].clone();
3827 window.focus(&prev_pane.focus_handle(cx));
3828 }
3829 }
3830
3831 pub fn activate_pane_in_direction(
3832 &mut self,
3833 direction: SplitDirection,
3834 window: &mut Window,
3835 cx: &mut App,
3836 ) {
3837 use ActivateInDirectionTarget as Target;
3838 enum Origin {
3839 LeftDock,
3840 RightDock,
3841 BottomDock,
3842 Center,
3843 }
3844
3845 let origin: Origin = [
3846 (&self.left_dock, Origin::LeftDock),
3847 (&self.right_dock, Origin::RightDock),
3848 (&self.bottom_dock, Origin::BottomDock),
3849 ]
3850 .into_iter()
3851 .find_map(|(dock, origin)| {
3852 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3853 Some(origin)
3854 } else {
3855 None
3856 }
3857 })
3858 .unwrap_or(Origin::Center);
3859
3860 let get_last_active_pane = || {
3861 let pane = self
3862 .last_active_center_pane
3863 .clone()
3864 .unwrap_or_else(|| {
3865 self.panes
3866 .first()
3867 .expect("There must be an active pane")
3868 .downgrade()
3869 })
3870 .upgrade()?;
3871 (pane.read(cx).items_len() != 0).then_some(pane)
3872 };
3873
3874 let try_dock =
3875 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3876
3877 let target = match (origin, direction) {
3878 // We're in the center, so we first try to go to a different pane,
3879 // otherwise try to go to a dock.
3880 (Origin::Center, direction) => {
3881 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3882 Some(Target::Pane(pane))
3883 } else {
3884 match direction {
3885 SplitDirection::Up => None,
3886 SplitDirection::Down => try_dock(&self.bottom_dock),
3887 SplitDirection::Left => try_dock(&self.left_dock),
3888 SplitDirection::Right => try_dock(&self.right_dock),
3889 }
3890 }
3891 }
3892
3893 (Origin::LeftDock, SplitDirection::Right) => {
3894 if let Some(last_active_pane) = get_last_active_pane() {
3895 Some(Target::Pane(last_active_pane))
3896 } else {
3897 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3898 }
3899 }
3900
3901 (Origin::LeftDock, SplitDirection::Down)
3902 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3903
3904 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3905 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3906 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3907
3908 (Origin::RightDock, SplitDirection::Left) => {
3909 if let Some(last_active_pane) = get_last_active_pane() {
3910 Some(Target::Pane(last_active_pane))
3911 } else {
3912 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3913 }
3914 }
3915
3916 _ => None,
3917 };
3918
3919 match target {
3920 Some(ActivateInDirectionTarget::Pane(pane)) => {
3921 let pane = pane.read(cx);
3922 if let Some(item) = pane.active_item() {
3923 item.item_focus_handle(cx).focus(window);
3924 } else {
3925 log::error!(
3926 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3927 );
3928 }
3929 }
3930 Some(ActivateInDirectionTarget::Dock(dock)) => {
3931 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3932 window.defer(cx, move |window, cx| {
3933 let dock = dock.read(cx);
3934 if let Some(panel) = dock.active_panel() {
3935 panel.panel_focus_handle(cx).focus(window);
3936 } else {
3937 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3938 }
3939 })
3940 }
3941 None => {}
3942 }
3943 }
3944
3945 pub fn move_item_to_pane_in_direction(
3946 &mut self,
3947 action: &MoveItemToPaneInDirection,
3948 window: &mut Window,
3949 cx: &mut Context<Self>,
3950 ) {
3951 let destination = match self.find_pane_in_direction(action.direction, cx) {
3952 Some(destination) => destination,
3953 None => {
3954 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3955 return;
3956 }
3957 let new_pane = self.add_pane(window, cx);
3958 if self
3959 .center
3960 .split(&self.active_pane, &new_pane, action.direction)
3961 .log_err()
3962 .is_none()
3963 {
3964 return;
3965 };
3966 new_pane
3967 }
3968 };
3969
3970 if action.clone {
3971 if self
3972 .active_pane
3973 .read(cx)
3974 .active_item()
3975 .is_some_and(|item| item.can_split(cx))
3976 {
3977 clone_active_item(
3978 self.database_id(),
3979 &self.active_pane,
3980 &destination,
3981 action.focus,
3982 window,
3983 cx,
3984 );
3985 return;
3986 }
3987 }
3988 move_active_item(
3989 &self.active_pane,
3990 &destination,
3991 action.focus,
3992 true,
3993 window,
3994 cx,
3995 );
3996 }
3997
3998 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3999 self.center.bounding_box_for_pane(pane)
4000 }
4001
4002 pub fn find_pane_in_direction(
4003 &mut self,
4004 direction: SplitDirection,
4005 cx: &App,
4006 ) -> Option<Entity<Pane>> {
4007 self.center
4008 .find_pane_in_direction(&self.active_pane, direction, cx)
4009 .cloned()
4010 }
4011
4012 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4013 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4014 self.center.swap(&self.active_pane, &to);
4015 cx.notify();
4016 }
4017 }
4018
4019 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4020 if self
4021 .center
4022 .move_to_border(&self.active_pane, direction)
4023 .unwrap()
4024 {
4025 cx.notify();
4026 }
4027 }
4028
4029 pub fn resize_pane(
4030 &mut self,
4031 axis: gpui::Axis,
4032 amount: Pixels,
4033 window: &mut Window,
4034 cx: &mut Context<Self>,
4035 ) {
4036 let docks = self.all_docks();
4037 let active_dock = docks
4038 .into_iter()
4039 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4040
4041 if let Some(dock) = active_dock {
4042 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4043 return;
4044 };
4045 match dock.read(cx).position() {
4046 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4047 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4048 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4049 }
4050 } else {
4051 self.center
4052 .resize(&self.active_pane, axis, amount, &self.bounds);
4053 }
4054 cx.notify();
4055 }
4056
4057 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4058 self.center.reset_pane_sizes();
4059 cx.notify();
4060 }
4061
4062 fn handle_pane_focused(
4063 &mut self,
4064 pane: Entity<Pane>,
4065 window: &mut Window,
4066 cx: &mut Context<Self>,
4067 ) {
4068 // This is explicitly hoisted out of the following check for pane identity as
4069 // terminal panel panes are not registered as a center panes.
4070 self.status_bar.update(cx, |status_bar, cx| {
4071 status_bar.set_active_pane(&pane, window, cx);
4072 });
4073 if self.active_pane != pane {
4074 self.set_active_pane(&pane, window, cx);
4075 }
4076
4077 if self.last_active_center_pane.is_none() {
4078 self.last_active_center_pane = Some(pane.downgrade());
4079 }
4080
4081 self.dismiss_zoomed_items_to_reveal(None, window, cx);
4082 if pane.read(cx).is_zoomed() {
4083 self.zoomed = Some(pane.downgrade().into());
4084 } else {
4085 self.zoomed = None;
4086 }
4087 self.zoomed_position = None;
4088 cx.emit(Event::ZoomChanged);
4089 self.update_active_view_for_followers(window, cx);
4090 pane.update(cx, |pane, _| {
4091 pane.track_alternate_file_items();
4092 });
4093
4094 cx.notify();
4095 }
4096
4097 fn set_active_pane(
4098 &mut self,
4099 pane: &Entity<Pane>,
4100 window: &mut Window,
4101 cx: &mut Context<Self>,
4102 ) {
4103 self.active_pane = pane.clone();
4104 self.active_item_path_changed(window, cx);
4105 self.last_active_center_pane = Some(pane.downgrade());
4106 }
4107
4108 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4109 self.update_active_view_for_followers(window, cx);
4110 }
4111
4112 fn handle_pane_event(
4113 &mut self,
4114 pane: &Entity<Pane>,
4115 event: &pane::Event,
4116 window: &mut Window,
4117 cx: &mut Context<Self>,
4118 ) {
4119 let mut serialize_workspace = true;
4120 match event {
4121 pane::Event::AddItem { item } => {
4122 item.added_to_pane(self, pane.clone(), window, cx);
4123 cx.emit(Event::ItemAdded {
4124 item: item.boxed_clone(),
4125 });
4126 }
4127 pane::Event::Split {
4128 direction,
4129 clone_active_item,
4130 } => {
4131 if *clone_active_item {
4132 self.split_and_clone(pane.clone(), *direction, window, cx)
4133 .detach();
4134 } else {
4135 self.split_and_move(pane.clone(), *direction, window, cx);
4136 }
4137 }
4138 pane::Event::JoinIntoNext => {
4139 self.join_pane_into_next(pane.clone(), window, cx);
4140 }
4141 pane::Event::JoinAll => {
4142 self.join_all_panes(window, cx);
4143 }
4144 pane::Event::Remove { focus_on_pane } => {
4145 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4146 }
4147 pane::Event::ActivateItem {
4148 local,
4149 focus_changed,
4150 } => {
4151 window.invalidate_character_coordinates();
4152
4153 pane.update(cx, |pane, _| {
4154 pane.track_alternate_file_items();
4155 });
4156 if *local {
4157 self.unfollow_in_pane(pane, window, cx);
4158 }
4159 serialize_workspace = *focus_changed || pane != self.active_pane();
4160 if pane == self.active_pane() {
4161 self.active_item_path_changed(window, cx);
4162 self.update_active_view_for_followers(window, cx);
4163 } else if *local {
4164 self.set_active_pane(pane, window, cx);
4165 }
4166 }
4167 pane::Event::UserSavedItem { item, save_intent } => {
4168 cx.emit(Event::UserSavedItem {
4169 pane: pane.downgrade(),
4170 item: item.boxed_clone(),
4171 save_intent: *save_intent,
4172 });
4173 serialize_workspace = false;
4174 }
4175 pane::Event::ChangeItemTitle => {
4176 if *pane == self.active_pane {
4177 self.active_item_path_changed(window, cx);
4178 }
4179 serialize_workspace = false;
4180 }
4181 pane::Event::RemovedItem { item } => {
4182 cx.emit(Event::ActiveItemChanged);
4183 self.update_window_edited(window, cx);
4184 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4185 && entry.get().entity_id() == pane.entity_id()
4186 {
4187 entry.remove();
4188 }
4189 cx.emit(Event::ItemRemoved {
4190 item_id: item.item_id(),
4191 });
4192 }
4193 pane::Event::Focus => {
4194 window.invalidate_character_coordinates();
4195 self.handle_pane_focused(pane.clone(), window, cx);
4196 }
4197 pane::Event::ZoomIn => {
4198 if *pane == self.active_pane {
4199 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4200 if pane.read(cx).has_focus(window, cx) {
4201 self.zoomed = Some(pane.downgrade().into());
4202 self.zoomed_position = None;
4203 cx.emit(Event::ZoomChanged);
4204 }
4205 cx.notify();
4206 }
4207 }
4208 pane::Event::ZoomOut => {
4209 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4210 if self.zoomed_position.is_none() {
4211 self.zoomed = None;
4212 cx.emit(Event::ZoomChanged);
4213 }
4214 cx.notify();
4215 }
4216 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4217 }
4218
4219 if serialize_workspace {
4220 self.serialize_workspace(window, cx);
4221 }
4222 }
4223
4224 pub fn unfollow_in_pane(
4225 &mut self,
4226 pane: &Entity<Pane>,
4227 window: &mut Window,
4228 cx: &mut Context<Workspace>,
4229 ) -> Option<CollaboratorId> {
4230 let leader_id = self.leader_for_pane(pane)?;
4231 self.unfollow(leader_id, window, cx);
4232 Some(leader_id)
4233 }
4234
4235 pub fn split_pane(
4236 &mut self,
4237 pane_to_split: Entity<Pane>,
4238 split_direction: SplitDirection,
4239 window: &mut Window,
4240 cx: &mut Context<Self>,
4241 ) -> Entity<Pane> {
4242 let new_pane = self.add_pane(window, cx);
4243 self.center
4244 .split(&pane_to_split, &new_pane, split_direction)
4245 .unwrap();
4246 cx.notify();
4247 new_pane
4248 }
4249
4250 pub fn split_and_move(
4251 &mut self,
4252 pane: Entity<Pane>,
4253 direction: SplitDirection,
4254 window: &mut Window,
4255 cx: &mut Context<Self>,
4256 ) {
4257 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4258 return;
4259 };
4260 let new_pane = self.add_pane(window, cx);
4261 new_pane.update(cx, |pane, cx| {
4262 pane.add_item(item, true, true, None, window, cx)
4263 });
4264 self.center.split(&pane, &new_pane, direction).unwrap();
4265 cx.notify();
4266 }
4267
4268 pub fn split_and_clone(
4269 &mut self,
4270 pane: Entity<Pane>,
4271 direction: SplitDirection,
4272 window: &mut Window,
4273 cx: &mut Context<Self>,
4274 ) -> Task<Option<Entity<Pane>>> {
4275 let Some(item) = pane.read(cx).active_item() else {
4276 return Task::ready(None);
4277 };
4278 if !item.can_split(cx) {
4279 return Task::ready(None);
4280 }
4281 let task = item.clone_on_split(self.database_id(), window, cx);
4282 cx.spawn_in(window, async move |this, cx| {
4283 if let Some(clone) = task.await {
4284 this.update_in(cx, |this, window, cx| {
4285 let new_pane = this.add_pane(window, cx);
4286 new_pane.update(cx, |pane, cx| {
4287 pane.add_item(clone, true, true, None, window, cx)
4288 });
4289 this.center.split(&pane, &new_pane, direction).unwrap();
4290 cx.notify();
4291 new_pane
4292 })
4293 .ok()
4294 } else {
4295 None
4296 }
4297 })
4298 }
4299
4300 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4301 let active_item = self.active_pane.read(cx).active_item();
4302 for pane in &self.panes {
4303 join_pane_into_active(&self.active_pane, pane, window, cx);
4304 }
4305 if let Some(active_item) = active_item {
4306 self.activate_item(active_item.as_ref(), true, true, window, cx);
4307 }
4308 cx.notify();
4309 }
4310
4311 pub fn join_pane_into_next(
4312 &mut self,
4313 pane: Entity<Pane>,
4314 window: &mut Window,
4315 cx: &mut Context<Self>,
4316 ) {
4317 let next_pane = self
4318 .find_pane_in_direction(SplitDirection::Right, cx)
4319 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4320 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4321 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4322 let Some(next_pane) = next_pane else {
4323 return;
4324 };
4325 move_all_items(&pane, &next_pane, window, cx);
4326 cx.notify();
4327 }
4328
4329 fn remove_pane(
4330 &mut self,
4331 pane: Entity<Pane>,
4332 focus_on: Option<Entity<Pane>>,
4333 window: &mut Window,
4334 cx: &mut Context<Self>,
4335 ) {
4336 if self.center.remove(&pane).unwrap() {
4337 self.force_remove_pane(&pane, &focus_on, window, cx);
4338 self.unfollow_in_pane(&pane, window, cx);
4339 self.last_leaders_by_pane.remove(&pane.downgrade());
4340 for removed_item in pane.read(cx).items() {
4341 self.panes_by_item.remove(&removed_item.item_id());
4342 }
4343
4344 cx.notify();
4345 } else {
4346 self.active_item_path_changed(window, cx);
4347 }
4348 cx.emit(Event::PaneRemoved);
4349 }
4350
4351 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4352 &mut self.panes
4353 }
4354
4355 pub fn panes(&self) -> &[Entity<Pane>] {
4356 &self.panes
4357 }
4358
4359 pub fn active_pane(&self) -> &Entity<Pane> {
4360 &self.active_pane
4361 }
4362
4363 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4364 for dock in self.all_docks() {
4365 if dock.focus_handle(cx).contains_focused(window, cx)
4366 && let Some(pane) = dock
4367 .read(cx)
4368 .active_panel()
4369 .and_then(|panel| panel.pane(cx))
4370 {
4371 return pane;
4372 }
4373 }
4374 self.active_pane().clone()
4375 }
4376
4377 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4378 self.find_pane_in_direction(SplitDirection::Right, cx)
4379 .unwrap_or_else(|| {
4380 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4381 })
4382 }
4383
4384 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4385 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4386 weak_pane.upgrade()
4387 }
4388
4389 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4390 self.follower_states.retain(|leader_id, state| {
4391 if *leader_id == CollaboratorId::PeerId(peer_id) {
4392 for item in state.items_by_leader_view_id.values() {
4393 item.view.set_leader_id(None, window, cx);
4394 }
4395 false
4396 } else {
4397 true
4398 }
4399 });
4400 cx.notify();
4401 }
4402
4403 pub fn start_following(
4404 &mut self,
4405 leader_id: impl Into<CollaboratorId>,
4406 window: &mut Window,
4407 cx: &mut Context<Self>,
4408 ) -> Option<Task<Result<()>>> {
4409 let leader_id = leader_id.into();
4410 let pane = self.active_pane().clone();
4411
4412 self.last_leaders_by_pane
4413 .insert(pane.downgrade(), leader_id);
4414 self.unfollow(leader_id, window, cx);
4415 self.unfollow_in_pane(&pane, window, cx);
4416 self.follower_states.insert(
4417 leader_id,
4418 FollowerState {
4419 center_pane: pane.clone(),
4420 dock_pane: None,
4421 active_view_id: None,
4422 items_by_leader_view_id: Default::default(),
4423 },
4424 );
4425 cx.notify();
4426
4427 match leader_id {
4428 CollaboratorId::PeerId(leader_peer_id) => {
4429 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4430 let project_id = self.project.read(cx).remote_id();
4431 let request = self.app_state.client.request(proto::Follow {
4432 room_id,
4433 project_id,
4434 leader_id: Some(leader_peer_id),
4435 });
4436
4437 Some(cx.spawn_in(window, async move |this, cx| {
4438 let response = request.await?;
4439 this.update(cx, |this, _| {
4440 let state = this
4441 .follower_states
4442 .get_mut(&leader_id)
4443 .context("following interrupted")?;
4444 state.active_view_id = response
4445 .active_view
4446 .as_ref()
4447 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4448 anyhow::Ok(())
4449 })??;
4450 if let Some(view) = response.active_view {
4451 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4452 }
4453 this.update_in(cx, |this, window, cx| {
4454 this.leader_updated(leader_id, window, cx)
4455 })?;
4456 Ok(())
4457 }))
4458 }
4459 CollaboratorId::Agent => {
4460 self.leader_updated(leader_id, window, cx)?;
4461 Some(Task::ready(Ok(())))
4462 }
4463 }
4464 }
4465
4466 pub fn follow_next_collaborator(
4467 &mut self,
4468 _: &FollowNextCollaborator,
4469 window: &mut Window,
4470 cx: &mut Context<Self>,
4471 ) {
4472 let collaborators = self.project.read(cx).collaborators();
4473 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4474 let mut collaborators = collaborators.keys().copied();
4475 for peer_id in collaborators.by_ref() {
4476 if CollaboratorId::PeerId(peer_id) == leader_id {
4477 break;
4478 }
4479 }
4480 collaborators.next().map(CollaboratorId::PeerId)
4481 } else if let Some(last_leader_id) =
4482 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4483 {
4484 match last_leader_id {
4485 CollaboratorId::PeerId(peer_id) => {
4486 if collaborators.contains_key(peer_id) {
4487 Some(*last_leader_id)
4488 } else {
4489 None
4490 }
4491 }
4492 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4493 }
4494 } else {
4495 None
4496 };
4497
4498 let pane = self.active_pane.clone();
4499 let Some(leader_id) = next_leader_id.or_else(|| {
4500 Some(CollaboratorId::PeerId(
4501 collaborators.keys().copied().next()?,
4502 ))
4503 }) else {
4504 return;
4505 };
4506 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4507 return;
4508 }
4509 if let Some(task) = self.start_following(leader_id, window, cx) {
4510 task.detach_and_log_err(cx)
4511 }
4512 }
4513
4514 pub fn follow(
4515 &mut self,
4516 leader_id: impl Into<CollaboratorId>,
4517 window: &mut Window,
4518 cx: &mut Context<Self>,
4519 ) {
4520 let leader_id = leader_id.into();
4521
4522 if let CollaboratorId::PeerId(peer_id) = leader_id {
4523 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4524 return;
4525 };
4526 let room = room.read(cx);
4527 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4528 return;
4529 };
4530
4531 let project = self.project.read(cx);
4532
4533 let other_project_id = match remote_participant.location {
4534 call::ParticipantLocation::External => None,
4535 call::ParticipantLocation::UnsharedProject => None,
4536 call::ParticipantLocation::SharedProject { project_id } => {
4537 if Some(project_id) == project.remote_id() {
4538 None
4539 } else {
4540 Some(project_id)
4541 }
4542 }
4543 };
4544
4545 // if they are active in another project, follow there.
4546 if let Some(project_id) = other_project_id {
4547 let app_state = self.app_state.clone();
4548 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4549 .detach_and_log_err(cx);
4550 }
4551 }
4552
4553 // if you're already following, find the right pane and focus it.
4554 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4555 window.focus(&follower_state.pane().focus_handle(cx));
4556
4557 return;
4558 }
4559
4560 // Otherwise, follow.
4561 if let Some(task) = self.start_following(leader_id, window, cx) {
4562 task.detach_and_log_err(cx)
4563 }
4564 }
4565
4566 pub fn unfollow(
4567 &mut self,
4568 leader_id: impl Into<CollaboratorId>,
4569 window: &mut Window,
4570 cx: &mut Context<Self>,
4571 ) -> Option<()> {
4572 cx.notify();
4573
4574 let leader_id = leader_id.into();
4575 let state = self.follower_states.remove(&leader_id)?;
4576 for (_, item) in state.items_by_leader_view_id {
4577 item.view.set_leader_id(None, window, cx);
4578 }
4579
4580 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4581 let project_id = self.project.read(cx).remote_id();
4582 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4583 self.app_state
4584 .client
4585 .send(proto::Unfollow {
4586 room_id,
4587 project_id,
4588 leader_id: Some(leader_peer_id),
4589 })
4590 .log_err();
4591 }
4592
4593 Some(())
4594 }
4595
4596 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4597 self.follower_states.contains_key(&id.into())
4598 }
4599
4600 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4601 cx.emit(Event::ActiveItemChanged);
4602 let active_entry = self.active_project_path(cx);
4603 self.project.update(cx, |project, cx| {
4604 project.set_active_path(active_entry.clone(), cx)
4605 });
4606
4607 if let Some(project_path) = &active_entry {
4608 let git_store_entity = self.project.read(cx).git_store().clone();
4609 git_store_entity.update(cx, |git_store, cx| {
4610 git_store.set_active_repo_for_path(project_path, cx);
4611 });
4612 }
4613
4614 self.update_window_title(window, cx);
4615 }
4616
4617 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4618 let project = self.project().read(cx);
4619 let mut title = String::new();
4620
4621 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4622 let name = {
4623 let settings_location = SettingsLocation {
4624 worktree_id: worktree.read(cx).id(),
4625 path: RelPath::empty(),
4626 };
4627
4628 let settings = WorktreeSettings::get(Some(settings_location), cx);
4629 match &settings.project_name {
4630 Some(name) => name.as_str(),
4631 None => worktree.read(cx).root_name_str(),
4632 }
4633 };
4634 if i > 0 {
4635 title.push_str(", ");
4636 }
4637 title.push_str(name);
4638 }
4639
4640 if title.is_empty() {
4641 title = "empty project".to_string();
4642 }
4643
4644 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4645 let filename = path.path.file_name().or_else(|| {
4646 Some(
4647 project
4648 .worktree_for_id(path.worktree_id, cx)?
4649 .read(cx)
4650 .root_name_str(),
4651 )
4652 });
4653
4654 if let Some(filename) = filename {
4655 title.push_str(" — ");
4656 title.push_str(filename.as_ref());
4657 }
4658 }
4659
4660 if project.is_via_collab() {
4661 title.push_str(" ↙");
4662 } else if project.is_shared() {
4663 title.push_str(" ↗");
4664 }
4665
4666 if let Some(last_title) = self.last_window_title.as_ref()
4667 && &title == last_title
4668 {
4669 return;
4670 }
4671 window.set_window_title(&title);
4672 SystemWindowTabController::update_tab_title(
4673 cx,
4674 window.window_handle().window_id(),
4675 SharedString::from(&title),
4676 );
4677 self.last_window_title = Some(title);
4678 }
4679
4680 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4681 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4682 if is_edited != self.window_edited {
4683 self.window_edited = is_edited;
4684 window.set_window_edited(self.window_edited)
4685 }
4686 }
4687
4688 fn update_item_dirty_state(
4689 &mut self,
4690 item: &dyn ItemHandle,
4691 window: &mut Window,
4692 cx: &mut App,
4693 ) {
4694 let is_dirty = item.is_dirty(cx);
4695 let item_id = item.item_id();
4696 let was_dirty = self.dirty_items.contains_key(&item_id);
4697 if is_dirty == was_dirty {
4698 return;
4699 }
4700 if was_dirty {
4701 self.dirty_items.remove(&item_id);
4702 self.update_window_edited(window, cx);
4703 return;
4704 }
4705 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4706 let s = item.on_release(
4707 cx,
4708 Box::new(move |cx| {
4709 window_handle
4710 .update(cx, |this, window, cx| {
4711 this.dirty_items.remove(&item_id);
4712 this.update_window_edited(window, cx)
4713 })
4714 .ok();
4715 }),
4716 );
4717 self.dirty_items.insert(item_id, s);
4718 self.update_window_edited(window, cx);
4719 }
4720 }
4721
4722 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4723 if self.notifications.is_empty() {
4724 None
4725 } else {
4726 Some(
4727 div()
4728 .absolute()
4729 .right_3()
4730 .bottom_3()
4731 .w_112()
4732 .h_full()
4733 .flex()
4734 .flex_col()
4735 .justify_end()
4736 .gap_2()
4737 .children(
4738 self.notifications
4739 .iter()
4740 .map(|(_, notification)| notification.clone().into_any()),
4741 ),
4742 )
4743 }
4744 }
4745
4746 // RPC handlers
4747
4748 fn active_view_for_follower(
4749 &self,
4750 follower_project_id: Option<u64>,
4751 window: &mut Window,
4752 cx: &mut Context<Self>,
4753 ) -> Option<proto::View> {
4754 let (item, panel_id) = self.active_item_for_followers(window, cx);
4755 let item = item?;
4756 let leader_id = self
4757 .pane_for(&*item)
4758 .and_then(|pane| self.leader_for_pane(&pane));
4759 let leader_peer_id = match leader_id {
4760 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4761 Some(CollaboratorId::Agent) | None => None,
4762 };
4763
4764 let item_handle = item.to_followable_item_handle(cx)?;
4765 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4766 let variant = item_handle.to_state_proto(window, cx)?;
4767
4768 if item_handle.is_project_item(window, cx)
4769 && (follower_project_id.is_none()
4770 || follower_project_id != self.project.read(cx).remote_id())
4771 {
4772 return None;
4773 }
4774
4775 Some(proto::View {
4776 id: id.to_proto(),
4777 leader_id: leader_peer_id,
4778 variant: Some(variant),
4779 panel_id: panel_id.map(|id| id as i32),
4780 })
4781 }
4782
4783 fn handle_follow(
4784 &mut self,
4785 follower_project_id: Option<u64>,
4786 window: &mut Window,
4787 cx: &mut Context<Self>,
4788 ) -> proto::FollowResponse {
4789 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4790
4791 cx.notify();
4792 proto::FollowResponse {
4793 // TODO: Remove after version 0.145.x stabilizes.
4794 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4795 views: active_view.iter().cloned().collect(),
4796 active_view,
4797 }
4798 }
4799
4800 fn handle_update_followers(
4801 &mut self,
4802 leader_id: PeerId,
4803 message: proto::UpdateFollowers,
4804 _window: &mut Window,
4805 _cx: &mut Context<Self>,
4806 ) {
4807 self.leader_updates_tx
4808 .unbounded_send((leader_id, message))
4809 .ok();
4810 }
4811
4812 async fn process_leader_update(
4813 this: &WeakEntity<Self>,
4814 leader_id: PeerId,
4815 update: proto::UpdateFollowers,
4816 cx: &mut AsyncWindowContext,
4817 ) -> Result<()> {
4818 match update.variant.context("invalid update")? {
4819 proto::update_followers::Variant::CreateView(view) => {
4820 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4821 let should_add_view = this.update(cx, |this, _| {
4822 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4823 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4824 } else {
4825 anyhow::Ok(false)
4826 }
4827 })??;
4828
4829 if should_add_view {
4830 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4831 }
4832 }
4833 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4834 let should_add_view = this.update(cx, |this, _| {
4835 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4836 state.active_view_id = update_active_view
4837 .view
4838 .as_ref()
4839 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4840
4841 if state.active_view_id.is_some_and(|view_id| {
4842 !state.items_by_leader_view_id.contains_key(&view_id)
4843 }) {
4844 anyhow::Ok(true)
4845 } else {
4846 anyhow::Ok(false)
4847 }
4848 } else {
4849 anyhow::Ok(false)
4850 }
4851 })??;
4852
4853 if should_add_view && let Some(view) = update_active_view.view {
4854 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4855 }
4856 }
4857 proto::update_followers::Variant::UpdateView(update_view) => {
4858 let variant = update_view.variant.context("missing update view variant")?;
4859 let id = update_view.id.context("missing update view id")?;
4860 let mut tasks = Vec::new();
4861 this.update_in(cx, |this, window, cx| {
4862 let project = this.project.clone();
4863 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4864 let view_id = ViewId::from_proto(id.clone())?;
4865 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4866 tasks.push(item.view.apply_update_proto(
4867 &project,
4868 variant.clone(),
4869 window,
4870 cx,
4871 ));
4872 }
4873 }
4874 anyhow::Ok(())
4875 })??;
4876 try_join_all(tasks).await.log_err();
4877 }
4878 }
4879 this.update_in(cx, |this, window, cx| {
4880 this.leader_updated(leader_id, window, cx)
4881 })?;
4882 Ok(())
4883 }
4884
4885 async fn add_view_from_leader(
4886 this: WeakEntity<Self>,
4887 leader_id: PeerId,
4888 view: &proto::View,
4889 cx: &mut AsyncWindowContext,
4890 ) -> Result<()> {
4891 let this = this.upgrade().context("workspace dropped")?;
4892
4893 let Some(id) = view.id.clone() else {
4894 anyhow::bail!("no id for view");
4895 };
4896 let id = ViewId::from_proto(id)?;
4897 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4898
4899 let pane = this.update(cx, |this, _cx| {
4900 let state = this
4901 .follower_states
4902 .get(&leader_id.into())
4903 .context("stopped following")?;
4904 anyhow::Ok(state.pane().clone())
4905 })??;
4906 let existing_item = pane.update_in(cx, |pane, window, cx| {
4907 let client = this.read(cx).client().clone();
4908 pane.items().find_map(|item| {
4909 let item = item.to_followable_item_handle(cx)?;
4910 if item.remote_id(&client, window, cx) == Some(id) {
4911 Some(item)
4912 } else {
4913 None
4914 }
4915 })
4916 })?;
4917 let item = if let Some(existing_item) = existing_item {
4918 existing_item
4919 } else {
4920 let variant = view.variant.clone();
4921 anyhow::ensure!(variant.is_some(), "missing view variant");
4922
4923 let task = cx.update(|window, cx| {
4924 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4925 })?;
4926
4927 let Some(task) = task else {
4928 anyhow::bail!(
4929 "failed to construct view from leader (maybe from a different version of zed?)"
4930 );
4931 };
4932
4933 let mut new_item = task.await?;
4934 pane.update_in(cx, |pane, window, cx| {
4935 let mut item_to_remove = None;
4936 for (ix, item) in pane.items().enumerate() {
4937 if let Some(item) = item.to_followable_item_handle(cx) {
4938 match new_item.dedup(item.as_ref(), window, cx) {
4939 Some(item::Dedup::KeepExisting) => {
4940 new_item =
4941 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4942 break;
4943 }
4944 Some(item::Dedup::ReplaceExisting) => {
4945 item_to_remove = Some((ix, item.item_id()));
4946 break;
4947 }
4948 None => {}
4949 }
4950 }
4951 }
4952
4953 if let Some((ix, id)) = item_to_remove {
4954 pane.remove_item(id, false, false, window, cx);
4955 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4956 }
4957 })?;
4958
4959 new_item
4960 };
4961
4962 this.update_in(cx, |this, window, cx| {
4963 let state = this.follower_states.get_mut(&leader_id.into())?;
4964 item.set_leader_id(Some(leader_id.into()), window, cx);
4965 state.items_by_leader_view_id.insert(
4966 id,
4967 FollowerView {
4968 view: item,
4969 location: panel_id,
4970 },
4971 );
4972
4973 Some(())
4974 })?;
4975
4976 Ok(())
4977 }
4978
4979 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4980 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4981 return;
4982 };
4983
4984 if let Some(agent_location) = self.project.read(cx).agent_location() {
4985 let buffer_entity_id = agent_location.buffer.entity_id();
4986 let view_id = ViewId {
4987 creator: CollaboratorId::Agent,
4988 id: buffer_entity_id.as_u64(),
4989 };
4990 follower_state.active_view_id = Some(view_id);
4991
4992 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4993 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4994 hash_map::Entry::Vacant(entry) => {
4995 let existing_view =
4996 follower_state
4997 .center_pane
4998 .read(cx)
4999 .items()
5000 .find_map(|item| {
5001 let item = item.to_followable_item_handle(cx)?;
5002 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5003 && item.project_item_model_ids(cx).as_slice()
5004 == [buffer_entity_id]
5005 {
5006 Some(item)
5007 } else {
5008 None
5009 }
5010 });
5011 let view = existing_view.or_else(|| {
5012 agent_location.buffer.upgrade().and_then(|buffer| {
5013 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5014 registry.build_item(buffer, self.project.clone(), None, window, cx)
5015 })?
5016 .to_followable_item_handle(cx)
5017 })
5018 });
5019
5020 view.map(|view| {
5021 entry.insert(FollowerView {
5022 view,
5023 location: None,
5024 })
5025 })
5026 }
5027 };
5028
5029 if let Some(item) = item {
5030 item.view
5031 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5032 item.view
5033 .update_agent_location(agent_location.position, window, cx);
5034 }
5035 } else {
5036 follower_state.active_view_id = None;
5037 }
5038
5039 self.leader_updated(CollaboratorId::Agent, window, cx);
5040 }
5041
5042 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5043 let mut is_project_item = true;
5044 let mut update = proto::UpdateActiveView::default();
5045 if window.is_window_active() {
5046 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5047
5048 if let Some(item) = active_item
5049 && item.item_focus_handle(cx).contains_focused(window, cx)
5050 {
5051 let leader_id = self
5052 .pane_for(&*item)
5053 .and_then(|pane| self.leader_for_pane(&pane));
5054 let leader_peer_id = match leader_id {
5055 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5056 Some(CollaboratorId::Agent) | None => None,
5057 };
5058
5059 if let Some(item) = item.to_followable_item_handle(cx) {
5060 let id = item
5061 .remote_id(&self.app_state.client, window, cx)
5062 .map(|id| id.to_proto());
5063
5064 if let Some(id) = id
5065 && let Some(variant) = item.to_state_proto(window, cx)
5066 {
5067 let view = Some(proto::View {
5068 id: id.clone(),
5069 leader_id: leader_peer_id,
5070 variant: Some(variant),
5071 panel_id: panel_id.map(|id| id as i32),
5072 });
5073
5074 is_project_item = item.is_project_item(window, cx);
5075 update = proto::UpdateActiveView {
5076 view,
5077 // TODO: Remove after version 0.145.x stabilizes.
5078 id,
5079 leader_id: leader_peer_id,
5080 };
5081 };
5082 }
5083 }
5084 }
5085
5086 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5087 if active_view_id != self.last_active_view_id.as_ref() {
5088 self.last_active_view_id = active_view_id.cloned();
5089 self.update_followers(
5090 is_project_item,
5091 proto::update_followers::Variant::UpdateActiveView(update),
5092 window,
5093 cx,
5094 );
5095 }
5096 }
5097
5098 fn active_item_for_followers(
5099 &self,
5100 window: &mut Window,
5101 cx: &mut App,
5102 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5103 let mut active_item = None;
5104 let mut panel_id = None;
5105 for dock in self.all_docks() {
5106 if dock.focus_handle(cx).contains_focused(window, cx)
5107 && let Some(panel) = dock.read(cx).active_panel()
5108 && let Some(pane) = panel.pane(cx)
5109 && let Some(item) = pane.read(cx).active_item()
5110 {
5111 active_item = Some(item);
5112 panel_id = panel.remote_id();
5113 break;
5114 }
5115 }
5116
5117 if active_item.is_none() {
5118 active_item = self.active_pane().read(cx).active_item();
5119 }
5120 (active_item, panel_id)
5121 }
5122
5123 fn update_followers(
5124 &self,
5125 project_only: bool,
5126 update: proto::update_followers::Variant,
5127 _: &mut Window,
5128 cx: &mut App,
5129 ) -> Option<()> {
5130 // If this update only applies to for followers in the current project,
5131 // then skip it unless this project is shared. If it applies to all
5132 // followers, regardless of project, then set `project_id` to none,
5133 // indicating that it goes to all followers.
5134 let project_id = if project_only {
5135 Some(self.project.read(cx).remote_id()?)
5136 } else {
5137 None
5138 };
5139 self.app_state().workspace_store.update(cx, |store, cx| {
5140 store.update_followers(project_id, update, cx)
5141 })
5142 }
5143
5144 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5145 self.follower_states.iter().find_map(|(leader_id, state)| {
5146 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5147 Some(*leader_id)
5148 } else {
5149 None
5150 }
5151 })
5152 }
5153
5154 fn leader_updated(
5155 &mut self,
5156 leader_id: impl Into<CollaboratorId>,
5157 window: &mut Window,
5158 cx: &mut Context<Self>,
5159 ) -> Option<Box<dyn ItemHandle>> {
5160 cx.notify();
5161
5162 let leader_id = leader_id.into();
5163 let (panel_id, item) = match leader_id {
5164 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5165 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5166 };
5167
5168 let state = self.follower_states.get(&leader_id)?;
5169 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5170 let pane;
5171 if let Some(panel_id) = panel_id {
5172 pane = self
5173 .activate_panel_for_proto_id(panel_id, window, cx)?
5174 .pane(cx)?;
5175 let state = self.follower_states.get_mut(&leader_id)?;
5176 state.dock_pane = Some(pane.clone());
5177 } else {
5178 pane = state.center_pane.clone();
5179 let state = self.follower_states.get_mut(&leader_id)?;
5180 if let Some(dock_pane) = state.dock_pane.take() {
5181 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5182 }
5183 }
5184
5185 pane.update(cx, |pane, cx| {
5186 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5187 if let Some(index) = pane.index_for_item(item.as_ref()) {
5188 pane.activate_item(index, false, false, window, cx);
5189 } else {
5190 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5191 }
5192
5193 if focus_active_item {
5194 pane.focus_active_item(window, cx)
5195 }
5196 });
5197
5198 Some(item)
5199 }
5200
5201 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5202 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5203 let active_view_id = state.active_view_id?;
5204 Some(
5205 state
5206 .items_by_leader_view_id
5207 .get(&active_view_id)?
5208 .view
5209 .boxed_clone(),
5210 )
5211 }
5212
5213 fn active_item_for_peer(
5214 &self,
5215 peer_id: PeerId,
5216 window: &mut Window,
5217 cx: &mut Context<Self>,
5218 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5219 let call = self.active_call()?;
5220 let room = call.read(cx).room()?.read(cx);
5221 let participant = room.remote_participant_for_peer_id(peer_id)?;
5222 let leader_in_this_app;
5223 let leader_in_this_project;
5224 match participant.location {
5225 call::ParticipantLocation::SharedProject { project_id } => {
5226 leader_in_this_app = true;
5227 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5228 }
5229 call::ParticipantLocation::UnsharedProject => {
5230 leader_in_this_app = true;
5231 leader_in_this_project = false;
5232 }
5233 call::ParticipantLocation::External => {
5234 leader_in_this_app = false;
5235 leader_in_this_project = false;
5236 }
5237 };
5238 let state = self.follower_states.get(&peer_id.into())?;
5239 let mut item_to_activate = None;
5240 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5241 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5242 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5243 {
5244 item_to_activate = Some((item.location, item.view.boxed_clone()));
5245 }
5246 } else if let Some(shared_screen) =
5247 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5248 {
5249 item_to_activate = Some((None, Box::new(shared_screen)));
5250 }
5251 item_to_activate
5252 }
5253
5254 fn shared_screen_for_peer(
5255 &self,
5256 peer_id: PeerId,
5257 pane: &Entity<Pane>,
5258 window: &mut Window,
5259 cx: &mut App,
5260 ) -> Option<Entity<SharedScreen>> {
5261 let call = self.active_call()?;
5262 let room = call.read(cx).room()?.clone();
5263 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5264 let track = participant.video_tracks.values().next()?.clone();
5265 let user = participant.user.clone();
5266
5267 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5268 if item.read(cx).peer_id == peer_id {
5269 return Some(item);
5270 }
5271 }
5272
5273 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5274 }
5275
5276 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5277 if window.is_window_active() {
5278 self.update_active_view_for_followers(window, cx);
5279
5280 if let Some(database_id) = self.database_id {
5281 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5282 .detach();
5283 }
5284 } else {
5285 for pane in &self.panes {
5286 pane.update(cx, |pane, cx| {
5287 if let Some(item) = pane.active_item() {
5288 item.workspace_deactivated(window, cx);
5289 }
5290 for item in pane.items() {
5291 if matches!(
5292 item.workspace_settings(cx).autosave,
5293 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5294 ) {
5295 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5296 .detach_and_log_err(cx);
5297 }
5298 }
5299 });
5300 }
5301 }
5302 }
5303
5304 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5305 self.active_call.as_ref().map(|(call, _)| call)
5306 }
5307
5308 fn on_active_call_event(
5309 &mut self,
5310 _: &Entity<ActiveCall>,
5311 event: &call::room::Event,
5312 window: &mut Window,
5313 cx: &mut Context<Self>,
5314 ) {
5315 match event {
5316 call::room::Event::ParticipantLocationChanged { participant_id }
5317 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5318 self.leader_updated(participant_id, window, cx);
5319 }
5320 _ => {}
5321 }
5322 }
5323
5324 pub fn database_id(&self) -> Option<WorkspaceId> {
5325 self.database_id
5326 }
5327
5328 pub fn session_id(&self) -> Option<String> {
5329 self.session_id.clone()
5330 }
5331
5332 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5333 let project = self.project().read(cx);
5334 project
5335 .visible_worktrees(cx)
5336 .map(|worktree| worktree.read(cx).abs_path())
5337 .collect::<Vec<_>>()
5338 }
5339
5340 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5341 match member {
5342 Member::Axis(PaneAxis { members, .. }) => {
5343 for child in members.iter() {
5344 self.remove_panes(child.clone(), window, cx)
5345 }
5346 }
5347 Member::Pane(pane) => {
5348 self.force_remove_pane(&pane, &None, window, cx);
5349 }
5350 }
5351 }
5352
5353 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5354 self.session_id.take();
5355 self.serialize_workspace_internal(window, cx)
5356 }
5357
5358 fn force_remove_pane(
5359 &mut self,
5360 pane: &Entity<Pane>,
5361 focus_on: &Option<Entity<Pane>>,
5362 window: &mut Window,
5363 cx: &mut Context<Workspace>,
5364 ) {
5365 self.panes.retain(|p| p != pane);
5366 if let Some(focus_on) = focus_on {
5367 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5368 } else if self.active_pane() == pane {
5369 self.panes
5370 .last()
5371 .unwrap()
5372 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5373 }
5374 if self.last_active_center_pane == Some(pane.downgrade()) {
5375 self.last_active_center_pane = None;
5376 }
5377 cx.notify();
5378 }
5379
5380 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5381 if self._schedule_serialize_workspace.is_none() {
5382 self._schedule_serialize_workspace =
5383 Some(cx.spawn_in(window, async move |this, cx| {
5384 cx.background_executor()
5385 .timer(SERIALIZATION_THROTTLE_TIME)
5386 .await;
5387 this.update_in(cx, |this, window, cx| {
5388 this.serialize_workspace_internal(window, cx).detach();
5389 this._schedule_serialize_workspace.take();
5390 })
5391 .log_err();
5392 }));
5393 }
5394 }
5395
5396 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5397 let Some(database_id) = self.database_id() else {
5398 return Task::ready(());
5399 };
5400
5401 fn serialize_pane_handle(
5402 pane_handle: &Entity<Pane>,
5403 window: &mut Window,
5404 cx: &mut App,
5405 ) -> SerializedPane {
5406 let (items, active, pinned_count) = {
5407 let pane = pane_handle.read(cx);
5408 let active_item_id = pane.active_item().map(|item| item.item_id());
5409 (
5410 pane.items()
5411 .filter_map(|handle| {
5412 let handle = handle.to_serializable_item_handle(cx)?;
5413
5414 Some(SerializedItem {
5415 kind: Arc::from(handle.serialized_item_kind()),
5416 item_id: handle.item_id().as_u64(),
5417 active: Some(handle.item_id()) == active_item_id,
5418 preview: pane.is_active_preview_item(handle.item_id()),
5419 })
5420 })
5421 .collect::<Vec<_>>(),
5422 pane.has_focus(window, cx),
5423 pane.pinned_count(),
5424 )
5425 };
5426
5427 SerializedPane::new(items, active, pinned_count)
5428 }
5429
5430 fn build_serialized_pane_group(
5431 pane_group: &Member,
5432 window: &mut Window,
5433 cx: &mut App,
5434 ) -> SerializedPaneGroup {
5435 match pane_group {
5436 Member::Axis(PaneAxis {
5437 axis,
5438 members,
5439 flexes,
5440 bounding_boxes: _,
5441 }) => SerializedPaneGroup::Group {
5442 axis: SerializedAxis(*axis),
5443 children: members
5444 .iter()
5445 .map(|member| build_serialized_pane_group(member, window, cx))
5446 .collect::<Vec<_>>(),
5447 flexes: Some(flexes.lock().clone()),
5448 },
5449 Member::Pane(pane_handle) => {
5450 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5451 }
5452 }
5453 }
5454
5455 fn build_serialized_docks(
5456 this: &Workspace,
5457 window: &mut Window,
5458 cx: &mut App,
5459 ) -> DockStructure {
5460 let left_dock = this.left_dock.read(cx);
5461 let left_visible = left_dock.is_open();
5462 let left_active_panel = left_dock
5463 .active_panel()
5464 .map(|panel| panel.persistent_name().to_string());
5465 let left_dock_zoom = left_dock
5466 .active_panel()
5467 .map(|panel| panel.is_zoomed(window, cx))
5468 .unwrap_or(false);
5469
5470 let right_dock = this.right_dock.read(cx);
5471 let right_visible = right_dock.is_open();
5472 let right_active_panel = right_dock
5473 .active_panel()
5474 .map(|panel| panel.persistent_name().to_string());
5475 let right_dock_zoom = right_dock
5476 .active_panel()
5477 .map(|panel| panel.is_zoomed(window, cx))
5478 .unwrap_or(false);
5479
5480 let bottom_dock = this.bottom_dock.read(cx);
5481 let bottom_visible = bottom_dock.is_open();
5482 let bottom_active_panel = bottom_dock
5483 .active_panel()
5484 .map(|panel| panel.persistent_name().to_string());
5485 let bottom_dock_zoom = bottom_dock
5486 .active_panel()
5487 .map(|panel| panel.is_zoomed(window, cx))
5488 .unwrap_or(false);
5489
5490 DockStructure {
5491 left: DockData {
5492 visible: left_visible,
5493 active_panel: left_active_panel,
5494 zoom: left_dock_zoom,
5495 },
5496 right: DockData {
5497 visible: right_visible,
5498 active_panel: right_active_panel,
5499 zoom: right_dock_zoom,
5500 },
5501 bottom: DockData {
5502 visible: bottom_visible,
5503 active_panel: bottom_active_panel,
5504 zoom: bottom_dock_zoom,
5505 },
5506 }
5507 }
5508
5509 match self.serialize_workspace_location(cx) {
5510 WorkspaceLocation::Location(location, paths) => {
5511 let breakpoints = self.project.update(cx, |project, cx| {
5512 project
5513 .breakpoint_store()
5514 .read(cx)
5515 .all_source_breakpoints(cx)
5516 });
5517 let user_toolchains = self
5518 .project
5519 .read(cx)
5520 .user_toolchains(cx)
5521 .unwrap_or_default();
5522
5523 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5524 let docks = build_serialized_docks(self, window, cx);
5525 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5526
5527 let serialized_workspace = SerializedWorkspace {
5528 id: database_id,
5529 location,
5530 paths,
5531 center_group,
5532 window_bounds,
5533 display: Default::default(),
5534 docks,
5535 centered_layout: self.centered_layout,
5536 session_id: self.session_id.clone(),
5537 breakpoints,
5538 window_id: Some(window.window_handle().window_id().as_u64()),
5539 user_toolchains,
5540 };
5541
5542 window.spawn(cx, async move |_| {
5543 persistence::DB.save_workspace(serialized_workspace).await;
5544 })
5545 }
5546 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5547 persistence::DB
5548 .set_session_id(database_id, None)
5549 .await
5550 .log_err();
5551 }),
5552 WorkspaceLocation::None => Task::ready(()),
5553 }
5554 }
5555
5556 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5557 let paths = PathList::new(&self.root_paths(cx));
5558 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5559 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5560 } else if self.project.read(cx).is_local() {
5561 if !paths.is_empty() {
5562 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5563 } else {
5564 WorkspaceLocation::DetachFromSession
5565 }
5566 } else {
5567 WorkspaceLocation::None
5568 }
5569 }
5570
5571 fn update_history(&self, cx: &mut App) {
5572 let Some(id) = self.database_id() else {
5573 return;
5574 };
5575 if !self.project.read(cx).is_local() {
5576 return;
5577 }
5578 if let Some(manager) = HistoryManager::global(cx) {
5579 let paths = PathList::new(&self.root_paths(cx));
5580 manager.update(cx, |this, cx| {
5581 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5582 });
5583 }
5584 }
5585
5586 async fn serialize_items(
5587 this: &WeakEntity<Self>,
5588 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5589 cx: &mut AsyncWindowContext,
5590 ) -> Result<()> {
5591 const CHUNK_SIZE: usize = 200;
5592
5593 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5594
5595 while let Some(items_received) = serializable_items.next().await {
5596 let unique_items =
5597 items_received
5598 .into_iter()
5599 .fold(HashMap::default(), |mut acc, item| {
5600 acc.entry(item.item_id()).or_insert(item);
5601 acc
5602 });
5603
5604 // We use into_iter() here so that the references to the items are moved into
5605 // the tasks and not kept alive while we're sleeping.
5606 for (_, item) in unique_items.into_iter() {
5607 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5608 item.serialize(workspace, false, window, cx)
5609 }) {
5610 cx.background_spawn(async move { task.await.log_err() })
5611 .detach();
5612 }
5613 }
5614
5615 cx.background_executor()
5616 .timer(SERIALIZATION_THROTTLE_TIME)
5617 .await;
5618 }
5619
5620 Ok(())
5621 }
5622
5623 pub(crate) fn enqueue_item_serialization(
5624 &mut self,
5625 item: Box<dyn SerializableItemHandle>,
5626 ) -> Result<()> {
5627 self.serializable_items_tx
5628 .unbounded_send(item)
5629 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5630 }
5631
5632 pub(crate) fn load_workspace(
5633 serialized_workspace: SerializedWorkspace,
5634 paths_to_open: Vec<Option<ProjectPath>>,
5635 window: &mut Window,
5636 cx: &mut Context<Workspace>,
5637 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5638 cx.spawn_in(window, async move |workspace, cx| {
5639 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5640
5641 let mut center_group = None;
5642 let mut center_items = None;
5643
5644 // Traverse the splits tree and add to things
5645 if let Some((group, active_pane, items)) = serialized_workspace
5646 .center_group
5647 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5648 .await
5649 {
5650 center_items = Some(items);
5651 center_group = Some((group, active_pane))
5652 }
5653
5654 let mut items_by_project_path = HashMap::default();
5655 let mut item_ids_by_kind = HashMap::default();
5656 let mut all_deserialized_items = Vec::default();
5657 cx.update(|_, cx| {
5658 for item in center_items.unwrap_or_default().into_iter().flatten() {
5659 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5660 item_ids_by_kind
5661 .entry(serializable_item_handle.serialized_item_kind())
5662 .or_insert(Vec::new())
5663 .push(item.item_id().as_u64() as ItemId);
5664 }
5665
5666 if let Some(project_path) = item.project_path(cx) {
5667 items_by_project_path.insert(project_path, item.clone());
5668 }
5669 all_deserialized_items.push(item);
5670 }
5671 })?;
5672
5673 let opened_items = paths_to_open
5674 .into_iter()
5675 .map(|path_to_open| {
5676 path_to_open
5677 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5678 })
5679 .collect::<Vec<_>>();
5680
5681 // Remove old panes from workspace panes list
5682 workspace.update_in(cx, |workspace, window, cx| {
5683 if let Some((center_group, active_pane)) = center_group {
5684 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5685
5686 // Swap workspace center group
5687 workspace.center = PaneGroup::with_root(center_group);
5688 if let Some(active_pane) = active_pane {
5689 workspace.set_active_pane(&active_pane, window, cx);
5690 cx.focus_self(window);
5691 } else {
5692 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5693 }
5694 }
5695
5696 let docks = serialized_workspace.docks;
5697
5698 for (dock, serialized_dock) in [
5699 (&mut workspace.right_dock, docks.right),
5700 (&mut workspace.left_dock, docks.left),
5701 (&mut workspace.bottom_dock, docks.bottom),
5702 ]
5703 .iter_mut()
5704 {
5705 dock.update(cx, |dock, cx| {
5706 dock.serialized_dock = Some(serialized_dock.clone());
5707 dock.restore_state(window, cx);
5708 });
5709 }
5710
5711 cx.notify();
5712 })?;
5713
5714 let _ = project
5715 .update(cx, |project, cx| {
5716 project
5717 .breakpoint_store()
5718 .update(cx, |breakpoint_store, cx| {
5719 breakpoint_store
5720 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5721 })
5722 })?
5723 .await;
5724
5725 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5726 // after loading the items, we might have different items and in order to avoid
5727 // the database filling up, we delete items that haven't been loaded now.
5728 //
5729 // The items that have been loaded, have been saved after they've been added to the workspace.
5730 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5731 item_ids_by_kind
5732 .into_iter()
5733 .map(|(item_kind, loaded_items)| {
5734 SerializableItemRegistry::cleanup(
5735 item_kind,
5736 serialized_workspace.id,
5737 loaded_items,
5738 window,
5739 cx,
5740 )
5741 .log_err()
5742 })
5743 .collect::<Vec<_>>()
5744 })?;
5745
5746 futures::future::join_all(clean_up_tasks).await;
5747
5748 workspace
5749 .update_in(cx, |workspace, window, cx| {
5750 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5751 workspace.serialize_workspace_internal(window, cx).detach();
5752
5753 // Ensure that we mark the window as edited if we did load dirty items
5754 workspace.update_window_edited(window, cx);
5755 })
5756 .ok();
5757
5758 Ok(opened_items)
5759 })
5760 }
5761
5762 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5763 self.add_workspace_actions_listeners(div, window, cx)
5764 .on_action(cx.listener(
5765 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5766 for action in &action_sequence.0 {
5767 window.dispatch_action(action.boxed_clone(), cx);
5768 }
5769 },
5770 ))
5771 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5772 .on_action(cx.listener(Self::close_all_items_and_panes))
5773 .on_action(cx.listener(Self::save_all))
5774 .on_action(cx.listener(Self::send_keystrokes))
5775 .on_action(cx.listener(Self::add_folder_to_project))
5776 .on_action(cx.listener(Self::follow_next_collaborator))
5777 .on_action(cx.listener(Self::close_window))
5778 .on_action(cx.listener(Self::activate_pane_at_index))
5779 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5780 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5781 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5782 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5783 let pane = workspace.active_pane().clone();
5784 workspace.unfollow_in_pane(&pane, window, cx);
5785 }))
5786 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5787 workspace
5788 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5789 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5790 }))
5791 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5792 workspace
5793 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5794 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5795 }))
5796 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5797 workspace
5798 .save_active_item(SaveIntent::SaveAs, window, cx)
5799 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5800 }))
5801 .on_action(
5802 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5803 workspace.activate_previous_pane(window, cx)
5804 }),
5805 )
5806 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5807 workspace.activate_next_pane(window, cx)
5808 }))
5809 .on_action(
5810 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5811 workspace.activate_next_window(cx)
5812 }),
5813 )
5814 .on_action(
5815 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5816 workspace.activate_previous_window(cx)
5817 }),
5818 )
5819 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5820 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5821 }))
5822 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5823 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5824 }))
5825 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5826 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5827 }))
5828 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5829 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5830 }))
5831 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5832 workspace.activate_next_pane(window, cx)
5833 }))
5834 .on_action(cx.listener(
5835 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5836 workspace.move_item_to_pane_in_direction(action, window, cx)
5837 },
5838 ))
5839 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5840 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5841 }))
5842 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5843 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5844 }))
5845 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5846 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5847 }))
5848 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5849 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5850 }))
5851 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
5852 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
5853 SplitDirection::Down,
5854 SplitDirection::Up,
5855 SplitDirection::Right,
5856 SplitDirection::Left,
5857 ];
5858 for dir in DIRECTION_PRIORITY {
5859 if workspace.find_pane_in_direction(dir, cx).is_some() {
5860 workspace.swap_pane_in_direction(dir, cx);
5861 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
5862 break;
5863 }
5864 }
5865 }))
5866 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
5867 workspace.move_pane_to_border(SplitDirection::Left, cx)
5868 }))
5869 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
5870 workspace.move_pane_to_border(SplitDirection::Right, cx)
5871 }))
5872 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
5873 workspace.move_pane_to_border(SplitDirection::Up, cx)
5874 }))
5875 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
5876 workspace.move_pane_to_border(SplitDirection::Down, cx)
5877 }))
5878 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5879 this.toggle_dock(DockPosition::Left, window, cx);
5880 }))
5881 .on_action(cx.listener(
5882 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5883 workspace.toggle_dock(DockPosition::Right, window, cx);
5884 },
5885 ))
5886 .on_action(cx.listener(
5887 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5888 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5889 },
5890 ))
5891 .on_action(cx.listener(
5892 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5893 if !workspace.close_active_dock(window, cx) {
5894 cx.propagate();
5895 }
5896 },
5897 ))
5898 .on_action(
5899 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5900 workspace.close_all_docks(window, cx);
5901 }),
5902 )
5903 .on_action(cx.listener(Self::toggle_all_docks))
5904 .on_action(cx.listener(
5905 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5906 workspace.clear_all_notifications(cx);
5907 },
5908 ))
5909 .on_action(cx.listener(
5910 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
5911 workspace.clear_navigation_history(window, cx);
5912 },
5913 ))
5914 .on_action(cx.listener(
5915 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5916 if let Some((notification_id, _)) = workspace.notifications.pop() {
5917 workspace.suppress_notification(¬ification_id, cx);
5918 }
5919 },
5920 ))
5921 .on_action(cx.listener(
5922 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5923 workspace.reopen_closed_item(window, cx).detach();
5924 },
5925 ))
5926 .on_action(cx.listener(
5927 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5928 for dock in workspace.all_docks() {
5929 if dock.focus_handle(cx).contains_focused(window, cx) {
5930 let Some(panel) = dock.read(cx).active_panel() else {
5931 return;
5932 };
5933
5934 // Set to `None`, then the size will fall back to the default.
5935 panel.clone().set_size(None, window, cx);
5936
5937 return;
5938 }
5939 }
5940 },
5941 ))
5942 .on_action(cx.listener(
5943 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5944 for dock in workspace.all_docks() {
5945 if let Some(panel) = dock.read(cx).visible_panel() {
5946 // Set to `None`, then the size will fall back to the default.
5947 panel.clone().set_size(None, window, cx);
5948 }
5949 }
5950 },
5951 ))
5952 .on_action(cx.listener(
5953 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5954 adjust_active_dock_size_by_px(
5955 px_with_ui_font_fallback(act.px, cx),
5956 workspace,
5957 window,
5958 cx,
5959 );
5960 },
5961 ))
5962 .on_action(cx.listener(
5963 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5964 adjust_active_dock_size_by_px(
5965 px_with_ui_font_fallback(act.px, cx) * -1.,
5966 workspace,
5967 window,
5968 cx,
5969 );
5970 },
5971 ))
5972 .on_action(cx.listener(
5973 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5974 adjust_open_docks_size_by_px(
5975 px_with_ui_font_fallback(act.px, cx),
5976 workspace,
5977 window,
5978 cx,
5979 );
5980 },
5981 ))
5982 .on_action(cx.listener(
5983 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5984 adjust_open_docks_size_by_px(
5985 px_with_ui_font_fallback(act.px, cx) * -1.,
5986 workspace,
5987 window,
5988 cx,
5989 );
5990 },
5991 ))
5992 .on_action(cx.listener(Workspace::toggle_centered_layout))
5993 .on_action(cx.listener(
5994 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
5995 if let Some(active_dock) = workspace.active_dock(window, cx) {
5996 let dock = active_dock.read(cx);
5997 if let Some(active_panel) = dock.active_panel() {
5998 if active_panel.pane(cx).is_none() {
5999 let mut recent_pane: Option<Entity<Pane>> = None;
6000 let mut recent_timestamp = 0;
6001 for pane_handle in workspace.panes() {
6002 let pane = pane_handle.read(cx);
6003 for entry in pane.activation_history() {
6004 if entry.timestamp > recent_timestamp {
6005 recent_timestamp = entry.timestamp;
6006 recent_pane = Some(pane_handle.clone());
6007 }
6008 }
6009 }
6010
6011 if let Some(pane) = recent_pane {
6012 pane.update(cx, |pane, cx| {
6013 let current_index = pane.active_item_index();
6014 let items_len = pane.items_len();
6015 if items_len > 0 {
6016 let next_index = if current_index + 1 < items_len {
6017 current_index + 1
6018 } else {
6019 0
6020 };
6021 pane.activate_item(
6022 next_index, false, false, window, cx,
6023 );
6024 }
6025 });
6026 return;
6027 }
6028 }
6029 }
6030 }
6031 cx.propagate();
6032 },
6033 ))
6034 .on_action(cx.listener(
6035 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6036 if let Some(active_dock) = workspace.active_dock(window, cx) {
6037 let dock = active_dock.read(cx);
6038 if let Some(active_panel) = dock.active_panel() {
6039 if active_panel.pane(cx).is_none() {
6040 let mut recent_pane: Option<Entity<Pane>> = None;
6041 let mut recent_timestamp = 0;
6042 for pane_handle in workspace.panes() {
6043 let pane = pane_handle.read(cx);
6044 for entry in pane.activation_history() {
6045 if entry.timestamp > recent_timestamp {
6046 recent_timestamp = entry.timestamp;
6047 recent_pane = Some(pane_handle.clone());
6048 }
6049 }
6050 }
6051
6052 if let Some(pane) = recent_pane {
6053 pane.update(cx, |pane, cx| {
6054 let current_index = pane.active_item_index();
6055 let items_len = pane.items_len();
6056 if items_len > 0 {
6057 let prev_index = if current_index > 0 {
6058 current_index - 1
6059 } else {
6060 items_len.saturating_sub(1)
6061 };
6062 pane.activate_item(
6063 prev_index, false, false, window, cx,
6064 );
6065 }
6066 });
6067 return;
6068 }
6069 }
6070 }
6071 }
6072 cx.propagate();
6073 },
6074 ))
6075 .on_action(cx.listener(Workspace::cancel))
6076 }
6077
6078 #[cfg(any(test, feature = "test-support"))]
6079 pub fn set_random_database_id(&mut self) {
6080 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6081 }
6082
6083 #[cfg(any(test, feature = "test-support"))]
6084 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
6085 use node_runtime::NodeRuntime;
6086 use session::Session;
6087
6088 let client = project.read(cx).client();
6089 let user_store = project.read(cx).user_store();
6090 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6091 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6092 window.activate_window();
6093 let app_state = Arc::new(AppState {
6094 languages: project.read(cx).languages().clone(),
6095 workspace_store,
6096 client,
6097 user_store,
6098 fs: project.read(cx).fs().clone(),
6099 build_window_options: |_, _| Default::default(),
6100 node_runtime: NodeRuntime::unavailable(),
6101 session,
6102 });
6103 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6104 workspace
6105 .active_pane
6106 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
6107 workspace
6108 }
6109
6110 pub fn register_action<A: Action>(
6111 &mut self,
6112 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6113 ) -> &mut Self {
6114 let callback = Arc::new(callback);
6115
6116 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6117 let callback = callback.clone();
6118 div.on_action(cx.listener(move |workspace, event, window, cx| {
6119 (callback)(workspace, event, window, cx)
6120 }))
6121 }));
6122 self
6123 }
6124 pub fn register_action_renderer(
6125 &mut self,
6126 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6127 ) -> &mut Self {
6128 self.workspace_actions.push(Box::new(callback));
6129 self
6130 }
6131
6132 fn add_workspace_actions_listeners(
6133 &self,
6134 mut div: Div,
6135 window: &mut Window,
6136 cx: &mut Context<Self>,
6137 ) -> Div {
6138 for action in self.workspace_actions.iter() {
6139 div = (action)(div, self, window, cx)
6140 }
6141 div
6142 }
6143
6144 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6145 self.modal_layer.read(cx).has_active_modal()
6146 }
6147
6148 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6149 self.modal_layer.read(cx).active_modal()
6150 }
6151
6152 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6153 where
6154 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6155 {
6156 self.modal_layer.update(cx, |modal_layer, cx| {
6157 modal_layer.toggle_modal(window, cx, build)
6158 })
6159 }
6160
6161 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6162 self.modal_layer
6163 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6164 }
6165
6166 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6167 self.toast_layer
6168 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6169 }
6170
6171 pub fn toggle_centered_layout(
6172 &mut self,
6173 _: &ToggleCenteredLayout,
6174 _: &mut Window,
6175 cx: &mut Context<Self>,
6176 ) {
6177 self.centered_layout = !self.centered_layout;
6178 if let Some(database_id) = self.database_id() {
6179 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6180 .detach_and_log_err(cx);
6181 }
6182 cx.notify();
6183 }
6184
6185 fn adjust_padding(padding: Option<f32>) -> f32 {
6186 padding
6187 .unwrap_or(CenteredPaddingSettings::default().0)
6188 .clamp(
6189 CenteredPaddingSettings::MIN_PADDING,
6190 CenteredPaddingSettings::MAX_PADDING,
6191 )
6192 }
6193
6194 fn render_dock(
6195 &self,
6196 position: DockPosition,
6197 dock: &Entity<Dock>,
6198 window: &mut Window,
6199 cx: &mut App,
6200 ) -> Option<Div> {
6201 if self.zoomed_position == Some(position) {
6202 return None;
6203 }
6204
6205 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6206 let pane = panel.pane(cx)?;
6207 let follower_states = &self.follower_states;
6208 leader_border_for_pane(follower_states, &pane, window, cx)
6209 });
6210
6211 Some(
6212 div()
6213 .flex()
6214 .flex_none()
6215 .overflow_hidden()
6216 .child(dock.clone())
6217 .children(leader_border),
6218 )
6219 }
6220
6221 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
6222 window.root().flatten()
6223 }
6224
6225 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6226 self.zoomed.as_ref()
6227 }
6228
6229 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6230 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6231 return;
6232 };
6233 let windows = cx.windows();
6234 let next_window =
6235 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6236 || {
6237 windows
6238 .iter()
6239 .cycle()
6240 .skip_while(|window| window.window_id() != current_window_id)
6241 .nth(1)
6242 },
6243 );
6244
6245 if let Some(window) = next_window {
6246 window
6247 .update(cx, |_, window, _| window.activate_window())
6248 .ok();
6249 }
6250 }
6251
6252 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6253 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6254 return;
6255 };
6256 let windows = cx.windows();
6257 let prev_window =
6258 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6259 || {
6260 windows
6261 .iter()
6262 .rev()
6263 .cycle()
6264 .skip_while(|window| window.window_id() != current_window_id)
6265 .nth(1)
6266 },
6267 );
6268
6269 if let Some(window) = prev_window {
6270 window
6271 .update(cx, |_, window, _| window.activate_window())
6272 .ok();
6273 }
6274 }
6275
6276 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6277 if cx.stop_active_drag(window) {
6278 } else if let Some((notification_id, _)) = self.notifications.pop() {
6279 dismiss_app_notification(¬ification_id, cx);
6280 } else {
6281 cx.propagate();
6282 }
6283 }
6284
6285 fn adjust_dock_size_by_px(
6286 &mut self,
6287 panel_size: Pixels,
6288 dock_pos: DockPosition,
6289 px: Pixels,
6290 window: &mut Window,
6291 cx: &mut Context<Self>,
6292 ) {
6293 match dock_pos {
6294 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6295 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6296 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6297 }
6298 }
6299
6300 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6301 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6302
6303 self.left_dock.update(cx, |left_dock, cx| {
6304 if WorkspaceSettings::get_global(cx)
6305 .resize_all_panels_in_dock
6306 .contains(&DockPosition::Left)
6307 {
6308 left_dock.resize_all_panels(Some(size), window, cx);
6309 } else {
6310 left_dock.resize_active_panel(Some(size), window, cx);
6311 }
6312 });
6313 }
6314
6315 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6316 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6317 self.left_dock.read_with(cx, |left_dock, cx| {
6318 let left_dock_size = left_dock
6319 .active_panel_size(window, cx)
6320 .unwrap_or(Pixels::ZERO);
6321 if left_dock_size + size > self.bounds.right() {
6322 size = self.bounds.right() - left_dock_size
6323 }
6324 });
6325 self.right_dock.update(cx, |right_dock, cx| {
6326 if WorkspaceSettings::get_global(cx)
6327 .resize_all_panels_in_dock
6328 .contains(&DockPosition::Right)
6329 {
6330 right_dock.resize_all_panels(Some(size), window, cx);
6331 } else {
6332 right_dock.resize_active_panel(Some(size), window, cx);
6333 }
6334 });
6335 }
6336
6337 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6338 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6339 self.bottom_dock.update(cx, |bottom_dock, cx| {
6340 if WorkspaceSettings::get_global(cx)
6341 .resize_all_panels_in_dock
6342 .contains(&DockPosition::Bottom)
6343 {
6344 bottom_dock.resize_all_panels(Some(size), window, cx);
6345 } else {
6346 bottom_dock.resize_active_panel(Some(size), window, cx);
6347 }
6348 });
6349 }
6350
6351 fn toggle_edit_predictions_all_files(
6352 &mut self,
6353 _: &ToggleEditPrediction,
6354 _window: &mut Window,
6355 cx: &mut Context<Self>,
6356 ) {
6357 let fs = self.project().read(cx).fs().clone();
6358 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6359 update_settings_file(fs, cx, move |file, _| {
6360 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6361 });
6362 }
6363}
6364
6365fn leader_border_for_pane(
6366 follower_states: &HashMap<CollaboratorId, FollowerState>,
6367 pane: &Entity<Pane>,
6368 _: &Window,
6369 cx: &App,
6370) -> Option<Div> {
6371 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6372 if state.pane() == pane {
6373 Some((*leader_id, state))
6374 } else {
6375 None
6376 }
6377 })?;
6378
6379 let mut leader_color = match leader_id {
6380 CollaboratorId::PeerId(leader_peer_id) => {
6381 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6382 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6383
6384 cx.theme()
6385 .players()
6386 .color_for_participant(leader.participant_index.0)
6387 .cursor
6388 }
6389 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6390 };
6391 leader_color.fade_out(0.3);
6392 Some(
6393 div()
6394 .absolute()
6395 .size_full()
6396 .left_0()
6397 .top_0()
6398 .border_2()
6399 .border_color(leader_color),
6400 )
6401}
6402
6403fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6404 ZED_WINDOW_POSITION
6405 .zip(*ZED_WINDOW_SIZE)
6406 .map(|(position, size)| Bounds {
6407 origin: position,
6408 size,
6409 })
6410}
6411
6412fn open_items(
6413 serialized_workspace: Option<SerializedWorkspace>,
6414 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6415 window: &mut Window,
6416 cx: &mut Context<Workspace>,
6417) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6418 let restored_items = serialized_workspace.map(|serialized_workspace| {
6419 Workspace::load_workspace(
6420 serialized_workspace,
6421 project_paths_to_open
6422 .iter()
6423 .map(|(_, project_path)| project_path)
6424 .cloned()
6425 .collect(),
6426 window,
6427 cx,
6428 )
6429 });
6430
6431 cx.spawn_in(window, async move |workspace, cx| {
6432 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6433
6434 if let Some(restored_items) = restored_items {
6435 let restored_items = restored_items.await?;
6436
6437 let restored_project_paths = restored_items
6438 .iter()
6439 .filter_map(|item| {
6440 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6441 .ok()
6442 .flatten()
6443 })
6444 .collect::<HashSet<_>>();
6445
6446 for restored_item in restored_items {
6447 opened_items.push(restored_item.map(Ok));
6448 }
6449
6450 project_paths_to_open
6451 .iter_mut()
6452 .for_each(|(_, project_path)| {
6453 if let Some(project_path_to_open) = project_path
6454 && restored_project_paths.contains(project_path_to_open)
6455 {
6456 *project_path = None;
6457 }
6458 });
6459 } else {
6460 for _ in 0..project_paths_to_open.len() {
6461 opened_items.push(None);
6462 }
6463 }
6464 assert!(opened_items.len() == project_paths_to_open.len());
6465
6466 let tasks =
6467 project_paths_to_open
6468 .into_iter()
6469 .enumerate()
6470 .map(|(ix, (abs_path, project_path))| {
6471 let workspace = workspace.clone();
6472 cx.spawn(async move |cx| {
6473 let file_project_path = project_path?;
6474 let abs_path_task = workspace.update(cx, |workspace, cx| {
6475 workspace.project().update(cx, |project, cx| {
6476 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6477 })
6478 });
6479
6480 // We only want to open file paths here. If one of the items
6481 // here is a directory, it was already opened further above
6482 // with a `find_or_create_worktree`.
6483 if let Ok(task) = abs_path_task
6484 && task.await.is_none_or(|p| p.is_file())
6485 {
6486 return Some((
6487 ix,
6488 workspace
6489 .update_in(cx, |workspace, window, cx| {
6490 workspace.open_path(
6491 file_project_path,
6492 None,
6493 true,
6494 window,
6495 cx,
6496 )
6497 })
6498 .log_err()?
6499 .await,
6500 ));
6501 }
6502 None
6503 })
6504 });
6505
6506 let tasks = tasks.collect::<Vec<_>>();
6507
6508 let tasks = futures::future::join_all(tasks);
6509 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6510 opened_items[ix] = Some(path_open_result);
6511 }
6512
6513 Ok(opened_items)
6514 })
6515}
6516
6517enum ActivateInDirectionTarget {
6518 Pane(Entity<Pane>),
6519 Dock(Entity<Dock>),
6520}
6521
6522fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6523 workspace
6524 .update(cx, |workspace, _, cx| {
6525 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6526 struct DatabaseFailedNotification;
6527
6528 workspace.show_notification(
6529 NotificationId::unique::<DatabaseFailedNotification>(),
6530 cx,
6531 |cx| {
6532 cx.new(|cx| {
6533 MessageNotification::new("Failed to load the database file.", cx)
6534 .primary_message("File an Issue")
6535 .primary_icon(IconName::Plus)
6536 .primary_on_click(|window, cx| {
6537 window.dispatch_action(Box::new(FileBugReport), cx)
6538 })
6539 })
6540 },
6541 );
6542 }
6543 })
6544 .log_err();
6545}
6546
6547fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6548 if val == 0 {
6549 ThemeSettings::get_global(cx).ui_font_size(cx)
6550 } else {
6551 px(val as f32)
6552 }
6553}
6554
6555fn adjust_active_dock_size_by_px(
6556 px: Pixels,
6557 workspace: &mut Workspace,
6558 window: &mut Window,
6559 cx: &mut Context<Workspace>,
6560) {
6561 let Some(active_dock) = workspace
6562 .all_docks()
6563 .into_iter()
6564 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6565 else {
6566 return;
6567 };
6568 let dock = active_dock.read(cx);
6569 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6570 return;
6571 };
6572 let dock_pos = dock.position();
6573 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6574}
6575
6576fn adjust_open_docks_size_by_px(
6577 px: Pixels,
6578 workspace: &mut Workspace,
6579 window: &mut Window,
6580 cx: &mut Context<Workspace>,
6581) {
6582 let docks = workspace
6583 .all_docks()
6584 .into_iter()
6585 .filter_map(|dock| {
6586 if dock.read(cx).is_open() {
6587 let dock = dock.read(cx);
6588 let panel_size = dock.active_panel_size(window, cx)?;
6589 let dock_pos = dock.position();
6590 Some((panel_size, dock_pos, px))
6591 } else {
6592 None
6593 }
6594 })
6595 .collect::<Vec<_>>();
6596
6597 docks
6598 .into_iter()
6599 .for_each(|(panel_size, dock_pos, offset)| {
6600 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6601 });
6602}
6603
6604impl Focusable for Workspace {
6605 fn focus_handle(&self, cx: &App) -> FocusHandle {
6606 self.active_pane.focus_handle(cx)
6607 }
6608}
6609
6610#[derive(Clone)]
6611struct DraggedDock(DockPosition);
6612
6613impl Render for DraggedDock {
6614 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6615 gpui::Empty
6616 }
6617}
6618
6619impl Render for Workspace {
6620 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6621 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
6622 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
6623 log::info!("Rendered first frame");
6624 }
6625 let mut context = KeyContext::new_with_defaults();
6626 context.add("Workspace");
6627 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6628 if let Some(status) = self
6629 .debugger_provider
6630 .as_ref()
6631 .and_then(|provider| provider.active_thread_state(cx))
6632 {
6633 match status {
6634 ThreadStatus::Running | ThreadStatus::Stepping => {
6635 context.add("debugger_running");
6636 }
6637 ThreadStatus::Stopped => context.add("debugger_stopped"),
6638 ThreadStatus::Exited | ThreadStatus::Ended => {}
6639 }
6640 }
6641
6642 if self.left_dock.read(cx).is_open() {
6643 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6644 context.set("left_dock", active_panel.panel_key());
6645 }
6646 }
6647
6648 if self.right_dock.read(cx).is_open() {
6649 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6650 context.set("right_dock", active_panel.panel_key());
6651 }
6652 }
6653
6654 if self.bottom_dock.read(cx).is_open() {
6655 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6656 context.set("bottom_dock", active_panel.panel_key());
6657 }
6658 }
6659
6660 let centered_layout = self.centered_layout
6661 && self.center.panes().len() == 1
6662 && self.active_item(cx).is_some();
6663 let render_padding = |size| {
6664 (size > 0.0).then(|| {
6665 div()
6666 .h_full()
6667 .w(relative(size))
6668 .bg(cx.theme().colors().editor_background)
6669 .border_color(cx.theme().colors().pane_group_border)
6670 })
6671 };
6672 let paddings = if centered_layout {
6673 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6674 (
6675 render_padding(Self::adjust_padding(
6676 settings.left_padding.map(|padding| padding.0),
6677 )),
6678 render_padding(Self::adjust_padding(
6679 settings.right_padding.map(|padding| padding.0),
6680 )),
6681 )
6682 } else {
6683 (None, None)
6684 };
6685 let ui_font = theme::setup_ui_font(window, cx);
6686
6687 let theme = cx.theme().clone();
6688 let colors = theme.colors();
6689 let notification_entities = self
6690 .notifications
6691 .iter()
6692 .map(|(_, notification)| notification.entity_id())
6693 .collect::<Vec<_>>();
6694 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6695
6696 client_side_decorations(
6697 self.actions(div(), window, cx)
6698 .key_context(context)
6699 .relative()
6700 .size_full()
6701 .flex()
6702 .flex_col()
6703 .font(ui_font)
6704 .gap_0()
6705 .justify_start()
6706 .items_start()
6707 .text_color(colors.text)
6708 .overflow_hidden()
6709 .children(self.titlebar_item.clone())
6710 .on_modifiers_changed(move |_, _, cx| {
6711 for &id in ¬ification_entities {
6712 cx.notify(id);
6713 }
6714 })
6715 .child(
6716 div()
6717 .size_full()
6718 .relative()
6719 .flex_1()
6720 .flex()
6721 .flex_col()
6722 .child(
6723 div()
6724 .id("workspace")
6725 .bg(colors.background)
6726 .relative()
6727 .flex_1()
6728 .w_full()
6729 .flex()
6730 .flex_col()
6731 .overflow_hidden()
6732 .border_t_1()
6733 .border_b_1()
6734 .border_color(colors.border)
6735 .child({
6736 let this = cx.entity();
6737 canvas(
6738 move |bounds, window, cx| {
6739 this.update(cx, |this, cx| {
6740 let bounds_changed = this.bounds != bounds;
6741 this.bounds = bounds;
6742
6743 if bounds_changed {
6744 this.left_dock.update(cx, |dock, cx| {
6745 dock.clamp_panel_size(
6746 bounds.size.width,
6747 window,
6748 cx,
6749 )
6750 });
6751
6752 this.right_dock.update(cx, |dock, cx| {
6753 dock.clamp_panel_size(
6754 bounds.size.width,
6755 window,
6756 cx,
6757 )
6758 });
6759
6760 this.bottom_dock.update(cx, |dock, cx| {
6761 dock.clamp_panel_size(
6762 bounds.size.height,
6763 window,
6764 cx,
6765 )
6766 });
6767 }
6768 })
6769 },
6770 |_, _, _, _| {},
6771 )
6772 .absolute()
6773 .size_full()
6774 })
6775 .when(self.zoomed.is_none(), |this| {
6776 this.on_drag_move(cx.listener(
6777 move |workspace,
6778 e: &DragMoveEvent<DraggedDock>,
6779 window,
6780 cx| {
6781 if workspace.previous_dock_drag_coordinates
6782 != Some(e.event.position)
6783 {
6784 workspace.previous_dock_drag_coordinates =
6785 Some(e.event.position);
6786 match e.drag(cx).0 {
6787 DockPosition::Left => {
6788 workspace.resize_left_dock(
6789 e.event.position.x
6790 - workspace.bounds.left(),
6791 window,
6792 cx,
6793 );
6794 }
6795 DockPosition::Right => {
6796 workspace.resize_right_dock(
6797 workspace.bounds.right()
6798 - e.event.position.x,
6799 window,
6800 cx,
6801 );
6802 }
6803 DockPosition::Bottom => {
6804 workspace.resize_bottom_dock(
6805 workspace.bounds.bottom()
6806 - e.event.position.y,
6807 window,
6808 cx,
6809 );
6810 }
6811 };
6812 workspace.serialize_workspace(window, cx);
6813 }
6814 },
6815 ))
6816 })
6817 .child({
6818 match bottom_dock_layout {
6819 BottomDockLayout::Full => div()
6820 .flex()
6821 .flex_col()
6822 .h_full()
6823 .child(
6824 div()
6825 .flex()
6826 .flex_row()
6827 .flex_1()
6828 .overflow_hidden()
6829 .children(self.render_dock(
6830 DockPosition::Left,
6831 &self.left_dock,
6832 window,
6833 cx,
6834 ))
6835 .child(
6836 div()
6837 .flex()
6838 .flex_col()
6839 .flex_1()
6840 .overflow_hidden()
6841 .child(
6842 h_flex()
6843 .flex_1()
6844 .when_some(
6845 paddings.0,
6846 |this, p| {
6847 this.child(
6848 p.border_r_1(),
6849 )
6850 },
6851 )
6852 .child(self.center.render(
6853 self.zoomed.as_ref(),
6854 &PaneRenderContext {
6855 follower_states:
6856 &self.follower_states,
6857 active_call: self.active_call(),
6858 active_pane: &self.active_pane,
6859 app_state: &self.app_state,
6860 project: &self.project,
6861 workspace: &self.weak_self,
6862 },
6863 window,
6864 cx,
6865 ))
6866 .when_some(
6867 paddings.1,
6868 |this, p| {
6869 this.child(
6870 p.border_l_1(),
6871 )
6872 },
6873 ),
6874 ),
6875 )
6876 .children(self.render_dock(
6877 DockPosition::Right,
6878 &self.right_dock,
6879 window,
6880 cx,
6881 )),
6882 )
6883 .child(div().w_full().children(self.render_dock(
6884 DockPosition::Bottom,
6885 &self.bottom_dock,
6886 window,
6887 cx
6888 ))),
6889
6890 BottomDockLayout::LeftAligned => div()
6891 .flex()
6892 .flex_row()
6893 .h_full()
6894 .child(
6895 div()
6896 .flex()
6897 .flex_col()
6898 .flex_1()
6899 .h_full()
6900 .child(
6901 div()
6902 .flex()
6903 .flex_row()
6904 .flex_1()
6905 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6906 .child(
6907 div()
6908 .flex()
6909 .flex_col()
6910 .flex_1()
6911 .overflow_hidden()
6912 .child(
6913 h_flex()
6914 .flex_1()
6915 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6916 .child(self.center.render(
6917 self.zoomed.as_ref(),
6918 &PaneRenderContext {
6919 follower_states:
6920 &self.follower_states,
6921 active_call: self.active_call(),
6922 active_pane: &self.active_pane,
6923 app_state: &self.app_state,
6924 project: &self.project,
6925 workspace: &self.weak_self,
6926 },
6927 window,
6928 cx,
6929 ))
6930 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6931 )
6932 )
6933 )
6934 .child(
6935 div()
6936 .w_full()
6937 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6938 ),
6939 )
6940 .children(self.render_dock(
6941 DockPosition::Right,
6942 &self.right_dock,
6943 window,
6944 cx,
6945 )),
6946
6947 BottomDockLayout::RightAligned => div()
6948 .flex()
6949 .flex_row()
6950 .h_full()
6951 .children(self.render_dock(
6952 DockPosition::Left,
6953 &self.left_dock,
6954 window,
6955 cx,
6956 ))
6957 .child(
6958 div()
6959 .flex()
6960 .flex_col()
6961 .flex_1()
6962 .h_full()
6963 .child(
6964 div()
6965 .flex()
6966 .flex_row()
6967 .flex_1()
6968 .child(
6969 div()
6970 .flex()
6971 .flex_col()
6972 .flex_1()
6973 .overflow_hidden()
6974 .child(
6975 h_flex()
6976 .flex_1()
6977 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6978 .child(self.center.render(
6979 self.zoomed.as_ref(),
6980 &PaneRenderContext {
6981 follower_states:
6982 &self.follower_states,
6983 active_call: self.active_call(),
6984 active_pane: &self.active_pane,
6985 app_state: &self.app_state,
6986 project: &self.project,
6987 workspace: &self.weak_self,
6988 },
6989 window,
6990 cx,
6991 ))
6992 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6993 )
6994 )
6995 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6996 )
6997 .child(
6998 div()
6999 .w_full()
7000 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7001 ),
7002 ),
7003
7004 BottomDockLayout::Contained => div()
7005 .flex()
7006 .flex_row()
7007 .h_full()
7008 .children(self.render_dock(
7009 DockPosition::Left,
7010 &self.left_dock,
7011 window,
7012 cx,
7013 ))
7014 .child(
7015 div()
7016 .flex()
7017 .flex_col()
7018 .flex_1()
7019 .overflow_hidden()
7020 .child(
7021 h_flex()
7022 .flex_1()
7023 .when_some(paddings.0, |this, p| {
7024 this.child(p.border_r_1())
7025 })
7026 .child(self.center.render(
7027 self.zoomed.as_ref(),
7028 &PaneRenderContext {
7029 follower_states:
7030 &self.follower_states,
7031 active_call: self.active_call(),
7032 active_pane: &self.active_pane,
7033 app_state: &self.app_state,
7034 project: &self.project,
7035 workspace: &self.weak_self,
7036 },
7037 window,
7038 cx,
7039 ))
7040 .when_some(paddings.1, |this, p| {
7041 this.child(p.border_l_1())
7042 }),
7043 )
7044 .children(self.render_dock(
7045 DockPosition::Bottom,
7046 &self.bottom_dock,
7047 window,
7048 cx,
7049 )),
7050 )
7051 .children(self.render_dock(
7052 DockPosition::Right,
7053 &self.right_dock,
7054 window,
7055 cx,
7056 )),
7057 }
7058 })
7059 .children(self.zoomed.as_ref().and_then(|view| {
7060 let zoomed_view = view.upgrade()?;
7061 let div = div()
7062 .occlude()
7063 .absolute()
7064 .overflow_hidden()
7065 .border_color(colors.border)
7066 .bg(colors.background)
7067 .child(zoomed_view)
7068 .inset_0()
7069 .shadow_lg();
7070
7071 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7072 return Some(div);
7073 }
7074
7075 Some(match self.zoomed_position {
7076 Some(DockPosition::Left) => div.right_2().border_r_1(),
7077 Some(DockPosition::Right) => div.left_2().border_l_1(),
7078 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7079 None => {
7080 div.top_2().bottom_2().left_2().right_2().border_1()
7081 }
7082 })
7083 }))
7084 .children(self.render_notifications(window, cx)),
7085 )
7086 .when(self.status_bar_visible(cx), |parent| {
7087 parent.child(self.status_bar.clone())
7088 })
7089 .child(self.modal_layer.clone())
7090 .child(self.toast_layer.clone()),
7091 ),
7092 window,
7093 cx,
7094 )
7095 }
7096}
7097
7098impl WorkspaceStore {
7099 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
7100 Self {
7101 workspaces: Default::default(),
7102 _subscriptions: vec![
7103 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
7104 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
7105 ],
7106 client,
7107 }
7108 }
7109
7110 pub fn update_followers(
7111 &self,
7112 project_id: Option<u64>,
7113 update: proto::update_followers::Variant,
7114 cx: &App,
7115 ) -> Option<()> {
7116 let active_call = ActiveCall::try_global(cx)?;
7117 let room_id = active_call.read(cx).room()?.read(cx).id();
7118 self.client
7119 .send(proto::UpdateFollowers {
7120 room_id,
7121 project_id,
7122 variant: Some(update),
7123 })
7124 .log_err()
7125 }
7126
7127 pub async fn handle_follow(
7128 this: Entity<Self>,
7129 envelope: TypedEnvelope<proto::Follow>,
7130 mut cx: AsyncApp,
7131 ) -> Result<proto::FollowResponse> {
7132 this.update(&mut cx, |this, cx| {
7133 let follower = Follower {
7134 project_id: envelope.payload.project_id,
7135 peer_id: envelope.original_sender_id()?,
7136 };
7137
7138 let mut response = proto::FollowResponse::default();
7139 this.workspaces.retain(|workspace| {
7140 workspace
7141 .update(cx, |workspace, window, cx| {
7142 let handler_response =
7143 workspace.handle_follow(follower.project_id, window, cx);
7144 if let Some(active_view) = handler_response.active_view
7145 && workspace.project.read(cx).remote_id() == follower.project_id
7146 {
7147 response.active_view = Some(active_view)
7148 }
7149 })
7150 .is_ok()
7151 });
7152
7153 Ok(response)
7154 })?
7155 }
7156
7157 async fn handle_update_followers(
7158 this: Entity<Self>,
7159 envelope: TypedEnvelope<proto::UpdateFollowers>,
7160 mut cx: AsyncApp,
7161 ) -> Result<()> {
7162 let leader_id = envelope.original_sender_id()?;
7163 let update = envelope.payload;
7164
7165 this.update(&mut cx, |this, cx| {
7166 this.workspaces.retain(|workspace| {
7167 workspace
7168 .update(cx, |workspace, window, cx| {
7169 let project_id = workspace.project.read(cx).remote_id();
7170 if update.project_id != project_id && update.project_id.is_some() {
7171 return;
7172 }
7173 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
7174 })
7175 .is_ok()
7176 });
7177 Ok(())
7178 })?
7179 }
7180
7181 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
7182 &self.workspaces
7183 }
7184}
7185
7186impl ViewId {
7187 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
7188 Ok(Self {
7189 creator: message
7190 .creator
7191 .map(CollaboratorId::PeerId)
7192 .context("creator is missing")?,
7193 id: message.id,
7194 })
7195 }
7196
7197 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
7198 if let CollaboratorId::PeerId(peer_id) = self.creator {
7199 Some(proto::ViewId {
7200 creator: Some(peer_id),
7201 id: self.id,
7202 })
7203 } else {
7204 None
7205 }
7206 }
7207}
7208
7209impl FollowerState {
7210 fn pane(&self) -> &Entity<Pane> {
7211 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
7212 }
7213}
7214
7215pub trait WorkspaceHandle {
7216 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
7217}
7218
7219impl WorkspaceHandle for Entity<Workspace> {
7220 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
7221 self.read(cx)
7222 .worktrees(cx)
7223 .flat_map(|worktree| {
7224 let worktree_id = worktree.read(cx).id();
7225 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
7226 worktree_id,
7227 path: f.path.clone(),
7228 })
7229 })
7230 .collect::<Vec<_>>()
7231 }
7232}
7233
7234pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
7235 DB.last_workspace().await.log_err().flatten()
7236}
7237
7238pub fn last_session_workspace_locations(
7239 last_session_id: &str,
7240 last_session_window_stack: Option<Vec<WindowId>>,
7241) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
7242 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
7243 .log_err()
7244}
7245
7246actions!(
7247 collab,
7248 [
7249 /// Opens the channel notes for the current call.
7250 ///
7251 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
7252 /// channel in the collab panel.
7253 ///
7254 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
7255 /// can be copied via "Copy link to section" in the context menu of the channel notes
7256 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
7257 OpenChannelNotes,
7258 /// Mutes your microphone.
7259 Mute,
7260 /// Deafens yourself (mute both microphone and speakers).
7261 Deafen,
7262 /// Leaves the current call.
7263 LeaveCall,
7264 /// Shares the current project with collaborators.
7265 ShareProject,
7266 /// Shares your screen with collaborators.
7267 ScreenShare,
7268 /// Copies the current room name and session id for debugging purposes.
7269 CopyRoomId,
7270 ]
7271);
7272actions!(
7273 zed,
7274 [
7275 /// Opens the Zed log file.
7276 OpenLog,
7277 /// Reveals the Zed log file in the system file manager.
7278 RevealLogInFileManager
7279 ]
7280);
7281
7282async fn join_channel_internal(
7283 channel_id: ChannelId,
7284 app_state: &Arc<AppState>,
7285 requesting_window: Option<WindowHandle<Workspace>>,
7286 active_call: &Entity<ActiveCall>,
7287 cx: &mut AsyncApp,
7288) -> Result<bool> {
7289 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7290 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7291 return (false, None);
7292 };
7293
7294 let already_in_channel = room.channel_id() == Some(channel_id);
7295 let should_prompt = room.is_sharing_project()
7296 && !room.remote_participants().is_empty()
7297 && !already_in_channel;
7298 let open_room = if already_in_channel {
7299 active_call.room().cloned()
7300 } else {
7301 None
7302 };
7303 (should_prompt, open_room)
7304 })?;
7305
7306 if let Some(room) = open_room {
7307 let task = room.update(cx, |room, cx| {
7308 if let Some((project, host)) = room.most_active_project(cx) {
7309 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7310 }
7311
7312 None
7313 })?;
7314 if let Some(task) = task {
7315 task.await?;
7316 }
7317 return anyhow::Ok(true);
7318 }
7319
7320 if should_prompt {
7321 if let Some(workspace) = requesting_window {
7322 let answer = workspace
7323 .update(cx, |_, window, cx| {
7324 window.prompt(
7325 PromptLevel::Warning,
7326 "Do you want to switch channels?",
7327 Some("Leaving this call will unshare your current project."),
7328 &["Yes, Join Channel", "Cancel"],
7329 cx,
7330 )
7331 })?
7332 .await;
7333
7334 if answer == Ok(1) {
7335 return Ok(false);
7336 }
7337 } else {
7338 return Ok(false); // unreachable!() hopefully
7339 }
7340 }
7341
7342 let client = cx.update(|cx| active_call.read(cx).client())?;
7343
7344 let mut client_status = client.status();
7345
7346 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7347 'outer: loop {
7348 let Some(status) = client_status.recv().await else {
7349 anyhow::bail!("error connecting");
7350 };
7351
7352 match status {
7353 Status::Connecting
7354 | Status::Authenticating
7355 | Status::Authenticated
7356 | Status::Reconnecting
7357 | Status::Reauthenticating
7358 | Status::Reauthenticated => continue,
7359 Status::Connected { .. } => break 'outer,
7360 Status::SignedOut | Status::AuthenticationError => {
7361 return Err(ErrorCode::SignedOut.into());
7362 }
7363 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7364 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7365 return Err(ErrorCode::Disconnected.into());
7366 }
7367 }
7368 }
7369
7370 let room = active_call
7371 .update(cx, |active_call, cx| {
7372 active_call.join_channel(channel_id, cx)
7373 })?
7374 .await?;
7375
7376 let Some(room) = room else {
7377 return anyhow::Ok(true);
7378 };
7379
7380 room.update(cx, |room, _| room.room_update_completed())?
7381 .await;
7382
7383 let task = room.update(cx, |room, cx| {
7384 if let Some((project, host)) = room.most_active_project(cx) {
7385 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7386 }
7387
7388 // If you are the first to join a channel, see if you should share your project.
7389 if room.remote_participants().is_empty()
7390 && !room.local_participant_is_guest()
7391 && let Some(workspace) = requesting_window
7392 {
7393 let project = workspace.update(cx, |workspace, _, cx| {
7394 let project = workspace.project.read(cx);
7395
7396 if !CallSettings::get_global(cx).share_on_join {
7397 return None;
7398 }
7399
7400 if (project.is_local() || project.is_via_remote_server())
7401 && project.visible_worktrees(cx).any(|tree| {
7402 tree.read(cx)
7403 .root_entry()
7404 .is_some_and(|entry| entry.is_dir())
7405 })
7406 {
7407 Some(workspace.project.clone())
7408 } else {
7409 None
7410 }
7411 });
7412 if let Ok(Some(project)) = project {
7413 return Some(cx.spawn(async move |room, cx| {
7414 room.update(cx, |room, cx| room.share_project(project, cx))?
7415 .await?;
7416 Ok(())
7417 }));
7418 }
7419 }
7420
7421 None
7422 })?;
7423 if let Some(task) = task {
7424 task.await?;
7425 return anyhow::Ok(true);
7426 }
7427 anyhow::Ok(false)
7428}
7429
7430pub fn join_channel(
7431 channel_id: ChannelId,
7432 app_state: Arc<AppState>,
7433 requesting_window: Option<WindowHandle<Workspace>>,
7434 cx: &mut App,
7435) -> Task<Result<()>> {
7436 let active_call = ActiveCall::global(cx);
7437 cx.spawn(async move |cx| {
7438 let result =
7439 join_channel_internal(channel_id, &app_state, requesting_window, &active_call, cx)
7440 .await;
7441
7442 // join channel succeeded, and opened a window
7443 if matches!(result, Ok(true)) {
7444 return anyhow::Ok(());
7445 }
7446
7447 // find an existing workspace to focus and show call controls
7448 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
7449 if active_window.is_none() {
7450 // no open workspaces, make one to show the error in (blergh)
7451 let (window_handle, _) = cx
7452 .update(|cx| {
7453 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7454 })?
7455 .await?;
7456
7457 if result.is_ok() {
7458 cx.update(|cx| {
7459 cx.dispatch_action(&OpenChannelNotes);
7460 })
7461 .log_err();
7462 }
7463
7464 active_window = Some(window_handle);
7465 }
7466
7467 if let Err(err) = result {
7468 log::error!("failed to join channel: {}", err);
7469 if let Some(active_window) = active_window {
7470 active_window
7471 .update(cx, |_, window, cx| {
7472 let detail: SharedString = match err.error_code() {
7473 ErrorCode::SignedOut => "Please sign in to continue.".into(),
7474 ErrorCode::UpgradeRequired => concat!(
7475 "Your are running an unsupported version of Zed. ",
7476 "Please update to continue."
7477 )
7478 .into(),
7479 ErrorCode::NoSuchChannel => concat!(
7480 "No matching channel was found. ",
7481 "Please check the link and try again."
7482 )
7483 .into(),
7484 ErrorCode::Forbidden => concat!(
7485 "This channel is private, and you do not have access. ",
7486 "Please ask someone to add you and try again."
7487 )
7488 .into(),
7489 ErrorCode::Disconnected => {
7490 "Please check your internet connection and try again.".into()
7491 }
7492 _ => format!("{}\n\nPlease try again.", err).into(),
7493 };
7494 window.prompt(
7495 PromptLevel::Critical,
7496 "Failed to join channel",
7497 Some(&detail),
7498 &["Ok"],
7499 cx,
7500 )
7501 })?
7502 .await
7503 .ok();
7504 }
7505 }
7506
7507 // return ok, we showed the error to the user.
7508 anyhow::Ok(())
7509 })
7510}
7511
7512pub async fn get_any_active_workspace(
7513 app_state: Arc<AppState>,
7514 mut cx: AsyncApp,
7515) -> anyhow::Result<WindowHandle<Workspace>> {
7516 // find an existing workspace to focus and show call controls
7517 let active_window = activate_any_workspace_window(&mut cx);
7518 if active_window.is_none() {
7519 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7520 .await?;
7521 }
7522 activate_any_workspace_window(&mut cx).context("could not open zed")
7523}
7524
7525fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7526 cx.update(|cx| {
7527 if let Some(workspace_window) = cx
7528 .active_window()
7529 .and_then(|window| window.downcast::<Workspace>())
7530 {
7531 return Some(workspace_window);
7532 }
7533
7534 for window in cx.windows() {
7535 if let Some(workspace_window) = window.downcast::<Workspace>() {
7536 workspace_window
7537 .update(cx, |_, window, _| window.activate_window())
7538 .ok();
7539 return Some(workspace_window);
7540 }
7541 }
7542 None
7543 })
7544 .ok()
7545 .flatten()
7546}
7547
7548pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7549 cx.windows()
7550 .into_iter()
7551 .filter_map(|window| window.downcast::<Workspace>())
7552 .filter(|workspace| {
7553 workspace
7554 .read(cx)
7555 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7556 })
7557 .collect()
7558}
7559
7560#[derive(Default)]
7561pub struct OpenOptions {
7562 pub visible: Option<OpenVisible>,
7563 pub focus: Option<bool>,
7564 pub open_new_workspace: Option<bool>,
7565 pub prefer_focused_window: bool,
7566 pub replace_window: Option<WindowHandle<Workspace>>,
7567 pub env: Option<HashMap<String, String>>,
7568}
7569
7570#[allow(clippy::type_complexity)]
7571pub fn open_paths(
7572 abs_paths: &[PathBuf],
7573 app_state: Arc<AppState>,
7574 open_options: OpenOptions,
7575 cx: &mut App,
7576) -> Task<
7577 anyhow::Result<(
7578 WindowHandle<Workspace>,
7579 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7580 )>,
7581> {
7582 let abs_paths = abs_paths.to_vec();
7583 let mut existing = None;
7584 let mut best_match = None;
7585 let mut open_visible = OpenVisible::All;
7586 #[cfg(target_os = "windows")]
7587 let wsl_path = abs_paths
7588 .iter()
7589 .find_map(|p| util::paths::WslPath::from_path(p));
7590
7591 cx.spawn(async move |cx| {
7592 if open_options.open_new_workspace != Some(true) {
7593 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7594 let all_metadatas = futures::future::join_all(all_paths)
7595 .await
7596 .into_iter()
7597 .filter_map(|result| result.ok().flatten())
7598 .collect::<Vec<_>>();
7599
7600 cx.update(|cx| {
7601 for window in local_workspace_windows(cx) {
7602 if let Ok(workspace) = window.read(cx) {
7603 let m = workspace.project.read(cx).visibility_for_paths(
7604 &abs_paths,
7605 &all_metadatas,
7606 open_options.open_new_workspace == None,
7607 cx,
7608 );
7609 if m > best_match {
7610 existing = Some(window);
7611 best_match = m;
7612 } else if best_match.is_none()
7613 && open_options.open_new_workspace == Some(false)
7614 {
7615 existing = Some(window)
7616 }
7617 }
7618 }
7619 })?;
7620
7621 if open_options.open_new_workspace.is_none()
7622 && (existing.is_none() || open_options.prefer_focused_window)
7623 && all_metadatas.iter().all(|file| !file.is_dir)
7624 {
7625 cx.update(|cx| {
7626 if let Some(window) = cx
7627 .active_window()
7628 .and_then(|window| window.downcast::<Workspace>())
7629 && let Ok(workspace) = window.read(cx)
7630 {
7631 let project = workspace.project().read(cx);
7632 if project.is_local() && !project.is_via_collab() {
7633 existing = Some(window);
7634 open_visible = OpenVisible::None;
7635 return;
7636 }
7637 }
7638 for window in local_workspace_windows(cx) {
7639 if let Ok(workspace) = window.read(cx) {
7640 let project = workspace.project().read(cx);
7641 if project.is_via_collab() {
7642 continue;
7643 }
7644 existing = Some(window);
7645 open_visible = OpenVisible::None;
7646 break;
7647 }
7648 }
7649 })?;
7650 }
7651 }
7652
7653 let result = if let Some(existing) = existing {
7654 let open_task = existing
7655 .update(cx, |workspace, window, cx| {
7656 window.activate_window();
7657 workspace.open_paths(
7658 abs_paths,
7659 OpenOptions {
7660 visible: Some(open_visible),
7661 ..Default::default()
7662 },
7663 None,
7664 window,
7665 cx,
7666 )
7667 })?
7668 .await;
7669
7670 _ = existing.update(cx, |workspace, _, cx| {
7671 for item in open_task.iter().flatten() {
7672 if let Err(e) = item {
7673 workspace.show_error(&e, cx);
7674 }
7675 }
7676 });
7677
7678 Ok((existing, open_task))
7679 } else {
7680 cx.update(move |cx| {
7681 Workspace::new_local(
7682 abs_paths,
7683 app_state.clone(),
7684 open_options.replace_window,
7685 open_options.env,
7686 cx,
7687 )
7688 })?
7689 .await
7690 };
7691
7692 #[cfg(target_os = "windows")]
7693 if let Some(util::paths::WslPath{distro, path}) = wsl_path
7694 && let Ok((workspace, _)) = &result
7695 {
7696 workspace
7697 .update(cx, move |workspace, _window, cx| {
7698 struct OpenInWsl;
7699 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
7700 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
7701 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
7702 cx.new(move |cx| {
7703 MessageNotification::new(msg, cx)
7704 .primary_message("Open in WSL")
7705 .primary_icon(IconName::FolderOpen)
7706 .primary_on_click(move |window, cx| {
7707 window.dispatch_action(Box::new(remote::OpenWslPath {
7708 distro: remote::WslConnectionOptions {
7709 distro_name: distro.clone(),
7710 user: None,
7711 },
7712 paths: vec![path.clone().into()],
7713 }), cx)
7714 })
7715 })
7716 });
7717 })
7718 .unwrap();
7719 };
7720 result
7721 })
7722}
7723
7724pub fn open_new(
7725 open_options: OpenOptions,
7726 app_state: Arc<AppState>,
7727 cx: &mut App,
7728 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7729) -> Task<anyhow::Result<()>> {
7730 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7731 cx.spawn(async move |cx| {
7732 let (workspace, opened_paths) = task.await?;
7733 workspace.update(cx, |workspace, window, cx| {
7734 if opened_paths.is_empty() {
7735 init(workspace, window, cx)
7736 }
7737 })?;
7738 Ok(())
7739 })
7740}
7741
7742pub fn create_and_open_local_file(
7743 path: &'static Path,
7744 window: &mut Window,
7745 cx: &mut Context<Workspace>,
7746 default_content: impl 'static + Send + FnOnce() -> Rope,
7747) -> Task<Result<Box<dyn ItemHandle>>> {
7748 cx.spawn_in(window, async move |workspace, cx| {
7749 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7750 if !fs.is_file(path).await {
7751 fs.create_file(path, Default::default()).await?;
7752 fs.save(path, &default_content(), Default::default())
7753 .await?;
7754 }
7755
7756 let mut items = workspace
7757 .update_in(cx, |workspace, window, cx| {
7758 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7759 workspace.open_paths(
7760 vec![path.to_path_buf()],
7761 OpenOptions {
7762 visible: Some(OpenVisible::None),
7763 ..Default::default()
7764 },
7765 None,
7766 window,
7767 cx,
7768 )
7769 })
7770 })?
7771 .await?
7772 .await;
7773
7774 let item = items.pop().flatten();
7775 item.with_context(|| format!("path {path:?} is not a file"))?
7776 })
7777}
7778
7779pub fn open_remote_project_with_new_connection(
7780 window: WindowHandle<Workspace>,
7781 remote_connection: Arc<dyn RemoteConnection>,
7782 cancel_rx: oneshot::Receiver<()>,
7783 delegate: Arc<dyn RemoteClientDelegate>,
7784 app_state: Arc<AppState>,
7785 paths: Vec<PathBuf>,
7786 cx: &mut App,
7787) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
7788 cx.spawn(async move |cx| {
7789 let (workspace_id, serialized_workspace) =
7790 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
7791 .await?;
7792
7793 let session = match cx
7794 .update(|cx| {
7795 remote::RemoteClient::new(
7796 ConnectionIdentifier::Workspace(workspace_id.0),
7797 remote_connection,
7798 cancel_rx,
7799 delegate,
7800 cx,
7801 )
7802 })?
7803 .await?
7804 {
7805 Some(result) => result,
7806 None => return Ok(Vec::new()),
7807 };
7808
7809 let project = cx.update(|cx| {
7810 project::Project::remote(
7811 session,
7812 app_state.client.clone(),
7813 app_state.node_runtime.clone(),
7814 app_state.user_store.clone(),
7815 app_state.languages.clone(),
7816 app_state.fs.clone(),
7817 cx,
7818 )
7819 })?;
7820
7821 open_remote_project_inner(
7822 project,
7823 paths,
7824 workspace_id,
7825 serialized_workspace,
7826 app_state,
7827 window,
7828 cx,
7829 )
7830 .await
7831 })
7832}
7833
7834pub fn open_remote_project_with_existing_connection(
7835 connection_options: RemoteConnectionOptions,
7836 project: Entity<Project>,
7837 paths: Vec<PathBuf>,
7838 app_state: Arc<AppState>,
7839 window: WindowHandle<Workspace>,
7840 cx: &mut AsyncApp,
7841) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
7842 cx.spawn(async move |cx| {
7843 let (workspace_id, serialized_workspace) =
7844 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
7845
7846 open_remote_project_inner(
7847 project,
7848 paths,
7849 workspace_id,
7850 serialized_workspace,
7851 app_state,
7852 window,
7853 cx,
7854 )
7855 .await
7856 })
7857}
7858
7859async fn open_remote_project_inner(
7860 project: Entity<Project>,
7861 paths: Vec<PathBuf>,
7862 workspace_id: WorkspaceId,
7863 serialized_workspace: Option<SerializedWorkspace>,
7864 app_state: Arc<AppState>,
7865 window: WindowHandle<Workspace>,
7866 cx: &mut AsyncApp,
7867) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
7868 let toolchains = DB.toolchains(workspace_id).await?;
7869 for (toolchain, worktree_id, path) in toolchains {
7870 project
7871 .update(cx, |this, cx| {
7872 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7873 })?
7874 .await;
7875 }
7876 let mut project_paths_to_open = vec![];
7877 let mut project_path_errors = vec![];
7878
7879 for path in paths {
7880 let result = cx
7881 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7882 .await;
7883 match result {
7884 Ok((_, project_path)) => {
7885 project_paths_to_open.push((path.clone(), Some(project_path)));
7886 }
7887 Err(error) => {
7888 project_path_errors.push(error);
7889 }
7890 };
7891 }
7892
7893 if project_paths_to_open.is_empty() {
7894 return Err(project_path_errors.pop().context("no paths given")?);
7895 }
7896
7897 if let Some(detach_session_task) = window
7898 .update(cx, |_workspace, window, cx| {
7899 cx.spawn_in(window, async move |this, cx| {
7900 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7901 })
7902 })
7903 .ok()
7904 {
7905 detach_session_task.await.ok();
7906 }
7907
7908 cx.update_window(window.into(), |_, window, cx| {
7909 window.replace_root(cx, |window, cx| {
7910 telemetry::event!("SSH Project Opened");
7911
7912 let mut workspace =
7913 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7914 workspace.update_history(cx);
7915
7916 if let Some(ref serialized) = serialized_workspace {
7917 workspace.centered_layout = serialized.centered_layout;
7918 }
7919
7920 workspace
7921 });
7922 })?;
7923
7924 let items = window
7925 .update(cx, |_, window, cx| {
7926 window.activate_window();
7927 open_items(serialized_workspace, project_paths_to_open, window, cx)
7928 })?
7929 .await?;
7930
7931 window.update(cx, |workspace, _, cx| {
7932 for error in project_path_errors {
7933 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7934 if let Some(path) = error.error_tag("path") {
7935 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7936 }
7937 } else {
7938 workspace.show_error(&error, cx)
7939 }
7940 }
7941 })?;
7942
7943 Ok(items.into_iter().map(|item| item?.ok()).collect())
7944}
7945
7946fn deserialize_remote_project(
7947 connection_options: RemoteConnectionOptions,
7948 paths: Vec<PathBuf>,
7949 cx: &AsyncApp,
7950) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
7951 cx.background_spawn(async move {
7952 let remote_connection_id = persistence::DB
7953 .get_or_create_remote_connection(connection_options)
7954 .await?;
7955
7956 let serialized_workspace =
7957 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
7958
7959 let workspace_id = if let Some(workspace_id) =
7960 serialized_workspace.as_ref().map(|workspace| workspace.id)
7961 {
7962 workspace_id
7963 } else {
7964 persistence::DB.next_id().await?
7965 };
7966
7967 Ok((workspace_id, serialized_workspace))
7968 })
7969}
7970
7971pub fn join_in_room_project(
7972 project_id: u64,
7973 follow_user_id: u64,
7974 app_state: Arc<AppState>,
7975 cx: &mut App,
7976) -> Task<Result<()>> {
7977 let windows = cx.windows();
7978 cx.spawn(async move |cx| {
7979 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7980 window_handle
7981 .downcast::<Workspace>()
7982 .and_then(|window_handle| {
7983 window_handle
7984 .update(cx, |workspace, _window, cx| {
7985 if workspace.project().read(cx).remote_id() == Some(project_id) {
7986 Some(window_handle)
7987 } else {
7988 None
7989 }
7990 })
7991 .unwrap_or(None)
7992 })
7993 });
7994
7995 let workspace = if let Some(existing_workspace) = existing_workspace {
7996 existing_workspace
7997 } else {
7998 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7999 let room = active_call
8000 .read_with(cx, |call, _| call.room().cloned())?
8001 .context("not in a call")?;
8002 let project = room
8003 .update(cx, |room, cx| {
8004 room.join_project(
8005 project_id,
8006 app_state.languages.clone(),
8007 app_state.fs.clone(),
8008 cx,
8009 )
8010 })?
8011 .await?;
8012
8013 let window_bounds_override = window_bounds_env_override();
8014 cx.update(|cx| {
8015 let mut options = (app_state.build_window_options)(None, cx);
8016 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
8017 cx.open_window(options, |window, cx| {
8018 cx.new(|cx| {
8019 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
8020 })
8021 })
8022 })??
8023 };
8024
8025 workspace.update(cx, |workspace, window, cx| {
8026 cx.activate(true);
8027 window.activate_window();
8028
8029 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
8030 let follow_peer_id = room
8031 .read(cx)
8032 .remote_participants()
8033 .iter()
8034 .find(|(_, participant)| participant.user.id == follow_user_id)
8035 .map(|(_, p)| p.peer_id)
8036 .or_else(|| {
8037 // If we couldn't follow the given user, follow the host instead.
8038 let collaborator = workspace
8039 .project()
8040 .read(cx)
8041 .collaborators()
8042 .values()
8043 .find(|collaborator| collaborator.is_host)?;
8044 Some(collaborator.peer_id)
8045 });
8046
8047 if let Some(follow_peer_id) = follow_peer_id {
8048 workspace.follow(follow_peer_id, window, cx);
8049 }
8050 }
8051 })?;
8052
8053 anyhow::Ok(())
8054 })
8055}
8056
8057pub fn reload(cx: &mut App) {
8058 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
8059 let mut workspace_windows = cx
8060 .windows()
8061 .into_iter()
8062 .filter_map(|window| window.downcast::<Workspace>())
8063 .collect::<Vec<_>>();
8064
8065 // If multiple windows have unsaved changes, and need a save prompt,
8066 // prompt in the active window before switching to a different window.
8067 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
8068
8069 let mut prompt = None;
8070 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
8071 prompt = window
8072 .update(cx, |_, window, cx| {
8073 window.prompt(
8074 PromptLevel::Info,
8075 "Are you sure you want to restart?",
8076 None,
8077 &["Restart", "Cancel"],
8078 cx,
8079 )
8080 })
8081 .ok();
8082 }
8083
8084 cx.spawn(async move |cx| {
8085 if let Some(prompt) = prompt {
8086 let answer = prompt.await?;
8087 if answer != 0 {
8088 return Ok(());
8089 }
8090 }
8091
8092 // If the user cancels any save prompt, then keep the app open.
8093 for window in workspace_windows {
8094 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
8095 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
8096 }) && !should_close.await?
8097 {
8098 return Ok(());
8099 }
8100 }
8101 cx.update(|cx| cx.restart())
8102 })
8103 .detach_and_log_err(cx);
8104}
8105
8106fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
8107 let mut parts = value.split(',');
8108 let x: usize = parts.next()?.parse().ok()?;
8109 let y: usize = parts.next()?.parse().ok()?;
8110 Some(point(px(x as f32), px(y as f32)))
8111}
8112
8113fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
8114 let mut parts = value.split(',');
8115 let width: usize = parts.next()?.parse().ok()?;
8116 let height: usize = parts.next()?.parse().ok()?;
8117 Some(size(px(width as f32), px(height as f32)))
8118}
8119
8120/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
8121pub fn client_side_decorations(
8122 element: impl IntoElement,
8123 window: &mut Window,
8124 cx: &mut App,
8125) -> Stateful<Div> {
8126 const BORDER_SIZE: Pixels = px(1.0);
8127 let decorations = window.window_decorations();
8128
8129 match decorations {
8130 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
8131 Decorations::Server => window.set_client_inset(px(0.0)),
8132 }
8133
8134 struct GlobalResizeEdge(ResizeEdge);
8135 impl Global for GlobalResizeEdge {}
8136
8137 div()
8138 .id("window-backdrop")
8139 .bg(transparent_black())
8140 .map(|div| match decorations {
8141 Decorations::Server => div,
8142 Decorations::Client { tiling, .. } => div
8143 .when(!(tiling.top || tiling.right), |div| {
8144 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8145 })
8146 .when(!(tiling.top || tiling.left), |div| {
8147 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8148 })
8149 .when(!(tiling.bottom || tiling.right), |div| {
8150 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8151 })
8152 .when(!(tiling.bottom || tiling.left), |div| {
8153 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8154 })
8155 .when(!tiling.top, |div| {
8156 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
8157 })
8158 .when(!tiling.bottom, |div| {
8159 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
8160 })
8161 .when(!tiling.left, |div| {
8162 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
8163 })
8164 .when(!tiling.right, |div| {
8165 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
8166 })
8167 .on_mouse_move(move |e, window, cx| {
8168 let size = window.window_bounds().get_bounds().size;
8169 let pos = e.position;
8170
8171 let new_edge =
8172 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
8173
8174 let edge = cx.try_global::<GlobalResizeEdge>();
8175 if new_edge != edge.map(|edge| edge.0) {
8176 window
8177 .window_handle()
8178 .update(cx, |workspace, _, cx| {
8179 cx.notify(workspace.entity_id());
8180 })
8181 .ok();
8182 }
8183 })
8184 .on_mouse_down(MouseButton::Left, move |e, window, _| {
8185 let size = window.window_bounds().get_bounds().size;
8186 let pos = e.position;
8187
8188 let edge = match resize_edge(
8189 pos,
8190 theme::CLIENT_SIDE_DECORATION_SHADOW,
8191 size,
8192 tiling,
8193 ) {
8194 Some(value) => value,
8195 None => return,
8196 };
8197
8198 window.start_window_resize(edge);
8199 }),
8200 })
8201 .size_full()
8202 .child(
8203 div()
8204 .cursor(CursorStyle::Arrow)
8205 .map(|div| match decorations {
8206 Decorations::Server => div,
8207 Decorations::Client { tiling } => div
8208 .border_color(cx.theme().colors().border)
8209 .when(!(tiling.top || tiling.right), |div| {
8210 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8211 })
8212 .when(!(tiling.top || tiling.left), |div| {
8213 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8214 })
8215 .when(!(tiling.bottom || tiling.right), |div| {
8216 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8217 })
8218 .when(!(tiling.bottom || tiling.left), |div| {
8219 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8220 })
8221 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
8222 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
8223 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
8224 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
8225 .when(!tiling.is_tiled(), |div| {
8226 div.shadow(vec![gpui::BoxShadow {
8227 color: Hsla {
8228 h: 0.,
8229 s: 0.,
8230 l: 0.,
8231 a: 0.4,
8232 },
8233 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
8234 spread_radius: px(0.),
8235 offset: point(px(0.0), px(0.0)),
8236 }])
8237 }),
8238 })
8239 .on_mouse_move(|_e, _, cx| {
8240 cx.stop_propagation();
8241 })
8242 .size_full()
8243 .child(element),
8244 )
8245 .map(|div| match decorations {
8246 Decorations::Server => div,
8247 Decorations::Client { tiling, .. } => div.child(
8248 canvas(
8249 |_bounds, window, _| {
8250 window.insert_hitbox(
8251 Bounds::new(
8252 point(px(0.0), px(0.0)),
8253 window.window_bounds().get_bounds().size,
8254 ),
8255 HitboxBehavior::Normal,
8256 )
8257 },
8258 move |_bounds, hitbox, window, cx| {
8259 let mouse = window.mouse_position();
8260 let size = window.window_bounds().get_bounds().size;
8261 let Some(edge) =
8262 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
8263 else {
8264 return;
8265 };
8266 cx.set_global(GlobalResizeEdge(edge));
8267 window.set_cursor_style(
8268 match edge {
8269 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
8270 ResizeEdge::Left | ResizeEdge::Right => {
8271 CursorStyle::ResizeLeftRight
8272 }
8273 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
8274 CursorStyle::ResizeUpLeftDownRight
8275 }
8276 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
8277 CursorStyle::ResizeUpRightDownLeft
8278 }
8279 },
8280 &hitbox,
8281 );
8282 },
8283 )
8284 .size_full()
8285 .absolute(),
8286 ),
8287 })
8288}
8289
8290fn resize_edge(
8291 pos: Point<Pixels>,
8292 shadow_size: Pixels,
8293 window_size: Size<Pixels>,
8294 tiling: Tiling,
8295) -> Option<ResizeEdge> {
8296 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
8297 if bounds.contains(&pos) {
8298 return None;
8299 }
8300
8301 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
8302 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
8303 if !tiling.top && top_left_bounds.contains(&pos) {
8304 return Some(ResizeEdge::TopLeft);
8305 }
8306
8307 let top_right_bounds = Bounds::new(
8308 Point::new(window_size.width - corner_size.width, px(0.)),
8309 corner_size,
8310 );
8311 if !tiling.top && top_right_bounds.contains(&pos) {
8312 return Some(ResizeEdge::TopRight);
8313 }
8314
8315 let bottom_left_bounds = Bounds::new(
8316 Point::new(px(0.), window_size.height - corner_size.height),
8317 corner_size,
8318 );
8319 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
8320 return Some(ResizeEdge::BottomLeft);
8321 }
8322
8323 let bottom_right_bounds = Bounds::new(
8324 Point::new(
8325 window_size.width - corner_size.width,
8326 window_size.height - corner_size.height,
8327 ),
8328 corner_size,
8329 );
8330 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
8331 return Some(ResizeEdge::BottomRight);
8332 }
8333
8334 if !tiling.top && pos.y < shadow_size {
8335 Some(ResizeEdge::Top)
8336 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8337 Some(ResizeEdge::Bottom)
8338 } else if !tiling.left && pos.x < shadow_size {
8339 Some(ResizeEdge::Left)
8340 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8341 Some(ResizeEdge::Right)
8342 } else {
8343 None
8344 }
8345}
8346
8347fn join_pane_into_active(
8348 active_pane: &Entity<Pane>,
8349 pane: &Entity<Pane>,
8350 window: &mut Window,
8351 cx: &mut App,
8352) {
8353 if pane == active_pane {
8354 } else if pane.read(cx).items_len() == 0 {
8355 pane.update(cx, |_, cx| {
8356 cx.emit(pane::Event::Remove {
8357 focus_on_pane: None,
8358 });
8359 })
8360 } else {
8361 move_all_items(pane, active_pane, window, cx);
8362 }
8363}
8364
8365fn move_all_items(
8366 from_pane: &Entity<Pane>,
8367 to_pane: &Entity<Pane>,
8368 window: &mut Window,
8369 cx: &mut App,
8370) {
8371 let destination_is_different = from_pane != to_pane;
8372 let mut moved_items = 0;
8373 for (item_ix, item_handle) in from_pane
8374 .read(cx)
8375 .items()
8376 .enumerate()
8377 .map(|(ix, item)| (ix, item.clone()))
8378 .collect::<Vec<_>>()
8379 {
8380 let ix = item_ix - moved_items;
8381 if destination_is_different {
8382 // Close item from previous pane
8383 from_pane.update(cx, |source, cx| {
8384 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8385 });
8386 moved_items += 1;
8387 }
8388
8389 // This automatically removes duplicate items in the pane
8390 to_pane.update(cx, |destination, cx| {
8391 destination.add_item(item_handle, true, true, None, window, cx);
8392 window.focus(&destination.focus_handle(cx))
8393 });
8394 }
8395}
8396
8397pub fn move_item(
8398 source: &Entity<Pane>,
8399 destination: &Entity<Pane>,
8400 item_id_to_move: EntityId,
8401 destination_index: usize,
8402 activate: bool,
8403 window: &mut Window,
8404 cx: &mut App,
8405) {
8406 let Some((item_ix, item_handle)) = source
8407 .read(cx)
8408 .items()
8409 .enumerate()
8410 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8411 .map(|(ix, item)| (ix, item.clone()))
8412 else {
8413 // Tab was closed during drag
8414 return;
8415 };
8416
8417 if source != destination {
8418 // Close item from previous pane
8419 source.update(cx, |source, cx| {
8420 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8421 });
8422 }
8423
8424 // This automatically removes duplicate items in the pane
8425 destination.update(cx, |destination, cx| {
8426 destination.add_item_inner(
8427 item_handle,
8428 activate,
8429 activate,
8430 activate,
8431 Some(destination_index),
8432 window,
8433 cx,
8434 );
8435 if activate {
8436 window.focus(&destination.focus_handle(cx))
8437 }
8438 });
8439}
8440
8441pub fn move_active_item(
8442 source: &Entity<Pane>,
8443 destination: &Entity<Pane>,
8444 focus_destination: bool,
8445 close_if_empty: bool,
8446 window: &mut Window,
8447 cx: &mut App,
8448) {
8449 if source == destination {
8450 return;
8451 }
8452 let Some(active_item) = source.read(cx).active_item() else {
8453 return;
8454 };
8455 source.update(cx, |source_pane, cx| {
8456 let item_id = active_item.item_id();
8457 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8458 destination.update(cx, |target_pane, cx| {
8459 target_pane.add_item(
8460 active_item,
8461 focus_destination,
8462 focus_destination,
8463 Some(target_pane.items_len()),
8464 window,
8465 cx,
8466 );
8467 });
8468 });
8469}
8470
8471pub fn clone_active_item(
8472 workspace_id: Option<WorkspaceId>,
8473 source: &Entity<Pane>,
8474 destination: &Entity<Pane>,
8475 focus_destination: bool,
8476 window: &mut Window,
8477 cx: &mut App,
8478) {
8479 if source == destination {
8480 return;
8481 }
8482 let Some(active_item) = source.read(cx).active_item() else {
8483 return;
8484 };
8485 if !active_item.can_split(cx) {
8486 return;
8487 }
8488 let destination = destination.downgrade();
8489 let task = active_item.clone_on_split(workspace_id, window, cx);
8490 window
8491 .spawn(cx, async move |cx| {
8492 let Some(clone) = task.await else {
8493 return;
8494 };
8495 destination
8496 .update_in(cx, |target_pane, window, cx| {
8497 target_pane.add_item(
8498 clone,
8499 focus_destination,
8500 focus_destination,
8501 Some(target_pane.items_len()),
8502 window,
8503 cx,
8504 );
8505 })
8506 .log_err();
8507 })
8508 .detach();
8509}
8510
8511#[derive(Debug)]
8512pub struct WorkspacePosition {
8513 pub window_bounds: Option<WindowBounds>,
8514 pub display: Option<Uuid>,
8515 pub centered_layout: bool,
8516}
8517
8518pub fn remote_workspace_position_from_db(
8519 connection_options: RemoteConnectionOptions,
8520 paths_to_open: &[PathBuf],
8521 cx: &App,
8522) -> Task<Result<WorkspacePosition>> {
8523 let paths = paths_to_open.to_vec();
8524
8525 cx.background_spawn(async move {
8526 let remote_connection_id = persistence::DB
8527 .get_or_create_remote_connection(connection_options)
8528 .await
8529 .context("fetching serialized ssh project")?;
8530 let serialized_workspace =
8531 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8532
8533 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8534 (Some(WindowBounds::Windowed(bounds)), None)
8535 } else {
8536 let restorable_bounds = serialized_workspace
8537 .as_ref()
8538 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8539 .or_else(|| {
8540 let (display, window_bounds) = DB.last_window().log_err()?;
8541 Some((display?, window_bounds?))
8542 });
8543
8544 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8545 (Some(serialized_status.0), Some(serialized_display))
8546 } else {
8547 (None, None)
8548 }
8549 };
8550
8551 let centered_layout = serialized_workspace
8552 .as_ref()
8553 .map(|w| w.centered_layout)
8554 .unwrap_or(false);
8555
8556 Ok(WorkspacePosition {
8557 window_bounds,
8558 display,
8559 centered_layout,
8560 })
8561 })
8562}
8563
8564pub fn with_active_or_new_workspace(
8565 cx: &mut App,
8566 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8567) {
8568 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8569 Some(workspace) => {
8570 cx.defer(move |cx| {
8571 workspace
8572 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8573 .log_err();
8574 });
8575 }
8576 None => {
8577 let app_state = AppState::global(cx);
8578 if let Some(app_state) = app_state.upgrade() {
8579 open_new(
8580 OpenOptions::default(),
8581 app_state,
8582 cx,
8583 move |workspace, window, cx| f(workspace, window, cx),
8584 )
8585 .detach_and_log_err(cx);
8586 }
8587 }
8588 }
8589}
8590
8591#[cfg(test)]
8592mod tests {
8593 use std::{cell::RefCell, rc::Rc};
8594
8595 use super::*;
8596 use crate::{
8597 dock::{PanelEvent, test::TestPanel},
8598 item::{
8599 ItemBufferKind, ItemEvent,
8600 test::{TestItem, TestProjectItem},
8601 },
8602 };
8603 use fs::FakeFs;
8604 use gpui::{
8605 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8606 UpdateGlobal, VisualTestContext, px,
8607 };
8608 use project::{Project, ProjectEntryId};
8609 use serde_json::json;
8610 use settings::SettingsStore;
8611 use util::rel_path::rel_path;
8612
8613 #[gpui::test]
8614 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8615 init_test(cx);
8616
8617 let fs = FakeFs::new(cx.executor());
8618 let project = Project::test(fs, [], cx).await;
8619 let (workspace, cx) =
8620 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8621
8622 // Adding an item with no ambiguity renders the tab without detail.
8623 let item1 = cx.new(|cx| {
8624 let mut item = TestItem::new(cx);
8625 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8626 item
8627 });
8628 workspace.update_in(cx, |workspace, window, cx| {
8629 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8630 });
8631 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8632
8633 // Adding an item that creates ambiguity increases the level of detail on
8634 // both tabs.
8635 let item2 = cx.new_window_entity(|_window, cx| {
8636 let mut item = TestItem::new(cx);
8637 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8638 item
8639 });
8640 workspace.update_in(cx, |workspace, window, cx| {
8641 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8642 });
8643 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8644 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8645
8646 // Adding an item that creates ambiguity increases the level of detail only
8647 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8648 // we stop at the highest detail available.
8649 let item3 = cx.new(|cx| {
8650 let mut item = TestItem::new(cx);
8651 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8652 item
8653 });
8654 workspace.update_in(cx, |workspace, window, cx| {
8655 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8656 });
8657 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8658 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8659 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8660 }
8661
8662 #[gpui::test]
8663 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8664 init_test(cx);
8665
8666 let fs = FakeFs::new(cx.executor());
8667 fs.insert_tree(
8668 "/root1",
8669 json!({
8670 "one.txt": "",
8671 "two.txt": "",
8672 }),
8673 )
8674 .await;
8675 fs.insert_tree(
8676 "/root2",
8677 json!({
8678 "three.txt": "",
8679 }),
8680 )
8681 .await;
8682
8683 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8684 let (workspace, cx) =
8685 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8686 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8687 let worktree_id = project.update(cx, |project, cx| {
8688 project.worktrees(cx).next().unwrap().read(cx).id()
8689 });
8690
8691 let item1 = cx.new(|cx| {
8692 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8693 });
8694 let item2 = cx.new(|cx| {
8695 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8696 });
8697
8698 // Add an item to an empty pane
8699 workspace.update_in(cx, |workspace, window, cx| {
8700 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8701 });
8702 project.update(cx, |project, cx| {
8703 assert_eq!(
8704 project.active_entry(),
8705 project
8706 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8707 .map(|e| e.id)
8708 );
8709 });
8710 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8711
8712 // Add a second item to a non-empty pane
8713 workspace.update_in(cx, |workspace, window, cx| {
8714 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8715 });
8716 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8717 project.update(cx, |project, cx| {
8718 assert_eq!(
8719 project.active_entry(),
8720 project
8721 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
8722 .map(|e| e.id)
8723 );
8724 });
8725
8726 // Close the active item
8727 pane.update_in(cx, |pane, window, cx| {
8728 pane.close_active_item(&Default::default(), window, cx)
8729 })
8730 .await
8731 .unwrap();
8732 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8733 project.update(cx, |project, cx| {
8734 assert_eq!(
8735 project.active_entry(),
8736 project
8737 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8738 .map(|e| e.id)
8739 );
8740 });
8741
8742 // Add a project folder
8743 project
8744 .update(cx, |project, cx| {
8745 project.find_or_create_worktree("root2", true, cx)
8746 })
8747 .await
8748 .unwrap();
8749 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8750
8751 // Remove a project folder
8752 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8753 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8754 }
8755
8756 #[gpui::test]
8757 async fn test_close_window(cx: &mut TestAppContext) {
8758 init_test(cx);
8759
8760 let fs = FakeFs::new(cx.executor());
8761 fs.insert_tree("/root", json!({ "one": "" })).await;
8762
8763 let project = Project::test(fs, ["root".as_ref()], cx).await;
8764 let (workspace, cx) =
8765 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8766
8767 // When there are no dirty items, there's nothing to do.
8768 let item1 = cx.new(TestItem::new);
8769 workspace.update_in(cx, |w, window, cx| {
8770 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8771 });
8772 let task = workspace.update_in(cx, |w, window, cx| {
8773 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8774 });
8775 assert!(task.await.unwrap());
8776
8777 // When there are dirty untitled items, prompt to save each one. If the user
8778 // cancels any prompt, then abort.
8779 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8780 let item3 = cx.new(|cx| {
8781 TestItem::new(cx)
8782 .with_dirty(true)
8783 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8784 });
8785 workspace.update_in(cx, |w, window, cx| {
8786 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8787 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8788 });
8789 let task = workspace.update_in(cx, |w, window, cx| {
8790 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8791 });
8792 cx.executor().run_until_parked();
8793 cx.simulate_prompt_answer("Cancel"); // cancel save all
8794 cx.executor().run_until_parked();
8795 assert!(!cx.has_pending_prompt());
8796 assert!(!task.await.unwrap());
8797 }
8798
8799 #[gpui::test]
8800 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8801 init_test(cx);
8802
8803 // Register TestItem as a serializable item
8804 cx.update(|cx| {
8805 register_serializable_item::<TestItem>(cx);
8806 });
8807
8808 let fs = FakeFs::new(cx.executor());
8809 fs.insert_tree("/root", json!({ "one": "" })).await;
8810
8811 let project = Project::test(fs, ["root".as_ref()], cx).await;
8812 let (workspace, cx) =
8813 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8814
8815 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8816 let item1 = cx.new(|cx| {
8817 TestItem::new(cx)
8818 .with_dirty(true)
8819 .with_serialize(|| Some(Task::ready(Ok(()))))
8820 });
8821 let item2 = cx.new(|cx| {
8822 TestItem::new(cx)
8823 .with_dirty(true)
8824 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8825 .with_serialize(|| Some(Task::ready(Ok(()))))
8826 });
8827 workspace.update_in(cx, |w, window, cx| {
8828 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8829 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8830 });
8831 let task = workspace.update_in(cx, |w, window, cx| {
8832 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8833 });
8834 assert!(task.await.unwrap());
8835 }
8836
8837 #[gpui::test]
8838 async fn test_close_pane_items(cx: &mut TestAppContext) {
8839 init_test(cx);
8840
8841 let fs = FakeFs::new(cx.executor());
8842
8843 let project = Project::test(fs, None, cx).await;
8844 let (workspace, cx) =
8845 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8846
8847 let item1 = cx.new(|cx| {
8848 TestItem::new(cx)
8849 .with_dirty(true)
8850 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8851 });
8852 let item2 = cx.new(|cx| {
8853 TestItem::new(cx)
8854 .with_dirty(true)
8855 .with_conflict(true)
8856 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8857 });
8858 let item3 = cx.new(|cx| {
8859 TestItem::new(cx)
8860 .with_dirty(true)
8861 .with_conflict(true)
8862 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8863 });
8864 let item4 = cx.new(|cx| {
8865 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8866 let project_item = TestProjectItem::new_untitled(cx);
8867 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8868 project_item
8869 }])
8870 });
8871 let pane = workspace.update_in(cx, |workspace, window, cx| {
8872 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8873 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8874 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8875 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8876 workspace.active_pane().clone()
8877 });
8878
8879 let close_items = pane.update_in(cx, |pane, window, cx| {
8880 pane.activate_item(1, true, true, window, cx);
8881 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8882 let item1_id = item1.item_id();
8883 let item3_id = item3.item_id();
8884 let item4_id = item4.item_id();
8885 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8886 [item1_id, item3_id, item4_id].contains(&id)
8887 })
8888 });
8889 cx.executor().run_until_parked();
8890
8891 assert!(cx.has_pending_prompt());
8892 cx.simulate_prompt_answer("Save all");
8893
8894 cx.executor().run_until_parked();
8895
8896 // Item 1 is saved. There's a prompt to save item 3.
8897 pane.update(cx, |pane, cx| {
8898 assert_eq!(item1.read(cx).save_count, 1);
8899 assert_eq!(item1.read(cx).save_as_count, 0);
8900 assert_eq!(item1.read(cx).reload_count, 0);
8901 assert_eq!(pane.items_len(), 3);
8902 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8903 });
8904 assert!(cx.has_pending_prompt());
8905
8906 // Cancel saving item 3.
8907 cx.simulate_prompt_answer("Discard");
8908 cx.executor().run_until_parked();
8909
8910 // Item 3 is reloaded. There's a prompt to save item 4.
8911 pane.update(cx, |pane, cx| {
8912 assert_eq!(item3.read(cx).save_count, 0);
8913 assert_eq!(item3.read(cx).save_as_count, 0);
8914 assert_eq!(item3.read(cx).reload_count, 1);
8915 assert_eq!(pane.items_len(), 2);
8916 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8917 });
8918
8919 // There's a prompt for a path for item 4.
8920 cx.simulate_new_path_selection(|_| Some(Default::default()));
8921 close_items.await.unwrap();
8922
8923 // The requested items are closed.
8924 pane.update(cx, |pane, cx| {
8925 assert_eq!(item4.read(cx).save_count, 0);
8926 assert_eq!(item4.read(cx).save_as_count, 1);
8927 assert_eq!(item4.read(cx).reload_count, 0);
8928 assert_eq!(pane.items_len(), 1);
8929 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8930 });
8931 }
8932
8933 #[gpui::test]
8934 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8935 init_test(cx);
8936
8937 let fs = FakeFs::new(cx.executor());
8938 let project = Project::test(fs, [], cx).await;
8939 let (workspace, cx) =
8940 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8941
8942 // Create several workspace items with single project entries, and two
8943 // workspace items with multiple project entries.
8944 let single_entry_items = (0..=4)
8945 .map(|project_entry_id| {
8946 cx.new(|cx| {
8947 TestItem::new(cx)
8948 .with_dirty(true)
8949 .with_project_items(&[dirty_project_item(
8950 project_entry_id,
8951 &format!("{project_entry_id}.txt"),
8952 cx,
8953 )])
8954 })
8955 })
8956 .collect::<Vec<_>>();
8957 let item_2_3 = cx.new(|cx| {
8958 TestItem::new(cx)
8959 .with_dirty(true)
8960 .with_buffer_kind(ItemBufferKind::Multibuffer)
8961 .with_project_items(&[
8962 single_entry_items[2].read(cx).project_items[0].clone(),
8963 single_entry_items[3].read(cx).project_items[0].clone(),
8964 ])
8965 });
8966 let item_3_4 = cx.new(|cx| {
8967 TestItem::new(cx)
8968 .with_dirty(true)
8969 .with_buffer_kind(ItemBufferKind::Multibuffer)
8970 .with_project_items(&[
8971 single_entry_items[3].read(cx).project_items[0].clone(),
8972 single_entry_items[4].read(cx).project_items[0].clone(),
8973 ])
8974 });
8975
8976 // Create two panes that contain the following project entries:
8977 // left pane:
8978 // multi-entry items: (2, 3)
8979 // single-entry items: 0, 2, 3, 4
8980 // right pane:
8981 // single-entry items: 4, 1
8982 // multi-entry items: (3, 4)
8983 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8984 let left_pane = workspace.active_pane().clone();
8985 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8986 workspace.add_item_to_active_pane(
8987 single_entry_items[0].boxed_clone(),
8988 None,
8989 true,
8990 window,
8991 cx,
8992 );
8993 workspace.add_item_to_active_pane(
8994 single_entry_items[2].boxed_clone(),
8995 None,
8996 true,
8997 window,
8998 cx,
8999 );
9000 workspace.add_item_to_active_pane(
9001 single_entry_items[3].boxed_clone(),
9002 None,
9003 true,
9004 window,
9005 cx,
9006 );
9007 workspace.add_item_to_active_pane(
9008 single_entry_items[4].boxed_clone(),
9009 None,
9010 true,
9011 window,
9012 cx,
9013 );
9014
9015 let right_pane =
9016 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
9017
9018 let boxed_clone = single_entry_items[1].boxed_clone();
9019 let right_pane = window.spawn(cx, async move |cx| {
9020 right_pane.await.inspect(|right_pane| {
9021 right_pane
9022 .update_in(cx, |pane, window, cx| {
9023 pane.add_item(boxed_clone, true, true, None, window, cx);
9024 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
9025 })
9026 .unwrap();
9027 })
9028 });
9029
9030 (left_pane, right_pane)
9031 });
9032 let right_pane = right_pane.await.unwrap();
9033 cx.focus(&right_pane);
9034
9035 let mut close = right_pane.update_in(cx, |pane, window, cx| {
9036 pane.close_all_items(&CloseAllItems::default(), window, cx)
9037 .unwrap()
9038 });
9039 cx.executor().run_until_parked();
9040
9041 let msg = cx.pending_prompt().unwrap().0;
9042 assert!(msg.contains("1.txt"));
9043 assert!(!msg.contains("2.txt"));
9044 assert!(!msg.contains("3.txt"));
9045 assert!(!msg.contains("4.txt"));
9046
9047 cx.simulate_prompt_answer("Cancel");
9048 close.await;
9049
9050 left_pane
9051 .update_in(cx, |left_pane, window, cx| {
9052 left_pane.close_item_by_id(
9053 single_entry_items[3].entity_id(),
9054 SaveIntent::Skip,
9055 window,
9056 cx,
9057 )
9058 })
9059 .await
9060 .unwrap();
9061
9062 close = right_pane.update_in(cx, |pane, window, cx| {
9063 pane.close_all_items(&CloseAllItems::default(), window, cx)
9064 .unwrap()
9065 });
9066 cx.executor().run_until_parked();
9067
9068 let details = cx.pending_prompt().unwrap().1;
9069 assert!(details.contains("1.txt"));
9070 assert!(!details.contains("2.txt"));
9071 assert!(details.contains("3.txt"));
9072 // ideally this assertion could be made, but today we can only
9073 // save whole items not project items, so the orphaned item 3 causes
9074 // 4 to be saved too.
9075 // assert!(!details.contains("4.txt"));
9076
9077 cx.simulate_prompt_answer("Save all");
9078
9079 cx.executor().run_until_parked();
9080 close.await;
9081 right_pane.read_with(cx, |pane, _| {
9082 assert_eq!(pane.items_len(), 0);
9083 });
9084 }
9085
9086 #[gpui::test]
9087 async fn test_autosave(cx: &mut gpui::TestAppContext) {
9088 init_test(cx);
9089
9090 let fs = FakeFs::new(cx.executor());
9091 let project = Project::test(fs, [], cx).await;
9092 let (workspace, cx) =
9093 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9094 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9095
9096 let item = cx.new(|cx| {
9097 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9098 });
9099 let item_id = item.entity_id();
9100 workspace.update_in(cx, |workspace, window, cx| {
9101 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9102 });
9103
9104 // Autosave on window change.
9105 item.update(cx, |item, cx| {
9106 SettingsStore::update_global(cx, |settings, cx| {
9107 settings.update_user_settings(cx, |settings| {
9108 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
9109 })
9110 });
9111 item.is_dirty = true;
9112 });
9113
9114 // Deactivating the window saves the file.
9115 cx.deactivate_window();
9116 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9117
9118 // Re-activating the window doesn't save the file.
9119 cx.update(|window, _| window.activate_window());
9120 cx.executor().run_until_parked();
9121 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9122
9123 // Autosave on focus change.
9124 item.update_in(cx, |item, window, cx| {
9125 cx.focus_self(window);
9126 SettingsStore::update_global(cx, |settings, cx| {
9127 settings.update_user_settings(cx, |settings| {
9128 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9129 })
9130 });
9131 item.is_dirty = true;
9132 });
9133 // Blurring the item saves the file.
9134 item.update_in(cx, |_, window, _| window.blur());
9135 cx.executor().run_until_parked();
9136 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
9137
9138 // Deactivating the window still saves the file.
9139 item.update_in(cx, |item, window, cx| {
9140 cx.focus_self(window);
9141 item.is_dirty = true;
9142 });
9143 cx.deactivate_window();
9144 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
9145
9146 // Autosave after delay.
9147 item.update(cx, |item, cx| {
9148 SettingsStore::update_global(cx, |settings, cx| {
9149 settings.update_user_settings(cx, |settings| {
9150 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
9151 milliseconds: 500.into(),
9152 });
9153 })
9154 });
9155 item.is_dirty = true;
9156 cx.emit(ItemEvent::Edit);
9157 });
9158
9159 // Delay hasn't fully expired, so the file is still dirty and unsaved.
9160 cx.executor().advance_clock(Duration::from_millis(250));
9161 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
9162
9163 // After delay expires, the file is saved.
9164 cx.executor().advance_clock(Duration::from_millis(250));
9165 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9166
9167 // Autosave after delay, should save earlier than delay if tab is closed
9168 item.update(cx, |item, cx| {
9169 item.is_dirty = true;
9170 cx.emit(ItemEvent::Edit);
9171 });
9172 cx.executor().advance_clock(Duration::from_millis(250));
9173 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9174
9175 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
9176 pane.update_in(cx, |pane, window, cx| {
9177 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9178 })
9179 .await
9180 .unwrap();
9181 assert!(!cx.has_pending_prompt());
9182 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9183
9184 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9185 workspace.update_in(cx, |workspace, window, cx| {
9186 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9187 });
9188 item.update_in(cx, |item, _window, cx| {
9189 item.is_dirty = true;
9190 for project_item in &mut item.project_items {
9191 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9192 }
9193 });
9194 cx.run_until_parked();
9195 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9196
9197 // Autosave on focus change, ensuring closing the tab counts as such.
9198 item.update(cx, |item, cx| {
9199 SettingsStore::update_global(cx, |settings, cx| {
9200 settings.update_user_settings(cx, |settings| {
9201 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9202 })
9203 });
9204 item.is_dirty = true;
9205 for project_item in &mut item.project_items {
9206 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9207 }
9208 });
9209
9210 pane.update_in(cx, |pane, window, cx| {
9211 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9212 })
9213 .await
9214 .unwrap();
9215 assert!(!cx.has_pending_prompt());
9216 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9217
9218 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9219 workspace.update_in(cx, |workspace, window, cx| {
9220 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9221 });
9222 item.update_in(cx, |item, window, cx| {
9223 item.project_items[0].update(cx, |item, _| {
9224 item.entry_id = None;
9225 });
9226 item.is_dirty = true;
9227 window.blur();
9228 });
9229 cx.run_until_parked();
9230 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9231
9232 // Ensure autosave is prevented for deleted files also when closing the buffer.
9233 let _close_items = pane.update_in(cx, |pane, window, cx| {
9234 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9235 });
9236 cx.run_until_parked();
9237 assert!(cx.has_pending_prompt());
9238 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9239 }
9240
9241 #[gpui::test]
9242 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
9243 init_test(cx);
9244
9245 let fs = FakeFs::new(cx.executor());
9246
9247 let project = Project::test(fs, [], cx).await;
9248 let (workspace, cx) =
9249 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9250
9251 let item = cx.new(|cx| {
9252 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9253 });
9254 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9255 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
9256 let toolbar_notify_count = Rc::new(RefCell::new(0));
9257
9258 workspace.update_in(cx, |workspace, window, cx| {
9259 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9260 let toolbar_notification_count = toolbar_notify_count.clone();
9261 cx.observe_in(&toolbar, window, move |_, _, _, _| {
9262 *toolbar_notification_count.borrow_mut() += 1
9263 })
9264 .detach();
9265 });
9266
9267 pane.read_with(cx, |pane, _| {
9268 assert!(!pane.can_navigate_backward());
9269 assert!(!pane.can_navigate_forward());
9270 });
9271
9272 item.update_in(cx, |item, _, cx| {
9273 item.set_state("one".to_string(), cx);
9274 });
9275
9276 // Toolbar must be notified to re-render the navigation buttons
9277 assert_eq!(*toolbar_notify_count.borrow(), 1);
9278
9279 pane.read_with(cx, |pane, _| {
9280 assert!(pane.can_navigate_backward());
9281 assert!(!pane.can_navigate_forward());
9282 });
9283
9284 workspace
9285 .update_in(cx, |workspace, window, cx| {
9286 workspace.go_back(pane.downgrade(), window, cx)
9287 })
9288 .await
9289 .unwrap();
9290
9291 assert_eq!(*toolbar_notify_count.borrow(), 2);
9292 pane.read_with(cx, |pane, _| {
9293 assert!(!pane.can_navigate_backward());
9294 assert!(pane.can_navigate_forward());
9295 });
9296 }
9297
9298 #[gpui::test]
9299 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
9300 init_test(cx);
9301 let fs = FakeFs::new(cx.executor());
9302
9303 let project = Project::test(fs, [], cx).await;
9304 let (workspace, cx) =
9305 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9306
9307 let panel = workspace.update_in(cx, |workspace, window, cx| {
9308 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
9309 workspace.add_panel(panel.clone(), window, cx);
9310
9311 workspace
9312 .right_dock()
9313 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
9314
9315 panel
9316 });
9317
9318 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9319 pane.update_in(cx, |pane, window, cx| {
9320 let item = cx.new(TestItem::new);
9321 pane.add_item(Box::new(item), true, true, None, window, cx);
9322 });
9323
9324 // Transfer focus from center to panel
9325 workspace.update_in(cx, |workspace, window, cx| {
9326 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9327 });
9328
9329 workspace.update_in(cx, |workspace, window, cx| {
9330 assert!(workspace.right_dock().read(cx).is_open());
9331 assert!(!panel.is_zoomed(window, cx));
9332 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9333 });
9334
9335 // Transfer focus from panel to center
9336 workspace.update_in(cx, |workspace, window, cx| {
9337 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9338 });
9339
9340 workspace.update_in(cx, |workspace, window, cx| {
9341 assert!(workspace.right_dock().read(cx).is_open());
9342 assert!(!panel.is_zoomed(window, cx));
9343 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9344 });
9345
9346 // Close the dock
9347 workspace.update_in(cx, |workspace, window, cx| {
9348 workspace.toggle_dock(DockPosition::Right, window, cx);
9349 });
9350
9351 workspace.update_in(cx, |workspace, window, cx| {
9352 assert!(!workspace.right_dock().read(cx).is_open());
9353 assert!(!panel.is_zoomed(window, cx));
9354 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9355 });
9356
9357 // Open the dock
9358 workspace.update_in(cx, |workspace, window, cx| {
9359 workspace.toggle_dock(DockPosition::Right, window, cx);
9360 });
9361
9362 workspace.update_in(cx, |workspace, window, cx| {
9363 assert!(workspace.right_dock().read(cx).is_open());
9364 assert!(!panel.is_zoomed(window, cx));
9365 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9366 });
9367
9368 // Focus and zoom panel
9369 panel.update_in(cx, |panel, window, cx| {
9370 cx.focus_self(window);
9371 panel.set_zoomed(true, window, cx)
9372 });
9373
9374 workspace.update_in(cx, |workspace, window, cx| {
9375 assert!(workspace.right_dock().read(cx).is_open());
9376 assert!(panel.is_zoomed(window, cx));
9377 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9378 });
9379
9380 // Transfer focus to the center closes the dock
9381 workspace.update_in(cx, |workspace, window, cx| {
9382 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9383 });
9384
9385 workspace.update_in(cx, |workspace, window, cx| {
9386 assert!(!workspace.right_dock().read(cx).is_open());
9387 assert!(panel.is_zoomed(window, cx));
9388 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9389 });
9390
9391 // Transferring focus back to the panel keeps it zoomed
9392 workspace.update_in(cx, |workspace, window, cx| {
9393 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9394 });
9395
9396 workspace.update_in(cx, |workspace, window, cx| {
9397 assert!(workspace.right_dock().read(cx).is_open());
9398 assert!(panel.is_zoomed(window, cx));
9399 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9400 });
9401
9402 // Close the dock while it is zoomed
9403 workspace.update_in(cx, |workspace, window, cx| {
9404 workspace.toggle_dock(DockPosition::Right, window, cx)
9405 });
9406
9407 workspace.update_in(cx, |workspace, window, cx| {
9408 assert!(!workspace.right_dock().read(cx).is_open());
9409 assert!(panel.is_zoomed(window, cx));
9410 assert!(workspace.zoomed.is_none());
9411 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9412 });
9413
9414 // Opening the dock, when it's zoomed, retains focus
9415 workspace.update_in(cx, |workspace, window, cx| {
9416 workspace.toggle_dock(DockPosition::Right, window, cx)
9417 });
9418
9419 workspace.update_in(cx, |workspace, window, cx| {
9420 assert!(workspace.right_dock().read(cx).is_open());
9421 assert!(panel.is_zoomed(window, cx));
9422 assert!(workspace.zoomed.is_some());
9423 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9424 });
9425
9426 // Unzoom and close the panel, zoom the active pane.
9427 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9428 workspace.update_in(cx, |workspace, window, cx| {
9429 workspace.toggle_dock(DockPosition::Right, window, cx)
9430 });
9431 pane.update_in(cx, |pane, window, cx| {
9432 pane.toggle_zoom(&Default::default(), window, cx)
9433 });
9434
9435 // Opening a dock unzooms the pane.
9436 workspace.update_in(cx, |workspace, window, cx| {
9437 workspace.toggle_dock(DockPosition::Right, window, cx)
9438 });
9439 workspace.update_in(cx, |workspace, window, cx| {
9440 let pane = pane.read(cx);
9441 assert!(!pane.is_zoomed());
9442 assert!(!pane.focus_handle(cx).is_focused(window));
9443 assert!(workspace.right_dock().read(cx).is_open());
9444 assert!(workspace.zoomed.is_none());
9445 });
9446 }
9447
9448 #[gpui::test]
9449 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
9450 init_test(cx);
9451 let fs = FakeFs::new(cx.executor());
9452
9453 let project = Project::test(fs, [], cx).await;
9454 let (workspace, cx) =
9455 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9456 workspace.update_in(cx, |workspace, window, cx| {
9457 // Open two docks
9458 let left_dock = workspace.dock_at_position(DockPosition::Left);
9459 let right_dock = workspace.dock_at_position(DockPosition::Right);
9460
9461 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9462 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9463
9464 assert!(left_dock.read(cx).is_open());
9465 assert!(right_dock.read(cx).is_open());
9466 });
9467
9468 workspace.update_in(cx, |workspace, window, cx| {
9469 // Toggle all docks - should close both
9470 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9471
9472 let left_dock = workspace.dock_at_position(DockPosition::Left);
9473 let right_dock = workspace.dock_at_position(DockPosition::Right);
9474 assert!(!left_dock.read(cx).is_open());
9475 assert!(!right_dock.read(cx).is_open());
9476 });
9477
9478 workspace.update_in(cx, |workspace, window, cx| {
9479 // Toggle again - should reopen both
9480 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9481
9482 let left_dock = workspace.dock_at_position(DockPosition::Left);
9483 let right_dock = workspace.dock_at_position(DockPosition::Right);
9484 assert!(left_dock.read(cx).is_open());
9485 assert!(right_dock.read(cx).is_open());
9486 });
9487 }
9488
9489 #[gpui::test]
9490 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
9491 init_test(cx);
9492 let fs = FakeFs::new(cx.executor());
9493
9494 let project = Project::test(fs, [], cx).await;
9495 let (workspace, cx) =
9496 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9497 workspace.update_in(cx, |workspace, window, cx| {
9498 // Open two docks
9499 let left_dock = workspace.dock_at_position(DockPosition::Left);
9500 let right_dock = workspace.dock_at_position(DockPosition::Right);
9501
9502 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9503 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9504
9505 assert!(left_dock.read(cx).is_open());
9506 assert!(right_dock.read(cx).is_open());
9507 });
9508
9509 workspace.update_in(cx, |workspace, window, cx| {
9510 // Close them manually
9511 workspace.toggle_dock(DockPosition::Left, window, cx);
9512 workspace.toggle_dock(DockPosition::Right, window, cx);
9513
9514 let left_dock = workspace.dock_at_position(DockPosition::Left);
9515 let right_dock = workspace.dock_at_position(DockPosition::Right);
9516 assert!(!left_dock.read(cx).is_open());
9517 assert!(!right_dock.read(cx).is_open());
9518 });
9519
9520 workspace.update_in(cx, |workspace, window, cx| {
9521 // Toggle all docks - only last closed (right dock) should reopen
9522 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9523
9524 let left_dock = workspace.dock_at_position(DockPosition::Left);
9525 let right_dock = workspace.dock_at_position(DockPosition::Right);
9526 assert!(!left_dock.read(cx).is_open());
9527 assert!(right_dock.read(cx).is_open());
9528 });
9529 }
9530
9531 #[gpui::test]
9532 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
9533 init_test(cx);
9534 let fs = FakeFs::new(cx.executor());
9535 let project = Project::test(fs, [], cx).await;
9536 let (workspace, cx) =
9537 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9538
9539 // Open two docks (left and right) with one panel each
9540 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
9541 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
9542 workspace.add_panel(left_panel.clone(), window, cx);
9543
9544 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
9545 workspace.add_panel(right_panel.clone(), window, cx);
9546
9547 workspace.toggle_dock(DockPosition::Left, window, cx);
9548 workspace.toggle_dock(DockPosition::Right, window, cx);
9549
9550 // Verify initial state
9551 assert!(
9552 workspace.left_dock().read(cx).is_open(),
9553 "Left dock should be open"
9554 );
9555 assert_eq!(
9556 workspace
9557 .left_dock()
9558 .read(cx)
9559 .visible_panel()
9560 .unwrap()
9561 .panel_id(),
9562 left_panel.panel_id(),
9563 "Left panel should be visible in left dock"
9564 );
9565 assert!(
9566 workspace.right_dock().read(cx).is_open(),
9567 "Right dock should be open"
9568 );
9569 assert_eq!(
9570 workspace
9571 .right_dock()
9572 .read(cx)
9573 .visible_panel()
9574 .unwrap()
9575 .panel_id(),
9576 right_panel.panel_id(),
9577 "Right panel should be visible in right dock"
9578 );
9579 assert!(
9580 !workspace.bottom_dock().read(cx).is_open(),
9581 "Bottom dock should be closed"
9582 );
9583
9584 (left_panel, right_panel)
9585 });
9586
9587 // Focus the left panel and move it to the next position (bottom dock)
9588 workspace.update_in(cx, |workspace, window, cx| {
9589 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
9590 assert!(
9591 left_panel.read(cx).focus_handle(cx).is_focused(window),
9592 "Left panel should be focused"
9593 );
9594 });
9595
9596 cx.dispatch_action(MoveFocusedPanelToNextPosition);
9597
9598 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
9599 workspace.update(cx, |workspace, cx| {
9600 assert!(
9601 !workspace.left_dock().read(cx).is_open(),
9602 "Left dock should be closed"
9603 );
9604 assert!(
9605 workspace.bottom_dock().read(cx).is_open(),
9606 "Bottom dock should now be open"
9607 );
9608 assert_eq!(
9609 left_panel.read(cx).position,
9610 DockPosition::Bottom,
9611 "Left panel should now be in the bottom dock"
9612 );
9613 assert_eq!(
9614 workspace
9615 .bottom_dock()
9616 .read(cx)
9617 .visible_panel()
9618 .unwrap()
9619 .panel_id(),
9620 left_panel.panel_id(),
9621 "Left panel should be the visible panel in the bottom dock"
9622 );
9623 });
9624
9625 // Toggle all docks off
9626 workspace.update_in(cx, |workspace, window, cx| {
9627 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9628 assert!(
9629 !workspace.left_dock().read(cx).is_open(),
9630 "Left dock should be closed"
9631 );
9632 assert!(
9633 !workspace.right_dock().read(cx).is_open(),
9634 "Right dock should be closed"
9635 );
9636 assert!(
9637 !workspace.bottom_dock().read(cx).is_open(),
9638 "Bottom dock should be closed"
9639 );
9640 });
9641
9642 // Toggle all docks back on and verify positions are restored
9643 workspace.update_in(cx, |workspace, window, cx| {
9644 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9645 assert!(
9646 !workspace.left_dock().read(cx).is_open(),
9647 "Left dock should remain closed"
9648 );
9649 assert!(
9650 workspace.right_dock().read(cx).is_open(),
9651 "Right dock should remain open"
9652 );
9653 assert!(
9654 workspace.bottom_dock().read(cx).is_open(),
9655 "Bottom dock should remain open"
9656 );
9657 assert_eq!(
9658 left_panel.read(cx).position,
9659 DockPosition::Bottom,
9660 "Left panel should remain in the bottom dock"
9661 );
9662 assert_eq!(
9663 right_panel.read(cx).position,
9664 DockPosition::Right,
9665 "Right panel should remain in the right dock"
9666 );
9667 assert_eq!(
9668 workspace
9669 .bottom_dock()
9670 .read(cx)
9671 .visible_panel()
9672 .unwrap()
9673 .panel_id(),
9674 left_panel.panel_id(),
9675 "Left panel should be the visible panel in the right dock"
9676 );
9677 });
9678 }
9679
9680 #[gpui::test]
9681 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
9682 init_test(cx);
9683
9684 let fs = FakeFs::new(cx.executor());
9685
9686 let project = Project::test(fs, None, cx).await;
9687 let (workspace, cx) =
9688 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9689
9690 // Let's arrange the panes like this:
9691 //
9692 // +-----------------------+
9693 // | top |
9694 // +------+--------+-------+
9695 // | left | center | right |
9696 // +------+--------+-------+
9697 // | bottom |
9698 // +-----------------------+
9699
9700 let top_item = cx.new(|cx| {
9701 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
9702 });
9703 let bottom_item = cx.new(|cx| {
9704 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
9705 });
9706 let left_item = cx.new(|cx| {
9707 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
9708 });
9709 let right_item = cx.new(|cx| {
9710 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
9711 });
9712 let center_item = cx.new(|cx| {
9713 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9714 });
9715
9716 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9717 let top_pane_id = workspace.active_pane().entity_id();
9718 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9719 workspace.split_pane(
9720 workspace.active_pane().clone(),
9721 SplitDirection::Down,
9722 window,
9723 cx,
9724 );
9725 top_pane_id
9726 });
9727 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9728 let bottom_pane_id = workspace.active_pane().entity_id();
9729 workspace.add_item_to_active_pane(
9730 Box::new(bottom_item.clone()),
9731 None,
9732 false,
9733 window,
9734 cx,
9735 );
9736 workspace.split_pane(
9737 workspace.active_pane().clone(),
9738 SplitDirection::Up,
9739 window,
9740 cx,
9741 );
9742 bottom_pane_id
9743 });
9744 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9745 let left_pane_id = workspace.active_pane().entity_id();
9746 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9747 workspace.split_pane(
9748 workspace.active_pane().clone(),
9749 SplitDirection::Right,
9750 window,
9751 cx,
9752 );
9753 left_pane_id
9754 });
9755 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9756 let right_pane_id = workspace.active_pane().entity_id();
9757 workspace.add_item_to_active_pane(
9758 Box::new(right_item.clone()),
9759 None,
9760 false,
9761 window,
9762 cx,
9763 );
9764 workspace.split_pane(
9765 workspace.active_pane().clone(),
9766 SplitDirection::Left,
9767 window,
9768 cx,
9769 );
9770 right_pane_id
9771 });
9772 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9773 let center_pane_id = workspace.active_pane().entity_id();
9774 workspace.add_item_to_active_pane(
9775 Box::new(center_item.clone()),
9776 None,
9777 false,
9778 window,
9779 cx,
9780 );
9781 center_pane_id
9782 });
9783 cx.executor().run_until_parked();
9784
9785 workspace.update_in(cx, |workspace, window, cx| {
9786 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9787
9788 // Join into next from center pane into right
9789 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9790 });
9791
9792 workspace.update_in(cx, |workspace, window, cx| {
9793 let active_pane = workspace.active_pane();
9794 assert_eq!(right_pane_id, active_pane.entity_id());
9795 assert_eq!(2, active_pane.read(cx).items_len());
9796 let item_ids_in_pane =
9797 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9798 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9799 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9800
9801 // Join into next from right pane into bottom
9802 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9803 });
9804
9805 workspace.update_in(cx, |workspace, window, cx| {
9806 let active_pane = workspace.active_pane();
9807 assert_eq!(bottom_pane_id, active_pane.entity_id());
9808 assert_eq!(3, active_pane.read(cx).items_len());
9809 let item_ids_in_pane =
9810 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9811 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9812 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9813 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9814
9815 // Join into next from bottom pane into left
9816 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9817 });
9818
9819 workspace.update_in(cx, |workspace, window, cx| {
9820 let active_pane = workspace.active_pane();
9821 assert_eq!(left_pane_id, active_pane.entity_id());
9822 assert_eq!(4, active_pane.read(cx).items_len());
9823 let item_ids_in_pane =
9824 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9825 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9826 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9827 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9828 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9829
9830 // Join into next from left pane into top
9831 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9832 });
9833
9834 workspace.update_in(cx, |workspace, window, cx| {
9835 let active_pane = workspace.active_pane();
9836 assert_eq!(top_pane_id, active_pane.entity_id());
9837 assert_eq!(5, active_pane.read(cx).items_len());
9838 let item_ids_in_pane =
9839 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9840 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9841 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9842 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9843 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9844 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9845
9846 // Single pane left: no-op
9847 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9848 });
9849
9850 workspace.update(cx, |workspace, _cx| {
9851 let active_pane = workspace.active_pane();
9852 assert_eq!(top_pane_id, active_pane.entity_id());
9853 });
9854 }
9855
9856 fn add_an_item_to_active_pane(
9857 cx: &mut VisualTestContext,
9858 workspace: &Entity<Workspace>,
9859 item_id: u64,
9860 ) -> Entity<TestItem> {
9861 let item = cx.new(|cx| {
9862 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9863 item_id,
9864 "item{item_id}.txt",
9865 cx,
9866 )])
9867 });
9868 workspace.update_in(cx, |workspace, window, cx| {
9869 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9870 });
9871 item
9872 }
9873
9874 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9875 workspace.update_in(cx, |workspace, window, cx| {
9876 workspace.split_pane(
9877 workspace.active_pane().clone(),
9878 SplitDirection::Right,
9879 window,
9880 cx,
9881 )
9882 })
9883 }
9884
9885 #[gpui::test]
9886 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9887 init_test(cx);
9888 let fs = FakeFs::new(cx.executor());
9889 let project = Project::test(fs, None, cx).await;
9890 let (workspace, cx) =
9891 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9892
9893 add_an_item_to_active_pane(cx, &workspace, 1);
9894 split_pane(cx, &workspace);
9895 add_an_item_to_active_pane(cx, &workspace, 2);
9896 split_pane(cx, &workspace); // empty pane
9897 split_pane(cx, &workspace);
9898 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9899
9900 cx.executor().run_until_parked();
9901
9902 workspace.update(cx, |workspace, cx| {
9903 let num_panes = workspace.panes().len();
9904 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9905 let active_item = workspace
9906 .active_pane()
9907 .read(cx)
9908 .active_item()
9909 .expect("item is in focus");
9910
9911 assert_eq!(num_panes, 4);
9912 assert_eq!(num_items_in_current_pane, 1);
9913 assert_eq!(active_item.item_id(), last_item.item_id());
9914 });
9915
9916 workspace.update_in(cx, |workspace, window, cx| {
9917 workspace.join_all_panes(window, cx);
9918 });
9919
9920 workspace.update(cx, |workspace, cx| {
9921 let num_panes = workspace.panes().len();
9922 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9923 let active_item = workspace
9924 .active_pane()
9925 .read(cx)
9926 .active_item()
9927 .expect("item is in focus");
9928
9929 assert_eq!(num_panes, 1);
9930 assert_eq!(num_items_in_current_pane, 3);
9931 assert_eq!(active_item.item_id(), last_item.item_id());
9932 });
9933 }
9934 struct TestModal(FocusHandle);
9935
9936 impl TestModal {
9937 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9938 Self(cx.focus_handle())
9939 }
9940 }
9941
9942 impl EventEmitter<DismissEvent> for TestModal {}
9943
9944 impl Focusable for TestModal {
9945 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9946 self.0.clone()
9947 }
9948 }
9949
9950 impl ModalView for TestModal {}
9951
9952 impl Render for TestModal {
9953 fn render(
9954 &mut self,
9955 _window: &mut Window,
9956 _cx: &mut Context<TestModal>,
9957 ) -> impl IntoElement {
9958 div().track_focus(&self.0)
9959 }
9960 }
9961
9962 #[gpui::test]
9963 async fn test_panels(cx: &mut gpui::TestAppContext) {
9964 init_test(cx);
9965 let fs = FakeFs::new(cx.executor());
9966
9967 let project = Project::test(fs, [], cx).await;
9968 let (workspace, cx) =
9969 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9970
9971 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9972 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
9973 workspace.add_panel(panel_1.clone(), window, cx);
9974 workspace.toggle_dock(DockPosition::Left, window, cx);
9975 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
9976 workspace.add_panel(panel_2.clone(), window, cx);
9977 workspace.toggle_dock(DockPosition::Right, window, cx);
9978
9979 let left_dock = workspace.left_dock();
9980 assert_eq!(
9981 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9982 panel_1.panel_id()
9983 );
9984 assert_eq!(
9985 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9986 panel_1.size(window, cx)
9987 );
9988
9989 left_dock.update(cx, |left_dock, cx| {
9990 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9991 });
9992 assert_eq!(
9993 workspace
9994 .right_dock()
9995 .read(cx)
9996 .visible_panel()
9997 .unwrap()
9998 .panel_id(),
9999 panel_2.panel_id(),
10000 );
10001
10002 (panel_1, panel_2)
10003 });
10004
10005 // Move panel_1 to the right
10006 panel_1.update_in(cx, |panel_1, window, cx| {
10007 panel_1.set_position(DockPosition::Right, window, cx)
10008 });
10009
10010 workspace.update_in(cx, |workspace, window, cx| {
10011 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
10012 // Since it was the only panel on the left, the left dock should now be closed.
10013 assert!(!workspace.left_dock().read(cx).is_open());
10014 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
10015 let right_dock = workspace.right_dock();
10016 assert_eq!(
10017 right_dock.read(cx).visible_panel().unwrap().panel_id(),
10018 panel_1.panel_id()
10019 );
10020 assert_eq!(
10021 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
10022 px(1337.)
10023 );
10024
10025 // Now we move panel_2 to the left
10026 panel_2.set_position(DockPosition::Left, window, cx);
10027 });
10028
10029 workspace.update(cx, |workspace, cx| {
10030 // Since panel_2 was not visible on the right, we don't open the left dock.
10031 assert!(!workspace.left_dock().read(cx).is_open());
10032 // And the right dock is unaffected in its displaying of panel_1
10033 assert!(workspace.right_dock().read(cx).is_open());
10034 assert_eq!(
10035 workspace
10036 .right_dock()
10037 .read(cx)
10038 .visible_panel()
10039 .unwrap()
10040 .panel_id(),
10041 panel_1.panel_id(),
10042 );
10043 });
10044
10045 // Move panel_1 back to the left
10046 panel_1.update_in(cx, |panel_1, window, cx| {
10047 panel_1.set_position(DockPosition::Left, window, cx)
10048 });
10049
10050 workspace.update_in(cx, |workspace, window, cx| {
10051 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
10052 let left_dock = workspace.left_dock();
10053 assert!(left_dock.read(cx).is_open());
10054 assert_eq!(
10055 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10056 panel_1.panel_id()
10057 );
10058 assert_eq!(
10059 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10060 px(1337.)
10061 );
10062 // And the right dock should be closed as it no longer has any panels.
10063 assert!(!workspace.right_dock().read(cx).is_open());
10064
10065 // Now we move panel_1 to the bottom
10066 panel_1.set_position(DockPosition::Bottom, window, cx);
10067 });
10068
10069 workspace.update_in(cx, |workspace, window, cx| {
10070 // Since panel_1 was visible on the left, we close the left dock.
10071 assert!(!workspace.left_dock().read(cx).is_open());
10072 // The bottom dock is sized based on the panel's default size,
10073 // since the panel orientation changed from vertical to horizontal.
10074 let bottom_dock = workspace.bottom_dock();
10075 assert_eq!(
10076 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
10077 panel_1.size(window, cx),
10078 );
10079 // Close bottom dock and move panel_1 back to the left.
10080 bottom_dock.update(cx, |bottom_dock, cx| {
10081 bottom_dock.set_open(false, window, cx)
10082 });
10083 panel_1.set_position(DockPosition::Left, window, cx);
10084 });
10085
10086 // Emit activated event on panel 1
10087 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
10088
10089 // Now the left dock is open and panel_1 is active and focused.
10090 workspace.update_in(cx, |workspace, window, cx| {
10091 let left_dock = workspace.left_dock();
10092 assert!(left_dock.read(cx).is_open());
10093 assert_eq!(
10094 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10095 panel_1.panel_id(),
10096 );
10097 assert!(panel_1.focus_handle(cx).is_focused(window));
10098 });
10099
10100 // Emit closed event on panel 2, which is not active
10101 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10102
10103 // Wo don't close the left dock, because panel_2 wasn't the active panel
10104 workspace.update(cx, |workspace, cx| {
10105 let left_dock = workspace.left_dock();
10106 assert!(left_dock.read(cx).is_open());
10107 assert_eq!(
10108 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10109 panel_1.panel_id(),
10110 );
10111 });
10112
10113 // Emitting a ZoomIn event shows the panel as zoomed.
10114 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
10115 workspace.read_with(cx, |workspace, _| {
10116 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10117 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
10118 });
10119
10120 // Move panel to another dock while it is zoomed
10121 panel_1.update_in(cx, |panel, window, cx| {
10122 panel.set_position(DockPosition::Right, window, cx)
10123 });
10124 workspace.read_with(cx, |workspace, _| {
10125 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10126
10127 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10128 });
10129
10130 // This is a helper for getting a:
10131 // - valid focus on an element,
10132 // - that isn't a part of the panes and panels system of the Workspace,
10133 // - and doesn't trigger the 'on_focus_lost' API.
10134 let focus_other_view = {
10135 let workspace = workspace.clone();
10136 move |cx: &mut VisualTestContext| {
10137 workspace.update_in(cx, |workspace, window, cx| {
10138 if workspace.active_modal::<TestModal>(cx).is_some() {
10139 workspace.toggle_modal(window, cx, TestModal::new);
10140 workspace.toggle_modal(window, cx, TestModal::new);
10141 } else {
10142 workspace.toggle_modal(window, cx, TestModal::new);
10143 }
10144 })
10145 }
10146 };
10147
10148 // If focus is transferred to another view that's not a panel or another pane, we still show
10149 // the panel as zoomed.
10150 focus_other_view(cx);
10151 workspace.read_with(cx, |workspace, _| {
10152 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10153 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10154 });
10155
10156 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
10157 workspace.update_in(cx, |_workspace, window, cx| {
10158 cx.focus_self(window);
10159 });
10160 workspace.read_with(cx, |workspace, _| {
10161 assert_eq!(workspace.zoomed, None);
10162 assert_eq!(workspace.zoomed_position, None);
10163 });
10164
10165 // If focus is transferred again to another view that's not a panel or a pane, we won't
10166 // show the panel as zoomed because it wasn't zoomed before.
10167 focus_other_view(cx);
10168 workspace.read_with(cx, |workspace, _| {
10169 assert_eq!(workspace.zoomed, None);
10170 assert_eq!(workspace.zoomed_position, None);
10171 });
10172
10173 // When the panel is activated, it is zoomed again.
10174 cx.dispatch_action(ToggleRightDock);
10175 workspace.read_with(cx, |workspace, _| {
10176 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10177 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10178 });
10179
10180 // Emitting a ZoomOut event unzooms the panel.
10181 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
10182 workspace.read_with(cx, |workspace, _| {
10183 assert_eq!(workspace.zoomed, None);
10184 assert_eq!(workspace.zoomed_position, None);
10185 });
10186
10187 // Emit closed event on panel 1, which is active
10188 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10189
10190 // Now the left dock is closed, because panel_1 was the active panel
10191 workspace.update(cx, |workspace, cx| {
10192 let right_dock = workspace.right_dock();
10193 assert!(!right_dock.read(cx).is_open());
10194 });
10195 }
10196
10197 #[gpui::test]
10198 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
10199 init_test(cx);
10200
10201 let fs = FakeFs::new(cx.background_executor.clone());
10202 let project = Project::test(fs, [], cx).await;
10203 let (workspace, cx) =
10204 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10205 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10206
10207 let dirty_regular_buffer = cx.new(|cx| {
10208 TestItem::new(cx)
10209 .with_dirty(true)
10210 .with_label("1.txt")
10211 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10212 });
10213 let dirty_regular_buffer_2 = cx.new(|cx| {
10214 TestItem::new(cx)
10215 .with_dirty(true)
10216 .with_label("2.txt")
10217 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10218 });
10219 let dirty_multi_buffer_with_both = cx.new(|cx| {
10220 TestItem::new(cx)
10221 .with_dirty(true)
10222 .with_buffer_kind(ItemBufferKind::Multibuffer)
10223 .with_label("Fake Project Search")
10224 .with_project_items(&[
10225 dirty_regular_buffer.read(cx).project_items[0].clone(),
10226 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10227 ])
10228 });
10229 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10230 workspace.update_in(cx, |workspace, window, cx| {
10231 workspace.add_item(
10232 pane.clone(),
10233 Box::new(dirty_regular_buffer.clone()),
10234 None,
10235 false,
10236 false,
10237 window,
10238 cx,
10239 );
10240 workspace.add_item(
10241 pane.clone(),
10242 Box::new(dirty_regular_buffer_2.clone()),
10243 None,
10244 false,
10245 false,
10246 window,
10247 cx,
10248 );
10249 workspace.add_item(
10250 pane.clone(),
10251 Box::new(dirty_multi_buffer_with_both.clone()),
10252 None,
10253 false,
10254 false,
10255 window,
10256 cx,
10257 );
10258 });
10259
10260 pane.update_in(cx, |pane, window, cx| {
10261 pane.activate_item(2, true, true, window, cx);
10262 assert_eq!(
10263 pane.active_item().unwrap().item_id(),
10264 multi_buffer_with_both_files_id,
10265 "Should select the multi buffer in the pane"
10266 );
10267 });
10268 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10269 pane.close_other_items(
10270 &CloseOtherItems {
10271 save_intent: Some(SaveIntent::Save),
10272 close_pinned: true,
10273 },
10274 None,
10275 window,
10276 cx,
10277 )
10278 });
10279 cx.background_executor.run_until_parked();
10280 assert!(!cx.has_pending_prompt());
10281 close_all_but_multi_buffer_task
10282 .await
10283 .expect("Closing all buffers but the multi buffer failed");
10284 pane.update(cx, |pane, cx| {
10285 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
10286 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
10287 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
10288 assert_eq!(pane.items_len(), 1);
10289 assert_eq!(
10290 pane.active_item().unwrap().item_id(),
10291 multi_buffer_with_both_files_id,
10292 "Should have only the multi buffer left in the pane"
10293 );
10294 assert!(
10295 dirty_multi_buffer_with_both.read(cx).is_dirty,
10296 "The multi buffer containing the unsaved buffer should still be dirty"
10297 );
10298 });
10299
10300 dirty_regular_buffer.update(cx, |buffer, cx| {
10301 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
10302 });
10303
10304 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10305 pane.close_active_item(
10306 &CloseActiveItem {
10307 save_intent: Some(SaveIntent::Close),
10308 close_pinned: false,
10309 },
10310 window,
10311 cx,
10312 )
10313 });
10314 cx.background_executor.run_until_parked();
10315 assert!(
10316 cx.has_pending_prompt(),
10317 "Dirty multi buffer should prompt a save dialog"
10318 );
10319 cx.simulate_prompt_answer("Save");
10320 cx.background_executor.run_until_parked();
10321 close_multi_buffer_task
10322 .await
10323 .expect("Closing the multi buffer failed");
10324 pane.update(cx, |pane, cx| {
10325 assert_eq!(
10326 dirty_multi_buffer_with_both.read(cx).save_count,
10327 1,
10328 "Multi buffer item should get be saved"
10329 );
10330 // Test impl does not save inner items, so we do not assert them
10331 assert_eq!(
10332 pane.items_len(),
10333 0,
10334 "No more items should be left in the pane"
10335 );
10336 assert!(pane.active_item().is_none());
10337 });
10338 }
10339
10340 #[gpui::test]
10341 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
10342 cx: &mut TestAppContext,
10343 ) {
10344 init_test(cx);
10345
10346 let fs = FakeFs::new(cx.background_executor.clone());
10347 let project = Project::test(fs, [], cx).await;
10348 let (workspace, cx) =
10349 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10350 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10351
10352 let dirty_regular_buffer = cx.new(|cx| {
10353 TestItem::new(cx)
10354 .with_dirty(true)
10355 .with_label("1.txt")
10356 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10357 });
10358 let dirty_regular_buffer_2 = cx.new(|cx| {
10359 TestItem::new(cx)
10360 .with_dirty(true)
10361 .with_label("2.txt")
10362 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10363 });
10364 let clear_regular_buffer = cx.new(|cx| {
10365 TestItem::new(cx)
10366 .with_label("3.txt")
10367 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10368 });
10369
10370 let dirty_multi_buffer_with_both = cx.new(|cx| {
10371 TestItem::new(cx)
10372 .with_dirty(true)
10373 .with_buffer_kind(ItemBufferKind::Multibuffer)
10374 .with_label("Fake Project Search")
10375 .with_project_items(&[
10376 dirty_regular_buffer.read(cx).project_items[0].clone(),
10377 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10378 clear_regular_buffer.read(cx).project_items[0].clone(),
10379 ])
10380 });
10381 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10382 workspace.update_in(cx, |workspace, window, cx| {
10383 workspace.add_item(
10384 pane.clone(),
10385 Box::new(dirty_regular_buffer.clone()),
10386 None,
10387 false,
10388 false,
10389 window,
10390 cx,
10391 );
10392 workspace.add_item(
10393 pane.clone(),
10394 Box::new(dirty_multi_buffer_with_both.clone()),
10395 None,
10396 false,
10397 false,
10398 window,
10399 cx,
10400 );
10401 });
10402
10403 pane.update_in(cx, |pane, window, cx| {
10404 pane.activate_item(1, true, true, window, cx);
10405 assert_eq!(
10406 pane.active_item().unwrap().item_id(),
10407 multi_buffer_with_both_files_id,
10408 "Should select the multi buffer in the pane"
10409 );
10410 });
10411 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10412 pane.close_active_item(
10413 &CloseActiveItem {
10414 save_intent: None,
10415 close_pinned: false,
10416 },
10417 window,
10418 cx,
10419 )
10420 });
10421 cx.background_executor.run_until_parked();
10422 assert!(
10423 cx.has_pending_prompt(),
10424 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
10425 );
10426 }
10427
10428 /// Tests that when `close_on_file_delete` is enabled, files are automatically
10429 /// closed when they are deleted from disk.
10430 #[gpui::test]
10431 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
10432 init_test(cx);
10433
10434 // Enable the close_on_disk_deletion setting
10435 cx.update_global(|store: &mut SettingsStore, cx| {
10436 store.update_user_settings(cx, |settings| {
10437 settings.workspace.close_on_file_delete = Some(true);
10438 });
10439 });
10440
10441 let fs = FakeFs::new(cx.background_executor.clone());
10442 let project = Project::test(fs, [], cx).await;
10443 let (workspace, cx) =
10444 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10445 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10446
10447 // Create a test item that simulates a file
10448 let item = cx.new(|cx| {
10449 TestItem::new(cx)
10450 .with_label("test.txt")
10451 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10452 });
10453
10454 // Add item to workspace
10455 workspace.update_in(cx, |workspace, window, cx| {
10456 workspace.add_item(
10457 pane.clone(),
10458 Box::new(item.clone()),
10459 None,
10460 false,
10461 false,
10462 window,
10463 cx,
10464 );
10465 });
10466
10467 // Verify the item is in the pane
10468 pane.read_with(cx, |pane, _| {
10469 assert_eq!(pane.items().count(), 1);
10470 });
10471
10472 // Simulate file deletion by setting the item's deleted state
10473 item.update(cx, |item, _| {
10474 item.set_has_deleted_file(true);
10475 });
10476
10477 // Emit UpdateTab event to trigger the close behavior
10478 cx.run_until_parked();
10479 item.update(cx, |_, cx| {
10480 cx.emit(ItemEvent::UpdateTab);
10481 });
10482
10483 // Allow the close operation to complete
10484 cx.run_until_parked();
10485
10486 // Verify the item was automatically closed
10487 pane.read_with(cx, |pane, _| {
10488 assert_eq!(
10489 pane.items().count(),
10490 0,
10491 "Item should be automatically closed when file is deleted"
10492 );
10493 });
10494 }
10495
10496 /// Tests that when `close_on_file_delete` is disabled (default), files remain
10497 /// open with a strikethrough when they are deleted from disk.
10498 #[gpui::test]
10499 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
10500 init_test(cx);
10501
10502 // Ensure close_on_disk_deletion is disabled (default)
10503 cx.update_global(|store: &mut SettingsStore, cx| {
10504 store.update_user_settings(cx, |settings| {
10505 settings.workspace.close_on_file_delete = Some(false);
10506 });
10507 });
10508
10509 let fs = FakeFs::new(cx.background_executor.clone());
10510 let project = Project::test(fs, [], cx).await;
10511 let (workspace, cx) =
10512 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10513 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10514
10515 // Create a test item that simulates a file
10516 let item = cx.new(|cx| {
10517 TestItem::new(cx)
10518 .with_label("test.txt")
10519 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10520 });
10521
10522 // Add item to workspace
10523 workspace.update_in(cx, |workspace, window, cx| {
10524 workspace.add_item(
10525 pane.clone(),
10526 Box::new(item.clone()),
10527 None,
10528 false,
10529 false,
10530 window,
10531 cx,
10532 );
10533 });
10534
10535 // Verify the item is in the pane
10536 pane.read_with(cx, |pane, _| {
10537 assert_eq!(pane.items().count(), 1);
10538 });
10539
10540 // Simulate file deletion
10541 item.update(cx, |item, _| {
10542 item.set_has_deleted_file(true);
10543 });
10544
10545 // Emit UpdateTab event
10546 cx.run_until_parked();
10547 item.update(cx, |_, cx| {
10548 cx.emit(ItemEvent::UpdateTab);
10549 });
10550
10551 // Allow any potential close operation to complete
10552 cx.run_until_parked();
10553
10554 // Verify the item remains open (with strikethrough)
10555 pane.read_with(cx, |pane, _| {
10556 assert_eq!(
10557 pane.items().count(),
10558 1,
10559 "Item should remain open when close_on_disk_deletion is disabled"
10560 );
10561 });
10562
10563 // Verify the item shows as deleted
10564 item.read_with(cx, |item, _| {
10565 assert!(
10566 item.has_deleted_file,
10567 "Item should be marked as having deleted file"
10568 );
10569 });
10570 }
10571
10572 /// Tests that dirty files are not automatically closed when deleted from disk,
10573 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
10574 /// unsaved changes without being prompted.
10575 #[gpui::test]
10576 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
10577 init_test(cx);
10578
10579 // Enable the close_on_file_delete setting
10580 cx.update_global(|store: &mut SettingsStore, cx| {
10581 store.update_user_settings(cx, |settings| {
10582 settings.workspace.close_on_file_delete = Some(true);
10583 });
10584 });
10585
10586 let fs = FakeFs::new(cx.background_executor.clone());
10587 let project = Project::test(fs, [], cx).await;
10588 let (workspace, cx) =
10589 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10590 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10591
10592 // Create a dirty test item
10593 let item = cx.new(|cx| {
10594 TestItem::new(cx)
10595 .with_dirty(true)
10596 .with_label("test.txt")
10597 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10598 });
10599
10600 // Add item to workspace
10601 workspace.update_in(cx, |workspace, window, cx| {
10602 workspace.add_item(
10603 pane.clone(),
10604 Box::new(item.clone()),
10605 None,
10606 false,
10607 false,
10608 window,
10609 cx,
10610 );
10611 });
10612
10613 // Simulate file deletion
10614 item.update(cx, |item, _| {
10615 item.set_has_deleted_file(true);
10616 });
10617
10618 // Emit UpdateTab event to trigger the close behavior
10619 cx.run_until_parked();
10620 item.update(cx, |_, cx| {
10621 cx.emit(ItemEvent::UpdateTab);
10622 });
10623
10624 // Allow any potential close operation to complete
10625 cx.run_until_parked();
10626
10627 // Verify the item remains open (dirty files are not auto-closed)
10628 pane.read_with(cx, |pane, _| {
10629 assert_eq!(
10630 pane.items().count(),
10631 1,
10632 "Dirty items should not be automatically closed even when file is deleted"
10633 );
10634 });
10635
10636 // Verify the item is marked as deleted and still dirty
10637 item.read_with(cx, |item, _| {
10638 assert!(
10639 item.has_deleted_file,
10640 "Item should be marked as having deleted file"
10641 );
10642 assert!(item.is_dirty, "Item should still be dirty");
10643 });
10644 }
10645
10646 /// Tests that navigation history is cleaned up when files are auto-closed
10647 /// due to deletion from disk.
10648 #[gpui::test]
10649 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
10650 init_test(cx);
10651
10652 // Enable the close_on_file_delete setting
10653 cx.update_global(|store: &mut SettingsStore, cx| {
10654 store.update_user_settings(cx, |settings| {
10655 settings.workspace.close_on_file_delete = Some(true);
10656 });
10657 });
10658
10659 let fs = FakeFs::new(cx.background_executor.clone());
10660 let project = Project::test(fs, [], cx).await;
10661 let (workspace, cx) =
10662 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10663 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10664
10665 // Create test items
10666 let item1 = cx.new(|cx| {
10667 TestItem::new(cx)
10668 .with_label("test1.txt")
10669 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
10670 });
10671 let item1_id = item1.item_id();
10672
10673 let item2 = cx.new(|cx| {
10674 TestItem::new(cx)
10675 .with_label("test2.txt")
10676 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
10677 });
10678
10679 // Add items to workspace
10680 workspace.update_in(cx, |workspace, window, cx| {
10681 workspace.add_item(
10682 pane.clone(),
10683 Box::new(item1.clone()),
10684 None,
10685 false,
10686 false,
10687 window,
10688 cx,
10689 );
10690 workspace.add_item(
10691 pane.clone(),
10692 Box::new(item2.clone()),
10693 None,
10694 false,
10695 false,
10696 window,
10697 cx,
10698 );
10699 });
10700
10701 // Activate item1 to ensure it gets navigation entries
10702 pane.update_in(cx, |pane, window, cx| {
10703 pane.activate_item(0, true, true, window, cx);
10704 });
10705
10706 // Switch to item2 and back to create navigation history
10707 pane.update_in(cx, |pane, window, cx| {
10708 pane.activate_item(1, true, true, window, cx);
10709 });
10710 cx.run_until_parked();
10711
10712 pane.update_in(cx, |pane, window, cx| {
10713 pane.activate_item(0, true, true, window, cx);
10714 });
10715 cx.run_until_parked();
10716
10717 // Simulate file deletion for item1
10718 item1.update(cx, |item, _| {
10719 item.set_has_deleted_file(true);
10720 });
10721
10722 // Emit UpdateTab event to trigger the close behavior
10723 item1.update(cx, |_, cx| {
10724 cx.emit(ItemEvent::UpdateTab);
10725 });
10726 cx.run_until_parked();
10727
10728 // Verify item1 was closed
10729 pane.read_with(cx, |pane, _| {
10730 assert_eq!(
10731 pane.items().count(),
10732 1,
10733 "Should have 1 item remaining after auto-close"
10734 );
10735 });
10736
10737 // Check navigation history after close
10738 let has_item = pane.read_with(cx, |pane, cx| {
10739 let mut has_item = false;
10740 pane.nav_history().for_each_entry(cx, |entry, _| {
10741 if entry.item.id() == item1_id {
10742 has_item = true;
10743 }
10744 });
10745 has_item
10746 });
10747
10748 assert!(
10749 !has_item,
10750 "Navigation history should not contain closed item entries"
10751 );
10752 }
10753
10754 #[gpui::test]
10755 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10756 cx: &mut TestAppContext,
10757 ) {
10758 init_test(cx);
10759
10760 let fs = FakeFs::new(cx.background_executor.clone());
10761 let project = Project::test(fs, [], cx).await;
10762 let (workspace, cx) =
10763 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10764 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10765
10766 let dirty_regular_buffer = cx.new(|cx| {
10767 TestItem::new(cx)
10768 .with_dirty(true)
10769 .with_label("1.txt")
10770 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10771 });
10772 let dirty_regular_buffer_2 = cx.new(|cx| {
10773 TestItem::new(cx)
10774 .with_dirty(true)
10775 .with_label("2.txt")
10776 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10777 });
10778 let clear_regular_buffer = cx.new(|cx| {
10779 TestItem::new(cx)
10780 .with_label("3.txt")
10781 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10782 });
10783
10784 let dirty_multi_buffer = cx.new(|cx| {
10785 TestItem::new(cx)
10786 .with_dirty(true)
10787 .with_buffer_kind(ItemBufferKind::Multibuffer)
10788 .with_label("Fake Project Search")
10789 .with_project_items(&[
10790 dirty_regular_buffer.read(cx).project_items[0].clone(),
10791 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10792 clear_regular_buffer.read(cx).project_items[0].clone(),
10793 ])
10794 });
10795 workspace.update_in(cx, |workspace, window, cx| {
10796 workspace.add_item(
10797 pane.clone(),
10798 Box::new(dirty_regular_buffer.clone()),
10799 None,
10800 false,
10801 false,
10802 window,
10803 cx,
10804 );
10805 workspace.add_item(
10806 pane.clone(),
10807 Box::new(dirty_regular_buffer_2.clone()),
10808 None,
10809 false,
10810 false,
10811 window,
10812 cx,
10813 );
10814 workspace.add_item(
10815 pane.clone(),
10816 Box::new(dirty_multi_buffer.clone()),
10817 None,
10818 false,
10819 false,
10820 window,
10821 cx,
10822 );
10823 });
10824
10825 pane.update_in(cx, |pane, window, cx| {
10826 pane.activate_item(2, true, true, window, cx);
10827 assert_eq!(
10828 pane.active_item().unwrap().item_id(),
10829 dirty_multi_buffer.item_id(),
10830 "Should select the multi buffer in the pane"
10831 );
10832 });
10833 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10834 pane.close_active_item(
10835 &CloseActiveItem {
10836 save_intent: None,
10837 close_pinned: false,
10838 },
10839 window,
10840 cx,
10841 )
10842 });
10843 cx.background_executor.run_until_parked();
10844 assert!(
10845 !cx.has_pending_prompt(),
10846 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10847 );
10848 close_multi_buffer_task
10849 .await
10850 .expect("Closing multi buffer failed");
10851 pane.update(cx, |pane, cx| {
10852 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10853 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10854 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10855 assert_eq!(
10856 pane.items()
10857 .map(|item| item.item_id())
10858 .sorted()
10859 .collect::<Vec<_>>(),
10860 vec![
10861 dirty_regular_buffer.item_id(),
10862 dirty_regular_buffer_2.item_id(),
10863 ],
10864 "Should have no multi buffer left in the pane"
10865 );
10866 assert!(dirty_regular_buffer.read(cx).is_dirty);
10867 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10868 });
10869 }
10870
10871 #[gpui::test]
10872 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10873 init_test(cx);
10874 let fs = FakeFs::new(cx.executor());
10875 let project = Project::test(fs, [], cx).await;
10876 let (workspace, cx) =
10877 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10878
10879 // Add a new panel to the right dock, opening the dock and setting the
10880 // focus to the new panel.
10881 let panel = workspace.update_in(cx, |workspace, window, cx| {
10882 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
10883 workspace.add_panel(panel.clone(), window, cx);
10884
10885 workspace
10886 .right_dock()
10887 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10888
10889 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10890
10891 panel
10892 });
10893
10894 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10895 // panel to the next valid position which, in this case, is the left
10896 // dock.
10897 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10898 workspace.update(cx, |workspace, cx| {
10899 assert!(workspace.left_dock().read(cx).is_open());
10900 assert_eq!(panel.read(cx).position, DockPosition::Left);
10901 });
10902
10903 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10904 // panel to the next valid position which, in this case, is the bottom
10905 // dock.
10906 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10907 workspace.update(cx, |workspace, cx| {
10908 assert!(workspace.bottom_dock().read(cx).is_open());
10909 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10910 });
10911
10912 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10913 // around moving the panel to its initial position, the right dock.
10914 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10915 workspace.update(cx, |workspace, cx| {
10916 assert!(workspace.right_dock().read(cx).is_open());
10917 assert_eq!(panel.read(cx).position, DockPosition::Right);
10918 });
10919
10920 // Remove focus from the panel, ensuring that, if the panel is not
10921 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10922 // the panel's position, so the panel is still in the right dock.
10923 workspace.update_in(cx, |workspace, window, cx| {
10924 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10925 });
10926
10927 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10928 workspace.update(cx, |workspace, cx| {
10929 assert!(workspace.right_dock().read(cx).is_open());
10930 assert_eq!(panel.read(cx).position, DockPosition::Right);
10931 });
10932 }
10933
10934 #[gpui::test]
10935 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10936 init_test(cx);
10937
10938 let fs = FakeFs::new(cx.executor());
10939 let project = Project::test(fs, [], cx).await;
10940 let (workspace, cx) =
10941 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10942
10943 let item_1 = cx.new(|cx| {
10944 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10945 });
10946 workspace.update_in(cx, |workspace, window, cx| {
10947 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10948 workspace.move_item_to_pane_in_direction(
10949 &MoveItemToPaneInDirection {
10950 direction: SplitDirection::Right,
10951 focus: true,
10952 clone: false,
10953 },
10954 window,
10955 cx,
10956 );
10957 workspace.move_item_to_pane_at_index(
10958 &MoveItemToPane {
10959 destination: 3,
10960 focus: true,
10961 clone: false,
10962 },
10963 window,
10964 cx,
10965 );
10966
10967 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10968 assert_eq!(
10969 pane_items_paths(&workspace.active_pane, cx),
10970 vec!["first.txt".to_string()],
10971 "Single item was not moved anywhere"
10972 );
10973 });
10974
10975 let item_2 = cx.new(|cx| {
10976 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10977 });
10978 workspace.update_in(cx, |workspace, window, cx| {
10979 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10980 assert_eq!(
10981 pane_items_paths(&workspace.panes[0], cx),
10982 vec!["first.txt".to_string(), "second.txt".to_string()],
10983 );
10984 workspace.move_item_to_pane_in_direction(
10985 &MoveItemToPaneInDirection {
10986 direction: SplitDirection::Right,
10987 focus: true,
10988 clone: false,
10989 },
10990 window,
10991 cx,
10992 );
10993
10994 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10995 assert_eq!(
10996 pane_items_paths(&workspace.panes[0], cx),
10997 vec!["first.txt".to_string()],
10998 "After moving, one item should be left in the original pane"
10999 );
11000 assert_eq!(
11001 pane_items_paths(&workspace.panes[1], cx),
11002 vec!["second.txt".to_string()],
11003 "New item should have been moved to the new pane"
11004 );
11005 });
11006
11007 let item_3 = cx.new(|cx| {
11008 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
11009 });
11010 workspace.update_in(cx, |workspace, window, cx| {
11011 let original_pane = workspace.panes[0].clone();
11012 workspace.set_active_pane(&original_pane, window, cx);
11013 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
11014 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
11015 assert_eq!(
11016 pane_items_paths(&workspace.active_pane, cx),
11017 vec!["first.txt".to_string(), "third.txt".to_string()],
11018 "New pane should be ready to move one item out"
11019 );
11020
11021 workspace.move_item_to_pane_at_index(
11022 &MoveItemToPane {
11023 destination: 3,
11024 focus: true,
11025 clone: false,
11026 },
11027 window,
11028 cx,
11029 );
11030 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
11031 assert_eq!(
11032 pane_items_paths(&workspace.active_pane, cx),
11033 vec!["first.txt".to_string()],
11034 "After moving, one item should be left in the original pane"
11035 );
11036 assert_eq!(
11037 pane_items_paths(&workspace.panes[1], cx),
11038 vec!["second.txt".to_string()],
11039 "Previously created pane should be unchanged"
11040 );
11041 assert_eq!(
11042 pane_items_paths(&workspace.panes[2], cx),
11043 vec!["third.txt".to_string()],
11044 "New item should have been moved to the new pane"
11045 );
11046 });
11047 }
11048
11049 #[gpui::test]
11050 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
11051 init_test(cx);
11052
11053 let fs = FakeFs::new(cx.executor());
11054 let project = Project::test(fs, [], cx).await;
11055 let (workspace, cx) =
11056 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11057
11058 let item_1 = cx.new(|cx| {
11059 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11060 });
11061 workspace.update_in(cx, |workspace, window, cx| {
11062 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11063 workspace.move_item_to_pane_in_direction(
11064 &MoveItemToPaneInDirection {
11065 direction: SplitDirection::Right,
11066 focus: true,
11067 clone: true,
11068 },
11069 window,
11070 cx,
11071 );
11072 workspace.move_item_to_pane_at_index(
11073 &MoveItemToPane {
11074 destination: 3,
11075 focus: true,
11076 clone: true,
11077 },
11078 window,
11079 cx,
11080 );
11081 });
11082 cx.run_until_parked();
11083
11084 workspace.update(cx, |workspace, cx| {
11085 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
11086 for pane in workspace.panes() {
11087 assert_eq!(
11088 pane_items_paths(pane, cx),
11089 vec!["first.txt".to_string()],
11090 "Single item exists in all panes"
11091 );
11092 }
11093 });
11094
11095 // verify that the active pane has been updated after waiting for the
11096 // pane focus event to fire and resolve
11097 workspace.read_with(cx, |workspace, _app| {
11098 assert_eq!(
11099 workspace.active_pane(),
11100 &workspace.panes[2],
11101 "The third pane should be the active one: {:?}",
11102 workspace.panes
11103 );
11104 })
11105 }
11106
11107 mod register_project_item_tests {
11108
11109 use super::*;
11110
11111 // View
11112 struct TestPngItemView {
11113 focus_handle: FocusHandle,
11114 }
11115 // Model
11116 struct TestPngItem {}
11117
11118 impl project::ProjectItem for TestPngItem {
11119 fn try_open(
11120 _project: &Entity<Project>,
11121 path: &ProjectPath,
11122 cx: &mut App,
11123 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11124 if path.path.extension().unwrap() == "png" {
11125 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
11126 } else {
11127 None
11128 }
11129 }
11130
11131 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11132 None
11133 }
11134
11135 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11136 None
11137 }
11138
11139 fn is_dirty(&self) -> bool {
11140 false
11141 }
11142 }
11143
11144 impl Item for TestPngItemView {
11145 type Event = ();
11146 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11147 "".into()
11148 }
11149 }
11150 impl EventEmitter<()> for TestPngItemView {}
11151 impl Focusable for TestPngItemView {
11152 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11153 self.focus_handle.clone()
11154 }
11155 }
11156
11157 impl Render for TestPngItemView {
11158 fn render(
11159 &mut self,
11160 _window: &mut Window,
11161 _cx: &mut Context<Self>,
11162 ) -> impl IntoElement {
11163 Empty
11164 }
11165 }
11166
11167 impl ProjectItem for TestPngItemView {
11168 type Item = TestPngItem;
11169
11170 fn for_project_item(
11171 _project: Entity<Project>,
11172 _pane: Option<&Pane>,
11173 _item: Entity<Self::Item>,
11174 _: &mut Window,
11175 cx: &mut Context<Self>,
11176 ) -> Self
11177 where
11178 Self: Sized,
11179 {
11180 Self {
11181 focus_handle: cx.focus_handle(),
11182 }
11183 }
11184 }
11185
11186 // View
11187 struct TestIpynbItemView {
11188 focus_handle: FocusHandle,
11189 }
11190 // Model
11191 struct TestIpynbItem {}
11192
11193 impl project::ProjectItem for TestIpynbItem {
11194 fn try_open(
11195 _project: &Entity<Project>,
11196 path: &ProjectPath,
11197 cx: &mut App,
11198 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11199 if path.path.extension().unwrap() == "ipynb" {
11200 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
11201 } else {
11202 None
11203 }
11204 }
11205
11206 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11207 None
11208 }
11209
11210 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11211 None
11212 }
11213
11214 fn is_dirty(&self) -> bool {
11215 false
11216 }
11217 }
11218
11219 impl Item for TestIpynbItemView {
11220 type Event = ();
11221 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11222 "".into()
11223 }
11224 }
11225 impl EventEmitter<()> for TestIpynbItemView {}
11226 impl Focusable for TestIpynbItemView {
11227 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11228 self.focus_handle.clone()
11229 }
11230 }
11231
11232 impl Render for TestIpynbItemView {
11233 fn render(
11234 &mut self,
11235 _window: &mut Window,
11236 _cx: &mut Context<Self>,
11237 ) -> impl IntoElement {
11238 Empty
11239 }
11240 }
11241
11242 impl ProjectItem for TestIpynbItemView {
11243 type Item = TestIpynbItem;
11244
11245 fn for_project_item(
11246 _project: Entity<Project>,
11247 _pane: Option<&Pane>,
11248 _item: Entity<Self::Item>,
11249 _: &mut Window,
11250 cx: &mut Context<Self>,
11251 ) -> Self
11252 where
11253 Self: Sized,
11254 {
11255 Self {
11256 focus_handle: cx.focus_handle(),
11257 }
11258 }
11259 }
11260
11261 struct TestAlternatePngItemView {
11262 focus_handle: FocusHandle,
11263 }
11264
11265 impl Item for TestAlternatePngItemView {
11266 type Event = ();
11267 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11268 "".into()
11269 }
11270 }
11271
11272 impl EventEmitter<()> for TestAlternatePngItemView {}
11273 impl Focusable for TestAlternatePngItemView {
11274 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11275 self.focus_handle.clone()
11276 }
11277 }
11278
11279 impl Render for TestAlternatePngItemView {
11280 fn render(
11281 &mut self,
11282 _window: &mut Window,
11283 _cx: &mut Context<Self>,
11284 ) -> impl IntoElement {
11285 Empty
11286 }
11287 }
11288
11289 impl ProjectItem for TestAlternatePngItemView {
11290 type Item = TestPngItem;
11291
11292 fn for_project_item(
11293 _project: Entity<Project>,
11294 _pane: Option<&Pane>,
11295 _item: Entity<Self::Item>,
11296 _: &mut Window,
11297 cx: &mut Context<Self>,
11298 ) -> Self
11299 where
11300 Self: Sized,
11301 {
11302 Self {
11303 focus_handle: cx.focus_handle(),
11304 }
11305 }
11306 }
11307
11308 #[gpui::test]
11309 async fn test_register_project_item(cx: &mut TestAppContext) {
11310 init_test(cx);
11311
11312 cx.update(|cx| {
11313 register_project_item::<TestPngItemView>(cx);
11314 register_project_item::<TestIpynbItemView>(cx);
11315 });
11316
11317 let fs = FakeFs::new(cx.executor());
11318 fs.insert_tree(
11319 "/root1",
11320 json!({
11321 "one.png": "BINARYDATAHERE",
11322 "two.ipynb": "{ totally a notebook }",
11323 "three.txt": "editing text, sure why not?"
11324 }),
11325 )
11326 .await;
11327
11328 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11329 let (workspace, cx) =
11330 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11331
11332 let worktree_id = project.update(cx, |project, cx| {
11333 project.worktrees(cx).next().unwrap().read(cx).id()
11334 });
11335
11336 let handle = workspace
11337 .update_in(cx, |workspace, window, cx| {
11338 let project_path = (worktree_id, rel_path("one.png"));
11339 workspace.open_path(project_path, None, true, window, cx)
11340 })
11341 .await
11342 .unwrap();
11343
11344 // Now we can check if the handle we got back errored or not
11345 assert_eq!(
11346 handle.to_any_view().entity_type(),
11347 TypeId::of::<TestPngItemView>()
11348 );
11349
11350 let handle = workspace
11351 .update_in(cx, |workspace, window, cx| {
11352 let project_path = (worktree_id, rel_path("two.ipynb"));
11353 workspace.open_path(project_path, None, true, window, cx)
11354 })
11355 .await
11356 .unwrap();
11357
11358 assert_eq!(
11359 handle.to_any_view().entity_type(),
11360 TypeId::of::<TestIpynbItemView>()
11361 );
11362
11363 let handle = workspace
11364 .update_in(cx, |workspace, window, cx| {
11365 let project_path = (worktree_id, rel_path("three.txt"));
11366 workspace.open_path(project_path, None, true, window, cx)
11367 })
11368 .await;
11369 assert!(handle.is_err());
11370 }
11371
11372 #[gpui::test]
11373 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
11374 init_test(cx);
11375
11376 cx.update(|cx| {
11377 register_project_item::<TestPngItemView>(cx);
11378 register_project_item::<TestAlternatePngItemView>(cx);
11379 });
11380
11381 let fs = FakeFs::new(cx.executor());
11382 fs.insert_tree(
11383 "/root1",
11384 json!({
11385 "one.png": "BINARYDATAHERE",
11386 "two.ipynb": "{ totally a notebook }",
11387 "three.txt": "editing text, sure why not?"
11388 }),
11389 )
11390 .await;
11391 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11392 let (workspace, cx) =
11393 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11394 let worktree_id = project.update(cx, |project, cx| {
11395 project.worktrees(cx).next().unwrap().read(cx).id()
11396 });
11397
11398 let handle = workspace
11399 .update_in(cx, |workspace, window, cx| {
11400 let project_path = (worktree_id, rel_path("one.png"));
11401 workspace.open_path(project_path, None, true, window, cx)
11402 })
11403 .await
11404 .unwrap();
11405
11406 // This _must_ be the second item registered
11407 assert_eq!(
11408 handle.to_any_view().entity_type(),
11409 TypeId::of::<TestAlternatePngItemView>()
11410 );
11411
11412 let handle = workspace
11413 .update_in(cx, |workspace, window, cx| {
11414 let project_path = (worktree_id, rel_path("three.txt"));
11415 workspace.open_path(project_path, None, true, window, cx)
11416 })
11417 .await;
11418 assert!(handle.is_err());
11419 }
11420 }
11421
11422 #[gpui::test]
11423 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
11424 init_test(cx);
11425
11426 let fs = FakeFs::new(cx.executor());
11427 let project = Project::test(fs, [], cx).await;
11428 let (workspace, _cx) =
11429 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11430
11431 // Test with status bar shown (default)
11432 workspace.read_with(cx, |workspace, cx| {
11433 let visible = workspace.status_bar_visible(cx);
11434 assert!(visible, "Status bar should be visible by default");
11435 });
11436
11437 // Test with status bar hidden
11438 cx.update_global(|store: &mut SettingsStore, cx| {
11439 store.update_user_settings(cx, |settings| {
11440 settings.status_bar.get_or_insert_default().show = Some(false);
11441 });
11442 });
11443
11444 workspace.read_with(cx, |workspace, cx| {
11445 let visible = workspace.status_bar_visible(cx);
11446 assert!(!visible, "Status bar should be hidden when show is false");
11447 });
11448
11449 // Test with status bar shown explicitly
11450 cx.update_global(|store: &mut SettingsStore, cx| {
11451 store.update_user_settings(cx, |settings| {
11452 settings.status_bar.get_or_insert_default().show = Some(true);
11453 });
11454 });
11455
11456 workspace.read_with(cx, |workspace, cx| {
11457 let visible = workspace.status_bar_visible(cx);
11458 assert!(visible, "Status bar should be visible when show is true");
11459 });
11460 }
11461
11462 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
11463 pane.read(cx)
11464 .items()
11465 .flat_map(|item| {
11466 item.project_paths(cx)
11467 .into_iter()
11468 .map(|path| path.path.display(PathStyle::local()).into_owned())
11469 })
11470 .collect()
11471 }
11472
11473 pub fn init_test(cx: &mut TestAppContext) {
11474 cx.update(|cx| {
11475 let settings_store = SettingsStore::test(cx);
11476 cx.set_global(settings_store);
11477 theme::init(theme::LoadThemes::JustBase, cx);
11478 });
11479 }
11480
11481 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
11482 let item = TestProjectItem::new(id, path, cx);
11483 item.update(cx, |item, _| {
11484 item.is_dirty = true;
11485 });
11486 item
11487 }
11488}