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