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;
18pub mod utility_pane;
19mod workspace_settings;
20
21pub use crate::notifications::NotificationFrame;
22pub use dock::Panel;
23pub use path_list::PathList;
24pub use toast_layer::{ToastAction, ToastLayer, ToastView};
25
26use anyhow::{Context as _, Result, anyhow};
27use call::{ActiveCall, call_settings::CallSettings};
28use client::{
29 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
30 proto::{self, ErrorCode, PanelId, PeerId},
31};
32use collections::{HashMap, HashSet, hash_map};
33use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
34use feature_flags::{AgentV2FeatureFlag, FeatureFlagAppExt};
35use futures::{
36 Future, FutureExt, StreamExt,
37 channel::{
38 mpsc::{self, UnboundedReceiver, UnboundedSender},
39 oneshot,
40 },
41 future::{Shared, try_join_all},
42};
43use gpui::{
44 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
45 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
46 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
47 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
48 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
49 WindowOptions, actions, canvas, point, relative, size, transparent_black,
50};
51pub use history_manager::*;
52pub use item::{
53 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
54 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
55};
56use itertools::Itertools;
57use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
58pub use modal_layer::*;
59use node_runtime::NodeRuntime;
60use notifications::{
61 DetachAndPromptErr, Notifications, dismiss_app_notification,
62 simple_message_notification::MessageNotification,
63};
64pub use pane::*;
65pub use pane_group::{
66 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
67 SplitDirection,
68};
69use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
70pub use persistence::{
71 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
72 model::{ItemId, SerializedWorkspaceLocation},
73};
74use postage::stream::Stream;
75use project::{
76 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
77 WorktreeSettings,
78 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
79 toolchain_store::ToolchainStoreEvent,
80};
81use remote::{
82 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
83 remote_client::ConnectionIdentifier,
84};
85use schemars::JsonSchema;
86use serde::Deserialize;
87use session::AppSession;
88use settings::{CenteredPaddingSettings, Settings, SettingsLocation, update_settings_file};
89use shared_screen::SharedScreen;
90use sqlez::{
91 bindable::{Bind, Column, StaticColumnCount},
92 statement::Statement,
93};
94use status_bar::StatusBar;
95pub use status_bar::StatusItemView;
96use std::{
97 any::TypeId,
98 borrow::Cow,
99 cell::RefCell,
100 cmp,
101 collections::{VecDeque, hash_map::DefaultHasher},
102 env,
103 hash::{Hash, Hasher},
104 path::{Path, PathBuf},
105 process::ExitStatus,
106 rc::Rc,
107 sync::{
108 Arc, LazyLock, Weak,
109 atomic::{AtomicBool, AtomicUsize},
110 },
111 time::Duration,
112};
113use task::{DebugScenario, SpawnInTerminal, TaskContext};
114use theme::{ActiveTheme, GlobalTheme, SystemAppearance, ThemeSettings};
115pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
116pub use ui;
117use ui::{Window, prelude::*};
118use util::{
119 ResultExt, TryFutureExt,
120 paths::{PathStyle, SanitizedPath},
121 rel_path::RelPath,
122 serde::default_true,
123};
124use uuid::Uuid;
125pub use workspace_settings::{
126 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
127 WorkspaceSettings,
128};
129use zed_actions::{Spawn, feedback::FileBugReport};
130
131use crate::{
132 item::ItemBufferKind, notifications::NotificationId, utility_pane::UTILITY_PANE_MIN_WIDTH,
133};
134use crate::{
135 persistence::{
136 SerializedAxis,
137 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
138 },
139 utility_pane::{DraggedUtilityPane, UtilityPaneFrame, UtilityPaneSlot, UtilityPaneState},
140};
141
142pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
143
144static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
145 env::var("ZED_WINDOW_SIZE")
146 .ok()
147 .as_deref()
148 .and_then(parse_pixel_size_env_var)
149});
150
151static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
152 env::var("ZED_WINDOW_POSITION")
153 .ok()
154 .as_deref()
155 .and_then(parse_pixel_position_env_var)
156});
157
158pub trait TerminalProvider {
159 fn spawn(
160 &self,
161 task: SpawnInTerminal,
162 window: &mut Window,
163 cx: &mut App,
164 ) -> Task<Option<Result<ExitStatus>>>;
165}
166
167pub trait DebuggerProvider {
168 // `active_buffer` is used to resolve build task's name against language-specific tasks.
169 fn start_session(
170 &self,
171 definition: DebugScenario,
172 task_context: TaskContext,
173 active_buffer: Option<Entity<Buffer>>,
174 worktree_id: Option<WorktreeId>,
175 window: &mut Window,
176 cx: &mut App,
177 );
178
179 fn spawn_task_or_modal(
180 &self,
181 workspace: &mut Workspace,
182 action: &Spawn,
183 window: &mut Window,
184 cx: &mut Context<Workspace>,
185 );
186
187 fn task_scheduled(&self, cx: &mut App);
188 fn debug_scenario_scheduled(&self, cx: &mut App);
189 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
190
191 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
192}
193
194actions!(
195 workspace,
196 [
197 /// Activates the next pane in the workspace.
198 ActivateNextPane,
199 /// Activates the previous pane in the workspace.
200 ActivatePreviousPane,
201 /// Switches to the next window.
202 ActivateNextWindow,
203 /// Switches to the previous window.
204 ActivatePreviousWindow,
205 /// Adds a folder to the current project.
206 AddFolderToProject,
207 /// Clears all notifications.
208 ClearAllNotifications,
209 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
210 ClearNavigationHistory,
211 /// Closes the active dock.
212 CloseActiveDock,
213 /// Closes all docks.
214 CloseAllDocks,
215 /// Toggles all docks.
216 ToggleAllDocks,
217 /// Closes the current window.
218 CloseWindow,
219 /// Opens the feedback dialog.
220 Feedback,
221 /// Follows the next collaborator in the session.
222 FollowNextCollaborator,
223 /// Moves the focused panel to the next position.
224 MoveFocusedPanelToNextPosition,
225 /// Opens a new terminal in the center.
226 NewCenterTerminal,
227 /// Creates a new file.
228 NewFile,
229 /// Creates a new file in a vertical split.
230 NewFileSplitVertical,
231 /// Creates a new file in a horizontal split.
232 NewFileSplitHorizontal,
233 /// Opens a new search.
234 NewSearch,
235 /// Opens a new terminal.
236 NewTerminal,
237 /// Opens a new window.
238 NewWindow,
239 /// Opens a file or directory.
240 Open,
241 /// Opens multiple files.
242 OpenFiles,
243 /// Opens the current location in terminal.
244 OpenInTerminal,
245 /// Opens the component preview.
246 OpenComponentPreview,
247 /// Reloads the active item.
248 ReloadActiveItem,
249 /// Resets the active dock to its default size.
250 ResetActiveDockSize,
251 /// Resets all open docks to their default sizes.
252 ResetOpenDocksSize,
253 /// Reloads the application
254 Reload,
255 /// Saves the current file with a new name.
256 SaveAs,
257 /// Saves without formatting.
258 SaveWithoutFormat,
259 /// Shuts down all debug adapters.
260 ShutdownDebugAdapters,
261 /// Suppresses the current notification.
262 SuppressNotification,
263 /// Toggles the bottom dock.
264 ToggleBottomDock,
265 /// Toggles centered layout mode.
266 ToggleCenteredLayout,
267 /// Toggles edit prediction feature globally for all files.
268 ToggleEditPrediction,
269 /// Toggles the left dock.
270 ToggleLeftDock,
271 /// Toggles the right dock.
272 ToggleRightDock,
273 /// Toggles zoom on the active pane.
274 ToggleZoom,
275 /// Stops following a collaborator.
276 Unfollow,
277 /// Restores the banner.
278 RestoreBanner,
279 /// Toggles expansion of the selected item.
280 ToggleExpandItem,
281 ]
282);
283
284/// Activates a specific pane by its index.
285#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
286#[action(namespace = workspace)]
287pub struct ActivatePane(pub usize);
288
289/// Moves an item to a specific pane by index.
290#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
291#[action(namespace = workspace)]
292#[serde(deny_unknown_fields)]
293pub struct MoveItemToPane {
294 #[serde(default = "default_1")]
295 pub destination: usize,
296 #[serde(default = "default_true")]
297 pub focus: bool,
298 #[serde(default)]
299 pub clone: bool,
300}
301
302fn default_1() -> usize {
303 1
304}
305
306/// Moves an item to a pane in the specified direction.
307#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
308#[action(namespace = workspace)]
309#[serde(deny_unknown_fields)]
310pub struct MoveItemToPaneInDirection {
311 #[serde(default = "default_right")]
312 pub direction: SplitDirection,
313 #[serde(default = "default_true")]
314 pub focus: bool,
315 #[serde(default)]
316 pub clone: bool,
317}
318
319/// Creates a new file in a split of the desired direction.
320#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
321#[action(namespace = workspace)]
322#[serde(deny_unknown_fields)]
323pub struct NewFileSplit(pub SplitDirection);
324
325fn default_right() -> SplitDirection {
326 SplitDirection::Right
327}
328
329/// Saves all open files in the workspace.
330#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
331#[action(namespace = workspace)]
332#[serde(deny_unknown_fields)]
333pub struct SaveAll {
334 #[serde(default)]
335 pub save_intent: Option<SaveIntent>,
336}
337
338/// Saves the current file with the specified options.
339#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
340#[action(namespace = workspace)]
341#[serde(deny_unknown_fields)]
342pub struct Save {
343 #[serde(default)]
344 pub save_intent: Option<SaveIntent>,
345}
346
347/// Closes all items and panes in the workspace.
348#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
349#[action(namespace = workspace)]
350#[serde(deny_unknown_fields)]
351pub struct CloseAllItemsAndPanes {
352 #[serde(default)]
353 pub save_intent: Option<SaveIntent>,
354}
355
356/// Closes all inactive tabs and panes in the workspace.
357#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
358#[action(namespace = workspace)]
359#[serde(deny_unknown_fields)]
360pub struct CloseInactiveTabsAndPanes {
361 #[serde(default)]
362 pub save_intent: Option<SaveIntent>,
363}
364
365/// Sends a sequence of keystrokes to the active element.
366#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
367#[action(namespace = workspace)]
368pub struct SendKeystrokes(pub String);
369
370actions!(
371 project_symbols,
372 [
373 /// Toggles the project symbols search.
374 #[action(name = "Toggle")]
375 ToggleProjectSymbols
376 ]
377);
378
379/// Toggles the file finder interface.
380#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
381#[action(namespace = file_finder, name = "Toggle")]
382#[serde(deny_unknown_fields)]
383pub struct ToggleFileFinder {
384 #[serde(default)]
385 pub separate_history: bool,
386}
387
388/// Increases size of a currently focused dock by a given amount of pixels.
389#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
390#[action(namespace = workspace)]
391#[serde(deny_unknown_fields)]
392pub struct IncreaseActiveDockSize {
393 /// For 0px parameter, uses UI font size value.
394 #[serde(default)]
395 pub px: u32,
396}
397
398/// Decreases size of a currently focused dock by a given amount of pixels.
399#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
400#[action(namespace = workspace)]
401#[serde(deny_unknown_fields)]
402pub struct DecreaseActiveDockSize {
403 /// For 0px parameter, uses UI font size value.
404 #[serde(default)]
405 pub px: u32,
406}
407
408/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
409#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
410#[action(namespace = workspace)]
411#[serde(deny_unknown_fields)]
412pub struct IncreaseOpenDocksSize {
413 /// For 0px parameter, uses UI font size value.
414 #[serde(default)]
415 pub px: u32,
416}
417
418/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
419#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
420#[action(namespace = workspace)]
421#[serde(deny_unknown_fields)]
422pub struct DecreaseOpenDocksSize {
423 /// For 0px parameter, uses UI font size value.
424 #[serde(default)]
425 pub px: u32,
426}
427
428actions!(
429 workspace,
430 [
431 /// Activates the pane to the left.
432 ActivatePaneLeft,
433 /// Activates the pane to the right.
434 ActivatePaneRight,
435 /// Activates the pane above.
436 ActivatePaneUp,
437 /// Activates the pane below.
438 ActivatePaneDown,
439 /// Swaps the current pane with the one to the left.
440 SwapPaneLeft,
441 /// Swaps the current pane with the one to the right.
442 SwapPaneRight,
443 /// Swaps the current pane with the one above.
444 SwapPaneUp,
445 /// Swaps the current pane with the one below.
446 SwapPaneDown,
447 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
448 SwapPaneAdjacent,
449 /// Move the current pane to be at the far left.
450 MovePaneLeft,
451 /// Move the current pane to be at the far right.
452 MovePaneRight,
453 /// Move the current pane to be at the very top.
454 MovePaneUp,
455 /// Move the current pane to be at the very bottom.
456 MovePaneDown,
457 ]
458);
459
460#[derive(PartialEq, Eq, Debug)]
461pub enum CloseIntent {
462 /// Quit the program entirely.
463 Quit,
464 /// Close a window.
465 CloseWindow,
466 /// Replace the workspace in an existing window.
467 ReplaceWindow,
468}
469
470#[derive(Clone)]
471pub struct Toast {
472 id: NotificationId,
473 msg: Cow<'static, str>,
474 autohide: bool,
475 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
476}
477
478impl Toast {
479 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
480 Toast {
481 id,
482 msg: msg.into(),
483 on_click: None,
484 autohide: false,
485 }
486 }
487
488 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
489 where
490 M: Into<Cow<'static, str>>,
491 F: Fn(&mut Window, &mut App) + 'static,
492 {
493 self.on_click = Some((message.into(), Arc::new(on_click)));
494 self
495 }
496
497 pub fn autohide(mut self) -> Self {
498 self.autohide = true;
499 self
500 }
501}
502
503impl PartialEq for Toast {
504 fn eq(&self, other: &Self) -> bool {
505 self.id == other.id
506 && self.msg == other.msg
507 && self.on_click.is_some() == other.on_click.is_some()
508 }
509}
510
511/// Opens a new terminal with the specified working directory.
512#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
513#[action(namespace = workspace)]
514#[serde(deny_unknown_fields)]
515pub struct OpenTerminal {
516 pub working_directory: PathBuf,
517}
518
519#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
520pub struct WorkspaceId(i64);
521
522impl StaticColumnCount for WorkspaceId {}
523impl Bind for WorkspaceId {
524 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
525 self.0.bind(statement, start_index)
526 }
527}
528impl Column for WorkspaceId {
529 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
530 i64::column(statement, start_index)
531 .map(|(i, next_index)| (Self(i), next_index))
532 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
533 }
534}
535impl From<WorkspaceId> for i64 {
536 fn from(val: WorkspaceId) -> Self {
537 val.0
538 }
539}
540
541fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
542 let paths = cx.prompt_for_paths(options);
543 cx.spawn(
544 async move |cx| match paths.await.anyhow().and_then(|res| res) {
545 Ok(Some(paths)) => {
546 cx.update(|cx| {
547 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
548 })
549 .ok();
550 }
551 Ok(None) => {}
552 Err(err) => {
553 util::log_err(&err);
554 cx.update(|cx| {
555 if let Some(workspace_window) = cx
556 .active_window()
557 .and_then(|window| window.downcast::<Workspace>())
558 {
559 workspace_window
560 .update(cx, |workspace, _, cx| {
561 workspace.show_portal_error(err.to_string(), cx);
562 })
563 .ok();
564 }
565 })
566 .ok();
567 }
568 },
569 )
570 .detach();
571}
572
573pub fn init(app_state: Arc<AppState>, cx: &mut App) {
574 component::init();
575 theme_preview::init(cx);
576 toast_layer::init(cx);
577 history_manager::init(cx);
578
579 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx));
580 cx.on_action(|_: &Reload, cx| reload(cx));
581
582 cx.on_action({
583 let app_state = Arc::downgrade(&app_state);
584 move |_: &Open, cx: &mut App| {
585 if let Some(app_state) = app_state.upgrade() {
586 prompt_and_open_paths(
587 app_state,
588 PathPromptOptions {
589 files: true,
590 directories: true,
591 multiple: true,
592 prompt: None,
593 },
594 cx,
595 );
596 }
597 }
598 });
599 cx.on_action({
600 let app_state = Arc::downgrade(&app_state);
601 move |_: &OpenFiles, cx: &mut App| {
602 let directories = cx.can_select_mixed_files_and_dirs();
603 if let Some(app_state) = app_state.upgrade() {
604 prompt_and_open_paths(
605 app_state,
606 PathPromptOptions {
607 files: true,
608 directories,
609 multiple: true,
610 prompt: None,
611 },
612 cx,
613 );
614 }
615 }
616 });
617}
618
619type BuildProjectItemFn =
620 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
621
622type BuildProjectItemForPathFn =
623 fn(
624 &Entity<Project>,
625 &ProjectPath,
626 &mut Window,
627 &mut App,
628 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
629
630#[derive(Clone, Default)]
631struct ProjectItemRegistry {
632 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
633 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
634}
635
636impl ProjectItemRegistry {
637 fn register<T: ProjectItem>(&mut self) {
638 self.build_project_item_fns_by_type.insert(
639 TypeId::of::<T::Item>(),
640 |item, project, pane, window, cx| {
641 let item = item.downcast().unwrap();
642 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
643 as Box<dyn ItemHandle>
644 },
645 );
646 self.build_project_item_for_path_fns
647 .push(|project, project_path, window, cx| {
648 let project_path = project_path.clone();
649 let is_file = project
650 .read(cx)
651 .entry_for_path(&project_path, cx)
652 .is_some_and(|entry| entry.is_file());
653 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
654 let is_local = project.read(cx).is_local();
655 let project_item =
656 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
657 let project = project.clone();
658 Some(window.spawn(cx, async move |cx| {
659 match project_item.await.with_context(|| {
660 format!(
661 "opening project path {:?}",
662 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
663 )
664 }) {
665 Ok(project_item) => {
666 let project_item = project_item;
667 let project_entry_id: Option<ProjectEntryId> =
668 project_item.read_with(cx, project::ProjectItem::entry_id)?;
669 let build_workspace_item = Box::new(
670 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
671 Box::new(cx.new(|cx| {
672 T::for_project_item(
673 project,
674 Some(pane),
675 project_item,
676 window,
677 cx,
678 )
679 })) as Box<dyn ItemHandle>
680 },
681 ) as Box<_>;
682 Ok((project_entry_id, build_workspace_item))
683 }
684 Err(e) => {
685 log::warn!("Failed to open a project item: {e:#}");
686 if e.error_code() == ErrorCode::Internal {
687 if let Some(abs_path) =
688 entry_abs_path.as_deref().filter(|_| is_file)
689 {
690 if let Some(broken_project_item_view) =
691 cx.update(|window, cx| {
692 T::for_broken_project_item(
693 abs_path, is_local, &e, window, cx,
694 )
695 })?
696 {
697 let build_workspace_item = Box::new(
698 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
699 cx.new(|_| broken_project_item_view).boxed_clone()
700 },
701 )
702 as Box<_>;
703 return Ok((None, build_workspace_item));
704 }
705 }
706 }
707 Err(e)
708 }
709 }
710 }))
711 });
712 }
713
714 fn open_path(
715 &self,
716 project: &Entity<Project>,
717 path: &ProjectPath,
718 window: &mut Window,
719 cx: &mut App,
720 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
721 let Some(open_project_item) = self
722 .build_project_item_for_path_fns
723 .iter()
724 .rev()
725 .find_map(|open_project_item| open_project_item(project, path, window, cx))
726 else {
727 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
728 };
729 open_project_item
730 }
731
732 fn build_item<T: project::ProjectItem>(
733 &self,
734 item: Entity<T>,
735 project: Entity<Project>,
736 pane: Option<&Pane>,
737 window: &mut Window,
738 cx: &mut App,
739 ) -> Option<Box<dyn ItemHandle>> {
740 let build = self
741 .build_project_item_fns_by_type
742 .get(&TypeId::of::<T>())?;
743 Some(build(item.into_any(), project, pane, window, cx))
744 }
745}
746
747type WorkspaceItemBuilder =
748 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
749
750impl Global for ProjectItemRegistry {}
751
752/// Registers a [ProjectItem] for the app. When opening a file, all the registered
753/// items will get a chance to open the file, starting from the project item that
754/// was added last.
755pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
756 cx.default_global::<ProjectItemRegistry>().register::<I>();
757}
758
759#[derive(Default)]
760pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
761
762struct FollowableViewDescriptor {
763 from_state_proto: fn(
764 Entity<Workspace>,
765 ViewId,
766 &mut Option<proto::view::Variant>,
767 &mut Window,
768 &mut App,
769 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
770 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
771}
772
773impl Global for FollowableViewRegistry {}
774
775impl FollowableViewRegistry {
776 pub fn register<I: FollowableItem>(cx: &mut App) {
777 cx.default_global::<Self>().0.insert(
778 TypeId::of::<I>(),
779 FollowableViewDescriptor {
780 from_state_proto: |workspace, id, state, window, cx| {
781 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
782 cx.foreground_executor()
783 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
784 })
785 },
786 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
787 },
788 );
789 }
790
791 pub fn from_state_proto(
792 workspace: Entity<Workspace>,
793 view_id: ViewId,
794 mut state: Option<proto::view::Variant>,
795 window: &mut Window,
796 cx: &mut App,
797 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
798 cx.update_default_global(|this: &mut Self, cx| {
799 this.0.values().find_map(|descriptor| {
800 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
801 })
802 })
803 }
804
805 pub fn to_followable_view(
806 view: impl Into<AnyView>,
807 cx: &App,
808 ) -> Option<Box<dyn FollowableItemHandle>> {
809 let this = cx.try_global::<Self>()?;
810 let view = view.into();
811 let descriptor = this.0.get(&view.entity_type())?;
812 Some((descriptor.to_followable_view)(&view))
813 }
814}
815
816#[derive(Copy, Clone)]
817struct SerializableItemDescriptor {
818 deserialize: fn(
819 Entity<Project>,
820 WeakEntity<Workspace>,
821 WorkspaceId,
822 ItemId,
823 &mut Window,
824 &mut Context<Pane>,
825 ) -> Task<Result<Box<dyn ItemHandle>>>,
826 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
827 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
828}
829
830#[derive(Default)]
831struct SerializableItemRegistry {
832 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
833 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
834}
835
836impl Global for SerializableItemRegistry {}
837
838impl SerializableItemRegistry {
839 fn deserialize(
840 item_kind: &str,
841 project: Entity<Project>,
842 workspace: WeakEntity<Workspace>,
843 workspace_id: WorkspaceId,
844 item_item: ItemId,
845 window: &mut Window,
846 cx: &mut Context<Pane>,
847 ) -> Task<Result<Box<dyn ItemHandle>>> {
848 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
849 return Task::ready(Err(anyhow!(
850 "cannot deserialize {}, descriptor not found",
851 item_kind
852 )));
853 };
854
855 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
856 }
857
858 fn cleanup(
859 item_kind: &str,
860 workspace_id: WorkspaceId,
861 loaded_items: Vec<ItemId>,
862 window: &mut Window,
863 cx: &mut App,
864 ) -> Task<Result<()>> {
865 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
866 return Task::ready(Err(anyhow!(
867 "cannot cleanup {}, descriptor not found",
868 item_kind
869 )));
870 };
871
872 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
873 }
874
875 fn view_to_serializable_item_handle(
876 view: AnyView,
877 cx: &App,
878 ) -> Option<Box<dyn SerializableItemHandle>> {
879 let this = cx.try_global::<Self>()?;
880 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
881 Some((descriptor.view_to_serializable_item)(view))
882 }
883
884 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
885 let this = cx.try_global::<Self>()?;
886 this.descriptors_by_kind.get(item_kind).copied()
887 }
888}
889
890pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
891 let serialized_item_kind = I::serialized_item_kind();
892
893 let registry = cx.default_global::<SerializableItemRegistry>();
894 let descriptor = SerializableItemDescriptor {
895 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
896 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
897 cx.foreground_executor()
898 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
899 },
900 cleanup: |workspace_id, loaded_items, window, cx| {
901 I::cleanup(workspace_id, loaded_items, window, cx)
902 },
903 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
904 };
905 registry
906 .descriptors_by_kind
907 .insert(Arc::from(serialized_item_kind), descriptor);
908 registry
909 .descriptors_by_type
910 .insert(TypeId::of::<I>(), descriptor);
911}
912
913pub struct AppState {
914 pub languages: Arc<LanguageRegistry>,
915 pub client: Arc<Client>,
916 pub user_store: Entity<UserStore>,
917 pub workspace_store: Entity<WorkspaceStore>,
918 pub fs: Arc<dyn fs::Fs>,
919 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
920 pub node_runtime: NodeRuntime,
921 pub session: Entity<AppSession>,
922}
923
924struct GlobalAppState(Weak<AppState>);
925
926impl Global for GlobalAppState {}
927
928pub struct WorkspaceStore {
929 workspaces: HashSet<WindowHandle<Workspace>>,
930 client: Arc<Client>,
931 _subscriptions: Vec<client::Subscription>,
932}
933
934#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
935pub enum CollaboratorId {
936 PeerId(PeerId),
937 Agent,
938}
939
940impl From<PeerId> for CollaboratorId {
941 fn from(peer_id: PeerId) -> Self {
942 CollaboratorId::PeerId(peer_id)
943 }
944}
945
946impl From<&PeerId> for CollaboratorId {
947 fn from(peer_id: &PeerId) -> Self {
948 CollaboratorId::PeerId(*peer_id)
949 }
950}
951
952#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
953struct Follower {
954 project_id: Option<u64>,
955 peer_id: PeerId,
956}
957
958impl AppState {
959 #[track_caller]
960 pub fn global(cx: &App) -> Weak<Self> {
961 cx.global::<GlobalAppState>().0.clone()
962 }
963 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
964 cx.try_global::<GlobalAppState>()
965 .map(|state| state.0.clone())
966 }
967 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
968 cx.set_global(GlobalAppState(state));
969 }
970
971 #[cfg(any(test, feature = "test-support"))]
972 pub fn test(cx: &mut App) -> Arc<Self> {
973 use node_runtime::NodeRuntime;
974 use session::Session;
975 use settings::SettingsStore;
976
977 if !cx.has_global::<SettingsStore>() {
978 let settings_store = SettingsStore::test(cx);
979 cx.set_global(settings_store);
980 }
981
982 let fs = fs::FakeFs::new(cx.background_executor().clone());
983 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
984 let clock = Arc::new(clock::FakeSystemClock::new());
985 let http_client = http_client::FakeHttpClient::with_404_response();
986 let client = Client::new(clock, http_client, cx);
987 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
988 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
989 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
990
991 theme::init(theme::LoadThemes::JustBase, cx);
992 client::init(&client, cx);
993
994 Arc::new(Self {
995 client,
996 fs,
997 languages,
998 user_store,
999 workspace_store,
1000 node_runtime: NodeRuntime::unavailable(),
1001 build_window_options: |_, _| Default::default(),
1002 session,
1003 })
1004 }
1005}
1006
1007struct DelayedDebouncedEditAction {
1008 task: Option<Task<()>>,
1009 cancel_channel: Option<oneshot::Sender<()>>,
1010}
1011
1012impl DelayedDebouncedEditAction {
1013 fn new() -> DelayedDebouncedEditAction {
1014 DelayedDebouncedEditAction {
1015 task: None,
1016 cancel_channel: None,
1017 }
1018 }
1019
1020 fn fire_new<F>(
1021 &mut self,
1022 delay: Duration,
1023 window: &mut Window,
1024 cx: &mut Context<Workspace>,
1025 func: F,
1026 ) where
1027 F: 'static
1028 + Send
1029 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1030 {
1031 if let Some(channel) = self.cancel_channel.take() {
1032 _ = channel.send(());
1033 }
1034
1035 let (sender, mut receiver) = oneshot::channel::<()>();
1036 self.cancel_channel = Some(sender);
1037
1038 let previous_task = self.task.take();
1039 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1040 let mut timer = cx.background_executor().timer(delay).fuse();
1041 if let Some(previous_task) = previous_task {
1042 previous_task.await;
1043 }
1044
1045 futures::select_biased! {
1046 _ = receiver => return,
1047 _ = timer => {}
1048 }
1049
1050 if let Some(result) = workspace
1051 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1052 .log_err()
1053 {
1054 result.await.log_err();
1055 }
1056 }));
1057 }
1058}
1059
1060pub enum Event {
1061 PaneAdded(Entity<Pane>),
1062 PaneRemoved,
1063 ItemAdded {
1064 item: Box<dyn ItemHandle>,
1065 },
1066 ActiveItemChanged,
1067 ItemRemoved {
1068 item_id: EntityId,
1069 },
1070 UserSavedItem {
1071 pane: WeakEntity<Pane>,
1072 item: Box<dyn WeakItemHandle>,
1073 save_intent: SaveIntent,
1074 },
1075 ContactRequestedJoin(u64),
1076 WorkspaceCreated(WeakEntity<Workspace>),
1077 OpenBundledFile {
1078 text: Cow<'static, str>,
1079 title: &'static str,
1080 language: &'static str,
1081 },
1082 ZoomChanged,
1083 ModalOpened,
1084}
1085
1086#[derive(Debug)]
1087pub enum OpenVisible {
1088 All,
1089 None,
1090 OnlyFiles,
1091 OnlyDirectories,
1092}
1093
1094enum WorkspaceLocation {
1095 // Valid local paths or SSH project to serialize
1096 Location(SerializedWorkspaceLocation, PathList),
1097 // No valid location found hence clear session id
1098 DetachFromSession,
1099 // No valid location found to serialize
1100 None,
1101}
1102
1103type PromptForNewPath = Box<
1104 dyn Fn(
1105 &mut Workspace,
1106 DirectoryLister,
1107 &mut Window,
1108 &mut Context<Workspace>,
1109 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1110>;
1111
1112type PromptForOpenPath = Box<
1113 dyn Fn(
1114 &mut Workspace,
1115 DirectoryLister,
1116 &mut Window,
1117 &mut Context<Workspace>,
1118 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1119>;
1120
1121#[derive(Default)]
1122struct DispatchingKeystrokes {
1123 dispatched: HashSet<Vec<Keystroke>>,
1124 queue: VecDeque<Keystroke>,
1125 task: Option<Shared<Task<()>>>,
1126}
1127
1128/// Collects everything project-related for a certain window opened.
1129/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1130///
1131/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1132/// The `Workspace` owns everybody's state and serves as a default, "global context",
1133/// that can be used to register a global action to be triggered from any place in the window.
1134pub struct Workspace {
1135 weak_self: WeakEntity<Self>,
1136 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1137 zoomed: Option<AnyWeakView>,
1138 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1139 zoomed_position: Option<DockPosition>,
1140 center: PaneGroup,
1141 left_dock: Entity<Dock>,
1142 bottom_dock: Entity<Dock>,
1143 right_dock: Entity<Dock>,
1144 panes: Vec<Entity<Pane>>,
1145 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1146 active_pane: Entity<Pane>,
1147 last_active_center_pane: Option<WeakEntity<Pane>>,
1148 last_active_view_id: Option<proto::ViewId>,
1149 status_bar: Entity<StatusBar>,
1150 modal_layer: Entity<ModalLayer>,
1151 toast_layer: Entity<ToastLayer>,
1152 titlebar_item: Option<AnyView>,
1153 notifications: Notifications,
1154 suppressed_notifications: HashSet<NotificationId>,
1155 project: Entity<Project>,
1156 follower_states: HashMap<CollaboratorId, FollowerState>,
1157 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1158 window_edited: bool,
1159 last_window_title: Option<String>,
1160 dirty_items: HashMap<EntityId, Subscription>,
1161 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1162 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1163 database_id: Option<WorkspaceId>,
1164 app_state: Arc<AppState>,
1165 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1166 _subscriptions: Vec<Subscription>,
1167 _apply_leader_updates: Task<Result<()>>,
1168 _observe_current_user: Task<Result<()>>,
1169 _schedule_serialize_workspace: Option<Task<()>>,
1170 _schedule_serialize_ssh_paths: Option<Task<()>>,
1171 pane_history_timestamp: Arc<AtomicUsize>,
1172 bounds: Bounds<Pixels>,
1173 pub centered_layout: bool,
1174 bounds_save_task_queued: Option<Task<()>>,
1175 on_prompt_for_new_path: Option<PromptForNewPath>,
1176 on_prompt_for_open_path: Option<PromptForOpenPath>,
1177 terminal_provider: Option<Box<dyn TerminalProvider>>,
1178 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1179 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1180 _items_serializer: Task<Result<()>>,
1181 session_id: Option<String>,
1182 scheduled_tasks: Vec<Task<()>>,
1183 last_open_dock_positions: Vec<DockPosition>,
1184 removing: bool,
1185 utility_panes: UtilityPaneState,
1186}
1187
1188impl EventEmitter<Event> for Workspace {}
1189
1190#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1191pub struct ViewId {
1192 pub creator: CollaboratorId,
1193 pub id: u64,
1194}
1195
1196pub struct FollowerState {
1197 center_pane: Entity<Pane>,
1198 dock_pane: Option<Entity<Pane>>,
1199 active_view_id: Option<ViewId>,
1200 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1201}
1202
1203struct FollowerView {
1204 view: Box<dyn FollowableItemHandle>,
1205 location: Option<proto::PanelId>,
1206}
1207
1208impl Workspace {
1209 pub fn new(
1210 workspace_id: Option<WorkspaceId>,
1211 project: Entity<Project>,
1212 app_state: Arc<AppState>,
1213 window: &mut Window,
1214 cx: &mut Context<Self>,
1215 ) -> Self {
1216 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1217 match event {
1218 project::Event::RemoteIdChanged(_) => {
1219 this.update_window_title(window, cx);
1220 }
1221
1222 project::Event::CollaboratorLeft(peer_id) => {
1223 this.collaborator_left(*peer_id, window, cx);
1224 }
1225
1226 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1227 this.update_window_title(window, cx);
1228 this.serialize_workspace(window, cx);
1229 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1230 this.update_history(cx);
1231 }
1232
1233 project::Event::DisconnectedFromHost => {
1234 this.update_window_edited(window, cx);
1235 let leaders_to_unfollow =
1236 this.follower_states.keys().copied().collect::<Vec<_>>();
1237 for leader_id in leaders_to_unfollow {
1238 this.unfollow(leader_id, window, cx);
1239 }
1240 }
1241
1242 project::Event::DisconnectedFromSshRemote => {
1243 this.update_window_edited(window, cx);
1244 }
1245
1246 project::Event::Closed => {
1247 window.remove_window();
1248 }
1249
1250 project::Event::DeletedEntry(_, entry_id) => {
1251 for pane in this.panes.iter() {
1252 pane.update(cx, |pane, cx| {
1253 pane.handle_deleted_project_item(*entry_id, window, cx)
1254 });
1255 }
1256 }
1257
1258 project::Event::Toast {
1259 notification_id,
1260 message,
1261 } => this.show_notification(
1262 NotificationId::named(notification_id.clone()),
1263 cx,
1264 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1265 ),
1266
1267 project::Event::HideToast { notification_id } => {
1268 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1269 }
1270
1271 project::Event::LanguageServerPrompt(request) => {
1272 struct LanguageServerPrompt;
1273
1274 let mut hasher = DefaultHasher::new();
1275 request.lsp_name.as_str().hash(&mut hasher);
1276 let id = hasher.finish();
1277
1278 this.show_notification(
1279 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1280 cx,
1281 |cx| {
1282 cx.new(|cx| {
1283 notifications::LanguageServerPrompt::new(request.clone(), cx)
1284 })
1285 },
1286 );
1287 }
1288
1289 project::Event::AgentLocationChanged => {
1290 this.handle_agent_location_changed(window, cx)
1291 }
1292
1293 _ => {}
1294 }
1295 cx.notify()
1296 })
1297 .detach();
1298
1299 cx.subscribe_in(
1300 &project.read(cx).breakpoint_store(),
1301 window,
1302 |workspace, _, event, window, cx| match event {
1303 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1304 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1305 workspace.serialize_workspace(window, cx);
1306 }
1307 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1308 },
1309 )
1310 .detach();
1311 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1312 cx.subscribe_in(
1313 &toolchain_store,
1314 window,
1315 |workspace, _, event, window, cx| match event {
1316 ToolchainStoreEvent::CustomToolchainsModified => {
1317 workspace.serialize_workspace(window, cx);
1318 }
1319 _ => {}
1320 },
1321 )
1322 .detach();
1323 }
1324
1325 cx.on_focus_lost(window, |this, window, cx| {
1326 let focus_handle = this.focus_handle(cx);
1327 window.focus(&focus_handle);
1328 })
1329 .detach();
1330
1331 let weak_handle = cx.entity().downgrade();
1332 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1333
1334 let center_pane = cx.new(|cx| {
1335 let mut center_pane = Pane::new(
1336 weak_handle.clone(),
1337 project.clone(),
1338 pane_history_timestamp.clone(),
1339 None,
1340 NewFile.boxed_clone(),
1341 true,
1342 window,
1343 cx,
1344 );
1345 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1346 center_pane
1347 });
1348 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1349 .detach();
1350
1351 window.focus(¢er_pane.focus_handle(cx));
1352
1353 cx.emit(Event::PaneAdded(center_pane.clone()));
1354
1355 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1356 app_state.workspace_store.update(cx, |store, _| {
1357 store.workspaces.insert(window_handle);
1358 });
1359
1360 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1361 let mut connection_status = app_state.client.status();
1362 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1363 current_user.next().await;
1364 connection_status.next().await;
1365 let mut stream =
1366 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1367
1368 while stream.recv().await.is_some() {
1369 this.update(cx, |_, cx| cx.notify())?;
1370 }
1371 anyhow::Ok(())
1372 });
1373
1374 // All leader updates are enqueued and then processed in a single task, so
1375 // that each asynchronous operation can be run in order.
1376 let (leader_updates_tx, mut leader_updates_rx) =
1377 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1378 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1379 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1380 Self::process_leader_update(&this, leader_id, update, cx)
1381 .await
1382 .log_err();
1383 }
1384
1385 Ok(())
1386 });
1387
1388 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1389 let modal_layer = cx.new(|_| ModalLayer::new());
1390 let toast_layer = cx.new(|_| ToastLayer::new());
1391 cx.subscribe(
1392 &modal_layer,
1393 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1394 cx.emit(Event::ModalOpened);
1395 },
1396 )
1397 .detach();
1398
1399 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1400 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1401 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1402 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1403 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1404 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1405 let status_bar = cx.new(|cx| {
1406 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1407 status_bar.add_left_item(left_dock_buttons, window, cx);
1408 status_bar.add_right_item(right_dock_buttons, window, cx);
1409 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1410 status_bar
1411 });
1412
1413 let session_id = app_state.session.read(cx).id().to_owned();
1414
1415 let mut active_call = None;
1416 if let Some(call) = ActiveCall::try_global(cx) {
1417 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1418 active_call = Some((call, subscriptions));
1419 }
1420
1421 let (serializable_items_tx, serializable_items_rx) =
1422 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1423 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1424 Self::serialize_items(&this, serializable_items_rx, cx).await
1425 });
1426
1427 let subscriptions = vec![
1428 cx.observe_window_activation(window, Self::on_window_activation_changed),
1429 cx.observe_window_bounds(window, move |this, window, cx| {
1430 if this.bounds_save_task_queued.is_some() {
1431 return;
1432 }
1433 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1434 cx.background_executor()
1435 .timer(Duration::from_millis(100))
1436 .await;
1437 this.update_in(cx, |this, window, cx| {
1438 if let Some(display) = window.display(cx)
1439 && let Ok(display_uuid) = display.uuid()
1440 {
1441 let window_bounds = window.inner_window_bounds();
1442 if let Some(database_id) = workspace_id {
1443 cx.background_executor()
1444 .spawn(DB.set_window_open_status(
1445 database_id,
1446 SerializedWindowBounds(window_bounds),
1447 display_uuid,
1448 ))
1449 .detach_and_log_err(cx);
1450 }
1451 }
1452 this.bounds_save_task_queued.take();
1453 })
1454 .ok();
1455 }));
1456 cx.notify();
1457 }),
1458 cx.observe_window_appearance(window, |_, window, cx| {
1459 let window_appearance = window.appearance();
1460
1461 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1462
1463 GlobalTheme::reload_theme(cx);
1464 GlobalTheme::reload_icon_theme(cx);
1465 }),
1466 cx.on_release(move |this, cx| {
1467 this.app_state.workspace_store.update(cx, move |store, _| {
1468 store.workspaces.remove(&window_handle);
1469 })
1470 }),
1471 ];
1472
1473 cx.defer_in(window, |this, window, cx| {
1474 this.update_window_title(window, cx);
1475 this.show_initial_notifications(cx);
1476 });
1477
1478 let mut center = PaneGroup::new(center_pane.clone());
1479 center.set_is_center(true);
1480 center.mark_positions(cx);
1481
1482 Workspace {
1483 weak_self: weak_handle.clone(),
1484 zoomed: None,
1485 zoomed_position: None,
1486 previous_dock_drag_coordinates: None,
1487 center,
1488 panes: vec![center_pane.clone()],
1489 panes_by_item: Default::default(),
1490 active_pane: center_pane.clone(),
1491 last_active_center_pane: Some(center_pane.downgrade()),
1492 last_active_view_id: None,
1493 status_bar,
1494 modal_layer,
1495 toast_layer,
1496 titlebar_item: None,
1497 notifications: Notifications::default(),
1498 suppressed_notifications: HashSet::default(),
1499 left_dock,
1500 bottom_dock,
1501 right_dock,
1502 project: project.clone(),
1503 follower_states: Default::default(),
1504 last_leaders_by_pane: Default::default(),
1505 dispatching_keystrokes: Default::default(),
1506 window_edited: false,
1507 last_window_title: None,
1508 dirty_items: Default::default(),
1509 active_call,
1510 database_id: workspace_id,
1511 app_state,
1512 _observe_current_user,
1513 _apply_leader_updates,
1514 _schedule_serialize_workspace: None,
1515 _schedule_serialize_ssh_paths: None,
1516 leader_updates_tx,
1517 _subscriptions: subscriptions,
1518 pane_history_timestamp,
1519 workspace_actions: Default::default(),
1520 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1521 bounds: Default::default(),
1522 centered_layout: false,
1523 bounds_save_task_queued: None,
1524 on_prompt_for_new_path: None,
1525 on_prompt_for_open_path: None,
1526 terminal_provider: None,
1527 debugger_provider: None,
1528 serializable_items_tx,
1529 _items_serializer,
1530 session_id: Some(session_id),
1531
1532 scheduled_tasks: Vec::new(),
1533 last_open_dock_positions: Vec::new(),
1534 removing: false,
1535 utility_panes: UtilityPaneState::default(),
1536 }
1537 }
1538
1539 pub fn new_local(
1540 abs_paths: Vec<PathBuf>,
1541 app_state: Arc<AppState>,
1542 requesting_window: Option<WindowHandle<Workspace>>,
1543 env: Option<HashMap<String, String>>,
1544 cx: &mut App,
1545 ) -> Task<
1546 anyhow::Result<(
1547 WindowHandle<Workspace>,
1548 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1549 )>,
1550 > {
1551 let project_handle = Project::local(
1552 app_state.client.clone(),
1553 app_state.node_runtime.clone(),
1554 app_state.user_store.clone(),
1555 app_state.languages.clone(),
1556 app_state.fs.clone(),
1557 env,
1558 cx,
1559 );
1560
1561 cx.spawn(async move |cx| {
1562 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1563 for path in abs_paths.into_iter() {
1564 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1565 paths_to_open.push(canonical)
1566 } else {
1567 paths_to_open.push(path)
1568 }
1569 }
1570
1571 let serialized_workspace =
1572 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1573
1574 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1575 paths_to_open = paths.ordered_paths().cloned().collect();
1576 if !paths.is_lexicographically_ordered() {
1577 project_handle
1578 .update(cx, |project, cx| {
1579 project.set_worktrees_reordered(true, cx);
1580 })
1581 .log_err();
1582 }
1583 }
1584
1585 // Get project paths for all of the abs_paths
1586 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1587 Vec::with_capacity(paths_to_open.len());
1588
1589 for path in paths_to_open.into_iter() {
1590 if let Some((_, project_entry)) = cx
1591 .update(|cx| {
1592 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1593 })?
1594 .await
1595 .log_err()
1596 {
1597 project_paths.push((path, Some(project_entry)));
1598 } else {
1599 project_paths.push((path, None));
1600 }
1601 }
1602
1603 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1604 serialized_workspace.id
1605 } else {
1606 DB.next_id().await.unwrap_or_else(|_| Default::default())
1607 };
1608
1609 let toolchains = DB.toolchains(workspace_id).await?;
1610
1611 for (toolchain, worktree_id, path) in toolchains {
1612 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1613 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1614 continue;
1615 }
1616
1617 project_handle
1618 .update(cx, |this, cx| {
1619 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1620 })?
1621 .await;
1622 }
1623 if let Some(workspace) = serialized_workspace.as_ref() {
1624 project_handle.update(cx, |this, cx| {
1625 for (scope, toolchains) in &workspace.user_toolchains {
1626 for toolchain in toolchains {
1627 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1628 }
1629 }
1630 })?;
1631 }
1632
1633 let window = if let Some(window) = requesting_window {
1634 let centered_layout = serialized_workspace
1635 .as_ref()
1636 .map(|w| w.centered_layout)
1637 .unwrap_or(false);
1638
1639 cx.update_window(window.into(), |_, window, cx| {
1640 window.replace_root(cx, |window, cx| {
1641 let mut workspace = Workspace::new(
1642 Some(workspace_id),
1643 project_handle.clone(),
1644 app_state.clone(),
1645 window,
1646 cx,
1647 );
1648
1649 workspace.centered_layout = centered_layout;
1650 workspace
1651 });
1652 })?;
1653 window
1654 } else {
1655 let window_bounds_override = window_bounds_env_override();
1656
1657 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1658 (Some(WindowBounds::Windowed(bounds)), None)
1659 } else if let Some(workspace) = serialized_workspace.as_ref() {
1660 // Reopening an existing workspace - restore its saved bounds
1661 if let (Some(display), Some(bounds)) =
1662 (workspace.display, workspace.window_bounds.as_ref())
1663 {
1664 (Some(bounds.0), Some(display))
1665 } else {
1666 (None, None)
1667 }
1668 } else {
1669 // New window - let GPUI's default_bounds() handle cascading
1670 (None, None)
1671 };
1672
1673 // Use the serialized workspace to construct the new window
1674 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1675 options.window_bounds = window_bounds;
1676 let centered_layout = serialized_workspace
1677 .as_ref()
1678 .map(|w| w.centered_layout)
1679 .unwrap_or(false);
1680 cx.open_window(options, {
1681 let app_state = app_state.clone();
1682 let project_handle = project_handle.clone();
1683 move |window, cx| {
1684 cx.new(|cx| {
1685 let mut workspace = Workspace::new(
1686 Some(workspace_id),
1687 project_handle,
1688 app_state,
1689 window,
1690 cx,
1691 );
1692 workspace.centered_layout = centered_layout;
1693 workspace
1694 })
1695 }
1696 })?
1697 };
1698
1699 notify_if_database_failed(window, cx);
1700 let opened_items = window
1701 .update(cx, |_workspace, window, cx| {
1702 open_items(serialized_workspace, project_paths, window, cx)
1703 })?
1704 .await
1705 .unwrap_or_default();
1706
1707 window
1708 .update(cx, |workspace, window, cx| {
1709 window.activate_window();
1710 workspace.update_history(cx);
1711 })
1712 .log_err();
1713 Ok((window, opened_items))
1714 })
1715 }
1716
1717 pub fn weak_handle(&self) -> WeakEntity<Self> {
1718 self.weak_self.clone()
1719 }
1720
1721 pub fn left_dock(&self) -> &Entity<Dock> {
1722 &self.left_dock
1723 }
1724
1725 pub fn bottom_dock(&self) -> &Entity<Dock> {
1726 &self.bottom_dock
1727 }
1728
1729 pub fn set_bottom_dock_layout(
1730 &mut self,
1731 layout: BottomDockLayout,
1732 window: &mut Window,
1733 cx: &mut Context<Self>,
1734 ) {
1735 let fs = self.project().read(cx).fs();
1736 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1737 content.workspace.bottom_dock_layout = Some(layout);
1738 });
1739
1740 cx.notify();
1741 self.serialize_workspace(window, cx);
1742 }
1743
1744 pub fn right_dock(&self) -> &Entity<Dock> {
1745 &self.right_dock
1746 }
1747
1748 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1749 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1750 }
1751
1752 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1753 match position {
1754 DockPosition::Left => &self.left_dock,
1755 DockPosition::Bottom => &self.bottom_dock,
1756 DockPosition::Right => &self.right_dock,
1757 }
1758 }
1759
1760 pub fn is_edited(&self) -> bool {
1761 self.window_edited
1762 }
1763
1764 pub fn add_panel<T: Panel>(
1765 &mut self,
1766 panel: Entity<T>,
1767 window: &mut Window,
1768 cx: &mut Context<Self>,
1769 ) {
1770 let focus_handle = panel.panel_focus_handle(cx);
1771 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1772 .detach();
1773
1774 let dock_position = panel.position(window, cx);
1775 let dock = self.dock_at_position(dock_position);
1776
1777 dock.update(cx, |dock, cx| {
1778 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1779 });
1780 }
1781
1782 pub fn remove_panel<T: Panel>(
1783 &mut self,
1784 panel: &Entity<T>,
1785 window: &mut Window,
1786 cx: &mut Context<Self>,
1787 ) {
1788 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1789 dock.update(cx, |dock, cx| {
1790 dock.remove_panel(panel, window, cx);
1791 })
1792 }
1793 }
1794
1795 pub fn status_bar(&self) -> &Entity<StatusBar> {
1796 &self.status_bar
1797 }
1798
1799 pub fn status_bar_visible(&self, cx: &App) -> bool {
1800 StatusBarSettings::get_global(cx).show
1801 }
1802
1803 pub fn app_state(&self) -> &Arc<AppState> {
1804 &self.app_state
1805 }
1806
1807 pub fn user_store(&self) -> &Entity<UserStore> {
1808 &self.app_state.user_store
1809 }
1810
1811 pub fn project(&self) -> &Entity<Project> {
1812 &self.project
1813 }
1814
1815 pub fn path_style(&self, cx: &App) -> PathStyle {
1816 self.project.read(cx).path_style(cx)
1817 }
1818
1819 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1820 let mut history: HashMap<EntityId, usize> = HashMap::default();
1821
1822 for pane_handle in &self.panes {
1823 let pane = pane_handle.read(cx);
1824
1825 for entry in pane.activation_history() {
1826 history.insert(
1827 entry.entity_id,
1828 history
1829 .get(&entry.entity_id)
1830 .cloned()
1831 .unwrap_or(0)
1832 .max(entry.timestamp),
1833 );
1834 }
1835 }
1836
1837 history
1838 }
1839
1840 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1841 let mut recent_item: Option<Entity<T>> = None;
1842 let mut recent_timestamp = 0;
1843 for pane_handle in &self.panes {
1844 let pane = pane_handle.read(cx);
1845 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1846 pane.items().map(|item| (item.item_id(), item)).collect();
1847 for entry in pane.activation_history() {
1848 if entry.timestamp > recent_timestamp
1849 && let Some(&item) = item_map.get(&entry.entity_id)
1850 && let Some(typed_item) = item.act_as::<T>(cx)
1851 {
1852 recent_timestamp = entry.timestamp;
1853 recent_item = Some(typed_item);
1854 }
1855 }
1856 }
1857 recent_item
1858 }
1859
1860 pub fn recent_navigation_history_iter(
1861 &self,
1862 cx: &App,
1863 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
1864 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1865 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1866
1867 for pane in &self.panes {
1868 let pane = pane.read(cx);
1869
1870 pane.nav_history()
1871 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1872 if let Some(fs_path) = &fs_path {
1873 abs_paths_opened
1874 .entry(fs_path.clone())
1875 .or_default()
1876 .insert(project_path.clone());
1877 }
1878 let timestamp = entry.timestamp;
1879 match history.entry(project_path) {
1880 hash_map::Entry::Occupied(mut entry) => {
1881 let (_, old_timestamp) = entry.get();
1882 if ×tamp > old_timestamp {
1883 entry.insert((fs_path, timestamp));
1884 }
1885 }
1886 hash_map::Entry::Vacant(entry) => {
1887 entry.insert((fs_path, timestamp));
1888 }
1889 }
1890 });
1891
1892 if let Some(item) = pane.active_item()
1893 && let Some(project_path) = item.project_path(cx)
1894 {
1895 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1896
1897 if let Some(fs_path) = &fs_path {
1898 abs_paths_opened
1899 .entry(fs_path.clone())
1900 .or_default()
1901 .insert(project_path.clone());
1902 }
1903
1904 history.insert(project_path, (fs_path, std::usize::MAX));
1905 }
1906 }
1907
1908 history
1909 .into_iter()
1910 .sorted_by_key(|(_, (_, order))| *order)
1911 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1912 .rev()
1913 .filter(move |(history_path, abs_path)| {
1914 let latest_project_path_opened = abs_path
1915 .as_ref()
1916 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1917 .and_then(|project_paths| {
1918 project_paths
1919 .iter()
1920 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1921 });
1922
1923 latest_project_path_opened.is_none_or(|path| path == history_path)
1924 })
1925 }
1926
1927 pub fn recent_navigation_history(
1928 &self,
1929 limit: Option<usize>,
1930 cx: &App,
1931 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1932 self.recent_navigation_history_iter(cx)
1933 .take(limit.unwrap_or(usize::MAX))
1934 .collect()
1935 }
1936
1937 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
1938 for pane in &self.panes {
1939 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
1940 }
1941 }
1942
1943 fn navigate_history(
1944 &mut self,
1945 pane: WeakEntity<Pane>,
1946 mode: NavigationMode,
1947 window: &mut Window,
1948 cx: &mut Context<Workspace>,
1949 ) -> Task<Result<()>> {
1950 let to_load = if let Some(pane) = pane.upgrade() {
1951 pane.update(cx, |pane, cx| {
1952 window.focus(&pane.focus_handle(cx));
1953 loop {
1954 // Retrieve the weak item handle from the history.
1955 let entry = pane.nav_history_mut().pop(mode, cx)?;
1956
1957 // If the item is still present in this pane, then activate it.
1958 if let Some(index) = entry
1959 .item
1960 .upgrade()
1961 .and_then(|v| pane.index_for_item(v.as_ref()))
1962 {
1963 let prev_active_item_index = pane.active_item_index();
1964 pane.nav_history_mut().set_mode(mode);
1965 pane.activate_item(index, true, true, window, cx);
1966 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1967
1968 let mut navigated = prev_active_item_index != pane.active_item_index();
1969 if let Some(data) = entry.data {
1970 navigated |= pane.active_item()?.navigate(data, window, cx);
1971 }
1972
1973 if navigated {
1974 break None;
1975 }
1976 } else {
1977 // If the item is no longer present in this pane, then retrieve its
1978 // path info in order to reopen it.
1979 break pane
1980 .nav_history()
1981 .path_for_item(entry.item.id())
1982 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1983 }
1984 }
1985 })
1986 } else {
1987 None
1988 };
1989
1990 if let Some((project_path, abs_path, entry)) = to_load {
1991 // If the item was no longer present, then load it again from its previous path, first try the local path
1992 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1993
1994 cx.spawn_in(window, async move |workspace, cx| {
1995 let open_by_project_path = open_by_project_path.await;
1996 let mut navigated = false;
1997 match open_by_project_path
1998 .with_context(|| format!("Navigating to {project_path:?}"))
1999 {
2000 Ok((project_entry_id, build_item)) => {
2001 let prev_active_item_id = pane.update(cx, |pane, _| {
2002 pane.nav_history_mut().set_mode(mode);
2003 pane.active_item().map(|p| p.item_id())
2004 })?;
2005
2006 pane.update_in(cx, |pane, window, cx| {
2007 let item = pane.open_item(
2008 project_entry_id,
2009 project_path,
2010 true,
2011 entry.is_preview,
2012 true,
2013 None,
2014 window, cx,
2015 build_item,
2016 );
2017 navigated |= Some(item.item_id()) != prev_active_item_id;
2018 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2019 if let Some(data) = entry.data {
2020 navigated |= item.navigate(data, window, cx);
2021 }
2022 })?;
2023 }
2024 Err(open_by_project_path_e) => {
2025 // Fall back to opening by abs path, in case an external file was opened and closed,
2026 // and its worktree is now dropped
2027 if let Some(abs_path) = abs_path {
2028 let prev_active_item_id = pane.update(cx, |pane, _| {
2029 pane.nav_history_mut().set_mode(mode);
2030 pane.active_item().map(|p| p.item_id())
2031 })?;
2032 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2033 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2034 })?;
2035 match open_by_abs_path
2036 .await
2037 .with_context(|| format!("Navigating to {abs_path:?}"))
2038 {
2039 Ok(item) => {
2040 pane.update_in(cx, |pane, window, cx| {
2041 navigated |= Some(item.item_id()) != prev_active_item_id;
2042 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2043 if let Some(data) = entry.data {
2044 navigated |= item.navigate(data, window, cx);
2045 }
2046 })?;
2047 }
2048 Err(open_by_abs_path_e) => {
2049 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2050 }
2051 }
2052 }
2053 }
2054 }
2055
2056 if !navigated {
2057 workspace
2058 .update_in(cx, |workspace, window, cx| {
2059 Self::navigate_history(workspace, pane, mode, window, cx)
2060 })?
2061 .await?;
2062 }
2063
2064 Ok(())
2065 })
2066 } else {
2067 Task::ready(Ok(()))
2068 }
2069 }
2070
2071 pub fn go_back(
2072 &mut self,
2073 pane: WeakEntity<Pane>,
2074 window: &mut Window,
2075 cx: &mut Context<Workspace>,
2076 ) -> Task<Result<()>> {
2077 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2078 }
2079
2080 pub fn go_forward(
2081 &mut self,
2082 pane: WeakEntity<Pane>,
2083 window: &mut Window,
2084 cx: &mut Context<Workspace>,
2085 ) -> Task<Result<()>> {
2086 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2087 }
2088
2089 pub fn reopen_closed_item(
2090 &mut self,
2091 window: &mut Window,
2092 cx: &mut Context<Workspace>,
2093 ) -> Task<Result<()>> {
2094 self.navigate_history(
2095 self.active_pane().downgrade(),
2096 NavigationMode::ReopeningClosedItem,
2097 window,
2098 cx,
2099 )
2100 }
2101
2102 pub fn client(&self) -> &Arc<Client> {
2103 &self.app_state.client
2104 }
2105
2106 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2107 self.titlebar_item = Some(item);
2108 cx.notify();
2109 }
2110
2111 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2112 self.on_prompt_for_new_path = Some(prompt)
2113 }
2114
2115 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2116 self.on_prompt_for_open_path = Some(prompt)
2117 }
2118
2119 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2120 self.terminal_provider = Some(Box::new(provider));
2121 }
2122
2123 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2124 self.debugger_provider = Some(Arc::new(provider));
2125 }
2126
2127 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2128 self.debugger_provider.clone()
2129 }
2130
2131 pub fn prompt_for_open_path(
2132 &mut self,
2133 path_prompt_options: PathPromptOptions,
2134 lister: DirectoryLister,
2135 window: &mut Window,
2136 cx: &mut Context<Self>,
2137 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2138 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2139 let prompt = self.on_prompt_for_open_path.take().unwrap();
2140 let rx = prompt(self, lister, window, cx);
2141 self.on_prompt_for_open_path = Some(prompt);
2142 rx
2143 } else {
2144 let (tx, rx) = oneshot::channel();
2145 let abs_path = cx.prompt_for_paths(path_prompt_options);
2146
2147 cx.spawn_in(window, async move |workspace, cx| {
2148 let Ok(result) = abs_path.await else {
2149 return Ok(());
2150 };
2151
2152 match result {
2153 Ok(result) => {
2154 tx.send(result).ok();
2155 }
2156 Err(err) => {
2157 let rx = workspace.update_in(cx, |workspace, window, cx| {
2158 workspace.show_portal_error(err.to_string(), cx);
2159 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2160 let rx = prompt(workspace, lister, window, cx);
2161 workspace.on_prompt_for_open_path = Some(prompt);
2162 rx
2163 })?;
2164 if let Ok(path) = rx.await {
2165 tx.send(path).ok();
2166 }
2167 }
2168 };
2169 anyhow::Ok(())
2170 })
2171 .detach();
2172
2173 rx
2174 }
2175 }
2176
2177 pub fn prompt_for_new_path(
2178 &mut self,
2179 lister: DirectoryLister,
2180 suggested_name: Option<String>,
2181 window: &mut Window,
2182 cx: &mut Context<Self>,
2183 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2184 if self.project.read(cx).is_via_collab()
2185 || self.project.read(cx).is_via_remote_server()
2186 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2187 {
2188 let prompt = self.on_prompt_for_new_path.take().unwrap();
2189 let rx = prompt(self, lister, window, cx);
2190 self.on_prompt_for_new_path = Some(prompt);
2191 return rx;
2192 }
2193
2194 let (tx, rx) = oneshot::channel();
2195 cx.spawn_in(window, async move |workspace, cx| {
2196 let abs_path = workspace.update(cx, |workspace, cx| {
2197 let relative_to = workspace
2198 .most_recent_active_path(cx)
2199 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2200 .or_else(|| {
2201 let project = workspace.project.read(cx);
2202 project.visible_worktrees(cx).find_map(|worktree| {
2203 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2204 })
2205 })
2206 .or_else(std::env::home_dir)
2207 .unwrap_or_else(|| PathBuf::from(""));
2208 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2209 })?;
2210 let abs_path = match abs_path.await? {
2211 Ok(path) => path,
2212 Err(err) => {
2213 let rx = workspace.update_in(cx, |workspace, window, cx| {
2214 workspace.show_portal_error(err.to_string(), cx);
2215
2216 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2217 let rx = prompt(workspace, lister, window, cx);
2218 workspace.on_prompt_for_new_path = Some(prompt);
2219 rx
2220 })?;
2221 if let Ok(path) = rx.await {
2222 tx.send(path).ok();
2223 }
2224 return anyhow::Ok(());
2225 }
2226 };
2227
2228 tx.send(abs_path.map(|path| vec![path])).ok();
2229 anyhow::Ok(())
2230 })
2231 .detach();
2232
2233 rx
2234 }
2235
2236 pub fn titlebar_item(&self) -> Option<AnyView> {
2237 self.titlebar_item.clone()
2238 }
2239
2240 /// Call the given callback with a workspace whose project is local.
2241 ///
2242 /// If the given workspace has a local project, then it will be passed
2243 /// to the callback. Otherwise, a new empty window will be created.
2244 pub fn with_local_workspace<T, F>(
2245 &mut self,
2246 window: &mut Window,
2247 cx: &mut Context<Self>,
2248 callback: F,
2249 ) -> Task<Result<T>>
2250 where
2251 T: 'static,
2252 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2253 {
2254 if self.project.read(cx).is_local() {
2255 Task::ready(Ok(callback(self, window, cx)))
2256 } else {
2257 let env = self.project.read(cx).cli_environment(cx);
2258 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2259 cx.spawn_in(window, async move |_vh, cx| {
2260 let (workspace, _) = task.await?;
2261 workspace.update(cx, callback)
2262 })
2263 }
2264 }
2265
2266 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2267 self.project.read(cx).worktrees(cx)
2268 }
2269
2270 pub fn visible_worktrees<'a>(
2271 &self,
2272 cx: &'a App,
2273 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2274 self.project.read(cx).visible_worktrees(cx)
2275 }
2276
2277 #[cfg(any(test, feature = "test-support"))]
2278 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2279 let futures = self
2280 .worktrees(cx)
2281 .filter_map(|worktree| worktree.read(cx).as_local())
2282 .map(|worktree| worktree.scan_complete())
2283 .collect::<Vec<_>>();
2284 async move {
2285 for future in futures {
2286 future.await;
2287 }
2288 }
2289 }
2290
2291 pub fn close_global(cx: &mut App) {
2292 cx.defer(|cx| {
2293 cx.windows().iter().find(|window| {
2294 window
2295 .update(cx, |_, window, _| {
2296 if window.is_window_active() {
2297 //This can only get called when the window's project connection has been lost
2298 //so we don't need to prompt the user for anything and instead just close the window
2299 window.remove_window();
2300 true
2301 } else {
2302 false
2303 }
2304 })
2305 .unwrap_or(false)
2306 });
2307 });
2308 }
2309
2310 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2311 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2312 cx.spawn_in(window, async move |_, cx| {
2313 if prepare.await? {
2314 cx.update(|window, _cx| window.remove_window())?;
2315 }
2316 anyhow::Ok(())
2317 })
2318 .detach_and_log_err(cx)
2319 }
2320
2321 pub fn move_focused_panel_to_next_position(
2322 &mut self,
2323 _: &MoveFocusedPanelToNextPosition,
2324 window: &mut Window,
2325 cx: &mut Context<Self>,
2326 ) {
2327 let docks = self.all_docks();
2328 let active_dock = docks
2329 .into_iter()
2330 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2331
2332 if let Some(dock) = active_dock {
2333 dock.update(cx, |dock, cx| {
2334 let active_panel = dock
2335 .active_panel()
2336 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2337
2338 if let Some(panel) = active_panel {
2339 panel.move_to_next_position(window, cx);
2340 }
2341 })
2342 }
2343 }
2344
2345 pub fn prepare_to_close(
2346 &mut self,
2347 close_intent: CloseIntent,
2348 window: &mut Window,
2349 cx: &mut Context<Self>,
2350 ) -> Task<Result<bool>> {
2351 let active_call = self.active_call().cloned();
2352
2353 cx.spawn_in(window, async move |this, cx| {
2354 this.update(cx, |this, _| {
2355 if close_intent == CloseIntent::CloseWindow {
2356 this.removing = true;
2357 }
2358 })?;
2359
2360 let workspace_count = cx.update(|_window, cx| {
2361 cx.windows()
2362 .iter()
2363 .filter(|window| window.downcast::<Workspace>().is_some())
2364 .count()
2365 })?;
2366
2367 #[cfg(target_os = "macos")]
2368 let save_last_workspace = false;
2369
2370 // On Linux and Windows, closing the last window should restore the last workspace.
2371 #[cfg(not(target_os = "macos"))]
2372 let save_last_workspace = {
2373 let remaining_workspaces = cx.update(|_window, cx| {
2374 cx.windows()
2375 .iter()
2376 .filter_map(|window| window.downcast::<Workspace>())
2377 .filter_map(|workspace| {
2378 workspace
2379 .update(cx, |workspace, _, _| workspace.removing)
2380 .ok()
2381 })
2382 .filter(|removing| !removing)
2383 .count()
2384 })?;
2385
2386 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2387 };
2388
2389 if let Some(active_call) = active_call
2390 && workspace_count == 1
2391 && active_call.read_with(cx, |call, _| call.room().is_some())?
2392 {
2393 if close_intent == CloseIntent::CloseWindow {
2394 let answer = cx.update(|window, cx| {
2395 window.prompt(
2396 PromptLevel::Warning,
2397 "Do you want to leave the current call?",
2398 None,
2399 &["Close window and hang up", "Cancel"],
2400 cx,
2401 )
2402 })?;
2403
2404 if answer.await.log_err() == Some(1) {
2405 return anyhow::Ok(false);
2406 } else {
2407 active_call
2408 .update(cx, |call, cx| call.hang_up(cx))?
2409 .await
2410 .log_err();
2411 }
2412 }
2413 if close_intent == CloseIntent::ReplaceWindow {
2414 _ = active_call.update(cx, |this, cx| {
2415 let workspace = cx
2416 .windows()
2417 .iter()
2418 .filter_map(|window| window.downcast::<Workspace>())
2419 .next()
2420 .unwrap();
2421 let project = workspace.read(cx)?.project.clone();
2422 if project.read(cx).is_shared() {
2423 this.unshare_project(project, cx)?;
2424 }
2425 Ok::<_, anyhow::Error>(())
2426 })?;
2427 }
2428 }
2429
2430 let save_result = this
2431 .update_in(cx, |this, window, cx| {
2432 this.save_all_internal(SaveIntent::Close, window, cx)
2433 })?
2434 .await;
2435
2436 // If we're not quitting, but closing, we remove the workspace from
2437 // the current session.
2438 if close_intent != CloseIntent::Quit
2439 && !save_last_workspace
2440 && save_result.as_ref().is_ok_and(|&res| res)
2441 {
2442 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2443 .await;
2444 }
2445
2446 save_result
2447 })
2448 }
2449
2450 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2451 self.save_all_internal(
2452 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2453 window,
2454 cx,
2455 )
2456 .detach_and_log_err(cx);
2457 }
2458
2459 fn send_keystrokes(
2460 &mut self,
2461 action: &SendKeystrokes,
2462 window: &mut Window,
2463 cx: &mut Context<Self>,
2464 ) {
2465 let keystrokes: Vec<Keystroke> = action
2466 .0
2467 .split(' ')
2468 .flat_map(|k| Keystroke::parse(k).log_err())
2469 .map(|k| {
2470 cx.keyboard_mapper()
2471 .map_key_equivalent(k, true)
2472 .inner()
2473 .clone()
2474 })
2475 .collect();
2476 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2477 }
2478
2479 pub fn send_keystrokes_impl(
2480 &mut self,
2481 keystrokes: Vec<Keystroke>,
2482 window: &mut Window,
2483 cx: &mut Context<Self>,
2484 ) -> Shared<Task<()>> {
2485 let mut state = self.dispatching_keystrokes.borrow_mut();
2486 if !state.dispatched.insert(keystrokes.clone()) {
2487 cx.propagate();
2488 return state.task.clone().unwrap();
2489 }
2490
2491 state.queue.extend(keystrokes);
2492
2493 let keystrokes = self.dispatching_keystrokes.clone();
2494 if state.task.is_none() {
2495 state.task = Some(
2496 window
2497 .spawn(cx, async move |cx| {
2498 // limit to 100 keystrokes to avoid infinite recursion.
2499 for _ in 0..100 {
2500 let mut state = keystrokes.borrow_mut();
2501 let Some(keystroke) = state.queue.pop_front() else {
2502 state.dispatched.clear();
2503 state.task.take();
2504 return;
2505 };
2506 drop(state);
2507 cx.update(|window, cx| {
2508 let focused = window.focused(cx);
2509 window.dispatch_keystroke(keystroke.clone(), cx);
2510 if window.focused(cx) != focused {
2511 // dispatch_keystroke may cause the focus to change.
2512 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2513 // And we need that to happen before the next keystroke to keep vim mode happy...
2514 // (Note that the tests always do this implicitly, so you must manually test with something like:
2515 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2516 // )
2517 window.draw(cx).clear();
2518 }
2519 })
2520 .ok();
2521 }
2522
2523 *keystrokes.borrow_mut() = Default::default();
2524 log::error!("over 100 keystrokes passed to send_keystrokes");
2525 })
2526 .shared(),
2527 );
2528 }
2529 state.task.clone().unwrap()
2530 }
2531
2532 fn save_all_internal(
2533 &mut self,
2534 mut save_intent: SaveIntent,
2535 window: &mut Window,
2536 cx: &mut Context<Self>,
2537 ) -> Task<Result<bool>> {
2538 if self.project.read(cx).is_disconnected(cx) {
2539 return Task::ready(Ok(true));
2540 }
2541 let dirty_items = self
2542 .panes
2543 .iter()
2544 .flat_map(|pane| {
2545 pane.read(cx).items().filter_map(|item| {
2546 if item.is_dirty(cx) {
2547 item.tab_content_text(0, cx);
2548 Some((pane.downgrade(), item.boxed_clone()))
2549 } else {
2550 None
2551 }
2552 })
2553 })
2554 .collect::<Vec<_>>();
2555
2556 let project = self.project.clone();
2557 cx.spawn_in(window, async move |workspace, cx| {
2558 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2559 let (serialize_tasks, remaining_dirty_items) =
2560 workspace.update_in(cx, |workspace, window, cx| {
2561 let mut remaining_dirty_items = Vec::new();
2562 let mut serialize_tasks = Vec::new();
2563 for (pane, item) in dirty_items {
2564 if let Some(task) = item
2565 .to_serializable_item_handle(cx)
2566 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2567 {
2568 serialize_tasks.push(task);
2569 } else {
2570 remaining_dirty_items.push((pane, item));
2571 }
2572 }
2573 (serialize_tasks, remaining_dirty_items)
2574 })?;
2575
2576 futures::future::try_join_all(serialize_tasks).await?;
2577
2578 if remaining_dirty_items.len() > 1 {
2579 let answer = workspace.update_in(cx, |_, window, cx| {
2580 let detail = Pane::file_names_for_prompt(
2581 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2582 cx,
2583 );
2584 window.prompt(
2585 PromptLevel::Warning,
2586 "Do you want to save all changes in the following files?",
2587 Some(&detail),
2588 &["Save all", "Discard all", "Cancel"],
2589 cx,
2590 )
2591 })?;
2592 match answer.await.log_err() {
2593 Some(0) => save_intent = SaveIntent::SaveAll,
2594 Some(1) => save_intent = SaveIntent::Skip,
2595 Some(2) => return Ok(false),
2596 _ => {}
2597 }
2598 }
2599
2600 remaining_dirty_items
2601 } else {
2602 dirty_items
2603 };
2604
2605 for (pane, item) in dirty_items {
2606 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2607 (
2608 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2609 item.project_entry_ids(cx),
2610 )
2611 })?;
2612 if (singleton || !project_entry_ids.is_empty())
2613 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2614 {
2615 return Ok(false);
2616 }
2617 }
2618 Ok(true)
2619 })
2620 }
2621
2622 pub fn open_workspace_for_paths(
2623 &mut self,
2624 replace_current_window: bool,
2625 paths: Vec<PathBuf>,
2626 window: &mut Window,
2627 cx: &mut Context<Self>,
2628 ) -> Task<Result<()>> {
2629 let window_handle = window.window_handle().downcast::<Self>();
2630 let is_remote = self.project.read(cx).is_via_collab();
2631 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2632 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2633
2634 let window_to_replace = if replace_current_window {
2635 window_handle
2636 } else if is_remote || has_worktree || has_dirty_items {
2637 None
2638 } else {
2639 window_handle
2640 };
2641 let app_state = self.app_state.clone();
2642
2643 cx.spawn(async move |_, cx| {
2644 cx.update(|cx| {
2645 open_paths(
2646 &paths,
2647 app_state,
2648 OpenOptions {
2649 replace_window: window_to_replace,
2650 ..Default::default()
2651 },
2652 cx,
2653 )
2654 })?
2655 .await?;
2656 Ok(())
2657 })
2658 }
2659
2660 #[allow(clippy::type_complexity)]
2661 pub fn open_paths(
2662 &mut self,
2663 mut abs_paths: Vec<PathBuf>,
2664 options: OpenOptions,
2665 pane: Option<WeakEntity<Pane>>,
2666 window: &mut Window,
2667 cx: &mut Context<Self>,
2668 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2669 let fs = self.app_state.fs.clone();
2670
2671 // Sort the paths to ensure we add worktrees for parents before their children.
2672 abs_paths.sort_unstable();
2673 cx.spawn_in(window, async move |this, cx| {
2674 let mut tasks = Vec::with_capacity(abs_paths.len());
2675
2676 for abs_path in &abs_paths {
2677 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2678 OpenVisible::All => Some(true),
2679 OpenVisible::None => Some(false),
2680 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2681 Some(Some(metadata)) => Some(!metadata.is_dir),
2682 Some(None) => Some(true),
2683 None => None,
2684 },
2685 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2686 Some(Some(metadata)) => Some(metadata.is_dir),
2687 Some(None) => Some(false),
2688 None => None,
2689 },
2690 };
2691 let project_path = match visible {
2692 Some(visible) => match this
2693 .update(cx, |this, cx| {
2694 Workspace::project_path_for_path(
2695 this.project.clone(),
2696 abs_path,
2697 visible,
2698 cx,
2699 )
2700 })
2701 .log_err()
2702 {
2703 Some(project_path) => project_path.await.log_err(),
2704 None => None,
2705 },
2706 None => None,
2707 };
2708
2709 let this = this.clone();
2710 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2711 let fs = fs.clone();
2712 let pane = pane.clone();
2713 let task = cx.spawn(async move |cx| {
2714 let (worktree, project_path) = project_path?;
2715 if fs.is_dir(&abs_path).await {
2716 this.update(cx, |workspace, cx| {
2717 let worktree = worktree.read(cx);
2718 let worktree_abs_path = worktree.abs_path();
2719 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2720 worktree.root_entry()
2721 } else {
2722 abs_path
2723 .strip_prefix(worktree_abs_path.as_ref())
2724 .ok()
2725 .and_then(|relative_path| {
2726 let relative_path =
2727 RelPath::new(relative_path, PathStyle::local())
2728 .log_err()?;
2729 worktree.entry_for_path(&relative_path)
2730 })
2731 }
2732 .map(|entry| entry.id);
2733 if let Some(entry_id) = entry_id {
2734 workspace.project.update(cx, |_, cx| {
2735 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2736 })
2737 }
2738 })
2739 .ok()?;
2740 None
2741 } else {
2742 Some(
2743 this.update_in(cx, |this, window, cx| {
2744 this.open_path(
2745 project_path,
2746 pane,
2747 options.focus.unwrap_or(true),
2748 window,
2749 cx,
2750 )
2751 })
2752 .ok()?
2753 .await,
2754 )
2755 }
2756 });
2757 tasks.push(task);
2758 }
2759
2760 futures::future::join_all(tasks).await
2761 })
2762 }
2763
2764 pub fn open_resolved_path(
2765 &mut self,
2766 path: ResolvedPath,
2767 window: &mut Window,
2768 cx: &mut Context<Self>,
2769 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2770 match path {
2771 ResolvedPath::ProjectPath { project_path, .. } => {
2772 self.open_path(project_path, None, true, window, cx)
2773 }
2774 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2775 PathBuf::from(path),
2776 OpenOptions {
2777 visible: Some(OpenVisible::None),
2778 ..Default::default()
2779 },
2780 window,
2781 cx,
2782 ),
2783 }
2784 }
2785
2786 pub fn absolute_path_of_worktree(
2787 &self,
2788 worktree_id: WorktreeId,
2789 cx: &mut Context<Self>,
2790 ) -> Option<PathBuf> {
2791 self.project
2792 .read(cx)
2793 .worktree_for_id(worktree_id, cx)
2794 // TODO: use `abs_path` or `root_dir`
2795 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2796 }
2797
2798 fn add_folder_to_project(
2799 &mut self,
2800 _: &AddFolderToProject,
2801 window: &mut Window,
2802 cx: &mut Context<Self>,
2803 ) {
2804 let project = self.project.read(cx);
2805 if project.is_via_collab() {
2806 self.show_error(
2807 &anyhow!("You cannot add folders to someone else's project"),
2808 cx,
2809 );
2810 return;
2811 }
2812 let paths = self.prompt_for_open_path(
2813 PathPromptOptions {
2814 files: false,
2815 directories: true,
2816 multiple: true,
2817 prompt: None,
2818 },
2819 DirectoryLister::Project(self.project.clone()),
2820 window,
2821 cx,
2822 );
2823 cx.spawn_in(window, async move |this, cx| {
2824 if let Some(paths) = paths.await.log_err().flatten() {
2825 let results = this
2826 .update_in(cx, |this, window, cx| {
2827 this.open_paths(
2828 paths,
2829 OpenOptions {
2830 visible: Some(OpenVisible::All),
2831 ..Default::default()
2832 },
2833 None,
2834 window,
2835 cx,
2836 )
2837 })?
2838 .await;
2839 for result in results.into_iter().flatten() {
2840 result.log_err();
2841 }
2842 }
2843 anyhow::Ok(())
2844 })
2845 .detach_and_log_err(cx);
2846 }
2847
2848 pub fn project_path_for_path(
2849 project: Entity<Project>,
2850 abs_path: &Path,
2851 visible: bool,
2852 cx: &mut App,
2853 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2854 let entry = project.update(cx, |project, cx| {
2855 project.find_or_create_worktree(abs_path, visible, cx)
2856 });
2857 cx.spawn(async move |cx| {
2858 let (worktree, path) = entry.await?;
2859 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2860 Ok((
2861 worktree,
2862 ProjectPath {
2863 worktree_id,
2864 path: path,
2865 },
2866 ))
2867 })
2868 }
2869
2870 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2871 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2872 }
2873
2874 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2875 self.items_of_type(cx).max_by_key(|item| item.item_id())
2876 }
2877
2878 pub fn items_of_type<'a, T: Item>(
2879 &'a self,
2880 cx: &'a App,
2881 ) -> impl 'a + Iterator<Item = Entity<T>> {
2882 self.panes
2883 .iter()
2884 .flat_map(|pane| pane.read(cx).items_of_type())
2885 }
2886
2887 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2888 self.active_pane().read(cx).active_item()
2889 }
2890
2891 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2892 let item = self.active_item(cx)?;
2893 item.to_any_view().downcast::<I>().ok()
2894 }
2895
2896 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2897 self.active_item(cx).and_then(|item| item.project_path(cx))
2898 }
2899
2900 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2901 self.recent_navigation_history_iter(cx)
2902 .filter_map(|(path, abs_path)| {
2903 let worktree = self
2904 .project
2905 .read(cx)
2906 .worktree_for_id(path.worktree_id, cx)?;
2907 if worktree.read(cx).is_visible() {
2908 abs_path
2909 } else {
2910 None
2911 }
2912 })
2913 .next()
2914 }
2915
2916 pub fn save_active_item(
2917 &mut self,
2918 save_intent: SaveIntent,
2919 window: &mut Window,
2920 cx: &mut App,
2921 ) -> Task<Result<()>> {
2922 let project = self.project.clone();
2923 let pane = self.active_pane();
2924 let item = pane.read(cx).active_item();
2925 let pane = pane.downgrade();
2926
2927 window.spawn(cx, async move |cx| {
2928 if let Some(item) = item {
2929 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
2930 .await
2931 .map(|_| ())
2932 } else {
2933 Ok(())
2934 }
2935 })
2936 }
2937
2938 pub fn close_inactive_items_and_panes(
2939 &mut self,
2940 action: &CloseInactiveTabsAndPanes,
2941 window: &mut Window,
2942 cx: &mut Context<Self>,
2943 ) {
2944 if let Some(task) = self.close_all_internal(
2945 true,
2946 action.save_intent.unwrap_or(SaveIntent::Close),
2947 window,
2948 cx,
2949 ) {
2950 task.detach_and_log_err(cx)
2951 }
2952 }
2953
2954 pub fn close_all_items_and_panes(
2955 &mut self,
2956 action: &CloseAllItemsAndPanes,
2957 window: &mut Window,
2958 cx: &mut Context<Self>,
2959 ) {
2960 if let Some(task) = self.close_all_internal(
2961 false,
2962 action.save_intent.unwrap_or(SaveIntent::Close),
2963 window,
2964 cx,
2965 ) {
2966 task.detach_and_log_err(cx)
2967 }
2968 }
2969
2970 fn close_all_internal(
2971 &mut self,
2972 retain_active_pane: bool,
2973 save_intent: SaveIntent,
2974 window: &mut Window,
2975 cx: &mut Context<Self>,
2976 ) -> Option<Task<Result<()>>> {
2977 let current_pane = self.active_pane();
2978
2979 let mut tasks = Vec::new();
2980
2981 if retain_active_pane {
2982 let current_pane_close = current_pane.update(cx, |pane, cx| {
2983 pane.close_other_items(
2984 &CloseOtherItems {
2985 save_intent: None,
2986 close_pinned: false,
2987 },
2988 None,
2989 window,
2990 cx,
2991 )
2992 });
2993
2994 tasks.push(current_pane_close);
2995 }
2996
2997 for pane in self.panes() {
2998 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2999 continue;
3000 }
3001
3002 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3003 pane.close_all_items(
3004 &CloseAllItems {
3005 save_intent: Some(save_intent),
3006 close_pinned: false,
3007 },
3008 window,
3009 cx,
3010 )
3011 });
3012
3013 tasks.push(close_pane_items)
3014 }
3015
3016 if tasks.is_empty() {
3017 None
3018 } else {
3019 Some(cx.spawn_in(window, async move |_, _| {
3020 for task in tasks {
3021 task.await?
3022 }
3023 Ok(())
3024 }))
3025 }
3026 }
3027
3028 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3029 self.dock_at_position(position).read(cx).is_open()
3030 }
3031
3032 pub fn toggle_dock(
3033 &mut self,
3034 dock_side: DockPosition,
3035 window: &mut Window,
3036 cx: &mut Context<Self>,
3037 ) {
3038 let mut focus_center = false;
3039 let mut reveal_dock = false;
3040
3041 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3042 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3043 if was_visible {
3044 self.save_open_dock_positions(cx);
3045 }
3046
3047 let dock = self.dock_at_position(dock_side);
3048 dock.update(cx, |dock, cx| {
3049 dock.set_open(!was_visible, window, cx);
3050
3051 if dock.active_panel().is_none() {
3052 let Some(panel_ix) = dock
3053 .first_enabled_panel_idx(cx)
3054 .log_with_level(log::Level::Info)
3055 else {
3056 return;
3057 };
3058 dock.activate_panel(panel_ix, window, cx);
3059 }
3060
3061 if let Some(active_panel) = dock.active_panel() {
3062 if was_visible {
3063 if active_panel
3064 .panel_focus_handle(cx)
3065 .contains_focused(window, cx)
3066 {
3067 focus_center = true;
3068 }
3069 } else {
3070 let focus_handle = &active_panel.panel_focus_handle(cx);
3071 window.focus(focus_handle);
3072 reveal_dock = true;
3073 }
3074 }
3075 });
3076
3077 if reveal_dock {
3078 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3079 }
3080
3081 if focus_center {
3082 self.active_pane
3083 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3084 }
3085
3086 cx.notify();
3087 self.serialize_workspace(window, cx);
3088 }
3089
3090 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3091 self.all_docks().into_iter().find(|&dock| {
3092 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3093 })
3094 }
3095
3096 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3097 if let Some(dock) = self.active_dock(window, cx).cloned() {
3098 self.save_open_dock_positions(cx);
3099 dock.update(cx, |dock, cx| {
3100 dock.set_open(false, window, cx);
3101 });
3102 return true;
3103 }
3104 false
3105 }
3106
3107 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3108 self.save_open_dock_positions(cx);
3109 for dock in self.all_docks() {
3110 dock.update(cx, |dock, cx| {
3111 dock.set_open(false, window, cx);
3112 });
3113 }
3114
3115 cx.focus_self(window);
3116 cx.notify();
3117 self.serialize_workspace(window, cx);
3118 }
3119
3120 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3121 self.all_docks()
3122 .into_iter()
3123 .filter_map(|dock| {
3124 let dock_ref = dock.read(cx);
3125 if dock_ref.is_open() {
3126 Some(dock_ref.position())
3127 } else {
3128 None
3129 }
3130 })
3131 .collect()
3132 }
3133
3134 /// Saves the positions of currently open docks.
3135 ///
3136 /// Updates `last_open_dock_positions` with positions of all currently open
3137 /// docks, to later be restored by the 'Toggle All Docks' action.
3138 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3139 let open_dock_positions = self.get_open_dock_positions(cx);
3140 if !open_dock_positions.is_empty() {
3141 self.last_open_dock_positions = open_dock_positions;
3142 }
3143 }
3144
3145 /// Toggles all docks between open and closed states.
3146 ///
3147 /// If any docks are open, closes all and remembers their positions. If all
3148 /// docks are closed, restores the last remembered dock configuration.
3149 fn toggle_all_docks(
3150 &mut self,
3151 _: &ToggleAllDocks,
3152 window: &mut Window,
3153 cx: &mut Context<Self>,
3154 ) {
3155 let open_dock_positions = self.get_open_dock_positions(cx);
3156
3157 if !open_dock_positions.is_empty() {
3158 self.close_all_docks(window, cx);
3159 } else if !self.last_open_dock_positions.is_empty() {
3160 self.restore_last_open_docks(window, cx);
3161 }
3162 }
3163
3164 /// Reopens docks from the most recently remembered configuration.
3165 ///
3166 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3167 /// and clears the stored positions.
3168 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3169 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3170
3171 for position in positions_to_open {
3172 let dock = self.dock_at_position(position);
3173 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3174 }
3175
3176 cx.focus_self(window);
3177 cx.notify();
3178 self.serialize_workspace(window, cx);
3179 }
3180
3181 /// Transfer focus to the panel of the given type.
3182 pub fn focus_panel<T: Panel>(
3183 &mut self,
3184 window: &mut Window,
3185 cx: &mut Context<Self>,
3186 ) -> Option<Entity<T>> {
3187 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3188 panel.to_any().downcast().ok()
3189 }
3190
3191 /// Focus the panel of the given type if it isn't already focused. If it is
3192 /// already focused, then transfer focus back to the workspace center.
3193 pub fn toggle_panel_focus<T: Panel>(
3194 &mut self,
3195 window: &mut Window,
3196 cx: &mut Context<Self>,
3197 ) -> bool {
3198 let mut did_focus_panel = false;
3199 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3200 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3201 did_focus_panel
3202 });
3203 did_focus_panel
3204 }
3205
3206 pub fn activate_panel_for_proto_id(
3207 &mut self,
3208 panel_id: PanelId,
3209 window: &mut Window,
3210 cx: &mut Context<Self>,
3211 ) -> Option<Arc<dyn PanelHandle>> {
3212 let mut panel = None;
3213 for dock in self.all_docks() {
3214 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3215 panel = dock.update(cx, |dock, cx| {
3216 dock.activate_panel(panel_index, window, cx);
3217 dock.set_open(true, window, cx);
3218 dock.active_panel().cloned()
3219 });
3220 break;
3221 }
3222 }
3223
3224 if panel.is_some() {
3225 cx.notify();
3226 self.serialize_workspace(window, cx);
3227 }
3228
3229 panel
3230 }
3231
3232 /// Focus or unfocus the given panel type, depending on the given callback.
3233 fn focus_or_unfocus_panel<T: Panel>(
3234 &mut self,
3235 window: &mut Window,
3236 cx: &mut Context<Self>,
3237 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3238 ) -> Option<Arc<dyn PanelHandle>> {
3239 let mut result_panel = None;
3240 let mut serialize = false;
3241 for dock in self.all_docks() {
3242 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3243 let mut focus_center = false;
3244 let panel = dock.update(cx, |dock, cx| {
3245 dock.activate_panel(panel_index, window, cx);
3246
3247 let panel = dock.active_panel().cloned();
3248 if let Some(panel) = panel.as_ref() {
3249 if should_focus(&**panel, window, cx) {
3250 dock.set_open(true, window, cx);
3251 panel.panel_focus_handle(cx).focus(window);
3252 } else {
3253 focus_center = true;
3254 }
3255 }
3256 panel
3257 });
3258
3259 if focus_center {
3260 self.active_pane
3261 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3262 }
3263
3264 result_panel = panel;
3265 serialize = true;
3266 break;
3267 }
3268 }
3269
3270 if serialize {
3271 self.serialize_workspace(window, cx);
3272 }
3273
3274 cx.notify();
3275 result_panel
3276 }
3277
3278 /// Open the panel of the given type
3279 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3280 for dock in self.all_docks() {
3281 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3282 dock.update(cx, |dock, cx| {
3283 dock.activate_panel(panel_index, window, cx);
3284 dock.set_open(true, window, cx);
3285 });
3286 }
3287 }
3288 }
3289
3290 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3291 for dock in self.all_docks().iter() {
3292 dock.update(cx, |dock, cx| {
3293 if dock.panel::<T>().is_some() {
3294 dock.set_open(false, window, cx)
3295 }
3296 })
3297 }
3298 }
3299
3300 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3301 self.all_docks()
3302 .iter()
3303 .find_map(|dock| dock.read(cx).panel::<T>())
3304 }
3305
3306 fn dismiss_zoomed_items_to_reveal(
3307 &mut self,
3308 dock_to_reveal: Option<DockPosition>,
3309 window: &mut Window,
3310 cx: &mut Context<Self>,
3311 ) {
3312 // If a center pane is zoomed, unzoom it.
3313 for pane in &self.panes {
3314 if pane != &self.active_pane || dock_to_reveal.is_some() {
3315 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3316 }
3317 }
3318
3319 // If another dock is zoomed, hide it.
3320 let mut focus_center = false;
3321 for dock in self.all_docks() {
3322 dock.update(cx, |dock, cx| {
3323 if Some(dock.position()) != dock_to_reveal
3324 && let Some(panel) = dock.active_panel()
3325 && panel.is_zoomed(window, cx)
3326 {
3327 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3328 dock.set_open(false, window, cx);
3329 }
3330 });
3331 }
3332
3333 if focus_center {
3334 self.active_pane
3335 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3336 }
3337
3338 if self.zoomed_position != dock_to_reveal {
3339 self.zoomed = None;
3340 self.zoomed_position = None;
3341 cx.emit(Event::ZoomChanged);
3342 }
3343
3344 cx.notify();
3345 }
3346
3347 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3348 let pane = cx.new(|cx| {
3349 let mut pane = Pane::new(
3350 self.weak_handle(),
3351 self.project.clone(),
3352 self.pane_history_timestamp.clone(),
3353 None,
3354 NewFile.boxed_clone(),
3355 true,
3356 window,
3357 cx,
3358 );
3359 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3360 pane
3361 });
3362 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3363 .detach();
3364 self.panes.push(pane.clone());
3365
3366 window.focus(&pane.focus_handle(cx));
3367
3368 cx.emit(Event::PaneAdded(pane.clone()));
3369 pane
3370 }
3371
3372 pub fn add_item_to_center(
3373 &mut self,
3374 item: Box<dyn ItemHandle>,
3375 window: &mut Window,
3376 cx: &mut Context<Self>,
3377 ) -> bool {
3378 if let Some(center_pane) = self.last_active_center_pane.clone() {
3379 if let Some(center_pane) = center_pane.upgrade() {
3380 center_pane.update(cx, |pane, cx| {
3381 pane.add_item(item, true, true, None, window, cx)
3382 });
3383 true
3384 } else {
3385 false
3386 }
3387 } else {
3388 false
3389 }
3390 }
3391
3392 pub fn add_item_to_active_pane(
3393 &mut self,
3394 item: Box<dyn ItemHandle>,
3395 destination_index: Option<usize>,
3396 focus_item: bool,
3397 window: &mut Window,
3398 cx: &mut App,
3399 ) {
3400 self.add_item(
3401 self.active_pane.clone(),
3402 item,
3403 destination_index,
3404 false,
3405 focus_item,
3406 window,
3407 cx,
3408 )
3409 }
3410
3411 pub fn add_item(
3412 &mut self,
3413 pane: Entity<Pane>,
3414 item: Box<dyn ItemHandle>,
3415 destination_index: Option<usize>,
3416 activate_pane: bool,
3417 focus_item: bool,
3418 window: &mut Window,
3419 cx: &mut App,
3420 ) {
3421 pane.update(cx, |pane, cx| {
3422 pane.add_item(
3423 item,
3424 activate_pane,
3425 focus_item,
3426 destination_index,
3427 window,
3428 cx,
3429 )
3430 });
3431 }
3432
3433 pub fn split_item(
3434 &mut self,
3435 split_direction: SplitDirection,
3436 item: Box<dyn ItemHandle>,
3437 window: &mut Window,
3438 cx: &mut Context<Self>,
3439 ) {
3440 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3441 self.add_item(new_pane, item, None, true, true, window, cx);
3442 }
3443
3444 pub fn open_abs_path(
3445 &mut self,
3446 abs_path: PathBuf,
3447 options: OpenOptions,
3448 window: &mut Window,
3449 cx: &mut Context<Self>,
3450 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3451 cx.spawn_in(window, async move |workspace, cx| {
3452 let open_paths_task_result = workspace
3453 .update_in(cx, |workspace, window, cx| {
3454 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3455 })
3456 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3457 .await;
3458 anyhow::ensure!(
3459 open_paths_task_result.len() == 1,
3460 "open abs path {abs_path:?} task returned incorrect number of results"
3461 );
3462 match open_paths_task_result
3463 .into_iter()
3464 .next()
3465 .expect("ensured single task result")
3466 {
3467 Some(open_result) => {
3468 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3469 }
3470 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3471 }
3472 })
3473 }
3474
3475 pub fn split_abs_path(
3476 &mut self,
3477 abs_path: PathBuf,
3478 visible: bool,
3479 window: &mut Window,
3480 cx: &mut Context<Self>,
3481 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3482 let project_path_task =
3483 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3484 cx.spawn_in(window, async move |this, cx| {
3485 let (_, path) = project_path_task.await?;
3486 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3487 .await
3488 })
3489 }
3490
3491 pub fn open_path(
3492 &mut self,
3493 path: impl Into<ProjectPath>,
3494 pane: Option<WeakEntity<Pane>>,
3495 focus_item: bool,
3496 window: &mut Window,
3497 cx: &mut App,
3498 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3499 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3500 }
3501
3502 pub fn open_path_preview(
3503 &mut self,
3504 path: impl Into<ProjectPath>,
3505 pane: Option<WeakEntity<Pane>>,
3506 focus_item: bool,
3507 allow_preview: bool,
3508 activate: bool,
3509 window: &mut Window,
3510 cx: &mut App,
3511 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3512 let pane = pane.unwrap_or_else(|| {
3513 self.last_active_center_pane.clone().unwrap_or_else(|| {
3514 self.panes
3515 .first()
3516 .expect("There must be an active pane")
3517 .downgrade()
3518 })
3519 });
3520
3521 let project_path = path.into();
3522 let task = self.load_path(project_path.clone(), window, cx);
3523 window.spawn(cx, async move |cx| {
3524 let (project_entry_id, build_item) = task.await?;
3525
3526 pane.update_in(cx, |pane, window, cx| {
3527 pane.open_item(
3528 project_entry_id,
3529 project_path,
3530 focus_item,
3531 allow_preview,
3532 activate,
3533 None,
3534 window,
3535 cx,
3536 build_item,
3537 )
3538 })
3539 })
3540 }
3541
3542 pub fn split_path(
3543 &mut self,
3544 path: impl Into<ProjectPath>,
3545 window: &mut Window,
3546 cx: &mut Context<Self>,
3547 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3548 self.split_path_preview(path, false, None, window, cx)
3549 }
3550
3551 pub fn split_path_preview(
3552 &mut self,
3553 path: impl Into<ProjectPath>,
3554 allow_preview: bool,
3555 split_direction: Option<SplitDirection>,
3556 window: &mut Window,
3557 cx: &mut Context<Self>,
3558 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3559 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3560 self.panes
3561 .first()
3562 .expect("There must be an active pane")
3563 .downgrade()
3564 });
3565
3566 if let Member::Pane(center_pane) = &self.center.root
3567 && center_pane.read(cx).items_len() == 0
3568 {
3569 return self.open_path(path, Some(pane), true, window, cx);
3570 }
3571
3572 let project_path = path.into();
3573 let task = self.load_path(project_path.clone(), window, cx);
3574 cx.spawn_in(window, async move |this, cx| {
3575 let (project_entry_id, build_item) = task.await?;
3576 this.update_in(cx, move |this, window, cx| -> Option<_> {
3577 let pane = pane.upgrade()?;
3578 let new_pane = this.split_pane(
3579 pane,
3580 split_direction.unwrap_or(SplitDirection::Right),
3581 window,
3582 cx,
3583 );
3584 new_pane.update(cx, |new_pane, cx| {
3585 Some(new_pane.open_item(
3586 project_entry_id,
3587 project_path,
3588 true,
3589 allow_preview,
3590 true,
3591 None,
3592 window,
3593 cx,
3594 build_item,
3595 ))
3596 })
3597 })
3598 .map(|option| option.context("pane was dropped"))?
3599 })
3600 }
3601
3602 fn load_path(
3603 &mut self,
3604 path: ProjectPath,
3605 window: &mut Window,
3606 cx: &mut App,
3607 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3608 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3609 registry.open_path(self.project(), &path, window, cx)
3610 }
3611
3612 pub fn find_project_item<T>(
3613 &self,
3614 pane: &Entity<Pane>,
3615 project_item: &Entity<T::Item>,
3616 cx: &App,
3617 ) -> Option<Entity<T>>
3618 where
3619 T: ProjectItem,
3620 {
3621 use project::ProjectItem as _;
3622 let project_item = project_item.read(cx);
3623 let entry_id = project_item.entry_id(cx);
3624 let project_path = project_item.project_path(cx);
3625
3626 let mut item = None;
3627 if let Some(entry_id) = entry_id {
3628 item = pane.read(cx).item_for_entry(entry_id, cx);
3629 }
3630 if item.is_none()
3631 && let Some(project_path) = project_path
3632 {
3633 item = pane.read(cx).item_for_path(project_path, cx);
3634 }
3635
3636 item.and_then(|item| item.downcast::<T>())
3637 }
3638
3639 pub fn is_project_item_open<T>(
3640 &self,
3641 pane: &Entity<Pane>,
3642 project_item: &Entity<T::Item>,
3643 cx: &App,
3644 ) -> bool
3645 where
3646 T: ProjectItem,
3647 {
3648 self.find_project_item::<T>(pane, project_item, cx)
3649 .is_some()
3650 }
3651
3652 pub fn open_project_item<T>(
3653 &mut self,
3654 pane: Entity<Pane>,
3655 project_item: Entity<T::Item>,
3656 activate_pane: bool,
3657 focus_item: bool,
3658 keep_old_preview: bool,
3659 allow_new_preview: bool,
3660 window: &mut Window,
3661 cx: &mut Context<Self>,
3662 ) -> Entity<T>
3663 where
3664 T: ProjectItem,
3665 {
3666 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
3667
3668 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3669 if !keep_old_preview
3670 && let Some(old_id) = old_item_id
3671 && old_id != item.item_id()
3672 {
3673 // switching to a different item, so unpreview old active item
3674 pane.update(cx, |pane, _| {
3675 pane.unpreview_item_if_preview(old_id);
3676 });
3677 }
3678
3679 self.activate_item(&item, activate_pane, focus_item, window, cx);
3680 if !allow_new_preview {
3681 pane.update(cx, |pane, _| {
3682 pane.unpreview_item_if_preview(item.item_id());
3683 });
3684 }
3685 return item;
3686 }
3687
3688 let item = pane.update(cx, |pane, cx| {
3689 cx.new(|cx| {
3690 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3691 })
3692 });
3693 let mut destination_index = None;
3694 pane.update(cx, |pane, cx| {
3695 if !keep_old_preview && let Some(old_id) = old_item_id {
3696 pane.unpreview_item_if_preview(old_id);
3697 }
3698 if allow_new_preview {
3699 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
3700 }
3701 });
3702
3703 self.add_item(
3704 pane,
3705 Box::new(item.clone()),
3706 destination_index,
3707 activate_pane,
3708 focus_item,
3709 window,
3710 cx,
3711 );
3712 item
3713 }
3714
3715 pub fn open_shared_screen(
3716 &mut self,
3717 peer_id: PeerId,
3718 window: &mut Window,
3719 cx: &mut Context<Self>,
3720 ) {
3721 if let Some(shared_screen) =
3722 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3723 {
3724 self.active_pane.update(cx, |pane, cx| {
3725 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3726 });
3727 }
3728 }
3729
3730 pub fn activate_item(
3731 &mut self,
3732 item: &dyn ItemHandle,
3733 activate_pane: bool,
3734 focus_item: bool,
3735 window: &mut Window,
3736 cx: &mut App,
3737 ) -> bool {
3738 let result = self.panes.iter().find_map(|pane| {
3739 pane.read(cx)
3740 .index_for_item(item)
3741 .map(|ix| (pane.clone(), ix))
3742 });
3743 if let Some((pane, ix)) = result {
3744 pane.update(cx, |pane, cx| {
3745 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3746 });
3747 true
3748 } else {
3749 false
3750 }
3751 }
3752
3753 fn activate_pane_at_index(
3754 &mut self,
3755 action: &ActivatePane,
3756 window: &mut Window,
3757 cx: &mut Context<Self>,
3758 ) {
3759 let panes = self.center.panes();
3760 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3761 window.focus(&pane.focus_handle(cx));
3762 } else {
3763 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
3764 .detach();
3765 }
3766 }
3767
3768 fn move_item_to_pane_at_index(
3769 &mut self,
3770 action: &MoveItemToPane,
3771 window: &mut Window,
3772 cx: &mut Context<Self>,
3773 ) {
3774 let panes = self.center.panes();
3775 let destination = match panes.get(action.destination) {
3776 Some(&destination) => destination.clone(),
3777 None => {
3778 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3779 return;
3780 }
3781 let direction = SplitDirection::Right;
3782 let split_off_pane = self
3783 .find_pane_in_direction(direction, cx)
3784 .unwrap_or_else(|| self.active_pane.clone());
3785 let new_pane = self.add_pane(window, cx);
3786 if self
3787 .center
3788 .split(&split_off_pane, &new_pane, direction, cx)
3789 .log_err()
3790 .is_none()
3791 {
3792 return;
3793 };
3794 new_pane
3795 }
3796 };
3797
3798 if action.clone {
3799 if self
3800 .active_pane
3801 .read(cx)
3802 .active_item()
3803 .is_some_and(|item| item.can_split(cx))
3804 {
3805 clone_active_item(
3806 self.database_id(),
3807 &self.active_pane,
3808 &destination,
3809 action.focus,
3810 window,
3811 cx,
3812 );
3813 return;
3814 }
3815 }
3816 move_active_item(
3817 &self.active_pane,
3818 &destination,
3819 action.focus,
3820 true,
3821 window,
3822 cx,
3823 )
3824 }
3825
3826 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3827 let panes = self.center.panes();
3828 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3829 let next_ix = (ix + 1) % panes.len();
3830 let next_pane = panes[next_ix].clone();
3831 window.focus(&next_pane.focus_handle(cx));
3832 }
3833 }
3834
3835 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3836 let panes = self.center.panes();
3837 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3838 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3839 let prev_pane = panes[prev_ix].clone();
3840 window.focus(&prev_pane.focus_handle(cx));
3841 }
3842 }
3843
3844 pub fn activate_pane_in_direction(
3845 &mut self,
3846 direction: SplitDirection,
3847 window: &mut Window,
3848 cx: &mut App,
3849 ) {
3850 use ActivateInDirectionTarget as Target;
3851 enum Origin {
3852 LeftDock,
3853 RightDock,
3854 BottomDock,
3855 Center,
3856 }
3857
3858 let origin: Origin = [
3859 (&self.left_dock, Origin::LeftDock),
3860 (&self.right_dock, Origin::RightDock),
3861 (&self.bottom_dock, Origin::BottomDock),
3862 ]
3863 .into_iter()
3864 .find_map(|(dock, origin)| {
3865 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3866 Some(origin)
3867 } else {
3868 None
3869 }
3870 })
3871 .unwrap_or(Origin::Center);
3872
3873 let get_last_active_pane = || {
3874 let pane = self
3875 .last_active_center_pane
3876 .clone()
3877 .unwrap_or_else(|| {
3878 self.panes
3879 .first()
3880 .expect("There must be an active pane")
3881 .downgrade()
3882 })
3883 .upgrade()?;
3884 (pane.read(cx).items_len() != 0).then_some(pane)
3885 };
3886
3887 let try_dock =
3888 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3889
3890 let target = match (origin, direction) {
3891 // We're in the center, so we first try to go to a different pane,
3892 // otherwise try to go to a dock.
3893 (Origin::Center, direction) => {
3894 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3895 Some(Target::Pane(pane))
3896 } else {
3897 match direction {
3898 SplitDirection::Up => None,
3899 SplitDirection::Down => try_dock(&self.bottom_dock),
3900 SplitDirection::Left => try_dock(&self.left_dock),
3901 SplitDirection::Right => try_dock(&self.right_dock),
3902 }
3903 }
3904 }
3905
3906 (Origin::LeftDock, SplitDirection::Right) => {
3907 if let Some(last_active_pane) = get_last_active_pane() {
3908 Some(Target::Pane(last_active_pane))
3909 } else {
3910 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3911 }
3912 }
3913
3914 (Origin::LeftDock, SplitDirection::Down)
3915 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3916
3917 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3918 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3919 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3920
3921 (Origin::RightDock, SplitDirection::Left) => {
3922 if let Some(last_active_pane) = get_last_active_pane() {
3923 Some(Target::Pane(last_active_pane))
3924 } else {
3925 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3926 }
3927 }
3928
3929 _ => None,
3930 };
3931
3932 match target {
3933 Some(ActivateInDirectionTarget::Pane(pane)) => {
3934 let pane = pane.read(cx);
3935 if let Some(item) = pane.active_item() {
3936 item.item_focus_handle(cx).focus(window);
3937 } else {
3938 log::error!(
3939 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3940 );
3941 }
3942 }
3943 Some(ActivateInDirectionTarget::Dock(dock)) => {
3944 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3945 window.defer(cx, move |window, cx| {
3946 let dock = dock.read(cx);
3947 if let Some(panel) = dock.active_panel() {
3948 panel.panel_focus_handle(cx).focus(window);
3949 } else {
3950 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3951 }
3952 })
3953 }
3954 None => {}
3955 }
3956 }
3957
3958 pub fn move_item_to_pane_in_direction(
3959 &mut self,
3960 action: &MoveItemToPaneInDirection,
3961 window: &mut Window,
3962 cx: &mut Context<Self>,
3963 ) {
3964 let destination = match self.find_pane_in_direction(action.direction, cx) {
3965 Some(destination) => destination,
3966 None => {
3967 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3968 return;
3969 }
3970 let new_pane = self.add_pane(window, cx);
3971 if self
3972 .center
3973 .split(&self.active_pane, &new_pane, action.direction, cx)
3974 .log_err()
3975 .is_none()
3976 {
3977 return;
3978 };
3979 new_pane
3980 }
3981 };
3982
3983 if action.clone {
3984 if self
3985 .active_pane
3986 .read(cx)
3987 .active_item()
3988 .is_some_and(|item| item.can_split(cx))
3989 {
3990 clone_active_item(
3991 self.database_id(),
3992 &self.active_pane,
3993 &destination,
3994 action.focus,
3995 window,
3996 cx,
3997 );
3998 return;
3999 }
4000 }
4001 move_active_item(
4002 &self.active_pane,
4003 &destination,
4004 action.focus,
4005 true,
4006 window,
4007 cx,
4008 );
4009 }
4010
4011 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4012 self.center.bounding_box_for_pane(pane)
4013 }
4014
4015 pub fn find_pane_in_direction(
4016 &mut self,
4017 direction: SplitDirection,
4018 cx: &App,
4019 ) -> Option<Entity<Pane>> {
4020 self.center
4021 .find_pane_in_direction(&self.active_pane, direction, cx)
4022 .cloned()
4023 }
4024
4025 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4026 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4027 self.center.swap(&self.active_pane, &to, cx);
4028 cx.notify();
4029 }
4030 }
4031
4032 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4033 if self
4034 .center
4035 .move_to_border(&self.active_pane, direction, cx)
4036 .unwrap()
4037 {
4038 cx.notify();
4039 }
4040 }
4041
4042 pub fn resize_pane(
4043 &mut self,
4044 axis: gpui::Axis,
4045 amount: Pixels,
4046 window: &mut Window,
4047 cx: &mut Context<Self>,
4048 ) {
4049 let docks = self.all_docks();
4050 let active_dock = docks
4051 .into_iter()
4052 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4053
4054 if let Some(dock) = active_dock {
4055 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4056 return;
4057 };
4058 match dock.read(cx).position() {
4059 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4060 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4061 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4062 }
4063 } else {
4064 self.center
4065 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4066 }
4067 cx.notify();
4068 }
4069
4070 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4071 self.center.reset_pane_sizes(cx);
4072 cx.notify();
4073 }
4074
4075 fn handle_pane_focused(
4076 &mut self,
4077 pane: Entity<Pane>,
4078 window: &mut Window,
4079 cx: &mut Context<Self>,
4080 ) {
4081 // This is explicitly hoisted out of the following check for pane identity as
4082 // terminal panel panes are not registered as a center panes.
4083 self.status_bar.update(cx, |status_bar, cx| {
4084 status_bar.set_active_pane(&pane, window, cx);
4085 });
4086 if self.active_pane != pane {
4087 self.set_active_pane(&pane, window, cx);
4088 }
4089
4090 if self.last_active_center_pane.is_none() {
4091 self.last_active_center_pane = Some(pane.downgrade());
4092 }
4093
4094 self.dismiss_zoomed_items_to_reveal(None, window, cx);
4095 if pane.read(cx).is_zoomed() {
4096 self.zoomed = Some(pane.downgrade().into());
4097 } else {
4098 self.zoomed = None;
4099 }
4100 self.zoomed_position = None;
4101 cx.emit(Event::ZoomChanged);
4102 self.update_active_view_for_followers(window, cx);
4103 pane.update(cx, |pane, _| {
4104 pane.track_alternate_file_items();
4105 });
4106
4107 cx.notify();
4108 }
4109
4110 fn set_active_pane(
4111 &mut self,
4112 pane: &Entity<Pane>,
4113 window: &mut Window,
4114 cx: &mut Context<Self>,
4115 ) {
4116 self.active_pane = pane.clone();
4117 self.active_item_path_changed(window, cx);
4118 self.last_active_center_pane = Some(pane.downgrade());
4119 }
4120
4121 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4122 self.update_active_view_for_followers(window, cx);
4123 }
4124
4125 fn handle_pane_event(
4126 &mut self,
4127 pane: &Entity<Pane>,
4128 event: &pane::Event,
4129 window: &mut Window,
4130 cx: &mut Context<Self>,
4131 ) {
4132 let mut serialize_workspace = true;
4133 match event {
4134 pane::Event::AddItem { item } => {
4135 item.added_to_pane(self, pane.clone(), window, cx);
4136 cx.emit(Event::ItemAdded {
4137 item: item.boxed_clone(),
4138 });
4139 }
4140 pane::Event::Split {
4141 direction,
4142 clone_active_item,
4143 } => {
4144 if *clone_active_item {
4145 self.split_and_clone(pane.clone(), *direction, window, cx)
4146 .detach();
4147 } else {
4148 self.split_and_move(pane.clone(), *direction, window, cx);
4149 }
4150 }
4151 pane::Event::JoinIntoNext => {
4152 self.join_pane_into_next(pane.clone(), window, cx);
4153 }
4154 pane::Event::JoinAll => {
4155 self.join_all_panes(window, cx);
4156 }
4157 pane::Event::Remove { focus_on_pane } => {
4158 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4159 }
4160 pane::Event::ActivateItem {
4161 local,
4162 focus_changed,
4163 } => {
4164 window.invalidate_character_coordinates();
4165
4166 pane.update(cx, |pane, _| {
4167 pane.track_alternate_file_items();
4168 });
4169 if *local {
4170 self.unfollow_in_pane(pane, window, cx);
4171 }
4172 serialize_workspace = *focus_changed || pane != self.active_pane();
4173 if pane == self.active_pane() {
4174 self.active_item_path_changed(window, cx);
4175 self.update_active_view_for_followers(window, cx);
4176 } else if *local {
4177 self.set_active_pane(pane, window, cx);
4178 }
4179 }
4180 pane::Event::UserSavedItem { item, save_intent } => {
4181 cx.emit(Event::UserSavedItem {
4182 pane: pane.downgrade(),
4183 item: item.boxed_clone(),
4184 save_intent: *save_intent,
4185 });
4186 serialize_workspace = false;
4187 }
4188 pane::Event::ChangeItemTitle => {
4189 if *pane == self.active_pane {
4190 self.active_item_path_changed(window, cx);
4191 }
4192 serialize_workspace = false;
4193 }
4194 pane::Event::RemovedItem { item } => {
4195 cx.emit(Event::ActiveItemChanged);
4196 self.update_window_edited(window, cx);
4197 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4198 && entry.get().entity_id() == pane.entity_id()
4199 {
4200 entry.remove();
4201 }
4202 cx.emit(Event::ItemRemoved {
4203 item_id: item.item_id(),
4204 });
4205 }
4206 pane::Event::Focus => {
4207 window.invalidate_character_coordinates();
4208 self.handle_pane_focused(pane.clone(), window, cx);
4209 }
4210 pane::Event::ZoomIn => {
4211 if *pane == self.active_pane {
4212 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4213 if pane.read(cx).has_focus(window, cx) {
4214 self.zoomed = Some(pane.downgrade().into());
4215 self.zoomed_position = None;
4216 cx.emit(Event::ZoomChanged);
4217 }
4218 cx.notify();
4219 }
4220 }
4221 pane::Event::ZoomOut => {
4222 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4223 if self.zoomed_position.is_none() {
4224 self.zoomed = None;
4225 cx.emit(Event::ZoomChanged);
4226 }
4227 cx.notify();
4228 }
4229 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4230 }
4231
4232 if serialize_workspace {
4233 self.serialize_workspace(window, cx);
4234 }
4235 }
4236
4237 pub fn unfollow_in_pane(
4238 &mut self,
4239 pane: &Entity<Pane>,
4240 window: &mut Window,
4241 cx: &mut Context<Workspace>,
4242 ) -> Option<CollaboratorId> {
4243 let leader_id = self.leader_for_pane(pane)?;
4244 self.unfollow(leader_id, window, cx);
4245 Some(leader_id)
4246 }
4247
4248 pub fn split_pane(
4249 &mut self,
4250 pane_to_split: Entity<Pane>,
4251 split_direction: SplitDirection,
4252 window: &mut Window,
4253 cx: &mut Context<Self>,
4254 ) -> Entity<Pane> {
4255 let new_pane = self.add_pane(window, cx);
4256 self.center
4257 .split(&pane_to_split, &new_pane, split_direction, cx)
4258 .unwrap();
4259 cx.notify();
4260 new_pane
4261 }
4262
4263 pub fn split_and_move(
4264 &mut self,
4265 pane: Entity<Pane>,
4266 direction: SplitDirection,
4267 window: &mut Window,
4268 cx: &mut Context<Self>,
4269 ) {
4270 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4271 return;
4272 };
4273 let new_pane = self.add_pane(window, cx);
4274 new_pane.update(cx, |pane, cx| {
4275 pane.add_item(item, true, true, None, window, cx)
4276 });
4277 self.center.split(&pane, &new_pane, direction, cx).unwrap();
4278 cx.notify();
4279 }
4280
4281 pub fn split_and_clone(
4282 &mut self,
4283 pane: Entity<Pane>,
4284 direction: SplitDirection,
4285 window: &mut Window,
4286 cx: &mut Context<Self>,
4287 ) -> Task<Option<Entity<Pane>>> {
4288 let Some(item) = pane.read(cx).active_item() else {
4289 return Task::ready(None);
4290 };
4291 if !item.can_split(cx) {
4292 return Task::ready(None);
4293 }
4294 let task = item.clone_on_split(self.database_id(), window, cx);
4295 cx.spawn_in(window, async move |this, cx| {
4296 if let Some(clone) = task.await {
4297 this.update_in(cx, |this, window, cx| {
4298 let new_pane = this.add_pane(window, cx);
4299 new_pane.update(cx, |pane, cx| {
4300 pane.add_item(clone, true, true, None, window, cx)
4301 });
4302 this.center.split(&pane, &new_pane, direction, cx).unwrap();
4303 cx.notify();
4304 new_pane
4305 })
4306 .ok()
4307 } else {
4308 None
4309 }
4310 })
4311 }
4312
4313 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4314 let active_item = self.active_pane.read(cx).active_item();
4315 for pane in &self.panes {
4316 join_pane_into_active(&self.active_pane, pane, window, cx);
4317 }
4318 if let Some(active_item) = active_item {
4319 self.activate_item(active_item.as_ref(), true, true, window, cx);
4320 }
4321 cx.notify();
4322 }
4323
4324 pub fn join_pane_into_next(
4325 &mut self,
4326 pane: Entity<Pane>,
4327 window: &mut Window,
4328 cx: &mut Context<Self>,
4329 ) {
4330 let next_pane = self
4331 .find_pane_in_direction(SplitDirection::Right, cx)
4332 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4333 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4334 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4335 let Some(next_pane) = next_pane else {
4336 return;
4337 };
4338 move_all_items(&pane, &next_pane, window, cx);
4339 cx.notify();
4340 }
4341
4342 fn remove_pane(
4343 &mut self,
4344 pane: Entity<Pane>,
4345 focus_on: Option<Entity<Pane>>,
4346 window: &mut Window,
4347 cx: &mut Context<Self>,
4348 ) {
4349 if self.center.remove(&pane, cx).unwrap() {
4350 self.force_remove_pane(&pane, &focus_on, window, cx);
4351 self.unfollow_in_pane(&pane, window, cx);
4352 self.last_leaders_by_pane.remove(&pane.downgrade());
4353 for removed_item in pane.read(cx).items() {
4354 self.panes_by_item.remove(&removed_item.item_id());
4355 }
4356
4357 cx.notify();
4358 } else {
4359 self.active_item_path_changed(window, cx);
4360 }
4361 cx.emit(Event::PaneRemoved);
4362 }
4363
4364 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4365 &mut self.panes
4366 }
4367
4368 pub fn panes(&self) -> &[Entity<Pane>] {
4369 &self.panes
4370 }
4371
4372 pub fn active_pane(&self) -> &Entity<Pane> {
4373 &self.active_pane
4374 }
4375
4376 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4377 for dock in self.all_docks() {
4378 if dock.focus_handle(cx).contains_focused(window, cx)
4379 && let Some(pane) = dock
4380 .read(cx)
4381 .active_panel()
4382 .and_then(|panel| panel.pane(cx))
4383 {
4384 return pane;
4385 }
4386 }
4387 self.active_pane().clone()
4388 }
4389
4390 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4391 self.find_pane_in_direction(SplitDirection::Right, cx)
4392 .unwrap_or_else(|| {
4393 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4394 })
4395 }
4396
4397 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4398 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4399 weak_pane.upgrade()
4400 }
4401
4402 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4403 self.follower_states.retain(|leader_id, state| {
4404 if *leader_id == CollaboratorId::PeerId(peer_id) {
4405 for item in state.items_by_leader_view_id.values() {
4406 item.view.set_leader_id(None, window, cx);
4407 }
4408 false
4409 } else {
4410 true
4411 }
4412 });
4413 cx.notify();
4414 }
4415
4416 pub fn start_following(
4417 &mut self,
4418 leader_id: impl Into<CollaboratorId>,
4419 window: &mut Window,
4420 cx: &mut Context<Self>,
4421 ) -> Option<Task<Result<()>>> {
4422 let leader_id = leader_id.into();
4423 let pane = self.active_pane().clone();
4424
4425 self.last_leaders_by_pane
4426 .insert(pane.downgrade(), leader_id);
4427 self.unfollow(leader_id, window, cx);
4428 self.unfollow_in_pane(&pane, window, cx);
4429 self.follower_states.insert(
4430 leader_id,
4431 FollowerState {
4432 center_pane: pane.clone(),
4433 dock_pane: None,
4434 active_view_id: None,
4435 items_by_leader_view_id: Default::default(),
4436 },
4437 );
4438 cx.notify();
4439
4440 match leader_id {
4441 CollaboratorId::PeerId(leader_peer_id) => {
4442 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4443 let project_id = self.project.read(cx).remote_id();
4444 let request = self.app_state.client.request(proto::Follow {
4445 room_id,
4446 project_id,
4447 leader_id: Some(leader_peer_id),
4448 });
4449
4450 Some(cx.spawn_in(window, async move |this, cx| {
4451 let response = request.await?;
4452 this.update(cx, |this, _| {
4453 let state = this
4454 .follower_states
4455 .get_mut(&leader_id)
4456 .context("following interrupted")?;
4457 state.active_view_id = response
4458 .active_view
4459 .as_ref()
4460 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4461 anyhow::Ok(())
4462 })??;
4463 if let Some(view) = response.active_view {
4464 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4465 }
4466 this.update_in(cx, |this, window, cx| {
4467 this.leader_updated(leader_id, window, cx)
4468 })?;
4469 Ok(())
4470 }))
4471 }
4472 CollaboratorId::Agent => {
4473 self.leader_updated(leader_id, window, cx)?;
4474 Some(Task::ready(Ok(())))
4475 }
4476 }
4477 }
4478
4479 pub fn follow_next_collaborator(
4480 &mut self,
4481 _: &FollowNextCollaborator,
4482 window: &mut Window,
4483 cx: &mut Context<Self>,
4484 ) {
4485 let collaborators = self.project.read(cx).collaborators();
4486 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4487 let mut collaborators = collaborators.keys().copied();
4488 for peer_id in collaborators.by_ref() {
4489 if CollaboratorId::PeerId(peer_id) == leader_id {
4490 break;
4491 }
4492 }
4493 collaborators.next().map(CollaboratorId::PeerId)
4494 } else if let Some(last_leader_id) =
4495 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4496 {
4497 match last_leader_id {
4498 CollaboratorId::PeerId(peer_id) => {
4499 if collaborators.contains_key(peer_id) {
4500 Some(*last_leader_id)
4501 } else {
4502 None
4503 }
4504 }
4505 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4506 }
4507 } else {
4508 None
4509 };
4510
4511 let pane = self.active_pane.clone();
4512 let Some(leader_id) = next_leader_id.or_else(|| {
4513 Some(CollaboratorId::PeerId(
4514 collaborators.keys().copied().next()?,
4515 ))
4516 }) else {
4517 return;
4518 };
4519 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4520 return;
4521 }
4522 if let Some(task) = self.start_following(leader_id, window, cx) {
4523 task.detach_and_log_err(cx)
4524 }
4525 }
4526
4527 pub fn follow(
4528 &mut self,
4529 leader_id: impl Into<CollaboratorId>,
4530 window: &mut Window,
4531 cx: &mut Context<Self>,
4532 ) {
4533 let leader_id = leader_id.into();
4534
4535 if let CollaboratorId::PeerId(peer_id) = leader_id {
4536 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4537 return;
4538 };
4539 let room = room.read(cx);
4540 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4541 return;
4542 };
4543
4544 let project = self.project.read(cx);
4545
4546 let other_project_id = match remote_participant.location {
4547 call::ParticipantLocation::External => None,
4548 call::ParticipantLocation::UnsharedProject => None,
4549 call::ParticipantLocation::SharedProject { project_id } => {
4550 if Some(project_id) == project.remote_id() {
4551 None
4552 } else {
4553 Some(project_id)
4554 }
4555 }
4556 };
4557
4558 // if they are active in another project, follow there.
4559 if let Some(project_id) = other_project_id {
4560 let app_state = self.app_state.clone();
4561 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4562 .detach_and_log_err(cx);
4563 }
4564 }
4565
4566 // if you're already following, find the right pane and focus it.
4567 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4568 window.focus(&follower_state.pane().focus_handle(cx));
4569
4570 return;
4571 }
4572
4573 // Otherwise, follow.
4574 if let Some(task) = self.start_following(leader_id, window, cx) {
4575 task.detach_and_log_err(cx)
4576 }
4577 }
4578
4579 pub fn unfollow(
4580 &mut self,
4581 leader_id: impl Into<CollaboratorId>,
4582 window: &mut Window,
4583 cx: &mut Context<Self>,
4584 ) -> Option<()> {
4585 cx.notify();
4586
4587 let leader_id = leader_id.into();
4588 let state = self.follower_states.remove(&leader_id)?;
4589 for (_, item) in state.items_by_leader_view_id {
4590 item.view.set_leader_id(None, window, cx);
4591 }
4592
4593 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4594 let project_id = self.project.read(cx).remote_id();
4595 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4596 self.app_state
4597 .client
4598 .send(proto::Unfollow {
4599 room_id,
4600 project_id,
4601 leader_id: Some(leader_peer_id),
4602 })
4603 .log_err();
4604 }
4605
4606 Some(())
4607 }
4608
4609 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4610 self.follower_states.contains_key(&id.into())
4611 }
4612
4613 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4614 cx.emit(Event::ActiveItemChanged);
4615 let active_entry = self.active_project_path(cx);
4616 self.project.update(cx, |project, cx| {
4617 project.set_active_path(active_entry.clone(), cx)
4618 });
4619
4620 if let Some(project_path) = &active_entry {
4621 let git_store_entity = self.project.read(cx).git_store().clone();
4622 git_store_entity.update(cx, |git_store, cx| {
4623 git_store.set_active_repo_for_path(project_path, cx);
4624 });
4625 }
4626
4627 self.update_window_title(window, cx);
4628 }
4629
4630 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4631 let project = self.project().read(cx);
4632 let mut title = String::new();
4633
4634 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4635 let name = {
4636 let settings_location = SettingsLocation {
4637 worktree_id: worktree.read(cx).id(),
4638 path: RelPath::empty(),
4639 };
4640
4641 let settings = WorktreeSettings::get(Some(settings_location), cx);
4642 match &settings.project_name {
4643 Some(name) => name.as_str(),
4644 None => worktree.read(cx).root_name_str(),
4645 }
4646 };
4647 if i > 0 {
4648 title.push_str(", ");
4649 }
4650 title.push_str(name);
4651 }
4652
4653 if title.is_empty() {
4654 title = "empty project".to_string();
4655 }
4656
4657 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4658 let filename = path.path.file_name().or_else(|| {
4659 Some(
4660 project
4661 .worktree_for_id(path.worktree_id, cx)?
4662 .read(cx)
4663 .root_name_str(),
4664 )
4665 });
4666
4667 if let Some(filename) = filename {
4668 title.push_str(" — ");
4669 title.push_str(filename.as_ref());
4670 }
4671 }
4672
4673 if project.is_via_collab() {
4674 title.push_str(" ↙");
4675 } else if project.is_shared() {
4676 title.push_str(" ↗");
4677 }
4678
4679 if let Some(last_title) = self.last_window_title.as_ref()
4680 && &title == last_title
4681 {
4682 return;
4683 }
4684 window.set_window_title(&title);
4685 SystemWindowTabController::update_tab_title(
4686 cx,
4687 window.window_handle().window_id(),
4688 SharedString::from(&title),
4689 );
4690 self.last_window_title = Some(title);
4691 }
4692
4693 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4694 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4695 if is_edited != self.window_edited {
4696 self.window_edited = is_edited;
4697 window.set_window_edited(self.window_edited)
4698 }
4699 }
4700
4701 fn update_item_dirty_state(
4702 &mut self,
4703 item: &dyn ItemHandle,
4704 window: &mut Window,
4705 cx: &mut App,
4706 ) {
4707 let is_dirty = item.is_dirty(cx);
4708 let item_id = item.item_id();
4709 let was_dirty = self.dirty_items.contains_key(&item_id);
4710 if is_dirty == was_dirty {
4711 return;
4712 }
4713 if was_dirty {
4714 self.dirty_items.remove(&item_id);
4715 self.update_window_edited(window, cx);
4716 return;
4717 }
4718 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4719 let s = item.on_release(
4720 cx,
4721 Box::new(move |cx| {
4722 window_handle
4723 .update(cx, |this, window, cx| {
4724 this.dirty_items.remove(&item_id);
4725 this.update_window_edited(window, cx)
4726 })
4727 .ok();
4728 }),
4729 );
4730 self.dirty_items.insert(item_id, s);
4731 self.update_window_edited(window, cx);
4732 }
4733 }
4734
4735 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4736 if self.notifications.is_empty() {
4737 None
4738 } else {
4739 Some(
4740 div()
4741 .absolute()
4742 .right_3()
4743 .bottom_3()
4744 .w_112()
4745 .h_full()
4746 .flex()
4747 .flex_col()
4748 .justify_end()
4749 .gap_2()
4750 .children(
4751 self.notifications
4752 .iter()
4753 .map(|(_, notification)| notification.clone().into_any()),
4754 ),
4755 )
4756 }
4757 }
4758
4759 // RPC handlers
4760
4761 fn active_view_for_follower(
4762 &self,
4763 follower_project_id: Option<u64>,
4764 window: &mut Window,
4765 cx: &mut Context<Self>,
4766 ) -> Option<proto::View> {
4767 let (item, panel_id) = self.active_item_for_followers(window, cx);
4768 let item = item?;
4769 let leader_id = self
4770 .pane_for(&*item)
4771 .and_then(|pane| self.leader_for_pane(&pane));
4772 let leader_peer_id = match leader_id {
4773 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4774 Some(CollaboratorId::Agent) | None => None,
4775 };
4776
4777 let item_handle = item.to_followable_item_handle(cx)?;
4778 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4779 let variant = item_handle.to_state_proto(window, cx)?;
4780
4781 if item_handle.is_project_item(window, cx)
4782 && (follower_project_id.is_none()
4783 || follower_project_id != self.project.read(cx).remote_id())
4784 {
4785 return None;
4786 }
4787
4788 Some(proto::View {
4789 id: id.to_proto(),
4790 leader_id: leader_peer_id,
4791 variant: Some(variant),
4792 panel_id: panel_id.map(|id| id as i32),
4793 })
4794 }
4795
4796 fn handle_follow(
4797 &mut self,
4798 follower_project_id: Option<u64>,
4799 window: &mut Window,
4800 cx: &mut Context<Self>,
4801 ) -> proto::FollowResponse {
4802 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4803
4804 cx.notify();
4805 proto::FollowResponse {
4806 // TODO: Remove after version 0.145.x stabilizes.
4807 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4808 views: active_view.iter().cloned().collect(),
4809 active_view,
4810 }
4811 }
4812
4813 fn handle_update_followers(
4814 &mut self,
4815 leader_id: PeerId,
4816 message: proto::UpdateFollowers,
4817 _window: &mut Window,
4818 _cx: &mut Context<Self>,
4819 ) {
4820 self.leader_updates_tx
4821 .unbounded_send((leader_id, message))
4822 .ok();
4823 }
4824
4825 async fn process_leader_update(
4826 this: &WeakEntity<Self>,
4827 leader_id: PeerId,
4828 update: proto::UpdateFollowers,
4829 cx: &mut AsyncWindowContext,
4830 ) -> Result<()> {
4831 match update.variant.context("invalid update")? {
4832 proto::update_followers::Variant::CreateView(view) => {
4833 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4834 let should_add_view = this.update(cx, |this, _| {
4835 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4836 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4837 } else {
4838 anyhow::Ok(false)
4839 }
4840 })??;
4841
4842 if should_add_view {
4843 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4844 }
4845 }
4846 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4847 let should_add_view = this.update(cx, |this, _| {
4848 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4849 state.active_view_id = update_active_view
4850 .view
4851 .as_ref()
4852 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4853
4854 if state.active_view_id.is_some_and(|view_id| {
4855 !state.items_by_leader_view_id.contains_key(&view_id)
4856 }) {
4857 anyhow::Ok(true)
4858 } else {
4859 anyhow::Ok(false)
4860 }
4861 } else {
4862 anyhow::Ok(false)
4863 }
4864 })??;
4865
4866 if should_add_view && let Some(view) = update_active_view.view {
4867 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4868 }
4869 }
4870 proto::update_followers::Variant::UpdateView(update_view) => {
4871 let variant = update_view.variant.context("missing update view variant")?;
4872 let id = update_view.id.context("missing update view id")?;
4873 let mut tasks = Vec::new();
4874 this.update_in(cx, |this, window, cx| {
4875 let project = this.project.clone();
4876 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4877 let view_id = ViewId::from_proto(id.clone())?;
4878 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4879 tasks.push(item.view.apply_update_proto(
4880 &project,
4881 variant.clone(),
4882 window,
4883 cx,
4884 ));
4885 }
4886 }
4887 anyhow::Ok(())
4888 })??;
4889 try_join_all(tasks).await.log_err();
4890 }
4891 }
4892 this.update_in(cx, |this, window, cx| {
4893 this.leader_updated(leader_id, window, cx)
4894 })?;
4895 Ok(())
4896 }
4897
4898 async fn add_view_from_leader(
4899 this: WeakEntity<Self>,
4900 leader_id: PeerId,
4901 view: &proto::View,
4902 cx: &mut AsyncWindowContext,
4903 ) -> Result<()> {
4904 let this = this.upgrade().context("workspace dropped")?;
4905
4906 let Some(id) = view.id.clone() else {
4907 anyhow::bail!("no id for view");
4908 };
4909 let id = ViewId::from_proto(id)?;
4910 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4911
4912 let pane = this.update(cx, |this, _cx| {
4913 let state = this
4914 .follower_states
4915 .get(&leader_id.into())
4916 .context("stopped following")?;
4917 anyhow::Ok(state.pane().clone())
4918 })??;
4919 let existing_item = pane.update_in(cx, |pane, window, cx| {
4920 let client = this.read(cx).client().clone();
4921 pane.items().find_map(|item| {
4922 let item = item.to_followable_item_handle(cx)?;
4923 if item.remote_id(&client, window, cx) == Some(id) {
4924 Some(item)
4925 } else {
4926 None
4927 }
4928 })
4929 })?;
4930 let item = if let Some(existing_item) = existing_item {
4931 existing_item
4932 } else {
4933 let variant = view.variant.clone();
4934 anyhow::ensure!(variant.is_some(), "missing view variant");
4935
4936 let task = cx.update(|window, cx| {
4937 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4938 })?;
4939
4940 let Some(task) = task else {
4941 anyhow::bail!(
4942 "failed to construct view from leader (maybe from a different version of zed?)"
4943 );
4944 };
4945
4946 let mut new_item = task.await?;
4947 pane.update_in(cx, |pane, window, cx| {
4948 let mut item_to_remove = None;
4949 for (ix, item) in pane.items().enumerate() {
4950 if let Some(item) = item.to_followable_item_handle(cx) {
4951 match new_item.dedup(item.as_ref(), window, cx) {
4952 Some(item::Dedup::KeepExisting) => {
4953 new_item =
4954 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4955 break;
4956 }
4957 Some(item::Dedup::ReplaceExisting) => {
4958 item_to_remove = Some((ix, item.item_id()));
4959 break;
4960 }
4961 None => {}
4962 }
4963 }
4964 }
4965
4966 if let Some((ix, id)) = item_to_remove {
4967 pane.remove_item(id, false, false, window, cx);
4968 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4969 }
4970 })?;
4971
4972 new_item
4973 };
4974
4975 this.update_in(cx, |this, window, cx| {
4976 let state = this.follower_states.get_mut(&leader_id.into())?;
4977 item.set_leader_id(Some(leader_id.into()), window, cx);
4978 state.items_by_leader_view_id.insert(
4979 id,
4980 FollowerView {
4981 view: item,
4982 location: panel_id,
4983 },
4984 );
4985
4986 Some(())
4987 })?;
4988
4989 Ok(())
4990 }
4991
4992 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4993 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4994 return;
4995 };
4996
4997 if let Some(agent_location) = self.project.read(cx).agent_location() {
4998 let buffer_entity_id = agent_location.buffer.entity_id();
4999 let view_id = ViewId {
5000 creator: CollaboratorId::Agent,
5001 id: buffer_entity_id.as_u64(),
5002 };
5003 follower_state.active_view_id = Some(view_id);
5004
5005 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5006 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5007 hash_map::Entry::Vacant(entry) => {
5008 let existing_view =
5009 follower_state
5010 .center_pane
5011 .read(cx)
5012 .items()
5013 .find_map(|item| {
5014 let item = item.to_followable_item_handle(cx)?;
5015 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5016 && item.project_item_model_ids(cx).as_slice()
5017 == [buffer_entity_id]
5018 {
5019 Some(item)
5020 } else {
5021 None
5022 }
5023 });
5024 let view = existing_view.or_else(|| {
5025 agent_location.buffer.upgrade().and_then(|buffer| {
5026 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5027 registry.build_item(buffer, self.project.clone(), None, window, cx)
5028 })?
5029 .to_followable_item_handle(cx)
5030 })
5031 });
5032
5033 view.map(|view| {
5034 entry.insert(FollowerView {
5035 view,
5036 location: None,
5037 })
5038 })
5039 }
5040 };
5041
5042 if let Some(item) = item {
5043 item.view
5044 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5045 item.view
5046 .update_agent_location(agent_location.position, window, cx);
5047 }
5048 } else {
5049 follower_state.active_view_id = None;
5050 }
5051
5052 self.leader_updated(CollaboratorId::Agent, window, cx);
5053 }
5054
5055 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5056 let mut is_project_item = true;
5057 let mut update = proto::UpdateActiveView::default();
5058 if window.is_window_active() {
5059 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5060
5061 if let Some(item) = active_item
5062 && item.item_focus_handle(cx).contains_focused(window, cx)
5063 {
5064 let leader_id = self
5065 .pane_for(&*item)
5066 .and_then(|pane| self.leader_for_pane(&pane));
5067 let leader_peer_id = match leader_id {
5068 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5069 Some(CollaboratorId::Agent) | None => None,
5070 };
5071
5072 if let Some(item) = item.to_followable_item_handle(cx) {
5073 let id = item
5074 .remote_id(&self.app_state.client, window, cx)
5075 .map(|id| id.to_proto());
5076
5077 if let Some(id) = id
5078 && let Some(variant) = item.to_state_proto(window, cx)
5079 {
5080 let view = Some(proto::View {
5081 id: id.clone(),
5082 leader_id: leader_peer_id,
5083 variant: Some(variant),
5084 panel_id: panel_id.map(|id| id as i32),
5085 });
5086
5087 is_project_item = item.is_project_item(window, cx);
5088 update = proto::UpdateActiveView {
5089 view,
5090 // TODO: Remove after version 0.145.x stabilizes.
5091 id,
5092 leader_id: leader_peer_id,
5093 };
5094 };
5095 }
5096 }
5097 }
5098
5099 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5100 if active_view_id != self.last_active_view_id.as_ref() {
5101 self.last_active_view_id = active_view_id.cloned();
5102 self.update_followers(
5103 is_project_item,
5104 proto::update_followers::Variant::UpdateActiveView(update),
5105 window,
5106 cx,
5107 );
5108 }
5109 }
5110
5111 fn active_item_for_followers(
5112 &self,
5113 window: &mut Window,
5114 cx: &mut App,
5115 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5116 let mut active_item = None;
5117 let mut panel_id = None;
5118 for dock in self.all_docks() {
5119 if dock.focus_handle(cx).contains_focused(window, cx)
5120 && let Some(panel) = dock.read(cx).active_panel()
5121 && let Some(pane) = panel.pane(cx)
5122 && let Some(item) = pane.read(cx).active_item()
5123 {
5124 active_item = Some(item);
5125 panel_id = panel.remote_id();
5126 break;
5127 }
5128 }
5129
5130 if active_item.is_none() {
5131 active_item = self.active_pane().read(cx).active_item();
5132 }
5133 (active_item, panel_id)
5134 }
5135
5136 fn update_followers(
5137 &self,
5138 project_only: bool,
5139 update: proto::update_followers::Variant,
5140 _: &mut Window,
5141 cx: &mut App,
5142 ) -> Option<()> {
5143 // If this update only applies to for followers in the current project,
5144 // then skip it unless this project is shared. If it applies to all
5145 // followers, regardless of project, then set `project_id` to none,
5146 // indicating that it goes to all followers.
5147 let project_id = if project_only {
5148 Some(self.project.read(cx).remote_id()?)
5149 } else {
5150 None
5151 };
5152 self.app_state().workspace_store.update(cx, |store, cx| {
5153 store.update_followers(project_id, update, cx)
5154 })
5155 }
5156
5157 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5158 self.follower_states.iter().find_map(|(leader_id, state)| {
5159 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5160 Some(*leader_id)
5161 } else {
5162 None
5163 }
5164 })
5165 }
5166
5167 fn leader_updated(
5168 &mut self,
5169 leader_id: impl Into<CollaboratorId>,
5170 window: &mut Window,
5171 cx: &mut Context<Self>,
5172 ) -> Option<Box<dyn ItemHandle>> {
5173 cx.notify();
5174
5175 let leader_id = leader_id.into();
5176 let (panel_id, item) = match leader_id {
5177 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5178 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5179 };
5180
5181 let state = self.follower_states.get(&leader_id)?;
5182 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5183 let pane;
5184 if let Some(panel_id) = panel_id {
5185 pane = self
5186 .activate_panel_for_proto_id(panel_id, window, cx)?
5187 .pane(cx)?;
5188 let state = self.follower_states.get_mut(&leader_id)?;
5189 state.dock_pane = Some(pane.clone());
5190 } else {
5191 pane = state.center_pane.clone();
5192 let state = self.follower_states.get_mut(&leader_id)?;
5193 if let Some(dock_pane) = state.dock_pane.take() {
5194 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5195 }
5196 }
5197
5198 pane.update(cx, |pane, cx| {
5199 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5200 if let Some(index) = pane.index_for_item(item.as_ref()) {
5201 pane.activate_item(index, false, false, window, cx);
5202 } else {
5203 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5204 }
5205
5206 if focus_active_item {
5207 pane.focus_active_item(window, cx)
5208 }
5209 });
5210
5211 Some(item)
5212 }
5213
5214 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5215 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5216 let active_view_id = state.active_view_id?;
5217 Some(
5218 state
5219 .items_by_leader_view_id
5220 .get(&active_view_id)?
5221 .view
5222 .boxed_clone(),
5223 )
5224 }
5225
5226 fn active_item_for_peer(
5227 &self,
5228 peer_id: PeerId,
5229 window: &mut Window,
5230 cx: &mut Context<Self>,
5231 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5232 let call = self.active_call()?;
5233 let room = call.read(cx).room()?.read(cx);
5234 let participant = room.remote_participant_for_peer_id(peer_id)?;
5235 let leader_in_this_app;
5236 let leader_in_this_project;
5237 match participant.location {
5238 call::ParticipantLocation::SharedProject { project_id } => {
5239 leader_in_this_app = true;
5240 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5241 }
5242 call::ParticipantLocation::UnsharedProject => {
5243 leader_in_this_app = true;
5244 leader_in_this_project = false;
5245 }
5246 call::ParticipantLocation::External => {
5247 leader_in_this_app = false;
5248 leader_in_this_project = false;
5249 }
5250 };
5251 let state = self.follower_states.get(&peer_id.into())?;
5252 let mut item_to_activate = None;
5253 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5254 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5255 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5256 {
5257 item_to_activate = Some((item.location, item.view.boxed_clone()));
5258 }
5259 } else if let Some(shared_screen) =
5260 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5261 {
5262 item_to_activate = Some((None, Box::new(shared_screen)));
5263 }
5264 item_to_activate
5265 }
5266
5267 fn shared_screen_for_peer(
5268 &self,
5269 peer_id: PeerId,
5270 pane: &Entity<Pane>,
5271 window: &mut Window,
5272 cx: &mut App,
5273 ) -> Option<Entity<SharedScreen>> {
5274 let call = self.active_call()?;
5275 let room = call.read(cx).room()?.clone();
5276 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5277 let track = participant.video_tracks.values().next()?.clone();
5278 let user = participant.user.clone();
5279
5280 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5281 if item.read(cx).peer_id == peer_id {
5282 return Some(item);
5283 }
5284 }
5285
5286 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5287 }
5288
5289 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5290 if window.is_window_active() {
5291 self.update_active_view_for_followers(window, cx);
5292
5293 if let Some(database_id) = self.database_id {
5294 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5295 .detach();
5296 }
5297 } else {
5298 for pane in &self.panes {
5299 pane.update(cx, |pane, cx| {
5300 if let Some(item) = pane.active_item() {
5301 item.workspace_deactivated(window, cx);
5302 }
5303 for item in pane.items() {
5304 if matches!(
5305 item.workspace_settings(cx).autosave,
5306 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5307 ) {
5308 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5309 .detach_and_log_err(cx);
5310 }
5311 }
5312 });
5313 }
5314 }
5315 }
5316
5317 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5318 self.active_call.as_ref().map(|(call, _)| call)
5319 }
5320
5321 fn on_active_call_event(
5322 &mut self,
5323 _: &Entity<ActiveCall>,
5324 event: &call::room::Event,
5325 window: &mut Window,
5326 cx: &mut Context<Self>,
5327 ) {
5328 match event {
5329 call::room::Event::ParticipantLocationChanged { participant_id }
5330 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5331 self.leader_updated(participant_id, window, cx);
5332 }
5333 _ => {}
5334 }
5335 }
5336
5337 pub fn database_id(&self) -> Option<WorkspaceId> {
5338 self.database_id
5339 }
5340
5341 pub fn session_id(&self) -> Option<String> {
5342 self.session_id.clone()
5343 }
5344
5345 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5346 let project = self.project().read(cx);
5347 project
5348 .visible_worktrees(cx)
5349 .map(|worktree| worktree.read(cx).abs_path())
5350 .collect::<Vec<_>>()
5351 }
5352
5353 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5354 match member {
5355 Member::Axis(PaneAxis { members, .. }) => {
5356 for child in members.iter() {
5357 self.remove_panes(child.clone(), window, cx)
5358 }
5359 }
5360 Member::Pane(pane) => {
5361 self.force_remove_pane(&pane, &None, window, cx);
5362 }
5363 }
5364 }
5365
5366 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5367 self.session_id.take();
5368 self.serialize_workspace_internal(window, cx)
5369 }
5370
5371 fn force_remove_pane(
5372 &mut self,
5373 pane: &Entity<Pane>,
5374 focus_on: &Option<Entity<Pane>>,
5375 window: &mut Window,
5376 cx: &mut Context<Workspace>,
5377 ) {
5378 self.panes.retain(|p| p != pane);
5379 if let Some(focus_on) = focus_on {
5380 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5381 } else if self.active_pane() == pane {
5382 self.panes
5383 .last()
5384 .unwrap()
5385 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5386 }
5387 if self.last_active_center_pane == Some(pane.downgrade()) {
5388 self.last_active_center_pane = None;
5389 }
5390 cx.notify();
5391 }
5392
5393 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5394 if self._schedule_serialize_workspace.is_none() {
5395 self._schedule_serialize_workspace =
5396 Some(cx.spawn_in(window, async move |this, cx| {
5397 cx.background_executor()
5398 .timer(SERIALIZATION_THROTTLE_TIME)
5399 .await;
5400 this.update_in(cx, |this, window, cx| {
5401 this.serialize_workspace_internal(window, cx).detach();
5402 this._schedule_serialize_workspace.take();
5403 })
5404 .log_err();
5405 }));
5406 }
5407 }
5408
5409 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5410 let Some(database_id) = self.database_id() else {
5411 return Task::ready(());
5412 };
5413
5414 fn serialize_pane_handle(
5415 pane_handle: &Entity<Pane>,
5416 window: &mut Window,
5417 cx: &mut App,
5418 ) -> SerializedPane {
5419 let (items, active, pinned_count) = {
5420 let pane = pane_handle.read(cx);
5421 let active_item_id = pane.active_item().map(|item| item.item_id());
5422 (
5423 pane.items()
5424 .filter_map(|handle| {
5425 let handle = handle.to_serializable_item_handle(cx)?;
5426
5427 Some(SerializedItem {
5428 kind: Arc::from(handle.serialized_item_kind()),
5429 item_id: handle.item_id().as_u64(),
5430 active: Some(handle.item_id()) == active_item_id,
5431 preview: pane.is_active_preview_item(handle.item_id()),
5432 })
5433 })
5434 .collect::<Vec<_>>(),
5435 pane.has_focus(window, cx),
5436 pane.pinned_count(),
5437 )
5438 };
5439
5440 SerializedPane::new(items, active, pinned_count)
5441 }
5442
5443 fn build_serialized_pane_group(
5444 pane_group: &Member,
5445 window: &mut Window,
5446 cx: &mut App,
5447 ) -> SerializedPaneGroup {
5448 match pane_group {
5449 Member::Axis(PaneAxis {
5450 axis,
5451 members,
5452 flexes,
5453 bounding_boxes: _,
5454 }) => SerializedPaneGroup::Group {
5455 axis: SerializedAxis(*axis),
5456 children: members
5457 .iter()
5458 .map(|member| build_serialized_pane_group(member, window, cx))
5459 .collect::<Vec<_>>(),
5460 flexes: Some(flexes.lock().clone()),
5461 },
5462 Member::Pane(pane_handle) => {
5463 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5464 }
5465 }
5466 }
5467
5468 fn build_serialized_docks(
5469 this: &Workspace,
5470 window: &mut Window,
5471 cx: &mut App,
5472 ) -> DockStructure {
5473 let left_dock = this.left_dock.read(cx);
5474 let left_visible = left_dock.is_open();
5475 let left_active_panel = left_dock
5476 .active_panel()
5477 .map(|panel| panel.persistent_name().to_string());
5478 let left_dock_zoom = left_dock
5479 .active_panel()
5480 .map(|panel| panel.is_zoomed(window, cx))
5481 .unwrap_or(false);
5482
5483 let right_dock = this.right_dock.read(cx);
5484 let right_visible = right_dock.is_open();
5485 let right_active_panel = right_dock
5486 .active_panel()
5487 .map(|panel| panel.persistent_name().to_string());
5488 let right_dock_zoom = right_dock
5489 .active_panel()
5490 .map(|panel| panel.is_zoomed(window, cx))
5491 .unwrap_or(false);
5492
5493 let bottom_dock = this.bottom_dock.read(cx);
5494 let bottom_visible = bottom_dock.is_open();
5495 let bottom_active_panel = bottom_dock
5496 .active_panel()
5497 .map(|panel| panel.persistent_name().to_string());
5498 let bottom_dock_zoom = bottom_dock
5499 .active_panel()
5500 .map(|panel| panel.is_zoomed(window, cx))
5501 .unwrap_or(false);
5502
5503 DockStructure {
5504 left: DockData {
5505 visible: left_visible,
5506 active_panel: left_active_panel,
5507 zoom: left_dock_zoom,
5508 },
5509 right: DockData {
5510 visible: right_visible,
5511 active_panel: right_active_panel,
5512 zoom: right_dock_zoom,
5513 },
5514 bottom: DockData {
5515 visible: bottom_visible,
5516 active_panel: bottom_active_panel,
5517 zoom: bottom_dock_zoom,
5518 },
5519 }
5520 }
5521
5522 match self.serialize_workspace_location(cx) {
5523 WorkspaceLocation::Location(location, paths) => {
5524 let breakpoints = self.project.update(cx, |project, cx| {
5525 project
5526 .breakpoint_store()
5527 .read(cx)
5528 .all_source_breakpoints(cx)
5529 });
5530 let user_toolchains = self
5531 .project
5532 .read(cx)
5533 .user_toolchains(cx)
5534 .unwrap_or_default();
5535
5536 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5537 let docks = build_serialized_docks(self, window, cx);
5538 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5539
5540 let serialized_workspace = SerializedWorkspace {
5541 id: database_id,
5542 location,
5543 paths,
5544 center_group,
5545 window_bounds,
5546 display: Default::default(),
5547 docks,
5548 centered_layout: self.centered_layout,
5549 session_id: self.session_id.clone(),
5550 breakpoints,
5551 window_id: Some(window.window_handle().window_id().as_u64()),
5552 user_toolchains,
5553 };
5554
5555 window.spawn(cx, async move |_| {
5556 persistence::DB.save_workspace(serialized_workspace).await;
5557 })
5558 }
5559 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5560 persistence::DB
5561 .set_session_id(database_id, None)
5562 .await
5563 .log_err();
5564 }),
5565 WorkspaceLocation::None => Task::ready(()),
5566 }
5567 }
5568
5569 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5570 let paths = PathList::new(&self.root_paths(cx));
5571 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5572 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5573 } else if self.project.read(cx).is_local() {
5574 if !paths.is_empty() {
5575 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5576 } else {
5577 WorkspaceLocation::DetachFromSession
5578 }
5579 } else {
5580 WorkspaceLocation::None
5581 }
5582 }
5583
5584 fn update_history(&self, cx: &mut App) {
5585 let Some(id) = self.database_id() else {
5586 return;
5587 };
5588 if !self.project.read(cx).is_local() {
5589 return;
5590 }
5591 if let Some(manager) = HistoryManager::global(cx) {
5592 let paths = PathList::new(&self.root_paths(cx));
5593 manager.update(cx, |this, cx| {
5594 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5595 });
5596 }
5597 }
5598
5599 async fn serialize_items(
5600 this: &WeakEntity<Self>,
5601 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5602 cx: &mut AsyncWindowContext,
5603 ) -> Result<()> {
5604 const CHUNK_SIZE: usize = 200;
5605
5606 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5607
5608 while let Some(items_received) = serializable_items.next().await {
5609 let unique_items =
5610 items_received
5611 .into_iter()
5612 .fold(HashMap::default(), |mut acc, item| {
5613 acc.entry(item.item_id()).or_insert(item);
5614 acc
5615 });
5616
5617 // We use into_iter() here so that the references to the items are moved into
5618 // the tasks and not kept alive while we're sleeping.
5619 for (_, item) in unique_items.into_iter() {
5620 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5621 item.serialize(workspace, false, window, cx)
5622 }) {
5623 cx.background_spawn(async move { task.await.log_err() })
5624 .detach();
5625 }
5626 }
5627
5628 cx.background_executor()
5629 .timer(SERIALIZATION_THROTTLE_TIME)
5630 .await;
5631 }
5632
5633 Ok(())
5634 }
5635
5636 pub(crate) fn enqueue_item_serialization(
5637 &mut self,
5638 item: Box<dyn SerializableItemHandle>,
5639 ) -> Result<()> {
5640 self.serializable_items_tx
5641 .unbounded_send(item)
5642 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5643 }
5644
5645 pub(crate) fn load_workspace(
5646 serialized_workspace: SerializedWorkspace,
5647 paths_to_open: Vec<Option<ProjectPath>>,
5648 window: &mut Window,
5649 cx: &mut Context<Workspace>,
5650 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5651 cx.spawn_in(window, async move |workspace, cx| {
5652 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5653
5654 let mut center_group = None;
5655 let mut center_items = None;
5656
5657 // Traverse the splits tree and add to things
5658 if let Some((group, active_pane, items)) = serialized_workspace
5659 .center_group
5660 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5661 .await
5662 {
5663 center_items = Some(items);
5664 center_group = Some((group, active_pane))
5665 }
5666
5667 let mut items_by_project_path = HashMap::default();
5668 let mut item_ids_by_kind = HashMap::default();
5669 let mut all_deserialized_items = Vec::default();
5670 cx.update(|_, cx| {
5671 for item in center_items.unwrap_or_default().into_iter().flatten() {
5672 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5673 item_ids_by_kind
5674 .entry(serializable_item_handle.serialized_item_kind())
5675 .or_insert(Vec::new())
5676 .push(item.item_id().as_u64() as ItemId);
5677 }
5678
5679 if let Some(project_path) = item.project_path(cx) {
5680 items_by_project_path.insert(project_path, item.clone());
5681 }
5682 all_deserialized_items.push(item);
5683 }
5684 })?;
5685
5686 let opened_items = paths_to_open
5687 .into_iter()
5688 .map(|path_to_open| {
5689 path_to_open
5690 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5691 })
5692 .collect::<Vec<_>>();
5693
5694 // Remove old panes from workspace panes list
5695 workspace.update_in(cx, |workspace, window, cx| {
5696 if let Some((center_group, active_pane)) = center_group {
5697 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5698
5699 // Swap workspace center group
5700 workspace.center = PaneGroup::with_root(center_group);
5701 workspace.center.set_is_center(true);
5702 workspace.center.mark_positions(cx);
5703
5704 if let Some(active_pane) = active_pane {
5705 workspace.set_active_pane(&active_pane, window, cx);
5706 cx.focus_self(window);
5707 } else {
5708 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5709 }
5710 }
5711
5712 let docks = serialized_workspace.docks;
5713
5714 for (dock, serialized_dock) in [
5715 (&mut workspace.right_dock, docks.right),
5716 (&mut workspace.left_dock, docks.left),
5717 (&mut workspace.bottom_dock, docks.bottom),
5718 ]
5719 .iter_mut()
5720 {
5721 dock.update(cx, |dock, cx| {
5722 dock.serialized_dock = Some(serialized_dock.clone());
5723 dock.restore_state(window, cx);
5724 });
5725 }
5726
5727 cx.notify();
5728 })?;
5729
5730 let _ = project
5731 .update(cx, |project, cx| {
5732 project
5733 .breakpoint_store()
5734 .update(cx, |breakpoint_store, cx| {
5735 breakpoint_store
5736 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5737 })
5738 })?
5739 .await;
5740
5741 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5742 // after loading the items, we might have different items and in order to avoid
5743 // the database filling up, we delete items that haven't been loaded now.
5744 //
5745 // The items that have been loaded, have been saved after they've been added to the workspace.
5746 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5747 item_ids_by_kind
5748 .into_iter()
5749 .map(|(item_kind, loaded_items)| {
5750 SerializableItemRegistry::cleanup(
5751 item_kind,
5752 serialized_workspace.id,
5753 loaded_items,
5754 window,
5755 cx,
5756 )
5757 .log_err()
5758 })
5759 .collect::<Vec<_>>()
5760 })?;
5761
5762 futures::future::join_all(clean_up_tasks).await;
5763
5764 workspace
5765 .update_in(cx, |workspace, window, cx| {
5766 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5767 workspace.serialize_workspace_internal(window, cx).detach();
5768
5769 // Ensure that we mark the window as edited if we did load dirty items
5770 workspace.update_window_edited(window, cx);
5771 })
5772 .ok();
5773
5774 Ok(opened_items)
5775 })
5776 }
5777
5778 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5779 self.add_workspace_actions_listeners(div, window, cx)
5780 .on_action(cx.listener(
5781 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5782 for action in &action_sequence.0 {
5783 window.dispatch_action(action.boxed_clone(), cx);
5784 }
5785 },
5786 ))
5787 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5788 .on_action(cx.listener(Self::close_all_items_and_panes))
5789 .on_action(cx.listener(Self::save_all))
5790 .on_action(cx.listener(Self::send_keystrokes))
5791 .on_action(cx.listener(Self::add_folder_to_project))
5792 .on_action(cx.listener(Self::follow_next_collaborator))
5793 .on_action(cx.listener(Self::close_window))
5794 .on_action(cx.listener(Self::activate_pane_at_index))
5795 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5796 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5797 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5798 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5799 let pane = workspace.active_pane().clone();
5800 workspace.unfollow_in_pane(&pane, window, cx);
5801 }))
5802 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5803 workspace
5804 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5805 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5806 }))
5807 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5808 workspace
5809 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5810 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5811 }))
5812 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5813 workspace
5814 .save_active_item(SaveIntent::SaveAs, window, cx)
5815 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5816 }))
5817 .on_action(
5818 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5819 workspace.activate_previous_pane(window, cx)
5820 }),
5821 )
5822 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5823 workspace.activate_next_pane(window, cx)
5824 }))
5825 .on_action(
5826 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5827 workspace.activate_next_window(cx)
5828 }),
5829 )
5830 .on_action(
5831 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5832 workspace.activate_previous_window(cx)
5833 }),
5834 )
5835 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5836 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5837 }))
5838 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5839 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5840 }))
5841 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5842 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5843 }))
5844 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5845 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5846 }))
5847 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5848 workspace.activate_next_pane(window, cx)
5849 }))
5850 .on_action(cx.listener(
5851 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5852 workspace.move_item_to_pane_in_direction(action, window, cx)
5853 },
5854 ))
5855 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5856 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5857 }))
5858 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5859 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5860 }))
5861 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5862 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5863 }))
5864 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5865 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5866 }))
5867 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
5868 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
5869 SplitDirection::Down,
5870 SplitDirection::Up,
5871 SplitDirection::Right,
5872 SplitDirection::Left,
5873 ];
5874 for dir in DIRECTION_PRIORITY {
5875 if workspace.find_pane_in_direction(dir, cx).is_some() {
5876 workspace.swap_pane_in_direction(dir, cx);
5877 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
5878 break;
5879 }
5880 }
5881 }))
5882 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
5883 workspace.move_pane_to_border(SplitDirection::Left, cx)
5884 }))
5885 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
5886 workspace.move_pane_to_border(SplitDirection::Right, cx)
5887 }))
5888 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
5889 workspace.move_pane_to_border(SplitDirection::Up, cx)
5890 }))
5891 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
5892 workspace.move_pane_to_border(SplitDirection::Down, cx)
5893 }))
5894 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5895 this.toggle_dock(DockPosition::Left, window, cx);
5896 }))
5897 .on_action(cx.listener(
5898 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5899 workspace.toggle_dock(DockPosition::Right, window, cx);
5900 },
5901 ))
5902 .on_action(cx.listener(
5903 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5904 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5905 },
5906 ))
5907 .on_action(cx.listener(
5908 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5909 if !workspace.close_active_dock(window, cx) {
5910 cx.propagate();
5911 }
5912 },
5913 ))
5914 .on_action(
5915 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5916 workspace.close_all_docks(window, cx);
5917 }),
5918 )
5919 .on_action(cx.listener(Self::toggle_all_docks))
5920 .on_action(cx.listener(
5921 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5922 workspace.clear_all_notifications(cx);
5923 },
5924 ))
5925 .on_action(cx.listener(
5926 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
5927 workspace.clear_navigation_history(window, cx);
5928 },
5929 ))
5930 .on_action(cx.listener(
5931 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5932 if let Some((notification_id, _)) = workspace.notifications.pop() {
5933 workspace.suppress_notification(¬ification_id, cx);
5934 }
5935 },
5936 ))
5937 .on_action(cx.listener(
5938 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5939 workspace.reopen_closed_item(window, cx).detach();
5940 },
5941 ))
5942 .on_action(cx.listener(
5943 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5944 for dock in workspace.all_docks() {
5945 if dock.focus_handle(cx).contains_focused(window, cx) {
5946 let Some(panel) = dock.read(cx).active_panel() else {
5947 return;
5948 };
5949
5950 // Set to `None`, then the size will fall back to the default.
5951 panel.clone().set_size(None, window, cx);
5952
5953 return;
5954 }
5955 }
5956 },
5957 ))
5958 .on_action(cx.listener(
5959 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5960 for dock in workspace.all_docks() {
5961 if let Some(panel) = dock.read(cx).visible_panel() {
5962 // Set to `None`, then the size will fall back to the default.
5963 panel.clone().set_size(None, window, cx);
5964 }
5965 }
5966 },
5967 ))
5968 .on_action(cx.listener(
5969 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5970 adjust_active_dock_size_by_px(
5971 px_with_ui_font_fallback(act.px, cx),
5972 workspace,
5973 window,
5974 cx,
5975 );
5976 },
5977 ))
5978 .on_action(cx.listener(
5979 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5980 adjust_active_dock_size_by_px(
5981 px_with_ui_font_fallback(act.px, cx) * -1.,
5982 workspace,
5983 window,
5984 cx,
5985 );
5986 },
5987 ))
5988 .on_action(cx.listener(
5989 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5990 adjust_open_docks_size_by_px(
5991 px_with_ui_font_fallback(act.px, cx),
5992 workspace,
5993 window,
5994 cx,
5995 );
5996 },
5997 ))
5998 .on_action(cx.listener(
5999 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6000 adjust_open_docks_size_by_px(
6001 px_with_ui_font_fallback(act.px, cx) * -1.,
6002 workspace,
6003 window,
6004 cx,
6005 );
6006 },
6007 ))
6008 .on_action(cx.listener(Workspace::toggle_centered_layout))
6009 .on_action(cx.listener(
6010 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6011 if let Some(active_dock) = workspace.active_dock(window, cx) {
6012 let dock = active_dock.read(cx);
6013 if let Some(active_panel) = dock.active_panel() {
6014 if active_panel.pane(cx).is_none() {
6015 let mut recent_pane: Option<Entity<Pane>> = None;
6016 let mut recent_timestamp = 0;
6017 for pane_handle in workspace.panes() {
6018 let pane = pane_handle.read(cx);
6019 for entry in pane.activation_history() {
6020 if entry.timestamp > recent_timestamp {
6021 recent_timestamp = entry.timestamp;
6022 recent_pane = Some(pane_handle.clone());
6023 }
6024 }
6025 }
6026
6027 if let Some(pane) = recent_pane {
6028 pane.update(cx, |pane, cx| {
6029 let current_index = pane.active_item_index();
6030 let items_len = pane.items_len();
6031 if items_len > 0 {
6032 let next_index = if current_index + 1 < items_len {
6033 current_index + 1
6034 } else {
6035 0
6036 };
6037 pane.activate_item(
6038 next_index, false, false, window, cx,
6039 );
6040 }
6041 });
6042 return;
6043 }
6044 }
6045 }
6046 }
6047 cx.propagate();
6048 },
6049 ))
6050 .on_action(cx.listener(
6051 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6052 if let Some(active_dock) = workspace.active_dock(window, cx) {
6053 let dock = active_dock.read(cx);
6054 if let Some(active_panel) = dock.active_panel() {
6055 if active_panel.pane(cx).is_none() {
6056 let mut recent_pane: Option<Entity<Pane>> = None;
6057 let mut recent_timestamp = 0;
6058 for pane_handle in workspace.panes() {
6059 let pane = pane_handle.read(cx);
6060 for entry in pane.activation_history() {
6061 if entry.timestamp > recent_timestamp {
6062 recent_timestamp = entry.timestamp;
6063 recent_pane = Some(pane_handle.clone());
6064 }
6065 }
6066 }
6067
6068 if let Some(pane) = recent_pane {
6069 pane.update(cx, |pane, cx| {
6070 let current_index = pane.active_item_index();
6071 let items_len = pane.items_len();
6072 if items_len > 0 {
6073 let prev_index = if current_index > 0 {
6074 current_index - 1
6075 } else {
6076 items_len.saturating_sub(1)
6077 };
6078 pane.activate_item(
6079 prev_index, false, false, window, cx,
6080 );
6081 }
6082 });
6083 return;
6084 }
6085 }
6086 }
6087 }
6088 cx.propagate();
6089 },
6090 ))
6091 .on_action(cx.listener(Workspace::cancel))
6092 }
6093
6094 #[cfg(any(test, feature = "test-support"))]
6095 pub fn set_random_database_id(&mut self) {
6096 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6097 }
6098
6099 #[cfg(any(test, feature = "test-support"))]
6100 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
6101 use node_runtime::NodeRuntime;
6102 use session::Session;
6103
6104 let client = project.read(cx).client();
6105 let user_store = project.read(cx).user_store();
6106 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6107 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6108 window.activate_window();
6109 let app_state = Arc::new(AppState {
6110 languages: project.read(cx).languages().clone(),
6111 workspace_store,
6112 client,
6113 user_store,
6114 fs: project.read(cx).fs().clone(),
6115 build_window_options: |_, _| Default::default(),
6116 node_runtime: NodeRuntime::unavailable(),
6117 session,
6118 });
6119 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6120 workspace
6121 .active_pane
6122 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
6123 workspace
6124 }
6125
6126 pub fn register_action<A: Action>(
6127 &mut self,
6128 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6129 ) -> &mut Self {
6130 let callback = Arc::new(callback);
6131
6132 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6133 let callback = callback.clone();
6134 div.on_action(cx.listener(move |workspace, event, window, cx| {
6135 (callback)(workspace, event, window, cx)
6136 }))
6137 }));
6138 self
6139 }
6140 pub fn register_action_renderer(
6141 &mut self,
6142 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6143 ) -> &mut Self {
6144 self.workspace_actions.push(Box::new(callback));
6145 self
6146 }
6147
6148 fn add_workspace_actions_listeners(
6149 &self,
6150 mut div: Div,
6151 window: &mut Window,
6152 cx: &mut Context<Self>,
6153 ) -> Div {
6154 for action in self.workspace_actions.iter() {
6155 div = (action)(div, self, window, cx)
6156 }
6157 div
6158 }
6159
6160 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6161 self.modal_layer.read(cx).has_active_modal()
6162 }
6163
6164 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6165 self.modal_layer.read(cx).active_modal()
6166 }
6167
6168 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6169 where
6170 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6171 {
6172 self.modal_layer.update(cx, |modal_layer, cx| {
6173 modal_layer.toggle_modal(window, cx, build)
6174 })
6175 }
6176
6177 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6178 self.modal_layer
6179 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6180 }
6181
6182 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6183 self.toast_layer
6184 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6185 }
6186
6187 pub fn toggle_centered_layout(
6188 &mut self,
6189 _: &ToggleCenteredLayout,
6190 _: &mut Window,
6191 cx: &mut Context<Self>,
6192 ) {
6193 self.centered_layout = !self.centered_layout;
6194 if let Some(database_id) = self.database_id() {
6195 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6196 .detach_and_log_err(cx);
6197 }
6198 cx.notify();
6199 }
6200
6201 fn adjust_padding(padding: Option<f32>) -> f32 {
6202 padding
6203 .unwrap_or(CenteredPaddingSettings::default().0)
6204 .clamp(
6205 CenteredPaddingSettings::MIN_PADDING,
6206 CenteredPaddingSettings::MAX_PADDING,
6207 )
6208 }
6209
6210 fn render_dock(
6211 &self,
6212 position: DockPosition,
6213 dock: &Entity<Dock>,
6214 window: &mut Window,
6215 cx: &mut App,
6216 ) -> Option<Div> {
6217 if self.zoomed_position == Some(position) {
6218 return None;
6219 }
6220
6221 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6222 let pane = panel.pane(cx)?;
6223 let follower_states = &self.follower_states;
6224 leader_border_for_pane(follower_states, &pane, window, cx)
6225 });
6226
6227 Some(
6228 div()
6229 .flex()
6230 .flex_none()
6231 .overflow_hidden()
6232 .child(dock.clone())
6233 .children(leader_border),
6234 )
6235 }
6236
6237 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
6238 window.root().flatten()
6239 }
6240
6241 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6242 self.zoomed.as_ref()
6243 }
6244
6245 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6246 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6247 return;
6248 };
6249 let windows = cx.windows();
6250 let next_window =
6251 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6252 || {
6253 windows
6254 .iter()
6255 .cycle()
6256 .skip_while(|window| window.window_id() != current_window_id)
6257 .nth(1)
6258 },
6259 );
6260
6261 if let Some(window) = next_window {
6262 window
6263 .update(cx, |_, window, _| window.activate_window())
6264 .ok();
6265 }
6266 }
6267
6268 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6269 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6270 return;
6271 };
6272 let windows = cx.windows();
6273 let prev_window =
6274 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6275 || {
6276 windows
6277 .iter()
6278 .rev()
6279 .cycle()
6280 .skip_while(|window| window.window_id() != current_window_id)
6281 .nth(1)
6282 },
6283 );
6284
6285 if let Some(window) = prev_window {
6286 window
6287 .update(cx, |_, window, _| window.activate_window())
6288 .ok();
6289 }
6290 }
6291
6292 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6293 if cx.stop_active_drag(window) {
6294 } else if let Some((notification_id, _)) = self.notifications.pop() {
6295 dismiss_app_notification(¬ification_id, cx);
6296 } else {
6297 cx.propagate();
6298 }
6299 }
6300
6301 fn adjust_dock_size_by_px(
6302 &mut self,
6303 panel_size: Pixels,
6304 dock_pos: DockPosition,
6305 px: Pixels,
6306 window: &mut Window,
6307 cx: &mut Context<Self>,
6308 ) {
6309 match dock_pos {
6310 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6311 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6312 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6313 }
6314 }
6315
6316 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6317 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6318
6319 self.left_dock.update(cx, |left_dock, cx| {
6320 if WorkspaceSettings::get_global(cx)
6321 .resize_all_panels_in_dock
6322 .contains(&DockPosition::Left)
6323 {
6324 left_dock.resize_all_panels(Some(size), window, cx);
6325 } else {
6326 left_dock.resize_active_panel(Some(size), window, cx);
6327 }
6328 });
6329 self.clamp_utility_pane_widths(window, cx);
6330 }
6331
6332 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6333 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6334 self.left_dock.read_with(cx, |left_dock, cx| {
6335 let left_dock_size = left_dock
6336 .active_panel_size(window, cx)
6337 .unwrap_or(Pixels::ZERO);
6338 if left_dock_size + size > self.bounds.right() {
6339 size = self.bounds.right() - left_dock_size
6340 }
6341 });
6342 self.right_dock.update(cx, |right_dock, cx| {
6343 if WorkspaceSettings::get_global(cx)
6344 .resize_all_panels_in_dock
6345 .contains(&DockPosition::Right)
6346 {
6347 right_dock.resize_all_panels(Some(size), window, cx);
6348 } else {
6349 right_dock.resize_active_panel(Some(size), window, cx);
6350 }
6351 });
6352 self.clamp_utility_pane_widths(window, cx);
6353 }
6354
6355 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6356 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6357 self.bottom_dock.update(cx, |bottom_dock, cx| {
6358 if WorkspaceSettings::get_global(cx)
6359 .resize_all_panels_in_dock
6360 .contains(&DockPosition::Bottom)
6361 {
6362 bottom_dock.resize_all_panels(Some(size), window, cx);
6363 } else {
6364 bottom_dock.resize_active_panel(Some(size), window, cx);
6365 }
6366 });
6367 self.clamp_utility_pane_widths(window, cx);
6368 }
6369
6370 fn max_utility_pane_width(&self, window: &Window, cx: &App) -> Pixels {
6371 let left_dock_width = self
6372 .left_dock
6373 .read(cx)
6374 .active_panel_size(window, cx)
6375 .unwrap_or(px(0.0));
6376 let right_dock_width = self
6377 .right_dock
6378 .read(cx)
6379 .active_panel_size(window, cx)
6380 .unwrap_or(px(0.0));
6381 let center_pane_width = self.bounds.size.width - left_dock_width - right_dock_width;
6382 center_pane_width - px(10.0)
6383 }
6384
6385 fn clamp_utility_pane_widths(&mut self, window: &mut Window, cx: &mut App) {
6386 let max_width = self.max_utility_pane_width(window, cx);
6387
6388 // Clamp left slot utility pane if it exists
6389 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Left) {
6390 let current_width = handle.width(cx);
6391 if current_width > max_width {
6392 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6393 }
6394 }
6395
6396 // Clamp right slot utility pane if it exists
6397 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Right) {
6398 let current_width = handle.width(cx);
6399 if current_width > max_width {
6400 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6401 }
6402 }
6403 }
6404
6405 fn toggle_edit_predictions_all_files(
6406 &mut self,
6407 _: &ToggleEditPrediction,
6408 _window: &mut Window,
6409 cx: &mut Context<Self>,
6410 ) {
6411 let fs = self.project().read(cx).fs().clone();
6412 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6413 update_settings_file(fs, cx, move |file, _| {
6414 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6415 });
6416 }
6417}
6418
6419fn leader_border_for_pane(
6420 follower_states: &HashMap<CollaboratorId, FollowerState>,
6421 pane: &Entity<Pane>,
6422 _: &Window,
6423 cx: &App,
6424) -> Option<Div> {
6425 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6426 if state.pane() == pane {
6427 Some((*leader_id, state))
6428 } else {
6429 None
6430 }
6431 })?;
6432
6433 let mut leader_color = match leader_id {
6434 CollaboratorId::PeerId(leader_peer_id) => {
6435 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6436 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6437
6438 cx.theme()
6439 .players()
6440 .color_for_participant(leader.participant_index.0)
6441 .cursor
6442 }
6443 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6444 };
6445 leader_color.fade_out(0.3);
6446 Some(
6447 div()
6448 .absolute()
6449 .size_full()
6450 .left_0()
6451 .top_0()
6452 .border_2()
6453 .border_color(leader_color),
6454 )
6455}
6456
6457fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6458 ZED_WINDOW_POSITION
6459 .zip(*ZED_WINDOW_SIZE)
6460 .map(|(position, size)| Bounds {
6461 origin: position,
6462 size,
6463 })
6464}
6465
6466fn open_items(
6467 serialized_workspace: Option<SerializedWorkspace>,
6468 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6469 window: &mut Window,
6470 cx: &mut Context<Workspace>,
6471) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6472 let restored_items = serialized_workspace.map(|serialized_workspace| {
6473 Workspace::load_workspace(
6474 serialized_workspace,
6475 project_paths_to_open
6476 .iter()
6477 .map(|(_, project_path)| project_path)
6478 .cloned()
6479 .collect(),
6480 window,
6481 cx,
6482 )
6483 });
6484
6485 cx.spawn_in(window, async move |workspace, cx| {
6486 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6487
6488 if let Some(restored_items) = restored_items {
6489 let restored_items = restored_items.await?;
6490
6491 let restored_project_paths = restored_items
6492 .iter()
6493 .filter_map(|item| {
6494 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6495 .ok()
6496 .flatten()
6497 })
6498 .collect::<HashSet<_>>();
6499
6500 for restored_item in restored_items {
6501 opened_items.push(restored_item.map(Ok));
6502 }
6503
6504 project_paths_to_open
6505 .iter_mut()
6506 .for_each(|(_, project_path)| {
6507 if let Some(project_path_to_open) = project_path
6508 && restored_project_paths.contains(project_path_to_open)
6509 {
6510 *project_path = None;
6511 }
6512 });
6513 } else {
6514 for _ in 0..project_paths_to_open.len() {
6515 opened_items.push(None);
6516 }
6517 }
6518 assert!(opened_items.len() == project_paths_to_open.len());
6519
6520 let tasks =
6521 project_paths_to_open
6522 .into_iter()
6523 .enumerate()
6524 .map(|(ix, (abs_path, project_path))| {
6525 let workspace = workspace.clone();
6526 cx.spawn(async move |cx| {
6527 let file_project_path = project_path?;
6528 let abs_path_task = workspace.update(cx, |workspace, cx| {
6529 workspace.project().update(cx, |project, cx| {
6530 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6531 })
6532 });
6533
6534 // We only want to open file paths here. If one of the items
6535 // here is a directory, it was already opened further above
6536 // with a `find_or_create_worktree`.
6537 if let Ok(task) = abs_path_task
6538 && task.await.is_none_or(|p| p.is_file())
6539 {
6540 return Some((
6541 ix,
6542 workspace
6543 .update_in(cx, |workspace, window, cx| {
6544 workspace.open_path(
6545 file_project_path,
6546 None,
6547 true,
6548 window,
6549 cx,
6550 )
6551 })
6552 .log_err()?
6553 .await,
6554 ));
6555 }
6556 None
6557 })
6558 });
6559
6560 let tasks = tasks.collect::<Vec<_>>();
6561
6562 let tasks = futures::future::join_all(tasks);
6563 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6564 opened_items[ix] = Some(path_open_result);
6565 }
6566
6567 Ok(opened_items)
6568 })
6569}
6570
6571enum ActivateInDirectionTarget {
6572 Pane(Entity<Pane>),
6573 Dock(Entity<Dock>),
6574}
6575
6576fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6577 workspace
6578 .update(cx, |workspace, _, cx| {
6579 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6580 struct DatabaseFailedNotification;
6581
6582 workspace.show_notification(
6583 NotificationId::unique::<DatabaseFailedNotification>(),
6584 cx,
6585 |cx| {
6586 cx.new(|cx| {
6587 MessageNotification::new("Failed to load the database file.", cx)
6588 .primary_message("File an Issue")
6589 .primary_icon(IconName::Plus)
6590 .primary_on_click(|window, cx| {
6591 window.dispatch_action(Box::new(FileBugReport), cx)
6592 })
6593 })
6594 },
6595 );
6596 }
6597 })
6598 .log_err();
6599}
6600
6601fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6602 if val == 0 {
6603 ThemeSettings::get_global(cx).ui_font_size(cx)
6604 } else {
6605 px(val as f32)
6606 }
6607}
6608
6609fn adjust_active_dock_size_by_px(
6610 px: Pixels,
6611 workspace: &mut Workspace,
6612 window: &mut Window,
6613 cx: &mut Context<Workspace>,
6614) {
6615 let Some(active_dock) = workspace
6616 .all_docks()
6617 .into_iter()
6618 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6619 else {
6620 return;
6621 };
6622 let dock = active_dock.read(cx);
6623 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6624 return;
6625 };
6626 let dock_pos = dock.position();
6627 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6628}
6629
6630fn adjust_open_docks_size_by_px(
6631 px: Pixels,
6632 workspace: &mut Workspace,
6633 window: &mut Window,
6634 cx: &mut Context<Workspace>,
6635) {
6636 let docks = workspace
6637 .all_docks()
6638 .into_iter()
6639 .filter_map(|dock| {
6640 if dock.read(cx).is_open() {
6641 let dock = dock.read(cx);
6642 let panel_size = dock.active_panel_size(window, cx)?;
6643 let dock_pos = dock.position();
6644 Some((panel_size, dock_pos, px))
6645 } else {
6646 None
6647 }
6648 })
6649 .collect::<Vec<_>>();
6650
6651 docks
6652 .into_iter()
6653 .for_each(|(panel_size, dock_pos, offset)| {
6654 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6655 });
6656}
6657
6658impl Focusable for Workspace {
6659 fn focus_handle(&self, cx: &App) -> FocusHandle {
6660 self.active_pane.focus_handle(cx)
6661 }
6662}
6663
6664#[derive(Clone)]
6665struct DraggedDock(DockPosition);
6666
6667impl Render for DraggedDock {
6668 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6669 gpui::Empty
6670 }
6671}
6672
6673impl Render for Workspace {
6674 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6675 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
6676 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
6677 log::info!("Rendered first frame");
6678 }
6679 let mut context = KeyContext::new_with_defaults();
6680 context.add("Workspace");
6681 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6682 if let Some(status) = self
6683 .debugger_provider
6684 .as_ref()
6685 .and_then(|provider| provider.active_thread_state(cx))
6686 {
6687 match status {
6688 ThreadStatus::Running | ThreadStatus::Stepping => {
6689 context.add("debugger_running");
6690 }
6691 ThreadStatus::Stopped => context.add("debugger_stopped"),
6692 ThreadStatus::Exited | ThreadStatus::Ended => {}
6693 }
6694 }
6695
6696 if self.left_dock.read(cx).is_open() {
6697 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6698 context.set("left_dock", active_panel.panel_key());
6699 }
6700 }
6701
6702 if self.right_dock.read(cx).is_open() {
6703 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6704 context.set("right_dock", active_panel.panel_key());
6705 }
6706 }
6707
6708 if self.bottom_dock.read(cx).is_open() {
6709 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6710 context.set("bottom_dock", active_panel.panel_key());
6711 }
6712 }
6713
6714 let centered_layout = self.centered_layout
6715 && self.center.panes().len() == 1
6716 && self.active_item(cx).is_some();
6717 let render_padding = |size| {
6718 (size > 0.0).then(|| {
6719 div()
6720 .h_full()
6721 .w(relative(size))
6722 .bg(cx.theme().colors().editor_background)
6723 .border_color(cx.theme().colors().pane_group_border)
6724 })
6725 };
6726 let paddings = if centered_layout {
6727 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6728 (
6729 render_padding(Self::adjust_padding(
6730 settings.left_padding.map(|padding| padding.0),
6731 )),
6732 render_padding(Self::adjust_padding(
6733 settings.right_padding.map(|padding| padding.0),
6734 )),
6735 )
6736 } else {
6737 (None, None)
6738 };
6739 let ui_font = theme::setup_ui_font(window, cx);
6740
6741 let theme = cx.theme().clone();
6742 let colors = theme.colors();
6743 let notification_entities = self
6744 .notifications
6745 .iter()
6746 .map(|(_, notification)| notification.entity_id())
6747 .collect::<Vec<_>>();
6748 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6749
6750 client_side_decorations(
6751 self.actions(div(), window, cx)
6752 .key_context(context)
6753 .relative()
6754 .size_full()
6755 .flex()
6756 .flex_col()
6757 .font(ui_font)
6758 .gap_0()
6759 .justify_start()
6760 .items_start()
6761 .text_color(colors.text)
6762 .overflow_hidden()
6763 .children(self.titlebar_item.clone())
6764 .on_modifiers_changed(move |_, _, cx| {
6765 for &id in ¬ification_entities {
6766 cx.notify(id);
6767 }
6768 })
6769 .child(
6770 div()
6771 .size_full()
6772 .relative()
6773 .flex_1()
6774 .flex()
6775 .flex_col()
6776 .child(
6777 div()
6778 .id("workspace")
6779 .bg(colors.background)
6780 .relative()
6781 .flex_1()
6782 .w_full()
6783 .flex()
6784 .flex_col()
6785 .overflow_hidden()
6786 .border_t_1()
6787 .border_b_1()
6788 .border_color(colors.border)
6789 .child({
6790 let this = cx.entity();
6791 canvas(
6792 move |bounds, window, cx| {
6793 this.update(cx, |this, cx| {
6794 let bounds_changed = this.bounds != bounds;
6795 this.bounds = bounds;
6796
6797 if bounds_changed {
6798 this.left_dock.update(cx, |dock, cx| {
6799 dock.clamp_panel_size(
6800 bounds.size.width,
6801 window,
6802 cx,
6803 )
6804 });
6805
6806 this.right_dock.update(cx, |dock, cx| {
6807 dock.clamp_panel_size(
6808 bounds.size.width,
6809 window,
6810 cx,
6811 )
6812 });
6813
6814 this.bottom_dock.update(cx, |dock, cx| {
6815 dock.clamp_panel_size(
6816 bounds.size.height,
6817 window,
6818 cx,
6819 )
6820 });
6821 }
6822 })
6823 },
6824 |_, _, _, _| {},
6825 )
6826 .absolute()
6827 .size_full()
6828 })
6829 .when(self.zoomed.is_none(), |this| {
6830 this.on_drag_move(cx.listener(
6831 move |workspace,
6832 e: &DragMoveEvent<DraggedDock>,
6833 window,
6834 cx| {
6835 if workspace.previous_dock_drag_coordinates
6836 != Some(e.event.position)
6837 {
6838 workspace.previous_dock_drag_coordinates =
6839 Some(e.event.position);
6840 match e.drag(cx).0 {
6841 DockPosition::Left => {
6842 workspace.resize_left_dock(
6843 e.event.position.x
6844 - workspace.bounds.left(),
6845 window,
6846 cx,
6847 );
6848 }
6849 DockPosition::Right => {
6850 workspace.resize_right_dock(
6851 workspace.bounds.right()
6852 - e.event.position.x,
6853 window,
6854 cx,
6855 );
6856 }
6857 DockPosition::Bottom => {
6858 workspace.resize_bottom_dock(
6859 workspace.bounds.bottom()
6860 - e.event.position.y,
6861 window,
6862 cx,
6863 );
6864 }
6865 };
6866 workspace.serialize_workspace(window, cx);
6867 }
6868 },
6869 ))
6870 .on_drag_move(cx.listener(
6871 move |workspace,
6872 e: &DragMoveEvent<DraggedUtilityPane>,
6873 window,
6874 cx| {
6875 let slot = e.drag(cx).0;
6876 match slot {
6877 UtilityPaneSlot::Left => {
6878 let left_dock_width = workspace.left_dock.read(cx)
6879 .active_panel_size(window, cx)
6880 .unwrap_or(gpui::px(0.0));
6881 let new_width = e.event.position.x
6882 - workspace.bounds.left()
6883 - left_dock_width;
6884 workspace.resize_utility_pane(slot, new_width, window, cx);
6885 }
6886 UtilityPaneSlot::Right => {
6887 let right_dock_width = workspace.right_dock.read(cx)
6888 .active_panel_size(window, cx)
6889 .unwrap_or(gpui::px(0.0));
6890 let new_width = workspace.bounds.right()
6891 - e.event.position.x
6892 - right_dock_width;
6893 workspace.resize_utility_pane(slot, new_width, window, cx);
6894 }
6895 }
6896 },
6897 ))
6898 })
6899 .child({
6900 match bottom_dock_layout {
6901 BottomDockLayout::Full => div()
6902 .flex()
6903 .flex_col()
6904 .h_full()
6905 .child(
6906 div()
6907 .flex()
6908 .flex_row()
6909 .flex_1()
6910 .overflow_hidden()
6911 .children(self.render_dock(
6912 DockPosition::Left,
6913 &self.left_dock,
6914 window,
6915 cx,
6916 ))
6917 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
6918 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
6919 this.when(pane.expanded(cx), |this| {
6920 this.child(
6921 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
6922 )
6923 })
6924 })
6925 })
6926 .child(
6927 div()
6928 .flex()
6929 .flex_col()
6930 .flex_1()
6931 .overflow_hidden()
6932 .child(
6933 h_flex()
6934 .flex_1()
6935 .when_some(
6936 paddings.0,
6937 |this, p| {
6938 this.child(
6939 p.border_r_1(),
6940 )
6941 },
6942 )
6943 .child(self.center.render(
6944 self.zoomed.as_ref(),
6945 &PaneRenderContext {
6946 follower_states:
6947 &self.follower_states,
6948 active_call: self.active_call(),
6949 active_pane: &self.active_pane,
6950 app_state: &self.app_state,
6951 project: &self.project,
6952 workspace: &self.weak_self,
6953 },
6954 window,
6955 cx,
6956 ))
6957 .when_some(
6958 paddings.1,
6959 |this, p| {
6960 this.child(
6961 p.border_l_1(),
6962 )
6963 },
6964 ),
6965 ),
6966 )
6967 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
6968 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
6969 this.when(pane.expanded(cx), |this| {
6970 this.child(
6971 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
6972 )
6973 })
6974 })
6975 })
6976 .children(self.render_dock(
6977 DockPosition::Right,
6978 &self.right_dock,
6979 window,
6980 cx,
6981 )),
6982 )
6983 .child(div().w_full().children(self.render_dock(
6984 DockPosition::Bottom,
6985 &self.bottom_dock,
6986 window,
6987 cx
6988 ))),
6989
6990 BottomDockLayout::LeftAligned => div()
6991 .flex()
6992 .flex_row()
6993 .h_full()
6994 .child(
6995 div()
6996 .flex()
6997 .flex_col()
6998 .flex_1()
6999 .h_full()
7000 .child(
7001 div()
7002 .flex()
7003 .flex_row()
7004 .flex_1()
7005 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7006 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7007 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7008 this.when(pane.expanded(cx), |this| {
7009 this.child(
7010 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7011 )
7012 })
7013 })
7014 })
7015 .child(
7016 div()
7017 .flex()
7018 .flex_col()
7019 .flex_1()
7020 .overflow_hidden()
7021 .child(
7022 h_flex()
7023 .flex_1()
7024 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7025 .child(self.center.render(
7026 self.zoomed.as_ref(),
7027 &PaneRenderContext {
7028 follower_states:
7029 &self.follower_states,
7030 active_call: self.active_call(),
7031 active_pane: &self.active_pane,
7032 app_state: &self.app_state,
7033 project: &self.project,
7034 workspace: &self.weak_self,
7035 },
7036 window,
7037 cx,
7038 ))
7039 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7040 )
7041 )
7042 .when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7043 this.when(pane.expanded(cx), |this| {
7044 this.child(
7045 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7046 )
7047 })
7048 })
7049 )
7050 .child(
7051 div()
7052 .w_full()
7053 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7054 ),
7055 )
7056 .children(self.render_dock(
7057 DockPosition::Right,
7058 &self.right_dock,
7059 window,
7060 cx,
7061 )),
7062
7063 BottomDockLayout::RightAligned => div()
7064 .flex()
7065 .flex_row()
7066 .h_full()
7067 .children(self.render_dock(
7068 DockPosition::Left,
7069 &self.left_dock,
7070 window,
7071 cx,
7072 ))
7073 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7074 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7075 this.when(pane.expanded(cx), |this| {
7076 this.child(
7077 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7078 )
7079 })
7080 })
7081 })
7082 .child(
7083 div()
7084 .flex()
7085 .flex_col()
7086 .flex_1()
7087 .h_full()
7088 .child(
7089 div()
7090 .flex()
7091 .flex_row()
7092 .flex_1()
7093 .child(
7094 div()
7095 .flex()
7096 .flex_col()
7097 .flex_1()
7098 .overflow_hidden()
7099 .child(
7100 h_flex()
7101 .flex_1()
7102 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7103 .child(self.center.render(
7104 self.zoomed.as_ref(),
7105 &PaneRenderContext {
7106 follower_states:
7107 &self.follower_states,
7108 active_call: self.active_call(),
7109 active_pane: &self.active_pane,
7110 app_state: &self.app_state,
7111 project: &self.project,
7112 workspace: &self.weak_self,
7113 },
7114 window,
7115 cx,
7116 ))
7117 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7118 )
7119 )
7120 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7121 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7122 this.when(pane.expanded(cx), |this| {
7123 this.child(
7124 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7125 )
7126 })
7127 })
7128 })
7129 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7130 )
7131 .child(
7132 div()
7133 .w_full()
7134 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7135 ),
7136 ),
7137
7138 BottomDockLayout::Contained => div()
7139 .flex()
7140 .flex_row()
7141 .h_full()
7142 .children(self.render_dock(
7143 DockPosition::Left,
7144 &self.left_dock,
7145 window,
7146 cx,
7147 ))
7148 .when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7149 this.when(pane.expanded(cx), |this| {
7150 this.child(
7151 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7152 )
7153 })
7154 })
7155 .child(
7156 div()
7157 .flex()
7158 .flex_col()
7159 .flex_1()
7160 .overflow_hidden()
7161 .child(
7162 h_flex()
7163 .flex_1()
7164 .when_some(paddings.0, |this, p| {
7165 this.child(p.border_r_1())
7166 })
7167 .child(self.center.render(
7168 self.zoomed.as_ref(),
7169 &PaneRenderContext {
7170 follower_states:
7171 &self.follower_states,
7172 active_call: self.active_call(),
7173 active_pane: &self.active_pane,
7174 app_state: &self.app_state,
7175 project: &self.project,
7176 workspace: &self.weak_self,
7177 },
7178 window,
7179 cx,
7180 ))
7181 .when_some(paddings.1, |this, p| {
7182 this.child(p.border_l_1())
7183 }),
7184 )
7185 .children(self.render_dock(
7186 DockPosition::Bottom,
7187 &self.bottom_dock,
7188 window,
7189 cx,
7190 )),
7191 )
7192 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7193 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7194 this.when(pane.expanded(cx), |this| {
7195 this.child(
7196 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7197 )
7198 })
7199 })
7200 })
7201 .children(self.render_dock(
7202 DockPosition::Right,
7203 &self.right_dock,
7204 window,
7205 cx,
7206 )),
7207 }
7208 })
7209 .children(self.zoomed.as_ref().and_then(|view| {
7210 let zoomed_view = view.upgrade()?;
7211 let div = div()
7212 .occlude()
7213 .absolute()
7214 .overflow_hidden()
7215 .border_color(colors.border)
7216 .bg(colors.background)
7217 .child(zoomed_view)
7218 .inset_0()
7219 .shadow_lg();
7220
7221 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7222 return Some(div);
7223 }
7224
7225 Some(match self.zoomed_position {
7226 Some(DockPosition::Left) => div.right_2().border_r_1(),
7227 Some(DockPosition::Right) => div.left_2().border_l_1(),
7228 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7229 None => {
7230 div.top_2().bottom_2().left_2().right_2().border_1()
7231 }
7232 })
7233 }))
7234 .children(self.render_notifications(window, cx)),
7235 )
7236 .when(self.status_bar_visible(cx), |parent| {
7237 parent.child(self.status_bar.clone())
7238 })
7239 .child(self.modal_layer.clone())
7240 .child(self.toast_layer.clone()),
7241 ),
7242 window,
7243 cx,
7244 )
7245 }
7246}
7247
7248impl WorkspaceStore {
7249 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
7250 Self {
7251 workspaces: Default::default(),
7252 _subscriptions: vec![
7253 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
7254 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
7255 ],
7256 client,
7257 }
7258 }
7259
7260 pub fn update_followers(
7261 &self,
7262 project_id: Option<u64>,
7263 update: proto::update_followers::Variant,
7264 cx: &App,
7265 ) -> Option<()> {
7266 let active_call = ActiveCall::try_global(cx)?;
7267 let room_id = active_call.read(cx).room()?.read(cx).id();
7268 self.client
7269 .send(proto::UpdateFollowers {
7270 room_id,
7271 project_id,
7272 variant: Some(update),
7273 })
7274 .log_err()
7275 }
7276
7277 pub async fn handle_follow(
7278 this: Entity<Self>,
7279 envelope: TypedEnvelope<proto::Follow>,
7280 mut cx: AsyncApp,
7281 ) -> Result<proto::FollowResponse> {
7282 this.update(&mut cx, |this, cx| {
7283 let follower = Follower {
7284 project_id: envelope.payload.project_id,
7285 peer_id: envelope.original_sender_id()?,
7286 };
7287
7288 let mut response = proto::FollowResponse::default();
7289 this.workspaces.retain(|workspace| {
7290 workspace
7291 .update(cx, |workspace, window, cx| {
7292 let handler_response =
7293 workspace.handle_follow(follower.project_id, window, cx);
7294 if let Some(active_view) = handler_response.active_view
7295 && workspace.project.read(cx).remote_id() == follower.project_id
7296 {
7297 response.active_view = Some(active_view)
7298 }
7299 })
7300 .is_ok()
7301 });
7302
7303 Ok(response)
7304 })?
7305 }
7306
7307 async fn handle_update_followers(
7308 this: Entity<Self>,
7309 envelope: TypedEnvelope<proto::UpdateFollowers>,
7310 mut cx: AsyncApp,
7311 ) -> Result<()> {
7312 let leader_id = envelope.original_sender_id()?;
7313 let update = envelope.payload;
7314
7315 this.update(&mut cx, |this, cx| {
7316 this.workspaces.retain(|workspace| {
7317 workspace
7318 .update(cx, |workspace, window, cx| {
7319 let project_id = workspace.project.read(cx).remote_id();
7320 if update.project_id != project_id && update.project_id.is_some() {
7321 return;
7322 }
7323 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
7324 })
7325 .is_ok()
7326 });
7327 Ok(())
7328 })?
7329 }
7330
7331 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
7332 &self.workspaces
7333 }
7334}
7335
7336impl ViewId {
7337 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
7338 Ok(Self {
7339 creator: message
7340 .creator
7341 .map(CollaboratorId::PeerId)
7342 .context("creator is missing")?,
7343 id: message.id,
7344 })
7345 }
7346
7347 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
7348 if let CollaboratorId::PeerId(peer_id) = self.creator {
7349 Some(proto::ViewId {
7350 creator: Some(peer_id),
7351 id: self.id,
7352 })
7353 } else {
7354 None
7355 }
7356 }
7357}
7358
7359impl FollowerState {
7360 fn pane(&self) -> &Entity<Pane> {
7361 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
7362 }
7363}
7364
7365pub trait WorkspaceHandle {
7366 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
7367}
7368
7369impl WorkspaceHandle for Entity<Workspace> {
7370 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
7371 self.read(cx)
7372 .worktrees(cx)
7373 .flat_map(|worktree| {
7374 let worktree_id = worktree.read(cx).id();
7375 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
7376 worktree_id,
7377 path: f.path.clone(),
7378 })
7379 })
7380 .collect::<Vec<_>>()
7381 }
7382}
7383
7384pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
7385 DB.last_workspace().await.log_err().flatten()
7386}
7387
7388pub fn last_session_workspace_locations(
7389 last_session_id: &str,
7390 last_session_window_stack: Option<Vec<WindowId>>,
7391) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
7392 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
7393 .log_err()
7394}
7395
7396actions!(
7397 collab,
7398 [
7399 /// Opens the channel notes for the current call.
7400 ///
7401 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
7402 /// channel in the collab panel.
7403 ///
7404 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
7405 /// can be copied via "Copy link to section" in the context menu of the channel notes
7406 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
7407 OpenChannelNotes,
7408 /// Mutes your microphone.
7409 Mute,
7410 /// Deafens yourself (mute both microphone and speakers).
7411 Deafen,
7412 /// Leaves the current call.
7413 LeaveCall,
7414 /// Shares the current project with collaborators.
7415 ShareProject,
7416 /// Shares your screen with collaborators.
7417 ScreenShare,
7418 /// Copies the current room name and session id for debugging purposes.
7419 CopyRoomId,
7420 ]
7421);
7422actions!(
7423 zed,
7424 [
7425 /// Opens the Zed log file.
7426 OpenLog,
7427 /// Reveals the Zed log file in the system file manager.
7428 RevealLogInFileManager
7429 ]
7430);
7431
7432async fn join_channel_internal(
7433 channel_id: ChannelId,
7434 app_state: &Arc<AppState>,
7435 requesting_window: Option<WindowHandle<Workspace>>,
7436 active_call: &Entity<ActiveCall>,
7437 cx: &mut AsyncApp,
7438) -> Result<bool> {
7439 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7440 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7441 return (false, None);
7442 };
7443
7444 let already_in_channel = room.channel_id() == Some(channel_id);
7445 let should_prompt = room.is_sharing_project()
7446 && !room.remote_participants().is_empty()
7447 && !already_in_channel;
7448 let open_room = if already_in_channel {
7449 active_call.room().cloned()
7450 } else {
7451 None
7452 };
7453 (should_prompt, open_room)
7454 })?;
7455
7456 if let Some(room) = open_room {
7457 let task = room.update(cx, |room, cx| {
7458 if let Some((project, host)) = room.most_active_project(cx) {
7459 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7460 }
7461
7462 None
7463 })?;
7464 if let Some(task) = task {
7465 task.await?;
7466 }
7467 return anyhow::Ok(true);
7468 }
7469
7470 if should_prompt {
7471 if let Some(workspace) = requesting_window {
7472 let answer = workspace
7473 .update(cx, |_, window, cx| {
7474 window.prompt(
7475 PromptLevel::Warning,
7476 "Do you want to switch channels?",
7477 Some("Leaving this call will unshare your current project."),
7478 &["Yes, Join Channel", "Cancel"],
7479 cx,
7480 )
7481 })?
7482 .await;
7483
7484 if answer == Ok(1) {
7485 return Ok(false);
7486 }
7487 } else {
7488 return Ok(false); // unreachable!() hopefully
7489 }
7490 }
7491
7492 let client = cx.update(|cx| active_call.read(cx).client())?;
7493
7494 let mut client_status = client.status();
7495
7496 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7497 'outer: loop {
7498 let Some(status) = client_status.recv().await else {
7499 anyhow::bail!("error connecting");
7500 };
7501
7502 match status {
7503 Status::Connecting
7504 | Status::Authenticating
7505 | Status::Authenticated
7506 | Status::Reconnecting
7507 | Status::Reauthenticating
7508 | Status::Reauthenticated => continue,
7509 Status::Connected { .. } => break 'outer,
7510 Status::SignedOut | Status::AuthenticationError => {
7511 return Err(ErrorCode::SignedOut.into());
7512 }
7513 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7514 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7515 return Err(ErrorCode::Disconnected.into());
7516 }
7517 }
7518 }
7519
7520 let room = active_call
7521 .update(cx, |active_call, cx| {
7522 active_call.join_channel(channel_id, cx)
7523 })?
7524 .await?;
7525
7526 let Some(room) = room else {
7527 return anyhow::Ok(true);
7528 };
7529
7530 room.update(cx, |room, _| room.room_update_completed())?
7531 .await;
7532
7533 let task = room.update(cx, |room, cx| {
7534 if let Some((project, host)) = room.most_active_project(cx) {
7535 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7536 }
7537
7538 // If you are the first to join a channel, see if you should share your project.
7539 if room.remote_participants().is_empty()
7540 && !room.local_participant_is_guest()
7541 && let Some(workspace) = requesting_window
7542 {
7543 let project = workspace.update(cx, |workspace, _, cx| {
7544 let project = workspace.project.read(cx);
7545
7546 if !CallSettings::get_global(cx).share_on_join {
7547 return None;
7548 }
7549
7550 if (project.is_local() || project.is_via_remote_server())
7551 && project.visible_worktrees(cx).any(|tree| {
7552 tree.read(cx)
7553 .root_entry()
7554 .is_some_and(|entry| entry.is_dir())
7555 })
7556 {
7557 Some(workspace.project.clone())
7558 } else {
7559 None
7560 }
7561 });
7562 if let Ok(Some(project)) = project {
7563 return Some(cx.spawn(async move |room, cx| {
7564 room.update(cx, |room, cx| room.share_project(project, cx))?
7565 .await?;
7566 Ok(())
7567 }));
7568 }
7569 }
7570
7571 None
7572 })?;
7573 if let Some(task) = task {
7574 task.await?;
7575 return anyhow::Ok(true);
7576 }
7577 anyhow::Ok(false)
7578}
7579
7580pub fn join_channel(
7581 channel_id: ChannelId,
7582 app_state: Arc<AppState>,
7583 requesting_window: Option<WindowHandle<Workspace>>,
7584 cx: &mut App,
7585) -> Task<Result<()>> {
7586 let active_call = ActiveCall::global(cx);
7587 cx.spawn(async move |cx| {
7588 let result =
7589 join_channel_internal(channel_id, &app_state, requesting_window, &active_call, cx)
7590 .await;
7591
7592 // join channel succeeded, and opened a window
7593 if matches!(result, Ok(true)) {
7594 return anyhow::Ok(());
7595 }
7596
7597 // find an existing workspace to focus and show call controls
7598 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
7599 if active_window.is_none() {
7600 // no open workspaces, make one to show the error in (blergh)
7601 let (window_handle, _) = cx
7602 .update(|cx| {
7603 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7604 })?
7605 .await?;
7606
7607 if result.is_ok() {
7608 cx.update(|cx| {
7609 cx.dispatch_action(&OpenChannelNotes);
7610 })
7611 .log_err();
7612 }
7613
7614 active_window = Some(window_handle);
7615 }
7616
7617 if let Err(err) = result {
7618 log::error!("failed to join channel: {}", err);
7619 if let Some(active_window) = active_window {
7620 active_window
7621 .update(cx, |_, window, cx| {
7622 let detail: SharedString = match err.error_code() {
7623 ErrorCode::SignedOut => "Please sign in to continue.".into(),
7624 ErrorCode::UpgradeRequired => concat!(
7625 "Your are running an unsupported version of Zed. ",
7626 "Please update to continue."
7627 )
7628 .into(),
7629 ErrorCode::NoSuchChannel => concat!(
7630 "No matching channel was found. ",
7631 "Please check the link and try again."
7632 )
7633 .into(),
7634 ErrorCode::Forbidden => concat!(
7635 "This channel is private, and you do not have access. ",
7636 "Please ask someone to add you and try again."
7637 )
7638 .into(),
7639 ErrorCode::Disconnected => {
7640 "Please check your internet connection and try again.".into()
7641 }
7642 _ => format!("{}\n\nPlease try again.", err).into(),
7643 };
7644 window.prompt(
7645 PromptLevel::Critical,
7646 "Failed to join channel",
7647 Some(&detail),
7648 &["Ok"],
7649 cx,
7650 )
7651 })?
7652 .await
7653 .ok();
7654 }
7655 }
7656
7657 // return ok, we showed the error to the user.
7658 anyhow::Ok(())
7659 })
7660}
7661
7662pub async fn get_any_active_workspace(
7663 app_state: Arc<AppState>,
7664 mut cx: AsyncApp,
7665) -> anyhow::Result<WindowHandle<Workspace>> {
7666 // find an existing workspace to focus and show call controls
7667 let active_window = activate_any_workspace_window(&mut cx);
7668 if active_window.is_none() {
7669 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7670 .await?;
7671 }
7672 activate_any_workspace_window(&mut cx).context("could not open zed")
7673}
7674
7675fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7676 cx.update(|cx| {
7677 if let Some(workspace_window) = cx
7678 .active_window()
7679 .and_then(|window| window.downcast::<Workspace>())
7680 {
7681 return Some(workspace_window);
7682 }
7683
7684 for window in cx.windows() {
7685 if let Some(workspace_window) = window.downcast::<Workspace>() {
7686 workspace_window
7687 .update(cx, |_, window, _| window.activate_window())
7688 .ok();
7689 return Some(workspace_window);
7690 }
7691 }
7692 None
7693 })
7694 .ok()
7695 .flatten()
7696}
7697
7698pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7699 cx.windows()
7700 .into_iter()
7701 .filter_map(|window| window.downcast::<Workspace>())
7702 .filter(|workspace| {
7703 workspace
7704 .read(cx)
7705 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7706 })
7707 .collect()
7708}
7709
7710#[derive(Default)]
7711pub struct OpenOptions {
7712 pub visible: Option<OpenVisible>,
7713 pub focus: Option<bool>,
7714 pub open_new_workspace: Option<bool>,
7715 pub prefer_focused_window: bool,
7716 pub replace_window: Option<WindowHandle<Workspace>>,
7717 pub env: Option<HashMap<String, String>>,
7718}
7719
7720#[allow(clippy::type_complexity)]
7721pub fn open_paths(
7722 abs_paths: &[PathBuf],
7723 app_state: Arc<AppState>,
7724 open_options: OpenOptions,
7725 cx: &mut App,
7726) -> Task<
7727 anyhow::Result<(
7728 WindowHandle<Workspace>,
7729 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7730 )>,
7731> {
7732 let abs_paths = abs_paths.to_vec();
7733 let mut existing = None;
7734 let mut best_match = None;
7735 let mut open_visible = OpenVisible::All;
7736 #[cfg(target_os = "windows")]
7737 let wsl_path = abs_paths
7738 .iter()
7739 .find_map(|p| util::paths::WslPath::from_path(p));
7740
7741 cx.spawn(async move |cx| {
7742 if open_options.open_new_workspace != Some(true) {
7743 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7744 let all_metadatas = futures::future::join_all(all_paths)
7745 .await
7746 .into_iter()
7747 .filter_map(|result| result.ok().flatten())
7748 .collect::<Vec<_>>();
7749
7750 cx.update(|cx| {
7751 for window in local_workspace_windows(cx) {
7752 if let Ok(workspace) = window.read(cx) {
7753 let m = workspace.project.read(cx).visibility_for_paths(
7754 &abs_paths,
7755 &all_metadatas,
7756 open_options.open_new_workspace == None,
7757 cx,
7758 );
7759 if m > best_match {
7760 existing = Some(window);
7761 best_match = m;
7762 } else if best_match.is_none()
7763 && open_options.open_new_workspace == Some(false)
7764 {
7765 existing = Some(window)
7766 }
7767 }
7768 }
7769 })?;
7770
7771 if open_options.open_new_workspace.is_none()
7772 && (existing.is_none() || open_options.prefer_focused_window)
7773 && all_metadatas.iter().all(|file| !file.is_dir)
7774 {
7775 cx.update(|cx| {
7776 if let Some(window) = cx
7777 .active_window()
7778 .and_then(|window| window.downcast::<Workspace>())
7779 && let Ok(workspace) = window.read(cx)
7780 {
7781 let project = workspace.project().read(cx);
7782 if project.is_local() && !project.is_via_collab() {
7783 existing = Some(window);
7784 open_visible = OpenVisible::None;
7785 return;
7786 }
7787 }
7788 for window in local_workspace_windows(cx) {
7789 if let Ok(workspace) = window.read(cx) {
7790 let project = workspace.project().read(cx);
7791 if project.is_via_collab() {
7792 continue;
7793 }
7794 existing = Some(window);
7795 open_visible = OpenVisible::None;
7796 break;
7797 }
7798 }
7799 })?;
7800 }
7801 }
7802
7803 let result = if let Some(existing) = existing {
7804 let open_task = existing
7805 .update(cx, |workspace, window, cx| {
7806 window.activate_window();
7807 workspace.open_paths(
7808 abs_paths,
7809 OpenOptions {
7810 visible: Some(open_visible),
7811 ..Default::default()
7812 },
7813 None,
7814 window,
7815 cx,
7816 )
7817 })?
7818 .await;
7819
7820 _ = existing.update(cx, |workspace, _, cx| {
7821 for item in open_task.iter().flatten() {
7822 if let Err(e) = item {
7823 workspace.show_error(&e, cx);
7824 }
7825 }
7826 });
7827
7828 Ok((existing, open_task))
7829 } else {
7830 cx.update(move |cx| {
7831 Workspace::new_local(
7832 abs_paths,
7833 app_state.clone(),
7834 open_options.replace_window,
7835 open_options.env,
7836 cx,
7837 )
7838 })?
7839 .await
7840 };
7841
7842 #[cfg(target_os = "windows")]
7843 if let Some(util::paths::WslPath{distro, path}) = wsl_path
7844 && let Ok((workspace, _)) = &result
7845 {
7846 workspace
7847 .update(cx, move |workspace, _window, cx| {
7848 struct OpenInWsl;
7849 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
7850 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
7851 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
7852 cx.new(move |cx| {
7853 MessageNotification::new(msg, cx)
7854 .primary_message("Open in WSL")
7855 .primary_icon(IconName::FolderOpen)
7856 .primary_on_click(move |window, cx| {
7857 window.dispatch_action(Box::new(remote::OpenWslPath {
7858 distro: remote::WslConnectionOptions {
7859 distro_name: distro.clone(),
7860 user: None,
7861 },
7862 paths: vec![path.clone().into()],
7863 }), cx)
7864 })
7865 })
7866 });
7867 })
7868 .unwrap();
7869 };
7870 result
7871 })
7872}
7873
7874pub fn open_new(
7875 open_options: OpenOptions,
7876 app_state: Arc<AppState>,
7877 cx: &mut App,
7878 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7879) -> Task<anyhow::Result<()>> {
7880 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7881 cx.spawn(async move |cx| {
7882 let (workspace, opened_paths) = task.await?;
7883 workspace.update(cx, |workspace, window, cx| {
7884 if opened_paths.is_empty() {
7885 init(workspace, window, cx)
7886 }
7887 })?;
7888 Ok(())
7889 })
7890}
7891
7892pub fn create_and_open_local_file(
7893 path: &'static Path,
7894 window: &mut Window,
7895 cx: &mut Context<Workspace>,
7896 default_content: impl 'static + Send + FnOnce() -> Rope,
7897) -> Task<Result<Box<dyn ItemHandle>>> {
7898 cx.spawn_in(window, async move |workspace, cx| {
7899 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7900 if !fs.is_file(path).await {
7901 fs.create_file(path, Default::default()).await?;
7902 fs.save(path, &default_content(), Default::default())
7903 .await?;
7904 }
7905
7906 let mut items = workspace
7907 .update_in(cx, |workspace, window, cx| {
7908 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7909 workspace.open_paths(
7910 vec![path.to_path_buf()],
7911 OpenOptions {
7912 visible: Some(OpenVisible::None),
7913 ..Default::default()
7914 },
7915 None,
7916 window,
7917 cx,
7918 )
7919 })
7920 })?
7921 .await?
7922 .await;
7923
7924 let item = items.pop().flatten();
7925 item.with_context(|| format!("path {path:?} is not a file"))?
7926 })
7927}
7928
7929pub fn open_remote_project_with_new_connection(
7930 window: WindowHandle<Workspace>,
7931 remote_connection: Arc<dyn RemoteConnection>,
7932 cancel_rx: oneshot::Receiver<()>,
7933 delegate: Arc<dyn RemoteClientDelegate>,
7934 app_state: Arc<AppState>,
7935 paths: Vec<PathBuf>,
7936 cx: &mut App,
7937) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
7938 cx.spawn(async move |cx| {
7939 let (workspace_id, serialized_workspace) =
7940 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
7941 .await?;
7942
7943 let session = match cx
7944 .update(|cx| {
7945 remote::RemoteClient::new(
7946 ConnectionIdentifier::Workspace(workspace_id.0),
7947 remote_connection,
7948 cancel_rx,
7949 delegate,
7950 cx,
7951 )
7952 })?
7953 .await?
7954 {
7955 Some(result) => result,
7956 None => return Ok(Vec::new()),
7957 };
7958
7959 let project = cx.update(|cx| {
7960 project::Project::remote(
7961 session,
7962 app_state.client.clone(),
7963 app_state.node_runtime.clone(),
7964 app_state.user_store.clone(),
7965 app_state.languages.clone(),
7966 app_state.fs.clone(),
7967 cx,
7968 )
7969 })?;
7970
7971 open_remote_project_inner(
7972 project,
7973 paths,
7974 workspace_id,
7975 serialized_workspace,
7976 app_state,
7977 window,
7978 cx,
7979 )
7980 .await
7981 })
7982}
7983
7984pub fn open_remote_project_with_existing_connection(
7985 connection_options: RemoteConnectionOptions,
7986 project: Entity<Project>,
7987 paths: Vec<PathBuf>,
7988 app_state: Arc<AppState>,
7989 window: WindowHandle<Workspace>,
7990 cx: &mut AsyncApp,
7991) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
7992 cx.spawn(async move |cx| {
7993 let (workspace_id, serialized_workspace) =
7994 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
7995
7996 open_remote_project_inner(
7997 project,
7998 paths,
7999 workspace_id,
8000 serialized_workspace,
8001 app_state,
8002 window,
8003 cx,
8004 )
8005 .await
8006 })
8007}
8008
8009async fn open_remote_project_inner(
8010 project: Entity<Project>,
8011 paths: Vec<PathBuf>,
8012 workspace_id: WorkspaceId,
8013 serialized_workspace: Option<SerializedWorkspace>,
8014 app_state: Arc<AppState>,
8015 window: WindowHandle<Workspace>,
8016 cx: &mut AsyncApp,
8017) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
8018 let toolchains = DB.toolchains(workspace_id).await?;
8019 for (toolchain, worktree_id, path) in toolchains {
8020 project
8021 .update(cx, |this, cx| {
8022 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
8023 })?
8024 .await;
8025 }
8026 let mut project_paths_to_open = vec![];
8027 let mut project_path_errors = vec![];
8028
8029 for path in paths {
8030 let result = cx
8031 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
8032 .await;
8033 match result {
8034 Ok((_, project_path)) => {
8035 project_paths_to_open.push((path.clone(), Some(project_path)));
8036 }
8037 Err(error) => {
8038 project_path_errors.push(error);
8039 }
8040 };
8041 }
8042
8043 if project_paths_to_open.is_empty() {
8044 return Err(project_path_errors.pop().context("no paths given")?);
8045 }
8046
8047 if let Some(detach_session_task) = window
8048 .update(cx, |_workspace, window, cx| {
8049 cx.spawn_in(window, async move |this, cx| {
8050 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
8051 })
8052 })
8053 .ok()
8054 {
8055 detach_session_task.await.ok();
8056 }
8057
8058 cx.update_window(window.into(), |_, window, cx| {
8059 window.replace_root(cx, |window, cx| {
8060 telemetry::event!("SSH Project Opened");
8061
8062 let mut workspace =
8063 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
8064 workspace.update_history(cx);
8065
8066 if let Some(ref serialized) = serialized_workspace {
8067 workspace.centered_layout = serialized.centered_layout;
8068 }
8069
8070 workspace
8071 });
8072 })?;
8073
8074 let items = window
8075 .update(cx, |_, window, cx| {
8076 window.activate_window();
8077 open_items(serialized_workspace, project_paths_to_open, window, cx)
8078 })?
8079 .await?;
8080
8081 window.update(cx, |workspace, _, cx| {
8082 for error in project_path_errors {
8083 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
8084 if let Some(path) = error.error_tag("path") {
8085 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
8086 }
8087 } else {
8088 workspace.show_error(&error, cx)
8089 }
8090 }
8091 })?;
8092
8093 Ok(items.into_iter().map(|item| item?.ok()).collect())
8094}
8095
8096fn deserialize_remote_project(
8097 connection_options: RemoteConnectionOptions,
8098 paths: Vec<PathBuf>,
8099 cx: &AsyncApp,
8100) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
8101 cx.background_spawn(async move {
8102 let remote_connection_id = persistence::DB
8103 .get_or_create_remote_connection(connection_options)
8104 .await?;
8105
8106 let serialized_workspace =
8107 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8108
8109 let workspace_id = if let Some(workspace_id) =
8110 serialized_workspace.as_ref().map(|workspace| workspace.id)
8111 {
8112 workspace_id
8113 } else {
8114 persistence::DB.next_id().await?
8115 };
8116
8117 Ok((workspace_id, serialized_workspace))
8118 })
8119}
8120
8121pub fn join_in_room_project(
8122 project_id: u64,
8123 follow_user_id: u64,
8124 app_state: Arc<AppState>,
8125 cx: &mut App,
8126) -> Task<Result<()>> {
8127 let windows = cx.windows();
8128 cx.spawn(async move |cx| {
8129 let existing_workspace = windows.into_iter().find_map(|window_handle| {
8130 window_handle
8131 .downcast::<Workspace>()
8132 .and_then(|window_handle| {
8133 window_handle
8134 .update(cx, |workspace, _window, cx| {
8135 if workspace.project().read(cx).remote_id() == Some(project_id) {
8136 Some(window_handle)
8137 } else {
8138 None
8139 }
8140 })
8141 .unwrap_or(None)
8142 })
8143 });
8144
8145 let workspace = if let Some(existing_workspace) = existing_workspace {
8146 existing_workspace
8147 } else {
8148 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
8149 let room = active_call
8150 .read_with(cx, |call, _| call.room().cloned())?
8151 .context("not in a call")?;
8152 let project = room
8153 .update(cx, |room, cx| {
8154 room.join_project(
8155 project_id,
8156 app_state.languages.clone(),
8157 app_state.fs.clone(),
8158 cx,
8159 )
8160 })?
8161 .await?;
8162
8163 let window_bounds_override = window_bounds_env_override();
8164 cx.update(|cx| {
8165 let mut options = (app_state.build_window_options)(None, cx);
8166 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
8167 cx.open_window(options, |window, cx| {
8168 cx.new(|cx| {
8169 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
8170 })
8171 })
8172 })??
8173 };
8174
8175 workspace.update(cx, |workspace, window, cx| {
8176 cx.activate(true);
8177 window.activate_window();
8178
8179 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
8180 let follow_peer_id = room
8181 .read(cx)
8182 .remote_participants()
8183 .iter()
8184 .find(|(_, participant)| participant.user.id == follow_user_id)
8185 .map(|(_, p)| p.peer_id)
8186 .or_else(|| {
8187 // If we couldn't follow the given user, follow the host instead.
8188 let collaborator = workspace
8189 .project()
8190 .read(cx)
8191 .collaborators()
8192 .values()
8193 .find(|collaborator| collaborator.is_host)?;
8194 Some(collaborator.peer_id)
8195 });
8196
8197 if let Some(follow_peer_id) = follow_peer_id {
8198 workspace.follow(follow_peer_id, window, cx);
8199 }
8200 }
8201 })?;
8202
8203 anyhow::Ok(())
8204 })
8205}
8206
8207pub fn reload(cx: &mut App) {
8208 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
8209 let mut workspace_windows = cx
8210 .windows()
8211 .into_iter()
8212 .filter_map(|window| window.downcast::<Workspace>())
8213 .collect::<Vec<_>>();
8214
8215 // If multiple windows have unsaved changes, and need a save prompt,
8216 // prompt in the active window before switching to a different window.
8217 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
8218
8219 let mut prompt = None;
8220 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
8221 prompt = window
8222 .update(cx, |_, window, cx| {
8223 window.prompt(
8224 PromptLevel::Info,
8225 "Are you sure you want to restart?",
8226 None,
8227 &["Restart", "Cancel"],
8228 cx,
8229 )
8230 })
8231 .ok();
8232 }
8233
8234 cx.spawn(async move |cx| {
8235 if let Some(prompt) = prompt {
8236 let answer = prompt.await?;
8237 if answer != 0 {
8238 return Ok(());
8239 }
8240 }
8241
8242 // If the user cancels any save prompt, then keep the app open.
8243 for window in workspace_windows {
8244 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
8245 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
8246 }) && !should_close.await?
8247 {
8248 return Ok(());
8249 }
8250 }
8251 cx.update(|cx| cx.restart())
8252 })
8253 .detach_and_log_err(cx);
8254}
8255
8256fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
8257 let mut parts = value.split(',');
8258 let x: usize = parts.next()?.parse().ok()?;
8259 let y: usize = parts.next()?.parse().ok()?;
8260 Some(point(px(x as f32), px(y as f32)))
8261}
8262
8263fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
8264 let mut parts = value.split(',');
8265 let width: usize = parts.next()?.parse().ok()?;
8266 let height: usize = parts.next()?.parse().ok()?;
8267 Some(size(px(width as f32), px(height as f32)))
8268}
8269
8270/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
8271pub fn client_side_decorations(
8272 element: impl IntoElement,
8273 window: &mut Window,
8274 cx: &mut App,
8275) -> Stateful<Div> {
8276 const BORDER_SIZE: Pixels = px(1.0);
8277 let decorations = window.window_decorations();
8278
8279 match decorations {
8280 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
8281 Decorations::Server => window.set_client_inset(px(0.0)),
8282 }
8283
8284 struct GlobalResizeEdge(ResizeEdge);
8285 impl Global for GlobalResizeEdge {}
8286
8287 div()
8288 .id("window-backdrop")
8289 .bg(transparent_black())
8290 .map(|div| match decorations {
8291 Decorations::Server => div,
8292 Decorations::Client { tiling, .. } => div
8293 .when(!(tiling.top || tiling.right), |div| {
8294 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8295 })
8296 .when(!(tiling.top || tiling.left), |div| {
8297 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8298 })
8299 .when(!(tiling.bottom || tiling.right), |div| {
8300 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8301 })
8302 .when(!(tiling.bottom || tiling.left), |div| {
8303 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8304 })
8305 .when(!tiling.top, |div| {
8306 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
8307 })
8308 .when(!tiling.bottom, |div| {
8309 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
8310 })
8311 .when(!tiling.left, |div| {
8312 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
8313 })
8314 .when(!tiling.right, |div| {
8315 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
8316 })
8317 .on_mouse_move(move |e, window, cx| {
8318 let size = window.window_bounds().get_bounds().size;
8319 let pos = e.position;
8320
8321 let new_edge =
8322 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
8323
8324 let edge = cx.try_global::<GlobalResizeEdge>();
8325 if new_edge != edge.map(|edge| edge.0) {
8326 window
8327 .window_handle()
8328 .update(cx, |workspace, _, cx| {
8329 cx.notify(workspace.entity_id());
8330 })
8331 .ok();
8332 }
8333 })
8334 .on_mouse_down(MouseButton::Left, move |e, window, _| {
8335 let size = window.window_bounds().get_bounds().size;
8336 let pos = e.position;
8337
8338 let edge = match resize_edge(
8339 pos,
8340 theme::CLIENT_SIDE_DECORATION_SHADOW,
8341 size,
8342 tiling,
8343 ) {
8344 Some(value) => value,
8345 None => return,
8346 };
8347
8348 window.start_window_resize(edge);
8349 }),
8350 })
8351 .size_full()
8352 .child(
8353 div()
8354 .cursor(CursorStyle::Arrow)
8355 .map(|div| match decorations {
8356 Decorations::Server => div,
8357 Decorations::Client { tiling } => div
8358 .border_color(cx.theme().colors().border)
8359 .when(!(tiling.top || tiling.right), |div| {
8360 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8361 })
8362 .when(!(tiling.top || tiling.left), |div| {
8363 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8364 })
8365 .when(!(tiling.bottom || tiling.right), |div| {
8366 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8367 })
8368 .when(!(tiling.bottom || tiling.left), |div| {
8369 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8370 })
8371 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
8372 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
8373 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
8374 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
8375 .when(!tiling.is_tiled(), |div| {
8376 div.shadow(vec![gpui::BoxShadow {
8377 color: Hsla {
8378 h: 0.,
8379 s: 0.,
8380 l: 0.,
8381 a: 0.4,
8382 },
8383 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
8384 spread_radius: px(0.),
8385 offset: point(px(0.0), px(0.0)),
8386 }])
8387 }),
8388 })
8389 .on_mouse_move(|_e, _, cx| {
8390 cx.stop_propagation();
8391 })
8392 .size_full()
8393 .child(element),
8394 )
8395 .map(|div| match decorations {
8396 Decorations::Server => div,
8397 Decorations::Client { tiling, .. } => div.child(
8398 canvas(
8399 |_bounds, window, _| {
8400 window.insert_hitbox(
8401 Bounds::new(
8402 point(px(0.0), px(0.0)),
8403 window.window_bounds().get_bounds().size,
8404 ),
8405 HitboxBehavior::Normal,
8406 )
8407 },
8408 move |_bounds, hitbox, window, cx| {
8409 let mouse = window.mouse_position();
8410 let size = window.window_bounds().get_bounds().size;
8411 let Some(edge) =
8412 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
8413 else {
8414 return;
8415 };
8416 cx.set_global(GlobalResizeEdge(edge));
8417 window.set_cursor_style(
8418 match edge {
8419 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
8420 ResizeEdge::Left | ResizeEdge::Right => {
8421 CursorStyle::ResizeLeftRight
8422 }
8423 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
8424 CursorStyle::ResizeUpLeftDownRight
8425 }
8426 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
8427 CursorStyle::ResizeUpRightDownLeft
8428 }
8429 },
8430 &hitbox,
8431 );
8432 },
8433 )
8434 .size_full()
8435 .absolute(),
8436 ),
8437 })
8438}
8439
8440fn resize_edge(
8441 pos: Point<Pixels>,
8442 shadow_size: Pixels,
8443 window_size: Size<Pixels>,
8444 tiling: Tiling,
8445) -> Option<ResizeEdge> {
8446 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
8447 if bounds.contains(&pos) {
8448 return None;
8449 }
8450
8451 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
8452 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
8453 if !tiling.top && top_left_bounds.contains(&pos) {
8454 return Some(ResizeEdge::TopLeft);
8455 }
8456
8457 let top_right_bounds = Bounds::new(
8458 Point::new(window_size.width - corner_size.width, px(0.)),
8459 corner_size,
8460 );
8461 if !tiling.top && top_right_bounds.contains(&pos) {
8462 return Some(ResizeEdge::TopRight);
8463 }
8464
8465 let bottom_left_bounds = Bounds::new(
8466 Point::new(px(0.), window_size.height - corner_size.height),
8467 corner_size,
8468 );
8469 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
8470 return Some(ResizeEdge::BottomLeft);
8471 }
8472
8473 let bottom_right_bounds = Bounds::new(
8474 Point::new(
8475 window_size.width - corner_size.width,
8476 window_size.height - corner_size.height,
8477 ),
8478 corner_size,
8479 );
8480 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
8481 return Some(ResizeEdge::BottomRight);
8482 }
8483
8484 if !tiling.top && pos.y < shadow_size {
8485 Some(ResizeEdge::Top)
8486 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8487 Some(ResizeEdge::Bottom)
8488 } else if !tiling.left && pos.x < shadow_size {
8489 Some(ResizeEdge::Left)
8490 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8491 Some(ResizeEdge::Right)
8492 } else {
8493 None
8494 }
8495}
8496
8497fn join_pane_into_active(
8498 active_pane: &Entity<Pane>,
8499 pane: &Entity<Pane>,
8500 window: &mut Window,
8501 cx: &mut App,
8502) {
8503 if pane == active_pane {
8504 } else if pane.read(cx).items_len() == 0 {
8505 pane.update(cx, |_, cx| {
8506 cx.emit(pane::Event::Remove {
8507 focus_on_pane: None,
8508 });
8509 })
8510 } else {
8511 move_all_items(pane, active_pane, window, cx);
8512 }
8513}
8514
8515fn move_all_items(
8516 from_pane: &Entity<Pane>,
8517 to_pane: &Entity<Pane>,
8518 window: &mut Window,
8519 cx: &mut App,
8520) {
8521 let destination_is_different = from_pane != to_pane;
8522 let mut moved_items = 0;
8523 for (item_ix, item_handle) in from_pane
8524 .read(cx)
8525 .items()
8526 .enumerate()
8527 .map(|(ix, item)| (ix, item.clone()))
8528 .collect::<Vec<_>>()
8529 {
8530 let ix = item_ix - moved_items;
8531 if destination_is_different {
8532 // Close item from previous pane
8533 from_pane.update(cx, |source, cx| {
8534 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8535 });
8536 moved_items += 1;
8537 }
8538
8539 // This automatically removes duplicate items in the pane
8540 to_pane.update(cx, |destination, cx| {
8541 destination.add_item(item_handle, true, true, None, window, cx);
8542 window.focus(&destination.focus_handle(cx))
8543 });
8544 }
8545}
8546
8547pub fn move_item(
8548 source: &Entity<Pane>,
8549 destination: &Entity<Pane>,
8550 item_id_to_move: EntityId,
8551 destination_index: usize,
8552 activate: bool,
8553 window: &mut Window,
8554 cx: &mut App,
8555) {
8556 let Some((item_ix, item_handle)) = source
8557 .read(cx)
8558 .items()
8559 .enumerate()
8560 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8561 .map(|(ix, item)| (ix, item.clone()))
8562 else {
8563 // Tab was closed during drag
8564 return;
8565 };
8566
8567 if source != destination {
8568 // Close item from previous pane
8569 source.update(cx, |source, cx| {
8570 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8571 });
8572 }
8573
8574 // This automatically removes duplicate items in the pane
8575 destination.update(cx, |destination, cx| {
8576 destination.add_item_inner(
8577 item_handle,
8578 activate,
8579 activate,
8580 activate,
8581 Some(destination_index),
8582 window,
8583 cx,
8584 );
8585 if activate {
8586 window.focus(&destination.focus_handle(cx))
8587 }
8588 });
8589}
8590
8591pub fn move_active_item(
8592 source: &Entity<Pane>,
8593 destination: &Entity<Pane>,
8594 focus_destination: bool,
8595 close_if_empty: bool,
8596 window: &mut Window,
8597 cx: &mut App,
8598) {
8599 if source == destination {
8600 return;
8601 }
8602 let Some(active_item) = source.read(cx).active_item() else {
8603 return;
8604 };
8605 source.update(cx, |source_pane, cx| {
8606 let item_id = active_item.item_id();
8607 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8608 destination.update(cx, |target_pane, cx| {
8609 target_pane.add_item(
8610 active_item,
8611 focus_destination,
8612 focus_destination,
8613 Some(target_pane.items_len()),
8614 window,
8615 cx,
8616 );
8617 });
8618 });
8619}
8620
8621pub fn clone_active_item(
8622 workspace_id: Option<WorkspaceId>,
8623 source: &Entity<Pane>,
8624 destination: &Entity<Pane>,
8625 focus_destination: bool,
8626 window: &mut Window,
8627 cx: &mut App,
8628) {
8629 if source == destination {
8630 return;
8631 }
8632 let Some(active_item) = source.read(cx).active_item() else {
8633 return;
8634 };
8635 if !active_item.can_split(cx) {
8636 return;
8637 }
8638 let destination = destination.downgrade();
8639 let task = active_item.clone_on_split(workspace_id, window, cx);
8640 window
8641 .spawn(cx, async move |cx| {
8642 let Some(clone) = task.await else {
8643 return;
8644 };
8645 destination
8646 .update_in(cx, |target_pane, window, cx| {
8647 target_pane.add_item(
8648 clone,
8649 focus_destination,
8650 focus_destination,
8651 Some(target_pane.items_len()),
8652 window,
8653 cx,
8654 );
8655 })
8656 .log_err();
8657 })
8658 .detach();
8659}
8660
8661#[derive(Debug)]
8662pub struct WorkspacePosition {
8663 pub window_bounds: Option<WindowBounds>,
8664 pub display: Option<Uuid>,
8665 pub centered_layout: bool,
8666}
8667
8668pub fn remote_workspace_position_from_db(
8669 connection_options: RemoteConnectionOptions,
8670 paths_to_open: &[PathBuf],
8671 cx: &App,
8672) -> Task<Result<WorkspacePosition>> {
8673 let paths = paths_to_open.to_vec();
8674
8675 cx.background_spawn(async move {
8676 let remote_connection_id = persistence::DB
8677 .get_or_create_remote_connection(connection_options)
8678 .await
8679 .context("fetching serialized ssh project")?;
8680 let serialized_workspace =
8681 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8682
8683 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8684 (Some(WindowBounds::Windowed(bounds)), None)
8685 } else {
8686 let restorable_bounds = serialized_workspace
8687 .as_ref()
8688 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8689 .or_else(|| {
8690 let (display, window_bounds) = DB.last_window().log_err()?;
8691 Some((display?, window_bounds?))
8692 });
8693
8694 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8695 (Some(serialized_status.0), Some(serialized_display))
8696 } else {
8697 (None, None)
8698 }
8699 };
8700
8701 let centered_layout = serialized_workspace
8702 .as_ref()
8703 .map(|w| w.centered_layout)
8704 .unwrap_or(false);
8705
8706 Ok(WorkspacePosition {
8707 window_bounds,
8708 display,
8709 centered_layout,
8710 })
8711 })
8712}
8713
8714pub fn with_active_or_new_workspace(
8715 cx: &mut App,
8716 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8717) {
8718 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8719 Some(workspace) => {
8720 cx.defer(move |cx| {
8721 workspace
8722 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8723 .log_err();
8724 });
8725 }
8726 None => {
8727 let app_state = AppState::global(cx);
8728 if let Some(app_state) = app_state.upgrade() {
8729 open_new(
8730 OpenOptions::default(),
8731 app_state,
8732 cx,
8733 move |workspace, window, cx| f(workspace, window, cx),
8734 )
8735 .detach_and_log_err(cx);
8736 }
8737 }
8738 }
8739}
8740
8741#[cfg(test)]
8742mod tests {
8743 use std::{cell::RefCell, rc::Rc};
8744
8745 use super::*;
8746 use crate::{
8747 dock::{PanelEvent, test::TestPanel},
8748 item::{
8749 ItemBufferKind, ItemEvent,
8750 test::{TestItem, TestProjectItem},
8751 },
8752 };
8753 use fs::FakeFs;
8754 use gpui::{
8755 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8756 UpdateGlobal, VisualTestContext, px,
8757 };
8758 use project::{Project, ProjectEntryId};
8759 use serde_json::json;
8760 use settings::SettingsStore;
8761 use util::rel_path::rel_path;
8762
8763 #[gpui::test]
8764 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8765 init_test(cx);
8766
8767 let fs = FakeFs::new(cx.executor());
8768 let project = Project::test(fs, [], cx).await;
8769 let (workspace, cx) =
8770 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8771
8772 // Adding an item with no ambiguity renders the tab without detail.
8773 let item1 = cx.new(|cx| {
8774 let mut item = TestItem::new(cx);
8775 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8776 item
8777 });
8778 workspace.update_in(cx, |workspace, window, cx| {
8779 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8780 });
8781 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8782
8783 // Adding an item that creates ambiguity increases the level of detail on
8784 // both tabs.
8785 let item2 = cx.new_window_entity(|_window, cx| {
8786 let mut item = TestItem::new(cx);
8787 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8788 item
8789 });
8790 workspace.update_in(cx, |workspace, window, cx| {
8791 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8792 });
8793 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8794 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8795
8796 // Adding an item that creates ambiguity increases the level of detail only
8797 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8798 // we stop at the highest detail available.
8799 let item3 = cx.new(|cx| {
8800 let mut item = TestItem::new(cx);
8801 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8802 item
8803 });
8804 workspace.update_in(cx, |workspace, window, cx| {
8805 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8806 });
8807 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8808 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8809 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8810 }
8811
8812 #[gpui::test]
8813 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8814 init_test(cx);
8815
8816 let fs = FakeFs::new(cx.executor());
8817 fs.insert_tree(
8818 "/root1",
8819 json!({
8820 "one.txt": "",
8821 "two.txt": "",
8822 }),
8823 )
8824 .await;
8825 fs.insert_tree(
8826 "/root2",
8827 json!({
8828 "three.txt": "",
8829 }),
8830 )
8831 .await;
8832
8833 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8834 let (workspace, cx) =
8835 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8836 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8837 let worktree_id = project.update(cx, |project, cx| {
8838 project.worktrees(cx).next().unwrap().read(cx).id()
8839 });
8840
8841 let item1 = cx.new(|cx| {
8842 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8843 });
8844 let item2 = cx.new(|cx| {
8845 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8846 });
8847
8848 // Add an item to an empty pane
8849 workspace.update_in(cx, |workspace, window, cx| {
8850 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8851 });
8852 project.update(cx, |project, cx| {
8853 assert_eq!(
8854 project.active_entry(),
8855 project
8856 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8857 .map(|e| e.id)
8858 );
8859 });
8860 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8861
8862 // Add a second item to a non-empty pane
8863 workspace.update_in(cx, |workspace, window, cx| {
8864 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8865 });
8866 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8867 project.update(cx, |project, cx| {
8868 assert_eq!(
8869 project.active_entry(),
8870 project
8871 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
8872 .map(|e| e.id)
8873 );
8874 });
8875
8876 // Close the active item
8877 pane.update_in(cx, |pane, window, cx| {
8878 pane.close_active_item(&Default::default(), window, cx)
8879 })
8880 .await
8881 .unwrap();
8882 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8883 project.update(cx, |project, cx| {
8884 assert_eq!(
8885 project.active_entry(),
8886 project
8887 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8888 .map(|e| e.id)
8889 );
8890 });
8891
8892 // Add a project folder
8893 project
8894 .update(cx, |project, cx| {
8895 project.find_or_create_worktree("root2", true, cx)
8896 })
8897 .await
8898 .unwrap();
8899 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8900
8901 // Remove a project folder
8902 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8903 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8904 }
8905
8906 #[gpui::test]
8907 async fn test_close_window(cx: &mut TestAppContext) {
8908 init_test(cx);
8909
8910 let fs = FakeFs::new(cx.executor());
8911 fs.insert_tree("/root", json!({ "one": "" })).await;
8912
8913 let project = Project::test(fs, ["root".as_ref()], cx).await;
8914 let (workspace, cx) =
8915 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8916
8917 // When there are no dirty items, there's nothing to do.
8918 let item1 = cx.new(TestItem::new);
8919 workspace.update_in(cx, |w, window, cx| {
8920 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8921 });
8922 let task = workspace.update_in(cx, |w, window, cx| {
8923 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8924 });
8925 assert!(task.await.unwrap());
8926
8927 // When there are dirty untitled items, prompt to save each one. If the user
8928 // cancels any prompt, then abort.
8929 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8930 let item3 = cx.new(|cx| {
8931 TestItem::new(cx)
8932 .with_dirty(true)
8933 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8934 });
8935 workspace.update_in(cx, |w, window, cx| {
8936 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8937 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8938 });
8939 let task = workspace.update_in(cx, |w, window, cx| {
8940 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8941 });
8942 cx.executor().run_until_parked();
8943 cx.simulate_prompt_answer("Cancel"); // cancel save all
8944 cx.executor().run_until_parked();
8945 assert!(!cx.has_pending_prompt());
8946 assert!(!task.await.unwrap());
8947 }
8948
8949 #[gpui::test]
8950 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8951 init_test(cx);
8952
8953 // Register TestItem as a serializable item
8954 cx.update(|cx| {
8955 register_serializable_item::<TestItem>(cx);
8956 });
8957
8958 let fs = FakeFs::new(cx.executor());
8959 fs.insert_tree("/root", json!({ "one": "" })).await;
8960
8961 let project = Project::test(fs, ["root".as_ref()], cx).await;
8962 let (workspace, cx) =
8963 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8964
8965 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8966 let item1 = cx.new(|cx| {
8967 TestItem::new(cx)
8968 .with_dirty(true)
8969 .with_serialize(|| Some(Task::ready(Ok(()))))
8970 });
8971 let item2 = cx.new(|cx| {
8972 TestItem::new(cx)
8973 .with_dirty(true)
8974 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8975 .with_serialize(|| Some(Task::ready(Ok(()))))
8976 });
8977 workspace.update_in(cx, |w, window, cx| {
8978 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8979 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8980 });
8981 let task = workspace.update_in(cx, |w, window, cx| {
8982 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8983 });
8984 assert!(task.await.unwrap());
8985 }
8986
8987 #[gpui::test]
8988 async fn test_close_pane_items(cx: &mut TestAppContext) {
8989 init_test(cx);
8990
8991 let fs = FakeFs::new(cx.executor());
8992
8993 let project = Project::test(fs, None, cx).await;
8994 let (workspace, cx) =
8995 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8996
8997 let item1 = cx.new(|cx| {
8998 TestItem::new(cx)
8999 .with_dirty(true)
9000 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9001 });
9002 let item2 = cx.new(|cx| {
9003 TestItem::new(cx)
9004 .with_dirty(true)
9005 .with_conflict(true)
9006 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9007 });
9008 let item3 = cx.new(|cx| {
9009 TestItem::new(cx)
9010 .with_dirty(true)
9011 .with_conflict(true)
9012 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
9013 });
9014 let item4 = cx.new(|cx| {
9015 TestItem::new(cx).with_dirty(true).with_project_items(&[{
9016 let project_item = TestProjectItem::new_untitled(cx);
9017 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9018 project_item
9019 }])
9020 });
9021 let pane = workspace.update_in(cx, |workspace, window, cx| {
9022 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9023 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9024 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9025 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
9026 workspace.active_pane().clone()
9027 });
9028
9029 let close_items = pane.update_in(cx, |pane, window, cx| {
9030 pane.activate_item(1, true, true, window, cx);
9031 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9032 let item1_id = item1.item_id();
9033 let item3_id = item3.item_id();
9034 let item4_id = item4.item_id();
9035 pane.close_items(window, cx, SaveIntent::Close, move |id| {
9036 [item1_id, item3_id, item4_id].contains(&id)
9037 })
9038 });
9039 cx.executor().run_until_parked();
9040
9041 assert!(cx.has_pending_prompt());
9042 cx.simulate_prompt_answer("Save all");
9043
9044 cx.executor().run_until_parked();
9045
9046 // Item 1 is saved. There's a prompt to save item 3.
9047 pane.update(cx, |pane, cx| {
9048 assert_eq!(item1.read(cx).save_count, 1);
9049 assert_eq!(item1.read(cx).save_as_count, 0);
9050 assert_eq!(item1.read(cx).reload_count, 0);
9051 assert_eq!(pane.items_len(), 3);
9052 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
9053 });
9054 assert!(cx.has_pending_prompt());
9055
9056 // Cancel saving item 3.
9057 cx.simulate_prompt_answer("Discard");
9058 cx.executor().run_until_parked();
9059
9060 // Item 3 is reloaded. There's a prompt to save item 4.
9061 pane.update(cx, |pane, cx| {
9062 assert_eq!(item3.read(cx).save_count, 0);
9063 assert_eq!(item3.read(cx).save_as_count, 0);
9064 assert_eq!(item3.read(cx).reload_count, 1);
9065 assert_eq!(pane.items_len(), 2);
9066 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
9067 });
9068
9069 // There's a prompt for a path for item 4.
9070 cx.simulate_new_path_selection(|_| Some(Default::default()));
9071 close_items.await.unwrap();
9072
9073 // The requested items are closed.
9074 pane.update(cx, |pane, cx| {
9075 assert_eq!(item4.read(cx).save_count, 0);
9076 assert_eq!(item4.read(cx).save_as_count, 1);
9077 assert_eq!(item4.read(cx).reload_count, 0);
9078 assert_eq!(pane.items_len(), 1);
9079 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9080 });
9081 }
9082
9083 #[gpui::test]
9084 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
9085 init_test(cx);
9086
9087 let fs = FakeFs::new(cx.executor());
9088 let project = Project::test(fs, [], cx).await;
9089 let (workspace, cx) =
9090 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9091
9092 // Create several workspace items with single project entries, and two
9093 // workspace items with multiple project entries.
9094 let single_entry_items = (0..=4)
9095 .map(|project_entry_id| {
9096 cx.new(|cx| {
9097 TestItem::new(cx)
9098 .with_dirty(true)
9099 .with_project_items(&[dirty_project_item(
9100 project_entry_id,
9101 &format!("{project_entry_id}.txt"),
9102 cx,
9103 )])
9104 })
9105 })
9106 .collect::<Vec<_>>();
9107 let item_2_3 = cx.new(|cx| {
9108 TestItem::new(cx)
9109 .with_dirty(true)
9110 .with_buffer_kind(ItemBufferKind::Multibuffer)
9111 .with_project_items(&[
9112 single_entry_items[2].read(cx).project_items[0].clone(),
9113 single_entry_items[3].read(cx).project_items[0].clone(),
9114 ])
9115 });
9116 let item_3_4 = cx.new(|cx| {
9117 TestItem::new(cx)
9118 .with_dirty(true)
9119 .with_buffer_kind(ItemBufferKind::Multibuffer)
9120 .with_project_items(&[
9121 single_entry_items[3].read(cx).project_items[0].clone(),
9122 single_entry_items[4].read(cx).project_items[0].clone(),
9123 ])
9124 });
9125
9126 // Create two panes that contain the following project entries:
9127 // left pane:
9128 // multi-entry items: (2, 3)
9129 // single-entry items: 0, 2, 3, 4
9130 // right pane:
9131 // single-entry items: 4, 1
9132 // multi-entry items: (3, 4)
9133 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
9134 let left_pane = workspace.active_pane().clone();
9135 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
9136 workspace.add_item_to_active_pane(
9137 single_entry_items[0].boxed_clone(),
9138 None,
9139 true,
9140 window,
9141 cx,
9142 );
9143 workspace.add_item_to_active_pane(
9144 single_entry_items[2].boxed_clone(),
9145 None,
9146 true,
9147 window,
9148 cx,
9149 );
9150 workspace.add_item_to_active_pane(
9151 single_entry_items[3].boxed_clone(),
9152 None,
9153 true,
9154 window,
9155 cx,
9156 );
9157 workspace.add_item_to_active_pane(
9158 single_entry_items[4].boxed_clone(),
9159 None,
9160 true,
9161 window,
9162 cx,
9163 );
9164
9165 let right_pane =
9166 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
9167
9168 let boxed_clone = single_entry_items[1].boxed_clone();
9169 let right_pane = window.spawn(cx, async move |cx| {
9170 right_pane.await.inspect(|right_pane| {
9171 right_pane
9172 .update_in(cx, |pane, window, cx| {
9173 pane.add_item(boxed_clone, true, true, None, window, cx);
9174 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
9175 })
9176 .unwrap();
9177 })
9178 });
9179
9180 (left_pane, right_pane)
9181 });
9182 let right_pane = right_pane.await.unwrap();
9183 cx.focus(&right_pane);
9184
9185 let mut close = right_pane.update_in(cx, |pane, window, cx| {
9186 pane.close_all_items(&CloseAllItems::default(), window, cx)
9187 .unwrap()
9188 });
9189 cx.executor().run_until_parked();
9190
9191 let msg = cx.pending_prompt().unwrap().0;
9192 assert!(msg.contains("1.txt"));
9193 assert!(!msg.contains("2.txt"));
9194 assert!(!msg.contains("3.txt"));
9195 assert!(!msg.contains("4.txt"));
9196
9197 cx.simulate_prompt_answer("Cancel");
9198 close.await;
9199
9200 left_pane
9201 .update_in(cx, |left_pane, window, cx| {
9202 left_pane.close_item_by_id(
9203 single_entry_items[3].entity_id(),
9204 SaveIntent::Skip,
9205 window,
9206 cx,
9207 )
9208 })
9209 .await
9210 .unwrap();
9211
9212 close = right_pane.update_in(cx, |pane, window, cx| {
9213 pane.close_all_items(&CloseAllItems::default(), window, cx)
9214 .unwrap()
9215 });
9216 cx.executor().run_until_parked();
9217
9218 let details = cx.pending_prompt().unwrap().1;
9219 assert!(details.contains("1.txt"));
9220 assert!(!details.contains("2.txt"));
9221 assert!(details.contains("3.txt"));
9222 // ideally this assertion could be made, but today we can only
9223 // save whole items not project items, so the orphaned item 3 causes
9224 // 4 to be saved too.
9225 // assert!(!details.contains("4.txt"));
9226
9227 cx.simulate_prompt_answer("Save all");
9228
9229 cx.executor().run_until_parked();
9230 close.await;
9231 right_pane.read_with(cx, |pane, _| {
9232 assert_eq!(pane.items_len(), 0);
9233 });
9234 }
9235
9236 #[gpui::test]
9237 async fn test_autosave(cx: &mut gpui::TestAppContext) {
9238 init_test(cx);
9239
9240 let fs = FakeFs::new(cx.executor());
9241 let project = Project::test(fs, [], cx).await;
9242 let (workspace, cx) =
9243 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9244 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9245
9246 let item = cx.new(|cx| {
9247 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9248 });
9249 let item_id = item.entity_id();
9250 workspace.update_in(cx, |workspace, window, cx| {
9251 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9252 });
9253
9254 // Autosave on window change.
9255 item.update(cx, |item, cx| {
9256 SettingsStore::update_global(cx, |settings, cx| {
9257 settings.update_user_settings(cx, |settings| {
9258 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
9259 })
9260 });
9261 item.is_dirty = true;
9262 });
9263
9264 // Deactivating the window saves the file.
9265 cx.deactivate_window();
9266 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9267
9268 // Re-activating the window doesn't save the file.
9269 cx.update(|window, _| window.activate_window());
9270 cx.executor().run_until_parked();
9271 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9272
9273 // Autosave on focus change.
9274 item.update_in(cx, |item, window, cx| {
9275 cx.focus_self(window);
9276 SettingsStore::update_global(cx, |settings, cx| {
9277 settings.update_user_settings(cx, |settings| {
9278 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9279 })
9280 });
9281 item.is_dirty = true;
9282 });
9283 // Blurring the item saves the file.
9284 item.update_in(cx, |_, window, _| window.blur());
9285 cx.executor().run_until_parked();
9286 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
9287
9288 // Deactivating the window still saves the file.
9289 item.update_in(cx, |item, window, cx| {
9290 cx.focus_self(window);
9291 item.is_dirty = true;
9292 });
9293 cx.deactivate_window();
9294 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
9295
9296 // Autosave after delay.
9297 item.update(cx, |item, cx| {
9298 SettingsStore::update_global(cx, |settings, cx| {
9299 settings.update_user_settings(cx, |settings| {
9300 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
9301 milliseconds: 500.into(),
9302 });
9303 })
9304 });
9305 item.is_dirty = true;
9306 cx.emit(ItemEvent::Edit);
9307 });
9308
9309 // Delay hasn't fully expired, so the file is still dirty and unsaved.
9310 cx.executor().advance_clock(Duration::from_millis(250));
9311 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
9312
9313 // After delay expires, the file is saved.
9314 cx.executor().advance_clock(Duration::from_millis(250));
9315 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9316
9317 // Autosave after delay, should save earlier than delay if tab is closed
9318 item.update(cx, |item, cx| {
9319 item.is_dirty = true;
9320 cx.emit(ItemEvent::Edit);
9321 });
9322 cx.executor().advance_clock(Duration::from_millis(250));
9323 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9324
9325 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
9326 pane.update_in(cx, |pane, window, cx| {
9327 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9328 })
9329 .await
9330 .unwrap();
9331 assert!(!cx.has_pending_prompt());
9332 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9333
9334 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9335 workspace.update_in(cx, |workspace, window, cx| {
9336 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9337 });
9338 item.update_in(cx, |item, _window, cx| {
9339 item.is_dirty = true;
9340 for project_item in &mut item.project_items {
9341 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9342 }
9343 });
9344 cx.run_until_parked();
9345 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9346
9347 // Autosave on focus change, ensuring closing the tab counts as such.
9348 item.update(cx, |item, cx| {
9349 SettingsStore::update_global(cx, |settings, cx| {
9350 settings.update_user_settings(cx, |settings| {
9351 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9352 })
9353 });
9354 item.is_dirty = true;
9355 for project_item in &mut item.project_items {
9356 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9357 }
9358 });
9359
9360 pane.update_in(cx, |pane, window, cx| {
9361 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9362 })
9363 .await
9364 .unwrap();
9365 assert!(!cx.has_pending_prompt());
9366 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9367
9368 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9369 workspace.update_in(cx, |workspace, window, cx| {
9370 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9371 });
9372 item.update_in(cx, |item, window, cx| {
9373 item.project_items[0].update(cx, |item, _| {
9374 item.entry_id = None;
9375 });
9376 item.is_dirty = true;
9377 window.blur();
9378 });
9379 cx.run_until_parked();
9380 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9381
9382 // Ensure autosave is prevented for deleted files also when closing the buffer.
9383 let _close_items = pane.update_in(cx, |pane, window, cx| {
9384 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9385 });
9386 cx.run_until_parked();
9387 assert!(cx.has_pending_prompt());
9388 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9389 }
9390
9391 #[gpui::test]
9392 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
9393 init_test(cx);
9394
9395 let fs = FakeFs::new(cx.executor());
9396
9397 let project = Project::test(fs, [], cx).await;
9398 let (workspace, cx) =
9399 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9400
9401 let item = cx.new(|cx| {
9402 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9403 });
9404 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9405 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
9406 let toolbar_notify_count = Rc::new(RefCell::new(0));
9407
9408 workspace.update_in(cx, |workspace, window, cx| {
9409 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9410 let toolbar_notification_count = toolbar_notify_count.clone();
9411 cx.observe_in(&toolbar, window, move |_, _, _, _| {
9412 *toolbar_notification_count.borrow_mut() += 1
9413 })
9414 .detach();
9415 });
9416
9417 pane.read_with(cx, |pane, _| {
9418 assert!(!pane.can_navigate_backward());
9419 assert!(!pane.can_navigate_forward());
9420 });
9421
9422 item.update_in(cx, |item, _, cx| {
9423 item.set_state("one".to_string(), cx);
9424 });
9425
9426 // Toolbar must be notified to re-render the navigation buttons
9427 assert_eq!(*toolbar_notify_count.borrow(), 1);
9428
9429 pane.read_with(cx, |pane, _| {
9430 assert!(pane.can_navigate_backward());
9431 assert!(!pane.can_navigate_forward());
9432 });
9433
9434 workspace
9435 .update_in(cx, |workspace, window, cx| {
9436 workspace.go_back(pane.downgrade(), window, cx)
9437 })
9438 .await
9439 .unwrap();
9440
9441 assert_eq!(*toolbar_notify_count.borrow(), 2);
9442 pane.read_with(cx, |pane, _| {
9443 assert!(!pane.can_navigate_backward());
9444 assert!(pane.can_navigate_forward());
9445 });
9446 }
9447
9448 #[gpui::test]
9449 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
9450 init_test(cx);
9451 let fs = FakeFs::new(cx.executor());
9452
9453 let project = Project::test(fs, [], cx).await;
9454 let (workspace, cx) =
9455 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9456
9457 let panel = workspace.update_in(cx, |workspace, window, cx| {
9458 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
9459 workspace.add_panel(panel.clone(), window, cx);
9460
9461 workspace
9462 .right_dock()
9463 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
9464
9465 panel
9466 });
9467
9468 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9469 pane.update_in(cx, |pane, window, cx| {
9470 let item = cx.new(TestItem::new);
9471 pane.add_item(Box::new(item), true, true, None, window, cx);
9472 });
9473
9474 // Transfer focus from center to panel
9475 workspace.update_in(cx, |workspace, window, cx| {
9476 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9477 });
9478
9479 workspace.update_in(cx, |workspace, window, cx| {
9480 assert!(workspace.right_dock().read(cx).is_open());
9481 assert!(!panel.is_zoomed(window, cx));
9482 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9483 });
9484
9485 // Transfer focus from panel to center
9486 workspace.update_in(cx, |workspace, window, cx| {
9487 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9488 });
9489
9490 workspace.update_in(cx, |workspace, window, cx| {
9491 assert!(workspace.right_dock().read(cx).is_open());
9492 assert!(!panel.is_zoomed(window, cx));
9493 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9494 });
9495
9496 // Close the dock
9497 workspace.update_in(cx, |workspace, window, cx| {
9498 workspace.toggle_dock(DockPosition::Right, window, cx);
9499 });
9500
9501 workspace.update_in(cx, |workspace, window, cx| {
9502 assert!(!workspace.right_dock().read(cx).is_open());
9503 assert!(!panel.is_zoomed(window, cx));
9504 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9505 });
9506
9507 // Open the dock
9508 workspace.update_in(cx, |workspace, window, cx| {
9509 workspace.toggle_dock(DockPosition::Right, window, cx);
9510 });
9511
9512 workspace.update_in(cx, |workspace, window, cx| {
9513 assert!(workspace.right_dock().read(cx).is_open());
9514 assert!(!panel.is_zoomed(window, cx));
9515 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9516 });
9517
9518 // Focus and zoom panel
9519 panel.update_in(cx, |panel, window, cx| {
9520 cx.focus_self(window);
9521 panel.set_zoomed(true, window, cx)
9522 });
9523
9524 workspace.update_in(cx, |workspace, window, cx| {
9525 assert!(workspace.right_dock().read(cx).is_open());
9526 assert!(panel.is_zoomed(window, cx));
9527 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9528 });
9529
9530 // Transfer focus to the center closes the dock
9531 workspace.update_in(cx, |workspace, window, cx| {
9532 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9533 });
9534
9535 workspace.update_in(cx, |workspace, window, cx| {
9536 assert!(!workspace.right_dock().read(cx).is_open());
9537 assert!(panel.is_zoomed(window, cx));
9538 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9539 });
9540
9541 // Transferring focus back to the panel keeps it zoomed
9542 workspace.update_in(cx, |workspace, window, cx| {
9543 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9544 });
9545
9546 workspace.update_in(cx, |workspace, window, cx| {
9547 assert!(workspace.right_dock().read(cx).is_open());
9548 assert!(panel.is_zoomed(window, cx));
9549 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9550 });
9551
9552 // Close the dock while it is zoomed
9553 workspace.update_in(cx, |workspace, window, cx| {
9554 workspace.toggle_dock(DockPosition::Right, window, cx)
9555 });
9556
9557 workspace.update_in(cx, |workspace, window, cx| {
9558 assert!(!workspace.right_dock().read(cx).is_open());
9559 assert!(panel.is_zoomed(window, cx));
9560 assert!(workspace.zoomed.is_none());
9561 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9562 });
9563
9564 // Opening the dock, when it's zoomed, retains focus
9565 workspace.update_in(cx, |workspace, window, cx| {
9566 workspace.toggle_dock(DockPosition::Right, window, cx)
9567 });
9568
9569 workspace.update_in(cx, |workspace, window, cx| {
9570 assert!(workspace.right_dock().read(cx).is_open());
9571 assert!(panel.is_zoomed(window, cx));
9572 assert!(workspace.zoomed.is_some());
9573 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9574 });
9575
9576 // Unzoom and close the panel, zoom the active pane.
9577 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9578 workspace.update_in(cx, |workspace, window, cx| {
9579 workspace.toggle_dock(DockPosition::Right, window, cx)
9580 });
9581 pane.update_in(cx, |pane, window, cx| {
9582 pane.toggle_zoom(&Default::default(), window, cx)
9583 });
9584
9585 // Opening a dock unzooms the pane.
9586 workspace.update_in(cx, |workspace, window, cx| {
9587 workspace.toggle_dock(DockPosition::Right, window, cx)
9588 });
9589 workspace.update_in(cx, |workspace, window, cx| {
9590 let pane = pane.read(cx);
9591 assert!(!pane.is_zoomed());
9592 assert!(!pane.focus_handle(cx).is_focused(window));
9593 assert!(workspace.right_dock().read(cx).is_open());
9594 assert!(workspace.zoomed.is_none());
9595 });
9596 }
9597
9598 #[gpui::test]
9599 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
9600 init_test(cx);
9601 let fs = FakeFs::new(cx.executor());
9602
9603 let project = Project::test(fs, [], cx).await;
9604 let (workspace, cx) =
9605 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9606 workspace.update_in(cx, |workspace, window, cx| {
9607 // Open two docks
9608 let left_dock = workspace.dock_at_position(DockPosition::Left);
9609 let right_dock = workspace.dock_at_position(DockPosition::Right);
9610
9611 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9612 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9613
9614 assert!(left_dock.read(cx).is_open());
9615 assert!(right_dock.read(cx).is_open());
9616 });
9617
9618 workspace.update_in(cx, |workspace, window, cx| {
9619 // Toggle all docks - should close both
9620 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9621
9622 let left_dock = workspace.dock_at_position(DockPosition::Left);
9623 let right_dock = workspace.dock_at_position(DockPosition::Right);
9624 assert!(!left_dock.read(cx).is_open());
9625 assert!(!right_dock.read(cx).is_open());
9626 });
9627
9628 workspace.update_in(cx, |workspace, window, cx| {
9629 // Toggle again - should reopen both
9630 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9631
9632 let left_dock = workspace.dock_at_position(DockPosition::Left);
9633 let right_dock = workspace.dock_at_position(DockPosition::Right);
9634 assert!(left_dock.read(cx).is_open());
9635 assert!(right_dock.read(cx).is_open());
9636 });
9637 }
9638
9639 #[gpui::test]
9640 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
9641 init_test(cx);
9642 let fs = FakeFs::new(cx.executor());
9643
9644 let project = Project::test(fs, [], cx).await;
9645 let (workspace, cx) =
9646 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9647 workspace.update_in(cx, |workspace, window, cx| {
9648 // Open two docks
9649 let left_dock = workspace.dock_at_position(DockPosition::Left);
9650 let right_dock = workspace.dock_at_position(DockPosition::Right);
9651
9652 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9653 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9654
9655 assert!(left_dock.read(cx).is_open());
9656 assert!(right_dock.read(cx).is_open());
9657 });
9658
9659 workspace.update_in(cx, |workspace, window, cx| {
9660 // Close them manually
9661 workspace.toggle_dock(DockPosition::Left, window, cx);
9662 workspace.toggle_dock(DockPosition::Right, window, cx);
9663
9664 let left_dock = workspace.dock_at_position(DockPosition::Left);
9665 let right_dock = workspace.dock_at_position(DockPosition::Right);
9666 assert!(!left_dock.read(cx).is_open());
9667 assert!(!right_dock.read(cx).is_open());
9668 });
9669
9670 workspace.update_in(cx, |workspace, window, cx| {
9671 // Toggle all docks - only last closed (right dock) should reopen
9672 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9673
9674 let left_dock = workspace.dock_at_position(DockPosition::Left);
9675 let right_dock = workspace.dock_at_position(DockPosition::Right);
9676 assert!(!left_dock.read(cx).is_open());
9677 assert!(right_dock.read(cx).is_open());
9678 });
9679 }
9680
9681 #[gpui::test]
9682 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
9683 init_test(cx);
9684 let fs = FakeFs::new(cx.executor());
9685 let project = Project::test(fs, [], cx).await;
9686 let (workspace, cx) =
9687 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9688
9689 // Open two docks (left and right) with one panel each
9690 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
9691 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
9692 workspace.add_panel(left_panel.clone(), window, cx);
9693
9694 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
9695 workspace.add_panel(right_panel.clone(), window, cx);
9696
9697 workspace.toggle_dock(DockPosition::Left, window, cx);
9698 workspace.toggle_dock(DockPosition::Right, window, cx);
9699
9700 // Verify initial state
9701 assert!(
9702 workspace.left_dock().read(cx).is_open(),
9703 "Left dock should be open"
9704 );
9705 assert_eq!(
9706 workspace
9707 .left_dock()
9708 .read(cx)
9709 .visible_panel()
9710 .unwrap()
9711 .panel_id(),
9712 left_panel.panel_id(),
9713 "Left panel should be visible in left dock"
9714 );
9715 assert!(
9716 workspace.right_dock().read(cx).is_open(),
9717 "Right dock should be open"
9718 );
9719 assert_eq!(
9720 workspace
9721 .right_dock()
9722 .read(cx)
9723 .visible_panel()
9724 .unwrap()
9725 .panel_id(),
9726 right_panel.panel_id(),
9727 "Right panel should be visible in right dock"
9728 );
9729 assert!(
9730 !workspace.bottom_dock().read(cx).is_open(),
9731 "Bottom dock should be closed"
9732 );
9733
9734 (left_panel, right_panel)
9735 });
9736
9737 // Focus the left panel and move it to the next position (bottom dock)
9738 workspace.update_in(cx, |workspace, window, cx| {
9739 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
9740 assert!(
9741 left_panel.read(cx).focus_handle(cx).is_focused(window),
9742 "Left panel should be focused"
9743 );
9744 });
9745
9746 cx.dispatch_action(MoveFocusedPanelToNextPosition);
9747
9748 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
9749 workspace.update(cx, |workspace, cx| {
9750 assert!(
9751 !workspace.left_dock().read(cx).is_open(),
9752 "Left dock should be closed"
9753 );
9754 assert!(
9755 workspace.bottom_dock().read(cx).is_open(),
9756 "Bottom dock should now be open"
9757 );
9758 assert_eq!(
9759 left_panel.read(cx).position,
9760 DockPosition::Bottom,
9761 "Left panel should now be in the bottom dock"
9762 );
9763 assert_eq!(
9764 workspace
9765 .bottom_dock()
9766 .read(cx)
9767 .visible_panel()
9768 .unwrap()
9769 .panel_id(),
9770 left_panel.panel_id(),
9771 "Left panel should be the visible panel in the bottom dock"
9772 );
9773 });
9774
9775 // Toggle all docks off
9776 workspace.update_in(cx, |workspace, window, cx| {
9777 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9778 assert!(
9779 !workspace.left_dock().read(cx).is_open(),
9780 "Left dock should be closed"
9781 );
9782 assert!(
9783 !workspace.right_dock().read(cx).is_open(),
9784 "Right dock should be closed"
9785 );
9786 assert!(
9787 !workspace.bottom_dock().read(cx).is_open(),
9788 "Bottom dock should be closed"
9789 );
9790 });
9791
9792 // Toggle all docks back on and verify positions are restored
9793 workspace.update_in(cx, |workspace, window, cx| {
9794 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9795 assert!(
9796 !workspace.left_dock().read(cx).is_open(),
9797 "Left dock should remain closed"
9798 );
9799 assert!(
9800 workspace.right_dock().read(cx).is_open(),
9801 "Right dock should remain open"
9802 );
9803 assert!(
9804 workspace.bottom_dock().read(cx).is_open(),
9805 "Bottom dock should remain open"
9806 );
9807 assert_eq!(
9808 left_panel.read(cx).position,
9809 DockPosition::Bottom,
9810 "Left panel should remain in the bottom dock"
9811 );
9812 assert_eq!(
9813 right_panel.read(cx).position,
9814 DockPosition::Right,
9815 "Right panel should remain in the right dock"
9816 );
9817 assert_eq!(
9818 workspace
9819 .bottom_dock()
9820 .read(cx)
9821 .visible_panel()
9822 .unwrap()
9823 .panel_id(),
9824 left_panel.panel_id(),
9825 "Left panel should be the visible panel in the right dock"
9826 );
9827 });
9828 }
9829
9830 #[gpui::test]
9831 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
9832 init_test(cx);
9833
9834 let fs = FakeFs::new(cx.executor());
9835
9836 let project = Project::test(fs, None, cx).await;
9837 let (workspace, cx) =
9838 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9839
9840 // Let's arrange the panes like this:
9841 //
9842 // +-----------------------+
9843 // | top |
9844 // +------+--------+-------+
9845 // | left | center | right |
9846 // +------+--------+-------+
9847 // | bottom |
9848 // +-----------------------+
9849
9850 let top_item = cx.new(|cx| {
9851 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
9852 });
9853 let bottom_item = cx.new(|cx| {
9854 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
9855 });
9856 let left_item = cx.new(|cx| {
9857 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
9858 });
9859 let right_item = cx.new(|cx| {
9860 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
9861 });
9862 let center_item = cx.new(|cx| {
9863 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9864 });
9865
9866 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9867 let top_pane_id = workspace.active_pane().entity_id();
9868 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9869 workspace.split_pane(
9870 workspace.active_pane().clone(),
9871 SplitDirection::Down,
9872 window,
9873 cx,
9874 );
9875 top_pane_id
9876 });
9877 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9878 let bottom_pane_id = workspace.active_pane().entity_id();
9879 workspace.add_item_to_active_pane(
9880 Box::new(bottom_item.clone()),
9881 None,
9882 false,
9883 window,
9884 cx,
9885 );
9886 workspace.split_pane(
9887 workspace.active_pane().clone(),
9888 SplitDirection::Up,
9889 window,
9890 cx,
9891 );
9892 bottom_pane_id
9893 });
9894 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9895 let left_pane_id = workspace.active_pane().entity_id();
9896 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9897 workspace.split_pane(
9898 workspace.active_pane().clone(),
9899 SplitDirection::Right,
9900 window,
9901 cx,
9902 );
9903 left_pane_id
9904 });
9905 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9906 let right_pane_id = workspace.active_pane().entity_id();
9907 workspace.add_item_to_active_pane(
9908 Box::new(right_item.clone()),
9909 None,
9910 false,
9911 window,
9912 cx,
9913 );
9914 workspace.split_pane(
9915 workspace.active_pane().clone(),
9916 SplitDirection::Left,
9917 window,
9918 cx,
9919 );
9920 right_pane_id
9921 });
9922 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9923 let center_pane_id = workspace.active_pane().entity_id();
9924 workspace.add_item_to_active_pane(
9925 Box::new(center_item.clone()),
9926 None,
9927 false,
9928 window,
9929 cx,
9930 );
9931 center_pane_id
9932 });
9933 cx.executor().run_until_parked();
9934
9935 workspace.update_in(cx, |workspace, window, cx| {
9936 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9937
9938 // Join into next from center pane into right
9939 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9940 });
9941
9942 workspace.update_in(cx, |workspace, window, cx| {
9943 let active_pane = workspace.active_pane();
9944 assert_eq!(right_pane_id, active_pane.entity_id());
9945 assert_eq!(2, active_pane.read(cx).items_len());
9946 let item_ids_in_pane =
9947 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9948 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9949 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9950
9951 // Join into next from right pane into bottom
9952 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9953 });
9954
9955 workspace.update_in(cx, |workspace, window, cx| {
9956 let active_pane = workspace.active_pane();
9957 assert_eq!(bottom_pane_id, active_pane.entity_id());
9958 assert_eq!(3, active_pane.read(cx).items_len());
9959 let item_ids_in_pane =
9960 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9961 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9962 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9963 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9964
9965 // Join into next from bottom pane into left
9966 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9967 });
9968
9969 workspace.update_in(cx, |workspace, window, cx| {
9970 let active_pane = workspace.active_pane();
9971 assert_eq!(left_pane_id, active_pane.entity_id());
9972 assert_eq!(4, active_pane.read(cx).items_len());
9973 let item_ids_in_pane =
9974 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9975 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9976 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9977 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9978 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9979
9980 // Join into next from left pane into top
9981 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9982 });
9983
9984 workspace.update_in(cx, |workspace, window, cx| {
9985 let active_pane = workspace.active_pane();
9986 assert_eq!(top_pane_id, active_pane.entity_id());
9987 assert_eq!(5, active_pane.read(cx).items_len());
9988 let item_ids_in_pane =
9989 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9990 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9991 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9992 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9993 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9994 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9995
9996 // Single pane left: no-op
9997 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9998 });
9999
10000 workspace.update(cx, |workspace, _cx| {
10001 let active_pane = workspace.active_pane();
10002 assert_eq!(top_pane_id, active_pane.entity_id());
10003 });
10004 }
10005
10006 fn add_an_item_to_active_pane(
10007 cx: &mut VisualTestContext,
10008 workspace: &Entity<Workspace>,
10009 item_id: u64,
10010 ) -> Entity<TestItem> {
10011 let item = cx.new(|cx| {
10012 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
10013 item_id,
10014 "item{item_id}.txt",
10015 cx,
10016 )])
10017 });
10018 workspace.update_in(cx, |workspace, window, cx| {
10019 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
10020 });
10021 item
10022 }
10023
10024 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
10025 workspace.update_in(cx, |workspace, window, cx| {
10026 workspace.split_pane(
10027 workspace.active_pane().clone(),
10028 SplitDirection::Right,
10029 window,
10030 cx,
10031 )
10032 })
10033 }
10034
10035 #[gpui::test]
10036 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
10037 init_test(cx);
10038 let fs = FakeFs::new(cx.executor());
10039 let project = Project::test(fs, None, cx).await;
10040 let (workspace, cx) =
10041 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10042
10043 add_an_item_to_active_pane(cx, &workspace, 1);
10044 split_pane(cx, &workspace);
10045 add_an_item_to_active_pane(cx, &workspace, 2);
10046 split_pane(cx, &workspace); // empty pane
10047 split_pane(cx, &workspace);
10048 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
10049
10050 cx.executor().run_until_parked();
10051
10052 workspace.update(cx, |workspace, cx| {
10053 let num_panes = workspace.panes().len();
10054 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10055 let active_item = workspace
10056 .active_pane()
10057 .read(cx)
10058 .active_item()
10059 .expect("item is in focus");
10060
10061 assert_eq!(num_panes, 4);
10062 assert_eq!(num_items_in_current_pane, 1);
10063 assert_eq!(active_item.item_id(), last_item.item_id());
10064 });
10065
10066 workspace.update_in(cx, |workspace, window, cx| {
10067 workspace.join_all_panes(window, cx);
10068 });
10069
10070 workspace.update(cx, |workspace, cx| {
10071 let num_panes = workspace.panes().len();
10072 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10073 let active_item = workspace
10074 .active_pane()
10075 .read(cx)
10076 .active_item()
10077 .expect("item is in focus");
10078
10079 assert_eq!(num_panes, 1);
10080 assert_eq!(num_items_in_current_pane, 3);
10081 assert_eq!(active_item.item_id(), last_item.item_id());
10082 });
10083 }
10084 struct TestModal(FocusHandle);
10085
10086 impl TestModal {
10087 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
10088 Self(cx.focus_handle())
10089 }
10090 }
10091
10092 impl EventEmitter<DismissEvent> for TestModal {}
10093
10094 impl Focusable for TestModal {
10095 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10096 self.0.clone()
10097 }
10098 }
10099
10100 impl ModalView for TestModal {}
10101
10102 impl Render for TestModal {
10103 fn render(
10104 &mut self,
10105 _window: &mut Window,
10106 _cx: &mut Context<TestModal>,
10107 ) -> impl IntoElement {
10108 div().track_focus(&self.0)
10109 }
10110 }
10111
10112 #[gpui::test]
10113 async fn test_panels(cx: &mut gpui::TestAppContext) {
10114 init_test(cx);
10115 let fs = FakeFs::new(cx.executor());
10116
10117 let project = Project::test(fs, [], cx).await;
10118 let (workspace, cx) =
10119 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10120
10121 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
10122 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10123 workspace.add_panel(panel_1.clone(), window, cx);
10124 workspace.toggle_dock(DockPosition::Left, window, cx);
10125 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10126 workspace.add_panel(panel_2.clone(), window, cx);
10127 workspace.toggle_dock(DockPosition::Right, window, cx);
10128
10129 let left_dock = workspace.left_dock();
10130 assert_eq!(
10131 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10132 panel_1.panel_id()
10133 );
10134 assert_eq!(
10135 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10136 panel_1.size(window, cx)
10137 );
10138
10139 left_dock.update(cx, |left_dock, cx| {
10140 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
10141 });
10142 assert_eq!(
10143 workspace
10144 .right_dock()
10145 .read(cx)
10146 .visible_panel()
10147 .unwrap()
10148 .panel_id(),
10149 panel_2.panel_id(),
10150 );
10151
10152 (panel_1, panel_2)
10153 });
10154
10155 // Move panel_1 to the right
10156 panel_1.update_in(cx, |panel_1, window, cx| {
10157 panel_1.set_position(DockPosition::Right, window, cx)
10158 });
10159
10160 workspace.update_in(cx, |workspace, window, cx| {
10161 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
10162 // Since it was the only panel on the left, the left dock should now be closed.
10163 assert!(!workspace.left_dock().read(cx).is_open());
10164 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
10165 let right_dock = workspace.right_dock();
10166 assert_eq!(
10167 right_dock.read(cx).visible_panel().unwrap().panel_id(),
10168 panel_1.panel_id()
10169 );
10170 assert_eq!(
10171 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
10172 px(1337.)
10173 );
10174
10175 // Now we move panel_2 to the left
10176 panel_2.set_position(DockPosition::Left, window, cx);
10177 });
10178
10179 workspace.update(cx, |workspace, cx| {
10180 // Since panel_2 was not visible on the right, we don't open the left dock.
10181 assert!(!workspace.left_dock().read(cx).is_open());
10182 // And the right dock is unaffected in its displaying of panel_1
10183 assert!(workspace.right_dock().read(cx).is_open());
10184 assert_eq!(
10185 workspace
10186 .right_dock()
10187 .read(cx)
10188 .visible_panel()
10189 .unwrap()
10190 .panel_id(),
10191 panel_1.panel_id(),
10192 );
10193 });
10194
10195 // Move panel_1 back to the left
10196 panel_1.update_in(cx, |panel_1, window, cx| {
10197 panel_1.set_position(DockPosition::Left, window, cx)
10198 });
10199
10200 workspace.update_in(cx, |workspace, window, cx| {
10201 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
10202 let left_dock = workspace.left_dock();
10203 assert!(left_dock.read(cx).is_open());
10204 assert_eq!(
10205 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10206 panel_1.panel_id()
10207 );
10208 assert_eq!(
10209 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10210 px(1337.)
10211 );
10212 // And the right dock should be closed as it no longer has any panels.
10213 assert!(!workspace.right_dock().read(cx).is_open());
10214
10215 // Now we move panel_1 to the bottom
10216 panel_1.set_position(DockPosition::Bottom, window, cx);
10217 });
10218
10219 workspace.update_in(cx, |workspace, window, cx| {
10220 // Since panel_1 was visible on the left, we close the left dock.
10221 assert!(!workspace.left_dock().read(cx).is_open());
10222 // The bottom dock is sized based on the panel's default size,
10223 // since the panel orientation changed from vertical to horizontal.
10224 let bottom_dock = workspace.bottom_dock();
10225 assert_eq!(
10226 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
10227 panel_1.size(window, cx),
10228 );
10229 // Close bottom dock and move panel_1 back to the left.
10230 bottom_dock.update(cx, |bottom_dock, cx| {
10231 bottom_dock.set_open(false, window, cx)
10232 });
10233 panel_1.set_position(DockPosition::Left, window, cx);
10234 });
10235
10236 // Emit activated event on panel 1
10237 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
10238
10239 // Now the left dock is open and panel_1 is active and focused.
10240 workspace.update_in(cx, |workspace, window, cx| {
10241 let left_dock = workspace.left_dock();
10242 assert!(left_dock.read(cx).is_open());
10243 assert_eq!(
10244 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10245 panel_1.panel_id(),
10246 );
10247 assert!(panel_1.focus_handle(cx).is_focused(window));
10248 });
10249
10250 // Emit closed event on panel 2, which is not active
10251 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10252
10253 // Wo don't close the left dock, because panel_2 wasn't the active panel
10254 workspace.update(cx, |workspace, cx| {
10255 let left_dock = workspace.left_dock();
10256 assert!(left_dock.read(cx).is_open());
10257 assert_eq!(
10258 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10259 panel_1.panel_id(),
10260 );
10261 });
10262
10263 // Emitting a ZoomIn event shows the panel as zoomed.
10264 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
10265 workspace.read_with(cx, |workspace, _| {
10266 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10267 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
10268 });
10269
10270 // Move panel to another dock while it is zoomed
10271 panel_1.update_in(cx, |panel, window, cx| {
10272 panel.set_position(DockPosition::Right, window, cx)
10273 });
10274 workspace.read_with(cx, |workspace, _| {
10275 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10276
10277 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10278 });
10279
10280 // This is a helper for getting a:
10281 // - valid focus on an element,
10282 // - that isn't a part of the panes and panels system of the Workspace,
10283 // - and doesn't trigger the 'on_focus_lost' API.
10284 let focus_other_view = {
10285 let workspace = workspace.clone();
10286 move |cx: &mut VisualTestContext| {
10287 workspace.update_in(cx, |workspace, window, cx| {
10288 if workspace.active_modal::<TestModal>(cx).is_some() {
10289 workspace.toggle_modal(window, cx, TestModal::new);
10290 workspace.toggle_modal(window, cx, TestModal::new);
10291 } else {
10292 workspace.toggle_modal(window, cx, TestModal::new);
10293 }
10294 })
10295 }
10296 };
10297
10298 // If focus is transferred to another view that's not a panel or another pane, we still show
10299 // the panel as zoomed.
10300 focus_other_view(cx);
10301 workspace.read_with(cx, |workspace, _| {
10302 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10303 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10304 });
10305
10306 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
10307 workspace.update_in(cx, |_workspace, window, cx| {
10308 cx.focus_self(window);
10309 });
10310 workspace.read_with(cx, |workspace, _| {
10311 assert_eq!(workspace.zoomed, None);
10312 assert_eq!(workspace.zoomed_position, None);
10313 });
10314
10315 // If focus is transferred again to another view that's not a panel or a pane, we won't
10316 // show the panel as zoomed because it wasn't zoomed before.
10317 focus_other_view(cx);
10318 workspace.read_with(cx, |workspace, _| {
10319 assert_eq!(workspace.zoomed, None);
10320 assert_eq!(workspace.zoomed_position, None);
10321 });
10322
10323 // When the panel is activated, it is zoomed again.
10324 cx.dispatch_action(ToggleRightDock);
10325 workspace.read_with(cx, |workspace, _| {
10326 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10327 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10328 });
10329
10330 // Emitting a ZoomOut event unzooms the panel.
10331 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
10332 workspace.read_with(cx, |workspace, _| {
10333 assert_eq!(workspace.zoomed, None);
10334 assert_eq!(workspace.zoomed_position, None);
10335 });
10336
10337 // Emit closed event on panel 1, which is active
10338 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10339
10340 // Now the left dock is closed, because panel_1 was the active panel
10341 workspace.update(cx, |workspace, cx| {
10342 let right_dock = workspace.right_dock();
10343 assert!(!right_dock.read(cx).is_open());
10344 });
10345 }
10346
10347 #[gpui::test]
10348 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
10349 init_test(cx);
10350
10351 let fs = FakeFs::new(cx.background_executor.clone());
10352 let project = Project::test(fs, [], cx).await;
10353 let (workspace, cx) =
10354 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10355 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10356
10357 let dirty_regular_buffer = cx.new(|cx| {
10358 TestItem::new(cx)
10359 .with_dirty(true)
10360 .with_label("1.txt")
10361 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10362 });
10363 let dirty_regular_buffer_2 = cx.new(|cx| {
10364 TestItem::new(cx)
10365 .with_dirty(true)
10366 .with_label("2.txt")
10367 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10368 });
10369 let dirty_multi_buffer_with_both = cx.new(|cx| {
10370 TestItem::new(cx)
10371 .with_dirty(true)
10372 .with_buffer_kind(ItemBufferKind::Multibuffer)
10373 .with_label("Fake Project Search")
10374 .with_project_items(&[
10375 dirty_regular_buffer.read(cx).project_items[0].clone(),
10376 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10377 ])
10378 });
10379 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10380 workspace.update_in(cx, |workspace, window, cx| {
10381 workspace.add_item(
10382 pane.clone(),
10383 Box::new(dirty_regular_buffer.clone()),
10384 None,
10385 false,
10386 false,
10387 window,
10388 cx,
10389 );
10390 workspace.add_item(
10391 pane.clone(),
10392 Box::new(dirty_regular_buffer_2.clone()),
10393 None,
10394 false,
10395 false,
10396 window,
10397 cx,
10398 );
10399 workspace.add_item(
10400 pane.clone(),
10401 Box::new(dirty_multi_buffer_with_both.clone()),
10402 None,
10403 false,
10404 false,
10405 window,
10406 cx,
10407 );
10408 });
10409
10410 pane.update_in(cx, |pane, window, cx| {
10411 pane.activate_item(2, true, true, window, cx);
10412 assert_eq!(
10413 pane.active_item().unwrap().item_id(),
10414 multi_buffer_with_both_files_id,
10415 "Should select the multi buffer in the pane"
10416 );
10417 });
10418 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10419 pane.close_other_items(
10420 &CloseOtherItems {
10421 save_intent: Some(SaveIntent::Save),
10422 close_pinned: true,
10423 },
10424 None,
10425 window,
10426 cx,
10427 )
10428 });
10429 cx.background_executor.run_until_parked();
10430 assert!(!cx.has_pending_prompt());
10431 close_all_but_multi_buffer_task
10432 .await
10433 .expect("Closing all buffers but the multi buffer failed");
10434 pane.update(cx, |pane, cx| {
10435 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
10436 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
10437 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
10438 assert_eq!(pane.items_len(), 1);
10439 assert_eq!(
10440 pane.active_item().unwrap().item_id(),
10441 multi_buffer_with_both_files_id,
10442 "Should have only the multi buffer left in the pane"
10443 );
10444 assert!(
10445 dirty_multi_buffer_with_both.read(cx).is_dirty,
10446 "The multi buffer containing the unsaved buffer should still be dirty"
10447 );
10448 });
10449
10450 dirty_regular_buffer.update(cx, |buffer, cx| {
10451 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
10452 });
10453
10454 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10455 pane.close_active_item(
10456 &CloseActiveItem {
10457 save_intent: Some(SaveIntent::Close),
10458 close_pinned: false,
10459 },
10460 window,
10461 cx,
10462 )
10463 });
10464 cx.background_executor.run_until_parked();
10465 assert!(
10466 cx.has_pending_prompt(),
10467 "Dirty multi buffer should prompt a save dialog"
10468 );
10469 cx.simulate_prompt_answer("Save");
10470 cx.background_executor.run_until_parked();
10471 close_multi_buffer_task
10472 .await
10473 .expect("Closing the multi buffer failed");
10474 pane.update(cx, |pane, cx| {
10475 assert_eq!(
10476 dirty_multi_buffer_with_both.read(cx).save_count,
10477 1,
10478 "Multi buffer item should get be saved"
10479 );
10480 // Test impl does not save inner items, so we do not assert them
10481 assert_eq!(
10482 pane.items_len(),
10483 0,
10484 "No more items should be left in the pane"
10485 );
10486 assert!(pane.active_item().is_none());
10487 });
10488 }
10489
10490 #[gpui::test]
10491 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
10492 cx: &mut TestAppContext,
10493 ) {
10494 init_test(cx);
10495
10496 let fs = FakeFs::new(cx.background_executor.clone());
10497 let project = Project::test(fs, [], cx).await;
10498 let (workspace, cx) =
10499 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10500 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10501
10502 let dirty_regular_buffer = cx.new(|cx| {
10503 TestItem::new(cx)
10504 .with_dirty(true)
10505 .with_label("1.txt")
10506 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10507 });
10508 let dirty_regular_buffer_2 = cx.new(|cx| {
10509 TestItem::new(cx)
10510 .with_dirty(true)
10511 .with_label("2.txt")
10512 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10513 });
10514 let clear_regular_buffer = cx.new(|cx| {
10515 TestItem::new(cx)
10516 .with_label("3.txt")
10517 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10518 });
10519
10520 let dirty_multi_buffer_with_both = cx.new(|cx| {
10521 TestItem::new(cx)
10522 .with_dirty(true)
10523 .with_buffer_kind(ItemBufferKind::Multibuffer)
10524 .with_label("Fake Project Search")
10525 .with_project_items(&[
10526 dirty_regular_buffer.read(cx).project_items[0].clone(),
10527 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10528 clear_regular_buffer.read(cx).project_items[0].clone(),
10529 ])
10530 });
10531 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10532 workspace.update_in(cx, |workspace, window, cx| {
10533 workspace.add_item(
10534 pane.clone(),
10535 Box::new(dirty_regular_buffer.clone()),
10536 None,
10537 false,
10538 false,
10539 window,
10540 cx,
10541 );
10542 workspace.add_item(
10543 pane.clone(),
10544 Box::new(dirty_multi_buffer_with_both.clone()),
10545 None,
10546 false,
10547 false,
10548 window,
10549 cx,
10550 );
10551 });
10552
10553 pane.update_in(cx, |pane, window, cx| {
10554 pane.activate_item(1, true, true, window, cx);
10555 assert_eq!(
10556 pane.active_item().unwrap().item_id(),
10557 multi_buffer_with_both_files_id,
10558 "Should select the multi buffer in the pane"
10559 );
10560 });
10561 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10562 pane.close_active_item(
10563 &CloseActiveItem {
10564 save_intent: None,
10565 close_pinned: false,
10566 },
10567 window,
10568 cx,
10569 )
10570 });
10571 cx.background_executor.run_until_parked();
10572 assert!(
10573 cx.has_pending_prompt(),
10574 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
10575 );
10576 }
10577
10578 /// Tests that when `close_on_file_delete` is enabled, files are automatically
10579 /// closed when they are deleted from disk.
10580 #[gpui::test]
10581 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
10582 init_test(cx);
10583
10584 // Enable the close_on_disk_deletion setting
10585 cx.update_global(|store: &mut SettingsStore, cx| {
10586 store.update_user_settings(cx, |settings| {
10587 settings.workspace.close_on_file_delete = Some(true);
10588 });
10589 });
10590
10591 let fs = FakeFs::new(cx.background_executor.clone());
10592 let project = Project::test(fs, [], cx).await;
10593 let (workspace, cx) =
10594 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10595 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10596
10597 // Create a test item that simulates a file
10598 let item = cx.new(|cx| {
10599 TestItem::new(cx)
10600 .with_label("test.txt")
10601 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10602 });
10603
10604 // Add item to workspace
10605 workspace.update_in(cx, |workspace, window, cx| {
10606 workspace.add_item(
10607 pane.clone(),
10608 Box::new(item.clone()),
10609 None,
10610 false,
10611 false,
10612 window,
10613 cx,
10614 );
10615 });
10616
10617 // Verify the item is in the pane
10618 pane.read_with(cx, |pane, _| {
10619 assert_eq!(pane.items().count(), 1);
10620 });
10621
10622 // Simulate file deletion by setting the item's deleted state
10623 item.update(cx, |item, _| {
10624 item.set_has_deleted_file(true);
10625 });
10626
10627 // Emit UpdateTab event to trigger the close behavior
10628 cx.run_until_parked();
10629 item.update(cx, |_, cx| {
10630 cx.emit(ItemEvent::UpdateTab);
10631 });
10632
10633 // Allow the close operation to complete
10634 cx.run_until_parked();
10635
10636 // Verify the item was automatically closed
10637 pane.read_with(cx, |pane, _| {
10638 assert_eq!(
10639 pane.items().count(),
10640 0,
10641 "Item should be automatically closed when file is deleted"
10642 );
10643 });
10644 }
10645
10646 /// Tests that when `close_on_file_delete` is disabled (default), files remain
10647 /// open with a strikethrough when they are deleted from disk.
10648 #[gpui::test]
10649 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
10650 init_test(cx);
10651
10652 // Ensure close_on_disk_deletion is disabled (default)
10653 cx.update_global(|store: &mut SettingsStore, cx| {
10654 store.update_user_settings(cx, |settings| {
10655 settings.workspace.close_on_file_delete = Some(false);
10656 });
10657 });
10658
10659 let fs = FakeFs::new(cx.background_executor.clone());
10660 let project = Project::test(fs, [], cx).await;
10661 let (workspace, cx) =
10662 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10663 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10664
10665 // Create a test item that simulates a file
10666 let item = cx.new(|cx| {
10667 TestItem::new(cx)
10668 .with_label("test.txt")
10669 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10670 });
10671
10672 // Add item to workspace
10673 workspace.update_in(cx, |workspace, window, cx| {
10674 workspace.add_item(
10675 pane.clone(),
10676 Box::new(item.clone()),
10677 None,
10678 false,
10679 false,
10680 window,
10681 cx,
10682 );
10683 });
10684
10685 // Verify the item is in the pane
10686 pane.read_with(cx, |pane, _| {
10687 assert_eq!(pane.items().count(), 1);
10688 });
10689
10690 // Simulate file deletion
10691 item.update(cx, |item, _| {
10692 item.set_has_deleted_file(true);
10693 });
10694
10695 // Emit UpdateTab event
10696 cx.run_until_parked();
10697 item.update(cx, |_, cx| {
10698 cx.emit(ItemEvent::UpdateTab);
10699 });
10700
10701 // Allow any potential close operation to complete
10702 cx.run_until_parked();
10703
10704 // Verify the item remains open (with strikethrough)
10705 pane.read_with(cx, |pane, _| {
10706 assert_eq!(
10707 pane.items().count(),
10708 1,
10709 "Item should remain open when close_on_disk_deletion is disabled"
10710 );
10711 });
10712
10713 // Verify the item shows as deleted
10714 item.read_with(cx, |item, _| {
10715 assert!(
10716 item.has_deleted_file,
10717 "Item should be marked as having deleted file"
10718 );
10719 });
10720 }
10721
10722 /// Tests that dirty files are not automatically closed when deleted from disk,
10723 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
10724 /// unsaved changes without being prompted.
10725 #[gpui::test]
10726 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
10727 init_test(cx);
10728
10729 // Enable the close_on_file_delete setting
10730 cx.update_global(|store: &mut SettingsStore, cx| {
10731 store.update_user_settings(cx, |settings| {
10732 settings.workspace.close_on_file_delete = Some(true);
10733 });
10734 });
10735
10736 let fs = FakeFs::new(cx.background_executor.clone());
10737 let project = Project::test(fs, [], cx).await;
10738 let (workspace, cx) =
10739 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10740 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10741
10742 // Create a dirty test item
10743 let item = cx.new(|cx| {
10744 TestItem::new(cx)
10745 .with_dirty(true)
10746 .with_label("test.txt")
10747 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10748 });
10749
10750 // Add item to workspace
10751 workspace.update_in(cx, |workspace, window, cx| {
10752 workspace.add_item(
10753 pane.clone(),
10754 Box::new(item.clone()),
10755 None,
10756 false,
10757 false,
10758 window,
10759 cx,
10760 );
10761 });
10762
10763 // Simulate file deletion
10764 item.update(cx, |item, _| {
10765 item.set_has_deleted_file(true);
10766 });
10767
10768 // Emit UpdateTab event to trigger the close behavior
10769 cx.run_until_parked();
10770 item.update(cx, |_, cx| {
10771 cx.emit(ItemEvent::UpdateTab);
10772 });
10773
10774 // Allow any potential close operation to complete
10775 cx.run_until_parked();
10776
10777 // Verify the item remains open (dirty files are not auto-closed)
10778 pane.read_with(cx, |pane, _| {
10779 assert_eq!(
10780 pane.items().count(),
10781 1,
10782 "Dirty items should not be automatically closed even when file is deleted"
10783 );
10784 });
10785
10786 // Verify the item is marked as deleted and still dirty
10787 item.read_with(cx, |item, _| {
10788 assert!(
10789 item.has_deleted_file,
10790 "Item should be marked as having deleted file"
10791 );
10792 assert!(item.is_dirty, "Item should still be dirty");
10793 });
10794 }
10795
10796 /// Tests that navigation history is cleaned up when files are auto-closed
10797 /// due to deletion from disk.
10798 #[gpui::test]
10799 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
10800 init_test(cx);
10801
10802 // Enable the close_on_file_delete setting
10803 cx.update_global(|store: &mut SettingsStore, cx| {
10804 store.update_user_settings(cx, |settings| {
10805 settings.workspace.close_on_file_delete = Some(true);
10806 });
10807 });
10808
10809 let fs = FakeFs::new(cx.background_executor.clone());
10810 let project = Project::test(fs, [], cx).await;
10811 let (workspace, cx) =
10812 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10813 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10814
10815 // Create test items
10816 let item1 = cx.new(|cx| {
10817 TestItem::new(cx)
10818 .with_label("test1.txt")
10819 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
10820 });
10821 let item1_id = item1.item_id();
10822
10823 let item2 = cx.new(|cx| {
10824 TestItem::new(cx)
10825 .with_label("test2.txt")
10826 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
10827 });
10828
10829 // Add items to workspace
10830 workspace.update_in(cx, |workspace, window, cx| {
10831 workspace.add_item(
10832 pane.clone(),
10833 Box::new(item1.clone()),
10834 None,
10835 false,
10836 false,
10837 window,
10838 cx,
10839 );
10840 workspace.add_item(
10841 pane.clone(),
10842 Box::new(item2.clone()),
10843 None,
10844 false,
10845 false,
10846 window,
10847 cx,
10848 );
10849 });
10850
10851 // Activate item1 to ensure it gets navigation entries
10852 pane.update_in(cx, |pane, window, cx| {
10853 pane.activate_item(0, true, true, window, cx);
10854 });
10855
10856 // Switch to item2 and back to create navigation history
10857 pane.update_in(cx, |pane, window, cx| {
10858 pane.activate_item(1, true, true, window, cx);
10859 });
10860 cx.run_until_parked();
10861
10862 pane.update_in(cx, |pane, window, cx| {
10863 pane.activate_item(0, true, true, window, cx);
10864 });
10865 cx.run_until_parked();
10866
10867 // Simulate file deletion for item1
10868 item1.update(cx, |item, _| {
10869 item.set_has_deleted_file(true);
10870 });
10871
10872 // Emit UpdateTab event to trigger the close behavior
10873 item1.update(cx, |_, cx| {
10874 cx.emit(ItemEvent::UpdateTab);
10875 });
10876 cx.run_until_parked();
10877
10878 // Verify item1 was closed
10879 pane.read_with(cx, |pane, _| {
10880 assert_eq!(
10881 pane.items().count(),
10882 1,
10883 "Should have 1 item remaining after auto-close"
10884 );
10885 });
10886
10887 // Check navigation history after close
10888 let has_item = pane.read_with(cx, |pane, cx| {
10889 let mut has_item = false;
10890 pane.nav_history().for_each_entry(cx, |entry, _| {
10891 if entry.item.id() == item1_id {
10892 has_item = true;
10893 }
10894 });
10895 has_item
10896 });
10897
10898 assert!(
10899 !has_item,
10900 "Navigation history should not contain closed item entries"
10901 );
10902 }
10903
10904 #[gpui::test]
10905 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10906 cx: &mut TestAppContext,
10907 ) {
10908 init_test(cx);
10909
10910 let fs = FakeFs::new(cx.background_executor.clone());
10911 let project = Project::test(fs, [], cx).await;
10912 let (workspace, cx) =
10913 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10914 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10915
10916 let dirty_regular_buffer = cx.new(|cx| {
10917 TestItem::new(cx)
10918 .with_dirty(true)
10919 .with_label("1.txt")
10920 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10921 });
10922 let dirty_regular_buffer_2 = cx.new(|cx| {
10923 TestItem::new(cx)
10924 .with_dirty(true)
10925 .with_label("2.txt")
10926 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10927 });
10928 let clear_regular_buffer = cx.new(|cx| {
10929 TestItem::new(cx)
10930 .with_label("3.txt")
10931 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10932 });
10933
10934 let dirty_multi_buffer = cx.new(|cx| {
10935 TestItem::new(cx)
10936 .with_dirty(true)
10937 .with_buffer_kind(ItemBufferKind::Multibuffer)
10938 .with_label("Fake Project Search")
10939 .with_project_items(&[
10940 dirty_regular_buffer.read(cx).project_items[0].clone(),
10941 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10942 clear_regular_buffer.read(cx).project_items[0].clone(),
10943 ])
10944 });
10945 workspace.update_in(cx, |workspace, window, cx| {
10946 workspace.add_item(
10947 pane.clone(),
10948 Box::new(dirty_regular_buffer.clone()),
10949 None,
10950 false,
10951 false,
10952 window,
10953 cx,
10954 );
10955 workspace.add_item(
10956 pane.clone(),
10957 Box::new(dirty_regular_buffer_2.clone()),
10958 None,
10959 false,
10960 false,
10961 window,
10962 cx,
10963 );
10964 workspace.add_item(
10965 pane.clone(),
10966 Box::new(dirty_multi_buffer.clone()),
10967 None,
10968 false,
10969 false,
10970 window,
10971 cx,
10972 );
10973 });
10974
10975 pane.update_in(cx, |pane, window, cx| {
10976 pane.activate_item(2, true, true, window, cx);
10977 assert_eq!(
10978 pane.active_item().unwrap().item_id(),
10979 dirty_multi_buffer.item_id(),
10980 "Should select the multi buffer in the pane"
10981 );
10982 });
10983 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10984 pane.close_active_item(
10985 &CloseActiveItem {
10986 save_intent: None,
10987 close_pinned: false,
10988 },
10989 window,
10990 cx,
10991 )
10992 });
10993 cx.background_executor.run_until_parked();
10994 assert!(
10995 !cx.has_pending_prompt(),
10996 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10997 );
10998 close_multi_buffer_task
10999 .await
11000 .expect("Closing multi buffer failed");
11001 pane.update(cx, |pane, cx| {
11002 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
11003 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
11004 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
11005 assert_eq!(
11006 pane.items()
11007 .map(|item| item.item_id())
11008 .sorted()
11009 .collect::<Vec<_>>(),
11010 vec![
11011 dirty_regular_buffer.item_id(),
11012 dirty_regular_buffer_2.item_id(),
11013 ],
11014 "Should have no multi buffer left in the pane"
11015 );
11016 assert!(dirty_regular_buffer.read(cx).is_dirty);
11017 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
11018 });
11019 }
11020
11021 #[gpui::test]
11022 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
11023 init_test(cx);
11024 let fs = FakeFs::new(cx.executor());
11025 let project = Project::test(fs, [], cx).await;
11026 let (workspace, cx) =
11027 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11028
11029 // Add a new panel to the right dock, opening the dock and setting the
11030 // focus to the new panel.
11031 let panel = workspace.update_in(cx, |workspace, window, cx| {
11032 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11033 workspace.add_panel(panel.clone(), window, cx);
11034
11035 workspace
11036 .right_dock()
11037 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11038
11039 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11040
11041 panel
11042 });
11043
11044 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11045 // panel to the next valid position which, in this case, is the left
11046 // dock.
11047 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11048 workspace.update(cx, |workspace, cx| {
11049 assert!(workspace.left_dock().read(cx).is_open());
11050 assert_eq!(panel.read(cx).position, DockPosition::Left);
11051 });
11052
11053 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11054 // panel to the next valid position which, in this case, is the bottom
11055 // dock.
11056 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11057 workspace.update(cx, |workspace, cx| {
11058 assert!(workspace.bottom_dock().read(cx).is_open());
11059 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
11060 });
11061
11062 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
11063 // around moving the panel to its initial position, the right dock.
11064 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11065 workspace.update(cx, |workspace, cx| {
11066 assert!(workspace.right_dock().read(cx).is_open());
11067 assert_eq!(panel.read(cx).position, DockPosition::Right);
11068 });
11069
11070 // Remove focus from the panel, ensuring that, if the panel is not
11071 // focused, the `MoveFocusedPanelToNextPosition` action does not update
11072 // the panel's position, so the panel is still in the right dock.
11073 workspace.update_in(cx, |workspace, window, cx| {
11074 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11075 });
11076
11077 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11078 workspace.update(cx, |workspace, cx| {
11079 assert!(workspace.right_dock().read(cx).is_open());
11080 assert_eq!(panel.read(cx).position, DockPosition::Right);
11081 });
11082 }
11083
11084 #[gpui::test]
11085 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
11086 init_test(cx);
11087
11088 let fs = FakeFs::new(cx.executor());
11089 let project = Project::test(fs, [], cx).await;
11090 let (workspace, cx) =
11091 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11092
11093 let item_1 = cx.new(|cx| {
11094 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11095 });
11096 workspace.update_in(cx, |workspace, window, cx| {
11097 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11098 workspace.move_item_to_pane_in_direction(
11099 &MoveItemToPaneInDirection {
11100 direction: SplitDirection::Right,
11101 focus: true,
11102 clone: false,
11103 },
11104 window,
11105 cx,
11106 );
11107 workspace.move_item_to_pane_at_index(
11108 &MoveItemToPane {
11109 destination: 3,
11110 focus: true,
11111 clone: false,
11112 },
11113 window,
11114 cx,
11115 );
11116
11117 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
11118 assert_eq!(
11119 pane_items_paths(&workspace.active_pane, cx),
11120 vec!["first.txt".to_string()],
11121 "Single item was not moved anywhere"
11122 );
11123 });
11124
11125 let item_2 = cx.new(|cx| {
11126 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
11127 });
11128 workspace.update_in(cx, |workspace, window, cx| {
11129 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
11130 assert_eq!(
11131 pane_items_paths(&workspace.panes[0], cx),
11132 vec!["first.txt".to_string(), "second.txt".to_string()],
11133 );
11134 workspace.move_item_to_pane_in_direction(
11135 &MoveItemToPaneInDirection {
11136 direction: SplitDirection::Right,
11137 focus: true,
11138 clone: false,
11139 },
11140 window,
11141 cx,
11142 );
11143
11144 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
11145 assert_eq!(
11146 pane_items_paths(&workspace.panes[0], cx),
11147 vec!["first.txt".to_string()],
11148 "After moving, one item should be left in the original pane"
11149 );
11150 assert_eq!(
11151 pane_items_paths(&workspace.panes[1], cx),
11152 vec!["second.txt".to_string()],
11153 "New item should have been moved to the new pane"
11154 );
11155 });
11156
11157 let item_3 = cx.new(|cx| {
11158 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
11159 });
11160 workspace.update_in(cx, |workspace, window, cx| {
11161 let original_pane = workspace.panes[0].clone();
11162 workspace.set_active_pane(&original_pane, window, cx);
11163 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
11164 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
11165 assert_eq!(
11166 pane_items_paths(&workspace.active_pane, cx),
11167 vec!["first.txt".to_string(), "third.txt".to_string()],
11168 "New pane should be ready to move one item out"
11169 );
11170
11171 workspace.move_item_to_pane_at_index(
11172 &MoveItemToPane {
11173 destination: 3,
11174 focus: true,
11175 clone: false,
11176 },
11177 window,
11178 cx,
11179 );
11180 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
11181 assert_eq!(
11182 pane_items_paths(&workspace.active_pane, cx),
11183 vec!["first.txt".to_string()],
11184 "After moving, one item should be left in the original pane"
11185 );
11186 assert_eq!(
11187 pane_items_paths(&workspace.panes[1], cx),
11188 vec!["second.txt".to_string()],
11189 "Previously created pane should be unchanged"
11190 );
11191 assert_eq!(
11192 pane_items_paths(&workspace.panes[2], cx),
11193 vec!["third.txt".to_string()],
11194 "New item should have been moved to the new pane"
11195 );
11196 });
11197 }
11198
11199 #[gpui::test]
11200 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
11201 init_test(cx);
11202
11203 let fs = FakeFs::new(cx.executor());
11204 let project = Project::test(fs, [], cx).await;
11205 let (workspace, cx) =
11206 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11207
11208 let item_1 = cx.new(|cx| {
11209 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11210 });
11211 workspace.update_in(cx, |workspace, window, cx| {
11212 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11213 workspace.move_item_to_pane_in_direction(
11214 &MoveItemToPaneInDirection {
11215 direction: SplitDirection::Right,
11216 focus: true,
11217 clone: true,
11218 },
11219 window,
11220 cx,
11221 );
11222 workspace.move_item_to_pane_at_index(
11223 &MoveItemToPane {
11224 destination: 3,
11225 focus: true,
11226 clone: true,
11227 },
11228 window,
11229 cx,
11230 );
11231 });
11232 cx.run_until_parked();
11233
11234 workspace.update(cx, |workspace, cx| {
11235 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
11236 for pane in workspace.panes() {
11237 assert_eq!(
11238 pane_items_paths(pane, cx),
11239 vec!["first.txt".to_string()],
11240 "Single item exists in all panes"
11241 );
11242 }
11243 });
11244
11245 // verify that the active pane has been updated after waiting for the
11246 // pane focus event to fire and resolve
11247 workspace.read_with(cx, |workspace, _app| {
11248 assert_eq!(
11249 workspace.active_pane(),
11250 &workspace.panes[2],
11251 "The third pane should be the active one: {:?}",
11252 workspace.panes
11253 );
11254 })
11255 }
11256
11257 mod register_project_item_tests {
11258
11259 use super::*;
11260
11261 // View
11262 struct TestPngItemView {
11263 focus_handle: FocusHandle,
11264 }
11265 // Model
11266 struct TestPngItem {}
11267
11268 impl project::ProjectItem for TestPngItem {
11269 fn try_open(
11270 _project: &Entity<Project>,
11271 path: &ProjectPath,
11272 cx: &mut App,
11273 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11274 if path.path.extension().unwrap() == "png" {
11275 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
11276 } else {
11277 None
11278 }
11279 }
11280
11281 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11282 None
11283 }
11284
11285 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11286 None
11287 }
11288
11289 fn is_dirty(&self) -> bool {
11290 false
11291 }
11292 }
11293
11294 impl Item for TestPngItemView {
11295 type Event = ();
11296 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11297 "".into()
11298 }
11299 }
11300 impl EventEmitter<()> for TestPngItemView {}
11301 impl Focusable for TestPngItemView {
11302 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11303 self.focus_handle.clone()
11304 }
11305 }
11306
11307 impl Render for TestPngItemView {
11308 fn render(
11309 &mut self,
11310 _window: &mut Window,
11311 _cx: &mut Context<Self>,
11312 ) -> impl IntoElement {
11313 Empty
11314 }
11315 }
11316
11317 impl ProjectItem for TestPngItemView {
11318 type Item = TestPngItem;
11319
11320 fn for_project_item(
11321 _project: Entity<Project>,
11322 _pane: Option<&Pane>,
11323 _item: Entity<Self::Item>,
11324 _: &mut Window,
11325 cx: &mut Context<Self>,
11326 ) -> Self
11327 where
11328 Self: Sized,
11329 {
11330 Self {
11331 focus_handle: cx.focus_handle(),
11332 }
11333 }
11334 }
11335
11336 // View
11337 struct TestIpynbItemView {
11338 focus_handle: FocusHandle,
11339 }
11340 // Model
11341 struct TestIpynbItem {}
11342
11343 impl project::ProjectItem for TestIpynbItem {
11344 fn try_open(
11345 _project: &Entity<Project>,
11346 path: &ProjectPath,
11347 cx: &mut App,
11348 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11349 if path.path.extension().unwrap() == "ipynb" {
11350 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
11351 } else {
11352 None
11353 }
11354 }
11355
11356 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11357 None
11358 }
11359
11360 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11361 None
11362 }
11363
11364 fn is_dirty(&self) -> bool {
11365 false
11366 }
11367 }
11368
11369 impl Item for TestIpynbItemView {
11370 type Event = ();
11371 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11372 "".into()
11373 }
11374 }
11375 impl EventEmitter<()> for TestIpynbItemView {}
11376 impl Focusable for TestIpynbItemView {
11377 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11378 self.focus_handle.clone()
11379 }
11380 }
11381
11382 impl Render for TestIpynbItemView {
11383 fn render(
11384 &mut self,
11385 _window: &mut Window,
11386 _cx: &mut Context<Self>,
11387 ) -> impl IntoElement {
11388 Empty
11389 }
11390 }
11391
11392 impl ProjectItem for TestIpynbItemView {
11393 type Item = TestIpynbItem;
11394
11395 fn for_project_item(
11396 _project: Entity<Project>,
11397 _pane: Option<&Pane>,
11398 _item: Entity<Self::Item>,
11399 _: &mut Window,
11400 cx: &mut Context<Self>,
11401 ) -> Self
11402 where
11403 Self: Sized,
11404 {
11405 Self {
11406 focus_handle: cx.focus_handle(),
11407 }
11408 }
11409 }
11410
11411 struct TestAlternatePngItemView {
11412 focus_handle: FocusHandle,
11413 }
11414
11415 impl Item for TestAlternatePngItemView {
11416 type Event = ();
11417 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11418 "".into()
11419 }
11420 }
11421
11422 impl EventEmitter<()> for TestAlternatePngItemView {}
11423 impl Focusable for TestAlternatePngItemView {
11424 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11425 self.focus_handle.clone()
11426 }
11427 }
11428
11429 impl Render for TestAlternatePngItemView {
11430 fn render(
11431 &mut self,
11432 _window: &mut Window,
11433 _cx: &mut Context<Self>,
11434 ) -> impl IntoElement {
11435 Empty
11436 }
11437 }
11438
11439 impl ProjectItem for TestAlternatePngItemView {
11440 type Item = TestPngItem;
11441
11442 fn for_project_item(
11443 _project: Entity<Project>,
11444 _pane: Option<&Pane>,
11445 _item: Entity<Self::Item>,
11446 _: &mut Window,
11447 cx: &mut Context<Self>,
11448 ) -> Self
11449 where
11450 Self: Sized,
11451 {
11452 Self {
11453 focus_handle: cx.focus_handle(),
11454 }
11455 }
11456 }
11457
11458 #[gpui::test]
11459 async fn test_register_project_item(cx: &mut TestAppContext) {
11460 init_test(cx);
11461
11462 cx.update(|cx| {
11463 register_project_item::<TestPngItemView>(cx);
11464 register_project_item::<TestIpynbItemView>(cx);
11465 });
11466
11467 let fs = FakeFs::new(cx.executor());
11468 fs.insert_tree(
11469 "/root1",
11470 json!({
11471 "one.png": "BINARYDATAHERE",
11472 "two.ipynb": "{ totally a notebook }",
11473 "three.txt": "editing text, sure why not?"
11474 }),
11475 )
11476 .await;
11477
11478 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11479 let (workspace, cx) =
11480 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11481
11482 let worktree_id = project.update(cx, |project, cx| {
11483 project.worktrees(cx).next().unwrap().read(cx).id()
11484 });
11485
11486 let handle = workspace
11487 .update_in(cx, |workspace, window, cx| {
11488 let project_path = (worktree_id, rel_path("one.png"));
11489 workspace.open_path(project_path, None, true, window, cx)
11490 })
11491 .await
11492 .unwrap();
11493
11494 // Now we can check if the handle we got back errored or not
11495 assert_eq!(
11496 handle.to_any_view().entity_type(),
11497 TypeId::of::<TestPngItemView>()
11498 );
11499
11500 let handle = workspace
11501 .update_in(cx, |workspace, window, cx| {
11502 let project_path = (worktree_id, rel_path("two.ipynb"));
11503 workspace.open_path(project_path, None, true, window, cx)
11504 })
11505 .await
11506 .unwrap();
11507
11508 assert_eq!(
11509 handle.to_any_view().entity_type(),
11510 TypeId::of::<TestIpynbItemView>()
11511 );
11512
11513 let handle = workspace
11514 .update_in(cx, |workspace, window, cx| {
11515 let project_path = (worktree_id, rel_path("three.txt"));
11516 workspace.open_path(project_path, None, true, window, cx)
11517 })
11518 .await;
11519 assert!(handle.is_err());
11520 }
11521
11522 #[gpui::test]
11523 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
11524 init_test(cx);
11525
11526 cx.update(|cx| {
11527 register_project_item::<TestPngItemView>(cx);
11528 register_project_item::<TestAlternatePngItemView>(cx);
11529 });
11530
11531 let fs = FakeFs::new(cx.executor());
11532 fs.insert_tree(
11533 "/root1",
11534 json!({
11535 "one.png": "BINARYDATAHERE",
11536 "two.ipynb": "{ totally a notebook }",
11537 "three.txt": "editing text, sure why not?"
11538 }),
11539 )
11540 .await;
11541 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11542 let (workspace, cx) =
11543 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11544 let worktree_id = project.update(cx, |project, cx| {
11545 project.worktrees(cx).next().unwrap().read(cx).id()
11546 });
11547
11548 let handle = workspace
11549 .update_in(cx, |workspace, window, cx| {
11550 let project_path = (worktree_id, rel_path("one.png"));
11551 workspace.open_path(project_path, None, true, window, cx)
11552 })
11553 .await
11554 .unwrap();
11555
11556 // This _must_ be the second item registered
11557 assert_eq!(
11558 handle.to_any_view().entity_type(),
11559 TypeId::of::<TestAlternatePngItemView>()
11560 );
11561
11562 let handle = workspace
11563 .update_in(cx, |workspace, window, cx| {
11564 let project_path = (worktree_id, rel_path("three.txt"));
11565 workspace.open_path(project_path, None, true, window, cx)
11566 })
11567 .await;
11568 assert!(handle.is_err());
11569 }
11570 }
11571
11572 #[gpui::test]
11573 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
11574 init_test(cx);
11575
11576 let fs = FakeFs::new(cx.executor());
11577 let project = Project::test(fs, [], cx).await;
11578 let (workspace, _cx) =
11579 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11580
11581 // Test with status bar shown (default)
11582 workspace.read_with(cx, |workspace, cx| {
11583 let visible = workspace.status_bar_visible(cx);
11584 assert!(visible, "Status bar should be visible by default");
11585 });
11586
11587 // Test with status bar hidden
11588 cx.update_global(|store: &mut SettingsStore, cx| {
11589 store.update_user_settings(cx, |settings| {
11590 settings.status_bar.get_or_insert_default().show = Some(false);
11591 });
11592 });
11593
11594 workspace.read_with(cx, |workspace, cx| {
11595 let visible = workspace.status_bar_visible(cx);
11596 assert!(!visible, "Status bar should be hidden when show is false");
11597 });
11598
11599 // Test with status bar shown explicitly
11600 cx.update_global(|store: &mut SettingsStore, cx| {
11601 store.update_user_settings(cx, |settings| {
11602 settings.status_bar.get_or_insert_default().show = Some(true);
11603 });
11604 });
11605
11606 workspace.read_with(cx, |workspace, cx| {
11607 let visible = workspace.status_bar_visible(cx);
11608 assert!(visible, "Status bar should be visible when show is true");
11609 });
11610 }
11611
11612 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
11613 pane.read(cx)
11614 .items()
11615 .flat_map(|item| {
11616 item.project_paths(cx)
11617 .into_iter()
11618 .map(|path| path.path.display(PathStyle::local()).into_owned())
11619 })
11620 .collect()
11621 }
11622
11623 pub fn init_test(cx: &mut TestAppContext) {
11624 cx.update(|cx| {
11625 let settings_store = SettingsStore::test(cx);
11626 cx.set_global(settings_store);
11627 theme::init(theme::LoadThemes::JustBase, cx);
11628 });
11629 }
11630
11631 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
11632 let item = TestProjectItem::new(id, path, cx);
11633 item.update(cx, |item, _| {
11634 item.is_dirty = true;
11635 });
11636 item
11637 }
11638}