1pub mod dock;
2pub mod history_manager;
3pub mod invalid_item_view;
4pub mod item;
5mod modal_layer;
6pub mod notifications;
7pub mod oauth_device_flow_modal;
8pub mod pane;
9pub mod pane_group;
10mod path_list;
11mod persistence;
12pub mod searchable;
13pub mod shared_screen;
14mod status_bar;
15pub mod tasks;
16mod theme_preview;
17mod toast_layer;
18mod toolbar;
19pub mod utility_pane;
20pub mod welcome;
21mod workspace_settings;
22
23pub use crate::notifications::NotificationFrame;
24pub use dock::Panel;
25pub use path_list::PathList;
26pub use toast_layer::{ToastAction, ToastLayer, ToastView};
27
28use anyhow::{Context as _, Result, anyhow};
29use call::{ActiveCall, call_settings::CallSettings};
30use client::{
31 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
32 proto::{self, ErrorCode, PanelId, PeerId},
33};
34use collections::{HashMap, HashSet, hash_map};
35use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
36use feature_flags::{AgentV2FeatureFlag, FeatureFlagAppExt};
37use futures::{
38 Future, FutureExt, StreamExt,
39 channel::{
40 mpsc::{self, UnboundedReceiver, UnboundedSender},
41 oneshot,
42 },
43 future::{Shared, try_join_all},
44};
45use gpui::{
46 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
47 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
48 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
49 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
50 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
51 WindowOptions, actions, canvas, point, relative, size, transparent_black,
52};
53pub use history_manager::*;
54pub use item::{
55 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
56 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
57};
58use itertools::Itertools;
59use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
60pub use modal_layer::*;
61use node_runtime::NodeRuntime;
62use notifications::{
63 DetachAndPromptErr, Notifications, dismiss_app_notification,
64 simple_message_notification::MessageNotification,
65};
66pub use pane::*;
67pub use pane_group::{
68 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
69 SplitDirection,
70};
71use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
72pub use persistence::{
73 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
74 model::{ItemId, SerializedWorkspaceLocation},
75};
76use postage::stream::Stream;
77use project::{
78 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
79 WorktreeSettings,
80 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
81 toolchain_store::ToolchainStoreEvent,
82};
83use remote::{
84 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
85 remote_client::ConnectionIdentifier,
86};
87use schemars::JsonSchema;
88use serde::Deserialize;
89use session::AppSession;
90use settings::{CenteredPaddingSettings, Settings, SettingsLocation, update_settings_file};
91use shared_screen::SharedScreen;
92use sqlez::{
93 bindable::{Bind, Column, StaticColumnCount},
94 statement::Statement,
95};
96use status_bar::StatusBar;
97pub use status_bar::StatusItemView;
98use std::{
99 any::TypeId,
100 borrow::Cow,
101 cell::RefCell,
102 cmp,
103 collections::{VecDeque, hash_map::DefaultHasher},
104 env,
105 hash::{Hash, Hasher},
106 path::{Path, PathBuf},
107 process::ExitStatus,
108 rc::Rc,
109 sync::{
110 Arc, LazyLock, Weak,
111 atomic::{AtomicBool, AtomicUsize},
112 },
113 time::Duration,
114};
115use task::{DebugScenario, SpawnInTerminal, TaskContext};
116use theme::{ActiveTheme, GlobalTheme, SystemAppearance, ThemeSettings};
117pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
118pub use ui;
119use ui::{Window, prelude::*};
120use util::{
121 ResultExt, TryFutureExt,
122 paths::{PathStyle, SanitizedPath},
123 rel_path::RelPath,
124 serde::default_true,
125};
126use uuid::Uuid;
127pub use workspace_settings::{
128 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
129 WorkspaceSettings,
130};
131use zed_actions::{Spawn, feedback::FileBugReport};
132
133use crate::{
134 item::ItemBufferKind, notifications::NotificationId, utility_pane::UTILITY_PANE_MIN_WIDTH,
135};
136use crate::{
137 persistence::{
138 SerializedAxis,
139 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
140 },
141 utility_pane::{DraggedUtilityPane, UtilityPaneFrame, UtilityPaneSlot, UtilityPaneState},
142};
143
144pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
145
146static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
147 env::var("ZED_WINDOW_SIZE")
148 .ok()
149 .as_deref()
150 .and_then(parse_pixel_size_env_var)
151});
152
153static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
154 env::var("ZED_WINDOW_POSITION")
155 .ok()
156 .as_deref()
157 .and_then(parse_pixel_position_env_var)
158});
159
160pub trait TerminalProvider {
161 fn spawn(
162 &self,
163 task: SpawnInTerminal,
164 window: &mut Window,
165 cx: &mut App,
166 ) -> Task<Option<Result<ExitStatus>>>;
167}
168
169pub trait DebuggerProvider {
170 // `active_buffer` is used to resolve build task's name against language-specific tasks.
171 fn start_session(
172 &self,
173 definition: DebugScenario,
174 task_context: TaskContext,
175 active_buffer: Option<Entity<Buffer>>,
176 worktree_id: Option<WorktreeId>,
177 window: &mut Window,
178 cx: &mut App,
179 );
180
181 fn spawn_task_or_modal(
182 &self,
183 workspace: &mut Workspace,
184 action: &Spawn,
185 window: &mut Window,
186 cx: &mut Context<Workspace>,
187 );
188
189 fn task_scheduled(&self, cx: &mut App);
190 fn debug_scenario_scheduled(&self, cx: &mut App);
191 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
192
193 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
194}
195
196actions!(
197 workspace,
198 [
199 /// Activates the next pane in the workspace.
200 ActivateNextPane,
201 /// Activates the previous pane in the workspace.
202 ActivatePreviousPane,
203 /// Switches to the next window.
204 ActivateNextWindow,
205 /// Switches to the previous window.
206 ActivatePreviousWindow,
207 /// Adds a folder to the current project.
208 AddFolderToProject,
209 /// Clears all notifications.
210 ClearAllNotifications,
211 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
212 ClearNavigationHistory,
213 /// Closes the active dock.
214 CloseActiveDock,
215 /// Closes all docks.
216 CloseAllDocks,
217 /// Toggles all docks.
218 ToggleAllDocks,
219 /// Closes the current window.
220 CloseWindow,
221 /// Opens the feedback dialog.
222 Feedback,
223 /// Follows the next collaborator in the session.
224 FollowNextCollaborator,
225 /// Moves the focused panel to the next position.
226 MoveFocusedPanelToNextPosition,
227 /// Opens a new terminal in the center.
228 NewCenterTerminal,
229 /// Creates a new file.
230 NewFile,
231 /// Creates a new file in a vertical split.
232 NewFileSplitVertical,
233 /// Creates a new file in a horizontal split.
234 NewFileSplitHorizontal,
235 /// Opens a new search.
236 NewSearch,
237 /// Opens a new terminal.
238 NewTerminal,
239 /// Opens a new window.
240 NewWindow,
241 /// Opens a file or directory.
242 Open,
243 /// Opens multiple files.
244 OpenFiles,
245 /// Opens the current location in terminal.
246 OpenInTerminal,
247 /// Opens the component preview.
248 OpenComponentPreview,
249 /// Reloads the active item.
250 ReloadActiveItem,
251 /// Resets the active dock to its default size.
252 ResetActiveDockSize,
253 /// Resets all open docks to their default sizes.
254 ResetOpenDocksSize,
255 /// Reloads the application
256 Reload,
257 /// Saves the current file with a new name.
258 SaveAs,
259 /// Saves without formatting.
260 SaveWithoutFormat,
261 /// Shuts down all debug adapters.
262 ShutdownDebugAdapters,
263 /// Suppresses the current notification.
264 SuppressNotification,
265 /// Toggles the bottom dock.
266 ToggleBottomDock,
267 /// Toggles centered layout mode.
268 ToggleCenteredLayout,
269 /// Toggles edit prediction feature globally for all files.
270 ToggleEditPrediction,
271 /// Toggles the left dock.
272 ToggleLeftDock,
273 /// Toggles the right dock.
274 ToggleRightDock,
275 /// Toggles zoom on the active pane.
276 ToggleZoom,
277 /// Zooms in on the active pane.
278 ZoomIn,
279 /// Zooms out of the active pane.
280 ZoomOut,
281 /// Stops following a collaborator.
282 Unfollow,
283 /// Restores the banner.
284 RestoreBanner,
285 /// Toggles expansion of the selected item.
286 ToggleExpandItem,
287 ]
288);
289
290/// Activates a specific pane by its index.
291#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
292#[action(namespace = workspace)]
293pub struct ActivatePane(pub usize);
294
295/// Moves an item to a specific pane by index.
296#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
297#[action(namespace = workspace)]
298#[serde(deny_unknown_fields)]
299pub struct MoveItemToPane {
300 #[serde(default = "default_1")]
301 pub destination: usize,
302 #[serde(default = "default_true")]
303 pub focus: bool,
304 #[serde(default)]
305 pub clone: bool,
306}
307
308fn default_1() -> usize {
309 1
310}
311
312/// Moves an item to a pane in the specified direction.
313#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
314#[action(namespace = workspace)]
315#[serde(deny_unknown_fields)]
316pub struct MoveItemToPaneInDirection {
317 #[serde(default = "default_right")]
318 pub direction: SplitDirection,
319 #[serde(default = "default_true")]
320 pub focus: bool,
321 #[serde(default)]
322 pub clone: bool,
323}
324
325/// Creates a new file in a split of the desired direction.
326#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
327#[action(namespace = workspace)]
328#[serde(deny_unknown_fields)]
329pub struct NewFileSplit(pub SplitDirection);
330
331fn default_right() -> SplitDirection {
332 SplitDirection::Right
333}
334
335/// Saves all open files in the workspace.
336#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
337#[action(namespace = workspace)]
338#[serde(deny_unknown_fields)]
339pub struct SaveAll {
340 #[serde(default)]
341 pub save_intent: Option<SaveIntent>,
342}
343
344/// Saves the current file with the specified options.
345#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
346#[action(namespace = workspace)]
347#[serde(deny_unknown_fields)]
348pub struct Save {
349 #[serde(default)]
350 pub save_intent: Option<SaveIntent>,
351}
352
353/// Closes all items and panes in the workspace.
354#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
355#[action(namespace = workspace)]
356#[serde(deny_unknown_fields)]
357pub struct CloseAllItemsAndPanes {
358 #[serde(default)]
359 pub save_intent: Option<SaveIntent>,
360}
361
362/// Closes all inactive tabs and panes in the workspace.
363#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
364#[action(namespace = workspace)]
365#[serde(deny_unknown_fields)]
366pub struct CloseInactiveTabsAndPanes {
367 #[serde(default)]
368 pub save_intent: Option<SaveIntent>,
369}
370
371/// Sends a sequence of keystrokes to the active element.
372#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
373#[action(namespace = workspace)]
374pub struct SendKeystrokes(pub String);
375
376actions!(
377 project_symbols,
378 [
379 /// Toggles the project symbols search.
380 #[action(name = "Toggle")]
381 ToggleProjectSymbols
382 ]
383);
384
385/// Toggles the file finder interface.
386#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
387#[action(namespace = file_finder, name = "Toggle")]
388#[serde(deny_unknown_fields)]
389pub struct ToggleFileFinder {
390 #[serde(default)]
391 pub separate_history: bool,
392}
393
394/// Increases size of a currently focused dock by a given amount of pixels.
395#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
396#[action(namespace = workspace)]
397#[serde(deny_unknown_fields)]
398pub struct IncreaseActiveDockSize {
399 /// For 0px parameter, uses UI font size value.
400 #[serde(default)]
401 pub px: u32,
402}
403
404/// Decreases size of a currently focused dock by a given amount of pixels.
405#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
406#[action(namespace = workspace)]
407#[serde(deny_unknown_fields)]
408pub struct DecreaseActiveDockSize {
409 /// For 0px parameter, uses UI font size value.
410 #[serde(default)]
411 pub px: u32,
412}
413
414/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
415#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
416#[action(namespace = workspace)]
417#[serde(deny_unknown_fields)]
418pub struct IncreaseOpenDocksSize {
419 /// For 0px parameter, uses UI font size value.
420 #[serde(default)]
421 pub px: u32,
422}
423
424/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
425#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
426#[action(namespace = workspace)]
427#[serde(deny_unknown_fields)]
428pub struct DecreaseOpenDocksSize {
429 /// For 0px parameter, uses UI font size value.
430 #[serde(default)]
431 pub px: u32,
432}
433
434actions!(
435 workspace,
436 [
437 /// Activates the pane to the left.
438 ActivatePaneLeft,
439 /// Activates the pane to the right.
440 ActivatePaneRight,
441 /// Activates the pane above.
442 ActivatePaneUp,
443 /// Activates the pane below.
444 ActivatePaneDown,
445 /// Swaps the current pane with the one to the left.
446 SwapPaneLeft,
447 /// Swaps the current pane with the one to the right.
448 SwapPaneRight,
449 /// Swaps the current pane with the one above.
450 SwapPaneUp,
451 /// Swaps the current pane with the one below.
452 SwapPaneDown,
453 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
454 SwapPaneAdjacent,
455 /// Move the current pane to be at the far left.
456 MovePaneLeft,
457 /// Move the current pane to be at the far right.
458 MovePaneRight,
459 /// Move the current pane to be at the very top.
460 MovePaneUp,
461 /// Move the current pane to be at the very bottom.
462 MovePaneDown,
463 ]
464);
465
466#[derive(PartialEq, Eq, Debug)]
467pub enum CloseIntent {
468 /// Quit the program entirely.
469 Quit,
470 /// Close a window.
471 CloseWindow,
472 /// Replace the workspace in an existing window.
473 ReplaceWindow,
474}
475
476#[derive(Clone)]
477pub struct Toast {
478 id: NotificationId,
479 msg: Cow<'static, str>,
480 autohide: bool,
481 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
482}
483
484impl Toast {
485 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
486 Toast {
487 id,
488 msg: msg.into(),
489 on_click: None,
490 autohide: false,
491 }
492 }
493
494 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
495 where
496 M: Into<Cow<'static, str>>,
497 F: Fn(&mut Window, &mut App) + 'static,
498 {
499 self.on_click = Some((message.into(), Arc::new(on_click)));
500 self
501 }
502
503 pub fn autohide(mut self) -> Self {
504 self.autohide = true;
505 self
506 }
507}
508
509impl PartialEq for Toast {
510 fn eq(&self, other: &Self) -> bool {
511 self.id == other.id
512 && self.msg == other.msg
513 && self.on_click.is_some() == other.on_click.is_some()
514 }
515}
516
517/// Opens a new terminal with the specified working directory.
518#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
519#[action(namespace = workspace)]
520#[serde(deny_unknown_fields)]
521pub struct OpenTerminal {
522 pub working_directory: PathBuf,
523}
524
525#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
526pub struct WorkspaceId(i64);
527
528impl StaticColumnCount for WorkspaceId {}
529impl Bind for WorkspaceId {
530 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
531 self.0.bind(statement, start_index)
532 }
533}
534impl Column for WorkspaceId {
535 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
536 i64::column(statement, start_index)
537 .map(|(i, next_index)| (Self(i), next_index))
538 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
539 }
540}
541impl From<WorkspaceId> for i64 {
542 fn from(val: WorkspaceId) -> Self {
543 val.0
544 }
545}
546
547fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
548 let paths = cx.prompt_for_paths(options);
549 cx.spawn(
550 async move |cx| match paths.await.anyhow().and_then(|res| res) {
551 Ok(Some(paths)) => {
552 cx.update(|cx| {
553 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
554 })
555 .ok();
556 }
557 Ok(None) => {}
558 Err(err) => {
559 util::log_err(&err);
560 cx.update(|cx| {
561 if let Some(workspace_window) = cx
562 .active_window()
563 .and_then(|window| window.downcast::<Workspace>())
564 {
565 workspace_window
566 .update(cx, |workspace, _, cx| {
567 workspace.show_portal_error(err.to_string(), cx);
568 })
569 .ok();
570 }
571 })
572 .ok();
573 }
574 },
575 )
576 .detach();
577}
578
579pub fn init(app_state: Arc<AppState>, cx: &mut App) {
580 component::init();
581 theme_preview::init(cx);
582 toast_layer::init(cx);
583 history_manager::init(cx);
584
585 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
586 .on_action(|_: &Reload, cx| reload(cx))
587 .on_action({
588 let app_state = Arc::downgrade(&app_state);
589 move |_: &Open, cx: &mut App| {
590 if let Some(app_state) = app_state.upgrade() {
591 prompt_and_open_paths(
592 app_state,
593 PathPromptOptions {
594 files: true,
595 directories: true,
596 multiple: true,
597 prompt: None,
598 },
599 cx,
600 );
601 }
602 }
603 })
604 .on_action({
605 let app_state = Arc::downgrade(&app_state);
606 move |_: &OpenFiles, cx: &mut App| {
607 let directories = cx.can_select_mixed_files_and_dirs();
608 if let Some(app_state) = app_state.upgrade() {
609 prompt_and_open_paths(
610 app_state,
611 PathPromptOptions {
612 files: true,
613 directories,
614 multiple: true,
615 prompt: None,
616 },
617 cx,
618 );
619 }
620 }
621 });
622}
623
624type BuildProjectItemFn =
625 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
626
627type BuildProjectItemForPathFn =
628 fn(
629 &Entity<Project>,
630 &ProjectPath,
631 &mut Window,
632 &mut App,
633 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
634
635#[derive(Clone, Default)]
636struct ProjectItemRegistry {
637 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
638 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
639}
640
641impl ProjectItemRegistry {
642 fn register<T: ProjectItem>(&mut self) {
643 self.build_project_item_fns_by_type.insert(
644 TypeId::of::<T::Item>(),
645 |item, project, pane, window, cx| {
646 let item = item.downcast().unwrap();
647 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
648 as Box<dyn ItemHandle>
649 },
650 );
651 self.build_project_item_for_path_fns
652 .push(|project, project_path, window, cx| {
653 let project_path = project_path.clone();
654 let is_file = project
655 .read(cx)
656 .entry_for_path(&project_path, cx)
657 .is_some_and(|entry| entry.is_file());
658 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
659 let is_local = project.read(cx).is_local();
660 let project_item =
661 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
662 let project = project.clone();
663 Some(window.spawn(cx, async move |cx| {
664 match project_item.await.with_context(|| {
665 format!(
666 "opening project path {:?}",
667 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
668 )
669 }) {
670 Ok(project_item) => {
671 let project_item = project_item;
672 let project_entry_id: Option<ProjectEntryId> =
673 project_item.read_with(cx, project::ProjectItem::entry_id)?;
674 let build_workspace_item = Box::new(
675 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
676 Box::new(cx.new(|cx| {
677 T::for_project_item(
678 project,
679 Some(pane),
680 project_item,
681 window,
682 cx,
683 )
684 })) as Box<dyn ItemHandle>
685 },
686 ) as Box<_>;
687 Ok((project_entry_id, build_workspace_item))
688 }
689 Err(e) => {
690 log::warn!("Failed to open a project item: {e:#}");
691 if e.error_code() == ErrorCode::Internal {
692 if let Some(abs_path) =
693 entry_abs_path.as_deref().filter(|_| is_file)
694 {
695 if let Some(broken_project_item_view) =
696 cx.update(|window, cx| {
697 T::for_broken_project_item(
698 abs_path, is_local, &e, window, cx,
699 )
700 })?
701 {
702 let build_workspace_item = Box::new(
703 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
704 cx.new(|_| broken_project_item_view).boxed_clone()
705 },
706 )
707 as Box<_>;
708 return Ok((None, build_workspace_item));
709 }
710 }
711 }
712 Err(e)
713 }
714 }
715 }))
716 });
717 }
718
719 fn open_path(
720 &self,
721 project: &Entity<Project>,
722 path: &ProjectPath,
723 window: &mut Window,
724 cx: &mut App,
725 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
726 let Some(open_project_item) = self
727 .build_project_item_for_path_fns
728 .iter()
729 .rev()
730 .find_map(|open_project_item| open_project_item(project, path, window, cx))
731 else {
732 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
733 };
734 open_project_item
735 }
736
737 fn build_item<T: project::ProjectItem>(
738 &self,
739 item: Entity<T>,
740 project: Entity<Project>,
741 pane: Option<&Pane>,
742 window: &mut Window,
743 cx: &mut App,
744 ) -> Option<Box<dyn ItemHandle>> {
745 let build = self
746 .build_project_item_fns_by_type
747 .get(&TypeId::of::<T>())?;
748 Some(build(item.into_any(), project, pane, window, cx))
749 }
750}
751
752type WorkspaceItemBuilder =
753 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
754
755impl Global for ProjectItemRegistry {}
756
757/// Registers a [ProjectItem] for the app. When opening a file, all the registered
758/// items will get a chance to open the file, starting from the project item that
759/// was added last.
760pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
761 cx.default_global::<ProjectItemRegistry>().register::<I>();
762}
763
764#[derive(Default)]
765pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
766
767struct FollowableViewDescriptor {
768 from_state_proto: fn(
769 Entity<Workspace>,
770 ViewId,
771 &mut Option<proto::view::Variant>,
772 &mut Window,
773 &mut App,
774 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
775 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
776}
777
778impl Global for FollowableViewRegistry {}
779
780impl FollowableViewRegistry {
781 pub fn register<I: FollowableItem>(cx: &mut App) {
782 cx.default_global::<Self>().0.insert(
783 TypeId::of::<I>(),
784 FollowableViewDescriptor {
785 from_state_proto: |workspace, id, state, window, cx| {
786 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
787 cx.foreground_executor()
788 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
789 })
790 },
791 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
792 },
793 );
794 }
795
796 pub fn from_state_proto(
797 workspace: Entity<Workspace>,
798 view_id: ViewId,
799 mut state: Option<proto::view::Variant>,
800 window: &mut Window,
801 cx: &mut App,
802 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
803 cx.update_default_global(|this: &mut Self, cx| {
804 this.0.values().find_map(|descriptor| {
805 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
806 })
807 })
808 }
809
810 pub fn to_followable_view(
811 view: impl Into<AnyView>,
812 cx: &App,
813 ) -> Option<Box<dyn FollowableItemHandle>> {
814 let this = cx.try_global::<Self>()?;
815 let view = view.into();
816 let descriptor = this.0.get(&view.entity_type())?;
817 Some((descriptor.to_followable_view)(&view))
818 }
819}
820
821#[derive(Copy, Clone)]
822struct SerializableItemDescriptor {
823 deserialize: fn(
824 Entity<Project>,
825 WeakEntity<Workspace>,
826 WorkspaceId,
827 ItemId,
828 &mut Window,
829 &mut Context<Pane>,
830 ) -> Task<Result<Box<dyn ItemHandle>>>,
831 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
832 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
833}
834
835#[derive(Default)]
836struct SerializableItemRegistry {
837 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
838 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
839}
840
841impl Global for SerializableItemRegistry {}
842
843impl SerializableItemRegistry {
844 fn deserialize(
845 item_kind: &str,
846 project: Entity<Project>,
847 workspace: WeakEntity<Workspace>,
848 workspace_id: WorkspaceId,
849 item_item: ItemId,
850 window: &mut Window,
851 cx: &mut Context<Pane>,
852 ) -> Task<Result<Box<dyn ItemHandle>>> {
853 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
854 return Task::ready(Err(anyhow!(
855 "cannot deserialize {}, descriptor not found",
856 item_kind
857 )));
858 };
859
860 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
861 }
862
863 fn cleanup(
864 item_kind: &str,
865 workspace_id: WorkspaceId,
866 loaded_items: Vec<ItemId>,
867 window: &mut Window,
868 cx: &mut App,
869 ) -> Task<Result<()>> {
870 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
871 return Task::ready(Err(anyhow!(
872 "cannot cleanup {}, descriptor not found",
873 item_kind
874 )));
875 };
876
877 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
878 }
879
880 fn view_to_serializable_item_handle(
881 view: AnyView,
882 cx: &App,
883 ) -> Option<Box<dyn SerializableItemHandle>> {
884 let this = cx.try_global::<Self>()?;
885 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
886 Some((descriptor.view_to_serializable_item)(view))
887 }
888
889 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
890 let this = cx.try_global::<Self>()?;
891 this.descriptors_by_kind.get(item_kind).copied()
892 }
893}
894
895pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
896 let serialized_item_kind = I::serialized_item_kind();
897
898 let registry = cx.default_global::<SerializableItemRegistry>();
899 let descriptor = SerializableItemDescriptor {
900 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
901 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
902 cx.foreground_executor()
903 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
904 },
905 cleanup: |workspace_id, loaded_items, window, cx| {
906 I::cleanup(workspace_id, loaded_items, window, cx)
907 },
908 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
909 };
910 registry
911 .descriptors_by_kind
912 .insert(Arc::from(serialized_item_kind), descriptor);
913 registry
914 .descriptors_by_type
915 .insert(TypeId::of::<I>(), descriptor);
916}
917
918pub struct AppState {
919 pub languages: Arc<LanguageRegistry>,
920 pub client: Arc<Client>,
921 pub user_store: Entity<UserStore>,
922 pub workspace_store: Entity<WorkspaceStore>,
923 pub fs: Arc<dyn fs::Fs>,
924 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
925 pub node_runtime: NodeRuntime,
926 pub session: Entity<AppSession>,
927}
928
929struct GlobalAppState(Weak<AppState>);
930
931impl Global for GlobalAppState {}
932
933pub struct WorkspaceStore {
934 workspaces: HashSet<WindowHandle<Workspace>>,
935 client: Arc<Client>,
936 _subscriptions: Vec<client::Subscription>,
937}
938
939#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
940pub enum CollaboratorId {
941 PeerId(PeerId),
942 Agent,
943}
944
945impl From<PeerId> for CollaboratorId {
946 fn from(peer_id: PeerId) -> Self {
947 CollaboratorId::PeerId(peer_id)
948 }
949}
950
951impl From<&PeerId> for CollaboratorId {
952 fn from(peer_id: &PeerId) -> Self {
953 CollaboratorId::PeerId(*peer_id)
954 }
955}
956
957#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
958struct Follower {
959 project_id: Option<u64>,
960 peer_id: PeerId,
961}
962
963impl AppState {
964 #[track_caller]
965 pub fn global(cx: &App) -> Weak<Self> {
966 cx.global::<GlobalAppState>().0.clone()
967 }
968 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
969 cx.try_global::<GlobalAppState>()
970 .map(|state| state.0.clone())
971 }
972 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
973 cx.set_global(GlobalAppState(state));
974 }
975
976 #[cfg(any(test, feature = "test-support"))]
977 pub fn test(cx: &mut App) -> Arc<Self> {
978 use node_runtime::NodeRuntime;
979 use session::Session;
980 use settings::SettingsStore;
981
982 if !cx.has_global::<SettingsStore>() {
983 let settings_store = SettingsStore::test(cx);
984 cx.set_global(settings_store);
985 }
986
987 let fs = fs::FakeFs::new(cx.background_executor().clone());
988 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
989 let clock = Arc::new(clock::FakeSystemClock::new());
990 let http_client = http_client::FakeHttpClient::with_404_response();
991 let client = Client::new(clock, http_client, cx);
992 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
993 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
994 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
995
996 theme::init(theme::LoadThemes::JustBase, cx);
997 client::init(&client, cx);
998
999 Arc::new(Self {
1000 client,
1001 fs,
1002 languages,
1003 user_store,
1004 workspace_store,
1005 node_runtime: NodeRuntime::unavailable(),
1006 build_window_options: |_, _| Default::default(),
1007 session,
1008 })
1009 }
1010}
1011
1012struct DelayedDebouncedEditAction {
1013 task: Option<Task<()>>,
1014 cancel_channel: Option<oneshot::Sender<()>>,
1015}
1016
1017impl DelayedDebouncedEditAction {
1018 fn new() -> DelayedDebouncedEditAction {
1019 DelayedDebouncedEditAction {
1020 task: None,
1021 cancel_channel: None,
1022 }
1023 }
1024
1025 fn fire_new<F>(
1026 &mut self,
1027 delay: Duration,
1028 window: &mut Window,
1029 cx: &mut Context<Workspace>,
1030 func: F,
1031 ) where
1032 F: 'static
1033 + Send
1034 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1035 {
1036 if let Some(channel) = self.cancel_channel.take() {
1037 _ = channel.send(());
1038 }
1039
1040 let (sender, mut receiver) = oneshot::channel::<()>();
1041 self.cancel_channel = Some(sender);
1042
1043 let previous_task = self.task.take();
1044 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1045 let mut timer = cx.background_executor().timer(delay).fuse();
1046 if let Some(previous_task) = previous_task {
1047 previous_task.await;
1048 }
1049
1050 futures::select_biased! {
1051 _ = receiver => return,
1052 _ = timer => {}
1053 }
1054
1055 if let Some(result) = workspace
1056 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1057 .log_err()
1058 {
1059 result.await.log_err();
1060 }
1061 }));
1062 }
1063}
1064
1065pub enum Event {
1066 PaneAdded(Entity<Pane>),
1067 PaneRemoved,
1068 ItemAdded {
1069 item: Box<dyn ItemHandle>,
1070 },
1071 ActiveItemChanged,
1072 ItemRemoved {
1073 item_id: EntityId,
1074 },
1075 UserSavedItem {
1076 pane: WeakEntity<Pane>,
1077 item: Box<dyn WeakItemHandle>,
1078 save_intent: SaveIntent,
1079 },
1080 ContactRequestedJoin(u64),
1081 WorkspaceCreated(WeakEntity<Workspace>),
1082 OpenBundledFile {
1083 text: Cow<'static, str>,
1084 title: &'static str,
1085 language: &'static str,
1086 },
1087 ZoomChanged,
1088 ModalOpened,
1089}
1090
1091#[derive(Debug)]
1092pub enum OpenVisible {
1093 All,
1094 None,
1095 OnlyFiles,
1096 OnlyDirectories,
1097}
1098
1099enum WorkspaceLocation {
1100 // Valid local paths or SSH project to serialize
1101 Location(SerializedWorkspaceLocation, PathList),
1102 // No valid location found hence clear session id
1103 DetachFromSession,
1104 // No valid location found to serialize
1105 None,
1106}
1107
1108type PromptForNewPath = Box<
1109 dyn Fn(
1110 &mut Workspace,
1111 DirectoryLister,
1112 &mut Window,
1113 &mut Context<Workspace>,
1114 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1115>;
1116
1117type PromptForOpenPath = Box<
1118 dyn Fn(
1119 &mut Workspace,
1120 DirectoryLister,
1121 &mut Window,
1122 &mut Context<Workspace>,
1123 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1124>;
1125
1126#[derive(Default)]
1127struct DispatchingKeystrokes {
1128 dispatched: HashSet<Vec<Keystroke>>,
1129 queue: VecDeque<Keystroke>,
1130 task: Option<Shared<Task<()>>>,
1131}
1132
1133/// Collects everything project-related for a certain window opened.
1134/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1135///
1136/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1137/// The `Workspace` owns everybody's state and serves as a default, "global context",
1138/// that can be used to register a global action to be triggered from any place in the window.
1139pub struct Workspace {
1140 weak_self: WeakEntity<Self>,
1141 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1142 zoomed: Option<AnyWeakView>,
1143 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1144 zoomed_position: Option<DockPosition>,
1145 center: PaneGroup,
1146 left_dock: Entity<Dock>,
1147 bottom_dock: Entity<Dock>,
1148 right_dock: Entity<Dock>,
1149 panes: Vec<Entity<Pane>>,
1150 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1151 active_pane: Entity<Pane>,
1152 last_active_center_pane: Option<WeakEntity<Pane>>,
1153 last_active_view_id: Option<proto::ViewId>,
1154 status_bar: Entity<StatusBar>,
1155 modal_layer: Entity<ModalLayer>,
1156 toast_layer: Entity<ToastLayer>,
1157 titlebar_item: Option<AnyView>,
1158 notifications: Notifications,
1159 suppressed_notifications: HashSet<NotificationId>,
1160 project: Entity<Project>,
1161 follower_states: HashMap<CollaboratorId, FollowerState>,
1162 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1163 window_edited: bool,
1164 last_window_title: Option<String>,
1165 dirty_items: HashMap<EntityId, Subscription>,
1166 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1167 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1168 database_id: Option<WorkspaceId>,
1169 app_state: Arc<AppState>,
1170 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1171 _subscriptions: Vec<Subscription>,
1172 _apply_leader_updates: Task<Result<()>>,
1173 _observe_current_user: Task<Result<()>>,
1174 _schedule_serialize_workspace: Option<Task<()>>,
1175 _schedule_serialize_ssh_paths: Option<Task<()>>,
1176 pane_history_timestamp: Arc<AtomicUsize>,
1177 bounds: Bounds<Pixels>,
1178 pub centered_layout: bool,
1179 bounds_save_task_queued: Option<Task<()>>,
1180 on_prompt_for_new_path: Option<PromptForNewPath>,
1181 on_prompt_for_open_path: Option<PromptForOpenPath>,
1182 terminal_provider: Option<Box<dyn TerminalProvider>>,
1183 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1184 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1185 _items_serializer: Task<Result<()>>,
1186 session_id: Option<String>,
1187 scheduled_tasks: Vec<Task<()>>,
1188 last_open_dock_positions: Vec<DockPosition>,
1189 removing: bool,
1190 utility_panes: UtilityPaneState,
1191}
1192
1193impl EventEmitter<Event> for Workspace {}
1194
1195#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1196pub struct ViewId {
1197 pub creator: CollaboratorId,
1198 pub id: u64,
1199}
1200
1201pub struct FollowerState {
1202 center_pane: Entity<Pane>,
1203 dock_pane: Option<Entity<Pane>>,
1204 active_view_id: Option<ViewId>,
1205 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1206}
1207
1208struct FollowerView {
1209 view: Box<dyn FollowableItemHandle>,
1210 location: Option<proto::PanelId>,
1211}
1212
1213impl Workspace {
1214 pub fn new(
1215 workspace_id: Option<WorkspaceId>,
1216 project: Entity<Project>,
1217 app_state: Arc<AppState>,
1218 window: &mut Window,
1219 cx: &mut Context<Self>,
1220 ) -> Self {
1221 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1222 match event {
1223 project::Event::RemoteIdChanged(_) => {
1224 this.update_window_title(window, cx);
1225 }
1226
1227 project::Event::CollaboratorLeft(peer_id) => {
1228 this.collaborator_left(*peer_id, window, cx);
1229 }
1230
1231 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1232 this.update_window_title(window, cx);
1233 this.serialize_workspace(window, cx);
1234 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1235 this.update_history(cx);
1236 }
1237
1238 project::Event::DisconnectedFromHost => {
1239 this.update_window_edited(window, cx);
1240 let leaders_to_unfollow =
1241 this.follower_states.keys().copied().collect::<Vec<_>>();
1242 for leader_id in leaders_to_unfollow {
1243 this.unfollow(leader_id, window, cx);
1244 }
1245 }
1246
1247 project::Event::DisconnectedFromSshRemote => {
1248 this.update_window_edited(window, cx);
1249 }
1250
1251 project::Event::Closed => {
1252 window.remove_window();
1253 }
1254
1255 project::Event::DeletedEntry(_, entry_id) => {
1256 for pane in this.panes.iter() {
1257 pane.update(cx, |pane, cx| {
1258 pane.handle_deleted_project_item(*entry_id, window, cx)
1259 });
1260 }
1261 }
1262
1263 project::Event::Toast {
1264 notification_id,
1265 message,
1266 } => this.show_notification(
1267 NotificationId::named(notification_id.clone()),
1268 cx,
1269 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1270 ),
1271
1272 project::Event::HideToast { notification_id } => {
1273 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1274 }
1275
1276 project::Event::LanguageServerPrompt(request) => {
1277 struct LanguageServerPrompt;
1278
1279 let mut hasher = DefaultHasher::new();
1280 request.lsp_name.as_str().hash(&mut hasher);
1281 let id = hasher.finish();
1282
1283 this.show_notification(
1284 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1285 cx,
1286 |cx| {
1287 cx.new(|cx| {
1288 notifications::LanguageServerPrompt::new(request.clone(), cx)
1289 })
1290 },
1291 );
1292 }
1293
1294 project::Event::AgentLocationChanged => {
1295 this.handle_agent_location_changed(window, cx)
1296 }
1297
1298 _ => {}
1299 }
1300 cx.notify()
1301 })
1302 .detach();
1303
1304 cx.subscribe_in(
1305 &project.read(cx).breakpoint_store(),
1306 window,
1307 |workspace, _, event, window, cx| match event {
1308 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1309 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1310 workspace.serialize_workspace(window, cx);
1311 }
1312 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1313 },
1314 )
1315 .detach();
1316 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1317 cx.subscribe_in(
1318 &toolchain_store,
1319 window,
1320 |workspace, _, event, window, cx| match event {
1321 ToolchainStoreEvent::CustomToolchainsModified => {
1322 workspace.serialize_workspace(window, cx);
1323 }
1324 _ => {}
1325 },
1326 )
1327 .detach();
1328 }
1329
1330 cx.on_focus_lost(window, |this, window, cx| {
1331 let focus_handle = this.focus_handle(cx);
1332 window.focus(&focus_handle);
1333 })
1334 .detach();
1335
1336 let weak_handle = cx.entity().downgrade();
1337 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1338
1339 let center_pane = cx.new(|cx| {
1340 let mut center_pane = Pane::new(
1341 weak_handle.clone(),
1342 project.clone(),
1343 pane_history_timestamp.clone(),
1344 None,
1345 NewFile.boxed_clone(),
1346 true,
1347 window,
1348 cx,
1349 );
1350 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1351 center_pane
1352 });
1353 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1354 .detach();
1355
1356 window.focus(¢er_pane.focus_handle(cx));
1357
1358 cx.emit(Event::PaneAdded(center_pane.clone()));
1359
1360 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1361 app_state.workspace_store.update(cx, |store, _| {
1362 store.workspaces.insert(window_handle);
1363 });
1364
1365 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1366 let mut connection_status = app_state.client.status();
1367 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1368 current_user.next().await;
1369 connection_status.next().await;
1370 let mut stream =
1371 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1372
1373 while stream.recv().await.is_some() {
1374 this.update(cx, |_, cx| cx.notify())?;
1375 }
1376 anyhow::Ok(())
1377 });
1378
1379 // All leader updates are enqueued and then processed in a single task, so
1380 // that each asynchronous operation can be run in order.
1381 let (leader_updates_tx, mut leader_updates_rx) =
1382 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1383 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1384 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1385 Self::process_leader_update(&this, leader_id, update, cx)
1386 .await
1387 .log_err();
1388 }
1389
1390 Ok(())
1391 });
1392
1393 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1394 let modal_layer = cx.new(|_| ModalLayer::new());
1395 let toast_layer = cx.new(|_| ToastLayer::new());
1396 cx.subscribe(
1397 &modal_layer,
1398 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1399 cx.emit(Event::ModalOpened);
1400 },
1401 )
1402 .detach();
1403
1404 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1405 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1406 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1407 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1408 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1409 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1410 let status_bar = cx.new(|cx| {
1411 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1412 status_bar.add_left_item(left_dock_buttons, window, cx);
1413 status_bar.add_right_item(right_dock_buttons, window, cx);
1414 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1415 status_bar
1416 });
1417
1418 let session_id = app_state.session.read(cx).id().to_owned();
1419
1420 let mut active_call = None;
1421 if let Some(call) = ActiveCall::try_global(cx) {
1422 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1423 active_call = Some((call, subscriptions));
1424 }
1425
1426 let (serializable_items_tx, serializable_items_rx) =
1427 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1428 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1429 Self::serialize_items(&this, serializable_items_rx, cx).await
1430 });
1431
1432 let subscriptions = vec![
1433 cx.observe_window_activation(window, Self::on_window_activation_changed),
1434 cx.observe_window_bounds(window, move |this, window, cx| {
1435 if this.bounds_save_task_queued.is_some() {
1436 return;
1437 }
1438 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1439 cx.background_executor()
1440 .timer(Duration::from_millis(100))
1441 .await;
1442 this.update_in(cx, |this, window, cx| {
1443 if let Some(display) = window.display(cx)
1444 && let Ok(display_uuid) = display.uuid()
1445 {
1446 let window_bounds = window.inner_window_bounds();
1447 if let Some(database_id) = workspace_id {
1448 cx.background_executor()
1449 .spawn(DB.set_window_open_status(
1450 database_id,
1451 SerializedWindowBounds(window_bounds),
1452 display_uuid,
1453 ))
1454 .detach_and_log_err(cx);
1455 }
1456 }
1457 this.bounds_save_task_queued.take();
1458 })
1459 .ok();
1460 }));
1461 cx.notify();
1462 }),
1463 cx.observe_window_appearance(window, |_, window, cx| {
1464 let window_appearance = window.appearance();
1465
1466 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1467
1468 GlobalTheme::reload_theme(cx);
1469 GlobalTheme::reload_icon_theme(cx);
1470 }),
1471 cx.on_release(move |this, cx| {
1472 this.app_state.workspace_store.update(cx, move |store, _| {
1473 store.workspaces.remove(&window_handle);
1474 })
1475 }),
1476 ];
1477
1478 cx.defer_in(window, |this, window, cx| {
1479 this.update_window_title(window, cx);
1480 this.show_initial_notifications(cx);
1481 });
1482
1483 let mut center = PaneGroup::new(center_pane.clone());
1484 center.set_is_center(true);
1485 center.mark_positions(cx);
1486
1487 Workspace {
1488 weak_self: weak_handle.clone(),
1489 zoomed: None,
1490 zoomed_position: None,
1491 previous_dock_drag_coordinates: None,
1492 center,
1493 panes: vec![center_pane.clone()],
1494 panes_by_item: Default::default(),
1495 active_pane: center_pane.clone(),
1496 last_active_center_pane: Some(center_pane.downgrade()),
1497 last_active_view_id: None,
1498 status_bar,
1499 modal_layer,
1500 toast_layer,
1501 titlebar_item: None,
1502 notifications: Notifications::default(),
1503 suppressed_notifications: HashSet::default(),
1504 left_dock,
1505 bottom_dock,
1506 right_dock,
1507 project: project.clone(),
1508 follower_states: Default::default(),
1509 last_leaders_by_pane: Default::default(),
1510 dispatching_keystrokes: Default::default(),
1511 window_edited: false,
1512 last_window_title: None,
1513 dirty_items: Default::default(),
1514 active_call,
1515 database_id: workspace_id,
1516 app_state,
1517 _observe_current_user,
1518 _apply_leader_updates,
1519 _schedule_serialize_workspace: None,
1520 _schedule_serialize_ssh_paths: None,
1521 leader_updates_tx,
1522 _subscriptions: subscriptions,
1523 pane_history_timestamp,
1524 workspace_actions: Default::default(),
1525 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1526 bounds: Default::default(),
1527 centered_layout: false,
1528 bounds_save_task_queued: None,
1529 on_prompt_for_new_path: None,
1530 on_prompt_for_open_path: None,
1531 terminal_provider: None,
1532 debugger_provider: None,
1533 serializable_items_tx,
1534 _items_serializer,
1535 session_id: Some(session_id),
1536
1537 scheduled_tasks: Vec::new(),
1538 last_open_dock_positions: Vec::new(),
1539 removing: false,
1540 utility_panes: UtilityPaneState::default(),
1541 }
1542 }
1543
1544 pub fn new_local(
1545 abs_paths: Vec<PathBuf>,
1546 app_state: Arc<AppState>,
1547 requesting_window: Option<WindowHandle<Workspace>>,
1548 env: Option<HashMap<String, String>>,
1549 cx: &mut App,
1550 ) -> Task<
1551 anyhow::Result<(
1552 WindowHandle<Workspace>,
1553 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1554 )>,
1555 > {
1556 let project_handle = Project::local(
1557 app_state.client.clone(),
1558 app_state.node_runtime.clone(),
1559 app_state.user_store.clone(),
1560 app_state.languages.clone(),
1561 app_state.fs.clone(),
1562 env,
1563 cx,
1564 );
1565
1566 cx.spawn(async move |cx| {
1567 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1568 for path in abs_paths.into_iter() {
1569 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1570 paths_to_open.push(canonical)
1571 } else {
1572 paths_to_open.push(path)
1573 }
1574 }
1575
1576 let serialized_workspace =
1577 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1578
1579 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1580 paths_to_open = paths.ordered_paths().cloned().collect();
1581 if !paths.is_lexicographically_ordered() {
1582 project_handle
1583 .update(cx, |project, cx| {
1584 project.set_worktrees_reordered(true, cx);
1585 })
1586 .log_err();
1587 }
1588 }
1589
1590 // Get project paths for all of the abs_paths
1591 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1592 Vec::with_capacity(paths_to_open.len());
1593
1594 for path in paths_to_open.into_iter() {
1595 if let Some((_, project_entry)) = cx
1596 .update(|cx| {
1597 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1598 })?
1599 .await
1600 .log_err()
1601 {
1602 project_paths.push((path, Some(project_entry)));
1603 } else {
1604 project_paths.push((path, None));
1605 }
1606 }
1607
1608 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1609 serialized_workspace.id
1610 } else {
1611 DB.next_id().await.unwrap_or_else(|_| Default::default())
1612 };
1613
1614 let toolchains = DB.toolchains(workspace_id).await?;
1615
1616 for (toolchain, worktree_id, path) in toolchains {
1617 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1618 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1619 continue;
1620 }
1621
1622 project_handle
1623 .update(cx, |this, cx| {
1624 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1625 })?
1626 .await;
1627 }
1628 if let Some(workspace) = serialized_workspace.as_ref() {
1629 project_handle.update(cx, |this, cx| {
1630 for (scope, toolchains) in &workspace.user_toolchains {
1631 for toolchain in toolchains {
1632 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1633 }
1634 }
1635 })?;
1636 }
1637
1638 let window = if let Some(window) = requesting_window {
1639 let centered_layout = serialized_workspace
1640 .as_ref()
1641 .map(|w| w.centered_layout)
1642 .unwrap_or(false);
1643
1644 cx.update_window(window.into(), |_, window, cx| {
1645 window.replace_root(cx, |window, cx| {
1646 let mut workspace = Workspace::new(
1647 Some(workspace_id),
1648 project_handle.clone(),
1649 app_state.clone(),
1650 window,
1651 cx,
1652 );
1653
1654 workspace.centered_layout = centered_layout;
1655 workspace
1656 });
1657 })?;
1658 window
1659 } else {
1660 let window_bounds_override = window_bounds_env_override();
1661
1662 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1663 (Some(WindowBounds::Windowed(bounds)), None)
1664 } else if let Some(workspace) = serialized_workspace.as_ref() {
1665 // Reopening an existing workspace - restore its saved bounds
1666 if let (Some(display), Some(bounds)) =
1667 (workspace.display, workspace.window_bounds.as_ref())
1668 {
1669 (Some(bounds.0), Some(display))
1670 } else {
1671 (None, None)
1672 }
1673 } else {
1674 // New window - let GPUI's default_bounds() handle cascading
1675 (None, None)
1676 };
1677
1678 // Use the serialized workspace to construct the new window
1679 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1680 options.window_bounds = window_bounds;
1681 let centered_layout = serialized_workspace
1682 .as_ref()
1683 .map(|w| w.centered_layout)
1684 .unwrap_or(false);
1685 cx.open_window(options, {
1686 let app_state = app_state.clone();
1687 let project_handle = project_handle.clone();
1688 move |window, cx| {
1689 cx.new(|cx| {
1690 let mut workspace = Workspace::new(
1691 Some(workspace_id),
1692 project_handle,
1693 app_state,
1694 window,
1695 cx,
1696 );
1697 workspace.centered_layout = centered_layout;
1698 workspace
1699 })
1700 }
1701 })?
1702 };
1703
1704 notify_if_database_failed(window, cx);
1705 let opened_items = window
1706 .update(cx, |_workspace, window, cx| {
1707 open_items(serialized_workspace, project_paths, window, cx)
1708 })?
1709 .await
1710 .unwrap_or_default();
1711
1712 window
1713 .update(cx, |workspace, window, cx| {
1714 window.activate_window();
1715 workspace.update_history(cx);
1716 })
1717 .log_err();
1718 Ok((window, opened_items))
1719 })
1720 }
1721
1722 pub fn weak_handle(&self) -> WeakEntity<Self> {
1723 self.weak_self.clone()
1724 }
1725
1726 pub fn left_dock(&self) -> &Entity<Dock> {
1727 &self.left_dock
1728 }
1729
1730 pub fn bottom_dock(&self) -> &Entity<Dock> {
1731 &self.bottom_dock
1732 }
1733
1734 pub fn set_bottom_dock_layout(
1735 &mut self,
1736 layout: BottomDockLayout,
1737 window: &mut Window,
1738 cx: &mut Context<Self>,
1739 ) {
1740 let fs = self.project().read(cx).fs();
1741 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1742 content.workspace.bottom_dock_layout = Some(layout);
1743 });
1744
1745 cx.notify();
1746 self.serialize_workspace(window, cx);
1747 }
1748
1749 pub fn right_dock(&self) -> &Entity<Dock> {
1750 &self.right_dock
1751 }
1752
1753 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1754 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1755 }
1756
1757 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1758 match position {
1759 DockPosition::Left => &self.left_dock,
1760 DockPosition::Bottom => &self.bottom_dock,
1761 DockPosition::Right => &self.right_dock,
1762 }
1763 }
1764
1765 pub fn is_edited(&self) -> bool {
1766 self.window_edited
1767 }
1768
1769 pub fn add_panel<T: Panel>(
1770 &mut self,
1771 panel: Entity<T>,
1772 window: &mut Window,
1773 cx: &mut Context<Self>,
1774 ) {
1775 let focus_handle = panel.panel_focus_handle(cx);
1776 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1777 .detach();
1778
1779 let dock_position = panel.position(window, cx);
1780 let dock = self.dock_at_position(dock_position);
1781
1782 dock.update(cx, |dock, cx| {
1783 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1784 });
1785 }
1786
1787 pub fn remove_panel<T: Panel>(
1788 &mut self,
1789 panel: &Entity<T>,
1790 window: &mut Window,
1791 cx: &mut Context<Self>,
1792 ) {
1793 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1794 dock.update(cx, |dock, cx| {
1795 dock.remove_panel(panel, window, cx);
1796 })
1797 }
1798 }
1799
1800 pub fn status_bar(&self) -> &Entity<StatusBar> {
1801 &self.status_bar
1802 }
1803
1804 pub fn status_bar_visible(&self, cx: &App) -> bool {
1805 StatusBarSettings::get_global(cx).show
1806 }
1807
1808 pub fn app_state(&self) -> &Arc<AppState> {
1809 &self.app_state
1810 }
1811
1812 pub fn user_store(&self) -> &Entity<UserStore> {
1813 &self.app_state.user_store
1814 }
1815
1816 pub fn project(&self) -> &Entity<Project> {
1817 &self.project
1818 }
1819
1820 pub fn path_style(&self, cx: &App) -> PathStyle {
1821 self.project.read(cx).path_style(cx)
1822 }
1823
1824 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1825 let mut history: HashMap<EntityId, usize> = HashMap::default();
1826
1827 for pane_handle in &self.panes {
1828 let pane = pane_handle.read(cx);
1829
1830 for entry in pane.activation_history() {
1831 history.insert(
1832 entry.entity_id,
1833 history
1834 .get(&entry.entity_id)
1835 .cloned()
1836 .unwrap_or(0)
1837 .max(entry.timestamp),
1838 );
1839 }
1840 }
1841
1842 history
1843 }
1844
1845 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1846 let mut recent_item: Option<Entity<T>> = None;
1847 let mut recent_timestamp = 0;
1848 for pane_handle in &self.panes {
1849 let pane = pane_handle.read(cx);
1850 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1851 pane.items().map(|item| (item.item_id(), item)).collect();
1852 for entry in pane.activation_history() {
1853 if entry.timestamp > recent_timestamp
1854 && let Some(&item) = item_map.get(&entry.entity_id)
1855 && let Some(typed_item) = item.act_as::<T>(cx)
1856 {
1857 recent_timestamp = entry.timestamp;
1858 recent_item = Some(typed_item);
1859 }
1860 }
1861 }
1862 recent_item
1863 }
1864
1865 pub fn recent_navigation_history_iter(
1866 &self,
1867 cx: &App,
1868 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
1869 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1870 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1871
1872 for pane in &self.panes {
1873 let pane = pane.read(cx);
1874
1875 pane.nav_history()
1876 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1877 if let Some(fs_path) = &fs_path {
1878 abs_paths_opened
1879 .entry(fs_path.clone())
1880 .or_default()
1881 .insert(project_path.clone());
1882 }
1883 let timestamp = entry.timestamp;
1884 match history.entry(project_path) {
1885 hash_map::Entry::Occupied(mut entry) => {
1886 let (_, old_timestamp) = entry.get();
1887 if ×tamp > old_timestamp {
1888 entry.insert((fs_path, timestamp));
1889 }
1890 }
1891 hash_map::Entry::Vacant(entry) => {
1892 entry.insert((fs_path, timestamp));
1893 }
1894 }
1895 });
1896
1897 if let Some(item) = pane.active_item()
1898 && let Some(project_path) = item.project_path(cx)
1899 {
1900 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1901
1902 if let Some(fs_path) = &fs_path {
1903 abs_paths_opened
1904 .entry(fs_path.clone())
1905 .or_default()
1906 .insert(project_path.clone());
1907 }
1908
1909 history.insert(project_path, (fs_path, std::usize::MAX));
1910 }
1911 }
1912
1913 history
1914 .into_iter()
1915 .sorted_by_key(|(_, (_, order))| *order)
1916 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1917 .rev()
1918 .filter(move |(history_path, abs_path)| {
1919 let latest_project_path_opened = abs_path
1920 .as_ref()
1921 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1922 .and_then(|project_paths| {
1923 project_paths
1924 .iter()
1925 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1926 });
1927
1928 latest_project_path_opened.is_none_or(|path| path == history_path)
1929 })
1930 }
1931
1932 pub fn recent_navigation_history(
1933 &self,
1934 limit: Option<usize>,
1935 cx: &App,
1936 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1937 self.recent_navigation_history_iter(cx)
1938 .take(limit.unwrap_or(usize::MAX))
1939 .collect()
1940 }
1941
1942 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
1943 for pane in &self.panes {
1944 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
1945 }
1946 }
1947
1948 fn navigate_history(
1949 &mut self,
1950 pane: WeakEntity<Pane>,
1951 mode: NavigationMode,
1952 window: &mut Window,
1953 cx: &mut Context<Workspace>,
1954 ) -> Task<Result<()>> {
1955 let to_load = if let Some(pane) = pane.upgrade() {
1956 pane.update(cx, |pane, cx| {
1957 window.focus(&pane.focus_handle(cx));
1958 loop {
1959 // Retrieve the weak item handle from the history.
1960 let entry = pane.nav_history_mut().pop(mode, cx)?;
1961
1962 // If the item is still present in this pane, then activate it.
1963 if let Some(index) = entry
1964 .item
1965 .upgrade()
1966 .and_then(|v| pane.index_for_item(v.as_ref()))
1967 {
1968 let prev_active_item_index = pane.active_item_index();
1969 pane.nav_history_mut().set_mode(mode);
1970 pane.activate_item(index, true, true, window, cx);
1971 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1972
1973 let mut navigated = prev_active_item_index != pane.active_item_index();
1974 if let Some(data) = entry.data {
1975 navigated |= pane.active_item()?.navigate(data, window, cx);
1976 }
1977
1978 if navigated {
1979 break None;
1980 }
1981 } else {
1982 // If the item is no longer present in this pane, then retrieve its
1983 // path info in order to reopen it.
1984 break pane
1985 .nav_history()
1986 .path_for_item(entry.item.id())
1987 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1988 }
1989 }
1990 })
1991 } else {
1992 None
1993 };
1994
1995 if let Some((project_path, abs_path, entry)) = to_load {
1996 // If the item was no longer present, then load it again from its previous path, first try the local path
1997 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1998
1999 cx.spawn_in(window, async move |workspace, cx| {
2000 let open_by_project_path = open_by_project_path.await;
2001 let mut navigated = false;
2002 match open_by_project_path
2003 .with_context(|| format!("Navigating to {project_path:?}"))
2004 {
2005 Ok((project_entry_id, build_item)) => {
2006 let prev_active_item_id = pane.update(cx, |pane, _| {
2007 pane.nav_history_mut().set_mode(mode);
2008 pane.active_item().map(|p| p.item_id())
2009 })?;
2010
2011 pane.update_in(cx, |pane, window, cx| {
2012 let item = pane.open_item(
2013 project_entry_id,
2014 project_path,
2015 true,
2016 entry.is_preview,
2017 true,
2018 None,
2019 window, cx,
2020 build_item,
2021 );
2022 navigated |= Some(item.item_id()) != prev_active_item_id;
2023 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2024 if let Some(data) = entry.data {
2025 navigated |= item.navigate(data, window, cx);
2026 }
2027 })?;
2028 }
2029 Err(open_by_project_path_e) => {
2030 // Fall back to opening by abs path, in case an external file was opened and closed,
2031 // and its worktree is now dropped
2032 if let Some(abs_path) = abs_path {
2033 let prev_active_item_id = pane.update(cx, |pane, _| {
2034 pane.nav_history_mut().set_mode(mode);
2035 pane.active_item().map(|p| p.item_id())
2036 })?;
2037 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2038 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2039 })?;
2040 match open_by_abs_path
2041 .await
2042 .with_context(|| format!("Navigating to {abs_path:?}"))
2043 {
2044 Ok(item) => {
2045 pane.update_in(cx, |pane, window, cx| {
2046 navigated |= Some(item.item_id()) != prev_active_item_id;
2047 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2048 if let Some(data) = entry.data {
2049 navigated |= item.navigate(data, window, cx);
2050 }
2051 })?;
2052 }
2053 Err(open_by_abs_path_e) => {
2054 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2055 }
2056 }
2057 }
2058 }
2059 }
2060
2061 if !navigated {
2062 workspace
2063 .update_in(cx, |workspace, window, cx| {
2064 Self::navigate_history(workspace, pane, mode, window, cx)
2065 })?
2066 .await?;
2067 }
2068
2069 Ok(())
2070 })
2071 } else {
2072 Task::ready(Ok(()))
2073 }
2074 }
2075
2076 pub fn go_back(
2077 &mut self,
2078 pane: WeakEntity<Pane>,
2079 window: &mut Window,
2080 cx: &mut Context<Workspace>,
2081 ) -> Task<Result<()>> {
2082 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2083 }
2084
2085 pub fn go_forward(
2086 &mut self,
2087 pane: WeakEntity<Pane>,
2088 window: &mut Window,
2089 cx: &mut Context<Workspace>,
2090 ) -> Task<Result<()>> {
2091 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2092 }
2093
2094 pub fn reopen_closed_item(
2095 &mut self,
2096 window: &mut Window,
2097 cx: &mut Context<Workspace>,
2098 ) -> Task<Result<()>> {
2099 self.navigate_history(
2100 self.active_pane().downgrade(),
2101 NavigationMode::ReopeningClosedItem,
2102 window,
2103 cx,
2104 )
2105 }
2106
2107 pub fn client(&self) -> &Arc<Client> {
2108 &self.app_state.client
2109 }
2110
2111 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2112 self.titlebar_item = Some(item);
2113 cx.notify();
2114 }
2115
2116 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2117 self.on_prompt_for_new_path = Some(prompt)
2118 }
2119
2120 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2121 self.on_prompt_for_open_path = Some(prompt)
2122 }
2123
2124 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2125 self.terminal_provider = Some(Box::new(provider));
2126 }
2127
2128 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2129 self.debugger_provider = Some(Arc::new(provider));
2130 }
2131
2132 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2133 self.debugger_provider.clone()
2134 }
2135
2136 pub fn prompt_for_open_path(
2137 &mut self,
2138 path_prompt_options: PathPromptOptions,
2139 lister: DirectoryLister,
2140 window: &mut Window,
2141 cx: &mut Context<Self>,
2142 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2143 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2144 let prompt = self.on_prompt_for_open_path.take().unwrap();
2145 let rx = prompt(self, lister, window, cx);
2146 self.on_prompt_for_open_path = Some(prompt);
2147 rx
2148 } else {
2149 let (tx, rx) = oneshot::channel();
2150 let abs_path = cx.prompt_for_paths(path_prompt_options);
2151
2152 cx.spawn_in(window, async move |workspace, cx| {
2153 let Ok(result) = abs_path.await else {
2154 return Ok(());
2155 };
2156
2157 match result {
2158 Ok(result) => {
2159 tx.send(result).ok();
2160 }
2161 Err(err) => {
2162 let rx = workspace.update_in(cx, |workspace, window, cx| {
2163 workspace.show_portal_error(err.to_string(), cx);
2164 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2165 let rx = prompt(workspace, lister, window, cx);
2166 workspace.on_prompt_for_open_path = Some(prompt);
2167 rx
2168 })?;
2169 if let Ok(path) = rx.await {
2170 tx.send(path).ok();
2171 }
2172 }
2173 };
2174 anyhow::Ok(())
2175 })
2176 .detach();
2177
2178 rx
2179 }
2180 }
2181
2182 pub fn prompt_for_new_path(
2183 &mut self,
2184 lister: DirectoryLister,
2185 suggested_name: Option<String>,
2186 window: &mut Window,
2187 cx: &mut Context<Self>,
2188 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2189 if self.project.read(cx).is_via_collab()
2190 || self.project.read(cx).is_via_remote_server()
2191 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2192 {
2193 let prompt = self.on_prompt_for_new_path.take().unwrap();
2194 let rx = prompt(self, lister, window, cx);
2195 self.on_prompt_for_new_path = Some(prompt);
2196 return rx;
2197 }
2198
2199 let (tx, rx) = oneshot::channel();
2200 cx.spawn_in(window, async move |workspace, cx| {
2201 let abs_path = workspace.update(cx, |workspace, cx| {
2202 let relative_to = workspace
2203 .most_recent_active_path(cx)
2204 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2205 .or_else(|| {
2206 let project = workspace.project.read(cx);
2207 project.visible_worktrees(cx).find_map(|worktree| {
2208 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2209 })
2210 })
2211 .or_else(std::env::home_dir)
2212 .unwrap_or_else(|| PathBuf::from(""));
2213 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2214 })?;
2215 let abs_path = match abs_path.await? {
2216 Ok(path) => path,
2217 Err(err) => {
2218 let rx = workspace.update_in(cx, |workspace, window, cx| {
2219 workspace.show_portal_error(err.to_string(), cx);
2220
2221 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2222 let rx = prompt(workspace, lister, window, cx);
2223 workspace.on_prompt_for_new_path = Some(prompt);
2224 rx
2225 })?;
2226 if let Ok(path) = rx.await {
2227 tx.send(path).ok();
2228 }
2229 return anyhow::Ok(());
2230 }
2231 };
2232
2233 tx.send(abs_path.map(|path| vec![path])).ok();
2234 anyhow::Ok(())
2235 })
2236 .detach();
2237
2238 rx
2239 }
2240
2241 pub fn titlebar_item(&self) -> Option<AnyView> {
2242 self.titlebar_item.clone()
2243 }
2244
2245 /// Call the given callback with a workspace whose project is local.
2246 ///
2247 /// If the given workspace has a local project, then it will be passed
2248 /// to the callback. Otherwise, a new empty window will be created.
2249 pub fn with_local_workspace<T, F>(
2250 &mut self,
2251 window: &mut Window,
2252 cx: &mut Context<Self>,
2253 callback: F,
2254 ) -> Task<Result<T>>
2255 where
2256 T: 'static,
2257 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2258 {
2259 if self.project.read(cx).is_local() {
2260 Task::ready(Ok(callback(self, window, cx)))
2261 } else {
2262 let env = self.project.read(cx).cli_environment(cx);
2263 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2264 cx.spawn_in(window, async move |_vh, cx| {
2265 let (workspace, _) = task.await?;
2266 workspace.update(cx, callback)
2267 })
2268 }
2269 }
2270
2271 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2272 self.project.read(cx).worktrees(cx)
2273 }
2274
2275 pub fn visible_worktrees<'a>(
2276 &self,
2277 cx: &'a App,
2278 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2279 self.project.read(cx).visible_worktrees(cx)
2280 }
2281
2282 #[cfg(any(test, feature = "test-support"))]
2283 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2284 let futures = self
2285 .worktrees(cx)
2286 .filter_map(|worktree| worktree.read(cx).as_local())
2287 .map(|worktree| worktree.scan_complete())
2288 .collect::<Vec<_>>();
2289 async move {
2290 for future in futures {
2291 future.await;
2292 }
2293 }
2294 }
2295
2296 pub fn close_global(cx: &mut App) {
2297 cx.defer(|cx| {
2298 cx.windows().iter().find(|window| {
2299 window
2300 .update(cx, |_, window, _| {
2301 if window.is_window_active() {
2302 //This can only get called when the window's project connection has been lost
2303 //so we don't need to prompt the user for anything and instead just close the window
2304 window.remove_window();
2305 true
2306 } else {
2307 false
2308 }
2309 })
2310 .unwrap_or(false)
2311 });
2312 });
2313 }
2314
2315 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2316 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2317 cx.spawn_in(window, async move |_, cx| {
2318 if prepare.await? {
2319 cx.update(|window, _cx| window.remove_window())?;
2320 }
2321 anyhow::Ok(())
2322 })
2323 .detach_and_log_err(cx)
2324 }
2325
2326 pub fn move_focused_panel_to_next_position(
2327 &mut self,
2328 _: &MoveFocusedPanelToNextPosition,
2329 window: &mut Window,
2330 cx: &mut Context<Self>,
2331 ) {
2332 let docks = self.all_docks();
2333 let active_dock = docks
2334 .into_iter()
2335 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2336
2337 if let Some(dock) = active_dock {
2338 dock.update(cx, |dock, cx| {
2339 let active_panel = dock
2340 .active_panel()
2341 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2342
2343 if let Some(panel) = active_panel {
2344 panel.move_to_next_position(window, cx);
2345 }
2346 })
2347 }
2348 }
2349
2350 pub fn prepare_to_close(
2351 &mut self,
2352 close_intent: CloseIntent,
2353 window: &mut Window,
2354 cx: &mut Context<Self>,
2355 ) -> Task<Result<bool>> {
2356 let active_call = self.active_call().cloned();
2357
2358 cx.spawn_in(window, async move |this, cx| {
2359 this.update(cx, |this, _| {
2360 if close_intent == CloseIntent::CloseWindow {
2361 this.removing = true;
2362 }
2363 })?;
2364
2365 let workspace_count = cx.update(|_window, cx| {
2366 cx.windows()
2367 .iter()
2368 .filter(|window| window.downcast::<Workspace>().is_some())
2369 .count()
2370 })?;
2371
2372 #[cfg(target_os = "macos")]
2373 let save_last_workspace = false;
2374
2375 // On Linux and Windows, closing the last window should restore the last workspace.
2376 #[cfg(not(target_os = "macos"))]
2377 let save_last_workspace = {
2378 let remaining_workspaces = cx.update(|_window, cx| {
2379 cx.windows()
2380 .iter()
2381 .filter_map(|window| window.downcast::<Workspace>())
2382 .filter_map(|workspace| {
2383 workspace
2384 .update(cx, |workspace, _, _| workspace.removing)
2385 .ok()
2386 })
2387 .filter(|removing| !removing)
2388 .count()
2389 })?;
2390
2391 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2392 };
2393
2394 if let Some(active_call) = active_call
2395 && workspace_count == 1
2396 && active_call.read_with(cx, |call, _| call.room().is_some())?
2397 {
2398 if close_intent == CloseIntent::CloseWindow {
2399 let answer = cx.update(|window, cx| {
2400 window.prompt(
2401 PromptLevel::Warning,
2402 "Do you want to leave the current call?",
2403 None,
2404 &["Close window and hang up", "Cancel"],
2405 cx,
2406 )
2407 })?;
2408
2409 if answer.await.log_err() == Some(1) {
2410 return anyhow::Ok(false);
2411 } else {
2412 active_call
2413 .update(cx, |call, cx| call.hang_up(cx))?
2414 .await
2415 .log_err();
2416 }
2417 }
2418 if close_intent == CloseIntent::ReplaceWindow {
2419 _ = active_call.update(cx, |this, cx| {
2420 let workspace = cx
2421 .windows()
2422 .iter()
2423 .filter_map(|window| window.downcast::<Workspace>())
2424 .next()
2425 .unwrap();
2426 let project = workspace.read(cx)?.project.clone();
2427 if project.read(cx).is_shared() {
2428 this.unshare_project(project, cx)?;
2429 }
2430 Ok::<_, anyhow::Error>(())
2431 })?;
2432 }
2433 }
2434
2435 let save_result = this
2436 .update_in(cx, |this, window, cx| {
2437 this.save_all_internal(SaveIntent::Close, window, cx)
2438 })?
2439 .await;
2440
2441 // If we're not quitting, but closing, we remove the workspace from
2442 // the current session.
2443 if close_intent != CloseIntent::Quit
2444 && !save_last_workspace
2445 && save_result.as_ref().is_ok_and(|&res| res)
2446 {
2447 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2448 .await;
2449 }
2450
2451 save_result
2452 })
2453 }
2454
2455 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2456 self.save_all_internal(
2457 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2458 window,
2459 cx,
2460 )
2461 .detach_and_log_err(cx);
2462 }
2463
2464 fn send_keystrokes(
2465 &mut self,
2466 action: &SendKeystrokes,
2467 window: &mut Window,
2468 cx: &mut Context<Self>,
2469 ) {
2470 let keystrokes: Vec<Keystroke> = action
2471 .0
2472 .split(' ')
2473 .flat_map(|k| Keystroke::parse(k).log_err())
2474 .map(|k| {
2475 cx.keyboard_mapper()
2476 .map_key_equivalent(k, true)
2477 .inner()
2478 .clone()
2479 })
2480 .collect();
2481 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2482 }
2483
2484 pub fn send_keystrokes_impl(
2485 &mut self,
2486 keystrokes: Vec<Keystroke>,
2487 window: &mut Window,
2488 cx: &mut Context<Self>,
2489 ) -> Shared<Task<()>> {
2490 let mut state = self.dispatching_keystrokes.borrow_mut();
2491 if !state.dispatched.insert(keystrokes.clone()) {
2492 cx.propagate();
2493 return state.task.clone().unwrap();
2494 }
2495
2496 state.queue.extend(keystrokes);
2497
2498 let keystrokes = self.dispatching_keystrokes.clone();
2499 if state.task.is_none() {
2500 state.task = Some(
2501 window
2502 .spawn(cx, async move |cx| {
2503 // limit to 100 keystrokes to avoid infinite recursion.
2504 for _ in 0..100 {
2505 let mut state = keystrokes.borrow_mut();
2506 let Some(keystroke) = state.queue.pop_front() else {
2507 state.dispatched.clear();
2508 state.task.take();
2509 return;
2510 };
2511 drop(state);
2512 cx.update(|window, cx| {
2513 let focused = window.focused(cx);
2514 window.dispatch_keystroke(keystroke.clone(), cx);
2515 if window.focused(cx) != focused {
2516 // dispatch_keystroke may cause the focus to change.
2517 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2518 // And we need that to happen before the next keystroke to keep vim mode happy...
2519 // (Note that the tests always do this implicitly, so you must manually test with something like:
2520 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2521 // )
2522 window.draw(cx).clear();
2523 }
2524 })
2525 .ok();
2526 }
2527
2528 *keystrokes.borrow_mut() = Default::default();
2529 log::error!("over 100 keystrokes passed to send_keystrokes");
2530 })
2531 .shared(),
2532 );
2533 }
2534 state.task.clone().unwrap()
2535 }
2536
2537 fn save_all_internal(
2538 &mut self,
2539 mut save_intent: SaveIntent,
2540 window: &mut Window,
2541 cx: &mut Context<Self>,
2542 ) -> Task<Result<bool>> {
2543 if self.project.read(cx).is_disconnected(cx) {
2544 return Task::ready(Ok(true));
2545 }
2546 let dirty_items = self
2547 .panes
2548 .iter()
2549 .flat_map(|pane| {
2550 pane.read(cx).items().filter_map(|item| {
2551 if item.is_dirty(cx) {
2552 item.tab_content_text(0, cx);
2553 Some((pane.downgrade(), item.boxed_clone()))
2554 } else {
2555 None
2556 }
2557 })
2558 })
2559 .collect::<Vec<_>>();
2560
2561 let project = self.project.clone();
2562 cx.spawn_in(window, async move |workspace, cx| {
2563 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2564 let (serialize_tasks, remaining_dirty_items) =
2565 workspace.update_in(cx, |workspace, window, cx| {
2566 let mut remaining_dirty_items = Vec::new();
2567 let mut serialize_tasks = Vec::new();
2568 for (pane, item) in dirty_items {
2569 if let Some(task) = item
2570 .to_serializable_item_handle(cx)
2571 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2572 {
2573 serialize_tasks.push(task);
2574 } else {
2575 remaining_dirty_items.push((pane, item));
2576 }
2577 }
2578 (serialize_tasks, remaining_dirty_items)
2579 })?;
2580
2581 futures::future::try_join_all(serialize_tasks).await?;
2582
2583 if remaining_dirty_items.len() > 1 {
2584 let answer = workspace.update_in(cx, |_, window, cx| {
2585 let detail = Pane::file_names_for_prompt(
2586 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2587 cx,
2588 );
2589 window.prompt(
2590 PromptLevel::Warning,
2591 "Do you want to save all changes in the following files?",
2592 Some(&detail),
2593 &["Save all", "Discard all", "Cancel"],
2594 cx,
2595 )
2596 })?;
2597 match answer.await.log_err() {
2598 Some(0) => save_intent = SaveIntent::SaveAll,
2599 Some(1) => save_intent = SaveIntent::Skip,
2600 Some(2) => return Ok(false),
2601 _ => {}
2602 }
2603 }
2604
2605 remaining_dirty_items
2606 } else {
2607 dirty_items
2608 };
2609
2610 for (pane, item) in dirty_items {
2611 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2612 (
2613 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2614 item.project_entry_ids(cx),
2615 )
2616 })?;
2617 if (singleton || !project_entry_ids.is_empty())
2618 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2619 {
2620 return Ok(false);
2621 }
2622 }
2623 Ok(true)
2624 })
2625 }
2626
2627 pub fn open_workspace_for_paths(
2628 &mut self,
2629 replace_current_window: bool,
2630 paths: Vec<PathBuf>,
2631 window: &mut Window,
2632 cx: &mut Context<Self>,
2633 ) -> Task<Result<()>> {
2634 let window_handle = window.window_handle().downcast::<Self>();
2635 let is_remote = self.project.read(cx).is_via_collab();
2636 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2637 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2638
2639 let window_to_replace = if replace_current_window {
2640 window_handle
2641 } else if is_remote || has_worktree || has_dirty_items {
2642 None
2643 } else {
2644 window_handle
2645 };
2646 let app_state = self.app_state.clone();
2647
2648 cx.spawn(async move |_, cx| {
2649 cx.update(|cx| {
2650 open_paths(
2651 &paths,
2652 app_state,
2653 OpenOptions {
2654 replace_window: window_to_replace,
2655 ..Default::default()
2656 },
2657 cx,
2658 )
2659 })?
2660 .await?;
2661 Ok(())
2662 })
2663 }
2664
2665 #[allow(clippy::type_complexity)]
2666 pub fn open_paths(
2667 &mut self,
2668 mut abs_paths: Vec<PathBuf>,
2669 options: OpenOptions,
2670 pane: Option<WeakEntity<Pane>>,
2671 window: &mut Window,
2672 cx: &mut Context<Self>,
2673 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2674 let fs = self.app_state.fs.clone();
2675
2676 // Sort the paths to ensure we add worktrees for parents before their children.
2677 abs_paths.sort_unstable();
2678 cx.spawn_in(window, async move |this, cx| {
2679 let mut tasks = Vec::with_capacity(abs_paths.len());
2680
2681 for abs_path in &abs_paths {
2682 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2683 OpenVisible::All => Some(true),
2684 OpenVisible::None => Some(false),
2685 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2686 Some(Some(metadata)) => Some(!metadata.is_dir),
2687 Some(None) => Some(true),
2688 None => None,
2689 },
2690 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2691 Some(Some(metadata)) => Some(metadata.is_dir),
2692 Some(None) => Some(false),
2693 None => None,
2694 },
2695 };
2696 let project_path = match visible {
2697 Some(visible) => match this
2698 .update(cx, |this, cx| {
2699 Workspace::project_path_for_path(
2700 this.project.clone(),
2701 abs_path,
2702 visible,
2703 cx,
2704 )
2705 })
2706 .log_err()
2707 {
2708 Some(project_path) => project_path.await.log_err(),
2709 None => None,
2710 },
2711 None => None,
2712 };
2713
2714 let this = this.clone();
2715 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2716 let fs = fs.clone();
2717 let pane = pane.clone();
2718 let task = cx.spawn(async move |cx| {
2719 let (worktree, project_path) = project_path?;
2720 if fs.is_dir(&abs_path).await {
2721 this.update(cx, |workspace, cx| {
2722 let worktree = worktree.read(cx);
2723 let worktree_abs_path = worktree.abs_path();
2724 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2725 worktree.root_entry()
2726 } else {
2727 abs_path
2728 .strip_prefix(worktree_abs_path.as_ref())
2729 .ok()
2730 .and_then(|relative_path| {
2731 let relative_path =
2732 RelPath::new(relative_path, PathStyle::local())
2733 .log_err()?;
2734 worktree.entry_for_path(&relative_path)
2735 })
2736 }
2737 .map(|entry| entry.id);
2738 if let Some(entry_id) = entry_id {
2739 workspace.project.update(cx, |_, cx| {
2740 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2741 })
2742 }
2743 })
2744 .ok()?;
2745 None
2746 } else {
2747 Some(
2748 this.update_in(cx, |this, window, cx| {
2749 this.open_path(
2750 project_path,
2751 pane,
2752 options.focus.unwrap_or(true),
2753 window,
2754 cx,
2755 )
2756 })
2757 .ok()?
2758 .await,
2759 )
2760 }
2761 });
2762 tasks.push(task);
2763 }
2764
2765 futures::future::join_all(tasks).await
2766 })
2767 }
2768
2769 pub fn open_resolved_path(
2770 &mut self,
2771 path: ResolvedPath,
2772 window: &mut Window,
2773 cx: &mut Context<Self>,
2774 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2775 match path {
2776 ResolvedPath::ProjectPath { project_path, .. } => {
2777 self.open_path(project_path, None, true, window, cx)
2778 }
2779 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2780 PathBuf::from(path),
2781 OpenOptions {
2782 visible: Some(OpenVisible::None),
2783 ..Default::default()
2784 },
2785 window,
2786 cx,
2787 ),
2788 }
2789 }
2790
2791 pub fn absolute_path_of_worktree(
2792 &self,
2793 worktree_id: WorktreeId,
2794 cx: &mut Context<Self>,
2795 ) -> Option<PathBuf> {
2796 self.project
2797 .read(cx)
2798 .worktree_for_id(worktree_id, cx)
2799 // TODO: use `abs_path` or `root_dir`
2800 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2801 }
2802
2803 fn add_folder_to_project(
2804 &mut self,
2805 _: &AddFolderToProject,
2806 window: &mut Window,
2807 cx: &mut Context<Self>,
2808 ) {
2809 let project = self.project.read(cx);
2810 if project.is_via_collab() {
2811 self.show_error(
2812 &anyhow!("You cannot add folders to someone else's project"),
2813 cx,
2814 );
2815 return;
2816 }
2817 let paths = self.prompt_for_open_path(
2818 PathPromptOptions {
2819 files: false,
2820 directories: true,
2821 multiple: true,
2822 prompt: None,
2823 },
2824 DirectoryLister::Project(self.project.clone()),
2825 window,
2826 cx,
2827 );
2828 cx.spawn_in(window, async move |this, cx| {
2829 if let Some(paths) = paths.await.log_err().flatten() {
2830 let results = this
2831 .update_in(cx, |this, window, cx| {
2832 this.open_paths(
2833 paths,
2834 OpenOptions {
2835 visible: Some(OpenVisible::All),
2836 ..Default::default()
2837 },
2838 None,
2839 window,
2840 cx,
2841 )
2842 })?
2843 .await;
2844 for result in results.into_iter().flatten() {
2845 result.log_err();
2846 }
2847 }
2848 anyhow::Ok(())
2849 })
2850 .detach_and_log_err(cx);
2851 }
2852
2853 pub fn project_path_for_path(
2854 project: Entity<Project>,
2855 abs_path: &Path,
2856 visible: bool,
2857 cx: &mut App,
2858 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2859 let entry = project.update(cx, |project, cx| {
2860 project.find_or_create_worktree(abs_path, visible, cx)
2861 });
2862 cx.spawn(async move |cx| {
2863 let (worktree, path) = entry.await?;
2864 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2865 Ok((
2866 worktree,
2867 ProjectPath {
2868 worktree_id,
2869 path: path,
2870 },
2871 ))
2872 })
2873 }
2874
2875 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2876 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2877 }
2878
2879 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2880 self.items_of_type(cx).max_by_key(|item| item.item_id())
2881 }
2882
2883 pub fn items_of_type<'a, T: Item>(
2884 &'a self,
2885 cx: &'a App,
2886 ) -> impl 'a + Iterator<Item = Entity<T>> {
2887 self.panes
2888 .iter()
2889 .flat_map(|pane| pane.read(cx).items_of_type())
2890 }
2891
2892 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2893 self.active_pane().read(cx).active_item()
2894 }
2895
2896 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2897 let item = self.active_item(cx)?;
2898 item.to_any_view().downcast::<I>().ok()
2899 }
2900
2901 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2902 self.active_item(cx).and_then(|item| item.project_path(cx))
2903 }
2904
2905 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2906 self.recent_navigation_history_iter(cx)
2907 .filter_map(|(path, abs_path)| {
2908 let worktree = self
2909 .project
2910 .read(cx)
2911 .worktree_for_id(path.worktree_id, cx)?;
2912 if worktree.read(cx).is_visible() {
2913 abs_path
2914 } else {
2915 None
2916 }
2917 })
2918 .next()
2919 }
2920
2921 pub fn save_active_item(
2922 &mut self,
2923 save_intent: SaveIntent,
2924 window: &mut Window,
2925 cx: &mut App,
2926 ) -> Task<Result<()>> {
2927 let project = self.project.clone();
2928 let pane = self.active_pane();
2929 let item = pane.read(cx).active_item();
2930 let pane = pane.downgrade();
2931
2932 window.spawn(cx, async move |cx| {
2933 if let Some(item) = item {
2934 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
2935 .await
2936 .map(|_| ())
2937 } else {
2938 Ok(())
2939 }
2940 })
2941 }
2942
2943 pub fn close_inactive_items_and_panes(
2944 &mut self,
2945 action: &CloseInactiveTabsAndPanes,
2946 window: &mut Window,
2947 cx: &mut Context<Self>,
2948 ) {
2949 if let Some(task) = self.close_all_internal(
2950 true,
2951 action.save_intent.unwrap_or(SaveIntent::Close),
2952 window,
2953 cx,
2954 ) {
2955 task.detach_and_log_err(cx)
2956 }
2957 }
2958
2959 pub fn close_all_items_and_panes(
2960 &mut self,
2961 action: &CloseAllItemsAndPanes,
2962 window: &mut Window,
2963 cx: &mut Context<Self>,
2964 ) {
2965 if let Some(task) = self.close_all_internal(
2966 false,
2967 action.save_intent.unwrap_or(SaveIntent::Close),
2968 window,
2969 cx,
2970 ) {
2971 task.detach_and_log_err(cx)
2972 }
2973 }
2974
2975 fn close_all_internal(
2976 &mut self,
2977 retain_active_pane: bool,
2978 save_intent: SaveIntent,
2979 window: &mut Window,
2980 cx: &mut Context<Self>,
2981 ) -> Option<Task<Result<()>>> {
2982 let current_pane = self.active_pane();
2983
2984 let mut tasks = Vec::new();
2985
2986 if retain_active_pane {
2987 let current_pane_close = current_pane.update(cx, |pane, cx| {
2988 pane.close_other_items(
2989 &CloseOtherItems {
2990 save_intent: None,
2991 close_pinned: false,
2992 },
2993 None,
2994 window,
2995 cx,
2996 )
2997 });
2998
2999 tasks.push(current_pane_close);
3000 }
3001
3002 for pane in self.panes() {
3003 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3004 continue;
3005 }
3006
3007 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3008 pane.close_all_items(
3009 &CloseAllItems {
3010 save_intent: Some(save_intent),
3011 close_pinned: false,
3012 },
3013 window,
3014 cx,
3015 )
3016 });
3017
3018 tasks.push(close_pane_items)
3019 }
3020
3021 if tasks.is_empty() {
3022 None
3023 } else {
3024 Some(cx.spawn_in(window, async move |_, _| {
3025 for task in tasks {
3026 task.await?
3027 }
3028 Ok(())
3029 }))
3030 }
3031 }
3032
3033 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3034 self.dock_at_position(position).read(cx).is_open()
3035 }
3036
3037 pub fn toggle_dock(
3038 &mut self,
3039 dock_side: DockPosition,
3040 window: &mut Window,
3041 cx: &mut Context<Self>,
3042 ) {
3043 let mut focus_center = false;
3044 let mut reveal_dock = false;
3045
3046 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3047 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3048 if was_visible {
3049 self.save_open_dock_positions(cx);
3050 }
3051
3052 let dock = self.dock_at_position(dock_side);
3053 dock.update(cx, |dock, cx| {
3054 dock.set_open(!was_visible, window, cx);
3055
3056 if dock.active_panel().is_none() {
3057 let Some(panel_ix) = dock
3058 .first_enabled_panel_idx(cx)
3059 .log_with_level(log::Level::Info)
3060 else {
3061 return;
3062 };
3063 dock.activate_panel(panel_ix, window, cx);
3064 }
3065
3066 if let Some(active_panel) = dock.active_panel() {
3067 if was_visible {
3068 if active_panel
3069 .panel_focus_handle(cx)
3070 .contains_focused(window, cx)
3071 {
3072 focus_center = true;
3073 }
3074 } else {
3075 let focus_handle = &active_panel.panel_focus_handle(cx);
3076 window.focus(focus_handle);
3077 reveal_dock = true;
3078 }
3079 }
3080 });
3081
3082 if reveal_dock {
3083 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3084 }
3085
3086 if focus_center {
3087 self.active_pane
3088 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3089 }
3090
3091 cx.notify();
3092 self.serialize_workspace(window, cx);
3093 }
3094
3095 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3096 self.all_docks().into_iter().find(|&dock| {
3097 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3098 })
3099 }
3100
3101 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3102 if let Some(dock) = self.active_dock(window, cx).cloned() {
3103 self.save_open_dock_positions(cx);
3104 dock.update(cx, |dock, cx| {
3105 dock.set_open(false, window, cx);
3106 });
3107 return true;
3108 }
3109 false
3110 }
3111
3112 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3113 self.save_open_dock_positions(cx);
3114 for dock in self.all_docks() {
3115 dock.update(cx, |dock, cx| {
3116 dock.set_open(false, window, cx);
3117 });
3118 }
3119
3120 cx.focus_self(window);
3121 cx.notify();
3122 self.serialize_workspace(window, cx);
3123 }
3124
3125 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3126 self.all_docks()
3127 .into_iter()
3128 .filter_map(|dock| {
3129 let dock_ref = dock.read(cx);
3130 if dock_ref.is_open() {
3131 Some(dock_ref.position())
3132 } else {
3133 None
3134 }
3135 })
3136 .collect()
3137 }
3138
3139 /// Saves the positions of currently open docks.
3140 ///
3141 /// Updates `last_open_dock_positions` with positions of all currently open
3142 /// docks, to later be restored by the 'Toggle All Docks' action.
3143 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3144 let open_dock_positions = self.get_open_dock_positions(cx);
3145 if !open_dock_positions.is_empty() {
3146 self.last_open_dock_positions = open_dock_positions;
3147 }
3148 }
3149
3150 /// Toggles all docks between open and closed states.
3151 ///
3152 /// If any docks are open, closes all and remembers their positions. If all
3153 /// docks are closed, restores the last remembered dock configuration.
3154 fn toggle_all_docks(
3155 &mut self,
3156 _: &ToggleAllDocks,
3157 window: &mut Window,
3158 cx: &mut Context<Self>,
3159 ) {
3160 let open_dock_positions = self.get_open_dock_positions(cx);
3161
3162 if !open_dock_positions.is_empty() {
3163 self.close_all_docks(window, cx);
3164 } else if !self.last_open_dock_positions.is_empty() {
3165 self.restore_last_open_docks(window, cx);
3166 }
3167 }
3168
3169 /// Reopens docks from the most recently remembered configuration.
3170 ///
3171 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3172 /// and clears the stored positions.
3173 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3174 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3175
3176 for position in positions_to_open {
3177 let dock = self.dock_at_position(position);
3178 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3179 }
3180
3181 cx.focus_self(window);
3182 cx.notify();
3183 self.serialize_workspace(window, cx);
3184 }
3185
3186 /// Transfer focus to the panel of the given type.
3187 pub fn focus_panel<T: Panel>(
3188 &mut self,
3189 window: &mut Window,
3190 cx: &mut Context<Self>,
3191 ) -> Option<Entity<T>> {
3192 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3193 panel.to_any().downcast().ok()
3194 }
3195
3196 /// Focus the panel of the given type if it isn't already focused. If it is
3197 /// already focused, then transfer focus back to the workspace center.
3198 pub fn toggle_panel_focus<T: Panel>(
3199 &mut self,
3200 window: &mut Window,
3201 cx: &mut Context<Self>,
3202 ) -> bool {
3203 let mut did_focus_panel = false;
3204 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3205 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3206 did_focus_panel
3207 });
3208 did_focus_panel
3209 }
3210
3211 pub fn activate_panel_for_proto_id(
3212 &mut self,
3213 panel_id: PanelId,
3214 window: &mut Window,
3215 cx: &mut Context<Self>,
3216 ) -> Option<Arc<dyn PanelHandle>> {
3217 let mut panel = None;
3218 for dock in self.all_docks() {
3219 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3220 panel = dock.update(cx, |dock, cx| {
3221 dock.activate_panel(panel_index, window, cx);
3222 dock.set_open(true, window, cx);
3223 dock.active_panel().cloned()
3224 });
3225 break;
3226 }
3227 }
3228
3229 if panel.is_some() {
3230 cx.notify();
3231 self.serialize_workspace(window, cx);
3232 }
3233
3234 panel
3235 }
3236
3237 /// Focus or unfocus the given panel type, depending on the given callback.
3238 fn focus_or_unfocus_panel<T: Panel>(
3239 &mut self,
3240 window: &mut Window,
3241 cx: &mut Context<Self>,
3242 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3243 ) -> Option<Arc<dyn PanelHandle>> {
3244 let mut result_panel = None;
3245 let mut serialize = false;
3246 for dock in self.all_docks() {
3247 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3248 let mut focus_center = false;
3249 let panel = dock.update(cx, |dock, cx| {
3250 dock.activate_panel(panel_index, window, cx);
3251
3252 let panel = dock.active_panel().cloned();
3253 if let Some(panel) = panel.as_ref() {
3254 if should_focus(&**panel, window, cx) {
3255 dock.set_open(true, window, cx);
3256 panel.panel_focus_handle(cx).focus(window);
3257 } else {
3258 focus_center = true;
3259 }
3260 }
3261 panel
3262 });
3263
3264 if focus_center {
3265 self.active_pane
3266 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3267 }
3268
3269 result_panel = panel;
3270 serialize = true;
3271 break;
3272 }
3273 }
3274
3275 if serialize {
3276 self.serialize_workspace(window, cx);
3277 }
3278
3279 cx.notify();
3280 result_panel
3281 }
3282
3283 /// Open the panel of the given type
3284 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3285 for dock in self.all_docks() {
3286 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3287 dock.update(cx, |dock, cx| {
3288 dock.activate_panel(panel_index, window, cx);
3289 dock.set_open(true, window, cx);
3290 });
3291 }
3292 }
3293 }
3294
3295 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3296 for dock in self.all_docks().iter() {
3297 dock.update(cx, |dock, cx| {
3298 if dock.panel::<T>().is_some() {
3299 dock.set_open(false, window, cx)
3300 }
3301 })
3302 }
3303 }
3304
3305 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3306 self.all_docks()
3307 .iter()
3308 .find_map(|dock| dock.read(cx).panel::<T>())
3309 }
3310
3311 fn dismiss_zoomed_items_to_reveal(
3312 &mut self,
3313 dock_to_reveal: Option<DockPosition>,
3314 window: &mut Window,
3315 cx: &mut Context<Self>,
3316 ) {
3317 // If a center pane is zoomed, unzoom it.
3318 for pane in &self.panes {
3319 if pane != &self.active_pane || dock_to_reveal.is_some() {
3320 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3321 }
3322 }
3323
3324 // If another dock is zoomed, hide it.
3325 let mut focus_center = false;
3326 for dock in self.all_docks() {
3327 dock.update(cx, |dock, cx| {
3328 if Some(dock.position()) != dock_to_reveal
3329 && let Some(panel) = dock.active_panel()
3330 && panel.is_zoomed(window, cx)
3331 {
3332 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3333 dock.set_open(false, window, cx);
3334 }
3335 });
3336 }
3337
3338 if focus_center {
3339 self.active_pane
3340 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3341 }
3342
3343 if self.zoomed_position != dock_to_reveal {
3344 self.zoomed = None;
3345 self.zoomed_position = None;
3346 cx.emit(Event::ZoomChanged);
3347 }
3348
3349 cx.notify();
3350 }
3351
3352 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3353 let pane = cx.new(|cx| {
3354 let mut pane = Pane::new(
3355 self.weak_handle(),
3356 self.project.clone(),
3357 self.pane_history_timestamp.clone(),
3358 None,
3359 NewFile.boxed_clone(),
3360 true,
3361 window,
3362 cx,
3363 );
3364 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3365 pane
3366 });
3367 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3368 .detach();
3369 self.panes.push(pane.clone());
3370
3371 window.focus(&pane.focus_handle(cx));
3372
3373 cx.emit(Event::PaneAdded(pane.clone()));
3374 pane
3375 }
3376
3377 pub fn add_item_to_center(
3378 &mut self,
3379 item: Box<dyn ItemHandle>,
3380 window: &mut Window,
3381 cx: &mut Context<Self>,
3382 ) -> bool {
3383 if let Some(center_pane) = self.last_active_center_pane.clone() {
3384 if let Some(center_pane) = center_pane.upgrade() {
3385 center_pane.update(cx, |pane, cx| {
3386 pane.add_item(item, true, true, None, window, cx)
3387 });
3388 true
3389 } else {
3390 false
3391 }
3392 } else {
3393 false
3394 }
3395 }
3396
3397 pub fn add_item_to_active_pane(
3398 &mut self,
3399 item: Box<dyn ItemHandle>,
3400 destination_index: Option<usize>,
3401 focus_item: bool,
3402 window: &mut Window,
3403 cx: &mut App,
3404 ) {
3405 self.add_item(
3406 self.active_pane.clone(),
3407 item,
3408 destination_index,
3409 false,
3410 focus_item,
3411 window,
3412 cx,
3413 )
3414 }
3415
3416 pub fn add_item(
3417 &mut self,
3418 pane: Entity<Pane>,
3419 item: Box<dyn ItemHandle>,
3420 destination_index: Option<usize>,
3421 activate_pane: bool,
3422 focus_item: bool,
3423 window: &mut Window,
3424 cx: &mut App,
3425 ) {
3426 pane.update(cx, |pane, cx| {
3427 pane.add_item(
3428 item,
3429 activate_pane,
3430 focus_item,
3431 destination_index,
3432 window,
3433 cx,
3434 )
3435 });
3436 }
3437
3438 pub fn split_item(
3439 &mut self,
3440 split_direction: SplitDirection,
3441 item: Box<dyn ItemHandle>,
3442 window: &mut Window,
3443 cx: &mut Context<Self>,
3444 ) {
3445 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3446 self.add_item(new_pane, item, None, true, true, window, cx);
3447 }
3448
3449 pub fn open_abs_path(
3450 &mut self,
3451 abs_path: PathBuf,
3452 options: OpenOptions,
3453 window: &mut Window,
3454 cx: &mut Context<Self>,
3455 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3456 cx.spawn_in(window, async move |workspace, cx| {
3457 let open_paths_task_result = workspace
3458 .update_in(cx, |workspace, window, cx| {
3459 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3460 })
3461 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3462 .await;
3463 anyhow::ensure!(
3464 open_paths_task_result.len() == 1,
3465 "open abs path {abs_path:?} task returned incorrect number of results"
3466 );
3467 match open_paths_task_result
3468 .into_iter()
3469 .next()
3470 .expect("ensured single task result")
3471 {
3472 Some(open_result) => {
3473 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3474 }
3475 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3476 }
3477 })
3478 }
3479
3480 pub fn split_abs_path(
3481 &mut self,
3482 abs_path: PathBuf,
3483 visible: bool,
3484 window: &mut Window,
3485 cx: &mut Context<Self>,
3486 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3487 let project_path_task =
3488 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3489 cx.spawn_in(window, async move |this, cx| {
3490 let (_, path) = project_path_task.await?;
3491 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3492 .await
3493 })
3494 }
3495
3496 pub fn open_path(
3497 &mut self,
3498 path: impl Into<ProjectPath>,
3499 pane: Option<WeakEntity<Pane>>,
3500 focus_item: bool,
3501 window: &mut Window,
3502 cx: &mut App,
3503 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3504 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3505 }
3506
3507 pub fn open_path_preview(
3508 &mut self,
3509 path: impl Into<ProjectPath>,
3510 pane: Option<WeakEntity<Pane>>,
3511 focus_item: bool,
3512 allow_preview: bool,
3513 activate: bool,
3514 window: &mut Window,
3515 cx: &mut App,
3516 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3517 let pane = pane.unwrap_or_else(|| {
3518 self.last_active_center_pane.clone().unwrap_or_else(|| {
3519 self.panes
3520 .first()
3521 .expect("There must be an active pane")
3522 .downgrade()
3523 })
3524 });
3525
3526 let project_path = path.into();
3527 let task = self.load_path(project_path.clone(), window, cx);
3528 window.spawn(cx, async move |cx| {
3529 let (project_entry_id, build_item) = task.await?;
3530
3531 pane.update_in(cx, |pane, window, cx| {
3532 pane.open_item(
3533 project_entry_id,
3534 project_path,
3535 focus_item,
3536 allow_preview,
3537 activate,
3538 None,
3539 window,
3540 cx,
3541 build_item,
3542 )
3543 })
3544 })
3545 }
3546
3547 pub fn split_path(
3548 &mut self,
3549 path: impl Into<ProjectPath>,
3550 window: &mut Window,
3551 cx: &mut Context<Self>,
3552 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3553 self.split_path_preview(path, false, None, window, cx)
3554 }
3555
3556 pub fn split_path_preview(
3557 &mut self,
3558 path: impl Into<ProjectPath>,
3559 allow_preview: bool,
3560 split_direction: Option<SplitDirection>,
3561 window: &mut Window,
3562 cx: &mut Context<Self>,
3563 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3564 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3565 self.panes
3566 .first()
3567 .expect("There must be an active pane")
3568 .downgrade()
3569 });
3570
3571 if let Member::Pane(center_pane) = &self.center.root
3572 && center_pane.read(cx).items_len() == 0
3573 {
3574 return self.open_path(path, Some(pane), true, window, cx);
3575 }
3576
3577 let project_path = path.into();
3578 let task = self.load_path(project_path.clone(), window, cx);
3579 cx.spawn_in(window, async move |this, cx| {
3580 let (project_entry_id, build_item) = task.await?;
3581 this.update_in(cx, move |this, window, cx| -> Option<_> {
3582 let pane = pane.upgrade()?;
3583 let new_pane = this.split_pane(
3584 pane,
3585 split_direction.unwrap_or(SplitDirection::Right),
3586 window,
3587 cx,
3588 );
3589 new_pane.update(cx, |new_pane, cx| {
3590 Some(new_pane.open_item(
3591 project_entry_id,
3592 project_path,
3593 true,
3594 allow_preview,
3595 true,
3596 None,
3597 window,
3598 cx,
3599 build_item,
3600 ))
3601 })
3602 })
3603 .map(|option| option.context("pane was dropped"))?
3604 })
3605 }
3606
3607 fn load_path(
3608 &mut self,
3609 path: ProjectPath,
3610 window: &mut Window,
3611 cx: &mut App,
3612 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3613 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3614 registry.open_path(self.project(), &path, window, cx)
3615 }
3616
3617 pub fn find_project_item<T>(
3618 &self,
3619 pane: &Entity<Pane>,
3620 project_item: &Entity<T::Item>,
3621 cx: &App,
3622 ) -> Option<Entity<T>>
3623 where
3624 T: ProjectItem,
3625 {
3626 use project::ProjectItem as _;
3627 let project_item = project_item.read(cx);
3628 let entry_id = project_item.entry_id(cx);
3629 let project_path = project_item.project_path(cx);
3630
3631 let mut item = None;
3632 if let Some(entry_id) = entry_id {
3633 item = pane.read(cx).item_for_entry(entry_id, cx);
3634 }
3635 if item.is_none()
3636 && let Some(project_path) = project_path
3637 {
3638 item = pane.read(cx).item_for_path(project_path, cx);
3639 }
3640
3641 item.and_then(|item| item.downcast::<T>())
3642 }
3643
3644 pub fn is_project_item_open<T>(
3645 &self,
3646 pane: &Entity<Pane>,
3647 project_item: &Entity<T::Item>,
3648 cx: &App,
3649 ) -> bool
3650 where
3651 T: ProjectItem,
3652 {
3653 self.find_project_item::<T>(pane, project_item, cx)
3654 .is_some()
3655 }
3656
3657 pub fn open_project_item<T>(
3658 &mut self,
3659 pane: Entity<Pane>,
3660 project_item: Entity<T::Item>,
3661 activate_pane: bool,
3662 focus_item: bool,
3663 keep_old_preview: bool,
3664 allow_new_preview: bool,
3665 window: &mut Window,
3666 cx: &mut Context<Self>,
3667 ) -> Entity<T>
3668 where
3669 T: ProjectItem,
3670 {
3671 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
3672
3673 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3674 if !keep_old_preview
3675 && let Some(old_id) = old_item_id
3676 && old_id != item.item_id()
3677 {
3678 // switching to a different item, so unpreview old active item
3679 pane.update(cx, |pane, _| {
3680 pane.unpreview_item_if_preview(old_id);
3681 });
3682 }
3683
3684 self.activate_item(&item, activate_pane, focus_item, window, cx);
3685 if !allow_new_preview {
3686 pane.update(cx, |pane, _| {
3687 pane.unpreview_item_if_preview(item.item_id());
3688 });
3689 }
3690 return item;
3691 }
3692
3693 let item = pane.update(cx, |pane, cx| {
3694 cx.new(|cx| {
3695 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3696 })
3697 });
3698 let mut destination_index = None;
3699 pane.update(cx, |pane, cx| {
3700 if !keep_old_preview && let Some(old_id) = old_item_id {
3701 pane.unpreview_item_if_preview(old_id);
3702 }
3703 if allow_new_preview {
3704 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
3705 }
3706 });
3707
3708 self.add_item(
3709 pane,
3710 Box::new(item.clone()),
3711 destination_index,
3712 activate_pane,
3713 focus_item,
3714 window,
3715 cx,
3716 );
3717 item
3718 }
3719
3720 pub fn open_shared_screen(
3721 &mut self,
3722 peer_id: PeerId,
3723 window: &mut Window,
3724 cx: &mut Context<Self>,
3725 ) {
3726 if let Some(shared_screen) =
3727 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3728 {
3729 self.active_pane.update(cx, |pane, cx| {
3730 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3731 });
3732 }
3733 }
3734
3735 pub fn activate_item(
3736 &mut self,
3737 item: &dyn ItemHandle,
3738 activate_pane: bool,
3739 focus_item: bool,
3740 window: &mut Window,
3741 cx: &mut App,
3742 ) -> bool {
3743 let result = self.panes.iter().find_map(|pane| {
3744 pane.read(cx)
3745 .index_for_item(item)
3746 .map(|ix| (pane.clone(), ix))
3747 });
3748 if let Some((pane, ix)) = result {
3749 pane.update(cx, |pane, cx| {
3750 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3751 });
3752 true
3753 } else {
3754 false
3755 }
3756 }
3757
3758 fn activate_pane_at_index(
3759 &mut self,
3760 action: &ActivatePane,
3761 window: &mut Window,
3762 cx: &mut Context<Self>,
3763 ) {
3764 let panes = self.center.panes();
3765 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3766 window.focus(&pane.focus_handle(cx));
3767 } else {
3768 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
3769 .detach();
3770 }
3771 }
3772
3773 fn move_item_to_pane_at_index(
3774 &mut self,
3775 action: &MoveItemToPane,
3776 window: &mut Window,
3777 cx: &mut Context<Self>,
3778 ) {
3779 let panes = self.center.panes();
3780 let destination = match panes.get(action.destination) {
3781 Some(&destination) => destination.clone(),
3782 None => {
3783 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3784 return;
3785 }
3786 let direction = SplitDirection::Right;
3787 let split_off_pane = self
3788 .find_pane_in_direction(direction, cx)
3789 .unwrap_or_else(|| self.active_pane.clone());
3790 let new_pane = self.add_pane(window, cx);
3791 if self
3792 .center
3793 .split(&split_off_pane, &new_pane, direction, cx)
3794 .log_err()
3795 .is_none()
3796 {
3797 return;
3798 };
3799 new_pane
3800 }
3801 };
3802
3803 if action.clone {
3804 if self
3805 .active_pane
3806 .read(cx)
3807 .active_item()
3808 .is_some_and(|item| item.can_split(cx))
3809 {
3810 clone_active_item(
3811 self.database_id(),
3812 &self.active_pane,
3813 &destination,
3814 action.focus,
3815 window,
3816 cx,
3817 );
3818 return;
3819 }
3820 }
3821 move_active_item(
3822 &self.active_pane,
3823 &destination,
3824 action.focus,
3825 true,
3826 window,
3827 cx,
3828 )
3829 }
3830
3831 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3832 let panes = self.center.panes();
3833 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3834 let next_ix = (ix + 1) % panes.len();
3835 let next_pane = panes[next_ix].clone();
3836 window.focus(&next_pane.focus_handle(cx));
3837 }
3838 }
3839
3840 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3841 let panes = self.center.panes();
3842 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3843 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3844 let prev_pane = panes[prev_ix].clone();
3845 window.focus(&prev_pane.focus_handle(cx));
3846 }
3847 }
3848
3849 pub fn activate_pane_in_direction(
3850 &mut self,
3851 direction: SplitDirection,
3852 window: &mut Window,
3853 cx: &mut App,
3854 ) {
3855 use ActivateInDirectionTarget as Target;
3856 enum Origin {
3857 LeftDock,
3858 RightDock,
3859 BottomDock,
3860 Center,
3861 }
3862
3863 let origin: Origin = [
3864 (&self.left_dock, Origin::LeftDock),
3865 (&self.right_dock, Origin::RightDock),
3866 (&self.bottom_dock, Origin::BottomDock),
3867 ]
3868 .into_iter()
3869 .find_map(|(dock, origin)| {
3870 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3871 Some(origin)
3872 } else {
3873 None
3874 }
3875 })
3876 .unwrap_or(Origin::Center);
3877
3878 let get_last_active_pane = || {
3879 let pane = self
3880 .last_active_center_pane
3881 .clone()
3882 .unwrap_or_else(|| {
3883 self.panes
3884 .first()
3885 .expect("There must be an active pane")
3886 .downgrade()
3887 })
3888 .upgrade()?;
3889 (pane.read(cx).items_len() != 0).then_some(pane)
3890 };
3891
3892 let try_dock =
3893 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3894
3895 let target = match (origin, direction) {
3896 // We're in the center, so we first try to go to a different pane,
3897 // otherwise try to go to a dock.
3898 (Origin::Center, direction) => {
3899 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3900 Some(Target::Pane(pane))
3901 } else {
3902 match direction {
3903 SplitDirection::Up => None,
3904 SplitDirection::Down => try_dock(&self.bottom_dock),
3905 SplitDirection::Left => try_dock(&self.left_dock),
3906 SplitDirection::Right => try_dock(&self.right_dock),
3907 }
3908 }
3909 }
3910
3911 (Origin::LeftDock, SplitDirection::Right) => {
3912 if let Some(last_active_pane) = get_last_active_pane() {
3913 Some(Target::Pane(last_active_pane))
3914 } else {
3915 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3916 }
3917 }
3918
3919 (Origin::LeftDock, SplitDirection::Down)
3920 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3921
3922 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3923 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3924 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3925
3926 (Origin::RightDock, SplitDirection::Left) => {
3927 if let Some(last_active_pane) = get_last_active_pane() {
3928 Some(Target::Pane(last_active_pane))
3929 } else {
3930 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3931 }
3932 }
3933
3934 _ => None,
3935 };
3936
3937 match target {
3938 Some(ActivateInDirectionTarget::Pane(pane)) => {
3939 let pane = pane.read(cx);
3940 if let Some(item) = pane.active_item() {
3941 item.item_focus_handle(cx).focus(window);
3942 } else {
3943 log::error!(
3944 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3945 );
3946 }
3947 }
3948 Some(ActivateInDirectionTarget::Dock(dock)) => {
3949 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3950 window.defer(cx, move |window, cx| {
3951 let dock = dock.read(cx);
3952 if let Some(panel) = dock.active_panel() {
3953 panel.panel_focus_handle(cx).focus(window);
3954 } else {
3955 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3956 }
3957 })
3958 }
3959 None => {}
3960 }
3961 }
3962
3963 pub fn move_item_to_pane_in_direction(
3964 &mut self,
3965 action: &MoveItemToPaneInDirection,
3966 window: &mut Window,
3967 cx: &mut Context<Self>,
3968 ) {
3969 let destination = match self.find_pane_in_direction(action.direction, cx) {
3970 Some(destination) => destination,
3971 None => {
3972 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3973 return;
3974 }
3975 let new_pane = self.add_pane(window, cx);
3976 if self
3977 .center
3978 .split(&self.active_pane, &new_pane, action.direction, cx)
3979 .log_err()
3980 .is_none()
3981 {
3982 return;
3983 };
3984 new_pane
3985 }
3986 };
3987
3988 if action.clone {
3989 if self
3990 .active_pane
3991 .read(cx)
3992 .active_item()
3993 .is_some_and(|item| item.can_split(cx))
3994 {
3995 clone_active_item(
3996 self.database_id(),
3997 &self.active_pane,
3998 &destination,
3999 action.focus,
4000 window,
4001 cx,
4002 );
4003 return;
4004 }
4005 }
4006 move_active_item(
4007 &self.active_pane,
4008 &destination,
4009 action.focus,
4010 true,
4011 window,
4012 cx,
4013 );
4014 }
4015
4016 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4017 self.center.bounding_box_for_pane(pane)
4018 }
4019
4020 pub fn find_pane_in_direction(
4021 &mut self,
4022 direction: SplitDirection,
4023 cx: &App,
4024 ) -> Option<Entity<Pane>> {
4025 self.center
4026 .find_pane_in_direction(&self.active_pane, direction, cx)
4027 .cloned()
4028 }
4029
4030 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4031 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4032 self.center.swap(&self.active_pane, &to, cx);
4033 cx.notify();
4034 }
4035 }
4036
4037 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4038 if self
4039 .center
4040 .move_to_border(&self.active_pane, direction, cx)
4041 .unwrap()
4042 {
4043 cx.notify();
4044 }
4045 }
4046
4047 pub fn resize_pane(
4048 &mut self,
4049 axis: gpui::Axis,
4050 amount: Pixels,
4051 window: &mut Window,
4052 cx: &mut Context<Self>,
4053 ) {
4054 let docks = self.all_docks();
4055 let active_dock = docks
4056 .into_iter()
4057 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4058
4059 if let Some(dock) = active_dock {
4060 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4061 return;
4062 };
4063 match dock.read(cx).position() {
4064 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4065 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4066 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4067 }
4068 } else {
4069 self.center
4070 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4071 }
4072 cx.notify();
4073 }
4074
4075 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4076 self.center.reset_pane_sizes(cx);
4077 cx.notify();
4078 }
4079
4080 fn handle_pane_focused(
4081 &mut self,
4082 pane: Entity<Pane>,
4083 window: &mut Window,
4084 cx: &mut Context<Self>,
4085 ) {
4086 // This is explicitly hoisted out of the following check for pane identity as
4087 // terminal panel panes are not registered as a center panes.
4088 self.status_bar.update(cx, |status_bar, cx| {
4089 status_bar.set_active_pane(&pane, window, cx);
4090 });
4091 if self.active_pane != pane {
4092 self.set_active_pane(&pane, window, cx);
4093 }
4094
4095 if self.last_active_center_pane.is_none() {
4096 self.last_active_center_pane = Some(pane.downgrade());
4097 }
4098
4099 self.dismiss_zoomed_items_to_reveal(None, window, cx);
4100 if pane.read(cx).is_zoomed() {
4101 self.zoomed = Some(pane.downgrade().into());
4102 } else {
4103 self.zoomed = None;
4104 }
4105 self.zoomed_position = None;
4106 cx.emit(Event::ZoomChanged);
4107 self.update_active_view_for_followers(window, cx);
4108 pane.update(cx, |pane, _| {
4109 pane.track_alternate_file_items();
4110 });
4111
4112 cx.notify();
4113 }
4114
4115 fn set_active_pane(
4116 &mut self,
4117 pane: &Entity<Pane>,
4118 window: &mut Window,
4119 cx: &mut Context<Self>,
4120 ) {
4121 self.active_pane = pane.clone();
4122 self.active_item_path_changed(window, cx);
4123 self.last_active_center_pane = Some(pane.downgrade());
4124 }
4125
4126 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4127 self.update_active_view_for_followers(window, cx);
4128 }
4129
4130 fn handle_pane_event(
4131 &mut self,
4132 pane: &Entity<Pane>,
4133 event: &pane::Event,
4134 window: &mut Window,
4135 cx: &mut Context<Self>,
4136 ) {
4137 let mut serialize_workspace = true;
4138 match event {
4139 pane::Event::AddItem { item } => {
4140 item.added_to_pane(self, pane.clone(), window, cx);
4141 cx.emit(Event::ItemAdded {
4142 item: item.boxed_clone(),
4143 });
4144 }
4145 pane::Event::Split {
4146 direction,
4147 clone_active_item,
4148 } => {
4149 if *clone_active_item {
4150 self.split_and_clone(pane.clone(), *direction, window, cx)
4151 .detach();
4152 } else {
4153 self.split_and_move(pane.clone(), *direction, window, cx);
4154 }
4155 }
4156 pane::Event::JoinIntoNext => {
4157 self.join_pane_into_next(pane.clone(), window, cx);
4158 }
4159 pane::Event::JoinAll => {
4160 self.join_all_panes(window, cx);
4161 }
4162 pane::Event::Remove { focus_on_pane } => {
4163 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4164 }
4165 pane::Event::ActivateItem {
4166 local,
4167 focus_changed,
4168 } => {
4169 window.invalidate_character_coordinates();
4170
4171 pane.update(cx, |pane, _| {
4172 pane.track_alternate_file_items();
4173 });
4174 if *local {
4175 self.unfollow_in_pane(pane, window, cx);
4176 }
4177 serialize_workspace = *focus_changed || pane != self.active_pane();
4178 if pane == self.active_pane() {
4179 self.active_item_path_changed(window, cx);
4180 self.update_active_view_for_followers(window, cx);
4181 } else if *local {
4182 self.set_active_pane(pane, window, cx);
4183 }
4184 }
4185 pane::Event::UserSavedItem { item, save_intent } => {
4186 cx.emit(Event::UserSavedItem {
4187 pane: pane.downgrade(),
4188 item: item.boxed_clone(),
4189 save_intent: *save_intent,
4190 });
4191 serialize_workspace = false;
4192 }
4193 pane::Event::ChangeItemTitle => {
4194 if *pane == self.active_pane {
4195 self.active_item_path_changed(window, cx);
4196 }
4197 serialize_workspace = false;
4198 }
4199 pane::Event::RemovedItem { item } => {
4200 cx.emit(Event::ActiveItemChanged);
4201 self.update_window_edited(window, cx);
4202 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4203 && entry.get().entity_id() == pane.entity_id()
4204 {
4205 entry.remove();
4206 }
4207 cx.emit(Event::ItemRemoved {
4208 item_id: item.item_id(),
4209 });
4210 }
4211 pane::Event::Focus => {
4212 window.invalidate_character_coordinates();
4213 self.handle_pane_focused(pane.clone(), window, cx);
4214 }
4215 pane::Event::ZoomIn => {
4216 if *pane == self.active_pane {
4217 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4218 if pane.read(cx).has_focus(window, cx) {
4219 self.zoomed = Some(pane.downgrade().into());
4220 self.zoomed_position = None;
4221 cx.emit(Event::ZoomChanged);
4222 }
4223 cx.notify();
4224 }
4225 }
4226 pane::Event::ZoomOut => {
4227 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4228 if self.zoomed_position.is_none() {
4229 self.zoomed = None;
4230 cx.emit(Event::ZoomChanged);
4231 }
4232 cx.notify();
4233 }
4234 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4235 }
4236
4237 if serialize_workspace {
4238 self.serialize_workspace(window, cx);
4239 }
4240 }
4241
4242 pub fn unfollow_in_pane(
4243 &mut self,
4244 pane: &Entity<Pane>,
4245 window: &mut Window,
4246 cx: &mut Context<Workspace>,
4247 ) -> Option<CollaboratorId> {
4248 let leader_id = self.leader_for_pane(pane)?;
4249 self.unfollow(leader_id, window, cx);
4250 Some(leader_id)
4251 }
4252
4253 pub fn split_pane(
4254 &mut self,
4255 pane_to_split: Entity<Pane>,
4256 split_direction: SplitDirection,
4257 window: &mut Window,
4258 cx: &mut Context<Self>,
4259 ) -> Entity<Pane> {
4260 let new_pane = self.add_pane(window, cx);
4261 self.center
4262 .split(&pane_to_split, &new_pane, split_direction, cx)
4263 .unwrap();
4264 cx.notify();
4265 new_pane
4266 }
4267
4268 pub fn split_and_move(
4269 &mut self,
4270 pane: Entity<Pane>,
4271 direction: SplitDirection,
4272 window: &mut Window,
4273 cx: &mut Context<Self>,
4274 ) {
4275 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4276 return;
4277 };
4278 let new_pane = self.add_pane(window, cx);
4279 new_pane.update(cx, |pane, cx| {
4280 pane.add_item(item, true, true, None, window, cx)
4281 });
4282 self.center.split(&pane, &new_pane, direction, cx).unwrap();
4283 cx.notify();
4284 }
4285
4286 pub fn split_and_clone(
4287 &mut self,
4288 pane: Entity<Pane>,
4289 direction: SplitDirection,
4290 window: &mut Window,
4291 cx: &mut Context<Self>,
4292 ) -> Task<Option<Entity<Pane>>> {
4293 let Some(item) = pane.read(cx).active_item() else {
4294 return Task::ready(None);
4295 };
4296 if !item.can_split(cx) {
4297 return Task::ready(None);
4298 }
4299 let task = item.clone_on_split(self.database_id(), window, cx);
4300 cx.spawn_in(window, async move |this, cx| {
4301 if let Some(clone) = task.await {
4302 this.update_in(cx, |this, window, cx| {
4303 let new_pane = this.add_pane(window, cx);
4304 new_pane.update(cx, |pane, cx| {
4305 pane.add_item(clone, true, true, None, window, cx)
4306 });
4307 this.center.split(&pane, &new_pane, direction, cx).unwrap();
4308 cx.notify();
4309 new_pane
4310 })
4311 .ok()
4312 } else {
4313 None
4314 }
4315 })
4316 }
4317
4318 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4319 let active_item = self.active_pane.read(cx).active_item();
4320 for pane in &self.panes {
4321 join_pane_into_active(&self.active_pane, pane, window, cx);
4322 }
4323 if let Some(active_item) = active_item {
4324 self.activate_item(active_item.as_ref(), true, true, window, cx);
4325 }
4326 cx.notify();
4327 }
4328
4329 pub fn join_pane_into_next(
4330 &mut self,
4331 pane: Entity<Pane>,
4332 window: &mut Window,
4333 cx: &mut Context<Self>,
4334 ) {
4335 let next_pane = self
4336 .find_pane_in_direction(SplitDirection::Right, cx)
4337 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4338 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4339 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4340 let Some(next_pane) = next_pane else {
4341 return;
4342 };
4343 move_all_items(&pane, &next_pane, window, cx);
4344 cx.notify();
4345 }
4346
4347 fn remove_pane(
4348 &mut self,
4349 pane: Entity<Pane>,
4350 focus_on: Option<Entity<Pane>>,
4351 window: &mut Window,
4352 cx: &mut Context<Self>,
4353 ) {
4354 if self.center.remove(&pane, cx).unwrap() {
4355 self.force_remove_pane(&pane, &focus_on, window, cx);
4356 self.unfollow_in_pane(&pane, window, cx);
4357 self.last_leaders_by_pane.remove(&pane.downgrade());
4358 for removed_item in pane.read(cx).items() {
4359 self.panes_by_item.remove(&removed_item.item_id());
4360 }
4361
4362 cx.notify();
4363 } else {
4364 self.active_item_path_changed(window, cx);
4365 }
4366 cx.emit(Event::PaneRemoved);
4367 }
4368
4369 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4370 &mut self.panes
4371 }
4372
4373 pub fn panes(&self) -> &[Entity<Pane>] {
4374 &self.panes
4375 }
4376
4377 pub fn active_pane(&self) -> &Entity<Pane> {
4378 &self.active_pane
4379 }
4380
4381 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4382 for dock in self.all_docks() {
4383 if dock.focus_handle(cx).contains_focused(window, cx)
4384 && let Some(pane) = dock
4385 .read(cx)
4386 .active_panel()
4387 .and_then(|panel| panel.pane(cx))
4388 {
4389 return pane;
4390 }
4391 }
4392 self.active_pane().clone()
4393 }
4394
4395 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4396 self.find_pane_in_direction(SplitDirection::Right, cx)
4397 .unwrap_or_else(|| {
4398 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4399 })
4400 }
4401
4402 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4403 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4404 weak_pane.upgrade()
4405 }
4406
4407 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4408 self.follower_states.retain(|leader_id, state| {
4409 if *leader_id == CollaboratorId::PeerId(peer_id) {
4410 for item in state.items_by_leader_view_id.values() {
4411 item.view.set_leader_id(None, window, cx);
4412 }
4413 false
4414 } else {
4415 true
4416 }
4417 });
4418 cx.notify();
4419 }
4420
4421 pub fn start_following(
4422 &mut self,
4423 leader_id: impl Into<CollaboratorId>,
4424 window: &mut Window,
4425 cx: &mut Context<Self>,
4426 ) -> Option<Task<Result<()>>> {
4427 let leader_id = leader_id.into();
4428 let pane = self.active_pane().clone();
4429
4430 self.last_leaders_by_pane
4431 .insert(pane.downgrade(), leader_id);
4432 self.unfollow(leader_id, window, cx);
4433 self.unfollow_in_pane(&pane, window, cx);
4434 self.follower_states.insert(
4435 leader_id,
4436 FollowerState {
4437 center_pane: pane.clone(),
4438 dock_pane: None,
4439 active_view_id: None,
4440 items_by_leader_view_id: Default::default(),
4441 },
4442 );
4443 cx.notify();
4444
4445 match leader_id {
4446 CollaboratorId::PeerId(leader_peer_id) => {
4447 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4448 let project_id = self.project.read(cx).remote_id();
4449 let request = self.app_state.client.request(proto::Follow {
4450 room_id,
4451 project_id,
4452 leader_id: Some(leader_peer_id),
4453 });
4454
4455 Some(cx.spawn_in(window, async move |this, cx| {
4456 let response = request.await?;
4457 this.update(cx, |this, _| {
4458 let state = this
4459 .follower_states
4460 .get_mut(&leader_id)
4461 .context("following interrupted")?;
4462 state.active_view_id = response
4463 .active_view
4464 .as_ref()
4465 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4466 anyhow::Ok(())
4467 })??;
4468 if let Some(view) = response.active_view {
4469 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4470 }
4471 this.update_in(cx, |this, window, cx| {
4472 this.leader_updated(leader_id, window, cx)
4473 })?;
4474 Ok(())
4475 }))
4476 }
4477 CollaboratorId::Agent => {
4478 self.leader_updated(leader_id, window, cx)?;
4479 Some(Task::ready(Ok(())))
4480 }
4481 }
4482 }
4483
4484 pub fn follow_next_collaborator(
4485 &mut self,
4486 _: &FollowNextCollaborator,
4487 window: &mut Window,
4488 cx: &mut Context<Self>,
4489 ) {
4490 let collaborators = self.project.read(cx).collaborators();
4491 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4492 let mut collaborators = collaborators.keys().copied();
4493 for peer_id in collaborators.by_ref() {
4494 if CollaboratorId::PeerId(peer_id) == leader_id {
4495 break;
4496 }
4497 }
4498 collaborators.next().map(CollaboratorId::PeerId)
4499 } else if let Some(last_leader_id) =
4500 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4501 {
4502 match last_leader_id {
4503 CollaboratorId::PeerId(peer_id) => {
4504 if collaborators.contains_key(peer_id) {
4505 Some(*last_leader_id)
4506 } else {
4507 None
4508 }
4509 }
4510 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4511 }
4512 } else {
4513 None
4514 };
4515
4516 let pane = self.active_pane.clone();
4517 let Some(leader_id) = next_leader_id.or_else(|| {
4518 Some(CollaboratorId::PeerId(
4519 collaborators.keys().copied().next()?,
4520 ))
4521 }) else {
4522 return;
4523 };
4524 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4525 return;
4526 }
4527 if let Some(task) = self.start_following(leader_id, window, cx) {
4528 task.detach_and_log_err(cx)
4529 }
4530 }
4531
4532 pub fn follow(
4533 &mut self,
4534 leader_id: impl Into<CollaboratorId>,
4535 window: &mut Window,
4536 cx: &mut Context<Self>,
4537 ) {
4538 let leader_id = leader_id.into();
4539
4540 if let CollaboratorId::PeerId(peer_id) = leader_id {
4541 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4542 return;
4543 };
4544 let room = room.read(cx);
4545 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4546 return;
4547 };
4548
4549 let project = self.project.read(cx);
4550
4551 let other_project_id = match remote_participant.location {
4552 call::ParticipantLocation::External => None,
4553 call::ParticipantLocation::UnsharedProject => None,
4554 call::ParticipantLocation::SharedProject { project_id } => {
4555 if Some(project_id) == project.remote_id() {
4556 None
4557 } else {
4558 Some(project_id)
4559 }
4560 }
4561 };
4562
4563 // if they are active in another project, follow there.
4564 if let Some(project_id) = other_project_id {
4565 let app_state = self.app_state.clone();
4566 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4567 .detach_and_log_err(cx);
4568 }
4569 }
4570
4571 // if you're already following, find the right pane and focus it.
4572 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4573 window.focus(&follower_state.pane().focus_handle(cx));
4574
4575 return;
4576 }
4577
4578 // Otherwise, follow.
4579 if let Some(task) = self.start_following(leader_id, window, cx) {
4580 task.detach_and_log_err(cx)
4581 }
4582 }
4583
4584 pub fn unfollow(
4585 &mut self,
4586 leader_id: impl Into<CollaboratorId>,
4587 window: &mut Window,
4588 cx: &mut Context<Self>,
4589 ) -> Option<()> {
4590 cx.notify();
4591
4592 let leader_id = leader_id.into();
4593 let state = self.follower_states.remove(&leader_id)?;
4594 for (_, item) in state.items_by_leader_view_id {
4595 item.view.set_leader_id(None, window, cx);
4596 }
4597
4598 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4599 let project_id = self.project.read(cx).remote_id();
4600 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4601 self.app_state
4602 .client
4603 .send(proto::Unfollow {
4604 room_id,
4605 project_id,
4606 leader_id: Some(leader_peer_id),
4607 })
4608 .log_err();
4609 }
4610
4611 Some(())
4612 }
4613
4614 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4615 self.follower_states.contains_key(&id.into())
4616 }
4617
4618 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4619 cx.emit(Event::ActiveItemChanged);
4620 let active_entry = self.active_project_path(cx);
4621 self.project.update(cx, |project, cx| {
4622 project.set_active_path(active_entry.clone(), cx)
4623 });
4624
4625 if let Some(project_path) = &active_entry {
4626 let git_store_entity = self.project.read(cx).git_store().clone();
4627 git_store_entity.update(cx, |git_store, cx| {
4628 git_store.set_active_repo_for_path(project_path, cx);
4629 });
4630 }
4631
4632 self.update_window_title(window, cx);
4633 }
4634
4635 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4636 let project = self.project().read(cx);
4637 let mut title = String::new();
4638
4639 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4640 let name = {
4641 let settings_location = SettingsLocation {
4642 worktree_id: worktree.read(cx).id(),
4643 path: RelPath::empty(),
4644 };
4645
4646 let settings = WorktreeSettings::get(Some(settings_location), cx);
4647 match &settings.project_name {
4648 Some(name) => name.as_str(),
4649 None => worktree.read(cx).root_name_str(),
4650 }
4651 };
4652 if i > 0 {
4653 title.push_str(", ");
4654 }
4655 title.push_str(name);
4656 }
4657
4658 if title.is_empty() {
4659 title = "empty project".to_string();
4660 }
4661
4662 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4663 let filename = path.path.file_name().or_else(|| {
4664 Some(
4665 project
4666 .worktree_for_id(path.worktree_id, cx)?
4667 .read(cx)
4668 .root_name_str(),
4669 )
4670 });
4671
4672 if let Some(filename) = filename {
4673 title.push_str(" — ");
4674 title.push_str(filename.as_ref());
4675 }
4676 }
4677
4678 if project.is_via_collab() {
4679 title.push_str(" ↙");
4680 } else if project.is_shared() {
4681 title.push_str(" ↗");
4682 }
4683
4684 if let Some(last_title) = self.last_window_title.as_ref()
4685 && &title == last_title
4686 {
4687 return;
4688 }
4689 window.set_window_title(&title);
4690 SystemWindowTabController::update_tab_title(
4691 cx,
4692 window.window_handle().window_id(),
4693 SharedString::from(&title),
4694 );
4695 self.last_window_title = Some(title);
4696 }
4697
4698 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4699 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4700 if is_edited != self.window_edited {
4701 self.window_edited = is_edited;
4702 window.set_window_edited(self.window_edited)
4703 }
4704 }
4705
4706 fn update_item_dirty_state(
4707 &mut self,
4708 item: &dyn ItemHandle,
4709 window: &mut Window,
4710 cx: &mut App,
4711 ) {
4712 let is_dirty = item.is_dirty(cx);
4713 let item_id = item.item_id();
4714 let was_dirty = self.dirty_items.contains_key(&item_id);
4715 if is_dirty == was_dirty {
4716 return;
4717 }
4718 if was_dirty {
4719 self.dirty_items.remove(&item_id);
4720 self.update_window_edited(window, cx);
4721 return;
4722 }
4723 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4724 let s = item.on_release(
4725 cx,
4726 Box::new(move |cx| {
4727 window_handle
4728 .update(cx, |this, window, cx| {
4729 this.dirty_items.remove(&item_id);
4730 this.update_window_edited(window, cx)
4731 })
4732 .ok();
4733 }),
4734 );
4735 self.dirty_items.insert(item_id, s);
4736 self.update_window_edited(window, cx);
4737 }
4738 }
4739
4740 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4741 if self.notifications.is_empty() {
4742 None
4743 } else {
4744 Some(
4745 div()
4746 .absolute()
4747 .right_3()
4748 .bottom_3()
4749 .w_112()
4750 .h_full()
4751 .flex()
4752 .flex_col()
4753 .justify_end()
4754 .gap_2()
4755 .children(
4756 self.notifications
4757 .iter()
4758 .map(|(_, notification)| notification.clone().into_any()),
4759 ),
4760 )
4761 }
4762 }
4763
4764 // RPC handlers
4765
4766 fn active_view_for_follower(
4767 &self,
4768 follower_project_id: Option<u64>,
4769 window: &mut Window,
4770 cx: &mut Context<Self>,
4771 ) -> Option<proto::View> {
4772 let (item, panel_id) = self.active_item_for_followers(window, cx);
4773 let item = item?;
4774 let leader_id = self
4775 .pane_for(&*item)
4776 .and_then(|pane| self.leader_for_pane(&pane));
4777 let leader_peer_id = match leader_id {
4778 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4779 Some(CollaboratorId::Agent) | None => None,
4780 };
4781
4782 let item_handle = item.to_followable_item_handle(cx)?;
4783 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4784 let variant = item_handle.to_state_proto(window, cx)?;
4785
4786 if item_handle.is_project_item(window, cx)
4787 && (follower_project_id.is_none()
4788 || follower_project_id != self.project.read(cx).remote_id())
4789 {
4790 return None;
4791 }
4792
4793 Some(proto::View {
4794 id: id.to_proto(),
4795 leader_id: leader_peer_id,
4796 variant: Some(variant),
4797 panel_id: panel_id.map(|id| id as i32),
4798 })
4799 }
4800
4801 fn handle_follow(
4802 &mut self,
4803 follower_project_id: Option<u64>,
4804 window: &mut Window,
4805 cx: &mut Context<Self>,
4806 ) -> proto::FollowResponse {
4807 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4808
4809 cx.notify();
4810 proto::FollowResponse {
4811 // TODO: Remove after version 0.145.x stabilizes.
4812 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4813 views: active_view.iter().cloned().collect(),
4814 active_view,
4815 }
4816 }
4817
4818 fn handle_update_followers(
4819 &mut self,
4820 leader_id: PeerId,
4821 message: proto::UpdateFollowers,
4822 _window: &mut Window,
4823 _cx: &mut Context<Self>,
4824 ) {
4825 self.leader_updates_tx
4826 .unbounded_send((leader_id, message))
4827 .ok();
4828 }
4829
4830 async fn process_leader_update(
4831 this: &WeakEntity<Self>,
4832 leader_id: PeerId,
4833 update: proto::UpdateFollowers,
4834 cx: &mut AsyncWindowContext,
4835 ) -> Result<()> {
4836 match update.variant.context("invalid update")? {
4837 proto::update_followers::Variant::CreateView(view) => {
4838 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4839 let should_add_view = this.update(cx, |this, _| {
4840 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4841 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4842 } else {
4843 anyhow::Ok(false)
4844 }
4845 })??;
4846
4847 if should_add_view {
4848 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4849 }
4850 }
4851 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4852 let should_add_view = this.update(cx, |this, _| {
4853 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4854 state.active_view_id = update_active_view
4855 .view
4856 .as_ref()
4857 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4858
4859 if state.active_view_id.is_some_and(|view_id| {
4860 !state.items_by_leader_view_id.contains_key(&view_id)
4861 }) {
4862 anyhow::Ok(true)
4863 } else {
4864 anyhow::Ok(false)
4865 }
4866 } else {
4867 anyhow::Ok(false)
4868 }
4869 })??;
4870
4871 if should_add_view && let Some(view) = update_active_view.view {
4872 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4873 }
4874 }
4875 proto::update_followers::Variant::UpdateView(update_view) => {
4876 let variant = update_view.variant.context("missing update view variant")?;
4877 let id = update_view.id.context("missing update view id")?;
4878 let mut tasks = Vec::new();
4879 this.update_in(cx, |this, window, cx| {
4880 let project = this.project.clone();
4881 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4882 let view_id = ViewId::from_proto(id.clone())?;
4883 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4884 tasks.push(item.view.apply_update_proto(
4885 &project,
4886 variant.clone(),
4887 window,
4888 cx,
4889 ));
4890 }
4891 }
4892 anyhow::Ok(())
4893 })??;
4894 try_join_all(tasks).await.log_err();
4895 }
4896 }
4897 this.update_in(cx, |this, window, cx| {
4898 this.leader_updated(leader_id, window, cx)
4899 })?;
4900 Ok(())
4901 }
4902
4903 async fn add_view_from_leader(
4904 this: WeakEntity<Self>,
4905 leader_id: PeerId,
4906 view: &proto::View,
4907 cx: &mut AsyncWindowContext,
4908 ) -> Result<()> {
4909 let this = this.upgrade().context("workspace dropped")?;
4910
4911 let Some(id) = view.id.clone() else {
4912 anyhow::bail!("no id for view");
4913 };
4914 let id = ViewId::from_proto(id)?;
4915 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4916
4917 let pane = this.update(cx, |this, _cx| {
4918 let state = this
4919 .follower_states
4920 .get(&leader_id.into())
4921 .context("stopped following")?;
4922 anyhow::Ok(state.pane().clone())
4923 })??;
4924 let existing_item = pane.update_in(cx, |pane, window, cx| {
4925 let client = this.read(cx).client().clone();
4926 pane.items().find_map(|item| {
4927 let item = item.to_followable_item_handle(cx)?;
4928 if item.remote_id(&client, window, cx) == Some(id) {
4929 Some(item)
4930 } else {
4931 None
4932 }
4933 })
4934 })?;
4935 let item = if let Some(existing_item) = existing_item {
4936 existing_item
4937 } else {
4938 let variant = view.variant.clone();
4939 anyhow::ensure!(variant.is_some(), "missing view variant");
4940
4941 let task = cx.update(|window, cx| {
4942 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4943 })?;
4944
4945 let Some(task) = task else {
4946 anyhow::bail!(
4947 "failed to construct view from leader (maybe from a different version of zed?)"
4948 );
4949 };
4950
4951 let mut new_item = task.await?;
4952 pane.update_in(cx, |pane, window, cx| {
4953 let mut item_to_remove = None;
4954 for (ix, item) in pane.items().enumerate() {
4955 if let Some(item) = item.to_followable_item_handle(cx) {
4956 match new_item.dedup(item.as_ref(), window, cx) {
4957 Some(item::Dedup::KeepExisting) => {
4958 new_item =
4959 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4960 break;
4961 }
4962 Some(item::Dedup::ReplaceExisting) => {
4963 item_to_remove = Some((ix, item.item_id()));
4964 break;
4965 }
4966 None => {}
4967 }
4968 }
4969 }
4970
4971 if let Some((ix, id)) = item_to_remove {
4972 pane.remove_item(id, false, false, window, cx);
4973 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4974 }
4975 })?;
4976
4977 new_item
4978 };
4979
4980 this.update_in(cx, |this, window, cx| {
4981 let state = this.follower_states.get_mut(&leader_id.into())?;
4982 item.set_leader_id(Some(leader_id.into()), window, cx);
4983 state.items_by_leader_view_id.insert(
4984 id,
4985 FollowerView {
4986 view: item,
4987 location: panel_id,
4988 },
4989 );
4990
4991 Some(())
4992 })?;
4993
4994 Ok(())
4995 }
4996
4997 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4998 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4999 return;
5000 };
5001
5002 if let Some(agent_location) = self.project.read(cx).agent_location() {
5003 let buffer_entity_id = agent_location.buffer.entity_id();
5004 let view_id = ViewId {
5005 creator: CollaboratorId::Agent,
5006 id: buffer_entity_id.as_u64(),
5007 };
5008 follower_state.active_view_id = Some(view_id);
5009
5010 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5011 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5012 hash_map::Entry::Vacant(entry) => {
5013 let existing_view =
5014 follower_state
5015 .center_pane
5016 .read(cx)
5017 .items()
5018 .find_map(|item| {
5019 let item = item.to_followable_item_handle(cx)?;
5020 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5021 && item.project_item_model_ids(cx).as_slice()
5022 == [buffer_entity_id]
5023 {
5024 Some(item)
5025 } else {
5026 None
5027 }
5028 });
5029 let view = existing_view.or_else(|| {
5030 agent_location.buffer.upgrade().and_then(|buffer| {
5031 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5032 registry.build_item(buffer, self.project.clone(), None, window, cx)
5033 })?
5034 .to_followable_item_handle(cx)
5035 })
5036 });
5037
5038 view.map(|view| {
5039 entry.insert(FollowerView {
5040 view,
5041 location: None,
5042 })
5043 })
5044 }
5045 };
5046
5047 if let Some(item) = item {
5048 item.view
5049 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5050 item.view
5051 .update_agent_location(agent_location.position, window, cx);
5052 }
5053 } else {
5054 follower_state.active_view_id = None;
5055 }
5056
5057 self.leader_updated(CollaboratorId::Agent, window, cx);
5058 }
5059
5060 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5061 let mut is_project_item = true;
5062 let mut update = proto::UpdateActiveView::default();
5063 if window.is_window_active() {
5064 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5065
5066 if let Some(item) = active_item
5067 && item.item_focus_handle(cx).contains_focused(window, cx)
5068 {
5069 let leader_id = self
5070 .pane_for(&*item)
5071 .and_then(|pane| self.leader_for_pane(&pane));
5072 let leader_peer_id = match leader_id {
5073 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5074 Some(CollaboratorId::Agent) | None => None,
5075 };
5076
5077 if let Some(item) = item.to_followable_item_handle(cx) {
5078 let id = item
5079 .remote_id(&self.app_state.client, window, cx)
5080 .map(|id| id.to_proto());
5081
5082 if let Some(id) = id
5083 && let Some(variant) = item.to_state_proto(window, cx)
5084 {
5085 let view = Some(proto::View {
5086 id: id.clone(),
5087 leader_id: leader_peer_id,
5088 variant: Some(variant),
5089 panel_id: panel_id.map(|id| id as i32),
5090 });
5091
5092 is_project_item = item.is_project_item(window, cx);
5093 update = proto::UpdateActiveView {
5094 view,
5095 // TODO: Remove after version 0.145.x stabilizes.
5096 id,
5097 leader_id: leader_peer_id,
5098 };
5099 };
5100 }
5101 }
5102 }
5103
5104 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5105 if active_view_id != self.last_active_view_id.as_ref() {
5106 self.last_active_view_id = active_view_id.cloned();
5107 self.update_followers(
5108 is_project_item,
5109 proto::update_followers::Variant::UpdateActiveView(update),
5110 window,
5111 cx,
5112 );
5113 }
5114 }
5115
5116 fn active_item_for_followers(
5117 &self,
5118 window: &mut Window,
5119 cx: &mut App,
5120 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5121 let mut active_item = None;
5122 let mut panel_id = None;
5123 for dock in self.all_docks() {
5124 if dock.focus_handle(cx).contains_focused(window, cx)
5125 && let Some(panel) = dock.read(cx).active_panel()
5126 && let Some(pane) = panel.pane(cx)
5127 && let Some(item) = pane.read(cx).active_item()
5128 {
5129 active_item = Some(item);
5130 panel_id = panel.remote_id();
5131 break;
5132 }
5133 }
5134
5135 if active_item.is_none() {
5136 active_item = self.active_pane().read(cx).active_item();
5137 }
5138 (active_item, panel_id)
5139 }
5140
5141 fn update_followers(
5142 &self,
5143 project_only: bool,
5144 update: proto::update_followers::Variant,
5145 _: &mut Window,
5146 cx: &mut App,
5147 ) -> Option<()> {
5148 // If this update only applies to for followers in the current project,
5149 // then skip it unless this project is shared. If it applies to all
5150 // followers, regardless of project, then set `project_id` to none,
5151 // indicating that it goes to all followers.
5152 let project_id = if project_only {
5153 Some(self.project.read(cx).remote_id()?)
5154 } else {
5155 None
5156 };
5157 self.app_state().workspace_store.update(cx, |store, cx| {
5158 store.update_followers(project_id, update, cx)
5159 })
5160 }
5161
5162 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5163 self.follower_states.iter().find_map(|(leader_id, state)| {
5164 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5165 Some(*leader_id)
5166 } else {
5167 None
5168 }
5169 })
5170 }
5171
5172 fn leader_updated(
5173 &mut self,
5174 leader_id: impl Into<CollaboratorId>,
5175 window: &mut Window,
5176 cx: &mut Context<Self>,
5177 ) -> Option<Box<dyn ItemHandle>> {
5178 cx.notify();
5179
5180 let leader_id = leader_id.into();
5181 let (panel_id, item) = match leader_id {
5182 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5183 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5184 };
5185
5186 let state = self.follower_states.get(&leader_id)?;
5187 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5188 let pane;
5189 if let Some(panel_id) = panel_id {
5190 pane = self
5191 .activate_panel_for_proto_id(panel_id, window, cx)?
5192 .pane(cx)?;
5193 let state = self.follower_states.get_mut(&leader_id)?;
5194 state.dock_pane = Some(pane.clone());
5195 } else {
5196 pane = state.center_pane.clone();
5197 let state = self.follower_states.get_mut(&leader_id)?;
5198 if let Some(dock_pane) = state.dock_pane.take() {
5199 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5200 }
5201 }
5202
5203 pane.update(cx, |pane, cx| {
5204 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5205 if let Some(index) = pane.index_for_item(item.as_ref()) {
5206 pane.activate_item(index, false, false, window, cx);
5207 } else {
5208 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5209 }
5210
5211 if focus_active_item {
5212 pane.focus_active_item(window, cx)
5213 }
5214 });
5215
5216 Some(item)
5217 }
5218
5219 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5220 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5221 let active_view_id = state.active_view_id?;
5222 Some(
5223 state
5224 .items_by_leader_view_id
5225 .get(&active_view_id)?
5226 .view
5227 .boxed_clone(),
5228 )
5229 }
5230
5231 fn active_item_for_peer(
5232 &self,
5233 peer_id: PeerId,
5234 window: &mut Window,
5235 cx: &mut Context<Self>,
5236 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5237 let call = self.active_call()?;
5238 let room = call.read(cx).room()?.read(cx);
5239 let participant = room.remote_participant_for_peer_id(peer_id)?;
5240 let leader_in_this_app;
5241 let leader_in_this_project;
5242 match participant.location {
5243 call::ParticipantLocation::SharedProject { project_id } => {
5244 leader_in_this_app = true;
5245 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5246 }
5247 call::ParticipantLocation::UnsharedProject => {
5248 leader_in_this_app = true;
5249 leader_in_this_project = false;
5250 }
5251 call::ParticipantLocation::External => {
5252 leader_in_this_app = false;
5253 leader_in_this_project = false;
5254 }
5255 };
5256 let state = self.follower_states.get(&peer_id.into())?;
5257 let mut item_to_activate = None;
5258 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5259 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5260 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5261 {
5262 item_to_activate = Some((item.location, item.view.boxed_clone()));
5263 }
5264 } else if let Some(shared_screen) =
5265 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5266 {
5267 item_to_activate = Some((None, Box::new(shared_screen)));
5268 }
5269 item_to_activate
5270 }
5271
5272 fn shared_screen_for_peer(
5273 &self,
5274 peer_id: PeerId,
5275 pane: &Entity<Pane>,
5276 window: &mut Window,
5277 cx: &mut App,
5278 ) -> Option<Entity<SharedScreen>> {
5279 let call = self.active_call()?;
5280 let room = call.read(cx).room()?.clone();
5281 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5282 let track = participant.video_tracks.values().next()?.clone();
5283 let user = participant.user.clone();
5284
5285 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5286 if item.read(cx).peer_id == peer_id {
5287 return Some(item);
5288 }
5289 }
5290
5291 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5292 }
5293
5294 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5295 if window.is_window_active() {
5296 self.update_active_view_for_followers(window, cx);
5297
5298 if let Some(database_id) = self.database_id {
5299 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5300 .detach();
5301 }
5302 } else {
5303 for pane in &self.panes {
5304 pane.update(cx, |pane, cx| {
5305 if let Some(item) = pane.active_item() {
5306 item.workspace_deactivated(window, cx);
5307 }
5308 for item in pane.items() {
5309 if matches!(
5310 item.workspace_settings(cx).autosave,
5311 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5312 ) {
5313 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5314 .detach_and_log_err(cx);
5315 }
5316 }
5317 });
5318 }
5319 }
5320 }
5321
5322 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5323 self.active_call.as_ref().map(|(call, _)| call)
5324 }
5325
5326 fn on_active_call_event(
5327 &mut self,
5328 _: &Entity<ActiveCall>,
5329 event: &call::room::Event,
5330 window: &mut Window,
5331 cx: &mut Context<Self>,
5332 ) {
5333 match event {
5334 call::room::Event::ParticipantLocationChanged { participant_id }
5335 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5336 self.leader_updated(participant_id, window, cx);
5337 }
5338 _ => {}
5339 }
5340 }
5341
5342 pub fn database_id(&self) -> Option<WorkspaceId> {
5343 self.database_id
5344 }
5345
5346 pub fn session_id(&self) -> Option<String> {
5347 self.session_id.clone()
5348 }
5349
5350 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5351 let project = self.project().read(cx);
5352 project
5353 .visible_worktrees(cx)
5354 .map(|worktree| worktree.read(cx).abs_path())
5355 .collect::<Vec<_>>()
5356 }
5357
5358 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5359 match member {
5360 Member::Axis(PaneAxis { members, .. }) => {
5361 for child in members.iter() {
5362 self.remove_panes(child.clone(), window, cx)
5363 }
5364 }
5365 Member::Pane(pane) => {
5366 self.force_remove_pane(&pane, &None, window, cx);
5367 }
5368 }
5369 }
5370
5371 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5372 self.session_id.take();
5373 self.serialize_workspace_internal(window, cx)
5374 }
5375
5376 fn force_remove_pane(
5377 &mut self,
5378 pane: &Entity<Pane>,
5379 focus_on: &Option<Entity<Pane>>,
5380 window: &mut Window,
5381 cx: &mut Context<Workspace>,
5382 ) {
5383 self.panes.retain(|p| p != pane);
5384 if let Some(focus_on) = focus_on {
5385 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5386 } else if self.active_pane() == pane {
5387 self.panes
5388 .last()
5389 .unwrap()
5390 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5391 }
5392 if self.last_active_center_pane == Some(pane.downgrade()) {
5393 self.last_active_center_pane = None;
5394 }
5395 cx.notify();
5396 }
5397
5398 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5399 if self._schedule_serialize_workspace.is_none() {
5400 self._schedule_serialize_workspace =
5401 Some(cx.spawn_in(window, async move |this, cx| {
5402 cx.background_executor()
5403 .timer(SERIALIZATION_THROTTLE_TIME)
5404 .await;
5405 this.update_in(cx, |this, window, cx| {
5406 this.serialize_workspace_internal(window, cx).detach();
5407 this._schedule_serialize_workspace.take();
5408 })
5409 .log_err();
5410 }));
5411 }
5412 }
5413
5414 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5415 let Some(database_id) = self.database_id() else {
5416 return Task::ready(());
5417 };
5418
5419 fn serialize_pane_handle(
5420 pane_handle: &Entity<Pane>,
5421 window: &mut Window,
5422 cx: &mut App,
5423 ) -> SerializedPane {
5424 let (items, active, pinned_count) = {
5425 let pane = pane_handle.read(cx);
5426 let active_item_id = pane.active_item().map(|item| item.item_id());
5427 (
5428 pane.items()
5429 .filter_map(|handle| {
5430 let handle = handle.to_serializable_item_handle(cx)?;
5431
5432 Some(SerializedItem {
5433 kind: Arc::from(handle.serialized_item_kind()),
5434 item_id: handle.item_id().as_u64(),
5435 active: Some(handle.item_id()) == active_item_id,
5436 preview: pane.is_active_preview_item(handle.item_id()),
5437 })
5438 })
5439 .collect::<Vec<_>>(),
5440 pane.has_focus(window, cx),
5441 pane.pinned_count(),
5442 )
5443 };
5444
5445 SerializedPane::new(items, active, pinned_count)
5446 }
5447
5448 fn build_serialized_pane_group(
5449 pane_group: &Member,
5450 window: &mut Window,
5451 cx: &mut App,
5452 ) -> SerializedPaneGroup {
5453 match pane_group {
5454 Member::Axis(PaneAxis {
5455 axis,
5456 members,
5457 flexes,
5458 bounding_boxes: _,
5459 }) => SerializedPaneGroup::Group {
5460 axis: SerializedAxis(*axis),
5461 children: members
5462 .iter()
5463 .map(|member| build_serialized_pane_group(member, window, cx))
5464 .collect::<Vec<_>>(),
5465 flexes: Some(flexes.lock().clone()),
5466 },
5467 Member::Pane(pane_handle) => {
5468 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5469 }
5470 }
5471 }
5472
5473 fn build_serialized_docks(
5474 this: &Workspace,
5475 window: &mut Window,
5476 cx: &mut App,
5477 ) -> DockStructure {
5478 let left_dock = this.left_dock.read(cx);
5479 let left_visible = left_dock.is_open();
5480 let left_active_panel = left_dock
5481 .active_panel()
5482 .map(|panel| panel.persistent_name().to_string());
5483 let left_dock_zoom = left_dock
5484 .active_panel()
5485 .map(|panel| panel.is_zoomed(window, cx))
5486 .unwrap_or(false);
5487
5488 let right_dock = this.right_dock.read(cx);
5489 let right_visible = right_dock.is_open();
5490 let right_active_panel = right_dock
5491 .active_panel()
5492 .map(|panel| panel.persistent_name().to_string());
5493 let right_dock_zoom = right_dock
5494 .active_panel()
5495 .map(|panel| panel.is_zoomed(window, cx))
5496 .unwrap_or(false);
5497
5498 let bottom_dock = this.bottom_dock.read(cx);
5499 let bottom_visible = bottom_dock.is_open();
5500 let bottom_active_panel = bottom_dock
5501 .active_panel()
5502 .map(|panel| panel.persistent_name().to_string());
5503 let bottom_dock_zoom = bottom_dock
5504 .active_panel()
5505 .map(|panel| panel.is_zoomed(window, cx))
5506 .unwrap_or(false);
5507
5508 DockStructure {
5509 left: DockData {
5510 visible: left_visible,
5511 active_panel: left_active_panel,
5512 zoom: left_dock_zoom,
5513 },
5514 right: DockData {
5515 visible: right_visible,
5516 active_panel: right_active_panel,
5517 zoom: right_dock_zoom,
5518 },
5519 bottom: DockData {
5520 visible: bottom_visible,
5521 active_panel: bottom_active_panel,
5522 zoom: bottom_dock_zoom,
5523 },
5524 }
5525 }
5526
5527 match self.serialize_workspace_location(cx) {
5528 WorkspaceLocation::Location(location, paths) => {
5529 let breakpoints = self.project.update(cx, |project, cx| {
5530 project
5531 .breakpoint_store()
5532 .read(cx)
5533 .all_source_breakpoints(cx)
5534 });
5535 let user_toolchains = self
5536 .project
5537 .read(cx)
5538 .user_toolchains(cx)
5539 .unwrap_or_default();
5540
5541 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5542 let docks = build_serialized_docks(self, window, cx);
5543 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5544
5545 let serialized_workspace = SerializedWorkspace {
5546 id: database_id,
5547 location,
5548 paths,
5549 center_group,
5550 window_bounds,
5551 display: Default::default(),
5552 docks,
5553 centered_layout: self.centered_layout,
5554 session_id: self.session_id.clone(),
5555 breakpoints,
5556 window_id: Some(window.window_handle().window_id().as_u64()),
5557 user_toolchains,
5558 };
5559
5560 window.spawn(cx, async move |_| {
5561 persistence::DB.save_workspace(serialized_workspace).await;
5562 })
5563 }
5564 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5565 persistence::DB
5566 .set_session_id(database_id, None)
5567 .await
5568 .log_err();
5569 }),
5570 WorkspaceLocation::None => Task::ready(()),
5571 }
5572 }
5573
5574 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5575 let paths = PathList::new(&self.root_paths(cx));
5576 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5577 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5578 } else if self.project.read(cx).is_local() {
5579 if !paths.is_empty() {
5580 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5581 } else {
5582 WorkspaceLocation::DetachFromSession
5583 }
5584 } else {
5585 WorkspaceLocation::None
5586 }
5587 }
5588
5589 fn update_history(&self, cx: &mut App) {
5590 let Some(id) = self.database_id() else {
5591 return;
5592 };
5593 if !self.project.read(cx).is_local() {
5594 return;
5595 }
5596 if let Some(manager) = HistoryManager::global(cx) {
5597 let paths = PathList::new(&self.root_paths(cx));
5598 manager.update(cx, |this, cx| {
5599 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5600 });
5601 }
5602 }
5603
5604 async fn serialize_items(
5605 this: &WeakEntity<Self>,
5606 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5607 cx: &mut AsyncWindowContext,
5608 ) -> Result<()> {
5609 const CHUNK_SIZE: usize = 200;
5610
5611 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5612
5613 while let Some(items_received) = serializable_items.next().await {
5614 let unique_items =
5615 items_received
5616 .into_iter()
5617 .fold(HashMap::default(), |mut acc, item| {
5618 acc.entry(item.item_id()).or_insert(item);
5619 acc
5620 });
5621
5622 // We use into_iter() here so that the references to the items are moved into
5623 // the tasks and not kept alive while we're sleeping.
5624 for (_, item) in unique_items.into_iter() {
5625 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5626 item.serialize(workspace, false, window, cx)
5627 }) {
5628 cx.background_spawn(async move { task.await.log_err() })
5629 .detach();
5630 }
5631 }
5632
5633 cx.background_executor()
5634 .timer(SERIALIZATION_THROTTLE_TIME)
5635 .await;
5636 }
5637
5638 Ok(())
5639 }
5640
5641 pub(crate) fn enqueue_item_serialization(
5642 &mut self,
5643 item: Box<dyn SerializableItemHandle>,
5644 ) -> Result<()> {
5645 self.serializable_items_tx
5646 .unbounded_send(item)
5647 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5648 }
5649
5650 pub(crate) fn load_workspace(
5651 serialized_workspace: SerializedWorkspace,
5652 paths_to_open: Vec<Option<ProjectPath>>,
5653 window: &mut Window,
5654 cx: &mut Context<Workspace>,
5655 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5656 cx.spawn_in(window, async move |workspace, cx| {
5657 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5658
5659 let mut center_group = None;
5660 let mut center_items = None;
5661
5662 // Traverse the splits tree and add to things
5663 if let Some((group, active_pane, items)) = serialized_workspace
5664 .center_group
5665 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5666 .await
5667 {
5668 center_items = Some(items);
5669 center_group = Some((group, active_pane))
5670 }
5671
5672 let mut items_by_project_path = HashMap::default();
5673 let mut item_ids_by_kind = HashMap::default();
5674 let mut all_deserialized_items = Vec::default();
5675 cx.update(|_, cx| {
5676 for item in center_items.unwrap_or_default().into_iter().flatten() {
5677 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5678 item_ids_by_kind
5679 .entry(serializable_item_handle.serialized_item_kind())
5680 .or_insert(Vec::new())
5681 .push(item.item_id().as_u64() as ItemId);
5682 }
5683
5684 if let Some(project_path) = item.project_path(cx) {
5685 items_by_project_path.insert(project_path, item.clone());
5686 }
5687 all_deserialized_items.push(item);
5688 }
5689 })?;
5690
5691 let opened_items = paths_to_open
5692 .into_iter()
5693 .map(|path_to_open| {
5694 path_to_open
5695 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5696 })
5697 .collect::<Vec<_>>();
5698
5699 // Remove old panes from workspace panes list
5700 workspace.update_in(cx, |workspace, window, cx| {
5701 if let Some((center_group, active_pane)) = center_group {
5702 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5703
5704 // Swap workspace center group
5705 workspace.center = PaneGroup::with_root(center_group);
5706 workspace.center.set_is_center(true);
5707 workspace.center.mark_positions(cx);
5708
5709 if let Some(active_pane) = active_pane {
5710 workspace.set_active_pane(&active_pane, window, cx);
5711 cx.focus_self(window);
5712 } else {
5713 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5714 }
5715 }
5716
5717 let docks = serialized_workspace.docks;
5718
5719 for (dock, serialized_dock) in [
5720 (&mut workspace.right_dock, docks.right),
5721 (&mut workspace.left_dock, docks.left),
5722 (&mut workspace.bottom_dock, docks.bottom),
5723 ]
5724 .iter_mut()
5725 {
5726 dock.update(cx, |dock, cx| {
5727 dock.serialized_dock = Some(serialized_dock.clone());
5728 dock.restore_state(window, cx);
5729 });
5730 }
5731
5732 cx.notify();
5733 })?;
5734
5735 let _ = project
5736 .update(cx, |project, cx| {
5737 project
5738 .breakpoint_store()
5739 .update(cx, |breakpoint_store, cx| {
5740 breakpoint_store
5741 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5742 })
5743 })?
5744 .await;
5745
5746 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5747 // after loading the items, we might have different items and in order to avoid
5748 // the database filling up, we delete items that haven't been loaded now.
5749 //
5750 // The items that have been loaded, have been saved after they've been added to the workspace.
5751 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5752 item_ids_by_kind
5753 .into_iter()
5754 .map(|(item_kind, loaded_items)| {
5755 SerializableItemRegistry::cleanup(
5756 item_kind,
5757 serialized_workspace.id,
5758 loaded_items,
5759 window,
5760 cx,
5761 )
5762 .log_err()
5763 })
5764 .collect::<Vec<_>>()
5765 })?;
5766
5767 futures::future::join_all(clean_up_tasks).await;
5768
5769 workspace
5770 .update_in(cx, |workspace, window, cx| {
5771 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5772 workspace.serialize_workspace_internal(window, cx).detach();
5773
5774 // Ensure that we mark the window as edited if we did load dirty items
5775 workspace.update_window_edited(window, cx);
5776 })
5777 .ok();
5778
5779 Ok(opened_items)
5780 })
5781 }
5782
5783 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5784 self.add_workspace_actions_listeners(div, window, cx)
5785 .on_action(cx.listener(
5786 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5787 for action in &action_sequence.0 {
5788 window.dispatch_action(action.boxed_clone(), cx);
5789 }
5790 },
5791 ))
5792 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5793 .on_action(cx.listener(Self::close_all_items_and_panes))
5794 .on_action(cx.listener(Self::save_all))
5795 .on_action(cx.listener(Self::send_keystrokes))
5796 .on_action(cx.listener(Self::add_folder_to_project))
5797 .on_action(cx.listener(Self::follow_next_collaborator))
5798 .on_action(cx.listener(Self::close_window))
5799 .on_action(cx.listener(Self::activate_pane_at_index))
5800 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5801 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5802 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5803 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5804 let pane = workspace.active_pane().clone();
5805 workspace.unfollow_in_pane(&pane, window, cx);
5806 }))
5807 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5808 workspace
5809 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5810 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5811 }))
5812 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5813 workspace
5814 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5815 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5816 }))
5817 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5818 workspace
5819 .save_active_item(SaveIntent::SaveAs, window, cx)
5820 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5821 }))
5822 .on_action(
5823 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5824 workspace.activate_previous_pane(window, cx)
5825 }),
5826 )
5827 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5828 workspace.activate_next_pane(window, cx)
5829 }))
5830 .on_action(
5831 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5832 workspace.activate_next_window(cx)
5833 }),
5834 )
5835 .on_action(
5836 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5837 workspace.activate_previous_window(cx)
5838 }),
5839 )
5840 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5841 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5842 }))
5843 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5844 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5845 }))
5846 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5847 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5848 }))
5849 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5850 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5851 }))
5852 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5853 workspace.activate_next_pane(window, cx)
5854 }))
5855 .on_action(cx.listener(
5856 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5857 workspace.move_item_to_pane_in_direction(action, window, cx)
5858 },
5859 ))
5860 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5861 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5862 }))
5863 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5864 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5865 }))
5866 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5867 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5868 }))
5869 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5870 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5871 }))
5872 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
5873 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
5874 SplitDirection::Down,
5875 SplitDirection::Up,
5876 SplitDirection::Right,
5877 SplitDirection::Left,
5878 ];
5879 for dir in DIRECTION_PRIORITY {
5880 if workspace.find_pane_in_direction(dir, cx).is_some() {
5881 workspace.swap_pane_in_direction(dir, cx);
5882 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
5883 break;
5884 }
5885 }
5886 }))
5887 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
5888 workspace.move_pane_to_border(SplitDirection::Left, cx)
5889 }))
5890 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
5891 workspace.move_pane_to_border(SplitDirection::Right, cx)
5892 }))
5893 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
5894 workspace.move_pane_to_border(SplitDirection::Up, cx)
5895 }))
5896 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
5897 workspace.move_pane_to_border(SplitDirection::Down, cx)
5898 }))
5899 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5900 this.toggle_dock(DockPosition::Left, window, cx);
5901 }))
5902 .on_action(cx.listener(
5903 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5904 workspace.toggle_dock(DockPosition::Right, window, cx);
5905 },
5906 ))
5907 .on_action(cx.listener(
5908 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5909 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5910 },
5911 ))
5912 .on_action(cx.listener(
5913 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5914 if !workspace.close_active_dock(window, cx) {
5915 cx.propagate();
5916 }
5917 },
5918 ))
5919 .on_action(
5920 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5921 workspace.close_all_docks(window, cx);
5922 }),
5923 )
5924 .on_action(cx.listener(Self::toggle_all_docks))
5925 .on_action(cx.listener(
5926 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5927 workspace.clear_all_notifications(cx);
5928 },
5929 ))
5930 .on_action(cx.listener(
5931 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
5932 workspace.clear_navigation_history(window, cx);
5933 },
5934 ))
5935 .on_action(cx.listener(
5936 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5937 if let Some((notification_id, _)) = workspace.notifications.pop() {
5938 workspace.suppress_notification(¬ification_id, cx);
5939 }
5940 },
5941 ))
5942 .on_action(cx.listener(
5943 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5944 workspace.reopen_closed_item(window, cx).detach();
5945 },
5946 ))
5947 .on_action(cx.listener(
5948 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5949 for dock in workspace.all_docks() {
5950 if dock.focus_handle(cx).contains_focused(window, cx) {
5951 let Some(panel) = dock.read(cx).active_panel() else {
5952 return;
5953 };
5954
5955 // Set to `None`, then the size will fall back to the default.
5956 panel.clone().set_size(None, window, cx);
5957
5958 return;
5959 }
5960 }
5961 },
5962 ))
5963 .on_action(cx.listener(
5964 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5965 for dock in workspace.all_docks() {
5966 if let Some(panel) = dock.read(cx).visible_panel() {
5967 // Set to `None`, then the size will fall back to the default.
5968 panel.clone().set_size(None, window, cx);
5969 }
5970 }
5971 },
5972 ))
5973 .on_action(cx.listener(
5974 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5975 adjust_active_dock_size_by_px(
5976 px_with_ui_font_fallback(act.px, cx),
5977 workspace,
5978 window,
5979 cx,
5980 );
5981 },
5982 ))
5983 .on_action(cx.listener(
5984 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5985 adjust_active_dock_size_by_px(
5986 px_with_ui_font_fallback(act.px, cx) * -1.,
5987 workspace,
5988 window,
5989 cx,
5990 );
5991 },
5992 ))
5993 .on_action(cx.listener(
5994 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5995 adjust_open_docks_size_by_px(
5996 px_with_ui_font_fallback(act.px, cx),
5997 workspace,
5998 window,
5999 cx,
6000 );
6001 },
6002 ))
6003 .on_action(cx.listener(
6004 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6005 adjust_open_docks_size_by_px(
6006 px_with_ui_font_fallback(act.px, cx) * -1.,
6007 workspace,
6008 window,
6009 cx,
6010 );
6011 },
6012 ))
6013 .on_action(cx.listener(Workspace::toggle_centered_layout))
6014 .on_action(cx.listener(
6015 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6016 if let Some(active_dock) = workspace.active_dock(window, cx) {
6017 let dock = active_dock.read(cx);
6018 if let Some(active_panel) = dock.active_panel() {
6019 if active_panel.pane(cx).is_none() {
6020 let mut recent_pane: Option<Entity<Pane>> = None;
6021 let mut recent_timestamp = 0;
6022 for pane_handle in workspace.panes() {
6023 let pane = pane_handle.read(cx);
6024 for entry in pane.activation_history() {
6025 if entry.timestamp > recent_timestamp {
6026 recent_timestamp = entry.timestamp;
6027 recent_pane = Some(pane_handle.clone());
6028 }
6029 }
6030 }
6031
6032 if let Some(pane) = recent_pane {
6033 pane.update(cx, |pane, cx| {
6034 let current_index = pane.active_item_index();
6035 let items_len = pane.items_len();
6036 if items_len > 0 {
6037 let next_index = if current_index + 1 < items_len {
6038 current_index + 1
6039 } else {
6040 0
6041 };
6042 pane.activate_item(
6043 next_index, false, false, window, cx,
6044 );
6045 }
6046 });
6047 return;
6048 }
6049 }
6050 }
6051 }
6052 cx.propagate();
6053 },
6054 ))
6055 .on_action(cx.listener(
6056 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6057 if let Some(active_dock) = workspace.active_dock(window, cx) {
6058 let dock = active_dock.read(cx);
6059 if let Some(active_panel) = dock.active_panel() {
6060 if active_panel.pane(cx).is_none() {
6061 let mut recent_pane: Option<Entity<Pane>> = None;
6062 let mut recent_timestamp = 0;
6063 for pane_handle in workspace.panes() {
6064 let pane = pane_handle.read(cx);
6065 for entry in pane.activation_history() {
6066 if entry.timestamp > recent_timestamp {
6067 recent_timestamp = entry.timestamp;
6068 recent_pane = Some(pane_handle.clone());
6069 }
6070 }
6071 }
6072
6073 if let Some(pane) = recent_pane {
6074 pane.update(cx, |pane, cx| {
6075 let current_index = pane.active_item_index();
6076 let items_len = pane.items_len();
6077 if items_len > 0 {
6078 let prev_index = if current_index > 0 {
6079 current_index - 1
6080 } else {
6081 items_len.saturating_sub(1)
6082 };
6083 pane.activate_item(
6084 prev_index, false, false, window, cx,
6085 );
6086 }
6087 });
6088 return;
6089 }
6090 }
6091 }
6092 }
6093 cx.propagate();
6094 },
6095 ))
6096 .on_action(cx.listener(Workspace::cancel))
6097 }
6098
6099 #[cfg(any(test, feature = "test-support"))]
6100 pub fn set_random_database_id(&mut self) {
6101 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6102 }
6103
6104 #[cfg(any(test, feature = "test-support"))]
6105 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
6106 use node_runtime::NodeRuntime;
6107 use session::Session;
6108
6109 let client = project.read(cx).client();
6110 let user_store = project.read(cx).user_store();
6111 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6112 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6113 window.activate_window();
6114 let app_state = Arc::new(AppState {
6115 languages: project.read(cx).languages().clone(),
6116 workspace_store,
6117 client,
6118 user_store,
6119 fs: project.read(cx).fs().clone(),
6120 build_window_options: |_, _| Default::default(),
6121 node_runtime: NodeRuntime::unavailable(),
6122 session,
6123 });
6124 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6125 workspace
6126 .active_pane
6127 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
6128 workspace
6129 }
6130
6131 pub fn register_action<A: Action>(
6132 &mut self,
6133 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6134 ) -> &mut Self {
6135 let callback = Arc::new(callback);
6136
6137 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6138 let callback = callback.clone();
6139 div.on_action(cx.listener(move |workspace, event, window, cx| {
6140 (callback)(workspace, event, window, cx)
6141 }))
6142 }));
6143 self
6144 }
6145 pub fn register_action_renderer(
6146 &mut self,
6147 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6148 ) -> &mut Self {
6149 self.workspace_actions.push(Box::new(callback));
6150 self
6151 }
6152
6153 fn add_workspace_actions_listeners(
6154 &self,
6155 mut div: Div,
6156 window: &mut Window,
6157 cx: &mut Context<Self>,
6158 ) -> Div {
6159 for action in self.workspace_actions.iter() {
6160 div = (action)(div, self, window, cx)
6161 }
6162 div
6163 }
6164
6165 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6166 self.modal_layer.read(cx).has_active_modal()
6167 }
6168
6169 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6170 self.modal_layer.read(cx).active_modal()
6171 }
6172
6173 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6174 where
6175 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6176 {
6177 self.modal_layer.update(cx, |modal_layer, cx| {
6178 modal_layer.toggle_modal(window, cx, build)
6179 })
6180 }
6181
6182 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6183 self.modal_layer
6184 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6185 }
6186
6187 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6188 self.toast_layer
6189 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6190 }
6191
6192 pub fn toggle_centered_layout(
6193 &mut self,
6194 _: &ToggleCenteredLayout,
6195 _: &mut Window,
6196 cx: &mut Context<Self>,
6197 ) {
6198 self.centered_layout = !self.centered_layout;
6199 if let Some(database_id) = self.database_id() {
6200 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6201 .detach_and_log_err(cx);
6202 }
6203 cx.notify();
6204 }
6205
6206 fn adjust_padding(padding: Option<f32>) -> f32 {
6207 padding
6208 .unwrap_or(CenteredPaddingSettings::default().0)
6209 .clamp(
6210 CenteredPaddingSettings::MIN_PADDING,
6211 CenteredPaddingSettings::MAX_PADDING,
6212 )
6213 }
6214
6215 fn render_dock(
6216 &self,
6217 position: DockPosition,
6218 dock: &Entity<Dock>,
6219 window: &mut Window,
6220 cx: &mut App,
6221 ) -> Option<Div> {
6222 if self.zoomed_position == Some(position) {
6223 return None;
6224 }
6225
6226 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6227 let pane = panel.pane(cx)?;
6228 let follower_states = &self.follower_states;
6229 leader_border_for_pane(follower_states, &pane, window, cx)
6230 });
6231
6232 Some(
6233 div()
6234 .flex()
6235 .flex_none()
6236 .overflow_hidden()
6237 .child(dock.clone())
6238 .children(leader_border),
6239 )
6240 }
6241
6242 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
6243 window.root().flatten()
6244 }
6245
6246 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6247 self.zoomed.as_ref()
6248 }
6249
6250 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6251 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6252 return;
6253 };
6254 let windows = cx.windows();
6255 let next_window =
6256 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6257 || {
6258 windows
6259 .iter()
6260 .cycle()
6261 .skip_while(|window| window.window_id() != current_window_id)
6262 .nth(1)
6263 },
6264 );
6265
6266 if let Some(window) = next_window {
6267 window
6268 .update(cx, |_, window, _| window.activate_window())
6269 .ok();
6270 }
6271 }
6272
6273 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6274 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6275 return;
6276 };
6277 let windows = cx.windows();
6278 let prev_window =
6279 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6280 || {
6281 windows
6282 .iter()
6283 .rev()
6284 .cycle()
6285 .skip_while(|window| window.window_id() != current_window_id)
6286 .nth(1)
6287 },
6288 );
6289
6290 if let Some(window) = prev_window {
6291 window
6292 .update(cx, |_, window, _| window.activate_window())
6293 .ok();
6294 }
6295 }
6296
6297 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6298 if cx.stop_active_drag(window) {
6299 } else if let Some((notification_id, _)) = self.notifications.pop() {
6300 dismiss_app_notification(¬ification_id, cx);
6301 } else {
6302 cx.propagate();
6303 }
6304 }
6305
6306 fn adjust_dock_size_by_px(
6307 &mut self,
6308 panel_size: Pixels,
6309 dock_pos: DockPosition,
6310 px: Pixels,
6311 window: &mut Window,
6312 cx: &mut Context<Self>,
6313 ) {
6314 match dock_pos {
6315 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6316 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6317 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6318 }
6319 }
6320
6321 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6322 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6323
6324 self.left_dock.update(cx, |left_dock, cx| {
6325 if WorkspaceSettings::get_global(cx)
6326 .resize_all_panels_in_dock
6327 .contains(&DockPosition::Left)
6328 {
6329 left_dock.resize_all_panels(Some(size), window, cx);
6330 } else {
6331 left_dock.resize_active_panel(Some(size), window, cx);
6332 }
6333 });
6334 self.clamp_utility_pane_widths(window, cx);
6335 }
6336
6337 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6338 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6339 self.left_dock.read_with(cx, |left_dock, cx| {
6340 let left_dock_size = left_dock
6341 .active_panel_size(window, cx)
6342 .unwrap_or(Pixels::ZERO);
6343 if left_dock_size + size > self.bounds.right() {
6344 size = self.bounds.right() - left_dock_size
6345 }
6346 });
6347 self.right_dock.update(cx, |right_dock, cx| {
6348 if WorkspaceSettings::get_global(cx)
6349 .resize_all_panels_in_dock
6350 .contains(&DockPosition::Right)
6351 {
6352 right_dock.resize_all_panels(Some(size), window, cx);
6353 } else {
6354 right_dock.resize_active_panel(Some(size), window, cx);
6355 }
6356 });
6357 self.clamp_utility_pane_widths(window, cx);
6358 }
6359
6360 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6361 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6362 self.bottom_dock.update(cx, |bottom_dock, cx| {
6363 if WorkspaceSettings::get_global(cx)
6364 .resize_all_panels_in_dock
6365 .contains(&DockPosition::Bottom)
6366 {
6367 bottom_dock.resize_all_panels(Some(size), window, cx);
6368 } else {
6369 bottom_dock.resize_active_panel(Some(size), window, cx);
6370 }
6371 });
6372 self.clamp_utility_pane_widths(window, cx);
6373 }
6374
6375 fn max_utility_pane_width(&self, window: &Window, cx: &App) -> Pixels {
6376 let left_dock_width = self
6377 .left_dock
6378 .read(cx)
6379 .active_panel_size(window, cx)
6380 .unwrap_or(px(0.0));
6381 let right_dock_width = self
6382 .right_dock
6383 .read(cx)
6384 .active_panel_size(window, cx)
6385 .unwrap_or(px(0.0));
6386 let center_pane_width = self.bounds.size.width - left_dock_width - right_dock_width;
6387 center_pane_width - px(10.0)
6388 }
6389
6390 fn clamp_utility_pane_widths(&mut self, window: &mut Window, cx: &mut App) {
6391 let max_width = self.max_utility_pane_width(window, cx);
6392
6393 // Clamp left slot utility pane if it exists
6394 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Left) {
6395 let current_width = handle.width(cx);
6396 if current_width > max_width {
6397 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6398 }
6399 }
6400
6401 // Clamp right slot utility pane if it exists
6402 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Right) {
6403 let current_width = handle.width(cx);
6404 if current_width > max_width {
6405 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6406 }
6407 }
6408 }
6409
6410 fn toggle_edit_predictions_all_files(
6411 &mut self,
6412 _: &ToggleEditPrediction,
6413 _window: &mut Window,
6414 cx: &mut Context<Self>,
6415 ) {
6416 let fs = self.project().read(cx).fs().clone();
6417 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6418 update_settings_file(fs, cx, move |file, _| {
6419 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6420 });
6421 }
6422}
6423
6424fn leader_border_for_pane(
6425 follower_states: &HashMap<CollaboratorId, FollowerState>,
6426 pane: &Entity<Pane>,
6427 _: &Window,
6428 cx: &App,
6429) -> Option<Div> {
6430 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6431 if state.pane() == pane {
6432 Some((*leader_id, state))
6433 } else {
6434 None
6435 }
6436 })?;
6437
6438 let mut leader_color = match leader_id {
6439 CollaboratorId::PeerId(leader_peer_id) => {
6440 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6441 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6442
6443 cx.theme()
6444 .players()
6445 .color_for_participant(leader.participant_index.0)
6446 .cursor
6447 }
6448 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6449 };
6450 leader_color.fade_out(0.3);
6451 Some(
6452 div()
6453 .absolute()
6454 .size_full()
6455 .left_0()
6456 .top_0()
6457 .border_2()
6458 .border_color(leader_color),
6459 )
6460}
6461
6462fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6463 ZED_WINDOW_POSITION
6464 .zip(*ZED_WINDOW_SIZE)
6465 .map(|(position, size)| Bounds {
6466 origin: position,
6467 size,
6468 })
6469}
6470
6471fn open_items(
6472 serialized_workspace: Option<SerializedWorkspace>,
6473 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6474 window: &mut Window,
6475 cx: &mut Context<Workspace>,
6476) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6477 let restored_items = serialized_workspace.map(|serialized_workspace| {
6478 Workspace::load_workspace(
6479 serialized_workspace,
6480 project_paths_to_open
6481 .iter()
6482 .map(|(_, project_path)| project_path)
6483 .cloned()
6484 .collect(),
6485 window,
6486 cx,
6487 )
6488 });
6489
6490 cx.spawn_in(window, async move |workspace, cx| {
6491 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6492
6493 if let Some(restored_items) = restored_items {
6494 let restored_items = restored_items.await?;
6495
6496 let restored_project_paths = restored_items
6497 .iter()
6498 .filter_map(|item| {
6499 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6500 .ok()
6501 .flatten()
6502 })
6503 .collect::<HashSet<_>>();
6504
6505 for restored_item in restored_items {
6506 opened_items.push(restored_item.map(Ok));
6507 }
6508
6509 project_paths_to_open
6510 .iter_mut()
6511 .for_each(|(_, project_path)| {
6512 if let Some(project_path_to_open) = project_path
6513 && restored_project_paths.contains(project_path_to_open)
6514 {
6515 *project_path = None;
6516 }
6517 });
6518 } else {
6519 for _ in 0..project_paths_to_open.len() {
6520 opened_items.push(None);
6521 }
6522 }
6523 assert!(opened_items.len() == project_paths_to_open.len());
6524
6525 let tasks =
6526 project_paths_to_open
6527 .into_iter()
6528 .enumerate()
6529 .map(|(ix, (abs_path, project_path))| {
6530 let workspace = workspace.clone();
6531 cx.spawn(async move |cx| {
6532 let file_project_path = project_path?;
6533 let abs_path_task = workspace.update(cx, |workspace, cx| {
6534 workspace.project().update(cx, |project, cx| {
6535 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6536 })
6537 });
6538
6539 // We only want to open file paths here. If one of the items
6540 // here is a directory, it was already opened further above
6541 // with a `find_or_create_worktree`.
6542 if let Ok(task) = abs_path_task
6543 && task.await.is_none_or(|p| p.is_file())
6544 {
6545 return Some((
6546 ix,
6547 workspace
6548 .update_in(cx, |workspace, window, cx| {
6549 workspace.open_path(
6550 file_project_path,
6551 None,
6552 true,
6553 window,
6554 cx,
6555 )
6556 })
6557 .log_err()?
6558 .await,
6559 ));
6560 }
6561 None
6562 })
6563 });
6564
6565 let tasks = tasks.collect::<Vec<_>>();
6566
6567 let tasks = futures::future::join_all(tasks);
6568 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6569 opened_items[ix] = Some(path_open_result);
6570 }
6571
6572 Ok(opened_items)
6573 })
6574}
6575
6576enum ActivateInDirectionTarget {
6577 Pane(Entity<Pane>),
6578 Dock(Entity<Dock>),
6579}
6580
6581fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6582 workspace
6583 .update(cx, |workspace, _, cx| {
6584 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6585 struct DatabaseFailedNotification;
6586
6587 workspace.show_notification(
6588 NotificationId::unique::<DatabaseFailedNotification>(),
6589 cx,
6590 |cx| {
6591 cx.new(|cx| {
6592 MessageNotification::new("Failed to load the database file.", cx)
6593 .primary_message("File an Issue")
6594 .primary_icon(IconName::Plus)
6595 .primary_on_click(|window, cx| {
6596 window.dispatch_action(Box::new(FileBugReport), cx)
6597 })
6598 })
6599 },
6600 );
6601 }
6602 })
6603 .log_err();
6604}
6605
6606fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6607 if val == 0 {
6608 ThemeSettings::get_global(cx).ui_font_size(cx)
6609 } else {
6610 px(val as f32)
6611 }
6612}
6613
6614fn adjust_active_dock_size_by_px(
6615 px: Pixels,
6616 workspace: &mut Workspace,
6617 window: &mut Window,
6618 cx: &mut Context<Workspace>,
6619) {
6620 let Some(active_dock) = workspace
6621 .all_docks()
6622 .into_iter()
6623 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6624 else {
6625 return;
6626 };
6627 let dock = active_dock.read(cx);
6628 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6629 return;
6630 };
6631 let dock_pos = dock.position();
6632 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6633}
6634
6635fn adjust_open_docks_size_by_px(
6636 px: Pixels,
6637 workspace: &mut Workspace,
6638 window: &mut Window,
6639 cx: &mut Context<Workspace>,
6640) {
6641 let docks = workspace
6642 .all_docks()
6643 .into_iter()
6644 .filter_map(|dock| {
6645 if dock.read(cx).is_open() {
6646 let dock = dock.read(cx);
6647 let panel_size = dock.active_panel_size(window, cx)?;
6648 let dock_pos = dock.position();
6649 Some((panel_size, dock_pos, px))
6650 } else {
6651 None
6652 }
6653 })
6654 .collect::<Vec<_>>();
6655
6656 docks
6657 .into_iter()
6658 .for_each(|(panel_size, dock_pos, offset)| {
6659 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6660 });
6661}
6662
6663impl Focusable for Workspace {
6664 fn focus_handle(&self, cx: &App) -> FocusHandle {
6665 self.active_pane.focus_handle(cx)
6666 }
6667}
6668
6669#[derive(Clone)]
6670struct DraggedDock(DockPosition);
6671
6672impl Render for DraggedDock {
6673 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6674 gpui::Empty
6675 }
6676}
6677
6678impl Render for Workspace {
6679 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6680 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
6681 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
6682 log::info!("Rendered first frame");
6683 }
6684 let mut context = KeyContext::new_with_defaults();
6685 context.add("Workspace");
6686 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6687 if let Some(status) = self
6688 .debugger_provider
6689 .as_ref()
6690 .and_then(|provider| provider.active_thread_state(cx))
6691 {
6692 match status {
6693 ThreadStatus::Running | ThreadStatus::Stepping => {
6694 context.add("debugger_running");
6695 }
6696 ThreadStatus::Stopped => context.add("debugger_stopped"),
6697 ThreadStatus::Exited | ThreadStatus::Ended => {}
6698 }
6699 }
6700
6701 if self.left_dock.read(cx).is_open() {
6702 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6703 context.set("left_dock", active_panel.panel_key());
6704 }
6705 }
6706
6707 if self.right_dock.read(cx).is_open() {
6708 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6709 context.set("right_dock", active_panel.panel_key());
6710 }
6711 }
6712
6713 if self.bottom_dock.read(cx).is_open() {
6714 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6715 context.set("bottom_dock", active_panel.panel_key());
6716 }
6717 }
6718
6719 let centered_layout = self.centered_layout
6720 && self.center.panes().len() == 1
6721 && self.active_item(cx).is_some();
6722 let render_padding = |size| {
6723 (size > 0.0).then(|| {
6724 div()
6725 .h_full()
6726 .w(relative(size))
6727 .bg(cx.theme().colors().editor_background)
6728 .border_color(cx.theme().colors().pane_group_border)
6729 })
6730 };
6731 let paddings = if centered_layout {
6732 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6733 (
6734 render_padding(Self::adjust_padding(
6735 settings.left_padding.map(|padding| padding.0),
6736 )),
6737 render_padding(Self::adjust_padding(
6738 settings.right_padding.map(|padding| padding.0),
6739 )),
6740 )
6741 } else {
6742 (None, None)
6743 };
6744 let ui_font = theme::setup_ui_font(window, cx);
6745
6746 let theme = cx.theme().clone();
6747 let colors = theme.colors();
6748 let notification_entities = self
6749 .notifications
6750 .iter()
6751 .map(|(_, notification)| notification.entity_id())
6752 .collect::<Vec<_>>();
6753 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6754
6755 client_side_decorations(
6756 self.actions(div(), window, cx)
6757 .key_context(context)
6758 .relative()
6759 .size_full()
6760 .flex()
6761 .flex_col()
6762 .font(ui_font)
6763 .gap_0()
6764 .justify_start()
6765 .items_start()
6766 .text_color(colors.text)
6767 .overflow_hidden()
6768 .children(self.titlebar_item.clone())
6769 .on_modifiers_changed(move |_, _, cx| {
6770 for &id in ¬ification_entities {
6771 cx.notify(id);
6772 }
6773 })
6774 .child(
6775 div()
6776 .size_full()
6777 .relative()
6778 .flex_1()
6779 .flex()
6780 .flex_col()
6781 .child(
6782 div()
6783 .id("workspace")
6784 .bg(colors.background)
6785 .relative()
6786 .flex_1()
6787 .w_full()
6788 .flex()
6789 .flex_col()
6790 .overflow_hidden()
6791 .border_t_1()
6792 .border_b_1()
6793 .border_color(colors.border)
6794 .child({
6795 let this = cx.entity();
6796 canvas(
6797 move |bounds, window, cx| {
6798 this.update(cx, |this, cx| {
6799 let bounds_changed = this.bounds != bounds;
6800 this.bounds = bounds;
6801
6802 if bounds_changed {
6803 this.left_dock.update(cx, |dock, cx| {
6804 dock.clamp_panel_size(
6805 bounds.size.width,
6806 window,
6807 cx,
6808 )
6809 });
6810
6811 this.right_dock.update(cx, |dock, cx| {
6812 dock.clamp_panel_size(
6813 bounds.size.width,
6814 window,
6815 cx,
6816 )
6817 });
6818
6819 this.bottom_dock.update(cx, |dock, cx| {
6820 dock.clamp_panel_size(
6821 bounds.size.height,
6822 window,
6823 cx,
6824 )
6825 });
6826 }
6827 })
6828 },
6829 |_, _, _, _| {},
6830 )
6831 .absolute()
6832 .size_full()
6833 })
6834 .when(self.zoomed.is_none(), |this| {
6835 this.on_drag_move(cx.listener(
6836 move |workspace,
6837 e: &DragMoveEvent<DraggedDock>,
6838 window,
6839 cx| {
6840 if workspace.previous_dock_drag_coordinates
6841 != Some(e.event.position)
6842 {
6843 workspace.previous_dock_drag_coordinates =
6844 Some(e.event.position);
6845 match e.drag(cx).0 {
6846 DockPosition::Left => {
6847 workspace.resize_left_dock(
6848 e.event.position.x
6849 - workspace.bounds.left(),
6850 window,
6851 cx,
6852 );
6853 }
6854 DockPosition::Right => {
6855 workspace.resize_right_dock(
6856 workspace.bounds.right()
6857 - e.event.position.x,
6858 window,
6859 cx,
6860 );
6861 }
6862 DockPosition::Bottom => {
6863 workspace.resize_bottom_dock(
6864 workspace.bounds.bottom()
6865 - e.event.position.y,
6866 window,
6867 cx,
6868 );
6869 }
6870 };
6871 workspace.serialize_workspace(window, cx);
6872 }
6873 },
6874 ))
6875 .on_drag_move(cx.listener(
6876 move |workspace,
6877 e: &DragMoveEvent<DraggedUtilityPane>,
6878 window,
6879 cx| {
6880 let slot = e.drag(cx).0;
6881 match slot {
6882 UtilityPaneSlot::Left => {
6883 let left_dock_width = workspace.left_dock.read(cx)
6884 .active_panel_size(window, cx)
6885 .unwrap_or(gpui::px(0.0));
6886 let new_width = e.event.position.x
6887 - workspace.bounds.left()
6888 - left_dock_width;
6889 workspace.resize_utility_pane(slot, new_width, window, cx);
6890 }
6891 UtilityPaneSlot::Right => {
6892 let right_dock_width = workspace.right_dock.read(cx)
6893 .active_panel_size(window, cx)
6894 .unwrap_or(gpui::px(0.0));
6895 let new_width = workspace.bounds.right()
6896 - e.event.position.x
6897 - right_dock_width;
6898 workspace.resize_utility_pane(slot, new_width, window, cx);
6899 }
6900 }
6901 },
6902 ))
6903 })
6904 .child({
6905 match bottom_dock_layout {
6906 BottomDockLayout::Full => div()
6907 .flex()
6908 .flex_col()
6909 .h_full()
6910 .child(
6911 div()
6912 .flex()
6913 .flex_row()
6914 .flex_1()
6915 .overflow_hidden()
6916 .children(self.render_dock(
6917 DockPosition::Left,
6918 &self.left_dock,
6919 window,
6920 cx,
6921 ))
6922 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
6923 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
6924 this.when(pane.expanded(cx), |this| {
6925 this.child(
6926 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
6927 )
6928 })
6929 })
6930 })
6931 .child(
6932 div()
6933 .flex()
6934 .flex_col()
6935 .flex_1()
6936 .overflow_hidden()
6937 .child(
6938 h_flex()
6939 .flex_1()
6940 .when_some(
6941 paddings.0,
6942 |this, p| {
6943 this.child(
6944 p.border_r_1(),
6945 )
6946 },
6947 )
6948 .child(self.center.render(
6949 self.zoomed.as_ref(),
6950 &PaneRenderContext {
6951 follower_states:
6952 &self.follower_states,
6953 active_call: self.active_call(),
6954 active_pane: &self.active_pane,
6955 app_state: &self.app_state,
6956 project: &self.project,
6957 workspace: &self.weak_self,
6958 },
6959 window,
6960 cx,
6961 ))
6962 .when_some(
6963 paddings.1,
6964 |this, p| {
6965 this.child(
6966 p.border_l_1(),
6967 )
6968 },
6969 ),
6970 ),
6971 )
6972 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
6973 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
6974 this.when(pane.expanded(cx), |this| {
6975 this.child(
6976 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
6977 )
6978 })
6979 })
6980 })
6981 .children(self.render_dock(
6982 DockPosition::Right,
6983 &self.right_dock,
6984 window,
6985 cx,
6986 )),
6987 )
6988 .child(div().w_full().children(self.render_dock(
6989 DockPosition::Bottom,
6990 &self.bottom_dock,
6991 window,
6992 cx
6993 ))),
6994
6995 BottomDockLayout::LeftAligned => div()
6996 .flex()
6997 .flex_row()
6998 .h_full()
6999 .child(
7000 div()
7001 .flex()
7002 .flex_col()
7003 .flex_1()
7004 .h_full()
7005 .child(
7006 div()
7007 .flex()
7008 .flex_row()
7009 .flex_1()
7010 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7011 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7012 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7013 this.when(pane.expanded(cx), |this| {
7014 this.child(
7015 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7016 )
7017 })
7018 })
7019 })
7020 .child(
7021 div()
7022 .flex()
7023 .flex_col()
7024 .flex_1()
7025 .overflow_hidden()
7026 .child(
7027 h_flex()
7028 .flex_1()
7029 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7030 .child(self.center.render(
7031 self.zoomed.as_ref(),
7032 &PaneRenderContext {
7033 follower_states:
7034 &self.follower_states,
7035 active_call: self.active_call(),
7036 active_pane: &self.active_pane,
7037 app_state: &self.app_state,
7038 project: &self.project,
7039 workspace: &self.weak_self,
7040 },
7041 window,
7042 cx,
7043 ))
7044 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7045 )
7046 )
7047 .when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7048 this.when(pane.expanded(cx), |this| {
7049 this.child(
7050 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7051 )
7052 })
7053 })
7054 )
7055 .child(
7056 div()
7057 .w_full()
7058 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7059 ),
7060 )
7061 .children(self.render_dock(
7062 DockPosition::Right,
7063 &self.right_dock,
7064 window,
7065 cx,
7066 )),
7067
7068 BottomDockLayout::RightAligned => div()
7069 .flex()
7070 .flex_row()
7071 .h_full()
7072 .children(self.render_dock(
7073 DockPosition::Left,
7074 &self.left_dock,
7075 window,
7076 cx,
7077 ))
7078 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7079 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7080 this.when(pane.expanded(cx), |this| {
7081 this.child(
7082 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7083 )
7084 })
7085 })
7086 })
7087 .child(
7088 div()
7089 .flex()
7090 .flex_col()
7091 .flex_1()
7092 .h_full()
7093 .child(
7094 div()
7095 .flex()
7096 .flex_row()
7097 .flex_1()
7098 .child(
7099 div()
7100 .flex()
7101 .flex_col()
7102 .flex_1()
7103 .overflow_hidden()
7104 .child(
7105 h_flex()
7106 .flex_1()
7107 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7108 .child(self.center.render(
7109 self.zoomed.as_ref(),
7110 &PaneRenderContext {
7111 follower_states:
7112 &self.follower_states,
7113 active_call: self.active_call(),
7114 active_pane: &self.active_pane,
7115 app_state: &self.app_state,
7116 project: &self.project,
7117 workspace: &self.weak_self,
7118 },
7119 window,
7120 cx,
7121 ))
7122 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7123 )
7124 )
7125 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7126 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7127 this.when(pane.expanded(cx), |this| {
7128 this.child(
7129 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7130 )
7131 })
7132 })
7133 })
7134 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7135 )
7136 .child(
7137 div()
7138 .w_full()
7139 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7140 ),
7141 ),
7142
7143 BottomDockLayout::Contained => div()
7144 .flex()
7145 .flex_row()
7146 .h_full()
7147 .children(self.render_dock(
7148 DockPosition::Left,
7149 &self.left_dock,
7150 window,
7151 cx,
7152 ))
7153 .when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7154 this.when(pane.expanded(cx), |this| {
7155 this.child(
7156 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7157 )
7158 })
7159 })
7160 .child(
7161 div()
7162 .flex()
7163 .flex_col()
7164 .flex_1()
7165 .overflow_hidden()
7166 .child(
7167 h_flex()
7168 .flex_1()
7169 .when_some(paddings.0, |this, p| {
7170 this.child(p.border_r_1())
7171 })
7172 .child(self.center.render(
7173 self.zoomed.as_ref(),
7174 &PaneRenderContext {
7175 follower_states:
7176 &self.follower_states,
7177 active_call: self.active_call(),
7178 active_pane: &self.active_pane,
7179 app_state: &self.app_state,
7180 project: &self.project,
7181 workspace: &self.weak_self,
7182 },
7183 window,
7184 cx,
7185 ))
7186 .when_some(paddings.1, |this, p| {
7187 this.child(p.border_l_1())
7188 }),
7189 )
7190 .children(self.render_dock(
7191 DockPosition::Bottom,
7192 &self.bottom_dock,
7193 window,
7194 cx,
7195 )),
7196 )
7197 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7198 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7199 this.when(pane.expanded(cx), |this| {
7200 this.child(
7201 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7202 )
7203 })
7204 })
7205 })
7206 .children(self.render_dock(
7207 DockPosition::Right,
7208 &self.right_dock,
7209 window,
7210 cx,
7211 )),
7212 }
7213 })
7214 .children(self.zoomed.as_ref().and_then(|view| {
7215 let zoomed_view = view.upgrade()?;
7216 let div = div()
7217 .occlude()
7218 .absolute()
7219 .overflow_hidden()
7220 .border_color(colors.border)
7221 .bg(colors.background)
7222 .child(zoomed_view)
7223 .inset_0()
7224 .shadow_lg();
7225
7226 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7227 return Some(div);
7228 }
7229
7230 Some(match self.zoomed_position {
7231 Some(DockPosition::Left) => div.right_2().border_r_1(),
7232 Some(DockPosition::Right) => div.left_2().border_l_1(),
7233 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7234 None => {
7235 div.top_2().bottom_2().left_2().right_2().border_1()
7236 }
7237 })
7238 }))
7239 .children(self.render_notifications(window, cx)),
7240 )
7241 .when(self.status_bar_visible(cx), |parent| {
7242 parent.child(self.status_bar.clone())
7243 })
7244 .child(self.modal_layer.clone())
7245 .child(self.toast_layer.clone()),
7246 ),
7247 window,
7248 cx,
7249 )
7250 }
7251}
7252
7253impl WorkspaceStore {
7254 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
7255 Self {
7256 workspaces: Default::default(),
7257 _subscriptions: vec![
7258 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
7259 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
7260 ],
7261 client,
7262 }
7263 }
7264
7265 pub fn update_followers(
7266 &self,
7267 project_id: Option<u64>,
7268 update: proto::update_followers::Variant,
7269 cx: &App,
7270 ) -> Option<()> {
7271 let active_call = ActiveCall::try_global(cx)?;
7272 let room_id = active_call.read(cx).room()?.read(cx).id();
7273 self.client
7274 .send(proto::UpdateFollowers {
7275 room_id,
7276 project_id,
7277 variant: Some(update),
7278 })
7279 .log_err()
7280 }
7281
7282 pub async fn handle_follow(
7283 this: Entity<Self>,
7284 envelope: TypedEnvelope<proto::Follow>,
7285 mut cx: AsyncApp,
7286 ) -> Result<proto::FollowResponse> {
7287 this.update(&mut cx, |this, cx| {
7288 let follower = Follower {
7289 project_id: envelope.payload.project_id,
7290 peer_id: envelope.original_sender_id()?,
7291 };
7292
7293 let mut response = proto::FollowResponse::default();
7294 this.workspaces.retain(|workspace| {
7295 workspace
7296 .update(cx, |workspace, window, cx| {
7297 let handler_response =
7298 workspace.handle_follow(follower.project_id, window, cx);
7299 if let Some(active_view) = handler_response.active_view
7300 && workspace.project.read(cx).remote_id() == follower.project_id
7301 {
7302 response.active_view = Some(active_view)
7303 }
7304 })
7305 .is_ok()
7306 });
7307
7308 Ok(response)
7309 })?
7310 }
7311
7312 async fn handle_update_followers(
7313 this: Entity<Self>,
7314 envelope: TypedEnvelope<proto::UpdateFollowers>,
7315 mut cx: AsyncApp,
7316 ) -> Result<()> {
7317 let leader_id = envelope.original_sender_id()?;
7318 let update = envelope.payload;
7319
7320 this.update(&mut cx, |this, cx| {
7321 this.workspaces.retain(|workspace| {
7322 workspace
7323 .update(cx, |workspace, window, cx| {
7324 let project_id = workspace.project.read(cx).remote_id();
7325 if update.project_id != project_id && update.project_id.is_some() {
7326 return;
7327 }
7328 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
7329 })
7330 .is_ok()
7331 });
7332 Ok(())
7333 })?
7334 }
7335
7336 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
7337 &self.workspaces
7338 }
7339}
7340
7341impl ViewId {
7342 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
7343 Ok(Self {
7344 creator: message
7345 .creator
7346 .map(CollaboratorId::PeerId)
7347 .context("creator is missing")?,
7348 id: message.id,
7349 })
7350 }
7351
7352 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
7353 if let CollaboratorId::PeerId(peer_id) = self.creator {
7354 Some(proto::ViewId {
7355 creator: Some(peer_id),
7356 id: self.id,
7357 })
7358 } else {
7359 None
7360 }
7361 }
7362}
7363
7364impl FollowerState {
7365 fn pane(&self) -> &Entity<Pane> {
7366 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
7367 }
7368}
7369
7370pub trait WorkspaceHandle {
7371 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
7372}
7373
7374impl WorkspaceHandle for Entity<Workspace> {
7375 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
7376 self.read(cx)
7377 .worktrees(cx)
7378 .flat_map(|worktree| {
7379 let worktree_id = worktree.read(cx).id();
7380 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
7381 worktree_id,
7382 path: f.path.clone(),
7383 })
7384 })
7385 .collect::<Vec<_>>()
7386 }
7387}
7388
7389pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
7390 DB.last_workspace().await.log_err().flatten()
7391}
7392
7393pub fn last_session_workspace_locations(
7394 last_session_id: &str,
7395 last_session_window_stack: Option<Vec<WindowId>>,
7396) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
7397 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
7398 .log_err()
7399}
7400
7401actions!(
7402 collab,
7403 [
7404 /// Opens the channel notes for the current call.
7405 ///
7406 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
7407 /// channel in the collab panel.
7408 ///
7409 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
7410 /// can be copied via "Copy link to section" in the context menu of the channel notes
7411 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
7412 OpenChannelNotes,
7413 /// Mutes your microphone.
7414 Mute,
7415 /// Deafens yourself (mute both microphone and speakers).
7416 Deafen,
7417 /// Leaves the current call.
7418 LeaveCall,
7419 /// Shares the current project with collaborators.
7420 ShareProject,
7421 /// Shares your screen with collaborators.
7422 ScreenShare,
7423 /// Copies the current room name and session id for debugging purposes.
7424 CopyRoomId,
7425 ]
7426);
7427actions!(
7428 zed,
7429 [
7430 /// Opens the Zed log file.
7431 OpenLog,
7432 /// Reveals the Zed log file in the system file manager.
7433 RevealLogInFileManager
7434 ]
7435);
7436
7437async fn join_channel_internal(
7438 channel_id: ChannelId,
7439 app_state: &Arc<AppState>,
7440 requesting_window: Option<WindowHandle<Workspace>>,
7441 active_call: &Entity<ActiveCall>,
7442 cx: &mut AsyncApp,
7443) -> Result<bool> {
7444 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7445 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7446 return (false, None);
7447 };
7448
7449 let already_in_channel = room.channel_id() == Some(channel_id);
7450 let should_prompt = room.is_sharing_project()
7451 && !room.remote_participants().is_empty()
7452 && !already_in_channel;
7453 let open_room = if already_in_channel {
7454 active_call.room().cloned()
7455 } else {
7456 None
7457 };
7458 (should_prompt, open_room)
7459 })?;
7460
7461 if let Some(room) = open_room {
7462 let task = room.update(cx, |room, cx| {
7463 if let Some((project, host)) = room.most_active_project(cx) {
7464 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7465 }
7466
7467 None
7468 })?;
7469 if let Some(task) = task {
7470 task.await?;
7471 }
7472 return anyhow::Ok(true);
7473 }
7474
7475 if should_prompt {
7476 if let Some(workspace) = requesting_window {
7477 let answer = workspace
7478 .update(cx, |_, window, cx| {
7479 window.prompt(
7480 PromptLevel::Warning,
7481 "Do you want to switch channels?",
7482 Some("Leaving this call will unshare your current project."),
7483 &["Yes, Join Channel", "Cancel"],
7484 cx,
7485 )
7486 })?
7487 .await;
7488
7489 if answer == Ok(1) {
7490 return Ok(false);
7491 }
7492 } else {
7493 return Ok(false); // unreachable!() hopefully
7494 }
7495 }
7496
7497 let client = cx.update(|cx| active_call.read(cx).client())?;
7498
7499 let mut client_status = client.status();
7500
7501 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7502 'outer: loop {
7503 let Some(status) = client_status.recv().await else {
7504 anyhow::bail!("error connecting");
7505 };
7506
7507 match status {
7508 Status::Connecting
7509 | Status::Authenticating
7510 | Status::Authenticated
7511 | Status::Reconnecting
7512 | Status::Reauthenticating
7513 | Status::Reauthenticated => continue,
7514 Status::Connected { .. } => break 'outer,
7515 Status::SignedOut | Status::AuthenticationError => {
7516 return Err(ErrorCode::SignedOut.into());
7517 }
7518 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7519 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7520 return Err(ErrorCode::Disconnected.into());
7521 }
7522 }
7523 }
7524
7525 let room = active_call
7526 .update(cx, |active_call, cx| {
7527 active_call.join_channel(channel_id, cx)
7528 })?
7529 .await?;
7530
7531 let Some(room) = room else {
7532 return anyhow::Ok(true);
7533 };
7534
7535 room.update(cx, |room, _| room.room_update_completed())?
7536 .await;
7537
7538 let task = room.update(cx, |room, cx| {
7539 if let Some((project, host)) = room.most_active_project(cx) {
7540 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7541 }
7542
7543 // If you are the first to join a channel, see if you should share your project.
7544 if room.remote_participants().is_empty()
7545 && !room.local_participant_is_guest()
7546 && let Some(workspace) = requesting_window
7547 {
7548 let project = workspace.update(cx, |workspace, _, cx| {
7549 let project = workspace.project.read(cx);
7550
7551 if !CallSettings::get_global(cx).share_on_join {
7552 return None;
7553 }
7554
7555 if (project.is_local() || project.is_via_remote_server())
7556 && project.visible_worktrees(cx).any(|tree| {
7557 tree.read(cx)
7558 .root_entry()
7559 .is_some_and(|entry| entry.is_dir())
7560 })
7561 {
7562 Some(workspace.project.clone())
7563 } else {
7564 None
7565 }
7566 });
7567 if let Ok(Some(project)) = project {
7568 return Some(cx.spawn(async move |room, cx| {
7569 room.update(cx, |room, cx| room.share_project(project, cx))?
7570 .await?;
7571 Ok(())
7572 }));
7573 }
7574 }
7575
7576 None
7577 })?;
7578 if let Some(task) = task {
7579 task.await?;
7580 return anyhow::Ok(true);
7581 }
7582 anyhow::Ok(false)
7583}
7584
7585pub fn join_channel(
7586 channel_id: ChannelId,
7587 app_state: Arc<AppState>,
7588 requesting_window: Option<WindowHandle<Workspace>>,
7589 cx: &mut App,
7590) -> Task<Result<()>> {
7591 let active_call = ActiveCall::global(cx);
7592 cx.spawn(async move |cx| {
7593 let result =
7594 join_channel_internal(channel_id, &app_state, requesting_window, &active_call, cx)
7595 .await;
7596
7597 // join channel succeeded, and opened a window
7598 if matches!(result, Ok(true)) {
7599 return anyhow::Ok(());
7600 }
7601
7602 // find an existing workspace to focus and show call controls
7603 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
7604 if active_window.is_none() {
7605 // no open workspaces, make one to show the error in (blergh)
7606 let (window_handle, _) = cx
7607 .update(|cx| {
7608 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7609 })?
7610 .await?;
7611
7612 if result.is_ok() {
7613 cx.update(|cx| {
7614 cx.dispatch_action(&OpenChannelNotes);
7615 })
7616 .log_err();
7617 }
7618
7619 active_window = Some(window_handle);
7620 }
7621
7622 if let Err(err) = result {
7623 log::error!("failed to join channel: {}", err);
7624 if let Some(active_window) = active_window {
7625 active_window
7626 .update(cx, |_, window, cx| {
7627 let detail: SharedString = match err.error_code() {
7628 ErrorCode::SignedOut => "Please sign in to continue.".into(),
7629 ErrorCode::UpgradeRequired => concat!(
7630 "Your are running an unsupported version of Zed. ",
7631 "Please update to continue."
7632 )
7633 .into(),
7634 ErrorCode::NoSuchChannel => concat!(
7635 "No matching channel was found. ",
7636 "Please check the link and try again."
7637 )
7638 .into(),
7639 ErrorCode::Forbidden => concat!(
7640 "This channel is private, and you do not have access. ",
7641 "Please ask someone to add you and try again."
7642 )
7643 .into(),
7644 ErrorCode::Disconnected => {
7645 "Please check your internet connection and try again.".into()
7646 }
7647 _ => format!("{}\n\nPlease try again.", err).into(),
7648 };
7649 window.prompt(
7650 PromptLevel::Critical,
7651 "Failed to join channel",
7652 Some(&detail),
7653 &["Ok"],
7654 cx,
7655 )
7656 })?
7657 .await
7658 .ok();
7659 }
7660 }
7661
7662 // return ok, we showed the error to the user.
7663 anyhow::Ok(())
7664 })
7665}
7666
7667pub async fn get_any_active_workspace(
7668 app_state: Arc<AppState>,
7669 mut cx: AsyncApp,
7670) -> anyhow::Result<WindowHandle<Workspace>> {
7671 // find an existing workspace to focus and show call controls
7672 let active_window = activate_any_workspace_window(&mut cx);
7673 if active_window.is_none() {
7674 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7675 .await?;
7676 }
7677 activate_any_workspace_window(&mut cx).context("could not open zed")
7678}
7679
7680fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7681 cx.update(|cx| {
7682 if let Some(workspace_window) = cx
7683 .active_window()
7684 .and_then(|window| window.downcast::<Workspace>())
7685 {
7686 return Some(workspace_window);
7687 }
7688
7689 for window in cx.windows() {
7690 if let Some(workspace_window) = window.downcast::<Workspace>() {
7691 workspace_window
7692 .update(cx, |_, window, _| window.activate_window())
7693 .ok();
7694 return Some(workspace_window);
7695 }
7696 }
7697 None
7698 })
7699 .ok()
7700 .flatten()
7701}
7702
7703pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7704 cx.windows()
7705 .into_iter()
7706 .filter_map(|window| window.downcast::<Workspace>())
7707 .filter(|workspace| {
7708 workspace
7709 .read(cx)
7710 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7711 })
7712 .collect()
7713}
7714
7715#[derive(Default)]
7716pub struct OpenOptions {
7717 pub visible: Option<OpenVisible>,
7718 pub focus: Option<bool>,
7719 pub open_new_workspace: Option<bool>,
7720 pub prefer_focused_window: bool,
7721 pub replace_window: Option<WindowHandle<Workspace>>,
7722 pub env: Option<HashMap<String, String>>,
7723}
7724
7725#[allow(clippy::type_complexity)]
7726pub fn open_paths(
7727 abs_paths: &[PathBuf],
7728 app_state: Arc<AppState>,
7729 open_options: OpenOptions,
7730 cx: &mut App,
7731) -> Task<
7732 anyhow::Result<(
7733 WindowHandle<Workspace>,
7734 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7735 )>,
7736> {
7737 let abs_paths = abs_paths.to_vec();
7738 let mut existing = None;
7739 let mut best_match = None;
7740 let mut open_visible = OpenVisible::All;
7741 #[cfg(target_os = "windows")]
7742 let wsl_path = abs_paths
7743 .iter()
7744 .find_map(|p| util::paths::WslPath::from_path(p));
7745
7746 cx.spawn(async move |cx| {
7747 if open_options.open_new_workspace != Some(true) {
7748 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7749 let all_metadatas = futures::future::join_all(all_paths)
7750 .await
7751 .into_iter()
7752 .filter_map(|result| result.ok().flatten())
7753 .collect::<Vec<_>>();
7754
7755 cx.update(|cx| {
7756 for window in local_workspace_windows(cx) {
7757 if let Ok(workspace) = window.read(cx) {
7758 let m = workspace.project.read(cx).visibility_for_paths(
7759 &abs_paths,
7760 &all_metadatas,
7761 open_options.open_new_workspace == None,
7762 cx,
7763 );
7764 if m > best_match {
7765 existing = Some(window);
7766 best_match = m;
7767 } else if best_match.is_none()
7768 && open_options.open_new_workspace == Some(false)
7769 {
7770 existing = Some(window)
7771 }
7772 }
7773 }
7774 })?;
7775
7776 if open_options.open_new_workspace.is_none()
7777 && (existing.is_none() || open_options.prefer_focused_window)
7778 && all_metadatas.iter().all(|file| !file.is_dir)
7779 {
7780 cx.update(|cx| {
7781 if let Some(window) = cx
7782 .active_window()
7783 .and_then(|window| window.downcast::<Workspace>())
7784 && let Ok(workspace) = window.read(cx)
7785 {
7786 let project = workspace.project().read(cx);
7787 if project.is_local() && !project.is_via_collab() {
7788 existing = Some(window);
7789 open_visible = OpenVisible::None;
7790 return;
7791 }
7792 }
7793 for window in local_workspace_windows(cx) {
7794 if let Ok(workspace) = window.read(cx) {
7795 let project = workspace.project().read(cx);
7796 if project.is_via_collab() {
7797 continue;
7798 }
7799 existing = Some(window);
7800 open_visible = OpenVisible::None;
7801 break;
7802 }
7803 }
7804 })?;
7805 }
7806 }
7807
7808 let result = if let Some(existing) = existing {
7809 let open_task = existing
7810 .update(cx, |workspace, window, cx| {
7811 window.activate_window();
7812 workspace.open_paths(
7813 abs_paths,
7814 OpenOptions {
7815 visible: Some(open_visible),
7816 ..Default::default()
7817 },
7818 None,
7819 window,
7820 cx,
7821 )
7822 })?
7823 .await;
7824
7825 _ = existing.update(cx, |workspace, _, cx| {
7826 for item in open_task.iter().flatten() {
7827 if let Err(e) = item {
7828 workspace.show_error(&e, cx);
7829 }
7830 }
7831 });
7832
7833 Ok((existing, open_task))
7834 } else {
7835 cx.update(move |cx| {
7836 Workspace::new_local(
7837 abs_paths,
7838 app_state.clone(),
7839 open_options.replace_window,
7840 open_options.env,
7841 cx,
7842 )
7843 })?
7844 .await
7845 };
7846
7847 #[cfg(target_os = "windows")]
7848 if let Some(util::paths::WslPath{distro, path}) = wsl_path
7849 && let Ok((workspace, _)) = &result
7850 {
7851 workspace
7852 .update(cx, move |workspace, _window, cx| {
7853 struct OpenInWsl;
7854 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
7855 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
7856 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
7857 cx.new(move |cx| {
7858 MessageNotification::new(msg, cx)
7859 .primary_message("Open in WSL")
7860 .primary_icon(IconName::FolderOpen)
7861 .primary_on_click(move |window, cx| {
7862 window.dispatch_action(Box::new(remote::OpenWslPath {
7863 distro: remote::WslConnectionOptions {
7864 distro_name: distro.clone(),
7865 user: None,
7866 },
7867 paths: vec![path.clone().into()],
7868 }), cx)
7869 })
7870 })
7871 });
7872 })
7873 .unwrap();
7874 };
7875 result
7876 })
7877}
7878
7879pub fn open_new(
7880 open_options: OpenOptions,
7881 app_state: Arc<AppState>,
7882 cx: &mut App,
7883 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7884) -> Task<anyhow::Result<()>> {
7885 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7886 cx.spawn(async move |cx| {
7887 let (workspace, opened_paths) = task.await?;
7888 workspace.update(cx, |workspace, window, cx| {
7889 if opened_paths.is_empty() {
7890 init(workspace, window, cx)
7891 }
7892 })?;
7893 Ok(())
7894 })
7895}
7896
7897pub fn create_and_open_local_file(
7898 path: &'static Path,
7899 window: &mut Window,
7900 cx: &mut Context<Workspace>,
7901 default_content: impl 'static + Send + FnOnce() -> Rope,
7902) -> Task<Result<Box<dyn ItemHandle>>> {
7903 cx.spawn_in(window, async move |workspace, cx| {
7904 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7905 if !fs.is_file(path).await {
7906 fs.create_file(path, Default::default()).await?;
7907 fs.save(path, &default_content(), Default::default())
7908 .await?;
7909 }
7910
7911 let mut items = workspace
7912 .update_in(cx, |workspace, window, cx| {
7913 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7914 workspace.open_paths(
7915 vec![path.to_path_buf()],
7916 OpenOptions {
7917 visible: Some(OpenVisible::None),
7918 ..Default::default()
7919 },
7920 None,
7921 window,
7922 cx,
7923 )
7924 })
7925 })?
7926 .await?
7927 .await;
7928
7929 let item = items.pop().flatten();
7930 item.with_context(|| format!("path {path:?} is not a file"))?
7931 })
7932}
7933
7934pub fn open_remote_project_with_new_connection(
7935 window: WindowHandle<Workspace>,
7936 remote_connection: Arc<dyn RemoteConnection>,
7937 cancel_rx: oneshot::Receiver<()>,
7938 delegate: Arc<dyn RemoteClientDelegate>,
7939 app_state: Arc<AppState>,
7940 paths: Vec<PathBuf>,
7941 cx: &mut App,
7942) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
7943 cx.spawn(async move |cx| {
7944 let (workspace_id, serialized_workspace) =
7945 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
7946 .await?;
7947
7948 let session = match cx
7949 .update(|cx| {
7950 remote::RemoteClient::new(
7951 ConnectionIdentifier::Workspace(workspace_id.0),
7952 remote_connection,
7953 cancel_rx,
7954 delegate,
7955 cx,
7956 )
7957 })?
7958 .await?
7959 {
7960 Some(result) => result,
7961 None => return Ok(Vec::new()),
7962 };
7963
7964 let project = cx.update(|cx| {
7965 project::Project::remote(
7966 session,
7967 app_state.client.clone(),
7968 app_state.node_runtime.clone(),
7969 app_state.user_store.clone(),
7970 app_state.languages.clone(),
7971 app_state.fs.clone(),
7972 cx,
7973 )
7974 })?;
7975
7976 open_remote_project_inner(
7977 project,
7978 paths,
7979 workspace_id,
7980 serialized_workspace,
7981 app_state,
7982 window,
7983 cx,
7984 )
7985 .await
7986 })
7987}
7988
7989pub fn open_remote_project_with_existing_connection(
7990 connection_options: RemoteConnectionOptions,
7991 project: Entity<Project>,
7992 paths: Vec<PathBuf>,
7993 app_state: Arc<AppState>,
7994 window: WindowHandle<Workspace>,
7995 cx: &mut AsyncApp,
7996) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
7997 cx.spawn(async move |cx| {
7998 let (workspace_id, serialized_workspace) =
7999 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
8000
8001 open_remote_project_inner(
8002 project,
8003 paths,
8004 workspace_id,
8005 serialized_workspace,
8006 app_state,
8007 window,
8008 cx,
8009 )
8010 .await
8011 })
8012}
8013
8014async fn open_remote_project_inner(
8015 project: Entity<Project>,
8016 paths: Vec<PathBuf>,
8017 workspace_id: WorkspaceId,
8018 serialized_workspace: Option<SerializedWorkspace>,
8019 app_state: Arc<AppState>,
8020 window: WindowHandle<Workspace>,
8021 cx: &mut AsyncApp,
8022) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
8023 let toolchains = DB.toolchains(workspace_id).await?;
8024 for (toolchain, worktree_id, path) in toolchains {
8025 project
8026 .update(cx, |this, cx| {
8027 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
8028 })?
8029 .await;
8030 }
8031 let mut project_paths_to_open = vec![];
8032 let mut project_path_errors = vec![];
8033
8034 for path in paths {
8035 let result = cx
8036 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
8037 .await;
8038 match result {
8039 Ok((_, project_path)) => {
8040 project_paths_to_open.push((path.clone(), Some(project_path)));
8041 }
8042 Err(error) => {
8043 project_path_errors.push(error);
8044 }
8045 };
8046 }
8047
8048 if project_paths_to_open.is_empty() {
8049 return Err(project_path_errors.pop().context("no paths given")?);
8050 }
8051
8052 if let Some(detach_session_task) = window
8053 .update(cx, |_workspace, window, cx| {
8054 cx.spawn_in(window, async move |this, cx| {
8055 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
8056 })
8057 })
8058 .ok()
8059 {
8060 detach_session_task.await.ok();
8061 }
8062
8063 cx.update_window(window.into(), |_, window, cx| {
8064 window.replace_root(cx, |window, cx| {
8065 telemetry::event!("SSH Project Opened");
8066
8067 let mut workspace =
8068 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
8069 workspace.update_history(cx);
8070
8071 if let Some(ref serialized) = serialized_workspace {
8072 workspace.centered_layout = serialized.centered_layout;
8073 }
8074
8075 workspace
8076 });
8077 })?;
8078
8079 let items = window
8080 .update(cx, |_, window, cx| {
8081 window.activate_window();
8082 open_items(serialized_workspace, project_paths_to_open, window, cx)
8083 })?
8084 .await?;
8085
8086 window.update(cx, |workspace, _, cx| {
8087 for error in project_path_errors {
8088 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
8089 if let Some(path) = error.error_tag("path") {
8090 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
8091 }
8092 } else {
8093 workspace.show_error(&error, cx)
8094 }
8095 }
8096 })?;
8097
8098 Ok(items.into_iter().map(|item| item?.ok()).collect())
8099}
8100
8101fn deserialize_remote_project(
8102 connection_options: RemoteConnectionOptions,
8103 paths: Vec<PathBuf>,
8104 cx: &AsyncApp,
8105) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
8106 cx.background_spawn(async move {
8107 let remote_connection_id = persistence::DB
8108 .get_or_create_remote_connection(connection_options)
8109 .await?;
8110
8111 let serialized_workspace =
8112 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8113
8114 let workspace_id = if let Some(workspace_id) =
8115 serialized_workspace.as_ref().map(|workspace| workspace.id)
8116 {
8117 workspace_id
8118 } else {
8119 persistence::DB.next_id().await?
8120 };
8121
8122 Ok((workspace_id, serialized_workspace))
8123 })
8124}
8125
8126pub fn join_in_room_project(
8127 project_id: u64,
8128 follow_user_id: u64,
8129 app_state: Arc<AppState>,
8130 cx: &mut App,
8131) -> Task<Result<()>> {
8132 let windows = cx.windows();
8133 cx.spawn(async move |cx| {
8134 let existing_workspace = windows.into_iter().find_map(|window_handle| {
8135 window_handle
8136 .downcast::<Workspace>()
8137 .and_then(|window_handle| {
8138 window_handle
8139 .update(cx, |workspace, _window, cx| {
8140 if workspace.project().read(cx).remote_id() == Some(project_id) {
8141 Some(window_handle)
8142 } else {
8143 None
8144 }
8145 })
8146 .unwrap_or(None)
8147 })
8148 });
8149
8150 let workspace = if let Some(existing_workspace) = existing_workspace {
8151 existing_workspace
8152 } else {
8153 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
8154 let room = active_call
8155 .read_with(cx, |call, _| call.room().cloned())?
8156 .context("not in a call")?;
8157 let project = room
8158 .update(cx, |room, cx| {
8159 room.join_project(
8160 project_id,
8161 app_state.languages.clone(),
8162 app_state.fs.clone(),
8163 cx,
8164 )
8165 })?
8166 .await?;
8167
8168 let window_bounds_override = window_bounds_env_override();
8169 cx.update(|cx| {
8170 let mut options = (app_state.build_window_options)(None, cx);
8171 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
8172 cx.open_window(options, |window, cx| {
8173 cx.new(|cx| {
8174 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
8175 })
8176 })
8177 })??
8178 };
8179
8180 workspace.update(cx, |workspace, window, cx| {
8181 cx.activate(true);
8182 window.activate_window();
8183
8184 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
8185 let follow_peer_id = room
8186 .read(cx)
8187 .remote_participants()
8188 .iter()
8189 .find(|(_, participant)| participant.user.id == follow_user_id)
8190 .map(|(_, p)| p.peer_id)
8191 .or_else(|| {
8192 // If we couldn't follow the given user, follow the host instead.
8193 let collaborator = workspace
8194 .project()
8195 .read(cx)
8196 .collaborators()
8197 .values()
8198 .find(|collaborator| collaborator.is_host)?;
8199 Some(collaborator.peer_id)
8200 });
8201
8202 if let Some(follow_peer_id) = follow_peer_id {
8203 workspace.follow(follow_peer_id, window, cx);
8204 }
8205 }
8206 })?;
8207
8208 anyhow::Ok(())
8209 })
8210}
8211
8212pub fn reload(cx: &mut App) {
8213 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
8214 let mut workspace_windows = cx
8215 .windows()
8216 .into_iter()
8217 .filter_map(|window| window.downcast::<Workspace>())
8218 .collect::<Vec<_>>();
8219
8220 // If multiple windows have unsaved changes, and need a save prompt,
8221 // prompt in the active window before switching to a different window.
8222 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
8223
8224 let mut prompt = None;
8225 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
8226 prompt = window
8227 .update(cx, |_, window, cx| {
8228 window.prompt(
8229 PromptLevel::Info,
8230 "Are you sure you want to restart?",
8231 None,
8232 &["Restart", "Cancel"],
8233 cx,
8234 )
8235 })
8236 .ok();
8237 }
8238
8239 cx.spawn(async move |cx| {
8240 if let Some(prompt) = prompt {
8241 let answer = prompt.await?;
8242 if answer != 0 {
8243 return Ok(());
8244 }
8245 }
8246
8247 // If the user cancels any save prompt, then keep the app open.
8248 for window in workspace_windows {
8249 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
8250 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
8251 }) && !should_close.await?
8252 {
8253 return Ok(());
8254 }
8255 }
8256 cx.update(|cx| cx.restart())
8257 })
8258 .detach_and_log_err(cx);
8259}
8260
8261fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
8262 let mut parts = value.split(',');
8263 let x: usize = parts.next()?.parse().ok()?;
8264 let y: usize = parts.next()?.parse().ok()?;
8265 Some(point(px(x as f32), px(y as f32)))
8266}
8267
8268fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
8269 let mut parts = value.split(',');
8270 let width: usize = parts.next()?.parse().ok()?;
8271 let height: usize = parts.next()?.parse().ok()?;
8272 Some(size(px(width as f32), px(height as f32)))
8273}
8274
8275/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
8276pub fn client_side_decorations(
8277 element: impl IntoElement,
8278 window: &mut Window,
8279 cx: &mut App,
8280) -> Stateful<Div> {
8281 const BORDER_SIZE: Pixels = px(1.0);
8282 let decorations = window.window_decorations();
8283
8284 match decorations {
8285 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
8286 Decorations::Server => window.set_client_inset(px(0.0)),
8287 }
8288
8289 struct GlobalResizeEdge(ResizeEdge);
8290 impl Global for GlobalResizeEdge {}
8291
8292 div()
8293 .id("window-backdrop")
8294 .bg(transparent_black())
8295 .map(|div| match decorations {
8296 Decorations::Server => div,
8297 Decorations::Client { tiling, .. } => div
8298 .when(!(tiling.top || tiling.right), |div| {
8299 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8300 })
8301 .when(!(tiling.top || tiling.left), |div| {
8302 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8303 })
8304 .when(!(tiling.bottom || tiling.right), |div| {
8305 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8306 })
8307 .when(!(tiling.bottom || tiling.left), |div| {
8308 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8309 })
8310 .when(!tiling.top, |div| {
8311 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
8312 })
8313 .when(!tiling.bottom, |div| {
8314 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
8315 })
8316 .when(!tiling.left, |div| {
8317 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
8318 })
8319 .when(!tiling.right, |div| {
8320 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
8321 })
8322 .on_mouse_move(move |e, window, cx| {
8323 let size = window.window_bounds().get_bounds().size;
8324 let pos = e.position;
8325
8326 let new_edge =
8327 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
8328
8329 let edge = cx.try_global::<GlobalResizeEdge>();
8330 if new_edge != edge.map(|edge| edge.0) {
8331 window
8332 .window_handle()
8333 .update(cx, |workspace, _, cx| {
8334 cx.notify(workspace.entity_id());
8335 })
8336 .ok();
8337 }
8338 })
8339 .on_mouse_down(MouseButton::Left, move |e, window, _| {
8340 let size = window.window_bounds().get_bounds().size;
8341 let pos = e.position;
8342
8343 let edge = match resize_edge(
8344 pos,
8345 theme::CLIENT_SIDE_DECORATION_SHADOW,
8346 size,
8347 tiling,
8348 ) {
8349 Some(value) => value,
8350 None => return,
8351 };
8352
8353 window.start_window_resize(edge);
8354 }),
8355 })
8356 .size_full()
8357 .child(
8358 div()
8359 .cursor(CursorStyle::Arrow)
8360 .map(|div| match decorations {
8361 Decorations::Server => div,
8362 Decorations::Client { tiling } => div
8363 .border_color(cx.theme().colors().border)
8364 .when(!(tiling.top || tiling.right), |div| {
8365 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8366 })
8367 .when(!(tiling.top || tiling.left), |div| {
8368 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8369 })
8370 .when(!(tiling.bottom || tiling.right), |div| {
8371 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8372 })
8373 .when(!(tiling.bottom || tiling.left), |div| {
8374 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8375 })
8376 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
8377 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
8378 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
8379 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
8380 .when(!tiling.is_tiled(), |div| {
8381 div.shadow(vec![gpui::BoxShadow {
8382 color: Hsla {
8383 h: 0.,
8384 s: 0.,
8385 l: 0.,
8386 a: 0.4,
8387 },
8388 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
8389 spread_radius: px(0.),
8390 offset: point(px(0.0), px(0.0)),
8391 }])
8392 }),
8393 })
8394 .on_mouse_move(|_e, _, cx| {
8395 cx.stop_propagation();
8396 })
8397 .size_full()
8398 .child(element),
8399 )
8400 .map(|div| match decorations {
8401 Decorations::Server => div,
8402 Decorations::Client { tiling, .. } => div.child(
8403 canvas(
8404 |_bounds, window, _| {
8405 window.insert_hitbox(
8406 Bounds::new(
8407 point(px(0.0), px(0.0)),
8408 window.window_bounds().get_bounds().size,
8409 ),
8410 HitboxBehavior::Normal,
8411 )
8412 },
8413 move |_bounds, hitbox, window, cx| {
8414 let mouse = window.mouse_position();
8415 let size = window.window_bounds().get_bounds().size;
8416 let Some(edge) =
8417 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
8418 else {
8419 return;
8420 };
8421 cx.set_global(GlobalResizeEdge(edge));
8422 window.set_cursor_style(
8423 match edge {
8424 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
8425 ResizeEdge::Left | ResizeEdge::Right => {
8426 CursorStyle::ResizeLeftRight
8427 }
8428 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
8429 CursorStyle::ResizeUpLeftDownRight
8430 }
8431 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
8432 CursorStyle::ResizeUpRightDownLeft
8433 }
8434 },
8435 &hitbox,
8436 );
8437 },
8438 )
8439 .size_full()
8440 .absolute(),
8441 ),
8442 })
8443}
8444
8445fn resize_edge(
8446 pos: Point<Pixels>,
8447 shadow_size: Pixels,
8448 window_size: Size<Pixels>,
8449 tiling: Tiling,
8450) -> Option<ResizeEdge> {
8451 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
8452 if bounds.contains(&pos) {
8453 return None;
8454 }
8455
8456 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
8457 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
8458 if !tiling.top && top_left_bounds.contains(&pos) {
8459 return Some(ResizeEdge::TopLeft);
8460 }
8461
8462 let top_right_bounds = Bounds::new(
8463 Point::new(window_size.width - corner_size.width, px(0.)),
8464 corner_size,
8465 );
8466 if !tiling.top && top_right_bounds.contains(&pos) {
8467 return Some(ResizeEdge::TopRight);
8468 }
8469
8470 let bottom_left_bounds = Bounds::new(
8471 Point::new(px(0.), window_size.height - corner_size.height),
8472 corner_size,
8473 );
8474 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
8475 return Some(ResizeEdge::BottomLeft);
8476 }
8477
8478 let bottom_right_bounds = Bounds::new(
8479 Point::new(
8480 window_size.width - corner_size.width,
8481 window_size.height - corner_size.height,
8482 ),
8483 corner_size,
8484 );
8485 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
8486 return Some(ResizeEdge::BottomRight);
8487 }
8488
8489 if !tiling.top && pos.y < shadow_size {
8490 Some(ResizeEdge::Top)
8491 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8492 Some(ResizeEdge::Bottom)
8493 } else if !tiling.left && pos.x < shadow_size {
8494 Some(ResizeEdge::Left)
8495 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8496 Some(ResizeEdge::Right)
8497 } else {
8498 None
8499 }
8500}
8501
8502fn join_pane_into_active(
8503 active_pane: &Entity<Pane>,
8504 pane: &Entity<Pane>,
8505 window: &mut Window,
8506 cx: &mut App,
8507) {
8508 if pane == active_pane {
8509 } else if pane.read(cx).items_len() == 0 {
8510 pane.update(cx, |_, cx| {
8511 cx.emit(pane::Event::Remove {
8512 focus_on_pane: None,
8513 });
8514 })
8515 } else {
8516 move_all_items(pane, active_pane, window, cx);
8517 }
8518}
8519
8520fn move_all_items(
8521 from_pane: &Entity<Pane>,
8522 to_pane: &Entity<Pane>,
8523 window: &mut Window,
8524 cx: &mut App,
8525) {
8526 let destination_is_different = from_pane != to_pane;
8527 let mut moved_items = 0;
8528 for (item_ix, item_handle) in from_pane
8529 .read(cx)
8530 .items()
8531 .enumerate()
8532 .map(|(ix, item)| (ix, item.clone()))
8533 .collect::<Vec<_>>()
8534 {
8535 let ix = item_ix - moved_items;
8536 if destination_is_different {
8537 // Close item from previous pane
8538 from_pane.update(cx, |source, cx| {
8539 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8540 });
8541 moved_items += 1;
8542 }
8543
8544 // This automatically removes duplicate items in the pane
8545 to_pane.update(cx, |destination, cx| {
8546 destination.add_item(item_handle, true, true, None, window, cx);
8547 window.focus(&destination.focus_handle(cx))
8548 });
8549 }
8550}
8551
8552pub fn move_item(
8553 source: &Entity<Pane>,
8554 destination: &Entity<Pane>,
8555 item_id_to_move: EntityId,
8556 destination_index: usize,
8557 activate: bool,
8558 window: &mut Window,
8559 cx: &mut App,
8560) {
8561 let Some((item_ix, item_handle)) = source
8562 .read(cx)
8563 .items()
8564 .enumerate()
8565 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8566 .map(|(ix, item)| (ix, item.clone()))
8567 else {
8568 // Tab was closed during drag
8569 return;
8570 };
8571
8572 if source != destination {
8573 // Close item from previous pane
8574 source.update(cx, |source, cx| {
8575 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8576 });
8577 }
8578
8579 // This automatically removes duplicate items in the pane
8580 destination.update(cx, |destination, cx| {
8581 destination.add_item_inner(
8582 item_handle,
8583 activate,
8584 activate,
8585 activate,
8586 Some(destination_index),
8587 window,
8588 cx,
8589 );
8590 if activate {
8591 window.focus(&destination.focus_handle(cx))
8592 }
8593 });
8594}
8595
8596pub fn move_active_item(
8597 source: &Entity<Pane>,
8598 destination: &Entity<Pane>,
8599 focus_destination: bool,
8600 close_if_empty: bool,
8601 window: &mut Window,
8602 cx: &mut App,
8603) {
8604 if source == destination {
8605 return;
8606 }
8607 let Some(active_item) = source.read(cx).active_item() else {
8608 return;
8609 };
8610 source.update(cx, |source_pane, cx| {
8611 let item_id = active_item.item_id();
8612 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8613 destination.update(cx, |target_pane, cx| {
8614 target_pane.add_item(
8615 active_item,
8616 focus_destination,
8617 focus_destination,
8618 Some(target_pane.items_len()),
8619 window,
8620 cx,
8621 );
8622 });
8623 });
8624}
8625
8626pub fn clone_active_item(
8627 workspace_id: Option<WorkspaceId>,
8628 source: &Entity<Pane>,
8629 destination: &Entity<Pane>,
8630 focus_destination: bool,
8631 window: &mut Window,
8632 cx: &mut App,
8633) {
8634 if source == destination {
8635 return;
8636 }
8637 let Some(active_item) = source.read(cx).active_item() else {
8638 return;
8639 };
8640 if !active_item.can_split(cx) {
8641 return;
8642 }
8643 let destination = destination.downgrade();
8644 let task = active_item.clone_on_split(workspace_id, window, cx);
8645 window
8646 .spawn(cx, async move |cx| {
8647 let Some(clone) = task.await else {
8648 return;
8649 };
8650 destination
8651 .update_in(cx, |target_pane, window, cx| {
8652 target_pane.add_item(
8653 clone,
8654 focus_destination,
8655 focus_destination,
8656 Some(target_pane.items_len()),
8657 window,
8658 cx,
8659 );
8660 })
8661 .log_err();
8662 })
8663 .detach();
8664}
8665
8666#[derive(Debug)]
8667pub struct WorkspacePosition {
8668 pub window_bounds: Option<WindowBounds>,
8669 pub display: Option<Uuid>,
8670 pub centered_layout: bool,
8671}
8672
8673pub fn remote_workspace_position_from_db(
8674 connection_options: RemoteConnectionOptions,
8675 paths_to_open: &[PathBuf],
8676 cx: &App,
8677) -> Task<Result<WorkspacePosition>> {
8678 let paths = paths_to_open.to_vec();
8679
8680 cx.background_spawn(async move {
8681 let remote_connection_id = persistence::DB
8682 .get_or_create_remote_connection(connection_options)
8683 .await
8684 .context("fetching serialized ssh project")?;
8685 let serialized_workspace =
8686 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8687
8688 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8689 (Some(WindowBounds::Windowed(bounds)), None)
8690 } else {
8691 let restorable_bounds = serialized_workspace
8692 .as_ref()
8693 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8694 .or_else(|| {
8695 let (display, window_bounds) = DB.last_window().log_err()?;
8696 Some((display?, window_bounds?))
8697 });
8698
8699 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8700 (Some(serialized_status.0), Some(serialized_display))
8701 } else {
8702 (None, None)
8703 }
8704 };
8705
8706 let centered_layout = serialized_workspace
8707 .as_ref()
8708 .map(|w| w.centered_layout)
8709 .unwrap_or(false);
8710
8711 Ok(WorkspacePosition {
8712 window_bounds,
8713 display,
8714 centered_layout,
8715 })
8716 })
8717}
8718
8719pub fn with_active_or_new_workspace(
8720 cx: &mut App,
8721 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8722) {
8723 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8724 Some(workspace) => {
8725 cx.defer(move |cx| {
8726 workspace
8727 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8728 .log_err();
8729 });
8730 }
8731 None => {
8732 let app_state = AppState::global(cx);
8733 if let Some(app_state) = app_state.upgrade() {
8734 open_new(
8735 OpenOptions::default(),
8736 app_state,
8737 cx,
8738 move |workspace, window, cx| f(workspace, window, cx),
8739 )
8740 .detach_and_log_err(cx);
8741 }
8742 }
8743 }
8744}
8745
8746#[cfg(test)]
8747mod tests {
8748 use std::{cell::RefCell, rc::Rc};
8749
8750 use super::*;
8751 use crate::{
8752 dock::{PanelEvent, test::TestPanel},
8753 item::{
8754 ItemBufferKind, ItemEvent,
8755 test::{TestItem, TestProjectItem},
8756 },
8757 };
8758 use fs::FakeFs;
8759 use gpui::{
8760 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8761 UpdateGlobal, VisualTestContext, px,
8762 };
8763 use project::{Project, ProjectEntryId};
8764 use serde_json::json;
8765 use settings::SettingsStore;
8766 use util::rel_path::rel_path;
8767
8768 #[gpui::test]
8769 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8770 init_test(cx);
8771
8772 let fs = FakeFs::new(cx.executor());
8773 let project = Project::test(fs, [], cx).await;
8774 let (workspace, cx) =
8775 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8776
8777 // Adding an item with no ambiguity renders the tab without detail.
8778 let item1 = cx.new(|cx| {
8779 let mut item = TestItem::new(cx);
8780 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8781 item
8782 });
8783 workspace.update_in(cx, |workspace, window, cx| {
8784 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8785 });
8786 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8787
8788 // Adding an item that creates ambiguity increases the level of detail on
8789 // both tabs.
8790 let item2 = cx.new_window_entity(|_window, cx| {
8791 let mut item = TestItem::new(cx);
8792 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8793 item
8794 });
8795 workspace.update_in(cx, |workspace, window, cx| {
8796 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8797 });
8798 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8799 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8800
8801 // Adding an item that creates ambiguity increases the level of detail only
8802 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8803 // we stop at the highest detail available.
8804 let item3 = cx.new(|cx| {
8805 let mut item = TestItem::new(cx);
8806 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8807 item
8808 });
8809 workspace.update_in(cx, |workspace, window, cx| {
8810 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8811 });
8812 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8813 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8814 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8815 }
8816
8817 #[gpui::test]
8818 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8819 init_test(cx);
8820
8821 let fs = FakeFs::new(cx.executor());
8822 fs.insert_tree(
8823 "/root1",
8824 json!({
8825 "one.txt": "",
8826 "two.txt": "",
8827 }),
8828 )
8829 .await;
8830 fs.insert_tree(
8831 "/root2",
8832 json!({
8833 "three.txt": "",
8834 }),
8835 )
8836 .await;
8837
8838 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8839 let (workspace, cx) =
8840 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8841 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8842 let worktree_id = project.update(cx, |project, cx| {
8843 project.worktrees(cx).next().unwrap().read(cx).id()
8844 });
8845
8846 let item1 = cx.new(|cx| {
8847 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8848 });
8849 let item2 = cx.new(|cx| {
8850 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8851 });
8852
8853 // Add an item to an empty pane
8854 workspace.update_in(cx, |workspace, window, cx| {
8855 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8856 });
8857 project.update(cx, |project, cx| {
8858 assert_eq!(
8859 project.active_entry(),
8860 project
8861 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8862 .map(|e| e.id)
8863 );
8864 });
8865 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8866
8867 // Add a second item to a non-empty pane
8868 workspace.update_in(cx, |workspace, window, cx| {
8869 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8870 });
8871 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8872 project.update(cx, |project, cx| {
8873 assert_eq!(
8874 project.active_entry(),
8875 project
8876 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
8877 .map(|e| e.id)
8878 );
8879 });
8880
8881 // Close the active item
8882 pane.update_in(cx, |pane, window, cx| {
8883 pane.close_active_item(&Default::default(), window, cx)
8884 })
8885 .await
8886 .unwrap();
8887 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8888 project.update(cx, |project, cx| {
8889 assert_eq!(
8890 project.active_entry(),
8891 project
8892 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8893 .map(|e| e.id)
8894 );
8895 });
8896
8897 // Add a project folder
8898 project
8899 .update(cx, |project, cx| {
8900 project.find_or_create_worktree("root2", true, cx)
8901 })
8902 .await
8903 .unwrap();
8904 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8905
8906 // Remove a project folder
8907 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8908 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8909 }
8910
8911 #[gpui::test]
8912 async fn test_close_window(cx: &mut TestAppContext) {
8913 init_test(cx);
8914
8915 let fs = FakeFs::new(cx.executor());
8916 fs.insert_tree("/root", json!({ "one": "" })).await;
8917
8918 let project = Project::test(fs, ["root".as_ref()], cx).await;
8919 let (workspace, cx) =
8920 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8921
8922 // When there are no dirty items, there's nothing to do.
8923 let item1 = cx.new(TestItem::new);
8924 workspace.update_in(cx, |w, window, cx| {
8925 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8926 });
8927 let task = workspace.update_in(cx, |w, window, cx| {
8928 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8929 });
8930 assert!(task.await.unwrap());
8931
8932 // When there are dirty untitled items, prompt to save each one. If the user
8933 // cancels any prompt, then abort.
8934 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8935 let item3 = cx.new(|cx| {
8936 TestItem::new(cx)
8937 .with_dirty(true)
8938 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8939 });
8940 workspace.update_in(cx, |w, window, cx| {
8941 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8942 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8943 });
8944 let task = workspace.update_in(cx, |w, window, cx| {
8945 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8946 });
8947 cx.executor().run_until_parked();
8948 cx.simulate_prompt_answer("Cancel"); // cancel save all
8949 cx.executor().run_until_parked();
8950 assert!(!cx.has_pending_prompt());
8951 assert!(!task.await.unwrap());
8952 }
8953
8954 #[gpui::test]
8955 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8956 init_test(cx);
8957
8958 // Register TestItem as a serializable item
8959 cx.update(|cx| {
8960 register_serializable_item::<TestItem>(cx);
8961 });
8962
8963 let fs = FakeFs::new(cx.executor());
8964 fs.insert_tree("/root", json!({ "one": "" })).await;
8965
8966 let project = Project::test(fs, ["root".as_ref()], cx).await;
8967 let (workspace, cx) =
8968 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8969
8970 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8971 let item1 = cx.new(|cx| {
8972 TestItem::new(cx)
8973 .with_dirty(true)
8974 .with_serialize(|| Some(Task::ready(Ok(()))))
8975 });
8976 let item2 = cx.new(|cx| {
8977 TestItem::new(cx)
8978 .with_dirty(true)
8979 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8980 .with_serialize(|| Some(Task::ready(Ok(()))))
8981 });
8982 workspace.update_in(cx, |w, window, cx| {
8983 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8984 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8985 });
8986 let task = workspace.update_in(cx, |w, window, cx| {
8987 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8988 });
8989 assert!(task.await.unwrap());
8990 }
8991
8992 #[gpui::test]
8993 async fn test_close_pane_items(cx: &mut TestAppContext) {
8994 init_test(cx);
8995
8996 let fs = FakeFs::new(cx.executor());
8997
8998 let project = Project::test(fs, None, cx).await;
8999 let (workspace, cx) =
9000 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9001
9002 let item1 = cx.new(|cx| {
9003 TestItem::new(cx)
9004 .with_dirty(true)
9005 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9006 });
9007 let item2 = cx.new(|cx| {
9008 TestItem::new(cx)
9009 .with_dirty(true)
9010 .with_conflict(true)
9011 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9012 });
9013 let item3 = cx.new(|cx| {
9014 TestItem::new(cx)
9015 .with_dirty(true)
9016 .with_conflict(true)
9017 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
9018 });
9019 let item4 = cx.new(|cx| {
9020 TestItem::new(cx).with_dirty(true).with_project_items(&[{
9021 let project_item = TestProjectItem::new_untitled(cx);
9022 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9023 project_item
9024 }])
9025 });
9026 let pane = workspace.update_in(cx, |workspace, window, cx| {
9027 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9028 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9029 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9030 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
9031 workspace.active_pane().clone()
9032 });
9033
9034 let close_items = pane.update_in(cx, |pane, window, cx| {
9035 pane.activate_item(1, true, true, window, cx);
9036 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9037 let item1_id = item1.item_id();
9038 let item3_id = item3.item_id();
9039 let item4_id = item4.item_id();
9040 pane.close_items(window, cx, SaveIntent::Close, move |id| {
9041 [item1_id, item3_id, item4_id].contains(&id)
9042 })
9043 });
9044 cx.executor().run_until_parked();
9045
9046 assert!(cx.has_pending_prompt());
9047 cx.simulate_prompt_answer("Save all");
9048
9049 cx.executor().run_until_parked();
9050
9051 // Item 1 is saved. There's a prompt to save item 3.
9052 pane.update(cx, |pane, cx| {
9053 assert_eq!(item1.read(cx).save_count, 1);
9054 assert_eq!(item1.read(cx).save_as_count, 0);
9055 assert_eq!(item1.read(cx).reload_count, 0);
9056 assert_eq!(pane.items_len(), 3);
9057 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
9058 });
9059 assert!(cx.has_pending_prompt());
9060
9061 // Cancel saving item 3.
9062 cx.simulate_prompt_answer("Discard");
9063 cx.executor().run_until_parked();
9064
9065 // Item 3 is reloaded. There's a prompt to save item 4.
9066 pane.update(cx, |pane, cx| {
9067 assert_eq!(item3.read(cx).save_count, 0);
9068 assert_eq!(item3.read(cx).save_as_count, 0);
9069 assert_eq!(item3.read(cx).reload_count, 1);
9070 assert_eq!(pane.items_len(), 2);
9071 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
9072 });
9073
9074 // There's a prompt for a path for item 4.
9075 cx.simulate_new_path_selection(|_| Some(Default::default()));
9076 close_items.await.unwrap();
9077
9078 // The requested items are closed.
9079 pane.update(cx, |pane, cx| {
9080 assert_eq!(item4.read(cx).save_count, 0);
9081 assert_eq!(item4.read(cx).save_as_count, 1);
9082 assert_eq!(item4.read(cx).reload_count, 0);
9083 assert_eq!(pane.items_len(), 1);
9084 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9085 });
9086 }
9087
9088 #[gpui::test]
9089 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
9090 init_test(cx);
9091
9092 let fs = FakeFs::new(cx.executor());
9093 let project = Project::test(fs, [], cx).await;
9094 let (workspace, cx) =
9095 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9096
9097 // Create several workspace items with single project entries, and two
9098 // workspace items with multiple project entries.
9099 let single_entry_items = (0..=4)
9100 .map(|project_entry_id| {
9101 cx.new(|cx| {
9102 TestItem::new(cx)
9103 .with_dirty(true)
9104 .with_project_items(&[dirty_project_item(
9105 project_entry_id,
9106 &format!("{project_entry_id}.txt"),
9107 cx,
9108 )])
9109 })
9110 })
9111 .collect::<Vec<_>>();
9112 let item_2_3 = cx.new(|cx| {
9113 TestItem::new(cx)
9114 .with_dirty(true)
9115 .with_buffer_kind(ItemBufferKind::Multibuffer)
9116 .with_project_items(&[
9117 single_entry_items[2].read(cx).project_items[0].clone(),
9118 single_entry_items[3].read(cx).project_items[0].clone(),
9119 ])
9120 });
9121 let item_3_4 = cx.new(|cx| {
9122 TestItem::new(cx)
9123 .with_dirty(true)
9124 .with_buffer_kind(ItemBufferKind::Multibuffer)
9125 .with_project_items(&[
9126 single_entry_items[3].read(cx).project_items[0].clone(),
9127 single_entry_items[4].read(cx).project_items[0].clone(),
9128 ])
9129 });
9130
9131 // Create two panes that contain the following project entries:
9132 // left pane:
9133 // multi-entry items: (2, 3)
9134 // single-entry items: 0, 2, 3, 4
9135 // right pane:
9136 // single-entry items: 4, 1
9137 // multi-entry items: (3, 4)
9138 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
9139 let left_pane = workspace.active_pane().clone();
9140 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
9141 workspace.add_item_to_active_pane(
9142 single_entry_items[0].boxed_clone(),
9143 None,
9144 true,
9145 window,
9146 cx,
9147 );
9148 workspace.add_item_to_active_pane(
9149 single_entry_items[2].boxed_clone(),
9150 None,
9151 true,
9152 window,
9153 cx,
9154 );
9155 workspace.add_item_to_active_pane(
9156 single_entry_items[3].boxed_clone(),
9157 None,
9158 true,
9159 window,
9160 cx,
9161 );
9162 workspace.add_item_to_active_pane(
9163 single_entry_items[4].boxed_clone(),
9164 None,
9165 true,
9166 window,
9167 cx,
9168 );
9169
9170 let right_pane =
9171 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
9172
9173 let boxed_clone = single_entry_items[1].boxed_clone();
9174 let right_pane = window.spawn(cx, async move |cx| {
9175 right_pane.await.inspect(|right_pane| {
9176 right_pane
9177 .update_in(cx, |pane, window, cx| {
9178 pane.add_item(boxed_clone, true, true, None, window, cx);
9179 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
9180 })
9181 .unwrap();
9182 })
9183 });
9184
9185 (left_pane, right_pane)
9186 });
9187 let right_pane = right_pane.await.unwrap();
9188 cx.focus(&right_pane);
9189
9190 let mut close = right_pane.update_in(cx, |pane, window, cx| {
9191 pane.close_all_items(&CloseAllItems::default(), window, cx)
9192 .unwrap()
9193 });
9194 cx.executor().run_until_parked();
9195
9196 let msg = cx.pending_prompt().unwrap().0;
9197 assert!(msg.contains("1.txt"));
9198 assert!(!msg.contains("2.txt"));
9199 assert!(!msg.contains("3.txt"));
9200 assert!(!msg.contains("4.txt"));
9201
9202 cx.simulate_prompt_answer("Cancel");
9203 close.await;
9204
9205 left_pane
9206 .update_in(cx, |left_pane, window, cx| {
9207 left_pane.close_item_by_id(
9208 single_entry_items[3].entity_id(),
9209 SaveIntent::Skip,
9210 window,
9211 cx,
9212 )
9213 })
9214 .await
9215 .unwrap();
9216
9217 close = right_pane.update_in(cx, |pane, window, cx| {
9218 pane.close_all_items(&CloseAllItems::default(), window, cx)
9219 .unwrap()
9220 });
9221 cx.executor().run_until_parked();
9222
9223 let details = cx.pending_prompt().unwrap().1;
9224 assert!(details.contains("1.txt"));
9225 assert!(!details.contains("2.txt"));
9226 assert!(details.contains("3.txt"));
9227 // ideally this assertion could be made, but today we can only
9228 // save whole items not project items, so the orphaned item 3 causes
9229 // 4 to be saved too.
9230 // assert!(!details.contains("4.txt"));
9231
9232 cx.simulate_prompt_answer("Save all");
9233
9234 cx.executor().run_until_parked();
9235 close.await;
9236 right_pane.read_with(cx, |pane, _| {
9237 assert_eq!(pane.items_len(), 0);
9238 });
9239 }
9240
9241 #[gpui::test]
9242 async fn test_autosave(cx: &mut gpui::TestAppContext) {
9243 init_test(cx);
9244
9245 let fs = FakeFs::new(cx.executor());
9246 let project = Project::test(fs, [], cx).await;
9247 let (workspace, cx) =
9248 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9249 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9250
9251 let item = cx.new(|cx| {
9252 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9253 });
9254 let item_id = item.entity_id();
9255 workspace.update_in(cx, |workspace, window, cx| {
9256 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9257 });
9258
9259 // Autosave on window change.
9260 item.update(cx, |item, cx| {
9261 SettingsStore::update_global(cx, |settings, cx| {
9262 settings.update_user_settings(cx, |settings| {
9263 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
9264 })
9265 });
9266 item.is_dirty = true;
9267 });
9268
9269 // Deactivating the window saves the file.
9270 cx.deactivate_window();
9271 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9272
9273 // Re-activating the window doesn't save the file.
9274 cx.update(|window, _| window.activate_window());
9275 cx.executor().run_until_parked();
9276 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9277
9278 // Autosave on focus change.
9279 item.update_in(cx, |item, window, cx| {
9280 cx.focus_self(window);
9281 SettingsStore::update_global(cx, |settings, cx| {
9282 settings.update_user_settings(cx, |settings| {
9283 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9284 })
9285 });
9286 item.is_dirty = true;
9287 });
9288 // Blurring the item saves the file.
9289 item.update_in(cx, |_, window, _| window.blur());
9290 cx.executor().run_until_parked();
9291 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
9292
9293 // Deactivating the window still saves the file.
9294 item.update_in(cx, |item, window, cx| {
9295 cx.focus_self(window);
9296 item.is_dirty = true;
9297 });
9298 cx.deactivate_window();
9299 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
9300
9301 // Autosave after delay.
9302 item.update(cx, |item, cx| {
9303 SettingsStore::update_global(cx, |settings, cx| {
9304 settings.update_user_settings(cx, |settings| {
9305 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
9306 milliseconds: 500.into(),
9307 });
9308 })
9309 });
9310 item.is_dirty = true;
9311 cx.emit(ItemEvent::Edit);
9312 });
9313
9314 // Delay hasn't fully expired, so the file is still dirty and unsaved.
9315 cx.executor().advance_clock(Duration::from_millis(250));
9316 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
9317
9318 // After delay expires, the file is saved.
9319 cx.executor().advance_clock(Duration::from_millis(250));
9320 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9321
9322 // Autosave after delay, should save earlier than delay if tab is closed
9323 item.update(cx, |item, cx| {
9324 item.is_dirty = true;
9325 cx.emit(ItemEvent::Edit);
9326 });
9327 cx.executor().advance_clock(Duration::from_millis(250));
9328 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9329
9330 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
9331 pane.update_in(cx, |pane, window, cx| {
9332 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9333 })
9334 .await
9335 .unwrap();
9336 assert!(!cx.has_pending_prompt());
9337 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9338
9339 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9340 workspace.update_in(cx, |workspace, window, cx| {
9341 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9342 });
9343 item.update_in(cx, |item, _window, cx| {
9344 item.is_dirty = true;
9345 for project_item in &mut item.project_items {
9346 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9347 }
9348 });
9349 cx.run_until_parked();
9350 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9351
9352 // Autosave on focus change, ensuring closing the tab counts as such.
9353 item.update(cx, |item, cx| {
9354 SettingsStore::update_global(cx, |settings, cx| {
9355 settings.update_user_settings(cx, |settings| {
9356 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9357 })
9358 });
9359 item.is_dirty = true;
9360 for project_item in &mut item.project_items {
9361 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9362 }
9363 });
9364
9365 pane.update_in(cx, |pane, window, cx| {
9366 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9367 })
9368 .await
9369 .unwrap();
9370 assert!(!cx.has_pending_prompt());
9371 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9372
9373 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9374 workspace.update_in(cx, |workspace, window, cx| {
9375 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9376 });
9377 item.update_in(cx, |item, window, cx| {
9378 item.project_items[0].update(cx, |item, _| {
9379 item.entry_id = None;
9380 });
9381 item.is_dirty = true;
9382 window.blur();
9383 });
9384 cx.run_until_parked();
9385 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9386
9387 // Ensure autosave is prevented for deleted files also when closing the buffer.
9388 let _close_items = pane.update_in(cx, |pane, window, cx| {
9389 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9390 });
9391 cx.run_until_parked();
9392 assert!(cx.has_pending_prompt());
9393 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9394 }
9395
9396 #[gpui::test]
9397 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
9398 init_test(cx);
9399
9400 let fs = FakeFs::new(cx.executor());
9401
9402 let project = Project::test(fs, [], cx).await;
9403 let (workspace, cx) =
9404 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9405
9406 let item = cx.new(|cx| {
9407 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9408 });
9409 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9410 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
9411 let toolbar_notify_count = Rc::new(RefCell::new(0));
9412
9413 workspace.update_in(cx, |workspace, window, cx| {
9414 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9415 let toolbar_notification_count = toolbar_notify_count.clone();
9416 cx.observe_in(&toolbar, window, move |_, _, _, _| {
9417 *toolbar_notification_count.borrow_mut() += 1
9418 })
9419 .detach();
9420 });
9421
9422 pane.read_with(cx, |pane, _| {
9423 assert!(!pane.can_navigate_backward());
9424 assert!(!pane.can_navigate_forward());
9425 });
9426
9427 item.update_in(cx, |item, _, cx| {
9428 item.set_state("one".to_string(), cx);
9429 });
9430
9431 // Toolbar must be notified to re-render the navigation buttons
9432 assert_eq!(*toolbar_notify_count.borrow(), 1);
9433
9434 pane.read_with(cx, |pane, _| {
9435 assert!(pane.can_navigate_backward());
9436 assert!(!pane.can_navigate_forward());
9437 });
9438
9439 workspace
9440 .update_in(cx, |workspace, window, cx| {
9441 workspace.go_back(pane.downgrade(), window, cx)
9442 })
9443 .await
9444 .unwrap();
9445
9446 assert_eq!(*toolbar_notify_count.borrow(), 2);
9447 pane.read_with(cx, |pane, _| {
9448 assert!(!pane.can_navigate_backward());
9449 assert!(pane.can_navigate_forward());
9450 });
9451 }
9452
9453 #[gpui::test]
9454 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
9455 init_test(cx);
9456 let fs = FakeFs::new(cx.executor());
9457
9458 let project = Project::test(fs, [], cx).await;
9459 let (workspace, cx) =
9460 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9461
9462 let panel = workspace.update_in(cx, |workspace, window, cx| {
9463 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
9464 workspace.add_panel(panel.clone(), window, cx);
9465
9466 workspace
9467 .right_dock()
9468 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
9469
9470 panel
9471 });
9472
9473 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9474 pane.update_in(cx, |pane, window, cx| {
9475 let item = cx.new(TestItem::new);
9476 pane.add_item(Box::new(item), true, true, None, window, cx);
9477 });
9478
9479 // Transfer focus from center to panel
9480 workspace.update_in(cx, |workspace, window, cx| {
9481 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9482 });
9483
9484 workspace.update_in(cx, |workspace, window, cx| {
9485 assert!(workspace.right_dock().read(cx).is_open());
9486 assert!(!panel.is_zoomed(window, cx));
9487 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9488 });
9489
9490 // Transfer focus from panel to center
9491 workspace.update_in(cx, |workspace, window, cx| {
9492 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9493 });
9494
9495 workspace.update_in(cx, |workspace, window, cx| {
9496 assert!(workspace.right_dock().read(cx).is_open());
9497 assert!(!panel.is_zoomed(window, cx));
9498 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9499 });
9500
9501 // Close the dock
9502 workspace.update_in(cx, |workspace, window, cx| {
9503 workspace.toggle_dock(DockPosition::Right, window, cx);
9504 });
9505
9506 workspace.update_in(cx, |workspace, window, cx| {
9507 assert!(!workspace.right_dock().read(cx).is_open());
9508 assert!(!panel.is_zoomed(window, cx));
9509 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9510 });
9511
9512 // Open the dock
9513 workspace.update_in(cx, |workspace, window, cx| {
9514 workspace.toggle_dock(DockPosition::Right, window, cx);
9515 });
9516
9517 workspace.update_in(cx, |workspace, window, cx| {
9518 assert!(workspace.right_dock().read(cx).is_open());
9519 assert!(!panel.is_zoomed(window, cx));
9520 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9521 });
9522
9523 // Focus and zoom panel
9524 panel.update_in(cx, |panel, window, cx| {
9525 cx.focus_self(window);
9526 panel.set_zoomed(true, window, cx)
9527 });
9528
9529 workspace.update_in(cx, |workspace, window, cx| {
9530 assert!(workspace.right_dock().read(cx).is_open());
9531 assert!(panel.is_zoomed(window, cx));
9532 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9533 });
9534
9535 // Transfer focus to the center closes the dock
9536 workspace.update_in(cx, |workspace, window, cx| {
9537 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9538 });
9539
9540 workspace.update_in(cx, |workspace, window, cx| {
9541 assert!(!workspace.right_dock().read(cx).is_open());
9542 assert!(panel.is_zoomed(window, cx));
9543 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9544 });
9545
9546 // Transferring focus back to the panel keeps it zoomed
9547 workspace.update_in(cx, |workspace, window, cx| {
9548 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9549 });
9550
9551 workspace.update_in(cx, |workspace, window, cx| {
9552 assert!(workspace.right_dock().read(cx).is_open());
9553 assert!(panel.is_zoomed(window, cx));
9554 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9555 });
9556
9557 // Close the dock while it is zoomed
9558 workspace.update_in(cx, |workspace, window, cx| {
9559 workspace.toggle_dock(DockPosition::Right, window, cx)
9560 });
9561
9562 workspace.update_in(cx, |workspace, window, cx| {
9563 assert!(!workspace.right_dock().read(cx).is_open());
9564 assert!(panel.is_zoomed(window, cx));
9565 assert!(workspace.zoomed.is_none());
9566 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9567 });
9568
9569 // Opening the dock, when it's zoomed, retains focus
9570 workspace.update_in(cx, |workspace, window, cx| {
9571 workspace.toggle_dock(DockPosition::Right, window, cx)
9572 });
9573
9574 workspace.update_in(cx, |workspace, window, cx| {
9575 assert!(workspace.right_dock().read(cx).is_open());
9576 assert!(panel.is_zoomed(window, cx));
9577 assert!(workspace.zoomed.is_some());
9578 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9579 });
9580
9581 // Unzoom and close the panel, zoom the active pane.
9582 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9583 workspace.update_in(cx, |workspace, window, cx| {
9584 workspace.toggle_dock(DockPosition::Right, window, cx)
9585 });
9586 pane.update_in(cx, |pane, window, cx| {
9587 pane.toggle_zoom(&Default::default(), window, cx)
9588 });
9589
9590 // Opening a dock unzooms the pane.
9591 workspace.update_in(cx, |workspace, window, cx| {
9592 workspace.toggle_dock(DockPosition::Right, window, cx)
9593 });
9594 workspace.update_in(cx, |workspace, window, cx| {
9595 let pane = pane.read(cx);
9596 assert!(!pane.is_zoomed());
9597 assert!(!pane.focus_handle(cx).is_focused(window));
9598 assert!(workspace.right_dock().read(cx).is_open());
9599 assert!(workspace.zoomed.is_none());
9600 });
9601 }
9602
9603 #[gpui::test]
9604 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
9605 init_test(cx);
9606 let fs = FakeFs::new(cx.executor());
9607
9608 let project = Project::test(fs, [], cx).await;
9609 let (workspace, cx) =
9610 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9611
9612 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
9613 workspace.active_pane().clone()
9614 });
9615
9616 // Add an item to the pane so it can be zoomed
9617 workspace.update_in(cx, |workspace, window, cx| {
9618 let item = cx.new(TestItem::new);
9619 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
9620 });
9621
9622 // Initially not zoomed
9623 workspace.update_in(cx, |workspace, _window, cx| {
9624 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
9625 assert!(
9626 workspace.zoomed.is_none(),
9627 "Workspace should track no zoomed pane"
9628 );
9629 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
9630 });
9631
9632 // Zoom In
9633 pane.update_in(cx, |pane, window, cx| {
9634 pane.zoom_in(&crate::ZoomIn, window, cx);
9635 });
9636
9637 workspace.update_in(cx, |workspace, window, cx| {
9638 assert!(
9639 pane.read(cx).is_zoomed(),
9640 "Pane should be zoomed after ZoomIn"
9641 );
9642 assert!(
9643 workspace.zoomed.is_some(),
9644 "Workspace should track the zoomed pane"
9645 );
9646 assert!(
9647 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
9648 "ZoomIn should focus the pane"
9649 );
9650 });
9651
9652 // Zoom In again is a no-op
9653 pane.update_in(cx, |pane, window, cx| {
9654 pane.zoom_in(&crate::ZoomIn, window, cx);
9655 });
9656
9657 workspace.update_in(cx, |workspace, window, cx| {
9658 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
9659 assert!(
9660 workspace.zoomed.is_some(),
9661 "Workspace still tracks zoomed pane"
9662 );
9663 assert!(
9664 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
9665 "Pane remains focused after repeated ZoomIn"
9666 );
9667 });
9668
9669 // Zoom Out
9670 pane.update_in(cx, |pane, window, cx| {
9671 pane.zoom_out(&crate::ZoomOut, window, cx);
9672 });
9673
9674 workspace.update_in(cx, |workspace, _window, cx| {
9675 assert!(
9676 !pane.read(cx).is_zoomed(),
9677 "Pane should unzoom after ZoomOut"
9678 );
9679 assert!(
9680 workspace.zoomed.is_none(),
9681 "Workspace clears zoom tracking after ZoomOut"
9682 );
9683 });
9684
9685 // Zoom Out again is a no-op
9686 pane.update_in(cx, |pane, window, cx| {
9687 pane.zoom_out(&crate::ZoomOut, window, cx);
9688 });
9689
9690 workspace.update_in(cx, |workspace, _window, cx| {
9691 assert!(
9692 !pane.read(cx).is_zoomed(),
9693 "Second ZoomOut keeps pane unzoomed"
9694 );
9695 assert!(
9696 workspace.zoomed.is_none(),
9697 "Workspace remains without zoomed pane"
9698 );
9699 });
9700 }
9701
9702 #[gpui::test]
9703 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
9704 init_test(cx);
9705 let fs = FakeFs::new(cx.executor());
9706
9707 let project = Project::test(fs, [], cx).await;
9708 let (workspace, cx) =
9709 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9710 workspace.update_in(cx, |workspace, window, cx| {
9711 // Open two docks
9712 let left_dock = workspace.dock_at_position(DockPosition::Left);
9713 let right_dock = workspace.dock_at_position(DockPosition::Right);
9714
9715 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9716 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9717
9718 assert!(left_dock.read(cx).is_open());
9719 assert!(right_dock.read(cx).is_open());
9720 });
9721
9722 workspace.update_in(cx, |workspace, window, cx| {
9723 // Toggle all docks - should close both
9724 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9725
9726 let left_dock = workspace.dock_at_position(DockPosition::Left);
9727 let right_dock = workspace.dock_at_position(DockPosition::Right);
9728 assert!(!left_dock.read(cx).is_open());
9729 assert!(!right_dock.read(cx).is_open());
9730 });
9731
9732 workspace.update_in(cx, |workspace, window, cx| {
9733 // Toggle again - should reopen both
9734 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9735
9736 let left_dock = workspace.dock_at_position(DockPosition::Left);
9737 let right_dock = workspace.dock_at_position(DockPosition::Right);
9738 assert!(left_dock.read(cx).is_open());
9739 assert!(right_dock.read(cx).is_open());
9740 });
9741 }
9742
9743 #[gpui::test]
9744 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
9745 init_test(cx);
9746 let fs = FakeFs::new(cx.executor());
9747
9748 let project = Project::test(fs, [], cx).await;
9749 let (workspace, cx) =
9750 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9751 workspace.update_in(cx, |workspace, window, cx| {
9752 // Open two docks
9753 let left_dock = workspace.dock_at_position(DockPosition::Left);
9754 let right_dock = workspace.dock_at_position(DockPosition::Right);
9755
9756 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9757 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9758
9759 assert!(left_dock.read(cx).is_open());
9760 assert!(right_dock.read(cx).is_open());
9761 });
9762
9763 workspace.update_in(cx, |workspace, window, cx| {
9764 // Close them manually
9765 workspace.toggle_dock(DockPosition::Left, window, cx);
9766 workspace.toggle_dock(DockPosition::Right, window, cx);
9767
9768 let left_dock = workspace.dock_at_position(DockPosition::Left);
9769 let right_dock = workspace.dock_at_position(DockPosition::Right);
9770 assert!(!left_dock.read(cx).is_open());
9771 assert!(!right_dock.read(cx).is_open());
9772 });
9773
9774 workspace.update_in(cx, |workspace, window, cx| {
9775 // Toggle all docks - only last closed (right dock) should reopen
9776 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9777
9778 let left_dock = workspace.dock_at_position(DockPosition::Left);
9779 let right_dock = workspace.dock_at_position(DockPosition::Right);
9780 assert!(!left_dock.read(cx).is_open());
9781 assert!(right_dock.read(cx).is_open());
9782 });
9783 }
9784
9785 #[gpui::test]
9786 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
9787 init_test(cx);
9788 let fs = FakeFs::new(cx.executor());
9789 let project = Project::test(fs, [], cx).await;
9790 let (workspace, cx) =
9791 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9792
9793 // Open two docks (left and right) with one panel each
9794 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
9795 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
9796 workspace.add_panel(left_panel.clone(), window, cx);
9797
9798 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
9799 workspace.add_panel(right_panel.clone(), window, cx);
9800
9801 workspace.toggle_dock(DockPosition::Left, window, cx);
9802 workspace.toggle_dock(DockPosition::Right, window, cx);
9803
9804 // Verify initial state
9805 assert!(
9806 workspace.left_dock().read(cx).is_open(),
9807 "Left dock should be open"
9808 );
9809 assert_eq!(
9810 workspace
9811 .left_dock()
9812 .read(cx)
9813 .visible_panel()
9814 .unwrap()
9815 .panel_id(),
9816 left_panel.panel_id(),
9817 "Left panel should be visible in left dock"
9818 );
9819 assert!(
9820 workspace.right_dock().read(cx).is_open(),
9821 "Right dock should be open"
9822 );
9823 assert_eq!(
9824 workspace
9825 .right_dock()
9826 .read(cx)
9827 .visible_panel()
9828 .unwrap()
9829 .panel_id(),
9830 right_panel.panel_id(),
9831 "Right panel should be visible in right dock"
9832 );
9833 assert!(
9834 !workspace.bottom_dock().read(cx).is_open(),
9835 "Bottom dock should be closed"
9836 );
9837
9838 (left_panel, right_panel)
9839 });
9840
9841 // Focus the left panel and move it to the next position (bottom dock)
9842 workspace.update_in(cx, |workspace, window, cx| {
9843 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
9844 assert!(
9845 left_panel.read(cx).focus_handle(cx).is_focused(window),
9846 "Left panel should be focused"
9847 );
9848 });
9849
9850 cx.dispatch_action(MoveFocusedPanelToNextPosition);
9851
9852 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
9853 workspace.update(cx, |workspace, cx| {
9854 assert!(
9855 !workspace.left_dock().read(cx).is_open(),
9856 "Left dock should be closed"
9857 );
9858 assert!(
9859 workspace.bottom_dock().read(cx).is_open(),
9860 "Bottom dock should now be open"
9861 );
9862 assert_eq!(
9863 left_panel.read(cx).position,
9864 DockPosition::Bottom,
9865 "Left panel should now be in the bottom dock"
9866 );
9867 assert_eq!(
9868 workspace
9869 .bottom_dock()
9870 .read(cx)
9871 .visible_panel()
9872 .unwrap()
9873 .panel_id(),
9874 left_panel.panel_id(),
9875 "Left panel should be the visible panel in the bottom dock"
9876 );
9877 });
9878
9879 // Toggle all docks off
9880 workspace.update_in(cx, |workspace, window, cx| {
9881 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9882 assert!(
9883 !workspace.left_dock().read(cx).is_open(),
9884 "Left dock should be closed"
9885 );
9886 assert!(
9887 !workspace.right_dock().read(cx).is_open(),
9888 "Right dock should be closed"
9889 );
9890 assert!(
9891 !workspace.bottom_dock().read(cx).is_open(),
9892 "Bottom dock should be closed"
9893 );
9894 });
9895
9896 // Toggle all docks back on and verify positions are restored
9897 workspace.update_in(cx, |workspace, window, cx| {
9898 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9899 assert!(
9900 !workspace.left_dock().read(cx).is_open(),
9901 "Left dock should remain closed"
9902 );
9903 assert!(
9904 workspace.right_dock().read(cx).is_open(),
9905 "Right dock should remain open"
9906 );
9907 assert!(
9908 workspace.bottom_dock().read(cx).is_open(),
9909 "Bottom dock should remain open"
9910 );
9911 assert_eq!(
9912 left_panel.read(cx).position,
9913 DockPosition::Bottom,
9914 "Left panel should remain in the bottom dock"
9915 );
9916 assert_eq!(
9917 right_panel.read(cx).position,
9918 DockPosition::Right,
9919 "Right panel should remain in the right dock"
9920 );
9921 assert_eq!(
9922 workspace
9923 .bottom_dock()
9924 .read(cx)
9925 .visible_panel()
9926 .unwrap()
9927 .panel_id(),
9928 left_panel.panel_id(),
9929 "Left panel should be the visible panel in the right dock"
9930 );
9931 });
9932 }
9933
9934 #[gpui::test]
9935 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
9936 init_test(cx);
9937
9938 let fs = FakeFs::new(cx.executor());
9939
9940 let project = Project::test(fs, None, cx).await;
9941 let (workspace, cx) =
9942 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9943
9944 // Let's arrange the panes like this:
9945 //
9946 // +-----------------------+
9947 // | top |
9948 // +------+--------+-------+
9949 // | left | center | right |
9950 // +------+--------+-------+
9951 // | bottom |
9952 // +-----------------------+
9953
9954 let top_item = cx.new(|cx| {
9955 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
9956 });
9957 let bottom_item = cx.new(|cx| {
9958 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
9959 });
9960 let left_item = cx.new(|cx| {
9961 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
9962 });
9963 let right_item = cx.new(|cx| {
9964 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
9965 });
9966 let center_item = cx.new(|cx| {
9967 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9968 });
9969
9970 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9971 let top_pane_id = workspace.active_pane().entity_id();
9972 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9973 workspace.split_pane(
9974 workspace.active_pane().clone(),
9975 SplitDirection::Down,
9976 window,
9977 cx,
9978 );
9979 top_pane_id
9980 });
9981 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9982 let bottom_pane_id = workspace.active_pane().entity_id();
9983 workspace.add_item_to_active_pane(
9984 Box::new(bottom_item.clone()),
9985 None,
9986 false,
9987 window,
9988 cx,
9989 );
9990 workspace.split_pane(
9991 workspace.active_pane().clone(),
9992 SplitDirection::Up,
9993 window,
9994 cx,
9995 );
9996 bottom_pane_id
9997 });
9998 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9999 let left_pane_id = workspace.active_pane().entity_id();
10000 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
10001 workspace.split_pane(
10002 workspace.active_pane().clone(),
10003 SplitDirection::Right,
10004 window,
10005 cx,
10006 );
10007 left_pane_id
10008 });
10009 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10010 let right_pane_id = workspace.active_pane().entity_id();
10011 workspace.add_item_to_active_pane(
10012 Box::new(right_item.clone()),
10013 None,
10014 false,
10015 window,
10016 cx,
10017 );
10018 workspace.split_pane(
10019 workspace.active_pane().clone(),
10020 SplitDirection::Left,
10021 window,
10022 cx,
10023 );
10024 right_pane_id
10025 });
10026 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10027 let center_pane_id = workspace.active_pane().entity_id();
10028 workspace.add_item_to_active_pane(
10029 Box::new(center_item.clone()),
10030 None,
10031 false,
10032 window,
10033 cx,
10034 );
10035 center_pane_id
10036 });
10037 cx.executor().run_until_parked();
10038
10039 workspace.update_in(cx, |workspace, window, cx| {
10040 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
10041
10042 // Join into next from center pane into right
10043 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10044 });
10045
10046 workspace.update_in(cx, |workspace, window, cx| {
10047 let active_pane = workspace.active_pane();
10048 assert_eq!(right_pane_id, active_pane.entity_id());
10049 assert_eq!(2, active_pane.read(cx).items_len());
10050 let item_ids_in_pane =
10051 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10052 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10053 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10054
10055 // Join into next from right pane into bottom
10056 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10057 });
10058
10059 workspace.update_in(cx, |workspace, window, cx| {
10060 let active_pane = workspace.active_pane();
10061 assert_eq!(bottom_pane_id, active_pane.entity_id());
10062 assert_eq!(3, active_pane.read(cx).items_len());
10063 let item_ids_in_pane =
10064 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10065 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10066 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10067 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10068
10069 // Join into next from bottom pane into left
10070 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10071 });
10072
10073 workspace.update_in(cx, |workspace, window, cx| {
10074 let active_pane = workspace.active_pane();
10075 assert_eq!(left_pane_id, active_pane.entity_id());
10076 assert_eq!(4, active_pane.read(cx).items_len());
10077 let item_ids_in_pane =
10078 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10079 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10080 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10081 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10082 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10083
10084 // Join into next from left pane into top
10085 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10086 });
10087
10088 workspace.update_in(cx, |workspace, window, cx| {
10089 let active_pane = workspace.active_pane();
10090 assert_eq!(top_pane_id, active_pane.entity_id());
10091 assert_eq!(5, active_pane.read(cx).items_len());
10092 let item_ids_in_pane =
10093 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10094 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10095 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10096 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10097 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10098 assert!(item_ids_in_pane.contains(&top_item.item_id()));
10099
10100 // Single pane left: no-op
10101 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
10102 });
10103
10104 workspace.update(cx, |workspace, _cx| {
10105 let active_pane = workspace.active_pane();
10106 assert_eq!(top_pane_id, active_pane.entity_id());
10107 });
10108 }
10109
10110 fn add_an_item_to_active_pane(
10111 cx: &mut VisualTestContext,
10112 workspace: &Entity<Workspace>,
10113 item_id: u64,
10114 ) -> Entity<TestItem> {
10115 let item = cx.new(|cx| {
10116 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
10117 item_id,
10118 "item{item_id}.txt",
10119 cx,
10120 )])
10121 });
10122 workspace.update_in(cx, |workspace, window, cx| {
10123 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
10124 });
10125 item
10126 }
10127
10128 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
10129 workspace.update_in(cx, |workspace, window, cx| {
10130 workspace.split_pane(
10131 workspace.active_pane().clone(),
10132 SplitDirection::Right,
10133 window,
10134 cx,
10135 )
10136 })
10137 }
10138
10139 #[gpui::test]
10140 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
10141 init_test(cx);
10142 let fs = FakeFs::new(cx.executor());
10143 let project = Project::test(fs, None, cx).await;
10144 let (workspace, cx) =
10145 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10146
10147 add_an_item_to_active_pane(cx, &workspace, 1);
10148 split_pane(cx, &workspace);
10149 add_an_item_to_active_pane(cx, &workspace, 2);
10150 split_pane(cx, &workspace); // empty pane
10151 split_pane(cx, &workspace);
10152 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
10153
10154 cx.executor().run_until_parked();
10155
10156 workspace.update(cx, |workspace, cx| {
10157 let num_panes = workspace.panes().len();
10158 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10159 let active_item = workspace
10160 .active_pane()
10161 .read(cx)
10162 .active_item()
10163 .expect("item is in focus");
10164
10165 assert_eq!(num_panes, 4);
10166 assert_eq!(num_items_in_current_pane, 1);
10167 assert_eq!(active_item.item_id(), last_item.item_id());
10168 });
10169
10170 workspace.update_in(cx, |workspace, window, cx| {
10171 workspace.join_all_panes(window, cx);
10172 });
10173
10174 workspace.update(cx, |workspace, cx| {
10175 let num_panes = workspace.panes().len();
10176 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10177 let active_item = workspace
10178 .active_pane()
10179 .read(cx)
10180 .active_item()
10181 .expect("item is in focus");
10182
10183 assert_eq!(num_panes, 1);
10184 assert_eq!(num_items_in_current_pane, 3);
10185 assert_eq!(active_item.item_id(), last_item.item_id());
10186 });
10187 }
10188 struct TestModal(FocusHandle);
10189
10190 impl TestModal {
10191 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
10192 Self(cx.focus_handle())
10193 }
10194 }
10195
10196 impl EventEmitter<DismissEvent> for TestModal {}
10197
10198 impl Focusable for TestModal {
10199 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10200 self.0.clone()
10201 }
10202 }
10203
10204 impl ModalView for TestModal {}
10205
10206 impl Render for TestModal {
10207 fn render(
10208 &mut self,
10209 _window: &mut Window,
10210 _cx: &mut Context<TestModal>,
10211 ) -> impl IntoElement {
10212 div().track_focus(&self.0)
10213 }
10214 }
10215
10216 #[gpui::test]
10217 async fn test_panels(cx: &mut gpui::TestAppContext) {
10218 init_test(cx);
10219 let fs = FakeFs::new(cx.executor());
10220
10221 let project = Project::test(fs, [], cx).await;
10222 let (workspace, cx) =
10223 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10224
10225 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
10226 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10227 workspace.add_panel(panel_1.clone(), window, cx);
10228 workspace.toggle_dock(DockPosition::Left, window, cx);
10229 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10230 workspace.add_panel(panel_2.clone(), window, cx);
10231 workspace.toggle_dock(DockPosition::Right, window, cx);
10232
10233 let left_dock = workspace.left_dock();
10234 assert_eq!(
10235 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10236 panel_1.panel_id()
10237 );
10238 assert_eq!(
10239 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10240 panel_1.size(window, cx)
10241 );
10242
10243 left_dock.update(cx, |left_dock, cx| {
10244 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
10245 });
10246 assert_eq!(
10247 workspace
10248 .right_dock()
10249 .read(cx)
10250 .visible_panel()
10251 .unwrap()
10252 .panel_id(),
10253 panel_2.panel_id(),
10254 );
10255
10256 (panel_1, panel_2)
10257 });
10258
10259 // Move panel_1 to the right
10260 panel_1.update_in(cx, |panel_1, window, cx| {
10261 panel_1.set_position(DockPosition::Right, window, cx)
10262 });
10263
10264 workspace.update_in(cx, |workspace, window, cx| {
10265 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
10266 // Since it was the only panel on the left, the left dock should now be closed.
10267 assert!(!workspace.left_dock().read(cx).is_open());
10268 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
10269 let right_dock = workspace.right_dock();
10270 assert_eq!(
10271 right_dock.read(cx).visible_panel().unwrap().panel_id(),
10272 panel_1.panel_id()
10273 );
10274 assert_eq!(
10275 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
10276 px(1337.)
10277 );
10278
10279 // Now we move panel_2 to the left
10280 panel_2.set_position(DockPosition::Left, window, cx);
10281 });
10282
10283 workspace.update(cx, |workspace, cx| {
10284 // Since panel_2 was not visible on the right, we don't open the left dock.
10285 assert!(!workspace.left_dock().read(cx).is_open());
10286 // And the right dock is unaffected in its displaying of panel_1
10287 assert!(workspace.right_dock().read(cx).is_open());
10288 assert_eq!(
10289 workspace
10290 .right_dock()
10291 .read(cx)
10292 .visible_panel()
10293 .unwrap()
10294 .panel_id(),
10295 panel_1.panel_id(),
10296 );
10297 });
10298
10299 // Move panel_1 back to the left
10300 panel_1.update_in(cx, |panel_1, window, cx| {
10301 panel_1.set_position(DockPosition::Left, window, cx)
10302 });
10303
10304 workspace.update_in(cx, |workspace, window, cx| {
10305 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
10306 let left_dock = workspace.left_dock();
10307 assert!(left_dock.read(cx).is_open());
10308 assert_eq!(
10309 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10310 panel_1.panel_id()
10311 );
10312 assert_eq!(
10313 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10314 px(1337.)
10315 );
10316 // And the right dock should be closed as it no longer has any panels.
10317 assert!(!workspace.right_dock().read(cx).is_open());
10318
10319 // Now we move panel_1 to the bottom
10320 panel_1.set_position(DockPosition::Bottom, window, cx);
10321 });
10322
10323 workspace.update_in(cx, |workspace, window, cx| {
10324 // Since panel_1 was visible on the left, we close the left dock.
10325 assert!(!workspace.left_dock().read(cx).is_open());
10326 // The bottom dock is sized based on the panel's default size,
10327 // since the panel orientation changed from vertical to horizontal.
10328 let bottom_dock = workspace.bottom_dock();
10329 assert_eq!(
10330 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
10331 panel_1.size(window, cx),
10332 );
10333 // Close bottom dock and move panel_1 back to the left.
10334 bottom_dock.update(cx, |bottom_dock, cx| {
10335 bottom_dock.set_open(false, window, cx)
10336 });
10337 panel_1.set_position(DockPosition::Left, window, cx);
10338 });
10339
10340 // Emit activated event on panel 1
10341 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
10342
10343 // Now the left dock is open and panel_1 is active and focused.
10344 workspace.update_in(cx, |workspace, window, cx| {
10345 let left_dock = workspace.left_dock();
10346 assert!(left_dock.read(cx).is_open());
10347 assert_eq!(
10348 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10349 panel_1.panel_id(),
10350 );
10351 assert!(panel_1.focus_handle(cx).is_focused(window));
10352 });
10353
10354 // Emit closed event on panel 2, which is not active
10355 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10356
10357 // Wo don't close the left dock, because panel_2 wasn't the active panel
10358 workspace.update(cx, |workspace, cx| {
10359 let left_dock = workspace.left_dock();
10360 assert!(left_dock.read(cx).is_open());
10361 assert_eq!(
10362 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10363 panel_1.panel_id(),
10364 );
10365 });
10366
10367 // Emitting a ZoomIn event shows the panel as zoomed.
10368 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
10369 workspace.read_with(cx, |workspace, _| {
10370 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10371 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
10372 });
10373
10374 // Move panel to another dock while it is zoomed
10375 panel_1.update_in(cx, |panel, window, cx| {
10376 panel.set_position(DockPosition::Right, window, cx)
10377 });
10378 workspace.read_with(cx, |workspace, _| {
10379 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10380
10381 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10382 });
10383
10384 // This is a helper for getting a:
10385 // - valid focus on an element,
10386 // - that isn't a part of the panes and panels system of the Workspace,
10387 // - and doesn't trigger the 'on_focus_lost' API.
10388 let focus_other_view = {
10389 let workspace = workspace.clone();
10390 move |cx: &mut VisualTestContext| {
10391 workspace.update_in(cx, |workspace, window, cx| {
10392 if workspace.active_modal::<TestModal>(cx).is_some() {
10393 workspace.toggle_modal(window, cx, TestModal::new);
10394 workspace.toggle_modal(window, cx, TestModal::new);
10395 } else {
10396 workspace.toggle_modal(window, cx, TestModal::new);
10397 }
10398 })
10399 }
10400 };
10401
10402 // If focus is transferred to another view that's not a panel or another pane, we still show
10403 // the panel as zoomed.
10404 focus_other_view(cx);
10405 workspace.read_with(cx, |workspace, _| {
10406 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10407 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10408 });
10409
10410 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
10411 workspace.update_in(cx, |_workspace, window, cx| {
10412 cx.focus_self(window);
10413 });
10414 workspace.read_with(cx, |workspace, _| {
10415 assert_eq!(workspace.zoomed, None);
10416 assert_eq!(workspace.zoomed_position, None);
10417 });
10418
10419 // If focus is transferred again to another view that's not a panel or a pane, we won't
10420 // show the panel as zoomed because it wasn't zoomed before.
10421 focus_other_view(cx);
10422 workspace.read_with(cx, |workspace, _| {
10423 assert_eq!(workspace.zoomed, None);
10424 assert_eq!(workspace.zoomed_position, None);
10425 });
10426
10427 // When the panel is activated, it is zoomed again.
10428 cx.dispatch_action(ToggleRightDock);
10429 workspace.read_with(cx, |workspace, _| {
10430 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10431 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10432 });
10433
10434 // Emitting a ZoomOut event unzooms the panel.
10435 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
10436 workspace.read_with(cx, |workspace, _| {
10437 assert_eq!(workspace.zoomed, None);
10438 assert_eq!(workspace.zoomed_position, None);
10439 });
10440
10441 // Emit closed event on panel 1, which is active
10442 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10443
10444 // Now the left dock is closed, because panel_1 was the active panel
10445 workspace.update(cx, |workspace, cx| {
10446 let right_dock = workspace.right_dock();
10447 assert!(!right_dock.read(cx).is_open());
10448 });
10449 }
10450
10451 #[gpui::test]
10452 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
10453 init_test(cx);
10454
10455 let fs = FakeFs::new(cx.background_executor.clone());
10456 let project = Project::test(fs, [], cx).await;
10457 let (workspace, cx) =
10458 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10459 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10460
10461 let dirty_regular_buffer = cx.new(|cx| {
10462 TestItem::new(cx)
10463 .with_dirty(true)
10464 .with_label("1.txt")
10465 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10466 });
10467 let dirty_regular_buffer_2 = cx.new(|cx| {
10468 TestItem::new(cx)
10469 .with_dirty(true)
10470 .with_label("2.txt")
10471 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10472 });
10473 let dirty_multi_buffer_with_both = cx.new(|cx| {
10474 TestItem::new(cx)
10475 .with_dirty(true)
10476 .with_buffer_kind(ItemBufferKind::Multibuffer)
10477 .with_label("Fake Project Search")
10478 .with_project_items(&[
10479 dirty_regular_buffer.read(cx).project_items[0].clone(),
10480 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10481 ])
10482 });
10483 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10484 workspace.update_in(cx, |workspace, window, cx| {
10485 workspace.add_item(
10486 pane.clone(),
10487 Box::new(dirty_regular_buffer.clone()),
10488 None,
10489 false,
10490 false,
10491 window,
10492 cx,
10493 );
10494 workspace.add_item(
10495 pane.clone(),
10496 Box::new(dirty_regular_buffer_2.clone()),
10497 None,
10498 false,
10499 false,
10500 window,
10501 cx,
10502 );
10503 workspace.add_item(
10504 pane.clone(),
10505 Box::new(dirty_multi_buffer_with_both.clone()),
10506 None,
10507 false,
10508 false,
10509 window,
10510 cx,
10511 );
10512 });
10513
10514 pane.update_in(cx, |pane, window, cx| {
10515 pane.activate_item(2, true, true, window, cx);
10516 assert_eq!(
10517 pane.active_item().unwrap().item_id(),
10518 multi_buffer_with_both_files_id,
10519 "Should select the multi buffer in the pane"
10520 );
10521 });
10522 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10523 pane.close_other_items(
10524 &CloseOtherItems {
10525 save_intent: Some(SaveIntent::Save),
10526 close_pinned: true,
10527 },
10528 None,
10529 window,
10530 cx,
10531 )
10532 });
10533 cx.background_executor.run_until_parked();
10534 assert!(!cx.has_pending_prompt());
10535 close_all_but_multi_buffer_task
10536 .await
10537 .expect("Closing all buffers but the multi buffer failed");
10538 pane.update(cx, |pane, cx| {
10539 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
10540 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
10541 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
10542 assert_eq!(pane.items_len(), 1);
10543 assert_eq!(
10544 pane.active_item().unwrap().item_id(),
10545 multi_buffer_with_both_files_id,
10546 "Should have only the multi buffer left in the pane"
10547 );
10548 assert!(
10549 dirty_multi_buffer_with_both.read(cx).is_dirty,
10550 "The multi buffer containing the unsaved buffer should still be dirty"
10551 );
10552 });
10553
10554 dirty_regular_buffer.update(cx, |buffer, cx| {
10555 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
10556 });
10557
10558 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10559 pane.close_active_item(
10560 &CloseActiveItem {
10561 save_intent: Some(SaveIntent::Close),
10562 close_pinned: false,
10563 },
10564 window,
10565 cx,
10566 )
10567 });
10568 cx.background_executor.run_until_parked();
10569 assert!(
10570 cx.has_pending_prompt(),
10571 "Dirty multi buffer should prompt a save dialog"
10572 );
10573 cx.simulate_prompt_answer("Save");
10574 cx.background_executor.run_until_parked();
10575 close_multi_buffer_task
10576 .await
10577 .expect("Closing the multi buffer failed");
10578 pane.update(cx, |pane, cx| {
10579 assert_eq!(
10580 dirty_multi_buffer_with_both.read(cx).save_count,
10581 1,
10582 "Multi buffer item should get be saved"
10583 );
10584 // Test impl does not save inner items, so we do not assert them
10585 assert_eq!(
10586 pane.items_len(),
10587 0,
10588 "No more items should be left in the pane"
10589 );
10590 assert!(pane.active_item().is_none());
10591 });
10592 }
10593
10594 #[gpui::test]
10595 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
10596 cx: &mut TestAppContext,
10597 ) {
10598 init_test(cx);
10599
10600 let fs = FakeFs::new(cx.background_executor.clone());
10601 let project = Project::test(fs, [], cx).await;
10602 let (workspace, cx) =
10603 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10604 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10605
10606 let dirty_regular_buffer = cx.new(|cx| {
10607 TestItem::new(cx)
10608 .with_dirty(true)
10609 .with_label("1.txt")
10610 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10611 });
10612 let dirty_regular_buffer_2 = cx.new(|cx| {
10613 TestItem::new(cx)
10614 .with_dirty(true)
10615 .with_label("2.txt")
10616 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10617 });
10618 let clear_regular_buffer = cx.new(|cx| {
10619 TestItem::new(cx)
10620 .with_label("3.txt")
10621 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10622 });
10623
10624 let dirty_multi_buffer_with_both = cx.new(|cx| {
10625 TestItem::new(cx)
10626 .with_dirty(true)
10627 .with_buffer_kind(ItemBufferKind::Multibuffer)
10628 .with_label("Fake Project Search")
10629 .with_project_items(&[
10630 dirty_regular_buffer.read(cx).project_items[0].clone(),
10631 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10632 clear_regular_buffer.read(cx).project_items[0].clone(),
10633 ])
10634 });
10635 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10636 workspace.update_in(cx, |workspace, window, cx| {
10637 workspace.add_item(
10638 pane.clone(),
10639 Box::new(dirty_regular_buffer.clone()),
10640 None,
10641 false,
10642 false,
10643 window,
10644 cx,
10645 );
10646 workspace.add_item(
10647 pane.clone(),
10648 Box::new(dirty_multi_buffer_with_both.clone()),
10649 None,
10650 false,
10651 false,
10652 window,
10653 cx,
10654 );
10655 });
10656
10657 pane.update_in(cx, |pane, window, cx| {
10658 pane.activate_item(1, true, true, window, cx);
10659 assert_eq!(
10660 pane.active_item().unwrap().item_id(),
10661 multi_buffer_with_both_files_id,
10662 "Should select the multi buffer in the pane"
10663 );
10664 });
10665 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10666 pane.close_active_item(
10667 &CloseActiveItem {
10668 save_intent: None,
10669 close_pinned: false,
10670 },
10671 window,
10672 cx,
10673 )
10674 });
10675 cx.background_executor.run_until_parked();
10676 assert!(
10677 cx.has_pending_prompt(),
10678 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
10679 );
10680 }
10681
10682 /// Tests that when `close_on_file_delete` is enabled, files are automatically
10683 /// closed when they are deleted from disk.
10684 #[gpui::test]
10685 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
10686 init_test(cx);
10687
10688 // Enable the close_on_disk_deletion setting
10689 cx.update_global(|store: &mut SettingsStore, cx| {
10690 store.update_user_settings(cx, |settings| {
10691 settings.workspace.close_on_file_delete = Some(true);
10692 });
10693 });
10694
10695 let fs = FakeFs::new(cx.background_executor.clone());
10696 let project = Project::test(fs, [], cx).await;
10697 let (workspace, cx) =
10698 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10699 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10700
10701 // Create a test item that simulates a file
10702 let item = cx.new(|cx| {
10703 TestItem::new(cx)
10704 .with_label("test.txt")
10705 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10706 });
10707
10708 // Add item to workspace
10709 workspace.update_in(cx, |workspace, window, cx| {
10710 workspace.add_item(
10711 pane.clone(),
10712 Box::new(item.clone()),
10713 None,
10714 false,
10715 false,
10716 window,
10717 cx,
10718 );
10719 });
10720
10721 // Verify the item is in the pane
10722 pane.read_with(cx, |pane, _| {
10723 assert_eq!(pane.items().count(), 1);
10724 });
10725
10726 // Simulate file deletion by setting the item's deleted state
10727 item.update(cx, |item, _| {
10728 item.set_has_deleted_file(true);
10729 });
10730
10731 // Emit UpdateTab event to trigger the close behavior
10732 cx.run_until_parked();
10733 item.update(cx, |_, cx| {
10734 cx.emit(ItemEvent::UpdateTab);
10735 });
10736
10737 // Allow the close operation to complete
10738 cx.run_until_parked();
10739
10740 // Verify the item was automatically closed
10741 pane.read_with(cx, |pane, _| {
10742 assert_eq!(
10743 pane.items().count(),
10744 0,
10745 "Item should be automatically closed when file is deleted"
10746 );
10747 });
10748 }
10749
10750 /// Tests that when `close_on_file_delete` is disabled (default), files remain
10751 /// open with a strikethrough when they are deleted from disk.
10752 #[gpui::test]
10753 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
10754 init_test(cx);
10755
10756 // Ensure close_on_disk_deletion is disabled (default)
10757 cx.update_global(|store: &mut SettingsStore, cx| {
10758 store.update_user_settings(cx, |settings| {
10759 settings.workspace.close_on_file_delete = Some(false);
10760 });
10761 });
10762
10763 let fs = FakeFs::new(cx.background_executor.clone());
10764 let project = Project::test(fs, [], cx).await;
10765 let (workspace, cx) =
10766 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10767 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10768
10769 // Create a test item that simulates a file
10770 let item = cx.new(|cx| {
10771 TestItem::new(cx)
10772 .with_label("test.txt")
10773 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10774 });
10775
10776 // Add item to workspace
10777 workspace.update_in(cx, |workspace, window, cx| {
10778 workspace.add_item(
10779 pane.clone(),
10780 Box::new(item.clone()),
10781 None,
10782 false,
10783 false,
10784 window,
10785 cx,
10786 );
10787 });
10788
10789 // Verify the item is in the pane
10790 pane.read_with(cx, |pane, _| {
10791 assert_eq!(pane.items().count(), 1);
10792 });
10793
10794 // Simulate file deletion
10795 item.update(cx, |item, _| {
10796 item.set_has_deleted_file(true);
10797 });
10798
10799 // Emit UpdateTab event
10800 cx.run_until_parked();
10801 item.update(cx, |_, cx| {
10802 cx.emit(ItemEvent::UpdateTab);
10803 });
10804
10805 // Allow any potential close operation to complete
10806 cx.run_until_parked();
10807
10808 // Verify the item remains open (with strikethrough)
10809 pane.read_with(cx, |pane, _| {
10810 assert_eq!(
10811 pane.items().count(),
10812 1,
10813 "Item should remain open when close_on_disk_deletion is disabled"
10814 );
10815 });
10816
10817 // Verify the item shows as deleted
10818 item.read_with(cx, |item, _| {
10819 assert!(
10820 item.has_deleted_file,
10821 "Item should be marked as having deleted file"
10822 );
10823 });
10824 }
10825
10826 /// Tests that dirty files are not automatically closed when deleted from disk,
10827 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
10828 /// unsaved changes without being prompted.
10829 #[gpui::test]
10830 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
10831 init_test(cx);
10832
10833 // Enable the close_on_file_delete setting
10834 cx.update_global(|store: &mut SettingsStore, cx| {
10835 store.update_user_settings(cx, |settings| {
10836 settings.workspace.close_on_file_delete = Some(true);
10837 });
10838 });
10839
10840 let fs = FakeFs::new(cx.background_executor.clone());
10841 let project = Project::test(fs, [], cx).await;
10842 let (workspace, cx) =
10843 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10844 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10845
10846 // Create a dirty test item
10847 let item = cx.new(|cx| {
10848 TestItem::new(cx)
10849 .with_dirty(true)
10850 .with_label("test.txt")
10851 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10852 });
10853
10854 // Add item to workspace
10855 workspace.update_in(cx, |workspace, window, cx| {
10856 workspace.add_item(
10857 pane.clone(),
10858 Box::new(item.clone()),
10859 None,
10860 false,
10861 false,
10862 window,
10863 cx,
10864 );
10865 });
10866
10867 // Simulate file deletion
10868 item.update(cx, |item, _| {
10869 item.set_has_deleted_file(true);
10870 });
10871
10872 // Emit UpdateTab event to trigger the close behavior
10873 cx.run_until_parked();
10874 item.update(cx, |_, cx| {
10875 cx.emit(ItemEvent::UpdateTab);
10876 });
10877
10878 // Allow any potential close operation to complete
10879 cx.run_until_parked();
10880
10881 // Verify the item remains open (dirty files are not auto-closed)
10882 pane.read_with(cx, |pane, _| {
10883 assert_eq!(
10884 pane.items().count(),
10885 1,
10886 "Dirty items should not be automatically closed even when file is deleted"
10887 );
10888 });
10889
10890 // Verify the item is marked as deleted and still dirty
10891 item.read_with(cx, |item, _| {
10892 assert!(
10893 item.has_deleted_file,
10894 "Item should be marked as having deleted file"
10895 );
10896 assert!(item.is_dirty, "Item should still be dirty");
10897 });
10898 }
10899
10900 /// Tests that navigation history is cleaned up when files are auto-closed
10901 /// due to deletion from disk.
10902 #[gpui::test]
10903 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
10904 init_test(cx);
10905
10906 // Enable the close_on_file_delete setting
10907 cx.update_global(|store: &mut SettingsStore, cx| {
10908 store.update_user_settings(cx, |settings| {
10909 settings.workspace.close_on_file_delete = Some(true);
10910 });
10911 });
10912
10913 let fs = FakeFs::new(cx.background_executor.clone());
10914 let project = Project::test(fs, [], cx).await;
10915 let (workspace, cx) =
10916 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10917 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10918
10919 // Create test items
10920 let item1 = cx.new(|cx| {
10921 TestItem::new(cx)
10922 .with_label("test1.txt")
10923 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
10924 });
10925 let item1_id = item1.item_id();
10926
10927 let item2 = cx.new(|cx| {
10928 TestItem::new(cx)
10929 .with_label("test2.txt")
10930 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
10931 });
10932
10933 // Add items to workspace
10934 workspace.update_in(cx, |workspace, window, cx| {
10935 workspace.add_item(
10936 pane.clone(),
10937 Box::new(item1.clone()),
10938 None,
10939 false,
10940 false,
10941 window,
10942 cx,
10943 );
10944 workspace.add_item(
10945 pane.clone(),
10946 Box::new(item2.clone()),
10947 None,
10948 false,
10949 false,
10950 window,
10951 cx,
10952 );
10953 });
10954
10955 // Activate item1 to ensure it gets navigation entries
10956 pane.update_in(cx, |pane, window, cx| {
10957 pane.activate_item(0, true, true, window, cx);
10958 });
10959
10960 // Switch to item2 and back to create navigation history
10961 pane.update_in(cx, |pane, window, cx| {
10962 pane.activate_item(1, true, true, window, cx);
10963 });
10964 cx.run_until_parked();
10965
10966 pane.update_in(cx, |pane, window, cx| {
10967 pane.activate_item(0, true, true, window, cx);
10968 });
10969 cx.run_until_parked();
10970
10971 // Simulate file deletion for item1
10972 item1.update(cx, |item, _| {
10973 item.set_has_deleted_file(true);
10974 });
10975
10976 // Emit UpdateTab event to trigger the close behavior
10977 item1.update(cx, |_, cx| {
10978 cx.emit(ItemEvent::UpdateTab);
10979 });
10980 cx.run_until_parked();
10981
10982 // Verify item1 was closed
10983 pane.read_with(cx, |pane, _| {
10984 assert_eq!(
10985 pane.items().count(),
10986 1,
10987 "Should have 1 item remaining after auto-close"
10988 );
10989 });
10990
10991 // Check navigation history after close
10992 let has_item = pane.read_with(cx, |pane, cx| {
10993 let mut has_item = false;
10994 pane.nav_history().for_each_entry(cx, |entry, _| {
10995 if entry.item.id() == item1_id {
10996 has_item = true;
10997 }
10998 });
10999 has_item
11000 });
11001
11002 assert!(
11003 !has_item,
11004 "Navigation history should not contain closed item entries"
11005 );
11006 }
11007
11008 #[gpui::test]
11009 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
11010 cx: &mut TestAppContext,
11011 ) {
11012 init_test(cx);
11013
11014 let fs = FakeFs::new(cx.background_executor.clone());
11015 let project = Project::test(fs, [], cx).await;
11016 let (workspace, cx) =
11017 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11018 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11019
11020 let dirty_regular_buffer = cx.new(|cx| {
11021 TestItem::new(cx)
11022 .with_dirty(true)
11023 .with_label("1.txt")
11024 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11025 });
11026 let dirty_regular_buffer_2 = cx.new(|cx| {
11027 TestItem::new(cx)
11028 .with_dirty(true)
11029 .with_label("2.txt")
11030 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11031 });
11032 let clear_regular_buffer = cx.new(|cx| {
11033 TestItem::new(cx)
11034 .with_label("3.txt")
11035 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11036 });
11037
11038 let dirty_multi_buffer = cx.new(|cx| {
11039 TestItem::new(cx)
11040 .with_dirty(true)
11041 .with_buffer_kind(ItemBufferKind::Multibuffer)
11042 .with_label("Fake Project Search")
11043 .with_project_items(&[
11044 dirty_regular_buffer.read(cx).project_items[0].clone(),
11045 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11046 clear_regular_buffer.read(cx).project_items[0].clone(),
11047 ])
11048 });
11049 workspace.update_in(cx, |workspace, window, cx| {
11050 workspace.add_item(
11051 pane.clone(),
11052 Box::new(dirty_regular_buffer.clone()),
11053 None,
11054 false,
11055 false,
11056 window,
11057 cx,
11058 );
11059 workspace.add_item(
11060 pane.clone(),
11061 Box::new(dirty_regular_buffer_2.clone()),
11062 None,
11063 false,
11064 false,
11065 window,
11066 cx,
11067 );
11068 workspace.add_item(
11069 pane.clone(),
11070 Box::new(dirty_multi_buffer.clone()),
11071 None,
11072 false,
11073 false,
11074 window,
11075 cx,
11076 );
11077 });
11078
11079 pane.update_in(cx, |pane, window, cx| {
11080 pane.activate_item(2, true, true, window, cx);
11081 assert_eq!(
11082 pane.active_item().unwrap().item_id(),
11083 dirty_multi_buffer.item_id(),
11084 "Should select the multi buffer in the pane"
11085 );
11086 });
11087 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11088 pane.close_active_item(
11089 &CloseActiveItem {
11090 save_intent: None,
11091 close_pinned: false,
11092 },
11093 window,
11094 cx,
11095 )
11096 });
11097 cx.background_executor.run_until_parked();
11098 assert!(
11099 !cx.has_pending_prompt(),
11100 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
11101 );
11102 close_multi_buffer_task
11103 .await
11104 .expect("Closing multi buffer failed");
11105 pane.update(cx, |pane, cx| {
11106 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
11107 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
11108 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
11109 assert_eq!(
11110 pane.items()
11111 .map(|item| item.item_id())
11112 .sorted()
11113 .collect::<Vec<_>>(),
11114 vec![
11115 dirty_regular_buffer.item_id(),
11116 dirty_regular_buffer_2.item_id(),
11117 ],
11118 "Should have no multi buffer left in the pane"
11119 );
11120 assert!(dirty_regular_buffer.read(cx).is_dirty);
11121 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
11122 });
11123 }
11124
11125 #[gpui::test]
11126 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
11127 init_test(cx);
11128 let fs = FakeFs::new(cx.executor());
11129 let project = Project::test(fs, [], cx).await;
11130 let (workspace, cx) =
11131 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11132
11133 // Add a new panel to the right dock, opening the dock and setting the
11134 // focus to the new panel.
11135 let panel = workspace.update_in(cx, |workspace, window, cx| {
11136 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11137 workspace.add_panel(panel.clone(), window, cx);
11138
11139 workspace
11140 .right_dock()
11141 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11142
11143 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11144
11145 panel
11146 });
11147
11148 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11149 // panel to the next valid position which, in this case, is the left
11150 // dock.
11151 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11152 workspace.update(cx, |workspace, cx| {
11153 assert!(workspace.left_dock().read(cx).is_open());
11154 assert_eq!(panel.read(cx).position, DockPosition::Left);
11155 });
11156
11157 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11158 // panel to the next valid position which, in this case, is the bottom
11159 // dock.
11160 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11161 workspace.update(cx, |workspace, cx| {
11162 assert!(workspace.bottom_dock().read(cx).is_open());
11163 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
11164 });
11165
11166 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
11167 // around moving the panel to its initial position, the right dock.
11168 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11169 workspace.update(cx, |workspace, cx| {
11170 assert!(workspace.right_dock().read(cx).is_open());
11171 assert_eq!(panel.read(cx).position, DockPosition::Right);
11172 });
11173
11174 // Remove focus from the panel, ensuring that, if the panel is not
11175 // focused, the `MoveFocusedPanelToNextPosition` action does not update
11176 // the panel's position, so the panel is still in the right dock.
11177 workspace.update_in(cx, |workspace, window, cx| {
11178 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11179 });
11180
11181 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11182 workspace.update(cx, |workspace, cx| {
11183 assert!(workspace.right_dock().read(cx).is_open());
11184 assert_eq!(panel.read(cx).position, DockPosition::Right);
11185 });
11186 }
11187
11188 #[gpui::test]
11189 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
11190 init_test(cx);
11191
11192 let fs = FakeFs::new(cx.executor());
11193 let project = Project::test(fs, [], cx).await;
11194 let (workspace, cx) =
11195 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11196
11197 let item_1 = cx.new(|cx| {
11198 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11199 });
11200 workspace.update_in(cx, |workspace, window, cx| {
11201 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11202 workspace.move_item_to_pane_in_direction(
11203 &MoveItemToPaneInDirection {
11204 direction: SplitDirection::Right,
11205 focus: true,
11206 clone: false,
11207 },
11208 window,
11209 cx,
11210 );
11211 workspace.move_item_to_pane_at_index(
11212 &MoveItemToPane {
11213 destination: 3,
11214 focus: true,
11215 clone: false,
11216 },
11217 window,
11218 cx,
11219 );
11220
11221 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
11222 assert_eq!(
11223 pane_items_paths(&workspace.active_pane, cx),
11224 vec!["first.txt".to_string()],
11225 "Single item was not moved anywhere"
11226 );
11227 });
11228
11229 let item_2 = cx.new(|cx| {
11230 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
11231 });
11232 workspace.update_in(cx, |workspace, window, cx| {
11233 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
11234 assert_eq!(
11235 pane_items_paths(&workspace.panes[0], cx),
11236 vec!["first.txt".to_string(), "second.txt".to_string()],
11237 );
11238 workspace.move_item_to_pane_in_direction(
11239 &MoveItemToPaneInDirection {
11240 direction: SplitDirection::Right,
11241 focus: true,
11242 clone: false,
11243 },
11244 window,
11245 cx,
11246 );
11247
11248 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
11249 assert_eq!(
11250 pane_items_paths(&workspace.panes[0], cx),
11251 vec!["first.txt".to_string()],
11252 "After moving, one item should be left in the original pane"
11253 );
11254 assert_eq!(
11255 pane_items_paths(&workspace.panes[1], cx),
11256 vec!["second.txt".to_string()],
11257 "New item should have been moved to the new pane"
11258 );
11259 });
11260
11261 let item_3 = cx.new(|cx| {
11262 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
11263 });
11264 workspace.update_in(cx, |workspace, window, cx| {
11265 let original_pane = workspace.panes[0].clone();
11266 workspace.set_active_pane(&original_pane, window, cx);
11267 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
11268 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
11269 assert_eq!(
11270 pane_items_paths(&workspace.active_pane, cx),
11271 vec!["first.txt".to_string(), "third.txt".to_string()],
11272 "New pane should be ready to move one item out"
11273 );
11274
11275 workspace.move_item_to_pane_at_index(
11276 &MoveItemToPane {
11277 destination: 3,
11278 focus: true,
11279 clone: false,
11280 },
11281 window,
11282 cx,
11283 );
11284 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
11285 assert_eq!(
11286 pane_items_paths(&workspace.active_pane, cx),
11287 vec!["first.txt".to_string()],
11288 "After moving, one item should be left in the original pane"
11289 );
11290 assert_eq!(
11291 pane_items_paths(&workspace.panes[1], cx),
11292 vec!["second.txt".to_string()],
11293 "Previously created pane should be unchanged"
11294 );
11295 assert_eq!(
11296 pane_items_paths(&workspace.panes[2], cx),
11297 vec!["third.txt".to_string()],
11298 "New item should have been moved to the new pane"
11299 );
11300 });
11301 }
11302
11303 #[gpui::test]
11304 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
11305 init_test(cx);
11306
11307 let fs = FakeFs::new(cx.executor());
11308 let project = Project::test(fs, [], cx).await;
11309 let (workspace, cx) =
11310 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11311
11312 let item_1 = cx.new(|cx| {
11313 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11314 });
11315 workspace.update_in(cx, |workspace, window, cx| {
11316 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11317 workspace.move_item_to_pane_in_direction(
11318 &MoveItemToPaneInDirection {
11319 direction: SplitDirection::Right,
11320 focus: true,
11321 clone: true,
11322 },
11323 window,
11324 cx,
11325 );
11326 workspace.move_item_to_pane_at_index(
11327 &MoveItemToPane {
11328 destination: 3,
11329 focus: true,
11330 clone: true,
11331 },
11332 window,
11333 cx,
11334 );
11335 });
11336 cx.run_until_parked();
11337
11338 workspace.update(cx, |workspace, cx| {
11339 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
11340 for pane in workspace.panes() {
11341 assert_eq!(
11342 pane_items_paths(pane, cx),
11343 vec!["first.txt".to_string()],
11344 "Single item exists in all panes"
11345 );
11346 }
11347 });
11348
11349 // verify that the active pane has been updated after waiting for the
11350 // pane focus event to fire and resolve
11351 workspace.read_with(cx, |workspace, _app| {
11352 assert_eq!(
11353 workspace.active_pane(),
11354 &workspace.panes[2],
11355 "The third pane should be the active one: {:?}",
11356 workspace.panes
11357 );
11358 })
11359 }
11360
11361 mod register_project_item_tests {
11362
11363 use super::*;
11364
11365 // View
11366 struct TestPngItemView {
11367 focus_handle: FocusHandle,
11368 }
11369 // Model
11370 struct TestPngItem {}
11371
11372 impl project::ProjectItem for TestPngItem {
11373 fn try_open(
11374 _project: &Entity<Project>,
11375 path: &ProjectPath,
11376 cx: &mut App,
11377 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11378 if path.path.extension().unwrap() == "png" {
11379 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
11380 } else {
11381 None
11382 }
11383 }
11384
11385 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11386 None
11387 }
11388
11389 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11390 None
11391 }
11392
11393 fn is_dirty(&self) -> bool {
11394 false
11395 }
11396 }
11397
11398 impl Item for TestPngItemView {
11399 type Event = ();
11400 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11401 "".into()
11402 }
11403 }
11404 impl EventEmitter<()> for TestPngItemView {}
11405 impl Focusable for TestPngItemView {
11406 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11407 self.focus_handle.clone()
11408 }
11409 }
11410
11411 impl Render for TestPngItemView {
11412 fn render(
11413 &mut self,
11414 _window: &mut Window,
11415 _cx: &mut Context<Self>,
11416 ) -> impl IntoElement {
11417 Empty
11418 }
11419 }
11420
11421 impl ProjectItem for TestPngItemView {
11422 type Item = TestPngItem;
11423
11424 fn for_project_item(
11425 _project: Entity<Project>,
11426 _pane: Option<&Pane>,
11427 _item: Entity<Self::Item>,
11428 _: &mut Window,
11429 cx: &mut Context<Self>,
11430 ) -> Self
11431 where
11432 Self: Sized,
11433 {
11434 Self {
11435 focus_handle: cx.focus_handle(),
11436 }
11437 }
11438 }
11439
11440 // View
11441 struct TestIpynbItemView {
11442 focus_handle: FocusHandle,
11443 }
11444 // Model
11445 struct TestIpynbItem {}
11446
11447 impl project::ProjectItem for TestIpynbItem {
11448 fn try_open(
11449 _project: &Entity<Project>,
11450 path: &ProjectPath,
11451 cx: &mut App,
11452 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11453 if path.path.extension().unwrap() == "ipynb" {
11454 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
11455 } else {
11456 None
11457 }
11458 }
11459
11460 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11461 None
11462 }
11463
11464 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11465 None
11466 }
11467
11468 fn is_dirty(&self) -> bool {
11469 false
11470 }
11471 }
11472
11473 impl Item for TestIpynbItemView {
11474 type Event = ();
11475 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11476 "".into()
11477 }
11478 }
11479 impl EventEmitter<()> for TestIpynbItemView {}
11480 impl Focusable for TestIpynbItemView {
11481 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11482 self.focus_handle.clone()
11483 }
11484 }
11485
11486 impl Render for TestIpynbItemView {
11487 fn render(
11488 &mut self,
11489 _window: &mut Window,
11490 _cx: &mut Context<Self>,
11491 ) -> impl IntoElement {
11492 Empty
11493 }
11494 }
11495
11496 impl ProjectItem for TestIpynbItemView {
11497 type Item = TestIpynbItem;
11498
11499 fn for_project_item(
11500 _project: Entity<Project>,
11501 _pane: Option<&Pane>,
11502 _item: Entity<Self::Item>,
11503 _: &mut Window,
11504 cx: &mut Context<Self>,
11505 ) -> Self
11506 where
11507 Self: Sized,
11508 {
11509 Self {
11510 focus_handle: cx.focus_handle(),
11511 }
11512 }
11513 }
11514
11515 struct TestAlternatePngItemView {
11516 focus_handle: FocusHandle,
11517 }
11518
11519 impl Item for TestAlternatePngItemView {
11520 type Event = ();
11521 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11522 "".into()
11523 }
11524 }
11525
11526 impl EventEmitter<()> for TestAlternatePngItemView {}
11527 impl Focusable for TestAlternatePngItemView {
11528 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11529 self.focus_handle.clone()
11530 }
11531 }
11532
11533 impl Render for TestAlternatePngItemView {
11534 fn render(
11535 &mut self,
11536 _window: &mut Window,
11537 _cx: &mut Context<Self>,
11538 ) -> impl IntoElement {
11539 Empty
11540 }
11541 }
11542
11543 impl ProjectItem for TestAlternatePngItemView {
11544 type Item = TestPngItem;
11545
11546 fn for_project_item(
11547 _project: Entity<Project>,
11548 _pane: Option<&Pane>,
11549 _item: Entity<Self::Item>,
11550 _: &mut Window,
11551 cx: &mut Context<Self>,
11552 ) -> Self
11553 where
11554 Self: Sized,
11555 {
11556 Self {
11557 focus_handle: cx.focus_handle(),
11558 }
11559 }
11560 }
11561
11562 #[gpui::test]
11563 async fn test_register_project_item(cx: &mut TestAppContext) {
11564 init_test(cx);
11565
11566 cx.update(|cx| {
11567 register_project_item::<TestPngItemView>(cx);
11568 register_project_item::<TestIpynbItemView>(cx);
11569 });
11570
11571 let fs = FakeFs::new(cx.executor());
11572 fs.insert_tree(
11573 "/root1",
11574 json!({
11575 "one.png": "BINARYDATAHERE",
11576 "two.ipynb": "{ totally a notebook }",
11577 "three.txt": "editing text, sure why not?"
11578 }),
11579 )
11580 .await;
11581
11582 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11583 let (workspace, cx) =
11584 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11585
11586 let worktree_id = project.update(cx, |project, cx| {
11587 project.worktrees(cx).next().unwrap().read(cx).id()
11588 });
11589
11590 let handle = workspace
11591 .update_in(cx, |workspace, window, cx| {
11592 let project_path = (worktree_id, rel_path("one.png"));
11593 workspace.open_path(project_path, None, true, window, cx)
11594 })
11595 .await
11596 .unwrap();
11597
11598 // Now we can check if the handle we got back errored or not
11599 assert_eq!(
11600 handle.to_any_view().entity_type(),
11601 TypeId::of::<TestPngItemView>()
11602 );
11603
11604 let handle = workspace
11605 .update_in(cx, |workspace, window, cx| {
11606 let project_path = (worktree_id, rel_path("two.ipynb"));
11607 workspace.open_path(project_path, None, true, window, cx)
11608 })
11609 .await
11610 .unwrap();
11611
11612 assert_eq!(
11613 handle.to_any_view().entity_type(),
11614 TypeId::of::<TestIpynbItemView>()
11615 );
11616
11617 let handle = workspace
11618 .update_in(cx, |workspace, window, cx| {
11619 let project_path = (worktree_id, rel_path("three.txt"));
11620 workspace.open_path(project_path, None, true, window, cx)
11621 })
11622 .await;
11623 assert!(handle.is_err());
11624 }
11625
11626 #[gpui::test]
11627 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
11628 init_test(cx);
11629
11630 cx.update(|cx| {
11631 register_project_item::<TestPngItemView>(cx);
11632 register_project_item::<TestAlternatePngItemView>(cx);
11633 });
11634
11635 let fs = FakeFs::new(cx.executor());
11636 fs.insert_tree(
11637 "/root1",
11638 json!({
11639 "one.png": "BINARYDATAHERE",
11640 "two.ipynb": "{ totally a notebook }",
11641 "three.txt": "editing text, sure why not?"
11642 }),
11643 )
11644 .await;
11645 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11646 let (workspace, cx) =
11647 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11648 let worktree_id = project.update(cx, |project, cx| {
11649 project.worktrees(cx).next().unwrap().read(cx).id()
11650 });
11651
11652 let handle = workspace
11653 .update_in(cx, |workspace, window, cx| {
11654 let project_path = (worktree_id, rel_path("one.png"));
11655 workspace.open_path(project_path, None, true, window, cx)
11656 })
11657 .await
11658 .unwrap();
11659
11660 // This _must_ be the second item registered
11661 assert_eq!(
11662 handle.to_any_view().entity_type(),
11663 TypeId::of::<TestAlternatePngItemView>()
11664 );
11665
11666 let handle = workspace
11667 .update_in(cx, |workspace, window, cx| {
11668 let project_path = (worktree_id, rel_path("three.txt"));
11669 workspace.open_path(project_path, None, true, window, cx)
11670 })
11671 .await;
11672 assert!(handle.is_err());
11673 }
11674 }
11675
11676 #[gpui::test]
11677 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
11678 init_test(cx);
11679
11680 let fs = FakeFs::new(cx.executor());
11681 let project = Project::test(fs, [], cx).await;
11682 let (workspace, _cx) =
11683 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11684
11685 // Test with status bar shown (default)
11686 workspace.read_with(cx, |workspace, cx| {
11687 let visible = workspace.status_bar_visible(cx);
11688 assert!(visible, "Status bar should be visible by default");
11689 });
11690
11691 // Test with status bar hidden
11692 cx.update_global(|store: &mut SettingsStore, cx| {
11693 store.update_user_settings(cx, |settings| {
11694 settings.status_bar.get_or_insert_default().show = Some(false);
11695 });
11696 });
11697
11698 workspace.read_with(cx, |workspace, cx| {
11699 let visible = workspace.status_bar_visible(cx);
11700 assert!(!visible, "Status bar should be hidden when show is false");
11701 });
11702
11703 // Test with status bar shown explicitly
11704 cx.update_global(|store: &mut SettingsStore, cx| {
11705 store.update_user_settings(cx, |settings| {
11706 settings.status_bar.get_or_insert_default().show = Some(true);
11707 });
11708 });
11709
11710 workspace.read_with(cx, |workspace, cx| {
11711 let visible = workspace.status_bar_visible(cx);
11712 assert!(visible, "Status bar should be visible when show is true");
11713 });
11714 }
11715
11716 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
11717 pane.read(cx)
11718 .items()
11719 .flat_map(|item| {
11720 item.project_paths(cx)
11721 .into_iter()
11722 .map(|path| path.path.display(PathStyle::local()).into_owned())
11723 })
11724 .collect()
11725 }
11726
11727 pub fn init_test(cx: &mut TestAppContext) {
11728 cx.update(|cx| {
11729 let settings_store = SettingsStore::test(cx);
11730 cx.set_global(settings_store);
11731 theme::init(theme::LoadThemes::JustBase, cx);
11732 });
11733 }
11734
11735 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
11736 let item = TestProjectItem::new(id, path, cx);
11737 item.update(cx, |item, _| {
11738 item.is_dirty = true;
11739 });
11740 item
11741 }
11742}