1pub mod dock;
2pub mod history_manager;
3pub mod invalid_item_view;
4pub mod item;
5mod modal_layer;
6pub mod notifications;
7pub mod pane;
8pub mod pane_group;
9mod path_list;
10mod persistence;
11pub mod searchable;
12mod security_modal;
13pub mod shared_screen;
14mod status_bar;
15pub mod tasks;
16mod theme_preview;
17mod toast_layer;
18mod toolbar;
19pub mod utility_pane;
20pub mod welcome;
21mod workspace_settings;
22
23pub use crate::notifications::NotificationFrame;
24pub use dock::Panel;
25pub use path_list::PathList;
26pub use toast_layer::{ToastAction, ToastLayer, ToastView};
27
28use anyhow::{Context as _, Result, anyhow};
29use call::{ActiveCall, call_settings::CallSettings};
30use client::{
31 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
32 proto::{self, ErrorCode, PanelId, PeerId},
33};
34use collections::{HashMap, HashSet, hash_map};
35use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
36use feature_flags::{AgentV2FeatureFlag, FeatureFlagAppExt};
37use futures::{
38 Future, FutureExt, StreamExt,
39 channel::{
40 mpsc::{self, UnboundedReceiver, UnboundedSender},
41 oneshot,
42 },
43 future::{Shared, try_join_all},
44};
45use gpui::{
46 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
47 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
48 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
49 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
50 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
51 WindowOptions, actions, canvas, point, relative, size, transparent_black,
52};
53pub use history_manager::*;
54pub use item::{
55 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
56 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
57};
58use itertools::Itertools;
59use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
60pub use modal_layer::*;
61use node_runtime::NodeRuntime;
62use notifications::{
63 DetachAndPromptErr, Notifications, dismiss_app_notification,
64 simple_message_notification::MessageNotification,
65};
66pub use pane::*;
67pub use pane_group::{
68 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
69 SplitDirection,
70};
71use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
72pub use persistence::{
73 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
74 model::{ItemId, SerializedWorkspaceLocation},
75};
76use postage::stream::Stream;
77use project::{
78 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
79 WorktreeSettings,
80 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
81 project_settings::ProjectSettings,
82 toolchain_store::ToolchainStoreEvent,
83 trusted_worktrees::{RemoteHostLocation, TrustedWorktrees, TrustedWorktreesEvent},
84};
85use remote::{
86 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
87 remote_client::ConnectionIdentifier,
88};
89use schemars::JsonSchema;
90use serde::Deserialize;
91use session::AppSession;
92use settings::{
93 CenteredPaddingSettings, Settings, SettingsLocation, SettingsStore, update_settings_file,
94};
95use shared_screen::SharedScreen;
96use sqlez::{
97 bindable::{Bind, Column, StaticColumnCount},
98 statement::Statement,
99};
100use status_bar::StatusBar;
101pub use status_bar::StatusItemView;
102use std::{
103 any::TypeId,
104 borrow::Cow,
105 cell::RefCell,
106 cmp,
107 collections::{VecDeque, hash_map::DefaultHasher},
108 env,
109 hash::{Hash, Hasher},
110 path::{Path, PathBuf},
111 process::ExitStatus,
112 rc::Rc,
113 sync::{
114 Arc, LazyLock, Weak,
115 atomic::{AtomicBool, AtomicUsize},
116 },
117 time::Duration,
118};
119use task::{DebugScenario, SpawnInTerminal, TaskContext};
120use theme::{ActiveTheme, GlobalTheme, SystemAppearance, ThemeSettings};
121pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
122pub use ui;
123use ui::{Window, prelude::*};
124use util::{
125 ResultExt, TryFutureExt,
126 paths::{PathStyle, SanitizedPath},
127 rel_path::RelPath,
128 serde::default_true,
129};
130use uuid::Uuid;
131pub use workspace_settings::{
132 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
133 WorkspaceSettings,
134};
135use zed_actions::{Spawn, feedback::FileBugReport};
136
137use crate::{
138 item::ItemBufferKind,
139 notifications::NotificationId,
140 utility_pane::{UTILITY_PANE_MIN_WIDTH, utility_slot_for_dock_position},
141};
142use crate::{
143 persistence::{
144 SerializedAxis,
145 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
146 },
147 security_modal::SecurityModal,
148 utility_pane::{DraggedUtilityPane, UtilityPaneFrame, UtilityPaneSlot, UtilityPaneState},
149};
150
151pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
152
153static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
154 env::var("ZED_WINDOW_SIZE")
155 .ok()
156 .as_deref()
157 .and_then(parse_pixel_size_env_var)
158});
159
160static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
161 env::var("ZED_WINDOW_POSITION")
162 .ok()
163 .as_deref()
164 .and_then(parse_pixel_position_env_var)
165});
166
167pub trait TerminalProvider {
168 fn spawn(
169 &self,
170 task: SpawnInTerminal,
171 window: &mut Window,
172 cx: &mut App,
173 ) -> Task<Option<Result<ExitStatus>>>;
174}
175
176pub trait DebuggerProvider {
177 // `active_buffer` is used to resolve build task's name against language-specific tasks.
178 fn start_session(
179 &self,
180 definition: DebugScenario,
181 task_context: TaskContext,
182 active_buffer: Option<Entity<Buffer>>,
183 worktree_id: Option<WorktreeId>,
184 window: &mut Window,
185 cx: &mut App,
186 );
187
188 fn spawn_task_or_modal(
189 &self,
190 workspace: &mut Workspace,
191 action: &Spawn,
192 window: &mut Window,
193 cx: &mut Context<Workspace>,
194 );
195
196 fn task_scheduled(&self, cx: &mut App);
197 fn debug_scenario_scheduled(&self, cx: &mut App);
198 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
199
200 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
201}
202
203actions!(
204 workspace,
205 [
206 /// Activates the next pane in the workspace.
207 ActivateNextPane,
208 /// Activates the previous pane in the workspace.
209 ActivatePreviousPane,
210 /// Switches to the next window.
211 ActivateNextWindow,
212 /// Switches to the previous window.
213 ActivatePreviousWindow,
214 /// Adds a folder to the current project.
215 AddFolderToProject,
216 /// Clears all notifications.
217 ClearAllNotifications,
218 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
219 ClearNavigationHistory,
220 /// Closes the active dock.
221 CloseActiveDock,
222 /// Closes all docks.
223 CloseAllDocks,
224 /// Toggles all docks.
225 ToggleAllDocks,
226 /// Closes the current window.
227 CloseWindow,
228 /// Opens the feedback dialog.
229 Feedback,
230 /// Follows the next collaborator in the session.
231 FollowNextCollaborator,
232 /// Moves the focused panel to the next position.
233 MoveFocusedPanelToNextPosition,
234 /// Opens a new terminal in the center.
235 NewCenterTerminal,
236 /// Creates a new file.
237 NewFile,
238 /// Creates a new file in a vertical split.
239 NewFileSplitVertical,
240 /// Creates a new file in a horizontal split.
241 NewFileSplitHorizontal,
242 /// Opens a new search.
243 NewSearch,
244 /// Opens a new terminal.
245 NewTerminal,
246 /// Opens a new window.
247 NewWindow,
248 /// Opens a file or directory.
249 Open,
250 /// Opens multiple files.
251 OpenFiles,
252 /// Opens the current location in terminal.
253 OpenInTerminal,
254 /// Opens the component preview.
255 OpenComponentPreview,
256 /// Reloads the active item.
257 ReloadActiveItem,
258 /// Resets the active dock to its default size.
259 ResetActiveDockSize,
260 /// Resets all open docks to their default sizes.
261 ResetOpenDocksSize,
262 /// Reloads the application
263 Reload,
264 /// Saves the current file with a new name.
265 SaveAs,
266 /// Saves without formatting.
267 SaveWithoutFormat,
268 /// Shuts down all debug adapters.
269 ShutdownDebugAdapters,
270 /// Suppresses the current notification.
271 SuppressNotification,
272 /// Toggles the bottom dock.
273 ToggleBottomDock,
274 /// Toggles centered layout mode.
275 ToggleCenteredLayout,
276 /// Toggles edit prediction feature globally for all files.
277 ToggleEditPrediction,
278 /// Toggles the left dock.
279 ToggleLeftDock,
280 /// Toggles the right dock.
281 ToggleRightDock,
282 /// Toggles zoom on the active pane.
283 ToggleZoom,
284 /// Toggles read-only mode for the active item (if supported by that item).
285 ToggleReadOnlyFile,
286 /// Zooms in on the active pane.
287 ZoomIn,
288 /// Zooms out of the active pane.
289 ZoomOut,
290 /// If any worktrees are in restricted mode, shows a modal with possible actions.
291 /// If the modal is shown already, closes it without trusting any worktree.
292 ToggleWorktreeSecurity,
293 /// Clears all trusted worktrees, placing them in restricted mode on next open.
294 /// Requires restart to take effect on already opened projects.
295 ClearTrustedWorktrees,
296 /// Stops following a collaborator.
297 Unfollow,
298 /// Restores the banner.
299 RestoreBanner,
300 /// Toggles expansion of the selected item.
301 ToggleExpandItem,
302 ]
303);
304
305/// Activates a specific pane by its index.
306#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
307#[action(namespace = workspace)]
308pub struct ActivatePane(pub usize);
309
310/// Moves an item to a specific pane by index.
311#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
312#[action(namespace = workspace)]
313#[serde(deny_unknown_fields)]
314pub struct MoveItemToPane {
315 #[serde(default = "default_1")]
316 pub destination: usize,
317 #[serde(default = "default_true")]
318 pub focus: bool,
319 #[serde(default)]
320 pub clone: bool,
321}
322
323fn default_1() -> usize {
324 1
325}
326
327/// Moves an item to a pane in the specified direction.
328#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
329#[action(namespace = workspace)]
330#[serde(deny_unknown_fields)]
331pub struct MoveItemToPaneInDirection {
332 #[serde(default = "default_right")]
333 pub direction: SplitDirection,
334 #[serde(default = "default_true")]
335 pub focus: bool,
336 #[serde(default)]
337 pub clone: bool,
338}
339
340/// Creates a new file in a split of the desired direction.
341#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
342#[action(namespace = workspace)]
343#[serde(deny_unknown_fields)]
344pub struct NewFileSplit(pub SplitDirection);
345
346fn default_right() -> SplitDirection {
347 SplitDirection::Right
348}
349
350/// Saves all open files in the workspace.
351#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
352#[action(namespace = workspace)]
353#[serde(deny_unknown_fields)]
354pub struct SaveAll {
355 #[serde(default)]
356 pub save_intent: Option<SaveIntent>,
357}
358
359/// Saves the current file with the specified options.
360#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
361#[action(namespace = workspace)]
362#[serde(deny_unknown_fields)]
363pub struct Save {
364 #[serde(default)]
365 pub save_intent: Option<SaveIntent>,
366}
367
368/// Closes all items and panes in the workspace.
369#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
370#[action(namespace = workspace)]
371#[serde(deny_unknown_fields)]
372pub struct CloseAllItemsAndPanes {
373 #[serde(default)]
374 pub save_intent: Option<SaveIntent>,
375}
376
377/// Closes all inactive tabs and panes in the workspace.
378#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
379#[action(namespace = workspace)]
380#[serde(deny_unknown_fields)]
381pub struct CloseInactiveTabsAndPanes {
382 #[serde(default)]
383 pub save_intent: Option<SaveIntent>,
384}
385
386/// Sends a sequence of keystrokes to the active element.
387#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
388#[action(namespace = workspace)]
389pub struct SendKeystrokes(pub String);
390
391actions!(
392 project_symbols,
393 [
394 /// Toggles the project symbols search.
395 #[action(name = "Toggle")]
396 ToggleProjectSymbols
397 ]
398);
399
400/// Toggles the file finder interface.
401#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
402#[action(namespace = file_finder, name = "Toggle")]
403#[serde(deny_unknown_fields)]
404pub struct ToggleFileFinder {
405 #[serde(default)]
406 pub separate_history: bool,
407}
408
409/// Increases size of a currently focused dock by a given amount of pixels.
410#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
411#[action(namespace = workspace)]
412#[serde(deny_unknown_fields)]
413pub struct IncreaseActiveDockSize {
414 /// For 0px parameter, uses UI font size value.
415 #[serde(default)]
416 pub px: u32,
417}
418
419/// Decreases size of a currently focused dock by a given amount of pixels.
420#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
421#[action(namespace = workspace)]
422#[serde(deny_unknown_fields)]
423pub struct DecreaseActiveDockSize {
424 /// For 0px parameter, uses UI font size value.
425 #[serde(default)]
426 pub px: u32,
427}
428
429/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
430#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
431#[action(namespace = workspace)]
432#[serde(deny_unknown_fields)]
433pub struct IncreaseOpenDocksSize {
434 /// For 0px parameter, uses UI font size value.
435 #[serde(default)]
436 pub px: u32,
437}
438
439/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
440#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
441#[action(namespace = workspace)]
442#[serde(deny_unknown_fields)]
443pub struct DecreaseOpenDocksSize {
444 /// For 0px parameter, uses UI font size value.
445 #[serde(default)]
446 pub px: u32,
447}
448
449actions!(
450 workspace,
451 [
452 /// Activates the pane to the left.
453 ActivatePaneLeft,
454 /// Activates the pane to the right.
455 ActivatePaneRight,
456 /// Activates the pane above.
457 ActivatePaneUp,
458 /// Activates the pane below.
459 ActivatePaneDown,
460 /// Swaps the current pane with the one to the left.
461 SwapPaneLeft,
462 /// Swaps the current pane with the one to the right.
463 SwapPaneRight,
464 /// Swaps the current pane with the one above.
465 SwapPaneUp,
466 /// Swaps the current pane with the one below.
467 SwapPaneDown,
468 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
469 SwapPaneAdjacent,
470 /// Move the current pane to be at the far left.
471 MovePaneLeft,
472 /// Move the current pane to be at the far right.
473 MovePaneRight,
474 /// Move the current pane to be at the very top.
475 MovePaneUp,
476 /// Move the current pane to be at the very bottom.
477 MovePaneDown,
478 ]
479);
480
481#[derive(PartialEq, Eq, Debug)]
482pub enum CloseIntent {
483 /// Quit the program entirely.
484 Quit,
485 /// Close a window.
486 CloseWindow,
487 /// Replace the workspace in an existing window.
488 ReplaceWindow,
489}
490
491#[derive(Clone)]
492pub struct Toast {
493 id: NotificationId,
494 msg: Cow<'static, str>,
495 autohide: bool,
496 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
497}
498
499impl Toast {
500 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
501 Toast {
502 id,
503 msg: msg.into(),
504 on_click: None,
505 autohide: false,
506 }
507 }
508
509 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
510 where
511 M: Into<Cow<'static, str>>,
512 F: Fn(&mut Window, &mut App) + 'static,
513 {
514 self.on_click = Some((message.into(), Arc::new(on_click)));
515 self
516 }
517
518 pub fn autohide(mut self) -> Self {
519 self.autohide = true;
520 self
521 }
522}
523
524impl PartialEq for Toast {
525 fn eq(&self, other: &Self) -> bool {
526 self.id == other.id
527 && self.msg == other.msg
528 && self.on_click.is_some() == other.on_click.is_some()
529 }
530}
531
532/// Opens a new terminal with the specified working directory.
533#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
534#[action(namespace = workspace)]
535#[serde(deny_unknown_fields)]
536pub struct OpenTerminal {
537 pub working_directory: PathBuf,
538}
539
540#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
541pub struct WorkspaceId(i64);
542
543impl StaticColumnCount for WorkspaceId {}
544impl Bind for WorkspaceId {
545 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
546 self.0.bind(statement, start_index)
547 }
548}
549impl Column for WorkspaceId {
550 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
551 i64::column(statement, start_index)
552 .map(|(i, next_index)| (Self(i), next_index))
553 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
554 }
555}
556impl From<WorkspaceId> for i64 {
557 fn from(val: WorkspaceId) -> Self {
558 val.0
559 }
560}
561
562fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
563 let paths = cx.prompt_for_paths(options);
564 cx.spawn(
565 async move |cx| match paths.await.anyhow().and_then(|res| res) {
566 Ok(Some(paths)) => {
567 cx.update(|cx| {
568 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
569 })
570 .ok();
571 }
572 Ok(None) => {}
573 Err(err) => {
574 util::log_err(&err);
575 cx.update(|cx| {
576 if let Some(workspace_window) = cx
577 .active_window()
578 .and_then(|window| window.downcast::<Workspace>())
579 {
580 workspace_window
581 .update(cx, |workspace, _, cx| {
582 workspace.show_portal_error(err.to_string(), cx);
583 })
584 .ok();
585 }
586 })
587 .ok();
588 }
589 },
590 )
591 .detach();
592}
593
594pub fn init(app_state: Arc<AppState>, cx: &mut App) {
595 component::init();
596 theme_preview::init(cx);
597 toast_layer::init(cx);
598 history_manager::init(cx);
599
600 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
601 .on_action(|_: &Reload, cx| reload(cx))
602 .on_action({
603 let app_state = Arc::downgrade(&app_state);
604 move |_: &Open, cx: &mut App| {
605 if let Some(app_state) = app_state.upgrade() {
606 prompt_and_open_paths(
607 app_state,
608 PathPromptOptions {
609 files: true,
610 directories: true,
611 multiple: true,
612 prompt: None,
613 },
614 cx,
615 );
616 }
617 }
618 })
619 .on_action({
620 let app_state = Arc::downgrade(&app_state);
621 move |_: &OpenFiles, cx: &mut App| {
622 let directories = cx.can_select_mixed_files_and_dirs();
623 if let Some(app_state) = app_state.upgrade() {
624 prompt_and_open_paths(
625 app_state,
626 PathPromptOptions {
627 files: true,
628 directories,
629 multiple: true,
630 prompt: None,
631 },
632 cx,
633 );
634 }
635 }
636 });
637}
638
639type BuildProjectItemFn =
640 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
641
642type BuildProjectItemForPathFn =
643 fn(
644 &Entity<Project>,
645 &ProjectPath,
646 &mut Window,
647 &mut App,
648 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
649
650#[derive(Clone, Default)]
651struct ProjectItemRegistry {
652 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
653 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
654}
655
656impl ProjectItemRegistry {
657 fn register<T: ProjectItem>(&mut self) {
658 self.build_project_item_fns_by_type.insert(
659 TypeId::of::<T::Item>(),
660 |item, project, pane, window, cx| {
661 let item = item.downcast().unwrap();
662 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
663 as Box<dyn ItemHandle>
664 },
665 );
666 self.build_project_item_for_path_fns
667 .push(|project, project_path, window, cx| {
668 let project_path = project_path.clone();
669 let is_file = project
670 .read(cx)
671 .entry_for_path(&project_path, cx)
672 .is_some_and(|entry| entry.is_file());
673 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
674 let is_local = project.read(cx).is_local();
675 let project_item =
676 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
677 let project = project.clone();
678 Some(window.spawn(cx, async move |cx| {
679 match project_item.await.with_context(|| {
680 format!(
681 "opening project path {:?}",
682 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
683 )
684 }) {
685 Ok(project_item) => {
686 let project_item = project_item;
687 let project_entry_id: Option<ProjectEntryId> =
688 project_item.read_with(cx, project::ProjectItem::entry_id)?;
689 let build_workspace_item = Box::new(
690 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
691 Box::new(cx.new(|cx| {
692 T::for_project_item(
693 project,
694 Some(pane),
695 project_item,
696 window,
697 cx,
698 )
699 })) as Box<dyn ItemHandle>
700 },
701 ) as Box<_>;
702 Ok((project_entry_id, build_workspace_item))
703 }
704 Err(e) => {
705 log::warn!("Failed to open a project item: {e:#}");
706 if e.error_code() == ErrorCode::Internal {
707 if let Some(abs_path) =
708 entry_abs_path.as_deref().filter(|_| is_file)
709 {
710 if let Some(broken_project_item_view) =
711 cx.update(|window, cx| {
712 T::for_broken_project_item(
713 abs_path, is_local, &e, window, cx,
714 )
715 })?
716 {
717 let build_workspace_item = Box::new(
718 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
719 cx.new(|_| broken_project_item_view).boxed_clone()
720 },
721 )
722 as Box<_>;
723 return Ok((None, build_workspace_item));
724 }
725 }
726 }
727 Err(e)
728 }
729 }
730 }))
731 });
732 }
733
734 fn open_path(
735 &self,
736 project: &Entity<Project>,
737 path: &ProjectPath,
738 window: &mut Window,
739 cx: &mut App,
740 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
741 let Some(open_project_item) = self
742 .build_project_item_for_path_fns
743 .iter()
744 .rev()
745 .find_map(|open_project_item| open_project_item(project, path, window, cx))
746 else {
747 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
748 };
749 open_project_item
750 }
751
752 fn build_item<T: project::ProjectItem>(
753 &self,
754 item: Entity<T>,
755 project: Entity<Project>,
756 pane: Option<&Pane>,
757 window: &mut Window,
758 cx: &mut App,
759 ) -> Option<Box<dyn ItemHandle>> {
760 let build = self
761 .build_project_item_fns_by_type
762 .get(&TypeId::of::<T>())?;
763 Some(build(item.into_any(), project, pane, window, cx))
764 }
765}
766
767type WorkspaceItemBuilder =
768 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
769
770impl Global for ProjectItemRegistry {}
771
772/// Registers a [ProjectItem] for the app. When opening a file, all the registered
773/// items will get a chance to open the file, starting from the project item that
774/// was added last.
775pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
776 cx.default_global::<ProjectItemRegistry>().register::<I>();
777}
778
779#[derive(Default)]
780pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
781
782struct FollowableViewDescriptor {
783 from_state_proto: fn(
784 Entity<Workspace>,
785 ViewId,
786 &mut Option<proto::view::Variant>,
787 &mut Window,
788 &mut App,
789 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
790 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
791}
792
793impl Global for FollowableViewRegistry {}
794
795impl FollowableViewRegistry {
796 pub fn register<I: FollowableItem>(cx: &mut App) {
797 cx.default_global::<Self>().0.insert(
798 TypeId::of::<I>(),
799 FollowableViewDescriptor {
800 from_state_proto: |workspace, id, state, window, cx| {
801 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
802 cx.foreground_executor()
803 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
804 })
805 },
806 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
807 },
808 );
809 }
810
811 pub fn from_state_proto(
812 workspace: Entity<Workspace>,
813 view_id: ViewId,
814 mut state: Option<proto::view::Variant>,
815 window: &mut Window,
816 cx: &mut App,
817 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
818 cx.update_default_global(|this: &mut Self, cx| {
819 this.0.values().find_map(|descriptor| {
820 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
821 })
822 })
823 }
824
825 pub fn to_followable_view(
826 view: impl Into<AnyView>,
827 cx: &App,
828 ) -> Option<Box<dyn FollowableItemHandle>> {
829 let this = cx.try_global::<Self>()?;
830 let view = view.into();
831 let descriptor = this.0.get(&view.entity_type())?;
832 Some((descriptor.to_followable_view)(&view))
833 }
834}
835
836#[derive(Copy, Clone)]
837struct SerializableItemDescriptor {
838 deserialize: fn(
839 Entity<Project>,
840 WeakEntity<Workspace>,
841 WorkspaceId,
842 ItemId,
843 &mut Window,
844 &mut Context<Pane>,
845 ) -> Task<Result<Box<dyn ItemHandle>>>,
846 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
847 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
848}
849
850#[derive(Default)]
851struct SerializableItemRegistry {
852 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
853 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
854}
855
856impl Global for SerializableItemRegistry {}
857
858impl SerializableItemRegistry {
859 fn deserialize(
860 item_kind: &str,
861 project: Entity<Project>,
862 workspace: WeakEntity<Workspace>,
863 workspace_id: WorkspaceId,
864 item_item: ItemId,
865 window: &mut Window,
866 cx: &mut Context<Pane>,
867 ) -> Task<Result<Box<dyn ItemHandle>>> {
868 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
869 return Task::ready(Err(anyhow!(
870 "cannot deserialize {}, descriptor not found",
871 item_kind
872 )));
873 };
874
875 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
876 }
877
878 fn cleanup(
879 item_kind: &str,
880 workspace_id: WorkspaceId,
881 loaded_items: Vec<ItemId>,
882 window: &mut Window,
883 cx: &mut App,
884 ) -> Task<Result<()>> {
885 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
886 return Task::ready(Err(anyhow!(
887 "cannot cleanup {}, descriptor not found",
888 item_kind
889 )));
890 };
891
892 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
893 }
894
895 fn view_to_serializable_item_handle(
896 view: AnyView,
897 cx: &App,
898 ) -> Option<Box<dyn SerializableItemHandle>> {
899 let this = cx.try_global::<Self>()?;
900 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
901 Some((descriptor.view_to_serializable_item)(view))
902 }
903
904 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
905 let this = cx.try_global::<Self>()?;
906 this.descriptors_by_kind.get(item_kind).copied()
907 }
908}
909
910pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
911 let serialized_item_kind = I::serialized_item_kind();
912
913 let registry = cx.default_global::<SerializableItemRegistry>();
914 let descriptor = SerializableItemDescriptor {
915 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
916 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
917 cx.foreground_executor()
918 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
919 },
920 cleanup: |workspace_id, loaded_items, window, cx| {
921 I::cleanup(workspace_id, loaded_items, window, cx)
922 },
923 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
924 };
925 registry
926 .descriptors_by_kind
927 .insert(Arc::from(serialized_item_kind), descriptor);
928 registry
929 .descriptors_by_type
930 .insert(TypeId::of::<I>(), descriptor);
931}
932
933pub struct AppState {
934 pub languages: Arc<LanguageRegistry>,
935 pub client: Arc<Client>,
936 pub user_store: Entity<UserStore>,
937 pub workspace_store: Entity<WorkspaceStore>,
938 pub fs: Arc<dyn fs::Fs>,
939 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
940 pub node_runtime: NodeRuntime,
941 pub session: Entity<AppSession>,
942}
943
944struct GlobalAppState(Weak<AppState>);
945
946impl Global for GlobalAppState {}
947
948pub struct WorkspaceStore {
949 workspaces: HashSet<WindowHandle<Workspace>>,
950 client: Arc<Client>,
951 _subscriptions: Vec<client::Subscription>,
952}
953
954#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
955pub enum CollaboratorId {
956 PeerId(PeerId),
957 Agent,
958}
959
960impl From<PeerId> for CollaboratorId {
961 fn from(peer_id: PeerId) -> Self {
962 CollaboratorId::PeerId(peer_id)
963 }
964}
965
966impl From<&PeerId> for CollaboratorId {
967 fn from(peer_id: &PeerId) -> Self {
968 CollaboratorId::PeerId(*peer_id)
969 }
970}
971
972#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
973struct Follower {
974 project_id: Option<u64>,
975 peer_id: PeerId,
976}
977
978impl AppState {
979 #[track_caller]
980 pub fn global(cx: &App) -> Weak<Self> {
981 cx.global::<GlobalAppState>().0.clone()
982 }
983 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
984 cx.try_global::<GlobalAppState>()
985 .map(|state| state.0.clone())
986 }
987 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
988 cx.set_global(GlobalAppState(state));
989 }
990
991 #[cfg(any(test, feature = "test-support"))]
992 pub fn test(cx: &mut App) -> Arc<Self> {
993 use fs::Fs;
994 use node_runtime::NodeRuntime;
995 use session::Session;
996 use settings::SettingsStore;
997
998 if !cx.has_global::<SettingsStore>() {
999 let settings_store = SettingsStore::test(cx);
1000 cx.set_global(settings_store);
1001 }
1002
1003 let fs = fs::FakeFs::new(cx.background_executor().clone());
1004 <dyn Fs>::set_global(fs.clone(), cx);
1005 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1006 let clock = Arc::new(clock::FakeSystemClock::new());
1007 let http_client = http_client::FakeHttpClient::with_404_response();
1008 let client = Client::new(clock, http_client, cx);
1009 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1010 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1011 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1012
1013 theme::init(theme::LoadThemes::JustBase, cx);
1014 client::init(&client, cx);
1015
1016 Arc::new(Self {
1017 client,
1018 fs,
1019 languages,
1020 user_store,
1021 workspace_store,
1022 node_runtime: NodeRuntime::unavailable(),
1023 build_window_options: |_, _| Default::default(),
1024 session,
1025 })
1026 }
1027}
1028
1029struct DelayedDebouncedEditAction {
1030 task: Option<Task<()>>,
1031 cancel_channel: Option<oneshot::Sender<()>>,
1032}
1033
1034impl DelayedDebouncedEditAction {
1035 fn new() -> DelayedDebouncedEditAction {
1036 DelayedDebouncedEditAction {
1037 task: None,
1038 cancel_channel: None,
1039 }
1040 }
1041
1042 fn fire_new<F>(
1043 &mut self,
1044 delay: Duration,
1045 window: &mut Window,
1046 cx: &mut Context<Workspace>,
1047 func: F,
1048 ) where
1049 F: 'static
1050 + Send
1051 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1052 {
1053 if let Some(channel) = self.cancel_channel.take() {
1054 _ = channel.send(());
1055 }
1056
1057 let (sender, mut receiver) = oneshot::channel::<()>();
1058 self.cancel_channel = Some(sender);
1059
1060 let previous_task = self.task.take();
1061 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1062 let mut timer = cx.background_executor().timer(delay).fuse();
1063 if let Some(previous_task) = previous_task {
1064 previous_task.await;
1065 }
1066
1067 futures::select_biased! {
1068 _ = receiver => return,
1069 _ = timer => {}
1070 }
1071
1072 if let Some(result) = workspace
1073 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1074 .log_err()
1075 {
1076 result.await.log_err();
1077 }
1078 }));
1079 }
1080}
1081
1082pub enum Event {
1083 PaneAdded(Entity<Pane>),
1084 PaneRemoved,
1085 ItemAdded {
1086 item: Box<dyn ItemHandle>,
1087 },
1088 ActiveItemChanged,
1089 ItemRemoved {
1090 item_id: EntityId,
1091 },
1092 UserSavedItem {
1093 pane: WeakEntity<Pane>,
1094 item: Box<dyn WeakItemHandle>,
1095 save_intent: SaveIntent,
1096 },
1097 ContactRequestedJoin(u64),
1098 WorkspaceCreated(WeakEntity<Workspace>),
1099 OpenBundledFile {
1100 text: Cow<'static, str>,
1101 title: &'static str,
1102 language: &'static str,
1103 },
1104 ZoomChanged,
1105 ModalOpened,
1106}
1107
1108#[derive(Debug)]
1109pub enum OpenVisible {
1110 All,
1111 None,
1112 OnlyFiles,
1113 OnlyDirectories,
1114}
1115
1116enum WorkspaceLocation {
1117 // Valid local paths or SSH project to serialize
1118 Location(SerializedWorkspaceLocation, PathList),
1119 // No valid location found hence clear session id
1120 DetachFromSession,
1121 // No valid location found to serialize
1122 None,
1123}
1124
1125type PromptForNewPath = Box<
1126 dyn Fn(
1127 &mut Workspace,
1128 DirectoryLister,
1129 &mut Window,
1130 &mut Context<Workspace>,
1131 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1132>;
1133
1134type PromptForOpenPath = Box<
1135 dyn Fn(
1136 &mut Workspace,
1137 DirectoryLister,
1138 &mut Window,
1139 &mut Context<Workspace>,
1140 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1141>;
1142
1143#[derive(Default)]
1144struct DispatchingKeystrokes {
1145 dispatched: HashSet<Vec<Keystroke>>,
1146 queue: VecDeque<Keystroke>,
1147 task: Option<Shared<Task<()>>>,
1148}
1149
1150/// Collects everything project-related for a certain window opened.
1151/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1152///
1153/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1154/// The `Workspace` owns everybody's state and serves as a default, "global context",
1155/// that can be used to register a global action to be triggered from any place in the window.
1156pub struct Workspace {
1157 weak_self: WeakEntity<Self>,
1158 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1159 zoomed: Option<AnyWeakView>,
1160 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1161 zoomed_position: Option<DockPosition>,
1162 center: PaneGroup,
1163 left_dock: Entity<Dock>,
1164 bottom_dock: Entity<Dock>,
1165 right_dock: Entity<Dock>,
1166 panes: Vec<Entity<Pane>>,
1167 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1168 active_pane: Entity<Pane>,
1169 last_active_center_pane: Option<WeakEntity<Pane>>,
1170 last_active_view_id: Option<proto::ViewId>,
1171 status_bar: Entity<StatusBar>,
1172 modal_layer: Entity<ModalLayer>,
1173 toast_layer: Entity<ToastLayer>,
1174 titlebar_item: Option<AnyView>,
1175 notifications: Notifications,
1176 suppressed_notifications: HashSet<NotificationId>,
1177 project: Entity<Project>,
1178 follower_states: HashMap<CollaboratorId, FollowerState>,
1179 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1180 window_edited: bool,
1181 last_window_title: Option<String>,
1182 dirty_items: HashMap<EntityId, Subscription>,
1183 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1184 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1185 database_id: Option<WorkspaceId>,
1186 app_state: Arc<AppState>,
1187 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1188 _subscriptions: Vec<Subscription>,
1189 _apply_leader_updates: Task<Result<()>>,
1190 _observe_current_user: Task<Result<()>>,
1191 _schedule_serialize_workspace: Option<Task<()>>,
1192 _schedule_serialize_ssh_paths: Option<Task<()>>,
1193 pane_history_timestamp: Arc<AtomicUsize>,
1194 bounds: Bounds<Pixels>,
1195 pub centered_layout: bool,
1196 bounds_save_task_queued: Option<Task<()>>,
1197 on_prompt_for_new_path: Option<PromptForNewPath>,
1198 on_prompt_for_open_path: Option<PromptForOpenPath>,
1199 terminal_provider: Option<Box<dyn TerminalProvider>>,
1200 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1201 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1202 _items_serializer: Task<Result<()>>,
1203 session_id: Option<String>,
1204 scheduled_tasks: Vec<Task<()>>,
1205 last_open_dock_positions: Vec<DockPosition>,
1206 removing: bool,
1207 utility_panes: UtilityPaneState,
1208}
1209
1210impl EventEmitter<Event> for Workspace {}
1211
1212#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1213pub struct ViewId {
1214 pub creator: CollaboratorId,
1215 pub id: u64,
1216}
1217
1218pub struct FollowerState {
1219 center_pane: Entity<Pane>,
1220 dock_pane: Option<Entity<Pane>>,
1221 active_view_id: Option<ViewId>,
1222 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1223}
1224
1225struct FollowerView {
1226 view: Box<dyn FollowableItemHandle>,
1227 location: Option<proto::PanelId>,
1228}
1229
1230impl Workspace {
1231 pub fn new(
1232 workspace_id: Option<WorkspaceId>,
1233 project: Entity<Project>,
1234 app_state: Arc<AppState>,
1235 window: &mut Window,
1236 cx: &mut Context<Self>,
1237 ) -> Self {
1238 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1239 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1240 if let TrustedWorktreesEvent::Trusted(..) = e {
1241 // Do not persist auto trusted worktrees
1242 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1243 worktrees_store.update(cx, |worktrees_store, cx| {
1244 worktrees_store.schedule_serialization(
1245 cx,
1246 |new_trusted_worktrees, cx| {
1247 let timeout =
1248 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1249 cx.background_spawn(async move {
1250 timeout.await;
1251 persistence::DB
1252 .save_trusted_worktrees(new_trusted_worktrees)
1253 .await
1254 .log_err();
1255 })
1256 },
1257 )
1258 });
1259 }
1260 }
1261 })
1262 .detach();
1263
1264 cx.observe_global::<SettingsStore>(|_, cx| {
1265 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1266 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1267 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1268 trusted_worktrees.auto_trust_all(cx);
1269 })
1270 }
1271 }
1272 })
1273 .detach();
1274 }
1275
1276 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1277 match event {
1278 project::Event::RemoteIdChanged(_) => {
1279 this.update_window_title(window, cx);
1280 }
1281
1282 project::Event::CollaboratorLeft(peer_id) => {
1283 this.collaborator_left(*peer_id, window, cx);
1284 }
1285
1286 project::Event::WorktreeUpdatedEntries(worktree_id, _) => {
1287 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1288 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1289 trusted_worktrees.can_trust(
1290 &this.project().read(cx).worktree_store(),
1291 *worktree_id,
1292 cx,
1293 );
1294 });
1295 }
1296 }
1297
1298 project::Event::WorktreeRemoved(_) => {
1299 this.update_worktree_data(window, cx);
1300 }
1301
1302 project::Event::WorktreeAdded(worktree_id) => {
1303 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1304 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1305 trusted_worktrees.can_trust(
1306 &this.project().read(cx).worktree_store(),
1307 *worktree_id,
1308 cx,
1309 );
1310 });
1311 }
1312 this.update_worktree_data(window, cx);
1313 }
1314
1315 project::Event::DisconnectedFromHost => {
1316 this.update_window_edited(window, cx);
1317 let leaders_to_unfollow =
1318 this.follower_states.keys().copied().collect::<Vec<_>>();
1319 for leader_id in leaders_to_unfollow {
1320 this.unfollow(leader_id, window, cx);
1321 }
1322 }
1323
1324 project::Event::DisconnectedFromSshRemote => {
1325 this.update_window_edited(window, cx);
1326 }
1327
1328 project::Event::Closed => {
1329 window.remove_window();
1330 }
1331
1332 project::Event::DeletedEntry(_, entry_id) => {
1333 for pane in this.panes.iter() {
1334 pane.update(cx, |pane, cx| {
1335 pane.handle_deleted_project_item(*entry_id, window, cx)
1336 });
1337 }
1338 }
1339
1340 project::Event::Toast {
1341 notification_id,
1342 message,
1343 } => this.show_notification(
1344 NotificationId::named(notification_id.clone()),
1345 cx,
1346 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1347 ),
1348
1349 project::Event::HideToast { notification_id } => {
1350 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1351 }
1352
1353 project::Event::LanguageServerPrompt(request) => {
1354 struct LanguageServerPrompt;
1355
1356 let mut hasher = DefaultHasher::new();
1357 request.lsp_name.as_str().hash(&mut hasher);
1358 let id = hasher.finish();
1359
1360 this.show_notification(
1361 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1362 cx,
1363 |cx| {
1364 cx.new(|cx| {
1365 notifications::LanguageServerPrompt::new(request.clone(), cx)
1366 })
1367 },
1368 );
1369 }
1370
1371 project::Event::AgentLocationChanged => {
1372 this.handle_agent_location_changed(window, cx)
1373 }
1374
1375 _ => {}
1376 }
1377 cx.notify()
1378 })
1379 .detach();
1380
1381 cx.subscribe_in(
1382 &project.read(cx).breakpoint_store(),
1383 window,
1384 |workspace, _, event, window, cx| match event {
1385 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1386 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1387 workspace.serialize_workspace(window, cx);
1388 }
1389 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1390 },
1391 )
1392 .detach();
1393 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1394 cx.subscribe_in(
1395 &toolchain_store,
1396 window,
1397 |workspace, _, event, window, cx| match event {
1398 ToolchainStoreEvent::CustomToolchainsModified => {
1399 workspace.serialize_workspace(window, cx);
1400 }
1401 _ => {}
1402 },
1403 )
1404 .detach();
1405 }
1406
1407 cx.on_focus_lost(window, |this, window, cx| {
1408 let focus_handle = this.focus_handle(cx);
1409 window.focus(&focus_handle, cx);
1410 })
1411 .detach();
1412
1413 let weak_handle = cx.entity().downgrade();
1414 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1415
1416 let center_pane = cx.new(|cx| {
1417 let mut center_pane = Pane::new(
1418 weak_handle.clone(),
1419 project.clone(),
1420 pane_history_timestamp.clone(),
1421 None,
1422 NewFile.boxed_clone(),
1423 true,
1424 window,
1425 cx,
1426 );
1427 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1428 center_pane
1429 });
1430 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1431 .detach();
1432
1433 window.focus(¢er_pane.focus_handle(cx), cx);
1434
1435 cx.emit(Event::PaneAdded(center_pane.clone()));
1436
1437 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1438 app_state.workspace_store.update(cx, |store, _| {
1439 store.workspaces.insert(window_handle);
1440 });
1441
1442 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1443 let mut connection_status = app_state.client.status();
1444 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1445 current_user.next().await;
1446 connection_status.next().await;
1447 let mut stream =
1448 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1449
1450 while stream.recv().await.is_some() {
1451 this.update(cx, |_, cx| cx.notify())?;
1452 }
1453 anyhow::Ok(())
1454 });
1455
1456 // All leader updates are enqueued and then processed in a single task, so
1457 // that each asynchronous operation can be run in order.
1458 let (leader_updates_tx, mut leader_updates_rx) =
1459 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1460 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1461 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1462 Self::process_leader_update(&this, leader_id, update, cx)
1463 .await
1464 .log_err();
1465 }
1466
1467 Ok(())
1468 });
1469
1470 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1471 let modal_layer = cx.new(|_| ModalLayer::new());
1472 let toast_layer = cx.new(|_| ToastLayer::new());
1473 cx.subscribe(
1474 &modal_layer,
1475 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1476 cx.emit(Event::ModalOpened);
1477 },
1478 )
1479 .detach();
1480
1481 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1482 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1483 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1484 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1485 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1486 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1487 let status_bar = cx.new(|cx| {
1488 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1489 status_bar.add_left_item(left_dock_buttons, window, cx);
1490 status_bar.add_right_item(right_dock_buttons, window, cx);
1491 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1492 status_bar
1493 });
1494
1495 let session_id = app_state.session.read(cx).id().to_owned();
1496
1497 let mut active_call = None;
1498 if let Some(call) = ActiveCall::try_global(cx) {
1499 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1500 active_call = Some((call, subscriptions));
1501 }
1502
1503 let (serializable_items_tx, serializable_items_rx) =
1504 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1505 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1506 Self::serialize_items(&this, serializable_items_rx, cx).await
1507 });
1508
1509 let subscriptions = vec![
1510 cx.observe_window_activation(window, Self::on_window_activation_changed),
1511 cx.observe_window_bounds(window, move |this, window, cx| {
1512 if this.bounds_save_task_queued.is_some() {
1513 return;
1514 }
1515 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1516 cx.background_executor()
1517 .timer(Duration::from_millis(100))
1518 .await;
1519 this.update_in(cx, |this, window, cx| {
1520 if let Some(display) = window.display(cx)
1521 && let Ok(display_uuid) = display.uuid()
1522 {
1523 let window_bounds = window.inner_window_bounds();
1524 let has_paths = !this.root_paths(cx).is_empty();
1525 if !has_paths {
1526 cx.background_executor()
1527 .spawn(persistence::write_default_window_bounds(
1528 window_bounds,
1529 display_uuid,
1530 ))
1531 .detach_and_log_err(cx);
1532 }
1533 if let Some(database_id) = workspace_id {
1534 cx.background_executor()
1535 .spawn(DB.set_window_open_status(
1536 database_id,
1537 SerializedWindowBounds(window_bounds),
1538 display_uuid,
1539 ))
1540 .detach_and_log_err(cx);
1541 } else {
1542 cx.background_executor()
1543 .spawn(persistence::write_default_window_bounds(
1544 window_bounds,
1545 display_uuid,
1546 ))
1547 .detach_and_log_err(cx);
1548 }
1549 }
1550 this.bounds_save_task_queued.take();
1551 })
1552 .ok();
1553 }));
1554 cx.notify();
1555 }),
1556 cx.observe_window_appearance(window, |_, window, cx| {
1557 let window_appearance = window.appearance();
1558
1559 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1560
1561 GlobalTheme::reload_theme(cx);
1562 GlobalTheme::reload_icon_theme(cx);
1563 }),
1564 cx.on_release(move |this, cx| {
1565 this.app_state.workspace_store.update(cx, move |store, _| {
1566 store.workspaces.remove(&window_handle);
1567 })
1568 }),
1569 ];
1570
1571 cx.defer_in(window, move |this, window, cx| {
1572 this.update_window_title(window, cx);
1573 this.show_initial_notifications(cx);
1574 });
1575
1576 let mut center = PaneGroup::new(center_pane.clone());
1577 center.set_is_center(true);
1578 center.mark_positions(cx);
1579
1580 Workspace {
1581 weak_self: weak_handle.clone(),
1582 zoomed: None,
1583 zoomed_position: None,
1584 previous_dock_drag_coordinates: None,
1585 center,
1586 panes: vec![center_pane.clone()],
1587 panes_by_item: Default::default(),
1588 active_pane: center_pane.clone(),
1589 last_active_center_pane: Some(center_pane.downgrade()),
1590 last_active_view_id: None,
1591 status_bar,
1592 modal_layer,
1593 toast_layer,
1594 titlebar_item: None,
1595 notifications: Notifications::default(),
1596 suppressed_notifications: HashSet::default(),
1597 left_dock,
1598 bottom_dock,
1599 right_dock,
1600 project: project.clone(),
1601 follower_states: Default::default(),
1602 last_leaders_by_pane: Default::default(),
1603 dispatching_keystrokes: Default::default(),
1604 window_edited: false,
1605 last_window_title: None,
1606 dirty_items: Default::default(),
1607 active_call,
1608 database_id: workspace_id,
1609 app_state,
1610 _observe_current_user,
1611 _apply_leader_updates,
1612 _schedule_serialize_workspace: None,
1613 _schedule_serialize_ssh_paths: None,
1614 leader_updates_tx,
1615 _subscriptions: subscriptions,
1616 pane_history_timestamp,
1617 workspace_actions: Default::default(),
1618 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1619 bounds: Default::default(),
1620 centered_layout: false,
1621 bounds_save_task_queued: None,
1622 on_prompt_for_new_path: None,
1623 on_prompt_for_open_path: None,
1624 terminal_provider: None,
1625 debugger_provider: None,
1626 serializable_items_tx,
1627 _items_serializer,
1628 session_id: Some(session_id),
1629
1630 scheduled_tasks: Vec::new(),
1631 last_open_dock_positions: Vec::new(),
1632 removing: false,
1633 utility_panes: UtilityPaneState::default(),
1634 }
1635 }
1636
1637 pub fn new_local(
1638 abs_paths: Vec<PathBuf>,
1639 app_state: Arc<AppState>,
1640 requesting_window: Option<WindowHandle<Workspace>>,
1641 env: Option<HashMap<String, String>>,
1642 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1643 cx: &mut App,
1644 ) -> Task<
1645 anyhow::Result<(
1646 WindowHandle<Workspace>,
1647 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1648 )>,
1649 > {
1650 let project_handle = Project::local(
1651 app_state.client.clone(),
1652 app_state.node_runtime.clone(),
1653 app_state.user_store.clone(),
1654 app_state.languages.clone(),
1655 app_state.fs.clone(),
1656 env,
1657 true,
1658 cx,
1659 );
1660
1661 cx.spawn(async move |cx| {
1662 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1663 for path in abs_paths.into_iter() {
1664 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1665 paths_to_open.push(canonical)
1666 } else {
1667 paths_to_open.push(path)
1668 }
1669 }
1670
1671 let serialized_workspace =
1672 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1673
1674 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1675 paths_to_open = paths.ordered_paths().cloned().collect();
1676 if !paths.is_lexicographically_ordered() {
1677 project_handle
1678 .update(cx, |project, cx| {
1679 project.set_worktrees_reordered(true, cx);
1680 })
1681 .log_err();
1682 }
1683 }
1684
1685 // Get project paths for all of the abs_paths
1686 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1687 Vec::with_capacity(paths_to_open.len());
1688
1689 for path in paths_to_open.into_iter() {
1690 if let Some((_, project_entry)) = cx
1691 .update(|cx| {
1692 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1693 })?
1694 .await
1695 .log_err()
1696 {
1697 project_paths.push((path, Some(project_entry)));
1698 } else {
1699 project_paths.push((path, None));
1700 }
1701 }
1702
1703 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1704 serialized_workspace.id
1705 } else {
1706 DB.next_id().await.unwrap_or_else(|_| Default::default())
1707 };
1708
1709 let toolchains = DB.toolchains(workspace_id).await?;
1710
1711 for (toolchain, worktree_path, path) in toolchains {
1712 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1713 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1714 this.find_worktree(&worktree_path, cx)
1715 .and_then(|(worktree, rel_path)| {
1716 if rel_path.is_empty() {
1717 Some(worktree.read(cx).id())
1718 } else {
1719 None
1720 }
1721 })
1722 })?
1723 else {
1724 // We did not find a worktree with a given path, but that's whatever.
1725 continue;
1726 };
1727 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1728 continue;
1729 }
1730
1731 project_handle
1732 .update(cx, |this, cx| {
1733 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1734 })?
1735 .await;
1736 }
1737 if let Some(workspace) = serialized_workspace.as_ref() {
1738 project_handle.update(cx, |this, cx| {
1739 for (scope, toolchains) in &workspace.user_toolchains {
1740 for toolchain in toolchains {
1741 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1742 }
1743 }
1744 })?;
1745 }
1746
1747 let window = if let Some(window) = requesting_window {
1748 let centered_layout = serialized_workspace
1749 .as_ref()
1750 .map(|w| w.centered_layout)
1751 .unwrap_or(false);
1752
1753 cx.update_window(window.into(), |_, window, cx| {
1754 window.replace_root(cx, |window, cx| {
1755 let mut workspace = Workspace::new(
1756 Some(workspace_id),
1757 project_handle.clone(),
1758 app_state.clone(),
1759 window,
1760 cx,
1761 );
1762
1763 workspace.centered_layout = centered_layout;
1764
1765 // Call init callback to add items before window renders
1766 if let Some(init) = init {
1767 init(&mut workspace, window, cx);
1768 }
1769
1770 workspace
1771 });
1772 })?;
1773 window
1774 } else {
1775 let window_bounds_override = window_bounds_env_override();
1776
1777 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1778 (Some(WindowBounds::Windowed(bounds)), None)
1779 } else if let Some(workspace) = serialized_workspace.as_ref()
1780 && let Some(display) = workspace.display
1781 && let Some(bounds) = workspace.window_bounds.as_ref()
1782 {
1783 // Reopening an existing workspace - restore its saved bounds
1784 (Some(bounds.0), Some(display))
1785 } else if let Some((display, bounds)) = persistence::read_default_window_bounds() {
1786 // New or empty workspace - use the last known window bounds
1787 (Some(bounds), Some(display))
1788 } else {
1789 // New window - let GPUI's default_bounds() handle cascading
1790 (None, None)
1791 };
1792
1793 // Use the serialized workspace to construct the new window
1794 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1795 options.window_bounds = window_bounds;
1796 let centered_layout = serialized_workspace
1797 .as_ref()
1798 .map(|w| w.centered_layout)
1799 .unwrap_or(false);
1800 cx.open_window(options, {
1801 let app_state = app_state.clone();
1802 let project_handle = project_handle.clone();
1803 move |window, cx| {
1804 cx.new(|cx| {
1805 let mut workspace = Workspace::new(
1806 Some(workspace_id),
1807 project_handle,
1808 app_state,
1809 window,
1810 cx,
1811 );
1812 workspace.centered_layout = centered_layout;
1813
1814 // Call init callback to add items before window renders
1815 if let Some(init) = init {
1816 init(&mut workspace, window, cx);
1817 }
1818
1819 workspace
1820 })
1821 }
1822 })?
1823 };
1824
1825 notify_if_database_failed(window, cx);
1826 let opened_items = window
1827 .update(cx, |_workspace, window, cx| {
1828 open_items(serialized_workspace, project_paths, window, cx)
1829 })?
1830 .await
1831 .unwrap_or_default();
1832
1833 window
1834 .update(cx, |workspace, window, cx| {
1835 window.activate_window();
1836 workspace.update_history(cx);
1837 })
1838 .log_err();
1839 Ok((window, opened_items))
1840 })
1841 }
1842
1843 pub fn weak_handle(&self) -> WeakEntity<Self> {
1844 self.weak_self.clone()
1845 }
1846
1847 pub fn left_dock(&self) -> &Entity<Dock> {
1848 &self.left_dock
1849 }
1850
1851 pub fn bottom_dock(&self) -> &Entity<Dock> {
1852 &self.bottom_dock
1853 }
1854
1855 pub fn set_bottom_dock_layout(
1856 &mut self,
1857 layout: BottomDockLayout,
1858 window: &mut Window,
1859 cx: &mut Context<Self>,
1860 ) {
1861 let fs = self.project().read(cx).fs();
1862 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1863 content.workspace.bottom_dock_layout = Some(layout);
1864 });
1865
1866 cx.notify();
1867 self.serialize_workspace(window, cx);
1868 }
1869
1870 pub fn right_dock(&self) -> &Entity<Dock> {
1871 &self.right_dock
1872 }
1873
1874 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1875 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1876 }
1877
1878 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1879 match position {
1880 DockPosition::Left => &self.left_dock,
1881 DockPosition::Bottom => &self.bottom_dock,
1882 DockPosition::Right => &self.right_dock,
1883 }
1884 }
1885
1886 pub fn is_edited(&self) -> bool {
1887 self.window_edited
1888 }
1889
1890 pub fn add_panel<T: Panel>(
1891 &mut self,
1892 panel: Entity<T>,
1893 window: &mut Window,
1894 cx: &mut Context<Self>,
1895 ) {
1896 let focus_handle = panel.panel_focus_handle(cx);
1897 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1898 .detach();
1899
1900 let dock_position = panel.position(window, cx);
1901 let dock = self.dock_at_position(dock_position);
1902
1903 dock.update(cx, |dock, cx| {
1904 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1905 });
1906 }
1907
1908 pub fn remove_panel<T: Panel>(
1909 &mut self,
1910 panel: &Entity<T>,
1911 window: &mut Window,
1912 cx: &mut Context<Self>,
1913 ) {
1914 let mut found_in_dock = None;
1915 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1916 let found = dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
1917
1918 if found {
1919 found_in_dock = Some(dock.clone());
1920 }
1921 }
1922 if let Some(found_in_dock) = found_in_dock {
1923 let position = found_in_dock.read(cx).position();
1924 let slot = utility_slot_for_dock_position(position);
1925 self.clear_utility_pane_if_provider(slot, Entity::entity_id(panel), cx);
1926 }
1927 }
1928
1929 pub fn status_bar(&self) -> &Entity<StatusBar> {
1930 &self.status_bar
1931 }
1932
1933 pub fn status_bar_visible(&self, cx: &App) -> bool {
1934 StatusBarSettings::get_global(cx).show
1935 }
1936
1937 pub fn app_state(&self) -> &Arc<AppState> {
1938 &self.app_state
1939 }
1940
1941 pub fn user_store(&self) -> &Entity<UserStore> {
1942 &self.app_state.user_store
1943 }
1944
1945 pub fn project(&self) -> &Entity<Project> {
1946 &self.project
1947 }
1948
1949 pub fn path_style(&self, cx: &App) -> PathStyle {
1950 self.project.read(cx).path_style(cx)
1951 }
1952
1953 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1954 let mut history: HashMap<EntityId, usize> = HashMap::default();
1955
1956 for pane_handle in &self.panes {
1957 let pane = pane_handle.read(cx);
1958
1959 for entry in pane.activation_history() {
1960 history.insert(
1961 entry.entity_id,
1962 history
1963 .get(&entry.entity_id)
1964 .cloned()
1965 .unwrap_or(0)
1966 .max(entry.timestamp),
1967 );
1968 }
1969 }
1970
1971 history
1972 }
1973
1974 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1975 let mut recent_item: Option<Entity<T>> = None;
1976 let mut recent_timestamp = 0;
1977 for pane_handle in &self.panes {
1978 let pane = pane_handle.read(cx);
1979 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1980 pane.items().map(|item| (item.item_id(), item)).collect();
1981 for entry in pane.activation_history() {
1982 if entry.timestamp > recent_timestamp
1983 && let Some(&item) = item_map.get(&entry.entity_id)
1984 && let Some(typed_item) = item.act_as::<T>(cx)
1985 {
1986 recent_timestamp = entry.timestamp;
1987 recent_item = Some(typed_item);
1988 }
1989 }
1990 }
1991 recent_item
1992 }
1993
1994 pub fn recent_navigation_history_iter(
1995 &self,
1996 cx: &App,
1997 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
1998 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1999 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
2000
2001 for pane in &self.panes {
2002 let pane = pane.read(cx);
2003
2004 pane.nav_history()
2005 .for_each_entry(cx, |entry, (project_path, fs_path)| {
2006 if let Some(fs_path) = &fs_path {
2007 abs_paths_opened
2008 .entry(fs_path.clone())
2009 .or_default()
2010 .insert(project_path.clone());
2011 }
2012 let timestamp = entry.timestamp;
2013 match history.entry(project_path) {
2014 hash_map::Entry::Occupied(mut entry) => {
2015 let (_, old_timestamp) = entry.get();
2016 if ×tamp > old_timestamp {
2017 entry.insert((fs_path, timestamp));
2018 }
2019 }
2020 hash_map::Entry::Vacant(entry) => {
2021 entry.insert((fs_path, timestamp));
2022 }
2023 }
2024 });
2025
2026 if let Some(item) = pane.active_item()
2027 && let Some(project_path) = item.project_path(cx)
2028 {
2029 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2030
2031 if let Some(fs_path) = &fs_path {
2032 abs_paths_opened
2033 .entry(fs_path.clone())
2034 .or_default()
2035 .insert(project_path.clone());
2036 }
2037
2038 history.insert(project_path, (fs_path, std::usize::MAX));
2039 }
2040 }
2041
2042 history
2043 .into_iter()
2044 .sorted_by_key(|(_, (_, order))| *order)
2045 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2046 .rev()
2047 .filter(move |(history_path, abs_path)| {
2048 let latest_project_path_opened = abs_path
2049 .as_ref()
2050 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2051 .and_then(|project_paths| {
2052 project_paths
2053 .iter()
2054 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2055 });
2056
2057 latest_project_path_opened.is_none_or(|path| path == history_path)
2058 })
2059 }
2060
2061 pub fn recent_navigation_history(
2062 &self,
2063 limit: Option<usize>,
2064 cx: &App,
2065 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2066 self.recent_navigation_history_iter(cx)
2067 .take(limit.unwrap_or(usize::MAX))
2068 .collect()
2069 }
2070
2071 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2072 for pane in &self.panes {
2073 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2074 }
2075 }
2076
2077 fn navigate_history(
2078 &mut self,
2079 pane: WeakEntity<Pane>,
2080 mode: NavigationMode,
2081 window: &mut Window,
2082 cx: &mut Context<Workspace>,
2083 ) -> Task<Result<()>> {
2084 let to_load = if let Some(pane) = pane.upgrade() {
2085 pane.update(cx, |pane, cx| {
2086 window.focus(&pane.focus_handle(cx), cx);
2087 loop {
2088 // Retrieve the weak item handle from the history.
2089 let entry = pane.nav_history_mut().pop(mode, cx)?;
2090
2091 // If the item is still present in this pane, then activate it.
2092 if let Some(index) = entry
2093 .item
2094 .upgrade()
2095 .and_then(|v| pane.index_for_item(v.as_ref()))
2096 {
2097 let prev_active_item_index = pane.active_item_index();
2098 pane.nav_history_mut().set_mode(mode);
2099 pane.activate_item(index, true, true, window, cx);
2100 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2101
2102 let mut navigated = prev_active_item_index != pane.active_item_index();
2103 if let Some(data) = entry.data {
2104 navigated |= pane.active_item()?.navigate(data, window, cx);
2105 }
2106
2107 if navigated {
2108 break None;
2109 }
2110 } else {
2111 // If the item is no longer present in this pane, then retrieve its
2112 // path info in order to reopen it.
2113 break pane
2114 .nav_history()
2115 .path_for_item(entry.item.id())
2116 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2117 }
2118 }
2119 })
2120 } else {
2121 None
2122 };
2123
2124 if let Some((project_path, abs_path, entry)) = to_load {
2125 // If the item was no longer present, then load it again from its previous path, first try the local path
2126 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2127
2128 cx.spawn_in(window, async move |workspace, cx| {
2129 let open_by_project_path = open_by_project_path.await;
2130 let mut navigated = false;
2131 match open_by_project_path
2132 .with_context(|| format!("Navigating to {project_path:?}"))
2133 {
2134 Ok((project_entry_id, build_item)) => {
2135 let prev_active_item_id = pane.update(cx, |pane, _| {
2136 pane.nav_history_mut().set_mode(mode);
2137 pane.active_item().map(|p| p.item_id())
2138 })?;
2139
2140 pane.update_in(cx, |pane, window, cx| {
2141 let item = pane.open_item(
2142 project_entry_id,
2143 project_path,
2144 true,
2145 entry.is_preview,
2146 true,
2147 None,
2148 window, cx,
2149 build_item,
2150 );
2151 navigated |= Some(item.item_id()) != prev_active_item_id;
2152 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2153 if let Some(data) = entry.data {
2154 navigated |= item.navigate(data, window, cx);
2155 }
2156 })?;
2157 }
2158 Err(open_by_project_path_e) => {
2159 // Fall back to opening by abs path, in case an external file was opened and closed,
2160 // and its worktree is now dropped
2161 if let Some(abs_path) = abs_path {
2162 let prev_active_item_id = pane.update(cx, |pane, _| {
2163 pane.nav_history_mut().set_mode(mode);
2164 pane.active_item().map(|p| p.item_id())
2165 })?;
2166 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2167 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2168 })?;
2169 match open_by_abs_path
2170 .await
2171 .with_context(|| format!("Navigating to {abs_path:?}"))
2172 {
2173 Ok(item) => {
2174 pane.update_in(cx, |pane, window, cx| {
2175 navigated |= Some(item.item_id()) != prev_active_item_id;
2176 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2177 if let Some(data) = entry.data {
2178 navigated |= item.navigate(data, window, cx);
2179 }
2180 })?;
2181 }
2182 Err(open_by_abs_path_e) => {
2183 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2184 }
2185 }
2186 }
2187 }
2188 }
2189
2190 if !navigated {
2191 workspace
2192 .update_in(cx, |workspace, window, cx| {
2193 Self::navigate_history(workspace, pane, mode, window, cx)
2194 })?
2195 .await?;
2196 }
2197
2198 Ok(())
2199 })
2200 } else {
2201 Task::ready(Ok(()))
2202 }
2203 }
2204
2205 pub fn go_back(
2206 &mut self,
2207 pane: WeakEntity<Pane>,
2208 window: &mut Window,
2209 cx: &mut Context<Workspace>,
2210 ) -> Task<Result<()>> {
2211 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2212 }
2213
2214 pub fn go_forward(
2215 &mut self,
2216 pane: WeakEntity<Pane>,
2217 window: &mut Window,
2218 cx: &mut Context<Workspace>,
2219 ) -> Task<Result<()>> {
2220 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2221 }
2222
2223 pub fn reopen_closed_item(
2224 &mut self,
2225 window: &mut Window,
2226 cx: &mut Context<Workspace>,
2227 ) -> Task<Result<()>> {
2228 self.navigate_history(
2229 self.active_pane().downgrade(),
2230 NavigationMode::ReopeningClosedItem,
2231 window,
2232 cx,
2233 )
2234 }
2235
2236 pub fn client(&self) -> &Arc<Client> {
2237 &self.app_state.client
2238 }
2239
2240 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2241 self.titlebar_item = Some(item);
2242 cx.notify();
2243 }
2244
2245 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2246 self.on_prompt_for_new_path = Some(prompt)
2247 }
2248
2249 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2250 self.on_prompt_for_open_path = Some(prompt)
2251 }
2252
2253 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2254 self.terminal_provider = Some(Box::new(provider));
2255 }
2256
2257 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2258 self.debugger_provider = Some(Arc::new(provider));
2259 }
2260
2261 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2262 self.debugger_provider.clone()
2263 }
2264
2265 pub fn prompt_for_open_path(
2266 &mut self,
2267 path_prompt_options: PathPromptOptions,
2268 lister: DirectoryLister,
2269 window: &mut Window,
2270 cx: &mut Context<Self>,
2271 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2272 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2273 let prompt = self.on_prompt_for_open_path.take().unwrap();
2274 let rx = prompt(self, lister, window, cx);
2275 self.on_prompt_for_open_path = Some(prompt);
2276 rx
2277 } else {
2278 let (tx, rx) = oneshot::channel();
2279 let abs_path = cx.prompt_for_paths(path_prompt_options);
2280
2281 cx.spawn_in(window, async move |workspace, cx| {
2282 let Ok(result) = abs_path.await else {
2283 return Ok(());
2284 };
2285
2286 match result {
2287 Ok(result) => {
2288 tx.send(result).ok();
2289 }
2290 Err(err) => {
2291 let rx = workspace.update_in(cx, |workspace, window, cx| {
2292 workspace.show_portal_error(err.to_string(), cx);
2293 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2294 let rx = prompt(workspace, lister, window, cx);
2295 workspace.on_prompt_for_open_path = Some(prompt);
2296 rx
2297 })?;
2298 if let Ok(path) = rx.await {
2299 tx.send(path).ok();
2300 }
2301 }
2302 };
2303 anyhow::Ok(())
2304 })
2305 .detach();
2306
2307 rx
2308 }
2309 }
2310
2311 pub fn prompt_for_new_path(
2312 &mut self,
2313 lister: DirectoryLister,
2314 suggested_name: Option<String>,
2315 window: &mut Window,
2316 cx: &mut Context<Self>,
2317 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2318 if self.project.read(cx).is_via_collab()
2319 || self.project.read(cx).is_via_remote_server()
2320 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2321 {
2322 let prompt = self.on_prompt_for_new_path.take().unwrap();
2323 let rx = prompt(self, lister, window, cx);
2324 self.on_prompt_for_new_path = Some(prompt);
2325 return rx;
2326 }
2327
2328 let (tx, rx) = oneshot::channel();
2329 cx.spawn_in(window, async move |workspace, cx| {
2330 let abs_path = workspace.update(cx, |workspace, cx| {
2331 let relative_to = workspace
2332 .most_recent_active_path(cx)
2333 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2334 .or_else(|| {
2335 let project = workspace.project.read(cx);
2336 project.visible_worktrees(cx).find_map(|worktree| {
2337 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2338 })
2339 })
2340 .or_else(std::env::home_dir)
2341 .unwrap_or_else(|| PathBuf::from(""));
2342 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2343 })?;
2344 let abs_path = match abs_path.await? {
2345 Ok(path) => path,
2346 Err(err) => {
2347 let rx = workspace.update_in(cx, |workspace, window, cx| {
2348 workspace.show_portal_error(err.to_string(), cx);
2349
2350 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2351 let rx = prompt(workspace, lister, window, cx);
2352 workspace.on_prompt_for_new_path = Some(prompt);
2353 rx
2354 })?;
2355 if let Ok(path) = rx.await {
2356 tx.send(path).ok();
2357 }
2358 return anyhow::Ok(());
2359 }
2360 };
2361
2362 tx.send(abs_path.map(|path| vec![path])).ok();
2363 anyhow::Ok(())
2364 })
2365 .detach();
2366
2367 rx
2368 }
2369
2370 pub fn titlebar_item(&self) -> Option<AnyView> {
2371 self.titlebar_item.clone()
2372 }
2373
2374 /// Call the given callback with a workspace whose project is local.
2375 ///
2376 /// If the given workspace has a local project, then it will be passed
2377 /// to the callback. Otherwise, a new empty window will be created.
2378 pub fn with_local_workspace<T, F>(
2379 &mut self,
2380 window: &mut Window,
2381 cx: &mut Context<Self>,
2382 callback: F,
2383 ) -> Task<Result<T>>
2384 where
2385 T: 'static,
2386 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2387 {
2388 if self.project.read(cx).is_local() {
2389 Task::ready(Ok(callback(self, window, cx)))
2390 } else {
2391 let env = self.project.read(cx).cli_environment(cx);
2392 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, None, cx);
2393 cx.spawn_in(window, async move |_vh, cx| {
2394 let (workspace, _) = task.await?;
2395 workspace.update(cx, callback)
2396 })
2397 }
2398 }
2399
2400 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2401 self.project.read(cx).worktrees(cx)
2402 }
2403
2404 pub fn visible_worktrees<'a>(
2405 &self,
2406 cx: &'a App,
2407 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2408 self.project.read(cx).visible_worktrees(cx)
2409 }
2410
2411 #[cfg(any(test, feature = "test-support"))]
2412 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2413 let futures = self
2414 .worktrees(cx)
2415 .filter_map(|worktree| worktree.read(cx).as_local())
2416 .map(|worktree| worktree.scan_complete())
2417 .collect::<Vec<_>>();
2418 async move {
2419 for future in futures {
2420 future.await;
2421 }
2422 }
2423 }
2424
2425 pub fn close_global(cx: &mut App) {
2426 cx.defer(|cx| {
2427 cx.windows().iter().find(|window| {
2428 window
2429 .update(cx, |_, window, _| {
2430 if window.is_window_active() {
2431 //This can only get called when the window's project connection has been lost
2432 //so we don't need to prompt the user for anything and instead just close the window
2433 window.remove_window();
2434 true
2435 } else {
2436 false
2437 }
2438 })
2439 .unwrap_or(false)
2440 });
2441 });
2442 }
2443
2444 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2445 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2446 cx.spawn_in(window, async move |_, cx| {
2447 if prepare.await? {
2448 cx.update(|window, _cx| window.remove_window())?;
2449 }
2450 anyhow::Ok(())
2451 })
2452 .detach_and_log_err(cx)
2453 }
2454
2455 pub fn move_focused_panel_to_next_position(
2456 &mut self,
2457 _: &MoveFocusedPanelToNextPosition,
2458 window: &mut Window,
2459 cx: &mut Context<Self>,
2460 ) {
2461 let docks = self.all_docks();
2462 let active_dock = docks
2463 .into_iter()
2464 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2465
2466 if let Some(dock) = active_dock {
2467 dock.update(cx, |dock, cx| {
2468 let active_panel = dock
2469 .active_panel()
2470 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2471
2472 if let Some(panel) = active_panel {
2473 panel.move_to_next_position(window, cx);
2474 }
2475 })
2476 }
2477 }
2478
2479 pub fn prepare_to_close(
2480 &mut self,
2481 close_intent: CloseIntent,
2482 window: &mut Window,
2483 cx: &mut Context<Self>,
2484 ) -> Task<Result<bool>> {
2485 let active_call = self.active_call().cloned();
2486
2487 cx.spawn_in(window, async move |this, cx| {
2488 this.update(cx, |this, _| {
2489 if close_intent == CloseIntent::CloseWindow {
2490 this.removing = true;
2491 }
2492 })?;
2493
2494 let workspace_count = cx.update(|_window, cx| {
2495 cx.windows()
2496 .iter()
2497 .filter(|window| window.downcast::<Workspace>().is_some())
2498 .count()
2499 })?;
2500
2501 #[cfg(target_os = "macos")]
2502 let save_last_workspace = false;
2503
2504 // On Linux and Windows, closing the last window should restore the last workspace.
2505 #[cfg(not(target_os = "macos"))]
2506 let save_last_workspace = {
2507 let remaining_workspaces = cx.update(|_window, cx| {
2508 cx.windows()
2509 .iter()
2510 .filter_map(|window| window.downcast::<Workspace>())
2511 .filter_map(|workspace| {
2512 workspace
2513 .update(cx, |workspace, _, _| workspace.removing)
2514 .ok()
2515 })
2516 .filter(|removing| !removing)
2517 .count()
2518 })?;
2519
2520 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2521 };
2522
2523 if let Some(active_call) = active_call
2524 && workspace_count == 1
2525 && active_call.read_with(cx, |call, _| call.room().is_some())?
2526 {
2527 if close_intent == CloseIntent::CloseWindow {
2528 let answer = cx.update(|window, cx| {
2529 window.prompt(
2530 PromptLevel::Warning,
2531 "Do you want to leave the current call?",
2532 None,
2533 &["Close window and hang up", "Cancel"],
2534 cx,
2535 )
2536 })?;
2537
2538 if answer.await.log_err() == Some(1) {
2539 return anyhow::Ok(false);
2540 } else {
2541 active_call
2542 .update(cx, |call, cx| call.hang_up(cx))?
2543 .await
2544 .log_err();
2545 }
2546 }
2547 if close_intent == CloseIntent::ReplaceWindow {
2548 _ = active_call.update(cx, |this, cx| {
2549 let workspace = cx
2550 .windows()
2551 .iter()
2552 .filter_map(|window| window.downcast::<Workspace>())
2553 .next()
2554 .unwrap();
2555 let project = workspace.read(cx)?.project.clone();
2556 if project.read(cx).is_shared() {
2557 this.unshare_project(project, cx)?;
2558 }
2559 Ok::<_, anyhow::Error>(())
2560 })?;
2561 }
2562 }
2563
2564 let save_result = this
2565 .update_in(cx, |this, window, cx| {
2566 this.save_all_internal(SaveIntent::Close, window, cx)
2567 })?
2568 .await;
2569
2570 // If we're not quitting, but closing, we remove the workspace from
2571 // the current session.
2572 if close_intent != CloseIntent::Quit
2573 && !save_last_workspace
2574 && save_result.as_ref().is_ok_and(|&res| res)
2575 {
2576 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2577 .await;
2578 }
2579
2580 save_result
2581 })
2582 }
2583
2584 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2585 self.save_all_internal(
2586 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2587 window,
2588 cx,
2589 )
2590 .detach_and_log_err(cx);
2591 }
2592
2593 fn send_keystrokes(
2594 &mut self,
2595 action: &SendKeystrokes,
2596 window: &mut Window,
2597 cx: &mut Context<Self>,
2598 ) {
2599 let keystrokes: Vec<Keystroke> = action
2600 .0
2601 .split(' ')
2602 .flat_map(|k| Keystroke::parse(k).log_err())
2603 .map(|k| {
2604 cx.keyboard_mapper()
2605 .map_key_equivalent(k, true)
2606 .inner()
2607 .clone()
2608 })
2609 .collect();
2610 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2611 }
2612
2613 pub fn send_keystrokes_impl(
2614 &mut self,
2615 keystrokes: Vec<Keystroke>,
2616 window: &mut Window,
2617 cx: &mut Context<Self>,
2618 ) -> Shared<Task<()>> {
2619 let mut state = self.dispatching_keystrokes.borrow_mut();
2620 if !state.dispatched.insert(keystrokes.clone()) {
2621 cx.propagate();
2622 return state.task.clone().unwrap();
2623 }
2624
2625 state.queue.extend(keystrokes);
2626
2627 let keystrokes = self.dispatching_keystrokes.clone();
2628 if state.task.is_none() {
2629 state.task = Some(
2630 window
2631 .spawn(cx, async move |cx| {
2632 // limit to 100 keystrokes to avoid infinite recursion.
2633 for _ in 0..100 {
2634 let mut state = keystrokes.borrow_mut();
2635 let Some(keystroke) = state.queue.pop_front() else {
2636 state.dispatched.clear();
2637 state.task.take();
2638 return;
2639 };
2640 drop(state);
2641 cx.update(|window, cx| {
2642 let focused = window.focused(cx);
2643 window.dispatch_keystroke(keystroke.clone(), cx);
2644 if window.focused(cx) != focused {
2645 // dispatch_keystroke may cause the focus to change.
2646 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2647 // And we need that to happen before the next keystroke to keep vim mode happy...
2648 // (Note that the tests always do this implicitly, so you must manually test with something like:
2649 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2650 // )
2651 window.draw(cx).clear();
2652 }
2653 })
2654 .ok();
2655 }
2656
2657 *keystrokes.borrow_mut() = Default::default();
2658 log::error!("over 100 keystrokes passed to send_keystrokes");
2659 })
2660 .shared(),
2661 );
2662 }
2663 state.task.clone().unwrap()
2664 }
2665
2666 fn save_all_internal(
2667 &mut self,
2668 mut save_intent: SaveIntent,
2669 window: &mut Window,
2670 cx: &mut Context<Self>,
2671 ) -> Task<Result<bool>> {
2672 if self.project.read(cx).is_disconnected(cx) {
2673 return Task::ready(Ok(true));
2674 }
2675 let dirty_items = self
2676 .panes
2677 .iter()
2678 .flat_map(|pane| {
2679 pane.read(cx).items().filter_map(|item| {
2680 if item.is_dirty(cx) {
2681 item.tab_content_text(0, cx);
2682 Some((pane.downgrade(), item.boxed_clone()))
2683 } else {
2684 None
2685 }
2686 })
2687 })
2688 .collect::<Vec<_>>();
2689
2690 let project = self.project.clone();
2691 cx.spawn_in(window, async move |workspace, cx| {
2692 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2693 let (serialize_tasks, remaining_dirty_items) =
2694 workspace.update_in(cx, |workspace, window, cx| {
2695 let mut remaining_dirty_items = Vec::new();
2696 let mut serialize_tasks = Vec::new();
2697 for (pane, item) in dirty_items {
2698 if let Some(task) = item
2699 .to_serializable_item_handle(cx)
2700 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2701 {
2702 serialize_tasks.push(task);
2703 } else {
2704 remaining_dirty_items.push((pane, item));
2705 }
2706 }
2707 (serialize_tasks, remaining_dirty_items)
2708 })?;
2709
2710 futures::future::try_join_all(serialize_tasks).await?;
2711
2712 if remaining_dirty_items.len() > 1 {
2713 let answer = workspace.update_in(cx, |_, window, cx| {
2714 let detail = Pane::file_names_for_prompt(
2715 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2716 cx,
2717 );
2718 window.prompt(
2719 PromptLevel::Warning,
2720 "Do you want to save all changes in the following files?",
2721 Some(&detail),
2722 &["Save all", "Discard all", "Cancel"],
2723 cx,
2724 )
2725 })?;
2726 match answer.await.log_err() {
2727 Some(0) => save_intent = SaveIntent::SaveAll,
2728 Some(1) => save_intent = SaveIntent::Skip,
2729 Some(2) => return Ok(false),
2730 _ => {}
2731 }
2732 }
2733
2734 remaining_dirty_items
2735 } else {
2736 dirty_items
2737 };
2738
2739 for (pane, item) in dirty_items {
2740 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2741 (
2742 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2743 item.project_entry_ids(cx),
2744 )
2745 })?;
2746 if (singleton || !project_entry_ids.is_empty())
2747 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2748 {
2749 return Ok(false);
2750 }
2751 }
2752 Ok(true)
2753 })
2754 }
2755
2756 pub fn open_workspace_for_paths(
2757 &mut self,
2758 replace_current_window: bool,
2759 paths: Vec<PathBuf>,
2760 window: &mut Window,
2761 cx: &mut Context<Self>,
2762 ) -> Task<Result<()>> {
2763 let window_handle = window.window_handle().downcast::<Self>();
2764 let is_remote = self.project.read(cx).is_via_collab();
2765 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2766 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2767
2768 let window_to_replace = if replace_current_window {
2769 window_handle
2770 } else if is_remote || has_worktree || has_dirty_items {
2771 None
2772 } else {
2773 window_handle
2774 };
2775 let app_state = self.app_state.clone();
2776
2777 cx.spawn(async move |_, cx| {
2778 cx.update(|cx| {
2779 open_paths(
2780 &paths,
2781 app_state,
2782 OpenOptions {
2783 replace_window: window_to_replace,
2784 ..Default::default()
2785 },
2786 cx,
2787 )
2788 })?
2789 .await?;
2790 Ok(())
2791 })
2792 }
2793
2794 #[allow(clippy::type_complexity)]
2795 pub fn open_paths(
2796 &mut self,
2797 mut abs_paths: Vec<PathBuf>,
2798 options: OpenOptions,
2799 pane: Option<WeakEntity<Pane>>,
2800 window: &mut Window,
2801 cx: &mut Context<Self>,
2802 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2803 let fs = self.app_state.fs.clone();
2804
2805 // Sort the paths to ensure we add worktrees for parents before their children.
2806 abs_paths.sort_unstable();
2807 cx.spawn_in(window, async move |this, cx| {
2808 let mut tasks = Vec::with_capacity(abs_paths.len());
2809
2810 for abs_path in &abs_paths {
2811 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2812 OpenVisible::All => Some(true),
2813 OpenVisible::None => Some(false),
2814 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2815 Some(Some(metadata)) => Some(!metadata.is_dir),
2816 Some(None) => Some(true),
2817 None => None,
2818 },
2819 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2820 Some(Some(metadata)) => Some(metadata.is_dir),
2821 Some(None) => Some(false),
2822 None => None,
2823 },
2824 };
2825 let project_path = match visible {
2826 Some(visible) => match this
2827 .update(cx, |this, cx| {
2828 Workspace::project_path_for_path(
2829 this.project.clone(),
2830 abs_path,
2831 visible,
2832 cx,
2833 )
2834 })
2835 .log_err()
2836 {
2837 Some(project_path) => project_path.await.log_err(),
2838 None => None,
2839 },
2840 None => None,
2841 };
2842
2843 let this = this.clone();
2844 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2845 let fs = fs.clone();
2846 let pane = pane.clone();
2847 let task = cx.spawn(async move |cx| {
2848 let (worktree, project_path) = project_path?;
2849 if fs.is_dir(&abs_path).await {
2850 this.update(cx, |workspace, cx| {
2851 let worktree = worktree.read(cx);
2852 let worktree_abs_path = worktree.abs_path();
2853 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2854 worktree.root_entry()
2855 } else {
2856 abs_path
2857 .strip_prefix(worktree_abs_path.as_ref())
2858 .ok()
2859 .and_then(|relative_path| {
2860 let relative_path =
2861 RelPath::new(relative_path, PathStyle::local())
2862 .log_err()?;
2863 worktree.entry_for_path(&relative_path)
2864 })
2865 }
2866 .map(|entry| entry.id);
2867 if let Some(entry_id) = entry_id {
2868 workspace.project.update(cx, |_, cx| {
2869 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2870 })
2871 }
2872 })
2873 .ok()?;
2874 None
2875 } else {
2876 Some(
2877 this.update_in(cx, |this, window, cx| {
2878 this.open_path(
2879 project_path,
2880 pane,
2881 options.focus.unwrap_or(true),
2882 window,
2883 cx,
2884 )
2885 })
2886 .ok()?
2887 .await,
2888 )
2889 }
2890 });
2891 tasks.push(task);
2892 }
2893
2894 futures::future::join_all(tasks).await
2895 })
2896 }
2897
2898 pub fn open_resolved_path(
2899 &mut self,
2900 path: ResolvedPath,
2901 window: &mut Window,
2902 cx: &mut Context<Self>,
2903 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2904 match path {
2905 ResolvedPath::ProjectPath { project_path, .. } => {
2906 self.open_path(project_path, None, true, window, cx)
2907 }
2908 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2909 PathBuf::from(path),
2910 OpenOptions {
2911 visible: Some(OpenVisible::None),
2912 ..Default::default()
2913 },
2914 window,
2915 cx,
2916 ),
2917 }
2918 }
2919
2920 pub fn absolute_path_of_worktree(
2921 &self,
2922 worktree_id: WorktreeId,
2923 cx: &mut Context<Self>,
2924 ) -> Option<PathBuf> {
2925 self.project
2926 .read(cx)
2927 .worktree_for_id(worktree_id, cx)
2928 // TODO: use `abs_path` or `root_dir`
2929 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2930 }
2931
2932 fn add_folder_to_project(
2933 &mut self,
2934 _: &AddFolderToProject,
2935 window: &mut Window,
2936 cx: &mut Context<Self>,
2937 ) {
2938 let project = self.project.read(cx);
2939 if project.is_via_collab() {
2940 self.show_error(
2941 &anyhow!("You cannot add folders to someone else's project"),
2942 cx,
2943 );
2944 return;
2945 }
2946 let paths = self.prompt_for_open_path(
2947 PathPromptOptions {
2948 files: false,
2949 directories: true,
2950 multiple: true,
2951 prompt: None,
2952 },
2953 DirectoryLister::Project(self.project.clone()),
2954 window,
2955 cx,
2956 );
2957 cx.spawn_in(window, async move |this, cx| {
2958 if let Some(paths) = paths.await.log_err().flatten() {
2959 let results = this
2960 .update_in(cx, |this, window, cx| {
2961 this.open_paths(
2962 paths,
2963 OpenOptions {
2964 visible: Some(OpenVisible::All),
2965 ..Default::default()
2966 },
2967 None,
2968 window,
2969 cx,
2970 )
2971 })?
2972 .await;
2973 for result in results.into_iter().flatten() {
2974 result.log_err();
2975 }
2976 }
2977 anyhow::Ok(())
2978 })
2979 .detach_and_log_err(cx);
2980 }
2981
2982 pub fn project_path_for_path(
2983 project: Entity<Project>,
2984 abs_path: &Path,
2985 visible: bool,
2986 cx: &mut App,
2987 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2988 let entry = project.update(cx, |project, cx| {
2989 project.find_or_create_worktree(abs_path, visible, cx)
2990 });
2991 cx.spawn(async move |cx| {
2992 let (worktree, path) = entry.await?;
2993 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2994 Ok((
2995 worktree,
2996 ProjectPath {
2997 worktree_id,
2998 path: path,
2999 },
3000 ))
3001 })
3002 }
3003
3004 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
3005 self.panes.iter().flat_map(|pane| pane.read(cx).items())
3006 }
3007
3008 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3009 self.items_of_type(cx).max_by_key(|item| item.item_id())
3010 }
3011
3012 pub fn items_of_type<'a, T: Item>(
3013 &'a self,
3014 cx: &'a App,
3015 ) -> impl 'a + Iterator<Item = Entity<T>> {
3016 self.panes
3017 .iter()
3018 .flat_map(|pane| pane.read(cx).items_of_type())
3019 }
3020
3021 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3022 self.active_pane().read(cx).active_item()
3023 }
3024
3025 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3026 let item = self.active_item(cx)?;
3027 item.to_any_view().downcast::<I>().ok()
3028 }
3029
3030 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3031 self.active_item(cx).and_then(|item| item.project_path(cx))
3032 }
3033
3034 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3035 self.recent_navigation_history_iter(cx)
3036 .filter_map(|(path, abs_path)| {
3037 let worktree = self
3038 .project
3039 .read(cx)
3040 .worktree_for_id(path.worktree_id, cx)?;
3041 if worktree.read(cx).is_visible() {
3042 abs_path
3043 } else {
3044 None
3045 }
3046 })
3047 .next()
3048 }
3049
3050 pub fn save_active_item(
3051 &mut self,
3052 save_intent: SaveIntent,
3053 window: &mut Window,
3054 cx: &mut App,
3055 ) -> Task<Result<()>> {
3056 let project = self.project.clone();
3057 let pane = self.active_pane();
3058 let item = pane.read(cx).active_item();
3059 let pane = pane.downgrade();
3060
3061 window.spawn(cx, async move |cx| {
3062 if let Some(item) = item {
3063 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3064 .await
3065 .map(|_| ())
3066 } else {
3067 Ok(())
3068 }
3069 })
3070 }
3071
3072 pub fn close_inactive_items_and_panes(
3073 &mut self,
3074 action: &CloseInactiveTabsAndPanes,
3075 window: &mut Window,
3076 cx: &mut Context<Self>,
3077 ) {
3078 if let Some(task) = self.close_all_internal(
3079 true,
3080 action.save_intent.unwrap_or(SaveIntent::Close),
3081 window,
3082 cx,
3083 ) {
3084 task.detach_and_log_err(cx)
3085 }
3086 }
3087
3088 pub fn close_all_items_and_panes(
3089 &mut self,
3090 action: &CloseAllItemsAndPanes,
3091 window: &mut Window,
3092 cx: &mut Context<Self>,
3093 ) {
3094 if let Some(task) = self.close_all_internal(
3095 false,
3096 action.save_intent.unwrap_or(SaveIntent::Close),
3097 window,
3098 cx,
3099 ) {
3100 task.detach_and_log_err(cx)
3101 }
3102 }
3103
3104 fn close_all_internal(
3105 &mut self,
3106 retain_active_pane: bool,
3107 save_intent: SaveIntent,
3108 window: &mut Window,
3109 cx: &mut Context<Self>,
3110 ) -> Option<Task<Result<()>>> {
3111 let current_pane = self.active_pane();
3112
3113 let mut tasks = Vec::new();
3114
3115 if retain_active_pane {
3116 let current_pane_close = current_pane.update(cx, |pane, cx| {
3117 pane.close_other_items(
3118 &CloseOtherItems {
3119 save_intent: None,
3120 close_pinned: false,
3121 },
3122 None,
3123 window,
3124 cx,
3125 )
3126 });
3127
3128 tasks.push(current_pane_close);
3129 }
3130
3131 for pane in self.panes() {
3132 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3133 continue;
3134 }
3135
3136 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3137 pane.close_all_items(
3138 &CloseAllItems {
3139 save_intent: Some(save_intent),
3140 close_pinned: false,
3141 },
3142 window,
3143 cx,
3144 )
3145 });
3146
3147 tasks.push(close_pane_items)
3148 }
3149
3150 if tasks.is_empty() {
3151 None
3152 } else {
3153 Some(cx.spawn_in(window, async move |_, _| {
3154 for task in tasks {
3155 task.await?
3156 }
3157 Ok(())
3158 }))
3159 }
3160 }
3161
3162 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3163 self.dock_at_position(position).read(cx).is_open()
3164 }
3165
3166 pub fn toggle_dock(
3167 &mut self,
3168 dock_side: DockPosition,
3169 window: &mut Window,
3170 cx: &mut Context<Self>,
3171 ) {
3172 let mut focus_center = false;
3173 let mut reveal_dock = false;
3174
3175 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3176 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3177 if was_visible {
3178 self.save_open_dock_positions(cx);
3179 }
3180
3181 let dock = self.dock_at_position(dock_side);
3182 dock.update(cx, |dock, cx| {
3183 dock.set_open(!was_visible, window, cx);
3184
3185 if dock.active_panel().is_none() {
3186 let Some(panel_ix) = dock
3187 .first_enabled_panel_idx(cx)
3188 .log_with_level(log::Level::Info)
3189 else {
3190 return;
3191 };
3192 dock.activate_panel(panel_ix, window, cx);
3193 }
3194
3195 if let Some(active_panel) = dock.active_panel() {
3196 if was_visible {
3197 if active_panel
3198 .panel_focus_handle(cx)
3199 .contains_focused(window, cx)
3200 {
3201 focus_center = true;
3202 }
3203 } else {
3204 let focus_handle = &active_panel.panel_focus_handle(cx);
3205 window.focus(focus_handle, cx);
3206 reveal_dock = true;
3207 }
3208 }
3209 });
3210
3211 if reveal_dock {
3212 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3213 }
3214
3215 if focus_center {
3216 self.active_pane
3217 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3218 }
3219
3220 cx.notify();
3221 self.serialize_workspace(window, cx);
3222 }
3223
3224 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3225 self.all_docks().into_iter().find(|&dock| {
3226 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3227 })
3228 }
3229
3230 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3231 if let Some(dock) = self.active_dock(window, cx).cloned() {
3232 self.save_open_dock_positions(cx);
3233 dock.update(cx, |dock, cx| {
3234 dock.set_open(false, window, cx);
3235 });
3236 return true;
3237 }
3238 false
3239 }
3240
3241 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3242 self.save_open_dock_positions(cx);
3243 for dock in self.all_docks() {
3244 dock.update(cx, |dock, cx| {
3245 dock.set_open(false, window, cx);
3246 });
3247 }
3248
3249 cx.focus_self(window);
3250 cx.notify();
3251 self.serialize_workspace(window, cx);
3252 }
3253
3254 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3255 self.all_docks()
3256 .into_iter()
3257 .filter_map(|dock| {
3258 let dock_ref = dock.read(cx);
3259 if dock_ref.is_open() {
3260 Some(dock_ref.position())
3261 } else {
3262 None
3263 }
3264 })
3265 .collect()
3266 }
3267
3268 /// Saves the positions of currently open docks.
3269 ///
3270 /// Updates `last_open_dock_positions` with positions of all currently open
3271 /// docks, to later be restored by the 'Toggle All Docks' action.
3272 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3273 let open_dock_positions = self.get_open_dock_positions(cx);
3274 if !open_dock_positions.is_empty() {
3275 self.last_open_dock_positions = open_dock_positions;
3276 }
3277 }
3278
3279 /// Toggles all docks between open and closed states.
3280 ///
3281 /// If any docks are open, closes all and remembers their positions. If all
3282 /// docks are closed, restores the last remembered dock configuration.
3283 fn toggle_all_docks(
3284 &mut self,
3285 _: &ToggleAllDocks,
3286 window: &mut Window,
3287 cx: &mut Context<Self>,
3288 ) {
3289 let open_dock_positions = self.get_open_dock_positions(cx);
3290
3291 if !open_dock_positions.is_empty() {
3292 self.close_all_docks(window, cx);
3293 } else if !self.last_open_dock_positions.is_empty() {
3294 self.restore_last_open_docks(window, cx);
3295 }
3296 }
3297
3298 /// Reopens docks from the most recently remembered configuration.
3299 ///
3300 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3301 /// and clears the stored positions.
3302 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3303 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3304
3305 for position in positions_to_open {
3306 let dock = self.dock_at_position(position);
3307 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3308 }
3309
3310 cx.focus_self(window);
3311 cx.notify();
3312 self.serialize_workspace(window, cx);
3313 }
3314
3315 /// Transfer focus to the panel of the given type.
3316 pub fn focus_panel<T: Panel>(
3317 &mut self,
3318 window: &mut Window,
3319 cx: &mut Context<Self>,
3320 ) -> Option<Entity<T>> {
3321 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3322 panel.to_any().downcast().ok()
3323 }
3324
3325 /// Focus the panel of the given type if it isn't already focused. If it is
3326 /// already focused, then transfer focus back to the workspace center.
3327 pub fn toggle_panel_focus<T: Panel>(
3328 &mut self,
3329 window: &mut Window,
3330 cx: &mut Context<Self>,
3331 ) -> bool {
3332 let mut did_focus_panel = false;
3333 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3334 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3335 did_focus_panel
3336 });
3337 did_focus_panel
3338 }
3339
3340 pub fn activate_panel_for_proto_id(
3341 &mut self,
3342 panel_id: PanelId,
3343 window: &mut Window,
3344 cx: &mut Context<Self>,
3345 ) -> Option<Arc<dyn PanelHandle>> {
3346 let mut panel = None;
3347 for dock in self.all_docks() {
3348 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3349 panel = dock.update(cx, |dock, cx| {
3350 dock.activate_panel(panel_index, window, cx);
3351 dock.set_open(true, window, cx);
3352 dock.active_panel().cloned()
3353 });
3354 break;
3355 }
3356 }
3357
3358 if panel.is_some() {
3359 cx.notify();
3360 self.serialize_workspace(window, cx);
3361 }
3362
3363 panel
3364 }
3365
3366 /// Focus or unfocus the given panel type, depending on the given callback.
3367 fn focus_or_unfocus_panel<T: Panel>(
3368 &mut self,
3369 window: &mut Window,
3370 cx: &mut Context<Self>,
3371 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3372 ) -> Option<Arc<dyn PanelHandle>> {
3373 let mut result_panel = None;
3374 let mut serialize = false;
3375 for dock in self.all_docks() {
3376 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3377 let mut focus_center = false;
3378 let panel = dock.update(cx, |dock, cx| {
3379 dock.activate_panel(panel_index, window, cx);
3380
3381 let panel = dock.active_panel().cloned();
3382 if let Some(panel) = panel.as_ref() {
3383 if should_focus(&**panel, window, cx) {
3384 dock.set_open(true, window, cx);
3385 panel.panel_focus_handle(cx).focus(window, cx);
3386 } else {
3387 focus_center = true;
3388 }
3389 }
3390 panel
3391 });
3392
3393 if focus_center {
3394 self.active_pane
3395 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3396 }
3397
3398 result_panel = panel;
3399 serialize = true;
3400 break;
3401 }
3402 }
3403
3404 if serialize {
3405 self.serialize_workspace(window, cx);
3406 }
3407
3408 cx.notify();
3409 result_panel
3410 }
3411
3412 /// Open the panel of the given type
3413 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3414 for dock in self.all_docks() {
3415 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3416 dock.update(cx, |dock, cx| {
3417 dock.activate_panel(panel_index, window, cx);
3418 dock.set_open(true, window, cx);
3419 });
3420 }
3421 }
3422 }
3423
3424 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3425 for dock in self.all_docks().iter() {
3426 dock.update(cx, |dock, cx| {
3427 if dock.panel::<T>().is_some() {
3428 dock.set_open(false, window, cx)
3429 }
3430 })
3431 }
3432 }
3433
3434 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3435 self.all_docks()
3436 .iter()
3437 .find_map(|dock| dock.read(cx).panel::<T>())
3438 }
3439
3440 fn dismiss_zoomed_items_to_reveal(
3441 &mut self,
3442 dock_to_reveal: Option<DockPosition>,
3443 window: &mut Window,
3444 cx: &mut Context<Self>,
3445 ) {
3446 // If a center pane is zoomed, unzoom it.
3447 for pane in &self.panes {
3448 if pane != &self.active_pane || dock_to_reveal.is_some() {
3449 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3450 }
3451 }
3452
3453 // If another dock is zoomed, hide it.
3454 let mut focus_center = false;
3455 for dock in self.all_docks() {
3456 dock.update(cx, |dock, cx| {
3457 if Some(dock.position()) != dock_to_reveal
3458 && let Some(panel) = dock.active_panel()
3459 && panel.is_zoomed(window, cx)
3460 {
3461 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3462 dock.set_open(false, window, cx);
3463 }
3464 });
3465 }
3466
3467 if focus_center {
3468 self.active_pane
3469 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3470 }
3471
3472 if self.zoomed_position != dock_to_reveal {
3473 self.zoomed = None;
3474 self.zoomed_position = None;
3475 cx.emit(Event::ZoomChanged);
3476 }
3477
3478 cx.notify();
3479 }
3480
3481 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3482 let pane = cx.new(|cx| {
3483 let mut pane = Pane::new(
3484 self.weak_handle(),
3485 self.project.clone(),
3486 self.pane_history_timestamp.clone(),
3487 None,
3488 NewFile.boxed_clone(),
3489 true,
3490 window,
3491 cx,
3492 );
3493 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3494 pane
3495 });
3496 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3497 .detach();
3498 self.panes.push(pane.clone());
3499
3500 window.focus(&pane.focus_handle(cx), cx);
3501
3502 cx.emit(Event::PaneAdded(pane.clone()));
3503 pane
3504 }
3505
3506 pub fn add_item_to_center(
3507 &mut self,
3508 item: Box<dyn ItemHandle>,
3509 window: &mut Window,
3510 cx: &mut Context<Self>,
3511 ) -> bool {
3512 if let Some(center_pane) = self.last_active_center_pane.clone() {
3513 if let Some(center_pane) = center_pane.upgrade() {
3514 center_pane.update(cx, |pane, cx| {
3515 pane.add_item(item, true, true, None, window, cx)
3516 });
3517 true
3518 } else {
3519 false
3520 }
3521 } else {
3522 false
3523 }
3524 }
3525
3526 pub fn add_item_to_active_pane(
3527 &mut self,
3528 item: Box<dyn ItemHandle>,
3529 destination_index: Option<usize>,
3530 focus_item: bool,
3531 window: &mut Window,
3532 cx: &mut App,
3533 ) {
3534 self.add_item(
3535 self.active_pane.clone(),
3536 item,
3537 destination_index,
3538 false,
3539 focus_item,
3540 window,
3541 cx,
3542 )
3543 }
3544
3545 pub fn add_item(
3546 &mut self,
3547 pane: Entity<Pane>,
3548 item: Box<dyn ItemHandle>,
3549 destination_index: Option<usize>,
3550 activate_pane: bool,
3551 focus_item: bool,
3552 window: &mut Window,
3553 cx: &mut App,
3554 ) {
3555 pane.update(cx, |pane, cx| {
3556 pane.add_item(
3557 item,
3558 activate_pane,
3559 focus_item,
3560 destination_index,
3561 window,
3562 cx,
3563 )
3564 });
3565 }
3566
3567 pub fn split_item(
3568 &mut self,
3569 split_direction: SplitDirection,
3570 item: Box<dyn ItemHandle>,
3571 window: &mut Window,
3572 cx: &mut Context<Self>,
3573 ) {
3574 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3575 self.add_item(new_pane, item, None, true, true, window, cx);
3576 }
3577
3578 pub fn open_abs_path(
3579 &mut self,
3580 abs_path: PathBuf,
3581 options: OpenOptions,
3582 window: &mut Window,
3583 cx: &mut Context<Self>,
3584 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3585 cx.spawn_in(window, async move |workspace, cx| {
3586 let open_paths_task_result = workspace
3587 .update_in(cx, |workspace, window, cx| {
3588 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3589 })
3590 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3591 .await;
3592 anyhow::ensure!(
3593 open_paths_task_result.len() == 1,
3594 "open abs path {abs_path:?} task returned incorrect number of results"
3595 );
3596 match open_paths_task_result
3597 .into_iter()
3598 .next()
3599 .expect("ensured single task result")
3600 {
3601 Some(open_result) => {
3602 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3603 }
3604 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3605 }
3606 })
3607 }
3608
3609 pub fn split_abs_path(
3610 &mut self,
3611 abs_path: PathBuf,
3612 visible: bool,
3613 window: &mut Window,
3614 cx: &mut Context<Self>,
3615 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3616 let project_path_task =
3617 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3618 cx.spawn_in(window, async move |this, cx| {
3619 let (_, path) = project_path_task.await?;
3620 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3621 .await
3622 })
3623 }
3624
3625 pub fn open_path(
3626 &mut self,
3627 path: impl Into<ProjectPath>,
3628 pane: Option<WeakEntity<Pane>>,
3629 focus_item: bool,
3630 window: &mut Window,
3631 cx: &mut App,
3632 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3633 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3634 }
3635
3636 pub fn open_path_preview(
3637 &mut self,
3638 path: impl Into<ProjectPath>,
3639 pane: Option<WeakEntity<Pane>>,
3640 focus_item: bool,
3641 allow_preview: bool,
3642 activate: bool,
3643 window: &mut Window,
3644 cx: &mut App,
3645 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3646 let pane = pane.unwrap_or_else(|| {
3647 self.last_active_center_pane.clone().unwrap_or_else(|| {
3648 self.panes
3649 .first()
3650 .expect("There must be an active pane")
3651 .downgrade()
3652 })
3653 });
3654
3655 let project_path = path.into();
3656 let task = self.load_path(project_path.clone(), window, cx);
3657 window.spawn(cx, async move |cx| {
3658 let (project_entry_id, build_item) = task.await?;
3659
3660 pane.update_in(cx, |pane, window, cx| {
3661 pane.open_item(
3662 project_entry_id,
3663 project_path,
3664 focus_item,
3665 allow_preview,
3666 activate,
3667 None,
3668 window,
3669 cx,
3670 build_item,
3671 )
3672 })
3673 })
3674 }
3675
3676 pub fn split_path(
3677 &mut self,
3678 path: impl Into<ProjectPath>,
3679 window: &mut Window,
3680 cx: &mut Context<Self>,
3681 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3682 self.split_path_preview(path, false, None, window, cx)
3683 }
3684
3685 pub fn split_path_preview(
3686 &mut self,
3687 path: impl Into<ProjectPath>,
3688 allow_preview: bool,
3689 split_direction: Option<SplitDirection>,
3690 window: &mut Window,
3691 cx: &mut Context<Self>,
3692 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3693 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3694 self.panes
3695 .first()
3696 .expect("There must be an active pane")
3697 .downgrade()
3698 });
3699
3700 if let Member::Pane(center_pane) = &self.center.root
3701 && center_pane.read(cx).items_len() == 0
3702 {
3703 return self.open_path(path, Some(pane), true, window, cx);
3704 }
3705
3706 let project_path = path.into();
3707 let task = self.load_path(project_path.clone(), window, cx);
3708 cx.spawn_in(window, async move |this, cx| {
3709 let (project_entry_id, build_item) = task.await?;
3710 this.update_in(cx, move |this, window, cx| -> Option<_> {
3711 let pane = pane.upgrade()?;
3712 let new_pane = this.split_pane(
3713 pane,
3714 split_direction.unwrap_or(SplitDirection::Right),
3715 window,
3716 cx,
3717 );
3718 new_pane.update(cx, |new_pane, cx| {
3719 Some(new_pane.open_item(
3720 project_entry_id,
3721 project_path,
3722 true,
3723 allow_preview,
3724 true,
3725 None,
3726 window,
3727 cx,
3728 build_item,
3729 ))
3730 })
3731 })
3732 .map(|option| option.context("pane was dropped"))?
3733 })
3734 }
3735
3736 fn load_path(
3737 &mut self,
3738 path: ProjectPath,
3739 window: &mut Window,
3740 cx: &mut App,
3741 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3742 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3743 registry.open_path(self.project(), &path, window, cx)
3744 }
3745
3746 pub fn find_project_item<T>(
3747 &self,
3748 pane: &Entity<Pane>,
3749 project_item: &Entity<T::Item>,
3750 cx: &App,
3751 ) -> Option<Entity<T>>
3752 where
3753 T: ProjectItem,
3754 {
3755 use project::ProjectItem as _;
3756 let project_item = project_item.read(cx);
3757 let entry_id = project_item.entry_id(cx);
3758 let project_path = project_item.project_path(cx);
3759
3760 let mut item = None;
3761 if let Some(entry_id) = entry_id {
3762 item = pane.read(cx).item_for_entry(entry_id, cx);
3763 }
3764 if item.is_none()
3765 && let Some(project_path) = project_path
3766 {
3767 item = pane.read(cx).item_for_path(project_path, cx);
3768 }
3769
3770 item.and_then(|item| item.downcast::<T>())
3771 }
3772
3773 pub fn is_project_item_open<T>(
3774 &self,
3775 pane: &Entity<Pane>,
3776 project_item: &Entity<T::Item>,
3777 cx: &App,
3778 ) -> bool
3779 where
3780 T: ProjectItem,
3781 {
3782 self.find_project_item::<T>(pane, project_item, cx)
3783 .is_some()
3784 }
3785
3786 pub fn open_project_item<T>(
3787 &mut self,
3788 pane: Entity<Pane>,
3789 project_item: Entity<T::Item>,
3790 activate_pane: bool,
3791 focus_item: bool,
3792 keep_old_preview: bool,
3793 allow_new_preview: bool,
3794 window: &mut Window,
3795 cx: &mut Context<Self>,
3796 ) -> Entity<T>
3797 where
3798 T: ProjectItem,
3799 {
3800 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
3801
3802 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3803 if !keep_old_preview
3804 && let Some(old_id) = old_item_id
3805 && old_id != item.item_id()
3806 {
3807 // switching to a different item, so unpreview old active item
3808 pane.update(cx, |pane, _| {
3809 pane.unpreview_item_if_preview(old_id);
3810 });
3811 }
3812
3813 self.activate_item(&item, activate_pane, focus_item, window, cx);
3814 if !allow_new_preview {
3815 pane.update(cx, |pane, _| {
3816 pane.unpreview_item_if_preview(item.item_id());
3817 });
3818 }
3819 return item;
3820 }
3821
3822 let item = pane.update(cx, |pane, cx| {
3823 cx.new(|cx| {
3824 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3825 })
3826 });
3827 let mut destination_index = None;
3828 pane.update(cx, |pane, cx| {
3829 if !keep_old_preview && let Some(old_id) = old_item_id {
3830 pane.unpreview_item_if_preview(old_id);
3831 }
3832 if allow_new_preview {
3833 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
3834 }
3835 });
3836
3837 self.add_item(
3838 pane,
3839 Box::new(item.clone()),
3840 destination_index,
3841 activate_pane,
3842 focus_item,
3843 window,
3844 cx,
3845 );
3846 item
3847 }
3848
3849 pub fn open_shared_screen(
3850 &mut self,
3851 peer_id: PeerId,
3852 window: &mut Window,
3853 cx: &mut Context<Self>,
3854 ) {
3855 if let Some(shared_screen) =
3856 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3857 {
3858 self.active_pane.update(cx, |pane, cx| {
3859 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3860 });
3861 }
3862 }
3863
3864 pub fn activate_item(
3865 &mut self,
3866 item: &dyn ItemHandle,
3867 activate_pane: bool,
3868 focus_item: bool,
3869 window: &mut Window,
3870 cx: &mut App,
3871 ) -> bool {
3872 let result = self.panes.iter().find_map(|pane| {
3873 pane.read(cx)
3874 .index_for_item(item)
3875 .map(|ix| (pane.clone(), ix))
3876 });
3877 if let Some((pane, ix)) = result {
3878 pane.update(cx, |pane, cx| {
3879 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3880 });
3881 true
3882 } else {
3883 false
3884 }
3885 }
3886
3887 fn activate_pane_at_index(
3888 &mut self,
3889 action: &ActivatePane,
3890 window: &mut Window,
3891 cx: &mut Context<Self>,
3892 ) {
3893 let panes = self.center.panes();
3894 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3895 window.focus(&pane.focus_handle(cx), cx);
3896 } else {
3897 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
3898 .detach();
3899 }
3900 }
3901
3902 fn move_item_to_pane_at_index(
3903 &mut self,
3904 action: &MoveItemToPane,
3905 window: &mut Window,
3906 cx: &mut Context<Self>,
3907 ) {
3908 let panes = self.center.panes();
3909 let destination = match panes.get(action.destination) {
3910 Some(&destination) => destination.clone(),
3911 None => {
3912 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3913 return;
3914 }
3915 let direction = SplitDirection::Right;
3916 let split_off_pane = self
3917 .find_pane_in_direction(direction, cx)
3918 .unwrap_or_else(|| self.active_pane.clone());
3919 let new_pane = self.add_pane(window, cx);
3920 if self
3921 .center
3922 .split(&split_off_pane, &new_pane, direction, cx)
3923 .log_err()
3924 .is_none()
3925 {
3926 return;
3927 };
3928 new_pane
3929 }
3930 };
3931
3932 if action.clone {
3933 if self
3934 .active_pane
3935 .read(cx)
3936 .active_item()
3937 .is_some_and(|item| item.can_split(cx))
3938 {
3939 clone_active_item(
3940 self.database_id(),
3941 &self.active_pane,
3942 &destination,
3943 action.focus,
3944 window,
3945 cx,
3946 );
3947 return;
3948 }
3949 }
3950 move_active_item(
3951 &self.active_pane,
3952 &destination,
3953 action.focus,
3954 true,
3955 window,
3956 cx,
3957 )
3958 }
3959
3960 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3961 let panes = self.center.panes();
3962 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3963 let next_ix = (ix + 1) % panes.len();
3964 let next_pane = panes[next_ix].clone();
3965 window.focus(&next_pane.focus_handle(cx), cx);
3966 }
3967 }
3968
3969 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3970 let panes = self.center.panes();
3971 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3972 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3973 let prev_pane = panes[prev_ix].clone();
3974 window.focus(&prev_pane.focus_handle(cx), cx);
3975 }
3976 }
3977
3978 pub fn activate_pane_in_direction(
3979 &mut self,
3980 direction: SplitDirection,
3981 window: &mut Window,
3982 cx: &mut App,
3983 ) {
3984 use ActivateInDirectionTarget as Target;
3985 enum Origin {
3986 LeftDock,
3987 RightDock,
3988 BottomDock,
3989 Center,
3990 }
3991
3992 let origin: Origin = [
3993 (&self.left_dock, Origin::LeftDock),
3994 (&self.right_dock, Origin::RightDock),
3995 (&self.bottom_dock, Origin::BottomDock),
3996 ]
3997 .into_iter()
3998 .find_map(|(dock, origin)| {
3999 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
4000 Some(origin)
4001 } else {
4002 None
4003 }
4004 })
4005 .unwrap_or(Origin::Center);
4006
4007 let get_last_active_pane = || {
4008 let pane = self
4009 .last_active_center_pane
4010 .clone()
4011 .unwrap_or_else(|| {
4012 self.panes
4013 .first()
4014 .expect("There must be an active pane")
4015 .downgrade()
4016 })
4017 .upgrade()?;
4018 (pane.read(cx).items_len() != 0).then_some(pane)
4019 };
4020
4021 let try_dock =
4022 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4023
4024 let target = match (origin, direction) {
4025 // We're in the center, so we first try to go to a different pane,
4026 // otherwise try to go to a dock.
4027 (Origin::Center, direction) => {
4028 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4029 Some(Target::Pane(pane))
4030 } else {
4031 match direction {
4032 SplitDirection::Up => None,
4033 SplitDirection::Down => try_dock(&self.bottom_dock),
4034 SplitDirection::Left => try_dock(&self.left_dock),
4035 SplitDirection::Right => try_dock(&self.right_dock),
4036 }
4037 }
4038 }
4039
4040 (Origin::LeftDock, SplitDirection::Right) => {
4041 if let Some(last_active_pane) = get_last_active_pane() {
4042 Some(Target::Pane(last_active_pane))
4043 } else {
4044 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4045 }
4046 }
4047
4048 (Origin::LeftDock, SplitDirection::Down)
4049 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4050
4051 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4052 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
4053 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4054
4055 (Origin::RightDock, SplitDirection::Left) => {
4056 if let Some(last_active_pane) = get_last_active_pane() {
4057 Some(Target::Pane(last_active_pane))
4058 } else {
4059 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4060 }
4061 }
4062
4063 _ => None,
4064 };
4065
4066 match target {
4067 Some(ActivateInDirectionTarget::Pane(pane)) => {
4068 let pane = pane.read(cx);
4069 if let Some(item) = pane.active_item() {
4070 item.item_focus_handle(cx).focus(window, cx);
4071 } else {
4072 log::error!(
4073 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4074 );
4075 }
4076 }
4077 Some(ActivateInDirectionTarget::Dock(dock)) => {
4078 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4079 window.defer(cx, move |window, cx| {
4080 let dock = dock.read(cx);
4081 if let Some(panel) = dock.active_panel() {
4082 panel.panel_focus_handle(cx).focus(window, cx);
4083 } else {
4084 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4085 }
4086 })
4087 }
4088 None => {}
4089 }
4090 }
4091
4092 pub fn move_item_to_pane_in_direction(
4093 &mut self,
4094 action: &MoveItemToPaneInDirection,
4095 window: &mut Window,
4096 cx: &mut Context<Self>,
4097 ) {
4098 let destination = match self.find_pane_in_direction(action.direction, cx) {
4099 Some(destination) => destination,
4100 None => {
4101 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4102 return;
4103 }
4104 let new_pane = self.add_pane(window, cx);
4105 if self
4106 .center
4107 .split(&self.active_pane, &new_pane, action.direction, cx)
4108 .log_err()
4109 .is_none()
4110 {
4111 return;
4112 };
4113 new_pane
4114 }
4115 };
4116
4117 if action.clone {
4118 if self
4119 .active_pane
4120 .read(cx)
4121 .active_item()
4122 .is_some_and(|item| item.can_split(cx))
4123 {
4124 clone_active_item(
4125 self.database_id(),
4126 &self.active_pane,
4127 &destination,
4128 action.focus,
4129 window,
4130 cx,
4131 );
4132 return;
4133 }
4134 }
4135 move_active_item(
4136 &self.active_pane,
4137 &destination,
4138 action.focus,
4139 true,
4140 window,
4141 cx,
4142 );
4143 }
4144
4145 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4146 self.center.bounding_box_for_pane(pane)
4147 }
4148
4149 pub fn find_pane_in_direction(
4150 &mut self,
4151 direction: SplitDirection,
4152 cx: &App,
4153 ) -> Option<Entity<Pane>> {
4154 self.center
4155 .find_pane_in_direction(&self.active_pane, direction, cx)
4156 .cloned()
4157 }
4158
4159 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4160 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4161 self.center.swap(&self.active_pane, &to, cx);
4162 cx.notify();
4163 }
4164 }
4165
4166 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4167 if self
4168 .center
4169 .move_to_border(&self.active_pane, direction, cx)
4170 .unwrap()
4171 {
4172 cx.notify();
4173 }
4174 }
4175
4176 pub fn resize_pane(
4177 &mut self,
4178 axis: gpui::Axis,
4179 amount: Pixels,
4180 window: &mut Window,
4181 cx: &mut Context<Self>,
4182 ) {
4183 let docks = self.all_docks();
4184 let active_dock = docks
4185 .into_iter()
4186 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4187
4188 if let Some(dock) = active_dock {
4189 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4190 return;
4191 };
4192 match dock.read(cx).position() {
4193 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4194 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4195 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4196 }
4197 } else {
4198 self.center
4199 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4200 }
4201 cx.notify();
4202 }
4203
4204 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4205 self.center.reset_pane_sizes(cx);
4206 cx.notify();
4207 }
4208
4209 fn handle_pane_focused(
4210 &mut self,
4211 pane: Entity<Pane>,
4212 window: &mut Window,
4213 cx: &mut Context<Self>,
4214 ) {
4215 // This is explicitly hoisted out of the following check for pane identity as
4216 // terminal panel panes are not registered as a center panes.
4217 self.status_bar.update(cx, |status_bar, cx| {
4218 status_bar.set_active_pane(&pane, window, cx);
4219 });
4220 if self.active_pane != pane {
4221 self.set_active_pane(&pane, window, cx);
4222 }
4223
4224 if self.last_active_center_pane.is_none() {
4225 self.last_active_center_pane = Some(pane.downgrade());
4226 }
4227
4228 self.dismiss_zoomed_items_to_reveal(None, window, cx);
4229 if pane.read(cx).is_zoomed() {
4230 self.zoomed = Some(pane.downgrade().into());
4231 } else {
4232 self.zoomed = None;
4233 }
4234 self.zoomed_position = None;
4235 cx.emit(Event::ZoomChanged);
4236 self.update_active_view_for_followers(window, cx);
4237 pane.update(cx, |pane, _| {
4238 pane.track_alternate_file_items();
4239 });
4240
4241 cx.notify();
4242 }
4243
4244 fn set_active_pane(
4245 &mut self,
4246 pane: &Entity<Pane>,
4247 window: &mut Window,
4248 cx: &mut Context<Self>,
4249 ) {
4250 self.active_pane = pane.clone();
4251 self.active_item_path_changed(true, window, cx);
4252 self.last_active_center_pane = Some(pane.downgrade());
4253 }
4254
4255 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4256 self.update_active_view_for_followers(window, cx);
4257 }
4258
4259 fn handle_pane_event(
4260 &mut self,
4261 pane: &Entity<Pane>,
4262 event: &pane::Event,
4263 window: &mut Window,
4264 cx: &mut Context<Self>,
4265 ) {
4266 let mut serialize_workspace = true;
4267 match event {
4268 pane::Event::AddItem { item } => {
4269 item.added_to_pane(self, pane.clone(), window, cx);
4270 cx.emit(Event::ItemAdded {
4271 item: item.boxed_clone(),
4272 });
4273 }
4274 pane::Event::Split { direction, mode } => {
4275 match mode {
4276 SplitMode::ClonePane => {
4277 self.split_and_clone(pane.clone(), *direction, window, cx)
4278 .detach();
4279 }
4280 SplitMode::EmptyPane => {
4281 self.split_pane(pane.clone(), *direction, window, cx);
4282 }
4283 SplitMode::MovePane => {
4284 self.split_and_move(pane.clone(), *direction, window, cx);
4285 }
4286 };
4287 }
4288 pane::Event::JoinIntoNext => {
4289 self.join_pane_into_next(pane.clone(), window, cx);
4290 }
4291 pane::Event::JoinAll => {
4292 self.join_all_panes(window, cx);
4293 }
4294 pane::Event::Remove { focus_on_pane } => {
4295 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4296 }
4297 pane::Event::ActivateItem {
4298 local,
4299 focus_changed,
4300 } => {
4301 window.invalidate_character_coordinates();
4302
4303 pane.update(cx, |pane, _| {
4304 pane.track_alternate_file_items();
4305 });
4306 if *local {
4307 self.unfollow_in_pane(pane, window, cx);
4308 }
4309 serialize_workspace = *focus_changed || pane != self.active_pane();
4310 if pane == self.active_pane() {
4311 self.active_item_path_changed(*focus_changed, window, cx);
4312 self.update_active_view_for_followers(window, cx);
4313 } else if *local {
4314 self.set_active_pane(pane, window, cx);
4315 }
4316 }
4317 pane::Event::UserSavedItem { item, save_intent } => {
4318 cx.emit(Event::UserSavedItem {
4319 pane: pane.downgrade(),
4320 item: item.boxed_clone(),
4321 save_intent: *save_intent,
4322 });
4323 serialize_workspace = false;
4324 }
4325 pane::Event::ChangeItemTitle => {
4326 if *pane == self.active_pane {
4327 self.active_item_path_changed(false, window, cx);
4328 }
4329 serialize_workspace = false;
4330 }
4331 pane::Event::RemovedItem { item } => {
4332 cx.emit(Event::ActiveItemChanged);
4333 self.update_window_edited(window, cx);
4334 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4335 && entry.get().entity_id() == pane.entity_id()
4336 {
4337 entry.remove();
4338 }
4339 cx.emit(Event::ItemRemoved {
4340 item_id: item.item_id(),
4341 });
4342 }
4343 pane::Event::Focus => {
4344 window.invalidate_character_coordinates();
4345 self.handle_pane_focused(pane.clone(), window, cx);
4346 }
4347 pane::Event::ZoomIn => {
4348 if *pane == self.active_pane {
4349 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4350 if pane.read(cx).has_focus(window, cx) {
4351 self.zoomed = Some(pane.downgrade().into());
4352 self.zoomed_position = None;
4353 cx.emit(Event::ZoomChanged);
4354 }
4355 cx.notify();
4356 }
4357 }
4358 pane::Event::ZoomOut => {
4359 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4360 if self.zoomed_position.is_none() {
4361 self.zoomed = None;
4362 cx.emit(Event::ZoomChanged);
4363 }
4364 cx.notify();
4365 }
4366 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4367 }
4368
4369 if serialize_workspace {
4370 self.serialize_workspace(window, cx);
4371 }
4372 }
4373
4374 pub fn unfollow_in_pane(
4375 &mut self,
4376 pane: &Entity<Pane>,
4377 window: &mut Window,
4378 cx: &mut Context<Workspace>,
4379 ) -> Option<CollaboratorId> {
4380 let leader_id = self.leader_for_pane(pane)?;
4381 self.unfollow(leader_id, window, cx);
4382 Some(leader_id)
4383 }
4384
4385 pub fn split_pane(
4386 &mut self,
4387 pane_to_split: Entity<Pane>,
4388 split_direction: SplitDirection,
4389 window: &mut Window,
4390 cx: &mut Context<Self>,
4391 ) -> Entity<Pane> {
4392 let new_pane = self.add_pane(window, cx);
4393 self.center
4394 .split(&pane_to_split, &new_pane, split_direction, cx)
4395 .unwrap();
4396 cx.notify();
4397 new_pane
4398 }
4399
4400 pub fn split_and_move(
4401 &mut self,
4402 pane: Entity<Pane>,
4403 direction: SplitDirection,
4404 window: &mut Window,
4405 cx: &mut Context<Self>,
4406 ) {
4407 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4408 return;
4409 };
4410 let new_pane = self.add_pane(window, cx);
4411 new_pane.update(cx, |pane, cx| {
4412 pane.add_item(item, true, true, None, window, cx)
4413 });
4414 self.center.split(&pane, &new_pane, direction, cx).unwrap();
4415 cx.notify();
4416 }
4417
4418 pub fn split_and_clone(
4419 &mut self,
4420 pane: Entity<Pane>,
4421 direction: SplitDirection,
4422 window: &mut Window,
4423 cx: &mut Context<Self>,
4424 ) -> Task<Option<Entity<Pane>>> {
4425 let Some(item) = pane.read(cx).active_item() else {
4426 return Task::ready(None);
4427 };
4428 if !item.can_split(cx) {
4429 return Task::ready(None);
4430 }
4431 let task = item.clone_on_split(self.database_id(), window, cx);
4432 cx.spawn_in(window, async move |this, cx| {
4433 if let Some(clone) = task.await {
4434 this.update_in(cx, |this, window, cx| {
4435 let new_pane = this.add_pane(window, cx);
4436 new_pane.update(cx, |pane, cx| {
4437 pane.add_item(clone, true, true, None, window, cx)
4438 });
4439 this.center.split(&pane, &new_pane, direction, cx).unwrap();
4440 cx.notify();
4441 new_pane
4442 })
4443 .ok()
4444 } else {
4445 None
4446 }
4447 })
4448 }
4449
4450 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4451 let active_item = self.active_pane.read(cx).active_item();
4452 for pane in &self.panes {
4453 join_pane_into_active(&self.active_pane, pane, window, cx);
4454 }
4455 if let Some(active_item) = active_item {
4456 self.activate_item(active_item.as_ref(), true, true, window, cx);
4457 }
4458 cx.notify();
4459 }
4460
4461 pub fn join_pane_into_next(
4462 &mut self,
4463 pane: Entity<Pane>,
4464 window: &mut Window,
4465 cx: &mut Context<Self>,
4466 ) {
4467 let next_pane = self
4468 .find_pane_in_direction(SplitDirection::Right, cx)
4469 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4470 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4471 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4472 let Some(next_pane) = next_pane else {
4473 return;
4474 };
4475 move_all_items(&pane, &next_pane, window, cx);
4476 cx.notify();
4477 }
4478
4479 fn remove_pane(
4480 &mut self,
4481 pane: Entity<Pane>,
4482 focus_on: Option<Entity<Pane>>,
4483 window: &mut Window,
4484 cx: &mut Context<Self>,
4485 ) {
4486 if self.center.remove(&pane, cx).unwrap() {
4487 self.force_remove_pane(&pane, &focus_on, window, cx);
4488 self.unfollow_in_pane(&pane, window, cx);
4489 self.last_leaders_by_pane.remove(&pane.downgrade());
4490 for removed_item in pane.read(cx).items() {
4491 self.panes_by_item.remove(&removed_item.item_id());
4492 }
4493
4494 cx.notify();
4495 } else {
4496 self.active_item_path_changed(true, window, cx);
4497 }
4498 cx.emit(Event::PaneRemoved);
4499 }
4500
4501 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4502 &mut self.panes
4503 }
4504
4505 pub fn panes(&self) -> &[Entity<Pane>] {
4506 &self.panes
4507 }
4508
4509 pub fn active_pane(&self) -> &Entity<Pane> {
4510 &self.active_pane
4511 }
4512
4513 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4514 for dock in self.all_docks() {
4515 if dock.focus_handle(cx).contains_focused(window, cx)
4516 && let Some(pane) = dock
4517 .read(cx)
4518 .active_panel()
4519 .and_then(|panel| panel.pane(cx))
4520 {
4521 return pane;
4522 }
4523 }
4524 self.active_pane().clone()
4525 }
4526
4527 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4528 self.find_pane_in_direction(SplitDirection::Right, cx)
4529 .unwrap_or_else(|| {
4530 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4531 })
4532 }
4533
4534 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4535 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4536 weak_pane.upgrade()
4537 }
4538
4539 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4540 self.follower_states.retain(|leader_id, state| {
4541 if *leader_id == CollaboratorId::PeerId(peer_id) {
4542 for item in state.items_by_leader_view_id.values() {
4543 item.view.set_leader_id(None, window, cx);
4544 }
4545 false
4546 } else {
4547 true
4548 }
4549 });
4550 cx.notify();
4551 }
4552
4553 pub fn start_following(
4554 &mut self,
4555 leader_id: impl Into<CollaboratorId>,
4556 window: &mut Window,
4557 cx: &mut Context<Self>,
4558 ) -> Option<Task<Result<()>>> {
4559 let leader_id = leader_id.into();
4560 let pane = self.active_pane().clone();
4561
4562 self.last_leaders_by_pane
4563 .insert(pane.downgrade(), leader_id);
4564 self.unfollow(leader_id, window, cx);
4565 self.unfollow_in_pane(&pane, window, cx);
4566 self.follower_states.insert(
4567 leader_id,
4568 FollowerState {
4569 center_pane: pane.clone(),
4570 dock_pane: None,
4571 active_view_id: None,
4572 items_by_leader_view_id: Default::default(),
4573 },
4574 );
4575 cx.notify();
4576
4577 match leader_id {
4578 CollaboratorId::PeerId(leader_peer_id) => {
4579 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4580 let project_id = self.project.read(cx).remote_id();
4581 let request = self.app_state.client.request(proto::Follow {
4582 room_id,
4583 project_id,
4584 leader_id: Some(leader_peer_id),
4585 });
4586
4587 Some(cx.spawn_in(window, async move |this, cx| {
4588 let response = request.await?;
4589 this.update(cx, |this, _| {
4590 let state = this
4591 .follower_states
4592 .get_mut(&leader_id)
4593 .context("following interrupted")?;
4594 state.active_view_id = response
4595 .active_view
4596 .as_ref()
4597 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4598 anyhow::Ok(())
4599 })??;
4600 if let Some(view) = response.active_view {
4601 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4602 }
4603 this.update_in(cx, |this, window, cx| {
4604 this.leader_updated(leader_id, window, cx)
4605 })?;
4606 Ok(())
4607 }))
4608 }
4609 CollaboratorId::Agent => {
4610 self.leader_updated(leader_id, window, cx)?;
4611 Some(Task::ready(Ok(())))
4612 }
4613 }
4614 }
4615
4616 pub fn follow_next_collaborator(
4617 &mut self,
4618 _: &FollowNextCollaborator,
4619 window: &mut Window,
4620 cx: &mut Context<Self>,
4621 ) {
4622 let collaborators = self.project.read(cx).collaborators();
4623 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4624 let mut collaborators = collaborators.keys().copied();
4625 for peer_id in collaborators.by_ref() {
4626 if CollaboratorId::PeerId(peer_id) == leader_id {
4627 break;
4628 }
4629 }
4630 collaborators.next().map(CollaboratorId::PeerId)
4631 } else if let Some(last_leader_id) =
4632 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4633 {
4634 match last_leader_id {
4635 CollaboratorId::PeerId(peer_id) => {
4636 if collaborators.contains_key(peer_id) {
4637 Some(*last_leader_id)
4638 } else {
4639 None
4640 }
4641 }
4642 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4643 }
4644 } else {
4645 None
4646 };
4647
4648 let pane = self.active_pane.clone();
4649 let Some(leader_id) = next_leader_id.or_else(|| {
4650 Some(CollaboratorId::PeerId(
4651 collaborators.keys().copied().next()?,
4652 ))
4653 }) else {
4654 return;
4655 };
4656 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4657 return;
4658 }
4659 if let Some(task) = self.start_following(leader_id, window, cx) {
4660 task.detach_and_log_err(cx)
4661 }
4662 }
4663
4664 pub fn follow(
4665 &mut self,
4666 leader_id: impl Into<CollaboratorId>,
4667 window: &mut Window,
4668 cx: &mut Context<Self>,
4669 ) {
4670 let leader_id = leader_id.into();
4671
4672 if let CollaboratorId::PeerId(peer_id) = leader_id {
4673 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4674 return;
4675 };
4676 let room = room.read(cx);
4677 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4678 return;
4679 };
4680
4681 let project = self.project.read(cx);
4682
4683 let other_project_id = match remote_participant.location {
4684 call::ParticipantLocation::External => None,
4685 call::ParticipantLocation::UnsharedProject => None,
4686 call::ParticipantLocation::SharedProject { project_id } => {
4687 if Some(project_id) == project.remote_id() {
4688 None
4689 } else {
4690 Some(project_id)
4691 }
4692 }
4693 };
4694
4695 // if they are active in another project, follow there.
4696 if let Some(project_id) = other_project_id {
4697 let app_state = self.app_state.clone();
4698 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4699 .detach_and_log_err(cx);
4700 }
4701 }
4702
4703 // if you're already following, find the right pane and focus it.
4704 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4705 window.focus(&follower_state.pane().focus_handle(cx), cx);
4706
4707 return;
4708 }
4709
4710 // Otherwise, follow.
4711 if let Some(task) = self.start_following(leader_id, window, cx) {
4712 task.detach_and_log_err(cx)
4713 }
4714 }
4715
4716 pub fn unfollow(
4717 &mut self,
4718 leader_id: impl Into<CollaboratorId>,
4719 window: &mut Window,
4720 cx: &mut Context<Self>,
4721 ) -> Option<()> {
4722 cx.notify();
4723
4724 let leader_id = leader_id.into();
4725 let state = self.follower_states.remove(&leader_id)?;
4726 for (_, item) in state.items_by_leader_view_id {
4727 item.view.set_leader_id(None, window, cx);
4728 }
4729
4730 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4731 let project_id = self.project.read(cx).remote_id();
4732 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4733 self.app_state
4734 .client
4735 .send(proto::Unfollow {
4736 room_id,
4737 project_id,
4738 leader_id: Some(leader_peer_id),
4739 })
4740 .log_err();
4741 }
4742
4743 Some(())
4744 }
4745
4746 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4747 self.follower_states.contains_key(&id.into())
4748 }
4749
4750 fn active_item_path_changed(
4751 &mut self,
4752 focus_changed: bool,
4753 window: &mut Window,
4754 cx: &mut Context<Self>,
4755 ) {
4756 cx.emit(Event::ActiveItemChanged);
4757 let active_entry = self.active_project_path(cx);
4758 self.project.update(cx, |project, cx| {
4759 project.set_active_path(active_entry.clone(), cx)
4760 });
4761
4762 if focus_changed && let Some(project_path) = &active_entry {
4763 let git_store_entity = self.project.read(cx).git_store().clone();
4764 git_store_entity.update(cx, |git_store, cx| {
4765 git_store.set_active_repo_for_path(project_path, cx);
4766 });
4767 }
4768
4769 self.update_window_title(window, cx);
4770 }
4771
4772 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4773 let project = self.project().read(cx);
4774 let mut title = String::new();
4775
4776 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4777 let name = {
4778 let settings_location = SettingsLocation {
4779 worktree_id: worktree.read(cx).id(),
4780 path: RelPath::empty(),
4781 };
4782
4783 let settings = WorktreeSettings::get(Some(settings_location), cx);
4784 match &settings.project_name {
4785 Some(name) => name.as_str(),
4786 None => worktree.read(cx).root_name_str(),
4787 }
4788 };
4789 if i > 0 {
4790 title.push_str(", ");
4791 }
4792 title.push_str(name);
4793 }
4794
4795 if title.is_empty() {
4796 title = "empty project".to_string();
4797 }
4798
4799 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4800 let filename = path.path.file_name().or_else(|| {
4801 Some(
4802 project
4803 .worktree_for_id(path.worktree_id, cx)?
4804 .read(cx)
4805 .root_name_str(),
4806 )
4807 });
4808
4809 if let Some(filename) = filename {
4810 title.push_str(" — ");
4811 title.push_str(filename.as_ref());
4812 }
4813 }
4814
4815 if project.is_via_collab() {
4816 title.push_str(" ↙");
4817 } else if project.is_shared() {
4818 title.push_str(" ↗");
4819 }
4820
4821 if let Some(last_title) = self.last_window_title.as_ref()
4822 && &title == last_title
4823 {
4824 return;
4825 }
4826 window.set_window_title(&title);
4827 SystemWindowTabController::update_tab_title(
4828 cx,
4829 window.window_handle().window_id(),
4830 SharedString::from(&title),
4831 );
4832 self.last_window_title = Some(title);
4833 }
4834
4835 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4836 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4837 if is_edited != self.window_edited {
4838 self.window_edited = is_edited;
4839 window.set_window_edited(self.window_edited)
4840 }
4841 }
4842
4843 fn update_item_dirty_state(
4844 &mut self,
4845 item: &dyn ItemHandle,
4846 window: &mut Window,
4847 cx: &mut App,
4848 ) {
4849 let is_dirty = item.is_dirty(cx);
4850 let item_id = item.item_id();
4851 let was_dirty = self.dirty_items.contains_key(&item_id);
4852 if is_dirty == was_dirty {
4853 return;
4854 }
4855 if was_dirty {
4856 self.dirty_items.remove(&item_id);
4857 self.update_window_edited(window, cx);
4858 return;
4859 }
4860 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4861 let s = item.on_release(
4862 cx,
4863 Box::new(move |cx| {
4864 window_handle
4865 .update(cx, |this, window, cx| {
4866 this.dirty_items.remove(&item_id);
4867 this.update_window_edited(window, cx)
4868 })
4869 .ok();
4870 }),
4871 );
4872 self.dirty_items.insert(item_id, s);
4873 self.update_window_edited(window, cx);
4874 }
4875 }
4876
4877 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4878 if self.notifications.is_empty() {
4879 None
4880 } else {
4881 Some(
4882 div()
4883 .absolute()
4884 .right_3()
4885 .bottom_3()
4886 .w_112()
4887 .h_full()
4888 .flex()
4889 .flex_col()
4890 .justify_end()
4891 .gap_2()
4892 .children(
4893 self.notifications
4894 .iter()
4895 .map(|(_, notification)| notification.clone().into_any()),
4896 ),
4897 )
4898 }
4899 }
4900
4901 // RPC handlers
4902
4903 fn active_view_for_follower(
4904 &self,
4905 follower_project_id: Option<u64>,
4906 window: &mut Window,
4907 cx: &mut Context<Self>,
4908 ) -> Option<proto::View> {
4909 let (item, panel_id) = self.active_item_for_followers(window, cx);
4910 let item = item?;
4911 let leader_id = self
4912 .pane_for(&*item)
4913 .and_then(|pane| self.leader_for_pane(&pane));
4914 let leader_peer_id = match leader_id {
4915 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4916 Some(CollaboratorId::Agent) | None => None,
4917 };
4918
4919 let item_handle = item.to_followable_item_handle(cx)?;
4920 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4921 let variant = item_handle.to_state_proto(window, cx)?;
4922
4923 if item_handle.is_project_item(window, cx)
4924 && (follower_project_id.is_none()
4925 || follower_project_id != self.project.read(cx).remote_id())
4926 {
4927 return None;
4928 }
4929
4930 Some(proto::View {
4931 id: id.to_proto(),
4932 leader_id: leader_peer_id,
4933 variant: Some(variant),
4934 panel_id: panel_id.map(|id| id as i32),
4935 })
4936 }
4937
4938 fn handle_follow(
4939 &mut self,
4940 follower_project_id: Option<u64>,
4941 window: &mut Window,
4942 cx: &mut Context<Self>,
4943 ) -> proto::FollowResponse {
4944 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4945
4946 cx.notify();
4947 proto::FollowResponse {
4948 // TODO: Remove after version 0.145.x stabilizes.
4949 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4950 views: active_view.iter().cloned().collect(),
4951 active_view,
4952 }
4953 }
4954
4955 fn handle_update_followers(
4956 &mut self,
4957 leader_id: PeerId,
4958 message: proto::UpdateFollowers,
4959 _window: &mut Window,
4960 _cx: &mut Context<Self>,
4961 ) {
4962 self.leader_updates_tx
4963 .unbounded_send((leader_id, message))
4964 .ok();
4965 }
4966
4967 async fn process_leader_update(
4968 this: &WeakEntity<Self>,
4969 leader_id: PeerId,
4970 update: proto::UpdateFollowers,
4971 cx: &mut AsyncWindowContext,
4972 ) -> Result<()> {
4973 match update.variant.context("invalid update")? {
4974 proto::update_followers::Variant::CreateView(view) => {
4975 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4976 let should_add_view = this.update(cx, |this, _| {
4977 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4978 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4979 } else {
4980 anyhow::Ok(false)
4981 }
4982 })??;
4983
4984 if should_add_view {
4985 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4986 }
4987 }
4988 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4989 let should_add_view = this.update(cx, |this, _| {
4990 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4991 state.active_view_id = update_active_view
4992 .view
4993 .as_ref()
4994 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4995
4996 if state.active_view_id.is_some_and(|view_id| {
4997 !state.items_by_leader_view_id.contains_key(&view_id)
4998 }) {
4999 anyhow::Ok(true)
5000 } else {
5001 anyhow::Ok(false)
5002 }
5003 } else {
5004 anyhow::Ok(false)
5005 }
5006 })??;
5007
5008 if should_add_view && let Some(view) = update_active_view.view {
5009 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5010 }
5011 }
5012 proto::update_followers::Variant::UpdateView(update_view) => {
5013 let variant = update_view.variant.context("missing update view variant")?;
5014 let id = update_view.id.context("missing update view id")?;
5015 let mut tasks = Vec::new();
5016 this.update_in(cx, |this, window, cx| {
5017 let project = this.project.clone();
5018 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5019 let view_id = ViewId::from_proto(id.clone())?;
5020 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5021 tasks.push(item.view.apply_update_proto(
5022 &project,
5023 variant.clone(),
5024 window,
5025 cx,
5026 ));
5027 }
5028 }
5029 anyhow::Ok(())
5030 })??;
5031 try_join_all(tasks).await.log_err();
5032 }
5033 }
5034 this.update_in(cx, |this, window, cx| {
5035 this.leader_updated(leader_id, window, cx)
5036 })?;
5037 Ok(())
5038 }
5039
5040 async fn add_view_from_leader(
5041 this: WeakEntity<Self>,
5042 leader_id: PeerId,
5043 view: &proto::View,
5044 cx: &mut AsyncWindowContext,
5045 ) -> Result<()> {
5046 let this = this.upgrade().context("workspace dropped")?;
5047
5048 let Some(id) = view.id.clone() else {
5049 anyhow::bail!("no id for view");
5050 };
5051 let id = ViewId::from_proto(id)?;
5052 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5053
5054 let pane = this.update(cx, |this, _cx| {
5055 let state = this
5056 .follower_states
5057 .get(&leader_id.into())
5058 .context("stopped following")?;
5059 anyhow::Ok(state.pane().clone())
5060 })??;
5061 let existing_item = pane.update_in(cx, |pane, window, cx| {
5062 let client = this.read(cx).client().clone();
5063 pane.items().find_map(|item| {
5064 let item = item.to_followable_item_handle(cx)?;
5065 if item.remote_id(&client, window, cx) == Some(id) {
5066 Some(item)
5067 } else {
5068 None
5069 }
5070 })
5071 })?;
5072 let item = if let Some(existing_item) = existing_item {
5073 existing_item
5074 } else {
5075 let variant = view.variant.clone();
5076 anyhow::ensure!(variant.is_some(), "missing view variant");
5077
5078 let task = cx.update(|window, cx| {
5079 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5080 })?;
5081
5082 let Some(task) = task else {
5083 anyhow::bail!(
5084 "failed to construct view from leader (maybe from a different version of zed?)"
5085 );
5086 };
5087
5088 let mut new_item = task.await?;
5089 pane.update_in(cx, |pane, window, cx| {
5090 let mut item_to_remove = None;
5091 for (ix, item) in pane.items().enumerate() {
5092 if let Some(item) = item.to_followable_item_handle(cx) {
5093 match new_item.dedup(item.as_ref(), window, cx) {
5094 Some(item::Dedup::KeepExisting) => {
5095 new_item =
5096 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5097 break;
5098 }
5099 Some(item::Dedup::ReplaceExisting) => {
5100 item_to_remove = Some((ix, item.item_id()));
5101 break;
5102 }
5103 None => {}
5104 }
5105 }
5106 }
5107
5108 if let Some((ix, id)) = item_to_remove {
5109 pane.remove_item(id, false, false, window, cx);
5110 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5111 }
5112 })?;
5113
5114 new_item
5115 };
5116
5117 this.update_in(cx, |this, window, cx| {
5118 let state = this.follower_states.get_mut(&leader_id.into())?;
5119 item.set_leader_id(Some(leader_id.into()), window, cx);
5120 state.items_by_leader_view_id.insert(
5121 id,
5122 FollowerView {
5123 view: item,
5124 location: panel_id,
5125 },
5126 );
5127
5128 Some(())
5129 })?;
5130
5131 Ok(())
5132 }
5133
5134 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5135 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5136 return;
5137 };
5138
5139 if let Some(agent_location) = self.project.read(cx).agent_location() {
5140 let buffer_entity_id = agent_location.buffer.entity_id();
5141 let view_id = ViewId {
5142 creator: CollaboratorId::Agent,
5143 id: buffer_entity_id.as_u64(),
5144 };
5145 follower_state.active_view_id = Some(view_id);
5146
5147 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5148 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5149 hash_map::Entry::Vacant(entry) => {
5150 let existing_view =
5151 follower_state
5152 .center_pane
5153 .read(cx)
5154 .items()
5155 .find_map(|item| {
5156 let item = item.to_followable_item_handle(cx)?;
5157 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5158 && item.project_item_model_ids(cx).as_slice()
5159 == [buffer_entity_id]
5160 {
5161 Some(item)
5162 } else {
5163 None
5164 }
5165 });
5166 let view = existing_view.or_else(|| {
5167 agent_location.buffer.upgrade().and_then(|buffer| {
5168 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5169 registry.build_item(buffer, self.project.clone(), None, window, cx)
5170 })?
5171 .to_followable_item_handle(cx)
5172 })
5173 });
5174
5175 view.map(|view| {
5176 entry.insert(FollowerView {
5177 view,
5178 location: None,
5179 })
5180 })
5181 }
5182 };
5183
5184 if let Some(item) = item {
5185 item.view
5186 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5187 item.view
5188 .update_agent_location(agent_location.position, window, cx);
5189 }
5190 } else {
5191 follower_state.active_view_id = None;
5192 }
5193
5194 self.leader_updated(CollaboratorId::Agent, window, cx);
5195 }
5196
5197 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5198 let mut is_project_item = true;
5199 let mut update = proto::UpdateActiveView::default();
5200 if window.is_window_active() {
5201 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5202
5203 if let Some(item) = active_item
5204 && item.item_focus_handle(cx).contains_focused(window, cx)
5205 {
5206 let leader_id = self
5207 .pane_for(&*item)
5208 .and_then(|pane| self.leader_for_pane(&pane));
5209 let leader_peer_id = match leader_id {
5210 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5211 Some(CollaboratorId::Agent) | None => None,
5212 };
5213
5214 if let Some(item) = item.to_followable_item_handle(cx) {
5215 let id = item
5216 .remote_id(&self.app_state.client, window, cx)
5217 .map(|id| id.to_proto());
5218
5219 if let Some(id) = id
5220 && let Some(variant) = item.to_state_proto(window, cx)
5221 {
5222 let view = Some(proto::View {
5223 id: id.clone(),
5224 leader_id: leader_peer_id,
5225 variant: Some(variant),
5226 panel_id: panel_id.map(|id| id as i32),
5227 });
5228
5229 is_project_item = item.is_project_item(window, cx);
5230 update = proto::UpdateActiveView {
5231 view,
5232 // TODO: Remove after version 0.145.x stabilizes.
5233 id,
5234 leader_id: leader_peer_id,
5235 };
5236 };
5237 }
5238 }
5239 }
5240
5241 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5242 if active_view_id != self.last_active_view_id.as_ref() {
5243 self.last_active_view_id = active_view_id.cloned();
5244 self.update_followers(
5245 is_project_item,
5246 proto::update_followers::Variant::UpdateActiveView(update),
5247 window,
5248 cx,
5249 );
5250 }
5251 }
5252
5253 fn active_item_for_followers(
5254 &self,
5255 window: &mut Window,
5256 cx: &mut App,
5257 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5258 let mut active_item = None;
5259 let mut panel_id = None;
5260 for dock in self.all_docks() {
5261 if dock.focus_handle(cx).contains_focused(window, cx)
5262 && let Some(panel) = dock.read(cx).active_panel()
5263 && let Some(pane) = panel.pane(cx)
5264 && let Some(item) = pane.read(cx).active_item()
5265 {
5266 active_item = Some(item);
5267 panel_id = panel.remote_id();
5268 break;
5269 }
5270 }
5271
5272 if active_item.is_none() {
5273 active_item = self.active_pane().read(cx).active_item();
5274 }
5275 (active_item, panel_id)
5276 }
5277
5278 fn update_followers(
5279 &self,
5280 project_only: bool,
5281 update: proto::update_followers::Variant,
5282 _: &mut Window,
5283 cx: &mut App,
5284 ) -> Option<()> {
5285 // If this update only applies to for followers in the current project,
5286 // then skip it unless this project is shared. If it applies to all
5287 // followers, regardless of project, then set `project_id` to none,
5288 // indicating that it goes to all followers.
5289 let project_id = if project_only {
5290 Some(self.project.read(cx).remote_id()?)
5291 } else {
5292 None
5293 };
5294 self.app_state().workspace_store.update(cx, |store, cx| {
5295 store.update_followers(project_id, update, cx)
5296 })
5297 }
5298
5299 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5300 self.follower_states.iter().find_map(|(leader_id, state)| {
5301 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5302 Some(*leader_id)
5303 } else {
5304 None
5305 }
5306 })
5307 }
5308
5309 fn leader_updated(
5310 &mut self,
5311 leader_id: impl Into<CollaboratorId>,
5312 window: &mut Window,
5313 cx: &mut Context<Self>,
5314 ) -> Option<Box<dyn ItemHandle>> {
5315 cx.notify();
5316
5317 let leader_id = leader_id.into();
5318 let (panel_id, item) = match leader_id {
5319 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5320 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5321 };
5322
5323 let state = self.follower_states.get(&leader_id)?;
5324 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5325 let pane;
5326 if let Some(panel_id) = panel_id {
5327 pane = self
5328 .activate_panel_for_proto_id(panel_id, window, cx)?
5329 .pane(cx)?;
5330 let state = self.follower_states.get_mut(&leader_id)?;
5331 state.dock_pane = Some(pane.clone());
5332 } else {
5333 pane = state.center_pane.clone();
5334 let state = self.follower_states.get_mut(&leader_id)?;
5335 if let Some(dock_pane) = state.dock_pane.take() {
5336 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5337 }
5338 }
5339
5340 pane.update(cx, |pane, cx| {
5341 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5342 if let Some(index) = pane.index_for_item(item.as_ref()) {
5343 pane.activate_item(index, false, false, window, cx);
5344 } else {
5345 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5346 }
5347
5348 if focus_active_item {
5349 pane.focus_active_item(window, cx)
5350 }
5351 });
5352
5353 Some(item)
5354 }
5355
5356 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5357 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5358 let active_view_id = state.active_view_id?;
5359 Some(
5360 state
5361 .items_by_leader_view_id
5362 .get(&active_view_id)?
5363 .view
5364 .boxed_clone(),
5365 )
5366 }
5367
5368 fn active_item_for_peer(
5369 &self,
5370 peer_id: PeerId,
5371 window: &mut Window,
5372 cx: &mut Context<Self>,
5373 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5374 let call = self.active_call()?;
5375 let room = call.read(cx).room()?.read(cx);
5376 let participant = room.remote_participant_for_peer_id(peer_id)?;
5377 let leader_in_this_app;
5378 let leader_in_this_project;
5379 match participant.location {
5380 call::ParticipantLocation::SharedProject { project_id } => {
5381 leader_in_this_app = true;
5382 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5383 }
5384 call::ParticipantLocation::UnsharedProject => {
5385 leader_in_this_app = true;
5386 leader_in_this_project = false;
5387 }
5388 call::ParticipantLocation::External => {
5389 leader_in_this_app = false;
5390 leader_in_this_project = false;
5391 }
5392 };
5393 let state = self.follower_states.get(&peer_id.into())?;
5394 let mut item_to_activate = None;
5395 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5396 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5397 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5398 {
5399 item_to_activate = Some((item.location, item.view.boxed_clone()));
5400 }
5401 } else if let Some(shared_screen) =
5402 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5403 {
5404 item_to_activate = Some((None, Box::new(shared_screen)));
5405 }
5406 item_to_activate
5407 }
5408
5409 fn shared_screen_for_peer(
5410 &self,
5411 peer_id: PeerId,
5412 pane: &Entity<Pane>,
5413 window: &mut Window,
5414 cx: &mut App,
5415 ) -> Option<Entity<SharedScreen>> {
5416 let call = self.active_call()?;
5417 let room = call.read(cx).room()?.clone();
5418 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5419 let track = participant.video_tracks.values().next()?.clone();
5420 let user = participant.user.clone();
5421
5422 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5423 if item.read(cx).peer_id == peer_id {
5424 return Some(item);
5425 }
5426 }
5427
5428 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5429 }
5430
5431 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5432 if window.is_window_active() {
5433 self.update_active_view_for_followers(window, cx);
5434
5435 if let Some(database_id) = self.database_id {
5436 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5437 .detach();
5438 }
5439 } else {
5440 for pane in &self.panes {
5441 pane.update(cx, |pane, cx| {
5442 if let Some(item) = pane.active_item() {
5443 item.workspace_deactivated(window, cx);
5444 }
5445 for item in pane.items() {
5446 if matches!(
5447 item.workspace_settings(cx).autosave,
5448 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5449 ) {
5450 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5451 .detach_and_log_err(cx);
5452 }
5453 }
5454 });
5455 }
5456 }
5457 }
5458
5459 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5460 self.active_call.as_ref().map(|(call, _)| call)
5461 }
5462
5463 fn on_active_call_event(
5464 &mut self,
5465 _: &Entity<ActiveCall>,
5466 event: &call::room::Event,
5467 window: &mut Window,
5468 cx: &mut Context<Self>,
5469 ) {
5470 match event {
5471 call::room::Event::ParticipantLocationChanged { participant_id }
5472 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5473 self.leader_updated(participant_id, window, cx);
5474 }
5475 _ => {}
5476 }
5477 }
5478
5479 pub fn database_id(&self) -> Option<WorkspaceId> {
5480 self.database_id
5481 }
5482
5483 pub fn session_id(&self) -> Option<String> {
5484 self.session_id.clone()
5485 }
5486
5487 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5488 let project = self.project().read(cx);
5489 project
5490 .visible_worktrees(cx)
5491 .map(|worktree| worktree.read(cx).abs_path())
5492 .collect::<Vec<_>>()
5493 }
5494
5495 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5496 match member {
5497 Member::Axis(PaneAxis { members, .. }) => {
5498 for child in members.iter() {
5499 self.remove_panes(child.clone(), window, cx)
5500 }
5501 }
5502 Member::Pane(pane) => {
5503 self.force_remove_pane(&pane, &None, window, cx);
5504 }
5505 }
5506 }
5507
5508 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5509 self.session_id.take();
5510 self.serialize_workspace_internal(window, cx)
5511 }
5512
5513 fn force_remove_pane(
5514 &mut self,
5515 pane: &Entity<Pane>,
5516 focus_on: &Option<Entity<Pane>>,
5517 window: &mut Window,
5518 cx: &mut Context<Workspace>,
5519 ) {
5520 self.panes.retain(|p| p != pane);
5521 if let Some(focus_on) = focus_on {
5522 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5523 } else if self.active_pane() == pane {
5524 self.panes
5525 .last()
5526 .unwrap()
5527 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5528 }
5529 if self.last_active_center_pane == Some(pane.downgrade()) {
5530 self.last_active_center_pane = None;
5531 }
5532 cx.notify();
5533 }
5534
5535 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5536 if self._schedule_serialize_workspace.is_none() {
5537 self._schedule_serialize_workspace =
5538 Some(cx.spawn_in(window, async move |this, cx| {
5539 cx.background_executor()
5540 .timer(SERIALIZATION_THROTTLE_TIME)
5541 .await;
5542 this.update_in(cx, |this, window, cx| {
5543 this.serialize_workspace_internal(window, cx).detach();
5544 this._schedule_serialize_workspace.take();
5545 })
5546 .log_err();
5547 }));
5548 }
5549 }
5550
5551 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5552 let Some(database_id) = self.database_id() else {
5553 return Task::ready(());
5554 };
5555
5556 fn serialize_pane_handle(
5557 pane_handle: &Entity<Pane>,
5558 window: &mut Window,
5559 cx: &mut App,
5560 ) -> SerializedPane {
5561 let (items, active, pinned_count) = {
5562 let pane = pane_handle.read(cx);
5563 let active_item_id = pane.active_item().map(|item| item.item_id());
5564 (
5565 pane.items()
5566 .filter_map(|handle| {
5567 let handle = handle.to_serializable_item_handle(cx)?;
5568
5569 Some(SerializedItem {
5570 kind: Arc::from(handle.serialized_item_kind()),
5571 item_id: handle.item_id().as_u64(),
5572 active: Some(handle.item_id()) == active_item_id,
5573 preview: pane.is_active_preview_item(handle.item_id()),
5574 })
5575 })
5576 .collect::<Vec<_>>(),
5577 pane.has_focus(window, cx),
5578 pane.pinned_count(),
5579 )
5580 };
5581
5582 SerializedPane::new(items, active, pinned_count)
5583 }
5584
5585 fn build_serialized_pane_group(
5586 pane_group: &Member,
5587 window: &mut Window,
5588 cx: &mut App,
5589 ) -> SerializedPaneGroup {
5590 match pane_group {
5591 Member::Axis(PaneAxis {
5592 axis,
5593 members,
5594 flexes,
5595 bounding_boxes: _,
5596 }) => SerializedPaneGroup::Group {
5597 axis: SerializedAxis(*axis),
5598 children: members
5599 .iter()
5600 .map(|member| build_serialized_pane_group(member, window, cx))
5601 .collect::<Vec<_>>(),
5602 flexes: Some(flexes.lock().clone()),
5603 },
5604 Member::Pane(pane_handle) => {
5605 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5606 }
5607 }
5608 }
5609
5610 fn build_serialized_docks(
5611 this: &Workspace,
5612 window: &mut Window,
5613 cx: &mut App,
5614 ) -> DockStructure {
5615 let left_dock = this.left_dock.read(cx);
5616 let left_visible = left_dock.is_open();
5617 let left_active_panel = left_dock
5618 .active_panel()
5619 .map(|panel| panel.persistent_name().to_string());
5620 let left_dock_zoom = left_dock
5621 .active_panel()
5622 .map(|panel| panel.is_zoomed(window, cx))
5623 .unwrap_or(false);
5624
5625 let right_dock = this.right_dock.read(cx);
5626 let right_visible = right_dock.is_open();
5627 let right_active_panel = right_dock
5628 .active_panel()
5629 .map(|panel| panel.persistent_name().to_string());
5630 let right_dock_zoom = right_dock
5631 .active_panel()
5632 .map(|panel| panel.is_zoomed(window, cx))
5633 .unwrap_or(false);
5634
5635 let bottom_dock = this.bottom_dock.read(cx);
5636 let bottom_visible = bottom_dock.is_open();
5637 let bottom_active_panel = bottom_dock
5638 .active_panel()
5639 .map(|panel| panel.persistent_name().to_string());
5640 let bottom_dock_zoom = bottom_dock
5641 .active_panel()
5642 .map(|panel| panel.is_zoomed(window, cx))
5643 .unwrap_or(false);
5644
5645 DockStructure {
5646 left: DockData {
5647 visible: left_visible,
5648 active_panel: left_active_panel,
5649 zoom: left_dock_zoom,
5650 },
5651 right: DockData {
5652 visible: right_visible,
5653 active_panel: right_active_panel,
5654 zoom: right_dock_zoom,
5655 },
5656 bottom: DockData {
5657 visible: bottom_visible,
5658 active_panel: bottom_active_panel,
5659 zoom: bottom_dock_zoom,
5660 },
5661 }
5662 }
5663
5664 match self.serialize_workspace_location(cx) {
5665 WorkspaceLocation::Location(location, paths) => {
5666 let breakpoints = self.project.update(cx, |project, cx| {
5667 project
5668 .breakpoint_store()
5669 .read(cx)
5670 .all_source_breakpoints(cx)
5671 });
5672 let user_toolchains = self
5673 .project
5674 .read(cx)
5675 .user_toolchains(cx)
5676 .unwrap_or_default();
5677
5678 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5679 let docks = build_serialized_docks(self, window, cx);
5680 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5681
5682 let serialized_workspace = SerializedWorkspace {
5683 id: database_id,
5684 location,
5685 paths,
5686 center_group,
5687 window_bounds,
5688 display: Default::default(),
5689 docks,
5690 centered_layout: self.centered_layout,
5691 session_id: self.session_id.clone(),
5692 breakpoints,
5693 window_id: Some(window.window_handle().window_id().as_u64()),
5694 user_toolchains,
5695 };
5696
5697 window.spawn(cx, async move |_| {
5698 persistence::DB.save_workspace(serialized_workspace).await;
5699 })
5700 }
5701 WorkspaceLocation::DetachFromSession => {
5702 let window_bounds = SerializedWindowBounds(window.window_bounds());
5703 let display = window.display(cx).and_then(|d| d.uuid().ok());
5704 window.spawn(cx, async move |_| {
5705 persistence::DB
5706 .set_window_open_status(
5707 database_id,
5708 window_bounds,
5709 display.unwrap_or_default(),
5710 )
5711 .await
5712 .log_err();
5713 persistence::DB
5714 .set_session_id(database_id, None)
5715 .await
5716 .log_err();
5717 })
5718 }
5719 WorkspaceLocation::None => Task::ready(()),
5720 }
5721 }
5722
5723 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5724 let paths = PathList::new(&self.root_paths(cx));
5725 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5726 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5727 } else if self.project.read(cx).is_local() {
5728 if !paths.is_empty() {
5729 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5730 } else {
5731 WorkspaceLocation::DetachFromSession
5732 }
5733 } else {
5734 WorkspaceLocation::None
5735 }
5736 }
5737
5738 fn update_history(&self, cx: &mut App) {
5739 let Some(id) = self.database_id() else {
5740 return;
5741 };
5742 if !self.project.read(cx).is_local() {
5743 return;
5744 }
5745 if let Some(manager) = HistoryManager::global(cx) {
5746 let paths = PathList::new(&self.root_paths(cx));
5747 manager.update(cx, |this, cx| {
5748 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5749 });
5750 }
5751 }
5752
5753 async fn serialize_items(
5754 this: &WeakEntity<Self>,
5755 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5756 cx: &mut AsyncWindowContext,
5757 ) -> Result<()> {
5758 const CHUNK_SIZE: usize = 200;
5759
5760 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5761
5762 while let Some(items_received) = serializable_items.next().await {
5763 let unique_items =
5764 items_received
5765 .into_iter()
5766 .fold(HashMap::default(), |mut acc, item| {
5767 acc.entry(item.item_id()).or_insert(item);
5768 acc
5769 });
5770
5771 // We use into_iter() here so that the references to the items are moved into
5772 // the tasks and not kept alive while we're sleeping.
5773 for (_, item) in unique_items.into_iter() {
5774 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5775 item.serialize(workspace, false, window, cx)
5776 }) {
5777 cx.background_spawn(async move { task.await.log_err() })
5778 .detach();
5779 }
5780 }
5781
5782 cx.background_executor()
5783 .timer(SERIALIZATION_THROTTLE_TIME)
5784 .await;
5785 }
5786
5787 Ok(())
5788 }
5789
5790 pub(crate) fn enqueue_item_serialization(
5791 &mut self,
5792 item: Box<dyn SerializableItemHandle>,
5793 ) -> Result<()> {
5794 self.serializable_items_tx
5795 .unbounded_send(item)
5796 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5797 }
5798
5799 pub(crate) fn load_workspace(
5800 serialized_workspace: SerializedWorkspace,
5801 paths_to_open: Vec<Option<ProjectPath>>,
5802 window: &mut Window,
5803 cx: &mut Context<Workspace>,
5804 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5805 cx.spawn_in(window, async move |workspace, cx| {
5806 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5807
5808 let mut center_group = None;
5809 let mut center_items = None;
5810
5811 // Traverse the splits tree and add to things
5812 if let Some((group, active_pane, items)) = serialized_workspace
5813 .center_group
5814 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5815 .await
5816 {
5817 center_items = Some(items);
5818 center_group = Some((group, active_pane))
5819 }
5820
5821 let mut items_by_project_path = HashMap::default();
5822 let mut item_ids_by_kind = HashMap::default();
5823 let mut all_deserialized_items = Vec::default();
5824 cx.update(|_, cx| {
5825 for item in center_items.unwrap_or_default().into_iter().flatten() {
5826 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5827 item_ids_by_kind
5828 .entry(serializable_item_handle.serialized_item_kind())
5829 .or_insert(Vec::new())
5830 .push(item.item_id().as_u64() as ItemId);
5831 }
5832
5833 if let Some(project_path) = item.project_path(cx) {
5834 items_by_project_path.insert(project_path, item.clone());
5835 }
5836 all_deserialized_items.push(item);
5837 }
5838 })?;
5839
5840 let opened_items = paths_to_open
5841 .into_iter()
5842 .map(|path_to_open| {
5843 path_to_open
5844 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5845 })
5846 .collect::<Vec<_>>();
5847
5848 // Remove old panes from workspace panes list
5849 workspace.update_in(cx, |workspace, window, cx| {
5850 if let Some((center_group, active_pane)) = center_group {
5851 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5852
5853 // Swap workspace center group
5854 workspace.center = PaneGroup::with_root(center_group);
5855 workspace.center.set_is_center(true);
5856 workspace.center.mark_positions(cx);
5857
5858 if let Some(active_pane) = active_pane {
5859 workspace.set_active_pane(&active_pane, window, cx);
5860 cx.focus_self(window);
5861 } else {
5862 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5863 }
5864 }
5865
5866 let docks = serialized_workspace.docks;
5867
5868 for (dock, serialized_dock) in [
5869 (&mut workspace.right_dock, docks.right),
5870 (&mut workspace.left_dock, docks.left),
5871 (&mut workspace.bottom_dock, docks.bottom),
5872 ]
5873 .iter_mut()
5874 {
5875 dock.update(cx, |dock, cx| {
5876 dock.serialized_dock = Some(serialized_dock.clone());
5877 dock.restore_state(window, cx);
5878 });
5879 }
5880
5881 cx.notify();
5882 })?;
5883
5884 let _ = project
5885 .update(cx, |project, cx| {
5886 project
5887 .breakpoint_store()
5888 .update(cx, |breakpoint_store, cx| {
5889 breakpoint_store
5890 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5891 })
5892 })?
5893 .await;
5894
5895 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5896 // after loading the items, we might have different items and in order to avoid
5897 // the database filling up, we delete items that haven't been loaded now.
5898 //
5899 // The items that have been loaded, have been saved after they've been added to the workspace.
5900 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5901 item_ids_by_kind
5902 .into_iter()
5903 .map(|(item_kind, loaded_items)| {
5904 SerializableItemRegistry::cleanup(
5905 item_kind,
5906 serialized_workspace.id,
5907 loaded_items,
5908 window,
5909 cx,
5910 )
5911 .log_err()
5912 })
5913 .collect::<Vec<_>>()
5914 })?;
5915
5916 futures::future::join_all(clean_up_tasks).await;
5917
5918 workspace
5919 .update_in(cx, |workspace, window, cx| {
5920 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5921 workspace.serialize_workspace_internal(window, cx).detach();
5922
5923 // Ensure that we mark the window as edited if we did load dirty items
5924 workspace.update_window_edited(window, cx);
5925 })
5926 .ok();
5927
5928 Ok(opened_items)
5929 })
5930 }
5931
5932 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5933 self.add_workspace_actions_listeners(div, window, cx)
5934 .on_action(cx.listener(
5935 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5936 for action in &action_sequence.0 {
5937 window.dispatch_action(action.boxed_clone(), cx);
5938 }
5939 },
5940 ))
5941 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5942 .on_action(cx.listener(Self::close_all_items_and_panes))
5943 .on_action(cx.listener(Self::save_all))
5944 .on_action(cx.listener(Self::send_keystrokes))
5945 .on_action(cx.listener(Self::add_folder_to_project))
5946 .on_action(cx.listener(Self::follow_next_collaborator))
5947 .on_action(cx.listener(Self::close_window))
5948 .on_action(cx.listener(Self::activate_pane_at_index))
5949 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5950 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5951 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5952 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5953 let pane = workspace.active_pane().clone();
5954 workspace.unfollow_in_pane(&pane, window, cx);
5955 }))
5956 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5957 workspace
5958 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5959 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5960 }))
5961 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5962 workspace
5963 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5964 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5965 }))
5966 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5967 workspace
5968 .save_active_item(SaveIntent::SaveAs, window, cx)
5969 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5970 }))
5971 .on_action(
5972 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5973 workspace.activate_previous_pane(window, cx)
5974 }),
5975 )
5976 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5977 workspace.activate_next_pane(window, cx)
5978 }))
5979 .on_action(
5980 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5981 workspace.activate_next_window(cx)
5982 }),
5983 )
5984 .on_action(
5985 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5986 workspace.activate_previous_window(cx)
5987 }),
5988 )
5989 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5990 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5991 }))
5992 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5993 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5994 }))
5995 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5996 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5997 }))
5998 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5999 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6000 }))
6001 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6002 workspace.activate_next_pane(window, cx)
6003 }))
6004 .on_action(cx.listener(
6005 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
6006 workspace.move_item_to_pane_in_direction(action, window, cx)
6007 },
6008 ))
6009 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
6010 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
6011 }))
6012 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6013 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6014 }))
6015 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6016 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6017 }))
6018 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6019 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
6020 }))
6021 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
6022 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
6023 SplitDirection::Down,
6024 SplitDirection::Up,
6025 SplitDirection::Right,
6026 SplitDirection::Left,
6027 ];
6028 for dir in DIRECTION_PRIORITY {
6029 if workspace.find_pane_in_direction(dir, cx).is_some() {
6030 workspace.swap_pane_in_direction(dir, cx);
6031 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6032 break;
6033 }
6034 }
6035 }))
6036 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6037 workspace.move_pane_to_border(SplitDirection::Left, cx)
6038 }))
6039 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6040 workspace.move_pane_to_border(SplitDirection::Right, cx)
6041 }))
6042 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6043 workspace.move_pane_to_border(SplitDirection::Up, cx)
6044 }))
6045 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6046 workspace.move_pane_to_border(SplitDirection::Down, cx)
6047 }))
6048 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6049 this.toggle_dock(DockPosition::Left, window, cx);
6050 }))
6051 .on_action(cx.listener(
6052 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6053 workspace.toggle_dock(DockPosition::Right, window, cx);
6054 },
6055 ))
6056 .on_action(cx.listener(
6057 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6058 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6059 },
6060 ))
6061 .on_action(cx.listener(
6062 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6063 if !workspace.close_active_dock(window, cx) {
6064 cx.propagate();
6065 }
6066 },
6067 ))
6068 .on_action(
6069 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6070 workspace.close_all_docks(window, cx);
6071 }),
6072 )
6073 .on_action(cx.listener(Self::toggle_all_docks))
6074 .on_action(cx.listener(
6075 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6076 workspace.clear_all_notifications(cx);
6077 },
6078 ))
6079 .on_action(cx.listener(
6080 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6081 workspace.clear_navigation_history(window, cx);
6082 },
6083 ))
6084 .on_action(cx.listener(
6085 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6086 if let Some((notification_id, _)) = workspace.notifications.pop() {
6087 workspace.suppress_notification(¬ification_id, cx);
6088 }
6089 },
6090 ))
6091 .on_action(cx.listener(
6092 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6093 workspace.show_worktree_trust_security_modal(true, window, cx);
6094 },
6095 ))
6096 .on_action(
6097 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6098 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6099 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6100 trusted_worktrees.clear_trusted_paths()
6101 });
6102 let clear_task = persistence::DB.clear_trusted_worktrees();
6103 cx.spawn(async move |_, cx| {
6104 if clear_task.await.log_err().is_some() {
6105 cx.update(|cx| reload(cx)).ok();
6106 }
6107 })
6108 .detach();
6109 }
6110 }),
6111 )
6112 .on_action(cx.listener(
6113 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6114 workspace.reopen_closed_item(window, cx).detach();
6115 },
6116 ))
6117 .on_action(cx.listener(
6118 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6119 for dock in workspace.all_docks() {
6120 if dock.focus_handle(cx).contains_focused(window, cx) {
6121 let Some(panel) = dock.read(cx).active_panel() else {
6122 return;
6123 };
6124
6125 // Set to `None`, then the size will fall back to the default.
6126 panel.clone().set_size(None, window, cx);
6127
6128 return;
6129 }
6130 }
6131 },
6132 ))
6133 .on_action(cx.listener(
6134 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6135 for dock in workspace.all_docks() {
6136 if let Some(panel) = dock.read(cx).visible_panel() {
6137 // Set to `None`, then the size will fall back to the default.
6138 panel.clone().set_size(None, window, cx);
6139 }
6140 }
6141 },
6142 ))
6143 .on_action(cx.listener(
6144 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6145 adjust_active_dock_size_by_px(
6146 px_with_ui_font_fallback(act.px, cx),
6147 workspace,
6148 window,
6149 cx,
6150 );
6151 },
6152 ))
6153 .on_action(cx.listener(
6154 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6155 adjust_active_dock_size_by_px(
6156 px_with_ui_font_fallback(act.px, cx) * -1.,
6157 workspace,
6158 window,
6159 cx,
6160 );
6161 },
6162 ))
6163 .on_action(cx.listener(
6164 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6165 adjust_open_docks_size_by_px(
6166 px_with_ui_font_fallback(act.px, cx),
6167 workspace,
6168 window,
6169 cx,
6170 );
6171 },
6172 ))
6173 .on_action(cx.listener(
6174 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6175 adjust_open_docks_size_by_px(
6176 px_with_ui_font_fallback(act.px, cx) * -1.,
6177 workspace,
6178 window,
6179 cx,
6180 );
6181 },
6182 ))
6183 .on_action(cx.listener(Workspace::toggle_centered_layout))
6184 .on_action(cx.listener(
6185 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6186 if let Some(active_dock) = workspace.active_dock(window, cx) {
6187 let dock = active_dock.read(cx);
6188 if let Some(active_panel) = dock.active_panel() {
6189 if active_panel.pane(cx).is_none() {
6190 let mut recent_pane: Option<Entity<Pane>> = None;
6191 let mut recent_timestamp = 0;
6192 for pane_handle in workspace.panes() {
6193 let pane = pane_handle.read(cx);
6194 for entry in pane.activation_history() {
6195 if entry.timestamp > recent_timestamp {
6196 recent_timestamp = entry.timestamp;
6197 recent_pane = Some(pane_handle.clone());
6198 }
6199 }
6200 }
6201
6202 if let Some(pane) = recent_pane {
6203 pane.update(cx, |pane, cx| {
6204 let current_index = pane.active_item_index();
6205 let items_len = pane.items_len();
6206 if items_len > 0 {
6207 let next_index = if current_index + 1 < items_len {
6208 current_index + 1
6209 } else {
6210 0
6211 };
6212 pane.activate_item(
6213 next_index, false, false, window, cx,
6214 );
6215 }
6216 });
6217 return;
6218 }
6219 }
6220 }
6221 }
6222 cx.propagate();
6223 },
6224 ))
6225 .on_action(cx.listener(
6226 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6227 if let Some(active_dock) = workspace.active_dock(window, cx) {
6228 let dock = active_dock.read(cx);
6229 if let Some(active_panel) = dock.active_panel() {
6230 if active_panel.pane(cx).is_none() {
6231 let mut recent_pane: Option<Entity<Pane>> = None;
6232 let mut recent_timestamp = 0;
6233 for pane_handle in workspace.panes() {
6234 let pane = pane_handle.read(cx);
6235 for entry in pane.activation_history() {
6236 if entry.timestamp > recent_timestamp {
6237 recent_timestamp = entry.timestamp;
6238 recent_pane = Some(pane_handle.clone());
6239 }
6240 }
6241 }
6242
6243 if let Some(pane) = recent_pane {
6244 pane.update(cx, |pane, cx| {
6245 let current_index = pane.active_item_index();
6246 let items_len = pane.items_len();
6247 if items_len > 0 {
6248 let prev_index = if current_index > 0 {
6249 current_index - 1
6250 } else {
6251 items_len.saturating_sub(1)
6252 };
6253 pane.activate_item(
6254 prev_index, false, false, window, cx,
6255 );
6256 }
6257 });
6258 return;
6259 }
6260 }
6261 }
6262 }
6263 cx.propagate();
6264 },
6265 ))
6266 .on_action(
6267 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
6268 let pane = workspace.active_pane().clone();
6269 if let Some(item) = pane.read(cx).active_item() {
6270 item.toggle_read_only(window, cx);
6271 }
6272 }),
6273 )
6274 .on_action(cx.listener(Workspace::cancel))
6275 }
6276
6277 #[cfg(any(test, feature = "test-support"))]
6278 pub fn set_random_database_id(&mut self) {
6279 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6280 }
6281
6282 #[cfg(any(test, feature = "test-support"))]
6283 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
6284 use node_runtime::NodeRuntime;
6285 use session::Session;
6286
6287 let client = project.read(cx).client();
6288 let user_store = project.read(cx).user_store();
6289 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6290 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6291 window.activate_window();
6292 let app_state = Arc::new(AppState {
6293 languages: project.read(cx).languages().clone(),
6294 workspace_store,
6295 client,
6296 user_store,
6297 fs: project.read(cx).fs().clone(),
6298 build_window_options: |_, _| Default::default(),
6299 node_runtime: NodeRuntime::unavailable(),
6300 session,
6301 });
6302 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6303 workspace
6304 .active_pane
6305 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6306 workspace
6307 }
6308
6309 pub fn register_action<A: Action>(
6310 &mut self,
6311 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6312 ) -> &mut Self {
6313 let callback = Arc::new(callback);
6314
6315 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6316 let callback = callback.clone();
6317 div.on_action(cx.listener(move |workspace, event, window, cx| {
6318 (callback)(workspace, event, window, cx)
6319 }))
6320 }));
6321 self
6322 }
6323 pub fn register_action_renderer(
6324 &mut self,
6325 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6326 ) -> &mut Self {
6327 self.workspace_actions.push(Box::new(callback));
6328 self
6329 }
6330
6331 fn add_workspace_actions_listeners(
6332 &self,
6333 mut div: Div,
6334 window: &mut Window,
6335 cx: &mut Context<Self>,
6336 ) -> Div {
6337 for action in self.workspace_actions.iter() {
6338 div = (action)(div, self, window, cx)
6339 }
6340 div
6341 }
6342
6343 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6344 self.modal_layer.read(cx).has_active_modal()
6345 }
6346
6347 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6348 self.modal_layer.read(cx).active_modal()
6349 }
6350
6351 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6352 where
6353 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6354 {
6355 self.modal_layer.update(cx, |modal_layer, cx| {
6356 modal_layer.toggle_modal(window, cx, build)
6357 })
6358 }
6359
6360 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6361 self.modal_layer
6362 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6363 }
6364
6365 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6366 self.toast_layer
6367 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6368 }
6369
6370 pub fn toggle_centered_layout(
6371 &mut self,
6372 _: &ToggleCenteredLayout,
6373 _: &mut Window,
6374 cx: &mut Context<Self>,
6375 ) {
6376 self.centered_layout = !self.centered_layout;
6377 if let Some(database_id) = self.database_id() {
6378 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6379 .detach_and_log_err(cx);
6380 }
6381 cx.notify();
6382 }
6383
6384 fn adjust_padding(padding: Option<f32>) -> f32 {
6385 padding
6386 .unwrap_or(CenteredPaddingSettings::default().0)
6387 .clamp(
6388 CenteredPaddingSettings::MIN_PADDING,
6389 CenteredPaddingSettings::MAX_PADDING,
6390 )
6391 }
6392
6393 fn render_dock(
6394 &self,
6395 position: DockPosition,
6396 dock: &Entity<Dock>,
6397 window: &mut Window,
6398 cx: &mut App,
6399 ) -> Option<Div> {
6400 if self.zoomed_position == Some(position) {
6401 return None;
6402 }
6403
6404 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6405 let pane = panel.pane(cx)?;
6406 let follower_states = &self.follower_states;
6407 leader_border_for_pane(follower_states, &pane, window, cx)
6408 });
6409
6410 Some(
6411 div()
6412 .flex()
6413 .flex_none()
6414 .overflow_hidden()
6415 .child(dock.clone())
6416 .children(leader_border),
6417 )
6418 }
6419
6420 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
6421 window.root().flatten()
6422 }
6423
6424 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6425 self.zoomed.as_ref()
6426 }
6427
6428 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6429 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6430 return;
6431 };
6432 let windows = cx.windows();
6433 let next_window =
6434 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6435 || {
6436 windows
6437 .iter()
6438 .cycle()
6439 .skip_while(|window| window.window_id() != current_window_id)
6440 .nth(1)
6441 },
6442 );
6443
6444 if let Some(window) = next_window {
6445 window
6446 .update(cx, |_, window, _| window.activate_window())
6447 .ok();
6448 }
6449 }
6450
6451 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6452 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6453 return;
6454 };
6455 let windows = cx.windows();
6456 let prev_window =
6457 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6458 || {
6459 windows
6460 .iter()
6461 .rev()
6462 .cycle()
6463 .skip_while(|window| window.window_id() != current_window_id)
6464 .nth(1)
6465 },
6466 );
6467
6468 if let Some(window) = prev_window {
6469 window
6470 .update(cx, |_, window, _| window.activate_window())
6471 .ok();
6472 }
6473 }
6474
6475 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6476 if cx.stop_active_drag(window) {
6477 } else if let Some((notification_id, _)) = self.notifications.pop() {
6478 dismiss_app_notification(¬ification_id, cx);
6479 } else {
6480 cx.propagate();
6481 }
6482 }
6483
6484 fn adjust_dock_size_by_px(
6485 &mut self,
6486 panel_size: Pixels,
6487 dock_pos: DockPosition,
6488 px: Pixels,
6489 window: &mut Window,
6490 cx: &mut Context<Self>,
6491 ) {
6492 match dock_pos {
6493 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6494 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6495 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6496 }
6497 }
6498
6499 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6500 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6501
6502 self.left_dock.update(cx, |left_dock, cx| {
6503 if WorkspaceSettings::get_global(cx)
6504 .resize_all_panels_in_dock
6505 .contains(&DockPosition::Left)
6506 {
6507 left_dock.resize_all_panels(Some(size), window, cx);
6508 } else {
6509 left_dock.resize_active_panel(Some(size), window, cx);
6510 }
6511 });
6512 self.clamp_utility_pane_widths(window, cx);
6513 }
6514
6515 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6516 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6517 self.left_dock.read_with(cx, |left_dock, cx| {
6518 let left_dock_size = left_dock
6519 .active_panel_size(window, cx)
6520 .unwrap_or(Pixels::ZERO);
6521 if left_dock_size + size > self.bounds.right() {
6522 size = self.bounds.right() - left_dock_size
6523 }
6524 });
6525 self.right_dock.update(cx, |right_dock, cx| {
6526 if WorkspaceSettings::get_global(cx)
6527 .resize_all_panels_in_dock
6528 .contains(&DockPosition::Right)
6529 {
6530 right_dock.resize_all_panels(Some(size), window, cx);
6531 } else {
6532 right_dock.resize_active_panel(Some(size), window, cx);
6533 }
6534 });
6535 self.clamp_utility_pane_widths(window, cx);
6536 }
6537
6538 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6539 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6540 self.bottom_dock.update(cx, |bottom_dock, cx| {
6541 if WorkspaceSettings::get_global(cx)
6542 .resize_all_panels_in_dock
6543 .contains(&DockPosition::Bottom)
6544 {
6545 bottom_dock.resize_all_panels(Some(size), window, cx);
6546 } else {
6547 bottom_dock.resize_active_panel(Some(size), window, cx);
6548 }
6549 });
6550 self.clamp_utility_pane_widths(window, cx);
6551 }
6552
6553 fn max_utility_pane_width(&self, window: &Window, cx: &App) -> Pixels {
6554 let left_dock_width = self
6555 .left_dock
6556 .read(cx)
6557 .active_panel_size(window, cx)
6558 .unwrap_or(px(0.0));
6559 let right_dock_width = self
6560 .right_dock
6561 .read(cx)
6562 .active_panel_size(window, cx)
6563 .unwrap_or(px(0.0));
6564 let center_pane_width = self.bounds.size.width - left_dock_width - right_dock_width;
6565 center_pane_width - px(10.0)
6566 }
6567
6568 fn clamp_utility_pane_widths(&mut self, window: &mut Window, cx: &mut App) {
6569 let max_width = self.max_utility_pane_width(window, cx);
6570
6571 // Clamp left slot utility pane if it exists
6572 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Left) {
6573 let current_width = handle.width(cx);
6574 if current_width > max_width {
6575 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6576 }
6577 }
6578
6579 // Clamp right slot utility pane if it exists
6580 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Right) {
6581 let current_width = handle.width(cx);
6582 if current_width > max_width {
6583 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6584 }
6585 }
6586 }
6587
6588 fn toggle_edit_predictions_all_files(
6589 &mut self,
6590 _: &ToggleEditPrediction,
6591 _window: &mut Window,
6592 cx: &mut Context<Self>,
6593 ) {
6594 let fs = self.project().read(cx).fs().clone();
6595 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6596 update_settings_file(fs, cx, move |file, _| {
6597 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6598 });
6599 }
6600
6601 pub fn show_worktree_trust_security_modal(
6602 &mut self,
6603 toggle: bool,
6604 window: &mut Window,
6605 cx: &mut Context<Self>,
6606 ) {
6607 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
6608 if toggle {
6609 security_modal.update(cx, |security_modal, cx| {
6610 security_modal.dismiss(cx);
6611 })
6612 } else {
6613 security_modal.update(cx, |security_modal, cx| {
6614 security_modal.refresh_restricted_paths(cx);
6615 });
6616 }
6617 } else {
6618 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
6619 .map(|trusted_worktrees| {
6620 trusted_worktrees
6621 .read(cx)
6622 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
6623 })
6624 .unwrap_or(false);
6625 if has_restricted_worktrees {
6626 let project = self.project().read(cx);
6627 let remote_host = project
6628 .remote_connection_options(cx)
6629 .map(RemoteHostLocation::from);
6630 let worktree_store = project.worktree_store().downgrade();
6631 self.toggle_modal(window, cx, |_, cx| {
6632 SecurityModal::new(worktree_store, remote_host, cx)
6633 });
6634 }
6635 }
6636 }
6637
6638 fn update_worktree_data(&mut self, window: &mut Window, cx: &mut Context<'_, Self>) {
6639 self.update_window_title(window, cx);
6640 self.serialize_workspace(window, cx);
6641 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
6642 self.update_history(cx);
6643 }
6644}
6645
6646fn leader_border_for_pane(
6647 follower_states: &HashMap<CollaboratorId, FollowerState>,
6648 pane: &Entity<Pane>,
6649 _: &Window,
6650 cx: &App,
6651) -> Option<Div> {
6652 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6653 if state.pane() == pane {
6654 Some((*leader_id, state))
6655 } else {
6656 None
6657 }
6658 })?;
6659
6660 let mut leader_color = match leader_id {
6661 CollaboratorId::PeerId(leader_peer_id) => {
6662 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6663 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6664
6665 cx.theme()
6666 .players()
6667 .color_for_participant(leader.participant_index.0)
6668 .cursor
6669 }
6670 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6671 };
6672 leader_color.fade_out(0.3);
6673 Some(
6674 div()
6675 .absolute()
6676 .size_full()
6677 .left_0()
6678 .top_0()
6679 .border_2()
6680 .border_color(leader_color),
6681 )
6682}
6683
6684fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6685 ZED_WINDOW_POSITION
6686 .zip(*ZED_WINDOW_SIZE)
6687 .map(|(position, size)| Bounds {
6688 origin: position,
6689 size,
6690 })
6691}
6692
6693fn open_items(
6694 serialized_workspace: Option<SerializedWorkspace>,
6695 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6696 window: &mut Window,
6697 cx: &mut Context<Workspace>,
6698) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6699 let restored_items = serialized_workspace.map(|serialized_workspace| {
6700 Workspace::load_workspace(
6701 serialized_workspace,
6702 project_paths_to_open
6703 .iter()
6704 .map(|(_, project_path)| project_path)
6705 .cloned()
6706 .collect(),
6707 window,
6708 cx,
6709 )
6710 });
6711
6712 cx.spawn_in(window, async move |workspace, cx| {
6713 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6714
6715 if let Some(restored_items) = restored_items {
6716 let restored_items = restored_items.await?;
6717
6718 let restored_project_paths = restored_items
6719 .iter()
6720 .filter_map(|item| {
6721 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6722 .ok()
6723 .flatten()
6724 })
6725 .collect::<HashSet<_>>();
6726
6727 for restored_item in restored_items {
6728 opened_items.push(restored_item.map(Ok));
6729 }
6730
6731 project_paths_to_open
6732 .iter_mut()
6733 .for_each(|(_, project_path)| {
6734 if let Some(project_path_to_open) = project_path
6735 && restored_project_paths.contains(project_path_to_open)
6736 {
6737 *project_path = None;
6738 }
6739 });
6740 } else {
6741 for _ in 0..project_paths_to_open.len() {
6742 opened_items.push(None);
6743 }
6744 }
6745 assert!(opened_items.len() == project_paths_to_open.len());
6746
6747 let tasks =
6748 project_paths_to_open
6749 .into_iter()
6750 .enumerate()
6751 .map(|(ix, (abs_path, project_path))| {
6752 let workspace = workspace.clone();
6753 cx.spawn(async move |cx| {
6754 let file_project_path = project_path?;
6755 let abs_path_task = workspace.update(cx, |workspace, cx| {
6756 workspace.project().update(cx, |project, cx| {
6757 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6758 })
6759 });
6760
6761 // We only want to open file paths here. If one of the items
6762 // here is a directory, it was already opened further above
6763 // with a `find_or_create_worktree`.
6764 if let Ok(task) = abs_path_task
6765 && task.await.is_none_or(|p| p.is_file())
6766 {
6767 return Some((
6768 ix,
6769 workspace
6770 .update_in(cx, |workspace, window, cx| {
6771 workspace.open_path(
6772 file_project_path,
6773 None,
6774 true,
6775 window,
6776 cx,
6777 )
6778 })
6779 .log_err()?
6780 .await,
6781 ));
6782 }
6783 None
6784 })
6785 });
6786
6787 let tasks = tasks.collect::<Vec<_>>();
6788
6789 let tasks = futures::future::join_all(tasks);
6790 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6791 opened_items[ix] = Some(path_open_result);
6792 }
6793
6794 Ok(opened_items)
6795 })
6796}
6797
6798enum ActivateInDirectionTarget {
6799 Pane(Entity<Pane>),
6800 Dock(Entity<Dock>),
6801}
6802
6803fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6804 workspace
6805 .update(cx, |workspace, _, cx| {
6806 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6807 struct DatabaseFailedNotification;
6808
6809 workspace.show_notification(
6810 NotificationId::unique::<DatabaseFailedNotification>(),
6811 cx,
6812 |cx| {
6813 cx.new(|cx| {
6814 MessageNotification::new("Failed to load the database file.", cx)
6815 .primary_message("File an Issue")
6816 .primary_icon(IconName::Plus)
6817 .primary_on_click(|window, cx| {
6818 window.dispatch_action(Box::new(FileBugReport), cx)
6819 })
6820 })
6821 },
6822 );
6823 }
6824 })
6825 .log_err();
6826}
6827
6828fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6829 if val == 0 {
6830 ThemeSettings::get_global(cx).ui_font_size(cx)
6831 } else {
6832 px(val as f32)
6833 }
6834}
6835
6836fn adjust_active_dock_size_by_px(
6837 px: Pixels,
6838 workspace: &mut Workspace,
6839 window: &mut Window,
6840 cx: &mut Context<Workspace>,
6841) {
6842 let Some(active_dock) = workspace
6843 .all_docks()
6844 .into_iter()
6845 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6846 else {
6847 return;
6848 };
6849 let dock = active_dock.read(cx);
6850 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6851 return;
6852 };
6853 let dock_pos = dock.position();
6854 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6855}
6856
6857fn adjust_open_docks_size_by_px(
6858 px: Pixels,
6859 workspace: &mut Workspace,
6860 window: &mut Window,
6861 cx: &mut Context<Workspace>,
6862) {
6863 let docks = workspace
6864 .all_docks()
6865 .into_iter()
6866 .filter_map(|dock| {
6867 if dock.read(cx).is_open() {
6868 let dock = dock.read(cx);
6869 let panel_size = dock.active_panel_size(window, cx)?;
6870 let dock_pos = dock.position();
6871 Some((panel_size, dock_pos, px))
6872 } else {
6873 None
6874 }
6875 })
6876 .collect::<Vec<_>>();
6877
6878 docks
6879 .into_iter()
6880 .for_each(|(panel_size, dock_pos, offset)| {
6881 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6882 });
6883}
6884
6885impl Focusable for Workspace {
6886 fn focus_handle(&self, cx: &App) -> FocusHandle {
6887 self.active_pane.focus_handle(cx)
6888 }
6889}
6890
6891#[derive(Clone)]
6892struct DraggedDock(DockPosition);
6893
6894impl Render for DraggedDock {
6895 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6896 gpui::Empty
6897 }
6898}
6899
6900impl Render for Workspace {
6901 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6902 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
6903 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
6904 log::info!("Rendered first frame");
6905 }
6906 let mut context = KeyContext::new_with_defaults();
6907 context.add("Workspace");
6908 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6909 if let Some(status) = self
6910 .debugger_provider
6911 .as_ref()
6912 .and_then(|provider| provider.active_thread_state(cx))
6913 {
6914 match status {
6915 ThreadStatus::Running | ThreadStatus::Stepping => {
6916 context.add("debugger_running");
6917 }
6918 ThreadStatus::Stopped => context.add("debugger_stopped"),
6919 ThreadStatus::Exited | ThreadStatus::Ended => {}
6920 }
6921 }
6922
6923 if self.left_dock.read(cx).is_open() {
6924 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6925 context.set("left_dock", active_panel.panel_key());
6926 }
6927 }
6928
6929 if self.right_dock.read(cx).is_open() {
6930 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6931 context.set("right_dock", active_panel.panel_key());
6932 }
6933 }
6934
6935 if self.bottom_dock.read(cx).is_open() {
6936 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6937 context.set("bottom_dock", active_panel.panel_key());
6938 }
6939 }
6940
6941 let centered_layout = self.centered_layout
6942 && self.center.panes().len() == 1
6943 && self.active_item(cx).is_some();
6944 let render_padding = |size| {
6945 (size > 0.0).then(|| {
6946 div()
6947 .h_full()
6948 .w(relative(size))
6949 .bg(cx.theme().colors().editor_background)
6950 .border_color(cx.theme().colors().pane_group_border)
6951 })
6952 };
6953 let paddings = if centered_layout {
6954 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6955 (
6956 render_padding(Self::adjust_padding(
6957 settings.left_padding.map(|padding| padding.0),
6958 )),
6959 render_padding(Self::adjust_padding(
6960 settings.right_padding.map(|padding| padding.0),
6961 )),
6962 )
6963 } else {
6964 (None, None)
6965 };
6966 let ui_font = theme::setup_ui_font(window, cx);
6967
6968 let theme = cx.theme().clone();
6969 let colors = theme.colors();
6970 let notification_entities = self
6971 .notifications
6972 .iter()
6973 .map(|(_, notification)| notification.entity_id())
6974 .collect::<Vec<_>>();
6975 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6976
6977 client_side_decorations(
6978 self.actions(div(), window, cx)
6979 .key_context(context)
6980 .relative()
6981 .size_full()
6982 .flex()
6983 .flex_col()
6984 .font(ui_font)
6985 .gap_0()
6986 .justify_start()
6987 .items_start()
6988 .text_color(colors.text)
6989 .overflow_hidden()
6990 .children(self.titlebar_item.clone())
6991 .on_modifiers_changed(move |_, _, cx| {
6992 for &id in ¬ification_entities {
6993 cx.notify(id);
6994 }
6995 })
6996 .child(
6997 div()
6998 .size_full()
6999 .relative()
7000 .flex_1()
7001 .flex()
7002 .flex_col()
7003 .child(
7004 div()
7005 .id("workspace")
7006 .bg(colors.background)
7007 .relative()
7008 .flex_1()
7009 .w_full()
7010 .flex()
7011 .flex_col()
7012 .overflow_hidden()
7013 .border_t_1()
7014 .border_b_1()
7015 .border_color(colors.border)
7016 .child({
7017 let this = cx.entity();
7018 canvas(
7019 move |bounds, window, cx| {
7020 this.update(cx, |this, cx| {
7021 let bounds_changed = this.bounds != bounds;
7022 this.bounds = bounds;
7023
7024 if bounds_changed {
7025 this.left_dock.update(cx, |dock, cx| {
7026 dock.clamp_panel_size(
7027 bounds.size.width,
7028 window,
7029 cx,
7030 )
7031 });
7032
7033 this.right_dock.update(cx, |dock, cx| {
7034 dock.clamp_panel_size(
7035 bounds.size.width,
7036 window,
7037 cx,
7038 )
7039 });
7040
7041 this.bottom_dock.update(cx, |dock, cx| {
7042 dock.clamp_panel_size(
7043 bounds.size.height,
7044 window,
7045 cx,
7046 )
7047 });
7048 }
7049 })
7050 },
7051 |_, _, _, _| {},
7052 )
7053 .absolute()
7054 .size_full()
7055 })
7056 .when(self.zoomed.is_none(), |this| {
7057 this.on_drag_move(cx.listener(
7058 move |workspace,
7059 e: &DragMoveEvent<DraggedDock>,
7060 window,
7061 cx| {
7062 if workspace.previous_dock_drag_coordinates
7063 != Some(e.event.position)
7064 {
7065 workspace.previous_dock_drag_coordinates =
7066 Some(e.event.position);
7067 match e.drag(cx).0 {
7068 DockPosition::Left => {
7069 workspace.resize_left_dock(
7070 e.event.position.x
7071 - workspace.bounds.left(),
7072 window,
7073 cx,
7074 );
7075 }
7076 DockPosition::Right => {
7077 workspace.resize_right_dock(
7078 workspace.bounds.right()
7079 - e.event.position.x,
7080 window,
7081 cx,
7082 );
7083 }
7084 DockPosition::Bottom => {
7085 workspace.resize_bottom_dock(
7086 workspace.bounds.bottom()
7087 - e.event.position.y,
7088 window,
7089 cx,
7090 );
7091 }
7092 };
7093 workspace.serialize_workspace(window, cx);
7094 }
7095 },
7096 ))
7097 .on_drag_move(cx.listener(
7098 move |workspace,
7099 e: &DragMoveEvent<DraggedUtilityPane>,
7100 window,
7101 cx| {
7102 let slot = e.drag(cx).0;
7103 match slot {
7104 UtilityPaneSlot::Left => {
7105 let left_dock_width = workspace.left_dock.read(cx)
7106 .active_panel_size(window, cx)
7107 .unwrap_or(gpui::px(0.0));
7108 let new_width = e.event.position.x
7109 - workspace.bounds.left()
7110 - left_dock_width;
7111 workspace.resize_utility_pane(slot, new_width, window, cx);
7112 }
7113 UtilityPaneSlot::Right => {
7114 let right_dock_width = workspace.right_dock.read(cx)
7115 .active_panel_size(window, cx)
7116 .unwrap_or(gpui::px(0.0));
7117 let new_width = workspace.bounds.right()
7118 - e.event.position.x
7119 - right_dock_width;
7120 workspace.resize_utility_pane(slot, new_width, window, cx);
7121 }
7122 }
7123 },
7124 ))
7125 })
7126 .child({
7127 match bottom_dock_layout {
7128 BottomDockLayout::Full => div()
7129 .flex()
7130 .flex_col()
7131 .h_full()
7132 .child(
7133 div()
7134 .flex()
7135 .flex_row()
7136 .flex_1()
7137 .overflow_hidden()
7138 .children(self.render_dock(
7139 DockPosition::Left,
7140 &self.left_dock,
7141 window,
7142 cx,
7143 ))
7144 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7145 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7146 this.when(pane.expanded(cx), |this| {
7147 this.child(
7148 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7149 )
7150 })
7151 })
7152 })
7153 .child(
7154 div()
7155 .flex()
7156 .flex_col()
7157 .flex_1()
7158 .overflow_hidden()
7159 .child(
7160 h_flex()
7161 .flex_1()
7162 .when_some(
7163 paddings.0,
7164 |this, p| {
7165 this.child(
7166 p.border_r_1(),
7167 )
7168 },
7169 )
7170 .child(self.center.render(
7171 self.zoomed.as_ref(),
7172 &PaneRenderContext {
7173 follower_states:
7174 &self.follower_states,
7175 active_call: self.active_call(),
7176 active_pane: &self.active_pane,
7177 app_state: &self.app_state,
7178 project: &self.project,
7179 workspace: &self.weak_self,
7180 },
7181 window,
7182 cx,
7183 ))
7184 .when_some(
7185 paddings.1,
7186 |this, p| {
7187 this.child(
7188 p.border_l_1(),
7189 )
7190 },
7191 ),
7192 ),
7193 )
7194 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7195 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7196 this.when(pane.expanded(cx), |this| {
7197 this.child(
7198 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7199 )
7200 })
7201 })
7202 })
7203 .children(self.render_dock(
7204 DockPosition::Right,
7205 &self.right_dock,
7206 window,
7207 cx,
7208 )),
7209 )
7210 .child(div().w_full().children(self.render_dock(
7211 DockPosition::Bottom,
7212 &self.bottom_dock,
7213 window,
7214 cx
7215 ))),
7216
7217 BottomDockLayout::LeftAligned => div()
7218 .flex()
7219 .flex_row()
7220 .h_full()
7221 .child(
7222 div()
7223 .flex()
7224 .flex_col()
7225 .flex_1()
7226 .h_full()
7227 .child(
7228 div()
7229 .flex()
7230 .flex_row()
7231 .flex_1()
7232 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7233 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7234 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7235 this.when(pane.expanded(cx), |this| {
7236 this.child(
7237 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7238 )
7239 })
7240 })
7241 })
7242 .child(
7243 div()
7244 .flex()
7245 .flex_col()
7246 .flex_1()
7247 .overflow_hidden()
7248 .child(
7249 h_flex()
7250 .flex_1()
7251 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7252 .child(self.center.render(
7253 self.zoomed.as_ref(),
7254 &PaneRenderContext {
7255 follower_states:
7256 &self.follower_states,
7257 active_call: self.active_call(),
7258 active_pane: &self.active_pane,
7259 app_state: &self.app_state,
7260 project: &self.project,
7261 workspace: &self.weak_self,
7262 },
7263 window,
7264 cx,
7265 ))
7266 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7267 )
7268 )
7269 .when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7270 this.when(pane.expanded(cx), |this| {
7271 this.child(
7272 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7273 )
7274 })
7275 })
7276 )
7277 .child(
7278 div()
7279 .w_full()
7280 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7281 ),
7282 )
7283 .children(self.render_dock(
7284 DockPosition::Right,
7285 &self.right_dock,
7286 window,
7287 cx,
7288 )),
7289
7290 BottomDockLayout::RightAligned => div()
7291 .flex()
7292 .flex_row()
7293 .h_full()
7294 .children(self.render_dock(
7295 DockPosition::Left,
7296 &self.left_dock,
7297 window,
7298 cx,
7299 ))
7300 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7301 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7302 this.when(pane.expanded(cx), |this| {
7303 this.child(
7304 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7305 )
7306 })
7307 })
7308 })
7309 .child(
7310 div()
7311 .flex()
7312 .flex_col()
7313 .flex_1()
7314 .h_full()
7315 .child(
7316 div()
7317 .flex()
7318 .flex_row()
7319 .flex_1()
7320 .child(
7321 div()
7322 .flex()
7323 .flex_col()
7324 .flex_1()
7325 .overflow_hidden()
7326 .child(
7327 h_flex()
7328 .flex_1()
7329 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7330 .child(self.center.render(
7331 self.zoomed.as_ref(),
7332 &PaneRenderContext {
7333 follower_states:
7334 &self.follower_states,
7335 active_call: self.active_call(),
7336 active_pane: &self.active_pane,
7337 app_state: &self.app_state,
7338 project: &self.project,
7339 workspace: &self.weak_self,
7340 },
7341 window,
7342 cx,
7343 ))
7344 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7345 )
7346 )
7347 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7348 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7349 this.when(pane.expanded(cx), |this| {
7350 this.child(
7351 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7352 )
7353 })
7354 })
7355 })
7356 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7357 )
7358 .child(
7359 div()
7360 .w_full()
7361 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7362 ),
7363 ),
7364
7365 BottomDockLayout::Contained => div()
7366 .flex()
7367 .flex_row()
7368 .h_full()
7369 .children(self.render_dock(
7370 DockPosition::Left,
7371 &self.left_dock,
7372 window,
7373 cx,
7374 ))
7375 .when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7376 this.when(pane.expanded(cx), |this| {
7377 this.child(
7378 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7379 )
7380 })
7381 })
7382 .child(
7383 div()
7384 .flex()
7385 .flex_col()
7386 .flex_1()
7387 .overflow_hidden()
7388 .child(
7389 h_flex()
7390 .flex_1()
7391 .when_some(paddings.0, |this, p| {
7392 this.child(p.border_r_1())
7393 })
7394 .child(self.center.render(
7395 self.zoomed.as_ref(),
7396 &PaneRenderContext {
7397 follower_states:
7398 &self.follower_states,
7399 active_call: self.active_call(),
7400 active_pane: &self.active_pane,
7401 app_state: &self.app_state,
7402 project: &self.project,
7403 workspace: &self.weak_self,
7404 },
7405 window,
7406 cx,
7407 ))
7408 .when_some(paddings.1, |this, p| {
7409 this.child(p.border_l_1())
7410 }),
7411 )
7412 .children(self.render_dock(
7413 DockPosition::Bottom,
7414 &self.bottom_dock,
7415 window,
7416 cx,
7417 )),
7418 )
7419 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7420 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7421 this.when(pane.expanded(cx), |this| {
7422 this.child(
7423 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7424 )
7425 })
7426 })
7427 })
7428 .children(self.render_dock(
7429 DockPosition::Right,
7430 &self.right_dock,
7431 window,
7432 cx,
7433 )),
7434 }
7435 })
7436 .children(self.zoomed.as_ref().and_then(|view| {
7437 let zoomed_view = view.upgrade()?;
7438 let div = div()
7439 .occlude()
7440 .absolute()
7441 .overflow_hidden()
7442 .border_color(colors.border)
7443 .bg(colors.background)
7444 .child(zoomed_view)
7445 .inset_0()
7446 .shadow_lg();
7447
7448 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7449 return Some(div);
7450 }
7451
7452 Some(match self.zoomed_position {
7453 Some(DockPosition::Left) => div.right_2().border_r_1(),
7454 Some(DockPosition::Right) => div.left_2().border_l_1(),
7455 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7456 None => {
7457 div.top_2().bottom_2().left_2().right_2().border_1()
7458 }
7459 })
7460 }))
7461 .children(self.render_notifications(window, cx)),
7462 )
7463 .when(self.status_bar_visible(cx), |parent| {
7464 parent.child(self.status_bar.clone())
7465 })
7466 .child(self.modal_layer.clone())
7467 .child(self.toast_layer.clone()),
7468 ),
7469 window,
7470 cx,
7471 )
7472 }
7473}
7474
7475impl WorkspaceStore {
7476 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
7477 Self {
7478 workspaces: Default::default(),
7479 _subscriptions: vec![
7480 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
7481 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
7482 ],
7483 client,
7484 }
7485 }
7486
7487 pub fn update_followers(
7488 &self,
7489 project_id: Option<u64>,
7490 update: proto::update_followers::Variant,
7491 cx: &App,
7492 ) -> Option<()> {
7493 let active_call = ActiveCall::try_global(cx)?;
7494 let room_id = active_call.read(cx).room()?.read(cx).id();
7495 self.client
7496 .send(proto::UpdateFollowers {
7497 room_id,
7498 project_id,
7499 variant: Some(update),
7500 })
7501 .log_err()
7502 }
7503
7504 pub async fn handle_follow(
7505 this: Entity<Self>,
7506 envelope: TypedEnvelope<proto::Follow>,
7507 mut cx: AsyncApp,
7508 ) -> Result<proto::FollowResponse> {
7509 this.update(&mut cx, |this, cx| {
7510 let follower = Follower {
7511 project_id: envelope.payload.project_id,
7512 peer_id: envelope.original_sender_id()?,
7513 };
7514
7515 let mut response = proto::FollowResponse::default();
7516 this.workspaces.retain(|workspace| {
7517 workspace
7518 .update(cx, |workspace, window, cx| {
7519 let handler_response =
7520 workspace.handle_follow(follower.project_id, window, cx);
7521 if let Some(active_view) = handler_response.active_view
7522 && workspace.project.read(cx).remote_id() == follower.project_id
7523 {
7524 response.active_view = Some(active_view)
7525 }
7526 })
7527 .is_ok()
7528 });
7529
7530 Ok(response)
7531 })?
7532 }
7533
7534 async fn handle_update_followers(
7535 this: Entity<Self>,
7536 envelope: TypedEnvelope<proto::UpdateFollowers>,
7537 mut cx: AsyncApp,
7538 ) -> Result<()> {
7539 let leader_id = envelope.original_sender_id()?;
7540 let update = envelope.payload;
7541
7542 this.update(&mut cx, |this, cx| {
7543 this.workspaces.retain(|workspace| {
7544 workspace
7545 .update(cx, |workspace, window, cx| {
7546 let project_id = workspace.project.read(cx).remote_id();
7547 if update.project_id != project_id && update.project_id.is_some() {
7548 return;
7549 }
7550 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
7551 })
7552 .is_ok()
7553 });
7554 Ok(())
7555 })?
7556 }
7557
7558 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
7559 &self.workspaces
7560 }
7561}
7562
7563impl ViewId {
7564 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
7565 Ok(Self {
7566 creator: message
7567 .creator
7568 .map(CollaboratorId::PeerId)
7569 .context("creator is missing")?,
7570 id: message.id,
7571 })
7572 }
7573
7574 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
7575 if let CollaboratorId::PeerId(peer_id) = self.creator {
7576 Some(proto::ViewId {
7577 creator: Some(peer_id),
7578 id: self.id,
7579 })
7580 } else {
7581 None
7582 }
7583 }
7584}
7585
7586impl FollowerState {
7587 fn pane(&self) -> &Entity<Pane> {
7588 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
7589 }
7590}
7591
7592pub trait WorkspaceHandle {
7593 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
7594}
7595
7596impl WorkspaceHandle for Entity<Workspace> {
7597 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
7598 self.read(cx)
7599 .worktrees(cx)
7600 .flat_map(|worktree| {
7601 let worktree_id = worktree.read(cx).id();
7602 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
7603 worktree_id,
7604 path: f.path.clone(),
7605 })
7606 })
7607 .collect::<Vec<_>>()
7608 }
7609}
7610
7611pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
7612 DB.last_workspace().await.log_err().flatten()
7613}
7614
7615pub fn last_session_workspace_locations(
7616 last_session_id: &str,
7617 last_session_window_stack: Option<Vec<WindowId>>,
7618) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
7619 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
7620 .log_err()
7621}
7622
7623actions!(
7624 collab,
7625 [
7626 /// Opens the channel notes for the current call.
7627 ///
7628 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
7629 /// channel in the collab panel.
7630 ///
7631 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
7632 /// can be copied via "Copy link to section" in the context menu of the channel notes
7633 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
7634 OpenChannelNotes,
7635 /// Mutes your microphone.
7636 Mute,
7637 /// Deafens yourself (mute both microphone and speakers).
7638 Deafen,
7639 /// Leaves the current call.
7640 LeaveCall,
7641 /// Shares the current project with collaborators.
7642 ShareProject,
7643 /// Shares your screen with collaborators.
7644 ScreenShare,
7645 /// Copies the current room name and session id for debugging purposes.
7646 CopyRoomId,
7647 ]
7648);
7649actions!(
7650 zed,
7651 [
7652 /// Opens the Zed log file.
7653 OpenLog,
7654 /// Reveals the Zed log file in the system file manager.
7655 RevealLogInFileManager
7656 ]
7657);
7658
7659async fn join_channel_internal(
7660 channel_id: ChannelId,
7661 app_state: &Arc<AppState>,
7662 requesting_window: Option<WindowHandle<Workspace>>,
7663 active_call: &Entity<ActiveCall>,
7664 cx: &mut AsyncApp,
7665) -> Result<bool> {
7666 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7667 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7668 return (false, None);
7669 };
7670
7671 let already_in_channel = room.channel_id() == Some(channel_id);
7672 let should_prompt = room.is_sharing_project()
7673 && !room.remote_participants().is_empty()
7674 && !already_in_channel;
7675 let open_room = if already_in_channel {
7676 active_call.room().cloned()
7677 } else {
7678 None
7679 };
7680 (should_prompt, open_room)
7681 })?;
7682
7683 if let Some(room) = open_room {
7684 let task = room.update(cx, |room, cx| {
7685 if let Some((project, host)) = room.most_active_project(cx) {
7686 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7687 }
7688
7689 None
7690 })?;
7691 if let Some(task) = task {
7692 task.await?;
7693 }
7694 return anyhow::Ok(true);
7695 }
7696
7697 if should_prompt {
7698 if let Some(workspace) = requesting_window {
7699 let answer = workspace
7700 .update(cx, |_, window, cx| {
7701 window.prompt(
7702 PromptLevel::Warning,
7703 "Do you want to switch channels?",
7704 Some("Leaving this call will unshare your current project."),
7705 &["Yes, Join Channel", "Cancel"],
7706 cx,
7707 )
7708 })?
7709 .await;
7710
7711 if answer == Ok(1) {
7712 return Ok(false);
7713 }
7714 } else {
7715 return Ok(false); // unreachable!() hopefully
7716 }
7717 }
7718
7719 let client = cx.update(|cx| active_call.read(cx).client())?;
7720
7721 let mut client_status = client.status();
7722
7723 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7724 'outer: loop {
7725 let Some(status) = client_status.recv().await else {
7726 anyhow::bail!("error connecting");
7727 };
7728
7729 match status {
7730 Status::Connecting
7731 | Status::Authenticating
7732 | Status::Authenticated
7733 | Status::Reconnecting
7734 | Status::Reauthenticating
7735 | Status::Reauthenticated => continue,
7736 Status::Connected { .. } => break 'outer,
7737 Status::SignedOut | Status::AuthenticationError => {
7738 return Err(ErrorCode::SignedOut.into());
7739 }
7740 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7741 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7742 return Err(ErrorCode::Disconnected.into());
7743 }
7744 }
7745 }
7746
7747 let room = active_call
7748 .update(cx, |active_call, cx| {
7749 active_call.join_channel(channel_id, cx)
7750 })?
7751 .await?;
7752
7753 let Some(room) = room else {
7754 return anyhow::Ok(true);
7755 };
7756
7757 room.update(cx, |room, _| room.room_update_completed())?
7758 .await;
7759
7760 let task = room.update(cx, |room, cx| {
7761 if let Some((project, host)) = room.most_active_project(cx) {
7762 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7763 }
7764
7765 // If you are the first to join a channel, see if you should share your project.
7766 if room.remote_participants().is_empty()
7767 && !room.local_participant_is_guest()
7768 && let Some(workspace) = requesting_window
7769 {
7770 let project = workspace.update(cx, |workspace, _, cx| {
7771 let project = workspace.project.read(cx);
7772
7773 if !CallSettings::get_global(cx).share_on_join {
7774 return None;
7775 }
7776
7777 if (project.is_local() || project.is_via_remote_server())
7778 && project.visible_worktrees(cx).any(|tree| {
7779 tree.read(cx)
7780 .root_entry()
7781 .is_some_and(|entry| entry.is_dir())
7782 })
7783 {
7784 Some(workspace.project.clone())
7785 } else {
7786 None
7787 }
7788 });
7789 if let Ok(Some(project)) = project {
7790 return Some(cx.spawn(async move |room, cx| {
7791 room.update(cx, |room, cx| room.share_project(project, cx))?
7792 .await?;
7793 Ok(())
7794 }));
7795 }
7796 }
7797
7798 None
7799 })?;
7800 if let Some(task) = task {
7801 task.await?;
7802 return anyhow::Ok(true);
7803 }
7804 anyhow::Ok(false)
7805}
7806
7807pub fn join_channel(
7808 channel_id: ChannelId,
7809 app_state: Arc<AppState>,
7810 requesting_window: Option<WindowHandle<Workspace>>,
7811 cx: &mut App,
7812) -> Task<Result<()>> {
7813 let active_call = ActiveCall::global(cx);
7814 cx.spawn(async move |cx| {
7815 let result =
7816 join_channel_internal(channel_id, &app_state, requesting_window, &active_call, cx)
7817 .await;
7818
7819 // join channel succeeded, and opened a window
7820 if matches!(result, Ok(true)) {
7821 return anyhow::Ok(());
7822 }
7823
7824 // find an existing workspace to focus and show call controls
7825 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
7826 if active_window.is_none() {
7827 // no open workspaces, make one to show the error in (blergh)
7828 let (window_handle, _) = cx
7829 .update(|cx| {
7830 Workspace::new_local(
7831 vec![],
7832 app_state.clone(),
7833 requesting_window,
7834 None,
7835 None,
7836 cx,
7837 )
7838 })?
7839 .await?;
7840
7841 if result.is_ok() {
7842 cx.update(|cx| {
7843 cx.dispatch_action(&OpenChannelNotes);
7844 })
7845 .log_err();
7846 }
7847
7848 active_window = Some(window_handle);
7849 }
7850
7851 if let Err(err) = result {
7852 log::error!("failed to join channel: {}", err);
7853 if let Some(active_window) = active_window {
7854 active_window
7855 .update(cx, |_, window, cx| {
7856 let detail: SharedString = match err.error_code() {
7857 ErrorCode::SignedOut => "Please sign in to continue.".into(),
7858 ErrorCode::UpgradeRequired => concat!(
7859 "Your are running an unsupported version of Zed. ",
7860 "Please update to continue."
7861 )
7862 .into(),
7863 ErrorCode::NoSuchChannel => concat!(
7864 "No matching channel was found. ",
7865 "Please check the link and try again."
7866 )
7867 .into(),
7868 ErrorCode::Forbidden => concat!(
7869 "This channel is private, and you do not have access. ",
7870 "Please ask someone to add you and try again."
7871 )
7872 .into(),
7873 ErrorCode::Disconnected => {
7874 "Please check your internet connection and try again.".into()
7875 }
7876 _ => format!("{}\n\nPlease try again.", err).into(),
7877 };
7878 window.prompt(
7879 PromptLevel::Critical,
7880 "Failed to join channel",
7881 Some(&detail),
7882 &["Ok"],
7883 cx,
7884 )
7885 })?
7886 .await
7887 .ok();
7888 }
7889 }
7890
7891 // return ok, we showed the error to the user.
7892 anyhow::Ok(())
7893 })
7894}
7895
7896pub async fn get_any_active_workspace(
7897 app_state: Arc<AppState>,
7898 mut cx: AsyncApp,
7899) -> anyhow::Result<WindowHandle<Workspace>> {
7900 // find an existing workspace to focus and show call controls
7901 let active_window = activate_any_workspace_window(&mut cx);
7902 if active_window.is_none() {
7903 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, cx))?
7904 .await?;
7905 }
7906 activate_any_workspace_window(&mut cx).context("could not open zed")
7907}
7908
7909fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7910 cx.update(|cx| {
7911 if let Some(workspace_window) = cx
7912 .active_window()
7913 .and_then(|window| window.downcast::<Workspace>())
7914 {
7915 return Some(workspace_window);
7916 }
7917
7918 for window in cx.windows() {
7919 if let Some(workspace_window) = window.downcast::<Workspace>() {
7920 workspace_window
7921 .update(cx, |_, window, _| window.activate_window())
7922 .ok();
7923 return Some(workspace_window);
7924 }
7925 }
7926 None
7927 })
7928 .ok()
7929 .flatten()
7930}
7931
7932pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7933 cx.windows()
7934 .into_iter()
7935 .filter_map(|window| window.downcast::<Workspace>())
7936 .filter(|workspace| {
7937 workspace
7938 .read(cx)
7939 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7940 })
7941 .collect()
7942}
7943
7944#[derive(Default)]
7945pub struct OpenOptions {
7946 pub visible: Option<OpenVisible>,
7947 pub focus: Option<bool>,
7948 pub open_new_workspace: Option<bool>,
7949 pub prefer_focused_window: bool,
7950 pub replace_window: Option<WindowHandle<Workspace>>,
7951 pub env: Option<HashMap<String, String>>,
7952}
7953
7954#[allow(clippy::type_complexity)]
7955pub fn open_paths(
7956 abs_paths: &[PathBuf],
7957 app_state: Arc<AppState>,
7958 open_options: OpenOptions,
7959 cx: &mut App,
7960) -> Task<
7961 anyhow::Result<(
7962 WindowHandle<Workspace>,
7963 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7964 )>,
7965> {
7966 let abs_paths = abs_paths.to_vec();
7967 let mut existing = None;
7968 let mut best_match = None;
7969 let mut open_visible = OpenVisible::All;
7970 #[cfg(target_os = "windows")]
7971 let wsl_path = abs_paths
7972 .iter()
7973 .find_map(|p| util::paths::WslPath::from_path(p));
7974
7975 cx.spawn(async move |cx| {
7976 if open_options.open_new_workspace != Some(true) {
7977 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7978 let all_metadatas = futures::future::join_all(all_paths)
7979 .await
7980 .into_iter()
7981 .filter_map(|result| result.ok().flatten())
7982 .collect::<Vec<_>>();
7983
7984 cx.update(|cx| {
7985 for window in local_workspace_windows(cx) {
7986 if let Ok(workspace) = window.read(cx) {
7987 let m = workspace.project.read(cx).visibility_for_paths(
7988 &abs_paths,
7989 &all_metadatas,
7990 open_options.open_new_workspace == None,
7991 cx,
7992 );
7993 if m > best_match {
7994 existing = Some(window);
7995 best_match = m;
7996 } else if best_match.is_none()
7997 && open_options.open_new_workspace == Some(false)
7998 {
7999 existing = Some(window)
8000 }
8001 }
8002 }
8003 })?;
8004
8005 if open_options.open_new_workspace.is_none()
8006 && (existing.is_none() || open_options.prefer_focused_window)
8007 && all_metadatas.iter().all(|file| !file.is_dir)
8008 {
8009 cx.update(|cx| {
8010 if let Some(window) = cx
8011 .active_window()
8012 .and_then(|window| window.downcast::<Workspace>())
8013 && let Ok(workspace) = window.read(cx)
8014 {
8015 let project = workspace.project().read(cx);
8016 if project.is_local() && !project.is_via_collab() {
8017 existing = Some(window);
8018 open_visible = OpenVisible::None;
8019 return;
8020 }
8021 }
8022 for window in local_workspace_windows(cx) {
8023 if let Ok(workspace) = window.read(cx) {
8024 let project = workspace.project().read(cx);
8025 if project.is_via_collab() {
8026 continue;
8027 }
8028 existing = Some(window);
8029 open_visible = OpenVisible::None;
8030 break;
8031 }
8032 }
8033 })?;
8034 }
8035 }
8036
8037 let result = if let Some(existing) = existing {
8038 let open_task = existing
8039 .update(cx, |workspace, window, cx| {
8040 window.activate_window();
8041 workspace.open_paths(
8042 abs_paths,
8043 OpenOptions {
8044 visible: Some(open_visible),
8045 ..Default::default()
8046 },
8047 None,
8048 window,
8049 cx,
8050 )
8051 })?
8052 .await;
8053
8054 _ = existing.update(cx, |workspace, _, cx| {
8055 for item in open_task.iter().flatten() {
8056 if let Err(e) = item {
8057 workspace.show_error(&e, cx);
8058 }
8059 }
8060 });
8061
8062 Ok((existing, open_task))
8063 } else {
8064 cx.update(move |cx| {
8065 Workspace::new_local(
8066 abs_paths,
8067 app_state.clone(),
8068 open_options.replace_window,
8069 open_options.env,
8070 None,
8071 cx,
8072 )
8073 })?
8074 .await
8075 };
8076
8077 #[cfg(target_os = "windows")]
8078 if let Some(util::paths::WslPath{distro, path}) = wsl_path
8079 && let Ok((workspace, _)) = &result
8080 {
8081 workspace
8082 .update(cx, move |workspace, _window, cx| {
8083 struct OpenInWsl;
8084 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
8085 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
8086 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
8087 cx.new(move |cx| {
8088 MessageNotification::new(msg, cx)
8089 .primary_message("Open in WSL")
8090 .primary_icon(IconName::FolderOpen)
8091 .primary_on_click(move |window, cx| {
8092 window.dispatch_action(Box::new(remote::OpenWslPath {
8093 distro: remote::WslConnectionOptions {
8094 distro_name: distro.clone(),
8095 user: None,
8096 },
8097 paths: vec![path.clone().into()],
8098 }), cx)
8099 })
8100 })
8101 });
8102 })
8103 .unwrap();
8104 };
8105 result
8106 })
8107}
8108
8109pub fn open_new(
8110 open_options: OpenOptions,
8111 app_state: Arc<AppState>,
8112 cx: &mut App,
8113 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
8114) -> Task<anyhow::Result<()>> {
8115 let task = Workspace::new_local(
8116 Vec::new(),
8117 app_state,
8118 None,
8119 open_options.env,
8120 Some(Box::new(init)),
8121 cx,
8122 );
8123 cx.spawn(async move |_cx| {
8124 let (_workspace, _opened_paths) = task.await?;
8125 // Init callback is called synchronously during workspace creation
8126 Ok(())
8127 })
8128}
8129
8130pub fn create_and_open_local_file(
8131 path: &'static Path,
8132 window: &mut Window,
8133 cx: &mut Context<Workspace>,
8134 default_content: impl 'static + Send + FnOnce() -> Rope,
8135) -> Task<Result<Box<dyn ItemHandle>>> {
8136 cx.spawn_in(window, async move |workspace, cx| {
8137 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
8138 if !fs.is_file(path).await {
8139 fs.create_file(path, Default::default()).await?;
8140 fs.save(path, &default_content(), Default::default())
8141 .await?;
8142 }
8143
8144 let mut items = workspace
8145 .update_in(cx, |workspace, window, cx| {
8146 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
8147 workspace.open_paths(
8148 vec![path.to_path_buf()],
8149 OpenOptions {
8150 visible: Some(OpenVisible::None),
8151 ..Default::default()
8152 },
8153 None,
8154 window,
8155 cx,
8156 )
8157 })
8158 })?
8159 .await?
8160 .await;
8161
8162 let item = items.pop().flatten();
8163 item.with_context(|| format!("path {path:?} is not a file"))?
8164 })
8165}
8166
8167pub fn open_remote_project_with_new_connection(
8168 window: WindowHandle<Workspace>,
8169 remote_connection: Arc<dyn RemoteConnection>,
8170 cancel_rx: oneshot::Receiver<()>,
8171 delegate: Arc<dyn RemoteClientDelegate>,
8172 app_state: Arc<AppState>,
8173 paths: Vec<PathBuf>,
8174 cx: &mut App,
8175) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8176 cx.spawn(async move |cx| {
8177 let (workspace_id, serialized_workspace) =
8178 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
8179 .await?;
8180
8181 let session = match cx
8182 .update(|cx| {
8183 remote::RemoteClient::new(
8184 ConnectionIdentifier::Workspace(workspace_id.0),
8185 remote_connection,
8186 cancel_rx,
8187 delegate,
8188 cx,
8189 )
8190 })?
8191 .await?
8192 {
8193 Some(result) => result,
8194 None => return Ok(Vec::new()),
8195 };
8196
8197 let project = cx.update(|cx| {
8198 project::Project::remote(
8199 session,
8200 app_state.client.clone(),
8201 app_state.node_runtime.clone(),
8202 app_state.user_store.clone(),
8203 app_state.languages.clone(),
8204 app_state.fs.clone(),
8205 true,
8206 cx,
8207 )
8208 })?;
8209
8210 open_remote_project_inner(
8211 project,
8212 paths,
8213 workspace_id,
8214 serialized_workspace,
8215 app_state,
8216 window,
8217 cx,
8218 )
8219 .await
8220 })
8221}
8222
8223pub fn open_remote_project_with_existing_connection(
8224 connection_options: RemoteConnectionOptions,
8225 project: Entity<Project>,
8226 paths: Vec<PathBuf>,
8227 app_state: Arc<AppState>,
8228 window: WindowHandle<Workspace>,
8229 cx: &mut AsyncApp,
8230) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8231 cx.spawn(async move |cx| {
8232 let (workspace_id, serialized_workspace) =
8233 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
8234
8235 open_remote_project_inner(
8236 project,
8237 paths,
8238 workspace_id,
8239 serialized_workspace,
8240 app_state,
8241 window,
8242 cx,
8243 )
8244 .await
8245 })
8246}
8247
8248async fn open_remote_project_inner(
8249 project: Entity<Project>,
8250 paths: Vec<PathBuf>,
8251 workspace_id: WorkspaceId,
8252 serialized_workspace: Option<SerializedWorkspace>,
8253 app_state: Arc<AppState>,
8254 window: WindowHandle<Workspace>,
8255 cx: &mut AsyncApp,
8256) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
8257 let toolchains = DB.toolchains(workspace_id).await?;
8258 for (toolchain, worktree_path, path) in toolchains {
8259 project
8260 .update(cx, |this, cx| {
8261 let Some(worktree_id) =
8262 this.find_worktree(&worktree_path, cx)
8263 .and_then(|(worktree, rel_path)| {
8264 if rel_path.is_empty() {
8265 Some(worktree.read(cx).id())
8266 } else {
8267 None
8268 }
8269 })
8270 else {
8271 return Task::ready(None);
8272 };
8273
8274 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
8275 })?
8276 .await;
8277 }
8278 let mut project_paths_to_open = vec![];
8279 let mut project_path_errors = vec![];
8280
8281 for path in paths {
8282 let result = cx
8283 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
8284 .await;
8285 match result {
8286 Ok((_, project_path)) => {
8287 project_paths_to_open.push((path.clone(), Some(project_path)));
8288 }
8289 Err(error) => {
8290 project_path_errors.push(error);
8291 }
8292 };
8293 }
8294
8295 if project_paths_to_open.is_empty() {
8296 return Err(project_path_errors.pop().context("no paths given")?);
8297 }
8298
8299 if let Some(detach_session_task) = window
8300 .update(cx, |_workspace, window, cx| {
8301 cx.spawn_in(window, async move |this, cx| {
8302 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
8303 })
8304 })
8305 .ok()
8306 {
8307 detach_session_task.await.ok();
8308 }
8309
8310 cx.update_window(window.into(), |_, window, cx| {
8311 window.replace_root(cx, |window, cx| {
8312 telemetry::event!("SSH Project Opened");
8313
8314 let mut workspace =
8315 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
8316 workspace.update_history(cx);
8317
8318 if let Some(ref serialized) = serialized_workspace {
8319 workspace.centered_layout = serialized.centered_layout;
8320 }
8321
8322 workspace
8323 });
8324 })?;
8325
8326 let items = window
8327 .update(cx, |_, window, cx| {
8328 window.activate_window();
8329 open_items(serialized_workspace, project_paths_to_open, window, cx)
8330 })?
8331 .await?;
8332
8333 window.update(cx, |workspace, _, cx| {
8334 for error in project_path_errors {
8335 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
8336 if let Some(path) = error.error_tag("path") {
8337 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
8338 }
8339 } else {
8340 workspace.show_error(&error, cx)
8341 }
8342 }
8343 })?;
8344
8345 Ok(items.into_iter().map(|item| item?.ok()).collect())
8346}
8347
8348fn deserialize_remote_project(
8349 connection_options: RemoteConnectionOptions,
8350 paths: Vec<PathBuf>,
8351 cx: &AsyncApp,
8352) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
8353 cx.background_spawn(async move {
8354 let remote_connection_id = persistence::DB
8355 .get_or_create_remote_connection(connection_options)
8356 .await?;
8357
8358 let serialized_workspace =
8359 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8360
8361 let workspace_id = if let Some(workspace_id) =
8362 serialized_workspace.as_ref().map(|workspace| workspace.id)
8363 {
8364 workspace_id
8365 } else {
8366 persistence::DB.next_id().await?
8367 };
8368
8369 Ok((workspace_id, serialized_workspace))
8370 })
8371}
8372
8373pub fn join_in_room_project(
8374 project_id: u64,
8375 follow_user_id: u64,
8376 app_state: Arc<AppState>,
8377 cx: &mut App,
8378) -> Task<Result<()>> {
8379 let windows = cx.windows();
8380 cx.spawn(async move |cx| {
8381 let existing_workspace = windows.into_iter().find_map(|window_handle| {
8382 window_handle
8383 .downcast::<Workspace>()
8384 .and_then(|window_handle| {
8385 window_handle
8386 .update(cx, |workspace, _window, cx| {
8387 if workspace.project().read(cx).remote_id() == Some(project_id) {
8388 Some(window_handle)
8389 } else {
8390 None
8391 }
8392 })
8393 .unwrap_or(None)
8394 })
8395 });
8396
8397 let workspace = if let Some(existing_workspace) = existing_workspace {
8398 existing_workspace
8399 } else {
8400 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
8401 let room = active_call
8402 .read_with(cx, |call, _| call.room().cloned())?
8403 .context("not in a call")?;
8404 let project = room
8405 .update(cx, |room, cx| {
8406 room.join_project(
8407 project_id,
8408 app_state.languages.clone(),
8409 app_state.fs.clone(),
8410 cx,
8411 )
8412 })?
8413 .await?;
8414
8415 let window_bounds_override = window_bounds_env_override();
8416 cx.update(|cx| {
8417 let mut options = (app_state.build_window_options)(None, cx);
8418 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
8419 cx.open_window(options, |window, cx| {
8420 cx.new(|cx| {
8421 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
8422 })
8423 })
8424 })??
8425 };
8426
8427 workspace.update(cx, |workspace, window, cx| {
8428 cx.activate(true);
8429 window.activate_window();
8430
8431 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
8432 let follow_peer_id = room
8433 .read(cx)
8434 .remote_participants()
8435 .iter()
8436 .find(|(_, participant)| participant.user.id == follow_user_id)
8437 .map(|(_, p)| p.peer_id)
8438 .or_else(|| {
8439 // If we couldn't follow the given user, follow the host instead.
8440 let collaborator = workspace
8441 .project()
8442 .read(cx)
8443 .collaborators()
8444 .values()
8445 .find(|collaborator| collaborator.is_host)?;
8446 Some(collaborator.peer_id)
8447 });
8448
8449 if let Some(follow_peer_id) = follow_peer_id {
8450 workspace.follow(follow_peer_id, window, cx);
8451 }
8452 }
8453 })?;
8454
8455 anyhow::Ok(())
8456 })
8457}
8458
8459pub fn reload(cx: &mut App) {
8460 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
8461 let mut workspace_windows = cx
8462 .windows()
8463 .into_iter()
8464 .filter_map(|window| window.downcast::<Workspace>())
8465 .collect::<Vec<_>>();
8466
8467 // If multiple windows have unsaved changes, and need a save prompt,
8468 // prompt in the active window before switching to a different window.
8469 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
8470
8471 let mut prompt = None;
8472 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
8473 prompt = window
8474 .update(cx, |_, window, cx| {
8475 window.prompt(
8476 PromptLevel::Info,
8477 "Are you sure you want to restart?",
8478 None,
8479 &["Restart", "Cancel"],
8480 cx,
8481 )
8482 })
8483 .ok();
8484 }
8485
8486 cx.spawn(async move |cx| {
8487 if let Some(prompt) = prompt {
8488 let answer = prompt.await?;
8489 if answer != 0 {
8490 return Ok(());
8491 }
8492 }
8493
8494 // If the user cancels any save prompt, then keep the app open.
8495 for window in workspace_windows {
8496 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
8497 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
8498 }) && !should_close.await?
8499 {
8500 return Ok(());
8501 }
8502 }
8503 cx.update(|cx| cx.restart())
8504 })
8505 .detach_and_log_err(cx);
8506}
8507
8508fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
8509 let mut parts = value.split(',');
8510 let x: usize = parts.next()?.parse().ok()?;
8511 let y: usize = parts.next()?.parse().ok()?;
8512 Some(point(px(x as f32), px(y as f32)))
8513}
8514
8515fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
8516 let mut parts = value.split(',');
8517 let width: usize = parts.next()?.parse().ok()?;
8518 let height: usize = parts.next()?.parse().ok()?;
8519 Some(size(px(width as f32), px(height as f32)))
8520}
8521
8522/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
8523pub fn client_side_decorations(
8524 element: impl IntoElement,
8525 window: &mut Window,
8526 cx: &mut App,
8527) -> Stateful<Div> {
8528 const BORDER_SIZE: Pixels = px(1.0);
8529 let decorations = window.window_decorations();
8530
8531 match decorations {
8532 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
8533 Decorations::Server => window.set_client_inset(px(0.0)),
8534 }
8535
8536 struct GlobalResizeEdge(ResizeEdge);
8537 impl Global for GlobalResizeEdge {}
8538
8539 div()
8540 .id("window-backdrop")
8541 .bg(transparent_black())
8542 .map(|div| match decorations {
8543 Decorations::Server => div,
8544 Decorations::Client { tiling, .. } => div
8545 .when(!(tiling.top || tiling.right), |div| {
8546 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8547 })
8548 .when(!(tiling.top || tiling.left), |div| {
8549 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8550 })
8551 .when(!(tiling.bottom || tiling.right), |div| {
8552 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8553 })
8554 .when(!(tiling.bottom || tiling.left), |div| {
8555 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8556 })
8557 .when(!tiling.top, |div| {
8558 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
8559 })
8560 .when(!tiling.bottom, |div| {
8561 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
8562 })
8563 .when(!tiling.left, |div| {
8564 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
8565 })
8566 .when(!tiling.right, |div| {
8567 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
8568 })
8569 .on_mouse_move(move |e, window, cx| {
8570 let size = window.window_bounds().get_bounds().size;
8571 let pos = e.position;
8572
8573 let new_edge =
8574 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
8575
8576 let edge = cx.try_global::<GlobalResizeEdge>();
8577 if new_edge != edge.map(|edge| edge.0) {
8578 window
8579 .window_handle()
8580 .update(cx, |workspace, _, cx| {
8581 cx.notify(workspace.entity_id());
8582 })
8583 .ok();
8584 }
8585 })
8586 .on_mouse_down(MouseButton::Left, move |e, window, _| {
8587 let size = window.window_bounds().get_bounds().size;
8588 let pos = e.position;
8589
8590 let edge = match resize_edge(
8591 pos,
8592 theme::CLIENT_SIDE_DECORATION_SHADOW,
8593 size,
8594 tiling,
8595 ) {
8596 Some(value) => value,
8597 None => return,
8598 };
8599
8600 window.start_window_resize(edge);
8601 }),
8602 })
8603 .size_full()
8604 .child(
8605 div()
8606 .cursor(CursorStyle::Arrow)
8607 .map(|div| match decorations {
8608 Decorations::Server => div,
8609 Decorations::Client { tiling } => div
8610 .border_color(cx.theme().colors().border)
8611 .when(!(tiling.top || tiling.right), |div| {
8612 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8613 })
8614 .when(!(tiling.top || tiling.left), |div| {
8615 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8616 })
8617 .when(!(tiling.bottom || tiling.right), |div| {
8618 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8619 })
8620 .when(!(tiling.bottom || tiling.left), |div| {
8621 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8622 })
8623 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
8624 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
8625 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
8626 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
8627 .when(!tiling.is_tiled(), |div| {
8628 div.shadow(vec![gpui::BoxShadow {
8629 color: Hsla {
8630 h: 0.,
8631 s: 0.,
8632 l: 0.,
8633 a: 0.4,
8634 },
8635 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
8636 spread_radius: px(0.),
8637 offset: point(px(0.0), px(0.0)),
8638 }])
8639 }),
8640 })
8641 .on_mouse_move(|_e, _, cx| {
8642 cx.stop_propagation();
8643 })
8644 .size_full()
8645 .child(element),
8646 )
8647 .map(|div| match decorations {
8648 Decorations::Server => div,
8649 Decorations::Client { tiling, .. } => div.child(
8650 canvas(
8651 |_bounds, window, _| {
8652 window.insert_hitbox(
8653 Bounds::new(
8654 point(px(0.0), px(0.0)),
8655 window.window_bounds().get_bounds().size,
8656 ),
8657 HitboxBehavior::Normal,
8658 )
8659 },
8660 move |_bounds, hitbox, window, cx| {
8661 let mouse = window.mouse_position();
8662 let size = window.window_bounds().get_bounds().size;
8663 let Some(edge) =
8664 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
8665 else {
8666 return;
8667 };
8668 cx.set_global(GlobalResizeEdge(edge));
8669 window.set_cursor_style(
8670 match edge {
8671 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
8672 ResizeEdge::Left | ResizeEdge::Right => {
8673 CursorStyle::ResizeLeftRight
8674 }
8675 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
8676 CursorStyle::ResizeUpLeftDownRight
8677 }
8678 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
8679 CursorStyle::ResizeUpRightDownLeft
8680 }
8681 },
8682 &hitbox,
8683 );
8684 },
8685 )
8686 .size_full()
8687 .absolute(),
8688 ),
8689 })
8690}
8691
8692fn resize_edge(
8693 pos: Point<Pixels>,
8694 shadow_size: Pixels,
8695 window_size: Size<Pixels>,
8696 tiling: Tiling,
8697) -> Option<ResizeEdge> {
8698 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
8699 if bounds.contains(&pos) {
8700 return None;
8701 }
8702
8703 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
8704 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
8705 if !tiling.top && top_left_bounds.contains(&pos) {
8706 return Some(ResizeEdge::TopLeft);
8707 }
8708
8709 let top_right_bounds = Bounds::new(
8710 Point::new(window_size.width - corner_size.width, px(0.)),
8711 corner_size,
8712 );
8713 if !tiling.top && top_right_bounds.contains(&pos) {
8714 return Some(ResizeEdge::TopRight);
8715 }
8716
8717 let bottom_left_bounds = Bounds::new(
8718 Point::new(px(0.), window_size.height - corner_size.height),
8719 corner_size,
8720 );
8721 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
8722 return Some(ResizeEdge::BottomLeft);
8723 }
8724
8725 let bottom_right_bounds = Bounds::new(
8726 Point::new(
8727 window_size.width - corner_size.width,
8728 window_size.height - corner_size.height,
8729 ),
8730 corner_size,
8731 );
8732 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
8733 return Some(ResizeEdge::BottomRight);
8734 }
8735
8736 if !tiling.top && pos.y < shadow_size {
8737 Some(ResizeEdge::Top)
8738 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8739 Some(ResizeEdge::Bottom)
8740 } else if !tiling.left && pos.x < shadow_size {
8741 Some(ResizeEdge::Left)
8742 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8743 Some(ResizeEdge::Right)
8744 } else {
8745 None
8746 }
8747}
8748
8749fn join_pane_into_active(
8750 active_pane: &Entity<Pane>,
8751 pane: &Entity<Pane>,
8752 window: &mut Window,
8753 cx: &mut App,
8754) {
8755 if pane == active_pane {
8756 } else if pane.read(cx).items_len() == 0 {
8757 pane.update(cx, |_, cx| {
8758 cx.emit(pane::Event::Remove {
8759 focus_on_pane: None,
8760 });
8761 })
8762 } else {
8763 move_all_items(pane, active_pane, window, cx);
8764 }
8765}
8766
8767fn move_all_items(
8768 from_pane: &Entity<Pane>,
8769 to_pane: &Entity<Pane>,
8770 window: &mut Window,
8771 cx: &mut App,
8772) {
8773 let destination_is_different = from_pane != to_pane;
8774 let mut moved_items = 0;
8775 for (item_ix, item_handle) in from_pane
8776 .read(cx)
8777 .items()
8778 .enumerate()
8779 .map(|(ix, item)| (ix, item.clone()))
8780 .collect::<Vec<_>>()
8781 {
8782 let ix = item_ix - moved_items;
8783 if destination_is_different {
8784 // Close item from previous pane
8785 from_pane.update(cx, |source, cx| {
8786 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8787 });
8788 moved_items += 1;
8789 }
8790
8791 // This automatically removes duplicate items in the pane
8792 to_pane.update(cx, |destination, cx| {
8793 destination.add_item(item_handle, true, true, None, window, cx);
8794 window.focus(&destination.focus_handle(cx), cx)
8795 });
8796 }
8797}
8798
8799pub fn move_item(
8800 source: &Entity<Pane>,
8801 destination: &Entity<Pane>,
8802 item_id_to_move: EntityId,
8803 destination_index: usize,
8804 activate: bool,
8805 window: &mut Window,
8806 cx: &mut App,
8807) {
8808 let Some((item_ix, item_handle)) = source
8809 .read(cx)
8810 .items()
8811 .enumerate()
8812 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8813 .map(|(ix, item)| (ix, item.clone()))
8814 else {
8815 // Tab was closed during drag
8816 return;
8817 };
8818
8819 if source != destination {
8820 // Close item from previous pane
8821 source.update(cx, |source, cx| {
8822 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8823 });
8824 }
8825
8826 // This automatically removes duplicate items in the pane
8827 destination.update(cx, |destination, cx| {
8828 destination.add_item_inner(
8829 item_handle,
8830 activate,
8831 activate,
8832 activate,
8833 Some(destination_index),
8834 window,
8835 cx,
8836 );
8837 if activate {
8838 window.focus(&destination.focus_handle(cx), cx)
8839 }
8840 });
8841}
8842
8843pub fn move_active_item(
8844 source: &Entity<Pane>,
8845 destination: &Entity<Pane>,
8846 focus_destination: bool,
8847 close_if_empty: bool,
8848 window: &mut Window,
8849 cx: &mut App,
8850) {
8851 if source == destination {
8852 return;
8853 }
8854 let Some(active_item) = source.read(cx).active_item() else {
8855 return;
8856 };
8857 source.update(cx, |source_pane, cx| {
8858 let item_id = active_item.item_id();
8859 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8860 destination.update(cx, |target_pane, cx| {
8861 target_pane.add_item(
8862 active_item,
8863 focus_destination,
8864 focus_destination,
8865 Some(target_pane.items_len()),
8866 window,
8867 cx,
8868 );
8869 });
8870 });
8871}
8872
8873pub fn clone_active_item(
8874 workspace_id: Option<WorkspaceId>,
8875 source: &Entity<Pane>,
8876 destination: &Entity<Pane>,
8877 focus_destination: bool,
8878 window: &mut Window,
8879 cx: &mut App,
8880) {
8881 if source == destination {
8882 return;
8883 }
8884 let Some(active_item) = source.read(cx).active_item() else {
8885 return;
8886 };
8887 if !active_item.can_split(cx) {
8888 return;
8889 }
8890 let destination = destination.downgrade();
8891 let task = active_item.clone_on_split(workspace_id, window, cx);
8892 window
8893 .spawn(cx, async move |cx| {
8894 let Some(clone) = task.await else {
8895 return;
8896 };
8897 destination
8898 .update_in(cx, |target_pane, window, cx| {
8899 target_pane.add_item(
8900 clone,
8901 focus_destination,
8902 focus_destination,
8903 Some(target_pane.items_len()),
8904 window,
8905 cx,
8906 );
8907 })
8908 .log_err();
8909 })
8910 .detach();
8911}
8912
8913#[derive(Debug)]
8914pub struct WorkspacePosition {
8915 pub window_bounds: Option<WindowBounds>,
8916 pub display: Option<Uuid>,
8917 pub centered_layout: bool,
8918}
8919
8920pub fn remote_workspace_position_from_db(
8921 connection_options: RemoteConnectionOptions,
8922 paths_to_open: &[PathBuf],
8923 cx: &App,
8924) -> Task<Result<WorkspacePosition>> {
8925 let paths = paths_to_open.to_vec();
8926
8927 cx.background_spawn(async move {
8928 let remote_connection_id = persistence::DB
8929 .get_or_create_remote_connection(connection_options)
8930 .await
8931 .context("fetching serialized ssh project")?;
8932 let serialized_workspace =
8933 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8934
8935 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8936 (Some(WindowBounds::Windowed(bounds)), None)
8937 } else {
8938 let restorable_bounds = serialized_workspace
8939 .as_ref()
8940 .and_then(|workspace| {
8941 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
8942 })
8943 .or_else(|| persistence::read_default_window_bounds());
8944
8945 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
8946 (Some(serialized_bounds), Some(serialized_display))
8947 } else {
8948 (None, None)
8949 }
8950 };
8951
8952 let centered_layout = serialized_workspace
8953 .as_ref()
8954 .map(|w| w.centered_layout)
8955 .unwrap_or(false);
8956
8957 Ok(WorkspacePosition {
8958 window_bounds,
8959 display,
8960 centered_layout,
8961 })
8962 })
8963}
8964
8965pub fn with_active_or_new_workspace(
8966 cx: &mut App,
8967 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8968) {
8969 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8970 Some(workspace) => {
8971 cx.defer(move |cx| {
8972 workspace
8973 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8974 .log_err();
8975 });
8976 }
8977 None => {
8978 let app_state = AppState::global(cx);
8979 if let Some(app_state) = app_state.upgrade() {
8980 open_new(
8981 OpenOptions::default(),
8982 app_state,
8983 cx,
8984 move |workspace, window, cx| f(workspace, window, cx),
8985 )
8986 .detach_and_log_err(cx);
8987 }
8988 }
8989 }
8990}
8991
8992#[cfg(test)]
8993mod tests {
8994 use std::{cell::RefCell, rc::Rc};
8995
8996 use super::*;
8997 use crate::{
8998 dock::{PanelEvent, test::TestPanel},
8999 item::{
9000 ItemBufferKind, ItemEvent,
9001 test::{TestItem, TestProjectItem},
9002 },
9003 };
9004 use fs::FakeFs;
9005 use gpui::{
9006 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
9007 UpdateGlobal, VisualTestContext, px,
9008 };
9009 use project::{Project, ProjectEntryId};
9010 use serde_json::json;
9011 use settings::SettingsStore;
9012 use util::rel_path::rel_path;
9013
9014 #[gpui::test]
9015 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
9016 init_test(cx);
9017
9018 let fs = FakeFs::new(cx.executor());
9019 let project = Project::test(fs, [], cx).await;
9020 let (workspace, cx) =
9021 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9022
9023 // Adding an item with no ambiguity renders the tab without detail.
9024 let item1 = cx.new(|cx| {
9025 let mut item = TestItem::new(cx);
9026 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
9027 item
9028 });
9029 workspace.update_in(cx, |workspace, window, cx| {
9030 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9031 });
9032 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
9033
9034 // Adding an item that creates ambiguity increases the level of detail on
9035 // both tabs.
9036 let item2 = cx.new_window_entity(|_window, cx| {
9037 let mut item = TestItem::new(cx);
9038 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9039 item
9040 });
9041 workspace.update_in(cx, |workspace, window, cx| {
9042 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9043 });
9044 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9045 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9046
9047 // Adding an item that creates ambiguity increases the level of detail only
9048 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
9049 // we stop at the highest detail available.
9050 let item3 = cx.new(|cx| {
9051 let mut item = TestItem::new(cx);
9052 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9053 item
9054 });
9055 workspace.update_in(cx, |workspace, window, cx| {
9056 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9057 });
9058 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9059 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9060 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9061 }
9062
9063 #[gpui::test]
9064 async fn test_tracking_active_path(cx: &mut TestAppContext) {
9065 init_test(cx);
9066
9067 let fs = FakeFs::new(cx.executor());
9068 fs.insert_tree(
9069 "/root1",
9070 json!({
9071 "one.txt": "",
9072 "two.txt": "",
9073 }),
9074 )
9075 .await;
9076 fs.insert_tree(
9077 "/root2",
9078 json!({
9079 "three.txt": "",
9080 }),
9081 )
9082 .await;
9083
9084 let project = Project::test(fs, ["root1".as_ref()], cx).await;
9085 let (workspace, cx) =
9086 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9087 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9088 let worktree_id = project.update(cx, |project, cx| {
9089 project.worktrees(cx).next().unwrap().read(cx).id()
9090 });
9091
9092 let item1 = cx.new(|cx| {
9093 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
9094 });
9095 let item2 = cx.new(|cx| {
9096 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
9097 });
9098
9099 // Add an item to an empty pane
9100 workspace.update_in(cx, |workspace, window, cx| {
9101 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
9102 });
9103 project.update(cx, |project, cx| {
9104 assert_eq!(
9105 project.active_entry(),
9106 project
9107 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9108 .map(|e| e.id)
9109 );
9110 });
9111 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9112
9113 // Add a second item to a non-empty pane
9114 workspace.update_in(cx, |workspace, window, cx| {
9115 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
9116 });
9117 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
9118 project.update(cx, |project, cx| {
9119 assert_eq!(
9120 project.active_entry(),
9121 project
9122 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
9123 .map(|e| e.id)
9124 );
9125 });
9126
9127 // Close the active item
9128 pane.update_in(cx, |pane, window, cx| {
9129 pane.close_active_item(&Default::default(), window, cx)
9130 })
9131 .await
9132 .unwrap();
9133 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9134 project.update(cx, |project, cx| {
9135 assert_eq!(
9136 project.active_entry(),
9137 project
9138 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9139 .map(|e| e.id)
9140 );
9141 });
9142
9143 // Add a project folder
9144 project
9145 .update(cx, |project, cx| {
9146 project.find_or_create_worktree("root2", true, cx)
9147 })
9148 .await
9149 .unwrap();
9150 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
9151
9152 // Remove a project folder
9153 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
9154 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
9155 }
9156
9157 #[gpui::test]
9158 async fn test_close_window(cx: &mut TestAppContext) {
9159 init_test(cx);
9160
9161 let fs = FakeFs::new(cx.executor());
9162 fs.insert_tree("/root", json!({ "one": "" })).await;
9163
9164 let project = Project::test(fs, ["root".as_ref()], cx).await;
9165 let (workspace, cx) =
9166 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9167
9168 // When there are no dirty items, there's nothing to do.
9169 let item1 = cx.new(TestItem::new);
9170 workspace.update_in(cx, |w, window, cx| {
9171 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
9172 });
9173 let task = workspace.update_in(cx, |w, window, cx| {
9174 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9175 });
9176 assert!(task.await.unwrap());
9177
9178 // When there are dirty untitled items, prompt to save each one. If the user
9179 // cancels any prompt, then abort.
9180 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
9181 let item3 = cx.new(|cx| {
9182 TestItem::new(cx)
9183 .with_dirty(true)
9184 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9185 });
9186 workspace.update_in(cx, |w, window, cx| {
9187 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9188 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9189 });
9190 let task = workspace.update_in(cx, |w, window, cx| {
9191 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9192 });
9193 cx.executor().run_until_parked();
9194 cx.simulate_prompt_answer("Cancel"); // cancel save all
9195 cx.executor().run_until_parked();
9196 assert!(!cx.has_pending_prompt());
9197 assert!(!task.await.unwrap());
9198 }
9199
9200 #[gpui::test]
9201 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
9202 init_test(cx);
9203
9204 // Register TestItem as a serializable item
9205 cx.update(|cx| {
9206 register_serializable_item::<TestItem>(cx);
9207 });
9208
9209 let fs = FakeFs::new(cx.executor());
9210 fs.insert_tree("/root", json!({ "one": "" })).await;
9211
9212 let project = Project::test(fs, ["root".as_ref()], cx).await;
9213 let (workspace, cx) =
9214 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9215
9216 // When there are dirty untitled items, but they can serialize, then there is no prompt.
9217 let item1 = cx.new(|cx| {
9218 TestItem::new(cx)
9219 .with_dirty(true)
9220 .with_serialize(|| Some(Task::ready(Ok(()))))
9221 });
9222 let item2 = cx.new(|cx| {
9223 TestItem::new(cx)
9224 .with_dirty(true)
9225 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9226 .with_serialize(|| Some(Task::ready(Ok(()))))
9227 });
9228 workspace.update_in(cx, |w, window, cx| {
9229 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9230 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9231 });
9232 let task = workspace.update_in(cx, |w, window, cx| {
9233 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9234 });
9235 assert!(task.await.unwrap());
9236 }
9237
9238 #[gpui::test]
9239 async fn test_close_pane_items(cx: &mut TestAppContext) {
9240 init_test(cx);
9241
9242 let fs = FakeFs::new(cx.executor());
9243
9244 let project = Project::test(fs, None, cx).await;
9245 let (workspace, cx) =
9246 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9247
9248 let item1 = cx.new(|cx| {
9249 TestItem::new(cx)
9250 .with_dirty(true)
9251 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9252 });
9253 let item2 = cx.new(|cx| {
9254 TestItem::new(cx)
9255 .with_dirty(true)
9256 .with_conflict(true)
9257 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9258 });
9259 let item3 = cx.new(|cx| {
9260 TestItem::new(cx)
9261 .with_dirty(true)
9262 .with_conflict(true)
9263 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
9264 });
9265 let item4 = cx.new(|cx| {
9266 TestItem::new(cx).with_dirty(true).with_project_items(&[{
9267 let project_item = TestProjectItem::new_untitled(cx);
9268 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9269 project_item
9270 }])
9271 });
9272 let pane = workspace.update_in(cx, |workspace, window, cx| {
9273 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9274 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9275 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9276 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
9277 workspace.active_pane().clone()
9278 });
9279
9280 let close_items = pane.update_in(cx, |pane, window, cx| {
9281 pane.activate_item(1, true, true, window, cx);
9282 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9283 let item1_id = item1.item_id();
9284 let item3_id = item3.item_id();
9285 let item4_id = item4.item_id();
9286 pane.close_items(window, cx, SaveIntent::Close, move |id| {
9287 [item1_id, item3_id, item4_id].contains(&id)
9288 })
9289 });
9290 cx.executor().run_until_parked();
9291
9292 assert!(cx.has_pending_prompt());
9293 cx.simulate_prompt_answer("Save all");
9294
9295 cx.executor().run_until_parked();
9296
9297 // Item 1 is saved. There's a prompt to save item 3.
9298 pane.update(cx, |pane, cx| {
9299 assert_eq!(item1.read(cx).save_count, 1);
9300 assert_eq!(item1.read(cx).save_as_count, 0);
9301 assert_eq!(item1.read(cx).reload_count, 0);
9302 assert_eq!(pane.items_len(), 3);
9303 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
9304 });
9305 assert!(cx.has_pending_prompt());
9306
9307 // Cancel saving item 3.
9308 cx.simulate_prompt_answer("Discard");
9309 cx.executor().run_until_parked();
9310
9311 // Item 3 is reloaded. There's a prompt to save item 4.
9312 pane.update(cx, |pane, cx| {
9313 assert_eq!(item3.read(cx).save_count, 0);
9314 assert_eq!(item3.read(cx).save_as_count, 0);
9315 assert_eq!(item3.read(cx).reload_count, 1);
9316 assert_eq!(pane.items_len(), 2);
9317 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
9318 });
9319
9320 // There's a prompt for a path for item 4.
9321 cx.simulate_new_path_selection(|_| Some(Default::default()));
9322 close_items.await.unwrap();
9323
9324 // The requested items are closed.
9325 pane.update(cx, |pane, cx| {
9326 assert_eq!(item4.read(cx).save_count, 0);
9327 assert_eq!(item4.read(cx).save_as_count, 1);
9328 assert_eq!(item4.read(cx).reload_count, 0);
9329 assert_eq!(pane.items_len(), 1);
9330 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9331 });
9332 }
9333
9334 #[gpui::test]
9335 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
9336 init_test(cx);
9337
9338 let fs = FakeFs::new(cx.executor());
9339 let project = Project::test(fs, [], cx).await;
9340 let (workspace, cx) =
9341 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9342
9343 // Create several workspace items with single project entries, and two
9344 // workspace items with multiple project entries.
9345 let single_entry_items = (0..=4)
9346 .map(|project_entry_id| {
9347 cx.new(|cx| {
9348 TestItem::new(cx)
9349 .with_dirty(true)
9350 .with_project_items(&[dirty_project_item(
9351 project_entry_id,
9352 &format!("{project_entry_id}.txt"),
9353 cx,
9354 )])
9355 })
9356 })
9357 .collect::<Vec<_>>();
9358 let item_2_3 = cx.new(|cx| {
9359 TestItem::new(cx)
9360 .with_dirty(true)
9361 .with_buffer_kind(ItemBufferKind::Multibuffer)
9362 .with_project_items(&[
9363 single_entry_items[2].read(cx).project_items[0].clone(),
9364 single_entry_items[3].read(cx).project_items[0].clone(),
9365 ])
9366 });
9367 let item_3_4 = cx.new(|cx| {
9368 TestItem::new(cx)
9369 .with_dirty(true)
9370 .with_buffer_kind(ItemBufferKind::Multibuffer)
9371 .with_project_items(&[
9372 single_entry_items[3].read(cx).project_items[0].clone(),
9373 single_entry_items[4].read(cx).project_items[0].clone(),
9374 ])
9375 });
9376
9377 // Create two panes that contain the following project entries:
9378 // left pane:
9379 // multi-entry items: (2, 3)
9380 // single-entry items: 0, 2, 3, 4
9381 // right pane:
9382 // single-entry items: 4, 1
9383 // multi-entry items: (3, 4)
9384 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
9385 let left_pane = workspace.active_pane().clone();
9386 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
9387 workspace.add_item_to_active_pane(
9388 single_entry_items[0].boxed_clone(),
9389 None,
9390 true,
9391 window,
9392 cx,
9393 );
9394 workspace.add_item_to_active_pane(
9395 single_entry_items[2].boxed_clone(),
9396 None,
9397 true,
9398 window,
9399 cx,
9400 );
9401 workspace.add_item_to_active_pane(
9402 single_entry_items[3].boxed_clone(),
9403 None,
9404 true,
9405 window,
9406 cx,
9407 );
9408 workspace.add_item_to_active_pane(
9409 single_entry_items[4].boxed_clone(),
9410 None,
9411 true,
9412 window,
9413 cx,
9414 );
9415
9416 let right_pane =
9417 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
9418
9419 let boxed_clone = single_entry_items[1].boxed_clone();
9420 let right_pane = window.spawn(cx, async move |cx| {
9421 right_pane.await.inspect(|right_pane| {
9422 right_pane
9423 .update_in(cx, |pane, window, cx| {
9424 pane.add_item(boxed_clone, true, true, None, window, cx);
9425 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
9426 })
9427 .unwrap();
9428 })
9429 });
9430
9431 (left_pane, right_pane)
9432 });
9433 let right_pane = right_pane.await.unwrap();
9434 cx.focus(&right_pane);
9435
9436 let close = right_pane.update_in(cx, |pane, window, cx| {
9437 pane.close_all_items(&CloseAllItems::default(), window, cx)
9438 .unwrap()
9439 });
9440 cx.executor().run_until_parked();
9441
9442 let msg = cx.pending_prompt().unwrap().0;
9443 assert!(msg.contains("1.txt"));
9444 assert!(!msg.contains("2.txt"));
9445 assert!(!msg.contains("3.txt"));
9446 assert!(!msg.contains("4.txt"));
9447
9448 // With best-effort close, cancelling item 1 keeps it open but items 4
9449 // and (3,4) still close since their entries exist in left pane.
9450 cx.simulate_prompt_answer("Cancel");
9451 close.await;
9452
9453 right_pane.read_with(cx, |pane, _| {
9454 assert_eq!(pane.items_len(), 1);
9455 });
9456
9457 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
9458 left_pane
9459 .update_in(cx, |left_pane, window, cx| {
9460 left_pane.close_item_by_id(
9461 single_entry_items[3].entity_id(),
9462 SaveIntent::Skip,
9463 window,
9464 cx,
9465 )
9466 })
9467 .await
9468 .unwrap();
9469
9470 let close = left_pane.update_in(cx, |pane, window, cx| {
9471 pane.close_all_items(&CloseAllItems::default(), window, cx)
9472 .unwrap()
9473 });
9474 cx.executor().run_until_parked();
9475
9476 let details = cx.pending_prompt().unwrap().1;
9477 assert!(details.contains("0.txt"));
9478 assert!(details.contains("3.txt"));
9479 assert!(details.contains("4.txt"));
9480 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
9481 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
9482 // assert!(!details.contains("2.txt"));
9483
9484 cx.simulate_prompt_answer("Save all");
9485 cx.executor().run_until_parked();
9486 close.await;
9487
9488 left_pane.read_with(cx, |pane, _| {
9489 assert_eq!(pane.items_len(), 0);
9490 });
9491 }
9492
9493 #[gpui::test]
9494 async fn test_autosave(cx: &mut gpui::TestAppContext) {
9495 init_test(cx);
9496
9497 let fs = FakeFs::new(cx.executor());
9498 let project = Project::test(fs, [], cx).await;
9499 let (workspace, cx) =
9500 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9501 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9502
9503 let item = cx.new(|cx| {
9504 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9505 });
9506 let item_id = item.entity_id();
9507 workspace.update_in(cx, |workspace, window, cx| {
9508 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9509 });
9510
9511 // Autosave on window change.
9512 item.update(cx, |item, cx| {
9513 SettingsStore::update_global(cx, |settings, cx| {
9514 settings.update_user_settings(cx, |settings| {
9515 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
9516 })
9517 });
9518 item.is_dirty = true;
9519 });
9520
9521 // Deactivating the window saves the file.
9522 cx.deactivate_window();
9523 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9524
9525 // Re-activating the window doesn't save the file.
9526 cx.update(|window, _| window.activate_window());
9527 cx.executor().run_until_parked();
9528 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9529
9530 // Autosave on focus change.
9531 item.update_in(cx, |item, window, cx| {
9532 cx.focus_self(window);
9533 SettingsStore::update_global(cx, |settings, cx| {
9534 settings.update_user_settings(cx, |settings| {
9535 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9536 })
9537 });
9538 item.is_dirty = true;
9539 });
9540 // Blurring the item saves the file.
9541 item.update_in(cx, |_, window, _| window.blur());
9542 cx.executor().run_until_parked();
9543 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
9544
9545 // Deactivating the window still saves the file.
9546 item.update_in(cx, |item, window, cx| {
9547 cx.focus_self(window);
9548 item.is_dirty = true;
9549 });
9550 cx.deactivate_window();
9551 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
9552
9553 // Autosave after delay.
9554 item.update(cx, |item, cx| {
9555 SettingsStore::update_global(cx, |settings, cx| {
9556 settings.update_user_settings(cx, |settings| {
9557 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
9558 milliseconds: 500.into(),
9559 });
9560 })
9561 });
9562 item.is_dirty = true;
9563 cx.emit(ItemEvent::Edit);
9564 });
9565
9566 // Delay hasn't fully expired, so the file is still dirty and unsaved.
9567 cx.executor().advance_clock(Duration::from_millis(250));
9568 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
9569
9570 // After delay expires, the file is saved.
9571 cx.executor().advance_clock(Duration::from_millis(250));
9572 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9573
9574 // Autosave after delay, should save earlier than delay if tab is closed
9575 item.update(cx, |item, cx| {
9576 item.is_dirty = true;
9577 cx.emit(ItemEvent::Edit);
9578 });
9579 cx.executor().advance_clock(Duration::from_millis(250));
9580 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9581
9582 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
9583 pane.update_in(cx, |pane, window, cx| {
9584 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9585 })
9586 .await
9587 .unwrap();
9588 assert!(!cx.has_pending_prompt());
9589 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9590
9591 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9592 workspace.update_in(cx, |workspace, window, cx| {
9593 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9594 });
9595 item.update_in(cx, |item, _window, cx| {
9596 item.is_dirty = true;
9597 for project_item in &mut item.project_items {
9598 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9599 }
9600 });
9601 cx.run_until_parked();
9602 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9603
9604 // Autosave on focus change, ensuring closing the tab counts as such.
9605 item.update(cx, |item, cx| {
9606 SettingsStore::update_global(cx, |settings, cx| {
9607 settings.update_user_settings(cx, |settings| {
9608 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9609 })
9610 });
9611 item.is_dirty = true;
9612 for project_item in &mut item.project_items {
9613 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9614 }
9615 });
9616
9617 pane.update_in(cx, |pane, window, cx| {
9618 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9619 })
9620 .await
9621 .unwrap();
9622 assert!(!cx.has_pending_prompt());
9623 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9624
9625 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9626 workspace.update_in(cx, |workspace, window, cx| {
9627 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9628 });
9629 item.update_in(cx, |item, window, cx| {
9630 item.project_items[0].update(cx, |item, _| {
9631 item.entry_id = None;
9632 });
9633 item.is_dirty = true;
9634 window.blur();
9635 });
9636 cx.run_until_parked();
9637 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9638
9639 // Ensure autosave is prevented for deleted files also when closing the buffer.
9640 let _close_items = pane.update_in(cx, |pane, window, cx| {
9641 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9642 });
9643 cx.run_until_parked();
9644 assert!(cx.has_pending_prompt());
9645 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9646 }
9647
9648 #[gpui::test]
9649 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
9650 init_test(cx);
9651
9652 let fs = FakeFs::new(cx.executor());
9653
9654 let project = Project::test(fs, [], cx).await;
9655 let (workspace, cx) =
9656 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9657
9658 let item = cx.new(|cx| {
9659 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9660 });
9661 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9662 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
9663 let toolbar_notify_count = Rc::new(RefCell::new(0));
9664
9665 workspace.update_in(cx, |workspace, window, cx| {
9666 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9667 let toolbar_notification_count = toolbar_notify_count.clone();
9668 cx.observe_in(&toolbar, window, move |_, _, _, _| {
9669 *toolbar_notification_count.borrow_mut() += 1
9670 })
9671 .detach();
9672 });
9673
9674 pane.read_with(cx, |pane, _| {
9675 assert!(!pane.can_navigate_backward());
9676 assert!(!pane.can_navigate_forward());
9677 });
9678
9679 item.update_in(cx, |item, _, cx| {
9680 item.set_state("one".to_string(), cx);
9681 });
9682
9683 // Toolbar must be notified to re-render the navigation buttons
9684 assert_eq!(*toolbar_notify_count.borrow(), 1);
9685
9686 pane.read_with(cx, |pane, _| {
9687 assert!(pane.can_navigate_backward());
9688 assert!(!pane.can_navigate_forward());
9689 });
9690
9691 workspace
9692 .update_in(cx, |workspace, window, cx| {
9693 workspace.go_back(pane.downgrade(), window, cx)
9694 })
9695 .await
9696 .unwrap();
9697
9698 assert_eq!(*toolbar_notify_count.borrow(), 2);
9699 pane.read_with(cx, |pane, _| {
9700 assert!(!pane.can_navigate_backward());
9701 assert!(pane.can_navigate_forward());
9702 });
9703 }
9704
9705 #[gpui::test]
9706 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
9707 init_test(cx);
9708 let fs = FakeFs::new(cx.executor());
9709
9710 let project = Project::test(fs, [], cx).await;
9711 let (workspace, cx) =
9712 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9713
9714 let panel = workspace.update_in(cx, |workspace, window, cx| {
9715 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
9716 workspace.add_panel(panel.clone(), window, cx);
9717
9718 workspace
9719 .right_dock()
9720 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
9721
9722 panel
9723 });
9724
9725 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9726 pane.update_in(cx, |pane, window, cx| {
9727 let item = cx.new(TestItem::new);
9728 pane.add_item(Box::new(item), true, true, None, window, cx);
9729 });
9730
9731 // Transfer focus from center to panel
9732 workspace.update_in(cx, |workspace, window, cx| {
9733 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9734 });
9735
9736 workspace.update_in(cx, |workspace, window, cx| {
9737 assert!(workspace.right_dock().read(cx).is_open());
9738 assert!(!panel.is_zoomed(window, cx));
9739 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9740 });
9741
9742 // Transfer focus from panel to center
9743 workspace.update_in(cx, |workspace, window, cx| {
9744 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9745 });
9746
9747 workspace.update_in(cx, |workspace, window, cx| {
9748 assert!(workspace.right_dock().read(cx).is_open());
9749 assert!(!panel.is_zoomed(window, cx));
9750 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9751 });
9752
9753 // Close the dock
9754 workspace.update_in(cx, |workspace, window, cx| {
9755 workspace.toggle_dock(DockPosition::Right, window, cx);
9756 });
9757
9758 workspace.update_in(cx, |workspace, window, cx| {
9759 assert!(!workspace.right_dock().read(cx).is_open());
9760 assert!(!panel.is_zoomed(window, cx));
9761 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9762 });
9763
9764 // Open the dock
9765 workspace.update_in(cx, |workspace, window, cx| {
9766 workspace.toggle_dock(DockPosition::Right, window, cx);
9767 });
9768
9769 workspace.update_in(cx, |workspace, window, cx| {
9770 assert!(workspace.right_dock().read(cx).is_open());
9771 assert!(!panel.is_zoomed(window, cx));
9772 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9773 });
9774
9775 // Focus and zoom panel
9776 panel.update_in(cx, |panel, window, cx| {
9777 cx.focus_self(window);
9778 panel.set_zoomed(true, window, cx)
9779 });
9780
9781 workspace.update_in(cx, |workspace, window, cx| {
9782 assert!(workspace.right_dock().read(cx).is_open());
9783 assert!(panel.is_zoomed(window, cx));
9784 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9785 });
9786
9787 // Transfer focus to the center closes the dock
9788 workspace.update_in(cx, |workspace, window, cx| {
9789 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9790 });
9791
9792 workspace.update_in(cx, |workspace, window, cx| {
9793 assert!(!workspace.right_dock().read(cx).is_open());
9794 assert!(panel.is_zoomed(window, cx));
9795 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9796 });
9797
9798 // Transferring focus back to the panel keeps it zoomed
9799 workspace.update_in(cx, |workspace, window, cx| {
9800 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9801 });
9802
9803 workspace.update_in(cx, |workspace, window, cx| {
9804 assert!(workspace.right_dock().read(cx).is_open());
9805 assert!(panel.is_zoomed(window, cx));
9806 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9807 });
9808
9809 // Close the dock while it is zoomed
9810 workspace.update_in(cx, |workspace, window, cx| {
9811 workspace.toggle_dock(DockPosition::Right, window, cx)
9812 });
9813
9814 workspace.update_in(cx, |workspace, window, cx| {
9815 assert!(!workspace.right_dock().read(cx).is_open());
9816 assert!(panel.is_zoomed(window, cx));
9817 assert!(workspace.zoomed.is_none());
9818 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9819 });
9820
9821 // Opening the dock, when it's zoomed, retains focus
9822 workspace.update_in(cx, |workspace, window, cx| {
9823 workspace.toggle_dock(DockPosition::Right, window, cx)
9824 });
9825
9826 workspace.update_in(cx, |workspace, window, cx| {
9827 assert!(workspace.right_dock().read(cx).is_open());
9828 assert!(panel.is_zoomed(window, cx));
9829 assert!(workspace.zoomed.is_some());
9830 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9831 });
9832
9833 // Unzoom and close the panel, zoom the active pane.
9834 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9835 workspace.update_in(cx, |workspace, window, cx| {
9836 workspace.toggle_dock(DockPosition::Right, window, cx)
9837 });
9838 pane.update_in(cx, |pane, window, cx| {
9839 pane.toggle_zoom(&Default::default(), window, cx)
9840 });
9841
9842 // Opening a dock unzooms the pane.
9843 workspace.update_in(cx, |workspace, window, cx| {
9844 workspace.toggle_dock(DockPosition::Right, window, cx)
9845 });
9846 workspace.update_in(cx, |workspace, window, cx| {
9847 let pane = pane.read(cx);
9848 assert!(!pane.is_zoomed());
9849 assert!(!pane.focus_handle(cx).is_focused(window));
9850 assert!(workspace.right_dock().read(cx).is_open());
9851 assert!(workspace.zoomed.is_none());
9852 });
9853 }
9854
9855 #[gpui::test]
9856 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
9857 init_test(cx);
9858 let fs = FakeFs::new(cx.executor());
9859
9860 let project = Project::test(fs, [], cx).await;
9861 let (workspace, cx) =
9862 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9863
9864 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
9865 workspace.active_pane().clone()
9866 });
9867
9868 // Add an item to the pane so it can be zoomed
9869 workspace.update_in(cx, |workspace, window, cx| {
9870 let item = cx.new(TestItem::new);
9871 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
9872 });
9873
9874 // Initially not zoomed
9875 workspace.update_in(cx, |workspace, _window, cx| {
9876 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
9877 assert!(
9878 workspace.zoomed.is_none(),
9879 "Workspace should track no zoomed pane"
9880 );
9881 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
9882 });
9883
9884 // Zoom In
9885 pane.update_in(cx, |pane, window, cx| {
9886 pane.zoom_in(&crate::ZoomIn, window, cx);
9887 });
9888
9889 workspace.update_in(cx, |workspace, window, cx| {
9890 assert!(
9891 pane.read(cx).is_zoomed(),
9892 "Pane should be zoomed after ZoomIn"
9893 );
9894 assert!(
9895 workspace.zoomed.is_some(),
9896 "Workspace should track the zoomed pane"
9897 );
9898 assert!(
9899 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
9900 "ZoomIn should focus the pane"
9901 );
9902 });
9903
9904 // Zoom In again is a no-op
9905 pane.update_in(cx, |pane, window, cx| {
9906 pane.zoom_in(&crate::ZoomIn, window, cx);
9907 });
9908
9909 workspace.update_in(cx, |workspace, window, cx| {
9910 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
9911 assert!(
9912 workspace.zoomed.is_some(),
9913 "Workspace still tracks zoomed pane"
9914 );
9915 assert!(
9916 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
9917 "Pane remains focused after repeated ZoomIn"
9918 );
9919 });
9920
9921 // Zoom Out
9922 pane.update_in(cx, |pane, window, cx| {
9923 pane.zoom_out(&crate::ZoomOut, window, cx);
9924 });
9925
9926 workspace.update_in(cx, |workspace, _window, cx| {
9927 assert!(
9928 !pane.read(cx).is_zoomed(),
9929 "Pane should unzoom after ZoomOut"
9930 );
9931 assert!(
9932 workspace.zoomed.is_none(),
9933 "Workspace clears zoom tracking after ZoomOut"
9934 );
9935 });
9936
9937 // Zoom Out again is a no-op
9938 pane.update_in(cx, |pane, window, cx| {
9939 pane.zoom_out(&crate::ZoomOut, window, cx);
9940 });
9941
9942 workspace.update_in(cx, |workspace, _window, cx| {
9943 assert!(
9944 !pane.read(cx).is_zoomed(),
9945 "Second ZoomOut keeps pane unzoomed"
9946 );
9947 assert!(
9948 workspace.zoomed.is_none(),
9949 "Workspace remains without zoomed pane"
9950 );
9951 });
9952 }
9953
9954 #[gpui::test]
9955 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
9956 init_test(cx);
9957 let fs = FakeFs::new(cx.executor());
9958
9959 let project = Project::test(fs, [], cx).await;
9960 let (workspace, cx) =
9961 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9962 workspace.update_in(cx, |workspace, window, cx| {
9963 // Open two docks
9964 let left_dock = workspace.dock_at_position(DockPosition::Left);
9965 let right_dock = workspace.dock_at_position(DockPosition::Right);
9966
9967 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9968 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9969
9970 assert!(left_dock.read(cx).is_open());
9971 assert!(right_dock.read(cx).is_open());
9972 });
9973
9974 workspace.update_in(cx, |workspace, window, cx| {
9975 // Toggle all docks - should close both
9976 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9977
9978 let left_dock = workspace.dock_at_position(DockPosition::Left);
9979 let right_dock = workspace.dock_at_position(DockPosition::Right);
9980 assert!(!left_dock.read(cx).is_open());
9981 assert!(!right_dock.read(cx).is_open());
9982 });
9983
9984 workspace.update_in(cx, |workspace, window, cx| {
9985 // Toggle again - should reopen both
9986 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9987
9988 let left_dock = workspace.dock_at_position(DockPosition::Left);
9989 let right_dock = workspace.dock_at_position(DockPosition::Right);
9990 assert!(left_dock.read(cx).is_open());
9991 assert!(right_dock.read(cx).is_open());
9992 });
9993 }
9994
9995 #[gpui::test]
9996 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
9997 init_test(cx);
9998 let fs = FakeFs::new(cx.executor());
9999
10000 let project = Project::test(fs, [], cx).await;
10001 let (workspace, cx) =
10002 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10003 workspace.update_in(cx, |workspace, window, cx| {
10004 // Open two docks
10005 let left_dock = workspace.dock_at_position(DockPosition::Left);
10006 let right_dock = workspace.dock_at_position(DockPosition::Right);
10007
10008 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10009 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10010
10011 assert!(left_dock.read(cx).is_open());
10012 assert!(right_dock.read(cx).is_open());
10013 });
10014
10015 workspace.update_in(cx, |workspace, window, cx| {
10016 // Close them manually
10017 workspace.toggle_dock(DockPosition::Left, window, cx);
10018 workspace.toggle_dock(DockPosition::Right, window, cx);
10019
10020 let left_dock = workspace.dock_at_position(DockPosition::Left);
10021 let right_dock = workspace.dock_at_position(DockPosition::Right);
10022 assert!(!left_dock.read(cx).is_open());
10023 assert!(!right_dock.read(cx).is_open());
10024 });
10025
10026 workspace.update_in(cx, |workspace, window, cx| {
10027 // Toggle all docks - only last closed (right dock) should reopen
10028 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10029
10030 let left_dock = workspace.dock_at_position(DockPosition::Left);
10031 let right_dock = workspace.dock_at_position(DockPosition::Right);
10032 assert!(!left_dock.read(cx).is_open());
10033 assert!(right_dock.read(cx).is_open());
10034 });
10035 }
10036
10037 #[gpui::test]
10038 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
10039 init_test(cx);
10040 let fs = FakeFs::new(cx.executor());
10041 let project = Project::test(fs, [], cx).await;
10042 let (workspace, cx) =
10043 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10044
10045 // Open two docks (left and right) with one panel each
10046 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
10047 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10048 workspace.add_panel(left_panel.clone(), window, cx);
10049
10050 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10051 workspace.add_panel(right_panel.clone(), window, cx);
10052
10053 workspace.toggle_dock(DockPosition::Left, window, cx);
10054 workspace.toggle_dock(DockPosition::Right, window, cx);
10055
10056 // Verify initial state
10057 assert!(
10058 workspace.left_dock().read(cx).is_open(),
10059 "Left dock should be open"
10060 );
10061 assert_eq!(
10062 workspace
10063 .left_dock()
10064 .read(cx)
10065 .visible_panel()
10066 .unwrap()
10067 .panel_id(),
10068 left_panel.panel_id(),
10069 "Left panel should be visible in left dock"
10070 );
10071 assert!(
10072 workspace.right_dock().read(cx).is_open(),
10073 "Right dock should be open"
10074 );
10075 assert_eq!(
10076 workspace
10077 .right_dock()
10078 .read(cx)
10079 .visible_panel()
10080 .unwrap()
10081 .panel_id(),
10082 right_panel.panel_id(),
10083 "Right panel should be visible in right dock"
10084 );
10085 assert!(
10086 !workspace.bottom_dock().read(cx).is_open(),
10087 "Bottom dock should be closed"
10088 );
10089
10090 (left_panel, right_panel)
10091 });
10092
10093 // Focus the left panel and move it to the next position (bottom dock)
10094 workspace.update_in(cx, |workspace, window, cx| {
10095 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
10096 assert!(
10097 left_panel.read(cx).focus_handle(cx).is_focused(window),
10098 "Left panel should be focused"
10099 );
10100 });
10101
10102 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10103
10104 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
10105 workspace.update(cx, |workspace, cx| {
10106 assert!(
10107 !workspace.left_dock().read(cx).is_open(),
10108 "Left dock should be closed"
10109 );
10110 assert!(
10111 workspace.bottom_dock().read(cx).is_open(),
10112 "Bottom dock should now be open"
10113 );
10114 assert_eq!(
10115 left_panel.read(cx).position,
10116 DockPosition::Bottom,
10117 "Left panel should now be in the bottom dock"
10118 );
10119 assert_eq!(
10120 workspace
10121 .bottom_dock()
10122 .read(cx)
10123 .visible_panel()
10124 .unwrap()
10125 .panel_id(),
10126 left_panel.panel_id(),
10127 "Left panel should be the visible panel in the bottom dock"
10128 );
10129 });
10130
10131 // Toggle all docks off
10132 workspace.update_in(cx, |workspace, window, cx| {
10133 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10134 assert!(
10135 !workspace.left_dock().read(cx).is_open(),
10136 "Left dock should be closed"
10137 );
10138 assert!(
10139 !workspace.right_dock().read(cx).is_open(),
10140 "Right dock should be closed"
10141 );
10142 assert!(
10143 !workspace.bottom_dock().read(cx).is_open(),
10144 "Bottom dock should be closed"
10145 );
10146 });
10147
10148 // Toggle all docks back on and verify positions are restored
10149 workspace.update_in(cx, |workspace, window, cx| {
10150 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10151 assert!(
10152 !workspace.left_dock().read(cx).is_open(),
10153 "Left dock should remain closed"
10154 );
10155 assert!(
10156 workspace.right_dock().read(cx).is_open(),
10157 "Right dock should remain open"
10158 );
10159 assert!(
10160 workspace.bottom_dock().read(cx).is_open(),
10161 "Bottom dock should remain open"
10162 );
10163 assert_eq!(
10164 left_panel.read(cx).position,
10165 DockPosition::Bottom,
10166 "Left panel should remain in the bottom dock"
10167 );
10168 assert_eq!(
10169 right_panel.read(cx).position,
10170 DockPosition::Right,
10171 "Right panel should remain in the right dock"
10172 );
10173 assert_eq!(
10174 workspace
10175 .bottom_dock()
10176 .read(cx)
10177 .visible_panel()
10178 .unwrap()
10179 .panel_id(),
10180 left_panel.panel_id(),
10181 "Left panel should be the visible panel in the right dock"
10182 );
10183 });
10184 }
10185
10186 #[gpui::test]
10187 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
10188 init_test(cx);
10189
10190 let fs = FakeFs::new(cx.executor());
10191
10192 let project = Project::test(fs, None, cx).await;
10193 let (workspace, cx) =
10194 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10195
10196 // Let's arrange the panes like this:
10197 //
10198 // +-----------------------+
10199 // | top |
10200 // +------+--------+-------+
10201 // | left | center | right |
10202 // +------+--------+-------+
10203 // | bottom |
10204 // +-----------------------+
10205
10206 let top_item = cx.new(|cx| {
10207 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
10208 });
10209 let bottom_item = cx.new(|cx| {
10210 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
10211 });
10212 let left_item = cx.new(|cx| {
10213 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
10214 });
10215 let right_item = cx.new(|cx| {
10216 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
10217 });
10218 let center_item = cx.new(|cx| {
10219 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
10220 });
10221
10222 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10223 let top_pane_id = workspace.active_pane().entity_id();
10224 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
10225 workspace.split_pane(
10226 workspace.active_pane().clone(),
10227 SplitDirection::Down,
10228 window,
10229 cx,
10230 );
10231 top_pane_id
10232 });
10233 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10234 let bottom_pane_id = workspace.active_pane().entity_id();
10235 workspace.add_item_to_active_pane(
10236 Box::new(bottom_item.clone()),
10237 None,
10238 false,
10239 window,
10240 cx,
10241 );
10242 workspace.split_pane(
10243 workspace.active_pane().clone(),
10244 SplitDirection::Up,
10245 window,
10246 cx,
10247 );
10248 bottom_pane_id
10249 });
10250 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10251 let left_pane_id = workspace.active_pane().entity_id();
10252 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
10253 workspace.split_pane(
10254 workspace.active_pane().clone(),
10255 SplitDirection::Right,
10256 window,
10257 cx,
10258 );
10259 left_pane_id
10260 });
10261 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10262 let right_pane_id = workspace.active_pane().entity_id();
10263 workspace.add_item_to_active_pane(
10264 Box::new(right_item.clone()),
10265 None,
10266 false,
10267 window,
10268 cx,
10269 );
10270 workspace.split_pane(
10271 workspace.active_pane().clone(),
10272 SplitDirection::Left,
10273 window,
10274 cx,
10275 );
10276 right_pane_id
10277 });
10278 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10279 let center_pane_id = workspace.active_pane().entity_id();
10280 workspace.add_item_to_active_pane(
10281 Box::new(center_item.clone()),
10282 None,
10283 false,
10284 window,
10285 cx,
10286 );
10287 center_pane_id
10288 });
10289 cx.executor().run_until_parked();
10290
10291 workspace.update_in(cx, |workspace, window, cx| {
10292 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
10293
10294 // Join into next from center pane into right
10295 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10296 });
10297
10298 workspace.update_in(cx, |workspace, window, cx| {
10299 let active_pane = workspace.active_pane();
10300 assert_eq!(right_pane_id, active_pane.entity_id());
10301 assert_eq!(2, active_pane.read(cx).items_len());
10302 let item_ids_in_pane =
10303 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10304 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10305 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10306
10307 // Join into next from right pane into bottom
10308 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10309 });
10310
10311 workspace.update_in(cx, |workspace, window, cx| {
10312 let active_pane = workspace.active_pane();
10313 assert_eq!(bottom_pane_id, active_pane.entity_id());
10314 assert_eq!(3, active_pane.read(cx).items_len());
10315 let item_ids_in_pane =
10316 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10317 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10318 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10319 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10320
10321 // Join into next from bottom pane into left
10322 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10323 });
10324
10325 workspace.update_in(cx, |workspace, window, cx| {
10326 let active_pane = workspace.active_pane();
10327 assert_eq!(left_pane_id, active_pane.entity_id());
10328 assert_eq!(4, active_pane.read(cx).items_len());
10329 let item_ids_in_pane =
10330 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10331 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10332 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10333 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10334 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10335
10336 // Join into next from left pane into top
10337 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10338 });
10339
10340 workspace.update_in(cx, |workspace, window, cx| {
10341 let active_pane = workspace.active_pane();
10342 assert_eq!(top_pane_id, active_pane.entity_id());
10343 assert_eq!(5, active_pane.read(cx).items_len());
10344 let item_ids_in_pane =
10345 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10346 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10347 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10348 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10349 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10350 assert!(item_ids_in_pane.contains(&top_item.item_id()));
10351
10352 // Single pane left: no-op
10353 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
10354 });
10355
10356 workspace.update(cx, |workspace, _cx| {
10357 let active_pane = workspace.active_pane();
10358 assert_eq!(top_pane_id, active_pane.entity_id());
10359 });
10360 }
10361
10362 fn add_an_item_to_active_pane(
10363 cx: &mut VisualTestContext,
10364 workspace: &Entity<Workspace>,
10365 item_id: u64,
10366 ) -> Entity<TestItem> {
10367 let item = cx.new(|cx| {
10368 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
10369 item_id,
10370 "item{item_id}.txt",
10371 cx,
10372 )])
10373 });
10374 workspace.update_in(cx, |workspace, window, cx| {
10375 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
10376 });
10377 item
10378 }
10379
10380 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
10381 workspace.update_in(cx, |workspace, window, cx| {
10382 workspace.split_pane(
10383 workspace.active_pane().clone(),
10384 SplitDirection::Right,
10385 window,
10386 cx,
10387 )
10388 })
10389 }
10390
10391 #[gpui::test]
10392 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
10393 init_test(cx);
10394 let fs = FakeFs::new(cx.executor());
10395 let project = Project::test(fs, None, cx).await;
10396 let (workspace, cx) =
10397 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10398
10399 add_an_item_to_active_pane(cx, &workspace, 1);
10400 split_pane(cx, &workspace);
10401 add_an_item_to_active_pane(cx, &workspace, 2);
10402 split_pane(cx, &workspace); // empty pane
10403 split_pane(cx, &workspace);
10404 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
10405
10406 cx.executor().run_until_parked();
10407
10408 workspace.update(cx, |workspace, cx| {
10409 let num_panes = workspace.panes().len();
10410 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10411 let active_item = workspace
10412 .active_pane()
10413 .read(cx)
10414 .active_item()
10415 .expect("item is in focus");
10416
10417 assert_eq!(num_panes, 4);
10418 assert_eq!(num_items_in_current_pane, 1);
10419 assert_eq!(active_item.item_id(), last_item.item_id());
10420 });
10421
10422 workspace.update_in(cx, |workspace, window, cx| {
10423 workspace.join_all_panes(window, cx);
10424 });
10425
10426 workspace.update(cx, |workspace, cx| {
10427 let num_panes = workspace.panes().len();
10428 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10429 let active_item = workspace
10430 .active_pane()
10431 .read(cx)
10432 .active_item()
10433 .expect("item is in focus");
10434
10435 assert_eq!(num_panes, 1);
10436 assert_eq!(num_items_in_current_pane, 3);
10437 assert_eq!(active_item.item_id(), last_item.item_id());
10438 });
10439 }
10440 struct TestModal(FocusHandle);
10441
10442 impl TestModal {
10443 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
10444 Self(cx.focus_handle())
10445 }
10446 }
10447
10448 impl EventEmitter<DismissEvent> for TestModal {}
10449
10450 impl Focusable for TestModal {
10451 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10452 self.0.clone()
10453 }
10454 }
10455
10456 impl ModalView for TestModal {}
10457
10458 impl Render for TestModal {
10459 fn render(
10460 &mut self,
10461 _window: &mut Window,
10462 _cx: &mut Context<TestModal>,
10463 ) -> impl IntoElement {
10464 div().track_focus(&self.0)
10465 }
10466 }
10467
10468 #[gpui::test]
10469 async fn test_panels(cx: &mut gpui::TestAppContext) {
10470 init_test(cx);
10471 let fs = FakeFs::new(cx.executor());
10472
10473 let project = Project::test(fs, [], cx).await;
10474 let (workspace, cx) =
10475 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10476
10477 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
10478 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10479 workspace.add_panel(panel_1.clone(), window, cx);
10480 workspace.toggle_dock(DockPosition::Left, window, cx);
10481 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10482 workspace.add_panel(panel_2.clone(), window, cx);
10483 workspace.toggle_dock(DockPosition::Right, window, cx);
10484
10485 let left_dock = workspace.left_dock();
10486 assert_eq!(
10487 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10488 panel_1.panel_id()
10489 );
10490 assert_eq!(
10491 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10492 panel_1.size(window, cx)
10493 );
10494
10495 left_dock.update(cx, |left_dock, cx| {
10496 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
10497 });
10498 assert_eq!(
10499 workspace
10500 .right_dock()
10501 .read(cx)
10502 .visible_panel()
10503 .unwrap()
10504 .panel_id(),
10505 panel_2.panel_id(),
10506 );
10507
10508 (panel_1, panel_2)
10509 });
10510
10511 // Move panel_1 to the right
10512 panel_1.update_in(cx, |panel_1, window, cx| {
10513 panel_1.set_position(DockPosition::Right, window, cx)
10514 });
10515
10516 workspace.update_in(cx, |workspace, window, cx| {
10517 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
10518 // Since it was the only panel on the left, the left dock should now be closed.
10519 assert!(!workspace.left_dock().read(cx).is_open());
10520 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
10521 let right_dock = workspace.right_dock();
10522 assert_eq!(
10523 right_dock.read(cx).visible_panel().unwrap().panel_id(),
10524 panel_1.panel_id()
10525 );
10526 assert_eq!(
10527 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
10528 px(1337.)
10529 );
10530
10531 // Now we move panel_2 to the left
10532 panel_2.set_position(DockPosition::Left, window, cx);
10533 });
10534
10535 workspace.update(cx, |workspace, cx| {
10536 // Since panel_2 was not visible on the right, we don't open the left dock.
10537 assert!(!workspace.left_dock().read(cx).is_open());
10538 // And the right dock is unaffected in its displaying of panel_1
10539 assert!(workspace.right_dock().read(cx).is_open());
10540 assert_eq!(
10541 workspace
10542 .right_dock()
10543 .read(cx)
10544 .visible_panel()
10545 .unwrap()
10546 .panel_id(),
10547 panel_1.panel_id(),
10548 );
10549 });
10550
10551 // Move panel_1 back to the left
10552 panel_1.update_in(cx, |panel_1, window, cx| {
10553 panel_1.set_position(DockPosition::Left, window, cx)
10554 });
10555
10556 workspace.update_in(cx, |workspace, window, cx| {
10557 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
10558 let left_dock = workspace.left_dock();
10559 assert!(left_dock.read(cx).is_open());
10560 assert_eq!(
10561 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10562 panel_1.panel_id()
10563 );
10564 assert_eq!(
10565 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10566 px(1337.)
10567 );
10568 // And the right dock should be closed as it no longer has any panels.
10569 assert!(!workspace.right_dock().read(cx).is_open());
10570
10571 // Now we move panel_1 to the bottom
10572 panel_1.set_position(DockPosition::Bottom, window, cx);
10573 });
10574
10575 workspace.update_in(cx, |workspace, window, cx| {
10576 // Since panel_1 was visible on the left, we close the left dock.
10577 assert!(!workspace.left_dock().read(cx).is_open());
10578 // The bottom dock is sized based on the panel's default size,
10579 // since the panel orientation changed from vertical to horizontal.
10580 let bottom_dock = workspace.bottom_dock();
10581 assert_eq!(
10582 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
10583 panel_1.size(window, cx),
10584 );
10585 // Close bottom dock and move panel_1 back to the left.
10586 bottom_dock.update(cx, |bottom_dock, cx| {
10587 bottom_dock.set_open(false, window, cx)
10588 });
10589 panel_1.set_position(DockPosition::Left, window, cx);
10590 });
10591
10592 // Emit activated event on panel 1
10593 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
10594
10595 // Now the left dock is open and panel_1 is active and focused.
10596 workspace.update_in(cx, |workspace, window, cx| {
10597 let left_dock = workspace.left_dock();
10598 assert!(left_dock.read(cx).is_open());
10599 assert_eq!(
10600 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10601 panel_1.panel_id(),
10602 );
10603 assert!(panel_1.focus_handle(cx).is_focused(window));
10604 });
10605
10606 // Emit closed event on panel 2, which is not active
10607 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10608
10609 // Wo don't close the left dock, because panel_2 wasn't the active panel
10610 workspace.update(cx, |workspace, cx| {
10611 let left_dock = workspace.left_dock();
10612 assert!(left_dock.read(cx).is_open());
10613 assert_eq!(
10614 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10615 panel_1.panel_id(),
10616 );
10617 });
10618
10619 // Emitting a ZoomIn event shows the panel as zoomed.
10620 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
10621 workspace.read_with(cx, |workspace, _| {
10622 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10623 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
10624 });
10625
10626 // Move panel to another dock while it is zoomed
10627 panel_1.update_in(cx, |panel, window, cx| {
10628 panel.set_position(DockPosition::Right, window, cx)
10629 });
10630 workspace.read_with(cx, |workspace, _| {
10631 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10632
10633 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10634 });
10635
10636 // This is a helper for getting a:
10637 // - valid focus on an element,
10638 // - that isn't a part of the panes and panels system of the Workspace,
10639 // - and doesn't trigger the 'on_focus_lost' API.
10640 let focus_other_view = {
10641 let workspace = workspace.clone();
10642 move |cx: &mut VisualTestContext| {
10643 workspace.update_in(cx, |workspace, window, cx| {
10644 if workspace.active_modal::<TestModal>(cx).is_some() {
10645 workspace.toggle_modal(window, cx, TestModal::new);
10646 workspace.toggle_modal(window, cx, TestModal::new);
10647 } else {
10648 workspace.toggle_modal(window, cx, TestModal::new);
10649 }
10650 })
10651 }
10652 };
10653
10654 // If focus is transferred to another view that's not a panel or another pane, we still show
10655 // the panel as zoomed.
10656 focus_other_view(cx);
10657 workspace.read_with(cx, |workspace, _| {
10658 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10659 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10660 });
10661
10662 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
10663 workspace.update_in(cx, |_workspace, window, cx| {
10664 cx.focus_self(window);
10665 });
10666 workspace.read_with(cx, |workspace, _| {
10667 assert_eq!(workspace.zoomed, None);
10668 assert_eq!(workspace.zoomed_position, None);
10669 });
10670
10671 // If focus is transferred again to another view that's not a panel or a pane, we won't
10672 // show the panel as zoomed because it wasn't zoomed before.
10673 focus_other_view(cx);
10674 workspace.read_with(cx, |workspace, _| {
10675 assert_eq!(workspace.zoomed, None);
10676 assert_eq!(workspace.zoomed_position, None);
10677 });
10678
10679 // When the panel is activated, it is zoomed again.
10680 cx.dispatch_action(ToggleRightDock);
10681 workspace.read_with(cx, |workspace, _| {
10682 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10683 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10684 });
10685
10686 // Emitting a ZoomOut event unzooms the panel.
10687 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
10688 workspace.read_with(cx, |workspace, _| {
10689 assert_eq!(workspace.zoomed, None);
10690 assert_eq!(workspace.zoomed_position, None);
10691 });
10692
10693 // Emit closed event on panel 1, which is active
10694 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10695
10696 // Now the left dock is closed, because panel_1 was the active panel
10697 workspace.update(cx, |workspace, cx| {
10698 let right_dock = workspace.right_dock();
10699 assert!(!right_dock.read(cx).is_open());
10700 });
10701 }
10702
10703 #[gpui::test]
10704 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
10705 init_test(cx);
10706
10707 let fs = FakeFs::new(cx.background_executor.clone());
10708 let project = Project::test(fs, [], cx).await;
10709 let (workspace, cx) =
10710 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10711 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10712
10713 let dirty_regular_buffer = cx.new(|cx| {
10714 TestItem::new(cx)
10715 .with_dirty(true)
10716 .with_label("1.txt")
10717 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10718 });
10719 let dirty_regular_buffer_2 = cx.new(|cx| {
10720 TestItem::new(cx)
10721 .with_dirty(true)
10722 .with_label("2.txt")
10723 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10724 });
10725 let dirty_multi_buffer_with_both = cx.new(|cx| {
10726 TestItem::new(cx)
10727 .with_dirty(true)
10728 .with_buffer_kind(ItemBufferKind::Multibuffer)
10729 .with_label("Fake Project Search")
10730 .with_project_items(&[
10731 dirty_regular_buffer.read(cx).project_items[0].clone(),
10732 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10733 ])
10734 });
10735 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10736 workspace.update_in(cx, |workspace, window, cx| {
10737 workspace.add_item(
10738 pane.clone(),
10739 Box::new(dirty_regular_buffer.clone()),
10740 None,
10741 false,
10742 false,
10743 window,
10744 cx,
10745 );
10746 workspace.add_item(
10747 pane.clone(),
10748 Box::new(dirty_regular_buffer_2.clone()),
10749 None,
10750 false,
10751 false,
10752 window,
10753 cx,
10754 );
10755 workspace.add_item(
10756 pane.clone(),
10757 Box::new(dirty_multi_buffer_with_both.clone()),
10758 None,
10759 false,
10760 false,
10761 window,
10762 cx,
10763 );
10764 });
10765
10766 pane.update_in(cx, |pane, window, cx| {
10767 pane.activate_item(2, true, true, window, cx);
10768 assert_eq!(
10769 pane.active_item().unwrap().item_id(),
10770 multi_buffer_with_both_files_id,
10771 "Should select the multi buffer in the pane"
10772 );
10773 });
10774 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10775 pane.close_other_items(
10776 &CloseOtherItems {
10777 save_intent: Some(SaveIntent::Save),
10778 close_pinned: true,
10779 },
10780 None,
10781 window,
10782 cx,
10783 )
10784 });
10785 cx.background_executor.run_until_parked();
10786 assert!(!cx.has_pending_prompt());
10787 close_all_but_multi_buffer_task
10788 .await
10789 .expect("Closing all buffers but the multi buffer failed");
10790 pane.update(cx, |pane, cx| {
10791 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
10792 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
10793 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
10794 assert_eq!(pane.items_len(), 1);
10795 assert_eq!(
10796 pane.active_item().unwrap().item_id(),
10797 multi_buffer_with_both_files_id,
10798 "Should have only the multi buffer left in the pane"
10799 );
10800 assert!(
10801 dirty_multi_buffer_with_both.read(cx).is_dirty,
10802 "The multi buffer containing the unsaved buffer should still be dirty"
10803 );
10804 });
10805
10806 dirty_regular_buffer.update(cx, |buffer, cx| {
10807 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
10808 });
10809
10810 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10811 pane.close_active_item(
10812 &CloseActiveItem {
10813 save_intent: Some(SaveIntent::Close),
10814 close_pinned: false,
10815 },
10816 window,
10817 cx,
10818 )
10819 });
10820 cx.background_executor.run_until_parked();
10821 assert!(
10822 cx.has_pending_prompt(),
10823 "Dirty multi buffer should prompt a save dialog"
10824 );
10825 cx.simulate_prompt_answer("Save");
10826 cx.background_executor.run_until_parked();
10827 close_multi_buffer_task
10828 .await
10829 .expect("Closing the multi buffer failed");
10830 pane.update(cx, |pane, cx| {
10831 assert_eq!(
10832 dirty_multi_buffer_with_both.read(cx).save_count,
10833 1,
10834 "Multi buffer item should get be saved"
10835 );
10836 // Test impl does not save inner items, so we do not assert them
10837 assert_eq!(
10838 pane.items_len(),
10839 0,
10840 "No more items should be left in the pane"
10841 );
10842 assert!(pane.active_item().is_none());
10843 });
10844 }
10845
10846 #[gpui::test]
10847 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
10848 cx: &mut TestAppContext,
10849 ) {
10850 init_test(cx);
10851
10852 let fs = FakeFs::new(cx.background_executor.clone());
10853 let project = Project::test(fs, [], cx).await;
10854 let (workspace, cx) =
10855 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10856 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10857
10858 let dirty_regular_buffer = cx.new(|cx| {
10859 TestItem::new(cx)
10860 .with_dirty(true)
10861 .with_label("1.txt")
10862 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10863 });
10864 let dirty_regular_buffer_2 = cx.new(|cx| {
10865 TestItem::new(cx)
10866 .with_dirty(true)
10867 .with_label("2.txt")
10868 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10869 });
10870 let clear_regular_buffer = cx.new(|cx| {
10871 TestItem::new(cx)
10872 .with_label("3.txt")
10873 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10874 });
10875
10876 let dirty_multi_buffer_with_both = cx.new(|cx| {
10877 TestItem::new(cx)
10878 .with_dirty(true)
10879 .with_buffer_kind(ItemBufferKind::Multibuffer)
10880 .with_label("Fake Project Search")
10881 .with_project_items(&[
10882 dirty_regular_buffer.read(cx).project_items[0].clone(),
10883 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10884 clear_regular_buffer.read(cx).project_items[0].clone(),
10885 ])
10886 });
10887 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10888 workspace.update_in(cx, |workspace, window, cx| {
10889 workspace.add_item(
10890 pane.clone(),
10891 Box::new(dirty_regular_buffer.clone()),
10892 None,
10893 false,
10894 false,
10895 window,
10896 cx,
10897 );
10898 workspace.add_item(
10899 pane.clone(),
10900 Box::new(dirty_multi_buffer_with_both.clone()),
10901 None,
10902 false,
10903 false,
10904 window,
10905 cx,
10906 );
10907 });
10908
10909 pane.update_in(cx, |pane, window, cx| {
10910 pane.activate_item(1, true, true, window, cx);
10911 assert_eq!(
10912 pane.active_item().unwrap().item_id(),
10913 multi_buffer_with_both_files_id,
10914 "Should select the multi buffer in the pane"
10915 );
10916 });
10917 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10918 pane.close_active_item(
10919 &CloseActiveItem {
10920 save_intent: None,
10921 close_pinned: false,
10922 },
10923 window,
10924 cx,
10925 )
10926 });
10927 cx.background_executor.run_until_parked();
10928 assert!(
10929 cx.has_pending_prompt(),
10930 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
10931 );
10932 }
10933
10934 /// Tests that when `close_on_file_delete` is enabled, files are automatically
10935 /// closed when they are deleted from disk.
10936 #[gpui::test]
10937 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
10938 init_test(cx);
10939
10940 // Enable the close_on_disk_deletion setting
10941 cx.update_global(|store: &mut SettingsStore, cx| {
10942 store.update_user_settings(cx, |settings| {
10943 settings.workspace.close_on_file_delete = Some(true);
10944 });
10945 });
10946
10947 let fs = FakeFs::new(cx.background_executor.clone());
10948 let project = Project::test(fs, [], cx).await;
10949 let (workspace, cx) =
10950 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10951 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10952
10953 // Create a test item that simulates a file
10954 let item = cx.new(|cx| {
10955 TestItem::new(cx)
10956 .with_label("test.txt")
10957 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10958 });
10959
10960 // Add item to workspace
10961 workspace.update_in(cx, |workspace, window, cx| {
10962 workspace.add_item(
10963 pane.clone(),
10964 Box::new(item.clone()),
10965 None,
10966 false,
10967 false,
10968 window,
10969 cx,
10970 );
10971 });
10972
10973 // Verify the item is in the pane
10974 pane.read_with(cx, |pane, _| {
10975 assert_eq!(pane.items().count(), 1);
10976 });
10977
10978 // Simulate file deletion by setting the item's deleted state
10979 item.update(cx, |item, _| {
10980 item.set_has_deleted_file(true);
10981 });
10982
10983 // Emit UpdateTab event to trigger the close behavior
10984 cx.run_until_parked();
10985 item.update(cx, |_, cx| {
10986 cx.emit(ItemEvent::UpdateTab);
10987 });
10988
10989 // Allow the close operation to complete
10990 cx.run_until_parked();
10991
10992 // Verify the item was automatically closed
10993 pane.read_with(cx, |pane, _| {
10994 assert_eq!(
10995 pane.items().count(),
10996 0,
10997 "Item should be automatically closed when file is deleted"
10998 );
10999 });
11000 }
11001
11002 /// Tests that when `close_on_file_delete` is disabled (default), files remain
11003 /// open with a strikethrough when they are deleted from disk.
11004 #[gpui::test]
11005 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
11006 init_test(cx);
11007
11008 // Ensure close_on_disk_deletion is disabled (default)
11009 cx.update_global(|store: &mut SettingsStore, cx| {
11010 store.update_user_settings(cx, |settings| {
11011 settings.workspace.close_on_file_delete = Some(false);
11012 });
11013 });
11014
11015 let fs = FakeFs::new(cx.background_executor.clone());
11016 let project = Project::test(fs, [], cx).await;
11017 let (workspace, cx) =
11018 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11019 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11020
11021 // Create a test item that simulates a file
11022 let item = cx.new(|cx| {
11023 TestItem::new(cx)
11024 .with_label("test.txt")
11025 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11026 });
11027
11028 // Add item to workspace
11029 workspace.update_in(cx, |workspace, window, cx| {
11030 workspace.add_item(
11031 pane.clone(),
11032 Box::new(item.clone()),
11033 None,
11034 false,
11035 false,
11036 window,
11037 cx,
11038 );
11039 });
11040
11041 // Verify the item is in the pane
11042 pane.read_with(cx, |pane, _| {
11043 assert_eq!(pane.items().count(), 1);
11044 });
11045
11046 // Simulate file deletion
11047 item.update(cx, |item, _| {
11048 item.set_has_deleted_file(true);
11049 });
11050
11051 // Emit UpdateTab event
11052 cx.run_until_parked();
11053 item.update(cx, |_, cx| {
11054 cx.emit(ItemEvent::UpdateTab);
11055 });
11056
11057 // Allow any potential close operation to complete
11058 cx.run_until_parked();
11059
11060 // Verify the item remains open (with strikethrough)
11061 pane.read_with(cx, |pane, _| {
11062 assert_eq!(
11063 pane.items().count(),
11064 1,
11065 "Item should remain open when close_on_disk_deletion is disabled"
11066 );
11067 });
11068
11069 // Verify the item shows as deleted
11070 item.read_with(cx, |item, _| {
11071 assert!(
11072 item.has_deleted_file,
11073 "Item should be marked as having deleted file"
11074 );
11075 });
11076 }
11077
11078 /// Tests that dirty files are not automatically closed when deleted from disk,
11079 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
11080 /// unsaved changes without being prompted.
11081 #[gpui::test]
11082 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
11083 init_test(cx);
11084
11085 // Enable the close_on_file_delete setting
11086 cx.update_global(|store: &mut SettingsStore, cx| {
11087 store.update_user_settings(cx, |settings| {
11088 settings.workspace.close_on_file_delete = Some(true);
11089 });
11090 });
11091
11092 let fs = FakeFs::new(cx.background_executor.clone());
11093 let project = Project::test(fs, [], cx).await;
11094 let (workspace, cx) =
11095 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11096 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11097
11098 // Create a dirty test item
11099 let item = cx.new(|cx| {
11100 TestItem::new(cx)
11101 .with_dirty(true)
11102 .with_label("test.txt")
11103 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11104 });
11105
11106 // Add item to workspace
11107 workspace.update_in(cx, |workspace, window, cx| {
11108 workspace.add_item(
11109 pane.clone(),
11110 Box::new(item.clone()),
11111 None,
11112 false,
11113 false,
11114 window,
11115 cx,
11116 );
11117 });
11118
11119 // Simulate file deletion
11120 item.update(cx, |item, _| {
11121 item.set_has_deleted_file(true);
11122 });
11123
11124 // Emit UpdateTab event to trigger the close behavior
11125 cx.run_until_parked();
11126 item.update(cx, |_, cx| {
11127 cx.emit(ItemEvent::UpdateTab);
11128 });
11129
11130 // Allow any potential close operation to complete
11131 cx.run_until_parked();
11132
11133 // Verify the item remains open (dirty files are not auto-closed)
11134 pane.read_with(cx, |pane, _| {
11135 assert_eq!(
11136 pane.items().count(),
11137 1,
11138 "Dirty items should not be automatically closed even when file is deleted"
11139 );
11140 });
11141
11142 // Verify the item is marked as deleted and still dirty
11143 item.read_with(cx, |item, _| {
11144 assert!(
11145 item.has_deleted_file,
11146 "Item should be marked as having deleted file"
11147 );
11148 assert!(item.is_dirty, "Item should still be dirty");
11149 });
11150 }
11151
11152 /// Tests that navigation history is cleaned up when files are auto-closed
11153 /// due to deletion from disk.
11154 #[gpui::test]
11155 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
11156 init_test(cx);
11157
11158 // Enable the close_on_file_delete setting
11159 cx.update_global(|store: &mut SettingsStore, cx| {
11160 store.update_user_settings(cx, |settings| {
11161 settings.workspace.close_on_file_delete = Some(true);
11162 });
11163 });
11164
11165 let fs = FakeFs::new(cx.background_executor.clone());
11166 let project = Project::test(fs, [], cx).await;
11167 let (workspace, cx) =
11168 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11169 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11170
11171 // Create test items
11172 let item1 = cx.new(|cx| {
11173 TestItem::new(cx)
11174 .with_label("test1.txt")
11175 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
11176 });
11177 let item1_id = item1.item_id();
11178
11179 let item2 = cx.new(|cx| {
11180 TestItem::new(cx)
11181 .with_label("test2.txt")
11182 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
11183 });
11184
11185 // Add items to workspace
11186 workspace.update_in(cx, |workspace, window, cx| {
11187 workspace.add_item(
11188 pane.clone(),
11189 Box::new(item1.clone()),
11190 None,
11191 false,
11192 false,
11193 window,
11194 cx,
11195 );
11196 workspace.add_item(
11197 pane.clone(),
11198 Box::new(item2.clone()),
11199 None,
11200 false,
11201 false,
11202 window,
11203 cx,
11204 );
11205 });
11206
11207 // Activate item1 to ensure it gets navigation entries
11208 pane.update_in(cx, |pane, window, cx| {
11209 pane.activate_item(0, true, true, window, cx);
11210 });
11211
11212 // Switch to item2 and back to create navigation history
11213 pane.update_in(cx, |pane, window, cx| {
11214 pane.activate_item(1, true, true, window, cx);
11215 });
11216 cx.run_until_parked();
11217
11218 pane.update_in(cx, |pane, window, cx| {
11219 pane.activate_item(0, true, true, window, cx);
11220 });
11221 cx.run_until_parked();
11222
11223 // Simulate file deletion for item1
11224 item1.update(cx, |item, _| {
11225 item.set_has_deleted_file(true);
11226 });
11227
11228 // Emit UpdateTab event to trigger the close behavior
11229 item1.update(cx, |_, cx| {
11230 cx.emit(ItemEvent::UpdateTab);
11231 });
11232 cx.run_until_parked();
11233
11234 // Verify item1 was closed
11235 pane.read_with(cx, |pane, _| {
11236 assert_eq!(
11237 pane.items().count(),
11238 1,
11239 "Should have 1 item remaining after auto-close"
11240 );
11241 });
11242
11243 // Check navigation history after close
11244 let has_item = pane.read_with(cx, |pane, cx| {
11245 let mut has_item = false;
11246 pane.nav_history().for_each_entry(cx, |entry, _| {
11247 if entry.item.id() == item1_id {
11248 has_item = true;
11249 }
11250 });
11251 has_item
11252 });
11253
11254 assert!(
11255 !has_item,
11256 "Navigation history should not contain closed item entries"
11257 );
11258 }
11259
11260 #[gpui::test]
11261 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
11262 cx: &mut TestAppContext,
11263 ) {
11264 init_test(cx);
11265
11266 let fs = FakeFs::new(cx.background_executor.clone());
11267 let project = Project::test(fs, [], cx).await;
11268 let (workspace, cx) =
11269 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11270 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11271
11272 let dirty_regular_buffer = cx.new(|cx| {
11273 TestItem::new(cx)
11274 .with_dirty(true)
11275 .with_label("1.txt")
11276 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11277 });
11278 let dirty_regular_buffer_2 = cx.new(|cx| {
11279 TestItem::new(cx)
11280 .with_dirty(true)
11281 .with_label("2.txt")
11282 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11283 });
11284 let clear_regular_buffer = cx.new(|cx| {
11285 TestItem::new(cx)
11286 .with_label("3.txt")
11287 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11288 });
11289
11290 let dirty_multi_buffer = cx.new(|cx| {
11291 TestItem::new(cx)
11292 .with_dirty(true)
11293 .with_buffer_kind(ItemBufferKind::Multibuffer)
11294 .with_label("Fake Project Search")
11295 .with_project_items(&[
11296 dirty_regular_buffer.read(cx).project_items[0].clone(),
11297 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11298 clear_regular_buffer.read(cx).project_items[0].clone(),
11299 ])
11300 });
11301 workspace.update_in(cx, |workspace, window, cx| {
11302 workspace.add_item(
11303 pane.clone(),
11304 Box::new(dirty_regular_buffer.clone()),
11305 None,
11306 false,
11307 false,
11308 window,
11309 cx,
11310 );
11311 workspace.add_item(
11312 pane.clone(),
11313 Box::new(dirty_regular_buffer_2.clone()),
11314 None,
11315 false,
11316 false,
11317 window,
11318 cx,
11319 );
11320 workspace.add_item(
11321 pane.clone(),
11322 Box::new(dirty_multi_buffer.clone()),
11323 None,
11324 false,
11325 false,
11326 window,
11327 cx,
11328 );
11329 });
11330
11331 pane.update_in(cx, |pane, window, cx| {
11332 pane.activate_item(2, true, true, window, cx);
11333 assert_eq!(
11334 pane.active_item().unwrap().item_id(),
11335 dirty_multi_buffer.item_id(),
11336 "Should select the multi buffer in the pane"
11337 );
11338 });
11339 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11340 pane.close_active_item(
11341 &CloseActiveItem {
11342 save_intent: None,
11343 close_pinned: false,
11344 },
11345 window,
11346 cx,
11347 )
11348 });
11349 cx.background_executor.run_until_parked();
11350 assert!(
11351 !cx.has_pending_prompt(),
11352 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
11353 );
11354 close_multi_buffer_task
11355 .await
11356 .expect("Closing multi buffer failed");
11357 pane.update(cx, |pane, cx| {
11358 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
11359 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
11360 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
11361 assert_eq!(
11362 pane.items()
11363 .map(|item| item.item_id())
11364 .sorted()
11365 .collect::<Vec<_>>(),
11366 vec![
11367 dirty_regular_buffer.item_id(),
11368 dirty_regular_buffer_2.item_id(),
11369 ],
11370 "Should have no multi buffer left in the pane"
11371 );
11372 assert!(dirty_regular_buffer.read(cx).is_dirty);
11373 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
11374 });
11375 }
11376
11377 #[gpui::test]
11378 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
11379 init_test(cx);
11380 let fs = FakeFs::new(cx.executor());
11381 let project = Project::test(fs, [], cx).await;
11382 let (workspace, cx) =
11383 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11384
11385 // Add a new panel to the right dock, opening the dock and setting the
11386 // focus to the new panel.
11387 let panel = workspace.update_in(cx, |workspace, window, cx| {
11388 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11389 workspace.add_panel(panel.clone(), window, cx);
11390
11391 workspace
11392 .right_dock()
11393 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11394
11395 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11396
11397 panel
11398 });
11399
11400 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11401 // panel to the next valid position which, in this case, is the left
11402 // dock.
11403 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11404 workspace.update(cx, |workspace, cx| {
11405 assert!(workspace.left_dock().read(cx).is_open());
11406 assert_eq!(panel.read(cx).position, DockPosition::Left);
11407 });
11408
11409 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11410 // panel to the next valid position which, in this case, is the bottom
11411 // dock.
11412 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11413 workspace.update(cx, |workspace, cx| {
11414 assert!(workspace.bottom_dock().read(cx).is_open());
11415 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
11416 });
11417
11418 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
11419 // around moving the panel to its initial position, the right dock.
11420 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11421 workspace.update(cx, |workspace, cx| {
11422 assert!(workspace.right_dock().read(cx).is_open());
11423 assert_eq!(panel.read(cx).position, DockPosition::Right);
11424 });
11425
11426 // Remove focus from the panel, ensuring that, if the panel is not
11427 // focused, the `MoveFocusedPanelToNextPosition` action does not update
11428 // the panel's position, so the panel is still in the right dock.
11429 workspace.update_in(cx, |workspace, window, cx| {
11430 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11431 });
11432
11433 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11434 workspace.update(cx, |workspace, cx| {
11435 assert!(workspace.right_dock().read(cx).is_open());
11436 assert_eq!(panel.read(cx).position, DockPosition::Right);
11437 });
11438 }
11439
11440 #[gpui::test]
11441 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
11442 init_test(cx);
11443
11444 let fs = FakeFs::new(cx.executor());
11445 let project = Project::test(fs, [], cx).await;
11446 let (workspace, cx) =
11447 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11448
11449 let item_1 = cx.new(|cx| {
11450 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11451 });
11452 workspace.update_in(cx, |workspace, window, cx| {
11453 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11454 workspace.move_item_to_pane_in_direction(
11455 &MoveItemToPaneInDirection {
11456 direction: SplitDirection::Right,
11457 focus: true,
11458 clone: false,
11459 },
11460 window,
11461 cx,
11462 );
11463 workspace.move_item_to_pane_at_index(
11464 &MoveItemToPane {
11465 destination: 3,
11466 focus: true,
11467 clone: false,
11468 },
11469 window,
11470 cx,
11471 );
11472
11473 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
11474 assert_eq!(
11475 pane_items_paths(&workspace.active_pane, cx),
11476 vec!["first.txt".to_string()],
11477 "Single item was not moved anywhere"
11478 );
11479 });
11480
11481 let item_2 = cx.new(|cx| {
11482 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
11483 });
11484 workspace.update_in(cx, |workspace, window, cx| {
11485 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
11486 assert_eq!(
11487 pane_items_paths(&workspace.panes[0], cx),
11488 vec!["first.txt".to_string(), "second.txt".to_string()],
11489 );
11490 workspace.move_item_to_pane_in_direction(
11491 &MoveItemToPaneInDirection {
11492 direction: SplitDirection::Right,
11493 focus: true,
11494 clone: false,
11495 },
11496 window,
11497 cx,
11498 );
11499
11500 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
11501 assert_eq!(
11502 pane_items_paths(&workspace.panes[0], cx),
11503 vec!["first.txt".to_string()],
11504 "After moving, one item should be left in the original pane"
11505 );
11506 assert_eq!(
11507 pane_items_paths(&workspace.panes[1], cx),
11508 vec!["second.txt".to_string()],
11509 "New item should have been moved to the new pane"
11510 );
11511 });
11512
11513 let item_3 = cx.new(|cx| {
11514 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
11515 });
11516 workspace.update_in(cx, |workspace, window, cx| {
11517 let original_pane = workspace.panes[0].clone();
11518 workspace.set_active_pane(&original_pane, window, cx);
11519 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
11520 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
11521 assert_eq!(
11522 pane_items_paths(&workspace.active_pane, cx),
11523 vec!["first.txt".to_string(), "third.txt".to_string()],
11524 "New pane should be ready to move one item out"
11525 );
11526
11527 workspace.move_item_to_pane_at_index(
11528 &MoveItemToPane {
11529 destination: 3,
11530 focus: true,
11531 clone: false,
11532 },
11533 window,
11534 cx,
11535 );
11536 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
11537 assert_eq!(
11538 pane_items_paths(&workspace.active_pane, cx),
11539 vec!["first.txt".to_string()],
11540 "After moving, one item should be left in the original pane"
11541 );
11542 assert_eq!(
11543 pane_items_paths(&workspace.panes[1], cx),
11544 vec!["second.txt".to_string()],
11545 "Previously created pane should be unchanged"
11546 );
11547 assert_eq!(
11548 pane_items_paths(&workspace.panes[2], cx),
11549 vec!["third.txt".to_string()],
11550 "New item should have been moved to the new pane"
11551 );
11552 });
11553 }
11554
11555 #[gpui::test]
11556 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
11557 init_test(cx);
11558
11559 let fs = FakeFs::new(cx.executor());
11560 let project = Project::test(fs, [], cx).await;
11561 let (workspace, cx) =
11562 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11563
11564 let item_1 = cx.new(|cx| {
11565 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11566 });
11567 workspace.update_in(cx, |workspace, window, cx| {
11568 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11569 workspace.move_item_to_pane_in_direction(
11570 &MoveItemToPaneInDirection {
11571 direction: SplitDirection::Right,
11572 focus: true,
11573 clone: true,
11574 },
11575 window,
11576 cx,
11577 );
11578 workspace.move_item_to_pane_at_index(
11579 &MoveItemToPane {
11580 destination: 3,
11581 focus: true,
11582 clone: true,
11583 },
11584 window,
11585 cx,
11586 );
11587 });
11588 cx.run_until_parked();
11589
11590 workspace.update(cx, |workspace, cx| {
11591 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
11592 for pane in workspace.panes() {
11593 assert_eq!(
11594 pane_items_paths(pane, cx),
11595 vec!["first.txt".to_string()],
11596 "Single item exists in all panes"
11597 );
11598 }
11599 });
11600
11601 // verify that the active pane has been updated after waiting for the
11602 // pane focus event to fire and resolve
11603 workspace.read_with(cx, |workspace, _app| {
11604 assert_eq!(
11605 workspace.active_pane(),
11606 &workspace.panes[2],
11607 "The third pane should be the active one: {:?}",
11608 workspace.panes
11609 );
11610 })
11611 }
11612
11613 mod register_project_item_tests {
11614
11615 use super::*;
11616
11617 // View
11618 struct TestPngItemView {
11619 focus_handle: FocusHandle,
11620 }
11621 // Model
11622 struct TestPngItem {}
11623
11624 impl project::ProjectItem for TestPngItem {
11625 fn try_open(
11626 _project: &Entity<Project>,
11627 path: &ProjectPath,
11628 cx: &mut App,
11629 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11630 if path.path.extension().unwrap() == "png" {
11631 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
11632 } else {
11633 None
11634 }
11635 }
11636
11637 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11638 None
11639 }
11640
11641 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11642 None
11643 }
11644
11645 fn is_dirty(&self) -> bool {
11646 false
11647 }
11648 }
11649
11650 impl Item for TestPngItemView {
11651 type Event = ();
11652 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11653 "".into()
11654 }
11655 }
11656 impl EventEmitter<()> for TestPngItemView {}
11657 impl Focusable for TestPngItemView {
11658 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11659 self.focus_handle.clone()
11660 }
11661 }
11662
11663 impl Render for TestPngItemView {
11664 fn render(
11665 &mut self,
11666 _window: &mut Window,
11667 _cx: &mut Context<Self>,
11668 ) -> impl IntoElement {
11669 Empty
11670 }
11671 }
11672
11673 impl ProjectItem for TestPngItemView {
11674 type Item = TestPngItem;
11675
11676 fn for_project_item(
11677 _project: Entity<Project>,
11678 _pane: Option<&Pane>,
11679 _item: Entity<Self::Item>,
11680 _: &mut Window,
11681 cx: &mut Context<Self>,
11682 ) -> Self
11683 where
11684 Self: Sized,
11685 {
11686 Self {
11687 focus_handle: cx.focus_handle(),
11688 }
11689 }
11690 }
11691
11692 // View
11693 struct TestIpynbItemView {
11694 focus_handle: FocusHandle,
11695 }
11696 // Model
11697 struct TestIpynbItem {}
11698
11699 impl project::ProjectItem for TestIpynbItem {
11700 fn try_open(
11701 _project: &Entity<Project>,
11702 path: &ProjectPath,
11703 cx: &mut App,
11704 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11705 if path.path.extension().unwrap() == "ipynb" {
11706 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
11707 } else {
11708 None
11709 }
11710 }
11711
11712 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11713 None
11714 }
11715
11716 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11717 None
11718 }
11719
11720 fn is_dirty(&self) -> bool {
11721 false
11722 }
11723 }
11724
11725 impl Item for TestIpynbItemView {
11726 type Event = ();
11727 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11728 "".into()
11729 }
11730 }
11731 impl EventEmitter<()> for TestIpynbItemView {}
11732 impl Focusable for TestIpynbItemView {
11733 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11734 self.focus_handle.clone()
11735 }
11736 }
11737
11738 impl Render for TestIpynbItemView {
11739 fn render(
11740 &mut self,
11741 _window: &mut Window,
11742 _cx: &mut Context<Self>,
11743 ) -> impl IntoElement {
11744 Empty
11745 }
11746 }
11747
11748 impl ProjectItem for TestIpynbItemView {
11749 type Item = TestIpynbItem;
11750
11751 fn for_project_item(
11752 _project: Entity<Project>,
11753 _pane: Option<&Pane>,
11754 _item: Entity<Self::Item>,
11755 _: &mut Window,
11756 cx: &mut Context<Self>,
11757 ) -> Self
11758 where
11759 Self: Sized,
11760 {
11761 Self {
11762 focus_handle: cx.focus_handle(),
11763 }
11764 }
11765 }
11766
11767 struct TestAlternatePngItemView {
11768 focus_handle: FocusHandle,
11769 }
11770
11771 impl Item for TestAlternatePngItemView {
11772 type Event = ();
11773 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11774 "".into()
11775 }
11776 }
11777
11778 impl EventEmitter<()> for TestAlternatePngItemView {}
11779 impl Focusable for TestAlternatePngItemView {
11780 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11781 self.focus_handle.clone()
11782 }
11783 }
11784
11785 impl Render for TestAlternatePngItemView {
11786 fn render(
11787 &mut self,
11788 _window: &mut Window,
11789 _cx: &mut Context<Self>,
11790 ) -> impl IntoElement {
11791 Empty
11792 }
11793 }
11794
11795 impl ProjectItem for TestAlternatePngItemView {
11796 type Item = TestPngItem;
11797
11798 fn for_project_item(
11799 _project: Entity<Project>,
11800 _pane: Option<&Pane>,
11801 _item: Entity<Self::Item>,
11802 _: &mut Window,
11803 cx: &mut Context<Self>,
11804 ) -> Self
11805 where
11806 Self: Sized,
11807 {
11808 Self {
11809 focus_handle: cx.focus_handle(),
11810 }
11811 }
11812 }
11813
11814 #[gpui::test]
11815 async fn test_register_project_item(cx: &mut TestAppContext) {
11816 init_test(cx);
11817
11818 cx.update(|cx| {
11819 register_project_item::<TestPngItemView>(cx);
11820 register_project_item::<TestIpynbItemView>(cx);
11821 });
11822
11823 let fs = FakeFs::new(cx.executor());
11824 fs.insert_tree(
11825 "/root1",
11826 json!({
11827 "one.png": "BINARYDATAHERE",
11828 "two.ipynb": "{ totally a notebook }",
11829 "three.txt": "editing text, sure why not?"
11830 }),
11831 )
11832 .await;
11833
11834 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11835 let (workspace, cx) =
11836 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11837
11838 let worktree_id = project.update(cx, |project, cx| {
11839 project.worktrees(cx).next().unwrap().read(cx).id()
11840 });
11841
11842 let handle = workspace
11843 .update_in(cx, |workspace, window, cx| {
11844 let project_path = (worktree_id, rel_path("one.png"));
11845 workspace.open_path(project_path, None, true, window, cx)
11846 })
11847 .await
11848 .unwrap();
11849
11850 // Now we can check if the handle we got back errored or not
11851 assert_eq!(
11852 handle.to_any_view().entity_type(),
11853 TypeId::of::<TestPngItemView>()
11854 );
11855
11856 let handle = workspace
11857 .update_in(cx, |workspace, window, cx| {
11858 let project_path = (worktree_id, rel_path("two.ipynb"));
11859 workspace.open_path(project_path, None, true, window, cx)
11860 })
11861 .await
11862 .unwrap();
11863
11864 assert_eq!(
11865 handle.to_any_view().entity_type(),
11866 TypeId::of::<TestIpynbItemView>()
11867 );
11868
11869 let handle = workspace
11870 .update_in(cx, |workspace, window, cx| {
11871 let project_path = (worktree_id, rel_path("three.txt"));
11872 workspace.open_path(project_path, None, true, window, cx)
11873 })
11874 .await;
11875 assert!(handle.is_err());
11876 }
11877
11878 #[gpui::test]
11879 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
11880 init_test(cx);
11881
11882 cx.update(|cx| {
11883 register_project_item::<TestPngItemView>(cx);
11884 register_project_item::<TestAlternatePngItemView>(cx);
11885 });
11886
11887 let fs = FakeFs::new(cx.executor());
11888 fs.insert_tree(
11889 "/root1",
11890 json!({
11891 "one.png": "BINARYDATAHERE",
11892 "two.ipynb": "{ totally a notebook }",
11893 "three.txt": "editing text, sure why not?"
11894 }),
11895 )
11896 .await;
11897 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11898 let (workspace, cx) =
11899 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11900 let worktree_id = project.update(cx, |project, cx| {
11901 project.worktrees(cx).next().unwrap().read(cx).id()
11902 });
11903
11904 let handle = workspace
11905 .update_in(cx, |workspace, window, cx| {
11906 let project_path = (worktree_id, rel_path("one.png"));
11907 workspace.open_path(project_path, None, true, window, cx)
11908 })
11909 .await
11910 .unwrap();
11911
11912 // This _must_ be the second item registered
11913 assert_eq!(
11914 handle.to_any_view().entity_type(),
11915 TypeId::of::<TestAlternatePngItemView>()
11916 );
11917
11918 let handle = workspace
11919 .update_in(cx, |workspace, window, cx| {
11920 let project_path = (worktree_id, rel_path("three.txt"));
11921 workspace.open_path(project_path, None, true, window, cx)
11922 })
11923 .await;
11924 assert!(handle.is_err());
11925 }
11926 }
11927
11928 #[gpui::test]
11929 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
11930 init_test(cx);
11931
11932 let fs = FakeFs::new(cx.executor());
11933 let project = Project::test(fs, [], cx).await;
11934 let (workspace, _cx) =
11935 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11936
11937 // Test with status bar shown (default)
11938 workspace.read_with(cx, |workspace, cx| {
11939 let visible = workspace.status_bar_visible(cx);
11940 assert!(visible, "Status bar should be visible by default");
11941 });
11942
11943 // Test with status bar hidden
11944 cx.update_global(|store: &mut SettingsStore, cx| {
11945 store.update_user_settings(cx, |settings| {
11946 settings.status_bar.get_or_insert_default().show = Some(false);
11947 });
11948 });
11949
11950 workspace.read_with(cx, |workspace, cx| {
11951 let visible = workspace.status_bar_visible(cx);
11952 assert!(!visible, "Status bar should be hidden when show is false");
11953 });
11954
11955 // Test with status bar shown explicitly
11956 cx.update_global(|store: &mut SettingsStore, cx| {
11957 store.update_user_settings(cx, |settings| {
11958 settings.status_bar.get_or_insert_default().show = Some(true);
11959 });
11960 });
11961
11962 workspace.read_with(cx, |workspace, cx| {
11963 let visible = workspace.status_bar_visible(cx);
11964 assert!(visible, "Status bar should be visible when show is true");
11965 });
11966 }
11967
11968 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
11969 pane.read(cx)
11970 .items()
11971 .flat_map(|item| {
11972 item.project_paths(cx)
11973 .into_iter()
11974 .map(|path| path.path.display(PathStyle::local()).into_owned())
11975 })
11976 .collect()
11977 }
11978
11979 pub fn init_test(cx: &mut TestAppContext) {
11980 cx.update(|cx| {
11981 let settings_store = SettingsStore::test(cx);
11982 cx.set_global(settings_store);
11983 theme::init(theme::LoadThemes::JustBase, cx);
11984 });
11985 }
11986
11987 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
11988 let item = TestProjectItem::new(id, path, cx);
11989 item.update(cx, |item, _| {
11990 item.is_dirty = true;
11991 });
11992 item
11993 }
11994}